@doegis/core/views/2d/layers/features/processors/HeatmapProcessor.js

DOE GIS API

import{_ as e}from"../../../../../chunks/tslib.es6.js";import"../../../../../core/has.js";import{isSome as t,applySome as s}from"../../../../../core/maybe.js";import"../../../../../core/Logger.js";import"../../../../../core/accessorSupport/ensureType.js";import"../../../../../core/arrayUtils.js";import"../../../../../core/Error.js";import{subclass as r}from"../../../../../core/accessorSupport/decorators/subclass.js";import{diff as i}from"../../../../../core/accessorSupport/diffUtils.js";import{calculateHeatmapIntensityInfoReaders as o}from"../../../../../renderers/support/heatmapUtils.js";import{TILE_SIZE as a}from"../../../engine/webgl/definitions.js";import n from"./BaseProcessor.js";import{getPow2NeighborKey as d}from"../support/tileUtils.js";class p{constructor(e,t){this.offset=e,this.extent=t}}function c(e){const t=e.key,s=new Map,r=256,i=a,o=e.tileInfoView.tileInfo.isWrappable;return s.set(d(t,-1,-1,o).id,new p([-i,-i],[i-r,i-r,i,i])),s.set(d(t,0,-1,o).id,new p([0,-i],[0,i-r,i,i])),s.set(d(t,1,-1,o).id,new p([i,-i],[0,i-r,r,i])),s.set(d(t,-1,0,o).id,new p([-i,0],[i-r,0,i,i])),s.set(d(t,1,0,o).id,new p([i,0],[0,0,r,i])),s.set(d(t,-1,1,o).id,new p([-i,i],[i-r,0,i,r])),s.set(d(t,0,1,o).id,new p([0,i],[0,0,i,r])),s.set(d(t,1,1,o).id,new p([i,i],[0,0,r,r])),s}let l=class extends n{constructor(){super(...arguments),this.type="heatmap",this._tileKeyToFeatureSets=new Map}initialize(){this.handles.add([this.tileStore.on("update",this.onTileUpdate.bind(this))])}async update(e,t){const s=t.schema.processors[0];if("heatmap"!==s.type)return;i(this._schema,s)&&(e.mesh=!0,this._schema=s)}onTileUpdate(e){for(const t of e.removed)this._tileKeyToFeatureSets.delete(t.key.id)}onTileClear(e){const t={clear:!0};return this._tileKeyToFeatureSets.delete(e.key.id),this.remoteClient.invoke("tileRenderer.onTileData",{tileKey:e.id,data:t})}async onTileMessage(e,r,i){this._tileKeyToFeatureSets.has(e.key.id)||this._tileKeyToFeatureSets.set(e.key.id,new Map);const a=this._tileKeyToFeatureSets.get(e.key.id);if(a&&t(r.addOrUpdate)&&r.addOrUpdate.hasFeatures&&a.set(r.addOrUpdate.instance,r),r.end){const t=[],r=c(e);this._tileKeyToFeatureSets.forEach(((i,o)=>{if(o===e.key.id)i.forEach((e=>s(e.addOrUpdate,(e=>t.push(e)))));else if(r.has(o)){const e=r.get(o),[a,n]=e.offset;i.forEach((e=>s(e.addOrUpdate,(e=>{const s=e.transform(a,n,1,1);t.push(s)}))))}}));const a=o(t,this._schema.mesh,512,512),n={tileKey:e.key.id,intensityInfo:a},d=[a.matrix];return this.remoteClient.invoke("tileRenderer.onTileData",n,{...i,transferList:d})}}onTileError(e,t,s){return this.remoteClient.invoke("tileRenderer.onTileError",{tileKey:e.id,error:t},s)}};l=e([r("esri.views.2d.layers.features.processors.HeatmapProcessor")],l);const h=l;export{h as default};