From 3934e86ad1c25f95ec4e2b994edb1e39d69ec2fa Mon Sep 17 00:00:00 2001
From: EpicKiwi <me@epickiwi.fr>
Date: Sun, 15 Feb 2026 13:52:13 +0100
Subject: [PATCH] =?UTF-8?q?S=C3=A9paration=20des=20outils=20de=20la=20cart?=
 =?UTF-8?q?e=20et=20ajout=20du=20highlight?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 css/style.css       |   7 +++
 icons/toilettes.svg |  37 ++++++++++----
 index.html          |   2 +-
 js/index.js         |  70 ++++++++-------------------
 js/lib/turf/turf.js |   1 +
 js/map.js           | 114 ++++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 171 insertions(+), 60 deletions(-)
 create mode 100644 js/lib/turf/turf.js
 create mode 100644 js/map.js

diff --git a/css/style.css b/css/style.css
index d7f3a69..55df9be 100644
--- a/css/style.css
+++ b/css/style.css
@@ -37,6 +37,7 @@ body, html {
 
 #main-header #logo {
     max-height: clamp(2rem, 10vh, 5rem);
+    filter: drop-shadow(rgba(0,0,0,0.5) 0 0 10px);
 }
 
 /* MAP */
@@ -65,4 +66,10 @@ body, html {
         color: inherit;
         text-decoration: underline;
     }
+}
+
+.map-hilight-area.active {
+    stroke: #ff4e00;
+    stroke-width: 5px;
+    fill: rgba(255, 77, 0, 0.25);
 }
\ No newline at end of file
diff --git a/icons/toilettes.svg b/icons/toilettes.svg
index 35a23b9..9f110b2 100644
--- a/icons/toilettes.svg
+++ b/icons/toilettes.svg
@@ -23,11 +23,11 @@
      inkscape:pagecheckerboard="1"
      inkscape:deskcolor="#505050"
      inkscape:document-units="px"
-     inkscape:zoom="6.2734375"
-     inkscape:cx="-13.070984"
-     inkscape:cy="12.672478"
-     inkscape:window-width="1920"
-     inkscape:window-height="1015"
+     inkscape:zoom="8"
+     inkscape:cx="-3.25"
+     inkscape:cy="25.4375"
+     inkscape:window-width="1900"
+     inkscape:window-height="995"
      inkscape:window-x="56"
      inkscape:window-y="50"
      inkscape:window-maximized="0"
@@ -35,14 +35,33 @@
      id="defs1" /><g
      inkscape:label="Calque 1"
      inkscape:groupmode="layer"
-     id="layer1"><g
+     id="layer1"><rect
+       style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:4.93195;stroke-opacity:1"
+       id="rect3"
+       width="24.225895"
+       height="32"
+       x="3.8870521"
+       y="0" /><rect
+       style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:5.00771;stroke-opacity:1"
+       id="rect3-5"
+       width="31.999977"
+       height="24.975895"
+       x="3.8684334e-16"
+       y="3.5120521" /><rect
+       style="fill:#8800ff;fill-opacity:1;stroke-width:2;stroke:none;stroke-opacity:1;stroke-dasharray:none;paint-order:stroke fill markers"
+       id="rect2"
+       width="22.600895"
+       height="22.600895"
+       x="4.6995521"
+       y="4.6995521" /><g
        id="g1"
-       transform="translate(398.16689,-197.7584)"><path
-         style="fill:#000000;stroke-width:5"
+       transform="matrix(0.72174272,0,0,0.72174272,292.79844,-138.27857)"
+       style="fill:#ffffff;fill-opacity:1"><path
+         style="fill:#ffffff;fill-opacity:1;stroke-width:5"
          d="m -393.72354,201.40473 h 7.33251 v 10.67995 h 15.94022 c 0,0 -0.0106,0.46587 -0.022,1.06205 -0.07,3.66186 -3.87508,6.74866 -6.51354,6.74866 -1.59814,0.0528 -3.50685,0.0797 -3.50685,0.0797 l 1.11582,6.13699 -12.27398,-0.2391 1.43462,-5.49938 -3.66625,-4.70237 z"
          id="path1"
          sodipodi:nodetypes="ccccsccccccc" /><rect
-         style="fill:#000000;stroke-width:5.06012"
+         style="fill:#ffffff;fill-opacity:1;stroke-width:5.06012"
          id="rect1"
          width="15.183063"
          height="1.7534246"
diff --git a/index.html b/index.html
index fe67a90..4b9b640 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
     <section id="map"></section>
 
     <section id="search-section">
-        <form id="search-area" hidden>
+        <form id="search-area">
             <label for="search-area-query">Rechercher une zone</label>
             <input type="search" name="query" id="search-area-query" />
             <button>Rechercher</button>
diff --git a/js/index.js b/js/index.js
index 5925391..18061b0 100644
--- a/js/index.js
+++ b/js/index.js
@@ -1,70 +1,37 @@
-import * as L from "./lib/leaflet/leaflet-src.esm.js"
+import * as MAP from "./map.js"
 import { PlaceDatabase } from "./places.js";
 
 /** La carte */
-const map = L.map(document.getElementById("map"), {
-    attributionControl: false,
-    zoomControl: false
-})
-
-L.control.attribution({
-    position: 'topright'
-}).addTo(map)
 
 /** La base de données de lieux @type {PlaceDatabase|null} */
 let places = null
-/** Le centre de la carte */
-let map_center = null
-/** Les bords de la carte */
-let map_bounds = null
 
 // CHARGEMENT
 await Promise.all([
+    // Base de données des zones
     PlaceDatabase.createDefault().then(db => places = db),
-    fetch("./couches/centre.geojson").then(res => res.json()).then(geojson => {
-        map_center = L.latLng([...geojson.features[0].geometry.coordinates].reverse())
-        console.log("Centre:", map_center)
-    }),
-    fetch("./couches/emprise.geojson").then(res => res.json()).then(geojson => {
-        let coordinate_list = geojson.features[0].geometry.coordinates[0]
-        let first_point = map.project(L.latLng([...coordinate_list[0]].reverse()))
-        let bounds = L.bounds(first_point, first_point)
-        for(let i = 1; i<coordinate_list.length; i++){
-            let point = map.project([...coordinate_list[i]].reverse())
-            bounds.extend(point)
-        }
-        map_bounds = bounds
-        console.log("Bounds:", map_bounds)
-    }),
+    MAP.init()
 ]);
-// CHARGEMENT FINI
 
-L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
-    attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
-}).addTo(map)
+// Un petit point de debug
+window.interhackPlaces = places;
 
-L.tileLayer('./tuiles/{z}/{x}/{y}.png', {
-    minZoom: 14,
-    maxZoom: 23
-}).addTo(map)
-
-const geojson_layer = L.geoJSON(null, {
-    //TODO
-}).addTo(map)
-
-for(let [feature_id, feature] of Object.entries(places.featuresById)){
-    geojson_layer.addData(feature)
-}
-
-map.setMaxBounds(map_bounds)
-map.setView(map_center, 19, {
-    animate: false,
-})
+await MAP.init_places(places)
 
+// GESTION de la recherche
 const search_form = document.getElementById("search-area")
 search_form.elements["query"].addEventListener("change", () => search_form.requestSubmit())
 search_form.elements["query"].addEventListener("input", () => search_form.requestSubmit())
 
+window.addEventListener("hashchange", () => {
+    let place_id = decodeURIComponent(location.hash.substring(1))
+    if(place_id){
+        MAP.highlight(place_id)
+    } else {
+        MAP.unhighlight_all()
+    }
+})
+
 search_form.addEventListener("submit", e => {
     e.preventDefault()
     if(places){
@@ -78,7 +45,10 @@ search_form.addEventListener("submit", e => {
 
             for(let result_item of search_results){
                 let el = document.createElement("li")
-                el.textContent = result_item.feature.properties.name+" ("+result_item.ref+")"
+                let a = document.createElement("a")
+                el.append(a)
+                a.href = "#"+encodeURIComponent(result_item.ref)
+                a.textContent = result_item.feature.properties.name+" ("+result_item.ref+")"
                 resultElements.push(el)
             }
 
diff --git a/js/lib/turf/turf.js b/js/lib/turf/turf.js
new file mode 100644
index 0000000..78eea07
--- /dev/null
+++ b/js/lib/turf/turf.js
@@ -0,0 +1 @@
+!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";function e(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=Array(e);n<e;n++)r[n]=t[n];return r}function n(t){if(Array.isArray(t))return t}function r(t,e,n){return e=l(e),function(t,e){if(e&&("object"==typeof e||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t)}(t,c()?Reflect.construct(e,n||[],l(t).constructor):e.apply(t,n))}function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(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,y(r.key),r)}}function s(t,e,n){return e&&o(t.prototype,e),n&&o(t,n),Object.defineProperty(t,"prototype",{writable:!1}),t}function a(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=_(t))||e){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,s=!0,a=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return s=t.done,t},e:function(t){a=!0,o=t},f:function(){try{s||null==n.return||n.return()}finally{if(a)throw o}}}}function u(t,e,n){return(e=y(e))in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function l(t){return l=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(t){return t.__proto__||Object.getPrototypeOf(t)},l(t)}function h(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),Object.defineProperty(t,"prototype",{writable:!1}),e&&g(t,e)}function c(){try{var t=!Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){})))}catch(t){}return(c=function(){return!!t})()}function f(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}function v(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function g(t,e){return g=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},g(t,e)}function d(t,e){return n(t)||function(t,e){var n=null==t?null:"undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(null!=n){var r,i,o,s,a=[],u=!0,l=!1;try{if(o=(n=n.call(t)).next,0===e){if(Object(n)!==n)return;u=!1}else for(;!(u=(r=o.call(n)).done)&&(a.push(r.value),a.length!==e);u=!0);}catch(t){l=!0,i=t}finally{try{if(!u&&null!=n.return&&(s=n.return(),Object(s)!==s))return}finally{if(l)throw i}}return a}}(t,e)||_(t,e)||v()}function p(t){return function(t){if(Array.isArray(t))return e(t)}(t)||f(t)||_(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function y(t){var e=function(t,e){if("object"!=typeof t||!t)return t;var n=t[Symbol.toPrimitive];if(void 0!==n){var r=n.call(t,e);if("object"!=typeof r)return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===e?String:Number)(t)}(t,"string");return"symbol"==typeof e?e:e+""}function m(t){return m="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},m(t)}function _(t,n){if(t){if("string"==typeof t)return e(t,n);var r={}.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?e(t,n):void 0}}var x=6371008.8,E={centimeters:100*x,centimetres:100*x,degrees:360/(2*Math.PI),feet:3.28084*x,inches:39.37*x,kilometers:x/1e3,kilometres:x/1e3,meters:x,metres:x,miles:x/1609.344,millimeters:1e3*x,millimetres:1e3*x,nauticalmiles:x/1852,radians:1,yards:1.0936*x},k={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,nauticalmiles:2.9155334959812285e-7,millimeters:1e6,millimetres:1e6,yards:1.195990046};function w(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},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 b(t,e){switch(t){case"Point":return I(e).geometry;case"LineString":return L(e).geometry;case"Polygon":return S(e).geometry;case"MultiPoint":return O(e).geometry;case"MultiLineString":return T(e).geometry;case"MultiPolygon":return R(e).geometry;default:throw new Error(t+" is invalid")}}function I(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!t)throw new Error("coordinates is required");if(!Array.isArray(t))throw new Error("coordinates must be an Array");if(t.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!V(t[0])||!V(t[1]))throw new Error("coordinates must contain numbers");return w({type:"Point",coordinates:t},e,n)}function N(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return C(t.map((function(t){return I(t,e)})),n)}function S(t,e){var n,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=a(t);try{for(i.s();!(n=i.n()).done;){var o=n.value;if(o.length<4)throw new Error("Each LinearRing of a Polygon must have 4 or more Positions.");if(o[o.length-1].length!==o[0].length)throw new Error("First and last Position are not equivalent.");for(var s=0;s<o[o.length-1].length;s++)if(o[o.length-1][s]!==o[0][s])throw new Error("First and last Position are not equivalent.")}}catch(t){i.e(t)}finally{i.f()}return w({type:"Polygon",coordinates:t},e,r)}function M(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return C(t.map((function(t){return S(t,e)})),n)}function L(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(t.length<2)throw new Error("coordinates must be an array of two or more positions");return w({type:"LineString",coordinates:t},e,n)}function P(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return C(t.map((function(t){return L(t,e)})),n)}function C(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n={type:"FeatureCollection"};return e.id&&(n.id=e.id),e.bbox&&(n.bbox=e.bbox),n.features=t,n}function T(t,e){return w({type:"MultiLineString",coordinates:t},e,arguments.length>2&&void 0!==arguments[2]?arguments[2]:{})}function O(t,e){return w({type:"MultiPoint",coordinates:t},e,arguments.length>2&&void 0!==arguments[2]?arguments[2]:{})}function R(t,e){return w({type:"MultiPolygon",coordinates:t},e,arguments.length>2&&void 0!==arguments[2]?arguments[2]:{})}function A(t,e){return w({type:"GeometryCollection",geometries:t},e,arguments.length>2&&void 0!==arguments[2]?arguments[2]:{})}function D(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;if(e&&!(e>=0))throw new Error("precision must be a positive number");var n=Math.pow(10,e||0);return Math.round(t*n)/n}function F(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"kilometers",n=E[e];if(!n)throw new Error(e+" units is invalid");return t*n}function q(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"kilometers",n=E[e];if(!n)throw new Error(e+" units is invalid");return t/n}function G(t,e){return z(q(t,e))}function B(t){var e=t%360;return e<0&&(e+=360),e}function Y(t){return(t%=360)>180?t-360:t<-180?t+360:t}function z(t){return 180*(t%(2*Math.PI))/Math.PI}function j(t){return t%360*Math.PI/180}function X(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"kilometers",n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"kilometers";if(!(t>=0))throw new Error("length must be a positive number");return F(q(t,e),n)}function U(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"meters",n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"kilometers";if(!(t>=0))throw new Error("area must be a positive number");var r=k[e];if(!r)throw new Error("invalid original units");var i=k[n];if(!i)throw new Error("invalid final units");return t/r*i}function V(t){return!isNaN(t)&&null!==t&&!Array.isArray(t)}function Z(t){return null!==t&&"object"===m(t)&&!Array.isArray(t)}function H(t){if(!t)throw new Error("bbox is required");if(!Array.isArray(t))throw new Error("bbox must be an Array");if(4!==t.length&&6!==t.length)throw new Error("bbox must be an Array of 4 or 6 numbers");t.forEach((function(t){if(!V(t))throw new Error("bbox must only contain numbers")}))}function W(t){if(!t)throw new Error("id is required");if(-1===["string","number"].indexOf(m(t)))throw new Error("id must be a number or a string")}var J=Object.freeze({__proto__:null,areaFactors:k,azimuthToBearing:Y,bearingToAzimuth:B,convertArea:U,convertLength:X,degreesToRadians:j,earthRadius:x,factors:E,feature:w,featureCollection:C,geometry:b,geometryCollection:A,isNumber:V,isObject:Z,lengthToDegrees:G,lengthToRadians:q,lineString:L,lineStrings:P,multiLineString:T,multiPoint:O,multiPolygon:R,point:I,points:N,polygon:S,polygons:M,radiansToDegrees:z,radiansToLength:F,round:D,validateBBox:H,validateId:W});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 p(t.geometry.coordinates);if("Point"===t.type)return p(t.coordinates)}if(Array.isArray(t)&&t.length>=2&&!Array.isArray(t[0])&&!Array.isArray(t[1]))return p(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&&V(t[0])&&V(t[1]))return!0;if(Array.isArray(t[0])&&t[0].length)return $(t[0]);throw new Error("coordinates must only contain numbers")}function tt(t,e,n){if(!e||!n)throw new Error("type and name required");if(!t||t.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.type)}function et(t,e,n){if(!t)throw new Error("No feature passed");if(!n)throw new Error(".featureOf() requires a name");if(!t||"Feature"!==t.type||!t.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!t.geometry||t.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+t.geometry.type)}function nt(t,e,n){if(!t)throw new Error("No featureCollection passed");if(!n)throw new Error(".collectionOf() requires a name");if(!t||"FeatureCollection"!==t.type)throw new Error("Invalid input to "+n+", FeatureCollection required");var r,i=a(t.features);try{for(i.s();!(r=i.n()).done;){var o=r.value;if(!o||"Feature"!==o.type||!o.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!o.geometry||o.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+o.geometry.type)}}catch(t){i.e(t)}finally{i.f()}}function rt(t){return"Feature"===t.type?t.geometry:t}function it(t,e){return"FeatureCollection"===t.type?"FeatureCollection":"GeometryCollection"===t.type?"GeometryCollection":"Feature"===t.type&&null!==t.geometry?t.geometry.type:t.type}var ot=Object.freeze({__proto__:null,collectionOf:nt,containsNumber:$,featureOf:et,geojsonType:tt,getCoord:K,getCoords:Q,getGeom:rt,getType:it});function st(t,e){if(!0===(arguments.length>2&&void 0!==arguments[2]?arguments[2]:{}).final)return function(t,e){var n=st(e,t);return n=(n+180)%360}(t,e);var n=K(t),r=K(e),i=j(n[0]),o=j(r[0]),s=j(n[1]),a=j(r[1]),u=Math.sin(o-i)*Math.cos(a),l=Math.cos(s)*Math.sin(a)-Math.sin(s)*Math.cos(a)*Math.cos(o-i);return z(Math.atan2(u,l))}function at(t,e,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},i=K(t),o=j(i[0]),s=j(i[1]),a=j(n),u=q(e,r.units),l=Math.asin(Math.sin(s)*Math.cos(u)+Math.cos(s)*Math.sin(u)*Math.cos(a)),h=z(o+Math.atan2(Math.sin(a)*Math.sin(u)*Math.cos(s),Math.cos(u)-Math.sin(s)*Math.sin(l))),c=z(l);return void 0!==i[2]?I([h,c,i[2]],r.properties):I([h,c],r.properties)}function ut(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=K(t),i=K(e),o=j(i[1]-r[1]),s=j(i[0]-r[0]),a=j(r[1]),u=j(i[1]),l=Math.pow(Math.sin(o/2),2)+Math.pow(Math.sin(s/2),2)*Math.cos(a)*Math.cos(u);return F(2*Math.atan2(Math.sqrt(l),Math.sqrt(1-l)),n.units)}function lt(t,e){var n;return(n=(arguments.length>2&&void 0!==arguments[2]?arguments[2]:{}).final?ht(K(e),K(t)):ht(K(t),K(e)))>180?-(360-n):n}function ht(t,e){var n=j(t[1]),r=j(e[1]),i=j(e[0]-t[0]);i>Math.PI&&(i-=2*Math.PI),i<-Math.PI&&(i+=2*Math.PI);var o=Math.log(Math.tan(r/2+Math.PI/4)/Math.tan(n/2+Math.PI/4));return(z(Math.atan2(i,o))+360)%360}function ct(t,e,n){if(null!==t)for(var r,i,o,s,a,u,l,h,c=0,f=0,v=t.type,g="FeatureCollection"===v,d="Feature"===v,p=g?t.features.length:1,y=0;y<p;y++){a=(h=!!(l=g?t.features[y].geometry:d?t.geometry:t)&&"GeometryCollection"===l.type)?l.geometries.length:1;for(var m=0;m<a;m++){var _=0,x=0;if(null!==(s=h?l.geometries[m]:l)){u=s.coordinates;var E=s.type;switch(c=!n||"Polygon"!==E&&"MultiPolygon"!==E?0:1,E){case null:break;case"Point":if(!1===e(u,f,y,_,x))return!1;f++,_++;break;case"LineString":case"MultiPoint":for(r=0;r<u.length;r++){if(!1===e(u[r],f,y,_,x))return!1;f++,"MultiPoint"===E&&_++}"LineString"===E&&_++;break;case"Polygon":case"MultiLineString":for(r=0;r<u.length;r++){for(i=0;i<u[r].length-c;i++){if(!1===e(u[r][i],f,y,_,x))return!1;f++}"MultiLineString"===E&&_++,"Polygon"===E&&x++}"Polygon"===E&&_++;break;case"MultiPolygon":for(r=0;r<u.length;r++){for(x=0,i=0;i<u[r].length;i++){for(o=0;o<u[r][i].length-c;o++){if(!1===e(u[r][i][o],f,y,_,x))return!1;f++}x++}_++}break;case"GeometryCollection":for(r=0;r<s.geometries.length;r++)if(!1===ct(s.geometries[r],e,n))return!1;break;default:throw new Error("Unknown Geometry Type")}}}}}function ft(t,e,n,r){var i=n;return ct(t,(function(t,r,o,s,a){i=0===r&&void 0===n?t:e(i,t,r,o,s,a)}),r),i}function vt(t,e){var n;switch(t.type){case"FeatureCollection":for(n=0;n<t.features.length&&!1!==e(t.features[n].properties,n);n++);break;case"Feature":e(t.properties,0)}}function gt(t,e,n){var r=n;return vt(t,(function(t,i){r=0===i&&void 0===n?t:e(r,t,i)})),r}function dt(t,e){if("Feature"===t.type)e(t,0);else if("FeatureCollection"===t.type)for(var n=0;n<t.features.length&&!1!==e(t.features[n],n);n++);}function pt(t,e,n){var r=n;return dt(t,(function(t,i){r=0===i&&void 0===n?t:e(r,t,i)})),r}function yt(t){var e=[];return ct(t,(function(t){e.push(t)})),e}function mt(t,e){var n,r,i,o,s,a,u,l,h,c,f=0,v="FeatureCollection"===t.type,g="Feature"===t.type,d=v?t.features.length:1;for(n=0;n<d;n++){for(a=v?t.features[n].geometry:g?t.geometry:t,l=v?t.features[n].properties:g?t.properties:{},h=v?t.features[n].bbox:g?t.bbox:void 0,c=v?t.features[n].id:g?t.id:void 0,s=(u=!!a&&"GeometryCollection"===a.type)?a.geometries.length:1,i=0;i<s;i++)if(null!==(o=u?a.geometries[i]:a))switch(o.type){case"Point":case"LineString":case"MultiPoint":case"Polygon":case"MultiLineString":case"MultiPolygon":if(!1===e(o,f,l,h,c))return!1;break;case"GeometryCollection":for(r=0;r<o.geometries.length;r++)if(!1===e(o.geometries[r],f,l,h,c))return!1;break;default:throw new Error("Unknown Geometry Type")}else if(!1===e(null,f,l,h,c))return!1;f++}}function _t(t,e,n){var r=n;return mt(t,(function(t,i,o,s,a){r=0===i&&void 0===n?t:e(r,t,i,o,s,a)})),r}function xt(t,e){mt(t,(function(t,n,r,i,o){var s,a=null===t?null:t.type;switch(a){case null:case"Point":case"LineString":case"Polygon":return!1!==e(w(t,r,{bbox:i,id:o}),n,0)&&void 0}switch(a){case"MultiPoint":s="Point";break;case"MultiLineString":s="LineString";break;case"MultiPolygon":s="Polygon"}for(var u=0;u<t.coordinates.length;u++){var l=t.coordinates[u];if(!1===e(w({type:s,coordinates:l},r),n,u))return!1}}))}function Et(t,e,n){var r=n;return xt(t,(function(t,i,o){r=0===i&&0===o&&void 0===n?t:e(r,t,i,o)})),r}function kt(t,e){xt(t,(function(t,n,r){var i=0;if(t.geometry){var o=t.geometry.type;if("Point"!==o&&"MultiPoint"!==o){var s,a=0,u=0,l=0;return!1!==ct(t,(function(o,h,c,f,v){if(void 0===s||n>a||f>u||v>l)return s=o,a=n,u=f,l=v,void(i=0);var g=L([s,o],t.properties);if(!1===e(g,n,r,v,i))return!1;i++,s=o}))&&void 0}}}))}function wt(t,e,n){var r=n,i=!1;return kt(t,(function(t,o,s,a,u){r=!1===i&&void 0===n?t:e(r,t,o,s,a,u),i=!0})),r}function bt(t,e){if(!t)throw new Error("geojson is required");xt(t,(function(t,n,r){if(null!==t.geometry){var i=t.geometry.type,o=t.geometry.coordinates;switch(i){case"LineString":if(!1===e(t,n,r,0,0))return!1;break;case"Polygon":for(var s=0;s<o.length;s++)if(!1===e(L(o[s],t.properties),n,r,s))return!1}}}))}function It(t,e,n){var r=n;return bt(t,(function(t,i,o,s){r=0===i&&void 0===n?t:e(r,t,i,o,s)})),r}function Nt(t,e){if(!Z(e=e||{}))throw new Error("options is invalid");var n,r=e.featureIndex||0,i=e.multiFeatureIndex||0,o=e.geometryIndex||0,s=e.segmentIndex||0,a=e.properties;switch(t.type){case"FeatureCollection":r<0&&(r=t.features.length+r),a=a||t.features[r].properties,n=t.features[r].geometry;break;case"Feature":a=a||t.properties,n=t.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":n=t;break;default:throw new Error("geojson is invalid")}if(null===n)return null;var u=n.coordinates;switch(n.type){case"Point":case"MultiPoint":return null;case"LineString":return s<0&&(s=u.length+s-1),L([u[s],u[s+1]],a,e);case"Polygon":return o<0&&(o=u.length+o),s<0&&(s=u[o].length+s-1),L([u[o][s],u[o][s+1]],a,e);case"MultiLineString":return i<0&&(i=u.length+i),s<0&&(s=u[i].length+s-1),L([u[i][s],u[i][s+1]],a,e);case"MultiPolygon":return i<0&&(i=u.length+i),o<0&&(o=u[i].length+o),s<0&&(s=u[i][o].length-s-1),L([u[i][o][s],u[i][o][s+1]],a,e)}throw new Error("geojson is invalid")}function St(t,e){if(!Z(e=e||{}))throw new Error("options is invalid");var n,r=e.featureIndex||0,i=e.multiFeatureIndex||0,o=e.geometryIndex||0,s=e.coordIndex||0,a=e.properties;switch(t.type){case"FeatureCollection":r<0&&(r=t.features.length+r),a=a||t.features[r].properties,n=t.features[r].geometry;break;case"Feature":a=a||t.properties,n=t.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":n=t;break;default:throw new Error("geojson is invalid")}if(null===n)return null;var u=n.coordinates;switch(n.type){case"Point":return I(u,a,e);case"MultiPoint":return i<0&&(i=u.length+i),I(u[i],a,e);case"LineString":return s<0&&(s=u.length+s),I(u[s],a,e);case"Polygon":return o<0&&(o=u.length+o),s<0&&(s=u[o].length+s),I(u[o][s],a,e);case"MultiLineString":return i<0&&(i=u.length+i),s<0&&(s=u[i].length+s),I(u[i][s],a,e);case"MultiPolygon":return i<0&&(i=u.length+i),o<0&&(o=u[i].length+o),s<0&&(s=u[i][o].length-s),I(u[i][o][s],a,e)}throw new Error("geojson is invalid")}var Mt=Object.freeze({__proto__:null,coordAll:yt,coordEach:ct,coordReduce:ft,featureEach:dt,featureReduce:pt,findPoint:St,findSegment:Nt,flattenEach:xt,flattenReduce:Et,geomEach:mt,geomReduce:_t,lineEach:bt,lineReduce:It,propEach:vt,propReduce:gt,segmentEach:kt,segmentReduce:wt});function Lt(t){return _t(t,(function(t,e){return t+function(t){var e,n=0;switch(t.type){case"Polygon":return Pt(t.coordinates);case"MultiPolygon":for(e=0;e<t.coordinates.length;e++)n+=Pt(t.coordinates[e]);return n;case"Point":case"MultiPoint":case"LineString":case"MultiLineString":return 0}return 0}(e)}),0)}function Pt(t){var e=0;if(t&&t.length>0){e+=Math.abs(Ot(t[0]));for(var n=1;n<t.length;n++)e-=Math.abs(Ot(t[n]))}return e}var Ct=x*x/2,Tt=Math.PI/180;function Ot(t){var e=t.length-1;if(e<=2)return 0;for(var n=0,r=0;r<e;){var i=t[r],o=t[r+1===e?0:r+1],s=t[r+2>=e?(r+2)%e:r+2],a=i[0]*Tt,u=o[1]*Tt;n+=(s[0]*Tt-a)*Math.sin(u),r++}return n*Ct}function Rt(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(null!=t.bbox&&!0!==e.recompute)return t.bbox;var n=[1/0,1/0,-1/0,-1/0];return ct(t,(function(t){n[0]>t[0]&&(n[0]=t[0]),n[1]>t[1]&&(n[1]=t[1]),n[2]<t[0]&&(n[2]=t[0]),n[3]<t[1]&&(n[3]=t[1])})),n}function At(t,e){var n,r,i,o,s,a,u;for(r=1;r<=8;r*=2){for(n=[],o=!(Ft(i=t[t.length-1],e)&r),s=0;s<t.length;s++)(u=!(Ft(a=t[s],e)&r))!==o&&n.push(Dt(i,a,r,e)),u&&n.push(a),i=a,o=u;if(!(t=n).length)break}return n}function Dt(t,e,n,r){return 8&n?[t[0]+(e[0]-t[0])*(r[3]-t[1])/(e[1]-t[1]),r[3]]:4&n?[t[0]+(e[0]-t[0])*(r[1]-t[1])/(e[1]-t[1]),r[1]]:2&n?[r[2],t[1]+(e[1]-t[1])*(r[2]-t[0])/(e[0]-t[0])]:1&n?[r[0],t[1]+(e[1]-t[1])*(r[0]-t[0])/(e[0]-t[0])]:null}function Ft(t,e){var n=0;return t[0]<e[0]?n|=1:t[0]>e[2]&&(n|=2),t[1]<e[1]?n|=4:t[1]>e[3]&&(n|=8),n}function qt(t,e){var n,r=[],i=a(t);try{for(i.s();!(n=i.n()).done;){var o=At(n.value,e);o.length>0&&(o[0][0]===o[o.length-1][0]&&o[0][1]===o[o.length-1][1]||o.push(o[0]),o.length>=4&&r.push(o))}}catch(t){i.e(t)}finally{i.f()}return r}function Gt(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=Number(t[0]),r=Number(t[1]),i=Number(t[2]),o=Number(t[3]);if(6===t.length)throw new Error("@turf/bbox-polygon does not support BBox with 6 positions");var s=[n,r];return S([[s,[i,r],[i,o],[n,o],s]],e.properties,{bbox:t,id:e.id})}var Bt=function(){return s((function t(e){i(this,t),this.points=e.points||[],this.duration=e.duration||1e4,this.sharpness=e.sharpness||.85,this.centers=[],this.controls=[],this.stepLength=e.stepLength||60,this.length=this.points.length,this.delay=0;for(var n=0;n<this.length;n++)this.points[n].z=this.points[n].z||0;for(var r=0;r<this.length-1;r++){var o=this.points[r],s=this.points[r+1];this.centers.push({x:(o.x+s.x)/2,y:(o.y+s.y)/2,z:(o.z+s.z)/2})}this.controls.push([this.points[0],this.points[0]]);for(var a=0;a<this.centers.length-1;a++){var u=this.points[a+1].x-(this.centers[a].x+this.centers[a+1].x)/2,l=this.points[a+1].y-(this.centers[a].y+this.centers[a+1].y)/2,h=this.points[a+1].z-(this.centers[a].y+this.centers[a+1].z)/2;this.controls.push([{x:(1-this.sharpness)*this.points[a+1].x+this.sharpness*(this.centers[a].x+u),y:(1-this.sharpness)*this.points[a+1].y+this.sharpness*(this.centers[a].y+l),z:(1-this.sharpness)*this.points[a+1].z+this.sharpness*(this.centers[a].z+h)},{x:(1-this.sharpness)*this.points[a+1].x+this.sharpness*(this.centers[a+1].x+u),y:(1-this.sharpness)*this.points[a+1].y+this.sharpness*(this.centers[a+1].y+l),z:(1-this.sharpness)*this.points[a+1].z+this.sharpness*(this.centers[a+1].z+h)}])}return this.controls.push([this.points[this.length-1],this.points[this.length-1]]),this.steps=this.cacheSteps(this.stepLength),this}),[{key:"cacheSteps",value:function(t){var e=[],n=this.pos(0);e.push(0);for(var r=0;r<this.duration;r+=10){var i=this.pos(r);Math.sqrt((i.x-n.x)*(i.x-n.x)+(i.y-n.y)*(i.y-n.y)+(i.z-n.z)*(i.z-n.z))>t&&(e.push(r),n=i)}return e}},{key:"vector",value:function(t){var e=this.pos(t+10),n=this.pos(t-10);return{angle:180*Math.atan2(e.y-n.y,e.x-n.x)/3.14,speed:Math.sqrt((n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y)+(n.z-e.z)*(n.z-e.z))}}},{key:"pos",value:function(t){var e=t-this.delay;e<0&&(e=0),e>this.duration&&(e=this.duration-1);var n=e/this.duration;if(n>=1)return this.points[this.length-1];var r=Math.floor((this.points.length-1)*n);return function(t,e,n,r,i){var o=function(t){var e=t*t,n=e*t;return[n,3*e*(1-t),3*t*(1-t)*(1-t),(1-t)*(1-t)*(1-t)]}(t),s={x:i.x*o[0]+r.x*o[1]+n.x*o[2]+e.x*o[3],y:i.y*o[0]+r.y*o[1]+n.y*o[2]+e.y*o[3],z:i.z*o[0]+r.z*o[1]+n.z*o[2]+e.z*o[3]};return s}((this.length-1)*n-r,this.points[r],this.controls[r][1],this.controls[r+1][0],this.points[r+1])}}])}();function Yt(t){for(var e,n,r=Q(t),i=0,o=1;o<r.length;)e=n||r[0],i+=((n=r[o])[0]-e[0])*(n[1]+e[1]),o++;return i>0}function zt(t,e){for(var n=0,r=0,i=0,o=0,s=0,a=0,u=0,l=0,h=null,c=null,f=t[0],v=t[1],g=e.length;n<g;n++){r=0;var d=e[n].length-1,p=e[n];if((h=p[0])[0]!==p[d][0]&&h[1]!==p[d][1])throw new Error("First and last coordinates in a ring must be the same");for(s=h[0]-f,a=h[1]-v;r<d;r++)if(l=(c=p[r+1])[1]-v,a<0&&l<0||a>0&&l>0)a=l,s=(h=c)[0]-f;else{if(u=c[0]-t[0],l>0&&a<=0){if((o=s*l-u*a)>0)i+=1;else if(0===o)return 0}else if(a>0&&l<=0){if((o=s*l-u*a)<0)i+=1;else if(0===o)return 0}else if(0===l&&a<0){if(0===(o=s*l-u*a))return 0}else if(0===a&&l<0){if(0===(o=s*l-u*a))return 0}else if(0===a&&0===l){if(u<=0&&s>=0)return 0;if(s<=0&&u>=0)return 0}h=c,a=l,s=u}}return i%2!=0}function jt(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!t)throw new Error("point is required");if(!e)throw new Error("polygon is required");var r=K(t),i=rt(e),o=i.type,s=e.bbox,a=i.coordinates;if(s&&!1===function(t,e){return e[0]<=t[0]&&e[1]<=t[1]&&e[2]>=t[0]&&e[3]>=t[1]}(r,s))return!1;"Polygon"===o&&(a=[a]);for(var u=!1,l=0;l<a.length;++l){var h=zt(r,a[l]);if(0===h)return!n.ignoreBoundary;h&&(u=!0)}return u}function Xt(t,e){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=K(t),i=Q(e),o=0;o<i.length-1;o++){var s=!1;if(n.ignoreEndVertices&&(0===o&&(s="start"),o===i.length-2&&(s="end"),0===o&&o+1===i.length-1&&(s="both")),Ut(i[o],i[o+1],r,s,void 0===n.epsilon?null:n.epsilon))return!0}return!1}function Ut(t,e,n,r,i){var o=n[0],s=n[1],a=t[0],u=t[1],l=e[0],h=e[1],c=l-a,f=h-u,v=(n[0]-a)*f-(n[1]-u)*c;if(null!==i){if(Math.abs(v)>i)return!1}else if(0!==v)return!1;return Math.abs(c)===Math.abs(f)&&0===Math.abs(c)?!r&&(n[0]===t[0]&&n[1]===t[1]):r?"start"===r?Math.abs(c)>=Math.abs(f)?c>0?a<o&&o<=l:l<=o&&o<a:f>0?u<s&&s<=h:h<=s&&s<u:"end"===r?Math.abs(c)>=Math.abs(f)?c>0?a<=o&&o<l:l<o&&o<=a:f>0?u<=s&&s<h:h<s&&s<=u:"both"===r&&(Math.abs(c)>=Math.abs(f)?c>0?a<o&&o<l:l<o&&o<a:f>0?u<s&&s<h:h<s&&s<u):Math.abs(c)>=Math.abs(f)?c>0?a<=o&&o<=l:l<=o&&o<=a:f>0?u<=s&&s<=h:h<=s&&s<=u}function Vt(t,e,n,r,i){Zt(t,e,n||0,r||t.length-1,i||Wt)}function Zt(t,e,n,r,i){for(;r>n;){if(r-n>600){var o=r-n+1,s=e-n+1,a=Math.log(o),u=.5*Math.exp(2*a/3),l=.5*Math.sqrt(a*u*(o-u)/o)*(s-o/2<0?-1:1);Zt(t,e,Math.max(n,Math.floor(e-s*u/o+l)),Math.min(r,Math.floor(e+(o-s)*u/o+l)),i)}var h=t[e],c=n,f=r;for(Ht(t,n,e),i(t[r],h)>0&&Ht(t,n,r);c<f;){for(Ht(t,c,f),c++,f--;i(t[c],h)<0;)c++;for(;i(t[f],h)>0;)f--}0===i(t[n],h)?Ht(t,n,f):Ht(t,++f,r),f<=e&&(n=f+1),e<=f&&(r=f-1)}}function Ht(t,e,n){var r=t[e];t[e]=t[n],t[n]=r}function Wt(t,e){return t<e?-1:t>e?1:0}var Jt=function(){return s((function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:9;i(this,t),this._maxEntries=Math.max(4,e),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()}),[{key:"all",value:function(){return this._all(this.data,[])}},{key:"search",value:function(t){var e=this.data,n=[];if(!se(t,e))return n;for(var r=this.toBBox,i=[];e;){for(var o=0;o<e.children.length;o++){var s=e.children[o],a=e.leaf?r(s):s;se(t,a)&&(e.leaf?n.push(s):oe(t,a)?this._all(s,n):i.push(s))}e=i.pop()}return n}},{key:"collides",value:function(t){var e=this.data;if(!se(t,e))return!1;for(var n=[];e;){for(var r=0;r<e.children.length;r++){var i=e.children[r],o=e.leaf?this.toBBox(i):i;if(se(t,o)){if(e.leaf||oe(t,o))return!0;n.push(i)}}e=n.pop()}return!1}},{key:"load",value:function(t){if(!t||!t.length)return this;if(t.length<this._minEntries){for(var e=0;e<t.length;e++)this.insert(t[e]);return this}var n=this._build(t.slice(),0,t.length-1,0);if(this.data.children.length)if(this.data.height===n.height)this._splitRoot(this.data,n);else{if(this.data.height<n.height){var r=this.data;this.data=n,n=r}this._insert(n,this.data.height-n.height-1,!0)}else this.data=n;return this}},{key:"insert",value:function(t){return t&&this._insert(t,this.data.height-1),this}},{key:"clear",value:function(){return this.data=ae([]),this}},{key:"remove",value:function(t,e){if(!t)return this;for(var n,r,i,o=this.data,s=this.toBBox(t),a=[],u=[];o||a.length;){if(o||(o=a.pop(),r=a[a.length-1],n=u.pop(),i=!0),o.leaf){var l=Kt(t,o.children,e);if(-1!==l)return o.children.splice(l,1),a.push(o),this._condense(a),this}i||o.leaf||!oe(o,s)?r?(n++,o=r.children[n],i=!1):o=null:(a.push(o),u.push(n),n=0,r=o,o=o.children[0])}return this}},{key:"toBBox",value:function(t){return t}},{key:"compareMinX",value:function(t,e){return t.minX-e.minX}},{key:"compareMinY",value:function(t,e){return t.minY-e.minY}},{key:"toJSON",value:function(){return this.data}},{key:"fromJSON",value:function(t){return this.data=t,this}},{key:"_all",value:function(t,e){for(var n=[];t;)t.leaf?e.push.apply(e,p(t.children)):n.push.apply(n,p(t.children)),t=n.pop();return e}},{key:"_build",value:function(t,e,n,r){var i,o=n-e+1,s=this._maxEntries;if(o<=s)return Qt(i=ae(t.slice(e,n+1)),this.toBBox),i;r||(r=Math.ceil(Math.log(o)/Math.log(s)),s=Math.ceil(o/Math.pow(s,r-1))),(i=ae([])).leaf=!1,i.height=r;var a=Math.ceil(o/s),u=a*Math.ceil(Math.sqrt(s));ue(t,e,n,u,this.compareMinX);for(var l=e;l<=n;l+=u){var h=Math.min(l+u-1,n);ue(t,l,h,a,this.compareMinY);for(var c=l;c<=h;c+=a){var f=Math.min(c+a-1,h);i.children.push(this._build(t,c,f,r-1))}}return Qt(i,this.toBBox),i}},{key:"_chooseSubtree",value:function(t,e,n,r){for(;r.push(e),!e.leaf&&r.length-1!==n;){for(var i=1/0,o=1/0,s=void 0,a=0;a<e.children.length;a++){var u=e.children[a],l=re(u),h=(c=t,f=u,(Math.max(f.maxX,c.maxX)-Math.min(f.minX,c.minX))*(Math.max(f.maxY,c.maxY)-Math.min(f.minY,c.minY))-l);h<o?(o=h,i=l<i?l:i,s=u):h===o&&l<i&&(i=l,s=u)}e=s||e.children[0]}var c,f;return e}},{key:"_insert",value:function(t,e,n){var r=n?t:this.toBBox(t),i=[],o=this._chooseSubtree(r,this.data,e,i);for(o.children.push(t),te(o,r);e>=0&&i[e].children.length>this._maxEntries;)this._split(i,e),e--;this._adjustParentBBoxes(r,i,e)}},{key:"_split",value:function(t,e){var n=t[e],r=n.children.length,i=this._minEntries;this._chooseSplitAxis(n,i,r);var o=this._chooseSplitIndex(n,i,r),s=ae(n.children.splice(o,n.children.length-o));s.height=n.height,s.leaf=n.leaf,Qt(n,this.toBBox),Qt(s,this.toBBox),e?t[e-1].children.push(s):this._splitRoot(n,s)}},{key:"_splitRoot",value:function(t,e){this.data=ae([t,e]),this.data.height=t.height+1,this.data.leaf=!1,Qt(this.data,this.toBBox)}},{key:"_chooseSplitIndex",value:function(t,e,n){for(var r,i,o,s,a,u,l,h=1/0,c=1/0,f=e;f<=n-e;f++){var v=$t(t,0,f,this.toBBox),g=$t(t,f,n,this.toBBox),d=(i=v,o=g,s=void 0,a=void 0,u=void 0,l=void 0,s=Math.max(i.minX,o.minX),a=Math.max(i.minY,o.minY),u=Math.min(i.maxX,o.maxX),l=Math.min(i.maxY,o.maxY),Math.max(0,u-s)*Math.max(0,l-a)),p=re(v)+re(g);d<h?(h=d,r=f,c=p<c?p:c):d===h&&p<c&&(c=p,r=f)}return r||n-e}},{key:"_chooseSplitAxis",value:function(t,e,n){var r=t.leaf?this.compareMinX:ee,i=t.leaf?this.compareMinY:ne;this._allDistMargin(t,e,n,r)<this._allDistMargin(t,e,n,i)&&t.children.sort(r)}},{key:"_allDistMargin",value:function(t,e,n,r){t.children.sort(r);for(var i=this.toBBox,o=$t(t,0,e,i),s=$t(t,n-e,n,i),a=ie(o)+ie(s),u=e;u<n-e;u++){var l=t.children[u];te(o,t.leaf?i(l):l),a+=ie(o)}for(var h=n-e-1;h>=e;h--){var c=t.children[h];te(s,t.leaf?i(c):c),a+=ie(s)}return a}},{key:"_adjustParentBBoxes",value:function(t,e,n){for(var r=n;r>=0;r--)te(e[r],t)}},{key:"_condense",value:function(t){for(var e,n=t.length-1;n>=0;n--)0===t[n].children.length?n>0?(e=t[n-1].children).splice(e.indexOf(t[n]),1):this.clear():Qt(t[n],this.toBBox)}}])}();function Kt(t,e,n){if(!n)return e.indexOf(t);for(var r=0;r<e.length;r++)if(n(t,e[r]))return r;return-1}function Qt(t,e){$t(t,0,t.children.length,e,t)}function $t(t,e,n,r,i){i||(i=ae(null)),i.minX=1/0,i.minY=1/0,i.maxX=-1/0,i.maxY=-1/0;for(var o=e;o<n;o++){var s=t.children[o];te(i,t.leaf?r(s):s)}return i}function te(t,e){return t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),t}function ee(t,e){return t.minX-e.minX}function ne(t,e){return t.minY-e.minY}function re(t){return(t.maxX-t.minX)*(t.maxY-t.minY)}function ie(t){return t.maxX-t.minX+(t.maxY-t.minY)}function oe(t,e){return t.minX<=e.minX&&t.minY<=e.minY&&e.maxX<=t.maxX&&e.maxY<=t.maxY}function se(t,e){return e.minX<=t.maxX&&e.minY<=t.maxY&&e.maxX>=t.minX&&e.maxY>=t.minY}function ae(t){return{children:t,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function ue(t,e,n,r,i){for(var o=[e,n];o.length;)if(!((n=o.pop())-(e=o.pop())<=r)){var s=e+Math.ceil((n-e)/r/2)*r;Vt(t,s,e,n,i),o.push(e,s,s,n)}}var le=Object.freeze({__proto__:null,default:Jt});function he(t){var e;if(t.bbox)e=t.bbox;else if(Array.isArray(t)&&4===t.length)e=t;else if(Array.isArray(t)&&6===t.length)e=[t[0],t[1],t[3],t[4]];else if("Feature"===t.type)e=Rt(t);else{if("FeatureCollection"!==t.type)throw new Error("invalid geojson");e=Rt(t)}return{minX:e[0],minY:e[1],maxX:e[2],maxY:e[3]}}var ce=function(){return s((function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:9;i(this,t),this.tree=new Jt(e),this.tree.toBBox=he}),[{key:"insert",value:function(t){if("Feature"!==t.type)throw new Error("invalid feature");return t.bbox=t.bbox?t.bbox:Rt(t),this.tree.insert(t),this}},{key:"load",value:function(t){var e=[];return Array.isArray(t)?t.forEach((function(t){if("Feature"!==t.type)throw new Error("invalid features");t.bbox=t.bbox?t.bbox:Rt(t),e.push(t)})):dt(t,(function(t){if("Feature"!==t.type)throw new Error("invalid features");t.bbox=t.bbox?t.bbox:Rt(t),e.push(t)})),this.tree.load(e),this}},{key:"remove",value:function(t,e){if("Feature"!==t.type)throw new Error("invalid feature");return t.bbox=t.bbox?t.bbox:Rt(t),this.tree.remove(t,e),this}},{key:"clear",value:function(){return this.tree.clear(),this}},{key:"search",value:function(t){return C(this.tree.search(he(t)))}},{key:"collides",value:function(t){return this.tree.collides(he(t))}},{key:"all",value:function(){return C(this.tree.all())}},{key:"toJSON",value:function(){return this.tree.toJSON()}},{key:"fromJSON",value:function(t){return this.tree.fromJSON(t),this}}])}();function fe(t){return new ce(t)}function ve(t,e){if(!Z(e=null!=e?e:{}))throw new Error("options is invalid");var n=e.precision,r=e.coordinates,i=e.mutate;if(n=null==n||isNaN(n)?6:n,r=null==r||isNaN(r)?3:r,!t)throw new Error("<geojson> is required");if("number"!=typeof n)throw new Error("<precision> must be a number");if("number"!=typeof r)throw new Error("<coordinates> must be a number");!1!==i&&void 0!==i||(t=JSON.parse(JSON.stringify(t)));var o=Math.pow(10,n);return ct(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 ge(t){if(!t)throw new Error("geojson is required");var e=[];return xt(t,(function(t){!function(t,e){var n=[],r=t.geometry;if(null!==r){switch(r.type){case"Polygon":n=Q(r);break;case"LineString":n=[Q(r)]}n.forEach((function(n){var r=function(t,e){var n=[];return t.reduce((function(t,r){var i=L([t,r],e);return i.bbox=function(t,e){var n=t[0],r=t[1],i=e[0],o=e[1],s=n<i?n:i,a=r<o?r:o,u=n>i?n:i,l=r>o?r:o;return[s,a,u,l]}(t,r),n.push(i),r})),n}(n,t.properties);r.forEach((function(t){t.id=e.length,e.push(t)}))}))}}(t,e)})),C(e)}var de=function(){return s((function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:pe;if(i(this,t),this.data=e,this.length=this.data.length,this.compare=n,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)}),[{key:"push",value:function(t){this.data.push(t),this.length++,this._up(this.length-1)}},{key:"pop",value:function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}}},{key:"peek",value:function(){return this.data[0]}},{key:"_up",value:function(t){for(var e=this.data,n=this.compare,r=e[t];t>0;){var i=t-1>>1,o=e[i];if(n(r,o)>=0)break;e[t]=o,t=i}e[t]=r}},{key:"_down",value:function(t){for(var e=this.data,n=this.compare,r=this.length>>1,i=e[t];t<r;){var o=1+(t<<1),s=e[o],a=o+1;if(a<this.length&&n(e[a],s)<0&&(o=a,s=e[a]),n(s,i)>=0)break;e[t]=s,t=o}e[t]=i}}])}();function pe(t,e){return t<e?-1:t>e?1:0}function ye(t,e){return t.p.x>e.p.x?1:t.p.x<e.p.x?-1:t.p.y!==e.p.y?t.p.y>e.p.y?1:-1:1}function me(t,e){return t.rightSweepEvent.p.x>e.rightSweepEvent.p.x?1:t.rightSweepEvent.p.x<e.rightSweepEvent.p.x?-1:t.rightSweepEvent.p.y!==e.rightSweepEvent.p.y?t.rightSweepEvent.p.y<e.rightSweepEvent.p.y?1:-1:1}var _e=function(){return s((function t(e,n,r,o){i(this,t),this.p={x:e[0],y:e[1]},this.featureId=n,this.ringId=r,this.eventId=o,this.otherEvent=null,this.isLeftEndpoint=null}),[{key:"isSamePoint",value:function(t){return this.p.x===t.p.x&&this.p.y===t.p.y}}])}();var xe=0,Ee=0,ke=0;function we(t,e){var n="Feature"===t.type?t.geometry:t,r=n.coordinates;"Polygon"!==n.type&&"MultiLineString"!==n.type||(r=[r]),"LineString"===n.type&&(r=[[r]]);for(var i=0;i<r.length;i++)for(var o=0;o<r[i].length;o++){var s=r[i][o][0],a=null;Ee+=1;for(var u=0;u<r[i][o].length-1;u++){a=r[i][o][u+1];var l=new _e(s,xe,Ee,ke),h=new _e(a,xe,Ee,ke+1);l.otherEvent=h,h.otherEvent=l,ye(l,h)>0?(h.isLeftEndpoint=!0,l.isLeftEndpoint=!1):(l.isLeftEndpoint=!0,h.isLeftEndpoint=!1),e.push(l),e.push(h),s=a,ke+=1}}xe+=1}var be=s((function t(e){i(this,t),this.leftSweepEvent=e,this.rightSweepEvent=e.otherEvent}));function Ie(t,e){if(null===t||null===e)return!1;if(t.leftSweepEvent.ringId===e.leftSweepEvent.ringId&&(t.rightSweepEvent.isSamePoint(e.leftSweepEvent)||t.rightSweepEvent.isSamePoint(e.leftSweepEvent)||t.rightSweepEvent.isSamePoint(e.rightSweepEvent)||t.leftSweepEvent.isSamePoint(e.leftSweepEvent)||t.leftSweepEvent.isSamePoint(e.rightSweepEvent)))return!1;var n=t.leftSweepEvent.p.x,r=t.leftSweepEvent.p.y,i=t.rightSweepEvent.p.x,o=t.rightSweepEvent.p.y,s=e.leftSweepEvent.p.x,a=e.leftSweepEvent.p.y,u=e.rightSweepEvent.p.x,l=e.rightSweepEvent.p.y,h=(l-a)*(i-n)-(u-s)*(o-r),c=(u-s)*(r-a)-(l-a)*(n-s),f=(i-n)*(r-a)-(o-r)*(n-s);if(0===h)return!1;var v=c/h,g=f/h;return v>=0&&v<=1&&g>=0&&g<=1&&[n+v*(i-n),r+v*(o-r)]}var Ne=function(t,e){var n=new de([],ye);return function(t,e){if("FeatureCollection"===t.type)for(var n=t.features,r=0;r<n.length;r++)we(n[r],e);else we(t,e)}(t,n),function(t,e){e=e||!1;for(var n=[],r=new de([],me);t.length;){var i=t.pop();if(i.isLeftEndpoint){for(var o=new be(i),s=0;s<r.data.length;s++){var a=r.data[s];if(!e||a.leftSweepEvent.featureId!==i.featureId){var u=Ie(o,a);!1!==u&&n.push(u)}}r.push(o)}else!1===i.isLeftEndpoint&&r.pop()}return n}(n,e)};function Se(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=n.removeDuplicates,i=void 0===r||r,o=n.ignoreSelfIntersections,s=void 0===o||o,a=[];"FeatureCollection"===t.type?a=a.concat(t.features):"Feature"===t.type?a.push(t):"LineString"!==t.type&&"Polygon"!==t.type&&"MultiLineString"!==t.type&&"MultiPolygon"!==t.type||a.push(w(t)),"FeatureCollection"===e.type?a=a.concat(e.features):"Feature"===e.type?a.push(e):"LineString"!==e.type&&"Polygon"!==e.type&&"MultiLineString"!==e.type&&"MultiPolygon"!==e.type||a.push(w(e));var u=Ne(C(a),s),l=[];if(i){var h={};u.forEach((function(t){var e=t.join(",");h[e]||(h[e]=!0,l.push(t))}))}else l=u;return C(l.map((function(t){return I(t)})))}var Me=Object.defineProperty,Le=Object.defineProperties,Pe=Object.getOwnPropertyDescriptors,Ce=Object.getOwnPropertySymbols,Te=Object.prototype.hasOwnProperty,Oe=Object.prototype.propertyIsEnumerable,Re=function(t,e,n){return e in t?Me(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n},Ae=function(t,e){for(var n in e||(e={}))Te.call(e,n)&&Re(t,n,e[n]);if(Ce){var r,i=a(Ce(e));try{for(i.s();!(r=i.n()).done;){n=r.value;Oe.call(e,n)&&Re(t,n,e[n])}}catch(t){i.e(t)}finally{i.f()}}return t},De=function(t,e){return Le(t,Pe(e))};function Fe(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!t||!e)throw new Error("lines and inputPoint are required arguments");var r=K(e),i=I([1/0,1/0],{lineStringIndex:-1,segmentIndex:-1,totalDistance:-1,lineDistance:-1,segmentDistance:-1,pointDistance:1/0,multiFeatureIndex:-1,index:-1,location:-1,dist:1/0}),o=0,s=0,a=-1;return xt(t,(function(t,u,l){a!==l&&(a=l,s=0);for(var h=Q(t),c=0;c<h.length-1;c++){var f=I(h[c]),v=K(f),g=I(h[c+1]),p=K(g),y=ut(f,g,n),m=void 0,_=void 0;if(p[0]===r[0]&&p[1]===r[1])m=p,_=!0;else if(v[0]===r[0]&&v[1]===r[1])m=v,_=!1;else{var x=d(je(v,p,r),2);m=x[0],_=x[1]}var E=ut(e,m,n);if(E<i.properties.pointDistance){var k=ut(f,m,n);(i=I(m,{lineStringIndex:l,segmentIndex:_?c+1:c,totalDistance:o+k,lineDistance:s+k,segmentDistance:k,pointDistance:E,multiFeatureIndex:-1,index:-1,location:-1,dist:1/0})).properties=De(Ae({},i.properties),{multiFeatureIndex:i.properties.lineStringIndex,index:i.properties.segmentIndex,location:i.properties.totalDistance,dist:i.properties.pointDistance})}o+=y,s+=y}})),i}function qe(t,e){var n=d(t,3),r=n[0],i=n[1],o=n[2],s=d(e,3);return r*s[0]+i*s[1]+o*s[2]}function Ge(t,e){var n=d(t,3),r=n[0],i=n[1],o=n[2],s=d(e,3),a=s[0],u=s[1],l=s[2];return[i*l-o*u,o*a-r*l,r*u-i*a]}function Be(t){var e=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2))}(t);return[t[0]/e,t[1]/e,t[2]/e]}function Ye(t){var e=j(t[1]),n=j(t[0]);return[Math.cos(e)*Math.cos(n),Math.cos(e)*Math.sin(n),Math.sin(e)]}function ze(t){var e=d(t,3),n=e[0],r=e[1],i=e[2],o=Math.min(Math.max(i,-1),1),s=z(Math.asin(o));return[z(Math.atan2(r,n)),s]}function je(t,e,n){var r=Ye(t),i=Ye(e),o=Ye(n),s=Ge(r,i);if(0===s[0]&&0===s[1]&&0===s[2])return qe(r,i)>0?[p(e),!0]:[p(n),!1];var a=Ge(s,o);if(0===a[0]&&0===a[1]&&0===a[2])return[p(e),!0];var u=Be(Ge(a,s)),l=[-u[0],-u[1],-u[2]],h=qe(o,u)>qe(o,l)?u:l,c=Be(s),f=qe(Ge(r,h),c),v=qe(Ge(h,i),c);return f>=0&&v>=0?[ze(h),!1]:qe(r,o)>qe(i,o)?[p(t),!1]:[p(e),!0]}function Xe(t,e){if(!t)throw new Error("line is required");if(!e)throw new Error("splitter is required");var n=it(t),r=it(e);if("LineString"!==n)throw new Error("line must be LineString");if("FeatureCollection"===r)throw new Error("splitter cannot be a FeatureCollection");if("GeometryCollection"===r)throw new Error("splitter cannot be a GeometryCollection");var i=ve(e,{precision:7});switch("Feature"!==t.type&&(t=w(t)),r){case"Point":return Ve(t,i);case"MultiPoint":return Ue(t,i);case"LineString":case"MultiLineString":case"Polygon":case"MultiPolygon":return Ue(t,Se(t,i,{ignoreSelfIntersections:!0}))}}function Ue(t,e){var n=[],r=fe();return xt(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=Ze(e,i);n=n.filter((function(t){return t.id!==o.id})),r.remove(o),dt(Ve(o,e),(function(t){n.push(t),r.insert(t)}))}}else n=Ve(t,e).features,r.load(C(n))})),C(n)}function Ve(t,e){var n=[],r=Q(t)[0],i=Q(t)[t.geometry.coordinates.length-1];if(He(r,K(e))||He(i,K(e)))return C([t]);var o=fe(),s=ge(t);o.load(s);var a=o.search(e);if(!a.features.length)return C([t]);var u=Ze(e,a),l=pt(s,(function(t,r,i){var o=Q(r)[1],s=K(e);return i===u.id?(t.push(s),n.push(L(t)),He(s,o)?[s]:[s,o]):(t.push(o),t)}),[r]);return l.length>1&&n.push(L(l)),C(n)}function Ze(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 dt(e,(function(e){var i=Fe(e,t).properties.dist;i<r&&(n=e,r=i)})),n}function He(t,e){return t[0]===e[0]&&t[1]===e[1]}function We(t,e){if("Feature"===t.type&&null===t.geometry)return!1;if("Feature"===e.type&&null===e.geometry)return!1;if(!Je(Rt(t),Rt(e)))return!1;var n,r=a(rt(e).coordinates);try{for(r.s();!(n=r.n()).done;){var i,o=a(n.value);try{for(o.s();!(i=o.n()).done;){if(!jt(i.value,t))return!1}}catch(t){o.e(t)}finally{o.f()}}}catch(t){r.e(t)}finally{r.f()}return!0}function Je(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function Ke(t,e){return t[0]===e[0]&&t[1]===e[1]}function Qe(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function $e(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=rt(t);switch(e.properties||"Feature"!==t.type||(e.properties=t.properties),n.type){case"Polygon":return function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=rt(t),r=n.coordinates,i=e.properties?e.properties:"Feature"===t.type?t.properties:{};return tn(r,i)}(n,e);case"MultiPolygon":return function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=rt(t),r=n.coordinates,i=e.properties?e.properties:"Feature"===t.type?t.properties:{},o=[];return r.forEach((function(t){o.push(tn(t,i))})),C(o)}(n,e);default:throw new Error("invalid poly")}}function tn(t,e){return t.length>1?T(t,e):L(t[0],e)}var en=Object.defineProperty,nn=function(t,e){return en(t,"name",{value:e,configurable:!0})},rn=function(){return s((function t(e){var n,r,o;i(this,t),this.direction=!1,this.compareProperties=!0,this.precision=Math.pow(10,-(null!=(n=null==e?void 0:e.precision)?n:17)),this.direction=null!=(r=null==e?void 0:e.direction)&&r,this.compareProperties=null==(o=null==e?void 0:e.compareProperties)||o}),[{key:"compare",value:function(t,e){var n=this;if(t.type!==e.type)return!1;if(!sn(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);case"Polygon":return this.comparePolygon(t,e);case"GeometryCollection":return this.compareGeometryCollection(t,e);case"Feature":return this.compareFeature(t,e);case"FeatureCollection":return this.compareFeatureCollection(t,e);default:if(t.type.startsWith("Multi")){var r=an(t),i=an(e);return r.every((function(t){return i.some((function(e){return n.compare(t,e)}))}))}}return!1}},{key:"compareCoord",value:function(t,e){var n=this;return t.length===e.length&&t.every((function(t,r){return Math.abs(t-e[r])<n.precision}))}},{key:"compareLine",value:function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!sn(t,e))return!1;var i=t,o=e;if(r&&!this.compareCoord(i[0],o[0])){var s=this.fixStartIndex(o,i);if(!s)return!1;o=s}var a=this.compareCoord(i[n],o[n]);return this.direction||a?this.comparePath(i,o):!!this.compareCoord(i[n],o[o.length-(1+n)])&&this.comparePath(i.slice().reverse(),o)}},{key:"fixStartIndex",value: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}},{key:"comparePath",value:function(t,e){var n=this;return t.every((function(t,r){return n.compareCoord(t,e[r])}))}},{key:"comparePolygon",value:function(t,e){var n=this;if(this.compareLine(t.coordinates[0],e.coordinates[0],1,!0)){var r=t.coordinates.slice(1,t.coordinates.length),i=e.coordinates.slice(1,e.coordinates.length);return r.every((function(t){return i.some((function(e){return n.compareLine(t,e,1,!0)}))}))}return!1}},{key:"compareGeometryCollection",value:function(t,e){var n=this;return sn(t.geometries,e.geometries)&&this.compareBBox(t,e)&&t.geometries.every((function(t,r){return n.compare(t,e.geometries[r])}))}},{key:"compareFeature",value:function(t,e){return t.id===e.id&&(!this.compareProperties||ln(t.properties,e.properties))&&this.compareBBox(t,e)&&this.compare(t.geometry,e.geometry)}},{key:"compareFeatureCollection",value:function(t,e){var n=this;return sn(t.features,e.features)&&this.compareBBox(t,e)&&t.features.every((function(t,r){return n.compare(t,e.features[r])}))}},{key:"compareBBox",value:function(t,e){return Boolean(!t.bbox&&!e.bbox)||!(!t.bbox||!e.bbox)&&this.compareCoord(t.bbox,e.bbox)}}])}();nn(rn,"GeojsonEquality");var on=rn;function sn(t,e){return t.coordinates?t.coordinates.length===e.coordinates.length:t.length===e.length}function an(t){return t.coordinates.map((function(e){return{type:t.type.replace("Multi",""),coordinates:e}}))}function un(t,e,n){return new on(n).compare(t,e)}function ln(t,e){if(null===t&&null===e)return!0;if(null===t||null===e)return!1;var n=Object.keys(t),r=Object.keys(e);if(n.length!==r.length)return!1;for(var i=0,o=n;i<o.length;i++){var s=o[i],a=t[s],u=e[s],l=fn(a)&&fn(u);if(l&&!ln(a,u)||!l&&a!==u)return!1}return!0}nn(sn,"sameLength"),nn(an,"explode"),nn(un,"geojsonEquality"),nn(ln,"equal");var hn,cn,fn=nn((function(t){return null!=t&&"object"===m(t)}),"isObject");function vn(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n="object"===m(e)?e.mutate:e;if(!t)throw new Error("geojson is required");var r=it(t),i=[];switch(r){case"LineString":i=gn(t,r);break;case"MultiLineString":case"Polygon":Q(t).forEach((function(t){i.push(gn(t,r))}));break;case"MultiPolygon":Q(t).forEach((function(t){var e=[];t.forEach((function(t){e.push(gn(t,r))})),i.push(e)}));break;case"Point":return t;case"MultiPoint":var o={};Q(t).forEach((function(t){var e=t.join("-");Object.prototype.hasOwnProperty.call(o,e)||(i.push(t),o[e]=!0)}));break;default:throw new Error(r+" geometry not supported")}return t.coordinates?!0===n?(t.coordinates=i,t):{type:r,coordinates:i}:!0===n?(t.geometry.coordinates=i,t):w({type:r,coordinates:i},t.properties,{bbox:t.bbox,id:t.id})}function gn(t,e){var n=Q(t);if(2===n.length&&!dn(n[0],n[1]))return n;var r=[],i=0,o=1,s=2;for(r.push(n[i]);s<n.length;)Xt(n[o],L([n[i],n[s]]))?o=s:(r.push(n[o]),i=o,s=++o),s++;if(r.push(n[o]),"Polygon"===e||"MultiPolygon"===e){if(Xt(r[0],L([r[1],r[r.length-2]]))&&(r.shift(),r.pop(),r.push(r[0])),r.length<4)throw new Error("invalid polygon, fewer than 4 points");if(!dn(r[0],r[r.length-1]))throw new Error("invalid polygon, first and last points not equal")}return r}function dn(t,e){return t[0]===e[0]&&t[1]===e[1]}function pn(t,e){var n=(arguments.length>2&&void 0!==arguments[2]?arguments[2]:{}).precision;if("number"!=typeof(n=null==n||isNaN(n)?6:n)||!(n>=0))throw new Error("precision must be a positive number");return rt(t).type===rt(e).type&&un(vn(t),vn(e),{precision:n})}function yn(t,e){var n=rt(t),r=rt(e),i=n.type,o=r.type;switch(i){case"MultiPoint":switch(o){case"LineString":return mn(n,r);case"Polygon":return xn(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"MultiPoint":return mn(r,n);case"LineString":return function(t,e){var n=Se(t,e);if(0===n.features.length)return!1;var r,i=a(n.features);try{for(i.s();!(r=i.n()).done;){var o=r.value;if(!(pn(o.geometry,I(t.coordinates[0]))||pn(o.geometry,I(t.coordinates[t.coordinates.length-1]))||pn(o.geometry,I(e.coordinates[0]))||pn(o.geometry,I(e.coordinates[e.coordinates.length-1]))))return!0}}catch(t){i.e(t)}finally{i.f()}return!1}(n,r);case"Polygon":return _n(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"MultiPoint":return xn(r,n);case"LineString":return _n(r,n);default:throw new Error("feature2 "+o+" geometry not supported")}default:throw new Error("feature1 "+i+" geometry not supported")}}function mn(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),En(e.coordinates[s],e.coordinates[s+1],t.coordinates[o],a)?n=!0:r=!0}o++}return n&&r}function _n(t,e){return Se(t,$e(e)).features.length>0}function xn(t,e){for(var n=!1,r=!1,i=t.coordinates.length,o=0;o<i&&(!n||!r);o++)jt(I(t.coordinates[o]),e)?n=!0:r=!0;return r&&n}function En(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])}function kn(t,e){var n=(arguments.length>2&&void 0!==arguments[2]?arguments[2]:{ignoreSelfIntersections:!0}).ignoreSelfIntersections,r=void 0===n||n,i=!0;return xt(t,(function(t){xt(e,(function(e){if(!1===i)return!1;i=function(t,e,n){switch(t.type){case"Point":switch(e.type){case"Point":return r=t.coordinates,i=e.coordinates,!(r[0]===i[0]&&r[1]===i[1]);case"LineString":return!wn(e,t);case"Polygon":return!jt(t,e)}break;case"LineString":switch(e.type){case"Point":return!wn(t,e);case"LineString":return!function(t,e,n){var r=Se(t,e,{ignoreSelfIntersections:n});if(r.features.length>0)return!0;return!1}(t,e,n);case"Polygon":return!bn(e,t,n)}break;case"Polygon":switch(e.type){case"Point":return!jt(e,t);case"LineString":return!bn(t,e,n);case"Polygon":return!function(t,e,n){var r,i=a(t.coordinates[0]);try{for(i.s();!(r=i.n()).done;){if(jt(r.value,e))return!0}}catch(t){i.e(t)}finally{i.f()}var o,s=a(e.coordinates[0]);try{for(s.s();!(o=s.n()).done;){if(jt(o.value,t))return!0}}catch(t){s.e(t)}finally{s.f()}var u=Se($e(t),$e(e),{ignoreSelfIntersections:n});if(u.features.length>0)return!0;return!1}(e,t,n)}}var r,i;return!1}(t.geometry,e.geometry,r)}))})),i}function wn(t,e){for(var n=0;n<t.coordinates.length-1;n++)if(In(t.coordinates[n],t.coordinates[n+1],e.coordinates))return!0;return!1}function bn(t,e,n){var r,i=a(e.coordinates);try{for(i.s();!(r=i.n()).done;){if(jt(r.value,t))return!0}}catch(t){i.e(t)}finally{i.f()}return Se(e,$e(t),{ignoreSelfIntersections:n}).features.length>0}function In(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 Nn(t,e){var n=(arguments.length>2&&void 0!==arguments[2]?arguments[2]:{}).ignoreSelfIntersections,r=void 0===n||n,i=!1;return xt(t,(function(t){xt(e,(function(e){if(!0===i)return!0;i=!kn(t.geometry,e.geometry,{ignoreSelfIntersections:r})}))})),i}function Sn(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}function Mn(t){if(Object.prototype.hasOwnProperty.call(t,"__esModule"))return t;var e=t.default;if("function"==typeof e){var n=function t(){return this instanceof t?Reflect.construct(e,arguments,this.constructor):e.apply(this,arguments)};n.prototype=e.prototype}else n={};return Object.defineProperty(n,"__esModule",{value:!0}),Object.keys(t).forEach((function(e){var r=Object.getOwnPropertyDescriptor(t,e);Object.defineProperty(n,e,r.get?r:{enumerable:!0,get:function(){return t[e]}})})),n}var Ln=(cn||(cn=1,hn=function t(e,n){if(e===n)return!0;if(e&&n&&"object"==m(e)&&"object"==m(n)){if(e.constructor!==n.constructor)return!1;var r,i,o;if(Array.isArray(e)){if((r=e.length)!=n.length)return!1;for(i=r;0!=i--;)if(!t(e[i],n[i]))return!1;return!0}if(e.constructor===RegExp)return e.source===n.source&&e.flags===n.flags;if(e.valueOf!==Object.prototype.valueOf)return e.valueOf()===n.valueOf();if(e.toString!==Object.prototype.toString)return e.toString()===n.toString();if((r=(o=Object.keys(e)).length)!==Object.keys(n).length)return!1;for(i=r;0!=i--;)if(!Object.prototype.hasOwnProperty.call(n,o[i]))return!1;for(i=r;0!=i--;){var s=o[i];if(!t(e[s],n[s]))return!1}return!0}return e!=e&&n!=n}),hn),Pn=Sn(Ln);function Cn(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!Z(n=n||{}))throw new Error("options is invalid");var r,i=n.tolerance||0,o=[],s=fe(),a=ge(t);s.load(a);var u=[];return kt(e,(function(t){var e=!1;t&&(dt(s.search(t),(function(n){if(!1===e){var o=Q(t).sort(),s=Q(n).sort();if(Pn(o,s))e=!0,r=r?Tn(r,t)||r:t;else if(0===i?Xt(o[0],n)&&Xt(o[1],n):Fe(n,o[0]).properties.dist<=i&&Fe(n,o[1]).properties.dist<=i)e=!0,r=r?Tn(r,t)||r:t;else if(0===i?Xt(s[0],t)&&Xt(s[1],t):Fe(t,s[0]).properties.dist<=i&&Fe(t,s[1]).properties.dist<=i)if(r){var a=Tn(r,n);a?r=a:u.push(n)}else r=n}})),!1===e&&r&&(o.push(r),u.length&&(o=o.concat(u),u=[]),r=void 0))})),r&&o.push(r),C(o)}function Tn(t,e){var n=Q(e),r=Q(t),i=r[0],o=r[r.length-1],s=t.geometry.coordinates;if(Pn(n[0],i))s.unshift(n[1]);else if(Pn(n[0],o))s.push(n[1]);else if(Pn(n[1],i))s.unshift(n[0]);else{if(!Pn(n[1],o))return;s.push(n[0])}return t}function On(t,e){var n=B(lt(t[0],t[1])),r=B(lt(e[0],e[1]));return n===r||(r-n)%180==0}function Rn(t,e){if(t.geometry&&t.geometry.type)return t.geometry.type;if(t.type)return t.type;throw new Error("Invalid GeoJSON object for "+e)}function An(t,e){return!!Dn(e.coordinates[0],t.coordinates)||!!Dn(e.coordinates[e.coordinates.length-1],t.coordinates)}function Dn(t,e){return t[0]===e[0]&&t[1]===e[1]}function Fn(t){return t[0][0]===t[t.length-1][0]&&t[0][1]===t[t.length-1][1]}function qn(t){for(var e=0;e<t.length-1;e++)for(var n=t[e],r=e+1;r<t.length-2;r++){if(Xt(n,L([t[r],t[r+1]])))return!0}return!1}function Gn(t,e,n){for(var r=S(t),i=n+1;i<e.length;i++)if(!kn(r,S(e[i]))&&yn(r,L(e[i][0])))return!1;return!0}function Bn(t,e){var n=rt(t),r=rt(e),i=n.type,o=r.type;switch(i){case"Point":switch(o){case"MultiPoint":return function(t,e){var n,r=!1;for(n=0;n<e.coordinates.length;n++)if(zn(e.coordinates[n],t.coordinates)){r=!0;break}return r}(n,r);case"LineString":return Xt(n,r,{ignoreEndVertices:!0});case"Polygon":case"MultiPolygon":return jt(n,r,{ignoreBoundary:!0});default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPoint":switch(o){case"MultiPoint":return function(t,e){for(var n=0;n<t.coordinates.length;n++){for(var r=!1,i=0;i<e.coordinates.length;i++)zn(t.coordinates[n],e.coordinates[i])&&(r=!0);if(!r)return!1}return!0}(n,r);case"LineString":return function(t,e){for(var n=!1,r=0;r<t.coordinates.length;r++){if(!Xt(t.coordinates[r],e))return!1;n||(n=Xt(t.coordinates[r],e,{ignoreEndVertices:!0}))}return n}(n,r);case"Polygon":case"MultiPolygon":return function(t,e){for(var n=!0,r=!1,i=0;i<t.coordinates.length;i++){if(!(r=jt(t.coordinates[i],e))){n=!1;break}r=jt(t.coordinates[i],e,{ignoreBoundary:!0})}return n&&r}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"LineString":return function(t,e){for(var n=0;n<t.coordinates.length;n++)if(!Xt(t.coordinates[n],e))return!1;return!0}(n,r);case"Polygon":case"MultiPolygon":return function(t,e){var n=Rt(e),r=Rt(t);if(!Yn(n,r))return!1;var i,o=a(t.coordinates);try{for(o.s();!(i=o.n()).done;){if(!jt(i.value,e))return!1}}catch(t){o.e(t)}finally{o.f()}var s,u=!1,l=function(t,e){for(var n=t.coordinates,r=[],i=0;i<n.length-1;i++){var o=L([n[i],n[i+1]]),s=Xe(o,w(e));0===s.features.length?r.push(o):r.push.apply(r,p(s.features))}return C(r)}(t,e),h=a(l.features);try{for(h.s();!