申欣优达-道路环境项目
blame | 历史 | 补丁 | 提交 | 提交对比 | ignore whitespace
wangzhibo
2021-09-07 89da62649161571834d3f8df7ce36f9967e6ba04 
 lib/turf/turf.min.js


@@ -1 +1,96 @@


!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.turf={})}(this,function(t){"use strict";var f=6371008.8,r={meters:f,metres:f,millimeters:1e3*f,millimetres:1e3*f,centimeters:100*f,centimetres:100*f,kilometers:f/1e3,kilometres:f/1e3,miles:f/1609.344,nauticalmiles:f/1852,inches:39.37*f,yards:f/1.0936,feet:3.28084*f,radians:1,degrees:f/111325},e={meters:1,metres:1,millimeters:1e3,millimetres:1e3,centimeters:100,centimetres:100,kilometers:.001,kilometres:.001,miles:1/1609.344,nauticalmiles:1/1852,inches:39.37,yards:1/1.0936,feet:3.28084,radians:1/f,degrees:1/111325},o={meters:1,metres:1,millimeters:1e6,millimetres:1e6,centimeters:1e4,centimetres:1e4,kilometers:1e-6,kilometres:1e-6,acres:247105e-9,miles:386e-9,yards:1.195990046,feet:10.763910417,inches:1550.003100006};function j(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.bbox,i=n.id;if(void 0===t)throw new Error("geometry is required");if(e&&e.constructor!==Object)throw new Error("properties must be an Object");r&&w(r),i&&b(i);var o={type:"Feature"};return i&&(o.id=i),r&&(o.bbox=r),o.properties=e||{},o.geometry=t,o}function n(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r,i=n.bbox;if(!t)throw new Error("type is required");if(!e)throw new Error("coordinates is required");if(!Array.isArray(e))throw new Error("coordinates must be an Array");switch(i&&w(i),t){case"Point":r=X(e).geometry;break;case"LineString":r=U(e).geometry;break;case"Polygon":r=B(e).geometry;break;case"MultiPoint":r=u(e).geometry;break;case"MultiLineString":r=x(e).geometry;break;case"MultiPolygon":r=E(e).geometry;break;default:throw new Error(t+" is invalid")}return i&&(r.bbox=i),r}function X(t,e,n){if(!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");if(t.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!V(t[0])||!V(t[1]))throw new Error("coordinates must contain numbers");return j({type:"Point",coordinates:t},e,n)}function i(t,e,n){if(!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");return Y(t.map(function(t){return X(t,e)}),n)}function B(t,e,n){if(!t)throw new Error("coordinates is required");for(var r=0;r<t.length;r++){var i=t[r];if(i.length<4)throw new Error("Each LinearRing of a Polygon must have 4 or more Positions.");for(var o=0;o<i[i.length-1].length;o++){if(0===r&&0===o&&!V(i[0][0])||!V(i[0][1]))throw new Error("coordinates must contain numbers");if(i[i.length-1][o]!==i[0][o])throw new Error("First and last Position are not equivalent.")}}return j({type:"Polygon",coordinates:t},e,n)}function s(t,e,n){if(!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");return Y(t.map(function(t){return B(t,e)}),n)}function U(t,e,n){if(!t)throw new Error("coordinates is required");if(t.length<2)throw new Error("coordinates must be an array of two or more positions");if(!V(t[0][1])||!V(t[0][1]))throw new Error("coordinates must contain numbers");return j({type:"LineString",coordinates:t},e,n)}function a(t,e,n){if(!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");return Y(t.map(function(t){return U(t,e)}),n)}function Y(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.bbox,r=e.id;if(!t)throw new Error("No features passed");if(!Array.isArray(t))throw new Error("features must be an Array");n&&w(n),r&&b(r);var i={type:"FeatureCollection"};return r&&(i.id=r),n&&(i.bbox=n),i.features=t,i}function x(t,e,n){if(!t)throw new Error("coordinates is required");return j({type:"MultiLineString",coordinates:t},e,n)}function u(t,e,n){if(!t)throw new Error("coordinates is required");return j({type:"MultiPoint",coordinates:t},e,n)}function E(t,e,n){if(!t)throw new Error("coordinates is required");return j({type:"MultiPolygon",coordinates:t},e,n)}function c(t,e,n){if(!t)throw new Error("geometries is required");if(!Array.isArray(t))throw new Error("geometries must be an Array");return j({type:"GeometryCollection",geometries:t},e,n)}function h(t,e){if(null==t||isNaN(t))throw new Error("num is required");if(e&&!(0<=e))throw new Error("precision must be a positive number");var n=Math.pow(10,e||0);return Math.round(t*n)/n}function g(t,e){if(null==t)throw new Error("radians is required");if(e&&"string"!=typeof e)throw new Error("units must be a string");var n=r[e||"kilometers"];if(!n)throw new Error(e+" units is invalid");return t*n}function d(t,e){if(null==t)throw new Error("distance is required");if(e&&"string"!=typeof e)throw new Error("units must be a string");var n=r[e||"kilometers"];if(!n)throw new Error(e+" units is invalid");return t/n}function l(t,e){return y(d(t,e))}function p(t){if(null==t)throw new Error("bearing is required");var e=t%360;return e<0&&(e+=360),e}function y(t){if(null==t)throw new Error("radians is required");return 180*(t%(2*Math.PI))/Math.PI}function m(t){if(null==t)throw new Error("degrees is required");return t%360*Math.PI/180}function _(t,e,n){if(null==t)throw new Error("length is required");if(!(0<=t))throw new Error("length must be a positive number");return g(d(t,e),n||"kilometers")}function v(t,e,n){if(null==t)throw new Error("area is required");if(!(0<=t))throw new Error("area must be a positive number");var r=o[e||"meters"];if(!r)throw new Error("invalid original units");var i=o[n||"kilometers"];if(!i)throw new Error("invalid final units");return t/r*i}function V(t){return!isNaN(t)&&null!==t&&!Array.isArray(t)}function H(t){return!!t&&t.constructor===Object}function w(t){if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be an Array");if(4!==t.length&&6!==t.length)throw new Error("bbox must be an Array of 4 or 6 numbers");t.forEach(function(t){if(!V(t))throw new Error("bbox must only contain numbers")})}function b(t){if(!t)throw new Error("id is required");if(-1===["string","number"].indexOf(typeof t))throw new Error("id must be a number or a string")}var I=Object.freeze({earthRadius:f,factors:r,unitsFactors:e,areaFactors:o,feature:j,geometry:n,point:X,points:i,polygon:B,polygons:s,lineString:U,lineStrings:a,featureCollection:Y,multiLineString:x,multiPoint:u,multiPolygon:E,geometryCollection:c,round:h,radiansToLength:g,lengthToRadians:d,lengthToDegrees:l,bearingToAzimuth:p,radiansToDegrees:y,degreesToRadians:m,convertLength:_,convertArea:v,isNumber:V,isObject:H,validateBBox:w,validateId:b,radians2degrees:function(){throw new Error("method has been renamed to `radiansToDegrees`")},degrees2radians:function(){throw new Error("method has been renamed to `degreesToRadians`")},distanceToDegrees:function(){throw new Error("method has been renamed to `lengthToDegrees`")},distanceToRadians:function(){throw new Error("method has been renamed to `lengthToRadians`")},radiansToDistance:function(){throw new Error("method has been renamed to `radiansToLength`")},bearingToAngle:function(){throw new Error("method has been renamed to `bearingToAzimuth`")},convertDistance:function(){throw new Error("method has been renamed to `convertLength`")}});function N(t,e,n){if(null!==t)for(var r,i,o,s,a,u,c,h,l=0,p=0,f=t.type,g="FeatureCollection"===f,d="Feature"===f,y=g?t.features.length:1,_=0;_<y;_++){a=(h=!!(c=g?t.features[_].geometry:d?t.geometry:t)&&"GeometryCollection"===c.type)?c.geometries.length:1;for(var m=0;m<a;m++){var v=0,x=0;if(null!==(s=h?c.geometries[m]:c)){u=s.coordinates;var E=s.type;switch(l=!n||"Polygon"!==E&&"MultiPolygon"!==E?0:1,E){case null:break;case"Point":e(u,p,_,v,x),p++,v++;break;case"LineString":case"MultiPoint":for(r=0;r<u.length;r++)e(u[r],p,_,v,x),p++,"MultiPoint"===E&&v++;"LineString"===E&&v++;break;case"Polygon":case"MultiLineString":for(r=0;r<u.length;r++){for(i=0;i<u[r].length-l;i++)e(u[r][i],p,_,v,x),p++;"MultiLineString"===E&&v++,"Polygon"===E&&x++}"Polygon"===E&&v++;break;case"MultiPolygon":for(r=0;r<u.length;r++){for("MultiPolygon"===E&&(x=0),i=0;i<u[r].length;i++){for(o=0;o<u[r][i].length-l;o++)e(u[r][i][o],p,_,v,x),p++;x++}v++}break;case"GeometryCollection":for(r=0;r<s.geometries.length;r++)N(s.geometries[r],e,n);break;default:throw new Error("Unknown Geometry Type")}}}}}function C(t,o,s,e){var a=s;return N(t,function(t,e,n,r,i){a=0===e&&void 0===s?t:o(a,t,e,n,r,i)},e),a}function S(t,e){var n;switch(t.type){case"FeatureCollection":for(n=0;n<t.features.length;n++)e(t.features[n].properties,n);break;case"Feature":e(t.properties,0)}}function M(t,n,r){var i=r;return S(t,function(t,e){i=0===e&&void 0===r?t:n(i,t,e)}),i}function L(t,e){if("Feature"===t.type)e(t,0);else if("FeatureCollection"===t.type)for(var n=0;n<t.features.length;n++)e(t.features[n],n)}function P(t,n,r){var i=r;return L(t,function(t,e){i=0===e&&void 0===r?t:n(i,t,e)}),i}function O(t){var e=[];return N(t,function(t){e.push(t)}),e}function R(t,e){var n,r,i,o,s,a,u,c,h,l,p=0,f="FeatureCollection"===t.type,g="Feature"===t.type,d=f?t.features.length:1;for(n=0;n<d;n++){for(a=f?t.features[n].geometry:g?t.geometry:t,c=f?t.features[n].properties:g?t.properties:{},h=f?t.features[n].bbox:g?t.bbox:void 0,l=f?t.features[n].id:g?t.id:void 0,s=(u=!!a&&"GeometryCollection"===a.type)?a.geometries.length:1,i=0;i<s;i++)if(null!==(o=u?a.geometries[i]:a))switch(o.type){case"Point":case"LineString":case"MultiPoint":case"Polygon":case"MultiLineString":case"MultiPolygon":e(o,p,c,h,l);break;case"GeometryCollection":for(r=0;r<o.geometries.length;r++)e(o.geometries[r],p,c,h,l);break;default:throw new Error("Unknown Geometry Type")}else e(null,p,c,h,l);p++}}function T(t,o,s){var a=s;return R(t,function(t,e,n,r,i){a=0===e&&void 0===s?t:o(a,t,e,n,r,i)}),a}function A(t,a){R(t,function(t,n,r,e,i){var o,s=null===t?null:t.type;switch(s){case null:case"Point":case"LineString":case"Polygon":return void a(j(t,r,{bbox:e,id:i}),n,0)}switch(s){case"MultiPoint":o="Point";break;case"MultiLineString":o="LineString";break;case"MultiPolygon":o="Polygon"}t.coordinates.forEach(function(t,e){a(j({type:o,coordinates:t},r),n,e)})})}function D(t,r,i){var o=i;return A(t,function(t,e,n){o=0===e&&0===n&&void 0===i?t:r(o,t,e,n)}),o}function F(t,l){A(t,function(a,u,c){var h=0;if(a.geometry){var t=a.geometry.type;"Point"!==t&&"MultiPoint"!==t&&C(a,function(t,e,n,r,i,o){var s=U([t,e],a.properties);return l(s,u,c,o,h),h++,e})}})}function q(t,o,s){var a=s,u=!1;return F(t,function(t,e,n,r,i){a=!1===u&&void 0===s?t:o(a,t,e,n,r,i),u=!0}),a}function G(t,s){if(!t)throw new Error("geojson is required");A(t,function(t,e,n){if(null!==t.geometry){var r=t.geometry.type,i=t.geometry.coordinates;switch(r){case"LineString":s(t,e,n,0,0);break;case"Polygon":for(var o=0;o<i.length;o++)s(U(i[o],t.properties),e,n,o)}}})}function k(t,i,o){var s=o;return G(t,function(t,e,n,r){s=0===e&&void 0===o?t:i(s,t,e,n,r)}),s}var z=Object.freeze({coordEach:N,coordReduce:C,propEach:S,propReduce:M,featureEach:L,featureReduce:P,coordAll:O,geomEach:R,geomReduce:T,flattenEach:A,flattenReduce:D,segmentEach:F,segmentReduce:q,lineEach:G,lineReduce:k});function W(t){var e=[1/0,1/0,-1/0,-1/0];return N(t,function(t){e[0]>t[0]&&(e[0]=t[0]),e[1]>t[1]&&(e[1]=t[1]),e[2]<t[0]&&(e[2]=t[0]),e[3]<t[1]&&(e[3]=t[1])}),e}function J(t){if(!t)throw new Error("obj is required");var e=Z(t);if(1<e.length&&V(e[0])&&V(e[1]))return e;throw new Error("Coordinate is not a valid Point")}function Z(t){if(!t)throw new Error("obj is required");var e;if(t.length?e=t:t.coordinates?e=t.coordinates:t.geometry&&t.geometry.coordinates&&(e=t.geometry.coordinates),e)return K(e),e;throw new Error("No valid coordinates")}function K(t){if(1<t.length&&V(t[0])&&V(t[1]))return!0;if(Array.isArray(t[0])&&t[0].length)return K(t[0]);throw new Error("coordinates must only contain numbers")}function Q(t,e,n){if(!e||!n)throw new Error("type and name required");if(!t||t.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.type)}function $(t,e,n){if(!t)throw new Error("No feature passed");if(!n)throw new Error(".featureOf() requires a name");if(!t||"Feature"!==t.type||!t.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!t.geometry||t.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.geometry.type)}function tt(t,e,n){if(!t)throw new Error("No featureCollection passed");if(!n)throw new Error(".collectionOf() requires a name");if(!t||"FeatureCollection"!==t.type)throw new Error("Invalid input to "+n+", FeatureCollection required");for(var r=0;r<t.features.length;r++){var i=t.features[r];if(!i||"Feature"!==i.type||!i.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!i.geometry||i.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+i.geometry.type)}}function et(t){if(!t)throw new Error("geojson is required");if(void 0!==t.geometry)return t.geometry;if(t.coordinates||t.geometries)return t;throw new Error("geojson must be a valid Feature or Geometry Object")}function nt(){throw new Error("invariant.getGeomType has been deprecated in v5.0 in favor of invariant.getType")}function rt(t,e){if(!t)throw new Error((e||"geojson")+" is required");if(t.geometry&&t.geometry.type)return t.geometry.type;if(t.type)return t.type;throw new Error((e||"geojson")+" is invalid")}var it=Object.freeze({getCoord:J,getCoords:Z,containsNumber:K,geojsonType:Q,featureOf:$,collectionOf:tt,getGeom:et,getGeomType:nt,getType:rt}),ot={successCallback:null,verbose:!1},st={};function at(t,e,n){n=n||{};for(var r=Object.keys(ot),i=0;i<r.length;i++){var o=r[i],s=n[o];s=null!=s?s:ot[o],st[o]=s}st.verbose&&console.log("MarchingSquaresJS-isoContours: computing isocontour for "+e);var a=function(h){var l=[],p=0;h.rows,h.cols;return h.cells.forEach(function(t,c){t.forEach(function(t,e){if(void 0!==t&&5!==(u=t).cval&&10!==u.cval&&!ct(t)){var n=function(t,e,n){var r,i,o,s=t.length,a=[],u=[0,0,1,1,0,0,0,0,-1,0,1,1,-1,0,-1,0],c=[0,-1,0,0,1,1,1,1,0,-1,0,0,0,-1,0,0],h=["none","bottom","right","right","top","top","top","top","left","bottom","right","right","left","bottom","left","none"],l=(t[e][n],t[e][n]),p=l.cval,f=lt(l,o=["none","left","bottom","left","right","none","bottom","left","top","top","none","top","right","right","bottom","none"][p]);a.push([n+f[0],e+f[1]]),f=lt(l,o=h[p]),a.push([n+f[0],e+f[1]]),ht(l);for(var g=n+u[p],d=e+c[p],y=p;0<=g&&0<=d&&d<s&&(g!=n||d!=e)&&void 0!==(l=t[d][g]);){if(0===(p=l.cval)||15===p)return{path:a,info:"mergeable"};o=h[p],r=u[p],i=c[p],5!==p&&10!==p||(5===p?l.flipped?(r=-1===c[y]?(o="left",-1):(o="right",1),i=0):-1===u[y]&&(o="bottom",r=0,i=-1):10===p&&(l.flipped?i=-1===u[y]?(o="top",r=0,1):(o="bottom",r=0,-1):1===c[y]&&(o="left",r=-1,i=0))),f=lt(l,o),a.push([g+f[0],d+f[1]]),ht(l),g+=r,d+=i,y=p}return{path:a,info:"closed"}}(h.cells,c,e),r=!1;if("mergeable"===n.info)for(var i=n.path[n.path.length-1][0],o=n.path[n.path.length-1][1],s=p-1;0<=s;s--)if(Math.abs(l[s][0][0]-i)<=1e-7&&Math.abs(l[s][0][1]-o)<=1e-7){for(var a=n.path.length-2;0<=a;--a)l[s].unshift(n.path[a]);r=!0;break}r||(l[p++]=n.path)}var u})}),l}(function(t,e){for(var n=t.length-1,r=t[0].length-1,i={rows:n,cols:r,cells:[]},o=0;o<n;++o){i.cells[o]=[];for(var s=0;s<r;++s){var a=0,u=t[o+1][s],c=t[o+1][s+1],h=t[o][s+1],l=t[o][s];if(!(isNaN(u)||isNaN(c)||isNaN(h)||isNaN(l))){a|=e<=u?8:0,a|=e<=c?4:0,a|=e<=h?2:0;var p,f,g,d,y=!1;if(5===(a|=e<=l?1:0)||10===a){var _=(u+c+h+l)/4;5===a&&_<e?(a=10,y=!0):10===a&&_<e&&(a=5,y=!0)}if(0!==a&&15!==a)p=f=g=d=.5,1===a?(g=1-ut(e,u,l),f=1-ut(e,h,l)):2===a?(f=ut(e,l,h),d=1-ut(e,c,h)):3===a?(g=1-ut(e,u,l),d=1-ut(e,c,h)):4===a?(p=ut(e,u,c),d=ut(e,h,c)):5===a?(p=ut(e,u,c),d=ut(e,h,c),f=1-ut(e,h,l),g=1-ut(e,u,l)):6===a?(f=ut(e,l,h),p=ut(e,u,c)):7===a?(g=1-ut(e,u,l),p=ut(e,u,c)):8===a?(g=ut(e,l,u),p=1-ut(e,c,u)):9===a?(f=1-ut(e,h,l),p=1-ut(e,c,u)):10===a?(p=1-ut(e,c,u),d=1-ut(e,c,h),f=ut(e,l,h),g=ut(e,l,u)):11===a?(p=1-ut(e,c,u),d=1-ut(e,c,h)):12===a?(g=ut(e,l,u),d=ut(e,h,c)):13===a?(f=1-ut(e,h,l),d=ut(e,h,c)):14===a?(g=ut(e,l,u),f=ut(e,l,h)):console.log("MarchingSquaresJS-isoContours: Illegal cval detected: "+a),i.cells[o][s]={cval:a,flipped:y,top:p,right:d,bottom:f,left:g}}}}return i}(t,e));return"function"==typeof st.successCallback&&st.successCallback(a),a}function ut(t,e,n){return(t-e)/(n-e)}function ct(t){return 0===t.cval||15===t.cval}function ht(t){ct(t)||5===t.cval||10===t.cval||(t.cval=15)}function lt(t,e){return"top"===e?[t.top,1]:"bottom"===e?[t.bottom,0]:"right"===e?[1,t.right]:"left"===e?[0,t.left]:void 0}function pt(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.zProperty||"elevation",r=e.flip,i=e.flags;tt(t,"Point","input must contain Points");for(var o,s,a=(o=r,s={},L(t,function(t){var e=Z(t)[1];s[e]||(s[e]=[]),s[e].push(t)}),Object.keys(s).map(function(t){return s[t].sort(function(t,e){return Z(t)[0]-Z(e)[0]})}).sort(function(t,e){return o?Z(t[0])[1]-Z(e[0])[1]:Z(e[0])[1]-Z(t[0])[1]})),u=[],c=0;c<a.length;c++){for(var h=a[c],l=[],p=0;p<h.length;p++){var f=h[p];f.properties[n]?l.push(f.properties[n]):l.push(0),!0===i&&(f.properties.matrixPosition=[c,p])}u.push(l)}return u}var ft=function t(e,n,r,i,o){r=r||0;i=i||e.length-1;o=o||dt;for(;r<i;){if(600<i-r){var s=i-r+1,a=n-r+1,u=Math.log(s),c=.5*Math.exp(2*u/3),h=.5*Math.sqrt(u*c*(s-c)/s)*(a-s/2<0?-1:1),l=Math.max(r,Math.floor(n-a*c/s+h)),p=Math.min(i,Math.floor(n+(s-a)*c/s+h));t(e,n,l,p,o)}var f=e[n],g=r,d=i;for(gt(e,r,n),0<o(e[i],f)&&gt(e,r,i);g<d;){for(gt(e,g,d),g++,d--;o(e[g],f)<0;)g++;for(;0<o(e[d],f);)d--}0===o(e[r],f)?gt(e,r,d):gt(e,++d,i),d<=n&&(r=d+1),n<=d&&(i=d-1)}};function gt(t,e,n){var r=t[e];t[e]=t[n],t[n]=r}function dt(t,e){return t<e?-1:e<t?1:0}var yt=_t;function _t(t,e){if(!(this instanceof _t))return new _t(t,e);this._maxEntries=Math.max(4,t||9),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),e&&this._initFormat(e),this.clear()}function mt(t,e,n){if(!n)return e.indexOf(t);for(var r=0;r<e.length;r++)if(n(t,e[r]))return r;return-1}function vt(t,e){xt(t,0,t.children.length,e,t)}function xt(t,e,n,r,i){i||(i=Mt(null)),i.minX=1/0,i.minY=1/0,i.maxX=-1/0,i.maxY=-1/0;for(var o,s=e;s<n;s++)o=t.children[s],Et(i,t.leaf?r(o):o);return i}function Et(t,e){return t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),t}function wt(t,e){return t.minX-e.minX}function bt(t,e){return t.minY-e.minY}function It(t){return(t.maxX-t.minX)*(t.maxY-t.minY)}function Nt(t){return t.maxX-t.minX+(t.maxY-t.minY)}function Ct(t,e){return t.minX<=e.minX&&t.minY<=e.minY&&e.maxX<=t.maxX&&e.maxY<=t.maxY}function St(t,e){return e.minX<=t.maxX&&e.minY<=t.maxY&&e.maxX>=t.minX&&e.maxY>=t.minY}function Mt(t){return{children:t,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function Lt(t,e,n,r,i){for(var o,s=[e,n];s.length;)(n=s.pop())-(e=s.pop())<=r||(o=e+Math.ceil((n-e)/r/2)*r,ft(t,o,e,n,i),s.push(e,o,o,n))}function Pt(t,e){return t(e={exports:{}},e.exports),e.exports}_t.prototype={all:function(){return this._all(this.data,[])},search:function(t){var e=this.data,n=[],r=this.toBBox;if(!St(t,e))return n;for(var i,o,s,a,u=[];e;){for(i=0,o=e.children.length;i<o;i++)s=e.children[i],St(t,a=e.leaf?r(s):s)&&(e.leaf?n.push(s):Ct(t,a)?this._all(s,n):u.push(s));e=u.pop()}return n},collides:function(t){var e=this.data,n=this.toBBox;if(!St(t,e))return!1;for(var r,i,o,s,a=[];e;){for(r=0,i=e.children.length;r<i;r++)if(o=e.children[r],St(t,s=e.leaf?n(o):o)){if(e.leaf||Ct(t,s))return!0;a.push(o)}e=a.pop()}return!1},load:function(t){if(!t||!t.length)return this;if(t.length<this._minEntries){for(var e=0,n=t.length;e<n;e++)this.insert(t[e]);return this}var r=this._build(t.slice(),0,t.length-1,0);if(this.data.children.length)if(this.data.height===r.height)this._splitRoot(this.data,r);else{if(this.data.height<r.height){var i=this.data;this.data=r,r=i}this._insert(r,this.data.height-r.height-1,!0)}else this.data=r;return this},insert:function(t){return t&&this._insert(t,this.data.height-1),this},clear:function(){return this.data=Mt([]),this},remove:function(t,e){if(!t)return this;for(var n,r,i,o,s=this.data,a=this.toBBox(t),u=[],c=[];s||u.length;){if(s||(s=u.pop(),r=u[u.length-1],n=c.pop(),o=!0),s.leaf&&-1!==(i=mt(t,s.children,e)))return s.children.splice(i,1),u.push(s),this._condense(u),this;o||s.leaf||!Ct(s,a)?r?(n++,s=r.children[n],o=!1):s=null:(u.push(s),c.push(n),n=0,s=(r=s).children[0])}return this},toBBox:function(t){return t},compareMinX:wt,compareMinY:bt,toJSON:function(){return this.data},fromJSON:function(t){return this.data=t,this},_all:function(t,e){for(var n=[];t;)t.leaf?e.push.apply(e,t.children):n.push.apply(n,t.children),t=n.pop();return e},_build:function(t,e,n,r){var i,o=n-e+1,s=this._maxEntries;if(o<=s)return vt(i=Mt(t.slice(e,n+1)),this.toBBox),i;r||(r=Math.ceil(Math.log(o)/Math.log(s)),s=Math.ceil(o/Math.pow(s,r-1))),(i=Mt([])).leaf=!1,i.height=r;var a,u,c,h,l=Math.ceil(o/s),p=l*Math.ceil(Math.sqrt(s));for(Lt(t,e,n,p,this.compareMinX),a=e;a<=n;a+=p)for(Lt(t,a,c=Math.min(a+p-1,n),l,this.compareMinY),u=a;u<=c;u+=l)h=Math.min(u+l-1,c),i.children.push(this._build(t,u,h,r-1));return vt(i,this.toBBox),i},_chooseSubtree:function(t,e,n,r){for(var i,o,s,a,u,c,h,l,p,f;r.push(e),!e.leaf&&r.length-1!==n;){for(h=l=1/0,i=0,o=e.children.length;i<o;i++)u=It(s=e.children[i]),p=t,f=s,(c=(Math.max(f.maxX,p.maxX)-Math.min(f.minX,p.minX))*(Math.max(f.maxY,p.maxY)-Math.min(f.minY,p.minY))-u)<l?(l=c,h=u<h?u:h,a=s):c===l&&u<h&&(h=u,a=s);e=a||e.children[0]}return e},_insert:function(t,e,n){var r=this.toBBox,i=n?t:r(t),o=[],s=this._chooseSubtree(i,this.data,e,o);for(s.children.push(t),Et(s,i);0<=e&&o[e].children.length>this._maxEntries;)this._split(o,e),e--;this._adjustParentBBoxes(i,o,e)},_split:function(t,e){var n=t[e],r=n.children.length,i=this._minEntries;this._chooseSplitAxis(n,i,r);var o=this._chooseSplitIndex(n,i,r),s=Mt(n.children.splice(o,n.children.length-o));s.height=n.height,s.leaf=n.leaf,vt(n,this.toBBox),vt(s,this.toBBox),e?t[e-1].children.push(s):this._splitRoot(n,s)},_splitRoot:function(t,e){this.data=Mt([t,e]),this.data.height=t.height+1,this.data.leaf=!1,vt(this.data,this.toBBox)},_chooseSplitIndex:function(t,e,n){var r,i,o,s,a,u,c,h,l,p,f,g,d,y;for(u=c=1/0,r=e;r<=n-e;r++)i=xt(t,0,r,this.toBBox),o=xt(t,r,n,this.toBBox),l=i,p=o,void 0,f=Math.max(l.minX,p.minX),g=Math.max(l.minY,p.minY),d=Math.min(l.maxX,p.maxX),y=Math.min(l.maxY,p.maxY),s=Math.max(0,d-f)*Math.max(0,y-g),a=It(i)+It(o),s<u?(u=s,h=r,c=a<c?a:c):s===u&&a<c&&(c=a,h=r);return h},_chooseSplitAxis:function(t,e,n){var r=t.leaf?this.compareMinX:wt,i=t.leaf?this.compareMinY:bt;this._allDistMargin(t,e,n,r)<this._allDistMargin(t,e,n,i)&&t.children.sort(r)},_allDistMargin:function(t,e,n,r){t.children.sort(r);var i,o,s=this.toBBox,a=xt(t,0,e,s),u=xt(t,n-e,n,s),c=Nt(a)+Nt(u);for(i=e;i<n-e;i++)o=t.children[i],Et(a,t.leaf?s(o):o),c+=Nt(a);for(i=n-e-1;e<=i;i--)o=t.children[i],Et(u,t.leaf?s(o):o),c+=Nt(u);return c},_adjustParentBBoxes:function(t,e,n){for(var r=n;0<=r;r--)Et(e[r],t)},_condense:function(t){for(var e,n=t.length-1;0<=n;n--)0===t[n].children.length?0<n?(e=t[n-1].children).splice(e.indexOf(t[n]),1):this.clear():vt(t[n],this.toBBox)},_initFormat:function(t){var e=["return a"," - b",";"];this.compareMinX=new Function("a","b",e.join(t[0])),this.compareMinY=new Function("a","b",e.join(t[1])),this.toBBox=new Function("a","return {minX: a"+t[0]+", minY: a"+t[1]+", maxX: a"+t[2]+", maxY: a"+t[3]+"};")}};var Ot=function(t,e,n){var r=t*e,i=Rt*t,o=i-(i-t),s=t-o,a=Rt*e,u=a-(a-e),c=e-u,h=s*c-(r-o*u-s*u-o*c);if(n)return n[0]=h,n[1]=r,n;return[h,r]},Rt=+(Math.pow(2,27)+1);var Tt=function(t,e){var n=0|t.length,r=0|e.length;if(1===n&&1===r)return function(t,e){var n=t+e,r=n-t,i=t-(n-r)+(e-r);if(i)return[i,n];return[n]}(t[0],e[0]);var i,o,s=new Array(n+r),a=0,u=0,c=0,h=Math.abs,l=t[u],p=h(l),f=e[c],g=h(f);p<g?(o=l,(u+=1)<n&&(l=t[u],p=h(l))):(o=f,(c+=1)<r&&(f=e[c],g=h(f)));u<n&&p<g||r<=c?(i=l,(u+=1)<n&&(l=t[u],p=h(l))):(i=f,(c+=1)<r&&(f=e[c],g=h(f)));var d,y,_=i+o,m=_-i,v=o-m,x=v,E=_;for(;u<n&&c<r;)p<g?(i=l,(u+=1)<n&&(l=t[u],p=h(l))):(i=f,(c+=1)<r&&(f=e[c],g=h(f))),(v=(o=x)-(m=(_=i+o)-i))&&(s[a++]=v),x=E-((d=E+_)-(y=d-E))+(_-y),E=d;for(;u<n;)(v=(o=x)-(m=(_=(i=l)+o)-i))&&(s[a++]=v),x=E-((d=E+_)-(y=d-E))+(_-y),E=d,(u+=1)<n&&(l=t[u]);for(;c<r;)(v=(o=x)-(m=(_=(i=f)+o)-i))&&(s[a++]=v),x=E-((d=E+_)-(y=d-E))+(_-y),E=d,(c+=1)<r&&(f=e[c]);x&&(s[a++]=x);E&&(s[a++]=E);a||(s[a++]=0);return s.length=a,s};var At=function(t,e,n){var r=t+e,i=r-t,o=e-i,s=t-(r-i);if(n)return n[0]=s+o,n[1]=r,n;return[s+o,r]};var Dt=function(t,e){var n=t.length;if(1===n){var r=Ot(t[0],e);return r[0]?r:[r[1]]}var i=new Array(2*n),o=[.1,.1],s=[.1,.1],a=0;Ot(t[0],e,o),o[0]&&(i[a++]=o[0]);for(var u=1;u<n;++u){Ot(t[u],e,s);var c=o[1];At(c,s[0],o),o[0]&&(i[a++]=o[0]);var h=s[1],l=o[1],p=h+l,f=p-h,g=l-f;o[1]=p,g&&(i[a++]=g)}o[1]&&(i[a++]=o[1]);0===a&&(i[a++]=0);return i.length=a,i};var Ft=function(t,e){var n=0|t.length,r=0|e.length;if(1===n&&1===r)return function(t,e){var n=t+e,r=n-t,i=t-(n-r)+(e-r);if(i)return[i,n];return[n]}(t[0],-e[0]);var i,o,s=new Array(n+r),a=0,u=0,c=0,h=Math.abs,l=t[u],p=h(l),f=-e[c],g=h(f);p<g?(o=l,(u+=1)<n&&(l=t[u],p=h(l))):(o=f,(c+=1)<r&&(f=-e[c],g=h(f)));u<n&&p<g||r<=c?(i=l,(u+=1)<n&&(l=t[u],p=h(l))):(i=f,(c+=1)<r&&(f=-e[c],g=h(f)));var d,y,_=i+o,m=_-i,v=o-m,x=v,E=_;for(;u<n&&c<r;)p<g?(i=l,(u+=1)<n&&(l=t[u],p=h(l))):(i=f,(c+=1)<r&&(f=-e[c],g=h(f))),(v=(o=x)-(m=(_=i+o)-i))&&(s[a++]=v),x=E-((d=E+_)-(y=d-E))+(_-y),E=d;for(;u<n;)(v=(o=x)-(m=(_=(i=l)+o)-i))&&(s[a++]=v),x=E-((d=E+_)-(y=d-E))+(_-y),E=d,(u+=1)<n&&(l=t[u]);for(;c<r;)(v=(o=x)-(m=(_=(i=f)+o)-i))&&(s[a++]=v),x=E-((d=E+_)-(y=d-E))+(_-y),E=d,(c+=1)<r&&(f=-e[c]);x&&(s[a++]=x);E&&(s[a++]=E);a||(s[a++]=0);return s.length=a,s};var qt=Pt(function(o){function h(t,e){for(var n=new Array(t.length-1),r=1;r<t.length;++r)for(var i=n[r-1]=new Array(t.length-1),o=0,s=0;o<t.length;++o)o!==e&&(i[s++]=t[r][o]);return n}function l(t){if(1===t.length)return t[0];if(2===t.length)return["sum(",t[0],",",t[1],")"].join("");var e=t.length>>1;return["sum(",l(t.slice(0,e)),",",l(t.slice(e)),")"].join("")}function p(t){if(2===t.length)return[["sum(prod(",t[0][0],",",t[1][1],"),prod(-",t[0][1],",",t[1][0],"))"].join("")];for(var e=[],n=0;n<t.length;++n)e.push(["scale(",l(p(h(t,n))),",",(r=n,1&r?"-":""),t[0][n],")"].join(""));return e;var r}function s(t){for(var e=[],n=[],r=function(t){for(var e=new Array(t),n=0;n<t;++n){e[n]=new Array(t);for(var r=0;r<t;++r)e[n][r]=["m",r,"[",t-n-1,"]"].join("")}return e}(t),i=[],o=0;o<t;++o)0==(1&o)?e.push.apply(e,p(h(r,o))):n.push.apply(n,p(h(r,o))),i.push("m"+o);var s=l(e),a=l(n),u="orientation"+t+"Exact",c=["function ",u,"(",i.join(),"){var p=",s,",n=",a,",d=sub(p,n);return d[d.length-1];};return ",u].join("");return new Function("sum","prod","scale","sub",c)(Tt,Ot,Dt,Ft)}var u=s(3),E=s(4),a=[function(){return 0},function(){return 0},function(t,e){return e[0]-t[0]},function(t,e,n){var r,i=(t[1]-n[1])*(e[0]-n[0]),o=(t[0]-n[0])*(e[1]-n[1]),s=i-o;if(0<i){if(o<=0)return s;r=i+o}else{if(!(i<0))return s;if(0<=o)return s;r=-(i+o)}var a=33306690738754716e-32*r;return a<=s||s<=-a?s:u(t,e,n)},function(t,e,n,r){var i=t[0]-r[0],o=e[0]-r[0],s=n[0]-r[0],a=t[1]-r[1],u=e[1]-r[1],c=n[1]-r[1],h=t[2]-r[2],l=e[2]-r[2],p=n[2]-r[2],f=o*c,g=s*u,d=s*a,y=i*c,_=i*u,m=o*a,v=h*(f-g)+l*(d-y)+p*(_-m),x=7771561172376103e-31*((Math.abs(f)+Math.abs(g))*Math.abs(h)+(Math.abs(d)+Math.abs(y))*Math.abs(l)+(Math.abs(_)+Math.abs(m))*Math.abs(p));return x<v||x<-v?v:E(t,e,n,r)}];!function(){for(;a.length<=5;)a.push(s(a.length));for(var t=[],e=["slow"],n=0;n<=5;++n)t.push("a"+n),e.push("o"+n);var r=["function getOrientation(",t.join(),"){switch(arguments.length){case 0:case 1:return 0;"];for(n=2;n<=5;++n)r.push("case ",n,":return o",n,"(",t.slice(0,n).join(),");");r.push("}var s=new Array(arguments.length);for(var i=0;i<arguments.length;++i){s[i]=arguments[i]};return slow(s);}return getOrientation"),e.push(r.join(""));var i=Function.apply(void 0,e);for(o.exports=i.apply(void 0,[function(t){var e=a[t.length];return e||(e=a[t.length]=s(t.length)),e.apply(void 0,t)}].concat(a)),n=0;n<=5;++n)o.exports[n]=a[n]}()}),Gt=function(r){var t=r.length;if(t<3){for(var e=new Array(t),n=0;n<t;++n)e[n]=n;return 2===t&&r[0][0]===r[1][0]&&r[0][1]===r[1][1]?[0]:e}for(var i=new Array(t),n=0;n<t;++n)i[n]=n;i.sort(function(t,e){var n=r[t][0]-r[e][0];return n||r[t][1]-r[e][1]});for(var o=[i[0],i[1]],s=[i[0],i[1]],n=2;n<t;++n){for(var a=i[n],u=r[a],c=o.length;1<c&&Bt(r[o[c-2]],r[o[c-1]],u)<=0;)c-=1,o.pop();for(o.push(a),c=s.length;1<c&&0<=Bt(r[s[c-2]],r[s[c-1]],u);)c-=1,s.pop();s.push(a)}for(var e=new Array(s.length+o.length-2),h=0,n=0,l=o.length;n<l;++n)e[h++]=o[n];for(var p=s.length-2;0<p;--p)e[h++]=s[p];return e},Bt=qt[3];var kt=jt,zt=jt;function jt(t,e){if(!(this instanceof jt))return new jt(t,e);if(this.data=t||[],this.length=this.data.length,this.compare=e||Xt,0<this.length)for(var n=(this.length>>1)-1;0<=n;n--)this._down(n)}function Xt(t,e){return t<e?-1:e<t?1:0}jt.prototype={push:function(t){this.data.push(t),this.length++,this._up(this.length-1)},pop:function(){if(0!==this.length){var t=this.data[0];return this.length--,0<this.length&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),t}},peek:function(){return this.data[0]},_up:function(t){for(var e=this.data,n=this.compare,r=e[t];0<t;){var i=t-1>>1,o=e[i];if(0<=n(r,o))break;e[t]=o,t=i}e[t]=r},_down:function(t){for(var e=this.data,n=this.compare,r=this.length>>1,i=e[t];t<r;){var o=1+(t<<1),s=o+1,a=e[o];if(s<this.length&&n(e[s],a)<0&&(a=e[o=s]),0<=n(a,i))break;e[t]=a,t=o}e[t]=i}},kt.default=zt;var Ut=function(t,e){for(var n=t[0],r=t[1],i=!1,o=0,s=e.length-1;o<e.length;s=o++){var a=e[o][0],u=e[o][1],c=e[s][0],h=e[s][1];r<u!=r<h&&n<(c-a)*(r-u)/(h-u)+a&&(i=!i)}return i},Yt=qt[3],Vt=Wt,Ht=Wt;function Wt(t,e,n){e=Math.max(0,void 0===e?2:e),n=n||0;for(var r,i=function(t){for(var e=t[0],n=t[0],r=t[0],i=t[0],o=0;o<t.length;o++){var s=t[o];s[0]<e[0]&&(e=s),s[0]>r[0]&&(r=s),s[1]<n[1]&&(n=s),s[1]>i[1]&&(i=s)}var a=[e,n,r,i],u=a.slice();for(o=0;o<t.length;o++)Ut(t[o],a)||u.push(t[o]);var c=Gt(u),h=[];for(o=0;o<c.length;o++)h.push(u[c[o]]);return h}(t),o=yt(16,["[0]","[1]","[0]","[1]"]).load(t),s=[],a=0;a<i.length;a++){var u=i[a];o.remove(u),r=ee(u,r),s.push(r)}var c=yt(16);for(a=0;a<s.length;a++)c.insert(te(s[a]));for(var h=e*e,l=n*n;s.length;){var p=s.shift(),f=p.p,g=p.next.p,d=ne(f,g);if(!(d<l)){var y=d/h;(u=Jt(o,p.prev.p,f,g,p.next.next.p,y,c))&&Math.min(ne(u,f),ne(u,g))<=y&&(s.push(p),s.push(ee(u,p)),o.remove(u),c.remove(p),c.insert(te(p)),c.insert(te(p.next)))}}p=r;for(var _=[];_.push(p.p),(p=p.next)!==r;);return _.push(p.p),_}function Jt(t,e,n,r,i,o,s){for(var a=new kt(null,Zt),u=t.data;u;){for(var c=0;c<u.children.length;c++){var h=u.children[c],l=u.leaf?re(h,n,r):Kt(n,r,h);o<l||a.push({node:h,dist:l})}for(;a.length&&!a.peek().node.children;){var p=a.pop(),f=p.node,g=re(f,e,n),d=re(f,r,i);if(p.dist<g&&p.dist<d&&$t(n,f,s)&&$t(r,f,s))return f}(u=a.pop())&&(u=u.node)}return null}function Zt(t,e){return t.dist-e.dist}function Kt(t,e,n){if(Qt(t,n)||Qt(e,n))return 0;var r=ie(t[0],t[1],e[0],e[1],n.minX,n.minY,n.maxX,n.minY);if(0===r)return 0;var i=ie(t[0],t[1],e[0],e[1],n.minX,n.minY,n.minX,n.maxY);if(0===i)return 0;var o=ie(t[0],t[1],e[0],e[1],n.maxX,n.minY,n.maxX,n.maxY);if(0===o)return 0;var s=ie(t[0],t[1],e[0],e[1],n.minX,n.maxY,n.maxX,n.maxY);return 0===s?0:Math.min(r,i,o,s)}function Qt(t,e){return t[0]>=e.minX&&t[0]<=e.maxX&&t[1]>=e.minY&&t[1]<=e.maxY}function $t(t,e,n){for(var r,i,o,s,a=Math.min(t[0],e[0]),u=Math.min(t[1],e[1]),c=Math.max(t[0],e[0]),h=Math.max(t[1],e[1]),l=n.search({minX:a,minY:u,maxX:c,maxY:h}),p=0;p<l.length;p++)if(r=l[p].p,i=l[p].next.p,o=t,r!==(s=e)&&i!==o&&0<Yt(r,i,o)!=0<Yt(r,i,s)&&0<Yt(o,s,r)!=0<Yt(o,s,i))return!1;return!0}function te(t){var e=t.p,n=t.next.p;return t.minX=Math.min(e[0],n[0]),t.minY=Math.min(e[1],n[1]),t.maxX=Math.max(e[0],n[0]),t.maxY=Math.max(e[1],n[1]),t}function ee(t,e){var n={p:t,prev:null,next:null,minX:0,minY:0,maxX:0,maxY:0};return e?(n.next=e.next,(n.prev=e).next.prev=n,e.next=n):(n.prev=n).next=n,n}function ne(t,e){var n=t[0]-e[0],r=t[1]-e[1];return n*n+r*r}function re(t,e,n){var r=e[0],i=e[1],o=n[0]-r,s=n[1]-i;if(0!==o||0!==s){var a=((t[0]-r)*o+(t[1]-i)*s)/(o*o+s*s);1<a?(r=n[0],i=n[1]):0<a&&(r+=o*a,i+=s*a)}return(o=t[0]-r)*o+(s=t[1]-i)*s}function ie(t,e,n,r,i,o,s,a){var u,c,h,l,p=n-t,f=r-e,g=s-i,d=a-o,y=t-i,_=e-o,m=p*p+f*f,v=p*g+f*d,x=g*g+d*d,E=p*y+f*_,w=g*y+d*_,b=m*x-v*v,I=b,N=b;0===b?(c=0,I=1,l=w,N=x):(l=m*w-v*E,(c=v*w-x*E)<0?(c=0,l=w,N=x):I<c&&(c=I,l=w+v,N=x)),l<0?-E<(l=0)?c=0:m<-E?c=I:(c=-E,I=m):N<l&&(l=N,-E+v<0?c=0:m<-E+v?c=I:(c=-E+v,I=m));var C=(1-(h=0===l?0:l/N))*i+h*s-((1-(u=0===c?0:c/I))*t+u*n),S=(1-h)*o+h*a-((1-u)*e+u*r);return C*C+S*S}function oe(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.concavity||1/0,r=[];if(N(t,function(t){r.push([t[0],t[1]])}),!r.length)return null;var i=Vt(r,n);return 3<i.length?B([i]):null}function se(t,e,n){if("object"!=typeof(n=n||{}))throw new Error("options is invalid");var r=n.ignoreBoundary;if(!t)throw new Error("point is required");if(!e)throw new Error("polygon is required");var i,o,s=J(t),a=Z(e),u=e.geometry?e.geometry.type:e.type,c=e.bbox;if(c&&!1==(i=s,(o=c)[0]<=i[0]&&o[1]<=i[1]&&o[2]>=i[0]&&o[3]>=i[1]))return!1;"Polygon"===u&&(a=[a]);for(var h=0,l=!1;h<a.length&&!l;h++)if(ae(s,a[h][0],r)){for(var p=!1,f=1;f<a[h].length&&!p;)ae(s,a[h][f],!r)&&(p=!0),f++;p||(l=!0)}return l}function ae(t,e,n){var r=!1;e[0][0]===e[e.length-1][0]&&e[0][1]===e[e.length-1][1]&&(e=e.slice(0,e.length-1));for(var i=0,o=e.length-1;i<e.length;o=i++){var s=e[i][0],a=e[i][1],u=e[o][0],c=e[o][1];if(t[1]*(s-u)+a*(u-t[0])+c*(t[0]-s)==0&&(s-t[0])*(u-t[0])<=0&&(a-t[1])*(c-t[1])<=0)return!n;a>t[1]!=c>t[1]&&t[0]<(u-s)*(t[1]-a)/(c-a)+s&&(r=!r)}return r}function ue(t,e){var n=[];return R(e,function(e){L(t,function(t){se(t,e)&&n.push(t)})}),Y(n)}function ce(t,n){if("FeatureCollection"!==t.type)throw new Error("points must be a FeatureCollection");var o=!1;return Y(function(t){if(t.length<3)return[];t.sort(le);var e,n,r,i,o,s,a=t.length-1,u=t[a].x,c=t[0].x,h=t[a].y,l=h;for(;a--;)t[a].y<h&&(h=t[a].y),t[a].y>l&&(l=t[a].y);var p,f=c-u,g=l-h,d=g<f?f:g,y=.5*(c+u),_=.5*(l+h),m=[new he({x:y-20*d,y:_-d,__sentinel:!0},{x:y,y:_+20*d,__sentinel:!0},{x:y+20*d,y:_-d,__sentinel:!0})],v=[],x=[];a=t.length;for(;a--;){for(x.length=0,p=m.length;p--;)0<(f=t[a].x-m[p].x)&&f*f>m[p].r?(v.push(m[p]),m.splice(p,1)):(g=t[a].y-m[p].y,f*f+g*g>m[p].r||(x.push(m[p].a,m[p].b,m[p].b,m[p].c,m[p].c,m[p].a),m.splice(p,1)));for(pe(x),p=x.length;p;)n=x[--p],e=x[--p],r=t[a],i=n.x-e.x,o=n.y-e.y,s=2*(i*(r.y-n.y)-o*(r.x-n.x)),1e-12<Math.abs(s)&&m.push(new he(e,n,r))}Array.prototype.push.apply(v,m),a=v.length;for(;a--;)(v[a].a.__sentinel||v[a].b.__sentinel||v[a].c.__sentinel)&&v.splice(a,1);return v}(t.features.map(function(t){var e={x:t.geometry.coordinates[0],y:t.geometry.coordinates[1]};return n?e.z=t.properties[n]:3===t.geometry.coordinates.length&&(o=!0,e.z=t.geometry.coordinates[2]),e})).map(function(t){var e=[t.a.x,t.a.y],n=[t.b.x,t.b.y],r=[t.c.x,t.c.y],i={};return o?(e.push(t.a.z),n.push(t.b.z),r.push(t.c.z)):i={a:t.a.z,b:t.b.z,c:t.c.z},B([[e,n,r,e]],i)}))}function he(t,e,n){this.a=t,this.b=e,this.c=n;var r,i,o=e.x-t.x,s=e.y-t.y,a=n.x-t.x,u=n.y-t.y,c=o*(t.x+e.x)+s*(t.y+e.y),h=a*(t.x+n.x)+u*(t.y+n.y),l=2*(o*(n.y-e.y)-s*(n.x-e.x));this.x=(u*c-s*h)/l,this.y=(o*h-a*c)/l,r=this.x-t.x,i=this.y-t.y,this.r=r*r+i*i}function le(t,e){return e.x-t.x}function pe(t){var e,n,r,i,o,s=t.length;t:for(;s;)for(n=t[--s],e=t[--s],r=s;r;)if(o=t[--r],e===(i=t[--r])&&n===o||e===o&&n===i){t.splice(s,2),t.splice(r,2),s-=2;continue t}}function fe(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.units,i=J(t),o=J(e),s=m(o[1]-i[1]),a=m(o[0]-i[0]),u=m(i[1]),c=m(o[1]),h=Math.pow(Math.sin(s/2),2)+Math.pow(Math.sin(a/2),2)*Math.cos(u)*Math.cos(c);return g(2*Math.atan2(Math.sqrt(h),Math.sqrt(1-h)),r)}function ge(t){if(!t)throw new Error("geojson is required");switch(t.type){case"Feature":return de(t);case"FeatureCollection":return e=t,n={type:"FeatureCollection"},Object.keys(e).forEach(function(t){switch(t){case"type":case"features":return;default:n[t]=e[t]}}),n.features=e.features.map(function(t){return de(t)}),n;case"Point":case"LineString":case"Polygon":case"MultiPoint":case"MultiLineString":case"MultiPolygon":case"GeometryCollection":return ye(t);default:throw new Error("unknown GeoJSON type")}var e,n}function de(e){var n={type:"Feature"};return Object.keys(e).forEach(function(t){switch(t){case"type":case"properties":case"geometry":return;default:n[t]=e[t]}}),n.properties=function n(r){var i={};if(!r)return i;Object.keys(r).forEach(function(t){var e=r[t];"object"==typeof e?null===e?i[t]=null:e.length?i[t]=e.map(function(t){return t}):i[t]=n(e):i[t]=e});return i}(e.properties),n.geometry=ye(e.geometry),n}function ye(t){var e={type:t.type};return t.bbox&&(e.bbox=t.bbox),"GeometryCollection"===t.type?e.geometries=t.geometries.map(function(t){return ye(t)}):e.coordinates=function e(t){if("object"!=typeof t[0])return t.slice();return t.map(function(t){return e(t)})}(t.coordinates),e}Vt.default=Ht;var _e=function(t){return t},me=function(t){if(null==t)return _e;var o,s,a=t.scale[0],u=t.scale[1],c=t.translate[0],h=t.translate[1];return function(t,e){e||(o=s=0);var n=2,r=t.length,i=new Array(r);for(i[0]=(o+=t[0])*a+c,i[1]=(s+=t[1])*u+h;n<r;)i[n]=t[n],++n;return i}},ve=function(t,e){for(var n,r=t.length,i=r-e;i<--r;)n=t[i],t[i++]=t[r],t[r]=n};function xe(t,e){var o=me(t.transform),s=t.arcs;function i(t,e){e.length&&e.pop();for(var n=s[t<0?~t:t],r=0,i=n.length;r<i;++r)e.push(o(n[r],r));t<0&&ve(e,i)}function a(t){return o(t)}function u(t){for(var e=[],n=0,r=t.length;n<r;++n)i(t[n],e);return e.length<2&&e.push(e[0]),e}function n(t){for(var e=u(t);e.length<4;)e.push(e[0]);return e}function c(t){return t.map(n)}return function t(e){var n,r=e.type;switch(r){case"GeometryCollection":return{type:r,geometries:e.geometries.map(t)};case"Point":n=a(e.coordinates);break;case"MultiPoint":n=e.coordinates.map(a);break;case"LineString":n=u(e.arcs);break;case"MultiLineString":n=e.arcs.map(u);break;case"Polygon":n=c(e.arcs);break;case"MultiPolygon":n=e.arcs.map(c);break;default:return null}return{type:r,coordinates:n}}(e)}var Ee=function(u,i){var o={},c={},h={},s=[],a=-1;function t(t,e){for(var n in t){var r=t[n];delete e[r.start],delete r.start,delete r.end,r.forEach(function(t){o[t<0?~t:t]=1}),s.push(r)}}return i.forEach(function(t,e){var n,r=u.arcs[t<0?~t:t];r.length<3&&!r[1][0]&&!r[1][1]&&(n=i[++a],i[a]=t,i[e]=n)}),i.forEach(function(t){var e,n,r=function(t){var e,n=u.arcs[t<0?~t:t],r=n[0];u.transform?(e=[0,0],n.forEach(function(t){e[0]+=t[0],e[1]+=t[1]})):e=n[n.length-1];return t<0?[e,r]:[r,e]}(t),i=r[0],o=r[1];if(e=h[i])if(delete h[e.end],e.push(t),e.end=o,n=c[o]){delete c[n.start];var s=n===e?e:e.concat(n);c[s.start=e.start]=h[s.end=n.end]=s}else c[e.start]=h[e.end]=e;else if(e=c[o])if(delete c[e.start],e.unshift(t),e.start=i,n=h[i]){delete h[n.end];var a=n===e?e:n.concat(e);c[a.start=n.start]=h[a.end=e.end]=a}else c[e.start]=h[e.end]=e;else c[(e=[t]).start=i]=h[e.end=o]=e}),t(h,c),t(c,h),i.forEach(function(t){o[t<0?~t:t]||s.push([t])}),s};var we=function(t){return xe(t,function(a,t){var u={},n=[],r=[];function i(e){e.forEach(function(t){t.forEach(function(t){(u[t=t<0?~t:t]||(u[t]=[])).push(e)})}),n.push(e)}function c(t){return function(t){for(var e,n=-1,r=t.length,i=t[r-1],o=0;++n<r;)e=i,i=t[n],o+=e[0]*i[1]-e[1]*i[0];return Math.abs(o)}(xe(a,{type:"Polygon",arcs:[t]}).coordinates[0])}return t.forEach(function t(e){switch(e.type){case"GeometryCollection":e.geometries.forEach(t);break;case"Polygon":i(e.arcs);break;case"MultiPolygon":e.arcs.forEach(i)}}),n.forEach(function(t){if(!t._){var e=[],n=[t];for(t._=1,r.push(e);t=n.pop();)e.push(t),t.forEach(function(t){t.forEach(function(t){u[t<0?~t:t].forEach(function(t){t._||(t._=1,n.push(t))})})})}}),n.forEach(function(t){delete t._}),{type:"MultiPolygon",arcs:r.map(function(t){var e,n=[];if(t.forEach(function(t){t.forEach(function(t){t.forEach(function(t){u[t<0?~t:t].length<2&&n.push(t)})})}),1<(e=(n=Ee(a,n)).length))for(var r,i,o=1,s=c(n[0]);o<e;++o)(r=c(n[o]))>s&&(i=n[0],n[0]=n[o],n[o]=i,s=r);return n})}}.apply(this,arguments))};var be=function(o,s,a,t,u,e){3===arguments.length&&(t=e=Array,u=null);for(var c=new t(o=1<<Math.max(4,Math.ceil(Math.log(o)/Math.LN2))),h=new e(o),l=o-1,n=0;n<o;++n)c[n]=u;return{set:function(t,e){for(var n=s(t)&l,r=c[n],i=0;r!=u;){if(a(r,t))return h[n]=e;if(++i>=o)throw new Error("full hashmap");r=c[n=n+1&l]}return c[n]=t,h[n]=e},maybeSet:function(t,e){for(var n=s(t)&l,r=c[n],i=0;r!=u;){if(a(r,t))return h[n];if(++i>=o)throw new Error("full hashmap");r=c[n=n+1&l]}return c[n]=t,h[n]=e},get:function(t,e){for(var n=s(t)&l,r=c[n],i=0;r!=u;){if(a(r,t))return h[n];if(++i>=o)break;r=c[n=n+1&l]}return e},keys:function(){for(var t=[],e=0,n=c.length;e<n;++e){var r=c[e];r!=u&&t.push(r)}return t}}},Ie=function(t,e){return t[0]===e[0]&&t[1]===e[1]},Ne=new ArrayBuffer(16),Ce=new Float64Array(Ne),Se=new Uint32Array(Ne),Me=function(t){Ce[0]=t[0],Ce[1]=t[1];var e=Se[0]^Se[1];return 2147483647&(e=e<<5^e>>7^Se[2]^Se[3])},Le=function(t){var e,n,r,i,o=t.coordinates,s=t.lines,a=t.rings,u=function(){for(var t=be(1.4*o.length,E,w,Int32Array,-1,Int32Array),e=new Int32Array(o.length),n=0,r=o.length;n<r;++n)e[n]=t.maybeSet(n,n);return e}(),c=new Int32Array(o.length),h=new Int32Array(o.length),l=new Int32Array(o.length),p=new Int8Array(o.length),f=0;for(e=0,n=o.length;e<n;++e)c[e]=h[e]=l[e]=-1;for(e=0,n=s.length;e<n;++e){var g=s[e],d=g[0],y=g[1];for(r=u[d],i=u[++d],++f,p[r]=1;++d<=y;)x(e,r,r=i,i=u[d]);++f,p[i]=1}for(e=0,n=o.length;e<n;++e)c[e]=-1;for(e=0,n=a.length;e<n;++e){var _=a[e],m=_[0]+1,v=_[1];for(x(e,u[v-1],r=u[m-1],i=u[m]);++m<=v;)x(e,r,r=i,i=u[m])}function x(t,e,n,r){if(c[n]!==t){c[n]=t;var i=h[n];if(0<=i){var o=l[n];i===e&&o===r||i===r&&o===e||(++f,p[n]=1)}else h[n]=e,l[n]=r}}function E(t){return Me(o[t])}function w(t,e){return Ie(o[t],o[e])}c=h=l=null;var b,I=function(i,o,s,t,a){3===arguments.length&&(t=Array,a=null);for(var u=new t(i=1<<Math.max(4,Math.ceil(Math.log(i)/Math.LN2))),c=i-1,e=0;e<i;++e)u[e]=a;return{add:function(t){for(var e=o(t)&c,n=u[e],r=0;n!=a;){if(s(n,t))return!0;if(++r>=i)throw new Error("full hashset");n=u[e=e+1&c]}return u[e]=t,!0},has:function(t){for(var e=o(t)&c,n=u[e],r=0;n!=a;){if(s(n,t))return!0;if(++r>=i)break;n=u[e=e+1&c]}return!1},values:function(){for(var t=[],e=0,n=u.length;e<n;++e){var r=u[e];r!=a&&t.push(r)}return t}}}(1.4*f,Me,Ie);for(e=0,n=o.length;e<n;++e)p[b=u[e]]&&I.add(o[b]);return I};function Pe(t,e,n){for(var r,i=e+(n---e>>1);e<i;++e,--n)r=t[e],t[e]=t[n],t[n]=r}function Oe(t){var e,n=Re(t.geometry);for(e in null!=t.id&&(n.id=t.id),null!=t.bbox&&(n.bbox=t.bbox),t.properties){n.properties=t.properties;break}return n}function Re(t){if(null==t)return{type:null};var e="GeometryCollection"===t.type?{type:"GeometryCollection",geometries:t.geometries.map(Re)}:"Point"===t.type||"MultiPoint"===t.type?{type:t.type,coordinates:t.coordinates}:{type:t.type,arcs:t.coordinates};return null!=t.bbox&&(e.bbox=t.bbox),e}var Te=function(t,e){var n=function(t){var r=1/0,i=1/0,o=-1/0,s=-1/0;function e(t){null!=t&&n.hasOwnProperty(t.type)&&n[t.type](t)}var n={GeometryCollection:function(t){t.geometries.forEach(e)},Point:function(t){a(t.coordinates)},MultiPoint:function(t){t.coordinates.forEach(a)},LineString:function(t){u(t.arcs)},MultiLineString:function(t){t.arcs.forEach(u)},Polygon:function(t){t.arcs.forEach(u)},MultiPolygon:function(t){t.arcs.forEach(c)}};function a(t){var e=t[0],n=t[1];e<r&&(r=e),o<e&&(o=e),n<i&&(i=n),s<n&&(s=n)}function u(t){t.forEach(a)}function c(t){t.forEach(u)}for(var h in t)e(t[h]);return r<=o&&i<=s?[r,i,o,s]:void 0}(t=function(t){var e,n,r={};for(e in t)r[e]=null==(n=t[e])?{type:null}:("FeatureCollection"===n.type?function(t){var e={type:"GeometryCollection",geometries:t.features.map(Oe)};return null!=t.bbox&&(e.bbox=t.bbox),e}:"Feature"===n.type?Oe:Re)(n);return r}(t)),r=0<e&&n&&function(t,e,n){var l=e[0],p=e[1],r=e[2],i=e[3],f=r-l?(n-1)/(r-l):1,g=i-p?(n-1)/(i-p):1;function o(t){return[Math.round((t[0]-l)*f),Math.round((t[1]-p)*g)]}function s(t,e){for(var n,r,i,o,s,a=-1,u=0,c=t.length,h=new Array(c);++a<c;)n=t[a],o=Math.round((n[0]-l)*f),s=Math.round((n[1]-p)*g),o===r&&s===i||(h[u++]=[r=o,i=s]);for(h.length=u;u<e;)u=h.push([h[0][0],h[0][1]]);return h}function a(t){return s(t,2)}function u(t){return s(t,4)}function c(t){return t.map(u)}function h(t){null!=t&&d.hasOwnProperty(t.type)&&d[t.type](t)}var d={GeometryCollection:function(t){t.geometries.forEach(h)},Point:function(t){t.coordinates=o(t.coordinates)},MultiPoint:function(t){t.coordinates=t.coordinates.map(o)},LineString:function(t){t.arcs=a(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(a)},Polygon:function(t){t.arcs=c(t.arcs)},MultiPolygon:function(t){t.arcs=t.arcs.map(c)}};for(var y in t)h(t[y]);return{scale:[1/f,1/g],translate:[l,p]}}(t,n,e),i=function(t){var e,n,r,i,h=t.coordinates,o=t.lines,s=t.rings,a=o.length+s.length;for(delete t.lines,delete t.rings,r=0,i=o.length;r<i;++r)for(e=o[r];e=e.next;)++a;for(r=0,i=s.length;r<i;++r)for(n=s[r];n=n.next;)++a;var c=be(2*a*1.4,Me,Ie),l=t.arcs=[];for(r=0,i=o.length;r<i;++r)for(e=o[r];u(e),e=e.next;);for(r=0,i=s.length;r<i;++r)if((n=s[r]).next)for(;u(n),n=n.next;);else p(n);function u(t){var e,n,r,i,o,s,a,u;if(r=c.get(e=h[t[0]]))for(a=0,u=r.length;a<u;++a)if(f(i=r[a],t))return t[0]=i[0],void(t[1]=i[1]);if(o=c.get(n=h[t[1]]))for(a=0,u=o.length;a<u;++a)if(g(s=o[a],t))return t[1]=s[0],void(t[0]=s[1]);r?r.push(t):c.set(e,[t]),o?o.push(t):c.set(n,[t]),l.push(t)}function p(t){var e,n,r,i,o;if(n=c.get(h[t[0]]))for(i=0,o=n.length;i<o;++i){if(d(r=n[i],t))return t[0]=r[0],void(t[1]=r[1]);if(y(r,t))return t[0]=r[1],void(t[1]=r[0])}if(n=c.get(e=h[t[0]+_(t)]))for(i=0,o=n.length;i<o;++i){if(d(r=n[i],t))return t[0]=r[0],void(t[1]=r[1]);if(y(r,t))return t[0]=r[1],void(t[1]=r[0])}n?n.push(t):c.set(e,[t]),l.push(t)}function f(t,e){var n=t[0],r=e[0],i=t[1];if(n-i!=r-e[1])return!1;for(;n<=i;++n,++r)if(!Ie(h[n],h[r]))return!1;return!0}function g(t,e){var n=t[0],r=e[0],i=t[1],o=e[1];if(n-i!=r-o)return!1;for(;n<=i;++n,--o)if(!Ie(h[n],h[o]))return!1;return!0}function d(t,e){var n=t[0],r=e[0],i=t[1]-n;if(i!==e[1]-r)return!1;for(var o=_(t),s=_(e),a=0;a<i;++a)if(!Ie(h[n+(a+o)%i],h[r+(a+s)%i]))return!1;return!0}function y(t,e){var n=t[0],r=e[0],i=t[1],o=e[1],s=i-n;if(s!==o-r)return!1;for(var a=_(t),u=s-_(e),c=0;c<s;++c)if(!Ie(h[n+(c+a)%s],h[o-(c+u)%s]))return!1;return!0}function _(t){for(var e=t[0],n=t[1],r=e,i=r,o=h[r];++r<n;){var s=h[r];(s[0]<o[0]||s[0]===o[0]&&s[1]<o[1])&&(i=r,o=s)}return i-e}return t}(function(t){var e,n,r,i=Le(t),o=t.coordinates,s=t.lines,a=t.rings;for(n=0,r=s.length;n<r;++n)for(var u=s[n],c=u[0],h=u[1];++c<h;)i.has(o[c])&&(e={0:c,1:u[1]},u[1]=c,u=u.next=e);for(n=0,r=a.length;n<r;++n)for(var l=a[n],p=l[0],f=p,g=l[1],d=i.has(o[p]);++f<g;)i.has(o[f])&&(d?(e={0:f,1:l[1]},l[1]=f,l=l.next=e):(y=o,_=p,m=g,v=g-f,Pe(y,_,m),Pe(y,_,_+v),Pe(y,_+v,m),o[g]=o[p],d=!0,f=p));var y,_,m,v;return t}(function(t){var i=-1,o=[],s=[],a=[];function e(t){t&&n.hasOwnProperty(t.type)&&n[t.type](t)}var n={GeometryCollection:function(t){t.geometries.forEach(e)},LineString:function(t){t.arcs=r(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(r)},Polygon:function(t){t.arcs=t.arcs.map(u)},MultiPolygon:function(t){t.arcs=t.arcs.map(c)}};function r(t){for(var e=0,n=t.length;e<n;++e)a[++i]=t[e];var r={0:i-n+1,1:i};return o.push(r),r}function u(t){for(var e=0,n=t.length;e<n;++e)a[++i]=t[e];var r={0:i-n+1,1:i};return s.push(r),r}function c(t){return t.map(u)}for(var h in t)e(t[h]);return{type:"Topology",coordinates:a,lines:o,rings:s,objects:t}}(t))),o=i.coordinates,s=be(1.4*i.arcs.length,Ae,De);function a(t){t&&u.hasOwnProperty(t.type)&&u[t.type](t)}t=i.objects,i.bbox=n,i.arcs=i.arcs.map(function(t,e){return s.set(t,e),o.slice(t[0],t[1]+1)}),delete i.coordinates,o=null;var u={GeometryCollection:function(t){t.geometries.forEach(a)},LineString:function(t){t.arcs=c(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(c)},Polygon:function(t){t.arcs=t.arcs.map(c)},MultiPolygon:function(t){t.arcs=t.arcs.map(h)}};function c(t){var e=[];do{var n=s.get(t);e.push(t[0]<t[1]?n:~n)}while(t=t.next);return e}function h(t){return t.map(c)}for(var l in t)a(t[l]);return r&&(i.transform=r,i.arcs=function(t){for(var e=-1,n=t.length;++e<n;){for(var r,i,o=t[e],s=0,a=1,u=o.length,c=o[0],h=c[0],l=c[1];++s<u;)r=(c=o[s])[0],i=c[1],r===h&&i===l||(o[a++]=[r-h,i-l],h=r,l=i);1===a&&(o[a++]=[0,0]),o.length=a}return t}(i.arcs)),i};function Ae(t){var e,n=t[0],r=t[1];return r<n&&(e=n,n=r,r=e),n+31*r}function De(t,e){var n,r=t[0],i=t[1],o=e[0],s=e[1];return i<r&&(n=r,r=i,i=n),s<o&&(n=o,o=s,s=n),r===o&&i===s}function Fe(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==rt(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=ge(t));var r=[],i=k(t,function(t,e){var n=function(t,e){var n,r=t.geometry.coordinates,i=e.geometry.coordinates,o=qe(r[0]),s=qe(r[r.length-1]),a=qe(i[0]),u=qe(i[i.length-1]);if(o===u)n=i.concat(r.slice(1));else if(a===s)n=r.concat(i.slice(1));else if(o===a)n=r.slice(1).reverse().concat(i);else{if(s!==u)return null;n=r.concat(i.reverse().slice(1))}return U(n)}(t,e);return n||(r.push(t),e)});return i&&r.push(i),r.length?1===r.length?r[0]:x(r.map(function(t){return t.coordinates})):null}function qe(t){return t[0].toString()+","+t[1].toString()}function Ge(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==rt(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=ge(t));var r=function(t){var e={};A(t,function(t){e[t.geometry.type]=!0});var n=Object.keys(e);return 1===n.length?n[0]:null}(t);if(!r)throw new Error("geojson must be homogenous");switch(r){case"LineString":return Fe(t,e);case"Polygon":return function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==rt(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=ge(t));var r=[];A(t,function(t){r.push(t.geometry)});var i=Te({geoms:c(r).geometry});return we(i,i.objects.geoms.geometries)}(t,e);default:throw new Error(r+" is not supported")}}function Be(t,e){var n="object"==typeof e?e.mutate:e;if(!t)throw new Error("geojson is required");var r=rt(t),i=[];switch(r){case"LineString":i=ke(t);break;case"MultiLineString":case"Polygon":Z(t).forEach(function(t){i.push(ke(t))});break;case"MultiPolygon":Z(t).forEach(function(t){var e=[];t.forEach(function(t){e.push(ke(t))}),i.push(e)});break;case"Point":return t;case"MultiPoint":var o={};Z(t).forEach(function(t){var e=t.join("-");o.hasOwnProperty(e)||(i.push(t),o[e]=!0)});break;default:throw new Error(r+" geometry not supported")}return t.coordinates?!0===n?(t.coordinates=i,t):{type:r,coordinates:i}:!0===n?(t.geometry.coordinates=i,t):j({type:r,coordinates:i},t.properties,t.bbox,t.id)}function ke(t){var e,n,r,i,o,s=Z(t);if(2===s.length&&(e=s[0],n=s[1],e[0]!==n[0]||e[1]!==n[1]))return s;var a=[],u=s.length-1;a.push(s[0]);for(var c=1;c<u;c++)r=s[c-1],i=s[c],ze(r,o=s[c+1],i)||a.push(i);return a.push(o),a}function ze(t,e,n){var r=n[0],i=n[1],o=t[0],s=t[1],a=e[0],u=e[1],c=a-o,h=u-s;return 0===(r-o)*h-(i-s)*c&&(Math.abs(c)>=Math.abs(h)?0<c?o<=r&&r<=a:a<=r&&r<=o:0<h?s<=i&&i<=u:u<=i&&i<=s)}function je(t,e,n){var r=e.x,i=e.y,o=n.x-r,s=n.y-i;if(0!==o||0!==s){var a=((t.x-r)*o+(t.y-i)*s)/(o*o+s*s);1<a?(r=n.x,i=n.y):0<a&&(r+=o*a,i+=s*a)}return(o=t.x-r)*o+(s=t.y-i)*s}function Xe(t,e){var n=t.length-1,r=[t[0]];return function t(e,n,r,i,o){for(var s,a=i,u=n+1;u<r;u++){var c=je(e[u],e[n],e[r]);a<c&&(s=u,a=c)}i<a&&(1<s-n&&t(e,n,s,i,o),o.push(e[s]),1<r-s&&t(e,s,r,i,o))}(t,0,n,e,r),r.push(t[n]),r}function Ue(t,e,n){if(t.length<=2)return t;var r=void 0!==e?e*e:1;return t=Xe(t=n?t:function(t,e){for(var n,r,i,o,s,a=t[0],u=[a],c=1,h=t.length;c<h;c++)n=t[c],i=a,o=(r=n).x-i.x,s=r.y-i.y,e<o*o+s*s&&(u.push(n),a=n);return a!==n&&u.push(n),u}(t,r),r)}function Ye(t,e,n){return Ue(t.map(function(t){return{x:t[0],y:t[1],z:t[2]}}),e,n).map(function(t){return t.z?[t.x,t.y,t.z]:[t.x,t.y]})}function Ve(t,r,i){return t.map(function(t){var e=t.map(function(t){return{x:t[0],y:t[1]}});if(e.length<4)throw new Error("invalid polygon");for(var n=Ue(e,r,i).map(function(t){return[t.x,t.y]});!He(n);)n=Ue(e,r-=.01*r,i).map(function(t){return[t.x,t.y]});return n[n.length-1][0]===n[0][0]&&n[n.length-1][1]===n[0][1]||n.push(n[0]),n})}function He(t){return!(t.length<3)&&!(3===t.length&&t[2][0]===t[0][0]&&t[2][1]===t[0][1])}var We=function(t){this.points=t.points||[],this.duration=t.duration||1e4,this.sharpness=t.sharpness||.85,this.centers=[],this.controls=[],this.stepLength=t.stepLength||60,this.length=this.points.length;for(var e=this.delay=0;e<this.length;e++)this.points[e].z=this.points[e].z||0;for(e=0;e<this.length-1;e++){var n=this.points[e],r=this.points[e+1];this.centers.push({x:(n.x+r.x)/2,y:(n.y+r.y)/2,z:(n.z+r.z)/2})}this.controls.push([this.points[0],this.points[0]]);for(e=0;e<this.centers.length-1;e++){n=this.centers[e],r=this.centers[e+1];var i=this.points[e+1].x-(this.centers[e].x+this.centers[e+1].x)/2,o=this.points[e+1].y-(this.centers[e].y+this.centers[e+1].y)/2,s=this.points[e+1].z-(this.centers[e].y+this.centers[e+1].z)/2;this.controls.push([{x:(1-this.sharpness)*this.points[e+1].x+this.sharpness*(this.centers[e].x+i),y:(1-this.sharpness)*this.points[e+1].y+this.sharpness*(this.centers[e].y+o),z:(1-this.sharpness)*this.points[e+1].z+this.sharpness*(this.centers[e].z+s)},{x:(1-this.sharpness)*this.points[e+1].x+this.sharpness*(this.centers[e+1].x+i),y:(1-this.sharpness)*this.points[e+1].y+this.sharpness*(this.centers[e+1].y+o),z:(1-this.sharpness)*this.points[e+1].z+this.sharpness*(this.centers[e+1].z+s)}])}return this.controls.push([this.points[this.length-1],this.points[this.length-1]]),this.steps=this.cacheSteps(this.stepLength),this};function Je(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.resolution||1e4,r=e.sharpness||.85;if(!t)throw new Error("line is required");if(!V(n))throw new Error("resolution must be an number");if(!V(r))throw new Error("sharpness must be an number");for(var i=[],o=new We({points:et(t).coordinates.map(function(t){return{x:t[0],y:t[1],z:t[2]||0}}),duration:n,sharpness:r}),s=0;s<o.duration;s+=10){var a=o.pos(s);Math.floor(s/100)%2==0&&i.push([a.x,a.y,a.z])}return U(i,t.properties)}function Ze(t){w(t);var e=Number(t[0]),n=Number(t[1]),r=Number(t[2]),i=Number(t[3]);if(6===t.length)throw new Error("@turf/bbox-polygon does not support BBox with 6 positions");var o=[e,n];return B([[o,[r,n],[r,i],[e,i],o]])}function Ke(t){return Ze(W(t))}function Qe(t){var e=t[0],n=t[1],r=t[2],i=t[3],o=fe(t.slice(0,2),[r,n]);if(fe(t.slice(0,2),[e,i])<=o){var s=(n+i)/2;return[e,s-(r-e)/2,r,s+(r-e)/2]}var a=(e+r)/2;return[a-(i-n)/2,n,a+(i-n)/2,i]}function $e(t,e,n,r){if(!H(r=r||{}))throw new Error("options is invalid");var i=r.units,o=r.properties,s=J(t),a=m(s[0]),u=m(s[1]),c=m(n),h=d(e,i),l=Math.asin(Math.sin(u)*Math.cos(h)+Math.cos(u)*Math.sin(h)*Math.cos(c));return X([y(a+Math.atan2(Math.sin(c)*Math.sin(h)*Math.cos(u),Math.cos(h)-Math.sin(u)*Math.sin(l))),y(l)],o)}function tn(t,e,n){var r=(n=n||{}).steps||64,i=n.properties;if(!t)throw new Error("center is required");if(!e)throw new Error("radius is required");if("object"!=typeof n)throw new Error("options must be an object");if("number"!=typeof r)throw new Error("steps must be a number");r=r||64,i=i||t.properties||{};for(var o=[],s=0;s<r;s++)o.push($e(t,e,-360*s/r,n).geometry.coordinates);return o.push(o[0]),B([o],i)}function en(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");if(!0===n.final)return(en(e,t)+180)%360;var r=J(t),i=J(e),o=m(r[0]),s=m(i[0]),a=m(r[1]),u=m(i[1]),c=Math.sin(s-o)*Math.cos(u),h=Math.cos(a)*Math.sin(u)-Math.sin(a)*Math.cos(u)*Math.cos(s-o);return y(Math.atan2(c,h))}function nn(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.properties;if(!t)throw new Error("geojson is required");var r=W(t);return X([(r[0]+r[2])/2,(r[1]+r[3])/2],n)}function rn(t,e){var n=0,r=0,i=0;return N(t,function(t){n+=t[0],r+=t[1],i++},!0),X([n/i,r/i],e)}function on(e){var n=[];return"FeatureCollection"===e.type?L(e,function(e){N(e,function(t){n.push(X(t,e.properties))})}):N(e,function(t){n.push(X(t,e.properties))}),Y(n)}We.prototype.cacheSteps=function(t){var e=[],n=this.pos(0);e.push(0);for(var r=0;r<this.duration;r+=10){var i=this.pos(r);t<Math.sqrt((i.x-n.x)*(i.x-n.x)+(i.y-n.y)*(i.y-n.y)+(i.z-n.z)*(i.z-n.z))&&(e.push(r),n=i)}return e},We.prototype.vector=function(t){var e=this.pos(t+10),n=this.pos(t-10);return{angle:180*Math.atan2(e.y-n.y,e.x-n.x)/3.14,speed:Math.sqrt((n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y)+(n.z-e.z)*(n.z-e.z))}},We.prototype.pos=function(t){var e=t-this.delay;e<0&&(e=0),e>this.duration&&(e=this.duration-1);var n=e/this.duration;if(1<=n)return this.points[this.length-1];var r,i,o,s,a,u,c,h,l=Math.floor((this.points.length-1)*n),p=(this.length-1)*n-l;return r=p,i=this.points[l],o=this.controls[l][1],s=this.controls[l+1][0],a=this.points[l+1],h=[(c=(u=r)*u)*u,3*c*(1-u),3*u*(1-u)*(1-u),(1-u)*(1-u)*(1-u)],{x:a.x*h[0]+s.x*h[1]+o.x*h[2]+i.x*h[3],y:a.y*h[0]+s.y*h[1]+o.y*h[2]+i.y*h[3],z:a.z*h[0]+s.z*h[1]+o.z*h[2]+i.z*h[3]}};var sn=un,an=un;function un(t,e,n){n=n||2;var r,i,o,s,a,u,c,h=e&&e.length,l=h?e[0]*n:t.length,p=cn(t,0,l,n,!0),f=[];if(!p)return f;if(h&&(p=function(t,e,n,r){var i,o,s,a,u,c=[];for(i=0,o=e.length;i<o;i++)s=e[i]*r,a=i<o-1?e[i+1]*r:t.length,(u=cn(t,s,a,r,!1))===u.next&&(u.steiner=!0),c.push(vn(u));for(c.sort(yn),i=0;i<c.length;i++)_n(c[i],n),n=hn(n,n.next);return n}(t,e,p,n)),t.length>80*n){r=o=t[0],i=s=t[1];for(var g=n;g<l;g+=n)(a=t[g])<r&&(r=a),(u=t[g+1])<i&&(i=u),o<a&&(o=a),s<u&&(s=u);c=0!==(c=Math.max(o-r,s-i))?1/c:0}return ln(p,f,n,r,i,c),f}function cn(t,e,n,r,i){var o,s;if(i===0<Ln(t,e,n,r))for(o=e;o<n;o+=r)s=Cn(o,t[o],t[o+1],s);else for(o=n-r;e<=o;o-=r)s=Cn(o,t[o],t[o+1],s);return s&&wn(s,s.next)&&(Sn(s),s=s.next),s}function hn(t,e){if(!t)return t;e||(e=t);var n,r=t;do{if(n=!1,r.steiner||!wn(r,r.next)&&0!==En(r.prev,r,r.next))r=r.next;else{if(Sn(r),(r=e=r.prev)===r.next)break;n=!0}}while(n||r!==e);return e}function ln(t,e,n,r,i,o,s){if(t){!s&&o&&function(t,e,n,r){var i=t;for(;null===i.z&&(i.z=mn(i.x,i.y,e,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next,i!==t;);i.prevZ.nextZ=null,i.prevZ=null,function(t){var e,n,r,i,o,s,a,u,c=1;do{for(n=t,o=t=null,s=0;n;){for(s++,r=n,e=a=0;e<c&&(a++,r=r.nextZ);e++);for(u=c;0<a||0<u&&r;)0!==a&&(0===u||!r||n.z<=r.z)?(n=(i=n).nextZ,a--):(r=(i=r).nextZ,u--),o?o.nextZ=i:t=i,i.prevZ=o,o=i;n=r}o.nextZ=null,c*=2}while(1<s)}(i)}(t,r,i,o);for(var a,u,c=t;t.prev!==t.next;)if(a=t.prev,u=t.next,o?fn(t,r,i,o):pn(t))e.push(a.i/n),e.push(t.i/n),e.push(u.i/n),Sn(t),t=u.next,c=u.next;else if((t=u)===c){s?1===s?ln(t=gn(t,e,n),e,n,r,i,o,2):2===s&&dn(t,e,n,r,i,o):ln(hn(t),e,n,r,i,o,1);break}}}function pn(t){var e=t.prev,n=t,r=t.next;if(0<=En(e,n,r))return!1;for(var i=t.next.next;i!==t.prev;){if(xn(e.x,e.y,n.x,n.y,r.x,r.y,i.x,i.y)&&0<=En(i.prev,i,i.next))return!1;i=i.next}return!0}function fn(t,e,n,r){var i=t.prev,o=t,s=t.next;if(0<=En(i,o,s))return!1;for(var a=i.x<o.x?i.x<s.x?i.x:s.x:o.x<s.x?o.x:s.x,u=i.y<o.y?i.y<s.y?i.y:s.y:o.y<s.y?o.y:s.y,c=i.x>o.x?i.x>s.x?i.x:s.x:o.x>s.x?o.x:s.x,h=i.y>o.y?i.y>s.y?i.y:s.y:o.y>s.y?o.y:s.y,l=mn(a,u,e,n,r),p=mn(c,h,e,n,r),f=t.nextZ;f&&f.z<=p;){if(f!==t.prev&&f!==t.next&&xn(i.x,i.y,o.x,o.y,s.x,s.y,f.x,f.y)&&0<=En(f.prev,f,f.next))return!1;f=f.nextZ}for(f=t.prevZ;f&&f.z>=l;){if(f!==t.prev&&f!==t.next&&xn(i.x,i.y,o.x,o.y,s.x,s.y,f.x,f.y)&&0<=En(f.prev,f,f.next))return!1;f=f.prevZ}return!0}function gn(t,e,n){var r=t;do{var i=r.prev,o=r.next.next;!wn(i,o)&&bn(i,r,r.next,o)&&In(i,o)&&In(o,i)&&(e.push(i.i/n),e.push(r.i/n),e.push(o.i/n),Sn(r),Sn(r.next),r=t=o),r=r.next}while(r!==t);return r}function dn(t,e,n,r,i,o){var s,a,u=t;do{for(var c=u.next.next;c!==u.prev;){if(u.i!==c.i&&(a=c,(s=u).next.i!==a.i&&s.prev.i!==a.i&&!function(t,e){var n=t;do{if(n.i!==t.i&&n.next.i!==t.i&&n.i!==e.i&&n.next.i!==e.i&&bn(n,n.next,t,e))return!0;n=n.next}while(n!==t);return!1}(s,a)&&In(s,a)&&In(a,s)&&function(t,e){var n=t,r=!1,i=(t.x+e.x)/2,o=(t.y+e.y)/2;for(;n.y>o!=n.next.y>o&&n.next.y!==n.y&&i<(n.next.x-n.x)*(o-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next,n!==t;);return r}(s,a))){var h=Nn(u,c);return u=hn(u,u.next),h=hn(h,h.next),ln(u,e,n,r,i,o),void ln(h,e,n,r,i,o)}c=c.next}u=u.next}while(u!==t)}function yn(t,e){return t.x-e.x}function _n(t,e){if(e=function(t,e){var n,r=e,i=t.x,o=t.y,s=-1/0;do{if(o<=r.y&&o>=r.next.y&&r.next.y!==r.y){var a=r.x+(o-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(a<=i&&s<a){if((s=a)===i){if(o===r.y)return r;if(o===r.next.y)return r.next}n=r.x<r.next.x?r:r.next}}r=r.next}while(r!==e);if(!n)return null;if(i===s)return n.prev;var u,c=n,h=n.x,l=n.y,p=1/0;r=n.next;for(;r!==c;)i>=r.x&&r.x>=h&&i!==r.x&&xn(o<l?i:s,o,h,l,o<l?s:i,o,r.x,r.y)&&((u=Math.abs(o-r.y)/(i-r.x))<p||u===p&&r.x>n.x)&&In(r,t)&&(n=r,p=u),r=r.next;return n}(t,e)){var n=Nn(e,t);hn(n,n.next)}}function mn(t,e,n,r,i){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-n)*i)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-r)*i)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function vn(t){for(var e=t,n=t;e.x<n.x&&(n=e),(e=e.next)!==t;);return n}function xn(t,e,n,r,i,o,s,a){return 0<=(i-s)*(e-a)-(t-s)*(o-a)&&0<=(t-s)*(r-a)-(n-s)*(e-a)&&0<=(n-s)*(o-a)-(i-s)*(r-a)}function En(t,e,n){return(e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y)}function wn(t,e){return t.x===e.x&&t.y===e.y}function bn(t,e,n,r){return!!(wn(t,e)&&wn(n,r)||wn(t,r)&&wn(n,e))||0<En(t,e,n)!=0<En(t,e,r)&&0<En(n,r,t)!=0<En(n,r,e)}function In(t,e){return En(t.prev,t,t.next)<0?0<=En(t,e,t.next)&&0<=En(t,t.prev,e):En(t,e,t.prev)<0||En(t,t.next,e)<0}function Nn(t,e){var n=new Mn(t.i,t.x,t.y),r=new Mn(e.i,e.x,e.y),i=t.next,o=e.prev;return(t.next=e).prev=t,(n.next=i).prev=n,(r.next=n).prev=r,(o.next=r).prev=o,r}function Cn(t,e,n,r){var i=new Mn(t,e,n);return r?(i.next=r.next,(i.prev=r).next.prev=i,r.next=i):(i.prev=i).next=i,i}function Sn(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Mn(t,e,n){this.i=t,this.x=e,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function Ln(t,e,n,r){for(var i=0,o=e,s=n-r;o<n;o+=r)i+=(t[s]-t[o])*(t[o+1]+t[s+1]),s=o;return i}function Pn(t){var r=function(t){for(var e=t[0][0].length,n={vertices:[],holes:[],dimensions:e},r=0,i=0;i<t.length;i++){for(var o=0;o<t[i].length;o++)for(var s=0;s<e;s++)n.vertices.push(t[i][o][s]);0<i&&(r+=t[i-1].length,n.holes.push(r))}return n}(t),i=sn(r.vertices,r.holes,2),e=[],o=[];i.forEach(function(t,e){var n=i[e];o.push([r.vertices[2*n],r.vertices[2*n+1]])});for(var n=0;n<o.length;n+=3){var s=o.slice(n,n+3);s.push(o[n]),e.push(B([s]))}return e}function On(r,t){if(!r)throw new Error("targetPoint is required");if(!t)throw new Error("points is required");var i,o=1/0;return L(t,function(t,e){var n=fe(r,t);n<o&&((i=ge(t)).properties.featureIndex=e,i.properties.distanceToPoint=n,o=n)}),i}function Rn(t,e,n,r,i){!function t(e,n,r,i,o){for(;r<i;){if(600<i-r){var s=i-r+1,a=n-r+1,u=Math.log(s),c=.5*Math.exp(2*u/3),h=.5*Math.sqrt(u*c*(s-c)/s)*(a-s/2<0?-1:1),l=Math.max(r,Math.floor(n-a*c/s+h)),p=Math.min(i,Math.floor(n+(s-a)*c/s+h));t(e,n,l,p,o)}var f=e[n],g=r,d=i;for(Tn(e,r,n),0<o(e[i],f)&&Tn(e,r,i);g<d;){for(Tn(e,g,d),g++,d--;o(e[g],f)<0;)g++;for(;0<o(e[d],f);)d--}0===o(e[r],f)?Tn(e,r,d):Tn(e,++d,i),d<=n&&(r=d+1),n<=d&&(i=d-1)}}(t,e,n||0,r||t.length-1,i||An)}function Tn(t,e,n){var r=t[e];t[e]=t[n],t[n]=r}function An(t,e){return t<e?-1:e<t?1:0}function Dn(t,e){if(!(this instanceof Dn))return new Dn(t,e);this._maxEntries=Math.max(4,t||9),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),e&&this._initFormat(e),this.clear()}function Fn(t,e,n){if(!n)return e.indexOf(t);for(var r=0;r<e.length;r++)if(n(t,e[r]))return r;return-1}function qn(t,e){Gn(t,0,t.children.length,e,t)}function Gn(t,e,n,r,i){i||(i=Vn(null)),i.minX=1/0,i.minY=1/0,i.maxX=-1/0,i.maxY=-1/0;for(var o,s=e;s<n;s++)o=t.children[s],Bn(i,t.leaf?r(o):o);return i}function Bn(t,e){return t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),t}function kn(t,e){return t.minX-e.minX}function zn(t,e){return t.minY-e.minY}function jn(t){return(t.maxX-t.minX)*(t.maxY-t.minY)}function Xn(t){return t.maxX-t.minX+(t.maxY-t.minY)}function Un(t,e){return t.minX<=e.minX&&t.minY<=e.minY&&e.maxX<=t.maxX&&e.maxY<=t.maxY}function Yn(t,e){return e.minX<=t.maxX&&e.minY<=t.maxY&&e.maxX>=t.minX&&e.maxY>=t.minY}function Vn(t){return{children:t,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function Hn(t,e,n,r,i){for(var o,s=[e,n];s.length;)(n=s.pop())-(e=s.pop())<=r||(Rn(t,o=e+Math.ceil((n-e)/r/2)*r,e,n,i),s.push(e,o,o,n))}function Wn(t){var e=Dn(t);return e.insert=function(t){if(Array.isArray(t)){var e=t;(t=Jn(e)).bbox=e}else t.bbox=t.bbox?t.bbox:Zn(t);return Dn.prototype.insert.call(this,t)},e.load=function(t){var n=[];return Array.isArray(t)?t.forEach(function(t){var e=Jn(t);e.bbox=t,n.push(e)}):L(t,function(t){t.bbox=t.bbox?t.bbox:Zn(t),n.push(t)}),Dn.prototype.load.call(this,n)},e.remove=function(t){if(Array.isArray(t)){var e=t;(t=Jn(e)).bbox=e}return Dn.prototype.remove.call(this,t)},e.clear=function(){return Dn.prototype.clear.call(this)},e.search=function(t){return{type:"FeatureCollection",features:Dn.prototype.search.call(this,this.toBBox(t))}},e.collides=function(t){return Dn.prototype.collides.call(this,this.toBBox(t))},e.all=function(){return{type:"FeatureCollection",features:Dn.prototype.all.call(this)}},e.toJSON=function(){return Dn.prototype.toJSON.call(this)},e.fromJSON=function(t){return Dn.prototype.fromJSON.call(this,t)},e.toBBox=function(t){var e;return{minX:(e=t.bbox?t.bbox:Array.isArray(t)&&4===t.length?t:Zn(t))[0],minY:e[1],maxX:e[2],maxY:e[3]}},e}function Jn(t){var e=[t[0],t[1]],n=[t[0],t[3]],r=[t[2],t[3]];return{type:"Feature",bbox:t,properties:{},geometry:{type:"Polygon",coordinates:[[e,[t[2],t[1]],r,n,e]]}}}function Zn(t){var e=[1/0,1/0,-1/0,-1/0];return N(t,function(t){e[0]>t[0]&&(e[0]=t[0]),e[1]>t[1]&&(e[1]=t[1]),e[2]<t[0]&&(e[2]=t[0]),e[3]<t[1]&&(e[3]=t[1])}),e}function Kn(t){if(!t)throw new Error("geojson is required");var e=[];return A(t,function(t){!function(r,i){var t=[],e=r.geometry;switch(e.type){case"Polygon":t=Z(e);break;case"LineString":t=[Z(e)]}t.forEach(function(t){var e,c,h,n=(e=t,c=r.properties,h=[],e.reduce(function(t,e){var n,r,i,o,s,a,u=U([t,e],c);return u.bbox=(r=e,i=(n=t)[0],o=n[1],s=r[0],a=r[1],[i<s?i:s,o<a?o:a,s<i?i:s,a<o?o:a]),h.push(u),e}),h);n.forEach(function(t){t.id=i.length,i.push(t)})})}(t,e)}),Y(e)}function Qn(t,e){var i={},o=[];if("LineString"===t.type&&(t=j(t)),"LineString"===e.type&&(e=j(e)),"Feature"===t.type&&"Feature"===e.type&&"LineString"===t.geometry.type&&"LineString"===e.geometry.type&&2===t.geometry.coordinates.length&&2===e.geometry.coordinates.length){var n=$n(t,e);return n&&o.push(n),Y(o)}var s=Wn();return s.load(Kn(e)),L(Kn(t),function(r){L(s.search(r),function(t){var e=$n(r,t);if(e){var n=Z(e).join(",");i[n]||(i[n]=!0,o.push(e))}})}),Y(o)}function $n(t,e){var n=Z(t),r=Z(e);if(2!==n.length)throw new Error("<intersects> line1 must only contain 2 coordinates");if(2!==r.length)throw new Error("<intersects> line2 must only contain 2 coordinates");var i=n[0][0],o=n[0][1],s=n[1][0],a=n[1][1],u=r[0][0],c=r[0][1],h=r[1][0],l=r[1][1],p=(l-c)*(s-i)-(h-u)*(a-o),f=(h-u)*(o-c)-(l-c)*(i-u),g=(s-i)*(o-c)-(a-o)*(i-u);if(0===p)return null;var d=f/p,y=g/p;return 0<=d&&d<=1&&0<=y&&y<=1?X([i+d*(s-i),o+d*(a-o)]):null}function tr(t,p,f){if(!H(f=f||{}))throw new Error("options is invalid");var e=t.geometry?t.geometry.type:t.type;if("LineString"!==e&&"MultiLineString"!==e)throw new Error("lines must be LineString or MultiLineString");var g=X([1/0,1/0],{dist:1/0}),d=0;return A(t,function(t){for(var e=Z(t),n=0;n<e.length-1;n++){var r=X(e[n]);r.properties.dist=fe(p,r,f);var i=X(e[n+1]);i.properties.dist=fe(p,i,f);var o=fe(r,i,f),s=Math.max(r.properties.dist,i.properties.dist),a=en(r,i),u=$e(p,s,a+90,f),c=$e(p,s,a-90,f),h=Qn(U([u.geometry.coordinates,c.geometry.coordinates]),U([r.geometry.coordinates,i.geometry.coordinates])),l=null;0<h.features.length&&((l=h.features[0]).properties.dist=fe(p,l,f),l.properties.location=d+fe(r,l,f)),r.properties.dist<g.properties.dist&&((g=r).properties.index=n,g.properties.location=d),i.properties.dist<g.properties.dist&&((g=i).properties.index=n+1,g.properties.location=d+o),l&&l.properties.dist<g.properties.dist&&((g=l).properties.index=n),d+=o}}),g}function er(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r,i=n.final;if(!t)throw new Error("start point is required");if(!e)throw new Error("end point is required");return 180<(r=i?nr(J(e),J(t)):nr(J(t),J(e)))?-(360-r):r}function nr(t,e){var n=m(t[1]),r=m(e[1]),i=m(e[0]-t[0]);i>Math.PI&&(i-=2*Math.PI),i<-Math.PI&&(i+=2*Math.PI);var o=Math.log(Math.tan(r/2+Math.PI/4)/Math.tan(n/2+Math.PI/4));return(y(Math.atan2(i,o))+360)%360}function rr(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.units;if(!t)throw new Error("from point is required");if(!e)throw new Error("to point is required");var i=J(t),o=J(e);return o[0]+=180<o[0]-i[0]?-360:180<i[0]-o[0]?360:0,_(function(t,e,n){var r=n=void 0===n?f:Number(n),i=t[1]*Math.PI/180,o=e[1]*Math.PI/180,s=o-i,a=Math.abs(e[0]-t[0])*Math.PI/180;a>Math.PI&&(a-=2*Math.PI);var u=Math.log(Math.tan(o/2+Math.PI/4)/Math.tan(i/2+Math.PI/4)),c=1e-11<Math.abs(u)?s/u:Math.cos(i);return Math.sqrt(s*s+c*c*a*a)*r}(i,o),"meters",r)}function ir(t,e){return sr(t,"mercator",e)}function or(t,e){return sr(t,"wgs84",e)}function sr(t,n,e){if(!H(e=e||{}))throw new Error("options is invalid");var r=e.mutate;if(!t)throw new Error("geojson is required");return Array.isArray(t)&&V(t[0])?t="mercator"===n?ar(t):ur(t):(!0!==r&&(t=ge(t)),N(t,function(t){var e="mercator"===n?ar(t):ur(t);t[0]=e[0],t[1]=e[1]})),t}function ar(t){var e,n=Math.PI/180,r=20037508.342789244,i=[6378137*(Math.abs(t[0])<=180?t[0]:t[0]-360*((e=t[0])<0?-1:0<e?1:0))*n,6378137*Math.log(Math.tan(.25*Math.PI+.5*t[1]*n))];return i[0]>r&&(i[0]=r),i[0]<-r&&(i[0]=-r),i[1]>r&&(i[1]=r),i[1]<-r&&(i[1]=-r),i}function ur(t){var e=180/Math.PI;return[t[0]*e/6378137,(.5*Math.PI-2*Math.atan(Math.exp(-t[1]/6378137)))*e]}un.deviation=function(t,e,n,r){var i=e&&e.length,o=i?e[0]*n:t.length,s=Math.abs(Ln(t,0,o,n));if(i)for(var a=0,u=e.length;a<u;a++){var c=e[a]*n,h=a<u-1?e[a+1]*n:t.length;s-=Math.abs(Ln(t,c,h,n))}var l=0;for(a=0;a<r.length;a+=3){var p=r[a]*n,f=r[a+1]*n,g=r[a+2]*n;l+=Math.abs((t[p]-t[g])*(t[f+1]-t[p+1])-(t[p]-t[f])*(t[g+1]-t[p+1]))}return 0===s&&0===l?0:Math.abs((l-s)/s)},un.flatten=function(t){for(var e=t[0][0].length,n={vertices:[],holes:[],dimensions:e},r=0,i=0;i<t.length;i++){for(var o=0;o<t[i].length;o++)for(var s=0;s<e;s++)n.vertices.push(t[i][o][s]);0<i&&(r+=t[i-1].length,n.holes.push(r))}return n},sn.default=an,Dn.prototype={all:function(){return this._all(this.data,[])},search:function(t){var e=this.data,n=[],r=this.toBBox;if(!Yn(t,e))return n;for(var i,o,s,a,u=[];e;){for(i=0,o=e.children.length;i<o;i++)s=e.children[i],Yn(t,a=e.leaf?r(s):s)&&(e.leaf?n.push(s):Un(t,a)?this._all(s,n):u.push(s));e=u.pop()}return n},collides:function(t){var e=this.data,n=this.toBBox;if(!Yn(t,e))return!1;for(var r,i,o,s,a=[];e;){for(r=0,i=e.children.length;r<i;r++)if(o=e.children[r],Yn(t,s=e.leaf?n(o):o)){if(e.leaf||Un(t,s))return!0;a.push(o)}e=a.pop()}return!1},load:function(t){if(!t||!t.length)return this;if(t.length<this._minEntries){for(var e=0,n=t.length;e<n;e++)this.insert(t[e]);return this}var r=this._build(t.slice(),0,t.length-1,0);if(this.data.children.length)if(this.data.height===r.height)this._splitRoot(this.data,r);else{if(this.data.height<r.height){var i=this.data;this.data=r,r=i}this._insert(r,this.data.height-r.height-1,!0)}else this.data=r;return this},insert:function(t){return t&&this._insert(t,this.data.height-1),this},clear:function(){return this.data=Vn([]),this},remove:function(t,e){if(!t)return this;for(var n,r,i,o,s=this.data,a=this.toBBox(t),u=[],c=[];s||u.length;){if(s||(s=u.pop(),r=u[u.length-1],n=c.pop(),o=!0),s.leaf&&-1!==(i=Fn(t,s.children,e)))return s.children.splice(i,1),u.push(s),this._condense(u),this;o||s.leaf||!Un(s,a)?r?(n++,s=r.children[n],o=!1):s=null:(u.push(s),c.push(n),n=0,s=(r=s).children[0])}return this},toBBox:function(t){return t},compareMinX:kn,compareMinY:zn,toJSON:function(){return this.data},fromJSON:function(t){return this.data=t,this},_all:function(t,e){for(var n=[];t;)t.leaf?e.push.apply(e,t.children):n.push.apply(n,t.children),t=n.pop();return e},_build:function(t,e,n,r){var i,o=n-e+1,s=this._maxEntries;if(o<=s)return qn(i=Vn(t.slice(e,n+1)),this.toBBox),i;r||(r=Math.ceil(Math.log(o)/Math.log(s)),s=Math.ceil(o/Math.pow(s,r-1))),(i=Vn([])).leaf=!1,i.height=r;var a,u,c,h,l=Math.ceil(o/s),p=l*Math.ceil(Math.sqrt(s));for(Hn(t,e,n,p,this.compareMinX),a=e;a<=n;a+=p)for(Hn(t,a,c=Math.min(a+p-1,n),l,this.compareMinY),u=a;u<=c;u+=l)h=Math.min(u+l-1,c),i.children.push(this._build(t,u,h,r-1));return qn(i,this.toBBox),i},_chooseSubtree:function(t,e,n,r){for(var i,o,s,a,u,c,h,l,p,f;r.push(e),!e.leaf&&r.length-1!==n;){for(h=l=1/0,i=0,o=e.children.length;i<o;i++)u=jn(s=e.children[i]),p=t,f=s,(c=(Math.max(f.maxX,p.maxX)-Math.min(f.minX,p.minX))*(Math.max(f.maxY,p.maxY)-Math.min(f.minY,p.minY))-u)<l?(l=c,h=u<h?u:h,a=s):c===l&&u<h&&(h=u,a=s);e=a||e.children[0]}return e},_insert:function(t,e,n){var r=this.toBBox,i=n?t:r(t),o=[],s=this._chooseSubtree(i,this.data,e,o);for(s.children.push(t),Bn(s,i);0<=e&&o[e].children.length>this._maxEntries;)this._split(o,e),e--;this._adjustParentBBoxes(i,o,e)},_split:function(t,e){var n=t[e],r=n.children.length,i=this._minEntries;this._chooseSplitAxis(n,i,r);var o=this._chooseSplitIndex(n,i,r),s=Vn(n.children.splice(o,n.children.length-o));s.height=n.height,s.leaf=n.leaf,qn(n,this.toBBox),qn(s,this.toBBox),e?t[e-1].children.push(s):this._splitRoot(n,s)},_splitRoot:function(t,e){this.data=Vn([t,e]),this.data.height=t.height+1,this.data.leaf=!1,qn(this.data,this.toBBox)},_chooseSplitIndex:function(t,e,n){var r,i,o,s,a,u,c,h,l,p,f,g,d,y;for(u=c=1/0,r=e;r<=n-e;r++)i=Gn(t,0,r,this.toBBox),o=Gn(t,r,n,this.toBBox),l=i,p=o,void 0,f=Math.max(l.minX,p.minX),g=Math.max(l.minY,p.minY),d=Math.min(l.maxX,p.maxX),y=Math.min(l.maxY,p.maxY),s=Math.max(0,d-f)*Math.max(0,y-g),a=jn(i)+jn(o),s<u?(u=s,h=r,c=a<c?a:c):s===u&&a<c&&(c=a,h=r);return h},_chooseSplitAxis:function(t,e,n){var r=t.leaf?this.compareMinX:kn,i=t.leaf?this.compareMinY:zn;this._allDistMargin(t,e,n,r)<this._allDistMargin(t,e,n,i)&&t.children.sort(r)},_allDistMargin:function(t,e,n,r){t.children.sort(r);var i,o,s=this.toBBox,a=Gn(t,0,e,s),u=Gn(t,n-e,n,s),c=Xn(a)+Xn(u);for(i=e;i<n-e;i++)o=t.children[i],Bn(a,t.leaf?s(o):o),c+=Xn(a);for(i=n-e-1;e<=i;i--)o=t.children[i],Bn(u,t.leaf?s(o):o),c+=Xn(u);return c},_adjustParentBBoxes:function(t,e,n){for(var r=n;0<=r;r--)Bn(e[r],t)},_condense:function(t){for(var e,n=t.length-1;0<=n;n--)0===t[n].children.length?0<n?(e=t[n-1].children).splice(e.indexOf(t[n]),1):this.clear():qn(t[n],this.toBBox)},_initFormat:function(t){var e=["return a"," - b",";"];this.compareMinX=new Function("a","b",e.join(t[0])),this.compareMinY=new Function("a","b",e.join(t[1])),this.toBBox=new Function("a","return {minX: a"+t[0]+", minY: a"+t[1]+", maxX: a"+t[2]+", maxY: a"+t[3]+"};")}};var cr=Object.freeze({toMercator:ir,toWgs84:or});function hr(t,e,i){if(!H(i=i||{}))throw new Error("options is invalid");if(!t)throw new Error("pt is required");if(Array.isArray(t)?t=X(t):"Point"===t.type?t=j(t):$(t,"Point","point"),!e)throw new Error("line is required");Array.isArray(e)?e=U(e):"LineString"===e.type?e=j(e):$(e,"LineString","line");var o=1/0,s=t.geometry.coordinates;return F(e,function(t){var e=t.geometry.coordinates[0],n=t.geometry.coordinates[1],r=function(t,e,n,r){var i=r.mercator,o=!0!==i?fe(e,t,r):lr(e,t,r),s=p(!0!==i?en(e,t):er(e,t)),a=p(!0!==i?en(e,n):er(e,n)),u=Math.abs(s-a);if(90<u)return o;var c=(a+180)%360,h=p(!0!==i?en(n,t):er(n,t)),l=Math.abs(h-c);180<l&&(l=Math.abs(l-360));return 90<l?!0!==i?fe(t,n,r):lr(t,n,r):!0!==i?o*Math.sin(m(u)):function(t,e,n,r){var i=0;(180<=Math.abs(t[0])||180<=Math.abs(e[0])||180<=Math.abs(n[0]))&&(i=0<t[0]||0<e[0]||0<n[0]?-180:180);var o,s,a,u,c,h,l,p,f,g,d,y,_=X(n),m=ir([t[0]+i,t[1]]),v=ir([e[0]+i,e[1]]),x=ir([n[0]+i,n[1]]),E=or((s=v,a=x,u=(o=m)[0],c=o[1],h=s[0],l=s[1],p=a[0],f=a[1],[u+(y=((p-u)*(g=h-u)+(f-c)*(d=l-c))/(g*g+d*d))*g,c+y*d]));return 0!==i&&(E[0]-=i),rr(_,E,r)}(e,n,t,r)}(s,e,n,i);r<o&&(o=r)}),o}function lr(t,e,n){var r=n.units,i=0;180<=Math.abs(t[0])&&(i=0<t[0]?-180:180),180<=Math.abs(e[0])&&(i=0<e[0]?-180:180);var o=ir([t[0]+i,t[1]]),s=ir([e[0]+i,e[1]]),a=function(t){return t*t},u=a(o[0]-s[0])+a(o[1]-s[1]);return _(Math.sqrt(u),"meters",r)}function pr(t){for(var e,n="FeatureCollection"===(e=t).type?e:"Feature"===e.type?Y([e]):Y([j(e)]),r=nn(n),i=!1,o=0;!i&&o<n.features.length;){var s,a=n.features[o].geometry,u=!1;if("Point"===a.type)r.geometry.coordinates[0]===a.coordinates[0]&&r.geometry.coordinates[1]===a.coordinates[1]&&(i=!0);else if("MultiPoint"===a.type){var c=!1;for(s=0;!c&&s<a.coordinates.length;)r.geometry.coordinates[0]===a.coordinates[s][0]&&r.geometry.coordinates[1]===a.coordinates[s][1]&&(c=i=!0),s++}else if("LineString"===a.type)for(s=0;!u&&s<a.coordinates.length-1;)fr(r.geometry.coordinates[0],r.geometry.coordinates[1],a.coordinates[s][0],a.coordinates[s][1],a.coordinates[s+1][0],a.coordinates[s+1][1])&&(i=u=!0),s++;else if("MultiLineString"===a.type)for(var h=0;h<a.coordinates.length;){u=!1,s=0;for(var l=a.coordinates[h];!u&&s<l.length-1;)fr(r.geometry.coordinates[0],r.geometry.coordinates[1],l[s][0],l[s][1],l[s+1][0],l[s+1][1])&&(i=u=!0),s++;h++}else"Polygon"!==a.type&&"MultiPolygon"!==a.type||se(r,a)&&(i=!0);o++}if(i)return r;var p=Y([]);for(o=0;o<n.features.length;o++)p.features=p.features.concat(on(n.features[o]).features);return X(On(r,p).geometry.coordinates)}function fr(t,e,n,r,i,o){return Math.sqrt((i-n)*(i-n)+(o-r)*(o-r))===Math.sqrt((t-n)*(t-n)+(e-r)*(e-r))+Math.sqrt((i-t)*(i-t)+(o-e)*(o-e))}function gr(t){return T(t,function(t,e){return t+function t(e){var n,r=0;switch(e.type){case"Polygon":return yr(e.coordinates);case"MultiPolygon":for(n=0;n<e.coordinates.length;n++)r+=yr(e.coordinates[n]);return r;case"Point":case"MultiPoint":case"LineString":case"MultiLineString":return 0;case"GeometryCollection":for(n=0;n<e.geometries.length;n++)r+=t(e.geometries[n]);return r}}(e)},0)}var dr=6378137;function yr(t){var e=0;if(t&&0<t.length){e+=Math.abs(_r(t[0]));for(var n=1;n<t.length;n++)e-=Math.abs(_r(t[n]))}return e}function _r(t){var e,n,r,i,o,s,a=0,u=t.length;if(2<u){for(s=0;s<u;s++)o=s===u-2?(r=u-2,i=u-1,0):s===u-1?(r=u-1,i=0,1):(i=(r=s)+1,s+2),e=t[r],n=t[i],a+=(mr(t[o][0])-mr(e[0]))*Math.sin(mr(n[1]));a=a*dr*dr/2}return a}function mr(t){return t*Math.PI/180}function vr(t,r){if(!H(r=r||{}))throw new Error("options is invalid");if(!t)throw new Error("geojson is required");return q(t,function(t,e){var n=e.geometry.coordinates;return t+fe(n[0],n[1],r)},0)}function xr(t,e,n,r){if(!H(r=r||{}))throw new Error("options is invalid");var i,o=[];if("Feature"===t.type)i=t.geometry.coordinates;else{if("LineString"!==t.type)throw new Error("input must be a LineString Feature or Geometry");i=t.coordinates}for(var s,a,u,c=0,h=0;h<i.length&&!(c<=e&&h===i.length-1);h++){if(e<c&&0===o.length){if(!(s=e-c))return o.push(i[h]),U(o);a=en(i[h],i[h-1])-180,u=$e(i[h],s,a,r),o.push(u.geometry.coordinates)}if(n<=c)return(s=n-c)?(a=en(i[h],i[h-1])-180,u=$e(i[h],s,a,r),o.push(u.geometry.coordinates)):o.push(i[h]),U(o);if(e<=c&&o.push(i[h]),h===i.length-1)return U(o);c+=fe(i[h],i[h+1],r)}return U(i[i.length-1])}function Er(t,e,n){var r=(n=n||{}).ignoreEndVertices;if(!H(n))throw new Error("invalid options");if(!t)throw new Error("pt is required");if(!e)throw new Error("line is required");for(var i=J(t),o=Z(e),s=0;s<o.length-1;s++){var a=!1;if(r&&(0===s&&(a="start"),s===o.length-2&&(a="end"),0===s&&s+1===o.length-1&&(a="both")),wr(o[s],o[s+1],i,a))return!0}return!1}function wr(t,e,n,r){var i=n[0],o=n[1],s=t[0],a=t[1],u=e[0],c=e[1],h=u-s,l=c-a;return 0==(n[0]-s)*l-(n[1]-a)*h&&(r?"start"===r?Math.abs(h)>=Math.abs(l)?0<h?s<i&&i<=u:u<=i&&i<s:0<l?a<o&&o<=c:c<=o&&o<a:"end"===r?Math.abs(h)>=Math.abs(l)?0<h?s<=i&&i<u:u<i&&i<=s:0<l?a<=o&&o<c:c<o&&o<=a:"both"===r?Math.abs(h)>=Math.abs(l)?0<h?s<i&&i<u:u<i&&i<s:0<l?a<o&&o<c:c<o&&o<a:void 0:Math.abs(h)>=Math.abs(l)?0<h?s<=i&&i<=u:u<=i&&i<=s:0<l?a<=o&&o<=c:c<=o&&o<=a)}function br(t,e){var n=rt(t),r=rt(e),i=et(t),o=et(e);switch(n){case"Point":switch(r){case"MultiPoint":return function(t,e){var n,r=!1;for(n=0;n<e.coordinates.length;n++)if(Nr(e.coordinates[n],t.coordinates)){r=!0;break}return r}(i,o);case"LineString":return Er(i,o,{ignoreEndVertices:!0});case"Polygon":return se(i,o,{ignoreBoundary:!0});default:throw new Error("feature2 "+r+" geometry not supported")}case"MultiPoint":switch(r){case"MultiPoint":return function(t,e){for(var n=0;n<t.coordinates.length;n++){for(var r=!1,i=0;i<e.coordinates.length;i++)Nr(t.coordinates[n],e.coordinates[i])&&(r=!0);if(!r)return!1}return!0}(i,o);case"LineString":return function(t,e){for(var n=!1,r=0;r<t.coordinates.length;r++){if(!Er(t.coordinates[r],e))return!1;n||(n=Er(t.coordinates[r],e,{ignoreEndVertices:!0}))}return n}(i,o);case"Polygon":return function(t,e){for(var n=!0,r=0;r<t.coordinates.length;r++){var i=se(t.coordinates[1],e);if(!i){n=!1;break}i=se(t.coordinates[1],e,{ignoreBoundary:!0})}return n&&i}(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}case"LineString":switch(r){case"LineString":return function(t,e){for(var n=0;n<t.coordinates.length;n++)if(!Er(t.coordinates[n],e))return!1;return!0}(i,o);case"Polygon":return function(t,e){var n=W(e),r=W(t);if(!Ir(n,r))return!1;for(var i=!1,o=0;o<t.coordinates.length-1;o++){if(!se(t.coordinates[o],e))return!1;if(i||(i=se(t.coordinates[o],e,{ignoreBoundary:!0})),!i){var s=(a=t.coordinates[o],u=t.coordinates[o+1],[(a[0]+u[0])/2,(a[1]+u[1])/2]);i=se(s,e,{ignoreBoundary:!0})}}var a,u;return i}(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}case"Polygon":switch(r){case"Polygon":return function(t,e){var n=W(t);if(!Ir(W(e),n))return!1;for(var r=0;r<t.coordinates[0].length;r++)if(!se(t.coordinates[0][r],e))return!1;return!0}(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}default:throw new Error("feature1 "+n+" geometry not supported")}}function Ir(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function Nr(t,e){return t[0]===e[0]&&t[1]===e[1]}function Cr(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.mask,i=n.properties,o=[];if(null==e)throw new Error("cellSide is required");if(!V(e))throw new Error("cellSide is invalid");if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be array");if(4!==t.length)throw new Error("bbox must contain 4 numbers");if(r&&-1===["Polygon","MultiPolygon"].indexOf(rt(r)))throw new Error("options.mask must be a (Multi)Polygon");for(var s=t[0],a=t[1],u=t[2],c=t[3],h=e/fe([s,a],[u,a],n)*(u-s),l=e/fe([s,a],[s,c],n)*(c-a),p=u-s,f=c-a,g=Math.floor(p/h),d=(f-Math.floor(f/l)*l)/2,y=s+(p-g*h)/2;y<=u;){for(var _=a+d;_<=c;){var m=X([y,_],i);r?br(m,r)&&o.push(m):o.push(m),_+=l}y+=h}return Y(o)}function Sr(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.precision,r=e.coordinates,i=e.mutate;if(n=null==n||isNaN(n)?6:n,r=null==r||isNaN(r)?3:r,!t)throw new Error("<geojson> is required");if("number"!=typeof n)throw new Error("<precision> must be a number");if("number"!=typeof r)throw new Error("<coordinates> must be a number");!1!==i&&void 0!==i||(t=JSON.parse(JSON.stringify(t)));var o=Math.pow(10,n);return N(t,function(t){!function(t,e,n){t.length>n&&t.splice(n,t.length);for(var r=0;r<t.length;r++)t[r]=Math.round(t[r]*e)/e}(t,o,r)}),t}var Mr=function(t,f,e){if("Polygon"!==t.geometry.type)throw new Error("The input feature must be a Polygon");void 0===e&&(e=1);var g=t.geometry.coordinates,d=[],y={};if(e){for(var n=[],r=0;r<g.length;r++)for(var i=0;i<g[r].length-1;i++)n.push(l(r,i));var o=yt();o.load(n)}for(var s=0;s<g.length;s++)for(var a=0;a<g[s].length-1;a++){if(e)o.search(l(s,a)).forEach(function(t){var e=t.ring,n=t.edge;h(s,a,e,n)});else for(var u=0;u<g.length;u++)for(var c=0;c<g[u].length-1;c++)h(s,a,u,c)}return f||(d={type:"Feature",geometry:{type:"MultiPoint",coordinates:d}}),d;function h(t,e,n,r){var i,o,s=g[t][e],a=g[t][e+1],u=g[n][r],c=g[n][r+1],h=function(t,e,n,r){if(Lr(t,n)||Lr(t,r)||Lr(e,n)||Lr(r,n))return null;var i=t[0],o=t[1],s=e[0],a=e[1],u=n[0],c=n[1],h=r[0],l=r[1],p=(i-s)*(c-l)-(o-a)*(u-h);return 0===p?null:[((i*a-o*s)*(u-h)-(i-s)*(u*l-c*h))/p,((i*a-o*s)*(c-l)-(o-a)*(u*l-c*h))/p]}(s,a,u,c);if(null!==h&&(i=a[0]!==s[0]?(h[0]-s[0])/(a[0]-s[0]):(h[1]-s[1])/(a[1]-s[1]),o=c[0]!==u[0]?(h[0]-u[0])/(c[0]-u[0]):(h[1]-u[1])/(c[1]-u[1]),!(1<=i||i<=0||1<=o||o<=0))){var l=h,p=!y[l];p&&(y[l]=!0),f?d.push(f(h,t,e,s,a,i,n,r,u,c,o,p)):d.push(h)}}function l(t,e){var n,r,i,o,s=g[t][e],a=g[t][e+1];return r=s[0]<a[0]?(n=s[0],a[0]):(n=a[0],s[0]),o=s[1]<a[1]?(i=s[1],a[1]):(i=a[1],s[1]),{minX:n,minY:i,maxX:r,maxY:o,ring:t,edge:e}}};function Lr(t,e){if(!t||!e)return!1;if(t.length!==e.length)return!1;for(var n=0,r=t.length;n<r;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!Lr(t[n],e[n]))return!1}else if(t[n]!==e[n])return!1;return!0}var Pr=function(t,e,n,r,i){this.coord=t,this.param=e,this.ringAndEdgeIn=n,this.ringAndEdgeOut=r,this.nxtIsectAlongEdgeIn=i},Or=function(t,e,n,r,i,o,s){this.coord=t,this.ringAndEdge1=e,this.ringAndEdge2=n,this.nxtIsectAlongRingAndEdge1=r,this.nxtIsectAlongRingAndEdge2=i,this.ringAndEdge1Walkable=o,this.ringAndEdge2Walkable=s};function Rr(t,e){if(void 0===e&&(e=!0),3!=t.length)throw new Error("This function requires an array of three points [x,y]");return 0<=(t[1][0]-t[0][0])*(t[2][1]-t[0][1])-(t[1][1]-t[0][1])*(t[2][0]-t[0][0])==e}function Tr(t){for(var e=0,n=0;n<t.length-1;n++)t[n][0]<t[e][0]&&(e=n);if(Rr([t[(e-1).modulo(t.length-1)],t[e],t[(e+1).modulo(t.length-1)]],!0))var r=1;else r=-1;return r}function Ar(t,e){if(!t||!e)return!1;if(t.length!=e.length)return!1;for(var n=0,r=t.length;n<r;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!Ar(t[n],e[n]))return!1}else if(t[n]!=e[n])return!1;return!0}Number.prototype.modulo=function(t){return(this%t+t)%t};var Dr=Math.PI/180,Fr=180/Math.PI,qr=function(t,e){this.lon=t,this.lat=e,this.x=Dr*t,this.y=Dr*e};qr.prototype.view=function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)},qr.prototype.antipode=function(){var t=-1*this.lat,e=this.lon<0?180+this.lon:-1*(180-this.lon);return new qr(e,t)};var Gr=function(){this.coords=[],this.length=0};Gr.prototype.move_to=function(t){this.length++,this.coords.push(t)};var Br=function(t){this.properties=t||{},this.geometries=[]};Br.prototype.json=function(){if(this.geometries.length<=0)return{geometry:{type:"LineString",coordinates:null},type:"Feature",properties:this.properties};if(1===this.geometries.length)return{geometry:{type:"LineString",coordinates:this.geometries[0].coords},type:"Feature",properties:this.properties};for(var t=[],e=0;e<this.geometries.length;e++)t.push(this.geometries[e].coords);return{geometry:{type:"MultiLineString",coordinates:t},type:"Feature",properties:this.properties}},Br.prototype.wkt=function(){for(var t="",e="LINESTRING(",n=function(t){e+=t[0]+" "+t[1]+","},r=0;r<this.geometries.length;r++){if(0===this.geometries[r].coords.length)return"LINESTRING(empty)";this.geometries[r].coords.forEach(n),t+=e.substring(0,e.length-1)+")"}return t};var kr=function(t,e,n){if(!t||void 0===t.x||void 0===t.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");if(!e||void 0===e.x||void 0===e.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");this.start=new qr(t.x,t.y),this.end=new qr(e.x,e.y),this.properties=n||{};var r=this.start.x-this.end.x,i=this.start.y-this.end.y,o=Math.pow(Math.sin(i/2),2)+Math.cos(this.start.y)*Math.cos(this.end.y)*Math.pow(Math.sin(r/2),2);if(this.g=2*Math.asin(Math.sqrt(o)),this.g===Math.PI)throw new Error("it appears "+t.view()+" and "+e.view()+" are 'antipodal', e.g diametrically opposite, thus there is no single route but rather infinite");if(isNaN(this.g))throw new Error("could not calculate great circle between "+t+" and "+e)};function zr(r,t){var i=[],o=Wn();return A(t,function(t){if(i.forEach(function(t,e){t.id=e}),i.length){var e=o.search(t);if(e.features.length){var n=Xr(t,e);i=i.filter(function(t){return t.id!==n.id}),o.remove(n),L(jr(n,t),function(t){i.push(t),o.insert(t)})}}else(i=jr(r,t).features).forEach(function(t){t.bbox||(t.bbox=Qe(W(t)))}),o.load(Y(i))}),Y(i)}function jr(t,o){var s=[],e=Z(t)[0],n=Z(t)[t.geometry.coordinates.length-1];if(Ur(e,J(o))||Ur(n,J(o)))return Y([t]);var r=Wn(),i=Kn(t);r.load(i);var a=r.search(o);if(!a.features.length)return Y([t]);var u=Xr(o,a),c=P(i,function(t,e,n){var r=Z(e)[1],i=J(o);return n===u.id?(t.push(i),s.push(U(t)),Ur(i,r)?[i]:[i,r]):(t.push(r),t)},[e]);return 1<c.length&&s.push(U(c)),Y(s)}function Xr(n,t){if(!t.features.length)throw new Error("lines must contain features");if(1===t.features.length)return t.features[0];var r,i=1/0;return L(t,function(t){var e=tr(t,n).properties.dist;e<i&&(r=t,i=e)}),r}function Ur(t,e){return t[0]===e[0]&&t[1]===e[1]}function Yr(t,e,n,r,i){if(!H(i=i||{}))throw new Error("options is invalid");var o=i.steps,s=i.units;if(!t)throw new Error("center is required");if(!e)throw new Error("radius is required");if(null==n)throw new Error("bearing1 is required");if(null==r)throw new Error("bearing2 is required");if("object"!=typeof i)throw new Error("options must be an object");o=o||64;var a=Vr(n),u=Vr(r),c=t.properties;if(a===u)return U(tn(t,e,i).geometry.coordinates[0],c);for(var h=a,l=a<u?u:u+360,p=h,f=[],g=0;p<l;)f.push($e(t,e,p,s).geometry.coordinates),p=h+360*++g/o;return l<p&&f.push($e(t,e,l,s).geometry.coordinates),U(f,c)}function Vr(t){var e=t%360;return e<0&&(e+=360),e}function Hr(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.properties,r=rt(t),i=Z(t);if(n=n||t.properties||{},!i.length)throw new Error("polygon must contain coordinates");switch(r){case"Polygon":return Wr(i,n);case"MultiPolygon":var o=[];return i.forEach(function(t){o.push(Wr(t,n))}),Y(o);default:throw new Error("geom "+r+" not supported")}}function Wr(t,e){return 1<t.length?x(t,e):U(t[0],e)}function Jr(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.properties,r=e.autoComplete,i=e.orderCoords;if(!t)throw new Error("lines is required");switch(r=void 0===r||r,i=void 0===i||i,rt(t)){case"FeatureCollection":case"GeometryCollection":var o=[];return(t.features?t.features:t.geometries).forEach(function(t){o.push(Z(Zr(t,{},r,i)))}),E(o,n)}return Zr(t,n,r,i)}function Zr(t,e,a,u){e=e||t.properties||{};var n=Z(t),r=rt(t);if(!n.length)throw new Error("line must contain coordinates");switch(r){case"LineString":return a&&(n=Kr(n)),B([n],e);case"MultiLineString":var c=[],h=0;return n.forEach(function(t){if(a&&(t=Kr(t)),u){var e=(n=W(U(t)),r=n[0],i=n[1],o=n[2],s=n[3],Math.abs(r-o)*Math.abs(i-s));h<e?(c.unshift(t),h=e):c.push(t)}else c.push(t);var n,r,i,o,s}),B(c,e);default:throw new Error("geometry type "+r+" is not supported")}}function Kr(t){var e=t[0],n=e[0],r=e[1],i=t[t.length-1],o=i[0],s=i[1];return n===o&&r===s||t.push(e),t}kr.prototype.interpolate=function(t){var e=Math.sin((1-t)*this.g)/Math.sin(this.g),n=Math.sin(t*this.g)/Math.sin(this.g),r=e*Math.cos(this.start.y)*Math.cos(this.start.x)+n*Math.cos(this.end.y)*Math.cos(this.end.x),i=e*Math.cos(this.start.y)*Math.sin(this.start.x)+n*Math.cos(this.end.y)*Math.sin(this.end.x),o=e*Math.sin(this.start.y)+n*Math.sin(this.end.y),s=Fr*Math.atan2(o,Math.sqrt(Math.pow(r,2)+Math.pow(i,2)));return[Fr*Math.atan2(i,r),s]},kr.prototype.Arc=function(t,e){var n=[];if(!t||t<=2)n.push([this.start.lon,this.start.lat]),n.push([this.end.lon,this.end.lat]);else for(var r=1/(t-1),i=0;i<t;++i){var o=r*i,s=this.interpolate(o);n.push(s)}for(var a=!1,u=0,c=e&&e.offset?e.offset:10,h=180-c,l=-180+c,p=360-c,f=1;f<n.length;++f){var g=n[f-1][0],d=n[f][0],y=Math.abs(d-g);p<y&&(h<d&&g<l||h<g&&d<l)?a=!0:u<y&&(u=y)}var _=[];if(a&&u<c){var m=[];_.push(m);for(var v=0;v<n.length;++v){var x=parseFloat(n[v][0]);if(0<v&&Math.abs(x-n[v-1][0])>p){var E=parseFloat(n[v-1][0]),w=parseFloat(n[v-1][1]),b=parseFloat(n[v][0]),I=parseFloat(n[v][1]);if(-180<E&&E<l&&180===b&&v+1<n.length&&-180<n[v-1][0]&&n[v-1][0]<l){m.push([-180,n[v][1]]),v++,m.push([n[v][0],n[v][1]]);continue}if(h<E&&E<180&&-180===b&&v+1<n.length&&n[v-1][0]>h&&n[v-1][0]<180){m.push([180,n[v][1]]),v++,m.push([n[v][0],n[v][1]]);continue}if(E<l&&h<b){var N=E;E=b,b=N;var C=w;w=I,I=C}if(h<E&&b<l&&(b+=360),E<=180&&180<=b&&E<b){var S=(180-E)/(b-E),M=S*I+(1-S)*w;m.push([n[v-1][0]>h?180:-180,M]),(m=[]).push([n[v-1][0]>h?-180:180,M]),_.push(m)}else m=[],_.push(m);m.push([x,n[v][1]])}else m.push([n[v][0],n[v][1]])}}else{var L=[];_.push(L);for(var P=0;P<n.length;++P)L.push([n[P][0],n[P][1]])}for(var O=new Br(this.properties),R=0;R<_.length;++R){var T=new Gr;O.geometries.push(T);for(var A=_[R],D=0;D<A.length;++D)T.move_to(A[D])}return O};var Qr=$r;function $r(t,e,n){var r,i,o,s,a,u=t.length,c=ei(t[0],e),h=[];for(n||(n=[]),r=1;r<u;r++){for(i=t[r-1],s=a=ei(o=t[r],e);;){if(!(c|s)){h.push(i),s!==a?(h.push(o),r<u-1&&(n.push(h),h=[])):r===u-1&&h.push(o);break}if(c&s)break;c?c=ei(i=ti(i,o,c,e),e):s=ei(o=ti(i,o,s,e),e)}c=a}return h.length&&n.push(h),n}function ti(t,e,n,r){return 8&n?[t[0]+(e[0]-t[0])*(r[3]-t[1])/(e[1]-t[1]),r[3]]:4&n?[t[0]+(e[0]-t[0])*(r[1]-t[1])/(e[1]-t[1]),r[1]]:2&n?[r[2],t[1]+(e[1]-t[1])*(r[2]-t[0])/(e[0]-t[0])]:1&n?[r[0],t[1]+(e[1]-t[1])*(r[0]-t[0])/(e[0]-t[0])]:null}function ei(t,e){var n=0;return t[0]<e[0]?n|=1:t[0]>e[2]&&(n|=2),t[1]<e[1]?n|=4:t[1]>e[3]&&(n|=8),n}function ni(t,e){for(var n=[],r=0;r<t.length;r++){var i=Qr.polygon(t[r],e);0<i.length&&(i[0][0]===i[i.length-1][0]&&i[0][1]===i[i.length-1][1]||i.push(i[0]),4<=i.length&&n.push(i))}return n}($r.polyline=$r).polygon=function(t,e){var n,r,i,o,s,a,u;for(r=1;r<=8;r*=2){for(n=[],i=t[t.length-1],o=!(ei(i,e)&r),s=0;s<t.length;s++)a=t[s],(u=!(ei(a,e)&r))!==o&&n.push(ti(i,a,r,e)),u&&n.push(a),i=a,o=u;if(!(t=n).length)break}return n};var ri=Array.prototype.slice;function ii(t){return"[object Arguments]"===Object.prototype.toString.call(t)}function oi(t,e,n){return n||(n={}),t===e||(t instanceof Date&&e instanceof Date?t.getTime()===e.getTime():!t||!e||"object"!=typeof t&&"object"!=typeof e?(n.strict,t===e):function(t,e,n){var r,i;if(si(t)||si(e))return!1;if(t.prototype!==e.prototype)return!1;if(ii(t))return!!ii(e)&&(t=ri.call(t),e=ri.call(e),oi(t,e,n));if(ai(t)){if(!ai(e))return!1;if(t.length!==e.length)return!1;for(r=0;r<t.length;r++)if(t[r]!==e[r])return!1;return!0}try{var o=Object.keys(t),s=Object.keys(e)}catch(t){return!1}if(o.length!==s.length)return!1;for(o.sort(),s.sort(),r=o.length-1;0<=r;r--)if(o[r]!==s[r])return!1;for(r=o.length-1;0<=r;r--)if(i=o[r],!oi(t[i],e[i],n))return!1;return typeof t==typeof e}(t,e,n))}function si(t){return null==t}function ai(t){return!(!t||"object"!=typeof t||"number"!=typeof t.length)&&("function"==typeof t.copy&&"function"==typeof t.slice&&!(0<t.length&&"number"!=typeof t[0]))}function ui(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var o,s=n.tolerance||0,a=[],u=Wn();return u.load(Kn(t)),F(e,function(r){var i=!1;L(u.search(r),function(t){if(!1===i){var e=Z(r).sort(),n=Z(t).sort();oi(e,n)?(i=!0,o=o?ci(o,r):r):(0===s?Er(e[0],t)&&Er(e[1],t):tr(t,e[0]).properties.dist<=s&&tr(t,e[1]).properties.dist<=s)?(i=!0,o=o?ci(o,r):r):(0===s?Er(n[0],r)&&Er(n[1],r):tr(r,n[0]).properties.dist<=s&&tr(r,n[1]).properties.dist<=s)&&(o=o?ci(o,t):t)}}),!1===i&&o&&(a.push(o),o=void 0)}),o&&a.push(o),Y(a)}function ci(t,e){var n=Z(e),r=Z(t),i=r[0],o=r[r.length-1],s=t.geometry.coordinates;return oi(n[0],i)?s.unshift(n[1]):oi(n[0],o)?s.push(n[1]):oi(n[1],i)?s.unshift(n[0]):oi(n[1],o)&&s.push(n[0]),t}function hi(t){var e=t%360;return e<0&&(e+=360),e}function li(t,e,n,r){if(!H(r=r||{}))throw new Error("options is invalid");var i=r.units,o=r.properties;if(!t)throw new Error("origin is required");if(null==e)throw new Error("distance is required");if(null==n)throw new Error("bearing is required");if(!(0<=e))throw new Error("distance must be greater than 0");var s=_(e,i,"meters"),a=J(t),u=function(t,e,n,r){r=void 0===r?f:Number(r);var i=e/r,o=t[0]*Math.PI/180,s=m(t[1]),a=m(n),u=i*Math.cos(a),c=s+u;Math.abs(c)>Math.PI/2&&(c=0<c?Math.PI-c:-Math.PI-c);var h=Math.log(Math.tan(c/2+Math.PI/4)/Math.tan(s/2+Math.PI/4)),l=1e-11<Math.abs(h)?u/h:Math.cos(s),p=i*Math.sin(a)/l;return[(180*(o+p)/Math.PI+540)%360-180,180*c/Math.PI]}(a,s,n);return u[0]+=180<u[0]-a[0]?-360:180<a[0]-u[0]?360:0,X(u,o)}function pi(t,e,n,r,i,o){for(var s=0;s<t.length;s++){var a=t[s],u=t[s+1];s===t.length-1&&(u=t[0]),r=fi(a,u,e),n<=0&&0<r?fi(e,a,i)<0||(i=a):0<n&&r<=0&&(0<fi(e,a,o)||(o=a)),n=r}return[i,o]}function fi(t,e,n){return(e[0]-t[0])*(n[1]-t[1])-(n[0]-t[0])*(e[1]-t[1])}function gi(t){if(!t)throw new Error("line is required");var e=t.geometry?t.geometry.type:t.type;if(!Array.isArray(t)&&"LineString"!==e)throw new Error("geometry must be a LineString");for(var n,r,i=Z(t),o=0,s=1;s<i.length;)n=r||i[0],o+=((r=i[s])[0]-n[0])*(r[1]+n[1]),s++;return 0<o}function di(t,e){switch("Feature"===t.type?t.geometry.type:t.type){case"GeometryCollection":return R(t,function(t){di(t,e)}),t;case"LineString":return yi(Z(t),e),t;case"Polygon":return _i(Z(t),e),t;case"MultiLineString":return Z(t).forEach(function(t){yi(t,e)}),t;case"MultiPolygon":return Z(t).forEach(function(t){_i(t,e)}),t;case"Point":case"MultiPoint":return t}}function yi(t,e){gi(t)===e&&t.reverse()}function _i(t,e){gi(t[0])!==e&&t[0].reverse();for(var n=1;n<t.length;n++)gi(t[n])===e&&t[n].reverse()}function mi(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.zProperty||"elevation",r=e.flip,i=e.flags;tt(t,"Point","input must contain Points");for(var o,s,a=(o=r,s={},L(t,function(t){var e=Z(t)[1];s[e]||(s[e]=[]),s[e].push(t)}),Object.keys(s).map(function(t){return s[t].sort(function(t,e){return Z(t)[0]-Z(e)[0]})}).sort(function(t,e){return o?Z(t[0])[1]-Z(e[0])[1]:Z(e[0])[1]-Z(t[0])[1]})),u=[],c=0;c<a.length;c++){for(var h=a[c],l=[],p=0;p<h.length;p++){var f=h[p];f.properties[n]?l.push(f.properties[n]):l.push(0),!0===i&&(f.properties.matrixPosition=[c,p])}u.push(l)}return u}var vi={successCallback:null,verbose:!1,polygons:!1},xi={};function Ei(t,e,n,r){r=r||{};for(var i=Object.keys(vi),o=0;o<i.length;o++){var s=i[o],a=r[s];a=null!=a?a:vi[s],xi[s]=a}xi.verbose&&console.log("MarchingSquaresJS-isoBands: computing isobands for ["+e+":"+(e+n)+"]");var u,c,h,l=function(t,e,n){for(var r=t.length-1,i=t[0].length-1,o={rows:r,cols:i,cells:[]},s=e+Math.abs(n),a=0;a<r;++a){o.cells[a]=[];for(var u=0;u<i;++u){var c=0,h=t[a+1][u],l=t[a+1][u+1],p=t[a][u+1],f=t[a][u];if(!(isNaN(h)||isNaN(l)||isNaN(p)||isNaN(f))){c|=h<e?0:s<h?128:64,c|=l<e?0:s<l?32:16,c|=p<e?0:s<p?8:4;var g=+(c|=f<e?0:s<f?2:1),d=0;if(17===c||18===c||33===c||34===c||38===c||68===c||72===c||98===c||102===c||132===c||136===c||137===c||152===c||153===c){var y=(h+l+p+f)/4;d=s<y?2:y<e?0:1,34===c?1===d?c=35:0===d&&(c=136):136===c?1===d?(c=35,d=4):0===d&&(c=34):17===c?1===d?(c=155,d=4):0===d&&(c=153):68===c?1===d?(c=103,d=4):0===d&&(c=102):153===c?1===d&&(c=155):102===c?1===d&&(c=103):152===c?d<2&&(c=156,d=1):137===c?d<2&&(c=139,d=1):98===c?d<2&&(c=99,d=1):38===c?d<2&&(c=39,d=1):18===c?0<d?(c=156,d=4):c=152:33===c?0<d?(c=139,d=4):c=137:72===c?0<d?(c=99,d=4):c=98:132===c&&(0<d?(c=39,d=4):c=38)}if(0!=c&&170!=c){var _,m,v,x,E,w,b,I;_=m=v=x=E=w=b=I=.5;var N=[];1===c?(v=1-fo(e,p,f),I=1-fo(e,h,f),N.push(ao[c])):169===c?(v=fo(s,f,p),I=fo(s,f,h),N.push(ao[c])):4===c?(w=1-fo(e,l,p),x=fo(e,f,p),N.push(oo[c])):166===c?(w=fo(s,p,l),x=1-fo(s,p,f),N.push(oo[c])):16===c?(E=fo(e,p,l),m=fo(e,h,l),N.push(io[c])):154===c?(E=1-fo(s,l,p),m=1-fo(s,l,h),N.push(io[c])):64===c?(b=fo(e,f,h),_=1-fo(e,l,h),N.push(co[c])):106===c?(b=1-fo(s,h,f),_=fo(s,h,l),N.push(co[c])):168===c?(x=fo(s,f,p),v=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),N.push(so[c]),N.push(ao[c])):2===c?(x=1-fo(e,p,f),v=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),N.push(so[c]),N.push(ao[c])):162===c?(E=fo(s,p,l),w=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),N.push(so[c]),N.push(ao[c])):8===c?(E=1-fo(e,l,p),w=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),N.push(io[c]),N.push(oo[c])):138===c?(E=1-fo(e,l,p),w=1-fo(s,l,p),_=1-fo(s,l,h),m=1-fo(e,l,h),N.push(io[c]),N.push(oo[c])):32===c?(E=fo(s,p,l),w=fo(e,p,l),_=fo(e,h,l),m=fo(s,h,l),N.push(io[c]),N.push(oo[c])):42===c?(I=1-fo(s,h,f),b=1-fo(e,h,f),_=fo(e,h,l),m=fo(s,h,l),N.push(uo[c]),N.push(co[c])):128===c&&(I=fo(e,f,h),b=fo(s,f,h),_=1-fo(s,l,h),m=1-fo(e,l,h),N.push(uo[c]),N.push(co[c])),5===c?(w=1-fo(e,l,p),I=1-fo(e,h,f),N.push(oo[c])):165===c?(w=fo(s,p,l),I=fo(s,f,h),N.push(oo[c])):20===c?(x=fo(e,f,p),m=fo(e,h,l),N.push(so[c])):150===c?(x=1-fo(s,p,f),m=1-fo(s,l,h),N.push(so[c])):80===c?(E=fo(e,p,l),b=fo(e,f,h),N.push(io[c])):90===c?(E=1-fo(s,l,p),b=1-fo(s,h,f),N.push(io[c])):65===c?(v=1-fo(e,p,f),_=1-fo(e,l,h),N.push(ao[c])):105===c?(v=fo(s,f,p),_=fo(s,h,l),N.push(ao[c])):160===c?(E=fo(s,p,l),w=fo(e,p,l),I=fo(e,f,h),b=fo(s,f,h),N.push(io[c]),N.push(oo[c])):10===c?(E=1-fo(e,l,p),w=1-fo(s,l,p),I=1-fo(s,h,f),b=1-fo(e,h,f),N.push(io[c]),N.push(oo[c])):130===c?(x=1-fo(e,p,f),v=1-fo(s,p,f),_=1-fo(s,l,h),m=1-fo(e,l,h),N.push(so[c]),N.push(ao[c])):40===c?(x=fo(s,f,p),v=fo(e,f,p),_=fo(e,h,l),m=fo(s,h,l),N.push(so[c]),N.push(ao[c])):101===c?(w=fo(s,p,l),_=fo(s,h,l),N.push(oo[c])):69===c?(w=1-fo(e,l,p),_=1-fo(e,l,h),N.push(oo[c])):149===c?(I=fo(s,f,h),m=1-fo(s,l,h),N.push(uo[c])):21===c?(I=1-fo(e,h,f),m=fo(e,h,l),N.push(uo[c])):86===c?(x=1-fo(s,p,f),b=1-fo(s,h,f),N.push(so[c])):84===c?(x=fo(e,f,p),b=fo(e,f,h),N.push(so[c])):89===c?(E=1-fo(s,l,p),v=fo(s,f,p),N.push(ao[c])):81===c?(E=fo(e,p,l),v=1-fo(e,p,f),N.push(ao[c])):96===c?(E=fo(s,p,l),w=fo(e,p,l),b=fo(e,f,h),_=fo(s,h,l),N.push(io[c]),N.push(oo[c])):74===c?(E=1-fo(e,l,p),w=1-fo(s,l,p),b=1-fo(s,h,f),_=1-fo(e,l,h),N.push(io[c]),N.push(oo[c])):24===c?(E=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),m=fo(e,h,l),N.push(io[c]),N.push(ao[c])):146===c?(E=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),m=1-fo(s,l,h),N.push(io[c]),N.push(ao[c])):6===c?(w=1-fo(e,l,p),x=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),N.push(oo[c]),N.push(so[c])):164===c?(w=fo(s,p,l),x=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),N.push(oo[c]),N.push(so[c])):129===c?(v=1-fo(e,p,f),I=fo(s,f,h),_=1-fo(s,l,h),m=1-fo(e,l,h),N.push(ao[c]),N.push(uo[c])):41===c?(v=fo(s,f,p),I=1-fo(e,h,f),_=fo(e,h,l),m=fo(s,h,l),N.push(ao[c]),N.push(uo[c])):66===c?(x=1-fo(e,p,f),v=1-fo(s,p,f),b=1-fo(s,h,f),_=1-fo(e,l,h),N.push(so[c]),N.push(ao[c])):104===c?(x=fo(s,f,p),v=fo(e,f,p),b=fo(e,f,h),_=fo(s,h,l),N.push(ao[c]),N.push(ho[c])):144===c?(E=fo(e,p,l),I=fo(e,f,h),b=fo(s,f,h),m=1-fo(s,l,h),N.push(io[c]),N.push(co[c])):26===c?(E=1-fo(s,l,p),I=1-fo(s,h,f),b=1-fo(e,h,f),m=fo(e,h,l),N.push(io[c]),N.push(co[c])):36===c?(w=fo(s,p,l),x=fo(e,f,p),_=fo(e,h,l),m=fo(s,h,l),N.push(oo[c]),N.push(so[c])):134===c?(w=1-fo(e,l,p),x=1-fo(s,p,f),_=1-fo(s,l,h),m=1-fo(e,l,h),N.push(oo[c]),N.push(so[c])):9===c?(E=1-fo(e,l,p),w=1-fo(s,l,p),v=fo(s,f,p),I=1-fo(e,h,f),N.push(io[c]),N.push(oo[c])):161===c?(E=fo(s,p,l),w=fo(e,p,l),v=1-fo(e,p,f),I=fo(s,f,h),N.push(io[c]),N.push(oo[c])):37===c?(w=fo(s,p,l),I=1-fo(e,h,f),_=fo(e,h,l),m=fo(s,h,l),N.push(oo[c]),N.push(uo[c])):133===c?(w=1-fo(e,l,p),I=fo(s,f,h),_=1-fo(s,l,h),m=1-fo(e,l,h),N.push(oo[c]),N.push(uo[c])):148===c?(x=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),m=1-fo(s,l,h),N.push(so[c]),N.push(co[c])):22===c?(x=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),m=fo(e,h,l),N.push(so[c]),N.push(co[c])):82===c?(E=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),b=1-fo(s,h,f),N.push(io[c]),N.push(ao[c])):88===c?(E=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),b=fo(e,f,h),N.push(io[c]),N.push(ao[c])):73===c?(E=1-fo(e,l,p),w=1-fo(s,l,p),v=fo(s,f,p),_=1-fo(e,l,h),N.push(io[c]),N.push(oo[c])):97===c?(E=fo(s,p,l),w=fo(e,p,l),v=1-fo(e,p,f),_=fo(s,h,l),N.push(io[c]),N.push(oo[c])):145===c?(E=fo(e,p,l),v=1-fo(e,p,f),I=fo(s,f,h),m=1-fo(s,l,h),N.push(io[c]),N.push(uo[c])):25===c?(E=1-fo(s,l,p),v=fo(s,f,p),I=1-fo(e,h,f),m=fo(e,h,l),N.push(io[c]),N.push(uo[c])):70===c?(w=1-fo(e,l,p),x=1-fo(s,p,f),b=1-fo(s,h,f),_=1-fo(e,l,h),N.push(oo[c]),N.push(so[c])):100===c?(w=fo(s,p,l),x=fo(e,f,p),b=fo(e,f,h),_=fo(s,h,l),N.push(oo[c]),N.push(so[c])):34===c?(m=0===d?(E=1-fo(e,l,p),w=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)):(E=fo(s,p,l),w=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)),N.push(io[c]),N.push(oo[c]),N.push(uo[c]),N.push(co[c])):35===c?(m=4===d?(E=1-fo(e,l,p),w=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)):(E=fo(s,p,l),w=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)),N.push(io[c]),N.push(oo[c]),N.push(ao[c]),N.push(co[c])):136===c?(m=0===d?(E=fo(s,p,l),w=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)):(E=1-fo(e,l,p),w=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)),N.push(io[c]),N.push(oo[c]),N.push(uo[c]),N.push(co[c])):153===c?(m=0===d?(E=fo(e,p,l),v=1-fo(e,p,f),I=1-fo(e,h,f),fo(e,h,l)):(E=1-fo(s,l,p),v=fo(s,f,p),I=fo(s,f,h),1-fo(s,l,h)),N.push(io[c]),N.push(ao[c])):102===c?(_=0===d?(w=1-fo(e,l,p),x=fo(e,f,p),b=fo(e,f,h),1-fo(e,l,h)):(w=fo(s,p,l),x=1-fo(s,p,f),b=1-fo(s,h,f),fo(s,h,l)),N.push(oo[c]),N.push(co[c])):155===c?(m=4===d?(E=fo(e,p,l),v=1-fo(e,p,f),I=1-fo(e,h,f),fo(e,h,l)):(E=1-fo(s,l,p),v=fo(s,f,p),I=fo(s,f,h),1-fo(s,l,h)),N.push(io[c]),N.push(uo[c])):103===c?(_=4===d?(w=1-fo(e,l,p),x=fo(e,f,p),b=fo(e,f,h),1-fo(e,l,h)):(w=fo(s,p,l),x=1-fo(s,p,f),b=1-fo(s,h,f),fo(s,h,l)),N.push(oo[c]),N.push(so[c])):152===c?(m=0===d?(E=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),fo(e,h,l)):(E=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),1-fo(s,l,h)),N.push(io[c]),N.push(so[c]),N.push(ao[c])):156===c?(m=4===d?(E=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),fo(e,h,l)):(E=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),1-fo(s,l,h)),N.push(io[c]),N.push(ao[c]),N.push(co[c])):137===c?(m=0===d?(E=fo(s,p,l),w=fo(e,p,l),v=1-fo(e,p,f),I=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)):(E=1-fo(e,l,p),w=1-fo(s,l,p),v=fo(s,f,p),I=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)),N.push(io[c]),N.push(oo[c]),N.push(ao[c])):139===c?(m=4===d?(E=fo(s,p,l),w=fo(e,p,l),v=1-fo(e,p,f),I=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)):(E=1-fo(e,l,p),w=1-fo(s,l,p),v=fo(s,f,p),I=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)),N.push(io[c]),N.push(oo[c]),N.push(uo[c])):98===c?(_=0===d?(E=1-fo(e,l,p),w=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),b=fo(e,f,h),1-fo(e,l,h)):(E=fo(s,p,l),w=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),b=1-fo(s,h,f),fo(s,h,l)),N.push(io[c]),N.push(oo[c]),N.push(co[c])):99===c?(_=4===d?(E=1-fo(e,l,p),w=1-fo(s,l,p),x=fo(s,f,p),v=fo(e,f,p),b=fo(e,f,h),1-fo(e,l,h)):(E=fo(s,p,l),w=fo(e,p,l),x=1-fo(e,p,f),v=1-fo(s,p,f),b=1-fo(s,h,f),fo(s,h,l)),N.push(io[c]),N.push(oo[c]),N.push(ao[c])):38===c?(m=0===d?(w=1-fo(e,l,p),x=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)):(w=fo(s,p,l),x=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)),N.push(oo[c]),N.push(uo[c]),N.push(co[c])):39===c?(m=4===d?(w=1-fo(e,l,p),x=fo(e,f,p),I=fo(e,f,h),b=fo(s,f,h),_=1-fo(s,l,h),1-fo(e,l,h)):(w=fo(s,p,l),x=1-fo(s,p,f),I=1-fo(s,h,f),b=1-fo(e,h,f),_=fo(e,h,l),fo(s,h,l)),N.push(oo[c]),N.push(so[c]),N.push(co[c])):85===c&&(_=I=v=w=0,m=b=x=E=1),(_<0||1<_||m<0||1<m||E<0||1<E||x<0||1<x||I<0||1<I||b<0||1<b)&&console.log("MarchingSquaresJS-isoBands: "+c+" "+g+" "+h+","+l+","+p+","+f+" "+d+" "+_+" "+m+" "+E+" "+w+" "+x+" "+v+" "+I+" "+b),o.cells[a][u]={cval:c,cval_real:g,flipped:d,topleft:_,topright:m,righttop:E,rightbottom:w,bottomright:x,bottomleft:v,leftbottom:I,lefttop:b,edges:N}}}}}return o}(t,e,n);return u=xi.polygons?(xi.verbose&&console.log("MarchingSquaresJS-isoBands: returning single polygons for each grid cell"),c=[],h=0,l.cells.forEach(function(t,r){t.forEach(function(t,e){if(void 0!==t){var n=po[t.cval](t);"object"==typeof n&&go(n)?"object"==typeof n[0]&&go(n[0])?"object"==typeof n[0][0]&&go(n[0][0])?n.forEach(function(t){t.forEach(function(t){t[0]+=e,t[1]+=r}),c[h++]=t}):(n.forEach(function(t){t[0]+=e,t[1]+=r}),c[h++]=n):console.log("MarchingSquaresJS-isoBands: bandcell polygon with malformed coordinates"):console.log("MarchingSquaresJS-isoBands: bandcell polygon with null coordinates")}})}),c):(xi.verbose&&console.log("MarchingSquaresJS-isoBands: returning polygon paths for entire data grid"),function(t){for(var e=[],n=t.rows,r=t.cols,i=[],o=0;o<n;o++)for(var s=0;s<r;s++)if(void 0!==t.cells[o][s]&&0<t.cells[o][s].edges.length){var a=t.cells[o][s],u=_o(a),c=null,h=s,l=o;null!==u&&i.push([u.p[0]+h,u.p[1]+l]);do{if(null===(c=mo(t.cells[l][h],u.x,u.y,u.o)))break;if(i.push([c.p[0]+h,c.p[1]+l]),h+=c.x,l+=c.y,u=c,l<0||n<=l||h<0||r<=h||void 0===t.cells[l][h]){h-=c.x,l-=c.y;var p=yo(t,h,l,c.x,c.y,c.o);if(null===p)break;p.path.forEach(function(t){i.push(t)}),h=p.i,l=p.j,u=p}}while(void 0!==t.cells[l][h]&&0<t.cells[l][h].edges.length);e.push(i),i=[],0<t.cells[o][s].edges.length&&s--}return e}(l)),"function"==typeof xi.successCallback&&xi.successCallback(u),u}var wi=64,bi=16,Ii=4,Ni=1,Ci=[],Si=[],Mi=[],Li=[],Pi=[],Oi=[],Ri=[],Ti=[],Ai=[],Di=[],Fi=[],qi=[],Gi=[],Bi=[],ki=[],zi=[],ji=[],Xi=[],Ui=[],Yi=[],Vi=[],Hi=[],Wi=[],Ji=[];Ri[85]=Di[85]=-1,Ti[85]=Fi[85]=0,Ai[85]=qi[85]=1,Ui[85]=Hi[85]=1,Yi[85]=Wi[85]=0,Vi[85]=Ji[85]=1,Ci[85]=Li[85]=0,Si[85]=Pi[85]=-1,Mi[85]=ki[85]=0,zi[85]=Gi[85]=0,ji[85]=Bi[85]=1,Oi[85]=Xi[85]=1,Hi[1]=Hi[169]=0,Wi[1]=Wi[169]=-1,Ji[1]=Ji[169]=0,Gi[1]=Gi[169]=-1,Bi[1]=Bi[169]=0,ki[1]=ki[169]=0,Di[4]=Di[166]=0,Fi[4]=Fi[166]=-1,qi[4]=qi[166]=1,zi[4]=zi[166]=1,ji[4]=ji[166]=0,Xi[4]=Xi[166]=0,Ri[16]=Ri[154]=0,Ti[16]=Ti[154]=1,Ai[16]=Ai[154]=1,Li[16]=Li[154]=1,Pi[16]=Pi[154]=0,Oi[16]=Oi[154]=1,Ui[64]=Ui[106]=0,Yi[64]=Yi[106]=1,Vi[64]=Vi[106]=0,Ci[64]=Ci[106]=-1,Si[64]=Si[106]=0,Mi[64]=Mi[106]=1,Ui[2]=Ui[168]=0,Yi[2]=Yi[168]=-1,Vi[2]=Vi[168]=1,Hi[2]=Hi[168]=0,Wi[2]=Wi[168]=-1,Ji[2]=Ji[168]=0,Gi[2]=Gi[168]=-1,Bi[2]=Bi[168]=0,ki[2]=ki[168]=0,zi[2]=zi[168]=-1,ji[2]=ji[168]=0,Xi[2]=Xi[168]=1,Ri[8]=Ri[162]=0,Ti[8]=Ti[162]=-1,Ai[8]=Ai[162]=0,Di[8]=Di[162]=0,Fi[8]=Fi[162]=-1,qi[8]=qi[162]=1,Gi[8]=Gi[162]=1,Bi[8]=Bi[162]=0,ki[8]=ki[162]=1,zi[8]=zi[162]=1,ji[8]=ji[162]=0,Xi[8]=Xi[162]=0,Ri[32]=Ri[138]=0,Ti[32]=Ti[138]=1,Ai[32]=Ai[138]=1,Di[32]=Di[138]=0,Fi[32]=Fi[138]=1,qi[32]=qi[138]=0,Ci[32]=Ci[138]=1,Si[32]=Si[138]=0,Mi[32]=Mi[138]=0,Li[32]=Li[138]=1,Pi[32]=Pi[138]=0,Oi[32]=Oi[138]=1,Hi[128]=Hi[42]=0,Wi[128]=Wi[42]=1,Ji[128]=Ji[42]=1,Ui[128]=Ui[42]=0,Yi[128]=Yi[42]=1,Vi[128]=Vi[42]=0,Ci[128]=Ci[42]=-1,Si[128]=Si[42]=0,Mi[128]=Mi[42]=1,Li[128]=Li[42]=-1,Pi[128]=Pi[42]=0,Oi[128]=Oi[42]=0,Di[5]=Di[165]=-1,Fi[5]=Fi[165]=0,qi[5]=qi[165]=0,Hi[5]=Hi[165]=1,Wi[5]=Wi[165]=0,Ji[5]=Ji[165]=0,zi[20]=zi[150]=0,ji[20]=ji[150]=1,Xi[20]=Xi[150]=1,Li[20]=Li[150]=0,Pi[20]=Pi[150]=-1,Oi[20]=Oi[150]=1,Ri[80]=Ri[90]=-1,Ti[80]=Ti[90]=0,Ai[80]=Ai[90]=1,Ui[80]=Ui[90]=1,Yi[80]=Yi[90]=0,Vi[80]=Vi[90]=1,Gi[65]=Gi[105]=0,Bi[65]=Bi[105]=1,ki[65]=ki[105]=0,Ci[65]=Ci[105]=0,Si[65]=Si[105]=-1,Mi[65]=Mi[105]=0,Ri[160]=Ri[10]=-1,Ti[160]=Ti[10]=0,Ai[160]=Ai[10]=1,Di[160]=Di[10]=-1,Fi[160]=Fi[10]=0,qi[160]=qi[10]=0,Hi[160]=Hi[10]=1,Wi[160]=Wi[10]=0,Ji[160]=Ji[10]=0,Ui[160]=Ui[10]=1,Yi[160]=Yi[10]=0,Vi[160]=Vi[10]=1,zi[130]=zi[40]=0,ji[130]=ji[40]=1,Xi[130]=Xi[40]=1,Gi[130]=Gi[40]=0,Bi[130]=Bi[40]=1,ki[130]=ki[40]=0,Ci[130]=Ci[40]=0,Si[130]=Si[40]=-1,Mi[130]=Mi[40]=0,Li[130]=Li[40]=0,Pi[130]=Pi[40]=-1,Oi[130]=Oi[40]=1,Di[37]=Di[133]=0,Fi[37]=Fi[133]=1,qi[37]=qi[133]=1,Hi[37]=Hi[133]=0,Wi[37]=Wi[133]=1,Ji[37]=Ji[133]=0,Ci[37]=Ci[133]=-1,Si[37]=Si[133]=0,Mi[37]=Mi[133]=0,Li[37]=Li[133]=1,Pi[37]=Pi[133]=0,Oi[37]=Oi[133]=0,zi[148]=zi[22]=-1,ji[148]=ji[22]=0,Xi[148]=Xi[22]=0,Hi[148]=Hi[22]=0,Wi[148]=Wi[22]=-1,Ji[148]=Ji[22]=1,Ui[148]=Ui[22]=0,Yi[148]=Yi[22]=1,Vi[148]=Vi[22]=1,Li[148]=Li[22]=-1,Pi[148]=Pi[22]=0,Oi[148]=Oi[22]=1,Ri[82]=Ri[88]=0,Ti[82]=Ti[88]=-1,Ai[82]=Ai[88]=1,zi[82]=zi[88]=1,ji[82]=ji[88]=0,Xi[82]=Xi[88]=1,Gi[82]=Gi[88]=-1,Bi[82]=Bi[88]=0,ki[82]=ki[88]=1,Ui[82]=Ui[88]=0,Yi[82]=Yi[88]=-1,Vi[82]=Vi[88]=0,Ri[73]=Ri[97]=0,Ti[73]=Ti[97]=1,Ai[73]=Ai[97]=0,Di[73]=Di[97]=0,Fi[73]=Fi[97]=-1,qi[73]=qi[97]=0,Gi[73]=Gi[97]=1,Bi[73]=Bi[97]=0,ki[73]=ki[97]=0,Ci[73]=Ci[97]=1,Si[73]=Si[97]=0,Mi[73]=Mi[97]=1,Ri[145]=Ri[25]=0,Ti[145]=Ti[25]=-1,Ai[145]=Ai[25]=0,Gi[145]=Gi[25]=1,Bi[145]=Bi[25]=0,ki[145]=ki[25]=1,Hi[145]=Hi[25]=0,Wi[145]=Wi[25]=1,Ji[145]=Ji[25]=1,Li[145]=Li[25]=-1,Pi[145]=Pi[25]=0,Oi[145]=Oi[25]=0,Di[70]=Di[100]=0,Fi[70]=Fi[100]=1,qi[70]=qi[100]=0,zi[70]=zi[100]=-1,ji[70]=ji[100]=0,Xi[70]=Xi[100]=1,Ui[70]=Ui[100]=0,Yi[70]=Yi[100]=-1,Vi[70]=Vi[100]=1,Ci[70]=Ci[100]=1,Si[70]=Si[100]=0,Mi[70]=Mi[100]=0,Di[101]=Di[69]=0,Fi[101]=Fi[69]=1,qi[101]=qi[69]=0,Ci[101]=Ci[69]=1,Si[101]=Si[69]=0,Mi[101]=Mi[69]=0,Hi[149]=Hi[21]=0,Wi[149]=Wi[21]=1,Ji[149]=Ji[21]=1,Li[149]=Li[21]=-1,Pi[149]=Pi[21]=0,Oi[149]=Oi[21]=0,zi[86]=zi[84]=-1,ji[86]=ji[84]=0,Xi[86]=Xi[84]=1,Ui[86]=Ui[84]=0,Yi[86]=Yi[84]=-1,Vi[86]=Vi[84]=1,Ri[89]=Ri[81]=0,Ti[89]=Ti[81]=-1,Ai[89]=Ai[81]=0,Gi[89]=Gi[81]=1,Bi[89]=Bi[81]=0,ki[89]=ki[81]=1,Ri[96]=Ri[74]=0,Ti[96]=Ti[74]=1,Ai[96]=Ai[74]=0,Di[96]=Di[74]=-1,Fi[96]=Fi[74]=0,qi[96]=qi[74]=1,Ui[96]=Ui[74]=1,Yi[96]=Yi[74]=0,Vi[96]=Vi[74]=0,Ci[96]=Ci[74]=1,Si[96]=Si[74]=0,Mi[96]=Mi[74]=1,Ri[24]=Ri[146]=0,Ti[24]=Ti[146]=-1,Ai[24]=Ai[146]=1,zi[24]=zi[146]=1,ji[24]=ji[146]=0,Xi[24]=Xi[146]=1,Gi[24]=Gi[146]=0,Bi[24]=Bi[146]=1,ki[24]=ki[146]=1,Li[24]=Li[146]=0,Pi[24]=Pi[146]=-1,Oi[24]=Oi[146]=0,Di[6]=Di[164]=-1,Fi[6]=Fi[164]=0,qi[6]=qi[164]=1,zi[6]=zi[164]=-1,ji[6]=ji[164]=0,Xi[6]=Xi[164]=0,Hi[6]=Hi[164]=0,Wi[6]=Wi[164]=-1,Ji[6]=Ji[164]=1,Ui[6]=Ui[164]=1,Yi[6]=Yi[164]=0,Vi[6]=Vi[164]=0,Gi[129]=Gi[41]=0,Bi[129]=Bi[41]=1,ki[129]=ki[41]=1,Hi[129]=Hi[41]=0,Wi[129]=Wi[41]=1,Ji[129]=Ji[41]=0,Ci[129]=Ci[41]=-1,Si[129]=Si[41]=0,Mi[129]=Mi[41]=0,Li[129]=Li[41]=0,Pi[129]=Pi[41]=-1,Oi[129]=Oi[41]=0,zi[66]=zi[104]=0,ji[66]=ji[104]=1,Xi[66]=Xi[104]=0,Gi[66]=Gi[104]=-1,Bi[66]=Bi[104]=0,ki[66]=ki[104]=1,Ui[66]=Ui[104]=0,Yi[66]=Yi[104]=-1,Vi[66]=Vi[104]=0,Ci[66]=Ci[104]=0,Si[66]=Si[104]=-1,Mi[66]=Mi[104]=1,Ri[144]=Ri[26]=-1,Ti[144]=Ti[26]=0,Ai[144]=Ai[26]=0,Hi[144]=Hi[26]=1,Wi[144]=Wi[26]=0,Ji[144]=Ji[26]=1,Ui[144]=Ui[26]=0,Yi[144]=Yi[26]=1,Vi[144]=Vi[26]=1,Li[144]=Li[26]=-1,Pi[144]=Pi[26]=0,Oi[144]=Oi[26]=1,Di[36]=Di[134]=0,Fi[36]=Fi[134]=1,qi[36]=qi[134]=1,zi[36]=zi[134]=0,ji[36]=ji[134]=1,Xi[36]=Xi[134]=0,Ci[36]=Ci[134]=0,Si[36]=Si[134]=-1,Mi[36]=Mi[134]=1,Li[36]=Li[134]=1,Pi[36]=Pi[134]=0,Oi[36]=Oi[134]=0,Ri[9]=Ri[161]=-1,Ti[9]=Ti[161]=0,Ai[9]=Ai[161]=0,Di[9]=Di[161]=0,Fi[9]=Fi[161]=-1,qi[9]=qi[161]=0,Gi[9]=Gi[161]=1,Bi[9]=Bi[161]=0,ki[9]=ki[161]=0,Hi[9]=Hi[161]=1,Wi[9]=Wi[161]=0,Ji[9]=Ji[161]=1,Ri[136]=0,Ti[136]=1,Ai[136]=1,Di[136]=0,Fi[136]=1,qi[136]=0,zi[136]=-1,ji[136]=0,Xi[136]=1,Gi[136]=-1,Bi[136]=0,ki[136]=0,Hi[136]=0,Wi[136]=-1,Ji[136]=0,Ui[136]=0,Yi[136]=-1,Vi[136]=1,Ci[136]=1,Si[136]=0,Mi[136]=0,Li[136]=1,Pi[136]=0,Oi[136]=1,Ri[34]=0,Ti[34]=-1,Ai[34]=0,Di[34]=0,Fi[34]=-1,qi[34]=1,zi[34]=1,ji[34]=0,Xi[34]=0,Gi[34]=1,Bi[34]=0,ki[34]=1,Hi[34]=0,Wi[34]=1,Ji[34]=1,Ui[34]=0,Yi[34]=1,Vi[34]=0,Ci[34]=-1,Si[34]=0,Mi[34]=1,Li[34]=-1,Pi[34]=0,Oi[34]=0,Ri[35]=0,Ti[35]=1,Ai[35]=1,Di[35]=0,Fi[35]=-1,qi[35]=1,zi[35]=1,ji[35]=0,Xi[35]=0,Gi[35]=-1,Bi[35]=0,ki[35]=0,Hi[35]=0,Wi[35]=-1,Ji[35]=0,Ui[35]=0,Yi[35]=1,Vi[35]=0,Ci[35]=-1,Si[35]=0,Mi[35]=1,Li[35]=1,Pi[35]=0,Oi[35]=1,Ri[153]=0,Ti[153]=1,Ai[153]=1,Gi[153]=-1,Bi[153]=0,ki[153]=0,Hi[153]=0,Wi[153]=-1,Ji[153]=0,Li[153]=1,Pi[153]=0,Oi[153]=1,Di[102]=0,Fi[102]=-1,qi[102]=1,zi[102]=1,ji[102]=0,Xi[102]=0,Ui[102]=0,Yi[102]=1,Vi[102]=0,Ci[102]=-1,Si[102]=0,Mi[102]=1,Ri[155]=0,Ti[155]=-1,Ai[155]=0,Gi[155]=1,Bi[155]=0,ki[155]=1,Hi[155]=0,Wi[155]=1,Ji[155]=1,Li[155]=-1,Pi[155]=0,Oi[155]=0,Di[103]=0,Fi[103]=1,qi[103]=0,zi[103]=-1,ji[103]=0,Xi[103]=1,Ui[103]=0,Yi[103]=-1,Vi[103]=1,Ci[103]=1,Si[103]=0,Mi[103]=0,Ri[152]=0,Ti[152]=1,Ai[152]=1,zi[152]=-1,ji[152]=0,Xi[152]=1,Gi[152]=-1,Bi[152]=0,ki[152]=0,Hi[152]=0,Wi[152]=-1,Ji[152]=0,Ui[152]=0,Yi[152]=-1,Vi[152]=1,Li[152]=1,Pi[152]=0,Oi[152]=1,Ri[156]=0,Ti[156]=-1,Ai[156]=1,zi[156]=1,ji[156]=0,Xi[156]=1,Gi[156]=-1,Bi[156]=0,ki[156]=0,Hi[156]=0,Wi[156]=-1,Ji[156]=0,Ui[156]=0,Yi[156]=1,Vi[156]=1,Li[156]=-1,Pi[156]=0,Oi[156]=1,Ri[137]=0,Ti[137]=1,Ai[137]=1,Di[137]=0,Fi[137]=1,qi[137]=0,Gi[137]=-1,Bi[137]=0,ki[137]=0,Hi[137]=0,Wi[137]=-1,Ji[137]=0,Ci[137]=1,Si[137]=0,Mi[137]=0,Li[137]=1,Pi[137]=0,Oi[137]=1,Ri[139]=0,Ti[139]=1,Ai[139]=1,Di[139]=0,Fi[139]=-1,qi[139]=0,Gi[139]=1,Bi[139]=0,ki[139]=0,Hi[139]=0,Wi[139]=1,Ji[139]=0,Ci[139]=-1,Si[139]=0,Mi[139]=0,Li[139]=1,Pi[139]=0,Oi[139]=1,Ri[98]=0,Ti[98]=-1,Ai[98]=0,Di[98]=0,Fi[98]=-1,qi[98]=1,zi[98]=1,ji[98]=0,Xi[98]=0,Gi[98]=1,Bi[98]=0,ki[98]=1,Ui[98]=0,Yi[98]=1,Vi[98]=0,Ci[98]=-1,Si[98]=0,Mi[98]=1,Ri[99]=0,Ti[99]=1,Ai[99]=0,Di[99]=0,Fi[99]=-1,qi[99]=1,zi[99]=1,ji[99]=0,Xi[99]=0,Gi[99]=-1,Bi[99]=0,ki[99]=1,Ui[99]=0,Yi[99]=-1,Vi[99]=0,Ci[99]=1,Si[99]=0,Mi[99]=1,Di[38]=0,Fi[38]=-1,qi[38]=1,zi[38]=1,ji[38]=0,Xi[38]=0,Hi[38]=0,Wi[38]=1,Ji[38]=1,Ui[38]=0,Yi[38]=1,Vi[38]=0,Ci[38]=-1,Si[38]=0,Mi[38]=1,Li[38]=-1,Pi[38]=0,Oi[38]=0,Di[39]=0,Fi[39]=1,qi[39]=1,zi[39]=-1,ji[39]=0,Xi[39]=0,Hi[39]=0,Wi[39]=-1,Ji[39]=1,Ui[39]=0,Yi[39]=1,Vi[39]=0,Ci[39]=-1,Si[39]=0,Mi[39]=1,Li[39]=1,Pi[39]=0,Oi[39]=0;var Zi=function(t){return[[t.bottomleft,0],[0,0],[0,t.leftbottom]]},Ki=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0]]},Qi=function(t){return[[t.topright,1],[1,1],[1,t.righttop]]},$i=function(t){return[[0,t.lefttop],[0,1],[t.topleft,1]]},to=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop]]},eo=function(t){return[[t.bottomright,0],[t.bottomleft,0],[1,t.righttop],[1,t.rightbottom]]},no=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.topleft,1],[t.topright,1]]},ro=function(t){return[[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},io=[],oo=[],so=[],ao=[],uo=[],co=[],ho=[],lo=[];ao[1]=uo[1]=18,ao[169]=uo[169]=18,so[4]=oo[4]=12,so[166]=oo[166]=12,io[16]=lo[16]=4,io[154]=lo[154]=4,co[64]=ho[64]=22,co[106]=ho[106]=22,so[2]=co[2]=17,ao[2]=uo[2]=18,so[168]=co[168]=17,ao[168]=uo[168]=18,io[8]=ao[8]=9,oo[8]=so[8]=12,io[162]=ao[162]=9,oo[162]=so[162]=12,io[32]=lo[32]=4,oo[32]=ho[32]=1,io[138]=lo[138]=4,oo[138]=ho[138]=1,uo[128]=lo[128]=21,co[128]=ho[128]=22,uo[42]=lo[42]=21,co[42]=ho[42]=22,oo[5]=uo[5]=14,oo[165]=uo[165]=14,so[20]=lo[20]=6,so[150]=lo[150]=6,io[80]=co[80]=11,io[90]=co[90]=11,ao[65]=ho[65]=3,ao[105]=ho[105]=3,io[160]=co[160]=11,oo[160]=uo[160]=14,io[10]=co[10]=11,oo[10]=uo[10]=14,so[130]=lo[130]=6,ao[130]=ho[130]=3,so[40]=lo[40]=6,ao[40]=ho[40]=3,oo[101]=ho[101]=1,oo[69]=ho[69]=1,uo[149]=lo[149]=21,uo[21]=lo[21]=21,so[86]=co[86]=17,so[84]=co[84]=17,io[89]=ao[89]=9,io[81]=ao[81]=9,io[96]=ho[96]=0,oo[96]=co[96]=15,io[74]=ho[74]=0,oo[74]=co[74]=15,io[24]=so[24]=8,ao[24]=lo[24]=7,io[146]=so[146]=8,ao[146]=lo[146]=7,oo[6]=co[6]=15,so[6]=uo[6]=16,oo[164]=co[164]=15,so[164]=uo[164]=16,ao[129]=lo[129]=7,uo[129]=ho[129]=20,ao[41]=lo[41]=7,uo[41]=ho[41]=20,so[66]=ho[66]=2,ao[66]=co[66]=19,so[104]=ho[104]=2,ao[104]=co[104]=19,io[144]=uo[144]=10,co[144]=lo[144]=23,io[26]=uo[26]=10,co[26]=lo[26]=23,oo[36]=lo[36]=5,so[36]=ho[36]=2,oo[134]=lo[134]=5,so[134]=ho[134]=2,io[9]=uo[9]=10,oo[9]=ao[9]=13,io[161]=uo[161]=10,oo[161]=ao[161]=13,oo[37]=lo[37]=5,uo[37]=ho[37]=20,oo[133]=lo[133]=5,uo[133]=ho[133]=20,so[148]=uo[148]=16,co[148]=lo[148]=23,so[22]=uo[22]=16,co[22]=lo[22]=23,io[82]=so[82]=8,ao[82]=co[82]=19,io[88]=so[88]=8,ao[88]=co[88]=19,io[73]=ho[73]=0,oo[73]=ao[73]=13,io[97]=ho[97]=0,oo[97]=ao[97]=13,io[145]=ao[145]=9,uo[145]=lo[145]=21,io[25]=ao[25]=9,uo[25]=lo[25]=21,oo[70]=ho[70]=1,so[70]=co[70]=17,oo[100]=ho[100]=1,so[100]=co[100]=17,io[34]=ao[34]=9,oo[34]=so[34]=12,uo[34]=lo[34]=21,co[34]=ho[34]=22,io[136]=lo[136]=4,oo[136]=ho[136]=1,so[136]=co[136]=17,ao[136]=uo[136]=18,io[35]=lo[35]=4,oo[35]=so[35]=12,ao[35]=uo[35]=18,co[35]=ho[35]=22,io[153]=lo[153]=4,ao[153]=uo[153]=18,oo[102]=so[102]=12,co[102]=ho[102]=22,io[155]=ao[155]=9,uo[155]=lo[155]=23,oo[103]=ho[103]=1,so[103]=co[103]=17,io[152]=lo[152]=4,so[152]=co[152]=17,ao[152]=uo[152]=18,io[156]=so[156]=8,ao[156]=uo[156]=18,co[156]=lo[156]=23,io[137]=lo[137]=4,oo[137]=ho[137]=1,ao[137]=uo[137]=18,io[139]=lo[139]=4,oo[139]=ao[139]=13,uo[139]=ho[139]=20,io[98]=ao[98]=9,oo[98]=so[98]=12,co[98]=ho[98]=22,io[99]=ho[99]=0,oo[99]=so[99]=12,ao[99]=co[99]=19,oo[38]=so[38]=12,uo[38]=lo[38]=21,co[38]=ho[38]=22,oo[39]=lo[39]=5,so[39]=uo[39]=16,co[39]=ho[39]=22;var po=[];function fo(t,e,n){return(t-e)/(n-e)}function go(t){return-1<t.constructor.toString().indexOf("Array")}function yo(t,e,n,r,i,o){for(var s=t.cells[n][e],a=s.cval_real,u=e+r,c=n+i,h=[],l=!1;!l;){if(void 0===t.cells[c]||void 0===t.cells[c][u])if(c-=i,u-=r,a=(s=t.cells[c][u]).cval_real,-1===i)if(0===o)if(a&Ni)h.push([u,c]),r=-1,o=i=0;else{if(!(a&Ii)){h.push([u+s.bottomright,c]),o=i=1,l=!(r=0);break}h.push([u+1,c]),r=1,o=i=0}else{if(!(a&Ni)){if(a&Ii){h.push([u+s.bottomright,c]),o=i=1,l=!(r=0);break}h.push([u+s.bottomleft,c]),i=1,l=!(o=r=0);break}h.push([u,c]),r=-1,o=i=0}else if(1===i)if(0===o){if(!(a&bi)){if(a&wi){h.push([u+s.topleft,c+1]),i=-1,l=!(o=r=0);break}h.push([u+s.topright,c+1]),i=-1,o=1,l=!(r=0);break}h.push([u+1,c+1]),i=0,o=r=1}else o=r=(h.push([u+1,c+1]),i=0,1);else if(-1===r)if(0===o){if(!(a&wi)){if(a&Ni){h.push([u,c+s.leftbottom]),r=1,l=!(o=i=0);break}h.push([u,c+s.lefttop]),o=r=1,l=!(i=0);break}h.push([u,c+1]),i=1,o=r=0}else{if(!(a&wi)){console.log("MarchingSquaresJS-isoBands: wtf");break}h.push([u,c+1]),i=1,o=r=0}else{if(1!==r){console.log("MarchingSquaresJS-isoBands: we came from nowhere!");break}if(0===o){if(!(a&Ii)){h.push([u+1,c+s.rightbottom]),r=-1,l=!(o=i=0);break}h.push([u+1,c]),r=0,i=-1,o=1}else{if(!(a&Ii)){if(a&bi){h.push([u+1,c+s.righttop]),r=-1,i=0,o=1;break}h.push([u+1,c+s.rightbottom]),r=-1,l=!(o=i=0);break}h.push([u+1,c]),r=0,i=-1,o=1}}else if(a=(s=t.cells[c][u]).cval_real,-1===r)if(0===o)if(void 0!==t.cells[c-1]&&void 0!==t.cells[c-1][u])r=0,i=-1,o=1;else{if(!(a&Ni)){h.push([u+s.bottomright,c]),o=i=1,l=!(r=0);break}h.push([u,c])}else{if(!(a&wi)){console.log("MarchingSquaresJS-isoBands: found entry from top at "+u+","+c);break}console.log("MarchingSquaresJS-isoBands: proceeding in x-direction!")}else if(1===r){if(0===o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[c+1]&&void 0!==t.cells[c+1][u])i=1,o=r=0;else{if(!(a&bi)){h.push([u+s.topleft,c+1]),i=-1,l=!(o=r=0);break}h.push([u+1,c+1]),i=0,o=r=1}}else if(-1===i){if(1!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[c][u+1])i=0,o=r=1;else{if(!(a&Ii)){h.push([u+1,c+s.righttop]),r=-1,o=1,l=!(i=0);break}h.push([u+1,c]),r=0,i=-1,o=1}}else{if(1!==i){console.log("MarchingSquaresJS-isoBands: where did we came from???");break}if(0!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[c][u-1])r=-1,o=i=0;else{if(!(a&wi)){h.push([u,c+s.leftbottom]),r=1,l=!(o=i=0);break}h.push([u,c+1]),i=1,o=r=0}}if(c+=i,(u+=r)===e&&c===n)break}return{path:h,i:u,j:c,x:r,y:i,o:o}}function _o(t){if(0<t.edges.length){var e=t.edges[t.edges.length-1],n=t.cval_real;switch(e){case 0:return n&bi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 1:return n&Ii?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 2:return n&Ii?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 3:return n&Ni?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 4:return n&bi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 5:return n&Ii?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 6:return n&Ii?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 7:return n&Ni?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 8:return n&Ii?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.righttop],x:-1,y:0,o:1};case 9:return n&Ni?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 10:return n&Ni?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.righttop],x:-1,y:0,o:1};case 11:return n&wi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 12:return n&Ii?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 13:return n&Ni?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 14:return n&Ni?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 15:return n&wi?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 16:return n&Ii?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 17:return n&wi?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 18:return n&Ni?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 19:return n&wi?{p:[t.bottomleft,0],x:0,y:1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 20:return n&wi?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 21:return n&bi?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.topright,1],x:0,y:-1,o:1};case 22:return n&wi?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 23:return n&bi?{p:[0,t.lefttop],x:1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};default:console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t)}}return null}function mo(t,e,n,r){var i,o,s,a,u,c=t.cval;switch(e){case-1:switch(r){case 0:i=oo[c],s=Di[c],a=Fi[c],u=qi[c];break;default:i=io[c],s=Ri[c],a=Ti[c],u=Ai[c]}break;case 1:switch(r){case 0:i=uo[c],s=Hi[c],a=Wi[c],u=Ji[c];break;default:i=co[c],s=Ui[c],a=Yi[c],u=Vi[c]}break;default:switch(n){case-1:switch(r){case 0:i=ho[c],s=Ci[c],a=Si[c],u=Mi[c];break;default:i=lo[c],s=Li[c],a=Pi[c],u=Oi[c]}break;case 1:switch(r){case 0:i=ao[c],s=Gi[c],a=Bi[c],u=ki[c];break;default:i=so[c],s=zi[c],a=ji[c],u=Xi[c]}}}if(o=t.edges.indexOf(i),void 0===t.edges[o])return null;switch(function(t,e){delete t.edges[e];for(var n=e+1;n<t.edges.length;n++)t.edges[n-1]=t.edges[n];t.edges.pop()}(t,o),c=t.cval_real,i){case 0:n=c&bi?(e=t.topleft,1):(e=1,t.righttop);break;case 1:n=c&Ii?(e=1,t.rightbottom):(e=t.topleft,1);break;case 2:n=c&Ii?(e=t.topleft,1):(e=t.bottomright,0);break;case 3:n=c&Ni?(e=t.bottomleft,0):(e=t.topleft,1);break;case 4:n=c&bi?(e=t.topright,1):(e=1,t.righttop);break;case 5:n=c&Ii?(e=1,t.rightbottom):(e=t.topright,1);break;case 6:n=c&Ii?(e=t.topright,1):(e=t.bottomright,0);break;case 7:n=c&Ni?(e=t.bottomleft,0):(e=t.topright,1);break;case 8:n=c&Ii?(e=1,t.righttop):(e=t.bottomright,0);break;case 9:n=c&Ni?(e=t.bottomleft,0):(e=1,t.righttop);break;case 10:n=c&Ni?(e=1,t.righttop):(e=0,t.leftbottom);break;case 11:n=c&wi?(e=0,t.lefttop):(e=1,t.righttop);break;case 12:n=c&Ii?(e=1,t.rightbottom):(e=t.bottomright,0);break;case 13:n=c&Ni?(e=t.bottomleft,0):(e=1,t.rightbottom);break;case 14:n=c&Ni?(e=1,t.rightbottom):(e=0,t.leftbottom);break;case 15:n=c&wi?(e=0,t.lefttop):(e=1,t.rightbottom);break;case 16:n=c&Ii?(e=0,t.leftbottom):(e=t.bottomright,0);break;case 17:n=c&wi?(e=0,t.lefttop):(e=t.bottomright,0);break;case 18:n=c&Ni?(e=t.bottomleft,0):(e=0,t.leftbottom);break;case 19:n=c&wi?(e=0,t.lefttop):(e=t.bottomleft,0);break;case 20:n=c&wi?(e=0,t.leftbottom):(e=t.topleft,1);break;case 21:n=c&bi?(e=t.topright,1):(e=0,t.leftbottom);break;case 22:n=c&wi?(e=0,t.lefttop):(e=t.topleft,1);break;case 23:n=c&bi?(e=t.topright,1):(e=0,t.lefttop);break;default:return console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t),null}return void 0!==e&&void 0!==n&&void 0!==s&&void 0!==a&&void 0!==u||(console.log("MarchingSquaresJS-isoBands: undefined value!"),console.log(t),console.log(e+" "+n+" "+s+" "+a+" "+u)),{p:[e,n],x:s,y:a,o:u}}function vo(t){var n=[],r=[];t.forEach(function(t){var e=gr(B([t]));r.push(e),n.push({ring:t,area:e})}),r.sort(function(t,e){return e-t});var i=[];return r.forEach(function(t){for(var e=0;e<n.length;e++)if(n[e].area===t){i.push(n[e].ring),n.splice(e,1);break}}),i}function xo(t){for(var e=t.map(function(t){return{lrCoordinates:t,grouped:!1}}),n=[];!wo(e);)for(var r=0;r<e.length;r++)if(!e[r].grouped){var i=[];i.push(e[r].lrCoordinates),e[r].grouped=!0;for(var o=B([e[r].lrCoordinates]),s=r+1;s<e.length;s++){if(!e[s].grouped)Eo(B([e[s].lrCoordinates]),o)&&(i.push(e[s].lrCoordinates),e[s].grouped=!0)}n.push(i)}return n}function Eo(t,e){for(var n=on(t),r=0;r<n.features.length;r++)if(!se(n.features[r],e))return!1;return!0}function wo(t){for(var e=0;e<t.length;e++)if(!1===t[e].grouped)return!1;return!0}function bo(t,i,e){if(!H(e=e||{}))throw new Error("options is invalid");var o=e.pivot,n=e.mutate;if(!t)throw new Error("geojson is required");if(null==i||isNaN(i))throw new Error("angle is required");return 0===i||(o||(o=rn(t)),!1!==n&&void 0!==n||(t=ge(t)),N(t,function(t){var e=er(o,t)+i,n=rr(o,t),r=Z(li(o,n,e));t[0]=r[0],t[1]=r[1]})),t}function Io(n,r,t){if(!H(t=t||{}))throw new Error("options is invalid");var i=t.origin,e=t.mutate;if(!n)throw new Error("geojson required");if("number"!=typeof r||0===r)throw new Error("invalid factor");var o=Array.isArray(i)||"object"==typeof i;return!0!==e&&(n=ge(n)),"FeatureCollection"!==n.type||o?No(n,r,i):(L(n,function(t,e){n.features[e]=No(t,r,i)}),n)}function No(t,i,o){var e="Point"===rt(t);return o=function(t,e){null==e&&(e="centroid");if(Array.isArray(e)||"object"==typeof e)return J(e);var n=t.bbox?t.bbox:W(t),r=n[0],i=n[1],o=n[2],s=n[3];switch(e){case"sw":case"southwest":case"westsouth":case"bottomleft":return X([r,i]);case"se":case"southeast":case"eastsouth":case"bottomright":return X([o,i]);case"nw":case"northwest":case"westnorth":case"topleft":return X([r,s]);case"ne":case"northeast":case"eastnorth":case"topright":return X([o,s]);case"center":return nn(t);case void 0:case null:case"centroid":return rn(t);default:throw new Error("invalid origin")}}(t,o),1===i||e||N(t,function(t){var e=rr(o,t),n=er(o,t),r=Z(li(o,e*i,n));t[0]=r[0],t[1]=r[1],3===t.length&&(t[2]*=i)}),t}function Co(t){var e=t[0],n=t[1];return[n[0]-e[0],n[1]-e[1]]}function So(t,e){return t[0]*e[1]-e[0]*t[1]}function Mo(t,e){return n=e,0!==So(Co(t),Co(n))&&(i=e,l=(r=t)[0],p=Co(r),f=i[0],g=Co(i),d=So(p,g),y=So((s=l,[(o=f)[0]-s[0],o[1]-s[1]]),g),a=l,u=[(c=y/d)*(h=p)[0],c*h[1]],[a[0]+u[0],a[1]+u[1]]);var n,r,i,o,s,a,u,c,h,l,p,f,g,d,y}function Lo(t,e,n){var f=[],g=l(e,n),d=Z(t),y=[];return d.forEach(function(t,e){if(e!==d.length-1){var n=(o=t,s=d[e+1],a=g,u=Math.sqrt((o[0]-s[0])*(o[0]-s[0])+(o[1]-s[1])*(o[1]-s[1])),c=o[0]+a*(s[1]-o[1])/u,h=s[0]+a*(s[1]-o[1])/u,l=o[1]+a*(o[0]-s[0])/u,p=s[1]+a*(o[0]-s[0])/u,[[c,l],[h,p]]);if(f.push(n),0<e){var r=f[e-1],i=Mo(n,r);!1!==i&&(r[1]=i,n[0]=i),y.push(r[0]),e===d.length-2&&(y.push(n[0]),y.push(n[1]))}2===d.length&&(y.push(n[0]),y.push(n[1]))}var o,s,a,u,c,h,l,p}),U(y,t.properties)}function Po(t,e,n){var r=e[0]-t[0],i=e[1]-t[1],o=n[0]-e[0],s=n[1]-e[1];return Math.sign(r*s-o*i)}function Oo(e,t){return t.geometry.coordinates[0].every(function(t){return se(X(t),e)})}po[1]=po[169]=Zi,po[4]=po[166]=Ki,po[16]=po[154]=Qi,po[64]=po[106]=$i,po[168]=po[2]=to,po[162]=po[8]=eo,po[138]=po[32]=no,po[42]=po[128]=ro,po[5]=po[165]=function(t){return[[0,0],[0,t.leftbottom],[1,t.rightbottom],[1,0]]},po[20]=po[150]=function(t){return[[1,0],[t.bottomright,0],[t.topright,1],[1,1]]},po[80]=po[90]=function(t){return[[1,1],[1,t.righttop],[0,t.lefttop],[0,1]]},po[65]=po[105]=function(t){return[[t.bottomleft,0],[0,0],[0,1],[t.topleft,1]]},po[160]=po[10]=function(t){return[[1,t.righttop],[1,t.rightbottom],[0,t.leftbottom],[0,t.lefttop]]},po[130]=po[40]=function(t){return[[t.topleft,1],[t.topright,1],[t.bottomright,0],[t.bottomleft,0]]},po[85]=function(){return[[0,0],[0,1],[1,1],[1,0]]},po[101]=po[69]=function(t){return[[1,t.rightbottom],[1,0],[0,0],[0,1],[t.topleft,1]]},po[149]=po[21]=function(t){return[[t.topright,1],[1,1],[1,0],[0,0],[0,t.leftbottom]]},po[86]=po[84]=function(t){return[[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[1,1]]},po[89]=po[81]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,1]]},po[96]=po[74]=function(t){return[[1,t.righttop],[1,t.rightbottom],[0,t.lefttop],[0,1],[t.topleft,1]]},po[24]=po[146]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[t.topright,1]]},po[6]=po[164]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop]]},po[129]=po[41]=function(t){return[[t.topright,1],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topleft,1]]},po[66]=po[104]=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1],[t.topleft,1]]},po[144]=po[26]=function(t){return[[1,1],[1,t.righttop],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},po[36]=po[134]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[t.topleft,1],[t.topright,1]]},po[9]=po[161]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,t.leftbottom]]},po[37]=po[133]=function(t){return[[1,t.rightbottom],[1,0],[0,0],[0,t.leftbottom],[t.topleft,1],[t.topright,1]]},po[148]=po[22]=function(t){return[[1,1],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},po[82]=po[88]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1]]},po[73]=po[97]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,1],[t.topleft,1]]},po[145]=po[25]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topright,1]]},po[70]=po[100]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[t.topleft,1]]},po[34]=function(t){return[ro(t),eo(t)]},po[35]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},po[136]=function(t){return[no(t),to(t)]},po[153]=function(t){return[Qi(t),Zi(t)]},po[102]=function(t){return[Ki(t),$i(t)]},po[155]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topright,1]]},po[103]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[t.topleft,1]]},po[152]=function(t){return[Qi(t),to(t)]},po[156]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},po[137]=function(t){return[no(t),Zi(t)]},po[139]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topleft,1],[t.topright,1]]},po[98]=function(t){return[eo(t),$i(t)]},po[99]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1],[t.topleft,1]]},po[38]=function(t){return[Ki(t),ro(t)]},po[39]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]};var Ro=function t(e){this.id=t.buildId(e),this.coordinates=e,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1};Ro.buildId=function(t){return t.join(",")},Ro.prototype.removeInnerEdge=function(e){this.innerEdges=this.innerEdges.filter(function(t){return t.from.id!==e.from.id})},Ro.prototype.removeOuterEdge=function(e){this.outerEdges=this.outerEdges.filter(function(t){return t.to.id!==e.to.id})},Ro.prototype.addOuterEdge=function(t){this.outerEdges.push(t),this.outerEdgesSorted=!1},Ro.prototype.sortOuterEdges=function(){var o=this;this.outerEdgesSorted||(this.outerEdges.sort(function(t,e){var n=t.to,r=e.to;if(0<=n.coordinates[0]-o.coordinates[0]&&r.coordinates[0]-o.coordinates[0]<0)return 1;if(n.coordinates[0]-o.coordinates[0]<0&&0<=r.coordinates[0]-o.coordinates[0])return-1;if(n.coordinates[0]-o.coordinates[0]==0&&r.coordinates[0]-o.coordinates[0]==0)return 0<=n.coordinates[1]-o.coordinates[1]||0<=r.coordinates[1]-o.coordinates[1]?n.coordinates[1]-r.coordinates[1]:r.coordinates[1]-n.coordinates[1];var i=Po(o.coordinates,n.coordinates,r.coordinates);return i<0?1:0<i?-1:Math.pow(n.coordinates[0]-o.coordinates[0],2)+Math.pow(n.coordinates[1]-o.coordinates[1],2)-(Math.pow(r.coordinates[0]-o.coordinates[0],2)+Math.pow(r.coordinates[1]-o.coordinates[1],2))}),this.outerEdgesSorted=!0)},Ro.prototype.getOuterEdges=function(){return this.sortOuterEdges(),this.outerEdges},Ro.prototype.getOuterEdge=function(t){return this.sortOuterEdges(),this.outerEdges[t]},Ro.prototype.addInnerEdge=function(t){this.innerEdges.push(t)};var To=function(t,e){this.from=t,this.to=e,this.next=void 0,this.label=void 0,this.symetric=void 0,this.ring=void 0,this.from.addOuterEdge(this),this.to.addInnerEdge(this)};To.prototype.getSymetric=function(){return this.symetric||(this.symetric=new To(this.to,this.from),this.symetric.symetric=this),this.symetric},To.prototype.deleteEdge=function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)},To.prototype.isEqual=function(t){return this.from.id===t.from.id&&this.to.id===t.to.id},To.prototype.toString=function(){return"Edge { "+this.from.id+" -> "+this.to.id+" }"},To.prototype.toLineString=function(){return U([this.from.coordinates,this.to.coordinates])},To.prototype.compareTo=function(t){return Po(t.from.coordinates,t.to.coordinates,this.to.coordinates)};var Ao=function(){this.edges=[],this.polygon=void 0,this.envelope=void 0},Do={length:{configurable:!0}};Ao.prototype.push=function(t){this[this.edges.length]=t,this.edges.push(t),this.polygon=this.envelope=void 0},Ao.prototype.get=function(t){return this.edges[t]},Do.length.get=function(){return this.edges.length},Ao.prototype.forEach=function(t){this.edges.forEach(t)},Ao.prototype.map=function(t){return this.edges.map(t)},Ao.prototype.some=function(t){return this.edges.some(t)},Ao.prototype.isValid=function(){return!0},Ao.prototype.isHole=function(){var r=this,t=this.edges.reduce(function(t,e,n){return e.from.coordinates[1]>r.edges[t].from.coordinates[1]&&(t=n),t},0),e=(0===t?this.length:t)-1,n=(t+1)%this.length,i=Po(this.edges[e].from.coordinates,this.edges[t].from.coordinates,this.edges[n].from.coordinates);return 0===i?this.edges[e].from.coordinates[0]>this.edges[n].from.coordinates[0]:0<i},Ao.prototype.toMultiPoint=function(){return u(this.edges.map(function(t){return t.from.coordinates}))},Ao.prototype.toPolygon=function(){if(this.polygon)return this.polygon;var t=this.edges.map(function(t){return t.from.coordinates});return t.push(this.edges[0].from.coordinates),this.polygon=B([t])},Ao.prototype.getEnvelope=function(){return this.envelope?this.envelope:this.envelope=Ke(this.toPolygon())},Ao.findEdgeRingContaining=function(c,t){var h,l,p=c.getEnvelope();return t.forEach(function(t){var e,n,r,i,o,s,a=t.getEnvelope();if((l&&(h=l.getEnvelope()),n=p,r=(e=a).geometry.coordinates.map(function(t){return t[0]}),i=e.geometry.coordinates.map(function(t){return t[1]}),o=n.geometry.coordinates.map(function(t){return t[0]}),s=n.geometry.coordinates.map(function(t){return t[1]}),Math.max(null,r)!==Math.max(null,o)||Math.max(null,i)!==Math.max(null,s)||Math.min(null,r)!==Math.min(null,o)||Math.min(null,i)!==Math.min(null,s))&&Oo(a,p)){var u=c.map(function(t){return t.from.coordinates}).find(function(r){return!t.some(function(t){return e=r,n=t.from.coordinates,e[0]===n[0]&&e[1]===n[1];var e,n})});u&&t.inside(X(u))&&(l&&!Oo(h,a)||(l=t))}}),l},Ao.prototype.inside=function(t){return se(t,this.toPolygon())},Object.defineProperties(Ao.prototype,Do);var Fo=function(){this.edges=[],this.nodes={}};function qo(t,e){for(var n=0;n<t.coordinates.length-1;n++)if(Bo(t.coordinates[n],t.coordinates[n+1],e.coordinates))return!0;return!1}function Go(t,e){return 0<Qn(e,Hr(t)).features.length}function Bo(t,e,n){var r=n[0]-t[0],i=n[1]-t[1],o=e[0]-t[0],s=e[1]-t[1];return 0==r*s-i*o&&(Math.abs(o)>=Math.abs(s)?0<o?t[0]<=n[0]&&n[0]<=e[0]:e[0]<=n[0]&&n[0]<=t[0]:0<s?t[1]<=n[1]&&n[1]<=e[1]:e[1]<=n[1]&&n[1]<=t[1])}function ko(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function zo(t,e){return t[0]===e[0]&&t[1]===e[1]}function jo(t,e){for(var n=!1,r=!1,i=t.coordinates.length,o=0;o<i&&!n&&!r;){for(var s=0;s<e.coordinates.length-1;s++){var a=!0;0!==s&&s!==e.coordinates.length-2||(a=!1),Yo(e.coordinates[s],e.coordinates[s+1],t.coordinates[o],a)?n=!0:r=!0}o++}return n&&r}function Xo(t,e){return 0<Qn(t,Hr(e)).features.length}function Uo(t,e){for(var n=!1,r=!1,i=t.coordinates[0].length,o=0;o<i&&n&&r;)se(X(t.coordinates[0][o]),e)?n=!0:r=!0,o++;return r&&r}function Yo(t,e,n,r){var i=n[0]-t[0],o=n[1]-t[1],s=e[0]-t[0],a=e[1]-t[1];return 0==i*a-o*s&&(r?Math.abs(s)>=Math.abs(a)?0<s?t[0]<=n[0]&&n[0]<=e[0]:e[0]<=n[0]&&n[0]<=t[0]:0<a?t[1]<=n[1]&&n[1]<=e[1]:e[1]<=n[1]&&n[1]<=t[1]:Math.abs(s)>=Math.abs(a)?0<s?t[0]<n[0]&&n[0]<e[0]:e[0]<n[0]&&n[0]<t[0]:0<a?t[1]<n[1]&&n[1]<e[1]:e[1]<n[1]&&n[1]<t[1])}Fo.fromGeoJson=function(t){!function(t){if(!t)throw new Error("No geojson passed");if("FeatureCollection"!==t.type&&"GeometryCollection"!==t.type&&"MultiLineString"!==t.type&&"LineString"!==t.type&&"Feature"!==t.type)throw new Error("Invalid input type '"+t.type+"'. Geojson must be FeatureCollection, GeometryCollection, LineString, MultiLineString or Feature")}(t);var i=new Fo;return A(t,function(t){$(t,"LineString","Graph::fromGeoJson"),C(t,function(t,e){if(t){var n=i.getNode(t),r=i.getNode(e);i.addEdge(n,r)}return e})}),i},Fo.prototype.getNode=function(t){var e=Ro.buildId(t),n=this.nodes[e];return n||(n=this.nodes[e]=new Ro(t)),n},Fo.prototype.addEdge=function(t,e){var n=new To(t,e),r=n.getSymetric();this.edges.push(n),this.edges.push(r)},Fo.prototype.deleteDangles=function(){var e=this;Object.keys(this.nodes).map(function(t){return e.nodes[t]}).forEach(function(t){return e._removeIfDangle(t)})},Fo.prototype._removeIfDangle=function(t){var e=this;if(t.innerEdges.length<=1){var n=t.getOuterEdges().map(function(t){return t.to});this.removeNode(t),n.forEach(function(t){return e._removeIfDangle(t)})}},Fo.prototype.deleteCutEdges=function(){var e=this;this._computeNextCWEdges(),this._findLabeledEdgeRings(),this.edges.forEach(function(t){t.label===t.symetric.label&&(e.removeEdge(t.symetric),e.removeEdge(t))})},Fo.prototype._computeNextCWEdges=function(n){var e=this;void 0===n?Object.keys(this.nodes).forEach(function(t){return e._computeNextCWEdges(e.nodes[t])}):n.getOuterEdges().forEach(function(t,e){n.getOuterEdge((0===e?n.getOuterEdges().length:e)-1).symetric.next=t})},Fo.prototype._computeNextCCWEdges=function(t,e){for(var n,r,i=t.getOuterEdges(),o=i.length-1;0<=o;--o){var s=i[o],a=s.symetric,u=void 0,c=void 0;s.label===e&&(u=s),a.label===e&&(c=a),u&&c&&(c&&(r=c),u&&(r&&(r.next=u,r=void 0),n||(n=u)))}r&&(r.next=n)},Fo.prototype._findLabeledEdgeRings=function(){var n=[],r=0;return this.edges.forEach(function(t){if(!(0<=t.label)){n.push(t);for(var e=t;e.label=r,e=e.next,!t.isEqual(e););r++}}),n},Fo.prototype.getEdgeRings=function(){var n=this;this._computeNextCWEdges(),this.edges.forEach(function(t){t.label=void 0}),this._findLabeledEdgeRings().forEach(function(e){n._findIntersectionNodes(e).forEach(function(t){n._computeNextCCWEdges(t,e.label)})});var e=[];return this.edges.forEach(function(t){t.ring||e.push(n._findEdgeRing(t))}),e},Fo.prototype._findIntersectionNodes=function(n){for(var t=[],r=n,e=function(){var e=0;r.from.getOuterEdges().forEach(function(t){t.label===n.label&&++e}),1<e&&t.push(r.from),r=r.next};e(),!n.isEqual(r););return t},Fo.prototype._findEdgeRing=function(t){for(var e=t,n=new Ao;n.push(e),e.ring=n,e=e.next,!t.isEqual(e););return n},Fo.prototype.removeNode=function(t){var e=this;t.getOuterEdges().forEach(function(t){return e.removeEdge(t)}),t.innerEdges.forEach(function(t){return e.removeEdge(t)}),delete this.nodes[t.id]},Fo.prototype.removeEdge=function(e){this.edges=this.edges.filter(function(t){return!t.isEqual(e)}),e.deleteEdge()};var Vo=Pt(function(t,e){function n(t){var e=[];for(var n in t)e.push(n);return e}(t.exports="function"==typeof Object.keys?Object.keys:n).shim=n}),Ho=(Vo.shim,Pt(function(t,e){var n="[object Arguments]"==function(){return Object.prototype.toString.call(arguments)}();function r(t){return"[object Arguments]"==Object.prototype.toString.call(t)}function i(t){return t&&"object"==typeof t&&"number"==typeof t.length&&Object.prototype.hasOwnProperty.call(t,"callee")&&!Object.prototype.propertyIsEnumerable.call(t,"callee")||!1}(e=t.exports=n?r:i).supported=r,e.unsupported=i})),Wo=(Ho.supported,Ho.unsupported,Pt(function(t){var a=Array.prototype.slice,u=t.exports=function(t,e,n){return n||(n={}),t===e||(t instanceof Date&&e instanceof Date?t.getTime()===e.getTime():!t||!e||"object"!=typeof t&&"object"!=typeof e?n.strict?t===e:t==e:function(t,e,n){var r,i;if(c(t)||c(e))return!1;if(t.prototype!==e.prototype)return!1;if(Ho(t))return!!Ho(e)&&(t=a.call(t),e=a.call(e),u(t,e,n));if(h(t)){if(!h(e))return!1;if(t.length!==e.length)return!1;for(r=0;r<t.length;r++)if(t[r]!==e[r])return!1;return!0}try{var o=Vo(t),s=Vo(e)}catch(t){return!1}if(o.length!=s.length)return!1;for(o.sort(),s.sort(),r=o.length-1;0<=r;r--)if(o[r]!=s[r])return!1;for(r=o.length-1;0<=r;r--)if(i=o[r],!u(t[i],e[i],n))return!1;return typeof t==typeof e}(t,e,n))};function c(t){return null==t}function h(t){return!(!t||"object"!=typeof t||"number"!=typeof t.length)&&("function"==typeof t.copy&&"function"==typeof t.slice&&!(0<t.length&&"number"!=typeof t[0]))}})),Jo=function(t){this.precision=t&&t.precision?t.precision:17,this.direction=!(!t||!t.direction)&&t.direction,this.pseudoNode=!(!t||!t.pseudoNode)&&t.pseudoNode,this.objectComparator=t&&t.objectComparator?t.objectComparator:Qo};function Zo(e){return e.coordinates.map(function(t){return{type:e.type.replace("Multi",""),coordinates:t}})}function Ko(t,e){return t.hasOwnProperty("coordinates")?t.coordinates.length===e.coordinates.length:t.length===e.length}function Qo(t,e){return Wo(t,e,{strict:!0})}Jo.prototype.compare=function(t,e){if(t.type!==e.type||!Ko(t,e))return!1;switch(t.type){case"Point":return this.compareCoord(t.coordinates,e.coordinates);case"LineString":return this.compareLine(t.coordinates,e.coordinates,0,!1);case"Polygon":return this.comparePolygon(t,e);case"Feature":return this.compareFeature(t,e);default:if(0===t.type.indexOf("Multi")){var n=this,r=Zo(t),i=Zo(e);return r.every(function(e){return this.some(function(t){return n.compare(e,t)})},i)}}return!1},Jo.prototype.compareCoord=function(t,e){if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(t[n].toFixed(this.precision)!==e[n].toFixed(this.precision))return!1;return!0},Jo.prototype.compareLine=function(t,e,n,r){if(!Ko(t,e))return!1;var i=this.pseudoNode?t:this.removePseudo(t),o=this.pseudoNode?e:this.removePseudo(e);if(!r||this.compareCoord(i[0],o[0])||(o=this.fixStartIndex(o,i))){var s=this.compareCoord(i[n],o[n]);return this.direction||s?this.comparePath(i,o):!!this.compareCoord(i[n],o[o.length-(1+n)])&&this.comparePath(i.slice().reverse(),o)}},Jo.prototype.fixStartIndex=function(t,e){for(var n,r=-1,i=0;i<t.length;i++)if(this.compareCoord(t[i],e[0])){r=i;break}return 0<=r&&(n=[].concat(t.slice(r,t.length),t.slice(1,r+1))),n},Jo.prototype.comparePath=function(t,e){var n=this;return t.every(function(t,e){return n.compareCoord(t,this[e])},e)},Jo.prototype.comparePolygon=function(t,e){if(this.compareLine(t.coordinates[0],e.coordinates[0],1,!0)){var n=t.coordinates.slice(1,t.coordinates.length),r=e.coordinates.slice(1,e.coordinates.length),i=this;return n.every(function(e){return this.some(function(t){return i.compareLine(e,t,1,!0)})},r)}return!1},Jo.prototype.compareFeature=function(t,e){return!(t.id!==e.id||!this.objectComparator(t.properties,e.properties)||!this.compareBBox(t,e))&&this.compare(t.geometry,e.geometry)},Jo.prototype.compareBBox=function(t,e){return!!(!t.bbox&&!e.bbox||t.bbox&&e.bbox&&this.compareCoord(t.bbox,e.bbox))},Jo.prototype.removePseudo=function(t){return t};var $o=Jo;function ts(t,n){if(!t)throw new Error("feature1 is required");if(!n)throw new Error("feature2 is required");var e=rt(t);if(e!==rt(n))throw new Error("features must be of the same type");if("Point"===e)throw new Error("Point geometry not supported");if(new $o({precision:6}).compare(t,n))return!1;var r=0;switch(e){case"MultiPoint":var i=O(t),o=O(n);i.forEach(function(e){o.forEach(function(t){e[0]===t[0]&&e[1]===t[1]&&r++})});break;case"LineString":case"MultiLineString":F(t,function(e){F(n,function(t){ui(e,t).features.length&&r++})});break;case"Polygon":case"MultiPolygon":F(t,function(e){F(n,function(t){Qn(e,t).features.length&&r++})})}return 0<r}var es=Pt(function(t){function e(t,e,n,r){this.dataset=[],this.epsilon=1,this.minPts=2,this.distance=this._euclideanDistance,this.clusters=[],this.noise=[],this._visited=[],this._assigned=[],this._datasetLength=0,this._init(t,e,n,r)}e.prototype.run=function(t,e,n,r){this._init(t,e,n,r);for(var i=0;i<this._datasetLength;i++)if(1!==this._visited[i]){this._visited[i]=1;var o=this._regionQuery(i);if(o.length<this.minPts)this.noise.push(i);else{var s=this.clusters.length;this.clusters.push([]),this._addToCluster(i,s),this._expandCluster(s,o)}}return this.clusters},e.prototype._init=function(t,e,n,r){if(t){if(!(t instanceof Array))throw Error("Dataset must be of type array, "+typeof t+" given");this.dataset=t,this.clusters=[],this.noise=[],this._datasetLength=t.length,this._visited=new Array(this._datasetLength),this._assigned=new Array(this._datasetLength)}e&&(this.epsilon=e),n&&(this.minPts=n),r&&(this.distance=r)},e.prototype._expandCluster=function(t,e){for(var n=0;n<e.length;n++){var r=e[n];if(1!==this._visited[r]){this._visited[r]=1;var i=this._regionQuery(r);i.length>=this.minPts&&(e=this._mergeArrays(e,i))}1!==this._assigned[r]&&this._addToCluster(r,t)}},e.prototype._addToCluster=function(t,e){this.clusters[e].push(t),this._assigned[t]=1},e.prototype._regionQuery=function(t){for(var e=[],n=0;n<this._datasetLength;n++){this.distance(this.dataset[t],this.dataset[n])<this.epsilon&&e.push(n)}return e},e.prototype._mergeArrays=function(t,e){for(var n=e.length,r=0;r<n;r++){var i=e[r];t.indexOf(i)<0&&t.push(i)}return t},e.prototype._euclideanDistance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;)n+=(t[r]-e[r])*(t[r]-e[r]);return Math.sqrt(n)},t.exports&&(t.exports=e)}),ns=Pt(function(t){function e(t,e,n){this.k=3,this.dataset=[],this.assignments=[],this.centroids=[],this.init(t,e,n)}e.prototype.init=function(t,e,n){this.assignments=[],this.centroids=[],void 0!==t&&(this.dataset=t),void 0!==e&&(this.k=e),void 0!==n&&(this.distance=n)},e.prototype.run=function(t,e){this.init(t,e);for(var n=this.dataset.length,r=0;r<this.k;r++)this.centroids[r]=this.randomCentroid();for(var i=!0;i;){i=this.assign();for(var o=0;o<this.k;o++){for(var s=new Array(h),a=0,u=0;u<h;u++)s[u]=0;for(var c=0;c<n;c++){var h=this.dataset[c].length;if(o===this.assignments[c]){for(u=0;u<h;u++)s[u]+=this.dataset[c][u];a++}}if(0<a){for(u=0;u<h;u++)s[u]/=a;this.centroids[o]=s}else this.centroids[o]=this.randomCentroid(),i=!0}}return this.getClusters()},e.prototype.randomCentroid=function(){for(var t,e,n=this.dataset.length-1;e=Math.round(Math.random()*n),t=this.dataset[e],0<=this.centroids.indexOf(t););return t},e.prototype.assign=function(){for(var t,e=!1,n=this.dataset.length,r=0;r<n;r++)(t=this.argmin(this.dataset[r],this.centroids,this.distance))!=this.assignments[r]&&(this.assignments[r]=t,e=!0);return e},e.prototype.getClusters=function(){for(var t,e=new Array(this.k),n=0;n<this.assignments.length;n++)void 0===e[t=this.assignments[n]]&&(e[t]=[]),e[t].push(n);return e},e.prototype.argmin=function(t,e,n){for(var r,i=Number.MAX_VALUE,o=0,s=e.length,a=0;a<s;a++)(r=n(t,e[a]))<i&&(i=r,o=a);return o},e.prototype.distance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;){var i=t[r]-e[r];n+=i*i}return Math.sqrt(n)},t.exports&&(t.exports=e)}),rs=Pt(function(t){function e(t,e,n){this._queue=[],this._priorities=[],this._sorting="desc",this._init(t,e,n)}e.prototype.insert=function(t,e){for(var n=this._queue.length,r=n;r--;){var i=this._priorities[r];"desc"===this._sorting?i<e&&(n=r):e<i&&(n=r)}this._insertAt(t,e,n)},e.prototype.remove=function(t){for(var e=this._queue.length;e--;){if(t===this._queue[e]){this._queue.splice(e,1),this._priorities.splice(e,1);break}}},e.prototype.forEach=function(t){this._queue.forEach(t)},e.prototype.getElements=function(){return this._queue},e.prototype.getElementPriority=function(t){return this._priorities[t]},e.prototype.getPriorities=function(){return this._priorities},e.prototype.getElementsWithPriorities=function(){for(var t=[],e=0,n=this._queue.length;e<n;e++)t.push([this._queue[e],this._priorities[e]]);return t},e.prototype._init=function(t,e,n){if(t&&e){if(this._queue=[],this._priorities=[],t.length!==e.length)throw new Error("Arrays must have the same length");for(var r=0;r<t.length;r++)this.insert(t[r],e[r])}n&&(this._sorting=n)},e.prototype._insertAt=function(t,e,n){this._queue.length===n?(this._queue.push(t),this._priorities.push(e)):(this._queue.splice(n,0,t),this._priorities.splice(n,0,e))},t.exports&&(t.exports=e)}),is=Pt(function(t){if(t.exports)var c=rs;function e(t,e,n,r){this.epsilon=1,this.minPts=1,this.distance=this._euclideanDistance,this._reachability=[],this._processed=[],this._coreDistance=0,this._orderedList=[],this._init(t,e,n,r)}e.prototype.run=function(t,e,n,r){this._init(t,e,n,r);for(var i=0,o=this.dataset.length;i<o;i++)if(1!==this._processed[i]){this._processed[i]=1,this.clusters.push([i]);var s=this.clusters.length-1;this._orderedList.push(i);var a=new c(null,null,"asc"),u=this._regionQuery(i);void 0!==this._distanceToCore(i)&&(this._updateQueue(i,u,a),this._expandCluster(s,a))}return this.clusters},e.prototype.getReachabilityPlot=function(){for(var t=[],e=0,n=this._orderedList.length;e<n;e++){var r=this._orderedList[e],i=this._reachability[r];t.push([r,i])}return t},e.prototype._init=function(t,e,n,r){if(t){if(!(t instanceof Array))throw Error("Dataset must be of type array, "+typeof t+" given");this.dataset=t,this.clusters=[],this._reachability=new Array(this.dataset.length),this._processed=new Array(this.dataset.length),this._coreDistance=0,this._orderedList=[]}e&&(this.epsilon=e),n&&(this.minPts=n),r&&(this.distance=r)},e.prototype._updateQueue=function(r,t,i){var o=this;this._coreDistance=this._distanceToCore(r),t.forEach(function(t){if(void 0===o._processed[t]){var e=o.distance(o.dataset[r],o.dataset[t]),n=Math.max(o._coreDistance,e);void 0===o._reachability[t]?(o._reachability[t]=n,i.insert(t,n)):n<o._reachability[t]&&(o._reachability[t]=n,i.remove(t),i.insert(t,n))}})},e.prototype._expandCluster=function(t,e){for(var n=e.getElements(),r=0,i=n.length;r<i;r++){var o=n[r];if(void 0===this._processed[o]){var s=this._regionQuery(o);this._processed[o]=1,this.clusters[t].push(o),this._orderedList.push(o),void 0!==this._distanceToCore(o)&&(this._updateQueue(o,s,e),this._expandCluster(t,e))}}},e.prototype._distanceToCore=function(t){for(var e=this.epsilon,n=0;n<e;n++){if(this._regionQuery(t,n).length>=this.minPts)return n}},e.prototype._regionQuery=function(t,e){e=e||this.epsilon;for(var n=[],r=0,i=this.dataset.length;r<i;r++)this.distance(this.dataset[t],this.dataset[r])<e&&n.push(r);return n},e.prototype._euclideanDistance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;)n+=(t[r]-e[r])*(t[r]-e[r]);return Math.sqrt(n)},t.exports&&(t.exports=e)}),os=Pt(function(t){t.exports&&(t.exports={DBSCAN:es,KMEANS:ns,OPTICS:is,PriorityQueue:rs})});os.DBSCAN,os.KMEANS,os.OPTICS,os.PriorityQueue;var ss=function(t,e,n){for(var r=t.length,i=0,o=0;o<r;o++){var s=(t[o]||0)-(e[o]||0);i+=s*s}return n?Math.sqrt(i):i},as=ss,us=function(t,e,n){var r=Math.abs(t-e);return n?r:r*r},cs=ss,hs=function(t,e){for(var n={},r=[],i=e<<2,o=t.length,s=0<t[0].length;r.length<e&&0<i--;){var a=t[Math.floor(Math.random()*o)],u=s?a.join("_"):""+a;n[u]||(n[u]=!0,r.push(a))}if(r.length<e)throw new Error("Error initializating clusters");return r},ls=function(t,e){var n=t[0].length?as:us,r=[],i=t.length,o=0<t[0].length,s=t[Math.floor(Math.random()*i)];o&&s.join("_");for(r.push(s);r.length<e;){for(var a=[],u=r.length,c=0,h=[],l=0;l<i;l++){for(var p=1/0,f=0;f<u;f++){var g=n(t[l],r[f]);g<=p&&(p=g)}a[l]=p}for(var d=0;d<i;d++)c+=a[d];for(var y=0;y<i;y++)h[y]={i:y,v:t[y],pr:a[y]/c,cs:0};h.sort(function(t,e){return t.pr-e.pr}),h[0].cs=h[0].pr;for(var _=1;_<i;_++)h[_].cs=h[_-1].cs+h[_].pr;for(var m=Math.random(),v=0;v<i-1&&h[v++].cs<m;);r.push(h[v-1].v)}return r};function ps(t,e,n){n=n||[];for(var r=0;r<t;r++)n[r]=e;return n}var fs=function(t,e,n,r){var i=[],o=[],s=[],a=[],u=!1,c=r||1e4,h=t.length,l=t[0].length,p=0<l,f=[];if(n)i="kmrand"==n?hs(t,e):"kmpp"==n?ls(t,e):n;else for(var g={};i.length<e;){var d=Math.floor(Math.random()*h);g[d]||(g[d]=!0,i.push(t[d]))}do{ps(e,0,f);for(var y=0;y<h;y++){for(var _=1/0,m=0,v=0;v<e;v++)(a=p?cs(t[y],i[v]):Math.abs(t[y]-i[v]))<=_&&(_=a,m=v);f[s[y]=m]++}for(var x=[],E=(o=[],0);E<e;E++)x[E]=p?ps(l,0,x[E]):0,o[E]=i[E];if(p){for(var w=0;w<e;w++)i[w]=[];for(var b=0;b<h;b++)for(var I=x[s[b]],N=t[b],C=0;C<l;C++)I[C]+=N[C];u=!0;for(var S=0;S<e;S++){for(var M=i[S],L=x[S],P=o[S],O=f[S],R=0;R<l;R++)M[R]=L[R]/O||0;if(u)for(var T=0;T<l;T++)if(P[T]!=M[T]){u=!1;break}}}else{for(var A=0;A<h;A++)x[s[A]]+=t[A];for(var D=0;D<e;D++)i[D]=x[D]/f[D]||0;u=!0;for(var F=0;F<e;F++)if(o[F]!=i[F]){u=!1;break}}u=u||--c<=0}while(!u);return{it:1e4-c,k:e,idxs:s,centroids:i}};function gs(t,e){if(t.geometry&&t.geometry.type)return t.geometry.type;if(t.type)return t.type;throw new Error("Invalid GeoJSON object for "+e)}function ds(t){for(var e=t,n=[];e.parent;)n.unshift(e),e=e.parent;return n}var ys={search:function(t,e,n,r){t.cleanDirty();var i=(r=r||{}).heuristic||ys.heuristics.manhattan,o=r.closest||!1,s=new vs(function(t){return t.f}),a=e;for(e.h=i(e,n),s.push(e);0<s.size();){var u=s.pop();if(u===n)return ds(u);u.closed=!0;for(var c=t.neighbors(u),h=0,l=c.length;h<l;++h){var p=c[h];if(!p.closed&&!p.isWall()){var f=u.g+p.getCost(u),g=p.visited;(!g||f<p.g)&&(p.visited=!0,p.parent=u,p.h=p.h||i(p,n),p.g=f,p.f=p.g+p.h,t.markDirty(p),o&&(p.h<a.h||p.h===a.h&&p.g<a.g)&&(a=p),g?s.rescoreElement(p):s.push(p))}}}return o?ds(a):[]},heuristics:{manhattan:function(t,e){return Math.abs(e.x-t.x)+Math.abs(e.y-t.y)},diagonal:function(t,e){var n=Math.sqrt(2),r=Math.abs(e.x-t.x),i=Math.abs(e.y-t.y);return 1*(r+i)+(n-2)*Math.min(r,i)}},cleanNode:function(t){t.f=0,t.g=0,t.h=0,t.visited=!1,t.closed=!1,t.parent=null}};function _s(t,e){e=e||{},this.nodes=[],this.diagonal=!!e.diagonal,this.grid=[];for(var n=0;n<t.length;n++){this.grid[n]=[];for(var r=0,i=t[n];r<i.length;r++){var o=new ms(n,r,i[r]);this.grid[n][r]=o,this.nodes.push(o)}}this.init()}function ms(t,e,n){this.x=t,this.y=e,this.weight=n}function vs(t){this.content=[],this.scoreFunction=t}function xs(t,e){for(var n=0;n<e.features.length;n++)if(se(t,e.features[n]))return!0;return!1}_s.prototype.init=function(){this.dirtyNodes=[];for(var t=0;t<this.nodes.length;t++)ys.cleanNode(this.nodes[t])},_s.prototype.cleanDirty=function(){for(var t=0;t<this.dirtyNodes.length;t++)ys.cleanNode(this.dirtyNodes[t]);this.dirtyNodes=[]},_s.prototype.markDirty=function(t){this.dirtyNodes.push(t)},_s.prototype.neighbors=function(t){var e=[],n=t.x,r=t.y,i=this.grid;return i[n-1]&&i[n-1][r]&&e.push(i[n-1][r]),i[n+1]&&i[n+1][r]&&e.push(i[n+1][r]),i[n]&&i[n][r-1]&&e.push(i[n][r-1]),i[n]&&i[n][r+1]&&e.push(i[n][r+1]),this.diagonal&&(i[n-1]&&i[n-1][r-1]&&e.push(i[n-1][r-1]),i[n+1]&&i[n+1][r-1]&&e.push(i[n+1][r-1]),i[n-1]&&i[n-1][r+1]&&e.push(i[n-1][r+1]),i[n+1]&&i[n+1][r+1]&&e.push(i[n+1][r+1])),e},_s.prototype.toString=function(){for(var t,e,n,r,i=[],o=this.grid,s=0,a=o.length;s<a;s++){for(t=[],n=0,r=(e=o[s]).length;n<r;n++)t.push(e[n].weight);i.push(t.join(" "))}return i.join("\n")},ms.prototype.toString=function(){return"["+this.x+" "+this.y+"]"},ms.prototype.getCost=function(t){return t&&t.x!==this.x&&t.y!==this.y?1.41421*this.weight:this.weight},ms.prototype.isWall=function(){return 0===this.weight},vs.prototype={push:function(t){this.content.push(t),this.sinkDown(this.content.length-1)},pop:function(){var t=this.content[0],e=this.content.pop();return 0<this.content.length&&(this.content[0]=e,this.bubbleUp(0)),t},remove:function(t){var e=this.content.indexOf(t),n=this.content.pop();e!==this.content.length-1&&(this.content[e]=n,this.scoreFunction(n)<this.scoreFunction(t)?this.sinkDown(e):this.bubbleUp(e))},size:function(){return this.content.length},rescoreElement:function(t){this.sinkDown(this.content.indexOf(t))},sinkDown:function(t){for(var e=this.content[t];0<t;){var n=(t+1>>1)-1,r=this.content[n];if(!(this.scoreFunction(e)<this.scoreFunction(r)))break;this.content[n]=e,this.content[t]=r,t=n}},bubbleUp:function(t){for(var e=this.content.length,n=this.content[t],r=this.scoreFunction(n);;){var i,o=t+1<<1,s=o-1,a=null;if(s<e){var u=this.content[s];(i=this.scoreFunction(u))<r&&(a=s)}if(o<e){var c=this.content[o];this.scoreFunction(c)<(null===a?r:i)&&(a=o)}if(null===a)break;this.content[t]=this.content[a],this.content[a]=n,t=a}}};var Es=function(t){return function(){return t}};function ws(t){return t[0]}function bs(t){return t[1]}function Is(){this._=null}function Ns(t){t.U=t.C=t.L=t.R=t.P=t.N=null}function Cs(t,e){var n=e,r=e.R,i=n.U;i?i.L===n?i.L=r:i.R=r:t._=r,r.U=i,n.U=r,n.R=r.L,n.R&&(n.R.U=n),r.L=n}function Ss(t,e){var n=e,r=e.L,i=n.U;i?i.L===n?i.L=r:i.R=r:t._=r,r.U=i,n.U=r,n.L=r.R,n.L&&(n.L.U=n),r.R=n}function Ms(t){for(;t.L;)t=t.L;return t}function Ls(t,e,n,r){var i=[null,null],o=Ks.push(i)-1;return i.left=t,i.right=e,n&&Os(i,t,e,n),r&&Os(i,e,t,r),Js[t.index].halfedges.push(o),Js[e.index].halfedges.push(o),i}function Ps(t,e,n){var r=[e,n];return r.left=t,r}function Os(t,e,n,r){t[0]||t[1]?t.left===n?t[1]=r:t[0]=r:(t[0]=r,t.left=e,t.right=n)}function Rs(t,e,n,r,i){var o,s=t[0],a=t[1],u=s[0],c=s[1],h=0,l=1,p=a[0]-u,f=a[1]-c;if(o=e-u,p||!(0<o)){if(o/=p,p<0){if(o<h)return;o<l&&(l=o)}else if(0<p){if(l<o)return;h<o&&(h=o)}if(o=r-u,p||!(o<0)){if(o/=p,p<0){if(l<o)return;h<o&&(h=o)}else if(0<p){if(o<h)return;o<l&&(l=o)}if(o=n-c,f||!(0<o)){if(o/=f,f<0){if(o<h)return;o<l&&(l=o)}else if(0<f){if(l<o)return;h<o&&(h=o)}if(o=i-c,f||!(o<0)){if(o/=f,f<0){if(l<o)return;h<o&&(h=o)}else if(0<f){if(o<h)return;o<l&&(l=o)}return(0<h||l<1)&&(0<h&&(t[0]=[u+h*p,c+h*f]),l<1&&(t[1]=[u+l*p,c+l*f])),!0}}}}}function Ts(t,e,n,r,i){var o=t[1];if(o)return!0;var s,a,u=t[0],c=t.left,h=t.right,l=c[0],p=c[1],f=h[0],g=h[1],d=(l+f)/2,y=(p+g)/2;if(g===p){if(d<e||r<=d)return;if(f<l){if(u){if(u[1]>=i)return}else u=[d,n];o=[d,i]}else{if(u){if(u[1]<n)return}else u=[d,i];o=[d,n]}}else if(a=y-(s=(l-f)/(g-p))*d,s<-1||1<s)if(f<l){if(u){if(u[1]>=i)return}else u=[(n-a)/s,n];o=[(i-a)/s,i]}else{if(u){if(u[1]<n)return}else u=[(i-a)/s,i];o=[(n-a)/s,n]}else if(p<g){if(u){if(u[0]>=r)return}else u=[e,s*e+a];o=[r,s*r+a]}else{if(u){if(u[0]<e)return}else u=[r,s*r+a];o=[e,s*e+a]}return t[0]=u,t[1]=o,!0}function As(t,e){return e[+(e.left!==t.site)]}Is.prototype={constructor:Is,insert:function(t,e){var n,r,i;if(t){if(e.P=t,e.N=t.N,t.N&&(t.N.P=e),t.N=e,t.R){for(t=t.R;t.L;)t=t.L;t.L=e}else t.R=e;n=t}else n=this._?(t=Ms(this._),e.P=null,(e.N=t).P=t.L=e,t):(e.P=e.N=null,this._=e,null);for(e.L=e.R=null,e.U=n,e.C=!0,t=e;n&&n.C;)n===(r=n.U).L?(i=r.R)&&i.C?(n.C=i.C=!1,r.C=!0,t=r):(t===n.R&&(Cs(this,n),n=(t=n).U),n.C=!1,r.C=!0,Ss(this,r)):(i=r.L)&&i.C?(n.C=i.C=!1,r.C=!0,t=r):(t===n.L&&(Ss(this,n),n=(t=n).U),n.C=!1,r.C=!0,Cs(this,r)),n=t.U;this._.C=!1},remove:function(t){t.N&&(t.N.P=t.P),t.P&&(t.P.N=t.N),t.N=t.P=null;var e,n,r,i=t.U,o=t.L,s=t.R;if(n=o?s?Ms(s):o:s,i?i.L===t?i.L=n:i.R=n:this._=n,o&&s?(r=n.C,n.C=t.C,((n.L=o).U=n)!==s?(i=n.U,n.U=t.U,t=n.R,i.L=t,(n.R=s).U=n):(n.U=i,t=(i=n).R)):(r=t.C,t=n),t&&(t.U=i),!r)if(t&&t.C)t.C=!1;else{do{if(t===this._)break;if(t===i.L){if((e=i.R).C&&(e.C=!1,i.C=!0,Cs(this,i),e=i.R),e.L&&e.L.C||e.R&&e.R.C){e.R&&e.R.C||(e.L.C=!1,e.C=!0,Ss(this,e),e=i.R),e.C=i.C,i.C=e.R.C=!1,Cs(this,i),t=this._;break}}else if((e=i.L).C&&(e.C=!1,i.C=!0,Ss(this,i),e=i.L),e.L&&e.L.C||e.R&&e.R.C){e.L&&e.L.C||(e.R.C=!1,e.C=!0,Cs(this,e),e=i.L),e.C=i.C,i.C=e.L.C=!1,Ss(this,i),t=this._;break}e.C=!0,i=(t=i).U}while(!t.C);t&&(t.C=!1)}}};var Ds,Fs=[];function qs(){Ns(this),this.x=this.y=this.arc=this.site=this.cy=null}function Gs(t){var e=t.P,n=t.N;if(e&&n){var r=e.site,i=t.site,o=n.site;if(r!==o){var s=i[0],a=i[1],u=r[0]-s,c=r[1]-a,h=o[0]-s,l=o[1]-a,p=2*(u*l-c*h);if(!(-$s<=p)){var f=u*u+c*c,g=h*h+l*l,d=(l*f-c*g)/p,y=(u*g-h*f)/p,_=Fs.pop()||new qs;_.arc=t,_.site=i,_.x=d+s,_.y=(_.cy=y+a)+Math.sqrt(d*d+y*y),t.circle=_;for(var m=null,v=Zs._;v;)if(_.y<v.y||_.y===v.y&&_.x<=v.x){if(!v.L){m=v.P;break}v=v.L}else{if(!v.R){m=v;break}v=v.R}Zs.insert(m,_),m||(Ds=_)}}}}function Bs(t){var e=t.circle;e&&(e.P||(Ds=e.N),Zs.remove(e),Fs.push(e),Ns(e),t.circle=null)}var ks=[];function zs(){Ns(this),this.edge=this.site=this.circle=null}function js(t){var e=ks.pop()||new zs;return e.site=t,e}function Xs(t){Bs(t),Ws.remove(t),ks.push(t),Ns(t)}function Us(t){var e=t.circle,n=e.x,r=e.cy,i=[n,r],o=t.P,s=t.N,a=[t];Xs(t);for(var u=o;u.circle&&Math.abs(n-u.circle.x)<Qs&&Math.abs(r-u.circle.cy)<Qs;)o=u.P,a.unshift(u),Xs(u),u=o;a.unshift(u),Bs(u);for(var c=s;c.circle&&Math.abs(n-c.circle.x)<Qs&&Math.abs(r-c.circle.cy)<Qs;)s=c.N,a.push(c),Xs(c),c=s;a.push(c),Bs(c);var h,l=a.length;for(h=1;h<l;++h)c=a[h],u=a[h-1],Os(c.edge,u.site,c.site,i);u=a[0],(c=a[l-1]).edge=Ls(u.site,c.site,null,i),Gs(u),Gs(c)}function Ys(t){for(var e,n,r,i,o,s=t[0],a=t[1],u=Ws._;u;)if(r=Vs(u,a)-s,Qs<r)u=u.L;else{if(i=s-Hs(u,a),!(Qs<i)){-Qs<r?(e=u.P,n=u):-Qs<i?n=(e=u).N:e=n=u;break}if(!u.R){e=u;break}u=u.R}Js[(o=t).index]={site:o,halfedges:[]};var c=js(t);if(Ws.insert(e,c),e||n){if(e===n)return Bs(e),n=js(e.site),Ws.insert(c,n),c.edge=n.edge=Ls(e.site,c.site),Gs(e),void Gs(n);if(n){Bs(e),Bs(n);var h=e.site,l=h[0],p=h[1],f=t[0]-l,g=t[1]-p,d=n.site,y=d[0]-l,_=d[1]-p,m=2*(f*_-g*y),v=f*f+g*g,x=y*y+_*_,E=[(_*v-g*x)/m+l,(f*x-y*v)/m+p];Os(n.edge,h,d,E),c.edge=Ls(h,t,null,E),n.edge=Ls(t,d,null,E),Gs(e),Gs(n)}else c.edge=Ls(e.site,c.site)}}function Vs(t,e){var n=t.site,r=n[0],i=n[1],o=i-e;if(!o)return r;var s=t.P;if(!s)return-1/0;var a=(n=s.site)[0],u=n[1],c=u-e;if(!c)return a;var h=a-r,l=1/o-1/c,p=h/c;return l?(-p+Math.sqrt(p*p-2*l*(h*h/(-2*c)-u+c/2+i-o/2)))/l+r:(r+a)/2}function Hs(t,e){var n=t.N;if(n)return Vs(n,e);var r=t.site;return r[1]===e?r[0]:1/0}var Ws,Js,Zs,Ks,Qs=1e-6,$s=1e-12;function ta(t,e){return e[1]-t[1]||e[0]-t[0]}function ea(t,e){var n,r,i,o=t.sort(ta).pop();for(Ks=[],Js=new Array(t.length),Ws=new Is,Zs=new Is;;)if(i=Ds,o&&(!i||o[1]<i.y||o[1]===i.y&&o[0]<i.x))o[0]===n&&o[1]===r||(Ys(o),n=o[0],r=o[1]),o=t.pop();else{if(!i)break;Us(i.arc)}if(function(){for(var t,e,n,r,i=0,o=Js.length;i<o;++i)if((t=Js[i])&&(r=(e=t.halfedges).length)){var s=new Array(r),a=new Array(r);for(n=0;n<r;++n)s[n]=n,a[n]=(u=t,c=Ks[e[n]],p=l=void 0,h=u.site,l=c.left,p=c.right,h===p&&(p=l,l=h),p?Math.atan2(p[1]-l[1],p[0]-l[0]):(p=h===l?(l=c[1],c[0]):(l=c[0],c[1]),Math.atan2(l[0]-p[0],p[1]-l[1])));for(s.sort(function(t,e){return a[e]-a[t]}),n=0;n<r;++n)a[n]=e[s[n]];for(n=0;n<r;++n)e[n]=a[n]}var u,c,h,l,p}(),e){var s=+e[0][0],a=+e[0][1],u=+e[1][0],c=+e[1][1];!function(t,e,n,r){for(var i,o=Ks.length;o--;)Ts(i=Ks[o],t,e,n,r)&&Rs(i,t,e,n,r)&&(Math.abs(i[0][0]-i[1][0])>Qs||Math.abs(i[0][1]-i[1][1])>Qs)||delete Ks[o]}(s,a,u,c),function(t,e,n,r){var i,o,s,a,u,c,h,l,p,f,g,d,y,_,m=Js.length,v=!0;for(i=0;i<m;++i)if(o=Js[i]){for(s=o.site,a=(u=o.halfedges).length;a--;)Ks[u[a]]||u.splice(a,1);for(a=0,c=u.length;a<c;)y=o,g=(f=(_=Ks[u[a]])[+(_.left===y.site)])[0],d=f[1],l=(h=As(o,Ks[u[++a%c]]))[0],p=h[1],(Math.abs(g-l)>Qs||Math.abs(d-p)>Qs)&&(u.splice(a,0,Ks.push(Ps(s,f,Math.abs(g-t)<Qs&&Qs<r-d?[t,Math.abs(l-t)<Qs?p:r]:Math.abs(d-r)<Qs&&Qs<n-g?[Math.abs(p-r)<Qs?l:n,r]:Math.abs(g-n)<Qs&&Qs<d-e?[n,Math.abs(l-n)<Qs?p:e]:Math.abs(d-e)<Qs&&Qs<g-t?[Math.abs(p-e)<Qs?l:t,e]:null))-1),++c);c&&(v=!1)}if(v){var x,E,w,b=1/0;for(i=0,v=null;i<m;++i)(o=Js[i])&&(w=(x=(s=o.site)[0]-t)*x+(E=s[1]-e)*E)<b&&(b=w,v=o);if(v){var I=[t,e],N=[t,r],C=[n,r],S=[n,e];v.halfedges.push(Ks.push(Ps(s=v.site,I,N))-1,Ks.push(Ps(s,N,C))-1,Ks.push(Ps(s,C,S))-1,Ks.push(Ps(s,S,I))-1)}}for(i=0;i<m;++i)(o=Js[i])&&(o.halfedges.length||delete Js[i])}(s,a,u,c)}this.edges=Ks,this.cells=Js,Ws=Zs=Ks=Js=null}ea.prototype={constructor:ea,polygons:function(){var n=this.edges;return this.cells.map(function(e){var t=e.halfedges.map(function(t){return As(e,n[t])});return t.data=e.site.data,t})},triangles:function(){var p=[],f=this.edges;return this.cells.forEach(function(t,e){if(r=(n=t.halfedges).length)for(var n,r,i,o,s,a,u=t.site,c=-1,h=f[n[r-1]],l=h.left===u?h.right:h.left;++c<r;)i=l,l=(h=f[n[c]]).left===u?h.right:h.left,i&&l&&e<i.index&&e<l.index&&(s=i,a=l,((o=u)[0]-a[0])*(s[1]-o[1])-(o[0]-s[0])*(a[1]-o[1])<0)&&p.push([u.data,i.data,l.data])}),p},links:function(){return this.edges.filter(function(t){return t.right}).map(function(t){return{source:t.left.data,target:t.right.data}})},find:function(s,a,t){for(var e,u,c=this,h=c._found||0,n=c.cells.length;!(u=c.cells[h]);)if(++h>=n)return null;for(var r=s-u.site[0],i=a-u.site[1],l=r*r+i*i;u=c.cells[e=h],h=null,u.halfedges.forEach(function(t){var e=c.edges[t],n=e.left;if(n!==u.site&&n||(n=e.right)){var r=s-n[0],i=a-n[1],o=r*r+i*i;o<l&&(l=o,h=n.index)}}),null!==h;);return c._found=e,null==t||l<=t*t?u.site:null}};function na(t){return(t=t.slice()).push(t[0]),B([t])}function ra(t,e,n,r){var i=(r=r||{}).steps||64,o=r.units||"kilometers",s=r.angle||0,a=r.pivot||t,u=r.properties||t.properties||{};if(!t)throw new Error("center is required");if(!e)throw new Error("xSemiAxis is required");if(!n)throw new Error("ySemiAxis is required");if(!H(r))throw new Error("options must be an object");if(!V(i))throw new Error("steps must be a number");if(!V(s))throw new Error("angle must be a number");var c=J(t);if("degrees"===o)var h=m(s);else e=li(t,e,90,{units:o}),n=li(t,n,0,{units:o}),e=J(e)[0]-c[0],n=J(n)[1]-c[1];for(var l=[],p=0;p<i;p+=1){var f=-360*p/i,g=e*n/Math.sqrt(Math.pow(n,2)+Math.pow(e,2)*Math.pow(ia(f),2)),d=e*n/Math.sqrt(Math.pow(e,2)+Math.pow(n,2)/Math.pow(ia(f),2));if(f<-90&&-270<=f&&(g=-g),f<-180&&-360<=f&&(d=-d),"degrees"===o){var y=g*Math.cos(h)+d*Math.sin(h),_=d*Math.cos(h)-g*Math.sin(h);g=y,d=_}l.push([g+c[0],d+c[1]])}return l.push(l[0]),"degrees"===o?B([l],u):bo(B([l],u),s,{pivot:a})}function ia(t){var e=t*Math.PI/180;return Math.tan(e)}function oa(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.properties,i=e.weight;if(!t)throw new Error("geojson is required");var o=0,s=0,a=0;return R(t,function(t,e,n){var r=n[i];if(!V(r=null==r?1:r))throw new Error("weight value must be a number for feature index "+e);0<(r=Number(r))&&N(t,function(t){o+=t[0]*r,s+=t[1]*r,a+=r})}),X([o/a,s/a],n)}function sa(t,e){return{x:t[0]-e[0],y:t[1]-e[1]}}function aa(t){if(H(t)&&(t=t.bbox),t&&!Array.isArray(t))throw new Error("bbox is invalid");return t?(e=t,[Math.random()*(e[2]-e[0])+e[0],Math.random()*(e[3]-e[1])+e[1]]):[360*pa(),180*pa()];var e}function ua(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.bbox;null==t&&(t=1);for(var r=[],i=0;i<t;i++)r.push(X(aa(n)));return Y(r)}function ca(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.bbox,r=e.num_vertices,i=e.max_radial_length;null==t&&(t=1),V(r)||(r=10),V(i)||(i=10);for(var o=[],s=0;s<t;s++){var a=[],u=Array.apply(null,new Array(r+1)).map(Math.random);u.forEach(c),u.forEach(h),a[a.length-1]=a[0],a=a.map(la(aa(n))),o.push(B([a]))}function c(t,e,n){n[e]=0<e?t+n[e-1]:t}function h(t){t=2*t*Math.PI/u[u.length-1];var e=Math.random();a.push([e*i*Math.sin(t),e*i*Math.cos(t)])}return Y(o)}function ha(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.bbox,r=e.num_vertices,i=e.max_length,o=e.max_rotation;null==t&&(t=1),(!V(r)||r<2)&&(r=10),V(i)||(i=1e-4),V(o)||(o=Math.PI/8);for(var s=[],a=0;a<t;a++){for(var u=[aa(n)],c=0;c<r-1;c++){var h=(0===c?2*Math.random()*Math.PI:Math.tan((u[c][1]-u[c-1][1])/(u[c][0]-u[c-1][0])))+(Math.random()-.5)*o*2,l=Math.random()*i;u.push([u[c][0]+l*Math.cos(h),u[c][1]+l*Math.sin(h)])}s.push(U(u))}return Y(s)}function la(e){return function(t){return[t[0]+e[0],t[1]+e[1]]}}function pa(){return Math.random()-.5}var fa=Object.freeze({randomPosition:aa,randomPoint:ua,randomPolygon:ca,randomLineString:ha});function ga(t,e){if(!t)throw new Error("geojson is required");if("FeatureCollection"!==t.type)throw new Error("geojson must be a FeatureCollection");if(null==e)throw new Error("filter is required");var n=[];return L(t,function(t){ma(t.properties,e)&&n.push(t)}),Y(n)}function da(t,e,n){if(!t)throw new Error("geojson is required");if("FeatureCollection"!==t.type)throw new Error("geojson must be a FeatureCollection");if(null==e)throw new Error("property is required");for(var r=_a(t,e),i=Object.keys(r),o=0;o<i.length;o++){for(var s=i[o],a=r[s],u=[],c=0;c<a.length;c++)u.push(t.features[a[c]]);n(Y(u),s,o)}}function ya(t,e,r,i){var o=i;return da(t,e,function(t,e,n){o=0===n&&void 0===i?t:r(o,t,e,n)}),o}function _a(t,i){var o={};return L(t,function(t,e){var n=t.properties||{};if(n.hasOwnProperty(i)){var r=n[i];o.hasOwnProperty(r)?o[r].push(e):o[r]=[e]}}),o}function ma(t,e){if(void 0===t)return!1;var n=typeof e;if("number"===n||"string"===n)return t.hasOwnProperty(e);if(Array.isArray(e)){for(var r=0;r<e.length;r++)if(!ma(t,e[r]))return!1;return!0}return va(t,e)}function va(t,e){for(var n=Object.keys(e),r=0;r<n.length;r++){var i=n[r];if(t[i]!==e[i])return!1}return!0}function xa(t,e){if(!e)return{};if(!e.length)return{};for(var n={},r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(n[i]=t[i])}return n}var Ea=Object.freeze({getCluster:ga,clusterEach:da,clusterReduce:ya,createBins:_a,applyFilter:ma,propertiesContainsFilter:va,filterProperties:xa});"fill"in Array.prototype||Object.defineProperty(Array.prototype,"fill",{configurable:!0,value:function(t){if(null==this)throw new TypeError(this+" is not an object");var e=Object(this),n=Math.max(Math.min(e.length,9007199254740991),0)||0,r=1 in arguments&&parseInt(Number(arguments[1]),10)||0;r=r<0?Math.max(n+r,0):Math.min(r,n);var i=2 in arguments&&void 0!==arguments[2]?parseInt(Number(arguments[2]),10)||0:n;for(i=i<0?Math.max(n+arguments[2],0):Math.min(i,n);r<i;)e[r]=t,++r;return e},writable:!0}),Number.isFinite=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},Number.isInteger=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},Number.parseFloat=Number.parseFloat||parseFloat,Number.isNaN=Number.isNaN||function(t){return t!=t},Math.trunc=Math.trunc||function(t){return t<0?Math.ceil(t):Math.floor(t)};var wa=function(){};wa.prototype.interfaces_=function(){return[]},wa.prototype.getClass=function(){return wa},wa.prototype.equalsWithTolerance=function(t,e,n){return Math.abs(t-e)<=n};var ba=function(){},Ia=function(){},Na={MAX_VALUE:{configurable:!0}};Ia.isNaN=function(t){return Number.isNaN(t)},Ia.doubleToLongBits=function(t){return t},Ia.longBitsToDouble=function(t){return t},Ia.isInfinite=function(t){return!Number.isFinite(t)},Na.MAX_VALUE.get=function(){return Number.MAX_VALUE},Object.defineProperties(Ia,Na);var Ca=function(){},Sa=function(){},Ma=function(){};function La(){}var Pa=function t(){if(this.x=null,this.y=null,this.z=null,0===arguments.length)this.x=0,this.y=0,this.z=t.NULL_ORDINATE;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.z=e.z}else 2===arguments.length?(this.x=arguments[0],this.y=arguments[1],this.z=t.NULL_ORDINATE):3===arguments.length&&(this.x=arguments[0],this.y=arguments[1],this.z=arguments[2])},Oa={DimensionalComparator:{configurable:!0},serialVersionUID:{configurable:!0},NULL_ORDINATE:{configurable:!0},X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0}};Pa.prototype.setOrdinate=function(t,e){switch(t){case Pa.X:this.x=e;break;case Pa.Y:this.y=e;break;case Pa.Z:this.z=e;break;default:throw new ba("Invalid ordinate index: "+t)}},Pa.prototype.equals2D=function(){if(1===arguments.length){var t=arguments[0];return this.x===t.x&&this.y===t.y}if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!wa.equalsWithTolerance(this.x,e.x,n)&&!!wa.equalsWithTolerance(this.y,e.y,n)}},Pa.prototype.getOrdinate=function(t){switch(t){case Pa.X:return this.x;case Pa.Y:return this.y;case Pa.Z:return this.z}throw new ba("Invalid ordinate index: "+t)},Pa.prototype.equals3D=function(t){return this.x===t.x&&this.y===t.y&&(this.z===t.z||Ia.isNaN(this.z))&&Ia.isNaN(t.z)},Pa.prototype.equals=function(t){return t instanceof Pa&&this.equals2D(t)},Pa.prototype.equalInZ=function(t,e){return wa.equalsWithTolerance(this.z,t.z,e)},Pa.prototype.compareTo=function(t){var e=t;return this.x<e.x?-1:this.x>e.x?1:this.y<e.y?-1:this.y>e.y?1:0},Pa.prototype.clone=function(){},Pa.prototype.copy=function(){return new Pa(this)},Pa.