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COPYRIGHT © 2019 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.14/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"../../core/tsSupport/declareExtendsHelper\",\"../../core/tsSupport/decorateHelper\",\"../../core/Error\",\"../../core/JSONSupport\",\"../../core/lang\",\"../../core/Logger\",\"../../core/accessorSupport/decorators\"],function(t,e,i,r,s,a,o,l,n){var p=l.getLogger(\"esri.layers.support.PixelBlock\");return function(t){function e(e){var i=t.call(this,e)||this;return i.width=null,i.height=null,i.pixelType=\"f32\",i.validPixelCount=null,i.mask=null,i.maskIsAlpha=!1,i.pixels=null,i.statistics=null,i}i(e,t),a=e,e.prototype.castPixelType=function(t){if(!t)return\"f32\";var e=t.toLowerCase();return[\"u1\",\"u2\",\"u4\"].indexOf(e)>-1?e=\"u8\":-1===[\"unknown\",\"u8\",\"s8\",\"u16\",\"s16\",\"u32\",\"s32\",\"f32\",\"f64\"].indexOf(e)&&(e=\"f32\"),e},e.prototype.getPlaneCount=function(){return this.pixels&&this.pixels.length},e.prototype.addData=function(t){if(!t.pixels||t.pixels.length!==this.width*this.height)throw new s(\"pixelblock:invalid-or-missing-pixels\",\"add data requires valid pixels array that has same length defined by pixel block width * height\");this.pixels||(this.pixels=[]),this.statistics||(this.statistics=[]),this.pixels.push(t.pixels),this.statistics.push(t.statistics||{minValue:null,maxValue:null})},e.prototype.getAsRGBA=function(){var t=new ArrayBuffer(this.width*this.height*4);switch(this.pixelType){case\"s8\":case\"s16\":case\"u16\":case\"s32\":case\"u32\":case\"f32\":case\"f64\":this._fillFromNon8Bit(t);break;default:this._fillFrom8Bit(t)}return new Uint8ClampedArray(t)},e.prototype.getAsRGBAFloat=function(){var t=new Float32Array(this.width*this.height*4);return this._fillFrom32Bit(t),t},e.prototype.updateStatistics=function(){var t=this;this.statistics=this.pixels.map(function(e){return t._calculateBandStatistics(e,t.mask)});var e=this.mask,i=0;if(e)for(var r=0;r<e.length;r++)e[r]&&i++;else i=this.width*this.height;this.validPixelCount=i},e.prototype.clamp=function(t){if(t&&\"f64\"!==t&&\"f32\"!==t){var e;switch(t){case\"u8\":e=[0,255];break;case\"u16\":e=[0,65535];break;case\"u32\":e=[0,4294967295];break;case\"s8\":e=[-128,127];break;case\"s16\":e=[-32768,32767];break;case\"s32\":e=[-2147483648,2147483647];break;default:e=[-3.4e39,3.4e39]}for(var i,r,s,a=e[0],o=e[1],l=this.pixels,n=this.width*this.height,p=l.length,h=[],u=0;u<p;u++){s=this._createEmptyBand(t,n),i=l[u];for(var c=0;c<n;c++)r=i[c],s[c]=r>o?o:r<a?a:r;h.push(s)}this.pixels=h,this.pixelType=t}},e.prototype.clone=function(){var t=new