From 51a3629794983bf5f18f0a23d49603979dfc316e Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 13:52:04 -0600
Subject: [PATCH 01/11] Fix plat label text centering

---
 map.html | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/map.html b/map.html
index c11341f..7ba7ef5 100644
--- a/map.html
+++ b/map.html
@@ -23,13 +23,10 @@
         .label {
             font-weight: bold;
             text-align: center;
-            margin-top: -1em;
         }
         .label div {
-            position: relative;
-            left: -50%;
-            top: -50%;
             text-shadow: 0 0 2px white;
+            transform: translate(-50%, -50%);
         }
         .leaflet-popup-content-wrapper {
             height: min(800px, 60vh);

From 08b3a0bac5f2fb1c2d17817ad5bc444edec5b802 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 13:58:01 -0600
Subject: [PATCH 02/11] Clean up get_plats.py

---
 scripts/get_plats.py | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/scripts/get_plats.py b/scripts/get_plats.py
index 7d0b648..52cbec1 100755
--- a/scripts/get_plats.py
+++ b/scripts/get_plats.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell --quiet -p python3 -p python3Packages.requests -i python
+#! nix-shell --quiet -p python3 -p python3Packages.requests -i python
 
 import json
 import sys
@@ -15,13 +15,7 @@ params={
     "f": "geojson",
     "returnGeometry": "true",
     "spatialRel": "esriSpatialRelIntersects",
-    # {"xmin":-10397214.368951382,"ymin":6023763.834217183,"xmax":-10397185.705065776,"ymax":6023792.498102792,"spatialReference":{"wkid":102100}}
-    # {"xmin":-10395523.199700572,"ymin":6021824.244624444,"xmax":-10395465.871929357,"ymax":6021881.572395659,"spatialReference":{"wkid":102100}}
-    "geometry": json.dumps({
-        # "xmin": -10397313.413735004,
-        # "ymin": 6024888.239059315,
-        # "xmax": -10395148.64317237,
-        # "ymax": 6021777.960551391,
+    "geometry": json.dumps({ # TODO: why do I need json.dumps here?
         "xmin": -10397214.368951382,
         "xmax": -10395465.871929357,
         "ymin": 6021824.244624444,

From 9352930ba6b99c0849a9fca3884cd3846d774382 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 14:28:29 -0600
Subject: [PATCH 03/11] Combine adjacent plats

    curl -LO "https://cdn.jsdelivr.net/npm/@turf/turf@6/turf.min.js"
---
 map.html    | 127 ++++++++++++++++++++++++++++++++++++++++------------
 turf.min.js |  88 ++++++++++++++++++++++++++++++++++++
 2 files changed, 186 insertions(+), 29 deletions(-)
 create mode 100644 turf.min.js

diff --git a/map.html b/map.html
index 7ba7ef5..ed86a80 100644
--- a/map.html
+++ b/map.html
@@ -6,6 +6,7 @@
     <title>Lawrence Deer Club Maps</title>
     <link rel="stylesheet" href="/leaflet/leaflet.css" />
     <script src="/leaflet/leaflet.js"></script>
+    <script src="/turf.min.js"></script>
     <style>
         html, body {
             margin: 0;
@@ -136,27 +137,56 @@
                 </div>`;
             document.getElementById('lightbox').style.display = 'block';
         }
-        function calculateCentroid(points) {
-            // https://en.wikipedia.org/wiki/Centroid#Of_a_polygon
-            let area = 0;
-            let centroidLat = 0;
-            let centroidLng = 0;
+        function collectPlatEdges(featureCollection) {
+            const segments = new Map();
 
-            for (let i = 0; i < points.length; i++) {
-                const { lat: lat1, lng: lng1 } = points[i];
-                const { lat: lat2, lng: lng2 } = points[(i + 1) % points.length]; // Next vertex, wrapping around
+            const addSegment = (start, end) => {
+                if (!start || !end || start.length !== 2 || end.length !== 2) {
+                    return;
+                }
+                if (start[0] === end[0] && start[1] === end[1]) {
+                    return;
+                }
+                const forwardKey = `${start[0]},${start[1]}|${end[0]},${end[1]}`;
+                const backwardKey = `${end[0]},${end[1]}|${start[0]},${start[1]}`;
+                const key = forwardKey < backwardKey ? forwardKey : backwardKey;
+                if (!segments.has(key)) {
+                    segments.set(key, { from: start, to: end });
+                }
+            };
 
-                const determinant = lat1 * lng2 - lng1 * lat2;
-                area += determinant;
-                centroidLat += (lat1 + lat2) * determinant;
-                centroidLng += (lng1 + lng2) * determinant;
+            const visitRing = (ring) => {
+                if (!Array.isArray(ring) || ring.length < 2) {
+                    return;
+                }
+                for (let i = 0; i < ring.length - 1; i++) {
+                    addSegment(ring[i], ring[i + 1]);
+                }
+            };
+
+            for (const feature of featureCollection.features) {
+                if (!feature || !feature.geometry) {
+                    continue;
+                }
+                const { type, coordinates } = feature.geometry;
+                if (type === "Polygon") {
+                    for (const ring of coordinates) {
+                        visitRing(ring);
+                    }
+                } else if (type === "MultiPolygon") {
+                    for (const polygon of coordinates) {
+                        for (const ring of polygon) {
+                            visitRing(ring);
+                        }
+                    }
+                }
             }
 
-            area *= 0.5;
-            centroidLat /= (6 * area);
-            centroidLng /= (6 * area);
-
-            return [centroidLat, centroidLng];
+            const features = [];
+            for (const segment of segments.values()) {
+                features.push(turf.lineString([segment.from, segment.to]));
+            }
+            return turf.featureCollection(features);
         }
         (async function() {
             const map = L.map('map', {
@@ -193,19 +223,58 @@
             const plats = await plats_req.json();
             const data = await data_req.json();
 
-            L.geoJSON(plats, {
-                filter: feature => !feature.properties.TAO_NAME.toLowerCase().includes("lawrence deer club"),
-                onEachFeature: function(feature, layer) {
-                    const centroid = calculateCentroid(layer.getLatLngs()[0]);
-                    const label = L.marker(centroid, {
-                        icon: L.divIcon({
-                            iconSize: null,
-                            className: "label",
-                            html: "<div>" + feature.properties.TAO_NAME + "</div>"
-                        })
+            const platFeatures = Array.isArray(plats.features) ? plats.features : [];
+            const filteredPlats = {
+                type: "FeatureCollection",
+                features: platFeatures.filter(feature => {
+                    const name = feature?.properties?.TAO_NAME;
+                    if (typeof name !== "string") {
+                        return false;
+                    }
+                    return !name.toLowerCase().includes("lawrence deer club");
+                }),
+            };
+
+            if (filteredPlats.features.length > 0) {
+                // draw deduplicated plat boundaries with a subtle stroke so the merged shapes stay legible
+                const platEdges = collectPlatEdges(filteredPlats);
+                if (platEdges.features.length > 0) {
+                    L.geoJSON(platEdges, {
+                        style: {
+                            weight: 2,
+                            dashArray: "15 25", // px on, px off
+                        },
+                        interactive: false,
                     }).addTo(map);
-                },
-            }).addTo(map);
+                }
+
+                const dissolvedPlats = turf.dissolve(filteredPlats, { propertyName: "TAO_NAME" });
+
+                if (dissolvedPlats && dissolvedPlats.features) {
+                    L.geoJSON(dissolvedPlats, {
+                        // style: {
+                        //     color: "#004f9f",
+                        //     weight: 2,
+                        //     fillOpacity: 0.1,
+                        // },
+                        onEachFeature(feature, layer) {
+                            if (!feature || !feature.geometry) {
+                                return;
+                            }
+                            const labelPoint = turf.pointOnFeature(feature);
+                            const [lng, lat] = labelPoint.geometry.coordinates;
+                            L.marker([lat, lng], {
+                                icon: L.divIcon({
+                                    iconSize: null,
+                                    className: "label",
+                                    html: "<div>" + feature.properties.TAO_NAME + "</div>",
+                                }),
+                                interactive: false,
+                            }).addTo(map);
+                        },
+                    }).addTo(map);
+                }
+            }
 