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},Pa.prototype.distance3D=function(t){var e=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return Math.sqrt(e*e+n*n+r*r)},Pa.prototype.distance=function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)},Pa.prototype.hashCode=function(){var t=17;return t=37*(t=37*t+Pa.hashCode(this.x))+Pa.hashCode(this.y)},Pa.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z},Pa.prototype.interfaces_=function(){return[Ca,Sa,La]},Pa.prototype.getClass=function(){return Pa},Pa.hashCode=function(){if(1===arguments.length){var t=arguments[0],e=Ia.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}},Oa.DimensionalComparator.get=function(){return Ra},Oa.serialVersionUID.get=function(){return 0x5cbf2c235c7e5800},Oa.NULL_ORDINATE.get=function(){return Ia.NaN},Oa.X.get=function(){return 0},Oa.Y.get=function(){return 1},Oa.Z.get=function(){return 2},Object.defineProperties(Pa,Oa);var Ra=function(t){if(this._dimensionsToTest=2,0===arguments.length);else if(1===arguments.length){var e=t;if(2!==e&&3!==e)throw new ba("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};Ra.prototype.compare=function(t,e){var n=t,r=e,i=Ra.compare(n.x,r.x);if(0!==i)return i;var o=Ra.compare(n.y,r.y);return 0!==o?o:this._dimensionsToTest<=2?0:Ra.compare(n.z,r.z)},Ra.prototype.interfaces_=function(){return[Ma]},Ra.prototype.getClass=function(){return Ra},Ra.compare=function(t,e){return t<e?-1:e<t?1:Ia.isNaN(t)?Ia.isNaN(e)?0:-1:Ia.isNaN(e)?1:0};var Ta=function(){};Ta.prototype.create=function(){},Ta.prototype.interfaces_=function(){return[]},Ta.prototype.getClass=function(){return Ta};var Aa=function(){},Da={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};Aa.prototype.interfaces_=function(){return[]},Aa.prototype.getClass=function(){return Aa},Aa.toLocationSymbol=function(t){switch(t){case Aa.EXTERIOR:return"e";case Aa.BOUNDARY:return"b";case Aa.INTERIOR:return"i";case Aa.NONE:return"-"}throw new ba("Unknown location value: "+t)},Da.INTERIOR.get=function(){return 0},Da.BOUNDARY.get=function(){return 1},Da.EXTERIOR.get=function(){return 2},Da.NONE.get=function(){return-1},Object.defineProperties(Aa,Da);var Fa=function(t,e){return t.interfaces_&&-1<t.interfaces_().indexOf(e)},qa=function(){},Ga={LOG_10:{configurable:!0}};qa.prototype.interfaces_=function(){return[]},qa.prototype.getClass=function(){return qa},qa.log10=function(t){var e=Math.log(t);return Ia.isInfinite(e)?e:Ia.isNaN(e)?e:e/qa.LOG_10},qa.min=function(t,e,n,r){var i=t;return e<i&&(i=e),n<i&&(i=n),r<i&&(i=r),i},qa.clamp=function(){if("number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1],n=arguments[2];return t<e?e:n<t?n:t}if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],o=arguments[2];return r<i?i:o<r?o:r}},qa.wrap=function(t,e){return t<0?e- -t%e:t%e},qa.max=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return r<e&&(r=e),r<n&&(r=n),r}if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3],u=i;return u<o&&(u=o),u<s&&(u=s),u<a&&(u=a),u}},qa.average=function(t,e){return(t+e)/2},Ga.LOG_10.get=function(){return Math.log(10)},Object.defineProperties(qa,Ga);var Ba=function(t){this.str=t};Ba.prototype.append=function(t){this.str+=t},Ba.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)},Ba.prototype.toString=function(t){return this.str};var ka=function(t){this.value=t};ka.prototype.intValue=function(){return this.value},ka.prototype.compareTo=function(t){return this.value<t?-1:this.value>t?1:0},ka.isNaN=function(t){return Number.isNaN(t)};var za=function(){};za.isWhitespace=function(t){return t<=32&&0<=t||127===t},za.toUpperCase=function(t){return t.toUpperCase()};var ja=function t(){if(this._hi=0,(this._lo=0)===arguments.length)this.init(0);else if(1===arguments.length){if("number"==typeof arguments[0]){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if("string"==typeof arguments[0]){var r=arguments[0];t.call(this,t.parse(r))}}else if(2===arguments.length){var i=arguments[0],o=arguments[1];this.init(i,o)}},Xa={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};ja.prototype.le=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<=t._lo},ja.prototype.extractSignificantDigits=function(t,e){var n=this.abs(),r=ja.magnitude(n._hi),i=ja.TEN.pow(r);(n=n.divide(i)).gt(ja.TEN)?(n=n.divide(ja.TEN),r+=1):n.lt(ja.ONE)&&(n=n.multiply(ja.TEN),r-=1);for(var o=r+1,s=new Ba,a=ja.MAX_PRINT_DIGITS-1,u=0;u<=a;u++){t&&u===o&&s.append(".");var c=Math.trunc(n._hi);if(c<0)break;var h=!1,l=0;l=9<c?(h=!0,"9"):"0"+c,s.append(l),n=n.subtract(ja.valueOf(c)).multiply(ja.TEN),h&&n.selfAdd(ja.TEN);var p=!0,f=ja.magnitude(n._hi);if(f<0&&Math.abs(f)>=a-u&&(p=!1),!p)break}return e[0]=r,s.toString()},ja.prototype.sqr=function(){return this.multiply(this)},ja.prototype.doubleValue=function(){return this._hi+this._lo},ja.prototype.subtract=function(){if(arguments[0]instanceof ja){var t=arguments[0];return this.add(t.negate())}if("number"==typeof arguments[0]){var e=arguments[0];return this.add(-e)}},ja.prototype.equals=function(){if(1===arguments.length){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}},ja.prototype.isZero=function(){return 0===this._hi&&0===this._lo},ja.prototype.selfSubtract=function(){if(arguments[0]instanceof ja){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}},ja.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null},ja.prototype.min=function(t){return this.le(t)?this:t},ja.prototype.selfDivide=function(){if(1===arguments.length){if(arguments[0]instanceof ja){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfDivide(e,0)}}else if(2===arguments.length){var n,r,i,o,s=arguments[0],a=arguments[1],u=null,c=null,h=null,l=null;return i=this._hi/s,l=(u=(h=ja.SPLIT*i)-(u=h-i))*(c=(l=ja.SPLIT*s)-(c=l-s))-(o=i*s)+u*(r=s-c)+(n=i-u)*c+n*r,l=i+(h=(this._hi-o-l+this._lo-i*a)/s),this._hi=l,this._lo=i-l+h,this}},ja.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"},ja.prototype.divide=function(){if(arguments[0]instanceof ja){var t,e,n,r,i=arguments[0],o=null,s=null,a=null,u=null;return t=(n=this._hi/i._hi)-(o=(a=ja.SPLIT*n)-(o=a-n)),u=o*(s=(u=ja.SPLIT*i._hi)-(s=u-i._hi))-(r=n*i._hi)+o*(e=i._hi-s)+t*s+t*e,a=(this._hi-r-u+this._lo-n*i._lo)/i._hi,new ja(u=n+a,n-u+a)}if("number"==typeof arguments[0]){var c=arguments[0];return Ia.isNaN(c)?ja.createNaN():ja.copy(this).selfDivide(c,0)}},ja.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo},ja.prototype.pow=function(t){if(0===t)return ja.valueOf(1);var e=new ja(this),n=ja.valueOf(1),r=Math.abs(t);if(1<r)for(;0<r;)r%2==1&&n.selfMultiply(e),0<(r/=2)&&(e=e.sqr());else n=e;return t<0?n.reciprocal():n},ja.prototype.ceil=function(){if(this.isNaN())return ja.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new ja(t,e)},ja.prototype.compareTo=function(t){var e=t;return this._hi<e._hi?-1:this._hi>e._hi?1:this._lo<e._lo?-1:this._lo>e._lo?1:0},ja.prototype.rint=function(){return this.isNaN()?this:this.add(.5).floor()},ja.prototype.setValue=function(){if(arguments[0]instanceof ja){var t=arguments[0];return this.init(t),this}if("number"==typeof arguments[0]){var e=arguments[0];return this.init(e),this}},ja.prototype.max=function(t){return this.ge(t)?this:t},ja.prototype.sqrt=function(){if(this.isZero())return ja.valueOf(0);if(this.isNegative())return ja.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,n=ja.valueOf(e),r=this.subtract(n.sqr())._hi*(.5*t);return n.add(r)},ja.prototype.selfAdd=function(){if(1===arguments.length){if(arguments[0]instanceof ja){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}if("number"==typeof arguments[0]){var e,n,r,i,o,s=arguments[0],a=null;return a=(r=this._hi+s)-(i=r-this._hi),n=(o=(a=s-i+(this._hi-a))+this._lo)+(r-(e=r+o)),this._hi=e+n,this._lo=n+(e-this._hi),this}}else if(2===arguments.length){var u,c,h,l,p=arguments[0],f=arguments[1],g=null,d=null,y=null;h=this._hi+p,c=this._lo+f,d=h-(y=h-this._hi),g=c-(l=c-this._lo);var _=(u=h+(y=(d=p-y+(this._hi-d))+c))+(y=(g=f-l+(this._lo-g))+(y+(h-u))),m=y+(u-_);return this._hi=_,this._lo=m,this}},ja.prototype.selfMultiply=function(){if(1===arguments.length){if(arguments[0]instanceof ja){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfMultiply(e,0)}}else if(2===arguments.length){var n,r,i=arguments[0],o=arguments[1],s=null,a=null,u=null,c=null;s=(u=ja.SPLIT*this._hi)-this._hi,c=ja.SPLIT*i,s=u-s,n=this._hi-s,a=c-i;var h=(u=this._hi*i)+(c=s*(a=c-a)-u+s*(r=i-a)+n*a+n*r+(this._hi*o+this._lo*i)),l=c+(s=u-h);return this._hi=h,this._lo=l,this}},ja.prototype.selfSqr=function(){return this.selfMultiply(this)},ja.prototype.floor=function(){if(this.isNaN())return ja.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new ja(t,e)},ja.prototype.negate=function(){return this.isNaN()?this:new ja(-this._hi,-this._lo)},ja.prototype.clone=function(){},ja.prototype.multiply=function(){if(arguments[0]instanceof ja){var t=arguments[0];return t.isNaN()?ja.createNaN():ja.copy(this).selfMultiply(t)}if("number"==typeof arguments[0]){var e=arguments[0];return Ia.isNaN(e)?ja.createNaN():ja.copy(this).selfMultiply(e,0)}},ja.prototype.isNaN=function(){return Ia.isNaN(this._hi)},ja.prototype.intValue=function(){return Math.trunc(this._hi)},ja.prototype.toString=function(){var t=ja.magnitude(this._hi);return-3<=t&&t<=20?this.toStandardNotation():this.toSciNotation()},ja.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!0,e),r=e[0]+1,i=n;if("."===n.charAt(0))i="0"+n;else if(r<0)i="0."+ja.stringOfChar("0",-r)+n;else if(-1===n.indexOf(".")){var o=r-n.length;i=n+ja.stringOfChar("0",o)+".0"}return this.isNegative()?"-"+i:i},ja.prototype.reciprocal=function(){var t,e,n,r,i=null,o=null,s=null,a=null;t=(n=1/this._hi)-(i=(s=ja.SPLIT*n)-(i=s-n)),o=(a=ja.SPLIT*this._hi)-this._hi;var u=n+(s=(1-(r=n*this._hi)-(a=i*(o=a-o)-r+i*(e=this._hi-o)+t*o+t*e)-n*this._lo)/this._hi);return new ja(u,n-u+s)},ja.prototype.toSciNotation=function(){if(this.isZero())return ja.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),r=ja.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===n.charAt(0))throw new Error("Found leading zero: "+n);var i="";1<n.length&&(i=n.substring(1));var o=n.charAt(0)+"."+i;return this.isNegative()?"-"+o+r:o+r},ja.prototype.abs=function(){return this.isNaN()?ja.NaN:this.isNegative()?this.negate():new ja(this)},ja.prototype.isPositive=function(){return(0<this._hi||0===this._hi)&&0<this._lo},ja.prototype.lt=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<t._lo},ja.prototype.add=function(){if(arguments[0]instanceof ja){var t=arguments[0];return ja.copy(this).selfAdd(t)}if("number"==typeof arguments[0]){var e=arguments[0];return ja.copy(this).selfAdd(e)}},ja.prototype.init=function(){if(1===arguments.length){if("number"==typeof arguments[0]){var t=arguments[0];this._hi=t,this._lo=0}else if(arguments[0]instanceof ja){var e=arguments[0];this._hi=e._hi,this._lo=e._lo}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this._hi=n,this._lo=r}},ja.prototype.gt=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>t._lo},ja.prototype.isNegative=function(){return(this._hi<0||0===this._hi)&&this._lo<0},ja.prototype.trunc=function(){return this.isNaN()?ja.NaN:this.isPositive()?this.floor():this.ceil()},ja.prototype.signum=function(){return 0<this._hi?1:this._hi<0?-1:0<this._lo?1:this._lo<0?-1:0},ja.prototype.interfaces_=function(){return[La,Ca,Sa]},ja.prototype.getClass=function(){return ja},ja.sqr=function(t){return ja.valueOf(t).selfMultiply(t)},ja.valueOf=function(){if("string"==typeof arguments[0]){var t=arguments[0];return ja.parse(t)}if("number"==typeof arguments[0]){var e=arguments[0];return new ja(e)}},ja.sqrt=function(t){return ja.valueOf(t).sqrt()},ja.parse=function(e){for(var t=0,n=e.length;za.isWhitespace(e.charAt(t));)t++;var r=!1;if(t<n){var i=e.charAt(t);"-"!==i&&"+"!==i||(t++,"-"===i&&(r=!0))}for(var o=new ja,s=0,a=0,u=0;!(n<=t);){var c=e.charAt(t);if(t++,za.isDigit(c)){var h=c-"0";o.selfMultiply(ja.TEN),o.selfAdd(h),s++}else{if("."!==c){if("e"!==c&&"E"!==c)throw new Error("Unexpected character '"+c+"' at position "+t+" in string "+e);var l=e.substring(t);try{u=ka.parseInt(l)}catch(t){throw t instanceof Error?new Error("Invalid exponent "+l+" in string "+e):t}break}a=s}}var p=o,f=s-a-u;if(0===f)p=o;else if(0<f){var g=ja.TEN.pow(f);p=o.divide(g)}else if(f<0){var d=ja.TEN.pow(-f);p=o.multiply(d)}return r?p.negate():p},ja.createNaN=function(){return new ja(Ia.NaN,Ia.NaN)},ja.copy=function(t){return new ja(t)},ja.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n));return 10*Math.pow(10,r)<=e&&(r+=1),r},ja.stringOfChar=function(t,e){for(var n=new Ba,r=0;r<e;r++)n.append(t);return n.toString()},Xa.PI.get=function(){return new ja(3.141592653589793,12246467991473532e-32)},Xa.TWO_PI.get=function(){return new ja(6.283185307179586,24492935982947064e-32)},Xa.PI_2.get=function(){return new ja(1.5707963267948966,6123233995736766e-32)},Xa.E.get=function(){return new ja(2.718281828459045,14456468917292502e-32)},Xa.NaN.get=function(){return new ja(Ia.NaN,Ia.NaN)},Xa.EPS.get=function(){return 123259516440783e-46},Xa.SPLIT.get=function(){return 134217729},Xa.MAX_PRINT_DIGITS.get=function(){return 32},Xa.TEN.get=function(){return ja.valueOf(10)},Xa.ONE.get=function(){return ja.valueOf(1)},Xa.SCI_NOT_EXPONENT_CHAR.get=function(){return"E"},Xa.SCI_NOT_ZERO.get=function(){return"0.0E0"},Object.defineProperties(ja,Xa);var Ua=function(){},Ya={DP_SAFE_EPSILON:{configurable:!0}};Ua.prototype.interfaces_=function(){return[]},Ua.prototype.getClass=function(){return Ua},Ua.orientationIndex=function(t,e,n){var r=Ua.orientationIndexFilter(t,e,n);if(r<=1)return r;var i=ja.valueOf(e.x).selfAdd(-t.x),o=ja.valueOf(e.y).selfAdd(-t.y),s=ja.valueOf(n.x).selfAdd(-e.x),a=ja.valueOf(n.y).selfAdd(-e.y);return i.selfMultiply(a).selfSubtract(o.selfMultiply(s)).signum()},Ua.signOfDet2x2=function(t,e,n,r){return t.multiply(r).selfSubtract(e.multiply(n)).signum()},Ua.intersection=function(t,e,n,r){var i=ja.valueOf(r.y).selfSubtract(n.y).selfMultiply(ja.valueOf(e.x).selfSubtract(t.x)),o=ja.valueOf(r.x).selfSubtract(n.x).selfMultiply(ja.valueOf(e.y).selfSubtract(t.y)),s=i.subtract(o),a=ja.valueOf(r.x).selfSubtract(n.x).selfMultiply(ja.valueOf(t.y).selfSubtract(n.y)),u=ja.valueOf(r.y).selfSubtract(n.y).selfMultiply(ja.valueOf(t.x).selfSubtract(n.x)),c=a.subtract(u).selfDivide(s).doubleValue(),h=ja.valueOf(t.x).selfAdd(ja.valueOf(e.x).selfSubtract(t.x).selfMultiply(c)).doubleValue(),l=ja.valueOf(e.x).selfSubtract(t.x).selfMultiply(ja.valueOf(t.y).selfSubtract(n.y)),p=ja.valueOf(e.y).selfSubtract(t.y).selfMultiply(ja.valueOf(t.x).selfSubtract(n.x)),f=l.subtract(p).selfDivide(s).doubleValue(),g=ja.valueOf(n.y).selfAdd(ja.valueOf(r.y).selfSubtract(n.y).selfMultiply(f)).doubleValue();return new Pa(h,g)},Ua.orientationIndexFilter=function(t,e,n){var r=null,i=(t.x-n.x)*(e.y-n.y),o=(t.y-n.y)*(e.x-n.x),s=i-o;if(0<i){if(o<=0)return Ua.signum(s);r=i+o}else{if(!(i<0))return Ua.signum(s);if(0<=o)return Ua.signum(s);r=-i-o}var a=Ua.DP_SAFE_EPSILON*r;return a<=s||a<=-s?Ua.signum(s):2},Ua.signum=function(t){return 0<t?1:t<0?-1:0},Ya.DP_SAFE_EPSILON.get=function(){return 1e-15},Object.defineProperties(Ua,Ya);var Va=function(){},Ha={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Ha.X.get=function(){return 0},Ha.Y.get=function(){return 1},Ha.Z.get=function(){return 2},Ha.M.get=function(){return 3},Va.prototype.setOrdinate=function(t,e,n){},Va.prototype.size=function(){},Va.prototype.getOrdinate=function(t,e){},Va.prototype.getCoordinate=function(){},Va.prototype.getCoordinateCopy=function(t){},Va.prototype.getDimension=function(){},Va.prototype.getX=function(t){},Va.prototype.clone=function(){},Va.prototype.expandEnvelope=function(t){},Va.prototype.copy=function(){},Va.prototype.getY=function(t){},Va.prototype.toCoordinateArray=function(){},Va.prototype.interfaces_=function(){return[Sa]},Va.prototype.getClass=function(){return Va},Object.defineProperties(Va,Ha);var Wa=function(){},Ja=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Wa),Za=function(){};Za.arraycopy=function(t,e,n,r,i){for(var o=0,s=e;s<e+i;s++)n[r+o]=t[s],o++},Za.getProperty=function(t){return{"line.separator":"\n"}[t]};var Ka=function t(){if(this.x=null,this.y=null,this.w=null,0===arguments.length)this.x=0,this.y=0,this.w=1;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.w=1}else if(2===arguments.length){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var n=arguments[0],r=arguments[1];this.x=n,this.y=r,this.w=1}else if(arguments[0]instanceof t&&arguments[1]instanceof t){var i=arguments[0],o=arguments[1];this.x=i.y*o.w-o.y*i.w,this.y=o.x*i.w-i.x*o.w,this.w=i.x*o.y-o.x*i.y}else if(arguments[0]instanceof Pa&&arguments[1]instanceof Pa){var s=arguments[0],a=arguments[1];this.x=s.y-a.y,this.y=a.x-s.x,this.w=s.x*a.y-a.x*s.y}}else if(3===arguments.length){var u=arguments[0],c=arguments[1],h=arguments[2];this.x=u,this.y=c,this.w=h}else if(4===arguments.length){var l=arguments[0],p=arguments[1],f=arguments[2],g=arguments[3],d=l.y-p.y,y=p.x-l.x,_=l.x*p.y-p.x*l.y,m=f.y-g.y,v=g.x-f.x,x=f.x*g.y-g.x*f.y;this.x=y*x-v*_,this.y=m*_-d*x,this.w=d*v-m*y}};Ka.prototype.getY=function(){var t=this.y/this.w;if(Ia.isNaN(t)||Ia.isInfinite(t))throw new Ja;return t},Ka.prototype.getX=function(){var t=this.x/this.w;if(Ia.isNaN(t)||Ia.isInfinite(t))throw new Ja;return t},Ka.prototype.getCoordinate=function(){var t=new Pa;return t.x=this.getX(),t.y=this.getY(),t},Ka.prototype.interfaces_=function(){return[]},Ka.prototype.getClass=function(){return Ka},Ka.intersection=function(t,e,n,r){var i=t.y-e.y,o=e.x-t.x,s=t.x*e.y-e.x*t.y,a=n.y-r.y,u=r.x-n.x,c=n.x*r.y-r.x*n.y,h=i*u-a*o,l=(o*c-u*s)/h,p=(a*s-i*c)/h;if(Ia.isNaN(l)||Ia.isInfinite(l)||Ia.isNaN(p)||Ia.isInfinite(p))throw new Ja;return new Pa(l,p)};var Qa=function t(){if(this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,0===arguments.length)this.init();else if(1===arguments.length){if(arguments[0]instanceof Pa){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.init(r.x,i.x,r.y,i.y)}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];this.init(o,s,a,u)}},$a={serialVersionUID:{configurable:!0}};Qa.prototype.getArea=function(){return this.getWidth()*this.getHeight()},Qa.prototype.equals=function(t){if(!(t instanceof Qa))return!1;var e=t;return this.isNull()?e.isNull():this._maxx===e.getMaxX()&&this._maxy===e.getMaxY()&&this._minx===e.getMinX()&&this._miny===e.getMinY()},Qa.prototype.intersection=function(t){if(this.isNull()||t.isNull()||!this.intersects(t))return new Qa;var e=this._minx>t._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,r=this._maxx<t._maxx?this._maxx:t._maxx,i=this._maxy<t._maxy?this._maxy:t._maxy;return new Qa(e,r,n,i)},Qa.prototype.isNull=function(){return this._maxx<this._minx},Qa.prototype.getMaxX=function(){return this._maxx},Qa.prototype.covers=function(){if(1===arguments.length){if(arguments[0]instanceof Pa){var t=arguments[0];return this.covers(t.x,t.y)}if(arguments[0]instanceof Qa){var e=arguments[0];return!this.isNull()&&!e.isNull()&&(e.getMinX()>=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return!this.isNull()&&(n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy)}},Qa.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof Qa){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxx<this._minx||t._miny>this._maxy||t._maxy<this._miny)}if(arguments[0]instanceof Pa){var e=arguments[0];return this.intersects(e.x,e.y)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return!this.isNull()&&!(n>this._maxx||n<this._minx||r>this._maxy||r<this._miny)}},Qa.prototype.getMinY=function(){return this._miny},Qa.prototype.getMinX=function(){return this._minx},Qa.prototype.expandToInclude=function(){if(1===arguments.length){if(arguments[0]instanceof Pa){var t=arguments[0];this.expandToInclude(t.x,t.y)}else if(arguments[0]instanceof Qa){var e=arguments[0];if(e.isNull())return null;this.isNull()?(this._minx=e.getMinX(),this._maxx=e.getMaxX(),this._miny=e.getMinY(),this._maxy=e.getMaxY()):(e._minx<this._minx&&(this._minx=e._minx),e._maxx>this._maxx&&(this._maxx=e._maxx),e._miny<this._miny&&(this._miny=e._miny),e._maxy>this._maxy&&(this._maxy=e._maxy))}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(n<this._minx&&(this._minx=n),n>this._maxx&&(this._maxx=n),r<this._miny&&(this._miny=r),r>this._maxy&&(this._maxy=r))}},Qa.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t<e?t:e},Qa.prototype.getWidth=function(){return this.isNull()?0:this._maxx-this._minx},Qa.prototype.compareTo=function(t){var e=t;return this.isNull()?e.isNull()?0:-1:e.isNull()?1:this._minx<e._minx?-1:this._minx>e._minx?1:this._miny<e._miny?-1:this._miny>e._miny?1:this._maxx<e._maxx?-1:this._maxx>e._maxx?1:this._maxy<e._maxy?-1:this._maxy>e._maxy?1:0},Qa.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)},Qa.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"},Qa.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1},Qa.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny},Qa.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return e<t?t:e},Qa.prototype.expandBy=function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}},Qa.prototype.contains=function(){if(1===arguments.length){if(arguments[0]instanceof Qa){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof Pa){var e=arguments[0];return this.covers(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return this.covers(n,r)}},Qa.prototype.centre=function(){return this.isNull()?null:new Pa((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)},Qa.prototype.init=function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof Pa){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Qa){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this._maxx=i<o?(this._minx=i,o):(this._minx=o,i),this._maxy=s<a?(this._miny=s,a):(this._miny=a,s)}},Qa.prototype.getMaxY=function(){return this._maxy},Qa.prototype.distance=function(t){if(this.intersects(t))return 0;var e=0;this._maxx<t._minx?e=t._minx-this._maxx:this._minx>t._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxy<t._miny?n=t._miny-this._maxy:this._miny>t._maxy&&(n=this._miny-t._maxy),0===e?n:0===n?e:Math.sqrt(e*e+n*n)},Qa.prototype.hashCode=function(){var t=17;return t=37*(t=37*(t=37*(t=37*t+Pa.hashCode(this._minx))+Pa.hashCode(this._maxx))+Pa.hashCode(this._miny))+Pa.hashCode(this._maxy)},Qa.prototype.interfaces_=function(){return[Ca,La]},Qa.prototype.getClass=function(){return Qa},Qa.intersects=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.x<e.x?t.x:e.x)&&n.x<=(t.x>e.x?t.x:e.x)&&n.y>=(t.y<e.y?t.y:e.y)&&n.y<=(t.y>e.y?t.y:e.y)}if(4===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=Math.min(o.x,s.x),u=Math.max(o.x,s.x),c=Math.min(r.x,i.x),h=Math.max(r.x,i.x);return!(u<c)&&(!(h<a)&&(a=Math.min(o.y,s.y),u=Math.max(o.y,s.y),c=Math.min(r.y,i.y),h=Math.max(r.y,i.y),!(u<c)&&!(h<a)))}},$a.serialVersionUID.get=function(){return 0x51845cd552189800},Object.defineProperties(Qa,$a);var tu={typeStr:/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,emptyTypeStr:/^\s*(\w+)\s*EMPTY\s*$/,spaces:/\s+/,parenComma:/\)\s*,\s*\(/,doubleParenComma:/\)\s*\)\s*,\s*\(\s*\(/,trimParens:/^\s*\(?(.*?)\)?\s*$/},eu=function(t){this.geometryFactory=t||new zc};eu.prototype.read=function(t){var e,n,r;t=t.replace(/[\n\r]/g," ");var i=tu.typeStr.exec(t);if(-1!==t.search("EMPTY")&&((i=tu.emptyTypeStr.exec(t))[2]=void 0),i&&(n=i[1].toLowerCase(),r=i[2],ru[n]&&(e=ru[n].apply(this,[r]))),void 0===e)throw new Error("Could not parse WKT "+t);return e},eu.prototype.write=function(t){return this.extractGeometry(t)},eu.prototype.extractGeometry=function(t){var e=t.getGeometryType().toLowerCase();if(!nu[e])return null;var n=e.toUpperCase();return t.isEmpty()?n+" EMPTY":n+"("+nu[e].apply(this,[t])+")"};var nu={coordinate:function(t){return t.x+" "+t.y},point:function(t){return nu.coordinate.call(this,t._coordinates._coordinates[0])},multipoint:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+nu.point.apply(this,[t._geometries[n]])+")");return e.join(",")},linestring:function(t){for(var e=[],n=0,r=t._points._coordinates.length;n<r;++n)e.push(nu.coordinate.apply(this,[t._points._coordinates[n]]));return e.join(",")},linearring:function(t){for(var e=[],n=0,r=t._points._coordinates.length;n<r;++n)e.push(nu.coordinate.apply(this,[t._points._coordinates[n]]));return e.join(",")},multilinestring:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+nu.linestring.apply(this,[t._geometries[n]])+")");return e.join(",")},polygon:function(t){var e=[];e.push("("+nu.linestring.apply(this,[t._shell])+")");for(var n=0,r=t._holes.length;n<r;++n)e.push("("+nu.linestring.apply(this,[t._holes[n]])+")");return e.join(",")},multipolygon:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+nu.polygon.apply(this,[t._geometries[n]])+")");return e.join(",")},geometrycollection:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push(this.extractGeometry(t._geometries[n]));return e.join(",")}},ru={point:function(t){if(void 0===t)return this.geometryFactory.createPoint();var e=t.trim().split(tu.spaces);return this.geometryFactory.createPoint(new Pa(Number.parseFloat(e[0]),Number.parseFloat(e[1])))},multipoint:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPoint();for(var n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(tu.trimParens,"$1"),r.push(ru.point.apply(this,[e]));return this.geometryFactory.createMultiPoint(r)},linestring:function(t){if(void 0===t)return this.geometryFactory.createLineString();for(var e,n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].trim().split(tu.spaces),r.push(new Pa(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLineString(r)},linearring:function(t){if(void 0===t)return this.geometryFactory.createLinearRing();for(var e,n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].trim().split(tu.spaces),r.push(new Pa(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLinearRing(r)},multilinestring:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiLineString();for(var n=t.trim().split(tu.parenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(tu.trimParens,"$1"),r.push(ru.linestring.apply(this,[e]));return this.geometryFactory.createMultiLineString(r)},polygon:function(t){var e,n,r;if(void 0===t)return this.geometryFactory.createPolygon();for(var i,o=t.trim().split(tu.parenComma),s=[],a=0,u=o.length;a<u;++a)e=o[a].replace(tu.trimParens,"$1"),n=ru.linestring.apply(this,[e]),r=this.geometryFactory.createLinearRing(n._points),0===a?i=r:s.push(r);return this.geometryFactory.createPolygon(i,s)},multipolygon:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPolygon();for(var n=t.trim().split(tu.doubleParenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(tu.trimParens,"$1"),r.push(ru.polygon.apply(this,[e]));return this.geometryFactory.createMultiPolygon(r)},geometrycollection:function(t){if(void 0===t)return this.geometryFactory.createGeometryCollection();for(var e=(t=t.replace(/,\s*([A-Za-z])/g,"|$1")).trim().split("|"),n=[],r=0,i=e.length;r<i;++r)n.push(this.read(e[r]));return this.geometryFactory.createGeometryCollection(n)}},iu=function(t){this.parser=new eu(t)};iu.prototype.write=function(t){return this.parser.write(t)},iu.toLineString=function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"};var ou=function(e){function t(t){e.call(this,t),this.name="RuntimeException",this.message=t,this.stack=(new e).stack}return e&&(t.__proto__=e),(t.prototype=Object.create(e&&e.prototype)).constructor=t}(Error),su=function(e){function t(){if(e.call(this),0===arguments.length)e.call(this);else if(1===arguments.length){var t=arguments[0];e.call(this,t)}}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(ou),au=function(){};au.prototype.interfaces_=function(){return[]},au.prototype.getClass=function(){return au},au.shouldNeverReachHere=function(){if(0===arguments.length)au.shouldNeverReachHere(null);else if(1===arguments.length){var t=arguments[0];throw new su("Should never reach here"+(null!==t?": "+t:""))}},au.isTrue=function(){var t,e;if(1===arguments.length)t=arguments[0],au.isTrue(t,null);else if(2===arguments.length&&(t=arguments[0],e=arguments[1],!t))throw null===e?new su:new su(e)},au.equals=function(){var t,e,n;if(2===arguments.length)t=arguments[0],e=arguments[1],au.equals(t,e,null);else if(3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],!e.equals(t)))throw new su("Expected "+t+" but encountered "+e+(null!==n?": "+n:""))};var uu=function(){this._result=null,this._inputLines=Array(2).fill().map(function(){return Array(2)}),this._intPt=new Array(2).fill(null),this._intLineIndex=null,this._isProper=null,this._pa=null,this._pb=null,this._precisionModel=null,this._intPt[0]=new Pa,this._intPt[1]=new Pa,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0},cu={DONT_INTERSECT:{configurable:!0},DO_INTERSECT:{configurable:!0},COLLINEAR:{configurable:!0},NO_INTERSECTION:{configurable:!0},POINT_INTERSECTION:{configurable:!0},COLLINEAR_INTERSECTION:{configurable:!0}};uu.prototype.getIndexAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]},uu.prototype.getTopologySummary=function(){var t=new Ba;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()},uu.prototype.computeIntersection=function(t,e,n,r){this._inputLines[0][0]=t,this._inputLines[0][1]=e,this._inputLines[1][0]=n,this._inputLines[1][1]=r,this._result=this.computeIntersect(t,e,n,r)},uu.prototype.getIntersectionNum=function(){return this._result},uu.prototype.computeIntLineIndex=function(){if(0===arguments.length)null===this._intLineIndex&&(this._intLineIndex=Array(2).fill().map(function(){return Array(2)}),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(1===arguments.length){var t=arguments[0],e=this.getEdgeDistance(t,0),n=this.getEdgeDistance(t,1);this._intLineIndex[t][1]=n<e?(this._intLineIndex[t][0]=0,1):(this._intLineIndex[t][0]=1,0)}},uu.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},uu.prototype.setPrecisionModel=function(t){this._precisionModel=t},uu.prototype.isInteriorIntersection=function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;e<this._result;e++)if(!this._intPt[e].equals2D(this._inputLines[t][0])&&!this._intPt[e].equals2D(this._inputLines[t][1]))return!0;return!1}},uu.prototype.getIntersection=function(t){return this._intPt[t]},uu.prototype.isEndPoint=function(){return this.hasIntersection()&&!this._isProper},uu.prototype.hasIntersection=function(){return this._result!==uu.NO_INTERSECTION},uu.prototype.getEdgeDistance=function(t,e){return uu.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])},uu.prototype.isCollinear=function(){return this._result===uu.COLLINEAR_INTERSECTION},uu.prototype.toString=function(){return iu.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+iu.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()},uu.prototype.getEndpoint=function(t,e){return this._inputLines[t][e]},uu.prototype.isIntersection=function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1},uu.prototype.getIntersectionAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]},uu.prototype.interfaces_=function(){return[]},uu.prototype.getClass=function(){return uu},uu.computeEdgeDistance=function(t,e,n){var r=Math.abs(n.x-e.x),i=Math.abs(n.y-e.y),o=-1;if(t.equals(e))o=0;else if(t.equals(n))o=i<r?r:i;else{var s=Math.abs(t.x-e.x),a=Math.abs(t.y-e.y);0!==(o=i<r?s:a)||t.equals(e)||(o=Math.max(s,a))}return au.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},uu.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,o=Math.sqrt(r*r+i*i);return au.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},cu.DONT_INTERSECT.get=function(){return 0},cu.DO_INTERSECT.get=function(){return 1},cu.COLLINEAR.get=function(){return 2},cu.NO_INTERSECTION.get=function(){return 0},cu.POINT_INTERSECTION.get=function(){return 1},cu.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(uu,cu);var hu=function(u){function s(){u.apply(this,arguments)}return u&&(s.__proto__=u),((s.prototype=Object.create(u&&u.prototype)).constructor=s).prototype.isInSegmentEnvelopes=function(t){var e=new Qa(this._inputLines[0][0],this._inputLines[0][1]),n=new Qa(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)},s.prototype.computeIntersection=function(){if(3!==arguments.length)return u.prototype.computeIntersection.apply(this,arguments);var t=arguments[0],e=arguments[1],n=arguments[2];if(this._isProper=!1,Qa.intersects(e,n,t)&&0===fu.orientationIndex(e,n,t)&&0===fu.orientationIndex(n,e,t))return this._isProper=!0,(t.equals(e)||t.equals(n))&&(this._isProper=!1),this._result=u.POINT_INTERSECTION,null;this._result=u.NO_INTERSECTION},s.prototype.normalizeToMinimum=function(t,e,n,r,i){i.x=this.smallestInAbsValue(t.x,e.x,n.x,r.x),i.y=this.smallestInAbsValue(t.y,e.y,n.y,r.y),t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,n.x-=i.x,n.y-=i.y,r.x-=i.x,r.y-=i.y},s.prototype.safeHCoordinateIntersection=function(e,n,r,i){var o=null;try{o=Ka.intersection(e,n,r,i)}catch(t){if(!(t instanceof Ja))throw t;o=s.nearestEndpoint(e,n,r,i)}return o},s.prototype.intersection=function(t,e,n,r){var i=this.intersectionWithNormalization(t,e,n,r);return this.isInSegmentEnvelopes(i)||(i=new Pa(s.nearestEndpoint(t,e,n,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(i),i},s.prototype.smallestInAbsValue=function(t,e,n,r){var i=t,o=Math.abs(i);return Math.abs(e)<o&&(i=e,o=Math.abs(e)),Math.abs(n)<o&&(i=n,o=Math.abs(n)),Math.abs(r)<o&&(i=r),i},s.prototype.checkDD=function(t,e,n,r,i){var o=Ua.intersection(t,e,n,r),s=this.isInSegmentEnvelopes(o);Za.out.println("DD in env = "+s+"  --------------------- "+o),1e-4<i.distance(o)&&Za.out.println("Distance = "+i.distance(o))},s.prototype.intersectionWithNormalization=function(t,e,n,r){var i=new Pa(t),o=new Pa(e),s=new Pa(n),a=new Pa(r),u=new Pa;this.normalizeToEnvCentre(i,o,s,a,u);var c=this.safeHCoordinateIntersection(i,o,s,a);return c.x+=u.x,c.y+=u.y,c},s.prototype.computeCollinearIntersection=function(t,e,n,r){var i=Qa.intersects(t,e,n),o=Qa.intersects(t,e,r),s=Qa.intersects(n,r,t),a=Qa.intersects(n,r,e);return i&&o?(this._intPt[0]=n,this._intPt[1]=r,u.COLLINEAR_INTERSECTION):s&&a?(this._intPt[0]=t,this._intPt[1]=e,u.COLLINEAR_INTERSECTION):i&&s?(this._intPt[0]=n,this._intPt[1]=t,!n.equals(t)||o||a?u.COLLINEAR_INTERSECTION:u.POINT_INTERSECTION):i&&a?(this._intPt[0]=n,this._intPt[1]=e,!n.equals(e)||o||s?u.COLLINEAR_INTERSECTION:u.POINT_INTERSECTION):o&&s?(this._intPt[0]=r,this._intPt[1]=t,!r.equals(t)||i||a?u.COLLINEAR_INTERSECTION:u.POINT_INTERSECTION):o&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||i||s?u.COLLINEAR_INTERSECTION:u.POINT_INTERSECTION):u.NO_INTERSECTION},s.prototype.normalizeToEnvCentre=function(t,e,n,r,i){var o=t.x<e.x?t.x:e.x,s=t.y<e.y?t.y:e.y,a=t.x>e.x?t.x:e.x,u=t.y>e.y?t.y:e.y,c=n.x<r.x?n.x:r.x,h=n.y<r.y?n.y:r.y,l=n.x>r.x?n.x:r.x,p=n.y>r.y?n.y:r.y,f=((c<o?o:c)+(a<l?a:l))/2,g=((h<s?s:h)+(u<p?u:p))/2;i.x=f,i.y=g,t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,n.x-=i.x,n.y-=i.y,r.x-=i.x,r.y-=i.y},s.prototype.computeIntersect=function(t,e,n,r){if(this._isProper=!1,!Qa.intersects(t,e,n,r))return u.NO_INTERSECTION;var i=fu.orientationIndex(t,e,n),o=fu.orientationIndex(t,e,r);if(0<i&&0<o||i<0&&o<0)return u.NO_INTERSECTION;var s=fu.orientationIndex(n,r,t),a=fu.orientationIndex(n,r,e);return 0<s&&0<a||s<0&&a<0?u.NO_INTERSECTION:0===i&&0===o&&0===s&&0===a?this.computeCollinearIntersection(t,e,n,r):(0===i||0===o||0===s||0===a?(this._isProper=!1,t.equals2D(n)||t.equals2D(r)?this._intPt[0]=t:e.equals2D(n)||e.equals2D(r)?this._intPt[0]=e:0===i?this._intPt[0]=new Pa(n):0===o?this._intPt[0]=new Pa(r):0===s?this._intPt[0]=new Pa(t):0===a&&(this._intPt[0]=new Pa(e))):(this._isProper=!0,this._intPt[0]=this.intersection(t,e,n,r)),u.POINT_INTERSECTION)},s.prototype.interfaces_=function(){return[]},s.prototype.getClass=function(){return s},s.nearestEndpoint=function(t,e,n,r){var i=t,o=fu.distancePointLine(t,n,r),s=fu.distancePointLine(e,n,r);return s<o&&(o=s,i=e),(s=fu.distancePointLine(n,t,e))<o&&(o=s,i=n),(s=fu.distancePointLine(r,t,e))<o&&(o=s,i=r),i},s}(uu),lu=function(){};lu.prototype.interfaces_=function(){return[]},lu.prototype.getClass=function(){return lu},lu.orientationIndex=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=n.x-e.x,s=n.y-e.y;return lu.signOfDet2x2(r,i,o,s)},lu.signOfDet2x2=function(t,e,n,r){var i=null,o=null,s=null;if(i=1,0===t||0===r)return 0===e||0===n?0:0<e?0<n?-i:i:0<n?i:-i;if(0===e||0===n)return 0<r?0<t?i:-i:0<t?-i:i;if(0<e?0<r?e<=r||(i=-i,o=t,t=n,n=o,o=e,e=r,r=o):r=e<=-r?(i=-i,n=-n,-r):(o=t,t=-n,n=o,o=e,e=-r,o):0<r?-e<=r?(i=-i,t=-t,e=-e):(o=-t,t=n,n=o,o=-e,e=r,r=o):r=r<=e?(t=-t,e=-e,n=-n,-r):(i=-i,o=-t,t=-n,n=o,o=-e,e=-r,o),0<t){if(!(0<n))return i;if(!(t<=n))return i}else{if(0<n)return-i;if(!(n<=t))return-i;i=-i,t=-t,n=-n}for(;;){if((r-=(s=Math.floor(n/t))*e)<0)return-i;if(e<r)return i;if((n-=s*t)+n<t){if(e<r+r)return i}else{if(r+r<e)return-i;n=t-n,r=e-r,i=-i}if(0===r)return 0===n?0:-i;if(0===n)return i;if((e-=(s=Math.floor(t/n))*r)<0)return i;if(r<e)return-i;if((t-=s*n)+t<n){if(r<e+e)return-i}else{if(e+e<r)return i;t=n-t,e=r-e,i=-i}if(0===e)return 0===t?0:i;if(0===t)return-i}};var pu=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};pu.prototype.countSegment=function(t,e){if(t.x<this._p.x&&e.x<this._p.x)return null;if(this._p.x===e.x&&this._p.y===e.y)return this._isPointOnSegment=!0,null;if(t.y===this._p.y&&e.y===this._p.y){var n=t.x,r=e.x;return r<n&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,o=t.y-this._p.y,s=e.x-this._p.x,a=e.y-this._p.y,u=lu.signOfDet2x2(i,o,s,a);if(0===u)return this._isPointOnSegment=!0,null;a<o&&(u=-u),0<u&&this._crossingCount++}},pu.prototype.isPointInPolygon=function(){return this.getLocation()!==Aa.EXTERIOR},pu.prototype.getLocation=function(){return this._isPointOnSegment?Aa.BOUNDARY:this._crossingCount%2==1?Aa.INTERIOR:Aa.EXTERIOR},pu.prototype.isOnSegment=function(){return this._isPointOnSegment},pu.prototype.interfaces_=function(){return[]},pu.prototype.getClass=function(){return pu},pu.locatePointInRing=function(){if(arguments[0]instanceof Pa&&Fa(arguments[1],Va)){for(var t=arguments[0],e=arguments[1],n=new pu(t),r=new Pa,i=new Pa,o=1;o<e.size();o++)if(e.getCoordinate(o,r),e.getCoordinate(o-1,i),n.countSegment(r,i),n.isOnSegment())return n.getLocation();return n.getLocation()}if(arguments[0]instanceof Pa&&arguments[1]instanceof Array){for(var s=arguments[0],a=arguments[1],u=new pu(s),c=1;c<a.length;c++){var h=a[c],l=a[c-1];if(u.countSegment(h,l),u.isOnSegment())return u.getLocation()}return u.getLocation()}};var fu=function(){},gu={CLOCKWISE:{configurable:!0},RIGHT:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},LEFT:{configurable:!0},COLLINEAR:{configurable:!0},STRAIGHT:{configurable:!0}};fu.prototype.interfaces_=function(){return[]},fu.prototype.getClass=function(){return fu},fu.orientationIndex=function(t,e,n){return Ua.orientationIndex(t,e,n)},fu.signedArea=function(){if(arguments[0]instanceof Array){var t=arguments[0];if(t.length<3)return 0;for(var e=0,n=t[0].x,r=1;r<t.length-1;r++){var i=t[r].x-n,o=t[r+1].y;e+=i*(t[r-1].y-o)}return e/2}if(Fa(arguments[0],Va)){var s=arguments[0],a=s.size();if(a<3)return 0;var u=new Pa,c=new Pa,h=new Pa;s.getCoordinate(0,c),s.getCoordinate(1,h);var l=c.x;h.x-=l;for(var p=0,f=1;f<a-1;f++)u.y=c.y,c.x=h.x,c.y=h.y,s.getCoordinate(f+1,h),h.x-=l,p+=c.x*(u.y-h.y);return p/2}},fu.distanceLineLine=function(t,e,n,r){if(t.equals(e))return fu.distancePointLine(t,n,r);if(n.equals(r))return fu.distancePointLine(r,t,e);var i=!1;if(Qa.intersects(t,e,n,r)){var o=(e.x-t.x)*(r.y-n.y)-(e.y-t.y)*(r.x-n.x);if(0===o)i=!0;else{var s=(t.y-n.y)*(r.x-n.x)-(t.x-n.x)*(r.y-n.y),a=((t.y-n.y)*(e.x-t.x)-(t.x-n.x)*(e.y-t.y))/o,u=s/o;(u<0||1<u||a<0||1<a)&&(i=!0)}}else i=!0;return i?qa.min(fu.distancePointLine(t,n,r),fu.distancePointLine(e,n,r),fu.distancePointLine(n,t,e),fu.distancePointLine(r,t,e)):0},fu.isPointInRing=function(t,e){return fu.locatePointInRing(t,e)!==Aa.EXTERIOR},fu.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new Pa;t.getCoordinate(0,r);for(var i=r.x,o=r.y,s=1;s<e;s++){t.getCoordinate(s,r);var a=r.x,u=r.y,c=a-i,h=u-o;n+=Math.sqrt(c*c+h*h),i=a,o=u}return n},fu.isCCW=function(t){var e=t.length-1;if(e<3)throw new ba("Ring has fewer than 4 points, so orientation cannot be determined");for(var n=t[0],r=0,i=1;i<=e;i++){var o=t[i];o.y>n.y&&(n=o,r=i)}for(var s=r;(s-=1)<0&&(s=e),t[s].equals2D(n)&&s!==r;);for(var a=r;t[a=(a+1)%e].equals2D(n)&&a!==r;);var u=t[s],c=t[a];if(u.equals2D(n)||c.equals2D(n)||u.equals2D(c))return!1;var h=fu.computeOrientation(u,n,c),l=!1;return l=0===h?u.x>c.x:0<h,l},fu.locatePointInRing=function(t,e){return pu.locatePointInRing(t,e)},fu.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)},fu.computeOrientation=function(t,e,n){return fu.orientationIndex(t,e,n)},fu.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new ba("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r<e.length-1;r++){var i=fu.distancePointLine(t,e[r],e[r+1]);i<n&&(n=i)}return n}if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];if(s.x===a.x&&s.y===a.y)return o.distance(s);var u=(a.x-s.x)*(a.x-s.x)+(a.y-s.y)*(a.y-s.y),c=((o.x-s.x)*(a.x-s.x)+(o.y-s.y)*(a.y-s.y))/u;if(c<=0)return o.distance(s);if(1<=c)return o.distance(a);var h=((s.y-o.y)*(a.x-s.x)-(s.x-o.x)*(a.y-s.y))/u;return Math.abs(h)*Math.sqrt(u)}},fu.isOnLine=function(t,e){for(var n=new hu,r=1;r<e.length;r++){var i=e[r-1],o=e[r];if(n.computeIntersection(t,i,o),n.hasIntersection())return!0}return!1},gu.CLOCKWISE.get=function(){return-1},gu.RIGHT.get=function(){return fu.CLOCKWISE},gu.COUNTERCLOCKWISE.get=function(){return 1},gu.LEFT.get=function(){return fu.COUNTERCLOCKWISE},gu.COLLINEAR.get=function(){return 0},gu.STRAIGHT.get=function(){return fu.COLLINEAR},Object.defineProperties(fu,gu);var du=function(){};du.prototype.filter=function(t){},du.prototype.interfaces_=function(){return[]},du.prototype.getClass=function(){return du};var yu=function(){var t=arguments[0];this._envelope=null,this._factory=null,this._SRID=null,this._userData=null,this._factory=t,this._SRID=t.getSRID()},_u={serialVersionUID:{configurable:!0},SORTINDEX_POINT:{configurable:!0},SORTINDEX_MULTIPOINT:{configurable:!0},SORTINDEX_LINESTRING:{configurable:!0},SORTINDEX_LINEARRING:{configurable:!0},SORTINDEX_MULTILINESTRING:{configurable:!0},SORTINDEX_POLYGON:{configurable:!0},SORTINDEX_MULTIPOLYGON:{configurable:!0},SORTINDEX_GEOMETRYCOLLECTION:{configurable:!0},geometryChangedFilter:{configurable:!0}};yu.prototype.isGeometryCollection=function(){return this.getSortIndex()===yu.SORTINDEX_GEOMETRYCOLLECTION},yu.prototype.getFactory=function(){return this._factory},yu.prototype.getGeometryN=function(t){return this},yu.prototype.getArea=function(){return 0},yu.prototype.isRectangle=function(){return!1},yu.prototype.equals=function(){if(arguments[0]instanceof yu){var t=arguments[0];return null!==t&&this.equalsTopo(t)}if(arguments[0]instanceof Object){var e=arguments[0];if(!(e instanceof yu))return!1;var n=e;return this.equalsExact(n)}},yu.prototype.equalsExact=function(t){return this===t||this.equalsExact(t,0)},yu.prototype.geometryChanged=function(){this.apply(yu.geometryChangedFilter)},yu.prototype.geometryChangedAction=function(){this._envelope=null},yu.prototype.equalsNorm=function(t){return null!==t&&this.norm().equalsExact(t.norm())},yu.prototype.getLength=function(){return 0},yu.prototype.getNumGeometries=function(){return 1},yu.prototype.compareTo=function(){if(1===arguments.length){var t=arguments[0],e=t;return this.getSortIndex()!==e.getSortIndex()?this.getSortIndex()-e.getSortIndex():this.isEmpty()&&e.isEmpty()?0:this.isEmpty()?-1:e.isEmpty()?1:this.compareToSameClass(t)}if(2===arguments.length){var n=arguments[0],r=arguments[1];return this.getSortIndex()!==n.getSortIndex()?this.getSortIndex()-n.getSortIndex():this.isEmpty()&&n.isEmpty()?0:this.isEmpty()?-1:n.isEmpty()?1:this.compareToSameClass(n,r)}},yu.prototype.getUserData=function(){return this._userData},yu.prototype.getSRID=function(){return this._SRID},yu.prototype.getEnvelope=function(){return this.getFactory().toGeometry(this.getEnvelopeInternal())},yu.prototype.checkNotGeometryCollection=function(t){if(t.getSortIndex()===yu.SORTINDEX_GEOMETRYCOLLECTION)throw new ba("This method does not support GeometryCollection arguments")},yu.prototype.equal=function(t,e,n){return 0===n?t.equals(e):t.distance(e)<=n},yu.prototype.norm=function(){var t=this.copy();return t.normalize(),t},yu.prototype.getPrecisionModel=function(){return this._factory.getPrecisionModel()},yu.prototype.getEnvelopeInternal=function(){return null===this._envelope&&(this._envelope=this.computeEnvelopeInternal()),new Qa(this._envelope)},yu.prototype.setSRID=function(t){this._SRID=t},yu.prototype.setUserData=function(t){this._userData=t},yu.prototype.compare=function(t,e){for(var n=t.iterator(),r=e.iterator();n.hasNext()&&r.hasNext();){var i=n.next(),o=r.next(),s=i.compareTo(o);if(0!==s)return s}return n.hasNext()?1:r.hasNext()?-1:0},yu.prototype.hashCode=function(){return this.getEnvelopeInternal().hashCode()},yu.prototype.isGeometryCollectionOrDerived=function(){return this.getSortIndex()===yu.SORTINDEX_GEOMETRYCOLLECTION||this.getSortIndex()===yu.SORTINDEX_MULTIPOINT||this.getSortIndex()===yu.SORTINDEX_MULTILINESTRING||this.getSortIndex()===yu.SORTINDEX_MULTIPOLYGON},yu.prototype.interfaces_=function(){return[Sa,Ca,La]},yu.prototype.getClass=function(){return yu},yu.hasNonEmptyElements=function(t){for(var e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1},yu.hasNullElements=function(t){for(var e=0;e<t.length;e++)if(null===t[e])return!0;return!1},_u.serialVersionUID.get=function(){return 0x799ea46522854c00},_u.SORTINDEX_POINT.get=function(){return 0},_u.SORTINDEX_MULTIPOINT.get=function(){return 1},_u.SORTINDEX_LINESTRING.get=function(){return 2},_u.SORTINDEX_LINEARRING.get=function(){return 3},_u.SORTINDEX_MULTILINESTRING.get=function(){return 4},_u.SORTINDEX_POLYGON.get=function(){return 5},_u.SORTINDEX_MULTIPOLYGON.get=function(){return 6},_u.SORTINDEX_GEOMETRYCOLLECTION.get=function(){return 7},_u.geometryChangedFilter.get=function(){return mu},Object.defineProperties(yu,_u);var mu=function(){};mu.interfaces_=function(){return[du]},mu.filter=function(t){t.geometryChangedAction()};var vu=function(){};vu.prototype.filter=function(t){},vu.prototype.interfaces_=function(){return[]},vu.prototype.getClass=function(){return vu};var xu=function(){},Eu={Mod2BoundaryNodeRule:{configurable:!0},EndPointBoundaryNodeRule:{configurable:!0},MultiValentEndPointBoundaryNodeRule:{configurable:!0},MonoValentEndPointBoundaryNodeRule:{configurable:!0},MOD2_BOUNDARY_RULE:{configurable:!0},ENDPOINT_BOUNDARY_RULE:{configurable:!0},MULTIVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},MONOVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},OGC_SFS_BOUNDARY_RULE:{configurable:!0}};xu.prototype.isInBoundary=function(t){},xu.prototype.interfaces_=function(){return[]},xu.prototype.getClass=function(){return xu},Eu.Mod2BoundaryNodeRule.get=function(){return wu},Eu.EndPointBoundaryNodeRule.get=function(){return bu},Eu.MultiValentEndPointBoundaryNodeRule.get=function(){return Iu},Eu.MonoValentEndPointBoundaryNodeRule.get=function(){return Nu},Eu.MOD2_BOUNDARY_RULE.get=function(){return new wu},Eu.ENDPOINT_BOUNDARY_RULE.get=function(){return new bu},Eu.MULTIVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new Iu},Eu.MONOVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new Nu},Eu.OGC_SFS_BOUNDARY_RULE.get=function(){return xu.MOD2_BOUNDARY_RULE},Object.defineProperties(xu,Eu);var wu=function(){};wu.prototype.isInBoundary=function(t){return t%2==1},wu.prototype.interfaces_=function(){return[xu]},wu.prototype.getClass=function(){return wu};var bu=function(){};bu.prototype.isInBoundary=function(t){return 0<t},bu.prototype.interfaces_=function(){return[xu]},bu.prototype.getClass=function(){return bu};var Iu=function(){};Iu.prototype.isInBoundary=function(t){return 1<t},Iu.prototype.interfaces_=function(){return[xu]},Iu.prototype.getClass=function(){return Iu};var Nu=function(){};Nu.prototype.isInBoundary=function(t){return 1===t},Nu.prototype.interfaces_=function(){return[xu]},Nu.prototype.getClass=function(){return Nu};var Cu=function(){};Cu.prototype.add=function(){},Cu.prototype.addAll=function(){},Cu.prototype.isEmpty=function(){},Cu.prototype.iterator=function(){},Cu.prototype.size=function(){},Cu.prototype.toArray=function(){},Cu.prototype.remove=function(){};var Su=function(e){function t(t){e.call(this),this.message=t||""}e&&(t.__proto__=e),(t.prototype=Object.create(e&&e.prototype)).constructor=t;var n={name:{configurable:!0}};return n.name.get=function(){return"IndexOutOfBoundsException"},Object.defineProperties(t,n),t}(Error),Mu=function(){};Mu.prototype.hasNext=function(){},Mu.prototype.next=function(){},Mu.prototype.remove=function(){};var Lu=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(Cu);function Pu(t){this.message=t||""}(Pu.prototype=new Error).name="NoSuchElementException";var Ou=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof Cu&&this.addAll(arguments[0])}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,Cu]},e.prototype.add=function(t){return 1===arguments.length?this.array_.push(t):this.array_.splice(t,arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},e.prototype.set=function(t,e){var n=this.array_[t];return this.array_[t]=e,n},e.prototype.iterator=function(){return new Ru(this)},e.prototype.get=function(t){if(t<0||t>=this.size())throw new Su;return this.array_[t]},e.prototype.isEmpty=function(){return 0===this.array_.length},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},e.prototype.remove=function(t){for(var e=!1,n=0,r=this.array_.length;n<r;n++)if(this.array_[n]===t){this.array_.splice(n,1),e=!0;break}return e},e}(Lu),Ru=function(e){function t(t){e.call(this),this.arrayList_=t,this.position_=0}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.next=function(){if(this.position_===this.arrayList_.size())throw new Pu;return this.arrayList_.get(this.position_++)},t.prototype.hasNext=function(){return this.position_<this.arrayList_.size()},t.prototype.set=function(t){return this.arrayList_.set(this.position_-1,t)},t.prototype.remove=function(){this.arrayList_.remove(this.arrayList_.get(this.position_))},t}(Mu),Tu=function(v){function t(){if(v.call(this),0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.ensureCapacity(t.length),this.add(t,!0)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.ensureCapacity(e.length),this.add(e,n)}}v&&(t.__proto__=v),(t.prototype=Object.create(v&&v.prototype)).constructor=t;var e={coordArrayType:{configurable:!0}};return e.coordArrayType.get=function(){return new Array(0).fill(null)},t.prototype.getCoordinate=function(t){return this.get(t)},t.prototype.addAll=function(){if(2!==arguments.length)return v.prototype.addAll.apply(this,arguments);for(var t=arguments[0],e=arguments[1],n=!1,r=t.iterator();r.hasNext();)this.add(r.next(),e),n=!0;return n},t.prototype.clone=function(){for(var t=v.prototype.clone.call(this),e=0;e<this.size();e++)t.add(e,this.get(e).copy());return t},t.prototype.toCoordinateArray=function(){return this.toArray(t.coordArrayType)},t.prototype.add=function(){if(1===arguments.length){var t=arguments[0];v.prototype.add.call(this,t)}else if(2===arguments.length){if(arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var e=arguments[0],n=arguments[1];return this.add(e,n,!0),!0}if(arguments[0]instanceof Pa&&"boolean"==typeof arguments[1]){var r=arguments[0];if(!arguments[1])if(1<=this.size())if(this.get(this.size()-1).equals2D(r))return null;v.prototype.add.call(this,r)}else if(arguments[0]instanceof Object&&"boolean"==typeof arguments[1]){var i=arguments[0],o=arguments[1];return this.add(i,o),!0}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var s=arguments[0],a=arguments[1];if(arguments[2])for(var u=0;u<s.length;u++)this.add(s[u],a);else for(var c=s.length-1;0<=c;c--)this.add(s[c],a);return!0}if("boolean"==typeof arguments[2]&&Number.isInteger(arguments[0])&&arguments[1]instanceof Pa){var h=arguments[0],l=arguments[1];if(!arguments[2]){var p=this.size();if(0<p){if(0<h)if(this.get(h-1).equals2D(l))return null;if(h<p)if(this.get(h).equals2D(l))return null}}v.prototype.add.call(this,h,l)}}else if(4===arguments.length){var f=arguments[0],g=arguments[1],d=arguments[2],y=arguments[3],_=1;y<d&&(_=-1);for(var m=d;m!==y;m+=_)this.add(f[m],g);return!0}},t.prototype.closeRing=function(){0<this.size()&&this.add(new Pa(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,e),t}(Ou),Au=function(){},Du={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};Du.ForwardComparator.get=function(){return Fu},Du.BidirectionalComparator.get=function(){return qu},Du.coordArrayType.get=function(){return new Array(0).fill(null)},Au.prototype.interfaces_=function(){return[]},Au.prototype.getClass=function(){return Au},Au.isRing=function(t){return!(t.length<4)&&!!t[0].equals2D(t[t.length-1])},Au.ptNotInList=function(t,e){for(var n=0;n<t.length;n++){var r=t[n];if(Au.indexOf(r,e)<0)return r}return null},Au.scroll=function(t,e){var n=Au.indexOf(e,t);if(n<0)return null;var r=new Array(t.length).fill(null);Za.arraycopy(t,n,r,0,t.length-n),Za.arraycopy(t,0,r,t.length-n,n),Za.arraycopy(r,0,t,0,t.length)},Au.equals=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(t===e)return!0;if(null===t||null===e)return!1;if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(!t[n].equals(e[n]))return!1;return!0}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(r===i)return!0;if(null===r||null===i)return!1;if(r.length!==i.length)return!1;for(var s=0;s<r.length;s++)if(0!==o.compare(r[s],i[s]))return!1;return!0}},Au.intersection=function(t,e){for(var n=new Tu,r=0;r<t.length;r++)e.intersects(t[r])&&n.add(t[r],!0);return n.toCoordinateArray()},Au.hasRepeatedPoints=function(t){for(var e=1;e<t.length;e++)if(t[e-1].equals(t[e]))return!0;return!1},Au.removeRepeatedPoints=function(t){return Au.hasRepeatedPoints(t)?new Tu(t,!1).toCoordinateArray():t},Au.reverse=function(t){for(var e=t.length-1,n=Math.trunc(e/2),r=0;r<=n;r++){var i=t[r];t[r]=t[e-r],t[e-r]=i}},Au.removeNull=function(t){for(var e=0,n=0;n<t.length;n++)null!==t[n]&&e++;var r=new Array(e).fill(null);if(0===e)return r;for(var i=0,o=0;o<t.length;o++)null!==t[o]&&(r[i++]=t[o]);return r},Au.copyDeep=function(){if(1===arguments.length){for(var t=arguments[0],e=new Array(t.length).fill(null),n=0;n<t.length;n++)e[n]=new Pa(t[n]);return e}if(5===arguments.length)for(var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=arguments[4],u=0;u<a;u++)o[s+u]=new Pa(r[i+u])},Au.isEqualReversed=function(t,e){for(var n=0;n<t.length;n++){var r=t[n],i=e[t.length-n-1];if(0!==r.compareTo(i))return!1}return!0},Au.envelope=function(t){for(var e=new Qa,n=0;n<t.length;n++)e.expandToInclude(t[n]);return e},Au.toCoordinateArray=function(t){return t.toArray(Au.coordArrayType)},Au.atLeastNCoordinatesOrNothing=function(t,e){return e.length>=t?e:[]},Au.indexOf=function(t,e){for(var n=0;n<e.length;n++)if(t.equals(e[n]))return n;return-1},Au.increasingDirection=function(t){for(var e=0;e<Math.trunc(t.length/2);e++){var n=t.length-1-e,r=t[e].compareTo(t[n]);if(0!==r)return r}return 1},Au.compare=function(t,e){for(var n=0;n<t.length&&n<e.length;){var r=t[n].compareTo(e[n]);if(0!==r)return r;n++}return n<e.length?-1:n<t.length?1:0},Au.minCoordinate=function(t){for(var e=null,n=0;n<t.length;n++)(null===e||0<e.compareTo(t[n]))&&(e=t[n]);return e},Au.extract=function(t,e,n){e=qa.clamp(e,0,t.length);var r=(n=qa.clamp(n,-1,t.length))-e+1;n<0&&(r=0),e>=t.length&&(r=0),n<e&&(r=0);var i=new Array(r).fill(null);if(0===r)return i;for(var o=0,s=e;s<=n;s++)i[o++]=t[s];return i},Object.defineProperties(Au,Du);var Fu=function(){};Fu.prototype.compare=function(t,e){return Au.compare(t,e)},Fu.prototype.interfaces_=function(){return[Ma]},Fu.prototype.getClass=function(){return Fu};var qu=function(){};qu.prototype.compare=function(t,e){var n=t,r=e;if(n.length<r.length)return-1;if(n.length>r.length)return 1;if(0===n.length)return 0;var i=Au.compare(n,r);return Au.isEqualReversed(n,r)?0:i},qu.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.length<r.length)return-1;if(n.length>r.length)return 1;if(0===n.length)return 0;for(var i=Au.increasingDirection(n),o=Au.increasingDirection(r),s=0<i?0:n.length-1,a=0<o?0:n.length-1,u=0;u<n.length;u++){var c=n[s].compareTo(r[a]);if(0!==c)return c;s+=i,a+=o}return 0},qu.prototype.interfaces_=function(){return[Ma]},qu.prototype.getClass=function(){return qu};var Gu=function(){};Gu.prototype.get=function(){},Gu.prototype.put=function(){},Gu.prototype.size=function(){},Gu.prototype.values=function(){},Gu.prototype.entrySet=function(){};var Bu=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Gu);function ku(t){this.message=t||""}function zu(){}(ku.prototype=new Error).name="OperationNotSupported",(zu.prototype=new Cu).contains=function(){};var ju=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof Cu&&this.addAll(arguments[0])}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.contains=function(t){for(var e=0,n=this.array_.length;e<n;e++){if(this.array_[e]===t)return!0}return!1},e.prototype.add=function(t){return!this.contains(t)&&(this.array_.push(t),!0)},e.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},e.prototype.remove=function(t){throw new Error},e.prototype.size=function(){return this.array_.length},e.prototype.isEmpty=function(){return 0===this.array_.length},e.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},e.prototype.iterator=function(){return new Xu(this)},e}(zu),Xu=function(e){function t(t){e.call(this),this.hashSet_=t,this.position_=0}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.next=function(){if(this.position_===this.hashSet_.size())throw new Pu;return this.hashSet_.array_[this.position_++]},t.prototype.hasNext=function(){return this.position_<this.hashSet_.size()},t.prototype.remove=function(){throw new ku},t}(Mu),Uu=0;function Yu(t){return null===t?Uu:t.color}function Vu(t){return null===t?null:t.parent}function Hu(t,e){null!==t&&(t.color=e)}function Wu(t){return null===t?null:t.left}function Ju(t){return null===t?null:t.right}function Zu(){this.root_=null,this.size_=0}(Zu.prototype=new Bu).get=function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(0<n))return e.value;e=e.right}}return null},Zu.prototype.put=function(t,e){if(null===this.root_)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:Uu,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n,r,i=this.root_;do{if(n=i,(r=t.compareTo(i.key))<0)i=i.left;else{if(!(0<r)){var o=i.value;return i.value=e,o}i=i.right}}while(null!==i);var s={key:t,left:null,right:null,value:e,parent:n,color:Uu,getValue:function(){return this.value},getKey:function(){return this.key}};return r<0?n.left=s:n.right=s,this.fixAfterInsertion(s),this.size_++,null},Zu.prototype.fixAfterInsertion=function(t){for(t.color=1;null!=t&&t!==this.root_&&1===t.parent.color;)if(Vu(t)===Wu(Vu(Vu(t)))){var e=Ju(Vu(Vu(t)));1===Yu(e)?(Hu(Vu(t),Uu),Hu(e,Uu),Hu(Vu(Vu(t)),1),t=Vu(Vu(t))):(t===Ju(Vu(t))&&(t=Vu(t),this.rotateLeft(t)),Hu(Vu(t),Uu),Hu(Vu(Vu(t)),1),this.rotateRight(Vu(Vu(t))))}else{var n=Wu(Vu(Vu(t)));1===Yu(n)?(Hu(Vu(t),Uu),Hu(n,Uu),Hu(Vu(Vu(t)),1),t=Vu(Vu(t))):(t===Wu(Vu(t))&&(t=Vu(t),this.rotateRight(t)),Hu(Vu(t),Uu),Hu(Vu(Vu(t)),1),this.rotateLeft(Vu(Vu(t))))}this.root_.color=Uu},Zu.prototype.values=function(){var t=new Ou,e=this.getFirstEntry();if(null!==e)for(t.add(e.value);null!==(e=Zu.successor(e));)t.add(e.value);return t},Zu.prototype.entrySet=function(){var t=new ju,e=this.getFirstEntry();if(null!==e)for(t.add(e);null!==(e=Zu.successor(e));)t.add(e);return t},Zu.prototype.rotateLeft=function(t){if(null!=t){var e=t.right;t.right=e.left,null!=e.left&&(e.left.parent=t),e.parent=t.parent,null===t.parent?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,(e.left=t).parent=e}},Zu.prototype.rotateRight=function(t){if(null!=t){var e=t.left;t.left=e.right,null!=e.right&&(e.right.parent=t),e.parent=t.parent,null===t.parent?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,(e.right=t).parent=e}},Zu.prototype.getFirstEntry=function(){var t=this.root_;if(null!=t)for(;null!=t.left;)t=t.left;return t},Zu.successor=function(t){if(null===t)return null;if(null!==t.right){for(var e=t.right;null!==e.left;)e=e.left;return e}for(var n=t.parent,r=t;null!==n&&r===n.right;)n=(r=n).parent;return n},Zu.prototype.size=function(){return this.size_};var Ku=function(){};function Qu(){}function $u(){this.array_=[],arguments[0]instanceof Cu&&this.addAll(arguments[0])}Ku.prototype.interfaces_=function(){return[]},Ku.prototype.getClass=function(){return Ku},Qu.prototype=new zu,($u.prototype=new Qu).contains=function(t){for(var e=0,n=this.array_.length;e<n;e++){if(0===this.array_[e].compareTo(t))return!0}return!1},$u.prototype.add=function(t){if(this.contains(t))return!1;for(var e=0,n=this.array_.length;e<n;e++){if(1===this.array_[e].compareTo(t))return this.array_.splice(e,0,t),!0}return this.array_.push(t),!0},$u.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},$u.prototype.remove=function(t){throw new ku},$u.prototype.size=function(){return this.array_.length},$u.prototype.isEmpty=function(){return 0===this.array_.length},$u.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},$u.prototype.iterator=function(){return new tc(this)};var tc=function(t){this.treeSet_=t,this.position_=0};tc.prototype.next=function(){if(this.position_===this.treeSet_.size())throw new Pu;return this.treeSet_.array_[this.position_++]},tc.prototype.hasNext=function(){return this.position_<this.treeSet_.size()},tc.prototype.remove=function(){throw new ku};var ec=function(){};ec.sort=function(){var t,e,n,r,i=arguments[0];if(1===arguments.length)r=function(t,e){return t.compareTo(e)},i.sort(r);else if(2===arguments.length)n=arguments[1],r=function(t,e){return n.compare(t,e)},i.sort(r);else if(3===arguments.length){(e=i.slice(arguments[1],arguments[2])).sort();var o=i.slice(0,arguments[1]).concat(e,i.slice(arguments[2],i.length));for(i.splice(0,i.length),t=0;t<o.length;t++)i.push(o[t])}else if(4===arguments.length)for(e=i.slice(arguments[1],arguments[2]),n=arguments[3],r=function(t,e){return n.compare(t,e)},e.sort(r),o=i.slice(0,arguments[1]).concat(e,i.slice(arguments[2],i.length)),i.splice(0,i.length),t=0;t<o.length;t++)i.push(o[t])},ec.asList=function(t){for(var e=new Ou,n=0,r=t.length;n<r;n++)e.add(t[n]);return e};var nc=function(){},rc={P:{configurable:!0},L:{configurable:!0},A:{configurable:!0},FALSE:{configurable:!0},TRUE:{configurable:!0},DONTCARE:{configurable:!0},SYM_FALSE:{configurable:!0},SYM_TRUE:{configurable:!0},SYM_DONTCARE:{configurable:!0},SYM_P:{configurable:!0},SYM_L:{configurable:!0},SYM_A:{configurable:!0}};rc.P.get=function(){return 0},rc.L.get=function(){return 1},rc.A.get=function(){return 2},rc.FALSE.get=function(){return-1},rc.TRUE.get=function(){return-2},rc.DONTCARE.get=function(){return-3},rc.SYM_FALSE.get=function(){return"F"},rc.SYM_TRUE.get=function(){return"T"},rc.SYM_DONTCARE.get=function(){return"*"},rc.SYM_P.get=function(){return"0"},rc.SYM_L.get=function(){return"1"},rc.SYM_A.get=function(){return"2"},nc.prototype.interfaces_=function(){return[]},nc.prototype.getClass=function(){return nc},nc.toDimensionSymbol=function(t){switch(t){case nc.FALSE:return nc.SYM_FALSE;case nc.TRUE:return nc.SYM_TRUE;case nc.DONTCARE:return nc.SYM_DONTCARE;case nc.P:return nc.SYM_P;case nc.L:return nc.SYM_L;case nc.A:return nc.SYM_A}throw new ba("Unknown dimension value: "+t)},nc.toDimensionValue=function(t){switch(za.toUpperCase(t)){case nc.SYM_FALSE:return nc.FALSE;case nc.SYM_TRUE:return nc.TRUE;case nc.SYM_DONTCARE:return nc.DONTCARE;case nc.SYM_P:return nc.P;case nc.SYM_L:return nc.L;case nc.SYM_A:return nc.A}throw new ba("Unknown dimension symbol: "+t)},Object.defineProperties(nc,rc);var ic=function(){};ic.prototype.filter=function(t){},ic.prototype.interfaces_=function(){return[]},ic.prototype.getClass=function(){return ic};var oc=function(){};oc.prototype.filter=function(t,e){},oc.prototype.isDone=function(){},oc.prototype.isGeometryChanged=function(){},oc.prototype.interfaces_=function(){return[]},oc.prototype.getClass=function(){return oc};var sc=function(i){function n(t,e){if(i.call(this,e),this._geometries=t||[],i.hasNullElements(this._geometries))throw new ba("geometries must not contain null elements")}i&&(n.__proto__=i);var t={serialVersionUID:{configurable:!0}};return((n.prototype=Object.create(i&&i.prototype)).constructor=n).prototype.computeEnvelopeInternal=function(){for(var t=new Qa,e=0;e<this._geometries.length;e++)t.expandToInclude(this._geometries[e].getEnvelopeInternal());return t},n.prototype.getGeometryN=function(t){return this._geometries[t]},n.prototype.getSortIndex=function(){return i.SORTINDEX_GEOMETRYCOLLECTION},n.prototype.getCoordinates=function(){for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=0;n<this._geometries.length;n++)for(var r=this._geometries[n].getCoordinates(),i=0;i<r.length;i++)t[++e]=r[i];return t},n.prototype.getArea=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getArea();return t},n.prototype.equalsExact=function(){if(2!==arguments.length)return i.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._geometries.length!==n._geometries.length)return!1;for(var r=0;r<this._geometries.length;r++)if(!this._geometries[r].equalsExact(n._geometries[r],e))return!1;return!0},n.prototype.normalize=function(){for(var t=0;t<this._geometries.length;t++)this._geometries[t].normalize();ec.sort(this._geometries)},n.prototype.getCoordinate=function(){return this.isEmpty()?null:this._geometries[0].getCoordinate()},n.prototype.getBoundaryDimension=function(){for(var t=nc.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getBoundaryDimension());return t},n.prototype.getDimension=function(){for(var t=nc.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getDimension());return t},n.prototype.getLength=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getLength();return t},n.prototype.getNumPoints=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getNumPoints();return t},n.prototype.getNumGeometries=function(){return this._geometries.length},n.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createGeometryCollection(e)},n.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0],e=new $u(ec.asList(this._geometries)),n=new $u(ec.asList(t._geometries));return this.compare(e,n)}if(2===arguments.length){for(var r=arguments[0],i=arguments[1],o=r,s=this.getNumGeometries(),a=o.getNumGeometries(),u=0;u<s&&u<a;){var c=this.getGeometryN(u),h=o.getGeometryN(u),l=c.compareToSameClass(h,i);if(0!==l)return l;u++}return u<s?1:u<a?-1:0}},n.prototype.apply=function(){if(Fa(arguments[0],vu))for(var t=arguments[0],e=0;e<this._geometries.length;e++)this._geometries[e].apply(t);else if(Fa(arguments[0],oc)){var n=arguments[0];if(0===this._geometries.length)return null;for(var r=0;r<this._geometries.length&&(this._geometries[r].apply(n),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else if(Fa(arguments[0],ic)){var i=arguments[0];i.filter(this);for(var o=0;o<this._geometries.length;o++)this._geometries[o].apply(i)}else if(Fa(arguments[0],du)){var s=arguments[0];s.filter(this);for(var a=0;a<this._geometries.length;a++)this._geometries[a].apply(s)}},n.prototype.getBoundary=function(){return this.checkNotGeometryCollection(this),au.shouldNeverReachHere(),null},n.prototype.clone=function(){var t=i.prototype.clone.call(this);t._geometries=new Array(this._geometries.length).fill(null);for(var e=0;e<this._geometries.length;e++)t._geometries[e]=this._geometries[e].clone();return t},n.prototype.getGeometryType=function(){return"GeometryCollection"},n.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new n(t,this._factory)},n.prototype.isEmpty=function(){for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isEmpty())return!1;return!0},n.prototype.interfaces_=function(){return[]},n.prototype.getClass=function(){return n},t.serialVersionUID.get=function(){return-0x4f07bcb1f857d800},Object.defineProperties(n,t),n}(yu),ac=function(n){function r(){n.apply(this,arguments)}n&&(r.__proto__=n);var t={serialVersionUID:{configurable:!0}};return((r.prototype=Object.create(n&&n.prototype)).constructor=r).prototype.getSortIndex=function(){return yu.SORTINDEX_MULTILINESTRING},r.prototype.equalsExact=function(){if(2!==arguments.length)return n.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&n.prototype.equalsExact.call(this,t,e)},r.prototype.getBoundaryDimension=function(){return this.isClosed()?nc.FALSE:0},r.prototype.isClosed=function(){if(this.isEmpty())return!1;for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isClosed())return!1;return!0},r.prototype.getDimension=function(){return 1},r.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[t-1-n]=this._geometries[n].reverse();return this.getFactory().createMultiLineString(e)},r.prototype.getBoundary=function(){return new uc(this).getBoundary()},r.prototype.getGeometryType=function(){return"MultiLineString"},r.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new r(t,this._factory)},r.prototype.interfaces_=function(){return[Ku]},r.prototype.getClass=function(){return r},t.serialVersionUID.get=function(){return 0x7155d2ab4afa8000},Object.defineProperties(r,t),r}(sc),uc=function(){if(this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length){var t=arguments[0],e=xu.MOD2_BOUNDARY_RULE;this._geom=t,this._geomFact=t.getFactory(),this._bnRule=e}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this._geom=n,this._geomFact=n.getFactory(),this._bnRule=r}};uc.prototype.boundaryMultiLineString=function(t){if(this._geom.isEmpty())return this.getEmptyMultiPoint();var e=this.computeBoundaryCoordinates(t);return 1===e.length?this._geomFact.createPoint(e[0]):this._geomFact.createMultiPointFromCoords(e)},uc.prototype.getBoundary=function(){return this._geom instanceof vc?this.boundaryLineString(this._geom):this._geom instanceof ac?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()},uc.prototype.boundaryLineString=function(t){return this._geom.isEmpty()?this.getEmptyMultiPoint():t.isClosed()?this._bnRule.isInBoundary(2)?t.getStartPoint():this._geomFact.createMultiPoint():this._geomFact.createMultiPoint([t.getStartPoint(),t.getEndPoint()])},uc.prototype.getEmptyMultiPoint=function(){return this._geomFact.createMultiPoint()},uc.prototype.computeBoundaryCoordinates=function(t){var e=new Ou;this._endpointMap=new Zu;for(var n=0;n<t.getNumGeometries();n++){var r=t.getGeometryN(n);0!==r.getNumPoints()&&(this.addEndpoint(r.getCoordinateN(0)),this.addEndpoint(r.getCoordinateN(r.getNumPoints()-1)))}for(var i=this._endpointMap.entrySet().iterator();i.hasNext();){var o=i.next(),s=o.getValue().count;this._bnRule.isInBoundary(s)&&e.add(o.getKey())}return Au.toCoordinateArray(e)},uc.prototype.addEndpoint=function(t){var e=this._endpointMap.get(t);null===e&&(e=new cc,this._endpointMap.put(t,e)),e.count++},uc.prototype.interfaces_=function(){return[]},uc.prototype.getClass=function(){return uc},uc.getBoundary=function(){if(1===arguments.length){var t=arguments[0];return new uc(t).getBoundary()}if(2===arguments.length){var e=arguments[0],n=arguments[1];return new uc(e,n).getBoundary()}};var cc=function(){this.count=null};function hc(){}function lc(){}cc.prototype.interfaces_=function(){return[]},cc.prototype.getClass=function(){return cc};var pc=function(){};function fc(){}function gc(){}function dc(){}var yc=function(){},_c={NEWLINE:{configurable:!0},SIMPLE_ORDINATE_FORMAT:{configurable:!0}};yc.prototype.interfaces_=function(){return[]},yc.prototype.getClass=function(){return yc},yc.chars=function(t,e){for(var n=new Array(e).fill(null),r=0;r<e;r++)n[r]=t;return String(n)},yc.getStackTrace=function(){if(1===arguments.length){var t=arguments[0],e=new fc,n=new hc(e);return t.printStackTrace(n),e.toString()}if(2===arguments.length){for(var r=arguments[0],i=arguments[1],o="",s=new dc(new lc(yc.getStackTrace(r))),a=0;a<i;a++)try{o+=s.readLine()+yc.NEWLINE}catch(t){if(!(t instanceof gc))throw t;au.shouldNeverReachHere()}return o}},yc.split=function(t,e){for(var n=e.length,r=new Ou,i=""+t,o=i.indexOf(e);0<=o;){var s=i.substring(0,o);r.add(s),o=(i=i.substring(o+n)).indexOf(e)}0<i.length&&r.add(i);for(var a=new Array(r.size()).fill(null),u=0;u<a.length;u++)a[u]=r.get(u);return a},yc.toString=function(){if(1===arguments.length){var t=arguments[0];return yc.SIMPLE_ORDINATE_FORMAT.format(t)}},yc.spaces=function(t){return yc.chars(" ",t)},_c.NEWLINE.get=function(){return Za.getProperty("line.separator")},_c.SIMPLE_ORDINATE_FORMAT.get=function(){return new pc("0.#")},Object.defineProperties(yc,_c);var mc=function(){};mc.prototype.interfaces_=function(){return[]},mc.prototype.getClass=function(){return mc},mc.copyCoord=function(t,e,n,r){for(var i=Math.min(t.getDimension(),n.getDimension()),o=0;o<i;o++)n.setOrdinate(r,o,t.getOrdinate(e,o))},mc.isRing=function(t){var e=t.size();return 0===e||!(e<=3)&&(t.getOrdinate(0,Va.X)===t.getOrdinate(e-1,Va.X)&&t.getOrdinate(0,Va.Y)===t.getOrdinate(e-1,Va.Y))},mc.isEqual=function(t,e){var n=t.size();if(n!==e.size())return!1;for(var r=Math.min(t.getDimension(),e.getDimension()),i=0;i<n;i++)for(var o=0;o<r;o++){var s=t.getOrdinate(i,o),a=e.getOrdinate(i,o);if(t.getOrdinate(i,o)!==e.getOrdinate(i,o)&&(!Ia.isNaN(s)||!Ia.isNaN(a)))return!1}return!0},mc.extend=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();if(mc.copy(e,0,r,0,i),0<i)for(var o=i;o<n;o++)mc.copy(e,i-1,r,o,1);return r},mc.reverse=function(t){for(var e=t.size()-1,n=Math.trunc(e/2),r=0;r<=n;r++)mc.swap(t,r,e-r)},mc.swap=function(t,e,n){if(e===n)return null;for(var r=0;r<t.getDimension();r++){var i=t.getOrdinate(e,r);t.setOrdinate(e,r,t.getOrdinate(n,r)),t.setOrdinate(n,r,i)}},mc.copy=function(t,e,n,r,i){for(var o=0;o<i;o++)mc.copyCoord(t,e+o,n,r+o)},mc.toString=function(){if(1===arguments.length){var t=arguments[0],e=t.size();if(0===e)return"()";var n=t.getDimension(),r=new Ba;r.append("(");for(var i=0;i<e;i++){0<i&&r.append(" ");for(var o=0;o<n;o++)0<o&&r.append(","),r.append(yc.toString(t.getOrdinate(i,o)))}return r.append(")"),r.toString()}},mc.ensureValidRing=function(t,e){var n=e.size();return 0===n?e:n<=3?mc.createClosedRing(t,e,4):e.getOrdinate(0,Va.X)===e.getOrdinate(n-1,Va.X)&&e.getOrdinate(0,Va.Y)===e.getOrdinate(n-1,Va.Y)?e:mc.createClosedRing(t,e,n+1)},mc.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();mc.copy(e,0,r,0,i);for(var o=i;o<n;o++)mc.copy(e,0,r,o,1);return r};var vc=function(i){function e(t,e){i.call(this,e),this._points=null,this.init(t)}i&&(e.__proto__=i);var t={serialVersionUID:{configurable:!0}};return((e.prototype=Object.create(i&&i.prototype)).constructor=e).prototype.computeEnvelopeInternal=function(){return this.isEmpty()?new Qa:this._points.expandEnvelope(new Qa)},e.prototype.isRing=function(){return this.isClosed()&&this.isSimple()},e.prototype.getSortIndex=function(){return i.SORTINDEX_LINESTRING},e.prototype.getCoordinates=function(){return this._points.toCoordinateArray()},e.prototype.equalsExact=function(){if(2!==arguments.length)return i.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._points.size()!==n._points.size())return!1;for(var r=0;r<this._points.size();r++)if(!this.equal(this._points.getCoordinate(r),n._points.getCoordinate(r),e))return!1;return!0},e.prototype.normalize=function(){for(var t=0;t<Math.trunc(this._points.size()/2);t++){var e=this._points.size()-1-t;if(!this._points.getCoordinate(t).equals(this._points.getCoordinate(e)))return 0<this._points.getCoordinate(t).compareTo(this._points.getCoordinate(e))&&mc.reverse(this._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?nc.FALSE:0},e.prototype.isClosed=function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return fu.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var t=this._points.copy();return mc.reverse(t),this.getFactory().createLineString(t)},e.prototype.compareToSameClass=function(){if(1===arguments.length){for(var t=arguments[0],e=0,n=0;e<this._points.size()&&n<t._points.size();){var r=this._points.getCoordinate(e).compareTo(t._points.getCoordinate(n));if(0!==r)return r;e++,n++}return e<this._points.size()?1:n<t._points.size()?-1:0}if(2===arguments.length){var i=arguments[0];return arguments[1].compare(this._points,i._points)}},e.prototype.apply=function(){if(Fa(arguments[0],vu))for(var t=arguments[0],e=0;e<this._points.size();e++)t.filter(this._points.getCoordinate(e));else if(Fa(arguments[0],oc)){var n=arguments[0];if(0===this._points.size())return null;for(var r=0;r<this._points.size()&&(n.filter(this._points,r),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else if(Fa(arguments[0],ic)){arguments[0].filter(this)}else if(Fa(arguments[0],du)){arguments[0].filter(this)}},e.prototype.getBoundary=function(){return new uc(this).getBoundary()},e.prototype.isEquivalentClass=function(t){return t instanceof e},e.prototype.clone=function(){var t=i.prototype.clone.call(this);return t._points=this._points.clone(),t},e.prototype.getCoordinateN=function(t){return this._points.getCoordinate(t)},e.prototype.getGeometryType=function(){return"LineString"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._points},e.prototype.isEmpty=function(){return 0===this._points.size()},e.prototype.init=function(t){if(null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),1===t.size())throw new ba("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t},e.prototype.isCoordinate=function(t){for(var e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1},e.prototype.getStartPoint=function(){return this.isEmpty()?null:this.getPointN(0)},e.prototype.getPointN=function(t){return this.getFactory().createPoint(this._points.getCoordinate(t))},e.prototype.interfaces_=function(){return[Ku]},e.prototype.getClass=function(){return e},t.serialVersionUID.get=function(){return 0x2b2b51ba435c8e00},Object.defineProperties(e,t),e}(yu),xc=function(){};xc.prototype.interfaces_=function(){return[]},xc.prototype.getClass=function(){return xc};var Ec=function(n){function t(t,e){n.call(this,e),this._coordinates=t||null,this.init(this._coordinates)}n&&(t.__proto__=n);var e={serialVersionUID:{configurable:!0}};return((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.computeEnvelopeInternal=function(){if(this.isEmpty())return new Qa;var t=new Qa;return t.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t},t.prototype.getSortIndex=function(){return n.SORTINDEX_POINT},t.prototype.getCoordinates=function(){return this.isEmpty()?[]:[this.getCoordinate()]},t.prototype.equalsExact=function(){if(2!==arguments.length)return n.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&(!(!this.isEmpty()||!t.isEmpty())||this.isEmpty()===t.isEmpty()&&this.equal(t.getCoordinate(),this.getCoordinate(),e))},t.prototype.normalize=function(){},t.prototype.getCoordinate=function(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null},t.prototype.getBoundaryDimension=function(){return nc.FALSE},t.prototype.getDimension=function(){return 0},t.prototype.getNumPoints=function(){return this.isEmpty()?0:1},t.prototype.reverse=function(){return this.copy()},t.prototype.getX=function(){if(null===this.getCoordinate())throw new Error("getX called on empty Point");return this.getCoordinate().x},t.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0];return this.getCoordinate().compareTo(t.getCoordinate())}if(2===arguments.length){var e=arguments[0];return arguments[1].compare(this._coordinates,e._coordinates)}},t.prototype.apply=function(){if(Fa(arguments[0],vu)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(Fa(arguments[0],oc)){var e=arguments[0];if(this.isEmpty())return null;e.filter(this._coordinates,0),e.isGeometryChanged()&&this.geometryChanged()}else if(Fa(arguments[0],ic)){arguments[0].filter(this)}else if(Fa(arguments[0],du)){arguments[0].filter(this)}},t.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},t.prototype.clone=function(){var t=n.prototype.clone.call(this);return t._coordinates=this._coordinates.clone(),t},t.prototype.getGeometryType=function(){return"Point"},t.prototype.copy=function(){return new t(this._coordinates.copy(),this._factory)},t.prototype.getCoordinateSequence=function(){return this._coordinates},t.prototype.getY=function(){if(null===this.getCoordinate())throw new Error("getY called on empty Point");return this.getCoordinate().y},t.prototype.isEmpty=function(){return 0===this._coordinates.size()},t.prototype.init=function(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),au.isTrue(t.size()<=1),this._coordinates=t},t.prototype.isSimple=function(){return!0},t.prototype.interfaces_=function(){return[xc]},t.prototype.getClass=function(){return t},e.serialVersionUID.get=function(){return 0x44077bad161cbc00},Object.defineProperties(t,e),t}(yu),wc=function(){};wc.prototype.interfaces_=function(){return[]},wc.prototype.getClass=function(){return wc};var bc=function(s){function r(t,e,n){if(s.call(this,n),this._shell=null,(this._holes=null)===t&&(t=this.getFactory().createLinearRing()),null===e&&(e=[]),s.hasNullElements(e))throw new ba("holes must not contain null elements");if(t.isEmpty()&&s.hasNonEmptyElements(e))throw new ba("shell is empty but holes are not");this._shell=t,this._holes=e}s&&(r.__proto__=s);var t={serialVersionUID:{configurable:!0}};return((r.prototype=Object.create(s&&s.prototype)).constructor=r).prototype.computeEnvelopeInternal=function(){return this._shell.getEnvelopeInternal()},r.prototype.getSortIndex=function(){return s.SORTINDEX_POLYGON},r.prototype.getCoordinates=function(){if(this.isEmpty())return[];for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=this._shell.getCoordinates(),r=0;r<n.length;r++)t[++e]=n[r];for(var i=0;i<this._holes.length;i++)for(var o=this._holes[i].getCoordinates(),s=0;s<o.length;s++)t[++e]=o[s];return t},r.prototype.getArea=function(){var t=0;t+=Math.abs(fu.signedArea(this._shell.getCoordinateSequence()));for(var e=0;e<this._holes.length;e++)t-=Math.abs(fu.signedArea(this._holes[e].getCoordinateSequence()));return t},r.prototype.isRectangle=function(){if(0!==this.getNumInteriorRing())return!1;if(null===this._shell)return!1;if(5!==this._shell.getNumPoints())return!1;for(var t=this._shell.getCoordinateSequence(),e=this.getEnvelopeInternal(),n=0;n<5;n++){var r=t.getX(n);if(r!==e.getMinX()&&r!==e.getMaxX())return!1;var i=t.getY(n);if(i!==e.getMinY()&&i!==e.getMaxY())return!1}for(var o=t.getX(0),s=t.getY(0),a=1;a<=4;a++){var u=t.getX(a),c=t.getY(a);if(u!==o===(c!==s))return!1;o=u,s=c}return!0},r.prototype.equalsExact=function(){if(2!==arguments.length)return s.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t,r=this._shell,i=n._shell;if(!r.equalsExact(i,e))return!1;if(this._holes.length!==n._holes.length)return!1;for(var o=0;o<this._holes.length;o++)if(!this._holes[o].equalsExact(n._holes[o],e))return!1;return!0},r.prototype.normalize=function(){if(0===arguments.length){this.normalize(this._shell,!0);for(var t=0;t<this._holes.length;t++)this.normalize(this._holes[t],!1);ec.sort(this._holes)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(e.isEmpty())return null;var r=new Array(e.getCoordinates().length-1).fill(null);Za.arraycopy(e.getCoordinates(),0,r,0,r.length);var i=Au.minCoordinate(e.getCoordinates());Au.scroll(r,i),Za.arraycopy(r,0,e.getCoordinates(),0,r.length),e.getCoordinates()[r.length]=r[0],fu.isCCW(e.getCoordinates())===n&&Au.reverse(e.getCoordinates())}},r.prototype.getCoordinate=function(){return this._shell.getCoordinate()},r.prototype.getNumInteriorRing=function(){return this._holes.length},r.prototype.getBoundaryDimension=function(){return 1},r.prototype.getDimension=function(){return 2},r.prototype.getLength=function(){var t=0;t+=this._shell.getLength();for(var e=0;e<this._holes.length;e++)t+=this._holes[e].getLength();return t},r.prototype.getNumPoints=function(){for(var t=this._shell.getNumPoints(),e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t},r.prototype.reverse=function(){var t=this.copy();t._shell=this._shell.copy().reverse(),t._holes=new Array(this._holes.length).fill(null);for(var e=0;e<this._holes.length;e++)t._holes[e]=this._holes[e].copy().reverse();return t},r.prototype.convexHull=function(){return this.getExteriorRing().convexHull()},r.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0],e=this._shell,n=t._shell;return e.compareToSameClass(n)}if(2===arguments.length){var r=arguments[0],i=arguments[1],o=r,s=this._shell,a=o._shell,u=s.compareToSameClass(a,i);if(0!==u)return u;for(var c=this.getNumInteriorRing(),h=o.getNumInteriorRing(),l=0;l<c&&l<h;){var p=this.getInteriorRingN(l),f=o.getInteriorRingN(l),g=p.compareToSameClass(f,i);if(0!==g)return g;l++}return l<c?1:l<h?-1:0}},r.prototype.apply=function(t){if(Fa(t,vu)){this._shell.apply(t);for(var e=0;e<this._holes.length;e++)this._holes[e].apply(t)}else if(Fa(t,oc)){if(this._shell.apply(t),!t.isDone())for(var n=0;n<this._holes.length&&(this._holes[n].apply(t),!t.isDone());n++);t.isGeometryChanged()&&this.geometryChanged()}else if(Fa(t,ic))t.filter(this);else if(Fa(t,du)){t.filter(this),this._shell.apply(t);for(var r=0;r<this._holes.length;r++)this._holes[r].apply(t)}},r.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();var t=new Array(this._holes.length+1).fill(null);t[0]=this._shell;for(var e=0;e<this._holes.length;e++)t[e+1]=this._holes[e];return t.length<=1?this.getFactory().createLinearRing(t[0].getCoordinateSequence()):this.getFactory().createMultiLineString(t)},r.prototype.clone=function(){var t=s.prototype.clone.call(this);t._shell=this._shell.clone(),t._holes=new Array(this._holes.length).fill(null);for(var e=0;e<this._holes.length;e++)t._holes[e]=this._holes[e].clone();return t},r.prototype.getGeometryType=function(){return"Polygon"},r.prototype.copy=function(){for(var t=this._shell.copy(),e=new Array(this._holes.length).fill(null),n=0;n<e.length;n++)e[n]=this._holes[n].copy();return new r(t,e,this._factory)},r.prototype.getExteriorRing=function(){return this._shell},r.prototype.isEmpty=function(){return this._shell.isEmpty()},r.prototype.getInteriorRingN=function(t){return this._holes[t]},r.prototype.interfaces_=function(){return[wc]},r.prototype.getClass=function(){return r},t.serialVersionUID.get=function(){return-0x307ffefd8dc97200},Object.defineProperties(r,t),r}(yu),Ic=function(n){function r(){n.apply(this,arguments)}n&&(r.__proto__=n);var t={serialVersionUID:{configurable:!0}};return((r.prototype=Object.create(n&&n.prototype)).constructor=r).prototype.getSortIndex=function(){return yu.SORTINDEX_MULTIPOINT},r.prototype.isValid=function(){return!0},r.prototype.equalsExact=function(){if(2!==arguments.length)return n.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&n.prototype.equalsExact.call(this,t,e)},r.prototype.getCoordinate=function(){if(1!==arguments.length)return n.prototype.getCoordinate.apply(this,arguments);var t=arguments[0];return this._geometries[t].getCoordinate()},r.prototype.getBoundaryDimension=function(){return nc.FALSE},r.prototype.getDimension=function(){return 0},r.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},r.prototype.getGeometryType=function(){return"MultiPoint"},r.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new r(t,this._factory)},r.prototype.interfaces_=function(){return[xc]},r.prototype.getClass=function(){return r},t.serialVersionUID.get=function(){return-0x6fb1ed4162e0fc00},Object.defineProperties(r,t),r}(sc),Nc=function(n){function t(t,e){t instanceof Pa&&e instanceof zc&&(t=e.getCoordinateSequenceFactory().create(t)),n.call(this,t,e),this.validateConstruction()}n&&(t.__proto__=n);var e={MINIMUM_VALID_SIZE:{configurable:!0},serialVersionUID:{configurable:!0}};return((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.getSortIndex=function(){return yu.SORTINDEX_LINEARRING},t.prototype.getBoundaryDimension=function(){return nc.FALSE},t.prototype.isClosed=function(){return!!this.isEmpty()||n.prototype.isClosed.call(this)},t.prototype.reverse=function(){var t=this._points.copy();return mc.reverse(t),this.getFactory().createLinearRing(t)},t.prototype.validateConstruction=function(){if(!this.isEmpty()&&!n.prototype.isClosed.call(this))throw new ba("Points of LinearRing do not form a closed linestring");if(1<=this.getCoordinateSequence().size()&&this.getCoordinateSequence().size()<t.MINIMUM_VALID_SIZE)throw new ba("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")},t.prototype.getGeometryType=function(){return"LinearRing"},t.prototype.copy=function(){return new t(this._points.copy(),this._factory)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},e.MINIMUM_VALID_SIZE.get=function(){return 4},e.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(t,e),t}(vc),Cc=function(n){function r(){n.apply(this,arguments)}n&&(r.__proto__=n);var t={serialVersionUID:{configurable:!0}};return((r.prototype=Object.create(n&&n.prototype)).constructor=r).prototype.getSortIndex=function(){return yu.SORTINDEX_MULTIPOLYGON},r.prototype.equalsExact=function(){if(2!==arguments.length)return n.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&n.prototype.equalsExact.call(this,t,e)},r.prototype.getBoundaryDimension=function(){return 1},r.prototype.getDimension=function(){return 2},r.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createMultiPolygon(e)},r.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();for(var t=new Ou,e=0;e<this._geometries.length;e++)for(var n=this._geometries[e].getBoundary(),r=0;r<n.getNumGeometries();r++)t.add(n.getGeometryN(r));var i=new Array(t.size()).fill(null);return this.getFactory().createMultiLineString(t.toArray(i))},r.prototype.getGeometryType=function(){return"MultiPolygon"},r.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new r(t,this._factory)},r.prototype.interfaces_=function(){return[wc]},r.prototype.getClass=function(){return r},t.serialVersionUID.get=function(){return-0x7a5aa1369171980},Object.defineProperties(r,t),r}(sc),Sc=function(t){this._factory=t||null,this._isUserDataCopied=!1},Mc={NoOpGeometryOperation:{configurable:!0},CoordinateOperation:{configurable:!0},CoordinateSequenceOperation:{configurable:!0}};Sc.prototype.setCopyUserData=function(t){this._isUserDataCopied=t},Sc.prototype.edit=function(t,e){if(null===t)return null;var n=this.editInternal(t,e);return this._isUserDataCopied&&n.setUserData(t.getUserData()),n},Sc.prototype.editInternal=function(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof sc?this.editGeometryCollection(t,e):t instanceof bc?this.editPolygon(t,e):t instanceof Ec?e.edit(t,this._factory):t instanceof vc?e.edit(t,this._factory):(au.shouldNeverReachHere("Unsupported Geometry class: "+t.getClass().getName()),null)},Sc.prototype.editGeometryCollection=function(t,e){for(var n=e.edit(t,this._factory),r=new Ou,i=0;i<n.getNumGeometries();i++){var o=this.edit(n.getGeometryN(i),e);null===o||o.isEmpty()||r.add(o)}return n.getClass()===Ic?this._factory.createMultiPoint(r.toArray([])):n.getClass()===ac?this._factory.createMultiLineString(r.toArray([])):n.getClass()===Cc?this._factory.createMultiPolygon(r.toArray([])):this._factory.createGeometryCollection(r.toArray([]))},Sc.prototype.editPolygon=function(t,e){var n=e.edit(t,this._factory);if(null===n&&(n=this._factory.createPolygon(null)),n.isEmpty())return n;var r=this.edit(n.getExteriorRing(),e);if(null===r||r.isEmpty())return this._factory.createPolygon();for(var i=new Ou,o=0;o<n.getNumInteriorRing();o++){var s=this.edit(n.getInteriorRingN(o),e);null===s||s.isEmpty()||i.add(s)}return this._factory.createPolygon(r,i.toArray([]))},Sc.prototype.interfaces_=function(){return[]},Sc.prototype.getClass=function(){return Sc},Sc.GeometryEditorOperation=function(){},Mc.NoOpGeometryOperation.get=function(){return Lc},Mc.CoordinateOperation.get=function(){return Pc},Mc.CoordinateSequenceOperation.get=function(){return Oc},Object.defineProperties(Sc,Mc);var Lc=function(){};Lc.prototype.edit=function(t,e){return t},Lc.prototype.interfaces_=function(){return[Sc.GeometryEditorOperation]},Lc.prototype.getClass=function(){return Lc};var Pc=function(){};Pc.prototype.edit=function(t,e){var n=this.editCoordinates(t.getCoordinates(),t);return null===n?t:t instanceof Nc?e.createLinearRing(n):t instanceof vc?e.createLineString(n):t instanceof Ec?0<n.length?e.createPoint(n[0]):e.createPoint():t},Pc.prototype.interfaces_=function(){return[Sc.GeometryEditorOperation]},Pc.prototype.getClass=function(){return Pc};var Oc=function(){};Oc.prototype.edit=function(t,e){return t instanceof Nc?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof vc?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Ec?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t},Oc.prototype.interfaces_=function(){return[Sc.GeometryEditorOperation]},Oc.prototype.getClass=function(){return Oc};var Rc=function(){if(this._dimension=3,this._coordinates=null,1===arguments.length){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var t=arguments[0];this._coordinates=new Array(t).fill(null);for(var e=0;e<t;e++)this._coordinates[e]=new Pa}else if(Fa(arguments[0],Va)){var n=arguments[0];if(null===n)return this._coordinates=new Array(0).fill(null),null;this._dimension=n.getDimension(),this._coordinates=new Array(n.size()).fill(null);for(var r=0;r<this._coordinates.length;r++)this._coordinates[r]=n.getCoordinateCopy(r)}}else if(2===arguments.length)if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var i=arguments[0],o=arguments[1];this._coordinates=i,this._dimension=o,null===i&&(this._coordinates=new Array(0).fill(null))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var s=arguments[0],a=arguments[1];this._coordinates=new Array(s).fill(null),this._dimension=a;for(var u=0;u<s;u++)this._coordinates[u]=new Pa}},Tc={serialVersionUID:{configurable:!0}};Rc.prototype.setOrdinate=function(t,e,n){switch(e){case Va.X:this._coordinates[t].x=n;break;case Va.Y:this._coordinates[t].y=n;break;case Va.Z:this._coordinates[t].z=n;break;default:throw new ba("invalid ordinateIndex")}},Rc.prototype.size=function(){return this._coordinates.length},Rc.prototype.getOrdinate=function(t,e){switch(e){case Va.X:return this._coordinates[t].x;case Va.Y:return this._coordinates[t].y;case Va.Z:return this._coordinates[t].z}return Ia.NaN},Rc.prototype.getCoordinate=function(){if(1===arguments.length){var t=arguments[0];return this._coordinates[t]}if(2===arguments.length){var e=arguments[0],n=arguments[1];n.x=this._coordinates[e].x,n.y=this._coordinates[e].y,n.z=this._coordinates[e].z}},Rc.prototype.getCoordinateCopy=function(t){return new Pa(this._coordinates[t])},Rc.prototype.getDimension=function(){return this._dimension},Rc.prototype.getX=function(t){return this._coordinates[t].x},Rc.prototype.clone=function(){for(var t=new Array(this.size()).fill(null),e=0;e<this._coordinates.length;e++)t[e]=this._coordinates[e].clone();return new Rc(t,this._dimension)},Rc.prototype.expandEnvelope=function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t},Rc.prototype.copy=function(){for(var t=new Array(this.size()).fill(null),e=0;e<this._coordinates.length;e++)t[e]=this._coordinates[e].copy();return new Rc(t,this._dimension)},Rc.prototype.toString=function(){if(0<this._coordinates.length){var t=new Ba(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var e=1;e<this._coordinates.length;e++)t.append(", "),t.append(this._coordinates[e]);return t.append(")"),t.toString()}return"()"},Rc.prototype.getY=function(t){return this._coordinates[t].y},Rc.prototype.toCoordinateArray=function(){return this._coordinates},Rc.prototype.interfaces_=function(){return[Va,La]},Rc.prototype.getClass=function(){return Rc},Tc.serialVersionUID.get=function(){return-0xcb44a778db18e00},Object.defineProperties(Rc,Tc);var Ac=function(){},Dc={serialVersionUID:{configurable:!0},instanceObject:{configurable:!0}};Ac.prototype.readResolve=function(){return Ac.instance()},Ac.prototype.create=function(){if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return new Rc(t)}if(Fa(arguments[0],Va)){var e=arguments[0];return new Rc(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return 3<r&&(r=3),r<2?new Rc(n):new Rc(n,r)}},Ac.prototype.interfaces_=function(){return[Ta,La]},Ac.prototype.getClass=function(){return Ac},Ac.instance=function(){return Ac.instanceObject},Dc.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00},Dc.instanceObject.get=function(){return new Ac},Object.defineProperties(Ac,Dc);var Fc=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.get=function(t){return this.map_.get(t)||null},e.prototype.put=function(t,e){return this.map_.set(t,e),e},e.prototype.values=function(){for(var t=new Ou,e=this.map_.values(),n=e.next();!n.done;)t.add(n.value),n=e.next();return t},e.prototype.entrySet=function(){var e=new ju;return this.map_.entries().forEach(function(t){return e.add(t)}),e},e.prototype.size=function(){return this.map_.size()},e}(Gu),qc=function t(){if(this._modelType=null,this._scale=null,0===arguments.length)this._modelType=t.FLOATING;else if(1===arguments.length)if(arguments[0]instanceof Bc){var e=arguments[0];(this._modelType=e)===t.FIXED&&this.setScale(1)}else if("number"==typeof arguments[0]){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}},Gc={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};qc.prototype.equals=function(t){if(!(t instanceof qc))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale},qc.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new ka(n).compareTo(new ka(r))},qc.prototype.getScale=function(){return this._scale},qc.prototype.isFloating=function(){return this._modelType===qc.FLOATING||this._modelType===qc.FLOATING_SINGLE},qc.prototype.getType=function(){return this._modelType},qc.prototype.toString=function(){var t="UNKNOWN";return this._modelType===qc.FLOATING?t="Floating":this._modelType===qc.FLOATING_SINGLE?t="Floating-Single":this._modelType===qc.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t},qc.prototype.makePrecise=function(){if("number"==typeof arguments[0]){var t=arguments[0];return Ia.isNaN(t)?t:this._modelType!==qc.FLOATING_SINGLE&&this._modelType===qc.FIXED?Math.round(t*this._scale)/this._scale:t}if(arguments[0]instanceof Pa){var e=arguments[0];if(this._modelType===qc.FLOATING)return null;e.x=this.makePrecise(e.x),e.y=this.makePrecise(e.y)}},qc.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===qc.FLOATING?t=16:this._modelType===qc.FLOATING_SINGLE?t=6:this._modelType===qc.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t},qc.prototype.setScale=function(t){this._scale=Math.abs(t)},qc.prototype.interfaces_=function(){return[La,Ca]},qc.prototype.getClass=function(){return qc},qc.mostPrecise=function(t,e){return 0<=t.compareTo(e)?t:e},Gc.serialVersionUID.get=function(){return 0x6bee6404e9a25c00},Gc.maximumPreciseValue.get=function(){return 9007199254740992},Object.defineProperties(qc,Gc);var Bc=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},kc={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};Bc.prototype.readResolve=function(){return Bc.nameToTypeMap.get(this._name)},Bc.prototype.toString=function(){return this._name},Bc.prototype.interfaces_=function(){return[La]},Bc.prototype.getClass=function(){return Bc},kc.serialVersionUID.get=function(){return-552860263173159e4},kc.nameToTypeMap.get=function(){return new Fc},Object.defineProperties(Bc,kc),qc.Type=Bc,qc.FIXED=new Bc("FIXED"),qc.FLOATING=new Bc("FLOATING"),qc.FLOATING_SINGLE=new Bc("FLOATING SINGLE");var zc=function t(){this._precisionModel=new qc,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),0===arguments.length||(1===arguments.length?Fa(arguments[0],Ta)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof qc&&(this._precisionModel=arguments[0]):2===arguments.length?(this._precisionModel=arguments[0],this._SRID=arguments[1]):3===arguments.length&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},jc={serialVersionUID:{configurable:!0}};zc.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new Pa(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new Pa(t.getMinX(),t.getMinY()),new Pa(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new Pa(t.getMinX(),t.getMinY()),new Pa(t.getMinX(),t.getMaxY()),new Pa(t.getMaxX(),t.getMaxY()),new Pa(t.getMaxX(),t.getMinY()),new Pa(t.getMinX(),t.getMinY())]),null)},zc.prototype.createLineString=function(t){return t?t instanceof Array?new vc(this.getCoordinateSequenceFactory().create(t),this):Fa(t,Va)?new vc(t,this):void 0:new vc(this.getCoordinateSequenceFactory().create([]),this)},zc.prototype.createMultiLineString=function(){if(0===arguments.length)return new ac(null,this);if(1===arguments.length){var t=arguments[0];return new ac(t,this)}},zc.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var o=i.next(),s=o.getClass();null===e&&(e=s),s!==e&&(n=!0),o.isGeometryCollectionOrDerived()&&(r=!0)}if(null===e)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(zc.toGeometryArray(t));var a=t.iterator().next();if(1<t.size()){if(a instanceof bc)return this.createMultiPolygon(zc.toPolygonArray(t));if(a instanceof vc)return this.createMultiLineString(zc.toLineStringArray(t));if(a instanceof Ec)return this.createMultiPoint(zc.toPointArray(t));au.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a},zc.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)},zc.prototype.createPoint=function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Pa){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(Fa(arguments[0],Va)){var e=arguments[0];return new Ec(e,this)}}},zc.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory},zc.prototype.createPolygon=function(){if(0===arguments.length)return new bc(null,null,this);if(1===arguments.length){if(Fa(arguments[0],Va)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}if(arguments[0]instanceof Nc){var n=arguments[0];return this.createPolygon(n,null)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];return new bc(r,i,this)}},zc.prototype.getSRID=function(){return this._SRID},zc.prototype.createGeometryCollection=function(){if(0===arguments.length)return new sc(null,this);if(1===arguments.length){var t=arguments[0];return new sc(t,this)}},zc.prototype.createGeometry=function(t){return new Sc(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},zc.prototype.getPrecisionModel=function(){return this._precisionModel},zc.prototype.createLinearRing=function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(Fa(arguments[0],Va)){var e=arguments[0];return new Nc(e,this)}}},zc.prototype.createMultiPolygon=function(){if(0===arguments.length)return new Cc(null,this);if(1===arguments.length){var t=arguments[0];return new Cc(t,this)}},zc.prototype.createMultiPoint=function(){if(0===arguments.length)return new Ic(null,this);if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return new Ic(t,this)}if(arguments[0]instanceof Array){var e=arguments[0];return this.createMultiPoint(null!==e?this.getCoordinateSequenceFactory().create(e):null)}if(Fa(arguments[0],Va)){var n=arguments[0];if(null===n)return this.createMultiPoint(new Array(0).fill(null));for(var r=new Array(n.size()).fill(null),i=0;i<n.size();i++){var o=this.getCoordinateSequenceFactory().create(1,n.getDimension());mc.copy(n,i,o,0,1),r[i]=this.createPoint(o)}return this.createMultiPoint(r)}}},zc.prototype.interfaces_=function(){return[La]},zc.prototype.getClass=function(){return zc},zc.toMultiPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.toGeometryArray=function(t){if(null===t)return null;var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.getDefaultCoordinateSequenceFactory=function(){return Ac.instance()},zc.toMultiLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.toLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.toMultiPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.toLinearRingArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.toPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.toPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},zc.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},jc.serialVersionUID.get=function(){return-0x5ea75f2051eeb400},Object.defineProperties(zc,jc);var Xc=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],Uc=function(t){this.geometryFactory=t||new zc};Uc.prototype.read=function(t){var e,n=(e="string"==typeof t?JSON.parse(t):t).type;if(!Yc[n])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==Xc.indexOf(n)?Yc[n].apply(this,[e.coordinates]):"GeometryCollection"===n?Yc[n].apply(this,[e.geometries]):Yc[n].apply(this,[e])},Uc.prototype.write=function(t){var e=t.getGeometryType();if(!Vc[e])throw new Error("Geometry is not supported");return Vc[e].apply(this,[t])};var Yc={Feature:function(t){var e={};for(var n in t)e[n]=t[n];if(t.geometry){var r=t.geometry.type;if(!Yc[r])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=Yc.bbox.apply(this,[t.bbox])),e},FeatureCollection:function(t){var e={};if(t.features){e.features=[];for(var n=0;n<t.features.length;++n)e.features.push(this.read(t.features[n]))}return t.bbox&&(e.bbox=this.parse.bbox.apply(this,[t.bbox])),e},coordinates:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(new Pa(r[0],r[1]))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new Pa(t[0],t[1]),new Pa(t[2],t[1]),new Pa(t[2],t[3]),new Pa(t[0],t[3]),new Pa(t[0],t[1])])},Point:function(t){var e=new Pa(t[0],t[1]);return this.geometryFactory.createPoint(e)},MultiPoint:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Yc.Point.apply(this,[t[n]]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){var e=Yc.coordinates.apply(this,[t]);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Yc.LineString.apply(this,[t[n]]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=Yc.coordinates.apply(this,[t[0]]),n=this.geometryFactory.createLinearRing(e),r=[],i=1;i<t.length;++i){var o=t[i],s=Yc.coordinates.apply(this,[o]),a=this.geometryFactory.createLinearRing(s);r.push(a)}return this.geometryFactory.createPolygon(n,r)},MultiPolygon:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(Yc.Polygon.apply(this,[r]))}return this.geometryFactory.createMultiPolygon(e)},GeometryCollection:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(this.read(r))}return this.geometryFactory.createGeometryCollection(e)}},Vc={coordinate:function(t){return[t.x,t.y]},Point:function(t){return{type:"Point",coordinates:Vc.coordinate.apply(this,[t.getCoordinate()])}},MultiPoint:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=Vc.Point.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiPoint",coordinates:e}},LineString:function(t){for(var e=[],n=t.getCoordinates(),r=0;r<n.length;++r){var i=n[r];e.push(Vc.coordinate.apply(this,[i]))}return{type:"LineString",coordinates:e}},MultiLineString:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=Vc.LineString.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],n=Vc.LineString.apply(this,[t._shell]);e.push(n.coordinates);for(var r=0;r<t._holes.length;++r){var i=t._holes[r],o=Vc.LineString.apply(this,[i]);e.push(o.coordinates)}return{type:"Polygon",coordinates:e}},MultiPolygon:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=Vc.Polygon.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiPolygon",coordinates:e}},GeometryCollection:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=r.getGeometryType();e.push(Vc[i].apply(this,[r]))}return{type:"GeometryCollection",geometries:e}}},Hc=function(t){this.geometryFactory=t||new zc,this.precisionModel=this.geometryFactory.getPrecisionModel(),this.parser=new Uc(this.geometryFactory)};Hc.prototype.read=function(t){var e=this.parser.read(t);return this.precisionModel.getType()===qc.FIXED&&this.reducePrecision(e),e},Hc.prototype.reducePrecision=function(t){var e,n;if(t.coordinate)this.precisionModel.makePrecise(t.coordinate);else if(t.points)for(e=0,n=t.points.length;e<n;e++)this.precisionModel.makePrecise(t.points[e]);else if(t.geometries)for(e=0,n=t.geometries.length;e<n;e++)this.reducePrecision(t.geometries[e])};var Wc=function(){this.parser=new Uc(this.geometryFactory)};Wc.prototype.write=function(t){return this.parser.write(t)};var Jc=function(){},Zc={ON:{configurable:!0},LEFT:{configurable:!0},RIGHT:{configurable:!0}};function Kc(t){this.message=t||""}function Qc(){this.array_=[]}Jc.prototype.interfaces_=function(){return[]},Jc.prototype.getClass=function(){return Jc},Jc.opposite=function(t){return t===Jc.LEFT?Jc.RIGHT:t===Jc.RIGHT?Jc.LEFT:t},Zc.ON.get=function(){return 0},Zc.LEFT.get=function(){return 1},Zc.RIGHT.get=function(){return 2},Object.defineProperties(Jc,Zc),(Kc.prototype=new Error).name="EmptyStackException",(Qc.prototype=new Lu).add=function(t){return this.array_.push(t),!0},Qc.prototype.get=function(t){if(t<0||t>=this.size())throw new Error;return this.array_[t]},Qc.prototype.push=function(t){return this.array_.push(t),t},Qc.prototype.pop=function(t){if(0===this.array_.length)throw new Kc;return this.array_.pop()},Qc.prototype.peek=function(){if(0===this.array_.length)throw new Kc;return this.array_[this.array_.length-1]},Qc.prototype.empty=function(){return 0===this.array_.length},Qc.prototype.isEmpty=function(){return this.empty()},Qc.prototype.search=function(t){return this.array_.indexOf(t)},Qc.prototype.size=function(){return this.array_.length},Qc.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t};var $c=function(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null};$c.prototype.getCoordinate=function(){return this._minCoord},$c.prototype.getRightmostSide=function(t,e){var n=this.getRightmostSideOfSegment(t,e);return n<0&&(n=this.getRightmostSideOfSegment(t,e-1)),n<0&&(this._minCoord=null,this.checkForRightmostCoordinate(t)),n},$c.prototype.findRightmostEdgeAtVertex=function(){var t=this._minDe.getEdge().getCoordinates();au.isTrue(0<this._minIndex&&this._minIndex<t.length,"rightmost point expected to be interior vertex of edge");var e=t[this._minIndex-1],n=t[this._minIndex+1],r=fu.computeOrientation(this._minCoord,n,e),i=!1;e.y<this._minCoord.y&&n.y<this._minCoord.y&&r===fu.COUNTERCLOCKWISE?i=!0:e.y>this._minCoord.y&&n.y>this._minCoord.y&&r===fu.CLOCKWISE&&(i=!0),i&&(this._minIndex=this._minIndex-1)},$c.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge().getCoordinates();if(e<0||e+1>=n.length)return-1;if(n[e].y===n[e+1].y)return-1;var r=Jc.LEFT;return n[e].y<n[e+1].y&&(r=Jc.RIGHT),r},$c.prototype.getEdge=function(){return this._orientedDe},$c.prototype.checkForRightmostCoordinate=function(t){for(var e=t.getEdge().getCoordinates(),n=0;n<e.length-1;n++)(null===this._minCoord||e[n].x>this._minCoord.x)&&(this._minDe=t,this._minIndex=n,this._minCoord=e[n])},$c.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},$c.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}au.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===Jc.LEFT&&(this._orientedDe=this._minDe.getSym())},$c.prototype.interfaces_=function(){return[]},$c.prototype.getClass=function(){return $c};var th=function(n){function r(t,e){n.call(this,r.msgWithCoord(t,e)),this.pt=e?new Pa(e):null,this.name="TopologyException"}return n&&(r.__proto__=n),((r.prototype=Object.create(n&&n.prototype)).constructor=r).prototype.getCoordinate=function(){return this.pt},r.prototype.interfaces_=function(){return[]},r.prototype.getClass=function(){return r},r.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},r}(ou),eh=function(){this.array_=[]};eh.prototype.addLast=function(t){this.array_.push(t)},eh.prototype.removeFirst=function(){return this.array_.shift()},eh.prototype.isEmpty=function(){return 0===this.array_.length};var nh=function(){this._finder=null,this._dirEdgeList=new Ou,this._nodes=new Ou,this._rightMostCoord=null,this._env=null,this._finder=new $c};nh.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){t.next().setVisited(!1)}},nh.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},nh.prototype.computeNodeDepth=function(t){for(var e=null,n=t.getEdges().iterator();n.hasNext();){var r=n.next();if(r.isVisited()||r.getSym().isVisited()){e=r;break}}if(null===e)throw new th("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(var i=t.getEdges().iterator();i.hasNext();){var o=i.next();o.setVisited(!0),this.copySymDepths(o)}},nh.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Jc.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},nh.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},nh.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();1<=e.getDepth(Jc.RIGHT)&&e.getDepth(Jc.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},nh.prototype.computeDepths=function(t){var e=new ju,n=new eh,r=t.getNode();for(n.addLast(r),e.add(r),t.setVisited(!0);!n.isEmpty();){var i=n.removeFirst();e.add(i),this.computeNodeDepth(i);for(var o=i.getEdges().iterator();o.hasNext();){var s=o.next().getSym();if(!s.isVisited()){var a=s.getNode();e.contains(a)||(n.addLast(a),e.add(a))}}}},nh.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0},nh.prototype.getEnvelope=function(){if(null===this._env){for(var t=new Qa,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),r=0;r<n.length-1;r++)t.expandToInclude(n[r]);this._env=t}return this._env},nh.prototype.addReachable=function(t){var e=new Qc;for(e.add(t);!e.empty();){var n=e.pop();this.add(n,e)}},nh.prototype.copySymDepths=function(t){var e=t.getSym();e.setDepth(Jc.LEFT,t.getDepth(Jc.RIGHT)),e.setDepth(Jc.RIGHT,t.getDepth(Jc.LEFT))},nh.prototype.add=function(t,e){t.setVisited(!0),this._nodes.add(t);for(var n=t.getEdges().iterator();n.hasNext();){var r=n.next();this._dirEdgeList.add(r);var i=r.getSym().getNode();i.isVisited()||e.push(i)}},nh.prototype.getNodes=function(){return this._nodes},nh.prototype.getDirectedEdges=function(){return this._dirEdgeList},nh.prototype.interfaces_=function(){return[Ca]},nh.prototype.getClass=function(){return nh};var rh=function t(){if(this.location=null,1===arguments.length){if(arguments[0]instanceof Array){var e=arguments[0];this.init(e.length)}else if(Number.isInteger(arguments[0])){var n=arguments[0];this.init(1),this.location[Jc.ON]=n}else if(arguments[0]instanceof t){var r=arguments[0];if(this.init(r.location.length),null!==r)for(var i=0;i<this.location.length;i++)this.location[i]=r.location[i]}}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];this.init(3),this.location[Jc.ON]=o,this.location[Jc.LEFT]=s,this.location[Jc.RIGHT]=a}};rh.prototype.setAllLocations=function(t){for(var e=0;e<this.location.length;e++)this.location[e]=t},rh.prototype.isNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]!==Aa.NONE)return!1;return!0},rh.prototype.setAllLocationsIfNull=function(t){for(var e=0;e<this.location.length;e++)this.location[e]===Aa.NONE&&(this.location[e]=t)},rh.prototype.isLine=function(){return 1===this.location.length},rh.prototype.merge=function(t){if(t.location.length>this.location.length){var e=new Array(3).fill(null);e[Jc.ON]=this.location[Jc.ON],e[Jc.LEFT]=Aa.NONE,e[Jc.RIGHT]=Aa.NONE,this.location=e}for(var n=0;n<this.location.length;n++)this.location[n]===Aa.NONE&&n<t.location.length&&(this.location[n]=t.location[n])},rh.prototype.getLocations=function(){return this.location},rh.prototype.flip=function(){if(this.location.length<=1)return null;var t=this.location[Jc.LEFT];this.location[Jc.LEFT]=this.location[Jc.RIGHT],this.location[Jc.RIGHT]=t},rh.prototype.toString=function(){var t=new Ba;return 1<this.location.length&&t.append(Aa.toLocationSymbol(this.location[Jc.LEFT])),t.append(Aa.toLocationSymbol(this.location[Jc.ON])),1<this.location.length&&t.append(Aa.toLocationSymbol(this.location[Jc.RIGHT])),t.toString()},rh.prototype.setLocations=function(t,e,n){this.location[Jc.ON]=t,this.location[Jc.LEFT]=e,this.location[Jc.RIGHT]=n},rh.prototype.get=function(t){return t<this.location.length?this.location[t]:Aa.NONE},rh.prototype.isArea=function(){return 1<this.location.length},rh.prototype.isAnyNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===Aa.NONE)return!0;return!1},rh.prototype.setLocation=function(){if(1===arguments.length){var t=arguments[0];this.setLocation(Jc.ON,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.location[e]=n}},rh.prototype.init=function(t){this.location=new Array(t).fill(null),this.setAllLocations(Aa.NONE)},rh.prototype.isEqualOnSide=function(t,e){return this.location[e]===t.location[e]},rh.prototype.allPositionsEqual=function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0},rh.prototype.interfaces_=function(){return[]},rh.prototype.getClass=function(){return rh};var ih=function t(){if(this.elt=new Array(2).fill(null),1===arguments.length){if(Number.isInteger(arguments[0])){var e=arguments[0];this.elt[0]=new rh(e),this.elt[1]=new rh(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.elt[0]=new rh(n.elt[0]),this.elt[1]=new rh(n.elt[1])}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.elt[0]=new rh(Aa.NONE),this.elt[1]=new rh(Aa.NONE),this.elt[r].setLocation(i)}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];this.elt[0]=new rh(o,s,a),this.elt[1]=new rh(o,s,a)}else if(4===arguments.length){var u=arguments[0],c=arguments[1],h=arguments[2],l=arguments[3];this.elt[0]=new rh(Aa.NONE,Aa.NONE,Aa.NONE),this.elt[1]=new rh(Aa.NONE,Aa.NONE,Aa.NONE),this.elt[u].setLocations(c,h,l)}};ih.prototype.getGeometryCount=function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t},ih.prototype.setAllLocations=function(t,e){this.elt[t].setAllLocations(e)},ih.prototype.isNull=function(t){return this.elt[t].isNull()},ih.prototype.setAllLocationsIfNull=function(){if(1===arguments.length){var t=arguments[0];this.setAllLocationsIfNull(0,t),this.setAllLocationsIfNull(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.elt[e].setAllLocationsIfNull(n)}},ih.prototype.isLine=function(t){return this.elt[t].isLine()},ih.prototype.merge=function(t){for(var e=0;e<2;e++)null===this.elt[e]&&null!==t.elt[e]?this.elt[e]=new rh(t.elt[e]):this.elt[e].merge(t.elt[e])},ih.prototype.flip=function(){this.elt[0].flip(),this.elt[1].flip()},ih.prototype.getLocation=function(){if(1===arguments.length){var t=arguments[0];return this.elt[t].get(Jc.ON)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.elt[e].get(n)}},ih.prototype.toString=function(){var t=new Ba;return null!==this.elt[0]&&(t.append("A:"),t.append(this.elt[0].toString())),null!==this.elt[1]&&(t.append(" B:"),t.append(this.elt[1].toString())),t.toString()},ih.prototype.isArea=function(){if(0===arguments.length)return this.elt[0].isArea()||this.elt[1].isArea();if(1===arguments.length){var t=arguments[0];return this.elt[t].isArea()}},ih.prototype.isAnyNull=function(t){return this.elt[t].isAnyNull()},ih.prototype.setLocation=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.elt[t].setLocation(Jc.ON,e)}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this.elt[n].setLocation(r,i)}},ih.prototype.isEqualOnSide=function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)},ih.prototype.allPositionsEqual=function(t,e){return this.elt[t].allPositionsEqual(e)},ih.prototype.toLine=function(t){this.elt[t].isArea()&&(this.elt[t]=new rh(this.elt[t].location[0]))},ih.prototype.interfaces_=function(){return[]},ih.prototype.getClass=function(){return ih},ih.toLineLabel=function(t){for(var e=new ih(Aa.NONE),n=0;n<2;n++)e.setLocation(n,t.getLocation(n));return e};var oh=function(){this._startDe=null,this._maxNodeDegree=-1,this._edges=new Ou,this._pts=new Ou,this._label=new ih(Aa.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new Ou,this._geometryFactory=null;var t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()};oh.prototype.computeRing=function(){if(null!==this._ring)return null;for(var t=new Array(this._pts.size()).fill(null),e=0;e<this._pts.size();e++)t[e]=this._pts.get(e);this._ring=this._geometryFactory.createLinearRing(t),this._isHole=fu.isCCW(this._ring.getCoordinates())},oh.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},oh.prototype.computePoints=function(t){var e=this._startDe=t,n=!0;do{if(null===e)throw new th("Found null DirectedEdge");if(e.getEdgeRing()===this)throw new th("Directed Edge visited twice during ring-building at "+e.getCoordinate());this._edges.add(e);var r=e.getLabel();au.isTrue(r.isArea()),this.mergeLabel(r),this.addPoints(e.getEdge(),e.isForward(),n),n=!1,this.setEdgeRing(e,this),e=this.getNext(e)}while(e!==this._startDe)},oh.prototype.getLinearRing=function(){return this._ring},oh.prototype.getCoordinate=function(t){return this._pts.get(t)},oh.prototype.computeMaxNodeDegree=function(){this._maxNodeDegree=0;var t=this._startDe;do{var e=t.getNode().getEdges().getOutgoingDegree(this);e>this._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2},oh.prototype.addPoints=function(t,e,n){var r=t.getCoordinates();if(e){var i=1;n&&(i=0);for(var o=i;o<r.length;o++)this._pts.add(r[o])}else{var s=r.length-2;n&&(s=r.length-1);for(var a=s;0<=a;a--)this._pts.add(r[a])}},oh.prototype.isHole=function(){return this._isHole},oh.prototype.setInResult=function(){for(var t=this._startDe;t.getEdge().setInResult(!0),(t=t.getNext())!==this._startDe;);},oh.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!fu.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();){if(n.next().containsPoint(t))return!1}return!0},oh.prototype.addHole=function(t){this._holes.add(t)},oh.prototype.isShell=function(){return null===this._shell},oh.prototype.getLabel=function(){return this._label},oh.prototype.getEdges=function(){return this._edges},oh.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},oh.prototype.getShell=function(){return this._shell},oh.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=e.getLocation(n,Jc.RIGHT);if(r===Aa.NONE)return null;if(this._label.getLocation(n)===Aa.NONE)return this._label.setLocation(n,r),null}},oh.prototype.setShell=function(t){null!==(this._shell=t)&&t.addHole(this)},oh.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n<this._holes.size();n++)e[n]=this._holes.get(n).getLinearRing();return t.createPolygon(this.getLinearRing(),e)},oh.prototype.interfaces_=function(){return[]},oh.prototype.getClass=function(){return oh};var sh=function(n){function t(){var t=arguments[0],e=arguments[1];n.call(this,t,e)}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.setEdgeRing=function(t,e){t.setMinEdgeRing(e)},t.prototype.getNext=function(t){return t.getNextMin()},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(oh),ah=function(n){function t(){var t=arguments[0],e=arguments[1];n.call(this,t,e)}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.buildMinimalRings=function(){var t=new Ou,e=this._startDe;do{if(null===e.getMinEdgeRing()){var n=new sh(e,this._geometryFactory);t.add(n)}e=e.getNext()}while(e!==this._startDe);return t},t.prototype.setEdgeRing=function(t,e){t.setEdgeRing(e)},t.prototype.linkDirectedEdgesForMinimalEdgeRings=function(){var t=this._startDe;do{t.getNode().getEdges().linkMinimalDirectedEdges(this),t=t.getNext()}while(t!==this._startDe)},t.prototype.getNext=function(t){return t.getNext()},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(oh),uh=function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._label=t}};uh.prototype.setVisited=function(t){this._isVisited=t},uh.prototype.setInResult=function(t){this._isInResult=t},uh.prototype.isCovered=function(){return this._isCovered},uh.prototype.isCoveredSet=function(){return this._isCoveredSet},uh.prototype.setLabel=function(t){this._label=t},uh.prototype.getLabel=function(){return this._label},uh.prototype.setCovered=function(t){this._isCovered=t,this._isCoveredSet=!0},uh.prototype.updateIM=function(t){au.isTrue(2<=this._label.getGeometryCount(),"found partial label"),this.computeIM(t)},uh.prototype.isInResult=function(){return this._isInResult},uh.prototype.isVisited=function(){return this._isVisited},uh.prototype.interfaces_=function(){return[]},uh.prototype.getClass=function(){return uh};var ch=function(n){function i(){n.call(this),this._coord=null,this._edges=null;var t=arguments[0],e=arguments[1];this._coord=t,this._edges=e,this._label=new ih(0,Aa.NONE)}return n&&(i.__proto__=n),((i.prototype=Object.create(n&&n.prototype)).constructor=i).prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();){if(t.next().getEdge().isInResult())return!0}return!1},i.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},i.prototype.getCoordinate=function(){return this._coord},i.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},i.prototype.computeIM=function(t){},i.prototype.computeMergedLocation=function(t,e){var n=Aa.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var r=t.getLocation(e);n!==Aa.BOUNDARY&&(n=r)}return n},i.prototype.setLabel=function(){if(2!==arguments.length)return n.prototype.setLabel.apply(this,arguments);var t=arguments[0],e=arguments[1];null===this._label?this._label=new ih(t,e):this._label.setLocation(t,e)},i.prototype.getEdges=function(){return this._edges},i.prototype.mergeLabel=function(){if(arguments[0]instanceof i){var t=arguments[0];this.mergeLabel(t._label)}else if(arguments[0]instanceof ih)for(var e=arguments[0],n=0;n<2;n++){var r=this.computeMergedLocation(e,n);this._label.getLocation(n)===Aa.NONE&&this._label.setLocation(n,r)}},i.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},i.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=Aa.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case Aa.BOUNDARY:n=Aa.INTERIOR;break;case Aa.INTERIOR:default:n=Aa.BOUNDARY}this._label.setLocation(t,n)},i.prototype.interfaces_=function(){return[]},i.prototype.getClass=function(){return i},i}(uh),hh=function(){this.nodeMap=new Zu,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};hh.prototype.find=function(t){return this.nodeMap.get(t)},hh.prototype.addNode=function(){if(arguments[0]instanceof Pa){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof ch){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return null===r?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}},hh.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){e.next().print(t)}},hh.prototype.iterator=function(){return this.nodeMap.values().iterator()},hh.prototype.values=function(){return this.nodeMap.values()},hh.prototype.getBoundaryNodes=function(t){for(var e=new Ou,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===Aa.BOUNDARY&&e.add(r)}return e},hh.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},hh.prototype.interfaces_=function(){return[]},hh.prototype.getClass=function(){return hh};var lh=function(){},ph={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};lh.prototype.interfaces_=function(){return[]},lh.prototype.getClass=function(){return lh},lh.isNorthern=function(t){return t===lh.NE||t===lh.NW},lh.isOpposite=function(t,e){return t!==e&&2===(t-e+4)%4},lh.commonHalfPlane=function(t,e){if(t===e)return t;if(2===(t-e+4)%4)return-1;var n=t<e?t:e;return 0===n&&3===(e<t?t:e)?3:n},lh.isInHalfPlane=function(t,e){return e===lh.SE?t===lh.SE||t===lh.SW:t===e||t===e+1},lh.quadrant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new ba("Cannot compute the quadrant for point ( "+t+", "+e+" )");return 0<=t?0<=e?lh.NE:lh.SE:0<=e?lh.NW:lh.SW}if(arguments[0]instanceof Pa&&arguments[1]instanceof Pa){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new ba("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?lh.NE:lh.SE:r.y>=n.y?lh.NW:lh.SW}},ph.NE.get=function(){return 0},ph.NW.get=function(){return 1},ph.SW.get=function(){return 2},ph.SE.get=function(){return 3},Object.defineProperties(lh,ph);var fh=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){var t=arguments[0];this._edge=t}else if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2];this._edge=e,this.init(n,r),this._label=null}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this._edge=i,this.init(o,s),this._label=a}};fh.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:fu.computeOrientation(t._p0,t._p1,this._p1)},fh.prototype.getDy=function(){return this._dy},fh.prototype.getCoordinate=function(){return this._p0},fh.prototype.setNode=function(t){this._node=t},fh.prototype.print=function(t){var e=Math.atan2(this._dy,this._dx),n=this.getClass().getName(),r=n.lastIndexOf("."),i=n.substring(r+1);t.print("  "+i+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+e+"   "+this._label)},fh.prototype.compareTo=function(t){var e=t;return this.compareDirection(e)},fh.prototype.getDirectedCoordinate=function(){return this._p1},fh.prototype.getDx=function(){return this._dx},fh.prototype.getLabel=function(){return this._label},fh.prototype.getEdge=function(){return this._edge},fh.prototype.getQuadrant=function(){return this._quadrant},fh.prototype.getNode=function(){return this._node},fh.prototype.toString=function(){var t=Math.atan2(this._dy,this._dx),e=this.getClass().getName(),n=e.lastIndexOf(".");return"  "+e.substring(n+1)+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+t+"   "+this._label},fh.prototype.computeLabel=function(t){},fh.prototype.init=function(t,e){this._p0=t,this._p1=e,this._dx=e.x-t.x,this._dy=e.y-t.y,this._quadrant=lh.quadrant(this._dx,this._dy),au.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")},fh.prototype.interfaces_=function(){return[Ca]},fh.prototype.getClass=function(){return fh};var gh=function(r){function t(){var t=arguments[0],e=arguments[1];if(r.call(this,t),this._isForward=null,this._isInResult=!1,this._isVisited=!1,this._sym=null,this._next=null,this._nextMin=null,this._edgeRing=null,this._minEdgeRing=null,this._depth=[0,-999,-999],this._isForward=e)this.init(t.getCoordinate(0),t.getCoordinate(1));else{var n=t.getNumPoints()-1;this.init(t.getCoordinate(n),t.getCoordinate(n-1))}this.computeDirectedLabel()}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.getNextMin=function(){return this._nextMin},t.prototype.getDepth=function(t){return this._depth[t]},t.prototype.setVisited=function(t){this._isVisited=t},t.prototype.computeDirectedLabel=function(){this._label=new ih(this._edge.getLabel()),this._isForward||this._label.flip()},t.prototype.getNext=function(){return this._next},t.prototype.setDepth=function(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new th("assigned depths do not match",this.getCoordinate());this._depth[t]=e},t.prototype.isInteriorAreaEdge=function(){for(var t=!0,e=0;e<2;e++)this._label.isArea(e)&&this._label.getLocation(e,Jc.LEFT)===Aa.INTERIOR&&this._label.getLocation(e,Jc.RIGHT)===Aa.INTERIOR||(t=!1);return t},t.prototype.setNextMin=function(t){this._nextMin=t},t.prototype.print=function(t){r.prototype.print.call(this,t),t.print(" "+this._depth[Jc.LEFT]+"/"+this._depth[Jc.RIGHT]),t.print(" ("+this.getDepthDelta()+")"),this._isInResult&&t.print(" inResult")},t.prototype.setMinEdgeRing=function(t){this._minEdgeRing=t},t.prototype.isLineEdge=function(){var t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,Aa.EXTERIOR),n=!this._label.isArea(1)||this._label.allPositionsEqual(1,Aa.EXTERIOR);return t&&e&&n},t.prototype.setEdgeRing=function(t){this._edgeRing=t},t.prototype.getMinEdgeRing=function(){return this._minEdgeRing},t.prototype.getDepthDelta=function(){var t=this._edge.getDepthDelta();return this._isForward||(t=-t),t},t.prototype.setInResult=function(t){this._isInResult=t},t.prototype.getSym=function(){return this._sym},t.prototype.isForward=function(){return this._isForward},t.prototype.getEdge=function(){return this._edge},t.prototype.printEdge=function(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)},t.prototype.setSym=function(t){this._sym=t},t.prototype.setVisitedEdge=function(t){this.setVisited(t),this._sym.setVisited(t)},t.prototype.setEdgeDepths=function(t,e){var n=this.getEdge().getDepthDelta();this._isForward||(n=-n);var r=1;t===Jc.LEFT&&(r=-1);var i=Jc.opposite(t),o=e+n*r;this.setDepth(t,e),this.setDepth(i,o)},t.prototype.getEdgeRing=function(){return this._edgeRing},t.prototype.isInResult=function(){return this._isInResult},t.prototype.setNext=function(t){this._next=t},t.prototype.isVisited=function(){return this._isVisited},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.depthFactor=function(t,e){return t===Aa.EXTERIOR&&e===Aa.INTERIOR?1:t===Aa.INTERIOR&&e===Aa.EXTERIOR?-1:0},t}(fh),dh=function(){};dh.prototype.createNode=function(t){return new ch(t,null)},dh.prototype.interfaces_=function(){return[]},dh.prototype.getClass=function(){return dh};var yh=function(){if(this._edges=new Ou,this._nodes=null,this._edgeEndList=new Ou,0===arguments.length)this._nodes=new hh(new dh);else if(1===arguments.length){var t=arguments[0];this._nodes=new hh(t)}};yh.prototype.printEdges=function(t){t.println("Edges:");for(var e=0;e<this._edges.size();e++){t.println("edge "+e+":");var n=this._edges.get(e);n.print(t),n.eiList.print(t)}},yh.prototype.find=function(t){return this._nodes.find(t)},yh.prototype.addNode=function(){if(arguments[0]instanceof ch){var t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof Pa){var e=arguments[0];return this._nodes.addNode(e)}},yh.prototype.getNodeIterator=function(){return this._nodes.iterator()},yh.prototype.linkResultDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkResultDirectedEdges()}},yh.prototype.debugPrintln=function(t){Za.out.println(t)},yh.prototype.isBoundaryNode=function(t,e){var n=this._nodes.find(e);if(null===n)return!1;var r=n.getLabel();return null!==r&&r.getLocation(t)===Aa.BOUNDARY},yh.prototype.linkAllDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkAllDirectedEdges()}},yh.prototype.matchInSameDirection=function(t,e,n,r){return!!t.equals(n)&&(fu.computeOrientation(t,e,r)===fu.COLLINEAR&&lh.quadrant(t,e)===lh.quadrant(n,r))},yh.prototype.getEdgeEnds=function(){return this._edgeEndList},yh.prototype.debugPrint=function(t){Za.out.print(t)},yh.prototype.getEdgeIterator=function(){return this._edges.iterator()},yh.prototype.findEdgeInSameDirection=function(t,e){for(var n=0;n<this._edges.size();n++){var r=this._edges.get(n),i=r.getCoordinates();if(this.matchInSameDirection(t,e,i[0],i[1]))return r;if(this.matchInSameDirection(t,e,i[i.length-1],i[i.length-2]))return r}return null},yh.prototype.insertEdge=function(t){this._edges.add(t)},yh.prototype.findEdgeEnd=function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var n=e.next();if(n.getEdge()===t)return n}return null},yh.prototype.addEdges=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();this._edges.add(n);var r=new gh(n,!0),i=new gh(n,!1);r.setSym(i),i.setSym(r),this.add(r),this.add(i)}},yh.prototype.add=function(t){this._nodes.add(t),this._edgeEndList.add(t)},yh.prototype.getNodes=function(){return this._nodes.values()},yh.prototype.findEdge=function(t,e){for(var n=0;n<this._edges.size();n++){var r=this._edges.get(n),i=r.getCoordinates();if(t.equals(i[0])&&e.equals(i[1]))return r}return null},yh.prototype.interfaces_=function(){return[]},yh.prototype.getClass=function(){return yh},yh.linkResultDirectedEdges=function(t){for(var e=t.iterator();e.hasNext();){e.next().getEdges().linkResultDirectedEdges()}};var _h=function(){this._geometryFactory=null,this._shellList=new Ou;var t=arguments[0];this._geometryFactory=t};_h.prototype.sortShellsAndHoles=function(t,e,n){for(var r=t.iterator();r.hasNext();){var i=r.next();i.isHole()?n.add(i):e.add(i)}},_h.prototype.computePolygons=function(t){for(var e=new Ou,n=t.iterator();n.hasNext();){var r=n.next().toPolygon(this._geometryFactory);e.add(r)}return e},_h.prototype.placeFreeHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(null===r.getShell()){var i=this.findEdgeRingContaining(r,t);if(null===i)throw new th("unable to assign hole to a shell",r.getCoordinate(0));r.setShell(i)}}},_h.prototype.buildMinimalEdgeRings=function(t,e,n){for(var r=new Ou,i=t.iterator();i.hasNext();){var o=i.next();if(2<o.getMaxNodeDegree()){o.linkDirectedEdgesForMinimalEdgeRings();var s=o.buildMinimalRings(),a=this.findShell(s);null!==a?(this.placePolygonHoles(a,s),e.add(a)):n.addAll(s)}else r.add(o)}return r},_h.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){if(e.next().containsPoint(t))return!0}return!1},_h.prototype.buildMaximalEdgeRings=function(t){for(var e=new Ou,n=t.iterator();n.hasNext();){var r=n.next();if(r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()){var i=new ah(r,this._geometryFactory);e.add(i),i.setInResult()}}return e},_h.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}},_h.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},_h.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),o=null,s=null,a=e.iterator();a.hasNext();){var u=a.next(),c=u.getLinearRing(),h=c.getEnvelopeInternal();null!==o&&(s=o.getLinearRing().getEnvelopeInternal());var l=!1;h.contains(r)&&fu.isPointInRing(i,c.getCoordinates())&&(l=!0),l&&(null===o||s.contains(h))&&(o=u)}return o},_h.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return au.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},_h.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0],n=arguments[1];yh.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new Ou,o=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(o,this._shellList,i),this.placeFreeHoles(this._shellList,i)}},_h.prototype.interfaces_=function(){return[]},_h.prototype.getClass=function(){return _h};var mh=function(){};mh.prototype.getBounds=function(){},mh.prototype.interfaces_=function(){return[]},mh.prototype.getClass=function(){return mh};var vh=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};vh.prototype.getItem=function(){return this._item},vh.prototype.getBounds=function(){return this._bounds},vh.prototype.interfaces_=function(){return[mh,La]},vh.prototype.getClass=function(){return vh};var xh=function(){this._size=null,this._items=null,this._size=0,this._items=new Ou,this._items.add(null)};xh.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},xh.prototype.size=function(){return this._size},xh.prototype.reorder=function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)},xh.prototype.clear=function(){this._size=0,this._items.clear()},xh.prototype.isEmpty=function(){return 0===this._size},xh.prototype.add=function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)},xh.prototype.interfaces_=function(){return[]},xh.prototype.getClass=function(){return xh};var Eh=function(){};Eh.prototype.visitItem=function(t){},Eh.prototype.interfaces_=function(){return[]},Eh.prototype.getClass=function(){return Eh};var wh=function(){};wh.prototype.insert=function(t,e){},wh.prototype.remove=function(t,e){},wh.prototype.query=function(){},wh.prototype.interfaces_=function(){return[]},wh.prototype.getClass=function(){return wh};var bh=function(){if(this._childBoundables=new Ou,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},Ih={serialVersionUID:{configurable:!0}};bh.prototype.getLevel=function(){return this._level},bh.prototype.size=function(){return this._childBoundables.size()},bh.prototype.getChildBoundables=function(){return this._childBoundables},bh.prototype.addChildBoundable=function(t){au.isTrue(null===this._bounds),this._childBoundables.add(t)},bh.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},bh.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},bh.prototype.interfaces_=function(){return[mh,La]},bh.prototype.getClass=function(){return bh},Ih.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(bh,Ih);var Nh=function(){};Nh.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},Nh.min=function(t){return Nh.sort(t),t.get(0)},Nh.sort=function(t,e){var n=t.toArray();e?ec.sort(n,e):ec.sort(n);for(var r=t.iterator(),i=0,o=n.length;i<o;i++)r.next(),r.set(n[i])},Nh.singletonList=function(t){var e=new Ou;return e.add(t),e};var Ch=function(){this._boundable1=null,this._boundable2=null,this._distance=null,this._itemDistance=null;var t=arguments[0],e=arguments[1],n=arguments[2];this._boundable1=t,this._boundable2=e,this._itemDistance=n,this._distance=this.distance()};Ch.prototype.expandToQueue=function(t,e){var n=Ch.isComposite(this._boundable1),r=Ch.isComposite(this._boundable2);if(n&&r)return Ch.area(this._boundable1)>Ch.area(this._boundable2)?this.expand(this._boundable1,this._boundable2,t,e):this.expand(this._boundable2,this._boundable1,t,e),null;if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new ba("neither boundable is composite")},Ch.prototype.isLeaves=function(){return!(Ch.isComposite(this._boundable1)||Ch.isComposite(this._boundable2))},Ch.prototype.compareTo=function(t){var e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0},Ch.prototype.expand=function(t,e,n,r){for(var i=t.getChildBoundables().iterator();i.hasNext();){var o=i.next(),s=new Ch(o,e,this._itemDistance);s.getDistance()<r&&n.add(s)}},Ch.prototype.getBoundable=function(t){return 0===t?this._boundable1:this._boundable2},Ch.prototype.getDistance=function(){return this._distance},Ch.prototype.distance=function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())},Ch.prototype.interfaces_=function(){return[Ca]},Ch.prototype.getClass=function(){return Ch},Ch.area=function(t){return t.getBounds().getArea()},Ch.isComposite=function(t){return t instanceof bh};var Sh=function t(){if(this._root=null,this._built=!1,this._itemBoundables=new Ou,this._nodeCapacity=null,0===arguments.length){var e=t.DEFAULT_NODE_CAPACITY;this._nodeCapacity=e}else if(1===arguments.length){var n=arguments[0];au.isTrue(1<n,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Mh={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};Sh.prototype.getNodeCapacity=function(){return this._nodeCapacity},Sh.prototype.lastNode=function(t){return t.get(t.size()-1)},Sh.prototype.size=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();n instanceof bh?t+=this.size(n):n instanceof vh&&(t+=1)}return t}},Sh.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof vh&&i.getItem()===e&&(n=i)}return null!==n&&(t.getChildBoundables().remove(n),!0)},Sh.prototype.itemsTree=function(){if(0===arguments.length){this.build();var t=this.itemsTree(this._root);return null===t?new Ou:t}if(1===arguments.length){for(var e=arguments[0],n=new Ou,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();if(i instanceof bh){var o=this.itemsTree(i);null!==o&&n.add(o)}else i instanceof vh?n.add(i.getItem()):au.shouldNeverReachHere()}return n.size()<=0?null:n}},Sh.prototype.insert=function(t,e){au.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new vh(t,e))},Sh.prototype.boundablesAtLevel=function(){if(1===arguments.length){var t=arguments[0],e=new Ou;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];if(au.isTrue(-2<n),r.getLevel()===n)return i.add(r),null;for(var o=r.getChildBoundables().iterator();o.hasNext();){var s=o.next();s instanceof bh?this.boundablesAtLevel(n,s,i):(au.isTrue(s instanceof vh),-1===n&&i.add(s))}return null}},Sh.prototype.query=function(){if(1===arguments.length){var t=arguments[0];this.build();var e=new Ou;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,e),e}if(2===arguments.length){var n=arguments[0],r=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.query(n,this._root,r)}else if(3===arguments.length)if(Fa(arguments[2],Eh)&&arguments[0]instanceof Object&&arguments[1]instanceof bh)for(var i=arguments[0],o=arguments[1],s=arguments[2],a=o.getChildBoundables(),u=0;u<a.size();u++){var c=a.get(u);this.getIntersectsOp().intersects(c.getBounds(),i)&&(c instanceof bh?this.query(i,c,s):c instanceof vh?s.visitItem(c.getItem()):au.shouldNeverReachHere())}else if(Fa(arguments[2],Lu)&&arguments[0]instanceof Object&&arguments[1]instanceof bh)for(var h=arguments[0],l=arguments[1],p=arguments[2],f=l.getChildBoundables(),g=0;g<f.size();g++){var d=f.get(g);this.getIntersectsOp().intersects(d.getBounds(),h)&&(d instanceof bh?this.query(h,d,p):d instanceof vh?p.add(d.getItem()):au.shouldNeverReachHere())}},Sh.prototype.build=function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0},Sh.prototype.getRoot=function(){return this.build(),this._root},Sh.prototype.remove=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.remove(t,this._root,e)}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=this.removeItem(r,i);if(o)return!0;for(var s=null,a=r.getChildBoundables().iterator();a.hasNext();){var u=a.next();if(this.getIntersectsOp().intersects(u.getBounds(),n)&&(u instanceof bh&&(o=this.remove(n,u,i)))){s=u;break}}return null!==s&&s.getChildBoundables().isEmpty()&&r.getChildBoundables().remove(s),o}},Sh.prototype.createHigherLevels=function(t,e){au.isTrue(!t.isEmpty());var n=this.createParentBoundables(t,e+1);return 1===n.size()?n.get(0):this.createHigherLevels(n,e+1)},Sh.prototype.depth=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();if(n instanceof bh){var r=this.depth(n);t<r&&(t=r)}}return t+1}},Sh.prototype.createParentBoundables=function(t,e){au.isTrue(!t.isEmpty());var n=new Ou;n.add(this.createNode(e));var r=new Ou(t);Nh.sort(r,this.getComparator());for(var i=r.iterator();i.hasNext();){var o=i.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(o)}return n},Sh.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},Sh.prototype.interfaces_=function(){return[La]},Sh.prototype.getClass=function(){return Sh},Sh.compareDoubles=function(t,e){return e<t?1:t<e?-1:0},Mh.IntersectsOp.get=function(){return Lh},Mh.serialVersionUID.get=function(){return-0x35ef64c82d4c5400},Mh.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(Sh,Mh);var Lh=function(){},Ph=function(){};Ph.prototype.distance=function(t,e){},Ph.prototype.interfaces_=function(){return[]},Ph.prototype.getClass=function(){return Ph};var Oh=function(c){function _(t){t=t||_.DEFAULT_NODE_CAPACITY,c.call(this,t)}c&&(_.__proto__=c);var t={STRtreeNode:{configurable:!0},serialVersionUID:{configurable:!0},xComparator:{configurable:!0},yComparator:{configurable:!0},intersectsOp:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};return((_.prototype=Object.create(c&&c.prototype)).constructor=_).prototype.createParentBoundablesFromVerticalSlices=function(t,e){au.isTrue(0<t.length);for(var n=new Ou,r=0;r<t.length;r++)n.addAll(this.createParentBoundablesFromVerticalSlice(t[r],e));return n},_.prototype.createNode=function(t){return new Rh(t)},_.prototype.size=function(){return 0===arguments.length?c.prototype.size.call(this):c.prototype.size.apply(this,arguments)},_.prototype.insert=function(){if(2!==arguments.length)return c.prototype.insert.apply(this,arguments);var t=arguments[0],e=arguments[1];if(t.isNull())return null;c.prototype.insert.call(this,t,e)},_.prototype.getIntersectsOp=function(){return _.intersectsOp},_.prototype.verticalSlices=function(t,e){for(var n=Math.trunc(Math.ceil(t.size()/e)),r=new Array(e).fill(null),i=t.iterator(),o=0;o<e;o++){r[o]=new Ou;for(var s=0;i.hasNext()&&s<n;){var a=i.next();r[o].add(a),s++}}return r},_.prototype.query=function(){if(1===arguments.length){var t=arguments[0];return c.prototype.query.call(this,t)}if(2===arguments.length){var e=arguments[0],n=arguments[1];c.prototype.query.call(this,e,n)}else if(3===arguments.length)if(Fa(arguments[2],Eh)&&arguments[0]instanceof Object&&arguments[1]instanceof bh){var r=arguments[0],i=arguments[1],o=arguments[2];c.prototype.query.call(this,r,i,o)}else if(Fa(arguments[2],Lu)&&arguments[0]instanceof Object&&arguments[1]instanceof bh){var s=arguments[0],a=arguments[1],u=arguments[2];c.prototype.query.call(this,s,a,u)}},_.prototype.getComparator=function(){return _.yComparator},_.prototype.createParentBoundablesFromVerticalSlice=function(t,e){return c.prototype.createParentBoundables.call(this,t,e)},_.prototype.remove=function(){if(2!==arguments.length)return c.prototype.remove.apply(this,arguments);var t=arguments[0],e=arguments[1];return c.prototype.remove.call(this,t,e)},_.prototype.depth=function(){return 0===arguments.length?c.prototype.depth.call(this):c.prototype.depth.apply(this,arguments)},_.prototype.createParentBoundables=function(t,e){au.isTrue(!t.isEmpty());var n=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),r=new Ou(t);Nh.sort(r,_.xComparator);var i=this.verticalSlices(r,Math.trunc(Math.ceil(Math.sqrt(n))));return this.createParentBoundablesFromVerticalSlices(i,e)},_.prototype.nearestNeighbour=function(){if(1===arguments.length){if(Fa(arguments[0],Ph)){var t=arguments[0],e=new Ch(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(e)}if(arguments[0]instanceof Ch){var n=arguments[0];return this.nearestNeighbour(n,Ia.POSITIVE_INFINITY)}}else if(2===arguments.length){if(arguments[0]instanceof _&&Fa(arguments[1],Ph)){var r=arguments[0],i=arguments[1],o=new Ch(this.getRoot(),r.getRoot(),i);return this.nearestNeighbour(o)}if(arguments[0]instanceof Ch&&"number"==typeof arguments[1]){var s=arguments[0],a=arguments[1],u=null,c=new xh;for(c.add(s);!c.isEmpty()&&0<a;){var h=c.poll(),l=h.getDistance();if(a<=l)break;h.isLeaves()?(a=l,u=h):h.expandToQueue(c,a)}return[u.getBoundable(0).getItem(),u.getBoundable(1).getItem()]}}else if(3===arguments.length){var p=arguments[0],f=arguments[1],g=arguments[2],d=new vh(p,f),y=new Ch(this.getRoot(),d,g);return this.nearestNeighbour(y)[0]}},_.prototype.interfaces_=function(){return[wh,La]},_.prototype.getClass=function(){return _},_.centreX=function(t){return _.avg(t.getMinX(),t.getMaxX())},_.avg=function(t,e){return(t+e)/2},_.centreY=function(t){return _.avg(t.getMinY(),t.getMaxY())},t.STRtreeNode.get=function(){return Rh},t.serialVersionUID.get=function(){return 0x39920f7d5f261e0},t.xComparator.get=function(){return{interfaces_:function(){return[Ma]},compare:function(t,e){return c.compareDoubles(_.centreX(t.getBounds()),_.centreX(e.getBounds()))}}},t.yComparator.get=function(){return{interfaces_:function(){return[Ma]},compare:function(t,e){return c.compareDoubles(_.centreY(t.getBounds()),_.centreY(e.getBounds()))}}},t.intersectsOp.get=function(){return{interfaces_:function(){return[c.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},t.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(_,t),_}(Sh),Rh=function(e){function t(){var t=arguments[0];e.call(this,t)}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new Qa(n.getBounds()):t.expandToInclude(n.getBounds())}return t},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(bh),Th=function(){};Th.prototype.interfaces_=function(){return[]},Th.prototype.getClass=function(){return Th},Th.relativeSign=function(t,e){return t<e?-1:e<t?1:0},Th.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=Th.relativeSign(e.x,n.x),i=Th.relativeSign(e.y,n.y);switch(t){case 0:return Th.compareValue(r,i);case 1:return Th.compareValue(i,r);case 2:return Th.compareValue(i,-r);case 3:return Th.compareValue(-r,i);case 4:return Th.compareValue(-r,-i);case 5:return Th.compareValue(-i,-r);case 6:return Th.compareValue(-i,r);case 7:return Th.compareValue(r,-i)}return au.shouldNeverReachHere("invalid octant value"),0},Th.compareValue=function(t,e){return t<0?-1:0<t?1:e<0?-1:0<e?1:0};var Ah=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new Pa(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};Ah.prototype.getCoordinate=function(){return this.coord},Ah.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},Ah.prototype.compareTo=function(t){var e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:Th.compare(this._segmentOctant,this.coord,e.coord)},Ah.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},Ah.prototype.isInterior=function(){return this._isInterior},Ah.prototype.interfaces_=function(){return[Ca]},Ah.prototype.getClass=function(){return Ah};var Dh=function(){this._nodeMap=new Zu,this._edge=null;var t=arguments[0];this._edge=t};Dh.prototype.getSplitCoordinates=function(){var t=new Tu;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next();this.addEdgeCoordinates(n,r,t),n=r}return t.toCoordinateArray()},Dh.prototype.addCollapsedNodes=function(){var t=new Ou;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}},Dh.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Dh.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e<this._edge.size()-2;e++){var n=this._edge.getCoordinate(e),r=this._edge.getCoordinate(e+2);n.equals2D(r)&&t.add(new ka(e+1))}},Dh.prototype.addEdgeCoordinates=function(t,e,n){var r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);n.add(new Pa(t.coord),!1);for(var o=t.segmentIndex+1;o<=e.segmentIndex;o++)n.add(this._edge.getCoordinate(o));i&&n.add(new Pa(e.coord))},Dh.prototype.iterator=function(){return this._nodeMap.values().iterator()},Dh.prototype.addSplitEdges=function(t){this.addEndpoints(),this.addCollapsedNodes();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}},Dh.prototype.findCollapseIndex=function(t,e,n){if(!t.coord.equals2D(e.coord))return!1;var r=e.segmentIndex-t.segmentIndex;return e.isInterior()||r--,1===r&&(n[0]=t.segmentIndex+1,!0)},Dh.prototype.findCollapsesFromInsertedNodes=function(t){for(var e=new Array(1).fill(null),n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();this.findCollapseIndex(r,i,e)&&t.add(new ka(e[0])),r=i}},Dh.prototype.getEdge=function(){return this._edge},Dh.prototype.addEndpoints=function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)},Dh.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),s=0;o[s++]=new Pa(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this._edge.getCoordinate(a);return i&&(o[s]=new Pa(e.coord)),new Bh(o,this._edge.getData())},Dh.prototype.add=function(t,e){var n=new Ah(this._edge,t,e,this._edge.getSegmentOctant(e)),r=this._nodeMap.get(n);return null!==r?(au.isTrue(r.coord.equals2D(t),"Found equal nodes with different coordinates"),r):(this._nodeMap.put(n,n),n)},Dh.prototype.checkSplitEdgesCorrectness=function(t){var e=this._edge.getCoordinates(),n=t.get(0).getCoordinate(0);if(!n.equals2D(e[0]))throw new ou("bad split edge start point at "+n);var r=t.get(t.size()-1).getCoordinates(),i=r[r.length-1];if(!i.equals2D(e[e.length-1]))throw new ou("bad split edge end point at "+i)},Dh.prototype.interfaces_=function(){return[]},Dh.prototype.getClass=function(){return Dh};var Fh=function(){};Fh.prototype.interfaces_=function(){return[]},Fh.prototype.getClass=function(){return Fh},Fh.octant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new ba("Cannot compute the octant for point ( "+t+", "+e+" )");var n=Math.abs(t),r=Math.abs(e);return 0<=t?0<=e?r<=n?0:1:r<=n?7:6:0<=e?r<=n?3:2:r<=n?4:5}if(arguments[0]instanceof Pa&&arguments[1]instanceof Pa){var i=arguments[0],o=arguments[1],s=o.x-i.x,a=o.y-i.y;if(0===s&&0===a)throw new ba("Cannot compute the octant for two identical points "+i);return Fh.octant(s,a)}};var qh=function(){};qh.prototype.getCoordinates=function(){},qh.prototype.size=function(){},qh.prototype.getCoordinate=function(t){},qh.prototype.isClosed=function(){},qh.prototype.setData=function(t){},qh.prototype.getData=function(){},qh.prototype.interfaces_=function(){return[]},qh.prototype.getClass=function(){return qh};var Gh=function(){};Gh.prototype.addIntersection=function(t,e){},Gh.prototype.interfaces_=function(){return[qh]},Gh.prototype.getClass=function(){return Gh};var Bh=function(){this._nodeList=new Dh(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Bh.prototype.getCoordinates=function(){return this._pts},Bh.prototype.size=function(){return this._pts.length},Bh.prototype.getCoordinate=function(t){return this._pts[t]},Bh.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Bh.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},Bh.prototype.setData=function(t){this._data=t},Bh.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Fh.octant(t,e)},Bh.prototype.getData=function(){return this._data},Bh.prototype.addIntersection=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[3],o=new Pa(n.getIntersection(i));this.addIntersection(o,r)}},Bh.prototype.toString=function(){return iu.toLineString(new Rc(this._pts))},Bh.prototype.getNodeList=function(){return this._nodeList},Bh.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r<this._pts.length){var i=this._pts[r];t.equals2D(i)&&(n=r)}return this._nodeList.add(t,n)},Bh.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},Bh.prototype.interfaces_=function(){return[Gh]},Bh.prototype.getClass=function(){return Bh},Bh.getNodedSubstrings=function(){if(1===arguments.length){var t=arguments[0],e=new Ou;return Bh.getNodedSubstrings(t,e),e}if(2===arguments.length)for(var n=arguments[0],r=arguments[1],i=n.iterator();i.hasNext();){i.next().getNodeList().addSplitEdges(r)}};var kh=function(){if(this.p0=null,this.p1=null,0===arguments.length)this.p0=new Pa,this.p1=new Pa;else if(1===arguments.length){var t=arguments[0];this.p0=new Pa(t.p0),this.p1=new Pa(t.p1)}else if(2===arguments.length)this.p0=arguments[0],this.p1=arguments[1];else if(4===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=arguments[3];this.p0=new Pa(e,n),this.p1=new Pa(r,i)}},zh={serialVersionUID:{configurable:!0}};kh.prototype.minX=function(){return Math.min(this.p0.x,this.p1.x)},kh.prototype.orientationIndex=function(){if(arguments[0]instanceof kh){var t=arguments[0],e=fu.orientationIndex(this.p0,this.p1,t.p0),n=fu.orientationIndex(this.p0,this.p1,t.p1);return 0<=e&&0<=n?Math.max(e,n):e<=0&&n<=0?Math.max(e,n):0}if(arguments[0]instanceof Pa){var r=arguments[0];return fu.orientationIndex(this.p0,this.p1,r)}},kh.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},kh.prototype.isVertical=function(){return this.p0.x===this.p1.x},kh.prototype.equals=function(t){if(!(t instanceof kh))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},kh.prototype.intersection=function(t){var e=new hu;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},kh.prototype.project=function(){if(arguments[0]instanceof Pa){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new Pa(t);var e=this.projectionFactor(t),n=new Pa;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}if(arguments[0]instanceof kh){var r=arguments[0],i=this.projectionFactor(r.p0),o=this.projectionFactor(r.p1);if(1<=i&&1<=o)return null;if(i<=0&&o<=0)return null;var s=this.project(r.p0);i<0&&(s=this.p0),1<i&&(s=this.p1);var a=this.project(r.p1);return o<0&&(a=this.p0),1<o&&(a=this.p1),new kh(s,a)}},kh.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},kh.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},kh.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},kh.prototype.distancePerpendicular=function(t){return fu.distancePointLinePerpendicular(t,this.p0,this.p1)},kh.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},kh.prototype.midPoint=function(){return kh.midPoint(this.p0,this.p1)},kh.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;return r<=0?Ia.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r},kh.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),r=Ia.MAX_VALUE,i=null,o=this.closestPoint(t.p0);r=o.distance(t.p0),n[0]=o,n[1]=t.p0;var s=this.closestPoint(t.p1);(i=s.distance(t.p1))<r&&(r=i,n[0]=s,n[1]=t.p1);var a=t.closestPoint(this.p0);(i=a.distance(this.p0))<r&&(r=i,n[0]=this.p0,n[1]=a);var u=t.closestPoint(this.p1);return(i=u.distance(this.p1))<r&&(r=i,n[0]=this.p1,n[1]=u),n},kh.prototype.closestPoint=function(t){var e=this.projectionFactor(t);return 0<e&&e<1?this.project(t):this.p0.distance(t)<this.p1.distance(t)?this.p0:this.p1},kh.prototype.maxX=function(){return Math.max(this.p0.x,this.p1.x)},kh.prototype.getLength=function(){return this.p0.distance(this.p1)},kh.prototype.compareTo=function(t){var e=t,n=this.p0.compareTo(e.p0);return 0!==n?n:this.p1.compareTo(e.p1)},kh.prototype.reverse=function(){var t=this.p0;this.p0=this.p1,this.p1=t},kh.prototype.equalsTopo=function(t){return this.p0.equals(t.p0)&&(this.p1.equals(t.p1)||this.p0.equals(t.p1))&&this.p1.equals(t.p0)},kh.prototype.lineIntersection=function(t){try{return Ka.intersection(this.p0,this.p1,t.p0,t.p1)}catch(t){if(!(t instanceof Ja))throw t}return null},kh.prototype.maxY=function(){return Math.max(this.p0.y,this.p1.y)},kh.prototype.pointAlongOffset=function(t,e){var n=this.p0.x+t*(this.p1.x-this.p0.x),r=this.p0.y+t*(this.p1.y-this.p0.y),i=this.p1.x-this.p0.x,o=this.p1.y-this.p0.y,s=Math.sqrt(i*i+o*o),a=0,u=0;if(0!==e){if(s<=0)throw new Error("Cannot compute offset from zero-length line segment");a=e*i/s,u=e*o/s}return new Pa(n-u,r+a)},kh.prototype.setCoordinates=function(){if(1===arguments.length){var t=arguments[0];this.setCoordinates(t.p0,t.p1)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.p0.x=e.x,this.p0.y=e.y,this.p1.x=n.x,this.p1.y=n.y}},kh.prototype.segmentFraction=function(t){var e=this.projectionFactor(t);return e<0?e=0:(1<e||Ia.isNaN(e))&&(e=1),e},kh.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},kh.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},kh.prototype.distance=function(){if(arguments[0]instanceof kh){var t=arguments[0];return fu.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof Pa){var e=arguments[0];return fu.distancePointLine(e,this.p0,this.p1)}},kh.prototype.pointAlong=function(t){var e=new Pa;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e},kh.prototype.hashCode=function(){var t=Ia.doubleToLongBits(this.p0.x);t^=31*Ia.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=Ia.doubleToLongBits(this.p1.x);return n^=31*Ia.doubleToLongBits(this.p1.y),e^(Math.trunc(n)^Math.trunc(n>>32))},kh.prototype.interfaces_=function(){return[Ca,La]},kh.prototype.getClass=function(){return kh},kh.midPoint=function(t,e){return new Pa((t.x+e.x)/2,(t.y+e.y)/2)},zh.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(kh,zh);var jh=function(){this.tempEnv1=new Qa,this.tempEnv2=new Qa,this._overlapSeg1=new kh,this._overlapSeg2=new kh};jh.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}},jh.prototype.interfaces_=function(){return[]},jh.prototype.getClass=function(){return jh};var Xh=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};Xh.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},Xh.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],o=this._pts[n];if(r.tempEnv1.init(i,o),n-e==1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var s=Math.trunc((e+n)/2);e<s&&this.computeSelect(t,e,s,r),s<n&&this.computeSelect(t,s,n,r)},Xh.prototype.getCoordinates=function(){for(var t=new Array(this._end-this._start+1).fill(null),e=0,n=this._start;n<=this._end;n++)t[e++]=this._pts[n];return t},Xh.prototype.computeOverlaps=function(t,e){this.computeOverlapsInternal(this._start,this._end,t,t._start,t._end,e)},Xh.prototype.setId=function(t){this._id=t},Xh.prototype.select=function(t,e){this.computeSelect(t,this._start,this._end,e)},Xh.prototype.getEnvelope=function(){if(null===this._env){var t=this._pts[this._start],e=this._pts[this._end];this._env=new Qa(t,e)}return this._env},Xh.prototype.getEndIndex=function(){return this._end},Xh.prototype.getStartIndex=function(){return this._start},Xh.prototype.getContext=function(){return this._context},Xh.prototype.getId=function(){return this._id},Xh.prototype.computeOverlapsInternal=function(t,e,n,r,i,o){var s=this._pts[t],a=this._pts[e],u=n._pts[r],c=n._pts[i];if(e-t==1&&i-r==1)return o.overlap(this,t,n,r),null;if(o.tempEnv1.init(s,a),o.tempEnv2.init(u,c),!o.tempEnv1.intersects(o.tempEnv2))return null;var h=Math.trunc((t+e)/2),l=Math.trunc((r+i)/2);t<h&&(r<l&&this.computeOverlapsInternal(t,h,n,r,l,o),l<i&&this.computeOverlapsInternal(t,h,n,l,i,o)),h<e&&(r<l&&this.computeOverlapsInternal(h,e,n,r,l,o),l<i&&this.computeOverlapsInternal(h,e,n,l,i,o))},Xh.prototype.interfaces_=function(){return[]},Xh.prototype.getClass=function(){return Xh};var Uh=function(){};Uh.prototype.interfaces_=function(){return[]},Uh.prototype.getClass=function(){return Uh},Uh.getChainStartIndices=function(t){var e=0,n=new Ou;n.add(new ka(e));do{var r=Uh.findChainEnd(t,e);n.add(new ka(r)),e=r}while(e<t.length-1);return Uh.toIntArray(n)},Uh.findChainEnd=function(t,e){for(var n=e;n<t.length-1&&t[n].equals2D(t[n+1]);)n++;if(n>=t.length-1)return t.length-1;for(var r=lh.quadrant(t[n],t[n+1]),i=e+1;i<t.length;){if(!t[i-1].equals2D(t[i]))if(lh.quadrant(t[i-1],t[i])!==r)break;i++}return i-1},Uh.getChains=function(){if(1===arguments.length){var t=arguments[0];return Uh.getChains(t,null)}if(2===arguments.length){for(var e=arguments[0],n=arguments[1],r=new Ou,i=Uh.getChainStartIndices(e),o=0;o<i.length-1;o++){var s=new Xh(e,i[o],i[o+1],n);r.add(s)}return r}},Uh.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),n=0;n<e.length;n++)e[n]=t.get(n).intValue();return e};var Yh=function(){};Yh.prototype.computeNodes=function(t){},Yh.prototype.getNodedSubstrings=function(){},Yh.prototype.interfaces_=function(){return[]},Yh.prototype.getClass=function(){return Yh};var Vh=function(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setSegmentIntersector(t)}};Vh.prototype.setSegmentIntersector=function(t){this._segInt=t},Vh.prototype.interfaces_=function(){return[Yh]},Vh.prototype.getClass=function(){return Vh};var Hh=function(e){function t(t){t?e.call(this,t):e.call(this),this._monoChains=new Ou,this._index=new Oh,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0}e&&(t.__proto__=e);var n={SegmentOverlapAction:{configurable:!0}};return((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.getMonotoneChains=function(){return this._monoChains},t.prototype.getNodedSubstrings=function(){return Bh.getNodedSubstrings(this._nodedSegStrings)},t.prototype.getIndex=function(){return this._index},t.prototype.add=function(t){for(var e=Uh.getChains(t.getCoordinates(),t).iterator();e.hasNext();){var n=e.next();n.setId(this._idCounter++),this._index.insert(n.getEnvelope(),n),this._monoChains.add(n)}},t.prototype.computeNodes=function(t){for(var e=(this._nodedSegStrings=t).iterator();e.hasNext();)this.add(e.next());this.intersectChains()},t.prototype.intersectChains=function(){for(var t=new Wh(this._segInt),e=this._monoChains.iterator();e.hasNext();)for(var n=e.next(),r=this._index.query(n.getEnvelope()).iterator();r.hasNext();){var i=r.next();if(i.getId()>n.getId()&&(n.computeOverlaps(i,t),this._nOverlaps++),this._segInt.isDone())return null}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.SegmentOverlapAction.get=function(){return Wh},Object.defineProperties(t,n),t}(Vh),Wh=function(s){function t(){s.call(this),this._si=null;var t=arguments[0];this._si=t}return s&&(t.__proto__=s),((t.prototype=Object.create(s&&s.prototype)).constructor=t).prototype.overlap=function(){if(4!==arguments.length)return s.prototype.overlap.apply(this,arguments);var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],i=t.getContext(),o=n.getContext();this._si.processIntersections(i,e,o,r)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(jh),Jh=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.setQuadrantSegments(e)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(o),this.setJoinStyle(s),this.setMitreLimit(a)}},Zh={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Jh.prototype.getEndCapStyle=function(){return this._endCapStyle},Jh.prototype.isSingleSided=function(){return this._isSingleSided},Jh.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=Jh.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Jh.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Jh.JOIN_ROUND&&(this._quadrantSegments=Jh.DEFAULT_QUADRANT_SEGMENTS)},Jh.prototype.getJoinStyle=function(){return this._joinStyle},Jh.prototype.setJoinStyle=function(t){this._joinStyle=t},Jh.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},Jh.prototype.getSimplifyFactor=function(){return this._simplifyFactor},Jh.prototype.getQuadrantSegments=function(){return this._quadrantSegments},Jh.prototype.setEndCapStyle=function(t){this._endCapStyle=t},Jh.prototype.getMitreLimit=function(){return this._mitreLimit},Jh.prototype.setMitreLimit=function(t){this._mitreLimit=t},Jh.prototype.setSingleSided=function(t){this._isSingleSided=t},Jh.prototype.interfaces_=function(){return[]},Jh.prototype.getClass=function(){return Jh},Jh.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Zh.CAP_ROUND.get=function(){return 1},Zh.CAP_FLAT.get=function(){return 2},Zh.CAP_SQUARE.get=function(){return 3},Zh.JOIN_ROUND.get=function(){return 1},Zh.JOIN_MITRE.get=function(){return 2},Zh.JOIN_BEVEL.get=function(){return 3},Zh.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Zh.DEFAULT_MITRE_LIMIT.get=function(){return 5},Zh.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(Jh,Zh);var Kh=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=fu.COUNTERCLOCKWISE,this._inputLine=t||null},Qh={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Kh.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],o=this._inputLine[e],s=this._inputLine[n];return!!this.isConcave(i,o,s)&&(!!this.isShallow(i,o,s,r)&&this.isShallowSampled(i,o,t,n,r))},Kh.prototype.deleteShallowConcavities=function(){for(var t=1,e=this.findNextNonDeletedIndex(t),n=this.findNextNonDeletedIndex(e),r=!1;n<this._inputLine.length;){var i=!1;this.isDeletable(t,e,n,this._distanceTol)&&(this._isDeleted[e]=Kh.DELETE,r=i=!0),t=i?n:e,e=this.findNextNonDeletedIndex(t),n=this.findNextNonDeletedIndex(e)}return r},Kh.prototype.isShallowConcavity=function(t,e,n,r){return fu.computeOrientation(t,e,n)===this._angleOrientation&&fu.distancePointLine(e,t,n)<r},Kh.prototype.isShallowSampled=function(t,e,n,r,i){var o=Math.trunc((r-n)/Kh.NUM_PTS_TO_CHECK);o<=0&&(o=1);for(var s=n;s<r;s+=o)if(!this.isShallow(t,e,this._inputLine[s],i))return!1;return!0},Kh.prototype.isConcave=function(t,e,n){var r=fu.computeOrientation(t,e,n)===this._angleOrientation;return r},Kh.prototype.simplify=function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=fu.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);for(;this.deleteShallowConcavities(););return this.collapseLine()},Kh.prototype.findNextNonDeletedIndex=function(t){for(var e=t+1;e<this._inputLine.length&&this._isDeleted[e]===Kh.DELETE;)e++;return e},Kh.prototype.isShallow=function(t,e,n,r){return fu.distancePointLine(e,t,n)<r},Kh.prototype.collapseLine=function(){for(var t=new Tu,e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==Kh.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()},Kh.prototype.interfaces_=function(){return[]},Kh.prototype.getClass=function(){return Kh},Kh.simplify=function(t,e){return new Kh(t).simplify(e)},Qh.INIT.get=function(){return 0},Qh.DELETE.get=function(){return 1},Qh.KEEP.get=function(){return 1},Qh.NUM_PTS_TO_CHECK.get=function(){return 10},Object.defineProperties(Kh,Qh);var $h=function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new Ou},tl={COORDINATE_ARRAY_TYPE:{configurable:!0}};$h.prototype.getCoordinates=function(){return this._ptList.toArray($h.COORDINATE_ARRAY_TYPE)},$h.prototype.setPrecisionModel=function(t){this._precisionModel=t},$h.prototype.addPt=function(t){var e=new Pa(t);if(this._precisionModel.makePrecise(e),this.isRedundant(e))return null;this._ptList.add(e)},$h.prototype.revere=function(){},$h.prototype.addPts=function(t,e){if(e)for(var n=0;n<t.length;n++)this.addPt(t[n]);else for(var r=t.length-1;0<=r;r--)this.addPt(t[r])},$h.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)<this._minimimVertexDistance},$h.prototype.toString=function(){return(new zc).createLineString(this.getCoordinates()).toString()},$h.prototype.closeRing=function(){if(this._ptList.size()<1)return null;var t=new Pa(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1);if(t.equals(e))return null;this._ptList.add(t)},$h.prototype.setMinimumVertexDistance=function(t){this._minimimVertexDistance=t},$h.prototype.interfaces_=function(){return[]},$h.prototype.getClass=function(){return $h},tl.COORDINATE_ARRAY_TYPE.get=function(){return new Array(0).fill(null)},Object.defineProperties($h,tl);var el=function(){},nl={PI_TIMES_2:{configurable:!0},PI_OVER_2:{configurable:!0},PI_OVER_4:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},CLOCKWISE:{configurable:!0},NONE:{configurable:!0}};el.prototype.interfaces_=function(){return[]},el.prototype.getClass=function(){return el},el.toDegrees=function(t){return 180*t/Math.PI},el.normalize=function(t){for(;t>Math.PI;)t-=el.PI_TIMES_2;for(;t<=-Math.PI;)t+=el.PI_TIMES_2;return t},el.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}},el.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return 0<r*(n.x-e.x)+i*(n.y-e.y)},el.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)<0},el.interiorAngle=function(t,e,n){var r=el.angle(e,t),i=el.angle(e,n);return Math.abs(i-r)},el.normalizePositive=function(t){if(t<0){for(;t<0;)t+=el.PI_TIMES_2;el.PI_TIMES_2<=t&&(t=0)}else{for(;el.PI_TIMES_2<=t;)t-=el.PI_TIMES_2;t<0&&(t=0)}return t},el.angleBetween=function(t,e,n){var r=el.angle(e,t),i=el.angle(e,n);return el.diff(r,i)},el.diff=function(t,e){var n=null;return(n=t<e?e-t:t-e)>Math.PI&&(n=2*Math.PI-n),n},el.toRadians=function(t){return t*Math.PI/180},el.getTurn=function(t,e){var n=Math.sin(e-t);return 0<n?el.COUNTERCLOCKWISE:n<0?el.CLOCKWISE:el.NONE},el.angleBetweenOriented=function(t,e,n){var r=el.angle(e,t),i=el.angle(e,n)-r;return i<=-Math.PI?i+el.PI_TIMES_2:i>Math.PI?i-el.PI_TIMES_2:i},nl.PI_TIMES_2.get=function(){return 2*Math.PI},nl.PI_OVER_2.get=function(){return Math.PI/2},nl.PI_OVER_4.get=function(){return Math.PI/4},nl.COUNTERCLOCKWISE.get=function(){return fu.COUNTERCLOCKWISE},nl.CLOCKWISE.get=function(){return fu.CLOCKWISE},nl.NONE.get=function(){return fu.COLLINEAR},Object.defineProperties(el,nl);var rl=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new kh,this._seg1=new kh,this._offset0=new kh,this._offset1=new kh,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new hu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),8<=n.getQuadrantSegments()&&n.getJoinStyle()===Jh.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},il={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};rl.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=fu.computeOrientation(this._s0,this._s1,this._s2),r=n===fu.CLOCKWISE&&this._side===Jc.LEFT||n===fu.COUNTERCLOCKWISE&&this._side===Jc.RIGHT;0===n?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},rl.prototype.addLineEndCap=function(t,e){var n=new kh(t,e),r=new kh;this.computeOffsetSegment(n,Jc.LEFT,this._distance,r);var i=new kh;this.computeOffsetSegment(n,Jc.RIGHT,this._distance,i);var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o);switch(this._bufParams.getEndCapStyle()){case Jh.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,a+Math.PI/2,a-Math.PI/2,fu.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Jh.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Jh.CAP_SQUARE:var u=new Pa;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var c=new Pa(r.p1.x+u.x,r.p1.y+u.y),h=new Pa(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(c),this._segList.addPt(h)}},rl.prototype.getCoordinates=function(){return this._segList.getCoordinates()},rl.prototype.addMitreJoin=function(t,e,n,r){var i=!0,o=null;try{o=Ka.intersection(e.p0,e.p1,n.p0,n.p1),(r<=0?1:o.distance(t)/Math.abs(r))>this._bufParams.getMitreLimit()&&(i=!1)}catch(t){if(!(t instanceof Ja))throw t;o=new Pa(0,0),i=!1}i?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())},rl.prototype.addFilletCorner=function(t,e,n,r,i){var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o),u=n.x-t.x,c=n.y-t.y,h=Math.atan2(c,u);r===fu.CLOCKWISE?a<=h&&(a+=2*Math.PI):h<=a&&(a-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,a,h,r,i),this._segList.addPt(n)},rl.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*rl.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===Jh.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===Jh.