a({width:this.width,height:this.height,pixelType:this.pixelType,maskIsAlpha:this.maskIsAlpha,validPixelCount:this.validPixelCount});this.mask&&(this.mask instanceof Uint8Array?t.mask=new Uint8Array(this.mask):t.mask=this.mask.slice(0));var e,i=this.getPixelArrayConstructor(this.pixelType);if(this.pixels&&this.pixels.length>0){t.pixels=[];var r=this.pixels[0].slice;for(e=0;e<this.pixels.length;e++)t.pixels[e]=r?this.pixels[e].slice(0,this.pixels[e].length):new i(this.pixels[e])}if(this.statistics)for(t.statistics=[],e=0;e<this.statistics.length;e++)t.statistics[e]=o.clone(this.statistics[e]);return t},e.prototype.getPixelArrayConstructor=function(t){var e;switch(t){case\"u8\":e=Uint8Array;break;case\"u16\":e=Uint16Array;break;case\"u32\":e=Uint32Array;break;case\"s8\":e=Int8Array;break;case\"s16\":e=Int16Array;break;case\"s32\":e=Int32Array;break;case\"u32\":e=Uint32Array;break;case\"f32\":e=Float32Array;break;case\"f64\":e=Float64Array;break;default:e=Float32Array}return e},e.prototype._createEmptyBand=function(t,e){return new(this.getPixelArrayConstructor(t))(e)},e.prototype._fillFrom8Bit=function(t){var e=this,i=e.mask,r=e.maskIsAlpha,s=e.pixels;if(!t||!s||!s.length)return void p.error(\"getAsRGBA()\",\"Unable to convert to RGBA. The input pixel block is empty.\");var a,o,l,n;a=o=l=s[0],s.length>=3?(o=s[1],l=s[2]):2===s.length&&(o=s[1]);var h=new Uint32Array(t),u=this.width*this.height;if(a.length!==u)return void p.error(\"getAsRGBA()\",\"Unable to convert to RGBA. The pixelblock is invalid.\");if(i&&i.length===u)if(r)for(n=0;n<u;n++)i[n]&&(h[n]=i[n]<<24|l[n]<<16|o[n]<<8|a[n]);else for(n=0;n<u;n++)i[n]&&(h[n]=255<<24|l[n]<<16|o[n]<<8|a[n]);else for(n=0;n<u;n++)h[n]=255<<24|l[n]<<16|o[n]<<8|a[n]},e.prototype._fillFromNon8Bit=function(t){var e=this,i=e.pixels,r=e.mask,s=e.statistics;if(!t||!i||!i.length)return void p.error(\"getAsRGBA()\",\"Unable to convert to RGBA. The input pixel block is empty.\");var a=this.pixelType,o=1,l=0,n=1;if(s&&s.length>0)l=s.map(function(t){return t.minValue}).reduce(function(t,e){return Math.min(t,e)}),n=s.map(function(t){return t.maxValue-t.minValue}).reduce(function(t,e){return Math.max(t,e)}),o=255/n;else{var h=255;\"s8\"===a?(l=-128,h=127):\"u16\"===a?h=65535:\"s16\"===a?(l=-32768,h=32767):\"u32\"===a?h=4294967295:\"s32\"===a?(l=-2147483648,h=2147483647):\"f32\"===a?(l=-3.4e39,h=3.4e39):\"f64\"===a&&(l=-Number.MAX_VALUE,h=Number.MAX_VALUE),o=255/(h-l)}var u,c,f,y,x,d=new Uint32Array(t),g=this.width*this.height;if(u=c=f=i[0],u.length!==g)return p.error(\"getAsRGBA()\",\"Unable to convert to RGBA. The pixelblock is invalid.