(s=h.n()).done;){var c=s.value,f=jn(c.geometry.coordinates[0],c.geometry.coordinates[1]);if(!jt(f,e))return!1;!u&&jt(f,e,{ignoreBoundary:!0})&&(u=!0)}}catch(t){h.e(t)}finally{h.f()}return u}(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=Rt(t);if(!Yn(Rt(e),n))return!1;for(var r=0;r<t.coordinates[0].length;r++)if(!jt(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 Yn(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function zn(t,e){return t[0]===e[0]&&t[1]===e[1]}function jn(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function Xn(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=Rt(t);return I([(n[0]+n[2])/2,(n[1]+n[3])/2],e.properties,e)}var Un,Vn={exports:{}};var Zn=(Un||(Un=1,function(t,e){t.exports=function(){function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(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 n(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}function r(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&o(t,e)}function i(t){return i=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)},i(t)}function o(t,e){return o=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},o(t,e)}function s(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}function a(t,e,n){return a=s()?Reflect.construct:function(t,e,n){var r=[null];r.push.apply(r,e);var i=new(Function.bind.apply(t,r));return n&&o(i,n.prototype),i},a.apply(null,arguments)}function u(t){var e="function"==typeof Map?new Map:void 0;return u=function(t){if(null===t||(n=t,-1===Function.toString.call(n).indexOf("[native code]")))return t;var n;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,r)}function r(){return a(t,arguments,i(this).constructor)}return r.prototype=Object.create(t.prototype,{constructor:{value:r,enumerable:!1,writable:!0,configurable:!0}}),o(r,t)},u(t)}function l(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function h(t,e){if(e&&("object"==m(e)||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return l(t)}function c(t){var e=s();return function(){var n,r=i(t);if(e){var o=i(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return h(this,n)}}function f(t,e,n){return f="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=i(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}},f(t,e,n||t)}function v(t){return function(t){if(Array.isArray(t))return d(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||g(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function g(t,e){if(t){if("string"==typeof t)return d(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?d(t,e):void 0}}function d(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function p(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=g(t))||e){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,s=!0,a=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return s=t.done,t},e:function(t){a=!0,o=t},f:function(){try{s||null==n.return||n.return()}finally{if(a)throw o}}}}var y=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getEndCapStyle",value:function(){return this._endCapStyle}},{key:"isSingleSided",value:function(){return this._isSingleSided}},{key:"setQuadrantSegments",value:function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=e.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=e.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==e.JOIN_ROUND&&(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS)}},{key:"getJoinStyle",value:function(){return this._joinStyle}},{key:"setJoinStyle",value:function(t){this._joinStyle=t}},{key:"setSimplifyFactor",value:function(t){this._simplifyFactor=t<0?0:t}},{key:"getSimplifyFactor",value:function(){return this._simplifyFactor}},{key:"getQuadrantSegments",value:function(){return this._quadrantSegments}},{key:"setEndCapStyle",value:function(t){this._endCapStyle=t}},{key:"getMitreLimit",value:function(){return this._mitreLimit}},{key:"setMitreLimit",value:function(t){this._mitreLimit=t}},{key:"setSingleSided",value:function(t){this._isSingleSided=t}}],[{key:"constructor_",value:function(){if(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=e.CAP_ROUND,this._joinStyle=e.JOIN_ROUND,this._mitreLimit=e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=e.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setQuadrantSegments(t)}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)}}},{key:"bufferDistanceError",value:function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)}}]),e}();y.CAP_ROUND=1,y.CAP_FLAT=2,y.CAP_SQUARE=3,y.JOIN_ROUND=1,y.JOIN_MITRE=2,y.JOIN_BEVEL=3,y.DEFAULT_QUADRANT_SEGMENTS=8,y.DEFAULT_MITRE_LIMIT=5,y.DEFAULT_SIMPLIFY_FACTOR=.01;var _=function(e){r(o,e);var i=c(o);function o(e){var n;return t(this,o),(n=i.call(this,e)).name=Object.keys({Exception:o})[0],n}return n(o,[{key:"toString",value:function(){return this.message}}]),o}(u(Error)),x=function(e){r(i,e);var n=c(i);function i(e){var r;return t(this,i),(r=n.call(this,e)).name=Object.keys({IllegalArgumentException:i})[0],r}return i}(_),E=function(){function e(){t(this,e)}return n(e,[{key:"filter",value:function(t){}}]),e}();function k(){}function w(){}function b(){}var I,N,S,M,L,P,C,T,O=function(){function e(){t(this,e)}return n(e,null,[{key:"equalsWithTolerance",value:function(t,e,n){return Math.abs(t-e)<=n}}]),e}(),R=function(){function e(n,r){t(this,e),this.low=r||0,this.high=n||0}return n(e,null,[{key:"toBinaryString",value:function(t){var e,n="";for(e=2147483648;e>0;e>>>=1)n+=(t.high&e)===e?"1":"0";for(e=2147483648;e>0;e>>>=1)n+=(t.low&e)===e?"1":"0";return n}}]),e}();function A(){}function D(){}A.NaN=NaN,A.isNaN=function(t){return Number.isNaN(t)},A.isInfinite=function(t){return!Number.isFinite(t)},A.MAX_VALUE=Number.MAX_VALUE,A.POSITIVE_INFINITY=Number.POSITIVE_INFINITY,A.NEGATIVE_INFINITY=Number.NEGATIVE_INFINITY,"function"==typeof Float64Array&&"function"==typeof Int32Array?(P=2146435072,C=new Float64Array(1),T=new Int32Array(C.buffer),A.doubleToLongBits=function(t){C[0]=t;var e=0|T[0],n=0|T[1];return(n&P)===P&&0!=(1048575&n)&&0!==e&&(e=0,n=2146959360),new R(n,e)},A.longBitsToDouble=function(t){return T[0]=t.low,T[1]=t.high,C[0]}):(I=1023,N=Math.log2,S=Math.floor,M=Math.pow,L=function(){for(var t=53;t>0;t--){var e=M(2,t)-1;if(S(N(e))+1===t)return e}return 0}(),A.doubleToLongBits=function(t){var e,n,r,i,o,s,a,u,l;if(t<0||1/t===Number.NEGATIVE_INFINITY?(s=1<<31,t=-t):s=0,0===t)return new R(u=s,l=0);if(t===1/0)return new R(u=2146435072|s,l=0);if(t!=t)return new R(u=2146959360,l=0);if(i=0,l=0,(e=S(t))>1)if(e<=L)(i=S(N(e)))<=20?(l=0,u=e<<20-i&1048575):(l=e%(n=M(2,r=i-20))<<32-r,u=e/n&1048575);else for(r=e,l=0;0!==(r=S(n=r/2));)i++,l>>>=1,l|=(1&u)<<31,u>>>=1,n!==r&&(u|=524288);if(a=i+I,o=0===e,e=t-e,i<52&&0!==e)for(r=0;;){if((n=2*e)>=1?(e=n-1,o?(a--,o=!1):(r<<=1,r|=1,i++)):(e=n,o?0==--a&&(i++,o=!1):(r<<=1,i++)),20===i)u|=r,r=0;else if(52===i){l|=r;break}if(1===n){i<20?u|=r<<20-i:i<52&&(l|=r<<52-i);break}}return u|=a<<20,new R(u|=s,l)},A.longBitsToDouble=function(t){var e,n,r,i,o=t.high,s=t.low,a=o&1<<31?-1:1;for(r=((2146435072&o)>>20)-I,i=0,n=1<<19,e=1;e<=20;e++)o&n&&(i+=M(2,-e)),n>>>=1;for(n=1<<31,e=21;e<=52;e++)s&n&&(i+=M(2,-e)),n>>>=1;if(-1023===r){if(0===i)return 0*a;r=-1022}else{if(1024===r)return 0===i?a/0:NaN;i+=1}return a*i*M(2,r)});var F=function(e){r(i,e);var n=c(i);function i(e){var r;return t(this,i),(r=n.call(this,e)).name=Object.keys({RuntimeException:i})[0],r}return i}(_),q=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,null,[{key:"constructor_",value:function(){if(0===arguments.length)F.constructor_.call(this);else if(1===arguments.length){var t=arguments[0];F.constructor_.call(this,t)}}}]),o}(F),G=function(){function e(){t(this,e)}return n(e,null,[{key:"shouldNeverReachHere",value:function(){if(0===arguments.length)e.shouldNeverReachHere(null);else if(1===arguments.length){var t=arguments[0];throw new q("Should never reach here"+(null!==t?": "+t:""))}}},{key:"isTrue",value:function(){if(1===arguments.length){var t=arguments[0];e.isTrue(t,null)}else if(2===arguments.length){var n=arguments[1];if(!arguments[0])throw null===n?new q:new q(n)}}},{key:"equals",value:function(){if(2===arguments.length){var t=arguments[0],n=arguments[1];e.equals(t,n,null)}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(!i.equals(r))throw new q("Expected "+r+" but encountered "+i+(null!==o?": "+o:""))}}}]),e}(),B=new ArrayBuffer(8),Y=new Float64Array(B),z=new Int32Array(B),j=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getM",value:function(){return A.NaN}},{key:"setOrdinate",value:function(t,n){switch(t){case e.X:this.x=n;break;case e.Y:this.y=n;break;case e.Z:this.setZ(n);break;default:throw new x("Invalid ordinate index: "+t)}}},{key:"equals2D",value: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!!O.equalsWithTolerance(this.x,e.x,n)&&!!O.equalsWithTolerance(this.y,e.y,n)}}},{key:"setM",value:function(t){throw new x("Invalid ordinate index: "+e.M)}},{key:"getZ",value:function(){return this.z}},{key:"getOrdinate",value:function(t){switch(t){case e.X:return this.x;case e.Y:return this.y;case e.Z:return this.getZ()}throw new x("Invalid ordinate index: "+t)}},{key:"equals3D",value:function(t){return this.x===t.x&&this.y===t.y&&(this.getZ()===t.getZ()||A.isNaN(this.getZ())&&A.isNaN(t.getZ()))}},{key:"equals",value:function(t){return t instanceof e&&this.equals2D(t)}},{key:"equalInZ",value:function(t,e){return O.equalsWithTolerance(this.getZ(),t.getZ(),e)}},{key:"setX",value:function(t){this.x=t}},{key:"compareTo",value: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}},{key:"getX",value:function(){return this.x}},{key:"setZ",value:function(t){this.z=t}},{key:"clone",value:function(){try{return null}catch(t){if(t instanceof CloneNotSupportedException)return G.shouldNeverReachHere("this shouldn't happen because this class is Cloneable"),null;throw t}}},{key:"copy",value:function(){return new e(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+", "+this.getZ()+")"}},{key:"distance3D",value:function(t){var e=this.x-t.x,n=this.y-t.y,r=this.getZ()-t.getZ();return Math.sqrt(e*e+n*n+r*r)}},{key:"getY",value:function(){return this.y}},{key:"setY",value:function(t){this.y=t}},{key:"distance",value:function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)}},{key:"hashCode",value:function(){var t=17;return 37*(t=37*t+e.hashCode(this.x))+e.hashCode(this.y)}},{key:"setCoordinate",value:function(t){this.x=t.x,this.y=t.y,this.z=t.getZ()}},{key:"interfaces_",get:function(){return[k,w,b]}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.z=null,0===arguments.length)e.constructor_.call(this,0,0);else if(1===arguments.length){var t=arguments[0];e.constructor_.call(this,t.x,t.y,t.getZ())}else if(2===arguments.length){var n=arguments[0],r=arguments[1];e.constructor_.call(this,n,r,e.NULL_ORDINATE)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];this.x=i,this.y=o,this.z=s}}},{key:"hashCode",value:function(t){return Y[0]=t,z[0]^z[1]}}]),e}(),X=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"compare",value:function(t,n){var r=e.compare(t.x,n.x);if(0!==r)return r;var i=e.compare(t.y,n.y);return 0!==i?i:this._dimensionsToTest<=2?0:e.compare(t.getZ(),n.getZ())}},{key:"interfaces_",get:function(){return[D]}}],[{key:"constructor_",value:function(){if(this._dimensionsToTest=2,0===arguments.length)e.constructor_.call(this,2);else if(1===arguments.length){var t=arguments[0];if(2!==t&&3!==t)throw new x("only 2 or 3 dimensions may be specified");this._dimensionsToTest=t}}},{key:"compare",value:function(t,e){return t<e?-1:t>e?1:A.isNaN(t)?A.isNaN(e)?0:-1:A.isNaN(e)?1:0}}]),e}();j.DimensionalComparator=X,j.NULL_ORDINATE=A.NaN,j.X=0,j.Y=1,j.Z=2,j.M=3;var U=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getArea",value:function(){return this.getWidth()*this.getHeight()}},{key:"equals",value:function(t){if(!(t instanceof e))return!1;var n=t;return this.isNull()?n.isNull():this._maxx===n.getMaxX()&&this._maxy===n.getMaxY()&&this._minx===n.getMinX()&&this._miny===n.getMinY()}},{key:"intersection",value:function(t){if(this.isNull()||t.isNull()||!this.intersects(t))return new e;var n=this._minx>t._minx?this._minx:t._minx,r=this._miny>t._miny?this._miny:t._miny;return new e(n,this._maxx<t._maxx?this._maxx:t._maxx,r,this._maxy<t._maxy?this._maxy:t._maxy)}},{key:"isNull",value:function(){return this._maxx<this._minx}},{key:"getMaxX",value:function(){return this._maxx}},{key:"covers",value:function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return this.covers(t.x,t.y)}if(arguments[0]instanceof e){var n=arguments[0];return!this.isNull()&&!n.isNull()&&n.getMinX()>=this._minx&&n.getMaxX()<=this._maxx&&n.getMinY()>=this._miny&&n.getMaxY()<=this._maxy}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];return!this.isNull()&&r>=this._minx&&r<=this._maxx&&i>=this._miny&&i<=this._maxy}}},{key:"intersects",value:function(){if(1===arguments.length){if(arguments[0]instanceof e){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxx<this._minx||t._miny>this._maxy||t._maxy<this._miny)}if(arguments[0]instanceof j){var n=arguments[0];return this.intersects(n.x,n.y)}}else if(2===arguments.length){if(arguments[0]instanceof j&&arguments[1]instanceof j){var r=arguments[0],i=arguments[1];return!(this.isNull()||(r.x<i.x?r.x:i.x)>this._maxx||(r.x>i.x?r.x:i.x)<this._minx||(r.y<i.y?r.y:i.y)>this._maxy||(r.y>i.y?r.y:i.y)<this._miny)}if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var o=arguments[0],s=arguments[1];return!this.isNull()&&!(o>this._maxx||o<this._minx||s>this._maxy||s<this._miny)}}}},{key:"getMinY",value:function(){return this._miny}},{key:"getDiameter",value:function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return Math.sqrt(t*t+e*e)}},{key:"getMinX",value:function(){return this._minx}},{key:"expandToInclude",value:function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];this.expandToInclude(t.x,t.y)}else if(arguments[0]instanceof e){var n=arguments[0];if(n.isNull())return null;this.isNull()?(this._minx=n.getMinX(),this._maxx=n.getMaxX(),this._miny=n.getMinY(),this._maxy=n.getMaxY()):(n._minx<this._minx&&(this._minx=n._minx),n._maxx>this._maxx&&(this._maxx=n._maxx),n._miny<this._miny&&(this._miny=n._miny),n._maxy>this._maxy&&(this._maxy=n._maxy))}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.isNull()?(this._minx=r,this._maxx=r,this._miny=i,this._maxy=i):(r<this._minx&&(this._minx=r),r>this._maxx&&(this._maxx=r),i<this._miny&&(this._miny=i),i>this._maxy&&(this._maxy=i))}}},{key:"minExtent",value:function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t<e?t:e}},{key:"getWidth",value:function(){return this.isNull()?0:this._maxx-this._minx}},{key:"compareTo",value: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}},{key:"translate",value:function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)}},{key:"copy",value:function(){return new e(this)}},{key:"toString",value:function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"}},{key:"setToNull",value:function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1}},{key:"disjoint",value:function(t){return!(!this.isNull()&&!t.isNull())||t._minx>this._maxx||t._maxx<this._minx||t._miny>this._maxy||t._maxy<this._miny}},{key:"getHeight",value:function(){return this.isNull()?0:this._maxy-this._miny}},{key:"maxExtent",value:function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e}},{key:"expandBy",value:function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}}},{key:"contains",value:function(){if(1===arguments.length){if(arguments[0]instanceof e){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof j){var n=arguments[0];return this.covers(n)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];return this.covers(r,i)}}},{key:"centre",value:function(){return this.isNull()?null:new j((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)}},{key:"init",value:function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof e){var n=arguments[0];this._minx=n._minx,this._maxx=n._maxx,this._miny=n._miny,this._maxy=n._maxy}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.init(r.x,i.x,r.y,i.y)}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];o<s?(this._minx=o,this._maxx=s):(this._minx=s,this._maxx=o),a<u?(this._miny=a,this._maxy=u):(this._miny=u,this._maxy=a)}}},{key:"getMaxY",value:function(){return this._maxy}},{key:"distance",value: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)}},{key:"hashCode",value:function(){var t=17;return 37*(t=37*(t=37*(t=37*t+j.hashCode(this._minx))+j.hashCode(this._maxx))+j.hashCode(this._miny))+j.hashCode(this._maxy)}},{key:"interfaces_",get:function(){return[k,b]}}],[{key:"constructor_",value:function(){if(this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,0===arguments.length)this.init();else if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.init(r.x,i.x,r.y,i.y)}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];this.init(o,s,a,u)}}},{key:"intersects",value: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),h=Math.max(r.x,i.x);return!(l>u||h<a||(a=Math.min(o.y,s.y),u=Math.max(o.y,s.y),l=Math.min(r.y,i.y),h=Math.max(r.y,i.y),l>u||h<a))}}}]),e}(),V=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"isGeometryCollection",value:function(){return this.getTypeCode()===e.TYPECODE_GEOMETRYCOLLECTION}},{key:"getFactory",value:function(){return this._factory}},{key:"getGeometryN",value:function(t){return this}},{key:"getArea",value:function(){return 0}},{key:"isRectangle",value:function(){return!1}},{key:"equalsExact",value:function(t){return this===t||this.equalsExact(t,0)}},{key:"geometryChanged",value:function(){this.apply(e.geometryChangedFilter)}},{key:"geometryChangedAction",value:function(){this._envelope=null}},{key:"equalsNorm",value:function(t){return null!==t&&this.norm().equalsExact(t.norm())}},{key:"getLength",value:function(){return 0}},{key:"getNumGeometries",value:function(){return 1}},{key:"compareTo",value:function(){var t;if(1===arguments.length){var e=arguments[0];return t=e,this.getTypeCode()!==t.getTypeCode()?this.getTypeCode()-t.getTypeCode():this.isEmpty()&&t.isEmpty()?0:this.isEmpty()?-1:t.isEmpty()?1:this.compareToSameClass(e)}if(2===arguments.length){var n=arguments[0],r=arguments[1];return t=n,this.getTypeCode()!==t.getTypeCode()?this.getTypeCode()-t.getTypeCode():this.isEmpty()&&t.isEmpty()?0:this.isEmpty()?-1:t.isEmpty()?1:this.compareToSameClass(n,r)}}},{key:"getUserData",value:function(){return this._userData}},{key:"getSRID",value:function(){return this._SRID}},{key:"getEnvelope",value:function(){return this.getFactory().toGeometry(this.getEnvelopeInternal())}},{key:"checkNotGeometryCollection",value:function(t){if(t.getTypeCode()===e.TYPECODE_GEOMETRYCOLLECTION)throw new x("This method does not support GeometryCollection arguments")}},{key:"equal",value:function(t,e,n){return 0===n?t.equals(e):t.distance(e)<=n}},{key:"norm",value:function(){var t=this.copy();return t.normalize(),t}},{key:"reverse",value:function(){var t=this.reverseInternal();return null!=this.envelope&&(t.envelope=this.envelope.copy()),t.setSRID(this.getSRID()),t}},{key:"copy",value:function(){var t=this.copyInternal();return t.envelope=null==this._envelope?null:this._envelope.copy(),t._SRID=this._SRID,t._userData=this._userData,t}},{key:"getPrecisionModel",value:function(){return this._factory.getPrecisionModel()}},{key:"getEnvelopeInternal",value:function(){return null===this._envelope&&(this._envelope=this.computeEnvelopeInternal()),new U(this._envelope)}},{key:"setSRID",value:function(t){this._SRID=t}},{key:"setUserData",value:function(t){this._userData=t}},{key:"compare",value: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}},{key:"hashCode",value:function(){return this.getEnvelopeInternal().hashCode()}},{key:"isEquivalentClass",value:function(t){return this.getClass()===t.getClass()}},{key:"isGeometryCollectionOrDerived",value:function(){return this.getTypeCode()===e.TYPECODE_GEOMETRYCOLLECTION||this.getTypeCode()===e.TYPECODE_MULTIPOINT||this.getTypeCode()===e.TYPECODE_MULTILINESTRING||this.getTypeCode()===e.TYPECODE_MULTIPOLYGON}},{key:"interfaces_",get:function(){return[w,k,b]}},{key:"getClass",value:function(){return e}}],[{key:"hasNonEmptyElements",value:function(t){for(var e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1}},{key:"hasNullElements",value:function(t){for(var e=0;e<t.length;e++)if(null===t[e])return!0;return!1}}]),e}();V.constructor_=function(t){t&&(this._envelope=null,this._userData=null,this._factory=t,this._SRID=t.getSRID())},V.TYPECODE_POINT=0,V.TYPECODE_MULTIPOINT=1,V.TYPECODE_LINESTRING=2,V.TYPECODE_LINEARRING=3,V.TYPECODE_MULTILINESTRING=4,V.TYPECODE_POLYGON=5,V.TYPECODE_MULTIPOLYGON=6,V.TYPECODE_GEOMETRYCOLLECTION=7,V.TYPENAME_POINT="Point",V.TYPENAME_MULTIPOINT="MultiPoint",V.TYPENAME_LINESTRING="LineString",V.TYPENAME_LINEARRING="LinearRing",V.TYPENAME_MULTILINESTRING="MultiLineString",V.TYPENAME_POLYGON="Polygon",V.TYPENAME_MULTIPOLYGON="MultiPolygon",V.TYPENAME_GEOMETRYCOLLECTION="GeometryCollection",V.geometryChangedFilter={get interfaces_(){return[E]},filter:function(t){t.geometryChangedAction()}};var Z=function(){function e(){t(this,e)}return n(e,null,[{key:"toLocationSymbol",value:function(t){switch(t){case e.EXTERIOR:return"e";case e.BOUNDARY:return"b";case e.INTERIOR:return"i";case e.NONE:return"-"}throw new x("Unknown location value: "+t)}}]),e}();Z.INTERIOR=0,Z.BOUNDARY=1,Z.EXTERIOR=2,Z.NONE=-1;var H=function(){function e(){t(this,e)}return n(e,[{key:"add",value:function(){}},{key:"addAll",value:function(){}},{key:"isEmpty",value:function(){}},{key:"iterator",value:function(){}},{key:"size",value:function(){}},{key:"toArray",value:function(){}},{key:"remove",value:function(){}}]),e}(),W=function(e){r(i,e);var n=c(i);function i(e){var r;return t(this,i),(r=n.call(this,e)).name=Object.keys({NoSuchElementException:i})[0],r}return i}(_),J=function(e){r(i,e);var n=c(i);function i(e){var r;return t(this,i),(r=n.call(this,e)).name=Object.keys({UnsupportedOperationException:i})[0],r}return i}(_),K=function(e){r(o,e);var i=c(o);function o(){return t(this,o),i.apply(this,arguments)}return n(o,[{key:"contains",value:function(){}}]),o}(H),Q=function(e,i){r(s,e);var o=c(s);function s(e){var n;return t(this,s),(n=o.call(this)).map=new Map,e instanceof H&&n.addAll(e),n}return n(s,[{key:"contains",value:function(t){var e=t.hashCode?t.hashCode():t;return!!this.map.has(e)}},{key:"add",value:function(t){var e=t.hashCode?t.hashCode():t;return!this.map.has(e)&&!!this.map.set(e,t)}},{key:"addAll",value:function(t){var e,n=p(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;this.add(r)}}catch(t){n.e(t)}finally{n.f()}return!0}},{key:"remove",value:function(){throw new J}},{key:"size",value:function(){return this.map.size}},{key:"isEmpty",value:function(){return 0===this.map.size}},{key:"toArray",value:function(){return Array.from(this.map.values())}},{key:"iterator",value:function(){return new $(this.map)}},{key:i,value:function(){return this.map}}]),s}(K,Symbol.iterator),$=function(){function e(n){t(this,e),this.iterator=n.values();var r=this.iterator.next(),i=r.done,o=r.value;this.done=i,this.value=o}return n(e,[{key:"next",value:function(){if(this.done)throw new W;var t=this.value,e=this.iterator.next(),n=e.done,r=e.value;return this.done=n,this.value=r,t}},{key:"hasNext",value:function(){return!this.done}},{key:"remove",value:function(){throw new J}}]),e}(),tt=function(){function e(){t(this,e)}return n(e,null,[{key:"opposite",value:function(t){return t===e.LEFT?e.RIGHT:t===e.RIGHT?e.LEFT:t}}]),e}();tt.ON=0,tt.LEFT=1,tt.RIGHT=2;var et=function(e){r(i,e);var n=c(i);function i(e){var r;return t(this,i),(r=n.call(this,e)).name=Object.keys({EmptyStackException:i})[0],r}return i}(_),nt=function(e){r(i,e);var n=c(i);function i(e){var r;return t(this,i),(r=n.call(this,e)).name=Object.keys({IndexOutOfBoundsException:i})[0],r}return i}(_),rt=function(e){r(o,e);var i=c(o);function o(){return t(this,o),i.apply(this,arguments)}return n(o,[{key:"get",value:function(){}},{key:"set",value:function(){}},{key:"isEmpty",value:function(){}}]),o}(H),it=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),(e=i.call(this)).array=[],e}return n(o,[{key:"add",value:function(t){return this.array.push(t),!0}},{key:"get",value:function(t){if(t<0||t>=this.size())throw new nt;return this.array[t]}},{key:"push",value:function(t){return this.array.push(t),t}},{key:"pop",value:function(){if(0===this.array.length)throw new et;return this.array.pop()}},{key:"peek",value:function(){if(0===this.array.length)throw new et;return this.array[this.array.length-1]}},{key:"empty",value:function(){return 0===this.array.length}},{key:"isEmpty",value:function(){return this.empty()}},{key:"search",value:function(t){return this.array.indexOf(t)}},{key:"size",value:function(){return this.array.length}},{key:"toArray",value:function(){return this.array.slice()}}]),o}(rt);function ot(t,e){return t.interfaces_&&t.interfaces_.indexOf(e)>-1}var st=function(){function e(n){t(this,e),this.str=n}return n(e,[{key:"append",value:function(t){this.str+=t}},{key:"setCharAt",value:function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)}},{key:"toString",value:function(){return this.str}}]),e}(),at=function(){function e(n){t(this,e),this.value=n}return n(e,[{key:"intValue",value:function(){return this.value}},{key:"compareTo",value:function(t){return this.value<t?-1:this.value>t?1:0}}],[{key:"compare",value:function(t,e){return t<e?-1:t>e?1:0}},{key:"isNan",value:function(t){return Number.isNaN(t)}},{key:"valueOf",value:function(t){return new e(t)}}]),e}(),ut=function(){function e(){t(this,e)}return n(e,null,[{key:"isWhitespace",value:function(t){return t<=32&&t>=0||127===t}},{key:"toUpperCase",value:function(t){return t.toUpperCase()}}]),e}(),lt=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"le",value:function(t){return this._hi<t._hi||this._hi===t._hi&&this._lo<=t._lo}},{key:"extractSignificantDigits",value:function(t,n){var r=this.abs(),i=e.magnitude(r._hi),o=e.TEN.pow(i);(r=r.divide(o)).gt(e.TEN)?(r=r.divide(e.TEN),i+=1):r.lt(e.ONE)&&(r=r.multiply(e.TEN),i-=1);for(var s=i+1,a=new st,u=e.MAX_PRINT_DIGITS-1,l=0;l<=u;l++){t&&l===s&&a.append(".");var h=Math.trunc(r._hi);if(h<0)break;var c=!1,f=0;h>9?(c=!0,f="9"):f="0"+h,a.append(f),r=r.subtract(e.valueOf(h)).multiply(e.TEN),c&&r.selfAdd(e.TEN);var v=!0,g=e.magnitude(r._hi);if(g<0&&Math.abs(g)>=u-l&&(v=!1),!v)break}return n[0]=i,a.toString()}},{key:"sqr",value:function(){return this.multiply(this)}},{key:"doubleValue",value:function(){return this._hi+this._lo}},{key:"subtract",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return this.add(t.negate())}if("number"==typeof arguments[0]){var n=arguments[0];return this.add(-n)}}},{key:"equals",value:function(){if(1===arguments.length&&arguments[0]instanceof e){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}}},{key:"isZero",value:function(){return 0===this._hi&&0===this._lo}},{key:"selfSubtract",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}if("number"==typeof arguments[0]){var n=arguments[0];return this.isNaN()?this:this.selfAdd(-n,0)}}},{key:"getSpecialNumberString",value:function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null}},{key:"min",value:function(t){return this.le(t)?this:t}},{key:"selfDivide",value:function(){if(1===arguments.length){if(arguments[0]instanceof e){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}if("number"==typeof arguments[0]){var n=arguments[0];return this.selfDivide(n,0)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1],o=null,s=null,a=null,u=null,l=null,h=null,c=null,f=null;return l=this._hi/r,f=(o=(h=e.SPLIT*l)-(o=h-l))*(a=(f=e.SPLIT*r)-(a=f-r))-(c=l*r)+o*(u=r-a)+(s=l-o)*a+s*u,f=l+(h=(this._hi-c-f+this._lo-l*i)/r),this._hi=f,this._lo=l-f+h,this}}},{key:"dump",value:function(){return"DD<"+this._hi+", "+this._lo+">"}},{key:"divide",value:function(){if(arguments[0]instanceof e){var t=arguments[0],n=null,r=null,i=null,o=null,s=null,a=null,u=null,l=null;return r=(s=this._hi/t._hi)-(n=(a=e.SPLIT*s)-(n=a-s)),l=n*(i=(l=e.SPLIT*t._hi)-(i=l-t._hi))-(u=s*t._hi)+n*(o=t._hi-i)+r*i+r*o,new e(l=s+(a=(this._hi-u-l+this._lo-s*t._lo)/t._hi),s-l+a)}if("number"==typeof arguments[0]){var h=arguments[0];return A.isNaN(h)?e.createNaN():e.copy(this).selfDivide(h,0)}}},{key:"ge",value:function(t){return this._hi>t._hi||this._hi===t._hi&&this._lo>=t._lo}},{key:"pow",value:function(t){if(0===t)return e.valueOf(1);var n=new e(this),r=e.valueOf(1),i=Math.abs(t);if(i>1)for(;i>0;)i%2==1&&r.selfMultiply(n),(i/=2)>0&&(n=n.sqr());else r=n;return t<0?r.reciprocal():r}},{key:"ceil",value:function(){if(this.isNaN())return e.NaN;var t=Math.ceil(this._hi),n=0;return t===this._hi&&(n=Math.ceil(this._lo)),new e(t,n)}},{key:"compareTo",value:function(t){var e=t;return this._hi<e._hi?-1:this._hi>e._hi?1:this._lo<e._lo?-1:this._lo>e._lo?1:0}},{key:"rint",value:function(){return this.isNaN()?this:this.add(.5).floor()}},{key:"setValue",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return this.init(t),this}if("number"==typeof arguments[0]){var n=arguments[0];return this.init(n),this}}},{key:"max",value:function(t){return this.ge(t)?this:t}},{key:"sqrt",value:function(){if(this.isZero())return e.valueOf(0);if(this.isNegative())return e.NaN;var t=1/Math.sqrt(this._hi),n=this._hi*t,r=e.valueOf(n),i=this.subtract(r.sqr())._hi*(.5*t);return r.add(i)}},{key:"selfAdd",value:function(){if(1===arguments.length){if(arguments[0]instanceof e){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}if("number"==typeof arguments[0]){var n=arguments[0],r=null,i=null,o=null,s=null,a=null,u=null;return s=(o=this._hi+n)-(a=o-this._hi),i=(u=(s=n-a+(this._hi-s))+this._lo)+(o-(r=o+u)),this._hi=r+i,this._lo=i+(r-this._hi),this}}else if(2===arguments.length){var l=arguments[0],h=arguments[1],c=null,f=null,v=null,g=null,d=null,p=null,y=null;g=this._hi+l,f=this._lo+h,d=g-(p=g-this._hi),v=f-(y=f-this._lo);var m=(c=g+(p=(d=l-p+(this._hi-d))+f))+(p=(v=h-y+(this._lo-v))+(p+(g-c))),_=p+(c-m);return this._hi=m,this._lo=_,this}}},{key:"selfMultiply",value:function(){if(1===arguments.length){if(arguments[0]instanceof e){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}if("number"==typeof arguments[0]){var n=arguments[0];return this.selfMultiply(n,0)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1],o=null,s=null,a=null,u=null,l=null,h=null;o=(l=e.SPLIT*this._hi)-this._hi,h=e.SPLIT*r,o=l-o,s=this._hi-o,a=h-r;var c=(l=this._hi*r)+(h=o*(a=h-a)-l+o*(u=r-a)+s*a+s*u+(this._hi*i+this._lo*r)),f=h+(o=l-c);return this._hi=c,this._lo=f,this}}},{key:"selfSqr",value:function(){return this.selfMultiply(this)}},{key:"floor",value:function(){if(this.isNaN())return e.NaN;var t=Math.floor(this._hi),n=0;return t===this._hi&&(n=Math.floor(this._lo)),new e(t,n)}},{key:"negate",value:function(){return this.isNaN()?this:new e(-this._hi,-this._lo)}},{key:"clone",value:function(){try{return null}catch(t){if(t instanceof CloneNotSupportedException)return null;throw t}}},{key:"multiply",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return t.isNaN()?e.createNaN():e.copy(this).selfMultiply(t)}if("number"==typeof arguments[0]){var n=arguments[0];return A.isNaN(n)?e.createNaN():e.copy(this).selfMultiply(n,0)}}},{key:"isNaN",value:function(){return A.isNaN(this._hi)}},{key:"intValue",value:function(){return Math.trunc(this._hi)}},{key:"toString",value:function(){var t=e.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()}},{key:"toStandardNotation",value:function(){var t=this.getSpecialNumberString();if(null!==t)return t;var n=new Array(1).fill(null),r=this.extractSignificantDigits(!0,n),i=n[0]+1,o=r;if("."===r.charAt(0))o="0"+r;else if(i<0)o="0."+e.stringOfChar("0",-i)+r;else if(-1===r.indexOf(".")){var s=i-r.length;o=r+e.stringOfChar("0",s)+".0"}return this.isNegative()?"-"+o:o}},{key:"reciprocal",value:function(){var t,n,r,i,o=null,s=null,a=null,u=null;t=(r=1/this._hi)-(o=(a=e.SPLIT*r)-(o=a-r)),s=(u=e.SPLIT*this._hi)-this._hi;var l=r+(a=(1-(i=r*this._hi)-(u=o*(s=u-s)-i+o*(n=this._hi-s)+t*s+t*n)-r*this._lo)/this._hi);return new e(l,r-l+a)}},{key:"toSciNotation",value:function(){if(this.isZero())return e.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(null!==t)return t;var n=new Array(1).fill(null),r=this.extractSignificantDigits(!1,n),i=e.SCI_NOT_EXPONENT_CHAR+n[0];if("0"===r.charAt(0))throw new IllegalStateException("Found leading zero: "+r);var o="";r.length>1&&(o=r.substring(1));var s=r.charAt(0)+"."+o;return this.isNegative()?"-"+s+i:s+i}},{key:"abs",value:function(){return this.isNaN()?e.NaN:this.isNegative()?this.negate():new e(this)}},{key:"isPositive",value:function(){return this._hi>0||0===this._hi&&this._lo>0}},{key:"lt",value:function(t){return this._hi<t._hi||this._hi===t._hi&&this._lo<t._lo}},{key:"add",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return e.copy(this).selfAdd(t)}if("number"==typeof arguments[0]){var n=arguments[0];return e.copy(this).selfAdd(n)}}},{key:"init",value:function(){if(1===arguments.length){if("number"==typeof arguments[0]){var t=arguments[0];this._hi=t,this._lo=0}else if(arguments[0]instanceof e){var n=arguments[0];this._hi=n._hi,this._lo=n._lo}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this._hi=r,this._lo=i}}},{key:"gt",value:function(t){return this._hi>t._hi||this._hi===t._hi&&this._lo>t._lo}},{key:"isNegative",value:function(){return this._hi<0||0===this._hi&&this._lo<0}},{key:"trunc",value:function(){return this.isNaN()?e.NaN:this.isPositive()?this.floor():this.ceil()}},{key:"signum",value:function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0}},{key:"interfaces_",get:function(){return[b,k,w]}}],[{key:"constructor_",value:function(){if(this._hi=0,this._lo=0,0===arguments.length)this.init(0);else if(1===arguments.length){if("number"==typeof arguments[0]){var t=arguments[0];this.init(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}else if("string"==typeof arguments[0]){var r=arguments[0];e.constructor_.call(this,e.parse(r))}}else if(2===arguments.length){var i=arguments[0],o=arguments[1];this.init(i,o)}}},{key:"determinant",value:function(){if("number"==typeof arguments[3]&&"number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],n=arguments[1],r=arguments[2],i=arguments[3];return e.determinant(e.valueOf(t),e.valueOf(n),e.valueOf(r),e.valueOf(i))}if(arguments[3]instanceof e&&arguments[2]instanceof e&&arguments[0]instanceof e&&arguments[1]instanceof e){var o=arguments[1],s=arguments[2],a=arguments[3];return arguments[0].multiply(a).selfSubtract(o.multiply(s))}}},{key:"sqr",value:function(t){return e.valueOf(t).selfMultiply(t)}},{key:"valueOf",value:function(){if("string"==typeof arguments[0]){var t=arguments[0];return e.parse(t)}if("number"==typeof arguments[0])return new e(arguments[0])}},{key:"sqrt",value:function(t){return e.valueOf(t).sqrt()}},{key:"parse",value:function(t){for(var n=0,r=t.length;ut.isWhitespace(t.charAt(n));)n++;var i=!1;if(n<r){var o=t.charAt(n);"-"!==o&&"+"!==o||(n++,"-"===o&&(i=!0))}for(var s=new e,a=0,u=0,l=0,h=!1;!(n>=r);){var c=t.charAt(n);if(n++,ut.isDigit(c)){var f=c-"0";s.selfMultiply(e.TEN),s.selfAdd(f),a++}else{if("."!==c){if("e"===c||"E"===c){var v=t.substring(n);try{l=at.parseInt(v)}catch(e){throw e instanceof NumberFormatException?new NumberFormatException("Invalid exponent "+v+" in string "+t):e}break}throw new NumberFormatException("Unexpected character '"+c+"' at position "+n+" in string "+t)}u=a,h=!0}}var g=s;h||(u=a);var d=a-u-l;if(0===d)g=s;else if(d>0){var p=e.TEN.pow(d);g=s.divide(p)}else if(d<0){var y=e.TEN.pow(-d);g=s.multiply(y)}return i?g.negate():g}},{key:"createNaN",value:function(){return new e(A.NaN,A.NaN)}},{key:"copy",value:function(t){return new e(t)}},{key:"magnitude",value:function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n));return 10*Math.pow(10,r)<=e&&(r+=1),r}},{key:"stringOfChar",value:function(t,e){for(var n=new st,r=0;r<e;r++)n.append(t);return n.toString()}}]),e}();lt.PI=new lt(3.141592653589793,12246467991473532e-32),lt.TWO_PI=new lt(6.283185307179586,24492935982947064e-32),lt.PI_2=new lt(1.5707963267948966,6123233995736766e-32),lt.E=new lt(2.718281828459045,14456468917292502e-32),lt.NaN=new lt(A.NaN,A.NaN),lt.EPS=123259516440783e-46,lt.SPLIT=134217729,lt.MAX_PRINT_DIGITS=32,lt.TEN=lt.valueOf(10),lt.ONE=lt.valueOf(1),lt.SCI_NOT_EXPONENT_CHAR="E",lt.SCI_NOT_ZERO="0.0E0";var ht=function(){function e(){t(this,e)}return n(e,null,[{key:"orientationIndex",value:function(t,n,r){var i=e.orientationIndexFilter(t,n,r);if(i<=1)return i;var o=lt.valueOf(n.x).selfAdd(-t.x),s=lt.valueOf(n.y).selfAdd(-t.y),a=lt.valueOf(r.x).selfAdd(-n.x),u=lt.valueOf(r.y).selfAdd(-n.y);return o.selfMultiply(u).selfSubtract(s.selfMultiply(a)).signum()}},{key:"signOfDet2x2",value:function(){if(arguments[3]instanceof lt&&arguments[2]instanceof lt&&arguments[0]instanceof lt&&arguments[1]instanceof lt){var t=arguments[1],e=arguments[2],n=arguments[3];return arguments[0].multiply(n).selfSubtract(t.multiply(e)).signum()}if("number"==typeof arguments[3]&&"number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=lt.valueOf(r),u=lt.valueOf(i),l=lt.valueOf(o),h=lt.valueOf(s);return a.multiply(h).selfSubtract(u.multiply(l)).signum()}}},{key:"intersection",value:function(t,e,n,r){var i=new lt(t.y).selfSubtract(e.y),o=new lt(e.x).selfSubtract(t.x),s=new lt(t.x).selfMultiply(e.y).selfSubtract(new lt(e.x).selfMultiply(t.y)),a=new lt(n.y).selfSubtract(r.y),u=new lt(r.x).selfSubtract(n.x),l=new lt(n.x).selfMultiply(r.y).selfSubtract(new lt(r.x).selfMultiply(n.y)),h=o.multiply(l).selfSubtract(u.multiply(s)),c=a.multiply(s).selfSubtract(i.multiply(l)),f=i.multiply(u).selfSubtract(a.multiply(o)),v=h.selfDivide(f).doubleValue(),g=c.selfDivide(f).doubleValue();return A.isNaN(v)||A.isInfinite(v)||A.isNaN(g)||A.isInfinite(g)?null:new j(v,g)}},{key:"orientationIndexFilter",value:function(t,n,r){var i=null,o=(t.x-r.x)*(n.y-r.y),s=(t.y-r.y)*(n.x-r.x),a=o-s;if(o>0){if(s<=0)return e.signum(a);i=o+s}else{if(!(o<0))return e.signum(a);if(s>=0)return e.signum(a);i=-o-s}var u=e.DP_SAFE_EPSILON*i;return a>=u||-a>=u?e.signum(a):2}},{key:"signum",value:function(t){return t>0?1:t<0?-1:0}}]),e}();ht.DP_SAFE_EPSILON=1e-15;var ct=function(){function e(){t(this,e)}return n(e,[{key:"getM",value:function(t){if(this.hasM()){var e=this.getDimension()-this.getMeasures();return this.getOrdinate(t,e)}return A.NaN}},{key:"setOrdinate",value:function(t,e,n){}},{key:"getZ",value:function(t){return this.hasZ()?this.getOrdinate(t,2):A.NaN}},{key:"size",value:function(){}},{key:"getOrdinate",value:function(t,e){}},{key:"getCoordinate",value:function(){}},{key:"getCoordinateCopy",value:function(t){}},{key:"createCoordinate",value:function(){}},{key:"getDimension",value:function(){}},{key:"hasM",value:function(){return this.getMeasures()>0}},{key:"getX",value:function(t){}},{key:"hasZ",value:function(){return this.getDimension()-this.getMeasures()>2}},{key:"getMeasures",value:function(){return 0}},{key:"expandEnvelope",value:function(t){}},{key:"copy",value:function(){}},{key:"getY",value:function(t){}},{key:"toCoordinateArray",value:function(){}},{key:"interfaces_",get:function(){return[w]}}]),e}();ct.X=0,ct.Y=1,ct.Z=2,ct.M=3;var ft=function(){function e(){t(this,e)}return n(e,null,[{key:"index",value:function(t,e,n){return ht.orientationIndex(t,e,n)}},{key:"isCCW",value:function(){if(arguments[0]instanceof Array){var t=arguments[0],n=t.length-1;if(n<3)throw new x("Ring has fewer than 4 points, so orientation cannot be determined");for(var r=t[0],i=0,o=1;o<=n;o++){var s=t[o];s.y>r.y&&(r=s,i=o)}var a=i;do{(a-=1)<0&&(a=n)}while(t[a].equals2D(r)&&a!==i);var u=i;do{u=(u+1)%n}while(t[u].equals2D(r)&&u!==i);var l=t[a],h=t[u];if(l.equals2D(r)||h.equals2D(r)||l.equals2D(h))return!1;var c=e.index(l,r,h);return 0===c?l.x>h.x:c>0}if(ot(arguments[0],ct)){var f=arguments[0],v=f.size()-1;if(v<3)throw new x("Ring has fewer than 4 points, so orientation cannot be determined");for(var g=f.getCoordinate(0),d=0,p=1;p<=v;p++){var y=f.getCoordinate(p);y.y>g.y&&(g=y,d=p)}var m=null,_=d;do{(_-=1)<0&&(_=v),m=f.getCoordinate(_)}while(m.equals2D(g)&&_!==d);var E=null,k=d;do{k=(k+1)%v,E=f.getCoordinate(k)}while(E.equals2D(g)&&k!==d);if(m.equals2D(g)||E.equals2D(g)||m.equals2D(E))return!1;var w=e.index(m,g,E);return 0===w?m.x>E.x:w>0}}}]),e}();ft.CLOCKWISE=-1,ft.RIGHT=ft.CLOCKWISE,ft.COUNTERCLOCKWISE=1,ft.LEFT=ft.COUNTERCLOCKWISE,ft.COLLINEAR=0,ft.STRAIGHT=ft.COLLINEAR;var vt=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinate",value:function(){return this._minCoord}},{key:"getRightmostSide",value: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}},{key:"findRightmostEdgeAtVertex",value:function(){var t=this._minDe.getEdge().getCoordinates();G.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=ft.index(this._minCoord,n,e),i=!1;(e.y<this._minCoord.y&&n.y<this._minCoord.y&&r===ft.COUNTERCLOCKWISE||e.y>this._minCoord.y&&n.y>this._minCoord.y&&r===ft.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)}},{key:"getRightmostSideOfSegment",value: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=tt.LEFT;return n[e].y<n[e+1].y&&(r=tt.RIGHT),r}},{key:"getEdge",value:function(){return this._orientedDe}},{key:"checkForRightmostCoordinate",value:function(t){for(var e=t.getEdge().getCoordinates(),n=0;n<e.length-1;n++)(null===this._minCoord||e[n].x>this._minCoord.x)&&(this._minDe=t,this._minIndex=n,this._minCoord=e[n])}},{key:"findRightmostEdgeAtNode",value: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)}},{key:"findEdge",value:function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}G.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)===tt.LEFT&&(this._orientedDe=this._minDe.getSym())}}],[{key:"constructor_",value:function(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null}}]),e}(),gt=function(e){r(o,e);var i=c(o);function o(e,n){var r;return t(this,o),(r=i.call(this,n?e+" [ "+n+" ]":e)).pt=n?new j(n):void 0,r.name=Object.keys({TopologyException:o})[0],r}return n(o,[{key:"getCoordinate",value:function(){return this.pt}}]),o}(F),dt=function(){function e(){t(this,e),this.array=[]}return n(e,[{key:"addLast",value:function(t){this.array.push(t)}},{key:"removeFirst",value:function(){return this.array.shift()}},{key:"isEmpty",value:function(){return 0===this.array.length}}]),e}(),pt=function(e,i){r(s,e);var o=c(s);function s(e){var n;return t(this,s),(n=o.call(this)).array=[],e instanceof H&&n.addAll(e),n}return n(s,[{key:"interfaces_",get:function(){return[rt,H]}},{key:"ensureCapacity",value:function(){}},{key:"add",value:function(t){return 1===arguments.length?this.array.push(t):this.array.splice(arguments[0],0,arguments[1]),!0}},{key:"clear",value:function(){this.array=[]}},{key:"addAll",value:function(t){var e,n=p(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;this.array.push(r)}}catch(t){n.e(t)}finally{n.f()}}},{key:"set",value:function(t,e){var n=this.array[t];return this.array[t]=e,n}},{key:"iterator",value:function(){return new yt(this)}},{key:"get",value:function(t){if(t<0||t>=this.size())throw new nt;return this.array[t]}},{key:"isEmpty",value:function(){return 0===this.array.length}},{key:"sort",value:function(t){t?this.array.sort((function(e,n){return t.compare(e,n)})):this.array.sort()}},{key:"size",value:function(){return this.array.length}},{key:"toArray",value:function(){return this.array.slice()}},{key:"remove",value:function(t){for(var e=0,n=this.array.length;e<n;e++)if(this.array[e]===t)return!!this.array.splice(e,1);return!1}},{key:i,value:function(){return this.array.values()}}]),s}(rt,Symbol.iterator),yt=function(){function e(n){t(this,e),this.arrayList=n,this.position=0}return n(e,[{key:"next",value:function(){if(this.position===this.arrayList.size())throw new W;return this.arrayList.get(this.position++)}},{key:"hasNext",value:function(){return this.position<this.arrayList.size()}},{key:"set",value:function(t){return this.arrayList.set(this.position-1,t)}},{key:"remove",value:function(){this.arrayList.remove(this.arrayList.get(this.position))}}]),e}(),mt=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"clearVisitedEdges",value:function(){for(var t=this._dirEdgeList.iterator();t.hasNext();)t.next().setVisited(!1)}},{key:"getRightmostCoordinate",value:function(){return this._rightMostCoord}},{key:"computeNodeDepth",value: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 gt("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)}}},{key:"computeDepth",value:function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.getNode(),e.getLabel(),e.setEdgeDepths(tt.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)}},{key:"create",value:function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()}},{key:"findResultEdges",value:function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(tt.RIGHT)>=1&&e.getDepth(tt.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}}},{key:"computeDepths",value:function(t){var e=new Q,n=new dt,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))}}}}},{key:"compareTo",value:function(t){var e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0}},{key:"getEnvelope",value:function(){if(null===this._env){for(var t=new U,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}},{key:"addReachable",value:function(t){var e=new it;for(e.add(t);!e.empty();){var n=e.pop();this.add(n,e)}}},{key:"copySymDepths",value:function(t){var e=t.getSym();e.setDepth(tt.LEFT,t.getDepth(tt.RIGHT)),e.setDepth(tt.RIGHT,t.getDepth(tt.LEFT))}},{key:"add",value: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)}}},{key:"getNodes",value:function(){return this._nodes}},{key:"getDirectedEdges",value:function(){return this._dirEdgeList}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value:function(){this._finder=null,this._dirEdgeList=new pt,this._nodes=new pt,this._rightMostCoord=null,this._env=null,this._finder=new vt}}]),e}(),_t=function(){function e(){t(this,e)}return n(e,null,[{key:"intersection",value:function(t,e,n,r){var i=t.x<e.x?t.x:e.x,o=t.y<e.y?t.y:e.y,s=t.x>e.x?t.x:e.x,a=t.y>e.y?t.y:e.y,u=n.x<r.x?n.x:r.x,l=n.y<r.y?n.y:r.y,h=n.x>r.x?n.x:r.x,c=n.y>r.y?n.y:r.y,f=((i>u?i:u)+(s<h?s:h))/2,v=((o>l?o:l)+(a<c?a:c))/2,g=t.x-f,d=t.y-v,p=e.x-f,y=e.y-v,m=n.x-f,_=n.y-v,x=r.x-f,E=r.y-v,k=d-y,w=p-g,b=g*y-p*d,I=_-E,N=x-m,S=m*E-x*_,M=k*N-I*w,L=(w*S-N*b)/M,P=(I*b-k*S)/M;return A.isNaN(L)||A.isInfinite(L)||A.isNaN(P)||A.isInfinite(P)?null:new j(L+f,P+v)}}]),e}(),xt=function(){function e(){t(this,e)}return n(e,null,[{key:"arraycopy",value:function(t,e,n,r,i){for(var o=0,s=e;s<e+i;s++)n[r+o]=t[s],o++}},{key:"getProperty",value:function(t){return{"line.separator":"\n"}[t]}}]),e}(),Et=function(){function e(){t(this,e)}return n(e,null,[{key:"log10",value:function(t){var n=Math.log(t);return A.isInfinite(n)||A.isNaN(n)?n:n/e.LOG_10}},{key:"min",value:function(t,e,n,r){var i=t;return e<i&&(i=e),n<i&&(i=n),r<i&&(i=r),i}},{key:"clamp",value: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}}},{key:"wrap",value:function(t,e){return t<0?e- -t%e:t%e}},{key:"max",value:function(){if(3===arguments.length){var t=arguments[1],e=arguments[2],n=arguments[0];return t>n&&(n=t),e>n&&(n=e),n}if(4===arguments.length){var r=arguments[1],i=arguments[2],o=arguments[3],s=arguments[0];return r>s&&(s=r),i>s&&(s=i),o>s&&(s=o),s}}},{key:"average",value:function(t,e){return(t+e)/2}}]),e}();Et.LOG_10=Math.log(10);var kt=function(){function e(){t(this,e)}return n(e,null,[{key:"segmentToSegment",value:function(t,n,r,i){if(t.equals(n))return e.pointToSegment(t,r,i);if(r.equals(i))return e.pointToSegment(i,t,n);var o=!1;if(U.intersects(t,n,r,i)){var s=(n.x-t.x)*(i.y-r.y)-(n.y-t.y)*(i.x-r.x);if(0===s)o=!0;else{var a=(t.y-r.y)*(i.x-r.x)-(t.x-r.x)*(i.y-r.y),u=((t.y-r.y)*(n.x-t.x)-(t.x-r.x)*(n.y-t.y))/s,l=a/s;(l<0||l>1||u<0||u>1)&&(o=!0)}}else o=!0;return o?Et.min(e.pointToSegment(t,r,i),e.pointToSegment(n,r,i),e.pointToSegment(r,t,n),e.pointToSegment(i,t,n)):0}},{key:"pointToSegment",value:function(t,e,n){if(e.x===n.x&&e.y===n.y)return t.distance(e);var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((t.x-e.x)*(n.x-e.x)+(t.y-e.y)*(n.y-e.y))/r;if(i<=0)return t.distance(e);if(i>=1)return t.distance(n);var o=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(o)*Math.sqrt(r)}},{key:"pointToLinePerpendicular",value: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)}},{key:"pointToSegmentString",value:function(t,n){if(0===n.length)throw new x("Line array must contain at least one vertex");for(var r=t.distance(n[0]),i=0;i<n.length-1;i++){var o=e.pointToSegment(t,n[i],n[i+1]);o<r&&(r=o)}return r}}]),e}(),wt=function(){function e(){t(this,e)}return n(e,[{key:"create",value:function(){if(1===arguments.length)arguments[0]instanceof Array||ot(arguments[0],ct);else if(2===arguments.length);else if(3===arguments.length){var t=arguments[0],e=arguments[1];return this.create(t,e)}}}]),e}(),bt=function(){function e(){t(this,e)}return n(e,[{key:"filter",value:function(t){}}]),e}(),It=function(){function e(){t(this,e)}return n(e,null,[{key:"ofLine",value:function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new j;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,h=u-o;n+=Math.sqrt(l*l+h*h),i=a,o=u}return n}}]),e}(),Nt=function e(){t(this,e)},St=function(){function e(){t(this,e)}return n(e,null,[{key:"copyCoord",value: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))}},{key:"isRing",value:function(t){var e=t.size();return 0===e||!(e<=3)&&t.getOrdinate(0,ct.X)===t.getOrdinate(e-1,ct.X)&&t.getOrdinate(0,ct.Y)===t.getOrdinate(e-1,ct.Y)}},{key:"scroll",value:function(){if(2===arguments.length){if(ot(arguments[0],ct)&&Number.isInteger(arguments[1])){var t=arguments[0],n=arguments[1];e.scroll(t,n,e.isRing(t))}else if(ot(arguments[0],ct)&&arguments[1]instanceof j){var r=arguments[0],i=arguments[1],o=e.indexOf(i,r);if(o<=0)return null;e.scroll(r,o)}}else if(3===arguments.length){var s=arguments[0],a=arguments[1],u=arguments[2];if(a<=0)return null;for(var l=s.copy(),h=u?s.size()-1:s.size(),c=0;c<h;c++)for(var f=0;f<s.getDimension();f++)s.setOrdinate(c,f,l.getOrdinate((a+c)%h,f));if(u)for(var v=0;v<s.getDimension();v++)s.setOrdinate(h,v,s.getOrdinate(0,v))}}},{key:"isEqual",value: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)||A.isNaN(s)&&A.isNaN(a)))return!1}return!0}},{key:"minCoordinateIndex",value:function(){if(1===arguments.length){var t=arguments[0];return e.minCoordinateIndex(t,0,t.size()-1)}if(3===arguments.length){for(var n=arguments[0],r=arguments[2],i=-1,o=null,s=arguments[1];s<=r;s++){var a=n.getCoordinate(s);(null===o||o.compareTo(a)>0)&&(o=a,i=s)}return i}}},{key:"extend",value:function(t,n,r){var i=t.create(r,n.getDimension()),o=n.size();if(e.copy(n,0,i,0,o),o>0)for(var s=o;s<r;s++)e.copy(n,o-1,i,s,1);return i}},{key:"reverse",value:function(t){for(var n=t.size()-1,r=Math.trunc(n/2),i=0;i<=r;i++)e.swap(t,i,n-i)}},{key:"swap",value: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)}}},{key:"copy",value:function(t,n,r,i,o){for(var s=0;s<o;s++)e.copyCoord(t,n+s,r,i+s)}},{key:"ensureValidRing",value:function(t,n){var r=n.size();return 0===r?n:r<=3?e.createClosedRing(t,n,4):n.getOrdinate(0,ct.X)===n.getOrdinate(r-1,ct.X)&&n.getOrdinate(0,ct.Y)===n.getOrdinate(r-1,ct.Y)?n:e.createClosedRing(t,n,r+1)}},{key:"indexOf",value:function(t,e){for(var n=0;n<e.size();n++)if(t.x===e.getOrdinate(n,ct.X)&&t.y===e.getOrdinate(n,ct.Y))return n;return-1}},{key:"createClosedRing",value:function(t,n,r){var i=t.create(r,n.getDimension()),o=n.size();e.copy(n,0,i,0,o);for(var s=o;s<r;s++)e.copy(n,0,i,s,1);return i}},{key:"minCoordinate",value:function(t){for(var e=null,n=0;n<t.size();n++){var r=t.getCoordinate(n);(null===e||e.compareTo(r)>0)&&(e=r)}return e}}]),e}(),Mt=function(){function e(){t(this,e)}return n(e,null,[{key:"toDimensionSymbol",value:function(t){switch(t){case e.FALSE:return e.SYM_FALSE;case e.TRUE:return e.SYM_TRUE;case e.DONTCARE:return e.SYM_DONTCARE;case e.P:return e.SYM_P;case e.L:return e.SYM_L;case e.A:return e.SYM_A}throw new x("Unknown dimension value: "+t)}},{key:"toDimensionValue",value:function(t){switch(ut.toUpperCase(t)){case e.SYM_FALSE:return e.FALSE;case e.SYM_TRUE:return e.TRUE;case e.SYM_DONTCARE:return e.DONTCARE;case e.SYM_P:return e.P;case e.SYM_L:return e.L;case e.SYM_A:return e.A}throw new x("Unknown dimension symbol: "+t)}}]),e}();Mt.P=0,Mt.L=1,Mt.A=2,Mt.FALSE=-1,Mt.TRUE=-2,Mt.DONTCARE=-3,Mt.SYM_FALSE="F",Mt.SYM_TRUE="T",Mt.SYM_DONTCARE="*",Mt.SYM_P="0",Mt.SYM_L="1",Mt.SYM_A="2";var Lt=function(){function e(){t(this,e)}return n(e,[{key:"filter",value:function(t){}}]),e}(),Pt=function(){function e(){t(this,e)}return n(e,[{key:"filter",value:function(t,e){}},{key:"isDone",value:function(){}},{key:"isGeometryChanged",value:function(){}}]),e}(),Ct=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"computeEnvelopeInternal",value:function(){return this.isEmpty()?new U:this._points.expandEnvelope(new U)}},{key:"isRing",value:function(){return this.isClosed()&&this.isSimple()}},{key:"getCoordinates",value:function(){return this._points.toCoordinateArray()}},{key:"copyInternal",value:function(){return new s(this._points.copy(),this._factory)}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._points.size()!==n._points.size())return!1;for(var r=0;r<this._points.size();r++)if(!this.equal(this._points.getCoordinate(r),n._points.getCoordinate(r),e))return!1;return!0}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){for(var t=0;t<Math.trunc(this._points.size()/2);t++){var e=this._points.size()-1-t;if(!this._points.getCoordinate(t).equals(this._points.getCoordinate(e))){if(this._points.getCoordinate(t).compareTo(this._points.getCoordinate(e))>0){var n=this._points.copy();St.reverse(n),this._points=n}return null}}}},{key:"getCoordinate",value:function(){return this.isEmpty()?null:this._points.getCoordinate(0)}},{key:"getBoundaryDimension",value:function(){return this.isClosed()?Mt.FALSE:0}},{key:"isClosed",value:function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))}},{key:"reverseInternal",value:function(){var t=this._points.copy();return St.reverse(t),this.getFactory().createLineString(t)}},{key:"getEndPoint",value:function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)}},{key:"getTypeCode",value:function(){return V.TYPECODE_LINESTRING}},{key:"getDimension",value:function(){return 1}},{key:"getLength",value:function(){return It.ofLine(this._points)}},{key:"getNumPoints",value:function(){return this._points.size()}},{key:"compareToSameClass",value:function(){if(1===arguments.length){for(var t=arguments[0],e=0,n=0;e<this._points.size()&&n<t._points.size();){var r=this._points.getCoordinate(e).compareTo(t._points.getCoordinate(n));if(0!==r)return r;e++,n++}return e<this._points.size()?1:n<t._points.size()?-1:0}if(2===arguments.length){var i=arguments[0];return arguments[1].compare(this._points,i._points)}}},{key:"apply",value:function(){if(ot(arguments[0],bt))for(var t=arguments[0],e=0;e<this._points.size();e++)t.filter(this._points.getCoordinate(e));else if(ot(arguments[0],Pt)){var n=arguments[0];if(0===this._points.size())return null;for(var r=0;r<this._points.size()&&(n.filter(this._points,r),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else(ot(arguments[0],Lt)||ot(arguments[0],E))&&arguments[0].filter(this)}},{key:"getBoundary",value:function(){throw new J}},{key:"isEquivalentClass",value:function(t){return t instanceof s}},{key:"getCoordinateN",value:function(t){return this._points.getCoordinate(t)}},{key:"getGeometryType",value:function(){return V.TYPENAME_LINESTRING}},{key:"getCoordinateSequence",value:function(){return this._points}},{key:"isEmpty",value:function(){return 0===this._points.size()}},{key:"init",value:function(t){if(null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),1===t.size())throw new x("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t}},{key:"isCoordinate",value:function(t){for(var e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1}},{key:"getStartPoint",value:function(){return this.isEmpty()?null:this.getPointN(0)}},{key:"getPointN",value:function(t){return this.getFactory().createPoint(this._points.getCoordinate(t))}},{key:"interfaces_",get:function(){return[Nt]}}],[{key:"constructor_",value:function(){if(this._points=null,0===arguments.length);else if(2===arguments.length){var t=arguments[0],e=arguments[1];V.constructor_.call(this,e),this.init(t)}}}]),s}(V),Tt=function e(){t(this,e)},Ot=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"computeEnvelopeInternal",value:function(){if(this.isEmpty())return new U;var t=new U;return t.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t}},{key:"getCoordinates",value:function(){return this.isEmpty()?[]:[this.getCoordinate()]}},{key:"copyInternal",value:function(){return new s(this._coordinates.copy(),this._factory)}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&(!(!this.isEmpty()||!t.isEmpty())||this.isEmpty()===t.isEmpty()&&this.equal(t.getCoordinate(),this.getCoordinate(),e))}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){}},{key:"getCoordinate",value:function(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null}},{key:"getBoundaryDimension",value:function(){return Mt.FALSE}},{key:"reverseInternal",value:function(){return this.getFactory().createPoint(this._coordinates.copy())}},{key:"getTypeCode",value:function(){return V.TYPECODE_POINT}},{key:"getDimension",value:function(){return 0}},{key:"getNumPoints",value:function(){return this.isEmpty()?0:1}},{key:"getX",value:function(){if(null===this.getCoordinate())throw new IllegalStateException("getX called on empty Point");return this.getCoordinate().x}},{key:"compareToSameClass",value:function(){if(1===arguments.length){var t=arguments[0];return this.getCoordinate().compareTo(t.getCoordinate())}if(2===arguments.length){var e=arguments[0];return arguments[1].compare(this._coordinates,e._coordinates)}}},{key:"apply",value:function(){if(ot(arguments[0],bt)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(ot(arguments[0],Pt)){var e=arguments[0];if(this.isEmpty())return null;e.filter(this._coordinates,0),e.isGeometryChanged()&&this.geometryChanged()}else(ot(arguments[0],Lt)||ot(arguments[0],E))&&arguments[0].filter(this)}},{key:"getBoundary",value:function(){return this.getFactory().createGeometryCollection()}},{key:"getGeometryType",value:function(){return V.TYPENAME_POINT}},{key:"getCoordinateSequence",value:function(){return this._coordinates}},{key:"getY",value:function(){if(null===this.getCoordinate())throw new IllegalStateException("getY called on empty Point");return this.getCoordinate().y}},{key:"isEmpty",value:function(){return 0===this._coordinates.size()}},{key:"init",value:function(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),G.isTrue(t.size()<=1),this._coordinates=t}},{key:"isSimple",value:function(){return!0}},{key:"interfaces_",get:function(){return[Tt]}}],[{key:"constructor_",value:function(){this._coordinates=null;var t=arguments[0],e=arguments[1];V.constructor_.call(this,e),this.init(t)}}]),s}(V),Rt=function(){function e(){t(this,e)}return n(e,null,[{key:"ofRing",value:function(){if(arguments[0]instanceof Array){var t=arguments[0];return Math.abs(e.ofRingSigned(t))}if(ot(arguments[0],ct)){var n=arguments[0];return Math.abs(e.ofRingSigned(n))}}},{key:"ofRingSigned",value:function(){if(arguments[0]instanceof Array){var t=arguments[0];if(t.length<3)return 0;for(var e=0,n=t[0].x,r=1;r<t.length-1;r++){var i=t[r].x-n,o=t[r+1].y;e+=i*(t[r-1].y-o)}return e/2}if(ot(arguments[0],ct)){var s=arguments[0],a=s.size();if(a<3)return 0;var u=new j,l=new j,h=new j;s.getCoordinate(0,l),s.getCoordinate(1,h);var c=l.x;h.x-=c;for(var f=0,v=1;v<a-1;v++)u.y=l.y,l.x=h.x,l.y=h.y,s.getCoordinate(v+1,h),h.x-=c,f+=l.x*(u.y-h.y);return f/2}}}]),e}(),At=function(){function e(){t(this,e)}return n(e,null,[{key:"sort",value:function(){var t=arguments,e=arguments[0];if(1===arguments.length)e.sort((function(t,e){return t.compareTo(e)}));else if(2===arguments.length)e.sort((function(e,n){return t[1].compare(e,n)}));else if(3===arguments.length){var n=e.slice(arguments[1],arguments[2]);n.sort();var r=e.slice(0,arguments[1]).concat(n,e.slice(arguments[2],e.length));e.splice(0,e.length);var i,o=p(r);try{for(o.s();!(i=o.n()).done;){var s=i.value;e.push(s)}}catch(t){o.e(t)}finally{o.f()}}else if(4===arguments.length){var a=e.slice(arguments[1],arguments[2]);a.sort((function(e,n){return t[3].compare(e,n)}));var u=e.slice(0,arguments[1]).concat(a,e.slice(arguments[2],e.length));e.splice(0,e.length);var l,h=p(u);try{for(h.s();!(l=h.n()).done;){var c=l.value;e.push(c)}}catch(t){h.e(t)}finally{h.f()}}}},{key:"asList",value:function(t){var e,n=new pt,r=p(t);try{for(r.s();!(e=r.n()).done;){var i=e.value;n.add(i)}}catch(t){r.e(t)}finally{r.f()}return n}},{key:"copyOf",value:function(t,e){return t.slice(0,e)}}]),e}(),Dt=function e(){t(this,e)},Ft=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"computeEnvelopeInternal",value:function(){return this._shell.getEnvelopeInternal()}},{key:"getCoordinates",value: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}},{key:"getArea",value:function(){var t=0;t+=Rt.ofRing(this._shell.getCoordinateSequence());for(var e=0;e<this._holes.length;e++)t-=Rt.ofRing(this._holes[e].getCoordinateSequence());return t}},{key:"copyInternal",value:function(){for(var t=this._shell.copy(),e=new Array(this._holes.length).fill(null),n=0;n<this._holes.length;n++)e[n]=this._holes[n].copy();return new s(t,e,this._factory)}},{key:"isRectangle",value: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}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t,r=this._shell,o=n._shell;if(!r.equalsExact(o,e))return!1;if(this._holes.length!==n._holes.length)return!1;for(var a=0;a<this._holes.length;a++)if(!this._holes[a].equalsExact(n._holes[a],e))return!1;return!0}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){if(0===arguments.length){this._shell=this.normalized(this._shell,!0);for(var t=0;t<this._holes.length;t++)this._holes[t]=this.normalized(this._holes[t],!1);At.sort(this._holes)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(e.isEmpty())return null;var r=e.getCoordinateSequence(),i=St.minCoordinateIndex(r,0,r.size()-2);St.scroll(r,i,!0),ft.isCCW(r)===n&&St.reverse(r)}}},{key:"getCoordinate",value:function(){return this._shell.getCoordinate()}},{key:"getNumInteriorRing",value:function(){return this._holes.length}},{key:"getBoundaryDimension",value:function(){return 1}},{key:"reverseInternal",value:function(){for(var t=this.getExteriorRing().reverse(),e=new Array(this.getNumInteriorRing()).fill(null),n=0;n<e.length;n++)e[n]=this.getInteriorRingN(n).reverse();return this.getFactory().createPolygon(t,e)}},{key:"getTypeCode",value:function(){return V.TYPECODE_POLYGON}},{key:"getDimension",value:function(){return 2}},{key:"getLength",value:function(){var t=0;t+=this._shell.getLength();for(var e=0;e<this._holes.length;e++)t+=this._holes[e].getLength();return t}},{key:"getNumPoints",value:function(){for(var t=this._shell.getNumPoints(),e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t}},{key:"convexHull",value:function(){return this.getExteriorRing().convexHull()}},{key:"normalized",value:function(t,e){var n=t.copy();return this.normalize(n,e),n}},{key:"compareToSameClass",value:function(){if(1===arguments.length){var t=arguments[0],e=this._shell,n=t._shell;return e.compareToSameClass(n)}if(2===arguments.length){var r=arguments[1],i=arguments[0],o=this._shell,s=i._shell,a=o.compareToSameClass(s,r);if(0!