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(e&&this._segList.addPt(this._offset0.p1),this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,t,this._distance),this._segList.addPt(this._offset1.p0))},rl.prototype.createSquare=function(t){this._segList.addPt(new Pa(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new Pa(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new Pa(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new Pa(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()},rl.prototype.addSegments=function(t,e){this._segList.addPts(t,e)},rl.prototype.addFirstSegment=function(){this._segList.addPt(this._offset1.p0)},rl.prototype.addLastSegment=function(){this._segList.addPt(this._offset1.p1)},rl.prototype.initSideSegments=function(t,e,n){this._s1=t,this._s2=e,this._side=n,this._seg1.setCoordinates(t,e),this.computeOffsetSegment(this._seg1,n,this._distance,this._offset1)},rl.prototype.addLimitedMitreJoin=function(t,e,n,r){var i=this._seg0.p1,o=el.angle(i,this._seg0.p0),s=el.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,a=el.normalize(o+s),u=el.normalize(a+Math.PI),c=r*n,h=n-c*Math.abs(Math.sin(s)),l=i.x+c*Math.cos(u),p=i.y+c*Math.sin(u),f=new Pa(l,p),g=new kh(i,f),d=g.pointAlongOffset(1,h),y=g.pointAlongOffset(1,-h);this._side===Jc.LEFT?(this._segList.addPt(d),this._segList.addPt(y)):(this._segList.addPt(y),this._segList.addPt(d))},rl.prototype.computeOffsetSegment=function(t,e,n,r){var i=e===Jc.LEFT?1:-1,o=t.p1.x-t.p0.x,s=t.p1.y-t.p0.y,a=Math.sqrt(o*o+s*s),u=i*n*o/a,c=i*n*s/a;r.p0.x=t.p0.x-c,r.p0.y=t.p0.y+u,r.p1.x=t.p1.x-c,r.p1.y=t.p1.y+u},rl.prototype.addFilletArc=function(t,e,n,r,i){var o=r===fu.CLOCKWISE?-1:1,s=Math.abs(e-n),a=Math.trunc(s/this._filletAngleQuantum+.5);if(a<1)return null;for(var u=s/a,c=0,h=new Pa;c<s;){var l=e+o*c;h.x=t.x+i*Math.cos(l),h.y=t.y+i*Math.sin(l),this._segList.addPt(h),c+=u}},rl.prototype.addInsideTurn=function(t,e){if(this._li.computeIntersection(this._offset0.p0,this._offset0.p1,this._offset1.p0,this._offset1.p1),this._li.hasIntersection())this._segList.addPt(this._li.getIntersection(0));else if(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*rl.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),0<this._closingSegLengthFactor){var n=new Pa((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new Pa((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},rl.prototype.createCircle=function(t){var e=new Pa(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},rl.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},rl.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new $h,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*rl.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},rl.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),2<=this._li.getIntersectionNum()&&(this._bufParams.getJoinStyle()===Jh.JOIN_BEVEL||this._bufParams.getJoinStyle()===Jh.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,fu.CLOCKWISE,this._distance))},rl.prototype.closeRing=function(){this._segList.closeRing()},rl.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},rl.prototype.interfaces_=function(){return[]},rl.prototype.getClass=function(){return rl},il.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},il.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},il.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},il.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(rl,il);var ol=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};ol.prototype.getOffsetCurve=function(t,e){if(0===(this._distance=e))return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var o=i.getCoordinates();return n&&Au.reverse(o),o},ol.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Kh.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Jc.LEFT),n.addFirstSegment();for(var s=o-2;0<=s;s--)n.addNextSegment(i[s],!0)}else{n.addSegments(t,!1);var a=Kh.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Jc.LEFT),n.addFirstSegment();for(var c=2;c<=u;c++)n.addNextSegment(a[c],!0)}n.addLastSegment(),n.closeRing()},ol.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===Jc.RIGHT&&(r=-r);var i=Kh.simplify(t,r),o=i.length-1;n.initSideSegments(i[o-1],i[0],e);for(var s=1;s<=o;s++){var a=1!==s;n.addNextSegment(i[s],a)}n.closeRing()},ol.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Kh.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],Jc.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var s=Kh.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Jc.LEFT);for(var u=a-2;0<=u;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},ol.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Jh.CAP_ROUND:e.createCircle(t);break;case Jh.CAP_SQUARE:e.createSquare(t)}},ol.prototype.getLineCurve=function(t,e){if((this._distance=e)<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);return r.getCoordinates()},ol.prototype.getBufferParameters=function(){return this._bufParams},ol.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},ol.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return ol.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()},ol.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Kh.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Jc.LEFT),n.addFirstSegment();for(var s=o-2;0<=s;s--)n.addNextSegment(i[s],!0)}else{var a=Kh.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Jc.LEFT),n.addFirstSegment();for(var c=2;c<=u;c++)n.addNextSegment(a[c],!0)}n.addLastSegment()},ol.prototype.getSegGen=function(t){return new rl(this._precisionModel,this._bufParams,t)},ol.prototype.interfaces_=function(){return[]},ol.prototype.getClass=function(){return ol},ol.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;n<e.length;n++)e[n]=new Pa(t[n]);return e};var sl=function(){this._subgraphs=null,this._seg=new kh,this._cga=new fu;var t=arguments[0];this._subgraphs=t},al={DepthSegment:{configurable:!0}};sl.prototype.findStabbedSegments=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=new Ou,r=this._subgraphs.iterator();r.hasNext();){var i=r.next(),o=i.getEnvelope();e.y<o.getMinY()||e.y>o.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}if(3===arguments.length)if(Fa(arguments[2],Lu)&&arguments[0]instanceof Pa&&arguments[1]instanceof gh)for(var s=arguments[0],a=arguments[1],u=arguments[2],c=a.getEdge().getCoordinates(),h=0;h<c.length-1;h++){if(t._seg.p0=c[h],t._seg.p1=c[h+1],t._seg.p0.y>t._seg.p1.y&&t._seg.reverse(),!(Math.max(t._seg.p0.x,t._seg.p1.x)<s.x||t._seg.isHorizontal()||s.y<t._seg.p0.y||s.y>t._seg.p1.y||fu.computeOrientation(t._seg.p0,t._seg.p1,s)===fu.RIGHT)){var l=a.getDepth(Jc.LEFT);t._seg.p0.equals(c[h])||(l=a.getDepth(Jc.RIGHT));var p=new ul(t._seg,l);u.add(p)}}else if(Fa(arguments[2],Lu)&&arguments[0]instanceof Pa&&Fa(arguments[1],Lu))for(var f=arguments[0],g=arguments[1],d=arguments[2],y=g.iterator();y.hasNext();){var _=y.next();_.isForward()&&t.findStabbedSegments(f,_,d)}},sl.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:Nh.min(e)._leftDepth},sl.prototype.interfaces_=function(){return[]},sl.prototype.getClass=function(){return sl},al.DepthSegment.get=function(){return ul},Object.defineProperties(sl,al);var ul=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new kh(t),this._leftDepth=e};ul.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n?n:0!==(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)},ul.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},ul.prototype.toString=function(){return this._upwardSeg.toString()},ul.prototype.interfaces_=function(){return[Ca]},ul.prototype.getClass=function(){return ul};var cl=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};cl.prototype.area=function(){return cl.area(this.p0,this.p1,this.p2)},cl.prototype.signedArea=function(){return cl.signedArea(this.p0,this.p1,this.p2)},cl.prototype.interpolateZ=function(t){if(null===t)throw new ba("Supplied point is null.");return cl.interpolateZ(t,this.p0,this.p1,this.p2)},cl.prototype.longestSideLength=function(){return cl.longestSideLength(this.p0,this.p1,this.p2)},cl.prototype.isAcute=function(){return cl.isAcute(this.p0,this.p1,this.p2)},cl.prototype.circumcentre=function(){return cl.circumcentre(this.p0,this.p1,this.p2)},cl.prototype.area3D=function(){return cl.area3D(this.p0,this.p1,this.p2)},cl.prototype.centroid=function(){return cl.centroid(this.p0,this.p1,this.p2)},cl.prototype.inCentre=function(){return cl.inCentre(this.p0,this.p1,this.p2)},cl.prototype.interfaces_=function(){return[]},cl.prototype.getClass=function(){return cl},cl.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)},cl.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},cl.det=function(t,e,n,r){return t*r-e*n},cl.interpolateZ=function(t,e,n,r){var i=e.x,o=e.y,s=n.x-i,a=r.x-i,u=n.y-o,c=r.y-o,h=s*c-a*u,l=t.x-i,p=t.y-o,f=(c*l-a*p)/h,g=(-u*l+s*p)/h;return e.z+f*(n.z-e.z)+g*(r.z-e.z)},cl.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),o=n.distance(t),s=r;return s<i&&(s=i),s<o&&(s=o),s},cl.isAcute=function(t,e,n){return!!el.isAcute(t,e,n)&&(!!el.isAcute(e,n,t)&&!!el.isAcute(n,t,e))},cl.circumcentre=function(t,e,n){var r=n.x,i=n.y,o=t.x-r,s=t.y-i,a=e.x-r,u=e.y-i,c=2*cl.det(o,s,a,u),h=cl.det(s,o*o+s*s,u,a*a+u*u),l=cl.det(o,o*o+s*s,a,a*a+u*u);return new Pa(r-h/c,i+l/c)},cl.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Ka(t.x+n/2,t.y+r/2,1),o=new Ka(t.x-r+n/2,t.y+n+r/2,1);return new Ka(i,o)},cl.angleBisector=function(t,e,n){var r=e.distance(t),i=r/(r+e.distance(n)),o=n.x-t.x,s=n.y-t.y;return new Pa(t.x+i*o,t.y+i*s)},cl.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=e.z-t.z,s=n.x-t.x,a=n.y-t.y,u=n.z-t.z,c=i*u-o*a,h=o*s-r*u,l=r*a-i*s,p=c*c+h*h+l*l,f=Math.sqrt(p)/2;return f},cl.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new Pa(r,i)},cl.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),o=t.distance(e),s=r+i+o,a=(r*t.x+i*e.x+o*n.x)/s,u=(r*t.y+i*e.y+o*n.y)/s;return new Pa(a,u)};var hl=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new Ou;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};hl.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Aa.EXTERIOR,Aa.INTERIOR)},hl.prototype.addPolygon=function(t){var e=this._distance,n=Jc.LEFT;this._distance<0&&(e=-this._distance,n=Jc.RIGHT);var r=t.getExteriorRing(),i=Au.removeRepeatedPoints(r.getCoordinates());if(this._distance<0&&this.isErodedCompletely(r,this._distance))return null;if(this._distance<=0&&i.length<3)return null;this.addPolygonRing(i,e,n,Aa.EXTERIOR,Aa.INTERIOR);for(var o=0;o<t.getNumInteriorRing();o++){var s=t.getInteriorRingN(o),a=Au.removeRepeatedPoints(s.getCoordinates());0<this._distance&&this.isErodedCompletely(s,-this._distance)||this.addPolygonRing(a,e,Jc.opposite(n),Aa.INTERIOR,Aa.EXTERIOR)}},hl.prototype.isTriangleErodedCompletely=function(t,e){var n=new cl(t[0],t[1],t[2]),r=n.inCentre();return fu.distancePointLine(r,n.p0,n.p1)<Math.abs(e)},hl.prototype.addLineString=function(t){if(this._distance<=0&&!this._curveBuilder.getBufferParameters().isSingleSided())return null;var e=Au.removeRepeatedPoints(t.getCoordinates()),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Aa.EXTERIOR,Aa.INTERIOR)},hl.prototype.addCurve=function(t,e,n){if(null===t||t.length<2)return null;var r=new Bh(t,new ih(0,Aa.BOUNDARY,e,n));this._curveList.add(r)},hl.prototype.getCurves=function(){return this.add(this._inputGeom),this._curveList},hl.prototype.addPolygonRing=function(t,e,n,r,i){if(0===e&&t.length<Nc.MINIMUM_VALID_SIZE)return null;var o=r,s=i;t.length>=Nc.MINIMUM_VALID_SIZE&&fu.isCCW(t)&&(o=i,s=r,n=Jc.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},hl.prototype.add=function(t){if(t.isEmpty())return null;t instanceof bc?this.addPolygon(t):t instanceof vc?this.addLineString(t):t instanceof Ec?this.addPoint(t):t instanceof Ic?this.addCollection(t):t instanceof ac?this.addCollection(t):t instanceof Cc?this.addCollection(t):t instanceof sc&&this.addCollection(t)},hl.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(4===n.length)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i},hl.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},hl.prototype.interfaces_=function(){return[]},hl.prototype.getClass=function(){return hl};var ll=function(){};ll.prototype.locate=function(t){},ll.prototype.interfaces_=function(){return[]},ll.prototype.getClass=function(){return ll};var pl=function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var t=arguments[0];this._parent=t,this._atStart=!0,this._index=0,this._max=t.getNumGeometries()};pl.prototype.next=function(){if(this._atStart)return this._atStart=!1,pl.isAtomic(this._parent)&&this._index++,this._parent;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return this._subcollectionIterator.next();this._subcollectionIterator=null}if(this._index>=this._max)throw new Pu;var t=this._parent.getGeometryN(this._index++);return t instanceof sc?(this._subcollectionIterator=new pl(t),this._subcollectionIterator.next()):t},pl.prototype.remove=function(){throw new Error(this.getClass().getName())},pl.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},pl.prototype.interfaces_=function(){return[Mu]},pl.prototype.getClass=function(){return pl},pl.isAtomic=function(t){return!(t instanceof sc)};var fl=function(){this._geom=null;var t=arguments[0];this._geom=t};fl.prototype.locate=function(t){return fl.locate(t,this._geom)},fl.prototype.interfaces_=function(){return[ll]},fl.prototype.getClass=function(){return fl},fl.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&fu.isPointInRing(t,e.getCoordinates())},fl.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!fl.isPointInRing(t,n))return!1;for(var r=0;r<e.getNumInteriorRing();r++){var i=e.getInteriorRingN(r);if(fl.isPointInRing(t,i))return!1}return!0},fl.containsPoint=function(t,e){if(e instanceof bc)return fl.containsPointInPolygon(t,e);if(e instanceof sc)for(var n=new pl(e);n.hasNext();){var r=n.next();if(r!==e&&fl.containsPoint(t,r))return!0}return!1},fl.locate=function(t,e){return e.isEmpty()?Aa.EXTERIOR:fl.containsPoint(t,e)?Aa.INTERIOR:Aa.EXTERIOR};var gl=function(){this._edgeMap=new Zu,this._edgeList=null,this._ptInAreaLocation=[Aa.NONE,Aa.NONE]};gl.prototype.getNextCW=function(t){this.getEdges();var e=this._edgeList.indexOf(t),n=e-1;return 0===e&&(n=this._edgeList.size()-1),this._edgeList.get(n)},gl.prototype.propagateSideLabels=function(t){for(var e=Aa.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,Jc.LEFT)!==Aa.NONE&&(e=r.getLocation(t,Jc.LEFT))}if(e===Aa.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getLabel();if(a.getLocation(t,Jc.ON)===Aa.NONE&&a.setLocation(t,Jc.ON,i),a.isArea(t)){var u=a.getLocation(t,Jc.LEFT),c=a.getLocation(t,Jc.RIGHT);if(c!==Aa.NONE){if(c!==i)throw new th("side location conflict",s.getCoordinate());u===Aa.NONE&&au.shouldNeverReachHere("found single null side (at "+s.getCoordinate()+")"),i=u}else au.isTrue(a.getLocation(t,Jc.LEFT)===Aa.NONE,"found single null side"),a.setLocation(t,Jc.RIGHT,i),a.setLocation(t,Jc.LEFT,i)}}},gl.prototype.getCoordinate=function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null},gl.prototype.print=function(t){Za.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){e.next().print(t)}},gl.prototype.isAreaLabelsConsistent=function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)},gl.prototype.checkAreaLabelsConsistent=function(t){var e=this.getEdges();if(e.size()<=0)return!0;var n=e.size()-1,r=e.get(n).getLabel().getLocation(t,Jc.LEFT);au.isTrue(r!==Aa.NONE,"Found unlabelled area edge");for(var i=r,o=this.iterator();o.hasNext();){var s=o.next().getLabel();au.isTrue(s.isArea(t),"Found non-area edge");var a=s.getLocation(t,Jc.LEFT),u=s.getLocation(t,Jc.RIGHT);if(a===u)return!1;if(u!==i)return!1;i=a}return!0},gl.prototype.findIndex=function(t){this.iterator();for(var e=0;e<this._edgeList.size();e++){if(this._edgeList.get(e)===t)return e}return-1},gl.prototype.iterator=function(){return this.getEdges().iterator()},gl.prototype.getEdges=function(){return null===this._edgeList&&(this._edgeList=new Ou(this._edgeMap.values())),this._edgeList},gl.prototype.getLocation=function(t,e,n){return this._ptInAreaLocation[t]===Aa.NONE&&(this._ptInAreaLocation[t]=fl.locate(e,n[t].getGeometry())),this._ptInAreaLocation[t]},gl.prototype.toString=function(){var t=new Ba;t.append("EdgeEndStar:   "+this.getCoordinate()),t.append("\n");for(var e=this.iterator();e.hasNext();){var n=e.next();t.append(n),t.append("\n")}return t.toString()},gl.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();){e.next().computeLabel(t)}},gl.prototype.computeLabelling=function(t){this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var e=[!1,!1],n=this.iterator();n.hasNext();)for(var r=n.next().getLabel(),i=0;i<2;i++)r.isLine(i)&&r.getLocation(i)===Aa.BOUNDARY&&(e[i]=!0);for(var o=this.iterator();o.hasNext();)for(var s=o.next(),a=s.getLabel(),u=0;u<2;u++)if(a.isAnyNull(u)){var c=Aa.NONE;if(e[u])c=Aa.EXTERIOR;else{var h=s.getCoordinate();c=this.getLocation(u,h,t)}a.setAllLocationsIfNull(u,c)}},gl.prototype.getDegree=function(){return this._edgeMap.size()},gl.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null},gl.prototype.interfaces_=function(){return[]},gl.prototype.getClass=function(){return gl};var dl=function(o){function t(){o.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return o&&(t.__proto__=o),((t.prototype=Object.create(o&&o.prototype)).constructor=t).prototype.linkResultDirectedEdges=function(){this.getResultAreaEdges();for(var t=null,e=null,n=this._SCANNING_FOR_INCOMING,r=0;r<this._resultAreaEdgeList.size();r++){var i=this._resultAreaEdgeList.get(r),o=i.getSym();if(i.getLabel().isArea())switch(null===t&&i.isInResult()&&(t=i),n){case this._SCANNING_FOR_INCOMING:if(!o.isInResult())continue;e=o,n=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(!i.isInResult())continue;e.setNext(i),n=this._SCANNING_FOR_INCOMING}}if(n===this._LINKING_TO_OUTGOING){if(null===t)throw new th("no outgoing dirEdge found",this.getCoordinate());au.isTrue(t.isInResult(),"unable to link last incoming dirEdge"),e.setNext(t)}},t.prototype.insert=function(t){var e=t;this.insertEdgeEnd(e,e)},t.prototype.getRightmostEdge=function(){var t=this.getEdges(),e=t.size();if(e<1)return null;var n=t.get(0);if(1===e)return n;var r=t.get(e-1),i=n.getQuadrant(),o=r.getQuadrant();return lh.isNorthern(i)&&lh.isNorthern(o)?n:lh.isNorthern(i)||lh.isNorthern(o)?0!==n.getDy()?n:0!==r.getDy()?r:(au.shouldNeverReachHere("found two horizontal edges incident on node"),null):r},t.prototype.print=function(t){Za.out.println("DirectedEdgeStar: "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){var n=e.next();t.print("out "),n.print(t),t.println(),t.print("in "),n.getSym().print(t),t.println()}},t.prototype.getResultAreaEdges=function(){if(null!==this._resultAreaEdgeList)return this._resultAreaEdgeList;this._resultAreaEdgeList=new Ou;for(var t=this.iterator();t.hasNext();){var e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}return this._resultAreaEdgeList},t.prototype.updateLabelling=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next().getLabel();n.setAllLocationsIfNull(0,t.getLocation(0)),n.setAllLocationsIfNull(1,t.getLocation(1))}},t.prototype.linkAllDirectedEdges=function(){this.getEdges();for(var t=null,e=null,n=this._edgeList.size()-1;0<=n;n--){var r=this._edgeList.get(n),i=r.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=r}e.setNext(t)},t.prototype.computeDepths=function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth(Jc.LEFT),r=t.getDepth(Jc.RIGHT),i=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,i)!==r)throw new th("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=o;u<s;u++){var c=this._edgeList.get(u);c.setEdgeDepths(Jc.RIGHT,a),a=c.getDepth(Jc.LEFT)}return a}},t.prototype.mergeSymLabels=function(){for(var t=this.iterator();t.hasNext();){var e=t.next();e.getLabel().merge(e.getSym().getLabel())}},t.prototype.linkMinimalDirectedEdges=function(t){for(var e=null,n=null,r=this._SCANNING_FOR_INCOMING,i=this._resultAreaEdgeList.size()-1;0<=i;i--){var o=this._resultAreaEdgeList.get(i),s=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),r){case this._SCANNING_FOR_INCOMING:if(s.getEdgeRing()!==t)continue;n=s,r=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(o.getEdgeRing()!==t)continue;n.setNextMin(o),r=this._SCANNING_FOR_INCOMING}}r===this._LINKING_TO_OUTGOING&&(au.isTrue(null!==e,"found null for first outgoing dirEdge"),au.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))},t.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();){e.next().isInResult()&&t++}return t}if(1===arguments.length){for(var n=arguments[0],r=0,i=this.iterator();i.hasNext();){i.next().getEdgeRing()===n&&r++}return r}},t.prototype.getLabel=function(){return this._label},t.prototype.findCoveredLineEdges=function(){for(var t=Aa.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=Aa.INTERIOR;break}if(r.isInResult()){t=Aa.EXTERIOR;break}}}if(t===Aa.NONE)return null;for(var i=t,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getSym();s.isLineEdge()?s.getEdge().setCovered(i===Aa.INTERIOR):(s.isInResult()&&(i=Aa.EXTERIOR),a.isInResult()&&(i=Aa.INTERIOR))}},t.prototype.computeLabelling=function(t){o.prototype.computeLabelling.call(this,t),this._label=new ih(Aa.NONE);for(var e=this.iterator();e.hasNext();)for(var n=e.next().getEdge().getLabel(),r=0;r<2;r++){var i=n.getLocation(r);i!==Aa.INTERIOR&&i!==Aa.BOUNDARY||this._label.setLocation(r,Aa.INTERIOR)}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(gl),yl=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.createNode=function(t){return new ch(t,new dl)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(dh),_l=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};_l.prototype.compareTo=function(t){var e=t;return _l.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},_l.prototype.interfaces_=function(){return[Ca]},_l.prototype.getClass=function(){return _l},_l.orientation=function(t){return 1===Au.increasingDirection(t)},_l.compareOriented=function(t,e,n,r){for(var i=e?1:-1,o=r?1:-1,s=e?t.length:-1,a=r?n.length:-1,u=e?0:t.length-1,c=r?0:n.length-1;;){var h=t[u].compareTo(n[c]);if(0!==h)return h;var l=(u+=i)===s,p=(c+=o)===a;if(l&&!p)return-1;if(!l&&p)return 1;if(l&&p)return 0}};var ml=function(){this._edges=new Ou,this._ocaMap=new Zu};ml.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e<this._edges.size();e++){var n=this._edges.get(e);0<e&&t.print(","),t.print("(");for(var r=n.getCoordinates(),i=0;i<r.length;i++)0<i&&t.print(","),t.print(r[i].x+" "+r[i].y);t.println(")")}t.print(")  ")},ml.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},ml.prototype.findEdgeIndex=function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1},ml.prototype.iterator=function(){return this._edges.iterator()},ml.prototype.getEdges=function(){return this._edges},ml.prototype.get=function(t){return this._edges.get(t)},ml.prototype.findEqualEdge=function(t){var e=new _l(t.getCoordinates());return this._ocaMap.get(e)},ml.prototype.add=function(t){this._edges.add(t);var e=new _l(t.getCoordinates());this._ocaMap.put(e,t)},ml.prototype.interfaces_=function(){return[]},ml.prototype.getClass=function(){return ml};var vl=function(){};vl.prototype.processIntersections=function(t,e,n,r){},vl.prototype.isDone=function(){},vl.prototype.interfaces_=function(){return[]},vl.prototype.getClass=function(){return vl};var xl=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._hasInterior=!1,this._properIntersectionPoint=null,this._li=null,this._isSelfIntersection=null,this.numIntersections=0,this.numInteriorIntersections=0,this.numProperIntersections=0;var t=arguments[this.numTests=0];this._li=t};xl.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(xl.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.size()-1;if(0===e&&r===i||0===r&&e===i)return!0}}return!1},xl.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},xl.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},xl.prototype.getLineIntersector=function(){return this._li},xl.prototype.hasProperIntersection=function(){return this._hasProper},xl.prototype.processIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&(this.numIntersections++,this._li.isInteriorIntersection()&&(this.numInteriorIntersections++,this._hasInterior=!0),this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1),this._li.isProper()&&(this.numProperIntersections++,this._hasProper=!0,this._hasProperInterior=!0)))},xl.prototype.hasIntersection=function(){return this._hasIntersection},xl.prototype.isDone=function(){return!1},xl.prototype.hasInteriorIntersection=function(){return this._hasInterior},xl.prototype.interfaces_=function(){return[vl]},xl.prototype.getClass=function(){return xl},xl.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var El=function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new Pa(t),this.segmentIndex=e,this.dist=n};El.prototype.getSegmentIndex=function(){return this.segmentIndex},El.prototype.getCoordinate=function(){return this.coord},El.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)},El.prototype.compareTo=function(t){var e=t;return this.compare(e.segmentIndex,e.dist)},El.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t},El.prototype.toString=function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist},El.prototype.getDistance=function(){return this.dist},El.prototype.compare=function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0},El.prototype.interfaces_=function(){return[Ca]},El.prototype.getClass=function(){return El};var wl=function(){this._nodeMap=new Zu,this.edge=null;var t=arguments[0];this.edge=t};wl.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},wl.prototype.iterator=function(){return this._nodeMap.values().iterator()},wl.prototype.addSplitEdges=function(t){this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}},wl.prototype.addEndpoints=function(){var t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)},wl.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this.edge.pts[e.segmentIndex],i=0<e.dist||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),s=0;o[s++]=new Pa(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this.edge.pts[a];return i&&(o[s]=e.coord),new Sl(o,new ih(this.edge._label))},wl.prototype.add=function(t,e,n){var r=new El(t,e,n),i=this._nodeMap.get(r);return null!==i?i:(this._nodeMap.put(r,r),r)},wl.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){if(e.next().coord.equals(t))return!0}return!1},wl.prototype.interfaces_=function(){return[]},wl.prototype.getClass=function(){return wl};var bl=function(){};bl.prototype.getChainStartIndices=function(t){var e=0,n=new Ou;n.add(new ka(e));do{var r=this.findChainEnd(t,e);n.add(new ka(r)),e=r}while(e<t.length-1);return bl.toIntArray(n)},bl.prototype.findChainEnd=function(t,e){for(var n=lh.quadrant(t[e],t[e+1]),r=e+1;r<t.length;){if(lh.quadrant(t[r-1],t[r])!==n)break;r++}return r-1},bl.prototype.interfaces_=function(){return[]},bl.prototype.getClass=function(){return bl},bl.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),n=0;n<e.length;n++)e[n]=t.get(n).intValue();return e};var Il=function(){this.e=null,this.pts=null,this.startIndex=null,this.env1=new Qa,this.env2=new Qa;var t=arguments[0];this.e=t,this.pts=t.getCoordinates();var e=new bl;this.startIndex=e.getChainStartIndices(this.pts)};Il.prototype.getCoordinates=function(){return this.pts},Il.prototype.getMaxX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return n<e?e:n},Il.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e<n?e:n},Il.prototype.computeIntersectsForChain=function(){if(4===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this.computeIntersectsForChain(this.startIndex[t],this.startIndex[t+1],e,e.startIndex[n],e.startIndex[n+1],r)}else if(6===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3],u=arguments[4],c=arguments[5],h=this.pts[i],l=this.pts[o],p=s.pts[a],f=s.pts[u];if(o-i==1&&u-a==1)return c.addIntersections(this.e,i,s.e,a),null;if(this.env1.init(h,l),this.env2.init(p,f),!this.env1.intersects(this.env2))return null;var g=Math.trunc((i+o)/2),d=Math.trunc((a+u)/2);i<g&&(a<d&&this.computeIntersectsForChain(i,g,s,a,d,c),d<u&&this.computeIntersectsForChain(i,g,s,d,u,c)),g<o&&(a<d&&this.computeIntersectsForChain(g,o,s,a,d,c),d<u&&this.computeIntersectsForChain(g,o,s,d,u,c))}},Il.prototype.getStartIndexes=function(){return this.startIndex},Il.prototype.computeIntersects=function(t,e){for(var n=0;n<this.startIndex.length-1;n++)for(var r=0;r<t.startIndex.length-1;r++)this.computeIntersectsForChain(n,t,r,e)},Il.prototype.interfaces_=function(){return[]},Il.prototype.getClass=function(){return Il};var Nl=function t(){this._depth=Array(2).fill().map(function(){return Array(3)});for(var e=0;e<2;e++)for(var n=0;n<3;n++)this._depth[e][n]=t.NULL_VALUE},Cl={NULL_VALUE:{configurable:!0}};Nl.prototype.getDepth=function(t,e){return this._depth[t][e]},Nl.prototype.setDepth=function(t,e,n){this._depth[t][e]=n},Nl.prototype.isNull=function(){if(0===arguments.length){for(var t=0;t<2;t++)for(var e=0;e<3;e++)if(this._depth[t][e]!==Nl.NULL_VALUE)return!1;return!0}if(1===arguments.length){var n=arguments[0];return this._depth[n][1]===Nl.NULL_VALUE}if(2===arguments.length){var r=arguments[0],i=arguments[1];return this._depth[r][i]===Nl.NULL_VALUE}},Nl.prototype.normalize=function(){for(var t=0;t<2;t++)if(!this.isNull(t)){var e=this._depth[t][1];this._depth[t][2]<e&&(e=this._depth[t][2]),e<0&&(e=0);for(var n=1;n<3;n++){var r=0;this._depth[t][n]>e&&(r=1),this._depth[t][n]=r}}},Nl.prototype.getDelta=function(t){return this._depth[t][Jc.RIGHT]-this._depth[t][Jc.LEFT]},Nl.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?Aa.EXTERIOR:Aa.INTERIOR},Nl.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},Nl.prototype.add=function(){if(1===arguments.length)for(var t=arguments[0],e=0;e<2;e++)for(var n=1;n<3;n++){var r=t.getLocation(e,n);r!==Aa.EXTERIOR&&r!==Aa.INTERIOR||(this.isNull(e,n)?this._depth[e][n]=Nl.depthAtLocation(r):this._depth[e][n]+=Nl.depthAtLocation(r))}else if(3===arguments.length){var i=arguments[0],o=arguments[1];arguments[2]===Aa.INTERIOR&&this._depth[i][o]++}},Nl.prototype.interfaces_=function(){return[]},Nl.prototype.getClass=function(){return Nl},Nl.depthAtLocation=function(t){return t===Aa.EXTERIOR?0:t===Aa.INTERIOR?1:Nl.NULL_VALUE},Cl.NULL_VALUE.get=function(){return-1},Object.defineProperties(Nl,Cl);var Sl=function(r){function s(){if(r.call(this),this.pts=null,this._env=null,this.eiList=new wl(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Nl,this._depthDelta=0,1===arguments.length){var t=arguments[0];s.call(this,t,null)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.pts=e,this._label=n}}return r&&(s.__proto__=r),((s.prototype=Object.create(r&&r.prototype)).constructor=s).prototype.getDepth=function(){return this._depth},s.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new s(t,ih.toLineLabel(this._label))},s.prototype.isIsolated=function(){return this._isIsolated},s.prototype.getCoordinates=function(){return this.pts},s.prototype.setIsolated=function(t){this._isIsolated=t},s.prototype.setName=function(t){this._name=t},s.prototype.equals=function(t){if(!(t instanceof s))return!1;var e=t;if(this.pts.length!==e.pts.length)return!1;for(var n=!0,r=!0,i=this.pts.length,o=0;o<this.pts.length;o++)if(this.pts[o].equals2D(e.pts[o])||(n=!1),this.pts[o].equals2D(e.pts[--i])||(r=!1),!n&&!r)return!1;return!0},s.prototype.getCoordinate=function(){if(0===arguments.length)return 0<this.pts.length?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}},s.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e<this.pts.length;e++)0<e&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(")  "+this._label+" "+this._depthDelta)},s.prototype.computeIM=function(t){s.updateIM(this._label,t)},s.prototype.isCollapsed=function(){return!!this._label.isArea()&&(3===this.pts.length&&!!this.pts[0].equals(this.pts[2]))},s.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},s.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},s.prototype.getDepthDelta=function(){return this._depthDelta},s.prototype.getNumPoints=function(){return this.pts.length},s.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;0<=e;e--)t.print(this.pts[e]+" ");t.println("")},s.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new Il(this)),this._mce},s.prototype.getEnvelope=function(){if(null===this._env){this._env=new Qa;for(var t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env},s.prototype.addIntersection=function(t,e,n,r){var i=new Pa(t.getIntersection(r)),o=e,s=t.getEdgeDistance(n,r),a=o+1;if(a<this.pts.length){var u=this.pts[a];i.equals2D(u)&&(o=a,s=0)}this.eiList.add(i,o,s)},s.prototype.toString=function(){var t=new Ba;t.append("edge "+this._name+": "),t.append("LINESTRING (");for(var e=0;e<this.pts.length;e++)0<e&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(")  "+this._label+" "+this._depthDelta),t.toString()},s.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;e<this.pts.length;e++)if(!this.pts[e].equals2D(t.pts[e]))return!1;return!0},s.prototype.setDepthDelta=function(t){this._depthDelta=t},s.prototype.getEdgeIntersectionList=function(){return this.eiList},s.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},s.prototype.interfaces_=function(){return[]},s.prototype.getClass=function(){return s},s.updateIM=function(){if(2!==arguments.length)return r.prototype.updateIM.apply(this,arguments);var t=arguments[0],e=arguments[1];e.setAtLeastIfValid(t.getLocation(0,Jc.ON),t.getLocation(1,Jc.ON),1),t.isArea()&&(e.setAtLeastIfValid(t.getLocation(0,Jc.LEFT),t.getLocation(1,Jc.LEFT),2),e.setAtLeastIfValid(t.getLocation(0,Jc.RIGHT),t.getLocation(1,Jc.RIGHT),2))},s}(uh),Ml=function(t){this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new ml,this._bufParams=t||null};Ml.prototype.setWorkingPrecisionModel=function(t){this._workingPrecisionModel=t},Ml.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var n=e.getLabel(),r=t.getLabel();e.isPointwiseEqual(t)||(r=new ih(t.getLabel())).flip(),n.merge(r);var i=Ml.depthDelta(r),o=e.getDepthDelta()+i;e.setDepthDelta(o)}else this._edgeList.add(t),t.setDepthDelta(Ml.depthDelta(t.getLabel()))},Ml.prototype.buildSubgraphs=function(t,e){for(var n=new Ou,r=t.iterator();r.hasNext();){var i=r.next(),o=i.getRightmostCoordinate(),s=new sl(n).getDepth(o);i.computeDepth(s),i.findResultEdges(),n.add(i),e.add(i.getDirectedEdges(),i.getNodes())}},Ml.prototype.createSubgraphs=function(t){for(var e=new Ou,n=t.getNodes().iterator();n.hasNext();){var r=n.next();if(!r.isVisited()){var i=new nh;i.create(r),e.add(i)}}return Nh.sort(e,Nh.reverseOrder()),e},Ml.prototype.createEmptyResultGeometry=function(){return this._geomFact.createPolygon()},Ml.prototype.getNoder=function(t){if(null!==this._workingNoder)return this._workingNoder;var e=new Hh,n=new hu;return n.setPrecisionModel(t),e.setSegmentIntersector(new xl(n)),e},Ml.prototype.buffer=function(t,e){var n=this._workingPrecisionModel;null===n&&(n=t.getPrecisionModel()),this._geomFact=t.getFactory();var r=new ol(n,this._bufParams),i=new hl(t,e,r).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,n),this._graph=new yh(new yl),this._graph.addEdges(this._edgeList.getEdges());var o=this.createSubgraphs(this._graph),s=new _h(this._geomFact);this.buildSubgraphs(o,s);var a=s.getPolygons();return a.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(a)},Ml.prototype.computeNodedEdges=function(t,e){var n=this.getNoder(e);n.computeNodes(t);for(var r=n.getNodedSubstrings().iterator();r.hasNext();){var i=r.next(),o=i.getCoordinates();if(2!==o.length||!o[0].equals2D(o[1])){var s=i.getData(),a=new Sl(i.getCoordinates(),new ih(s));this.insertUniqueEdge(a)}}},Ml.prototype.setNoder=function(t){this._workingNoder=t},Ml.prototype.interfaces_=function(){return[]},Ml.prototype.getClass=function(){return Ml},Ml.depthDelta=function(t){var e=t.getLocation(0,Jc.LEFT),n=t.getLocation(0,Jc.RIGHT);return e===Aa.INTERIOR&&n===Aa.EXTERIOR?1:e===Aa.EXTERIOR&&n===Aa.INTERIOR?-1:0},Ml.convertSegStrings=function(t){for(var e=new zc,n=new Ou;t.hasNext();){var r=t.next(),i=e.createLineString(r.getCoordinates());n.add(i)}return e.buildGeometry(n)};var Ll=function(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length){var t=arguments[0],e=arguments[1];this._noder=t,this._scaleFactor=e,this._offsetX=0,this._offsetY=0,this._isScaled=!this.isIntegerPrecision()}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=arguments[3];this._noder=n,this._scaleFactor=r,this._offsetX=i,this._offsetY=o,this._isScaled=!this.isIntegerPrecision()}};Ll.prototype.rescale=function(){if(Fa(arguments[0],Cu))for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.rescale(e.getCoordinates())}else if(arguments[0]instanceof Array){for(var n=arguments[0],r=0;r<n.length;r++)n[r].x=n[r].x/this._scaleFactor+this._offsetX,n[r].y=n[r].y/this._scaleFactor+this._offsetY;2===n.length&&n[0].equals2D(n[1])&&Za.out.println(n)}},Ll.prototype.scale=function(){if(Fa(arguments[0],Cu)){for(var t=arguments[0],e=new Ou,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Bh(this.scale(r.getCoordinates()),r.getData()))}return e}if(arguments[0]instanceof Array){for(var i=arguments[0],o=new Array(i.length).fill(null),s=0;s<i.length;s++)o[s]=new Pa(Math.round((i[s].x-this._offsetX)*this._scaleFactor),Math.round((i[s].y-this._offsetY)*this._scaleFactor),i[s].z);return Au.removeRepeatedPoints(o)}},Ll.prototype.isIntegerPrecision=function(){return 1===this._scaleFactor},Ll.prototype.getNodedSubstrings=function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t},Ll.prototype.computeNodes=function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)},Ll.prototype.interfaces_=function(){return[Yh]},Ll.prototype.getClass=function(){return Ll};var Pl=function(){this._li=new hu,this._segStrings=null;var t=arguments[0];this._segStrings=t},Ol={fact:{configurable:!0}};Pl.prototype.checkEndPtVertexIntersections=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();){var e=t.next().getCoordinates();this.checkEndPtVertexIntersections(e[0],this._segStrings),this.checkEndPtVertexIntersections(e[e.length-1],this._segStrings)}else if(2===arguments.length)for(var n=arguments[0],r=arguments[1].iterator();r.hasNext();)for(var i=r.next().getCoordinates(),o=1;o<i.length-1;o++)if(i[o].equals(n))throw new ou("found endpt/interior pt intersection at index "+o+" :pt "+n)},Pl.prototype.checkInteriorIntersections=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();)for(var e=t.next(),n=this._segStrings.iterator();n.hasNext();){var r=n.next();this.checkInteriorIntersections(e,r)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=i.getCoordinates(),a=o.getCoordinates(),u=0;u<s.length-1;u++)for(var c=0;c<a.length-1;c++)this.checkInteriorIntersections(i,u,o,c);else if(4===arguments.length){var h=arguments[0],l=arguments[1],p=arguments[2],f=arguments[3];if(h===p&&l===f)return null;var g=h.getCoordinates()[l],d=h.getCoordinates()[l+1],y=p.getCoordinates()[f],_=p.getCoordinates()[f+1];if(this._li.computeIntersection(g,d,y,_),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,g,d)||this.hasInteriorIntersection(this._li,y,_)))throw new ou("found non-noded intersection at "+g+"-"+d+" and "+y+"-"+_)}},Pl.prototype.checkValid=function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()},Pl.prototype.checkCollapses=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();){var e=t.next();this.checkCollapses(e)}else if(1===arguments.length)for(var n=arguments[0].getCoordinates(),r=0;r<n.length-2;r++)this.checkCollapse(n[r],n[r+1],n[r+2])},Pl.prototype.hasInteriorIntersection=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++){var i=t.getIntersection(r);if(!i.equals(e)&&!i.equals(n))return!0}return!1},Pl.prototype.checkCollapse=function(t,e,n){if(t.equals(n))throw new ou("found non-noded collapse at "+Pl.fact.createLineString([t,e,n]))},Pl.prototype.interfaces_=function(){return[]},Pl.prototype.getClass=function(){return Pl},Ol.fact.get=function(){return new zc},Object.defineProperties(Pl,Ol);var Rl=function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var t=arguments[0],e=arguments[1],n=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=n,e<=0)throw new ba("Scale factor must be non-zero");1!==e&&(this._pt=new Pa(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new Pa,this._p1Scaled=new Pa),this.initCorners(this._pt)},Tl={SAFE_ENV_EXPANSION_FACTOR:{configurable:!0}};Rl.prototype.intersectsScaled=function(t,e){var n=Math.min(t.x,e.x),r=Math.max(t.x,e.x),i=Math.min(t.y,e.y),o=Math.max(t.y,e.y),s=this._maxx<n||this._minx>r||this._maxy<i||this._miny>o;if(s)return!1;var a=this.intersectsToleranceSquare(t,e);return au.isTrue(!(s&&a),"Found bad envelope test"),a},Rl.prototype.initCorners=function(t){this._minx=t.x-.5,this._maxx=t.x+.5,this._miny=t.y-.5,this._maxy=t.y+.5,this._corner[0]=new Pa(this._maxx,this._maxy),this._corner[1]=new Pa(this._minx,this._maxy),this._corner[2]=new Pa(this._minx,this._miny),this._corner[3]=new Pa(this._maxx,this._miny)},Rl.prototype.intersects=function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))},Rl.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},Rl.prototype.getCoordinate=function(){return this._originalPt},Rl.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},Rl.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=Rl.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Qa(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},Rl.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),!!this._li.hasIntersection())))},Rl.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),!!this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),!!this._li.isProper()||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),!!this._li.isProper()||(!(!n||!r)||(!!t.equals(this._pt)||!!e.equals(this._pt))))))},Rl.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return!!this.intersects(n,r)&&(t.addIntersection(this.getCoordinate(),e),!0)},Rl.prototype.interfaces_=function(){return[]},Rl.prototype.getClass=function(){return Rl},Tl.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(Rl,Tl);var Al=function(){this.tempEnv1=new Qa,this.selectedSegment=new kh};Al.prototype.select=function(){if(1===arguments.length);else if(2===arguments.length){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}},Al.prototype.interfaces_=function(){return[]},Al.prototype.getClass=function(){return Al};var Dl=function(){this._index=null;var t=arguments[0];this._index=t},Fl={HotPixelSnapAction:{configurable:!0}};Dl.prototype.snap=function(){if(1===arguments.length){var t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),o=new ql(e,n,r);return this._index.query(i,{interfaces_:function(){return[Eh]},visitItem:function(t){t.select(i,o)}}),o.isNodeAdded()}},Dl.prototype.interfaces_=function(){return[]},Dl.prototype.getClass=function(){return Dl},Fl.HotPixelSnapAction.get=function(){return ql},Object.defineProperties(Dl,Fl);var ql=function(r){function t(){r.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._hotPixel=t,this._parentEdge=e,this._hotPixelVertexIndex=n}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.isNodeAdded=function(){return this._isNodeAdded},t.prototype.select=function(){if(2!==arguments.length)return r.prototype.select.apply(this,arguments);var t=arguments[0],e=arguments[1],n=t.getContext();if(null!==this._parentEdge&&n===this._parentEdge&&e===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(n,e)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Al),Gl=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new Ou};Gl.prototype.processIntersections=function(t,e,n,r){if(t===n&&e===r)return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];if(this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u<this._li.getIntersectionNum();u++)this._interiorIntersections.add(this._li.getIntersection(u));t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)}},Gl.prototype.isDone=function(){return!1},Gl.prototype.getInteriorIntersections=function(){return this._interiorIntersections},Gl.prototype.interfaces_=function(){return[vl]},Gl.prototype.getClass=function(){return Gl};var Bl=function(){this._pm=null,this._li=null,this._scaleFactor=null,this._noder=null,this._pointSnapper=null,this._nodedSegStrings=null;var t=arguments[0];this._pm=t,this._li=new hu,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()};Bl.prototype.checkCorrectness=function(t){var e=Bh.getNodedSubstrings(t),n=new Pl(e);try{n.checkValid()}catch(t){if(!(t instanceof Wa))throw t;t.printStackTrace()}},Bl.prototype.getNodedSubstrings=function(){return Bh.getNodedSubstrings(this._nodedSegStrings)},Bl.prototype.snapRound=function(t,e){var n=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(n),this.computeVertexSnaps(t)},Bl.prototype.findInteriorIntersections=function(t,e){var n=new Gl(e);return this._noder.setSegmentIntersector(n),this._noder.computeNodes(t),n.getInteriorIntersections()},Bl.prototype.computeVertexSnaps=function(){if(Fa(arguments[0],Cu))for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.computeVertexSnaps(e)}else if(arguments[0]instanceof Bh)for(var n=arguments[0],r=n.getCoordinates(),i=0;i<r.length;i++){var o=new Rl(r[i],this._scaleFactor,this._li);this._pointSnapper.snap(o,n,i)&&n.addIntersection(r[i],i)}},Bl.prototype.computeNodes=function(t){this._nodedSegStrings=t,this._noder=new Hh,this._pointSnapper=new Dl(this._noder.getIndex()),this.snapRound(t,this._li)},Bl.prototype.computeIntersectionSnaps=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),r=new Rl(n,this._scaleFactor,this._li);this._pointSnapper.snap(r)}},Bl.prototype.interfaces_=function(){return[Yh]},Bl.prototype.getClass=function(){return Bl};var kl=function(){if(this._argGeom=null,this._distance=null,this._bufParams=new Jh,this._resultGeometry=null,this._saveException=null,1===arguments.length){var t=arguments[0];this._argGeom=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._argGeom=e,this._bufParams=n}},zl={CAP_ROUND:{configurable:!0},CAP_BUTT:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},MAX_PRECISION_DIGITS:{configurable:!0}};kl.prototype.bufferFixedPrecision=function(t){var e=new Ll(new Bl(new qc(1)),t.getScale()),n=new Ml(this._bufParams);n.setWorkingPrecisionModel(t),n.setNoder(e),this._resultGeometry=n.buffer(this._argGeom,this._distance)},kl.prototype.bufferReducedPrecision=function(){var e=this;if(0===arguments.length){for(var t=kl.MAX_PRECISION_DIGITS;0<=t;t--){try{e.bufferReducedPrecision(t)}catch(t){if(!(t instanceof th))throw t;e._saveException=t}if(null!==e._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],r=kl.precisionScaleFactor(this._argGeom,this._distance,n),i=new qc(r);this.bufferFixedPrecision(i)}},kl.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===qc.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},kl.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},kl.prototype.bufferOriginalPrecision=function(){try{var t=new Ml(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof ou))throw t;this._saveException=t}},kl.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},kl.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},kl.prototype.interfaces_=function(){return[]},kl.prototype.getClass=function(){return kl},kl.bufferOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return new kl(t).getResultGeometry(e)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof yu&&"number"==typeof arguments[1]){var n=arguments[0],r=arguments[1],i=arguments[2],o=new kl(n);return o.setQuadrantSegments(i),o.getResultGeometry(r)}if(arguments[2]instanceof Jh&&arguments[0]instanceof yu&&"number"==typeof arguments[1]){var s=arguments[0],a=arguments[1],u=arguments[2];return new kl(s,u).getResultGeometry(a)}}else if(4===arguments.length){var c=arguments[0],h=arguments[1],l=arguments[2],p=arguments[3],f=new kl(c);return f.setQuadrantSegments(l),f.setEndCapStyle(p),f.getResultGeometry(h)}},kl.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=qa.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY()))+2*(0<e?e:0),o=n-Math.trunc(Math.log(i)/Math.log(10)+1);return Math.pow(10,o)},zl.CAP_ROUND.get=function(){return Jh.CAP_ROUND},zl.CAP_BUTT.get=function(){return Jh.CAP_FLAT},zl.CAP_FLAT.get=function(){return Jh.CAP_FLAT},zl.CAP_SQUARE.get=function(){return Jh.CAP_SQUARE},zl.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(kl,zl);var jl=function(){this._pt=[new Pa,new Pa],this._distance=Ia.NaN,this._isNull=!0};jl.prototype.getCoordinates=function(){return this._pt},jl.prototype.getCoordinate=function(t){return this._pt[t]},jl.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r<this._distance&&this.initialize(e,n,r)}},jl.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._pt[0].setCoordinate(n),this._pt[1].setCoordinate(r),this._distance=i,this._isNull=!1}},jl.prototype.getDistance=function(){return this._distance},jl.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r>this._distance&&this.initialize(e,n,r)}},jl.prototype.interfaces_=function(){return[]},jl.prototype.getClass=function(){return jl};var Xl=function(){};Xl.prototype.interfaces_=function(){return[]},Xl.prototype.getClass=function(){return Xl},Xl.computeDistance=function(){if(arguments[2]instanceof jl&&arguments[0]instanceof vc&&arguments[1]instanceof Pa)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new kh,o=0;o<r.length-1;o++){i.setCoordinates(r[o],r[o+1]);var s=i.closestPoint(e);n.setMinimum(s,e)}else if(arguments[2]instanceof jl&&arguments[0]instanceof bc&&arguments[1]instanceof Pa){var a=arguments[0],u=arguments[1],c=arguments[2];Xl.computeDistance(a.getExteriorRing(),u,c);for(var h=0;h<a.getNumInteriorRing();h++)Xl.computeDistance(a.getInteriorRingN(h),u,c)}else if(arguments[2]instanceof jl&&arguments[0]instanceof yu&&arguments[1]instanceof Pa){var l=arguments[0],p=arguments[1],f=arguments[2];if(l instanceof vc)Xl.computeDistance(l,p,f);else if(l instanceof bc)Xl.computeDistance(l,p,f);else if(l instanceof sc)for(var g=l,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);Xl.computeDistance(y,p,f)}else f.setMinimum(l.getCoordinate(),p)}else if(arguments[2]instanceof jl&&arguments[0]instanceof kh&&arguments[1]instanceof Pa){var _=arguments[0],m=arguments[1],v=arguments[2],x=_.closestPoint(m);v.setMinimum(x,m)}};var Ul=function(t){this._maxPtDist=new jl,this._inputGeom=t||null},Yl={MaxPointDistanceFilter:{configurable:!0},MaxMidpointDistanceFilter:{configurable:!0}};Ul.prototype.computeMaxMidpointDistance=function(t){var e=new Hl(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ul.prototype.computeMaxVertexDistance=function(t){var e=new Vl(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ul.prototype.findDistance=function(t){return this.computeMaxVertexDistance(t),this.computeMaxMidpointDistance(t),this._maxPtDist.getDistance()},Ul.prototype.getDistancePoints=function(){return this._maxPtDist},Ul.prototype.interfaces_=function(){return[]},Ul.prototype.getClass=function(){return Ul},Yl.MaxPointDistanceFilter.get=function(){return Vl},Yl.MaxMidpointDistanceFilter.get=function(){return Hl},Object.defineProperties(Ul,Yl);var Vl=function(t){this._maxPtDist=new jl,this._minPtDist=new jl,this._geom=t||null};Vl.prototype.filter=function(t){this._minPtDist.initialize(),Xl.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Vl.prototype.getMaxPointDistance=function(){return this._maxPtDist},Vl.prototype.interfaces_=function(){return[vu]},Vl.prototype.getClass=function(){return Vl};var Hl=function(t){this._maxPtDist=new jl,this._minPtDist=new jl,this._geom=t||null};Hl.prototype.filter=function(t,e){if(0===e)return null;var n=t.getCoordinate(e-1),r=t.getCoordinate(e),i=new Pa((n.x+r.x)/2,(n.y+r.y)/2);this._minPtDist.initialize(),Xl.computeDistance(this._geom,i,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Hl.prototype.isDone=function(){return!1},Hl.prototype.isGeometryChanged=function(){return!1},Hl.prototype.getMaxPointDistance=function(){return this._maxPtDist},Hl.prototype.interfaces_=function(){return[oc]},Hl.prototype.getClass=function(){return Hl};var Wl=function(t){this._comps=t||null};Wl.prototype.filter=function(t){t instanceof bc&&this._comps.add(t)},Wl.prototype.interfaces_=function(){return[ic]},Wl.prototype.getClass=function(){return Wl},Wl.getPolygons=function(){if(1===arguments.length){var t=arguments[0];return Wl.getPolygons(t,new Ou)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof bc?n.add(e):e instanceof sc&&e.apply(new Wl(n)),n}};var Jl=function(){if(this._lines=null,this._isForcedToLineString=!1,1===arguments.length){var t=arguments[0];this._lines=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._lines=e,this._isForcedToLineString=n}};Jl.prototype.filter=function(t){if(this._isForcedToLineString&&t instanceof Nc){var e=t.getFactory().createLineString(t.getCoordinateSequence());return this._lines.add(e),null}t instanceof vc&&this._lines.add(t)},Jl.prototype.setForceToLineString=function(t){this._isForcedToLineString=t},Jl.prototype.interfaces_=function(){return[du]},Jl.prototype.getClass=function(){return Jl},Jl.getGeometry=function(){if(1===arguments.length){var t=arguments[0];return t.getFactory().buildGeometry(Jl.getLines(t))}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e.getFactory().buildGeometry(Jl.getLines(e,n))}},Jl.getLines=function(){if(1===arguments.length){var t=arguments[0];return Jl.getLines(t,!1)}if(2===arguments.length){if(Fa(arguments[0],Cu)&&Fa(arguments[1],Cu)){for(var e=arguments[0],n=arguments[1],r=e.iterator();r.hasNext();){var i=r.next();Jl.getLines(i,n)}return n}if(arguments[0]instanceof yu&&"boolean"==typeof arguments[1]){var o=arguments[0],s=arguments[1],a=new Ou;return o.apply(new Jl(a,s)),a}if(arguments[0]instanceof yu&&Fa(arguments[1],Cu)){var u=arguments[0],c=arguments[1];return u instanceof vc?c.add(u):u.apply(new Jl(c)),c}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&Fa(arguments[0],Cu)&&Fa(arguments[1],Cu)){for(var h=arguments[0],l=arguments[1],p=arguments[2],f=h.iterator();f.hasNext();){var g=f.next();Jl.getLines(g,l,p)}return l}if("boolean"==typeof arguments[2]&&arguments[0]instanceof yu&&Fa(arguments[1],Cu)){var d=arguments[0],y=arguments[1],_=arguments[2];return d.apply(new Jl(y,_)),y}}};var Zl=function(){if(this._boundaryRule=xu.OGC_SFS_BOUNDARY_RULE,this._isIn=null,this._numBoundaries=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];if(null===t)throw new ba("Rule must be non-null");this._boundaryRule=t}};Zl.prototype.locateInternal=function(){if(arguments[0]instanceof Pa&&arguments[1]instanceof bc){var t=arguments[0],e=arguments[1];if(e.isEmpty())return Aa.EXTERIOR;var n=e.getExteriorRing(),r=this.locateInPolygonRing(t,n);if(r===Aa.EXTERIOR)return Aa.EXTERIOR;if(r===Aa.BOUNDARY)return Aa.BOUNDARY;for(var i=0;i<e.getNumInteriorRing();i++){var o=e.getInteriorRingN(i),s=this.locateInPolygonRing(t,o);if(s===Aa.INTERIOR)return Aa.EXTERIOR;if(s===Aa.BOUNDARY)return Aa.BOUNDARY}return Aa.INTERIOR}if(arguments[0]instanceof Pa&&arguments[1]instanceof vc){var a=arguments[0],u=arguments[1];if(!u.getEnvelopeInternal().intersects(a))return Aa.EXTERIOR;var c=u.getCoordinates();return u.isClosed()||!a.equals(c[0])&&!a.equals(c[c.length-1])?fu.isOnLine(a,c)?Aa.INTERIOR:Aa.EXTERIOR:Aa.BOUNDARY}if(arguments[0]instanceof Pa&&arguments[1]instanceof Ec){var h=arguments[0];return arguments[1].getCoordinate().equals2D(h)?Aa.INTERIOR:Aa.EXTERIOR}},Zl.prototype.locateInPolygonRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?fu.locatePointInRing(t,e.getCoordinates()):Aa.EXTERIOR},Zl.prototype.intersects=function(t,e){return this.locate(t,e)!==Aa.EXTERIOR},Zl.prototype.updateLocationInfo=function(t){t===Aa.INTERIOR&&(this._isIn=!0),t===Aa.BOUNDARY&&this._numBoundaries++},Zl.prototype.computeLocation=function(t,e){if(e instanceof Ec&&this.updateLocationInfo(this.locateInternal(t,e)),e instanceof vc)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof bc)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof ac)for(var n=e,r=0;r<n.getNumGeometries();r++){var i=n.getGeometryN(r);this.updateLocationInfo(this.locateInternal(t,i))}else if(e instanceof Cc)for(var o=e,s=0;s<o.getNumGeometries();s++){var a=o.getGeometryN(s);this.updateLocationInfo(this.locateInternal(t,a))}else if(e instanceof sc)for(var u=new pl(e);u.hasNext();){var c=u.next();c!==e&&this.computeLocation(t,c)}},Zl.prototype.locate=function(t,e){return e.isEmpty()?Aa.EXTERIOR:e instanceof vc?this.locateInternal(t,e):e instanceof bc?this.locateInternal(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?Aa.BOUNDARY:0<this._numBoundaries||this._isIn?Aa.INTERIOR:Aa.EXTERIOR)},Zl.prototype.interfaces_=function(){return[]},Zl.prototype.getClass=function(){return Zl};var Kl=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._component=r,this._segIndex=i,this._pt=o}},Ql={INSIDE_AREA:{configurable:!0}};Kl.prototype.isInsideArea=function(){return this._segIndex===Kl.INSIDE_AREA},Kl.prototype.getCoordinate=function(){return this._pt},Kl.prototype.getGeometryComponent=function(){return this._component},Kl.prototype.getSegmentIndex=function(){return this._segIndex},Kl.prototype.interfaces_=function(){return[]},Kl.prototype.getClass=function(){return Kl},Ql.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Kl,Ql);var $l=function(t){this._pts=t||null};$l.prototype.filter=function(t){t instanceof Ec&&this._pts.add(t)},$l.prototype.interfaces_=function(){return[ic]},$l.prototype.getClass=function(){return $l},$l.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Ec?Nh.singletonList(t):$l.getPoints(t,new Ou)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Ec?n.add(e):e instanceof sc&&e.apply(new $l(n)),n}};var tp=function(){this._locations=null;var t=arguments[0];this._locations=t};tp.prototype.filter=function(t){(t instanceof Ec||t instanceof vc||t instanceof bc)&&this._locations.add(new Kl(t,0,t.getCoordinate()))},tp.prototype.interfaces_=function(){return[ic]},tp.prototype.getClass=function(){return tp},tp.getLocations=function(t){var e=new Ou;return t.apply(new tp(e)),e};var ep=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Zl,this._minDistanceLocation=null,this._minDistance=Ia.MAX_VALUE,2===arguments.length){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};ep.prototype.computeContainmentDistance=function(){if(0===arguments.length){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=1-e,i=Wl.getPolygons(this._geom[e]);if(0<i.size()){var o=tp.getLocations(this._geom[r]);if(this.computeContainmentDistance(o,i,n),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[r]=n[0],this._minDistanceLocation[e]=n[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&Fa(arguments[0],Lu)&&Fa(arguments[1],Lu)){for(var s=arguments[0],a=arguments[1],u=arguments[2],c=0;c<s.size();c++)for(var h=s.get(c),l=0;l<a.size();l++)if(this.computeContainmentDistance(h,a.get(l),u),this._minDistance<=this._terminateDistance)return null}else if(arguments[2]instanceof Array&&arguments[0]instanceof Kl&&arguments[1]instanceof bc){var p=arguments[0],f=arguments[1],g=arguments[2],d=p.getCoordinate();if(Aa.EXTERIOR!==this._ptLocator.locate(d,f))return g[this._minDistance=0]=p,g[1]=new Kl(f,d),null}},ep.prototype.computeMinDistanceLinesPoints=function(t,e,n){for(var r=0;r<t.size();r++)for(var i=t.get(r),o=0;o<e.size();o++){var s=e.get(o);if(this.computeMinDistance(i,s,n),this._minDistance<=this._terminateDistance)return null}},ep.prototype.computeFacetDistance=function(){var t=new Array(2).fill(null),e=Jl.getLines(this._geom[0]),n=Jl.getLines(this._geom[1]),r=$l.getPoints(this._geom[0]),i=$l.getPoints(this._geom[1]);return this.computeMinDistanceLines(e,n,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(e,i,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(n,r,t),this.updateMinDistance(t,!0),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistancePoints(r,i,t),void this.updateMinDistance(t,!1))))},ep.prototype.nearestLocations=function(){return this.computeMinDistance(),this._minDistanceLocation},ep.prototype.updateMinDistance=function(t,e){if(null===t[0])return null;this._minDistanceLocation[1]=e?(this._minDistanceLocation[0]=t[1],t[0]):(this._minDistanceLocation[0]=t[0],t[1])},ep.prototype.nearestPoints=function(){return this.computeMinDistance(),[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]},ep.prototype.computeMinDistance=function(){if(0===arguments.length){if(null!==this._minDistanceLocation)return null;if(this._minDistanceLocation=new Array(2).fill(null),this.computeContainmentDistance(),this._minDistance<=this._terminateDistance)return null;this.computeFacetDistance()}else if(3===arguments.length)if(arguments[2]instanceof Array&&arguments[0]instanceof vc&&arguments[1]instanceof Ec){var t=arguments[0],e=arguments[1],n=arguments[2];if(t.getEnvelopeInternal().distance(e.getEnvelopeInternal())>this._minDistance)return null;for(var r=t.getCoordinates(),i=e.getCoordinate(),o=0;o<r.length-1;o++){var s=fu.distancePointLine(i,r[o],r[o+1]);if(s<this._minDistance){this._minDistance=s;var a=new kh(r[o],r[o+1]).closestPoint(i);n[0]=new Kl(t,o,a),n[1]=new Kl(e,0,i)}if(this._minDistance<=this._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof vc&&arguments[1]instanceof vc){var u=arguments[0],c=arguments[1],h=arguments[2];if(u.getEnvelopeInternal().distance(c.getEnvelopeInternal())>this._minDistance)return null;for(var l=u.getCoordinates(),p=c.getCoordinates(),f=0;f<l.length-1;f++)for(var g=0;g<p.length-1;g++){var d=fu.distanceLineLine(l[f],l[f+1],p[g],p[g+1]);if(d<this._minDistance){this._minDistance=d;var y=new kh(l[f],l[f+1]),_=new kh(p[g],p[g+1]),m=y.closestPoints(_);h[0]=new Kl(u,f,m[0]),h[1]=new Kl(c,g,m[1])}if(this._minDistance<=this._terminateDistance)return null}}},ep.prototype.computeMinDistancePoints=function(t,e,n){for(var r=0;r<t.size();r++)for(var i=t.get(r),o=0;o<e.size();o++){var s=e.get(o),a=i.getCoordinate().distance(s.getCoordinate());if(a<this._minDistance&&(this._minDistance=a,n[0]=new Kl(i,0,i.getCoordinate()),n[1]=new Kl(s,0,s.getCoordinate())),this._minDistance<=this._terminateDistance)return null}},ep.prototype.distance=function(){if(null===this._geom[0]||null===this._geom[1])throw new ba("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)},ep.prototype.computeMinDistanceLines=function(t,e,n){for(var r=0;r<t.size();r++)for(var i=t.get(r),o=0;o<e.size();o++){var s=e.get(o);if(this.computeMinDistance(i,s,n),this._minDistance<=this._terminateDistance)return null}},ep.prototype.interfaces_=function(){return[]},ep.prototype.getClass=function(){return ep},ep.distance=function(t,e){return new ep(t,e).distance()},ep.isWithinDistance=function(t,e,n){return new ep(t,e,n).distance()<=n},ep.nearestPoints=function(t,e){return new ep(t,e).nearestPoints()};var np=function(){this._pt=[new Pa,new Pa],this._distance=Ia.NaN,this._isNull=!0};np.prototype.getCoordinates=function(){return this._pt},np.prototype.getCoordinate=function(t){return this._pt[t]},np.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r<this._distance&&this.initialize(e,n,r)}},np.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._pt[0].setCoordinate(n),this._pt[1].setCoordinate(r),this._distance=i,this._isNull=!1}},np.prototype.toString=function(){return iu.toLineString(this._pt[0],this._pt[1])},np.prototype.getDistance=function(){return this._distance},np.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r>this._distance&&this.initialize(e,n,r)}},np.prototype.interfaces_=function(){return[]},np.prototype.getClass=function(){return np};var rp=function(){};rp.prototype.interfaces_=function(){return[]},rp.prototype.getClass=function(){return rp},rp.computeDistance=function(){if(arguments[2]instanceof np&&arguments[0]instanceof vc&&arguments[1]instanceof Pa)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new kh,i=t.getCoordinates(),o=0;o<i.length-1;o++){r.setCoordinates(i[o],i[o+1]);var s=r.closestPoint(e);n.setMinimum(s,e)}else if(arguments[2]instanceof np&&arguments[0]instanceof bc&&arguments[1]instanceof Pa){var a=arguments[0],u=arguments[1],c=arguments[2];rp.computeDistance(a.getExteriorRing(),u,c);for(var h=0;h<a.getNumInteriorRing();h++)rp.computeDistance(a.getInteriorRingN(h),u,c)}else if(arguments[2]instanceof np&&arguments[0]instanceof yu&&arguments[1]instanceof Pa){var l=arguments[0],p=arguments[1],f=arguments[2];if(l instanceof vc)rp.computeDistance(l,p,f);else if(l instanceof bc)rp.computeDistance(l,p,f);else if(l instanceof sc)for(var g=l,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);rp.computeDistance(y,p,f)}else f.setMinimum(l.getCoordinate(),p)}else if(arguments[2]instanceof np&&arguments[0]instanceof kh&&arguments[1]instanceof Pa){var _=arguments[0],m=arguments[1],v=arguments[2],x=_.closestPoint(m);v.setMinimum(x,m)}};var ip=function(){this._g0=null,this._g1=null,this._ptDist=new np;var t=arguments[this._densifyFrac=0],e=arguments[1];this._g0=t,this._g1=e},op={MaxPointDistanceFilter:{configurable:!0},MaxDensifiedByFractionDistanceFilter:{configurable:!0}};ip.prototype.getCoordinates=function(){return this._ptDist.getCoordinates()},ip.prototype.setDensifyFraction=function(t){if(1<t||t<=0)throw new ba("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},ip.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},ip.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},ip.prototype.computeOrientedDistance=function(t,e,n){var r=new sp(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),0<this._densifyFrac){var i=new ap(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}},ip.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},ip.prototype.interfaces_=function(){return[]},ip.prototype.getClass=function(){return ip},ip.distance=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return new ip(t,e).distance()}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=new ip(n,r);return o.setDensifyFraction(i),o.distance()}},op.MaxPointDistanceFilter.get=function(){return sp},op.MaxDensifiedByFractionDistanceFilter.get=function(){return ap},Object.defineProperties(ip,op);var sp=function(){this._maxPtDist=new np,this._minPtDist=new np,this._euclideanDist=new rp,this._geom=null;var t=arguments[0];this._geom=t};sp.prototype.filter=function(t){this._minPtDist.initialize(),rp.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},sp.prototype.getMaxPointDistance=function(){return this._maxPtDist},sp.prototype.interfaces_=function(){return[vu]},sp.prototype.getClass=function(){return sp};var ap=function(){this._maxPtDist=new np,this._minPtDist=new np,this._geom=null;var t=arguments[this._numSubSegs=0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};ap.prototype.filter=function(t,e){if(0===e)return null;for(var n=t.getCoordinate(e-1),r=t.getCoordinate(e),i=(r.x-n.x)/this._numSubSegs,o=(r.y-n.y)/this._numSubSegs,s=0;s<this._numSubSegs;s++){var a=n.x+s*i,u=n.y+s*o,c=new Pa(a,u);this._minPtDist.initialize(),rp.computeDistance(this._geom,c,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)}},ap.prototype.isDone=function(){return!1},ap.prototype.isGeometryChanged=function(){return!1},ap.prototype.getMaxPointDistance=function(){return this._maxPtDist},ap.prototype.interfaces_=function(){return[oc]},ap.prototype.getClass=function(){return ap};var up=function(t,e,n){this._minValidDistance=null,this._maxValidDistance=null,this._minDistanceFound=null,this._maxDistanceFound=null,this._isValid=!0,this._errMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._bufDistance=e||null,this._result=n||null},cp={VERBOSE:{configurable:!0},MAX_DISTANCE_DIFF_FRAC:{configurable:!0}};up.prototype.checkMaximumDistance=function(t,e,n){var r=new ip(e,t);if(r.setDensifyFraction(.25),this._maxDistanceFound=r.orientedDistance(),this._maxDistanceFound>n){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+iu.toLineString(i[0],i[1])+")"}},up.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=up.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(0<this._bufDistance?this.checkPositiveValid():this.checkNegativeValid(),up.VERBOSE&&Za.out.println("Min Dist= "+this._minDistanceFound+"  err= "+(1-this._minDistanceFound/this._bufDistance)+"  Max Dist= "+this._maxDistanceFound+"  err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},up.prototype.checkNegativeValid=function(){if(!(this._input instanceof bc||this._input instanceof Cc||this._input instanceof sc))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},up.prototype.getErrorIndicator=function(){return this._errorIndicator},up.prototype.checkMinimumDistance=function(t,e,n){var r=new ep(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound<n){this._isValid=!1;var i=r.nearestPoints();this._errorLocation=r.nearestPoints()[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too small ("+this._minDistanceFound+" at "+iu.toLineString(i[0],i[1])+" )"}},up.prototype.checkPositiveValid=function(){var t=this._result.getBoundary();if(this.checkMinimumDistance(this._input,t,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(this._input,t,this._maxValidDistance)},up.prototype.getErrorLocation=function(){return this._errorLocation},up.prototype.getPolygonLines=function(t){for(var e=new Ou,n=new Jl(e),r=Wl.getPolygons(t).iterator();r.hasNext();){r.next().apply(n)}return t.getFactory().buildGeometry(e)},up.prototype.getErrorMessage=function(){return this._errMsg},up.prototype.interfaces_=function(){return[]},up.prototype.getClass=function(){return up},cp.VERBOSE.get=function(){return!1},cp.MAX_DISTANCE_DIFF_FRAC.get=function(){return.012},Object.defineProperties(up,cp);var hp=function(t,e,n){this._isValid=!0,this._errorMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._distance=e||null,this._result=n||null},lp={VERBOSE:{configurable:!0},MAX_ENV_DIFF_FRAC:{configurable:!0}};hp.prototype.isValid=function(){return this.checkPolygonal(),this._isValid?(this.checkExpectedEmpty(),this._isValid?(this.checkEnvelope(),this._isValid?(this.checkArea(),this._isValid&&this.checkDistance(),this._isValid):this._isValid):this._isValid):this._isValid},hp.prototype.checkEnvelope=function(){if(this._distance<0)return null;var t=this._distance*hp.MAX_ENV_DIFF_FRAC;0===t&&(t=.001);var e=new Qa(this._input.getEnvelopeInternal());e.expandBy(this._distance);var n=new Qa(this._result.getEnvelopeInternal());n.expandBy(t),n.contains(e)||(this._isValid=!1,this._errorMsg="Buffer envelope is incorrect",this._errorIndicator=this._input.getFactory().toGeometry(n)),this.report("Envelope")},hp.prototype.checkDistance=function(){var t=new up(this._input,this._distance,this._result);t.isValid()||(this._isValid=!1,this._errorMsg=t.getErrorMessage(),this._errorLocation=t.getErrorLocation(),this._errorIndicator=t.getErrorIndicator()),this.report("Distance")},hp.prototype.checkArea=function(){var t=this._input.getArea(),e=this._result.getArea();0<this._distance&&e<t&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t<e&&(this._isValid=!1,this._errorMsg="Area of negative buffer is larger than input",this._errorIndicator=this._result),this.report("Area")},hp.prototype.checkPolygonal=function(){this._result instanceof bc||this._result instanceof Cc||(this._isValid=!1),this._errorMsg="Result is not polygonal",this._errorIndicator=this._result,this.report("Polygonal")},hp.prototype.getErrorIndicator=function(){return this._errorIndicator},hp.prototype.getErrorLocation=function(){return this._errorLocation},hp.prototype.checkExpectedEmpty=function(){return 2<=this._input.getDimension()?null:0<this._distance?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},hp.prototype.report=function(t){if(!hp.VERBOSE)return null;Za.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},hp.prototype.getErrorMessage=function(){return this._errorMsg},hp.prototype.interfaces_=function(){return[]},hp.prototype.getClass=function(){return hp},hp.isValidMsg=function(t,e,n){var r=new hp(t,e,n);return r.isValid()?null:r.getErrorMessage()},hp.isValid=function(t,e,n){return!!new hp(t,e,n).isValid()},lp.VERBOSE.get=function(){return!1},lp.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(hp,lp);var pp=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};pp.prototype.getCoordinates=function(){return this._pts},pp.prototype.size=function(){return this._pts.length},pp.prototype.getCoordinate=function(t){return this._pts[t]},pp.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},pp.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Fh.octant(this.getCoordinate(t),this.getCoordinate(t+1))},pp.prototype.setData=function(t){this._data=t},pp.prototype.getData=function(){return this._data},pp.prototype.toString=function(){return iu.toLineString(new Rc(this._pts))},pp.prototype.interfaces_=function(){return[qh]},pp.prototype.getClass=function(){return pp};var fp=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new Ou,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};fp.prototype.getInteriorIntersection=function(){return this._interiorIntersection},fp.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},fp.prototype.getIntersectionSegments=function(){return this._intSegments},fp.prototype.count=function(){return this._intersectionCount},fp.prototype.getIntersections=function(){return this._intersections},fp.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},fp.prototype.setKeepIntersections=function(t){this._keepIntersections=t},fp.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly&&!(this.isEndSegment(t,e)||this.isEndSegment(n,r)))return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=i,this._intSegments[1]=o,this._intSegments[2]=s,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},fp.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},fp.prototype.hasIntersection=function(){return null!==this._interiorIntersection},fp.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},fp.prototype.interfaces_=function(){return[vl]},fp.prototype.getClass=function(){return fp},fp.createAllIntersectionsFinder=function(t){var e=new fp(t);return e.setFindAllIntersections(!0),e},fp.createAnyIntersectionFinder=function(t){return new fp(t)},fp.createIntersectionCounter=function(t){var e=new fp(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var gp=function(){this._li=new hu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};gp.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},gp.prototype.getIntersections=function(){return this._segInt.getIntersections()},gp.prototype.isValid=function(){return this.execute(),this._isValid},gp.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},gp.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new fp(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new Hh;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},gp.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new th(this.getErrorMessage(),this._segInt.getInteriorIntersection())},gp.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+iu.toLineString(t[0],t[1])+" and "+iu.toLineString(t[2],t[3])},gp.prototype.interfaces_=function(){return[]},gp.prototype.getClass=function(){return gp},gp.computeIntersections=function(t){var e=new gp(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var dp=function t(){this._nv=null;var e=arguments[0];this._nv=new gp(t.toSegmentStrings(e))};dp.prototype.checkValid=function(){this._nv.checkValid()},dp.prototype.interfaces_=function(){return[]},dp.prototype.getClass=function(){return dp},dp.toSegmentStrings=function(t){for(var e=new Ou,n=t.iterator();n.hasNext();){var r=n.next();e.add(new pp(r.getCoordinates(),r))}return e},dp.checkValid=function(t){new dp(t).checkValid()};var yp=function(t){this._mapOp=t};yp.prototype.map=function(t){for(var e=new Ou,n=0;n<t.getNumGeometries();n++){var r=this._mapOp.map(t.getGeometryN(n));r.isEmpty()||e.add(r)}return t.getFactory().createGeometryCollection(zc.toGeometryArray(e))},yp.prototype.interfaces_=function(){return[]},yp.prototype.getClass=function(){return yp},yp.map=function(t,e){return new yp(e).map(t)};var _p=function(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new Ou,this._resultLineList=new Ou;var t=arguments[0],e=arguments[1],n=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=n};_p.prototype.collectLines=function(t){for(var e=this._op.getGraph().getEdgeEnds().iterator();e.hasNext();){var n=e.next();this.collectLineEdge(n,t,this._lineEdgesList),this.collectBoundaryTouchEdge(n,t,this._lineEdgesList)}},_p.prototype.labelIsolatedLine=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,n)},_p.prototype.build=function(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList},_p.prototype.collectLineEdge=function(t,e,n){var r=t.getLabel(),i=t.getEdge();t.isLineEdge()&&(t.isVisited()||!Kp.isResultOfOp(r,e)||i.isCovered()||(n.add(i),t.setVisitedEdge(!0)))},_p.prototype.findCoveredLineEdges=function(){for(var t=this._op.getGraph().getNodes().iterator();t.hasNext();){t.next().getEdges().findCoveredLineEdges()}for(var e=this._op.getGraph().getEdgeEnds().iterator();e.hasNext();){var n=e.next(),r=n.getEdge();if(n.isLineEdge()&&!r.isCoveredSet()){var i=this._op.isCoveredByA(n.getCoordinate());r.setCovered(i)}}},_p.prototype.labelIsolatedLines=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),r=n.getLabel();n.isIsolated()&&(r.isNull(0)?this.labelIsolatedLine(n,0):this.labelIsolatedLine(n,1))}},_p.prototype.buildLines=function(t){for(var e=this._lineEdgesList.iterator();e.hasNext();){var n=e.next(),r=this._geometryFactory.createLineString(n.getCoordinates());this._resultLineList.add(r),n.setInResult(!0)}},_p.prototype.collectBoundaryTouchEdge=function(t,e,n){var r=t.getLabel();return t.isLineEdge()?null:t.isVisited()?null:t.isInteriorAreaEdge()?null:t.getEdge().isInResult()?null:(au.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(Kp.isResultOfOp(r,e)&&e===Kp.INTERSECTION&&(n.add(t.getEdge()),t.setVisitedEdge(!0))))},_p.prototype.interfaces_=function(){return[]},_p.prototype.getClass=function(){return _p};var mp=function(){this._op=null,this._geometryFactory=null,this._resultPointList=new Ou;var t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e};mp.prototype.filterCoveredNodeToPoint=function(t){var e=t.getCoordinate();if(!this._op.isCoveredByLA(e)){var n=this._geometryFactory.createPoint(e);this._resultPointList.add(n)}},mp.prototype.extractNonCoveredResultNodes=function(t){for(var e=this._op.getGraph().getNodes().iterator();e.hasNext();){var n=e.next();if(!n.isInResult()&&(!n.isIncidentEdgeInResult()&&(0===n.getEdges().getDegree()||t===Kp.INTERSECTION))){var r=n.getLabel();Kp.isResultOfOp(r,t)&&this.filterCoveredNodeToPoint(n)}}},mp.prototype.build=function(t){return this.extractNonCoveredResultNodes(t),this._resultPointList},mp.prototype.interfaces_=function(){return[]},mp.prototype.getClass=function(){return mp};var vp=function(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1};vp.prototype.transformPoint=function(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))},vp.prototype.transformPolygon=function(t,e){var n=!0,r=this.transformLinearRing(t.getExteriorRing(),t);null!==r&&r instanceof Nc&&!r.isEmpty()||(n=!1);for(var i=new Ou,o=0;o<t.getNumInteriorRing();o++){var s=this.transformLinearRing(t.getInteriorRingN(o),t);null===s||s.isEmpty()||(s instanceof Nc||(n=!1),i.add(s))}if(n)return this._factory.createPolygon(r,i.toArray([]));var a=new Ou;return null!==r&&a.add(r),a.addAll(i),this._factory.buildGeometry(a)},vp.prototype.createCoordinateSequence=function(t){return this._factory.getCoordinateSequenceFactory().create(t)},vp.prototype.getInputGeometry=function(){return this._inputGeom},vp.prototype.transformMultiLineString=function(t,e){for(var n=new Ou,r=0;r<t.getNumGeometries();r++){var i=this.transformLineString(t.getGeometryN(r),t);null!==i&&(i.isEmpty()||n.add(i))}return this._factory.buildGeometry(n)},vp.prototype.transformCoordinates=function(t,e){return this.copy(t)},vp.prototype.transformLineString=function(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))},vp.prototype.transformMultiPoint=function(t,e){for(var n=new Ou,r=0;r<t.getNumGeometries();r++){var i=this.transformPoint(t.getGeometryN(r),t);null!==i&&(i.isEmpty()||n.add(i))}return this._factory.buildGeometry(n)},vp.prototype.transformMultiPolygon=function(t,e){for(var n=new Ou,r=0;r<t.getNumGeometries();r++){var i=this.transformPolygon(t.getGeometryN(r),t);null!==i&&(i.isEmpty()||n.add(i))}return this._factory.buildGeometry(n)},vp.prototype.copy=function(t){return t.copy()},vp.prototype.transformGeometryCollection=function(t,e){for(var n=new Ou,r=0;r<t.getNumGeometries();r++){var i=this.transform(t.getGeometryN(r));null!==i&&(this._pruneEmptyGeometry&&i.isEmpty()||n.add(i))}return this._preserveGeometryCollectionType?this._factory.createGeometryCollection(zc.toGeometryArray(n)):this._factory.buildGeometry(n)},vp.prototype.transform=function(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof Ec)return this.transformPoint(t,null);if(t instanceof Ic)return this.transformMultiPoint(t,null);if(t instanceof Nc)return this.transformLinearRing(t,null);if(t instanceof vc)return this.transformLineString(t,null);if(t instanceof ac)return this.transformMultiLineString(t,null);if(t instanceof bc)return this.transformPolygon(t,null);if(t instanceof Cc)return this.transformMultiPolygon(t,null);if(t instanceof sc)return this.transformGeometryCollection(t,null);throw new ba("Unknown Geometry subtype: "+t.getClass().getName())},vp.prototype.transformLinearRing=function(t,e){var n=this.transformCoordinates(t.getCoordinateSequence(),t);if(null===n)return this._factory.createLinearRing(null);var r=n.size();return 0<r&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)},vp.prototype.interfaces_=function(){return[]},vp.prototype.getClass=function(){return vp};var xp=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new kh,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof vc&&"number"==typeof arguments[1]){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};xp.prototype.snapVertices=function(t,e){for(var n=this._isClosed?t.size()-1:t.size(),r=0;r<n;r++){var i=t.get(r),o=this.findSnapForVertex(i,e);null!==o&&(t.set(r,new Pa(o)),0===r&&this._isClosed&&t.set(t.size()-1,new Pa(o)))}},xp.prototype.findSnapForVertex=function(t,e){for(var n=0;n<e.length;n++){if(t.equals2D(e[n]))return null;if(t.distance(e[n])<this._snapTolerance)return e[n]}return null},xp.prototype.snapTo=function(t){var e=new Tu(this._srcPts);return this.snapVertices(e,t),this.snapSegments(e,t),e.toCoordinateArray()},xp.prototype.snapSegments=function(t,e){if(0===e.length)return null;var n=e.length;e[0].equals2D(e[e.length-1])&&(n=e.length-1);for(var r=0;r<n;r++){var i=e[r],o=this.findSegmentIndexToSnap(i,t);0<=o&&t.add(o+1,new Pa(i),!1)}},xp.prototype.findSegmentIndexToSnap=function(t,e){for(var n=Ia.MAX_VALUE,r=-1,i=0;i<e.size()-1;i++){if(this._seg.p0=e.get(i),this._seg.p1=e.get(i+1),this._seg.p0.equals2D(t)||this._seg.p1.equals2D(t)){if(this._allowSnappingToSourceVertices)continue;return-1}var o=this._seg.distance(t);o<this._snapTolerance&&o<n&&(n=o,r=i)}return r},xp.prototype.setAllowSnappingToSourceVertices=function(t){this._allowSnappingToSourceVertices=t},xp.prototype.interfaces_=function(){return[]},xp.prototype.getClass=function(){return xp},xp.isClosed=function(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])};var Ep=function(t){this._srcGeom=t||null},wp={SNAP_PRECISION_FACTOR:{configurable:!0}};Ep.prototype.snapTo=function(t,e){var n=this.extractTargetCoordinates(t);return new bp(e,n).transform(this._srcGeom)},Ep.prototype.snapToSelf=function(t,e){var n=this.extractTargetCoordinates(this._srcGeom),r=new bp(t,n,!0).transform(this._srcGeom),i=r;return e&&Fa(i,wc)&&(i=r.buffer(0)),i},Ep.prototype.computeSnapTolerance=function(t){return this.computeMinimumSegmentLength(t)/10},Ep.prototype.extractTargetCoordinates=function(t){for(var e=new $u,n=t.getCoordinates(),r=0;r<n.length;r++)e.add(n[r]);return e.toArray(new Array(0).fill(null))},Ep.prototype.computeMinimumSegmentLength=function(t){for(var e=Ia.MAX_VALUE,n=0;n<t.length-1;n++){var r=t[n].distance(t[n+1]);r<e&&(e=r)}return e},Ep.prototype.interfaces_=function(){return[]},Ep.prototype.getClass=function(){return Ep},Ep.snap=function(t,e,n){var r=new Array(2).fill(null),i=new Ep(t);r[0]=i.snapTo(e,n);var o=new Ep(e);return r[1]=o.snapTo(r[0],n),r},Ep.computeOverlaySnapTolerance=function(){if(1===arguments.length){var t=arguments[0],e=Ep.computeSizeBasedSnapTolerance(t),n=t.getPrecisionModel();if(n.getType()===qc.FIXED){var r=1/n.getScale()*2/1.415;e<r&&(e=r)}return e}if(2===arguments.length){var i=arguments[0],o=arguments[1];return Math.min(Ep.computeOverlaySnapTolerance(i),Ep.computeOverlaySnapTolerance(o))}},Ep.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*Ep.SNAP_PRECISION_FACTOR},Ep.snapToSelf=function(t,e,n){return new Ep(t).snapToSelf(e,n)},wp.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties(Ep,wp);var bp=function(r){function t(t,e,n){r.call(this),this._snapTolerance=t||null,this._snapPts=e||null,this._isSelfSnap=void 0!==n&&n}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.snapLine=function(t,e){var n=new xp(t,this._snapTolerance);return n.setAllowSnappingToSourceVertices(this._isSelfSnap),n.snapTo(e)},t.prototype.transformCoordinates=function(t,e){var n=t.toCoordinateArray(),r=this.snapLine(n,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(r)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(vp),Ip=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Ip.prototype.getCommon=function(){return Ia.longBitsToDouble(this._commonBits)},Ip.prototype.add=function(t){var e=Ia.doubleToLongBits(t);return this._isFirst?(this._commonBits=e,this._commonSignExp=Ip.signExpBits(this._commonBits),this._isFirst=!1,null):Ip.signExpBits(e)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=Ip.numCommonMostSigMantissaBits(this._commonBits,e),void(this._commonBits=Ip.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},Ip.prototype.toString=function(){if(1===arguments.length){var t=arguments[0],e=Ia.longBitsToDouble(t),n="0000000000000000000000000000000000000000000000000000000000000000"+Ia.toBinaryString(t),r=n.substring(n.length-64);return r.substring(0,1)+"  "+r.substring(1,12)+"(exp) "+r.substring(12)+" [ "+e+" ]"}},Ip.prototype.interfaces_=function(){return[]},Ip.prototype.getClass=function(){return Ip},Ip.getBit=function(t,e){return 0!=(t&1<<e)?1:0},Ip.signExpBits=function(t){return t>>52},Ip.zeroLowerBits=function(t,e){return t&~((1<<e)-1)},Ip.numCommonMostSigMantissaBits=function(t,e){for(var n=0,r=52;0<=r;r--){if(Ip.getBit(t,r)!==Ip.getBit(e,r))return n;n++}return 52};var Np=function(){this._commonCoord=null,this._ccFilter=new Sp},Cp={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};Np.prototype.addCommonBits=function(t){var e=new Mp(this._commonCoord);t.apply(e),t.geometryChanged()},Np.prototype.removeCommonBits=function(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;var e=new Pa(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new Mp(e);return t.apply(n),t.geometryChanged(),t},Np.prototype.getCommonCoordinate=function(){return this._commonCoord},Np.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},Np.prototype.interfaces_=function(){return[]},Np.prototype.getClass=function(){return Np},Cp.CommonCoordinateFilter.get=function(){return Sp},Cp.Translater.get=function(){return Mp},Object.defineProperties(Np,Cp);var Sp=function(){this._commonBitsX=new Ip,this._commonBitsY=new Ip};Sp.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},Sp.prototype.getCommonCoordinate=function(){return new Pa(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},Sp.prototype.interfaces_=function(){return[vu]},Sp.prototype.getClass=function(){return Sp};var Mp=function(){this.trans=null;var t=arguments[0];this.trans=t};Mp.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)},Mp.prototype.isDone=function(){return!1},Mp.prototype.isGeometryChanged=function(){return!0},Mp.prototype.interfaces_=function(){return[oc]},Mp.prototype.getClass=function(){return Mp};var Lp=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};Lp.prototype.selfSnap=function(t){return new Ep(t).snapTo(t,this._snapTolerance)},Lp.prototype.removeCommonBits=function(t){this._cbr=new Np,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e},Lp.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t},Lp.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=Kp.overlayOp(e[0],e[1],t);return this.prepareResult(n)},Lp.prototype.checkValid=function(t){t.isValid()||Za.out.println("Snapped geometry is invalid")},Lp.prototype.computeSnapTolerance=function(){this._snapTolerance=Ep.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},Lp.prototype.snap=function(t){var e=this.removeCommonBits(t);return Ep.snap(e[0],e[1],this._snapTolerance)},Lp.prototype.interfaces_=function(){return[]},Lp.prototype.getClass=function(){return Lp},Lp.overlayOp=function(t,e,n){return new Lp(t,e).getResultGeometry(n)},Lp.union=function(t,e){return Lp.overlayOp(t,e,Kp.UNION)},Lp.intersection=function(t,e){return Lp.overlayOp(t,e,Kp.INTERSECTION)},Lp.symDifference=function(t,e){return Lp.overlayOp(t,e,Kp.SYMDIFFERENCE)},Lp.difference=function(t,e){return Lp.overlayOp(t,e,Kp.DIFFERENCE)};var Pp=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};Pp.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=Kp.overlayOp(this._geom[0],this._geom[1],t);n=!0}catch(t){if(!(t instanceof ou))throw t;r=t}if(!n)try{e=Lp.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof ou?r:t}return e},Pp.prototype.interfaces_=function(){return[]},Pp.prototype.getClass=function(){return Pp},Pp.overlayOp=function(t,e,n){return new Pp(t,e).getResultGeometry(n)},Pp.union=function(t,e){return Pp.overlayOp(t,e,Kp.UNION)},Pp.intersection=function(t,e){return Pp.overlayOp(t,e,Kp.INTERSECTION)},Pp.symDifference=function(t,e){return Pp.overlayOp(t,e,Kp.SYMDIFFERENCE)},Pp.difference=function(t,e){return Pp.overlayOp(t,e,Kp.DIFFERENCE)};var Op=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};Op.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},Op.prototype.interfaces_=function(){return[]},Op.prototype.getClass=function(){return Op};var Rp=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=o}},Tp={INSERT:{configurable:!0},DELETE:{configurable:!0}};Rp.prototype.isDelete=function(){return this._eventType===Rp.DELETE},Rp.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},Rp.prototype.getObject=function(){return this._obj},Rp.prototype.compareTo=function(t){var e=t;return this._xValue<e._xValue?-1:this._xValue>e._xValue?1:this._eventType<e._eventType?-1:this._eventType>e._eventType?1:0},Rp.prototype.getInsertEvent=function(){return this._insertEvent},Rp.prototype.isInsert=function(){return this._eventType===Rp.INSERT},Rp.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},Rp.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},Rp.prototype.interfaces_=function(){return[Ca]},Rp.prototype.getClass=function(){return Rp},Tp.INSERT.get=function(){return 1},Tp.DELETE.get=function(){return 2},Object.defineProperties(Rp,Tp);var Ap=function(){};Ap.prototype.interfaces_=function(){return[]},Ap.prototype.getClass=function(){return Ap};var Dp=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};Dp.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(Dp.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(0===e&&r===i||0===r&&e===i)return!0}}return!1},Dp.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},Dp.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},Dp.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},Dp.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next().getCoordinate();if(t.isIntersection(r))return!0}return!1},Dp.prototype.hasProperIntersection=function(){return this._hasProper},Dp.prototype.hasIntersection=function(){return this._hasIntersection},Dp.prototype.isDone=function(){return this._isDone},Dp.prototype.isBoundaryPoint=function(t,e){return null!==e&&(!!this.isBoundaryPointInternal(t,e[0])||!!this.isBoundaryPointInternal(t,e[1]))},Dp.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},Dp.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,!this._includeProper&&this._li.isProper()||(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))},Dp.prototype.interfaces_=function(){return[]},Dp.prototype.getClass=function(){return Dp},Dp.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var Fp=function(t){function e(){t.call(this),this.events=new Ou,this.nOverlaps=null}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.prepareEvents=function(){Nh.sort(this.events);for(var t=0;t<this.events.size();t++){var e=this.events.get(t);e.isDelete()&&e.getInsertEvent().setDeleteEventIndex(t)}},e.prototype.computeIntersections=function(){if(1===arguments.length){var t=arguments[0];this.nOverlaps=0,this.prepareEvents();for(var e=0;e<this.events.size();e++){var n=this.events.get(e);if(n.isInsert()&&this.processOverlaps(e,n.getDeleteEventIndex(),n,t),t.isDone())break}}else if(3===arguments.length)if(arguments[2]instanceof Dp&&Fa(arguments[0],Lu)&&Fa(arguments[1],Lu)){var r=arguments[0],i=arguments[1],o=arguments[2];this.addEdges(r,r),this.addEdges(i,i),this.computeIntersections(o)}else if("boolean"==typeof arguments[2]&&Fa(arguments[0],Lu)&&arguments[1]instanceof Dp){var s=arguments[0],a=arguments[1];arguments[2]?this.addEdges(s,null):this.addEdges(s),this.computeIntersections(a)}},e.prototype.addEdge=function(t,e){for(var n=t.getMonotoneChainEdge(),r=n.getStartIndexes(),i=0;i<r.length-1;i++){var o=new Op(n,i),s=new Rp(e,n.getMinX(i),o);this.events.add(s),this.events.add(new Rp(n.getMaxX(i),s))}},e.prototype.processOverlaps=function(t,e,n,r){for(var i=n.getObject(),o=t;o<e;o++){var s=this.events.get(o);if(s.isInsert()){var a=s.getObject();n.isSameLabel(s)||(i.computeIntersections(a,r),this.nOverlaps++)}}},e.prototype.addEdges=function(){if(1===arguments.length)for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.addEdge(e,e)}else if(2===arguments.length)for(var n=arguments[0],r=arguments[1],i=n.iterator();i.hasNext();){var o=i.next();this.addEdge(o,r)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ap),qp=function(){this._min=Ia.POSITIVE_INFINITY,this._max=Ia.NEGATIVE_INFINITY},Gp={NodeComparator:{configurable:!0}};qp.prototype.getMin=function(){return this._min},qp.prototype.intersects=function(t,e){return!(this._min>e||this._max<t)},qp.prototype.getMax=function(){return this._max},qp.prototype.toString=function(){return iu.toLineString(new Pa(this._min,0),new Pa(this._max,0))},qp.prototype.interfaces_=function(){return[]},qp.prototype.getClass=function(){return qp},Gp.NodeComparator.get=function(){return Bp},Object.defineProperties(qp,Gp);var Bp=function(){};Bp.prototype.compare=function(t,e){var n=t,r=e,i=(n._min+n._max)/2,o=(r._min+r._max)/2;return i<o?-1:o<i?1:0},Bp.prototype.interfaces_=function(){return[Ma]},Bp.prototype.getClass=function(){return Bp};var kp=function(r){function t(){r.call(this),this._item=null;var t=arguments[0],e=arguments[1],n=arguments[2];this._min=t,this._max=e,this._item=n}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;n.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(qp),zp=function(n){function t(){n.call(this),this._node1=null,this._node2=null;var t=arguments[0],e=arguments[1];this._node1=t,this._node2=e,this.buildExtent(this._node1,this._node2)}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.buildExtent=function(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)},t.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;null!==this._node1&&this._node1.query(t,e,n),null!==this._node2&&this._node2.query(t,e,n)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(qp),jp=function(){this._leaves=new Ou,this._root=null,this._level=0};jp.prototype.buildTree=function(){Nh.sort(this._leaves,new qp.NodeComparator);for(var t=this._leaves,e=null,n=new Ou;;){if(this.buildLevel(t,n),1===n.size())return n.get(0);e=t,t=n,n=e}},jp.prototype.insert=function(t,e,n){if(null!==this._root)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new kp(t,e,n))},jp.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)},jp.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},jp.prototype.printNode=function(t){Za.out.println(iu.toLineString(new Pa(t._min,this._level),new Pa(t._max,this._level)))},jp.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},jp.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n<t.size();n+=2){var r=t.get(n);if(null===(n+1<t.size()?t.get(n):null))e.add(r);else{var i=new zp(t.get(n),t.get(n+1));e.add(i)}}},jp.prototype.interfaces_=function(){return[]},jp.prototype.getClass=function(){return jp};var Xp=function(){this._items=new Ou};Xp.prototype.visitItem=function(t){this._items.add(t)},Xp.prototype.getItems=function(){return this._items},Xp.prototype.interfaces_=function(){return[Eh]},Xp.prototype.getClass=function(){return Xp};var Up=function(){this._index=null;var t=arguments[0];if(!Fa(t,wc))throw new ba("Argument must be Polygonal");this._index=new Hp(t)},Yp={SegmentVisitor:{configurable:!0},IntervalIndexedGeometry:{configurable:!0}};Up.prototype.locate=function(t){var e=new pu(t),n=new Vp(e);return this._index.query(t.y,t.y,n),e.getLocation()},Up.prototype.interfaces_=function(){return[ll]},Up.prototype.getClass=function(){return Up},Yp.SegmentVisitor.get=function(){return Vp},Yp.IntervalIndexedGeometry.get=function(){return Hp},Object.defineProperties(Up,Yp);var Vp=function(){this._counter=null;var t=arguments[0];this._counter=t};Vp.prototype.visitItem=function(t){var e=t;this._counter.countSegment(e.getCoordinate(0),e.getCoordinate(1))},Vp.prototype.interfaces_=function(){return[Eh]},Vp.prototype.getClass=function(){return Vp};var Hp=function(){this._index=new jp;var t=arguments[0];this.init(t)};Hp.prototype.init=function(t){for(var e=Jl.getLines(t).iterator();e.hasNext();){var n=e.next().getCoordinates();this.addLine(n)}},Hp.prototype.addLine=function(t){for(var e=1;e<t.length;e++){var n=new kh(t[e-1],t[e]),r=Math.min(n.p0.y,n.p1.y),i=Math.max(n.p0.y,n.p1.y);this._index.insert(r,i,n)}},Hp.prototype.query=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new Xp;return this._index.query(t,e,n),n.getItems()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._index.query(r,i,o)}},Hp.prototype.interfaces_=function(){return[]},Hp.prototype.getClass=function(){return Hp};var Wp=function(s){function o(){if(s.call(this),this._parentGeom=null,this._lineEdgeMap=new Fc,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new Zl,2===arguments.length){var t=arguments[0],e=arguments[1],n=xu.OGC_SFS_BOUNDARY_RULE;this._argIndex=t,this._parentGeom=e,this._boundaryNodeRule=n,null!==e&&this.add(e)}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._argIndex=r,this._parentGeom=i,this._boundaryNodeRule=o,null!==i&&this.add(i)}}return s&&(o.__proto__=s),((o.prototype=Object.create(s&&s.prototype)).constructor=o).prototype.insertBoundaryPoint=function(t,e){var n=this._nodes.addNode(e).getLabel(),r=1;n.getLocation(t,Jc.ON)===Aa.BOUNDARY&&r++;var i=o.determineBoundary(this._boundaryNodeRule,r);n.setLocation(t,i)},o.prototype.computeSelfNodes=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.computeSelfNodes(t,e,!1)}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=new Dp(n,!0,!1);o.setIsDoneIfProperInt(i);var s=this.createEdgeSetIntersector(),a=this._parentGeom instanceof Nc||this._parentGeom instanceof bc||this._parentGeom instanceof Cc,u=r||!a;return s.computeIntersections(this._edges,o,u),this.addSelfIntersectionNodes(this._argIndex),o}},o.prototype.computeSplitEdges=function(t){for(var e=this._edges.iterator();e.hasNext();){e.next().eiList.addSplitEdges(t)}},o.prototype.computeEdgeIntersections=function(t,e,n){var r=new Dp(e,n,!0);return r.setBoundaryNodes(this.getBoundaryNodes(),t.getBoundaryNodes()),this.createEdgeSetIntersector().computeIntersections(this._edges,t._edges,r),r},o.prototype.getGeometry=function(){return this._parentGeom},o.prototype.getBoundaryNodeRule=function(){return this._boundaryNodeRule},o.prototype.hasTooFewPoints=function(){return this._hasTooFewPoints},o.prototype.addPoint=function(){if(arguments[0]instanceof Ec){var t=arguments[0].getCoordinate();this.insertPoint(this._argIndex,t,Aa.INTERIOR)}else if(arguments[0]instanceof Pa){var e=arguments[0];this.insertPoint(this._argIndex,e,Aa.INTERIOR)}},o.prototype.addPolygon=function(t){this.addPolygonRing(t.getExteriorRing(),Aa.EXTERIOR,Aa.INTERIOR);for(var e=0;e<t.getNumInteriorRing();e++){var n=t.getInteriorRingN(e);this.addPolygonRing(n,Aa.INTERIOR,Aa.EXTERIOR)}},o.prototype.addEdge=function(t){this.insertEdge(t);var e=t.getCoordinates();this.insertPoint(this._argIndex,e[0],Aa.BOUNDARY),this.insertPoint(this._argIndex,e[e.length-1],Aa.BOUNDARY)},o.prototype.addLineString=function(t){var e=Au.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;var n=new Sl(e,new ih(this._argIndex,Aa.INTERIOR));this._lineEdgeMap.put(t,n),this.insertEdge(n),au.isTrue(2<=e.length,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])},o.prototype.getInvalidPoint=function(){return this._invalidPoint},o.prototype.getBoundaryPoints=function(){for(var t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null),n=0,r=t.iterator();r.hasNext();){var i=r.next();e[n++]=i.getCoordinate().copy()}return e},o.prototype.getBoundaryNodes=function(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},o.prototype.addSelfIntersectionNode=function(t,e,n){if(this.isBoundaryNode(t,e))return null;n===Aa.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,n)},o.prototype.addPolygonRing=function(t,e,n){if(t.isEmpty())return null;var r=Au.removeRepeatedPoints(t.getCoordinates());if(r.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=r[0],null;var i=e,o=n;fu.isCCW(r)&&(i=n,o=e);var s=new Sl(r,new ih(this._argIndex,Aa.BOUNDARY,i,o));this._lineEdgeMap.put(t,s),this.insertEdge(s),this.insertPoint(this._argIndex,r[0],Aa.BOUNDARY)},o.prototype.insertPoint=function(t,e,n){var r=this._nodes.addNode(e),i=r.getLabel();null===i?r._label=new ih(t,n):i.setLocation(t,n)},o.prototype.createEdgeSetIntersector=function(){return new Fp},o.prototype.addSelfIntersectionNodes=function(t){for(var e=this._edges.iterator();e.hasNext();)for(var n=e.next(),r=n.getLabel().getLocation(t),i=n.eiList.iterator();i.hasNext();){var o=i.next();this.addSelfIntersectionNode(t,o.coord,r)}},o.prototype.add=function(){if(1!==arguments.length)return s.prototype.add.apply(this,arguments);var t=arguments[0];if(t.isEmpty())return null;if(t instanceof Cc&&(this._useBoundaryDeterminationRule=!1),t instanceof bc)this.addPolygon(t);else if(t instanceof vc)this.addLineString(t);else if(t instanceof Ec)this.addPoint(t);else if(t instanceof Ic)this.addCollection(t);else if(t instanceof ac)this.addCollection(t);else if(t instanceof Cc)this.addCollection(t);else{if(!(t instanceof sc))throw new Error(t.getClass().getName());this.addCollection(t)}},o.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},o.prototype.locate=function(t){return Fa(this._parentGeom,wc)&&50<this._parentGeom.getNumGeometries()?(null===this._areaPtLocator&&(this._areaPtLocator=new Up(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)},o.prototype.findEdge=function(){if(1!==arguments.length)return s.prototype.findEdge.apply(this,arguments);var t=arguments[0];return this._lineEdgeMap.get(t)},o.prototype.interfaces_=function(){return[]},o.prototype.getClass=function(){return o},o.determineBoundary=function(t,e){return t.isInBoundary(e)?Aa.BOUNDARY:Aa.INTERIOR},o}(yh),Jp=function(){if(this._li=new hu,this._resultPrecisionModel=null,this._arg=null,1===arguments.length){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Wp(0,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=xu.OGC_SFS_BOUNDARY_RULE;0<=e.getPrecisionModel().compareTo(n.getPrecisionModel())?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Wp(0,e,r),this._arg[1]=new Wp(1,n,r)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];0<=i.getPrecisionModel().compareTo(o.getPrecisionModel())?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(o.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Wp(0,i,s),this._arg[1]=new Wp(1,o,s)}};Jp.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},Jp.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},Jp.prototype.interfaces_=function(){return[]},Jp.prototype.getClass=function(){return Jp};var Zp=function(){};Zp.prototype.interfaces_=function(){return[]},Zp.prototype.getClass=function(){return Zp},Zp.map=function(){if(arguments[0]instanceof yu&&Fa(arguments[1],Zp.MapOp)){for(var t=arguments[0],e=arguments[1],n=new Ou,r=0;r<t.getNumGeometries();r++){var i=e.map(t.getGeometryN(r));null!==i&&n.add(i)}return t.getFactory().buildGeometry(n)}if(Fa(arguments[0],Cu)&&Fa(arguments[1],Zp.MapOp)){for(var o=arguments[0],s=arguments[1],a=new Ou,u=o.iterator();u.hasNext();){var c=u.next(),h=s.map(c);null!==h&&a.add(h)}return a}},Zp.MapOp=function(){};var Kp=function(n){function o(){var t=arguments[0],e=arguments[1];n.call(this,t,e),this._ptLocator=new Zl,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new ml,this._resultPolyList=new Ou,this._resultLineList=new Ou,this._resultPointList=new Ou,this._graph=new yh(new yl),this._geomFact=t.getFactory()}return n&&(o.__proto__=n),((o.prototype=Object.create(n&&n.prototype)).constructor=o).prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var n=e.getLabel(),r=t.getLabel();e.isPointwiseEqual(t)||(r=new ih(t.getLabel())).flip();var i=e.getDepth();i.isNull()&&i.add(n),i.add(r),n.merge(r)}else this._edgeList.add(t)},o.prototype.getGraph=function(){return this._graph},o.prototype.cancelDuplicateResultEdges=function(){for(var t=this._graph.getEdgeEnds().iterator();t.hasNext();){var e=t.next(),n=e.getSym();e.isInResult()&&n.isInResult()&&(e.setInResult(!1),n.setInResult(!1))}},o.prototype.isCoveredByLA=function(t){return!!this.isCovered(t,this._resultLineList)||!!this.isCovered(t,this._resultPolyList)},o.prototype.computeGeometry=function(t,e,n,r){var i=new Ou;return i.addAll(t),i.addAll(e),i.addAll(n),i.isEmpty()?o.createEmptyResult(r,this._arg[0].getGeometry(),this._arg[1].getGeometry(),this._geomFact):this._geomFact.buildGeometry(i)},o.prototype.mergeSymLabels=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().mergeSymLabels()}},o.prototype.isCovered=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(this._ptLocator.locate(t,r)!==Aa.EXTERIOR)return!0}return!1},o.prototype.replaceCollapsedEdges=function(){for(var t=new Ou,e=this._edgeList.iterator();e.hasNext();){var n=e.next();n.isCollapsed()&&(e.remove(),t.add(n.getCollapsedEdge()))}this._edgeList.addAll(t)},o.prototype.updateNodeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getEdges().getLabel();e.getLabel().merge(n)}},o.prototype.getResultGeometry=function(t){return this.computeOverlay(t),this._resultGeom},o.prototype.insertUniqueEdges=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();this.insertUniqueEdge(n)}},o.prototype.computeOverlay=function(t){this.copyPoints(0),this.copyPoints(1),this._arg[0].computeSelfNodes(this._li,!1),this._arg[1].computeSelfNodes(this._li,!1),this._arg[0].computeEdgeIntersections(this._arg[1],this._li,!0);var e=new Ou;this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),dp.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges();var n=new _h(this._geomFact);n.add(this._graph),this._resultPolyList=n.getPolygons();var r=new _p(this,this._geomFact,this._ptLocator);this._resultLineList=r.build(t);var i=new mp(this,this._geomFact,this._ptLocator);this._resultPointList=i.build(t),this._resultGeom=this.computeGeometry(this._resultPointList,this._resultLineList,this._resultPolyList,t)},o.prototype.labelIncompleteNode=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setLocation(e,n)},o.prototype.copyPoints=function(t){for(var e=this._arg[t].getNodeIterator();e.hasNext();){var n=e.next();this._graph.addNode(n.getCoordinate()).setLabel(t,n.getLabel().getLocation(t))}},o.prototype.findResultAreaEdges=function(t){for(var e=this._graph.getEdgeEnds().iterator();e.hasNext();){var n=e.next(),r=n.getLabel();r.isArea()&&!n.isInteriorAreaEdge()&&o.isResultOfOp(r.getLocation(0,Jc.RIGHT),r.getLocation(1,Jc.RIGHT),t)&&n.setInResult(!0)}},o.prototype.computeLabelsFromDepths=function(){for(var t=this._edgeList.iterator();t.hasNext();){var e=t.next(),n=e.getLabel(),r=e.getDepth();if(!r.isNull()){r.normalize();for(var i=0;i<2;i++)n.isNull(i)||!n.isArea()||r.isNull(i)||(0===r.getDelta(i)?n.toLine(i):(au.isTrue(!r.isNull(i,Jc.LEFT),"depth of LEFT side has not been initialized"),n.setLocation(i,Jc.LEFT,r.getLocation(i,Jc.LEFT)),au.isTrue(!r.isNull(i,Jc.RIGHT),"depth of RIGHT side has not been initialized"),n.setLocation(i,Jc.RIGHT,r.getLocation(i,Jc.RIGHT))))}}},o.prototype.computeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().computeLabelling(this._arg)}this.mergeSymLabels(),this.updateNodeLabelling()},o.prototype.labelIncompleteNodes=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getLabel();e.isIsolated()&&(n.isNull(0)?this.labelIncompleteNode(e,0):this.labelIncompleteNode(e,1)),e.getEdges().updateLabelling(n)}},o.prototype.isCoveredByA=function(t){return!!this.isCovered(t,this._resultPolyList)},o.prototype.interfaces_=function(){return[]},o.prototype.getClass=function(){return o},o}(Jp);Kp.overlayOp=function(t,e,n){return new Kp(t,e).getResultGeometry(n)},Kp.intersection=function(t,e){if(t.isEmpty()||e.isEmpty())return Kp.createEmptyResult(Kp.INTERSECTION,t,e,t.getFactory());if(t.isGeometryCollection()){var n=e;return yp.map(t,{interfaces_:function(){return[Zp.MapOp]},map:function(t){return t.intersection(n)}})}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Pp.overlayOp(t,e,Kp.INTERSECTION)},Kp.symDifference=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Kp.createEmptyResult(Kp.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Pp.overlayOp(t,e,Kp.SYMDIFFERENCE)},Kp.resultDimension=function(t,e,n){var r=e.getDimension(),i=n.getDimension(),o=-1;switch(t){case Kp.INTERSECTION:o=Math.min(r,i);break;case Kp.UNION:o=Math.max(r,i);break;case Kp.DIFFERENCE:o=r;break;case Kp.SYMDIFFERENCE:o=Math.max(r,i)}return o},Kp.createEmptyResult=function(t,e,n,r){var i=null;switch(Kp.resultDimension(t,e,n)){case-1:i=r.createGeometryCollection(new Array(0).fill(null));break;case 0:i=r.createPoint();break;case 1:i=r.createLineString();break;case 2:i=r.createPolygon()}return i},Kp.difference=function(t,e){return t.isEmpty()?Kp.createEmptyResult(Kp.DIFFERENCE,t,e,t.getFactory()):e.isEmpty()?t.copy():(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Pp.overlayOp(t,e,Kp.DIFFERENCE))},Kp.isResultOfOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=t.getLocation(0),r=t.getLocation(1);return Kp.isResultOfOp(n,r,e)}if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];switch(i===Aa.BOUNDARY&&(i=Aa.INTERIOR),o===Aa.BOUNDARY&&(o=Aa.INTERIOR),s){case Kp.INTERSECTION:return i===Aa.INTERIOR&&o===Aa.INTERIOR;case Kp.UNION:return i===Aa.INTERIOR||o===Aa.INTERIOR;case Kp.DIFFERENCE:return i===Aa.INTERIOR&&o!==Aa.INTERIOR;case Kp.SYMDIFFERENCE:return i===Aa.INTERIOR&&o!==Aa.INTERIOR||i!==Aa.INTERIOR&&o===Aa.INTERIOR}return!1}},Kp.INTERSECTION=1,Kp.UNION=2,Kp.DIFFERENCE=3,Kp.SYMDIFFERENCE=4;var Qp=function(){this._g=null,this._boundaryDistanceTolerance=null,this._linework=null,this._ptLocator=new Zl,this._seg=new kh;var t=arguments[0],e=arguments[1];this._g=t,this._boundaryDistanceTolerance=e,this._linework=this.extractLinework(t)};Qp.prototype.isWithinToleranceOfBoundary=function(t){for(var e=0;e<this._linework.getNumGeometries();e++)for(var n=this._linework.getGeometryN(e).getCoordinateSequence(),r=0;r<n.size()-1;r++){if(n.getCoordinate(r,this._seg.p0),n.getCoordinate(r+1,this._seg.p1),this._seg.distance(t)<=this._boundaryDistanceTolerance)return!0}return!1},Qp.prototype.getLocation=function(t){return this.isWithinToleranceOfBoundary(t)?Aa.BOUNDARY:this._ptLocator.locate(t,this._g)},Qp.prototype.extractLinework=function(t){var e=new $p;t.apply(e);var n=e.getLinework(),r=zc.toLineStringArray(n);return t.getFactory().createMultiLineString(r)},Qp.prototype.interfaces_=function(){return[]},Qp.prototype.getClass=function(){return Qp};var $p=function(){this._linework=null,this._linework=new Ou};$p.prototype.getLinework=function(){return this._linework},$p.prototype.filter=function(t){if(t instanceof bc){var e=t;this._linework.add(e.getExteriorRing());for(var n=0;n<e.getNumInteriorRing();n++)this._linework.add(e.getInteriorRingN(n))}},$p.prototype.interfaces_=function(){return[ic]},$p.prototype.getClass=function(){return $p};var tf=function(){this._g=null,this._doLeft=!0,this._doRight=!0;var t=arguments[0];this._g=t};tf.prototype.extractPoints=function(t,e,n){for(var r=t.getCoordinates(),i=0;i<r.length-1;i++)this.computeOffsetPoints(r[i],r[i+1],e,n)},tf.prototype.setSidesToGenerate=function(t,e){this._doLeft=t,this._doRight=e},tf.prototype.getPoints=function(t){for(var e=new Ou,n=Jl.getLines(this._g).iterator();n.hasNext();){var r=n.next();this.extractPoints(r,t,e)}return e},tf.prototype.computeOffsetPoints=function(t,e,n,r){var i=e.x-t.x,o=e.y-t.y,s=Math.sqrt(i*i+o*o),a=n*i/s,u=n*o/s,c=(e.x+t.x)/2,h=(e.y+t.y)/2;if(this._doLeft){var l=new Pa(c-u,h+a);r.add(l)}if(this._doRight){var p=new Pa(c+u,h-a);r.add(p)}},tf.prototype.interfaces_=function(){return[]},tf.prototype.getClass=function(){return tf};var ef=function t(){this._geom=null,this._locFinder=null,this._location=new Array(3).fill(null),this._invalidLocation=null,this._boundaryDistanceTolerance=t.TOLERANCE,this._testCoords=new Ou;var e=arguments[0],n=arguments[1],r=arguments[2];this._boundaryDistanceTolerance=t.computeBoundaryDistanceTolerance(e,n),this._geom=[e,n,r],this._locFinder=[new Qp(this._geom[0],this._boundaryDistanceTolerance),new Qp(this._geom[1],this._boundaryDistanceTolerance),new Qp(this._geom[2],this._boundaryDistanceTolerance)]},nf={TOLERANCE:{configurable:!0}};ef.prototype.reportResult=function(t,e,n){Za.out.println("Overlay result invalid - A:"+Aa.toLocationSymbol(e[0])+" B:"+Aa.toLocationSymbol(e[1])+" expected:"+(n?"i":"e")+" actual:"+Aa.toLocationSymbol(e[2]))},ef.prototype.isValid=function(t){this.addTestPts(this._geom[0]),this.addTestPts(this._geom[1]);var e=this.checkValid(t);return e},ef.prototype.checkValid=function(){if(1===arguments.length){for(var t=arguments[0],e=0;e<this._testCoords.size();e++){var n=this._testCoords.get(e);if(!this.checkValid(t,n))return this._invalidLocation=n,!1}return!0}if(2===arguments.length){var r=arguments[0],i=arguments[1];return this._location[0]=this._locFinder[0].getLocation(i),this._location[1]=this._locFinder[1].getLocation(i),this._location[2]=this._locFinder[2].getLocation(i),!!ef.hasLocation(this._location,Aa.BOUNDARY)||this.isValidResult(r,this._location)}},ef.prototype.addTestPts=function(t){var e=new tf(t);this._testCoords.addAll(e.getPoints(5*this._boundaryDistanceTolerance))},ef.prototype.isValidResult=function(t,e){var n=Kp.isResultOfOp(e[0],e[1],t),r=!(n^e[2]===Aa.INTERIOR);return r||this.reportResult(t,e,n),r},ef.prototype.getInvalidLocation=function(){return this._invalidLocation},ef.prototype.interfaces_=function(){return[]},ef.prototype.getClass=function(){return ef},ef.hasLocation=function(t,e){for(var n=0;n<3;n++)if(t[n]===e)return!0;return!1},ef.computeBoundaryDistanceTolerance=function(t,e){return Math.min(Ep.computeSizeBasedSnapTolerance(t),Ep.computeSizeBasedSnapTolerance(e))},ef.isValid=function(t,e,n,r){return new ef(t,e,r).isValid(n)},nf.TOLERANCE.get=function(){return 1e-6},Object.defineProperties(ef,nf);var rf=function t(e){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null,this._geomFactory=t.extractFactory(e),this._inputGeoms=e};rf.prototype.extractElements=function(t,e){if(null===t)return null;for(var n=0;n<t.getNumGeometries();n++){var r=t.getGeometryN(n);this._skipEmpty&&r.isEmpty()||e.add(r)}},rf.prototype.combine=function(){for(var t=new Ou,e=this._inputGeoms.iterator();e.hasNext();){var n=e.next();this.extractElements(n,t)}return 0===t.size()?null!==this._geomFactory?this._geomFactory.createGeometryCollection(null):null:this._geomFactory.buildGeometry(t)},rf.prototype.interfaces_=function(){return[]},rf.prototype.getClass=function(){return rf},rf.combine=function(){if(1===arguments.length){var t=arguments[0];return new rf(t).combine()}if(2===arguments.length){var e=arguments[0],n=arguments[1];return new rf(rf.createList(e,n)).combine()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];return new rf(rf.createList(r,i,o)).combine()}},rf.extractFactory=function(t){return t.isEmpty()?null:t.iterator().next().getFactory()},rf.createList=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new Ou;return n.add(t),n.add(e),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new Ou;return s.add(r),s.add(i),s.add(o),s}};var of=function(){this._inputPolys=null,this._geomFactory=null;var t=arguments[0];this._inputPolys=t,null===this._inputPolys&&(this._inputPolys=new Ou)},sf={STRTREE_NODE_CAPACITY:{configurable:!0}};of.prototype.reduceToGeometries=function(t){for(var e=new Ou,n=t.iterator();n.hasNext();){var r=n.next(),i=null;Fa(r,Lu)?i=this.unionTree(r):r instanceof yu&&(i=r),e.add(i)}return e},of.prototype.extractByEnvelope=function(t,e,n){for(var r=new Ou,i=0;i<e.getNumGeometries();i++){var o=e.getGeometryN(i);o.getEnvelopeInternal().intersects(t)?r.add(o):n.add(o)}return this._geomFactory.buildGeometry(r)},of.prototype.unionOptimized=function(t,e){var n=t.getEnvelopeInternal(),r=e.getEnvelopeInternal();if(!n.intersects(r))return rf.combine(t,e);if(t.getNumGeometries()<=1&&e.getNumGeometries()<=1)return this.unionActual(t,e);var i=n.intersection(r);return this.unionUsingEnvelopeIntersection(t,e,i)},of.prototype.union=function(){if(null===this._inputPolys)throw new Error("union() method cannot be called twice");if(this._inputPolys.isEmpty())return null;this._geomFactory=this._inputPolys.iterator().next().getFactory();for(var t=new Oh(of.STRTREE_NODE_CAPACITY),e=this._inputPolys.iterator();e.hasNext();){var n=e.next();t.insert(n.getEnvelopeInternal(),n)}this._inputPolys=null;var r=t.itemsTree();return this.unionTree(r)},of.prototype.binaryUnion=function(){if(1===arguments.length){var t=arguments[0];return this.binaryUnion(t,0,t.size())}if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2];if(r-n<=1){var i=of.getGeometry(e,n);return this.unionSafe(i,null)}if(r-n==2)return this.unionSafe(of.getGeometry(e,n),of.getGeometry(e,n+1));var o=Math.trunc((r+n)/2),s=this.binaryUnion(e,n,o),a=this.binaryUnion(e,o,r);return this.unionSafe(s,a)}},of.prototype.repeatedUnion=function(t){for(var e=null,n=t.iterator();n.hasNext();){var r=n.next();e=null===e?r.copy():e.union(r)}return e},of.prototype.unionSafe=function(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionOptimized(t,e)},of.prototype.unionActual=function(t,e){return of.restrictToPolygons(t.union(e))},of.prototype.unionTree=function(t){var e=this.reduceToGeometries(t);return this.binaryUnion(e)},of.prototype.unionUsingEnvelopeIntersection=function(t,e,n){var r=new Ou,i=this.extractByEnvelope(n,t,r),o=this.extractByEnvelope(n,e,r),s=this.unionActual(i,o);return r.add(s),rf.combine(r)},of.prototype.bufferUnion=function(){if(1===arguments.length){var t=arguments[0];return t.get(0).getFactory().buildGeometry(t).buffer(0)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e.getFactory().createGeometryCollection([e,n]).buffer(0)}},of.prototype.interfaces_=function(){return[]},of.prototype.getClass=function(){return of},of.restrictToPolygons=function(t){if(Fa(t,wc))return t;var e=Wl.getPolygons(t);return 1===e.size()?e.get(0):t.getFactory().createMultiPolygon(zc.toPolygonArray(e))},of.getGeometry=function(t,e){return e>=t.size()?null:t.get(e)},of.union=function(t){return new of(t).union()},sf.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(of,sf);var af=function(){};function uf(t){switch(t.type){case"Polygon":return 1<gr(t)?t:null;case"MultiPolygon":var e=[];if(A(t,function(t){1<gr(t)&&e.push(t.geometry.coordinates)}),e.length)return{type:"MultiPolygon",coordinates:e}}}af.prototype.interfaces_=function(){return[]},af.prototype.getClass=function(){return af},af.union=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Kp.createEmptyResult(Kp.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Pp.overlayOp(t,e,Kp.UNION)};var cf=function(){return new hf};function hf(){this.reset()}hf.prototype={constructor:hf,reset:function(){this.s=this.t=0},add:function(t){pf(lf,t,this.t),pf(this,lf.s,this.s),this.s?this.t+=lf.t:this.s=lf.t},valueOf:function(){return this.s}};var lf=new hf;function pf(t,e,n){var r=t.s=e+n,i=r-e,o=r-i;t.t=e-o+(n-i)}var ff=1e-6,gf=Math.PI,df=gf/2,yf=gf/4,_f=2*gf,mf=180/gf,vf=gf/180,xf=Math.abs,Ef=Math.atan,wf=Math.atan2,bf=Math.cos,If=Math.exp,Nf=Math.log,Cf=Math.sin,Sf=Math.sqrt,Mf=Math.tan;function Lf(t){return 1<t?df:t<-1?-df:Math.asin(t)}function Pf(){}function Of(t,e){t&&Tf.hasOwnProperty(t.type)&&Tf[t.type](t,e)}var Rf={Feature:function(t,e){Of(t.geometry,e)},FeatureCollection:function(t,e){for(var n=t.features,r=-1,i=n.length;++r<i;)Of(n[r].geometry,e)}},Tf={Sphere:function(t,e){e.sphere()},Point:function(t,e){t=t.coordinates,e.point(t[0],t[1],t[2])},MultiPoint:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)t=n[r],e.point(t[0],t[1],t[2])},LineString:function(t,e){Af(t.coordinates,e,0)},MultiLineString:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)Af(n[r],e,0)},Polygon:function(t,e){Df(t.coordinates,e)},MultiPolygon:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)Df(n[r],e)},GeometryCollection:function(t,e){for(var n=t.geometries,r=-1,i=n.length;++r<i;)Of(n[r],e)}};function Af(t,e,n){var r,i=-1,o=t.length-n;for(e.lineStart();++i<o;)r=t[i],e.point(r[0],r[1],r[2]);e.lineEnd()}function Df(t,e){var n=-1,r=t.length;for(e.polygonStart();++n<r;)Af(t[n],e,1);e.polygonEnd()}var Ff=function(t,e){t&&Rf.hasOwnProperty(t.type)?Rf[t.type](t,e):Of(t,e)};cf(),cf();function qf(t){return[wf(t[1],t[0]),Lf(t[2])]}function Gf(t){var e=t[0],n=t[1],r=bf(n);return[r*bf(e),r*Cf(e),Cf(n)]}function Bf(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function kf(t,e){return[t[1]*e[2]-t[2]*e[1],t[2]*e[0]-t[0]*e[2],t[0]*e[1]-t[1]*e[0]]}function zf(t,e){t[0]+=e[0],t[1]+=e[1],t[2]+=e[2]}function jf(t,e){return[t[0]*e,t[1]*e,t[2]*e]}function Xf(t){var e=Sf(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=e,t[1]/=e,t[2]/=e}cf();var Uf=function(n,r){function t(t,e){return t=n(t,e),r(t[0],t[1])}return n.invert&&r.invert&&(t.invert=function(t,e){return(t=r.invert(t,e))&&n.invert(t[0],t[1])}),t};function Yf(t,e){return[gf<t?t-_f:t<-gf?t+_f:t,e]}function Vf(t,e,n){return(t%=_f)?e||n?Uf(Wf(t),Jf(e,n)):Wf(t):e||n?Jf(e,n):Yf}function Hf(n){return function(t,e){return[gf<(t+=n)?t-_f:t<-gf?t+_f:t,e]}}function Wf(t){var e=Hf(t);return e.invert=Hf(-t),e}function Jf(t,e){var a=bf(t),u=Cf(t),c=bf(e),h=Cf(e);function n(t,e){var n=bf(e),r=bf(t)*n,i=Cf(t)*n,o=Cf(e),s=o*a+r*u;return[wf(i*c-s*h,r*a-o*u),Lf(s*c+i*h)]}return n.invert=function(t,e){var n=bf(e),r=bf(t)*n,i=Cf(t)*n,o=Cf(e),s=o*c-i*h;return[wf(i*c+o*h,r*a+s*u),Lf(s*a-r*u)]},n}Yf.invert=Yf;function Zf(t,e){(e=Gf(e))[0]-=t,Xf(e);var n,r=1<(n=-e[1])?0:n<-1?gf:Math.acos(n);return((-e[2]<0?-r:r)+_f-ff)%_f}var Kf=function(){var n,e=[];return{point:function(t,e){n.push([t,e])},lineStart:function(){e.push(n=[])},lineEnd:Pf,rejoin:function(){1<e.length&&e.push(e.pop().concat(e.shift()))},result:function(){var t=e;return e=[],n=null,t}}},Qf=function(t,e,n,r,i,o){var s,a=t[0],u=t[1],c=0,h=1,l=e[0]-a,p=e[1]-u;if(s=n-a,l||!(0<s)){if(s/=l,l<0){if(s<c)return;s<h&&(h=s)}else if(0<l){if(h<s)return;c<s&&(c=s)}if(s=i-a,l||!(s<0)){if(s/=l,l<0){if(h<s)return;c<s&&(c=s)}else if(0<l){if(s<c)return;s<h&&(h=s)}if(s=r-u,p||!(0<s)){if(s/=p,p<0){if(s<c)return;s<h&&(h=s)}else if(0<p){if(h<s)return;c<s&&(c=s)}if(s=o-u,p||!(s<0)){if(s/=p,p<0){if(h<s)return;c<s&&(c=s)}else if(0<p){if(s<c)return;s<h&&(h=s)}return 0<c&&(t[0]=a+c*l,t[1]=u+c*p),h<1&&(e[0]=a+h*l,e[1]=u+h*p),!0}}}}},$f=function(t,e){return xf(t[0]-e[0])<ff&&xf(t[1]-e[1])<ff};function tg(t,e,n,r){this.x=t,this.z=e,this.o=n,this.e=r,this.v=!1,this.n=this.p=null}var eg=function(t,e,n,r,o){var s,i,a=[],u=[];if(t.forEach(function(t){if(!((e=t.length-1)<=0)){var e,n,r=t[0],i=t[e];if($f(r,i)){for(o.lineStart(),s=0;s<e;++s)o.point((r=t[s])[0],r[1]);o.lineEnd()}else a.push(n=new tg(r,t,null,!0)),u.push(n.o=new tg(r,null,n,!1)),a.push(n=new tg(i,t,null,!1)),u.push(n.o=new tg(i,null,n,!0))}}),a.length){for(u.sort(e),ng(a),ng(u),s=0,i=u.length;s<i;++s)u[s].e=n=!n;for(var c,h,l=a[0];;){for(var p=l,f=!0;p.v;)if((p=p.n)===l)return;c=p.z,o.lineStart();do{if(p.v=p.o.v=!0,p.e){if(f)for(s=0,i=c.length;s<i;++s)o.point((h=c[s])[0],h[1]);else r(p.x,p.n.x,1,o);p=p.n}else{if(f)for(c=p.p.z,s=c.length-1;0<=s;--s)o.point((h=c[s])[0],h[1]);else r(p.x,p.p.x,-1,o);p=p.p}c=(p=p.o).z,f=!f}while(!p.v);o.lineEnd()}}};function ng(t){if(e=t.length){for(var e,n,r=0,i=t[0];++r<e;)i.n=n=t[r],n.p=i,i=n;i.n=n=t[0],n.p=i}}var rg=function(t,e){return t<e?-1:e<t?1:e<=t?0:NaN};1===(ig=rg).length&&(og=ig,ig=function(t,e){return rg(og(t),e)});var ig,og,sg=function(t){for(var e,n,r,i=t.length,o=-1,s=0;++o<i;)s+=t[o].length;for(n=new Array(s);0<=--i;)for(e=(r=t[i]).length;0<=--e;)n[--s]=r[e];return n},ag=1e9,ug=-ag;function cg(_,m,v,x){function E(t,e){return _<=t&&t<=v&&m<=e&&e<=x}function w(t,e,n,r){var i=0,o=0;if(null==t||(i=s(t,n))!==(o=s(e,n))||a(t,e)<0^0<n)for(;r.point(0===i||3===i?_:v,1<i?x:m),(i=(i+n+4)%4)!==o;);else r.point(e[0],e[1])}function s(t,e){return xf(t[0]-_)<ff?0<e?0:3:xf(t[0]-v)<ff?0<e?2:1:xf(t[1]-m)<ff?0<e?1:0:0<e?3:2}function b(t,e){return a(t.x,e.x)}function a(t,e){var n=s(t,1),r=s(e,1);return n!==r?n-r:0===n?e[1]-t[1]:1===n?t[0]-e[0]:2===n?t[1]-e[1]:e[0]-t[0]}return function(r){var i,l,o,s,a,u,c,h,p,f,g,d=r,t=Kf(),e={point:n,lineStart:function(){e.point=y,l&&l.push(o=[]);f=!0,p=!1,c=h=NaN},lineEnd:function(){i&&(y(s,a),u&&p&&t.rejoin(),i.push(t.result()));e.point=n,p&&d.lineEnd()},polygonStart:function(){d=t,i=[],l=[],g=!0},polygonEnd:function(){var t=function(){for(var t=0,e=0,n=l.length;e<n;++e)for(var r,i,o=l[e],s=1,a=o.length,u=o[0],c=u[0],h=u[1];s<a;++s)r=c,i=h,u=o[s],c=u[0],h=u[1],i<=x?x<h&&(h-i)*(_-r)<(c-r)*(x-i)&&++t:h<=x&&(c-r)*(x-i)<(h-i)*(_-r)&&--t;return t}(),e=g&&t,n=(i=sg(i)).length;(e||n)&&(r.polygonStart(),e&&(r.lineStart(),w(null,null,1,r),r.lineEnd()),n&&eg(i,b,t,w,r),r.polygonEnd());d=r,i=l=o=null}};function n(t,e){E(t,e)&&d.point(t,e)}function y(t,e){var n=E(t,e);if(l&&o.push([t,e]),f)s=t,a=e,f=!1,(u=n)&&(d.lineStart(),d.point(t,e));else if(n&&p)d.point(t,e);else{var r=[c=Math.max(ug,Math.min(ag,c)),h=Math.max(ug,Math.min(ag,h))],i=[t=Math.max(ug,Math.min(ag,t)),e=Math.max(ug,Math.min(ag,e))];Qf(r,i,_,m,v,x)?(p||(d.lineStart(),d.point(r[0],r[1])),d.point(i[0],i[1]),n||d.lineEnd(),g=!1):n&&(d.lineStart(),d.point(t,e),g=!1)}c=t,h=e,p=n}return e}}var hg=cf(),lg=(cf(),function(t){return t}),pg=(cf(),cf(),1/0),fg=pg,gg=-pg,dg=gg,yg={point:function(t,e){t<pg&&(pg=t);gg<t&&(gg=t);e<fg&&(fg=e);dg<e&&(dg=e)},lineStart:Pf,lineEnd:Pf,polygonStart:Pf,polygonEnd:Pf,result:function(){var t=[[pg,fg],[gg,dg]];return gg=dg=-(fg=pg=1/0),t}};cf();var _g=function(m,v,x,E){return function(r,a){var u,c,h,i=v(a),e=r.invert(E[0],E[1]),l=Kf(),p=v(l),f=!1,n={point:o,lineStart:s,lineEnd:g,polygonStart:function(){n.point=d,n.lineStart=y,n.lineEnd=_,c=[],u=[]},polygonEnd:function(){n.point=o,n.lineStart=s,n.lineEnd=g,c=sg(c);var t=function(t,e){var n=e[0],r=e[1],i=[Cf(n),-bf(n),0],o=0,s=0;hg.reset();for(var a=0,u=t.length;a<u;++a)if(h=(c=t[a]).length)for(var c,h,l=c[h-1],p=l[0],f=l[1]/2+yf,g=Cf(f),d=bf(f),y=0;y<h;++y,p=m,g=x,d=E,l=_){var _=c[y],m=_[0],v=_[1]/2+yf,x=Cf(v),E=bf(v),w=m-p,b=0<=w?1:-1,I=b*w,N=gf<I,C=g*x;if(hg.add(wf(C*b*Cf(I),d*E+C*bf(I))),o+=N?w+b*_f:w,N^n<=p^n<=m){var S=kf(Gf(l),Gf(_));Xf(S);var M=kf(i,S);Xf(M);var L=(N^0<=w?-1:1)*Lf(M[2]);(L<r||r===L&&(S[0]||S[1]))&&(s+=N^0<=w?1:-1)}}return(o<-ff||o<ff&&hg<-ff)^1&s}(u,e);c.length?(f||(a.polygonStart(),f=!0),eg(c,vg,t,x,a)):t&&(f||(a.polygonStart(),f=!0),a.lineStart(),x(null,null,1,a),a.lineEnd()),f&&(a.polygonEnd(),f=!1),c=u=null},sphere:function(){a.polygonStart(),a.lineStart(),x(null,null,1,a),a.lineEnd(),a.polygonEnd()}};function o(t,e){var n=r(t,e);m(t=n[0],e=n[1])&&a.point(t,e)}function t(t,e){var n=r(t,e);i.point(n[0],n[1])}function s(){n.point=t,i.lineStart()}function g(){n.point=o,i.lineEnd()}function d(t,e){h.push([t,e]);var n=r(t,e);p.point(n[0],n[1])}function y(){p.lineStart(),h=[]}function _(){d(h[0][0],h[0][1]),p.lineEnd();var t,e,n,r,i=p.clean(),o=l.result(),s=o.length;if(h.pop(),u.push(h),h=null,s)if(1&i){if(0<(e=(n=o[0]).length-1)){for(f||(a.polygonStart(),f=!0),a.lineStart(),t=0;t<e;++t)a.point((r=n[t])[0],r[1]);a.lineEnd()}}else 1<s&&2&i&&o.push(o.pop().concat(o.shift())),c.push(o.filter(mg))}return n}};function mg(t){return 1<t.length}function vg(t,e){return((t=t.x)[0]<0?t[1]-df-ff:df-t[1])-((e=e.x)[0]<0?e[1]-df-ff:df-e[1])}var xg=_g(function(){return!0},function(l){var p,f=NaN,g=NaN,d=NaN;return{lineStart:function(){l.lineStart(),p=1},point:function(t,e){var n,r,i,o,s,a,u,c=0<t?gf:-gf,h=xf(t-f);xf(h-gf)<ff?(l.point(f,g=0<(g+e)/2?df:-df),l.point(d,g),l.lineEnd(),l.lineStart(),l.point(c,g),l.point(t,g),p=0):d!==c&&gf<=h&&(xf(f-d)<ff&&(f-=d*ff),xf(t-c)<ff&&(t-=c*ff),r=g,o=e,u=Cf((n=f)-(i=t)),g=xf(u)>ff?Ef((Cf(r)*(a=bf(o))*Cf(i)-Cf(o)*(s=bf(r))*Cf(n))/(s*a*u)):(r+o)/2,l.point(d,g),l.lineEnd(),l.lineStart(),l.point(c,g),p=0),l.point(f=t,g=e),d=c},lineEnd:function(){l.lineEnd(),f=g=NaN},clean:function(){return 2-p}}},function(t,e,n,r){var i;if(null==t)i=n*df,r.point(-gf,i),r.point(0,i),r.point(gf,i),r.point(gf,0),r.point(gf,-i),r.point(0,-i),r.point(-gf,-i),r.point(-gf,0),r.point(-gf,i);else if(xf(t[0]-e[0])>ff){var o=t[0]<e[0]?gf:-gf;i=n*o/2,r.point(-o,i),r.point(0,i),r.point(o,i)}else r.point(e[0],e[1])},[-gf,-df]);var Eg=function(i,o){var C=bf(i),f=0<C,g=xf(C)>ff;function d(t,e){return bf(t)*bf(e)>C}function y(t,e,n){var r=[1,0,0],i=kf(Gf(t),Gf(e)),o=Bf(i,i),s=i[0],a=o-s*s;if(!a)return!n&&t;var u=C*o/a,c=-C*s/a,h=kf(r,i),l=jf(r,u);zf(l,jf(i,c));var p=h,f=Bf(l,p),g=Bf(p,p),d=f*f-g*(Bf(l,l)-1);if(!(d<0)){var y=Sf(d),_=jf(p,(-f-y)/g);if(zf(_,l),_=qf(_),!n)return _;var m,v=t[0],x=e[0],E=t[1],w=e[1];x<v&&(m=v,v=x,x=m);var b=x-v,I=xf(b-gf)<ff;if(!I&&w<E&&(m=E,E=w,w=m),I||b<ff?I?0<E+w^_[1]<(xf(_[0]-v)<ff?E:w):E<=_[1]&&_[1]<=w:gf<b^(v<=_[0]&&_[0]<=x)){var N=jf(p,(-f+y)/g);return zf(N,l),[_,qf(N)]}}}function _(t,e){var n=f?i:gf-i,r=0;return t<-n?r|=1:n<t&&(r|=2),e<-n?r|=4:n<e&&(r|=8),r}return _g(d,function(a){var u,c,h,l,p;return{lineStart:function(){l=h=!1,p=1},point:function(t,e){var n,r=[t,e],i=d(t,e),o=f?i?0:_(t,e):i?_(t+(t<0?gf:-gf),e):0;if(!u&&(l=h=i)&&a.lineStart(),i!==h&&(!(n=y(u,r))||$f(u,n)||$f(r,n))&&(r[0]+=ff,r[1]+=ff,i=d(r[0],r[1])),i!==h)p=0,i?(a.lineStart(),n=y(r,u),a.point(n[0],n[1])):(n=y(u,r),a.point(n[0],n[1]),a.lineEnd()),u=n;else if(g&&u&&f^i){var s;o&c||!(s=y(r,u,!0))||(p=0,f?(a.lineStart(),a.point(s[0][0],s[0][1]),a.point(s[1][0],s[1][1]),a.lineEnd()):(a.point(s[1][0],s[1][1]),a.lineEnd(),a.lineStart(),a.point(s[0][0],s[0][1])))}!i||u&&$f(u,r)||a.point(r[0],r[1]),u=r,h=i,c=o},lineEnd:function(){h&&a.lineEnd(),u=null},clean:function(){return p|(l&&h)<<1}}},function(t,e,n,r){!function(t,e,n,r,i,o){if(n){var s=bf(e),a=Cf(e),u=r*n;null==i?(i=e+r*_f,o=e-u/2):(i=Zf(s,i),o=Zf(s,o),(0<r?i<o:o<i)&&(i+=r*_f));for(var c,h=i;0<r?o<h:h<o;h-=u)c=qf([s,-a*bf(h),-a*Cf(h)]),t.point(c[0],c[1])}}(r,i,o,n,t,e)},f?[0,-i]:[-gf,i-gf])};function wg(r){return function(t){var e=new bg;for(var n in r)e[n]=r[n];return e.stream=t,e}}function bg(){}function Ig(t,e,n){var r=e[1][0]-e[0][0],i=e[1][1]-e[0][1],o=t.clipExtent&&t.clipExtent();t.scale(150).translate([0,0]),null!=o&&t.clipExtent(null),Ff(n,t.stream(yg));var s=yg.result(),a=Math.min(r/(s[1][0]-s[0][0]),i/(s[1][1]-s[0][1])),u=+e[0][0]+(r-a*(s[1][0]+s[0][0]))/2,c=+e[0][1]+(i-a*(s[1][1]+s[0][1]))/2;return null!=o&&t.clipExtent(o),t.scale(150*a).translate([u,c])}bg.prototype={constructor:bg,point:function(t,e){this.stream.point(t,e)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};var Ng=bf(30*vf),Cg=function(t,e){return+e?function(L,P){function O(t,e,n,r,i,o,s,a,u,c,h,l,p,f){var g=s-t,d=a-e,y=g*g+d*d;if(4*P<y&&p--){var _=r+c,m=i+h,v=o+l,x=Sf(_*_+m*m+v*v),E=Lf(v/=x),w=xf(xf(v)-1)<ff||xf(n-u)<ff?(n+u)/2:wf(m,_),b=L(w,E),I=b[0],N=b[1],C=I-t,S=N-e,M=d*C-g*S;(P<M*M/y||.3<xf((g*C+d*S)/y-.5)||r*c+i*h+o*l<Ng)&&(O(t,e,n,r,i,o,I,N,w,_/=x,m/=x,v,p,f),f.point(I,N),O(I,N,w,_,m,v,s,a,u,c,h,l,p,f))}}return function(i){var n,r,o,s,a,u,c,h,l,p,f,g,d={point:t,lineStart:e,lineEnd:_,polygonStart:function(){i.polygonStart(),d.lineStart=m},polygonEnd:function(){i.polygonEnd(),d.lineStart=e}};function t(t,e){t=L(t,e),i.point(t[0],t[1])}function e(){h=NaN,d.point=y,i.lineStart()}function y(t,e){var n=Gf([t,e]),r=L(t,e);O(h,l,c,p,f,g,h=r[0],l=r[1],c=t,p=n[0],f=n[1],g=n[2],16,i),i.point(h,l)}function _(){d.point=t,i.lineEnd()}function m(){e(),d.point=v,d.lineEnd=x}function v(t,e){y(n=t,e),r=h,o=l,s=p,a=f,u=g,d.point=y}function x(){O(h,l,c,p,f,g,r,o,n,s,a,u,16,i),(d.lineEnd=_)()}return d}}(t,e):(n=t,wg({point:function(t,e){t=n(t,e),this.stream.point(t[0],t[1])}}));var n};var Sg=wg({point:function(t,e){this.stream.point(t*vf,e*vf)}});function Mg(t){return function(t){var n,r,i,e,o,s,a,u,c,h,l=150,p=480,f=250,g=0,d=0,y=0,_=0,m=0,v=null,x=xg,E=null,w=lg,b=.5,I=Cg(S,b);function N(t){return[(t=o(t[0]*vf,t[1]*vf))[0]*l+r,i-t[1]*l]}function C(t){return(t=o.invert((t[0]-r)/l,(i-t[1])/l))&&[t[0]*mf,t[1]*mf]}function S(t,e){return[(t=n(t,e))[0]*l+r,i-t[1]*l]}function M(){o=Uf(e=Vf(y,_,m),n);var t=n(g,d);return r=p-t[0]*l,i=f+t[1]*l,L()}function L(){return c=h=null,N}return N.stream=function(t){return c&&h===t?c:c=Sg(x(e,I(w(h=t))))},N.clipAngle=function(t){return arguments.length?(x=+t?Eg(v=t*vf,6*vf):(v=null,xg),L()):v*mf},N.clipExtent=function(t){return arguments.length?(w=null==t?(E=s=a=u=null,lg):cg(E=+t[0][0],s=+t[0][1],a=+t[1][0],u=+t[1][1]),L()):null==E?null:[[E,s],[a,u]]},N.scale=function(t){return arguments.length?(l=+t,M()):l},N.translate=function(t){return arguments.length?(p=+t[0],f=+t[1],M()):[p,f]},N.center=function(t){return arguments.length?(g=t[0]%360*vf,d=t[1]%360*vf,M()):[g*mf,d*mf]},N.rotate=function(t){return arguments.length?(y=t[0]%360*vf,_=t[1]%360*vf,m=2<t.length?t[2]%360*vf:0,M()):[y*mf,_*mf,m*mf]},N.precision=function(t){return arguments.length?(I=Cg(S,b=t*t),L()):Sf(b)},N.fitExtent=function(t,e){return Ig(N,t,e)},N.fitSize=function(t,e){return Ig(N,[[0,0],t],e)},function(){return n=t.apply(this,arguments),N.invert=n.invert&&C,M()}}(function(){return t})()}function Lg(t,e){return[t,Nf(Mf((df+e)/2))]}function Pg(n){var r,i,o,s=Mg(n),e=s.center,a=s.scale,u=s.translate,c=s.clipExtent,h=null;function l(){var t=gf*a(),e=s(function(e){function t(t){return(t=e(t[0]*vf,t[1]*vf))[0]*=mf,t[1]*=mf,t}return e=Vf(e[0]*vf,e[1]*vf,2<e.length?e[2]*vf:0),t.invert=function(t){return(t=e.invert(t[0]*vf,t[1]*vf))[0]*=mf,t[1]*=mf,t},t}(s.rotate()).invert([0,0]));return c(null==h?[[e[0]-t,e[1]-t],[e[0]+t,e[1]+t]]:n===Lg?[[Math.max(e[0]-t,h),r],[Math.min(e[0]+t,i),o]]:[[h,Math.max(e[1]-t,r)],[i,Math.min(e[1]+t,o)]])}return s.scale=function(t){return arguments.length?(a(t),l()):a()},s.translate=function(t){return arguments.length?(u(t),l()):u()},s.center=function(t){return arguments.length?(e(t),l()):e()},s.clipExtent=function(t){return arguments.length?(null==t?h=r=i=o=null:(h=+t[0][0],r=+t[0][1],i=+t[1][0],o=+t[1][1]),l()):null==h?null:[[h,r],[i,o]]},l()}function Og(t,e){return[Nf(Mf((df+e)/2)),-t]}Lg.invert=function(t,e){return[t,2*Ef(If(e))-df]},Og.invert=function(t,e){return[-e,2*Ef(If(t))-df]};var Rg=function(){var t=Pg(Og),e=t.center,n=t.rotate;return t.center=function(t){return arguments.length?e([-t[1],t[0]]):[(t=e())[1],-t[0]]},t.rotate=function(t){return arguments.length?n([t[0],t[1],2<t.length?t[2]+90:90]):[(t=n())[0],t[1],t[2]-90]},n([0,0,90]).scale(159.155)};function Tg(t,n,r,i){var e,o=t.properties||{},s="Feature"===t.type?t.geometry:t;if("GeometryCollection"===s.type){var a=[];return R(t,function(t){var e=Tg(t,n,r,i);e&&a.push(e)}),Y(a)}var u=W(t),c=50<u[1]&&50<u[3];e=c?{type:s.type,coordinates:function e(t,n){if("object"!=typeof t[0])return n(t);return t.map(function(t){return e(t,n)})}(s.coordinates,Ag(s))}:ir(s);var h,l=(new Hc).read(e),p=g(d(n,r),"meters"),f=kl.bufferOp(l,p);if(!function t(e){if(Array.isArray(e[0]))return t(e[0]);return isNaN(e[0])}((f=(new Wc).write(f)).coordinates))return(h=c?{type:f.type,coordinates:function e(t,n){if("object"!=typeof t[0])return n.invert(t);return t.map(function(t){return e(t,n)})}(f.coordinates,Ag(s))}:or(f)).geometry?h:j(h,o)}function Ag(t){var e=nn(t).geometry.coordinates.reverse(),n=e.map(function(t){return-t});return Rg().center(e).rotate(n).scale(f)}function Dg(){for(var t=new Hc,e=t.read(JSON.stringify(arguments[0].geometry)),n=1;n<arguments.length;n++)e=af.union(e,t.read(JSON.stringify(arguments[n].geometry)));return{type:"Feature",geometry:e=(new Wc).write(e),properties:arguments[0].properties}}function Fg(t,e){var n=et(t),r=et(e);if(Be(Sr(r,{precision:4})).coordinates[0].length<4)return null;if(Be(Sr(n,{precision:4})).coordinates[0].length<4)return null;var i=new Hc,o=i.read(Sr(n)),s=i.read(Sr(r)),a=Kp.intersection(o,s);return a.isEmpty()?null:j((new Wc).write(a))}function qg(t,e){return function(r,t,i){var o,s;if(!Array.isArray(t))throw new Error("Get closest expects an array as second argument");return t.forEach(function(t,e){var n=i(t,r);0<=n&&(void 0===s||n<s)&&(s=n,o=e)}),o}(t,e,function(t,e){return t-e})}function Gg(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.properties||{},i=n.triangles,o=n.mask;if(null==e)throw new Error("cellSide is required");if(!V(e))throw new Error("cellSide is invalid");if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be array");if(4!==t.length)throw new Error("bbox must contain 4 numbers");if(o&&-1===["Polygon","MultiPolygon"].indexOf(rt(o)))throw new Error("options.mask must be a (Multi)Polygon");var s=t[0],a=t[1],u=t[2],c=t[3],h=(a+c)/2,l=(s+u)/2,p=2*e/fe([s,h],[u,h],n)*(u-s),f=2*e/fe([l,a],[l,c],n)*(c-a),g=p/2,d=2*g,y=Math.sqrt(3)/2*f,_=u-s,m=c-a,v=.75*d,x=y,E=(_-d)/(d-g/2),w=Math.floor(E),b=(w*v-g/2-_)/2-g/2+v/2,I=Math.floor((m-y)/y),N=(m-I*y)/2,C=y/2<I*y-m;C&&(N-=y/4);for(var S=[],M=[],L=0;L<6;L++){var P=2*Math.PI/6*L;S.push(Math.cos(P)),M.push(Math.sin(P))}for(var O=[],R=0;R<=w;R++)for(var T=0;T<=I;T++){var A=R%2==1;if((0!==T||!A)&&(0!==T||!C)){var D=R*v+s-b,F=T*x+a+N;if(A&&(F-=y/2),!0===i)kg([D,F],p/2,f/2,r,S,M).forEach(function(t){o?Fg(o,t)&&O.push(t):O.push(t)});else{var q=Bg([D,F],p/2,f/2,r,S,M);o?Fg(o,q)&&O.push(q):O.push(q)}}}return Y(O)}function Bg(t,e,n,r,i,o){for(var s=[],a=0;a<6;a++){var u=t[0]+e*i[a],c=t[1]+n*o[a];s.push([u,c])}return s.push(s[0].slice()),B([s],r)}function kg(t,e,n,r,i,o){for(var s=[],a=0;a<6;a++){var u=[];u.push(t),u.push([t[0]+e*i[a],t[1]+n*o[a]]),u.push([t[0]+e*i[(a+1)%6],t[1]+n*o[(a+1)%6]]),u.push(t),s.push(B([u],r))}return s}function zg(t){if(t.features.length<=1)return t;var e,n,r,o=(e=t,n=yt(),r=[],A(e,function(t,e){var n=W(t);r.push({minX:n[0],minY:n[1],maxX:n[2],maxY:n[3],geojson:t,index:e})}),n.load(r),n),s=[],a={};return A(t,function(t,e){if(a[e])return!0;for(o.remove({index:e},jg),a[e]=!0;;){var n=W(t),r=o.search({minX:n[0],minY:n[1],maxX:n[2],maxY:n[3]});if(0<r.length){var i=r.map(function(t){return a[t.index]=!0,o.remove({index:t.index},jg),t.geojson});i.push(t),t=Dg.apply(this,i)}if(0===r.length)break}s.push(t)}),Y(s)}function jg(t,e){return t.index===e.index}function Xg(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.properties,i=n.mask,o=[];if(null==e)throw new Error("cellSide is required");if(!V(e))throw new Error("cellSide is invalid");if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be array");if(4!==t.length)throw new Error("bbox must contain 4 numbers");if(i&&-1===["Polygon","MultiPolygon"].indexOf(rt(i)))throw new Error("options.mask must be a (Multi)Polygon");for(var s=t[0],a=t[1],u=t[2],c=t[3],h=e/fe([s,a],[u,a],n)*(u-s),l=e/fe([s,a],[s,c],n)*(c-a),p=u-s,f=c-a,g=Math.floor(p/h),d=Math.floor(f/l),y=(f-d*l)/2,_=s+(p-g*h)/2,m=0;m<g;m++){for(var v=a+y,x=0;x<d;x++){var E=B([[[_,v],[_,v+l],[_+h,v+l],[_+h,v],[_,v]]],r);i?Fg(i,E)&&o.push(E):o.push(E),v+=l}_+=h}return Y(o)}function Ug(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.properties,i=n.mask,o=[];if(null==e)throw new Error("cellSide is required");if(!V(e))throw new Error("cellSide is invalid");if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be array");if(4!==t.length)throw new Error("bbox must contain 4 numbers");if(i&&-1===["Polygon","MultiPolygon"].indexOf(rt(i)))throw new Error("options.mask must be a (Multi)Polygon");for(var s=e/fe([t[0],t[1]],[t[2],t[1]],n)*(t[2]-t[0]),a=e/fe([t[0],t[1]],[t[0],t[3]],n)*(t[3]-t[1]),u=0,c=t[0];c<=t[2];){for(var h=0,l=t[1];l<=t[3];){var p=null,f=null;u%2==0&&h%2==0?(p=B([[[c,l],[c,l+a],[c+s,l],[c,l]]],r),f=B([[[c,l+a],[c+s,l+a],[c+s,l],[c,l+a]]],r)):u%2==0&&h%2==1?(p=B([[[c,l],[c+s,l+a],[c+s,l],[c,l]]],r),f=B([[[c,l],[c,l+a],[c+s,l+a],[c,l]]],r)):h%2==0&&u%2==1?(p=B([[[c,l],[c,l+a],[c+s,l+a],[c,l]]],r),f=B([[[c,l],[c+s,l+a],[c+s,l],[c,l]]],r)):h%2==1&&u%2==1&&(p=B([[[c,l],[c,l+a],[c+s,l],[c,l]]],r),f=B([[[c,l+a],[c+s,l+a],[c+s,l],[c,l+a]]],r)),i?(Fg(i,p)&&o.push(p),Fg(i,f)&&o.push(f)):(o.push(p),o.push(f)),l+=a,h++}u++,c+=s}return Y(o)}t.projection=cr,t.random=fa,t.clusters=Ea,t.helpers=I,t.invariant=it,t.meta=z,t.isolines=function(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.zProperty||"elevation",i=n.commonProperties||{},o=n.breaksProperties||[];if(tt(t,"Point","Input must contain Points"),!e)throw new Error("breaks is required");if(!Array.isArray(e))throw new Error("breaks must be an Array");if(!H(i))throw new Error("commonProperties must be an Object");if(!Array.isArray(o))throw new Error("breaksProperties must be an Array");var s,a,u,c,h,l,p,f,g,d,y,_,m=pt(t,{zProperty:r,flip:!0}),v=function(t,e,n,r,i){for(var o=[],s=1;s<e.length;s++){var a=+e[s],u=Object.assign({},r,i[s]);u[n]=a;var c=x(at(t,a),u);o.push(c)}return o}(m,e,r,i,o);return Y((s=v,a=m,u=W(t),c=u[2]-u[0],h=u[3]-u[1],l=u[0],p=u[1],f=a[0].length-1,g=a.length-1,d=c/f,y=h/g,_=function(t){t[0]=t[0]*d+l,t[1]=t[1]*y+p},s.forEach(function(t){N(t,_)}),s))},t.convex=oe,t.pointsWithinPolygon=ue,t.concave=function(t,a){if(!H(a=a||{}))throw new Error("options is invalid");if(!t)throw new Error("points is required");var u=a.maxEdge||1/0;if(!V(u))throw new Error("maxEdge is invalid");var n,r,e=ce((n=[],r={},L(t,function(t){if(t.geometry){var e=t.geometry.coordinates.join("-");r.hasOwnProperty(e)||(n.push(t),r[e]=!0)}}),Y(n)));if(e.features=e.features.filter(function(t){var e=t.geometry.coordinates[0][0],n=t.geometry.coordinates[0][1],r=t.geometry.coordinates[0][2],i=fe(e,n,a),o=fe(n,r,a),s=fe(e,r,a);return i<=u&&o<=u&&s<=u}),e.features.length<1)return null;var i=Ge(e,a);return 1===i.coordinates.length&&(i.coordinates=i.coordinates[0],i.type="Polygon"),j(i)},t.collect=function(t,e,n,i){var o=yt(6),r=e.features.map(function(t){return{minX:t.geometry.coordinates[0],minY:t.geometry.coordinates[1],maxX:t.geometry.coordinates[0],maxY:t.geometry.coordinates[1],property:t.properties[n]}});return o.load(r),t.features.forEach(function(e){e.properties||(e.properties={});var t=W(e),n=o.search({minX:t[0],minY:t[1],maxX:t[2],maxY:t[3]}),r=[];n.forEach(function(t){se([t.minX,t.minY],e)&&r.push(t.property)}),e.properties[i]=r}),t},t.flip=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if(!t)throw new Error("geojson is required");return!1!==n&&void 0!==n||(t=ge(t)),N(t,function(t){var e=t[0],n=t[1];t[0]=n,t[1]=e}),t},t.simplify=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=void 0!==e.tolerance?e.tolerance:1,r=e.highQuality||!1,i=e.mutate||!1;if(!t)throw new Error("geojson is required");if(n&&n<0)throw new Error("invalid tolerance");return!0!==i&&(t=ge(t)),R(t,function(t){!function(t,e,n){var r=t.type;if("Point"!==r&&"MultiPoint"!==r){Be(t,!0);var i=t.coordinates;switch(r){case"LineString":t.coordinates=Ye(i,e,n);break;case"MultiLineString":t.coordinates=i.map(function(t){return Ye(t,e,n)});break;case"Polygon":t.coordinates=Ve(i,e,n);break;case"MultiPolygon":t.coordinates=i.map(function(t){return Ve(t,e,n)})}}}(t,n,r)}),t},t.bezierSpline=Je,t.tag=function(t,n,r,i){return t=ge(t),n=ge(n),L(t,function(e){e.properties||(e.properties={}),L(n,function(t){void 0===e.properties[i]&&se(e,t)&&(e.properties[i]=t.properties[r])})}),t},t.sample=function(t,e){if(!t)throw new Error("featurecollection is required");if(null==e)throw new Error("num is required");if("number"!=typeof e)throw new Error("num must be a number");return Y(function(t,e){for(var n,r,i=t.slice(0),o=t.length,s=o-e;o-- >s;)r=Math.floor((o+1)*Math.random()),n=i[r],i[r]=i[o],i[o]=n;return i.slice(s)}(t.features,e))},t.envelope=Ke,t.square=Qe,t.circle=tn,t.midpoint=function(t,e){return $e(t,fe(t,e)/2,en(t,e))},t.center=nn,t.centerOfMass=function t(e,n){switch(rt(e)){case"Point":return e;case"Polygon":var r=[];N(e,function(t){r.push(t)});var i,o,s,a,u,c,h,l,p=rn(e,n),f=p.geometry.coordinates,g=0,d=0,y=0,_=r.map(function(t){return[t[0]-f[0],t[1]-f[1]]});for(i=0;i<r.length-1;i++)a=(o=_[i])[0],c=o[1],u=(s=_[i+1])[0],y+=l=a*(h=s[1])-u*c,g+=(a+u)*l,d+=(c+h)*l;if(0===y)return p;var m=1/(.5*y*6);return X([f[0]+m*g,f[1]+m*d],n);default:var v=oe(e);return v?t(v,n):rn(e,n)}},t.centroid=rn,t.combine=function(t){var r={MultiPoint:{coordinates:[],properties:[]},MultiLineString:{coordinates:[],properties:[]},MultiPolygon:{coordinates:[],properties:[]}},e=Object.keys(r).reduce(function(t,e){return t[e.replace("Multi","")]=e,t},{});function n(t,e,n){n?r[e].coordinates=r[e].coordinates.concat(t.geometry.coordinates):r[e].coordinates.push(t.geometry.coordinates),r[e].properties.push(t.properties)}return L(t,function(t){t.geometry&&(r[t.geometry.type]?n(t,t.geometry.type,!0):e[t.geometry.type]&&n(t,e[t.geometry.type],!1))}),Y(Object.keys(r).filter(function(t){return r[t].coordinates.length}).sort().map(function(t){return j({type:t,coordinates:r[t].coordinates},{collectedProperties:r[t].properties})}))},t.distance=fe,t.explode=on,t.bbox=W,t.tesselate=function(t){if(!t.geometry||"Polygon"!==t.geometry.type&&"MultiPolygon"!==t.geometry.type)throw new Error("input must be a Polygon or MultiPolygon");var e={type:"FeatureCollection",features:[]};return"Polygon"===t.geometry.type?e.features=Pn(t.geometry.coordinates):t.geometry.coordinates.forEach(function(t){e.features=e.features.concat(Pn(t))}),e},t.bboxPolygon=Ze,t.booleanPointInPolygon=se,t.nearestPoint=On,t.nearestPointOnLine=tr,t.nearestPointToLine=function(t,n,e){if(!H(e=e||{}))throw new Error("options is invalid");var r=e.units,i=e.properties||{};if(!t)throw new Error("points is required");if(!(t=function(t){var e=[];switch(t.geometry?t.geometry.type:t.type){case"GeometryCollection":return R(t,function(t){"Point"===t.type&&e.push({type:"Feature",properties:{},geometry:t})}),{type:"FeatureCollection",features:e};case"FeatureCollection":return t.features=t.features.filter(function(t){return"Point"===t.geometry.type}),t;default:throw new Error("points must be a Point Collection")}}(t)).features.length)throw new Error("points must contain features");if(!n)throw new Error("line is required");if("LineString"!==rt(n))throw new Error("line must be a LineString");var o=1/0,s=null;return L(t,function(t){var e=hr(t,n,{units:r});e<o&&(o=e,s=t)}),s&&(s.properties=Object.assign({dist:o},s.properties,i)),s},t.planepoint=function(t,e){var n=J(t),r=et(e).coordinates[0];if(r.length<4)throw new Error("OuterRing of a Polygon must have 4 or more Positions.");var i=e.properties||{},o=i.a,s=i.b,a=i.c,u=n[0],c=n[1],h=r[0][0],l=r[0][1],p=void 0!==o?o:r[0][2],f=r[1][0],g=r[1][1],d=void 0!==s?s:r[1][2],y=r[2][0],_=r[2][1],m=void 0!==a?a:r[2][2];return(m*(u-h)*(c-g)+p*(u-f)*(c-_)+d*(u-y)*(c-l)-d*(u-h)*(c-_)-m*(u-f)*(c-l)-p*(u-y)*(c-g))/((u-h)*(c-g)+(u-f)*(c-_)+(u-y)*(c-l)-(u-h)*(c-_)-(u-f)*(c-l)-(u-y)*(c-g))},t.tin=ce,t.bearing=en,t.destination=$e,t.kinks=function(t){var e,n,m={type:"FeatureCollection",features:[]};if("LineString"===(n="Feature"===t.type?t.geometry:t).type)e=[n.coordinates];else if("MultiLineString"===n.type)e=n.coordinates;else if("MultiPolygon"===n.type)e=[].concat.apply([],n.coordinates);else{if("Polygon"!==n.type)throw new Error("Input must be a LineString, MultiLineString, Polygon, or MultiPolygon Feature or Geometry");e=n.coordinates}return e.forEach(function(_){e.forEach(function(t){for(var e=0;e<_.length-1;e++)for(var n=e;n<t.length-1;n++){if(_===t){if(1===Math.abs(e-n))continue;if(0===e&&n===_.length-2&&_[e][0]===_[_.length-1][0]&&_[e][1]===_[_.length-1][1])continue}var r=(i=_[e][0],o=_[e][1],s=_[e+1][0],a=_[e+1][1],u=t[n][0],c=t[n][1],h=t[n+1][0],l=t[n+1][1],y=d=g=f=p=void 0,y={x:null,y:null,onLine1:!1,onLine2:!1},0==(p=(l-c)*(s-i)-(h-u)*(a-o))?null!==y.x&&null!==y.y&&y:(d=(s-i)*(f=o-c)-(a-o)*(g=i-u),f=((h-u)*f-(l-c)*g)/p,g=d/p,y.x=i+f*(s-i),y.y=o+f*(a-o),0<=f&&f<=1&&(y.onLine1=!0),0<=g&&g<=1&&(y.onLine2=!0),!(!y.onLine1||!y.onLine2)&&[y.x,y.y]));r&&m.features.push(X([r[0],r[1]]))}var i,o,s,a,u,c,h,l,p,f,g,d,y})}),m},t.pointOnFeature=pr,t.area=gr,t.along=function(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r;if("Feature"===t.type)r=t.geometry.coordinates;else{if("LineString"!==t.type)throw new Error("input must be a LineString Feature or Geometry");r=t.coordinates}if(!V(e))throw new Error("distance must be a number");for(var i=0,o=0;o<r.length&&!(i<=e&&o===r.length-1);o++){if(e<=i){var s=e-i;if(s){var a=en(r[o],r[o-1])-180;return $e(r[o],s,a,n)}return X(r[o])}i+=fe(r[o],r[o+1],n)}return X(r[r.length-1])},t.length=vr,t.lineSlice=function(t,e,n){var r=Z(n);if("LineString"!==rt(n))throw new Error("line must be a LineString");for(var i,o=tr(n,t),s=tr(n,e),a=[(i=o.properties.index<=s.properties.index?[o,s]:[s,o])[0].geometry.coordinates],u=i[0].properties.index+1;u<i[1].properties.index+1;u++)a.push(r[u]);return a.push(i[1].geometry.coordinates),U(a,n.properties)},t.lineSliceAlong=xr,t.pointGrid=Cr,t.truncate=Sr,t.flatten=function(t){if(!t)throw new Error("geojson is required");var e=[];return A(t,function(t){e.push(t)}),Y(e)},t.lineIntersect=Qn,t.lineChunk=function(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.units,i=n.reverse;if(!t)throw new Error("geojson is required");if(e<=0)throw new Error("segmentLength must be greater than 0");var o=[];return A(t,function(t){i&&(t.geometry.coordinates=t.geometry.coordinates.reverse()),function(t,e,n,r){var i=vr(t,{units:n});if(i<=e)return r(t);var o=i/e;Number.isInteger(o)||(o=Math.floor(o)+1);for(var s=0;s<o;s++){var a=xr(t,e*s,e*(s+1),{units:n});r(a,s)}}(t,e,r,function(t){o.push(t)})}),Y(o)},t.unkinkPolygon=function(t){var n=[];return A(t,function(e){"Polygon"===e.geometry.type&&L(function(t){if("Feature"!=t.type)throw new Error("The input must a geojson object of type Feature");if(void 0===t.geometry||null==t.geometry)throw new Error("The input must a geojson object with a non-empty geometry");if("Polygon"!=t.geometry.type)throw new Error("The input must be a geojson Polygon");for(var e=t.geometry.coordinates.length,n=[],r=0;r<e;r++){var i=t.geometry.coordinates[r];Ar(i[0],i[i.length-1])||i.push(i[0]),n.push.apply(n,i.slice(0,i.length-1))}if(!function(t){for(var e={},n=1,r=0,i=t.length;r<i;++r){if(e.hasOwnProperty(t[r])){n=0;break}e[t[r]]=1}return n}(n))throw new Error("The input polygon may not have duplicate vertices (except for the first and last vertex of each ring)");var o=n.length,s=Mr(t,function(t,e,n,r,i,o,s,a,u,c,h,l){return[t,e,n,r,i,o,s,a,u,c,h,l]}),a=s.length;if(0==a){var u=[];for(r=0;r<e;r++)u.push(B([t.geometry.coordinates[r]],{parent:-1,winding:Tr(t.geometry.coordinates[r])}));var c=Y(u);return F(),q(),c}var h=[],l=[];for(r=0;r<e;r++){h.push([]);for(var p=0;p<t.geometry.coordinates[r].length-1;p++)h[r].push([new Pr(t.geometry.coordinates[r][(p+1).modulo(t.geometry.coordinates[r].length-1)],1,[r,p],[r,(p+1).modulo(t.geometry.coordinates[r].length-1)],void 0)]),l.push(new Or(t.geometry.coordinates[r][p],[r,(p-1).modulo(t.geometry.coordinates[r].length-1)],[r,p],void 0,void 0,!1,!0))}for(r=0;r<a;r++)h[s[r][1]][s[r][2]].push(new Pr(s[r][0],s[r][5],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0)),s[r][11]&&l.push(new Or(s[r][0],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0,void 0,!0,!0));var f=l.length;for(r=0;r<h.length;r++)for(p=0;p<h[r].length;p++)h[r][p].sort(function(t,e){return t.param<e.param?-1:1});var g=[];for(r=0;r<f;r++)g.push({minX:l[r].coord[0],minY:l[r].coord[1],maxX:l[r].coord[0],maxY:l[r].coord[1],index:r});var d=yt();for(d.load(g),r=0;r<h.length;r++)for(p=0;p<h[r].length;p++)for(var y=0;y<h[r][p].length;y++){m=y==h[r][p].length-1?h[r][(p+1).modulo(t.geometry.coordinates[r].length-1)][0].coord:h[r][p][y+1].coord;var _=d.search({minX:m[0],minY:m[1],maxX:m[0],maxY:m[1]})[0];h[r][p][y].nxtIsectAlongEdgeIn=_.index}for(r=0;r<h.length;r++)for(p=0;p<h[r].length;p++)for(y=0;y<h[r][p].length;y++){var m=h[r][p][y].coord,v=(_=d.search({minX:m[0],minY:m[1],maxX:m[0],maxY:m[1]})[0]).index;v<o?l[v].nxtIsectAlongRingAndEdge2=h[r][p][y].nxtIsectAlongEdgeIn:Ar(l[v].ringAndEdge1,h[r][p][y].ringAndEdgeIn)?l[v].nxtIsectAlongRingAndEdge1=h[r][p][y].nxtIsectAlongEdgeIn:l[v].nxtIsectAlongRingAndEdge2=h[r][p][y].nxtIsectAlongEdgeIn}var x=[];for(p=r=0;p<e;p++){var E=r;for(y=0;y<t.geometry.coordinates[p].length-1;y++)l[r].coord[0]<l[E].coord[0]&&(E=r),r++;var w=l[E].nxtIsectAlongRingAndEdge2;for(y=0;y<l.length;y++)if(l[y].nxtIsectAlongRingAndEdge1==E||l[y].nxtIsectAlongRingAndEdge2==E){var b=y;break}var I=Rr([l[b].coord,l[E].coord,l[w].coord],!0)?1:-1;x.push({isect:E,parent:-1,winding:I})}for(x.sort(function(t,e){return l[t.isect].coord>l[e.isect].coord?-1:1}),u=[];0<x.length;){var N=x.pop(),C=N.isect,S=N.parent,M=N.winding,L=u.length,P=[l[C].coord],O=C;if(l[C].ringAndEdge1Walkable)var R=l[C].ringAndEdge1,T=l[C].nxtIsectAlongRingAndEdge1;else R=l[C].ringAndEdge2,T=l[C].nxtIsectAlongRingAndEdge2;for(;!Ar(l[C].coord,l[T].coord);){P.push(l[T].coord);var A=void 0;for(r=0;r<x.length;r++)if(x[r].isect==T){A=r;break}if(null!=A&&x.splice(A,1),Ar(R,l[T].ringAndEdge1)){if(R=l[T].ringAndEdge2,l[T].ringAndEdge2Walkable=!1,l[T].ringAndEdge1Walkable){var D={isect:T};Rr([l[O].coord,l[T].coord,l[l[T].nxtIsectAlongRingAndEdge2].coord],1==M)?(D.parent=S,D.winding=-M):(D.parent=L,D.winding=M),x.push(D)}T=l[O=T].nxtIsectAlongRingAndEdge2}else R=l[T].ringAndEdge1,l[T].ringAndEdge1Walkable=!1,l[T].ringAndEdge2Walkable&&(D={isect:T},Rr([l[O].coord,l[T].coord,l[l[T].nxtIsectAlongRingAndEdge1].coord],1==M)?(D.parent=S,D.winding=-M):(D.parent=L,D.winding=M),x.push(D)),T=l[O=T].nxtIsectAlongRingAndEdge1}P.push(l[T].coord),u.push(B([P],{index:L,parent:S,winding:M,netWinding:void 0}))}function F(){for(var t=[],e=0;e<c.features.length;e++)-1==c.features[e].properties.parent&&t.push(e);if(1<t.length)for(e=0;e<t.length;e++){for(var n=-1,r=0;r<c.features.length;r++)t[e]!=r&&se(c.features[t[e]].geometry.coordinates[0][0],c.features[r],{ignoreBoundary:!0})&&gr(c.features[r])<1/0&&(n=r);c.features[t[e]].properties.parent=n}}function q(){for(var t=0;t<c.features.length;t++)if(-1==c.features[t].properties.parent){var e=c.features[t].properties.winding;G(t,c.features[t].properties.netWinding=e)}}function G(t,e){for(var n=0;n<c.features.length;n++)if(c.features[n].properties.parent==t){var r=e+c.features[n].properties.winding;G(n,c.features[n].properties.netWinding=r)}}return c=Y(u),F(),q(),c}(e),function(t){n.push(B(t.geometry.coordinates,e.properties))})}),Y(n)},t.greatCircle=function(t,e,n){if("object"!=typeof(n=n||{}))throw new Error("options is invalid");var r=n.properties,i=n.npoints,o=n.offset;return t=J(t),e=J(e),r=r||{},i=i||100,o=o||10,new kr({x:t[0],y:t[1]},{x:e[0],y:e[1]},r).Arc(i,{offset:o}).json()},t.lineSegment=Kn,t.lineSplit=function(t,e){if(!t)throw new Error("line is required");if(!e)throw new Error("splitter is required");var n=rt(t),r=rt(e);if("LineString"!==n)throw new Error("line must be LineString");if("FeatureCollection"===r)throw new Error("splitter cannot be a FeatureCollection");if("GeometryCollection"===r)throw new Error("splitter cannot be a GeometryCollection");var i=Sr(e,{precision:7});switch(r){case"Point":return jr(t,i);case"MultiPoint":return zr(t,i);case"LineString":case"MultiLineString":case"Polygon":case"MultiPolygon":return zr(t,Qn(t,i))}},t.lineArc=Yr,t.polygonToLine=Hr,t.lineToPolygon=Jr,t.bboxClip=function(t,e){var n,r=(n=t).geometry?n.geometry.type:n.type,i=Z(t),o=t.properties;switch(r){case"LineString":case"MultiLineString":var s=[];return"LineString"===r&&(i=[i]),i.forEach(function(t){Qr(t,e,s)}),1===s.length?U(s[0],o):x(s,o);case"Polygon":return B(ni(i,e),o);case"MultiPolygon":return E(i.map(function(t){return ni(t,e)}),o);default:throw new Error("geometry "+r+" not supported")}},t.lineOverlap=ui,t.sector=function(t,e,n,r,i){if(!H(i=i||{}))throw new Error("options is invalid");if(!t)throw new Error("center is required");if(null==n)throw new Error("bearing1 is required");if(null==r)throw new Error("bearing2 is required");if(!e)throw new Error("radius is required");if("object"!=typeof i)throw new Error("options must be an object");if(hi(n)===hi(r))return tn(t,e,i);var o=Z(t),s=Yr(t,e,n,r,i),a=[[o]];return N(s,function(t){a[0].push(t)}),a[0].push(o),B(a)},t.rhumbBearing=er,t.rhumbDistance=rr,t.rhumbDestination=li,t.polygonTangents=function(t,e){var n,r,i,o=Z(t),s=Z(e);switch(rt(e)){case"Polygon":n=s[0][0],r=s[0][0],i=fi(s[0][0],s[0][s[0].length-1],o);var a=pi(s[0],o,i,void 0,n,r);n=a[0],r=a[1];break;case"MultiPolygon":n=s[0][0][0],r=s[0][0][0],i=fi(s[0][0][0],s[0][0][s[0][0].length-1],o),s.forEach(function(t){var e=pi(t[0],o,i,void 0,n,r);n=e[0],r=e[1]})}return Y([X(n),X(r)])},t.rewind=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.reverse||!1,r=e.mutate||!1;if(!t)throw new Error("<geojson> is required");if("boolean"!=typeof n)throw new Error("<reverse> must be a boolean");if("boolean"!=typeof r)throw new Error("<mutate> must be a boolean");!1===r&&(t=ge(t));var i=[];switch(t.type){case"GeometryCollection":return R(t,function(t){di(t,n)}),t;case"FeatureCollection":return L(t,function(t){L(di(t,n),function(t){i.push(t)})}),Y(i)}return di(t,n)},t.isobands=function(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.zProperty||"elevation",i=n.commonProperties||{},o=n.breaksProperties||[];if(tt(t,"Point","Input must contain Points"),!e)throw new Error("breaks is required");if(!Array.isArray(e))throw new Error("breaks is not an Array");if(!H(i))throw new Error("commonProperties is not an Object");if(!Array.isArray(o))throw new Error("breaksProperties is not an Array");var s,a,u,c,h,l,p,f,g,d,y,_,m=mi(t,{zProperty:r,flip:!0}),v=function(t,e,n){for(var r=[],i=1;i<e.length;i++){var o=+e[i-1],s=+e[i],a=Ei(t,o,s-o),u=vo(a),c=xo(u),h={};h.groupedRings=c,h[n]=o+"-"+s,r.push(h)}return r}(m,e,r);return s=v,a=m,u=W(t),c=u[2]-u[0],h=u[3]-u[1],l=u[0],p=u[1],f=a[0].length-1,g=a.length-1,d=c/f,y=h/g,_=function(t){t[0]=t[0]*d+l,t[1]=t[1]*y+p},s.forEach(function(t){t.groupedRings.forEach(function(t){t.forEach(function(t){t.forEach(_)})})}),Y((v=s).map(function(t,e){if(o[e]&&!H(o[e]))throw new Error("Each mappedProperty is required to be an Object");var n=Object.assign({},i,o[e]);return n[r]=t[r],E(t.groupedRings,n)}))},t.transformRotate=bo,t.transformScale=Io,t.transformTranslate=function(t,n,r,e){if(!H(e=e||{}))throw new Error("options is invalid");var i=e.units,o=e.zTranslation,s=e.mutate;if(!t)throw new Error("geojson is required");if(null==n||isNaN(n))throw new Error("distance is required");if(o&&"number"!=typeof o&&isNaN(o))throw new Error("zTranslation is not a number");if(o=void 0!==o?o:0,0===n&&0===o)return t;if(null==r||isNaN(r))throw new Error("direction is required");return n<0&&(n=-n,r=-r),!1!==s&&void 0!==s||(t=ge(t)),N(t,function(t){var e=Z(li(t,n,r,{units:i}));t[0]=e[0],t[1]=e[1],o&&3===t.length&&(t[2]+=o)}),t},t.lineOffset=function(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.units;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("distance is required");var i=rt(t),o=t.properties;switch(i){case"LineString":return Lo(t,e,r);case"MultiLineString":var s=[];return A(t,function(t){s.push(Lo(t,e,r).geometry.coordinates)}),x(s,o);default:throw new Error("geometry "+i+" is not supported")}},t.polygonize=function(t){var e=Fo.fromGeoJson(t);e.deleteDangles(),e.deleteCutEdges();var n=[],r=[];return e.getEdgeRings().filter(function(t){return t.isValid()}).forEach(function(t){t.isHole()?n.push(t):r.push(t)}),n.forEach(function(t){Ao.findEdgeRingContaining(t,r)&&r.push(t)}),Y(r.map(function(t){return t.toPolygon()}))},t.booleanDisjoint=function(t,n){var r;return A(t,function(e){A(n,function(t){if(!1===r)return!1;r=function(t,e){switch(t.type){case"Point":switch(e.type){case"Point":return n=t.coordinates,r=e.coordinates,!(n[0]===r[0]&&n[1]===r[1]);case"LineString":return!qo(e,t);case"Polygon":return!se(t,e)}break;case"LineString":switch(e.type){case"Point":return!qo(t,e);case"LineString":return!(0<Qn(t,e).features.length);case"Polygon":return!Go(e,t)}break;case"Polygon":switch(e.type){case"Point":return!se(e,t);case"LineString":return!Go(t,e);case"Polygon":return!function(t,e){for(var n=0;n<t.coordinates[0].length;n++)if(se(t.coordinates[0][n],e))return!0;for(var r=0;r<e.coordinates[0].length;r++)if(se(e.coordinates[0][r],t))return!0;return!1}(e,t)}}var n,r}(e.geometry,t.geometry)})}),r},t.booleanContains=function(t,e){var n=rt(t),r=rt(e),i=et(t),o=et(e),s=Z(t),a=Z(e);switch(n){case"Point":switch(r){case"Point":return zo(s,a);default:throw new Error("feature2 "+r+" geometry not supported")}case"MultiPoint":switch(r){case"Point":return function(t,e){var n,r=!1;for(n=0;n<t.coordinates.length;n++)if(zo(t.coordinates[n],e.coordinates)){r=!0;break}return r}(i,o);case"MultiPoint":return function(t,e){for(var n=0;n<e.coordinates.length;n++){for(var r=!1,i=0;i<t.coordinates.length;i++)if(zo(e.coordinates[n],t.coordinates[i])){r=!0;break}if(!r)return!1}return!0}(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}case"LineString":switch(r){case"Point":return Er(o,i,{ignoreEndVertices:!0});case"LineString":return function(t,e){for(var n=!1,r=0;r<e.coordinates.length;r++)if(Er({type:"Point",coordinates:e.coordinates[r]},t,{ignoreEndVertices:!0})&&(n=!0),!Er({type:"Point",coordinates:e.coordinates[r]},t,{ignoreEndVertices:!1}))return!1;return n}(i,o);case"MultiPoint":return function(t,e){for(var n=!1,r=0;r<e.coordinates.length;r++)if(Er(e.coordinates[r],t,{ignoreEndVertices:!0})&&(n=!0),!Er(e.coordinates[r],t))return!1;return!!n}(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}case"Polygon":switch(r){case"Point":return se(o,i,{ignoreBoundary:!0});case"LineString":return function(t,e){var n,r,i=!1,o=0,s=W(t),a=W(e);if(!ko(s,a))return!1;for(;o<e.coordinates.length-1;o++){var u=(n=e.coordinates[o],r=e.coordinates[o+1],[(n[0]+r[0])/2,(n[1]+r[1])/2]);if(se({type:"Point",coordinates:u},t,{ignoreBoundary:!0})){i=!0;break}}return i}(i,o);case"Polygon":return function(t,e){var n=W(t),r=W(e);if(!ko(n,r))return!1;for(var i=0;i<e.coordinates[0].length;i++)if(!se(e.coordinates[0][i],t))return!1;return!0}(i,o);case"MultiPoint":return function(t,e){for(var n=0;n<e.coordinates.length;n++)if(!se(e.coordinates[n],t,{ignoreBoundary:!0}))return!1;return!0}(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}default:throw new Error("feature1 "+n+" geometry not supported")}},t.booleanCrosses=function(t,e){var n=rt(t),r=rt(e),i=et(t),o=et(e);switch(n){case"MultiPoint":switch(r){case"LineString":return jo(i,o);case"Polygon":return Uo(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}case"LineString":switch(r){case"MultiPoint":return jo(o,i);case"LineString":return function(t,e){if(0<Qn(t,e).features.length)for(var n=0;n<t.coordinates.length-1;n++)for(var r=0;r<e.coordinates.length-1;r++){var i=!0;if(0!==r&&r!==e.coordinates.length-2||(i=!1),Yo(t.coordinates[n],t.coordinates[n+1],e.coordinates[r],i))return!0}return!1}(i,o);case"Polygon":return Xo(i,o);default:throw new Error("feature2 "+r+" geometry not supported")}case"Polygon":switch(r){case"MultiPoint":return Uo(o,i);case"LineString":return Xo(o,i);default:throw new Error("feature2 "+r+" geometry not supported")}default:throw new Error("feature1 "+n+" geometry not supported")}},t.booleanClockwise=gi,t.booleanOverlap=ts,t.booleanPointOnLine=Er,t.booleanEqual=function(t,e){if(!t)throw new Error("feature1 is required");if(!e)throw new Error("feature2 is required");return rt(t)===rt(e)&&new $o({precision:6}).compare(Be(t),Be(e))},t.booleanWithin=br,t.clone=ge,t.cleanCoords=Be,t.clustersDbscan=function(n,t,e){if("object"!=typeof(e=e||{}))throw new Error("options is invalid");var r=e.minPoints,i=e.units;if(tt(n,"Point","Input must contain Points"),null==t)throw new Error("maxDistance is required");if(!(0<Math.sign(t)))throw new Error("Invalid maxDistance");if(!(null==r||0<Math.sign(r)))throw new Error("Invalid minPoints");n=ge(n),r=r||3;var o=new os.DBSCAN,s=o.run(O(n),_(t,i),r,fe),a=-1;return s.forEach(function(t){a++,t.forEach(function(t){var e=n.features[t];e.properties||(e.properties={}),e.properties.cluster=a,e.properties.dbscan="core"})}),o.noise.forEach(function(t){var e=n.features[t];e.properties||(e.properties={}),e.properties.cluster?e.properties.dbscan="edge":e.properties.dbscan="noise"}),n},t.clustersKmeans=function(t,e){if("object"!=typeof(e=e||{}))throw new Error("options is invalid");var n=e.numberOfClusters,r=e.mutate;tt(t,"Point","Input must contain Points");var i=t.features.length;i<(n=n||Math.round(Math.sqrt(i/2)))&&(n=i),!1!==r&&void 0!==r||(t=ge(t));var o=O(t),s=o.slice(0,n),a=fs(o,n,s),u={};return a.centroids.forEach(function(t,e){u[e]=t}),L(t,function(t,e){var n=a.idxs[e];t.properties.cluster=n,t.properties.centroid=u[n]}),t},t.pointToLineDistance=hr,t.booleanParallel=function(t,e){if(!t)throw new Error("line1 is required");if(!e)throw new Error("line2 is required");if("LineString"!==gs(t,"line1"))throw new Error("line1 must be a LineString");if("LineString"!==gs(e,"line2"))throw new Error("line2 must be a LineString");for(var n,r,i,o,s=Kn(Be(t)).features,a=Kn(Be(e)).features,u=0;u<s.length;u++){var c=s[u].geometry.coordinates;if(!a[u])break;var h=a[u].geometry.coordinates;if(r=h,i=p(er((n=c)[0],n[1])),o=p(er(r[0],r[1])),i!==o)return!1}return!0},t.shortestPath=function(t,e,n){if(!H(n=n||{}))throw new Error("options is invalid");var r=n.resolution,i=n.minDistance,o=n.obstacles||Y([]);if(!t)throw new Error("start is required");if(!e)throw new Error("end is required");if(r&&!V(r)||r<=0)throw new Error("options.resolution must be a number, greater than 0");if(i)throw new Error("options.minDistance is not yet implemented");var s=J(t),a=J(e);switch(t=X(s),e=X(a),rt(o)){case"FeatureCollection":if(0===o.features.length)return U([s,a]);break;case"Polygon":o=Y([j(et(o))]);break;default:throw new Error("invalid obstacles")}var u=o;u.features.push(t),u.features.push(e);var c=W(Io(Ze(W(u)),1.15));r||(r=fe([c[0],c[1]],[c[2],c[1]],n)/100),u.features.pop(),u.features.pop();for(var h=c[0],l=c[1],p=c[2],f=c[3],g=r/fe([h,l],[p,l],n)*(p-h),d=r/fe([h,l],[h,f],n)*(f-l),y=p-h,_=f-l,m=Math.floor(y/g),v=Math.floor(_/d),x=(y-m*g)/2,E=[],w=[],b=[],I=[],N=1/0,C=1/0,S=f-(_-v*d)/2,M=0;l<=S;){for(var L=[],P=[],O=h+x,R=0;O<=p;){var T=X([O,S]),A=xs(T,o);L.push(A?0:1),P.push(O+"|"+S);var D=fe(T,t);!A&&D<N&&(N=D,b={x:R,y:M});var F=fe(T,e);!A&&F<C&&(C=F,I={x:R,y:M}),O+=g,R++}w.push(L),E.push(P),S-=d,M++}var q=new _s(w,{diagonal:!0}),G=q.grid[b.y][b.x],B=q.grid[I.y][I.x],k=ys.search(q,G,B),z=[s];return k.forEach(function(t){var e=E[t.x][t.y].split("|");z.push([+e[0],+e[1]])}),z.push(a),Be(U(z))},t.voronoi=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.bbox||[-180,-85,180,85];if(!t)throw new Error("points is required");if(!Array.isArray(n))throw new Error("bbox is invalid");return tt(t,"Point","points"),Y(function(){var i=ws,o=bs,e=null;function n(r){return new ea(r.map(function(t,e){var n=[Math.round(i(t,e,r)/Qs)*Qs,Math.round(o(t,e,r)/Qs)*Qs];return n.index=e,n.data=t,n}),e)}return n.polygons=function(t){return n(t).polygons()},n.links=function(t){return n(t).links()},n.triangles=function(t){return n(t).triangles()},n.x=function(t){return arguments.length?(i="function"==typeof t?t:Es(+t),n):i},n.y=function(t){return arguments.length?(o="function"==typeof t?t:Es(+t),n):o},n.extent=function(t){return arguments.length?(e=null==t?null:[[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]],n):e&&[[e[0][0],e[0][1]],[e[1][0],e[1][1]]]},n.size=function(t){return arguments.length?(e=null==t?null:[[0,0],[+t[0],+t[1]]],n):e&&[e[1][0]-e[0][0],e[1][1]-e[0][1]]},n}().x(function(t){return t.geometry.coordinates[0]}).y(function(t){return t.geometry.coordinates[1]}).extent([[n[0],n[1]],[n[2],n[3]]]).polygons(t.features).map(na))},t.ellipse=ra,t.centerMean=oa,t.centerMedian=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.counter||10;if(!V(n))throw new Error("counter must be a number");var r=e.weight,i=oa(t,{weight:e.weight}),o=Y([]);return L(t,function(t){o.features.push(rn(t,{weight:t.properties[r]}))}),o.properties={tolerance:e.tolerance,medianCandidates:[]},function t(o,e,n,r){var i=n.properties.tolerance||.001,s=0,a=0,u=0,c=0;if(L(n,function(t){var e=t.properties.weight,n=null==e?1:e;if(!V(n=Number(n)))throw new Error("weight value must be a number");if(0<n){c+=1;var r=n*fe(t,o);0===r&&(r=1);var i=n/r;s+=t.geometry.coordinates[0]*i,a+=t.geometry.coordinates[1]*i,u+=i}}),c<1)throw new Error("no features to measure");var h=s/u,l=a/u;return 1===c||0===r||Math.abs(h-e[0])<i&&Math.abs(l-e[1])<i?X([h,l],{medianCandidates:n.properties.medianCandidates}):(n.properties.medianCandidates.push([h,l]),t([h,l],o,n,r-1))}(i.geometry.coordinates,[0,0],o,n)},t.standardDeviationalEllipse=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var n=e.steps||64,r=e.weight,i=e.properties||{};if(!V(n))throw new Error("steps must be a number");if(!H(i))throw new Error("properties must be a number");var o=O(t).length,s=oa(t,{weight:r}),a=0,u=0,c=0;L(t,function(t){var e=t.properties[r]||1,n=sa(Z(t),Z(s));a+=Math.pow(n.x,2)*e,u+=Math.pow(n.y,2)*e,c+=n.x*n.y*e});var h=a-u,l=Math.sqrt(Math.pow(h,2)+4*Math.pow(c,2)),p=2*c,f=Math.atan((h+l)/p),g=180*f/Math.PI,d=0,y=0,_=0;L(t,function(t){var e=t.properties[r]||1,n=sa(Z(t),Z(s));d+=Math.pow(n.x*Math.cos(f)-n.y*Math.sin(f),2)*e,y+=Math.pow(n.x*Math.sin(f)+n.y*Math.cos(f),2)*e,_+=e});var m=Math.sqrt(2*d/_),v=Math.sqrt(2*y/_),x=ra(s,m,v,{units:"degrees",angle:g,steps:n,properties:i}),E=ue(t,Y([x])),w={meanCenterCoordinates:Z(s),semiMajorAxis:m,semiMinorAxis:v,numberOfFeatures:o,angle:g,percentageWithinEllipse:100*O(E).length/o};return x.properties.standardDeviationalEllipse=w,x},t.difference=function(t,e){var n=et(t),r=et(e),i=t.properties||{};if(n=uf(n),r=uf(r),!n)return null;if(!r)return j(n,i);var o=new Hc,s=o.read(n),a=o.read(r),u=Kp.difference(s,a);return u.isEmpty()?null:j((new Wc).write(u),i)},t.buffer=function(t,n,e){var r=(e=e||{}).units,i=e.steps||64;if(!t)throw new Error("geojson is required");if("object"!=typeof e)throw new Error("options must be an object");if("number"!=typeof i)throw new Error("steps must be an number");if(void 0===n)throw new Error("radius is required");if(i<=0)throw new Error("steps must be greater than 0");i=i||64,r=r||"kilometers";var o=[];switch(t.type){case"GeometryCollection":return R(t,function(t){var e=Tg(t,n,r,i);e&&o.push(e)}),Y(o);case"FeatureCollection":return L(t,function(t){var e=Tg(t,n,r,i);e&&L(e,function(t){t&&o.push(t)})}),Y(o)}return Tg(t,n,r,i)},t.union=Dg,t.intersect=Fg,t.dissolve=function(t,e){if(!H(e=e||{}))throw new Error("options is invalid");var a=e.propertyName;tt(t,"Polygon","dissolve");var n=ge(t),u=n.features,c=[];u.forEach(function(t,e){t.properties.origIndexPosition=e});var h=Wn();for(var l in h.load(n),u){var p=u[l],f=!1;if(h.search(p).features.forEach(function(t){p=u[l];var e=t.properties.origIndexPosition;if(0<c.length&&0!==e)if(e>c[c.length-1])e-=c.length;else{var n=qg(e,c);0!==n&&(e-=n)}if(e!==+l){var r,i,o,s=u[e];s&&p&&(void 0!==a&&s.properties[a]!==p.properties[a]||ts(p,s)&&(r=s,i=U(O(p)),o=U(O(r)),0<Qn(i,o).features.length)&&(u[l]=Dg(p,s),c.push(t.properties.origIndexPosition),c.sort(function(t,e){return t-e}),h.remove(t),u.splice(e,1),p.properties.origIndexPosition=l,h.remove(p,function(t,e){return t.properties.origIndexPosition===e.properties.origIndexPosition}),f=!0))}}),f){if(!p)continue;p.properties.origIndexPosition=l,h.insert(p),l--}}return u.forEach(function(t){delete t.properties.origIndexPosition,delete t.bbox}),n},t.hexGrid=Gg,t.mask=function(t,e){var n,i,o,r,s,a,u=B((n=e)&&n.geometry.coordinates||[[[180,90],[-180,90],[-180,-90],[180,-90],[180,90]]]),c=(i=[],o=[],A(t,function(t){var e=t.geometry.coordinates,n=e[0],r=e.slice(1);i.push(B([n])),r.forEach(function(t){o.push(B([t]))})}),[Y(i),Y(o)]),h=c[0],l=c[1];return h=zg(h),l=zg(l),r=h,s=l,(a=[]).push(u.geometry.coordinates[0]),A(r,function(t){a.push(t.geometry.coordinates[0])}),A(s,function(t){a.push(t.geometry.coordinates[0])}),B(a)},t.squareGrid=Xg,t.triangleGrid=Ug,t.interpolate=function(e,t,a){if("object"!=typeof(a=a||{}))throw new Error("options is invalid");var u=a.gridType,c=a.property,h=a.weight;if(!e)throw new Error("points is required");if(tt(e,"Point","input must contain Points"),!t)throw new Error("cellSize is required");if(void 0!==h&&"number"!=typeof h)throw new Error("weight must be a number");c=c||"elevation",u=u||"square",h=h||1;var n,r=W(e);switch(u){case"point":case"points":n=Cr(r,t,a);break;case"square":case"squares":n=Xg(r,t,a);break;case"hex":case"hexes":n=Gg(r,t,a);break;case"triangle":case"triangles":n=Ug(r,t,a);break;default:throw new Error("invalid gridType")}var l=[];return L(n,function(i){var o=0,s=0;L(e,function(t){var e,n=fe("point"===u?i:rn(i),t,a);if(void 0!==c&&(e=t.properties[c]),void 0===e&&(e=t.geometry.coordinates[2]),void 0===e)throw new Error("zValue is missing");0===n&&(o=e);var r=1/Math.pow(n,h);s+=r,o+=r*e});var t=ge(i);t.properties[c]=o/s,l.push(t)}),Y(l)},t.pointOnSurface=pr,t.polygonToLineString=Hr,t.lineStringToPolygon=Jr,t.inside=se,t.within=ue,t.bezier=Je,t.nearest=On,t.pointOnLine=tr,t.lineDistance=vr,t.radians2degrees=y,t.degrees2radians=m,t.distanceToDegrees=l,t.distanceToRadians=d,t.radiansToDistance=g,t.bearingToAngle=p,t.convertDistance=_,t.toMercator=ir,t.toWgs84=or,t.randomPosition=aa,t.randomPoint=ua,t.randomPolygon=ca,t.randomLineString=ha,t.getCluster=ga,t.clusterEach=da,t.clusterReduce=ya,t.createBins=_a,t.applyFilter=ma,t.propertiesContainsFilter=va,t.filterProperties=xa,t.earthRadius=f,t.factors=r,t.unitsFactors=e,t.areaFactors=o,t.feature=j,t.geometry=n,t.point=X,t.points=i,t.polygon=B,t.polygons=s,t.lineString=U,t.lineStrings=a,t.featureCollection=Y,t.multiLineString=x,t.multiPoint=u,t.multiPolygon=E,t.geometryCollection=c,t.round=h,t.radiansToLength=g,t.lengthToRadians=d,t.lengthToDegrees=l,t.bearingToAzimuth=p,t.radiansToDegrees=y,t.degreesToRadians=m,t.convertLength=_,t.convertArea=v,t.isNumber=V,t.isObject=H,t.validateBBox=w,t.validateId=b,t.getCoord=J,t.getCoords=Z,t.containsNumber=K,t.geojsonType=Q,t.featureOf=$,t.collectionOf=tt,t.getGeom=et,t.getGeomType=nt,t.getType=rt,t.coordEach=N,t.coordReduce=C,t.propEach=S,t.propReduce=M,t.featureEach=L,t.featureReduce=P,t.coordAll=O,t.geomEach=R,t.geomReduce=T,t.flattenEach=A,t.flattenReduce=D,t.segmentEach=F,t.segmentReduce=q,t.lineEach=G,t.lineReduce=k,Object.defineProperty(t,"__esModule",{value:!0})});