\");if(i.length>=2)if(c=i[1],i.length>=3&&(f=i[2]),r&&r.length===g)for(y=0;y<g;y++)r[y]&&(d[y]=255<<24|(f[y]-l)*o<<16|(c[y]-l)*o<<8|(u[y]-l)*o);else for(y=0;y<g;y++)d[y]=255<<24|(f[y]-l)*o<<16|(c[y]-l)*o<<8|(u[y]-l)*o;else if(r&&r.length===g)for(y=0;y<g;y++)x=(u[y]-l)*o,r[y]&&(d[y]=255<<24|x<<16|x<<8|x);else for(y=0;y<g;y++)x=(u[y]-l)*o,d[y]=255<<24|x<<16|x<<8|x},e.prototype._fillFrom32Bit=function(t){var e=this,i=e.pixels,r=e.mask;if(!t||!i||!i.length)return p.error(\"getAsRGBAFloat()\",\"Unable to convert to RGBA. The input pixel block is empty.\");var s,a,o,l;s=a=o=i[0],i.length>=3?(a=i[1],o=i[2]):2===i.length&&(a=i[1]);var n=this.width*this.height;if(s.length!==n)return p.error(\"getAsRGBAFloat()\",\"Unable to convert to RGBA. The pixelblock is invalid.\");var h=0;if(r&&r.length===n)for(l=0;l<n;l++)t[h++]=s[l],t[h++]=a[l],t[h++]=o[l],t[h++]=1&r[l];else for(l=0;l<n;l++)t[h++]=s[l],t[h++]=a[l],t[h++]=o[l],t[h++]=1},e.prototype._calculateBandStatistics=function(t,e){var i,r=1/0,s=-1/0,a=t.length,o=0;if(e)for(i=0;i<a;i++)e[i]&&(o=t[i],r=o<r?o:r,s=o>s?o:s);else for(i=0;i<a;i++)o=t[i],r=o<r?o:r,s=o>s?o:s;return{minValue:r,maxValue:s}};var a;return r([n.property({json:{write:!0}})],e.prototype,\"width\",void 0),r([n.property({json:{write:!0}})],e.prototype,\"height\",void 0),r([n.property({json:{write:!0}})],e.prototype,\"pixelType\",void 0),r([n.cast(\"pixelType\")],e.prototype,\"castPixelType\",null),r([n.property({json:{write:!0}})],e.prototype,\"validPixelCount\",void 0),r([n.property({json:{write:!0}})],e.prototype,\"mask\",void 0),r([n.property({json:{write:!0}})],e.prototype,\"maskIsAlpha\",void 0),r([n.property({json:{write:!0}})],e.prototype,\"pixels\",void 0),r([n.property({json:{write:!0}})],e.prototype,\"statistics\",void 0),e=a=r([n.subclass(\"esri.layers.support.PixelBlock\")],e)}(n.declared(a.JSONSupport))});","// COPYRIGHT © 2019 Esri\n//\n// All rights reserved under the copyright laws of the United States\n// and applicable international laws, treaties, and conventions.\n//\n// This material is licensed for use under the Esri Master License\n// Agreement (MLA), and is bound by the terms of that agreement.\n// You may redistribute and use this code without modification,\n// provided you adhere to the terms of the MLA and include this\n// copyright notice.\n//\n// See use restrictions at http://www.esri.com/legal/pdfs/mla_e204_e300/english\n//\n// For additional information, contact:\n// Environmental Systems Research Institute, Inc.\n// Attn: Contracts and Legal Services Department\n// 380 New York Street\n// Redlands, California, USA 92373\n// USA\n//\n// email: contracts@esri.com\n//\n// See http://js.arcgis.com/4.14/esri/copyright.txt for details.