==a)return a;for(var u=this.getNumInteriorRing(),l=i.getNumInteriorRing(),h=0;h<u&&h<l;){var c=this.getInteriorRingN(h),f=i.getInteriorRingN(h),v=c.compareToSameClass(f,r);if(0!==v)return v;h++}return h<u?1:h<l?-1:0}}},{key:"apply",value:function(){if(ot(arguments[0],bt)){var t=arguments[0];this._shell.apply(t);for(var e=0;e<this._holes.length;e++)this._holes[e].apply(t)}else if(ot(arguments[0],Pt)){var n=arguments[0];if(this._shell.apply(n),!n.isDone())for(var r=0;r<this._holes.length&&(this._holes[r].apply(n),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else if(ot(arguments[0],Lt))arguments[0].filter(this);else if(ot(arguments[0],E)){var i=arguments[0];i.filter(this),this._shell.apply(i);for(var o=0;o<this._holes.length;o++)this._holes[o].apply(i)}}},{key:"getBoundary",value: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)}},{key:"getGeometryType",value:function(){return V.TYPENAME_POLYGON}},{key:"getExteriorRing",value:function(){return this._shell}},{key:"isEmpty",value:function(){return this._shell.isEmpty()}},{key:"getInteriorRingN",value:function(t){return this._holes[t]}},{key:"interfaces_",get:function(){return[Dt]}}],[{key:"constructor_",value:function(){this._shell=null,this._holes=null;var t=arguments[0],e=arguments[1],n=arguments[2];if(V.constructor_.call(this,n),null===t&&(t=this.getFactory().createLinearRing()),null===e&&(e=[]),V.hasNullElements(e))throw new x("holes must not contain null elements");if(t.isEmpty()&&V.hasNonEmptyElements(e))throw new x("shell is empty but holes are not");this._shell=t,this._holes=e}}]),s}(V),qt=function(e){r(i,e);var n=c(i);function i(){return t(this,i),n.apply(this,arguments)}return i}(K),Gt=function(e){r(o,e);var i=c(o);function o(e){var n;return t(this,o),(n=i.call(this)).array=[],e instanceof H&&n.addAll(e),n}return n(o,[{key:"contains",value:function(t){var e,n=p(this.array);try{for(n.s();!(e=n.n()).done;)if(0===e.value.compareTo(t))return!0}catch(t){n.e(t)}finally{n.f()}return!1}},{key:"add",value:function(t){if(this.contains(t))return!1;for(var e=0,n=this.array.length;e<n;e++)if(1===this.array[e].compareTo(t))return!!this.array.splice(e,0,t);return this.array.push(t),!0}},{key:"addAll",value:function(t){var e,n=p(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;this.add(r)}}catch(t){n.e(t)}finally{n.f()}return!0}},{key:"remove",value:function(){throw new J}},{key:"size",value:function(){return this.array.length}},{key:"isEmpty",value:function(){return 0===this.array.length}},{key:"toArray",value:function(){return this.array.slice()}},{key:"iterator",value:function(){return new Bt(this.array)}}]),o}(qt),Bt=function(){function e(n){t(this,e),this.array=n,this.position=0}return n(e,[{key:"next",value:function(){if(this.position===this.array.length)throw new W;return this.array[this.position++]}},{key:"hasNext",value:function(){return this.position<this.array.length}},{key:"remove",value:function(){throw new J}}]),e}(),Yt=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"computeEnvelopeInternal",value:function(){for(var t=new U,e=0;e<this._geometries.length;e++)t.expandToInclude(this._geometries[e].getEnvelopeInternal());return t}},{key:"getGeometryN",value:function(t){return this._geometries[t]}},{key:"getCoordinates",value:function(){for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=0;n<this._geometries.length;n++)for(var r=this._geometries[n].getCoordinates(),i=0;i<r.length;i++)t[++e]=r[i];return t}},{key:"getArea",value:function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getArea();return t}},{key:"copyInternal",value:function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new s(t,this._factory)}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._geometries.length!==n._geometries.length)return!1;for(var r=0;r<this._geometries.length;r++)if(!this._geometries[r].equalsExact(n._geometries[r],e))return!1;return!0}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){for(var t=0;t<this._geometries.length;t++)this._geometries[t].normalize();At.sort(this._geometries)}},{key:"getCoordinate",value:function(){return this.isEmpty()?null:this._geometries[0].getCoordinate()}},{key:"getBoundaryDimension",value:function(){for(var t=Mt.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getBoundaryDimension());return t}},{key:"reverseInternal",value:function(){for(var t=this._geometries.length,e=new pt(t),n=0;n<t;n++)e.add(this._geometries[n].reverse());return this.getFactory().buildGeometry(e)}},{key:"getTypeCode",value:function(){return V.TYPECODE_GEOMETRYCOLLECTION}},{key:"getDimension",value:function(){for(var t=Mt.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getDimension());return t}},{key:"getLength",value:function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getLength();return t}},{key:"getNumPoints",value:function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getNumPoints();return t}},{key:"getNumGeometries",value:function(){return this._geometries.length}},{key:"compareToSameClass",value:function(){if(1===arguments.length){var t=arguments[0],e=new Gt(At.asList(this._geometries)),n=new Gt(At.asList(t._geometries));return this.compare(e,n)}if(2===arguments.length){for(var r=arguments[1],i=arguments[0],o=this.getNumGeometries(),s=i.getNumGeometries(),a=0;a<o&&a<s;){var u=this.getGeometryN(a),l=i.getGeometryN(a),h=u.compareToSameClass(l,r);if(0!==h)return h;a++}return a<o?1:a<s?-1:0}}},{key:"apply",value:function(){if(ot(arguments[0],bt))for(var t=arguments[0],e=0;e<this._geometries.length;e++)this._geometries[e].apply(t);else if(ot(arguments[0],Pt)){var n=arguments[0];if(0===this._geometries.length)return null;for(var r=0;r<this._geometries.length&&(this._geometries[r].apply(n),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else if(ot(arguments[0],Lt)){var i=arguments[0];i.filter(this);for(var o=0;o<this._geometries.length;o++)this._geometries[o].apply(i)}else if(ot(arguments[0],E)){var s=arguments[0];s.filter(this);for(var a=0;a<this._geometries.length;a++)this._geometries[a].apply(s)}}},{key:"getBoundary",value:function(){return V.checkNotGeometryCollection(this),G.shouldNeverReachHere(),null}},{key:"getGeometryType",value:function(){return V.TYPENAME_GEOMETRYCOLLECTION}},{key:"isEmpty",value:function(){for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isEmpty())return!1;return!0}}],[{key:"constructor_",value:function(){if(this._geometries=null,0===arguments.length);else if(2===arguments.length){var t=arguments[0],e=arguments[1];if(V.constructor_.call(this,e),null===t&&(t=[]),V.hasNullElements(t))throw new x("geometries must not contain null elements");this._geometries=t}}}]),s}(V),zt=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"copyInternal",value:function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new s(t,this._factory)}},{key:"isValid",value:function(){return!0}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&f(i(s.prototype),"equalsExact",this).call(this,t,e)}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"getCoordinate",value:function(){if(1===arguments.length&&Number.isInteger(arguments[0])){var t=arguments[0];return this._geometries[t].getCoordinate()}return f(i(s.prototype),"getCoordinate",this).apply(this,arguments)}},{key:"getBoundaryDimension",value:function(){return Mt.FALSE}},{key:"getTypeCode",value:function(){return V.TYPECODE_MULTIPOINT}},{key:"getDimension",value:function(){return 0}},{key:"getBoundary",value:function(){return this.getFactory().createGeometryCollection()}},{key:"getGeometryType",value:function(){return V.TYPENAME_MULTIPOINT}},{key:"interfaces_",get:function(){return[Tt]}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];Yt.constructor_.call(this,t,e)}}]),s}(Yt),jt=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"copyInternal",value:function(){return new s(this._points.copy(),this._factory)}},{key:"getBoundaryDimension",value:function(){return Mt.FALSE}},{key:"isClosed",value:function(){return!!this.isEmpty()||f(i(s.prototype),"isClosed",this).call(this)}},{key:"reverseInternal",value:function(){var t=this._points.copy();return St.reverse(t),this.getFactory().createLinearRing(t)}},{key:"getTypeCode",value:function(){return V.TYPECODE_LINEARRING}},{key:"validateConstruction",value:function(){if(!this.isEmpty()&&!f(i(s.prototype),"isClosed",this).call(this))throw new x("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<s.MINIMUM_VALID_SIZE)throw new x("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")}},{key:"getGeometryType",value:function(){return V.TYPENAME_LINEARRING}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];Ct.constructor_.call(this,t,e),this.validateConstruction()}}]),s}(Ct);jt.MINIMUM_VALID_SIZE=4;var Xt=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"setOrdinate",value:function(t,e){switch(t){case o.X:this.x=e;break;case o.Y:this.y=e;break;default:throw new x("Invalid ordinate index: "+t)}}},{key:"getZ",value:function(){return j.NULL_ORDINATE}},{key:"getOrdinate",value:function(t){switch(t){case o.X:return this.x;case o.Y:return this.y}throw new x("Invalid ordinate index: "+t)}},{key:"setZ",value:function(t){throw new x("CoordinateXY dimension 2 does not support z-ordinate")}},{key:"copy",value:function(){return new o(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+")"}},{key:"setCoordinate",value:function(t){this.x=t.x,this.y=t.y,this.z=t.getZ()}}],[{key:"constructor_",value:function(){if(0===arguments.length)j.constructor_.call(this);else if(1===arguments.length){if(arguments[0]instanceof o){var t=arguments[0];j.constructor_.call(this,t.x,t.y)}else if(arguments[0]instanceof j){var e=arguments[0];j.constructor_.call(this,e.x,e.y)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];j.constructor_.call(this,n,r,j.NULL_ORDINATE)}}}]),o}(j);Xt.X=0,Xt.Y=1,Xt.Z=-1,Xt.M=-1;var Ut=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"getM",value:function(){return this._m}},{key:"setOrdinate",value:function(t,e){switch(t){case o.X:this.x=e;break;case o.Y:this.y=e;break;case o.M:this._m=e;break;default:throw new x("Invalid ordinate index: "+t)}}},{key:"setM",value:function(t){this._m=t}},{key:"getZ",value:function(){return j.NULL_ORDINATE}},{key:"getOrdinate",value:function(t){switch(t){case o.X:return this.x;case o.Y:return this.y;case o.M:return this._m}throw new x("Invalid ordinate index: "+t)}},{key:"setZ",value:function(t){throw new x("CoordinateXY dimension 2 does not support z-ordinate")}},{key:"copy",value:function(){return new o(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+" m="+this.getM()+")"}},{key:"setCoordinate",value:function(t){this.x=t.x,this.y=t.y,this.z=t.getZ(),this._m=t.getM()}}],[{key:"constructor_",value:function(){if(this._m=null,0===arguments.length)j.constructor_.call(this),this._m=0;else if(1===arguments.length){if(arguments[0]instanceof o){var t=arguments[0];j.constructor_.call(this,t.x,t.y),this._m=t._m}else if(arguments[0]instanceof j){var e=arguments[0];j.constructor_.call(this,e.x,e.y),this._m=this.getM()}}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];j.constructor_.call(this,n,r,j.NULL_ORDINATE),this._m=i}}}]),o}(j);Ut.X=0,Ut.Y=1,Ut.Z=-1,Ut.M=2;var Vt=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"getM",value:function(){return this._m}},{key:"setOrdinate",value:function(t,e){switch(t){case j.X:this.x=e;break;case j.Y:this.y=e;break;case j.Z:this.z=e;break;case j.M:this._m=e;break;default:throw new x("Invalid ordinate index: "+t)}}},{key:"setM",value:function(t){this._m=t}},{key:"getOrdinate",value:function(t){switch(t){case j.X:return this.x;case j.Y:return this.y;case j.Z:return this.getZ();case j.M:return this.getM()}throw new x("Invalid ordinate index: "+t)}},{key:"copy",value:function(){return new o(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+", "+this.getZ()+" m="+this.getM()+")"}},{key:"setCoordinate",value:function(t){this.x=t.x,this.y=t.y,this.z=t.getZ(),this._m=t.getM()}}],[{key:"constructor_",value:function(){if(this._m=null,0===arguments.length)j.constructor_.call(this),this._m=0;else if(1===arguments.length){if(arguments[0]instanceof o){var t=arguments[0];j.constructor_.call(this,t),this._m=t._m}else if(arguments[0]instanceof j){var e=arguments[0];j.constructor_.call(this,e),this._m=this.getM()}}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],s=arguments[3];j.constructor_.call(this,n,r,i),this._m=s}}}]),o}(j),Zt=function(){function e(){t(this,e)}return n(e,null,[{key:"measures",value:function(t){return t instanceof Xt?0:t instanceof Ut||t instanceof Vt?1:0}},{key:"dimension",value:function(t){return t instanceof Xt?2:t instanceof Ut?3:t instanceof Vt?4:3}},{key:"create",value:function(){if(1===arguments.length){var t=arguments[0];return e.create(t,0)}if(2===arguments.length){var n=arguments[0],r=arguments[1];return 2===n?new Xt:3===n&&0===r?new j:3===n&&1===r?new Ut:4===n&&1===r?new Vt:new j}}}]),e}(),Ht=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"getCoordinate",value:function(t){return this.get(t)}},{key:"addAll",value:function(){if(2===arguments.length&&"boolean"==typeof arguments[1]&&ot(arguments[0],H)){for(var t=arguments[1],e=!1,n=arguments[0].iterator();n.hasNext();)this.add(n.next(),t),e=!0;return e}return f(i(s.prototype),"addAll",this).apply(this,arguments)}},{key:"clone",value:function(){for(var t=f(i(s.prototype),"clone",this).call(this),e=0;e<this.size();e++)t.add(e,this.get(e).clone());return t}},{key:"toCoordinateArray",value:function(){if(0===arguments.length)return this.toArray(s.coordArrayType);if(1===arguments.length){if(arguments[0])return this.toArray(s.coordArrayType);for(var t=this.size(),e=new Array(t).fill(null),n=0;n<t;n++)e[n]=this.get(t-n-1);return e}}},{key:"add",value:function(){if(1===arguments.length){var t=arguments[0];return f(i(s.prototype),"add",this).call(this,t)}if(2===arguments.length){if(arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var e=arguments[0],n=arguments[1];return this.add(e,n,!0),!0}if(arguments[0]instanceof j&&"boolean"==typeof arguments[1]){var r=arguments[0];if(!arguments[1]&&this.size()>=1&&this.get(this.size()-1).equals2D(r))return null;f(i(s.prototype),"add",this).call(this,r)}else if(arguments[0]instanceof Object&&"boolean"==typeof arguments[1]){var o=arguments[0],a=arguments[1];return this.add(o,a),!0}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var u=arguments[0],l=arguments[1];if(arguments[2])for(var h=0;h<u.length;h++)this.add(u[h],l);else for(var c=u.length-1;c>=0;c--)this.add(u[c],l);return!0}if("boolean"==typeof arguments[2]&&Number.isInteger(arguments[0])&&arguments[1]instanceof j){var v=arguments[0],g=arguments[1];if(!arguments[2]){var d=this.size();if(d>0){if(v>0&&this.get(v-1).equals2D(g))return null;if(v<d&&this.get(v).equals2D(g))return null}}f(i(s.prototype),"add",this).call(this,v,g)}}else if(4===arguments.length){var p=arguments[0],y=arguments[1],m=arguments[2],_=arguments[3],x=1;m>_&&(x=-1);for(var E=m;E!==_;E+=x)this.add(p[E],y);return!0}}},{key:"closeRing",value:function(){if(this.size()>0){var t=this.get(0).copy();this.add(t,!1)}}}],[{key:"constructor_",value:function(){if(0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.ensureCapacity(t.length),this.add(t,!0)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.ensureCapacity(e.length),this.add(e,n)}}}]),s}(pt);Ht.coordArrayType=new Array(0).fill(null);var Wt=function(){function e(){t(this,e)}return n(e,null,[{key:"isRing",value:function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))}},{key:"ptNotInList",value:function(t,n){for(var r=0;r<t.length;r++){var i=t[r];if(e.indexOf(i,n)<0)return i}return null}},{key:"scroll",value:function(t,n){var r=e.indexOf(n,t);if(r<0)return null;var i=new Array(t.length).fill(null);xt.arraycopy(t,r,i,0,t.length-r),xt.arraycopy(t,0,i,t.length-r,r),xt.arraycopy(i,0,t,0,t.length)}},{key:"equals",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(t===e)return!0;if(null===t||null===e)return!1;if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(!t[n].equals(e[n]))return!1;return!0}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(r===i)return!0;if(null===r||null===i)return!1;if(r.length!==i.length)return!1;for(var s=0;s<r.length;s++)if(0!==o.compare(r[s],i[s]))return!1;return!0}}},{key:"intersection",value:function(t,e){for(var n=new Ht,r=0;r<t.length;r++)e.intersects(t[r])&&n.add(t[r],!0);return n.toCoordinateArray()}},{key:"measures",value:function(t){if(null===t||0===t.length)return 0;var e,n=0,r=p(t);try{for(r.s();!(e=r.n()).done;){var i=e.value;n=Math.max(n,Zt.measures(i))}}catch(t){r.e(t)}finally{r.f()}return n}},{key:"hasRepeatedPoints",value:function(t){for(var e=1;e<t.length;e++)if(t[e-1].equals(t[e]))return!0;return!1}},{key:"removeRepeatedPoints",value:function(t){return e.hasRepeatedPoints(t)?new Ht(t,!1).toCoordinateArray():t}},{key:"reverse",value:function(t){for(var e=t.length-1,n=Math.trunc(e/2),r=0;r<=n;r++){var i=t[r];t[r]=t[e-r],t[e-r]=i}}},{key:"removeNull",value:function(t){for(var e=0,n=0;n<t.length;n++)null!==t[n]&&e++;var r=new Array(e).fill(null);if(0===e)return r;for(var i=0,o=0;o<t.length;o++)null!==t[o]&&(r[i++]=t[o]);return r}},{key:"copyDeep",value:function(){if(1===arguments.length){for(var t=arguments[0],e=new Array(t.length).fill(null),n=0;n<t.length;n++)e[n]=t[n].copy();return e}if(5===arguments.length)for(var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=arguments[4],u=0;u<a;u++)o[s+u]=r[i+u].copy()}},{key:"isEqualReversed",value:function(t,e){for(var n=0;n<t.length;n++){var r=t[n],i=e[t.length-n-1];if(0!==r.compareTo(i))return!1}return!0}},{key:"envelope",value:function(t){for(var e=new U,n=0;n<t.length;n++)e.expandToInclude(t[n]);return e}},{key:"toCoordinateArray",value:function(t){return t.toArray(e.coordArrayType)}},{key:"dimension",value:function(t){if(null===t||0===t.length)return 3;var e,n=0,r=p(t);try{for(r.s();!(e=r.n()).done;){var i=e.value;n=Math.max(n,Zt.dimension(i))}}catch(t){r.e(t)}finally{r.f()}return n}},{key:"atLeastNCoordinatesOrNothing",value:function(t,e){return e.length>=t?e:[]}},{key:"indexOf",value:function(t,e){for(var n=0;n<e.length;n++)if(t.equals(e[n]))return n;return-1}},{key:"increasingDirection",value:function(t){for(var e=0;e<Math.trunc(t.length/2);e++){var n=t.length-1-e,r=t[e].compareTo(t[n]);if(0!==r)return r}return 1}},{key:"compare",value:function(t,e){for(var n=0;n<t.length&&n<e.length;){var r=t[n].compareTo(e[n]);if(0!==r)return r;n++}return n<e.length?-1:n<t.length?1:0}},{key:"minCoordinate",value:function(t){for(var e=null,n=0;n<t.length;n++)(null===e||e.compareTo(t[n])>0)&&(e=t[n]);return e}},{key:"extract",value:function(t,e,n){e=Et.clamp(e,0,t.length);var r=(n=Et.clamp(n,-1,t.length))-e+1;n<0&&(r=0),e>=t.length&&(r=0),n<e&&(r=0);var i=new Array(r).fill(null);if(0===r)return i;for(var o=0,s=e;s<=n;s++)i[o++]=t[s];return i}}]),e}(),Jt=function(){function e(){t(this,e)}return n(e,[{key:"compare",value:function(t,e){var n=t,r=e;return Wt.compare(n,r)}},{key:"interfaces_",get:function(){return[D]}}]),e}(),Kt=function(){function e(){t(this,e)}return n(e,[{key:"compare",value:function(t,e){var n=t,r=e;if(n.length<r.length)return-1;if(n.length>r.length)return 1;if(0===n.length)return 0;var i=Wt.compare(n,r);return Wt.isEqualReversed(n,r)?0:i}},{key:"OLDcompare",value:function(t,e){var n=t,r=e;if(n.length<r.length)return-1;if(n.length>r.length)return 1;if(0===n.length)return 0;for(var i=Wt.increasingDirection(n),o=Wt.increasingDirection(r),s=i>0?0:n.length-1,a=o>0?0:n.length-1,u=0;u<n.length;u++){var l=n[s].compareTo(r[a]);if(0!==l)return l;s+=i,a+=o}return 0}},{key:"interfaces_",get:function(){return[D]}}]),e}();Wt.ForwardComparator=Jt,Wt.BidirectionalComparator=Kt,Wt.coordArrayType=new Array(0).fill(null);var Qt=function(){function e(n){t(this,e),this.str=n}return n(e,[{key:"append",value:function(t){this.str+=t}},{key:"setCharAt",value:function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)}},{key:"toString",value:function(){return this.str}}]),e}(),$t=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getM",value:function(t){return this.hasM()?this._coordinates[t].getM():A.NaN}},{key:"setOrdinate",value:function(t,e,n){switch(e){case ct.X:this._coordinates[t].x=n;break;case ct.Y:this._coordinates[t].y=n;break;default:this._coordinates[t].setOrdinate(e,n)}}},{key:"getZ",value:function(t){return this.hasZ()?this._coordinates[t].getZ():A.NaN}},{key:"size",value:function(){return this._coordinates.length}},{key:"getOrdinate",value:function(t,e){switch(e){case ct.X:return this._coordinates[t].x;case ct.Y:return this._coordinates[t].y;default:return this._coordinates[t].getOrdinate(e)}}},{key:"getCoordinate",value:function(){if(1===arguments.length){var t=arguments[0];return this._coordinates[t]}if(2===arguments.length){var e=arguments[0];arguments[1].setCoordinate(this._coordinates[e])}}},{key:"getCoordinateCopy",value:function(t){var e=this.createCoordinate();return e.setCoordinate(this._coordinates[t]),e}},{key:"createCoordinate",value:function(){return Zt.create(this.getDimension(),this.getMeasures())}},{key:"getDimension",value:function(){return this._dimension}},{key:"getX",value:function(t){return this._coordinates[t].x}},{key:"getMeasures",value:function(){return this._measures}},{key:"expandEnvelope",value:function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t}},{key:"copy",value:function(){for(var t=new Array(this.size()).fill(null),n=0;n<this._coordinates.length;n++){var r=this.createCoordinate();r.setCoordinate(this._coordinates[n]),t[n]=r}return new e(t,this._dimension,this._measures)}},{key:"toString",value:function(){if(this._coordinates.length>0){var t=new Qt(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"()"}},{key:"getY",value:function(t){return this._coordinates[t].y}},{key:"toCoordinateArray",value:function(){return this._coordinates}},{key:"interfaces_",get:function(){return[ct,b]}}],[{key:"constructor_",value:function(){if(this._dimension=3,this._measures=0,this._coordinates=null,1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];e.constructor_.call(this,t,Wt.dimension(t),Wt.measures(t))}else if(Number.isInteger(arguments[0])){var n=arguments[0];this._coordinates=new Array(n).fill(null);for(var r=0;r<n;r++)this._coordinates[r]=new j}else if(ot(arguments[0],ct)){var i=arguments[0];if(null===i)return this._coordinates=new Array(0).fill(null),null;this._dimension=i.getDimension(),this._measures=i.getMeasures(),this._coordinates=new Array(i.size()).fill(null);for(var o=0;o<this._coordinates.length;o++)this._coordinates[o]=i.getCoordinateCopy(o)}}else if(2===arguments.length){if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var s=arguments[0],a=arguments[1];e.constructor_.call(this,s,a,Wt.measures(s))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var u=arguments[0],l=arguments[1];this._coordinates=new Array(u).fill(null),this._dimension=l;for(var h=0;h<u;h++)this._coordinates[h]=Zt.create(l)}}else if(3===arguments.length)if(Number.isInteger(arguments[2])&&arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var c=arguments[0],f=arguments[1],v=arguments[2];this._dimension=f,this._measures=v,this._coordinates=null===c?new Array(0).fill(null):c}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var g=arguments[0],d=arguments[1],p=arguments[2];this._coordinates=new Array(g).fill(null),this._dimension=d,this._measures=p;for(var y=0;y<g;y++)this._coordinates[y]=this.createCoordinate()}}}]),e}(),te=function(){function e(){t(this,e)}return n(e,[{key:"readResolve",value:function(){return e.instance()}},{key:"create",value:function(){if(1===arguments.length){if(arguments[0]instanceof Array)return new $t(arguments[0]);if(ot(arguments[0],ct))return new $t(arguments[0])}else{if(2===arguments.length){var t=arguments[1];return t>3&&(t=3),t<2&&(t=2),new $t(arguments[0],t)}if(3===arguments.length){var e=arguments[2],n=arguments[1]-e;return e>1&&(e=1),n>3&&(n=3),n<2&&(n=2),new $t(arguments[0],n+e,e)}}}},{key:"interfaces_",get:function(){return[wt,b]}}],[{key:"instance",value:function(){return e.instanceObject}}]),e}();te.instanceObject=new te;var ee=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"copyInternal",value:function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new s(t,this._factory)}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&f(i(s.prototype),"equalsExact",this).call(this,t,e)}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"getBoundaryDimension",value:function(){return 1}},{key:"getTypeCode",value:function(){return V.TYPECODE_MULTIPOLYGON}},{key:"getDimension",value:function(){return 2}},{key:"getBoundary",value:function(){if(this.isEmpty())return this.getFactory().createMultiLineString();for(var t=new pt,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))}},{key:"getGeometryType",value:function(){return V.TYPENAME_MULTIPOLYGON}},{key:"interfaces_",get:function(){return[Dt]}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];Yt.constructor_.call(this,t,e)}}]),s}(Yt),ne=function(){function e(){t(this,e)}return n(e,[{key:"get",value:function(){}},{key:"put",value:function(){}},{key:"size",value:function(){}},{key:"values",value:function(){}},{key:"entrySet",value:function(){}}]),e}(),re=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),(e=i.call(this)).map=new Map,e}return n(o,[{key:"get",value:function(t){return this.map.get(t)||null}},{key:"put",value:function(t,e){return this.map.set(t,e),e}},{key:"values",value:function(){for(var t=new pt,e=this.map.values(),n=e.next();!n.done;)t.add(n.value),n=e.next();return t}},{key:"entrySet",value:function(){var t=new Q;return this.map.entries().forEach((function(e){return t.add(e)})),t}},{key:"size",value:function(){return this.map.size()}}]),o}(ne),ie=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"equals",value:function(t){if(!(t instanceof e))return!1;var n=t;return this._modelType===n._modelType&&this._scale===n._scale}},{key:"compareTo",value:function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return at.compare(n,r)}},{key:"getScale",value:function(){return this._scale}},{key:"isFloating",value:function(){return this._modelType===e.FLOATING||this._modelType===e.FLOATING_SINGLE}},{key:"getType",value:function(){return this._modelType}},{key:"toString",value:function(){var t="UNKNOWN";return this._modelType===e.FLOATING?t="Floating":this._modelType===e.FLOATING_SINGLE?t="Floating-Single":this._modelType===e.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t}},{key:"makePrecise",value:function(){if("number"==typeof arguments[0]){var t=arguments[0];return A.isNaN(t)||this._modelType===e.FLOATING_SINGLE?t:this._modelType===e.FIXED?Math.round(t*this._scale)/this._scale:t}if(arguments[0]instanceof j){var n=arguments[0];if(this._modelType===e.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}}},{key:"getMaximumSignificantDigits",value:function(){var t=16;return this._modelType===e.FLOATING?t=16:this._modelType===e.FLOATING_SINGLE?t=6:this._modelType===e.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t}},{key:"setScale",value:function(t){this._scale=Math.abs(t)}},{key:"interfaces_",get:function(){return[b,k]}}],[{key:"constructor_",value:function(){if(this._modelType=null,this._scale=null,0===arguments.length)this._modelType=e.FLOATING;else if(1===arguments.length)if(arguments[0]instanceof oe){var t=arguments[0];this._modelType=t,t===e.FIXED&&this.setScale(1)}else if("number"==typeof arguments[0]){var n=arguments[0];this._modelType=e.FIXED,this.setScale(n)}else if(arguments[0]instanceof e){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},{key:"mostPrecise",value:function(t,e){return t.compareTo(e)>=0?t:e}}]),e}(),oe=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"readResolve",value:function(){return e.nameToTypeMap.get(this._name)}},{key:"toString",value:function(){return this._name}},{key:"interfaces_",get:function(){return[b]}}],[{key:"constructor_",value:function(){this._name=null;var t=arguments[0];this._name=t,e.nameToTypeMap.put(t,this)}}]),e}();oe.nameToTypeMap=new re,ie.Type=oe,ie.FIXED=new oe("FIXED"),ie.FLOATING=new oe("FLOATING"),ie.FLOATING_SINGLE=new oe("FLOATING SINGLE"),ie.maximumPreciseValue=9007199254740992;var se=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"copyInternal",value:function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new s(t,this._factory)}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof V){var t=arguments[0],e=arguments[1];return!!this.isEquivalentClass(t)&&f(i(s.prototype),"equalsExact",this).call(this,t,e)}return f(i(s.prototype),"equalsExact",this).apply(this,arguments)}},{key:"getBoundaryDimension",value:function(){return this.isClosed()?Mt.FALSE:0}},{key:"isClosed",value:function(){if(this.isEmpty())return!1;for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isClosed())return!1;return!0}},{key:"getTypeCode",value:function(){return V.TYPECODE_MULTILINESTRING}},{key:"getDimension",value:function(){return 1}},{key:"getBoundary",value:function(){throw new J}},{key:"getGeometryType",value:function(){return V.TYPENAME_MULTILINESTRING}},{key:"interfaces_",get:function(){return[Nt]}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];Yt.constructor_.call(this,t,e)}}]),s}(Yt),ae=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"createEmpty",value:function(t){switch(t){case-1:return this.createGeometryCollection();case 0:return this.createPoint();case 1:return this.createLineString();case 2:return this.createPolygon();default:throw new x("Invalid dimension: "+t)}}},{key:"toGeometry",value:function(t){return t.isNull()?this.createPoint():t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new j(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new j(t.getMinX(),t.getMinY()),new j(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new j(t.getMinX(),t.getMinY()),new j(t.getMinX(),t.getMaxY()),new j(t.getMaxX(),t.getMaxY()),new j(t.getMaxX(),t.getMinY()),new j(t.getMinX(),t.getMinY())]),null)}},{key:"createLineString",value:function(){if(0===arguments.length)return this.createLineString(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLineString(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(ot(arguments[0],ct))return new Ct(arguments[0],this)}}},{key:"createMultiLineString",value:function(){return 0===arguments.length?new se(null,this):1===arguments.length?new se(arguments[0],this):void 0}},{key:"buildGeometry",value:function(t){for(var n=null,r=!1,i=!1,o=t.iterator();o.hasNext();){var s=o.next(),a=s.getTypeCode();null===n&&(n=a),a!==n&&(r=!0),s instanceof Yt&&(i=!0)}if(null===n)return this.createGeometryCollection();if(r||i)return this.createGeometryCollection(e.toGeometryArray(t));var u=t.iterator().next();if(t.size()>1){if(u instanceof Ft)return this.createMultiPolygon(e.toPolygonArray(t));if(u instanceof Ct)return this.createMultiLineString(e.toLineStringArray(t));if(u instanceof Ot)return this.createMultiPoint(e.toPointArray(t));G.shouldNeverReachHere("Unhandled geometry type: "+u.getGeometryType())}return u}},{key:"createMultiPointFromCoords",value:function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)}},{key:"createPoint",value:function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(ot(arguments[0],ct))return new Ot(arguments[0],this)}}},{key:"getCoordinateSequenceFactory",value:function(){return this._coordinateSequenceFactory}},{key:"createPolygon",value:function(){if(0===arguments.length)return this.createPolygon(null,null);if(1===arguments.length){if(ot(arguments[0],ct)){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 jt){var n=arguments[0];return this.createPolygon(n,null)}}else if(2===arguments.length)return new Ft(arguments[0],arguments[1],this)}},{key:"getSRID",value:function(){return this._SRID}},{key:"createGeometryCollection",value:function(){return 0===arguments.length?new Yt(null,this):1===arguments.length?new Yt(arguments[0],this):void 0}},{key:"getPrecisionModel",value:function(){return this._precisionModel}},{key:"createLinearRing",value: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(ot(arguments[0],ct))return new jt(arguments[0],this)}}},{key:"createMultiPolygon",value:function(){return 0===arguments.length?new ee(null,this):1===arguments.length?new ee(arguments[0],this):void 0}},{key:"createMultiPoint",value:function(){if(0===arguments.length)return new zt(null,this);if(1===arguments.length){if(arguments[0]instanceof Array)return new zt(arguments[0],this);if(ot(arguments[0],ct)){var t=arguments[0];if(null===t)return this.createMultiPoint(new Array(0).fill(null));for(var e=new Array(t.size()).fill(null),n=0;n<t.size();n++){var r=this.getCoordinateSequenceFactory().create(1,t.getDimension(),t.getMeasures());St.copy(t,n,r,0,1),e[n]=this.createPoint(r)}return this.createMultiPoint(e)}}}},{key:"interfaces_",get:function(){return[b]}}],[{key:"constructor_",value:function(){if(this._precisionModel=null,this._coordinateSequenceFactory=null,this._SRID=null,0===arguments.length)e.constructor_.call(this,new ie,0);else if(1===arguments.length){if(ot(arguments[0],wt)){var t=arguments[0];e.constructor_.call(this,new ie,0,t)}else if(arguments[0]instanceof ie){var n=arguments[0];e.constructor_.call(this,n,0,e.getDefaultCoordinateSequenceFactory())}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];e.constructor_.call(this,r,i,e.getDefaultCoordinateSequenceFactory())}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];this._precisionModel=o,this._coordinateSequenceFactory=a,this._SRID=s}}},{key:"toMultiPolygonArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"toGeometryArray",value:function(t){if(null===t)return null;var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"getDefaultCoordinateSequenceFactory",value:function(){return te.instance()}},{key:"toMultiLineStringArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"toLineStringArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"toMultiPointArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"toLinearRingArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"toPointArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"toPolygonArray",value:function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)}},{key:"createPointFromInternalCoord",value:function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)}}]),e}(),ue="XY",le="XYZ",he="XYM",ce="XYZM",fe={POINT:"Point",LINE_STRING:"LineString",LINEAR_RING:"LinearRing",POLYGON:"Polygon",MULTI_POINT:"MultiPoint",MULTI_LINE_STRING:"MultiLineString",MULTI_POLYGON:"MultiPolygon",GEOMETRY_COLLECTION:"GeometryCollection",CIRCLE:"Circle"},ve="EMPTY",ge=1,de=2,pe=3,ye=4,me=5,_e=6;for(var xe in fe)fe[xe].toUpperCase();var Ee=function(){function e(n){t(this,e),this.wkt=n,this.index_=-1}return n(e,[{key:"isAlpha_",value:function(t){return t>="a"&&t<="z"||t>="A"&&t<="Z"}},{key:"isNumeric_",value:function(t,e){return t>="0"&&t<="9"||"."==t&&!(void 0!==e&&e)}},{key:"isWhiteSpace_",value:function(t){return" "==t||"\t"==t||"\r"==t||"\n"==t}},{key:"nextChar_",value:function(){return this.wkt.charAt(++this.index_)}},{key:"nextToken",value:function(){var t,e=this.nextChar_(),n=this.index_,r=e;if("("==e)t=de;else if(","==e)t=me;else if(")"==e)t=pe;else if(this.isNumeric_(e)||"-"==e)t=ye,r=this.readNumber_();else if(this.isAlpha_(e))t=ge,r=this.readText_();else{if(this.isWhiteSpace_(e))return this.nextToken();if(""!==e)throw new Error("Unexpected character: "+e);t=_e}return{position:n,value:r,type:t}}},{key:"readNumber_",value:function(){var t,e=this.index_,n=!1,r=!1;do{"."==t?n=!0:"e"!=t&&"E"!=t||(r=!0),t=this.nextChar_()}while(this.isNumeric_(t,n)||!r&&("e"==t||"E"==t)||r&&("-"==t||"+"==t));return parseFloat(this.wkt.substring(e,this.index_--))}},{key:"readText_",value:function(){var t,e=this.index_;do{t=this.nextChar_()}while(this.isAlpha_(t));return this.wkt.substring(e,this.index_--).toUpperCase()}}]),e}(),ke=function(){function e(n,r){t(this,e),this.lexer_=n,this.token_,this.layout_=ue,this.factory=r}return n(e,[{key:"consume_",value:function(){this.token_=this.lexer_.nextToken()}},{key:"isTokenType",value:function(t){return this.token_.type==t}},{key:"match",value:function(t){var e=this.isTokenType(t);return e&&this.consume_(),e}},{key:"parse",value:function(){return this.consume_(),this.parseGeometry_()}},{key:"parseGeometryLayout_",value:function(){var t=ue,e=this.token_;if(this.isTokenType(ge)){var n=e.value;"Z"===n?t=le:"M"===n?t=he:"ZM"===n&&(t=ce),t!==ue&&this.consume_()}return t}},{key:"parseGeometryCollectionText_",value:function(){if(this.match(de)){var t=[];do{t.push(this.parseGeometry_())}while(this.match(me));if(this.match(pe))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePointText_",value:function(){if(this.match(de)){var t=this.parsePoint_();if(this.match(pe))return t}else if(this.isEmptyGeometry_())return null;throw new Error(this.formatErrorMessage_())}},{key:"parseLineStringText_",value:function(){if(this.match(de)){var t=this.parsePointList_();if(this.match(pe))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePolygonText_",value:function(){if(this.match(de)){var t=this.parseLineStringTextList_();if(this.match(pe))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiPointText_",value:function(){var t;if(this.match(de)){if(t=this.token_.type==de?this.parsePointTextList_():this.parsePointList_(),this.match(pe))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiLineStringText_",value:function(){if(this.match(de)){var t=this.parseLineStringTextList_();if(this.match(pe))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiPolygonText_",value:function(){if(this.match(de)){var t=this.parsePolygonTextList_();if(this.match(pe))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePoint_",value:function(){for(var t=[],e=this.layout_.length,n=0;n<e;++n){var r=this.token_;if(!this.match(ye))break;t.push(r.value)}if(t.length==e)return t;throw new Error(this.formatErrorMessage_())}},{key:"parsePointList_",value:function(){for(var t=[this.parsePoint_()];this.match(me);)t.push(this.parsePoint_());return t}},{key:"parsePointTextList_",value:function(){for(var t=[this.parsePointText_()];this.match(me);)t.push(this.parsePointText_());return t}},{key:"parseLineStringTextList_",value:function(){for(var t=[this.parseLineStringText_()];this.match(me);)t.push(this.parseLineStringText_());return t}},{key:"parsePolygonTextList_",value:function(){for(var t=[this.parsePolygonText_()];this.match(me);)t.push(this.parsePolygonText_());return t}},{key:"isEmptyGeometry_",value:function(){var t=this.isTokenType(ge)&&this.token_.value==ve;return t&&this.consume_(),t}},{key:"formatErrorMessage_",value:function(){return"Unexpected `"+this.token_.value+"` at position "+this.token_.position+" in `"+this.lexer_.wkt+"`"}},{key:"parseGeometry_",value:function(){var t=this.factory,e=function(t){return a(j,v(t))},n=function(n){var r=n.map((function(n){return t.createLinearRing(n.map(e))}));return r.length>1?t.createPolygon(r[0],r.slice(1)):t.createPolygon(r[0])},r=this.token_;if(this.match(ge)){var i=r.value;if(this.layout_=this.parseGeometryLayout_(),"GEOMETRYCOLLECTION"==i){var o=this.parseGeometryCollectionText_();return t.createGeometryCollection(o)}switch(i){case"POINT":var s=this.parsePointText_();return s?t.createPoint(a(j,v(s))):t.createPoint();case"LINESTRING":var u=this.parseLineStringText_().map(e);return t.createLineString(u);case"LINEARRING":var l=this.parseLineStringText_().map(e);return t.createLinearRing(l);case"POLYGON":var h=this.parsePolygonText_();return h&&0!==h.length?n(h):t.createPolygon();case"MULTIPOINT":var c=this.parseMultiPointText_();if(!c||0===c.length)return t.createMultiPoint();var f=c.map(e).map((function(e){return t.createPoint(e)}));return t.createMultiPoint(f);case"MULTILINESTRING":var g=this.parseMultiLineStringText_().map((function(n){return t.createLineString(n.map(e))}));return t.createMultiLineString(g);case"MULTIPOLYGON":var d=this.parseMultiPolygonText_();if(!d||0===d.length)return t.createMultiPolygon();var p=d.map(n);return t.createMultiPolygon(p);default:throw new Error("Invalid geometry type: "+i)}}throw new Error(this.formatErrorMessage_())}}]),e}();function we(t){if(t.isEmpty())return"";var e=t.getCoordinate(),n=[e.x,e.y];return void 0===e.z||Number.isNaN(e.z)||n.push(e.z),void 0===e.m||Number.isNaN(e.m)||n.push(e.m),n.join(" ")}function be(t){for(var e=t.getCoordinates().map((function(t){var e=[t.x,t.y];return void 0===t.z||Number.isNaN(t.z)||e.push(t.z),void 0===t.m||Number.isNaN(t.m)||e.push(t.m),e})),n=[],r=0,i=e.length;r<i;++r)n.push(e[r].join(" "));return n.join(", ")}function Ie(t){var e=[];e.push("("+be(t.getExteriorRing())+")");for(var n=0,r=t.getNumInteriorRing();n<r;++n)e.push("("+be(t.getInteriorRingN(n))+")");return e.join(", ")}var Ne={Point:we,LineString:be,LinearRing:be,Polygon:Ie,MultiPoint:function(t){for(var e=[],n=0,r=t.getNumGeometries();n<r;++n)e.push("("+we(t.getGeometryN(n))+")");return e.join(", ")},MultiLineString:function(t){for(var e=[],n=0,r=t.getNumGeometries();n<r;++n)e.push("("+be(t.getGeometryN(n))+")");return e.join(", ")},MultiPolygon:function(t){for(var e=[],n=0,r=t.getNumGeometries();n<r;++n)e.push("("+Ie(t.getGeometryN(n))+")");return e.join(", ")},GeometryCollection:function(t){for(var e=[],n=0,r=t.getNumGeometries();n<r;++n)e.push(Se(t.getGeometryN(n)));return e.join(", ")}};function Se(t){var e=t.getGeometryType(),n=Ne[e];e=e.toUpperCase();var r=function(t){var e="";if(t.isEmpty())return e;var n=t.getCoordinate();return void 0===n.z||Number.isNaN(n.z)||(e+="Z"),void 0===n.m||Number.isNaN(n.m)||(e+="M"),e}(t);return r.length>0&&(e+=" "+r),t.isEmpty()?e+" "+ve:e+" ("+n(t)+")"}var Me=function(){function e(n){t(this,e),this.geometryFactory=n||new ae,this.precisionModel=this.geometryFactory.getPrecisionModel()}return n(e,[{key:"read",value:function(t){var e=new Ee(t);return new ke(e,this.geometryFactory).parse()}},{key:"write",value:function(t){return Se(t)}}]),e}(),Le=function(){function e(n){t(this,e),this.parser=new Me(n)}return n(e,[{key:"write",value:function(t){return this.parser.write(t)}}],[{key:"toLineString",value:function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"}}]),e}(),Pe=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getIndexAlongSegment",value:function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]}},{key:"getTopologySummary",value:function(){var t=new Qt;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()}},{key:"computeIntersection",value: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)}},{key:"getIntersectionNum",value:function(){return this._result}},{key:"computeIntLineIndex",value: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];this.getEdgeDistance(t,0)>this.getEdgeDistance(t,1)?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}}},{key:"isProper",value:function(){return this.hasIntersection()&&this._isProper}},{key:"setPrecisionModel",value:function(t){this._precisionModel=t}},{key:"isInteriorIntersection",value:function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;e<this._result;e++)if(!this._intPt[e].equals2D(this._inputLines[t][0])&&!this._intPt[e].equals2D(this._inputLines[t][1]))return!0;return!1}}},{key:"getIntersection",value:function(t){return this._intPt[t]}},{key:"isEndPoint",value:function(){return this.hasIntersection()&&!this._isProper}},{key:"hasIntersection",value:function(){return this._result!==e.NO_INTERSECTION}},{key:"getEdgeDistance",value:function(t,n){return e.computeEdgeDistance(this._intPt[n],this._inputLines[t][0],this._inputLines[t][1])}},{key:"isCollinear",value:function(){return this._result===e.COLLINEAR_INTERSECTION}},{key:"toString",value:function(){return Le.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+Le.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()}},{key:"getEndpoint",value:function(t,e){return this._inputLines[t][e]}},{key:"isIntersection",value:function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1}},{key:"getIntersectionAlongSegment",value:function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]}}],[{key:"constructor_",value: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 j,this._intPt[1]=new j,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0}},{key:"computeEdgeDistance",value: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 G.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o}},{key:"nonRobustComputeEdgeDistance",value:function(t,e,n){var r=t.x-e.x,i=t.y-e.y,o=Math.sqrt(r*r+i*i);return G.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o}}]),e}();Pe.DONT_INTERSECT=0,Pe.DO_INTERSECT=1,Pe.COLLINEAR=2,Pe.NO_INTERSECTION=0,Pe.POINT_INTERSECTION=1,Pe.COLLINEAR_INTERSECTION=2;var Ce=function(e){r(s,e);var o=c(s);function s(){return t(this,s),o.call(this)}return n(s,[{key:"isInSegmentEnvelopes",value:function(t){var e=new U(this._inputLines[0][0],this._inputLines[0][1]),n=new U(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)}},{key:"computeIntersection",value:function(){if(3!==arguments.length)return f(i(s.prototype),"computeIntersection",this).apply(this,arguments);var t=arguments[0],e=arguments[1],n=arguments[2];if(this._isProper=!1,U.intersects(e,n,t)&&0===ft.index(e,n,t)&&0===ft.index(n,e,t))return this._isProper=!0,(t.equals(e)||t.equals(n))&&(this._isProper=!1),this._result=Pe.POINT_INTERSECTION,null;this._result=Pe.NO_INTERSECTION}},{key:"intersection",value:function(t,e,n,r){var i=this.intersectionSafe(t,e,n,r);return this.isInSegmentEnvelopes(i)||(i=new j(s.nearestEndpoint(t,e,n,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(i),i}},{key:"checkDD",value:function(t,e,n,r,i){var o=ht.intersection(t,e,n,r),s=this.isInSegmentEnvelopes(o);xt.out.println("DD in env = "+s+"  --------------------- "+o),i.distance(o)>1e-4&&xt.out.println("Distance = "+i.distance(o))}},{key:"intersectionSafe",value:function(t,e,n,r){var i=_t.intersection(t,e,n,r);return null===i&&(i=s.nearestEndpoint(t,e,n,r)),i}},{key:"computeCollinearIntersection",value:function(t,e,n,r){var i=U.intersects(t,e,n),o=U.intersects(t,e,r),s=U.intersects(n,r,t),a=U.intersects(n,r,e);return i&&o?(this._intPt[0]=n,this._intPt[1]=r,Pe.COLLINEAR_INTERSECTION):s&&a?(this._intPt[0]=t,this._intPt[1]=e,Pe.COLLINEAR_INTERSECTION):i&&s?(this._intPt[0]=n,this._intPt[1]=t,!n.equals(t)||o||a?Pe.COLLINEAR_INTERSECTION:Pe.POINT_INTERSECTION):i&&a?(this._intPt[0]=n,this._intPt[1]=e,!n.equals(e)||o||s?Pe.COLLINEAR_INTERSECTION:Pe.POINT_INTERSECTION):o&&s?(this._intPt[0]=r,this._intPt[1]=t,!r.equals(t)||i||a?Pe.COLLINEAR_INTERSECTION:Pe.POINT_INTERSECTION):o&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||i||s?Pe.COLLINEAR_INTERSECTION:Pe.POINT_INTERSECTION):Pe.NO_INTERSECTION}},{key:"computeIntersect",value:function(t,e,n,r){if(this._isProper=!1,!U.intersects(t,e,n,r))return Pe.NO_INTERSECTION;var i=ft.index(t,e,n),o=ft.index(t,e,r);if(i>0&&o>0||i<0&&o<0)return Pe.NO_INTERSECTION;var s=ft.index(n,r,t),a=ft.index(n,r,e);return s>0&&a>0||s<0&&a<0?Pe.NO_INTERSECTION:0===i&&0===o&&0===s&&0===a?this.computeCollinearIntersection(t,e,n,r):(0===i||0===o||0===s||0===a?(this._isProper=!1,t.equals2D(n)||t.equals2D(r)?this._intPt[0]=t:e.equals2D(n)||e.equals2D(r)?this._intPt[0]=e:0===i?this._intPt[0]=new j(n):0===o?this._intPt[0]=new j(r):0===s?this._intPt[0]=new j(t):0===a&&(this._intPt[0]=new j(e))):(this._isProper=!0,this._intPt[0]=this.intersection(t,e,n,r)),Pe.POINT_INTERSECTION)}}],[{key:"nearestEndpoint",value:function(t,e,n,r){var i=t,o=kt.pointToSegment(t,n,r),s=kt.pointToSegment(e,n,r);return s<o&&(o=s,i=e),(s=kt.pointToSegment(n,t,e))<o&&(o=s,i=n),(s=kt.pointToSegment(r,t,e))<o&&(o=s,i=r),i}}]),s}(Pe),Te=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"countSegment",value: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=ft.index(t,e,this._p);if(i===ft.COLLINEAR)return this._isPointOnSegment=!0,null;e.y<t.y&&(i=-i),i===ft.LEFT&&this._crossingCount++}}},{key:"isPointInPolygon",value:function(){return this.getLocation()!==Z.EXTERIOR}},{key:"getLocation",value:function(){return this._isPointOnSegment?Z.BOUNDARY:this._crossingCount%2==1?Z.INTERIOR:Z.EXTERIOR}},{key:"isOnSegment",value:function(){return this._isPointOnSegment}}],[{key:"constructor_",value:function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t}},{key:"locatePointInRing",value:function(){if(arguments[0]instanceof j&&ot(arguments[1],ct)){for(var t=arguments[1],n=new e(arguments[0]),r=new j,i=new j,o=1;o<t.size();o++)if(t.getCoordinate(o,r),t.getCoordinate(o-1,i),n.countSegment(r,i),n.isOnSegment())return n.getLocation();return n.getLocation()}if(arguments[0]instanceof j&&arguments[1]instanceof Array){for(var s=arguments[1],a=new e(arguments[0]),u=1;u<s.length;u++){var l=s[u],h=s[u-1];if(a.countSegment(l,h),a.isOnSegment())return a.getLocation()}return a.getLocation()}}}]),e}(),Oe=function(){function e(){t(this,e)}return n(e,null,[{key:"isOnLine",value:function(){if(arguments[0]instanceof j&&ot(arguments[1],ct)){for(var t=arguments[0],e=arguments[1],n=new Ce,r=new j,i=new j,o=e.size(),s=1;s<o;s++)if(e.getCoordinate(s-1,r),e.getCoordinate(s,i),n.computeIntersection(t,r,i),n.hasIntersection())return!0;return!1}if(arguments[0]instanceof j&&arguments[1]instanceof Array){for(var a=arguments[0],u=arguments[1],l=new Ce,h=1;h<u.length;h++){var c=u[h-1],f=u[h];if(l.computeIntersection(a,c,f),l.hasIntersection())return!0}return!1}}},{key:"locateInRing",value:function(t,e){return Te.locatePointInRing(t,e)}},{key:"isInRing",value:function(t,n){return e.locateInRing(t,n)!==Z.EXTERIOR}}]),e}(),Re=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"setAllLocations",value:function(t){for(var e=0;e<this.location.length;e++)this.location[e]=t}},{key:"isNull",value:function(){for(var t=0;t<this.location.length;t++)if(this.location[t]!==Z.NONE)return!1;return!0}},{key:"setAllLocationsIfNull",value:function(t){for(var e=0;e<this.location.length;e++)this.location[e]===Z.NONE&&(this.location[e]=t)}},{key:"isLine",value:function(){return 1===this.location.length}},{key:"merge",value:function(t){if(t.location.length>this.location.length){var e=new Array(3).fill(null);e[tt.ON]=this.location[tt.ON],e[tt.LEFT]=Z.NONE,e[tt.RIGHT]=Z.NONE,this.location=e}for(var n=0;n<this.location.length;n++)this.location[n]===Z.NONE&&n<t.location.length&&(this.location[n]=t.location[n])}},{key:"getLocations",value:function(){return this.location}},{key:"flip",value:function(){if(this.location.length<=1)return null;var t=this.location[tt.LEFT];this.location[tt.LEFT]=this.location[tt.RIGHT],this.location[tt.RIGHT]=t}},{key:"toString",value:function(){var t=new st;return this.location.length>1&&t.append(Z.toLocationSymbol(this.location[tt.LEFT])),t.append(Z.toLocationSymbol(this.location[tt.ON])),this.location.length>1&&t.append(Z.toLocationSymbol(this.location[tt.RIGHT])),t.toString()}},{key:"setLocations",value:function(t,e,n){this.location[tt.ON]=t,this.location[tt.LEFT]=e,this.location[tt.RIGHT]=n}},{key:"get",value:function(t){return t<this.location.length?this.location[t]:Z.NONE}},{key:"isArea",value:function(){return this.location.length>1}},{key:"isAnyNull",value:function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===Z.NONE)return!0;return!1}},{key:"setLocation",value:function(){if(1===arguments.length){var t=arguments[0];this.setLocation(tt.ON,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.location[e]=n}}},{key:"init",value:function(t){this.location=new Array(t).fill(null),this.setAllLocations(Z.NONE)}},{key:"isEqualOnSide",value:function(t,e){return this.location[e]===t.location[e]}},{key:"allPositionsEqual",value:function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0}}],[{key:"constructor_",value:function(){if(this.location=null,1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];this.init(t.length)}else if(Number.isInteger(arguments[0])){var n=arguments[0];this.init(1),this.location[tt.ON]=n}else if(arguments[0]instanceof e){var r=arguments[0];if(this.init(r.location.length),null!==r)for(var i=0;i<this.location.length;i++)this.location[i]=r.location[i]}}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];this.init(3),this.location[tt.ON]=o,this.location[tt.LEFT]=s,this.location[tt.RIGHT]=a}}}]),e}(),Ae=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getGeometryCount",value:function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t}},{key:"setAllLocations",value:function(t,e){this.elt[t].setAllLocations(e)}},{key:"isNull",value:function(t){return this.elt[t].isNull()}},{key:"setAllLocationsIfNull",value: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)}}},{key:"isLine",value:function(t){return this.elt[t].isLine()}},{key:"merge",value:function(t){for(var e=0;e<2;e++)null===this.elt[e]&&null!==t.elt[e]?this.elt[e]=new Re(t.elt[e]):this.elt[e].merge(t.elt[e])}},{key:"flip",value:function(){this.elt[0].flip(),this.elt[1].flip()}},{key:"getLocation",value:function(){if(1===arguments.length){var t=arguments[0];return this.elt[t].get(tt.ON)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.elt[e].get(n)}}},{key:"toString",value:function(){var t=new st;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()}},{key:"isArea",value: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()}}},{key:"isAnyNull",value:function(t){return this.elt[t].isAnyNull()}},{key:"setLocation",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.elt[t].setLocation(tt.ON,e)}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this.elt[n].setLocation(r,i)}}},{key:"isEqualOnSide",value:function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)}},{key:"allPositionsEqual",value:function(t,e){return this.elt[t].allPositionsEqual(e)}},{key:"toLine",value:function(t){this.elt[t].isArea()&&(this.elt[t]=new Re(this.elt[t].location[0]))}}],[{key:"constructor_",value:function(){if(this.elt=new Array(2).fill(null),1===arguments.length){if(Number.isInteger(arguments[0])){var t=arguments[0];this.elt[0]=new Re(t),this.elt[1]=new Re(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.elt[0]=new Re(n.elt[0]),this.elt[1]=new Re(n.elt[1])}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.elt[0]=new Re(Z.NONE),this.elt[1]=new Re(Z.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 Re(o,s,a),this.elt[1]=new Re(o,s,a)}else if(4===arguments.length){var u=arguments[0],l=arguments[1],h=arguments[2],c=arguments[3];this.elt[0]=new Re(Z.NONE,Z.NONE,Z.NONE),this.elt[1]=new Re(Z.NONE,Z.NONE,Z.NONE),this.elt[u].setLocations(l,h,c)}}},{key:"toLineLabel",value:function(t){for(var n=new e(Z.NONE),r=0;r<2;r++)n.setLocation(r,t.getLocation(r));return n}}]),e}(),De=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"computeRing",value: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=ft.isCCW(this._ring.getCoordinates())}},{key:"isIsolated",value:function(){return 1===this._label.getGeometryCount()}},{key:"computePoints",value:function(t){this._startDe=t;var e=t,n=!0;do{if(null===e)throw new gt("Found null DirectedEdge");if(e.getEdgeRing()===this)throw new gt("Directed Edge visited twice during ring-building at "+e.getCoordinate());this._edges.add(e);var r=e.getLabel();G.isTrue(r.isArea()),this.mergeLabel(r),this.addPoints(e.getEdge(),e.isForward(),n),n=!1,this.setEdgeRing(e,this),e=this.getNext(e)}while(e!==this._startDe)}},{key:"getLinearRing",value:function(){return this._ring}},{key:"getCoordinate",value:function(t){return this._pts.get(t)}},{key:"computeMaxNodeDegree",value:function(){this._maxNodeDegree=0;var t=this._startDe;do{var e=t.getNode().getEdges().getOutgoingDegree(this);e>this._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2}},{key:"addPoints",value: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])}}},{key:"isHole",value:function(){return this._isHole}},{key:"setInResult",value:function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)}},{key:"containsPoint",value:function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!Oe.isInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();)if(n.next().containsPoint(t))return!1;return!0}},{key:"addHole",value:function(t){this._holes.add(t)}},{key:"isShell",value:function(){return null===this._shell}},{key:"getLabel",value:function(){return this._label}},{key:"getEdges",value:function(){return this._edges}},{key:"getMaxNodeDegree",value:function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree}},{key:"getShell",value:function(){return this._shell}},{key:"mergeLabel",value: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[1],n=arguments[0].getLocation(e,tt.RIGHT);if(n===Z.NONE)return null;if(this._label.getLocation(e)===Z.NONE)return this._label.setLocation(e,n),null}}},{key:"setShell",value:function(t){this._shell=t,null!==t&&t.addHole(this)}},{key:"toPolygon",value: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)}}],[{key:"constructor_",value:function(){if(this._startDe=null,this._maxNodeDegree=-1,this._edges=new pt,this._pts=new pt,this._label=new Ae(Z.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new pt,this._geometryFactory=null,0===arguments.length);else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()}}}]),e}(),Fe=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"setEdgeRing",value:function(t,e){t.setMinEdgeRing(e)}},{key:"getNext",value:function(t){return t.getNextMin()}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];De.constructor_.call(this,t,e)}}]),o}(De),qe=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"buildMinimalRings",value:function(){var t=new pt,e=this._startDe;do{if(null===e.getMinEdgeRing()){var n=new Fe(e,this._geometryFactory);t.add(n)}e=e.getNext()}while(e!==this._startDe);return t}},{key:"setEdgeRing",value:function(t,e){t.setEdgeRing(e)}},{key:"linkDirectedEdgesForMinimalEdgeRings",value:function(){var t=this._startDe;do{t.getNode().getEdges().linkMinimalDirectedEdges(this),t=t.getNext()}while(t!==this._startDe)}},{key:"getNext",value:function(t){return t.getNext()}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];De.constructor_.call(this,t,e)}}]),o}(De),Ge=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"setVisited",value:function(t){this._isVisited=t}},{key:"setInResult",value:function(t){this._isInResult=t}},{key:"isCovered",value:function(){return this._isCovered}},{key:"isCoveredSet",value:function(){return this._isCoveredSet}},{key:"setLabel",value:function(t){this._label=t}},{key:"getLabel",value:function(){return this._label}},{key:"setCovered",value:function(t){this._isCovered=t,this._isCoveredSet=!0}},{key:"updateIM",value:function(t){G.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(t)}},{key:"isInResult",value:function(){return this._isInResult}},{key:"isVisited",value:function(){return this._isVisited}}],[{key:"constructor_",value: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}}}]),e}(),Be=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"isIncidentEdgeInResult",value:function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1}},{key:"isIsolated",value:function(){return 1===this._label.getGeometryCount()}},{key:"getCoordinate",value:function(){return this._coord}},{key:"print",value:function(t){t.println("node "+this._coord+" lbl: "+this._label)}},{key:"computeIM",value:function(t){}},{key:"computeMergedLocation",value:function(t,e){var n=Z.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var r=t.getLocation(e);n!==Z.BOUNDARY&&(n=r)}return n}},{key:"setLabel",value:function(){if(2!==arguments.length||!Number.isInteger(arguments[1])||!Number.isInteger(arguments[0]))return f(i(s.prototype),"setLabel",this).apply(this,arguments);var t=arguments[0],e=arguments[1];null===this._label?this._label=new Ae(t,e):this._label.setLocation(t,e)}},{key:"getEdges",value:function(){return this._edges}},{key:"mergeLabel",value:function(){if(arguments[0]instanceof s){var t=arguments[0];this.mergeLabel(t._label)}else if(arguments[0]instanceof Ae)for(var e=arguments[0],n=0;n<2;n++){var r=this.computeMergedLocation(e,n);this._label.getLocation(n)===Z.NONE&&this._label.setLocation(n,r)}}},{key:"add",value:function(t){this._edges.insert(t),t.setNode(this)}},{key:"setLabelBoundary",value:function(t){if(null===this._label)return null;var e=Z.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case Z.BOUNDARY:n=Z.INTERIOR;break;case Z.INTERIOR:default:n=Z.BOUNDARY}this._label.setLocation(t,n)}}],[{key:"constructor_",value:function(){this._coord=null,this._edges=null;var t=arguments[0],e=arguments[1];this._coord=t,this._edges=e,this._label=new Ae(0,Z.NONE)}}]),s}(Ge),Ye=function(e){r(i,e);var n=c(i);function i(){return t(this,i),n.apply(this,arguments)}return i}(ne);function ze(t){return null==t?0:t.color}function je(t){return null==t?null:t.parent}function Xe(t,e){null!==t&&(t.color=e)}function Ue(t){return null==t?null:t.left}function Ve(t){return null==t?null:t.right}var Ze=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),(e=i.call(this)).root_=null,e.size_=0,e}return n(o,[{key:"get",value:function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(n>0))return e.value;e=e.right}}return null}},{key:"put",value:function(t,e){if(null===this.root_)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:0,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n,r,i=this.root_;do{if(n=i,(r=t.compareTo(i.key))<0)i=i.left;else{if(!(r>0)){var o=i.value;return i.value=e,o}i=i.right}}while(null!==i);var s={key:t,left:null,right:null,value:e,parent:n,color:0,getValue:function(){return this.value},getKey:function(){return this.key}};return r<0?n.left=s:n.right=s,this.fixAfterInsertion(s),this.size_++,null}},{key:"fixAfterInsertion",value:function(t){var e;for(t.color=1;null!=t&&t!==this.root_&&1===t.parent.color;)je(t)===Ue(je(je(t)))?1===ze(e=Ve(je(je(t))))?