@arcgis/core/layers/voxel/VoxelVolume.js

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

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{_ as e}from"../../chunks/tslib.es6.js";import i from"../../core/JSONSupport.js";import s from"../../core/Logger.js";import{offsetDateUTC as r}from"../../core/timeUtils.js";import{property as t}from"../../core/accessorSupport/decorators/property.js";import"../../core/has.js";import"../../core/RandomLCG.js";import{subclass as n}from"../../core/accessorSupport/decorators/subclass.js";import{d as o,D as a,C as l,f as p}from"../../chunks/vec32.js";import{fromValues as u,fromArray as m}from"../../core/libs/gl-matrix-2/factories/vec3f64.js";import c from"../../geometry/Point.js";import g from"../../geometry/SpatialReference.js";import{equals as h}from"../../geometry/support/spatialReferenceUtils.js";import{parseTimeDimensionUnit as d}from"./NCTimeParser.js";import y from"./VoxelDimension.js";let f=class extends i{constructor(e){super(e),this.id=0,this.dimensions=null,this.spatialReference=g.WGS84}get zDimension(){if(!this.dimensions)return-1;if(!Array.isArray(this.dimensions))return-1;if(4!==this.dimensions.length)return-1;for(let e=2;e<4;++e)if(this.dimensions[e].size>0)return e;return-1}get isValid(){return!!this.dimensions&&(!!Array.isArray(this.dimensions)&&(4===this.dimensions.length&&(!(this.dimensions[0].size<1||this.dimensions[1].size<1)&&!(-1===this.zDimension||this.dimensions[this.zDimension].size<1))))}get originInLayerSpace3D(){if(!this.isValid||"xyt"===this.volumeType)return[0,0,0];const e=this.dimensions[0].getRange(),i=this.dimensions[1].getRange(),s=this.dimensions[2],r=s.isRegular?s.getRange():[0,s.size];return[e[0],i[0],r[0]]}get voxelSizeInLayerSpaceSigned(){if(!this.isValid||"xyt"===this.volumeType)return[0,0,0];const e=this.dimensions[0].getRange(),i=this.dimensions[1].getRange(),s=this.dimensions[2],r=s.isRegular?s.getRange():[0,s.size],t=[this.sizeInVoxels[0],this.sizeInVoxels[1],this.sizeInVoxels[2]];for(let n=0;n<3;++n)t[n]<2?t[n]=1:t[n]-=1;return s.isRegular&&!s.isPositiveUp&&(t[2]*=-1),[(e[1]-e[0])/t[0],(i[1]-i[0])/t[1],(r[1]-r[0])/t[2]]}get volumeType(){if(this.isValid){const e=this.dimensions[2].size>0;let i=this.dimensions[3].size>0;if(i){const e=this.dimensions[3];if(i="time"===e.quantity,i&&null!==e.unit){i=d(e.unit).didParse}}if(!e&&i)return"xyt";if(e&&i)return"xyzt"}return"xyz"}get sizeInVoxels(){if(!this.isValid)return[0,0,0];const e=this.zDimension;return[this.dimensions[0].size,this.dimensions[1].size,this.dimensions[e].size]}get timeStops(){if("xyzt"!==this.volumeType)return[];const e=this.dimensions[3],i=[],s=d(e.unit);if(s.didParse)if(e.isRegular){const t=e.regularSpacing?.offset??0,n=e.regularSpacing?.scale||1;for(let o=0;o<e.size;++o){const e=t+n*o;i.push(r(s.reference,e,s.unit))}}else if(Array.isArray(e.irregularSpacing?.values)&&e.irregularSpacing.values.length>0)for(let t=0;t<e.irregularSpacing.values.length;++t){const n=e.irregularSpacing.values[t];i.push(r(s.reference,n,s.unit))}return i}computeVoxelSpaceLocation(e){if(!this.isValid)return[0,0,0];if("xyt"===this.volumeType)return s.getLogger(this).error("computeVoxelSpacePosition cannot be used with XYT volumes."),[0,0,0];if(!h(this.spatialReference,e.spatialReference))return s.getLogger(this).error("pos argument should have the same spatial reference as the VoxelLayer."),[0,0,0];const i=u(e.x,e.y,e.z??0);o(i,i,this.originInLayerSpace3D),a(i,i,this.voxelSizeInLayerSpaceSigned);const r=this.dimensions[this.zDimension];if(!r.isRegular&&Array.isArray(r.irregularSpacing?.values)&&r.irregularSpacing.values.length>1){const s=e.z??0,t=r.irregularSpacing.values,n=r.isPositiveUp?1:-1,o=t.reduce(((e,i)=>Math.abs(n*i-s)<Math.abs(n*e-s)?i:e));for(let e=0;e<t.length;++e)if(t[e]===o){i[2]=e;break}}return[i[0],i[1],i[2]]}computeLayerSpaceLocation(e){if(!this.isValid)return new c({x:0,y:0,spatialReference:this.spatialReference});const i=m(e);if(l(i,i,this.voxelSizeInLayerSpaceSigned),p(i,i,this.originInLayerSpace3D),"xyt"===this.volumeType)return new c({x:i[0],y:i[1],spatialReference:this.spatialReference});const s=this.dimensions[this.zDimension];return s.isRegular||Array.isArray(s.irregularSpacing?.values)&&(e[2]<0?i[2]=s.irregularSpacing.values[0]:e[2]<s.irregularSpacing.values.length?i[2]=s.irregularSpacing.values[e[2]]:i[2]=s.irregularSpacing.values[s.irregularSpacing.values.length-1],s.isPositiveUp||(i[2]*=-1)),new c({x:i[0],y:i[1],z:i[2],spatialReference:this.spatialReference})}};e([t({type:Number,json:{write:{enabled:!0,isRequired:!0}}})],f.prototype,"id",void 0),e([t({type:[y],json:{write:{enabled:!0,isRequired:!0}}})],f.prototype,"dimensions",void 0),e([t({type:g,json:{read:{enabled:!1}}})],f.prototype,"spatialReference",void 0),e([t({type:Number,json:{read:!1}})],f.prototype,"zDimension",null),e([t({type:[Boolean],json:{read:!1}})],f.prototype,"isValid",null),e([t({type:[Number],json:{read:!1}})],f.prototype,"originInLayerSpace3D",null),e([t({type:[Number],json:{read:!1}})],f.prototype,"voxelSizeInLayerSpaceSigned",null),e([t({type:["xyz","xyzt","xyt"],json:{read:{enabled:!1}}})],f.prototype,"volumeType",null),e([t({type:[Number],json:{read:!1}})],f.prototype,"sizeInVoxels",null),e([t({type:[Date],json:{read:!1,write:!1}})],f.prototype,"timeStops",null),f=e([n("esri.layers.voxel.VoxelVolume")],f);export{f as default};