\n\ndefine([\"require\",\"exports\",\"../PixelBlock\"],function(t,e,n){function r(t,e){return e&&c(t)?e&&e.some(function(e){return e>t.pixels.length})?t:new n({pixelType:t.pixelType,width:t.width,height:t.height,mask:t.mask,validPixelCount:t.validPixelCount,maskIsAlpha:t.maskIsAlpha,pixels:e.map(function(e){return t.pixels[e]}),statistics:t.statistics&&e.map(function(e){return t.statistics[e]})}):t}function i(t){if(t){var e=t.colormap;if(e&&0!==e.length){var n=e.sort(function(t,e){return t[0]-e[0]}),r=0;n[0][0]<0&&(r=n[0][0]);var i,a=Math.max(256,n[n.length-1][0]-r+1),l=new Uint8Array(4*a),o=[],f=0,h=0,u=5===n[0].length;if(a>65536)return n.forEach(function(t){o[t[0]-r]=u?t.slice(1):t.slice(1).concat([255])}),{indexed2DColormap:o,offset:r,alphaSpecified:u};if(t.fillUnspecified)for(i=n[h],f=i[0]-r;f<a;f++)l[4*f]=i[1],l[4*f+1]=i[2],l[4*f+2]=i[3],l[4*f+3]=u?i[4]:255,f===i[0]-r&&(i=h===n.length-1?i:n[++h]);else for(f=0;f<n.length;f++)i=n[f],h=4*(i[0]-r),l[h]=i[1],l[h+1]=i[2],l[h+2]=i[3],l[h+3]=u?i[4]:255;return{indexedColormap:l,offset:r,alphaSpecified:u}}}}function a(t,e){if(!c(t))return t;if(!e&&(e.indexedColormap||e.indexed2DColormap))return t;var n=t.clone(),r=n.pixels,i=n.mask,a=n.width*n.height;if(1!==r.length)return t;var l,o=e.indexedColormap,f=e.indexed2DColormap,h=e.offset,u=e.alphaSpecified,s=o.length-1,x=0,m=r[0],p=new Uint8Array(m.length),d=new Uint8Array(m.length),y=new Uint8Array(m.length),g=0;if(o)if(i)for(x=0;x<a;x++)i[x]&&(g=4*(m[x]-h),g<h||g>s?i[x]=0:(p[x]=o[g],d[x]=o[g+1],y[x]=o[g+2],i[x]=o[g+3]));else{for(i=new Uint8Array(a),x=0;x<a;x++)g=4*(m[x]-h),g<h||g>s?i[x]=0:(p[x]=o[g],d[x]=o[g+1],y[x]=o[g+2],i[x]=o[g+3]);n.mask=i}else if(i)for(x=0;x<a;x++)i[x]&&(l=f[m[x]],p[x]=l[0],d[x]=l[1],y[x]=l[2],i[x]=l[3]);else{for(i=new Uint8Array(a),x=0;x<a;x++)l=f[m[x]],p[x]=l[0],d[x]=l[1],y[x]=l[2],i[x]=l[3];n.mask=i}return n.pixels=[p,d,y],n.statistics=null,n.pixelType=\"u8\",n.maskIsAlpha=u,n}function l(t){if(!c(t))return null;var e,n,r,i,a,l,o,f,h,u,s,x,m,p,d,y=t.pixels,g=t.mask,w=t.pixelType,M=t.statistics,v=t.width*t.height,k=y.length,A=[],C=[];for(i=0;i<k;i++){if(l=new Uint32Array(256),f=y[i],\"u8\"===w)if(e=-.5,n=255.5,g)for(a=0;a<v;a++)g[a]&&l[f[a]]++;else for(a=0;a<v;a++)l[f[a]]++;else{if(e=M[i].minValue,n=M[i].maxValue,r=(n-e)/256,o=new Uint32Array(257),g)for(a=0;a<v;a++)g[a]&&o[Math.floor((f[a]-e)/r)]++;else for(a=0;a<v;a++)o[Math.floor((f[a]-e)/r)]++;for(a=0;a<255;a++)l[a]=o[a];l[255]=o[255]+o[256]}for(A.push({min:e,max:n,size:256,counts:l}),h=0,u=0,m=0,a=0;a<256;a++)h+=l[a],u+=a*l[a];for(p=u/h,a=0;a<256;a++)m+=l[a]*Math.pow(a-p,2);d=Math.sqrt(m/(h-1)),r=(n-e)/256,s=(p+.5)*r+e,x=d*r,C.push({min:e,max:n,avg:s,stddev:x})}return{statistics:C,histograms:A}}function o(t){var