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material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport\"../../geometry.js\";import{isSome as r,unwrap as e}from\"../../core/maybe.js\";import t from\"../../geometry/support/GeographicTransformation.js\";import s from\"./PixelBlock.js\";import{decode as o}from\"./rasterFormats/RasterCodec.js\";import{split as i,mosaic as a,approximateTransform as n,getLocalArithmeticNorthRotations as m}from\"./rasterFunctions/pixelUtils.js\";import{requirePE as l,load as c,getProjectionOffsetGrid as f}from\"./rasterFunctions/rasterProjectionHelper.js\";import{estimateStatisticsHistograms as p}from\"./rasterFunctions/stretchUtils.js\";import{convertVectorFieldData as u,convertToLocalDirections as d}from\"./rasterFunctions/vectorFieldUtils.js\";import{readTransform as S}from\"./rasterTransforms/utils.js\";import h from\"../../renderers/support/RasterSymbolizer.js\";import{createFlowMesh as y}from\"../../views/2d/engine/flow/dataUtils.js\";import x from\"../../geometry/Extent.js\";class O{convertVectorFieldData(e){const t=s.fromJSON(e.pixelBlock),o=u(t,e.type);return Promise.resolve(r(o)&&o.toJSON())}async decode(r){const e=await o(r.data,r.options);return e&&e.toJSON()}symbolize(e){e.pixelBlock=s.fromJSON(e.pixelBlock),e.extent=e.extent?x.fromJSON(e.extent):null;const t=this.symbolizer.symbolize(e);return Promise.resolve(r(t)&&t.toJSON())}async updateSymbolizer(r){this.symbolizer=h.fromJSON(r.symbolizerJSON),r.histograms&&\"rasterStretch\"===this.symbolizer?.rendererJSON.type&&(this.symbolizer.rendererJSON.histograms=r.histograms)}stretch(e){const t=this.symbolizer.simpleStretch(s.fromJSON(e.srcPixelBlock),e.stretchParams);return Promise.resolve(r(t)&&t.toJSON())}estimateStatisticsHistograms(r){const e=p(s.fromJSON(r.srcPixelBlock));return Promise.resolve(e)}split(r){const e=i(s.fromJSON(r.srcPixelBlock),r.tileSize,r.maximumPyramidLevel);return e&&e.forEach(((r,t)=>{e.set(t,r?.toJSON())})),Promise.resolve(e)}async mosaicAndTransform(r){const t=r.srcPixelBlocks.map((r=>r?new s(r):null)),o=a(t,r.srcMosaicSize,{blockWidths:r.blockWidths,alignmentInfo:r.alignmentInfo,clipOffset:r.clipOffset,clipSize:r.clipSize});let i,l=o;return r.coefs&&(l=n(o,r.destDimension,r.coefs,r.sampleSpacing,r.interpolation)),r.projectDirections&&r.gcsGrid&&(i=m(r.destDimension,r.gcsGrid),l=e(d(l,r.isUV?\"vector-uv\":\"vector-magdir\",i))),{pixelBlock:l?.toJSON(),localNorthDirections:i}}async createFlowMesh(r,e){const t={data:new Float32Array(r.flowData.buffer),mask:new Uint8Array(r.flowData.maskBuffer),width:r.flowData.width,height:r.flowData.height},{vertexData:s,indexData:o}=await y(r.meshType,r.simulationSettings,t,e.signal);return{result:{vertexBuffer:s.buffer,indexBuffer:o.buffer},transferList:[s.buffer,o.buffer]}}async getProjectionOffsetGrid(r){const e=x.fromJSON(r.projectedExtent),s=x.fromJSON(r.srcBufferExtent);let o=null;r.datumTransformationSteps&&(o=new t({steps:r.datumTransformationSteps})),(r.includeGCSGrid||l(e.spatialReference,s.spatialReference,o))&&await c();const i=r.rasterTransform?S(r.rasterTransform):null;return f({...r,projectedExtent:e,srcBufferExtent:s,datumTransformation:o,rasterTransform:i})}}export{O as default};\n"],"sourceRoot":""}