(Xe(je(t),0),Xe(e,0),Xe(je(je(t)),1),t=je(je(t))):(t===Ve(je(t))&&(t=je(t),this.rotateLeft(t)),Xe(je(t),0),Xe(je(je(t)),1),this.rotateRight(je(je(t)))):1===ze(e=Ue(je(je(t))))?(Xe(je(t),0),Xe(e,0),Xe(je(je(t)),1),t=je(je(t))):(t===Ue(je(t))&&(t=je(t),this.rotateRight(t)),Xe(je(t),0),Xe(je(je(t)),1),this.rotateLeft(je(je(t))));this.root_.color=0}},{key:"values",value:function(){var t=new pt,e=this.getFirstEntry();if(null!==e)for(t.add(e.value);null!==(e=o.successor(e));)t.add(e.value);return t}},{key:"entrySet",value:function(){var t=new Q,e=this.getFirstEntry();if(null!==e)for(t.add(e);null!==(e=o.successor(e));)t.add(e);return t}},{key:"rotateLeft",value:function(t){if(null!=t){var e=t.right;t.right=e.left,null!=e.left&&(e.left.parent=t),e.parent=t.parent,null==t.parent?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}}},{key:"rotateRight",value:function(t){if(null!=t){var e=t.left;t.left=e.right,null!=e.right&&(e.right.parent=t),e.parent=t.parent,null==t.parent?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}}},{key:"getFirstEntry",value:function(){var t=this.root_;if(null!=t)for(;null!=t.left;)t=t.left;return t}},{key:"size",value:function(){return this.size_}},{key:"containsKey",value:function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(n>0))return!0;e=e.right}}return!1}}],[{key:"successor",value:function(t){var e;if(null===t)return null;if(null!==t.right){for(e=t.right;null!==e.left;)e=e.left;return e}e=t.parent;for(var n=t;null!==e&&n===e.right;)n=e,e=e.parent;return e}}]),o}(Ye),He=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"find",value:function(t){return this.nodeMap.get(t)}},{key:"addNode",value:function(){if(arguments[0]instanceof j){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 Be){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return null===r?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}}},{key:"print",value:function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"iterator",value:function(){return this.nodeMap.values().iterator()}},{key:"values",value:function(){return this.nodeMap.values()}},{key:"getBoundaryNodes",value:function(t){for(var e=new pt,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===Z.BOUNDARY&&e.add(r)}return e}},{key:"add",value:function(t){var e=t.getCoordinate();this.addNode(e).add(t)}}],[{key:"constructor_",value:function(){this.nodeMap=new Ze,this.nodeFact=null;var t=arguments[0];this.nodeFact=t}}]),e}(),We=function(){function e(){t(this,e)}return n(e,null,[{key:"isNorthern",value:function(t){return t===e.NE||t===e.NW}},{key:"isOpposite",value:function(t,e){return t!==e&&2==(t-e+4)%4}},{key:"commonHalfPlane",value: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}},{key:"isInHalfPlane",value:function(t,n){return n===e.SE?t===e.SE||t===e.SW:t===n||t===n+1}},{key:"quadrant",value:function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],n=arguments[1];if(0===t&&0===n)throw new x("Cannot compute the quadrant for point ( "+t+", "+n+" )");return t>=0?n>=0?e.NE:e.SE:n>=0?e.NW:e.SW}if(arguments[0]instanceof j&&arguments[1]instanceof j){var r=arguments[0],i=arguments[1];if(i.x===r.x&&i.y===r.y)throw new x("Cannot compute the quadrant for two identical points "+r);return i.x>=r.x?i.y>=r.y?e.NE:e.SE:i.y>=r.y?e.NW:e.SW}}}]),e}();We.NE=0,We.NW=1,We.SW=2,We.SE=3;var Je=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"compareDirection",value:function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:ft.index(t._p0,t._p1,this._p1)}},{key:"getDy",value:function(){return this._dy}},{key:"getCoordinate",value:function(){return this._p0}},{key:"setNode",value:function(t){this._node=t}},{key:"print",value: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)}},{key:"compareTo",value:function(t){var e=t;return this.compareDirection(e)}},{key:"getDirectedCoordinate",value:function(){return this._p1}},{key:"getDx",value:function(){return this._dx}},{key:"getLabel",value:function(){return this._label}},{key:"getEdge",value:function(){return this._edge}},{key:"getQuadrant",value:function(){return this._quadrant}},{key:"getNode",value:function(){return this._node}},{key:"toString",value: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}},{key:"computeLabel",value:function(t){}},{key:"init",value:function(t,e){this._p0=t,this._p1=e,this._dx=e.x-t.x,this._dy=e.y-t.y,this._quadrant=We.quadrant(this._dx,this._dy),G.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value: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 n=arguments[0],r=arguments[1],i=arguments[2];e.constructor_.call(this,n,r,i,null)}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];e.constructor_.call(this,o),this.init(s,a),this._label=u}}}]),e}(),Ke=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"getNextMin",value:function(){return this._nextMin}},{key:"getDepth",value:function(t){return this._depth[t]}},{key:"setVisited",value:function(t){this._isVisited=t}},{key:"computeDirectedLabel",value:function(){this._label=new Ae(this._edge.getLabel()),this._isForward||this._label.flip()}},{key:"getNext",value:function(){return this._next}},{key:"setDepth",value:function(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new gt("assigned depths do not match",this.getCoordinate());this._depth[t]=e}},{key:"isInteriorAreaEdge",value:function(){for(var t=!0,e=0;e<2;e++)this._label.isArea(e)&&this._label.getLocation(e,tt.LEFT)===Z.INTERIOR&&this._label.getLocation(e,tt.RIGHT)===Z.INTERIOR||(t=!1);return t}},{key:"setNextMin",value:function(t){this._nextMin=t}},{key:"print",value:function(t){f(i(s.prototype),"print",this).call(this,t),t.print(" "+this._depth[tt.LEFT]+"/"+this._depth[tt.RIGHT]),t.print(" ("+this.getDepthDelta()+")"),this._isInResult&&t.print(" inResult")}},{key:"setMinEdgeRing",value:function(t){this._minEdgeRing=t}},{key:"isLineEdge",value:function(){var t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,Z.EXTERIOR),n=!this._label.isArea(1)||this._label.allPositionsEqual(1,Z.EXTERIOR);return t&&e&&n}},{key:"setEdgeRing",value:function(t){this._edgeRing=t}},{key:"getMinEdgeRing",value:function(){return this._minEdgeRing}},{key:"getDepthDelta",value:function(){var t=this._edge.getDepthDelta();return this._isForward||(t=-t),t}},{key:"setInResult",value:function(t){this._isInResult=t}},{key:"getSym",value:function(){return this._sym}},{key:"isForward",value:function(){return this._isForward}},{key:"getEdge",value:function(){return this._edge}},{key:"printEdge",value:function(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)}},{key:"setSym",value:function(t){this._sym=t}},{key:"setVisitedEdge",value:function(t){this.setVisited(t),this._sym.setVisited(t)}},{key:"setEdgeDepths",value:function(t,e){var n=this.getEdge().getDepthDelta();this._isForward||(n=-n);var r=1;t===tt.LEFT&&(r=-1);var i=tt.opposite(t),o=e+n*r;this.setDepth(t,e),this.setDepth(i,o)}},{key:"getEdgeRing",value:function(){return this._edgeRing}},{key:"isInResult",value:function(){return this._isInResult}},{key:"setNext",value:function(t){this._next=t}},{key:"isVisited",value:function(){return this._isVisited}}],[{key:"constructor_",value:function(){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];var t=arguments[0],e=arguments[1];if(Je.constructor_.call(this,t),this._isForward=e,e)this.init(t.getCoordinate(0),t.getCoordinate(1));else{var n=t.getNumPoints()-1;this.init(t.getCoordinate(n),t.getCoordinate(n-1))}this.computeDirectedLabel()}},{key:"depthFactor",value:function(t,e){return t===Z.EXTERIOR&&e===Z.INTERIOR?1:t===Z.INTERIOR&&e===Z.EXTERIOR?-1:0}}]),s}(Je),Qe=function(){function e(){t(this,e)}return n(e,[{key:"createNode",value:function(t){return new Be(t,null)}}]),e}(),$e=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"printEdges",value: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)}}},{key:"find",value:function(t){return this._nodes.find(t)}},{key:"addNode",value:function(){if(arguments[0]instanceof Be){var t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof j){var e=arguments[0];return this._nodes.addNode(e)}}},{key:"getNodeIterator",value:function(){return this._nodes.iterator()}},{key:"linkResultDirectedEdges",value:function(){for(var t=this._nodes.iterator();t.hasNext();)t.next().getEdges().linkResultDirectedEdges()}},{key:"debugPrintln",value:function(t){xt.out.println(t)}},{key:"isBoundaryNode",value:function(t,e){var n=this._nodes.find(e);if(null===n)return!1;var r=n.getLabel();return null!==r&&r.getLocation(t)===Z.BOUNDARY}},{key:"linkAllDirectedEdges",value:function(){for(var t=this._nodes.iterator();t.hasNext();)t.next().getEdges().linkAllDirectedEdges()}},{key:"matchInSameDirection",value:function(t,e,n,r){return!!t.equals(n)&&ft.index(t,e,r)===ft.COLLINEAR&&We.quadrant(t,e)===We.quadrant(n,r)}},{key:"getEdgeEnds",value:function(){return this._edgeEndList}},{key:"debugPrint",value:function(t){xt.out.print(t)}},{key:"getEdgeIterator",value:function(){return this._edges.iterator()}},{key:"findEdgeInSameDirection",value:function(t,e){for(var n=0;n<this._edges.size();n++){var r=this._edges.get(n),i=r.getCoordinates();if(this.matchInSameDirection(t,e,i[0],i[1]))return r;if(this.matchInSameDirection(t,e,i[i.length-1],i[i.length-2]))return r}return null}},{key:"insertEdge",value:function(t){this._edges.add(t)}},{key:"findEdgeEnd",value:function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var n=e.next();if(n.getEdge()===t)return n}return null}},{key:"addEdges",value:function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();this._edges.add(n);var r=new Ke(n,!0),i=new Ke(n,!1);r.setSym(i),i.setSym(r),this.add(r),this.add(i)}}},{key:"add",value:function(t){this._nodes.add(t),this._edgeEndList.add(t)}},{key:"getNodes",value:function(){return this._nodes.values()}},{key:"findEdge",value: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}}],[{key:"constructor_",value:function(){if(this._edges=new pt,this._nodes=null,this._edgeEndList=new pt,0===arguments.length)this._nodes=new He(new Qe);else if(1===arguments.length){var t=arguments[0];this._nodes=new He(t)}}},{key:"linkResultDirectedEdges",value:function(t){for(var e=t.iterator();e.hasNext();)e.next().getEdges().linkResultDirectedEdges()}}]),e}(),tn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"sortShellsAndHoles",value:function(t,e,n){for(var r=t.iterator();r.hasNext();){var i=r.next();i.isHole()?n.add(i):e.add(i)}}},{key:"computePolygons",value:function(t){for(var e=new pt,n=t.iterator();n.hasNext();){var r=n.next().toPolygon(this._geometryFactory);e.add(r)}return e}},{key:"placeFreeHoles",value:function(t,n){for(var r=n.iterator();r.hasNext();){var i=r.next();if(null===i.getShell()){var o=e.findEdgeRingContaining(i,t);if(null===o)throw new gt("unable to assign hole to a shell",i.getCoordinate(0));i.setShell(o)}}}},{key:"buildMinimalEdgeRings",value:function(t,e,n){for(var r=new pt,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}},{key:"buildMaximalEdgeRings",value:function(t){for(var e=new pt,n=t.iterator();n.hasNext();){var r=n.next();if(r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()){var i=new qe(r,this._geometryFactory);e.add(i),i.setInResult()}}return e}},{key:"placePolygonHoles",value:function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}}},{key:"getPolygons",value:function(){return this.computePolygons(this._shellList)}},{key:"findShell",value:function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return G.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n}},{key:"add",value: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];$e.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new pt,o=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(o,this._shellList,i),this.placeFreeHoles(this._shellList,i)}}}],[{key:"constructor_",value:function(){this._geometryFactory=null,this._shellList=new pt;var t=arguments[0];this._geometryFactory=t}},{key:"findEdgeRingContaining",value: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(),h=l.getEnvelopeInternal();if(!h.equals(r)&&h.contains(r)){i=Wt.ptNotInList(n.getCoordinates(),l.getCoordinates());var c=!1;Oe.isInRing(i,l.getCoordinates())&&(c=!0),c&&(null===o||s.contains(h))&&(s=(o=u).getLinearRing().getEnvelopeInternal())}}return o}}]),e}(),en=function(){function e(){t(this,e)}return n(e,[{key:"getBounds",value:function(){}}]),e}(),nn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getItem",value:function(){return this._item}},{key:"getBounds",value:function(){return this._bounds}},{key:"interfaces_",get:function(){return[en,b]}}],[{key:"constructor_",value:function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e}}]),e}(),rn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"poll",value: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}},{key:"size",value:function(){return this._size}},{key:"reorder",value:function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)}},{key:"clear",value:function(){this._size=0,this._items.clear()}},{key:"peek",value:function(){return this.isEmpty()?null:this._items.get(1)}},{key:"isEmpty",value:function(){return 0===this._size}},{key:"add",value: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)}}],[{key:"constructor_",value:function(){this._size=null,this._items=null,this._size=0,this._items=new pt,this._items.add(null)}}]),e}(),on=function(){function e(){t(this,e)}return n(e,[{key:"insert",value:function(t,e){}},{key:"remove",value:function(t,e){}},{key:"query",value:function(){}}]),e}(),sn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getLevel",value:function(){return this._level}},{key:"size",value:function(){return this._childBoundables.size()}},{key:"getChildBoundables",value:function(){return this._childBoundables}},{key:"addChildBoundable",value:function(t){G.isTrue(null===this._bounds),this._childBoundables.add(t)}},{key:"isEmpty",value:function(){return this._childBoundables.isEmpty()}},{key:"getBounds",value:function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds}},{key:"interfaces_",get:function(){return[en,b]}}],[{key:"constructor_",value:function(){if(this._childBoundables=new pt,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}}}]),e}(),an={reverseOrder:function(){return{compare:function(t,e){return e.compareTo(t)}}},min:function(t){return an.sort(t),t.get(0)},sort:function(t,e){var n=t.toArray();e?At.sort(n,e):At.sort(n);for(var r=t.iterator(),i=0,o=n.length;i<o;i++)r.next(),r.set(n[i])},singletonList:function(t){var e=new pt;return e.add(t),e}},un=function(){function e(){t(this,e)}return n(e,null,[{key:"maxDistance",value:function(t,n,r,i,o,s,a,u){var l=e.distance(t,n,o,s);return l=Math.max(l,e.distance(t,n,a,u)),l=Math.max(l,e.distance(r,i,o,s)),Math.max(l,e.distance(r,i,a,u))}},{key:"distance",value:function(t,e,n,r){var i=n-t,o=r-e;return Math.sqrt(i*i+o*o)}},{key:"maximumDistance",value:function(t,n){var r=Math.min(t.getMinX(),n.getMinX()),i=Math.min(t.getMinY(),n.getMinY()),o=Math.max(t.getMaxX(),n.getMaxX()),s=Math.max(t.getMaxY(),n.getMaxY());return e.distance(r,i,o,s)}},{key:"minMaxDistance",value:function(t,n){var r=t.getMinX(),i=t.getMinY(),o=t.getMaxX(),s=t.getMaxY(),a=n.getMinX(),u=n.getMinY(),l=n.getMaxX(),h=n.getMaxY(),c=e.maxDistance(r,i,r,s,a,u,a,h);return c=Math.min(c,e.maxDistance(r,i,r,s,a,u,l,u)),c=Math.min(c,e.maxDistance(r,i,r,s,l,h,a,h)),c=Math.min(c,e.maxDistance(r,i,r,s,l,h,l,u)),c=Math.min(c,e.maxDistance(r,i,o,i,a,u,a,h)),c=Math.min(c,e.maxDistance(r,i,o,i,a,u,l,u)),c=Math.min(c,e.maxDistance(r,i,o,i,l,h,a,h)),c=Math.min(c,e.maxDistance(r,i,o,i,l,h,l,u)),c=Math.min(c,e.maxDistance(o,s,r,s,a,u,a,h)),c=Math.min(c,e.maxDistance(o,s,r,s,a,u,l,u)),c=Math.min(c,e.maxDistance(o,s,r,s,l,h,a,h)),c=Math.min(c,e.maxDistance(o,s,r,s,l,h,l,u)),c=Math.min(c,e.maxDistance(o,s,o,i,a,u,a,h)),c=Math.min(c,e.maxDistance(o,s,o,i,a,u,l,u)),c=Math.min(c,e.maxDistance(o,s,o,i,l,h,a,h)),Math.min(c,e.maxDistance(o,s,o,i,l,h,l,u))}}]),e}(),ln=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"maximumDistance",value:function(){return un.maximumDistance(this._boundable1.getBounds(),this._boundable2.getBounds())}},{key:"expandToQueue",value:function(t,n){var r=e.isComposite(this._boundable1),i=e.isComposite(this._boundable2);if(r&&i)return e.area(this._boundable1)>e.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,!1,t,n),null):(this.expand(this._boundable2,this._boundable1,!0,t,n),null);if(r)return this.expand(this._boundable1,this._boundable2,!1,t,n),null;if(i)return this.expand(this._boundable2,this._boundable1,!0,t,n),null;throw new x("neither boundable is composite")}},{key:"isLeaves",value:function(){return!(e.isComposite(this._boundable1)||e.isComposite(this._boundable2))}},{key:"compareTo",value:function(t){var e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0}},{key:"expand",value:function(t,n,r,i,o){for(var s=t.getChildBoundables().iterator();s.hasNext();){var a=s.next(),u=null;(u=r?new e(n,a,this._itemDistance):new e(a,n,this._itemDistance)).getDistance()<o&&i.add(u)}}},{key:"getBoundable",value:function(t){return 0===t?this._boundable1:this._boundable2}},{key:"getDistance",value:function(){return this._distance}},{key:"distance",value:function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value: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()}},{key:"area",value:function(t){return t.getBounds().getArea()}},{key:"isComposite",value:function(t){return t instanceof sn}}]),e}(),hn=function(){function e(){t(this,e)}return n(e,[{key:"visitItem",value:function(t){}}]),e}(),cn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"queryInternal",value:function(){if(ot(arguments[2],hn)&&arguments[0]instanceof Object&&arguments[1]instanceof sn)for(var t=arguments[0],e=arguments[2],n=arguments[1].getChildBoundables(),r=0;r<n.size();r++){var i=n.get(r);this.getIntersectsOp().intersects(i.getBounds(),t)&&(i instanceof sn?this.queryInternal(t,i,e):i instanceof nn?e.visitItem(i.getItem()):G.shouldNeverReachHere())}else if(ot(arguments[2],rt)&&arguments[0]instanceof Object&&arguments[1]instanceof sn)for(var o=arguments[0],s=arguments[2],a=arguments[1].getChildBoundables(),u=0;u<a.size();u++){var l=a.get(u);this.getIntersectsOp().intersects(l.getBounds(),o)&&(l instanceof sn?this.queryInternal(o,l,s):l instanceof nn?s.add(l.getItem()):G.shouldNeverReachHere())}}},{key:"getNodeCapacity",value:function(){return this._nodeCapacity}},{key:"lastNode",value:function(t){return t.get(t.size()-1)}},{key:"size",value:function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();n instanceof sn?t+=this.size(n):n instanceof nn&&(t+=1)}return t}}},{key:"removeItem",value:function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof nn&&i.getItem()===e&&(n=i)}return null!==n&&(t.getChildBoundables().remove(n),!0)}},{key:"itemsTree",value:function(){if(0===arguments.length){this.build();var t=this.itemsTree(this._root);return null===t?new pt:t}if(1===arguments.length){for(var e=arguments[0],n=new pt,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();if(i instanceof sn){var o=this.itemsTree(i);null!==o&&n.add(o)}else i instanceof nn?n.add(i.getItem()):G.shouldNeverReachHere()}return n.size()<=0?null:n}}},{key:"insert",value:function(t,e){G.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new nn(t,e))}},{key:"boundablesAtLevel",value:function(){if(1===arguments.length){var t=arguments[0],e=new pt;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];if(G.isTrue(n>-2),r.getLevel()===n)return i.add(r),null;for(var o=r.getChildBoundables().iterator();o.hasNext();){var s=o.next();s instanceof sn?this.boundablesAtLevel(n,s,i):(G.isTrue(s instanceof nn),-1===n&&i.add(s))}return null}}},{key:"query",value:function(){if(1===arguments.length){var t=arguments[0];this.build();var e=new pt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.queryInternal(t,this._root,e),e}if(2===arguments.length){var n=arguments[0],r=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.queryInternal(n,this._root,r)}}},{key:"build",value: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}},{key:"getRoot",value:function(){return this.build(),this._root}},{key:"remove",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.remove(t,this._root,e)}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=this.removeItem(r,i);if(o)return!0;for(var s=null,a=r.getChildBoundables().iterator();a.hasNext();){var u=a.next();if(this.getIntersectsOp().intersects(u.getBounds(),n)&&u instanceof sn&&(o=this.remove(n,u,i))){s=u;break}}return null!==s&&s.getChildBoundables().isEmpty()&&r.getChildBoundables().remove(s),o}}},{key:"createHigherLevels",value:function(t,e){G.isTrue(!t.isEmpty());var n=this.createParentBoundables(t,e+1);return 1===n.size()?n.get(0):this.createHigherLevels(n,e+1)}},{key:"depth",value:function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();if(n instanceof sn){var r=this.depth(n);r>t&&(t=r)}}return t+1}}},{key:"createParentBoundables",value:function(t,e){G.isTrue(!t.isEmpty());var n=new pt;n.add(this.createNode(e));var r=new pt(t);an.sort(r,this.getComparator());for(var i=r.iterator();i.hasNext();){var o=i.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(o)}return n}},{key:"isEmpty",value:function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()}},{key:"interfaces_",get:function(){return[b]}}],[{key:"constructor_",value:function(){if(this._root=null,this._built=!1,this._itemBoundables=new pt,this._nodeCapacity=null,0===arguments.length)e.constructor_.call(this,e.DEFAULT_NODE_CAPACITY);else if(1===arguments.length){var t=arguments[0];G.isTrue(t>1,"Node capacity must be greater than 1"),this._nodeCapacity=t}}},{key:"compareDoubles",value:function(t,e){return t>e?1:t<e?-1:0}}]),e}();cn.IntersectsOp=function(){},cn.DEFAULT_NODE_CAPACITY=10;var fn=function(){function e(){t(this,e)}return n(e,[{key:"distance",value:function(t,e){}}]),e}(),vn=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"createParentBoundablesFromVerticalSlices",value:function(t,e){G.isTrue(t.length>0);for(var n=new pt,r=0;r<t.length;r++)n.addAll(this.createParentBoundablesFromVerticalSlice(t[r],e));return n}},{key:"nearestNeighbourK",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.nearestNeighbourK(t,A.POSITIVE_INFINITY,e)}if(3===arguments.length){var n=arguments[0],r=arguments[2],i=arguments[1],o=new rn;o.add(n);for(var a=new rn;!o.isEmpty()&&i>=0;){var u=o.poll(),l=u.getDistance();if(l>=i)break;u.isLeaves()?a.size()<r?a.add(u):(a.peek().getDistance()>l&&(a.poll(),a.add(u)),i=a.peek().getDistance()):u.expandToQueue(o,i)}return s.getItems(a)}}},{key:"createNode",value:function(t){return new gn(t)}},{key:"size",value:function(){return 0===arguments.length?f(i(s.prototype),"size",this).call(this):f(i(s.prototype),"size",this).apply(this,arguments)}},{key:"insert",value:function(){if(!(2===arguments.length&&arguments[1]instanceof Object&&arguments[0]instanceof U))return f(i(s.prototype),"insert",this).apply(this,arguments);var t=arguments[0],e=arguments[1];if(t.isNull())return null;f(i(s.prototype),"insert",this).call(this,t,e)}},{key:"getIntersectsOp",value:function(){return s.intersectsOp}},{key:"verticalSlices",value: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 pt;for(var s=0;i.hasNext()&&s<n;){var a=i.next();r[o].add(a),s++}}return r}},{key:"query",value:function(){if(1===arguments.length){var t=arguments[0];return f(i(s.prototype),"query",this).call(this,t)}if(2===arguments.length){var e=arguments[0],n=arguments[1];f(i(s.prototype),"query",this).call(this,e,n)}}},{key:"getComparator",value:function(){return s.yComparator}},{key:"createParentBoundablesFromVerticalSlice",value:function(t,e){return f(i(s.prototype),"createParentBoundables",this).call(this,t,e)}},{key:"remove",value:function(){if(2===arguments.length&&arguments[1]instanceof Object&&arguments[0]instanceof U){var t=arguments[0],e=arguments[1];return f(i(s.prototype),"remove",this).call(this,t,e)}return f(i(s.prototype),"remove",this).apply(this,arguments)}},{key:"depth",value:function(){return 0===arguments.length?f(i(s.prototype),"depth",this).call(this):f(i(s.prototype),"depth",this).apply(this,arguments)}},{key:"createParentBoundables",value:function(t,e){G.isTrue(!t.isEmpty());var n=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),r=new pt(t);an.sort(r,s.xComparator);var i=this.verticalSlices(r,Math.trunc(Math.ceil(Math.sqrt(n))));return this.createParentBoundablesFromVerticalSlices(i,e)}},{key:"nearestNeighbour",value:function(){if(1===arguments.length){if(ot(arguments[0],fn)){var t=arguments[0];if(this.isEmpty())return null;var e=new ln(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(e)}if(arguments[0]instanceof ln){var n=arguments[0],r=A.POSITIVE_INFINITY,i=null,o=new rn;for(o.add(n);!o.isEmpty()&&r>0;){var s=o.poll(),a=s.getDistance();if(a>=r)break;s.isLeaves()?(r=a,i=s):s.expandToQueue(o,r)}return null===i?null:[i.getBoundable(0).getItem(),i.getBoundable(1).getItem()]}}else{if(2===arguments.length){var u=arguments[0],l=arguments[1];if(this.isEmpty()||u.isEmpty())return null;var h=new ln(this.getRoot(),u.getRoot(),l);return this.nearestNeighbour(h)}if(3===arguments.length){var c=arguments[2],f=new nn(arguments[0],arguments[1]),v=new ln(this.getRoot(),f,c);return this.nearestNeighbour(v)[0]}if(4===arguments.length){var g=arguments[2],d=arguments[3],p=new nn(arguments[0],arguments[1]),y=new ln(this.getRoot(),p,g);return this.nearestNeighbourK(y,d)}}}},{key:"isWithinDistance",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=A.POSITIVE_INFINITY,r=new rn;for(r.add(t);!r.isEmpty();){var i=r.poll(),o=i.getDistance();if(o>e)return!1;if(i.maximumDistance()<=e)return!0;if(i.isLeaves()){if((n=o)<=e)return!0}else i.expandToQueue(r,n)}return!1}if(3===arguments.length){var s=arguments[0],a=arguments[1],u=arguments[2],l=new ln(this.getRoot(),s.getRoot(),a);return this.isWithinDistance(l,u)}}},{key:"interfaces_",get:function(){return[on,b]}}],[{key:"constructor_",value:function(){if(0===arguments.length)s.constructor_.call(this,s.DEFAULT_NODE_CAPACITY);else if(1===arguments.length){var t=arguments[0];cn.constructor_.call(this,t)}}},{key:"centreX",value:function(t){return s.avg(t.getMinX(),t.getMaxX())}},{key:"avg",value:function(t,e){return(t+e)/2}},{key:"getItems",value:function(t){for(var e=new Array(t.size()).fill(null),n=0;!t.isEmpty();){var r=t.poll();e[n]=r.getBoundable(0).getItem(),n++}return e}},{key:"centreY",value:function(t){return s.avg(t.getMinY(),t.getMaxY())}}]),s}(cn),gn=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"computeBounds",value:function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new U(n.getBounds()):t.expandToInclude(n.getBounds())}return t}}],[{key:"constructor_",value:function(){var t=arguments[0];sn.constructor_.call(this,t)}}]),o}(sn);vn.STRtreeNode=gn,vn.xComparator=new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[D]}},{key:"compare",value:function(t,e){return cn.compareDoubles(vn.centreX(t.getBounds()),vn.centreX(e.getBounds()))}}]),e}()),vn.yComparator=new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[D]}},{key:"compare",value:function(t,e){return cn.compareDoubles(vn.centreY(t.getBounds()),vn.centreY(e.getBounds()))}}]),e}()),vn.intersectsOp=new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[IntersectsOp]}},{key:"intersects",value:function(t,e){return t.intersects(e)}}]),e}()),vn.DEFAULT_NODE_CAPACITY=10;var dn=function(){function e(){t(this,e)}return n(e,null,[{key:"relativeSign",value:function(t,e){return t<e?-1:t>e?1:0}},{key:"compare",value:function(t,n,r){if(n.equals2D(r))return 0;var i=e.relativeSign(n.x,r.x),o=e.relativeSign(n.y,r.y);switch(t){case 0:return e.compareValue(i,o);case 1:return e.compareValue(o,i);case 2:return e.compareValue(o,-i);case 3:return e.compareValue(-i,o);case 4:return e.compareValue(-i,-o);case 5:return e.compareValue(-o,-i);case 6:return e.compareValue(-o,i);case 7:return e.compareValue(i,-o)}return G.shouldNeverReachHere("invalid octant value"),0}},{key:"compareValue",value:function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0}}]),e}(),pn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)}},{key:"compareTo",value:function(t){var e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:this._isInterior?e._isInterior?dn.compare(this._segmentOctant,this.coord,e.coord):1:-1}},{key:"isEndPoint",value:function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t}},{key:"toString",value:function(){return this.segmentIndex+":"+this.coord.toString()}},{key:"isInterior",value:function(){return this._isInterior}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value: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 j(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))}}]),e}(),yn=function(){function e(){t(this,e)}return n(e,[{key:"hasNext",value:function(){}},{key:"next",value:function(){}},{key:"remove",value:function(){}}]),e}(),mn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getSplitCoordinates",value:function(){var t=new Ht;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()}},{key:"addCollapsedNodes",value:function(){var t=new pt;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)}}},{key:"createSplitEdgePts",value:function(t,e){var n=e.segmentIndex-t.segmentIndex+2;if(2===n)return[new j(t.coord),new j(e.coord)];var 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 j(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this._edge.getCoordinate(a);return i&&(o[s]=new j(e.coord)),o}},{key:"print",value:function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"findCollapsesFromExistingVertices",value:function(t){for(var e=0;e<this._edge.size()-2;e++){var n=this._edge.getCoordinate(e);this._edge.getCoordinate(e+1);var r=this._edge.getCoordinate(e+2);n.equals2D(r)&&t.add(at.valueOf(e+1))}}},{key:"addEdgeCoordinates",value:function(t,e,n){var r=this.createSplitEdgePts(t,e);n.add(r,!1)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value: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}}},{key:"findCollapseIndex",value: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)}},{key:"findCollapsesFromInsertedNodes",value: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(at.valueOf(e[0])),r=i}}},{key:"getEdge",value:function(){return this._edge}},{key:"addEndpoints",value:function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)}},{key:"createSplitEdge",value:function(t,e){var n=this.createSplitEdgePts(t,e);return new kn(n,this._edge.getData())}},{key:"add",value:function(t,e){var n=new pn(this._edge,t,e,this._edge.getSegmentOctant(e)),r=this._nodeMap.get(n);return null!==r?(G.isTrue(r.coord.equals2D(t),"Found equal nodes with different coordinates"),r):(this._nodeMap.put(n,n),n)}},{key:"checkSplitEdgesCorrectness",value:function(t){var e=this._edge.getCoordinates(),n=t.get(0).getCoordinate(0);if(!n.equals2D(e[0]))throw new F("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 F("bad split edge end point at "+i)}}],[{key:"constructor_",value:function(){this._nodeMap=new Ze,this._edge=null;var t=arguments[0];this._edge=t}}]),e}(),_n=function(){function e(){t(this,e)}return n(e,null,[{key:"octant",value:function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],n=arguments[1];if(0===t&&0===n)throw new x("Cannot compute the octant for point ( "+t+", "+n+" )");var r=Math.abs(t),i=Math.abs(n);return t>=0?n>=0?r>=i?0:1:r>=i?7:6:n>=0?r>=i?3:2:r>=i?4:5}if(arguments[0]instanceof j&&arguments[1]instanceof j){var o=arguments[0],s=arguments[1],a=s.x-o.x,u=s.y-o.y;if(0===a&&0===u)throw new x("Cannot compute the octant for two identical points "+o);return e.octant(a,u)}}}]),e}(),xn=function(){function e(){t(this,e)}return n(e,[{key:"getCoordinates",value:function(){}},{key:"size",value:function(){}},{key:"getCoordinate",value:function(t){}},{key:"isClosed",value:function(){}},{key:"setData",value:function(t){}},{key:"getData",value:function(){}}]),e}(),En=function(){function e(){t(this,e)}return n(e,[{key:"addIntersection",value:function(t,e){}},{key:"interfaces_",get:function(){return[xn]}}]),e}(),kn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinates",value:function(){return this._pts}},{key:"size",value:function(){return this._pts.length}},{key:"getCoordinate",value:function(t){return this._pts[t]}},{key:"isClosed",value:function(){return this._pts[0].equals(this._pts[this._pts.length-1])}},{key:"getSegmentOctant",value:function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))}},{key:"setData",value:function(t){this._data=t}},{key:"safeOctant",value:function(t,e){return t.equals2D(e)?0:_n.octant(t,e)}},{key:"getData",value:function(){return this._data}},{key:"addIntersection",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var n=arguments[1],r=arguments[3],i=new j(arguments[0].getIntersection(r));this.addIntersection(i,n)}}},{key:"toString",value:function(){return Le.toLineString(new $t(this._pts))}},{key:"getNodeList",value:function(){return this._nodeList}},{key:"addIntersectionNode",value: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)}},{key:"addIntersections",value:function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)}},{key:"interfaces_",get:function(){return[En]}}],[{key:"constructor_",value:function(){this._nodeList=new mn(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e}},{key:"getNodedSubstrings",value:function(){if(1===arguments.length){var t=arguments[0],n=new pt;return e.getNodedSubstrings(t,n),n}if(2===arguments.length)for(var r=arguments[1],i=arguments[0].iterator();i.hasNext();)i.next().getNodeList().addSplitEdges(r)}}]),e}(),wn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"minX",value:function(){return Math.min(this.p0.x,this.p1.x)}},{key:"orientationIndex",value:function(){if(arguments[0]instanceof e){var t=arguments[0],n=ft.index(this.p0,this.p1,t.p0),r=ft.index(this.p0,this.p1,t.p1);return n>=0&&r>=0||n<=0&&r<=0?Math.max(n,r):0}if(arguments[0]instanceof j){var i=arguments[0];return ft.index(this.p0,this.p1,i)}}},{key:"toGeometry",value:function(t){return t.createLineString([this.p0,this.p1])}},{key:"isVertical",value:function(){return this.p0.x===this.p1.x}},{key:"equals",value:function(t){if(!(t instanceof e))return!1;var n=t;return this.p0.equals(n.p0)&&this.p1.equals(n.p1)}},{key:"intersection",value:function(t){var e=new Ce;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null}},{key:"project",value:function(){if(arguments[0]instanceof j){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new j(t);var n=this.projectionFactor(t),r=new j;return r.x=this.p0.x+n*(this.p1.x-this.p0.x),r.y=this.p0.y+n*(this.p1.y-this.p0.y),r}if(arguments[0]instanceof e){var i=arguments[0],o=this.projectionFactor(i.p0),s=this.projectionFactor(i.p1);if(o>=1&&s>=1)return null;if(o<=0&&s<=0)return null;var a=this.project(i.p0);o<0&&(a=this.p0),o>1&&(a=this.p1);var u=this.project(i.p1);return s<0&&(u=this.p0),s>1&&(u=this.p1),new e(a,u)}}},{key:"normalize",value:function(){this.p1.compareTo(this.p0)<0&&this.reverse()}},{key:"angle",value:function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)}},{key:"getCoordinate",value:function(t){return 0===t?this.p0:this.p1}},{key:"distancePerpendicular",value:function(t){return kt.pointToLinePerpendicular(t,this.p0,this.p1)}},{key:"minY",value:function(){return Math.min(this.p0.y,this.p1.y)}},{key:"midPoint",value:function(){return e.midPoint(this.p0,this.p1)}},{key:"projectionFactor",value: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?A.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r}},{key:"closestPoints",value:function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),r=A.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}},{key:"closestPoint",value: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}},{key:"maxX",value:function(){return Math.max(this.p0.x,this.p1.x)}},{key:"getLength",value:function(){return this.p0.distance(this.p1)}},{key:"compareTo",value:function(t){var e=t,n=this.p0.compareTo(e.p0);return 0!==n?n:this.p1.compareTo(e.p1)}},{key:"reverse",value:function(){var t=this.p0;this.p0=this.p1,this.p1=t}},{key:"equalsTopo",value:function(t){return this.p0.equals(t.p0)&&this.p1.equals(t.p1)||this.p0.equals(t.p1)&&this.p1.equals(t.p0)}},{key:"lineIntersection",value:function(t){return _t.intersection(this.p0,this.p1,t.p0,t.p1)}},{key:"maxY",value:function(){return Math.max(this.p0.y,this.p1.y)}},{key:"pointAlongOffset",value: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 IllegalStateException("Cannot compute offset from zero-length line segment");a=e*i/s,u=e*o/s}return new j(n-u,r+a)}},{key:"setCoordinates",value: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}}},{key:"segmentFraction",value:function(t){var e=this.projectionFactor(t);return e<0?e=0:(e>1||A.isNaN(e))&&(e=1),e}},{key:"toString",value:function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"}},{key:"isHorizontal",value:function(){return this.p0.y===this.p1.y}},{key:"reflect",value:function(t){var e=this.p1.getY()-this.p0.getY(),n=this.p0.getX()-this.p1.getX(),r=this.p0.getY()*(this.p1.getX()-this.p0.getX())-this.p0.getX()*(this.p1.getY()-this.p0.getY()),i=e*e+n*n,o=e*e-n*n,s=t.getX(),a=t.getY();return new j((-o*s-2*e*n*a-2*e*r)/i,(o*a-2*e*n*s-2*n*r)/i)}},{key:"distance",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return kt.segmentToSegment(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof j){var n=arguments[0];return kt.pointToSegment(n,this.p0,this.p1)}}},{key:"pointAlong",value:function(t){var e=new j;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}},{key:"hashCode",value:function(){var t=A.doubleToLongBits(this.p0.x);t^=31*A.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=A.doubleToLongBits(this.p1.x);return n^=31*A.doubleToLongBits(this.p1.y),e^Math.trunc(n)^Math.trunc(n>>32)}},{key:"interfaces_",get:function(){return[k,b]}}],[{key:"constructor_",value:function(){if(this.p0=null,this.p1=null,0===arguments.length)e.constructor_.call(this,new j,new j);else if(1===arguments.length){var t=arguments[0];e.constructor_.call(this,t.p0,t.p1)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.p0=n,this.p1=r}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];e.constructor_.call(this,new j(i,o),new j(s,a))}}},{key:"midPoint",value:function(t,e){return new j((t.x+e.x)/2,(t.y+e.y)/2)}}]),e}(),bn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"overlap",value:function(){if(2===arguments.length);else if(4===arguments.length){var t=arguments[1],e=arguments[2],n=arguments[3];arguments[0].getLineSegment(t,this._overlapSeg1),e.getLineSegment(n,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}}}],[{key:"constructor_",value:function(){this._overlapSeg1=new wn,this._overlapSeg2=new wn}}]),e}(),In=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getLineSegment",value:function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]}},{key:"computeSelect",value:function(t,e,n,r){var i=this._pts[e],o=this._pts[n];if(n-e==1)return r.select(this,e),null;if(!t.intersects(i,o))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)}},{key:"getCoordinates",value: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}},{key:"computeOverlaps",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.computeOverlaps(this._start,this._end,t,t._start,t._end,e)}else if(6===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=arguments[3],s=arguments[4],a=arguments[5];if(r-n==1&&s-o==1)return a.overlap(this,n,i,o),null;if(!this.overlaps(n,r,i,o,s))return null;var u=Math.trunc((n+r)/2),l=Math.trunc((o+s)/2);n<u&&(o<l&&this.computeOverlaps(n,u,i,o,l,a),l<s&&this.computeOverlaps(n,u,i,l,s,a)),u<r&&(o<l&&this.computeOverlaps(u,r,i,o,l,a),l<s&&this.computeOverlaps(u,r,i,l,s,a))}}},{key:"setId",value:function(t){this._id=t}},{key:"select",value:function(t,e){this.computeSelect(t,this._start,this._end,e)}},{key:"getEnvelope",value:function(){if(null===this._env){var t=this._pts[this._start],e=this._pts[this._end];this._env=new U(t,e)}return this._env}},{key:"overlaps",value:function(t,e,n,r,i){return U.intersects(this._pts[t],this._pts[e],n._pts[r],n._pts[i])}},{key:"getEndIndex",value:function(){return this._end}},{key:"getStartIndex",value:function(){return this._start}},{key:"getContext",value:function(){return this._context}},{key:"getId",value:function(){return this._id}}],[{key:"constructor_",value: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}}]),e}(),Nn=function(){function e(){t(this,e)}return n(e,null,[{key:"findChainEnd",value: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=We.quadrant(t[n],t[n+1]),i=e+1;i<t.length&&(t[i-1].equals2D(t[i])||We.quadrant(t[i-1],t[i])===r);)i++;return i-1}},{key:"getChains",value:function(){if(1===arguments.length){var t=arguments[0];return e.getChains(t,null)}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new pt,o=0;do{var s=e.findChainEnd(n,o),a=new In(n,o,s,r);i.add(a),o=s}while(o<n.length-1);return i}}}]),e}(),Sn=function(){function e(){t(this,e)}return n(e,[{key:"computeNodes",value:function(t){}},{key:"getNodedSubstrings",value:function(){}}]),e}(),Mn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"setSegmentIntersector",value:function(t){this._segInt=t}},{key:"interfaces_",get:function(){return[Sn]}}],[{key:"constructor_",value:function(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setSegmentIntersector(t)}}}]),e}(),Ln=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,[{key:"getMonotoneChains",value:function(){return this._monoChains}},{key:"getNodedSubstrings",value:function(){return kn.getNodedSubstrings(this._nodedSegStrings)}},{key:"getIndex",value:function(){return this._index}},{key:"add",value:function(t){for(var e=Nn.getChains(t.getCoordinates(),t).iterator();e.hasNext();){var n=e.next();n.setId(this._idCounter++),this._index.insert(n.getEnvelope(),n),this._monoChains.add(n)}}},{key:"computeNodes",value:function(t){this._nodedSegStrings=t;for(var e=t.iterator();e.hasNext();)this.add(e.next());this.intersectChains()}},{key:"intersectChains",value:function(){for(var t=new Pn(this._segInt),e=this._monoChains.iterator();e.hasNext();)for(var n=e.next(),r=this._index.query(n.getEnvelope()).iterator();r.hasNext();){var i=r.next();if(i.getId()>n.getId()&&(n.computeOverlaps(i,t),this._nOverlaps++),this._segInt.isDone())return null}}}],[{key:"constructor_",value:function(){if(this._monoChains=new pt,this._index=new vn,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0,0===arguments.length);else if(1===arguments.length){var t=arguments[0];Mn.constructor_.call(this,t)}}}]),o}(Mn),Pn=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"overlap",value:function(){if(4!==arguments.length)return f(i(s.prototype),"overlap",this).apply(this,arguments);var t=arguments[1],e=arguments[2],n=arguments[3],r=arguments[0].getContext(),o=e.getContext();this._si.processIntersections(r,t,o,n)}}],[{key:"constructor_",value:function(){this._si=null;var t=arguments[0];this._si=t}}]),s}(bn);Ln.SegmentOverlapAction=Pn;var Cn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"isDeletable",value: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)}},{key:"deleteShallowConcavities",value:function(){for(var t=1,n=this.findNextNonDeletedIndex(t),r=this.findNextNonDeletedIndex(n),i=!1;r<this._inputLine.length;){var o=!1;this.isDeletable(t,n,r,this._distanceTol)&&(this._isDeleted[n]=e.DELETE,o=!0,i=!0),t=o?r:n,n=this.findNextNonDeletedIndex(t),r=this.findNextNonDeletedIndex(n)}return i}},{key:"isShallowConcavity",value:function(t,e,n,r){return ft.index(t,e,n)===this._angleOrientation&&kt.pointToSegment(e,t,n)<r}},{key:"isShallowSampled",value:function(t,n,r,i,o){var s=Math.trunc((i-r)/e.NUM_PTS_TO_CHECK);s<=0&&(s=1);for(var a=r;a<i;a+=s)if(!this.isShallow(t,n,this._inputLine[a],o))return!1;return!0}},{key:"isConcave",value:function(t,e,n){return ft.index(t,e,n)===this._angleOrientation}},{key:"simplify",value:function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=ft.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);var e=!1;do{e=this.deleteShallowConcavities()}while(e);return this.collapseLine()}},{key:"findNextNonDeletedIndex",value:function(t){for(var n=t+1;n<this._inputLine.length&&this._isDeleted[n]===e.DELETE;)n++;return n}},{key:"isShallow",value:function(t,e,n,r){return kt.pointToSegment(e,t,n)<r}},{key:"collapseLine",value:function(){for(var t=new Ht,n=0;n<this._inputLine.length;n++)this._isDeleted[n]!==e.DELETE&&t.add(this._inputLine[n]);return t.toCoordinateArray()}}],[{key:"constructor_",value:function(){this._inputLine=null,this._distanceTol=null,this._isDeleted=null,this._angleOrientation=ft.COUNTERCLOCKWISE;var t=arguments[0];this._inputLine=t}},{key:"simplify",value:function(t,n){return new e(t).simplify(n)}}]),e}();Cn.INIT=0,Cn.DELETE=1,Cn.KEEP=1,Cn.NUM_PTS_TO_CHECK=10;var Tn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinates",value:function(){return this._ptList.toArray(e.COORDINATE_ARRAY_TYPE)}},{key:"setPrecisionModel",value:function(t){this._precisionModel=t}},{key:"addPt",value:function(t){var e=new j(t);if(this._precisionModel.makePrecise(e),this.isRedundant(e))return null;this._ptList.add(e)}},{key:"reverse",value:function(){}},{key:"addPts",value: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])}},{key:"isRedundant",value:function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)<this._minimimVertexDistance}},{key:"toString",value:function(){return(new ae).createLineString(this.getCoordinates()).toString()}},{key:"closeRing",value:function(){if(this._ptList.size()<1)return null;var t=new j(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1);if(t.equals(e))return null;this._ptList.add(t)}},{key:"setMinimumVertexDistance",value:function(t){this._minimimVertexDistance=t}}],[{key:"constructor_",value:function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new pt}}]),e}();Tn.COORDINATE_ARRAY_TYPE=new Array(0).fill(null);var On=function(){function e(){t(this,e)}return n(e,null,[{key:"toDegrees",value:function(t){return 180*t/Math.PI}},{key:"normalize",value:function(t){for(;t>Math.PI;)t-=e.PI_TIMES_2;for(;t<=-Math.PI;)t+=e.PI_TIMES_2;return t}},{key:"angle",value: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)}}},{key:"isAcute",value: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}},{key:"isObtuse",value: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}},{key:"interiorAngle",value:function(t,n,r){var i=e.angle(n,t),o=e.angle(n,r);return Math.abs(o-i)}},{key:"normalizePositive",value:function(t){if(t<0){for(;t<0;)t+=e.PI_TIMES_2;t>=e.PI_TIMES_2&&(t=0)}else{for(;t>=e.PI_TIMES_2;)t-=e.PI_TIMES_2;t<0&&(t=0)}return t}},{key:"angleBetween",value:function(t,n,r){var i=e.angle(n,t),o=e.angle(n,r);return e.diff(i,o)}},{key:"diff",value:function(t,e){var n=null;return(n=t<e?e-t:t-e)>Math.PI&&(n=2*Math.PI-n),n}},{key:"toRadians",value:function(t){return t*Math.PI/180}},{key:"getTurn",value:function(t,n){var r=Math.sin(n-t);return r>0?e.COUNTERCLOCKWISE:r<0?e.CLOCKWISE:e.NONE}},{key:"angleBetweenOriented",value:function(t,n,r){var i=e.angle(n,t),o=e.angle(n,r)-i;return o<=-Math.PI?o+e.PI_TIMES_2:o>Math.PI?o-e.PI_TIMES_2:o}}]),e}();On.PI_TIMES_2=2*Math.PI,On.PI_OVER_2=Math.PI/2,On.PI_OVER_4=Math.PI/4,On.COUNTERCLOCKWISE=ft.COUNTERCLOCKWISE,On.CLOCKWISE=ft.CLOCKWISE,On.NONE=ft.COLLINEAR;var Rn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"addNextSegment",value: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=ft.index(this._s0,this._s1,this._s2),r=n===ft.CLOCKWISE&&this._side===tt.LEFT||n===ft.COUNTERCLOCKWISE&&this._side===tt.RIGHT;0===n?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)}},{key:"addLineEndCap",value:function(t,e){var n=new wn(t,e),r=new wn;this.computeOffsetSegment(n,tt.LEFT,this._distance,r);var i=new wn;this.computeOffsetSegment(n,tt.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 y.CAP_ROUND:this._segList.addPt(r.p1),this.addDirectedFillet(e,a+Math.PI/2,a-Math.PI/2,ft.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case y.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case y.CAP_SQUARE:var u=new j;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var l=new j(r.p1.x+u.x,r.p1.y+u.y),h=new j(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(h)}}},{key:"getCoordinates",value:function(){return this._segList.getCoordinates()}},{key:"addMitreJoin",value:function(t,e,n,r){var i=_t.intersection(e.p0,e.p1,n.p0,n.p1);if(null!==i&&(r<=0?1:i.distance(t)/Math.abs(r))<=this._bufParams.getMitreLimit())return this._segList.addPt(i),null;this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())}},{key:"addOutsideTurn",value:function(t,n){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*e.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===y.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===y.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(n&&this._segList.addPt(this._offset0.p1),this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,t,this._distance),this._segList.addPt(this._offset1.p0))}},{key:"createSquare",value:function(t){this._segList.addPt(new j(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new j(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new j(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new j(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()}},{key:"addSegments",value:function(t,e){this._segList.addPts(t,e)}},{key:"addFirstSegment",value:function(){this._segList.addPt(this._offset1.p0)}},{key:"addCornerFillet",value: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,h=Math.atan2(l,u);r===ft.CLOCKWISE?a<=h&&(a+=2*Math.PI):a>=h&&(a-=2*Math.PI),this._segList.addPt(e),this.addDirectedFillet(t,a,h,r,i),this._segList.addPt(n)}},{key:"addLastSegment",value:function(){this._segList.addPt(this._offset1.p1)}},{key:"initSideSegments",value: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)}},{key:"addLimitedMitreJoin",value:function(t,e,n,r){var i=this._seg0.p1,o=On.angle(i,this._seg0.p0),s=On.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,a=On.normalize(o+s),u=On.normalize(a+Math.PI),l=r*n,h=n-l*Math.abs(Math.sin(s)),c=i.x+l*Math.cos(u),f=i.y+l*Math.sin(u),v=new j(c,f),g=new wn(i,v),d=g.pointAlongOffset(1,h),p=g.pointAlongOffset(1,-h);this._side===tt.LEFT?(this._segList.addPt(d),this._segList.addPt(p)):(this._segList.addPt(p),this._segList.addPt(d))}},{key:"addDirectedFillet",value:function(t,e,n,r,i){var o=r===ft.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=new j,h=0;h<a;h++){var c=e+o*h*u;l.x=t.x+i*Math.cos(c),l.y=t.y+i*Math.sin(c),this._segList.addPt(l)}}},{key:"computeOffsetSegment",value:function(t,e,n,r){var i=e===tt.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}},{key:"addInsideTurn",value:function(t,n){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*e.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),this._closingSegLengthFactor>0){var r=new j((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(r);var i=new j((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(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}}},{key:"createCircle",value:function(t){var e=new j(t.x+this._distance,t.y);this._segList.addPt(e),this.addDirectedFillet(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()}},{key:"addBevelJoin",value:function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)}},{key:"init",value:function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Tn,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*e.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)}},{key:"addCollinear",value:function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===y.JOIN_BEVEL||this._bufParams.getJoinStyle()===y.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,ft.CLOCKWISE,this._distance))}},{key:"closeRing",value:function(){this._segList.closeRing()}},{key:"hasNarrowConcaveAngle",value:function(){return this._hasNarrowConcaveAngle}}],[{key:"constructor_",value:function(){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 wn,this._seg1=new wn,this._offset0=new wn,this._offset1=new wn,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new Ce,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===y.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)}}]),e}();Rn.OFFSET_SEGMENT_SEPARATION_FACTOR=.001,Rn.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR=.001,Rn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR=1e-6,Rn.MAX_CLOSING_SEG_LEN_FACTOR=80;var An=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getOffsetCurve",value: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&&Wt.reverse(o),o}},{key:"computeSingleSidedBufferCurve",value:function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Cn.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],tt.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{n.addSegments(t,!1);var a=Cn.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],tt.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()}},{key:"computeRingBufferCurve",value:function(t,e,n){var r=this.simplifyTolerance(this._distance);e===tt.RIGHT&&(r=-r);var i=Cn.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()}},{key:"computeLineBufferCurve",value:function(t,e){var n=this.simplifyTolerance(this._distance),r=Cn.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],tt.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var s=Cn.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],tt.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()}},{key:"computePointCurve",value:function(t,e){switch(this._bufParams.getEndCapStyle()){case y.CAP_ROUND:e.createCircle(t);break;case y.CAP_SQUARE:e.createSquare(t)}}},{key:"getLineCurve",value:function(t,e){if(this._distance=e,this.isLineOffsetEmpty(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()}},{key:"getBufferParameters",value:function(){return this._bufParams}},{key:"simplifyTolerance",value:function(t){return t*this._bufParams.getSimplifyFactor()}},{key:"getRingCurve",value:function(t,n,r){if(this._distance=r,t.length<=2)return this.getLineCurve(t,r);if(0===r)return e.copyCoordinates(t);var i=this.getSegGen(r);return this.computeRingBufferCurve(t,n,i),i.getCoordinates()}},{key:"computeOffsetCurve",value:function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Cn.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],tt.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{var a=Cn.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],tt.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()}},{key:"isLineOffsetEmpty",value:function(t){return 0===t||t<0&&!this._bufParams.isSingleSided()}},{key:"getSegGen",value:function(t){return new Rn(this._precisionModel,this._bufParams,t)}}],[{key:"constructor_",value:function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e}},{key:"copyCoordinates",value:function(t){for(var e=new Array(t.length).fill(null),n=0;n<e.length;n++)e[n]=new j(t[n]);return e}}]),e}(),Dn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"findStabbedSegments",value:function(){if(1===arguments.length){for(var t=arguments[0],e=new pt,n=this._subgraphs.iterator();n.hasNext();){var r=n.next(),i=r.getEnvelope();t.y<i.getMinY()||t.y>i.getMaxY()||this.findStabbedSegments(t,r.getDirectedEdges(),e)}return e}if(3===arguments.length)if(ot(arguments[2],rt)&&arguments[0]instanceof j&&arguments[1]instanceof Ke){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=s.getEdge().getCoordinates(),l=0;l<u.length-1;l++)if(this._seg.p0=u[l],this._seg.p1=u[l+1],this._seg.p0.y>this._seg.p1.y&&this._seg.reverse(),!(Math.max(this._seg.p0.x,this._seg.p1.x)<o.x||this._seg.isHorizontal()||o.y<this._seg.p0.y||o.y>this._seg.p1.y||ft.index(this._seg.p0,this._seg.p1,o)===ft.RIGHT)){var h=s.getDepth(tt.LEFT);this._seg.p0.equals(u[l])||(h=s.getDepth(tt.RIGHT));var c=new Fn(this._seg,h);a.add(c)}}else if(ot(arguments[2],rt)&&arguments[0]instanceof j&&ot(arguments[1],rt))for(var f=arguments[0],v=arguments[2],g=arguments[1].iterator();g.hasNext();){var d=g.next();d.isForward()&&this.findStabbedSegments(f,d,v)}}},{key:"getDepth",value:function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:an.min(e)._leftDepth}}],[{key:"constructor_",value:function(){this._subgraphs=null,this._seg=new wn;var t=arguments[0];this._subgraphs=t}}]),e}(),Fn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"compareTo",value: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)}},{key:"compareX",value:function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)}},{key:"toString",value:function(){return this._upwardSeg.toString()}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value:function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new wn(t),this._leftDepth=e}}]),e}();Dn.DepthSegment=Fn;var qn=function(e){r(o,e);var i=c(o);function o(){var e;return t(this,o),e=i.call(this),o.constructor_.apply(l(e),arguments),e}return n(o,null,[{key:"constructor_",value:function(){_.constructor_.call(this,"Projective point not representable on the Cartesian plane.")}}]),o}(_),Gn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getY",value:function(){var t=this.y/this.w;if(A.isNaN(t)||A.isInfinite(t))throw new qn;return t}},{key:"getX",value:function(){var t=this.x/this.w;if(A.isNaN(t)||A.isInfinite(t))throw new qn;return t}},{key:"getCoordinate",value:function(){var t=new j;return t.x=this.getX(),t.y=this.getY(),t}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.w=null,0===arguments.length)this.x=0,this.y=0,this.w=1;else if(1===arguments.length){var t=arguments[0];this.x=t.x,this.y=t.y,this.w=1}else if(2===arguments.length){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var n=arguments[0],r=arguments[1];this.x=n,this.y=r,this.w=1}else if(arguments[0]instanceof e&&arguments[1]instanceof e){var i=arguments[0],o=arguments[1];this.x=i.y*o.w-o.y*i.w,this.y=o.x*i.w-i.x*o.w,this.w=i.x*o.y-o.x*i.y}else if(arguments[0]instanceof j&&arguments[1]instanceof j){var s=arguments[0],a=arguments[1];this.x=s.y-a.y,this.y=a.x-s.x,this.w=s.x*a.y-a.x*s.y}}else if(3===arguments.length){var u=arguments[0],l=arguments[1],h=arguments[2];this.x=u,this.y=l,this.w=h}else if(4===arguments.length){var c=arguments[0],f=arguments[1],v=arguments[2],g=arguments[3],d=c.y-f.y,p=f.x-c.x,y=c.x*f.y-f.x*c.y,m=v.y-g.y,_=g.x-v.x,x=v.x*g.y-g.x*v.y;this.x=p*x-_*y,this.y=m*y-d*x,this.w=d*_-m*p}}}]),e}(),Bn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"area",value:function(){return e.area(this.p0,this.p1,this.p2)}},{key:"signedArea",value:function(){return e.signedArea(this.p0,this.p1,this.p2)}},{key:"interpolateZ",value:function(t){if(null===t)throw new x("Supplied point is null.");return e.interpolateZ(t,this.p0,this.p1,this.p2)}},{key:"longestSideLength",value:function(){return e.longestSideLength(this.p0,this.p1,this.p2)}},{key:"isAcute",value:function(){return e.isAcute(this.p0,this.p1,this.p2)}},{key:"circumcentre",value:function(){return e.circumcentre(this.p0,this.p1,this.p2)}},{key:"area3D",value:function(){return e.area3D(this.p0,this.p1,this.p2)}},{key:"centroid",value:function(){return e.centroid(this.p0,this.p1,this.p2)}},{key:"inCentre",value:function(){return e.inCentre(this.p0,this.p1,this.p2)}}],[{key:"constructor_",value:function(){this.p0=null,this.p1=null,this.p2=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.p0=t,this.p1=e,this.p2=n}},{key:"area",value:function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)}},{key:"signedArea",value:function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2}},{key:"det",value:function(t,e,n,r){return t*r-e*n}},{key:"interpolateZ",value: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,h=s*l-a*u,c=t.x-i,f=t.y-o,v=(l*c-a*f)/h,g=(-u*c+s*f)/h;return e.getZ()+v*(n.getZ()-e.getZ())+g*(r.getZ()-e.getZ())}},{key:"longestSideLength",value: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}},{key:"circumcentreDD",value:function(t,e,n){var r=lt.valueOf(t.x).subtract(n.x),i=lt.valueOf(t.y).subtract(n.y),o=lt.valueOf(e.x).subtract(n.x),s=lt.valueOf(e.y).subtract(n.y),a=lt.determinant(r,i,o,s).multiply(2),u=r.sqr().add(i.sqr()),l=o.sqr().add(s.sqr()),h=lt.determinant(i,u,s,l),c=lt.determinant(r,u,o,l),f=lt.valueOf(n.x).subtract(h.divide(a)).doubleValue(),v=lt.valueOf(n.y).add(c.divide(a)).doubleValue();return new j(f,v)}},{key:"isAcute",value:function(t,e,n){return!!On.isAcute(t,e,n)&&!!On.isAcute(e,n,t)&&!!On.isAcute(n,t,e)}},{key:"circumcentre",value:function(t,n,r){var i=r.x,o=r.y,s=t.x-i,a=t.y-o,u=n.x-i,l=n.y-o,h=2*e.det(s,a,u,l),c=e.det(a,s*s+a*a,l,u*u+l*l),f=e.det(s,s*s+a*a,u,u*u+l*l);return new j(i-c/h,o+f/h)}},{key:"perpendicularBisector",value:function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Gn(t.x+n/2,t.y+r/2,1),o=new Gn(t.x-r+n/2,t.y+n+r/2,1);return new Gn(i,o)}},{key:"angleBisector",value: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 j(t.x+i*o,t.y+i*s)}},{key:"area3D",value:function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=e.getZ()-t.getZ(),s=n.x-t.x,a=n.y-t.y,u=n.getZ()-t.getZ(),l=i*u-o*a,h=o*s-r*u,c=r*a-i*s,f=l*l+h*h+c*c;return Math.sqrt(f)/2}},{key:"centroid",value:function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new j(r,i)}},{key:"inCentre",value: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 j(a,u)}}]),e}(),Yn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"addRingSide",value:function(t,e,n,r,i){if(0===e&&t.length<jt.MINIMUM_VALID_SIZE)return null;var o=r,s=i;t.length>=jt.MINIMUM_VALID_SIZE&&ft.isCCW(t)&&(o=i,s=r,n=tt.