             L.geoJSON(track, {
                 style: {
diff --git a/turf.min.js b/turf.min.js
new file mode 100644
index 0000000..a85d8bd
--- /dev/null
+++ b/turf.min.js
@@ -0,0 +1,88 @@
+!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:6967335.223679999},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:1.0936133},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 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new Error("geojson is invalid")}var J=Object.freeze({__proto__:null,coordAll:G,coordEach:R,coordReduce:T,featureEach:F,featureReduce:k,findPoint:W,findSegment:H,flattenEach:z,flattenReduce:j,geomEach:q,geomReduce:B,lineEach:X,lineReduce:Y,propEach:A,propReduce:D,segmentEach:U,segmentReduce:V});function Z(t){var e=[1/0,1/0,-1/0,-1/0];return R(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 K(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 Q(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 $(t){if(t.length>1&&C(t[0])&&C(t[1]))return!0;if(Array.isArray(t[0])&&t[0].length)return $(t[0]);throw new Error("coordinates must only contain numbers")}function tt(t,e,n){if(!e||!n)throw new Error("type and name required");if(!t||t.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.type)}function et(t,e,n){if(!t)throw new Error("No feature passed");if(!n)throw new Error(".featureOf() requires a name");if(!t||"Feature"!==t.type||!t.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!t.geometry||t.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.geometry.type)}function nt(t,e,n){if(!t)throw new Error("No featureCollection passed");if(!n)throw new Error(".collectionOf() requires a name");if(!t||"FeatureCollection"!==t.type)throw new Error("Invalid input to "+n+", FeatureCollection required");for(var r=0,i=t.features;r<i.length;r++){var o=i[r];if(!o||"Feature"!==o.type||!o.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!o.geometry||o.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+o.geometry.type)}}function rt(t){return"Feature"===t.type?t.geometry:t}function it(t,e){return"FeatureCollection"===t.type?"FeatureCollection":"GeometryCollection"===t.type?"GeometryCollection":"Feature"===t.type&&null!==t.geometry?t.geometry.type:t.type}Z.default=Z;var ot=Object.freeze({__proto__:null,getCoord:K,getCoords:Q,containsNumber:$,geojsonType:tt,featureOf:et,collectionOf:nt,getGeom:rt,getType:it}),st=Object.getOwnPropertySymbols,at=Object.prototype.hasOwnProperty,ut=Object.prototype.propertyIsEnumerable;
+/*
+    object-assign
+    (c) Sindre Sorhus
+    @license MIT
+    */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 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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($r(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=Z(t);if(!Kr(Z(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 Kr(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function Qr(t,e){return t[0]===e[0]&&t[1]===e[1]}function $r(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function ti(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?Zr(_,n.mask)&&r.push(_):r.push(_),v+=c}y+=l}return f(r)}function ei(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 R(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 ni(t){if(!t)throw new Error("geojson is required");var e=[];return z(t,(function(t){e.push(t)})),f(e)}function ri(t,e,n){if("Polygon"!==t.geometry.type)throw new Error("The input 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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 ii(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(!ii(t[n],e[n]))return!1}else if(t[n]!==e[n])return!1;return!0}function oi(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];ci(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(Object.prototype.hasOwnProperty.call(e,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=ri(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:li(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 si(t.geometry.coordinates[r][hi(g+1,t.geometry.coordinates[r].length-1)],1,[r,g],[r,hi(g+1,t.geometry.coordinates[r].length-1)],void 0)]),p.push(new ai(t.geometry.coordinates[r][g],[r,hi(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 si(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 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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})&&jr(c.features[r])<Infinity&&(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 G(),q(),c}var si=function(t,e,n,r,i){this.coord=t,this.param=e,this.ringAndEdgeIn=n,this.ringAndEdgeOut=r,this.nxtIsectAlongEdgeIn=i},ai=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 ui(t,e){if(void 0===e&&(e=!0),3!=t.length)throw new Error("This function requires an array of 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yi=function(t){this.properties=t||{},this.geometries=[]};yi.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}},yi.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 vi=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 gi(t.x,t.y),this.end=new gi(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 _i(t,e){var n=[],r=Mr();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=xi(e,i);n=n.filter((function(t){return t.id!==o.id})),r.remove(o),F(mi(o,e),(function(t){n.push(t),r.insert(t)}))}}else(n=mi(t,e).features).forEach((function(t){t.bbox||(t.bbox=yn(Z(t)))})),r.load(f(n))})),f(n)}function mi(t,e){var n=[],r=Q(t)[0],i=Q(t)[t.geometry.coordinates.length-1];if(Ei(r,K(e))||Ei(i,K(e)))return f([t]);var o=Mr(),s=Zn(t);o.load(s);var a=o.search(e);if(!a.features.length)return f([t]);var u=xi(e,a),l=k(s,(function(t,r,i){var o=Q(r)[1],s=K(e);return i===u.id?(t.push(s),n.push(h(t)),Ei(s,o)?[s]:[s,o]):(t.push(o),t)}),[r]);return l.length>1&&n.push(h(l)),f(n)}function xi(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 F(e,(function(e){var i=Tr(e,t).properties.dist;i<r&&(n=e,r=i)})),n}function Ei(t,e){return t[0]===e[0]&&t[1]===e[1]}function bi(t,e,n,r,i){void 0===i&&(i={});var o=i.steps||64,s=wi(n),a=wi(r),u=Array.isArray(t)||"Feature"!==t.type?{}:t.properties;if(s===a)return 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+/*!
+     * @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 Ki={successCallback:null,verbose:!1,polygons:!1},Qi={};function $i(t,e,n,r){r=r||{};for(var i=Object.keys(Ki),o=0;o<i.length;o++){var s=i[o],a=r[s];a=null!=a?a:Ki[s],Qi[s]=a}Qi.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 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"+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 Qi.polygons?(Qi.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=Uo[t.cval](t);"object"==typeof o&&Xo(o)?"object"==typeof o[0]&&Xo(o[0])?"object"==typeof o[0][0]&&Xo(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)):(Qi.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=Ho(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=Wo(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=Yo(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 Qi.successCallback&&Qi.successCallback(u),u}var to=64,eo=16,no=[],ro=[],io=[],oo=[],so=[],ao=[],uo=[],lo=[],co=[],ho=[],po=[],fo=[],go=[],yo=[],vo=[],_o=[],mo=[],xo=[],Eo=[],bo=[],wo=[],Io=[],No=[],So=[];uo[85]=ho[85]=-1,lo[85]=po[85]=0,co[85]=fo[85]=1,Eo[85]=Io[85]=1,bo[85]=No[85]=0,wo[85]=So[85]=1,no[85]=oo[85]=0,ro[85]=so[85]=-1,io[85]=vo[85]=0,_o[85]=go[85]=0,mo[85]=yo[85]=1,ao[85]=xo[85]=1,Io[1]=Io[169]=0,No[1]=No[169]=-1,So[1]=So[169]=0,go[1]=go[169]=-1,yo[1]=yo[169]=0,vo[1]=vo[169]=0,ho[4]=ho[166]=0,po[4]=po[166]=-1,fo[4]=fo[166]=1,_o[4]=_o[166]=1,mo[4]=mo[166]=0,xo[4]=xo[166]=0,uo[16]=uo[154]=0,lo[16]=lo[154]=1,co[16]=co[154]=1,oo[16]=oo[154]=1,so[16]=so[154]=0,ao[16]=ao[154]=1,Eo[64]=Eo[106]=0,bo[64]=bo[106]=1,wo[64]=wo[106]=0,no[64]=no[106]=-1,ro[64]=ro[106]=0,io[64]=io[106]=1,Eo[2]=Eo[168]=0,bo[2]=bo[168]=-1,wo[2]=wo[168]=1,Io[2]=Io[168]=0,No[2]=No[168]=-1,So[2]=So[168]=0,go[2]=go[168]=-1,yo[2]=yo[168]=0,vo[2]=vo[168]=0,_o[2]=_o[168]=-1,mo[2]=mo[168]=0,xo[2]=xo[168]=1,uo[8]=uo[162]=0,lo[8]=lo[162]=-1,co[8]=co[162]=0,ho[8]=ho[162]=0,po[8]=po[162]=-1,fo[8]=fo[162]=1,go[8]=go[162]=1,yo[8]=yo[162]=0,vo[8]=vo[162]=1,_o[8]=_o[162]=1,mo[8]=mo[162]=0,xo[8]=xo[162]=0,uo[32]=uo[138]=0,lo[32]=lo[138]=1,co[32]=co[138]=1,ho[32]=ho[138]=0,po[32]=po[138]=1,fo[32]=fo[138]=0,no[32]=no[138]=1,ro[32]=ro[138]=0,io[32]=io[138]=0,oo[32]=oo[138]=1,so[32]=so[138]=0,ao[32]=ao[138]=1,Io[128]=Io[42]=0,No[128]=No[42]=1,So[128]=So[42]=1,Eo[128]=Eo[42]=0,bo[128]=bo[42]=1,wo[128]=wo[42]=0,no[128]=no[42]=-1,ro[128]=ro[42]=0,io[128]=io[42]=1,oo[128]=oo[42]=-1,so[128]=so[42]=0,ao[128]=ao[42]=0,ho[5]=ho[165]=-1,po[5]=po[165]=0,fo[5]=fo[165]=0,Io[5]=Io[165]=1,No[5]=No[165]=0,So[5]=So[165]=0,_o[20]=_o[150]=0,mo[20]=mo[150]=1,xo[20]=xo[150]=1,oo[20]=oo[150]=0,so[20]=so[150]=-1,ao[20]=ao[150]=1,uo[80]=uo[90]=-1,lo[80]=lo[90]=0,co[80]=co[90]=1,Eo[80]=Eo[90]=1,bo[80]=bo[90]=0,wo[80]=wo[90]=1,go[65]=go[105]=0,yo[65]=yo[105]=1,vo[65]=vo[105]=0,no[65]=no[105]=0,ro[65]=ro[105]=-1,io[65]=io[105]=0,uo[160]=uo[10]=-1,lo[160]=lo[10]=0,co[160]=co[10]=1,ho[160]=ho[10]=-1,po[160]=po[10]=0,fo[160]=fo[10]=0,Io[160]=Io[10]=1,No[160]=No[10]=0,So[160]=So[10]=0,Eo[160]=Eo[10]=1,bo[160]=bo[10]=0,wo[160]=wo[10]=1,_o[130]=_o[40]=0,mo[130]=mo[40]=1,xo[130]=xo[40]=1,go[130]=go[40]=0,yo[130]=yo[40]=1,vo[130]=vo[40]=0,no[130]=no[40]=0,ro[130]=ro[40]=-1,io[130]=io[40]=0,oo[130]=oo[40]=0,so[130]=so[40]=-1,ao[130]=ao[40]=1,ho[37]=ho[133]=0,po[37]=po[133]=1,fo[37]=fo[133]=1,Io[37]=Io[133]=0,No[37]=No[133]=1,So[37]=So[133]=0,no[37]=no[133]=-1,ro[37]=ro[133]=0,io[37]=io[133]=0,oo[37]=oo[133]=1,so[37]=so[133]=0,ao[37]=ao[133]=0,_o[148]=_o[22]=-1,mo[148]=mo[22]=0,xo[148]=xo[22]=0,Io[148]=Io[22]=0,No[148]=No[22]=-1,So[148]=So[22]=1,Eo[148]=Eo[22]=0,bo[148]=bo[22]=1,wo[148]=wo[22]=1,oo[148]=oo[22]=-1,so[148]=so[22]=0,ao[148]=ao[22]=1,uo[82]=uo[88]=0,lo[82]=lo[88]=-1,co[82]=co[88]=1,_o[82]=_o[88]=1,mo[82]=mo[88]=0,xo[82]=xo[88]=1,go[82]=go[88]=-1,yo[82]=yo[88]=0,vo[82]=vo[88]=1,Eo[82]=Eo[88]=0,bo[82]=bo[88]=-1,wo[82]=wo[88]=0,uo[73]=uo[97]=0,lo[73]=lo[97]=1,co[73]=co[97]=0,ho[73]=ho[97]=0,po[73]=po[97]=-1,fo[73]=fo[97]=0,go[73]=go[97]=1,yo[73]=yo[97]=0,vo[73]=vo[97]=0,no[73]=no[97]=1,ro[73]=ro[97]=0,io[73]=io[97]=1,uo[145]=uo[25]=0,lo[145]=lo[25]=-1,co[145]=co[25]=0,go[145]=go[25]=1,yo[145]=yo[25]=0,vo[145]=vo[25]=1,Io[145]=Io[25]=0,No[145]=No[25]=1,So[145]=So[25]=1,oo[145]=oo[25]=-1,so[145]=so[25]=0,ao[145]=ao[25]=0,ho[70]=ho[100]=0,po[70]=po[100]=1,fo[70]=fo[100]=0,_o[70]=_o[100]=-1,mo[70]=mo[100]=0,xo[70]=xo[100]=1,Eo[70]=Eo[100]=0,bo[70]=bo[100]=-1,wo[70]=wo[100]=1,no[70]=no[100]=1,ro[70]=ro[100]=0,io[70]=io[100]=0,ho[101]=ho[69]=0,po[101]=po[69]=1,fo[101]=fo[69]=0,no[101]=no[69]=1,ro[101]=ro[69]=0,io[101]=io[69]=0,Io[149]=Io[21]=0,No[149]=No[21]=1,So[149]=So[21]=1,oo[149]=oo[21]=-1,so[149]=so[21]=0,ao[149]=ao[21]=0,_o[86]=_o[84]=-1,mo[86]=mo[84]=0,xo[86]=xo[84]=1,Eo[86]=Eo[84]=0,bo[86]=bo[84]=-1,wo[86]=wo[84]=1,uo[89]=uo[81]=0,lo[89]=lo[81]=-1,co[89]=co[81]=0,go[89]=go[81]=1,yo[89]=yo[81]=0,vo[89]=vo[81]=1,uo[96]=uo[74]=0,lo[96]=lo[74]=1,co[96]=co[74]=0,ho[96]=ho[74]=-1,po[96]=po[74]=0,fo[96]=fo[74]=1,Eo[96]=Eo[74]=1,bo[96]=bo[74]=0,wo[96]=wo[74]=0,no[96]=no[74]=1,ro[96]=ro[74]=0,io[96]=io[74]=1,uo[24]=uo[146]=0,lo[24]=lo[146]=-1,co[24]=co[146]=1,_o[24]=_o[146]=1,mo[24]=mo[146]=0,xo[24]=xo[146]=1,go[24]=go[146]=0,yo[24]=yo[146]=1,vo[24]=vo[146]=1,oo[24]=oo[146]=0,so[24]=so[146]=-1,ao[24]=ao[146]=0,ho[6]=ho[164]=-1,po[6]=po[164]=0,fo[6]=fo[164]=1,_o[6]=_o[164]=-1,mo[6]=mo[164]=0,xo[6]=xo[164]=0,Io[6]=Io[164]=0,No[6]=No[164]=-1,So[6]=So[164]=1,Eo[6]=Eo[164]=1,bo[6]=bo[164]=0,wo[6]=wo[164]=0,go[129]=go[41]=0,yo[129]=yo[41]=1,vo[129]=vo[41]=1,Io[129]=Io[41]=0,No[129]=No[41]=1,So[129]=So[41]=0,no[129]=no[41]=-1,ro[129]=ro[41]=0,io[129]=io[41]=0,oo[129]=oo[41]=0,so[129]=so[41]=-1,ao[129]=ao[41]=0,_o[66]=_o[104]=0,mo[66]=mo[104]=1,xo[66]=xo[104]=0,go[66]=go[104]=-1,yo[66]=yo[104]=0,vo[66]=vo[104]=1,Eo[66]=Eo[104]=0,bo[66]=bo[104]=-1,wo[66]=wo[104]=0,no[66]=no[104]=0,ro[66]=ro[104]=-1,io[66]=io[104]=1,uo[144]=uo[26]=-1,lo[144]=lo[26]=0,co[144]=co[26]=0,Io[144]=Io[26]=1,No[144]=No[26]=0,So[144]=So[26]=1,Eo[144]=Eo[26]=0,bo[144]=bo[26]=1,wo[144]=wo[26]=1,oo[144]=oo[26]=-1,so[144]=so[26]=0,ao[144]=ao[26]=1,ho[36]=ho[134]=0,po[36]=po[134]=1,fo[36]=fo[134]=1,_o[36]=_o[134]=0,mo[36]=mo[134]=1,xo[36]=xo[134]=0,no[36]=no[134]=0,ro[36]=ro[134]=-1,io[36]=io[134]=1,oo[36]=oo[134]=1,so[36]=so[134]=0,ao[36]=ao[134]=0,uo[9]=uo[161]=-1,lo[9]=lo[161]=0,co[9]=co[161]=0,ho[9]=ho[161]=0,po[9]=po[161]=-1,fo[9]=fo[161]=0,go[9]=go[161]=1,yo[9]=yo[161]=0,vo[9]=vo[161]=0,Io[9]=Io[161]=1,No[9]=No[161]=0,So[9]=So[161]=1,uo[136]=0,lo[136]=1,co[136]=1,ho[136]=0,po[136]=1,fo[136]=0,_o[136]=-1,mo[136]=0,xo[136]=1,go[136]=-1,yo[136]=0,vo[136]=0,Io[136]=0,No[136]=-1,So[136]=0,Eo[136]=0,bo[136]=-1,wo[136]=1,no[136]=1,ro[136]=0,io[136]=0,oo[136]=1,so[136]=0,ao[136]=1,uo[34]=0,lo[34]=-1,co[34]=0,ho[34]=0,po[34]=-1,fo[34]=1,_o[34]=1,mo[34]=0,xo[34]=0,go[34]=1,yo[34]=0,vo[34]=1,Io[34]=0,No[34]=1,So[34]=1,Eo[34]=0,bo[34]=1,wo[34]=0,no[34]=-1,ro[34]=0,io[34]=1,oo[34]=-1,so[34]=0,ao[34]=0,uo[35]=0,lo[35]=1,co[35]=1,ho[35]=0,po[35]=-1,fo[35]=1,_o[35]=1,mo[35]=0,xo[35]=0,go[35]=-1,yo[35]=0,vo[35]=0,Io[35]=0,No[35]=-1,So[35]=0,Eo[35]=0,bo[35]=1,wo[35]=0,no[35]=-1,ro[35]=0,io[35]=1,oo[35]=1,so[35]=0,ao[35]=1,uo[153]=0,lo[153]=1,co[153]=1,go[153]=-1,yo[153]=0,vo[153]=0,Io[153]=0,No[153]=-1,So[153]=0,oo[153]=1,so[153]=0,ao[153]=1,ho[102]=0,po[102]=-1,fo[102]=1,_o[102]=1,mo[102]=0,xo[102]=0,Eo[102]=0,bo[102]=1,wo[102]=0,no[102]=-1,ro[102]=0,io[102]=1,uo[155]=0,lo[155]=-1,co[155]=0,go[155]=1,yo[155]=0,vo[155]=1,Io[155]=0,No[155]=1,So[155]=1,oo[155]=-1,so[155]=0,ao[155]=0,ho[103]=0,po[103]=1,fo[103]=0,_o[103]=-1,mo[103]=0,xo[103]=1,Eo[103]=0,bo[103]=-1,wo[103]=1,no[103]=1,ro[103]=0,io[103]=0,uo[152]=0,lo[152]=1,co[152]=1,_o[152]=-1,mo[152]=0,xo[152]=1,go[152]=-1,yo[152]=0,vo[152]=0,Io[152]=0,No[152]=-1,So[152]=0,Eo[152]=0,bo[152]=-1,wo[152]=1,oo[152]=1,so[152]=0,ao[152]=1,uo[156]=0,lo[156]=-1,co[156]=1,_o[156]=1,mo[156]=0,xo[156]=1,go[156]=-1,yo[156]=0,vo[156]=0,Io[156]=0,No[156]=-1,So[156]=0,Eo[156]=0,bo[156]=1,wo[156]=1,oo[156]=-1,so[156]=0,ao[156]=1,uo[137]=0,lo[137]=1,co[137]=1,ho[137]=0,po[137]=1,fo[137]=0,go[137]=-1,yo[137]=0,vo[137]=0,Io[137]=0,No[137]=-1,So[137]=0,no[137]=1,ro[137]=0,io[137]=0,oo[137]=1,so[137]=0,ao[137]=1,uo[139]=0,lo[139]=1,co[139]=1,ho[139]=0,po[139]=-1,fo[139]=0,go[139]=1,yo[139]=0,vo[139]=0,Io[139]=0,No[139]=1,So[139]=0,no[139]=-1,ro[139]=0,io[139]=0,oo[139]=1,so[139]=0,ao[139]=1,uo[98]=0,lo[98]=-1,co[98]=0,ho[98]=0,po[98]=-1,fo[98]=1,_o[98]=1,mo[98]=0,xo[98]=0,go[98]=1,yo[98]=0,vo[98]=1,Eo[98]=0,bo[98]=1,wo[98]=0,no[98]=-1,ro[98]=0,io[98]=1,uo[99]=0,lo[99]=1,co[99]=0,ho[99]=0,po[99]=-1,fo[99]=1,_o[99]=1,mo[99]=0,xo[99]=0,go[99]=-1,yo[99]=0,vo[99]=1,Eo[99]=0,bo[99]=-1,wo[99]=0,no[99]=1,ro[99]=0,io[99]=1,ho[38]=0,po[38]=-1,fo[38]=1,_o[38]=1,mo[38]=0,xo[38]=0,Io[38]=0,No[38]=1,So[38]=1,Eo[38]=0,bo[38]=1,wo[38]=0,no[38]=-1,ro[38]=0,io[38]=1,oo[38]=-1,so[38]=0,ao[38]=0,ho[39]=0,po[39]=1,fo[39]=1,_o[39]=-1,mo[39]=0,xo[39]=0,Io[39]=0,No[39]=-1,So[39]=1,Eo[39]=0,bo[39]=1,wo[39]=0,no[39]=-1,ro[39]=0,io[39]=1,oo[39]=1,so[39]=0,ao[39]=0;var Co=function(t){return[[t.bottomleft,0],[0,0],[0,t.leftbottom]]},Po=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0]]},Mo=function(t){return[[t.topright,1],[1,1],[1,t.righttop]]},Lo=function(t){return[[0,t.lefttop],[0,1],[t.topleft,1]]},Oo=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop]]},Ro=function(t){return[[t.bottomright,0],[t.bottomleft,0],[1,t.righttop],[1,t.rightbottom]]},To=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.topleft,1],[t.topright,1]]},Ao=function(t){return[[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},Do=[],Fo=[],ko=[],Go=[],qo=[],Bo=[],zo=[],jo=[];Go[1]=qo[1]=18,Go[169]=qo[169]=18,ko[4]=Fo[4]=12,ko[166]=Fo[166]=12,Do[16]=jo[16]=4,Do[154]=jo[154]=4,Bo[64]=zo[64]=22,Bo[106]=zo[106]=22,ko[2]=Bo[2]=17,Go[2]=qo[2]=18,ko[168]=Bo[168]=17,Go[168]=qo[168]=18,Do[8]=Go[8]=9,Fo[8]=ko[8]=12,Do[162]=Go[162]=9,Fo[162]=ko[162]=12,Do[32]=jo[32]=4,Fo[32]=zo[32]=1,Do[138]=jo[138]=4,Fo[138]=zo[138]=1,qo[128]=jo[128]=21,Bo[128]=zo[128]=22,qo[42]=jo[42]=21,Bo[42]=zo[42]=22,Fo[5]=qo[5]=14,Fo[165]=qo[165]=14,ko[20]=jo[20]=6,ko[150]=jo[150]=6,Do[80]=Bo[80]=11,Do[90]=Bo[90]=11,Go[65]=zo[65]=3,Go[105]=zo[105]=3,Do[160]=Bo[160]=11,Fo[160]=qo[160]=14,Do[10]=Bo[10]=11,Fo[10]=qo[10]=14,ko[130]=jo[130]=6,Go[130]=zo[130]=3,ko[40]=jo[40]=6,Go[40]=zo[40]=3,Fo[101]=zo[101]=1,Fo[69]=zo[69]=1,qo[149]=jo[149]=21,qo[21]=jo[21]=21,ko[86]=Bo[86]=17,ko[84]=Bo[84]=17,Do[89]=Go[89]=9,Do[81]=Go[81]=9,Do[96]=zo[96]=0,Fo[96]=Bo[96]=15,Do[74]=zo[74]=0,Fo[74]=Bo[74]=15,Do[24]=ko[24]=8,Go[24]=jo[24]=7,Do[146]=ko[146]=8,Go[146]=jo[146]=7,Fo[6]=Bo[6]=15,ko[6]=qo[6]=16,Fo[164]=Bo[164]=15,ko[164]=qo[164]=16,Go[129]=jo[129]=7,qo[129]=zo[129]=20,Go[41]=jo[41]=7,qo[41]=zo[41]=20,ko[66]=zo[66]=2,Go[66]=Bo[66]=19,ko[104]=zo[104]=2,Go[104]=Bo[104]=19,Do[144]=qo[144]=10,Bo[144]=jo[144]=23,Do[26]=qo[26]=10,Bo[26]=jo[26]=23,Fo[36]=jo[36]=5,ko[36]=zo[36]=2,Fo[134]=jo[134]=5,ko[134]=zo[134]=2,Do[9]=qo[9]=10,Fo[9]=Go[9]=13,Do[161]=qo[161]=10,Fo[161]=Go[161]=13,Fo[37]=jo[37]=5,qo[37]=zo[37]=20,Fo[133]=jo[133]=5,qo[133]=zo[133]=20,ko[148]=qo[148]=16,Bo[148]=jo[148]=23,ko[22]=qo[22]=16,Bo[22]=jo[22]=23,Do[82]=ko[82]=8,Go[82]=Bo[82]=19,Do[88]=ko[88]=8,Go[88]=Bo[88]=19,Do[73]=zo[73]=0,Fo[73]=Go[73]=13,Do[97]=zo[97]=0,Fo[97]=Go[97]=13,Do[145]=Go[145]=9,qo[145]=jo[145]=21,Do[25]=Go[25]=9,qo[25]=jo[25]=21,Fo[70]=zo[70]=1,ko[70]=Bo[70]=17,Fo[100]=zo[100]=1,ko[100]=Bo[100]=17,Do[34]=Go[34]=9,Fo[34]=ko[34]=12,qo[34]=jo[34]=21,Bo[34]=zo[34]=22,Do[136]=jo[136]=4,Fo[136]=zo[136]=1,ko[136]=Bo[136]=17,Go[136]=qo[136]=18,Do[35]=jo[35]=4,Fo[35]=ko[35]=12,Go[35]=qo[35]=18,Bo[35]=zo[35]=22,Do[153]=jo[153]=4,Go[153]=qo[153]=18,Fo[102]=ko[102]=12,Bo[102]=zo[102]=22,Do[155]=Go[155]=9,qo[155]=jo[155]=23,Fo[103]=zo[103]=1,ko[103]=Bo[103]=17,Do[152]=jo[152]=4,ko[152]=Bo[152]=17,Go[152]=qo[152]=18,Do[156]=ko[156]=8,Go[156]=qo[156]=18,Bo[156]=jo[156]=23,Do[137]=jo[137]=4,Fo[137]=zo[137]=1,Go[137]=qo[137]=18,Do[139]=jo[139]=4,Fo[139]=Go[139]=13,qo[139]=zo[139]=20,Do[98]=Go[98]=9,Fo[98]=ko[98]=12,Bo[98]=zo[98]=22,Do[99]=zo[99]=0,Fo[99]=ko[99]=12,Go[99]=Bo[99]=19,Fo[38]=ko[38]=12,qo[38]=jo[38]=21,Bo[38]=zo[38]=22,Fo[39]=jo[39]=5,ko[39]=qo[39]=16,Bo[39]=zo[39]=22;var Uo=[];function Vo(t,e,n){return(t-e)/(n-e)}function Xo(t){return t.constructor.toString().indexOf("Array")>-1}function Yo(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&eo)){if(a&to){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&to)){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&to)){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&eo){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&to)){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&eo)){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&to)){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 Ho(t){if(t.edges.length>0){var e=t.edges[t.edges.length-1],n=t.cval_real;switch(e){case 0:return n&eo?{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&eo?{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&to?{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&to?{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&to?{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&to?{p:[t.bottomleft,0],x:0,y:1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 20:return n&to?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 21:return n&eo?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.topright,1],x:0,y:-1,o:1};case 22:return n&to?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 23:return n&eo?{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 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4:l&eo?(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&to?(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&to?(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&to?(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&to?(e=0,n=t.lefttop):(e=t.bottomleft,n=0);break;case 20:l&to?(e=0,n=t.leftbottom):(e=t.topleft,n=1);break;case 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us=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=ss(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}(),ls=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 ss(t.from.coordinates,t.to.coordinates,this.to.coordinates)},t}(),cs=function(){function t(){this.edges=[],this.polygon=void 0,this.envelope=void 0}return t.prototype.push=function(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=ss(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=dn(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[0].map((function(t){return t[0]})),l=o.geometry.coordinates[0].map((function(t){return t[1]})),c=s.geometry.coordinates[0].map((function(t){return t[0]})),h=s.geometry.coordinates[0].map((function(t){return t[1]})),Math.max.apply(null,u)!==Math.max.apply(null,c)||Math.max.apply(null,l)!==Math.max.apply(null,h)||Math.min.apply(null,u)!==Math.min.apply(null,c)||Math.min.apply(null,l)!==Math.min.apply(null,h))&&as(p,i)){for(var f=t.map((function(t){return t.from.coordinates})),g=void 0,d=function(t){e.some((function(e){return n=t,r=e.from.coordinates,n[0]===r[0]&&n[1]===r[1];var n,r}))||(g=t)},y=0,v=f;y<v.length;y++){d(v[y])}g&&e.inside(a(g))&&(r&&!as(n,p)||(r=e))}})),r},t.prototype.inside=function(t){return ye(t,this.toPolygon())},t}();var hs=function(){function t(){this.edges=[],this.nodes={}}return t.fromGeoJson=function(e){!function(t){if(!t)throw new Error("No geojson 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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 cs;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 ps(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!fs(e,t);case"Polygon":return!ye(t,e)}break;case"LineString":switch(e.type){case"Point":return!fs(t,e);case"LineString":return!function(t,e){if(Or(t,e).features.length>0)return!0;return!1}(t,e);case"Polygon":return!gs(e,t)}break;case"Polygon":switch(e.type){case"Point":return!ye(e,t);case"LineString":return!gs(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(Or(Ii(t),Ii(e)).features.length>0)return!0;return!1}(e,t)}}var n,r;return!1}(t.geometry,e.geometry)}))})),n}function fs(t,e){for(var n=0;n<t.coordinates.length-1;n++)if(ds(t.coordinates[n],t.coordinates[n+1],e.coordinates))return!0;return!1}function gs(t,e){for(var n=0,r=e.coordinates;n<r.length;n++){if(ye(r[n],t))return!0}return Or(e,Ii(t)).features.length>0}function ds(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 ys(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function vs(t,e){return t[0]===e[0]&&t[1]===e[1]}function _s(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function ms(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),bs(e.coordinates[s],e.coordinates[s+1],t.coordinates[o],a)?n=!0:r=!0}o++}return n&&r}function xs(t,e){return Or(t,Ni(e)).features.length>0}function Es(t,e){for(var n=!1,r=!1,i=t.coordinates.length,o=0;o<i&&(!n||!r);o++)ye(a(t.coordinates[o]),e)?n=!0:r=!0;return r&&n}function bs(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 ws=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:Ss};function Is(t){return t.coordinates.map((function(e){return{type:t.type.replace("Multi",""),coordinates:e}}))}function Ns(t,e){return t.hasOwnProperty("coordinates")?t.coordinates.length===e.coordinates.length:t.length===e.length}function Ss(t,e){return Fi(t,e,{strict:!0})}ws.prototype.compare=function(t,e){if(t.type!==e.type||!Ns(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=Is(t),i=Is(e);return r.every((function(t){return this.some((function(e){return n.compare(t,e)}))}),i)}}return!1},ws.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},ws.prototype.compareLine=function(t,e,n,r){if(!Ns(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)}},ws.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},ws.prototype.comparePath=function(t,e){var n=this;return t.every((function(t,e){return n.compareCoord(t,this[e])}),e)},ws.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},ws.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)},ws.prototype.compareBBox=function(t,e){return!!(!t.bbox&&!e.bbox||t.bbox&&e.bbox&&this.compareCoord(t.bbox,e.bbox))},ws.prototype.removePseudo=function(t){return t};var Cs=ws;function Ps(t,e){var n=!1;return z(t,(function(t){z(e,(function(e){if(!0===n)return!0;n=!ps(t.geometry,e.geometry)}))})),n}var Ms=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)})),Ls=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)})),Os=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)})),Rs=Bt((function(t){if(t.exports)var e=Os;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)})),Ts=Bt((function(t){t.exports&&(t.exports={DBSCAN:Ms,KMEANS:Ls,OPTICS:Rs,PriorityQueue:Os})}));var As=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},Ds=As,Fs=function(t,e,n){var r=Math.abs(t-e);return n?r:r*r},ks=As,Gs=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},qs=function(t,e){var n=t[0].length?Ds:Fs,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 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+     * splaytree v3.1.0
+     * Fast Splay tree for Node and browser
+     *
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+     * @license MIT
+     * @preserve
+     */function fu(t,e){return t>e?1:t<e?-1:0}function gu(t,e,n){for(var r=new pu(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 du(t,e,n,r){var i=new pu(t,e);if(null===n)return i.left=i.right=null,i;var o=r(t,(n=gu(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 yu(t,e,n){var r=null,i=null;if(e){var o=n((e=gu(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 vu(t,e,n,r,i){if(t){r(e+(n?"└── ":"├── ")+i(t)+"\n");var o=e+(n?"    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r.next=null,n.next}(t,e),i);r=this._size+r,this._root=xu({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 vu(this._root,"",!0,(function(t){return e.push(t)}),t),e.join("")},t.prototype.update=function(t,e,n){var r=this._comparator,i=yu(t,this._root,r),o=i.left,s=i.right;r(t,e)<0?s=du(e,n,s,r):o=du(e,n,o,r),this._root=function(t,e,n){return null===e?t:(null===t||((e=gu(t.key,e,n)).left=t),e)}(o,s,r)},t.prototype.split=function(t){return yu(t,this._root,this._comparator)},t}();function mu(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 pu(s,a);return u.left=mu(t,e,n,o),u.right=mu(t,e,o+1,r),u}return null}function xu(t,e,n){var r=n-e;if(r>0){var i=e+Math.floor(r/2),o=xu(t,e,i),s=t.head;return s.left=o,t.head=t.head.next,s.right=xu(t,i+1,n),s}return null}function Eu(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}Eu(t,e,n,a,i),Eu(t,e,a+1,r,i)}}function bu(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function wu(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 Iu(t,e,n){return e&&wu(t.prototype,e),n&&wu(t,n),t}var Nu=function(t,e){return t.ll.x<=e.x&&e.x<=t.ur.x&&t.ll.y<=e.y&&e.y<=t.ur.y},Su=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}}},Cu=Number.EPSILON;void 0===Cu&&(Cu=Math.pow(2,-52));var Pu=Cu*Cu,Mu=function(t,e){if(-Cu<t&&t<Cu&&-Cu<e&&e<Cu)return 0;var n=t-e;return n*n<Pu*t*e?0:t<e?-1:1},Lu=function(){function t(){bu(this,t),this.reset()}return Iu(t,[{key:"reset",value:function(){this.xRounder=new Ou,this.yRounder=new Ou}},{key:"round",value:function(t,e){return{x:this.xRounder.round(t),y:this.yRounder.round(e)}}}]),t}(),Ou=function(){function t(){bu(this,t),this.tree=new _u,this.round(0)}return Iu(t,[{key:"round",value:function(t){var e=this.tree.add(t),n=this.tree.prev(e);if(null!==n&&0===Mu(e.key,n.key))return this.tree.remove(t),n.key;var r=this.tree.next(e);return null!==r&&0===Mu(e.key,r.key)?(this.tree.remove(t),r.key):t}}]),t}(),Ru=new Lu,Tu=function(t,e){return t.x*e.y-t.y*e.x},Au=function(t,e){return t.x*e.x+t.y*e.y},Du=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=Tu(r,i);return Mu(o,0)},Fu=function(t){return Math.sqrt(Au(t,t))},ku=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 Au(i,r)/Fu(i)/Fu(r)},Gu=function(t,e,n){return 0===e.y?null:{x:t.x+e.x/e.y*(n-t.y),y:n}},qu=function(t,e,n){return 0===e.x?null:{x:n,y:t.y+e.y/e.x*(n-t.x)}},Bu=function(){function t(e,n){bu(this,t),void 0===e.events?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=n}return Iu(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:ju.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}}]),Iu(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},Tu(u,a)/Fu(u)/Fu(a)),cosine:ku(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}(),zu=0,ju=function(){function t(e,n,r,i){bu(this,t),this.id=++zu,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 Iu(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}}]),Iu(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=Su(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=Nu(e,s)&&0===this.comparePoint(s),l=Nu(n,i)&&0===t.comparePoint(i),c=Nu(e,a)&&0===this.comparePoint(a),h=Nu(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 qu(n,r,t.x);if(0===r.x)return qu(t,e,n.x);if(0===e.y)return Gu(n,r,t.y);if(0===r.y)return Gu(t,e,n.y);var i=Tu(e,r);if(0==i)return null;var o={x:n.x-t.x,y:n.y-t.y},s=Tu(o,e)/i,a=Tu(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:Nu(r,p)?Ru.round(p.x,p.y):null}},{key:"split",value:function(e){var n=[],r=void 0!==e.events,i=new Bu(e,!0),o=new Bu(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 Bu.comparePoints(a.leftSE.point,a.rightSE.point)>0&&a.swapEvents(),Bu.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(Qu.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===Qu.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(Qu.type))}return this._isInResult}}],[{key:"fromRing",value:function(e,n,r){var i,o,s,a=Bu.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 Bu(i,!0),new Bu(o,!1),[r],[s])}}]),t}(),Uu=function(){function t(e,n,r){if(bu(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=Ru.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=Ru.round(e[s][0],e[s][1]);u.x===o.x&&u.y===o.y||(this.segments.push(ju.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(ju.fromRing(o,i,this))}return Iu(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}(),Vu=function(){function t(e,n){if(bu(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new Uu(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 Uu(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 Iu(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}(),Xu=function(){function t(e,n){if(bu(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 Vu(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 Iu(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}(),Yu=function(){function t(e){bu(this,t),this.events=e;for(var n=0,r=e.length;n<r;n++)e[n].segment.ringOut=this;this.poly=null}return Iu(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}}]),Iu(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!==Du(i,t,o)&&(e.push(i),t=i)}if(1===e.length)return null;var s=e[0],a=e[1];0===Du(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];Bu.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}(),Hu=function(){function t(e){bu(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return Iu(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}(),Wu=function(){function t(e){bu(this,t),this.rings=e,this.polys=this._composePolys(e)}return Iu(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 Hu(i));else{var o=i.enclosingRing();o.poly||e.push(new Hu(o)),o.poly.addInterior(i)}}return e}}]),t}(),Ju=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:ju.compare;bu(this,t),this.queue=e,this.tree=new _u(n),this.segments=[]}return Iu(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{_=Bu.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}(),Zu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,Ku="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,Qu=new(function(){function t(){bu(this,t)}return Iu(t,[{key:"run",value:function(t,e,n){Qu.type=t,Ru.reset();for(var r=[new Xu(e,!0)],i=0,o=n.length;i<o;i++)r.push(new Xu(n[i],!1));if(Qu.numMultiPolys=r.length,"difference"===Qu.type)for(var s=r[0],a=1;a<r.length;)null!==Su(r[a].bbox,s.bbox)?a++:r.splice(a,1);if("intersection"===Qu.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===Su(c.bbox,r[h].bbox))return[];for(var f=new _u(Bu.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>Zu)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 Ju(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>Zu)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(m.segments.length>Ku)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()}Ru.reset();var P=Yu.factory(m.segments);return new Wu(P).getGeom()}}]),t}()),$u={union: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 Qu.run("union",t,n)},intersection: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 Qu.run("intersection",t,n)},xor: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 Qu.run("xor",t,n)},difference: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 Qu.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 tl=function(){};tl.prototype.interfaces_=function(){return[]},tl.prototype.getClass=function(){return tl},tl.prototype.equalsWithTolerance=function(t,e,n){return Math.abs(t-e)<=n};var el=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),nl=function(){},rl={MAX_VALUE:{configurable:!0}};nl.isNaN=function(t){return Number.isNaN(t)},nl.doubleToLongBits=function(t){return t},nl.longBitsToDouble=function(t){return t},nl.isInfinite=function(t){return!Number.isFinite(t)},rl.MAX_VALUE.get=function(){return Number.MAX_VALUE},Object.defineProperties(nl,rl);var il=function(){},ol=function(){},sl=function(){};function al(){}var ul=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])},ll={DimensionalComparator:{configurable:!0},serialVersionUID:{configurable:!0},NULL_ORDINATE:{configurable:!0},X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0}};ul.prototype.setOrdinate=function(t,e){switch(t){case ul.X:this.x=e;break;case ul.Y:this.y=e;break;case ul.Z:this.z=e;break;default:throw new el("Invalid ordinate index: "+t)}},ul.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!!tl.equalsWithTolerance(this.x,e.x,n)&&!!tl.equalsWithTolerance(this.y,e.y,n)}},ul.prototype.getOrdinate=function(t){switch(t){case ul.X:return this.x;case ul.Y:return this.y;case ul.Z:return this.z}throw new el("Invalid ordinate index: "+t)},ul.prototype.equals3D=function(t){return this.x===t.x&&this.y===t.y&&(this.z===t.z||nl.isNaN(this.z))&&nl.isNaN(t.z)},ul.prototype.equals=function(t){return t instanceof ul&&this.equals2D(t)},ul.prototype.equalInZ=function(t,e){return tl.equalsWithTolerance(this.z,t.z,e)},ul.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},ul.prototype.clone=function(){},ul.prototype.copy=function(){return new ul(this)},ul.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},ul.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)},ul.prototype.distance=function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)},ul.prototype.hashCode=function(){var t=17;return t=37*(t=37*t+ul.hashCode(this.x))+ul.hashCode(this.y)},ul.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z},ul.prototype.interfaces_=function(){return[il,ol,al]},ul.prototype.getClass=function(){return ul},ul.hashCode=function(){if(1===arguments.length){var t=arguments[0],e=nl.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}},ll.DimensionalComparator.get=function(){return cl},ll.serialVersionUID.get=function(){return 0x5cbf2c235c7e5800},ll.NULL_ORDINATE.get=function(){return nl.NaN},ll.X.get=function(){return 0},ll.Y.get=function(){return 1},ll.Z.get=function(){return 2},Object.defineProperties(ul,ll);var cl=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 el("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};cl.prototype.compare=function(t,e){var n=t,r=e,i=cl.compare(n.x,r.x);if(0!==i)return i;var o=cl.compare(n.y,r.y);return 0!==o?o:this._dimensionsToTest<=2?0:cl.compare(n.z,r.z)},cl.prototype.interfaces_=function(){return[sl]},cl.prototype.getClass=function(){return cl},cl.compare=function(t,e){return t<e?-1:t>e?1:nl.isNaN(t)?nl.isNaN(e)?0:-1:nl.isNaN(e)?1:0};var hl=function(){};hl.prototype.create=function(){},hl.prototype.interfaces_=function(){return[]},hl.prototype.getClass=function(){return hl};var pl=function(){},fl={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};pl.prototype.interfaces_=function(){return[]},pl.prototype.getClass=function(){return pl},pl.toLocationSymbol=function(t){switch(t){case pl.EXTERIOR:return"e";case pl.BOUNDARY:return"b";case pl.INTERIOR:return"i";case pl.NONE:return"-"}throw new el("Unknown location value: "+t)},fl.INTERIOR.get=function(){return 0},fl.BOUNDARY.get=function(){return 1},fl.EXTERIOR.get=function(){return 2},fl.NONE.get=function(){return-1},Object.defineProperties(pl,fl);var gl=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},dl=function(){},yl={LOG_10:{configurable:!0}};dl.prototype.interfaces_=function(){return[]},dl.prototype.getClass=function(){return dl},dl.log10=function(t){var e=Math.log(t);return nl.isInfinite(e)||nl.isNaN(e)?e:e/dl.LOG_10},dl.min=function(t,e,n,r){var i=t;return e<i&&(i=e),n<i&&(i=n),r<i&&(i=r),i},dl.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}},dl.wrap=function(t,e){return t<0?e- -t%e:t%e},dl.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}},dl.average=function(t,e){return(t+e)/2},yl.LOG_10.get=function(){return Math.log(10)},Object.defineProperties(dl,yl);var vl=function(t){this.str=t};vl.prototype.append=function(t){this.str+=t},vl.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)},vl.prototype.toString=function(t){return this.str};var _l=function(t){this.value=t};_l.prototype.intValue=function(){return this.value},_l.prototype.compareTo=function(t){return this.value<t?-1:this.value>t?1:0},_l.isNaN=function(t){return Number.isNaN(t)};var ml=function(){};ml.isWhitespace=function(t){return t<=32&&t>=0||127===t},ml.toUpperCase=function(t){return t.toUpperCase()};var xl=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)}},El={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}};xl.prototype.le=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<=t._lo},xl.prototype.extractSignificantDigits=function(t,e){var n=this.abs(),r=xl.magnitude(n._hi),i=xl.TEN.pow(r);(n=n.divide(i)).gt(xl.TEN)?(n=n.divide(xl.TEN),r+=1):n.lt(xl.ONE)&&(n=n.multiply(xl.TEN),r-=1);for(var o=r+1,s=new vl,a=xl.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(xl.valueOf(l)).multiply(xl.TEN),c&&n.selfAdd(xl.TEN);var p=!0,f=xl.magnitude(n._hi);if(f<0&&Math.abs(f)>=a-u&&(p=!1),!p)break}return e[0]=r,s.toString()},xl.prototype.sqr=function(){return this.multiply(this)},xl.prototype.doubleValue=function(){return this._hi+this._lo},xl.prototype.subtract=function(){if(arguments[0]instanceof xl){var t=arguments[0];return this.add(t.negate())}if("number"==typeof arguments[0]){var e=arguments[0];return this.add(-e)}},xl.prototype.equals=function(){if(1===arguments.length){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}},xl.prototype.isZero=function(){return 0===this._hi&&0===this._lo},xl.prototype.selfSubtract=function(){if(arguments[0]instanceof xl){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)}},xl.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null},xl.prototype.min=function(t){return this.le(t)?this:t},xl.prototype.selfDivide=function(){if(1===arguments.length){if(arguments[0]instanceof xl){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=xl.SPLIT*u)-(i=l-u))*(s=(h=xl.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}},xl.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"},xl.prototype.divide=function(){if(arguments[0]instanceof xl){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=xl.SPLIT*o)-(e=s-o)),u=e*(r=(u=xl.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 xl(l,c)}if("number"==typeof arguments[0]){var h=arguments[0];return 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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+" : 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ul((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 ul){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+ul.hashCode(this._minx))+ul.hashCode(this._maxx))+ul.hashCode(this._miny))+ul.hashCode(this._maxy)},Ll.prototype.interfaces_=function(){return[il,al]},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)))}},Ol.serialVersionUID.get=function(){return 0x51845cd552189800},Object.defineProperties(Ll,Ol);var Rl={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*$/},Tl=function(t){this.geometryFactory=t||new _h};Tl.prototype.read=function(t){var e,n,r;t=t.replace(/[\n\r]/g," ");var i=Rl.typeStr.exec(t);if(-1!==t.search("EMPTY")&&((i=Rl.emptyTypeStr.exec(t))[2]=void 0),i&&(n=i[1].toLowerCase(),r=i[2],Dl[n]&&(e=Dl[n].apply(this,[r]))),void 0===e)throw new Error("Could not parse WKT "+t);return e},Tl.prototype.write=function(t){return this.extractGeometry(t)},Tl.prototype.extractGeometry=function(t){var e=t.getGeometryType().toLowerCase();if(!Al[e])return null;var n=e.toUpperCase();return t.isEmpty()?n+" EMPTY":n+"("+Al[e].apply(this,[t])+")"};var Al={coordinate:function(t){return t.x+" "+t.y},point:function(t){return Al.coordinate.call(this,t._coordinates._coordinates[0])},multipoint:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Al.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(Al.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(Al.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("("+Al.linestring.apply(this,[t._geometries[n]])+")");return e.join(",")},polygon:function(t){var e=[];e.push("("+Al.linestring.apply(this,[t._shell])+")");for(var n=0,r=t._holes.length;n<r;++n)e.push("("+Al.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("("+Al.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(",")}},Dl={point:function(t){if(void 0===t)return this.geometryFactory.createPoint();var e=t.trim().split(Rl.spaces);return this.geometryFactory.createPoint(new ul(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(Rl.trimParens,"$1"),r.push(Dl.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(Rl.spaces),r.push(new ul(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(Rl.spaces),r.push(new ul(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(Rl.parenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Rl.trimParens,"$1"),r.push(Dl.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(Rl.parenComma),s=[],a=0,u=o.length;a<u;++a)e=o[a].replace(Rl.trimParens,"$1"),n=Dl.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(Rl.doubleParenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Rl.trimParens,"$1"),r.push(Dl.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)}},Fl=function(t){this.parser=new Tl(t)};Fl.prototype.write=function(t){return this.parser.write(t)},Fl.toLineString=function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"};var kl=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),Gl=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}(kl),ql=function(){};ql.prototype.interfaces_=function(){return[]},ql.prototype.getClass=function(){return ql},ql.shouldNeverReachHere=function(){if(0===arguments.length)ql.shouldNeverReachHere(null);else if(1===arguments.length){var t=arguments[0];throw new Gl("Should never reach here"+(null!