@arcgis/core/layers/video/VideoCameraSensorModel.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/4.32/esri/copyright.txt for details.
*/
import{_ as t}from"../../chunks/tslib.es6.js";import e from"../../core/Accessor.js";import{property as o}from"../../core/accessorSupport/decorators/property.js";import"../../core/has.js";import"../../core/Logger.js";import"../../core/RandomLCG.js";import{subclass as s}from"../../core/accessorSupport/decorators/subclass.js";import{fromValues as i,create as a}from"../../core/libs/gl-matrix-2/factories/mat3f64.js";import{fromValues as r,create as l}from"../../core/libs/gl-matrix-2/factories/vec3f64.js";import{multiply as n,transpose as h}from"../../core/libs/gl-matrix-2/math/mat3.js";import{f as m,b as g,d as u,q as c}from"../../chunks/vec32.js";import p from"../../geometry/Point.js";import d from"../../geometry/SpatialReference.js";import{WGS84ECEFSpatialReference as f}from"../../geometry/spatialReferenceEllipsoidUtils.js";import{projectBuffer as v}from"../../geometry/projection/projectBuffer.js";import{earth as _}from"../../geometry/support/Ellipsoid.js";import{videoMetadataEntryId as A}from"./videoUtils.js";const M=Math.PI/180;let V=class extends e{constructor(t){super(),this.averageElevation=0,this.imageHeight=0,this.imageWidth=0,this.metadataSupportsTransforms=!1,this.platformHeadingAngle=0,this.platformPitchAngle=0,this.platformRollAngle=0,this.sensorHeadingAngle=0,this.sensorAltitude=0,this.sensorHorizontalFieldOfView=0,this.sensorLatitude=0,this.sensorLongitude=0,this.sensorPitchAngle=0,this.sensorRollAngle=0,this.sensorVerticalFieldOfView=0,this.vttMetadata=new Map,this._createMat3FromValues=t=>{const e=t[0],o=t[1],s=t[2];return i(e[0],o[0],s[0],e[1],o[1],s[1],e[2],o[2],s[2])},this._multiplyMat3=(t,e)=>{const o=a();return n(o,t,e),o},this._transposeMat3=t=>{const e=a();return h(e,t),e},this._calculateCameraFovForward=()=>this._createMat3FromValues([[0,0,1],[Math.tan(.5*this.sensorHorizontalFieldOfView*M),0,0],[0,Math.tan(.5*this.sensorVerticalFieldOfView*M),0]]),this._calculateCameraFovReverse=()=>this._createMat3FromValues([[0,1/Math.tan(.5*this.sensorHorizontalFieldOfView*M),0],[0,0,1/Math.tan(.5*this.sensorVerticalFieldOfView*M)],[1,0,0]]),this._calculateCameraLook=()=>this._getRotationMatrixZYX(this.sensorHeadingAngle*M,this.sensorPitchAngle*M,this.sensorRollAngle*M),this._calculateImageDimensionsForward=()=>this._createMat3FromValues([[2/this.imageWidth,0,-1],[0,-2/this.imageHeight,-1],[0,0,1]]),this._calculateImageDimensionsReverse=()=>this._createMat3FromValues([[this.imageWidth/2,0,this.imageWidth/2],[0,-this.imageHeight/2,-this.imageHeight/2],[0,0,1]]),this._calculatePlatformPositionMatrix=()=>{const t=Math.sin(this.sensorLatitude*M),e=Math.cos(this.sensorLatitude*M),o=Math.sin(this.sensorLongitude*M),s=Math.cos(this.sensorLongitude*M);return this._createMat3FromValues([[-t*s,-o,-e*s],[-t*o,s,-e*o],[e,0,-t]])},this._calculatePlatformOrientation=()=>this._getRotationMatrixZYX(this.platformHeadingAngle*M,this.platformPitchAngle*M,this.platformRollAngle*M),this._extractValues=t=>{this.imageWidth=t.get(A.EsriVideoWidth)?.value,this.imageHeight=t.get(A.EsriVideoHeight)?.value;const e=t.get(A.SensorEllipsoidHeight)?.value;this.sensorAltitude=e??t.get(A.SensorTrueAltitude)?.value,this.sensorLatitude=t.get(A.SensorLatitude)?.value,this.sensorLongitude=t.get(A.SensorLongitude)?.value,this.sensorHeadingAngle=t.get(A.SensorAzimuthAngle)?.value,this.sensorPitchAngle=t.get(A.SensorElevationAngle)?.value,this.sensorRollAngle=t.get(A.SensorRollAngle)?.value,this.sensorHorizontalFieldOfView=t.get(A.SensorHorizontalFOV)?.value,this.sensorVerticalFieldOfView=t.get(A.SensorVerticalFOV)?.value,this.platformHeadingAngle=t.get(A.PlatformHeadingAngle)?.value,this.platformPitchAngle=t.get(A.PlatformPitchAngle)?.value,this.platformRollAngle=t.get(A.PlatformRollAngle)?.value,this.averageElevation=t.get(A.FrameCenterElevation)?.value||0},this._getRotationMatrixZYX=(t,e,o)=>{const