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)}},{key:"addRingBothSides",value:function(t,e){this.addRingSide(t,e,tt.LEFT,Z.EXTERIOR,Z.INTERIOR),this.addRingSide(t,e,tt.RIGHT,Z.INTERIOR,Z.EXTERIOR)}},{key:"addPoint",value:function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Z.EXTERIOR,Z.INTERIOR)}},{key:"addPolygon",value:function(t){var e=this._distance,n=tt.LEFT;this._distance<0&&(e=-this._distance,n=tt.RIGHT);var r=t.getExteriorRing(),i=Wt.removeRepeatedPoints(r.getCoordinates());if(this._distance<0&&this.isErodedCompletely(r,this._distance))return null;if(this._distance<=0&&i.length<3)return null;this.addRingSide(i,e,n,Z.EXTERIOR,Z.INTERIOR);for(var o=0;o<t.getNumInteriorRing();o++){var s=t.getInteriorRingN(o),a=Wt.removeRepeatedPoints(s.getCoordinates());this._distance>0&&this.isErodedCompletely(s,-this._distance)||this.addRingSide(a,e,tt.opposite(n),Z.INTERIOR,Z.EXTERIOR)}}},{key:"isTriangleErodedCompletely",value:function(t,e){var n=new Bn(t[0],t[1],t[2]),r=n.inCentre();return kt.pointToSegment(r,n.p0,n.p1)<Math.abs(e)}},{key:"addLineString",value:function(t){if(this._curveBuilder.isLineOffsetEmpty(this._distance))return null;var e=Wt.removeRepeatedPoints(t.getCoordinates());if(Wt.isRing(e)&&!this._curveBuilder.getBufferParameters().isSingleSided())this.addRingBothSides(e,this._distance);else{var n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Z.EXTERIOR,Z.INTERIOR)}}},{key:"addCurve",value:function(t,e,n){if(null===t||t.length<2)return null;var r=new kn(t,new Ae(0,Z.BOUNDARY,e,n));this._curveList.add(r)}},{key:"getCurves",value:function(){return this.add(this._inputGeom),this._curveList}},{key:"add",value:function(t){if(t.isEmpty())return null;if(t instanceof Ft)this.addPolygon(t);else if(t instanceof Ct)this.addLineString(t);else if(t instanceof Ot)this.addPoint(t);else if(t instanceof zt)this.addCollection(t);else if(t instanceof se)this.addCollection(t);else if(t instanceof ee)this.addCollection(t);else{if(!(t instanceof Yt))throw new J(t.getGeometryType());this.addCollection(t)}}},{key:"isErodedCompletely",value: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}},{key:"addCollection",value:function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}}}],[{key:"constructor_",value:function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new pt;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n}}]),e}(),zn=function(){function e(){t(this,e)}return n(e,[{key:"locate",value:function(t){}}]),e}(),jn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"next",value:function(){if(this._atStart)return this._atStart=!1,e.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 W;var t=this._parent.getGeometryN(this._index++);return t instanceof Yt?(this._subcollectionIterator=new e(t),this._subcollectionIterator.next()):t}},{key:"remove",value:function(){throw new J(this.getClass().getName())}},{key:"hasNext",value:function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)}},{key:"interfaces_",get:function(){return[yn]}}],[{key:"constructor_",value: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()}},{key:"isAtomic",value:function(t){return!(t instanceof Yt)}}]),e}(),Xn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"locate",value:function(t){return e.locate(t,this._geom)}},{key:"interfaces_",get:function(){return[zn]}}],[{key:"constructor_",value:function(){this._geom=null;var t=arguments[0];this._geom=t}},{key:"locatePointInPolygon",value:function(t,n){if(n.isEmpty())return Z.EXTERIOR;var r=n.getExteriorRing(),i=e.locatePointInRing(t,r);if(i!==Z.INTERIOR)return i;for(var o=0;o<n.getNumInteriorRing();o++){var s=n.getInteriorRingN(o),a=e.locatePointInRing(t,s);if(a===Z.BOUNDARY)return Z.BOUNDARY;if(a===Z.INTERIOR)return Z.EXTERIOR}return Z.INTERIOR}},{key:"locatePointInRing",value:function(t,e){return e.getEnvelopeInternal().intersects(t)?Oe.locateInRing(t,e.getCoordinates()):Z.EXTERIOR}},{key:"containsPointInPolygon",value:function(t,n){return Z.EXTERIOR!==e.locatePointInPolygon(t,n)}},{key:"locateInGeometry",value:function(t,n){if(n instanceof Ft)return e.locatePointInPolygon(t,n);if(n instanceof Yt)for(var r=new jn(n);r.hasNext();){var i=r.next();if(i!==n){var o=e.locateInGeometry(t,i);if(o!==Z.EXTERIOR)return o}}return Z.EXTERIOR}},{key:"isContained",value:function(t,n){return Z.EXTERIOR!==e.locate(t,n)}},{key:"locate",value:function(t,n){return n.isEmpty()?Z.EXTERIOR:n.getEnvelopeInternal().intersects(t)?e.locateInGeometry(t,n):Z.EXTERIOR}}]),e}(),Un=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getNextCW",value: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)}},{key:"propagateSideLabels",value:function(t){for(var e=Z.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,tt.LEFT)!==Z.NONE&&(e=r.getLocation(t,tt.LEFT))}if(e===Z.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getLabel();if(a.getLocation(t,tt.ON)===Z.NONE&&a.setLocation(t,tt.ON,i),a.isArea(t)){var u=a.getLocation(t,tt.LEFT),l=a.getLocation(t,tt.RIGHT);if(l!==Z.NONE){if(l!==i)throw new gt("side location conflict",s.getCoordinate());u===Z.NONE&&G.shouldNeverReachHere("found single null side (at "+s.getCoordinate()+")"),i=u}else G.isTrue(a.getLocation(t,tt.LEFT)===Z.NONE,"found single null side"),a.setLocation(t,tt.RIGHT,i),a.setLocation(t,tt.LEFT,i)}}}},{key:"getCoordinate",value:function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null}},{key:"print",value:function(t){xt.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"isAreaLabelsConsistent",value:function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)}},{key:"checkAreaLabelsConsistent",value:function(t){var e=this.getEdges();if(e.size()<=0)return!0;var n=e.size()-1,r=e.get(n).getLabel().getLocation(t,tt.LEFT);G.isTrue(r!==Z.NONE,"Found unlabelled area edge");for(var i=r,o=this.iterator();o.hasNext();){var s=o.next().getLabel();G.isTrue(s.isArea(t),"Found non-area edge");var a=s.getLocation(t,tt.LEFT),u=s.getLocation(t,tt.RIGHT);if(a===u)return!1;if(u!==i)return!1;i=a}return!0}},{key:"findIndex",value:function(t){this.iterator();for(var e=0;e<this._edgeList.size();e++)if(this._edgeList.get(e)===t)return e;return-1}},{key:"iterator",value:function(){return this.getEdges().iterator()}},{key:"getEdges",value:function(){return null===this._edgeList&&(this._edgeList=new pt(this._edgeMap.values())),this._edgeList}},{key:"getLocation",value:function(t,e,n){return this._ptInAreaLocation[t]===Z.NONE&&(this._ptInAreaLocation[t]=Xn.locate(e,n[t].getGeometry())),this._ptInAreaLocation[t]}},{key:"toString",value:function(){var t=new st;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()}},{key:"computeEdgeEndLabels",value:function(t){for(var e=this.iterator();e.hasNext();)e.next().computeLabel(t)}},{key:"computeLabelling",value: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)===Z.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=Z.NONE;if(e[u])l=Z.EXTERIOR;else{var h=s.getCoordinate();l=this.getLocation(u,h,t)}a.setAllLocationsIfNull(u,l)}}},{key:"getDegree",value:function(){return this._edgeMap.size()}},{key:"insertEdgeEnd",value:function(t,e){this._edgeMap.put(t,e),this._edgeList=null}}],[{key:"constructor_",value:function(){this._edgeMap=new Ze,this._edgeList=null,this._ptInAreaLocation=[Z.NONE,Z.NONE]}}]),e}(),Vn=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"linkResultDirectedEdges",value:function(){this.getResultAreaEdges();for(var t=null,e=null,n=this._SCANNING_FOR_INCOMING,r=0;r<this._resultAreaEdgeList.size();r++){var i=this._resultAreaEdgeList.get(r),o=i.getSym();if(i.getLabel().isArea())switch(null===t&&i.isInResult()&&(t=i),n){case this._SCANNING_FOR_INCOMING:if(!o.isInResult())continue;e=o,n=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(!i.isInResult())continue;e.setNext(i),n=this._SCANNING_FOR_INCOMING}}if(n===this._LINKING_TO_OUTGOING){if(null===t)throw new gt("no outgoing dirEdge found",this.getCoordinate());G.isTrue(t.isInResult(),"unable to link last incoming dirEdge"),e.setNext(t)}}},{key:"insert",value:function(t){var e=t;this.insertEdgeEnd(e,e)}},{key:"getRightmostEdge",value: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 We.isNorthern(i)&&We.isNorthern(o)?n:We.isNorthern(i)||We.isNorthern(o)?0!==n.getDy()?n:0!==r.getDy()?r:(G.shouldNeverReachHere("found two horizontal edges incident on node"),null):r}},{key:"print",value:function(t){xt.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()}}},{key:"getResultAreaEdges",value:function(){if(null!==this._resultAreaEdgeList)return this._resultAreaEdgeList;this._resultAreaEdgeList=new pt;for(var t=this.iterator();t.hasNext();){var e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}return this._resultAreaEdgeList}},{key:"updateLabelling",value: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))}}},{key:"linkAllDirectedEdges",value: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)}},{key:"computeDepths",value:function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth(tt.LEFT),r=t.getDepth(tt.RIGHT),i=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,i)!==r)throw new gt("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var o=arguments[1],s=arguments[2],a=arguments[0];a<o;a++){var u=this._edgeList.get(a);u.setEdgeDepths(tt.RIGHT,s),s=u.getDepth(tt.LEFT)}return s}}},{key:"mergeSymLabels",value:function(){for(var t=this.iterator();t.hasNext();){var e=t.next();e.getLabel().merge(e.getSym().getLabel())}}},{key:"linkMinimalDirectedEdges",value:function(t){for(var e=null,n=null,r=this._SCANNING_FOR_INCOMING,i=this._resultAreaEdgeList.size()-1;i>=0;i--){var o=this._resultAreaEdgeList.get(i),s=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),r){case this._SCANNING_FOR_INCOMING:if(s.getEdgeRing()!==t)continue;n=s,r=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(o.getEdgeRing()!==t)continue;n.setNextMin(o),r=this._SCANNING_FOR_INCOMING}}r===this._LINKING_TO_OUTGOING&&(G.isTrue(null!==e,"found null for first outgoing dirEdge"),G.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))}},{key:"getOutgoingDegree",value:function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();)e.next().isInResult()&&t++;return t}if(1===arguments.length){for(var n=arguments[0],r=0,i=this.iterator();i.hasNext();)i.next().getEdgeRing()===n&&r++;return r}}},{key:"getLabel",value:function(){return this._label}},{key:"findCoveredLineEdges",value:function(){for(var t=Z.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=Z.INTERIOR;break}if(r.isInResult()){t=Z.EXTERIOR;break}}}if(t===Z.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===Z.INTERIOR):(s.isInResult()&&(i=Z.EXTERIOR),a.isInResult()&&(i=Z.INTERIOR))}}},{key:"computeLabelling",value:function(t){f(i(s.prototype),"computeLabelling",this).call(this,t),this._label=new Ae(Z.NONE);for(var e=this.iterator();e.hasNext();)for(var n=e.next().getEdge().getLabel(),r=0;r<2;r++){var o=n.getLocation(r);o!==Z.INTERIOR&&o!==Z.BOUNDARY||this._label.setLocation(r,Z.INTERIOR)}}}],[{key:"constructor_",value:function(){this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}}]),s}(Un),Zn=function(e){r(o,e);var i=c(o);function o(){return t(this,o),i.call(this)}return n(o,[{key:"createNode",value:function(t){return new Be(t,new Vn)}}]),o}(Qe),Hn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"compareTo",value:function(t){var n=t;return e.compareOriented(this._pts,this._orientation,n._pts,n._orientation)}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value:function(){this._pts=null,this._orientation=null;var t=arguments[0];this._pts=t,this._orientation=e.orientation(t)}},{key:"orientation",value:function(t){return 1===Wt.increasingDirection(t)}},{key:"compareOriented",value: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 h=t[u].compareTo(n[l]);if(0!==h)return h;var c=(u+=i)===s,f=(l+=o)===a;if(c&&!f)return-1;if(!c&&f)return 1;if(c&&f)return 0}}}]),e}(),Wn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"print",value: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(")  ")}},{key:"addAll",value:function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())}},{key:"findEdgeIndex",value:function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1}},{key:"iterator",value:function(){return this._edges.iterator()}},{key:"getEdges",value:function(){return this._edges}},{key:"get",value:function(t){return this._edges.get(t)}},{key:"findEqualEdge",value:function(t){var e=new Hn(t.getCoordinates());return this._ocaMap.get(e)}},{key:"add",value:function(t){this._edges.add(t);var e=new Hn(t.getCoordinates());this._ocaMap.put(e,t)}}],[{key:"constructor_",value:function(){this._edges=new pt,this._ocaMap=new Ze}}]),e}(),Jn=function(){function e(){t(this,e)}return n(e,[{key:"processIntersections",value:function(t,e,n,r){}},{key:"isDone",value:function(){}}]),e}(),Kn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"isTrivialIntersection",value:function(t,n,r,i){if(t===r&&1===this._li.getIntersectionNum()){if(e.isAdjacentSegments(n,i))return!0;if(t.isClosed()){var o=t.size()-1;if(0===n&&i===o||0===i&&n===o)return!0}}return!1}},{key:"getProperIntersectionPoint",value:function(){return this._properIntersectionPoint}},{key:"hasProperInteriorIntersection",value:function(){return this._hasProperInterior}},{key:"getLineIntersector",value:function(){return this._li}},{key:"hasProperIntersection",value:function(){return this._hasProper}},{key:"processIntersections",value: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)))}},{key:"hasIntersection",value:function(){return this._hasIntersection}},{key:"isDone",value:function(){return!1}},{key:"hasInteriorIntersection",value:function(){return this._hasInterior}},{key:"interfaces_",get:function(){return[Jn]}}],[{key:"constructor_",value: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}},{key:"isAdjacentSegments",value:function(t,e){return 1===Math.abs(t-e)}}]),e}(),Qn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getSegmentIndex",value:function(){return this.segmentIndex}},{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)}},{key:"compareTo",value:function(t){var e=t;return this.compare(e.segmentIndex,e.dist)}},{key:"isEndPoint",value:function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t}},{key:"toString",value:function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist}},{key:"getDistance",value:function(){return this.dist}},{key:"compare",value:function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0}},{key:"interfaces_",get:function(){return[k]}}],[{key:"constructor_",value:function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new j(t),this.segmentIndex=e,this.dist=n}}]),e}(),$n=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"print",value:function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value: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}}},{key:"addEndpoints",value:function(){var t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)}},{key:"createSplitEdge",value: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 j(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 or(o,new Ae(this.edge._label))}},{key:"add",value:function(t,e,n){var r=new Qn(t,e,n),i=this._nodeMap.get(r);return null!==i?i:(this._nodeMap.put(r,r),r)}},{key:"isIntersection",value:function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1}}],[{key:"constructor_",value:function(){this._nodeMap=new Ze,this.edge=null;var t=arguments[0];this.edge=t}}]),e}(),tr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"isIntersects",value:function(){return!this.isDisjoint()}},{key:"isCovers",value:function(){return(e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])||e.isTrue(this._matrix[Z.INTERIOR][Z.BOUNDARY])||e.isTrue(this._matrix[Z.BOUNDARY][Z.INTERIOR])||e.isTrue(this._matrix[Z.BOUNDARY][Z.BOUNDARY]))&&this._matrix[Z.EXTERIOR][Z.INTERIOR]===Mt.FALSE&&this._matrix[Z.EXTERIOR][Z.BOUNDARY]===Mt.FALSE}},{key:"isCoveredBy",value:function(){return(e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])||e.isTrue(this._matrix[Z.INTERIOR][Z.BOUNDARY])||e.isTrue(this._matrix[Z.BOUNDARY][Z.INTERIOR])||e.isTrue(this._matrix[Z.BOUNDARY][Z.BOUNDARY]))&&this._matrix[Z.INTERIOR][Z.EXTERIOR]===Mt.FALSE&&this._matrix[Z.BOUNDARY][Z.EXTERIOR]===Mt.FALSE}},{key:"set",value:function(){if(1===arguments.length)for(var t=arguments[0],e=0;e<t.length;e++){var n=Math.trunc(e/3),r=e%3;this._matrix[n][r]=Mt.toDimensionValue(t.charAt(e))}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];this._matrix[i][o]=s}}},{key:"isContains",value:function(){return e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])&&this._matrix[Z.EXTERIOR][Z.INTERIOR]===Mt.FALSE&&this._matrix[Z.EXTERIOR][Z.BOUNDARY]===Mt.FALSE}},{key:"setAtLeast",value:function(){if(1===arguments.length)for(var t=arguments[0],e=0;e<t.length;e++){var n=Math.trunc(e/3),r=e%3;this.setAtLeast(n,r,Mt.toDimensionValue(t.charAt(e)))}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];this._matrix[i][o]<s&&(this._matrix[i][o]=s)}}},{key:"setAtLeastIfValid",value:function(t,e,n){t>=0&&e>=0&&this.setAtLeast(t,e,n)}},{key:"isWithin",value:function(){return e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])&&this._matrix[Z.INTERIOR][Z.EXTERIOR]===Mt.FALSE&&this._matrix[Z.BOUNDARY][Z.EXTERIOR]===Mt.FALSE}},{key:"isTouches",value:function(t,n){return t>n?this.isTouches(n,t):(t===Mt.A&&n===Mt.A||t===Mt.L&&n===Mt.L||t===Mt.L&&n===Mt.A||t===Mt.P&&n===Mt.A||t===Mt.P&&n===Mt.L)&&this._matrix[Z.INTERIOR][Z.INTERIOR]===Mt.FALSE&&(e.isTrue(this._matrix[Z.INTERIOR][Z.BOUNDARY])||e.isTrue(this._matrix[Z.BOUNDARY][Z.INTERIOR])||e.isTrue(this._matrix[Z.BOUNDARY][Z.BOUNDARY]))}},{key:"isOverlaps",value:function(t,n){return t===Mt.P&&n===Mt.P||t===Mt.A&&n===Mt.A?e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])&&e.isTrue(this._matrix[Z.INTERIOR][Z.EXTERIOR])&&e.isTrue(this._matrix[Z.EXTERIOR][Z.INTERIOR]):t===Mt.L&&n===Mt.L&&1===this._matrix[Z.INTERIOR][Z.INTERIOR]&&e.isTrue(this._matrix[Z.INTERIOR][Z.EXTERIOR])&&e.isTrue(this._matrix[Z.EXTERIOR][Z.INTERIOR])}},{key:"isEquals",value:function(t,n){return t===n&&e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])&&this._matrix[Z.INTERIOR][Z.EXTERIOR]===Mt.FALSE&&this._matrix[Z.BOUNDARY][Z.EXTERIOR]===Mt.FALSE&&this._matrix[Z.EXTERIOR][Z.INTERIOR]===Mt.FALSE&&this._matrix[Z.EXTERIOR][Z.BOUNDARY]===Mt.FALSE}},{key:"toString",value:function(){for(var t=new Qt("123456789"),e=0;e<3;e++)for(var n=0;n<3;n++)t.setCharAt(3*e+n,Mt.toDimensionSymbol(this._matrix[e][n]));return t.toString()}},{key:"setAll",value:function(t){for(var e=0;e<3;e++)for(var n=0;n<3;n++)this._matrix[e][n]=t}},{key:"get",value:function(t,e){return this._matrix[t][e]}},{key:"transpose",value:function(){var t=this._matrix[1][0];return this._matrix[1][0]=this._matrix[0][1],this._matrix[0][1]=t,t=this._matrix[2][0],this._matrix[2][0]=this._matrix[0][2],this._matrix[0][2]=t,t=this._matrix[2][1],this._matrix[2][1]=this._matrix[1][2],this._matrix[1][2]=t,this}},{key:"matches",value:function(t){if(9!==t.length)throw new x("Should be length 9: "+t);for(var n=0;n<3;n++)for(var r=0;r<3;r++)if(!e.matches(this._matrix[n][r],t.charAt(3*n+r)))return!1;return!0}},{key:"add",value:function(t){for(var e=0;e<3;e++)for(var n=0;n<3;n++)this.setAtLeast(e,n,t.get(e,n))}},{key:"isDisjoint",value:function(){return this._matrix[Z.INTERIOR][Z.INTERIOR]===Mt.FALSE&&this._matrix[Z.INTERIOR][Z.BOUNDARY]===Mt.FALSE&&this._matrix[Z.BOUNDARY][Z.INTERIOR]===Mt.FALSE&&this._matrix[Z.BOUNDARY][Z.BOUNDARY]===Mt.FALSE}},{key:"isCrosses",value:function(t,n){return t===Mt.P&&n===Mt.L||t===Mt.P&&n===Mt.A||t===Mt.L&&n===Mt.A?e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])&&e.isTrue(this._matrix[Z.INTERIOR][Z.EXTERIOR]):t===Mt.L&&n===Mt.P||t===Mt.A&&n===Mt.P||t===Mt.A&&n===Mt.L?e.isTrue(this._matrix[Z.INTERIOR][Z.INTERIOR])&&e.isTrue(this._matrix[Z.EXTERIOR][Z.INTERIOR]):t===Mt.L&&n===Mt.L&&0===this._matrix[Z.INTERIOR][Z.INTERIOR]}},{key:"interfaces_",get:function(){return[w]}}],[{key:"constructor_",value:function(){if(this._matrix=null,0===arguments.length)this._matrix=Array(3).fill().map((function(){return Array(3)})),this.setAll(Mt.FALSE);else if(1===arguments.length)if("string"==typeof arguments[0]){var t=arguments[0];e.constructor_.call(this),this.set(t)}else if(arguments[0]instanceof e){var n=arguments[0];e.constructor_.call(this),this._matrix[Z.INTERIOR][Z.INTERIOR]=n._matrix[Z.INTERIOR][Z.INTERIOR],this._matrix[Z.INTERIOR][Z.BOUNDARY]=n._matrix[Z.INTERIOR][Z.BOUNDARY],this._matrix[Z.INTERIOR][Z.EXTERIOR]=n._matrix[Z.INTERIOR][Z.EXTERIOR],this._matrix[Z.BOUNDARY][Z.INTERIOR]=n._matrix[Z.BOUNDARY][Z.INTERIOR],this._matrix[Z.BOUNDARY][Z.BOUNDARY]=n._matrix[Z.BOUNDARY][Z.BOUNDARY],this._matrix[Z.BOUNDARY][Z.EXTERIOR]=n._matrix[Z.BOUNDARY][Z.EXTERIOR],this._matrix[Z.EXTERIOR][Z.INTERIOR]=n._matrix[Z.EXTERIOR][Z.INTERIOR],this._matrix[Z.EXTERIOR][Z.BOUNDARY]=n._matrix[Z.EXTERIOR][Z.BOUNDARY],this._matrix[Z.EXTERIOR][Z.EXTERIOR]=n._matrix[Z.EXTERIOR][Z.EXTERIOR]}}},{key:"matches",value:function(){if(Number.isInteger(arguments[0])&&"string"==typeof arguments[1]){var t=arguments[0],n=arguments[1];return n===Mt.SYM_DONTCARE||n===Mt.SYM_TRUE&&(t>=0||t===Mt.TRUE)||n===Mt.SYM_FALSE&&t===Mt.FALSE||n===Mt.SYM_P&&t===Mt.P||n===Mt.SYM_L&&t===Mt.L||n===Mt.SYM_A&&t===Mt.A}if("string"==typeof arguments[0]&&"string"==typeof arguments[1]){var r=arguments[1];return new e(arguments[0]).matches(r)}}},{key:"isTrue",value:function(t){return t>=0||t===Mt.TRUE}}]),e}(),er=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"size",value:function(){return this._size}},{key:"addAll",value:function(t){return null===t||0===t.length?null:(this.ensureCapacity(this._size+t.length),xt.arraycopy(t,0,this._data,this._size,t.length),void(this._size+=t.length))}},{key:"ensureCapacity",value:function(t){if(t<=this._data.length)return null;var e=Math.max(t,2*this._data.length);this._data=At.copyOf(this._data,e)}},{key:"toArray",value:function(){var t=new Array(this._size).fill(null);return xt.arraycopy(this._data,0,t,0,this._size),t}},{key:"add",value:function(t){this.ensureCapacity(this._size+1),this._data[this._size]=t,++this._size}}],[{key:"constructor_",value:function(){if(this._data=null,this._size=0,0===arguments.length)e.constructor_.call(this,10);else if(1===arguments.length){var t=arguments[0];this._data=new Array(t).fill(null)}}}]),e}(),nr=function(){function e(){t(this,e)}return n(e,[{key:"getChainStartIndices",value:function(t){var e=0,n=new er(Math.trunc(t.length/2));n.add(e);do{var r=this.findChainEnd(t,e);n.add(r),e=r}while(e<t.length-1);return n.toArray()}},{key:"findChainEnd",value:function(t,e){for(var n=We.quadrant(t[e],t[e+1]),r=e+1;r<t.length&&We.quadrant(t[r-1],t[r])===n;)r++;return r-1}},{key:"OLDgetChainStartIndices",value:function(t){var n=0,r=new pt;r.add(n);do{var i=this.findChainEnd(t,n);r.add(i),n=i}while(n<t.length-1);return e.toIntArray(r)}}],[{key:"toIntArray",value: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}}]),e}(),rr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinates",value:function(){return this.pts}},{key:"getMaxX",value:function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e>n?e:n}},{key:"getMinX",value:function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e<n?e:n}},{key:"computeIntersectsForChain",value: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];if(o-i==1&&u-a==1)return l.addIntersections(this.e,i,s.e,a),null;if(!this.overlaps(i,o,s,a,u))return null;var h=Math.trunc((i+o)/2),c=Math.trunc((a+u)/2);i<h&&(a<c&&this.computeIntersectsForChain(i,h,s,a,c,l),c<u&&this.computeIntersectsForChain(i,h,s,c,u,l)),h<o&&(a<c&&this.computeIntersectsForChain(h,o,s,a,c,l),c<u&&this.computeIntersectsForChain(h,o,s,c,u,l))}}},{key:"overlaps",value:function(t,e,n,r,i){return U.intersects(this.pts[t],this.pts[e],n.pts[r],n.pts[i])}},{key:"getStartIndexes",value:function(){return this.startIndex}},{key:"computeIntersects",value: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)}}],[{key:"constructor_",value:function(){this.e=null,this.pts=null,this.startIndex=null;var t=arguments[0];this.e=t,this.pts=t.getCoordinates();var e=new nr;this.startIndex=e.getChainStartIndices(this.pts)}}]),e}(),ir=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getDepth",value:function(t,e){return this._depth[t][e]}},{key:"setDepth",value:function(t,e,n){this._depth[t][e]=n}},{key:"isNull",value:function(){if(0===arguments.length){for(var t=0;t<2;t++)for(var n=0;n<3;n++)if(this._depth[t][n]!==e.NULL_VALUE)return!1;return!0}if(1===arguments.length){var r=arguments[0];return this._depth[r][1]===e.NULL_VALUE}if(2===arguments.length){var i=arguments[0],o=arguments[1];return this._depth[i][o]===e.NULL_VALUE}}},{key:"normalize",value:function(){for(var t=0;t<2;t++)if(!this.isNull(t)){var e=this._depth[t][1];this._depth[t][2]<e&&(e=this._depth[t][2]),e<0&&(e=0);for(var n=1;n<3;n++){var r=0;this._depth[t][n]>e&&(r=1),this._depth[t][n]=r}}}},{key:"getDelta",value:function(t){return this._depth[t][tt.RIGHT]-this._depth[t][tt.LEFT]}},{key:"getLocation",value:function(t,e){return this._depth[t][e]<=0?Z.EXTERIOR:Z.INTERIOR}},{key:"toString",value:function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]}},{key:"add",value:function(){if(1===arguments.length)for(var t=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=t.getLocation(n,r);i!==Z.EXTERIOR&&i!==Z.INTERIOR||(this.isNull(n,r)?this._depth[n][r]=e.depthAtLocation(i):this._depth[n][r]+=e.depthAtLocation(i))}else if(3===arguments.length){var o=arguments[0],s=arguments[1];arguments[2]===Z.INTERIOR&&this._depth[o][s]++}}}],[{key:"constructor_",value:function(){this._depth=Array(2).fill().map((function(){return Array(3)}));for(var t=0;t<2;t++)for(var n=0;n<3;n++)this._depth[t][n]=e.NULL_VALUE}},{key:"depthAtLocation",value:function(t){return t===Z.EXTERIOR?0:t===Z.INTERIOR?1:e.NULL_VALUE}}]),e}();ir.NULL_VALUE=-1;var or=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"getDepth",value:function(){return this._depth}},{key:"getCollapsedEdge",value:function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new s(t,Ae.toLineLabel(this._label))}},{key:"isIsolated",value:function(){return this._isIsolated}},{key:"getCoordinates",value:function(){return this.pts}},{key:"setIsolated",value:function(t){this._isIsolated=t}},{key:"setName",value:function(t){this._name=t}},{key:"equals",value:function(t){if(!(t instanceof s))return!1;var e=t;if(this.pts.length!==e.pts.length)return!1;for(var n=!0,r=!0,i=this.pts.length,o=0;o<this.pts.length;o++)if(this.pts[o].equals2D(e.pts[o])||(n=!1),this.pts[o].equals2D(e.pts[--i])||(r=!1),!n&&!r)return!1;return!0}},{key:"getCoordinate",value: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]}}},{key:"print",value: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)}},{key:"computeIM",value:function(t){s.updateIM(this._label,t)}},{key:"isCollapsed",value:function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])}},{key:"isClosed",value:function(){return this.pts[0].equals(this.pts[this.pts.length-1])}},{key:"getMaximumSegmentIndex",value:function(){return this.pts.length-1}},{key:"getDepthDelta",value:function(){return this._depthDelta}},{key:"getNumPoints",value:function(){return this.pts.length}},{key:"printReverse",value:function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")}},{key:"getMonotoneChainEdge",value:function(){return null===this._mce&&(this._mce=new rr(this)),this._mce}},{key:"getEnvelope",value:function(){if(null===this._env){this._env=new U;for(var t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env}},{key:"addIntersection",value:function(t,e,n,r){var i=new j(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)}},{key:"toString",value:function(){var t=new Qt;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()}},{key:"isPointwiseEqual",value: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}},{key:"setDepthDelta",value:function(t){this._depthDelta=t}},{key:"getEdgeIntersectionList",value:function(){return this.eiList}},{key:"addIntersections",value:function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)}}],[{key:"constructor_",value:function(){if(this.pts=null,this._env=null,this.eiList=new $n(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new ir,this._depthDelta=0,1===arguments.length){var t=arguments[0];s.constructor_.call(this,t,null)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.pts=e,this._label=n}}},{key:"updateIM",value:function(){if(!(2===arguments.length&&arguments[1]instanceof tr&&arguments[0]instanceof Ae))return f(i(s),"updateIM",this).apply(this,arguments);var t=arguments[0],e=arguments[1];e.setAtLeastIfValid(t.getLocation(0,tt.ON),t.getLocation(1,tt.ON),1),t.isArea()&&(e.setAtLeastIfValid(t.getLocation(0,tt.LEFT),t.getLocation(1,tt.LEFT),2),e.setAtLeastIfValid(t.getLocation(0,tt.RIGHT),t.getLocation(1,tt.RIGHT),2))}}]),s}(Ge),sr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"setWorkingPrecisionModel",value:function(t){this._workingPrecisionModel=t}},{key:"insertUniqueEdge",value:function(t){var n=this._edgeList.findEqualEdge(t);if(null!==n){var r=n.getLabel(),i=t.getLabel();n.isPointwiseEqual(t)||(i=new Ae(t.getLabel())).flip(),r.merge(i);var o=e.depthDelta(i),s=n.getDepthDelta()+o;n.setDepthDelta(s)}else this._edgeList.add(t),t.setDepthDelta(e.depthDelta(t.getLabel()))}},{key:"buildSubgraphs",value:function(t,e){for(var n=new pt,r=t.iterator();r.hasNext();){var i=r.next(),o=i.getRightmostCoordinate(),s=new Dn(n).getDepth(o);i.computeDepth(s),i.findResultEdges(),n.add(i),e.add(i.getDirectedEdges(),i.getNodes())}}},{key:"createSubgraphs",value:function(t){for(var e=new pt,n=t.getNodes().iterator();n.hasNext();){var r=n.next();if(!r.isVisited()){var i=new mt;i.create(r),e.add(i)}}return an.sort(e,an.reverseOrder()),e}},{key:"createEmptyResultGeometry",value:function(){return this._geomFact.createPolygon()}},{key:"getNoder",value:function(t){if(null!==this._workingNoder)return this._workingNoder;var e=new Ln,n=new Ce;return n.setPrecisionModel(t),e.setSegmentIntersector(new Kn(n)),e}},{key:"buffer",value:function(t,e){var n=this._workingPrecisionModel;null===n&&(n=t.getPrecisionModel()),this._geomFact=t.getFactory();var r=new An(n,this._bufParams),i=new Yn(t,e,r).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,n),this._graph=new $e(new Zn),this._graph.addEdges(this._edgeList.getEdges());var o=this.createSubgraphs(this._graph),s=new tn(this._geomFact);this.buildSubgraphs(o,s);var a=s.getPolygons();return a.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(a)}},{key:"computeNodedEdges",value: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 or(i.getCoordinates(),new Ae(s));this.insertUniqueEdge(a)}}}},{key:"setNoder",value:function(t){this._workingNoder=t}}],[{key:"constructor_",value:function(){this._bufParams=null,this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new Wn;var t=arguments[0];this._bufParams=t}},{key:"depthDelta",value:function(t){var e=t.getLocation(0,tt.LEFT),n=t.getLocation(0,tt.RIGHT);return e===Z.INTERIOR&&n===Z.EXTERIOR?1:e===Z.EXTERIOR&&n===Z.INTERIOR?-1:0}},{key:"convertSegStrings",value:function(t){for(var e=new ae,n=new pt;t.hasNext();){var r=t.next(),i=e.createLineString(r.getCoordinates());n.add(i)}return e.buildGeometry(n)}}]),e}(),ar=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"rescale",value:function(){if(ot(arguments[0],H))for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.rescale(e.getCoordinates())}else if(arguments[0]instanceof Array){for(var n=arguments[0],r=0;r<n.length;r++)n[r].x=n[r].x/this._scaleFactor+this._offsetX,n[r].y=n[r].y/this._scaleFactor+this._offsetY;2===n.length&&n[0].equals2D(n[1])&&xt.out.println(n)}}},{key:"scale",value:function(){if(ot(arguments[0],H)){for(var t=arguments[0],e=new pt(t.size()),n=t.iterator();n.hasNext();){var r=n.next();e.add(new kn(this.scale(r.getCoordinates()),r.getData()))}return e}if(arguments[0]instanceof Array){for(var i=arguments[0],o=new Array(i.length).fill(null),s=0;s<i.length;s++)o[s]=new j(Math.round((i[s].x-this._offsetX)*this._scaleFactor),Math.round((i[s].y-this._offsetY)*this._scaleFactor),i[s].getZ());return Wt.removeRepeatedPoints(o)}}},{key:"isIntegerPrecision",value:function(){return 1===this._scaleFactor}},{key:"getNodedSubstrings",value:function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t}},{key:"computeNodes",value:function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)}},{key:"interfaces_",get:function(){return[Sn]}}],[{key:"constructor_",value:function(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length){var t=arguments[0],n=arguments[1];e.constructor_.call(this,t,n,0,0)}else if(4===arguments.length){var r=arguments[0],i=arguments[1];this._noder=r,this._scaleFactor=i,this._isScaled=!this.isIntegerPrecision()}}}]),e}(),ur=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"checkEndPtVertexIntersections",value:function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();){var e=t.next().getCoordinates();this.checkEndPtVertexIntersections(e[0],this._segStrings),this.checkEndPtVertexIntersections(e[e.length-1],this._segStrings)}else if(2===arguments.length)for(var n=arguments[0],r=arguments[1].iterator();r.hasNext();)for(var i=r.next().getCoordinates(),o=1;o<i.length-1;o++)if(i[o].equals(n))throw new F("found endpt/interior pt intersection at index "+o+" :pt "+n)}},{key:"checkInteriorIntersections",value:function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();)for(var e=t.next(),n=this._segStrings.iterator();n.hasNext();){var r=n.next();this.checkInteriorIntersections(e,r)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=i.getCoordinates(),a=o.getCoordinates(),u=0;u<s.length-1;u++)for(var l=0;l<a.length-1;l++)this.checkInteriorIntersections(i,u,o,l);else if(4===arguments.length){var h=arguments[0],c=arguments[1],f=arguments[2],v=arguments[3];if(h===f&&c===v)return null;var g=h.getCoordinates()[c],d=h.getCoordinates()[c+1],p=f.getCoordinates()[v],y=f.getCoordinates()[v+1];if(this._li.computeIntersection(g,d,p,y),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,g,d)||this.hasInteriorIntersection(this._li,p,y)))throw new F("found non-noded intersection at "+g+"-"+d+" and "+p+"-"+y)}}},{key:"checkValid",value:function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()}},{key:"checkCollapses",value:function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();){var e=t.next();this.checkCollapses(e)}else if(1===arguments.length)for(var n=arguments[0].getCoordinates(),r=0;r<n.length-2;r++)this.checkCollapse(n[r],n[r+1],n[r+2])}},{key:"hasInteriorIntersection",value: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}},{key:"checkCollapse",value:function(t,n,r){if(t.equals(r))throw new F("found non-noded collapse at "+e.fact.createLineString([t,n,r]))}}],[{key:"constructor_",value:function(){this._li=new Ce,this._segStrings=null;var t=arguments[0];this._segStrings=t}}]),e}();ur.fact=new ae;var lr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"intersectsScaled",value: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 G.isTrue(!(s&&a),"Found bad envelope test"),a}},{key:"initCorners",value: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 j(this._maxx,this._maxy),this._corner[1]=new j(this._minx,this._maxy),this._corner[2]=new j(this._minx,this._miny),this._corner[3]=new j(this._maxx,this._miny)}},{key:"intersects",value: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))}},{key:"scale",value:function(t){return Math.round(t*this._scaleFactor)}},{key:"getCoordinate",value:function(){return this._originalPt}},{key:"copyScaled",value:function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)}},{key:"getSafeEnvelope",value:function(){if(null===this._safeEnv){var t=e.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new U(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv}},{key:"intersectsPixelClosure",value: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()))))}},{key:"intersectsToleranceSquare",value: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)))))}},{key:"addSnappedNode",value:function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return!!this.intersects(n,r)&&(t.addIntersection(this.getCoordinate(),e),!0)}}],[{key:"constructor_",value: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 x("Scale factor must be non-zero");1!==e&&(this._pt=new j(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new j,this._p1Scaled=new j),this.initCorners(this._pt)}}]),e}();lr.SAFE_ENV_EXPANSION_FACTOR=.75;var hr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"select",value:function(){if(1===arguments.length);else if(2===arguments.length){var t=arguments[1];arguments[0].getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}}}],[{key:"constructor_",value:function(){this.selectedSegment=new wn}}]),e}(),cr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"snap",value:function(){if(1===arguments.length){var e=arguments[0];return this.snap(e,null,-1)}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=r.getSafeEnvelope(),a=new fr(r,i,o);return this._index.query(s,new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[hn]}},{key:"visitItem",value:function(t){t.select(s,a)}}]),e}())),a.isNodeAdded()}}}],[{key:"constructor_",value:function(){this._index=null;var t=arguments[0];this._index=t}}]),e}(),fr=function(e){r(s,e);var o=c(s);function s(){var e;return t(this,s),e=o.call(this),s.constructor_.apply(l(e),arguments),e}return n(s,[{key:"isNodeAdded",value:function(){return this._isNodeAdded}},{key:"select",value:function(){if(!(2===arguments.length&&Number.isInteger(arguments[1])&&arguments[0]instanceof In))return f(i(s.prototype),"select",this).apply(this,arguments);var t=arguments[1],e=arguments[0].getContext();if(this._parentEdge===e&&(t===this._hotPixelVertexIndex||t+1===this._hotPixelVertexIndex))return null;this._isNodeAdded|=this._hotPixel.addSnappedNode(e,t)}}],[{key:"constructor_",value:function(){this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._hotPixel=t,this._parentEdge=e,this._hotPixelVertexIndex=n}}]),s}(hr);cr.HotPixelSnapAction=fr;var vr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"processIntersections",value: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)}}},{key:"isDone",value:function(){return!1}},{key:"getInteriorIntersections",value:function(){return this._interiorIntersections}},{key:"interfaces_",get:function(){return[Jn]}}],[{key:"constructor_",value:function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new pt}}]),e}(),gr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"checkCorrectness",value:function(t){var e=kn.getNodedSubstrings(t),n=new ur(e);try{n.checkValid()}catch(t){if(!(t instanceof _))throw t;t.printStackTrace()}}},{key:"getNodedSubstrings",value:function(){return kn.getNodedSubstrings(this._nodedSegStrings)}},{key:"snapRound",value:function(t,e){var n=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(n),this.computeVertexSnaps(t)}},{key:"findInteriorIntersections",value:function(t,e){var n=new vr(e);return this._noder.setSegmentIntersector(n),this._noder.computeNodes(t),n.getInteriorIntersections()}},{key:"computeVertexSnaps",value:function(){if(ot(arguments[0],H))for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.computeVertexSnaps(e)}else if(arguments[0]instanceof kn)for(var n=arguments[0],r=n.getCoordinates(),i=0;i<r.length;i++){var o=new lr(r[i],this._scaleFactor,this._li);this._pointSnapper.snap(o,n,i)&&n.addIntersection(r[i],i)}}},{key:"computeNodes",value:function(t){this._nodedSegStrings=t,this._noder=new Ln,this._pointSnapper=new cr(this._noder.getIndex()),this.snapRound(t,this._li)}},{key:"computeIntersectionSnaps",value:function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),r=new lr(n,this._scaleFactor,this._li);this._pointSnapper.snap(r)}}},{key:"interfaces_",get:function(){return[Sn]}}],[{key:"constructor_",value: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 Ce,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()}}]),e}(),dr=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"bufferFixedPrecision",value:function(t){var e=new ar(new gr(new ie(1)),t.getScale()),n=new sr(this._bufParams);n.setWorkingPrecisionModel(t),n.setNoder(e),this._resultGeometry=n.buffer(this._argGeom,this._distance)}},{key:"bufferReducedPrecision",value:function(){if(0===arguments.length){for(var t=e.MAX_PRECISION_DIGITS;t>=0;t--){try{this.bufferReducedPrecision(t)}catch(t){if(!(t instanceof gt))throw t;this._saveException=t}if(null!==this._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],r=e.precisionScaleFactor(this._argGeom,this._distance,n),i=new ie(r);this.bufferFixedPrecision(i)}}},{key:"computeGeometry",value:function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===ie.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()}},{key:"setQuadrantSegments",value:function(t){this._bufParams.setQuadrantSegments(t)}},{key:"bufferOriginalPrecision",value:function(){try{var t=new sr(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof F))throw t;this._saveException=t}}},{key:"getResultGeometry",value:function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry}},{key:"setEndCapStyle",value:function(t){this._bufParams.setEndCapStyle(t)}}],[{key:"constructor_",value:function(){if(this._argGeom=null,this._distance=null,this._bufParams=new y,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}}},{key:"bufferOp",value:function(){if(2===arguments.length){var t=arguments[1];return new e(arguments[0]).getResultGeometry(t)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof V&&"number"==typeof arguments[1]){var n=arguments[1],r=arguments[2],i=new e(arguments[0]);return i.setQuadrantSegments(r),i.getResultGeometry(n)}if(arguments[2]instanceof y&&arguments[0]instanceof V&&"number"==typeof arguments[1]){var o=arguments[1];return new e(arguments[0],arguments[2]).getResultGeometry(o)}}else if(4===arguments.length){var s=arguments[1],a=arguments[2],u=arguments[3],l=new e(arguments[0]);return l.setQuadrantSegments(a),l.setEndCapStyle(u),l.getResultGeometry(s)}}},{key:"precisionScaleFactor",value:function(t,e,n){var r=t.getEnvelopeInternal(),i=Et.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)}}]),e}();dr.CAP_ROUND=y.CAP_ROUND,dr.CAP_BUTT=y.CAP_FLAT,dr.CAP_FLAT=y.CAP_FLAT,dr.CAP_SQUARE=y.CAP_SQUARE,dr.MAX_PRECISION_DIGITS=12;var pr=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],yr=function(){function e(n){t(this,e),this.geometryFactory=n||new ae}return n(e,[{key:"read",value:function(t){var e,n=(e="string"==typeof t?JSON.parse(t):t).type;if(!mr[n])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==pr.indexOf(n)?mr[n].call(this,e.coordinates):"GeometryCollection"===n?mr[n].call(this,e.geometries):mr[n].call(this,e)}},{key:"write",value:function(t){var e=t.getGeometryType();if(!_r[e])throw new Error("Geometry is not supported");return _r[e].call(this,t)}}]),e}(),mr={Feature:function(t){var e={};for(var n in t)e[n]=t[n];if(t.geometry){var r=t.geometry.type;if(!mr[r])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=mr.bbox.call(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.call(this,t.bbox)),e},coordinates:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(a(j,v(r)))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new j(t[0],t[1]),new j(t[2],t[1]),new j(t[2],t[3]),new j(t[0],t[3]),new j(t[0],t[1])])},Point:function(t){var e=a(j,v(t));return this.geometryFactory.createPoint(e)},MultiPoint:function(t){for(var e=[],n=0;n<t.length;++n)e.push(mr.Point.call(this,t[n]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){var e=mr.coordinates.call(this,t);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){for(var e=[],n=0;n<t.length;++n)e.push(mr.LineString.call(this,t[n]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=mr.coordinates.call(this,t[0]),n=this.geometryFactory.createLinearRing(e),r=[],i=1;i<t.length;++i){var o=t[i],s=mr.coordinates.call(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(mr.Polygon.call(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)}},_r={coordinate:function(t){var e=[t.x,t.y];return t.z&&e.push(t.z),t.m&&e.push(t.m),e},Point:function(t){return{type:"Point",coordinates:_r.coordinate.call(this,t.getCoordinate())}},MultiPoint:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=_r.Point.call(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(_r.coordinate.call(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=_r.LineString.call(this,r);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],n=_r.LineString.call(this,t._shell);e.push(n.coordinates);for(var r=0;r<t._holes.length;++r){var i=t._holes[r],o=_r.LineString.call(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=_r.Polygon.call(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(_r[i].call(this,r))}return{type:"GeometryCollection",geometries:e}}};return{BufferOp:dr,GeoJSONReader:function(){function e(n){t(this,e),this.parser=new yr(n||new ae)}return n(e,[{key:"read",value:function(t){return this.parser.read(t)}}]),e}(),GeoJSONWriter:function(){function e(){t(this,e),this.parser=new yr(this.geometryFactory)}return n(e,[{key:"write",value:function(t){return this.parser.write(t)}}]),e}()}}()}(Vn)),Vn.exports),Hn=Sn(Zn);function Wn(){return new Jn}function Jn(){this.reset()}Jn.prototype={constructor:Jn,reset:function(){this.s=this.t=0},add:function(t){Qn(Kn,t,this.t),Qn(this,Kn.s,this.s),this.s?this.t+=Kn.t:this.s=Kn.t},valueOf:function(){return this.s}};var Kn=new Jn;function Qn(t,e,n){var r=t.s=e+n,i=r-e,o=r-i;t.t=e-o+(n-i)}var $n=1e-6,tr=Math.PI,er=tr/2,nr=tr/4,rr=2*tr,ir=180/tr,or=tr/180,sr=Math.abs,ar=Math.atan,ur=Math.atan2,lr=Math.cos,hr=Math.sin,cr=Math.sqrt;function fr(t){return t>1?0:t<-1?tr:Math.acos(t)}function vr(t){return t>1?er:t<-1?-er:Math.asin(t)}function gr(){}function dr(t,e){t&&yr.hasOwnProperty(t.type)&&yr[t.type](t,e)}var pr={Feature:function(t,e){dr(t.geometry,e)},FeatureCollection:function(t,e){for(var n=t.features,r=-1,i=n.length;++r<i;)dr(n[r].geometry,e)}},yr={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){mr(t.coordinates,e,0)},MultiLineString:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)mr(n[r],e,0)},Polygon:function(t,e){_r(t.coordinates,e)},MultiPolygon:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)_r(n[r],e)},GeometryCollection:function(t,e){for(var n=t.geometries,r=-1,i=n.length;++r<i;)dr(n[r],e)}};function mr(t,e,n){var r,i=-1,o=t.length-n;for(e.lineStart();++i<o;)r=t[i],e.point(r[0],r[1],r[2]);e.lineEnd()}function _r(t,e){var n=-1,r=t.length;for(e.polygonStart();++n<r;)mr(t[n],e,1);e.polygonEnd()}function xr(t){return[ur(t[1],t[0]),vr(t[2])]}function Er(t){var e=t[0],n=t[1],r=lr(n);return[r*lr(e),r*hr(e),hr(n)]}function kr(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function wr(t,e){return[t[1]*e[2]-t[2]*e[1],t[2]*e[0]-t[0]*e[2],t[0]*e[1]-t[1]*e[0]]}function br(t,e){t[0]+=e[0],t[1]+=e[1],t[2]+=e[2]}function Ir(t,e){return[t[0]*e,t[1]*e,t[2]*e]}function Nr(t){var e=cr(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=e,t[1]/=e,t[2]/=e}function Sr(t,e){function n(n,r){return n=t(n,r),e(n[0],n[1])}return t.invert&&e.invert&&(n.invert=function(n,r){return(n=e.invert(n,r))&&t.invert(n[0],n[1])}),n}function Mr(t,e){return[t>tr?t-rr:t<-tr?t+rr:t,e]}function Lr(t){return function(e,n){return[(e+=t)>tr?e-rr:e<-tr?e+rr:e,n]}}function Pr(t){var e=Lr(t);return e.invert=Lr(-t),e}function Cr(t,e){var n=lr(t),r=hr(t),i=lr(e),o=hr(e);function s(t,e){var s=lr(e),a=lr(t)*s,u=hr(t)*s,l=hr(e),h=l*n+a*r;return[ur(u*i-h*o,a*n-l*r),vr(h*i+u*o)]}return s.invert=function(t,e){var s=lr(e),a=lr(t)*s,u=hr(t)*s,l=hr(e),h=l*i-u*o;return[ur(u*i+l*o,a*n+h*r),vr(h*n-a*r)]},s}function Tr(t,e){(e=Er(e))[0]-=t,Nr(e);var n=fr(-e[1]);return((-e[2]<0?-n:n)+rr-$n)%rr}function Or(){var t,e=[];return{point:function(e,n){t.push([e,n])},lineStart:function(){e.push(t=[])},lineEnd:gr,rejoin:function(){e.length>1&&e.push(e.pop().concat(e.shift()))},result:function(){var n=e;return e=[],t=null,n}}}function Rr(t,e){return sr(t[0]-e[0])<$n&&sr(t[1]-e[1])<$n}function Ar(t,e,n,r){this.x=t,this.z=e,this.o=n,this.e=r,this.v=!1,this.n=this.p=null}function Dr(t,e,n,r,i){var o,s,a=[],u=[];if(t.forEach((function(t){if(!((e=t.length-1)<=0)){var e,n,r=t[0],s=t[e];if(Rr(r,s)){for(i.lineStart(),o=0;o<e;++o)i.point((r=t[o])[0],r[1]);i.lineEnd()}else a.push(n=new Ar(r,t,null,!0)),u.push(n.o=new Ar(r,null,n,!1)),a.push(n=new Ar(s,t,null,!1)),u.push(n.o=new Ar(s,null,n,!0))}})),a.length){for(u.sort(e),Fr(a),Fr(u),o=0,s=u.length;o<s;++o)u[o].e=n=!n;for(var l,h,c=a[0];;){for(var f=c,v=!0;f.v;)if((f=f.n)===c)return;l=f.z,i.lineStart();do{if(f.v=f.o.v=!0,f.e){if(v)for(o=0,s=l.length;o<s;++o)i.point((h=l[o])[0],h[1]);else r(f.x,f.n.x,1,i);f=f.n}else{if(v)for(l=f.p.z,o=l.length-1;o>=0;--o)i.point((h=l[o])[0],h[1]);else r(f.x,f.p.x,-1,i);f=f.p}l=(f=f.o).z,v=!v}while(!f.v);i.lineEnd()}}}function Fr(t){if(e=t.length){for(var e,n,r=0,i=t[0];++r<e;)i.n=n=t[r],n.p=i,i=n;i.n=n=t[0],n.p=i}}function qr(t,e){return t<e?-1:t>e?1:t>=e?0:NaN}function Gr(t){for(var e,n,r,i=t.length,o=-1,s=0;++o<i;)s+=t[o].length;for(n=new Array(s);--i>=0;)for(e=(r=t[i]).length;--e>=0;)n[--s]=r[e];return n}Wn(),Wn(),Wn(),Mr.invert=Mr,function(t){var e;1===t.length&&(e=t,t=function(t,n){return qr(e(t),n)})}(qr);var Br=1e9,Yr=-1e9;function zr(t,e,n,r){function i(i,o){return t<=i&&i<=n&&e<=o&&o<=r}function o(i,o,a,l){var h=0,c=0;if(null==i||(h=s(i,a))!==(c=s(o,a))||u(i,o)<0^a>0)do{l.point(0===h||3===h?t:n,h>1?r:e)}while((h=(h+a+4)%4)!==c);else l.point(o[0],o[1])}function s(r,i){return sr(r[0]-t)<$n?i>0?0:3:sr(r[0]-n)<$n?i>0?2:1:sr(r[1]-e)<$n?i>0?1:0:i>0?3:2}function a(t,e){return u(t.x,e.x)}function u(t,e){var n=s(t,1),r=s(e,1);return n!==r?n-r:0===n?e[1]-t[1]:1===n?t[0]-e[0]:2===n?t[1]-e[1]:e[0]-t[0]}return function(s){var u,l,h,c,f,v,g,d,p,y,m,_=s,x=Or(),E={point:k,lineStart:function(){E.point=w,l&&l.push(h=[]);y=!0,p=!1,g=d=NaN},lineEnd:function(){u&&(w(c,f),v&&p&&x.rejoin(),u.push(x.result()));E.point=k,p&&_.lineEnd()},polygonStart:function(){_=x,u=[],l=[],m=!0},polygonEnd:function(){var e=function(){for(var e=0,n=0,i=l.length;n<i;++n)for(var o,s,a=l[n],u=1,h=a.length,c=a[0],f=c[0],v=c[1];u<h;++u)o=f,s=v,f=(c=a[u])[0],v=c[1],s<=r?v>r&&(f-o)*(r-s)>(v-s)*(t-o)&&++e:v<=r&&(f-o)*(r-s)<(v-s)*(t-o)&&--e;return e}(),n=m&&e,i=(u=Gr(u)).length;(n||i)&&(s.polygonStart(),n&&(s.lineStart(),o(null,null,1,s),s.lineEnd()),i&&Dr(u,a,e,o,s),s.polygonEnd());_=s,u=l=h=null}};function k(t,e){i(t,e)&&_.point(t,e)}function w(o,s){var a=i(o,s);if(l&&h.push([o,s]),y)c=o,f=s,v=a,y=!1,a&&(_.lineStart(),_.point(o,s));else if(a&&p)_.point(o,s);else{var u=[g=Math.max(Yr,Math.min(Br,g)),d=Math.max(Yr,Math.min(Br,d))],x=[o=Math.max(Yr,Math.min(Br,o)),s=Math.max(Yr,Math.min(Br,s))];!function(t,e,n,r,i,o){var s,a=t[0],u=t[1],l=0,h=1,c=e[0]-a,f=e[1]-u;if(s=n-a,c||!(s>0)){if(s/=c,c<0){if(s<l)return;s<h&&(h=s)}else if(c>0){if(s>h)return;s>l&&(l=s)}if(s=i-a,c||!(s<0)){if(s/=c,c<0){if(s>h)return;s>l&&(l=s)}else if(c>0){if(s<l)return;s<h&&(h=s)}if(s=r-u,f||!(s>0)){if(s/=f,f<0){if(s<l)return;s<h&&(h=s)}else if(f>0){if(s>h)return;s>l&&(l=s)}if(s=o-u,f||!(s<0)){if(s/=f,f<0){if(s>h)return;s>l&&(l=s)}else if(f>0){if(s<l)return;s<h&&(h=s)}return l>0&&(t[0]=a+l*c,t[1]=u+l*f),h<1&&(e[0]=a+h*c,e[1]=u+h*f),!0}}}}}(u,x,t,e,n,r)?a&&(_.lineStart(),_.point(o,s),m=!1):(p||(_.lineStart(),_.point(u[0],u[1])),_.point(x[0],x[1]),a||_.lineEnd(),m=!1)}g=o,d=s,p=a}return E}}var jr=Wn();function Xr(t){return t}Wn(),Wn(),Wn();var Ur=1/0,Vr=Ur,Zr=-Ur,Hr=Zr,Wr={point:function(t,e){t<Ur&&(Ur=t);t>Zr&&(Zr=t);e<Vr&&(Vr=e);e>Hr&&(Hr=e)},lineStart:gr,lineEnd:gr,polygonStart:gr,polygonEnd:gr,result:function(){var t=[[Ur,Vr],[Zr,Hr]];return Zr=Hr=-(Vr=Ur=1/0),t}};function Jr(t,e,n,r){return function(i,o){var s,a,u,l=e(o),h=i.invert(r[0],r[1]),c=Or(),f=e(c),v=!1,g={point:d,lineStart:y,lineEnd:m,polygonStart:function(){g.point=_,g.lineStart=x,g.lineEnd=E,a=[],s=[]},polygonEnd:function(){g.point=d,g.lineStart=y,g.lineEnd=m,a=Gr(a);var t=function(t,e){var n=e[0],r=e[1],i=[hr(n),-lr(n),0],o=0,s=0;jr.reset();for(var a=0,u=t.length;a<u;++a)if(h=(l=t[a]).length)for(var l,h,c=l[h-1],f=c[0],v=c[1]/2+nr,g=hr(v),d=lr(v),p=0;p<h;++p,f=m,g=x,d=E,c=y){var y=l[p],m=y[0],_=y[1]/2+nr,x=hr(_),E=lr(_),k=m-f,w=k>=0?1:-1,b=w*k,I=b>tr,N=g*x;if(jr.add(ur(N*w*hr(b),d*E+N*lr(b))),o+=I?k+w*rr:k,I^f>=n^m>=n){var S=wr(Er(c),Er(y));Nr(S);var M=wr(i,S);Nr(M);var L=(I^k>=0?-1:1)*vr(M[2]);(r>L||r===L&&(S[0]||S[1]))&&(s+=I^k>=0?1:-1)}}return(o<-1e-6||o<$n&&jr<-1e-6)^1&s}(s,h);a.length?(v||(o.polygonStart(),v=!0),Dr(a,Qr,t,n,o)):t&&(v||(o.polygonStart(),v=!0),o.lineStart(),n(null,null,1,o),o.lineEnd()),v&&(o.polygonEnd(),v=!1),a=s=null},sphere:function(){o.polygonStart(),o.lineStart(),n(null,null,1,o),o.lineEnd(),o.polygonEnd()}};function d(e,n){var r=i(e,n);t(e=r[0],n=r[1])&&o.point(e,n)}function p(t,e){var n=i(t,e);l.point(n[0],n[1])}function y(){g.point=p,l.lineStart()}function m(){g.point=d,l.lineEnd()}function _(t,e){u.push([t,e]);var n=i(t,e);f.point(n[0],n[1])}function x(){f.lineStart(),u=[]}function E(){_(u[0][0],u[0][1]),f.lineEnd();var t,e,n,r,i=f.clean(),l=c.result(),h=l.length;if(u.pop(),s.push(u),u=null,h)if(1&i){if((e=(n=l[0]).length-1)>0){for(v||(o.polygonStart(),v=!0),o.lineStart(),t=0;t<e;++t)o.point((r=n[t])[0],r[1]);o.lineEnd()}}else h>1&&2&i&&l.push(l.pop().concat(l.shift())),a.push(l.filter(Kr))}return g}}function Kr(t){return t.length>1}function Qr(t,e){return((t=t.x)[0]<0?t[1]-er-$n:er-t[1])-((e=e.x)[0]<0?e[1]-er-$n:er-e[1])}Wn();var $r=Jr((function(){return!0}),(function(t){var e,n=NaN,r=NaN,i=NaN;return{lineStart:function(){t.lineStart(),e=1},point:function(o,s){var a=o>0?tr:-tr,u=sr(o-n);sr(u-tr)<$n?(t.point(n,r=(r+s)/2>0?er:-er),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(a,r),t.point(o,r),e=0):i!==a&&u>=tr&&(sr(n-i)<$n&&(n-=i*$n),sr(o-a)<$n&&(o-=a*$n),r=function(t,e,n,r){var i,o,s=hr(t-n);return sr(s)>$n?ar((hr(e)*(o=lr(r))*hr(n)-hr(r)*(i=lr(e))*hr(t))/(i*o*s)):(e+r)/2}(n,r,o,s),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(a,r),e=0),t.point(n=o,r=s),i=a},lineEnd:function(){t.lineEnd(),n=r=NaN},clean:function(){return 2-e}}}),(function(t,e,n,r){var i;if(null==t)i=n*er,r.point(-tr,i),r.point(0,i),r.point(tr,i),r.point(tr,0),r.point(tr,-i),r.point(0,-i),r.point(-tr,-i),r.point(-tr,0),r.point(-tr,i);else if(sr(t[0]-e[0])>$n){var o=t[0]<e[0]?tr:-tr;i=n*o/2,r.point(-o,i),r.point(0,i),r.point(o,i)}else r.point(e[0],e[1])}),[-tr,-er]);function ti(t,e){var n=lr(t),r=n>0,i=sr(n)>$n;function o(t,e){return lr(t)*lr(e)>n}function s(t,e,r){var i=[1,0,0],o=wr(Er(t),Er(e)),s=kr(o,o),a=o[0],u=s-a*a;if(!u)return!r&&t;var l=n*s/u,h=-n*a/u,c=wr(i,o),f=Ir(i,l);br(f,Ir(o,h));var v=c,g=kr(f,v),d=kr(v,v),p=g*g-d*(kr(f,f)-1);if(!(p<0)){var y=cr(p),m=Ir(v,(-g-y)/d);if(br(m,f),m=xr(m),!r)return m;var _,x=t[0],E=e[0],k=t[1],w=e[1];E<x&&(_=x,x=E,E=_);var b=E-x,I=sr(b-tr)<$n;if(!I&&w<k&&(_=k,k=w,w=_),I||b<$n?I?k+w>0^m[1]<(sr(m[0]-x)<$n?k:w):k<=m[1]&&m[1]<=w:b>tr^(x<=m[0]&&m[0]<=E)){var N=Ir(v,(-g+y)/d);return br(N,f),[m,xr(N)]}}}function a(e,n){var i=r?t:tr-t,o=0;return e<-i?o|=1:e>i&&(o|=2),n<-i?o|=4:n>i&&(o|=8),o}return Jr(o,(function(t){var e,n,u,l,h;return{lineStart:function(){l=u=!1,h=1},point:function(c,f){var v,g=[c,f],d=o(c,f),p=r?d?0:a(c,f):d?a(c+(c<0?tr:-tr),f):0;if(!e&&(l=u=d)&&t.lineStart(),d!==u&&(!(v=s(e,g))||Rr(e,v)||Rr(g,v))&&(g[0]+=$n,g[1]+=$n,d=o(g[0],g[1])),d!==u)h=0,d?(t.lineStart(),v=s(g,e),t.point(v[0],v[1])):(v=s(e,g),t.point(v[0],v[1]),t.lineEnd()),e=v;else if(i&&e&&r^d){var y;p&n||!(y=s(g,e,!0))||(h=0,r?(t.lineStart(),t.point(y[0][0],y[0][1]),t.point(y[1][0],y[1][1]),t.lineEnd()):(t.point(y[1][0],y[1][1]),t.lineEnd(),t.lineStart(),t.point(y[0][0],y[0][1])))}!d||e&&Rr(e,g)||t.point(g[0],g[1]),e=g,u=d,n=p},lineEnd:function(){u&&t.lineEnd(),e=null},clean:function(){return h|(l&&u)<<1}}}),(function(n,r,i,o){!function(t,e,n,r,i,o){if(n){var s=lr(e),a=hr(e),u=r*n;null==i?(i=e+r*rr,o=e-u/2):(i=Tr(s,i),o=Tr(s,o),(r>0?i<o:i>o)&&(i+=r*rr));for(var l,h=i;r>0?h>o:h<o;h-=u)l=xr([s,-a*lr(h),-a*hr(h)]),t.point(l[0],l[1])}}(o,t,e,i,n,r)}),r?[0,-t]:[-tr,t-tr])}function ei(t){return function(e){var n=new ni;for(var r in t)n[r]=t[r];return n.stream=e,n}}function ni(){}function ri(t,e,n){var r=e[1][0]-e[0][0],i=e[1][1]-e[0][1],o=t.clipExtent&&t.clipExtent();t.scale(150).translate([0,0]),null!=o&&t.clipExtent(null),function(t,e){t&&pr.hasOwnProperty(t.type)?pr[t.type](t,e):dr(t,e)}(n,t.stream(Wr));var s=Wr.result(),a=Math.min(r/(s[1][0]-s[0][0]),i/(s[1][1]-s[0][1])),u=+e[0][0]+(r-a*(s[1][0]+s[0][0]))/2,l=+e[0][1]+(i-a*(s[1][1]+s[0][1]))/2;return null!=o&&t.clipExtent(o),t.scale(150*a).translate([u,l])}ni.prototype={constructor:ni,point:function(t,e){this.stream.point(t,e)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};var ii=16,oi=lr(30*or);function si(t,e){return+e?function(t,e){function n(r,i,o,s,a,u,l,h,c,f,v,g,d,p){var y=l-r,m=h-i,_=y*y+m*m;if(_>4*e&&d--){var x=s+f,E=a+v,k=u+g,w=cr(x*x+E*E+k*k),b=vr(k/=w),I=sr(sr(k)-1)<$n||sr(o-c)<$n?(o+c)/2:ur(E,x),N=t(I,b),S=N[0],M=N[1],L=S-r,P=M-i,C=m*L-y*P;(C*C/_>e||sr((y*L+m*P)/_-.5)>.3||s*f+a*v+u*g<oi)&&(n(r,i,o,s,a,u,S,M,I,x/=w,E/=w,k,d,p),p.point(S,M),n(S,M,I,x,E,k,l,h,c,f,v,g,d,p))}}return function(e){var r,i,o,s,a,u,l,h,c,f,v,g,d={point:p,lineStart:y,lineEnd:_,polygonStart:function(){e.polygonStart(),d.lineStart=x},polygonEnd:function(){e.polygonEnd(),d.lineStart=y}};function p(n,r){n=t(n,r),e.point(n[0],n[1])}function y(){h=NaN,d.point=m,e.lineStart()}function m(r,i){var o=Er([r,i]),s=t(r,i);n(h,c,l,f,v,g,h=s[0],c=s[1],l=r,f=o[0],v=o[1],g=o[2],ii,e),e.point(h,c)}function _(){d.point=p,e.lineEnd()}function x(){y(),d.point=E,d.lineEnd=k}function E(t,e){m(r=t,e),i=h,o=c,s=f,a=v,u=g,d.point=m}function k(){n(h,c,l,f,v,g,i,o,r,s,a,u,ii,e),d.lineEnd=_,_()}return d}}(t,e):function(t){return ei({point:function(e,n){e=t(e,n),this.stream.point(e[0],e[1])}})}(t)}var ai=ei({point:function(t,e){this.stream.point(t*or,e*or)}});function ui(t){return function(t){var e,n,r,i,o,s,a,u,l,h,c=150,f=480,v=250,g=0,d=0,p=0,y=0,m=0,_=null,x=$r,E=null,k=Xr,w=.5,b=si(S,w);function I(t){return[(t=o(t[0]*or,t[1]*or))[0]*c+n,r-t[1]*c]}function N(t){return(t=o.invert((t[0]-n)/c,(r-t[1])/c))&&[t[0]*ir,t[1]*ir]}function S(t,i){return[(t=e(t,i))[0]*c+n,r-t[1]*c]}function M(){o=Sr(i=function(t,e,n){return(t%=rr)?e||n?Sr(Pr(t),Cr(e,n)):Pr(t):e||n?Cr(e,n):Mr}(p,y,m),e);var t=e(g,d);return n=f-t[0]*c,r=v+t[1]*c,L()}function L(){return l=h=null,I}return I.stream=function(t){return l&&h===t?l:l=ai(x(i,b(k(h=t))))},I.clipAngle=function(t){return arguments.length?(x=+t?ti(_=t*or,6*or):(_=null,$r),L()):_*ir},I.clipExtent=function(t){return arguments.length?(k=null==t?(E=s=a=u=null,Xr):zr(E=+t[0][0],s=+t[0][1],a=+t[1][0],u=+t[1][1]),L()):null==E?null:[[E,s],[a,u]]},I.scale=function(t){return arguments.length?(c=+t,M()):c},I.translate=function(t){return arguments.length?(f=+t[0],v=+t[1],M()):[f,v]},I.center=function(t){return arguments.length?(g=t[0]%360*or,d=t[1]%360*or,M()):[g*ir,d*ir]},I.rotate=function(t){return arguments.length?(p=t[0]%360*or,y=t[1]%360*or,m=t.length>2?t[2]%360*or:0,M()):[p*ir,y*ir,m*ir]},I.precision=function(t){return arguments.length?(b=si(S,w=t*t),L()):cr(w)},I.fitExtent=function(t,e){return ri(I,t,e)},I.fitSize=function(t,e){return function(t,e,n){return ri(t,[[0,0],e],n)}(I,t,e)},function(){return e=t.apply(this,arguments),I.invert=e.invert&&N,M()}}((function(){return t}))()}function li(t){return function(e,n){var r=lr(e),i=lr(n),o=t(r*i);return[o*i*hr(e),o*hr(n)]}}function hi(t){return function(e,n){var r=cr(e*e+n*n),i=t(r),o=hr(i),s=lr(i);return[ur(e*o,r*s),vr(r&&n*o/r)]}}li((function(t){return cr(2/(1+t))})).invert=hi((function(t){return 2*vr(t/2)}));var ci=li((function(t){return(t=fr(t))&&t/hr(t)}));function fi(){return ui(ci).scale(79.4188).clipAngle(179.999)}function vi(t,e){return[t,e]}ci.invert=hi((function(t){return t})),vi.invert=vi;var gi=Hn.BufferOp,di=Hn.GeoJSONReader,pi=Hn.GeoJSONWriter;function yi(t,e,n,r){var i=t.properties||{},o="Feature"===t.type?t.geometry:t;if("GeometryCollection"===o.type){var s=[];return mt(t,(function(t){var i=yi(t,e,n,r);i&&s.push(i)})),C(s)}var a=function(t){var e=Xn(t).geometry.coordinates,n=[-e[0],-e[1]];return fi().rotate(n).scale(x)}(o),u={type:o.type,coordinates:_i(o.coordinates,a)},l=(new di).read(u),h=F(q(e,n),"meters"),c=gi.bufferOp(l,h,r);if(!mi((c=(new pi).write(c)).coordinates))return w({type:c.type,coordinates:xi(c.coordinates,a)},i)}function mi(t){return Array.isArray(t[0])?mi(t[0]):isNaN(t[0])}function _i(t,e){return"object"!==m(t[0])?e(t):t.map((function(t){return _i(t,e)}))}function xi(t,e){return"object"!==m(t[0])?e.invert(t):t.map((function(t){return xi(t,e)}))}function Ei(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=0,r=0,i=0;return mt(t,(function(t,o,s){var a=e.weight?null==s?void 0:s[e.weight]:void 0;if(!V(a=null==a?1:a))throw new Error("weight value must be a number for feature index "+o);(a=Number(a))>0&&ct(t,(function(t){n+=t[0]*a,r+=t[1]*a,i+=a}))})),I([n/i,r/i],e.properties,e)}function ki(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=0,r=0,i=0;return ct(t,(function(t){n+=t[0],r+=t[1],i++}),!0),I([n/i,r/i],e.properties)}function wi(t,e,n,r,i){var o=r.tolerance||.001,s=0,a=0,u=0,l=0;if(dt(n,(function(e){var n,r=null==(n=e.properties)?void 0:n.weight,i=null==r?1:r;if(!V(i=Number(i)))throw new Error("weight value must be a number");if(i>0){l+=1;var o=i*ut(e,t);0===o&&(o=1);var h=i/o;s+=e.geometry.coordinates[0]*h,a+=e.geometry.coordinates[1]*h,u+=h}})),l<1)throw new Error("no features to measure");var h=s/u,c=a/u;return 1===l||0===i||Math.abs(h-e[0])<o&&Math.abs(c-e[1])<o?I([h,c],{medianCandidates:r.medianCandidates}):(r.medianCandidates.push([h,c]),wi([h,c],t,n,r,i-1))}var bi={exports:{}},Ii=Mn(le),Ni=function(){return s((function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Si;if(i(this,t),this.data=e,this.length=this.data.length,this.compare=n,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)}),[{key:"push",value:function(t){this.data.push(t),this.length++,this._up(this.length-1)}},{key:"pop",value:function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}}},{key:"peek",value:function(){return this.data[0]}},{key:"_up",value:function(t){for(var e=this.data,n=this.compare,r=e[t];t>0;){var i=t-1>>1,o=e[i];if(n(r,o)>=0)break;e[t]=o,t=i}e[t]=r}},{key:"_down",value:function(t){for(var e=this.data,n=this.compare,r=this.length>>1,i=e[t];t<r;){var o=1+(t<<1),s=e[o],a=o+1;if(a<this.length&&n(e[a],s)<0&&(o=a,s=e[a]),n(s,i)>=0)break;e[t]=s,t=o}e[t]=i}}])}();function Si(t,e){return t<e?-1:t>e?1:0}var Mi,Li,Pi,Ci,Ti,Oi=Mn(Object.freeze({__proto__:null,default:Ni})),Ri={exports:{}};function Ai(){if(Ti)return Ri.exports;Ti=1;var t=(Li||(Li=1,Mi=function(t,e,n,r){var i=t[0],o=t[1],s=!1;void 0===n&&(n=0),void 0===r&&(r=e.length);for(var a=(r-n)/2,u=0,l=a-1;u<a;l=u++){var h=e[n+2*u+0],c=e[n+2*u+1],f=e[n+2*l+0],v=e[n+2*l+1];c>o!=v>o&&i<(f-h)*(o-c)/(v-c)+h&&(s=!s)}return s}),Mi),e=(Ci||(Ci=1,Pi=function(t,e,n,r){var i=t[0],o=t[1],s=!1;void 0===n&&(n=0),void 0===r&&(r=e.length);for(var a=r-n,u=0,l=a-1;u<a;l=u++){var h=e[u+n][0],c=e[u+n][1],f=e[l+n][0],v=e[l+n][1];c>o!