==t?": "+t:""))}},ql.isTrue=function(){var t;if(1===arguments.length)ql.isTrue(arguments[0],null);else if(2===arguments.length&&(t=arguments[1],!arguments[0]))throw null===t?new Gl:new Gl(t)},ql.equals=function(){var t,e,n;if(2===arguments.length)ql.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 Gl("Expected "+t+" but encountered "+e+(null!==n?": "+n:""))};var Bl=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 ul,this._intPt[1]=new ul,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0},zl={DONT_INTERSECT:{configurable:!0},DO_INTERSECT:{configurable:!0},COLLINEAR:{configurable:!0},NO_INTERSECTION:{configurable:!0},POINT_INTERSECTION:{configurable:!0},COLLINEAR_INTERSECTION:{configurable:!0}};Bl.prototype.getIndexAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]},Bl.prototype.getTopologySummary=function(){var t=new vl;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()},Bl.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)},Bl.prototype.getIntersectionNum=function(){return this._result},Bl.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)}},Bl.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},Bl.prototype.setPrecisionModel=function(t){this._precisionModel=t},Bl.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}},Bl.prototype.getIntersection=function(t){return this._intPt[t]},Bl.prototype.isEndPoint=function(){return this.hasIntersection()&&!this._isProper},Bl.prototype.hasIntersection=function(){return this._result!==Bl.NO_INTERSECTION},Bl.prototype.getEdgeDistance=function(t,e){return Bl.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])},Bl.prototype.isCollinear=function(){return this._result===Bl.COLLINEAR_INTERSECTION},Bl.prototype.toString=function(){return Fl.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+Fl.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()},Bl.prototype.getEndpoint=function(t,e){return this._inputLines[t][e]},Bl.prototype.isIntersection=function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1},Bl.prototype.getIntersectionAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]},Bl.prototype.interfaces_=function(){return[]},Bl.prototype.getClass=function(){return Bl},Bl.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 ql.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},Bl.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,o=Math.sqrt(r*r+i*i);return ql.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},zl.DONT_INTERSECT.get=function(){return 0},zl.DO_INTERSECT.get=function(){return 1},zl.COLLINEAR.get=function(){return 2},zl.NO_INTERSECTION.get=function(){return 0},zl.POINT_INTERSECTION.get=function(){return 1},zl.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(Bl,zl);var jl=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===Xl.orientationIndex(n,r,e)&&0===Xl.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=Ml.intersection(t,n,r,i)}catch(s){if(!(s instanceof Cl))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 ul(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=bl.intersection(t,e,n,r),s=this.isInSegmentEnvelopes(o);Pl.out.println("DD in env = "+s+"  --------------------- "+o),i.distance(o)>1e-4&&Pl.out.println("Distance = "+i.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,n,r){var i=new ul(t),o=new ul(e),s=new ul(n),a=new ul(r),u=new ul;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=Xl.orientationIndex(e,n,r),s=Xl.orientationIndex(e,n,i);if(o>0&&s>0||o<0&&s<0)return t.NO_INTERSECTION;var a=Xl.orientationIndex(r,i,e),u=Xl.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 ul(r):0===s?this._intPt[0]=new ul(i):0===a?this._intPt[0]=new ul(e):0===u&&(this._intPt[0]=new ul(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=Xl.distancePointLine(t,n,r),s=Xl.distancePointLine(e,n,r);return s<o&&(o=s,i=e),(s=Xl.distancePointLine(n,t,e))<o&&(o=s,i=n),(s=Xl.distancePointLine(r,t,e))<o&&(o=s,i=r),i},e}(Bl),Ul=function(){};Ul.prototype.interfaces_=function(){return[]},Ul.prototype.getClass=function(){return Ul},Ul.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 Ul.signOfDet2x2(r,i,o,s)},Ul.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 Vl=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};Vl.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=Ul.signOfDet2x2(i,o,s,a);if(0===u)return this._isPointOnSegment=!0,null;a<o&&(u=-u),u>0&&this._crossingCount++}},Vl.prototype.isPointInPolygon=function(){return this.getLocation()!==pl.EXTERIOR},Vl.prototype.getLocation=function(){return this._isPointOnSegment?pl.BOUNDARY:this._crossingCount%2==1?pl.INTERIOR:pl.EXTERIOR},Vl.prototype.isOnSegment=function(){return this._isPointOnSegment},Vl.prototype.interfaces_=function(){return[]},Vl.prototype.getClass=function(){return Vl},Vl.locatePointInRing=function(){if(arguments[0]instanceof ul&&gl(arguments[1],Il)){for(var t=arguments[0],e=arguments[1],n=new Vl(t),r=new ul,i=new 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a=arguments[0],u=a.size();if(u<3)return 0;var l=new ul,c=new ul,h=new ul;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}},Xl.distanceLineLine=function(t,e,n,r){if(t.equals(e))return Xl.distancePointLine(t,n,r);if(n.equals(r))return Xl.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?dl.min(Xl.distancePointLine(t,n,r),Xl.distancePointLine(e,n,r),Xl.distancePointLine(n,t,e),Xl.distancePointLine(r,t,e)):0},Xl.isPointInRing=function(t,e){return Xl.locatePointInRing(t,e)!==pl.EXTERIOR},Xl.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new ul;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},Xl.isCCW=function(t){var e=t.length-1;if(e<3)throw new el("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=Xl.computeOrientation(u,n,l),h=!1;return h=0===c?u.x>l.x:c>0,h},Xl.locatePointInRing=function(t,e){return Vl.locatePointInRing(t,e)},Xl.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)},Xl.computeOrientation=function(t,e,n){return Xl.orientationIndex(t,e,n)},Xl.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new el("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r<e.length-1;r++){var i=Xl.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)}},Xl.isOnLine=function(t,e){for(var n=new jl,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},Yl.CLOCKWISE.get=function(){return-1},Yl.RIGHT.get=function(){return Xl.CLOCKWISE},Yl.COUNTERCLOCKWISE.get=function(){return 1},Yl.LEFT.get=function(){return Xl.COUNTERCLOCKWISE},Yl.COLLINEAR.get=function(){return 0},Yl.STRAIGHT.get=function(){return Xl.COLLINEAR},Object.defineProperties(Xl,Yl);var Hl=function(){};Hl.prototype.filter=function(t){},Hl.prototype.interfaces_=function(){return[]},Hl.prototype.getClass=function(){return Hl};var Wl=function(){var t=arguments[0];this._envelope=null,this._factory=null,this._SRID=null,this._userData=null,this._factory=t,this._SRID=t.getSRID()},Jl={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}};Wl.prototype.isGeometryCollection=function(){return this.getSortIndex()===Wl.SORTINDEX_GEOMETRYCOLLECTION},Wl.prototype.getFactory=function(){return this._factory},Wl.prototype.getGeometryN=function(t){return this},Wl.prototype.getArea=function(){return 0},Wl.prototype.isRectangle=function(){return!1},Wl.prototype.equals=function(){if(arguments[0]instanceof Wl){var t=arguments[0];return null!==t&&this.equalsTopo(t)}if(arguments[0]instanceof Object){var e=arguments[0];if(!(e instanceof Wl))return!1;var n=e;return this.equalsExact(n)}},Wl.prototype.equalsExact=function(t){return this===t||this.equalsExact(t,0)},Wl.prototype.geometryChanged=function(){this.apply(Wl.geometryChangedFilter)},Wl.prototype.geometryChangedAction=function(){this._envelope=null},Wl.prototype.equalsNorm=function(t){return null!==t&&this.norm().equalsExact(t.norm())},Wl.prototype.getLength=function(){return 0},Wl.prototype.getNumGeometries=function(){return 1},Wl.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)}},Wl.prototype.getUserData=function(){return this._userData},Wl.prototype.getSRID=function(){return this._SRID},Wl.prototype.getEnvelope=function(){return this.getFactory().toGeometry(this.getEnvelopeInternal())},Wl.prototype.checkNotGeometryCollection=function(t){if(t.getSortIndex()===Wl.SORTINDEX_GEOMETRYCOLLECTION)throw new el("This method does not support GeometryCollection arguments")},Wl.prototype.equal=function(t,e,n){return 0===n?t.equals(e):t.distance(e)<=n},Wl.prototype.norm=function(){var t=this.copy();return t.normalize(),t},Wl.prototype.getPrecisionModel=function(){return this._factory.getPrecisionModel()},Wl.prototype.getEnvelopeInternal=function(){return null===this._envelope&&(this._envelope=this.computeEnvelopeInternal()),new Ll(this._envelope)},Wl.prototype.setSRID=function(t){this._SRID=t},Wl.prototype.setUserData=function(t){this._userData=t},Wl.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},Wl.prototype.hashCode=function(){return this.getEnvelopeInternal().hashCode()},Wl.prototype.isGeometryCollectionOrDerived=function(){return this.getSortIndex()===Wl.SORTINDEX_GEOMETRYCOLLECTION||this.getSortIndex()===Wl.SORTINDEX_MULTIPOINT||this.getSortIndex()===Wl.SORTINDEX_MULTILINESTRING||this.getSortIndex()===Wl.SORTINDEX_MULTIPOLYGON},Wl.prototype.interfaces_=function(){return[ol,il,al]},Wl.prototype.getClass=function(){return Wl},Wl.hasNonEmptyElements=function(t){for(var e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1},Wl.hasNullElements=function(t){for(var e=0;e<t.length;e++)if(null===t[e])return!0;return!1},Jl.serialVersionUID.get=function(){return 0x799ea46522854c00},Jl.SORTINDEX_POINT.get=function(){return 0},Jl.SORTINDEX_MULTIPOINT.get=function(){return 1},Jl.SORTINDEX_LINESTRING.get=function(){return 2},Jl.SORTINDEX_LINEARRING.get=function(){return 3},Jl.SORTINDEX_MULTILINESTRING.get=function(){return 4},Jl.SORTINDEX_POLYGON.get=function(){return 5},Jl.SORTINDEX_MULTIPOLYGON.get=function(){return 6},Jl.SORTINDEX_GEOMETRYCOLLECTION.get=function(){return 7},Jl.geometryChangedFilter.get=function(){return Zl},Object.defineProperties(Wl,Jl);var Zl=function(){};Zl.interfaces_=function(){return[Hl]},Zl.filter=function(t){t.geometryChangedAction()};var Kl=function(){};Kl.prototype.filter=function(t){},Kl.prototype.interfaces_=function(){return[]},Kl.prototype.getClass=function(){return Kl};var Ql=function(){},$l={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}};Ql.prototype.isInBoundary=function(t){},Ql.prototype.interfaces_=function(){return[]},Ql.prototype.getClass=function(){return Ql},$l.Mod2BoundaryNodeRule.get=function(){return tc},$l.EndPointBoundaryNodeRule.get=function(){return ec},$l.MultiValentEndPointBoundaryNodeRule.get=function(){return nc},$l.MonoValentEndPointBoundaryNodeRule.get=function(){return rc},$l.MOD2_BOUNDARY_RULE.get=function(){return new tc},$l.ENDPOINT_BOUNDARY_RULE.get=function(){return new ec},$l.MULTIVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new nc},$l.MONOVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new rc},$l.OGC_SFS_BOUNDARY_RULE.get=function(){return Ql.MOD2_BOUNDARY_RULE},Object.defineProperties(Ql,$l);var tc=function(){};tc.prototype.isInBoundary=function(t){return t%2==1},tc.prototype.interfaces_=function(){return[Ql]},tc.prototype.getClass=function(){return tc};var ec=function(){};ec.prototype.isInBoundary=function(t){return t>0},ec.prototype.interfaces_=function(){return[Ql]},ec.prototype.getClass=function(){return ec};var nc=function(){};nc.prototype.isInBoundary=function(t){return t>1},nc.prototype.interfaces_=function(){return[Ql]},nc.prototype.getClass=function(){return nc};var rc=function(){};rc.prototype.isInBoundary=function(t){return 1===t},rc.prototype.interfaces_=function(){return[Ql]},rc.prototype.getClass=function(){return rc};var ic=function(){};function oc(t){this.message=t||""}ic.prototype.add=function(){},ic.prototype.addAll=function(){},ic.prototype.isEmpty=function(){},ic.prototype.iterator=function(){},ic.prototype.size=function(){},ic.prototype.toArray=function(){},ic.prototype.remove=function(){},oc.prototype=new Error,oc.prototype.name="IndexOutOfBoundsException";var sc=function(){};sc.prototype.hasNext=function(){},sc.prototype.next=function(){},sc.prototype.remove=function(){};var ac=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}(ic);function uc(t){this.message=t||""}uc.prototype=new Error,uc.prototype.name="NoSuchElementException";var lc=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof ic&&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,ic]},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 cc(this)},e.prototype.get=function(t){if(t<0||t>=this.size())throw new oc;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}(ac),cc=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 uc;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}(sc),hc=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 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this.isEmpty()?null:this._geometries[0].getCoordinate()},e.prototype.getBoundaryDimension=function(){for(var t=Tc.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=Tc.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 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u=0;u<this._geometries.length;u++)t._geometries[u].apply(a)}},e.prototype.getBoundary=function(){return this.checkNotGeometryCollection(this),ql.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}(Wl),Gc=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 Wl.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()?Tc.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 qc(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[Pc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x7155d2ab4afa8000},Object.defineProperties(e,n),e}(kc),qc=function(){if(this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length){var t=arguments[0],e=Ql.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}};qc.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)},qc.prototype.getBoundary=function(){return this._geom instanceof Zc?this.boundaryLineString(this._geom):this._geom instanceof Gc?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()},qc.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()])},qc.prototype.getEmptyMultiPoint=function(){return this._geomFact.createMultiPoint()},qc.prototype.computeBoundaryCoordinates=function(t){var e=this,n=new lc;this._endpointMap=new Cc;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 pc.toCoordinateArray(n)},qc.prototype.addEndpoint=function(t){var e=this._endpointMap.get(t);null===e&&(e=new Bc,this._endpointMap.put(t,e)),e.count++},qc.prototype.interfaces_=function(){return[]},qc.prototype.getClass=function(){return qc},qc.getBoundary=function(){if(1===arguments.length){var t=arguments[0],e=new qc(t);return e.getBoundary()}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new qc(n,r);return i.getBoundary()}};var Bc=function(){this.count=null};function zc(){}function jc(){}Bc.prototype.interfaces_=function(){return[]},Bc.prototype.getClass=function(){return Bc};var Uc=function(){};function Vc(){}function Xc(){}function Yc(){}var Hc=function(){},Wc={NEWLINE:{configurable:!0},SIMPLE_ORDINATE_FORMAT:{configurable:!0}};Hc.prototype.interfaces_=function(){return[]},Hc.prototype.getClass=function(){return Hc},Hc.chars=function(t,e){for(var n=new Array(e).fill(null),r=0;r<e;r++)n[r]=t;return String(n)},Hc.getStackTrace=function(){if(1===arguments.length){var t=arguments[0],e=new Vc,n=new zc(e);return t.printStackTrace(n),e.toString()}if(2===arguments.length){for(var r=arguments[0],i=arguments[1],o="",s=new jc(Hc.getStackTrace(r)),a=new Yc(s),u=0;u<i;u++)try{o+=a.readLine()+Hc.NEWLINE}catch(t){if(!(t instanceof Xc))throw t;ql.shouldNeverReachHere()}return o}},Hc.split=function(t,e){for(var n=e.length,r=new lc,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},Hc.toString=function(){if(1===arguments.length){var t=arguments[0];return Hc.SIMPLE_ORDINATE_FORMAT.format(t)}},Hc.spaces=function(t){return Hc.chars(" ",t)},Wc.NEWLINE.get=function(){return Pl.getProperty("line.separator")},Wc.SIMPLE_ORDINATE_FORMAT.get=function(){return new Uc("0.#")},Object.defineProperties(Hc,Wc);var Jc=function(){};Jc.prototype.interfaces_=function(){return[]},Jc.prototype.getClass=function(){return Jc},Jc.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))},Jc.isRing=function(t){var e=t.size();return 0===e||!(e<=3)&&(t.getOrdinate(0,Il.X)===t.getOrdinate(e-1,Il.X)&&t.getOrdinate(0,Il.Y)===t.getOrdinate(e-1,Il.Y))},Jc.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)&&(!nl.isNaN(s)||!nl.isNaN(a)))return!1}return!0},Jc.extend=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();if(Jc.copy(e,0,r,0,i),i>0)for(var o=i;o<n;o++)Jc.copy(e,i-1,r,o,1);return r},Jc.reverse=function(t){for(var e=t.size()-1,n=Math.trunc(e/2),r=0;r<=n;r++)Jc.swap(t,r,e-r)},Jc.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)}},Jc.copy=function(t,e,n,r,i){for(var o=0;o<i;o++)Jc.copyCoord(t,e+o,n,r+o)},Jc.toString=function(){if(1===arguments.length){var t=arguments[0],e=t.size();if(0===e)return"()";var n=t.getDimension(),r=new vl;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(Hc.toString(t.getOrdinate(i,o)))}return r.append(")"),r.toString()}},Jc.ensureValidRing=function(t,e){var n=e.size();return 0===n?e:n<=3?Jc.createClosedRing(t,e,4):e.getOrdinate(0,Il.X)===e.getOrdinate(n-1,Il.X)&&e.getOrdinate(0,Il.Y)===e.getOrdinate(n-1,Il.Y)?e:Jc.createClosedRing(t,e,n+1)},Jc.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();Jc.copy(e,0,r,0,i);for(var o=i;o<n;o++)Jc.copy(e,0,r,o,1);return r};var Zc=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&&Jc.reverse(t._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Tc.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 Xl.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var t=this._points.copy();return Jc.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(gl(arguments[0],Kl))for(var e=arguments[0],n=0;n<this._points.size();n++)e.filter(t._points.getCoordinate(n));else if(gl(arguments[0],Fc)){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(gl(arguments[0],Dc)){var o=arguments[0];o.filter(this)}else if(gl(arguments[0],Hl)){var s=arguments[0];s.filter(this)}},e.prototype.getBoundary=function(){return new qc(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 el("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[Pc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x2b2b51ba435c8e00},Object.defineProperties(e,n),e}(Wl),Kc=function(){};Kc.prototype.interfaces_=function(){return[]},Kc.prototype.getClass=function(){return Kc};var Qc=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 Tc.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(gl(arguments[0],Kl)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(gl(arguments[0],Fc)){var e=arguments[0];if(this.isEmpty())return null;e.filter(this._coordinates,0),e.isGeometryChanged()&&this.geometryChanged()}else if(gl(arguments[0],Dc)){var n=arguments[0];n.filter(this)}else if(gl(arguments[0],Hl)){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([])),ql.isTrue(t.size()<=1),this._coordinates=t},e.prototype.isSimple=function(){return!0},e.prototype.interfaces_=function(){return[Kc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x44077bad161cbc00},Object.defineProperties(e,n),e}(Wl),$c=function(){};$c.prototype.interfaces_=function(){return[]},$c.prototype.getClass=function(){return $c};var th=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 el("holes must not contain null elements");if(e.isEmpty()&&t.hasNonEmptyElements(n))throw new el("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(Xl.signedArea(this._shell.getCoordinateSequence()));for(var e=0;e<this._holes.length;e++)t-=Math.abs(Xl.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);Rc.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);Pl.arraycopy(n.getCoordinates(),0,i,0,i.length);var o=pc.minCoordinate(n.getCoordinates());pc.scroll(i,o),Pl.arraycopy(i,0,n.getCoordinates(),0,i.length),n.getCoordinates()[i.length]=i[0],Xl.isCCW(n.getCoordinates())===r&&pc.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(gl(t,Kl)){this._shell.apply(t);for(var n=0;n<this._holes.length;n++)e._holes[n].apply(t)}else if(gl(t,Fc)){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(gl(t,Dc))t.filter(this);else if(gl(t,Hl)){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[$c]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x307ffefd8dc97200},Object.defineProperties(e,n),e}(Wl),eh=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 Wl.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 Tc.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[Kc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x6fb1ed4162e0fc00},Object.defineProperties(e,n),e}(kc),nh=function(t){function e(e,n){e instanceof ul&&n instanceof _h&&(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 Wl.SORTINDEX_LINEARRING},e.prototype.getBoundaryDimension=function(){return Tc.FALSE},e.prototype.isClosed=function(){return!!this.isEmpty()||t.prototype.isClosed.call(this)},e.prototype.reverse=function(){var t=this._points.copy();return Jc.reverse(t),this.getFactory().createLinearRing(t)},e.prototype.validateConstruction=function(){if(!this.isEmpty()&&!t.prototype.isClosed.call(this))throw new el("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<e.MINIMUM_VALID_SIZE)throw new el("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}(Zc),rh=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 Wl.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 lc,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[$c]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x7a5aa1369171980},Object.defineProperties(e,n),e}(kc),ih=function(t){this._factory=t||null,this._isUserDataCopied=!1},oh={NoOpGeometryOperation:{configurable:!0},CoordinateOperation:{configurable:!0},CoordinateSequenceOperation:{configurable:!0}};ih.prototype.setCopyUserData=function(t){this._isUserDataCopied=t},ih.prototype.edit=function(t,e){if(null===t)return null;var n=this.editInternal(t,e);return this._isUserDataCopied&&n.setUserData(t.getUserData()),n},ih.prototype.editInternal=function(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof kc?this.editGeometryCollection(t,e):t instanceof th?this.editPolygon(t,e):t instanceof Qc||t instanceof Zc?e.edit(t,this._factory):(ql.shouldNeverReachHere("Unsupported Geometry class: "+t.getClass().getName()),null)},ih.prototype.editGeometryCollection=function(t,e){for(var n=e.edit(t,this._factory),r=new lc,i=0;i<n.getNumGeometries();i++){var o=this.edit(n.getGeometryN(i),e);null===o||o.isEmpty()||r.add(o)}return n.getClass()===eh?this._factory.createMultiPoint(r.toArray([])):n.getClass()===Gc?this._factory.createMultiLineString(r.toArray([])):n.getClass()===rh?this._factory.createMultiPolygon(r.toArray([])):this._factory.createGeometryCollection(r.toArray([]))},ih.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 lc,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([]))},ih.prototype.interfaces_=function(){return[]},ih.prototype.getClass=function(){return ih},ih.GeometryEditorOperation=function(){},oh.NoOpGeometryOperation.get=function(){return sh},oh.CoordinateOperation.get=function(){return ah},oh.CoordinateSequenceOperation.get=function(){return uh},Object.defineProperties(ih,oh);var sh=function(){};sh.prototype.edit=function(t,e){return t},sh.prototype.interfaces_=function(){return[ih.GeometryEditorOperation]},sh.prototype.getClass=function(){return sh};var ah=function(){};ah.prototype.edit=function(t,e){var n=this.editCoordinates(t.getCoordinates(),t);return null===n?t:t instanceof nh?e.createLinearRing(n):t instanceof Zc?e.createLineString(n):t instanceof Qc?n.length>0?e.createPoint(n[0]):e.createPoint():t},ah.prototype.interfaces_=function(){return[ih.GeometryEditorOperation]},ah.prototype.getClass=function(){return ah};var uh=function(){};uh.prototype.edit=function(t,e){return t instanceof nh?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Zc?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Qc?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t},uh.prototype.interfaces_=function(){return[ih.GeometryEditorOperation]},uh.prototype.getClass=function(){return uh};var lh=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 ul}else if(gl(arguments[0],Il)){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 ul}},ch={serialVersionUID:{configurable:!0}};lh.prototype.setOrdinate=function(t,e,n){switch(e){case Il.X:this._coordinates[t].x=n;break;case Il.Y:this._coordinates[t].y=n;break;case Il.Z:this._coordinates[t].z=n;break;default:throw new el("invalid ordinateIndex")}},lh.prototype.size=function(){return this._coordinates.length},lh.prototype.getOrdinate=function(t,e){switch(e){case Il.X:return this._coordinates[t].x;case Il.Y:return this._coordinates[t].y;case Il.Z:return this._coordinates[t].z}return nl.NaN},lh.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}},lh.prototype.getCoordinateCopy=function(t){return new ul(this._coordinates[t])},lh.prototype.getDimension=function(){return this._dimension},lh.prototype.getX=function(t){return this._coordinates[t].x},lh.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 lh(t,this._dimension)},lh.prototype.expandEnvelope=function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t},lh.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 lh(t,this._dimension)},lh.prototype.toString=function(){if(this._coordinates.length>0){var t=new vl(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"()"},lh.prototype.getY=function(t){return this._coordinates[t].y},lh.prototype.toCoordinateArray=function(){return this._coordinates},lh.prototype.interfaces_=function(){return[Il,al]},lh.prototype.getClass=function(){return lh},ch.serialVersionUID.get=function(){return-0xcb44a778db18e00},Object.defineProperties(lh,ch);var hh=function(){},ph={serialVersionUID:{configurable:!0},instanceObject:{configurable:!0}};hh.prototype.readResolve=function(){return hh.instance()},hh.prototype.create=function(){if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return new lh(t)}if(gl(arguments[0],Il)){var e=arguments[0];return new lh(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return r>3&&(r=3),r<2?new lh(n):new lh(n,r)}},hh.prototype.interfaces_=function(){return[hl,al]},hh.prototype.getClass=function(){return hh},hh.instance=function(){return hh.instanceObject},ph.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00},ph.instanceObject.get=function(){return new hh},Object.defineProperties(hh,ph);var fh=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 lc,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 xc;return this.map_.entries().forEach((function(e){return t.add(e)})),t},e.prototype.size=function(){return this.map_.size()},e}(yc),gh=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 yh){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}},dh={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};gh.prototype.equals=function(t){if(!(t instanceof gh))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale},gh.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new _l(n).compareTo(new _l(r))},gh.prototype.getScale=function(){return this._scale},gh.prototype.isFloating=function(){return this._modelType===gh.FLOATING||this._modelType===gh.FLOATING_SINGLE},gh.prototype.getType=function(){return this._modelType},gh.prototype.toString=function(){var t="UNKNOWN";return this._modelType===gh.FLOATING?t="Floating":this._modelType===gh.FLOATING_SINGLE?t="Floating-Single":this._modelType===gh.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t},gh.prototype.makePrecise=function(){if("number"==typeof arguments[0]){var t=arguments[0];if(nl.isNaN(t))return t;if(this._modelType===gh.FLOATING_SINGLE){return t}return this._modelType===gh.FIXED?Math.round(t*this._scale)/this._scale:t}if(arguments[0]instanceof ul){var e=arguments[0];if(this._modelType===gh.FLOATING)return null;e.x=this.makePrecise(e.x),e.y=this.makePrecise(e.y)}},gh.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===gh.FLOATING?t=16:this._modelType===gh.FLOATING_SINGLE?t=6:this._modelType===gh.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t},gh.prototype.setScale=function(t){this._scale=Math.abs(t)},gh.prototype.interfaces_=function(){return[al,il]},gh.prototype.getClass=function(){return gh},gh.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e},dh.serialVersionUID.get=function(){return 0x6bee6404e9a25c00},dh.maximumPreciseValue.get=function(){return 9007199254740992},Object.defineProperties(gh,dh);var yh=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},vh={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};yh.prototype.readResolve=function(){return yh.nameToTypeMap.get(this._name)},yh.prototype.toString=function(){return this._name},yh.prototype.interfaces_=function(){return[al]},yh.prototype.getClass=function(){return yh},vh.serialVersionUID.get=function(){return-552860263173159e4},vh.nameToTypeMap.get=function(){return new fh},Object.defineProperties(yh,vh),gh.Type=yh,gh.FIXED=new yh("FIXED"),gh.FLOATING=new yh("FLOATING"),gh.FLOATING_SINGLE=new yh("FLOATING SINGLE");var _h=function t(){this._precisionModel=new gh,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),0===arguments.length||(1===arguments.length?gl(arguments[0],hl)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof gh&&(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]))},mh={serialVersionUID:{configurable:!0}};_h.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new ul(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new ul(t.getMinX(),t.getMinY()),new ul(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new ul(t.getMinX(),t.getMinY()),new ul(t.getMinX(),t.getMaxY()),new ul(t.getMaxX(),t.getMaxY()),new ul(t.getMaxX(),t.getMinY()),new ul(t.getMinX(),t.getMinY())]),null)},_h.prototype.createLineString=function(t){return t?t instanceof Array?new Zc(this.getCoordinateSequenceFactory().create(t),this):gl(t,Il)?new Zc(t,this):void 0:new Zc(this.getCoordinateSequenceFactory().create([]),this)},_h.prototype.createMultiLineString=function(){if(0===arguments.length)return new Gc(null,this);if(1===arguments.length){var t=arguments[0];return new Gc(t,this)}},_h.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(_h.toGeometryArray(t));var a=t.iterator().next();if(t.size()>1){if(a instanceof th)return this.createMultiPolygon(_h.toPolygonArray(t));if(a instanceof Zc)return this.createMultiLineString(_h.toLineStringArray(t));if(a instanceof Qc)return this.createMultiPoint(_h.toPointArray(t));ql.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a},_h.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)},_h.prototype.createPoint=function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof ul){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(gl(arguments[0],Il)){var e=arguments[0];return new Qc(e,this)}}},_h.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory},_h.prototype.createPolygon=function(){if(0===arguments.length)return new th(null,null,this);if(1===arguments.length){if(gl(arguments[0],Il)){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 nh){var n=arguments[0];return this.createPolygon(n,null)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];return new th(r,i,this)}},_h.prototype.getSRID=function(){return this._SRID},_h.prototype.createGeometryCollection=function(){if(0===arguments.length)return new kc(null,this);if(1===arguments.length){var t=arguments[0];return new kc(t,this)}},_h.prototype.createGeometry=function(t){return new ih(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},_h.prototype.getPrecisionModel=function(){return this._precisionModel},_h.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(gl(arguments[0],Il)){var e=arguments[0];return new nh(e,this)}}},_h.prototype.createMultiPolygon=function(){if(0===arguments.length)return new rh(null,this);if(1===arguments.length){var t=arguments[0];return new rh(t,this)}},_h.prototype.createMultiPoint=function(){var t=this;if(0===arguments.length)return new eh(null,this);if(1===arguments.length){if(arguments[0]instanceof Array){var e=arguments[0];return new eh(e,this)}if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(null!==n?this.getCoordinateSequenceFactory().create(n):null)}if(gl(arguments[0],Il)){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());Jc.copy(r,o,s,0,1),i[o]=t.createPoint(s)}return this.createMultiPoint(i)}}},_h.prototype.interfaces_=function(){return[al]},_h.prototype.getClass=function(){return _h},_h.toMultiPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.toGeometryArray=function(t){if(null===t)return null;var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.getDefaultCoordinateSequenceFactory=function(){return hh.instance()},_h.toMultiLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.toLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.toMultiPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.toLinearRingArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.toPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.toPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},_h.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},mh.serialVersionUID.get=function(){return-0x5ea75f2051eeb400},Object.defineProperties(_h,mh);var xh=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],Eh=function(t){this.geometryFactory=t||new _h};Eh.prototype.read=function(t){var e,n=(e="string"==typeof t?JSON.parse(t):t).type;if(!bh[n])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==xh.indexOf(n)?bh[n].apply(this,[e.coordinates]):"GeometryCollection"===n?bh[n].apply(this,[e.geometries]):bh[n].apply(this,[e])},Eh.prototype.write=function(t){var e=t.getGeometryType();if(!wh[e])throw new Error("Geometry is not supported");return wh[e].apply(this,[t])};var bh={Feature:function(t){var e={};for(var n in t)e[n]=t[n];if(t.geometry){var r=t.geometry.type;if(!bh[r])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=bh.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 ul(r[0],r[1]))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new ul(t[0],t[1]),new ul(t[2],t[1]),new ul(t[2],t[3]),new ul(t[0],t[3]),new ul(t[0],t[1])])},Point:function(t){var e=new ul(t[0],t[1]);return this.geometryFactory.createPoint(e)},MultiPoint:function(t){for(var e=[],n=0;n<t.length;++n)e.push(bh.Point.apply(this,[t[n]]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){var e=bh.coordinates.apply(this,[t]);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){for(var e=[],n=0;n<t.length;++n)e.push(bh.LineString.apply(this,[t[n]]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=bh.coordinates.apply(this,[t[0]]),n=this.geometryFactory.createLinearRing(e),r=[],i=1;i<t.length;++i){var o=t[i],s=bh.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(bh.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)}},wh={coordinate:function(t){return[t.x,t.y]},Point:function(t){return{type:"Point",coordinates:wh.coordinate.apply(this,[t.getCoordinate()])}},MultiPoint:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=wh.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(wh.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=wh.LineString.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],n=wh.LineString.apply(this,[t._shell]);e.push(n.coordinates);for(var r=0;r<t._holes.length;++r){var i=t._holes[r],o=wh.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=wh.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(wh[i].apply(this,[r]))}return{type:"GeometryCollection",geometries:e}}},Ih=function(t){this.geometryFactory=t||new _h,this.precisionModel=this.geometryFactory.getPrecisionModel(),this.parser=new Eh(this.geometryFactory)};Ih.prototype.read=function(t){var e=this.parser.read(t);return this.precisionModel.getType()===gh.FIXED&&this.reducePrecision(e),e},Ih.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 Nh=function(){this.parser=new Eh(this.geometryFactory)};Nh.prototype.write=function(t){return this.parser.write(t)};var Sh=function(){},Ch={ON:{configurable:!0},LEFT:{configurable:!0},RIGHT:{configurable:!0}};function Ph(t){this.message=t||""}function Mh(){this.array_=[]}Sh.prototype.interfaces_=function(){return[]},Sh.prototype.getClass=function(){return Sh},Sh.opposite=function(t){return t===Sh.LEFT?Sh.RIGHT:t===Sh.RIGHT?Sh.LEFT:t},Ch.ON.get=function(){return 0},Ch.LEFT.get=function(){return 1},Ch.RIGHT.get=function(){return 2},Object.defineProperties(Sh,Ch),Ph.prototype=new Error,Ph.prototype.name="EmptyStackException",Mh.prototype=new ac,Mh.prototype.add=function(t){return this.array_.push(t),!0},Mh.prototype.get=function(t){if(t<0||t>=this.size())throw new Error;return this.array_[t]},Mh.prototype.push=function(t){return this.array_.push(t),t},Mh.prototype.pop=function(t){if(0===this.array_.length)throw new Ph;return this.array_.pop()},Mh.prototype.peek=function(){if(0===this.array_.length)throw new Ph;return this.array_[this.array_.length-1]},Mh.prototype.empty=function(){return 0===this.array_.length},Mh.prototype.isEmpty=function(){return this.empty()},Mh.prototype.search=function(t){return this.array_.indexOf(t)},Mh.prototype.size=function(){return this.array_.length},Mh.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();ql.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=Xl.computeOrientation(this._minCoord,n,e),i=!1;(e.y<this._minCoord.y&&n.y<this._minCoord.y&&r===Xl.COUNTERCLOCKWISE||e.y>this._minCoord.y&&n.y>this._minCoord.y&&r===Xl.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=Sh.LEFT;return n[e].y<n[e+1].y&&(r=Sh.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)}ql.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)===Sh.LEFT&&(this._orientedDe=this._minDe.getSym())},Lh.prototype.interfaces_=function(){return[]},Lh.prototype.getClass=function(){return Lh};var Oh=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new ul(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}(kl),Rh=function(){this.array_=[]};Rh.prototype.addLast=function(t){this.array_.push(t)},Rh.prototype.removeFirst=function(){return this.array_.shift()},Rh.prototype.isEmpty=function(){return 0===this.array_.length};var Th=function(){this._finder=null,this._dirEdgeList=new lc,this._nodes=new lc,this._rightMostCoord=null,this._env=null,this._finder=new Lh};Th.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){t.next().setVisited(!1)}},Th.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Th.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 Oh("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)}},Th.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Sh.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Th.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Th.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(Sh.RIGHT)>=1&&e.getDepth(Sh.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Th.prototype.computeDepths=function(t){var e=new xc,n=new Rh,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))}}}},Th.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0},Th.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},Th.prototype.addReachable=function(t){var e=new Mh;for(e.add(t);!e.empty();){var n=e.pop();this.add(n,e)}},Th.prototype.copySymDepths=function(t){var e=t.getSym();e.setDepth(Sh.LEFT,t.getDepth(Sh.RIGHT)),e.setDepth(Sh.RIGHT,t.getDepth(Sh.LEFT))},Th.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)}},Th.prototype.getNodes=function(){return this._nodes},Th.prototype.getDirectedEdges=function(){return this._dirEdgeList},Th.prototype.interfaces_=function(){return[il]},Th.prototype.getClass=function(){return Th};var Ah=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[Sh.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[Sh.ON]=s,this.location[Sh.LEFT]=a,this.location[Sh.RIGHT]=u}};Ah.prototype.setAllLocations=function(t){for(var e=0;e<this.location.length;e++)this.location[e]=t},Ah.prototype.isNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]!==pl.NONE)return!1;return!0},Ah.prototype.setAllLocationsIfNull=function(t){for(var e=0;e<this.location.length;e++)this.location[e]===pl.NONE&&(this.location[e]=t)},Ah.prototype.isLine=function(){return 1===this.location.length},Ah.prototype.merge=function(t){if(t.location.length>this.location.length){var e=new Array(3).fill(null);e[Sh.ON]=this.location[Sh.ON],e[Sh.LEFT]=pl.NONE,e[Sh.RIGHT]=pl.NONE,this.location=e}for(var n=0;n<this.location.length;n++)this.location[n]===pl.NONE&&n<t.location.length&&(this.location[n]=t.location[n])},Ah.prototype.getLocations=function(){return this.location},Ah.prototype.flip=function(){if(this.location.length<=1)return null;var t=this.location[Sh.LEFT];this.location[Sh.LEFT]=this.location[Sh.RIGHT],this.location[Sh.RIGHT]=t},Ah.prototype.toString=function(){var t=new vl;return this.location.length>1&&t.append(pl.toLocationSymbol(this.location[Sh.LEFT])),t.append(pl.toLocationSymbol(this.location[Sh.ON])),this.location.length>1&&t.append(pl.toLocationSymbol(this.location[Sh.RIGHT])),t.toString()},Ah.prototype.setLocations=function(t,e,n){this.location[Sh.ON]=t,this.location[Sh.LEFT]=e,this.location[Sh.RIGHT]=n},Ah.prototype.get=function(t){return t<this.location.length?this.location[t]:pl.NONE},Ah.prototype.isArea=function(){return this.location.length>1},Ah.prototype.isAnyNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===pl.NONE)return!0;return!1},Ah.prototype.setLocation=function(){if(1===arguments.length){var t=arguments[0];this.setLocation(Sh.ON,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.location[e]=n}},Ah.prototype.init=function(t){this.location=new Array(t).fill(null),this.setAllLocations(pl.NONE)},Ah.prototype.isEqualOnSide=function(t,e){return this.location[e]===t.location[e]},Ah.prototype.allPositionsEqual=function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0},Ah.prototype.interfaces_=function(){return[]},Ah.prototype.getClass=function(){return Ah};var Dh=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 Ah(e),this.elt[1]=new Ah(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.elt[0]=new Ah(n.elt[0]),this.elt[1]=new Ah(n.elt[1])}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.elt[0]=new Ah(pl.NONE),this.elt[1]=new Ah(pl.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 Ah(o,s,a),this.elt[1]=new Ah(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 Ah(pl.NONE,pl.NONE,pl.NONE),this.elt[1]=new Ah(pl.NONE,pl.NONE,pl.NONE),this.elt[u].setLocations(l,c,h)}};Dh.prototype.getGeometryCount=function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t},Dh.prototype.setAllLocations=function(t,e){this.elt[t].setAllLocations(e)},Dh.prototype.isNull=function(t){return this.elt[t].isNull()},Dh.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)}},Dh.prototype.isLine=function(t){return this.elt[t].isLine()},Dh.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 Ah(t.elt[n]):e.elt[n].merge(t.elt[n])},Dh.prototype.flip=function(){this.elt[0].flip(),this.elt[1].flip()},Dh.prototype.getLocation=function(){if(1===arguments.length){var t=arguments[0];return this.elt[t].get(Sh.ON)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.elt[e].get(n)}},Dh.prototype.toString=function(){var t=new vl;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()},Dh.