!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).turf={})}(this,(function(t){"use strict";var e=6371008.8,n={centimeters:637100880,centimetres:637100880,degrees:57.22891354143274,feet:20902260.511392,inches:39.37*e,kilometers:6371.0088,kilometres:6371.0088,meters:e,metres:e,miles:3958.761333810546,millimeters:6371008800,millimetres:6371008800,nauticalmiles:e/1852,radians:1,yards:5825721.287490856},r={centimeters:100,centimetres:100,degrees:1/111325,feet:3.28084,inches:39.37,kilometers:.001,kilometres:.001,meters:1,metres:1,miles:1/1609.344,millimeters:1e3,millimetres:1e3,nauticalmiles:1/1852,radians:1/e,yards:1/1.0936},i={acres:247105e-9,centimeters:1e4,centimetres:1e4,feet:10.763910417,hectares:1e-4,inches:1550.003100006,kilometers:1e-6,kilometres:1e-6,meters:1,metres:1,miles:386e-9,millimeters:1e6,millimetres:1e6,yards:1.195990046};function o(t,e,n){void 0===n&&(n={});var r={type:"Feature"};return(0===n.id||n.id)&&(r.id=n.id),n.bbox&&(r.bbox=n.bbox),r.properties=e||{},r.geometry=t,r}function s(t,e,n){switch(t){case"Point":return a(e).geometry;case"LineString":return h(e).geometry;case"Polygon":return l(e).geometry;case"MultiPoint":return d(e).geometry;case"MultiLineString":return g(e).geometry;case"MultiPolygon":return y(e).geometry;default:throw new Error(t+" is invalid")}}function a(t,e,n){if(void 0===n&&(n={}),!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");if(t.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!C(t[0])||!C(t[1]))throw new Error("coordinates must contain numbers");return o({type:"Point",coordinates:t},e,n)}function u(t,e,n){return void 0===n&&(n={}),f(t.map((function(t){return a(t,e)})),n)}function l(t,e,n){void 0===n&&(n={});for(var r=0,i=t;r<i.length;r++){var s=i[r];if(s.length<4)throw new Error("Each LinearRing of a Polygon must have 4 or more Positions.");for(var a=0;a<s[s.length-1].length;a++)if(s[s.length-1][a]!==s[0][a])throw new Error("First and last Position are not equivalent.")}return o({type:"Polygon",coordinates:t},e,n)}function c(t,e,n){return void 0===n&&(n={}),f(t.map((function(t){return l(t,e)})),n)}function h(t,e,n){if(void 0===n&&(n={}),t.length<2)throw new Error("coordinates must be an array of two or more positions");return o({type:"LineString",coordinates:t},e,n)}function p(t,e,n){return void 0===n&&(n={}),f(t.map((function(t){return h(t,e)})),n)}function f(t,e){void 0===e&&(e={});var n={type:"FeatureCollection"};return e.id&&(n.id=e.id),e.bbox&&(n.bbox=e.bbox),n.features=t,n}function g(t,e,n){return void 0===n&&(n={}),o({type:"MultiLineString",coordinates:t},e,n)}function d(t,e,n){return void 0===n&&(n={}),o({type:"MultiPoint",coordinates:t},e,n)}function y(t,e,n){return void 0===n&&(n={}),o({type:"MultiPolygon",coordinates:t},e,n)}function v(t,e,n){return void 0===n&&(n={}),o({type:"GeometryCollection",geometries:t},e,n)}function _(t,e){if(void 0===e&&(e=0),e&&!(e>=0))throw new Error("precision must be a positive number");var n=Math.pow(10,e||0);return Math.round(t*n)/n}function m(t,e){void 0===e&&(e="kilometers");var r=n[e];if(!r)throw new Error(e+" units is invalid");return t*r}function x(t,e){void 0===e&&(e="kilometers");var r=n[e];if(!r)throw new Error(e+" units is invalid");return t/r}function E(t,e){return w(x(t,e))}function b(t){var e=t%360;return e<0&&(e+=360),e}function w(t){return 180*(t%(2*Math.PI))/Math.PI}function I(t){return t%360*Math.PI/180}function N(t,e,n){if(void 0===e&&(e="kilometers"),void 0===n&&(n="kilometers"),!(t>=0))throw new Error("length must be a positive number");return m(x(t,e),n)}function S(t,e,n){if(void 0===e&&(e="meters"),void 0===n&&(n="kilometers"),!(t>=0))throw new Error("area must be a positive number");var r=i[e];if(!r)throw new Error("invalid original units");var o=i[n];if(!o)throw new Error("invalid final units");return t/r*o}function C(t){return!isNaN(t)&&null!==t&&!Array.isArray(t)}function P(t){return!!t&&t.constructor===Object}function L(t){if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be an Array");if(4!==t.length&&6!==t.length)throw new Error("bbox must be an Array of 4 or 6 numbers");t.forEach((function(t){if(!C(t))throw new Error("bbox must only contain numbers")}))}function M(t){if(!t)throw new Error("id is required");if(-1===["string","number"].indexOf(typeof t))throw new Error("id must be a number or a string")}var O=Object.freeze({__proto__:null,earthRadius:e,factors:n,unitsFactors:r,areaFactors:i,feature:o,geometry:s,point:a,points:u,polygon:l,polygons:c,lineString:h,lineStrings:p,featureCollection:f,multiLineString:g,multiPoint:d,multiPolygon:y,geometryCollection:v,round:_,radiansToLength:m,lengthToRadians:x,lengthToDegrees:E,bearingToAzimuth:b,radiansToDegrees:w,degreesToRadians:I,convertLength:N,convertArea:S,isNumber:C,isObject:P,validateBBox:L,validateId:M});function R(t){if(!t)throw new Error("coord is required");if(!Array.isArray(t)){if("Feature"===t.type&&null!==t.geometry&&"Point"===t.geometry.type)return t.geometry.coordinates;if("Point"===t.type)return t.coordinates}if(Array.isArray(t)&&t.length>=2&&!Array.isArray(t[0])&&!Array.isArray(t[1]))return t;throw new Error("coord must be GeoJSON Point or an Array of numbers")}function T(t){if(Array.isArray(t))return t;if("Feature"===t.type){if(null!==t.geometry)return t.geometry.coordinates}else if(t.coordinates)return t.coordinates;throw new Error("coords must be GeoJSON Feature, Geometry Object or an Array")}function A(t){if(t.length>1&&C(t[0])&&C(t[1]))return!0;if(Array.isArray(t[0])&&t[0].length)return A(t[0]);throw new Error("coordinates must only contain numbers")}function D(t,e,n){if(!e||!n)throw new Error("type and name required");if(!t||t.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.type)}function F(t,e,n){if(!t)throw new Error("No feature passed");if(!n)throw new Error(".featureOf() requires a name");if(!t||"Feature"!==t.type||!t.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!t.geometry||t.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.geometry.type)}function k(t,e,n){if(!t)throw new Error("No featureCollection passed");if(!n)throw new Error(".collectionOf() requires a name");if(!t||"FeatureCollection"!==t.type)throw new Error("Invalid input to "+n+", FeatureCollection required");for(var r=0,i=t.features;r<i.length;r++){var o=i[r];if(!o||"Feature"!==o.type||!o.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!o.geometry||o.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+o.geometry.type)}}function G(t){return"Feature"===t.type?t.geometry:t}function q(t,e){return"FeatureCollection"===t.type?"FeatureCollection":"GeometryCollection"===t.type?"GeometryCollection":"Feature"===t.type&&null!==t.geometry?t.geometry.type:t.type}var B=Object.freeze({__proto__:null,getCoord:R,getCoords:T,containsNumber:A,geojsonType:D,featureOf:F,collectionOf:k,getGeom:G,getType:q});function z(t,e,n){if(null!==t)for(var r,i,o,s,a,u,l,c,h=0,p=0,f=t.type,g="FeatureCollection"===f,d="Feature"===f,y=g?t.features.length:1,v=0;v<y;v++){a=(c=!!(l=g?t.features[v].geometry:d?t.geometry:t)&&"GeometryCollection"===l.type)?l.geometries.length:1;for(var _=0;_<a;_++){var m=0,x=0;if(null!==(s=c?l.geometries[_]:l)){u=s.coordinates;var E=s.type;switch(h=!n||"Polygon"!==E&&"MultiPolygon"!==E?0:1,E){case null:break;case"Point":if(!1===e(u,p,v,m,x))return!1;p++,m++;break;case"LineString":case"MultiPoint":for(r=0;r<u.length;r++){if(!1===e(u[r],p,v,m,x))return!1;p++,"MultiPoint"===E&&m++}"LineString"===E&&m++;break;case"Polygon":case"MultiLineString":for(r=0;r<u.length;r++){for(i=0;i<u[r].length-h;i++){if(!1===e(u[r][i],p,v,m,x))return!1;p++}"MultiLineString"===E&&m++,"Polygon"===E&&x++}"Polygon"===E&&m++;break;case"MultiPolygon":for(r=0;r<u.length;r++){for(x=0,i=0;i<u[r].length;i++){for(o=0;o<u[r][i].length-h;o++){if(!1===e(u[r][i][o],p,v,m,x))return!1;p++}x++}m++}break;case"GeometryCollection":for(r=0;r<s.geometries.length;r++)if(!1===z(s.geometries[r],e,n))return!1;break;default:throw new Error("Unknown Geometry Type")}}}}}function j(t,e,n,r){var i=n;return z(t,(function(t,r,o,s,a){i=0===r&&void 0===n?t:e(i,t,r,o,s,a)}),r),i}function U(t,e){var n;switch(t.type){case"FeatureCollection":for(n=0;n<t.features.length&&!1!==e(t.features[n].properties,n);n++);break;case"Feature":e(t.properties,0)}}function V(t,e,n){var r=n;return U(t,(function(t,i){r=0===i&&void 0===n?t:e(r,t,i)})),r}function X(t,e){if("Feature"===t.type)e(t,0);else if("FeatureCollection"===t.type)for(var n=0;n<t.features.length&&!1!==e(t.features[n],n);n++);}function Y(t,e,n){var r=n;return X(t,(function(t,i){r=0===i&&void 0===n?t:e(r,t,i)})),r}function H(t){var e=[];return z(t,(function(t){e.push(t)})),e}function W(t,e){var n,r,i,o,s,a,u,l,c,h,p=0,f="FeatureCollection"===t.type,g="Feature"===t.type,d=f?t.features.length:1;for(n=0;n<d;n++){for(a=f?t.features[n].geometry:g?t.geometry:t,l=f?t.features[n].properties:g?t.properties:{},c=f?t.features[n].bbox:g?t.bbox:void 0,h=f?t.features[n].id:g?t.id:void 0,s=(u=!!a&&"GeometryCollection"===a.type)?a.geometries.length:1,i=0;i<s;i++)if(null!==(o=u?a.geometries[i]:a))switch(o.type){case"Point":case"LineString":case"MultiPoint":case"Polygon":case"MultiLineString":case"MultiPolygon":if(!1===e(o,p,l,c,h))return!1;break;case"GeometryCollection":for(r=0;r<o.geometries.length;r++)if(!1===e(o.geometries[r],p,l,c,h))return!1;break;default:throw new Error("Unknown Geometry Type")}else if(!1===e(null,p,l,c,h))return!1;p++}}function J(t,e,n){var r=n;return W(t,(function(t,i,o,s,a){r=0===i&&void 0===n?t:e(r,t,i,o,s,a)})),r}function Z(t,e){W(t,(function(t,n,r,i,s){var a,u=null===t?null:t.type;switch(u){case null:case"Point":case"LineString":case"Polygon":return!1!==e(o(t,r,{bbox:i,id:s}),n,0)&&void 0}switch(u){case"MultiPoint":a="Point";break;case"MultiLineString":a="LineString";break;case"MultiPolygon":a="Polygon"}for(var l=0;l<t.coordinates.length;l++){var c=t.coordinates[l];if(!1===e(o({type:a,coordinates:c},r),n,l))return!1}}))}function K(t,e,n){var r=n;return Z(t,(function(t,i,o){r=0===i&&0===o&&void 0===n?t:e(r,t,i,o)})),r}function Q(t,e){Z(t,(function(t,n,r){var i=0;if(t.geometry){var o=t.geometry.type;if("Point"!==o&&"MultiPoint"!==o){var s,a=0,u=0,l=0;return!1!==z(t,(function(o,c,p,f,g){if(void 0===s||n>a||f>u||g>l)return s=o,a=n,u=f,l=g,void(i=0);var d=h([s,o],t.properties);if(!1===e(d,n,r,g,i))return!1;i++,s=o}))&&void 0}}}))}function $(t,e,n){var r=n,i=!1;return Q(t,(function(t,o,s,a,u){r=!1===i&&void 0===n?t:e(r,t,o,s,a,u),i=!0})),r}function tt(t,e){if(!t)throw new Error("geojson is required");Z(t,(function(t,n,r){if(null!==t.geometry){var i=t.geometry.type,o=t.geometry.coordinates;switch(i){case"LineString":if(!1===e(t,n,r,0,0))return!1;break;case"Polygon":for(var s=0;s<o.length;s++)if(!1===e(h(o[s],t.properties),n,r,s))return!1}}}))}function et(t,e,n){var r=n;return tt(t,(function(t,i,o,s){r=0===i&&void 0===n?t:e(r,t,i,o,s)})),r}function nt(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n,r=e.featureIndex||0,i=e.multiFeatureIndex||0,o=e.geometryIndex||0,s=e.segmentIndex||0,a=e.properties;switch(t.type){case"FeatureCollection":r<0&&(r=t.features.length+r),a=a||t.features[r].properties,n=t.features[r].geometry;break;case"Feature":a=a||t.properties,n=t.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":n=t;break;default:throw new Error("geojson is invalid")}if(null===n)return null;var u=n.coordinates;switch(n.type){case"Point":case"MultiPoint":return null;case"LineString":return s<0&&(s=u.length+s-1),h([u[s],u[s+1]],a,e);case"Polygon":return o<0&&(o=u.length+o),s<0&&(s=u[o].length+s-1),h([u[o][s],u[o][s+1]],a,e);case"MultiLineString":return i<0&&(i=u.length+i),s<0&&(s=u[i].length+s-1),h([u[i][s],u[i][s+1]],a,e);case"MultiPolygon":return i<0&&(i=u.length+i),o<0&&(o=u[i].length+o),s<0&&(s=u[i][o].length-s-1),h([u[i][o][s],u[i][o][s+1]],a,e)}throw new Error("geojson is invalid")}function rt(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n,r=e.featureIndex||0,i=e.multiFeatureIndex||0,o=e.geometryIndex||0,s=e.coordIndex||0,u=e.properties;switch(t.type){case"FeatureCollection":r<0&&(r=t.features.length+r),u=u||t.features[r].properties,n=t.features[r].geometry;break;case"Feature":u=u||t.properties,n=t.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":n=t;break;default:throw new Error("geojson is invalid")}if(null===n)return null;var l=n.coordinates;switch(n.type){case"Point":return a(l,u,e);case"MultiPoint":return i<0&&(i=l.length+i),a(l[i],u,e);case"LineString":return s<0&&(s=l.length+s),a(l[s],u,e);case"Polygon":return o<0&&(o=l.length+o),s<0&&(s=l[o].length+s),a(l[o][s],u,e);case"MultiLineString":return i<0&&(i=l.length+i),s<0&&(s=l[i].length+s),a(l[i][s],u,e);case"MultiPolygon":return i<0&&(i=l.length+i),o<0&&(o=l[i].length+o),s<0&&(s=l[i][o].length-s),a(l[i][o][s],u,e)}throw new Error("geojson is invalid")}var it=Object.freeze({__proto__:null,coordEach:z,coordReduce:j,propEach:U,propReduce:V,featureEach:X,featureReduce:Y,coordAll:H,geomEach:W,geomReduce:J,flattenEach:Z,flattenReduce:K,segmentEach:Q,segmentReduce:$,lineEach:tt,lineReduce:et,findSegment:nt,findPoint:rt});function ot(t){var e=[1/0,1/0,-1/0,-1/0];return z(t,(function(t){e[0]>t[0]&&(e[0]=t[0]),e[1]>t[1]&&(e[1]=t[1]),e[2]<t[0]&&(e[2]=t[0]),e[3]<t[1]&&(e[3]=t[1])})),e}ot.default=ot;