s=Math.cos(t),i=Math.sin(t),a=Math.cos(e),r=Math.sin(e),l=Math.cos(o),n=Math.sin(o);return this._createMat3FromValues([[s*a,s*r*n-l*i,i*n+s*l*r],[a*i,s*l+i*r*n,l*i*r-s*n],[-r,a*n,a*l]])},this._initCameraSensor=()=>{const t=this._calculateCameraFovForward(),e=this._calculateCameraFovReverse(),o=this._calculateCameraLook(),s=this._calculateImageDimensionsForward(),i=this._calculateImageDimensionsReverse(),a=this._calculatePlatformPositionMatrix(),r=this._calculatePlatformOrientation(),l=this._multiplyMat3(this._multiplyMat3(a,r),o);this._imageToEarthTransform=this._multiplyMat3(this._multiplyMat3(l,t),s);const n=this._multiplyMat3(i,e);this._earthToImageTransform=this._multiplyMat3(n,this._transposeMat3(l)),this._platformPositionEcef=this._projectPointToECEF(this.sensorLongitude,this.sensorLatitude,this.sensorAltitude||this.averageElevation)},this._metadataSupportsTransforms=t=>{if(!t?.size)return!1;const e=t.get(A.EsriVideoWidth)?.value??0,o=t.get(A.EsriVideoHeight)?.value??0;if(e<=0||o<=0)return!1;const s=t.get(A.SensorEllipsoidHeight)?.value,i=t.get(A.SensorTrueAltitude)?.value,a=t.get(A.SensorLatitude)?.value,r=t.get(A.SensorLongitude)?.value;if(null==s&&null==i||null==a||null==r)return!1;const l=t.get(A.PlatformHeadingAngle)?.value,n=t.get(A.PlatformPitchAngle)?.value,h=t.get(A.PlatformRollAngle)?.value;if(null==l||null==n||null==h)return!1;const m=t.get(A.SensorHorizontalFOV)?.value,g=t.get(A.SensorVerticalFOV)?.value;if(null==m||null==g)return!1;const u=t.get(A.SensorAzimuthAngle)?.value,c=t.get(A.SensorElevationAngle)?.value,p=t.get(A.SensorRollAngle)?.value;return null!=u&&null!=c&&null!=p},this._projectPointToECEF=(t,e,o)=>{const s=[];return v([t,e,o],d.WGS84,0,s,f,0),new p({x:s[0],y:s[1],z:s[2],spatialReference:f})},this._projectImageVectorToEllipsoid=(t,e)=>{const o=_.semiMajorAxis+e,s=_.semiMinorAxis+e,i=s/o,a=o/s,{x:n,y:h,z:u}=this._platformPositionEcef,c=u??this.averageElevation,p=r(n,h,a*c),d=m(t,t),f=m(t,p),v=m(p,p)-o*o,A=(-f-Math.sqrt(f*f-d*v))/d;if(A<0)return[NaN,NaN,NaN];const M=l();return g(M,p,t,A),M[2]=M[2]*i,M};const e=t?.videoMetadata;this._set("metadataSupportsTransforms",this._metadataSupportsTransforms(e)),this.metadataSupportsTransforms&&(this._extractValues(e),this._initCameraSensor())}transformGeoToImage(t,e,o){const s=this._platformPositionEcef;if(!s)return[0,0];const{x:i,y:a,z:n}=s,h=r(i,a,n),m=this._projectPointToECEF(t,e,o||this.averageElevation),g=l(),p=r(m.x,m.y,m.z);u(g,p,h),c(g,g,this._earthToImageTransform);const d=g[0],f=g[1],v=g[2];let _=r(NaN,NaN,NaN);return isNaN(v)||(_=r(d/v,f/v,v/v)),[_[0],_[1]]}transformImageToGeo(t,e){const o=r(t,e,1),s=l();c(s,o,this._imageToEarthTransform);const i=this._projectImageVectorToEllipsoid(s,this.averageElevation);let a;if(!isNaN(i[0])){const t=[];v([i[0],i[1],i[2]],f,0,t,d.WGS84,0),a=new p({x:t[0],y:t[1],z:t[2],spatialReference:d.WGS84})}return a}};t([o()],V.prototype,"averageElevation",void 0),t([o()],V.prototype,"imageHeight",void 0),t([o()],V.prototype,"imageWidth",void 0),t([o({readOnly:!0})],V.prototype,"metadataSupportsTransforms",void 0),t([o()],V.prototype,"platformHeadingAngle",void 0),t([o()],V.prototype,"platformPitchAngle",void 0),t([o()],V.prototype,"platformRollAngle",void 0),t([o()],V.prototype,"sensorHeadingAngle",void 0),t([o()],V.prototype,"sensorAltitude",void 0),t([o()],V.prototype,"sensorHorizontalFieldOfView",void 0),t([o()],V.prototype,"sensorLatitude",void 0),t([o()],V.prototype,"sensorLongitude",void 0),t([o()],V.prototype,"sensorPitchAngle",void 0),t([o()],V.prototype,"sensorRollAngle",void 0),t([o()],V.prototype,"sensorVerticalFieldOfView",void 0),t([o()],V.prototype,"vttMetadata",void 0),V=t([s("esri.layers.video.VideoCameraSensorModel")],V);const y=V;export{y as default};