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()}},Dh.prototype.isAnyNull=function(t){return this.elt[t].isAnyNull()},Dh.prototype.setLocation=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.elt[t].setLocation(Sh.ON,e)}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this.elt[n].setLocation(r,i)}},Dh.prototype.isEqualOnSide=function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)},Dh.prototype.allPositionsEqual=function(t,e){return this.elt[t].allPositionsEqual(e)},Dh.prototype.toLine=function(t){this.elt[t].isArea()&&(this.elt[t]=new Ah(this.elt[t].location[0]))},Dh.prototype.interfaces_=function(){return[]},Dh.prototype.getClass=function(){return Dh},Dh.toLineLabel=function(t){for(var e=new Dh(pl.NONE),n=0;n<2;n++)e.setLocation(n,t.getLocation(n));return e};var Fh=function(){this._startDe=null,this._maxNodeDegree=-1,this._edges=new lc,this._pts=new lc,this._label=new Dh(pl.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new lc,this._geometryFactory=null;var t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()};Fh.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=Xl.isCCW(this._ring.getCoordinates())},Fh.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},Fh.prototype.computePoints=function(t){var e=this;this._startDe=t;var n=t,r=!0;do{if(null===n)throw new Oh("Found null DirectedEdge");if(n.getEdgeRing()===e)throw new Oh("Directed Edge visited twice during ring-building at "+n.getCoordinate());e._edges.add(n);var i=n.getLabel();ql.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)},Fh.prototype.getLinearRing=function(){return this._ring},Fh.prototype.getCoordinate=function(t){return this._pts.get(t)},Fh.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},Fh.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])}},Fh.prototype.isHole=function(){return this._isHole},Fh.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},Fh.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!Xl.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();){if(n.next().containsPoint(t))return!1}return!0},Fh.prototype.addHole=function(t){this._holes.add(t)},Fh.prototype.isShell=function(){return null===this._shell},Fh.prototype.getLabel=function(){return this._label},Fh.prototype.getEdges=function(){return this._edges},Fh.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},Fh.prototype.getShell=function(){return this._shell},Fh.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,Sh.RIGHT);if(r===pl.NONE)return null;if(this._label.getLocation(n)===pl.NONE)return this._label.setLocation(n,r),null}},Fh.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},Fh.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)},Fh.prototype.interfaces_=function(){return[]},Fh.prototype.getClass=function(){return Fh};var 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.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}(Fh),Gh=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 lc,e=this._startDe;do{if(null===e.getMinEdgeRing()){var n=new kh(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}(Fh),qh=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}};qh.prototype.setVisited=function(t){this._isVisited=t},qh.prototype.setInResult=function(t){this._isInResult=t},qh.prototype.isCovered=function(){return this._isCovered},qh.prototype.isCoveredSet=function(){return this._isCoveredSet},qh.prototype.setLabel=function(t){this._label=t},qh.prototype.getLabel=function(){return this._label},qh.prototype.setCovered=function(t){this._isCovered=t,this._isCoveredSet=!0},qh.prototype.updateIM=function(t){ql.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(t)},qh.prototype.isInResult=function(){return this._isInResult},qh.prototype.isVisited=function(){return this._isVisited},qh.prototype.interfaces_=function(){return[]},qh.prototype.getClass=function(){return qh};var Bh=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 Dh(0,pl.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=pl.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var r=t.getLocation(e);n!==pl.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 Dh(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 Dh)for(var r=arguments[0],i=0;i<2;i++){var o=t.computeMergedLocation(r,i),s=t._label.getLocation(i);s===pl.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=pl.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case pl.BOUNDARY:n=pl.INTERIOR;break;case pl.INTERIOR:default:n=pl.BOUNDARY}this._label.setLocation(t,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(qh),zh=function(){this.nodeMap=new Cc,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};zh.prototype.find=function(t){return this.nodeMap.get(t)},zh.prototype.addNode=function(){if(arguments[0]instanceof ul){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 Bh){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return null===r?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}},zh.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){e.next().print(t)}},zh.prototype.iterator=function(){return this.nodeMap.values().iterator()},zh.prototype.values=function(){return this.nodeMap.values()},zh.prototype.getBoundaryNodes=function(t){for(var e=new lc,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===pl.BOUNDARY&&e.add(r)}return e},zh.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},zh.prototype.interfaces_=function(){return[]},zh.prototype.getClass=function(){return zh};var jh=function(){},Uh={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};jh.prototype.interfaces_=function(){return[]},jh.prototype.getClass=function(){return jh},jh.isNorthern=function(t){return t===jh.NE||t===jh.NW},jh.isOpposite=function(t,e){return t!==e&&2===(t-e+4)%4},jh.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},jh.isInHalfPlane=function(t,e){return e===jh.SE?t===jh.SE||t===jh.SW:t===e||t===e+1},jh.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 el("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?jh.NE:jh.SE:e>=0?jh.NW:jh.SW}if(arguments[0]instanceof ul&&arguments[1]instanceof ul){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new el("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?jh.NE:jh.SE:r.y>=n.y?jh.NW:jh.SW}},Uh.NE.get=function(){return 0},Uh.NW.get=function(){return 1},Uh.SW.get=function(){return 2},Uh.SE.get=function(){return 3},Object.defineProperties(jh,Uh);var Vh=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}};Vh.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:Xl.computeOrientation(t._p0,t._p1,this._p1)},Vh.prototype.getDy=function(){return this._dy},Vh.prototype.getCoordinate=function(){return this._p0},Vh.prototype.setNode=function(t){this._node=t},Vh.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)},Vh.prototype.compareTo=function(t){var e=t;return this.compareDirection(e)},Vh.prototype.getDirectedCoordinate=function(){return this._p1},Vh.prototype.getDx=function(){return this._dx},Vh.prototype.getLabel=function(){return this._label},Vh.prototype.getEdge=function(){return this._edge},Vh.prototype.getQuadrant=function(){return this._quadrant},Vh.prototype.getNode=function(){return this._node},Vh.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},Vh.prototype.computeLabel=function(t){},Vh.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=jh.quadrant(this._dx,this._dy),ql.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")},Vh.prototype.interfaces_=function(){return[il]},Vh.prototype.getClass=function(){return Vh};var Xh=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 Dh(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 Oh("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,Sh.LEFT)===pl.INTERIOR&&t._label.getLocation(n,Sh.RIGHT)===pl.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[Sh.LEFT]+"/"+this._depth[Sh.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,pl.EXTERIOR),n=!this._label.isArea(1)||this._label.allPositionsEqual(1,pl.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===Sh.LEFT&&(r=-1);var i=Sh.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===pl.EXTERIOR&&e===pl.INTERIOR?1:t===pl.INTERIOR&&e===pl.EXTERIOR?-1:0},e}(Vh),Yh=function(){};Yh.prototype.createNode=function(t){return new Bh(t,null)},Yh.prototype.interfaces_=function(){return[]},Yh.prototype.getClass=function(){return Yh};var Hh=function(){if(this._edges=new lc,this._nodes=null,this._edgeEndList=new lc,0===arguments.length)this._nodes=new zh(new Yh);else if(1===arguments.length){var t=arguments[0];this._nodes=new zh(t)}};Hh.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)}},Hh.prototype.find=function(t){return this._nodes.find(t)},Hh.prototype.addNode=function(){if(arguments[0]instanceof Bh){var t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof ul){var e=arguments[0];return this._nodes.addNode(e)}},Hh.prototype.getNodeIterator=function(){return this._nodes.iterator()},Hh.prototype.linkResultDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkResultDirectedEdges()}},Hh.prototype.debugPrintln=function(t){Pl.out.println(t)},Hh.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)===pl.BOUNDARY},Hh.prototype.linkAllDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkAllDirectedEdges()}},Hh.prototype.matchInSameDirection=function(t,e,n,r){return!!t.equals(n)&&(Xl.computeOrientation(t,e,r)===Xl.COLLINEAR&&jh.quadrant(t,e)===jh.quadrant(n,r))},Hh.prototype.getEdgeEnds=function(){return this._edgeEndList},Hh.prototype.debugPrint=function(t){Pl.out.print(t)},Hh.prototype.getEdgeIterator=function(){return this._edges.iterator()},Hh.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},Hh.prototype.insertEdge=function(t){this._edges.add(t)},Hh.prototype.findEdgeEnd=function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var n=e.next();if(n.getEdge()===t)return n}return null},Hh.prototype.addEdges=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();e._edges.add(r);var i=new Xh(r,!0),o=new Xh(r,!1);i.setSym(o),o.setSym(i),e.add(i),e.add(o)}},Hh.prototype.add=function(t){this._nodes.add(t),this._edgeEndList.add(t)},Hh.prototype.getNodes=function(){return this._nodes.values()},Hh.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},Hh.prototype.interfaces_=function(){return[]},Hh.prototype.getClass=function(){return Hh},Hh.linkResultDirectedEdges=function(t){for(var e=t.iterator();e.hasNext();){e.next().getEdges().linkResultDirectedEdges()}};var Wh=function(){this._geometryFactory=null,this._shellList=new lc;var t=arguments[0];this._geometryFactory=t};Wh.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)}},Wh.prototype.computePolygons=function(t){for(var e=new lc,n=t.iterator();n.hasNext();){var r=n.next().toPolygon(this._geometryFactory);e.add(r)}return e},Wh.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 Oh("unable to assign hole to a shell",r.getCoordinate(0));r.setShell(i)}}},Wh.prototype.buildMinimalEdgeRings=function(t,e,n){for(var r=new lc,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},Wh.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){if(e.next().containsPoint(t))return!0}return!1},Wh.prototype.buildMaximalEdgeRings=function(t){for(var e=new lc,n=t.iterator();n.hasNext();){var r=n.next();if(r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()){var i=new Gh(r,this._geometryFactory);e.add(i),i.setInResult()}}return e},Wh.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}},Wh.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},Wh.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)&&Xl.isPointInRing(i,l.getCoordinates())&&(h=!0),h&&(null===o||s.contains(c))&&(o=u)}return o},Wh.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 ql.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},Wh.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];Hh.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new lc,o=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(o,this._shellList,i),this.placeFreeHoles(this._shellList,i)}},Wh.prototype.interfaces_=function(){return[]},Wh.prototype.getClass=function(){return Wh};var Jh=function(){};Jh.prototype.getBounds=function(){},Jh.prototype.interfaces_=function(){return[]},Jh.prototype.getClass=function(){return Jh};var Zh=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Zh.prototype.getItem=function(){return this._item},Zh.prototype.getBounds=function(){return this._bounds},Zh.prototype.interfaces_=function(){return[Jh,al]},Zh.prototype.getClass=function(){return Zh};var Kh=function(){this._size=null,this._items=null,this._size=0,this._items=new lc,this._items.add(null)};Kh.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},Kh.prototype.size=function(){return this._size},Kh.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)},Kh.prototype.clear=function(){this._size=0,this._items.clear()},Kh.prototype.isEmpty=function(){return 0===this._size},Kh.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)},Kh.prototype.interfaces_=function(){return[]},Kh.prototype.getClass=function(){return Kh};var Qh=function(){};Qh.prototype.visitItem=function(t){},Qh.prototype.interfaces_=function(){return[]},Qh.prototype.getClass=function(){return Qh};var $h=function(){};$h.prototype.insert=function(t,e){},$h.prototype.remove=function(t,e){},$h.prototype.query=function(){},$h.prototype.interfaces_=function(){return[]},$h.prototype.getClass=function(){return $h};var tp=function(){if(this._childBoundables=new lc,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},ep={serialVersionUID:{configurable:!0}};tp.prototype.getLevel=function(){return this._level},tp.prototype.size=function(){return this._childBoundables.size()},tp.prototype.getChildBoundables=function(){return this._childBoundables},tp.prototype.addChildBoundable=function(t){ql.isTrue(null===this._bounds),this._childBoundables.add(t)},tp.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},tp.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},tp.prototype.interfaces_=function(){return[Jh,al]},tp.prototype.getClass=function(){return tp},ep.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(tp,ep);var np=function(){};np.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},np.min=function(t){return np.sort(t),t.get(0)},np.sort=function(t,e){var n=t.toArray();e?Rc.sort(n,e):Rc.sort(n);for(var r=t.iterator(),i=0,o=n.length;i<o;i++)r.next(),r.set(n[i])},np.singletonList=function(t){var e=new lc;return e.add(t),e};var rp=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()};rp.prototype.expandToQueue=function(t,e){var n=rp.isComposite(this._boundable1),r=rp.isComposite(this._boundable2);if(n&&r)return rp.area(this._boundable1)>rp.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 el("neither boundable is composite")},rp.prototype.isLeaves=function(){return!(rp.isComposite(this._boundable1)||rp.isComposite(this._boundable2))},rp.prototype.compareTo=function(t){var e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0},rp.prototype.expand=function(t,e,n,r){for(var i=t.getChildBoundables().iterator();i.hasNext();){var o=i.next(),s=new rp(o,e,this._itemDistance);s.getDistance()<r&&n.add(s)}},rp.prototype.getBoundable=function(t){return 0===t?this._boundable1:this._boundable2},rp.prototype.getDistance=function(){return this._distance},rp.prototype.distance=function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())},rp.prototype.interfaces_=function(){return[il]},rp.prototype.getClass=function(){return rp},rp.area=function(t){return t.getBounds().getArea()},rp.isComposite=function(t){return t instanceof tp};var ip=function t(){if(this._root=null,this._built=!1,this._itemBoundables=new lc,this._nodeCapacity=null,0===arguments.length){var e=t.DEFAULT_NODE_CAPACITY;this._nodeCapacity=e}else if(1===arguments.length){var n=arguments[0];ql.isTrue(n>1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},op={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};ip.prototype.getNodeCapacity=function(){return this._nodeCapacity},ip.prototype.lastNode=function(t){return t.get(t.size()-1)},ip.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 tp?n+=t.size(i):i instanceof Zh&&(n+=1)}return n}},ip.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Zh&&i.getItem()===e&&(n=i)}return null!==n&&(t.getChildBoundables().remove(n),!0)},ip.prototype.itemsTree=function(){var t=this;if(0===arguments.length){this.build();var e=this.itemsTree(this._root);return null===e?new lc:e}if(1===arguments.length){for(var n=arguments[0],r=new lc,i=n.getChildBoundables().iterator();i.hasNext();){var o=i.next();if(o instanceof tp){var s=t.itemsTree(o);null!==s&&r.add(s)}else o instanceof Zh?r.add(o.getItem()):ql.shouldNeverReachHere()}return r.size()<=0?null:r}},ip.prototype.insert=function(t,e){ql.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Zh(t,e))},ip.prototype.boundablesAtLevel=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=new lc;return this.boundablesAtLevel(e,this._root,n),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(ql.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 tp?t.boundablesAtLevel(r,a,o):(ql.isTrue(a instanceof Zh),-1===r&&o.add(a))}return null}},ip.prototype.query=function(){var t=this;if(1===arguments.length){var e=arguments[0];this.build();var n=new lc;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(gl(arguments[2],Qh)&&arguments[0]instanceof Object&&arguments[1]instanceof tp)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 tp?t.query(o,c,a):c instanceof Zh?a.visitItem(c.getItem()):ql.shouldNeverReachHere())}else if(gl(arguments[2],ac)&&arguments[0]instanceof Object&&arguments[1]instanceof tp)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 tp?t.query(h,y,f):y instanceof Zh?f.add(y.getItem()):ql.shouldNeverReachHere())}},ip.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},ip.prototype.getRoot=function(){return this.build(),this._root},ip.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 tp&&(s=t.remove(r,l,o)))){a=l;break}}return null!==a&&a.getChildBoundables().isEmpty()&&i.getChildBoundables().remove(a),s}},ip.prototype.createHigherLevels=function(t,e){ql.isTrue(!t.isEmpty());var n=this.createParentBoundables(t,e+1);return 1===n.size()?n.get(0):this.createHigherLevels(n,e+1)},ip.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 tp){var o=t.depth(i);o>n&&(n=o)}}return n+1}},ip.prototype.createParentBoundables=function(t,e){var n=this;ql.isTrue(!t.isEmpty());var r=new lc;r.add(this.createNode(e));var i=new lc(t);np.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},ip.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},ip.prototype.interfaces_=function(){return[al]},ip.prototype.getClass=function(){return ip},ip.compareDoubles=function(t,e){return t>e?1:t<e?-1:0},op.IntersectsOp.get=function(){return sp},op.serialVersionUID.get=function(){return-0x35ef64c82d4c5400},op.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(ip,op);var sp=function(){},ap=function(){};ap.prototype.distance=function(t,e){},ap.prototype.interfaces_=function(){return[]},ap.prototype.getClass=function(){return ap};var up=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){ql.isTrue(t.length>0);for(var n=new lc,r=0;r<t.length;r++)n.addAll(this.createParentBoundablesFromVerticalSlice(t[r],e));return n},e.prototype.createNode=function(t){return new lp(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 lc;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(gl(arguments[2],Qh)&&arguments[0]instanceof Object&&arguments[1]instanceof tp){var i=arguments[0],o=arguments[1],s=arguments[2];t.prototype.query.call(this,i,o,s)}else if(gl(arguments[2],ac)&&arguments[0]instanceof Object&&arguments[1]instanceof tp){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){ql.isTrue(!t.isEmpty());var r=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),i=new lc(t);np.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(gl(arguments[0],ap)){var t=arguments[0],n=new rp(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(n)}if(arguments[0]instanceof rp){var r=arguments[0];return this.nearestNeighbour(r,nl.POSITIVE_INFINITY)}}else if(2===arguments.length){if(arguments[0]instanceof e&&gl(arguments[1],ap)){var i=arguments[0],o=arguments[1],s=new rp(this.getRoot(),i.getRoot(),o);return this.nearestNeighbour(s)}if(arguments[0]instanceof rp&&"number"==typeof arguments[1]){var a=arguments[0],u=arguments[1],l=u,c=null,h=new Kh;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 Zh(g,d),_=new rp(this.getRoot(),v,y);return this.nearestNeighbour(_)[0]}},e.prototype.interfaces_=function(){return[$h,al]},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 lp},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[sl]},compare:function(n,r){return t.compareDoubles(e.centreX(n.getBounds()),e.centreX(r.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[sl]},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}(ip),lp=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}(tp),cp=function(){};cp.prototype.interfaces_=function(){return[]},cp.prototype.getClass=function(){return cp},cp.relativeSign=function(t,e){return t<e?-1:t>e?1:0},cp.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=cp.relativeSign(e.x,n.x),i=cp.relativeSign(e.y,n.y);switch(t){case 0:return cp.compareValue(r,i);case 1:return cp.compareValue(i,r);case 2:return cp.compareValue(i,-r);case 3:return cp.compareValue(-r,i);case 4:return cp.compareValue(-r,-i);case 5:return cp.compareValue(-i,-r);case 6:return cp.compareValue(-i,r);case 7:return cp.compareValue(r,-i)}return ql.shouldNeverReachHere("invalid octant value"),0},cp.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var hp=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 ul(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};hp.prototype.getCoordinate=function(){return this.coord},hp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},hp.prototype.compareTo=function(t){var e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:cp.compare(this._segmentOctant,this.coord,e.coord)},hp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},hp.prototype.isInterior=function(){return this._isInterior},hp.prototype.interfaces_=function(){return[il]},hp.prototype.getClass=function(){return hp};var pp=function(){this._nodeMap=new Cc,this._edge=null;var t=arguments[0];this._edge=t};pp.prototype.getSplitCoordinates=function(){var t=new hc;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()},pp.prototype.addCollapsedNodes=function(){var t=new lc;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)}},pp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},pp.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 _l(e+1))}},pp.prototype.addEdgeCoordinates=function(t,e,n){var r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);n.add(new ul(t.coord),!1);for(var o=t.segmentIndex+1;o<=e.segmentIndex;o++)n.add(this._edge.getCoordinate(o));i&&n.add(new ul(e.coord))},pp.prototype.iterator=function(){return this._nodeMap.values().iterator()},pp.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}},pp.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)},pp.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 _l(e[0])),r=i}},pp.prototype.getEdge=function(){return this._edge},pp.prototype.addEndpoints=function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)},pp.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 ul(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this._edge.getCoordinate(a);return i&&(o[s]=new ul(e.coord)),new yp(o,this._edge.getData())},pp.prototype.add=function(t,e){var n=new hp(this._edge,t,e,this._edge.getSegmentOctant(e)),r=this._nodeMap.get(n);return null!==r?(ql.isTrue(r.coord.equals2D(t),"Found equal nodes with different coordinates"),r):(this._nodeMap.put(n,n),n)},pp.prototype.checkSplitEdgesCorrectness=function(t){var e=this._edge.getCoordinates(),n=t.get(0).getCoordinate(0);if(!n.equals2D(e[0]))throw new kl("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 kl("bad split edge end point at "+i)},pp.prototype.interfaces_=function(){return[]},pp.prototype.getClass=function(){return pp};var fp=function(){};fp.prototype.interfaces_=function(){return[]},fp.prototype.getClass=function(){return fp},fp.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 el("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 ul&&arguments[1]instanceof ul){var i=arguments[0],o=arguments[1],s=o.x-i.x,a=o.y-i.y;if(0===s&&0===a)throw new el("Cannot compute the octant for two identical points "+i);return fp.octant(s,a)}};var gp=function(){};gp.prototype.getCoordinates=function(){},gp.prototype.size=function(){},gp.prototype.getCoordinate=function(t){},gp.prototype.isClosed=function(){},gp.prototype.setData=function(t){},gp.prototype.getData=function(){},gp.prototype.interfaces_=function(){return[]},gp.prototype.getClass=function(){return gp};var dp=function(){};dp.prototype.addIntersection=function(t,e){},dp.prototype.interfaces_=function(){return[gp]},dp.prototype.getClass=function(){return dp};var yp=function(){this._nodeList=new pp(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};yp.prototype.getCoordinates=function(){return this._pts},yp.prototype.size=function(){return this._pts.length},yp.prototype.getCoordinate=function(t){return this._pts[t]},yp.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},yp.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},yp.prototype.setData=function(t){this._data=t},yp.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:fp.octant(t,e)},yp.prototype.getData=function(){return this._data},yp.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 ul(n.getIntersection(i));this.addIntersection(o,r)}},yp.prototype.toString=function(){return Fl.toLineString(new lh(this._pts))},yp.prototype.getNodeList=function(){return this._nodeList},yp.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)},yp.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},yp.prototype.interfaces_=function(){return[dp]},yp.prototype.getClass=function(){return yp},yp.getNodedSubstrings=function(){if(1===arguments.length){var t=arguments[0],e=new lc;return yp.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 vp=function(){if(this.p0=null,this.p1=null,0===arguments.length)this.p0=new ul,this.p1=new ul;else if(1===arguments.length){var t=arguments[0];this.p0=new ul(t.p0),this.p1=new ul(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 ul(e,n),this.p1=new ul(r,i)}},_p={serialVersionUID:{configurable:!0}};vp.prototype.minX=function(){return Math.min(this.p0.x,this.p1.x)},vp.prototype.orientationIndex=function(){if(arguments[0]instanceof vp){var t=arguments[0],e=Xl.orientationIndex(this.p0,this.p1,t.p0),n=Xl.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 ul){var r=arguments[0];return Xl.orientationIndex(this.p0,this.p1,r)}},vp.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},vp.prototype.isVertical=function(){return this.p0.x===this.p1.x},vp.prototype.equals=function(t){if(!(t instanceof vp))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},vp.prototype.intersection=function(t){var e=new jl;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},vp.prototype.project=function(){if(arguments[0]instanceof ul){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new ul(t);var e=this.projectionFactor(t),n=new ul;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 vp){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 vp(s,a)}},vp.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},vp.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},vp.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},vp.prototype.distancePerpendicular=function(t){return Xl.distancePointLinePerpendicular(t,this.p0,this.p1)},vp.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},vp.prototype.midPoint=function(){return vp.midPoint(this.p0,this.p1)},vp.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?nl.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r},vp.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),r=nl.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},vp.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},vp.prototype.maxX=function(){return Math.max(this.p0.x,this.p1.x)},vp.prototype.getLength=function(){return this.p0.distance(this.p1)},vp.prototype.compareTo=function(t){var e=t,n=this.p0.compareTo(e.p0);return 0!==n?n:this.p1.compareTo(e.p1)},vp.prototype.reverse=function(){var t=this.p0;this.p0=this.p1,this.p1=t},vp.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)},vp.prototype.lineIntersection=function(t){try{return Ml.intersection(this.p0,this.p1,t.p0,t.p1)}catch(t){if(!(t instanceof Cl))throw t}return null},vp.prototype.maxY=function(){return Math.max(this.p0.y,this.p1.y)},vp.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 ul(n-u,r+a)},vp.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}},vp.prototype.segmentFraction=function(t){var e=this.projectionFactor(t);return e<0?e=0:(e>1||nl.isNaN(e))&&(e=1),e},vp.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},vp.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},vp.prototype.distance=function(){if(arguments[0]instanceof vp){var t=arguments[0];return Xl.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof ul){var e=arguments[0];return Xl.distancePointLine(e,this.p0,this.p1)}},vp.prototype.pointAlong=function(t){var e=new ul;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},vp.prototype.hashCode=function(){var t=nl.doubleToLongBits(this.p0.x);t^=31*nl.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=nl.doubleToLongBits(this.p1.x);return n^=31*nl.doubleToLongBits(this.p1.y),e^(Math.trunc(n)^Math.trunc(n>>32))},vp.prototype.interfaces_=function(){return[il,al]},vp.prototype.getClass=function(){return vp},vp.midPoint=function(t,e){return new ul((t.x+e.x)/2,(t.y+e.y)/2)},_p.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(vp,_p);var mp=function(){this.tempEnv1=new Ll,this.tempEnv2=new Ll,this._overlapSeg1=new vp,this._overlapSeg2=new vp};mp.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)}},mp.prototype.interfaces_=function(){return[]},mp.prototype.getClass=function(){return mp};var xp=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};xp.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},xp.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)},xp.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},xp.prototype.computeOverlaps=function(t,e){this.computeOverlapsInternal(this._start,this._end,t,t._start,t._end,e)},xp.prototype.setId=function(t){this._id=t},xp.prototype.select=function(t,e){this.computeSelect(t,this._start,this._end,e)},xp.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},xp.prototype.getEndIndex=function(){return this._end},xp.prototype.getStartIndex=function(){return this._start},xp.prototype.getContext=function(){return this._context},xp.prototype.getId=function(){return this._id},xp.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))},xp.prototype.interfaces_=function(){return[]},xp.prototype.getClass=function(){return xp};var Ep=function(){};Ep.prototype.interfaces_=function(){return[]},Ep.prototype.getClass=function(){return Ep},Ep.getChainStartIndices=function(t){var e=0,n=new lc;n.add(new _l(e));do{var r=Ep.findChainEnd(t,e);n.add(new _l(r)),e=r}while(e<t.length-1);return Ep.toIntArray(n)},Ep.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=jh.quadrant(t[n],t[n+1]),i=e+1;i<t.length;){if(!t[i-1].equals2D(t[i]))if(jh.quadrant(t[i-1],t[i])!==r)break;i++}return i-1},Ep.getChains=function(){if(1===arguments.length){var t=arguments[0];return Ep.getChains(t,null)}if(2===arguments.length){for(var e=arguments[0],n=arguments[1],r=new lc,i=Ep.getChainStartIndices(e),o=0;o<i.length-1;o++){var s=new xp(e,i[o],i[o+1],n);r.add(s)}return r}},Ep.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 bp=function(){};bp.prototype.computeNodes=function(t){},bp.prototype.getNodedSubstrings=function(){},bp.prototype.interfaces_=function(){return[]},bp.prototype.getClass=function(){return bp};var wp=function(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setSegmentIntersector(t)}};wp.prototype.setSegmentIntersector=function(t){this._segInt=t},wp.prototype.interfaces_=function(){return[bp]},wp.prototype.getClass=function(){return wp};var Ip=function(t){function e(e){e?t.call(this,e):t.call(this),this._monoChains=new lc,this._index=new up,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 yp.getNodedSubstrings(this._nodedSegStrings)},e.prototype.getIndex=function(){return this._index},e.prototype.add=function(t){for(var e=this,n=Ep.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 Np(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 Np},Object.defineProperties(e,n),e}(wp),Np=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}(mp),Sp=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)}},Cp={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}};Sp.prototype.getEndCapStyle=function(){return this._endCapStyle},Sp.prototype.isSingleSided=function(){return this._isSingleSided},Sp.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=Sp.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Sp.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Sp.JOIN_ROUND&&(this._quadrantSegments=Sp.DEFAULT_QUADRANT_SEGMENTS)},Sp.prototype.getJoinStyle=function(){return this._joinStyle},Sp.prototype.setJoinStyle=function(t){this._joinStyle=t},Sp.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},Sp.prototype.getSimplifyFactor=function(){return this._simplifyFactor},Sp.prototype.getQuadrantSegments=function(){return this._quadrantSegments},Sp.prototype.setEndCapStyle=function(t){this._endCapStyle=t},Sp.prototype.getMitreLimit=function(){return this._mitreLimit},Sp.prototype.setMitreLimit=function(t){this._mitreLimit=t},Sp.prototype.setSingleSided=function(t){this._isSingleSided=t},Sp.prototype.interfaces_=function(){return[]},Sp.prototype.getClass=function(){return Sp},Sp.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Cp.CAP_ROUND.get=function(){return 1},Cp.CAP_FLAT.get=function(){return 2},Cp.CAP_SQUARE.get=function(){return 3},Cp.JOIN_ROUND.get=function(){return 1},Cp.JOIN_MITRE.get=function(){return 2},Cp.JOIN_BEVEL.get=function(){return 3},Cp.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Cp.DEFAULT_MITRE_LIMIT.get=function(){return 5},Cp.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(Sp,Cp);var Pp=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Xl.COUNTERCLOCKWISE,this._inputLine=t||null},Mp={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Pp.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))},Pp.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]=Pp.DELETE,o=!0,i=!0),e=o?r:n,n=t.findNextNonDeletedIndex(e),r=t.findNextNonDeletedIndex(n)}return i},Pp.prototype.isShallowConcavity=function(t,e,n,r){return Xl.computeOrientation(t,e,n)===this._angleOrientation&&Xl.distancePointLine(e,t,n)<r},Pp.prototype.isShallowSampled=function(t,e,n,r,i){var o=Math.trunc((r-n)/Pp.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},Pp.prototype.isConcave=function(t,e,n){var r=Xl.computeOrientation(t,e,n)===this._angleOrientation;return r},Pp.prototype.simplify=function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=Xl.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);var e=!1;do{e=this.deleteShallowConcavities()}while(e);return this.collapseLine()},Pp.prototype.findNextNonDeletedIndex=function(t){for(var e=t+1;e<this._inputLine.length&&this._isDeleted[e]===Pp.DELETE;)e++;return e},Pp.prototype.isShallow=function(t,e,n,r){return Xl.distancePointLine(e,t,n)<r},Pp.prototype.collapseLine=function(){for(var t=new hc,e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==Pp.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()},Pp.prototype.interfaces_=function(){return[]},Pp.prototype.getClass=function(){return Pp},Pp.simplify=function(t,e){return new Pp(t).simplify(e)},Mp.INIT.get=function(){return 0},Mp.DELETE.get=function(){return 1},Mp.KEEP.get=function(){return 1},Mp.NUM_PTS_TO_CHECK.get=function(){return 10},Object.defineProperties(Pp,Mp);var Lp=function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new lc},Op={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 ul(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 _h).createLineString(this.getCoordinates()).toString()},Lp.prototype.closeRing=function(){if(this._ptList.size()<1)return null;var t=new ul(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},Op.COORDINATE_ARRAY_TYPE.get=function(){return new Array(0).fill(null)},Object.defineProperties(Lp,Op);var Rp=function(){},Tp={PI_TIMES_2:{configurable:!0},PI_OVER_2:{configurable:!0},PI_OVER_4:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},CLOCKWISE:{configurable:!0},NONE:{configurable:!0}};Rp.prototype.interfaces_=function(){return[]},Rp.prototype.getClass=function(){return Rp},Rp.toDegrees=function(t){return 180*t/Math.PI},Rp.normalize=function(t){for(;t>Math.PI;)t-=Rp.PI_TIMES_2;for(;t<=-Math.PI;)t+=Rp.PI_TIMES_2;return t},Rp.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)}},Rp.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},Rp.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},Rp.interiorAngle=function(t,e,n){var r=Rp.angle(e,t),i=Rp.angle(e,n);return Math.abs(i-r)},Rp.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Rp.PI_TIMES_2;t>=Rp.PI_TIMES_2&&(t=0)}else{for(;t>=Rp.PI_TIMES_2;)t-=Rp.PI_TIMES_2;t<0&&(t=0)}return t},Rp.angleBetween=function(t,e,n){var r=Rp.angle(e,t),i=Rp.angle(e,n);return Rp.diff(r,i)},Rp.diff=function(t,e){var n=null;return(n=t<e?e-t:t-e)>Math.PI&&(n=2*Math.PI-n),n},Rp.toRadians=function(t){return t*Math.PI/180},Rp.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Rp.COUNTERCLOCKWISE:n<0?Rp.CLOCKWISE:Rp.NONE},Rp.angleBetweenOriented=function(t,e,n){var r=Rp.angle(e,t),i=Rp.angle(e,n)-r;return i<=-Math.PI?i+Rp.PI_TIMES_2:i>Math.PI?i-Rp.PI_TIMES_2:i},Tp.PI_TIMES_2.get=function(){return 2*Math.PI},Tp.PI_OVER_2.get=function(){return Math.PI/2},Tp.PI_OVER_4.get=function(){return Math.PI/4},Tp.COUNTERCLOCKWISE.get=function(){return Xl.COUNTERCLOCKWISE},Tp.CLOCKWISE.get=function(){return Xl.CLOCKWISE},Tp.NONE.get=function(){return Xl.COLLINEAR},Object.defineProperties(Rp,Tp);var Ap=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 vp,this._seg1=new vp,this._offset0=new vp,this._offset1=new vp,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 jl,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Sp.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Dp={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}};Ap.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=Xl.computeOrientation(this._s0,this._s1,this._s2),r=n===Xl.CLOCKWISE&&this._side===Sh.LEFT||n===Xl.COUNTERCLOCKWISE&&this._side===Sh.RIGHT;0===n?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},Ap.prototype.addLineEndCap=function(t,e){var n=new vp(t,e),r=new vp;this.computeOffsetSegment(n,Sh.LEFT,this._distance,r);var i=new vp;this.computeOffsetSegment(n,Sh.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 Sp.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,a+Math.PI/2,a-Math.PI/2,Xl.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Sp.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Sp.CAP_SQUARE:var u=new ul;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var l=new ul(r.p1.x+u.x,r.p1.y+u.y),c=new ul(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}},Ap.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Ap.prototype.addMitreJoin=function(t,e,n,r){var i=!0,o=null;try{o=Ml.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 Cl))throw t;o=new ul(0,0),i=!1}i?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())},Ap.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===Xl.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)},Ap.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*Ap.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===Sp.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===Sp.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))},Ap.prototype.createSquare=function(t){this._segList.addPt(new ul(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new ul(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new ul(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new ul(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()},Ap.prototype.addSegments=function(t,e){this._segList.addPts(t,e)},Ap.prototype.addFirstSegment=function(){this._segList.addPt(this._offset1.p0)},Ap.prototype.addLastSegment=function(){this._segList.addPt(this._offset1.p1)},Ap.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)},Ap.prototype.addLimitedMitreJoin=function(t,e,n,r){var i=this._seg0.p1,o=Rp.angle(i,this._seg0.p0),s=Rp.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,a=Rp.normalize(o+s),u=Rp.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 ul(h,p),g=new vp(i,f),d=g.pointAlongOffset(1,c),y=g.pointAlongOffset(1,-c);this._side===Sh.LEFT?(this._segList.addPt(d),this._segList.addPt(y)):(this._segList.addPt(y),this._segList.addPt(d))},Ap.prototype.computeOffsetSegment=function(t,e,n,r){var i=e===Sh.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},Ap.prototype.addFilletArc=function(t,e,n,r,i){var o=r===Xl.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 ul;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}},Ap.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*Ap.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 ul((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 ul((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)}},Ap.prototype.createCircle=function(t){var e=new ul(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Ap.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Ap.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*Ap.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Ap.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===Sp.JOIN_BEVEL||this._bufParams.getJoinStyle()===Sp.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,Xl.CLOCKWISE,this._distance))},Ap.prototype.closeRing=function(){this._segList.closeRing()},Ap.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Ap.prototype.interfaces_=function(){return[]},Ap.prototype.getClass=function(){return Ap},Dp.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},Dp.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},Dp.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},Dp.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Ap,Dp);var Fp=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};Fp.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&&pc.reverse(o),o},Fp.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Pp.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Sh.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{n.addSegments(t,!1);var a=Pp.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Sh.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()},Fp.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===Sh.RIGHT&&(r=-r);var i=Pp.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()},Fp.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Pp.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],Sh.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var s=Pp.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Sh.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Fp.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Sp.CAP_ROUND:e.createCircle(t);break;case Sp.CAP_SQUARE:e.createSquare(t)}},Fp.