=v>o&&i<(f-h)*(o-c)/(v-c)+h&&(s=!s)}return s}),Pi);return Ri.exports=function(n,r,i,o){return r.length>0&&Array.isArray(r[0])?e(n,r,i,o):t(n,r,i,o)},Ri.exports.nested=e,Ri.exports.flat=t,Ri.exports}var Di,Fi,qi={exports:{}};qi.exports;function Gi(){return Di||(Di=1,function(t,e){!function(t){var e=134217729,n=33306690738754706e-32;function r(t,e,n,r,i){var o,s,a,u,l=e[0],h=r[0],c=0,f=0;h>l==h>-l?(o=l,l=e[++c]):(o=h,h=r[++f]);var v=0;if(c<t&&f<n)for(h>l==h>-l?(a=o-((s=l+o)-l),l=e[++c]):(a=o-((s=h+o)-h),h=r[++f]),o=s,0!==a&&(i[v++]=a);c<t&&f<n;)h>l==h>-l?(a=o-((s=o+l)-(u=s-o))+(l-u),l=e[++c]):(a=o-((s=o+h)-(u=s-o))+(h-u),h=r[++f]),o=s,0!==a&&(i[v++]=a);for(;c<t;)a=o-((s=o+l)-(u=s-o))+(l-u),l=e[++c],o=s,0!==a&&(i[v++]=a);for(;f<n;)a=o-((s=o+h)-(u=s-o))+(h-u),h=r[++f],o=s,0!==a&&(i[v++]=a);return 0===o&&0!==v||(i[v++]=o),v}function i(t){return new Float64Array(t)}var o=33306690738754716e-32,s=22204460492503146e-32,a=11093356479670487e-47,u=i(4),l=i(8),h=i(12),c=i(16),f=i(4);t.orient2d=function(t,i,v,g,d,p){var y=(i-p)*(v-d),m=(t-d)*(g-p),_=y-m;if(0===y||0===m||y>0!=m>0)return _;var x=Math.abs(y+m);return Math.abs(_)>=o*x?_:-function(t,i,o,v,g,d,p){var y,m,_,x,E,k,w,b,I,N,S,M,L,P,C,T,O,R,A=t-g,D=o-g,F=i-d,q=v-d;E=(C=(b=A-(w=(k=e*A)-(k-A)))*(N=q-(I=(k=e*q)-(k-q)))-((P=A*q)-w*I-b*I-w*N))-(S=C-(O=(b=F-(w=(k=e*F)-(k-F)))*(N=D-(I=(k=e*D)-(k-D)))-((T=F*D)-w*I-b*I-w*N))),u[0]=C-(S+E)+(E-O),E=(L=P-((M=P+S)-(E=M-P))+(S-E))-(S=L-T),u[1]=L-(S+E)+(E-T),E=(R=M+S)-M,u[2]=M-(R-E)+(S-E),u[3]=R;var G=function(t,e){for(var n=e[0],r=1;r<t;r++)n+=e[r];return n}(4,u),B=s*p;if(G>=B||-G>=B)return G;if(y=t-(A+(E=t-A))+(E-g),_=o-(D+(E=o-D))+(E-g),m=i-(F+(E=i-F))+(E-d),x=v-(q+(E=v-q))+(E-d),0===y&&0===m&&0===_&&0===x)return G;if(B=a*p+n*Math.abs(G),(G+=A*x+q*y-(F*_+D*m))>=B||-G>=B)return G;E=(C=(b=y-(w=(k=e*y)-(k-y)))*(N=q-(I=(k=e*q)-(k-q)))-((P=y*q)-w*I-b*I-w*N))-(S=C-(O=(b=m-(w=(k=e*m)-(k-m)))*(N=D-(I=(k=e*D)-(k-D)))-((T=m*D)-w*I-b*I-w*N))),f[0]=C-(S+E)+(E-O),E=(L=P-((M=P+S)-(E=M-P))+(S-E))-(S=L-T),f[1]=L-(S+E)+(E-T),E=(R=M+S)-M,f[2]=M-(R-E)+(S-E),f[3]=R;var Y=r(4,u,4,f,l);E=(C=(b=A-(w=(k=e*A)-(k-A)))*(N=x-(I=(k=e*x)-(k-x)))-((P=A*x)-w*I-b*I-w*N))-(S=C-(O=(b=F-(w=(k=e*F)-(k-F)))*(N=_-(I=(k=e*_)-(k-_)))-((T=F*_)-w*I-b*I-w*N))),f[0]=C-(S+E)+(E-O),E=(L=P-((M=P+S)-(E=M-P))+(S-E))-(S=L-T),f[1]=L-(S+E)+(E-T),E=(R=M+S)-M,f[2]=M-(R-E)+(S-E),f[3]=R;var z=r(Y,l,4,f,h);E=(C=(b=y-(w=(k=e*y)-(k-y)))*(N=x-(I=(k=e*x)-(k-x)))-((P=y*x)-w*I-b*I-w*N))-(S=C-(O=(b=m-(w=(k=e*m)-(k-m)))*(N=_-(I=(k=e*_)-(k-_)))-((T=m*_)-w*I-b*I-w*N))),f[0]=C-(S+E)+(E-O),E=(L=P-((M=P+S)-(E=M-P))+(S-E))-(S=L-T),f[1]=L-(S+E)+(E-T),E=(R=M+S)-M,f[2]=M-(R-E)+(S-E),f[3]=R;var j=r(z,h,4,f,c);return c[j-1]}(t,i,v,g,d,p,x)},t.orient2dfast=function(t,e,n,r,i,o){return(e-o)*(n-i)-(t-i)*(r-o)},Object.defineProperty(t,"__esModule",{value:!0})}(e)}(0,qi.exports)),qi.exports}var Bi=function(){if(Fi)return bi.exports;Fi=1;var t=Ii,e=Oi,n=Ai(),r=Gi().orient2d;function i(e,r,i){r=Math.max(0,void 0===r?2:r),i=i||0;var s=function(t){for(var e=t[0],r=t[0],i=t[0],o=t[0],s=0;s<t.length;s++){var a=t[s];a[0]<e[0]&&(e=a),a[0]>i[0]&&(i=a),a[1]<r[1]&&(r=a),a[1]>o[1]&&(o=a)}var u=[e,r,i,o],l=u.slice();for(s=0;s<t.length;s++)n(t[s],u)||l.push(t[s]);return function(t){t.sort(p);for(var e=[],n=0;n<t.length;n++){for(;e.length>=2&&h(e[e.length-2],e[e.length-1],t[n])<=0;)e.pop();e.push(t[n])}for(var r=[],i=t.length-1;i>=0;i--){for(;r.length>=2&&h(r[r.length-2],r[r.length-1],t[i])<=0;)r.pop();r.push(t[i])}return r.pop(),e.pop(),e.concat(r)}(l)}(e),a=new t(16);a.toBBox=function(t){return{minX:t[0],minY:t[1],maxX:t[0],maxY:t[1]}},a.compareMinX=function(t,e){return t[0]-e[0]},a.compareMinY=function(t,e){return t[1]-e[1]},a.load(e);for(var u,l=[],g=0;g<s.length;g++){var d=s[g];a.remove(d),u=f(d,u),l.push(u)}var y=new t(16);for(g=0;g<l.length;g++)y.insert(c(l[g]));for(var m=r*r,_=i*i;l.length;){var x=l.shift(),E=x.p,k=x.next.p,w=v(E,k);if(!(w<_)){var b=w/m;(d=o(a,x.prev.p,E,k,x.next.next.p,b,y))&&Math.min(v(d,E),v(d,k))<=b&&(l.push(x),l.push(f(d,x)),a.remove(d),y.remove(x),y.insert(c(x)),y.insert(c(x.next)))}}x=u;var I=[];do{I.push(x.p),x=x.next}while(x!==u);return I.push(x.p),I}function o(t,n,r,i,o,u,h){for(var c=new e([],s),f=t.data;f;){for(var v=0;v<f.children.length;v++){var d=f.children[v],p=f.leaf?g(d,r,i):a(r,i,d);p>u||c.push({node:d,dist:p})}for(;c.length&&!c.peek().node.children;){var y=c.pop(),m=y.node,_=g(m,n,r),x=g(m,i,o);if(y.dist<_&&y.dist<x&&l(r,m,h)&&l(i,m,h))return m}(f=c.pop())&&(f=f.node)}return null}function s(t,e){return t.dist-e.dist}function a(t,e,n){if(u(t,n)||u(e,n))return 0;var r=d(t[0],t[1],e[0],e[1],n.minX,n.minY,n.maxX,n.minY);if(0===r)return 0;var i=d(t[0],t[1],e[0],e[1],n.minX,n.minY,n.minX,n.maxY);if(0===i)return 0;var o=d(t[0],t[1],e[0],e[1],n.maxX,n.minY,n.maxX,n.maxY);if(0===o)return 0;var s=d(t[0],t[1],e[0],e[1],n.minX,n.maxY,n.maxX,n.maxY);return 0===s?0:Math.min(r,i,o,s)}function u(t,e){return t[0]>=e.minX&&t[0]<=e.maxX&&t[1]>=e.minY&&t[1]<=e.maxY}function l(t,e,n){for(var r,i,o,s,a=Math.min(t[0],e[0]),u=Math.min(t[1],e[1]),l=Math.max(t[0],e[0]),c=Math.max(t[1],e[1]),f=n.search({minX:a,minY:u,maxX:l,maxY:c}),v=0;v<f.length;v++)if(r=f[v].p,i=f[v].next.p,o=t,r!==(s=e)&&i!==o&&h(r,i,o)>0!=h(r,i,s)>0&&h(o,s,r)>0!=h(o,s,i)>0)return!1;return!0}function h(t,e,n){return r(t[0],t[1],e[0],e[1],n[0],n[1])}function c(t){var e=t.p,n=t.next.p;return t.minX=Math.min(e[0],n[0]),t.minY=Math.min(e[1],n[1]),t.maxX=Math.max(e[0],n[0]),t.maxY=Math.max(e[1],n[1]),t}function f(t,e){var n={p:t,prev:null,next:null,minX:0,minY:0,maxX:0,maxY:0};return e?(n.next=e.next,n.prev=e,e.next.prev=n,e.next=n):(n.prev=n,n.next=n),n}function v(t,e){var n=t[0]-e[0],r=t[1]-e[1];return n*n+r*r}function g(t,e,n){var r=e[0],i=e[1],o=n[0]-r,s=n[1]-i;if(0!==o||0!==s){var a=((t[0]-r)*o+(t[1]-i)*s)/(o*o+s*s);a>1?(r=n[0],i=n[1]):a>0&&(r+=o*a,i+=s*a)}return(o=t[0]-r)*o+(s=t[1]-i)*s}function d(t,e,n,r,i,o,s,a){var u,l,h,c,f=n-t,v=r-e,g=s-i,d=a-o,p=t-i,y=e-o,m=f*f+v*v,_=f*g+v*d,x=g*g+d*d,E=f*p+v*y,k=g*p+d*y,w=m*x-_*_,b=w,I=w;0===w?(l=0,b=1,c=k,I=x):(c=m*k-_*E,(l=_*k-x*E)<0?(l=0,c=k,I=x):l>b&&(l=b,c=k+_,I=x)),c<0?(c=0,-E<0?l=0:-E>m?l=b:(l=-E,b=m)):c>I&&(c=I,-E+_<0?l=0:-E+_>m?l=b:(l=-E+_,b=m));var N=(1-(h=0===c?0:c/I))*i+h*s-((1-(u=0===l?0:l/b))*t+u*n),S=(1-h)*o+h*a-((1-u)*e+u*r);return N*N+S*S}function p(t,e){return t[0]===e[0]?t[1]-e[1]:t[0]-e[0]}return e.default&&(e=e.default),bi.exports=i,bi.exports.default=i,bi.exports}(),Yi=Sn(Bi);function zi(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.concavity=e.concavity||1/0;var n=[];if(ct(t,(function(t){n.push([t[0],t[1]])})),!n.length)return null;var r=Yi(n,e.concavity);return r.length>3?S([r]):null}function ji(t,e){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=n.steps||64,i=n.properties?n.properties:!Array.isArray(t)&&"Feature"===t.type&&t.properties?t.properties:{},o=[],s=0;s<r;s++)o.push(at(t,e,-360*s/r,n).geometry.coordinates);return o.push(o[0]),S([o],i)}function Xi(t){if(!t)throw new Error("geojson is required");switch(t.type){case"Feature":return Ui(t);case"FeatureCollection":return function(t){var e={type:"FeatureCollection"};return Object.keys(t).forEach((function(n){switch(n){case"type":case"features":return;default:e[n]=t[n]}})),e.features=t.features.map((function(t){return Ui(t)})),e}(t);case"Point":case"LineString":case"Polygon":case"MultiPoint":case"MultiLineString":case"MultiPolygon":case"GeometryCollection":return Zi(t);default:throw new Error("unknown GeoJSON type")}}function Ui(t){var e={type:"Feature"};return Object.keys(t).forEach((function(n){switch(n){case"type":case"properties":case"geometry":return;default:e[n]=t[n]}})),e.properties=Vi(t.properties),null==t.geometry?e.geometry=null:e.geometry=Zi(t.geometry),e}function Vi(t){var e={};return t?(Object.keys(t).forEach((function(n){var r=t[n];"object"===m(r)?null===r?e[n]=null:Array.isArray(r)?e[n]=r.map((function(t){return t})):e[n]=Vi(r):e[n]=r})),e):e}function Zi(t){var e={type:t.type};return t.bbox&&(e.bbox=t.bbox),"GeometryCollection"===t.type?(e.geometries=t.geometries.map((function(t){return Zi(t)})),e):(e.coordinates=Hi(t.coordinates),e)}function Hi(t){var e=t;return"object"!==m(e[0])?e.slice():e.map((function(t){return Hi(t)}))}function Wi(t,e){if(!t)throw new Error("geojson is required");if("FeatureCollection"!==t.type)throw new Error("geojson must be a FeatureCollection");if(null==e)throw new Error("filter is required");var n=[];return dt(t,(function(t){$i(t.properties,e)&&n.push(t)})),C(n)}function Ji(t,e,n){if(!t)throw new Error("geojson is required");if("FeatureCollection"!==t.type)throw new Error("geojson must be a FeatureCollection");if(null==e)throw new Error("property is required");for(var r=Qi(t,e),i=Object.keys(r),o=0;o<i.length;o++){for(var s=i[o],a=r[s],u=[],l=0;l<a.length;l++)u.push(t.features[a[l]]);n(C(u),s,o)}}function Ki(t,e,n,r){var i=r;return Ji(t,e,(function(t,e,o){i=0===o&&void 0===r?t:n(i,t,e,o)})),i}function Qi(t,e){var n={};return dt(t,(function(t,r){var i=t.properties||{};if(Object.prototype.hasOwnProperty.call(i,String(e))){var o=i[e];Object.prototype.hasOwnProperty.call(n,o)?n[o].push(r):n[o]=[r]}})),n}function $i(t,e){if(void 0===t)return!1;var n=m(e);if("number"===n||"string"===n)return Object.prototype.hasOwnProperty.call(t,e);if(Array.isArray(e)){for(var r=0;r<e.length;r++)if(!$i(t,e[r]))return!1;return!0}return to(t,e)}function to(t,e){for(var n=Object.keys(e),r=0;r<n.length;r++){var i=n[r];if(t[i]!==e[i])return!1}return!0}function eo(t,e){if(!e)return{};if(!e.length)return{};for(var n={},r=0;r<e.length;r++){var i=e[r];Object.prototype.hasOwnProperty.call(t,i)&&(n[i]=t[i])}return n}var no=Object.freeze({__proto__:null,applyFilter:$i,clusterEach:Ji,clusterReduce:Ki,createBins:Qi,filterProperties:eo,getCluster:Wi,propertiesContainsFilter:to}),ro=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],io=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:64,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Float64Array,o=arguments.length>3?arguments[3]:void 0;if(i(this,t),isNaN(e)||e<0)throw new Error("Unpexpected numItems value: ".concat(e,"."));this.numItems=+e,this.nodeSize=Math.min(Math.max(+n,2),65535),this.ArrayType=r,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;var s=ro.indexOf(this.ArrayType),a=2*e*this.ArrayType.BYTES_PER_ELEMENT,u=e*this.IndexArrayType.BYTES_PER_ELEMENT,l=(8-u%8)%8;if(s<0)throw new Error("Unexpected typed array class: ".concat(r,"."));o&&o instanceof ArrayBuffer?(this.data=o,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+u+l,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+a+u+l),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+u+l,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+s]),new Uint16Array(this.data,2,1)[0]=n,new Uint32Array(this.data,4,1)[0]=e)}return s(t,[{key:"add",value:function(t,e){var n=this._pos>>1;return this.ids[n]=n,this.coords[this._pos++]=t,this.coords[this._pos++]=e,n}},{key:"finish",value:function(){var t=this._pos>>1;if(t!==this.numItems)throw new Error("Added ".concat(t," items when expected ").concat(this.numItems,"."));return oo(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}},{key:"range",value:function(t,e,n,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");for(var i=this.ids,o=this.coords,s=this.nodeSize,a=[0,i.length-1,0],u=[];a.length;){var l=a.pop()||0,h=a.pop()||0,c=a.pop()||0;if(h-c<=s)for(var f=c;f<=h;f++){var v=o[2*f],g=o[2*f+1];v>=t&&v<=n&&g>=e&&g<=r&&u.push(i[f])}else{var d=c+h>>1,p=o[2*d],y=o[2*d+1];p>=t&&p<=n&&y>=e&&y<=r&&u.push(i[d]),(0===l?t<=p:e<=y)&&(a.push(c),a.push(d-1),a.push(1-l)),(0===l?n>=p:r>=y)&&(a.push(d+1),a.push(h),a.push(1-l))}}return u}},{key:"within",value:function(t,e,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");for(var r=this.ids,i=this.coords,o=this.nodeSize,s=[0,r.length-1,0],a=[],u=n*n;s.length;){var l=s.pop()||0,h=s.pop()||0,c=s.pop()||0;if(h-c<=o)for(var f=c;f<=h;f++)lo(i[2*f],i[2*f+1],t,e)<=u&&a.push(r[f]);else{var v=c+h>>1,g=i[2*v],d=i[2*v+1];lo(g,d,t,e)<=u&&a.push(r[v]),(0===l?t-n<=g:e-n<=d)&&(s.push(c),s.push(v-1),s.push(1-l)),(0===l?t+n>=g:e+n>=d)&&(s.push(v+1),s.push(h),s.push(1-l))}}return a}}],[{key:"from",value:function(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");var n=d(new Uint8Array(e,0,2),2),r=n[0],i=n[1];if(219!==r)throw new Error("Data does not appear to be in a KDBush format.");var o=i>>4;if(1!==o)throw new Error("Got v".concat(o," data when expected v").concat(1,"."));var s=ro[15&i];if(!s)throw new Error("Unrecognized array type.");var a=d(new Uint16Array(e,2,1),1)[0];return new t(d(new Uint32Array(e,4,1),1)[0],a,s,e)}}])}();function oo(t,e,n,r,i,o){if(!(i-r<=n)){var s=r+i>>1;so(t,e,s,r,i,o),oo(t,e,n,r,s-1,1-o),oo(t,e,n,s+1,i,1-o)}}function so(t,e,n,r,i,o){for(;i>r;){if(i-r>600){var s=i-r+1,a=n-r+1,u=Math.log(s),l=.5*Math.exp(2*u/3),h=.5*Math.sqrt(u*l*(s-l)/s)*(a-s/2<0?-1:1);so(t,e,n,Math.max(r,Math.floor(n-a*l/s+h)),Math.min(i,Math.floor(n+(s-a)*l/s+h)),o)}var c=e[2*n+o],f=r,v=i;for(ao(t,e,r,n),e[2*i+o]>c&&ao(t,e,r,i);f<v;){for(ao(t,e,f,v),f++,v--;e[2*f+o]<c;)f++;for(;e[2*v+o]>c;)v--}e[2*r+o]===c?ao(t,e,r,v):ao(t,e,++v,i),v<=n&&(r=v+1),n<=v&&(i=v-1)}}function ao(t,e,n,r){uo(t,n,r),uo(e,2*n,2*r),uo(e,2*n+1,2*r+1)}function uo(t,e,n){var r=t[e];t[e]=t[n],t[n]=r}function lo(t,e,n,r){var i=t-n,o=e-r;return i*i+o*o}var ho,co,fo,vo,go,po,yo=6371,mo=Math.PI/180;function _o(t,e,n,r){var i=r.minLng,o=r.maxLng,s=r.minLat,a=r.maxLat;if(t>=i&&t<=o)return e<s?Eo((e-s)*mo):e>a?Eo((e-a)*mo):0;var u=Math.min(Eo((t-i)*mo),Eo((t-o)*mo)),l=function(t,e){var n=1-2*e;return n<=0?t>0?90:-90:Math.atan(Math.tan(t*mo)/n)/mo}(e,u);return l>s&&l<a?ko(u,n,e,l):Math.min(ko(u,n,e,s),ko(u,n,e,a))}function xo(t,e){return t.dist-e.dist}function Eo(t){var e=Math.sin(t/2);return e*e}function ko(t,e,n,r){return e*Math.cos(r*mo)*t+Eo((n-r)*mo)}function wo(t,e,n,r,i){return ko(Eo((t-n)*mo),i,e,r)}function bo(){return co||(co=1,ho={eudist: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},mandist:function(t,e,n){for(var r=t.length,i=0,o=0;o<r;o++)i+=Math.abs((t[o]||0)-(e[o]||0));return n?Math.sqrt(i):i},dist:function(t,e,n){var r=Math.abs(t-e);return n?r:r*r}}),ho}var Io=function(){if(po)return go;po=1;var t=bo(),e=function(){if(vo)return fo;vo=1;var t=bo(),e=t.eudist,n=t.dist;return fo={kmrand: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},kmpp:function(t,r){var i=t[0].length?e:n,o=[],s=t.length,a=t[0].length>0,u=t[Math.floor(Math.random()*s)];for(a&&u.join("_"),o.push(u);o.length<r;){for(var l=[],h=o.length,c=0,f=[],v=0;v<s;v++){for(var g=1/0,d=0;d<h;d++){var p=i(t[v],o[d]);p<=g&&(g=p)}l[v]=g}for(var y=0;y<s;y++)c+=l[y];for(var m=0;m<s;m++)f[m]={i:m,v:t[m],pr:l[m]/c,cs:0};f.sort((function(t,e){return t.pr-e.pr})),f[0].cs=f[0].pr;for(var _=1;_<s;_++)f[_].cs=f[_-1].cs+f[_].pr;for(var x=Math.random(),E=0;E<s-1&&f[E++].cs<x;);o.push(f[E-1].v)}return o}},fo}(),n=t.eudist;t.mandist,t.dist;var r=e.kmrand,i=e.kmpp;function o(t,e,n){n=n||[];for(var r=0;r<t;r++)n[r]=e;return n}return go=function(t,e,s,a){var u=[],l=[],h=[],c=[],f=!1,v=a||1e4,g=t.length,d=t[0].length,p=d>0,y=[];if(s)u="kmrand"==s?r(t,e):"kmpp"==s?i(t,e):s;else for(var m={};u.length<e;){var _=Math.floor(Math.random()*g);m[_]||(m[_]=!0,u.push(t[_]))}do{o(e,0,y);for(var x=0;x<g;x++){for(var E=1/0,k=0,w=0;w<e;w++){(c=p?n(t[x],u[w]):Math.abs(t[x]-u[w]))<=E&&(E=c,k=w)}h[x]=k,y[k]++}for(var b=[],I=(l=[],0);I<e;I++)b[I]=p?o(d,0,b[I]):0,l[I]=u[I];if(p){for(var N=0;N<e;N++)u[N]=[];for(var S=0;S<g;S++)for(var M=b[h[S]],L=t[S],P=0;P<d;P++)M[P]+=L[P];f=!0;for(var C=0;C<e;C++){for(var T=u[C],O=b[C],R=l[C],A=y[C],D=0;D<d;D++)T[D]=O[D]/A||0;if(f)for(var F=0;F<d;F++)if(R[F]!=T[F]){f=!1;break}}}else{for(var q=0;q<g;q++){b[h[q]]+=t[q]}for(var G=0;G<e;G++)u[G]=b[G]/y[G]||0;f=!0;for(var B=0;B<e;B++)if(l[B]!=u[B]){f=!1;break}}f=f||--v<=0}while(!f);return{it:1e4-v,k:e,idxs:h,centroids:u}},go}(),No=Sn(Io);function So(t,e){var n=!1;return C(function(t){if(t.length<3)return[];t.sort(Lo);var e,n,r,i,o,s,a=t.length-1,u=t[a].x,l=t[0].x,h=t[a].y,c=h,f=1e-12;for(;a--;)t[a].y<h&&(h=t[a].y),t[a].y>c&&(c=t[a].y);var v,g=l-u,d=c-h,p=g>d?g:d,y=.5*(l+u),m=.5*(c+h),_=[new Mo({__sentinel:!0,x:y-20*p,y:m-p},{__sentinel:!0,x:y,y:m+20*p},{__sentinel:!0,x:y+20*p,y:m-p})],x=[],E=[];a=t.length;for(;a--;){for(E.length=0,v=_.length;v--;)(g=t[a].x-_[v].x)>0&&g*g>_[v].r?(x.push(_[v]),_.splice(v,1)):g*g+(d=t[a].y-_[v].y)*d>_[v].r||(E.push(_[v].a,_[v].b,_[v].b,_[v].c,_[v].c,_[v].a),_.splice(v,1));for(Po(E),v=E.length;v;)n=E[--v],e=E[--v],r=t[a],i=n.x-e.x,o=n.y-e.y,s=2*(i*(r.y-n.y)-o*(r.x-n.x)),Math.abs(s)>f&&_.push(new Mo(e,n,r))}Array.prototype.push.apply(x,_),a=x.length;for(;a--;)(x[a].a.__sentinel||x[a].b.__sentinel||x[a].c.__sentinel)&&x.splice(a,1);return x}(t.features.map((function(t){var r={x:t.geometry.coordinates[0],y:t.geometry.coordinates[1]};return e?r.z=t.properties[e]:3===t.geometry.coordinates.length&&(n=!0,r.z=t.geometry.coordinates[2]),r}))).map((function(t){var e=[t.a.x,t.a.y],r=[t.b.x,t.b.y],i=[t.c.x,t.c.y],o={};return n?(e.push(t.a.z),r.push(t.b.z),i.push(t.c.z)):o={a:t.a.z,b:t.b.z,c:t.c.z},S([[e,r,i,e]],o)})))}var Mo=s((function t(e,n,r){i(this,t),this.a=e,this.b=n,this.c=r;var o,s,a=n.x-e.x,u=n.y-e.y,l=r.x-e.x,h=r.y-e.y,c=a*(e.x+n.x)+u*(e.y+n.y),f=l*(e.x+r.x)+h*(e.y+r.y),v=2*(a*(r.y-n.y)-u*(r.x-n.x));this.x=(h*c-u*f)/v,this.y=(a*f-l*c)/v,o=this.x-e.x,s=this.y-e.y,this.r=o*o+s*s}));function Lo(t,e){return e.x-t.x}function Po(t){var e,n,r,i,o,s=t.length;t:for(;s;)for(n=t[--s],e=t[--s],r=s;r;)if(o=t[--r],e===(i=t[--r])&&n===o||e===o&&n===i){t.splice(s,2),t.splice(r,2),s-=2;continue t}}function Co(t){return t}function To(t,e){var n=function(t){if(null==t)return Co;var e,n,r=t.scale[0],i=t.scale[1],o=t.translate[0],s=t.translate[1];return function(t,a){a||(e=n=0);var u=2,l=t.length,h=new Array(l);for(h[0]=(e+=t[0])*r+o,h[1]=(n+=t[1])*i+s;u<l;)h[u]=t[u],++u;return h}}(t.transform),r=t.arcs;function i(t,e){e.length&&e.pop();for(var i=r[t<0?~t:t],o=0,s=i.length;o<s;++o)e.push(n(i[o],o));t<0&&function(t,e){for(var n,r=t.length,i=r-e;i<--r;)n=t[i],t[i++]=t[r],t[r]=n}(e,s)}function o(t){return n(t)}function s(t){for(var e=[],n=0,r=t.length;n<r;++n)i(t[n],e);return e.length<2&&e.push(e[0]),e}function a(t){for(var e=s(t);e.length<4;)e.push(e[0]);return e}function u(t){return t.map(a)}return function t(e){var n,r=e.type;switch(r){case"GeometryCollection":return{type:r,geometries:e.geometries.map(t)};case"Point":n=o(e.coordinates);break;case"MultiPoint":n=e.coordinates.map(o);break;case"LineString":n=s(e.arcs);break;case"MultiLineString":n=e.arcs.map(s);break;case"Polygon":n=u(e.arcs);break;case"MultiPolygon":n=e.arcs.map(u);break;default:return null}return{type:r,coordinates:n}}(e)}function Oo(t,e){var n={},r={},i={},o=[],s=-1;function a(t,e){for(var r in t){var i=t[r];delete e[i.start],delete i.start,delete i.end,i.forEach((function(t){n[t<0?~t:t]=1})),o.push(i)}}return e.forEach((function(n,r){var i,o=t.arcs[n<0?~n:n];o.length<3&&!o[1][0]&&!o[1][1]&&(i=e[++s],e[s]=n,e[r]=i)})),e.forEach((function(e){var n,o,s=function(e){var n,r=t.arcs[e<0?~e:e],i=r[0];t.transform?(n=[0,0],r.forEach((function(t){n[0]+=t[0],n[1]+=t[1]}))):n=r[r.length-1];return e<0?[n,i]:[i,n]}(e),a=s[0],u=s[1];if(n=i[a])if(delete i[n.end],n.push(e),n.end=u,o=r[u]){delete r[o.start];var l=o===n?n:n.concat(o);r[l.start=n.start]=i[l.end=o.end]=l}else r[n.start]=i[n.end]=n;else if(n=r[u])if(delete r[n.start],n.unshift(e),n.start=a,o=i[a]){delete i[o.end];var h=o===n?n:o.concat(n);r[h.start=o.start]=i[h.end=n.end]=h}else r[n.start]=i[n.end]=n;else r[(n=[e]).start=a]=i[n.end=u]=n})),a(i,r),a(r,i),e.forEach((function(t){n[t<0?~t:t]||o.push([t])})),o}function Ro(t){return To(t,Ao.apply(this,arguments))}function Ao(t,e){var n={},r=[],i=[];function o(t){t.forEach((function(e){e.forEach((function(e){(n[e=e<0?~e:e]||(n[e]=[])).push(t)}))})),r.push(t)}function s(e){return function(t){for(var e,n=-1,r=t.length,i=t[r-1],o=0;++n<r;)e=i,i=t[n],o+=e[0]*i[1]-e[1]*i[0];return Math.abs(o)}(To(t,{type:"Polygon",arcs:[e]}).coordinates[0])}return e.forEach((function t(e){switch(e.type){case"GeometryCollection":e.geometries.forEach(t);break;case"Polygon":o(e.arcs);break;case"MultiPolygon":e.arcs.forEach(o)}})),r.forEach((function(t){if(!t._){var e=[],r=[t];for(t._=1,i.push(e);t=r.pop();)e.push(t),t.forEach((function(t){t.forEach((function(t){n[t<0?~t:t].forEach((function(t){t._||(t._=1,r.push(t))}))}))}))}})),r.forEach((function(t){delete t._})),{type:"MultiPolygon",arcs:i.map((function(e){var r,i=[];if(e.forEach((function(t){t.forEach((function(t){t.forEach((function(t){n[t<0?~t:t].length<2&&i.push(t)}))}))})),(r=(i=Oo(t,i)).length)>1)for(var o,a,u=1,l=s(i[0]);u<r;++u)(o=s(i[u]))>l&&(a=i[0],i[0]=i[u],i[u]=a,l=o);return i})).filter((function(t){return t.length>0}))}}var Do=Object.prototype.hasOwnProperty;function Fo(t,e,n,r,i,o){3===arguments.length&&(r=o=Array,i=null);for(var s=new r(t=1<<Math.max(4,Math.ceil(Math.log(t)/Math.LN2))),a=new o(t),u=t-1,l=0;l<t;++l)s[l]=i;return{set:function(r,o){for(var l=e(r)&u,h=s[l],c=0;h!=i;){if(n(h,r))return a[l]=o;if(++c>=t)throw new Error("full hashmap");h=s[l=l+1&u]}return s[l]=r,a[l]=o,o},maybeSet:function(r,o){for(var l=e(r)&u,h=s[l],c=0;h!=i;){if(n(h,r))return a[l];if(++c>=t)throw new Error("full hashmap");h=s[l=l+1&u]}return s[l]=r,a[l]=o,o},get:function(r,o){for(var l=e(r)&u,h=s[l],c=0;h!=i;){if(n(h,r))return a[l];if(++c>=t)break;h=s[l=l+1&u]}return o},keys:function(){for(var t=[],e=0,n=s.length;e<n;++e){var r=s[e];r!=i&&t.push(r)}return t}}}function qo(t,e){return t[0]===e[0]&&t[1]===e[1]}var Go=new ArrayBuffer(16),Bo=new Float64Array(Go),Yo=new Uint32Array(Go);function zo(t){Bo[0]=t[0],Bo[1]=t[1];var e=Yo[0]^Yo[1];return 2147483647&(e=e<<5^e>>7^Yo[2]^Yo[3])}function jo(t){var e,n,r,i,o=t.coordinates,s=t.lines,a=t.rings,u=function(){for(var t=Fo(1.4*o.length,E,k,Int32Array,-1,Int32Array),e=new Int32Array(o.length),n=0,r=o.length;n<r;++n)e[n]=t.maybeSet(n,n);return e}(),l=new Int32Array(o.length),h=new Int32Array(o.length),c=new Int32Array(o.length),f=new Int8Array(o.length),v=0;for(e=0,n=o.length;e<n;++e)l[e]=h[e]=c[e]=-1;for(e=0,n=s.length;e<n;++e){var g=s[e],d=g[0],p=g[1];for(r=u[d],i=u[++d],++v,f[r]=1;++d<=p;)x(e,r,r=i,i=u[d]);++v,f[i]=1}for(e=0,n=o.length;e<n;++e)l[e]=-1;for(e=0,n=a.length;e<n;++e){var y=a[e],m=y[0]+1,_=y[1];for(x(e,u[_-1],r=u[m-1],i=u[m]);++m<=_;)x(e,r,r=i,i=u[m])}function x(t,e,n,r){if(l[n]!==t){l[n]=t;var i=h[n];if(i>=0){var o=c[n];i===e&&o===r||i===r&&o===e||(++v,f[n]=1)}else h[n]=e,c[n]=r}}function E(t){return zo(o[t])}function k(t,e){return qo(o[t],o[e])}l=h=c=null;var w,b=function(t,e,n,r,i){3===arguments.length&&(r=Array,i=null);for(var o=new r(t=1<<Math.max(4,Math.ceil(Math.log(t)/Math.LN2))),s=t-1,a=0;a<t;++a)o[a]=i;return{add:function(r){for(var a=e(r)&s,u=o[a],l=0;u!=i;){if(n(u,r))return!0;if(++l>=t)throw new Error("full hashset");u=o[a=a+1&s]}return o[a]=r,!0},has:function(r){for(var a=e(r)&s,u=o[a],l=0;u!=i;){if(n(u,r))return!0;if(++l>=t)break;u=o[a=a+1&s]}return!1},values:function(){for(var t=[],e=0,n=o.length;e<n;++e){var r=o[e];r!=i&&t.push(r)}return t}}}(1.4*v,zo,qo);for(e=0,n=o.length;e<n;++e)f[w=u[e]]&&b.add(o[w]);return b}function Xo(t,e,n,r){Uo(t,e,n),Uo(t,e,e+r),Uo(t,e+r,n)}function Uo(t,e,n){for(var r,i=e+(n---e>>1);e<i;++e,--n)r=t[e],t[e]=t[n],t[n]=r}function Vo(t){var e,n,r={};for(e in t)r[e]=null==(n=t[e])?{type:null}:("FeatureCollection"===n.type?Zo:"Feature"===n.type?Ho:Wo)(n);return r}function Zo(t){var e={type:"GeometryCollection",geometries:t.features.map(Ho)};return null!=t.bbox&&(e.bbox=t.bbox),e}function Ho(t){var e,n=Wo(t.geometry);for(e in null!=t.id&&(n.id=t.id),null!=t.bbox&&(n.bbox=t.bbox),t.properties){n.properties=t.properties;break}return n}function Wo(t){if(null==t)return{type:null};var e="GeometryCollection"===t.type?{type:"GeometryCollection",geometries:t.geometries.map(Wo)}:"Point"===t.type||"MultiPoint"===t.type?{type:t.type,coordinates:t.coordinates}:{type:t.type,arcs:t.coordinates};return null!=t.bbox&&(e.bbox=t.bbox),e}function Jo(t,e){var n=function(t){var e=1/0,n=1/0,r=-1/0,i=-1/0;function o(t){null!=t&&Do.call(s,t.type)&&s[t.type](t)}var s={GeometryCollection:function(t){t.geometries.forEach(o)},Point:function(t){a(t.coordinates)},MultiPoint:function(t){t.coordinates.forEach(a)},LineString:function(t){u(t.arcs)},MultiLineString:function(t){t.arcs.forEach(u)},Polygon:function(t){t.arcs.forEach(u)},MultiPolygon:function(t){t.arcs.forEach(l)}};function a(t){var o=t[0],s=t[1];o<e&&(e=o),o>r&&(r=o),s<n&&(n=s),s>i&&(i=s)}function u(t){t.forEach(a)}function l(t){t.forEach(u)}for(var h in t)o(t[h]);return r>=e&&i>=n?[e,n,r,i]:void 0}(t=Vo(t)),r=function(t){var e,n,r,i,o=t.coordinates,s=t.lines,a=t.rings,u=s.length+a.length;for(delete t.lines,delete t.rings,r=0,i=s.length;r<i;++r)for(e=s[r];e=e.next;)++u;for(r=0,i=a.length;r<i;++r)for(n=a[r];n=n.next;)++u;var l=Fo(2*u*1.4,zo,qo),h=t.arcs=[];for(r=0,i=s.length;r<i;++r){e=s[r];do{c(e)}while(e=e.next)}for(r=0,i=a.length;r<i;++r)if((n=a[r]).next)do{c(n)}while(n=n.next);else f(n);function c(t){var e,n,r,i,s,a,u,c;if(r=l.get(e=o[t[0]]))for(u=0,c=r.length;u<c;++u)if(v(i=r[u],t))return t[0]=i[0],void(t[1]=i[1]);if(s=l.get(n=o[t[1]]))for(u=0,c=s.length;u<c;++u)if(g(a=s[u],t))return t[1]=a[0],void(t[0]=a[1]);r?r.push(t):l.set(e,[t]),s?s.push(t):l.set(n,[t]),h.push(t)}function f(t){var e,n,r,i,s;if(n=l.get(o[t[0]]))for(i=0,s=n.length;i<s;++i){if(d(r=n[i],t))return t[0]=r[0],void(t[1]=r[1]);if(p(r,t))return t[0]=r[1],void(t[1]=r[0])}if(n=l.get(e=o[t[0]+y(t)]))for(i=0,s=n.length;i<s;++i){if(d(r=n[i],t))return t[0]=r[0],void(t[1]=r[1]);if(p(r,t))return t[0]=r[1],void(t[1]=r[0])}n?n.push(t):l.set(e,[t]),h.push(t)}function v(t,e){var n=t[0],r=e[0],i=t[1];if(n-i!=r-e[1])return!1;for(;n<=i;++n,++r)if(!qo(o[n],o[r]))return!1;return!0}function g(t,e){var n=t[0],r=e[0],i=t[1],s=e[1];if(n-i!=r-s)return!1;for(;n<=i;++n,--s)if(!qo(o[n],o[s]))return!1;return!0}function d(t,e){var n=t[0],r=e[0],i=t[1]-n;if(i!==e[1]-r)return!1;for(var s=y(t),a=y(e),u=0;u<i;++u)if(!qo(o[n+(u+s)%i],o[r+(u+a)%i]))return!1;return!0}function p(t,e){var n=t[0],r=e[0],i=t[1],s=e[1],a=i-n;if(a!==s-r)return!1;for(var u=y(t),l=a-y(e),h=0;h<a;++h)if(!qo(o[n+(h+u)%a],o[s-(h+l)%a]))return!1;return!0}function y(t){for(var e=t[0],n=t[1],r=e,i=r,s=o[r];++r<n;){var a=o[r];(a[0]<s[0]||a[0]===s[0]&&a[1]<s[1])&&(i=r,s=a)}return i-e}return t}(function(t){var e,n,r,i=jo(t),o=t.coordinates,s=t.lines,a=t.rings;for(n=0,r=s.length;n<r;++n)for(var u=s[n],l=u[0],h=u[1];++l<h;)i.has(o[l])&&(e={0:l,1:u[1]},u[1]=l,u=u.next=e);for(n=0,r=a.length;n<r;++n)for(var c=a[n],f=c[0],v=f,g=c[1],d=i.has(o[f]);++v<g;)i.has(o[v])&&(d?(e={0:v,1:c[1]},c[1]=v,c=c.next=e):(Xo(o,f,g,g-v),o[g]=o[f],d=!0,v=f));return t}(function(t){var e=-1,n=[],r=[],i=[];function o(t){t&&Do.call(s,t.type)&&s[t.type](t)}var s={GeometryCollection:function(t){t.geometries.forEach(o)},LineString:function(t){t.arcs=a(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(a)},Polygon:function(t){t.arcs=t.arcs.map(u)},MultiPolygon:function(t){t.arcs=t.arcs.map(l)}};function a(t){for(var r=0,o=t.length;r<o;++r)i[++e]=t[r];var s={0:e-o+1,1:e};return n.push(s),s}function u(t){for(var n=0,o=t.length;n<o;++n)i[++e]=t[n];var s={0:e-o+1,1:e};return r.push(s),s}function l(t){return t.map(u)}for(var h in t)o(t[h]);return{type:"Topology",coordinates:i,lines:n,rings:r,objects:t}}(t))),i=r.coordinates,o=Fo(1.4*r.arcs.length,Ko,Qo);function s(t){t&&Do.call(a,t.type)&&a[t.type](t)}t=r.objects,r.bbox=n,r.arcs=r.arcs.map((function(t,e){return o.set(t,e),i.slice(t[0],t[1]+1)})),delete r.coordinates,i=null;var a={GeometryCollection:function(t){t.geometries.forEach(s)},LineString:function(t){t.arcs=u(t.arcs)},MultiLineString:function(t){t.arcs=t.arcs.map(u)},Polygon:function(t){t.arcs=t.arcs.map(u)},MultiPolygon:function(t){t.arcs=t.arcs.map(l)}};function u(t){var e=[];do{var n=o.get(t);e.push(t[0]<t[1]?n:~n)}while(t=t.next);return e}function l(t){return t.map(u)}for(var h in t)s(t[h]);return r}function Ko(t){var e,n=t[0],r=t[1];return r<n&&(e=n,n=r,r=e),n+31*r}function Qo(t,e){var n,r=t[0],i=t[1],o=e[0],s=e[1];return i<r&&(n=r,r=i,i=n),s<o&&(n=o,o=s,s=n),r===o&&i===s}function $o(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==it(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=Xi(t));var r=[],i=It(t,(function(t,e){var n=function(t,e){var n,r=t.geometry.coordinates,i=e.geometry.coordinates,o=ts(r[0]),s=ts(r[r.length-1]),a=ts(i[0]),u=ts(i[i.length-1]);if(o===u)n=i.concat(r.slice(1));else if(a===s)n=r.concat(i.slice(1));else if(o===a)n=r.slice(1).reverse().concat(i);else{if(s!==u)return null;n=r.concat(i.reverse().slice(1))}return L(n)}(t,e);return n||(r.push(t),e)}));return i&&r.push(i),r.length?1===r.length?r[0]:T(r.map((function(t){return t.coordinates}))):null}function ts(t){return t[0].toString()+","+t[1].toString()}function es(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e=e||{}))throw new Error("options is invalid");var n=e.mutate;if("FeatureCollection"!==it(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==n&&void 0!==n||(t=Xi(t));var r=function(t){var e={};xt(t,(function(t){e[t.geometry.type]=!0}));var n=Object.keys(e);if(1===n.length)return n[0];return null}(t);if(!r)throw new Error("geojson must be homogenous");var i=t;switch(r){case"LineString":return $o(i,e);case"Polygon":return function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if("FeatureCollection"!==it(t))throw new Error("geojson must be a FeatureCollection");if(!t.features.length)throw new Error("geojson is empty");!1!==e.mutate&&void 0!==e.mutate||(t=Xi(t));var n=[];xt(t,(function(t){n.push(t.geometry)}));var r=Jo({geoms:A(n).geometry});return Ro(r,r.objects.geoms.geometries)}(i,e);default:throw new Error(r+" is not supported")}}var ns=/^-?(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?$/i,rs=Math.ceil,is=Math.floor,os="[BigNumber Error] ",ss=os+"Number primitive has more than 15 significant digits: ",as=1e14,us=14,ls=9007199254740991,hs=[1,10,100,1e3,1e4,1e5,1e6,1e7,1e8,1e9,1e10,1e11,1e12,1e13],cs=1e7,fs=1e9;function vs(t){var e=0|t;return t>0||t===e?e:e-1}function gs(t){for(var e,n,r=1,i=t.length,o=t[0]+"";r<i;){for(e=t[r++]+"",n=us-e.length;n--;e="0"+e);o+=e}for(i=o.length;48===o.charCodeAt(--i););return o.slice(0,i+1||1)}function ds(t,e){var n,r,i=t.c,o=e.c,s=t.s,a=e.s,u=t.e,l=e.e;if(!s||!a)return null;if(n=i&&!i[0],r=o&&!o[0],n||r)return n?r?0:-a:s;if(s!=a)return s;if(n=s<0,r=u==l,!i||!o)return r?0:!i^n?1:-1;if(!r)return u>l^n?1:-1;for(a=(u=i.length)<(l=o.length)?u:l,s=0;s<a;s++)if(i[s]!=o[s])return i[s]>o[s]^n?1:-1;return u==l?0:u>l^n?1:-1}function ps(t,e,n,r){if(t<e||t>n||t!==is(t))throw Error(os+(r||"Argument")+("number"==typeof t?t<e||t>n?" out of range: ":" not an integer: ":" not a primitive number: ")+String(t))}function ys(t){var e=t.c.length-1;return vs(t.e/us)==e&&t.c[e]%2!=0}function ms(t,e){return(t.length>1?t.charAt(0)+"."+t.slice(1):t)+(e<0?"e":"e+")+e}function _s(t,e,n){var r,i;if(e<0){for(i=n+".";++e;i+=n);t=i+t}else if(++e>(r=t.length)){for(i=n,e-=r;--e;i+=n);t+=i}else e<r&&(t=t.slice(0,e)+"."+t.slice(e));return t}var xs=function t(e){var n,r,i,o,s,a,u,l,h,c,f=S.prototype={constructor:S,toString:null,valueOf:null},v=new S(1),g=20,d=4,p=-7,y=21,_=-1e7,x=1e7,E=!1,k=1,w=0,b={prefix:"",groupSize:3,secondaryGroupSize:0,groupSeparator:",",decimalSeparator:".",fractionGroupSize:0,fractionGroupSeparator:" ",suffix:""},I="0123456789abcdefghijklmnopqrstuvwxyz",N=!0;function S(t,e){var n,o,s,a,u,l,h,c,f=this;if(!(f instanceof S))return new S(t,e);if(null==e){if(t&&!0===t._isBigNumber)return f.s=t.s,void(!t.c||t.e>x?f.c=f.e=null:t.e<_?f.c=[f.e=0]:(f.e=t.e,f.c=t.c.slice()));if((l="number"==typeof t)&&0*t==0){if(f.s=1/t<0?(t=-t,-1):1,t===~~t){for(a=0,u=t;u>=10;u/=10,a++);return void(a>x?f.c=f.e=null:(f.e=a,f.c=[t]))}c=String(t)}else{if(!ns.test(c=String(t)))return i(f,c,l);f.s=45==c.charCodeAt(0)?(c=c.slice(1),-1):1}(a=c.indexOf("."))>-1&&(c=c.replace(".","")),(u=c.search(/e/i))>0?(a<0&&(a=u),a+=+c.slice(u+1),c=c.substring(0,u)):a<0&&(a=c.length)}else{if(ps(e,2,I.length,"Base"),10==e&&N)return C(f=new S(t),g+f.e+1,d);if(c=String(t),l="number"==typeof t){if(0*t!=0)return i(f,c,l,e);if(f.s=1/t<0?(c=c.slice(1),-1):1,S.DEBUG&&c.replace(/^0\.0*|\./,"").length>15)throw Error(ss+t)}else f.s=45===c.charCodeAt(0)?(c=c.slice(1),-1):1;for(n=I.slice(0,e),a=u=0,h=c.length;u<h;u++)if(n.indexOf(o=c.charAt(u))<0){if("."==o){if(u>a){a=h;continue}}else if(!s&&(c==c.toUpperCase()&&(c=c.toLowerCase())||c==c.toLowerCase()&&(c=c.toUpperCase()))){s=!0,u=-1,a=0;continue}return i(f,String(t),l,e)}l=!1,(a=(c=r(c,e,10,f.s)).indexOf("."))>-1?c=c.replace(".",""):a=c.length}for(u=0;48===c.charCodeAt(u);u++);for(h=c.length;48===c.charCodeAt(--h););if(c=c.slice(u,++h)){if(h-=u,l&&S.DEBUG&&h>15&&(t>ls||t!==is(t)))throw Error(ss+f.s*t);if((a=a-u-1)>x)f.c=f.e=null;else if(a<_)f.c=[f.e=0];else{if(f.e=a,f.c=[],u=(a+1)%us,a<0&&(u+=us),u<h){for(u&&f.c.push(+c.slice(0,u)),h-=us;u<h;)f.c.push(+c.slice(u,u+=us));u=us-(c=c.slice(u)).length}else u-=h;for(;u--;c+="0");f.c.push(+c)}}else f.c=[f.e=0]}function M(t,e,n,r){var i,o,s,a,u;if(null==n?n=d:ps(n,0,8),!t.c)return t.toString();if(i=t.c[0],s=t.e,null==e)u=gs(t.c),u=1==r||2==r&&(s<=p||s>=y)?ms(u,s):_s(u,s,"0");else if(o=(t=C(new S(t),e,n)).e,a=(u=gs(t.c)).length,1==r||2==r&&(e<=o||o<=p)){for(;a<e;u+="0",a++);u=ms(u,o)}else if(e-=s,u=_s(u,o,"0"),o+1>a){if(--e>0)for(u+=".";e--;u+="0");}else if((e+=o-a)>0)for(o+1==a&&(u+=".");e--;u+="0");return t.s<0&&i?"-"+u:u}function L(t,e){for(var n,r,i=1,o=new S(t[0]);i<t.length;i++)(!(r=new S(t[i])).s||(n=ds(o,r))===e||0===n&&o.s===e)&&(o=r);return o}function P(t,e,n){for(var r=1,i=e.length;!e[--i];e.pop());for(i=e[0];i>=10;i/=10,r++);return(n=r+n*us-1)>x?t.c=t.e=null:n<_?t.c=[t.e=0]:(t.e=n,t.c=e),t}function C(t,e,n,r){var i,o,s,a,u,l,h,c=t.c,f=hs;if(c){t:{for(i=1,a=c[0];a>=10;a/=10,i++);if((o=e-i)<0)o+=us,s=e,u=c[l=0],h=is(u/f[i-s-1]%10);else if((l=rs((o+1)/us))>=c.length){if(!r)break t;for(;c.length<=l;c.push(0));u=h=0,i=1,s=(o%=us)-us+1}else{for(u=a=c[l],i=1;a>=10;a/=10,i++);h=(s=(o%=us)-us+i)<0?0:is(u/f[i-s-1]%10)}if(r=r||e<0||null!=c[l+1]||(s<0?u:u%f[i-s-1]),r=n<4?(h||r)&&(0==n||n==(t.s<0?3:2)):h>5||5==h&&(4==n||r||6==n&&(o>0?s>0?u/f[i-s]:0:c[l-1])%10&1||n==(t.s<0?8:7)),e<1||!c[0])return c.length=0,r?(e-=t.e+1,c[0]=f[(us-e%us)%us],t.e=-e||0):c[0]=t.e=0,t;if(0==o?(c.length=l,a=1,l--):(c.length=l+1,a=f[us-o],c[l]=s>0?is(u/f[i-s]%f[s])*a:0),r)for(;;){if(0==l){for(o=1,s=c[0];s>=10;s/=10,o++);for(s=c[0]+=a,a=1;s>=10;s/=10,a++);o!=a&&(t.e++,c[0]==as&&(c[0]=1));break}if(c[l]+=a,c[l]!=as)break;c[l--]=0,a=1}for(o=c.length;0===c[--o];c.pop());}t.e>x?t.c=t.e=null:t.e<_&&(t.c=[t.e=0])}return t}function T(t){var e,n=t.e;return null===n?t.toString():(e=gs(t.c),e=n<=p||n>=y?ms(e,n):_s(e,n,"0"),t.s<0?"-"+e:e)}return S.clone=t,S.ROUND_UP=0,S.ROUND_DOWN=1,S.ROUND_CEIL=2,S.ROUND_FLOOR=3,S.ROUND_HALF_UP=4,S.ROUND_HALF_DOWN=5,S.ROUND_HALF_EVEN=6,S.ROUND_HALF_CEIL=7,S.ROUND_HALF_FLOOR=8,S.EUCLID=9,S.config=S.set=function(t){var e,n;if(null!=t){if("object"!=m(t))throw Error(os+"Object expected: "+t);if(t.hasOwnProperty(e="DECIMAL_PLACES")&&(ps(n=t[e],0,fs,e),g=n),t.hasOwnProperty(e="ROUNDING_MODE")&&(ps(n=t[e],0,8,e),d=n),t.hasOwnProperty(e="EXPONENTIAL_AT")&&((n=t[e])&&n.pop?(ps(n[0],-1e9,0,e),ps(n[1],0,fs,e),p=n[0],y=n[1]):(ps(n,-1e9,fs,e),p=-(y=n<0?-n:n))),t.hasOwnProperty(e="RANGE"))if((n=t[e])&&n.pop)ps(n[0],-1e9,-1,e),ps(n[1],1,fs,e),_=n[0],x=n[1];else{if(ps(n,-1e9,fs,e),!n)throw Error(os+e+" cannot be zero: "+n);_=-(x=n<0?-n:n)}if(t.hasOwnProperty(e="CRYPTO")){if((n=t[e])!==!!n)throw Error(os+e+" not true or false: "+n);if(n){if("undefined"==typeof crypto||!crypto||!crypto.getRandomValues&&!crypto.randomBytes)throw E=!n,Error(os+"crypto unavailable");E=n}else E=n}if(t.hasOwnProperty(e="MODULO_MODE")&&(ps(n=t[e],0,9,e),k=n),t.hasOwnProperty(e="POW_PRECISION")&&(ps(n=t[e],0,fs,e),w=n),t.hasOwnProperty(e="FORMAT")){if("object"!=m(n=t[e]))throw Error(os+e+" not an object: "+n);b=n}if(t.hasOwnProperty(e="ALPHABET")){if("string"!=typeof(n=t[e])||/^.?$|[+\-.\s]|(.).*\1/.test(n))throw Error(os+e+" invalid: "+n);N="0123456789"==n.slice(0,10),I=n}}return{DECIMAL_PLACES:g,ROUNDING_MODE:d,EXPONENTIAL_AT:[p,y],RANGE:[_,x],CRYPTO:E,MODULO_MODE:k,POW_PRECISION:w,FORMAT:b,ALPHABET:I}},S.isBigNumber=function(t){if(!t||!0!==t._isBigNumber)return!1;if(!S.DEBUG)return!0;var e,n,r=t.c,i=t.e,o=t.s;t:if("[object Array]"=={}.toString.call(r)){if((1===o||-1===o)&&i>=-1e9&&i<=fs&&i===is(i)){if(0===r[0]){if(0===i&&1===r.length)return!0;break t}if((e=(i+1)%us)<1&&(e+=us),String(r[0]).length==e){for(e=0;e<r.length;e++)if((n=r[e])<0||n>=as||n!==is(n))break t;if(0!==n)return!0}}}else if(null===r&&null===i&&(null===o||1===o||-1===o))return!0;throw Error(os+"Invalid BigNumber: "+t)},S.maximum=S.max=function(){return L(arguments,-1)},S.minimum=S.min=function(){return L(arguments,1)},S.random=(o=9007199254740992,s=Math.random()*o&2097151?function(){return is(Math.random()*o)}:function(){return 8388608*(1073741824*Math.random()|0)+(8388608*Math.random()|0)},function(t){var e,n,r,i,o,a=0,u=[],l=new S(v);if(null==t?t=g:ps(t,0,fs),i=rs(t/us),E)if(crypto.getRandomValues){for(e=crypto.getRandomValues(new Uint32Array(i*=2));a<i;)(o=131072*e[a]+(e[a+1]>>>11))>=9e15?(n=crypto.getRandomValues(new Uint32Array(2)),e[a]=n[0],e[a+1]=n[1]):(u.push(o%1e14),a+=2);a=i/2}else{if(!crypto.randomBytes)throw E=!1,Error(os+"crypto unavailable");for(e=crypto.randomBytes(i*=7);a<i;)(o=281474976710656*(31&e[a])+1099511627776*e[a+1]+4294967296*e[a+2]+16777216*e[a+3]+(e[a+4]<<16)+(e[a+5]<<8)+e[a+6])>=9e15?crypto.randomBytes(7).copy(e,a):(u.push(o%1e14),a+=7);a=i/7}if(!E)for(;a<i;)(o=s())<9e15&&(u[a++]=o%1e14);for(i=u[--a],t%=us,i&&t&&(o=hs[us-t],u[a]=is(i/o)*o);0===u[a];u.pop(),a--);if(a<0)u=[r=0];else{for(r=-1;0===u[0];u.splice(0,1),r-=us);for(a=1,o=u[0];o>=10;o/=10,a++);a<us&&(r-=us-a)}return l.e=r,l.c=u,l}),S.sum=function(){for(var t=1,e=arguments,n=new S(e[0]);t<e.length;)n=n.plus(e[t++]);return n},r=function(){var t="0123456789";function e(t,e,n,r){for(var i,o,s=[0],a=0,u=t.length;a<u;){for(o=s.length;o--;s[o]*=e);for(s[0]+=r.indexOf(t.charAt(a++)),i=0;i<s.length;i++)s[i]>n-1&&(null==s[i+1]&&(s[i+1]=0),s[i+1]+=s[i]/n|0,s[i]%=n)}return s.reverse()}return function(r,i,o,s,a){var u,l,h,c,f,v,p,y,m=r.indexOf("."),_=g,x=d;for(m>=0&&(c=w,w=0,r=r.replace(".",""),v=(y=new S(i)).pow(r.length-m),w=c,y.c=e(_s(gs(v.c),v.e,"0"),10,o,t),y.e=y.c.length),h=c=(p=e(r,i,o,a?(u=I,t):(u=t,I))).length;0==p[--c];p.pop());if(!p[0])return u.charAt(0);if(m<0?--h:(v.c=p,v.e=h,v.s=s,p=(v=n(v,y,_,x,o)).c,f=v.r,h=v.e),m=p[l=h+_+1],c=o/2,f=f||l<0||null!=p[l+1],f=x<4?(null!=m||f)&&(0==x||x==(v.s<0?3:2)):m>c||m==c&&(4==x||f||6==x&&1&p[l-1]||x==(v.s<0?8:7)),l<1||!p[0])r=f?_s(u.charAt(1),-_,u.charAt(0)):u.charAt(0);else{if(p.length=l,f)for(--o;++p[--l]>o;)p[l]=0,l||(++h,p=[1].concat(p));for(c=p.length;!p[--c];);for(m=0,r="";m<=c;r+=u.charAt(p[m++]));r=_s(r,h,u.charAt(0))}return r}}(),n=function(){function t(t,e,n){var r,i,o,s,a=0,u=t.length,l=e%cs,h=e/cs|0;for(t=t.slice();u--;)a=((i=l*(o=t[u]%cs)+(r=h*o+(s=t[u]/cs|0)*l)%cs*cs+a)/n|0)+(r/cs|0)+h*s,t[u]=i%n;return a&&(t=[a].concat(t)),t}function e(t,e,n,r){var i,o;if(n!=r)o=n>r?1:-1;else for(i=o=0;i<n;i++)if(t[i]!=e[i]){o=t[i]>e[i]?1:-1;break}return o}function n(t,e,n,r){for(var i=0;n--;)t[n]-=i,i=t[n]<e[n]?1:0,t[n]=i*r+t[n]-e[n];for(;!t[0]&&t.length>1;t.splice(0,1));}return function(r,i,o,s,a){var u,l,h,c,f,v,g,d,p,y,m,_,x,E,k,w,b,I=r.s==i.s?1:-1,N=r.c,M=i.c;if(!(N&&N[0]&&M&&M[0]))return new S(r.s&&i.s&&(N?!M||N[0]!=M[0]:M)?N&&0==N[0]||!M?0*I:I/0:NaN);for(p=(d=new S(I)).c=[],I=o+(l=r.e-i.e)+1,a||(a=as,l=vs(r.e/us)-vs(i.e/us),I=I/us|0),h=0;M[h]==(N[h]||0);h++);if(M[h]>(N[h]||0)&&l--,I<0)p.push(1),c=!0;else{for(E=N.length,w=M.length,h=0,I+=2,(f=is(a/(M[0]+1)))>1&&(M=t(M,f,a),N=t(N,f,a),w=M.length,E=N.length),x=w,m=(y=N.slice(0,w)).length;m<w;y[m++]=0);b=M.slice(),b=[0].concat(b),k=M[0],M[1]>=a/2&&k++;do{if(f=0,(u=e(M,y,w,m))<0){if(_=y[0],w!=m&&(_=_*a+(y[1]||0)),(f=is(_/k))>1)for(f>=a&&(f=a-1),g=(v=t(M,f,a)).length,m=y.length;1==e(v,y,g,m);)f--,n(v,w<g?b:M,g,a),g=v.length,u=1;else 0==f&&(u=f=1),g=(v=M.slice()).length;if(g<m&&(v=[0].concat(v)),n(y,v,m,a),m=y.length,-1==u)for(;e(M,y,w,m)<1;)f++,n(y,w<m?b:M,m,a),m=y.length}else 0===u&&(f++,y=[0]);p[h++]=f,y[0]?y[m++]=N[x]||0:(y=[N[x]],m=1)}while((x++<E||null!=y[0])&&I--);c=null!=y[0],p[0]||p.splice(0,1)}if(a==as){for(h=1,I=p[0];I>=10;I/=10,h++);C(d,o+(d.e=h+l*us-1)+1,s,c)}else d.e=l,d.r=+c;return d}}(),a=/^(-?)0([xbo])(?=\w[\w.]*$)/i,u=/^([^.]+)\.$/,l=/^\.([^.]+)$/,h=/^-?(Infinity|NaN)$/,c=/^\s*\+(?=[\w.])|^\s+|\s+$/g,i=function(t,e,n,r){var i,o=n?e:e.replace(c,"");if(h.test(o))t.s=isNaN(o)?null:o<0?-1:1;else{if(!n&&(o=o.replace(a,(function(t,e,n){return i="x"==(n=n.toLowerCase())?16:"b"==n?2:8,r&&r!=i?t:e})),r&&(i=r,o=o.replace(u,"$1").replace(l,"0.$1")),e!=o))return new S(o,i);if(S.DEBUG)throw Error(os+"Not a"+(r?" base "+r:"")+" number: "+e);t.s=null}t.c=t.e=null},f.absoluteValue=f.abs=function(){var t=new S(this);return t.s<0&&(t.s=1),t},f.comparedTo=function(t,e){return ds(this,new S(t,e))},f.decimalPlaces=f.dp=function(t,e){var n,r,i,o=this;if(null!=t)return ps(t,0,fs),null==e?e=d:ps(e,0,8),C(new S(o),t+o.e+1,e);if(!(n=o.c))return null;if(r=((i=n.length-1)-vs(this.e/us))*us,i=n[i])for(;i%10==0;i/=10,r--);return r<0&&(r=0),r},f.dividedBy=f.div=function(t,e){return n(this,new S(t,e),g,d)},f.dividedToIntegerBy=f.idiv=function(t,e){return n(this,new S(t,e),0,1)},f.exponentiatedBy=f.pow=function(t,e){var n,r,i,o,s,a,u,l,h=this;if((t=new S(t)).c&&!t.isInteger())throw Error(os+"Exponent not an integer: "+T(t));if(null!=e&&(e=new S(e)),s=t.e>14,!h.c||!h.c[0]||1==h.c[0]&&!h.e&&1==h.c.length||!t.c||!t.c[0])return l=new S(Math.pow(+T(h),s?t.s*(2-ys(t)):+T(t))),e?l.mod(e):l;if(a=t.s<0,e){if(e.c?!e.c[0]:!e.s)return new S(NaN);(r=!a&&h.isInteger()&&e.isInteger())&&(h=h.mod(e))}else{if(t.e>9&&(h.e>0||h.e<-1||(0==h.e?h.c[0]>1||s&&h.c[1]>=24e7:h.c[0]<8e13||s&&h.c[0]<=9999975e7)))return o=h.s<0&&ys(t)?-0:0,h.e>-1&&(o=1/o),new S(a?1/o:o);w&&(o=rs(w/us+2))}for(s?(n=new S(.5),a&&(t.s=1),u=ys(t)):u=(i=Math.abs(+T(t)))%2,l=new S(v);;){if(u){if(!(l=l.times(h)).c)break;o?l.c.length>o&&(l.c.length=o):r&&(l=l.mod(e))}if(i){if(0===(i=is(i/2)))break;u=i%2}else if(C(t=t.times(n),t.e+1,1),t.e>14)u=ys(t);else{if(0===(i=+T(t)))break;u=i%2}h=h.times(h),o?h.c&&h.c.length>o&&(h.c.length=o):r&&(h=h.mod(e))}return r?l:(a&&(l=v.div(l)),e?l.mod(e):o?C(l,w,d,undefined):l)},f.integerValue=function(t){var e=new S(this);return null==t?t=d:ps(t,0,8),C(e,e.e+1,t)},f.isEqualTo=f.eq=function(t,e){return 0===ds(this,new S(t,e))},f.isFinite=function(){return!!this.c},f.isGreaterThan=f.gt=function(t,e){return ds(this,new S(t,e))>0},f.isGreaterThanOrEqualTo=f.gte=function(t,e){return 1===(e=ds(this,new S(t,e)))||0===e},f.isInteger=function(){return!!this.c&&vs(this.e/us)>this.c.length-2},f.isLessThan=f.lt=function(t,e){return ds(this,new S(t,e))<0},f.isLessThanOrEqualTo=f.lte=function(t,e){return-1===(e=ds(this,new S(t,e)))||0===e},f.isNaN=function(){return!this.s},f.isNegative=function(){return this.s<0},f.isPositive=function(){return this.s>0},f.isZero=function(){return!!this.c&&0==this.c[0]},f.minus=function(t,e){var n,r,i,o,s=this,a=s.s;if(e=(t=new S(t,e)).s,!a||!e)return new S(NaN);if(a!=e)return t.s=-e,s.plus(t);var u=s.e/us,l=t.e/us,h=s.c,c=t.c;if(!u||!l){if(!h||!c)return h?(t.s=-e,t):new S(c?s:NaN);if(!h[0]||!c[0])return c[0]?(t.s=-e,t):new S(h[0]?s:3==d?-0:0)}if(u=vs(u),l=vs(l),h=h.slice(),a=u-l){for((o=a<0)?(a=-a,i=h):(l=u,i=c),i.reverse(),e=a;e--;i.push(0));i.reverse()}else for(r=(o=(a=h.length)<(e=c.length))?a:e,a=e=0;e<r;e++)if(h[e]!=c[e]){o=h[e]<c[e];break}if(o&&(i=h,h=c,c=i,t.s=-t.s),(e=(r=c.length)-(n=h.length))>0)for(;e--;h[n++]=0);for(e=as-1;r>a;){if(h[--r]<c[r]){for(n=r;n&&!h[--n];h[n]=e);--h[n],h[r]+=as}h[r]-=c[r]}for(;0==h[0];h.splice(0,1),--l);return h[0]?P(t,h,l):(t.s=3==d?-1:1,t.c=[t.e=0],t)},f.modulo=f.mod=function(t,e){var r,i,o=this;return t=new S(t,e),!o.c||!t.s||t.c&&!t.c[0]?new S(NaN):!t.c||o.c&&!o.c[0]?new S(o):(9==k?(i=t.s,t.s=1,r=n(o,t,0,3),t.s=i,r.s*=i):r=n(o,t,0,k),(t=o.minus(r.times(t))).c[0]||1!=k||(t.s=o.s),t)},f.multipliedBy=f.times=function(t,e){var n,r,i,o,s,a,u,l,h,c,f,v,g,d,p,y=this,m=y.c,_=(t=new S(t,e)).c;if(!(m&&_&&m[0]&&_[0]))return!y.s||!t.s||m&&!m[0]&&!_||_&&!_[0]&&!m?t.c=t.e=t.s=null:(t.s*=y.s,m&&_?(t.c=[0],t.e=0):t.c=t.e=null),t;for(r=vs(y.e/us)+vs(t.e/us),t.s*=y.s,(u=m.length)<(c=_.length)&&(g=m,m=_,_=g,i=u,u=c,c=i),i=u+c,g=[];i--;g.push(0));for(d=as,p=cs,i=c;--i>=0;){for(n=0,f=_[i]%p,v=_[i]/p|0,o=i+(s=u);o>i;)n=((l=f*(l=m[--s]%p)+(a=v*l+(h=m[s]/p|0)*f)%p*p+g[o]+n)/d|0)+(a/p|0)+v*h,g[o--]=l%d;g[o]=n}return n?++r:g.splice(0,1),P(t,g,r)},f.negated=function(){var t=new S(this);return t.s=-t.s||null,t},f.plus=function(t,e){var n,r=this,i=r.s;if(e=(t=new S(t,e)).s,!i||!e)return new S(NaN);if(i!=e)return t.s=-e,r.minus(t);var o=r.e/us,s=t.e/us,a=r.c,u=t.c;if(!o||!s){if(!a||!u)return new S(i/0);if(!a[0]||!u[0])return u[0]?t:new S(a[0]?r:0*i)}if(o=vs(o),s=vs(s),a=a.slice(),i=o-s){for(i>0?(s=o,n=u):(i=-i,n=a),n.reverse();i--;n.push(0));n.reverse()}for((i=a.length)-(e=u.length)<0&&(n=u,u=a,a=n,e=i),i=0;e;)i=(a[--e]=a[e]+u[e]+i)/as|0,a[e]=as===a[e]?0:a[e]%as;return i&&(a=[i].concat(a),++s),P(t,a,s)},f.precision=f.sd=function(t,e){var n,r,i,o=this;if(null!=t&&t!==!!t)return ps(t,1,fs),null==e?e=d:ps(e,0,8),C(new S(o),t,e);if(!(n=o.c))return null;if(r=(i=n.length-1)*us+1,i=n[i]){for(;i%10==0;i/=10,r--);for(i=n[0];i>=10;i/=10,r++);}return t&&o.e+1>r&&(r=o.e+1),r},f.shiftedBy=function(t){return ps(t,-9007199254740991,ls),this.times("1e"+t)},f.squareRoot=f.sqrt=function(){var t,e,r,i,o,s=this,a=s.c,u=s.s,l=s.e,h=g+4,c=new S("0.5");if(1!==u||!a||!a[0])return new S(!u||u<0&&(!a||a[0])?NaN:a?s:1/0);if(0==(u=Math.sqrt(+T(s)))||u==1/0?(((e=gs(a)).length+l)%2==0&&(e+="0"),u=Math.sqrt(+e),l=vs((l+1)/2)-(l<0||l%2),r=new S(e=u==1/0?"5e"+l:(e=u.toExponential()).slice(0,e.indexOf("e")+1)+l)):r=new S(u+""),r.c[0])for((u=(l=r.e)+h)<3&&(u=0);;)if(o=r,r=c.times(o.plus(n(s,o,h,1))),gs(o.c).slice(0,u)===(e=gs(r.c)).slice(0,u)){if(r.e<l&&--u,"9999"!=(e=e.slice(u-3,u+1))&&(i||"4999"!=e)){+e&&(+e.slice(1)||"5"!=e.charAt(0))||(C(r,r.e+g+2,1),t=!r.times(r).eq(s));break}if(!i&&(C(o,o.e+g+2,0),o.times(o).eq(s))){r=o;break}h+=4,u+=4,i=1}return C(r,r.e+g+1,d,t)},f.toExponential=function(t,e){return null!=t&&(ps(t,0,fs),t++),M(this,t,e,1)},f.toFixed=function(t,e){return null!=t&&(ps(t,0,fs),t=t+this.e+1),M(this,t,e)},f.toFormat=function(t,e,n){var r,i=this;if(null==n)null!=t&&e&&"object"==m(e)?(n=e,e=null):t&&"object"==m(t)?(n=t,t=e=null):n=b;else if("object"!=m(n))throw Error(os+"Argument not an object: "+n);if(r=i.toFixed(t,e),i.c){var o,s=r.split("."),a=+n.groupSize,u=+n.secondaryGroupSize,l=n.groupSeparator||"",h=s[0],c=s[1],f=i.s<0,v=f?h.slice(1):h,g=v.length;if(u&&(o=a,a=u,u=o,g-=o),a>0&&g>0){for(o=g%a||a,h=v.substr(0,o);o<g;o+=a)h+=l+v.substr(o,a);u>0&&(h+=l+v.slice(o)),f&&(h="-"+h)}r=c?h+(n.decimalSeparator||"")+((u=+n.fractionGroupSize)?c.replace(new RegExp("\\d{"+u+"}\\B","g"),"$&"+(n.fractionGroupSeparator||"")):c):h}return(n.prefix||"")+r+(n.suffix||"")},f.toFraction=function(t){var e,r,i,o,s,a,u,l,h,c,f,g,p=this,y=p.c;if(null!=t&&(!(u=new S(t)).isInteger()&&(u.c||1!==u.s)||u.lt(v)))throw Error(os+"Argument "+(u.isInteger()?"out of range: ":"not an integer: ")+T(u));if(!y)return new S(p);for(e=new S(v),h=r=new S(v),i=l=new S(v),g=gs(y),s=e.e=g.length-p.e-1,e.c[0]=hs[(a=s%us)<0?us+a:a],t=!t||u.comparedTo(e)>0?s>0?e:h:u,a=x,x=1/0,u=new S(g),l.c[0]=0;c=n(u,e,0,1),1!=(o=r.plus(c.times(i))).comparedTo(t);)r=i,i=o,h=l.plus(c.times(o=h)),l=o,e=u.minus(c.times(o=e)),u=o;return o=n(t.minus(r),i,0,1),l=l.plus(o.times(h)),r=r.plus(o.times(i)),l.s=h.s=p.s,f=n(h,i,s*=2,d).minus(p).abs().comparedTo(n(l,r,s,d).minus(p).abs())<1?[h,i]:[l,r],x=a,f},f.toNumber=function(){return+T(this)},f.toPrecision=function(t,e){return null!=t&&ps(t,1,fs),M(this,t,e,2)},f.toString=function(t){var e,n=this,i=n.s,o=n.e;return null===o?i?(e="Infinity",i<0&&(e="-"+e)):e="NaN":(null==t?e=o<=p||o>=y?ms(gs(n.c),o):_s(gs(n.c),o,"0"):10===t&&N?e=_s(gs((n=C(new S(n),g+o+1,d)).c),n.e,"0"):(ps(t,2,I.length,"Base"),e=r(_s(gs(n.c),o,"0"),10,t,i,!0)),i<0&&n.c[0]&&(e="-"+e)),e},f.valueOf=f.toJSON=function(){return T(this)},f._isBigNumber=!0,f[Symbol.toStringTag]="BigNumber",f[Symbol.for("nodejs.util.inspect.custom")]=f.valueOf,null!=e&&S.set(e),S}(),Es=function(t){function e(t){return i(this,e),r(this,e,[t])}return h(e,t),s(e)}(s((function t(e){i(this,t),u(this,"key",void 0),u(this,"left",null),u(this,"right",null),this.key=e}))),ks=function(){return s((function t(){i(this,t),u(this,"size",0),u(this,"modificationCount",0),u(this,"splayCount",0)}),[{key:"splay",value:function(t){var e=this.root;if(null==e)return this.compare(t,t),-1;for(var n,r=null,i=null,o=null,s=null,a=e,u=this.compare;;)if((n=u(a.key,t))>0){var l=a.left;if(null==l)break;if((n=u(l.key,t))>0&&(a.left=l.right,l.right=a,null==(l=(a=l).left)))break;null==r?i=a:r.left=a,r=a,a=l}else{if(!(n<0))break;var h=a.right;if(null==h)break;if((n=u(h.key,t))<0&&(a.right=h.left,h.left=a,null==(h=(a=h).right)))break;null==o?s=a:o.right=a,o=a,a=h}return null!=o&&(o.right=a.left,a.left=s),null!=r&&(r.left=a.right,a.right=i),this.root!==a&&(this.root=a,this.splayCount++),n}},{key:"splayMin",value:function(t){for(var e=t,n=e.left;null!=n;){var r=n;e.left=r.right,r.right=e,n=(e=r).left}return e}},{key:"splayMax",value:function(t){for(var e=t,n=e.right;null!=n;){var r=n;e.right=r.left,r.left=e,n=(e=r).right}return e}},{key:"_delete",value:function(t){if(null==this.root)return null;if(0!=this.splay(t))return null;var e=this.root,n=e,r=e.left;if(this.size--,null==r)this.root=e.right;else{var i=e.right;(e=this.splayMax(r)).right=i,this.root=e}return this.modificationCount++,n}},{key:"addNewRoot",value:function(t,e){this.size++,this.modificationCount++;var n=this.root;null!=n?(e<0?(t.left=n,t.right=n.right,n.right=null):(t.right=n,t.left=n.left,n.left=null),this.root=t):this.root=t}},{key:"_first",value:function(){var t=this.root;return null==t?null:(this.root=this.splayMin(t),this.root)}},{key:"_last",value:function(){var t=this.root;return null==t?null:(this.root=this.splayMax(t),this.root)}},{key:"clear",value:function(){this.root=null,this.size=0,this.modificationCount++}},{key:"has",value:function(t){return this.validKey(t)&&0==this.splay(t)}},{key:"defaultCompare",value:function(){return function(t,e){return t<e?-1:t>e?1:0}}},{key:"wrap",value:function(){var t=this;return{getRoot:function(){return t.root},setRoot:function(e){t.root=e},getSize:function(){return t.size},getModificationCount:function(){return t.modificationCount},getSplayCount:function(){return t.splayCount},setSplayCount:function(e){t.splayCount=e},splay:function(e){return t.splay(e)},has:function(e){return t.has(e)}}}}])}(),ws=function(t){function e(t,n){var o;return i(this,e),u(o=r(this,e),"root",null),u(o,"compare",void 0),u(o,"validKey",void 0),u(o,Symbol.toStringTag,"[object Set]"),o.compare=null!=t?t:o.defaultCompare(),o.validKey=null!=n?n:function(t){return null!=t&&null!=t},o}return h(e,t),s(e,[{key:"delete",value:function(t){return!!this.validKey(t)&&null!=this._delete(t)}},{key:"deleteAll",value:function(t){var e,n=a(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;this.delete(r)}}catch(t){n.e(t)}finally{n.f()}}},{key:"forEach",value:function(t){for(var e,n=this[Symbol.iterator]();!(e=n.next()).done;)t(e.value,e.value,this)}},{key:"add",value:function(t){var e=this.splay(t);return 0!=e&&this.addNewRoot(new Es(t),e),this}},{key:"addAndReturn",value:function(t){var e=this.splay(t);return 0!=e&&this.addNewRoot(new Es(t),e),this.root.key}},{key:"addAll",value:function(t){var e,n=a(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;this.add(r)}}catch(t){n.e(t)}finally{n.f()}}},{key:"isEmpty",value:function(){return null==this.root}},{key:"isNotEmpty",value:function(){return null!=this.root}},{key:"single",value:function(){if(0==this.size)throw"Bad state: No element";if(this.size>1)throw"Bad state: Too many element";return this.root.key}},{key:"first",value:function(){if(0==this.size)throw"Bad state: No element";return this._first().key}},{key:"last",value:function(){if(0==this.size)throw"Bad state: No element";return this._last().key}},{key:"lastBefore",value:function(t){if(null==t)throw"Invalid arguments(s)";if(null==this.root)return null;if(this.splay(t)<0)return this.root.key;var e=this.root.left;if(null==e)return null;for(var n=e.right;null!=n;)n=(e=n).right;return e.key}},{key:"firstAfter",value:function(t){if(null==t)throw"Invalid arguments(s)";if(null==this.root)return null;if(this.splay(t)>0)return this.root.key;var e=this.root.right;if(null==e)return null;for(var n=e.left;null!=n;)n=(e=n).left;return e.key}},{key:"retainAll",value:function(t){var n,r=new e(this.compare,this.validKey),i=this.modificationCount,o=a(t);try{for(o.s();!(n=o.n()).done;){var s=n.value;if(i!=this.modificationCount)throw"Concurrent modification during iteration.";this.validKey(s)&&0==this.splay(s)&&r.add(this.root.key)}}catch(t){o.e(t)}finally{o.f()}r.size!=this.size&&(this.root=r.root,this.size=r.size,this.modificationCount++)}},{key:"lookup",value:function(t){return this.validKey(t)?0!=this.splay(t)?null:this.root.key:null}},{key:"intersection",value:function(t){var n,r=new e(this.compare,this.validKey),i=a(this);try{for(i.s();!(n=i.n()).done;){var o=n.value;t.has(o)&&r.add(o)}}catch(t){i.e(t)}finally{i.f()}return r}},{key:"difference",value:function(t){var n,r=new e(this.compare,this.validKey),i=a(this);try{for(i.s();!(n=i.n()).done;){var o=n.value;t.has(o)||r.add(o)}}catch(t){i.e(t)}finally{i.f()}return r}},{key:"union",value:function(t){var e=this.clone();return e.addAll(t),e}},{key:"clone",value:function(){var t=new e(this.compare,this.validKey);return t.size=this.size,t.root=this.copyNode(this.root),t}},{key:"copyNode",value:function(t){if(null==t)return null;var e=new Es(t.key);return function t(e,n){var r,i;do{if(r=e.left,i=e.right,null!=r){var o=new Es(r.key);n.left=o,t(r,o)}if(null!=i){var s=new Es(i.key);n.right=s,e=i,n=s}}while(null!=i)}(t,e),e}},{key:"toSet",value:function(){return this.clone()}},{key:"entries",value:function(){return new Ns(this.wrap())}},{key:"keys",value:function(){return this[Symbol.iterator]()}},{key:"values",value:function(){return this[Symbol.iterator]()}},{key:Symbol.iterator,value:function(){return new Is(this.wrap())}}])}(ks),bs=function(){return s((function t(e){i(this,t),u(this,"tree",void 0),u(this,"path",new Array),u(this,"modificationCount",null),u(this,"splayCount",void 0),this.tree=e,this.splayCount=e.getSplayCount()}),[{key:Symbol.iterator,value:function(){return this}},{key:"next",value:function(){return this.moveNext()?{done:!1,value:this.current()}:{done:!0,value:null}}},{key:"current",value:function(){if(!this.path.length)return null;var t=this.path[this.path.length-1];return this.getValue(t)}},{key:"rebuildPath",value:function(t){this.path.splice(0,this.path.length),this.tree.splay(t),this.path.push(this.tree.getRoot()),this.splayCount=this.tree.getSplayCount()}},{key:"findLeftMostDescendent",value:function(t){for(;null!=t;)this.path.push(t),t=t.left}},{key:"moveNext",value:function(){if(this.modificationCount!=this.tree.getModificationCount()){if(null==this.modificationCount){this.modificationCount=this.tree.getModificationCount();for(var t=this.tree.getRoot();null!=t;)this.path.push(t),t=t.left;return this.path.length>0}throw"Concurrent modification during iteration."}if(!this.path.length)return!1;this.splayCount!=this.tree.getSplayCount()&&this.rebuildPath(this.path[this.path.length-1].key);var e=this.path[this.path.length-1],n=e.right;if(null!=n){for(;null!=n;)this.path.push(n),n=n.left;return!0}for(this.path.pop();this.path.length&&this.path[this.path.length-1].right===e;)e=this.path.pop();return this.path.length>0}}])}(),Is=function(t){function e(){return i(this,e),r(this,e,arguments)}return h(e,t),s(e,[{key:"getValue",value:function(t){return t.key}}])}(bs),Ns=function(t){function e(){return i(this,e),r(this,e,arguments)}return h(e,t),s(e,[{key:"getValue",value:function(t){return[t.key,t.key]}}])}(bs),Ss=function(t){return function(){return t}},Ms=function(t){var e=t?function(e,n){return n.minus(e).abs().isLessThanOrEqualTo(t)}:Ss(!1);return function(t,n){return e(t,n)?0:t.comparedTo(n)}};function Ls(t){var e=t?function(e,n,r,i,o){return e.exponentiatedBy(2).isLessThanOrEqualTo(i.minus(n).exponentiatedBy(2).plus(o.minus(r).exponentiatedBy(2)).times(t))}:Ss(!1);return function(t,n,r){var i=t.x,o=t.y,s=r.x,a=r.y,u=o.minus(a).times(n.x.minus(s)).minus(i.minus(s).times(n.y.minus(a)));return e(u,i,o,s,a)?0:u.comparedTo(0)}}var Ps=function(t){return t},Cs=function(t){if(t){var e=new ws(Ms(t)),n=new ws(Ms(t)),r=function(t,e){return e.addAndReturn(t)},i=function(t){return{x:r(t.x,e),y:r(t.y,n)}};return i({x:new xs(0),y:new xs(0)}),i}return Ps},Ts=function(t){return{set:function(t){Os=Ts(t)},reset:function(){return Ts(t)},compare:Ms(t),snap:Cs(t),orient:Ls(t)}},Os=Ts(),Rs=function(t,e){return t.ll.x.isLessThanOrEqualTo(e.x)&&e.x.isLessThanOrEqualTo(t.ur.x)&&t.ll.y.isLessThanOrEqualTo(e.y)&&e.y.isLessThanOrEqualTo(t.ur.y)},As=function(t,e){if(e.ur.x.isLessThan(t.ll.x)||t.ur.x.isLessThan(e.ll.x)||e.ur.y.isLessThan(t.ll.y)||t.ur.y.isLessThan(e.ll.y))return null;var n=t.ll.x.isLessThan(e.ll.x)?e.ll.x:t.ll.x,r=t.ur.x.isLessThan(e.ur.x)?t.ur.x:e.ur.x;return{ll:{x:n,y:t.ll.y.isLessThan(e.ll.y)?e.ll.y:t.ll.y},ur:{x:r,y:t.ur.y.isLessThan(e.ur.y)?t.ur.y:e.ur.y}}},Ds=function(t,e){return t.x.times(e.y).minus(t.y.times(e.x))},Fs=function(t,e){return t.x.times(e.x).plus(t.y.times(e.y))},qs=function(t){return Fs(t,t).sqrt()},Gs=function(t,e,n){var r={x:e.x.minus(t.x),y:e.y.minus(t.y)},i={x:n.x.minus(t.x),y:n.y.minus(t.y)};return Fs(i,r).div(qs(i)).div(qs(r))},Bs=function(t,e,n){return e.y.isZero()?null:{x:t.x.plus(e.x.div(e.y).times(n.minus(t.y))),y:n}},Ys=function(t,e,n){return e.x.isZero()?null:{x:n,y:t.y.plus(e.y.div(e.x).times(n.minus(t.x)))}},zs=function(){function t(e,n){i(this,t),u(this,"point",void 0),u(this,"isLeft",void 0),u(this,"segment",void 0),u(this,"otherSE",void 0),u(this,"consumedBy",void 0),void 0===e.events?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=n}return s(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.minus(i.x),y:o.y.minus(i.y)},u={x:s.x.minus(i.x),y:s.y.minus(i.y)},Ds(u,a).div(qs(u)).div(qs(a))),cosine:Gs(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.isGreaterThanOrEqualTo(0)&&u.isGreaterThanOrEqualTo(0)?s.isLessThan(l)?1:s.isGreaterThan(l)?-1:0:o.isLessThan(0)&&u.isLessThan(0)?s.isLessThan(l)?-1:s.isGreaterThan(l)?1:0:u.isLessThan(o)?-1:u.isGreaterThan(o)?1:0}}}],[{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:Js.compare(e.segment,n.segment))}},{key:"comparePoints",value:function(t,e){return t.x.isLessThan(e.x)?-1:t.x.isGreaterThan(e.x)?1:t.y.isLessThan(e.y)?-1:t.y.isGreaterThan(e.y)?1:0}}])}(),js=function(){function t(e){i(this,t),u(this,"events",void 0),u(this,"poly",void 0),u(this,"_isExteriorRing",void 0),u(this,"_enclosingRing",void 0),this.events=e;for(var n=0,r=e.length;n<r;n++)e[n].segment.ringOut=this;this.poly=null}return s(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!==Os.orient(i,t,o)&&(e.push(i),t=i)}if(1===e.length)return null;var s=e[0],a=e[1];0===Os.orient(s,t,a)&&e.shift(),e.push(e[0]);for(var u=this.isExteriorRing()?1:-1,l=this.isExteriorRing()?0:e.length-1,h=this.isExteriorRing()?e.length:-1,c=[],f=l;f!=h;f+=u)c.push([e[f].x.toNumber(),e[f].y.toNumber()]);return c}},{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];zs.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;var s,a;if(o.ringOut!==i.ringOut)return(null===(s=o.ringOut)||void 0===s?void 0:s.enclosingRing())!==i.ringOut?i.ringOut:null===(a=i.ringOut)||void 0===a?void 0:a.enclosingRing();i=o.prevInResult(),o=i?i.prevInResult():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],h=a.point,c=[];s=a,a=u,l.push(a),a.point!==h;)for(;;){var f=a.getAvailableLinkedEvents();if(0===f.length){var v=l[0].point,g=l[l.length-1].point;throw new Error("Unable to complete output ring starting at [".concat(v.x,", ").concat(v.y,"]. Last matching segment found ends at [").concat(g.x,", ").concat(g.y,"]."))}if(1===f.length){u=f[0].otherSE;break}for(var d=null,p=0,y=c.length;p<y;p++)if(c[p].point===a.point){d=p;break}if(null===d){c.push({index:l.length,point:a.point});var m=a.getLeftmostComparator(s);u=f.sort(m)[0].otherSE;break}var _=c.splice(d)[0],x=l.splice(_.index);x.unshift(x[0].otherSE),n.push(new t(x.reverse()))}n.push(new t(l))}}return n}}])}(),Xs=function(){return s((function t(e){i(this,t),u(this,"exteriorRing",void 0),u(this,"interiorRings",void 0),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}),[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=this.exteriorRing.getGeom();if(null===t)return null;for(var e=[t],n=0,r=this.interiorRings.length;n<r;n++){var i=this.interiorRings[n].getGeom();null!==i&&e.push(i)}return e}}])}(),Us=function(){return s((function t(e){i(this,t),u(this,"rings",void 0),u(this,"polys",void 0),this.rings=e,this.polys=this._composePolys(e)}),[{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 Xs(i));else{var o,s=i.enclosingRing();null!=s&&s.poly||e.push(new Xs(s)),null==s||null===(o=s.poly)||void 0===o||o.addInterior(i)}}return e}}])}(),Vs=function(){return s((function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Js.compare;i(this,t),u(this,"queue",void 0),u(this,"tree",void 0),u(this,"segments",void 0),this.queue=e,this.tree=new ws(n),this.segments=[]}),[{key:"process",value:function(t){var e=t.segment,n=[];if(t.consumedBy)return t.isLeft?this.queue.delete(t.otherSE):this.tree.delete(e),n;t.isLeft&&this.tree.add(e);var r=e,i=e;do{r=this.tree.lastBefore(r)}while(null!=r&&null!=r.consumedBy);do{i=this.tree.firstAfter(i)}while(null!=i&&null!=i.consumedBy);if(t.isLeft){var o=null;if(r){var s=r.getIntersection(e);if(null!==s&&(e.isAnEndpoint(s)||(o=s),!r.isAnEndpoint(s)))for(var a=this._splitSafely(r,s),u=0,l=a.length;u<l;u++)n.push(a[u])}var h=null;if(i){var c=i.getIntersection(e);if(null!==c&&(e.isAnEndpoint(c)||(h=c),!i.isAnEndpoint(c)))for(var f=this._splitSafely(i,c),v=0,g=f.length;v<g;v++)n.push(f[v])}if(null!==o||null!