/*


    object-assign


    (c) Sindre Sorhus


    @license MIT


    */


var st=Object.getOwnPropertySymbols,at=Object.prototype.hasOwnProperty,ut=Object.prototype.propertyIsEnumerable;function lt(t){if(null==t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}var ct=function(){try{if(!Object.assign)return!1;var t=new String("abc");if(t[5]="de","5"===Object.getOwnPropertyNames(t)[0])return!1;for(var e={},n=0;n<10;n++)e["_"+String.fromCharCode(n)]=n;if("0123456789"!==Object.getOwnPropertyNames(e).map((function(t){return e[t]})).join(""))return!1;var r={};return"abcdefghijklmnopqrst".split("").forEach((function(t){r[t]=t})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},r)).join("")}catch(t){return!1}}()?Object.assign:function(t,e){for(var n,r,i=lt(t),o=1;o<arguments.length;o++){for(var s in n=Object(arguments[o]))at.call(n,s)&&(i[s]=n[s]);if(st){r=st(n);for(var a=0;a<r.length;a++)ut.call(n,r[a])&&(i[r[a]]=n[r[a]])}}return i},ht={successCallback:null,verbose:!1},pt={};


/**


     * @license GNU Affero General Public License.


     * Copyright (c) 2015, 2015 Ronny Lorenz <ronny@tbi.univie.ac.at>


     * v. 1.2.0


     * https://github.com/RaumZeit/MarchingSquares.js


     *


     * MarchingSquaresJS is free software: you can redistribute it and/or modify


     * it under the terms of the GNU Affero General Public License as published by


     * the Free Software Foundation, either version 3 of the License, or


     * (at your option) any later version.


     *


     * MarchingSquaresJS is distributed in the hope that it will be useful,


     * but WITHOUT ANY WARRANTY; without even the implied warranty of


     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the


     * GNU Affero General Public License for more details.


     *


     * As additional permission under GNU Affero General Public License version 3


     * section 7, third-party projects (personal or commercial) may distribute,


     * include, or link against UNMODIFIED VERSIONS of MarchingSquaresJS without the


     * requirement that said third-party project for that reason alone becomes


     * subject to any requirement of the GNU Affero General Public License version 3.


     * Any modifications to MarchingSquaresJS, however, must be shared with the public


     * and made available.


     *


     * In summary this:


     * - allows you to use MarchingSquaresJS at no cost


     * - allows you to use MarchingSquaresJS for both personal and commercial purposes


     * - allows you to distribute UNMODIFIED VERSIONS of MarchingSquaresJS under any


     *   license as long as this license notice is included


     * - enables you to keep the source code of your program that uses MarchingSquaresJS


     *   undisclosed


     * - forces you to share any modifications you have made to MarchingSquaresJS,


     *   e.g. bug-fixes


     *


     * You should have received a copy of the GNU Affero General Public License


     * along with MarchingSquaresJS.  If not, see <http://www.gnu.org/licenses/>.


     */function ft(t,e,n){n=n||{};for(var r=Object.keys(ht),i=0;i<r.length;i++){var o=r[i],s=n[o];s=null!=s?s:ht[o],pt[o]=s}pt.verbose&&console.log("MarchingSquaresJS-isoContours: computing isocontour for "+e);var a=function(t){var e=[],n=0,r=1e-7;return t.cells.forEach((function(i,o){i.forEach((function(i,s){if(void 0!==i&&(5!==(f=i).cval&&10!==f.cval)&&!dt(i)){var a=function(t,e,n){var r,i,o=t.length,s=[],a=[0,0,1,1,0,0,0,0,-1,0,1,1,-1,0,-1,0],u=[0,-1,0,0,1,1,1,1,0,-1,0,0,0,-1,0,0],l=["none","left","bottom","left","right","none","bottom","left","top","top","none","top","right","right","bottom","none"],c=["none","bottom","right","right","top","top","top","top","left","bottom","right","right","left","bottom","left","none"],h=t[e][n],p=h.cval,f=l[p],g=vt(h,f);s.push([n+g[0],e+g[1]]),f=c[p],g=vt(h,f),s.push([n+g[0],e+g[1]]),yt(h);var d=n+a[p],y=e+u[p],v=p;for(;d>=0&&y>=0&&y<o&&(d!=n||y!=e)&&void 0!==(h=t[y][d]);){if(0===(p=h.cval)||15===p)return{path:s,info:"mergeable"};f=c[p],r=a[p],i=u[p],5!==p&&10!==p||(5===p?h.flipped?-1===u[v]?(f="left",r=-1,i=0):(f="right",r=1,i=0):-1===a[v]&&(f="bottom",r=0,i=-1):10===p&&(h.flipped?-1===a[v]?(f="top",r=0,i=1):(f="bottom",r=0,i=-1):1===u[v]&&(f="left",r=-1,i=0))),g=vt(h,f),s.push([d+g[0],y+g[1]]),yt(h),d+=r,y+=i,v=p}return{path:s,info:"closed"}}(t.cells,o,s),u=!1;if("mergeable"===a.info)for(var l=a.path[a.path.length-1][0],c=a.path[a.path.length-1][1],h=n-1;h>=0;h--)if(Math.abs(e[h][0][0]-l)<=r&&Math.abs(e[h][0][1]-c)<=r){for(var p=a.path.length-2;p>=0;--p)e[h].unshift(a.path[p]);u=!0;break}u||(e[n++]=a.path)}var f}))})),e}(function(t,e){for(var n=t.length-1,r=t[0].length-1,i={rows:n,cols:r,cells:[]},o=0;o<n;++o){i.cells[o]=[];for(var s=0;s<r;++s){var a=0,u=t[o+1][s],l=t[o+1][s+1],c=t[o][s+1],h=t[o][s];if(!(isNaN(u)||isNaN(l)||isNaN(c)||isNaN(h))){a|=u>=e?8:0,a|=l>=e?4:0,a|=c>=e?2:0;var p,f,g,d,y=!1;if(5===(a|=h>=e?1:0)||10===a){var v=(u+l+c+h)/4;5===a&&v<e?(a=10,y=!0):10===a&&v<e&&(a=5,y=!0)}if(0!==a&&15!==a)p=f=g=d=.5,1===a?(g=1-gt(e,u,h),f=1-gt(e,c,h)):2===a?(f=gt(e,h,c),d=1-gt(e,l,c)):3===a?(g=1-gt(e,u,h),d=1-gt(e,l,c)):4===a?(p=gt(e,u,l),d=gt(e,c,l)):5===a?(p=gt(e,u,l),d=gt(e,c,l),f=1-gt(e,c,h),g=1-gt(e,u,h)):6===a?(f=gt(e,h,c),p=gt(e,u,l)):7===a?(g=1-gt(e,u,h),p=gt(e,u,l)):8===a?(g=gt(e,h,u),p=1-gt(e,l,u)):9===a?(f=1-gt(e,c,h),p=1-gt(e,l,u)):10===a?(p=1-gt(e,l,u),d=1-gt(e,l,c),f=gt(e,h,c),g=gt(e,h,u)):11===a?(p=1-gt(e,l,u),d=1-gt(e,l,c)):12===a?(g=gt(e,h,u),d=gt(e,c,l)):13===a?(f=1-gt(e,c,h),d=gt(e,c,l)):14===a?(g=gt(e,h,u),f=gt(e,h,c)):console.log("MarchingSquaresJS-isoContours: Illegal cval detected: "+a),i.cells[o][s]={cval:a,flipped:y,top:p,right:d,bottom:f,left:g}}}}return i}(t,e));return"function"==typeof pt.successCallback&&pt.successCallback(a),a}function gt(t,e,n){return(t-e)/(n-e)}function dt(t){return 0===t.cval||15===t.cval}function yt(t){dt(t)||5===t.cval||10===t.cval||(t.cval=15)}function vt(t,e){return"top"===e?[t.top,1]:"bottom"===e?[t.bottom,0]:"right"===e?[1,t.right]:"left"===e?[0,t.left]:void 0}function _t(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.zProperty||"elevation",r=e.flip,i=e.flags;k(t,"Point","input must contain Points");for(var o=function(t,e){var n={};return X(t,(function(t){var e=T(t)[1];n[e]||(n[e]=[]),n[e].push(t)})),Object.keys(n).map((function(t){return n[t].sort((function(t,e){return T(t)[0]-T(e)[0]}))})).sort((function(t,n){return e?T(t[0])[1]-T(n[0])[1]:T(n[0])[1]-T(t[0])[1]}))}(t,r),s=[],a=0;a<o.length;a++){for(var u=o[a],l=[],c=0;c<u.length;c++){var h=u[c];h.properties[n]?l.push(h.properties[n]):l.push(0),!0===i&&(h.properties.matrixPosition=[a,c])}s.push(l)}return s}var mt=Et,xt=Et;function Et(t,e,n,r,i){bt(t,e,n||0,r||t.length-1,i||It)}function bt(t,e,n,r,i){for(;r>n;){if(r-n>600){var o=r-n+1,s=e-n+1,a=Math.log(o),u=.5*Math.exp(2*a/3),l=.5*Math.sqrt(a*u*(o-u)/o)*(s-o/2<0?-1:1);bt(t,e,Math.max(n,Math.floor(e-s*u/o+l)),Math.min(r,Math.floor(e+(o-s)*u/o+l)),i)}var c=t[e],h=n,p=r;for(wt(t,n,e),i(t[r],c)>0&&wt(t,n,r);h<p;){for(wt(t,h,p),h++,p--;i(t[h],c)<0;)h++;for(;i(t[p],c)>0;)p--}0===i(t[n],c)?wt(t,n,p):wt(t,++p,r),p<=e&&(n=p+1),e<=p&&(r=p-1)}}function wt(t,e,n){var r=t[e];t[e]=t[n],t[n]=r}function It(t,e){return t<e?-1:t>e?1:0}mt.default=xt;var Nt=Ct,St=Ct;function Ct(t,e){if(!(this instanceof Ct))return new Ct(t,e);this._maxEntries=Math.max(4,t||9),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),e&&this._initFormat(e),this.clear()}function Pt(t,e,n){if(!n)return e.indexOf(t);for(var r=0;r<e.length;r++)if(n(t,e[r]))return r;return-1}function Lt(t,e){Mt(t,0,t.children.length,e,t)}function Mt(t,e,n,r,i){i||(i=Gt(null)),i.minX=1/0,i.minY=1/0,i.maxX=-1/0,i.maxY=-1/0;for(var o,s=e;s<n;s++)o=t.children[s],Ot(i,t.leaf?r(o):o);return i}function Ot(t,e){return t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),t}function Rt(t,e){return t.minX-e.minX}function Tt(t,e){return t.minY-e.minY}function At(t){return(t.maxX-t.minX)*(t.maxY-t.minY)}function Dt(t){return t.maxX-t.minX+(t.maxY-t.minY)}function Ft(t,e){return t.minX<=e.minX&&t.minY<=e.minY&&e.maxX<=t.maxX&&e.maxY<=t.maxY}function kt(t,e){return e.minX<=t.maxX&&e.minY<=t.maxY&&e.maxX>=t.minX&&e.maxY>=t.minY}function Gt(t){return{children:t,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function qt(t,e,n,r,i){for(var o,s=[e,n];s.length;)(n=s.pop())-(e=s.pop())<=r||(o=e+Math.ceil((n-e)/r/2)*r,mt(t,o,e,n,i),s.push(e,o,o,n))}function Bt(t){var e={exports:{}};return t(e,e.exports),e.exports}Ct.prototype={all:function(){return this._all(this.data,[])},search:function(t){var e=this.data,n=[],r=this.toBBox;if(!kt(t,e))return n;for(var i,o,s,a,u=[];e;){for(i=0,o=e.children.length;i<o;i++)s=e.children[i],kt(t,a=e.leaf?r(s):s)&&(e.leaf?n.push(s):Ft(t,a)?this._all(s,n):u.push(s));e=u.pop()}return n},collides:function(t){var e=this.data,n=this.toBBox;if(!kt(t,e))return!1;for(var r,i,o,s,a=[];e;){for(r=0,i=e.children.length;r<i;r++)if(o=e.children[r],kt(t,s=e.leaf?n(o):o)){if(e.leaf||Ft(t,s))return!0;a.push(o)}e=a.pop()}return!1},load:function(t){if(!t||!t.length)return this;if(t.length<this._minEntries){for(var e=0,n=t.length;e<n;e++)this.insert(t[e]);return this}var r=this._build(t.slice(),0,t.length-1,0);if(this.data.children.length)if(this.data.height===r.height)this._splitRoot(this.data,r);else{if(this.data.height<r.height){var i=this.data;this.data=r,r=i}this._insert(r,this.data.height-r.height-1,!0)}else this.data=r;return this},insert:function(t){return t&&this._insert(t,this.data.height-1),this},clear:function(){return this.data=Gt([]),this},remove:function(t,e){if(!t)return this;for(var n,r,i,o,s=this.data,a=this.toBBox(t),u=[],l=[];s||u.length;){if(s||(s=u.pop(),r=u[u.length-1],n=l.pop(),o=!0),s.leaf&&-1!==(i=Pt(t,s.children,e)))return s.children.splice(i,1),u.push(s),this._condense(u),this;o||s.leaf||!Ft(s,a)?r?(n++,s=r.children[n],o=!1):s=null:(u.push(s),l.push(n),n=0,r=s,s=s.children[0])}return this},toBBox:function(t){return t},compareMinX:Rt,compareMinY:Tt,toJSON:function(){return this.data},fromJSON:function(t){return this.data=t,this},_all:function(t,e){for(var n=[];t;)t.leaf?e.push.apply(e,t.children):n.push.apply(n,t.children),t=n.pop();return e},_build:function(t,e,n,r){var i,o=n-e+1,s=this._maxEntries;if(o<=s)return Lt(i=Gt(t.slice(e,n+1)),this.toBBox),i;r||(r=Math.ceil(Math.log(o)/Math.log(s)),s=Math.ceil(o/Math.pow(s,r-1))),(i=Gt([])).leaf=!1,i.height=r;var a,u,l,c,h=Math.ceil(o/s),p=h*Math.ceil(Math.sqrt(s));for(qt(t,e,n,p,this.compareMinX),a=e;a<=n;a+=p)for(qt(t,a,l=Math.min(a+p-1,n),h,this.compareMinY),u=a;u<=l;u+=h)c=Math.min(u+h-1,l),i.children.push(this._build(t,u,c,r-1));return Lt(i,this.toBBox),i},_chooseSubtree:function(t,e,n,r){for(var i,o,s,a,u,l,c,h,p,f;r.push(e),!e.leaf&&r.length-1!==n;){for(c=h=1/0,i=0,o=e.children.length;i<o;i++)u=At(s=e.children[i]),p=t,f=s,(l=(Math.max(f.maxX,p.maxX)-Math.min(f.minX,p.minX))*(Math.max(f.maxY,p.maxY)-Math.min(f.minY,p.minY))-u)<h?(h=l,c=u<c?u:c,a=s):l===h&&u<c&&(c=u,a=s);e=a||e.children[0]}return e},_insert:function(t,e,n){var r=this.toBBox,i=n?t:r(t),o=[],s=this._chooseSubtree(i,this.data,e,o);for(s.children.push(t),Ot(s,i);e>=0&&o[e].children.length>this._maxEntries;)this._split(o,e),e--;this._adjustParentBBoxes(i,o,e)},_split:function(t,e){var n=t[e],r=n.children.length,i=this._minEntries;this._chooseSplitAxis(n,i,r);var o=this._chooseSplitIndex(n,i,r),s=Gt(n.children.splice(o,n.children.length-o));s.height=n.height,s.leaf=n.leaf,Lt(n,this.toBBox),Lt(s,this.toBBox),e?t[e-1].children.push(s):this._splitRoot(n,s)},_splitRoot:function(t,e){this.data=Gt([t,e]),this.data.height=t.height+1,this.data.leaf=!1,Lt(this.data,this.toBBox)},_chooseSplitIndex:function(t,e,n){var r,i,o,s,a,u,l,c,h,p,f,g,d,y;for(u=l=1/0,r=e;r<=n-e;r++)i=Mt(t,0,r,this.toBBox),o=Mt(t,r,n,this.toBBox),h=i,p=o,f=void 0,g=void 0,d=void 0,y=void 0,f=Math.max(h.minX,p.minX),g=Math.max(h.minY,p.minY),d=Math.min(h.maxX,p.maxX),y=Math.min(h.maxY,p.maxY),s=Math.max(0,d-f)*Math.max(0,y-g),a=At(i)+At(o),s<u?(u=s,c=r,l=a<l?a:l):s===u&&a<l&&(l=a,c=r);return c},_chooseSplitAxis:function(t,e,n){var r=t.leaf?this.compareMinX:Rt,i=t.leaf?this.compareMinY:Tt;this._allDistMargin(t,e,n,r)<this._allDistMargin(t,e,n,i)&&t.children.sort(r)},_allDistMargin:function(t,e,n,r){t.children.sort(r);var i,o,s=this.toBBox,a=Mt(t,0,e,s),u=Mt(t,n-e,n,s),l=Dt(a)+Dt(u);for(i=e;i<n-e;i++)o=t.children[i],Ot(a,t.leaf?s(o):o),l+=Dt(a);for(i=n-e-1;i>=e;i--)o=t.children[i],Ot(u,t.leaf?s(o):o),l+=Dt(u);return l},_adjustParentBBoxes:function(t,e,n){for(var r=n;r>=0;r--)Ot(e[r],t)},_condense:function(t){for(var e,n=t.length-1;n>=0;n--)0===t[n].children.length?n>0?(e=t[n-1].children).splice(e.indexOf(t[n]),1):this.clear():Lt(t[n],this.toBBox)},_initFormat:function(t){var e=["return a"," - b",";"];this.compareMinX=new Function("a","b",e.join(t[0])),this.compareMinY=new Function("a","b",e.join(t[1])),this.toBBox=new Function("a","return {minX: a"+t[0]+", minY: a"+t[1]+", maxX: a"+t[2]+", maxY: a"+t[3]+"};")}},Nt.default=St;var zt=function(t,e,n){var r=t*e,i=jt*t,o=i-(i-t),s=t-o,a=jt*e,u=a-(a-e),l=e-u,c=s*l-(r-o*u-s*u-o*l);if(n)return n[0]=c,n[1]=r,n;return[c,r]},jt=+(Math.pow(2,27)+1);var Ut=function(t,e){var n=0|t.length,r=0|e.length;if(1===n&&1===r)return function(t,e){var n=t+e,r=n-t,i=t-(n-r)+(e-r);if(i)return[i,n];return[n]}(t[0],e[0]);var i,o,s=new Array(n+r),a=0,u=0,l=0,c=Math.abs,h=t[u],p=c(h),f=e[l],g=c(f);p<g?(o=h,(u+=1)<n&&(h=t[u],p=c(h))):(o=f,(l+=1)<r&&(f=e[l],g=c(f)));u<n&&p<g||l>=r?(i=h,(u+=1)<n&&(h=t[u],p=c(h))):(i=f,(l+=1)<r&&(f=e[l],g=c(f)));var d,y,v=i+o,_=v-i,m=o-_,x=m,E=v;for(;u<n&&l<r;)p<g?(i=h,(u+=1)<n&&(h=t[u],p=c(h))):(i=f,(l+=1)<r&&(f=e[l],g=c(f))),(m=(o=x)-(_=(v=i+o)-i))&&(s[a++]=m),x=E-((d=E+v)-(y=d-E))+(v-y),E=d;for(;u<n;)(m=(o=x)-(_=(v=(i=h)+o)-i))&&(s[a++]=m),x=E-((d=E+v)-(y=d-E))+(v-y),E=d,(u+=1)<n&&(h=t[u]);for(;l<r;)(m=(o=x)-(_=(v=(i=f)+o)-i))&&(s[a++]=m),x=E-((d=E+v)-(y=d-E))+(v-y),E=d,(l+=1)<r&&(f=e[l]);x&&(s[a++]=x);E&&(s[a++]=E);a||(s[a++]=0);return s.length=a,s};var Vt=function(t,e,n){var r=t+e,i=r-t,o=e-i,s=t-(r-i);if(n)return n[0]=s+o,n[1]=r,n;return[s+o,r]};var Xt=function(t,e){var n=t.length;if(1===n){var r=zt(t[0],e);return r[0]?r:[r[1]]}var i=new Array(2*n),o=[.1,.1],s=[.1,.1],a=0;zt(t[0],e,o),o[0]&&(i[a++]=o[0]);for(var u=1;u<n;++u){zt(t[u],e,s);var l=o[1];Vt(l,s[0],o),o[0]&&(i[a++]=o[0]);var c=s[1],h=o[1],p=c+h,f=h-(p-c);o[1]=p,f&&(i[a++]=f)}o[1]&&(i[a++]=o[1]);0===a&&(i[a++]=0);return i.length=a,i};var Yt=function(t,e){var n=0|t.length,r=0|e.length;if(1===n&&1===r)return function(t,e){var n=t+e,r=n-t,i=t-(n-r)+(e-r);if(i)return[i,n];return[n]}(t[0],-e[0]);var i,o,s=new Array(n+r),a=0,u=0,l=0,c=Math.abs,h=t[u],p=c(h),f=-e[l],g=c(f);p<g?(o=h,(u+=1)<n&&(h=t[u],p=c(h))):(o=f,(l+=1)<r&&(f=-e[l],g=c(f)));u<n&&p<g||l>=r?(i=h,(u+=1)<n&&(h=t[u],p=c(h))):(i=f,(l+=1)<r&&(f=-e[l],g=c(f)));var d,y,v=i+o,_=v-i,m=o-_,x=m,E=v;for(;u<n&&l<r;)p<g?(i=h,(u+=1)<n&&(h=t[u],p=c(h))):(i=f,(l+=1)<r&&(f=-e[l],g=c(f))),(m=(o=x)-(_=(v=i+o)-i))&&(s[a++]=m),x=E-((d=E+v)-(y=d-E))+(v-y),E=d;for(;u<n;)(m=(o=x)-(_=(v=(i=h)+o)-i))&&(s[a++]=m),x=E-((d=E+v)-(y=d-E))+(v-y),E=d,(u+=1)<n&&(h=t[u]);for(;l<r;)(m=(o=x)-(_=(v=(i=f)+o)-i))&&(s[a++]=m),x=E-((d=E+v)-(y=d-E))+(v-y),E=d,(l+=1)<r&&(f=-e[l]);x&&(s[a++]=x);E&&(s[a++]=E);a||(s[a++]=0);return s.length=a,s};var Ht=Bt((function(t){function e(t,e){for(var n=new Array(t.length-1),r=1;r<t.length;++r)for(var i=n[r-1]=new Array(t.length-1),o=0,s=0;o<t.length;++o)o!==e&&(i[s++]=t[r][o]);return n}function n(t){if(1===t.length)return t[0];if(2===t.length)return["sum(",t[0],",",t[1],")"].join("");var e=t.length>>1;return["sum(",n(t.slice(0,e)),",",n(t.slice(e)),")"].join("")}function r(t){if(2===t.length)return[["sum(prod(",t[0][0],",",t[1][1],"),prod(-",t[0][1],",",t[1][0],"))"].join("")];for(var i=[],o=0;o<t.length;++o)i.push(["scale(",n(r(e(t,o))),",",(s=o,1&s?"-":""),t[0][o],")"].join(""));return i;var s}function i(t){for(var i=[],o=[],s=function(t){for(var e=new Array(t),n=0;n<t;++n){e[n]=new Array(t);for(var r=0;r<t;++r)e[n][r]=["m",r,"[",t-n-1,"]"].join("")}return e}(t),a=[],u=0;u<t;++u)0==(1&u)?i.push.apply(i,r(e(s,u))):o.push.apply(o,r(e(s,u))),a.push("m"+u);var l=n(i),c=n(o),h="orientation"+t+"Exact",p=["function ",h,"(",a.join(),"){var p=",l,",n=",c,",d=sub(p,n);return d[d.length-1];};return ",h].join("");return new Function("sum","prod","scale","sub",p)(Ut,zt,Xt,Yt)}var o=i(3),s=i(4),a=[function(){return 0},function(){return 0},function(t,e){return e[0]-t[0]},function(t,e,n){var r,i=(t[1]-n[1])*(e[0]-n[0]),s=(t[0]-n[0])*(e[1]-n[1]),a=i-s;if(i>0){if(s<=0)return a;r=i+s}else{if(!(i<0))return a;if(s>=0)return a;r=-(i+s)}var u=33306690738754716e-32*r;return a>=u||a<=-u?a:o(t,e,n)},function(t,e,n,r){var i=t[0]-r[0],o=e[0]-r[0],a=n[0]-r[0],u=t[1]-r[1],l=e[1]-r[1],c=n[1]-r[1],h=t[2]-r[2],p=e[2]-r[2],f=n[2]-r[2],g=o*c,d=a*l,y=a*u,v=i*c,_=i*l,m=o*u,x=h*(g-d)+p*(y-v)+f*(_-m),E=7771561172376103e-31*((Math.abs(g)+Math.abs(d))*Math.abs(h)+(Math.abs(y)+Math.abs(v))*Math.abs(p)+(Math.abs(_)+Math.abs(m))*Math.abs(f));return x>E||-x>E?x:s(t,e,n,r)}];function u(t){var e=a[t.length];return e||(e=a[t.length]=i(t.length)),e.apply(void 0,t)}!function(){for(;a.length<=5;)a.push(i(a.length));for(var e=[],n=["slow"],r=0;r<=5;++r)e.push("a"+r),n.push("o"+r);var o=["function getOrientation(",e.join(),"){switch(arguments.length){case 0:case 1:return 0;"];for(r=2;r<=5;++r)o.push("case ",r,":return o",r,"(",e.slice(0,r).join(),");");o.push("}var s=new Array(arguments.length);for(var i=0;i<arguments.length;++i){s[i]=arguments[i]};return slow(s);}return getOrientation"),n.push(o.join(""));var s=Function.apply(void 0,n);for(t.exports=s.apply(void 0,[u].concat(a)),r=0;r<=5;++r)t.exports[r]=a[r]}()})),Wt=function(t){var e=t.length;if(e<3){for(var n=new Array(e),r=0;r<e;++r)n[r]=r;return 2===e&&t[0][0]===t[1][0]&&t[0][1]===t[1][1]?[0]:n}var i=new Array(e);for(r=0;r<e;++r)i[r]=r;i.sort((function(e,n){var r=t[e][0]-t[n][0];return r||t[e][1]-t[n][1]}));var o=[i[0],i[1]],s=[i[0],i[1]];for(r=2;r<e;++r){for(var a=i[r],u=t[a],l=o.length;l>1&&Jt(t[o[l-2]],t[o[l-1]],u)<=0;)l-=1,o.pop();for(o.push(a),l=s.length;l>1&&Jt(t[s[l-2]],t[s[l-1]],u)>=0;)l-=1,s.pop();s.push(a)}n=new Array(s.length+o.length-2);for(var c=0,h=(r=0,o.length);r<h;++r)n[c++]=o[r];for(var p=s.length-2;p>0;--p)n[c++]=s[p];return n},Jt=Ht[3];var Zt=Qt,Kt=Qt;function Qt(t,e){if(!(this instanceof Qt))return new Qt(t,e);if(this.data=t||[],this.length=this.data.length,this.compare=e||$t,this.length>0)for(var n=(this.length>>1)-1;n>=0;n--)this._down(n)}function $t(t,e){return t<e?-1:t>e?1:0}Qt.prototype={push:function(t){this.data.push(t),this.length++,this._up(this.length-1)},pop:function(){if(0!==this.length){var t=this.data[0];return this.length--,this.length>0&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),t}},peek:function(){return this.data[0]},_up:function(t){for(var e=this.data,n=this.compare,r=e[t];t>0;){var i=t-1>>1,o=e[i];if(n(r,o)>=0)break;e[t]=o,t=i}e[t]=r},_down:function(t){for(var e=this.data,n=this.compare,r=this.length>>1,i=e[t];t<r;){var o=1+(t<<1),s=o+1,a=e[o];if(s<this.length&&n(e[s],a)<0&&(o=s,a=e[s]),n(a,i)>=0)break;e[t]=a,t=o}e[t]=i}},Zt.default=Kt;var te=function(t,e){for(var n=t[0],r=t[1],i=!1,o=0,s=e.length-1;o<e.length;s=o++){var a=e[o][0],u=e[o][1],l=e[s][0],c=e[s][1];u>r!=c>r&&n<(l-a)*(r-u)/(c-u)+a&&(i=!i)}return i},ee=Ht[3],ne=ie,re=ie;function ie(t,e,n){e=Math.max(0,void 0===e?2:e),n=n||0;for(var r,i=function(t){for(var e=t[0],n=t[0],r=t[0],i=t[0],o=0;o<t.length;o++){var s=t[o];s[0]<e[0]&&(e=s),s[0]>r[0]&&(r=s),s[1]<n[1]&&(n=s),s[1]>i[1]&&(i=s)}var a=[e,n,r,i],u=a.slice();for(o=0;o<t.length;o++)te(t[o],a)||u.push(t[o]);var l=Wt(u),c=[];for(o=0;o<l.length;o++)c.push(u[l[o]]);return c}(t),o=Nt(16,["[0]","[1]","[0]","[1]"]).load(t),s=[],a=0;a<i.length;a++){var u=i[a];o.remove(u),r=he(u,r),s.push(r)}var l=Nt(16);for(a=0;a<s.length;a++)l.insert(ce(s[a]));for(var c=e*e,h=n*n;s.length;){var p=s.shift(),f=p.p,g=p.next.p,d=pe(f,g);if(!(d<h)){var y=d/c;(u=oe(o,p.prev.p,f,g,p.next.next.p,y,l))&&Math.min(pe(u,f),pe(u,g))<=y&&(s.push(p),s.push(he(u,p)),o.remove(u),l.remove(p),l.insert(ce(p)),l.insert(ce(p.next)))}}p=r;var v=[];do{v.push(p.p),p=p.next}while(p!==r);return v.push(p.p),v}function oe(t,e,n,r,i,o,s){for(var a=new Zt(null,se),u=t.data;u;){for(var l=0;l<u.children.length;l++){var c=u.children[l],h=u.leaf?fe(c,n,r):ae(n,r,c);h>o||a.push({node:c,dist:h})}for(;a.length&&!a.peek().node.children;){var p=a.pop(),f=p.node,g=fe(f,e,n),d=fe(f,r,i);if(p.dist<g&&p.dist<d&&le(n,f,s)&&le(r,f,s))return f}(u=a.pop())&&(u=u.node)}return null}function se(t,e){return t.dist-e.dist}function ae(t,e,n){if(ue(t,n)||ue(e,n))return 0;var r=ge(t[0],t[1],e[0],e[1],n.minX,n.minY,n.maxX,n.minY);if(0===r)return 0;var i=ge(t[0],t[1],e[0],e[1],n.minX,n.minY,n.minX,n.maxY);if(0===i)return 0;var o=ge(t[0],t[1],e[0],e[1],n.maxX,n.minY,n.maxX,n.maxY);if(0===o)return 0;var s=ge(t[0],t[1],e[0],e[1],n.minX,n.maxY,n.maxX,n.maxY);return 0===s?0:Math.min(r,i,o,s)}function ue(t,e){return t[0]>=e.minX&&t[0]<=e.maxX&&t[1]>=e.minY&&t[1]<=e.maxY}function le(t,e,n){for(var r,i,o,s,a=Math.min(t[0],e[0]),u=Math.min(t[1],e[1]),l=Math.max(t[0],e[0]),c=Math.max(t[1],e[1]),h=n.search({minX:a,minY:u,maxX:l,maxY:c}),p=0;p<h.length;p++)if(r=h[p].p,i=h[p].next.p,o=t,r!==(s=e)&&i!==o&&ee(r,i,o)>0!=ee(r,i,s)>0&&ee(o,s,r)>0!=ee(o,s,i)>0)return!1;return!0}function ce(t){var e=t.p,n=t.next.p;return t.minX=Math.min(e[0],n[0]),t.minY=Math.min(e[1],n[1]),t.maxX=Math.max(e[0],n[0]),t.maxY=Math.max(e[1],n[1]),t}function he(t,e){var n={p:t,prev:null,next:null,minX:0,minY:0,maxX:0,maxY:0};return e?(n.next=e.next,n.prev=e,e.next.prev=n,e.next=n):(n.prev=n,n.next=n),n}function pe(t,e){var n=t[0]-e[0],r=t[1]-e[1];return n*n+r*r}function fe(t,e,n){var r=e[0],i=e[1],o=n[0]-r,s=n[1]-i;if(0!==o||0!==s){var a=((t[0]-r)*o+(t[1]-i)*s)/(o*o+s*s);a>1?(r=n[0],i=n[1]):a>0&&(r+=o*a,i+=s*a)}return(o=t[0]-r)*o+(s=t[1]-i)*s}function ge(t,e,n,r,i,o,s,a){var u,l,c,h,p=n-t,f=r-e,g=s-i,d=a-o,y=t-i,v=e-o,_=p*p+f*f,m=p*g+f*d,x=g*g+d*d,E=p*y+f*v,b=g*y+d*v,w=_*x-m*m,I=w,N=w;0===w?(l=0,I=1,h=b,N=x):(h=_*b-m*E,(l=m*b-x*E)<0?(l=0,h=b,N=x):l>I&&(l=I,h=b+m,N=x)),h<0?(h=0,-E<0?l=0:-E>_?l=I:(l=-E,I=_)):h>N&&(h=N,-E+m<0?l=0:-E+m>_?l=I:(l=-E+m,I=_));var S=(1-(c=0===h?0:h/N))*i+c*s-((1-(u=0===l?0:l/I))*t+u*n),C=(1-c)*o+c*a-((1-u)*e+u*r);return S*S+C*C}function de(t,e){void 0===e&&(e={}),e.concavity=e.concavity||1/0;var n=[];if(z(t,(function(t){n.push([t[0],t[1]])})),!n.length)return null;var r=ne(n,e.concavity);return r.length>3?l([r]):null}function ye(t,e,n){if(void 0===n&&(n={}),!t)throw new Error("point is required");if(!e)throw new Error("polygon is required");var r=R(t),i=G(e),o=i.type,s=e.bbox,a=i.coordinates;if(s&&!1===function(t,e){return e[0]<=t[0]&&e[1]<=t[1]&&e[2]>=t[0]&&e[3]>=t[1]}(r,s))return!1;"Polygon"===o&&(a=[a]);for(var u=!1,l=0;l<a.length&&!u;l++)if(ve(r,a[l][0],n.ignoreBoundary)){for(var c=!1,h=1;h<a[l].length&&!c;)ve(r,a[l][h],!n.ignoreBoundary)&&(c=!0),h++;c||(u=!0)}return u}function ve(t,e,n){var r=!1;e[0][0]===e[e.length-1][0]&&e[0][1]===e[e.length-1][1]&&(e=e.slice(0,e.length-1));for(var i=0,o=e.length-1;i<e.length;o=i++){var s=e[i][0],a=e[i][1],u=e[o][0],l=e[o][1];if(t[1]*(s-u)+a*(u-t[0])+l*(t[0]-s)==0&&(s-t[0])*(u-t[0])<=0&&(a-t[1])*(l-t[1])<=0)return!n;a>t[1]!=l>t[1]&&t[0]<(u-s)*(t[1]-a)/(l-a)+s&&(r=!r)}return r}function _e(t,e){var n=[];return X(t,(function(t){var r=!1;W(e,(function(e){ye(t,e)&&(r=!0)})),r&&n.push(t)})),f(n)}function me(t,e,n){void 0===n&&(n={});var r=R(t),i=R(e),o=I(i[1]-r[1]),s=I(i[0]-r[0]),a=I(r[1]),u=I(i[1]),l=Math.pow(Math.sin(o/2),2)+Math.pow(Math.sin(s/2),2)*Math.cos(a)*Math.cos(u);return m(2*Math.atan2(Math.sqrt(l),Math.sqrt(1-l)),n.units)}function xe(t,e){var n=!1;return f(function(t){if(t.length<3)return[];t.sort(be);var e,n,r,i,o,s,a=t.length-1,u=t[a].x,l=t[0].x,c=t[a].y,h=c,p=1e-12;for(;a--;)t[a].y<c&&(c=t[a].y),t[a].y>h&&(h=t[a].y);var f,g=l-u,d=h-c,y=g>d?g:d,v=.5*(l+u),_=.5*(h+c),m=[new Ee({__sentinel:!0,x:v-20*y,y:_-y},{__sentinel:!0,x:v,y:_+20*y},{__sentinel:!0,x:v+20*y,y:_-y})],x=[],E=[];a=t.length;for(;a--;){for(E.length=0,f=m.length;f--;)(g=t[a].x-m[f].x)>0&&g*g>m[f].r?(x.push(m[f]),m.splice(f,1)):g*g+(d=t[a].y-m[f].y)*d>m[f].r||(E.push(m[f].a,m[f].b,m[f].b,m[f].c,m[f].c,m[f].a),m.splice(f,1));for(we(E),f=E.length;f;)n=E[--f],e=E[--f],r=t[a],i=n.x-e.x,o=n.y-e.y,s=2*(i*(r.y-n.y)-o*(r.x-n.x)),Math.abs(s)>p&&m.push(new Ee(e,n,r))}Array.prototype.push.apply(x,m),a=x.length;for(;a--;)(x[a].a.__sentinel||x[a].b.__sentinel||x[a].c.__sentinel)&&x.splice(a,1);return x}(t.features.map((function(t){var r={x:t.geometry.coordinates[0],y:t.geometry.coordinates[1]};return e?r.z=t.properties[e]:3===t.geometry.coordinates.length&&(n=!0,r.z=t.geometry.coordinates[2]),r}))).map((function(t){var e=[t.a.x,t.a.y],r=[t.b.x,t.b.y],i=[t.c.x,t.c.y],o={};return n?(e.push(t.a.z),r.push(t.b.z),i.push(t.c.z)):o={a:t.a.z,b:t.b.z,c:t.c.z},l([[e,r,i,e]],o)})))}ne.default=re;var Ee=function(t,e,n){this.a=t,this.b=e,this.c=n;var r,i,o=e.x-t.x,s=e.y-t.y,a=n.x-t.x,u=n.y-t.y,l=o*(t.x+e.x)+s*(t.y+e.y),c=a*(t.x+n.x)+u*(t.y+n.y),h=2*(o*(n.y-e.y)-s*(n.x-e.x));this.x=(u*l-s*c)/h,this.y=(o*c-a*l)/h,r=this.x-t.x,i=this.y-t.y,this.r=r*r+i*i};function be(t,e){return e.x-t.x}function we(t){var e,n,r,i,o,s=t.length;t:for(;s;)for(n=t[--s],e=t[--s],r=s;r;)if(o=t[--r],e===(i=t[--r])&&n===o||e===o&&n===i){t.splice(s,2),t.splice(r,2),s-=2;continue t}}function Ie(t){if(!t)throw new Error("geojson is required");switch(t.type){case"Feature":return Ne(t);case"FeatureCollection":return function(t){var e={type:"FeatureCollection"};return Object.keys(t).forEach((function(n){switch(n){case"type":case"features":return;default:e[n]=t[n]}})),e.features=t.features.map((function(t){return Ne(t)})),e}(t);case"Point":case"LineString":case"Polygon":case"MultiPoint":case"MultiLineString":case"MultiPolygon":case"GeometryCollection":return Ce(t);default:throw new Error("unknown GeoJSON type")}}function Ne(t){var e={type:"Feature"};return Object.keys(t).forEach((function(n){switch(n){case"type":case"properties":case"geometry":return;default:e[n]=t[n]}})),e.properties=Se(t.properties),e.geometry=Ce(t.geometry),e}function Se(t){var e={};return t?(Object.keys(t).forEach((function(n){var r=t[n];"object"==typeof r?null===r?e[n]=null:Array.isArray(r)?e[n]=r.map((function(t){return t})):e[n]=Se(r):e[n]=r})),e):e}function Ce(t){var e={type:t.type};return t.bbox&&(e.bbox=t.bbox),"GeometryCollection"===t.type?(e.geometries=t.geometries.map((function(t){return Ce(t)})),e):(e.coordinates=Pe(t.coordinates),e)}function Pe(t){var e=t;return"object"!=typeof e[0]?e.slice():e.map((function(t){return Pe(t)}))}function Le(t,e){if(void 0===e&&(e={}),!P(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==q(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=Ie(t));var r=[],i=et(t,(function(t,e){var n=function(t,e){var n,r=t.geometry.coordinates,i=e.geometry.coordinates,o=Me(r[0]),s=Me(r[r.length-1]),a=Me(i[0]),u=Me(i[i.length-1]);if(o===u)n=i.concat(r.slice(1));else if(a===s)n=r.concat(i.slice(1));else if(o===a)n=r.slice(1).reverse().concat(i);else{if(s!==u)return null;n=r.concat(i.reverse().slice(1))}return h(n)}(t,e);return n||(r.push(t),e)}));return i&&r.push(i),r.length?1===r.length?r[0]:g(r.map((function(t){return t.coordinates}))):null}function Me(t){return t[0].toString()+","+t[1].toString()}function Oe(t){return t}function Re(t,e){var n=function(t){if(null==t)return Oe;var e,n,r=t.scale[0],i=t.scale[1],o=t.translate[0],s=t.translate[1];return function(t,a){a||(e=n=0);var u=2,l=t.length,c=new Array(l);for(c[0]=(e+=t[0])*r+o,c[1]=(n+=t[1])*i+s;u<l;)c[u]=t[u],++u;return c}}(t.transform),r=t.arcs;function i(t,e){e.length&&e.pop();for(var i=r[t<0?~t:t],o=0,s=i.length;o<s;++o)e.push(n(i[o],o));t<0&&function(t,e){for(var n,r=t.length,i=r-e;i<--r;)n=t[i],t[i++]=t[r],t[r]=n}(e,s)}function o(t){return n(t)}function s(t){for(var e=[],n=0,r=t.length;n<r;++n)i(t[n],e);return e.length<2&&e.push(e[0]),e}function a(t){for(var e=s(t);e.length<4;)e.push(e[0]);return e}function u(t){return t.map(a)}return function t(e){var n,r=e.type;switch(r){case"GeometryCollection":return{type:r,geometries:e.geometries.map(t)};case"Point":n=o(e.coordinates);break;case"MultiPoint":n=e.coordinates.map(o);break;case"LineString":n=s(e.arcs);break;case"MultiLineString":n=e.arcs.map(s);break;case"Polygon":n=u(e.arcs);break;case"MultiPolygon":n=e.arcs.map(u);break;default:return null}return{type:r,coordinates:n}}(e)}function Te(t,e){var n={},r={},i={},o=[],s=-1;function a(t,e){for(var r in t){var i=t[r];delete e[i.start],delete i.start,delete i.end,i.forEach((function(t){n[t<0?~t:t]=1})),o.push(i)}}return e.forEach((function(n,r){var i,o=t.arcs[n<0?~n:n];o.length<3&&!o[1][0]&&!o[1][1]&&(i=e[++s],e[s]=n,e[r]=i)})),e.forEach((function(e){var n,o,s=function(e){var n,r=t.arcs[e<0?~e:e],i=r[0];t.transform?(n=[0,0],r.forEach((function(t){n[0]+=t[0],n[1]+=t[1]}))):n=r[r.length-1];return e<0?[n,i]:[i,n]}(e),a=s[0],u=s[1];if(n=i[a])if(delete i[n.end],n.push(e),n.end=u,o=r[u]){delete r[o.start];var l=o===n?n:n.concat(o);r[l.start=n.start]=i[l.end=o.end]=l}else r[n.start]=i[n.end]=n;else if(n=r[u])if(delete r[n.start],n.unshift(e),n.start=a,o=i[a]){delete i[o.end];var c=o===n?n:o.concat(n);r[c.start=o.start]=i[c.end=n.end]=c}else r[n.start]=i[n.end]=n;else r[(n=[e]).start=a]=i[n.end=u]=n})),a(i,r),a(r,i),e.forEach((function(t){n[t<0?~t:t]||o.push([t])})),o}function Ae(t,e){var n={},r=[],i=[];function o(t){t.forEach((function(e){e.forEach((function(e){(n[e=e<0?~e:e]||(n[e]=[])).push(t)}))})),r.push(t)}function s(e){return function(t){for(var e,n=-1,r=t.length,i=t[r-1],o=0;++n<r;)e=i,i=t[n],o+=e[0]*i[1]-e[1]*i[0];return Math.abs(o)}(Re(t,{type:"Polygon",arcs:[e]}).coordinates[0])}return e.forEach((function t(e){switch(e.type){case"GeometryCollection":e.geometries.forEach(t);break;case"Polygon":o(e.arcs);break;case"MultiPolygon":e.arcs.forEach(o)}})),r.forEach((function(t){if(!t._){var e=[],r=[t];for(t._=1,i.push(e);t=r.pop();)e.push(t),t.forEach((function(t){t.forEach((function(t){n[t<0?~t:t].forEach((function(t){t._||(t._=1,r.push(t))}))}))}))}})),r.forEach((function(t){delete t._})),{type:"MultiPolygon",arcs:i.map((function(e){var r,i=[];if(e.forEach((function(t){t.forEach((function(t){t.forEach((function(t){n[t<0?~t:t].length<2&&i.push(t)}))}))})),(r=(i=Te(t,i)).length)>1)for(var o,a,u=1,l=s(i[0]);u<r;++u)(o=s(i[u]))>l&&(a=i[0],i[0]=i[u],i[u]=a,l=o);return i}))}}function De(t,e,n,r,i,o){3===arguments.length&&(r=o=Array,i=null);for(var s=new r(t=1<<Math.max(4,Math.ceil(Math.log(t)/Math.LN2))),a=new o(t),u=t-1,l=0;l<t;++l)s[l]=i;function c(r,o){for(var l=e(r)&u,c=s[l],h=0;c!=i;){if(n(c,r))return a[l]=o;if(++h>=t)throw new Error("full hashmap");c=s[l=l+1&u]}return s[l]=r,a[l]=o,o}function h(r,o){for(var l=e(r)&u,c=s[l],h=0;c!=i;){if(n(c,r))return a[l];if(++h>=t)throw new Error("full hashmap");c=s[l=l+1&u]}return s[l]=r,a[l]=o,o}function p(r,o){for(var l=e(r)&u,c=s[l],h=0;c!=i;){if(n(c,r))return a[l];if(++h>=t)break;c=s[l=l+1&u]}return o}function f(){for(var t=[],e=0,n=s.length;e<n;++e){var r=s[e];r!=i&&t.push(r)}return t}return{set:c,maybeSet:h,get:p,keys:f}}function Fe(t,e){return t[0]===e[0]&&t[1]===e[1]}var ke=new ArrayBuffer(16),Ge=new Float64Array(ke),qe=new Uint32Array(ke);function Be(t){Ge[0]=t[0],Ge[1]=t[1];var e=qe[0]^qe[1];return 2147483647&(e=e<<5^e>>7^qe[2]^qe[3])}function ze(t){var e,n,r,i,o=t.coordinates,s=t.lines,a=t.rings,u=function(){for(var t=De(1.4*o.length,E,b,Int32Array,-1,Int32Array),e=new Int32Array(o.length),n=0,r=o.length;n<r;++n)e[n]=t.maybeSet(n,n);return e}(),l=new Int32Array(o.length),c=new Int32Array(o.length),h=new Int32Array(o.length),p=new Int8Array(o.length),f=0;for(e=0,n=o.length;e<n;++e)l[e]=c[e]=h[e]=-1;for(e=0,n=s.length;e<n;++e){var g=s[e],d=g[0],y=g[1];for(r=u[d],i=u[++d],++f,p[r]=1;++d<=y;)x(e,r,r=i,i=u[d]);++f,p[i]=1}for(e=0,n=o.length;e<n;++e)l[e]=-1;for(e=0,n=a.length;e<n;++e){var v=a[e],_=v[0]+1,m=v[1];for(x(e,u[m-1],r=u[_-1],i=u[_]);++_<=m;)x(e,r,r=i,i=u[_])}function x(t,e,n,r){if(l[n]!==t){l[n]=t;var i=c[n];if(i>=0){var o=h[n];i===e&&o===r||i===r&&o===e||(++f,p[n]=1)}else c[n]=e,h[n]=r}}function E(t){return Be(o[t])}function b(t,e){return Fe(o[t],o[e])}l=c=h=null;var w,I=function(t,e,n,r,i){3===arguments.length&&(r=Array,i=null);for(var o=new r(t=1<<Math.max(4,Math.ceil(Math.log(t)/Math.LN2))),s=t-1,a=0;a<t;++a)o[a]=i;function u(r){for(var a=e(r)&s,u=o[a],l=0;u!=i;){if(n(u,r))return!0;if(++l>=t)throw new Error("full hashset");u=o[a=a+1&s]}return o[a]=r,!0}function l(r){for(var a=e(r)&s,u=o[a],l=0;u!=i;){if(n(u,r))return!0;if(++l>=t)break;u=o[a=a+1&s]}return!1}function c(){for(var t=[],e=0,n=o.length;e<n;++e){var r=o[e];r!=i&&t.push(r)}return t}return{add:u,has:l,values:c}}(1.4*f,Be,Fe);for(e=0,n=o.length;e<n;++e)p[w=u[e]]&&I.add(o[w]);return I}function je(t,e,n,r){Ue(t,e,n),Ue(t,e,e+r),Ue(t,e+r,n)}function Ue(t,e,n){for(var r,i=e+(n---e>>1);e<i;++e,--n)r=t[e],t[e]=t[n],t[n]=r}function Ve(t){var e,n,r={};for(e in t)r[e]=null==(n=t[e])?{type:null}:("FeatureCollection"===n.type?Xe:"Feature"===n.type?Ye:He)(n);return r}function Xe(t){var e={type:"GeometryCollection",geometries:t.features.map(Ye)};return null!=t.bbox&&(e.bbox=t.bbox),e}function Ye(t){var e,n=He(t.geometry);for(e in null!=t.id&&(n.id=t.id),null!=t.bbox&&(n.bbox=t.bbox),t.properties){n.properties=t.properties;break}return n}function He(t){if(null==t)return{type:null};var e="GeometryCollection"===t.type?{type:"GeometryCollection",geometries:t.geometries.map(He)}:"Point"===t.type||"MultiPoint"===t.type?{type:t.type,coordinates:t.coordinates}:{type:t.type,arcs:t.coordinates};return null!=t.bbox&&(e.bbox=t.bbox),e}function We(t,e){var n=function(t){var e=1/0,n=1/0,r=-1/0,i=-1/0;function o(t){null!=t&&s.hasOwnProperty(t.type)&&s[t.type](t)}var s={GeometryCollection:function(t){t.geometries.forEach(o)},Point:function(t){a(t.coordinates)},MultiPoint:function(t){t.coordinates.forEach(a)},LineString:function(t){u(t.arcs)},MultiLineString:function(t){t.arcs.forEach(u)},Polygon:function(t){t.arcs.forEach(u)},MultiPolygon:function(t){t.arcs.forEach(l)}};function a(t){var o=t[0],s=t[1];o<e&&(e=o),o>r&&(r=o),s<n&&(n=s),s>i&&(i=s)}function u(t){t.forEach(a)}function l(t){t.forEach(u)}for(var c in t)o(t[c]);return r>=e&&i>=n?[e,n,r,i]:void 0}(t=Ve(t)),r=e>0&&n&&function(t,e,n){var r=e[0],i=e[1],o=e[2],s=e[3],a=o-r?(n-1)/(o-r):1,u=s-i?(n-1)/(s-i):1;function l(t){return[Math.round((t[0]-r)*a),Math.round((t[1]-i)*u)]}function c(t,e){for(var n,o,s,l,c,h=-1,p=0,f=t.length,g=new Array(f);++h<f;)n=t[h],l=Math.round((n[0]-r)*a),c=Math.round((n[1]-i)*u),l===o&&c===s||(g[p++]=[o=l,s=c]);for(g.length=p;p<e;)p=g.push([g[0][0],g[0][1]]);return g}function h(t){return c(t,2)}function p(t){return c(t,4)}function f(t){return t.map(p)}function g(t){null!=t&&d.hasOwnProperty(t.type)&&d[t.type](t)}var d={GeometryCollection:function(t){t.geometries.forEach(g)},Point:function(t){t.coordinates=l(t.coordinates)},MultiPoint:function(t){t.coordinates=t.coordinates.map(l)},LineString:function(t){t.arcs=h(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(h)},Polygon:function(t){t.arcs=f(t.arcs)},MultiPolygon:function(t){t.arcs=t.arcs.map(f)}};for(var y in t)g(t[y]);return{scale:[1/a,1/u],translate:[r,i]}}(t,n,e),i=function(t){var e,n,r,i,o=t.coordinates,s=t.lines,a=t.rings,u=s.length+a.length;for(delete t.lines,delete t.rings,r=0,i=s.length;r<i;++r)for(e=s[r];e=e.next;)++u;for(r=0,i=a.length;r<i;++r)for(n=a[r];n=n.next;)++u;var l=De(2*u*1.4,Be,Fe),c=t.arcs=[];for(r=0,i=s.length;r<i;++r){e=s[r];do{h(e)}while(e=e.next)}for(r=0,i=a.length;r<i;++r)if((n=a[r]).next)do{h(n)}while(n=n.next);else p(n);function h(t){var e,n,r,i,s,a,u,h;if(r=l.get(e=o[t[0]]))for(u=0,h=r.length;u<h;++u)if(f(i=r[u],t))return t[0]=i[0],void(t[1]=i[1]);if(s=l.get(n=o[t[1]]))for(u=0,h=s.length;u<h;++u)if(g(a=s[u],t))return t[1]=a[0],void(t[0]=a[1]);r?r.push(t):l.set(e,[t]),s?s.push(t):l.set(n,[t]),c.push(t)}function p(t){var e,n,r,i,s;if(n=l.get(o[t[0]]))for(i=0,s=n.length;i<s;++i){if(d(r=n[i],t))return t[0]=r[0],void(t[1]=r[1]);if(y(r,t))return t[0]=r[1],void(t[1]=r[0])}if(n=l.get(e=o[t[0]+v(t)]))for(i=0,s=n.length;i<s;++i){if(d(r=n[i],t))return t[0]=r[0],void(t[1]=r[1]);if(y(r,t))return t[0]=r[1],void(t[1]=r[0])}n?n.push(t):l.set(e,[t]),c.push(t)}function f(t,e){var n=t[0],r=e[0],i=t[1];if(n-i!=r-e[1])return!1;for(;n<=i;++n,++r)if(!Fe(o[n],o[r]))return!1;return!0}function g(t,e){var n=t[0],r=e[0],i=t[1],s=e[1];if(n-i!=r-s)return!1;for(;n<=i;++n,--s)if(!Fe(o[n],o[s]))return!1;return!0}function d(t,e){var n=t[0],r=e[0],i=t[1]-n;if(i!==e[1]-r)return!1;for(var s=v(t),a=v(e),u=0;u<i;++u)if(!Fe(o[n+(u+s)%i],o[r+(u+a)%i]))return!1;return!0}function y(t,e){var n=t[0],r=e[0],i=t[1],s=e[1],a=i-n;if(a!==s-r)return!1;for(var u=v(t),l=a-v(e),c=0;c<a;++c)if(!Fe(o[n+(c+u)%a],o[s-(c+l)%a]))return!1;return!0}function v(t){for(var e=t[0],n=t[1],r=e,i=r,s=o[r];++r<n;){var a=o[r];(a[0]<s[0]||a[0]===s[0]&&a[1]<s[1])&&(i=r,s=a)}return i-e}return t}(function(t){var e,n,r,i=ze(t),o=t.coordinates,s=t.lines,a=t.rings;for(n=0,r=s.length;n<r;++n)for(var u=s[n],l=u[0],c=u[1];++l<c;)i.has(o[l])&&(e={0:l,1:u[1]},u[1]=l,u=u.next=e);for(n=0,r=a.length;n<r;++n)for(var h=a[n],p=h[0],f=p,g=h[1],d=i.has(o[p]);++f<g;)i.has(o[f])&&(d?(e={0:f,1:h[1]},h[1]=f,h=h.next=e):(je(o,p,g,g-f),o[g]=o[p],d=!0,f=p));return t}(function(t){var e=-1,n=[],r=[],i=[];function o(t){t&&s.hasOwnProperty(t.type)&&s[t.type](t)}var s={GeometryCollection:function(t){t.geometries.forEach(o)},LineString:function(t){t.arcs=a(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(a)},Polygon:function(t){t.arcs=t.arcs.map(u)},MultiPolygon:function(t){t.arcs=t.arcs.map(l)}};function a(t){for(var r=0,o=t.length;r<o;++r)i[++e]=t[r];var s={0:e-o+1,1:e};return n.push(s),s}function u(t){for(var n=0,o=t.length;n<o;++n)i[++e]=t[n];var s={0:e-o+1,1:e};return r.push(s),s}function l(t){return t.map(u)}for(var c in t)o(t[c]);return{type:"Topology",coordinates:i,lines:n,rings:r,objects:t}}(t))),o=i.coordinates,s=De(1.4*i.arcs.length,Je,Ze);function a(t){t&&u.hasOwnProperty(t.type)&&u[t.type](t)}t=i.objects,i.bbox=n,i.arcs=i.arcs.map((function(t,e){return s.set(t,e),o.slice(t[0],t[1]+1)})),delete i.coordinates,o=null;var u={GeometryCollection:function(t){t.geometries.forEach(a)},LineString:function(t){t.arcs=l(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(l)},Polygon:function(t){t.arcs=t.arcs.map(l)},MultiPolygon:function(t){t.arcs=t.arcs.map(c)}};function l(t){var e=[];do{var n=s.get(t);e.push(t[0]<t[1]?n:~n)}while(t=t.next);return e}function c(t){return t.map(l)}for(var h in t)a(t[h]);return r&&(i.transform=r,i.arcs=function(t){for(var e=-1,n=t.length;++e<n;){for(var r,i,o=t[e],s=0,a=1,u=o.length,l=o[0],c=l[0],h=l[1];++s<u;)r=(l=o[s])[0],i=l[1],r===c&&i===h||(o[a++]=[r-c,i-h],c=r,h=i);1===a&&(o[a++]=[0,0]),o.length=a}return t}(i.arcs)),i}function Je(t){var e,n=t[0],r=t[1];return r<n&&(e=n,n=r,r=e),n+31*r}function Ze(t,e){var n,r=t[0],i=t[1],o=e[0],s=e[1];return i<r&&(n=r,r=i,i=n),s<o&&(n=o,o=s,s=n),r===o&&i===s}function Ke(t,e){if(void 0===e&&(e={}),"FeatureCollection"!==q(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==e.mutate&&void 0!==e.mutate||(t=Ie(t));var n=[];Z(t,(function(t){n.push(t.geometry)}));var r=We({geoms:v(n).geometry});return function(t){return Re(t,Ae.apply(this,arguments))}(r,r.objects.geoms.geometries)}function Qe(t,e){if(void 0===e&&(e={}),!P(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==q(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=Ie(t));var r=function(t){var e={};Z(t,(function(t){e[t.geometry.type]=!0}));var n=Object.keys(e);if(1===n.length)return n[0];return null}(t);if(!r)throw new Error("geojson must be homogenous");var i=t;switch(r){case"LineString":return Le(i,e);case"Polygon":return Ke(i,e);default:throw new Error(r+" is not supported")}}function $e(t,e){void 0===e&&(e={});var n="object"==typeof e?e.mutate:e;if(!t)throw new Error("geojson is required");var r=q(t),i=[];switch(r){case"LineString":i=tn(t);break;case"MultiLineString":case"Polygon":T(t).forEach((function(t){i.push(tn(t))}));break;case"MultiPolygon":T(t).forEach((function(t){var e=[];t.forEach((function(t){e.push(tn(t))})),i.push(e)}));break;case"Point":return t;case"MultiPoint":var s={};T(t).forEach((function(t){var e=t.join("-");s.hasOwnProperty(e)||(i.push(t),s[e]=!0)}));break;default:throw new Error(r+" geometry not supported")}return t.coordinates?!0===n?(t.coordinates=i,t):{type:r,coordinates:i}:!0===n?(t.geometry.coordinates=i,t):o({type:r,coordinates:i},t.properties,{bbox:t.bbox,id:t.id})}function tn(t){var e=T(t);if(2===e.length&&!en(e[0],e[1]))return e;var n=[],r=e.length-1,i=n.length;n.push(e[0]);for(var o=1;o<r;o++){var s=n[n.length-1];e[o][0]===s[0]&&e[o][1]===s[1]||(n.push(e[o]),(i=n.length)>2&&nn(n[i-3],n[i-1],n[i-2])&&n.splice(n.length-2,1))}if(n.push(e[e.length-1]),i=n.length,en(e[0],e[e.length-1])&&i<4)throw new Error("invalid polygon");return nn(n[i-3],n[i-1],n[i-2])&&n.splice(n.length-2,1),n}function en(t,e){return t[0]===e[0]&&t[1]===e[1]}function nn(t,e,n){var r=n[0],i=n[1],o=t[0],s=t[1],a=e[0],u=e[1],l=a-o,c=u-s;return 0===(r-o)*c-(i-s)*l&&(Math.abs(l)>=Math.abs(c)?l>0?o<=r&&r<=a:a<=r&&r<=o:c>0?s<=i&&i<=u:u<=i&&i<=s)}function rn(t,e,n){var r=e.x,i=e.y,o=n.x-r,s=n.y-i;if(0!==o||0!==s){var a=((t.x-r)*o+(t.y-i)*s)/(o*o+s*s);a>1?(r=n.x,i=n.y):a>0&&(r+=o*a,i+=s*a)}return(o=t.x-r)*o+(s=t.y-i)*s}function on(t,e,n,r,i){for(var o,s=r,a=e+1;a<n;a++){var u=rn(t[a],t[e],t[n]);u>s&&(o=a,s=u)}s>r&&(o-e>1&&on(t,e,o,r,i),i.push(t[o]),n-o>1&&on(t,o,n,r,i))}function sn(t,e){var n=t.length-1,r=[t[0]];return on(t,0,n,e,r),r.push(t[n]),r}function an(t,e,n){if(t.length<=2)return t;var r=void 0!==e?e*e:1;return t=sn(t=n?t:function(t,e){for(var n,r,i,o,s,a=t[0],u=[a],l=1,c=t.length;l<c;l++)n=t[l],i=a,o=void 0,s=void 0,o=(r=n).x-i.x,s=r.y-i.y,o*o+s*s>e&&(u.push(n),a=n);return a!==n&&u.push(n),u}(t,r),r)}function un(t,e,n){return an(t.map((function(t){return{x:t[0],y:t[1],z:t[2]}})),e,n).map((function(t){return t.z?[t.x,t.y,t.z]:[t.x,t.y]}))}function ln(t,e,n){return t.map((function(t){var r=t.map((function(t){return{x:t[0],y:t[1]}}));if(r.length<4)throw new Error("invalid polygon");for(var i=an(r,e,n).map((function(t){return[t.x,t.y]}));!cn(i);)i=an(r,e-=.01*e,n).map((function(t){return[t.x,t.y]}));return i[i.length-1][0]===i[0][0]&&i[i.length-1][1]===i[0][1]||i.push(i[0]),i}))}function cn(t){return!(t.length<3)&&!(3===t.length&&t[2][0]===t[0][0]&&t[2][1]===t[0][1])}var hn=function(){function t(t){this.points=t.points||[],this.duration=t.duration||1e4,this.sharpness=t.sharpness||.85,this.centers=[],this.controls=[],this.stepLength=t.stepLength||60,this.length=this.points.length,this.delay=0;for(var e=0;e<this.length;e++)this.points[e].z=this.points[e].z||0;for(e=0;e<this.length-1;e++){var n=this.points[e],r=this.points[e+1];this.centers.push({x:(n.x+r.x)/2,y:(n.y+r.y)/2,z:(n.z+r.z)/2})}this.controls.push([this.points[0],this.points[0]]);for(e=0;e<this.centers.length-1;e++){var i=this.points[e+1].x-(this.centers[e].x+this.centers[e+1].x)/2,o=this.points[e+1].y-(this.centers[e].y+this.centers[e+1].y)/2,s=this.points[e+1].z-(this.centers[e].y+this.centers[e+1].z)/2;this.controls.push([{x:(1-this.sharpness)*this.points[e+1].x+this.sharpness*(this.centers[e].x+i),y:(1-this.sharpness)*this.points[e+1].y+this.sharpness*(this.centers[e].y+o),z:(1-this.sharpness)*this.points[e+1].z+this.sharpness*(this.centers[e].z+s)},{x:(1-this.sharpness)*this.points[e+1].x+this.sharpness*(this.centers[e+1].x+i),y:(1-this.sharpness)*this.points[e+1].y+this.sharpness*(this.centers[e+1].y+o),z:(1-this.sharpness)*this.points[e+1].z+this.sharpness*(this.centers[e+1].z+s)}])}return this.controls.push([this.points[this.length-1],this.points[this.length-1]]),this.steps=this.cacheSteps(this.stepLength),this}return t.prototype.cacheSteps=function(t){var e=[],n=this.pos(0);e.push(0);for(var r=0;r<this.duration;r+=10){var i=this.pos(r);Math.sqrt((i.x-n.x)*(i.x-n.x)+(i.y-n.y)*(i.y-n.y)+(i.z-n.z)*(i.z-n.z))>t&&(e.push(r),n=i)}return e},t.prototype.vector=function(t){var e=this.pos(t+10),n=this.pos(t-10);return{angle:180*Math.atan2(e.y-n.y,e.x-n.x)/3.14,speed:Math.sqrt((n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y)+(n.z-e.z)*(n.z-e.z))}},t.prototype.pos=function(t){var e=t-this.delay;e<0&&(e=0),e>this.duration&&(e=this.duration-1);var n=e/this.duration;if(n>=1)return this.points[this.length-1];var r=Math.floor((this.points.length-1)*n);return function(t,e,n,r,i){var o=function(t){var e=t*t;return[e*t,3*e*(1-t),3*t*(1-t)*(1-t),(1-t)*(1-t)*(1-t)]}(t);return{x:i.x*o[0]+r.x*o[1]+n.x*o[2]+e.x*o[3],y:i.y*o[0]+r.y*o[1]+n.y*o[2]+e.y*o[3],z:i.z*o[0]+r.z*o[1]+n.z*o[2]+e.z*o[3]}}((this.length-1)*n-r,this.points[r],this.controls[r][1],this.controls[r+1][0],this.points[r+1])},t}();function pn(t,e){void 0===e&&(e={});for(var n=e.resolution||1e4,r=e.sharpness||.85,i=[],o=G(t).coordinates.map((function(t){return{x:t[0],y:t[1]}})),s=new hn({duration:n,points:o,sharpness:r}),a=0;a<s.duration;a+=10){var u=s.pos(a);Math.floor(a/100)%2==0&&i.push([u.x,u.y])}return h(i,e.properties)}function fn(t,e){void 0===e&&(e={});var n=Number(t[0]),r=Number(t[1]),i=Number(t[2]),o=Number(t[3]);if(6===t.length)throw new Error("@turf/bbox-polygon does not support BBox with 6 positions");var s=[n,r];return l([[s,[i,r],[i,o],[n,o],s]],e.properties,{bbox:t,id:e.id})}function gn(t){return fn(ot(t))}function dn(t){var e=t[0],n=t[1],r=t[2],i=t[3];if(me(t.slice(0,2),[r,n])>=me(t.slice(0,2),[e,i])){var o=(n+i)/2;return[e,o-(r-e)/2,r,o+(r-e)/2]}var s=(e+r)/2;return[s-(i-n)/2,n,s+(i-n)/2,i]}function yn(t,e,n,r){void 0===r&&(r={});var i=R(t),o=I(i[0]),s=I(i[1]),u=I(n),l=x(e,r.units),c=Math.asin(Math.sin(s)*Math.cos(l)+Math.cos(s)*Math.sin(l)*Math.cos(u));return a([w(o+Math.atan2(Math.sin(u)*Math.sin(l)*Math.cos(s),Math.cos(l)-Math.sin(s)*Math.sin(c))),w(c)],r.properties)}function vn(t,e,n){void 0===n&&(n={});for(var r=n.steps||64,i=n.properties?n.properties:!Array.isArray(t)&&"Feature"===t.type&&t.properties?t.properties:{},o=[],s=0;s<r;s++)o.push(yn(t,e,-360*s/r,n).geometry.coordinates);return o.push(o[0]),l([o],i)}function _n(t,e,n){if(void 0===n&&(n={}),!0===n.final)return function(t,e){var n=_n(e,t);return n=(n+180)%360}(t,e);var r=R(t),i=R(e),o=I(r[0]),s=I(i[0]),a=I(r[1]),u=I(i[1]),l=Math.sin(s-o)*Math.cos(u),c=Math.cos(a)*Math.sin(u)-Math.sin(a)*Math.cos(u)*Math.cos(s-o);return w(Math.atan2(l,c))}function mn(t,e){void 0===e&&(e={});var n=ot(t);return a([(n[0]+n[2])/2,(n[1]+n[3])/2],e.properties,e)}function xn(t,e){void 0===e&&(e={});var n=0,r=0,i=0;return z(t,(function(t){n+=t[0],r+=t[1],i++}),!0),a([n/i,r/i],e.properties)}function En(t){var e=[];return"FeatureCollection"===t.type?X(t,(function(t){z(t,(function(n){e.push(a(n,t.properties))}))})):z(t,(function(n){e.push(a(n,t.properties))})),f(e)}var bn=In,wn=In;function In(t,e,n){n=n||2;var r,i,o,s,a,u,l,c=e&&e.length,h=c?e[0]*n:t.length,p=Nn(t,0,h,n,!0),f=[];if(!p)return f;if(c&&(p=function(t,e,n,r){var i,o,s,a=[];for(i=0,o=e.length;i<o;i++)(s=Nn(t,e[i]*r,i<o-1?e[i+1]*r:t.length,r,!1))===s.next&&(s.steiner=!0),a.push(Dn(s));for(a.sort(Rn),i=0;i<a.length;i++)Tn(a[i],n),n=Sn(n,n.next);return n}(t,e,p,n)),t.length>80*n){r=o=t[0],i=s=t[1];for(var g=n;g<h;g+=n)(a=t[g])<r&&(r=a),(u=t[g+1])<i&&(i=u),a>o&&(o=a),u>s&&(s=u);l=0!==(l=Math.max(o-r,s-i))?1/l:0}return Cn(p,f,n,r,i,l),f}function Nn(t,e,n,r,i){var o,s;if(i===Yn(t,e,n,r)>0)for(o=e;o<n;o+=r)s=Un(o,t[o],t[o+1],s);else for(o=n-r;o>=e;o-=r)s=Un(o,t[o],t[o+1],s);return s&&qn(s,s.next)&&(Vn(s),s=s.next),s}function Sn(t,e){if(!t)return t;e||(e=t);var n,r=t;do{if(n=!1,r.steiner||!qn(r,r.next)&&0!==Gn(r.prev,r,r.next))r=r.next;else{if(Vn(r),(r=e=r.prev)===r.next)break;n=!0}}while(n||r!==e);return e}function Cn(t,e,n,r,i,o,s){if(t){!s&&o&&function(t,e,n,r){var i=t;do{null===i.z&&(i.z=An(i.x,i.y,e,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==t);i.prevZ.nextZ=null,i.prevZ=null,function(t){var e,n,r,i,o,s,a,u,l=1;do{for(n=t,t=null,o=null,s=0;n;){for(s++,r=n,a=0,e=0;e<l&&(a++,r=r.nextZ);e++);for(u=l;a>0||u>0&&r;)0!==a&&(0===u||!r||n.z<=r.z)?(i=n,n=n.nextZ,a--):(i=r,r=r.nextZ,u--),o?o.nextZ=i:t=i,i.prevZ=o,o=i;n=r}o.nextZ=null,l*=2}while(s>1)}(i)}(t,r,i,o);for(var a,u,l=t;t.prev!==t.next;)if(a=t.prev,u=t.next,o?Ln(t,r,i,o):Pn(t))e.push(a.i/n),e.push(t.i/n),e.push(u.i/n),Vn(t),t=u.next,l=u.next;else if((t=u)===l){s?1===s?Cn(t=Mn(t,e,n),e,n,r,i,o,2):2===s&&On(t,e,n,r,i,o):Cn(Sn(t),e,n,r,i,o,1);break}}}function Pn(t){var e=t.prev,n=t,r=t.next;if(Gn(e,n,r)>=0)return!1;for(var i=t.next.next;i!==t.prev;){if(Fn(e.x,e.y,n.x,n.y,r.x,r.y,i.x,i.y)&&Gn(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function Ln(t,e,n,r){var i=t.prev,o=t,s=t.next;if(Gn(i,o,s)>=0)return!1;for(var a=i.x<o.x?i.x<s.x?i.x:s.x:o.x<s.x?o.x:s.x,u=i.y<o.y?i.y<s.y?i.y:s.y:o.y<s.y?o.y:s.y,l=i.x>o.x?i.x>s.x?i.x:s.x:o.x>s.x?o.x:s.x,c=i.y>o.y?i.y>s.y?i.y:s.y:o.y>s.y?o.y:s.y,h=An(a,u,e,n,r),p=An(l,c,e,n,r),f=t.prevZ,g=t.nextZ;f&&f.z>=h&&g&&g.z<=p;){if(f!==t.prev&&f!==t.next&&Fn(i.x,i.y,o.x,o.y,s.x,s.y,f.x,f.y)&&Gn(f.prev,f,f.next)>=0)return!1;if(f=f.prevZ,g!==t.prev&&g!==t.next&&Fn(i.x,i.y,o.x,o.y,s.x,s.y,g.x,g.y)&&Gn(g.prev,g,g.next)>=0)return!1;g=g.nextZ}for(;f&&f.z>=h;){if(f!==t.prev&&f!==t.next&&Fn(i.x,i.y,o.x,o.y,s.x,s.y,f.x,f.y)&&Gn(f.prev,f,f.next)>=0)return!1;f=f.prevZ}for(;g&&g.z<=p;){if(g!==t.prev&&g!==t.next&&Fn(i.x,i.y,o.x,o.y,s.x,s.y,g.x,g.y)&&Gn(g.prev,g,g.next)>=0)return!1;g=g.nextZ}return!0}function Mn(t,e,n){var r=t;do{var i=r.prev,o=r.next.next;!qn(i,o)&&Bn(i,r,r.next,o)&&zn(i,o)&&zn(o,i)&&(e.push(i.i/n),e.push(r.i/n),e.push(o.i/n),Vn(r),Vn(r.next),r=t=o),r=r.next}while(r!==t);return r}function On(t,e,n,r,i,o){var s=t;do{for(var a=s.next.next;a!==s.prev;){if(s.i!==a.i&&kn(s,a)){var u=jn(s,a);return s=Sn(s,s.next),u=Sn(u,u.next),Cn(s,e,n,r,i,o),void Cn(u,e,n,r,i,o)}a=a.next}s=s.next}while(s!==t)}function Rn(t,e){return t.x-e.x}function Tn(t,e){if(e=function(t,e){var n,r=e,i=t.x,o=t.y,s=-1/0;do{if(o<=r.y&&o>=r.next.y&&r.next.y!==r.y){var a=r.x+(o-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(a<=i&&a>s){if(s=a,a===i){if(o===r.y)return r;if(o===r.next.y)return r.next}n=r.x<r.next.x?r:r.next}}r=r.next}while(r!==e);if(!n)return null;if(i===s)return n.prev;var u,l=n,c=n.x,h=n.y,p=1/0;r=n.next;for(;r!==l;)i>=r.x&&r.x>=c&&i!==r.x&&Fn(o<h?i:s,o,c,h,o<h?s:i,o,r.x,r.y)&&((u=Math.abs(o-r.y)/(i-r.x))<p||u===p&&r.x>n.x)&&zn(r,t)&&(n=r,p=u),r=r.next;return n}(t,e)){var n=jn(e,t);Sn(n,n.next)}}function An(t,e,n,r,i){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-n)*i)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-r)*i)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Dn(t){var e=t,n=t;do{e.x<n.x&&(n=e),e=e.next}while(e!==t);return n}function Fn(t,e,n,r,i,o,s,a){return(i-s)*(e-a)-(t-s)*(o-a)>=0&&(t-s)*(r-a)-(n-s)*(e-a)>=0&&(n-s)*(o-a)-(i-s)*(r-a)>=0}function kn(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){var n=t;do{if(n.i!==t.i&&n.next.i!==t.i&&n.i!==e.i&&n.next.i!==e.i&&Bn(n,n.next,t,e))return!0;n=n.next}while(n!==t);return!1}(t,e)&&zn(t,e)&&zn(e,t)&&function(t,e){var n=t,r=!1,i=(t.x+e.x)/2,o=(t.y+e.y)/2;do{n.y>o!=n.next.y>o&&n.next.y!==n.y&&i<(n.next.x-n.x)*(o-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==t);return r}(t,e)}function Gn(t,e,n){return(e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y)}function qn(t,e){return t.x===e.x&&t.y===e.y}function Bn(t,e,n,r){return!!(qn(t,e)&&qn(n,r)||qn(t,r)&&qn(n,e))||Gn(t,e,n)>0!=Gn(t,e,r)>0&&Gn(n,r,t)>0!=Gn(n,r,e)>0}function zn(t,e){return Gn(t.prev,t,t.next)<0?Gn(t,e,t.next)>=0&&Gn(t,t.prev,e)>=0:Gn(t,e,t.prev)<0||Gn(t,t.next,e)<0}function jn(t,e){var n=new Xn(t.i,t.x,t.y),r=new Xn(e.i,e.x,e.y),i=t.next,o=e.prev;return t.next=e,e.prev=t,n.next=i,i.prev=n,r.next=n,n.prev=r,o.next=r,r.prev=o,r}function Un(t,e,n,r){var i=new Xn(t,e,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function Vn(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Xn(t,e,n){this.i=t,this.x=e,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function Yn(t,e,n,r){for(var i=0,o=e,s=n-r;o<n;o+=r)i+=(t[s]-t[o])*(t[o+1]+t[s+1]),s=o;return i}function Hn(t){var e=function(t){for(var e=t[0][0].length,n={vertices:[],holes:[],dimensions:e},r=0,i=0;i<t.length;i++){for(var o=0;o<t[i].length;o++)for(var s=0;s<e;s++)n.vertices.push(t[i][o][s]);i>0&&(r+=t[i-1].length,n.holes.push(r))}return n}(t),n=bn(e.vertices,e.holes,2),r=[],i=[];n.forEach((function(t,r){var o=n[r];i.push([e.vertices[2*o],e.vertices[2*o+1]])}));for(var o=0;o<i.length;o+=3){var s=i.slice(o,o+3);s.push(i[o]),r.push(l([s]))}return r}function Wn(t,e){if(!t)throw new Error("targetPoint is required");if(!e)throw new Error("points is required");var n,r=1/0,i=0;return X(e,(function(e,n){var o=me(t,e);o<r&&(i=n,r=o)})),(n=Ie(e.features[i])).properties.featureIndex=i,n.properties.distanceToPoint=r,n}function Jn(t){if(!t)throw new Error("geojson is required");var e=[];return Z(t,(function(t){!function(t,e){var n=[],r=t.geometry;if(null!==r){switch(r.type){case"Polygon":n=T(r);break;case"LineString":n=[T(r)]}n.forEach((function(n){(function(t,e){var n=[];return t.reduce((function(t,r){var i=h([t,r],e);return i.bbox=function(t,e){var n=t[0],r=t[1],i=e[0],o=e[1];return[n<i?n:i,r<o?r:o,n>i?n:i,r>o?r:o]}(t,r),n.push(i),r})),n})(n,t.properties).forEach((function(t){t.id=e.length,e.push(t)}))}))}}(t,e)})),f(e)}In.deviation=function(t,e,n,r){var i=e&&e.length,o=i?e[0]*n:t.length,s=Math.abs(Yn(t,0,o,n));if(i)for(var a=0,u=e.length;a<u;a++){var l=e[a]*n,c=a<u-1?e[a+1]*n:t.length;s-=Math.abs(Yn(t,l,c,n))}var h=0;for(a=0;a<r.length;a+=3){var p=r[a]*n,f=r[a+1]*n,g=r[a+2]*n;h+=Math.abs((t[p]-t[g])*(t[f+1]-t[p+1])-(t[p]-t[f])*(t[g+1]-t[p+1]))}return 0===s&&0===h?0:Math.abs((h-s)/s)},In.flatten=function(t){for(var e=t[0][0].length,n={vertices:[],holes:[],dimensions:e},r=0,i=0;i<t.length;i++){for(var o=0;o<t[i].length;o++)for(var s=0;s<e;s++)n.vertices.push(t[i][o][s]);i>0&&(r+=t[i-1].length,n.holes.push(r))}return n},bn.default=wn;var Zn=Bt((function(t,e){function n(t,e,n){void 0===n&&(n={});var r={type:"Feature"};return(0===n.id||n.id)&&(r.id=n.id),n.bbox&&(r.bbox=n.bbox),r.properties=e||{},r.geometry=t,r}function r(t,e,r){if(void 0===r&&(r={}),!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");if(t.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!f(t[0])||!f(t[1]))throw new Error("coordinates must contain numbers");return n({type:"Point",coordinates:t},e,r)}function i(t,e,r){void 0===r&&(r={});for(var i=0,o=t;i<o.length;i++){var s=o[i];if(s.length<4)throw new Error("Each LinearRing of a Polygon must have 4 or more Positions.");for(var a=0;a<s[s.length-1].length;a++)if(s[s.length-1][a]!==s[0][a])throw new Error("First and last Position are not equivalent.")}return n({type:"Polygon",coordinates:t},e,r)}function o(t,e,r){if(void 0===r&&(r={}),t.length<2)throw new Error("coordinates must be an array of two or more positions");return n({type:"LineString",coordinates:t},e,r)}function s(t,e){void 0===e&&(e={});var n={type:"FeatureCollection"};return e.id&&(n.id=e.id),e.bbox&&(n.bbox=e.bbox),n.features=t,n}function a(t,e,r){return void 0===r&&(r={}),n({type:"MultiLineString",coordinates:t},e,r)}function u(t,e,r){return void 0===r&&(r={}),n({type:"MultiPoint",coordinates:t},e,r)}function l(t,e,r){return void 0===r&&(r={}),n({type:"MultiPolygon",coordinates:t},e,r)}function c(t,n){void 0===n&&(n="kilometers");var r=e.factors[n];if(!r)throw new Error(n+" units is invalid");return t*r}function h(t,n){void 0===n&&(n="kilometers");var r=e.factors[n];if(!r)throw new Error(n+" units is invalid");return t/r}function p(t){return 180*(t%(2*Math.PI))/Math.PI}function f(t){return!isNaN(t)&&null!==t&&!Array.isArray(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.earthRadius=6371008.8,e.factors={centimeters:100*e.earthRadius,centimetres:100*e.earthRadius,degrees:e.earthRadius/111325,feet:3.28084*e.earthRadius,inches:39.37*e.earthRadius,kilometers:e.earthRadius/1e3,kilometres:e.earthRadius/1e3,meters:e.earthRadius,metres:e.earthRadius,miles:e.earthRadius/1609.344,millimeters:1e3*e.earthRadius,millimetres:1e3*e.earthRadius,nauticalmiles:e.earthRadius/1852,radians:1,yards:e.earthRadius/1.0936},e.unitsFactors={centimeters:100,centimetres:100,degrees:1/111325,feet:3.28084,inches:39.37,kilometers:.001,kilometres:.001,meters:1,metres:1,miles:1/1609.344,millimeters:1e3,millimetres:1e3,nauticalmiles:1/1852,radians:1/e.earthRadius,yards:1/1.0936},e.areaFactors={acres:247105e-9,centimeters:1e4,centimetres:1e4,feet:10.763910417,hectares:1e-4,inches:1550.003100006,kilometers:1e-6,kilometres:1e-6,meters:1,metres:1,miles:386e-9,millimeters:1e6,millimetres:1e6,yards:1.195990046},e.feature=n,e.geometry=function(t,e,n){switch(t){case"Point":return r(e).geometry;case"LineString":return o(e).geometry;case"Polygon":return i(e).geometry;case"MultiPoint":return u(e).geometry;case"MultiLineString":return a(e).geometry;case"MultiPolygon":return l(e).geometry;default:throw new Error(t+" is invalid")}},e.point=r,e.points=function(t,e,n){return void 0===n&&(n={}),s(t.map((function(t){return r(t,e)})),n)},e.polygon=i,e.polygons=function(t,e,n){return void 0===n&&(n={}),s(t.map((function(t){return i(t,e)})),n)},e.lineString=o,e.lineStrings=function(t,e,n){return void 0===n&&(n={}),s(t.map((function(t){return o(t,e)})),n)},e.featureCollection=s,e.multiLineString=a,e.multiPoint=u,e.multiPolygon=l,e.geometryCollection=function(t,e,r){return void 0===r&&(r={}),n({type:"GeometryCollection",geometries:t},e,r)},e.round=function(t,e){if(void 0===e&&(e=0),e&&!(e>=0))throw new Error("precision must be a positive number");var n=Math.pow(10,e||0);return Math.round(t*n)/n},e.radiansToLength=c,e.lengthToRadians=h,e.lengthToDegrees=function(t,e){return p(h(t,e))},e.bearingToAzimuth=function(t){var e=t%360;return e<0&&(e+=360),e},e.radiansToDegrees=p,e.degreesToRadians=function(t){return t%360*Math.PI/180},e.convertLength=function(t,e,n){if(void 0===e&&(e="kilometers"),void 0===n&&(n="kilometers"),!(t>=0))throw new Error("length must be a positive number");return c(h(t,e),n)},e.convertArea=function(t,n,r){if(void 0===n&&(n="meters"),void 0===r&&(r="kilometers"),!(t>=0))throw new Error("area must be a positive number");var i=e.areaFactors[n];if(!i)throw new Error("invalid original units");var o=e.areaFactors[r];if(!o)throw new Error("invalid final units");return t/i*o},e.isNumber=f,e.isObject=function(t){return!!t&&t.constructor===Object},e.validateBBox=function(t){if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be an Array");if(4!==t.length&&6!==t.length)throw new Error("bbox must be an Array of 4 or 6 numbers");t.forEach((function(t){if(!f(t))throw new Error("bbox must only contain numbers")}))},e.validateId=function(t){if(!t)throw new Error("id is required");if(-1===["string","number"].indexOf(typeof t))throw new Error("id must be a number or a string")}}));function Kn(t,e,n){if(null!==t)for(var r,i,o,s,a,u,l,c,h=0,p=0,f=t.type,g="FeatureCollection"===f,d="Feature"===f,y=g?t.features.length:1,v=0;v<y;v++){a=(c=!!(l=g?t.features[v].geometry:d?t.geometry:t)&&"GeometryCollection"===l.type)?l.geometries.length:1;for(var _=0;_<a;_++){var m=0,x=0;if(null!==(s=c?l.geometries[_]:l)){u=s.coordinates;var E=s.type;switch(h=!n||"Polygon"!==E&&"MultiPolygon"!==E?0:1,E){case null:break;case"Point":if(!1===e(u,p,v,m,x))return!1;p++,m++;break;case"LineString":case"MultiPoint":for(r=0;r<u.length;r++){if(!1===e(u[r],p,v,m,x))return!1;p++,"MultiPoint"===E&&m++}"LineString"===E&&m++;break;case"Polygon":case"MultiLineString":for(r=0;r<u.length;r++){for(i=0;i<u[r].length-h;i++){if(!1===e(u[r][i],p,v,m,x))return!1;p++}"MultiLineString"===E&&m++,"Polygon"===E&&x++}"Polygon"===E&&m++;break;case"MultiPolygon":for(r=0;r<u.length;r++){for(x=0,i=0;i<u[r].length;i++){for(o=0;o<u[r][i].length-h;o++){if(!1===e(u[r][i][o],p,v,m,x))return!1;p++}x++}m++}break;case"GeometryCollection":for(r=0;r<s.geometries.length;r++)if(!1===Kn(s.geometries[r],e,n))return!1;break;default:throw new Error("Unknown Geometry Type")}}}}}function Qn(t,e){var n;switch(t.type){case"FeatureCollection":for(n=0;n<t.features.length&&!1!==e(t.features[n].properties,n);n++);break;case"Feature":e(t.properties,0)}}function $n(t,e){if("Feature"===t.type)e(t,0);else if("FeatureCollection"===t.type)for(var n=0;n<t.features.length&&!1!==e(t.features[n],n);n++);}function tr(t,e){var n,r,i,o,s,a,u,l,c,h,p=0,f="FeatureCollection"===t.type,g="Feature"===t.type,d=f?t.features.length:1;for(n=0;n<d;n++){for(a=f?t.features[n].geometry:g?t.geometry:t,l=f?t.features[n].properties:g?t.properties:{},c=f?t.features[n].bbox:g?t.bbox:void 0,h=f?t.features[n].id:g?t.id:void 0,s=(u=!!a&&"GeometryCollection"===a.type)?a.geometries.length:1,i=0;i<s;i++)if(null!==(o=u?a.geometries[i]:a))switch(o.type){case"Point":case"LineString":case"MultiPoint":case"Polygon":case"MultiLineString":case"MultiPolygon":if(!1===e(o,p,l,c,h))return!1;break;case"GeometryCollection":for(r=0;r<o.geometries.length;r++)if(!1===e(o.geometries[r],p,l,c,h))return!1;break;default:throw new Error("Unknown Geometry Type")}else if(!1===e(null,p,l,c,h))return!1;p++}}function er(t,e){tr(t,(function(t,n,r,i,o){var s,a=null===t?null:t.type;switch(a){case null:case"Point":case"LineString":case"Polygon":return!1!==e(Zn.feature(t,r,{bbox:i,id:o}),n,0)&&void 0}switch(a){case"MultiPoint":s="Point";break;case"MultiLineString":s="LineString";break;case"MultiPolygon":s="Polygon"}for(var u=0;u<t.coordinates.length;u++){var l={type:s,coordinates:t.coordinates[u]};if(!1===e(Zn.feature(l,r),n,u))return!1}}))}function nr(t,e){er(t,(function(t,n,r){var i=0;if(t.geometry){var o=t.geometry.type;if("Point"!==o&&"MultiPoint"!==o){var s,a=0,u=0,l=0;return!1!==Kn(t,(function(o,c,h,p,f){if(void 0===s||n>a||p>u||f>l)return s=o,a=n,u=p,l=f,void(i=0);var g=Zn.lineString([s,o],t.properties);if(!1===e(g,n,r,f,i))return!1;i++,s=o}))&&void 0}}}))}function rr(t,e){if(!t)throw new Error("geojson is required");er(t,(function(t,n,r){if(null!==t.geometry){var i=t.geometry.type,o=t.geometry.coordinates;switch(i){case"LineString":if(!1===e(t,n,r,0,0))return!1;break;case"Polygon":for(var s=0;s<o.length;s++)if(!1===e(Zn.lineString(o[s],t.properties),n,r,s))return!1}}}))}var ir=Kn,or=function(t,e,n,r){var i=n;return Kn(t,(function(t,r,o,s,a){i=0===r&&void 0===n?t:e(i,t,r,o,s,a)}),r),i},sr=Qn,ar=function(t,e,n){var r=n;return Qn(t,(function(t,i){r=0===i&&void 0===n?t:e(r,t,i)})),r},ur=$n,lr=function(t,e,n){var r=n;return $n(t,(function(t,i){r=0===i&&void 0===n?t:e(r,t,i)})),r},cr=function(t){var e=[];return Kn(t,(function(t){e.push(t)})),e},hr=tr,pr=function(t,e,n){var r=n;return tr(t,(function(t,i,o,s,a){r=0===i&&void 0===n?t:e(r,t,i,o,s,a)})),r},fr=er,gr=function(t,e,n){var r=n;return er(t,(function(t,i,o){r=0===i&&0===o&&void 0===n?t:e(r,t,i,o)})),r},dr=nr,yr=function(t,e,n){var r=n,i=!1;return nr(t,(function(t,o,s,a,u){r=!1===i&&void 0===n?t:e(r,t,o,s,a,u),i=!0})),r},vr=rr,_r=function(t,e,n){var r=n;return rr(t,(function(t,i,o,s){r=0===i&&void 0===n?t:e(r,t,i,o,s)})),r},mr=function(t,e){if(e=e||{},!Zn.isObject(e))throw new Error("options is invalid");var n,r=e.featureIndex||0,i=e.multiFeatureIndex||0,o=e.geometryIndex||0,s=e.segmentIndex||0,a=e.properties;switch(t.type){case"FeatureCollection":r<0&&(r=t.features.length+r),a=a||t.features[r].properties,n=t.features[r].geometry;break;case"Feature":a=a||t.properties,n=t.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":n=t;break;default:throw new Error("geojson is invalid")}if(null===n)return null;var u=n.coordinates;switch(n.type){case"Point":case"MultiPoint":return null;case"LineString":return s<0&&(s=u.length+s-1),Zn.lineString([u[s],u[s+1]],a,e);case"Polygon":return o<0&&(o=u.length+o),s<0&&(s=u[o].length+s-1),Zn.lineString([u[o][s],u[o][s+1]],a,e);case"MultiLineString":return i<0&&(i=u.length+i),s<0&&(s=u[i].length+s-1),Zn.lineString([u[i][s],u[i][s+1]],a,e);case"MultiPolygon":return i<0&&(i=u.length+i),o<0&&(o=u[i].length+o),s<0&&(s=u[i][o].length-s-1),Zn.lineString([u[i][o][s],u[i][o][s+1]],a,e)}throw new Error("geojson is invalid")},xr=function(t,e){if(e=e||{},!Zn.isObject(e))throw new Error("options is invalid");var n,r=e.featureIndex||0,i=e.multiFeatureIndex||0,o=e.geometryIndex||0,s=e.coordIndex||0,a=e.properties;switch(t.type){case"FeatureCollection":r<0&&(r=t.features.length+r),a=a||t.features[r].properties,n=t.features[r].geometry;break;case"Feature":a=a||t.properties,n=t.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":n=t;break;default:throw new Error("geojson is invalid")}if(null===n)return null;var u=n.coordinates;switch(n.type){case"Point":return Zn.point(u,a,e);case"MultiPoint":return i<0&&(i=u.length+i),Zn.point(u[i],a,e);case"LineString":return s<0&&(s=u.length+s),Zn.point(u[s],a,e);case"Polygon":return o<0&&(o=u.length+o),s<0&&(s=u[o].length+s),Zn.point(u[o][s],a,e);case"MultiLineString":return i<0&&(i=u.length+i),s<0&&(s=u[i].length+s),Zn.point(u[i][s],a,e);case"MultiPolygon":return i<0&&(i=u.length+i),o<0&&(o=u[i].length+o),s<0&&(s=u[i][o].length-s),Zn.point(u[i][o][s],a,e)}throw new Error("geojson is invalid")},Er=Object.defineProperty({coordEach:ir,coordReduce:or,propEach:sr,propReduce:ar,featureEach:ur,featureReduce:lr,coordAll:cr,geomEach:hr,geomReduce:pr,flattenEach:fr,flattenReduce:gr,segmentEach:dr,segmentReduce:yr,lineEach:vr,lineReduce:_r,findSegment:mr,findPoint:xr},"__esModule",{value:!0});function br(t){var e=[1/0,1/0,-1/0,-1/0];return Er.coordEach(t,(function(t){e[0]>t[0]&&(e[0]=t[0]),e[1]>t[1]&&(e[1]=t[1]),e[2]<t[0]&&(e[2]=t[0]),e[3]<t[1]&&(e[3]=t[1])})),e}br.default=br;var wr=br,Ir=Object.defineProperty({default:wr},"__esModule",{value:!0}).default,Nr=Er.featureEach,Sr=(Er.coordEach,Zn.polygon,Zn.featureCollection);function Cr(t){var e=Nt(t);return e.insert=function(t){if("Feature"!==t.type)throw new Error("invalid feature");return t.bbox=t.bbox?t.bbox:Ir(t),Nt.prototype.insert.call(this,t)},e.load=function(t){var e=[];return Array.isArray(t)?t.forEach((function(t){if("Feature"!==t.type)throw new Error("invalid features");t.bbox=t.bbox?t.bbox:Ir(t),e.push(t)})):Nr(t,(function(t){if("Feature"!==t.type)throw new Error("invalid features");t.bbox=t.bbox?t.bbox:Ir(t),e.push(t)})),Nt.prototype.load.call(this,e)},e.remove=function(t,e){if("Feature"!==t.type)throw new Error("invalid feature");return t.bbox=t.bbox?t.bbox:Ir(t),Nt.prototype.remove.call(this,t,e)},e.clear=function(){return Nt.prototype.clear.call(this)},e.search=function(t){var e=Nt.prototype.search.call(this,this.toBBox(t));return Sr(e)},e.collides=function(t){return Nt.prototype.collides.call(this,this.toBBox(t))},e.all=function(){var t=Nt.prototype.all.call(this);return Sr(t)},e.toJSON=function(){return Nt.prototype.toJSON.call(this)},e.fromJSON=function(t){return Nt.prototype.fromJSON.call(this,t)},e.toBBox=function(t){var e;if(t.bbox)e=t.bbox;else if(Array.isArray(t)&&4===t.length)e=t;else if(Array.isArray(t)&&6===t.length)e=[t[0],t[1],t[3],t[4]];else if("Feature"===t.type)e=Ir(t);else{if("FeatureCollection"!==t.type)throw new Error("invalid geojson");e=Ir(t)}return{minX:e[0],minY:e[1],maxX:e[2],maxY:e[3]}},e}var Pr=Cr,Lr=Cr;function Mr(t,e){var n={},r=[];if("LineString"===t.type&&(t=o(t)),"LineString"===e.type&&(e=o(e)),"Feature"===t.type&&"Feature"===e.type&&null!==t.geometry&&null!==e.geometry&&"LineString"===t.geometry.type&&"LineString"===e.geometry.type&&2===t.geometry.coordinates.length&&2===e.geometry.coordinates.length){var i=Or(t,e);return i&&r.push(i),f(r)}var s=Pr();return s.load(Jn(e)),X(Jn(t),(function(t){X(s.search(t),(function(e){var i=Or(t,e);if(i){var o=T(i).join(",");n[o]||(n[o]=!0,r.push(i))}}))})),f(r)}function Or(t,e){var n=T(t),r=T(e);if(2!==n.length)throw new Error("<intersects> line1 must only contain 2 coordinates");if(2!==r.length)throw new Error("<intersects> line2 must only contain 2 coordinates");var i=n[0][0],o=n[0][1],s=n[1][0],u=n[1][1],l=r[0][0],c=r[0][1],h=r[1][0],p=r[1][1],f=(p-c)*(s-i)-(h-l)*(u-o),g=(h-l)*(o-c)-(p-c)*(i-l),d=(s-i)*(o-c)-(u-o)*(i-l);if(0===f)return null;var y=g/f,v=d/f;return y>=0&&y<=1&&v>=0&&v<=1?a([i+y*(s-i),o+y*(u-o)]):null}function Rr(t,e,n){void 0===n&&(n={});var r=a([1/0,1/0],{dist:1/0}),i=0;return Z(t,(function(t){for(var o=T(t),s=0;s<o.length-1;s++){var u=a(o[s]);u.properties.dist=me(e,u,n);var l=a(o[s+1]);l.properties.dist=me(e,l,n);var c=me(u,l,n),p=Math.max(u.properties.dist,l.properties.dist),f=_n(u,l),g=yn(e,p,f+90,n),d=yn(e,p,f-90,n),y=Mr(h([g.geometry.coordinates,d.geometry.coordinates]),h([u.geometry.coordinates,l.geometry.coordinates])),v=null;y.features.length>0&&((v=y.features[0]).properties.dist=me(e,v,n),v.properties.location=i+me(u,v,n)),u.properties.dist<r.properties.dist&&((r=u).properties.index=s,r.properties.location=i),l.properties.dist<r.properties.dist&&((r=l).properties.index=s+1,r.properties.location=i+c),v&&v.properties.dist<r.properties.dist&&((r=v).properties.index=s),i+=c}})),r}function Tr(t,n,r){void 0===r&&(r={});var i=R(t),o=R(n);return o[0]+=o[0]-i[0]>180?-360:i[0]-o[0]>180?360:0,N(function(t,n,r){var i=r=void 0===r?e:Number(r),o=t[1]*Math.PI/180,s=n[1]*Math.PI/180,a=s-o,u=Math.abs(n[0]-t[0])*Math.PI/180;u>Math.PI&&(u-=2*Math.PI);var l=Math.log(Math.tan(s/2+Math.PI/4)/Math.tan(o/2+Math.PI/4)),c=Math.abs(l)>1e-11?a/l:Math.cos(o);return Math.sqrt(a*a+c*c*u*u)*i}(i,o),"meters",r.units)}function Ar(t,e,n){if(void 0===n&&(n={}),n.method||(n.method="geodesic"),n.units||(n.units="kilometers"),!t)throw new Error("pt is required");if(Array.isArray(t)?t=a(t):"Point"===t.type?t=o(t):F(t,"Point","point"),!e)throw new Error("line is required");Array.isArray(e)?e=h(e):"LineString"===e.type?e=o(e):F(e,"LineString","line");var r=1/0,i=t.geometry.coordinates;return Q(e,(function(t){var e=t.geometry.coordinates[0],o=t.geometry.coordinates[1],s=function(t,e,n,r){var i=[n[0]-e[0],n[1]-e[1]],o=Dr([t[0]-e[0],t[1]-e[1]],i);if(o<=0)return Fr(t,e,{method:r.method,units:"degrees"});var s=Dr(i,i);if(s<=o)return Fr(t,n,{method:r.method,units:"degrees"});var a=o/s,u=[e[0]+a*i[0],e[1]+a*i[1]];return Fr(t,u,{method:r.method,units:"degrees"})}(i,e,o,n);s<r&&(r=s)})),N(r,"degrees",n.units)}function Dr(t,e){return t[0]*e[0]+t[1]*e[1]}function Fr(t,e,n){return"planar"===n.method?Tr(t,e,n):me(t,e,n)}function kr(t,e,n,r,i,o,s,a){var u,l,c,h,p={x:null,y:null,onLine1:!1,onLine2:!1};return 0===(u=(a-o)*(n-t)-(s-i)*(r-e))?null!==p.x&&null!==p.y&&p:(h=(n-t)*(l=e-o)-(r-e)*(c=t-i),l=((s-i)*l-(a-o)*c)/u,c=h/u,p.x=t+l*(n-t),p.y=e+l*(r-e),l>=0&&l<=1&&(p.onLine1=!0),c>=0&&c<=1&&(p.onLine2=!0),!(!p.onLine1||!p.onLine2)&&[p.x,p.y])}function Gr(t){for(var e=function(t){if("FeatureCollection"!==t.type)return"Feature"!==t.type?f([o(t)]):f([t]);return t}(t),n=mn(e),r=!1,i=0;!r&&i<e.features.length;){var s,u=e.features[i].geometry,l=!1;if("Point"===u.type)n.geometry.coordinates[0]===u.coordinates[0]&&n.geometry.coordinates[1]===u.coordinates[1]&&(r=!0);else if("MultiPoint"===u.type){var c=!1;for(s=0;!c&&s<u.coordinates.length;)n.geometry.coordinates[0]===u.coordinates[s][0]&&n.geometry.coordinates[1]===u.coordinates[s][1]&&(r=!0,c=!0),s++}else if("LineString"===u.type)for(s=0;!l&&s<u.coordinates.length-1;)qr(n.geometry.coordinates[0],n.geometry.coordinates[1],u.coordinates[s][0],u.coordinates[s][1],u.coordinates[s+1][0],u.coordinates[s+1][1])&&(l=!0,r=!0),s++;else if("MultiLineString"===u.type)for(var h=0;h<u.coordinates.length;){l=!1,s=0;for(var p=u.coordinates[h];!l&&s<p.length-1;)qr(n.geometry.coordinates[0],n.geometry.coordinates[1],p[s][0],p[s][1],p[s+1][0],p[s+1][1])&&(l=!0,r=!0),s++;h++}else"Polygon"!==u.type&&"MultiPolygon"!==u.type||ye(n,u)&&(r=!0);i++}if(r)return n;var g=f([]);for(i=0;i<e.features.length;i++)g.features=g.features.concat(En(e.features[i]).features);return a(Wn(n,g).geometry.coordinates)}function qr(t,e,n,r,i,o){return Math.sqrt((i-n)*(i-n)+(o-r)*(o-r))===Math.sqrt((t-n)*(t-n)+(e-r)*(e-r))+Math.sqrt((i-t)*(i-t)+(o-e)*(o-e))}Pr.default=Lr;var Br=6378137;function zr(t){return J(t,(function(t,e){return t+function(t){var e,n=0;switch(t.type){case"Polygon":return jr(t.coordinates);case"MultiPolygon":for(e=0;e<t.coordinates.length;e++)n+=jr(t.coordinates[e]);return n;case"Point":case"MultiPoint":case"LineString":case"MultiLineString":return 0}return 0}(e)}),0)}function jr(t){var e=0;if(t&&t.length>0){e+=Math.abs(Ur(t[0]));for(var n=1;n<t.length;n++)e-=Math.abs(Ur(t[n]))}return e}function Ur(t){var e,n,r,i,o,s,a=0,u=t.length;if(u>2){for(s=0;s<u;s++)s===u-2?(r=u-2,i=u-1,o=0):s===u-1?(r=u-1,i=0,o=1):(r=s,i=s+1,o=s+2),e=t[r],n=t[i],a+=(Vr(t[o][0])-Vr(e[0]))*Math.sin(Vr(n[1]));a=a*Br*Br/2}return a}function Vr(t){return t*Math.PI/180}function Xr(t,e){return void 0===e&&(e={}),$(t,(function(t,n){var r=n.geometry.coordinates;return t+me(r[0],r[1],e)}),0)}function Yr(t,e,n,r){if(!P(r=r||{}))throw new Error("options is invalid");var i,o=[];if("Feature"===t.type)i=t.geometry.coordinates;else{if("LineString"!==t.type)throw new Error("input must be a LineString Feature or Geometry");i=t.coordinates}for(var s,a,u,l=i.length,c=0,p=0;p<i.length&&!(e>=c&&p===i.length-1);p++){if(c>e&&0===o.length){if(!(s=e-c))return o.push(i[p]),h(o);a=_n(i[p],i[p-1])-180,u=yn(i[p],s,a,r),o.push(u.geometry.coordinates)}if(c>=n)return(s=n-c)?(a=_n(i[p],i[p-1])-180,u=yn(i[p],s,a,r),o.push(u.geometry.coordinates),h(o)):(o.push(i[p]),h(o));if(c>=e&&o.push(i[p]),p===i.length-1)return h(o);c+=me(i[p],i[p+1],r)}if(c<e&&i.length===l)throw new Error("Start position is beyond line");return h(i[i.length-1])}function Hr(t,e,n){void 0===n&&(n={});for(var r=R(t),i=T(e),o=0;o<i.length-1;o++){var s=!1;if(n.ignoreEndVertices&&(0===o&&(s="start"),o===i.length-2&&(s="end"),0===o&&o+1===i.length-1&&(s="both")),Wr(i[o],i[o+1],r,s))return!0}return!1}function Wr(t,e,n,r){var i=n[0],o=n[1],s=t[0],a=t[1],u=e[0],l=e[1],c=u-s,h=l-a;return 0==(n[0]-s)*h-(n[1]-a)*c&&(r?"start"===r?Math.abs(c)>=Math.abs(h)?c>0?s<i&&i<=u:u<=i&&i<s:h>0?a<o&&o<=l:l<=o&&o<a:"end"===r?Math.abs(c)>=Math.abs(h)?c>0?s<=i&&i<u:u<i&&i<=s:h>0?a<=o&&o<l:l<o&&o<=a:"both"===r&&(Math.abs(c)>=Math.abs(h)?c>0?s<i&&i<u:u<i&&i<s:h>0?a<o&&o<l:l<o&&o<a):Math.abs(c)>=Math.abs(h)?c>0?s<=i&&i<=u:u<=i&&i<=s:h>0?a<=o&&o<=l:l<=o&&o<=a)}function Jr(t,e){var n=G(t),r=G(e),i=n.type,o=r.type;switch(i){case"Point":switch(o){case"MultiPoint":return function(t,e){var n,r=!1;for(n=0;n<e.coordinates.length;n++)if(Kr(e.coordinates[n],t.coordinates)){r=!0;break}return r}(n,r);case"LineString":return Hr(n,r,{ignoreEndVertices:!0});case"Polygon":case"MultiPolygon":return ye(n,r,{ignoreBoundary:!0});default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPoint":switch(o){case"MultiPoint":return function(t,e){for(var n=0;n<t.coordinates.length;n++){for(var r=!1,i=0;i<e.coordinates.length;i++)Kr(t.coordinates[n],e.coordinates[i])&&(r=!0);if(!r)return!1}return!0}(n,r);case"LineString":return function(t,e){for(var n=!1,r=0;r<t.coordinates.length;r++){if(!Hr(t.coordinates[r],e))return!1;n||(n=Hr(t.coordinates[r],e,{ignoreEndVertices:!0}))}return n}(n,r);case"Polygon":case"MultiPolygon":return function(t,e){for(var n=!0,r=0;r<t.coordinates.length;r++){var i=ye(t.coordinates[1],e);if(!i){n=!1;break}i=ye(t.coordinates[1],e,{ignoreBoundary:!0})}return n&&i}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"LineString":return function(t,e){for(var n=0;n<t.coordinates.length;n++)if(!Hr(t.coordinates[n],e))return!1;return!0}(n,r);case"Polygon":case"MultiPolygon":return function(t,e){var n=ot(e),r=ot(t);if(!Zr(n,r))return!1;for(var i=!1,o=0;o<t.coordinates.length-1;o++){if(!ye(t.coordinates[o],e))return!1;if(i||(i=ye(t.coordinates[o],e,{ignoreBoundary:!0})),!i)i=ye(Qr(t.coordinates[o],t.coordinates[o+1]),e,{ignoreBoundary:!0})}return i}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"Polygon":case"MultiPolygon":return function(t,e){var n=ot(t);if(!Zr(ot(e),n))return!1;for(var r=0;r<t.coordinates[0].length;r++)if(!ye(t.coordinates[0][r],e))return!1;return!0}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}default:throw new Error("feature1 "+i+" geometry not supported")}}function Zr(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function Kr(t,e){return t[0]===e[0]&&t[1]===e[1]}function Qr(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function $r(t,e,n){void 0===n&&(n={}),n.mask&&!n.units&&(n.units="kilometers");for(var r=[],i=t[0],o=t[1],s=t[2],u=t[3],l=e/me([i,o],[s,o],n)*(s-i),c=e/me([i,o],[i,u],n)*(u-o),h=s-i,p=u-o,g=Math.floor(h/l),d=(p-Math.floor(p/c)*c)/2,y=i+(h-g*l)/2;y<=s;){for(var v=o+d;v<=u;){var _=a([y,v],n.properties);n.mask?Jr(_,n.mask)&&r.push(_):r.push(_),v+=c}y+=l}return f(r)}function ti(t,e){void 0===e&&(e={});var n=e.precision,r=e.coordinates,i=e.mutate;if(n=null==n||isNaN(n)?6:n,r=null==r||isNaN(r)?3:r,!t)throw new Error("<geojson> is required");if("number"!=typeof n)throw new Error("<precision> must be a number");if("number"!=typeof r)throw new Error("<coordinates> must be a number");!1!==i&&void 0!==i||(t=JSON.parse(JSON.stringify(t)));var o=Math.pow(10,n);return z(t,(function(t){!function(t,e,n){t.length>n&&t.splice(n,t.length);for(var r=0;r<t.length;r++)t[r]=Math.round(t[r]*e)/e}(t,o,r)})),t}function ei(t,e,n){if("Polygon"!==t.geometry.type)throw new Error("The input feature must be a Polygon");void 0===n&&(n=1);var r=t.geometry.coordinates,i=[],o={};if(n){for(var s=[],a=0;a<r.length;a++)for(var u=0;u<r[a].length-1;u++)s.push(d(a,u));var l=Nt();l.load(s)}for(var c=0;c<r.length;c++)for(var h=0;h<r[c].length-1;h++){if(n)l.search(d(c,h)).forEach((function(t){var e=t.ring,n=t.edge;g(c,h,e,n)}));else for(var p=0;p<r.length;p++)for(var f=0;f<r[p].length-1;f++)g(c,h,p,f)}return e||(i={type:"Feature",geometry:{type:"MultiPoint",coordinates:i}}),i;function g(t,n,s,a){var u,l,c=r[t][n],h=r[t][n+1],p=r[s][a],f=r[s][a+1],g=function(t,e,n,r){if(ni(t,n)||ni(t,r)||ni(e,n)||ni(r,n))return null;var i=t[0],o=t[1],s=e[0],a=e[1],u=n[0],l=n[1],c=r[0],h=r[1],p=(i-s)*(l-h)-(o-a)*(u-c);return 0===p?null:[((i*a-o*s)*(u-c)-(i-s)*(u*h-l*c))/p,((i*a-o*s)*(l-h)-(o-a)*(u*h-l*c))/p]}(c,h,p,f);if(null!==g&&(u=h[0]!==c[0]?(g[0]-c[0])/(h[0]-c[0]):(g[1]-c[1])/(h[1]-c[1]),l=f[0]!==p[0]?(g[0]-p[0])/(f[0]-p[0]):(g[1]-p[1])/(f[1]-p[1]),!(u>=1||u<=0||l>=1||l<=0))){var d=g,y=!o[d];y&&(o[d]=!0),e?i.push(e(g,t,n,c,h,u,s,a,p,f,l,y)):i.push(g)}}function d(t,e){var n,i,o,s,a=r[t][e],u=r[t][e+1];return a[0]<u[0]?(n=a[0],i=u[0]):(n=u[0],i=a[0]),a[1]<u[1]?(o=a[1],s=u[1]):(o=u[1],s=a[1]),{minX:n,minY:o,maxX:i,maxY:s,ring:t,edge:e}}}function ni(t,e){if(!t||!e)return!1;if(t.length!==e.length)return!1;for(var n=0,r=t.length;n<r;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!ni(t[n],e[n]))return!1}else if(t[n]!==e[n])return!1;return!0}var ri=function(t,e,n,r,i){this.coord=t,this.param=e,this.ringAndEdgeIn=n,this.ringAndEdgeOut=r,this.nxtIsectAlongEdgeIn=i},ii=function(t,e,n,r,i,o,s){this.coord=t,this.ringAndEdge1=e,this.ringAndEdge2=n,this.nxtIsectAlongRingAndEdge1=r,this.nxtIsectAlongRingAndEdge2=i,this.ringAndEdge1Walkable=o,this.ringAndEdge2Walkable=s};function oi(t,e){if(void 0===e&&(e=!0),3!=t.length)throw new Error("This function requires an array of three points [x,y]");return(t[1][0]-t[0][0])*(t[2][1]-t[0][1])-(t[1][1]-t[0][1])*(t[2][0]-t[0][0])>=0==e}function si(t){for(var e=0,n=0;n<t.length-1;n++)t[n][0]<t[e][0]&&(e=n);if(oi([t[ui(e-1,t.length-1)],t[e],t[ui(e+1,t.length-1)]],!0))var r=1;else r=-1;return r}function ai(t,e){if(!t||!e)return!1;if(t.length!=e.length)return!1;for(var n=0,r=t.length;n<r;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!ai(t[n],e[n]))return!1}else if(t[n]!=e[n])return!1;return!0}function ui(t,e){return(t%e+e)%e}var li=Math.PI/180,ci=180/Math.PI,hi=function(t,e){this.lon=t,this.lat=e,this.x=li*t,this.y=li*e};hi.prototype.view=function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)},hi.prototype.antipode=function(){var t=-1*this.lat,e=this.lon<0?180+this.lon:-1*(180-this.lon);return new hi(e,t)};var pi=function(){this.coords=[],this.length=0};pi.prototype.move_to=function(t){this.length++,this.coords.push(t)};var fi=function(t){this.properties=t||{},this.geometries=[]};fi.prototype.json=function(){if(this.geometries.length<=0)return{geometry:{type:"LineString",coordinates:null},type:"Feature",properties:this.properties};if(1===this.geometries.length)return{geometry:{type:"LineString",coordinates:this.geometries[0].coords},type:"Feature",properties:this.properties};for(var t=[],e=0;e<this.geometries.length;e++)t.push(this.geometries[e].coords);return{geometry:{type:"MultiLineString",coordinates:t},type:"Feature",properties:this.properties}},fi.prototype.wkt=function(){for(var t="",e="LINESTRING(",n=function(t){e+=t[0]+" "+t[1]+","},r=0;r<this.geometries.length;r++){if(0===this.geometries[r].coords.length)return"LINESTRING(empty)";this.geometries[r].coords.forEach(n),t+=e.substring(0,e.length-1)+")"}return t};var gi=function(t,e,n){if(!t||void 0===t.x||void 0===t.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");if(!e||void 0===e.x||void 0===e.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");this.start=new hi(t.x,t.y),this.end=new hi(e.x,e.y),this.properties=n||{};var r=this.start.x-this.end.x,i=this.start.y-this.end.y,o=Math.pow(Math.sin(i/2),2)+Math.cos(this.start.y)*Math.cos(this.end.y)*Math.pow(Math.sin(r/2),2);if(this.g=2*Math.asin(Math.sqrt(o)),this.g===Math.PI)throw new Error("it appears "+t.view()+" and "+e.view()+" are 'antipodal', e.g diametrically opposite, thus there is no single route but rather infinite");if(isNaN(this.g))throw new Error("could not calculate great circle between "+t+" and "+e)};function di(t,e){var n=[],r=Pr();return Z(e,(function(e){if(n.forEach((function(t,e){t.id=e})),n.length){var i=r.search(e);if(i.features.length){var o=vi(e,i);n=n.filter((function(t){return t.id!==o.id})),r.remove(o),X(yi(o,e),(function(t){n.push(t),r.insert(t)}))}}else(n=yi(t,e).features).forEach((function(t){t.bbox||(t.bbox=dn(ot(t)))})),r.load(f(n))})),f(n)}function yi(t,e){var n=[],r=T(t)[0],i=T(t)[t.geometry.coordinates.length-1];if(_i(r,R(e))||_i(i,R(e)))return f([t]);var o=Pr(),s=Jn(t);o.load(s);var a=o.search(e);if(!a.features.length)return f([t]);var u=vi(e,a),l=Y(s,(function(t,r,i){var o=T(r)[1],s=R(e);return i===u.id?(t.push(s),n.push(h(t)),_i(s,o)?[s]:[s,o]):(t.push(o),t)}),[r]);return l.length>1&&n.push(h(l)),f(n)}function vi(t,e){if(!e.features.length)throw new Error("lines must contain features");if(1===e.features.length)return e.features[0];var n,r=1/0;return X(e,(function(e){var i=Rr(e,t).properties.dist;i<r&&(n=e,r=i)})),n}function _i(t,e){return t[0]===e[0]&&t[1]===e[1]}function mi(t,e,n,r,i){void 0===i&&(i={});var o=i.steps||64,s=xi(n),a=xi(r),u=Array.isArray(t)||"Feature"!==t.type?{}:t.properties;if(s===a)return h(vn(t,e,i).geometry.coordinates[0],u);for(var l=s,c=s<a?a:a+360,p=l,f=[],g=0;p<c;)f.push(yn(t,e,p,i).geometry.coordinates),p=l+360*++g/o;return p>c&&f.push(yn(t,e,c,i).geometry.coordinates),h(f,u)}function xi(t){var e=t%360;return e<0&&(e+=360),e}function Ei(t,e){void 0===e&&(e={});var n=G(t);switch(e.properties||"Feature"!==t.type||(e.properties=t.properties),n.type){case"Polygon":return bi(n,e);case"MultiPolygon":return function(t,e){void 0===e&&(e={});var n=G(t).coordinates,r=e.properties?e.properties:"Feature"===t.type?t.properties:{},i=[];return n.forEach((function(t){i.push(wi(t,r))})),f(i)}(n,e);default:throw new Error("invalid poly")}}function bi(t,e){return void 0===e&&(e={}),wi(G(t).coordinates,e.properties?e.properties:"Feature"===t.type?t.properties:{})}function wi(t,e){return t.length>1?g(t,e):h(t[0],e)}function Ii(t,e){void 0===e&&(e={});var n=e.properties,r=e.autoComplete,i=e.orderCoords,o=e.mutate;switch(r=void 0===r||r,i=void 0===i||i,(o=void 0!==o&&o)||(t=Ie(t)),t.type){case"FeatureCollection":var s=[];return t.features.forEach((function(t){s.push(T(Ni(t,{},r,i)))})),y(s,n);default:return Ni(t,n,r,i)}}function Ni(t,e,n,r){e=e||("Feature"===t.type?t.properties:{});var i=G(t),o=i.coordinates,s=i.type;if(!o.length)throw new Error("line must contain coordinates");switch(s){case"LineString":return n&&(o=Si(o)),l([o],e);case"MultiLineString":var a=[],u=0;return o.forEach((function(t){if(n&&(t=Si(t)),r){var e=function(t){var e=t[0],n=t[1],r=t[2],i=t[3];return Math.abs(e-r)*Math.abs(n-i)}(ot(h(t)));e>u?(a.unshift(t),u=e):a.push(t)}else a.push(t)})),l(a,e);default:throw new Error("geometry type "+s+" is not supported")}}function Si(t){var e=t[0],n=e[0],r=e[1],i=t[t.length-1],o=i[0],s=i[1];return n===o&&r===s||t.push(e),t}function Ci(t,e){var n,r,i,o,s,a,u;for(r=1;r<=8;r*=2){for(n=[],o=!(Li(i=t[t.length-1],e)&r),s=0;s<t.length;s++)(u=!(Li(a=t[s],e)&r))!==o&&n.push(Pi(i,a,r,e)),u&&n.push(a),i=a,o=u;if(!(t=n).length)break}return n}function Pi(t,e,n,r){return 8&n?[t[0]+(e[0]-t[0])*(r[3]-t[1])/(e[1]-t[1]),r[3]]:4&n?[t[0]+(e[0]-t[0])*(r[1]-t[1])/(e[1]-t[1]),r[1]]:2&n?[r[2],t[1]+(e[1]-t[1])*(r[2]-t[0])/(e[0]-t[0])]:1&n?[r[0],t[1]+(e[1]-t[1])*(r[0]-t[0])/(e[0]-t[0])]:null}function Li(t,e){var n=0;return t[0]<e[0]?n|=1:t[0]>e[2]&&(n|=2),t[1]<e[1]?n|=4:t[1]>e[3]&&(n|=8),n}function Mi(t,e){for(var n=[],r=0,i=t;r<i.length;r++){var o=Ci(i[r],e);o.length>0&&(o[0][0]===o[o.length-1][0]&&o[0][1]===o[o.length-1][1]||o.push(o[0]),o.length>=4&&n.push(o))}return n}gi.prototype.interpolate=function(t){var e=Math.sin((1-t)*this.g)/Math.sin(this.g),n=Math.sin(t*this.g)/Math.sin(this.g),r=e*Math.cos(this.start.y)*Math.cos(this.start.x)+n*Math.cos(this.end.y)*Math.cos(this.end.x),i=e*Math.cos(this.start.y)*Math.sin(this.start.x)+n*Math.cos(this.end.y)*Math.sin(this.end.x),o=e*Math.sin(this.start.y)+n*Math.sin(this.end.y),s=ci*Math.atan2(o,Math.sqrt(Math.pow(r,2)+Math.pow(i,2)));return[ci*Math.atan2(i,r),s]},gi.prototype.Arc=function(t,e){var n=[];if(!t||t<=2)n.push([this.start.lon,this.start.lat]),n.push([this.end.lon,this.end.lat]);else for(var r=1/(t-1),i=0;i<t;++i){var o=r*i,s=this.interpolate(o);n.push(s)}for(var a=!1,u=0,l=e&&e.offset?e.offset:10,c=180-l,h=-180+l,p=360-l,f=1;f<n.length;++f){var g=n[f-1][0],d=n[f][0],y=Math.abs(d-g);y>p&&(d>c&&g<h||g>c&&d<h)?a=!0:y>u&&(u=y)}var v=[];if(a&&u<l){var _=[];v.push(_);for(var m=0;m<n.length;++m){var x=parseFloat(n[m][0]);if(m>0&&Math.abs(x-n[m-1][0])>p){var E=parseFloat(n[m-1][0]),b=parseFloat(n[m-1][1]),w=parseFloat(n[m][0]),I=parseFloat(n[m][1]);if(E>-180&&E<h&&180===w&&m+1<n.length&&n[m-1][0]>-180&&n[m-1][0]<h){_.push([-180,n[m][1]]),m++,_.push([n[m][0],n[m][1]]);continue}if(E>c&&E<180&&-180===w&&m+1<n.length&&n[m-1][0]>c&&n[m-1][0]<180){_.push([180,n[m][1]]),m++,_.push([n[m][0],n[m][1]]);continue}if(E<h&&w>c){var N=E;E=w,w=N;var S=b;b=I,I=S}if(E>c&&w<h&&(w+=360),E<=180&&w>=180&&E<w){var C=(180-E)/(w-E),P=C*I+(1-C)*b;_.push([n[m-1][0]>c?180:-180,P]),(_=[]).push([n[m-1][0]>c?-180:180,P]),v.push(_)}else _=[],v.push(_);_.push([x,n[m][1]])}else _.push([n[m][0],n[m][1]])}}else{var L=[];v.push(L);for(var M=0;M<n.length;++M)L.push([n[M][0],n[M][1]])}for(var O=new fi(this.properties),R=0;R<v.length;++R){var T=new pi;O.geometries.push(T);for(var A=v[R],D=0;D<A.length;++D)T.move_to(A[D])}return O};var Oi=Bt((function(t,e){function n(t){var e=[];for(var n in t)e.push(n);return e}(t.exports="function"==typeof Object.keys?Object.keys:n).shim=n})),Ri=Bt((function(t,e){var n="[object Arguments]"==function(){return Object.prototype.toString.call(arguments)}();function r(t){return"[object Arguments]"==Object.prototype.toString.call(t)}function i(t){return t&&"object"==typeof t&&"number"==typeof t.length&&Object.prototype.hasOwnProperty.call(t,"callee")&&!Object.prototype.propertyIsEnumerable.call(t,"callee")||!1}(e=t.exports=n?r:i).supported=r,e.unsupported=i})),Ti=Bt((function(t){var e=Array.prototype.slice,n=t.exports=function(t,o,s){return s||(s={}),t===o||(t instanceof Date&&o instanceof Date?t.getTime()===o.getTime():!t||!o||"object"!=typeof t&&"object"!=typeof o?s.strict?t===o:t==o:function(t,o,s){var a,u;if(r(t)||r(o))return!1;if(t.prototype!==o.prototype)return!1;if(Ri(t))return!!Ri(o)&&(t=e.call(t),o=e.call(o),n(t,o,s));if(i(t)){if(!i(o))return!1;if(t.length!==o.length)return!1;for(a=0;a<t.length;a++)if(t[a]!==o[a])return!1;return!0}try{var l=Oi(t),c=Oi(o)}catch(t){return!1}if(l.length!=c.length)return!1;for(l.sort(),c.sort(),a=l.length-1;a>=0;a--)if(l[a]!=c[a])return!1;for(a=l.length-1;a>=0;a--)if(u=l[a],!n(t[u],o[u],s))return!1;return typeof t==typeof o}(t,o,s))};function r(t){return null==t}function i(t){return!(!t||"object"!=typeof t||"number"!=typeof t.length)&&("function"==typeof t.copy&&"function"==typeof t.slice&&!(t.length>0&&"number"!=typeof t[0]))}}));function Ai(t,e,n){if(void 0===n&&(n={}),!P(n=n||{}))throw new Error("options is invalid");var r,i=n.tolerance||0,o=[],s=Pr(),a=Jn(t);return s.load(a),Q(e,(function(t){var e=!1;X(s.search(t),(function(n){if(!1===e){var o=T(t).sort(),s=T(n).sort();Ti(o,s)||(0===i?Hr(o[0],n)&&Hr(o[1],n):Rr(n,o[0]).properties.dist<=i&&Rr(n,o[1]).properties.dist<=i)?(e=!0,r=r?Di(r,t):t):(0===i?Hr(s[0],t)&&Hr(s[1],t):Rr(t,s[0]).properties.dist<=i&&Rr(t,s[1]).properties.dist<=i)&&(r=r?Di(r,n):n)}})),!1===e&&r&&(o.push(r),r=void 0)})),r&&o.push(r),f(o)}function Di(t,e){var n=T(e),r=T(t),i=r[0],o=r[r.length-1],s=t.geometry.coordinates;return Ti(n[0],i)?s.unshift(n[1]):Ti(n[0],o)?s.push(n[1]):Ti(n[1],i)?s.unshift(n[0]):Ti(n[1],o)&&s.push(n[0]),t}function Fi(t){var e=t%360;return e<0&&(e+=360),e}function ki(t,e,n){var r;return void 0===n&&(n={}),(r=n.final?Gi(R(e),R(t)):Gi(R(t),R(e)))>180?-(360-r):r}function Gi(t,e){var n=I(t[1]),r=I(e[1]),i=I(e[0]-t[0]);i>Math.PI&&(i-=2*Math.PI),i<-Math.PI&&(i+=2*Math.PI);var o=Math.log(Math.tan(r/2+Math.PI/4)/Math.tan(n/2+Math.PI/4));return(w(Math.atan2(i,o))+360)%360}function qi(t,n,r,i){void 0===i&&(i={});var o=n<0,s=N(Math.abs(n),i.units,"meters");o&&(s=-Math.abs(s));var u=R(t),l=function(t,n,r,i){i=void 0===i?e:Number(i);var o=n/i,s=t[0]*Math.PI/180,a=I(t[1]),u=I(r),l=o*Math.cos(u),c=a+l;Math.abs(c)>Math.PI/2&&(c=c>0?Math.PI-c:-Math.PI-c);var h=Math.log(Math.tan(c/2+Math.PI/4)/Math.tan(a/2+Math.PI/4)),p=Math.abs(h)>1e-11?l/h:Math.cos(a),f=o*Math.sin(u)/p;return[(180*(s+f)/Math.PI+540)%360-180,180*c/Math.PI]}(u,s,r);return l[0]+=l[0]-u[0]>180?-360:u[0]-l[0]>180?360:0,a(l,i.properties)}function Bi(t,e,n,r,i,o){for(var s=0;s<t.length;s++){var a=t[s],u=t[s+1];s===t.length-1&&(u=t[0]),r=ji(a,u,e),n<=0&&r>0?ji(e,a,i)<0||(i=a):n>0&&r<=0&&(zi(e,a,o)||(o=a)),n=r}return[i,o]}function zi(t,e,n){return ji(t,e,n)>0}function ji(t,e,n){return(e[0]-t[0])*(n[1]-t[1])-(n[0]-t[0])*(e[1]-t[1])}function Ui(t){for(var e,n,r=T(t),i=0,o=1;o<r.length;)e=n||r[0],i+=((n=r[o])[0]-e[0])*(n[1]+e[1]),o++;return i>0}function Vi(t,e){switch("Feature"===t.type?t.geometry.type:t.type){case"GeometryCollection":return W(t,(function(t){Vi(t,e)})),t;case"LineString":return Xi(T(t),e),t;case"Polygon":return Yi(T(t),e),t;case"MultiLineString":return T(t).forEach((function(t){Xi(t,e)})),t;case"MultiPolygon":return T(t).forEach((function(t){Yi(t,e)})),t;case"Point":case"MultiPoint":return t}}function Xi(t,e){Ui(t)===e&&t.reverse()}function Yi(t,e){Ui(t[0])!==e&&t[0].reverse();for(var n=1;n<t.length;n++)Ui(t[n])===e&&t[n].reverse()}function Hi(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.zProperty||"elevation",r=e.flip,i=e.flags;k(t,"Point","input must contain Points");for(var o=function(t,e){var n={};return X(t,(function(t){var e=T(t)[1];n[e]||(n[e]=[]),n[e].push(t)})),Object.keys(n).map((function(t){return n[t].sort((function(t,e){return T(t)[0]-T(e)[0]}))})).sort((function(t,n){return e?T(t[0])[1]-T(n[0])[1]:T(n[0])[1]-T(t[0])[1]}))}


/*!


     * @license GNU Affero General Public License.


     * Copyright (c) 2015, 2015 Ronny Lorenz <ronny@tbi.univie.ac.at>


     * v. 1.2.0


     * https://github.com/RaumZeit/MarchingSquares.js


     *


     * MarchingSquaresJS is free software: you can redistribute it and/or modify


     * it under the terms of the GNU Affero General Public License as published by


     * the Free Software Foundation, either version 3 of the License, or


     * (at your option) any later version.


     *


     * MarchingSquaresJS is distributed in the hope that it will be useful,


     * but WITHOUT ANY WARRANTY; without even the implied warranty of


     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the


     * GNU Affero General Public License for more details.


     *


     * As additional permission under GNU Affero General Public License version 3


     * section 7, third-party projects (personal or commercial) may distribute,


     * include, or link against UNMODIFIED VERSIONS of MarchingSquaresJS without the


     * requirement that said third-party project for that reason alone becomes


     * subject to any requirement of the GNU Affero General Public License version 3.


     * Any modifications to MarchingSquaresJS, however, must be shared with the public


     * and made available.


     *


     * In summary this:


     * - allows you to use MarchingSquaresJS at no cost


     * - allows you to use MarchingSquaresJS for both personal and commercial purposes


     * - allows you to distribute UNMODIFIED VERSIONS of MarchingSquaresJS under any


     *   license as long as this license notice is included


     * - enables you to keep the source code of your program that uses MarchingSquaresJS


     *   undisclosed


     * - forces you to share any modifications you have made to MarchingSquaresJS,


     *   e.g. bug-fixes


     *


     * You should have received a copy of the GNU Affero General Public License


     * along with MarchingSquaresJS.  If not, see <http://www.gnu.org/licenses/>.


