thematic-earth/gcslib/gcs/gcs-polygon-feature.class.js

HTML-based, whole-Earth thematic maps using locally hosted data layers

/* Copyright (c) 2023 Read Write Tools. Legal use subject to the Thematic Earth Software License Agreement. */
import GcsBaseFeature from'./gcs-base-feature.class.js';import Coords from'../util/coords.class.js';import{ArcRefs}from'../tae/topology.class.js';import{EdgeRefs}from'../tae/topology.class.js';import expect from'../softlib/expect.js';export class GcsPolygonFeature extends GcsBaseFeature{constructor(){super(),this.outerRing=new PolygonRing,this.innerRings=new PolygonCutouts,Object.seal(this)}closeTheRings(){this.closeOneRing(this.outerRing);for(let e=0;e<this.innerRings.length;e++)this.closeOneRing(this.innerRings[e])}closeOneRing(e){expect(e,'PolygonRing');var s=e.length;0!=s&&(e[0].longitude==e[s-1].longitude&&e[0].latitude==e[s-1].latitude||e.push(new Coords(e[0].longitude,e[0].latitude)))}get debugName(){return this.kvPairs('name')}}export class PolygonRing extends Array{constructor(){super(),this.type='',this.polygonName='',this.edgeRefs=new EdgeRefs,this.arcRefs=new ArcRefs}}export class PolygonCutouts extends Array{constructor(){super()}}