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()},Fp.prototype.getBufferParameters=function(){return this._bufParams},Fp.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Fp.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return Fp.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()},Fp.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Pp.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Sh.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{var a=Pp.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Sh.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()},Fp.prototype.getSegGen=function(t){return new Ap(this._precisionModel,this._bufParams,t)},Fp.prototype.interfaces_=function(){return[]},Fp.prototype.getClass=function(){return Fp},Fp.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;n<e.length;n++)e[n]=new ul(t[n]);return e};var kp=function(){this._subgraphs=null,this._seg=new vp,this._cga=new Xl;var t=arguments[0];this._subgraphs=t},Gp={DepthSegment:{configurable:!0}};kp.prototype.findStabbedSegments=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=new lc,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(gl(arguments[2],ac)&&arguments[0]instanceof ul&&arguments[1]instanceof Xh)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||Xl.computeOrientation(t._seg.p0,t._seg.p1,s)===Xl.RIGHT)){var p=a.getDepth(Sh.LEFT);t._seg.p0.equals(l[c])||(p=a.getDepth(Sh.RIGHT));var f=new qp(t._seg,p);u.add(f)}}else if(gl(arguments[2],ac)&&arguments[0]instanceof ul&&gl(arguments[1],ac))for(var g=arguments[0],d=arguments[1],y=arguments[2],v=d.iterator();v.hasNext();){var _=v.next();_.isForward()&&t.findStabbedSegments(g,_,y)}},kp.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:np.min(e)._leftDepth},kp.prototype.interfaces_=function(){return[]},kp.prototype.getClass=function(){return kp},Gp.DepthSegment.get=function(){return qp},Object.defineProperties(kp,Gp);var qp=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new vp(t),this._leftDepth=e};qp.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)},qp.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},qp.prototype.toString=function(){return this._upwardSeg.toString()},qp.prototype.interfaces_=function(){return[il]},qp.prototype.getClass=function(){return qp};var Bp=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};Bp.prototype.area=function(){return Bp.area(this.p0,this.p1,this.p2)},Bp.prototype.signedArea=function(){return Bp.signedArea(this.p0,this.p1,this.p2)},Bp.prototype.interpolateZ=function(t){if(null===t)throw new el("Supplied point is null.");return Bp.interpolateZ(t,this.p0,this.p1,this.p2)},Bp.prototype.longestSideLength=function(){return Bp.longestSideLength(this.p0,this.p1,this.p2)},Bp.prototype.isAcute=function(){return Bp.isAcute(this.p0,this.p1,this.p2)},Bp.prototype.circumcentre=function(){return Bp.circumcentre(this.p0,this.p1,this.p2)},Bp.prototype.area3D=function(){return Bp.area3D(this.p0,this.p1,this.p2)},Bp.prototype.centroid=function(){return Bp.centroid(this.p0,this.p1,this.p2)},Bp.prototype.inCentre=function(){return Bp.inCentre(this.p0,this.p1,this.p2)},Bp.prototype.interfaces_=function(){return[]},Bp.prototype.getClass=function(){return Bp},Bp.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)},Bp.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},Bp.det=function(t,e,n,r){return t*r-e*n},Bp.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)},Bp.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},Bp.isAcute=function(t,e,n){return!!Rp.isAcute(t,e,n)&&(!!Rp.isAcute(e,n,t)&&!!Rp.isAcute(n,t,e))},Bp.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*Bp.det(o,s,a,u),c=Bp.det(s,o*o+s*s,u,a*a+u*u),h=Bp.det(o,o*o+s*s,a,a*a+u*u);return new ul(r-c/l,i+h/l)},Bp.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Ml(t.x+n/2,t.y+r/2,1),o=new Ml(t.x-r+n/2,t.y+n+r/2,1);return new Ml(i,o)},Bp.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 ul(t.x+i*o,t.y+i*s)},Bp.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},Bp.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new ul(r,i)},Bp.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 ul(a,u)};var zp=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new lc;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};zp.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,pl.EXTERIOR,pl.INTERIOR)},zp.prototype.addPolygon=function(t){var e=this,n=this._distance,r=Sh.LEFT;this._distance<0&&(n=-this._distance,r=Sh.RIGHT);var i=t.getExteriorRing(),o=pc.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,pl.EXTERIOR,pl.INTERIOR);for(var s=0;s<t.getNumInteriorRing();s++){var a=t.getInteriorRingN(s),u=pc.removeRepeatedPoints(a.getCoordinates());e._distance>0&&e.isErodedCompletely(a,-e._distance)||e.addPolygonRing(u,n,Sh.opposite(r),pl.INTERIOR,pl.EXTERIOR)}},zp.prototype.isTriangleErodedCompletely=function(t,e){var n=new Bp(t[0],t[1],t[2]),r=n.inCentre();return Xl.distancePointLine(r,n.p0,n.p1)<Math.abs(e)},zp.prototype.addLineString=function(t){if(this._distance<=0&&!this._curveBuilder.getBufferParameters().isSingleSided())return null;var e=pc.removeRepeatedPoints(t.getCoordinates()),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,pl.EXTERIOR,pl.INTERIOR)},zp.prototype.addCurve=function(t,e,n){if(null===t||t.length<2)return null;var r=new yp(t,new Dh(0,pl.BOUNDARY,e,n));this._curveList.add(r)},zp.prototype.getCurves=function(){return this.add(this._inputGeom),this._curveList},zp.prototype.addPolygonRing=function(t,e,n,r,i){if(0===e&&t.length<nh.MINIMUM_VALID_SIZE)return null;var o=r,s=i;t.length>=nh.MINIMUM_VALID_SIZE&&Xl.isCCW(t)&&(o=i,s=r,n=Sh.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},zp.prototype.add=function(t){if(t.isEmpty())return null;t instanceof th?this.addPolygon(t):t instanceof Zc?this.addLineString(t):t instanceof Qc?this.addPoint(t):(t instanceof eh||t instanceof Gc||t instanceof rh||t instanceof kc)&&this.addCollection(t)},zp.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},zp.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},zp.prototype.interfaces_=function(){return[]},zp.prototype.getClass=function(){return zp};var jp=function(){};jp.prototype.locate=function(t){},jp.prototype.interfaces_=function(){return[]},jp.prototype.getClass=function(){return jp};var Up=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()};Up.prototype.next=function(){if(this._atStart)return this._atStart=!1,Up.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 uc;var t=this._parent.getGeometryN(this._index++);return t instanceof kc?(this._subcollectionIterator=new Up(t),this._subcollectionIterator.next()):t},Up.prototype.remove=function(){throw new Error(this.getClass().getName())},Up.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)},Up.prototype.interfaces_=function(){return[sc]},Up.prototype.getClass=function(){return Up},Up.isAtomic=function(t){return!(t instanceof kc)};var Vp=function(){this._geom=null;var t=arguments[0];this._geom=t};Vp.prototype.locate=function(t){return Vp.locate(t,this._geom)},Vp.prototype.interfaces_=function(){return[jp]},Vp.prototype.getClass=function(){return Vp},Vp.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&Xl.isPointInRing(t,e.getCoordinates())},Vp.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!Vp.isPointInRing(t,n))return!1;for(var r=0;r<e.getNumInteriorRing();r++){var i=e.getInteriorRingN(r);if(Vp.isPointInRing(t,i))return!1}return!0},Vp.containsPoint=function(t,e){if(e instanceof th)return Vp.containsPointInPolygon(t,e);if(e instanceof kc)for(var n=new Up(e);n.hasNext();){var r=n.next();if(r!==e&&Vp.containsPoint(t,r))return!0}return!1},Vp.locate=function(t,e){return e.isEmpty()?pl.EXTERIOR:Vp.containsPoint(t,e)?pl.INTERIOR:pl.EXTERIOR};var Xp=function(){this._edgeMap=new Cc,this._edgeList=null,this._ptInAreaLocation=[pl.NONE,pl.NONE]};Xp.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)},Xp.prototype.propagateSideLabels=function(t){for(var e=pl.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,Sh.LEFT)!==pl.NONE&&(e=r.getLocation(t,Sh.LEFT))}if(e===pl.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getLabel();if(a.getLocation(t,Sh.ON)===pl.NONE&&a.setLocation(t,Sh.ON,i),a.isArea(t)){var u=a.getLocation(t,Sh.LEFT),l=a.getLocation(t,Sh.RIGHT);if(l!==pl.NONE){if(l!==i)throw new Oh("side location conflict",s.getCoordinate());u===pl.NONE&&ql.shouldNeverReachHere("found single null side (at "+s.getCoordinate()+")"),i=u}else ql.isTrue(a.getLocation(t,Sh.LEFT)===pl.NONE,"found single null side"),a.setLocation(t,Sh.RIGHT,i),a.setLocation(t,Sh.LEFT,i)}}},Xp.prototype.getCoordinate=function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null},Xp.prototype.print=function(t){Pl.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Xp.prototype.isAreaLabelsConsistent=function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)},Xp.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,Sh.LEFT);ql.isTrue(r!==pl.NONE,"Found unlabelled area edge");for(var i=r,o=this.iterator();o.hasNext();){var s=o.next().getLabel();ql.isTrue(s.isArea(t),"Found non-area edge");var a=s.getLocation(t,Sh.LEFT),u=s.getLocation(t,Sh.RIGHT);if(a===u)return!1;if(u!==i)return!1;i=a}return!0},Xp.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},Xp.prototype.iterator=function(){return this.getEdges().iterator()},Xp.prototype.getEdges=function(){return null===this._edgeList&&(this._edgeList=new lc(this._edgeMap.values())),this._edgeList},Xp.prototype.getLocation=function(t,e,n){return this._ptInAreaLocation[t]===pl.NONE&&(this._ptInAreaLocation[t]=Vp.locate(e,n[t].getGeometry())),this._ptInAreaLocation[t]},Xp.prototype.toString=function(){var t=new vl;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()},Xp.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();){e.next().computeLabel(t)}},Xp.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)===pl.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=pl.NONE;if(e[u])l=pl.EXTERIOR;else{var c=s.getCoordinate();l=this.getLocation(u,c,t)}a.setAllLocationsIfNull(u,l)}},Xp.prototype.getDegree=function(){return this._edgeMap.size()},Xp.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null},Xp.prototype.interfaces_=function(){return[]},Xp.prototype.getClass=function(){return Xp};var Yp=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 Oh("no outgoing dirEdge found",this.getCoordinate());ql.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 jh.isNorthern(i)&&jh.isNorthern(o)?n:jh.isNorthern(i)||jh.isNorthern(o)?0!==n.getDy()?n:0!==r.getDy()?r:(ql.shouldNeverReachHere("found two horizontal edges incident on node"),null):r},e.prototype.print=function(t){Pl.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 lc;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(Sh.LEFT),i=e.getDepth(Sh.RIGHT),o=this.computeDepths(n+1,this._edgeList.size(),r),s=this.computeDepths(0,n,o);if(s!==i)throw new Oh("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(Sh.RIGHT,c),c=p.getDepth(Sh.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&&(ql.isTrue(null!==n,"found null for first outgoing dirEdge"),ql.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=pl.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=pl.INTERIOR;break}if(r.isInResult()){t=pl.EXTERIOR;break}}}if(t===pl.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===pl.INTERIOR):(s.isInResult()&&(i=pl.EXTERIOR),a.isInResult()&&(i=pl.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new Dh(pl.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!==pl.INTERIOR&&o!==pl.BOUNDARY||this._label.setLocation(i,pl.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xp),Hp=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 Bh(t,new Yp)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Yh),Wp=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Wp.prototype.compareTo=function(t){var e=t;return Wp.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},Wp.prototype.interfaces_=function(){return[il]},Wp.prototype.getClass=function(){return Wp},Wp.orientation=function(t){return 1===pc.increasingDirection(t)},Wp.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 Jp=function(){this._edges=new lc,this._ocaMap=new Cc};Jp.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(")  ")},Jp.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Jp.prototype.findEdgeIndex=function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1},Jp.prototype.iterator=function(){return this._edges.iterator()},Jp.prototype.getEdges=function(){return this._edges},Jp.prototype.get=function(t){return this._edges.get(t)},Jp.prototype.findEqualEdge=function(t){var e=new Wp(t.getCoordinates());return this._ocaMap.get(e)},Jp.prototype.add=function(t){this._edges.add(t);var e=new Wp(t.getCoordinates());this._ocaMap.put(e,t)},Jp.prototype.interfaces_=function(){return[]},Jp.prototype.getClass=function(){return Jp};var Zp=function(){};Zp.prototype.processIntersections=function(t,e,n,r){},Zp.prototype.isDone=function(){},Zp.prototype.interfaces_=function(){return[]},Zp.prototype.getClass=function(){return Zp};var Kp=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};Kp.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(Kp.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},Kp.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},Kp.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},Kp.prototype.getLineIntersector=function(){return this._li},Kp.prototype.hasProperIntersection=function(){return this._hasProper},Kp.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)))},Kp.prototype.hasIntersection=function(){return this._hasIntersection},Kp.prototype.isDone=function(){return!1},Kp.prototype.hasInteriorIntersection=function(){return this._hasInterior},Kp.prototype.interfaces_=function(){return[Zp]},Kp.prototype.getClass=function(){return Kp},Kp.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var Qp=function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new ul(t),this.segmentIndex=e,this.dist=n};Qp.prototype.getSegmentIndex=function(){return this.segmentIndex},Qp.prototype.getCoordinate=function(){return this.coord},Qp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)},Qp.prototype.compareTo=function(t){var e=t;return this.compare(e.segmentIndex,e.dist)},Qp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t},Qp.prototype.toString=function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist},Qp.prototype.getDistance=function(){return this.dist},Qp.prototype.compare=function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0},Qp.prototype.interfaces_=function(){return[il]},Qp.prototype.getClass=function(){return Qp};var $p=function(){this._nodeMap=new Cc,this.edge=null;var t=arguments[0];this.edge=t};$p.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},$p.prototype.iterator=function(){return this._nodeMap.values().iterator()},$p.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}},$p.prototype.addEndpoints=function(){var t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)},$p.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 ul(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 of(o,new Dh(this.edge._label))},$p.prototype.add=function(t,e,n){var r=new Qp(t,e,n),i=this._nodeMap.get(r);return null!==i?i:(this._nodeMap.put(r,r),r)},$p.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){if(e.next().coord.equals(t))return!0}return!1},$p.prototype.interfaces_=function(){return[]},$p.prototype.getClass=function(){return $p};var tf=function(){};tf.prototype.getChainStartIndices=function(t){var e=0,n=new lc;n.add(new _l(e));do{var r=this.findChainEnd(t,e);n.add(new _l(r)),e=r}while(e<t.length-1);return tf.toIntArray(n)},tf.prototype.findChainEnd=function(t,e){for(var n=jh.quadrant(t[e],t[e+1]),r=e+1;r<t.length;){if(jh.quadrant(t[r-1],t[r])!==n)break;r++}return r-1},tf.prototype.interfaces_=function(){return[]},tf.prototype.getClass=function(){return tf},tf.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 ef=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 tf;this.startIndex=e.getChainStartIndices(this.pts)};ef.prototype.getCoordinates=function(){return this.pts},ef.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},ef.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},ef.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))}},ef.prototype.getStartIndexes=function(){return this.startIndex},ef.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)},ef.prototype.interfaces_=function(){return[]},ef.prototype.getClass=function(){return ef};var nf=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},rf={NULL_VALUE:{configurable:!0}};nf.prototype.getDepth=function(t,e){return this._depth[t][e]},nf.prototype.setDepth=function(t,e,n){this._depth[t][e]=n},nf.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]!==nf.NULL_VALUE)return!1;return!0}if(1===arguments.length){var r=arguments[0];return this._depth[r][1]===nf.NULL_VALUE}if(2===arguments.length){var i=arguments[0],o=arguments[1];return this._depth[i][o]===nf.NULL_VALUE}},nf.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}}},nf.prototype.getDelta=function(t){return this._depth[t][Sh.RIGHT]-this._depth[t][Sh.LEFT]},nf.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?pl.EXTERIOR:pl.INTERIOR},nf.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},nf.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!==pl.EXTERIOR&&i!==pl.INTERIOR||(t.isNull(n,r)?t._depth[n][r]=nf.depthAtLocation(i):t._depth[n][r]+=nf.depthAtLocation(i))}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];a===pl.INTERIOR&&this._depth[o][s]++}},nf.prototype.interfaces_=function(){return[]},nf.prototype.getClass=function(){return nf},nf.depthAtLocation=function(t){return t===pl.EXTERIOR?0:t===pl.INTERIOR?1:nf.NULL_VALUE},rf.NULL_VALUE.get=function(){return-1},Object.defineProperties(nf,rf);var of=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new $p(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new nf,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,Dh.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 ef(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 ul(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 vl;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,Sh.ON),e.getLocation(1,Sh.ON),1),e.isArea()&&(n.setAtLeastIfValid(e.getLocation(0,Sh.LEFT),e.getLocation(1,Sh.LEFT),2),n.setAtLeastIfValid(e.getLocation(0,Sh.RIGHT),e.getLocation(1,Sh.RIGHT),2))},e}(qh),sf=function(t){this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new Jp,this._bufParams=t||null};sf.prototype.setWorkingPrecisionModel=function(t){this._workingPrecisionModel=t},sf.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 Dh(t.getLabel())).flip(),n.merge(r);var i=sf.depthDelta(r),o=e.getDepthDelta()+i;e.setDepthDelta(o)}else this._edgeList.add(t),t.setDepthDelta(sf.depthDelta(t.getLabel()))},sf.prototype.buildSubgraphs=function(t,e){for(var n=new lc,r=t.iterator();r.hasNext();){var i=r.next(),o=i.getRightmostCoordinate(),s=new kp(n).getDepth(o);i.computeDepth(s),i.findResultEdges(),n.add(i),e.add(i.getDirectedEdges(),i.getNodes())}},sf.prototype.createSubgraphs=function(t){for(var e=new lc,n=t.getNodes().iterator();n.hasNext();){var r=n.next();if(!r.isVisited()){var i=new Th;i.create(r),e.add(i)}}return np.sort(e,np.reverseOrder()),e},sf.prototype.createEmptyResultGeometry=function(){return this._geomFact.createPolygon()},sf.prototype.getNoder=function(t){if(null!==this._workingNoder)return this._workingNoder;var e=new Ip,n=new jl;return n.setPrecisionModel(t),e.setSegmentIntersector(new Kp(n)),e},sf.prototype.buffer=function(t,e){var n=this._workingPrecisionModel;null===n&&(n=t.getPrecisionModel()),this._geomFact=t.getFactory();var r=new Fp(n,this._bufParams),i=new zp(t,e,r).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,n),this._graph=new Hh(new Hp),this._graph.addEdges(this._edgeList.getEdges());var o=this.createSubgraphs(this._graph),s=new Wh(this._geomFact);this.buildSubgraphs(o,s);var a=s.getPolygons();return a.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(a)},sf.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 of(i.getCoordinates(),new Dh(s));this.insertUniqueEdge(a)}}},sf.prototype.setNoder=function(t){this._workingNoder=t},sf.prototype.interfaces_=function(){return[]},sf.prototype.getClass=function(){return sf},sf.depthDelta=function(t){var e=t.getLocation(0,Sh.LEFT),n=t.getLocation(0,Sh.RIGHT);return e===pl.INTERIOR&&n===pl.EXTERIOR?1:e===pl.EXTERIOR&&n===pl.INTERIOR?-1:0},sf.convertSegStrings=function(t){for(var e=new _h,n=new lc;t.hasNext();){var r=t.next(),i=e.createLineString(r.getCoordinates());n.add(i)}return e.buildGeometry(n)};var af=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()}};af.prototype.rescale=function(){var t=this;if(gl(arguments[0],ic))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])&&Pl.out.println(i)}},af.prototype.scale=function(){var t=this;if(gl(arguments[0],ic)){for(var e=arguments[0],n=new lc,r=e.iterator();r.hasNext();){var i=r.next();n.add(new yp(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 ul(Math.round((o[a].x-t._offsetX)*t._scaleFactor),Math.round((o[a].y-t._offsetY)*t._scaleFactor),o[a].z);var u=pc.removeRepeatedPoints(s);return u}},af.prototype.isIntegerPrecision=function(){return 1===this._scaleFactor},af.prototype.getNodedSubstrings=function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t},af.prototype.computeNodes=function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)},af.prototype.interfaces_=function(){return[bp]},af.prototype.getClass=function(){return af};var uf=function(){this._li=new jl,this._segStrings=null;var t=arguments[0];this._segStrings=t},lf={fact:{configurable:!0}};uf.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 kl("found endpt/interior pt intersection at index "+l+" :pt "+i)},uf.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 kl("found non-noded intersection at "+d+"-"+y+" and "+v+"-"+_)}},uf.prototype.checkValid=function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()},uf.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])},uf.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},uf.prototype.checkCollapse=function(t,e,n){if(t.equals(n))throw new kl("found non-noded collapse at "+uf.fact.createLineString([t,e,n]))},uf.prototype.interfaces_=function(){return[]},uf.prototype.getClass=function(){return uf},lf.fact.get=function(){return new _h},Object.defineProperties(uf,lf);var cf=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 el("Scale factor must be non-zero");1!==e&&(this._pt=new ul(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new ul,this._p1Scaled=new ul),this.initCorners(this._pt)},hf={SAFE_ENV_EXPANSION_FACTOR:{configurable:!0}};cf.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 ql.isTrue(!(s&&a),"Found bad envelope test"),a},cf.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 ul(this._maxx,this._maxy),this._corner[1]=new ul(this._minx,this._maxy),this._corner[2]=new ul(this._minx,this._miny),this._corner[3]=new ul(this._maxx,this._miny)},cf.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))},cf.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},cf.prototype.getCoordinate=function(){return this._originalPt},cf.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},cf.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=cf.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},cf.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())))},cf.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))))))},cf.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)},cf.prototype.interfaces_=function(){return[]},cf.prototype.getClass=function(){return cf},hf.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(cf,hf);var pf=function(){this.tempEnv1=new Ll,this.selectedSegment=new vp};pf.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)}},pf.prototype.interfaces_=function(){return[]},pf.prototype.getClass=function(){return pf};var ff=function(){this._index=null;var t=arguments[0];this._index=t},gf={HotPixelSnapAction:{configurable:!0}};ff.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 df(e,n,r);return this._index.query(i,{interfaces_:function(){return[Qh]},visitItem:function(t){t.select(i,o)}}),o.isNodeAdded()}},ff.prototype.interfaces_=function(){return[]},ff.prototype.getClass=function(){return ff},gf.HotPixelSnapAction.get=function(){return df},Object.defineProperties(ff,gf);var df=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}(pf),yf=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new lc};yf.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)}},yf.prototype.isDone=function(){return!1},yf.prototype.getInteriorIntersections=function(){return this._interiorIntersections},yf.prototype.interfaces_=function(){return[Zp]},yf.prototype.getClass=function(){return yf};var vf=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 jl,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()};vf.prototype.checkCorrectness=function(t){var e=yp.getNodedSubstrings(t),n=new uf(e);try{n.checkValid()}catch(t){if(!(t instanceof Sl))throw t;t.printStackTrace()}},vf.prototype.getNodedSubstrings=function(){return yp.getNodedSubstrings(this._nodedSegStrings)},vf.prototype.snapRound=function(t,e){var n=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(n),this.computeVertexSnaps(t)},vf.prototype.findInteriorIntersections=function(t,e){var n=new yf(e);return this._noder.setSegmentIntersector(n),this._noder.computeNodes(t),n.getInteriorIntersections()},vf.prototype.computeVertexSnaps=function(){var t=this;if(gl(arguments[0],ic))for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.computeVertexSnaps(r)}else if(arguments[0]instanceof yp)for(var i=arguments[0],o=i.getCoordinates(),s=0;s<o.length;s++){var a=new cf(o[s],t._scaleFactor,t._li),u=t._pointSnapper.snap(a,i,s);u&&i.addIntersection(o[s],s)}},vf.prototype.computeNodes=function(t){this._nodedSegStrings=t,this._noder=new Ip,this._pointSnapper=new ff(this._noder.getIndex()),this.snapRound(t,this._li)},vf.prototype.computeIntersectionSnaps=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next(),i=new cf(r,e._scaleFactor,e._li);e._pointSnapper.snap(i)}},vf.prototype.interfaces_=function(){return[bp]},vf.prototype.getClass=function(){return vf};var _f=function(){if(this._argGeom=null,this._distance=null,this._bufParams=new Sp,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}},mf={CAP_ROUND:{configurable:!0},CAP_BUTT:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},MAX_PRECISION_DIGITS:{configurable:!0}};_f.prototype.bufferFixedPrecision=function(t){var e=new af(new vf(new gh(1)),t.getScale()),n=new sf(this._bufParams);n.setWorkingPrecisionModel(t),n.setNoder(e),this._resultGeometry=n.buffer(this._argGeom,this._distance)},_f.prototype.bufferReducedPrecision=function(){var t=this;if(0===arguments.length){for(var e=_f.MAX_PRECISION_DIGITS;e>=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof Oh))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],r=_f.precisionScaleFactor(this._argGeom,this._distance,n),i=new gh(r);this.bufferFixedPrecision(i)}},_f.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===gh.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},_f.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},_f.prototype.bufferOriginalPrecision=function(){try{var t=new sf(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof kl))throw t;this._saveException=t}},_f.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},_f.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},_f.prototype.interfaces_=function(){return[]},_f.prototype.getClass=function(){return _f},_f.bufferOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new _f(t),r=n.getResultGeometry(e);return r}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Wl&&"number"==typeof arguments[1]){var i=arguments[0],o=arguments[1],s=arguments[2],a=new _f(i);a.setQuadrantSegments(s);var u=a.getResultGeometry(o);return u}if(arguments[2]instanceof Sp&&arguments[0]instanceof Wl&&"number"==typeof arguments[1]){var l=arguments[0],c=arguments[1],h=arguments[2],p=new _f(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 _f(g);_.setQuadrantSegments(y),_.setEndCapStyle(v);var m=_.getResultGeometry(d);return m}},_f.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=dl.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)},mf.CAP_ROUND.get=function(){return Sp.CAP_ROUND},mf.CAP_BUTT.get=function(){return Sp.CAP_FLAT},mf.CAP_FLAT.get=function(){return Sp.CAP_FLAT},mf.CAP_SQUARE.get=function(){return Sp.CAP_SQUARE},mf.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(_f,mf);var xf=function(){this._pt=[new ul,new ul],this._distance=nl.NaN,this._isNull=!0};xf.prototype.getCoordinates=function(){return this._pt},xf.prototype.getCoordinate=function(t){return this._pt[t]},xf.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)}},xf.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}},xf.prototype.getDistance=function(){return this._distance},xf.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)}},xf.prototype.interfaces_=function(){return[]},xf.prototype.getClass=function(){return xf};var Ef=function(){};Ef.prototype.interfaces_=function(){return[]},Ef.prototype.getClass=function(){return Ef},Ef.computeDistance=function(){if(arguments[2]instanceof xf&&arguments[0]instanceof Zc&&arguments[1]instanceof ul)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new vp,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 xf&&arguments[0]instanceof th&&arguments[1]instanceof ul){var a=arguments[0],u=arguments[1],l=arguments[2];Ef.computeDistance(a.getExteriorRing(),u,l);for(var c=0;c<a.getNumInteriorRing();c++)Ef.computeDistance(a.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof xf&&arguments[0]instanceof Wl&&arguments[1]instanceof ul){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Zc)Ef.computeDistance(h,p,f);else if(h instanceof th)Ef.computeDistance(h,p,f);else if(h instanceof kc)for(var g=h,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);Ef.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof xf&&arguments[0]instanceof vp&&arguments[1]instanceof ul){var v=arguments[0],_=arguments[1],m=arguments[2],x=v.closestPoint(_);m.setMinimum(x,_)}};var bf=function(t){this._maxPtDist=new xf,this._inputGeom=t||null},wf={MaxPointDistanceFilter:{configurable:!0},MaxMidpointDistanceFilter:{configurable:!0}};bf.prototype.computeMaxMidpointDistance=function(t){var e=new Nf(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},bf.prototype.computeMaxVertexDistance=function(t){var e=new If(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},bf.prototype.findDistance=function(t){return this.computeMaxVertexDistance(t),this.computeMaxMidpointDistance(t),this._maxPtDist.getDistance()},bf.prototype.getDistancePoints=function(){return this._maxPtDist},bf.prototype.interfaces_=function(){return[]},bf.prototype.getClass=function(){return bf},wf.MaxPointDistanceFilter.get=function(){return If},wf.MaxMidpointDistanceFilter.get=function(){return Nf},Object.defineProperties(bf,wf);var If=function(t){this._maxPtDist=new xf,this._minPtDist=new xf,this._geom=t||null};If.prototype.filter=function(t){this._minPtDist.initialize(),Ef.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},If.prototype.getMaxPointDistance=function(){return this._maxPtDist},If.prototype.interfaces_=function(){return[Kl]},If.prototype.getClass=function(){return If};var Nf=function(t){this._maxPtDist=new xf,this._minPtDist=new xf,this._geom=t||null};Nf.prototype.filter=function(t,e){if(0===e)return null;var n=t.getCoordinate(e-1),r=t.getCoordinate(e),i=new ul((n.x+r.x)/2,(n.y+r.y)/2);this._minPtDist.initialize(),Ef.computeDistance(this._geom,i,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Nf.prototype.isDone=function(){return!1},Nf.prototype.isGeometryChanged=function(){return!1},Nf.prototype.getMaxPointDistance=function(){return this._maxPtDist},Nf.prototype.interfaces_=function(){return[Fc]},Nf.prototype.getClass=function(){return Nf};var Sf=function(t){this._comps=t||null};Sf.prototype.filter=function(t){t instanceof th&&this._comps.add(t)},Sf.prototype.interfaces_=function(){return[Dc]},Sf.prototype.getClass=function(){return Sf},Sf.getPolygons=function(){if(1===arguments.length){var t=arguments[0];return Sf.getPolygons(t,new lc)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof th?n.add(e):e instanceof kc&&e.apply(new Sf(n)),n}};var Cf=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}};Cf.prototype.filter=function(t){if(this._isForcedToLineString&&t instanceof nh){var e=t.getFactory().createLineString(t.getCoordinateSequence());return this._lines.add(e),null}t instanceof Zc&&this._lines.add(t)},Cf.prototype.setForceToLineString=function(t){this._isForcedToLineString=t},Cf.prototype.interfaces_=function(){return[Hl]},Cf.prototype.getClass=function(){return Cf},Cf.getGeometry=function(){if(1===arguments.length){var t=arguments[0];return t.getFactory().buildGeometry(Cf.getLines(t))}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e.getFactory().buildGeometry(Cf.getLines(e,n))}},Cf.getLines=function(){if(1===arguments.length){var t=arguments[0];return Cf.getLines(t,!1)}if(2===arguments.length){if(gl(arguments[0],ic)&&gl(arguments[1],ic)){for(var e=arguments[0],n=arguments[1],r=e.iterator();r.hasNext();){var i=r.next();Cf.getLines(i,n)}return n}if(arguments[0]instanceof Wl&&"boolean"==typeof arguments[1]){var o=arguments[0],s=arguments[1],a=new lc;return o.apply(new Cf(a,s)),a}if(arguments[0]instanceof Wl&&gl(arguments[1],ic)){var u=arguments[0],l=arguments[1];return u instanceof Zc?l.add(u):u.apply(new Cf(l)),l}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&gl(arguments[0],ic)&&gl(arguments[1],ic)){for(var c=arguments[0],h=arguments[1],p=arguments[2],f=c.iterator();f.hasNext();){var g=f.next();Cf.getLines(g,h,p)}return h}if("boolean"==typeof arguments[2]&&arguments[0]instanceof Wl&&gl(arguments[1],ic)){var d=arguments[0],y=arguments[1],v=arguments[2];return d.apply(new Cf(y,v)),y}}};var Pf=function(){if(this._boundaryRule=Ql.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 el("Rule must be non-null");this._boundaryRule=t}};Pf.prototype.locateInternal=function(){var t=this;if(arguments[0]instanceof ul&&arguments[1]instanceof th){var e=arguments[0],n=arguments[1];if(n.isEmpty())return pl.EXTERIOR;var r=n.getExteriorRing(),i=this.locateInPolygonRing(e,r);if(i===pl.EXTERIOR)return pl.EXTERIOR;if(i===pl.BOUNDARY)return pl.BOUNDARY;for(var o=0;o<n.getNumInteriorRing();o++){var s=n.getInteriorRingN(o),a=t.locateInPolygonRing(e,s);if(a===pl.INTERIOR)return pl.EXTERIOR;if(a===pl.BOUNDARY)return pl.BOUNDARY}return pl.INTERIOR}if(arguments[0]instanceof ul&&arguments[1]instanceof Zc){var u=arguments[0],l=arguments[1];if(!l.getEnvelopeInternal().intersects(u))return pl.EXTERIOR;var c=l.getCoordinates();return l.isClosed()||!u.equals(c[0])&&!u.equals(c[c.length-1])?Xl.isOnLine(u,c)?pl.INTERIOR:pl.EXTERIOR:pl.BOUNDARY}if(arguments[0]instanceof ul&&arguments[1]instanceof Qc){var h=arguments[0],p=arguments[1],f=p.getCoordinate();return f.equals2D(h)?pl.INTERIOR:pl.EXTERIOR}},Pf.prototype.locateInPolygonRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?Xl.locatePointInRing(t,e.getCoordinates()):pl.EXTERIOR},Pf.prototype.intersects=function(t,e){return this.locate(t,e)!==pl.EXTERIOR},Pf.prototype.updateLocationInfo=function(t){t===pl.INTERIOR&&(this._isIn=!0),t===pl.BOUNDARY&&this._numBoundaries++},Pf.prototype.computeLocation=function(t,e){var n=this;if(e instanceof Qc&&this.updateLocationInfo(this.locateInternal(t,e)),e instanceof Zc)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof th)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof Gc)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 rh)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 kc)for(var l=new Up(e);l.hasNext();){var c=l.next();c!==e&&n.computeLocation(t,c)}},Pf.prototype.locate=function(t,e){return e.isEmpty()?pl.EXTERIOR:e instanceof Zc||e instanceof th?this.locateInternal(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?pl.BOUNDARY:this._numBoundaries>0||this._isIn?pl.INTERIOR:pl.EXTERIOR)},Pf.prototype.interfaces_=function(){return[]},Pf.prototype.getClass=function(){return Pf};var Mf=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}};Mf.prototype.isInsideArea=function(){return this._segIndex===Mf.INSIDE_AREA},Mf.prototype.getCoordinate=function(){return this._pt},Mf.prototype.getGeometryComponent=function(){return this._component},Mf.prototype.getSegmentIndex=function(){return this._segIndex},Mf.prototype.interfaces_=function(){return[]},Mf.prototype.getClass=function(){return Mf},Lf.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Mf,Lf);var Of=function(t){this._pts=t||null};Of.prototype.filter=function(t){t instanceof Qc&&this._pts.add(t)},Of.prototype.interfaces_=function(){return[Dc]},Of.prototype.getClass=function(){return Of},Of.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Qc?np.singletonList(t):Of.getPoints(t,new lc)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Qc?n.add(e):e instanceof kc&&e.apply(new Of(n)),n}};var Rf=function(){this._locations=null;var t=arguments[0];this._locations=t};Rf.prototype.filter=function(t){(t instanceof Qc||t instanceof Zc||t instanceof th)&&this._locations.add(new Mf(t,0,t.getCoordinate()))},Rf.prototype.interfaces_=function(){return[Dc]},Rf.prototype.getClass=function(){return Rf},Rf.getLocations=function(t){var e=new lc;return t.apply(new Rf(e)),e};var Tf=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Pf,this._minDistanceLocation=null,this._minDistance=nl.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}};Tf.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=Sf.getPolygons(this._geom[n]);if(o.size()>0){var s=Rf.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&&gl(arguments[0],ac)&&gl(arguments[1],ac)){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 Mf&&arguments[1]instanceof th){var f=arguments[0],g=arguments[1],d=arguments[2],y=f.getCoordinate();if(pl.EXTERIOR!==this._ptLocator.locate(y,g))return this._minDistance=0,d[0]=f,d[1]=new Mf(g,y),null}},Tf.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}},Tf.prototype.computeFacetDistance=function(){var t=new Array(2).fill(null),e=Cf.getLines(this._geom[0]),n=Cf.getLines(this._geom[1]),r=Of.getPoints(this._geom[0]),i=Of.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))))},Tf.prototype.nearestLocations=function(){return this.computeMinDistance(),this._minDistanceLocation},Tf.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])},Tf.prototype.nearestPoints=function(){return this.computeMinDistance(),[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]},Tf.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 Zc&&arguments[1]instanceof Qc){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=Xl.distancePointLine(o,i[s],i[s+1]);if(a<t._minDistance){t._minDistance=a;var u=new vp(i[s],i[s+1]),l=u.closestPoint(o);r[0]=new Mf(e,s,l),r[1]=new Mf(n,0,o)}if(t._minDistance<=t._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof Zc&&arguments[1]instanceof Zc){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=Xl.distanceLineLine(f[d],f[d+1],g[y],g[y+1]);if(v<t._minDistance){t._minDistance=v;var _=new vp(f[d],f[d+1]),m=new vp(g[y],g[y+1]),x=_.closestPoints(m);p[0]=new Mf(c,d,x[0]),p[1]=new Mf(h,y,x[1])}if(t._minDistance<=t._terminateDistance)return null}}},Tf.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 Mf(o,0,o.getCoordinate()),n[1]=new Mf(a,0,a.getCoordinate())),r._minDistance<=r._terminateDistance)return null}},Tf.prototype.distance=function(){if(null===this._geom[0]||null===this._geom[1])throw new el("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)},Tf.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}},Tf.prototype.interfaces_=function(){return[]},Tf.prototype.getClass=function(){return Tf},Tf.distance=function(t,e){return new Tf(t,e).distance()},Tf.isWithinDistance=function(t,e,n){return new Tf(t,e,n).distance()<=n},Tf.nearestPoints=function(t,e){return new Tf(t,e).nearestPoints()};var Af=function(){this._pt=[new ul,new ul],this._distance=nl.NaN,this._isNull=!0};Af.prototype.getCoordinates=function(){return this._pt},Af.prototype.getCoordinate=function(t){return this._pt[t]},Af.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)}},Af.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}},Af.prototype.toString=function(){return Fl.toLineString(this._pt[0],this._pt[1])},Af.prototype.getDistance=function(){return this._distance},Af.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)}},Af.prototype.interfaces_=function(){return[]},Af.prototype.getClass=function(){return Af};var Df=function(){};Df.prototype.interfaces_=function(){return[]},Df.prototype.getClass=function(){return Df},Df.computeDistance=function(){if(arguments[2]instanceof Af&&arguments[0]instanceof Zc&&arguments[1]instanceof ul)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new vp,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 Af&&arguments[0]instanceof th&&arguments[1]instanceof ul){var a=arguments[0],u=arguments[1],l=arguments[2];Df.computeDistance(a.getExteriorRing(),u,l);for(var c=0;c<a.getNumInteriorRing();c++)Df.computeDistance(a.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof Af&&arguments[0]instanceof Wl&&arguments[1]instanceof ul){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Zc)Df.computeDistance(h,p,f);else if(h instanceof th)Df.computeDistance(h,p,f);else if(h instanceof kc)for(var g=h,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);Df.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof Af&&arguments[0]instanceof vp&&arguments[1]instanceof ul){var v=arguments[0],_=arguments[1],m=arguments[2],x=v.closestPoint(_);m.setMinimum(x,_)}};var Ff=function(){this._g0=null,this._g1=null,this._ptDist=new Af,this._densifyFrac=0;var t=arguments[0],e=arguments[1];this._g0=t,this._g1=e},kf={MaxPointDistanceFilter:{configurable:!0},MaxDensifiedByFractionDistanceFilter:{configurable:!0}};Ff.prototype.getCoordinates=function(){return this._ptDist.getCoordinates()},Ff.prototype.setDensifyFraction=function(t){if(t>1||t<=0)throw new el("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Ff.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Ff.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Ff.prototype.computeOrientedDistance=function(t,e,n){var r=new Gf(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new qf(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}},Ff.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Ff.prototype.interfaces_=function(){return[]},Ff.prototype.getClass=function(){return Ff},Ff.distance=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new Ff(t,e);return n.distance()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new Ff(r,i);return s.setDensifyFraction(o),s.distance()}},kf.MaxPointDistanceFilter.get=function(){return Gf},kf.MaxDensifiedByFractionDistanceFilter.get=function(){return qf},Object.defineProperties(Ff,kf);var Gf=function(){this._maxPtDist=new Af,this._minPtDist=new Af,this._euclideanDist=new Df,this._geom=null;var t=arguments[0];this._geom=t};Gf.prototype.filter=function(t){this._minPtDist.initialize(),Df.