     */(t,r),s=[],a=0;a<o.length;a++){for(var u=o[a],l=[],c=0;c<u.length;c++){var h=u[c];h.properties[n]?l.push(h.properties[n]):l.push(0),!0===i&&(h.properties.matrixPosition=[a,c])}s.push(l)}return s}var Wi={successCallback:null,verbose:!1,polygons:!1},Ji={};function Zi(t,e,n,r){r=r||{};for(var i=Object.keys(Wi),o=0;o<i.length;o++){var s=i[o],a=r[s];a=null!=a?a:Wi[s],Ji[s]=a}Ji.verbose&&console.log("MarchingSquaresJS-isoBands: computing isobands for ["+e+":"+(e+n)+"]");var u,l=function(t,e,n){for(var r=t.length-1,i=t[0].length-1,o={rows:r,cols:i,cells:[]},s=e+Math.abs(n),a=0;a<r;++a){o.cells[a]=[];for(var u=0;u<i;++u){var l=0,c=t[a+1][u],h=t[a+1][u+1],p=t[a][u+1],f=t[a][u];if(!(isNaN(c)||isNaN(h)||isNaN(p)||isNaN(f))){l|=c<e?0:c>s?128:64,l|=h<e?0:h>s?32:16,l|=p<e?0:p>s?8:4;var g=+(l|=f<e?0:f>s?2:1),d=0;if(17===l||18===l||33===l||34===l||38===l||68===l||72===l||98===l||102===l||132===l||136===l||137===l||152===l||153===l){var y=(c+h+p+f)/4;d=y>s?2:y<e?0:1,34===l?1===d?l=35:0===d&&(l=136):136===l?1===d?(l=35,d=4):0===d&&(l=34):17===l?1===d?(l=155,d=4):0===d&&(l=153):68===l?1===d?(l=103,d=4):0===d&&(l=102):153===l?1===d&&(l=155):102===l?1===d&&(l=103):152===l?d<2&&(l=156,d=1):137===l?d<2&&(l=139,d=1):98===l?d<2&&(l=99,d=1):38===l?d<2&&(l=39,d=1):18===l?d>0?(l=156,d=4):l=152:33===l?d>0?(l=139,d=4):l=137:72===l?d>0?(l=99,d=4):l=98:132===l&&(d>0?(l=39,d=4):l=38)}if(0!=l&&170!=l){var v,_,m,x,E,b,w,I;v=_=m=x=E=b=w=I=.5;var N=[];1===l?(m=1-zo(e,p,f),I=1-zo(e,c,f),N.push(Do[l])):169===l?(m=zo(s,f,p),I=zo(s,f,c),N.push(Do[l])):4===l?(b=1-zo(e,h,p),x=zo(e,f,p),N.push(To[l])):166===l?(b=zo(s,p,h),x=1-zo(s,p,f),N.push(To[l])):16===l?(E=zo(e,p,h),_=zo(e,c,h),N.push(Ro[l])):154===l?(E=1-zo(s,h,p),_=1-zo(s,h,c),N.push(Ro[l])):64===l?(w=zo(e,f,c),v=1-zo(e,h,c),N.push(ko[l])):106===l?(w=1-zo(s,c,f),v=zo(s,c,h),N.push(ko[l])):168===l?(x=zo(s,f,p),m=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),N.push(Ao[l]),N.push(Do[l])):2===l?(x=1-zo(e,p,f),m=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),N.push(Ao[l]),N.push(Do[l])):162===l?(E=zo(s,p,h),b=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),N.push(Ao[l]),N.push(Do[l])):8===l?(E=1-zo(e,h,p),b=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),N.push(Ro[l]),N.push(To[l])):138===l?(E=1-zo(e,h,p),b=1-zo(s,h,p),v=1-zo(s,h,c),_=1-zo(e,h,c),N.push(Ro[l]),N.push(To[l])):32===l?(E=zo(s,p,h),b=zo(e,p,h),v=zo(e,c,h),_=zo(s,c,h),N.push(Ro[l]),N.push(To[l])):42===l?(I=1-zo(s,c,f),w=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h),N.push(Fo[l]),N.push(ko[l])):128===l&&(I=zo(e,f,c),w=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c),N.push(Fo[l]),N.push(ko[l])),5===l?(b=1-zo(e,h,p),I=1-zo(e,c,f),N.push(To[l])):165===l?(b=zo(s,p,h),I=zo(s,f,c),N.push(To[l])):20===l?(x=zo(e,f,p),_=zo(e,c,h),N.push(Ao[l])):150===l?(x=1-zo(s,p,f),_=1-zo(s,h,c),N.push(Ao[l])):80===l?(E=zo(e,p,h),w=zo(e,f,c),N.push(Ro[l])):90===l?(E=1-zo(s,h,p),w=1-zo(s,c,f),N.push(Ro[l])):65===l?(m=1-zo(e,p,f),v=1-zo(e,h,c),N.push(Do[l])):105===l?(m=zo(s,f,p),v=zo(s,c,h),N.push(Do[l])):160===l?(E=zo(s,p,h),b=zo(e,p,h),I=zo(e,f,c),w=zo(s,f,c),N.push(Ro[l]),N.push(To[l])):10===l?(E=1-zo(e,h,p),b=1-zo(s,h,p),I=1-zo(s,c,f),w=1-zo(e,c,f),N.push(Ro[l]),N.push(To[l])):130===l?(x=1-zo(e,p,f),m=1-zo(s,p,f),v=1-zo(s,h,c),_=1-zo(e,h,c),N.push(Ao[l]),N.push(Do[l])):40===l?(x=zo(s,f,p),m=zo(e,f,p),v=zo(e,c,h),_=zo(s,c,h),N.push(Ao[l]),N.push(Do[l])):101===l?(b=zo(s,p,h),v=zo(s,c,h),N.push(To[l])):69===l?(b=1-zo(e,h,p),v=1-zo(e,h,c),N.push(To[l])):149===l?(I=zo(s,f,c),_=1-zo(s,h,c),N.push(Fo[l])):21===l?(I=1-zo(e,c,f),_=zo(e,c,h),N.push(Fo[l])):86===l?(x=1-zo(s,p,f),w=1-zo(s,c,f),N.push(Ao[l])):84===l?(x=zo(e,f,p),w=zo(e,f,c),N.push(Ao[l])):89===l?(E=1-zo(s,h,p),m=zo(s,f,p),N.push(Do[l])):81===l?(E=zo(e,p,h),m=1-zo(e,p,f),N.push(Do[l])):96===l?(E=zo(s,p,h),b=zo(e,p,h),w=zo(e,f,c),v=zo(s,c,h),N.push(Ro[l]),N.push(To[l])):74===l?(E=1-zo(e,h,p),b=1-zo(s,h,p),w=1-zo(s,c,f),v=1-zo(e,h,c),N.push(Ro[l]),N.push(To[l])):24===l?(E=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),_=zo(e,c,h),N.push(Ro[l]),N.push(Do[l])):146===l?(E=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),_=1-zo(s,h,c),N.push(Ro[l]),N.push(Do[l])):6===l?(b=1-zo(e,h,p),x=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),N.push(To[l]),N.push(Ao[l])):164===l?(b=zo(s,p,h),x=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),N.push(To[l]),N.push(Ao[l])):129===l?(m=1-zo(e,p,f),I=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c),N.push(Do[l]),N.push(Fo[l])):41===l?(m=zo(s,f,p),I=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h),N.push(Do[l]),N.push(Fo[l])):66===l?(x=1-zo(e,p,f),m=1-zo(s,p,f),w=1-zo(s,c,f),v=1-zo(e,h,c),N.push(Ao[l]),N.push(Do[l])):104===l?(x=zo(s,f,p),m=zo(e,f,p),w=zo(e,f,c),v=zo(s,c,h),N.push(Do[l]),N.push(Go[l])):144===l?(E=zo(e,p,h),I=zo(e,f,c),w=zo(s,f,c),_=1-zo(s,h,c),N.push(Ro[l]),N.push(ko[l])):26===l?(E=1-zo(s,h,p),I=1-zo(s,c,f),w=1-zo(e,c,f),_=zo(e,c,h),N.push(Ro[l]),N.push(ko[l])):36===l?(b=zo(s,p,h),x=zo(e,f,p),v=zo(e,c,h),_=zo(s,c,h),N.push(To[l]),N.push(Ao[l])):134===l?(b=1-zo(e,h,p),x=1-zo(s,p,f),v=1-zo(s,h,c),_=1-zo(e,h,c),N.push(To[l]),N.push(Ao[l])):9===l?(E=1-zo(e,h,p),b=1-zo(s,h,p),m=zo(s,f,p),I=1-zo(e,c,f),N.push(Ro[l]),N.push(To[l])):161===l?(E=zo(s,p,h),b=zo(e,p,h),m=1-zo(e,p,f),I=zo(s,f,c),N.push(Ro[l]),N.push(To[l])):37===l?(b=zo(s,p,h),I=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h),N.push(To[l]),N.push(Fo[l])):133===l?(b=1-zo(e,h,p),I=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c),N.push(To[l]),N.push(Fo[l])):148===l?(x=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),_=1-zo(s,h,c),N.push(Ao[l]),N.push(ko[l])):22===l?(x=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),_=zo(e,c,h),N.push(Ao[l]),N.push(ko[l])):82===l?(E=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),w=1-zo(s,c,f),N.push(Ro[l]),N.push(Do[l])):88===l?(E=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),w=zo(e,f,c),N.push(Ro[l]),N.push(Do[l])):73===l?(E=1-zo(e,h,p),b=1-zo(s,h,p),m=zo(s,f,p),v=1-zo(e,h,c),N.push(Ro[l]),N.push(To[l])):97===l?(E=zo(s,p,h),b=zo(e,p,h),m=1-zo(e,p,f),v=zo(s,c,h),N.push(Ro[l]),N.push(To[l])):145===l?(E=zo(e,p,h),m=1-zo(e,p,f),I=zo(s,f,c),_=1-zo(s,h,c),N.push(Ro[l]),N.push(Fo[l])):25===l?(E=1-zo(s,h,p),m=zo(s,f,p),I=1-zo(e,c,f),_=zo(e,c,h),N.push(Ro[l]),N.push(Fo[l])):70===l?(b=1-zo(e,h,p),x=1-zo(s,p,f),w=1-zo(s,c,f),v=1-zo(e,h,c),N.push(To[l]),N.push(Ao[l])):100===l?(b=zo(s,p,h),x=zo(e,f,p),w=zo(e,f,c),v=zo(s,c,h),N.push(To[l]),N.push(Ao[l])):34===l?(0===d?(E=1-zo(e,h,p),b=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)):(E=zo(s,p,h),b=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)),N.push(Ro[l]),N.push(To[l]),N.push(Fo[l]),N.push(ko[l])):35===l?(4===d?(E=1-zo(e,h,p),b=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)):(E=zo(s,p,h),b=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)),N.push(Ro[l]),N.push(To[l]),N.push(Do[l]),N.push(ko[l])):136===l?(0===d?(E=zo(s,p,h),b=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)):(E=1-zo(e,h,p),b=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)),N.push(Ro[l]),N.push(To[l]),N.push(Fo[l]),N.push(ko[l])):153===l?(0===d?(E=zo(e,p,h),m=1-zo(e,p,f),I=1-zo(e,c,f),_=zo(e,c,h)):(E=1-zo(s,h,p),m=zo(s,f,p),I=zo(s,f,c),_=1-zo(s,h,c)),N.push(Ro[l]),N.push(Do[l])):102===l?(0===d?(b=1-zo(e,h,p),x=zo(e,f,p),w=zo(e,f,c),v=1-zo(e,h,c)):(b=zo(s,p,h),x=1-zo(s,p,f),w=1-zo(s,c,f),v=zo(s,c,h)),N.push(To[l]),N.push(ko[l])):155===l?(4===d?(E=zo(e,p,h),m=1-zo(e,p,f),I=1-zo(e,c,f),_=zo(e,c,h)):(E=1-zo(s,h,p),m=zo(s,f,p),I=zo(s,f,c),_=1-zo(s,h,c)),N.push(Ro[l]),N.push(Fo[l])):103===l?(4===d?(b=1-zo(e,h,p),x=zo(e,f,p),w=zo(e,f,c),v=1-zo(e,h,c)):(b=zo(s,p,h),x=1-zo(s,p,f),w=1-zo(s,c,f),v=zo(s,c,h)),N.push(To[l]),N.push(Ao[l])):152===l?(0===d?(E=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),_=zo(e,c,h)):(E=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),_=1-zo(s,h,c)),N.push(Ro[l]),N.push(Ao[l]),N.push(Do[l])):156===l?(4===d?(E=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),_=zo(e,c,h)):(E=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),_=1-zo(s,h,c)),N.push(Ro[l]),N.push(Do[l]),N.push(ko[l])):137===l?(0===d?(E=zo(s,p,h),b=zo(e,p,h),m=1-zo(e,p,f),I=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)):(E=1-zo(e,h,p),b=1-zo(s,h,p),m=zo(s,f,p),I=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)),N.push(Ro[l]),N.push(To[l]),N.push(Do[l])):139===l?(4===d?(E=zo(s,p,h),b=zo(e,p,h),m=1-zo(e,p,f),I=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)):(E=1-zo(e,h,p),b=1-zo(s,h,p),m=zo(s,f,p),I=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)),N.push(Ro[l]),N.push(To[l]),N.push(Fo[l])):98===l?(0===d?(E=1-zo(e,h,p),b=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),w=zo(e,f,c),v=1-zo(e,h,c)):(E=zo(s,p,h),b=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),w=1-zo(s,c,f),v=zo(s,c,h)),N.push(Ro[l]),N.push(To[l]),N.push(ko[l])):99===l?(4===d?(E=1-zo(e,h,p),b=1-zo(s,h,p),x=zo(s,f,p),m=zo(e,f,p),w=zo(e,f,c),v=1-zo(e,h,c)):(E=zo(s,p,h),b=zo(e,p,h),x=1-zo(e,p,f),m=1-zo(s,p,f),w=1-zo(s,c,f),v=zo(s,c,h)),N.push(Ro[l]),N.push(To[l]),N.push(Do[l])):38===l?(0===d?(b=1-zo(e,h,p),x=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)):(b=zo(s,p,h),x=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)),N.push(To[l]),N.push(Fo[l]),N.push(ko[l])):39===l?(4===d?(b=1-zo(e,h,p),x=zo(e,f,p),I=zo(e,f,c),w=zo(s,f,c),v=1-zo(s,h,c),_=1-zo(e,h,c)):(b=zo(s,p,h),x=1-zo(s,p,f),I=1-zo(s,c,f),w=1-zo(e,c,f),v=zo(e,c,h),_=zo(s,c,h)),N.push(To[l]),N.push(Ao[l]),N.push(ko[l])):85===l&&(E=1,b=0,x=1,m=0,I=0,w=1,v=0,_=1),(v<0||v>1||_<0||_>1||E<0||E>1||x<0||x>1||I<0||I>1||w<0||w>1)&&console.log("MarchingSquaresJS-isoBands: "+l+" "+g+" "+c+","+h+","+p+","+f+" "+d+" "+v+" "+_+" "+E+" "+b+" "+x+" "+m+" "+I+" "+w),o.cells[a][u]={cval:l,cval_real:g,flipped:d,topleft:v,topright:_,righttop:E,rightbottom:b,bottomright:x,bottomleft:m,leftbottom:I,lefttop:w,edges:N}}}}}return o}(t,e,n);return Ji.polygons?(Ji.verbose&&console.log("MarchingSquaresJS-isoBands: returning single polygons for each grid cell"),u=function(t){var e=[],n=0;return t.cells.forEach((function(t,r){t.forEach((function(t,i){if(void 0!==t){var o=Bo[t.cval](t);"object"==typeof o&&jo(o)?"object"==typeof o[0]&&jo(o[0])?"object"==typeof o[0][0]&&jo(o[0][0])?o.forEach((function(t){t.forEach((function(t){t[0]+=i,t[1]+=r})),e[n++]=t})):(o.forEach((function(t){t[0]+=i,t[1]+=r})),e[n++]=o):console.log("MarchingSquaresJS-isoBands: bandcell polygon with malformed coordinates"):console.log("MarchingSquaresJS-isoBands: bandcell polygon with null coordinates")}}))})),e}(l)):(Ji.verbose&&console.log("MarchingSquaresJS-isoBands: returning polygon paths for entire data grid"),u=function(t){for(var e=[],n=t.rows,r=t.cols,i=[],o=0;o<n;o++)for(var s=0;s<r;s++)if(void 0!==t.cells[o][s]&&t.cells[o][s].edges.length>0){var a=Vo(t.cells[o][s]),u=null,l=s,c=o;null!==a&&i.push([a.p[0]+l,a.p[1]+c]);do{if(null===(u=Xo(t.cells[c][l],a.x,a.y,a.o)))break;if(i.push([u.p[0]+l,u.p[1]+c]),l+=u.x,a=u,(c+=u.y)<0||c>=n||l<0||l>=r||void 0===t.cells[c][l]){var h=Uo(t,l-=u.x,c-=u.y,u.x,u.y,u.o);if(null===h)break;h.path.forEach((function(t){i.push(t)})),l=h.i,c=h.j,a=h}}while(void 0!==t.cells[c][l]&&t.cells[c][l].edges.length>0);e.push(i),i=[],t.cells[o][s].edges.length>0&&s--}return e}(l)),"function"==typeof Ji.successCallback&&Ji.successCallback(u),u}var Ki=64,Qi=16,$i=[],to=[],eo=[],no=[],ro=[],io=[],oo=[],so=[],ao=[],uo=[],lo=[],co=[],ho=[],po=[],fo=[],go=[],yo=[],vo=[],_o=[],mo=[],xo=[],Eo=[],bo=[],wo=[];oo[85]=uo[85]=-1,so[85]=lo[85]=0,ao[85]=co[85]=1,_o[85]=Eo[85]=1,mo[85]=bo[85]=0,xo[85]=wo[85]=1,$i[85]=no[85]=0,to[85]=ro[85]=-1,eo[85]=fo[85]=0,go[85]=ho[85]=0,yo[85]=po[85]=1,io[85]=vo[85]=1,Eo[1]=Eo[169]=0,bo[1]=bo[169]=-1,wo[1]=wo[169]=0,ho[1]=ho[169]=-1,po[1]=po[169]=0,fo[1]=fo[169]=0,uo[4]=uo[166]=0,lo[4]=lo[166]=-1,co[4]=co[166]=1,go[4]=go[166]=1,yo[4]=yo[166]=0,vo[4]=vo[166]=0,oo[16]=oo[154]=0,so[16]=so[154]=1,ao[16]=ao[154]=1,no[16]=no[154]=1,ro[16]=ro[154]=0,io[16]=io[154]=1,_o[64]=_o[106]=0,mo[64]=mo[106]=1,xo[64]=xo[106]=0,$i[64]=$i[106]=-1,to[64]=to[106]=0,eo[64]=eo[106]=1,_o[2]=_o[168]=0,mo[2]=mo[168]=-1,xo[2]=xo[168]=1,Eo[2]=Eo[168]=0,bo[2]=bo[168]=-1,wo[2]=wo[168]=0,ho[2]=ho[168]=-1,po[2]=po[168]=0,fo[2]=fo[168]=0,go[2]=go[168]=-1,yo[2]=yo[168]=0,vo[2]=vo[168]=1,oo[8]=oo[162]=0,so[8]=so[162]=-1,ao[8]=ao[162]=0,uo[8]=uo[162]=0,lo[8]=lo[162]=-1,co[8]=co[162]=1,ho[8]=ho[162]=1,po[8]=po[162]=0,fo[8]=fo[162]=1,go[8]=go[162]=1,yo[8]=yo[162]=0,vo[8]=vo[162]=0,oo[32]=oo[138]=0,so[32]=so[138]=1,ao[32]=ao[138]=1,uo[32]=uo[138]=0,lo[32]=lo[138]=1,co[32]=co[138]=0,$i[32]=$i[138]=1,to[32]=to[138]=0,eo[32]=eo[138]=0,no[32]=no[138]=1,ro[32]=ro[138]=0,io[32]=io[138]=1,Eo[128]=Eo[42]=0,bo[128]=bo[42]=1,wo[128]=wo[42]=1,_o[128]=_o[42]=0,mo[128]=mo[42]=1,xo[128]=xo[42]=0,$i[128]=$i[42]=-1,to[128]=to[42]=0,eo[128]=eo[42]=1,no[128]=no[42]=-1,ro[128]=ro[42]=0,io[128]=io[42]=0,uo[5]=uo[165]=-1,lo[5]=lo[165]=0,co[5]=co[165]=0,Eo[5]=Eo[165]=1,bo[5]=bo[165]=0,wo[5]=wo[165]=0,go[20]=go[150]=0,yo[20]=yo[150]=1,vo[20]=vo[150]=1,no[20]=no[150]=0,ro[20]=ro[150]=-1,io[20]=io[150]=1,oo[80]=oo[90]=-1,so[80]=so[90]=0,ao[80]=ao[90]=1,_o[80]=_o[90]=1,mo[80]=mo[90]=0,xo[80]=xo[90]=1,ho[65]=ho[105]=0,po[65]=po[105]=1,fo[65]=fo[105]=0,$i[65]=$i[105]=0,to[65]=to[105]=-1,eo[65]=eo[105]=0,oo[160]=oo[10]=-1,so[160]=so[10]=0,ao[160]=ao[10]=1,uo[160]=uo[10]=-1,lo[160]=lo[10]=0,co[160]=co[10]=0,Eo[160]=Eo[10]=1,bo[160]=bo[10]=0,wo[160]=wo[10]=0,_o[160]=_o[10]=1,mo[160]=mo[10]=0,xo[160]=xo[10]=1,go[130]=go[40]=0,yo[130]=yo[40]=1,vo[130]=vo[40]=1,ho[130]=ho[40]=0,po[130]=po[40]=1,fo[130]=fo[40]=0,$i[130]=$i[40]=0,to[130]=to[40]=-1,eo[130]=eo[40]=0,no[130]=no[40]=0,ro[130]=ro[40]=-1,io[130]=io[40]=1,uo[37]=uo[133]=0,lo[37]=lo[133]=1,co[37]=co[133]=1,Eo[37]=Eo[133]=0,bo[37]=bo[133]=1,wo[37]=wo[133]=0,$i[37]=$i[133]=-1,to[37]=to[133]=0,eo[37]=eo[133]=0,no[37]=no[133]=1,ro[37]=ro[133]=0,io[37]=io[133]=0,go[148]=go[22]=-1,yo[148]=yo[22]=0,vo[148]=vo[22]=0,Eo[148]=Eo[22]=0,bo[148]=bo[22]=-1,wo[148]=wo[22]=1,_o[148]=_o[22]=0,mo[148]=mo[22]=1,xo[148]=xo[22]=1,no[148]=no[22]=-1,ro[148]=ro[22]=0,io[148]=io[22]=1,oo[82]=oo[88]=0,so[82]=so[88]=-1,ao[82]=ao[88]=1,go[82]=go[88]=1,yo[82]=yo[88]=0,vo[82]=vo[88]=1,ho[82]=ho[88]=-1,po[82]=po[88]=0,fo[82]=fo[88]=1,_o[82]=_o[88]=0,mo[82]=mo[88]=-1,xo[82]=xo[88]=0,oo[73]=oo[97]=0,so[73]=so[97]=1,ao[73]=ao[97]=0,uo[73]=uo[97]=0,lo[73]=lo[97]=-1,co[73]=co[97]=0,ho[73]=ho[97]=1,po[73]=po[97]=0,fo[73]=fo[97]=0,$i[73]=$i[97]=1,to[73]=to[97]=0,eo[73]=eo[97]=1,oo[145]=oo[25]=0,so[145]=so[25]=-1,ao[145]=ao[25]=0,ho[145]=ho[25]=1,po[145]=po[25]=0,fo[145]=fo[25]=1,Eo[145]=Eo[25]=0,bo[145]=bo[25]=1,wo[145]=wo[25]=1,no[145]=no[25]=-1,ro[145]=ro[25]=0,io[145]=io[25]=0,uo[70]=uo[100]=0,lo[70]=lo[100]=1,co[70]=co[100]=0,go[70]=go[100]=-1,yo[70]=yo[100]=0,vo[70]=vo[100]=1,_o[70]=_o[100]=0,mo[70]=mo[100]=-1,xo[70]=xo[100]=1,$i[70]=$i[100]=1,to[70]=to[100]=0,eo[70]=eo[100]=0,uo[101]=uo[69]=0,lo[101]=lo[69]=1,co[101]=co[69]=0,$i[101]=$i[69]=1,to[101]=to[69]=0,eo[101]=eo[69]=0,Eo[149]=Eo[21]=0,bo[149]=bo[21]=1,wo[149]=wo[21]=1,no[149]=no[21]=-1,ro[149]=ro[21]=0,io[149]=io[21]=0,go[86]=go[84]=-1,yo[86]=yo[84]=0,vo[86]=vo[84]=1,_o[86]=_o[84]=0,mo[86]=mo[84]=-1,xo[86]=xo[84]=1,oo[89]=oo[81]=0,so[89]=so[81]=-1,ao[89]=ao[81]=0,ho[89]=ho[81]=1,po[89]=po[81]=0,fo[89]=fo[81]=1,oo[96]=oo[74]=0,so[96]=so[74]=1,ao[96]=ao[74]=0,uo[96]=uo[74]=-1,lo[96]=lo[74]=0,co[96]=co[74]=1,_o[96]=_o[74]=1,mo[96]=mo[74]=0,xo[96]=xo[74]=0,$i[96]=$i[74]=1,to[96]=to[74]=0,eo[96]=eo[74]=1,oo[24]=oo[146]=0,so[24]=so[146]=-1,ao[24]=ao[146]=1,go[24]=go[146]=1,yo[24]=yo[146]=0,vo[24]=vo[146]=1,ho[24]=ho[146]=0,po[24]=po[146]=1,fo[24]=fo[146]=1,no[24]=no[146]=0,ro[24]=ro[146]=-1,io[24]=io[146]=0,uo[6]=uo[164]=-1,lo[6]=lo[164]=0,co[6]=co[164]=1,go[6]=go[164]=-1,yo[6]=yo[164]=0,vo[6]=vo[164]=0,Eo[6]=Eo[164]=0,bo[6]=bo[164]=-1,wo[6]=wo[164]=1,_o[6]=_o[164]=1,mo[6]=mo[164]=0,xo[6]=xo[164]=0,ho[129]=ho[41]=0,po[129]=po[41]=1,fo[129]=fo[41]=1,Eo[129]=Eo[41]=0,bo[129]=bo[41]=1,wo[129]=wo[41]=0,$i[129]=$i[41]=-1,to[129]=to[41]=0,eo[129]=eo[41]=0,no[129]=no[41]=0,ro[129]=ro[41]=-1,io[129]=io[41]=0,go[66]=go[104]=0,yo[66]=yo[104]=1,vo[66]=vo[104]=0,ho[66]=ho[104]=-1,po[66]=po[104]=0,fo[66]=fo[104]=1,_o[66]=_o[104]=0,mo[66]=mo[104]=-1,xo[66]=xo[104]=0,$i[66]=$i[104]=0,to[66]=to[104]=-1,eo[66]=eo[104]=1,oo[144]=oo[26]=-1,so[144]=so[26]=0,ao[144]=ao[26]=0,Eo[144]=Eo[26]=1,bo[144]=bo[26]=0,wo[144]=wo[26]=1,_o[144]=_o[26]=0,mo[144]=mo[26]=1,xo[144]=xo[26]=1,no[144]=no[26]=-1,ro[144]=ro[26]=0,io[144]=io[26]=1,uo[36]=uo[134]=0,lo[36]=lo[134]=1,co[36]=co[134]=1,go[36]=go[134]=0,yo[36]=yo[134]=1,vo[36]=vo[134]=0,$i[36]=$i[134]=0,to[36]=to[134]=-1,eo[36]=eo[134]=1,no[36]=no[134]=1,ro[36]=ro[134]=0,io[36]=io[134]=0,oo[9]=oo[161]=-1,so[9]=so[161]=0,ao[9]=ao[161]=0,uo[9]=uo[161]=0,lo[9]=lo[161]=-1,co[9]=co[161]=0,ho[9]=ho[161]=1,po[9]=po[161]=0,fo[9]=fo[161]=0,Eo[9]=Eo[161]=1,bo[9]=bo[161]=0,wo[9]=wo[161]=1,oo[136]=0,so[136]=1,ao[136]=1,uo[136]=0,lo[136]=1,co[136]=0,go[136]=-1,yo[136]=0,vo[136]=1,ho[136]=-1,po[136]=0,fo[136]=0,Eo[136]=0,bo[136]=-1,wo[136]=0,_o[136]=0,mo[136]=-1,xo[136]=1,$i[136]=1,to[136]=0,eo[136]=0,no[136]=1,ro[136]=0,io[136]=1,oo[34]=0,so[34]=-1,ao[34]=0,uo[34]=0,lo[34]=-1,co[34]=1,go[34]=1,yo[34]=0,vo[34]=0,ho[34]=1,po[34]=0,fo[34]=1,Eo[34]=0,bo[34]=1,wo[34]=1,_o[34]=0,mo[34]=1,xo[34]=0,$i[34]=-1,to[34]=0,eo[34]=1,no[34]=-1,ro[34]=0,io[34]=0,oo[35]=0,so[35]=1,ao[35]=1,uo[35]=0,lo[35]=-1,co[35]=1,go[35]=1,yo[35]=0,vo[35]=0,ho[35]=-1,po[35]=0,fo[35]=0,Eo[35]=0,bo[35]=-1,wo[35]=0,_o[35]=0,mo[35]=1,xo[35]=0,$i[35]=-1,to[35]=0,eo[35]=1,no[35]=1,ro[35]=0,io[35]=1,oo[153]=0,so[153]=1,ao[153]=1,ho[153]=-1,po[153]=0,fo[153]=0,Eo[153]=0,bo[153]=-1,wo[153]=0,no[153]=1,ro[153]=0,io[153]=1,uo[102]=0,lo[102]=-1,co[102]=1,go[102]=1,yo[102]=0,vo[102]=0,_o[102]=0,mo[102]=1,xo[102]=0,$i[102]=-1,to[102]=0,eo[102]=1,oo[155]=0,so[155]=-1,ao[155]=0,ho[155]=1,po[155]=0,fo[155]=1,Eo[155]=0,bo[155]=1,wo[155]=1,no[155]=-1,ro[155]=0,io[155]=0,uo[103]=0,lo[103]=1,co[103]=0,go[103]=-1,yo[103]=0,vo[103]=1,_o[103]=0,mo[103]=-1,xo[103]=1,$i[103]=1,to[103]=0,eo[103]=0,oo[152]=0,so[152]=1,ao[152]=1,go[152]=-1,yo[152]=0,vo[152]=1,ho[152]=-1,po[152]=0,fo[152]=0,Eo[152]=0,bo[152]=-1,wo[152]=0,_o[152]=0,mo[152]=-1,xo[152]=1,no[152]=1,ro[152]=0,io[152]=1,oo[156]=0,so[156]=-1,ao[156]=1,go[156]=1,yo[156]=0,vo[156]=1,ho[156]=-1,po[156]=0,fo[156]=0,Eo[156]=0,bo[156]=-1,wo[156]=0,_o[156]=0,mo[156]=1,xo[156]=1,no[156]=-1,ro[156]=0,io[156]=1,oo[137]=0,so[137]=1,ao[137]=1,uo[137]=0,lo[137]=1,co[137]=0,ho[137]=-1,po[137]=0,fo[137]=0,Eo[137]=0,bo[137]=-1,wo[137]=0,$i[137]=1,to[137]=0,eo[137]=0,no[137]=1,ro[137]=0,io[137]=1,oo[139]=0,so[139]=1,ao[139]=1,uo[139]=0,lo[139]=-1,co[139]=0,ho[139]=1,po[139]=0,fo[139]=0,Eo[139]=0,bo[139]=1,wo[139]=0,$i[139]=-1,to[139]=0,eo[139]=0,no[139]=1,ro[139]=0,io[139]=1,oo[98]=0,so[98]=-1,ao[98]=0,uo[98]=0,lo[98]=-1,co[98]=1,go[98]=1,yo[98]=0,vo[98]=0,ho[98]=1,po[98]=0,fo[98]=1,_o[98]=0,mo[98]=1,xo[98]=0,$i[98]=-1,to[98]=0,eo[98]=1,oo[99]=0,so[99]=1,ao[99]=0,uo[99]=0,lo[99]=-1,co[99]=1,go[99]=1,yo[99]=0,vo[99]=0,ho[99]=-1,po[99]=0,fo[99]=1,_o[99]=0,mo[99]=-1,xo[99]=0,$i[99]=1,to[99]=0,eo[99]=1,uo[38]=0,lo[38]=-1,co[38]=1,go[38]=1,yo[38]=0,vo[38]=0,Eo[38]=0,bo[38]=1,wo[38]=1,_o[38]=0,mo[38]=1,xo[38]=0,$i[38]=-1,to[38]=0,eo[38]=1,no[38]=-1,ro[38]=0,io[38]=0,uo[39]=0,lo[39]=1,co[39]=1,go[39]=-1,yo[39]=0,vo[39]=0,Eo[39]=0,bo[39]=-1,wo[39]=1,_o[39]=0,mo[39]=1,xo[39]=0,$i[39]=-1,to[39]=0,eo[39]=1,no[39]=1,ro[39]=0,io[39]=0;var Io=function(t){return[[t.bottomleft,0],[0,0],[0,t.leftbottom]]},No=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0]]},So=function(t){return[[t.topright,1],[1,1],[1,t.righttop]]},Co=function(t){return[[0,t.lefttop],[0,1],[t.topleft,1]]},Po=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop]]},Lo=function(t){return[[t.bottomright,0],[t.bottomleft,0],[1,t.righttop],[1,t.rightbottom]]},Mo=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.topleft,1],[t.topright,1]]},Oo=function(t){return[[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},Ro=[],To=[],Ao=[],Do=[],Fo=[],ko=[],Go=[],qo=[];Do[1]=Fo[1]=18,Do[169]=Fo[169]=18,Ao[4]=To[4]=12,Ao[166]=To[166]=12,Ro[16]=qo[16]=4,Ro[154]=qo[154]=4,ko[64]=Go[64]=22,ko[106]=Go[106]=22,Ao[2]=ko[2]=17,Do[2]=Fo[2]=18,Ao[168]=ko[168]=17,Do[168]=Fo[168]=18,Ro[8]=Do[8]=9,To[8]=Ao[8]=12,Ro[162]=Do[162]=9,To[162]=Ao[162]=12,Ro[32]=qo[32]=4,To[32]=Go[32]=1,Ro[138]=qo[138]=4,To[138]=Go[138]=1,Fo[128]=qo[128]=21,ko[128]=Go[128]=22,Fo[42]=qo[42]=21,ko[42]=Go[42]=22,To[5]=Fo[5]=14,To[165]=Fo[165]=14,Ao[20]=qo[20]=6,Ao[150]=qo[150]=6,Ro[80]=ko[80]=11,Ro[90]=ko[90]=11,Do[65]=Go[65]=3,Do[105]=Go[105]=3,Ro[160]=ko[160]=11,To[160]=Fo[160]=14,Ro[10]=ko[10]=11,To[10]=Fo[10]=14,Ao[130]=qo[130]=6,Do[130]=Go[130]=3,Ao[40]=qo[40]=6,Do[40]=Go[40]=3,To[101]=Go[101]=1,To[69]=Go[69]=1,Fo[149]=qo[149]=21,Fo[21]=qo[21]=21,Ao[86]=ko[86]=17,Ao[84]=ko[84]=17,Ro[89]=Do[89]=9,Ro[81]=Do[81]=9,Ro[96]=Go[96]=0,To[96]=ko[96]=15,Ro[74]=Go[74]=0,To[74]=ko[74]=15,Ro[24]=Ao[24]=8,Do[24]=qo[24]=7,Ro[146]=Ao[146]=8,Do[146]=qo[146]=7,To[6]=ko[6]=15,Ao[6]=Fo[6]=16,To[164]=ko[164]=15,Ao[164]=Fo[164]=16,Do[129]=qo[129]=7,Fo[129]=Go[129]=20,Do[41]=qo[41]=7,Fo[41]=Go[41]=20,Ao[66]=Go[66]=2,Do[66]=ko[66]=19,Ao[104]=Go[104]=2,Do[104]=ko[104]=19,Ro[144]=Fo[144]=10,ko[144]=qo[144]=23,Ro[26]=Fo[26]=10,ko[26]=qo[26]=23,To[36]=qo[36]=5,Ao[36]=Go[36]=2,To[134]=qo[134]=5,Ao[134]=Go[134]=2,Ro[9]=Fo[9]=10,To[9]=Do[9]=13,Ro[161]=Fo[161]=10,To[161]=Do[161]=13,To[37]=qo[37]=5,Fo[37]=Go[37]=20,To[133]=qo[133]=5,Fo[133]=Go[133]=20,Ao[148]=Fo[148]=16,ko[148]=qo[148]=23,Ao[22]=Fo[22]=16,ko[22]=qo[22]=23,Ro[82]=Ao[82]=8,Do[82]=ko[82]=19,Ro[88]=Ao[88]=8,Do[88]=ko[88]=19,Ro[73]=Go[73]=0,To[73]=Do[73]=13,Ro[97]=Go[97]=0,To[97]=Do[97]=13,Ro[145]=Do[145]=9,Fo[145]=qo[145]=21,Ro[25]=Do[25]=9,Fo[25]=qo[25]=21,To[70]=Go[70]=1,Ao[70]=ko[70]=17,To[100]=Go[100]=1,Ao[100]=ko[100]=17,Ro[34]=Do[34]=9,To[34]=Ao[34]=12,Fo[34]=qo[34]=21,ko[34]=Go[34]=22,Ro[136]=qo[136]=4,To[136]=Go[136]=1,Ao[136]=ko[136]=17,Do[136]=Fo[136]=18,Ro[35]=qo[35]=4,To[35]=Ao[35]=12,Do[35]=Fo[35]=18,ko[35]=Go[35]=22,Ro[153]=qo[153]=4,Do[153]=Fo[153]=18,To[102]=Ao[102]=12,ko[102]=Go[102]=22,Ro[155]=Do[155]=9,Fo[155]=qo[155]=23,To[103]=Go[103]=1,Ao[103]=ko[103]=17,Ro[152]=qo[152]=4,Ao[152]=ko[152]=17,Do[152]=Fo[152]=18,Ro[156]=Ao[156]=8,Do[156]=Fo[156]=18,ko[156]=qo[156]=23,Ro[137]=qo[137]=4,To[137]=Go[137]=1,Do[137]=Fo[137]=18,Ro[139]=qo[139]=4,To[139]=Do[139]=13,Fo[139]=Go[139]=20,Ro[98]=Do[98]=9,To[98]=Ao[98]=12,ko[98]=Go[98]=22,Ro[99]=Go[99]=0,To[99]=Ao[99]=12,Do[99]=ko[99]=19,To[38]=Ao[38]=12,Fo[38]=qo[38]=21,ko[38]=Go[38]=22,To[39]=qo[39]=5,Ao[39]=Fo[39]=16,ko[39]=Go[39]=22;var Bo=[];function zo(t,e,n){return(t-e)/(n-e)}function jo(t){return t.constructor.toString().indexOf("Array")>-1}function Uo(t,e,n,r,i,o){for(var s=t.cells[n][e],a=s.cval_real,u=e+r,l=n+i,c=[],h=!1;!h;){if(void 0===t.cells[l]||void 0===t.cells[l][u])if(l-=i,u-=r,a=(s=t.cells[l][u]).cval_real,-1===i)if(0===o)if(1&a)c.push([u,l]),r=-1,i=0,o=0;else{if(!(4&a)){c.push([u+s.bottomright,l]),r=0,i=1,o=1,h=!0;break}c.push([u+1,l]),r=1,i=0,o=0}else{if(!(1&a)){if(4&a){c.push([u+s.bottomright,l]),r=0,i=1,o=1,h=!0;break}c.push([u+s.bottomleft,l]),r=0,i=1,o=0,h=!0;break}c.push([u,l]),r=-1,i=0,o=0}else if(1===i)if(0===o){if(!(a&Qi)){if(a&Ki){c.push([u+s.topleft,l+1]),r=0,i=-1,o=0,h=!0;break}c.push([u+s.topright,l+1]),r=0,i=-1,o=1,h=!0;break}c.push([u+1,l+1]),r=1,i=0,o=1}else c.push([u+1,l+1]),r=1,i=0,o=1;else if(-1===r)if(0===o){if(!(a&Ki)){if(1&a){c.push([u,l+s.leftbottom]),r=1,i=0,o=0,h=!0;break}c.push([u,l+s.lefttop]),r=1,i=0,o=1,h=!0;break}c.push([u,l+1]),r=0,i=1,o=0}else{if(!(a&Ki)){console.log("MarchingSquaresJS-isoBands: wtf");break}c.push([u,l+1]),r=0,i=1,o=0}else{if(1!==r){console.log("MarchingSquaresJS-isoBands: we came from nowhere!");break}if(0===o){if(!(4&a)){c.push([u+1,l+s.rightbottom]),r=-1,i=0,o=0,h=!0;break}c.push([u+1,l]),r=0,i=-1,o=1}else{if(!(4&a)){if(a&Qi){c.push([u+1,l+s.righttop]),r=-1,i=0,o=1;break}c.push([u+1,l+s.rightbottom]),r=-1,i=0,o=0,h=!0;break}c.push([u+1,l]),r=0,i=-1,o=1}}else if(a=(s=t.cells[l][u]).cval_real,-1===r)if(0===o)if(void 0!==t.cells[l-1]&&void 0!==t.cells[l-1][u])r=0,i=-1,o=1;else{if(!(1&a)){c.push([u+s.bottomright,l]),r=0,i=1,o=1,h=!0;break}c.push([u,l])}else{if(!(a&Ki)){console.log("MarchingSquaresJS-isoBands: found entry from top at "+u+","+l);break}console.log("MarchingSquaresJS-isoBands: proceeding in x-direction!")}else if(1===r){if(0===o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[l+1]&&void 0!==t.cells[l+1][u])r=0,i=1,o=0;else{if(!(a&Qi)){c.push([u+s.topleft,l+1]),r=0,i=-1,o=0,h=!0;break}c.push([u+1,l+1]),r=1,i=0,o=1}}else if(-1===i){if(1!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[l][u+1])r=1,i=0,o=1;else{if(!(4&a)){c.push([u+1,l+s.righttop]),r=-1,i=0,o=1,h=!0;break}c.push([u+1,l]),r=0,i=-1,o=1}}else{if(1!==i){console.log("MarchingSquaresJS-isoBands: where did we came from???");break}if(0!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[l][u-1])r=-1,i=0,o=0;else{if(!(a&Ki)){c.push([u,l+s.leftbottom]),r=1,i=0,o=0,h=!0;break}c.push([u,l+1]),r=0,i=1,o=0}}if(l+=i,(u+=r)===e&&l===n)break}return{path:c,i:u,j:l,x:r,y:i,o:o}}function Vo(t){if(t.edges.length>0){var e=t.edges[t.edges.length-1],n=t.cval_real;switch(e){case 0:return n&Qi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 1:return 4&n?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 2:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 3:return 1&n?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 4:return n&Qi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 5:return 4&n?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 6:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 7:return 1&n?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 8:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.righttop],x:-1,y:0,o:1};case 9:return 1&n?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 10:return 1&n?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.righttop],x:-1,y:0,o:1};case 11:return n&Ki?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 12:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 13:return 1&n?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 14:return 1&n?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 15:return n&Ki?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 16:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 17:return n&Ki?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 18:return 1&n?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 19:return n&Ki?{p:[t.bottomleft,0],x:0,y:1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 20:return n&Ki?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 21:return n&Qi?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.topright,1],x:0,y:-1,o:1};case 22:return n&Ki?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 23:return n&Qi?{p:[0,t.lefttop],x:1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};default:console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t)}}return null}function Xo(t,e,n,r){var i,o,s,a,u,l=t.cval;switch(e){case-1:switch(r){case 0:i=To[l],s=uo[l],a=lo[l],u=co[l];break;default:i=Ro[l],s=oo[l],a=so[l],u=ao[l]}break;case 1:switch(r){case 0:i=Fo[l],s=Eo[l],a=bo[l],u=wo[l];break;default:i=ko[l],s=_o[l],a=mo[l],u=xo[l]}break;default:switch(n){case-1:switch(r){case 0:i=Go[l],s=$i[l],a=to[l],u=eo[l];break;default:i=qo[l],s=no[l],a=ro[l],u=io[l]}break;case 1:switch(r){case 0:i=Do[l],s=ho[l],a=po[l],u=fo[l];break;default:i=Ao[l],s=go[l],a=yo[l],u=vo[l]}}}if(o=t.edges.indexOf(i),void 0===t.edges[o])return null;switch(function(t,e){delete t.edges[e];for(var n=e+1;n<t.edges.length;n++)t.edges[n-1]=t.edges[n];t.edges.pop()}(t,o),l=t.cval_real,i){case 0:l&Qi?(e=t.topleft,n=1):(e=1,n=t.righttop);break;case 1:4&l?(e=1,n=t.rightbottom):(e=t.topleft,n=1);break;case 2:4&l?(e=t.topleft,n=1):(e=t.bottomright,n=0);break;case 3:1&l?(e=t.bottomleft,n=0):(e=t.topleft,n=1);break;case 4:l&Qi?(e=t.topright,n=1):(e=1,n=t.righttop);break;case 5:4&l?(e=1,n=t.rightbottom):(e=t.topright,n=1);break;case 6:4&l?(e=t.topright,n=1):(e=t.bottomright,n=0);break;case 7:1&l?(e=t.bottomleft,n=0):(e=t.topright,n=1);break;case 8:4&l?(e=1,n=t.righttop):(e=t.bottomright,n=0);break;case 9:1&l?(e=t.bottomleft,n=0):(e=1,n=t.righttop);break;case 10:1&l?(e=1,n=t.righttop):(e=0,n=t.leftbottom);break;case 11:l&Ki?(e=0,n=t.lefttop):(e=1,n=t.righttop);break;case 12:4&l?(e=1,n=t.rightbottom):(e=t.bottomright,n=0);break;case 13:1&l?(e=t.bottomleft,n=0):(e=1,n=t.rightbottom);break;case 14:1&l?(e=1,n=t.rightbottom):(e=0,n=t.leftbottom);break;case 15:l&Ki?(e=0,n=t.lefttop):(e=1,n=t.rightbottom);break;case 16:4&l?(e=0,n=t.leftbottom):(e=t.bottomright,n=0);break;case 17:l&Ki?(e=0,n=t.lefttop):(e=t.bottomright,n=0);break;case 18:1&l?(e=t.bottomleft,n=0):(e=0,n=t.leftbottom);break;case 19:l&Ki?(e=0,n=t.lefttop):(e=t.bottomleft,n=0);break;case 20:l&Ki?(e=0,n=t.leftbottom):(e=t.topleft,n=1);break;case 21:l&Qi?(e=t.topright,n=1):(e=0,n=t.leftbottom);break;case 22:l&Ki?(e=0,n=t.lefttop):(e=t.topleft,n=1);break;case 23:l&Qi?(e=t.topright,n=1):(e=0,n=t.lefttop);break;default:return console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t),null}return void 0!==e&&void 0!==n&&void 0!==s&&void 0!==a&&void 0!==u||(console.log("MarchingSquaresJS-isoBands: undefined value!"),console.log(t),console.log(e+" "+n+" "+s+" "+a+" "+u)),{p:[e,n],x:s,y:a,o:u}}function Yo(t){var e=[],n=[];t.forEach((function(t){var r=zr(l([t]));n.push(r),e.push({ring:t,area:r})})),n.sort((function(t,e){return e-t}));var r=[];return n.forEach((function(t){for(var n=0;n<e.length;n++)if(e[n].area===t){r.push(e[n].ring),e.splice(n,1);break}})),r}function Ho(t){for(var e=t.map((function(t){return{lrCoordinates:t,grouped:!1}})),n=[];!Jo(e);)for(var r=0;r<e.length;r++)if(!e[r].grouped){var i=[];i.push(e[r].lrCoordinates),e[r].grouped=!0;for(var o=l([e[r].lrCoordinates]),s=r+1;s<e.length;s++){if(!e[s].grouped)Wo(l([e[s].lrCoordinates]),o)&&(i.push(e[s].lrCoordinates),e[s].grouped=!0)}n.push(i)}return n}function Wo(t,e){for(var n=En(t),r=0;r<n.features.length;r++)if(!ye(n.features[r],e))return!1;return!0}function Jo(t){for(var e=0;e<t.length;e++)if(!1===t[e].grouped)return!1;return!0}function Zo(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.pivot,i=n.mutate;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("angle is required");return 0===e||(r||(r=xn(t)),!1!==i&&void 0!==i||(t=Ie(t)),z(t,(function(t){var n=ki(r,t)+e,i=Tr(r,t),o=T(qi(r,i,n));t[0]=o[0],t[1]=o[1]}))),t}function Ko(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.origin,i=n.mutate;if(!t)throw new Error("geojson required");if("number"!=typeof e||0===e)throw new Error("invalid factor");var o=Array.isArray(r)||"object"==typeof r;return!0!==i&&(t=Ie(t)),"FeatureCollection"!==t.type||o?Qo(t,e,r):(X(t,(function(n,i){t.features[i]=Qo(n,e,r)})),t)}function Qo(t,e,n){var r="Point"===q(t);return n=function(t,e){null==e&&(e="centroid");if(Array.isArray(e)||"object"==typeof e)return R(e);var n=t.bbox?t.bbox:ot(t),r=n[0],i=n[1],o=n[2],s=n[3];switch(e){case"sw":case"southwest":case"westsouth":case"bottomleft":return a([r,i]);case"se":case"southeast":case"eastsouth":case"bottomright":return a([o,i]);case"nw":case"northwest":case"westnorth":case"topleft":return a([r,s]);case"ne":case"northeast":case"eastnorth":case"topright":return a([o,s]);case"center":return mn(t);case void 0:case null:case"centroid":return xn(t);default:throw new Error("invalid origin")}}(t,n),1===e||r||z(t,(function(t){var r=Tr(n,t),i=ki(n,t),o=T(qi(n,r*e,i));t[0]=o[0],t[1]=o[1],3===t.length&&(t[2]*=e)})),t}function $o(t){var e=t[0],n=t[1];return[n[0]-e[0],n[1]-e[1]]}function ts(t,e){return t[0]*e[1]-e[0]*t[1]}function es(t,e){return!function(t,e){return 0===ts($o(t),$o(e))}(t,e)&&function(t,e){var n,r,i=t[0],o=$o(t),s=e[0],a=$o(e),u=ts(o,a);return function(t,e){return[t[0]+e[0],t[1]+e[1]]}(i,function(t,e){return[t*e[0],t*e[1]]}(ts((r=i,[(n=s)[0]-r[0],n[1]-r[1]]),a)/u,o))}(t,e)}function ns(t,e,n){var r=[],i=E(e,n),o=T(t),s=[];return o.forEach((function(t,e){if(e!==o.length-1){var n=(l=t,c=o[e+1],h=i,p=Math.sqrt((l[0]-c[0])*(l[0]-c[0])+(l[1]-c[1])*(l[1]-c[1])),f=l[0]+h*(c[1]-l[1])/p,g=c[0]+h*(c[1]-l[1])/p,d=l[1]+h*(l[0]-c[0])/p,y=c[1]+h*(l[0]-c[0])/p,[[f,d],[g,y]]);if(r.push(n),e>0){var a=r[e-1],u=es(n,a);!1!==u&&(a[1]=u,n[0]=u),s.push(a[0]),e===o.length-2&&(s.push(n[0]),s.push(n[1]))}2===o.length&&(s.push(n[0]),s.push(n[1]))}var l,c,h,p,f,g,d,y})),h(s,t.properties)}function rs(t,e,n){var r=e[0]-t[0],i=e[1]-t[1],o=n[0]-e[0];return function(t){return(t>0)-(t<0)||+t}(r*(n[1]-e[1])-o*i)}function is(t,e){return e.geometry.coordinates[0].every((function(e){return ye(a(e),t)}))}Bo[1]=Bo[169]=Io,Bo[4]=Bo[166]=No,Bo[16]=Bo[154]=So,Bo[64]=Bo[106]=Co,Bo[168]=Bo[2]=Po,Bo[162]=Bo[8]=Lo,Bo[138]=Bo[32]=Mo,Bo[42]=Bo[128]=Oo,Bo[5]=Bo[165]=function(t){return[[0,0],[0,t.leftbottom],[1,t.rightbottom],[1,0]]},Bo[20]=Bo[150]=function(t){return[[1,0],[t.bottomright,0],[t.topright,1],[1,1]]},Bo[80]=Bo[90]=function(t){return[[1,1],[1,t.righttop],[0,t.lefttop],[0,1]]},Bo[65]=Bo[105]=function(t){return[[t.bottomleft,0],[0,0],[0,1],[t.topleft,1]]},Bo[160]=Bo[10]=function(t){return[[1,t.righttop],[1,t.rightbottom],[0,t.leftbottom],[0,t.lefttop]]},Bo[130]=Bo[40]=function(t){return[[t.topleft,1],[t.topright,1],[t.bottomright,0],[t.bottomleft,0]]},Bo[85]=function(){return[[0,0],[0,1],[1,1],[1,0]]},Bo[101]=Bo[69]=function(t){return[[1,t.rightbottom],[1,0],[0,0],[0,1],[t.topleft,1]]},Bo[149]=Bo[21]=function(t){return[[t.topright,1],[1,1],[1,0],[0,0],[0,t.leftbottom]]},Bo[86]=Bo[84]=function(t){return[[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[1,1]]},Bo[89]=Bo[81]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,1]]},Bo[96]=Bo[74]=function(t){return[[1,t.righttop],[1,t.rightbottom],[0,t.lefttop],[0,1],[t.topleft,1]]},Bo[24]=Bo[146]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[t.topright,1]]},Bo[6]=Bo[164]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop]]},Bo[129]=Bo[41]=function(t){return[[t.topright,1],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topleft,1]]},Bo[66]=Bo[104]=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Bo[144]=Bo[26]=function(t){return[[1,1],[1,t.righttop],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},Bo[36]=Bo[134]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[t.topleft,1],[t.topright,1]]},Bo[9]=Bo[161]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,t.leftbottom]]},Bo[37]=Bo[133]=function(t){return[[1,t.rightbottom],[1,0],[0,0],[0,t.leftbottom],[t.topleft,1],[t.topright,1]]},Bo[148]=Bo[22]=function(t){return[[1,1],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},Bo[82]=Bo[88]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1]]},Bo[73]=Bo[97]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,1],[t.topleft,1]]},Bo[145]=Bo[25]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topright,1]]},Bo[70]=Bo[100]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Bo[34]=function(t){return[Oo(t),Lo(t)]},Bo[35]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},Bo[136]=function(t){return[Mo(t),Po(t)]},Bo[153]=function(t){return[So(t),Io(t)]},Bo[102]=function(t){return[No(t),Co(t)]},Bo[155]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topright,1]]},Bo[103]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Bo[152]=function(t){return[So(t),Po(t)]},Bo[156]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},Bo[137]=function(t){return[Mo(t),Io(t)]},Bo[139]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topleft,1],[t.topright,1]]},Bo[98]=function(t){return[Lo(t),Co(t)]},Bo[99]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Bo[38]=function(t){return[No(t),Oo(t)]},Bo[39]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]};var os=function(){function t(e){this.id=t.buildId(e),this.coordinates=e,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1}return t.buildId=function(t){return t.join(",")},t.prototype.removeInnerEdge=function(t){this.innerEdges=this.innerEdges.filter((function(e){return e.from.id!==t.from.id}))},t.prototype.removeOuterEdge=function(t){this.outerEdges=this.outerEdges.filter((function(e){return e.to.id!==t.to.id}))},t.prototype.addOuterEdge=function(t){this.outerEdges.push(t),this.outerEdgesSorted=!1},t.prototype.sortOuterEdges=function(){var t=this;this.outerEdgesSorted||(this.outerEdges.sort((function(e,n){var r=e.to,i=n.to;if(r.coordinates[0]-t.coordinates[0]>=0&&i.coordinates[0]-t.coordinates[0]<0)return 1;if(r.coordinates[0]-t.coordinates[0]<0&&i.coordinates[0]-t.coordinates[0]>=0)return-1;if(r.coordinates[0]-t.coordinates[0]==0&&i.coordinates[0]-t.coordinates[0]==0)return r.coordinates[1]-t.coordinates[1]>=0||i.coordinates[1]-t.coordinates[1]>=0?r.coordinates[1]-i.coordinates[1]:i.coordinates[1]-r.coordinates[1];var o=rs(t.coordinates,r.coordinates,i.coordinates);return o<0?1:o>0?-1:Math.pow(r.coordinates[0]-t.coordinates[0],2)+Math.pow(r.coordinates[1]-t.coordinates[1],2)-(Math.pow(i.coordinates[0]-t.coordinates[0],2)+Math.pow(i.coordinates[1]-t.coordinates[1],2))})),this.outerEdgesSorted=!0)},t.prototype.getOuterEdges=function(){return this.sortOuterEdges(),this.outerEdges},t.prototype.getOuterEdge=function(t){return this.sortOuterEdges(),this.outerEdges[t]},t.prototype.addInnerEdge=function(t){this.innerEdges.push(t)},t}(),ss=function(){function t(t,e){this.from=t,this.to=e,this.next=void 0,this.label=void 0,this.symetric=void 0,this.ring=void 0,this.from.addOuterEdge(this),this.to.addInnerEdge(this)}return t.prototype.getSymetric=function(){return this.symetric||(this.symetric=new t(this.to,this.from),this.symetric.symetric=this),this.symetric},t.prototype.deleteEdge=function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)},t.prototype.isEqual=function(t){return this.from.id===t.from.id&&this.to.id===t.to.id},t.prototype.toString=function(){return"Edge { "+this.from.id+" -> "+this.to.id+" }"},t.prototype.toLineString=function(){return h([this.from.coordinates,this.to.coordinates])},t.prototype.compareTo=function(t){return rs(t.from.coordinates,t.to.coordinates,this.to.coordinates)},t}(),as=function(){function t(){this.edges=[],this.polygon=void 0,this.envelope=void 0}return t.prototype.push=function(t){this[this.edges.length]=t,this.edges.push(t),this.polygon=this.envelope=void 0},t.prototype.get=function(t){return this.edges[t]},Object.defineProperty(t.prototype,"length",{get:function(){return this.edges.length},enumerable:!0,configurable:!0}),t.prototype.forEach=function(t){this.edges.forEach(t)},t.prototype.map=function(t){return this.edges.map(t)},t.prototype.some=function(t){return this.edges.some(t)},t.prototype.isValid=function(){return!0},t.prototype.isHole=function(){var t=this,e=this.edges.reduce((function(e,n,r){return n.from.coordinates[1]>t.edges[e].from.coordinates[1]&&(e=r),e}),0),n=(0===e?this.length:e)-1,r=(e+1)%this.length,i=rs(this.edges[n].from.coordinates,this.edges[e].from.coordinates,this.edges[r].from.coordinates);return 0===i?this.edges[n].from.coordinates[0]>this.edges[r].from.coordinates[0]:i>0},t.prototype.toMultiPoint=function(){return d(this.edges.map((function(t){return t.from.coordinates})))},t.prototype.toPolygon=function(){if(this.polygon)return this.polygon;var t=this.edges.map((function(t){return t.from.coordinates}));return t.push(this.edges[0].from.coordinates),this.polygon=l([t])},t.prototype.getEnvelope=function(){return this.envelope?this.envelope:this.envelope=gn(this.toPolygon())},t.findEdgeRingContaining=function(t,e){var n,r,i=t.getEnvelope();return e.forEach((function(e){var o,s,u,l,c,h,p=e.getEnvelope();if((r&&(n=r.getEnvelope()),s=i,u=(o=p).geometry.coordinates.map((function(t){return t[0]})),l=o.geometry.coordinates.map((function(t){return t[1]})),c=s.geometry.coordinates.map((function(t){return t[0]})),h=s.geometry.coordinates.map((function(t){return t[1]})),Math.max(null,u)!==Math.max(null,c)||Math.max(null,l)!==Math.max(null,h)||Math.min(null,u)!==Math.min(null,c)||Math.min(null,l)!==Math.min(null,h))&&is(p,i)){var f=t.map((function(t){return t.from.coordinates})).find((function(t){return!e.some((function(e){return n=t,r=e.from.coordinates,n[0]===r[0]&&n[1]===r[1];var n,r}))}));f&&e.inside(a(f))&&(r&&!is(n,p)||(r=e))}})),r},t.prototype.inside=function(t){return ye(t,this.toPolygon())},t}();var us=function(){function t(){this.edges=[],this.nodes={}}return t.fromGeoJson=function(e){!function(t){if(!t)throw new Error("No geojson passed");if("FeatureCollection"!==t.type&&"GeometryCollection"!==t.type&&"MultiLineString"!==t.type&&"LineString"!==t.type&&"Feature"!==t.type)throw new Error("Invalid input type '"+t.type+"'. Geojson must be FeatureCollection, GeometryCollection, LineString, MultiLineString or Feature")}(e);var n=new t;return Z(e,(function(t){F(t,"LineString","Graph::fromGeoJson"),j(t,(function(t,e){if(t){var r=n.getNode(t),i=n.getNode(e);n.addEdge(r,i)}return e}))})),n},t.prototype.getNode=function(t){var e=os.buildId(t),n=this.nodes[e];return n||(n=this.nodes[e]=new os(t)),n},t.prototype.addEdge=function(t,e){var n=new ss(t,e),r=n.getSymetric();this.edges.push(n),this.edges.push(r)},t.prototype.deleteDangles=function(){var t=this;Object.keys(this.nodes).map((function(e){return t.nodes[e]})).forEach((function(e){return t._removeIfDangle(e)}))},t.prototype._removeIfDangle=function(t){var e=this;if(t.innerEdges.length<=1){var n=t.getOuterEdges().map((function(t){return t.to}));this.removeNode(t),n.forEach((function(t){return e._removeIfDangle(t)}))}},t.prototype.deleteCutEdges=function(){var t=this;this._computeNextCWEdges(),this._findLabeledEdgeRings(),this.edges.forEach((function(e){e.label===e.symetric.label&&(t.removeEdge(e.symetric),t.removeEdge(e))}))},t.prototype._computeNextCWEdges=function(t){var e=this;void 0===t?Object.keys(this.nodes).forEach((function(t){return e._computeNextCWEdges(e.nodes[t])})):t.getOuterEdges().forEach((function(e,n){t.getOuterEdge((0===n?t.getOuterEdges().length:n)-1).symetric.next=e}))},t.prototype._computeNextCCWEdges=function(t,e){for(var n,r,i=t.getOuterEdges(),o=i.length-1;o>=0;--o){var s=i[o],a=s.symetric,u=void 0,l=void 0;s.label===e&&(u=s),a.label===e&&(l=a),u&&l&&(l&&(r=l),u&&(r&&(r.next=u,r=void 0),n||(n=u)))}r&&(r.next=n)},t.prototype._findLabeledEdgeRings=function(){var t=[],e=0;return this.edges.forEach((function(n){if(!(n.label>=0)){t.push(n);var r=n;do{r.label=e,r=r.next}while(!n.isEqual(r));e++}})),t},t.prototype.getEdgeRings=function(){var t=this;this._computeNextCWEdges(),this.edges.forEach((function(t){t.label=void 0})),this._findLabeledEdgeRings().forEach((function(e){t._findIntersectionNodes(e).forEach((function(n){t._computeNextCCWEdges(n,e.label)}))}));var e=[];return this.edges.forEach((function(n){n.ring||e.push(t._findEdgeRing(n))})),e},t.prototype._findIntersectionNodes=function(t){var e=[],n=t,r=function(){var r=0;n.from.getOuterEdges().forEach((function(e){e.label===t.label&&++r})),r>1&&e.push(n.from),n=n.next};do{r()}while(!t.isEqual(n));return e},t.prototype._findEdgeRing=function(t){var e=t,n=new as;do{n.push(e),e.ring=n,e=e.next}while(!t.isEqual(e));return n},t.prototype.removeNode=function(t){var e=this;t.getOuterEdges().forEach((function(t){return e.removeEdge(t)})),t.innerEdges.forEach((function(t){return e.removeEdge(t)})),delete this.nodes[t.id]},t.prototype.removeEdge=function(t){this.edges=this.edges.filter((function(e){return!e.isEqual(t)})),t.deleteEdge()},t}();function ls(t,e){var n=!0;return Z(t,(function(t){Z(e,(function(e){if(!1===n)return!1;n=function(t,e){switch(t.type){case"Point":switch(e.type){case"Point":return n=t.coordinates,r=e.coordinates,!(n[0]===r[0]&&n[1]===r[1]);case"LineString":return!cs(e,t);case"Polygon":return!ye(t,e)}break;case"LineString":switch(e.type){case"Point":return!cs(t,e);case"LineString":return!function(t,e){if(Mr(t,e).features.length>0)return!0;return!1}(t,e);case"Polygon":return!hs(e,t)}break;case"Polygon":switch(e.type){case"Point":return!ye(e,t);case"LineString":return!hs(t,e);case"Polygon":return!function(t,e){for(var n=0,r=t.coordinates[0];n<r.length;n++){if(ye(r[n],e))return!0}for(var i=0,o=e.coordinates[0];i<o.length;i++){if(ye(o[i],t))return!0}if(Mr(Ei(t),Ei(e)).features.length>0)return!0;return!1}(e,t)}}var n,r;return!1}(t.geometry,e.geometry)}))})),n}function cs(t,e){for(var n=0;n<t.coordinates.length-1;n++)if(ps(t.coordinates[n],t.coordinates[n+1],e.coordinates))return!0;return!1}function hs(t,e){for(var n=0,r=e.coordinates;n<r.length;n++){if(ye(r[n],t))return!0}return Mr(e,Ei(t)).features.length>0}function ps(t,e,n){var r=n[0]-t[0],i=n[1]-t[1],o=e[0]-t[0],s=e[1]-t[1];return 0==r*s-i*o&&(Math.abs(o)>=Math.abs(s)?o>0?t[0]<=n[0]&&n[0]<=e[0]:e[0]<=n[0]&&n[0]<=t[0]:s>0?t[1]<=n[1]&&n[1]<=e[1]:e[1]<=n[1]&&n[1]<=t[1])}function fs(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function gs(t,e){return t[0]===e[0]&&t[1]===e[1]}function ds(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function ys(t,e){for(var n=!1,r=!1,i=t.coordinates.length,o=0;o<i&&!n&&!r;){for(var s=0;s<e.coordinates.length-1;s++){var a=!0;0!==s&&s!==e.coordinates.length-2||(a=!1),ms(e.coordinates[s],e.coordinates[s+1],t.coordinates[o],a)?n=!0:r=!0}o++}return n&&r}function vs(t,e){return Mr(t,bi(e)).features.length>0}function _s(t,e){for(var n=!1,r=!1,i=t.coordinates[0].length,o=0;o<i&&n&&r;)ye(a(t.coordinates[0][o]),e)?n=!0:r=!0,o++;return r&&r}function ms(t,e,n,r){var i=n[0]-t[0],o=n[1]-t[1],s=e[0]-t[0],a=e[1]-t[1];return 0==i*a-o*s&&(r?Math.abs(s)>=Math.abs(a)?s>0?t[0]<=n[0]&&n[0]<=e[0]:e[0]<=n[0]&&n[0]<=t[0]:a>0?t[1]<=n[1]&&n[1]<=e[1]:e[1]<=n[1]&&n[1]<=t[1]:Math.abs(s)>=Math.abs(a)?s>0?t[0]<n[0]&&n[0]<e[0]:e[0]<n[0]&&n[0]<t[0]:a>0?t[1]<n[1]&&n[1]<e[1]:e[1]<n[1]&&n[1]<t[1])}var xs=function(t){this.precision=t&&t.precision?t.precision:17,this.direction=!(!t||!t.direction)&&t.direction,this.pseudoNode=!(!t||!t.pseudoNode)&&t.pseudoNode,this.objectComparator=t&&t.objectComparator?t.objectComparator:ws};function Es(t){return t.coordinates.map((function(e){return{type:t.type.replace("Multi",""),coordinates:e}}))}function bs(t,e){return t.hasOwnProperty("coordinates")?t.coordinates.length===e.coordinates.length:t.length===e.length}function ws(t,e){return Ti(t,e,{strict:!0})}xs.prototype.compare=function(t,e){if(t.type!==e.type||!bs(t,e))return!1;switch(t.type){case"Point":return this.compareCoord(t.coordinates,e.coordinates);case"LineString":return this.compareLine(t.coordinates,e.coordinates,0,!1);case"Polygon":return this.comparePolygon(t,e);case"Feature":return this.compareFeature(t,e);default:if(0===t.type.indexOf("Multi")){var n=this,r=Es(t),i=Es(e);return r.every((function(t){return this.some((function(e){return n.compare(t,e)}))}),i)}}return!1},xs.prototype.compareCoord=function(t,e){if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(t[n].toFixed(this.precision)!==e[n].toFixed(this.precision))return!1;return!0},xs.prototype.compareLine=function(t,e,n,r){if(!bs(t,e))return!1;var i=this.pseudoNode?t:this.removePseudo(t),o=this.pseudoNode?e:this.removePseudo(e);if(!r||this.compareCoord(i[0],o[0])||(o=this.fixStartIndex(o,i))){var s=this.compareCoord(i[n],o[n]);return this.direction||s?this.comparePath(i,o):!!this.compareCoord(i[n],o[o.length-(1+n)])&&this.comparePath(i.slice().reverse(),o)}},xs.prototype.fixStartIndex=function(t,e){for(var n,r=-1,i=0;i<t.length;i++)if(this.compareCoord(t[i],e[0])){r=i;break}return r>=0&&(n=[].concat(t.slice(r,t.length),t.slice(1,r+1))),n},xs.prototype.comparePath=function(t,e){var n=this;return t.every((function(t,e){return n.compareCoord(t,this[e])}),e)},xs.prototype.comparePolygon=function(t,e){if(this.compareLine(t.coordinates[0],e.coordinates[0],1,!0)){var n=t.coordinates.slice(1,t.coordinates.length),r=e.coordinates.slice(1,e.coordinates.length),i=this;return n.every((function(t){return this.some((function(e){return i.compareLine(t,e,1,!0)}))}),r)}return!1},xs.prototype.compareFeature=function(t,e){return!(t.id!==e.id||!this.objectComparator(t.properties,e.properties)||!this.compareBBox(t,e))&&this.compare(t.geometry,e.geometry)},xs.prototype.compareBBox=function(t,e){return!!(!t.bbox&&!e.bbox||t.bbox&&e.bbox&&this.compareCoord(t.bbox,e.bbox))},xs.prototype.removePseudo=function(t){return t};var Is=xs;function Ns(t,e){var n=G(t),r=G(e),i=n.type,o=r.type;if("MultiPoint"===i&&"MultiPoint"!==o||("LineString"===i||"MultiLineString"===i)&&"LineString"!==o&&"MultiLineString"!==o||("Polygon"===i||"MultiPolygon"===i)&&"Polygon"!==o&&"MultiPolygon"!==o)throw new Error("features must be of the same type");if("Point"===i)throw new Error("Point geometry not supported");if(new Is({precision:6}).compare(t,e))return!1;var s=0;switch(i){case"MultiPoint":for(var a=0;a<n.coordinates.length;a++)for(var u=0;u<r.coordinates.length;u++){var l=n.coordinates[a],c=r.coordinates[u];if(l[0]===c[0]&&l[1]===c[1])return!0}return!1;case"LineString":case"MultiLineString":Q(t,(function(t){Q(e,(function(e){Ai(t,e).features.length&&s++}))}));break;case"Polygon":case"MultiPolygon":Q(t,(function(t){Q(e,(function(e){Mr(t,e).features.length&&s++}))}))}return s>0}function Ss(t,e){var n=!1;return Z(t,(function(t){Z(e,(function(e){if(!0===n)return!0;n=!ls(t.geometry,e.geometry)}))})),n}var Cs=Bt((function(t){function e(t,e,n,r){this.dataset=[],this.epsilon=1,this.minPts=2,this.distance=this._euclideanDistance,this.clusters=[],this.noise=[],this._visited=[],this._assigned=[],this._datasetLength=0,this._init(t,e,n,r)}e.prototype.run=function(t,e,n,r){this._init(t,e,n,r);for(var i=0;i<this._datasetLength;i++)if(1!==this._visited[i]){this._visited[i]=1;var o=this._regionQuery(i);if(o.length<this.minPts)this.noise.push(i);else{var s=this.clusters.length;this.clusters.push([]),this._addToCluster(i,s),this._expandCluster(s,o)}}return this.clusters},e.prototype._init=function(t,e,n,r){if(t){if(!(t instanceof Array))throw Error("Dataset must be of type array, "+typeof t+" given");this.dataset=t,this.clusters=[],this.noise=[],this._datasetLength=t.length,this._visited=new Array(this._datasetLength),this._assigned=new Array(this._datasetLength)}e&&(this.epsilon=e),n&&(this.minPts=n),r&&(this.distance=r)},e.prototype._expandCluster=function(t,e){for(var n=0;n<e.length;n++){var r=e[n];if(1!==this._visited[r]){this._visited[r]=1;var i=this._regionQuery(r);i.length>=this.minPts&&(e=this._mergeArrays(e,i))}1!==this._assigned[r]&&this._addToCluster(r,t)}},e.prototype._addToCluster=function(t,e){this.clusters[e].push(t),this._assigned[t]=1},e.prototype._regionQuery=function(t){for(var e=[],n=0;n<this._datasetLength;n++){this.distance(this.dataset[t],this.dataset[n])<this.epsilon&&e.push(n)}return e},e.prototype._mergeArrays=function(t,e){for(var n=e.length,r=0;r<n;r++){var i=e[r];t.indexOf(i)<0&&t.push(i)}return t},e.prototype._euclideanDistance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;)n+=(t[r]-e[r])*(t[r]-e[r]);return Math.sqrt(n)},t.exports&&(t.exports=e)})),Ps=Bt((function(t){function e(t,e,n){this.k=3,this.dataset=[],this.assignments=[],this.centroids=[],this.init(t,e,n)}e.prototype.init=function(t,e,n){this.assignments=[],this.centroids=[],void 0!==t&&(this.dataset=t),void 0!==e&&(this.k=e),void 0!==n&&(this.distance=n)},e.prototype.run=function(t,e){this.init(t,e);for(var n=this.dataset.length,r=0;r<this.k;r++)this.centroids[r]=this.randomCentroid();for(var i=!0;i;){i=this.assign();for(var o=0;o<this.k;o++){for(var s=new Array(c),a=0,u=0;u<c;u++)s[u]=0;for(var l=0;l<n;l++){var c=this.dataset[l].length;if(o===this.assignments[l]){for(u=0;u<c;u++)s[u]+=this.dataset[l][u];a++}}if(a>0){for(u=0;u<c;u++)s[u]/=a;this.centroids[o]=s}else this.centroids[o]=this.randomCentroid(),i=!0}}return this.getClusters()},e.prototype.randomCentroid=function(){var t,e,n=this.dataset.length-1;do{e=Math.round(Math.random()*n),t=this.dataset[e]}while(this.centroids.indexOf(t)>=0);return t},e.prototype.assign=function(){for(var t,e=!1,n=this.dataset.length,r=0;r<n;r++)(t=this.argmin(this.dataset[r],this.centroids,this.distance))!=this.assignments[r]&&(this.assignments[r]=t,e=!0);return e},e.prototype.getClusters=function(){for(var t,e=new Array(this.k),n=0;n<this.assignments.length;n++)void 0===e[t=this.assignments[n]]&&(e[t]=[]),e[t].push(n);return e},e.prototype.argmin=function(t,e,n){for(var r,i=Number.MAX_VALUE,o=0,s=e.length,a=0;a<s;a++)(r=n(t,e[a]))<i&&(i=r,o=a);return o},e.prototype.distance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;){var i=t[r]-e[r];n+=i*i}return Math.sqrt(n)},t.exports&&(t.exports=e)})),Ls=Bt((function(t){function e(t,e,n){this._queue=[],this._priorities=[],this._sorting="desc",this._init(t,e,n)}e.prototype.insert=function(t,e){for(var n=this._queue.length,r=n;r--;){var i=this._priorities[r];"desc"===this._sorting?e>i&&(n=r):e<i&&(n=r)}this._insertAt(t,e,n)},e.prototype.remove=function(t){for(var e=this._queue.length;e--;){if(t===this._queue[e]){this._queue.splice(e,1),this._priorities.splice(e,1);break}}},e.prototype.forEach=function(t){this._queue.forEach(t)},e.prototype.getElements=function(){return this._queue},e.prototype.getElementPriority=function(t){return this._priorities[t]},e.prototype.getPriorities=function(){return this._priorities},e.prototype.getElementsWithPriorities=function(){for(var t=[],e=0,n=this._queue.length;e<n;e++)t.push([this._queue[e],this._priorities[e]]);return t},e.prototype._init=function(t,e,n){if(t&&e){if(this._queue=[],this._priorities=[],t.length!==e.length)throw new Error("Arrays must have the same length");for(var r=0;r<t.length;r++)this.insert(t[r],e[r])}n&&(this._sorting=n)},e.prototype._insertAt=function(t,e,n){this._queue.length===n?(this._queue.push(t),this._priorities.push(e)):(this._queue.splice(n,0,t),this._priorities.splice(n,0,e))},t.exports&&(t.exports=e)})),Ms=Bt((function(t){if(t.exports)var e=Ls;function n(t,e,n,r){this.epsilon=1,this.minPts=1,this.distance=this._euclideanDistance,this._reachability=[],this._processed=[],this._coreDistance=0,this._orderedList=[],this._init(t,e,n,r)}n.prototype.run=function(t,n,r,i){this._init(t,n,r,i);for(var o=0,s=this.dataset.length;o<s;o++)if(1!==this._processed[o]){this._processed[o]=1,this.clusters.push([o]);var a=this.clusters.length-1;this._orderedList.push(o);var u=new e(null,null,"asc"),l=this._regionQuery(o);void 0!==this._distanceToCore(o)&&(this._updateQueue(o,l,u),this._expandCluster(a,u))}return this.clusters},n.prototype.getReachabilityPlot=function(){for(var t=[],e=0,n=this._orderedList.length;e<n;e++){var r=this._orderedList[e],i=this._reachability[r];t.push([r,i])}return t},n.prototype._init=function(t,e,n,r){if(t){if(!(t instanceof Array))throw Error("Dataset must be of type array, "+typeof t+" given");this.dataset=t,this.clusters=[],this._reachability=new Array(this.dataset.length),this._processed=new Array(this.dataset.length),this._coreDistance=0,this._orderedList=[]}e&&(this.epsilon=e),n&&(this.minPts=n),r&&(this.distance=r)},n.prototype._updateQueue=function(t,e,n){var r=this;this._coreDistance=this._distanceToCore(t),e.forEach((function(e){if(void 0===r._processed[e]){var i=r.distance(r.dataset[t],r.dataset[e]),o=Math.max(r._coreDistance,i);void 0===r._reachability[e]?(r._reachability[e]=o,n.insert(e,o)):o<r._reachability[e]&&(r._reachability[e]=o,n.remove(e),n.insert(e,o))}}))},n.prototype._expandCluster=function(t,e){for(var n=e.getElements(),r=0,i=n.length;r<i;r++){var o=n[r];if(void 0===this._processed[o]){var s=this._regionQuery(o);this._processed[o]=1,this.clusters[t].push(o),this._orderedList.push(o),void 0!==this._distanceToCore(o)&&(this._updateQueue(o,s,e),this._expandCluster(t,e))}}},n.prototype._distanceToCore=function(t){for(var e=this.epsilon,n=0;n<e;n++){if(this._regionQuery(t,n).length>=this.minPts)return n}},n.prototype._regionQuery=function(t,e){e=e||this.epsilon;for(var n=[],r=0,i=this.dataset.length;r<i;r++)this.distance(this.dataset[t],this.dataset[r])<e&&n.push(r);return n},n.prototype._euclideanDistance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;)n+=(t[r]-e[r])*(t[r]-e[r]);return Math.sqrt(n)},t.exports&&(t.exports=n)})),Os=Bt((function(t){t.exports&&(t.exports={DBSCAN:Cs,KMEANS:Ps,OPTICS:Ms,PriorityQueue:Ls})}));var Rs=function(t,e,n){for(var r=t.length,i=0,o=0;o<r;o++){var s=(t[o]||0)-(e[o]||0);i+=s*s}return n?Math.sqrt(i):i},Ts=Rs,As=function(t,e,n){var r=Math.abs(t-e);return n?r:r*r},Ds=Rs,Fs=function(t,e){for(var n={},r=[],i=e<<2,o=t.length,s=t[0].length>0;r.length<e&&i-- >0;){var a=t[Math.floor(Math.random()*o)],u=s?a.join("_"):""+a;n[u]||(n[u]=!0,r.push(a))}if(r.length<e)throw new Error("Error initializating clusters");return r},ks=function(t,e){var n=t[0].length?Ts:As,r=[],i=t.length,o=t[0].length>0,s=t[Math.floor(Math.random()*i)];o&&s.join("_");for(r.push(s);r.length<e;){for(var a=[],u=r.length,l=0,c=[],h=0;h<i;h++){for(var p=1/0,f=0;f<u;f++){var g=n(t[h],r[f]);g<=p&&(p=g)}a[h]=p}for(var d=0;d<i;d++)l+=a[d];for(var y=0;y<i;y++)c[y]={i:y,v:t[y],pr:a[y]/l,cs:0};c.sort((function(t,e){return t.pr-e.pr})),c[0].cs=c[0].pr;for(var v=1;v<i;v++)c[v].cs=c[v-1].cs+c[v].pr;for(var _=Math.random(),m=0;m<i-1&&c[m++].cs<_;);r.push(c[m-1].v)}return r};function Gs(t,e,n){n=n||[];for(var r=0;r<t;r++)n[r]=e;return n}var qs=function(t,e,n,r){var i=[],o=[],s=[],a=[],u=!1,l=r||1e4,c=t.length,h=t[0].length,p=h>0,f=[];if(n)i="kmrand"==n?Fs(t,e):"kmpp"==n?ks(t,e):n;else for(var g={};i.length<e;){var d=Math.floor(Math.random()*c);g[d]||(g[d]=!0,i.push(t[d]))}do{Gs(e,0,f);for(var y=0;y<c;y++){for(var v=1/0,_=0,m=0;m<e;m++){(a=p?Ds(t[y],i[m]):Math.abs(t[y]-i[m]))<=v&&(v=a,_=m)}s[y]=_,f[_]++}for(var x=[],E=(o=[],0);E<e;E++)x[E]=p?Gs(h,0,x[E]):0,o[E]=i[E];if(p){for(var b=0;b<e;b++)i[b]=[];for(var w=0;w<c;w++)for(var I=x[s[w]],N=t[w],S=0;S<h;S++)I[S]+=N[S];u=!0;for(var C=0;C<e;C++){for(var P=i[C],L=x[C],M=o[C],O=f[C],R=0;R<h;R++)P[R]=L[R]/O||0;if(u)for(var T=0;T<h;T++)if(M[T]!=P[T]){u=!1;break}}}else{for(var A=0;A<c;A++){x[s[A]]+=t[A]}for(var D=0;D<e;D++)i[D]=x[D]/f[D]||0;u=!0;for(var F=0;F<e;F++)if(o[F]!=i[F]){u=!1;break}}u=u||--l<=0}while(!u);return{it:1e4-l,k:e,idxs:s,centroids:i}};function Bs(t,e){return b(ki(t[0],t[1]))===b(ki(e[0],e[1]))}function zs(t,e){if(t.geometry&&t.geometry.type)return t.geometry.type;if(t.type)return t.type;throw new Error("Invalid GeoJSON object for "+e)}function js(t){for(var e=t,n=[];e.parent;)n.unshift(e),e=e.parent;return n}var Us={search:function(t,e,n,r){t.cleanDirty();var i=(r=r||{}).heuristic||Us.heuristics.manhattan,o=r.closest||!1,s=new Ys((function(t){return t.f})),a=e;for(e.h=i(e,n),s.push(e);s.size()>0;){var u=s.pop();if(u===n)return js(u);u.closed=!0;for(var l=t.neighbors(u),c=0,h=l.length;c<h;++c){var p=l[c];if(!p.closed&&!p.isWall()){var f=u.g+p.getCost(u),g=p.visited;(!g||f<p.g)&&(p.visited=!0,p.parent=u,p.h=p.h||i(p,n),p.g=f,p.f=p.g+p.h,t.markDirty(p),o&&(p.h<a.h||p.h===a.h&&p.g<a.g)&&(a=p),g?s.rescoreElement(p):s.push(p))}}}return o?js(a):[]},heuristics:{manhattan:function(t,e){return Math.abs(e.x-t.x)+Math.abs(e.y-t.y)},diagonal:function(t,e){var n=Math.sqrt(2),r=Math.abs(e.x-t.x),i=Math.abs(e.y-t.y);return 1*(r+i)+(n-2)*Math.min(r,i)}},cleanNode:function(t){t.f=0,t.g=0,t.h=0,t.visited=!1,t.closed=!1,t.parent=null}};function Vs(t,e){e=e||{},this.nodes=[],this.diagonal=!!e.diagonal,this.grid=[];for(var n=0;n<t.length;n++){this.grid[n]=[];for(var r=0,i=t[n];r<i.length;r++){var o=new Xs(n,r,i[r]);this.grid[n][r]=o,this.nodes.push(o)}}this.init()}function Xs(t,e,n){this.x=t,this.y=e,this.weight=n}function Ys(t){this.content=[],this.scoreFunction=t}function Hs(t,e){for(var n=0;n<e.features.length;n++)if(ye(t,e.features[n]))return!0;return!1}function Ws(t){return function(){return t}}function Js(t){return t[0]}function Zs(t){return t[1]}function Ks(){this._=null}function Qs(t){t.U=t.C=t.L=t.R=t.P=t.N=null}function $s(t,e){var n=e,r=e.R,i=n.U;i?i.L===n?i.L=r:i.R=r:t._=r,r.U=i,n.U=r,n.R=r.L,n.R&&(n.R.U=n),r.L=n}function ta(t,e){var n=e,r=e.L,i=n.U;i?i.L===n?i.L=r:i.R=r:t._=r,r.U=i,n.U=r,n.L=r.R,n.L&&(n.L.U=n),r.R=n}function ea(t){for(;t.L;)t=t.L;return t}function na(t,e,n,r){var i=[null,null],o=Sa.push(i)-1;return i.left=t,i.right=e,n&&ia(i,t,e,n),r&&ia(i,e,t,r),Ia[t.index].halfedges.push(o),Ia[e.index].halfedges.push(o),i}function ra(t,e,n){var r=[e,n];return r.left=t,r}function ia(t,e,n,r){t[0]||t[1]?t.left===n?t[1]=r:t[0]=r:(t[0]=r,t.left=e,t.right=n)}function oa(t,e,n,r,i){var o,s=t[0],a=t[1],u=s[0],l=s[1],c=0,h=1,p=a[0]-u,f=a[1]-l;if(o=e-u,p||!(o>0)){if(o/=p,p<0){if(o<c)return;o<h&&(h=o)}else if(p>0){if(o>h)return;o>c&&(c=o)}if(o=r-u,p||!(o<0)){if(o/=p,p<0){if(o>h)return;o>c&&(c=o)}else if(p>0){if(o<c)return;o<h&&(h=o)}if(o=n-l,f||!(o>0)){if(o/=f,f<0){if(o<c)return;o<h&&(h=o)}else if(f>0){if(o>h)return;o>c&&(c=o)}if(o=i-l,f||!(o<0)){if(o/=f,f<0){if(o>h)return;o>c&&(c=o)}else if(f>0){if(o<c)return;o<h&&(h=o)}return!(c>0||h<1)||(c>0&&(t[0]=[u+c*p,l+c*f]),h<1&&(t[1]=[u+h*p,l+h*f]),!0)}}}}}function sa(t,e,n,r,i){var o=t[1];if(o)return!0;var s,a,u=t[0],l=t.left,c=t.right,h=l[0],p=l[1],f=c[0],g=c[1],d=(h+f)/2,y=(p+g)/2;if(g===p){if(d<e||d>=r)return;if(h>f){if(u){if(u[1]>=i)return}else u=[d,n];o=[d,i]}else{if(u){if(u[1]<n)return}else u=[d,i];o=[d,n]}}else if(a=y-(s=(h-f)/(g-p))*d,s<-1||s>1)if(h>f){if(u){if(u[1]>=i)return}else u=[(n-a)/s,n];o=[(i-a)/s,i]}else{if(u){if(u[1]<n)return}else u=[(i-a)/s,i];o=[(n-a)/s,n]}else if(p<g){if(u){if(u[0]>=r)return}else u=[e,s*e+a];o=[r,s*r+a]}else{if(u){if(u[0]<e)return}else u=[r,s*r+a];o=[e,s*e+a]}return t[0]=u,t[1]=o,!0}function aa(t,e){var n=t.site,r=e.left,i=e.right;return n===i&&(i=r,r=n),i?Math.atan2(i[1]-r[1],i[0]-r[0]):(n===r?(r=e[1],i=e[0]):(r=e[0],i=e[1]),Math.atan2(r[0]-i[0],i[1]-r[1]))}function ua(t,e){return e[+(e.left!==t.site)]}function la(t,e){return e[+(e.left===t.site)]}Vs.prototype.init=function(){this.dirtyNodes=[];for(var t=0;t<this.nodes.length;t++)Us.cleanNode(this.nodes[t])},Vs.prototype.cleanDirty=function(){for(var t=0;t<this.dirtyNodes.length;t++)Us.cleanNode(this.dirtyNodes[t]);this.dirtyNodes=[]},Vs.prototype.markDirty=function(t){this.dirtyNodes.push(t)},Vs.prototype.neighbors=function(t){var e=[],n=t.x,r=t.y,i=this.grid;return i[n-1]&&i[n-1][r]&&e.push(i[n-1][r]),i[n+1]&&i[n+1][r]&&e.push(i[n+1][r]),i[n]&&i[n][r-1]&&e.push(i[n][r-1]),i[n]&&i[n][r+1]&&e.push(i[n][r+1]),this.diagonal&&(i[n-1]&&i[n-1][r-1]&&e.push(i[n-1][r-1]),i[n+1]&&i[n+1][r-1]&&e.push(i[n+1][r-1]),i[n-1]&&i[n-1][r+1]&&e.push(i[n-1][r+1]),i[n+1]&&i[n+1][r+1]&&e.push(i[n+1][r+1])),e},Vs.prototype.toString=function(){for(var t,e,n,r,i=[],o=this.grid,s=0,a=o.length;s<a;s++){for(t=[],n=0,r=(e=o[s]).length;n<r;n++)t.push(e[n].weight);i.push(t.join(" "))}return i.join("\n")},Xs.prototype.toString=function(){return"["+this.x+" "+this.y+"]"},Xs.prototype.getCost=function(t){return t&&t.x!==this.x&&t.y!==this.y?1.41421*this.weight:this.weight},Xs.prototype.isWall=function(){return 0===this.weight},Ys.prototype={push:function(t){this.content.push(t),this.sinkDown(this.content.length-1)},pop:function(){var t=this.content[0],e=this.content.pop();return this.content.length>0&&(this.content[0]=e,this.bubbleUp(0)),t},remove:function(t){var e=this.content.indexOf(t),n=this.content.pop();e!==this.content.length-1&&(this.content[e]=n,this.scoreFunction(n)<this.scoreFunction(t)?this.sinkDown(e):this.bubbleUp(e))},size:function(){return this.content.length},rescoreElement:function(t){this.sinkDown(this.content.indexOf(t))},sinkDown:function(t){for(var e=this.content[t];t>0;){var n=(t+1>>1)-1,r=this.content[n];if(!(this.scoreFunction(e)<this.scoreFunction(r)))break;this.content[n]=e,this.content[t]=r,t=n}},bubbleUp:function(t){for(var e=this.content.length,n=this.content[t],r=this.scoreFunction(n);;){var i,o=t+1<<1,s=o-1,a=null;if(s<e){var u=this.content[s];(i=this.scoreFunction(u))<r&&(a=s)}if(o<e){var l=this.content[o];this.scoreFunction(l)<(null===a?r:i)&&(a=o)}if(null===a)break;this.content[t]=this.content[a],this.content[a]=n,t=a}}},Ks.prototype={constructor:Ks,insert:function(t,e){var n,r,i;if(t){if(e.P=t,e.N=t.N,t.N&&(t.N.P=e),t.N=e,t.R){for(t=t.R;t.L;)t=t.L;t.L=e}else t.R=e;n=t}else this._?(t=ea(this._),e.P=null,e.N=t,t.P=t.L=e,n=t):(e.P=e.N=null,this._=e,n=null);for(e.L=e.R=null,e.U=n,e.C=!0,t=e;n&&n.C;)n===(r=n.U).L?(i=r.R)&&i.C?(n.C=i.C=!1,r.C=!0,t=r):(t===n.R&&($s(this,n),n=(t=n).U),n.C=!1,r.C=!0,ta(this,r)):(i=r.L)&&i.C?(n.C=i.C=!1,r.C=!0,t=r):(t===n.L&&(ta(this,n),n=(t=n).U),n.C=!1,r.C=!0,$s(this,r)),n=t.U;this._.C=!1},remove:function(t){t.N&&(t.N.P=t.P),t.P&&(t.P.N=t.N),t.N=t.P=null;var e,n,r,i=t.U,o=t.L,s=t.R;if(n=o?s?ea(s):o:s,i?i.L===t?i.L=n:i.R=n:this._=n,o&&s?(r=n.C,n.C=t.C,n.L=o,o.U=n,n!==s?(i=n.U,n.U=t.U,t=n.R,i.L=t,n.R=s,s.U=n):(n.U=i,i=n,t=n.R)):(r=t.C,t=n),t&&(t.U=i),!r)if(t&&t.C)t.C=!1;else{do{if(t===this._)break;if(t===i.L){if((e=i.R).C&&(e.C=!1,i.C=!0,$s(this,i),e=i.R),e.L&&e.L.C||e.R&&e.R.C){e.R&&e.R.C||(e.L.C=!1,e.C=!0,ta(this,e),e=i.R),e.C=i.C,i.C=e.R.C=!1,$s(this,i),t=this._;break}}else if((e=i.L).C&&(e.C=!1,i.C=!0,ta(this,i),e=i.L),e.L&&e.L.C||e.R&&e.R.C){e.L&&e.L.C||(e.R.C=!1,e.C=!0,$s(this,e),e=i.L),e.C=i.C,i.C=e.L.C=!1,ta(this,i),t=this._;break}e.C=!0,t=i,i=i.U}while(!t.C);t&&(t.C=!1)}}};var ca,ha=[];function pa(){Qs(this),this.x=this.y=this.arc=this.site=this.cy=null}function fa(t){var e=t.P,n=t.N;if(e&&n){var r=e.site,i=t.site,o=n.site;if(r!==o){var s=i[0],a=i[1],u=r[0]-s,l=r[1]-a,c=o[0]-s,h=o[1]-a,p=2*(u*h-l*c);if(!(p>=-Pa)){var f=u*u+l*l,g=c*c+h*h,d=(h*f-l*g)/p,y=(u*g-c*f)/p,v=ha.pop()||new pa;v.arc=t,v.site=i,v.x=d+s,v.y=(v.cy=y+a)+Math.sqrt(d*d+y*y),t.circle=v;for(var _=null,m=Na._;m;)if(v.y<m.y||v.y===m.y&&v.x<=m.x){if(!m.L){_=m.P;break}m=m.L}else{if(!m.R){_=m;break}m=m.R}Na.insert(_,v),_||(ca=v)}}}}function ga(t){var e=t.circle;e&&(e.P||(ca=e.N),Na.remove(e),ha.push(e),Qs(e),t.circle=null)}var da=[];function ya(){Qs(this),this.edge=this.site=this.circle=null}function va(t){var e=da.pop()||new ya;return e.site=t,e}function _a(t){ga(t),wa.remove(t),da.push(t),Qs(t)}function ma(t){var e=t.circle,n=e.x,r=e.cy,i=[n,r],o=t.P,s=t.N,a=[t];_a(t);for(var u=o;u.circle&&Math.abs(n-u.circle.x)<Ca&&Math.abs(r-u.circle.cy)<Ca;)o=u.P,a.unshift(u),_a(u),u=o;a.unshift(u),ga(u);for(var l=s;l.circle&&Math.abs(n-l.circle.x)<Ca&&Math.abs(r-l.circle.cy)<Ca;)s=l.N,a.push(l),_a(l),l=s;a.push(l),ga(l);var c,h=a.length;for(c=1;c<h;++c)l=a[c],u=a[c-1],ia(l.edge,u.site,l.site,i);u=a[0],(l=a[h-1]).edge=na(u.site,l.site,null,i),fa(u),fa(l)}function xa(t){for(var e,n,r,i,o=t[0],s=t[1],a=wa._;a;)if((r=Ea(a,s)-o)>Ca)a=a.L;else{if(!((i=o-ba(a,s))>Ca)){r>-Ca?(e=a.P,n=a):i>-Ca?(e=a,n=a.N):e=n=a;break}if(!a.R){e=a;break}a=a.R}!function(t){Ia[t.index]={site:t,halfedges:[]}}(t);var u=va(t);if(wa.insert(e,u),e||n){if(e===n)return ga(e),n=va(e.site),wa.insert(u,n),u.edge=n.edge=na(e.site,u.site),fa(e),void fa(n);if(n){ga(e),ga(n);var l=e.site,c=l[0],h=l[1],p=t[0]-c,f=t[1]-h,g=n.site,d=g[0]-c,y=g[1]-h,v=2*(p*y-f*d),_=p*p+f*f,m=d*d+y*y,x=[(y*_-f*m)/v+c,(p*m-d*_)/v+h];ia(n.edge,l,g,x),u.edge=na(l,t,null,x),n.edge=na(t,g,null,x),fa(e),fa(n)}else u.edge=na(e.site,u.site)}}function Ea(t,e){var n=t.site,r=n[0],i=n[1],o=i-e;if(!o)return r;var s=t.P;if(!s)return-1/0;var a=(n=s.site)[0],u=n[1],l=u-e;if(!l)return a;var c=a-r,h=1/o-1/l,p=c/l;return h?(-p+Math.sqrt(p*p-2*h*(c*c/(-2*l)-u+l/2+i-o/2)))/h+r:(r+a)/2}function ba(t,e){var n=t.N;if(n)return Ea(n,e);var r=t.site;return r[1]===e?r[0]:1/0}var wa,Ia,Na,Sa,Ca=1e-6,Pa=1e-12;function La(t,e){return e[1]-t[1]||e[0]-t[0]}function Ma(t,e){var n,r,i,o=t.sort(La).pop();for(Sa=[],Ia=new Array(t.length),wa=new Ks,Na=new Ks;;)if(i=ca,o&&(!i||o[1]<i.y||o[1]===i.y&&o[0]<i.x))o[0]===n&&o[1]===r||(xa(o),n=o[0],r=o[1]),o=t.pop();else{if(!i)break;ma(i.arc)}if(function(){for(var t,e,n,r,i=0,o=Ia.length;i<o;++i)if((t=Ia[i])&&(r=(e=t.halfedges).length)){var s=new Array(r),a=new Array(r);for(n=0;n<r;++n)s[n]=n,a[n]=aa(t,Sa[e[n]]);for(s.sort((function(t,e){return a[e]-a[t]})),n=0;n<r;++n)a[n]=e[s[n]];for(n=0;n<r;++n)e[n]=a[n]}}(),e){var s=+e[0][0],a=+e[0][1],u=+e[1][0],l=+e[1][1];!function(t,e,n,r){for(var i,o=Sa.length;o--;)sa(i=Sa[o],t,e,n,r)&&oa(i,t,e,n,r)&&(Math.abs(i[0][0]-i[1][0])>Ca||Math.abs(i[0][1]-i[1][1])>Ca)||delete Sa[o]}(s,a,u,l),function(t,e,n,r){var i,o,s,a,u,l,c,h,p,f,g,d,y=Ia.length,v=!0;for(i=0;i<y;++i)if(o=Ia[i]){for(s=o.site,a=(u=o.halfedges).length;a--;)Sa[u[a]]||u.splice(a,1);for(a=0,l=u.length;a<l;)g=(f=la(o,Sa[u[a]]))[0],d=f[1],h=(c=ua(o,Sa[u[++a%l]]))[0],p=c[1],(Math.abs(g-h)>Ca||Math.abs(d-p)>Ca)&&(u.splice(a,0,Sa.push(ra(s,f,Math.abs(g-t)<Ca&&r-d>Ca?[t,Math.abs(h-t)<Ca?p:r]:Math.abs(d-r)<Ca&&n-g>Ca?[Math.abs(p-r)<Ca?h:n,r]:Math.abs(g-n)<Ca&&d-e>Ca?[n,Math.abs(h-n)<Ca?p:e]:Math.abs(d-e)<Ca&&g-t>Ca?[Math.abs(p-e)<Ca?h:t,e]:null))-1),++l);l&&(v=!1)}if(v){var _,m,x,E=1/0;for(i=0,v=null;i<y;++i)(o=Ia[i])&&(x=(_=(s=o.site)[0]-t)*_+(m=s[1]-e)*m)<E&&(E=x,v=o);if(v){var b=[t,e],w=[t,r],I=[n,r],N=[n,e];v.halfedges.push(Sa.push(ra(s=v.site,b,w))-1,Sa.push(ra(s,w,I))-1,Sa.push(ra(s,I,N))-1,Sa.push(ra(s,N,b))-1)}}for(i=0;i<y;++i)(o=Ia[i])&&(o.halfedges.length||delete Ia[i])}(s,a,u,l)}this.edges=Sa,this.cells=Ia,wa=Na=Sa=Ia=null}function Oa(t){return(t=t.slice()).push(t[0]),l([t])}function Ra(t,e,n,r){var i=(r=r||{}).steps||64,o=r.units||"kilometers",s=r.angle||0,a=r.pivot||t,u=r.properties||t.properties||{};if(!t)throw new Error("center is required");if(!e)throw new Error("xSemiAxis is required");if(!n)throw new Error("ySemiAxis is required");if(!P(r))throw new Error("options must be an object");if(!C(i))throw new Error("steps must be a number");if(!C(s))throw new Error("angle must be a number");var c=R(t);if("degrees"===o)var h=I(s);else e=qi(t,e,90,{units:o}),n=qi(t,n,0,{units:o}),e=R(e)[0]-c[0],n=R(n)[1]-c[1];for(var p=[],f=0;f<i;f+=1){var g=-360*f/i,d=e*n/Math.sqrt(Math.pow(n,2)+Math.pow(e,2)*Math.pow(Ta(g),2)),y=e*n/Math.sqrt(Math.pow(e,2)+Math.pow(n,2)/Math.pow(Ta(g),2));if(g<-90&&g>=-270&&(d=-d),g<-180&&g>=-360&&(y=-y),"degrees"===o){var v=d*Math.cos(h)+y*Math.sin(h),_=y*Math.cos(h)-d*Math.sin(h);d=v,y=_}p.push([d+c[0],y+c[1]])}return p.push(p[0]),"degrees"===o?l([p],u):Zo(l([p],u),s,{pivot:a})}function Ta(t){var e=t*Math.PI/180;return Math.tan(e)}function Aa(t,e){void 0===e&&(e={});var n=0,r=0,i=0;return W(t,(function(t,o,s){var a=s[e.weight];if(!C(a=null==a?1:a))throw new Error("weight value must be a number for feature index "+o);(a=Number(a))>0&&z(t,(function(t){n+=t[0]*a,r+=t[1]*a,i+=a}))})),a([n/i,r/i],e.properties,e)}function Da(t,e,n,r){var i=n.properties.tolerance||.001,o=0,s=0,u=0,l=0;if(X(n,(function(e){var n=e.properties.weight,r=null==n?1:n;if(!C(r=Number(r)))throw new Error("weight value must be a number");if(r>0){l+=1;var i=r*me(e,t);0===i&&(i=1);var a=r/i;o+=e.geometry.coordinates[0]*a,s+=e.geometry.coordinates[1]*a,u+=a}})),l<1)throw new Error("no features to measure");var c=o/u,h=s/u;return 1===l||0===r||Math.abs(c-e[0])<i&&Math.abs(h-e[1])<i?a([c,h],{medianCandidates:n.properties.medianCandidates}):(n.properties.medianCandidates.push([c,h]),Da([c,h],t,n,r-1))}function Fa(t,e){return{x:t[0]-e[0],y:t[1]-e[1]}}function ka(t,e){var n=0,r=0;z(t,(function(i,o,s,a,u){u>n&&(n=u,r=o,e.push([]));var l=o-r,c=t.coordinates[u][l+1],h=i[0],p=i[1],f=c[0],g=c[1];e[u].push([.75*h+.25*f,.75*p+.25*g]),e[u].push([.25*h+.75*f,.25*p+.75*g])}),!0),e.forEach((function(t){t.push(t[0])}))}function Ga(t,e){var n=0,r=0,i=0;z(t,(function(o,s,a,u,l){u>i&&(i=u,r=s,e.push([[]])),l>n&&(n=l,r=s,e[u].push([]));var c=s-r,h=t.coordinates[u][l][c+1],p=o[0],f=o[1],g=h[0],d=h[1];e[u][l].push([.75*p+.25*g,.75*f+.25*d]),e[u][l].push([.25*p+.75*g,.25*f+.75*d])}),!0),e.forEach((function(t){t.forEach((function(t){t.push(t[0])}))}))}function qa(t,e,n){void 0===n&&(n=2);var r=R(t),i=R(e),o=r[0]-i[0],s=r[1]-i[1];return 1===n?Math.abs(o)+Math.abs(s):Math.pow(Math.pow(o,n)+Math.pow(s,n),1/n)}function Ba(t,e){var n=(e=e||{}).threshold||1e4,r=e.p||2,i=e.binary||!1,o=e.alpha||-1,s=e.standardization||!1,a=[];X(t,(function(t){a.push(xn(t))}));for(var u=[],l=0;l<a.length;l++)u[l]=[];for(l=0;l<a.length;l++)for(var c=l;c<a.length;c++){l===c&&(u[l][c]=0);var h=qa(a[l],a[c],r);u[l][c]=h,u[c][l]=h}for(l=0;l<a.length;l++)for(c=0;c<a.length;c++){0!==(h=u[l][c])&&(u[l][c]=i?h<=n?1:0:h<=n?Math.pow(h,o):0)}if(s)for(l=0;l<a.length;l++){var p=u[l].reduce((function(t,e){return t+e}),0);for(c=0;c<a.length;c++)u[l][c]=u[l][c]/p}return u}function za(t){for(var e=0,n=0,r=t;n<r.length;n++){e+=r[n]}return e/t.length}function ja(t,e){return void 0===e&&(e={}),Va(t,"mercator",e)}function Ua(t,e){return void 0===e&&(e={}),Va(t,"wgs84",e)}function Va(t,e,n){void 0===n&&(n={});var r=(n=n||{}).mutate;if(!t)throw new Error("geojson is required");return Array.isArray(t)&&C(t[0])?t="mercator"===e?Xa(t):Ya(t):(!0!==r&&(t=Ie(t)),z(t,(function(t){var n="mercator"===e?Xa(t):Ya(t);t[0]=n[0],t[1]=n[1]}))),t}function Xa(t){var e=Math.PI/180,n=6378137,r=20037508.342789244,i=[n*(Math.abs(t[0])<=180?t[0]:t[0]-360*function(t){return t<0?-1:t>0?1:0}(t[0]))*e,n*Math.log(Math.tan(.25*Math.PI+.5*t[1]*e))];return i[0]>r&&(i[0]=r),i[0]<-r&&(i[0]=-r),i[1]>r&&(i[1]=r),i[1]<-r&&(i[1]=-r),i}function Ya(t){var e=180/Math.PI,n=6378137;return[t[0]*e/n,(.5*Math.PI-2*Math.atan(Math.exp(-t[1]/n)))*e]}Ma.prototype={constructor:Ma,polygons:function(){var t=this.edges;return this.cells.map((function(e){var n=e.halfedges.map((function(n){return ua(e,t[n])}));return n.data=e.site.data,n}))},triangles:function(){var t=[],e=this.edges;return this.cells.forEach((function(n,r){if(o=(i=n.halfedges).length)for(var i,o,s,a,u,l,c=n.site,h=-1,p=e[i[o-1]],f=p.left===c?p.right:p.left;++h<o;)s=f,f=(p=e[i[h]]).left===c?p.right:p.left,s&&f&&r<s.index&&r<f.index&&(u=s,l=f,((a=c)[0]-l[0])*(u[1]-a[1])-(a[0]-u[0])*(l[1]-a[1])<0)&&t.push([c.data,s.data,f.data])})),t},links:function(){return this.edges.filter((function(t){return t.right})).map((function(t){return{source:t.left.data,target:t.right.data}}))},find:function(t,e,n){for(var r,i,o=this,s=o._found||0,a=o.cells.length;!(i=o.cells[s]);)if(++s>=a)return null;var u=t-i.site[0],l=e-i.site[1],c=u*u+l*l;do{i=o.cells[r=s],s=null,i.halfedges.forEach((function(n){var r=o.edges[n],a=r.left;if(a!==i.site&&a||(a=r.right)){var u=t-a[0],l=e-a[1],h=u*u+l*l;h<c&&(c=h,s=a.index)}}))}while(null!==s);return o._found=r,null==n||c<=n*n?i.site:null}};var Ha=Object.freeze({__proto__:null,toMercator:ja,toWgs84:Ua});function Wa(t){return Array.isArray(t)?$a(t):t&&t.bbox?$a(t.bbox):[360*Qa(),180*Qa()]}function Ja(t,e){void 0===e&&(e={}),null==t&&(t=1);for(var n=[],r=0;r<t;r++)n.push(a(Wa(e.bbox)));return f(n)}function Za(t,e){void 0===e&&(e={}),null==t&&(t=1),C(e.num_vertices)&&void 0!==e.num_vertices||(e.num_vertices=10),C(e.max_radial_length)&&void 0!==e.max_radial_length||(e.max_radial_length=10);for(var n=[],r=function(t){var r,i=[],o=Array.apply(null,new Array(e.num_vertices+1)).map(Math.random);o.forEach((function(t,e,n){n[e]=e>0?t+n[e-1]:t})),o.forEach((function(t){t=2*t*Math.PI/o[o.length-1];var n=Math.random();i.push([n*(e.max_radial_length||10)*Math.sin(t),n*(e.max_radial_length||10)*Math.cos(t)])})),i[i.length-1]=i[0],i=i.map((r=Wa(e.bbox),function(t){return[t[0]+r[0],t[1]+r[1]]})),n.push(l([i]))},i=0;i<t;i++)r();return f(n)}function Ka(t,e){if(void 0===e&&(e={}),!P(e=e||{}))throw new Error("options is invalid");var n=e.bbox,r=e.num_vertices,i=e.max_length,o=e.max_rotation;null==t&&(t=1),(!C(r)||void 0===r||r<2)&&(r=10),C(i)&&void 0!==i||(i=1e-4),C(o)&&void 0!==o||(o=Math.PI/8);for(var s=[],a=0;a<t;a++){for(var u=[Wa(n)],l=0;l<r-1;l++){var c=(0===l?2*Math.random()*Math.PI:Math.tan((u[l][1]-u[l-1][1])/(u[l][0]-u[l-1][0])))+(Math.random()-.5)*o*2,p=Math.random()*i;u.push([u[l][0]+p*Math.cos(c),u[l][1]+p*Math.sin(c)])}s.push(h(u))}return f(s)}function Qa(){return Math.random()-.5}function $a(t){return[Math.random()*(t[2]-t[0])+t[0],Math.random()*(t[3]-t[1])+t[1]]}var tu=Object.freeze({__proto__:null,randomPosition:Wa,randomPoint:Ja,randomPolygon:Za,randomLineString:Ka});function eu(t,e){if(!t)throw new Error("geojson is required");if("FeatureCollection"!==t.type)throw new Error("geojson must be a FeatureCollection");if(null==e)throw new Error("filter is required");var n=[];return X(t,(function(t){ou(t.properties,e)&&n.push(t)})),f(n)}function nu(t,e,n){if(!t)throw new Error("geojson is required");if("FeatureCollection"!==t.type)throw new Error("geojson must be a FeatureCollection");if(null==e)throw new Error("property is required");for(var r=iu(t,e),i=Object.keys(r),o=0;o<i.length;o++){for(var s=i[o],a=r[s],u=[],l=0;l<a.length;l++)u.push(t.features[a[l]]);n(f(u),s,o)}}function ru(t,e,n,r){var i=r;return nu(t,e,(function(t,e,o){i=0===o&&void 0===r?t:n(i,t,e,o)})),i}function iu(t,e){var n={};return X(t,(function(t,r){var i=t.properties||{};if(i.hasOwnProperty(String(e))){var o=i[e];n.hasOwnProperty(o)?n[o].push(r):n[o]=[r]}})),n}function ou(t,e){if(void 0===t)return!1;var n=typeof e;if("number"===n||"string"===n)return t.hasOwnProperty(e);if(Array.isArray(e)){for(var r=0;r<e.length;r++)if(!ou(t,e[r]))return!1;return!0}return su(t,e)}function su(t,e){for(var n=Object.keys(e),r=0;r<n.length;r++){var i=n[r];if(t[i]!==e[i])return!1}return!0}function au(t,e){if(!e)return{};if(!e.length)return{};for(var n={},r=0;r<e.length;r++){var i=e[r];t.hasOwnProperty(i)&&(n[i]=t[i])}return n}var uu=Object.freeze({__proto__:null,getCluster:eu,clusterEach:nu,clusterReduce:ru,createBins:iu,applyFilter:ou,propertiesContainsFilter:su,filterProperties:au}),lu=function(t,e){this.next=null,this.key=t,this.data=e,this.left=null,this.right=null};


