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@arcgis/core

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

js.arcgis.com

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/* All material copyright ESRI, All Rights Reserved, unless otherwise specified. See https://js.arcgis.com/4.33/esri/copyright.txt for details. */ import{quantizeX as t,quantizeY as e,quantizeOptimizedGeometry as r}from"../../../../../layers/graphics/featureConversionUtils.js";import i from"../../../../../layers/graphics/OptimizedGeometry.js";import{AAggregateCell as s}from"./AAggregateCell.js";import{AccumulatedStatistics as o}from"./AccumulatedStatistics.js";class l extends s{static createId(t,e){return`${t}.${e}`}static create(t,e,r,i){return new l(t,e,o.create(r),i)}constructor(t,e,r,i){super(r),this.gridX=t,this.gridY=e,this._worldUnitsPerCell=i,this._count=0,this._xWorldTotal=0,this._yWorldTotal=0,this._objectIds=new Set}get id(){return l.createId(this.gridX,this.gridY)}get containedObjectIds(){return this._objectIds}get count(){return this._count}get firstObjectId(){return this._objectIds.values().next().value}get centroidXWorld(){return this._xWorldTotal/this._count}get centroidYWorld(){return this._yWorldTotal/this._count}clone(){const t=new l(this.gridX,this.gridY,this._statistics.clone(),this._worldUnitsPerCell);return t._count=this._count,t._xWorldTotal=this._xWorldTotal,t._yWorldTotal=this._yWorldTotal,t._firstFeatureAttributes=this._firstFeatureAttributes,t._objectIds=new Set(this._objectIds),t}insert(t,e,r,i){0===this._count?this._firstFeatureAttributes=t.readAttributes():this._firstFeatureAttributes=null,this._count+=1,this._xWorldTotal+=r,this._yWorldTotal+=i,this._statistics.insert(t,e),this._objectIds.add(t.getObjectId())}merge(t){if(0!==t._count){this._count+=t._count,this._firstFeatureAttributes=t._firstFeatureAttributes,this._xWorldTotal+=t._xWorldTotal,this._yWorldTotal+=t._yWorldTotal,this._statistics.merge(t._statistics);for(const e of t._objectIds.values())this._objectIds.add(e)}}getCentroidX(e){return null==e?this.centroidXWorld:t(e,this.centroidXWorld)}getCentroidY(t){return null==t?this.centroidYWorld:e(t,this.centroidYWorld)}getGeometry(t,e){const s=this.gridX*this._worldUnitsPerCell,o=this.gridY*this._worldUnitsPerCell,l=new i([4],[s,o,s+this._worldUnitsPerCell,o,s+this._worldUnitsPerCell,o+this._worldUnitsPerCell,s,o+this._worldUnitsPerCell]);if(null!=e){const t=new i;return r(t,l,!1,!1,"esriGeometryPolygon",e)}return l}getCentroid(t){const e=new i([],[this.centroidXWorld,this.centroidYWorld]);if(null!=t){const s=new i;return r(s,e,!1,!1,"esriGeometryPoint",t)}return e}getGeometricCentroid(t,e){const s=this.gridX*this._worldUnitsPerCell+.5*this._worldUnitsPerCell,o=this.gridY*this._worldUnitsPerCell+.5*this._worldUnitsPerCell,l=new i([],[s,o]);if(null!=e){const t=new i;return r(t,l,!1,!1,"esriGeometryPoint",e)}return l}getAttributes(){const t={aggregateId:this.id};for(const e of this._statistics.values())t[e.field.name]=e.value;return null!=this._firstFeatureAttributes?{...t,...this._firstFeatureAttributes}:t}}export{l as GridCell};