e=t.minCutOff,n=t.maxCutOff,r=t.gamma,i=t.pixelType,a=t.outMin||0,l=t.outMax||255;if(-1===[\"u8\",\"u16\",\"s8\",\"s16\"].indexOf(i))return null;var o,h,u=e.length,s=0;\"s8\"===i?s=-127:\"s16\"===i&&(s=-32767);var x=256;[\"u16\",\"s16\"].indexOf(i)>-1&&(x=65536);var m=[],p=[],c=l-a;for(o=0;o<u;o++)p[o]=n[o]-e[o],m[o]=c/(n[o]-e[o]);var d=r&&r.length>=u,y=[];if(d)for(o=0;o<u;o++)r[o]>1?r[o]>2?y[o]=6.5+Math.pow(r[o]-2,2.5):y[o]=6.5+100*Math.pow(2-r[o],4):y[o]=1;var g,w,M,v,k=[];if(d)for(o=0;o<u;o++){for(v=[],h=0;h<x;h++)w=h+s,g=(w-e[o])/p[o],M=1,r[o]>1&&(M-=Math.pow(1/c,g*y[o])),w<n[o]&&w>e[o]?v[h]=Math.floor(M*c*Math.pow(g,1/r[o]))+a:w>=n[o]?v[h]=l:v[h]=a;k[o]=v}else for(o=0;o<u;o++){for(v=[],h=0;h<x;h++)w=h+s,w<=e[o]?v[h]=a:w>=n[o]?v[h]=l:v[h]=Math.floor((w-e[o])/p[o]*c)+a;k[o]=v}if(null!=t.contrastOffset){var A=f(t.contrastOffset,t.brightnessOffset);for(o=0;o<u;o++)for(v=k[o],h=0;h<x;h++)v[h]=A[v[h]]}return{lut:k,offset:s}}function f(t,e){var n,r,i=Math.min(Math.max(t,-100),100),a=Math.min(Math.max(e,-100),100),l=new Uint8Array(256);for(n=0;n<256;n++)i>0&&i<100?r=(200*n-25500+510*a)/(2*(100-i))+128:i<=0&&i>-100?r=(200*n-25500+510*a)*(100+i)/2e4+128:100===i?(r=200*n-25500+256*(100-i)+510*a,r=r>0?255:0):-100===i&&(r=128),l[n]=r>255?255:r<0?0:r;return l}function h(t,e){if(!c(t))return null;var n,r,i,a,l,o=t.clone(),f=o.pixels,h=o.mask,u=e.minCutOff,s=e.maxCutOff,x=e.gamma,m=e.outMin||0,p=e.outMax||255,d=o.width*o.height,y=f.length,g=p-m,w=[],M=[];for(n=0;n<y;n++)M[n]=s[n]-u[n],w[n]=g/(s[n]-u[n]);var v=x&&x.length>=y,k=[];if(v)for(n=0;n<y;n++)x[n]>1?x[n]>2?k[n]=6.5+Math.pow(x[n]-2,2.5):k[n]=6.5+100*Math.pow(2-x[n],4):k[n]=1;if(v)if(null!=h){for(r=0;r<d;r++)if(h[r])for(n=0;n<y;n++)i=f[n][r],l=(i-u[n])/M[n],a=1,x[n]>1&&(a-=Math.pow(1/g,l*k[n])),i<s[n]&&i>u[n]?f[n][r]=Math.floor(a*g*Math.pow(l,1/x[n]))+m:i>=s[n]?f[n][r]=p:f[n][r]=m}else for(r=0;r<d;r++)for(n=0;n<y;n++)i=f[n][r],l=(i-u[n])/M[n],a=1,x[n]>1&&(a-=Math.pow(1/g,l*k[n])),i<s[n]&&i>u[n]?f[n][r]=Math.floor(a*g*Math.pow(l,1/x[n]))+m:i>=s[n]?f[n][r]=p:f[n][r]=m;else if(null!=h){for(r=0;r<d;r++)if(h[r])for(n=0;n<y;n++)i=f[n][r],i<s[n]&&i>u[n]?f[n][r]=Math.floor((i-u[n])/M[n]*g)+m:i>=s[n]?f[n][r]=p:f[n][r]=m}else for(r=0;r<d;r++)for(n=0;n<y;n++)i=f[n][r],i<s[n]&&i>u[n]?f[n][r]=Math.floor((i-u[n])/M[n]*g)+m:i>=s[n]?f[n][r]=p:f[n][r]=m;return o.pixelType=\"u8\",o.updateStatistics(),o}function u(t,e){if(!c(t))return null;var r,i,a=t.pixels,l=t.mask,o=t.width*t.height,f=a.length,h=e.lut,u=e.offset;h&&1===h[0].length&&(h=a.map(function(){return h}));var s,x,m,p=[];if(u)if(null==l)for(r=0;r<f;r++){for(s=a[r],x=h[r],m=new Uint8Array(o),i=0;i<o;i++)m[i]=x[s[i]-u];p.push(m)}else for(r=0;r<f;r++){for(s=a[r],x=h[r],m=new Uint8Array(o),i=0;i<o;i++)l[i]&&(m[i]=x[s[i]-u]);p.push(m)}else