@arcgis/core/views/3d/analysis/AreaMeasurement/support/AreaMeasurementPathHelper.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{__decorate as e}from"tslib";import{EventedAccessor as t}from"../../../../../core/Evented.js";import r from"../../../../../core/Logger.js";import{watch as i,syncAndInitial as o}from"../../../../../core/reactiveUtils.js";import{property as s,subclass as n}from"../../../../../core/accessorSupport/decorators.js";import l from"../../../../../geometry/Point.js";import{tryProject as a}from"../../../../../geometry/projectionUtils.js";import{empty as h,expandPointInPlace as m}from"../../../../../geometry/support/aaBoundingRect.js";import{logFailedGeometryProjectionError as u}from"../../support/projectionUtils.js";import{createCoordinateHelper as c}from"../../../../interactive/coordinateHelper.js";import{EditGeometry as d}from"../../../../interactive/editGeometry/EditGeometry.js";import{EditGeometryOperations as p}from"../../../../interactive/editGeometry/EditGeometryOperations.js";let y=class extends t{constructor(e={}){super(e),this._version=0,this._internalGeometryChange=!1,this._extent=h()}set areaMeasurement(e){this._set("areaMeasurement",e),null!=e&&null!=this.view&&this._initialize(e,this.view)}set view(e){this._set("view",e),null!=e&&null!=this.areaMeasurement&&this._initialize(this.areaMeasurement,e)}get constructed(){return null!=this.areaMeasurement&&null!=this.view}get version(){return this._version}get isEmptyPolygon(){return!this.constructed||0===this._editGeometry.parts.length}get isValidPolygon(){return this.constructed&&this.polygonIsClosed}get extent(){if(this.constructed&&this._editGeometry.parts[0]?.vertices.length){const e=h(this._extent);return this.forEachVertex(t=>{m(e,t.pos)}),e}return null}get spatialReference(){return this.constructed?this._editGeometry.coordinateHelper.spatialReference:null}_initialize(e,t){this.removeAllHandles(),this.addHandles(i(()=>e.geometry,()=>{this._updateEditGeometryFromModelGeometry(e,t)},o)),this._makeDirty(!0)}_makeDirty(e=!1){this.notifyChange("polygonIsClosed"),this.notifyChange("isValidPolygon"),this.notifyChange("initialized"),this.notifyChange("extent"),e&&this.notifyChange("numVertices")}_updateEditGeometryFromModelGeometry(e,t){if(this._version++,this._internalGeometryChange)return;this.removeHandles("EditGeometry");let i=e.geometry;if(null!=i){const o=a(i,t.spatialReference);null==o&&u(e,i.spatialReference,r.getLogger(this)),i=o}this._editGeometryOperations=null!=i?p.fromGeometry(i,t.state.viewingMode):new p(new d("polygon",c(!0,!1,t.spatialReference)),t.state.viewingMode),this._makeDirty(!0),this.emit("change"),this.addHandles(this._editGeometry.on("change",t=>{this._makeDirty(null!=t.addedVertices||null!=t.removedVertices),this._internalGeometryChange=!0,e.geometry=this.numVertices>0?this._editGeometry.geometry:null,this._internalGeometryChange=!1}),"EditGeometry")}get _editGeometry(){return this._editGeometryOperations.data}get vertices(){const e=[];return this.forEachVertex(t=>{e.push(t)}),e}get numVertices(){return this.constructed?this._editGeometry.parts[0]?.vertices.length??0:0}get polygonIsClosed(){return this._editGeometry.parts[0]?.isClosed()??!1}get firstPoint(){if(this.constructed){const{coordinateHelper:e,parts:t}=this._editGeometry,r=t[0]?.getFirstVertex();if(null!=r)return e.vectorToPoint(r.pos)}return null}get lastPoint(){if(this.constructed){const{coordinateHelper:e,parts:t}=this._editGeometry,r=t[0]?.getLastVertex();if(null!=r)return e.vectorToPoint(r.pos)}return null}getVertex(e){if(!this.constructed||!this._editGeometry.parts[0]?.vertices.length)return null;const t=this._editGeometry.parts[0].vertices[0];let r=t;do{if(r.index===e)return r;r=r.rightSegment.rightVertex}while(r!==t&&null!=r);return null}getVertexPositionAsPoint(e){return this._editGeometry.coordinateHelper.vectorToPoint(e.pos)}getVertexPositionAsPointFromIndex(e){return this._editGeometry.coordinateHelper.vectorToPoint(this.getVertex(e).pos)}forEachVertex(e){if(this.constructed&&this._editGeometry.parts.length>0)for(const t of this._editGeometry.parts[0].iterateVertices())e(t,t.index)}forEachVertexPosition(e){const t=this._editGeometry.coordinateHelper;this.forEachVertex((r,i)=>{t.vectorToPoint(r.pos,g),e(g,i)})}clear(){null!=this.areaMeasurement&&(this.areaMeasurement.geometry=null)}add(e){if(!this.constructed)return null;const t=this._editGeometryOperations.appendVertex(this._editGeometry.coordinateHelper.pointToVector(e),this._editGeometry.parts.at(0));return this.emit("change"),t}close(){if(!this.constructed||0===this._editGeometry.parts.length)return null;const e=this._editGeometryOperations.closePart(this._editGeometry.parts[0]);return this.emit("change"),e}ensureContains(e,t=""){let r=!1;if(this._editGeometry.parts.forEach(t=>{for(const i of t.iterateVertices())i===e&&(r=!0)}),!r)throw new Error(`vertex doesn't exist ${t}`);return r}setVertexPosition(e,t){if(!this.constructed)return null;const r=this._editGeometryOperations.setVertexPosition(e,this._editGeometry.coordinateHelper.pointToVector(t));return this.emit("change"),r}equals(e){if(this.numVertices!==e.numVertices)return!1;let t=!0;return this.forEachVertexPosition((r,i)=>{const o=e.getVertexPositionAsPointFromIndex(i);r.equals(o)||(t=!1)}),!!t}};e([s({value:null})],y.prototype,"areaMeasurement",null),e([s({value:null})],y.prototype,"view",null),e([s()],y.prototype,"isEmptyPolygon",null),e([s()],y.prototype,"isValidPolygon",null),e([s()],y.prototype,"extent",null),e([s()],y.prototype,"spatialReference",null),e([s()],y.prototype,"numVertices",null),e([s()],y.prototype,"polygonIsClosed",null),y=e([n("esri.views.3d.analysis.AreaMeasurement.support.AreaMeasurementPathHelper")],y);const g=new l;export{y as AreaMeasurement3DPathHelper};