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//
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//
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//
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define(["./Jpg","./Zlib"],(function(e,t){"use strict";var n,a=function(){var e=new ArrayBuffer(4),t=new Uint8Array(e),n=new Uint32Array(e);return 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n="UNKNOWN";return 3===e?n="F32":1===e?t<=8?n="U8":t<=16?n="U16":t<=32&&(n="U32"):2===e&&(t<=8?n="S8":t<=16?n="S16":t<=32&&(n="S32")),n},E=function(e,t,n){var a,r,A=[],E=n.fieldType,s=n.fieldValueCount,l=n.fieldValueOffset,T=l,I=i[E],S=8*I,o=s*I,O=s*i[E]*8;if(O<=32)if(t||(l>>>=32-O),1===s)A=[l];else for(r=0;r<s;r++)A.push(l<<S*r>>>32-S);else for(T=l;T<l+o;T+=I){switch(E){case 1:case 2:a=new DataView(e,T,1).getUint8(0);break;case 3:a=new DataView(e,T,2).getUint16(0,t);break;case 4:a=new DataView(e,T,4).getUint32(0,t);break;case 5:a=new DataView(e,T,4).getUint32(0,t)/new DataView(e,T+4,4).getUint32(0,t);break;case 6:a=new DataView(e,T,1).getInt8(0);break;case 8:a=new DataView(e,T,2).getInt16(0,t);break;case 9:a=new DataView(e,T,4).getInt32(0,t);break;case 10:a=new DataView(e,T,4).getInt32(0,t)/new DataView(e,T+4,4).getInt32(0,t);break;case 11:a=new DataView(e,T,4).getFloat32(0,t);break;case 12:a=new DataView(e,T,8).getFloat64(0,t);break;case 7:a=null;break;default:a=null}A.push(a)}if(2===E){var f="",N=A;for(A=[],r=0;r<N.length;r++)0===N[r]&&""!==f?(A.push(f),f=""):f+=String.fromCharCode(N[r]);""===f&&0!==A.length||A.push(f)}return A};return{decode:function(n){var i,s,l=function(e){var t,n=new DataView(e,0,8),a=n.getUint16(0,!1);if(18761===a)t=!0;else{if(19789!==a)throw"unexpected endianess byte";t=!1}if(42!==n.getUint16(2,t))throw"unexpected tiff identifier";return{littleEndian:t,firstIFD:n.getUint32(4,t)}}(n),T=function(e,t){var n,a,i,A,s,l,T,I,S,o,O,f;n=t.littleEndian,a=t.firstIFD;for(var N,R,w=[];a;){for(i=new DataView(e,a,2).getUint16(0,n),A=a+2,a=new DataView(e,A+12*i,4).getUint32(0,n),O={},s=0;s<i;s++)T=(l=new DataView(e,A,12)).getUint16(0,n),I=l.getUint16(2,n),S=l.getUint32(4,n),o=l.getUint32(8,n),A+=12,7===I||I>12||((f={fieldTag:T,fieldType:I,fieldValueCount:S,fieldValueOffset:o}).fieldValues=E(e,n,f),O[(N=T,R=void 0,R=r[N],void 0===R&&(R="unknown"+N),R)]={type:I,values:f.fieldValues});w.push(O)}return w}(n,l);if(0===T.length)throw"no valid image file directory";var I=T[0],S=void 0===I.GDAL_NODATA||null===I.GDAL_NODATA?null:parseFloat(I.GDAL_NODATA.values[0]);if(I.TILEOFFSETS?s=function(n,r,i){var E,s,l,T=a()===r.littleEndian,I=i.TILEOFFSETS?i.TILEOFFSETS.values:void 0;if(void 0!==I){var S=i.TILEBYTECOUNTS.values,o=i.TILEWIDTH.values[0],O=i.TILELENGTH.values[0],f=i.IMAGEWIDTH.values[0],N=i.IMAGELENGTH.values[0],R=f*N,w=i.BITSPERSAMPLE.values[0],U=i.SAMPLESPERPIXEL.values[0],P=i.SAMPLEFORMAT?i.SAMPLEFORMAT.values[0]:1,u=A(P,w);if(1!==(i.PLANARCONFIGURATION?i.PLANARCONFIGURATION.values[0]:1))throw console.log("can only handle PLANARCONFIGURATION=1"),"can only handle PLANARCONFIGURATION=1";var L=i.COMPRESSION?i.COMPRESSION.values[0]:1;if(1!==L&&6!==L&&8!==L&&32946!==L)throw console.log("this compression is not supported at this moment"),"this compression is not supported at this moment";if(!(P>3)){var h,y,c,g,F,d,M,C,D,v,G,p,B,V,b,H,m;3===P?(s=new Float32Array(R*U),l=Float32Array):1===P?w<=8?(s=new Uint8Array(R*U),l=Uint8Array):w<=16?(s=new Uint16Array(R*U),l=Uint16Array):w<=32&&(s=new Uint32Array(R*U),l=Uint32Array):2===P&&(w<=8?(s=new Int8Array(R*U),l=Int8Array):w<=16?