if(null==l)for(r=0;r<f;r++){for(s=a[r],x=h[r],m=new Uint8Array(o),i=0;i<o;i++)m[i]=x[s[i]];p.push(m)}else for(r=0;r<f;r++){for(s=a[r],x=h[r],m=new Uint8Array(o),i=0;i<o;i++)l[i]&&(m[i]=x[s[i]]);p.push(m)}var d=new n({width:t.width,height:t.height,pixels:p,mask:l,pixelType:\"u8\"});return d.updateStatistics(),d}function s(t,e){if(!c(t))return null;var n,r,i,a,l,o,f=t.clone(),h=f.pixels,u=f.width*f.height,s=e.length,x=Math.floor(s/2),m=e[Math.floor(x)],p=h[0],d=!1,y=new Uint8Array(u),g=new Uint8Array(u),w=new Uint8Array(u),M=f.mask,v=4===e[0].mappedColor.length;for(M||(M=new Uint8Array(u),M.fill(v?255:1),f.mask=M),l=0;l<u;l++)if(M[l]){for(n=p[l],d=!1,o=x,r=m,i=0,a=s-1;a-i>1;){if(n===r.value){d=!0;break}n>r.value?i=o:a=o,o=Math.floor((i+a)/2),r=e[Math.floor(o)]}d||(n===e[i].value?(r=e[i],d=!0):n===e[a].value?(r=e[a],d=!0):n<e[i].value?(d=!1,r=null):n>e[i].value&&(n<e[a].value?(r=e[i],d=!0):a===s-1?(d=!1,r=null):(r=e[a],d=!0))),d?(y[l]=r.mappedColor[0],g[l]=r.mappedColor[1],w[l]=r.mappedColor[2],M[l]=r.mappedColor[3]):y[l]=g[l]=w[l]=M[l]=0}return f.pixels=[y,g,w],f.mask=M,f.pixelType=\"u8\",f.maskIsAlpha=v,f}function x(t,e,n,r,i,a,l,o){return{xmin:i<=n*t?0:i<n*t+t?i-n*t:t,ymin:a<=r*e?0:a<r*e+e?a-r*e:e,xmax:i+l<=n*t?0:i+l<n*t+t?i+l-n*t:t,ymax:a+o<=r*e?0:a+o<r*e+e?a+o-r*e:e}}function m(t,e){if(!t||0===t.length)return null;var n=t.filter(function(t){return t.pixelBlock})[0];if(!n)return null;var r=(n.extent.xmax-n.extent.xmin)/n.pixelBlock.width,i=(n.extent.ymax-n.extent.ymin)/n.pixelBlock.height,a=.01*Math.min(r,i),l=t.sort(function(t,e){return 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l,o,f,h,u,s,m,p,d,y,g,w=i?i.width:e.width,M=i?i.height:e.height,v=a.width,k=a.height,A=e.width/v,C=e.height/k,U=r?r.x:0,T=r?r.y:0,B=a.pixelType,O=a.getPixelArrayConstructor(B),S=a.pixels.length,P=[];for(s=0;s<S;s++){for(o=new O(w*M),m=0;m<C;m++)for(p=0;p<A;p++)if(f=t[m*A+p])for(l=f.pixels[s],g=x(v,k,p,m,U,T,w,M),d=g.ymin;d<g.ymax;d++)for(h=(m*k+d-T)*w+(p*v-U),u=d*v,y=g.xmin;y<g.xmax;y++)o[h+y]=l[u+y];P.push(o)}var b,D,I=t.some(function(t){return t&&t.mask&&t.mask.length>0});if(I)for(b=new Uint8Array(w*M),m=0;m<C;m++)for(p=0;p<A;p++)if(f=t[m*A+p],D=f?f.mask:null,g=x(v,k,p,m,U,T,w,M),D)for(d=g.ymin;d<g.ymax;d++)for(h=(m*k+d-T)*w+(p*v-U),u=d*v,y=g.xmin;y<g.xmax;y++)b[h+y]=D[u+y];else if(f)for(d=g.ymin;d<g.ymax;d++)for(h=(m*k+d-T)*w+(p*v-U),u=d*v,y=g.xmin;y<g.xmax;y++)b[h+y]=1;else for(d=g.ymin;d<g.ymax;d++)for(h=(m*k+d-T)*w+(p*v-U),u=d*v,y=g.xmin;y<g.xmax;y++)b[h+y]=0;var L=new n({width:w,height:M,pixels:P,pixelType:B,mask:b});return L.updateStatistics(),L}var c=function(t){return 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