/**


     * splaytree v3.1.0


     * Fast Splay tree for Node and browser


     *


     * @author Alexander Milevski <info@w8r.name>


     * @license MIT


     * @preserve


     */function cu(t,e){return t>e?1:t<e?-1:0}function hu(t,e,n){for(var r=new lu(null,null),i=r,o=r;;){var s=n(t,e.key);if(s<0){if(null===e.left)break;if(n(t,e.left.key)<0){var a=e.left;if(e.left=a.right,a.right=e,null===(e=a).left)break}o.left=e,o=e,e=e.left}else{if(!(s>0))break;if(null===e.right)break;if(n(t,e.right.key)>0){a=e.right;if(e.right=a.left,a.left=e,null===(e=a).right)break}i.right=e,i=e,e=e.right}}return i.right=e.left,o.left=e.right,e.left=r.right,e.right=r.left,e}function pu(t,e,n,r){var i=new lu(t,e);if(null===n)return i.left=i.right=null,i;var o=r(t,(n=hu(t,n,r)).key);return o<0?(i.left=n.left,i.right=n,n.left=null):o>=0&&(i.right=n.right,i.left=n,n.right=null),i}function fu(t,e,n){var r=null,i=null;if(e){var o=n((e=hu(t,e,n)).key,t);0===o?(r=e.left,i=e.right):o<0?(i=e.right,e.right=null,r=e):(r=e.left,e.left=null,i=e)}return{left:r,right:i}}function gu(t,e,n,r,i){if(t){r(e+(n?"└── ":"├── ")+i(t)+"\n");var o=e+(n?"    ":"│   ");t.left&&gu(t.left,o,!1,r,i),t.right&&gu(t.right,o,!0,r,i)}}var du=function(){function t(t){void 0===t&&(t=cu),this._root=null,this._size=0,this._comparator=t}return t.prototype.insert=function(t,e){return this._size++,this._root=pu(t,e,this._root,this._comparator)},t.prototype.add=function(t,e){var n=new lu(t,e);null===this._root&&(n.left=n.right=null,this._size++,this._root=n);var r=this._comparator,i=hu(t,this._root,r),o=r(t,i.key);return 0===o?this._root=i:(o<0?(n.left=i.left,n.right=i,i.left=null):o>0&&(n.right=i.right,n.left=i,i.right=null),this._size++,this._root=n),this._root},t.prototype.remove=function(t){this._root=this._remove(t,this._root,this._comparator)},t.prototype._remove=function(t,e,n){var r;return null===e?null:0===n(t,(e=hu(t,e,n)).key)?(null===e.left?r=e.right:(r=hu(t,e.left,n)).right=e.right,this._size--,r):e},t.prototype.pop=function(){var t=this._root;if(t){for(;t.left;)t=t.left;return this._root=hu(t.key,this._root,this._comparator),this._root=this._remove(t.key,this._root,this._comparator),{key:t.key,data:t.data}}return null},t.prototype.findStatic=function(t){for(var e=this._root,n=this._comparator;e;){var r=n(t,e.key);if(0===r)return e;e=r<0?e.left:e.right}return null},t.prototype.find=function(t){return this._root&&(this._root=hu(t,this._root,this._comparator),0!==this._comparator(t,this._root.key))?null:this._root},t.prototype.contains=function(t){for(var e=this._root,n=this._comparator;e;){var r=n(t,e.key);if(0===r)return!0;e=r<0?e.left:e.right}return!1},t.prototype.forEach=function(t,e){for(var n=this._root,r=[],i=!1;!i;)null!==n?(r.push(n),n=n.left):0!==r.length?(n=r.pop(),t.call(e,n),n=n.right):i=!0;return this},t.prototype.range=function(t,e,n,r){for(var i=[],o=this._comparator,s=this._root;0!==i.length||s;)if(s)i.push(s),s=s.left;else{if(o((s=i.pop()).key,e)>0)break;if(o(s.key,t)>=0&&n.call(r,s))return this;s=s.right}return this},t.prototype.keys=function(){var t=[];return this.forEach((function(e){var n=e.key;return t.push(n)})),t},t.prototype.values=function(){var t=[];return this.forEach((function(e){var n=e.data;return t.push(n)})),t},t.prototype.min=function(){return this._root?this.minNode(this._root).key:null},t.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},t.prototype.minNode=function(t){if(void 0===t&&(t=this._root),t)for(;t.left;)t=t.left;return t},t.prototype.maxNode=function(t){if(void 0===t&&(t=this._root),t)for(;t.right;)t=t.right;return t},t.prototype.at=function(t){for(var e=this._root,n=!1,r=0,i=[];!n;)if(e)i.push(e),e=e.left;else if(i.length>0){if(e=i.pop(),r===t)return e;r++,e=e.right}else n=!0;return null},t.prototype.next=function(t){var e=this._root,n=null;if(t.right){for(n=t.right;n.left;)n=n.left;return n}for(var r=this._comparator;e;){var i=r(t.key,e.key);if(0===i)break;i<0?(n=e,e=e.left):e=e.right}return n},t.prototype.prev=function(t){var e=this._root,n=null;if(null!==t.left){for(n=t.left;n.right;)n=n.right;return n}for(var r=this._comparator;e;){var i=r(t.key,e.key);if(0===i)break;i<0?e=e.left:(n=e,e=e.right)}return n},t.prototype.clear=function(){return this._root=null,this._size=0,this},t.prototype.toList=function(){return function(t){var e=t,n=[],r=!1,i=new lu(null,null),o=i;for(;!r;)e?(n.push(e),e=e.left):n.length>0?e=(e=o=o.next=n.pop()).right:r=!0;return o.next=null,i.next}(this._root)},t.prototype.load=function(t,e,n){void 0===e&&(e=[]),void 0===n&&(n=!1);var r=t.length,i=this._comparator;if(n&&_u(t,e,0,r-1,i),null===this._root)this._root=yu(t,e,0,r),this._size=r;else{var o=function(t,e,n){var r=new lu(null,null),i=r,o=t,s=e;for(;null!==o&&null!==s;)n(o.key,s.key)<0?(i.next=o,o=o.next):(i.next=s,s=s.next),i=i.next;null!==o?i.next=o:null!==s&&(i.next=s);return r.next}(this.toList(),function(t,e){for(var n=new lu(null,null),r=n,i=0;i<t.length;i++)r=r.next=new lu(t[i],e[i]);return r.next=null,n.next}(t,e),i);r=this._size+r,this._root=vu({head:o},0,r)}return this},t.prototype.isEmpty=function(){return null===this._root},Object.defineProperty(t.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),t.prototype.toString=function(t){void 0===t&&(t=function(t){return String(t.key)});var e=[];return gu(this._root,"",!0,(function(t){return e.push(t)}),t),e.join("")},t.prototype.update=function(t,e,n){var r=this._comparator,i=fu(t,this._root,r),o=i.left,s=i.right;r(t,e)<0?s=pu(e,n,s,r):o=pu(e,n,o,r),this._root=function(t,e,n){return null===e?t:(null===t||((e=hu(t.key,e,n)).left=t),e)}(o,s,r)},t.prototype.split=function(t){return fu(t,this._root,this._comparator)},t}();function yu(t,e,n,r){var i=r-n;if(i>0){var o=n+Math.floor(i/2),s=t[o],a=e[o],u=new lu(s,a);return u.left=yu(t,e,n,o),u.right=yu(t,e,o+1,r),u}return null}function vu(t,e,n){var r=n-e;if(r>0){var i=e+Math.floor(r/2),o=vu(t,e,i),s=t.head;return s.left=o,t.head=t.head.next,s.right=vu(t,i+1,n),s}return null}function _u(t,e,n,r,i){if(!(n>=r)){for(var o=t[n+r>>1],s=n-1,a=r+1;;){do{s++}while(i(t[s],o)<0);do{a--}while(i(t[a],o)>0);if(s>=a)break;var u=t[s];t[s]=t[a],t[a]=u,u=e[s],e[s]=e[a],e[a]=u}_u(t,e,n,a,i),_u(t,e,a+1,r,i)}}function mu(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function xu(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function Eu(t,e,n){return e&&xu(t.prototype,e),n&&xu(t,n),t}var bu=function(t,e){return t.ll.x<=e.x&&e.x<=t.ur.x&&t.ll.y<=e.y&&e.y<=t.ur.y},wu=function(t,e){if(e.ur.x<t.ll.x||t.ur.x<e.ll.x||e.ur.y<t.ll.y||t.ur.y<e.ll.y)return null;var n=t.ll.x<e.ll.x?e.ll.x:t.ll.x,r=t.ur.x<e.ur.x?t.ur.x:e.ur.x;return{ll:{x:n,y:t.ll.y<e.ll.y?e.ll.y:t.ll.y},ur:{x:r,y:t.ur.y<e.ur.y?t.ur.y:e.ur.y}}},Iu=Number.EPSILON;void 0===Iu&&(Iu=Math.pow(2,-52));var Nu=Iu*Iu,Su=function(t,e){if(-Iu<t&&t<Iu&&-Iu<e&&e<Iu)return 0;var n=t-e;return n*n<Nu*t*e?0:t<e?-1:1},Cu=function(){function t(){mu(this,t),this.reset()}return Eu(t,[{key:"reset",value:function(){this.xRounder=new Pu,this.yRounder=new Pu}},{key:"round",value:function(t,e){return{x:this.xRounder.round(t),y:this.yRounder.round(e)}}}]),t}(),Pu=function(){function t(){mu(this,t),this.tree=new du,this.round(0)}return Eu(t,[{key:"round",value:function(t){var e=this.tree.add(t),n=this.tree.prev(e);if(null!==n&&0===Su(e.key,n.key))return this.tree.remove(t),n.key;var r=this.tree.next(e);return null!==r&&0===Su(e.key,r.key)?(this.tree.remove(t),r.key):t}}]),t}(),Lu=new Cu,Mu=function(t,e){return t.x*e.y-t.y*e.x},Ou=function(t,e){return t.x*e.x+t.y*e.y},Ru=function(t,e,n){var r={x:e.x-t.x,y:e.y-t.y},i={x:n.x-t.x,y:n.y-t.y},o=Mu(r,i);return Su(o,0)},Tu=function(t){return Math.sqrt(Ou(t,t))},Au=function(t,e,n){var r={x:e.x-t.x,y:e.y-t.y},i={x:n.x-t.x,y:n.y-t.y};return Ou(i,r)/Tu(i)/Tu(r)},Du=function(t,e,n){return 0===e.y?null:{x:t.x+e.x/e.y*(n-t.y),y:n}},Fu=function(t,e,n){return 0===e.x?null:{x:n,y:t.y+e.y/e.x*(n-t.x)}},ku=function(){function t(e,n){mu(this,t),void 0===e.events?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=n}return Eu(t,null,[{key:"compare",value:function(e,n){var r=t.comparePoints(e.point,n.point);return 0!==r?r:(e.point!==n.point&&e.link(n),e.isLeft!==n.isLeft?e.isLeft?1:-1:qu.compare(e.segment,n.segment))}},{key:"comparePoints",value:function(t,e){return t.x<e.x?-1:t.x>e.x?1:t.y<e.y?-1:t.y>e.y?1:0}}]),Eu(t,[{key:"link",value:function(t){if(t.point===this.point)throw new Error("Tried to link already linked events");for(var e=t.point.events,n=0,r=e.length;n<r;n++){var i=e[n];this.point.events.push(i),i.point=this.point}this.checkForConsuming()}},{key:"checkForConsuming",value:function(){for(var t=this.point.events.length,e=0;e<t;e++){var n=this.point.events[e];if(void 0===n.segment.consumedBy)for(var r=e+1;r<t;r++){var i=this.point.events[r];void 0===i.consumedBy&&(n.otherSE.point.events===i.otherSE.point.events&&n.segment.consume(i.segment))}}}},{key:"getAvailableLinkedEvents",value:function(){for(var t=[],e=0,n=this.point.events.length;e<n;e++){var r=this.point.events[e];r!==this&&!r.segment.ringOut&&r.segment.isInResult()&&t.push(r)}return t}},{key:"getLeftmostComparator",value:function(t){var e=this,n=new Map,r=function(r){var i,o,s,a,u,l=r.otherSE;n.set(r,{sine:(i=e.point,o=t.point,s=l.point,a={x:o.x-i.x,y:o.y-i.y},u={x:s.x-i.x,y:s.y-i.y},Mu(u,a)/Tu(u)/Tu(a)),cosine:Au(e.point,t.point,l.point)})};return function(t,e){n.has(t)||r(t),n.has(e)||r(e);var i=n.get(t),o=i.sine,s=i.cosine,a=n.get(e),u=a.sine,l=a.cosine;return o>=0&&u>=0?s<l?1:s>l?-1:0:o<0&&u<0?s<l?-1:s>l?1:0:u<o?-1:u>o?1:0}}}]),t}(),Gu=0,qu=function(){function t(e,n,r,i){mu(this,t),this.id=++Gu,this.leftSE=e,e.segment=this,e.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=e,this.rings=r,this.windings=i}return Eu(t,null,[{key:"compare",value:function(t,e){var n=t.leftSE.point.x,r=e.leftSE.point.x,i=t.rightSE.point.x,o=e.rightSE.point.x;if(o<n)return 1;if(i<r)return-1;var s=t.leftSE.point.y,a=e.leftSE.point.y,u=t.rightSE.point.y,l=e.rightSE.point.y;if(n<r){if(a<s&&a<u)return 1;if(a>s&&a>u)return-1;var c=t.comparePoint(e.leftSE.point);if(c<0)return 1;if(c>0)return-1;var h=e.comparePoint(t.rightSE.point);return 0!==h?h:-1}if(n>r){if(s<a&&s<l)return-1;if(s>a&&s>l)return 1;var p=e.comparePoint(t.leftSE.point);if(0!==p)return p;var f=t.comparePoint(e.rightSE.point);return f<0?1:f>0?-1:1}if(s<a)return-1;if(s>a)return 1;if(i<o){var g=e.comparePoint(t.rightSE.point);if(0!==g)return g}if(i>o){var d=t.comparePoint(e.rightSE.point);if(d<0)return 1;if(d>0)return-1}if(i!==o){var y=u-s,v=i-n,_=l-a,m=o-r;if(y>v&&_<m)return 1;if(y<v&&_>m)return-1}return i>o?1:i<o||u<l?-1:u>l?1:t.id<e.id?-1:t.id>e.id?1:0}}]),Eu(t,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,e=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:t<e?t:e},ur:{x:this.rightSE.point.x,y:t>e?t:e}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var e=this.leftSE.point,n=this.rightSE.point,r=this.vector();if(e.x===n.x)return t.x===e.x?0:t.x<e.x?1:-1;var i=(t.y-e.y)/r.y,o=e.x+i*r.x;if(t.x===o)return 0;var s=(t.x-e.x)/r.x,a=e.y+s*r.y;return t.y===a?0:t.y<a?-1:1}},{key:"getIntersection",value:function(t){var e=this.bbox(),n=t.bbox(),r=wu(e,n);if(null===r)return null;var i=this.leftSE.point,o=this.rightSE.point,s=t.leftSE.point,a=t.rightSE.point,u=bu(e,s)&&0===this.comparePoint(s),l=bu(n,i)&&0===t.comparePoint(i),c=bu(e,a)&&0===this.comparePoint(a),h=bu(n,o)&&0===t.comparePoint(o);if(l&&u)return h&&!c?o:!h&&c?a:null;if(l)return c&&i.x===a.x&&i.y===a.y?null:i;if(u)return h&&o.x===s.x&&o.y===s.y?null:s;if(h&&c)return null;if(h)return o;if(c)return a;var p=function(t,e,n,r){if(0===e.x)return Fu(n,r,t.x);if(0===r.x)return Fu(t,e,n.x);if(0===e.y)return Du(n,r,t.y);if(0===r.y)return Du(t,e,n.y);var i=Mu(e,r);if(0==i)return null;var o={x:n.x-t.x,y:n.y-t.y},s=Mu(o,e)/i,a=Mu(o,r)/i;return{x:(t.x+a*e.x+(n.x+s*r.x))/2,y:(t.y+a*e.y+(n.y+s*r.y))/2}}(i,this.vector(),s,t.vector());return null===p?null:bu(r,p)?Lu.round(p.x,p.y):null}},{key:"split",value:function(e){var n=[],r=void 0!==e.events,i=new ku(e,!0),o=new ku(e,!1),s=this.rightSE;this.replaceRightSE(o),n.push(o),n.push(i);var a=new t(i,s,this.rings.slice(),this.windings.slice());return ku.comparePoints(a.leftSE.point,a.rightSE.point)>0&&a.swapEvents(),ku.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),o.checkForConsuming()),n}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var e=0,n=this.windings.length;e<n;e++)this.windings[e]*=-1}},{key:"consume",value:function(e){for(var n=this,r=e;n.consumedBy;)n=n.consumedBy;for(;r.consumedBy;)r=r.consumedBy;var i=t.compare(n,r);if(0!==i){if(i>0){var o=n;n=r,r=o}if(n.prev===r){var s=n;n=r,r=s}for(var a=0,u=r.rings.length;a<u;a++){var l=r.rings[a],c=r.windings[a],h=n.rings.indexOf(l);-1===h?(n.rings.push(l),n.windings.push(c)):n.windings[h]+=c}r.rings=null,r.windings=null,r.consumedBy=n,r.leftSE.consumedBy=n.leftSE,r.rightSE.consumedBy=n.rightSE}}},{key:"prevInResult",value:function(){return void 0!==this._prevInResult||(this.prev?this.prev.isInResult()?this._prevInResult=this.prev:this._prevInResult=this.prev.prevInResult():this._prevInResult=null),this._prevInResult}},{key:"beforeState",value:function(){if(void 0!==this._beforeState)return this._beforeState;if(this.prev){var t=this.prev.consumedBy||this.prev;this._beforeState=t.afterState()}else this._beforeState={rings:[],windings:[],multiPolys:[]};return this._beforeState}},{key:"afterState",value:function(){if(void 0!==this._afterState)return this._afterState;var t=this.beforeState();this._afterState={rings:t.rings.slice(0),windings:t.windings.slice(0),multiPolys:[]};for(var e=this._afterState.rings,n=this._afterState.windings,r=this._afterState.multiPolys,i=0,o=this.rings.length;i<o;i++){var s=this.rings[i],a=this.windings[i],u=e.indexOf(s);-1===u?(e.push(s),n.push(a)):n[u]+=a}for(var l=[],c=[],h=0,p=e.length;h<p;h++)if(0!==n[h]){var f=e[h],g=f.poly;if(-1===c.indexOf(g))if(f.isExterior)l.push(g);else{-1===c.indexOf(g)&&c.push(g);var d=l.indexOf(f.poly);-1!==d&&l.splice(d,1)}}for(var y=0,v=l.length;y<v;y++){var _=l[y].multiPoly;-1===r.indexOf(_)&&r.push(_)}return this._afterState}},{key:"isInResult",value:function(){if(this.consumedBy)return!1;if(void 0!==this._isInResult)return this._isInResult;var t=this.beforeState().multiPolys,e=this.afterState().multiPolys;switch(Ju.type){case"union":var n=0===t.length,r=0===e.length;this._isInResult=n!==r;break;case"intersection":var i,o;t.length<e.length?(i=t.length,o=e.length):(i=e.length,o=t.length),this._isInResult=o===Ju.numMultiPolys&&i<o;break;case"xor":var s=Math.abs(t.length-e.length);this._isInResult=s%2==1;break;case"difference":var a=function(t){return 1===t.length&&t[0].isSubject};this._isInResult=a(t)!==a(e);break;default:throw new Error("Unrecognized operation type found ".concat(Ju.type))}return this._isInResult}}],[{key:"fromRing",value:function(e,n,r){var i,o,s,a=ku.comparePoints(e,n);if(a<0)i=e,o=n,s=1;else{if(!(a>0))throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));i=n,o=e,s=-1}return new t(new ku(i,!0),new ku(o,!1),[r],[s])}}]),t}(),Bu=function(){function t(e,n,r){if(mu(this,t),!Array.isArray(e)||0===e.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],"number"!=typeof e[0][0]||"number"!=typeof e[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=Lu.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var o=i,s=1,a=e.length;s<a;s++){if("number"!=typeof e[s][0]||"number"!=typeof e[s][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var u=Lu.round(e[s][0],e[s][1]);u.x===o.x&&u.y===o.y||(this.segments.push(qu.fromRing(o,u,this)),u.x<this.bbox.ll.x&&(this.bbox.ll.x=u.x),u.y<this.bbox.ll.y&&(this.bbox.ll.y=u.y),u.x>this.bbox.ur.x&&(this.bbox.ur.x=u.x),u.y>this.bbox.ur.y&&(this.bbox.ur.y=u.y),o=u)}i.x===o.x&&i.y===o.y||this.segments.push(qu.fromRing(o,i,this))}return Eu(t,[{key:"getSweepEvents",value:function(){for(var t=[],e=0,n=this.segments.length;e<n;e++){var r=this.segments[e];t.push(r.leftSE),t.push(r.rightSE)}return t}}]),t}(),zu=function(){function t(e,n){if(mu(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new Bu(e[0],this,!0),this.bbox={ll:{x:this.exteriorRing.bbox.ll.x,y:this.exteriorRing.bbox.ll.y},ur:{x:this.exteriorRing.bbox.ur.x,y:this.exteriorRing.bbox.ur.y}},this.interiorRings=[];for(var r=1,i=e.length;r<i;r++){var o=new Bu(e[r],this,!1);o.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=o.bbox.ll.x),o.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=o.bbox.ll.y),o.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=o.bbox.ur.x),o.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=o.bbox.ur.y),this.interiorRings.push(o)}this.multiPoly=n}return Eu(t,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),e=0,n=this.interiorRings.length;e<n;e++)for(var r=this.interiorRings[e].getSweepEvents(),i=0,o=r.length;i<o;i++)t.push(r[i]);return t}}]),t}(),ju=function(){function t(e,n){if(mu(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"==typeof e[0][0][0]&&(e=[e])}catch(t){}this.polys=[],this.bbox={ll:{x:Number.POSITIVE_INFINITY,y:Number.POSITIVE_INFINITY},ur:{x:Number.NEGATIVE_INFINITY,y:Number.NEGATIVE_INFINITY}};for(var r=0,i=e.length;r<i;r++){var o=new zu(e[r],this);o.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=o.bbox.ll.x),o.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=o.bbox.ll.y),o.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=o.bbox.ur.x),o.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=o.bbox.ur.y),this.polys.push(o)}this.isSubject=n}return Eu(t,[{key:"getSweepEvents",value:function(){for(var t=[],e=0,n=this.polys.length;e<n;e++)for(var r=this.polys[e].getSweepEvents(),i=0,o=r.length;i<o;i++)t.push(r[i]);return t}}]),t}(),Uu=function(){function t(e){mu(this,t),this.events=e;for(var n=0,r=e.length;n<r;n++)e[n].segment.ringOut=this;this.poly=null}return Eu(t,null,[{key:"factory",value:function(e){for(var n=[],r=0,i=e.length;r<i;r++){var o=e[r];if(o.isInResult()&&!o.ringOut){for(var s=null,a=o.leftSE,u=o.rightSE,l=[a],c=a.point,h=[];s=a,a=u,l.push(a),a.point!==c;)for(;;){var p=a.getAvailableLinkedEvents();if(0===p.length){var f=l[0].point,g=l[l.length-1].point;throw new Error("Unable to complete output ring starting at [".concat(f.x,",")+" ".concat(f.y,"]. Last matching segment found ends at")+" [".concat(g.x,", ").concat(g.y,"]."))}if(1===p.length){u=p[0].otherSE;break}for(var d=null,y=0,v=h.length;y<v;y++)if(h[y].point===a.point){d=y;break}if(null===d){h.push({index:l.length,point:a.point});var _=a.getLeftmostComparator(s);u=p.sort(_)[0].otherSE;break}var m=h.splice(d)[0],x=l.splice(m.index);x.unshift(x[0].otherSE),n.push(new t(x.reverse()))}n.push(new t(l))}}return n}}]),Eu(t,[{key:"getGeom",value:function(){for(var t=this.events[0].point,e=[t],n=1,r=this.events.length-1;n<r;n++){var i=this.events[n].point,o=this.events[n+1].point;0!==Ru(i,t,o)&&(e.push(i),t=i)}if(1===e.length)return null;var s=e[0],a=e[1];0===Ru(s,t,a)&&e.shift(),e.push(e[0]);for(var u=this.isExteriorRing()?1:-1,l=this.isExteriorRing()?0:e.length-1,c=this.isExteriorRing()?e.length:-1,h=[],p=l;p!=c;p+=u)h.push([e[p].x,e[p].y]);return h}},{key:"isExteriorRing",value:function(){if(void 0===this._isExteriorRing){var t=this.enclosingRing();this._isExteriorRing=!t||!t.isExteriorRing()}return this._isExteriorRing}},{key:"enclosingRing",value:function(){return void 0===this._enclosingRing&&(this._enclosingRing=this._calcEnclosingRing()),this._enclosingRing}},{key:"_calcEnclosingRing",value:function(){for(var t=this.events[0],e=1,n=this.events.length;e<n;e++){var r=this.events[e];ku.compare(t,r)>0&&(t=r)}for(var i=t.segment.prevInResult(),o=i?i.prevInResult():null;;){if(!i)return null;if(!o)return i.ringOut;if(o.ringOut!==i.ringOut)return o.ringOut.enclosingRing()!==i.ringOut?i.ringOut:i.ringOut.enclosingRing();i=o.prevInResult(),o=i?i.prevInResult():null}}}]),t}(),Vu=function(){function t(e){mu(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return Eu(t,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(null===t[0])return null;for(var e=0,n=this.interiorRings.length;e<n;e++){var r=this.interiorRings[e].getGeom();null!==r&&t.push(r)}return t}}]),t}(),Xu=function(){function t(e){mu(this,t),this.rings=e,this.polys=this._composePolys(e)}return Eu(t,[{key:"getGeom",value:function(){for(var t=[],e=0,n=this.polys.length;e<n;e++){var r=this.polys[e].getGeom();null!==r&&t.push(r)}return t}},{key:"_composePolys",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++){var i=t[n];if(!i.poly)if(i.isExteriorRing())e.push(new Vu(i));else{var o=i.enclosingRing();o.poly||e.push(new Vu(o)),o.poly.addInterior(i)}}return e}}]),t}(),Yu=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:qu.compare;mu(this,t),this.queue=e,this.tree=new du(n),this.segments=[]}return Eu(t,[{key:"process",value:function(t){var e=t.segment,n=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(e),n;var r=t.isLeft?this.tree.insert(e):this.tree.find(e);if(!r)throw new Error("Unable to find segment #".concat(e.id," ")+"[".concat(e.leftSE.point.x,", ").concat(e.leftSE.point.y,"] -> ")+"[".concat(e.rightSE.point.x,", ").concat(e.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var i=r,o=r,s=void 0,a=void 0;void 0===s;)null===(i=this.tree.prev(i))?s=null:void 0===i.key.consumedBy&&(s=i.key);for(;void 0===a;)null===(o=this.tree.next(o))?a=null:void 0===o.key.consumedBy&&(a=o.key);if(t.isLeft){var u=null;if(s){var l=s.getIntersection(e);if(null!==l&&(e.isAnEndpoint(l)||(u=l),!s.isAnEndpoint(l)))for(var c=this._splitSafely(s,l),h=0,p=c.length;h<p;h++)n.push(c[h])}var f=null;if(a){var g=a.getIntersection(e);if(null!==g&&(e.isAnEndpoint(g)||(f=g),!a.isAnEndpoint(g)))for(var d=this._splitSafely(a,g),y=0,v=d.length;y<v;y++)n.push(d[y])}if(null!==u||null!==f){var _=null;if(null===u)_=f;else if(null===f)_=u;else{_=ku.comparePoints(u,f)<=0?u:f}this.queue.remove(e.rightSE),n.push(e.rightSE);for(var m=e.split(_),x=0,E=m.length;x<E;x++)n.push(m[x])}n.length>0?(this.tree.remove(e),n.push(t)):(this.segments.push(e),e.prev=s)}else{if(s&&a){var b=s.getIntersection(a);if(null!==b){if(!s.isAnEndpoint(b))for(var w=this._splitSafely(s,b),I=0,N=w.length;I<N;I++)n.push(w[I]);if(!a.isAnEndpoint(b))for(var S=this._splitSafely(a,b),C=0,P=S.length;C<P;C++)n.push(S[C])}}this.tree.remove(e)}return n}},{key:"_splitSafely",value:function(t,e){this.tree.remove(t);var n=t.rightSE;this.queue.remove(n);var r=t.split(e);return r.push(n),void 0===t.consumedBy&&this.tree.insert(t),r}}]),t}(),Hu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,Wu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,Ju=new(function(){function t(){mu(this,t)}return Eu(t,[{key:"run",value:function(t,e,n){Ju.type=t,Lu.reset();for(var r=[new ju(e,!0)],i=0,o=n.length;i<o;i++)r.push(new ju(n[i],!1));if(Ju.numMultiPolys=r.length,"difference"===Ju.type)for(var s=r[0],a=1;a<r.length;)null!==wu(r[a].bbox,s.bbox)?a++:r.splice(a,1);if("intersection"===Ju.type)for(var u=0,l=r.length;u<l;u++)for(var c=r[u],h=u+1,p=r.length;h<p;h++)if(null===wu(c.bbox,r[h].bbox))return[];for(var f=new du(ku.compare),g=0,d=r.length;g<d;g++)for(var y=r[g].getSweepEvents(),v=0,_=y.length;v<_;v++)if(f.insert(y[v]),f.size>Hu)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var m=new Yu(f),x=f.size,E=f.pop();E;){var b=E.key;if(f.size===x){var w=b.segment;throw new Error("Unable to pop() ".concat(b.isLeft?"left":"right"," SweepEvent ")+"[".concat(b.point.x,", ").concat(b.point.y,"] from segment #").concat(w.id," ")+"[".concat(w.leftSE.point.x,", ").concat(w.leftSE.point.y,"] -> ")+"[".concat(w.rightSE.point.x,", ").concat(w.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(f.size>Hu)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(m.segments.length>Wu)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var I=m.process(b),N=0,S=I.length;N<S;N++){var C=I[N];void 0===C.consumedBy&&f.insert(C)}x=f.size,E=f.pop()}Lu.reset();var P=Uu.factory(m.segments);return new Xu(P).getGeom()}}]),t}()),Zu=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ju.run("union",t,n)},Ku=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ju.run("intersection",t,n)},Qu=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ju.run("difference",t,n)};"fill"in Array.prototype||Object.defineProperty(Array.prototype,"fill",{configurable:!0,value:function(t){if(null==this)throw new TypeError(this+" is not an object");var e=Object(this),n=Math.max(Math.min(e.length,9007199254740991),0)||0,r=1 in arguments&&parseInt(Number(arguments[1]),10)||0;r=r<0?Math.max(n+r,0):Math.min(r,n);var i=2 in arguments&&void 0!==arguments[2]?parseInt(Number(arguments[2]),10)||0:n;for(i=i<0?Math.max(n+arguments[2],0):Math.min(i,n);r<i;)e[r]=t,++r;return e},writable:!0}),Number.isFinite=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},Number.isInteger=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},Number.parseFloat=Number.parseFloat||parseFloat,Number.isNaN=Number.isNaN||function(t){return t!=t},Math.trunc=Math.trunc||function(t){return t<0?Math.ceil(t):Math.floor(t)};var $u=function(){};$u.prototype.interfaces_=function(){return[]},$u.prototype.getClass=function(){return $u},$u.prototype.equalsWithTolerance=function(t,e,n){return Math.abs(t-e)<=n};var tl=function(t){function e(e){t.call(this,e),this.name="IllegalArgumentException",this.message=e,this.stack=(new t).stack}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Error),el=function(){},nl={MAX_VALUE:{configurable:!0}};el.isNaN=function(t){return Number.isNaN(t)},el.doubleToLongBits=function(t){return t},el.longBitsToDouble=function(t){return t},el.isInfinite=function(t){return!Number.isFinite(t)},nl.MAX_VALUE.get=function(){return Number.MAX_VALUE},Object.defineProperties(el,nl);var rl=function(){},il=function(){},ol=function(){};function sl(){}var al=function t(){if(this.x=null,this.y=null,this.z=null,0===arguments.length)this.x=0,this.y=0,this.z=t.NULL_ORDINATE;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.z=e.z}else 2===arguments.length?(this.x=arguments[0],this.y=arguments[1],this.z=t.NULL_ORDINATE):3===arguments.length&&(this.x=arguments[0],this.y=arguments[1],this.z=arguments[2])},ul={DimensionalComparator:{configurable:!0},serialVersionUID:{configurable:!0},NULL_ORDINATE:{configurable:!0},X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0}};al.prototype.setOrdinate=function(t,e){switch(t){case al.X:this.x=e;break;case al.Y:this.y=e;break;case al.Z:this.z=e;break;default:throw new tl("Invalid ordinate index: "+t)}},al.prototype.equals2D=function(){if(1===arguments.length){var t=arguments[0];return this.x===t.x&&this.y===t.y}if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!$u.equalsWithTolerance(this.x,e.x,n)&&!!$u.equalsWithTolerance(this.y,e.y,n)}},al.prototype.getOrdinate=function(t){switch(t){case al.X:return this.x;case al.Y:return this.y;case al.Z:return this.z}throw new tl("Invalid ordinate index: "+t)},al.prototype.equals3D=function(t){return this.x===t.x&&this.y===t.y&&(this.z===t.z||el.isNaN(this.z))&&el.isNaN(t.z)},al.prototype.equals=function(t){return t instanceof al&&this.equals2D(t)},al.prototype.equalInZ=function(t,e){return $u.equalsWithTolerance(this.z,t.z,e)},al.prototype.compareTo=function(t){var e=t;return this.x<e.x?-1:this.x>e.x?1:this.y<e.y?-1:this.y>e.y?1:0},al.prototype.clone=function(){},al.prototype.copy=function(){return new al(this)},al.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},al.prototype.distance3D=function(t){var e=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return Math.sqrt(e*e+n*n+r*r)},al.prototype.distance=function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)},al.prototype.hashCode=function(){var t=17;return t=37*(t=37*t+al.hashCode(this.x))+al.hashCode(this.y)},al.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z},al.prototype.interfaces_=function(){return[rl,il,sl]},al.prototype.getClass=function(){return al},al.hashCode=function(){if(1===arguments.length){var t=arguments[0],e=el.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}},ul.DimensionalComparator.get=function(){return ll},ul.serialVersionUID.get=function(){return 0x5cbf2c235c7e5800},ul.NULL_ORDINATE.get=function(){return el.NaN},ul.X.get=function(){return 0},ul.Y.get=function(){return 1},ul.Z.get=function(){return 2},Object.defineProperties(al,ul);var ll=function(t){if(this._dimensionsToTest=2,0===arguments.length);else if(1===arguments.length){var e=arguments[0];if(2!==e&&3!==e)throw new tl("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};ll.prototype.compare=function(t,e){var n=t,r=e,i=ll.compare(n.x,r.x);if(0!==i)return i;var o=ll.compare(n.y,r.y);return 0!==o?o:this._dimensionsToTest<=2?0:ll.compare(n.z,r.z)},ll.prototype.interfaces_=function(){return[ol]},ll.prototype.getClass=function(){return ll},ll.compare=function(t,e){return t<e?-1:t>e?1:el.isNaN(t)?el.isNaN(e)?0:-1:el.isNaN(e)?1:0};var cl=function(){};cl.prototype.create=function(){},cl.prototype.interfaces_=function(){return[]},cl.prototype.getClass=function(){return cl};var hl=function(){},pl={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};hl.prototype.interfaces_=function(){return[]},hl.prototype.getClass=function(){return hl},hl.toLocationSymbol=function(t){switch(t){case hl.EXTERIOR:return"e";case hl.BOUNDARY:return"b";case hl.INTERIOR:return"i";case hl.NONE:return"-"}throw new tl("Unknown location value: "+t)},pl.INTERIOR.get=function(){return 0},pl.BOUNDARY.get=function(){return 1},pl.EXTERIOR.get=function(){return 2},pl.NONE.get=function(){return-1},Object.defineProperties(hl,pl);var fl=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},gl=function(){},dl={LOG_10:{configurable:!0}};gl.prototype.interfaces_=function(){return[]},gl.prototype.getClass=function(){return gl},gl.log10=function(t){var e=Math.log(t);return el.isInfinite(e)||el.isNaN(e)?e:e/gl.LOG_10},gl.min=function(t,e,n,r){var i=t;return e<i&&(i=e),n<i&&(i=n),r<i&&(i=r),i},gl.clamp=function(){if("number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1],n=arguments[2];return t<e?e:t>n?n:t}if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],o=arguments[2];return r<i?i:r>o?o:r}},gl.wrap=function(t,e){return t<0?e- -t%e:t%e},gl.max=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return e>r&&(r=e),n>r&&(r=n),r}if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3],u=i;return o>u&&(u=o),s>u&&(u=s),a>u&&(u=a),u}},gl.average=function(t,e){return(t+e)/2},dl.LOG_10.get=function(){return Math.log(10)},Object.defineProperties(gl,dl);var yl=function(t){this.str=t};yl.prototype.append=function(t){this.str+=t},yl.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)},yl.prototype.toString=function(t){return this.str};var vl=function(t){this.value=t};vl.prototype.intValue=function(){return this.value},vl.prototype.compareTo=function(t){return this.value<t?-1:this.value>t?1:0},vl.isNaN=function(t){return Number.isNaN(t)};var _l=function(){};_l.isWhitespace=function(t){return t<=32&&t>=0||127===t},_l.toUpperCase=function(t){return t.toUpperCase()};var ml=function t(){if(this._hi=0,this._lo=0,0===arguments.length)this.init(0);else if(1===arguments.length){if("number"==typeof arguments[0]){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if("string"==typeof arguments[0]){var r=arguments[0];t.call(this,t.parse(r))}}else if(2===arguments.length){var i=arguments[0],o=arguments[1];this.init(i,o)}},xl={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};ml.prototype.le=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<=t._lo},ml.prototype.extractSignificantDigits=function(t,e){var n=this.abs(),r=ml.magnitude(n._hi),i=ml.TEN.pow(r);(n=n.divide(i)).gt(ml.TEN)?(n=n.divide(ml.TEN),r+=1):n.lt(ml.ONE)&&(n=n.multiply(ml.TEN),r-=1);for(var o=r+1,s=new yl,a=ml.MAX_PRINT_DIGITS-1,u=0;u<=a;u++){t&&u===o&&s.append(".");var l=Math.trunc(n._hi);if(l<0)break;var c=!1,h=0;l>9?(c=!0,h="9"):h="0"+l,s.append(h),n=n.subtract(ml.valueOf(l)).multiply(ml.TEN),c&&n.selfAdd(ml.TEN);var p=!0,f=ml.magnitude(n._hi);if(f<0&&Math.abs(f)>=a-u&&(p=!1),!p)break}return e[0]=r,s.toString()},ml.prototype.sqr=function(){return this.multiply(this)},ml.prototype.doubleValue=function(){return this._hi+this._lo},ml.prototype.subtract=function(){if(arguments[0]instanceof ml){var t=arguments[0];return this.add(t.negate())}if("number"==typeof arguments[0]){var e=arguments[0];return this.add(-e)}},ml.prototype.equals=function(){if(1===arguments.length){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}},ml.prototype.isZero=function(){return 0===this._hi&&0===this._lo},ml.prototype.selfSubtract=function(){if(arguments[0]instanceof ml){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}},ml.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null},ml.prototype.min=function(t){return this.le(t)?this:t},ml.prototype.selfDivide=function(){if(1===arguments.length){if(arguments[0]instanceof ml){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfDivide(e,0)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1],i=null,o=null,s=null,a=null,u=null,l=null,c=null,h=null;return u=this._hi/n,h=(i=(l=ml.SPLIT*u)-(i=l-u))*(s=(h=ml.SPLIT*n)-(s=h-n))-(c=u*n)+i*(a=n-s)+(o=u-i)*s+o*a,h=u+(l=(this._hi-c-h+this._lo-u*r)/n),this._hi=h,this._lo=u-h+l,this}},ml.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"},ml.prototype.divide=function(){if(arguments[0]instanceof ml){var t=arguments[0],e=null,n=null,r=null,i=null,o=null,s=null,a=null,u=null;n=(o=this._hi/t._hi)-(e=(s=ml.SPLIT*o)-(e=s-o)),u=e*(r=(u=ml.SPLIT*t._hi)-(r=u-t._hi))-(a=o*t._hi)+e*(i=t._hi-r)+n*r+n*i;var l=u=o+(s=(this._hi-a-u+this._lo-o*t._lo)/t._hi),c=o-u+s;return new ml(l,c)}if("number"==typeof arguments[0]){var h=arguments[0];return el.isNaN(h)?ml.createNaN():ml.copy(this).selfDivide(h,0)}},ml.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo},ml.prototype.pow=function(t){if(0===t)return ml.valueOf(1);var e=new ml(this),n=ml.valueOf(1),r=Math.abs(t);if(r>1)for(;r>0;)r%2==1&&n.selfMultiply(e),(r/=2)>0&&(e=e.sqr());else n=e;return t<0?n.reciprocal():n},ml.prototype.ceil=function(){if(this.isNaN())return ml.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new ml(t,e)},ml.prototype.compareTo=function(t){var e=t;return this._hi<e._hi?-1:this._hi>e._hi?1:this._lo<e._lo?-1:this._lo>e._lo?1:0},ml.prototype.rint=function(){return this.isNaN()?this:this.add(.5).floor()},ml.prototype.setValue=function(){if(arguments[0]instanceof ml){var t=arguments[0];return this.init(t),this}if("number"==typeof arguments[0]){var e=arguments[0];return this.init(e),this}},ml.prototype.max=function(t){return this.ge(t)?this:t},ml.prototype.sqrt=function(){if(this.isZero())return ml.valueOf(0);if(this.isNegative())return ml.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,n=ml.valueOf(e),r=this.subtract(n.sqr())._hi*(.5*t);return n.add(r)},ml.prototype.selfAdd=function(){if(1===arguments.length){if(arguments[0]instanceof ml){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0],n=null,r=null,i=null,o=null,s=null,a=null;return o=(i=this._hi+e)-(s=i-this._hi),r=(a=(o=e-s+(this._hi-o))+this._lo)+(i-(n=i+a)),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(2===arguments.length){var u=arguments[0],l=arguments[1],c=null,h=null,p=null,f=null,g=null,d=null,y=null;f=this._hi+u,h=this._lo+l,g=f-(d=f-this._hi),p=h-(y=h-this._lo);var v=(c=f+(d=(g=u-d+(this._hi-g))+h))+(d=(p=l-y+(this._lo-p))+(d+(f-c))),_=d+(c-v);return this._hi=v,this._lo=_,this}},ml.prototype.selfMultiply=function(){if(1===arguments.length){if(arguments[0]instanceof ml){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfMultiply(e,0)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1],i=null,o=null,s=null,a=null,u=null,l=null;i=(u=ml.SPLIT*this._hi)-this._hi,l=ml.SPLIT*n,i=u-i,o=this._hi-i,s=l-n;var c=(u=this._hi*n)+(l=i*(s=l-s)-u+i*(a=n-s)+o*s+o*a+(this._hi*r+this._lo*n)),h=l+(i=u-c);return this._hi=c,this._lo=h,this}},ml.prototype.selfSqr=function(){return this.selfMultiply(this)},ml.prototype.floor=function(){if(this.isNaN())return ml.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new ml(t,e)},ml.prototype.negate=function(){return this.isNaN()?this:new ml(-this._hi,-this._lo)},ml.prototype.clone=function(){},ml.prototype.multiply=function(){if(arguments[0]instanceof ml){var t=arguments[0];return t.isNaN()?ml.createNaN():ml.copy(this).selfMultiply(t)}if("number"==typeof arguments[0]){var e=arguments[0];return el.isNaN(e)?ml.createNaN():ml.copy(this).selfMultiply(e,0)}},ml.prototype.isNaN=function(){return el.isNaN(this._hi)},ml.prototype.intValue=function(){return Math.trunc(this._hi)},ml.prototype.toString=function(){var t=ml.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()},ml.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!0,e),r=e[0]+1,i=n;if("."===n.charAt(0))i="0"+n;else if(r<0)i="0."+ml.stringOfChar("0",-r)+n;else if(-1===n.indexOf(".")){var o=r-n.length;i=n+ml.stringOfChar("0",o)+".0"}return this.isNegative()?"-"+i:i},ml.prototype.reciprocal=function(){var t,e,n,r,i=null,o=null,s=null,a=null;t=(n=1/this._hi)-(i=(s=ml.SPLIT*n)-(i=s-n)),o=(a=ml.SPLIT*this._hi)-this._hi;var u=n+(s=(1-(r=n*this._hi)-(a=i*(o=a-o)-r+i*(e=this._hi-o)+t*o+t*e)-n*this._lo)/this._hi);return new ml(u,n-u+s)},ml.prototype.toSciNotation=function(){if(this.isZero())return ml.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),r=ml.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===n.charAt(0))throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var o=n.charAt(0)+"."+i;return this.isNegative()?"-"+o+r:o+r},ml.prototype.abs=function(){return this.isNaN()?ml.NaN:this.isNegative()?this.negate():new ml(this)},ml.prototype.isPositive=function(){return(this._hi>0||0===this._hi)&&this._lo>0},ml.prototype.lt=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<t._lo},ml.prototype.add=function(){if(arguments[0]instanceof ml){var t=arguments[0];return ml.copy(this).selfAdd(t)}if("number"==typeof arguments[0]){var e=arguments[0];return ml.copy(this).selfAdd(e)}},ml.prototype.init=function(){if(1===arguments.length){if("number"==typeof arguments[0]){var t=arguments[0];this._hi=t,this._lo=0}else if(arguments[0]instanceof ml){var e=arguments[0];this._hi=e._hi,this._lo=e._lo}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this._hi=n,this._lo=r}},ml.prototype.gt=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>t._lo},ml.prototype.isNegative=function(){return(this._hi<0||0===this._hi)&&this._lo<0},ml.prototype.trunc=function(){return this.isNaN()?ml.NaN:this.isPositive()?this.floor():this.ceil()},ml.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0},ml.prototype.interfaces_=function(){return[sl,rl,il]},ml.prototype.getClass=function(){return ml},ml.sqr=function(t){return ml.valueOf(t).selfMultiply(t)},ml.valueOf=function(){if("string"==typeof arguments[0]){var t=arguments[0];return ml.parse(t)}if("number"==typeof arguments[0]){var e=arguments[0];return new ml(e)}},ml.sqrt=function(t){return ml.valueOf(t).sqrt()},ml.parse=function(t){for(var e=0,n=t.length;_l.isWhitespace(t.charAt(e));)e++;var r=!1;if(e<n){var i=t.charAt(e);"-"!==i&&"+"!==i||(e++,"-"===i&&(r=!0))}for(var o=new ml,s=0,a=0,u=0;!(e>=n);){var l=t.charAt(e);if(e++,_l.isDigit(l)){var c=l-"0";o.selfMultiply(ml.TEN),o.selfAdd(c),s++}else{if("."!==l){if("e"===l||"E"===l){var h=t.substring(e);try{u=vl.parseInt(h)}catch(e){throw e instanceof Error?new Error("Invalid exponent "+h+" in string "+t):e}break}throw new Error("Unexpected character '"+l+"' at position "+e+" in string "+t)}a=s}}var p=o,f=s-a-u;if(0===f)p=o;else if(f>0){var g=ml.TEN.pow(f);p=o.divide(g)}else if(f<0){var d=ml.TEN.pow(-f);p=o.multiply(d)}return r?p.negate():p},ml.createNaN=function(){return new ml(el.NaN,el.NaN)},ml.copy=function(t){return new ml(t)},ml.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n));return 10*Math.pow(10,r)<=e&&(r+=1),r},ml.stringOfChar=function(t,e){for(var n=new yl,r=0;r<e;r++)n.append(t);return n.toString()},xl.PI.get=function(){return new ml(3.141592653589793,12246467991473532e-32)},xl.TWO_PI.get=function(){return new ml(6.283185307179586,24492935982947064e-32)},xl.PI_2.get=function(){return new ml(1.5707963267948966,6123233995736766e-32)},xl.E.get=function(){return new ml(2.718281828459045,14456468917292502e-32)},xl.NaN.get=function(){return new ml(el.NaN,el.NaN)},xl.EPS.get=function(){return 123259516440783e-46},xl.SPLIT.get=function(){return 134217729},xl.MAX_PRINT_DIGITS.get=function(){return 32},xl.TEN.get=function(){return ml.valueOf(10)},xl.ONE.get=function(){return ml.valueOf(1)},xl.SCI_NOT_EXPONENT_CHAR.get=function(){return"E"},xl.SCI_NOT_ZERO.get=function(){return"0.0E0"},Object.defineProperties(ml,xl);var El=function(){},bl={DP_SAFE_EPSILON:{configurable:!0}};El.prototype.interfaces_=function(){return[]},El.prototype.getClass=function(){return El},El.orientationIndex=function(t,e,n){var r=El.orientationIndexFilter(t,e,n);if(r<=1)return r;var i=ml.valueOf(e.x).selfAdd(-t.x),o=ml.valueOf(e.y).selfAdd(-t.y),s=ml.valueOf(n.x).selfAdd(-e.x),a=ml.valueOf(n.y).selfAdd(-e.y);return i.selfMultiply(a).selfSubtract(o.selfMultiply(s)).signum()},El.signOfDet2x2=function(t,e,n,r){return t.multiply(r).selfSubtract(e.multiply(n)).signum()},El.intersection=function(t,e,n,r){var i=ml.valueOf(r.y).selfSubtract(n.y).selfMultiply(ml.valueOf(e.x).selfSubtract(t.x)),o=ml.valueOf(r.x).selfSubtract(n.x).selfMultiply(ml.valueOf(e.y).selfSubtract(t.y)),s=i.subtract(o),a=ml.valueOf(r.x).selfSubtract(n.x).selfMultiply(ml.valueOf(t.y).selfSubtract(n.y)),u=ml.valueOf(r.y).selfSubtract(n.y).selfMultiply(ml.valueOf(t.x).selfSubtract(n.x)),l=a.subtract(u).selfDivide(s).doubleValue(),c=ml.valueOf(t.x).selfAdd(ml.valueOf(e.x).selfSubtract(t.x).selfMultiply(l)).doubleValue(),h=ml.valueOf(e.x).selfSubtract(t.x).selfMultiply(ml.valueOf(t.y).selfSubtract(n.y)),p=ml.valueOf(e.y).selfSubtract(t.y).selfMultiply(ml.valueOf(t.x).selfSubtract(n.x)),f=h.subtract(p).selfDivide(s).doubleValue(),g=ml.valueOf(n.y).selfAdd(ml.valueOf(r.y).selfSubtract(n.y).selfMultiply(f)).doubleValue();return new al(c,g)},El.orientationIndexFilter=function(t,e,n){var r=null,i=(t.x-n.x)*(e.y-n.y),o=(t.y-n.y)*(e.x-n.x),s=i-o;if(i>0){if(o<=0)return El.signum(s);r=i+o}else{if(!(i<0))return El.signum(s);if(o>=0)return El.signum(s);r=-i-o}var a=El.DP_SAFE_EPSILON*r;return s>=a||-s>=a?El.signum(s):2},El.signum=function(t){return t>0?1:t<0?-1:0},bl.DP_SAFE_EPSILON.get=function(){return 1e-15},Object.defineProperties(El,bl);var wl=function(){},Il={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Il.X.get=function(){return 0},Il.Y.get=function(){return 1},Il.Z.get=function(){return 2},Il.M.get=function(){return 3},wl.prototype.setOrdinate=function(t,e,n){},wl.prototype.size=function(){},wl.prototype.getOrdinate=function(t,e){},wl.prototype.getCoordinate=function(){},wl.prototype.getCoordinateCopy=function(t){},wl.prototype.getDimension=function(){},wl.prototype.getX=function(t){},wl.prototype.clone=function(){},wl.prototype.expandEnvelope=function(t){},wl.prototype.copy=function(){},wl.prototype.getY=function(t){},wl.prototype.toCoordinateArray=function(){},wl.prototype.interfaces_=function(){return[il]},wl.prototype.getClass=function(){return wl},Object.defineProperties(wl,Il);var Nl=function(){},Sl=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Nl),Cl=function(){};Cl.arraycopy=function(t,e,n,r,i){for(var o=0,s=e;s<e+i;s++)n[r+o]=t[s],o++},Cl.getProperty=function(t){return{"line.separator":"\n"}[t]};var Pl=function t(){if(this.x=null,this.y=null,this.w=null,0===arguments.length)this.x=0,this.y=0,this.w=1;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.w=1}else if(2===arguments.length){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var n=arguments[0],r=arguments[1];this.x=n,this.y=r,this.w=1}else if(arguments[0]instanceof t&&arguments[1]instanceof t){var i=arguments[0],o=arguments[1];this.x=i.y*o.w-o.y*i.w,this.y=o.x*i.w-i.x*o.w,this.w=i.x*o.y-o.x*i.y}else if(arguments[0]instanceof al&&arguments[1]instanceof al){var s=arguments[0],a=arguments[1];this.x=s.y-a.y,this.y=a.x-s.x,this.w=s.x*a.y-a.x*s.y}}else if(3===arguments.length){var u=arguments[0],l=arguments[1],c=arguments[2];this.x=u,this.y=l,this.w=c}else if(4===arguments.length){var h=arguments[0],p=arguments[1],f=arguments[2],g=arguments[3],d=h.y-p.y,y=p.x-h.x,v=h.x*p.y-p.x*h.y,_=f.y-g.y,m=g.x-f.x,x=f.x*g.y-g.x*f.y;this.x=y*x-m*v,this.y=_*v-d*x,this.w=d*m-_*y}};Pl.prototype.getY=function(){var t=this.y/this.w;if(el.isNaN(t)||el.isInfinite(t))throw new Sl;return t},Pl.prototype.getX=function(){var t=this.x/this.w;if(el.isNaN(t)||el.isInfinite(t))throw new Sl;return t},Pl.prototype.getCoordinate=function(){var t=new al;return t.x=this.getX(),t.y=this.getY(),t},Pl.prototype.interfaces_=function(){return[]},Pl.prototype.getClass=function(){return Pl},Pl.intersection=function(t,e,n,r){var i=t.y-e.y,o=e.x-t.x,s=t.x*e.y-e.x*t.y,a=n.y-r.y,u=r.x-n.x,l=n.x*r.y-r.x*n.y,c=i*u-a*o,h=(o*l-u*s)/c,p=(a*s-i*l)/c;if(el.isNaN(h)||el.isInfinite(h)||el.isNaN(p)||el.isInfinite(p))throw new Sl;return new al(h,p)};var Ll=function t(){if(this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,0===arguments.length)this.init();else if(1===arguments.length){if(arguments[0]instanceof al){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.init(r.x,i.x,r.y,i.y)}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];this.init(o,s,a,u)}},Ml={serialVersionUID:{configurable:!0}};Ll.prototype.getArea=function(){return this.getWidth()*this.getHeight()},Ll.prototype.equals=function(t){if(!(t instanceof Ll))return!1;var e=t;return this.isNull()?e.isNull():this._maxx===e.getMaxX()&&this._maxy===e.getMaxY()&&this._minx===e.getMinX()&&this._miny===e.getMinY()},Ll.prototype.intersection=function(t){if(this.isNull()||t.isNull()||!this.intersects(t))return new Ll;var e=this._minx>t._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,r=this._maxx<t._maxx?this._maxx:t._maxx,i=this._maxy<t._maxy?this._maxy:t._maxy;return new Ll(e,r,n,i)},Ll.prototype.isNull=function(){return this._maxx<this._minx},Ll.prototype.getMaxX=function(){return this._maxx},Ll.prototype.covers=function(){if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];return this.covers(t.x,t.y)}if(arguments[0]instanceof Ll){var e=arguments[0];return!this.isNull()&&!e.isNull()&&(e.getMinX()>=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return!this.isNull()&&(n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy)}},Ll.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof Ll){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxx<this._minx||t._miny>this._maxy||t._maxy<this._miny)}if(arguments[0]instanceof al){var e=arguments[0];return this.intersects(e.x,e.y)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return!this.isNull()&&!(n>this._maxx||n<this._minx||r>this._maxy||r<this._miny)}},Ll.prototype.getMinY=function(){return this._miny},Ll.prototype.getMinX=function(){return this._minx},Ll.prototype.expandToInclude=function(){if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];this.expandToInclude(t.x,t.y)}else if(arguments[0]instanceof Ll){var e=arguments[0];if(e.isNull())return null;this.isNull()?(this._minx=e.getMinX(),this._maxx=e.getMaxX(),this._miny=e.getMinY(),this._maxy=e.getMaxY()):(e._minx<this._minx&&(this._minx=e._minx),e._maxx>this._maxx&&(this._maxx=e._maxx),e._miny<this._miny&&(this._miny=e._miny),e._maxy>this._maxy&&(this._maxy=e._maxy))}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(n<this._minx&&(this._minx=n),n>this._maxx&&(this._maxx=n),r<this._miny&&(this._miny=r),r>this._maxy&&(this._maxy=r))}},Ll.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t<e?t:e},Ll.prototype.getWidth=function(){return this.isNull()?0:this._maxx-this._minx},Ll.prototype.compareTo=function(t){var e=t;return this.isNull()?e.isNull()?0:-1:e.isNull()?1:this._minx<e._minx?-1:this._minx>e._minx?1:this._miny<e._miny?-1:this._miny>e._miny?1:this._maxx<e._maxx?-1:this._maxx>e._maxx?1:this._maxy<e._maxy?-1:this._maxy>e._maxy?1:0},Ll.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)},Ll.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"},Ll.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1},Ll.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny},Ll.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e},Ll.prototype.expandBy=function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}},Ll.prototype.contains=function(){if(1===arguments.length){if(arguments[0]instanceof Ll){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof al){var e=arguments[0];return this.covers(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return this.covers(n,r)}},Ll.prototype.centre=function(){return this.isNull()?null:new al((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)},Ll.prototype.init=function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Ll){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];i<o?(this._minx=i,this._maxx=o):(this._minx=o,this._maxx=i),s<a?(this._miny=s,this._maxy=a):(this._miny=a,this._maxy=s)}},Ll.prototype.getMaxY=function(){return this._maxy},Ll.prototype.distance=function(t){if(this.intersects(t))return 0;var e=0;this._maxx<t._minx?e=t._minx-this._maxx:this._minx>t._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxy<t._miny?n=t._miny-this._maxy:this._miny>t._maxy&&(n=this._miny-t._maxy),0===e?n:0===n?e:Math.sqrt(e*e+n*n)},Ll.prototype.hashCode=function(){var t=17;return t=37*(t=37*(t=37*(t=37*t+al.hashCode(this._minx))+al.hashCode(this._maxx))+al.hashCode(this._miny))+al.hashCode(this._maxy)},Ll.prototype.interfaces_=function(){return[rl,sl]},Ll.prototype.getClass=function(){return Ll},Ll.intersects=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.x<e.x?t.x:e.x)&&n.x<=(t.x>e.x?t.x:e.x)&&n.y>=(t.y<e.y?t.y:e.y)&&n.y<=(t.y>e.y?t.y:e.y)}if(4===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=Math.min(o.x,s.x),u=Math.max(o.x,s.x),l=Math.min(r.x,i.x),c=Math.max(r.x,i.x);return!(l>u)&&(!(c<a)&&(a=Math.min(o.y,s.y),u=Math.max(o.y,s.y),l=Math.min(r.y,i.y),c=Math.max(r.y,i.y),!(l>u)&&!(c<a)))}},Ml.serialVersionUID.get=function(){return 0x51845cd552189800},Object.defineProperties(Ll,Ml);var Ol={typeStr:/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,emptyTypeStr:/^\s*(\w+)\s*EMPTY\s*$/,spaces:/\s+/,parenComma:/\)\s*,\s*\(/,doubleParenComma:/\)\s*\)\s*,\s*\(\s*\(/,trimParens:/^\s*\(?(.*?)\)?\s*$/},Rl=function(t){this.geometryFactory=t||new vh};Rl.prototype.read=function(t){var e,n,r;t=t.replace(/[\n\r]/g," ");var i=Ol.typeStr.exec(t);if(-1!==t.search("EMPTY")&&((i=Ol.emptyTypeStr.exec(t))[2]=void 0),i&&(n=i[1].toLowerCase(),r=i[2],Al[n]&&(e=Al[n].apply(this,[r]))),void 0===e)throw new Error("Could not parse WKT "+t);return e},Rl.prototype.write=function(t){return this.extractGeometry(t)},Rl.prototype.extractGeometry=function(t){var e=t.getGeometryType().toLowerCase();if(!Tl[e])return null;var n=e.toUpperCase();return t.isEmpty()?n+" EMPTY":n+"("+Tl[e].apply(this,[t])+")"};var Tl={coordinate:function(t){return t.x+" "+t.y},point:function(t){return Tl.coordinate.call(this,t._coordinates._coordinates[0])},multipoint:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Tl.point.apply(this,[t._geometries[n]])+")");return e.join(",")},linestring:function(t){for(var e=[],n=0,r=t._points._coordinates.length;n<r;++n)e.push(Tl.coordinate.apply(this,[t._points._coordinates[n]]));return e.join(",")},linearring:function(t){for(var e=[],n=0,r=t._points._coordinates.length;n<r;++n)e.push(Tl.coordinate.apply(this,[t._points._coordinates[n]]));return e.join(",")},multilinestring:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Tl.linestring.apply(this,[t._geometries[n]])+")");return e.join(",")},polygon:function(t){var e=[];e.push("("+Tl.linestring.apply(this,[t._shell])+")");for(var n=0,r=t._holes.length;n<r;++n)e.push("("+Tl.linestring.apply(this,[t._holes[n]])+")");return e.join(",")},multipolygon:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Tl.polygon.apply(this,[t._geometries[n]])+")");return e.join(",")},geometrycollection:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push(this.extractGeometry(t._geometries[n]));return e.join(",")}},Al={point:function(t){if(void 0===t)return this.geometryFactory.createPoint();var e=t.trim().split(Ol.spaces);return this.geometryFactory.createPoint(new al(Number.parseFloat(e[0]),Number.parseFloat(e[1])))},multipoint:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPoint();for(var n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Ol.trimParens,"$1"),r.push(Al.point.apply(this,[e]));return this.geometryFactory.createMultiPoint(r)},linestring:function(t){if(void 0===t)return this.geometryFactory.createLineString();for(var e,n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].trim().split(Ol.spaces),r.push(new al(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLineString(r)},linearring:function(t){if(void 0===t)return this.geometryFactory.createLinearRing();for(var e,n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].trim().split(Ol.spaces),r.push(new al(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLinearRing(r)},multilinestring:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiLineString();for(var n=t.trim().split(Ol.parenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Ol.trimParens,"$1"),r.push(Al.linestring.apply(this,[e]));return this.geometryFactory.createMultiLineString(r)},polygon:function(t){var e,n,r;if(void 0===t)return this.geometryFactory.createPolygon();for(var i,o=t.trim().split(Ol.parenComma),s=[],a=0,u=o.length;a<u;++a)e=o[a].replace(Ol.trimParens,"$1"),n=Al.linestring.apply(this,[e]),r=this.geometryFactory.createLinearRing(n._points),0===a?i=r:s.push(r);return this.geometryFactory.createPolygon(i,s)},multipolygon:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPolygon();for(var n=t.trim().split(Ol.doubleParenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Ol.trimParens,"$1"),r.push(Al.polygon.apply(this,[e]));return this.geometryFactory.createMultiPolygon(r)},geometrycollection:function(t){if(void 0===t)return this.geometryFactory.createGeometryCollection();for(var e=(t=t.replace(/,\s*([A-Za-z])/g,"|$1")).trim().split("|"),n=[],r=0,i=e.length;r<i;++r)n.push(this.read(e[r]));return this.geometryFactory.createGeometryCollection(n)}},Dl=function(t){this.parser=new Rl(t)};Dl.prototype.write=function(t){return this.parser.write(t)},Dl.toLineString=function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"};var Fl=function(t){function e(e){t.call(this,e),this.name="RuntimeException",this.message=e,this.stack=(new t).stack}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Error),kl=function(t){function e(){if(t.call(this),0===arguments.length)t.call(this);else if(1===arguments.length){var e=arguments[0];t.call(this,e)}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Fl),Gl=function(){};Gl.prototype.interfaces_=function(){return[]},Gl.prototype.getClass=function(){return Gl},Gl.shouldNeverReachHere=function(){if(0===arguments.length)Gl.shouldNeverReachHere(null);else if(1===arguments.length){var t=arguments[0];throw new kl("Should never reach here"+(null!==t?": "+t:""))}},Gl.isTrue=function(){var t;if(1===arguments.length)Gl.isTrue(arguments[0],null);else if(2===arguments.length&&(t=arguments[1],!arguments[0]))throw null===t?new kl:new kl(t)},Gl.equals=function(){var t,e,n;if(2===arguments.length)Gl.equals(t=arguments[0],e=arguments[1],null);else if(3===arguments.length&&(t=arguments[0],n=arguments[2],!(e=arguments[1]).equals(t)))throw new kl("Expected "+t+" but encountered "+e+(null!==n?": "+n:""))};var ql=function(){this._result=null,this._inputLines=Array(2).fill().map((function(){return Array(2)})),this._intPt=new Array(2).fill(null),this._intLineIndex=null,this._isProper=null,this._pa=null,this._pb=null,this._precisionModel=null,this._intPt[0]=new al,this._intPt[1]=new al,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0},Bl={DONT_INTERSECT:{configurable:!0},DO_INTERSECT:{configurable:!0},COLLINEAR:{configurable:!0},NO_INTERSECTION:{configurable:!0},POINT_INTERSECTION:{configurable:!0},COLLINEAR_INTERSECTION:{configurable:!0}};ql.prototype.getIndexAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]},ql.prototype.getTopologySummary=function(){var t=new yl;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()},ql.prototype.computeIntersection=function(t,e,n,r){this._inputLines[0][0]=t,this._inputLines[0][1]=e,this._inputLines[1][0]=n,this._inputLines[1][1]=r,this._result=this.computeIntersect(t,e,n,r)},ql.prototype.getIntersectionNum=function(){return this._result},ql.prototype.computeIntLineIndex=function(){if(0===arguments.length)null===this._intLineIndex&&(this._intLineIndex=Array(2).fill().map((function(){return Array(2)})),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(1===arguments.length){var t=arguments[0],e=this.getEdgeDistance(t,0),n=this.getEdgeDistance(t,1);e>n?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}},ql.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},ql.prototype.setPrecisionModel=function(t){this._precisionModel=t},ql.prototype.isInteriorIntersection=function(){var t=this;if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var e=arguments[0],n=0;n<this._result;n++)if(!t._intPt[n].equals2D(t._inputLines[e][0])&&!t._intPt[n].equals2D(t._inputLines[e][1]))return!0;return!1}},ql.prototype.getIntersection=function(t){return this._intPt[t]},ql.prototype.isEndPoint=function(){return this.hasIntersection()&&!this._isProper},ql.prototype.hasIntersection=function(){return this._result!==ql.NO_INTERSECTION},ql.prototype.getEdgeDistance=function(t,e){return ql.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])},ql.prototype.isCollinear=function(){return this._result===ql.COLLINEAR_INTERSECTION},ql.prototype.toString=function(){return Dl.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+Dl.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()},ql.prototype.getEndpoint=function(t,e){return this._inputLines[t][e]},ql.prototype.isIntersection=function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1},ql.prototype.getIntersectionAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]},ql.prototype.interfaces_=function(){return[]},ql.prototype.getClass=function(){return ql},ql.computeEdgeDistance=function(t,e,n){var r=Math.abs(n.x-e.x),i=Math.abs(n.y-e.y),o=-1;if(t.equals(e))o=0;else if(t.equals(n))o=r>i?r:i;else{var s=Math.abs(t.x-e.x),a=Math.abs(t.y-e.y);0!==(o=r>i?s:a)||t.equals(e)||(o=Math.max(s,a))}return Gl.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},ql.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,o=Math.sqrt(r*r+i*i);return Gl.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},Bl.DONT_INTERSECT.get=function(){return 0},Bl.DO_INTERSECT.get=function(){return 1},Bl.COLLINEAR.get=function(){return 2},Bl.NO_INTERSECTION.get=function(){return 0},Bl.POINT_INTERSECTION.get=function(){return 1},Bl.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(ql,Bl);var zl=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(t){var e=new Ll(this._inputLines[0][0],this._inputLines[0][1]),n=new Ll(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)},e.prototype.computeIntersection=function(){if(3!==arguments.length)return t.prototype.computeIntersection.apply(this,arguments);var e=arguments[0],n=arguments[1],r=arguments[2];if(this._isProper=!1,Ll.intersects(n,r,e)&&0===Vl.orientationIndex(n,r,e)&&0===Vl.orientationIndex(r,n,e))return this._isProper=!0,(e.equals(n)||e.equals(r))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION},e.prototype.normalizeToMinimum=function(t,e,n,r,i){i.x=this.smallestInAbsValue(t.x,e.x,n.x,r.x),i.y=this.smallestInAbsValue(t.y,e.y,n.y,r.y),t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,n.x-=i.x,n.y-=i.y,r.x-=i.x,r.y-=i.y},e.prototype.safeHCoordinateIntersection=function(t,n,r,i){var o=null;try{o=Pl.intersection(t,n,r,i)}catch(s){if(!(s instanceof Sl))throw s;o=e.nearestEndpoint(t,n,r,i)}return o},e.prototype.intersection=function(t,n,r,i){var o=this.intersectionWithNormalization(t,n,r,i);return this.isInSegmentEnvelopes(o)||(o=new al(e.nearestEndpoint(t,n,r,i))),null!==this._precisionModel&&this._precisionModel.makePrecise(o),o},e.prototype.smallestInAbsValue=function(t,e,n,r){var i=t,o=Math.abs(i);return Math.abs(e)<o&&(i=e,o=Math.abs(e)),Math.abs(n)<o&&(i=n,o=Math.abs(n)),Math.abs(r)<o&&(i=r),i},e.prototype.checkDD=function(t,e,n,r,i){var o=El.intersection(t,e,n,r),s=this.isInSegmentEnvelopes(o);Cl.out.println("DD in env = "+s+"  --------------------- "+o),i.distance(o)>1e-4&&Cl.out.println("Distance = "+i.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,n,r){var i=new al(t),o=new al(e),s=new al(n),a=new al(r),u=new al;this.normalizeToEnvCentre(i,o,s,a,u);var l=this.safeHCoordinateIntersection(i,o,s,a);return l.x+=u.x,l.y+=u.y,l},e.prototype.computeCollinearIntersection=function(e,n,r,i){var o=Ll.intersects(e,n,r),s=Ll.intersects(e,n,i),a=Ll.intersects(r,i,e),u=Ll.intersects(r,i,n);return o&&s?(this._intPt[0]=r,this._intPt[1]=i,t.COLLINEAR_INTERSECTION):a&&u?(this._intPt[0]=e,this._intPt[1]=n,t.COLLINEAR_INTERSECTION):o&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||s||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):o&&u?(this._intPt[0]=r,this._intPt[1]=n,!r.equals(n)||s||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&a?(this._intPt[0]=i,this._intPt[1]=e,!i.equals(e)||o||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&u?(this._intPt[0]=i,this._intPt[1]=n,!i.equals(n)||o||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(t,e,n,r,i){var o=t.x<e.x?t.x:e.x,s=t.y<e.y?t.y:e.y,a=t.x>e.x?t.x:e.x,u=t.y>e.y?t.y:e.y,l=n.x<r.x?n.x:r.x,c=n.y<r.y?n.y:r.y,h=n.x>r.x?n.x:r.x,p=n.y>r.y?n.y:r.y,f=((o>l?o:l)+(a<h?a:h))/2,g=((s>c?s:c)+(u<p?u:p))/2;i.x=f,i.y=g,t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,n.x-=i.x,n.y-=i.y,r.x-=i.x,r.y-=i.y},e.prototype.computeIntersect=function(e,n,r,i){if(this._isProper=!1,!Ll.intersects(e,n,r,i))return t.NO_INTERSECTION;var o=Vl.orientationIndex(e,n,r),s=Vl.orientationIndex(e,n,i);if(o>0&&s>0||o<0&&s<0)return t.NO_INTERSECTION;var a=Vl.orientationIndex(r,i,e),u=Vl.orientationIndex(r,i,n);return a>0&&u>0||a<0&&u<0?t.NO_INTERSECTION:0===o&&0===s&&0===a&&0===u?this.computeCollinearIntersection(e,n,r,i):(0===o||0===s||0===a||0===u?(this._isProper=!1,e.equals2D(r)||e.equals2D(i)?this._intPt[0]=e:n.equals2D(r)||n.equals2D(i)?this._intPt[0]=n:0===o?this._intPt[0]=new al(r):0===s?this._intPt[0]=new al(i):0===a?this._intPt[0]=new al(e):0===u&&(this._intPt[0]=new al(n))):(this._isProper=!0,this._intPt[0]=this.intersection(e,n,r,i)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(t,e,n,r){var i=t,o=Vl.distancePointLine(t,n,r),s=Vl.distancePointLine(e,n,r);return s<o&&(o=s,i=e),(s=Vl.distancePointLine(n,t,e))<o&&(o=s,i=n),(s=Vl.distancePointLine(r,t,e))<o&&(o=s,i=r),i},e}(ql),jl=function(){};jl.prototype.interfaces_=function(){return[]},jl.prototype.getClass=function(){return jl},jl.orientationIndex=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=n.x-e.x,s=n.y-e.y;return jl.signOfDet2x2(r,i,o,s)},jl.signOfDet2x2=function(t,e,n,r){var i=null,o=null,s=null;if(i=1,0===t||0===r)return 0===e||0===n?0:e>0?n>0?-i:i:n>0?i:-i;if(0===e||0===n)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,o=t,t=n,n=o,o=e,e=r,r=o):e<=-r?(i=-i,n=-n,r=-r):(o=t,t=-n,n=o,o=e,e=-r,r=o):r>0?-e<=r?(i=-i,t=-t,e=-e):(o=-t,t=n,n=o,o=-e,e=r,r=o):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,o=-t,t=-n,n=o,o=-e,e=-r,r=o),t>0){if(!(n>0))return i;if(!(t<=n))return i}else{if(n>0)return-i;if(!(t>=n))return-i;i=-i,t=-t,n=-n}for(;;){if((r-=(s=Math.floor(n/t))*e)<0)return-i;if(r>e)return i;if(t>(n-=s*t)+n){if(e<r+r)return i}else{if(e>r+r)return-i;n=t-n,r=e-r,i=-i}if(0===r)return 0===n?0:-i;if(0===n)return i;if((e-=(s=Math.floor(t/n))*r)<0)return i;if(e>r)return-i;if(n>(t-=s*n)+t){if(r<e+e)return-i}else{if(r>e+e)return i;t=n-t,e=r-e,i=-i}if(0===e)return 0===t?0:i;if(0===t)return-i}};var Ul=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};Ul.prototype.countSegment=function(t,e){if(t.x<this._p.x&&e.x<this._p.x)return null;if(this._p.x===e.x&&this._p.y===e.y)return this._isPointOnSegment=!0,null;if(t.y===this._p.y&&e.y===this._p.y){var n=t.x,r=e.x;return n>r&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,o=t.y-this._p.y,s=e.x-this._p.x,a=e.y-this._p.y,u=jl.signOfDet2x2(i,o,s,a);if(0===u)return this._isPointOnSegment=!0,null;a<o&&(u=-u),u>0&&this._crossingCount++}},Ul.prototype.isPointInPolygon=function(){return this.getLocation()!==hl.EXTERIOR},Ul.prototype.getLocation=function(){return this._isPointOnSegment?hl.BOUNDARY:this._crossingCount%2==1?hl.INTERIOR:hl.EXTERIOR},Ul.prototype.isOnSegment=function(){return this._isPointOnSegment},Ul.prototype.interfaces_=function(){return[]},Ul.prototype.getClass=function(){return Ul},Ul.locatePointInRing=function(){if(arguments[0]instanceof al&&fl(arguments[1],wl)){for(var t=arguments[0],e=arguments[1],n=new Ul(t),r=new al,i=new al,o=1;o<e.size();o++)if(e.getCoordinate(o,r),e.getCoordinate(o-1,i),n.countSegment(r,i),n.isOnSegment())return n.getLocation();return n.getLocation()}if(arguments[0]instanceof al&&arguments[1]instanceof Array){for(var s=arguments[0],a=arguments[1],u=new Ul(s),l=1;l<a.length;l++){var c=a[l],h=a[l-1];if(u.countSegment(c,h),u.isOnSegment())return u.getLocation()}return u.getLocation()}};var Vl=function(){},Xl={CLOCKWISE:{configurable:!0},RIGHT:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},LEFT:{configurable:!0},COLLINEAR:{configurable:!0},STRAIGHT:{configurable:!0}};Vl.prototype.interfaces_=function(){return[]},Vl.prototype.getClass=function(){return Vl},Vl.orientationIndex=function(t,e,n){return El.orientationIndex(t,e,n)},Vl.signedArea=function(){if(arguments[0]instanceof Array){var t=arguments[0];if(t.length<3)return 0;for(var e=0,n=t[0].x,r=1;r<t.length-1;r++){var i=t[r].x-n,o=t[r+1].y,s=t[r-1].y;e+=i*(s-o)}return e/2}if(fl(arguments[0],wl)){var a=arguments[0],u=a.size();if(u<3)return 0;var l=new al,c=new al,h=new al;a.getCoordinate(0,c),a.getCoordinate(1,h);var p=c.x;h.x-=p;for(var f=0,g=1;g<u-1;g++)l.y=c.y,c.x=h.x,c.y=h.y,a.getCoordinate(g+1,h),h.x-=p,f+=c.x*(l.y-h.y);return f/2}},Vl.distanceLineLine=function(t,e,n,r){if(t.equals(e))return Vl.distancePointLine(t,n,r);if(n.equals(r))return Vl.distancePointLine(r,t,e);var i=!1;if(Ll.intersects(t,e,n,r)){var o=(e.x-t.x)*(r.y-n.y)-(e.y-t.y)*(r.x-n.x);if(0===o)i=!0;else{var s=(t.y-n.y)*(r.x-n.x)-(t.x-n.x)*(r.y-n.y),a=((t.y-n.y)*(e.x-t.x)-(t.x-n.x)*(e.y-t.y))/o,u=s/o;(u<0||u>1||a<0||a>1)&&(i=!0)}}else i=!0;return i?gl.min(Vl.distancePointLine(t,n,r),Vl.distancePointLine(e,n,r),Vl.distancePointLine(n,t,e),Vl.distancePointLine(r,t,e)):0},Vl.isPointInRing=function(t,e){return Vl.locatePointInRing(t,e)!==hl.EXTERIOR},Vl.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new al;t.getCoordinate(0,r);for(var i=r.x,o=r.y,s=1;s<e;s++){t.getCoordinate(s,r);var a=r.x,u=r.y,l=a-i,c=u-o;n+=Math.sqrt(l*l+c*c),i=a,o=u}return n},Vl.isCCW=function(t){var e=t.length-1;if(e<3)throw new tl("Ring has fewer than 4 points, so orientation cannot be determined");for(var n=t[0],r=0,i=1;i<=e;i++){var o=t[i];o.y>n.y&&(n=o,r=i)}var s=r;do{(s-=1)<0&&(s=e)}while(t[s].equals2D(n)&&s!==r);var a=r;do{a=(a+1)%e}while(t[a].equals2D(n)&&a!==r);var u=t[s],l=t[a];if(u.equals2D(n)||l.equals2D(n)||u.equals2D(l))return!1;var c=Vl.computeOrientation(u,n,l),h=!1;return h=0===c?u.x>l.x:c>0,h},Vl.locatePointInRing=function(t,e){return Ul.locatePointInRing(t,e)},Vl.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)},Vl.computeOrientation=function(t,e,n){return Vl.orientationIndex(t,e,n)},Vl.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new tl("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r<e.length-1;r++){var i=Vl.distancePointLine(t,e[r],e[r+1]);i<n&&(n=i)}return n}if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];if(s.x===a.x&&s.y===a.y)return o.distance(s);var u=(a.x-s.x)*(a.x-s.x)+(a.y-s.y)*(a.y-s.y),l=((o.x-s.x)*(a.x-s.x)+(o.y-s.y)*(a.y-s.y))/u;if(l<=0)return o.distance(s);if(l>=1)return o.distance(a);var c=((s.y-o.y)*(a.x-s.x)-(s.x-o.x)*(a.y-s.y))/u;return Math.abs(c)*Math.sqrt(u)}},Vl.isOnLine=function(t,e){for(var n=new zl,r=1;r<e.length;r++){var i=e[r-1],o=e[r];if(n.computeIntersection(t,i,o),n.hasIntersection())return!0}return!1},Xl.CLOCKWISE.get=function(){return-1},Xl.RIGHT.get=function(){return Vl.CLOCKWISE},Xl.COUNTERCLOCKWISE.get=function(){return 1},Xl.LEFT.get=function(){return Vl.COUNTERCLOCKWISE},Xl.COLLINEAR.get=function(){return 0},Xl.STRAIGHT.get=function(){return Vl.COLLINEAR},Object.defineProperties(Vl,Xl);var Yl=function(){};Yl.prototype.filter=function(t){},Yl.prototype.interfaces_=function(){return[]},Yl.prototype.getClass=function(){return Yl};var Hl=function(){var t=arguments[0];this._envelope=null,this._factory=null,this._SRID=null,this._userData=null,this._factory=t,this._SRID=t.getSRID()},Wl={serialVersionUID:{configurable:!0},SORTINDEX_POINT:{configurable:!0},SORTINDEX_MULTIPOINT:{configurable:!0},SORTINDEX_LINESTRING:{configurable:!0},SORTINDEX_LINEARRING:{configurable:!0},SORTINDEX_MULTILINESTRING:{configurable:!0},SORTINDEX_POLYGON:{configurable:!0},SORTINDEX_MULTIPOLYGON:{configurable:!0},SORTINDEX_GEOMETRYCOLLECTION:{configurable:!0},geometryChangedFilter:{configurable:!0}};Hl.prototype.isGeometryCollection=function(){return this.getSortIndex()===Hl.SORTINDEX_GEOMETRYCOLLECTION},Hl.prototype.getFactory=function(){return this._factory},Hl.prototype.getGeometryN=function(t){return this},Hl.prototype.getArea=function(){return 0},Hl.prototype.isRectangle=function(){return!1},Hl.prototype.equals=function(){if(arguments[0]instanceof Hl){var t=arguments[0];return null!==t&&this.equalsTopo(t)}if(arguments[0]instanceof Object){var e=arguments[0];if(!(e instanceof Hl))return!1;var n=e;return this.equalsExact(n)}},Hl.prototype.equalsExact=function(t){return this===t||this.equalsExact(t,0)},Hl.prototype.geometryChanged=function(){this.apply(Hl.geometryChangedFilter)},Hl.prototype.geometryChangedAction=function(){this._envelope=null},Hl.prototype.equalsNorm=function(t){return null!==t&&this.norm().equalsExact(t.norm())},Hl.prototype.getLength=function(){return 0},Hl.prototype.getNumGeometries=function(){return 1},Hl.prototype.compareTo=function(){if(1===arguments.length){var t=arguments[0],e=t;return this.getSortIndex()!==e.getSortIndex()?this.getSortIndex()-e.getSortIndex():this.isEmpty()&&e.isEmpty()?0:this.isEmpty()?-1:e.isEmpty()?1:this.compareToSameClass(t)}if(2===arguments.length){var n=arguments[0],r=arguments[1];return this.getSortIndex()!==n.getSortIndex()?this.getSortIndex()-n.getSortIndex():this.isEmpty()&&n.isEmpty()?0:this.isEmpty()?-1:n.isEmpty()?1:this.compareToSameClass(n,r)}},Hl.prototype.getUserData=function(){return this._userData},Hl.prototype.getSRID=function(){return this._SRID},Hl.prototype.getEnvelope=function(){return this.getFactory().toGeometry(this.getEnvelopeInternal())},Hl.prototype.checkNotGeometryCollection=function(t){if(t.getSortIndex()===Hl.SORTINDEX_GEOMETRYCOLLECTION)throw new tl("This method does not support GeometryCollection arguments")},Hl.prototype.equal=function(t,e,n){return 0===n?t.equals(e):t.distance(e)<=n},Hl.prototype.norm=function(){var t=this.copy();return t.normalize(),t},Hl.prototype.getPrecisionModel=function(){return this._factory.getPrecisionModel()},Hl.prototype.getEnvelopeInternal=function(){return null===this._envelope&&(this._envelope=this.computeEnvelopeInternal()),new Ll(this._envelope)},Hl.prototype.setSRID=function(t){this._SRID=t},Hl.prototype.setUserData=function(t){this._userData=t},Hl.prototype.compare=function(t,e){for(var n=t.iterator(),r=e.iterator();n.hasNext()&&r.hasNext();){var i=n.next(),o=r.next(),s=i.compareTo(o);if(0!==s)return s}return n.hasNext()?1:r.hasNext()?-1:0},Hl.prototype.hashCode=function(){return this.getEnvelopeInternal().hashCode()},Hl.prototype.isGeometryCollectionOrDerived=function(){return this.getSortIndex()===Hl.SORTINDEX_GEOMETRYCOLLECTION||this.getSortIndex()===Hl.SORTINDEX_MULTIPOINT||this.getSortIndex()===Hl.SORTINDEX_MULTILINESTRING||this.getSortIndex()===Hl.SORTINDEX_MULTIPOLYGON},Hl.prototype.interfaces_=function(){return[il,rl,sl]},Hl.prototype.getClass=function(){return Hl},Hl.hasNonEmptyElements=function(t){for(var e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1},Hl.hasNullElements=function(t){for(var e=0;e<t.length;e++)if(null===t[e])return!0;return!1},Wl.serialVersionUID.get=function(){return 0x799ea46522854c00},Wl.SORTINDEX_POINT.get=function(){return 0},Wl.SORTINDEX_MULTIPOINT.get=function(){return 1},Wl.SORTINDEX_LINESTRING.get=function(){return 2},Wl.SORTINDEX_LINEARRING.get=function(){return 3},Wl.SORTINDEX_MULTILINESTRING.get=function(){return 4},Wl.SORTINDEX_POLYGON.get=function(){return 5},Wl.SORTINDEX_MULTIPOLYGON.get=function(){return 6},Wl.SORTINDEX_GEOMETRYCOLLECTION.get=function(){return 7},Wl.geometryChangedFilter.get=function(){return Jl},Object.defineProperties(Hl,Wl);var Jl=function(){};Jl.interfaces_=function(){return[Yl]},Jl.filter=function(t){t.geometryChangedAction()};var Zl=function(){};Zl.prototype.filter=function(t){},Zl.prototype.interfaces_=function(){return[]},Zl.prototype.getClass=function(){return Zl};var Kl=function(){},Ql={Mod2BoundaryNodeRule:{configurable:!0},EndPointBoundaryNodeRule:{configurable:!0},MultiValentEndPointBoundaryNodeRule:{configurable:!0},MonoValentEndPointBoundaryNodeRule:{configurable:!0},MOD2_BOUNDARY_RULE:{configurable:!0},ENDPOINT_BOUNDARY_RULE:{configurable:!0},MULTIVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},MONOVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},OGC_SFS_BOUNDARY_RULE:{configurable:!0}};Kl.prototype.isInBoundary=function(t){},Kl.prototype.interfaces_=function(){return[]},Kl.prototype.getClass=function(){return Kl},Ql.Mod2BoundaryNodeRule.get=function(){return $l},Ql.EndPointBoundaryNodeRule.get=function(){return tc},Ql.MultiValentEndPointBoundaryNodeRule.get=function(){return ec},Ql.MonoValentEndPointBoundaryNodeRule.get=function(){return nc},Ql.MOD2_BOUNDARY_RULE.get=function(){return new $l},Ql.ENDPOINT_BOUNDARY_RULE.get=function(){return new tc},Ql.MULTIVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new ec},Ql.MONOVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new nc},Ql.OGC_SFS_BOUNDARY_RULE.get=function(){return Kl.MOD2_BOUNDARY_RULE},Object.defineProperties(Kl,Ql);var $l=function(){};$l.prototype.isInBoundary=function(t){return t%2==1},$l.prototype.interfaces_=function(){return[Kl]},$l.prototype.getClass=function(){return $l};var tc=function(){};tc.prototype.isInBoundary=function(t){return t>0},tc.prototype.interfaces_=function(){return[Kl]},tc.prototype.getClass=function(){return tc};var ec=function(){};ec.prototype.isInBoundary=function(t){return t>1},ec.prototype.interfaces_=function(){return[Kl]},ec.prototype.getClass=function(){return ec};var nc=function(){};nc.prototype.isInBoundary=function(t){return 1===t},nc.prototype.interfaces_=function(){return[Kl]},nc.prototype.getClass=function(){return nc};var rc=function(){};function ic(t){this.message=t||""}rc.prototype.add=function(){},rc.prototype.addAll=function(){},rc.prototype.isEmpty=function(){},rc.prototype.iterator=function(){},rc.prototype.size=function(){},rc.prototype.toArray=function(){},rc.prototype.remove=function(){},ic.prototype=new Error,ic.prototype.name="IndexOutOfBoundsException";var oc=function(){};oc.prototype.hasNext=function(){},oc.prototype.next=function(){},oc.prototype.remove=function(){};var sc=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(rc);function ac(t){this.message=t||""}ac.prototype=new Error,ac.prototype.name="NoSuchElementException";var uc=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof rc&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,rc]},e.prototype.add=function(t){return 1===arguments.length?this.array_.push(t):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},e.prototype.set=function(t,e){var n=this.array_[t];return this.array_[t]=e,n},e.prototype.iterator=function(){return new lc(this)},e.prototype.get=function(t){if(t<0||t>=this.size())throw new ic;return this.array_[t]},e.prototype.isEmpty=function(){return 0===this.array_.length},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},e.prototype.remove=function(t){for(var e=!1,n=0,r=this.array_.length;n<r;n++)if(this.array_[n]===t){this.array_.splice(n,1),e=!0;break}return e},e}(sc),lc=function(t){function e(e){t.call(this),this.arrayList_=e,this.position_=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.next=function(){if(this.position_===this.arrayList_.size())throw new ac;return this.arrayList_.get(this.position_++)},e.prototype.hasNext=function(){return this.position_<this.arrayList_.size()},e.prototype.set=function(t){return this.arrayList_.set(this.position_-1,t)},e.prototype.remove=function(){this.arrayList_.remove(this.arrayList_.get(this.position_))},e}(oc),cc=function(t){function e(){if(t.call(this),0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.ensureCapacity(e.length),this.add(e,!0)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.ensureCapacity(n.length),this.add(n,r)}}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={coordArrayType:{configurable:!0}};return n.coordArrayType.get=function(){return new Array(0).fill(null)},e.prototype.getCoordinate=function(t){return this.get(t)},e.prototype.addAll=function(){var e=this;if(2===arguments.length){for(var n=arguments[0],r=arguments[1],i=!1,o=n.iterator();o.hasNext();)e.add(o.next(),r),i=!0;return i}return t.prototype.addAll.apply(this,arguments)},e.prototype.clone=function(){for(var e=t.prototype.clone.call(this),n=0;n<this.size();n++)e.add(n,this.get(n).copy());return e},e.prototype.toCoordinateArray=function(){return this.toArray(e.coordArrayType)},e.prototype.add=function(){var e=this;if(1===arguments.length){var n=arguments[0];t.prototype.add.call(this,n)}else if(2===arguments.length){if(arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var r=arguments[0],i=arguments[1];return this.add(r,i,!0),!0}if(arguments[0]instanceof al&&"boolean"==typeof arguments[1]){var o=arguments[0],s=arguments[1];if(!s&&this.size()>=1){var a=this.get(this.size()-1);if(a.equals2D(o))return null}t.prototype.add.call(this,o)}else if(arguments[0]instanceof Object&&"boolean"==typeof arguments[1]){var u=arguments[0],l=arguments[1];return this.add(u,l),!0}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var c=arguments[0],h=arguments[1],p=arguments[2];if(p)for(var f=0;f<c.length;f++)e.add(c[f],h);else for(var g=c.length-1;g>=0;g--)e.add(c[g],h);return!0}if("boolean"==typeof arguments[2]&&Number.isInteger(arguments[0])&&arguments[1]instanceof al){var d=arguments[0],y=arguments[1],v=arguments[2];if(!v){var _=this.size();if(_>0){if(d>0){var m=this.get(d-1);if(m.equals2D(y))return null}if(d<_){var x=this.get(d);if(x.equals2D(y))return null}}}t.prototype.add.call(this,d,y)}}else if(4===arguments.length){var E=arguments[0],b=arguments[1],w=arguments[2],I=arguments[3],N=1;w>I&&(N=-1);for(var S=w;S!==I;S+=N)e.add(E[S],b);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new al(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(uc),hc=function(){},pc={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};pc.ForwardComparator.get=function(){return fc},pc.BidirectionalComparator.get=function(){return gc},pc.coordArrayType.get=function(){return new Array(0).fill(null)},hc.prototype.interfaces_=function(){return[]},hc.prototype.getClass=function(){return hc},hc.isRing=function(t){return!(t.length<4)&&!!t[0].equals2D(t[t.length-1])},hc.ptNotInList=function(t,e){for(var n=0;n<t.length;n++){var r=t[n];if(hc.indexOf(r,e)<0)return r}return null},hc.scroll=function(t,e){var n=hc.indexOf(e,t);if(n<0)return null;var r=new Array(t.length).fill(null);Cl.arraycopy(t,n,r,0,t.length-n),Cl.arraycopy(t,0,r,t.length-n,n),Cl.arraycopy(r,0,t,0,t.length)},hc.equals=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(t===e)return!0;if(null===t||null===e)return!1;if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(!t[n].equals(e[n]))return!1;return!0}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(r===i)return!0;if(null===r||null===i)return!1;if(r.length!==i.length)return!1;for(var s=0;s<r.length;s++)if(0!==o.compare(r[s],i[s]))return!1;return!0}},hc.intersection=function(t,e){for(var n=new cc,r=0;r<t.length;r++)e.intersects(t[r])&&n.add(t[r],!0);return n.toCoordinateArray()},hc.hasRepeatedPoints=function(t){for(var e=1;e<t.length;e++)if(t[e-1].equals(t[e]))return!0;return!1},hc.removeRepeatedPoints=function(t){return hc.hasRepeatedPoints(t)?new cc(t,!1).toCoordinateArray():t},hc.reverse=function(t){for(var e=t.length-1,n=Math.trunc(e/2),r=0;r<=n;r++){var i=t[r];t[r]=t[e-r],t[e-r]=i}},hc.removeNull=function(t){for(var e=0,n=0;n<t.length;n++)null!==t[n]&&e++;var r=new Array(e).fill(null);if(0===e)return r;for(var i=0,o=0;o<t.length;o++)null!==t[o]&&(r[i++]=t[o]);return r},hc.copyDeep=function(){if(1===arguments.length){for(var t=arguments[0],e=new Array(t.length).fill(null),n=0;n<t.length;n++)e[n]=new al(t[n]);return e}if(5===arguments.length)for(var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=arguments[4],u=0;u<a;u++)o[s+u]=new al(r[i+u])},hc.isEqualReversed=function(t,e){for(var n=0;n<t.length;n++){var r=t[n],i=e[t.length-n-1];if(0!==r.compareTo(i))return!1}return!0},hc.envelope=function(t){for(var e=new Ll,n=0;n<t.length;n++)e.expandToInclude(t[n]);return e},hc.toCoordinateArray=function(t){return t.toArray(hc.coordArrayType)},hc.atLeastNCoordinatesOrNothing=function(t,e){return e.length>=t?e:[]},hc.indexOf=function(t,e){for(var n=0;n<e.length;n++)if(t.equals(e[n]))return n;return-1},hc.increasingDirection=function(t){for(var e=0;e<Math.trunc(t.length/2);e++){var n=t.length-1-e,r=t[e].compareTo(t[n]);if(0!==r)return r}return 1},hc.compare=function(t,e){for(var n=0;n<t.length&&n<e.length;){var r=t[n].compareTo(e[n]);if(0!==r)return r;n++}return n<e.length?-1:n<t.length?1:0},hc.minCoordinate=function(t){for(var e=null,n=0;n<t.length;n++)(null===e||e.compareTo(t[n])>0)&&(e=t[n]);return e},hc.extract=function(t,e,n){e=gl.clamp(e,0,t.length);var r=(n=gl.clamp(n,-1,t.length))-e+1;n<0&&(r=0),e>=t.length&&(r=0),n<e&&(r=0);var i=new Array(r).fill(null);if(0===r)return i;for(var o=0,s=e;s<=n;s++)i[o++]=t[s];return i},Object.defineProperties(hc,pc);var fc=function(){};fc.prototype.compare=function(t,e){return hc.compare(t,e)},fc.prototype.interfaces_=function(){return[ol]},fc.prototype.getClass=function(){return fc};var gc=function(){};gc.prototype.compare=function(t,e){var n=t,r=e;if(n.length<r.length)return-1;if(n.length>r.length)return 1;if(0===n.length)return 0;var i=hc.compare(n,r);return hc.isEqualReversed(n,r)?0:i},gc.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.length<r.length)return-1;if(n.length>r.length)return 1;if(0===n.length)return 0;for(var i=hc.increasingDirection(n),o=hc.increasingDirection(r),s=i>0?0:n.length-1,a=o>0?0:n.length-1,u=0;u<n.length;u++){var l=n[s].compareTo(r[a]);if(0!==l)return l;s+=i,a+=o}return 0},gc.prototype.interfaces_=function(){return[ol]},gc.prototype.getClass=function(){return gc};var dc=function(){};dc.prototype.get=function(){},dc.prototype.put=function(){},dc.prototype.size=function(){},dc.prototype.values=function(){},dc.prototype.entrySet=function(){};var yc=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(dc);function vc(t){this.message=t||""}function _c(){}vc.prototype=new Error,vc.prototype.name="OperationNotSupported",_c.prototype=new rc,_c.prototype.contains=function(){};var mc=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof rc&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.contains=function(t){for(var e=0,n=this.array_.length;e<n;e++){if(this.array_[e]===t)return!0}return!1},e.prototype.add=function(t){return!this.contains(t)&&(this.array_.push(t),!0)},e.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},e.prototype.remove=function(t){throw new Error},e.prototype.size=function(){return this.array_.length},e.prototype.isEmpty=function(){return 0===this.array_.length},e.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},e.prototype.iterator=function(){return new xc(this)},e}(_c),xc=function(t){function e(e){t.call(this),this.hashSet_=e,this.position_=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.next=function(){if(this.position_===this.hashSet_.size())throw new ac;return this.hashSet_.array_[this.position_++]},e.prototype.hasNext=function(){return this.position_<this.hashSet_.size()},e.prototype.remove=function(){throw new vc},e}(oc);function Ec(t){return null===t?0:t.color}function bc(t){return null===t?null:t.parent}function wc(t,e){null!==t&&(t.color=e)}function Ic(t){return null===t?null:t.left}function Nc(t){return null===t?null:t.right}function Sc(){this.root_=null,this.size_=0}Sc.prototype=new yc,Sc.prototype.get=function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(n>0))return e.value;e=e.right}}return null},Sc.prototype.put=function(t,e){if(null===this.root_)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:0,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n,r,i=this.root_;do{if(n=i,(r=t.compareTo(i.key))<0)i=i.left;else{if(!(r>0)){var o=i.value;return i.value=e,o}i=i.right}}while(null!==i);var s={key:t,left:null,right:null,value:e,parent:n,color:0,getValue:function(){return this.value},getKey:function(){return this.key}};return r<0?n.left=s:n.right=s,this.fixAfterInsertion(s),this.size_++,null},Sc.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=1;null!=t&&t!==this.root_&&1===t.parent.color;)if(bc(t)===Ic(bc(bc(t)))){var n=Nc(bc(bc(t)));1===Ec(n)?(wc(bc(t),0),wc(n,0),wc(bc(bc(t)),1),t=bc(bc(t))):(t===Nc(bc(t))&&(t=bc(t),e.rotateLeft(t)),wc(bc(t),0),wc(bc(bc(t)),1),e.rotateRight(bc(bc(t))))}else{var r=Ic(bc(bc(t)));1===Ec(r)?(wc(bc(t),0),wc(r,0),wc(bc(bc(t)),1),t=bc(bc(t))):(t===Ic(bc(t))&&(t=bc(t),e.rotateRight(t)),wc(bc(t),0),wc(bc(bc(t)),1),e.rotateLeft(bc(bc(t))))}this.root_.color=0},Sc.prototype.values=function(){var t=new uc,e=this.getFirstEntry();if(null!==e)for(t.add(e.value);null!==(e=Sc.successor(e));)t.add(e.value);return t},Sc.prototype.entrySet=function(){var t=new mc,e=this.getFirstEntry();if(null!==e)for(t.add(e);null!==(e=Sc.successor(e));)t.add(e);return t},Sc.prototype.rotateLeft=function(t){if(null!=t){var e=t.right;t.right=e.left,null!=e.left&&(e.left.parent=t),e.parent=t.parent,null===t.parent?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}},Sc.prototype.rotateRight=function(t){if(null!=t){var e=t.left;t.left=e.right,null!=e.right&&(e.right.parent=t),e.parent=t.parent,null===t.parent?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}},Sc.prototype.getFirstEntry=function(){var t=this.root_;if(null!=t)for(;null!=t.left;)t=t.left;return t},Sc.successor=function(t){if(null===t)return null;if(null!==t.right){for(var e=t.right;null!==e.left;)e=e.left;return e}for(var n=t.parent,r=t;null!==n&&r===n.right;)r=n,n=n.parent;return n},Sc.prototype.size=function(){return this.size_};var Cc=function(){};function Pc(){}function Lc(){this.array_=[],arguments[0]instanceof rc&&this.addAll(arguments[0])}Cc.prototype.interfaces_=function(){return[]},Cc.prototype.getClass=function(){return Cc},Pc.prototype=new _c,Lc.prototype=new Pc,Lc.prototype.contains=function(t){for(var e=0,n=this.array_.length;e<n;e++){if(0===this.array_[e].compareTo(t))return!0}return!1},Lc.prototype.add=function(t){if(this.contains(t))return!1;for(var e=0,n=this.array_.length;e<n;e++){if(1===this.array_[e].compareTo(t))return this.array_.splice(e,0,t),!0}return this.array_.push(t),!0},Lc.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},Lc.prototype.remove=function(t){throw new vc},Lc.prototype.size=function(){return this.array_.length},Lc.prototype.isEmpty=function(){return 0===this.array_.length},Lc.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},Lc.prototype.iterator=function(){return new Mc(this)};var Mc=function(t){this.treeSet_=t,this.position_=0};Mc.prototype.next=function(){if(this.position_===this.treeSet_.size())throw new ac;return this.treeSet_.array_[this.position_++]},Mc.prototype.hasNext=function(){return this.position_<this.treeSet_.size()},Mc.prototype.remove=function(){throw new vc};var Oc=function(){};Oc.sort=function(){var t,e,n,r,i=arguments[0];if(1===arguments.length)r=function(t,e){return t.compareTo(e)},i.sort(r);else if(2===arguments.length)n=arguments[1],r=function(t,e){return n.compare(t,e)},i.sort(r);else if(3===arguments.length){(e=i.slice(arguments[1],arguments[2])).sort();var o=i.slice(0,arguments[1]).concat(e,i.slice(arguments[2],i.length));for(i.splice(0,i.length),t=0;t<o.length;t++)i.push(o[t])}else if(4===arguments.length)for(e=i.slice(arguments[1],arguments[2]),n=arguments[3],r=function(t,e){return n.compare(t,e)},e.sort(r),o=i.slice(0,arguments[1]).concat(e,i.slice(arguments[2],i.length)),i.splice(0,i.length),t=0;t<o.length;t++)i.push(o[t])},Oc.asList=function(t){for(var e=new uc,n=0,r=t.length;n<r;n++)e.add(t[n]);return e};var Rc=function(){},Tc={P:{configurable:!0},L:{configurable:!0},A:{configurable:!0},FALSE:{configurable:!0},TRUE:{configurable:!0},DONTCARE:{configurable:!0},SYM_FALSE:{configurable:!0},SYM_TRUE:{configurable:!0},SYM_DONTCARE:{configurable:!0},SYM_P:{configurable:!0},SYM_L:{configurable:!0},SYM_A:{configurable:!0}};Tc.P.get=function(){return 0},Tc.L.get=function(){return 1},Tc.A.get=function(){return 2},Tc.FALSE.get=function(){return-1},Tc.TRUE.get=function(){return-2},Tc.DONTCARE.get=function(){return-3},Tc.SYM_FALSE.get=function(){return"F"},Tc.SYM_TRUE.get=function(){return"T"},Tc.SYM_DONTCARE.get=function(){return"*"},Tc.SYM_P.get=function(){return"0"},Tc.SYM_L.get=function(){return"1"},Tc.SYM_A.get=function(){return"2"},Rc.prototype.interfaces_=function(){return[]},Rc.prototype.getClass=function(){return Rc},Rc.toDimensionSymbol=function(t){switch(t){case Rc.FALSE:return Rc.SYM_FALSE;case Rc.TRUE:return Rc.SYM_TRUE;case Rc.DONTCARE:return Rc.SYM_DONTCARE;case Rc.P:return Rc.SYM_P;case Rc.L:return Rc.SYM_L;case Rc.A:return Rc.SYM_A}throw new tl("Unknown dimension value: "+t)},Rc.toDimensionValue=function(t){switch(_l.toUpperCase(t)){case Rc.SYM_FALSE:return Rc.FALSE;case Rc.SYM_TRUE:return Rc.TRUE;case Rc.SYM_DONTCARE:return Rc.DONTCARE;case Rc.SYM_P:return Rc.P;case Rc.SYM_L:return Rc.L;case Rc.SYM_A:return Rc.A}throw new tl("Unknown dimension symbol: "+t)},Object.defineProperties(Rc,Tc);var Ac=function(){};Ac.prototype.filter=function(t){},Ac.prototype.interfaces_=function(){return[]},Ac.prototype.getClass=function(){return Ac};var Dc=function(){};Dc.prototype.filter=function(t,e){},Dc.prototype.isDone=function(){},Dc.prototype.isGeometryChanged=function(){},Dc.prototype.interfaces_=function(){return[]},Dc.prototype.getClass=function(){return Dc};var Fc=function(t){function e(e,n){if(t.call(this,n),this._geometries=e||[],t.hasNullElements(this._geometries))throw new tl("geometries must not contain null elements")}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){for(var t=new Ll,e=0;e<this._geometries.length;e++)t.expandToInclude(this._geometries[e].getEnvelopeInternal());return t},e.prototype.getGeometryN=function(t){return this._geometries[t]},e.prototype.getSortIndex=function(){return t.SORTINDEX_GEOMETRYCOLLECTION},e.prototype.getCoordinates=function(){for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=0;n<this._geometries.length;n++)for(var r=this._geometries[n].getCoordinates(),i=0;i<r.length;i++)t[++e]=r[i];return t},e.prototype.getArea=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getArea();return t},e.prototype.equalsExact=function(){var e=this;if(2===arguments.length){var n=arguments[0],r=arguments[1];if(!this.isEquivalentClass(n))return!1;var i=n;if(this._geometries.length!==i._geometries.length)return!1;for(var o=0;o<this._geometries.length;o++)if(!e._geometries[o].equalsExact(i._geometries[o],r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){for(var t=0;t<this._geometries.length;t++)this._geometries[t].normalize();Oc.sort(this._geometries)},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._geometries[0].getCoordinate()},e.prototype.getBoundaryDimension=function(){for(var t=Rc.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getBoundaryDimension());return t},e.prototype.getDimension=function(){for(var t=Rc.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getDimension());return t},e.prototype.getLength=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getLength();return t},e.prototype.getNumPoints=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getNumPoints();return t},e.prototype.getNumGeometries=function(){return this._geometries.length},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createGeometryCollection(e)},e.prototype.compareToSameClass=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=new Lc(Oc.asList(this._geometries)),r=new Lc(Oc.asList(e._geometries));return this.compare(n,r)}if(2===arguments.length){for(var i=arguments[0],o=arguments[1],s=i,a=this.getNumGeometries(),u=s.getNumGeometries(),l=0;l<a&&l<u;){var c=t.getGeometryN(l),h=s.getGeometryN(l),p=c.compareToSameClass(h,o);if(0!==p)return p;l++}return l<a?1:l<u?-1:0}},e.prototype.apply=function(){var t=this;if(fl(arguments[0],Zl))for(var e=arguments[0],n=0;n<this._geometries.length;n++)t._geometries[n].apply(e);else if(fl(arguments[0],Dc)){var r=arguments[0];if(0===this._geometries.length)return null;for(var i=0;i<this._geometries.length&&(t._geometries[i].apply(r),!r.isDone());i++);r.isGeometryChanged()&&this.geometryChanged()}else if(fl(arguments[0],Ac)){var o=arguments[0];o.filter(this);for(var s=0;s<this._geometries.length;s++)t._geometries[s].apply(o)}else if(fl(arguments[0],Yl)){var a=arguments[0];a.filter(this);for(var u=0;u<this._geometries.length;u++)t._geometries[u].apply(a)}},e.prototype.getBoundary=function(){return this.checkNotGeometryCollection(this),Gl.shouldNeverReachHere(),null},e.prototype.clone=function(){var e=t.prototype.clone.call(this);e._geometries=new Array(this._geometries.length).fill(null);for(var n=0;n<this._geometries.length;n++)e._geometries[n]=this._geometries[n].clone();return e},e.prototype.getGeometryType=function(){return"GeometryCollection"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.isEmpty=function(){for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isEmpty())return!1;return!0},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x4f07bcb1f857d800},Object.defineProperties(e,n),e}(Hl),kc=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_MULTILINESTRING},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,n)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Rc.FALSE:0},e.prototype.isClosed=function(){if(this.isEmpty())return!1;for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isClosed())return!1;return!0},e.prototype.getDimension=function(){return 1},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[t-1-n]=this._geometries[n].reverse();return this.getFactory().createMultiLineString(e)},e.prototype.getBoundary=function(){return new Gc(this).getBoundary()},e.prototype.getGeometryType=function(){return"MultiLineString"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Cc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x7155d2ab4afa8000},Object.defineProperties(e,n),e}(Fc),Gc=function(){if(this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length){var t=arguments[0],e=Kl.MOD2_BOUNDARY_RULE;this._geom=t,this._geomFact=t.getFactory(),this._bnRule=e}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this._geom=n,this._geomFact=n.getFactory(),this._bnRule=r}};Gc.prototype.boundaryMultiLineString=function(t){if(this._geom.isEmpty())return this.getEmptyMultiPoint();var e=this.computeBoundaryCoordinates(t);return 1===e.length?this._geomFact.createPoint(e[0]):this._geomFact.createMultiPointFromCoords(e)},Gc.prototype.getBoundary=function(){return this._geom instanceof Jc?this.boundaryLineString(this._geom):this._geom instanceof kc?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()},Gc.prototype.boundaryLineString=function(t){return this._geom.isEmpty()?this.getEmptyMultiPoint():t.isClosed()?this._bnRule.isInBoundary(2)?t.getStartPoint():this._geomFact.createMultiPoint():this._geomFact.createMultiPoint([t.getStartPoint(),t.getEndPoint()])},Gc.prototype.getEmptyMultiPoint=function(){return this._geomFact.createMultiPoint()},Gc.prototype.computeBoundaryCoordinates=function(t){var e=this,n=new uc;this._endpointMap=new Sc;for(var r=0;r<t.getNumGeometries();r++){var i=t.getGeometryN(r);0!==i.getNumPoints()&&(e.addEndpoint(i.getCoordinateN(0)),e.addEndpoint(i.getCoordinateN(i.getNumPoints()-1)))}for(var o=this._endpointMap.entrySet().iterator();o.hasNext();){var s=o.next(),a=s.getValue().count;e._bnRule.isInBoundary(a)&&n.add(s.getKey())}return hc.toCoordinateArray(n)},Gc.prototype.addEndpoint=function(t){var e=this._endpointMap.get(t);null===e&&(e=new qc,this._endpointMap.put(t,e)),e.count++},Gc.prototype.interfaces_=function(){return[]},Gc.prototype.getClass=function(){return Gc},Gc.getBoundary=function(){if(1===arguments.length){var t=arguments[0],e=new Gc(t);return e.getBoundary()}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new Gc(n,r);return i.getBoundary()}};var qc=function(){this.count=null};function Bc(){}function zc(){}qc.prototype.interfaces_=function(){return[]},qc.prototype.getClass=function(){return qc};var jc=function(){};function Uc(){}function Vc(){}function Xc(){}var Yc=function(){},Hc={NEWLINE:{configurable:!0},SIMPLE_ORDINATE_FORMAT:{configurable:!0}};Yc.prototype.interfaces_=function(){return[]},Yc.prototype.getClass=function(){return Yc},Yc.chars=function(t,e){for(var n=new Array(e).fill(null),r=0;r<e;r++)n[r]=t;return String(n)},Yc.getStackTrace=function(){if(1===arguments.length){var t=arguments[0],e=new Uc,n=new Bc(e);return t.printStackTrace(n),e.toString()}if(2===arguments.length){for(var r=arguments[0],i=arguments[1],o="",s=new zc(Yc.getStackTrace(r)),a=new Xc(s),u=0;u<i;u++)try{o+=a.readLine()+Yc.NEWLINE}catch(t){if(!(t instanceof Vc))throw t;Gl.shouldNeverReachHere()}return o}},Yc.split=function(t,e){for(var n=e.length,r=new uc,i=""+t,o=i.indexOf(e);o>=0;){var s=i.substring(0,o);r.add(s),o=(i=i.substring(o+n)).indexOf(e)}i.length>0&&r.add(i);for(var a=new Array(r.size()).fill(null),u=0;u<a.length;u++)a[u]=r.get(u);return a},Yc.toString=function(){if(1===arguments.length){var t=arguments[0];return Yc.SIMPLE_ORDINATE_FORMAT.format(t)}},Yc.spaces=function(t){return Yc.chars(" ",t)},Hc.NEWLINE.get=function(){return Cl.getProperty("line.separator")},Hc.SIMPLE_ORDINATE_FORMAT.get=function(){return new jc("0.#")},Object.defineProperties(Yc,Hc);var Wc=function(){};Wc.prototype.interfaces_=function(){return[]},Wc.prototype.getClass=function(){return Wc},Wc.copyCoord=function(t,e,n,r){for(var i=Math.min(t.getDimension(),n.getDimension()),o=0;o<i;o++)n.setOrdinate(r,o,t.getOrdinate(e,o))},Wc.isRing=function(t){var e=t.size();return 0===e||!(e<=3)&&(t.getOrdinate(0,wl.X)===t.getOrdinate(e-1,wl.X)&&t.getOrdinate(0,wl.Y)===t.getOrdinate(e-1,wl.Y))},Wc.isEqual=function(t,e){var n=t.size();if(n!==e.size())return!1;for(var r=Math.min(t.getDimension(),e.getDimension()),i=0;i<n;i++)for(var o=0;o<r;o++){var s=t.getOrdinate(i,o),a=e.getOrdinate(i,o);if(t.getOrdinate(i,o)!==e.getOrdinate(i,o)&&(!el.isNaN(s)||!el.isNaN(a)))return!1}return!0},Wc.extend=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();if(Wc.copy(e,0,r,0,i),i>0)for(var o=i;o<n;o++)Wc.copy(e,i-1,r,o,1);return r},Wc.reverse=function(t){for(var e=t.size()-1,n=Math.trunc(e/2),r=0;r<=n;r++)Wc.swap(t,r,e-r)},Wc.swap=function(t,e,n){if(e===n)return null;for(var r=0;r<t.getDimension();r++){var i=t.getOrdinate(e,r);t.setOrdinate(e,r,t.getOrdinate(n,r)),t.setOrdinate(n,r,i)}},Wc.copy=function(t,e,n,r,i){for(var o=0;o<i;o++)Wc.copyCoord(t,e+o,n,r+o)},Wc.toString=function(){if(1===arguments.length){var t=arguments[0],e=t.size();if(0===e)return"()";var n=t.getDimension(),r=new yl;r.append("(");for(var i=0;i<e;i++){i>0&&r.append(" ");for(var o=0;o<n;o++)o>0&&r.append(","),r.append(Yc.toString(t.getOrdinate(i,o)))}return r.append(")"),r.toString()}},Wc.ensureValidRing=function(t,e){var n=e.size();return 0===n?e:n<=3?Wc.createClosedRing(t,e,4):e.getOrdinate(0,wl.X)===e.getOrdinate(n-1,wl.X)&&e.getOrdinate(0,wl.Y)===e.getOrdinate(n-1,wl.Y)?e:Wc.createClosedRing(t,e,n+1)},Wc.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();Wc.copy(e,0,r,0,i);for(var o=i;o<n;o++)Wc.copy(e,0,r,o,1);return r};var Jc=function(t){function e(e,n){t.call(this,n),this._points=null,this.init(e)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){return this.isEmpty()?new Ll:this._points.expandEnvelope(new Ll)},e.prototype.isRing=function(){return this.isClosed()&&this.isSimple()},e.prototype.getSortIndex=function(){return t.SORTINDEX_LINESTRING},e.prototype.getCoordinates=function(){return this._points.toCoordinateArray()},e.prototype.equalsExact=function(){var e=this;if(2===arguments.length){var n=arguments[0],r=arguments[1];if(!this.isEquivalentClass(n))return!1;var i=n;if(this._points.size()!==i._points.size())return!1;for(var o=0;o<this._points.size();o++)if(!e.equal(e._points.getCoordinate(o),i._points.getCoordinate(o),r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){for(var t=this,e=0;e<Math.trunc(this._points.size()/2);e++){var n=t._points.size()-1-e;if(!t._points.getCoordinate(e).equals(t._points.getCoordinate(n)))return t._points.getCoordinate(e).compareTo(t._points.getCoordinate(n))>0&&Wc.reverse(t._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Rc.FALSE:0},e.prototype.isClosed=function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return Vl.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var t=this._points.copy();return Wc.reverse(t),this.getFactory().createLineString(t)},e.prototype.compareToSameClass=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=e,r=0,i=0;r<this._points.size()&&i<n._points.size();){var o=t._points.getCoordinate(r).compareTo(n._points.getCoordinate(i));if(0!==o)return o;r++,i++}return r<this._points.size()?1:i<n._points.size()?-1:0}if(2===arguments.length){var s=arguments[0],a=arguments[1],u=s;return a.compare(this._points,u._points)}},e.prototype.apply=function(){var t=this;if(fl(arguments[0],Zl))for(var e=arguments[0],n=0;n<this._points.size();n++)e.filter(t._points.getCoordinate(n));else if(fl(arguments[0],Dc)){var r=arguments[0];if(0===this._points.size())return null;for(var i=0;i<this._points.size()&&(r.filter(t._points,i),!r.isDone());i++);r.isGeometryChanged()&&this.geometryChanged()}else if(fl(arguments[0],Ac)){var o=arguments[0];o.filter(this)}else if(fl(arguments[0],Yl)){var s=arguments[0];s.filter(this)}},e.prototype.getBoundary=function(){return new Gc(this).getBoundary()},e.prototype.isEquivalentClass=function(t){return t instanceof e},e.prototype.clone=function(){var e=t.prototype.clone.call(this);return e._points=this._points.clone(),e},e.prototype.getCoordinateN=function(t){return this._points.getCoordinate(t)},e.prototype.getGeometryType=function(){return"LineString"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._points},e.prototype.isEmpty=function(){return 0===this._points.size()},e.prototype.init=function(t){if(null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),1===t.size())throw new tl("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t},e.prototype.isCoordinate=function(t){for(var e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1},e.prototype.getStartPoint=function(){return this.isEmpty()?null:this.getPointN(0)},e.prototype.getPointN=function(t){return this.getFactory().createPoint(this._points.getCoordinate(t))},e.prototype.interfaces_=function(){return[Cc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x2b2b51ba435c8e00},Object.defineProperties(e,n),e}(Hl),Zc=function(){};Zc.prototype.interfaces_=function(){return[]},Zc.prototype.getClass=function(){return Zc};var Kc=function(t){function e(e,n){t.call(this,n),this._coordinates=e||null,this.init(this._coordinates)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){if(this.isEmpty())return new Ll;var t=new Ll;return t.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t},e.prototype.getSortIndex=function(){return t.SORTINDEX_POINT},e.prototype.getCoordinates=function(){return this.isEmpty()?[]:[this.getCoordinate()]},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&(!(!this.isEmpty()||!e.isEmpty())||this.isEmpty()===e.isEmpty()&&this.equal(e.getCoordinate(),this.getCoordinate(),n))}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){},e.prototype.getCoordinate=function(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null},e.prototype.getBoundaryDimension=function(){return Rc.FALSE},e.prototype.getDimension=function(){return 0},e.prototype.getNumPoints=function(){return this.isEmpty()?0:1},e.prototype.reverse=function(){return this.copy()},e.prototype.getX=function(){if(null===this.getCoordinate())throw new Error("getX called on empty Point");return this.getCoordinate().x},e.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0],e=t;return this.getCoordinate().compareTo(e.getCoordinate())}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=n;return r.compare(this._coordinates,i._coordinates)}},e.prototype.apply=function(){if(fl(arguments[0],Zl)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(fl(arguments[0],Dc)){var e=arguments[0];if(this.isEmpty())return null;e.filter(this._coordinates,0),e.isGeometryChanged()&&this.geometryChanged()}else if(fl(arguments[0],Ac)){var n=arguments[0];n.filter(this)}else if(fl(arguments[0],Yl)){var r=arguments[0];r.filter(this)}},e.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},e.prototype.clone=function(){var e=t.prototype.clone.call(this);return e._coordinates=this._coordinates.clone(),e},e.prototype.getGeometryType=function(){return"Point"},e.prototype.copy=function(){return new e(this._coordinates.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._coordinates},e.prototype.getY=function(){if(null===this.getCoordinate())throw new Error("getY called on empty Point");return this.getCoordinate().y},e.prototype.isEmpty=function(){return 0===this._coordinates.size()},e.prototype.init=function(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),Gl.isTrue(t.size()<=1),this._coordinates=t},e.prototype.isSimple=function(){return!0},e.prototype.interfaces_=function(){return[Zc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x44077bad161cbc00},Object.defineProperties(e,n),e}(Hl),Qc=function(){};Qc.prototype.interfaces_=function(){return[]},Qc.prototype.getClass=function(){return Qc};var $c=function(t){function e(e,n,r){if(t.call(this,r),this._shell=null,this._holes=null,null===e&&(e=this.getFactory().createLinearRing()),null===n&&(n=[]),t.hasNullElements(n))throw new tl("holes must not contain null elements");if(e.isEmpty()&&t.hasNonEmptyElements(n))throw new tl("shell is empty but holes are not");this._shell=e,this._holes=n}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){return this._shell.getEnvelopeInternal()},e.prototype.getSortIndex=function(){return t.SORTINDEX_POLYGON},e.prototype.getCoordinates=function(){if(this.isEmpty())return[];for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=this._shell.getCoordinates(),r=0;r<n.length;r++)t[++e]=n[r];for(var i=0;i<this._holes.length;i++)for(var o=this._holes[i].getCoordinates(),s=0;s<o.length;s++)t[++e]=o[s];return t},e.prototype.getArea=function(){var t=0;t+=Math.abs(Vl.signedArea(this._shell.getCoordinateSequence()));for(var e=0;e<this._holes.length;e++)t-=Math.abs(Vl.signedArea(this._holes[e].getCoordinateSequence()));return t},e.prototype.isRectangle=function(){if(0!==this.getNumInteriorRing())return!1;if(null===this._shell)return!1;if(5!==this._shell.getNumPoints())return!1;for(var t=this._shell.getCoordinateSequence(),e=this.getEnvelopeInternal(),n=0;n<5;n++){var r=t.getX(n);if(r!==e.getMinX()&&r!==e.getMaxX())return!1;var i=t.getY(n);if(i!==e.getMinY()&&i!==e.getMaxY())return!1}for(var o=t.getX(0),s=t.getY(0),a=1;a<=4;a++){var u=t.getX(a),l=t.getY(a);if(u!==o===(l!==s))return!1;o=u,s=l}return!0},e.prototype.equalsExact=function(){var e=this;if(2===arguments.length){var n=arguments[0],r=arguments[1];if(!this.isEquivalentClass(n))return!1;var i=n,o=this._shell,s=i._shell;if(!o.equalsExact(s,r))return!1;if(this._holes.length!==i._holes.length)return!1;for(var a=0;a<this._holes.length;a++)if(!e._holes[a].equalsExact(i._holes[a],r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){var t=this;if(0===arguments.length){this.normalize(this._shell,!0);for(var e=0;e<this._holes.length;e++)t.normalize(t._holes[e],!1);Oc.sort(this._holes)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];if(n.isEmpty())return null;var i=new Array(n.getCoordinates().length-1).fill(null);Cl.arraycopy(n.getCoordinates(),0,i,0,i.length);var o=hc.minCoordinate(n.getCoordinates());hc.scroll(i,o),Cl.arraycopy(i,0,n.getCoordinates(),0,i.length),n.getCoordinates()[i.length]=i[0],Vl.isCCW(n.getCoordinates())===r&&hc.reverse(n.getCoordinates())}},e.prototype.getCoordinate=function(){return this._shell.getCoordinate()},e.prototype.getNumInteriorRing=function(){return this._holes.length},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.getLength=function(){var t=0;t+=this._shell.getLength();for(var e=0;e<this._holes.length;e++)t+=this._holes[e].getLength();return t},e.prototype.getNumPoints=function(){for(var t=this._shell.getNumPoints(),e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t},e.prototype.reverse=function(){var t=this.copy();t._shell=this._shell.copy().reverse(),t._holes=new Array(this._holes.length).fill(null);for(var e=0;e<this._holes.length;e++)t._holes[e]=this._holes[e].copy().reverse();return t},e.prototype.convexHull=function(){return this.getExteriorRing().convexHull()},e.prototype.compareToSameClass=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=this._shell,r=e._shell;return n.compareToSameClass(r)}if(2===arguments.length){var i=arguments[0],o=arguments[1],s=i,a=this._shell,u=s._shell,l=a.compareToSameClass(u,o);if(0!==l)return l;for(var c=this.getNumInteriorRing(),h=s.getNumInteriorRing(),p=0;p<c&&p<h;){var f=t.getInteriorRingN(p),g=s.getInteriorRingN(p),d=f.compareToSameClass(g,o);if(0!==d)return d;p++}return p<c?1:p<h?-1:0}},e.prototype.apply=function(t){var e=this;if(fl(t,Zl)){this._shell.apply(t);for(var n=0;n<this._holes.length;n++)e._holes[n].apply(t)}else if(fl(t,Dc)){if(this._shell.apply(t),!t.isDone())for(var r=0;r<this._holes.length&&(e._holes[r].apply(t),!t.isDone());r++);t.isGeometryChanged()&&this.geometryChanged()}else if(fl(t,Ac))t.filter(this);else if(fl(t,Yl)){t.filter(this),this._shell.apply(t);for(var i=0;i<this._holes.length;i++)e._holes[i].apply(t)}},e.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();var t=new Array(this._holes.length+1).fill(null);t[0]=this._shell;for(var e=0;e<this._holes.length;e++)t[e+1]=this._holes[e];return t.length<=1?this.getFactory().createLinearRing(t[0].getCoordinateSequence()):this.getFactory().createMultiLineString(t)},e.prototype.clone=function(){var e=t.prototype.clone.call(this);e._shell=this._shell.clone(),e._holes=new Array(this._holes.length).fill(null);for(var n=0;n<this._holes.length;n++)e._holes[n]=this._holes[n].clone();return e},e.prototype.getGeometryType=function(){return"Polygon"},e.prototype.copy=function(){for(var t=this._shell.copy(),n=new Array(this._holes.length).fill(null),r=0;r<n.length;r++)n[r]=this._holes[r].copy();return new e(t,n,this._factory)},e.prototype.getExteriorRing=function(){return this._shell},e.prototype.isEmpty=function(){return this._shell.isEmpty()},e.prototype.getInteriorRingN=function(t){return this._holes[t]},e.prototype.interfaces_=function(){return[Qc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x307ffefd8dc97200},Object.defineProperties(e,n),e}(Hl),th=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_MULTIPOINT},e.prototype.isValid=function(){return!0},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,n)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getCoordinate=function(){if(1===arguments.length){var e=arguments[0];return this._geometries[e].getCoordinate()}return t.prototype.getCoordinate.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return Rc.FALSE},e.prototype.getDimension=function(){return 0},e.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},e.prototype.getGeometryType=function(){return"MultiPoint"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Zc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x6fb1ed4162e0fc00},Object.defineProperties(e,n),e}(Fc),eh=function(t){function e(e,n){e instanceof al&&n instanceof vh&&(e=n.getCoordinateSequenceFactory().create(e)),t.call(this,e,n),this.validateConstruction()}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={MINIMUM_VALID_SIZE:{configurable:!0},serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_LINEARRING},e.prototype.getBoundaryDimension=function(){return Rc.FALSE},e.prototype.isClosed=function(){return!!this.isEmpty()||t.prototype.isClosed.call(this)},e.prototype.reverse=function(){var t=this._points.copy();return Wc.reverse(t),this.getFactory().createLinearRing(t)},e.prototype.validateConstruction=function(){if(!this.isEmpty()&&!t.prototype.isClosed.call(this))throw new tl("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<e.MINIMUM_VALID_SIZE)throw new tl("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,n),e}(Jc),nh=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,n)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createMultiPolygon(e)},e.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();for(var t=new uc,e=0;e<this._geometries.length;e++)for(var n=this._geometries[e].getBoundary(),r=0;r<n.getNumGeometries();r++)t.add(n.getGeometryN(r));var i=new Array(t.size()).fill(null);return this.getFactory().createMultiLineString(t.toArray(i))},e.prototype.getGeometryType=function(){return"MultiPolygon"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Qc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x7a5aa1369171980},Object.defineProperties(e,n),e}(Fc),rh=function(t){this._factory=t||null,this._isUserDataCopied=!1},ih={NoOpGeometryOperation:{configurable:!0},CoordinateOperation:{configurable:!0},CoordinateSequenceOperation:{configurable:!0}};rh.prototype.setCopyUserData=function(t){this._isUserDataCopied=t},rh.prototype.edit=function(t,e){if(null===t)return null;var n=this.editInternal(t,e);return this._isUserDataCopied&&n.setUserData(t.getUserData()),n},rh.prototype.editInternal=function(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof Fc?this.editGeometryCollection(t,e):t instanceof $c?this.editPolygon(t,e):t instanceof Kc||t instanceof Jc?e.edit(t,this._factory):(Gl.shouldNeverReachHere("Unsupported Geometry class: "+t.getClass().getName()),null)},rh.prototype.editGeometryCollection=function(t,e){for(var n=e.edit(t,this._factory),r=new uc,i=0;i<n.getNumGeometries();i++){var o=this.edit(n.getGeometryN(i),e);null===o||o.isEmpty()||r.add(o)}return n.getClass()===th?this._factory.createMultiPoint(r.toArray([])):n.getClass()===kc?this._factory.createMultiLineString(r.toArray([])):n.getClass()===nh?this._factory.createMultiPolygon(r.toArray([])):this._factory.createGeometryCollection(r.toArray([]))},rh.prototype.editPolygon=function(t,e){var n=e.edit(t,this._factory);if(null===n&&(n=this._factory.createPolygon(null)),n.isEmpty())return n;var r=this.edit(n.getExteriorRing(),e);if(null===r||r.isEmpty())return this._factory.createPolygon();for(var i=new uc,o=0;o<n.getNumInteriorRing();o++){var s=this.edit(n.getInteriorRingN(o),e);null===s||s.isEmpty()||i.add(s)}return this._factory.createPolygon(r,i.toArray([]))},rh.prototype.interfaces_=function(){return[]},rh.prototype.getClass=function(){return rh},rh.GeometryEditorOperation=function(){},ih.NoOpGeometryOperation.get=function(){return oh},ih.CoordinateOperation.get=function(){return sh},ih.CoordinateSequenceOperation.get=function(){return ah},Object.defineProperties(rh,ih);var oh=function(){};oh.prototype.edit=function(t,e){return t},oh.prototype.interfaces_=function(){return[rh.GeometryEditorOperation]},oh.prototype.getClass=function(){return oh};var sh=function(){};sh.prototype.edit=function(t,e){var n=this.editCoordinates(t.getCoordinates(),t);return null===n?t:t instanceof eh?e.createLinearRing(n):t instanceof Jc?e.createLineString(n):t instanceof Kc?n.length>0?e.createPoint(n[0]):e.createPoint():t},sh.prototype.interfaces_=function(){return[rh.GeometryEditorOperation]},sh.prototype.getClass=function(){return sh};var ah=function(){};ah.prototype.edit=function(t,e){return t instanceof eh?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Jc?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Kc?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t},ah.prototype.interfaces_=function(){return[rh.GeometryEditorOperation]},ah.prototype.getClass=function(){return ah};var uh=function(){var t=this;if(this._dimension=3,this._coordinates=null,1===arguments.length){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var n=0;n<e;n++)t._coordinates[n]=new al}else if(fl(arguments[0],wl)){var r=arguments[0];if(null===r)return this._coordinates=new Array(0).fill(null),null;this._dimension=r.getDimension(),this._coordinates=new Array(r.size()).fill(null);for(var i=0;i<this._coordinates.length;i++)t._coordinates[i]=r.getCoordinateCopy(i)}}else if(2===arguments.length)if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var o=arguments[0],s=arguments[1];this._coordinates=o,this._dimension=s,null===o&&(this._coordinates=new Array(0).fill(null))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var a=arguments[0],u=arguments[1];this._coordinates=new Array(a).fill(null),this._dimension=u;for(var l=0;l<a;l++)t._coordinates[l]=new al}},lh={serialVersionUID:{configurable:!0}};uh.prototype.setOrdinate=function(t,e,n){switch(e){case wl.X:this._coordinates[t].x=n;break;case wl.Y:this._coordinates[t].y=n;break;case wl.Z:this._coordinates[t].z=n;break;default:throw new tl("invalid ordinateIndex")}},uh.prototype.size=function(){return this._coordinates.length},uh.prototype.getOrdinate=function(t,e){switch(e){case wl.X:return this._coordinates[t].x;case wl.Y:return this._coordinates[t].y;case wl.Z:return this._coordinates[t].z}return el.NaN},uh.prototype.getCoordinate=function(){if(1===arguments.length){var t=arguments[0];return this._coordinates[t]}if(2===arguments.length){var e=arguments[0],n=arguments[1];n.x=this._coordinates[e].x,n.y=this._coordinates[e].y,n.z=this._coordinates[e].z}},uh.prototype.getCoordinateCopy=function(t){return new al(this._coordinates[t])},uh.prototype.getDimension=function(){return this._dimension},uh.prototype.getX=function(t){return this._coordinates[t].x},uh.prototype.clone=function(){for(var t=new Array(this.size()).fill(null),e=0;e<this._coordinates.length;e++)t[e]=this._coordinates[e].clone();return new uh(t,this._dimension)},uh.prototype.expandEnvelope=function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t},uh.prototype.copy=function(){for(var t=new Array(this.size()).fill(null),e=0;e<this._coordinates.length;e++)t[e]=this._coordinates[e].copy();return new uh(t,this._dimension)},uh.prototype.toString=function(){if(this._coordinates.length>0){var t=new yl(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var e=1;e<this._coordinates.length;e++)t.append(", "),t.append(this._coordinates[e]);return t.append(")"),t.toString()}return"()"},uh.prototype.getY=function(t){return this._coordinates[t].y},uh.prototype.toCoordinateArray=function(){return this._coordinates},uh.prototype.interfaces_=function(){return[wl,sl]},uh.prototype.getClass=function(){return uh},lh.serialVersionUID.get=function(){return-0xcb44a778db18e00},Object.defineProperties(uh,lh);var ch=function(){},hh={serialVersionUID:{configurable:!0},instanceObject:{configurable:!0}};ch.prototype.readResolve=function(){return ch.instance()},ch.prototype.create=function(){if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return new uh(t)}if(fl(arguments[0],wl)){var e=arguments[0];return new uh(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return r>3&&(r=3),r<2?new uh(n):new uh(n,r)}},ch.prototype.interfaces_=function(){return[cl,sl]},ch.prototype.getClass=function(){return ch},ch.instance=function(){return ch.instanceObject},hh.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00},hh.instanceObject.get=function(){return new ch},Object.defineProperties(ch,hh);var ph=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return this.map_.get(t)||null},e.prototype.put=function(t,e){return this.map_.set(t,e),e},e.prototype.values=function(){for(var t=new uc,e=this.map_.values(),n=e.next();!n.done;)t.add(n.value),n=e.next();return t},e.prototype.entrySet=function(){var t=new mc;return this.map_.entries().forEach((function(e){return t.add(e)})),t},e.prototype.size=function(){return this.map_.size()},e}(dc),fh=function t(){if(this._modelType=null,this._scale=null,0===arguments.length)this._modelType=t.FLOATING;else if(1===arguments.length)if(arguments[0]instanceof dh){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if("number"==typeof arguments[0]){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}},gh={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};fh.prototype.equals=function(t){if(!(t instanceof fh))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale},fh.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new vl(n).compareTo(new vl(r))},fh.prototype.getScale=function(){return this._scale},fh.prototype.isFloating=function(){return this._modelType===fh.FLOATING||this._modelType===fh.FLOATING_SINGLE},fh.prototype.getType=function(){return this._modelType},fh.prototype.toString=function(){var t="UNKNOWN";return this._modelType===fh.FLOATING?t="Floating":this._modelType===fh.FLOATING_SINGLE?t="Floating-Single":this._modelType===fh.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t},fh.prototype.makePrecise=function(){if("number"==typeof arguments[0]){var t=arguments[0];if(el.isNaN(t))return t;if(this._modelType===fh.FLOATING_SINGLE){return t}return this._modelType===fh.FIXED?Math.round(t*this._scale)/this._scale:t}if(arguments[0]instanceof al){var e=arguments[0];if(this._modelType===fh.FLOATING)return null;e.x=this.makePrecise(e.x),e.y=this.makePrecise(e.y)}},fh.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===fh.FLOATING?t=16:this._modelType===fh.FLOATING_SINGLE?t=6:this._modelType===fh.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t},fh.prototype.setScale=function(t){this._scale=Math.abs(t)},fh.prototype.interfaces_=function(){return[sl,rl]},fh.prototype.getClass=function(){return fh},fh.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e},gh.serialVersionUID.get=function(){return 0x6bee6404e9a25c00},gh.maximumPreciseValue.get=function(){return 9007199254740992},Object.defineProperties(fh,gh);var dh=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},yh={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};dh.prototype.readResolve=function(){return dh.nameToTypeMap.get(this._name)},dh.prototype.toString=function(){return this._name},dh.prototype.interfaces_=function(){return[sl]},dh.prototype.getClass=function(){return dh},yh.serialVersionUID.get=function(){return-552860263173159e4},yh.nameToTypeMap.get=function(){return new ph},Object.defineProperties(dh,yh),fh.Type=dh,fh.FIXED=new dh("FIXED"),fh.FLOATING=new dh("FLOATING"),fh.FLOATING_SINGLE=new dh("FLOATING SINGLE");var vh=function t(){this._precisionModel=new fh,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),0===arguments.length||(1===arguments.length?fl(arguments[0],cl)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof fh&&(this._precisionModel=arguments[0]):2===arguments.length?(this._precisionModel=arguments[0],this._SRID=arguments[1]):3===arguments.length&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},_h={serialVersionUID:{configurable:!0}};vh.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new al(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new al(t.getMinX(),t.getMinY()),new al(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new al(t.getMinX(),t.getMinY()),new al(t.getMinX(),t.getMaxY()),new al(t.getMaxX(),t.getMaxY()),new al(t.getMaxX(),t.getMinY()),new al(t.getMinX(),t.getMinY())]),null)},vh.prototype.createLineString=function(t){return t?t instanceof Array?new Jc(this.getCoordinateSequenceFactory().create(t),this):fl(t,wl)?new Jc(t,this):void 0:new Jc(this.getCoordinateSequenceFactory().create([]),this)},vh.prototype.createMultiLineString=function(){if(0===arguments.length)return new kc(null,this);if(1===arguments.length){var t=arguments[0];return new kc(t,this)}},vh.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var o=i.next(),s=o.getClass();null===e&&(e=s),s!==e&&(n=!0),o.isGeometryCollectionOrDerived()&&(r=!0)}if(null===e)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(vh.toGeometryArray(t));var a=t.iterator().next();if(t.size()>1){if(a instanceof $c)return this.createMultiPolygon(vh.toPolygonArray(t));if(a instanceof Jc)return this.createMultiLineString(vh.toLineStringArray(t));if(a instanceof Kc)return this.createMultiPoint(vh.toPointArray(t));Gl.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a},vh.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)},vh.prototype.createPoint=function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(fl(arguments[0],wl)){var e=arguments[0];return new Kc(e,this)}}},vh.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory},vh.prototype.createPolygon=function(){if(0===arguments.length)return new $c(null,null,this);if(1===arguments.length){if(fl(arguments[0],wl)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}if(arguments[0]instanceof eh){var n=arguments[0];return this.createPolygon(n,null)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];return new $c(r,i,this)}},vh.prototype.getSRID=function(){return this._SRID},vh.prototype.createGeometryCollection=function(){if(0===arguments.length)return new Fc(null,this);if(1===arguments.length){var t=arguments[0];return new Fc(t,this)}},vh.prototype.createGeometry=function(t){return new rh(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},vh.prototype.getPrecisionModel=function(){return this._precisionModel},vh.prototype.createLinearRing=function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(fl(arguments[0],wl)){var e=arguments[0];return new eh(e,this)}}},vh.prototype.createMultiPolygon=function(){if(0===arguments.length)return new nh(null,this);if(1===arguments.length){var t=arguments[0];return new nh(t,this)}},vh.prototype.createMultiPoint=function(){var t=this;if(0===arguments.length)return new th(null,this);if(1===arguments.length){if(arguments[0]instanceof Array){var e=arguments[0];return new th(e,this)}if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(null!==n?this.getCoordinateSequenceFactory().create(n):null)}if(fl(arguments[0],wl)){var r=arguments[0];if(null===r)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),o=0;o<r.size();o++){var s=t.getCoordinateSequenceFactory().create(1,r.getDimension());Wc.copy(r,o,s,0,1),i[o]=t.createPoint(s)}return this.createMultiPoint(i)}}},vh.prototype.interfaces_=function(){return[sl]},vh.prototype.getClass=function(){return vh},vh.toMultiPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toGeometryArray=function(t){if(null===t)return null;var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.getDefaultCoordinateSequenceFactory=function(){return ch.instance()},vh.toMultiLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toMultiPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toLinearRingArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},_h.serialVersionUID.get=function(){return-0x5ea75f2051eeb400},Object.defineProperties(vh,_h);var mh=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],xh=function(t){this.geometryFactory=t||new vh};xh.prototype.read=function(t){var e,n=(e="string"==typeof t?JSON.parse(t):t).type;if(!Eh[n])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==mh.indexOf(n)?Eh[n].apply(this,[e.coordinates]):"GeometryCollection"===n?Eh[n].apply(this,[e.geometries]):Eh[n].apply(this,[e])},xh.prototype.write=function(t){var e=t.getGeometryType();if(!bh[e])throw new Error("Geometry is not supported");return bh[e].apply(this,[t])};var Eh={Feature:function(t){var e={};for(var n in t)e[n]=t[n];if(t.geometry){var r=t.geometry.type;if(!Eh[r])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=Eh.bbox.apply(this,[t.bbox])),e},FeatureCollection:function(t){var e={};if(t.features){e.features=[];for(var n=0;n<t.features.length;++n)e.features.push(this.read(t.features[n]))}return t.bbox&&(e.bbox=this.parse.bbox.apply(this,[t.bbox])),e},coordinates:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(new al(r[0],r[1]))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new al(t[0],t[1]),new al(t[2],t[1]),new al(t[2],t[3]),new al(t[0],t[3]),new al(t[0],t[1])])},Point:function(t){var e=new al(t[0],t[1]);return this.geometryFactory.createPoint(e)},MultiPoint:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Eh.Point.apply(this,[t[n]]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){var e=Eh.coordinates.apply(this,[t]);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Eh.LineString.apply(this,[t[n]]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=Eh.coordinates.apply(this,[t[0]]),n=this.geometryFactory.createLinearRing(e),r=[],i=1;i<t.length;++i){var o=t[i],s=Eh.coordinates.apply(this,[o]),a=this.geometryFactory.createLinearRing(s);r.push(a)}return this.geometryFactory.createPolygon(n,r)},MultiPolygon:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(Eh.Polygon.apply(this,[r]))}return this.geometryFactory.createMultiPolygon(e)},GeometryCollection:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(this.read(r))}return this.geometryFactory.createGeometryCollection(e)}},bh={coordinate:function(t){return[t.x,t.y]},Point:function(t){return{type:"Point",coordinates:bh.coordinate.apply(this,[t.getCoordinate()])}},MultiPoint:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=bh.Point.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiPoint",coordinates:e}},LineString:function(t){for(var e=[],n=t.getCoordinates(),r=0;r<n.length;++r){var i=n[r];e.push(bh.coordinate.apply(this,[i]))}return{type:"LineString",coordinates:e}},MultiLineString:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=bh.LineString.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],n=bh.LineString.apply(this,[t._shell]);e.push(n.coordinates);for(var r=0;r<t._holes.length;++r){var i=t._holes[r],o=bh.LineString.apply(this,[i]);e.push(o.coordinates)}return{type:"Polygon",coordinates:e}},MultiPolygon:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=bh.Polygon.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiPolygon",coordinates:e}},GeometryCollection:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=r.getGeometryType();e.push(bh[i].apply(this,[r]))}return{type:"GeometryCollection",geometries:e}}},wh=function(t){this.geometryFactory=t||new vh,this.precisionModel=this.geometryFactory.getPrecisionModel(),this.parser=new xh(this.geometryFactory)};wh.prototype.read=function(t){var e=this.parser.read(t);return this.precisionModel.getType()===fh.FIXED&&this.reducePrecision(e),e},wh.prototype.reducePrecision=function(t){var e,n;if(t.coordinate)this.precisionModel.makePrecise(t.coordinate);else if(t.points)for(e=0,n=t.points.length;e<n;e++)this.precisionModel.makePrecise(t.points[e]);else if(t.geometries)for(e=0,n=t.geometries.length;e<n;e++)this.reducePrecision(t.geometries[e])};var Ih=function(){this.parser=new xh(this.geometryFactory)};Ih.prototype.write=function(t){return this.parser.write(t)};var Nh=function(){},Sh={ON:{configurable:!0},LEFT:{configurable:!0},RIGHT:{configurable:!0}};function Ch(t){this.message=t||""}function Ph(){this.array_=[]}Nh.prototype.interfaces_=function(){return[]},Nh.prototype.getClass=function(){return Nh},Nh.opposite=function(t){return t===Nh.LEFT?Nh.RIGHT:t===Nh.RIGHT?Nh.LEFT:t},Sh.ON.get=function(){return 0},Sh.LEFT.get=function(){return 1},Sh.RIGHT.get=function(){return 2},Object.defineProperties(Nh,Sh),Ch.prototype=new Error,Ch.prototype.name="EmptyStackException",Ph.prototype=new sc,Ph.prototype.add=function(t){return this.array_.push(t),!0},Ph.prototype.get=function(t){if(t<0||t>=this.size())throw new Error;return this.array_[t]},Ph.prototype.push=function(t){return this.array_.push(t),t},Ph.prototype.pop=function(t){if(0===this.array_.length)throw new Ch;return this.array_.pop()},Ph.prototype.peek=function(){if(0===this.array_.length)throw new Ch;return this.array_[this.array_.length-1]},Ph.prototype.empty=function(){return 0===this.array_.length},Ph.prototype.isEmpty=function(){return this.empty()},Ph.prototype.search=function(t){return this.array_.indexOf(t)},Ph.prototype.size=function(){return this.array_.length},Ph.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t};var Lh=function(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null};Lh.prototype.getCoordinate=function(){return this._minCoord},Lh.prototype.getRightmostSide=function(t,e){var n=this.getRightmostSideOfSegment(t,e);return n<0&&(n=this.getRightmostSideOfSegment(t,e-1)),n<0&&(this._minCoord=null,this.checkForRightmostCoordinate(t)),n},Lh.prototype.findRightmostEdgeAtVertex=function(){var t=this._minDe.getEdge().getCoordinates();Gl.isTrue(this._minIndex>0&&this._minIndex<t.length,"rightmost point expected to be interior vertex of edge");var e=t[this._minIndex-1],n=t[this._minIndex+1],r=Vl.computeOrientation(this._minCoord,n,e),i=!1;(e.y<this._minCoord.y&&n.y<this._minCoord.y&&r===Vl.COUNTERCLOCKWISE||e.y>this._minCoord.y&&n.y>this._minCoord.y&&r===Vl.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)},Lh.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge().getCoordinates();if(e<0||e+1>=n.length)return-1;if(n[e].y===n[e+1].y)return-1;var r=Nh.LEFT;return n[e].y<n[e+1].y&&(r=Nh.RIGHT),r},Lh.prototype.getEdge=function(){return this._orientedDe},Lh.prototype.checkForRightmostCoordinate=function(t){for(var e=this,n=t.getEdge().getCoordinates(),r=0;r<n.length-1;r++)(null===e._minCoord||n[r].x>e._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])},Lh.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},Lh.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}Gl.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===Nh.LEFT&&(this._orientedDe=this._minDe.getSym())},Lh.prototype.interfaces_=function(){return[]},Lh.prototype.getClass=function(){return Lh};var Mh=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new al(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},e}(Fl),Oh=function(){this.array_=[]};Oh.prototype.addLast=function(t){this.array_.push(t)},Oh.prototype.removeFirst=function(){return this.array_.shift()},Oh.prototype.isEmpty=function(){return 0===this.array_.length};var Rh=function(){this._finder=null,this._dirEdgeList=new uc,this._nodes=new uc,this._rightMostCoord=null,this._env=null,this._finder=new Lh};Rh.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){t.next().setVisited(!1)}},Rh.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Rh.prototype.computeNodeDepth=function(t){for(var e=null,n=t.getEdges().iterator();n.hasNext();){var r=n.next();if(r.isVisited()||r.getSym().isVisited()){e=r;break}}if(null===e)throw new Mh("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(var i=t.getEdges().iterator();i.hasNext();){var o=i.next();o.setVisited(!0),this.copySymDepths(o)}},Rh.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Nh.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Rh.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Rh.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(Nh.RIGHT)>=1&&e.getDepth(Nh.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Rh.prototype.computeDepths=function(t){var e=new mc,n=new Oh,r=t.getNode();for(n.addLast(r),e.add(r),t.setVisited(!0);!n.isEmpty();){var i=n.removeFirst();e.add(i),this.computeNodeDepth(i);for(var o=i.getEdges().iterator();o.hasNext();){var s=o.next().getSym();if(!s.isVisited()){var a=s.getNode();e.contains(a)||(n.addLast(a),e.add(a))}}}},Rh.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0},Rh.prototype.getEnvelope=function(){if(null===this._env){for(var t=new Ll,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),r=0;r<n.length-1;r++)t.expandToInclude(n[r]);this._env=t}return this._env},Rh.prototype.addReachable=function(t){var e=new Ph;for(e.add(t);!e.empty();){var n=e.pop();this.add(n,e)}},Rh.prototype.copySymDepths=function(t){var e=t.getSym();e.setDepth(Nh.LEFT,t.getDepth(Nh.RIGHT)),e.setDepth(Nh.RIGHT,t.getDepth(Nh.LEFT))},Rh.prototype.add=function(t,e){t.setVisited(!0),this._nodes.add(t);for(var n=t.getEdges().iterator();n.hasNext();){var r=n.next();this._dirEdgeList.add(r);var i=r.getSym().getNode();i.isVisited()||e.push(i)}},Rh.prototype.getNodes=function(){return this._nodes},Rh.prototype.getDirectedEdges=function(){return this._dirEdgeList},Rh.prototype.interfaces_=function(){return[rl]},Rh.prototype.getClass=function(){return Rh};var Th=function t(){var e=this;if(this.location=null,1===arguments.length){if(arguments[0]instanceof Array){var n=arguments[0];this.init(n.length)}else if(Number.isInteger(arguments[0])){var r=arguments[0];this.init(1),this.location[Nh.ON]=r}else if(arguments[0]instanceof t){var i=arguments[0];if(this.init(i.location.length),null!==i)for(var o=0;o<this.location.length;o++)e.location[o]=i.location[o]}}else if(3===arguments.length){var s=arguments[0],a=arguments[1],u=arguments[2];this.init(3),this.location[Nh.ON]=s,this.location[Nh.LEFT]=a,this.location[Nh.RIGHT]=u}};Th.prototype.setAllLocations=function(t){for(var e=0;e<this.location.length;e++)this.location[e]=t},Th.prototype.isNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]!==hl.NONE)return!1;return!0},Th.prototype.setAllLocationsIfNull=function(t){for(var e=0;e<this.location.length;e++)this.location[e]===hl.NONE&&(this.location[e]=t)},Th.prototype.isLine=function(){return 1===this.location.length},Th.prototype.merge=function(t){if(t.location.length>this.location.length){var e=new Array(3).fill(null);e[Nh.ON]=this.location[Nh.ON],e[Nh.LEFT]=hl.NONE,e[Nh.RIGHT]=hl.NONE,this.location=e}for(var n=0;n<this.location.length;n++)this.location[n]===hl.NONE&&n<t.location.length&&(this.location[n]=t.location[n])},Th.prototype.getLocations=function(){return this.location},Th.prototype.flip=function(){if(this.location.length<=1)return null;var t=this.location[Nh.LEFT];this.location[Nh.LEFT]=this.location[Nh.RIGHT],this.location[Nh.RIGHT]=t},Th.prototype.toString=function(){var t=new yl;return this.location.length>1&&t.append(hl.toLocationSymbol(this.location[Nh.LEFT])),t.append(hl.toLocationSymbol(this.location[Nh.ON])),this.location.length>1&&t.append(hl.toLocationSymbol(this.location[Nh.RIGHT])),t.toString()},Th.prototype.setLocations=function(t,e,n){this.location[Nh.ON]=t,this.location[Nh.LEFT]=e,this.location[Nh.RIGHT]=n},Th.prototype.get=function(t){return t<this.location.length?this.location[t]:hl.NONE},Th.prototype.isArea=function(){return this.location.length>1},Th.prototype.isAnyNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===hl.NONE)return!0;return!1},Th.prototype.setLocation=function(){if(1===arguments.length){var t=arguments[0];this.setLocation(Nh.ON,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.location[e]=n}},Th.prototype.init=function(t){this.location=new Array(t).fill(null),this.setAllLocations(hl.NONE)},Th.prototype.isEqualOnSide=function(t,e){return this.location[e]===t.location[e]},Th.prototype.allPositionsEqual=function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0},Th.prototype.interfaces_=function(){return[]},Th.prototype.getClass=function(){return Th};var Ah=function t(){if(this.elt=new Array(2).fill(null),1===arguments.length){if(Number.isInteger(arguments[0])){var e=arguments[0];this.elt[0]=new Th(e),this.elt[1]=new Th(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.elt[0]=new Th(n.elt[0]),this.elt[1]=new Th(n.elt[1])}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.elt[0]=new Th(hl.NONE),this.elt[1]=new Th(hl.NONE),this.elt[r].setLocation(i)}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];this.elt[0]=new Th(o,s,a),this.elt[1]=new Th(o,s,a)}else if(4===arguments.length){var u=arguments[0],l=arguments[1],c=arguments[2],h=arguments[3];this.elt[0]=new Th(hl.NONE,hl.NONE,hl.NONE),this.elt[1]=new Th(hl.NONE,hl.NONE,hl.NONE),this.elt[u].setLocations(l,c,h)}};Ah.prototype.getGeometryCount=function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t},Ah.prototype.setAllLocations=function(t,e){this.elt[t].setAllLocations(e)},Ah.prototype.isNull=function(t){return this.elt[t].isNull()},Ah.prototype.setAllLocationsIfNull=function(){if(1===arguments.length){var t=arguments[0];this.setAllLocationsIfNull(0,t),this.setAllLocationsIfNull(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.elt[e].setAllLocationsIfNull(n)}},Ah.prototype.isLine=function(t){return this.elt[t].isLine()},Ah.prototype.merge=function(t){for(var e=this,n=0;n<2;n++)null===e.elt[n]&&null!==t.elt[n]?e.elt[n]=new Th(t.elt[n]):e.elt[n].merge(t.elt[n])},Ah.prototype.flip=function(){this.elt[0].flip(),this.elt[1].flip()},Ah.prototype.getLocation=function(){if(1===arguments.length){var t=arguments[0];return this.elt[t].get(Nh.ON)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.elt[e].get(n)}},Ah.prototype.toString=function(){var t=new yl;return null!==this.elt[0]&&(t.append("A:"),t.append(this.elt[0].toString())),null!==this.elt[1]&&(t.append(" B:"),t.append(this.elt[1].toString())),t.toString()},Ah.prototype.isArea=function(){if(0===arguments.length)return this.elt[0].isArea()||this.elt[1].isArea();if(1===arguments.length){var t=arguments[0];return this.elt[t].isArea()}},Ah.prototype.isAnyNull=function(t){return this.elt[t].isAnyNull()},Ah.prototype.setLocation=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.elt[t].setLocation(Nh.ON,e)}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this.elt[n].setLocation(r,i)}},Ah.prototype.isEqualOnSide=function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)},Ah.prototype.allPositionsEqual=function(t,e){return this.elt[t].allPositionsEqual(e)},Ah.prototype.toLine=function(t){this.elt[t].isArea()&&(this.elt[t]=new Th(this.elt[t].location[0]))},Ah.prototype.interfaces_=function(){return[]},Ah.prototype.getClass=function(){return Ah},Ah.toLineLabel=function(t){for(var e=new Ah(hl.NONE),n=0;n<2;n++)e.setLocation(n,t.getLocation(n));return e};var Dh=function(){this._startDe=null,this._maxNodeDegree=-1,this._edges=new uc,this._pts=new uc,this._label=new Ah(hl.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new uc,this._geometryFactory=null;var t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()};Dh.prototype.computeRing=function(){if(null!==this._ring)return null;for(var t=new Array(this._pts.size()).fill(null),e=0;e<this._pts.size();e++)t[e]=this._pts.get(e);this._ring=this._geometryFactory.createLinearRing(t),this._isHole=Vl.isCCW(this._ring.getCoordinates())},Dh.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},Dh.prototype.computePoints=function(t){var e=this;this._startDe=t;var n=t,r=!0;do{if(null===n)throw new Mh("Found null DirectedEdge");if(n.getEdgeRing()===e)throw new Mh("Directed Edge visited twice during ring-building at "+n.getCoordinate());e._edges.add(n);var i=n.getLabel();Gl.isTrue(i.isArea()),e.mergeLabel(i),e.addPoints(n.getEdge(),n.isForward(),r),r=!1,e.setEdgeRing(n,e),n=e.getNext(n)}while(n!==this._startDe)},Dh.prototype.getLinearRing=function(){return this._ring},Dh.prototype.getCoordinate=function(t){return this._pts.get(t)},Dh.prototype.computeMaxNodeDegree=function(){var t=this;this._maxNodeDegree=0;var e=this._startDe;do{var n=e.getNode().getEdges().getOutgoingDegree(t);n>t._maxNodeDegree&&(t._maxNodeDegree=n),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2},Dh.prototype.addPoints=function(t,e,n){var r=t.getCoordinates();if(e){var i=1;n&&(i=0);for(var o=i;o<r.length;o++)this._pts.add(r[o])}else{var s=r.length-2;n&&(s=r.length-1);for(var a=s;a>=0;a--)this._pts.add(r[a])}},Dh.prototype.isHole=function(){return this._isHole},Dh.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},Dh.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!Vl.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();){if(n.next().containsPoint(t))return!1}return!0},Dh.prototype.addHole=function(t){this._holes.add(t)},Dh.prototype.isShell=function(){return null===this._shell},Dh.prototype.getLabel=function(){return this._label},Dh.prototype.getEdges=function(){return this._edges},Dh.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},Dh.prototype.getShell=function(){return this._shell},Dh.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=e.getLocation(n,Nh.RIGHT);if(r===hl.NONE)return null;if(this._label.getLocation(n)===hl.NONE)return this._label.setLocation(n,r),null}},Dh.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},Dh.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n<this._holes.size();n++)e[n]=this._holes.get(n).getLinearRing();return t.createPolygon(this.getLinearRing(),e)},Dh.prototype.interfaces_=function(){return[]},Dh.prototype.getClass=function(){return Dh};var Fh=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.setEdgeRing=function(t,e){t.setMinEdgeRing(e)},e.prototype.getNext=function(t){return t.getNextMin()},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Dh),kh=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildMinimalRings=function(){var t=new uc,e=this._startDe;do{if(null===e.getMinEdgeRing()){var n=new Fh(e,this._geometryFactory);t.add(n)}e=e.getNext()}while(e!==this._startDe);return t},e.prototype.setEdgeRing=function(t,e){t.setEdgeRing(e)},e.prototype.linkDirectedEdgesForMinimalEdgeRings=function(){var t=this._startDe;do{t.getNode().getEdges().linkMinimalDirectedEdges(this),t=t.getNext()}while(t!==this._startDe)},e.prototype.getNext=function(t){return t.getNext()},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Dh),Gh=function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._label=t}};Gh.prototype.setVisited=function(t){this._isVisited=t},Gh.prototype.setInResult=function(t){this._isInResult=t},Gh.prototype.isCovered=function(){return this._isCovered},Gh.prototype.isCoveredSet=function(){return this._isCoveredSet},Gh.prototype.setLabel=function(t){this._label=t},Gh.prototype.getLabel=function(){return this._label},Gh.prototype.setCovered=function(t){this._isCovered=t,this._isCoveredSet=!0},Gh.prototype.updateIM=function(t){Gl.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(t)},Gh.prototype.isInResult=function(){return this._isInResult},Gh.prototype.isVisited=function(){return this._isVisited},Gh.prototype.interfaces_=function(){return[]},Gh.prototype.getClass=function(){return Gh};var qh=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var e=arguments[0],n=arguments[1];this._coord=e,this._edges=n,this._label=new Ah(0,hl.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();){if(t.next().getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(t){},e.prototype.computeMergedLocation=function(t,e){var n=hl.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var r=t.getLocation(e);n!==hl.BOUNDARY&&(n=r)}return n},e.prototype.setLabel=function(){if(2!==arguments.length)return t.prototype.setLabel.apply(this,arguments);var e=arguments[0],n=arguments[1];null===this._label?this._label=new Ah(e,n):this._label.setLocation(e,n)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var t=this;if(arguments[0]instanceof e){var n=arguments[0];this.mergeLabel(n._label)}else if(arguments[0]instanceof Ah)for(var r=arguments[0],i=0;i<2;i++){var o=t.computeMergedLocation(r,i),s=t._label.getLocation(i);s===hl.NONE&&t._label.setLocation(i,o)}},e.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},e.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=hl.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case hl.BOUNDARY:n=hl.INTERIOR;break;case hl.INTERIOR:default:n=hl.BOUNDARY}this._label.setLocation(t,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Gh),Bh=function(){this.nodeMap=new Sc,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};Bh.prototype.find=function(t){return this.nodeMap.get(t)},Bh.prototype.addNode=function(){if(arguments[0]instanceof al){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof qh){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return null===r?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}},Bh.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Bh.prototype.iterator=function(){return this.nodeMap.values().iterator()},Bh.prototype.values=function(){return this.nodeMap.values()},Bh.prototype.getBoundaryNodes=function(t){for(var e=new uc,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===hl.BOUNDARY&&e.add(r)}return e},Bh.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},Bh.prototype.interfaces_=function(){return[]},Bh.prototype.getClass=function(){return Bh};var zh=function(){},jh={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};zh.prototype.interfaces_=function(){return[]},zh.prototype.getClass=function(){return zh},zh.isNorthern=function(t){return t===zh.NE||t===zh.NW},zh.isOpposite=function(t,e){return t!==e&&2===(t-e+4)%4},zh.commonHalfPlane=function(t,e){if(t===e)return t;if(2===(t-e+4)%4)return-1;var n=t<e?t:e;return 0===n&&3===(t>e?t:e)?3:n},zh.isInHalfPlane=function(t,e){return e===zh.SE?t===zh.SE||t===zh.SW:t===e||t===e+1},zh.quadrant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new tl("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?zh.NE:zh.SE:e>=0?zh.NW:zh.SW}if(arguments[0]instanceof al&&arguments[1]instanceof al){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new tl("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?zh.NE:zh.SE:r.y>=n.y?zh.NW:zh.SW}},jh.NE.get=function(){return 0},jh.NW.get=function(){return 1},jh.SW.get=function(){return 2},jh.SE.get=function(){return 3},Object.defineProperties(zh,jh);var Uh=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){var t=arguments[0];this._edge=t}else if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];this._edge=o,this.init(s,a),this._label=u}};Uh.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:Vl.computeOrientation(t._p0,t._p1,this._p1)},Uh.prototype.getDy=function(){return this._dy},Uh.prototype.getCoordinate=function(){return this._p0},Uh.prototype.setNode=function(t){this._node=t},Uh.prototype.print=function(t){var e=Math.atan2(this._dy,this._dx),n=this.getClass().getName(),r=n.lastIndexOf("."),i=n.substring(r+1);t.print("  "+i+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+e+"   "+this._label)},Uh.prototype.compareTo=function(t){var e=t;return this.compareDirection(e)},Uh.prototype.getDirectedCoordinate=function(){return this._p1},Uh.prototype.getDx=function(){return this._dx},Uh.prototype.getLabel=function(){return this._label},Uh.prototype.getEdge=function(){return this._edge},Uh.prototype.getQuadrant=function(){return this._quadrant},Uh.prototype.getNode=function(){return this._node},Uh.prototype.toString=function(){var t=Math.atan2(this._dy,this._dx),e=this.getClass().getName(),n=e.lastIndexOf(".");return"  "+e.substring(n+1)+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+t+"   "+this._label},Uh.prototype.computeLabel=function(t){},Uh.prototype.init=function(t,e){this._p0=t,this._p1=e,this._dx=e.x-t.x,this._dy=e.y-t.y,this._quadrant=zh.quadrant(this._dx,this._dy),Gl.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")},Uh.prototype.interfaces_=function(){return[rl]},Uh.prototype.getClass=function(){return Uh};var Vh=function(t){function e(){var e=arguments[0],n=arguments[1];if(t.call(this,e),this._isForward=null,this._isInResult=!1,this._isVisited=!1,this._sym=null,this._next=null,this._nextMin=null,this._edgeRing=null,this._minEdgeRing=null,this._depth=[0,-999,-999],this._isForward=n,n)this.init(e.getCoordinate(0),e.getCoordinate(1));else{var r=e.getNumPoints()-1;this.init(e.getCoordinate(r),e.getCoordinate(r-1))}this.computeDirectedLabel()}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getNextMin=function(){return this._nextMin},e.prototype.getDepth=function(t){return this._depth[t]},e.prototype.setVisited=function(t){this._isVisited=t},e.prototype.computeDirectedLabel=function(){this._label=new Ah(this._edge.getLabel()),this._isForward||this._label.flip()},e.prototype.getNext=function(){return this._next},e.prototype.setDepth=function(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new Mh("assigned depths do not match",this.getCoordinate());this._depth[t]=e},e.prototype.isInteriorAreaEdge=function(){for(var t=this,e=!0,n=0;n<2;n++)t._label.isArea(n)&&t._label.getLocation(n,Nh.LEFT)===hl.INTERIOR&&t._label.getLocation(n,Nh.RIGHT)===hl.INTERIOR||(e=!1);return e},e.prototype.setNextMin=function(t){this._nextMin=t},e.prototype.print=function(e){t.prototype.print.call(this,e),e.print(" "+this._depth[Nh.LEFT]+"/"+this._depth[Nh.RIGHT]),e.print(" ("+this.getDepthDelta()+")"),this._isInResult&&e.print(" inResult")},e.prototype.setMinEdgeRing=function(t){this._minEdgeRing=t},e.prototype.isLineEdge=function(){var t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,hl.EXTERIOR),n=!this._label.isArea(1)||this._label.allPositionsEqual(1,hl.EXTERIOR);return t&&e&&n},e.prototype.setEdgeRing=function(t){this._edgeRing=t},e.prototype.getMinEdgeRing=function(){return this._minEdgeRing},e.prototype.getDepthDelta=function(){var t=this._edge.getDepthDelta();return this._isForward||(t=-t),t},e.prototype.setInResult=function(t){this._isInResult=t},e.prototype.getSym=function(){return this._sym},e.prototype.isForward=function(){return this._isForward},e.prototype.getEdge=function(){return this._edge},e.prototype.printEdge=function(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)},e.prototype.setSym=function(t){this._sym=t},e.prototype.setVisitedEdge=function(t){this.setVisited(t),this._sym.setVisited(t)},e.prototype.setEdgeDepths=function(t,e){var n=this.getEdge().getDepthDelta();this._isForward||(n=-n);var r=1;t===Nh.LEFT&&(r=-1);var i=Nh.opposite(t),o=e+n*r;this.setDepth(t,e),this.setDepth(i,o)},e.prototype.getEdgeRing=function(){return this._edgeRing},e.prototype.isInResult=function(){return this._isInResult},e.prototype.setNext=function(t){this._next=t},e.prototype.isVisited=function(){return this._isVisited},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.depthFactor=function(t,e){return t===hl.EXTERIOR&&e===hl.INTERIOR?1:t===hl.INTERIOR&&e===hl.EXTERIOR?-1:0},e}(Uh),Xh=function(){};Xh.prototype.createNode=function(t){return new qh(t,null)},Xh.prototype.interfaces_=function(){return[]},Xh.prototype.getClass=function(){return Xh};var Yh=function(){if(this._edges=new uc,this._nodes=null,this._edgeEndList=new uc,0===arguments.length)this._nodes=new Bh(new Xh);else if(1===arguments.length){var t=arguments[0];this._nodes=new Bh(t)}};Yh.prototype.printEdges=function(t){t.println("Edges:");for(var e=0;e<this._edges.size();e++){t.println("edge "+e+":");var n=this._edges.get(e);n.print(t),n.eiList.print(t)}},Yh.prototype.find=function(t){return this._nodes.find(t)},Yh.prototype.addNode=function(){if(arguments[0]instanceof qh){var t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof al){var e=arguments[0];return this._nodes.addNode(e)}},Yh.prototype.getNodeIterator=function(){return this._nodes.iterator()},Yh.prototype.linkResultDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkResultDirectedEdges()}},Yh.prototype.debugPrintln=function(t){Cl.out.println(t)},Yh.prototype.isBoundaryNode=function(t,e){var n=this._nodes.find(e);if(null===n)return!1;var r=n.getLabel();return null!==r&&r.getLocation(t)===hl.BOUNDARY},Yh.prototype.linkAllDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkAllDirectedEdges()}},Yh.prototype.matchInSameDirection=function(t,e,n,r){return!!t.equals(n)&&(Vl.computeOrientation(t,e,r)===Vl.COLLINEAR&&zh.quadrant(t,e)===zh.quadrant(n,r))},Yh.prototype.getEdgeEnds=function(){return this._edgeEndList},Yh.prototype.debugPrint=function(t){Cl.out.print(t)},Yh.prototype.getEdgeIterator=function(){return this._edges.iterator()},Yh.prototype.findEdgeInSameDirection=function(t,e){for(var n=this,r=0;r<this._edges.size();r++){var i=n._edges.get(r),o=i.getCoordinates();if(n.matchInSameDirection(t,e,o[0],o[1]))return i;if(n.matchInSameDirection(t,e,o[o.length-1],o[o.length-2]))return i}return null},Yh.prototype.insertEdge=function(t){this._edges.add(t)},Yh.prototype.findEdgeEnd=function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var n=e.next();if(n.getEdge()===t)return n}return null},Yh.prototype.addEdges=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();e._edges.add(r);var i=new Vh(r,!0),o=new Vh(r,!1);i.setSym(o),o.setSym(i),e.add(i),e.add(o)}},Yh.prototype.add=function(t){this._nodes.add(t),this._edgeEndList.add(t)},Yh.prototype.getNodes=function(){return this._nodes.values()},Yh.prototype.findEdge=function(t,e){for(var n=0;n<this._edges.size();n++){var r=this._edges.get(n),i=r.getCoordinates();if(t.equals(i[0])&&e.equals(i[1]))return r}return null},Yh.prototype.interfaces_=function(){return[]},Yh.prototype.getClass=function(){return Yh},Yh.linkResultDirectedEdges=function(t){for(var e=t.iterator();e.hasNext();){e.next().getEdges().linkResultDirectedEdges()}};var Hh=function(){this._geometryFactory=null,this._shellList=new uc;var t=arguments[0];this._geometryFactory=t};Hh.prototype.sortShellsAndHoles=function(t,e,n){for(var r=t.iterator();r.hasNext();){var i=r.next();i.isHole()?n.add(i):e.add(i)}},Hh.prototype.computePolygons=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next().toPolygon(this._geometryFactory);e.add(r)}return e},Hh.prototype.placeFreeHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(null===r.getShell()){var i=this.findEdgeRingContaining(r,t);if(null===i)throw new Mh("unable to assign hole to a shell",r.getCoordinate(0));r.setShell(i)}}},Hh.prototype.buildMinimalEdgeRings=function(t,e,n){for(var r=new uc,i=t.iterator();i.hasNext();){var o=i.next();if(o.getMaxNodeDegree()>2){o.linkDirectedEdgesForMinimalEdgeRings();var s=o.buildMinimalRings(),a=this.findShell(s);null!==a?(this.placePolygonHoles(a,s),e.add(a)):n.addAll(s)}else r.add(o)}return r},Hh.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){if(e.next().containsPoint(t))return!0}return!1},Hh.prototype.buildMaximalEdgeRings=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next();if(r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()){var i=new kh(r,this._geometryFactory);e.add(i),i.setInResult()}}return e},Hh.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}},Hh.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},Hh.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),o=null,s=null,a=e.iterator();a.hasNext();){var u=a.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();null!==o&&(s=o.getLinearRing().getEnvelopeInternal());var h=!1;c.contains(r)&&Vl.isPointInRing(i,l.getCoordinates())&&(h=!0),h&&(null===o||s.contains(c))&&(o=u)}return o},Hh.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return Gl.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},Hh.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0],n=arguments[1];Yh.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new uc,o=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(o,this._shellList,i),this.placeFreeHoles(this._shellList,i)}},Hh.prototype.interfaces_=function(){return[]},Hh.prototype.getClass=function(){return Hh};var Wh=function(){};Wh.prototype.getBounds=function(){},Wh.prototype.interfaces_=function(){return[]},Wh.prototype.getClass=function(){return Wh};var Jh=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Jh.prototype.getItem=function(){return this._item},Jh.prototype.getBounds=function(){return this._bounds},Jh.prototype.interfaces_=function(){return[Wh,sl]},Jh.prototype.getClass=function(){return Jh};var Zh=function(){this._size=null,this._items=null,this._size=0,this._items=new uc,this._items.add(null)};Zh.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},Zh.prototype.size=function(){return this._size},Zh.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);2*t<=this._size&&((n=2*t)!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)},Zh.prototype.clear=function(){this._size=0,this._items.clear()},Zh.prototype.isEmpty=function(){return 0===this._size},Zh.prototype.add=function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)},Zh.prototype.interfaces_=function(){return[]},Zh.prototype.getClass=function(){return Zh};var Kh=function(){};Kh.prototype.visitItem=function(t){},Kh.prototype.interfaces_=function(){return[]},Kh.prototype.getClass=function(){return Kh};var Qh=function(){};Qh.prototype.insert=function(t,e){},Qh.prototype.remove=function(t,e){},Qh.prototype.query=function(){},Qh.prototype.interfaces_=function(){return[]},Qh.prototype.getClass=function(){return Qh};var $h=function(){if(this._childBoundables=new uc,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},tp={serialVersionUID:{configurable:!0}};$h.prototype.getLevel=function(){return this._level},$h.prototype.size=function(){return this._childBoundables.size()},$h.prototype.getChildBoundables=function(){return this._childBoundables},$h.prototype.addChildBoundable=function(t){Gl.isTrue(null===this._bounds),this._childBoundables.add(t)},$h.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},$h.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},$h.prototype.interfaces_=function(){return[Wh,sl]},$h.prototype.getClass=function(){return $h},tp.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties($h,tp);var ep=function(){};ep.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},ep.min=function(t){return ep.sort(t),t.get(0)},ep.sort=function(t,e){var n=t.toArray();e?Oc.sort(n,e):Oc.sort(n);for(var r=t.iterator(),i=0,o=n.length;i<o;i++)r.next(),r.set(n[i])},ep.singletonList=function(t){var e=new uc;return e.add(t),e};var np=function(){this._boundable1=null,this._boundable2=null,this._distance=null,this._itemDistance=null;var t=arguments[0],e=arguments[1],n=arguments[2];this._boundable1=t,this._boundable2=e,this._itemDistance=n,this._distance=this.distance()};np.prototype.expandToQueue=function(t,e){var n=np.isComposite(this._boundable1),r=np.isComposite(this._boundable2);if(n&&r)return np.area(this._boundable1)>np.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new tl("neither boundable is composite")},np.prototype.isLeaves=function(){return!(np.isComposite(this._boundable1)||np.isComposite(this._boundable2))},np.prototype.compareTo=function(t){var e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0},np.prototype.expand=function(t,e,n,r){for(var i=t.getChildBoundables().iterator();i.hasNext();){var o=i.next(),s=new np(o,e,this._itemDistance);s.getDistance()<r&&n.add(s)}},np.prototype.getBoundable=function(t){return 0===t?this._boundable1:this._boundable2},np.prototype.getDistance=function(){return this._distance},np.prototype.distance=function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())},np.prototype.interfaces_=function(){return[rl]},np.prototype.getClass=function(){return np},np.area=function(t){return t.getBounds().getArea()},np.isComposite=function(t){return t instanceof $h};var rp=function t(){if(this._root=null,this._built=!1,this._itemBoundables=new uc,this._nodeCapacity=null,0===arguments.length){var e=t.DEFAULT_NODE_CAPACITY;this._nodeCapacity=e}else if(1===arguments.length){var n=arguments[0];Gl.isTrue(n>1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},ip={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};rp.prototype.getNodeCapacity=function(){return this._nodeCapacity},rp.prototype.lastNode=function(t){return t.get(t.size()-1)},rp.prototype.size=function(){var t=this;if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof $h?n+=t.size(i):i instanceof Jh&&(n+=1)}return n}},rp.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Jh&&i.getItem()===e&&(n=i)}return null!==n&&(t.getChildBoundables().remove(n),!0)},rp.prototype.itemsTree=function(){var t=this;if(0===arguments.length){this.build();var e=this.itemsTree(this._root);return null===e?new uc:e}if(1===arguments.length){for(var n=arguments[0],r=new uc,i=n.getChildBoundables().iterator();i.hasNext();){var o=i.next();if(o instanceof $h){var s=t.itemsTree(o);null!==s&&r.add(s)}else o instanceof Jh?r.add(o.getItem()):Gl.shouldNeverReachHere()}return r.size()<=0?null:r}},rp.prototype.insert=function(t,e){Gl.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Jh(t,e))},rp.prototype.boundablesAtLevel=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=new uc;return this.boundablesAtLevel(e,this._root,n),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(Gl.isTrue(r>-2),i.getLevel()===r)return o.add(i),null;for(var s=i.getChildBoundables().iterator();s.hasNext();){var a=s.next();a instanceof $h?t.boundablesAtLevel(r,a,o):(Gl.isTrue(a instanceof Jh),-1===r&&o.add(a))}return null}},rp.prototype.query=function(){var t=this;if(1===arguments.length){var e=arguments[0];this.build();var n=new uc;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}if(2===arguments.length){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(3===arguments.length)if(fl(arguments[2],Kh)&&arguments[0]instanceof Object&&arguments[1]instanceof $h)for(var o=arguments[0],s=arguments[1],a=arguments[2],u=s.getChildBoundables(),l=0;l<u.size();l++){var c=u.get(l);t.getIntersectsOp().intersects(c.getBounds(),o)&&(c instanceof $h?t.query(o,c,a):c instanceof Jh?a.visitItem(c.getItem()):Gl.shouldNeverReachHere())}else if(fl(arguments[2],sc)&&arguments[0]instanceof Object&&arguments[1]instanceof $h)for(var h=arguments[0],p=arguments[1],f=arguments[2],g=p.getChildBoundables(),d=0;d<g.size();d++){var y=g.get(d);t.getIntersectsOp().intersects(y.getBounds(),h)&&(y instanceof $h?t.query(h,y,f):y instanceof Jh?f.add(y.getItem()):Gl.shouldNeverReachHere())}},rp.prototype.build=function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0},rp.prototype.getRoot=function(){return this.build(),this._root},rp.prototype.remove=function(){var t=this;if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.remove(e,this._root,n)}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=this.removeItem(i,o);if(s)return!0;for(var a=null,u=i.getChildBoundables().iterator();u.hasNext();){var l=u.next();if(t.getIntersectsOp().intersects(l.getBounds(),r)&&(l instanceof $h&&(s=t.remove(r,l,o)))){a=l;break}}return null!==a&&a.getChildBoundables().isEmpty()&&i.getChildBoundables().remove(a),s}},rp.prototype.createHigherLevels=function(t,e){Gl.isTrue(!t.isEmpty());var n=this.createParentBoundables(t,e+1);return 1===n.size()?n.get(0):this.createHigherLevels(n,e+1)},rp.prototype.depth=function(){var t=this;if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();if(i instanceof $h){var o=t.depth(i);o>n&&(n=o)}}return n+1}},rp.prototype.createParentBoundables=function(t,e){var n=this;Gl.isTrue(!t.isEmpty());var r=new uc;r.add(this.createNode(e));var i=new uc(t);ep.sort(i,this.getComparator());for(var o=i.iterator();o.hasNext();){var s=o.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(s)}return r},rp.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},rp.prototype.interfaces_=function(){return[sl]},rp.prototype.getClass=function(){return rp},rp.compareDoubles=function(t,e){return t>e?1:t<e?-1:0},ip.IntersectsOp.get=function(){return op},ip.serialVersionUID.get=function(){return-0x35ef64c82d4c5400},ip.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(rp,ip);var op=function(){},sp=function(){};sp.prototype.distance=function(t,e){},sp.prototype.interfaces_=function(){return[]},sp.prototype.getClass=function(){return sp};var ap=function(t){function e(n){n=n||e.DEFAULT_NODE_CAPACITY,t.call(this,n)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={STRtreeNode:{configurable:!0},serialVersionUID:{configurable:!0},xComparator:{configurable:!0},yComparator:{configurable:!0},intersectsOp:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};return e.prototype.createParentBoundablesFromVerticalSlices=function(t,e){Gl.isTrue(t.length>0);for(var n=new uc,r=0;r<t.length;r++)n.addAll(this.createParentBoundablesFromVerticalSlice(t[r],e));return n},e.prototype.createNode=function(t){return new up(t)},e.prototype.size=function(){return 0===arguments.length?t.prototype.size.call(this):t.prototype.size.apply(this,arguments)},e.prototype.insert=function(){if(2!==arguments.length)return t.prototype.insert.apply(this,arguments);var e=arguments[0],n=arguments[1];if(e.isNull())return null;t.prototype.insert.call(this,e,n)},e.prototype.getIntersectsOp=function(){return e.intersectsOp},e.prototype.verticalSlices=function(t,e){for(var n=Math.trunc(Math.ceil(t.size()/e)),r=new Array(e).fill(null),i=t.iterator(),o=0;o<e;o++){r[o]=new uc;for(var s=0;i.hasNext()&&s<n;){var a=i.next();r[o].add(a),s++}}return r},e.prototype.query=function(){if(1===arguments.length){var e=arguments[0];return t.prototype.query.call(this,e)}if(2===arguments.length){var n=arguments[0],r=arguments[1];t.prototype.query.call(this,n,r)}else if(3===arguments.length)if(fl(arguments[2],Kh)&&arguments[0]instanceof Object&&arguments[1]instanceof $h){var i=arguments[0],o=arguments[1],s=arguments[2];t.prototype.query.call(this,i,o,s)}else if(fl(arguments[2],sc)&&arguments[0]instanceof Object&&arguments[1]instanceof $h){var a=arguments[0],u=arguments[1],l=arguments[2];t.prototype.query.call(this,a,u,l)}},e.prototype.getComparator=function(){return e.yComparator},e.prototype.createParentBoundablesFromVerticalSlice=function(e,n){return t.prototype.createParentBoundables.call(this,e,n)},e.prototype.remove=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return t.prototype.remove.call(this,e,n)}return t.prototype.remove.apply(this,arguments)},e.prototype.depth=function(){return 0===arguments.length?t.prototype.depth.call(this):t.prototype.depth.apply(this,arguments)},e.prototype.createParentBoundables=function(t,n){Gl.isTrue(!t.isEmpty());var r=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),i=new uc(t);ep.sort(i,e.xComparator);var o=this.verticalSlices(i,Math.trunc(Math.ceil(Math.sqrt(r))));return this.createParentBoundablesFromVerticalSlices(o,n)},e.prototype.nearestNeighbour=function(){if(1===arguments.length){if(fl(arguments[0],sp)){var t=arguments[0],n=new np(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(n)}if(arguments[0]instanceof np){var r=arguments[0];return this.nearestNeighbour(r,el.POSITIVE_INFINITY)}}else if(2===arguments.length){if(arguments[0]instanceof e&&fl(arguments[1],sp)){var i=arguments[0],o=arguments[1],s=new np(this.getRoot(),i.getRoot(),o);return this.nearestNeighbour(s)}if(arguments[0]instanceof np&&"number"==typeof arguments[1]){var a=arguments[0],u=arguments[1],l=u,c=null,h=new Zh;for(h.add(a);!h.isEmpty()&&l>0;){var p=h.poll(),f=p.getDistance();if(f>=l)break;p.isLeaves()?(l=f,c=p):p.expandToQueue(h,l)}return[c.getBoundable(0).getItem(),c.getBoundable(1).getItem()]}}else if(3===arguments.length){var g=arguments[0],d=arguments[1],y=arguments[2],v=new Jh(g,d),_=new np(this.getRoot(),v,y);return this.nearestNeighbour(_)[0]}},e.prototype.interfaces_=function(){return[Qh,sl]},e.prototype.getClass=function(){return e},e.centreX=function(t){return e.avg(t.getMinX(),t.getMaxX())},e.avg=function(t,e){return(t+e)/2},e.centreY=function(t){return e.avg(t.getMinY(),t.getMaxY())},n.STRtreeNode.get=function(){return up},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[ol]},compare:function(n,r){return t.compareDoubles(e.centreX(n.getBounds()),e.centreX(r.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[ol]},compare:function(n,r){return t.compareDoubles(e.centreY(n.getBounds()),e.centreY(r.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(rp),up=function(t){function e(){var e=arguments[0];t.call(this,e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new Ll(n.getBounds()):t.expandToInclude(n.getBounds())}return t},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}($h),lp=function(){};lp.prototype.interfaces_=function(){return[]},lp.prototype.getClass=function(){return lp},lp.relativeSign=function(t,e){return t<e?-1:t>e?1:0},lp.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=lp.relativeSign(e.x,n.x),i=lp.relativeSign(e.y,n.y);switch(t){case 0:return lp.compareValue(r,i);case 1:return lp.compareValue(i,r);case 2:return lp.compareValue(i,-r);case 3:return lp.compareValue(-r,i);case 4:return lp.compareValue(-r,-i);case 5:return lp.compareValue(-i,-r);case 6:return lp.compareValue(-i,r);case 7:return lp.compareValue(r,-i)}return Gl.shouldNeverReachHere("invalid octant value"),0},lp.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var cp=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new al(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};cp.prototype.getCoordinate=function(){return this.coord},cp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},cp.prototype.compareTo=function(t){var e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:lp.compare(this._segmentOctant,this.coord,e.coord)},cp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},cp.prototype.isInterior=function(){return this._isInterior},cp.prototype.interfaces_=function(){return[rl]},cp.prototype.getClass=function(){return cp};var hp=function(){this._nodeMap=new Sc,this._edge=null;var t=arguments[0];this._edge=t};hp.prototype.getSplitCoordinates=function(){var t=new cc;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next();this.addEdgeCoordinates(n,r,t),n=r}return t.toCoordinateArray()},hp.prototype.addCollapsedNodes=function(){var t=new uc;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}},hp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},hp.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e<this._edge.size()-2;e++){var n=this._edge.getCoordinate(e),r=this._edge.getCoordinate(e+2);n.equals2D(r)&&t.add(new vl(e+1))}},hp.prototype.addEdgeCoordinates=function(t,e,n){var r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);n.add(new al(t.coord),!1);for(var o=t.segmentIndex+1;o<=e.segmentIndex;o++)n.add(this._edge.getCoordinate(o));i&&n.add(new al(e.coord))},hp.prototype.iterator=function(){return this._nodeMap.values().iterator()},hp.prototype.addSplitEdges=function(t){this.addEndpoints(),this.addCollapsedNodes();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}},hp.prototype.findCollapseIndex=function(t,e,n){if(!t.coord.equals2D(e.coord))return!1;var r=e.segmentIndex-t.segmentIndex;return e.isInterior()||r--,1===r&&(n[0]=t.segmentIndex+1,!0)},hp.prototype.findCollapsesFromInsertedNodes=function(t){for(var e=new Array(1).fill(null),n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();this.findCollapseIndex(r,i,e)&&t.add(new vl(e[0])),r=i}},hp.prototype.getEdge=function(){return this._edge},hp.prototype.addEndpoints=function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)},hp.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),s=0;o[s++]=new al(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this._edge.getCoordinate(a);return i&&(o[s]=new al(e.coord)),new dp(o,this._edge.getData())},hp.prototype.add=function(t,e){var n=new cp(this._edge,t,e,this._edge.getSegmentOctant(e)),r=this._nodeMap.get(n);return null!==r?(Gl.isTrue(r.coord.equals2D(t),"Found equal nodes with different coordinates"),r):(this._nodeMap.put(n,n),n)},hp.prototype.checkSplitEdgesCorrectness=function(t){var e=this._edge.getCoordinates(),n=t.get(0).getCoordinate(0);if(!n.equals2D(e[0]))throw new Fl("bad split edge start point at "+n);var r=t.get(t.size()-1).getCoordinates(),i=r[r.length-1];if(!i.equals2D(e[e.length-1]))throw new Fl("bad split edge end point at "+i)},hp.prototype.interfaces_=function(){return[]},hp.prototype.getClass=function(){return hp};var pp=function(){};pp.prototype.interfaces_=function(){return[]},pp.prototype.getClass=function(){return pp},pp.octant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new tl("Cannot compute the octant for point ( "+t+", "+e+" )");var n=Math.abs(t),r=Math.abs(e);return t>=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}if(arguments[0]instanceof al&&arguments[1]instanceof al){var i=arguments[0],o=arguments[1],s=o.x-i.x,a=o.y-i.y;if(0===s&&0===a)throw new tl("Cannot compute the octant for two identical points "+i);return pp.octant(s,a)}};var fp=function(){};fp.prototype.getCoordinates=function(){},fp.prototype.size=function(){},fp.prototype.getCoordinate=function(t){},fp.prototype.isClosed=function(){},fp.prototype.setData=function(t){},fp.prototype.getData=function(){},fp.prototype.interfaces_=function(){return[]},fp.prototype.getClass=function(){return fp};var gp=function(){};gp.prototype.addIntersection=function(t,e){},gp.prototype.interfaces_=function(){return[fp]},gp.prototype.getClass=function(){return gp};var dp=function(){this._nodeList=new hp(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};dp.prototype.getCoordinates=function(){return this._pts},dp.prototype.size=function(){return this._pts.length},dp.prototype.getCoordinate=function(t){return this._pts[t]},dp.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},dp.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},dp.prototype.setData=function(t){this._data=t},dp.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:pp.octant(t,e)},dp.prototype.getData=function(){return this._data},dp.prototype.addIntersection=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[3],o=new al(n.getIntersection(i));this.addIntersection(o,r)}},dp.prototype.toString=function(){return Dl.toLineString(new uh(this._pts))},dp.prototype.getNodeList=function(){return this._nodeList},dp.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r<this._pts.length){var i=this._pts[r];t.equals2D(i)&&(n=r)}return this._nodeList.add(t,n)},dp.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},dp.prototype.interfaces_=function(){return[gp]},dp.prototype.getClass=function(){return dp},dp.getNodedSubstrings=function(){if(1===arguments.length){var t=arguments[0],e=new uc;return dp.getNodedSubstrings(t,e),e}if(2===arguments.length)for(var n=arguments[0],r=arguments[1],i=n.iterator();i.hasNext();){var o=i.next();o.getNodeList().addSplitEdges(r)}};var yp=function(){if(this.p0=null,this.p1=null,0===arguments.length)this.p0=new al,this.p1=new al;else if(1===arguments.length){var t=arguments[0];this.p0=new al(t.p0),this.p1=new al(t.p1)}else if(2===arguments.length)this.p0=arguments[0],this.p1=arguments[1];else if(4===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=arguments[3];this.p0=new al(e,n),this.p1=new al(r,i)}},vp={serialVersionUID:{configurable:!0}};yp.prototype.minX=function(){return Math.min(this.p0.x,this.p1.x)},yp.prototype.orientationIndex=function(){if(arguments[0]instanceof yp){var t=arguments[0],e=Vl.orientationIndex(this.p0,this.p1,t.p0),n=Vl.orientationIndex(this.p0,this.p1,t.p1);return e>=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}if(arguments[0]instanceof al){var r=arguments[0];return Vl.orientationIndex(this.p0,this.p1,r)}},yp.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},yp.prototype.isVertical=function(){return this.p0.x===this.p1.x},yp.prototype.equals=function(t){if(!(t instanceof yp))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},yp.prototype.intersection=function(t){var e=new zl;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},yp.prototype.project=function(){if(arguments[0]instanceof al){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new al(t);var e=this.projectionFactor(t),n=new al;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}if(arguments[0]instanceof yp){var r=arguments[0],i=this.projectionFactor(r.p0),o=this.projectionFactor(r.p1);if(i>=1&&o>=1)return null;if(i<=0&&o<=0)return null;var s=this.project(r.p0);i<0&&(s=this.p0),i>1&&(s=this.p1);var a=this.project(r.p1);return o<0&&(a=this.p0),o>1&&(a=this.p1),new yp(s,a)}},yp.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},yp.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},yp.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},yp.prototype.distancePerpendicular=function(t){return Vl.distancePointLinePerpendicular(t,this.p0,this.p1)},yp.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},yp.prototype.midPoint=function(){return yp.midPoint(this.p0,this.p1)},yp.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;return r<=0?el.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r},yp.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),r=el.MAX_VALUE,i=null,o=this.closestPoint(t.p0);r=o.distance(t.p0),n[0]=o,n[1]=t.p0;var s=this.closestPoint(t.p1);(i=s.distance(t.p1))<r&&(r=i,n[0]=s,n[1]=t.p1);var a=t.closestPoint(this.p0);(i=a.distance(this.p0))<r&&(r=i,n[0]=this.p0,n[1]=a);var u=t.closestPoint(this.p1);return(i=u.distance(this.p1))<r&&(r=i,n[0]=this.p1,n[1]=u),n},yp.prototype.closestPoint=function(t){var e=this.projectionFactor(t);return e>0&&e<1?this.project(t):this.p0.distance(t)<this.p1.distance(t)?this.p0:this.p1},yp.prototype.maxX=function(){return Math.max(this.p0.x,this.p1.x)},yp.prototype.getLength=function(){return this.p0.distance(this.p1)},yp.prototype.compareTo=function(t){var e=t,n=this.p0.compareTo(e.p0);return 0!==n?n:this.p1.compareTo(e.p1)},yp.prototype.reverse=function(){var t=this.p0;this.p0=this.p1,this.p1=t},yp.prototype.equalsTopo=function(t){return this.p0.equals(t.p0)&&(this.p1.equals(t.p1)||this.p0.equals(t.p1))&&this.p1.equals(t.p0)},yp.prototype.lineIntersection=function(t){try{return Pl.intersection(this.p0,this.p1,t.p0,t.p1)}catch(t){if(!(t instanceof Sl))throw t}return null},yp.prototype.maxY=function(){return Math.max(this.p0.y,this.p1.y)},yp.prototype.pointAlongOffset=function(t,e){var n=this.p0.x+t*(this.p1.x-this.p0.x),r=this.p0.y+t*(this.p1.y-this.p0.y),i=this.p1.x-this.p0.x,o=this.p1.y-this.p0.y,s=Math.sqrt(i*i+o*o),a=0,u=0;if(0!==e){if(s<=0)throw new Error("Cannot compute offset from zero-length line segment");a=e*i/s,u=e*o/s}return new al(n-u,r+a)},yp.prototype.setCoordinates=function(){if(1===arguments.length){var t=arguments[0];this.setCoordinates(t.p0,t.p1)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.p0.x=e.x,this.p0.y=e.y,this.p1.x=n.x,this.p1.y=n.y}},yp.prototype.segmentFraction=function(t){var e=this.projectionFactor(t);return e<0?e=0:(e>1||el.isNaN(e))&&(e=1),e},yp.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},yp.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},yp.prototype.distance=function(){if(arguments[0]instanceof yp){var t=arguments[0];return Vl.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof al){var e=arguments[0];return Vl.distancePointLine(e,this.p0,this.p1)}},yp.prototype.pointAlong=function(t){var e=new al;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e},yp.prototype.hashCode=function(){var t=el.doubleToLongBits(this.p0.x);t^=31*el.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=el.doubleToLongBits(this.p1.x);return n^=31*el.doubleToLongBits(this.p1.y),e^(Math.trunc(n)^Math.trunc(n>>32))},yp.prototype.interfaces_=function(){return[rl,sl]},yp.prototype.getClass=function(){return yp},yp.midPoint=function(t,e){return new al((t.x+e.x)/2,(t.y+e.y)/2)},vp.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(yp,vp);var _p=function(){this.tempEnv1=new Ll,this.tempEnv2=new Ll,this._overlapSeg1=new yp,this._overlapSeg2=new yp};_p.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}},_p.prototype.interfaces_=function(){return[]},_p.prototype.getClass=function(){return _p};var mp=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};mp.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},mp.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],o=this._pts[n];if(r.tempEnv1.init(i,o),n-e==1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var s=Math.trunc((e+n)/2);e<s&&this.computeSelect(t,e,s,r),s<n&&this.computeSelect(t,s,n,r)},mp.prototype.getCoordinates=function(){for(var t=new Array(this._end-this._start+1).fill(null),e=0,n=this._start;n<=this._end;n++)t[e++]=this._pts[n];return t},mp.prototype.computeOverlaps=function(t,e){this.computeOverlapsInternal(this._start,this._end,t,t._start,t._end,e)},mp.prototype.setId=function(t){this._id=t},mp.prototype.select=function(t,e){this.computeSelect(t,this._start,this._end,e)},mp.prototype.getEnvelope=function(){if(null===this._env){var t=this._pts[this._start],e=this._pts[this._end];this._env=new Ll(t,e)}return this._env},mp.prototype.getEndIndex=function(){return this._end},mp.prototype.getStartIndex=function(){return this._start},mp.prototype.getContext=function(){return this._context},mp.prototype.getId=function(){return this._id},mp.prototype.computeOverlapsInternal=function(t,e,n,r,i,o){var s=this._pts[t],a=this._pts[e],u=n._pts[r],l=n._pts[i];if(e-t==1&&i-r==1)return o.overlap(this,t,n,r),null;if(o.tempEnv1.init(s,a),o.tempEnv2.init(u,l),!o.tempEnv1.intersects(o.tempEnv2))return null;var c=Math.trunc((t+e)/2),h=Math.trunc((r+i)/2);t<c&&(r<h&&this.computeOverlapsInternal(t,c,n,r,h,o),h<i&&this.computeOverlapsInternal(t,c,n,h,i,o)),c<e&&(r<h&&this.computeOverlapsInternal(c,e,n,r,h,o),h<i&&this.computeOverlapsInternal(c,e,n,h,i,o))},mp.prototype.interfaces_=function(){return[]},mp.prototype.getClass=function(){return mp};var xp=function(){};xp.prototype.interfaces_=function(){return[]},xp.prototype.getClass=function(){return xp},xp.getChainStartIndices=function(t){var e=0,n=new uc;n.add(new vl(e));do{var r=xp.findChainEnd(t,e);n.add(new vl(r)),e=r}while(e<t.length-1);return xp.toIntArray(n)},xp.findChainEnd=function(t,e){for(var n=e;n<t.length-1&&t[n].equals2D(t[n+1]);)n++;if(n>=t.length-1)return t.length-1;for(var r=zh.quadrant(t[n],t[n+1]),i=e+1;i<t.length;){if(!t[i-1].equals2D(t[i]))if(zh.quadrant(t[i-1],t[i])!==r)break;i++}return i-1},xp.getChains=function(){if(1===arguments.length){var t=arguments[0];return xp.getChains(t,null)}if(2===arguments.length){for(var e=arguments[0],n=arguments[1],r=new uc,i=xp.getChainStartIndices(e),o=0;o<i.length-1;o++){var s=new mp(e,i[o],i[o+1],n);r.add(s)}return r}},xp.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),n=0;n<e.length;n++)e[n]=t.get(n).intValue();return e};var Ep=function(){};Ep.prototype.computeNodes=function(t){},Ep.prototype.getNodedSubstrings=function(){},Ep.prototype.interfaces_=function(){return[]},Ep.prototype.getClass=function(){return Ep};var bp=function(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setSegmentIntersector(t)}};bp.prototype.setSegmentIntersector=function(t){this._segInt=t},bp.prototype.interfaces_=function(){return[Ep]},bp.prototype.getClass=function(){return bp};var wp=function(t){function e(e){e?t.call(this,e):t.call(this),this._monoChains=new uc,this._index=new ap,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={SegmentOverlapAction:{configurable:!0}};return e.prototype.getMonotoneChains=function(){return this._monoChains},e.prototype.getNodedSubstrings=function(){return dp.getNodedSubstrings(this._nodedSegStrings)},e.prototype.getIndex=function(){return this._index},e.prototype.add=function(t){for(var e=this,n=xp.getChains(t.getCoordinates(),t).iterator();n.hasNext();){var r=n.next();r.setId(e._idCounter++),e._index.insert(r.getEnvelope(),r),e._monoChains.add(r)}},e.prototype.computeNodes=function(t){this._nodedSegStrings=t;for(var e=t.iterator();e.hasNext();)this.add(e.next());this.intersectChains()},e.prototype.intersectChains=function(){for(var t=this,e=new Ip(this._segInt),n=this._monoChains.iterator();n.hasNext();)for(var r=n.next(),i=t._index.query(r.getEnvelope()).iterator();i.hasNext();){var o=i.next();if(o.getId()>r.getId()&&(r.computeOverlaps(o,e),t._nOverlaps++),t._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return Ip},Object.defineProperties(e,n),e}(bp),Ip=function(t){function e(){t.call(this),this._si=null;var e=arguments[0];this._si=e}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(4!==arguments.length)return t.prototype.overlap.apply(this,arguments);var e=arguments[0],n=arguments[1],r=arguments[2],i=arguments[3],o=e.getContext(),s=r.getContext();this._si.processIntersections(o,n,s,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(_p),Np=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.setQuadrantSegments(e)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(o),this.setJoinStyle(s),this.setMitreLimit(a)}},Sp={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Np.prototype.getEndCapStyle=function(){return this._endCapStyle},Np.prototype.isSingleSided=function(){return this._isSingleSided},Np.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=Np.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Np.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Np.JOIN_ROUND&&(this._quadrantSegments=Np.DEFAULT_QUADRANT_SEGMENTS)},Np.prototype.getJoinStyle=function(){return this._joinStyle},Np.prototype.setJoinStyle=function(t){this._joinStyle=t},Np.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},Np.prototype.getSimplifyFactor=function(){return this._simplifyFactor},Np.prototype.getQuadrantSegments=function(){return this._quadrantSegments},Np.prototype.setEndCapStyle=function(t){this._endCapStyle=t},Np.prototype.getMitreLimit=function(){return this._mitreLimit},Np.prototype.setMitreLimit=function(t){this._mitreLimit=t},Np.prototype.setSingleSided=function(t){this._isSingleSided=t},Np.prototype.interfaces_=function(){return[]},Np.prototype.getClass=function(){return Np},Np.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Sp.CAP_ROUND.get=function(){return 1},Sp.CAP_FLAT.get=function(){return 2},Sp.CAP_SQUARE.get=function(){return 3},Sp.JOIN_ROUND.get=function(){return 1},Sp.JOIN_MITRE.get=function(){return 2},Sp.JOIN_BEVEL.get=function(){return 3},Sp.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Sp.DEFAULT_MITRE_LIMIT.get=function(){return 5},Sp.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(Np,Sp);var Cp=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Vl.COUNTERCLOCKWISE,this._inputLine=t||null},Pp={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Cp.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],o=this._inputLine[e],s=this._inputLine[n];return!!this.isConcave(i,o,s)&&(!!this.isShallow(i,o,s,r)&&this.isShallowSampled(i,o,t,n,r))},Cp.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r<this._inputLine.length;){var o=!1;t.isDeletable(e,n,r,t._distanceTol)&&(t._isDeleted[n]=Cp.DELETE,o=!0,i=!0),e=o?r:n,n=t.findNextNonDeletedIndex(e),r=t.findNextNonDeletedIndex(n)}return i},Cp.prototype.isShallowConcavity=function(t,e,n,r){return Vl.computeOrientation(t,e,n)===this._angleOrientation&&Vl.distancePointLine(e,t,n)<r},Cp.prototype.isShallowSampled=function(t,e,n,r,i){var o=Math.trunc((r-n)/Cp.NUM_PTS_TO_CHECK);o<=0&&(o=1);for(var s=n;s<r;s+=o)if(!this.isShallow(t,e,this._inputLine[s],i))return!1;return!0},Cp.prototype.isConcave=function(t,e,n){var r=Vl.computeOrientation(t,e,n)===this._angleOrientation;return r},Cp.prototype.simplify=function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=Vl.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);var e=!1;do{e=this.deleteShallowConcavities()}while(e);return this.collapseLine()},Cp.prototype.findNextNonDeletedIndex=function(t){for(var e=t+1;e<this._inputLine.length&&this._isDeleted[e]===Cp.DELETE;)e++;return e},Cp.prototype.isShallow=function(t,e,n,r){return Vl.distancePointLine(e,t,n)<r},Cp.prototype.collapseLine=function(){for(var t=new cc,e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==Cp.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()},Cp.prototype.interfaces_=function(){return[]},Cp.prototype.getClass=function(){return Cp},Cp.simplify=function(t,e){return new Cp(t).simplify(e)},Pp.INIT.get=function(){return 0},Pp.DELETE.get=function(){return 1},Pp.KEEP.get=function(){return 1},Pp.NUM_PTS_TO_CHECK.get=function(){return 10},Object.defineProperties(Cp,Pp);var Lp=function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new uc},Mp={COORDINATE_ARRAY_TYPE:{configurable:!0}};Lp.prototype.getCoordinates=function(){return this._ptList.toArray(Lp.COORDINATE_ARRAY_TYPE)},Lp.prototype.setPrecisionModel=function(t){this._precisionModel=t},Lp.prototype.addPt=function(t){var e=new al(t);if(this._precisionModel.makePrecise(e),this.isRedundant(e))return null;this._ptList.add(e)},Lp.prototype.revere=function(){},Lp.prototype.addPts=function(t,e){if(e)for(var n=0;n<t.length;n++)this.addPt(t[n]);else for(var r=t.length-1;r>=0;r--)this.addPt(t[r])},Lp.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)<this._minimimVertexDistance},Lp.prototype.toString=function(){return(new vh).createLineString(this.getCoordinates()).toString()},Lp.prototype.closeRing=function(){if(this._ptList.size()<1)return null;var t=new al(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1);if(t.equals(e))return null;this._ptList.add(t)},Lp.prototype.setMinimumVertexDistance=function(t){this._minimimVertexDistance=t},Lp.prototype.interfaces_=function(){return[]},Lp.prototype.getClass=function(){return Lp},Mp.COORDINATE_ARRAY_TYPE.get=function(){return new Array(0).fill(null)},Object.defineProperties(Lp,Mp);var Op=function(){},Rp={PI_TIMES_2:{configurable:!0},PI_OVER_2:{configurable:!0},PI_OVER_4:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},CLOCKWISE:{configurable:!0},NONE:{configurable:!0}};Op.prototype.interfaces_=function(){return[]},Op.prototype.getClass=function(){return Op},Op.toDegrees=function(t){return 180*t/Math.PI},Op.normalize=function(t){for(;t>Math.PI;)t-=Op.PI_TIMES_2;for(;t<=-Math.PI;)t+=Op.PI_TIMES_2;return t},Op.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}},Op.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)>0},Op.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)<0},Op.interiorAngle=function(t,e,n){var r=Op.angle(e,t),i=Op.angle(e,n);return Math.abs(i-r)},Op.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Op.PI_TIMES_2;t>=Op.PI_TIMES_2&&(t=0)}else{for(;t>=Op.PI_TIMES_2;)t-=Op.PI_TIMES_2;t<0&&(t=0)}return t},Op.angleBetween=function(t,e,n){var r=Op.angle(e,t),i=Op.angle(e,n);return Op.diff(r,i)},Op.diff=function(t,e){var n=null;return(n=t<e?e-t:t-e)>Math.PI&&(n=2*Math.PI-n),n},Op.toRadians=function(t){return t*Math.PI/180},Op.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Op.COUNTERCLOCKWISE:n<0?Op.CLOCKWISE:Op.NONE},Op.angleBetweenOriented=function(t,e,n){var r=Op.angle(e,t),i=Op.angle(e,n)-r;return i<=-Math.PI?i+Op.PI_TIMES_2:i>Math.PI?i-Op.PI_TIMES_2:i},Rp.PI_TIMES_2.get=function(){return 2*Math.PI},Rp.PI_OVER_2.get=function(){return Math.PI/2},Rp.PI_OVER_4.get=function(){return Math.PI/4},Rp.COUNTERCLOCKWISE.get=function(){return Vl.COUNTERCLOCKWISE},Rp.CLOCKWISE.get=function(){return Vl.CLOCKWISE},Rp.NONE.get=function(){return Vl.COLLINEAR},Object.defineProperties(Op,Rp);var Tp=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new yp,this._seg1=new yp,this._offset0=new yp,this._offset1=new yp,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new zl,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Np.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Ap={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Tp.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=Vl.computeOrientation(this._s0,this._s1,this._s2),r=n===Vl.CLOCKWISE&&this._side===Nh.LEFT||n===Vl.COUNTERCLOCKWISE&&this._side===Nh.RIGHT;0===n?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},Tp.prototype.addLineEndCap=function(t,e){var n=new yp(t,e),r=new yp;this.computeOffsetSegment(n,Nh.LEFT,this._distance,r);var i=new yp;this.computeOffsetSegment(n,Nh.RIGHT,this._distance,i);var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o);switch(this._bufParams.getEndCapStyle()){case Np.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,a+Math.PI/2,a-Math.PI/2,Vl.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Np.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Np.CAP_SQUARE:var u=new al;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var l=new al(r.p1.x+u.x,r.p1.y+u.y),c=new al(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}},Tp.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Tp.prototype.addMitreJoin=function(t,e,n,r){var i=!0,o=null;try{o=Pl.intersection(e.p0,e.p1,n.p0,n.p1),(r<=0?1:o.distance(t)/Math.abs(r))>this._bufParams.getMitreLimit()&&(i=!1)}catch(t){if(!(t instanceof Sl))throw t;o=new al(0,0),i=!1}i?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())},Tp.prototype.addFilletCorner=function(t,e,n,r,i){var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o),u=n.x-t.x,l=n.y-t.y,c=Math.atan2(l,u);r===Vl.CLOCKWISE?a<=c&&(a+=2*Math.PI):a>=c&&(a-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,a,c,r,i),this._segList.addPt(n)},Tp.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*Tp.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===Np.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===Np.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(e&&this._segList.addPt(this._offset0.p1),this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,t,this._distance),this._segList.addPt(this._offset1.p0))},Tp.prototype.createSquare=function(t){this._segList.addPt(new al(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new al(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new al(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new al(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()},Tp.prototype.addSegments=function(t,e){this._segList.addPts(t,e)},Tp.prototype.addFirstSegment=function(){this._segList.addPt(this._offset1.p0)},Tp.prototype.addLastSegment=function(){this._segList.addPt(this._offset1.p1)},Tp.prototype.initSideSegments=function(t,e,n){this._s1=t,this._s2=e,this._side=n,this._seg1.setCoordinates(t,e),this.computeOffsetSegment(this._seg1,n,this._distance,this._offset1)},Tp.prototype.addLimitedMitreJoin=function(t,e,n,r){var i=this._seg0.p1,o=Op.angle(i,this._seg0.p0),s=Op.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,a=Op.normalize(o+s),u=Op.normalize(a+Math.PI),l=r*n,c=n-l*Math.abs(Math.sin(s)),h=i.x+l*Math.cos(u),p=i.y+l*Math.sin(u),f=new al(h,p),g=new yp(i,f),d=g.pointAlongOffset(1,c),y=g.pointAlongOffset(1,-c);this._side===Nh.LEFT?(this._segList.addPt(d),this._segList.addPt(y)):(this._segList.addPt(y),this._segList.addPt(d))},Tp.prototype.computeOffsetSegment=function(t,e,n,r){var i=e===Nh.LEFT?1:-1,o=t.p1.x-t.p0.x,s=t.p1.y-t.p0.y,a=Math.sqrt(o*o+s*s),u=i*n*o/a,l=i*n*s/a;r.p0.x=t.p0.x-l,r.p0.y=t.p0.y+u,r.p1.x=t.p1.x-l,r.p1.y=t.p1.y+u},Tp.prototype.addFilletArc=function(t,e,n,r,i){var o=r===Vl.CLOCKWISE?-1:1,s=Math.abs(e-n),a=Math.trunc(s/this._filletAngleQuantum+.5);if(a<1)return null;for(var u=s/a,l=0,c=new al;l<s;){var h=e+o*l;c.x=t.x+i*Math.cos(h),c.y=t.y+i*Math.sin(h),this._segList.addPt(c),l+=u}},Tp.prototype.addInsideTurn=function(t,e){if(this._li.computeIntersection(this._offset0.p0,this._offset0.p1,this._offset1.p0,this._offset1.p1),this._li.hasIntersection())this._segList.addPt(this._li.getIntersection(0));else if(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*Tp.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),this._closingSegLengthFactor>0){var n=new al((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new al((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},Tp.prototype.createCircle=function(t){var e=new al(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Tp.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Tp.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Lp,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Tp.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Tp.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===Np.JOIN_BEVEL||this._bufParams.getJoinStyle()===Np.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,Vl.CLOCKWISE,this._distance))},Tp.prototype.closeRing=function(){this._segList.closeRing()},Tp.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Tp.prototype.interfaces_=function(){return[]},Tp.prototype.getClass=function(){return Tp},Ap.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},Ap.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},Ap.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},Ap.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Tp,Ap);var Dp=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};Dp.prototype.getOffsetCurve=function(t,e){if(this._distance=e,0===e)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var o=i.getCoordinates();return n&&hc.reverse(o),o},Dp.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Cp.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Nh.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{n.addSegments(t,!1);var a=Cp.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Nh.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()},Dp.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===Nh.RIGHT&&(r=-r);var i=Cp.simplify(t,r),o=i.length-1;n.initSideSegments(i[o-1],i[0],e);for(var s=1;s<=o;s++){var a=1!==s;n.addNextSegment(i[s],a)}n.closeRing()},Dp.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Cp.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],Nh.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var s=Cp.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Nh.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Dp.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Np.CAP_ROUND:e.createCircle(t);break;case Np.CAP_SQUARE:e.createSquare(t)}},Dp.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);return r.getCoordinates()},Dp.prototype.getBufferParameters=function(){return this._bufParams},Dp.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Dp.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return Dp.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()},Dp.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Cp.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Nh.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{var a=Cp.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Nh.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()},Dp.prototype.getSegGen=function(t){return new Tp(this._precisionModel,this._bufParams,t)},Dp.prototype.interfaces_=function(){return[]},Dp.prototype.getClass=function(){return Dp},Dp.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;n<e.length;n++)e[n]=new al(t[n]);return e};var Fp=function(){this._subgraphs=null,this._seg=new yp,this._cga=new Vl;var t=arguments[0];this._subgraphs=t},kp={DepthSegment:{configurable:!0}};Fp.prototype.findStabbedSegments=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=new uc,r=this._subgraphs.iterator();r.hasNext();){var i=r.next(),o=i.getEnvelope();e.y<o.getMinY()||e.y>o.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}if(3===arguments.length)if(fl(arguments[2],sc)&&arguments[0]instanceof al&&arguments[1]instanceof Vh)for(var s=arguments[0],a=arguments[1],u=arguments[2],l=a.getEdge().getCoordinates(),c=0;c<l.length-1;c++){t._seg.p0=l[c],t._seg.p1=l[c+1],t._seg.p0.y>t._seg.p1.y&&t._seg.reverse();var h=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(h<s.x)&&!(t._seg.isHorizontal()||s.y<t._seg.p0.y||s.y>t._seg.p1.y||Vl.computeOrientation(t._seg.p0,t._seg.p1,s)===Vl.RIGHT)){var p=a.getDepth(Nh.LEFT);t._seg.p0.equals(l[c])||(p=a.getDepth(Nh.RIGHT));var f=new Gp(t._seg,p);u.add(f)}}else if(fl(arguments[2],sc)&&arguments[0]instanceof al&&fl(arguments[1],sc))for(var g=arguments[0],d=arguments[1],y=arguments[2],v=d.iterator();v.hasNext();){var _=v.next();_.isForward()&&t.findStabbedSegments(g,_,y)}},Fp.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:ep.min(e)._leftDepth},Fp.prototype.interfaces_=function(){return[]},Fp.prototype.getClass=function(){return Fp},kp.DepthSegment.get=function(){return Gp},Object.defineProperties(Fp,kp);var Gp=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new yp(t),this._leftDepth=e};Gp.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n||0!==(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)},Gp.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},Gp.prototype.toString=function(){return this._upwardSeg.toString()},Gp.prototype.interfaces_=function(){return[rl]},Gp.prototype.getClass=function(){return Gp};var qp=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};qp.prototype.area=function(){return qp.area(this.p0,this.p1,this.p2)},qp.prototype.signedArea=function(){return qp.signedArea(this.p0,this.p1,this.p2)},qp.prototype.interpolateZ=function(t){if(null===t)throw new tl("Supplied point is null.");return qp.interpolateZ(t,this.p0,this.p1,this.p2)},qp.prototype.longestSideLength=function(){return qp.longestSideLength(this.p0,this.p1,this.p2)},qp.prototype.isAcute=function(){return qp.isAcute(this.p0,this.p1,this.p2)},qp.prototype.circumcentre=function(){return qp.circumcentre(this.p0,this.p1,this.p2)},qp.prototype.area3D=function(){return qp.area3D(this.p0,this.p1,this.p2)},qp.prototype.centroid=function(){return qp.centroid(this.p0,this.p1,this.p2)},qp.prototype.inCentre=function(){return qp.inCentre(this.p0,this.p1,this.p2)},qp.prototype.interfaces_=function(){return[]},qp.prototype.getClass=function(){return qp},qp.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)},qp.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},qp.det=function(t,e,n,r){return t*r-e*n},qp.interpolateZ=function(t,e,n,r){var i=e.x,o=e.y,s=n.x-i,a=r.x-i,u=n.y-o,l=r.y-o,c=s*l-a*u,h=t.x-i,p=t.y-o,f=(l*h-a*p)/c,g=(-u*h+s*p)/c;return e.z+f*(n.z-e.z)+g*(r.z-e.z)},qp.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),o=n.distance(t),s=r;return i>s&&(s=i),o>s&&(s=o),s},qp.isAcute=function(t,e,n){return!!Op.isAcute(t,e,n)&&(!!Op.isAcute(e,n,t)&&!!Op.isAcute(n,t,e))},qp.circumcentre=function(t,e,n){var r=n.x,i=n.y,o=t.x-r,s=t.y-i,a=e.x-r,u=e.y-i,l=2*qp.det(o,s,a,u),c=qp.det(s,o*o+s*s,u,a*a+u*u),h=qp.det(o,o*o+s*s,a,a*a+u*u);return new al(r-c/l,i+h/l)},qp.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Pl(t.x+n/2,t.y+r/2,1),o=new Pl(t.x-r+n/2,t.y+n+r/2,1);return new Pl(i,o)},qp.angleBisector=function(t,e,n){var r=e.distance(t),i=r/(r+e.distance(n)),o=n.x-t.x,s=n.y-t.y;return new al(t.x+i*o,t.y+i*s)},qp.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=e.z-t.z,s=n.x-t.x,a=n.y-t.y,u=n.z-t.z,l=i*u-o*a,c=o*s-r*u,h=r*a-i*s,p=l*l+c*c+h*h,f=Math.sqrt(p)/2;return f},qp.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new al(r,i)},qp.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),o=t.distance(e),s=r+i+o,a=(r*t.x+i*e.x+o*n.x)/s,u=(r*t.y+i*e.y+o*n.y)/s;return new al(a,u)};var Bp=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new uc;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};Bp.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,hl.EXTERIOR,hl.INTERIOR)},Bp.prototype.addPolygon=function(t){var e=this,n=this._distance,r=Nh.LEFT;this._distance<0&&(n=-this._distance,r=Nh.RIGHT);var i=t.getExteriorRing(),o=hc.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance))return null;if(this._distance<=0&&o.length<3)return null;this.addPolygonRing(o,n,r,hl.EXTERIOR,hl.INTERIOR);for(var s=0;s<t.getNumInteriorRing();s++){var a=t.getInteriorRingN(s),u=hc.removeRepeatedPoints(a.getCoordinates());e._distance>0&&e.isErodedCompletely(a,-e._distance)||e.addPolygonRing(u,n,Nh.opposite(r),hl.INTERIOR,hl.EXTERIOR)}},Bp.prototype.isTriangleErodedCompletely=function(t,e){var n=new qp(t[0],t[1],t[2]),r=n.inCentre();return Vl.distancePointLine(r,n.p0,n.p1)<Math.abs(e)},Bp.prototype.addLineString=function(t){if(this._distance<=0&&!this._curveBuilder.getBufferParameters().isSingleSided())return null;var e=hc.removeRepeatedPoints(t.getCoordinates()),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,hl.EXTERIOR,hl.INTERIOR)},Bp.prototype.addCurve=function(t,e,n){if(null===t||t.length<2)return null;var r=new dp(t,new Ah(0,hl.BOUNDARY,e,n));this._curveList.add(r)},Bp.prototype.getCurves=function(){return this.add(this._inputGeom),this._curveList},Bp.prototype.addPolygonRing=function(t,e,n,r,i){if(0===e&&t.length<eh.MINIMUM_VALID_SIZE)return null;var o=r,s=i;t.length>=eh.MINIMUM_VALID_SIZE&&Vl.isCCW(t)&&(o=i,s=r,n=Nh.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},Bp.prototype.add=function(t){if(t.isEmpty())return null;t instanceof $c?this.addPolygon(t):t instanceof Jc?this.addLineString(t):t instanceof Kc?this.addPoint(t):(t instanceof th||t instanceof kc||t instanceof nh||t instanceof Fc)&&this.addCollection(t)},Bp.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(4===n.length)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i},Bp.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},Bp.prototype.interfaces_=function(){return[]},Bp.prototype.getClass=function(){return Bp};var zp=function(){};zp.prototype.locate=function(t){},zp.prototype.interfaces_=function(){return[]},zp.prototype.getClass=function(){return zp};var jp=function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var t=arguments[0];this._parent=t,this._atStart=!0,this._index=0,this._max=t.getNumGeometries()};jp.prototype.next=function(){if(this._atStart)return this._atStart=!1,jp.isAtomic(this._parent)&&this._index++,this._parent;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return this._subcollectionIterator.next();this._subcollectionIterator=null}if(this._index>=this._max)throw new ac;var t=this._parent.getGeometryN(this._index++);return t instanceof Fc?(this._subcollectionIterator=new jp(t),this._subcollectionIterator.next()):t},jp.prototype.remove=function(){throw new Error(this.getClass().getName())},jp.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},jp.prototype.interfaces_=function(){return[oc]},jp.prototype.getClass=function(){return jp},jp.isAtomic=function(t){return!(t instanceof Fc)};var Up=function(){this._geom=null;var t=arguments[0];this._geom=t};Up.prototype.locate=function(t){return Up.locate(t,this._geom)},Up.prototype.interfaces_=function(){return[zp]},Up.prototype.getClass=function(){return Up},Up.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&Vl.isPointInRing(t,e.getCoordinates())},Up.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!Up.isPointInRing(t,n))return!1;for(var r=0;r<e.getNumInteriorRing();r++){var i=e.getInteriorRingN(r);if(Up.isPointInRing(t,i))return!1}return!0},Up.containsPoint=function(t,e){if(e instanceof $c)return Up.containsPointInPolygon(t,e);if(e instanceof Fc)for(var n=new jp(e);n.hasNext();){var r=n.next();if(r!==e&&Up.containsPoint(t,r))return!0}return!1},Up.locate=function(t,e){return e.isEmpty()?hl.EXTERIOR:Up.containsPoint(t,e)?hl.INTERIOR:hl.EXTERIOR};var Vp=function(){this._edgeMap=new Sc,this._edgeList=null,this._ptInAreaLocation=[hl.NONE,hl.NONE]};Vp.prototype.getNextCW=function(t){this.getEdges();var e=this._edgeList.indexOf(t),n=e-1;return 0===e&&(n=this._edgeList.size()-1),this._edgeList.get(n)},Vp.prototype.propagateSideLabels=function(t){for(var e=hl.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,Nh.LEFT)!==hl.NONE&&(e=r.getLocation(t,Nh.LEFT))}if(e===hl.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getLabel();if(a.getLocation(t,Nh.ON)===hl.NONE&&a.setLocation(t,Nh.ON,i),a.isArea(t)){var u=a.getLocation(t,Nh.LEFT),l=a.getLocation(t,Nh.RIGHT);if(l!==hl.NONE){if(l!==i)throw new Mh("side location conflict",s.getCoordinate());u===hl.NONE&&Gl.shouldNeverReachHere("found single null side (at "+s.getCoordinate()+")"),i=u}else Gl.isTrue(a.getLocation(t,Nh.LEFT)===hl.NONE,"found single null side"),a.setLocation(t,Nh.RIGHT,i),a.setLocation(t,Nh.LEFT,i)}}},Vp.prototype.getCoordinate=function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null},Vp.prototype.print=function(t){Cl.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Vp.prototype.isAreaLabelsConsistent=function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)},Vp.prototype.checkAreaLabelsConsistent=function(t){var e=this.getEdges();if(e.size()<=0)return!0;var n=e.size()-1,r=e.get(n).getLabel().getLocation(t,Nh.LEFT);Gl.isTrue(r!==hl.NONE,"Found unlabelled area edge");for(var i=r,o=this.iterator();o.hasNext();){var s=o.next().getLabel();Gl.isTrue(s.isArea(t),"Found non-area edge");var a=s.getLocation(t,Nh.LEFT),u=s.getLocation(t,Nh.RIGHT);if(a===u)return!1;if(u!==i)return!1;i=a}return!0},Vp.prototype.findIndex=function(t){this.iterator();for(var e=0;e<this._edgeList.size();e++){if(this._edgeList.get(e)===t)return e}return-1},Vp.prototype.iterator=function(){return this.getEdges().iterator()},Vp.prototype.getEdges=function(){return null===this._edgeList&&(this._edgeList=new uc(this._edgeMap.values())),this._edgeList},Vp.prototype.getLocation=function(t,e,n){return this._ptInAreaLocation[t]===hl.NONE&&(this._ptInAreaLocation[t]=Up.locate(e,n[t].getGeometry())),this._ptInAreaLocation[t]},Vp.prototype.toString=function(){var t=new yl;t.append("EdgeEndStar:   "+this.getCoordinate()),t.append("\n");for(var e=this.iterator();e.hasNext();){var n=e.next();t.append(n),t.append("\n")}return t.toString()},Vp.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();){e.next().computeLabel(t)}},Vp.prototype.computeLabelling=function(t){this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var e=[!1,!1],n=this.iterator();n.hasNext();)for(var r=n.next().getLabel(),i=0;i<2;i++)r.isLine(i)&&r.getLocation(i)===hl.BOUNDARY&&(e[i]=!0);for(var o=this.iterator();o.hasNext();)for(var s=o.next(),a=s.getLabel(),u=0;u<2;u++)if(a.isAnyNull(u)){var l=hl.NONE;if(e[u])l=hl.EXTERIOR;else{var c=s.getCoordinate();l=this.getLocation(u,c,t)}a.setAllLocationsIfNull(u,l)}},Vp.prototype.getDegree=function(){return this._edgeMap.size()},Vp.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null},Vp.prototype.interfaces_=function(){return[]},Vp.prototype.getClass=function(){return Vp};var Xp=function(t){function e(){t.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.linkResultDirectedEdges=function(){var t=this;this.getResultAreaEdges();for(var e=null,n=null,r=this._SCANNING_FOR_INCOMING,i=0;i<this._resultAreaEdgeList.size();i++){var o=t._resultAreaEdgeList.get(i),s=o.getSym();if(o.getLabel().isArea())switch(null===e&&o.isInResult()&&(e=o),r){case t._SCANNING_FOR_INCOMING:if(!s.isInResult())continue;n=s,r=t._LINKING_TO_OUTGOING;break;case t._LINKING_TO_OUTGOING:if(!o.isInResult())continue;n.setNext(o),r=t._SCANNING_FOR_INCOMING}}if(r===this._LINKING_TO_OUTGOING){if(null===e)throw new Mh("no outgoing dirEdge found",this.getCoordinate());Gl.isTrue(e.isInResult(),"unable to link last incoming dirEdge"),n.setNext(e)}},e.prototype.insert=function(t){var e=t;this.insertEdgeEnd(e,e)},e.prototype.getRightmostEdge=function(){var t=this.getEdges(),e=t.size();if(e<1)return null;var n=t.get(0);if(1===e)return n;var r=t.get(e-1),i=n.getQuadrant(),o=r.getQuadrant();return zh.isNorthern(i)&&zh.isNorthern(o)?n:zh.isNorthern(i)||zh.isNorthern(o)?0!==n.getDy()?n:0!==r.getDy()?r:(Gl.shouldNeverReachHere("found two horizontal edges incident on node"),null):r},e.prototype.print=function(t){Cl.out.println("DirectedEdgeStar: "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){var n=e.next();t.print("out "),n.print(t),t.println(),t.print("in "),n.getSym().print(t),t.println()}},e.prototype.getResultAreaEdges=function(){if(null!==this._resultAreaEdgeList)return this._resultAreaEdgeList;this._resultAreaEdgeList=new uc;for(var t=this.iterator();t.hasNext();){var e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}return this._resultAreaEdgeList},e.prototype.updateLabelling=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next().getLabel();n.setAllLocationsIfNull(0,t.getLocation(0)),n.setAllLocationsIfNull(1,t.getLocation(1))}},e.prototype.linkAllDirectedEdges=function(){this.getEdges();for(var t=null,e=null,n=this._edgeList.size()-1;n>=0;n--){var r=this._edgeList.get(n),i=r.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=r}e.setNext(t)},e.prototype.computeDepths=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=this.findIndex(e),r=e.getDepth(Nh.LEFT),i=e.getDepth(Nh.RIGHT),o=this.computeDepths(n+1,this._edgeList.size(),r),s=this.computeDepths(0,n,o);if(s!==i)throw new Mh("depth mismatch at "+e.getCoordinate())}else if(3===arguments.length){for(var a=arguments[0],u=arguments[1],l=arguments[2],c=l,h=a;h<u;h++){var p=t._edgeList.get(h);p.setEdgeDepths(Nh.RIGHT,c),c=p.getDepth(Nh.LEFT)}return c}},e.prototype.mergeSymLabels=function(){for(var t=this.iterator();t.hasNext();){var e=t.next();e.getLabel().merge(e.getSym().getLabel())}},e.prototype.linkMinimalDirectedEdges=function(t){for(var e=this,n=null,r=null,i=this._SCANNING_FOR_INCOMING,o=this._resultAreaEdgeList.size()-1;o>=0;o--){var s=e._resultAreaEdgeList.get(o),a=s.getSym();switch(null===n&&s.getEdgeRing()===t&&(n=s),i){case e._SCANNING_FOR_INCOMING:if(a.getEdgeRing()!==t)continue;r=a,i=e._LINKING_TO_OUTGOING;break;case e._LINKING_TO_OUTGOING:if(s.getEdgeRing()!==t)continue;r.setNextMin(s),i=e._SCANNING_FOR_INCOMING}}i===this._LINKING_TO_OUTGOING&&(Gl.isTrue(null!==n,"found null for first outgoing dirEdge"),Gl.isTrue(n.getEdgeRing()===t,"unable to link last incoming dirEdge"),r.setNextMin(n))},e.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();){var n=e.next();n.isInResult()&&t++}return t}if(1===arguments.length){for(var r=arguments[0],i=0,o=this.iterator();o.hasNext();){var s=o.next();s.getEdgeRing()===r&&i++}return i}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var t=hl.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=hl.INTERIOR;break}if(r.isInResult()){t=hl.EXTERIOR;break}}}if(t===hl.NONE)return null;for(var i=t,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getSym();s.isLineEdge()?s.getEdge().setCovered(i===hl.INTERIOR):(s.isInResult()&&(i=hl.EXTERIOR),a.isInResult()&&(i=hl.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new Ah(hl.NONE);for(var n=this.iterator();n.hasNext();)for(var r=n.next().getEdge().getLabel(),i=0;i<2;i++){var o=r.getLocation(i);o!==hl.INTERIOR&&o!==hl.BOUNDARY||this._label.setLocation(i,hl.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Vp),Yp=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(t){return new qh(t,new Xp)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xh),Hp=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Hp.prototype.compareTo=function(t){var e=t;return Hp.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},Hp.prototype.interfaces_=function(){return[rl]},Hp.prototype.getClass=function(){return Hp},Hp.orientation=function(t){return 1===hc.increasingDirection(t)},Hp.compareOriented=function(t,e,n,r){for(var i=e?1:-1,o=r?1:-1,s=e?t.length:-1,a=r?n.length:-1,u=e?0:t.length-1,l=r?0:n.length-1;;){var c=t[u].compareTo(n[l]);if(0!==c)return c;var h=(u+=i)===s,p=(l+=o)===a;if(h&&!p)return-1;if(!h&&p)return 1;if(h&&p)return 0}};var Wp=function(){this._edges=new uc,this._ocaMap=new Sc};Wp.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e<this._edges.size();e++){var n=this._edges.get(e);e>0&&t.print(","),t.print("(");for(var r=n.getCoordinates(),i=0;i<r.length;i++)i>0&&t.print(","),t.print(r[i].x+" "+r[i].y);t.println(")")}t.print(")  ")},Wp.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Wp.prototype.findEdgeIndex=function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1},Wp.prototype.iterator=function(){return this._edges.iterator()},Wp.prototype.getEdges=function(){return this._edges},Wp.prototype.get=function(t){return this._edges.get(t)},Wp.prototype.findEqualEdge=function(t){var e=new Hp(t.getCoordinates());return this._ocaMap.get(e)},Wp.prototype.add=function(t){this._edges.add(t);var e=new Hp(t.getCoordinates());this._ocaMap.put(e,t)},Wp.prototype.interfaces_=function(){return[]},Wp.prototype.getClass=function(){return Wp};var Jp=function(){};Jp.prototype.processIntersections=function(t,e,n,r){},Jp.prototype.isDone=function(){},Jp.prototype.interfaces_=function(){return[]},Jp.prototype.getClass=function(){return Jp};var Zp=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._hasInterior=!1,this._properIntersectionPoint=null,this._li=null,this._isSelfIntersection=null,this.numIntersections=0,this.numInteriorIntersections=0,this.numProperIntersections=0,this.numTests=0;var t=arguments[0];this._li=t};Zp.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(Zp.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.size()-1;if(0===e&&r===i||0===r&&e===i)return!0}}return!1},Zp.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},Zp.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},Zp.prototype.getLineIntersector=function(){return this._li},Zp.prototype.hasProperIntersection=function(){return this._hasProper},Zp.prototype.processIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&(this.numIntersections++,this._li.isInteriorIntersection()&&(this.numInteriorIntersections++,this._hasInterior=!0),this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1),this._li.isProper()&&(this.numProperIntersections++,this._hasProper=!0,this._hasProperInterior=!0)))},Zp.prototype.hasIntersection=function(){return this._hasIntersection},Zp.prototype.isDone=function(){return!1},Zp.prototype.hasInteriorIntersection=function(){return this._hasInterior},Zp.prototype.interfaces_=function(){return[Jp]},Zp.prototype.getClass=function(){return Zp},Zp.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var Kp=function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new al(t),this.segmentIndex=e,this.dist=n};Kp.prototype.getSegmentIndex=function(){return this.segmentIndex},Kp.prototype.getCoordinate=function(){return this.coord},Kp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)},Kp.prototype.compareTo=function(t){var e=t;return this.compare(e.segmentIndex,e.dist)},Kp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t},Kp.prototype.toString=function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist},Kp.prototype.getDistance=function(){return this.dist},Kp.prototype.compare=function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0},Kp.prototype.interfaces_=function(){return[rl]},Kp.prototype.getClass=function(){return Kp};var Qp=function(){this._nodeMap=new Sc,this.edge=null;var t=arguments[0];this.edge=t};Qp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Qp.prototype.iterator=function(){return this._nodeMap.values().iterator()},Qp.prototype.addSplitEdges=function(t){this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}},Qp.prototype.addEndpoints=function(){var t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)},Qp.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this.edge.pts[e.segmentIndex],i=e.dist>0||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),s=0;o[s++]=new al(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this.edge.pts[a];return i&&(o[s]=e.coord),new rf(o,new Ah(this.edge._label))},Qp.prototype.add=function(t,e,n){var r=new Kp(t,e,n),i=this._nodeMap.get(r);return null!==i?i:(this._nodeMap.put(r,r),r)},Qp.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){if(e.next().coord.equals(t))return!0}return!1},Qp.prototype.interfaces_=function(){return[]},Qp.prototype.getClass=function(){return Qp};var $p=function(){};$p.prototype.getChainStartIndices=function(t){var e=0,n=new uc;n.add(new vl(e));do{var r=this.findChainEnd(t,e);n.add(new vl(r)),e=r}while(e<t.length-1);return $p.toIntArray(n)},$p.prototype.findChainEnd=function(t,e){for(var n=zh.quadrant(t[e],t[e+1]),r=e+1;r<t.length;){if(zh.quadrant(t[r-1],t[r])!==n)break;r++}return r-1},$p.prototype.interfaces_=function(){return[]},$p.prototype.getClass=function(){return $p},$p.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),n=0;n<e.length;n++)e[n]=t.get(n).intValue();return e};var tf=function(){this.e=null,this.pts=null,this.startIndex=null,this.env1=new Ll,this.env2=new Ll;var t=arguments[0];this.e=t,this.pts=t.getCoordinates();var e=new $p;this.startIndex=e.getChainStartIndices(this.pts)};tf.prototype.getCoordinates=function(){return this.pts},tf.prototype.getMaxX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e>n?e:n},tf.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e<n?e:n},tf.prototype.computeIntersectsForChain=function(){if(4===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this.computeIntersectsForChain(this.startIndex[t],this.startIndex[t+1],e,e.startIndex[n],e.startIndex[n+1],r)}else if(6===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3],u=arguments[4],l=arguments[5],c=this.pts[i],h=this.pts[o],p=s.pts[a],f=s.pts[u];if(o-i==1&&u-a==1)return l.addIntersections(this.e,i,s.e,a),null;if(this.env1.init(c,h),this.env2.init(p,f),!this.env1.intersects(this.env2))return null;var g=Math.trunc((i+o)/2),d=Math.trunc((a+u)/2);i<g&&(a<d&&this.computeIntersectsForChain(i,g,s,a,d,l),d<u&&this.computeIntersectsForChain(i,g,s,d,u,l)),g<o&&(a<d&&this.computeIntersectsForChain(g,o,s,a,d,l),d<u&&this.computeIntersectsForChain(g,o,s,d,u,l))}},tf.prototype.getStartIndexes=function(){return this.startIndex},tf.prototype.computeIntersects=function(t,e){for(var n=0;n<this.startIndex.length-1;n++)for(var r=0;r<t.startIndex.length-1;r++)this.computeIntersectsForChain(n,t,r,e)},tf.prototype.interfaces_=function(){return[]},tf.prototype.getClass=function(){return tf};var ef=function t(){this._depth=Array(2).fill().map((function(){return Array(3)}));for(var e=0;e<2;e++)for(var n=0;n<3;n++)this._depth[e][n]=t.NULL_VALUE},nf={NULL_VALUE:{configurable:!0}};ef.prototype.getDepth=function(t,e){return this._depth[t][e]},ef.prototype.setDepth=function(t,e,n){this._depth[t][e]=n},ef.prototype.isNull=function(){var t=this;if(0===arguments.length){for(var e=0;e<2;e++)for(var n=0;n<3;n++)if(t._depth[e][n]!==ef.NULL_VALUE)return!1;return!0}if(1===arguments.length){var r=arguments[0];return this._depth[r][1]===ef.NULL_VALUE}if(2===arguments.length){var i=arguments[0],o=arguments[1];return this._depth[i][o]===ef.NULL_VALUE}},ef.prototype.normalize=function(){for(var t=this,e=0;e<2;e++)if(!t.isNull(e)){var n=t._depth[e][1];t._depth[e][2]<n&&(n=t._depth[e][2]),n<0&&(n=0);for(var r=1;r<3;r++){var i=0;t._depth[e][r]>n&&(i=1),t._depth[e][r]=i}}},ef.prototype.getDelta=function(t){return this._depth[t][Nh.RIGHT]-this._depth[t][Nh.LEFT]},ef.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?hl.EXTERIOR:hl.INTERIOR},ef.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},ef.prototype.add=function(){var t=this;if(1===arguments.length)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);i!==hl.EXTERIOR&&i!==hl.INTERIOR||(t.isNull(n,r)?t._depth[n][r]=ef.depthAtLocation(i):t._depth[n][r]+=ef.depthAtLocation(i))}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];a===hl.INTERIOR&&this._depth[o][s]++}},ef.prototype.interfaces_=function(){return[]},ef.prototype.getClass=function(){return ef},ef.depthAtLocation=function(t){return t===hl.EXTERIOR?0:t===hl.INTERIOR?1:ef.NULL_VALUE},nf.NULL_VALUE.get=function(){return-1},Object.defineProperties(ef,nf);var rf=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Qp(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new ef,this._depthDelta=0,1===arguments.length){var n=arguments[0];e.call(this,n,null)}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new e(t,Ah.toLineLabel(this._label))},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(t){this._isIsolated=t},e.prototype.setName=function(t){this._name=t},e.prototype.equals=function(t){if(!(t instanceof e))return!1;var n=t;if(this.pts.length!==n.pts.length)return!1;for(var r=!0,i=!0,o=this.pts.length,s=0;s<this.pts.length;s++)if(this.pts[s].equals2D(n.pts[s])||(r=!1),this.pts[s].equals2D(n.pts[--o])||(i=!1),!r&&!i)return!1;return!0},e.prototype.getCoordinate=function(){if(0===arguments.length)return this.pts.length>0?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}},e.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e<this.pts.length;e++)e>0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(")  "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(t){e.updateIM(this._label,t)},e.prototype.isCollapsed=function(){return!!this._label.isArea()&&(3===this.pts.length&&!!this.pts[0].equals(this.pts[2]))},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")},e.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new tf(this)),this._mce},e.prototype.getEnvelope=function(){if(null===this._env){this._env=new Ll;for(var t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env},e.prototype.addIntersection=function(t,e,n,r){var i=new al(t.getIntersection(r)),o=e,s=t.getEdgeDistance(n,r),a=o+1;if(a<this.pts.length){var u=this.pts[a];i.equals2D(u)&&(o=a,s=0)}this.eiList.add(i,o,s)},e.prototype.toString=function(){var t=new yl;t.append("edge "+this._name+": "),t.append("LINESTRING (");for(var e=0;e<this.pts.length;e++)e>0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(")  "+this._label+" "+this._depthDelta),t.toString()},e.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;e<this.pts.length;e++)if(!this.pts[e].equals2D(t.pts[e]))return!1;return!0},e.prototype.setDepthDelta=function(t){this._depthDelta=t},e.prototype.getEdgeIntersectionList=function(){return this.eiList},e.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.updateIM=function(){if(2!==arguments.length)return t.prototype.updateIM.apply(this,arguments);var e=arguments[0],n=arguments[1];n.setAtLeastIfValid(e.getLocation(0,Nh.ON),e.getLocation(1,Nh.ON),1),e.isArea()&&(n.setAtLeastIfValid(e.getLocation(0,Nh.LEFT),e.getLocation(1,Nh.LEFT),2),n.setAtLeastIfValid(e.getLocation(0,Nh.RIGHT),e.getLocation(1,Nh.RIGHT),2))},e}(Gh),of=function(t){this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new Wp,this._bufParams=t||null};of.prototype.setWorkingPrecisionModel=function(t){this._workingPrecisionModel=t},of.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var n=e.getLabel(),r=t.getLabel();e.isPointwiseEqual(t)||(r=new Ah(t.getLabel())).flip(),n.merge(r);var i=of.depthDelta(r),o=e.getDepthDelta()+i;e.setDepthDelta(o)}else this._edgeList.add(t),t.setDepthDelta(of.depthDelta(t.getLabel()))},of.prototype.buildSubgraphs=function(t,e){for(var n=new uc,r=t.iterator();r.hasNext();){var i=r.next(),o=i.getRightmostCoordinate(),s=new Fp(n).getDepth(o);i.computeDepth(s),i.findResultEdges(),n.add(i),e.add(i.getDirectedEdges(),i.getNodes())}},of.prototype.createSubgraphs=function(t){for(var e=new uc,n=t.getNodes().iterator();n.hasNext();){var r=n.next();if(!r.isVisited()){var i=new Rh;i.create(r),e.add(i)}}return ep.sort(e,ep.reverseOrder()),e},of.prototype.createEmptyResultGeometry=function(){return this._geomFact.createPolygon()},of.prototype.getNoder=function(t){if(null!==this._workingNoder)return this._workingNoder;var e=new wp,n=new zl;return n.setPrecisionModel(t),e.setSegmentIntersector(new Zp(n)),e},of.prototype.buffer=function(t,e){var n=this._workingPrecisionModel;null===n&&(n=t.getPrecisionModel()),this._geomFact=t.getFactory();var r=new Dp(n,this._bufParams),i=new Bp(t,e,r).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,n),this._graph=new Yh(new Yp),this._graph.addEdges(this._edgeList.getEdges());var o=this.createSubgraphs(this._graph),s=new Hh(this._geomFact);this.buildSubgraphs(o,s);var a=s.getPolygons();return a.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(a)},of.prototype.computeNodedEdges=function(t,e){var n=this.getNoder(e);n.computeNodes(t);for(var r=n.getNodedSubstrings().iterator();r.hasNext();){var i=r.next(),o=i.getCoordinates();if(2!==o.length||!o[0].equals2D(o[1])){var s=i.getData(),a=new rf(i.getCoordinates(),new Ah(s));this.insertUniqueEdge(a)}}},of.prototype.setNoder=function(t){this._workingNoder=t},of.prototype.interfaces_=function(){return[]},of.prototype.getClass=function(){return of},of.depthDelta=function(t){var e=t.getLocation(0,Nh.LEFT),n=t.getLocation(0,Nh.RIGHT);return e===hl.INTERIOR&&n===hl.EXTERIOR?1:e===hl.EXTERIOR&&n===hl.INTERIOR?-1:0},of.convertSegStrings=function(t){for(var e=new vh,n=new uc;t.hasNext();){var r=t.next(),i=e.createLineString(r.getCoordinates());n.add(i)}return e.buildGeometry(n)};var sf=function(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length){var t=arguments[0],e=arguments[1];this._noder=t,this._scaleFactor=e,this._offsetX=0,this._offsetY=0,this._isScaled=!this.isIntegerPrecision()}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=arguments[3];this._noder=n,this._scaleFactor=r,this._offsetX=i,this._offsetY=o,this._isScaled=!this.isIntegerPrecision()}};sf.prototype.rescale=function(){var t=this;if(fl(arguments[0],rc))for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.rescale(r.getCoordinates())}else if(arguments[0]instanceof Array){for(var i=arguments[0],o=0;o<i.length;o++)i[o].x=i[o].x/t._scaleFactor+t._offsetX,i[o].y=i[o].y/t._scaleFactor+t._offsetY;2===i.length&&i[0].equals2D(i[1])&&Cl.out.println(i)}},sf.prototype.scale=function(){var t=this;if(fl(arguments[0],rc)){for(var e=arguments[0],n=new uc,r=e.iterator();r.hasNext();){var i=r.next();n.add(new dp(t.scale(i.getCoordinates()),i.getData()))}return n}if(arguments[0]instanceof Array){for(var o=arguments[0],s=new Array(o.length).fill(null),a=0;a<o.length;a++)s[a]=new al(Math.round((o[a].x-t._offsetX)*t._scaleFactor),Math.round((o[a].y-t._offsetY)*t._scaleFactor),o[a].z);var u=hc.removeRepeatedPoints(s);return u}},sf.prototype.isIntegerPrecision=function(){return 1===this._scaleFactor},sf.prototype.getNodedSubstrings=function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t},sf.prototype.computeNodes=function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)},sf.prototype.interfaces_=function(){return[Ep]},sf.prototype.getClass=function(){return sf};var af=function(){this._li=new zl,this._segStrings=null;var t=arguments[0];this._segStrings=t},uf={fact:{configurable:!0}};af.prototype.checkEndPtVertexIntersections=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();){var n=e.next(),r=n.getCoordinates();t.checkEndPtVertexIntersections(r[0],t._segStrings),t.checkEndPtVertexIntersections(r[r.length-1],t._segStrings)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=o.iterator();s.hasNext();)for(var a=s.next(),u=a.getCoordinates(),l=1;l<u.length-1;l++)if(u[l].equals(i))throw new Fl("found endpt/interior pt intersection at index "+l+" :pt "+i)},af.prototype.checkInteriorIntersections=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();)for(var n=e.next(),r=this._segStrings.iterator();r.hasNext();){var i=r.next();t.checkInteriorIntersections(n,i)}else if(2===arguments.length)for(var o=arguments[0],s=arguments[1],a=o.getCoordinates(),u=s.getCoordinates(),l=0;l<a.length-1;l++)for(var c=0;c<u.length-1;c++)t.checkInteriorIntersections(o,l,s,c);else if(4===arguments.length){var h=arguments[0],p=arguments[1],f=arguments[2],g=arguments[3];if(h===f&&p===g)return null;var d=h.getCoordinates()[p],y=h.getCoordinates()[p+1],v=f.getCoordinates()[g],_=f.getCoordinates()[g+1];if(this._li.computeIntersection(d,y,v,_),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,d,y)||this.hasInteriorIntersection(this._li,v,_)))throw new Fl("found non-noded intersection at "+d+"-"+y+" and "+v+"-"+_)}},af.prototype.checkValid=function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()},af.prototype.checkCollapses=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();){var n=e.next();t.checkCollapses(n)}else if(1===arguments.length)for(var r=arguments[0],i=r.getCoordinates(),o=0;o<i.length-2;o++)t.checkCollapse(i[o],i[o+1],i[o+2])},af.prototype.hasInteriorIntersection=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++){var i=t.getIntersection(r);if(!i.equals(e)&&!i.equals(n))return!0}return!1},af.prototype.checkCollapse=function(t,e,n){if(t.equals(n))throw new Fl("found non-noded collapse at "+af.fact.createLineString([t,e,n]))},af.prototype.interfaces_=function(){return[]},af.prototype.getClass=function(){return af},uf.fact.get=function(){return new vh},Object.defineProperties(af,uf);var lf=function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var t=arguments[0],e=arguments[1],n=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=n,e<=0)throw new tl("Scale factor must be non-zero");1!==e&&(this._pt=new al(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new al,this._p1Scaled=new al),this.initCorners(this._pt)},cf={SAFE_ENV_EXPANSION_FACTOR:{configurable:!0}};lf.prototype.intersectsScaled=function(t,e){var n=Math.min(t.x,e.x),r=Math.max(t.x,e.x),i=Math.min(t.y,e.y),o=Math.max(t.y,e.y),s=this._maxx<n||this._minx>r||this._maxy<i||this._miny>o;if(s)return!1;var a=this.intersectsToleranceSquare(t,e);return Gl.isTrue(!(s&&a),"Found bad envelope test"),a},lf.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new al(this._maxx,this._maxy),this._corner[1]=new al(this._minx,this._maxy),this._corner[2]=new al(this._minx,this._miny),this._corner[3]=new al(this._maxx,this._miny)},lf.prototype.intersects=function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))},lf.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},lf.prototype.getCoordinate=function(){return this._originalPt},lf.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},lf.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=lf.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Ll(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},lf.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),!!this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),!!this._li.hasIntersection())))},lf.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),!!this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),!!this._li.isProper()||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),!!this._li.isProper()||(!(!n||!r)||(!!t.equals(this._pt)||!!e.equals(this._pt))))))},lf.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return!!this.intersects(n,r)&&(t.addIntersection(this.getCoordinate(),e),!0)},lf.prototype.interfaces_=function(){return[]},lf.prototype.getClass=function(){return lf},cf.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(lf,cf);var hf=function(){this.tempEnv1=new Ll,this.selectedSegment=new yp};hf.prototype.select=function(){if(1===arguments.length);else if(2===arguments.length){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}},hf.prototype.interfaces_=function(){return[]},hf.prototype.getClass=function(){return hf};var pf=function(){this._index=null;var t=arguments[0];this._index=t},ff={HotPixelSnapAction:{configurable:!0}};pf.prototype.snap=function(){if(1===arguments.length){var t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),o=new gf(e,n,r);return this._index.query(i,{interfaces_:function(){return[Kh]},visitItem:function(t){t.select(i,o)}}),o.isNodeAdded()}},pf.prototype.interfaces_=function(){return[]},pf.prototype.getClass=function(){return pf},ff.HotPixelSnapAction.get=function(){return gf},Object.defineProperties(pf,ff);var gf=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._hotPixel=e,this._parentEdge=n,this._hotPixelVertexIndex=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(2!==arguments.length)return t.prototype.select.apply(this,arguments);var e=arguments[0],n=arguments[1],r=e.getContext();if(null!==this._parentEdge&&r===this._parentEdge&&n===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(r,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hf),df=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new uc};df.prototype.processIntersections=function(t,e,n,r){if(t===n&&e===r)return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];if(this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u<this._li.getIntersectionNum();u++)this._interiorIntersections.add(this._li.getIntersection(u));t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)}},df.prototype.isDone=function(){return!1},df.prototype.getInteriorIntersections=function(){return this._interiorIntersections},df.prototype.interfaces_=function(){return[Jp]},df.prototype.getClass=function(){return df};var yf=function(){this._pm=null,this._li=null,this._scaleFactor=null,this._noder=null,this._pointSnapper=null,this._nodedSegStrings=null;var t=arguments[0];this._pm=t,this._li=new zl,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()};yf.prototype.checkCorrectness=function(t){var e=dp.getNodedSubstrings(t),n=new af(e);try{n.checkValid()}catch(t){if(!(t instanceof Nl))throw t;t.printStackTrace()}},yf.prototype.getNodedSubstrings=function(){return dp.getNodedSubstrings(this._nodedSegStrings)},yf.prototype.snapRound=function(t,e){var n=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(n),this.computeVertexSnaps(t)},yf.prototype.findInteriorIntersections=function(t,e){var n=new df(e);return this._noder.setSegmentIntersector(n),this._noder.computeNodes(t),n.getInteriorIntersections()},yf.prototype.computeVertexSnaps=function(){var t=this;if(fl(arguments[0],rc))for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.computeVertexSnaps(r)}else if(arguments[0]instanceof dp)for(var i=arguments[0],o=i.getCoordinates(),s=0;s<o.length;s++){var a=new lf(o[s],t._scaleFactor,t._li),u=t._pointSnapper.snap(a,i,s);u&&i.addIntersection(o[s],s)}},yf.prototype.computeNodes=function(t){this._nodedSegStrings=t,this._noder=new wp,this._pointSnapper=new pf(this._noder.getIndex()),this.snapRound(t,this._li)},yf.prototype.computeIntersectionSnaps=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next(),i=new lf(r,e._scaleFactor,e._li);e._pointSnapper.snap(i)}},yf.prototype.interfaces_=function(){return[Ep]},yf.prototype.getClass=function(){return yf};var vf=function(){if(this._argGeom=null,this._distance=null,this._bufParams=new Np,this._resultGeometry=null,this._saveException=null,1===arguments.length){var t=arguments[0];this._argGeom=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._argGeom=e,this._bufParams=n}},_f={CAP_ROUND:{configurable:!0},CAP_BUTT:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},MAX_PRECISION_DIGITS:{configurable:!0}};vf.prototype.bufferFixedPrecision=function(t){var e=new sf(new yf(new fh(1)),t.getScale()),n=new of(this._bufParams);n.setWorkingPrecisionModel(t),n.setNoder(e),this._resultGeometry=n.buffer(this._argGeom,this._distance)},vf.prototype.bufferReducedPrecision=function(){var t=this;if(0===arguments.length){for(var e=vf.MAX_PRECISION_DIGITS;e>=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof Mh))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],r=vf.precisionScaleFactor(this._argGeom,this._distance,n),i=new fh(r);this.bufferFixedPrecision(i)}},vf.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===fh.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},vf.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},vf.prototype.bufferOriginalPrecision=function(){try{var t=new of(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof Fl))throw t;this._saveException=t}},vf.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},vf.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},vf.prototype.interfaces_=function(){return[]},vf.prototype.getClass=function(){return vf},vf.bufferOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new vf(t),r=n.getResultGeometry(e);return r}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Hl&&"number"==typeof arguments[1]){var i=arguments[0],o=arguments[1],s=arguments[2],a=new vf(i);a.setQuadrantSegments(s);var u=a.getResultGeometry(o);return u}if(arguments[2]instanceof Np&&arguments[0]instanceof Hl&&"number"==typeof arguments[1]){var l=arguments[0],c=arguments[1],h=arguments[2],p=new vf(l,h),f=p.getResultGeometry(c);return f}}else if(4===arguments.length){var g=arguments[0],d=arguments[1],y=arguments[2],v=arguments[3],_=new vf(g);_.setQuadrantSegments(y),_.setEndCapStyle(v);var m=_.getResultGeometry(d);return m}},vf.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=gl.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY()))+2*(e>0?e:0),o=n-Math.trunc(Math.log(i)/Math.log(10)+1);return Math.pow(10,o)},_f.CAP_ROUND.get=function(){return Np.CAP_ROUND},_f.CAP_BUTT.get=function(){return Np.CAP_FLAT},_f.CAP_FLAT.get=function(){return Np.CAP_FLAT},_f.CAP_SQUARE.get=function(){return Np.CAP_SQUARE},_f.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(vf,_f);var mf=function(){this._pt=[new al,new al],this._distance=el.NaN,this._isNull=!0};mf.prototype.getCoordinates=function(){return this._pt},mf.prototype.getCoordinate=function(t){return this._pt[t]},mf.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r<this._distance&&this.initialize(e,n,r)}},mf.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._pt[0].setCoordinate(n),this._pt[1].setCoordinate(r),this._distance=i,this._isNull=!1}},mf.prototype.getDistance=function(){return this._distance},mf.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r>this._distance&&this.initialize(e,n,r)}},mf.prototype.interfaces_=function(){return[]},mf.prototype.getClass=function(){return mf};var xf=function(){};xf.prototype.interfaces_=function(){return[]},xf.prototype.getClass=function(){return xf},xf.computeDistance=function(){if(arguments[2]instanceof mf&&arguments[0]instanceof Jc&&arguments[1]instanceof al)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new yp,o=0;o<r.length-1;o++){i.setCoordinates(r[o],r[o+1]);var s=i.closestPoint(e);n.setMinimum(s,e)}else if(arguments[2]instanceof mf&&arguments[0]instanceof $c&&arguments[1]instanceof al){var a=arguments[0],u=arguments[1],l=arguments[2];xf.computeDistance(a.getExteriorRing(),u,l);for(var c=0;c<a.getNumInteriorRing();c++)xf.computeDistance(a.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof mf&&arguments[0]instanceof Hl&&arguments[1]instanceof al){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Jc)xf.computeDistance(h,p,f);else if(h instanceof $c)xf.computeDistance(h,p,f);else if(h instanceof Fc)for(var g=h,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);xf.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof mf&&arguments[0]instanceof yp&&arguments[1]instanceof al){var v=arguments[0],_=arguments[1],m=arguments[2],x=v.closestPoint(_);m.setMinimum(x,_)}};var Ef=function(t){this._maxPtDist=new mf,this._inputGeom=t||null},bf={MaxPointDistanceFilter:{configurable:!0},MaxMidpointDistanceFilter:{configurable:!0}};Ef.prototype.computeMaxMidpointDistance=function(t){var e=new If(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ef.prototype.computeMaxVertexDistance=function(t){var e=new wf(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ef.prototype.findDistance=function(t){return this.computeMaxVertexDistance(t),this.computeMaxMidpointDistance(t),this._maxPtDist.getDistance()},Ef.prototype.getDistancePoints=function(){return this._maxPtDist},Ef.prototype.interfaces_=function(){return[]},Ef.prototype.getClass=function(){return Ef},bf.MaxPointDistanceFilter.get=function(){return wf},bf.MaxMidpointDistanceFilter.get=function(){return If},Object.defineProperties(Ef,bf);var wf=function(t){this._maxPtDist=new mf,this._minPtDist=new mf,this._geom=t||null};wf.prototype.filter=function(t){this._minPtDist.initialize(),xf.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},wf.prototype.getMaxPointDistance=function(){return this._maxPtDist},wf.prototype.interfaces_=function(){return[Zl]},wf.prototype.getClass=function(){return wf};var If=function(t){this._maxPtDist=new mf,this._minPtDist=new mf,this._geom=t||null};If.prototype.filter=function(t,e){if(0===e)return null;var n=t.getCoordinate(e-1),r=t.getCoordinate(e),i=new al((n.x+r.x)/2,(n.y+r.y)/2);this._minPtDist.initialize(),xf.computeDistance(this._geom,i,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},If.prototype.isDone=function(){return!1},If.prototype.isGeometryChanged=function(){return!1},If.prototype.getMaxPointDistance=function(){return this._maxPtDist},If.prototype.interfaces_=function(){return[Dc]},If.prototype.getClass=function(){return If};var Nf=function(t){this._comps=t||null};Nf.prototype.filter=function(t){t instanceof $c&&this._comps.add(t)},Nf.prototype.interfaces_=function(){return[Ac]},Nf.prototype.getClass=function(){return Nf},Nf.getPolygons=function(){if(1===arguments.length){var t=arguments[0];return Nf.getPolygons(t,new uc)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof $c?n.add(e):e instanceof Fc&&e.apply(new Nf(n)),n}};var Sf=function(){if(this._lines=null,this._isForcedToLineString=!1,1===arguments.length){var t=arguments[0];this._lines=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._lines=e,this._isForcedToLineString=n}};Sf.prototype.filter=function(t){if(this._isForcedToLineString&&t instanceof eh){var e=t.getFactory().createLineString(t.getCoordinateSequence());return this._lines.add(e),null}t instanceof Jc&&this._lines.add(t)},Sf.prototype.setForceToLineString=function(t){this._isForcedToLineString=t},Sf.prototype.interfaces_=function(){return[Yl]},Sf.prototype.getClass=function(){return Sf},Sf.getGeometry=function(){if(1===arguments.length){var t=arguments[0];return t.getFactory().buildGeometry(Sf.getLines(t))}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e.getFactory().buildGeometry(Sf.getLines(e,n))}},Sf.getLines=function(){if(1===arguments.length){var t=arguments[0];return Sf.getLines(t,!1)}if(2===arguments.length){if(fl(arguments[0],rc)&&fl(arguments[1],rc)){for(var e=arguments[0],n=arguments[1],r=e.iterator();r.hasNext();){var i=r.next();Sf.getLines(i,n)}return n}if(arguments[0]instanceof Hl&&"boolean"==typeof arguments[1]){var o=arguments[0],s=arguments[1],a=new uc;return o.apply(new Sf(a,s)),a}if(arguments[0]instanceof Hl&&fl(arguments[1],rc)){var u=arguments[0],l=arguments[1];return u instanceof Jc?l.add(u):u.apply(new Sf(l)),l}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&fl(arguments[0],rc)&&fl(arguments[1],rc)){for(var c=arguments[0],h=arguments[1],p=arguments[2],f=c.iterator();f.hasNext();){var g=f.next();Sf.getLines(g,h,p)}return h}if("boolean"==typeof arguments[2]&&arguments[0]instanceof Hl&&fl(arguments[1],rc)){var d=arguments[0],y=arguments[1],v=arguments[2];return d.apply(new Sf(y,v)),y}}};var Cf=function(){if(this._boundaryRule=Kl.OGC_SFS_BOUNDARY_RULE,this._isIn=null,this._numBoundaries=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];if(null===t)throw new tl("Rule must be non-null");this._boundaryRule=t}};Cf.prototype.locateInternal=function(){var t=this;if(arguments[0]instanceof al&&arguments[1]instanceof $c){var e=arguments[0],n=arguments[1];if(n.isEmpty())return hl.EXTERIOR;var r=n.getExteriorRing(),i=this.locateInPolygonRing(e,r);if(i===hl.EXTERIOR)return hl.EXTERIOR;if(i===hl.BOUNDARY)return hl.BOUNDARY;for(var o=0;o<n.getNumInteriorRing();o++){var s=n.getInteriorRingN(o),a=t.locateInPolygonRing(e,s);if(a===hl.INTERIOR)return hl.EXTERIOR;if(a===hl.BOUNDARY)return hl.BOUNDARY}return hl.INTERIOR}if(arguments[0]instanceof al&&arguments[1]instanceof Jc){var u=arguments[0],l=arguments[1];if(!l.getEnvelopeInternal().intersects(u))return hl.EXTERIOR;var c=l.getCoordinates();return l.isClosed()||!u.equals(c[0])&&!u.equals(c[c.length-1])?Vl.isOnLine(u,c)?hl.INTERIOR:hl.EXTERIOR:hl.BOUNDARY}if(arguments[0]instanceof al&&arguments[1]instanceof Kc){var h=arguments[0],p=arguments[1],f=p.getCoordinate();return f.equals2D(h)?hl.INTERIOR:hl.EXTERIOR}},Cf.prototype.locateInPolygonRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?Vl.locatePointInRing(t,e.getCoordinates()):hl.EXTERIOR},Cf.prototype.intersects=function(t,e){return this.locate(t,e)!==hl.EXTERIOR},Cf.prototype.updateLocationInfo=function(t){t===hl.INTERIOR&&(this._isIn=!0),t===hl.BOUNDARY&&this._numBoundaries++},Cf.prototype.computeLocation=function(t,e){var n=this;if(e instanceof Kc&&this.updateLocationInfo(this.locateInternal(t,e)),e instanceof Jc)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof $c)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof kc)for(var r=e,i=0;i<r.getNumGeometries();i++){var o=r.getGeometryN(i);n.updateLocationInfo(n.locateInternal(t,o))}else if(e instanceof nh)for(var s=e,a=0;a<s.getNumGeometries();a++){var u=s.getGeometryN(a);n.updateLocationInfo(n.locateInternal(t,u))}else if(e instanceof Fc)for(var l=new jp(e);l.hasNext();){var c=l.next();c!==e&&n.computeLocation(t,c)}},Cf.prototype.locate=function(t,e){return e.isEmpty()?hl.EXTERIOR:e instanceof Jc||e instanceof $c?this.locateInternal(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?hl.BOUNDARY:this._numBoundaries>0||this._isIn?hl.INTERIOR:hl.EXTERIOR)},Cf.prototype.interfaces_=function(){return[]},Cf.prototype.getClass=function(){return Cf};var Pf=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._component=r,this._segIndex=i,this._pt=o}},Lf={INSIDE_AREA:{configurable:!0}};Pf.prototype.isInsideArea=function(){return this._segIndex===Pf.INSIDE_AREA},Pf.prototype.getCoordinate=function(){return this._pt},Pf.prototype.getGeometryComponent=function(){return this._component},Pf.prototype.getSegmentIndex=function(){return this._segIndex},Pf.prototype.interfaces_=function(){return[]},Pf.prototype.getClass=function(){return Pf},Lf.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Pf,Lf);var Mf=function(t){this._pts=t||null};Mf.prototype.filter=function(t){t instanceof Kc&&this._pts.add(t)},Mf.prototype.interfaces_=function(){return[Ac]},Mf.prototype.getClass=function(){return Mf},Mf.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Kc?ep.singletonList(t):Mf.getPoints(t,new uc)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Kc?n.add(e):e instanceof Fc&&e.apply(new Mf(n)),n}};var Of=function(){this._locations=null;var t=arguments[0];this._locations=t};Of.prototype.filter=function(t){(t instanceof Kc||t instanceof Jc||t instanceof $c)&&this._locations.add(new Pf(t,0,t.getCoordinate()))},Of.prototype.interfaces_=function(){return[Ac]},Of.prototype.getClass=function(){return Of},Of.getLocations=function(t){var e=new uc;return t.apply(new Of(e)),e};var Rf=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Cf,this._minDistanceLocation=null,this._minDistance=el.MAX_VALUE,2===arguments.length){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Rf.prototype.computeContainmentDistance=function(){var t=this;if(0===arguments.length){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(2===arguments.length){var n=arguments[0],r=arguments[1],i=1-n,o=Nf.getPolygons(this._geom[n]);if(o.size()>0){var s=Of.getLocations(this._geom[i]);if(this.computeContainmentDistance(s,o,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&fl(arguments[0],sc)&&fl(arguments[1],sc)){for(var a=arguments[0],u=arguments[1],l=arguments[2],c=0;c<a.size();c++)for(var h=a.get(c),p=0;p<u.size();p++)if(t.computeContainmentDistance(h,u.get(p),l),t._minDistance<=t._terminateDistance)return null}else if(arguments[2]instanceof Array&&arguments[0]instanceof Pf&&arguments[1]instanceof $c){var f=arguments[0],g=arguments[1],d=arguments[2],y=f.getCoordinate();if(hl.EXTERIOR!==this._ptLocator.locate(y,g))return this._minDistance=0,d[0]=f,d[1]=new Pf(g,y),null}},Rf.prototype.computeMinDistanceLinesPoints=function(t,e,n){for(var r=this,i=0;i<t.size();i++)for(var o=t.get(i),s=0;s<e.size();s++){var a=e.get(s);if(r.computeMinDistance(o,a,n),r._minDistance<=r._terminateDistance)return null}},Rf.prototype.computeFacetDistance=function(){var t=new Array(2).fill(null),e=Sf.getLines(this._geom[0]),n=Sf.getLines(this._geom[1]),r=Mf.getPoints(this._geom[0]),i=Mf.getPoints(this._geom[1]);return this.computeMinDistanceLines(e,n,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(e,i,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(n,r,t),this.updateMinDistance(t,!0),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistancePoints(r,i,t),void this.updateMinDistance(t,!1))))},Rf.prototype.nearestLocations=function(){return this.computeMinDistance(),this._minDistanceLocation},Rf.prototype.updateMinDistance=function(t,e){if(null===t[0])return null;e?(this._minDistanceLocation[0]=t[1],this._minDistanceLocation[1]=t[0]):(this._minDistanceLocation[0]=t[0],this._minDistanceLocation[1]=t[1])},Rf.prototype.nearestPoints=function(){return this.computeMinDistance(),[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]},Rf.prototype.computeMinDistance=function(){var t=this;if(0===arguments.length){if(null!==this._minDistanceLocation)return null;if(this._minDistanceLocation=new Array(2).fill(null),this.computeContainmentDistance(),this._minDistance<=this._terminateDistance)return null;this.computeFacetDistance()}else if(3===arguments.length)if(arguments[2]instanceof Array&&arguments[0]instanceof Jc&&arguments[1]instanceof Kc){var e=arguments[0],n=arguments[1],r=arguments[2];if(e.getEnvelopeInternal().distance(n.getEnvelopeInternal())>this._minDistance)return null;for(var i=e.getCoordinates(),o=n.getCoordinate(),s=0;s<i.length-1;s++){var a=Vl.distancePointLine(o,i[s],i[s+1]);if(a<t._minDistance){t._minDistance=a;var u=new yp(i[s],i[s+1]),l=u.closestPoint(o);r[0]=new Pf(e,s,l),r[1]=new Pf(n,0,o)}if(t._minDistance<=t._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof Jc&&arguments[1]instanceof Jc){var c=arguments[0],h=arguments[1],p=arguments[2];if(c.getEnvelopeInternal().distance(h.getEnvelopeInternal())>this._minDistance)return null;for(var f=c.getCoordinates(),g=h.getCoordinates(),d=0;d<f.length-1;d++)for(var y=0;y<g.length-1;y++){var v=Vl.distanceLineLine(f[d],f[d+1],g[y],g[y+1]);if(v<t._minDistance){t._minDistance=v;var _=new yp(f[d],f[d+1]),m=new yp(g[y],g[y+1]),x=_.closestPoints(m);p[0]=new Pf(c,d,x[0]),p[1]=new Pf(h,y,x[1])}if(t._minDistance<=t._terminateDistance)return null}}},Rf.prototype.computeMinDistancePoints=function(t,e,n){for(var r=this,i=0;i<t.size();i++)for(var o=t.get(i),s=0;s<e.size();s++){var a=e.get(s),u=o.getCoordinate().distance(a.getCoordinate());if(u<r._minDistance&&(r._minDistance=u,n[0]=new Pf(o,0,o.getCoordinate()),n[1]=new Pf(a,0,a.getCoordinate())),r._minDistance<=r._terminateDistance)return null}},Rf.prototype.distance=function(){if(null===this._geom[0]||null===this._geom[1])throw new tl("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)},Rf.prototype.computeMinDistanceLines=function(t,e,n){for(var r=this,i=0;i<t.size();i++)for(var o=t.get(i),s=0;s<e.size();s++){var a=e.get(s);if(r.computeMinDistance(o,a,n),r._minDistance<=r._terminateDistance)return null}},Rf.prototype.interfaces_=function(){return[]},Rf.prototype.getClass=function(){return Rf},Rf.distance=function(t,e){return new Rf(t,e).distance()},Rf.isWithinDistance=function(t,e,n){return new Rf(t,e,n).distance()<=n},Rf.nearestPoints=function(t,e){return new Rf(t,e).nearestPoints()};var Tf=function(){this._pt=[new al,new al],this._distance=el.NaN,this._isNull=!0};Tf.prototype.getCoordinates=function(){return this._pt},Tf.prototype.getCoordinate=function(t){return this._pt[t]},Tf.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r<this._distance&&this.initialize(e,n,r)}},Tf.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._pt[0].setCoordinate(n),this._pt[1].setCoordinate(r),this._distance=i,this._isNull=!1}},Tf.prototype.toString=function(){return Dl.toLineString(this._pt[0],this._pt[1])},Tf.prototype.getDistance=function(){return this._distance},Tf.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r>this._distance&&this.initialize(e,n,r)}},Tf.prototype.interfaces_=function(){return[]},Tf.prototype.getClass=function(){return Tf};var Af=function(){};Af.prototype.interfaces_=function(){return[]},Af.prototype.getClass=function(){return Af},Af.computeDistance=function(){if(arguments[2]instanceof Tf&&arguments[0]instanceof Jc&&arguments[1]instanceof al)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new yp,i=t.getCoordinates(),o=0;o<i.length-1;o++){r.setCoordinates(i[o],i[o+1]);var s=r.closestPoint(e);n.setMinimum(s,e)}else if(arguments[2]instanceof Tf&&arguments[0]instanceof $c&&arguments[1]instanceof al){var a=arguments[0],u=arguments[1],l=arguments[2];Af.computeDistance(a.getExteriorRing(),u,l);for(var c=0;c<a.getNumInteriorRing();c++)Af.computeDistance(a.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof Tf&&arguments[0]instanceof Hl&&arguments[1]instanceof al){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Jc)Af.computeDistance(h,p,f);else if(h instanceof $c)Af.computeDistance(h,p,f);else if(h instanceof Fc)for(var g=h,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);Af.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof Tf&&arguments[0]instanceof yp&&arguments[1]instanceof al){var v=arguments[0],_=arguments[1],m=arguments[2],x=v.closestPoint(_);m.setMinimum(x,_)}};var Df=function(){this._g0=null,this._g1=null,this._ptDist=new Tf,this._densifyFrac=0;var t=arguments[0],e=arguments[1];this._g0=t,this._g1=e},Ff={MaxPointDistanceFilter:{configurable:!0},MaxDensifiedByFractionDistanceFilter:{configurable:!0}};Df.prototype.getCoordinates=function(){return this._ptDist.getCoordinates()},Df.prototype.setDensifyFraction=function(t){if(t>1||t<=0)throw new tl("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Df.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Df.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Df.prototype.computeOrientedDistance=function(t,e,n){var r=new kf(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new Gf(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}},Df.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Df.prototype.interfaces_=function(){return[]},Df.prototype.getClass=function(){return Df},Df.distance=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new Df(t,e);return n.distance()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new Df(r,i);return s.setDensifyFraction(o),s.distance()}},Ff.MaxPointDistanceFilter.get=function(){return kf},Ff.MaxDensifiedByFractionDistanceFilter.get=function(){return Gf},Object.defineProperties(Df,Ff);var kf=function(){this._maxPtDist=new Tf,this._minPtDist=new Tf,this._euclideanDist=new Af,this._geom=null;var t=arguments[0];this._geom=t};kf.prototype.filter=function(t){this._minPtDist.initialize(),Af.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},kf.prototype.getMaxPointDistance=function(){return this._maxPtDist},kf.prototype.interfaces_=function(){return[Zl]},kf.prototype.getClass=function(){return kf};var Gf=function(){this._maxPtDist=new Tf,this._minPtDist=new Tf,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};Gf.prototype.filter=function(t,e){var n=this;if(0===e)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),o=(i.x-r.x)/this._numSubSegs,s=(i.y-r.y)/this._numSubSegs,a=0;a<this._numSubSegs;a++){var u=r.x+a*o,l=r.y+a*s,c=new al(u,l);n._minPtDist.initialize(),Af.computeDistance(n._geom,c,n._minPtDist),n._maxPtDist.setMaximum(n._minPtDist)}},Gf.prototype.isDone=function(){return!1},Gf.prototype.isGeometryChanged=function(){return!1},Gf.prototype.getMaxPointDistance=function(){return this._maxPtDist},Gf.prototype.interfaces_=function(){return[Dc]},Gf.prototype.getClass=function(){return Gf};var qf=function(t,e,n){this._minValidDistance=null,this._maxValidDistance=null,this._minDistanceFound=null,this._maxDistanceFound=null,this._isValid=!0,this._errMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._bufDistance=e||null,this._result=n||null},Bf={VERBOSE:{configurable:!0},MAX_DISTANCE_DIFF_FRAC:{configurable:!0}};qf.prototype.checkMaximumDistance=function(t,e,n){var r=new Df(e,t);if(r.setDensifyFraction(.25),this._maxDistanceFound=r.orientedDistance(),this._maxDistanceFound>n){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Dl.toLineString(i[0],i[1])+")"}},qf.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=qf.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),qf.VERBOSE&&Cl.out.println("Min Dist= "+this._minDistanceFound+"  err= "+(1-this._minDistanceFound/this._bufDistance)+"  Max Dist= "+this._maxDistanceFound+"  err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},qf.prototype.checkNegativeValid=function(){if(!(this._input instanceof $c||this._input instanceof nh||this._input instanceof Fc))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},qf.prototype.getErrorIndicator=function(){return this._errorIndicator},qf.prototype.checkMinimumDistance=function(t,e,n){var r=new Rf(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound<n){this._isValid=!1;var i=r.nearestPoints();this._errorLocation=r.nearestPoints()[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too small ("+this._minDistanceFound+" at "+Dl.toLineString(i[0],i[1])+" )"}},qf.prototype.checkPositiveValid=function(){var t=this._result.getBoundary();if(this.checkMinimumDistance(this._input,t,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(this._input,t,this._maxValidDistance)},qf.prototype.getErrorLocation=function(){return this._errorLocation},qf.prototype.getPolygonLines=function(t){for(var e=new uc,n=new Sf(e),r=Nf.getPolygons(t).iterator();r.hasNext();){r.next().apply(n)}return t.getFactory().buildGeometry(e)},qf.prototype.getErrorMessage=function(){return this._errMsg},qf.prototype.interfaces_=function(){return[]},qf.prototype.getClass=function(){return qf},Bf.VERBOSE.get=function(){return!1},Bf.MAX_DISTANCE_DIFF_FRAC.get=function(){return.012},Object.defineProperties(qf,Bf);var zf=function(t,e,n){this._isValid=!0,this._errorMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._distance=e||null,this._result=n||null},jf={VERBOSE:{configurable:!0},MAX_ENV_DIFF_FRAC:{configurable:!0}};zf.prototype.isValid=function(){return this.checkPolygonal(),this._isValid?(this.checkExpectedEmpty(),this._isValid?(this.checkEnvelope(),this._isValid?(this.checkArea(),this._isValid?(this.checkDistance(),this._isValid):this._isValid):this._isValid):this._isValid):this._isValid},zf.prototype.checkEnvelope=function(){if(this._distance<0)return null;var t=this._distance*zf.MAX_ENV_DIFF_FRAC;0===t&&(t=.001);var e=new Ll(this._input.getEnvelopeInternal());e.expandBy(this._distance);var n=new Ll(this._result.getEnvelopeInternal());n.expandBy(t),n.contains(e)||(this._isValid=!1,this._errorMsg="Buffer envelope is incorrect",this._errorIndicator=this._input.getFactory().toGeometry(n)),this.report("Envelope")},zf.prototype.checkDistance=function(){var t=new qf(this._input,this._distance,this._result);t.isValid()||(this._isValid=!1,this._errorMsg=t.getErrorMessage(),this._errorLocation=t.getErrorLocation(),this._errorIndicator=t.getErrorIndicator()),this.report("Distance")},zf.prototype.checkArea=function(){var t=this._input.getArea(),e=this._result.getArea();this._distance>0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t<e&&(this._isValid=!1,this._errorMsg="Area of negative buffer is larger than input",this._errorIndicator=this._result),this.report("Area")},zf.prototype.checkPolygonal=function(){this._result instanceof $c||this._result instanceof nh||(this._isValid=!1),this._errorMsg="Result is not polygonal",this._errorIndicator=this._result,this.report("Polygonal")},zf.prototype.getErrorIndicator=function(){return this._errorIndicator},zf.prototype.getErrorLocation=function(){return this._errorLocation},zf.prototype.checkExpectedEmpty=function(){return this._input.getDimension()>=2||this._distance>0?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},zf.prototype.report=function(t){if(!zf.VERBOSE)return null;Cl.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},zf.prototype.getErrorMessage=function(){return this._errorMsg},zf.prototype.interfaces_=function(){return[]},zf.prototype.getClass=function(){return zf},zf.isValidMsg=function(t,e,n){var r=new zf(t,e,n);return r.isValid()?null:r.getErrorMessage()},zf.isValid=function(t,e,n){return!!new zf(t,e,n).isValid()},jf.VERBOSE.get=function(){return!1},jf.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(zf,jf);var Uf=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Uf.prototype.getCoordinates=function(){return this._pts},Uf.prototype.size=function(){return this._pts.length},Uf.prototype.getCoordinate=function(t){return this._pts[t]},Uf.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Uf.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:pp.octant(this.getCoordinate(t),this.getCoordinate(t+1))},Uf.prototype.setData=function(t){this._data=t},Uf.prototype.getData=function(){return this._data},Uf.prototype.toString=function(){return Dl.toLineString(new uh(this._pts))},Uf.prototype.interfaces_=function(){return[fp]},Uf.prototype.getClass=function(){return Uf};var Vf=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new uc,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Vf.prototype.getInteriorIntersection=function(){return this._interiorIntersection},Vf.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},Vf.prototype.getIntersectionSegments=function(){return this._intSegments},Vf.prototype.count=function(){return this._intersectionCount},Vf.prototype.getIntersections=function(){return this._intersections},Vf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Vf.prototype.setKeepIntersections=function(t){this._keepIntersections=t},Vf.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly&&!(this.isEndSegment(t,e)||this.isEndSegment(n,r)))return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=i,this._intSegments[1]=o,this._intSegments[2]=s,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},Vf.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},Vf.prototype.hasIntersection=function(){return null!==this._interiorIntersection},Vf.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},Vf.prototype.interfaces_=function(){return[Jp]},Vf.prototype.getClass=function(){return Vf},Vf.createAllIntersectionsFinder=function(t){var e=new Vf(t);return e.setFindAllIntersections(!0),e},Vf.createAnyIntersectionFinder=function(t){return new Vf(t)},Vf.createIntersectionCounter=function(t){var e=new Vf(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Xf=function(){this._li=new zl,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Xf.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Xf.prototype.getIntersections=function(){return this._segInt.getIntersections()},Xf.prototype.isValid=function(){return this.execute(),this._isValid},Xf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Xf.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Vf(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new wp;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Xf.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Mh(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Xf.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Dl.toLineString(t[0],t[1])+" and "+Dl.toLineString(t[2],t[3])},Xf.prototype.interfaces_=function(){return[]},Xf.prototype.getClass=function(){return Xf},Xf.computeIntersections=function(t){var e=new Xf(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Yf=function t(){this._nv=null;var e=arguments[0];this._nv=new Xf(t.toSegmentStrings(e))};Yf.prototype.checkValid=function(){this._nv.checkValid()},Yf.prototype.interfaces_=function(){return[]},Yf.prototype.getClass=function(){return Yf},Yf.toSegmentStrings=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Uf(r.getCoordinates(),r))}return e},Yf.checkValid=function(t){new Yf(t).checkValid()};var Hf=function(t){this._mapOp=t};Hf.prototype.map=function(t){for(var e=new uc,n=0;n<t.getNumGeometries();n++){var r=this._mapOp.map(t.getGeometryN(n));r.isEmpty()||e.add(r)}return t.getFactory().createGeometryCollection(vh.toGeometryArray(e))},Hf.prototype.interfaces_=function(){return[]},Hf.prototype.getClass=function(){return Hf},Hf.map=function(t,e){return new Hf(e).map(t)};var Wf=function(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new uc,this._resultLineList=new uc;var t=arguments[0],e=arguments[1],n=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=n};Wf.prototype.collectLines=function(t){for(var e=this,n=this._op.getGraph().getEdgeEnds().iterator();n.hasNext();){var r=n.next();e.collectLineEdge(r,t,e._lineEdgesList),e.collectBoundaryTouchEdge(r,t,e._lineEdgesList)}},Wf.prototype.labelIsolatedLine=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,n)},Wf.prototype.build=function(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList},Wf.prototype.collectLineEdge=function(t,e,n){var r=t.getLabel(),i=t.getEdge();t.isLineEdge()&&(t.isVisited()||!Pg.isResultOfOp(r,e)||i.isCovered()||(n.add(i),t.setVisitedEdge(!0)))},Wf.prototype.findCoveredLineEdges=function(){for(var t=this._op.getGraph().getNodes().iterator();t.hasNext();){t.next().getEdges().findCoveredLineEdges()}for(var e=this._op.getGraph().getEdgeEnds().iterator();e.hasNext();){var n=e.next(),r=n.getEdge();if(n.isLineEdge()&&!r.isCoveredSet()){var i=this._op.isCoveredByA(n.getCoordinate());r.setCovered(i)}}},Wf.prototype.labelIsolatedLines=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),r=n.getLabel();n.isIsolated()&&(r.isNull(0)?this.labelIsolatedLine(n,0):this.labelIsolatedLine(n,1))}},Wf.prototype.buildLines=function(t){for(var e=this._lineEdgesList.iterator();e.hasNext();){var n=e.next(),r=this._geometryFactory.createLineString(n.getCoordinates());this._resultLineList.add(r),n.setInResult(!0)}},Wf.prototype.collectBoundaryTouchEdge=function(t,e,n){var r=t.getLabel();return t.isLineEdge()||t.isVisited()||t.isInteriorAreaEdge()||t.getEdge().isInResult()?null:(Gl.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(Pg.isResultOfOp(r,e)&&e===Pg.INTERSECTION&&(n.add(t.getEdge()),t.setVisitedEdge(!0))))},Wf.prototype.interfaces_=function(){return[]},Wf.prototype.getClass=function(){return Wf};var Jf=function(){this._op=null,this._geometryFactory=null,this._resultPointList=new uc;var t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e};Jf.prototype.filterCoveredNodeToPoint=function(t){var e=t.getCoordinate();if(!this._op.isCoveredByLA(e)){var n=this._geometryFactory.createPoint(e);this._resultPointList.add(n)}},Jf.prototype.extractNonCoveredResultNodes=function(t){for(var e=this._op.getGraph().getNodes().iterator();e.hasNext();){var n=e.next();if(!n.isInResult()&&(!n.isIncidentEdgeInResult()&&(0===n.getEdges().getDegree()||t===Pg.INTERSECTION))){var r=n.getLabel();Pg.isResultOfOp(r,t)&&this.filterCoveredNodeToPoint(n)}}},Jf.prototype.build=function(t){return this.extractNonCoveredResultNodes(t),this._resultPointList},Jf.prototype.interfaces_=function(){return[]},Jf.prototype.getClass=function(){return Jf};var Zf=function(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1};Zf.prototype.transformPoint=function(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))},Zf.prototype.transformPolygon=function(t,e){var n=!0,r=this.transformLinearRing(t.getExteriorRing(),t);null!==r&&r instanceof eh&&!r.isEmpty()||(n=!1);for(var i=new uc,o=0;o<t.getNumInteriorRing();o++){var s=this.transformLinearRing(t.getInteriorRingN(o),t);null===s||s.isEmpty()||(s instanceof eh||(n=!1),i.add(s))}if(n)return this._factory.createPolygon(r,i.toArray([]));var a=new uc;return null!==r&&a.add(r),a.addAll(i),this._factory.buildGeometry(a)},Zf.prototype.createCoordinateSequence=function(t){return this._factory.getCoordinateSequenceFactory().create(t)},Zf.prototype.getInputGeometry=function(){return this._inputGeom},Zf.prototype.transformMultiLineString=function(t,e){for(var n=new uc,r=0;r<t.getNumGeometries();r++){var i=this.transformLineString(t.getGeometryN(r),t);null!==i&&(i.isEmpty()||n.add(i))}return this._factory.buildGeometry(n)},Zf.prototype.transformCoordinates=function(t,e){return this.copy(t)},Zf.prototype.transformLineString=function(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))},Zf.prototype.transformMultiPoint=function(t,e){for(var n=new uc,r=0;r<t.getNumGeometries();r++){var i=this.transformPoint(t.getGeometryN(r),t);null!==i&&(i.isEmpty()||n.add(i))}return this._factory.buildGeometry(n)},Zf.prototype.transformMultiPolygon=function(t,e){for(var n=new uc,r=0;r<t.getNumGeometries();r++){var i=this.transformPolygon(t.getGeometryN(r),t);null!==i&&(i.isEmpty()||n.add(i))}return this._factory.buildGeometry(n)},Zf.prototype.copy=function(t){return t.copy()},Zf.prototype.transformGeometryCollection=function(t,e){for(var n=new uc,r=0;r<t.getNumGeometries();r++){var i=this.transform(t.getGeometryN(r));null!==i&&(this._pruneEmptyGeometry&&i.isEmpty()||n.add(i))}return this._preserveGeometryCollectionType?this._factory.createGeometryCollection(vh.toGeometryArray(n)):this._factory.buildGeometry(n)},Zf.prototype.transform=function(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof Kc)return this.transformPoint(t,null);if(t instanceof th)return this.transformMultiPoint(t,null);if(t instanceof eh)return this.transformLinearRing(t,null);if(t instanceof Jc)return this.transformLineString(t,null);if(t instanceof kc)return this.transformMultiLineString(t,null);if(t instanceof $c)return this.transformPolygon(t,null);if(t instanceof nh)return this.transformMultiPolygon(t,null);if(t instanceof Fc)return this.transformGeometryCollection(t,null);throw new tl("Unknown Geometry subtype: "+t.getClass().getName())},Zf.prototype.transformLinearRing=function(t,e){var n=this.transformCoordinates(t.getCoordinateSequence(),t);if(null===n)return this._factory.createLinearRing(null);var r=n.size();return r>0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)},Zf.prototype.interfaces_=function(){return[]},Zf.prototype.getClass=function(){return Zf};var Kf=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new yp,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Jc&&"number"==typeof arguments[1]){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Kf.prototype.snapVertices=function(t,e){for(var n=this._isClosed?t.size()-1:t.size(),r=0;r<n;r++){var i=t.get(r),o=this.findSnapForVertex(i,e);null!==o&&(t.set(r,new al(o)),0===r&&this._isClosed&&t.set(t.size()-1,new al(o)))}},Kf.prototype.findSnapForVertex=function(t,e){for(var n=0;n<e.length;n++){if(t.equals2D(e[n]))return null;if(t.distance(e[n])<this._snapTolerance)return e[n]}return null},Kf.prototype.snapTo=function(t){var e=new cc(this._srcPts);return this.snapVertices(e,t),this.snapSegments(e,t),e.toCoordinateArray()},Kf.prototype.snapSegments=function(t,e){if(0===e.length)return null;var n=e.length;e[0].equals2D(e[e.length-1])&&(n=e.length-1);for(var r=0;r<n;r++){var i=e[r],o=this.findSegmentIndexToSnap(i,t);o>=0&&t.add(o+1,new al(i),!1)}},Kf.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=el.MAX_VALUE,i=-1,o=0;o<e.size()-1;o++){if(n._seg.p0=e.get(o),n._seg.p1=e.get(o+1),n._seg.p0.equals2D(t)||n._seg.p1.equals2D(t)){if(n._allowSnappingToSourceVertices)continue;return-1}var s=n._seg.distance(t);s<n._snapTolerance&&s<r&&(r=s,i=o)}return i},Kf.prototype.setAllowSnappingToSourceVertices=function(t){this._allowSnappingToSourceVertices=t},Kf.prototype.interfaces_=function(){return[]},Kf.prototype.getClass=function(){return Kf},Kf.isClosed=function(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])};var Qf=function(t){this._srcGeom=t||null},$f={SNAP_PRECISION_FACTOR:{configurable:!0}};Qf.prototype.snapTo=function(t,e){var n=this.extractTargetCoordinates(t);return new tg(e,n).transform(this._srcGeom)},Qf.prototype.snapToSelf=function(t,e){var n=this.extractTargetCoordinates(this._srcGeom),r=new tg(t,n,!0).transform(this._srcGeom),i=r;return e&&fl(i,Qc)&&(i=r.buffer(0)),i},Qf.prototype.computeSnapTolerance=function(t){return this.computeMinimumSegmentLength(t)/10},Qf.prototype.extractTargetCoordinates=function(t){for(var e=new Lc,n=t.getCoordinates(),r=0;r<n.length;r++)e.add(n[r]);return e.toArray(new Array(0).fill(null))},Qf.prototype.computeMinimumSegmentLength=function(t){for(var e=el.MAX_VALUE,n=0;n<t.length-1;n++){var r=t[n].distance(t[n+1]);r<e&&(e=r)}return e},Qf.prototype.interfaces_=function(){return[]},Qf.prototype.getClass=function(){return Qf},Qf.snap=function(t,e,n){var r=new Array(2).fill(null),i=new Qf(t);r[0]=i.snapTo(e,n);var o=new Qf(e);return r[1]=o.snapTo(r[0],n),r},Qf.computeOverlaySnapTolerance=function(){if(1===arguments.length){var t=arguments[0],e=Qf.computeSizeBasedSnapTolerance(t),n=t.getPrecisionModel();if(n.getType()===fh.FIXED){var r=1/n.getScale()*2/1.415;r>e&&(e=r)}return e}if(2===arguments.length){var i=arguments[0],o=arguments[1];return Math.min(Qf.computeOverlaySnapTolerance(i),Qf.computeOverlaySnapTolerance(o))}},Qf.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*Qf.SNAP_PRECISION_FACTOR},Qf.snapToSelf=function(t,e,n){return new Qf(t).snapToSelf(e,n)},$f.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties(Qf,$f);var tg=function(t){function e(e,n,r){t.call(this),this._snapTolerance=e||null,this._snapPts=n||null,this._isSelfSnap=void 0!==r&&r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(t,e){var n=new Kf(t,this._snapTolerance);return n.setAllowSnappingToSourceVertices(this._isSelfSnap),n.snapTo(e)},e.prototype.transformCoordinates=function(t,e){var n=t.toCoordinateArray(),r=this.snapLine(n,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Zf),eg=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};eg.prototype.getCommon=function(){return el.longBitsToDouble(this._commonBits)},eg.prototype.add=function(t){var e=el.doubleToLongBits(t);return this._isFirst?(this._commonBits=e,this._commonSignExp=eg.signExpBits(this._commonBits),this._isFirst=!1,null):eg.signExpBits(e)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=eg.numCommonMostSigMantissaBits(this._commonBits,e),void(this._commonBits=eg.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},eg.prototype.toString=function(){if(1===arguments.length){var t=arguments[0],e=el.longBitsToDouble(t),n=el.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),o=i.substring(0,1)+"  "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return o}},eg.prototype.interfaces_=function(){return[]},eg.prototype.getClass=function(){return eg},eg.getBit=function(t,e){return 0!=(t&1<<e)?1:0},eg.signExpBits=function(t){return t>>52},eg.zeroLowerBits=function(t,e){return t&~((1<<e)-1)},eg.numCommonMostSigMantissaBits=function(t,e){for(var n=0,r=52;r>=0;r--){if(eg.getBit(t,r)!==eg.getBit(e,r))return n;n++}return 52};var ng=function(){this._commonCoord=null,this._ccFilter=new ig},rg={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};ng.prototype.addCommonBits=function(t){var e=new og(this._commonCoord);t.apply(e),t.geometryChanged()},ng.prototype.removeCommonBits=function(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;var e=new al(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new og(e);return t.apply(n),t.geometryChanged(),t},ng.prototype.getCommonCoordinate=function(){return this._commonCoord},ng.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},ng.prototype.interfaces_=function(){return[]},ng.prototype.getClass=function(){return ng},rg.CommonCoordinateFilter.get=function(){return ig},rg.Translater.get=function(){return og},Object.defineProperties(ng,rg);var ig=function(){this._commonBitsX=new eg,this._commonBitsY=new eg};ig.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},ig.prototype.getCommonCoordinate=function(){return new al(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},ig.prototype.interfaces_=function(){return[Zl]},ig.prototype.getClass=function(){return ig};var og=function(){this.trans=null;var t=arguments[0];this.trans=t};og.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)},og.prototype.isDone=function(){return!1},og.prototype.isGeometryChanged=function(){return!0},og.prototype.interfaces_=function(){return[Dc]},og.prototype.getClass=function(){return og};var sg=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};sg.prototype.selfSnap=function(t){return new Qf(t).snapTo(t,this._snapTolerance)},sg.prototype.removeCommonBits=function(t){this._cbr=new ng,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e},sg.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t},sg.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=Pg.overlayOp(e[0],e[1],t);return this.prepareResult(n)},sg.prototype.checkValid=function(t){t.isValid()||Cl.out.println("Snapped geometry is invalid")},sg.prototype.computeSnapTolerance=function(){this._snapTolerance=Qf.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},sg.prototype.snap=function(t){var e=this.removeCommonBits(t);return Qf.snap(e[0],e[1],this._snapTolerance)},sg.prototype.interfaces_=function(){return[]},sg.prototype.getClass=function(){return sg},sg.overlayOp=function(t,e,n){return new sg(t,e).getResultGeometry(n)},sg.union=function(t,e){return sg.overlayOp(t,e,Pg.UNION)},sg.intersection=function(t,e){return sg.overlayOp(t,e,Pg.INTERSECTION)},sg.symDifference=function(t,e){return sg.overlayOp(t,e,Pg.SYMDIFFERENCE)},sg.difference=function(t,e){return sg.overlayOp(t,e,Pg.DIFFERENCE)};var ag=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};ag.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=Pg.overlayOp(this._geom[0],this._geom[1],t);n=!0}catch(t){if(!(t instanceof Fl))throw t;r=t}if(!n)try{e=sg.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof Fl?r:t}return e},ag.prototype.interfaces_=function(){return[]},ag.prototype.getClass=function(){return ag},ag.overlayOp=function(t,e,n){return new ag(t,e).getResultGeometry(n)},ag.union=function(t,e){return ag.overlayOp(t,e,Pg.UNION)},ag.intersection=function(t,e){return ag.overlayOp(t,e,Pg.INTERSECTION)},ag.symDifference=function(t,e){return ag.overlayOp(t,e,Pg.SYMDIFFERENCE)},ag.difference=function(t,e){return ag.overlayOp(t,e,Pg.DIFFERENCE)};var ug=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};ug.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},ug.prototype.interfaces_=function(){return[]},ug.prototype.getClass=function(){return ug};var lg=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=o}},cg={INSERT:{configurable:!0},DELETE:{configurable:!0}};lg.prototype.isDelete=function(){return this._eventType===lg.DELETE},lg.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},lg.prototype.getObject=function(){return this._obj},lg.prototype.compareTo=function(t){var e=t;return this._xValue<e._xValue?-1:this._xValue>e._xValue?1:this._eventType<e._eventType?-1:this._eventType>e._eventType?1:0},lg.prototype.getInsertEvent=function(){return this._insertEvent},lg.prototype.isInsert=function(){return this._eventType===lg.INSERT},lg.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},lg.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},lg.prototype.interfaces_=function(){return[rl]},lg.prototype.getClass=function(){return lg},cg.INSERT.get=function(){return 1},cg.DELETE.get=function(){return 2},Object.defineProperties(lg,cg);var hg=function(){};hg.prototype.interfaces_=function(){return[]},hg.prototype.getClass=function(){return hg};var pg=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};pg.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(pg.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(0===e&&r===i||0===r&&e===i)return!0}}return!1},pg.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},pg.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},pg.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},pg.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next().getCoordinate();if(t.isIntersection(r))return!0}return!1},pg.prototype.hasProperIntersection=function(){return this._hasProper},pg.prototype.hasIntersection=function(){return this._hasIntersection},pg.prototype.isDone=function(){return this._isDone},pg.prototype.isBoundaryPoint=function(t,e){return null!==e&&(!!this.isBoundaryPointInternal(t,e[0])||!!this.isBoundaryPointInternal(t,e[1]))},pg.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},pg.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,!this._includeProper&&this._li.isProper()||(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))},pg.prototype.interfaces_=function(){return[]},pg.prototype.getClass=function(){return pg},pg.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var fg=function(t){function e(){t.call(this),this.events=new uc,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){ep.sort(this.events);for(var t=0;t<this.events.size();t++){var e=this.events.get(t);e.isDelete()&&e.getInsertEvent().setDeleteEventIndex(t)}},e.prototype.computeIntersections=function(){var t=this;if(1===arguments.length){var e=arguments[0];this.nOverlaps=0,this.prepareEvents();for(var n=0;n<this.events.size();n++){var r=t.events.get(n);if(r.isInsert()&&t.processOverlaps(n,r.getDeleteEventIndex(),r,e),e.isDone())break}}else if(3===arguments.length)if(arguments[2]instanceof pg&&fl(arguments[0],sc)&&fl(arguments[1],sc)){var i=arguments[0],o=arguments[1],s=arguments[2];this.addEdges(i,i),this.addEdges(o,o),this.computeIntersections(s)}else if("boolean"==typeof arguments[2]&&fl(arguments[0],sc)&&arguments[1]instanceof pg){var a=arguments[0],u=arguments[1],l=arguments[2];l?this.addEdges(a,null):this.addEdges(a),this.computeIntersections(u)}},e.prototype.addEdge=function(t,e){for(var n=t.getMonotoneChainEdge(),r=n.getStartIndexes(),i=0;i<r.length-1;i++){var o=new ug(n,i),s=new lg(e,n.getMinX(i),o);this.events.add(s),this.events.add(new lg(n.getMaxX(i),s))}},e.prototype.processOverlaps=function(t,e,n,r){for(var i=n.getObject(),o=t;o<e;o++){var s=this.events.get(o);if(s.isInsert()){var a=s.getObject();n.isSameLabel(s)||(i.computeIntersections(a,r),this.nOverlaps++)}}},e.prototype.addEdges=function(){var t=this;if(1===arguments.length)for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.addEdge(r,r)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=i.iterator();s.hasNext();){var a=s.next();t.addEdge(a,o)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hg),gg=function(){this._min=el.POSITIVE_INFINITY,this._max=el.NEGATIVE_INFINITY},dg={NodeComparator:{configurable:!0}};gg.prototype.getMin=function(){return this._min},gg.prototype.intersects=function(t,e){return!(this._min>e||this._max<t)},gg.prototype.getMax=function(){return this._max},gg.prototype.toString=function(){return Dl.toLineString(new al(this._min,0),new al(this._max,0))},gg.prototype.interfaces_=function(){return[]},gg.prototype.getClass=function(){return gg},dg.NodeComparator.get=function(){return yg},Object.defineProperties(gg,dg);var yg=function(){};yg.prototype.compare=function(t,e){var n=t,r=e,i=(n._min+n._max)/2,o=(r._min+r._max)/2;return i<o?-1:i>o?1:0},yg.prototype.interfaces_=function(){return[ol]},yg.prototype.getClass=function(){return yg};var vg=function(t){function e(){t.call(this),this._item=null;var e=arguments[0],n=arguments[1],r=arguments[2];this._min=e,this._max=n,this._item=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;n.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(gg),_g=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var e=arguments[0],n=arguments[1];this._node1=e,this._node2=n,this.buildExtent(this._node1,this._node2)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)},e.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;null!==this._node1&&this._node1.query(t,e,n),null!==this._node2&&this._node2.query(t,e,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(gg),mg=function(){this._leaves=new uc,this._root=null,this._level=0};mg.prototype.buildTree=function(){ep.sort(this._leaves,new gg.NodeComparator);for(var t=this._leaves,e=null,n=new uc;;){if(this.buildLevel(t,n),1===n.size())return n.get(0);e=t,t=n,n=e}},mg.prototype.insert=function(t,e,n){if(null!==this._root)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new vg(t,e,n))},mg.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)},mg.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},mg.prototype.printNode=function(t){Cl.out.println(Dl.toLineString(new al(t._min,this._level),new al(t._max,this._level)))},mg.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},mg.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n<t.size();n+=2){var r=t.get(n);if(null===(n+1<t.size()?t.get(n):null))e.add(r);else{var i=new _g(t.get(n),t.get(n+1));e.add(i)}}},mg.prototype.interfaces_=function(){return[]},mg.prototype.getClass=function(){return mg};var xg=function(){this._items=new uc};xg.prototype.visitItem=function(t){this._items.add(t)},xg.prototype.getItems=function(){return this._items},xg.prototype.interfaces_=function(){return[Kh]},xg.prototype.getClass=function(){return xg};var Eg=function(){this._index=null;var t=arguments[0];if(!fl(t,Qc))throw new tl("Argument must be Polygonal");this._index=new Ig(t)},bg={SegmentVisitor:{configurable:!0},IntervalIndexedGeometry:{configurable:!0}};Eg.prototype.locate=function(t){var e=new Ul(t),n=new wg(e);return this._index.query(t.y,t.y,n),e.getLocation()},Eg.prototype.interfaces_=function(){return[zp]},Eg.prototype.getClass=function(){return Eg},bg.SegmentVisitor.get=function(){return wg},bg.IntervalIndexedGeometry.get=function(){return Ig},Object.defineProperties(Eg,bg);var wg=function(){this._counter=null;var t=arguments[0];this._counter=t};wg.prototype.visitItem=function(t){var e=t;this._counter.countSegment(e.getCoordinate(0),e.getCoordinate(1))},wg.prototype.interfaces_=function(){return[Kh]},wg.prototype.getClass=function(){return wg};var Ig=function(){this._index=new mg;var t=arguments[0];this.init(t)};Ig.prototype.init=function(t){for(var e=Sf.getLines(t).iterator();e.hasNext();){var n=e.next().getCoordinates();this.addLine(n)}},Ig.prototype.addLine=function(t){for(var e=1;e<t.length;e++){var n=new yp(t[e-1],t[e]),r=Math.min(n.p0.y,n.p1.y),i=Math.max(n.p0.y,n.p1.y);this._index.insert(r,i,n)}},Ig.prototype.query=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new xg;return this._index.query(t,e,n),n.getItems()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._index.query(r,i,o)}},Ig.prototype.interfaces_=function(){return[]},Ig.prototype.getClass=function(){return Ig};var Ng=function(t){function e(){if(t.call(this),this._parentGeom=null,this._lineEdgeMap=new ph,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new Cf,2===arguments.length){var e=arguments[0],n=arguments[1],r=Kl.OGC_SFS_BOUNDARY_RULE;this._argIndex=e,this._parentGeom=n,this._boundaryNodeRule=r,null!==n&&this.add(n)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];this._argIndex=i,this._parentGeom=o,this._boundaryNodeRule=s,null!==o&&this.add(o)}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.insertBoundaryPoint=function(t,n){var r=this._nodes.addNode(n).getLabel(),i=1;r.getLocation(t,Nh.ON)===hl.BOUNDARY&&i++;var o=e.determineBoundary(this._boundaryNodeRule,i);r.setLocation(t,o)},e.prototype.computeSelfNodes=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.computeSelfNodes(t,e,!1)}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=new pg(n,!0,!1);o.setIsDoneIfProperInt(i);var s=this.createEdgeSetIntersector(),a=this._parentGeom instanceof eh||this._parentGeom instanceof $c||this._parentGeom instanceof nh,u=r||!a;return s.computeIntersections(this._edges,o,u),this.addSelfIntersectionNodes(this._argIndex),o}},e.prototype.computeSplitEdges=function(t){for(var e=this._edges.iterator();e.hasNext();){e.next().eiList.addSplitEdges(t)}},e.prototype.computeEdgeIntersections=function(t,e,n){var r=new pg(e,n,!0);return r.setBoundaryNodes(this.getBoundaryNodes(),t.getBoundaryNodes()),this.createEdgeSetIntersector().computeIntersections(this._edges,t._edges,r),r},e.prototype.getGeometry=function(){return this._parentGeom},e.prototype.getBoundaryNodeRule=function(){return this._boundaryNodeRule},e.prototype.hasTooFewPoints=function(){return this._hasTooFewPoints},e.prototype.addPoint=function(){if(arguments[0]instanceof Kc){var t=arguments[0],e=t.getCoordinate();this.insertPoint(this._argIndex,e,hl.INTERIOR)}else if(arguments[0]instanceof al){var n=arguments[0];this.insertPoint(this._argIndex,n,hl.INTERIOR)}},e.prototype.addPolygon=function(t){this.addPolygonRing(t.getExteriorRing(),hl.EXTERIOR,hl.INTERIOR);for(var e=0;e<t.getNumInteriorRing();e++){var n=t.getInteriorRingN(e);this.addPolygonRing(n,hl.INTERIOR,hl.EXTERIOR)}},e.prototype.addEdge=function(t){this.insertEdge(t);var e=t.getCoordinates();this.insertPoint(this._argIndex,e[0],hl.BOUNDARY),this.insertPoint(this._argIndex,e[e.length-1],hl.BOUNDARY)},e.prototype.addLineString=function(t){var e=hc.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;var n=new rf(e,new Ah(this._argIndex,hl.INTERIOR));this._lineEdgeMap.put(t,n),this.insertEdge(n),Gl.isTrue(e.length>=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null),n=0,r=t.iterator();r.hasNext();){var i=r.next();e[n++]=i.getCoordinate().copy()}return e},e.prototype.getBoundaryNodes=function(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},e.prototype.addSelfIntersectionNode=function(t,e,n){if(this.isBoundaryNode(t,e))return null;n===hl.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,n)},e.prototype.addPolygonRing=function(t,e,n){if(t.isEmpty())return null;var r=hc.removeRepeatedPoints(t.getCoordinates());if(r.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=r[0],null;var i=e,o=n;Vl.isCCW(r)&&(i=n,o=e);var s=new rf(r,new Ah(this._argIndex,hl.BOUNDARY,i,o));this._lineEdgeMap.put(t,s),this.insertEdge(s),this.insertPoint(this._argIndex,r[0],hl.BOUNDARY)},e.prototype.insertPoint=function(t,e,n){var r=this._nodes.addNode(e),i=r.getLabel();null===i?r._label=new Ah(t,n):i.setLocation(t,n)},e.prototype.createEdgeSetIntersector=function(){return new fg},e.prototype.addSelfIntersectionNodes=function(t){for(var e=this._edges.iterator();e.hasNext();)for(var n=e.next(),r=n.getLabel().getLocation(t),i=n.eiList.iterator();i.hasNext();){var o=i.next();this.addSelfIntersectionNode(t,o.coord,r)}},e.prototype.add=function(){if(1!==arguments.length)return t.prototype.add.apply(this,arguments);var e=arguments[0];if(e.isEmpty())return null;if(e instanceof nh&&(this._useBoundaryDeterminationRule=!1),e instanceof $c)this.addPolygon(e);else if(e instanceof Jc)this.addLineString(e);else if(e instanceof Kc)this.addPoint(e);else if(e instanceof th)this.addCollection(e);else if(e instanceof kc)this.addCollection(e);else if(e instanceof nh)this.addCollection(e);else{if(!(e instanceof Fc))throw new Error(e.getClass().getName());this.addCollection(e)}},e.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},e.prototype.locate=function(t){return fl(this._parentGeom,Qc)&&this._parentGeom.getNumGeometries()>50?(null===this._areaPtLocator&&(this._areaPtLocator=new Eg(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)},e.prototype.findEdge=function(){if(1===arguments.length){var e=arguments[0];return this._lineEdgeMap.get(e)}return t.prototype.findEdge.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.determineBoundary=function(t,e){return t.isInBoundary(e)?hl.BOUNDARY:hl.INTERIOR},e}(Yh),Sg=function(){if(this._li=new zl,this._resultPrecisionModel=null,this._arg=null,1===arguments.length){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Ng(0,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=Kl.OGC_SFS_BOUNDARY_RULE;e.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Ng(0,e,r),this._arg[1]=new Ng(1,n,r)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];i.getPrecisionModel().compareTo(o.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(o.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Ng(0,i,s),this._arg[1]=new Ng(1,o,s)}};Sg.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},Sg.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},Sg.prototype.interfaces_=function(){return[]},Sg.prototype.getClass=function(){return Sg};var Cg=function(){};Cg.prototype.interfaces_=function(){return[]},Cg.prototype.getClass=function(){return Cg},Cg.map=function(){if(arguments[0]instanceof Hl&&fl(arguments[1],Cg.MapOp)){for(var t=arguments[0],e=arguments[1],n=new uc,r=0;r<t.getNumGeometries();r++){var i=e.map(t.getGeometryN(r));null!==i&&n.add(i)}return t.getFactory().buildGeometry(n)}if(fl(arguments[0],rc)&&fl(arguments[1],Cg.MapOp)){for(var o=arguments[0],s=arguments[1],a=new uc,u=o.iterator();u.hasNext();){var l=u.next(),c=s.map(l);null!==c&&a.add(c)}return a}},Cg.MapOp=function(){};var Pg=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n),this._ptLocator=new Cf,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new Wp,this._resultPolyList=new uc,this._resultLineList=new uc,this._resultPointList=new uc,this._graph=new Yh(new Yp),this._geomFact=e.getFactory()}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var n=e.getLabel(),r=t.getLabel();e.isPointwiseEqual(t)||(r=new Ah(t.getLabel())).flip();var i=e.getDepth();i.isNull()&&i.add(n),i.add(r),n.merge(r)}else this._edgeList.add(t)},e.prototype.getGraph=function(){return this._graph},e.prototype.cancelDuplicateResultEdges=function(){for(var t=this._graph.getEdgeEnds().iterator();t.hasNext();){var e=t.next(),n=e.getSym();e.isInResult()&&n.isInResult()&&(e.setInResult(!1),n.setInResult(!1))}},e.prototype.isCoveredByLA=function(t){return!!this.isCovered(t,this._resultLineList)||!!this.isCovered(t,this._resultPolyList)},e.prototype.computeGeometry=function(t,n,r,i){var o=new uc;return o.addAll(t),o.addAll(n),o.addAll(r),o.isEmpty()?e.createEmptyResult(i,this._arg[0].getGeometry(),this._arg[1].getGeometry(),this._geomFact):this._geomFact.buildGeometry(o)},e.prototype.mergeSymLabels=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().mergeSymLabels()}},e.prototype.isCovered=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(this._ptLocator.locate(t,r)!==hl.EXTERIOR)return!0}return!1},e.prototype.replaceCollapsedEdges=function(){for(var t=new uc,e=this._edgeList.iterator();e.hasNext();){var n=e.next();n.isCollapsed()&&(e.remove(),t.add(n.getCollapsedEdge()))}this._edgeList.addAll(t)},e.prototype.updateNodeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getEdges().getLabel();e.getLabel().merge(n)}},e.prototype.getResultGeometry=function(t){return this.computeOverlay(t),this._resultGeom},e.prototype.insertUniqueEdges=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();this.insertUniqueEdge(n)}},e.prototype.computeOverlay=function(t){this.copyPoints(0),this.copyPoints(1),this._arg[0].computeSelfNodes(this._li,!1),this._arg[1].computeSelfNodes(this._li,!1),this._arg[0].computeEdgeIntersections(this._arg[1],this._li,!0);var e=new uc;this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),Yf.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges();var n=new Hh(this._geomFact);n.add(this._graph),this._resultPolyList=n.getPolygons();var r=new Wf(this,this._geomFact,this._ptLocator);this._resultLineList=r.build(t);var i=new Jf(this,this._geomFact,this._ptLocator);this._resultPointList=i.build(t),this._resultGeom=this.computeGeometry(this._resultPointList,this._resultLineList,this._resultPolyList,t)},e.prototype.labelIncompleteNode=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setLocation(e,n)},e.prototype.copyPoints=function(t){for(var e=this._arg[t].getNodeIterator();e.hasNext();){var n=e.next();this._graph.addNode(n.getCoordinate()).setLabel(t,n.getLabel().getLocation(t))}},e.prototype.findResultAreaEdges=function(t){for(var n=this._graph.getEdgeEnds().iterator();n.hasNext();){var r=n.next(),i=r.getLabel();i.isArea()&&!r.isInteriorAreaEdge()&&e.isResultOfOp(i.getLocation(0,Nh.RIGHT),i.getLocation(1,Nh.RIGHT),t)&&r.setInResult(!0)}},e.prototype.computeLabelsFromDepths=function(){for(var t=this._edgeList.iterator();t.hasNext();){var e=t.next(),n=e.getLabel(),r=e.getDepth();if(!r.isNull()){r.normalize();for(var i=0;i<2;i++)n.isNull(i)||!n.isArea()||r.isNull(i)||(0===r.getDelta(i)?n.toLine(i):(Gl.isTrue(!r.isNull(i,Nh.LEFT),"depth of LEFT side has not been initialized"),n.setLocation(i,Nh.LEFT,r.getLocation(i,Nh.LEFT)),Gl.isTrue(!r.isNull(i,Nh.RIGHT),"depth of RIGHT side has not been initialized"),n.setLocation(i,Nh.RIGHT,r.getLocation(i,Nh.RIGHT))))}}},e.prototype.computeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().computeLabelling(this._arg)}this.mergeSymLabels(),this.updateNodeLabelling()},e.prototype.labelIncompleteNodes=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getLabel();e.isIsolated()&&(n.isNull(0)?this.labelIncompleteNode(e,0):this.labelIncompleteNode(e,1)),e.getEdges().updateLabelling(n)}},e.prototype.isCoveredByA=function(t){return!!this.isCovered(t,this._resultPolyList)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Sg);Pg.overlayOp=function(t,e,n){return new Pg(t,e).getResultGeometry(n)},Pg.intersection=function(t,e){if(t.isEmpty()||e.isEmpty())return Pg.createEmptyResult(Pg.INTERSECTION,t,e,t.getFactory());if(t.isGeometryCollection()){var n=e;return Hf.map(t,{interfaces_:function(){return[Cg.MapOp]},map:function(t){return t.intersection(n)}})}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.INTERSECTION)},Pg.symDifference=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Pg.createEmptyResult(Pg.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.SYMDIFFERENCE)},Pg.resultDimension=function(t,e,n){var r=e.getDimension(),i=n.getDimension(),o=-1;switch(t){case Pg.INTERSECTION:o=Math.min(r,i);break;case Pg.UNION:o=Math.max(r,i);break;case Pg.DIFFERENCE:o=r;break;case Pg.SYMDIFFERENCE:o=Math.max(r,i)}return o},Pg.createEmptyResult=function(t,e,n,r){var i=null;switch(Pg.resultDimension(t,e,n)){case-1:i=r.createGeometryCollection(new Array(0).fill(null));break;case 0:i=r.createPoint();break;case 1:i=r.createLineString();break;case 2:i=r.createPolygon()}return i},Pg.difference=function(t,e){return t.isEmpty()?Pg.createEmptyResult(Pg.DIFFERENCE,t,e,t.getFactory()):e.isEmpty()?t.copy():(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.DIFFERENCE))},Pg.isResultOfOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=t.getLocation(0),r=t.getLocation(1);return Pg.isResultOfOp(n,r,e)}if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];switch(i===hl.BOUNDARY&&(i=hl.INTERIOR),o===hl.BOUNDARY&&(o=hl.INTERIOR),s){case Pg.INTERSECTION:return i===hl.INTERIOR&&o===hl.INTERIOR;case Pg.UNION:return i===hl.INTERIOR||o===hl.INTERIOR;case Pg.DIFFERENCE:return i===hl.INTERIOR&&o!==hl.INTERIOR;case Pg.SYMDIFFERENCE:return i===hl.INTERIOR&&o!==hl.INTERIOR||i!==hl.INTERIOR&&o===hl.INTERIOR}return!1}},Pg.INTERSECTION=1,Pg.UNION=2,Pg.DIFFERENCE=3,Pg.SYMDIFFERENCE=4;var Lg=function(){this._g=null,this._boundaryDistanceTolerance=null,this._linework=null,this._ptLocator=new Cf,this._seg=new yp;var t=arguments[0],e=arguments[1];this._g=t,this._boundaryDistanceTolerance=e,this._linework=this.extractLinework(t)};Lg.prototype.isWithinToleranceOfBoundary=function(t){for(var e=this,n=0;n<this._linework.getNumGeometries();n++)for(var r=e._linework.getGeometryN(n).getCoordinateSequence(),i=0;i<r.size()-1;i++){if(r.getCoordinate(i,e._seg.p0),r.getCoordinate(i+1,e._seg.p1),e._seg.distance(t)<=e._boundaryDistanceTolerance)return!0}return!1},Lg.prototype.getLocation=function(t){return this.isWithinToleranceOfBoundary(t)?hl.BOUNDARY:this._ptLocator.locate(t,this._g)},Lg.prototype.extractLinework=function(t){var e=new Mg;t.apply(e);var n=e.getLinework(),r=vh.toLineStringArray(n);return t.getFactory().createMultiLineString(r)},Lg.prototype.interfaces_=function(){return[]},Lg.prototype.getClass=function(){return Lg};var Mg=function(){this._linework=null,this._linework=new uc};Mg.prototype.getLinework=function(){return this._linework},Mg.prototype.filter=function(t){if(t instanceof $c){var e=t;this._linework.add(e.getExteriorRing());for(var n=0;n<e.getNumInteriorRing();n++)this._linework.add(e.getInteriorRingN(n))}},Mg.prototype.interfaces_=function(){return[Ac]},Mg.prototype.getClass=function(){return Mg};var Og=function(){this._g=null,this._doLeft=!0,this._doRight=!0;var t=arguments[0];this._g=t};Og.prototype.extractPoints=function(t,e,n){for(var r=t.getCoordinates(),i=0;i<r.length-1;i++)this.computeOffsetPoints(r[i],r[i+1],e,n)},Og.prototype.setSidesToGenerate=function(t,e){this._doLeft=t,this._doRight=e},Og.prototype.getPoints=function(t){for(var e=new uc,n=Sf.getLines(this._g).iterator();n.hasNext();){var r=n.next();this.extractPoints(r,t,e)}return e},Og.prototype.computeOffsetPoints=function(t,e,n,r){var i=e.x-t.x,o=e.y-t.y,s=Math.sqrt(i*i+o*o),a=n*i/s,u=n*o/s,l=(e.x+t.x)/2,c=(e.y+t.y)/2;if(this._doLeft){var h=new al(l-u,c+a);r.add(h)}if(this._doRight){var p=new al(l+u,c-a);r.add(p)}},Og.prototype.interfaces_=function(){return[]},Og.prototype.getClass=function(){return Og};var Rg=function t(){this._geom=null,this._locFinder=null,this._location=new Array(3).fill(null),this._invalidLocation=null,this._boundaryDistanceTolerance=t.TOLERANCE,this._testCoords=new uc;var e=arguments[0],n=arguments[1],r=arguments[2];this._boundaryDistanceTolerance=t.computeBoundaryDistanceTolerance(e,n),this._geom=[e,n,r],this._locFinder=[new Lg(this._geom[0],this._boundaryDistanceTolerance),new Lg(this._geom[1],this._boundaryDistanceTolerance),new Lg(this._geom[2],this._boundaryDistanceTolerance)]},Tg={TOLERANCE:{configurable:!0}};Rg.prototype.reportResult=function(t,e,n){Cl.out.println("Overlay result invalid - A:"+hl.toLocationSymbol(e[0])+" B:"+hl.toLocationSymbol(e[1])+" expected:"+(n?"i":"e")+" actual:"+hl.toLocationSymbol(e[2]))},Rg.prototype.isValid=function(t){this.addTestPts(this._geom[0]),this.addTestPts(this._geom[1]);var e=this.checkValid(t);return e},Rg.prototype.checkValid=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=0;n<this._testCoords.size();n++){var r=t._testCoords.get(n);if(!t.checkValid(e,r))return t._invalidLocation=r,!1}return!0}if(2===arguments.length){var i=arguments[0],o=arguments[1];return this._location[0]=this._locFinder[0].getLocation(o),this._location[1]=this._locFinder[1].getLocation(o),this._location[2]=this._locFinder[2].getLocation(o),!!Rg.hasLocation(this._location,hl.BOUNDARY)||this.isValidResult(i,this._location)}},Rg.prototype.addTestPts=function(t){var e=new Og(t);this._testCoords.addAll(e.getPoints(5*this._boundaryDistanceTolerance))},Rg.prototype.isValidResult=function(t,e){var n=Pg.isResultOfOp(e[0],e[1],t),r=!(n^e[2]===hl.INTERIOR);return r||this.reportResult(t,e,n),r},Rg.prototype.getInvalidLocation=function(){return this._invalidLocation},Rg.prototype.interfaces_=function(){return[]},Rg.prototype.getClass=function(){return Rg},Rg.hasLocation=function(t,e){for(var n=0;n<3;n++)if(t[n]===e)return!0;return!1},Rg.computeBoundaryDistanceTolerance=function(t,e){return Math.min(Qf.computeSizeBasedSnapTolerance(t),Qf.computeSizeBasedSnapTolerance(e))},Rg.isValid=function(t,e,n,r){return new Rg(t,e,r).isValid(n)},Tg.TOLERANCE.get=function(){return 1e-6},Object.defineProperties(Rg,Tg);var Ag=function t(e){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null,this._geomFactory=t.extractFactory(e),this._inputGeoms=e};Ag.prototype.extractElements=function(t,e){if(null===t)return null;for(var n=0;n<t.getNumGeometries();n++){var r=t.getGeometryN(n);this._skipEmpty&&r.isEmpty()||e.add(r)}},Ag.prototype.combine=function(){for(var t=new uc,e=this._inputGeoms.iterator();e.hasNext();){var n=e.next();this.extractElements(n,t)}return 0===t.size()?null!==this._geomFactory?this._geomFactory.createGeometryCollection(null):null:this._geomFactory.buildGeometry(t)},Ag.prototype.interfaces_=function(){return[]},Ag.prototype.getClass=function(){return Ag},Ag.combine=function(){if(1===arguments.length){var t=arguments[0],e=new Ag(t);return e.combine()}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new Ag(Ag.createList(n,r));return i.combine()}if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=new Ag(Ag.createList(o,s,a));return u.combine()}},Ag.extractFactory=function(t){return t.isEmpty()?null:t.iterator().next().getFactory()},Ag.createList=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new uc;return n.add(t),n.add(e),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new uc;return s.add(r),s.add(i),s.add(o),s}};var Dg=function(){this._inputPolys=null,this._geomFactory=null;var t=arguments[0];this._inputPolys=t,null===this._inputPolys&&(this._inputPolys=new uc)},Fg={STRTREE_NODE_CAPACITY:{configurable:!0}};Dg.prototype.reduceToGeometries=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next(),i=null;fl(r,sc)?i=this.unionTree(r):r instanceof Hl&&(i=r),e.add(i)}return e},Dg.prototype.extractByEnvelope=function(t,e,n){for(var r=new uc,i=0;i<e.getNumGeometries();i++){var o=e.getGeometryN(i);o.getEnvelopeInternal().intersects(t)?r.add(o):n.add(o)}return this._geomFactory.buildGeometry(r)},Dg.prototype.unionOptimized=function(t,e){var n=t.getEnvelopeInternal(),r=e.getEnvelopeInternal();if(!n.intersects(r))return Ag.combine(t,e);if(t.getNumGeometries()<=1&&e.getNumGeometries()<=1)return this.unionActual(t,e);var i=n.intersection(r);return this.unionUsingEnvelopeIntersection(t,e,i)},Dg.prototype.union=function(){if(null===this._inputPolys)throw new Error("union() method cannot be called twice");if(this._inputPolys.isEmpty())return null;this._geomFactory=this._inputPolys.iterator().next().getFactory();for(var t=new ap(Dg.STRTREE_NODE_CAPACITY),e=this._inputPolys.iterator();e.hasNext();){var n=e.next();t.insert(n.getEnvelopeInternal(),n)}this._inputPolys=null;var r=t.itemsTree();return this.unionTree(r)},Dg.prototype.binaryUnion=function(){if(1===arguments.length){var t=arguments[0];return this.binaryUnion(t,0,t.size())}if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2];if(r-n<=1){var i=Dg.getGeometry(e,n);return this.unionSafe(i,null)}if(r-n==2)return this.unionSafe(Dg.getGeometry(e,n),Dg.getGeometry(e,n+1));var o=Math.trunc((r+n)/2),s=this.binaryUnion(e,n,o),a=this.binaryUnion(e,o,r);return this.unionSafe(s,a)}},Dg.prototype.repeatedUnion=function(t){for(var e=null,n=t.iterator();n.hasNext();){var r=n.next();e=null===e?r.copy():e.union(r)}return e},Dg.prototype.unionSafe=function(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionOptimized(t,e)},Dg.prototype.unionActual=function(t,e){return Dg.restrictToPolygons(t.union(e))},Dg.prototype.unionTree=function(t){var e=this.reduceToGeometries(t);return this.binaryUnion(e)},Dg.prototype.unionUsingEnvelopeIntersection=function(t,e,n){var r=new uc,i=this.extractByEnvelope(n,t,r),o=this.extractByEnvelope(n,e,r),s=this.unionActual(i,o);return r.add(s),Ag.combine(r)},Dg.prototype.bufferUnion=function(){if(1===arguments.length){var t=arguments[0],e=t.get(0).getFactory(),n=e.buildGeometry(t),r=n.buffer(0);return r}if(2===arguments.length){var i=arguments[0],o=arguments[1],s=i.getFactory(),a=s.createGeometryCollection([i,o]),u=a.buffer(0);return u}},Dg.prototype.interfaces_=function(){return[]},Dg.prototype.getClass=function(){return Dg},Dg.restrictToPolygons=function(t){if(fl(t,Qc))return t;var e=Nf.getPolygons(t);return 1===e.size()?e.get(0):t.getFactory().createMultiPolygon(vh.toPolygonArray(e))},Dg.getGeometry=function(t,e){return e>=t.size()?null:t.get(e)},Dg.union=function(t){return new Dg(t).union()},Fg.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(Dg,Fg);var kg=function(){};function Gg(){return new qg}function qg(){this.reset()}kg.prototype.interfaces_=function(){return[]},kg.prototype.getClass=function(){return kg},kg.union=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Pg.createEmptyResult(Pg.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.UNION)},qg.prototype={constructor:qg,reset:function(){this.s=this.t=0},add:function(t){zg(Bg,t,this.t),zg(this,Bg.s,this.s),this.s?this.t+=Bg.t:this.s=Bg.t},valueOf:function(){return this.s}};var Bg=new qg;function zg(t,e,n){var r=t.s=e+n,i=r-e,o=r-i;t.t=e-o+(n-i)}var jg=1e-6,Ug=Math.PI,Vg=Ug/2,Xg=Ug/4,Yg=2*Ug,Hg=180/Ug,Wg=Ug/180,Jg=Math.abs,Zg=Math.atan,Kg=Math.atan2,Qg=Math.cos,$g=Math.sin,td=Math.sqrt;function ed(t){return t>1?0:t<-1?Ug:Math.acos(t)}function nd(t){return t>1?Vg:t<-1?-Vg:Math.asin(t)}function rd(){}function id(t,e){t&&sd.hasOwnProperty(t.type)&&sd[t.type](t,e)}var od={Feature:function(t,e){id(t.geometry,e)},FeatureCollection:function(t,e){for(var n=t.features,r=-1,i=n.length;++r<i;)id(n[r].geometry,e)}},sd={Sphere:function(t,e){e.sphere()},Point:function(t,e){t=t.coordinates,e.point(t[0],t[1],t[2])},MultiPoint:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)t=n[r],e.point(t[0],t[1],t[2])},LineString:function(t,e){ad(t.coordinates,e,0)},MultiLineString:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)ad(n[r],e,0)},Polygon:function(t,e){ud(t.coordinates,e)},MultiPolygon:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)ud(n[r],e)},GeometryCollection:function(t,e){for(var n=t.geometries,r=-1,i=n.length;++r<i;)id(n[r],e)}};function ad(t,e,n){var r,i=-1,o=t.length-n;for(e.lineStart();++i<o;)r=t[i],e.point(r[0],r[1],r[2]);e.lineEnd()}function ud(t,e){var n=-1,r=t.length;for(e.polygonStart();++n<r;)ad(t[n],e,1);e.polygonEnd()}Gg(),Gg();function ld(t){return[Kg(t[1],t[0]),nd(t[2])]}function cd(t){var e=t[0],n=t[1],r=Qg(n);return[r*Qg(e),r*$g(e),$g(n)]}function hd(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function pd(t,e){return[t[1]*e[2]-t[2]*e[1],t[2]*e[0]-t[0]*e[2],t[0]*e[1]-t[1]*e[0]]}function fd(t,e){t[0]+=e[0],t[1]+=e[1],t[2]+=e[2]}function gd(t,e){return[t[0]*e,t[1]*e,t[2]*e]}function dd(t){var e=td(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=e,t[1]/=e,t[2]/=e}Gg();function yd(t,e){function n(n,r){return n=t(n,r),e(n[0],n[1])}return t.invert&&e.invert&&(n.invert=function(n,r){return(n=e.invert(n,r))&&t.invert(n[0],n[1])}),n}function vd(t,e){return[t>Ug?t-Yg:t<-Ug?t+Yg:t,e]}function _d(t){return function(e,n){return[(e+=t)>Ug?e-Yg:e<-Ug?e+Yg:e,n]}}function md(t){var e=_d(t);return e.invert=_d(-t),e}function xd(t,e){var n=Qg(t),r=$g(t),i=Qg(e),o=$g(e);function s(t,e){var s=Qg(e),a=Qg(t)*s,u=$g(t)*s,l=$g(e),c=l*n+a*r;return[Kg(u*i-c*o,a*n-l*r),nd(c*i+u*o)]}return s.invert=function(t,e){var s=Qg(e),a=Qg(t)*s,u=$g(t)*s,l=$g(e),c=l*i-u*o;return[Kg(u*i+l*o,a*n+c*r),nd(c*n-a*r)]},s}function Ed(t,e){(e=cd(e))[0]-=t,dd(e);var n=ed(-e[1]);return((-e[2]<0?-n:n)+Yg-jg)%Yg}function bd(){var t,e=[];return{point:function(e,n){t.push([e,n])},lineStart:function(){e.push(t=[])},lineEnd:rd,rejoin:function(){e.length>1&&e.push(e.pop().concat(e.shift()))},result:function(){var n=e;return e=[],t=null,n}}}function wd(t,e){return Jg(t[0]-e[0])<jg&&Jg(t[1]-e[1])<jg}function Id(t,e,n,r){this.x=t,this.z=e,this.o=n,this.e=r,this.v=!1,this.n=this.p=null}function Nd(t,e,n,r,i){var o,s,a=[],u=[];if(t.forEach((function(t){if(!((e=t.length-1)<=0)){var e,n,r=t[0],s=t[e];if(wd(r,s)){for(i.lineStart(),o=0;o<e;++o)i.point((r=t[o])[0],r[1]);i.lineEnd()}else a.push(n=new Id(r,t,null,!0)),u.push(n.o=new Id(r,null,n,!1)),a.push(n=new Id(s,t,null,!1)),u.push(n.o=new Id(s,null,n,!0))}})),a.length){for(u.sort(e),Sd(a),Sd(u),o=0,s=u.length;o<s;++o)u[o].e=n=!n;for(var l,c,h=a[0];;){for(var p=h,f=!0;p.v;)if((p=p.n)===h)return;l=p.z,i.lineStart();do{if(p.v=p.o.v=!0,p.e){if(f)for(o=0,s=l.length;o<s;++o)i.point((c=l[o])[0],c[1]);else r(p.x,p.n.x,1,i);p=p.n}else{if(f)for(l=p.p.z,o=l.length-1;o>=0;--o)i.point((c=l[o])[0],c[1]);else r(p.x,p.p.x,-1,i);p=p.p}l=(p=p.o).z,f=!f}while(!p.v);i.lineEnd()}}}function Sd(t){if(e=t.length){for(var e,n,r=0,i=t[0];++r<e;)i.n=n=t[r],n.p=i,i=n;i.n=n=t[0],n.p=i}}function Cd(t,e){return t<e?-1:t>e?1:t>=e?0:NaN}vd.invert=vd;var Pd,Ld;1===(Pd=Cd).length&&(Ld=Pd,Pd=function(t,e){return Cd(Ld(t),e)});function Md(t){for(var e,n,r,i=t.length,o=-1,s=0;++o<i;)s+=t[o].length;for(n=new Array(s);--i>=0;)for(e=(r=t[i]).length;--e>=0;)n[--s]=r[e];return n}var Od=1e9,Rd=-Od;function Td(t,e,n,r){function i(i,o){return t<=i&&i<=n&&e<=o&&o<=r}function o(i,o,a,l){var c=0,h=0;if(null==i||(c=s(i,a))!==(h=s(o,a))||u(i,o)<0^a>0)do{l.point(0===c||3===c?t:n,c>1?r:e)}while((c=(c+a+4)%4)!==h);else l.point(o[0],o[1])}function s(r,i){return Jg(r[0]-t)<jg?i>0?0:3:Jg(r[0]-n)<jg?i>0?2:1:Jg(r[1]-e)<jg?i>0?1:0:i>0?3:2}function a(t,e){return u(t.x,e.x)}function u(t,e){var n=s(t,1),r=s(e,1);return n!==r?n-r:0===n?e[1]-t[1]:1===n?t[0]-e[0]:2===n?t[1]-e[1]:e[0]-t[0]}return function(s){var u,l,c,h,p,f,g,d,y,v,_,m=s,x=bd(),E={point:b,lineStart:function(){E.point=w,l&&l.push(c=[]);v=!0,y=!1,g=d=NaN},lineEnd:function(){u&&(w(h,p),f&&y&&x.rejoin(),u.push(x.result()));E.point=b,y&&m.lineEnd()},polygonStart:function(){m=x,u=[],l=[],_=!0},polygonEnd:function(){var e=function(){for(var e=0,n=0,i=l.length;n<i;++n)for(var o,s,a=l[n],u=1,c=a.length,h=a[0],p=h[0],f=h[1];u<c;++u)o=p,s=f,p=(h=a[u])[0],f=h[1],s<=r?f>r&&(p-o)*(r-s)>(f-s)*(t-o)&&++e:f<=r&&(p-o)*(r-s)<(f-s)*(t-o)&&--e;return e}(),n=_&&e,i=(u=Md(u)).length;(n||i)&&(s.polygonStart(),n&&(s.lineStart(),o(null,null,1,s),s.lineEnd()),i&&Nd(u,a,e,o,s),s.polygonEnd());m=s,u=l=c=null}};function b(t,e){i(t,e)&&m.point(t,e)}function w(o,s){var a=i(o,s);if(l&&c.push([o,s]),v)h=o,p=s,f=a,v=!1,a&&(m.lineStart(),m.point(o,s));else if(a&&y)m.point(o,s);else{var u=[g=Math.max(Rd,Math.min(Od,g)),d=Math.max(Rd,Math.min(Od,d))],x=[o=Math.max(Rd,Math.min(Od,o)),s=Math.max(Rd,Math.min(Od,s))];!function(t,e,n,r,i,o){var s,a=t[0],u=t[1],l=0,c=1,h=e[0]-a,p=e[1]-u;if(s=n-a,h||!(s>0)){if(s/=h,h<0){if(s<l)return;s<c&&(c=s)}else if(h>0){if(s>c)return;s>l&&(l=s)}if(s=i-a,h||!(s<0)){if(s/=h,h<0){if(s>c)return;s>l&&(l=s)}else if(h>0){if(s<l)return;s<c&&(c=s)}if(s=r-u,p||!(s>0)){if(s/=p,p<0){if(s<l)return;s<c&&(c=s)}else if(p>0){if(s>c)return;s>l&&(l=s)}if(s=o-u,p||!(s<0)){if(s/=p,p<0){if(s>c)return;s>l&&(l=s)}else if(p>0){if(s<l)return;s<c&&(c=s)}return l>0&&(t[0]=a+l*h,t[1]=u+l*p),c<1&&(e[0]=a+c*h,e[1]=u+c*p),!0}}}}}(u,x,t,e,n,r)?a&&(m.lineStart(),m.point(o,s),_=!1):(y||(m.lineStart(),m.point(u[0],u[1])),m.point(x[0],x[1]),a||m.lineEnd(),_=!1)}g=o,d=s,y=a}return E}}var Ad=Gg();Gg();function Dd(t){return t}Gg(),Gg();var Fd=1/0,kd=Fd,Gd=-Fd,qd=Gd,Bd={point:function(t,e){t<Fd&&(Fd=t);t>Gd&&(Gd=t);e<kd&&(kd=e);e>qd&&(qd=e)},lineStart:rd,lineEnd:rd,polygonStart:rd,polygonEnd:rd,result:function(){var t=[[Fd,kd],[Gd,qd]];return Gd=qd=-(kd=Fd=1/0),t}};Gg();function zd(t,e,n,r){return function(i,o){var s,a,u,l=e(o),c=i.invert(r[0],r[1]),h=bd(),p=e(h),f=!1,g={point:d,lineStart:v,lineEnd:_,polygonStart:function(){g.point=m,g.lineStart=x,g.lineEnd=E,a=[],s=[]},polygonEnd:function(){g.point=d,g.lineStart=v,g.lineEnd=_,a=Md(a);var t=function(t,e){var n=e[0],r=e[1],i=[$g(n),-Qg(n),0],o=0,s=0;Ad.reset();for(var a=0,u=t.length;a<u;++a)if(c=(l=t[a]).length)for(var l,c,h=l[c-1],p=h[0],f=h[1]/2+Xg,g=$g(f),d=Qg(f),y=0;y<c;++y,p=_,g=x,d=E,h=v){var v=l[y],_=v[0],m=v[1]/2+Xg,x=$g(m),E=Qg(m),b=_-p,w=b>=0?1:-1,I=w*b,N=I>Ug,S=g*x;if(Ad.add(Kg(S*w*$g(I),d*E+S*Qg(I))),o+=N?b+w*Yg:b,N^p>=n^_>=n){var C=pd(cd(h),cd(v));dd(C);var P=pd(i,C);dd(P);var L=(N^b>=0?-1:1)*nd(P[2]);(r>L||r===L&&(C[0]||C[1]))&&(s+=N^b>=0?1:-1)}}return(o<-1e-6||o<jg&&Ad<-1e-6)^1&s}(s,c);a.length?(f||(o.polygonStart(),f=!0),Nd(a,Ud,t,n,o)):t&&(f||(o.polygonStart(),f=!0),o.lineStart(),n(null,null,1,o),o.lineEnd()),f&&(o.polygonEnd(),f=!1),a=s=null},sphere:function(){o.polygonStart(),o.lineStart(),n(null,null,1,o),o.lineEnd(),o.polygonEnd()}};function d(e,n){var r=i(e,n);t(e=r[0],n=r[1])&&o.point(e,n)}function y(t,e){var n=i(t,e);l.point(n[0],n[1])}function v(){g.point=y,l.lineStart()}function _(){g.point=d,l.lineEnd()}function m(t,e){u.push([t,e]);var n=i(t,e);p.point(n[0],n[1])}function x(){p.lineStart(),u=[]}function E(){m(u[0][0],u[0][1]),p.lineEnd();var t,e,n,r,i=p.clean(),l=h.result(),c=l.length;if(u.pop(),s.push(u),u=null,c)if(1&i){if((e=(n=l[0]).length-1)>0){for(f||(o.polygonStart(),f=!0),o.lineStart(),t=0;t<e;++t)o.point((r=n[t])[0],r[1]);o.lineEnd()}}else c>1&&2&i&&l.push(l.pop().concat(l.shift())),a.push(l.filter(jd))}return g}}function jd(t){return t.length>1}function Ud(t,e){return((t=t.x)[0]<0?t[1]-Vg-jg:Vg-t[1])-((e=e.x)[0]<0?e[1]-Vg-jg:Vg-e[1])}var Vd=zd((function(){return!0}),(function(t){var e,n=NaN,r=NaN,i=NaN;return{lineStart:function(){t.lineStart(),e=1},point:function(o,s){var a=o>0?Ug:-Ug,u=Jg(o-n);Jg(u-Ug)<jg?(t.point(n,r=(r+s)/2>0?Vg:-Vg),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(a,r),t.point(o,r),e=0):i!==a&&u>=Ug&&(Jg(n-i)<jg&&(n-=i*jg),Jg(o-a)<jg&&(o-=a*jg),r=function(t,e,n,r){var i,o,s=$g(t-n);return Jg(s)>jg?Zg(($g(e)*(o=Qg(r))*$g(n)-$g(r)*(i=Qg(e))*$g(t))/(i*o*s)):(e+r)/2}(n,r,o,s),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(a,r),e=0),t.point(n=o,r=s),i=a},lineEnd:function(){t.lineEnd(),n=r=NaN},clean:function(){return 2-e}}}),(function(t,e,n,r){var i;if(null==t)i=n*Vg,r.point(-Ug,i),r.point(0,i),r.point(Ug,i),r.point(Ug,0),r.point(Ug,-i),r.point(0,-i),r.point(-Ug,-i),r.point(-Ug,0),r.point(-Ug,i);else if(Jg(t[0]-e[0])>jg){var o=t[0]<e[0]?Ug:-Ug;i=n*o/2,r.point(-o,i),r.point(0,i),r.point(o,i)}else r.point(e[0],e[1])}),[-Ug,-Vg]);function Xd(t,e){var n=Qg(t),r=n>0,i=Jg(n)>jg;function o(t,e){return Qg(t)*Qg(e)>n}function s(t,e,r){var i=[1,0,0],o=pd(cd(t),cd(e)),s=hd(o,o),a=o[0],u=s-a*a;if(!u)return!r&&t;var l=n*s/u,c=-n*a/u,h=pd(i,o),p=gd(i,l);fd(p,gd(o,c));var f=h,g=hd(p,f),d=hd(f,f),y=g*g-d*(hd(p,p)-1);if(!(y<0)){var v=td(y),_=gd(f,(-g-v)/d);if(fd(_,p),_=ld(_),!r)return _;var m,x=t[0],E=e[0],b=t[1],w=e[1];E<x&&(m=x,x=E,E=m);var I=E-x,N=Jg(I-Ug)<jg;if(!N&&w<b&&(m=b,b=w,w=m),N||I<jg?N?b+w>0^_[1]<(Jg(_[0]-x)<jg?b:w):b<=_[1]&&_[1]<=w:I>Ug^(x<=_[0]&&_[0]<=E)){var S=gd(f,(-g+v)/d);return fd(S,p),[_,ld(S)]}}}function a(e,n){var i=r?t:Ug-t,o=0;return e<-i?o|=1:e>i&&(o|=2),n<-i?o|=4:n>i&&(o|=8),o}return zd(o,(function(t){var e,n,u,l,c;return{lineStart:function(){l=u=!1,c=1},point:function(h,p){var f,g=[h,p],d=o(h,p),y=r?d?0:a(h,p):d?a(h+(h<0?Ug:-Ug),p):0;if(!e&&(l=u=d)&&t.lineStart(),d!==u&&(!(f=s(e,g))||wd(e,f)||wd(g,f))&&(g[0]+=jg,g[1]+=jg,d=o(g[0],g[1])),d!==u)c=0,d?(t.lineStart(),f=s(g,e),t.point(f[0],f[1])):(f=s(e,g),t.point(f[0],f[1]),t.lineEnd()),e=f;else if(i&&e&&r^d){var v;y&n||!(v=s(g,e,!0))||(c=0,r?(t.lineStart(),t.point(v[0][0],v[0][1]),t.point(v[1][0],v[1][1]),t.lineEnd()):(t.point(v[1][0],v[1][1]),t.lineEnd(),t.lineStart(),t.point(v[0][0],v[0][1])))}!d||e&&wd(e,g)||t.point(g[0],g[1]),e=g,u=d,n=y},lineEnd:function(){u&&t.lineEnd(),e=null},clean:function(){return c|(l&&u)<<1}}}),(function(n,r,i,o){!function(t,e,n,r,i,o){if(n){var s=Qg(e),a=$g(e),u=r*n;null==i?(i=e+r*Yg,o=e-u/2):(i=Ed(s,i),o=Ed(s,o),(r>0?i<o:i>o)&&(i+=r*Yg));for(var l,c=i;r>0?c>o:c<o;c-=u)l=ld([s,-a*Qg(c),-a*$g(c)]),t.point(l[0],l[1])}}(o,t,e,i,n,r)}),r?[0,-t]:[-Ug,t-Ug])}function Yd(t){return function(e){var n=new Hd;for(var r in t)n[r]=t[r];return n.stream=e,n}}function Hd(){}function Wd(t,e,n){var r=e[1][0]-e[0][0],i=e[1][1]-e[0][1],o=t.clipExtent&&t.clipExtent();t.scale(150).translate([0,0]),null!=o&&t.clipExtent(null),function(t,e){t&&od.hasOwnProperty(t.type)?od[t.type](t,e):id(t,e)}(n,t.stream(Bd));var s=Bd.result(),a=Math.min(r/(s[1][0]-s[0][0]),i/(s[1][1]-s[0][1])),u=+e[0][0]+(r-a*(s[1][0]+s[0][0]))/2,l=+e[0][1]+(i-a*(s[1][1]+s[0][1]))/2;return null!=o&&t.clipExtent(o),t.scale(150*a).translate([u,l])}Hd.prototype={constructor:Hd,point:function(t,e){this.stream.point(t,e)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};var Jd=Qg(30*Wg);function Zd(t,e){return+e?function(t,e){function n(r,i,o,s,a,u,l,c,h,p,f,g,d,y){var v=l-r,_=c-i,m=v*v+_*_;if(m>4*e&&d--){var x=s+p,E=a+f,b=u+g,w=td(x*x+E*E+b*b),I=nd(b/=w),N=Jg(Jg(b)-1)<jg||Jg(o-h)<jg?(o+h)/2:Kg(E,x),S=t(N,I),C=S[0],P=S[1],L=C-r,M=P-i,O=_*L-v*M;(O*O/m>e||Jg((v*L+_*M)/m-.5)>.3||s*p+a*f+u*g<Jd)&&(n(r,i,o,s,a,u,C,P,N,x/=w,E/=w,b,d,y),y.point(C,P),n(C,P,N,x,E,b,l,c,h,p,f,g,d,y))}}return function(e){var r,i,o,s,a,u,l,c,h,p,f,g,d={point:y,lineStart:v,lineEnd:m,polygonStart:function(){e.polygonStart(),d.lineStart=x},polygonEnd:function(){e.polygonEnd(),d.lineStart=v}};function y(n,r){n=t(n,r),e.point(n[0],n[1])}function v(){c=NaN,d.point=_,e.lineStart()}function _(r,i){var o=cd([r,i]),s=t(r,i);n(c,h,l,p,f,g,c=s[0],h=s[1],l=r,p=o[0],f=o[1],g=o[2],16,e),e.point(c,h)}function m(){d.point=y,e.lineEnd()}function x(){v(),d.point=E,d.lineEnd=b}function E(t,e){_(r=t,e),i=c,o=h,s=p,a=f,u=g,d.point=_}function b(){n(c,h,l,p,f,g,i,o,r,s,a,u,16,e),d.lineEnd=m,m()}return d}}(t,e):function(t){return Yd({point:function(e,n){e=t(e,n),this.stream.point(e[0],e[1])}})}(t)}var Kd=Yd({point:function(t,e){this.stream.point(t*Wg,e*Wg)}});function Qd(t){return function(t){var e,n,r,i,o,s,a,u,l,c,h=150,p=480,f=250,g=0,d=0,y=0,v=0,_=0,m=null,x=Vd,E=null,b=Dd,w=.5,I=Zd(C,w);function N(t){return[(t=o(t[0]*Wg,t[1]*Wg))[0]*h+n,r-t[1]*h]}function S(t){return(t=o.invert((t[0]-n)/h,(r-t[1])/h))&&[t[0]*Hg,t[1]*Hg]}function C(t,i){return[(t=e(t,i))[0]*h+n,r-t[1]*h]}function P(){o=yd(i=function(t,e,n){return(t%=Yg)?e||n?yd(md(t),xd(e,n)):md(t):e||n?xd(e,n):vd}(y,v,_),e);var t=e(g,d);return n=p-t[0]*h,r=f+t[1]*h,L()}function L(){return l=c=null,N}return N.stream=function(t){return l&&c===t?l:l=Kd(x(i,I(b(c=t))))},N.clipAngle=function(t){return arguments.length?(x=+t?Xd(m=t*Wg,6*Wg):(m=null,Vd),L()):m*Hg},N.clipExtent=function(t){return arguments.length?(b=null==t?(E=s=a=u=null,Dd):Td(E=+t[0][0],s=+t[0][1],a=+t[1][0],u=+t[1][1]),L()):null==E?null:[[E,s],[a,u]]},N.scale=function(t){return arguments.length?(h=+t,P()):h},N.translate=function(t){return arguments.length?(p=+t[0],f=+t[1],P()):[p,f]},N.center=function(t){return arguments.length?(g=t[0]%360*Wg,d=t[1]%360*Wg,P()):[g*Hg,d*Hg]},N.rotate=function(t){return arguments.length?(y=t[0]%360*Wg,v=t[1]%360*Wg,_=t.length>2?t[2]%360*Wg:0,P()):[y*Hg,v*Hg,_*Hg]},N.precision=function(t){return arguments.length?(I=Zd(C,w=t*t),L()):td(w)},N.fitExtent=function(t,e){return Wd(N,t,e)},N.fitSize=function(t,e){return function(t,e,n){return Wd(t,[[0,0],e],n)}(N,t,e)},function(){return e=t.apply(this,arguments),N.invert=e.invert&&S,P()}}((function(){return t}))()}var $d=function(t){return function(e,n){var r=Qg(e),i=Qg(n),o=t(r*i);return[o*i*$g(e),o*$g(n)]}}((function(t){return(t=ed(t))&&t/$g(t)}));function ty(){return Qd($d).scale(79.4188).clipAngle(179.999)}function ey(t,n,r,i){var s=t.properties||{},a="Feature"===t.type?t.geometry:t;if("GeometryCollection"===a.type){var u=[];return W(t,(function(t){var e=ey(t,n,r,i);e&&u.push(e)})),f(u)}var l=function(t){var n=mn(t).geometry.coordinates,r=[-n[0],-n[1]];return ty().rotate(r).scale(e)}(a),c={type:a.type,coordinates:ry(a.coordinates,l)},h=(new wh).read(c),p=m(x(n,r),"meters"),g=vf.bufferOp(h,p,i);if(!ny((g=(new Ih).write(g)).coordinates))return o({type:g.type,coordinates:iy(g.coordinates,l)},s)}function ny(t){return Array.isArray(t[0])?ny(t[0]):isNaN(t[0])}function ry(t,e){return"object"!=typeof t[0]?e(t):t.map((function(t){return ry(t,e)}))}function iy(t,e){return"object"!=typeof t[0]?e.invert(t):t.map((function(t){return iy(t,e)}))}function oy(t,e,n){void 0===n&&(n={});var r=G(t),i=G(e),o=Zu(r.coordinates,i.coordinates);return 0===o.length?null:1===o.length?l(o[0],n.properties):y(o,n.properties)}function sy(t,e,n){void 0===n&&(n={});var r=G(t),i=G(e),o=Ku(r.coordinates,i.coordinates);return 0===o.length?null:1===o.length?l(o[0],n.properties):y(o,n.properties)}