==h){var d=null;if(null===o)d=h;else if(null===h)d=o;else{d=zs.comparePoints(o,h)<=0?o:h}this.queue.delete(e.rightSE),n.push(e.rightSE);for(var p=e.split(d),y=0,m=p.length;y<m;y++)n.push(p[y])}n.length>0?(this.tree.delete(e),n.push(t)):(this.segments.push(e),e.prev=r)}else{if(r&&i){var _=r.getIntersection(i);if(null!==_){if(!r.isAnEndpoint(_))for(var x=this._splitSafely(r,_),E=0,k=x.length;E<k;E++)n.push(x[E]);if(!i.isAnEndpoint(_))for(var w=this._splitSafely(i,_),b=0,I=w.length;b<I;b++)n.push(w[b])}}this.tree.delete(e)}return n}},{key:"_splitSafely",value:function(t,e){this.tree.delete(t);var n=t.rightSE;this.queue.delete(n);var r=t.split(e);return r.push(n),void 0===t.consumedBy&&this.tree.add(t),r}}])}(),Zs=new(function(){return s((function t(){i(this,t),u(this,"type",void 0),u(this,"numMultiPolys",void 0)}),[{key:"run",value:function(t,e,n){Zs.type=t;for(var r=[new $s(e,!0)],i=0,o=n.length;i<o;i++)r.push(new $s(n[i],!1));if(Zs.numMultiPolys=r.length,"difference"===Zs.type)for(var s=r[0],a=1;a<r.length;)null!==As(r[a].bbox,s.bbox)?a++:r.splice(a,1);if("intersection"===Zs.type)for(var u=0,l=r.length;u<l;u++)for(var h=r[u],c=u+1,f=r.length;c<f;c++)if(null===As(h.bbox,r[c].bbox))return[];for(var v=new ws(zs.compare),g=0,d=r.length;g<d;g++)for(var p=r[g].getSweepEvents(),y=0,m=p.length;y<m;y++)v.add(p[y]);var _=new Vs(v),x=null;for(0!=v.size&&(x=v.first(),v.delete(x));x;){for(var E=_.process(x),k=0,w=E.length;k<w;k++){var b=E[k];void 0===b.consumedBy&&v.add(b)}0!=v.size?(x=v.first(),v.delete(x)):x=null}Os.reset();var I=js.factory(_.segments);return new Us(I).getGeom()}}])}()),Hs=Zs,Ws=0,Js=function(){function t(e,n,r,o){i(this,t),u(this,"id",void 0),u(this,"leftSE",void 0),u(this,"rightSE",void 0),u(this,"rings",void 0),u(this,"windings",void 0),u(this,"ringOut",void 0),u(this,"consumedBy",void 0),u(this,"prev",void 0),u(this,"_prevInResult",void 0),u(this,"_beforeState",void 0),u(this,"_afterState",void 0),u(this,"_isInResult",void 0),this.id=++Ws,this.leftSE=e,e.segment=this,e.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=e,this.rings=r,this.windings=o}return s(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.isLessThan(e)?t:e},ur:{x:this.rightSE.point.x,y:t.isGreaterThan(e)?t:e}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x.minus(this.leftSE.point.x),y:this.rightSE.point.y.minus(this.leftSE.point.y)}}},{key:"isAnEndpoint",value:function(t){return t.x.eq(this.leftSE.point.x)&&t.y.eq(this.leftSE.point.y)||t.x.eq(this.rightSE.point.x)&&t.y.eq(this.rightSE.point.y)}},{key:"comparePoint",value:function(t){return Os.orient(this.leftSE.point,t,this.rightSE.point)}},{key:"getIntersection",value:function(t){var e=this.bbox(),n=t.bbox(),r=As(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=Rs(e,s)&&0===this.comparePoint(s),l=Rs(n,i)&&0===t.comparePoint(i),h=Rs(e,a)&&0===this.comparePoint(a),c=Rs(n,o)&&0===t.comparePoint(o);if(l&&u)return c&&!h?o:!c&&h?a:null;if(l)return h&&i.x.eq(a.x)&&i.y.eq(a.y)?null:i;if(u)return c&&o.x.eq(s.x)&&o.y.eq(s.y)?null:s;if(c&&h)return null;if(c)return o;if(h)return a;var f=function(t,e,n,r){if(e.x.isZero())return Ys(n,r,t.x);if(r.x.isZero())return Ys(t,e,n.x);if(e.y.isZero())return Bs(n,r,t.y);if(r.y.isZero())return Bs(t,e,n.y);var i=Ds(e,r);if(i.isZero())return null;var o={x:n.x.minus(t.x),y:n.y.minus(t.y)},s=Ds(o,e).div(i),a=Ds(o,r).div(i),u=t.x.plus(a.times(e.x)),l=n.x.plus(s.times(r.x)),h=t.y.plus(a.times(e.y)),c=n.y.plus(s.times(r.y));return{x:u.plus(l).div(2),y:h.plus(c).div(2)}}(i,this.vector(),s,t.vector());return null===f?null:Rs(r,f)?Os.snap(f):null}},{key:"split",value:function(e){var n=[],r=void 0!==e.events,i=new zs(e,!0),o=new zs(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 zs.comparePoints(a.leftSE.point,a.rightSE.point)>0&&a.swapEvents(),zs.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],h=r.windings[a],c=n.rings.indexOf(l);-1===c?(n.rings.push(l),n.windings.push(h)):n.windings[c]+=h}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=[],h=[],c=0,f=e.length;c<f;c++)if(0!==n[c]){var v=e[c],g=v.poly;if(-1===h.indexOf(g))if(v.isExterior)l.push(g);else{-1===h.indexOf(g)&&h.push(g);var d=l.indexOf(v.poly);-1!==d&&l.splice(d,1)}}for(var p=0,y=l.length;p<y;p++){var m=l[p].multiPoly;-1===r.indexOf(m)&&r.push(m)}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(Hs.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===Hs.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)}return this._isInResult}}],[{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.isLessThan(n))return 1;if(i.isLessThan(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.isLessThan(r)){if(a.isLessThan(s)&&a.isLessThan(u))return 1;if(a.isGreaterThan(s)&&a.isGreaterThan(u))return-1;var h=t.comparePoint(e.leftSE.point);if(h<0)return 1;if(h>0)return-1;var c=e.comparePoint(t.rightSE.point);return 0!==c?c:-1}if(n.isGreaterThan(r)){if(s.isLessThan(a)&&s.isLessThan(l))return-1;if(s.isGreaterThan(a)&&s.isGreaterThan(l))return 1;var f=e.comparePoint(t.leftSE.point);if(0!==f)return f;var v=t.comparePoint(e.rightSE.point);return v<0?1:v>0?-1:1}if(s.isLessThan(a))return-1;if(s.isGreaterThan(a))return 1;if(i.isLessThan(o)){var g=e.comparePoint(t.rightSE.point);if(0!==g)return g}if(i.isGreaterThan(o)){var d=t.comparePoint(e.rightSE.point);if(d<0)return 1;if(d>0)return-1}if(!i.eq(o)){var p=u.minus(s),y=i.minus(n),m=l.minus(a),_=o.minus(r);if(p.isGreaterThan(y)&&m.isLessThan(_))return 1;if(p.isLessThan(y)&&m.isGreaterThan(_))return-1}return i.isGreaterThan(o)?1:i.isLessThan(o)||u.isLessThan(l)?-1:u.isGreaterThan(l)?1:t.id<e.id?-1:t.id>e.id?1:0}},{key:"fromRing",value:function(e,n,r){var i,o,s,a=zs.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 zs(i,!0),new zs(o,!1),[r],[s])}}])}(),Ks=function(){return s((function t(e,n,r){if(i(this,t),u(this,"poly",void 0),u(this,"isExterior",void 0),u(this,"segments",void 0),u(this,"bbox",void 0),!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 o=Os.snap({x:new xs(e[0][0]),y:new xs(e[0][1])});this.bbox={ll:{x:o.x,y:o.y},ur:{x:o.x,y:o.y}};for(var s=o,a=1,l=e.length;a<l;a++){if("number"!=typeof e[a][0]||"number"!=typeof e[a][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var h=Os.snap({x:new xs(e[a][0]),y:new xs(e[a][1])});h.x.eq(s.x)&&h.y.eq(s.y)||(this.segments.push(Js.fromRing(s,h,this)),h.x.isLessThan(this.bbox.ll.x)&&(this.bbox.ll.x=h.x),h.y.isLessThan(this.bbox.ll.y)&&(this.bbox.ll.y=h.y),h.x.isGreaterThan(this.bbox.ur.x)&&(this.bbox.ur.x=h.x),h.y.isGreaterThan(this.bbox.ur.y)&&(this.bbox.ur.y=h.y),s=h)}o.x.eq(s.x)&&o.y.eq(s.y)||this.segments.push(Js.fromRing(s,o,this))}),[{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}}])}(),Qs=function(){return s((function t(e,n){if(i(this,t),u(this,"multiPoly",void 0),u(this,"exteriorRing",void 0),u(this,"interiorRings",void 0),u(this,"bbox",void 0),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new Ks(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,o=e.length;r<o;r++){var s=new Ks(e[r],this,!1);s.bbox.ll.x.isLessThan(this.bbox.ll.x)&&(this.bbox.ll.x=s.bbox.ll.x),s.bbox.ll.y.isLessThan(this.bbox.ll.y)&&(this.bbox.ll.y=s.bbox.ll.y),s.bbox.ur.x.isGreaterThan(this.bbox.ur.x)&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y.isGreaterThan(this.bbox.ur.y)&&(this.bbox.ur.y=s.bbox.ur.y),this.interiorRings.push(s)}this.multiPoly=n}),[{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}}])}(),$s=function(){return s((function t(e,n){if(i(this,t),u(this,"isSubject",void 0),u(this,"polys",void 0),u(this,"bbox",void 0),!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:new xs(Number.POSITIVE_INFINITY),y:new xs(Number.POSITIVE_INFINITY)},ur:{x:new xs(Number.NEGATIVE_INFINITY),y:new xs(Number.NEGATIVE_INFINITY)}};for(var r=0,o=e.length;r<o;r++){var s=new Qs(e[r],this);s.bbox.ll.x.isLessThan(this.bbox.ll.x)&&(this.bbox.ll.x=s.bbox.ll.x),s.bbox.ll.y.isLessThan(this.bbox.ll.y)&&(this.bbox.ll.y=s.bbox.ll.y),s.bbox.ur.x.isGreaterThan(this.bbox.ur.x)&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y.isGreaterThan(this.bbox.ur.y)&&(this.bbox.ur.y=s.bbox.ur.y),this.polys.push(s)}this.isSubject=n}),[{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}}])}(),ta=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 Hs.run("union",t,n)},ea=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 Hs.run("intersection",t,n)},na=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 Hs.run("difference",t,n)},ra=Os.set,ia=Object.freeze({__proto__:null,difference:na,intersection:ea,setPrecision:ra,union:ta,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 Hs.run("xor",t,n)}});function oa(t){if(!t)throw new Error("geojson is required");var e=[];return xt(t,(function(t){e.push(t)})),C(e)}function sa(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:2,r=K(t),i=K(e),o=r[0]-i[0],s=r[1]-i[1];return 1===n?Math.abs(o)+Math.abs(s):Math.pow(Math.pow(o,n)+Math.pow(s,n),1/n)}function aa(t,e){var n,r,i=(e=e||{}).threshold||1e4,o=e.p||2,s=null!=(n=e.binary)&&n,a=e.alpha||-1,u=null!=(r=e.standardization)&&r,l=[];dt(t,(function(t){l.push(ki(t))}));for(var h=[],c=0;c<l.length;c++)h[c]=[];for(var f=0;f<l.length;f++)for(var v=f;v<l.length;v++){f===v&&(h[f][v]=0);var g=sa(l[f],l[v],o);h[f][v]=g,h[v][f]=g}for(var d=0;d<l.length;d++)for(var p=0;p<l.length;p++){var y=h[d][p];0!==y&&(h[d][p]=s?y<=i?1:0:y<=i?Math.pow(y,a):0)}if(u)for(var m=0;m<l.length;m++)for(var _=h[m].reduce((function(t,e){return t+e}),0),x=0;x<l.length;x++)h[m][x]=h[m][x]/_;return h}function ua(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=K(t),i=K(e);i[0]+=i[0]-r[0]>180?-360:r[0]-i[0]>180?360:0;var o=function(t,e,n){var r=n=void 0===n?x:Number(n),i=t[1]*Math.PI/180,o=e[1]*Math.PI/180,s=o-i,a=Math.abs(e[0]-t[0])*Math.PI/180;a>Math.PI&&(a-=2*Math.PI);var u=Math.log(Math.tan(o/2+Math.PI/4)/Math.tan(i/2+Math.PI/4)),l=Math.abs(u)>1e-11?s/u:Math.cos(i);return Math.sqrt(s*s+l*l*a*a)*r}(r,i);return X(o,"meters",n.units)}function la(t,e,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},i=e<0,o=X(Math.abs(e),r.units,"meters");i&&(o=-Math.abs(o));var s=K(t),a=function(t,e,n,r){r=void 0===r?x:Number(r);var i=e/r,o=t[0]*Math.PI/180,s=j(t[1]),a=j(n),u=i*Math.cos(a),l=s+u;Math.abs(l)>Math.PI/2&&(l=l>0?Math.PI-l:-Math.PI-l);var h=Math.log(Math.tan(l/2+Math.PI/4)/Math.tan(s/2+Math.PI/4)),c=Math.abs(h)>1e-11?u/h:Math.cos(s),f=i*Math.sin(a)/c;return[(180*(o+f)/Math.PI+540)%360-180,180*l/Math.PI]}(s,o,n);return a[0]+=a[0]-s[0]>180?-360:s[0]-a[0]>180?360:0,I(a,r.properties)}function ha(t,e,n){if(!Z(n=n||{}))throw new Error("options is invalid");var r=n.pivot,i=n.mutate;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("angle is required");if(0===e)return t;var o=null!=r?r:ki(t);return!1!==i&&void 0!==i||(t=Xi(t)),ct(t,(function(t){var n=lt(o,t)+e,r=ua(o,t),i=Q(la(o,r,n));t[0]=i[0],t[1]=i[1]})),t}function ca(t,e,n,r){var i=(r=r||{}).steps||64,o=r.units||"kilometers",s=r.angle||0,a=r.pivot||t,u=r.properties||{};if(!t)throw new Error("center is required");if(!e)throw new Error("xSemiAxis is required");if(!n)throw new Error("ySemiAxis is required");if(!Z(r))throw new Error("options must be an object");if(!V(i))throw new Error("steps must be a number");if(!V(s))throw new Error("angle must be a number");var l=K(ha(I(K(t)),s,{pivot:a}));s=-90+s,i=Math.ceil(i/4);for(var h=[],c=[],f=e,v=n,g=v,d=(f-v)/(Math.PI/2),p=(f+v)*Math.PI/4,y=i,m=0,_=0,x=0;x<i;x++)_+=m,m=0===d?p/y/g:(-(d*_+g)+Math.sqrt(Math.pow(d*_+g,2)-.5*d*4*(-p/y)))/(.5*d*2),0!=_&&h.push(_);c.push(0);for(var E=0;E<h.length;E++)c.push(h[E]);c.push(Math.PI/2);for(var k=0;k<h.length;k++)c.push(Math.PI-h[h.length-k-1]);c.push(Math.PI);for(var w=0;w<h.length;w++)c.push(Math.PI+h[w]);c.push(3*Math.PI/2);for(var b=0;b<h.length;b++)c.push(2*Math.PI-h[h.length-b-1]);c.push(0);for(var N=[],M=0,L=c;M<L.length;M++){var P=L[M],C=Math.atan2(v*Math.sin(P),f*Math.cos(P)),T=Math.sqrt(Math.pow(f,2)*Math.pow(v,2)/(Math.pow(f*Math.sin(C),2)+Math.pow(v*Math.cos(C),2)));N.push(at(l,T,s+z(C),{units:o}).geometry.coordinates)}return S([N],u)}function fa(t){return Gt(Rt(t))}function va(t){var e=[];return"FeatureCollection"===t.type?dt(t,(function(t){ct(t,(function(n){e.push(I(n,t.properties))}))})):"Feature"===t.type?ct(t,(function(n){e.push(I(n,t.properties))})):ct(t,(function(t){e.push(I(t))})),C(e)}function ga(t){for(var e=Math.pow(10,6),n=[],r=0;r<t.length;r++){var i=t[r];void 0!==i&&(n[r]=Math.round((i+Number.EPSILON)*e)/e)}return n}var da=Math.PI/180,pa=180/Math.PI,ya=function(){function t(e,n){i(this,t),u(this,"lon",void 0),u(this,"lat",void 0),u(this,"x",void 0),u(this,"y",void 0),this.lon=e,this.lat=n,this.x=da*e,this.y=da*n}return s(t,[{key:"view",value:function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)}},{key:"antipode",value:function(){var e=-1*this.lat;return new t(this.lon<0?180+this.lon:-1*(180-this.lon),e)}}])}(),ma=function(){return s((function t(e){i(this,t),u(this,"properties",{}),u(this,"geometries",[]),e&&(this.properties=e)}),[{key:"json",value:function(){if(0===this.geometries.length)return{type:"Feature",geometry:{type:"LineString",coordinates:null},properties:this.properties};if(1===this.geometries.length){var t=this.geometries[0];return t?{type:"Feature",geometry:{type:"LineString",coordinates:t.coords},properties:this.properties}:{type:"Feature",geometry:{type:"LineString",coordinates:[]},properties:this.properties}}return{type:"Feature",geometry:{type:"MultiLineString",coordinates:this.geometries.filter((function(t){return void 0!==t})).map((function(t){return t.coords}))},properties:this.properties}}},{key:"wkt",value:function(){if(0===this.geometries.length)return"";var t,e=[],n=a(this.geometries);try{for(n.s();!(t=n.n()).done;){var r=t.value;if(r&&0!==r.coords.length){var i=r.coords.filter((function(t){return void 0!==t})).map((function(t){var e,n,r=null!==(e=t[0])&&void 0!==e?e:0,i=null!==(n=t[1])&&void 0!==n?n:0;return"".concat(r," ").concat(i)}));0===i.length?e.push("LINESTRING EMPTY"):e.push("LINESTRING(".concat(i.join(","),")"))}else e.push("LINESTRING EMPTY")}}catch(t){n.e(t)}finally{n.f()}return e.join("; ")}}])}(),_a=function(){return s((function t(){i(this,t),u(this,"coords",[]),u(this,"length",0)}),[{key:"move_to",value:function(t){this.length++,this.coords.push(t)}}])}(),xa=function(){return s((function t(e,n,r){if(i(this,t),u(this,"start",void 0),u(this,"end",void 0),u(this,"properties",void 0),u(this,"g",void 0),!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");if(!n||void 0===n.x||void 0===n.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");this.start=new ya(e.x,e.y),this.end=new ya(n.x,n.y),this.properties=r||{};var o=this.start.x-this.end.x,s=this.start.y-this.end.y,a=Math.pow(Math.sin(s/2),2)+Math.cos(this.start.y)*Math.cos(this.end.y)*Math.pow(Math.sin(o/2),2);if(this.g=2*Math.asin(Math.sqrt(a)),this.g===Math.PI)throw new Error("it appears "+this.start.view()+" and "+this.end.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 "+e+" and "+n)}),[{key:"interpolate",value:function(t){var e=Math.sin((1-t)*this.g)/Math.sin(this.g),n=Math.sin(t*this.g)/Math.sin(this.g),r=e*Math.cos(this.start.y)*Math.cos(this.start.x)+n*Math.cos(this.end.y)*Math.cos(this.end.x),i=e*Math.cos(this.start.y)*Math.sin(this.start.x)+n*Math.cos(this.end.y)*Math.sin(this.end.x),o=e*Math.sin(this.start.y)+n*Math.sin(this.end.y),s=pa*Math.atan2(o,Math.sqrt(Math.pow(r,2)+Math.pow(i,2)));return[pa*Math.atan2(i,r),s]}},{key:"Arc",value:function(t,e){var n,r=[];if(!t||t<=2)r.push([this.start.lon,this.start.lat]),r.push([this.end.lon,this.end.lat]);else for(var i=1/(t-1),o=0;o<t;++o){var s=i*o,a=this.interpolate(s);r.push(a)}for(var u=!1,l=0,h=null!==(n=null==e?void 0:e.offset)&&void 0!==n?n:10,c=180-h,f=-180+h,v=360-h,g=1;g<r.length;++g){var d,p,y,m,_=null!==(d=null===(p=r[g-1])||void 0===p?void 0:p[0])&&void 0!==d?d:0,x=null!==(y=null===(m=r[g])||void 0===m?void 0:m[0])&&void 0!==y?y:0,E=Math.abs(x-_);E>v&&(x>c&&_<f||_>c&&x<f)?u=!0:E>l&&(l=E)}var k=[];if(u&&l<h){var w=[];k.push(w);for(var b=0;b<r.length;++b){var I,N,S,M,L=parseFloat((null!==(I=null===(N=r[b])||void 0===N?void 0:N[0])&&void 0!==I?I:0).toString());if(b>0&&Math.abs(L-(null!==(S=null===(M=r[b-1])||void 0===M?void 0:M[0])&&void 0!==S?S:0))>v){var P,C,T,O,R,A,D,F,q,G,B,Y,z,j,X,U,V,Z,H=parseFloat((null!==(P=null===(C=r[b-1])||void 0===C?void 0:C[0])&&void 0!==P?P:0).toString()),W=parseFloat((null!==(T=null===(O=r[b-1])||void 0===O?void 0:O[1])&&void 0!==T?T:0).toString()),J=parseFloat((null!==(R=null===(A=r[b])||void 0===A?void 0:A[0])&&void 0!==R?R:0).toString()),K=parseFloat((null!==(D=null===(F=r[b])||void 0===F?void 0:F[1])&&void 0!==D?D:0).toString());if(H>-180&&H<f&&180===J&&b+1<r.length&&(null!==(q=null===(G=r[b-1])||void 0===G?void 0:G[0])&&void 0!==q?q:0)>-180&&(null!==(B=null===(Y=r[b-1])||void 0===Y?void 0:Y[0])&&void 0!==B?B:0)<f){var Q,$,tt,et,nt,rt;w.push([-180,null!==(Q=null===($=r[b])||void 0===$?void 0:$[1])&&void 0!==Q?Q:0]),b++,w.push([null!==(tt=null===(et=r[b])||void 0===et?void 0:et[0])&&void 0!==tt?tt:0,null!==(nt=null===(rt=r[b])||void 0===rt?void 0:rt[1])&&void 0!==nt?nt:0]);continue}if(H>c&&H<180&&-180===J&&b+1<r.length&&(null!==(z=null===(j=r[b-1])||void 0===j?void 0:j[0])&&void 0!==z?z:0)>c&&(null!==(X=null===(U=r[b-1])||void 0===U?void 0:U[0])&&void 0!==X?X:0)<180){var it,ot,st,at,ut,lt;w.push([180,null!==(it=null===(ot=r[b])||void 0===ot?void 0:ot[1])&&void 0!==it?it:0]),b++,w.push([null!==(st=null===(at=r[b])||void 0===at?void 0:at[0])&&void 0!==st?st:0,null!==(ut=null===(lt=r[b])||void 0===lt?void 0:lt[1])&&void 0!==ut?ut:0]);continue}if(H<=180&&J>=180&&H<J){var ht,ct,ft,vt,gt=(180-H)/(J-H),dt=gt*K+(1-gt)*W;w.push([(null!==(ht=null===(ct=r[b-1])||void 0===ct?void 0:ct[0])&&void 0!==ht?ht:0)>c?180:-180,dt]),(w=[]).push([(null!==(ft=null===(vt=r[b-1])||void 0===vt?void 0:vt[0])&&void 0!==ft?ft:0)>c?-180:180,dt]),k.push(w)}else w=[],k.push(w);w.push([L,null!==(V=null===(Z=r[b])||void 0===Z?void 0:Z[1])&&void 0!==V?V:0])}else{var pt,yt,mt,_t;w.push([null!==(pt=null===(yt=r[b])||void 0===yt?void 0:yt[0])&&void 0!==pt?pt:0,null!==(mt=null===(_t=r[b])||void 0===_t?void 0:_t[1])&&void 0!==mt?mt:0])}}}else{var xt=[];k.push(xt);for(var Et=0;Et<r.length;++Et){var kt,wt,bt,It;xt.push([null!==(kt=null===(wt=r[Et])||void 0===wt?void 0:wt[0])&&void 0!==kt?kt:0,null!==(bt=null===(It=r[Et])||void 0===It?void 0:It[1])&&void 0!==bt?bt:0])}}for(var Nt=new ma(this.properties),St=0;St<k.length;++St){var Mt=new _a;Nt.geometries.push(Mt);var Lt=k[St];if(Lt)for(var Pt=0;Pt<Lt.length;++Pt){var Ct=Lt[Pt];Ct&&Mt.move_to(ga([Ct[0],Ct[1]]))}}return Nt}}])}();function Ea(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=[];if(mt(t,(function(t){n.push(t.coordinates)})),n.length<2)throw new Error("Must specify at least 2 geometries");var r=ea.apply(ia,[n[0]].concat(p(n.slice(1))));return 0===r.length?null:1===r.length?S(r[0],e.properties):R(r,e.properties)}function ka(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=JSON.stringify(n.properties||{}),i=d(t,4),o=i[0],s=i[1],a=i[2],u=i[3],l=(s+u)/2,h=(o+a)/2,c=2*e/ut([o,l],[a,l],n)*(a-o),f=2*e/ut([h,s],[h,u],n)*(u-s),v=c/2,g=2*v,p=Math.sqrt(3)/2*f,y=a-o,m=u-s,_=3/4*g,x=p,E=(y-g)/(g-v/2),k=Math.floor(E),w=(k*_-v/2-y)/2-v/2+_/2,b=Math.floor((m-p)/p),I=(m-b*p)/2,N=b*p-m>p/2;N&&(I-=p/4);for(var S=[],M=[],L=0;L<6;L++){var P=2*Math.PI/6*L;S.push(Math.cos(P)),M.push(Math.sin(P))}for(var T=[],O=0;O<=k;O++)for(var R=0;R<=b;R++){var A=O%2==1;if((0!==R||!A)&&(0!==R||!N)){var D=O*_+o-w,F=R*x+s+I;if(A&&(F-=p/2),!0===n.triangles)ba([D,F],c/2,f/2,JSON.parse(r),S,M).forEach((function(t){n.mask?Ea(C([n.mask,t]))&&T.push(t):T.push(t)}));else{var q=wa([D,F],c/2,f/2,JSON.parse(r),S,M);n.mask?Ea(C([n.mask,q]))&&T.push(q):T.push(q)}}}return C(T)}function wa(t,e,n,r,i,o){for(var s=[],a=0;a<6;a++){var u=t[0]+e*i[a],l=t[1]+n*o[a];s.push([u,l])}return s.push(s[0].slice()),S([s],r)}function ba(t,e,n,r,i,o){for(var s=[],a=0;a<6;a++){var u=[];u.push(t),u.push([t[0]+e*i[a],t[1]+n*o[a]]),u.push([t[0]+e*i[(a+1)%6],t[1]+n*o[(a+1)%6]]),u.push(t),s.push(S([u],r))}return s}function Ia(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};n.mask&&!n.units&&(n.units="kilometers");for(var r=[],i=t[0],o=t[1],s=t[2],a=t[3],u=e/ut([i,o],[s,o],n)*(s-i),l=e/ut([i,o],[i,a],n)*(a-o),h=s-i,c=a-o,f=Math.floor(h/u),v=(c-Math.floor(c/l)*l)/2,g=i+(h-f*u)/2;g<=s;){for(var d=o+v;d<=a;){var p=I([g,d],n.properties);n.mask?Bn(p,n.mask)&&r.push(p):r.push(p),d+=l}g+=u}return C(r)}function Na(t,e,n){for(var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},i=[],o=t[0],s=t[1],a=t[2],u=t[3],l=a-o,h=X(e,r.units,"degrees"),c=u-s,f=X(n,r.units,"degrees"),v=Math.floor(Math.abs(l)/h),g=Math.floor(Math.abs(c)/f),d=(c-g*f)/2,p=o+(l-v*h)/2,y=0;y<v;y++){for(var m=s+d,_=0;_<g;_++){var x=S([[[p,m],[p,m+f],[p+h,m+f],[p+h,m],[p,m]]],r.properties);r.mask?Nn(r.mask,x)&&i.push(x):i.push(x),m+=f}p+=h}return C(i)}function Sa(t,e){return Na(t,e,e,arguments.length>2&&void 0!==arguments[2]?arguments[2]:{})}function Ma(t,e){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=[],i=e/ut([t[0],t[1]],[t[2],t[1]],n)*(t[2]-t[0]),o=e/ut([t[0],t[1]],[t[0],t[3]],n)*(t[3]-t[1]),s=0,a=t[0];a<=t[2];){for(var u=0,l=t[1];l<=t[3];){var h=null,c=null;s%2==0&&u%2==0?(h=S([[[a,l],[a,l+o],[a+i,l],[a,l]]],n.properties),c=S([[[a,l+o],[a+i,l+o],[a+i,l],[a,l+o]]],n.properties)):s%2==0&&u%2==1?(h=S([[[a,l],[a+i,l+o],[a+i,l],[a,l]]],n.properties),c=S([[[a,l],[a,l+o],[a+i,l+o],[a,l]]],n.properties)):u%2==0&&s%2==1?(h=S([[[a,l],[a,l+o],[a+i,l+o],[a,l]]],n.properties),c=S([[[a,l],[a+i,l+o],[a+i,l],[a,l]]],n.properties)):u%2==1&&s%2==1&&(h=S([[[a,l],[a,l+o],[a+i,l],[a,l]]],n.properties),c=S([[[a,l+o],[a+i,l+o],[a+i,l],[a,l+o]]],n.properties)),n.mask?(Ea(C([n.mask,h]))&&r.push(h),Ea(C([n.mask,c]))&&r.push(c)):(r.push(h),r.push(c)),l+=o,u++}s++,a+=i}return C(r)}var La=Object.defineProperty,Pa=Object.getOwnPropertySymbols,Ca=Object.prototype.hasOwnProperty,Ta=Object.prototype.propertyIsEnumerable,Oa=function(t,e,n){return e in t?La(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n},Ra=function(t,e){for(var n in e||(e={}))Ca.call(e,n)&&Oa(t,n,e[n]);if(Pa){var r,i=a(Pa(e));try{for(i.s();!(r=i.n()).done;){n=r.value;Ta.call(e,n)&&Oa(t,n,e[n])}}catch(t){i.e(t)}finally{i.f()}}return t};function Aa(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e))throw new Error("options is invalid");var n=e.zProperty,r=void 0===n?"elevation":n,i=e.flip,o=void 0!==i&&i,s=e.flags,a=void 0!==s&&s;nt(t,"Point","input must contain Points");for(var u=function(t,e){var n={};dt(t,(function(t){var e=Q(t)[1];n[e]||(n[e]=[]),n[e].push(t)}));for(var r=[],i=0,o=Object.values(n);i<o.length;i++){var s=o[i];r.push(s.sort((function(t,e){return Q(t)[0]-Q(e)[0]})))}return r.sort(e?function(t,e){return Q(t[0])[1]-Q(e[0])[1]}:function(t,e){return Q(e[0])[1]-Q(t[0])[1]}),r}(t,o),l=[],h=0;h<u.length;h++){for(var c=u[h],f=[],v=0;v<c.length;v++){var g=c[v];null==g.properties&&(g.properties={}),g.properties[r]?f.push(g.properties[r]):f.push(0),!0===a&&(g.properties.matrixPosition=[h,v])}l.push(f)}return l}function Da(t,e){for(var n=[],r=t[0].length,i=t.length,o=0;o<i-1;o++)for(var s=0;s<r-1;s++){var a=t[o+1][s+1],u=t[o][s+1],l=t[o][s],h=t[o+1][s];switch((h>=e?8:0)|(a>=e?4:0)|(u>=e?2:0)|(l>=e?1:0)){case 0:case 15:continue;case 1:n.push([[s+c(l,u),o],[s,o+c(l,h)]]);break;case 2:n.push([[s+1,o+c(u,a)],[s+c(l,u),o]]);break;case 3:n.push([[s+1,o+c(u,a)],[s,o+c(l,h)]]);break;case 4:n.push([[s+c(h,a),o+1],[s+1,o+c(u,a)]]);break;case 5:(h+a+u+l)/4>=e?n.push([[s+c(h,a),o+1],[s,o+c(l,h)]],[[s+c(l,u),o],[s+1,o+c(u,a)]]):n.push([[s+c(h,a),o+1],[s+1,o+c(u,a)]],[[s+c(l,u),o],[s,o+c(l,h)]]);break;case 6:n.push([[s+c(h,a),o+1],[s+c(l,u),o]]);break;case 7:n.push([[s+c(h,a),o+1],[s,o+c(l,h)]]);break;case 8:n.push([[s,o+c(l,h)],[s+c(h,a),o+1]]);break;case 9:n.push([[s+c(l,u),o],[s+c(h,a),o+1]]);break;case 10:(h+a+u+l)/4>=e?n.push([[s,o+c(l,h)],[s+c(l,u),o]],[[s+1,o+c(u,a)],[s+c(h,a),o+1]]):n.push([[s,o+c(l,h)],[s+c(h,a),o+1]],[[s+1,o+c(u,a)],[s+c(l,u),o]]);break;case 11:n.push([[s+1,o+c(u,a)],[s+c(h,a),o+1]]);break;case 12:n.push([[s,o+c(l,h)],[s+1,o+c(u,a)]]);break;case 13:n.push([[s+c(l,u),o],[s+1,o+c(u,a)]]);break;case 14:n.push([[s,o+c(l,h)],[s+c(l,u),o]])}}return n;function c(t,n){if(t===n)return.5;var r=(e-t)/(n-t);return r>1?1:r<0?0:r}}function Fa(t,e){for(var n=e.length,r=e[0].length,i=[],o=[];t.length>0;){var s=p(t.shift());i.push(s);var u=void 0;do{u=!1;for(var l=0;l<t.length;l++){var h=t[l];if(h[0][0]===s[s.length-1][0]&&h[0][1]===s[s.length-1][1]){u=!0,s.push(h[1]),t.splice(l,1);break}if(h[1][0]===s[0][0]&&h[1][1]===s[0][1]){u=!0,s.unshift(h[0]),t.splice(l,1);break}}}while(u)}for(var c=function(){var t=i[0];if(t[0][0]===t[t.length-1][0]&&t[0][1]===t[t.length-1][1])return o.push(t),i.shift(),1;var e,s,u=t[t.length-1];if(0===u[0]&&0!==u[1])e=za(i,(function(t){return 0===t[0][0]&&t[0][1]<u[1]}),(function(t,e){return e[0][1]-t[0][1]})),s=[0,0];else if(0===u[1]&&u[0]!==r-1)e=za(i,(function(t){return 0===t[0][1]&&t[0][0]>u[0]}),(function(t,e){return t[0][0]-e[0][0]})),s=[r-1,0];else if(u[0]===r-1&&u[1]!==n-1)e=za(i,(function(t){return t[0][0]===r-1&&t[0][1]>u[1]}),(function(t,e){return t[0][1]-e[0][1]})),s=[r-1,n-1];else{if(u[1]!==n-1||0===u[0])throw new Error("Contour not closed but is not along an edge");e=za(i,(function(t){return t[0][1]===n-1&&t[0][0]<u[0]}),(function(t,e){return e[0][0]-t[0][0]})),s=[0,n-1]}if(-1===e)t.push(s);else if(0===e)t.push([t[0][0],t[0][1]]),o.push(t),i.shift();else{var l=i[e];i.splice(e,1);var h,c=a(l);try{for(c.s();!(h=c.n()).done;){var f=h.value;t.push(f)}}catch(t){c.e(t)}finally{c.f()}}};i.length>0;)c();for(var f=0;f<o.length;f++)o[f].length<4&&(o.splice(f,1),f--);return o}function qa(t){var e=t.map((function(t){return{ring:t,area:Lt(S([t]))}}));return e.sort((function(t,e){return e.area-t.area})),e.map((function(t){return t.ring}))}function Ga(t){for(var e=t.map((function(t){return{lrCoordinates:t,grouped:!1}})),n=[];!Ya(e);)for(var r=0;r<e.length;r++)if(!e[r].grouped){var i=[];i.push(e[r].lrCoordinates),e[r].grouped=!0;var o=S([e[r].lrCoordinates]);t:for(var s=r+1;s<e.length;s++)if(!e[s].grouped){var a=S([e[s].lrCoordinates]);if(Ba(a,o)){for(var u=1;u<i.length;u++)if(Ba(a,S([i[u]])))continue t;i.push(e[s].lrCoordinates),e[s].grouped=!0}}n.push(i)}return n}function Ba(t,e){for(var n=va(t),r=0;r<n.features.length;r++)if(!jt(n.features[r],e))return!1;return!0}function Ya(t){for(var e=0;e<t.length;e++)if(!1===t[e].grouped)return!1;return!0}function za(t,e,n){for(var r=-1,i=0;i<t.length;i++)e(t[i])&&(-1===r||n(t[r],t[i])>0)&&(r=i);return r}var ja=Object.defineProperty,Xa=Object.getOwnPropertySymbols,Ua=Object.prototype.hasOwnProperty,Va=Object.prototype.propertyIsEnumerable,Za=function(t,e,n){return e in t?ja(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n},Ha=function(t,e){for(var n in e||(e={}))Ua.call(e,n)&&Za(t,n,e[n]);if(Xa){var r,i=a(Xa(e));try{for(i.s();!(r=i.n()).done;){n=r.value;Va.call(e,n)&&Za(t,n,e[n])}}catch(t){i.e(t)}finally{i.f()}}return t};function Wa(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e))throw new Error("options is invalid");var n=e.zProperty,r=void 0===n?"elevation":n,i=e.flip,o=void 0!==i&&i,s=e.flags,a=void 0!==s&&s;nt(t,"Point","input must contain Points");for(var u=function(t,e){var n={};dt(t,(function(t){var e=Q(t)[1];n[e]||(n[e]=[]),n[e].push(t)}));for(var r=[],i=0,o=Object.values(n);i<o.length;i++){var s=o[i];r.push(s.sort((function(t,e){return Q(t)[0]-Q(e)[0]})))}return r.sort(e?function(t,e){return Q(t[0])[1]-Q(e[0])[1]}:function(t,e){return Q(e[0])[1]-Q(t[0])[1]}),r}(t,o),l=[],h=0;h<u.length;h++){for(var c=u[h],f=[],v=0;v<c.length;v++){var g=c[v];null==g.properties&&(g.properties={}),g.properties[r]?f.push(g.properties[r]):f.push(0),!0===a&&(g.properties.matrixPosition=[h,v])}l.push(f)}return l}function Ja(t,e){for(var n=[],r=t.length,i=t[0].length,o=0;o<r-1;o++)for(var s=0;s<i-1;s++){var a=t[o+1][s+1],u=t[o][s+1],l=t[o][s],h=t[o+1][s];switch((h>=e?8:0)|(a>=e?4:0)|(u>=e?2:0)|(l>=e?1:0)){case 0:case 15:continue;case 1:n.push([[s+y(l,u),o],[s,o+y(l,h)]]);break;case 2:n.push([[s+1,o+y(u,a)],[s+y(l,u),o]]);break;case 3:n.push([[s+1,o+y(u,a)],[s,o+y(l,h)]]);break;case 4:n.push([[s+y(h,a),o+1],[s+1,o+y(u,a)]]);break;case 5:(h+a+u+l)/4>=e?n.push([[s+y(h,a),o+1],[s,o+y(l,h)]],[[s+y(l,u),o],[s+1,o+y(u,a)]]):n.push([[s+y(h,a),o+1],[s+1,o+y(u,a)]],[[s+y(l,u),o],[s,o+y(l,h)]]);break;case 6:n.push([[s+y(h,a),o+1],[s+y(l,u),o]]);break;case 7:n.push([[s+y(h,a),o+1],[s,o+y(l,h)]]);break;case 8:n.push([[s,o+y(l,h)],[s+y(h,a),o+1]]);break;case 9:n.push([[s+y(l,u),o],[s+y(h,a),o+1]]);break;case 10:(h+a+u+l)/4>=e?n.push([[s,o+y(l,h)],[s+y(l,u),o]],[[s+1,o+y(u,a)],[s+y(h,a),o+1]]):n.push([[s,o+y(l,h)],[s+y(h,a),o+1]],[[s+1,o+y(u,a)],[s+y(l,u),o]]);break;case 11:n.push([[s+1,o+y(u,a)],[s+y(h,a),o+1]]);break;case 12:n.push([[s,o+y(l,h)],[s+1,o+y(u,a)]]);break;case 13:n.push([[s+y(l,u),o],[s+1,o+y(u,a)]]);break;case 14:n.push([[s,o+y(l,h)],[s+y(l,u),o]])}}for(var c=[];n.length>0;){var f=p(n.shift());c.push(f);var v=void 0;do{v=!1;for(var g=0;g<n.length;g++){var d=n[g];if(d[0][0]===f[f.length-1][0]&&d[0][1]===f[f.length-1][1]){v=!0,f.push(d[1]),n.splice(g,1);break}if(d[1][0]===f[0][0]&&d[1][1]===f[0][1]){v=!0,f.unshift(d[0]),n.splice(g,1);break}}}while(v)}return c;function y(t,n){if(t===n)return.5;var r=(e-t)/(n-t);return r>1?1:r<0?0:r}}function Ka(t,e,n,r,i,o,s,a){var u,l,h,c,f={x:null,y:null,onLine1:!1,onLine2:!1};return 0===(u=(a-o)*(n-t)-(s-i)*(r-e))?null!==f.x&&null!==f.y&&f:(c=(n-t)*(l=e-o)-(r-e)*(h=t-i),l=((s-i)*l-(a-o)*h)/u,h=c/u,f.x=t+l*(n-t),f.y=e+l*(r-e),l>=0&&l<=1&&(f.onLine1=!0),h>=0&&h<=1&&(f.onLine2=!0),!(!f.onLine1||!f.onLine2)&&[f.x,f.y])}function Qa(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return wt(t,(function(t,n){var r=n.geometry.coordinates;return t+ut(r[0],r[1],e)}),0)}function $a(t,e,n,r){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{},o=i.steps||64,s=tu(n),a=tu(r),u=Array.isArray(t)||"Feature"!==t.type?{}:t.properties;if(s===a)return L(ji(t,e,i).geometry.coordinates[0],u);for(var l=s,h=s<a?a:a+360,c=l,f=[],v=0,g=(h-l)/o;c<=h;)f.push(at(t,e,c,i).geometry.coordinates),c=l+ ++v*g;return L(f,u)}function tu(t){var e=t%360;return e<0&&(e+=360),e}function eu(t,e,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};if(!Z(r))throw new Error("options is invalid");var i,o=r.units,s=void 0===o?"kilometers":o,a=[];if("Feature"===t.type)i=t.geometry.coordinates;else{if("LineString"!==t.type)throw new Error("input must be a LineString Feature or Geometry");i=t.coordinates}for(var u,l,h,c=i.length,f=0,v=0;v<i.length&&!(e>=f&&v===i.length-1);v++){if(f>e&&0===a.length){var g=e-f;if(!g)return a.push(i[v]),L(a);l=st(i[v],i[v-1])-180,h=at(i[v],g,l,{units:s}),a.push(h.geometry.coordinates)}if(f>=n)return(u=n-f)?(l=st(i[v],i[v-1])-180,h=at(i[v],u,l,{units:s}),a.push(h.geometry.coordinates),L(a)):(a.push(i[v]),L(a));if(f>=e&&a.push(i[v]),v===i.length-1)return L(a);f+=ut(i[v],i[v+1],{units:s})}if(f<e&&i.length===c)throw new Error("Start position is beyond line");var d=i[i.length-1];return L([d,d])}function nu(t){var e=t[0],n=t[1];return[n[0]-e[0],n[1]-e[1]]}function ru(t,e){return t[0]*e[1]-e[0]*t[1]}function iu(t,e){return!function(t,e){return 0===ru(nu(t),nu(e))}(t,e)&&function(t,e){var n,r,i=t[0],o=nu(t),s=e[0],a=nu(e),u=ru(o,a),l=function(t,e){return[t[0]+e[0],t[1]+e[1]]}(i,function(t,e){return[t*e[0],t*e[1]]}(ru((r=i,[(n=s)[0]-r[0],n[1]-r[1]]),a)/u,o));return l}(t,e)}function ou(t,e,n){var r=[],i=G(e,n),o=Q(t),s=[];return o.forEach((function(t,e){if(e!==o.length-1){var n=(l=t,h=o[e+1],c=i,f=Math.sqrt((l[0]-h[0])*(l[0]-h[0])+(l[1]-h[1])*(l[1]-h[1])),v=l[0]+c*(h[1]-l[1])/f,g=h[0]+c*(h[1]-l[1])/f,d=l[1]+c*(l[0]-h[0])/f,p=h[1]+c*(l[0]-h[0])/f,[[v,d],[g,p]]);if(r.push(n),e>0){var a=r[e-1],u=iu(n,a);!1!==u&&(a[1]=u,n[0]=u),s.push(a[0]),e===o.length-2&&(s.push(n[0]),s.push(n[1]))}2===o.length&&(s.push(n[0]),s.push(n[1]))}var l,h,c,f,v,g,d,p})),L(s,"Feature"===t.type?t.properties:{})}function su(t,e){var n="Feature"===t.type?t.geometry:t;e.properties.segmentIndex>=n.coordinates.length-1&&(e.properties.segmentIndex=n.coordinates.length-2)}function au(t,e,n,r){e=e||("Feature"===t.type?t.properties:{});var i=rt(t),o=i.coordinates,s=i.type;if(!o.length)throw new Error("line must contain coordinates");switch(s){case"LineString":return n&&(o=uu(o)),S([o],e);case"MultiLineString":var a=[],u=0;return o.forEach((function(t){if(n&&(t=uu(t)),r){var e=function(t){var e=t[0],n=t[1],r=t[2],i=t[3];return Math.abs(e-r)*Math.abs(n-i)}(Rt(L(t)));e>u?(a.unshift(t),u=e):a.push(t)}else a.push(t)})),S(a,e);default:throw new Error("geometry type "+s+" is not supported")}}function uu(t){var e=t[0],n=e[0],r=e[1],i=t[t.length-1],o=i[0],s=i[1];return n===o&&r===s||t.push(e),t}function lu(t){return R(t)}function hu(t){var e=[[[180,90],[-180,90],[-180,-90],[180,-90],[180,90]]];return t&&(e="Feature"===t.type?t.geometry.coordinates:t.coordinates),S(e)}function cu(t){var e,n=0,r=a(t);try{for(r.s();!(e=r.n()).done;){n+=e.value}}catch(t){r.e(t)}finally{r.f()}return n/t.length}var fu=Object.defineProperty,vu=Object.defineProperties,gu=Object.getOwnPropertyDescriptors,du=Object.getOwnPropertySymbols,pu=Object.prototype.hasOwnProperty,yu=Object.prototype.propertyIsEnumerable,mu=function(t,e,n){return e in t?fu(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n},_u=function(t,e){for(var n in e||(e={}))pu.call(e,n)&&mu(t,n,e[n]);if(du){var r,i=a(du(e));try{for(i.s();!(r=i.n()).done;){n=r.value;yu.call(e,n)&&mu(t,n,e[n])}}catch(t){i.e(t)}finally{i.f()}}return t},xu=function(t,e){return vu(t,gu(e))};function Eu(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!t)throw new Error("targetPoint is required");if(!e)throw new Error("points is required");var r=1/0,i=0;dt(e,(function(e,o){var s=ut(t,e,n);s<r&&(i=o,r=s)}));var o=Xi(e.features[i]);return xu(_u({},o),{properties:xu(_u({},o.properties),{featureIndex:i,distanceToPoint:r})})}function ku(t,e){var n,r,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},o=null!=(n=i.method)?n:"geodesic",s=null!=(r=i.units)?r:"kilometers";if(!t)throw new Error("pt is required");if(Array.isArray(t)?t=I(t):"Point"===t.type?t=w(t):et(t,"Point","point"),!e)throw new Error("line is required");Array.isArray(e)?e=L(e):"LineString"===e.type?e=w(e):et(e,"LineString","line");var a=1/0,u=t.geometry.coordinates;return kt(e,(function(t){if(t){var e=t.geometry.coordinates[0],n=t.geometry.coordinates[1],r=function(t,e,n,r){if("geodesic"===r.method){return Fe(L([e,n]).geometry,t,{units:"degrees"}).properties.dist}var i=[n[0]-e[0],n[1]-e[1]],o=[t[0]-e[0],t[1]-e[1]],s=wu(o,i);if(s<=0)return ua(t,e,{units:"degrees"});var a=wu(i,i);if(a<=s)return ua(t,n,{units:"degrees"});var u=s/a,l=[e[0]+u*i[0],e[1]+u*i[1]];return ua(t,l,{units:"degrees"})}(u,e,n,{method:o});r<a&&(a=r)}})),X(a,"degrees",s)}function wu(t,e){return t[0]*e[0]+t[1]*e[1]}var bu=Object.defineProperty,Iu=Object.getOwnPropertySymbols,Nu=Object.prototype.hasOwnProperty,Su=Object.prototype.propertyIsEnumerable,Mu=function(t,e,n){return e in t?bu(t,e,{enumerable:!0,configurable:!0,writable:!0,value:n}):t[e]=n},Lu=function(t,e){for(var n in e||(e={}))Nu.call(e,n)&&Mu(t,n,e[n]);if(Iu){var r,i=a(Iu(e));try{for(i.s();!(r=i.n()).done;){n=r.value;Su.call(e,n)&&Mu(t,n,e[n])}}catch(t){i.e(t)}finally{i.f()}}return t};function Pu(t,e,n,r,i,o){return Math.sqrt((i-n)*(i-n)+(o-r)*(o-r))===Math.sqrt((t-n)*(t-n)+(e-r)*(e-r))+Math.sqrt((i-t)*(i-t)+(o-e)*(o-e))}function Cu(t,e){var n=[];return dt(t,(function(t){var r=!1;if("Point"===t.geometry.type)mt(e,(function(e){jt(t,e)&&(r=!0)})),r&&n.push(t);else{if("MultiPoint"!==t.geometry.type)throw new Error("Input geometry must be a Point or MultiPoint");var i=[];mt(e,(function(e){ct(t,(function(t){jt(t,e)&&(r=!0,i.push(t))}))})),r&&n.push(O(i,t.properties))}})),C(n)}function Tu(t,e,n){var r=e[0]-t[0],i=e[1]-t[1],o=n[0]-e[0];return function(t){return(t>0)-(t<0)||+t}(r*(n[1]-e[1])-o*i)}function Ou(t,e){return e.geometry.coordinates[0].every((function(e){return jt(I(e),t)}))}var Ru=function(){return s((function t(e){i(this,t),this.id=t.buildId(e),this.coordinates=e,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1}),[{key:"removeInnerEdge",value:function(t){this.innerEdges=this.innerEdges.filter((function(e){return e.from.id!==t.from.id}))}},{key:"removeOuterEdge",value:function(t){this.outerEdges=this.outerEdges.filter((function(e){return e.to.id!==t.to.id}))}},{key:"addOuterEdge",value:function(t){this.outerEdges.push(t),this.outerEdgesSorted=!1}},{key:"sortOuterEdges",value: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=Tu(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)}},{key:"getOuterEdges",value:function(){return this.sortOuterEdges(),this.outerEdges}},{key:"getOuterEdge",value:function(t){return this.sortOuterEdges(),this.outerEdges[t]}},{key:"addInnerEdge",value:function(t){this.innerEdges.push(t)}}],[{key:"buildId",value:function(t){return t.join(",")}}])}(),Au=function(){function t(e,n){i(this,t),this.from=e,this.to=n,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 s(t,[{key:"getSymetric",value:function(){return this.symetric||(this.symetric=new t(this.to,this.from),this.symetric.symetric=this),this.symetric}},{key:"deleteEdge",value:function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)}},{key:"isEqual",value:function(t){return this.from.id===t.from.id&&this.to.id===t.to.id}},{key:"toString",value:function(){return"Edge { ".concat(this.from.id," -> ").concat(this.to.id," }")}},{key:"toLineString",value:function(){return L([this.from.coordinates,this.to.coordinates])}},{key:"compareTo",value:function(t){return Tu(t.from.coordinates,t.to.coordinates,this.to.coordinates)}}])}(),Du=function(){return s((function t(){i(this,t),this.edges=[],this.polygon=void 0,this.envelope=void 0}),[{key:"push",value:function(t){this.edges.push(t),this.polygon=this.envelope=void 0}},{key:"get",value:function(t){return this.edges[t]}},{key:"length",get:function(){return this.edges.length}},{key:"forEach",value:function(t){this.edges.forEach(t)}},{key:"map",value:function(t){return this.edges.map(t)}},{key:"some",value:function(t){return this.edges.some(t)}},{key:"isValid",value:function(){return!0}},{key:"isHole",value: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=Tu(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}},{key:"toMultiPoint",value:function(){return O(this.edges.map((function(t){return t.from.coordinates})))}},{key:"toPolygon",value: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=S([t])}},{key:"getEnvelope",value:function(){return this.envelope?this.envelope:this.envelope=fa(this.toPolygon())}},{key:"inside",value:function(t){return jt(t,this.toPolygon())}}],[{key:"findEdgeRingContaining",value:function(t,e){var n,r,i=t.getEnvelope();return e.forEach((function(e){var o,s,u,l,h,c,f=e.getEnvelope();if((r&&(n=r.getEnvelope()),s=i,u=(o=f).geometry.coordinates[0].map((function(t){return t[0]})),l=o.geometry.coordinates[0].map((function(t){return t[1]})),h=s.geometry.coordinates[0].map((function(t){return t[0]})),c=s.geometry.coordinates[0].map((function(t){return t[1]})),Math.max.apply(null,u)!==Math.max.apply(null,h)||Math.max.apply(null,l)!==Math.max.apply(null,c)||Math.min.apply(null,u)!==Math.min.apply(null,h)||Math.min.apply(null,l)!==Math.min.apply(null,c))&&Ou(f,i)){var v,g,d=a(t.map((function(t){return t.from.coordinates})));try{var p=function(){var t=g.value;e.some((function(e){return n=t,r=e.from.coordinates,n[0]===r[0]&&n[1]===r[1];var n,r}))||(v=t)};for(d.s();!(g=d.n()).done;)p()}catch(t){d.e(t)}finally{d.f()}v&&e.inside(I(v))&&(r&&!Ou(n,f)||(r=e))}})),r}}])}();var Fu=function(){function t(){i(this,t),this.edges=[],this.nodes={}}return s(t,[{key:"getNode",value:function(t){var e=Ru.buildId(t),n=this.nodes[e];return n||(n=this.nodes[e]=new Ru(t)),n}},{key:"addEdge",value:function(t,e){var n=new Au(t,e),r=n.getSymetric();this.edges.push(n),this.edges.push(r)}},{key:"deleteDangles",value:function(){var t=this;Object.keys(this.nodes).map((function(e){return t.nodes[e]})).forEach((function(e){return t._removeIfDangle(e)}))}},{key:"_removeIfDangle",value:function(t){var e=this;if(t.innerEdges.length<=1){var n=t.getOuterEdges().map((function(t){return t.to}));this.removeNode(t),n.forEach((function(t){return e._removeIfDangle(t)}))}}},{key:"deleteCutEdges",value:function(){var t=this;this._computeNextCWEdges(),this._findLabeledEdgeRings(),this.edges.forEach((function(e){e.label===e.symetric.label&&(t.removeEdge(e.symetric),t.removeEdge(e))}))}},{key:"_computeNextCWEdges",value: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}))}},{key:"_computeNextCCWEdges",value: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)}},{key:"_findLabeledEdgeRings",value: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}},{key:"getEdgeRings",value: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}},{key:"_findIntersectionNodes",value: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}},{key:"_findEdgeRing",value:function(t){var e=t,n=new Du;do{n.push(e),e.ring=n,e=e.next}while(!t.isEqual(e));return n}},{key:"removeNode",value: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]}},{key:"removeEdge",value:function(t){this.edges=this.edges.filter((function(e){return!e.isEqual(t)})),t.deleteEdge()}}],[{key:"fromGeoJson",value:function(e){!function(t){if(!t)throw new Error("No geojson passed");if("FeatureCollection"!==t.type&&"GeometryCollection"!==t.type&&"MultiLineString"!==t.type&&"LineString"!==t.type&&"Feature"!==t.type)throw new Error("Invalid input type '".concat(t.type,"'. Geojson must be FeatureCollection, GeometryCollection, LineString, MultiLineString or Feature"))}(e);var n=new t;return xt(e,(function(t){et(t,"LineString","Graph::fromGeoJson"),ft(t,(function(t,e){if(t){var r=n.getNode(t),i=n.getNode(e);n.addEdge(r,i)}return e}))})),n}}])}();function qu(t,e){var n,r;ct(t,(function(t,i,o,s,a){if(r!==a)e.push([]);else{var u=n[0],l=n[1],h=t[0],c=t[1];e[a].push([.75*u+.25*h,.75*l+.25*c]),e[a].push([.25*u+.75*h,.25*l+.75*c])}n=t,r=a}),!1),e.forEach((function(t){t.push(t[0])}))}function Gu(t,e){var n,r,i;ct(t,(function(t,o,s,a,u){if(r!==a)e.push([[]]);else if(i!==u)e[a].push([]);else{var l=n[0],h=n[1],c=t[0],f=t[1];e[a][u].push([.75*l+.25*c,.75*h+.25*f]),e[a][u].push([.25*l+.75*c,.25*h+.75*f])}n=t,r=a,i=u}),!1),e.forEach((function(t){t.forEach((function(t){t.push(t[0])}))}))}function Bu(t,e,n,r,i){for(var o=0;o<t.length;o++){var s=t[o],a=t[o+1];o===t.length-1&&(a=t[0]);var u=zu(s,a,e);n<=0&&u>0?zu(e,s,r)<0||(r=s):n>0&&u<=0&&(Yu(e,s,i)||(i=s)),n=u}return[r,i]}function Yu(t,e,n){return zu(t,e,n)>0}function zu(t,e,n){return(e[0]-t[0])*(n[1]-t[1])-(n[0]-t[0])*(e[1]-t[1])}function ju(t){return Uu(t,"mercator",arguments.length>1&&void 0!==arguments[1]?arguments[1]:{})}function Xu(t){return Uu(t,"wgs84",arguments.length>1&&void 0!==arguments[1]?arguments[1]:{})}function Uu(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=(n=n||{}).mutate;if(!t)throw new Error("geojson is required");return Array.isArray(t)&&V(t[0])?t="mercator"===e?Vu(t):Zu(t):(!0!==r&&(t=Xi(t)),ct(t,(function(t){var n="mercator"===e?Vu(t):Zu(t);t[0]=n[0],t[1]=n[1]}))),t}function Vu(t){var e=Math.PI/180,n=6378137,r=20037508.342789244,i=Math.abs(t[0])<=180?t[0]:t[0]-360*function(t){return t<0?-1:t>0?1:0}(t[0]),o=[n*i*e,n*Math.log(Math.tan(.25*Math.PI+.5*t[1]*e))];return o[0]>r&&(o[0]=r),o[0]<-20037508.342789244&&(o[0]=-20037508.342789244),o[1]>r&&(o[1]=r),o[1]<-20037508.342789244&&(o[1]=-20037508.342789244),o}function Zu(t){var e=180/Math.PI,n=6378137;return[t[0]*e/n,(.5*Math.PI-2*Math.atan(Math.exp(-t[1]/n)))*e]}var Hu=Object.freeze({__proto__:null,toMercator:ju,toWgs84:Xu});var Wu={20:1.07275,15:1.13795,10:1.22385,5:1.3581,2:1.51743,1:1.62762};function Ju(t,e){return e[0]<=t[0]&&e[1]<=t[1]&&e[2]>=t[0]&&e[3]>=t[1]}function Ku(t){var e=[];return function t(n){return 0===n||1===n?1:e[n]>0?e[n]:e[n]=t(n-1)*n}(t)}function Qu(t){return tl(t),$u(t)}function $u(t){return Array.isArray(t)?ol(t):t&&t.bbox?ol(t.bbox):[360*il(),180*il()]}function tl(t){null!=t&&(Array.isArray(t)?H(t):null!=t.bbox&&H(t.bbox))}function el(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};tl(e.bbox),null==t&&(t=1);for(var n=[],r=0;r<t;r++)n.push(I($u(e.bbox)));return C(n)}function nl(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};tl(e.bbox),null==t&&(t=1),void 0!==e.bbox&&null!==e.bbox||(e.bbox=[-180,-90,180,90]),V(e.num_vertices)&&void 0!==e.num_vertices||(e.num_vertices=10),V(e.max_radial_length)&&void 0!==e.max_radial_length||(e.max_radial_length=10);var n=Math.abs(e.bbox[0]-e.bbox[2]),r=Math.abs(e.bbox[1]-e.bbox[3]),i=Math.min(n/2,r/2);if(e.max_radial_length>i)throw new Error("max_radial_length is greater than the radius of the bbox");for(var o=[e.bbox[0]+e.max_radial_length,e.bbox[1]+e.max_radial_length,e.bbox[2]-e.max_radial_length,e.bbox[3]-e.max_radial_length],s=[],a=function(){var t,n=[],r=p(Array(e.num_vertices+1)).map(Math.random);r.forEach((function(t,e,n){n[e]=e>0?t+n[e-1]:t})),r.forEach((function(t){t=2*t*Math.PI/r[r.length-1];var i=Math.random();n.push([i*(e.max_radial_length||10)*Math.sin(t),i*(e.max_radial_length||10)*Math.cos(t)])})),n[n.length-1]=n[0],n=n.reverse().map((t=$u(o),function(e){return[e[0]+t[0],e[1]+t[1]]})),s.push(S([n]))},u=0;u<t;u++)a();return C(s)}function rl(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e=e||{}))throw new Error("options is invalid");var n=e.bbox;tl(n);var r=e.num_vertices,i=e.max_length,o=e.max_rotation;null==t&&(t=1),(!V(r)||void 0===r||r<2)&&(r=10),V(i)&&void 0!==i||(i=1e-4),V(o)&&void 0!==o||(o=Math.PI/8);for(var s=[],a=0;a<t;a++){for(var u=[$u(n)],l=0;l<r-1;l++){var h=(0===l?2*Math.random()*Math.PI:Math.tan((u[l][1]-u[l-1][1])/(u[l][0]-u[l-1][0])))+(Math.random()-.5)*o*2,c=Math.random()*i;u.push([u[l][0]+c*Math.cos(h),u[l][1]+c*Math.sin(h)])}s.push(L(u))}return C(s)}function il(){return Math.random()-.5}function ol(t){return[Math.random()*(t[2]-t[0])+t[0],Math.random()*(t[3]-t[1])+t[1]]}var sl=Object.freeze({__proto__:null,randomLineString:rl,randomPoint:el,randomPolygon:nl,randomPosition:Qu});function al(t,e){switch("Feature"===t.type?t.geometry.type:t.type){case"GeometryCollection":return mt(t,(function(t){al(t,e)})),t;case"LineString":return ul(Q(t),e),t;case"Polygon":return ll(Q(t),e),t;case"MultiLineString":return Q(t).forEach((function(t){ul(t,e)})),t;case"MultiPolygon":return Q(t).forEach((function(t){ll(t,e)})),t;case"Point":case"MultiPoint":return t}}function ul(t,e){Yt(t)===e&&t.reverse()}function ll(t,e){Yt(t[0])!==e&&t[0].reverse();for(var n=1;n<t.length;n++)Yt(t[n])===e&&t[n].reverse()}function hl(t){var e=t%360;return e<0&&(e+=360),e}function cl(t,e,n){if(!Z(n=n||{}))throw new Error("options is invalid");var r=n.origin||"centroid",i=n.mutate||!1;if(!t)throw new Error("geojson required");if("number"!=typeof e||e<=0)throw new Error("invalid factor");var o=Array.isArray(r)||"object"===m(r);return!0!==i&&(t=Xi(t)),"FeatureCollection"!==t.type||o?fl(t,e,r):(dt(t,(function(n,i){t.features[i]=fl(n,e,r)})),t)}function fl(t,e,n){var r="Point"===it(t),i=function(t,e){null==e&&(e="centroid");if(Array.isArray(e)||"object"===m(e))return K(e);var n=t.bbox?t.bbox:Rt(t,{recompute:!0}),r=n[0],i=n[1],o=n[2],s=n[3];switch(e){case"sw":case"southwest":case"westsouth":case"bottomleft":return I([r,i]);case"se":case"southeast":case"eastsouth":case"bottomright":return I([o,i]);case"nw":case"northwest":case"westnorth":case"topleft":return I([r,s]);case"ne":case"northeast":case"eastnorth":case"topright":return I([o,s]);case"center":return Xn(t);case void 0:case null:case"centroid":return ki(t);default:throw new Error("invalid origin")}}(t,n);return 1===e||r||(ct(t,(function(t){var n=ua(i,t),r=lt(i,t),o=Q(la(i,n*e,r));t[0]=o[0],t[1]=o[1],3===t.length&&(t[2]*=e)})),delete t.bbox),t}function vl(t){for(var e=t,n=[];e.parent;)n.unshift(e),e=e.parent;return n}var gl={search:function(t,e,n){var r,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};t.cleanDirty(),i=i||{};var o=gl.heuristics.manhattan,s=null!=(r=i.closest)&&r,a=new yl((function(t){return t.f})),u=e;for(e.h=o(e,n),a.push(e);a.size()>0;){var l=a.pop();if(l===n)return vl(l);l.closed=!0;for(var h=t.neighbors(l),c=0,f=h.length;c<f;++c){var v=h[c];if(!v.closed&&!v.isWall()){var g=l.g+v.getCost(l),d=v.visited;(!d||g<v.g)&&(v.visited=!0,v.parent=l,v.h=v.h||o(v,n),v.g=g,v.f=v.g+v.h,t.markDirty(v),s&&(v.h<u.h||v.h===u.h&&v.g<u.g)&&(u=v),d?a.rescoreElement(v):a.push(v))}}}return s?vl(u):[]},heuristics:{manhattan:function(t,e){return Math.abs(e.x-t.x)+Math.abs(e.y-t.y)},diagonal:function(t,e){var n=Math.sqrt(2),r=Math.abs(e.x-t.x),i=Math.abs(e.y-t.y);return 1*(r+i)+(n-2)*Math.min(r,i)}},cleanNode:function(t){t.f=0,t.g=0,t.h=0,t.visited=!1,t.closed=!1,t.parent=void 0}},dl=function(){return s((function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};i(this,t),this.nodes=[],this.grid=[],this.dirtyNodes=[],this.diagonal=!!n.diagonal;for(var r=0;r<e.length;r++){this.grid[r]=[];for(var o=0,s=e[r];o<s.length;o++){var a=new pl(r,o,s[o]);this.grid[r][o]=a,this.nodes.push(a)}}this.init()}),[{key:"init",value:function(){this.dirtyNodes=[];for(var t=0;t<this.nodes.length;t++)gl.cleanNode(this.nodes[t])}},{key:"cleanDirty",value:function(){for(var t=0;t<this.dirtyNodes.length;t++)gl.cleanNode(this.dirtyNodes[t]);this.dirtyNodes=[]}},{key:"markDirty",value:function(t){this.dirtyNodes.push(t)}},{key:"neighbors",value:function(t){var e=[],n=t.x,r=t.y,i=this.grid;return i[n-1]&&i[n-1][r]&&e.push(i[n-1][r]),i[n+1]&&i[n+1][r]&&e.push(i[n+1][r]),i[n]&&i[n][r-1]&&e.push(i[n][r-1]),i[n]&&i[n][r+1]&&e.push(i[n][r+1]),this.diagonal&&(i[n-1]&&i[n-1][r-1]&&e.push(i[n-1][r-1]),i[n+1]&&i[n+1][r-1]&&e.push(i[n+1][r-1]),i[n-1]&&i[n-1][r+1]&&e.push(i[n-1][r+1]),i[n+1]&&i[n+1][r+1]&&e.push(i[n+1][r+1])),e}},{key:"toString",value:function(){for(var t,e,n,r,i=[],o=this.grid,s=0,a=o.length;s<a;s++){for(t=[],n=0,r=(e=o[s]).length;n<r;n++)t.push(e[n].weight);i.push(t.join(" "))}return i.join("\n")}}])}(),pl=function(){return s((function t(e,n,r){i(this,t),this.visited=!1,this.h=0,this.g=0,this.f=0,this.closed=!1,this.x=e,this.y=n,this.weight=r}),[{key:"toString",value:function(){return"["+this.x+" "+this.y+"]"}},{key:"getCost",value:function(t){return t&&t.x!==this.x&&t.y!==this.y?1.41421*this.weight:this.weight}},{key:"isWall",value:function(){return 0===this.weight}}])}(),yl=function(){return s((function t(e){i(this,t),this.content=[],this.scoreFunction=e}),[{key:"push",value:function(t){this.content.push(t),this.sinkDown(this.content.length-1)}},{key:"pop",value:function(){var t=this.content[0],e=this.content.pop();return this.content.length>0&&(this.content[0]=e,this.bubbleUp(0)),t}},{key:"remove",value:function(t){var e=this.content.indexOf(t),n=this.content.pop();e!==this.content.length-1&&(this.content[e]=n,this.scoreFunction(n)<this.scoreFunction(t)?this.sinkDown(e):this.bubbleUp(e))}},{key:"size",value:function(){return this.content.length}},{key:"rescoreElement",value:function(t){this.sinkDown(this.content.indexOf(t))}},{key:"sinkDown",value:function(t){for(var e=this.content[t];t>0;){var n=(t+1>>1)-1,r=this.content[n];if(!(this.scoreFunction(e)<this.scoreFunction(r)))break;this.content[n]=e,this.content[t]=r,t=n}}},{key:"bubbleUp",value:function(t){for(var e=this.content.length,n=this.content[t],r=this.scoreFunction(n);;){var i,o=t+1<<1,s=o-1,a=null;if(s<e){var u=this.content[s];(i=this.scoreFunction(u))<r&&(a=s)}if(o<e){var l=this.content[o];this.scoreFunction(l)<(null===a?r:i)&&(a=o)}if(null===a)break;this.content[t]=this.content[a],this.content[a]=n,t=a}}}])}();function ml(t,e){for(var n=0;n<e.features.length;n++)if(jt(t,e.features[n]))return!0;return!1}function _l(t,e,n){var r=e[0],i=e[1],o=n[0]-r,s=n[1]-i;if(0!==o||0!==s){var a=((t[0]-r)*o+(t[1]-i)*s)/(o*o+s*s);a>1?(r=n[0],i=n[1]):a>0&&(r+=o*a,i+=s*a)}return(o=t[0]-r)*o+(s=t[1]-i)*s}function xl(t,e,n,r,i){for(var o,s=r,a=e+1;a<n;a++){var u=_l(t[a],t[e],t[n]);u>s&&(o=a,s=u)}s>r&&(o-e>1&&xl(t,e,o,r,i),i.push(t[o]),n-o>1&&xl(t,o,n,r,i))}function El(t,e){var n=t.length-1,r=[t[0]];return xl(t,0,n,e,r),r.push(t[n]),r}function kl(t,e,n){if(t.length<=2)return t;var r=void 0!==e?e*e:1;return t=n?t:function(t,e){for(var n,r,i,o,s,a=t[0],u=[a],l=1,h=t.length;l<h;l++)n=t[l],i=a,o=void 0,s=void 0,o=(r=n)[0]-i[0],s=r[1]-i[1],o*o+s*s>e&&(u.push(n),a=n);return a!==n&&u.push(n),u}(t,r),t=El(t,r)}function wl(t,e,n){return t.map((function(t){if(t.length<4)throw new Error("invalid polygon");for(var r=e,i=kl(t,r,n);!bl(i)&&r>=Number.EPSILON;)i=kl(t,r-=.01*r,n);return bl(i)?(i[i.length-1][0]===i[0][0]&&i[i.length-1][1]===i[0][1]||i.push(i[0]),i):t}))}function bl(t){return!(t.length<3)&&!(3===t.length&&t[2][0]===t[0][0]&&t[2][1]===t[0][1])}function Il(t,e){return{x:t[0]-e[0],y:t[1]-e[1]}}var Nl,Sl={exports:{}};var Ml=function(){if(Nl)return Sl.exports;function t(t,n,i){i=i||2;var o,s,a,h,c,v,g,d=n&&n.length,p=d?n[0]*i:t.length,y=e(t,0,p,i,!0),m=[];if(!y||y.next===y.prev)return m;if(d&&(y=function(t,n,r,i){var o,s,a,h=[];for(o=0,s=n.length;o<s;o++)(a=e(t,n[o]*i,o<s-1?n[o+1]*i:t.length,i,!1))===a.next&&(a.steiner=!0),h.push(f(a));for(h.sort(u),o=0;o<h.length;o++)r=l(h[o],r);return r}(t,n,y,i)),t.length>80*i){o=a=t[0],s=h=t[1];for(var _=i;_<p;_+=i)(c=t[_])<o&&(o=c),(v=t[_+1])<s&&(s=v),c>a&&(a=c),v>h&&(h=v);g=0!==(g=Math.max(a-o,h-s))?32767/g:0}return r(y,m,i,o,s,g,0),m}function e(t,e,n,r,i){var o,s;if(i===I(t,e,n,r)>0)for(o=e;o<n;o+=r)s=k(o,t[o],t[o+1],s);else for(o=n-r;o>=e;o-=r)s=k(o,t[o],t[o+1],s);return s&&p(s,s.next)&&(w(s),s=s.next),s}function n(t,e){if(!t)return t;e||(e=t);var n,r=t;do{if(n=!1,r.steiner||!p(r,r.next)&&0!==d(r.prev,r,r.next))r=r.next;else{if(w(r),(r=e=r.prev)===r.next)break;n=!0}}while(n||r!==e);return e}function r(t,e,u,l,h,f,v){if(t){!v&&f&&function(t,e,n,r){var i=t;do{0===i.z&&(i.z=c(i.x,i.y,e,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==t);i.prevZ.nextZ=null,i.prevZ=null,function(t){var e,n,r,i,o,s,a,u,l=1;do{for(n=t,t=null,o=null,s=0;n;){for(s++,r=n,a=0,e=0;e<l&&(a++,r=r.nextZ);e++);for(u=l;a>0||u>0&&r;)0!==a&&(0===u||!r||n.z<=r.z)?(i=n,n=n.nextZ,a--):(i=r,r=r.nextZ,u--),o?o.nextZ=i:t=i,i.prevZ=o,o=i;n=r}o.nextZ=null,l*=2}while(s>1)}(i)}(t,l,h,f);for(var g,d,p=t;t.prev!==t.next;)if(g=t.prev,d=t.next,f?o(t,l,h,f):i(t))e.push(g.i/u|0),e.push(t.i/u|0),e.push(d.i/u|0),w(t),t=d.next,p=d.next;else if((t=d)===p){v?1===v?r(t=s(n(t),e,u),e,u,l,h,f,2):2===v&&a(t,e,u,l,h,f):r(n(t),e,u,l,h,f,1);break}}}function i(t){var e=t.prev,n=t,r=t.next;if(d(e,n,r)>=0)return!1;for(var i=e.x,o=n.x,s=r.x,a=e.y,u=n.y,l=r.y,h=i<o?i<s?i:s:o<s?o:s,c=a<u?a<l?a:l:u<l?u:l,f=i>o?i>s?i:s:o>s?o:s,g=a>u?a>l?a:l:u>l?u:l,p=r.next;p!==e;){if(p.x>=h&&p.x<=f&&p.y>=c&&p.y<=g&&v(i,a,o,u,s,l,p.x,p.y)&&d(p.prev,p,p.next)>=0)return!1;p=p.next}return!0}function o(t,e,n,r){var i=t.prev,o=t,s=t.next;if(d(i,o,s)>=0)return!1;for(var a=i.x,u=o.x,l=s.x,h=i.y,f=o.y,g=s.y,p=a<u?a<l?a:l:u<l?u:l,y=h<f?h<g?h:g:f<g?f:g,m=a>u?a>l?a:l:u>l?u:l,_=h>f?h>g?h:g:f>g?f:g,x=c(p,y,e,n,r),E=c(m,_,e,n,r),k=t.prevZ,w=t.nextZ;k&&k.z>=x&&w&&w.z<=E;){if(k.x>=p&&k.x<=m&&k.y>=y&&k.y<=_&&k!==i&&k!==s&&v(a,h,u,f,l,g,k.x,k.y)&&d(k.prev,k,k.next)>=0)return!1;if(k=k.prevZ,w.x>=p&&w.x<=m&&w.y>=y&&w.y<=_&&w!==i&&w!==s&&v(a,h,u,f,l,g,w.x,w.y)&&d(w.prev,w,w.next)>=0)return!1;w=w.nextZ}for(;k&&k.z>=x;){if(k.x>=p&&k.x<=m&&k.y>=y&&k.y<=_&&k!==i&&k!==s&&v(a,h,u,f,l,g,k.x,k.y)&&d(k.prev,k,k.next)>=0)return!1;k=k.prevZ}for(;w&&w.z<=E;){if(w.x>=p&&w.x<=m&&w.y>=y&&w.y<=_&&w!==i&&w!==s&&v(a,h,u,f,l,g,w.x,w.y)&&d(w.prev,w,w.next)>=0)return!1;w=w.nextZ}return!0}function s(t,e,r){var i=t;do{var o=i.prev,s=i.next.next;!p(o,s)&&y(o,i,i.next,s)&&x(o,s)&&x(s,o)&&(e.push(o.i/r|0),e.push(i.i/r|0),e.push(s.i/r|0),w(i),w(i.next),i=t=s),i=i.next}while(i!==t);return n(i)}function a(t,e,i,o,s,a){var u=t;do{for(var l=u.next.next;l!==u.prev;){if(u.i!==l.i&&g(u,l)){var h=E(u,l);return u=n(u,u.next),h=n(h,h.next),r(u,e,i,o,s,a,0),void r(h,e,i,o,s,a,0)}l=l.next}u=u.next}while(u!==t)}function u(t,e){return t.x-e.x}function l(t,e){var r=function(t,e){var n,r=e,i=t.x,o=t.y,s=-1/0;do{if(o<=r.y&&o>=r.next.y&&r.next.y!==r.y){var a=r.x+(o-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(a<=i&&a>s&&(s=a,n=r.x<r.next.x?r:r.next,a===i))return n}r=r.next}while(r!==e);if(!n)return null;var u,l=n,c=n.x,f=n.y,g=1/0;r=n;do{i>=r.x&&r.x>=c&&i!==r.x&&v(o<f?i:s,o,c,f,o<f?s:i,o,r.x,r.y)&&(u=Math.abs(o-r.y)/(i-r.x),x(r,t)&&(u<g||u===g&&(r.x>n.x||r.x===n.x&&h(n,r)))&&(n=r,g=u)),r=r.next}while(r!==l);return n}(t,e);if(!r)return e;var i=E(r,t);return n(i,i.next),n(r,r.next)}function h(t,e){return d(t.prev,t,e.prev)<0&&d(e.next,t,t.next)<0}function c(t,e,n,r,i){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-n)*i|0)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-r)*i|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function f(t){var e=t,n=t;do{(e.x<n.x||e.x===n.x&&e.y<n.y)&&(n=e),e=e.next}while(e!==t);return n}function v(t,e,n,r,i,o,s,a){return(i-s)*(e-a)>=(t-s)*(o-a)&&(t-s)*(r-a)>=(n-s)*(e-a)&&(n-s)*(o-a)>=(i-s)*(r-a)}function g(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){var n=t;do{if(n.i!==t.i&&n.next.i!==t.i&&n.i!==e.i&&n.next.i!==e.i&&y(n,n.next,t,e))return!0;n=n.next}while(n!==t);return!1}(t,e)&&(x(t,e)&&x(e,t)&&function(t,e){var n=t,r=!1,i=(t.x+e.x)/2,o=(t.y+e.y)/2;do{n.y>o!=n.next.y>o&&n.next.y!==n.y&&i<(n.next.x-n.x)*(o-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==t);return r}(t,e)&&(d(t.prev,t,e.prev)||d(t,e.prev,e))||p(t,e)&&d(t.prev,t,t.next)>0&&d(e.prev,e,e.next)>0)}function d(t,e,n){return(e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y)}function p(t,e){return t.x===e.x&&t.y===e.y}function y(t,e,n,r){var i=_(d(t,e,n)),o=_(d(t,e,r)),s=_(d(n,r,t)),a=_(d(n,r,e));return i!==o&&s!==a||(!(0!==i||!m(t,n,e))||(!(0!==o||!m(t,r,e))||(!(0!==s||!m(n,t,r))||!(0!==a||!m(n,e,r)))))}function m(t,e,n){return e.x<=Math.max(t.x,n.x)&&e.x>=Math.min(t.x,n.x)&&e.y<=Math.max(t.y,n.y)&&e.y>=Math.min(t.y,n.y)}function _(t){return t>0?1:t<0?-1:0}function x(t,e){return d(t.prev,t,t.next)<0?d(t,e,t.next)>=0&&d(t,t.prev,e)>=0:d(t,e,t.prev)<0||d(t,t.next,e)<0}function E(t,e){var n=new b(t.i,t.x,t.y),r=new b(e.i,e.x,e.y),i=t.next,o=e.prev;return t.next=e,e.prev=t,n.next=i,i.prev=n,r.next=n,n.prev=r,o.next=r,r.prev=o,r}function k(t,e,n,r){var i=new b(t,e,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function w(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function b(t,e,n){this.i=t,this.x=e,this.y=n,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function I(t,e,n,r){for(var i=0,o=e,s=n-r;o<n;o+=r)i+=(t[s]-t[o])*(t[o+1]+t[s+1]),s=o;return i}return Nl=1,Sl.exports=t,Sl.exports.default=t,t.deviation=function(t,e,n,r){var i=e&&e.length,o=i?e[0]*n:t.length,s=Math.abs(I(t,0,o,n));if(i)for(var a=0,u=e.length;a<u;a++){var l=e[a]*n,h=a<u-1?e[a+1]*n:t.length;s-=Math.abs(I(t,l,h,n))}var c=0;for(a=0;a<r.length;a+=3){var f=r[a]*n,v=r[a+1]*n,g=r[a+2]*n;c+=Math.abs((t[f]-t[g])*(t[v+1]-t[f+1])-(t[f]-t[v])*(t[g+1]-t[f+1]))}return 0===s&&0===c?0:Math.abs((c-s)/s)},t.flatten=function(t){for(var e=t[0][0].length,n={vertices:[],holes:[],dimensions:e},r=0,i=0;i<t.length;i++){for(var o=0;o<t[i].length;o++)for(var s=0;s<e;s++)n.vertices.push(t[i][o][s]);i>0&&(r+=t[i-1].length,n.holes.push(r))}return n},Sl.exports}(),Ll=Sn(Ml);function Pl(t){var e=function(t){for(var e=3,n={vertices:[],holes:[],dimensions:e},r=0,i=0;i<t.length;i++){for(var o=0;o<t[i].length;o++)for(var s=0;s<e;s++)n.vertices.push(t[i][o][s]);i>0&&(r+=t[i-1].length,n.holes.push(r))}return n}(t),n=Ll(e.vertices,e.holes,3),r=[],i=[];n.forEach((function(t,r){var o=n[r];void 0!==e.vertices[3*o+2]?i.push([e.vertices[3*o],e.vertices[3*o+1],e.vertices[3*o+2]]):i.push([e.vertices[3*o],e.vertices[3*o+1]])}));for(var o=0;o<i.length;o+=3){var s=i.slice(o,o+3);s.push(i[o]),r.push(S([s]))}return r}function Cl(t,e){if("Polygon"!==t.geometry.type)throw new Error("The input feature must be a Polygon");for(var n=t.geometry.coordinates,r=[],i={},o=[],s=0;s<n.length;s++)for(var a=0;a<n[s].length-1;a++)o.push(f(s,a));var u=new Jt;u.load(o);for(var l=0;l<n.length;l++)for(var h=0;h<n[l].length-1;h++){u.search(f(l,h)).forEach((function(t){var e=t.ring,n=t.edge;c(l,h,e,n)}))}return r;function c(t,o,s,a){var u,l,h=n[t][o],c=n[t][o+1],f=n[s][a],v=n[s][a+1],g=function(t,e,n,r){if(Tl(t,n)||Tl(t,r)||Tl(e,n)||Tl(r,n))return null;var i=t[0],o=t[1],s=e[0],a=e[1],u=n[0],l=n[1],h=r[0],c=r[1],f=(i-s)*(l-c)-(o-a)*(u-h);if(0===f)return null;var v=((i*a-o*s)*(u-h)-(i-s)*(u*c-l*h))/f,g=((i*a-o*s)*(l-c)-(o-a)*(u*c-l*h))/f;return[v,g]}(h,c,f,v);if(null!==g&&(u=c[0]!==h[0]?(g[0]-h[0])/(c[0]-h[0]):(g[1]-h[1])/(c[1]-h[1]),l=v[0]!==f[0]?(g[0]-f[0])/(v[0]-f[0]):(g[1]-f[1])/(v[1]-f[1]),!(u>=1||u<=0||l>=1||l<=0))){var d=g,p=!i[d.toString()];p&&(i[d.toString()]=!0),e&&r.push(e(g,t,o,h,c,u,s,a,f,v,l,p))}}function f(t,e){var r,i,o,s,a=n[t][e],u=n[t][e+1];return a[0]<u[0]?(r=a[0],i=u[0]):(r=u[0],i=a[0]),a[1]<u[1]?(o=a[1],s=u[1]):(o=u[1],s=a[1]),{minX:r,minY:o,maxX:i,maxY:s,ring:t,edge:e}}}function Tl(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(!Tl(t[n],e[n]))return!1}else if(t[n]!==e[n])return!1;return!0}function Ol(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];ql(i[0],i[i.length-1])||i.push(i[0]);for(var o=0;o<i.length-1;o++)n.push(i[o])}if(!function(t){for(var e={},n=1,r=0,i=t.length;r<i;++r){if(Object.prototype.hasOwnProperty.call(e,t[r].toString())){n=0;break}e[t[r].toString()]=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 s=n.length,a=Cl(t,(function(t,e,n,r,i,o,s,a,u,l,h,c){return[t,e,n,r,i,o,s,a,u,l,h,c]})),u=a.length;if(0==u){var l=[];for(r=0;r<e;r++)l.push(S([t.geometry.coordinates[r]],{parent:-1,winding:Fl(t.geometry.coordinates[r])}));var h=C(l);return B(h),Y(h),h}var c=[],f=[];for(r=0;r<e;r++){c.push([]);for(o=0;o<t.geometry.coordinates[r].length-1;o++)c[r].push([new Rl(t.geometry.coordinates[r][Gl(o+1,t.geometry.coordinates[r].length-1)],1,[r,o],[r,Gl(o+1,t.geometry.coordinates[r].length-1)],void 0)]),f.push(new Al(t.geometry.coordinates[r][o],[r,Gl(o-1,t.geometry.coordinates[r].length-1)],[r,o],void 0,void 0,!1,!0))}for(r=0;r<u;r++)c[a[r][1]][a[r][2]].push(new Rl(a[r][0],a[r][5],[a[r][1],a[r][2]],[a[r][6],a[r][7]],void 0)),a[r][11]&&f.push(new Al(a[r][0],[a[r][1],a[r][2]],[a[r][6],a[r][7]],void 0,void 0,!0,!0));var v=f.length;for(r=0;r<c.length;r++)for(o=0;o<c[r].length;o++)c[r][o].sort((function(t,e){return t.param<e.param?