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Gf.prototype.getMaxPointDistance=function(){return this._maxPtDist},Gf.prototype.interfaces_=function(){return[Kl]},Gf.prototype.getClass=function(){return Gf};var qf=function(){this._maxPtDist=new Af,this._minPtDist=new Af,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};qf.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 ul(u,l);n._minPtDist.initialize(),Df.computeDistance(n._geom,c,n._minPtDist),n._maxPtDist.setMaximum(n._minPtDist)}},qf.prototype.isDone=function(){return!1},qf.prototype.isGeometryChanged=function(){return!1},qf.prototype.getMaxPointDistance=function(){return this._maxPtDist},qf.prototype.interfaces_=function(){return[Fc]},qf.prototype.getClass=function(){return qf};var Bf=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},zf={VERBOSE:{configurable:!0},MAX_DISTANCE_DIFF_FRAC:{configurable:!0}};Bf.prototype.checkMaximumDistance=function(t,e,n){var r=new Ff(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 "+Fl.toLineString(i[0],i[1])+")"}},Bf.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Bf.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(),Bf.VERBOSE&&Pl.out.println("Min Dist= "+this._minDistanceFound+"  err= "+(1-this._minDistanceFound/this._bufDistance)+"  Max Dist= "+this._maxDistanceFound+"  err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},Bf.prototype.checkNegativeValid=function(){if(!(this._input instanceof th||this._input instanceof rh||this._input instanceof kc))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)},Bf.prototype.getErrorIndicator=function(){return this._errorIndicator},Bf.prototype.checkMinimumDistance=function(t,e,n){var r=new Tf(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 "+Fl.toLineString(i[0],i[1])+" )"}},Bf.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)},Bf.prototype.getErrorLocation=function(){return this._errorLocation},Bf.prototype.getPolygonLines=function(t){for(var e=new lc,n=new Cf(e),r=Sf.getPolygons(t).iterator();r.hasNext();){r.next().apply(n)}return t.getFactory().buildGeometry(e)},Bf.prototype.getErrorMessage=function(){return this._errMsg},Bf.prototype.interfaces_=function(){return[]},Bf.prototype.getClass=function(){return Bf},zf.VERBOSE.get=function(){return!1},zf.MAX_DISTANCE_DIFF_FRAC.get=function(){return.012},Object.defineProperties(Bf,zf);var jf=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},Uf={VERBOSE:{configurable:!0},MAX_ENV_DIFF_FRAC:{configurable:!0}};jf.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},jf.prototype.checkEnvelope=function(){if(this._distance<0)return null;var t=this._distance*jf.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")},jf.prototype.checkDistance=function(){var t=new Bf(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")},jf.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")},jf.prototype.checkPolygonal=function(){this._result instanceof th||this._result instanceof rh||(this._isValid=!1),this._errorMsg="Result is not polygonal",this._errorIndicator=this._result,this.report("Polygonal")},jf.prototype.getErrorIndicator=function(){return this._errorIndicator},jf.prototype.getErrorLocation=function(){return this._errorLocation},jf.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"))},jf.prototype.report=function(t){if(!jf.VERBOSE)return null;Pl.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},jf.prototype.getErrorMessage=function(){return this._errorMsg},jf.prototype.interfaces_=function(){return[]},jf.prototype.getClass=function(){return jf},jf.isValidMsg=function(t,e,n){var r=new jf(t,e,n);return r.isValid()?null:r.getErrorMessage()},jf.isValid=function(t,e,n){return!!new jf(t,e,n).isValid()},Uf.VERBOSE.get=function(){return!1},Uf.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(jf,Uf);var Vf=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Vf.prototype.getCoordinates=function(){return this._pts},Vf.prototype.size=function(){return this._pts.length},Vf.prototype.getCoordinate=function(t){return this._pts[t]},Vf.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Vf.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:fp.octant(this.getCoordinate(t),this.getCoordinate(t+1))},Vf.prototype.setData=function(t){this._data=t},Vf.prototype.getData=function(){return this._data},Vf.prototype.toString=function(){return Fl.toLineString(new lh(this._pts))},Vf.prototype.interfaces_=function(){return[gp]},Vf.prototype.getClass=function(){return Vf};var Xf=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new lc,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Xf.prototype.getInteriorIntersection=function(){return this._interiorIntersection},Xf.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},Xf.prototype.getIntersectionSegments=function(){return this._intSegments},Xf.prototype.count=function(){return this._intersectionCount},Xf.prototype.getIntersections=function(){return this._intersections},Xf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Xf.prototype.setKeepIntersections=function(t){this._keepIntersections=t},Xf.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++)},Xf.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},Xf.prototype.hasIntersection=function(){return null!==this._interiorIntersection},Xf.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},Xf.prototype.interfaces_=function(){return[Zp]},Xf.prototype.getClass=function(){return Xf},Xf.createAllIntersectionsFinder=function(t){var e=new Xf(t);return e.setFindAllIntersections(!0),e},Xf.createAnyIntersectionFinder=function(t){return new Xf(t)},Xf.createIntersectionCounter=function(t){var e=new Xf(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Yf=function(){this._li=new jl,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Yf.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Yf.prototype.getIntersections=function(){return this._segInt.getIntersections()},Yf.prototype.isValid=function(){return this.execute(),this._isValid},Yf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Yf.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Xf(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new Ip;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Yf.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Oh(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Yf.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Fl.toLineString(t[0],t[1])+" and "+Fl.toLineString(t[2],t[3])},Yf.prototype.interfaces_=function(){return[]},Yf.prototype.getClass=function(){return Yf},Yf.computeIntersections=function(t){var e=new Yf(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Hf=function t(){this._nv=null;var e=arguments[0];this._nv=new Yf(t.toSegmentStrings(e))};Hf.prototype.checkValid=function(){this._nv.checkValid()},Hf.prototype.interfaces_=function(){return[]},Hf.prototype.getClass=function(){return Hf},Hf.toSegmentStrings=function(t){for(var e=new lc,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Vf(r.getCoordinates(),r))}return e},Hf.checkValid=function(t){new Hf(t).checkValid()};var Wf=function(t){this._mapOp=t};Wf.prototype.map=function(t){for(var e=new lc,n=0;n<t.getNumGeometries();n++){var r=this._mapOp.map(t.getGeometryN(n));r.isEmpty()||e.add(r)}return t.getFactory().createGeometryCollection(_h.toGeometryArray(e))},Wf.prototype.interfaces_=function(){return[]},Wf.prototype.getClass=function(){return Wf},Wf.map=function(t,e){return new Wf(e).map(t)};var Jf=function(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new lc,this._resultLineList=new lc;var t=arguments[0],e=arguments[1],n=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=n};Jf.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)}},Jf.prototype.labelIsolatedLine=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,n)},Jf.prototype.build=function(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList},Jf.prototype.collectLineEdge=function(t,e,n){var r=t.getLabel(),i=t.getEdge();t.isLineEdge()&&(t.isVisited()||!Mg.isResultOfOp(r,e)||i.isCovered()||(n.add(i),t.setVisitedEdge(!0)))},Jf.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)}}},Jf.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))}},Jf.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)}},Jf.prototype.collectBoundaryTouchEdge=function(t,e,n){var r=t.getLabel();return t.isLineEdge()||t.isVisited()||t.isInteriorAreaEdge()||t.getEdge().isInResult()?null:(ql.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(Mg.isResultOfOp(r,e)&&e===Mg.INTERSECTION&&(n.add(t.getEdge()),t.setVisitedEdge(!0))))},Jf.prototype.interfaces_=function(){return[]},Jf.prototype.getClass=function(){return Jf};var Zf=function(){this._op=null,this._geometryFactory=null,this._resultPointList=new lc;var t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e};Zf.prototype.filterCoveredNodeToPoint=function(t){var e=t.getCoordinate();if(!this._op.isCoveredByLA(e)){var n=this._geometryFactory.createPoint(e);this._resultPointList.add(n)}},Zf.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===Mg.INTERSECTION))){var r=n.getLabel();Mg.isResultOfOp(r,t)&&this.filterCoveredNodeToPoint(n)}}},Zf.prototype.build=function(t){return this.extractNonCoveredResultNodes(t),this._resultPointList},Zf.prototype.interfaces_=function(){return[]},Zf.prototype.getClass=function(){return Zf};var Kf=function(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1};Kf.prototype.transformPoint=function(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))},Kf.prototype.transformPolygon=function(t,e){var n=!0,r=this.transformLinearRing(t.getExteriorRing(),t);null!==r&&r instanceof nh&&!r.isEmpty()||(n=!1);for(var i=new lc,o=0;o<t.getNumInteriorRing();o++){var s=this.transformLinearRing(t.getInteriorRingN(o),t);null===s||s.isEmpty()||(s instanceof nh||(n=!1),i.add(s))}if(n)return this._factory.createPolygon(r,i.toArray([]));var a=new lc;return null!==r&&a.add(r),a.addAll(i),this._factory.buildGeometry(a)},Kf.prototype.createCoordinateSequence=function(t){return this._factory.getCoordinateSequenceFactory().create(t)},Kf.prototype.getInputGeometry=function(){return this._inputGeom},Kf.prototype.transformMultiLineString=function(t,e){for(var n=new lc,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)},Kf.prototype.transformCoordinates=function(t,e){return this.copy(t)},Kf.prototype.transformLineString=function(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))},Kf.prototype.transformMultiPoint=function(t,e){for(var n=new lc,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)},Kf.prototype.transformMultiPolygon=function(t,e){for(var n=new lc,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)},Kf.prototype.copy=function(t){return t.copy()},Kf.prototype.transformGeometryCollection=function(t,e){for(var n=new lc,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(_h.toGeometryArray(n)):this._factory.buildGeometry(n)},Kf.prototype.transform=function(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof Qc)return this.transformPoint(t,null);if(t instanceof eh)return this.transformMultiPoint(t,null);if(t instanceof nh)return this.transformLinearRing(t,null);if(t instanceof Zc)return this.transformLineString(t,null);if(t instanceof Gc)return this.transformMultiLineString(t,null);if(t instanceof th)return this.transformPolygon(t,null);if(t instanceof rh)return this.transformMultiPolygon(t,null);if(t instanceof kc)return this.transformGeometryCollection(t,null);throw new el("Unknown Geometry subtype: "+t.getClass().getName())},Kf.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)},Kf.prototype.interfaces_=function(){return[]},Kf.prototype.getClass=function(){return Kf};var Qf=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new vp,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Zc&&"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}};Qf.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 ul(o)),0===r&&this._isClosed&&t.set(t.size()-1,new ul(o)))}},Qf.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},Qf.prototype.snapTo=function(t){var e=new hc(this._srcPts);return this.snapVertices(e,t),this.snapSegments(e,t),e.toCoordinateArray()},Qf.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 ul(i),!1)}},Qf.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=nl.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},Qf.prototype.setAllowSnappingToSourceVertices=function(t){this._allowSnappingToSourceVertices=t},Qf.prototype.interfaces_=function(){return[]},Qf.prototype.getClass=function(){return Qf},Qf.isClosed=function(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])};var $f=function(t){this._srcGeom=t||null},tg={SNAP_PRECISION_FACTOR:{configurable:!0}};$f.prototype.snapTo=function(t,e){var n=this.extractTargetCoordinates(t);return new eg(e,n).transform(this._srcGeom)},$f.prototype.snapToSelf=function(t,e){var n=this.extractTargetCoordinates(this._srcGeom),r=new eg(t,n,!0).transform(this._srcGeom),i=r;return e&&gl(i,$c)&&(i=r.buffer(0)),i},$f.prototype.computeSnapTolerance=function(t){return this.computeMinimumSegmentLength(t)/10},$f.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))},$f.prototype.computeMinimumSegmentLength=function(t){for(var e=nl.MAX_VALUE,n=0;n<t.length-1;n++){var r=t[n].distance(t[n+1]);r<e&&(e=r)}return e},$f.prototype.interfaces_=function(){return[]},$f.prototype.getClass=function(){return $f},$f.snap=function(t,e,n){var r=new Array(2).fill(null),i=new $f(t);r[0]=i.snapTo(e,n);var o=new $f(e);return r[1]=o.snapTo(r[0],n),r},$f.computeOverlaySnapTolerance=function(){if(1===arguments.length){var t=arguments[0],e=$f.computeSizeBasedSnapTolerance(t),n=t.getPrecisionModel();if(n.getType()===gh.FIXED){var r=1/n.getScale()*2/1.415;r>e&&(e=r)}return e}if(2===arguments.length){var i=arguments[0],o=arguments[1];return Math.min($f.computeOverlaySnapTolerance(i),$f.computeOverlaySnapTolerance(o))}},$f.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*$f.SNAP_PRECISION_FACTOR},$f.snapToSelf=function(t,e,n){return new $f(t).snapToSelf(e,n)},tg.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties($f,tg);var eg=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 Qf(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}(Kf),ng=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};ng.prototype.getCommon=function(){return nl.longBitsToDouble(this._commonBits)},ng.prototype.add=function(t){var e=nl.doubleToLongBits(t);return this._isFirst?(this._commonBits=e,this._commonSignExp=ng.signExpBits(this._commonBits),this._isFirst=!1,null):ng.signExpBits(e)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=ng.numCommonMostSigMantissaBits(this._commonBits,e),void(this._commonBits=ng.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},ng.prototype.toString=function(){if(1===arguments.length){var t=arguments[0],e=nl.longBitsToDouble(t),n=nl.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}},ng.prototype.interfaces_=function(){return[]},ng.prototype.getClass=function(){return ng},ng.getBit=function(t,e){return 0!=(t&1<<e)?1:0},ng.signExpBits=function(t){return t>>52},ng.zeroLowerBits=function(t,e){return t&~((1<<e)-1)},ng.numCommonMostSigMantissaBits=function(t,e){for(var n=0,r=52;r>=0;r--){if(ng.getBit(t,r)!==ng.getBit(e,r))return n;n++}return 52};var rg=function(){this._commonCoord=null,this._ccFilter=new og},ig={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};rg.prototype.addCommonBits=function(t){var e=new sg(this._commonCoord);t.apply(e),t.geometryChanged()},rg.prototype.removeCommonBits=function(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;var e=new ul(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new sg(e);return t.apply(n),t.geometryChanged(),t},rg.prototype.getCommonCoordinate=function(){return this._commonCoord},rg.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},rg.prototype.interfaces_=function(){return[]},rg.prototype.getClass=function(){return rg},ig.CommonCoordinateFilter.get=function(){return og},ig.Translater.get=function(){return sg},Object.defineProperties(rg,ig);var og=function(){this._commonBitsX=new ng,this._commonBitsY=new ng};og.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},og.prototype.getCommonCoordinate=function(){return new ul(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},og.prototype.interfaces_=function(){return[Kl]},og.prototype.getClass=function(){return og};var sg=function(){this.trans=null;var t=arguments[0];this.trans=t};sg.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)},sg.prototype.isDone=function(){return!1},sg.prototype.isGeometryChanged=function(){return!0},sg.prototype.interfaces_=function(){return[Fc]},sg.prototype.getClass=function(){return sg};var ag=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()};ag.prototype.selfSnap=function(t){return new $f(t).snapTo(t,this._snapTolerance)},ag.prototype.removeCommonBits=function(t){this._cbr=new rg,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e},ag.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t},ag.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=Mg.overlayOp(e[0],e[1],t);return this.prepareResult(n)},ag.prototype.checkValid=function(t){t.isValid()||Pl.out.println("Snapped geometry is invalid")},ag.prototype.computeSnapTolerance=function(){this._snapTolerance=$f.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},ag.prototype.snap=function(t){var e=this.removeCommonBits(t);return $f.snap(e[0],e[1],this._snapTolerance)},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,Mg.UNION)},ag.intersection=function(t,e){return ag.overlayOp(t,e,Mg.INTERSECTION)},ag.symDifference=function(t,e){return ag.overlayOp(t,e,Mg.SYMDIFFERENCE)},ag.difference=function(t,e){return ag.overlayOp(t,e,Mg.DIFFERENCE)};var ug=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};ug.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=Mg.overlayOp(this._geom[0],this._geom[1],t);n=!0}catch(t){if(!(t instanceof kl))throw t;r=t}if(!n)try{e=ag.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof kl?r:t}return e},ug.prototype.interfaces_=function(){return[]},ug.prototype.getClass=function(){return ug},ug.overlayOp=function(t,e,n){return new ug(t,e).getResultGeometry(n)},ug.union=function(t,e){return ug.overlayOp(t,e,Mg.UNION)},ug.intersection=function(t,e){return ug.overlayOp(t,e,Mg.INTERSECTION)},ug.symDifference=function(t,e){return ug.overlayOp(t,e,Mg.SYMDIFFERENCE)},ug.difference=function(t,e){return ug.overlayOp(t,e,Mg.DIFFERENCE)};var lg=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};lg.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},lg.prototype.interfaces_=function(){return[]},lg.prototype.getClass=function(){return lg};var cg=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}},hg={INSERT:{configurable:!0},DELETE:{configurable:!0}};cg.prototype.isDelete=function(){return this._eventType===cg.DELETE},cg.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},cg.prototype.getObject=function(){return this._obj},cg.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},cg.prototype.getInsertEvent=function(){return this._insertEvent},cg.prototype.isInsert=function(){return this._eventType===cg.INSERT},cg.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},cg.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},cg.prototype.interfaces_=function(){return[il]},cg.prototype.getClass=function(){return cg},hg.INSERT.get=function(){return 1},hg.DELETE.get=function(){return 2},Object.defineProperties(cg,hg);var pg=function(){};pg.prototype.interfaces_=function(){return[]},pg.prototype.getClass=function(){return pg};var fg=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};fg.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(fg.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},fg.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},fg.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},fg.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},fg.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},fg.prototype.hasProperIntersection=function(){return this._hasProper},fg.prototype.hasIntersection=function(){return this._hasIntersection},fg.prototype.isDone=function(){return this._isDone},fg.prototype.isBoundaryPoint=function(t,e){return null!==e&&(!!this.isBoundaryPointInternal(t,e[0])||!!this.isBoundaryPointInternal(t,e[1]))},fg.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},fg.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))))},fg.prototype.interfaces_=function(){return[]},fg.prototype.getClass=function(){return fg},fg.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var gg=function(t){function e(){t.call(this),this.events=new lc,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){np.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 fg&&gl(arguments[0],ac)&&gl(arguments[1],ac)){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]&&gl(arguments[0],ac)&&arguments[1]instanceof fg){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 lg(n,i),s=new cg(e,n.getMinX(i),o);this.events.add(s),this.events.add(new cg(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}(pg),dg=function(){this._min=nl.POSITIVE_INFINITY,this._max=nl.NEGATIVE_INFINITY},yg={NodeComparator:{configurable:!0}};dg.prototype.getMin=function(){return this._min},dg.prototype.intersects=function(t,e){return!(this._min>e||this._max<t)},dg.prototype.getMax=function(){return this._max},dg.prototype.toString=function(){return Fl.toLineString(new ul(this._min,0),new ul(this._max,0))},dg.prototype.interfaces_=function(){return[]},dg.prototype.getClass=function(){return dg},yg.NodeComparator.get=function(){return vg},Object.defineProperties(dg,yg);var vg=function(){};vg.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},vg.prototype.interfaces_=function(){return[sl]},vg.prototype.getClass=function(){return vg};var _g=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}(dg),mg=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}(dg),xg=function(){this._leaves=new lc,this._root=null,this._level=0};xg.prototype.buildTree=function(){np.sort(this._leaves,new dg.NodeComparator);for(var t=this._leaves,e=null,n=new lc;;){if(this.buildLevel(t,n),1===n.size())return n.get(0);e=t,t=n,n=e}},xg.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 _g(t,e,n))},xg.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)},xg.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},xg.prototype.printNode=function(t){Pl.out.println(Fl.toLineString(new ul(t._min,this._level),new ul(t._max,this._level)))},xg.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},xg.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 mg(t.get(n),t.get(n+1));e.add(i)}}},xg.prototype.interfaces_=function(){return[]},xg.prototype.getClass=function(){return xg};var Eg=function(){this._items=new lc};Eg.prototype.visitItem=function(t){this._items.add(t)},Eg.prototype.getItems=function(){return this._items},Eg.prototype.interfaces_=function(){return[Qh]},Eg.prototype.getClass=function(){return Eg};var bg=function(){this._index=null;var t=arguments[0];if(!gl(t,$c))throw new el("Argument must be Polygonal");this._index=new Ng(t)},wg={SegmentVisitor:{configurable:!0},IntervalIndexedGeometry:{configurable:!0}};bg.prototype.locate=function(t){var e=new Vl(t),n=new Ig(e);return this._index.query(t.y,t.y,n),e.getLocation()},bg.prototype.interfaces_=function(){return[jp]},bg.prototype.getClass=function(){return bg},wg.SegmentVisitor.get=function(){return Ig},wg.IntervalIndexedGeometry.get=function(){return Ng},Object.defineProperties(bg,wg);var Ig=function(){this._counter=null;var t=arguments[0];this._counter=t};Ig.prototype.visitItem=function(t){var e=t;this._counter.countSegment(e.getCoordinate(0),e.getCoordinate(1))},Ig.prototype.interfaces_=function(){return[Qh]},Ig.prototype.getClass=function(){return Ig};var Ng=function(){this._index=new xg;var t=arguments[0];this.init(t)};Ng.prototype.init=function(t){for(var e=Cf.getLines(t).iterator();e.hasNext();){var n=e.next().getCoordinates();this.addLine(n)}},Ng.prototype.addLine=function(t){for(var e=1;e<t.length;e++){var n=new vp(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)}},Ng.prototype.query=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new Eg;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)}},Ng.prototype.interfaces_=function(){return[]},Ng.prototype.getClass=function(){return Ng};var Sg=function(t){function e(){if(t.call(this),this._parentGeom=null,this._lineEdgeMap=new fh,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new Pf,2===arguments.length){var e=arguments[0],n=arguments[1],r=Ql.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,Sh.ON)===pl.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 fg(n,!0,!1);o.setIsDoneIfProperInt(i);var s=this.createEdgeSetIntersector(),a=this._parentGeom instanceof nh||this._parentGeom instanceof th||this._parentGeom instanceof rh,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 fg(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 Qc){var t=arguments[0],e=t.getCoordinate();this.insertPoint(this._argIndex,e,pl.INTERIOR)}else if(arguments[0]instanceof ul){var n=arguments[0];this.insertPoint(this._argIndex,n,pl.INTERIOR)}},e.prototype.addPolygon=function(t){this.addPolygonRing(t.getExteriorRing(),pl.EXTERIOR,pl.INTERIOR);for(var e=0;e<t.getNumInteriorRing();e++){var n=t.getInteriorRingN(e);this.addPolygonRing(n,pl.INTERIOR,pl.EXTERIOR)}},e.prototype.addEdge=function(t){this.insertEdge(t);var e=t.getCoordinates();this.insertPoint(this._argIndex,e[0],pl.BOUNDARY),this.insertPoint(this._argIndex,e[e.length-1],pl.BOUNDARY)},e.prototype.addLineString=function(t){var e=pc.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;var n=new of(e,new Dh(this._argIndex,pl.INTERIOR));this._lineEdgeMap.put(t,n),this.insertEdge(n),ql.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===pl.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=pc.removeRepeatedPoints(t.getCoordinates());if(r.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=r[0],null;var i=e,o=n;Xl.isCCW(r)&&(i=n,o=e);var s=new of(r,new Dh(this._argIndex,pl.BOUNDARY,i,o));this._lineEdgeMap.put(t,s),this.insertEdge(s),this.insertPoint(this._argIndex,r[0],pl.BOUNDARY)},e.prototype.insertPoint=function(t,e,n){var r=this._nodes.addNode(e),i=r.getLabel();null===i?r._label=new Dh(t,n):i.setLocation(t,n)},e.prototype.createEdgeSetIntersector=function(){return new gg},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 rh&&(this._useBoundaryDeterminationRule=!1),e instanceof th)this.addPolygon(e);else if(e instanceof Zc)this.addLineString(e);else if(e instanceof Qc)this.addPoint(e);else if(e instanceof eh)this.addCollection(e);else if(e instanceof Gc)this.addCollection(e);else if(e instanceof rh)this.addCollection(e);else{if(!(e instanceof kc))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 gl(this._parentGeom,$c)&&this._parentGeom.getNumGeometries()>50?(null===this._areaPtLocator&&(this._areaPtLocator=new bg(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)?pl.BOUNDARY:pl.INTERIOR},e}(Hh),Cg=function(){if(this._li=new jl,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 Sg(0,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=Ql.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 Sg(0,e,r),this._arg[1]=new Sg(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 Sg(0,i,s),this._arg[1]=new Sg(1,o,s)}};Cg.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},Cg.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},Cg.prototype.interfaces_=function(){return[]},Cg.prototype.getClass=function(){return Cg};var Pg=function(){};Pg.prototype.interfaces_=function(){return[]},Pg.prototype.getClass=function(){return Pg},Pg.map=function(){if(arguments[0]instanceof Wl&&gl(arguments[1],Pg.MapOp)){for(var t=arguments[0],e=arguments[1],n=new lc,r=0;r<t.getNumGeometries();r++){var i=e.map(t.getGeometryN(r));null!==i&&n.add(i)}return t.getFactory().buildGeometry(n)}if(gl(arguments[0],ic)&&gl(arguments[1],Pg.MapOp)){for(var o=arguments[0],s=arguments[1],a=new lc,u=o.iterator();u.hasNext();){var l=u.next(),c=s.map(l);null!==c&&a.add(c)}return a}},Pg.MapOp=function(){};var Mg=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n),this._ptLocator=new Pf,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new Jp,this._resultPolyList=new lc,this._resultLineList=new lc,this._resultPointList=new lc,this._graph=new Hh(new Hp),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 Dh(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 lc;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)!==pl.EXTERIOR)return!0}return!1},e.prototype.replaceCollapsedEdges=function(){for(var t=new lc,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 lc;this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),Hf.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges();var n=new Wh(this._geomFact);n.add(this._graph),this._resultPolyList=n.getPolygons();var r=new Jf(this,this._geomFact,this._ptLocator);this._resultLineList=r.build(t);var i=new Zf(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,Sh.RIGHT),i.getLocation(1,Sh.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):(ql.isTrue(!r.isNull(i,Sh.LEFT),"depth of LEFT side has not been initialized"),n.setLocation(i,Sh.LEFT,r.getLocation(i,Sh.LEFT)),ql.isTrue(!r.isNull(i,Sh.RIGHT),"depth of RIGHT side has not been initialized"),n.setLocation(i,Sh.RIGHT,r.getLocation(i,Sh.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}(Cg);Mg.overlayOp=function(t,e,n){return new Mg(t,e).getResultGeometry(n)},Mg.intersection=function(t,e){if(t.isEmpty()||e.isEmpty())return Mg.createEmptyResult(Mg.INTERSECTION,t,e,t.getFactory());if(t.isGeometryCollection()){var n=e;return Wf.map(t,{interfaces_:function(){return[Pg.MapOp]},map:function(t){return t.intersection(n)}})}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ug.overlayOp(t,e,Mg.INTERSECTION)},Mg.symDifference=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Mg.createEmptyResult(Mg.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ug.overlayOp(t,e,Mg.SYMDIFFERENCE)},Mg.resultDimension=function(t,e,n){var r=e.getDimension(),i=n.getDimension(),o=-1;switch(t){case Mg.INTERSECTION:o=Math.min(r,i);break;case Mg.UNION:o=Math.max(r,i);break;case Mg.DIFFERENCE:o=r;break;case Mg.SYMDIFFERENCE:o=Math.max(r,i)}return o},Mg.createEmptyResult=function(t,e,n,r){var i=null;switch(Mg.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},Mg.difference=function(t,e){return t.isEmpty()?Mg.createEmptyResult(Mg.DIFFERENCE,t,e,t.getFactory()):e.isEmpty()?t.copy():(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ug.overlayOp(t,e,Mg.DIFFERENCE))},Mg.isResultOfOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=t.getLocation(0),r=t.getLocation(1);return Mg.isResultOfOp(n,r,e)}if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];switch(i===pl.BOUNDARY&&(i=pl.INTERIOR),o===pl.BOUNDARY&&(o=pl.INTERIOR),s){case Mg.INTERSECTION:return i===pl.INTERIOR&&o===pl.INTERIOR;case Mg.UNION:return i===pl.INTERIOR||o===pl.INTERIOR;case Mg.DIFFERENCE:return i===pl.INTERIOR&&o!==pl.INTERIOR;case Mg.SYMDIFFERENCE:return i===pl.INTERIOR&&o!==pl.INTERIOR||i!==pl.INTERIOR&&o===pl.INTERIOR}return!1}},Mg.INTERSECTION=1,Mg.UNION=2,Mg.DIFFERENCE=3,Mg.SYMDIFFERENCE=4;var Lg=function(){this._g=null,this._boundaryDistanceTolerance=null,this._linework=null,this._ptLocator=new Pf,this._seg=new vp;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)?pl.BOUNDARY:this._ptLocator.locate(t,this._g)},Lg.prototype.extractLinework=function(t){var e=new Og;t.apply(e);var n=e.getLinework(),r=_h.toLineStringArray(n);return t.getFactory().createMultiLineString(r)},Lg.prototype.interfaces_=function(){return[]},Lg.prototype.getClass=function(){return Lg};var Og=function(){this._linework=null,this._linework=new lc};Og.prototype.getLinework=function(){return this._linework},Og.prototype.filter=function(t){if(t instanceof th){var e=t;this._linework.add(e.getExteriorRing());for(var n=0;n<e.getNumInteriorRing();n++)this._linework.add(e.getInteriorRingN(n))}},Og.prototype.interfaces_=function(){return[Dc]},Og.prototype.getClass=function(){return Og};var Rg=function(){this._g=null,this._doLeft=!0,this._doRight=!0;var t=arguments[0];this._g=t};Rg.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)},Rg.prototype.setSidesToGenerate=function(t,e){this._doLeft=t,this._doRight=e},Rg.prototype.getPoints=function(t){for(var e=new lc,n=Cf.getLines(this._g).iterator();n.hasNext();){var r=n.next();this.extractPoints(r,t,e)}return e},Rg.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 ul(l-u,c+a);r.add(h)}if(this._doRight){var p=new ul(l+u,c-a);r.add(p)}},Rg.prototype.interfaces_=function(){return[]},Rg.prototype.getClass=function(){return Rg};var Tg=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 lc;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)]},Ag={TOLERANCE:{configurable:!0}};Tg.prototype.reportResult=function(t,e,n){Pl.out.println("Overlay result invalid - A:"+pl.toLocationSymbol(e[0])+" B:"+pl.toLocationSymbol(e[1])+" expected:"+(n?"i":"e")+" actual:"+pl.toLocationSymbol(e[2]))},Tg.prototype.isValid=function(t){this.addTestPts(this._geom[0]),this.addTestPts(this._geom[1]);var e=this.checkValid(t);return e},Tg.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),!!Tg.hasLocation(this._location,pl.BOUNDARY)||this.isValidResult(i,this._location)}},Tg.prototype.addTestPts=function(t){var e=new Rg(t);this._testCoords.addAll(e.getPoints(5*this._boundaryDistanceTolerance))},Tg.prototype.isValidResult=function(t,e){var n=Mg.isResultOfOp(e[0],e[1],t),r=!(n^e[2]===pl.INTERIOR);return r||this.reportResult(t,e,n),r},Tg.prototype.getInvalidLocation=function(){return this._invalidLocation},Tg.prototype.interfaces_=function(){return[]},Tg.prototype.getClass=function(){return Tg},Tg.hasLocation=function(t,e){for(var n=0;n<3;n++)if(t[n]===e)return!0;return!1},Tg.computeBoundaryDistanceTolerance=function(t,e){return Math.min($f.computeSizeBasedSnapTolerance(t),$f.computeSizeBasedSnapTolerance(e))},Tg.isValid=function(t,e,n,r){return new Tg(t,e,r).isValid(n)},Ag.TOLERANCE.get=function(){return 1e-6},Object.defineProperties(Tg,Ag);var Dg=function t(e){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null,this._geomFactory=t.extractFactory(e),this._inputGeoms=e};Dg.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)}},Dg.prototype.combine=function(){for(var t=new lc,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)},Dg.prototype.interfaces_=function(){return[]},Dg.prototype.getClass=function(){return Dg},Dg.combine=function(){if(1===arguments.length){var t=arguments[0],e=new Dg(t);return e.combine()}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new Dg(Dg.createList(n,r));return i.combine()}if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=new Dg(Dg.createList(o,s,a));return u.combine()}},Dg.extractFactory=function(t){return t.isEmpty()?null:t.iterator().next().getFactory()},Dg.createList=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new lc;return n.add(t),n.add(e),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new lc;return s.add(r),s.add(i),s.add(o),s}};var Fg=function(){this._inputPolys=null,this._geomFactory=null;var t=arguments[0];this._inputPolys=t,null===this._inputPolys&&(this._inputPolys=new lc)},kg={STRTREE_NODE_CAPACITY:{configurable:!0}};Fg.prototype.reduceToGeometries=function(t){for(var e=new lc,n=t.iterator();n.hasNext();){var r=n.next(),i=null;gl(r,ac)?i=this.unionTree(r):r instanceof Wl&&(i=r),e.add(i)}return e},Fg.prototype.extractByEnvelope=function(t,e,n){for(var r=new lc,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)},Fg.prototype.unionOptimized=function(t,e){var n=t.getEnvelopeInternal(),r=e.getEnvelopeInternal();if(!n.intersects(r))return Dg.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)},Fg.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 up(Fg.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)},Fg.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=Fg.getGeometry(e,n);return this.unionSafe(i,null)}if(r-n==2)return this.unionSafe(Fg.getGeometry(e,n),Fg.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)}},Fg.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},Fg.prototype.unionSafe=function(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionOptimized(t,e)},Fg.prototype.unionActual=function(t,e){return Fg.restrictToPolygons(t.union(e))},Fg.prototype.unionTree=function(t){var e=this.reduceToGeometries(t);return this.binaryUnion(e)},Fg.prototype.unionUsingEnvelopeIntersection=function(t,e,n){var r=new lc,i=this.extractByEnvelope(n,t,r),o=this.extractByEnvelope(n,e,r),s=this.unionActual(i,o);return r.add(s),Dg.combine(r)},Fg.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}},Fg.prototype.interfaces_=function(){return[]},Fg.prototype.getClass=function(){return Fg},Fg.restrictToPolygons=function(t){if(gl(t,$c))return t;var e=Sf.getPolygons(t);return 1===e.size()?e.get(0):t.getFactory().createMultiPolygon(_h.toPolygonArray(e))},Fg.getGeometry=function(t,e){return e>=t.size()?null:t.get(e)},Fg.union=function(t){return new Fg(t).union()},kg.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(Fg,kg);var Gg=function(){};function qg(){return new Bg}function Bg(){this.reset()}Gg.prototype.interfaces_=function(){return[]},Gg.prototype.getClass=function(){return Gg},Gg.union=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Mg.createEmptyResult(Mg.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ug.overlayOp(t,e,Mg.UNION)},Bg.prototype={constructor:Bg,reset:function(){this.s=this.t=0},add:function(t){jg(zg,t,this.t),jg(this,zg.s,this.s),this.s?this.t+=zg.t:this.s=zg.t},valueOf:function(){return this.s}};var zg=new Bg;function jg(t,e,n){var r=t.s=e+n,i=r-e,o=r-i;t.t=e-o+(n-i)}var Ug=1e-6,Vg=Math.PI,Xg=Vg/2,Yg=Vg/4,Hg=2*Vg,Wg=180/Vg,Jg=Vg/180,Zg=Math.abs,Kg=Math.atan,Qg=Math.atan2,$g=Math.cos,td=Math.sin,ed=Math.sqrt;function nd(t){return t>1?0:t<-1?Vg:Math.acos(t)}function rd(t){return t>1?Xg:t<-1?-Xg:Math.asin(t)}function id(){}function od(t,e){t&&ad.hasOwnProperty(t.type)&&ad[t.type](t,e)}var sd={Feature:function(t,e){od(t.geometry,e)},FeatureCollection:function(t,e){for(var n=t.features,r=-1,i=n.length;++r<i;)od(n[r].geometry,e)}},ad={Sphere:function(t,e){e.sphere()},Point:function(t,e){t=t.coordinates,e.point(t[0],t[1],t[2])},MultiPoint:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)t=n[r],e.point(t[0],t[1],t[2])},LineString:function(t,e){ud(t.coordinates,e,0)},MultiLineString:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)ud(n[r],e,0)},Polygon:function(t,e){ld(t.coordinates,e)},MultiPolygon:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)ld(n[r],e)},GeometryCollection:function(t,e){for(var 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f([a(n),a(r)])},t.polygonToLine=Ii,t.polygonToLineString=Ii,t.polygonize=function(t){var e=hs.fromGeoJson(t);e.deleteDangles(),e.deleteCutEdges();var n=[],r=[];return e.getEdgeRings().filter((function(t){return t.isValid()})).forEach((function(t){t.isHole()?n.push(t):r.push(t)})),n.forEach((function(t){cs.findEdgeRingContaining(t,r)&&r.push(t)})),f(r.map((function(t){return t.toPolygon()})))},t.polygons=c,t.projection=Ja,t.propEach=A,t.propReduce=D,t.propertiesContainsFilter=lu,t.radians2degrees=w,t.radiansToDegrees=w,t.radiansToDistance=m,t.radiansToLength=m,t.random=ru,t.randomLineString=tu,t.randomPoint=Qa,t.randomPolygon=$a,t.randomPosition=Ka,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 q(t,(function(t){Hi(t,n)})),t;case"FeatureCollection":return F(t,(function(t){F(Hi(t,n),(function(t){i.push(t)}))})),f(i)}return Hi(t,n)},t.rhumbBearing=Bi,t.rhumbDestination=ji,t.rhumbDistance=Ar,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(qi(n)===qi(r))return _n(t,e,i);var s=Q(t),a=bi(t,e,n,r,i),u=[[s]];return R(a,(function(t){u[0].push(t)})),u[0].push(s),l(u,o)},t.segmentEach=U,t.segmentReduce=V,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=K(t),l=K(e);switch(t=a(u),e=a(l),it(s)){case"FeatureCollection":if(0===s.features.length)return h([u,l]);break;case"Polygon":s=f([o(rt(s))]);break;default:throw new Error("invalid obstacles")}var c=s;c.features.push(t),c.features.push(e);var p=Z(ts(gn(Z(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=[],M=[],L=[],O=1/0,R=1/0,T=v-(E-w*m)/2,A=0;T>=d;){for(var D=[],F=[],k=g+I,G=0;k<=y;){var q=a([k,T]),B=Js(q,s);D.push(B?0:1),F.push(k+"|"+T);var z=me(q,t);!B&&z<O&&(O=z,M={x:G,y:A});var j=me(q,e);!B&&j<R&&(R=j,L={x:G,y:A}),k+=_,G++}S.push(D),N.push(F),T-=m,A++}var U=new Ys(S,{diagonal:!0}),V=U.grid[M.y][M.x],X=U.grid[L.y][L.x],Y=Xs.search(U,V,X),H=[u];return Y.forEach((function(t){var e=N[t.x][t.y].split("|");H.push([+e[0],+e[1]])})),H.push(l),tn(h(H))},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)),q(t,(function(t){!function(t,e,n){var r=t.type;if("Point"===r||"MultiPoint"===r)return t;tn(t,!0);var i=t.coordinates;switch(r){case"LineString":t.coordinates=ln(i,e,n);break;case"MultiLineString":t.coordinates=i.map((function(t){return ln(t,e,n)}));break;case"Polygon":t.coordinates=cn(i,e,n);break;case"MultiPolygon":t.coordinates=i.map((function(t){return cn(t,e,n)}))}}(t,n,r)})),t},t.square=yn,t.squareGrid=py,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=G(t).length,s=Fa(t,{weight:r}),a=0,u=0,l=0;F(t,(function(t){var e=t.properties[r]||1,n=Ga(Q(t),Q(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;F(t,(function(t){var e=t.properties[r]||1,n=Ga(Q(t),Q(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=Aa(s,m,x,{units:"degrees",angle:d,steps:n,properties:i}),b=_e(t,f([E])),w={meanCenterCoordinates:Q(s),semiMajorAxis:m,semiMinorAxis:x,numberOfFeatures:o,angle:d,percentageWithinEllipse:100*G(b).length/o};return E.properties.standardDeviationalEllipse=w,E},t.tag=function(t,e,n,r){return t=Ie(t),e=Ie(e),F(t,(function(t){t.properties||(t.properties={}),F(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=Wn(t.geometry.coordinates):t.geometry.coordinates.forEach((function(t){e.features=e.features.concat(Wn(t))})),e},t.tin=xe,t.toMercator=Va,t.toWgs84=Xa,t.transformRotate=$o,t.transformScale=ts,t.transformTranslate=function(t,e,n,r){if(!P(r=r||{}))throw new Error("options is invalid");var i=r.units,o=r.zTranslation,s=r.mutate;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("distance is required");if(o&&"number"!=typeof o&&isNaN(o))throw new Error("zTranslation is not a number");if(o=void 0!==o?o:0,0===e&&0===o)return t;if(null==n||isNaN(n))throw new Error("direction is required");return e<0&&(e=-e,n+=180),!1!==s&&void 0!==s||(t=Ie(t)),R(t,(function(t){var r=Q(ji(t,e,n,{units:i}));t[0]=r[0],t[1]=r[1],o&&3===t.length&&(t[2]+=o)})),t},t.triangleGrid=fy,t.truncate=ei,t.union=function(t,e,n){void 0===n&&(n={});var r=rt(t),i=rt(e),o=$u.union(r.coordinates,i.coordinates);return 0===o.length?null:1===o.length?l(o[0],n.properties):y(o,n.properties)},t.unitsFactors=r,t.unkinkPolygon=function(t){var e=[];return z(t,(function(t){"Polygon"===t.geometry.type&&F(oi(t),(function(n){e.push(l(n.geometry.coordinates,t.properties))}))})),f(e)},t.validateBBox=M,t.validateId=L,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 nt(t,"Point","points"),f(function(){var t=Ks,e=Qs,n=null;function r(r){return new Ra(r.map((function(n,i){var o=[Math.round(t(n,i,r)/Ma)*Ma,Math.round(e(n,i,r)/Ma)*Ma];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:Zs(+e),r):t},r.y=function(t){return arguments.length?(e="function"==typeof t?t:Zs(+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(Ta))},t.within=_e,Object.defineProperty(t,"__esModule",{value:!0})}));