/**


     * @license get-closest https://github.com/cosmosio/get-closest


     *


     * The MIT License (MIT)


     *


     * Copyright (c) 2014-2017 Olivier Scherrer <pode.fr@gmail.com>


     */function ay(t,e){return function(t,e,n){var r,i;if(!Array.isArray(e))throw new Error("Get closest expects an array as second argument");return e.forEach((function(e,o){var s=n(e,t);s>=0&&(void 0===i||s<i)&&(i=s,r=o)})),r}(t,e,(function(t,e){return t-e}))}function uy(t,e){return Mr(h(H(t)),h(H(e))).features.length>0}function ly(t,e,n){void 0===n&&(n={});var r=JSON.stringify(n.properties||{}),i=t[0],o=t[1],s=t[2],a=t[3],u=(o+a)/2,l=(i+s)/2,c=2*e/me([i,u],[s,u],n)*(s-i),h=2*e/me([l,o],[l,a],n)*(a-o),p=c/2,g=2*p,d=Math.sqrt(3)/2*h,y=s-i,v=a-o,_=3/4*g,m=d,x=(y-g)/(g-p/2),E=Math.floor(x),b=(E*_-p/2-y)/2-p/2+_/2,w=Math.floor((v-d)/d),I=(v-w*d)/2,N=w*d-v>d/2;N&&(I-=d/4);for(var S=[],C=[],P=0;P<6;P++){var L=2*Math.PI/6*P;S.push(Math.cos(L)),C.push(Math.sin(L))}for(var M=[],O=0;O<=E;O++)for(var R=0;R<=w;R++){var T=O%2==1;if((0!==R||!T)&&(0!==R||!N)){var A=O*_+i-b,D=R*m+o+I;if(T&&(D-=d/2),!0===n.triangles)hy([A,D],c/2,h/2,JSON.parse(r),S,C).forEach((function(t){n.mask?sy(n.mask,t)&&M.push(t):M.push(t)}));else{var F=cy([A,D],c/2,h/2,JSON.parse(r),S,C);n.mask?sy(n.mask,F)&&M.push(F):M.push(F)}}}return f(M)}function cy(t,e,n,r,i,o){for(var s=[],a=0;a<6;a++){var u=t[0]+e*i[a],c=t[1]+n*o[a];s.push([u,c])}return s.push(s[0].slice()),l([s],r)}function hy(t,e,n,r,i,o){for(var s=[],a=0;a<6;a++){var u=[];u.push(t),u.push([t[0]+e*i[a],t[1]+n*o[a]]),u.push([t[0]+e*i[(a+1)%6],t[1]+n*o[(a+1)%6]]),u.push(t),s.push(l([u],r))}return s}function py(t){if(t.features.length<=1)return t;var e=function(t){var e=Nt(),n=[];return Z(t,(function(t,e){var r=ot(t);n.push({minX:r[0],minY:r[1],maxX:r[2],maxY:r[3],geojson:t,index:e})})),e.load(n),e}(t),n=[],r={};return Z(t,(function(t,i){if(r[i])return!0;for(e.remove({index:i},fy),r[i]=!0;;){var o=ot(t),s=e.search({minX:o[0],minY:o[1],maxX:o[2],maxY:o[3]});if(s.length>0)for(var a=s.map((function(t){return r[t.index]=!0,e.remove({index:t.index},fy),t.geojson})),u=0,l=a.length;u<l;u++)t=oy(t,a[u]);if(0===s.length)break}n.push(t)})),f(n)}function fy(t,e){return t.index===e.index}function gy(t,e,n){return void 0===n&&(n={}),function(t,e,n,r){void 0===r&&(r={});for(var i=[],o=t[0],s=t[1],a=t[2],u=t[3],c=e/me([o,s],[a,s],r)*(a-o),h=n/me([o,s],[o,u],r)*(u-s),p=a-o,g=u-s,d=Math.floor(p/c),y=Math.floor(g/h),v=(g-y*h)/2,_=o+(p-d*c)/2,m=0;m<d;m++){for(var x=s+v,E=0;E<y;E++){var b=l([[[_,x],[_,x+h],[_+c,x+h],[_+c,x],[_,x]]],r.properties);r.mask?Ss(r.mask,b)&&i.push(b):i.push(b),x+=h}_+=c}return f(i)}(t,e,e,n)}function dy(t,e,n){void 0===n&&(n={});for(var r=[],i=e/me([t[0],t[1]],[t[2],t[1]],n)*(t[2]-t[0]),o=e/me([t[0],t[1]],[t[0],t[3]],n)*(t[3]-t[1]),s=0,a=t[0];a<=t[2];){for(var u=0,c=t[1];c<=t[3];){var h=null,p=null;s%2==0&&u%2==0?(h=l([[[a,c],[a,c+o],[a+i,c],[a,c]]],n.properties),p=l([[[a,c+o],[a+i,c+o],[a+i,c],[a,c+o]]],n.properties)):s%2==0&&u%2==1?(h=l([[[a,c],[a+i,c+o],[a+i,c],[a,c]]],n.properties),p=l([[[a,c],[a,c+o],[a+i,c+o],[a,c]]],n.properties)):u%2==0&&s%2==1?(h=l([[[a,c],[a,c+o],[a+i,c+o],[a,c]]],n.properties),p=l([[[a,c],[a+i,c+o],[a+i,c],[a,c]]],n.properties)):u%2==1&&s%2==1&&(h=l([[[a,c],[a,c+o],[a+i,c],[a,c]]],n.properties),p=l([[[a,c+o],[a+i,c+o],[a+i,c],[a,c+o]]],n.properties)),n.mask?(sy(n.mask,h)&&r.push(h),sy(n.mask,p)&&r.push(p)):(r.push(h),r.push(p)),c+=o,u++}s++,a+=i}return f(r)}$d.invert=function(t){return function(e,n){var r=td(e*e+n*n),i=t(r),o=$g(i),s=Qg(i);return[Kg(e*o,r*s),nd(r&&n*o/r)]}}((function(t){return t})),t.along=function(t,e,n){void 0===n&&(n={});for(var r=G(t).coordinates,i=0,o=0;o<r.length&&!(e>=i&&o===r.length-1);o++){if(i>=e){var s=e-i;if(s){var u=_n(r[o],r[o-1])-180;return yn(r[o],s,u,n)}return a(r[o])}i+=me(r[o],r[o+1],n)}return a(r[r.length-1])},t.angle=function(t,e,n,r){if(void 0===r&&(r={}),!P(r))throw new Error("options is invalid");if(!t)throw new Error("startPoint is required");if(!e)throw new Error("midPoint is required");if(!n)throw new Error("endPoint is required");var i=t,o=e,s=n,a=b(!0!==r.mercator?_n(i,o):ki(i,o)),u=b(!0!==r.mercator?_n(s,o):ki(s,o)),l=Math.abs(a-u);return!0===r.explementary?360-l:l},t.applyFilter=ou,t.area=zr,t.areaFactors=i,t.bbox=ot,t.bboxClip=function(t,e){var n=G(t),r=n.type,i="Feature"===t.type?t.properties:{},o=n.coordinates;switch(r){case"LineString":case"MultiLineString":var s=[];return"LineString"===r&&(o=[o]),o.forEach((function(t){!function(t,e,n){var r,i,o,s,a,u=t.length,l=Li(t[0],e),c=[];for(n||(n=[]),r=1;r<u;r++){for(i=t[r-1],s=a=Li(o=t[r],e);;){if(!(l|s)){c.push(i),s!==a?(c.push(o),r<u-1&&(n.push(c),c=[])):r===u-1&&c.push(o);break}if(l&s)break;l?l=Li(i=Pi(i,o,l,e),e):s=Li(o=Pi(i,o,s,e),e)}l=a}c.length&&n.push(c)}(t,e,s)})),1===s.length?h(s[0],i):g(s,i);case"Polygon":return l(Mi(o,e),i);case"MultiPolygon":return y(o.map((function(t){return Mi(t,e)})),i);default:throw new Error("geometry "+r+" not supported")}},t.bboxPolygon=fn,t.bearing=_n,t.bearingToAngle=b,t.bearingToAzimuth=b,t.bezier=pn,t.bezierSpline=pn,t.booleanClockwise=Ui,t.booleanContains=function(t,e){var n=G(t),r=G(e),i=n.type,o=r.type,s=n.coordinates,a=r.coordinates;switch(i){case"Point":switch(o){case"Point":return gs(s,a);default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPoint":switch(o){case"Point":return function(t,e){var n,r=!1;for(n=0;n<t.coordinates.length;n++)if(gs(t.coordinates[n],e.coordinates)){r=!0;break}return r}(n,r);case"MultiPoint":return function(t,e){for(var n=0,r=e.coordinates;n<r.length;n++){for(var i=r[n],o=!1,s=0,a=t.coordinates;s<a.length;s++){if(gs(i,a[s])){o=!0;break}}if(!o)return!1}return!0}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"Point":return Hr(r,n,{ignoreEndVertices:!0});case"LineString":return function(t,e){for(var n=!1,r=0,i=e.coordinates;r<i.length;r++){var o=i[r];if(Hr({type:"Point",coordinates:o},t,{ignoreEndVertices:!0})&&(n=!0),!Hr({type:"Point",coordinates:o},t,{ignoreEndVertices:!1}))return!1}return n}(n,r);case"MultiPoint":return function(t,e){for(var n=!1,r=0,i=e.coordinates;r<i.length;r++){var o=i[r];if(Hr(o,t,{ignoreEndVertices:!0})&&(n=!0),!Hr(o,t))return!1}if(n)return!0;return!1}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"Point":return ye(r,n,{ignoreBoundary:!0});case"LineString":return function(t,e){var n=!1,r=0,i=ot(t),o=ot(e);if(!fs(i,o))return!1;for(;r<e.coordinates.length-1;r++){if(ye({type:"Point",coordinates:ds(e.coordinates[r],e.coordinates[r+1])},t,{ignoreBoundary:!0})){n=!0;break}}return n}(n,r);case"Polygon":return function(t,e){if("Feature"===t.type&&null===t.geometry)return!1;if("Feature"===e.type&&null===e.geometry)return!1;var n=ot(t),r=ot(e);if(!fs(n,r))return!1;for(var i=G(e).coordinates,o=0,s=i;o<s.length;o++)for(var a=0,u=s[o];a<u.length;a++){if(!ye(u[a],t))return!1}return!0}(n,r);case"MultiPoint":return function(t,e){for(var n=0,r=e.coordinates;n<r.length;n++){if(!ye(r[n],t,{ignoreBoundary:!0}))return!1}return!0}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}default:throw new Error("feature1 "+i+" geometry not supported")}},t.booleanCrosses=function(t,e){var n=G(t),r=G(e),i=n.type,o=r.type;switch(i){case"MultiPoint":switch(o){case"LineString":return ys(n,r);case"Polygon":return _s(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"MultiPoint":return ys(r,n);case"LineString":return function(t,e){if(Mr(t,e).features.length>0)for(var n=0;n<t.coordinates.length-1;n++)for(var r=0;r<e.coordinates.length-1;r++){var i=!0;if(0!==r&&r!==e.coordinates.length-2||(i=!1),ms(t.coordinates[n],t.coordinates[n+1],e.coordinates[r],i))return!0}return!1}(n,r);case"Polygon":return vs(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"MultiPoint":return _s(r,n);case"LineString":return vs(r,n);default:throw new Error("feature2 "+o+" geometry not supported")}default:throw new Error("feature1 "+i+" geometry not supported")}},t.booleanDisjoint=ls,t.booleanEqual=function(t,e){return G(t).type===G(e).type&&new Is({precision:6}).compare($e(t),$e(e))},t.booleanIntersects=Ss,t.booleanOverlap=Ns,t.booleanParallel=function(t,e){if(!t)throw new Error("line1 is required");if(!e)throw new Error("line2 is required");if("LineString"!==zs(t,"line1"))throw new Error("line1 must be a LineString");if("LineString"!==zs(e,"line2"))throw new Error("line2 must be a LineString");for(var n=Jn($e(t)).features,r=Jn($e(e)).features,i=0;i<n.length;i++){var o=n[i].geometry.coordinates;if(!r[i])break;if(!Bs(o,r[i].geometry.coordinates))return!1}return!0},t.booleanPointInPolygon=ye,t.booleanPointOnLine=Hr,t.booleanWithin=Jr,t.buffer=function(t,e,n){var r=(n=n||{}).units||"kilometers",i=n.steps||8;if(!t)throw new Error("geojson is required");if("object"!=typeof n)throw new Error("options must be an object");if("number"!=typeof i)throw new Error("steps must be an number");if(void 0===e)throw new Error("radius is required");if(i<=0)throw new Error("steps must be greater than 0");var o=[];switch(t.type){case"GeometryCollection":return W(t,(function(t){var n=ey(t,e,r,i);n&&o.push(n)})),f(o);case"FeatureCollection":return X(t,(function(t){var n=ey(t,e,r,i);n&&X(n,(function(t){t&&o.push(t)}))})),f(o)}return ey(t,e,r,i)},t.center=mn,t.centerMean=Aa,t.centerMedian=function(t,e){if(void 0===e&&(e={}),!P(e=e||{}))throw new Error("options is invalid");var n=e.counter||10;if(!C(n))throw new Error("counter must be a number");var r=e.weight,i=Aa(t,{weight:e.weight}),o=f([]);return X(t,(function(t){o.features.push(xn(t,{properties:{weight:t.properties[r]}}))})),o.properties={tolerance:e.tolerance,medianCandidates:[]},Da(i.geometry.coordinates,[0,0],o,n)},t.centerOfMass=function t(e,n){switch(void 0===n&&(n={}),q(e)){case"Point":return a(R(e),n.properties);case"Polygon":var r=[];z(e,(function(t){r.push(t)}));var i,o,s,u,l,c,h,p,f=xn(e,{properties:n.properties}),g=f.geometry.coordinates,d=0,y=0,v=0,_=r.map((function(t){return[t[0]-g[0],t[1]-g[1]]}));for(i=0;i<r.length-1;i++)u=(o=_[i])[0],c=o[1],l=(s=_[i+1])[0],v+=p=u*(h=s[1])-l*c,d+=(u+l)*p,y+=(c+h)*p;if(0===v)return f;var m=1/(6*(.5*v));return a([g[0]+m*d,g[1]+m*y],n.properties);default:var x=de(e);return x?t(x,{properties:n.properties}):xn(e,{properties:n.properties})}},t.centroid=xn,t.circle=vn,t.cleanCoords=$e,t.clone=Ie,t.clusterEach=nu,t.clusterReduce=ru,t.clusters=uu,t.clustersDbscan=function(t,e,n){void 0===n&&(n={}),!0!==n.mutate&&(t=Ie(t)),n.minPoints=n.minPoints||3;var r=new Os.DBSCAN,i=r.run(H(t),N(e,n.units),n.minPoints,me),o=-1;return i.forEach((function(e){o++,e.forEach((function(e){var n=t.features[e];n.properties||(n.properties={}),n.properties.cluster=o,n.properties.dbscan="core"}))})),r.noise.forEach((function(e){var n=t.features[e];n.properties||(n.properties={}),n.properties.cluster?n.properties.dbscan="edge":n.properties.dbscan="noise"})),t},t.clustersKmeans=function(t,e){void 0===e&&(e={});var n=t.features.length;e.numberOfClusters=e.numberOfClusters||Math.round(Math.sqrt(n/2)),e.numberOfClusters>n&&(e.numberOfClusters=n),!0!==e.mutate&&(t=Ie(t));var r=H(t),i=r.slice(0,e.numberOfClusters),o=qs(r,e.numberOfClusters,i),s={};return o.centroids.forEach((function(t,e){s[e]=t})),X(t,(function(t,e){var n=o.idxs[e];t.properties.cluster=n,t.properties.centroid=s[n]})),t},t.collect=function(t,e,n,r){var i=Nt(6),o=e.features.map((function(t){return{minX:t.geometry.coordinates[0],minY:t.geometry.coordinates[1],maxX:t.geometry.coordinates[0],maxY:t.geometry.coordinates[1],property:t.properties[n]}}));return i.load(o),t.features.forEach((function(t){t.properties||(t.properties={});var e=ot(t),n=i.search({minX:e[0],minY:e[1],maxX:e[2],maxY:e[3]}),o=[];n.forEach((function(e){ye([e.minX,e.minY],t)&&o.push(e.property)})),t.properties[r]=o})),t},t.collectionOf=k,t.combine=function(t){var e={MultiPoint:{coordinates:[],properties:[]},MultiLineString:{coordinates:[],properties:[]},MultiPolygon:{coordinates:[],properties:[]}},n=Object.keys(e).reduce((function(t,e){return t[e.replace("Multi","")]=e,t}),{});function r(t,n,r){r?e[n].coordinates=e[n].coordinates.concat(t.geometry.coordinates):e[n].coordinates.push(t.geometry.coordinates),e[n].properties.push(t.properties)}return X(t,(function(t){t.geometry&&(e[t.geometry.type]?r(t,t.geometry.type,!0):n[t.geometry.type]&&r(t,n[t.geometry.type],!1))})),f(Object.keys(e).filter((function(t){return e[t].coordinates.length})).sort().map((function(t){return o({type:t,coordinates:e[t].coordinates},{collectedProperties:e[t].properties})})))},t.concave=function(t,e){void 0===e&&(e={});var n=e.maxEdge||1/0,r=xe(function(t){var e=[],n={};return X(t,(function(t){if(t.geometry){var r=t.geometry.coordinates.join("-");n.hasOwnProperty(r)||(e.push(t),n[r]=!0)}})),f(e)}(t));if(r.features=r.features.filter((function(t){var r=t.geometry.coordinates[0][0],i=t.geometry.coordinates[0][1],o=t.geometry.coordinates[0][2],s=me(r,i,e),a=me(i,o,e),u=me(r,o,e);return s<=n&&a<=n&&u<=n})),r.features.length<1)return null;var i=Qe(r);return 1===i.coordinates.length&&(i.coordinates=i.coordinates[0],i.type="Polygon"),o(i)},t.containsNumber=A,t.convertArea=S,t.convertDistance=N,t.convertLength=N,t.convex=de,t.coordAll=H,t.coordEach=z,t.coordReduce=j,t.createBins=iu,t.degrees2radians=I,t.degreesToRadians=I,t.destination=yn,t.difference=function(t,e){var n=G(t),r=G(e),i=t.properties||{},o=Qu(n.coordinates,r.coordinates);return 0===o.length?null:1===o.length?l(o[0],i):y(o,i)},t.dissolve=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.propertyName;k(t,"Polygon","dissolve");var r=Ie(t),i=r.features,o=[];i.forEach((function(t,e){t.properties.origIndexPosition=e}));var s=Pr();for(var a in s.load(r),i){var u=i[a],l=!1;if(s.search(u).features.forEach((function(t){u=i[a];var e=t.properties.origIndexPosition;if(o.length>0&&0!==e)if(e>o[o.length-1])e-=o.length;else{var r=ay(e,o);0!==r&&(e-=r)}if(e!==+a){var c=i[e];c&&u&&(void 0!==n&&c.properties[n]!==u.properties[n]||Ns(u,c)&&uy(u,c)&&(i[a]=oy(u,c),o.push(t.properties.origIndexPosition),o.sort((function(t,e){return t-e})),s.remove(t),i.splice(e,1),u.properties.origIndexPosition=a,s.remove(u,(function(t,e){return t.properties.origIndexPosition===e.properties.origIndexPosition})),l=!0))}})),l){if(!u)continue;u.properties.origIndexPosition=a,s.insert(u),a--}}return i.forEach((function(t){delete t.properties.origIndexPosition,delete t.bbox})),r},t.distance=me,t.distanceToDegrees=E,t.distanceToRadians=x,t.distanceWeight=Ba,t.earthRadius=e,t.ellipse=Ra,t.envelope=gn,t.explode=En,t.factors=n,t.feature=o,t.featureCollection=f,t.featureEach=X,t.featureOf=F,t.featureReduce=Y,t.filterProperties=au,t.findPoint=rt,t.findSegment=nt,t.flatten=function(t){if(!t)throw new Error("geojson is required");var e=[];return Z(t,(function(t){e.push(t)})),f(e)},t.flattenEach=Z,t.flattenReduce=K,t.flip=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if(!t)throw new Error("geojson is required");return!1!==n&&void 0!==n||(t=Ie(t)),z(t,(function(t){var e=t[0],n=t[1];t[0]=n,t[1]=e})),t},t.geojsonType=D,t.geomEach=W,t.geomReduce=J,t.geometry=s,t.geometryCollection=v,t.getCluster=eu,t.getCoord=R,t.getCoords=T,t.getGeom=G,t.getType=q,t.greatCircle=function(t,e,n){if("object"!=typeof(n=n||{}))throw new Error("options is invalid");var r=n.properties,i=n.npoints,o=n.offset;return t=R(t),e=R(e),r=r||{},i=i||100,o=o||10,new gi({x:t[0],y:t[1]},{x:e[0],y:e[1]},r).Arc(i,{offset:o}).json()},t.helpers=O,t.hexGrid=ly,t.inside=ye,t.interpolate=function(t,e,n){if("object"!=typeof(n=n||{}))throw new Error("options is invalid");var r=n.gridType,i=n.property,o=n.weight;if(!t)throw new Error("points is required");if(k(t,"Point","input must contain Points"),!e)throw new Error("cellSize is required");if(void 0!==o&&"number"!=typeof o)throw new Error("weight must be a number");i=i||"elevation",r=r||"square",o=o||1;var s,a=ot(t);switch(r){case"point":case"points":s=$r(a,e,n);break;case"square":case"squares":s=gy(a,e,n);break;case"hex":case"hexes":s=ly(a,e,n);break;case"triangle":case"triangles":s=dy(a,e,n);break;default:throw new Error("invalid gridType")}var u=[];return X(s,(function(e){var s=0,a=0;X(t,(function(t){var u,l=me("point"===r?e:xn(e),t,n);if(void 0!==i&&(u=t.properties[i]),void 0===u&&(u=t.geometry.coordinates[2]),void 0===u)throw new Error("zValue is missing");0===l&&(s=u);var c=1/Math.pow(l,o);a+=c,s+=c*u}));var l=Ie(e);l.properties[i]=s/a,u.push(l)})),f(u)},t.intersect=sy,t.invariant=B,t.isNumber=C,t.isObject=P,t.isobands=function(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.zProperty||"elevation",i=n.commonProperties||{},o=n.breaksProperties||[];if(k(t,"Point","Input must contain Points"),!e)throw new Error("breaks is required");if(!Array.isArray(e))throw new Error("breaks is not an Array");if(!P(i))throw new Error("commonProperties is not an Object");if(!Array.isArray(o))throw new Error("breaksProperties is not an Array");var s=Hi(t,{zProperty:r,flip:!0}),a=function(t,e,n){for(var r=[],i=1;i<e.length;i++){var o=+e[i-1],s=+e[i],a=Ho(Yo(Zi(t,o,s-o))),u={};u.groupedRings=a,u[n]=o+"-"+s,r.push(u)}return r}(s,e,r);return f((a=function(t,e,n){var r=ot(n),i=r[2]-r[0],o=r[3]-r[1],s=r[0],a=r[1],u=e[0].length-1,l=e.length-1,c=i/u,h=o/l,p=function(t){t[0]=t[0]*c+s,t[1]=t[1]*h+a};return t.forEach((function(t){t.groupedRings.forEach((function(t){t.forEach((function(t){t.forEach(p)}))}))})),t}(a,s,t)).map((function(t,e){if(o[e]&&!P(o[e]))throw new Error("Each mappedProperty is required to be an Object");var n=ct({},i,o[e]);return n[r]=t[r],y(t.groupedRings,n)})))},t.isolines=function(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.zProperty||"elevation",i=n.commonProperties||{},o=n.breaksProperties||[];if(k(t,"Point","Input must contain Points"),!e)throw new Error("breaks is required");if(!Array.isArray(e))throw new Error("breaks must be an Array");if(!P(i))throw new Error("commonProperties must be an Object");if(!Array.isArray(o))throw new Error("breaksProperties must be an Array");var s=_t(t,{zProperty:r,flip:!0});return f(function(t,e,n){var r=ot(n),i=r[2]-r[0],o=r[3]-r[1],s=r[0],a=r[1],u=e[0].length-1,l=e.length-1,c=i/u,h=o/l,p=function(t){t[0]=t[0]*c+s,t[1]=t[1]*h+a};return t.forEach((function(t){z(t,p)})),t}(function(t,e,n,r,i){for(var o=[],s=1;s<e.length;s++){var a=+e[s],u=ct({},r,i[s]);u[n]=a;var l=g(ft(t,a),u);o.push(l)}return o}(s,e,r,i,o),s,t))},t.kinks=function(t){var e,n,r={type:"FeatureCollection",features:[]};if("LineString"===(n="Feature"===t.type?t.geometry:t).type)e=[n.coordinates];else if("MultiLineString"===n.type)e=n.coordinates;else if("MultiPolygon"===n.type)e=[].concat.apply([],n.coordinates);else{if("Polygon"!==n.type)throw new Error("Input must be a LineString, MultiLineString, Polygon, or MultiPolygon Feature or Geometry");e=n.coordinates}return e.forEach((function(t){e.forEach((function(e){for(var n=0;n<t.length-1;n++)for(var i=n;i<e.length-1;i++){if(t===e){if(1===Math.abs(n-i))continue;if(0===n&&i===t.length-2&&t[n][0]===t[t.length-1][0]&&t[n][1]===t[t.length-1][1])continue}var o=kr(t[n][0],t[n][1],t[n+1][0],t[n+1][1],e[i][0],e[i][1],e[i+1][0],e[i+1][1]);o&&r.features.push(a([o[0],o[1]]))}}))})),r},t.length=Xr,t.lengthToDegrees=E,t.lengthToRadians=x,t.lineArc=mi,t.lineChunk=function(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.units,i=n.reverse;if(!t)throw new Error("geojson is required");if(e<=0)throw new Error("segmentLength must be greater than 0");var o=[];return Z(t,(function(t){i&&(t.geometry.coordinates=t.geometry.coordinates.reverse()),function(t,e,n,r){var i=Xr(t,{units:n});if(i<=e)return r(t);var o=i/e;Number.isInteger(o)||(o=Math.floor(o)+1);for(var s=0;s<o;s++){r(Yr(t,e*s,e*(s+1),{units:n}),s)}}(t,e,r,(function(t){o.push(t)}))})),f(o)},t.lineDistance=Xr,t.lineEach=tt,t.lineIntersect=Mr,t.lineOffset=function(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.units;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("distance is required");var i=q(t),o=t.properties;switch(i){case"LineString":return ns(t,e,r);case"MultiLineString":var s=[];return Z(t,(function(t){s.push(ns(t,e,r).geometry.coordinates)})),g(s,o);default:throw new Error("geometry "+i+" is not supported")}},t.lineOverlap=Ai,t.lineReduce=et,t.lineSegment=Jn,t.lineSlice=function(t,e,n){var r=T(n);if("LineString"!==q(n))throw new Error("line must be a LineString");for(var i,o=Rr(n,t),s=Rr(n,e),a=[(i=o.properties.index<=s.properties.index?[o,s]:[s,o])[0].geometry.coordinates],u=i[0].properties.index+1;u<i[1].properties.index+1;u++)a.push(r[u]);return a.push(i[1].geometry.coordinates),h(a,n.properties)},t.lineSliceAlong=Yr,t.lineSplit=function(t,e){if(!t)throw new Error("line is required");if(!e)throw new Error("splitter is required");var n=q(t),r=q(e);if("LineString"!==n)throw new Error("line must be LineString");if("FeatureCollection"===r)throw new Error("splitter cannot be a FeatureCollection");if("GeometryCollection"===r)throw new Error("splitter cannot be a GeometryCollection");var i=ti(e,{precision:7});switch(r){case"Point":return yi(t,i);case"MultiPoint":return di(t,i);case"LineString":case"MultiLineString":case"Polygon":case"MultiPolygon":return di(t,Mr(t,i))}},t.lineString=h,t.lineStringToPolygon=Ii,t.lineStrings=p,t.lineToPolygon=Ii,t.mask=function(t,e){var n,r,i=function(t){var e=[[[180,90],[-180,90],[-180,-90],[180,-90],[180,90]]];return l(t&&t.geometry.coordinates||e)}(e),o=(n=[],r=[],Z(t,(function(t){var e=t.geometry.coordinates,i=e[0],o=e.slice(1);n.push(l([i])),o.forEach((function(t){r.push(l([t]))}))})),[f(n),f(r)]),s=o[0],a=o[1];return function(t,e,n){var r=[];return r.push(t.geometry.coordinates[0]),Z(e,(function(t){r.push(t.geometry.coordinates[0])})),Z(n,(function(t){r.push(t.geometry.coordinates[0])})),l(r)}(i,s=py(s),a=py(a))},t.meta=it,t.midpoint=function(t,e){return yn(t,me(t,e)/2,_n(t,e))},t.moranIndex=function(t,e){var n=e.inputField,r=e.threshold||1e5,i=e.p||2,o=e.binary||!1,s=Ba(t,{alpha:e.alpha||-1,binary:o,p:i,standardization:e.standardization||!0,threshold:r}),a=[];X(t,(function(t){var e=t.properties||{};a.push(e[n])}));for(var u=za(a),l=function(t){for(var e=za(t),n=0,r=0,i=t;r<i.length;r++){var o=i[r];n+=Math.pow(o-e,2)}return n/t.length}(a),c=0,h=0,p=0,f=0,g=s.length,d=0;d<g;d++){for(var y=0,v=0;v<g;v++)c+=s[d][v]*(a[d]-u)*(a[v]-u),h+=s[d][v],p+=Math.pow(s[d][v]+s[v][d],2),y+=s[d][v]+s[v][d];f+=Math.pow(y,2)}var _=c/h/l,m=-1/(g-1),x=(g*g*(p*=.5)-g*f+h*h*3)/((g-1)*(g+1)*(h*h))-m*m,E=Math.sqrt(x);return{expectedMoranIndex:m,moranIndex:_,stdNorm:E,zNorm:(_-m)/E}},t.multiLineString=g,t.multiPoint=d,t.multiPolygon=y,t.nearest=Wn,t.nearestPoint=Wn,t.nearestPointOnLine=Rr,t.nearestPointToLine=function(t,e,n){void 0===n&&(n={});var r=n.units,i=n.properties||{},o=function(t){var e=[];switch(t.geometry?t.geometry.type:t.type){case"GeometryCollection":return W(t,(function(t){"Point"===t.type&&e.push({type:"Feature",properties:{},geometry:t})})),{type:"FeatureCollection",features:e};case"FeatureCollection":return t.features=t.features.filter((function(t){return"Point"===t.geometry.type})),t;default:throw new Error("points must be a Point Collection")}}(t);if(!o.features.length)throw new Error("points must contain features");if(!e)throw new Error("line is required");if("LineString"!==q(e))throw new Error("line must be a LineString");var s=1/0,a=null;return X(o,(function(t){var n=Ar(t,e,{units:r});n<s&&(s=n,a=t)})),a&&(a.properties=ct({dist:s},a.properties,i)),a},t.planepoint=function(t,e){var n=R(t),r=G(e).coordinates[0];if(r.length<4)throw new Error("OuterRing of a Polygon must have 4 or more Positions.");var i=e.properties||{},o=i.a,s=i.b,a=i.c,u=n[0],l=n[1],c=r[0][0],h=r[0][1],p=void 0!==o?o:r[0][2],f=r[1][0],g=r[1][1],d=void 0!==s?s:r[1][2],y=r[2][0],v=r[2][1],_=void 0!==a?a:r[2][2];return(_*(u-c)*(l-g)+p*(u-f)*(l-v)+d*(u-y)*(l-h)-d*(u-c)*(l-v)-_*(u-f)*(l-h)-p*(u-y)*(l-g))/((u-c)*(l-g)+(u-f)*(l-v)+(u-y)*(l-h)-(u-c)*(l-v)-(u-f)*(l-h)-(u-y)*(l-g))},t.point=a,t.pointGrid=$r,t.pointOnFeature=Gr,t.pointOnLine=Rr,t.pointOnSurface=Gr,t.pointToLineDistance=Ar,t.points=u,t.pointsWithinPolygon=_e,t.polygon=l,t.polygonSmooth=function(t,e){var n=[],r=e.iterations||1;if(!t)throw new Error("inputPolys is required");return W(t,(function(t,e,i){var o,s,a;switch(t.type){case"Polygon":o=[[]];for(var u=0;u<r;u++)a=[[]],s=t,u>0&&(s=l(o).geometry),ka(s,a),o=a.slice(0);n.push(l(o,i));break;case"MultiPolygon":o=[[[]]];for(var c=0;c<r;c++)a=[[[]]],s=t,c>0&&(s=y(o).geometry),Ga(s,a),o=a.slice(0);n.push(y(o,i));break;default:throw new Error("geometry is invalid, must be Polygon or MultiPolygon")}})),f(n)},t.polygonTangents=function(t,e){var n,r,i,o,s=T(t),u=T(e),l=ot(e),c=0,h=null;switch(s[0]>l[0]&&s[0]<l[2]&&s[1]>l[1]&&s[1]<l[3]&&(c=(h=Wn(t,En(e))).properties.featureIndex),q(e)){case"Polygon":n=u[0][c],r=u[0][0],null!==h&&h.geometry.coordinates[1]<s[1]&&(r=u[0][c]),o=ji(u[0][0],u[0][u[0].length-1],s);var p=Bi(u[0],s,o,i,n,r);n=p[0],r=p[1];break;case"MultiPolygon":for(var g=0,d=0,y=0,v=0;v<u[0].length;v++){g=v;for(var _=!1,m=0;m<u[0][v].length;m++){if(d=m,y===c){_=!0;break}y++}if(_)break}n=u[0][g][d],r=u[0][g][d],o=ji(u[0][0][0],u[0][0][u[0][0].length-1],s),u.forEach((function(t){var e=Bi(t[0],s,o,i,n,r);n=e[0],r=e[1]}))}return f([a(n),a(r)])},t.polygonToLine=Ei,t.polygonToLineString=Ei,t.polygonize=function(t){var e=us.fromGeoJson(t);e.deleteDangles(),e.deleteCutEdges();var n=[],r=[];return e.getEdgeRings().filter((function(t){return t.isValid()})).forEach((function(t){t.isHole()?n.push(t):r.push(t)})),n.forEach((function(t){as.findEdgeRingContaining(t,r)&&r.push(t)})),f(r.map((function(t){return t.toPolygon()})))},t.polygons=c,t.projection=Ha,t.propEach=U,t.propReduce=V,t.propertiesContainsFilter=su,t.radians2degrees=w,t.radiansToDegrees=w,t.radiansToDistance=m,t.radiansToLength=m,t.random=tu,t.randomLineString=Ka,t.randomPoint=Ja,t.randomPolygon=Za,t.randomPosition=Wa,t.rewind=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.reverse||!1,r=e.mutate||!1;if(!t)throw new Error("<geojson> is required");if("boolean"!=typeof n)throw new Error("<reverse> must be a boolean");if("boolean"!=typeof r)throw new Error("<mutate> must be a boolean");!1===r&&(t=Ie(t));var i=[];switch(t.type){case"GeometryCollection":return W(t,(function(t){Vi(t,n)})),t;case"FeatureCollection":return X(t,(function(t){X(Vi(t,n),(function(t){i.push(t)}))})),f(i)}return Vi(t,n)},t.rhumbBearing=ki,t.rhumbDestination=qi,t.rhumbDistance=Tr,t.round=_,t.sample=function(t,e){if(!t)throw new Error("featurecollection is required");if(null==e)throw new Error("num is required");if("number"!=typeof e)throw new Error("num must be a number");return f(function(t,e){var n,r,i=t.slice(0),o=t.length,s=o-e;for(;o-- >s;)n=i[r=Math.floor((o+1)*Math.random())],i[r]=i[o],i[o]=n;return i.slice(s)}(t.features,e))},t.sector=function(t,e,n,r,i){if(!P(i=i||{}))throw new Error("options is invalid");var o=i.properties;if(!t)throw new Error("center is required");if(null==n)throw new Error("bearing1 is required");if(null==r)throw new Error("bearing2 is required");if(!e)throw new Error("radius is required");if("object"!=typeof i)throw new Error("options must be an object");if(Fi(n)===Fi(r))return vn(t,e,i);var s=T(t),a=mi(t,e,n,r,i),u=[[s]];return z(a,(function(t){u[0].push(t)})),u[0].push(s),l(u,o)},t.segmentEach=Q,t.segmentReduce=$,t.shortestPath=function(t,e,n){if(!P(n=n||{}))throw new Error("options is invalid");var r=n.resolution,i=n.minDistance,s=n.obstacles||f([]);if(!t)throw new Error("start is required");if(!e)throw new Error("end is required");if(r&&!C(r)||r<=0)throw new Error("options.resolution must be a number, greater than 0");if(i)throw new Error("options.minDistance is not yet implemented");var u=R(t),l=R(e);switch(t=a(u),e=a(l),q(s)){case"FeatureCollection":if(0===s.features.length)return h([u,l]);break;case"Polygon":s=f([o(G(s))]);break;default:throw new Error("invalid obstacles")}var c=s;c.features.push(t),c.features.push(e);var p=ot(Ko(fn(ot(c)),1.15));r||(r=me([p[0],p[1]],[p[2],p[1]],n)/100),c.features.pop(),c.features.pop();for(var g=p[0],d=p[1],y=p[2],v=p[3],_=r/me([g,d],[y,d],n)*(y-g),m=r/me([g,d],[g,v],n)*(v-d),x=y-g,E=v-d,b=Math.floor(x/_),w=Math.floor(E/m),I=(x-b*_)/2,N=[],S=[],L=[],M=[],O=1/0,T=1/0,A=v-(E-w*m)/2,D=0;A>=d;){for(var F=[],k=[],B=g+I,z=0;B<=y;){var j=a([B,A]),U=Hs(j,s);F.push(U?0:1),k.push(B+"|"+A);var V=me(j,t);!U&&V<O&&(O=V,L={x:z,y:D});var X=me(j,e);!U&&X<T&&(T=X,M={x:z,y:D}),B+=_,z++}S.push(F),N.push(k),A-=m,D++}var Y=new Vs(S,{diagonal:!0}),H=Y.grid[L.y][L.x],W=Y.grid[M.y][M.x],J=Us.search(Y,H,W),Z=[u];return J.forEach((function(t){var e=N[t.x][t.y].split("|");Z.push([+e[0],+e[1]])})),Z.push(l),$e(h(Z))},t.simplify=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=void 0!==e.tolerance?e.tolerance:1,r=e.highQuality||!1,i=e.mutate||!1;if(!t)throw new Error("geojson is required");if(n&&n<0)throw new Error("invalid tolerance");return!0!==i&&(t=Ie(t)),W(t,(function(t){!function(t,e,n){var r=t.type;if("Point"===r||"MultiPoint"===r)return t;$e(t,!0);var i=t.coordinates;switch(r){case"LineString":t.coordinates=un(i,e,n);break;case"MultiLineString":t.coordinates=i.map((function(t){return un(t,e,n)}));break;case"Polygon":t.coordinates=ln(i,e,n);break;case"MultiPolygon":t.coordinates=i.map((function(t){return ln(t,e,n)}))}}(t,n,r)})),t},t.square=dn,t.squareGrid=gy,t.standardDeviationalEllipse=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.steps||64,r=e.weight,i=e.properties||{};if(!C(n))throw new Error("steps must be a number");if(!P(i))throw new Error("properties must be a number");var o=H(t).length,s=Aa(t,{weight:r}),a=0,u=0,l=0;X(t,(function(t){var e=t.properties[r]||1,n=Fa(T(t),T(s));a+=Math.pow(n.x,2)*e,u+=Math.pow(n.y,2)*e,l+=n.x*n.y*e}));var c=a-u,h=Math.sqrt(Math.pow(c,2)+4*Math.pow(l,2)),p=2*l,g=Math.atan((c+h)/p),d=180*g/Math.PI,y=0,v=0,_=0;X(t,(function(t){var e=t.properties[r]||1,n=Fa(T(t),T(s));y+=Math.pow(n.x*Math.cos(g)-n.y*Math.sin(g),2)*e,v+=Math.pow(n.x*Math.sin(g)+n.y*Math.cos(g),2)*e,_+=e}));var m=Math.sqrt(2*y/_),x=Math.sqrt(2*v/_),E=Ra(s,m,x,{units:"degrees",angle:d,steps:n,properties:i}),b=_e(t,f([E])),w={meanCenterCoordinates:T(s),semiMajorAxis:m,semiMinorAxis:x,numberOfFeatures:o,angle:d,percentageWithinEllipse:100*H(b).length/o};return E.properties.standardDeviationalEllipse=w,E},t.tag=function(t,e,n,r){return t=Ie(t),e=Ie(e),X(t,(function(t){t.properties||(t.properties={}),X(e,(function(e){void 0===t.properties[r]&&ye(t,e)&&(t.properties[r]=e.properties[n])}))})),t},t.tesselate=function(t){if(!t.geometry||"Polygon"!==t.geometry.type&&"MultiPolygon"!==t.geometry.type)throw new Error("input must be a Polygon or MultiPolygon");var e={type:"FeatureCollection",features:[]};return"Polygon"===t.geometry.type?e.features=Hn(t.geometry.coordinates):t.geometry.coordinates.forEach((function(t){e.features=e.features.concat(Hn(t))})),e},t.tin=xe,t.toMercator=ja,t.toWgs84=Ua,t.transformRotate=Zo,t.transformScale=Ko,t.transformTranslate=function(t,e,n,r){if(!P(r=r||{}))throw new Error("options is invalid");var i=r.units,o=r.zTranslation,s=r.mutate;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("distance is required");if(o&&"number"!=typeof o&&isNaN(o))throw new Error("zTranslation is not a number");if(o=void 0!==o?o:0,0===e&&0===o)return t;if(null==n||isNaN(n))throw new Error("direction is required");return e<0&&(e=-e,n+=180),!1!==s&&void 0!==s||(t=Ie(t)),z(t,(function(t){var r=T(qi(t,e,n,{units:i}));t[0]=r[0],t[1]=r[1],o&&3===t.length&&(t[2]+=o)})),t},t.triangleGrid=dy,t.truncate=ti,t.union=oy,t.unitsFactors=r,t.unkinkPolygon=function(t){var e=[];return Z(t,(function(t){"Polygon"===t.geometry.type&&X(function(t){if("Feature"!=t.type)throw new Error("The input must a geojson object of type Feature");if(void 0===t.geometry||null==t.geometry)throw new Error("The input must a geojson object with a non-empty geometry");if("Polygon"!=t.geometry.type)throw new Error("The input must be a geojson Polygon");for(var e=t.geometry.coordinates.length,n=[],r=0;r<e;r++){var i=t.geometry.coordinates[r];ai(i[0],i[i.length-1])||i.push(i[0]),n.push.apply(n,i.slice(0,i.length-1))}if(!function(t){for(var e={},n=1,r=0,i=t.length;r<i;++r){if(e.hasOwnProperty(t[r])){n=0;break}e[t[r]]=1}return n}(n))throw new Error("The input polygon may not have duplicate vertices (except for the first and last vertex of each ring)");var o=n.length,s=ei(t,(function(t,e,n,r,i,o,s,a,u,l,c,h){return[t,e,n,r,i,o,s,a,u,l,c,h]})),a=s.length;if(0==a){var u=[];for(r=0;r<e;r++)u.push(l([t.geometry.coordinates[r]],{parent:-1,winding:si(t.geometry.coordinates[r])}));var c=f(u);return G(),q(),c}var h=[],p=[];for(r=0;r<e;r++){h.push([]);for(var g=0;g<t.geometry.coordinates[r].length-1;g++)h[r].push([new ri(t.geometry.coordinates[r][ui(g+1,t.geometry.coordinates[r].length-1)],1,[r,g],[r,ui(g+1,t.geometry.coordinates[r].length-1)],void 0)]),p.push(new ii(t.geometry.coordinates[r][g],[r,ui(g-1,t.geometry.coordinates[r].length-1)],[r,g],void 0,void 0,!1,!0))}for(r=0;r<a;r++)h[s[r][1]][s[r][2]].push(new ri(s[r][0],s[r][5],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0)),s[r][11]&&p.push(new ii(s[r][0],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0,void 0,!0,!0));var d=p.length;for(r=0;r<h.length;r++)for(g=0;g<h[r].length;g++)h[r][g].sort((function(t,e){return t.param<e.param?-1:1}));var y=[];for(r=0;r<d;r++)y.push({minX:p[r].coord[0],minY:p[r].coord[1],maxX:p[r].coord[0],maxY:p[r].coord[1],index:r});var v=Nt();for(v.load(y),r=0;r<h.length;r++)for(g=0;g<h[r].length;g++)for(var _=0;_<h[r][g].length;_++){x=_==h[r][g].length-1?h[r][ui(g+1,t.geometry.coordinates[r].length-1)][0].coord:h[r][g][_+1].coord;var m=v.search({minX:x[0],minY:x[1],maxX:x[0],maxY:x[1]})[0];h[r][g][_].nxtIsectAlongEdgeIn=m.index}for(r=0;r<h.length;r++)for(g=0;g<h[r].length;g++)for(_=0;_<h[r][g].length;_++){var x=h[r][g][_].coord,E=(m=v.search({minX:x[0],minY:x[1],maxX:x[0],maxY:x[1]})[0]).index;E<o?p[E].nxtIsectAlongRingAndEdge2=h[r][g][_].nxtIsectAlongEdgeIn:ai(p[E].ringAndEdge1,h[r][g][_].ringAndEdgeIn)?p[E].nxtIsectAlongRingAndEdge1=h[r][g][_].nxtIsectAlongEdgeIn:p[E].nxtIsectAlongRingAndEdge2=h[r][g][_].nxtIsectAlongEdgeIn}var b=[];for(r=0,g=0;g<e;g++){var w=r;for(_=0;_<t.geometry.coordinates[g].length-1;_++)p[r].coord[0]<p[w].coord[0]&&(w=r),r++;var I=p[w].nxtIsectAlongRingAndEdge2;for(_=0;_<p.length;_++)if(p[_].nxtIsectAlongRingAndEdge1==w||p[_].nxtIsectAlongRingAndEdge2==w){var N=_;break}var S=oi([p[N].coord,p[w].coord,p[I].coord],!0)?1:-1;b.push({isect:w,parent:-1,winding:S})}for(b.sort((function(t,e){return p[t.isect].coord>p[e.isect].coord?-1:1})),u=[];b.length>0;){var C=b.pop(),P=C.isect,L=C.parent,M=C.winding,O=u.length,R=[p[P].coord],T=P;if(p[P].ringAndEdge1Walkable)var A=p[P].ringAndEdge1,D=p[P].nxtIsectAlongRingAndEdge1;else A=p[P].ringAndEdge2,D=p[P].nxtIsectAlongRingAndEdge2;for(;!ai(p[P].coord,p[D].coord);){R.push(p[D].coord);var F=void 0;for(r=0;r<b.length;r++)if(b[r].isect==D){F=r;break}if(null!=F&&b.splice(F,1),ai(A,p[D].ringAndEdge1)){if(A=p[D].ringAndEdge2,p[D].ringAndEdge2Walkable=!1,p[D].ringAndEdge1Walkable){var k={isect:D};oi([p[T].coord,p[D].coord,p[p[D].nxtIsectAlongRingAndEdge2].coord],1==M)?(k.parent=L,k.winding=-M):(k.parent=O,k.winding=M),b.push(k)}T=D,D=p[D].nxtIsectAlongRingAndEdge2}else A=p[D].ringAndEdge1,p[D].ringAndEdge1Walkable=!1,p[D].ringAndEdge2Walkable&&(k={isect:D},oi([p[T].coord,p[D].coord,p[p[D].nxtIsectAlongRingAndEdge1].coord],1==M)?(k.parent=L,k.winding=-M):(k.parent=O,k.winding=M),b.push(k)),T=D,D=p[D].nxtIsectAlongRingAndEdge1}R.push(p[D].coord),u.push(l([R],{index:O,parent:L,winding:M,netWinding:void 0}))}function G(){for(var t=[],e=0;e<c.features.length;e++)-1==c.features[e].properties.parent&&t.push(e);if(t.length>1)for(e=0;e<t.length;e++){for(var n=-1,r=0;r<c.features.length;r++)t[e]!=r&&ye(c.features[t[e]].geometry.coordinates[0][0],c.features[r],{ignoreBoundary:!0})&&zr(c.features[r])<1/0&&(n=r);c.features[t[e]].properties.parent=n}}function q(){for(var t=0;t<c.features.length;t++)if(-1==c.features[t].properties.parent){var e=c.features[t].properties.winding;c.features[t].properties.netWinding=e,B(t,e)}}function B(t,e){for(var n=0;n<c.features.length;n++)if(c.features[n].properties.parent==t){var r=e+c.features[n].properties.winding;c.features[n].properties.netWinding=r,B(n,r)}}return c=f(u),G(),q(),c}(t),(function(n){e.push(l(n.geometry.coordinates,t.properties))}))})),f(e)},t.validateBBox=L,t.validateId=M,t.voronoi=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.bbox||[-180,-85,180,85];if(!t)throw new Error("points is required");if(!Array.isArray(n))throw new Error("bbox is invalid");return k(t,"Point","points"),f(function(){var t=Js,e=Zs,n=null;function r(r){return new Ma(r.map((function(n,i){var o=[Math.round(t(n,i,r)/Ca)*Ca,Math.round(e(n,i,r)/Ca)*Ca];return o.index=i,o.data=n,o})),n)}return r.polygons=function(t){return r(t).polygons()},r.links=function(t){return r(t).links()},r.triangles=function(t){return r(t).triangles()},r.x=function(e){return arguments.length?(t="function"==typeof e?e:Ws(+e),r):t},r.y=function(t){return arguments.length?(e="function"==typeof t?t:Ws(+t),r):e},r.extent=function(t){return arguments.length?(n=null==t?null:[[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]],r):n&&[[n[0][0],n[0][1]],[n[1][0],n[1][1]]]},r.size=function(t){return arguments.length?(n=null==t?null:[[0,0],[+t[0],+t[1]]],r):n&&[n[1][0]-n[0][0],n[1][1]-n[0][1]]},r}().x((function(t){return t.geometry.coordinates[0]})).y((function(t){return t.geometry.coordinates[1]})).extent([[n[0],n[1]],[n[2],n[3]]]).polygons(t.features).map(Oa))},t.within=_e,Object.defineProperty(t,"__esModule",{value:!0})}));