-1:1}));var g=[];for(r=0;r<v;r++)g.push({minX:f[r].coord[0],minY:f[r].coord[1],maxX:f[r].coord[0],maxY:f[r].coord[1],index:r});var d=new Jt;d.load(g);for(r=0;r<c.length;r++)for(o=0;o<c[r].length;o++)for(var p=0;p<c[r][o].length;p++){var y=void 0;y=p==c[r][o].length-1?c[r][Gl(o+1,t.geometry.coordinates[r].length-1)][0].coord:c[r][o][p+1].coord;var m=d.search({minX:y[0],minY:y[1],maxX:y[0],maxY:y[1]})[0];c[r][o][p].nxtIsectAlongEdgeIn=m.index}for(r=0;r<c.length;r++)for(o=0;o<c[r].length;o++)for(p=0;p<c[r][o].length;p++){var _=c[r][o][p].coord,x=(m=d.search({minX:_[0],minY:_[1],maxX:_[0],maxY:_[1]})[0]).index;x<s?f[x].nxtIsectAlongRingAndEdge2=c[r][o][p].nxtIsectAlongEdgeIn:ql(f[x].ringAndEdge1,c[r][o][p].ringAndEdgeIn)?f[x].nxtIsectAlongRingAndEdge1=c[r][o][p].nxtIsectAlongEdgeIn:f[x].nxtIsectAlongRingAndEdge2=c[r][o][p].nxtIsectAlongEdgeIn}var E=[];for(r=0,o=0;o<e;o++){var k=r;for(p=0;p<t.geometry.coordinates[o].length-1;p++)f[r].coord[0]<f[k].coord[0]&&(k=r),r++;var w=f[k].nxtIsectAlongRingAndEdge2;for(p=0;p<f.length;p++)if(f[p].nxtIsectAlongRingAndEdge1==k||f[p].nxtIsectAlongRingAndEdge2==k){var b=p;break}var I=Dl([f[b].coord,f[k].coord,f[w].coord],!0)?1:-1;E.push({isect:k,parent:-1,winding:I})}E.sort((function(t,e){return f[t.isect].coord>f[e.isect].coord?-1:1}));for(l=[];E.length>0;){var N=E.pop(),M=N.isect,L=N.parent,P=N.winding,T=l.length,O=[f[M].coord],R=M;if(f[M].ringAndEdge1Walkable)var A=f[M].ringAndEdge1,D=f[M].nxtIsectAlongRingAndEdge1;else A=f[M].ringAndEdge2,D=f[M].nxtIsectAlongRingAndEdge2;for(;!ql(f[M].coord,f[D].coord);){O.push(f[D].coord);var F=void 0;for(r=0;r<E.length;r++)if(E[r].isect==D){F=r;break}if(null!=F&&E.splice(F,1),ql(A,f[D].ringAndEdge1)){if(A=f[D].ringAndEdge2,f[D].ringAndEdge2Walkable=!1,f[D].ringAndEdge1Walkable){var q={isect:D};Dl([f[R].coord,f[D].coord,f[f[D].nxtIsectAlongRingAndEdge2].coord],1==P)?(q.parent=L,q.winding=-P):(q.parent=T,q.winding=P),E.push(q)}R=D,D=f[D].nxtIsectAlongRingAndEdge2}else{if(A=f[D].ringAndEdge1,f[D].ringAndEdge1Walkable=!1,f[D].ringAndEdge2Walkable){q={isect:D};Dl([f[R].coord,f[D].coord,f[f[D].nxtIsectAlongRingAndEdge1].coord],1==P)?(q.parent=L,q.winding=-P):(q.parent=T,q.winding=P),E.push(q)}R=D,D=f[D].nxtIsectAlongRingAndEdge1}}O.push(f[D].coord),l.push(S([O],{index:T,parent:L,winding:P,netWinding:void 0}))}var G=C(l);function B(t){for(var e=[],n=0;n<t.features.length;n++)-1==t.features[n].properties.parent&&e.push(n);if(e.length>1)for(n=0;n<e.length;n++){for(var r=-1,i=0;i<t.features.length;i++)e[n]!=i&&jt(t.features[e[n]].geometry.coordinates[0][0],t.features[i],{ignoreBoundary:!0})&&Lt(t.features[i])<Infinity&&(r=i);t.features[e[n]].properties.parent=r}}function Y(t){for(var e=0;e<t.features.length;e++)if(-1==t.features[e].properties.parent){var n=t.features[e].properties.winding;t.features[e].properties.netWinding=n,z(t,e,n)}}function z(t,e,n){for(var r=0;r<t.features.length;r++)if(t.features[r].properties.parent==e){var i=n+t.features[r].properties.winding;t.features[r].properties.netWinding=i,z(t,r,i)}}return B(G),Y(G),G}var Rl=s((function t(e,n,r,o,s){i(this,t),this.coord=e,this.param=n,this.ringAndEdgeIn=r,this.ringAndEdgeOut=o,this.nxtIsectAlongEdgeIn=s})),Al=s((function t(e,n,r,o,s,a,u){i(this,t),this.coord=e,this.ringAndEdge1=n,this.ringAndEdge2=r,this.nxtIsectAlongRingAndEdge1=o,this.nxtIsectAlongRingAndEdge2=s,this.ringAndEdge1Walkable=a,this.ringAndEdge2Walkable=u}));function Dl(t,e){if(void 0===e&&(e=!0),3!=t.length)throw new Error("This function requires an array of three points [x,y]");return(t[1][0]-t[0][0])*(t[2][1]-t[0][1])-(t[1][1]-t[0][1])*(t[2][0]-t[0][0])>=0==e}function Fl(t){for(var e=0,n=0;n<t.length-1;n++)t[n][0]<t[e][0]&&(e=n);if(Dl([t[Gl(e-1,t.length-1)],t[e],t[Gl(e+1,t.length-1)]],!0))var r=1;else r=-1;return r}function ql(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(!ql(t[n],e[n]))return!1}else if(t[n]!=e[n])return!1;return!0}function Gl(t,e){return(t%e+e)%e}function Bl(t){return function(){return t}}function Yl(t){return t[0]}function zl(t){return t[1]}function jl(){this._=null}function Xl(t){t.U=t.C=t.L=t.R=t.P=t.N=null}function Ul(t,e){var n=e,r=e.R,i=n.U;i?i.L===n?i.L=r:i.R=r:t._=r,r.U=i,n.U=r,n.R=r.L,n.R&&(n.R.U=n),r.L=n}function Vl(t,e){var n=e,r=e.L,i=n.U;i?i.L===n?i.L=r:i.R=r:t._=r,r.U=i,n.U=r,n.L=r.R,n.L&&(n.L.U=n),r.R=n}function Zl(t){for(;t.L;)t=t.L;return t}function Hl(t,e,n,r){var i=[null,null],o=mh.push(i)-1;return i.left=t,i.right=e,n&&Jl(i,t,e,n),r&&Jl(i,e,t,r),ph[t.index].halfedges.push(o),ph[e.index].halfedges.push(o),i}function Wl(t,e,n){var r=[e,n];return r.left=t,r}function Jl(t,e,n,r){t[0]||t[1]?t.left===n?t[1]=r:t[0]=r:(t[0]=r,t.left=e,t.right=n)}function Kl(t,e,n,r,i){var o,s=t[0],a=t[1],u=s[0],l=s[1],h=0,c=1,f=a[0]-u,v=a[1]-l;if(o=e-u,f||!(o>0)){if(o/=f,f<0){if(o<h)return;o<c&&(c=o)}else if(f>0){if(o>c)return;o>h&&(h=o)}if(o=r-u,f||!(o<0)){if(o/=f,f<0){if(o>c)return;o>h&&(h=o)}else if(f>0){if(o<h)return;o<c&&(c=o)}if(o=n-l,v||!(o>0)){if(o/=v,v<0){if(o<h)return;o<c&&(c=o)}else if(v>0){if(o>c)return;o>h&&(h=o)}if(o=i-l,v||!(o<0)){if(o/=v,v<0){if(o>c)return;o>h&&(h=o)}else if(v>0){if(o<h)return;o<c&&(c=o)}return!(h>0||c<1)||(h>0&&(t[0]=[u+h*f,l+h*v]),c<1&&(t[1]=[u+c*f,l+c*v]),!0)}}}}}function Ql(t,e,n,r,i){var o=t[1];if(o)return!0;var s,a,u=t[0],l=t.left,h=t.right,c=l[0],f=l[1],v=h[0],g=h[1],d=(c+v)/2,p=(f+g)/2;if(g===f){if(d<e||d>=r)return;if(c>v){if(u){if(u[1]>=i)return}else u=[d,n];o=[d,i]}else{if(u){if(u[1]<n)return}else u=[d,i];o=[d,n]}}else if(a=p-(s=(c-v)/(g-f))*d,s<-1||s>1)if(c>v){if(u){if(u[1]>=i)return}else u=[(n-a)/s,n];o=[(i-a)/s,i]}else{if(u){if(u[1]<n)return}else u=[(i-a)/s,i];o=[(n-a)/s,n]}else if(f<g){if(u){if(u[0]>=r)return}else u=[e,s*e+a];o=[r,s*r+a]}else{if(u){if(u[0]<e)return}else u=[r,s*r+a];o=[e,s*e+a]}return t[0]=u,t[1]=o,!0}function $l(t,e){var n=t.site,r=e.left,i=e.right;return n===i&&(i=r,r=n),i?Math.atan2(i[1]-r[1],i[0]-r[0]):(n===r?(r=e[1],i=e[0]):(r=e[0],i=e[1]),Math.atan2(r[0]-i[0],i[1]-r[1]))}function th(t,e){return e[+(e.left!==t.site)]}function eh(t,e){return e[+(e.left===t.site)]}jl.prototype={constructor:jl,insert:function(t,e){var n,r,i;if(t){if(e.P=t,e.N=t.N,t.N&&(t.N.P=e),t.N=e,t.R){for(t=t.R;t.L;)t=t.L;t.L=e}else t.R=e;n=t}else this._?(t=Zl(this._),e.P=null,e.N=t,t.P=t.L=e,n=t):(e.P=e.N=null,this._=e,n=null);for(e.L=e.R=null,e.U=n,e.C=!0,t=e;n&&n.C;)n===(r=n.U).L?(i=r.R)&&i.C?(n.C=i.C=!1,r.C=!0,t=r):(t===n.R&&(Ul(this,n),n=(t=n).U),n.C=!1,r.C=!0,Vl(this,r)):(i=r.L)&&i.C?(n.C=i.C=!1,r.C=!0,t=r):(t===n.L&&(Vl(this,n),n=(t=n).U),n.C=!1,r.C=!0,Ul(this,r)),n=t.U;this._.C=!1},remove:function(t){t.N&&(t.N.P=t.P),t.P&&(t.P.N=t.N),t.N=t.P=null;var e,n,r,i=t.U,o=t.L,s=t.R;if(n=o?s?Zl(s):o:s,i?i.L===t?i.L=n:i.R=n:this._=n,o&&s?(r=n.C,n.C=t.C,n.L=o,o.U=n,n!==s?(i=n.U,n.U=t.U,t=n.R,i.L=t,n.R=s,s.U=n):(n.U=i,i=n,t=n.R)):(r=t.C,t=n),t&&(t.U=i),!r)if(t&&t.C)t.C=!1;else{do{if(t===this._)break;if(t===i.L){if((e=i.R).C&&(e.C=!1,i.C=!0,Ul(this,i),e=i.R),e.L&&e.L.C||e.R&&e.R.C){e.R&&e.R.C||(e.L.C=!1,e.C=!0,Vl(this,e),e=i.R),e.C=i.C,i.C=e.R.C=!1,Ul(this,i),t=this._;break}}else if((e=i.L).C&&(e.C=!1,i.C=!0,Vl(this,i),e=i.L),e.L&&e.L.C||e.R&&e.R.C){e.L&&e.L.C||(e.R.C=!1,e.C=!0,Ul(this,e),e=i.L),e.C=i.C,i.C=e.L.C=!1,Vl(this,i),t=this._;break}e.C=!0,t=i,i=i.U}while(!t.C);t&&(t.C=!1)}}};var nh,rh=[];function ih(){Xl(this),this.x=this.y=this.arc=this.site=this.cy=null}function oh(t){var e=t.P,n=t.N;if(e&&n){var r=e.site,i=t.site,o=n.site;if(r!==o){var s=i[0],a=i[1],u=r[0]-s,l=r[1]-a,h=o[0]-s,c=o[1]-a,f=2*(u*c-l*h);if(!(f>=-1e-12)){var v=u*u+l*l,g=h*h+c*c,d=(c*v-l*g)/f,p=(u*g-h*v)/f,y=rh.pop()||new ih;y.arc=t,y.site=i,y.x=d+s,y.y=(y.cy=p+a)+Math.sqrt(d*d+p*p),t.circle=y;for(var m=null,_=yh._;_;)if(y.y<_.y||y.y===_.y&&y.x<=_.x){if(!_.L){m=_.P;break}_=_.L}else{if(!_.R){m=_;break}_=_.R}yh.insert(m,y),m||(nh=y)}}}}function sh(t){var e=t.circle;e&&(e.P||(nh=e.N),yh.remove(e),rh.push(e),Xl(e),t.circle=null)}var ah=[];function uh(){Xl(this),this.edge=this.site=this.circle=null}function lh(t){var e=ah.pop()||new uh;return e.site=t,e}function hh(t){sh(t),dh.remove(t),ah.push(t),Xl(t)}function ch(t){var e=t.circle,n=e.x,r=e.cy,i=[n,r],o=t.P,s=t.N,a=[t];hh(t);for(var u=o;u.circle&&Math.abs(n-u.circle.x)<_h&&Math.abs(r-u.circle.cy)<_h;)o=u.P,a.unshift(u),hh(u),u=o;a.unshift(u),sh(u);for(var l=s;l.circle&&Math.abs(n-l.circle.x)<_h&&Math.abs(r-l.circle.cy)<_h;)s=l.N,a.push(l),hh(l),l=s;a.push(l),sh(l);var h,c=a.length;for(h=1;h<c;++h)l=a[h],u=a[h-1],Jl(l.edge,u.site,l.site,i);u=a[0],(l=a[c-1]).edge=Hl(u.site,l.site,null,i),oh(u),oh(l)}function fh(t){for(var e,n,r,i,o=t[0],s=t[1],a=dh._;a;)if((r=vh(a,s)-o)>_h)a=a.L;else{if(!((i=o-gh(a,s))>_h)){r>-1e-6?(e=a.P,n=a):i>-1e-6?(e=a,n=a.N):e=n=a;break}if(!a.R){e=a;break}a=a.R}!function(t){ph[t.index]={site:t,halfedges:[]}}(t);var u=lh(t);if(dh.insert(e,u),e||n){if(e===n)return sh(e),n=lh(e.site),dh.insert(u,n),u.edge=n.edge=Hl(e.site,u.site),oh(e),void oh(n);if(n){sh(e),sh(n);var l=e.site,h=l[0],c=l[1],f=t[0]-h,v=t[1]-c,g=n.site,d=g[0]-h,p=g[1]-c,y=2*(f*p-v*d),m=f*f+v*v,_=d*d+p*p,x=[(p*m-v*_)/y+h,(f*_-d*m)/y+c];Jl(n.edge,l,g,x),u.edge=Hl(l,t,null,x),n.edge=Hl(t,g,null,x),oh(e),oh(n)}else u.edge=Hl(e.site,u.site)}}function vh(t,e){var n=t.site,r=n[0],i=n[1],o=i-e;if(!o)return r;var s=t.P;if(!s)return-1/0;var a=(n=s.site)[0],u=n[1],l=u-e;if(!l)return a;var h=a-r,c=1/o-1/l,f=h/l;return c?(-f+Math.sqrt(f*f-2*c*(h*h/(-2*l)-u+l/2+i-o/2)))/c+r:(r+a)/2}function gh(t,e){var n=t.N;if(n)return vh(n,e);var r=t.site;return r[1]===e?r[0]:1/0}var dh,ph,yh,mh,_h=1e-6;function xh(t,e){return e[1]-t[1]||e[0]-t[0]}function Eh(t,e){var n,r,i,o=t.sort(xh).pop();for(mh=[],ph=new Array(t.length),dh=new jl,yh=new jl;;)if(i=nh,o&&(!i||o[1]<i.y||o[1]===i.y&&o[0]<i.x))o[0]===n&&o[1]===r||(fh(o),n=o[0],r=o[1]),o=t.pop();else{if(!i)break;ch(i.arc)}if(function(){for(var t,e,n,r,i=0,o=ph.length;i<o;++i)if((t=ph[i])&&(r=(e=t.halfedges).length)){var s=new Array(r),a=new Array(r);for(n=0;n<r;++n)s[n]=n,a[n]=$l(t,mh[e[n]]);for(s.sort((function(t,e){return a[e]-a[t]})),n=0;n<r;++n)a[n]=e[s[n]];for(n=0;n<r;++n)e[n]=a[n]}}(),e){var s=+e[0][0],a=+e[0][1],u=+e[1][0],l=+e[1][1];!function(t,e,n,r){for(var i,o=mh.length;o--;)Ql(i=mh[o],t,e,n,r)&&Kl(i,t,e,n,r)&&(Math.abs(i[0][0]-i[1][0])>_h||Math.abs(i[0][1]-i[1][1])>_h)||delete mh[o]}(s,a,u,l),function(t,e,n,r){var i,o,s,a,u,l,h,c,f,v,g,d,p=ph.length,y=!0;for(i=0;i<p;++i)if(o=ph[i]){for(s=o.site,a=(u=o.halfedges).length;a--;)mh[u[a]]||u.splice(a,1);for(a=0,l=u.length;a<l;)g=(v=eh(o,mh[u[a]]))[0],d=v[1],c=(h=th(o,mh[u[++a%l]]))[0],f=h[1],(Math.abs(g-c)>_h||Math.abs(d-f)>_h)&&(u.splice(a,0,mh.push(Wl(s,v,Math.abs(g-t)<_h&&r-d>_h?[t,Math.abs(c-t)<_h?f:r]:Math.abs(d-r)<_h&&n-g>_h?[Math.abs(f-r)<_h?c:n,r]:Math.abs(g-n)<_h&&d-e>_h?[n,Math.abs(c-n)<_h?f:e]:Math.abs(d-e)<_h&&g-t>_h?[Math.abs(f-e)<_h?c:t,e]:null))-1),++l);l&&(y=!1)}if(y){var m,_,x,E=1/0;for(i=0,y=null;i<p;++i)(o=ph[i])&&(x=(m=(s=o.site)[0]-t)*m+(_=s[1]-e)*_)<E&&(E=x,y=o);if(y){var k=[t,e],w=[t,r],b=[n,r],I=[n,e];y.halfedges.push(mh.push(Wl(s=y.site,k,w))-1,mh.push(Wl(s,w,b))-1,mh.push(Wl(s,b,I))-1,mh.push(Wl(s,I,k))-1)}}for(i=0;i<p;++i)(o=ph[i])&&(o.halfedges.length||delete ph[i])}(s,a,u,l)}this.edges=mh,this.cells=ph,dh=yh=mh=ph=null}Eh.prototype={constructor:Eh,polygons:function(){var t=this.edges;return this.cells.map((function(e){var n=e.halfedges.map((function(n){return th(e,t[n])}));return n.data=e.site.data,n}))},triangles:function(){var t=[],e=this.edges;return this.cells.forEach((function(n,r){if(o=(i=n.halfedges).length)for(var i,o,s,a,u,l,h=n.site,c=-1,f=e[i[o-1]],v=f.left===h?f.right:f.left;++c<o;)s=v,v=(f=e[i[c]]).left===h?f.right:f.left,s&&v&&r<s.index&&r<v.index&&(u=s,l=v,((a=h)[0]-l[0])*(u[1]-a[1])-(a[0]-u[0])*(l[1]-a[1])<0)&&t.push([h.data,s.data,v.data])})),t},links:function(){return this.edges.filter((function(t){return t.right})).map((function(t){return{source:t.left.data,target:t.right.data}}))},find:function(t,e,n){for(var r,i,o=this,s=o._found||0,a=o.cells.length;!(i=o.cells[s]);)if(++s>=a)return null;var u=t-i.site[0],l=e-i.site[1],h=u*u+l*l;do{i=o.cells[r=s],s=null,i.halfedges.forEach((function(n){var r=o.edges[n],a=r.left;if(a!==i.site&&a||(a=r.right)){var u=t-a[0],l=e-a[1],c=u*u+l*l;c<h&&(h=c,s=a.index)}}))}while(null!==s);return o._found=r,null==n||h<=n*n?i.site:null}},t.along=function(t,e){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=rt(t).coordinates,i=0,o=0;o<r.length&&!(e>=i&&o===r.length-1);o++){if(i>=e){var s=e-i;if(s){var a=st(r[o],r[o-1])-180;return at(r[o],s,a,n)}return I(r[o])}i+=ut(r[o],r[o+1],n)}return I(r[r.length-1])},t.angle=function(t,e,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};if(!Z(r))throw new Error("options is invalid");if(!t)throw new Error("startPoint is required");if(!e)throw new Error("midPoint is required");if(!n)throw new Error("endPoint is required");var i=t,o=e,s=n,a=B(!0!==r.mercator?st(o,i):lt(o,i)),u=B(!0!==r.mercator?st(o,s):lt(o,s));u<a&&(u+=360);var l=u-a;return!0===r.explementary?360-l:l},t.applyFilter=$i,t.area=Lt,t.areaFactors=k,t.azimuthToBearing=Y,t.bbox=Rt,t.bboxClip=function(t,e){var n=rt(t),r=n.type,i="Feature"===t.type?t.properties:{},o=n.coordinates;switch(r){case"LineString":case"MultiLineString":var s=[];return"LineString"===r&&(o=[o]),o.forEach((function(t){!function(t,e,n){var r,i,o,s,a,u=t.length,l=Ft(t[0],e),h=[];for(n||(n=[]),r=1;r<u;r++){for(s=t[r-1],i=o=Ft(a=t[r],e);;){if(!(l|i)){h.push(s),i!==o?(h.push(a),r<u-1&&(n.push(h),h=[])):r===u-1&&h.push(a);break}if(l&i)break;l?l=Ft(s=Dt(s,a,l,e),e):i=Ft(a=Dt(s,a,i,e),e)}l=o}h.length&&n.push(h)}(t,e,s)})),1===s.length?L(s[0],i):T(s,i);case"Polygon":return S(qt(o,e),i);case"MultiPolygon":return R(o.map((function(t){return qt(t,e)})),i);default:throw new Error("geometry "+r+" not supported")}},t.bboxPolygon=Gt,t.bearing=st,t.bearingToAzimuth=B,t.bezierSpline=function(t){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=e.resolution||1e4,r=e.sharpness||.85,i=[],o=rt(t).coordinates.map((function(t){return{x:t[0],y:t[1]}})),s=new Bt({duration:n,points:o,sharpness:r}),a=function(t){var e=s.pos(t);Math.floor(t/100)%2==0&&i.push([e.x,e.y])},u=0;u<s.duration;u+=10)a(u);return a(s.duration),L(i,e.properties)},t.booleanClockwise=Yt,t.booleanConcave=function(t){var e=rt(t).coordinates;if(e[0].length<=4)return!1;for(var n=!1,r=e[0].length-1,i=0;i<r;i++){var o=e[0][(i+2)%r][0]-e[0][(i+1)%r][0],s=e[0][(i+2)%r][1]-e[0][(i+1)%r][1],a=e[0][i][0]-e[0][(i+1)%r][0],u=o*(e[0][i][1]-e[0][(i+1)%r][1])-s*a;if(0===i)n=u>0;else if(n!==u>0)return!0}return!1},t.booleanContains=function(t,e){var n=rt(t),r=rt(e),i=n.type,o=r.type,s=n.coordinates,u=r.coordinates;switch(i){case"Point":if("Point"===o)return Ke(s,u);throw new Error("feature2 "+o+" geometry not supported");case"MultiPoint":switch(o){case"Point":return function(t,e){var n,r=!1;for(n=0;n<t.coordinates.length;n++)if(Ke(t.coordinates[n],e.coordinates)){r=!0;break}return r}(n,r);case"MultiPoint":return function(t,e){var n,r=a(e.coordinates);try{for(r.s();!(n=r.n()).done;){var i,o=n.value,s=!1,u=a(t.coordinates);try{for(u.s();!(i=u.n()).done;){if(Ke(o,i.value)){s=!0;break}}}catch(t){u.e(t)}finally{u.f()}if(!s)return!1}}catch(t){r.e(t)}finally{r.f()}return!0}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"Point":return Xt(r,n,{ignoreEndVertices:!0});case"LineString":return function(t,e){var n,r=!1,i=a(e.coordinates);try{for(i.s();!(n=i.n()).done;){var o=n.value;if(Xt({type:"Point",coordinates:o},t,{ignoreEndVertices:!0})&&(r=!0),!Xt({type:"Point",coordinates:o},t,{ignoreEndVertices:!1}))return!1}}catch(t){i.e(t)}finally{i.f()}return r}(n,r);case"MultiPoint":return function(t,e){var n,r=!1,i=a(e.coordinates);try{for(i.s();!(n=i.n()).done;){var o=n.value;if(Xt(o,t,{ignoreEndVertices:!0})&&(r=!0),!Xt(o,t))return!1}}catch(t){i.e(t)}finally{i.f()}if(r)return!0;return!1}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"Point":return jt(r,n,{ignoreBoundary:!0});case"LineString":return function(t,e){var n=Rt(t),r=Rt(e);if(!Je(n,r))return!1;var i,o=a(e.coordinates);try{for(o.s();!(i=o.n()).done;){if(!jt(i.value,t))return!1}}catch(t){o.e(t)}finally{o.f()}var s,u=!1,l=function(t,e){for(var n=t.coordinates,r=[],i=0;i<n.length-1;i++){var o=L([n[i],n[i+1]]),s=Xe(o,w(e));0===s.features.length?r.push(o):r.push.apply(r,p(s.features))}return C(r)}(e,t),h=a(l.features);try{for(h.s();!(s=h.n()).done;){var c=s.value,f=Qe(c.geometry.coordinates[0],c.geometry.coordinates[1]);if(!jt(f,t))return!1;!u&&jt(f,t,{ignoreBoundary:!0})&&(u=!0)}}catch(t){h.e(t)}finally{h.f()}return u}(n,r);case"Polygon":return We(n,r);case"MultiPoint":return function(t,e){var n,r=a(e.coordinates);try{for(r.s();!(n=r.n()).done;){if(!jt(n.value,t,{ignoreBoundary:!0}))return!1}}catch(t){r.e(t)}finally{r.f()}return!0}(n,r);case"MultiPolygon":return function(t,e){return e.coordinates.every((function(e){return We(t,{type:"Polygon",coordinates:e})}))}(n,r);default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPolygon":if("Polygon"===o)return function(t,e){return t.coordinates.some((function(t){return We({type:"Polygon",coordinates:t},e)}))}(n,r);throw new Error("feature2 "+o+" geometry not supported");default:throw new Error("feature1 "+i+" geometry not supported")}},t.booleanCrosses=yn,t.booleanDisjoint=kn,t.booleanEqual=pn,t.booleanIntersects=Nn,t.booleanOverlap=function(t,e){var n=rt(t),r=rt(e),i=n.type,o=r.type;if("MultiPoint"===i&&"MultiPoint"!==o||("LineString"===i||"MultiLineString"===i)&&"LineString"!==o&&"MultiLineString"!==o||("Polygon"===i||"MultiPolygon"===i)&&"Polygon"!==o&&"MultiPolygon"!==o)throw new Error("features must be of the same type");if("Point"===i)throw new Error("Point geometry not supported");if(un(t,e,{precision:6}))return!1;var s=0;switch(i){case"MultiPoint":for(var a=0;a<n.coordinates.length;a++)for(var u=0;u<r.coordinates.length;u++){var l=n.coordinates[a],h=r.coordinates[u];if(l[0]===h[0]&&l[1]===h[1])return!0}return!1;case"LineString":case"MultiLineString":kt(t,(function(t){kt(e,(function(e){Cn(t,e).features.length&&s++}))}));break;case"Polygon":case"MultiPolygon":kt(t,(function(t){kt(e,(function(e){Se(t,e).features.length&&s++}))}))}return s>0},t.booleanParallel=function(t,e){if(!t)throw new Error("line1 is required");if(!e)throw new Error("line2 is required");if("LineString"!==Rn(t,"line1"))throw new Error("line1 must be a LineString");if("LineString"!==Rn(e,"line2"))throw new Error("line2 must be a LineString");for(var n=ge(vn(t)).features,r=ge(vn(e)).features,i=0;i<n.length;i++){var o=n[i].geometry.coordinates;if(!r[i])break;if(!On(o,r[i].geometry.coordinates))return!1}return!0},t.booleanPointInPolygon=jt,t.booleanPointOnLine=Xt,t.booleanTouches=function(t,e){var n=rt(t),r=rt(e),i=n.type,o=r.type;switch(i){case"Point":switch(o){case"LineString":return An(n,r);case"MultiLineString":for(var s=!1,a=0;a<r.coordinates.length;a++)An(n,{coordinates:r.coordinates[a]})&&(s=!0);return s;case"Polygon":for(var u=0;u<r.coordinates.length;u++)if(Xt(n,{type:"LineString",coordinates:r.coordinates[u]}))return!0;return!1;case"MultiPolygon":for(u=0;u<r.coordinates.length;u++)for(a=0;a<r.coordinates[u].length;a++)if(Xt(n,{type:"LineString",coordinates:r.coordinates[u][a]}))return!0;return!1;default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPoint":switch(o){case"LineString":for(s=!1,u=0;u<n.coordinates.length;u++)if(s||An({coordinates:n.coordinates[u]},r)&&(s=!0),Xt({type:"Point",coordinates:n.coordinates[u]},r,{ignoreEndVertices:!0}))return!1;return s;case"MultiLineString":for(s=!1,u=0;u<n.coordinates.length;u++)for(a=0;a<r.coordinates.length;a++)if(s||An({coordinates:n.coordinates[u]},{coordinates:r.coordinates[a]})&&(s=!0),Xt({type:"Point",coordinates:n.coordinates[u]},{type:"LineString",coordinates:r.coordinates[a]},{ignoreEndVertices:!0}))return!1;return s;case"Polygon":for(s=!1,u=0;u<n.coordinates.length;u++)if(s||Xt({type:"Point",coordinates:n.coordinates[u]},{type:"LineString",coordinates:r.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[u]},r,{ignoreBoundary:!0}))return!1;return s;case"MultiPolygon":for(s=!1,u=0;u<n.coordinates.length;u++)for(a=0;a<r.coordinates.length;a++)if(s||Xt({type:"Point",coordinates:n.coordinates[u]},{type:"LineString",coordinates:r.coordinates[a][0]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[u]},{type:"Polygon",coordinates:r.coordinates[a]},{ignoreBoundary:!0}))return!1;return s;default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"Point":return An(r,n);case"MultiPoint":for(s=!1,u=0;u<r.coordinates.length;u++)if(s||An({coordinates:r.coordinates[u]},n)&&(s=!0),Xt({type:"Point",coordinates:r.coordinates[u]},n,{ignoreEndVertices:!0}))return!1;return s;case"LineString":var l=!1;if(An({coordinates:n.coordinates[0]},r)&&(l=!0),An({coordinates:n.coordinates[n.coordinates.length-1]},r)&&(l=!0),!1===l)return!1;for(u=0;u<n.coordinates.length;u++)if(Xt({type:"Point",coordinates:n.coordinates[u]},r,{ignoreEndVertices:!0}))return!1;return l;case"MultiLineString":for(l=!1,u=0;u<r.coordinates.length;u++){An({coordinates:n.coordinates[0]},{coordinates:r.coordinates[u]})&&(l=!0),An({coordinates:n.coordinates[n.coordinates.length-1]},{coordinates:r.coordinates[u]})&&(l=!0);for(a=0;a<n.coordinates[u].length;a++)if(Xt({type:"Point",coordinates:n.coordinates[a]},{type:"LineString",coordinates:r.coordinates[u]},{ignoreEndVertices:!0}))return!1}return l;case"Polygon":for(s=!1,u=0;u<n.coordinates.length;u++)if(s||Xt({type:"Point",coordinates:n.coordinates[u]},{type:"LineString",coordinates:r.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[u]},r,{ignoreBoundary:!0}))return!1;return s;case"MultiPolygon":for(s=!1,u=0;u<n.coordinates.length;u++){for(a=0;a<r.coordinates.length;a++)s||Xt({type:"Point",coordinates:n.coordinates[u]},{type:"LineString",coordinates:r.coordinates[a][0]})&&(s=!0);if(jt({type:"Point",coordinates:n.coordinates[u]},r,{ignoreBoundary:!0}))return!1}return s;default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiLineString":switch(o){case"Point":for(u=0;u<n.coordinates.length;u++)if(An(r,{coordinates:n.coordinates[u]}))return!0;return!1;case"MultiPoint":for(s=!1,u=0;u<n.coordinates.length;u++)for(a=0;a<r.coordinates.length;a++)if(s||An({coordinates:r.coordinates[a]},{coordinates:n.coordinates[a]})&&(s=!0),Xt({type:"Point",coordinates:r.coordinates[a]},{type:"LineString",coordinates:n.coordinates[a]},{ignoreEndVertices:!0}))return!1;return s;case"LineString":for(l=!1,u=0;u<n.coordinates.length;u++){An({coordinates:n.coordinates[u][0]},r)&&(l=!0),An({coordinates:n.coordinates[u][n.coordinates[u].length-1]},r)&&(l=!0);for(a=0;a<r.coordinates.length;a++)if(Xt({type:"Point",coordinates:r.coordinates[a]},{type:"LineString",coordinates:n.coordinates[u]},{ignoreEndVertices:!0}))return!1}return l;case"MultiLineString":for(l=!1,u=0;u<n.coordinates.length;u++)for(a=0;a<r.coordinates.length;a++){An({coordinates:n.coordinates[u][0]},{coordinates:r.coordinates[a]})&&(l=!0),An({coordinates:n.coordinates[u][n.coordinates[u].length-1]},{coordinates:r.coordinates[a]})&&(l=!0);for(var h=0;h<n.coordinates[u].length;h++)if(Xt({type:"Point",coordinates:n.coordinates[u][h]},{type:"LineString",coordinates:r.coordinates[a]},{ignoreEndVertices:!0}))return!1}return l;case"Polygon":for(s=!1,u=0;u<n.coordinates.length;u++)for(a=0;a<n.coordinates.length;a++)if(s||Xt({type:"Point",coordinates:n.coordinates[u][a]},{type:"LineString",coordinates:r.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[u][a]},r,{ignoreBoundary:!0}))return!1;return s;case"MultiPolygon":for(s=!1,u=0;u<r.coordinates[0].length;u++)for(a=0;a<n.coordinates.length;a++)for(h=0;h<n.coordinates[a].length;h++)if(s||Xt({type:"Point",coordinates:n.coordinates[a][h]},{type:"LineString",coordinates:r.coordinates[0][u]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[a][h]},{type:"Polygon",coordinates:[r.coordinates[0][u]]},{ignoreBoundary:!0}))return!1;return s;default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"Point":for(u=0;u<n.coordinates.length;u++)if(Xt(r,{type:"LineString",coordinates:n.coordinates[u]}))return!0;return!1;case"MultiPoint":for(s=!1,u=0;u<r.coordinates.length;u++)if(s||Xt({type:"Point",coordinates:r.coordinates[u]},{type:"LineString",coordinates:n.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:r.coordinates[u]},n,{ignoreBoundary:!0}))return!1;return s;case"LineString":for(s=!1,u=0;u<r.coordinates.length;u++)if(s||Xt({type:"Point",coordinates:r.coordinates[u]},{type:"LineString",coordinates:n.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:r.coordinates[u]},n,{ignoreBoundary:!0}))return!1;return s;case"MultiLineString":for(s=!1,u=0;u<r.coordinates.length;u++)for(a=0;a<r.coordinates[u].length;a++)if(s||Xt({type:"Point",coordinates:r.coordinates[u][a]},{type:"LineString",coordinates:n.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:r.coordinates[u][a]},n,{ignoreBoundary:!0}))return!1;return s;case"Polygon":for(s=!1,u=0;u<n.coordinates[0].length;u++)if(s||Xt({type:"Point",coordinates:n.coordinates[0][u]},{type:"LineString",coordinates:r.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[0][u]},r,{ignoreBoundary:!0}))return!1;return s;case"MultiPolygon":for(s=!1,u=0;u<r.coordinates[0].length;u++)for(a=0;a<n.coordinates[0].length;a++)if(s||Xt({type:"Point",coordinates:n.coordinates[0][a]},{type:"LineString",coordinates:r.coordinates[0][u]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[0][a]},{type:"Polygon",coordinates:r.coordinates[0][u]},{ignoreBoundary:!0}))return!1;return s;default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPolygon":switch(o){case"Point":for(u=0;u<n.coordinates[0].length;u++)if(Xt(r,{type:"LineString",coordinates:n.coordinates[0][u]}))return!0;return!1;case"MultiPoint":for(s=!1,u=0;u<n.coordinates[0].length;u++)for(a=0;a<r.coordinates.length;a++)if(s||Xt({type:"Point",coordinates:r.coordinates[a]},{type:"LineString",coordinates:n.coordinates[0][u]})&&(s=!0),jt({type:"Point",coordinates:r.coordinates[a]},{type:"Polygon",coordinates:n.coordinates[0][u]},{ignoreBoundary:!0}))return!1;return s;case"LineString":for(s=!1,u=0;u<n.coordinates[0].length;u++)for(a=0;a<r.coordinates.length;a++)if(s||Xt({type:"Point",coordinates:r.coordinates[a]},{type:"LineString",coordinates:n.coordinates[0][u]})&&(s=!0),jt({type:"Point",coordinates:r.coordinates[a]},{type:"Polygon",coordinates:n.coordinates[0][u]},{ignoreBoundary:!0}))return!1;return s;case"MultiLineString":for(s=!1,u=0;u<n.coordinates.length;u++)for(a=0;a<r.coordinates.length;a++)for(h=0;h<r.coordinates[a].length;h++)if(s||Xt({type:"Point",coordinates:r.coordinates[a][h]},{type:"LineString",coordinates:n.coordinates[u][0]})&&(s=!0),jt({type:"Point",coordinates:r.coordinates[a][h]},{type:"Polygon",coordinates:[n.coordinates[u][0]]},{ignoreBoundary:!0}))return!1;return s;case"Polygon":for(s=!1,u=0;u<n.coordinates[0].length;u++)for(a=0;a<n.coordinates[0][u].length;a++)if(s||Xt({type:"Point",coordinates:n.coordinates[0][u][a]},{type:"LineString",coordinates:r.coordinates[0]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[0][u][a]},r,{ignoreBoundary:!0}))return!1;return s;case"MultiPolygon":for(s=!1,u=0;u<n.coordinates[0].length;u++)for(a=0;a<r.coordinates[0].length;a++)for(h=0;h<n.coordinates[0].length;h++)if(s||Xt({type:"Point",coordinates:n.coordinates[0][u][h]},{type:"LineString",coordinates:r.coordinates[0][a]})&&(s=!0),jt({type:"Point",coordinates:n.coordinates[0][u][h]},{type:"Polygon",coordinates:r.coordinates[0][a]},{ignoreBoundary:!0}))return!1;return s;default:throw new Error("feature2 "+o+" geometry not supported")}default:throw new Error("feature1 "+i+" geometry not supported")}},t.booleanValid=function(t){if(!t.type)return!1;var e=rt(t),n=e.type,r=e.coordinates;switch(n){case"Point":return r.length>1;case"MultiPoint":for(var i=0;i<r.length;i++)if(r[i].length<2)return!1;return!0;case"LineString":if(r.length<2)return!1;for(i=0;i<r.length;i++)if(r[i].length<2)return!1;return!0;case"MultiLineString":if(r.length<2)return!1;for(i=0;i<r.length;i++)if(r[i].length<2)return!1;return!0;case"Polygon":for(i=0;i<e.coordinates.length;i++){if(r[i].length<4)return!1;if(!Fn(r[i]))return!1;if(qn(r[i]))return!1;if(i>0&&Se(S([r[0]]),S([r[i]])).features.length>1)return!1}return!0;case"MultiPolygon":for(i=0;i<e.coordinates.length;i++)for(var o=e.coordinates[i],s=0;s<o.length;s++){if(o[s].length<4)return!1;if(!Fn(o[s]))return!1;if(qn(o[s]))return!1;if(0===s&&!Gn(o,e.coordinates,i))return!1;if(s>0&&Se(S([o[0]]),S([o[s]])).features.length>1)return!1}return!0;default:return!1}},t.booleanWithin=Bn,t.buffer=function(t,e,n){var r=(n=n||{}).units||"kilometers",i=n.steps||8;if(!t)throw new Error("geojson is required");if("object"!==m(n))throw new Error("options must be an object");if("number"!=typeof i)throw new Error("steps must be an number");if(void 0===e)throw new Error("radius is required");if(i<=0)throw new Error("steps must be greater than 0");var o=[];switch(t.type){case"GeometryCollection":return mt(t,(function(t){var n=yi(t,e,r,i);n&&o.push(n)})),C(o);case"FeatureCollection":return dt(t,(function(t){var n=yi(t,e,r,i);n&&dt(n,(function(t){t&&o.push(t)}))})),C(o)}return yi(t,e,r,i)},t.center=Xn,t.centerMean=Ei,t.centerMedian=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e=e||{}))throw new Error("options is invalid");var n=e.counter||10;if(!V(n))throw new Error("counter must be a number");var r=e.weight,i=Ei(t,{weight:e.weight}),o=C([]);dt(t,(function(t){var e;o.features.push(ki(t,{properties:{weight:null==(e=t.properties)?void 0:e[r]}}))}));var s={tolerance:e.tolerance,medianCandidates:[]};return wi(i.geometry.coordinates,[0,0],o,s,n)},t.centerOfMass=function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};switch(it(e)){case"Point":return I(K(e),n.properties);case"Polygon":var r=[];ct(e,(function(t){r.push(t)}));var i,o,s,a,u,l,h,c,f=ki(e,{properties:n.properties}),v=f.geometry.coordinates,g=0,d=0,p=0,y=r.map((function(t){return[t[0]-v[0],t[1]-v[1]]}));for(i=0;i<r.length-1;i++)a=(o=y[i])[0],l=o[1],u=(s=y[i+1])[0],p+=c=a*(h=s[1])-u*l,g+=(a+u)*c,d+=(l+h)*c;if(0===p)return f;var m=1/(6*(.5*p));return I([v[0]+m*g,v[1]+m*d],n.properties);default:var _=zi(e);return _?t(_,{properties:n.properties}):ki(e,{properties:n.properties})}},t.centroid=ki,t.circle=ji,t.cleanCoords=vn,t.clone=Xi,t.cloneProperties=Vi,t.clusterEach=Ji,t.clusterReduce=Ki,t.clusters=no,t.clustersDbscan=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};!0!==n.mutate&&(t=Xi(t));var r,i=n.minPoints||3,o=new io(t.features.length),s=a(t.features);try{for(s.s();!(r=s.n()).done;){var u=r.value;o.add(u.geometry.coordinates[0],u.geometry.coordinates[1])}}catch(t){s.e(t)}finally{s.f()}o.finish();var l=t.features.map((function(t){return!1})),h=t.features.map((function(t){return!1})),c=t.features.map((function(t){return!1})),f=t.features.map((function(t){return-1})),v=function(n){var r=d(t.features[n].geometry.coordinates,2),i=r[0],s=r[1];return function(t,e,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1/0,i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1/0,o=arguments.length>5?arguments[5]:void 0,s=1,a=[];void 0===r&&(r=1/0),void 0!==i&&(s=Eo(i/yo));for(var u=new Ni([],xo),l={left:0,right:t.ids.length-1,axis:0,minLng:-180,minLat:-90,maxLng:180,maxLat:90},h=Math.cos(n*mo);l;){var c=l.right,f=l.left;if(c-f<=t.nodeSize)for(var v=f;v<=c;v++){var g=t.ids[v];if(!o||o(g)){var d=wo(e,n,t.coords[2*v],t.coords[2*v+1],h);u.push({id:g,dist:d})}}else{var p=f+c>>1,y=t.coords[2*p],m=t.coords[2*p+1],_=t.ids[p];if(!o||o(_)){var x=wo(e,n,y,m,h);u.push({id:_,dist:x})}var E=(l.axis+1)%2,k={left:f,right:p-1,axis:E,minLng:l.minLng,minLat:l.minLat,maxLng:0===l.axis?y:l.maxLng,maxLat:1===l.axis?m:l.maxLat,dist:0},w={left:p+1,right:c,axis:E,minLng:0===l.axis?y:l.minLng,minLat:1===l.axis?m:l.minLat,maxLng:l.maxLng,maxLat:l.maxLat,dist:0};k.dist=_o(e,n,h,k),w.dist=_o(e,n,h,w),u.push(k),u.push(w)}for(;u.length&&null!=u.peek().id;){var b=u.pop();if(b.dist>s)return a;if(a.push(b.id),a.length===r)return a}l=u.pop()}return a}(o,i,s,void 0,e).map((function(e){return{minX:t.features[e].geometry.coordinates[0],minY:t.features[e].geometry.coordinates[1],maxX:t.features[e].geometry.coordinates[0],maxY:t.features[e].geometry.coordinates[1],index:e}}))},g=0;return t.features.forEach((function(t,e){if(!l[e]){var n=v(e);if(n.length>=i){var r=g;g++,l[e]=!0,function(t,e){for(var n=0;n<e.length;n++){var r=e[n].index;if(!l[r]){l[r]=!0;var o=v(r);o.length>=i&&e.push.apply(e,p(o))}h[r]||(h[r]=!0,f[r]=t)}}(r,n)}else c[e]=!0}})),t.features.forEach((function(e,n){var r=t.features[n];r.properties||(r.properties={}),f[n]>=0?(r.properties.dbscan=c[n]?"edge":"core",r.properties.cluster=f[n]):r.properties.dbscan="noise"})),t},t.clustersKmeans=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=t.features.length;e.numberOfClusters=e.numberOfClusters||Math.round(Math.sqrt(n/2)),e.numberOfClusters>n&&(e.numberOfClusters=n),!0!==e.mutate&&(t=Xi(t));var r=yt(t),i=r.slice(0,e.numberOfClusters),o=No(r,e.numberOfClusters,i),s={};return o.centroids.forEach((function(t,e){s[e]=t})),dt(t,(function(t,e){var n=o.idxs[e];t.properties.cluster=n,t.properties.centroid=s[n]})),t},t.collect=function(t,e,n,r){var i=new Jt(6),o=e.features.map((function(t){var e;return{minX:t.geometry.coordinates[0],minY:t.geometry.coordinates[1],maxX:t.geometry.coordinates[0],maxY:t.geometry.coordinates[1],property:null==(e=t.properties)?void 0:e[n]}}));return i.load(o),t.features.forEach((function(t){t.properties||(t.properties={});var e=Rt(t),n=i.search({minX:e[0],minY:e[1],maxX:e[2],maxY:e[3]}),o=[];n.forEach((function(e){jt([e.minX,e.minY],t)&&o.push(e.property)})),t.properties[r]=o})),t},t.collectionOf=nt,t.combine=function(t){var e={MultiPoint:{coordinates:[],properties:[]},MultiLineString:{coordinates:[],properties:[]},MultiPolygon:{coordinates:[],properties:[]}};return dt(t,(function(t){var n,r,i,o;switch(null==(o=t.geometry)?void 0:o.type){case"Point":e.MultiPoint.coordinates.push(t.geometry.coordinates),e.MultiPoint.properties.push(t.properties);break;case"MultiPoint":(n=e.MultiPoint.coordinates).push.apply(n,p(t.geometry.coordinates)),e.MultiPoint.properties.push(t.properties);break;case"LineString":e.MultiLineString.coordinates.push(t.geometry.coordinates),e.MultiLineString.properties.push(t.properties);break;case"MultiLineString":(r=e.MultiLineString.coordinates).push.apply(r,p(t.geometry.coordinates)),e.MultiLineString.properties.push(t.properties);break;case"Polygon":e.MultiPolygon.coordinates.push(t.geometry.coordinates),e.MultiPolygon.properties.push(t.properties);break;case"MultiPolygon":(i=e.MultiPolygon.coordinates).push.apply(i,p(t.geometry.coordinates)),e.MultiPolygon.properties.push(t.properties)}})),C(Object.keys(e).filter((function(t){return e[t].coordinates.length})).sort().map((function(t){return w({type:t,coordinates:e[t].coordinates},{collectedProperties:e[t].properties})})))},t.concave=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=e.maxEdge||1/0,r=function(t){var e=[],n={};return dt(t,(function(t){if(t.geometry){var r=t.geometry.coordinates.join("-");Object.prototype.hasOwnProperty.call(n,r)||(e.push(t),n[r]=!0)}})),C(e)}(t),i=So(r);if(i.features=i.features.filter((function(t){var r=t.geometry.coordinates[0][0],i=t.geometry.coordinates[0][1],o=t.geometry.coordinates[0][2],s=ut(r,i,e),a=ut(i,o,e),u=ut(r,o,e);return s<=n&&a<=n&&u<=n})),i.features.length<1)return null;var o=es(i);return 1===o.coordinates.length&&(o.coordinates=o.coordinates[0],o.type="Polygon"),w(o)},t.containsNumber=$,t.convertArea=U,t.convertLength=X,t.convex=zi,t.coordAll=yt,t.coordEach=ct,t.coordReduce=ft,t.createBins=Qi,t.degreesToRadians=j,t.destination=at,t.difference=function(t){var e=[];if(mt(t,(function(t){e.push(t.coordinates)})),e.length<2)throw new Error("Must have at least two features");var n=t.features[0].properties||{},r=na.apply(ia,[e[0]].concat(p(e.slice(1))));return 0===r.length?null:1===r.length?S(r[0],n):R(r,n)},t.dissolve=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(e=e||{}))throw new Error("options is invalid");var n=e.propertyName;nt(t,"Polygon","dissolve");var r=[];if(!n)return oa(R(ta.apply(null,t.features.map((function(t){return t.geometry.coordinates})))));var i={};dt(t,(function(t){t.properties&&(Object.prototype.hasOwnProperty.call(i,t.properties[n])||(i[t.properties[n]]=[]),i[t.properties[n]].push(t))}));for(var o=Object.keys(i),s=0;s<o.length;s++){var a=R(ta.apply(null,i[o[s]].map((function(t){return t.geometry.coordinates}))));a&&a.properties&&(a.properties[n]=o[s],r.push(a))}return oa(C(r))},t.distance=ut,t.distanceWeight=aa,t.earthRadius=x,t.ellipse=ca,t.envelope=fa,t.explode=va,t.factors=E,t.feature=w,t.featureCollection=C,t.featureEach=dt,t.featureOf=et,t.featureReduce=pt,t.filterProperties=eo,t.findPoint=St,t.findSegment=Nt,t.flatten=oa,t.flattenEach=xt,t.flattenReduce=Et,t.flip=function(t,e){var n;if(!Z(e=e||{}))throw new Error("options is invalid");var r=null!=(n=e.mutate)&&n;if(!t)throw new Error("geojson is required");return!1!==r&&void 0!==r||(t=Xi(t)),ct(t,(function(t){var e=t[0],n=t[1];t[0]=n,t[1]=e})),t},t.geojsonRbush=fe,t.geojsonType=tt,t.geomEach=mt,t.geomReduce=_t,t.geometry=b,t.geometryCollection=A,t.getCluster=Wi,t.getCoord=K,t.getCoords=Q,t.getGeom=rt,t.getType=it,t.greatCircle=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if("object"!==m(n))throw new Error("options is invalid");var r=n.properties,i=void 0===r?{}:r,o=n.npoints,s=void 0===o?100:o,a=n.offset,u=void 0===a?10:a,l=K(t),h=K(e);return l[0]===h[0]&&l[1]===h[1]?L(Array(s).fill([l[0],l[1]]),i):new xa({x:l[0],y:l[1]},{x:h[0],y:h[1]},i||{}).Arc(s,{offset:u}).json()},t.helpers=J,t.hexGrid=ka,t.interpolate=function(t,e,n){var r,i,o,s;if("object"!==m(n=n||{}))throw new Error("options is invalid");if(!t)throw new Error("points is required");if(nt(t,"Point","input must contain Points"),!e)throw new Error("cellSize is required");var a,u=null!=(r=n.gridType)?r:"square",l=null!=(i=n.property)?i:"elevation",h=null!=(o=n.weight)?o:1,c=null!=(s=n.bbox)?s:Rt(t);if(void 0!==h&&"number"!=typeof h)throw new Error("weight must be a number");switch(H(c),u){case"point":case"points":a=Ia(c,e,n);break;case"square":case"squares":a=Sa(c,e,n);break;case"hex":case"hexes":a=ka(c,e,n);break;case"triangle":case"triangles":a=Ma(c,e,n);break;default:throw new Error("invalid gridType")}var f=[];return dt(a,(function(e){var r=0,i=0;dt(t,(function(t){var o,s,a=ut("point"===u?e:ki(e),t,n);if(void 0!==l&&(s=null==(o=t.properties)?void 0:o[l]),void 0===s&&(s=t.geometry.coordinates[2]),void 0===s)throw new Error("zValue is missing");0===a&&(r=s);var c=1/Math.pow(a,h);i+=c,r+=c*s}));var o=Xi(e);null!=o.properties||(o.properties={}),o.properties[l]=r/i,f.push(o)})),C(f)},t.intersect=Ea,t.invariant=ot,t.isNumber=V,t.isObject=Z,t.isobands=function(t,e,n){if(!Z(n=n||{}))throw new Error("options is invalid");var r=n.zProperty||"elevation",i=n.commonProperties||{},o=n.breaksProperties||[];if(nt(t,"Point","Input must contain Points"),!e)throw new Error("breaks is required");if(!Array.isArray(e))throw new Error("breaks is not an Array");if(!Z(i))throw new Error("commonProperties is not an Object");if(!Array.isArray(o))throw new Error("breaksProperties is not an Array");var s=Aa(t,{zProperty:r,flip:!0}),a=s[0].length;if(s.length<2||a<2)throw new Error("Matrix of points must be at least 2x2");for(var l=1;l<s.length;l++)if(s[l].length!==a)throw new Error("Matrix of points is not uniform in the x dimension");var h=function(t,e,n){for(var r,i=[],o=1;o<e.length;o++){1===o&&(r=Da(t,+e[0]));var s=+e[o],a=+e[o-1],l=Da(t,s),h=l.map((function(t){return t.map((function(t){return[t[0],t[1]]})).reverse()})),c=Ga(qa(Fa(r.concat(h),t)));if(0===c.length&&t[0][0]<s&&t[0][0]>=a){var f=t[0].length,v=t.length;c.push([[[0,0],[f-1,0],[f-1,v-1],[0,v-1],[0,0]]])}i.push(u({groupedRings:c},n,a+"-"+s)),r=l}return i}(s,e,r);h=function(t,e,n){var r=Rt(n),i=r[2]-r[0],o=r[3]-r[1],s=r[0],a=r[1],u=e[0].length-1,l=e.length-1,h=i/u,c=o/l;return t.map((function(t){return t.groupedRings=t.groupedRings.map((function(t){return t.map((function(t){return t.map((function(t){return[t[0]*h+s,t[1]*c+a]}))}))})),t}))}(h,s,t);var c=h.map((function(t,e){if(o[e]&&!Z(o[e]))throw new Error("Each mappedProperty is required to be an Object");var n=Ra(Ra({},i),o[e]);return n[r]=t[r],R(t.groupedRings,n)}));return C(c)},t.isolines=function(t,e,n){if(!Z(n=n||{}))throw new Error("options is invalid");var r=n.zProperty||"elevation",i=n.commonProperties||{},o=n.breaksProperties||[];if(nt(t,"Point","Input must contain Points"),!e)throw new Error("breaks is required");if(!Array.isArray(e))throw new Error("breaks must be an Array");if(!Z(i))throw new Error("commonProperties must be an Object");if(!Array.isArray(o))throw new Error("breaksProperties must be an Array");var s=Wa(t,{zProperty:r,flip:!0}),a=s[0].length;if(s.length<2||a<2)throw new Error("Matrix of points must be at least 2x2");for(var u=1;u<s.length;u++)if(s[u].length!==a)throw new Error("Matrix of points is not uniform in the x dimension");var l=function(t,e,n){var r=Rt(n),i=r[2]-r[0],o=r[3]-r[1],s=r[0],a=r[1],u=e[0].length-1,l=e.length-1,h=i/u,c=o/l,f=function(t){t[0]=t[0]*h+s,t[1]=t[1]*c+a};return t.forEach((function(t){ct(t,f)})),t}(function(t,e,n,r,i){for(var o=[],s=0;s<e.length;s++){var a=+e[s],u=Ha(Ha({},r),i[s]);u[n]=a;var l=T(Ja(t,a),u);o.push(l)}return o}(s,e,r,i,o),s,t);return C(l)},t.kinks=function(t){var e,n,r={type:"FeatureCollection",features:[]};if("LineString"===(n="Feature"===t.type?t.geometry:t).type)e=[n.coordinates];else if("MultiLineString"===n.type)e=n.coordinates;else if("MultiPolygon"===n.type){var i;e=(i=[]).concat.apply(i,p(n.coordinates))}else{if("Polygon"!==n.type)throw new Error("Input must be a LineString, MultiLineString, Polygon, or MultiPolygon Feature or Geometry");e=n.coordinates}return e.forEach((function(t){e.forEach((function(e){for(var n=0;n<t.length-1;n++)for(var i=n;i<e.length-1;i++){if(t===e){if(1===Math.abs(n-i))continue;if(0===n&&i===t.length-2&&t[n][0]===t[t.length-1][0]&&t[n][1]===t[t.length-1][1])continue}var o=Ka(t[n][0],t[n][1],t[n+1][0],t[n+1][1],e[i][0],e[i][1],e[i+1][0],e[i+1][1]);o&&r.features.push(I([o[0],o[1]]))}}))})),r},t.length=Qa,t.lengthToDegrees=G,t.lengthToRadians=q,t.lineArc=$a,t.lineChunk=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!Z(n))throw new Error("options is invalid");var r=n.units,i=void 0===r?"kilometers":r,o=n.reverse,s=void 0!==o&&o;if(!t)throw new Error("geojson is required");if(e<=0)throw new Error("segmentLength must be greater than 0");var a=[];return xt(t,(function(t){s&&(t.geometry.coordinates=t.geometry.coordinates.reverse()),function(t,e,n,r){var i=Qa(t,{units:n});if(i<=e)return r(t);var o=i/e;Number.isInteger(o)||(o=Math.floor(o)+1);for(var s=0;s<o;s++){r(eu(t,e*s,e*(s+1),{units:n}))}}(t,e,i,(function(t){a.push(t)}))})),C(a)},t.lineEach=bt,t.lineIntersect=Se,t.lineOffset=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!Z(n=n||{}))throw new Error("options is invalid");var r=n.units,i=void 0===r?"kilometers":r;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))throw new Error("distance is required");var o=it(t),s="Feature"===t.type?t.properties:{};switch(o){case"LineString":return ou(t,e,i);case"MultiLineString":var a=[];return xt(t,(function(t){a.push(ou(t,e,i).geometry.coordinates)})),T(a,s);default:throw new Error("geometry "+o+" is not supported")}},t.lineOverlap=Cn,t.lineReduce=It,t.lineSegment=ge,t.lineSlice=function(t,e,n){var r=Q(n);if("LineString"!==it(n))throw new Error("line must be a LineString");var i=Fe(n,t),o=Fe(n,e);su(n,i),su(n,o);for(var s=i.properties.segmentIndex<=o.properties.segmentIndex?[i,o]:[o,i],a=[s[0].geometry.coordinates],u=s[0].properties.segmentIndex+1;u<s[1].properties.segmentIndex+1;u++)a.push(r[u]);return a.push(s[1].geometry.coordinates),L(a,"Feature"===n.type?n.properties:{})},t.lineSliceAlong=eu,t.lineSplit=Xe,t.lineString=L,t.lineStrings=P,t.lineToPolygon=function(t){var e,n,r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},o=i.properties,s=null==(e=i.autoComplete)||e,a=null==(n=i.orderCoords)||n;if(null!=(r=i.mutate)&&r||(t=Xi(t)),"FeatureCollection"===t.type){var u=[];return t.features.forEach((function(t){u.push(Q(au(t,{},s,a)))})),R(u,o)}return au(t,o,s,a)},t.mask=function(t,e,n){var r,i=null!=(r=null==n?void 0:n.mutate)&&r,o=e;e&&!1===i&&(o=Xi(e));var s,a=hu(o);return("FeatureCollection"===t.type?lu(2===(s=t).features.length?ta(s.features[0].geometry.coordinates,s.features[1].geometry.coordinates):ta.apply(ia,s.features.map((function(t){return t.geometry.coordinates})))):"Feature"===t.type?lu(ta(t.geometry.coordinates)):lu(ta(t.coordinates))).geometry.coordinates.forEach((function(t){a.geometry.coordinates.push(t[0])})),a},t.meta=Mt,t.midpoint=function(t,e){return at(t,ut(t,e)/2,st(t,e))},t.moranIndex=function(t,e){var n,r,i=e.inputField,o=e.threshold||1e5,s=e.p||2,u=null!=(n=e.binary)&&n,l=aa(t,{alpha:e.alpha||-1,binary:u,p:s,standardization:null==(r=e.standardization)||r,threshold:o}),h=[];dt(t,(function(t){var e=t.properties||{};h.push(e[i])}));for(var c=cu(h),f=function(t){var e,n=cu(t),r=0,i=a(t);try{for(i.s();!(e=i.n()).done;){var o=e.value;r+=Math.pow(o-n,2)}}catch(t){i.e(t)}finally{i.f()}return r/t.length}(h),v=0,g=0,d=0,p=0,y=l.length,m=0;m<y;m++){for(var _=0,x=0;x<y;x++)v+=l[m][x]*(h[m]-c)*(h[x]-c),g+=l[m][x],d+=Math.pow(l[m][x]+l[x][m],2),_+=l[m][x]+l[x][m];p+=Math.pow(_,2)}var E=v/g/f,k=-1/(y-1),w=(y*y*(d*=.5)-y*p+g*g*3)/((y-1)*(y+1)*(g*g))-k*k,b=Math.sqrt(w);return{expectedMoranIndex:k,moranIndex:E,stdNorm:b,zNorm:(E-k)/b}},t.multiLineString=T,t.multiPoint=O,t.multiPolygon=R,t.nearestNeighborAnalysis=function(t,e){var n=(e=e||{}).studyArea||Gt(Rt(t)),r=e.properties||{},i=e.units||"kilometers",o=[];dt(t,(function(t){o.push(ki(t))}));var s=o.length,a=o.map((function(t,e){return ut(t,Eu(t,C(o.filter((function(t,n){return n!==e})))).geometry.coordinates,{units:i})})).reduce((function(t,e){return t+e}),0)/s,u=s/U(Lt(n),"meters",i),l=1/(2*Math.sqrt(u)),h=.26136/Math.sqrt(s*u);return r.nearestNeighborAnalysis={units:i,arealUnits:i+"²",observedMeanDistance:a,expectedMeanDistance:l,nearestNeighborIndex:a/l,numberOfPoints:s,zScore:(a-l)/h},n.properties=r,n},t.nearestPoint=Eu,t.nearestPointOnLine=Fe,t.nearestPointToLine=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=n.units,i=n.properties||{},o=function(t){var e=[];switch(t.geometry?t.geometry.type:t.type){case"GeometryCollection":return mt(t,(function(t){"Point"===t.type&&e.push({type:"Feature",properties:{},geometry:t})})),{type:"FeatureCollection",features:e};case"FeatureCollection":return t.features=t.features.filter((function(t){return"Point"===t.geometry.type})),t;default:throw new Error("points must be a Point Collection")}}(t);if(!o.features.length)throw new Error("points must contain features");if(!e)throw new Error("line is required");if("LineString"!==it(e))throw new Error("line must be a LineString");var s=1/0,a=null;return dt(o,(function(t){var n=ku(t,e,{units:r});n<s&&(s=n,a=t)})),a&&(a.properties=Lu(Lu(Lu({},{dist:s}),a.properties),i)),a},t.planepoint=function(t,e){var n=K(t),r=rt(e).coordinates[0];if(r.length<4)throw new Error("OuterRing of a Polygon must have 4 or more Positions.");var i="Feature"===e.type&&e.properties||{},o=i.a,s=i.b,a=i.c,u=n[0],l=n[1],h=r[0][0],c=r[0][1],f=void 0!==o?o:r[0][2],v=r[1][0],g=r[1][1],d=void 0!==s?s:r[1][2],p=r[2][0],y=r[2][1],m=void 0!==a?a:r[2][2];return(m*(u-h)*(l-g)+f*(u-v)*(l-y)+d*(u-p)*(l-c)-d*(u-h)*(l-y)-m*(u-v)*(l-c)-f*(u-p)*(l-g))/((u-h)*(l-g)+(u-v)*(l-y)+(u-p)*(l-c)-(u-h)*(l-y)-(u-v)*(l-c)-(u-p)*(l-g))},t.point=I,t.pointGrid=Ia,t.pointOnFeature=function(t){for(var e=function(t){if("FeatureCollection"!==t.type)return"Feature"!==t.type?C([w(t)]):C([t]);return t}(t),n=Xn(e),r=!1,i=0;!r&&i<e.features.length;){var o=e.features[i].geometry,s=!1;if("Point"===o.type)n.geometry.coordinates[0]===o.coordinates[0]&&n.geometry.coordinates[1]===o.coordinates[1]&&(r=!0);else if("MultiPoint"===o.type)for(var a=!1,u=0;!a&&u<o.coordinates.length;)n.geometry.coordinates[0]===o.coordinates[u][0]&&n.geometry.coordinates[1]===o.coordinates[u][1]&&(r=!0,a=!0),u++;else if("LineString"===o.type)for(var l=0;!s&&l<o.coordinates.length-1;)Pu(n.geometry.coordinates[0],n.geometry.coordinates[1],o.coordinates[l][0],o.coordinates[l][1],o.coordinates[l+1][0],o.coordinates[l+1][1])&&(s=!0,r=!0),l++;else if("MultiLineString"===o.type)for(var h=0;h<o.coordinates.length;){s=!1;for(var c=0,f=o.coordinates[h];!s&&c<f.length-1;)Pu(n.geometry.coordinates[0],n.geometry.coordinates[1],f[c][0],f[c][1],f[c+1][0],f[c+1][1])&&(s=!0,r=!0),c++;h++}else"Polygon"!==o.type&&"MultiPolygon"!==o.type||jt(n,o)&&(r=!0);i++}if(r)return n;for(var v=C([]),g=0;g<e.features.length;g++)v.features=v.features.concat(va(e.features[g]).features);return I(Eu(n,v).geometry.coordinates)},t.pointToLineDistance=ku,t.pointToPolygonDistance=function t(e,r){var i,o,s=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},a=null!=(i=s.method)?i:"geodesic",u=null!=(o=s.units)?o:"kilometers";if(!e)throw new Error("point is required");if(!r)throw new Error("polygon or multi-polygon is required");var l,h=rt(r);if("MultiPolygon"===h.type){var c=h.coordinates.map((function(n){return t(e,S(n),{method:a,units:u})}));return Math.min.apply(Math,p(c.map(Math.abs)))*(jt(e,r)?-1:1)}if(h.coordinates.length>1){var g=h.coordinates.map((function(n){return t(e,S([n]),{method:a,units:u})})),d=n(l=g)||f(l)||_(l)||v(),y=d[0],m=d.slice(1);if(y>=0)return y;var x=Math.min.apply(Math,p(m));return x<0?Math.abs(x):Math.max(-1*x,y)}var E=$e(h),k=1/0;return xt(E,(function(t){k=Math.min(k,ku(e,t,{method:a,units:u}))})),jt(e,h)?-k:k},t.points=N,t.pointsWithinPolygon=Cu,t.polygon=S,t.polygonSmooth=function(t,e){(e=e||{}).iterations=e.iterations||1;var n=e.iterations,r=[];if(!t)throw new Error("inputPolys is required");return mt(t,(function(t,e,i){if("Polygon"===t.type){for(var o=[[]],s=0;s<n;s++){var a=[],u=t;s>0&&(u=S(o).geometry),qu(u,a),o=a.slice(0)}r.push(S(o,i))}else{if("MultiPolygon"!==t.type)throw new Error("geometry is invalid, must be Polygon or MultiPolygon");for(var l=[[[]]],h=0;h<n;h++){var c=[],f=t;h>0&&(f=R(l).geometry),Gu(f,c),l=c.slice(0)}r.push(R(l,i))}})),C(r)},t.polygonTangents=function(t,e){var n,r=Q(t),i=Q(e),o=[],s=[],a=Rt(e),u=0,l=null;switch(r[0]>a[0]&&r[0]<a[2]&&r[1]>a[1]&&r[1]<a[3]&&(u=(l=Eu(t,va(e))).properties.featureIndex),it(e)){case"Polygon":o=i[0][u],s=i[0][0],null!==l&&l.geometry.coordinates[1]<r[1]&&(s=i[0][u]),n=zu(i[0][0],i[0][i[0].length-1],r);var h=d(Bu(i[0],r,n,o,s),2);o=h[0],s=h[1];break;case"MultiPolygon":for(var c=0,f=0,v=0,g=0;g<i[0].length;g++){c=g;for(var p=!1,y=0;y<i[0][g].length;y++){if(f=y,v===u){p=!0;break}v++}if(p)break}o=i[0][c][f],s=i[0][c][f],n=zu(i[0][0][0],i[0][0][i[0][0].length-1],r),i.forEach((function(t){var e=d(Bu(t[0],r,n,o,s),2);o=e[0],s=e[1]}))}return C([I(o),I(s)])},t.polygonToLine=$e,t.polygonize=function(t){var e=Fu.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){Du.findEdgeRingContaining(t,r)&&r.push(t)})),C(r.map((function(t){return t.toPolygon()})))},t.polygons=M,t.projection=Hu,t.propEach=vt,t.propReduce=gt,t.propertiesContainsFilter=to,t.quadratAnalysis=function(t,e){for(var n=(e=e||{}).studyBbox||Rt(t),r=e.confidenceLevel||20,i=t.features,o=i.length,s=Lt(Gt(n)),u=Sa(n,Math.sqrt(s/o*2),{units:"meters"}).features,l={},h=0;h<u.length;h++)l[h]={box:Rt(u[h]),cnt:0};var c,f=0,v=a(i);try{for(v.s();!(c=v.n()).done;)for(var g=c.value,d=0,p=Object.keys(l);d<p.length;d++){var y=p[d],m=l[y].box;if(Ju(K(g),m)){l[y].cnt+=1,f+=1;break}}}catch(t){v.e(t)}finally{v.f()}for(var _=0,x=0,E=Object.keys(l);x<E.length;x++){var k=l[E[x]].cnt;k>_&&(_=k)}for(var w=[],b=Object.keys(l).length,I=f/b,N=0,S=0;S<_+1;S++)N+=Math.exp(-I)*Math.pow(I,S)/Ku(S),w.push(N);for(var M=[],L=0,P=0;P<_+1;P++){for(var C=0,T=Object.keys(l);C<T.length;C++){l[T[C]].cnt===P&&(L+=1)}var O=L/b;M.push(O)}for(var R=0,A=0;A<_+1;A++){var D=Math.abs(w[A]-M[A]);D>R&&(R=D)}var F=Wu[r]/Math.sqrt(b),q={criticalValue:F,isRandom:!0,maxAbsoluteDifference:R,observedDistribution:M};return R>F&&(q.isRandom=!1),q},t.radiansToDegrees=z,t.radiansToLength=F,t.random=sl,t.randomLineString=rl,t.randomPoint=el,t.randomPolygon=nl,t.randomPosition=Qu,t.rectangleGrid=Na,t.rewind=function(t){var e,n,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(r=r||{}))throw new Error("options is invalid");var i=null!=(e=r.mutate)&&e,o=null!=(n=r.reverse)&&n;if(!t)throw new Error("<geojson> is required");if("boolean"!=typeof o)throw new Error("<reverse> must be a boolean");if("boolean"!=typeof i)throw new Error("<mutate> must be a boolean");i||"Point"===t.type||"MultiPoint"===t.type||(t=Xi(t));var s=[];switch(t.type){case"GeometryCollection":return mt(t,(function(t){al(t,o)})),t;case"FeatureCollection":return dt(t,(function(t){dt(al(t,o),(function(t){s.push(t)}))})),C(s)}return al(t,o)},t.rhumbBearing=lt,t.rhumbDestination=la,t.rhumbDistance=ua,t.round=D,t.sample=function(t,e){if(!t)throw new Error("fc is required");if(null==e)throw new Error("num is required");if("number"!=typeof e)throw new Error("num must be a number");var n=C(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));return n},t.sector=function(t,e,n,r){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{};if(!Z(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"!==m(i))throw new Error("options must be an object");if(hl(n)===hl(r))return ji(t,e,i);var s=Q(t),a=$a(t,e,n,r,i),u=[[s]];return ct(a,(function(t){u[0].push(t)})),u[0].push(s),S(u,o)},t.segmentEach=kt,t.segmentReduce=wt,t.shortestPath=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(!Z(n=n||{}))throw new Error("options is invalid");var r=n.obstacles||C([]),i=n.resolution||100;if(!t)throw new Error("start is required");if(!e)throw new Error("end is required");if(!V(i)||i<=0)throw new Error("options.resolution must be a number, greater than 0");var o=K(t),s=K(e);if(t=I(o),e=I(s),"FeatureCollection"===r.type){if(0===r.features.length)return L([o,s])}else if("Feature"===r.type&&"Polygon"===r.geometry.type)r=C([r]);else{if("Polygon"!==r.type)throw new Error("invalid obstacles");r=C([w(rt(r))])}var a=r;a.features.push(t),a.features.push(e);var u=d(Rt(cl(Gt(Rt(a)),1.15)),4),l=u[0],h=u[1],c=u[2],f=u[3];a.features.pop(),a.features.pop();for(var v,g,p=ut([l,h],[c,h],n)/i,y=(c-l)/p,m=ut([l,h],[l,f],n)/i,_=(f-h)/m,x=p%1*y/2,E=[],k=[],b=1/0,N=1/0,S=f-m%1*_/2,M=0;S>=h;){for(var P=[],T=[],O=l+x,R=0;O<=c;){var A=I([O,S]),D=ml(A,r);P.push(D?0:1),T.push(O+"|"+S);var F=ut(A,t);!D&&F<b&&(b=F,v={x:R,y:M});var q=ut(A,e);!D&&q<N&&(N=q,g={x:R,y:M}),O+=y,R++}k.push(P),E.push(T),S-=_,M++}var G=new dl(k,{diagonal:!0}),B=G.grid[v.y][v.x],Y=G.grid[g.y][g.x],z=gl.search(G,B,Y),j=[o];return z.forEach((function(t){var e=E[t.x][t.y].split("|");j.push([+e[0],+e[1]])})),j.push(s),vn(L(j))},t.simplify=function(t){var e,n,r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Z(i=null!=i?i:{}))throw new Error("options is invalid");var o=null!=(e=i.tolerance)?e:1,s=null!=(n=i.highQuality)&&n,a=null!=(r=i.mutate)&&r;if(!t)throw new Error("geojson is required");if(o&&o<0)throw new Error("invalid tolerance");return!0!==a&&(t=Xi(t)),mt(t,(function(t){!function(t,e,n){var r=t.type;if("Point"===r||"MultiPoint"===r)return t;if(vn(t,{mutate:!0}),"GeometryCollection"!==r)switch(r){case"LineString":t.coordinates=kl(t.coordinates,e,n);break;case"MultiLineString":t.coordinates=t.coordinates.map((function(t){return kl(t,e,n)}));break;case"Polygon":t.coordinates=wl(t.coordinates,e,n);break;case"MultiPolygon":t.coordinates=t.coordinates.map((function(t){return wl(t,e,n)}))}}(t,o,s)})),t},t.square=function(t){var e=t[0],n=t[1],r=t[2],i=t[3];if(ut(t.slice(0,2),[r,n])>=ut(t.slice(0,2),[e,i])){var o=(n+i)/2;return[e,o-(r-e)/2,r,o+(r-e)/2]}var s=(e+r)/2;return[s-(i-n)/2,n,s+(i-n)/2,i]},t.squareGrid=Sa,t.standardDeviationalEllipse=function(t,e){var n;if(!Z(e=e||{}))throw new Error("options is invalid");var r=e.steps||64,i=e.weight,o=e.properties||{};if(!V(r))throw new Error("steps must be a number");if(!Z(o))throw new Error("properties must be a number");var s=yt(t).length,a=Ei(t,{weight:i}),u=0,l=0,h=0;dt(t,(function(t){var e,n=i&&(null==(e=t.properties)?void 0:e[i])||1,r=Il(Q(t),Q(a));u+=Math.pow(r.x,2)*n,l+=Math.pow(r.y,2)*n,h+=r.x*r.y*n}));var c=u-l,f=Math.sqrt(Math.pow(c,2)+4*Math.pow(h,2)),v=2*h,g=Math.atan((c+f)/v),d=180*g/Math.PI,p=0,y=0,m=0;dt(t,(function(t){var e,n=i&&(null==(e=t.properties)?void 0:e[i])||1,r=Il(Q(t),Q(a));p+=Math.pow(r.x*Math.cos(g)-r.y*Math.sin(g),2)*n,y+=Math.pow(r.x*Math.sin(g)+r.y*Math.cos(g),2)*n,m+=n}));var _=Math.sqrt(2*p/m),x=Math.sqrt(2*y/m),E=ca(a,_,x,{units:"degrees",angle:d,steps:r,properties:o}),k=Cu(t,C([E])),w={meanCenterCoordinates:Q(a),semiMajorAxis:_,semiMinorAxis:x,numberOfFeatures:s,angle:d,percentageWithinEllipse:100*yt(k).length/s};return E.properties=null!=(n=E.properties)?n:{},E.properties.standardDeviationalEllipse=w,E},t.tag=function(t,e,n,r){return t=Xi(t),e=Xi(e),dt(t,(function(t){t.properties||(t.properties={}),dt(e,(function(e){t.properties&&e.properties&&void 0===t.properties[r]&&jt(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=Pl(t.geometry.coordinates):t.geometry.coordinates.forEach((function(t){e.features=e.features.concat(Pl(t))})),e},t.tin=So,t.toMercator=ju,t.toWgs84=Xu,t.transformRotate=ha,t.transformScale=cl,t.transformTranslate=function(t,e,n,r){if(!Z(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=Xi(t)),ct(t,(function(t){var r=Q(la(t,e,n,{units:i}));t[0]=r[0],t[1]=r[1],o&&3===t.length&&(t[2]+=o)})),t},t.triangleGrid=Ma,t.truncate=ve,t.union=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=[];if(mt(t,(function(t){n.push(t.coordinates)})),n.length<2)throw new Error("Must have at least 2 geometries");var r=ta.apply(ia,[n[0]].concat(p(n.slice(1))));return 0===r.length?null:1===r.length?S(r[0],e.properties):R(r,e.properties)},t.unkinkPolygon=function(t){var e=[];return xt(t,(function(t){"Polygon"===t.geometry.type&&dt(Ol(t),(function(n){e.push(S(n.geometry.coordinates,t.properties))}))})),C(e)},t.validateBBox=H,t.validateId=W,t.voronoi=function(t,e){if(!Z(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"),C(function(){var t=Yl,e=zl,n=null;function r(r){return new Eh(r.map((function(n,i){var o=[Math.round(t(n,i,r)/_h)*_h,Math.round(e(n,i,r)/_h)*_h];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:Bl(+e),r):t},r.y=function(t){return arguments.length?(e="function"==typeof t?t:Bl(+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((function(e,n){return Object.assign(function(t){return(t=t.slice()).push(t[0]),S([t])}(e),{properties:Vi(t.features[n].properties)})})))}}));
diff --git a/js/map.js b/js/map.js
new file mode 100644
index 0000000..fca5134
--- /dev/null
+++ b/js/map.js
@@ -0,0 +1,114 @@
+import * as L from "./lib/leaflet/leaflet-src.esm.js"
+import { PlaceDatabase } from "./places.js";
+import "./lib/turf/turf.js"
+
+let map = null;
+/** @type {PlaceDatabase| null} */
+let places = null;
+
+export async function init(){
+    /** Le centre de la carte */
+    let map_center = null
+    /** Les bords de la carte */
+    let map_bounds = null
+
+    map = L.map(document.getElementById("map"), {
+        attributionControl: false,
+        zoomControl: false
+    })
+
+    L.control.attribution({
+        position: 'topright'
+    }).addTo(map)
+
+    await Promise.all([
+        // Point définissant le centre de la carte
+        fetch("./couches/centre.geojson").then(res => res.json()).then(geojson => {
+            map_center = L.latLng([...geojson.features[0].geometry.coordinates].reverse())
+            console.log("Centre:", map_center)
+        }),
+        // Polygone définissant les limites de la carte
+        fetch("./couches/emprise.geojson").then(res => res.json()).then(geojson => {
+            let coordinate_list = geojson.features[0].geometry.coordinates[0]
+            let first_point = map.project(L.latLng([...coordinate_list[0]].reverse()))
+            let bounds = L.bounds(first_point, first_point)
+            for(let i = 1; i<coordinate_list.length; i++){
+                let point = map.project([...coordinate_list[i]].reverse())
+                bounds.extend(point)
+            }
+            map_bounds = bounds
+            console.log("Bounds:", map_bounds)
+        }),
+    ])
+
+    // La couche Openstreetmap standard
+    L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
+        attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+    }).addTo(map)
+    
+    // La couche custom de l'antenne
+    L.tileLayer('./tuiles/{z}/{x}/{y}.png', {
+        minZoom: 14,
+        maxZoom: 23
+    }).addTo(map)
+
+    // Parametrage de la carte initiale
+    map.setMaxBounds(map_bounds)
+    map.setView(map_center, 19, {
+        animate: false,
+    })
+}
+
+const HIGHLIGHT_LAYER = Symbol("Hilight map layer")
+
+export async function init_places(places_db){
+    places = places_db
+
+    // La couche des zones disponibles
+    const area_highlight = L.geoJSON(null, {
+        style: function(feature){
+            return {
+                className: "map-hilight-area",
+                fill: false,
+                stroke: false
+            }
+        },
+        onEachFeature: function(feature, layer){
+            feature[HIGHLIGHT_LAYER] = layer
+        }
+    }).addTo(map)
+
+    // On ajoute toutes les zones à la carte
+    for(let [feature_id, feature] of Object.entries(places.featuresById)){
+        area_highlight.addData(feature)
+    }
+}
+
+export function unhighlight_all(){
+    for(let el of document.querySelectorAll(".map-hilight-area.active")){
+        el.classList.remove("active")
+    }
+}
+
+export function highlight(place_or_placeid){
+    unhighlight_all()
+
+    let place;
+
+    if(typeof place_or_placeid == "string"){
+        place = places.getFeatureById(place_or_placeid)
+    } else {
+        place = place_or_placeid
+    }
+
+    if(place[HIGHLIGHT_LAYER]){
+        place[HIGHLIGHT_LAYER].getElement()
+            .classList.add("active")
+    }
+
+    let centroid = turf.centroid(place)
+    map.panTo(L.latLng(
+        centroid.geometry.coordinates[1],
+        centroid.geometry.coordinates[0]
+    ))
+}
\ No newline at end of file