From c7ae50dc31c699339d77acc97b0ff2ded395edd6 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 14:36:06 -0600
Subject: [PATCH 04/11] Make text-shadow more dramatic (horrible hack)

---
 map.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/map.html b/map.html
index ed86a80..f811224 100644
--- a/map.html
+++ b/map.html
@@ -26,7 +26,7 @@
             text-align: center;
         }
         .label div {
-            text-shadow: 0 0 2px white;
+            text-shadow: 0 0 6px white, 0 0 6px white, 0 0 6px white, 0 0 6px white, 0 0 6px white, 0 0 6px white;
             transform: translate(-50%, -50%);
         }
         .leaflet-popup-content-wrapper {

From 2d219162384f2e2b2740c02b658b4ef1dec9b0b9 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 14:39:27 -0600
Subject: [PATCH 05/11] Improve JBS timber map

---
 map.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/map.html b/map.html
index f811224..8baeb07 100644
--- a/map.html
+++ b/map.html
@@ -261,7 +261,11 @@
                             if (!feature || !feature.geometry) {
                                 return;
                             }
-                            const labelPoint = turf.pointOnFeature(feature);
+                            // use center of mass when possible so labels stay visually centered
+                            let labelPoint = turf.centerOfMass(feature);
+                            if (!turf.booleanPointInPolygon(labelPoint, feature)) {
+                                labelPoint = turf.pointOnFeature(feature);
+                            }
                             const [lng, lat] = labelPoint.geometry.coordinates;
                             L.marker([lat, lng], {
                                 icon: L.divIcon({

From 54a0b4c47d258c1c2ccbf3c7c50ef975a28ea686 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 17:16:40 -0600
Subject: [PATCH 06/11] Correct stand positioning

Instead of being based on photo geotags, it's now based on manual
positioning on the map, so it will align with the imagery.
---
 data/data.json | 84 ++++++++++++++------------------------------------
 1 file changed, 23 insertions(+), 61 deletions(-)

diff --git a/data/data.json b/data/data.json
index ae8b8fa..2a2bcb7 100644
--- a/data/data.json
+++ b/data/data.json
@@ -9,10 +9,7 @@
                 "fridge2.jpg",
                 "fridge3.jpg"
             ],
-            "location": [
-                47.49304852,
-                -93.39113721000001
-            ],
+            "location": [47.492991, -93.391120],
             "attributes": {
                 "Year Established": "2010",
                 "Description": "Formerly \"Alan's Barrel\" (located where Alan's castle is now). Originally built (probably 1970s or 1980s) by some combination of Alan, Vernon, and Irving from old windmills. Moved to the driveway in 2010 when Alan's castle was built. Shortly thereafter, the southeast leg was hit with the brushmower, rendering it unusable, and replaced with a refrigerator. The large hole in the barrel was the result of an accidental discharge of Alan's .44 Magnum pistol."
@@ -27,10 +24,7 @@
                 "tupperware2.jpg",
                 "tupperware3.jpg"
             ],
-            "location": [
-                47.49564466,
-                -93.39410528
-            ],
+            "location": [47.495626, -93.394064],
             "attributes": {
                 "Year Established": "2017",
                 "Description": "Stand and platform purchased new at a steep discount from RMI in Little Falls (https://rotomoldinginc.com/). Dave and Celine installed and assembled in a separate late-September trip. This stand replaced a post stand that had stood in this location for several years; \"For a few years, every single time I went out there, I saw a deer!\" \u2014Dave Swift. The shooting lane to the north of the stand was naturally free of trees, which made construction of a new shooting lane very straightforward. This location was especially desirable because it was our only stand placed in the NW 40."
@@ -46,10 +40,7 @@
                 "castle3.jpg",
                 "castle4.jpg"
             ],
-            "location": [
-                47.49585212,
-                -93.39130727000001
-            ],
+            "location": [47.495831, -93.391287],
             "attributes": {
                 "Year Established": "Late 70s/early 80s",
                 "Description": "This stand was built and originally occupied largely by Irving, and was the first enclosed stand on the property. The stand was assessed as healthy in September 2006, and was discovered on the ground that November. A new castle was built on the original base in 2007. The original wooden base was replaced with a metal base of Tim's design in 2023."
@@ -64,14 +55,11 @@
                 "ladder2.jpg",
                 "ladder3.jpg"
             ],
+            "location": [47.496707, -93.388462],
             "attributes": {
                 "Year Established": "\"Predates me, I think\" —Dave",
                 "Description": ""
-            },
-            "location": [
-                47.49670328333334,
-                -93.38847981333333
-            ]
+            }
         },
         {
             "name": "Alan's",
@@ -82,14 +70,11 @@
                 "alans2.jpg",
                 "alans3.jpg"
             ],
+            "location": [47.494571, -93.390979],
             "attributes": {
                 "Year Established": "1970s (TODO)",
                 "Description": "Half-wall platform in 2010; enclosed stands built 2012 Zack Larson"
-            },
-            "location": [
-                47.49460865,
-                -93.39097404
-            ]
+            }
         },
         {
             "name": "East Barrel",
@@ -101,14 +86,11 @@
                 "eastbarrel3.jpg",
                 "eastbarrel4.jpg"
             ],
+            "location": [47.495200, -93.387020],
             "attributes": {
                 "Year Established": "",
                 "Description": "70s or 80s, repurposed windmill stand?"
-            },
-            "location": [
-                47.49519986,
-                -93.387005555
-            ]
+            }
         },
         {
             "name": "Iron Castle",
@@ -118,14 +100,11 @@
                 "ironcastle1.jpg",
                 "ironcastle2.jpg"
             ],
+            "location": [47.494041, -93.386468],
             "attributes": {
                 "Year Established": "1990s?",
                 "Description": "Also \"Iron tree\". Lawrence Deer Club's second castle, after The Castle. A successor to the Mile-high stand, purchased from Fleet Farm for $400. Installed further west than the original stand to stay on our property. Camo paint job by Paul Adams."
-            },
-            "location": [
-                47.494131005,
-                -93.38646539500002
-            ]
+            }
         },
         {
             "name": "Mile-high stand (TODO: rename)",
@@ -135,14 +114,11 @@
                 "irontree1.jpg",
                 "irontree2.jpg"
             ],
+            "location": [47.494242, -93.385992],
             "attributes": {
                 "Year Established": "",
                 "Description": "Occasionally also \"Iron tree\" (as opposed to \"Iron Castle\"). Current location is maybe 8 feet lower than historic height. Likely the location for Scott's famous thirteen-shot kill. Almost always Richard's hunting spot of choice. As he aged (perhaps around when he turned 70 years old in 1994), an easier-to-climb stand was needed, so the Iron Castle was installed as a successor. TODO: whose stand is this? Dad thinks maybe Kim?"
-            },
-            "location": [
-                47.49430932,
-                -93.38599909000001
-            ]
+            }
         },
         {
             "name": "Three-Legged Barrel",
@@ -156,14 +132,11 @@
             "stories": [
                 "Dave: That stand has never been particularly productive. I only ever saw one deer out of that stand -- a decent buck. The deer was to the east, so I needed to take a left-handed shot…and the rifle went \"click\" because I hadn't fully closed the breech. The deer ran off. A few moments later, a shot from the north: Paul Adams had gotten the deer."
             ],
+            "location": [47.492138, -93.387125],
             "attributes": {
                 "Year Established": "",
                 "Description": "70s or 80s, not windmill parts. Maybe built by Alan? Originally not well-liked because of instability. 2023 barrel replaced and ladder flipped upside down/steps on barrel for easier climbing."
-            },
-            "location": [
-                47.49214061,
-                -93.38710683000001
-            ]
+            }
         },
         {
             "name": "Hummock",
@@ -174,14 +147,11 @@
                 "hummock1.jpg",
                 "hummock2.jpg"
             ],
+            "location": [47.491351, -93.384600],
             "attributes": {
                 "Year Established": "",
                 "Description": "\"Prolific\" --Dave -- a good view of a lake to the south, and a bog to the east. "
-            },
-            "location": [
-                47.49135555555556,
-                -93.38455972222224
-            ]
+            }
         },
         {
             "name": "Sofa",
@@ -193,14 +163,11 @@
                 "sofa3.jpg",
                 "sofa4.jpg"
             ],
+            "location": [47.490232, -93.386493],
             "attributes": {
                 "Year Established": "1990ish, shortly before Dave's first year",
                 "Description": "Alternately \"couch\" or \"davenport\". Shooting lanes went in either 2005 or 2006 (per Google Earth historic imagery), shortly after JBS' predecessors logged the area. Major rebuild in 2023, after half of tree above fork fell over. New ladder made out of square steel tubing from GSL batting cage, installed in 2020."
-            },
-            "location": [
-                47.49022563,
-                -93.38653060000001
-            ]
+            }
         },
         {
             "name": "Ridge",
@@ -210,14 +177,11 @@
                 "ridge1.jpg",
                 "ridge2.jpg"
             ],
+            "location": [47.489358, -93.387909],
             "attributes": {
                 "Year Established": "TODO",
                 "Description": "John Graupmann's metal two-person stand. Installed 2015-2017 (before 2018 logging completed). Path rerouted after logging."
-            },
-            "location": [
-                47.48936904,
-                -93.38791247
-            ]
+            }
         },
         {
             "name": "Point",
@@ -232,10 +196,7 @@
                 "Year Established": "2008",
                 "Description": "Originally \"South Castle\". Post stand in 2008, half-wall stand in 2009, castle in 2012. Many deer were seen from the post, so decided to put up a permanent stand. The first morning of half-wall stand, 8 deer seen before 8:30 (including 8pt buck). Next day, another buck 7:30am. New ladder (with Sofa) 2020(?)"
             },
-            "location": [
-                47.48888177333333,
-                -93.38977630333333
-            ]
+            "location": [47.488840, -93.389712]
         }
     ],
     "fruit-trees_comment": "Dave attempted planting two fruit trees 2008 between Alan's stand and castle. Neither made it a year.",
@@ -282,6 +243,7 @@
         "outhouse built by Irving pre-1992 (when Dad started coming up; relatively new then), replaced older outhouse, which was 6 ft further north",
         ""
     ],
+    "shack_location": [47.492264, -93.390625],
     "deer": [
         "TODO",
         {

From e19e2afe72a1a6ec1cf7964add4c972b172b0197 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 17:21:35 -0600
Subject: [PATCH 07/11] Switch resources to relative links

This allows us to test from a file:// URL.
---
 map.html | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/map.html b/map.html
index 8baeb07..4958c85 100644
--- a/map.html
+++ b/map.html
@@ -4,9 +4,9 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Lawrence Deer Club Maps</title>
-    <link rel="stylesheet" href="/leaflet/leaflet.css" />
-    <script src="/leaflet/leaflet.js"></script>
-    <script src="/turf.min.js"></script>
+    <link rel="stylesheet" href="leaflet/leaflet.css" />
+    <script src="leaflet/leaflet.js"></script>
+    <script src="turf.min.js"></script>
     <style>
         html, body {
             margin: 0;

From 12a2d05c7c5b644c226e1eead75d73de4968beec Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 17:24:25 -0600
Subject: [PATCH 08/11] Add QGIS and JOSM projects

---
 resources/deercamp.osm | 660 +++++++++++++++++++++++++++++++++++++++++
 resources/deercamp.qgz | Bin 0 -> 19840 bytes
 2 files changed, 660 insertions(+)
 create mode 100644 resources/deercamp.osm
 create mode 100644 resources/deercamp.qgz

diff --git a/resources/deercamp.osm b/resources/deercamp.osm
new file mode 100644
index 0000000..6db513a
--- /dev/null
+++ b/resources/deercamp.osm
@@ -0,0 +1,660 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<osm version='0.6' generator='JOSM'>
+  <node id='-28768' action='modify' visible='true' lat='47.49301435367' lon='-93.39710120145' />
+  <node id='-28769' action='modify' visible='true' lat='47.4930105025' lon='-93.39149370823' />
+  <node id='-28770' action='modify' visible='true' lat='47.49299215281' lon='-93.39133344624' />
+  <node id='-28771' action='modify' visible='true' lat='47.49295839841' lon='-93.39117452536' />
+  <node id='-28772' action='modify' visible='true' lat='47.49290788005' lon='-93.39104242656' />
+  <node id='-28773' action='modify' visible='true' lat='47.49285147159' lon='-93.39091736857' />
+  <node id='-28774' action='modify' visible='true' lat='47.49280548393' lon='-93.39084025506' />
+  <node id='-28775' action='modify' visible='true' lat='47.49275224693' lon='-93.39076448265' />
+  <node id='-28776' action='modify' visible='true' lat='47.49270263453' lon='-93.39070245657' />
+  <node id='-28777' action='modify' visible='true' lat='47.49263580496' lon='-93.39065752957' />
+  <node id='-28778' action='modify' visible='true' lat='47.49257667772' lon='-93.39064411853' />
+  <node id='-28779' action='modify' visible='true' lat='47.4925082622' lon='-93.39065518264' />
+  <node id='-28780' action='modify' visible='true' lat='47.49237913334' lon='-93.39068133418' />
+  <node id='-28781' action='modify' visible='true' lat='47.49302160293' lon='-93.39096095446' />
+  <node id='-28782' action='modify' visible='true' lat='47.49319309296' lon='-93.39093580876' />
+  <node id='-28783' action='modify' visible='true' lat='47.49341124921' lon='-93.39093010906' />
+  <node id='-28784' action='modify' visible='true' lat='47.49359202598' lon='-93.39095693115' />
+  <node id='-28785' action='modify' visible='true' lat='47.49374878929' lon='-93.39098844711' />
+  <node id='-28786' action='modify' visible='true' lat='47.49391030938' lon='-93.39100722257' />
+  <node id='-28787' action='modify' visible='true' lat='47.49413254027' lon='-93.39101761613' />
+  <node id='-28789' action='modify' visible='true' lat='47.49446327972' lon='-93.39101862196' />
+  <node id='-28790' action='modify' visible='true' lat='47.49447800437' lon='-93.39090328697' />
+  <node id='-28792' action='modify' visible='true' lat='47.49464020181' lon='-93.39081242714' />
+  <node id='-28793' action='modify' visible='true' lat='47.49463046092' lon='-93.3909646425' />
+  <node id='-28794' action='modify' visible='true' lat='47.49499268571' lon='-93.38997155562' />
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literal 0
HcmV?d00001


From 6cd8b7e4568e681102ffa38dd6134b17716f3eb9 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 17:27:38 -0600
Subject: [PATCH 09/11] Fix Makefile target name

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index cde61c5..5b105fe 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-plats.json: scripts/get_plats.py
+data/plats.json: scripts/get_plats.py
 	./scripts/get_plats.py data/plats.geojson
 
 .PHONY: satellite
@@ -6,5 +6,5 @@ satellite:
 	./scripts/download_satellite.py
 
 .PHONY: deploy
-deploy: plats.json satellite
+deploy: data/plats.json satellite
 	rsync -avz --exclude=unused/ --delete ./ bert:/srv/www/lawrencedeerclub.chandlerswift.com/

From a9d7404f85087c63323efb910073ba681fcf1b75 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 17:52:05 -0600
Subject: [PATCH 10/11] Refine tracks

This includes drawing custom and labeling custom lines with JOSM, which
this commit introduces, and adding a style function to display them
differently on the map. Per Eric's feedback, I also adjusted the weight
of the lines at different zoom levels so they're not overpowering at
lower zoom levels.
---
 data/track.geojson |  9 +--------
 map.html           | 21 ++++++++++++++++-----
 2 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/data/track.geojson b/data/track.geojson
index b71863c..e3d5373 100644
--- a/data/track.geojson
+++ b/data/track.geojson
@@ -1,8 +1 @@
-{
-"type": "FeatureCollection",
-"name": "out",
-"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
-"features": [
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+{"type":"FeatureCollection","generator":"JOSM","features":[{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38640421696,47.49511908933],[-93.38691115446,47.49516756680],[-93.38702112570,47.49522465281]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38649004765,47.49019499533],[-93.38641159303,47.49028742829]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38841419701,47.49669775521],[-93.38841721449,47.49694104090]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38529579408,47.48979037267],[-93.38608905740,47.49004954902]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38662281699,47.48989775883],[-93.38658792746,47.49003347263]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.38799208537,47.49016826269],[-93.38800013132,47.49004229935],[-93.38782914050,47.48986151037],[-93.38777214356,47.48976771734],[-93.38770575888,47.48968797048],[-93.38771715827,47.48960459863],[-93.38777549632,47.48953119505],[-93.38790290125,47.48935856029]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38616550103,47.49249353768],[-93.38652558692,47.49232680231],[-93.38702786106,47.49217816095]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38693462379,47.48960187998],[-93.38698491521,47.48981755907]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38757298920,47.49650090590],[-93.38789284363,47.49655300716],[-93.38841419701,47.49669775521],[-93.38814899359,47.49683684046]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.38983208075,47.49233767679],[-93.38951155610,47.49229236785],[-93.38923931256,47.49219631419],[-93.38908642598,47.49208530758],[-93.38903009959,47.49194303813],[-93.38894561000,47.49183973395],[-93.38876120813,47.49170380709],[-93.38871077782,47.49155023425],[-93.38868074153,47.49138097916],[-93.38856993260,47.49129896917],[-93.38838787766,47.49122522814],[-93.38823851215,47.49115975598],[-93.38809199648,47.49109349082],[-93.38796375336,47.49101555836],[-93.38786400871,47.49093932489],[-93.38779712113,47.49086558335],[-93.38778220134,47.49078006115],[-93.38778320717,47.49073962213],[-93.38774465041,47.49062838635],[-93.38772805424,47.49048679260],[-93.38771212863,47.49041769471],[-93.38768916221,47.49032967973],[-93.38767675700,47.49027032333],[-93.38766669871,47.49020077206],[-93.38766619580,47.49015580156],[-93.38748447664,47.49002870622],[-93.38732019134,47.48993446038],[-93.38713444836,47.48986513521],[-93.38703788884,47.48982254324],[-93.38698491521,47.48981755907],[-93.38680923052,47.48994895975],[-93.38666908510,47.49007900080],[-93.38652558692,47.49014968500],[-93.38649004765,47.49019499533]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.39479148656,47.49685020690],[-93.39410282739,47.49562606175]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.39410282739,47.49562606175],[-93.39408740468,47.49559887837],[-93.39399889179,47.49554949518],[-93.39393988319,47.49548742635],[-93.39391306110,47.49537914550],[-93.39387752183,47.49527494196],[-93.39382052489,47.49518976674],[-93.39374072917,47.49512724442],[-93.39368306167,47.49505566080],[-93.39365825124,47.49498362402],[-93.39367032118,47.49490705652],[-93.39368239112,47.49488304420],[-93.39372731812,47.49482958278],[-93.39373536475,47.49476252939],[-93.39371390708,47.49467101043],[-93.39370116659,47.49453599704],[-93.39369915493,47.49439826489],[-93.39369513161,47.49431172904],[-93.39366696842,47.49423742590],[-93.39358717270,47.49416040424],[-93.39352481134,47.49410920743],[-93.39346848495,47.49405257373],[-93.39337259598,47.49399775225],[-93.39322038062,47.49391257496],[-93.39310772784,47.49383872432],[-93.39299708672,47.49375943672],[-93.39287303455,47.49371639482],[-93.39279525049,47.49369011660],[-93.39272685416,47.49364616850],[-93.39263096519,47.49361082877],[-93.39246131547,47.49357322364],[-93.39238219030,47.49357095827],[-93.39230507679,47.49359315889],[-93.39222393997,47.49362351483],[-93.39213274486,47.49364390313],[-93.39205160804,47.49364934001],[-93.39199326999,47.49363710703],[-93.39173108406,47.49352927544],[-93.39163519509,47.49348713951],[-93.39154668219,47.49346675114],[-93.39147761531,47.49343684819],[-93.39134015210,47.49333807771],[-93.39122884043,47.49323160474],[-93.39111551709,47.49305988830],[-93.39091736857,47.49285147159],[-93.39096095446,47.49302160293],[-93.39093580876,47.49319309296],[-93.39093010906,47.49341124921],[-93.39095693115,47.49359202598],[-93.39098844711,47.49374878929],[-93.39100722257,47.49391030938],[-93.39101761613,47.49413254027],[-93.39101862196,47.49446327972],[-93.39090328697,47.49447800437],[-93.39081242714,47.49464020181],[-93.39096464250,47.49463046092],[-93.39101862196,47.49446327972]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.38943559174,47.49261457027],[-93.38916622169,47.49257373291],[-93.38887788422,47.49247949164],[-93.38873311588,47.49243217496],[-93.38857613521,47.49239306557],[-93.38830322161,47.49235580017],[-93.38784544163,47.49229329187],[-93.38744437991,47.49223852818],[-93.38702786106,47.49217816095]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.38943559174,47.49261457027],[-93.38995210893,47.49262674355],[-93.39026726849,47.49264441375],[-93.39070245657,47.49270263453]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.38743016258,47.49188187166],[-93.38783517614,47.49198970663],[-93.38822946087,47.49204679564],[-93.38849365845,47.49209210434],[-93.38873371616,47.49214194386],[-93.38900998369,47.49216550434],[-93.38923931256,47.49219631419],[-93.38937744632,47.49232952127],[-93.38945254818,47.49250984868],[-93.38943559174,47.49261457027]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38705062933,47.49569537931],[-93.38702112570,47.49522465281],[-93.38618226416,47.49534063552]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38629961081,47.49027156970],[-93.38607430525,47.49042517122]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38646456666,47.49009848428],[-93.38636130162,47.48965172186]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.39087277785,47.49508148574],[-93.39123085275,47.49575835447],[-93.39050933853,47.49592236017],[-93.39024379984,47.49604559064],[-93.38996350899,47.49620506493],[-93.38966712490,47.49636816314],[-93.38928625122,47.49650317183],[-93.38901668921,47.49658472053],[-93.38869348302,47.49666536301],[-93.38854428414,47.49669322474],[-93.38841419701,47.49669775521]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.39081242714,47.49464020181],[-93.39060405430,47.49472754959],[-93.38997155562,47.49499268571],[-93.38915214077,47.49524821191],[-93.38878736034,47.49539319076],[-93.38848695293,47.49541403144],[-93.38828042284,47.49541765590],[-93.38788747922,47.49535150938],[-93.38746503130,47.49526814653],[-93.38728398219,47.49523190176],[-93.38702112570,47.49522465281]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.38766619580,47.49015580156],[-93.38799208537,47.49016826269],[-93.38834747806,47.49021447922],[-93.38846482404,47.49020315119],[-93.38856540687,47.49017007465],[-93.38860228725,47.49013110775],[-93.38862508602,47.49008353184],[-93.38861502774,47.49002326896],[-93.38861905105,47.48996481844],[-93.38865794308,47.48990138368],[-93.38872097500,47.48984972961],[-93.38895700939,47.48978040433],[-93.38910855420,47.48969204845],[-93.38922120698,47.48956744374],[-93.38925071128,47.48955022561],[-93.38926747508,47.48952077354],[-93.38925942846,47.48949268078],[-93.38924333520,47.48946594733],[-93.38922254808,47.48941248039],[-93.38928356834,47.48932321767],[-93.38942974873,47.48925570414],[-93.38964231379,47.48917459716],[-93.38982403345,47.48910980212],[-93.38985018499,47.48906041283],[-93.38981866904,47.48899697698],[-93.38976301320,47.48893354106],[-93.38976904817,47.48886013654]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38715523548,47.49496414236],[-93.38691115446,47.49516756680]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.39456282623,47.49547564685],[-93.39410282739,47.49562606175],[-93.39427515931,47.49541493710]]}},{"type":"Feature","properties":{"type":"trail"},"geometry":{"type":"LineString","coordinates":[[-93.39096464250,47.49463046092],[-93.39089557663,47.49497546936],[-93.39087277785,47.49508148574],[-93.39073598519,47.49476524822],[-93.39081242714,47.49464020181]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38661678202,47.49009803117],[-93.38658792746,47.49003347263],[-93.38652625747,47.48989549331]]}},{"type":"Feature","properties":{"type":"shooting_lane"},"geometry":{"type":"LineString","coordinates":[[-93.38637471266,47.49046141930],[-93.38641159303,47.49028742829],[-93.38629961081,47.49027156970],[-93.38603206046,47.49016010638],[-93.38608905740,47.49004954902],[-93.38633112676,47.49014560707],[-93.38646456666,47.49009848428],[-93.38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diff --git a/map.html b/map.html
index 4958c85..444cc9b 100644
--- a/map.html
+++ b/map.html
@@ -280,11 +280,22 @@
                 }
             }
 
-            L.geoJSON(track, {
-                style: {
-                    color: "maroon",
-                },
-            }).addTo(map);
+            const trackLayer = L.geoJSON(track).addTo(map);
+            window.trackLayer = trackLayer;
+            map.on('zoomend', function() {
+                trackLayer.setStyle(function (feature) { // zoom 15 - 21
+                    switch (feature.properties.type) {
+                    case 'road':
+                        return { color: '#654321', weight: (map.getZoom() - 13) * 2 };
+                    case 'trail':
+                        return { color: 'maroon', weight: (map.getZoom() - 14) / 2 + 1 };
+                    case 'shooting_lane':
+                        return { color: 'black', weight: Math.max((map.getZoom() - 16), 1), dashArray: '8,12' };
+                    default:
+                        console.log("Unknown trail type: " + feature.properties.trail_type);
+                    }
+                });
+            });
 
             for (let stand of data.stands) {
                 if (stand.location) {

From f4139723e56b93b2d3372f353ed30a222518abf7 Mon Sep 17 00:00:00 2001
From: Chandler Swift <chandler@chandlerswift.com>
Date: Sat, 8 Nov 2025 17:53:39 -0600
Subject: [PATCH 11/11] Only show plat labels when they fit

This commit was generated using Copilot, with GPT-5-Codex (Preview),
using this prompt:

> Some of the labels don't fit in their boxes at lower zoom. Remove
> labels as soon as they don't fit in their boxes.

I made no changes to Copilot's suggestions.
---
 map.html | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/map.html b/map.html
index 444cc9b..0b2cc10 100644
--- a/map.html
+++ b/map.html
@@ -29,6 +29,9 @@
             text-shadow: 0 0 6px white, 0 0 6px white, 0 0 6px white, 0 0 6px white, 0 0 6px white, 0 0 6px white;
             transform: translate(-50%, -50%);
         }
+        .label-hidden {
+            opacity: 0;
+        }
         .leaflet-popup-content-wrapper {
             height: min(800px, 60vh);
             overflow-y: auto;
@@ -211,6 +214,44 @@
                 ],
             }).addTo(map);
 
+            const platLabelEntries = []; // Cache label markers paired with their plat polygons
+
+            function updatePlatLabelVisibility() {
+                for (const entry of platLabelEntries) {
+                    const { marker, layer } = entry;
+                    const labelEl = marker.getElement();
+                    if (!labelEl) {
+                        continue;
+                    }
+                    const textEl = labelEl.querySelector('div');
+                    if (!textEl) {
+                        continue;
+                    }
+                    const bounds = layer.getBounds();
+                    if (!bounds.isValid()) {
+                        labelEl.classList.add('label-hidden');
+                        continue;
+                    }
+                    labelEl.classList.remove('label-hidden');
+                    // Compare rendered label size in pixels against the plat's projected bounding box
+                    const sw = map.latLngToLayerPoint(bounds.getSouthWest());
+                    const ne = map.latLngToLayerPoint(bounds.getNorthEast());
+                    const platWidth = Math.abs(ne.x - sw.x);
+                    const platHeight = Math.abs(ne.y - sw.y);
+                    const labelWidth = textEl.offsetWidth;
+                    const labelHeight = textEl.offsetHeight;
+                    const fits = labelWidth <= platWidth && labelHeight <= platHeight;
+                    if (fits) {
+                        labelEl.classList.remove('label-hidden');
+                    } else {
+                        labelEl.classList.add('label-hidden');
+                    }
+                }
+            }
+
+            map.on('zoomend', updatePlatLabelVisibility);
+            map.on('moveend', updatePlatLabelVisibility);
+            map.on('resize', updatePlatLabelVisibility);
 
             // Make these requests in parallel
             const track_req_promise = fetch('data/track.geojson');
@@ -274,6 +315,9 @@
                                     html: "<div>" + feature.properties.TAO_NAME + "</div>",
                                 }),
                                 interactive: false,
+                            }).once('add', function() {
+                                platLabelEntries.push({ marker: this, layer });
+                                updatePlatLabelVisibility();
                             }).addTo(map);
                         },
                     }).addTo(map);
@@ -327,6 +371,8 @@
                 [47.4865,-93.4068],
                 [47.4992,-93.3746],
             ]);
+
+            map.whenReady(updatePlatLabelVisibility);
         })();
     </script>
 </body>