(s=new Int16Array(R*U),l=Int16Array):w<=32&&(s=new Int32Array(R*U),l=Int32Array));var x=Math.ceil(f/o);if(w%8==0)for(h=0;h<I.length;h++){if(C=((d=Math.floor(h/x)*O)*f+(M=h%x*o))*U,"U8"===u||"S8"===u||T){if(8===L||32946===L)V=new Uint8Array(n,I[h],S[h]),m=new t(V).getBytes(),B=new ArrayBuffer(m.length),(V=new Uint8Array(B)).set(m),V.length!==o*O*U*w/8&&console.log("tile byte counts is different than expected");else if(6===L){V=new Uint8Array(n,I[h],S[h]);var k=new e;k.parse(V);var Y=k.getData(k.width,k.height);B=new ArrayBuffer(Y.length),(V=new Uint8Array(B)).set(Y)}else 1===L&&(S[h]!==o*O*U*w/8&&console.log("tile byte counts is different than expected"),B=n.slice(I[h],I[h]+S[h]));E=new l(B)}else{switch(8===L||32946===L?(V=new Uint8Array(n,I[h],S[h]),V=new t(V).getBytes(),B=new ArrayBuffer(V.length),b=new Uint8Array(B),V.length!==o*O*U*w/8&&console.log("tile byte counts is different than expected")):1===L&&(S[h]!==o*O*U*w/8&&console.log("tile byte counts is different than expected"),B=new ArrayBuffer(S[h]),V=new Uint8Array(n,I[h],S[h]),b=new Uint8Array(B)),u){case"U16":case"S16":for(c=0;c<V.length;c+=2)b[c]=V[c+1],b[c+1]=V[c];break;case"U32":case"S32":case"F32":for(c=0;c<V.length;c+=4)b[c]=V[c+3],b[c+1]=V[c+2],b[c+2]=V[c+1],b[c+3]=V[c]}E=new l(B)}for(v=0,D=C,p=Math.min(o,f-M),G=Math.min(O,N-d),g=0;g<G;g++)for(D=C+g*f*U,v=g*o*U,F=0;F<p*U;F++,D++,v++)s[D]=E[v]}var W={width:f,height:N,pixelType:u};if(1===U)W.pixels=[s];else for(W.pixels=[],h=0;h<U;h++){for(H=new l(R),y=0;y<R;y++)H[y]=s[y*U+h];W.pixels.push(H)}return W}}}(n,l,I):I.STRIPOFFSETS&&(s=function(n,r,i){var E,s,l,T=a()===r.littleEndian,I=i.STRIPOFFSETS?i.STRIPOFFSETS.values:void 0;if(void 0!==I){var S=i.STRIPBYTECOUNTS.values,o=i.ROWSPERSTRIP.values,O=i.IMAGEWIDTH.values[0],f=i.IMAGELENGTH.values[0],N=O*f,R=i.BITSPERSAMPLE.values[0],w=i.SAMPLESPERPIXEL.values[0],U=i.SAMPLEFORMAT?i.SAMPLEFORMAT.values[0]:1,P=A(U,R);if(1!==(i.PLANARCONFIGURATION?i.PLANARCONFIGURATION.values[0]:1))throw console.log("can only handle PLANARCONFIGURATION=1"),"can only handle PLANARCONFIGURATION=1";var u=i.COMPRESSION?i.COMPRESSION.values[0]:1;if(1!==u&&6!==u&&8!==u&&32946!==u)throw console.log("compressed tiff is not supported at this moment"),"compressed tiff is not supported at this moment";if(!(U>3)){var L,h,y,c,g,F,d,M,C;3===U?(s=new Float32Array(N*w),l=Float32Array):1===U?R<=8?(s=new Uint8Array(N*w),l=Uint8Array):R<=16?(s=new Uint16Array(N*w),l=Uint16Array):R<=32&&(s=new Uint32Array(N*w),l=Uint32Array):2===U&&(R<=8?(s=new Int8Array(N*w),l=Int8Array):R<=16?(s=new Int16Array(N*w),l=Int16Array):R<=32&&(s=new Int32Array(O*f*w),l=Int32Array));var D=o;if(R%8==0)for(L=0;L<I.length;L++){if(c=L*(o*O)*w,D=(L+1)*o>f?f-L*o:o,"U8"===P||"S8"===P||T){if(8===u||32946===u)F=new Uint8Array(n,I[L],S[L]),C=new t(F).getBytes(),g=new ArrayBuffer(C.length),(F=new Uint8Array(g)).set(C),F.length!==D*O*w*R/8&&console.log("strip byte counts is different than expected");else if(6===u){F=new Uint8Array(n,I[L],S[L]);var v=new e;v.parse(F);var G=v.getData(v.width,v.height);g=new ArrayBuffer(G.length),(F=new Uint8Array(g)).set(G)}else 1===u&&(S[L]!==D*O*w*R/8&&console.log("strip byte counts is different than expected"),g=n.slice(I[L],I[L]+S[L]));E=new l(g)}else{switch(6===u||8===u||32946===u?(F=new Uint8Array(n,I[L],S[L]),F=new t(F).getBytes(),g=new ArrayBuffer(F.length),d=new Uint8Array(g),F.length!==D*O*w*R/8&&console.log("strip byte counts is different than expected")):1===u&&(S[L]!==D*O*w*R/8&&console.log("strip byte counts is different than expected"),g=new ArrayBuffer(S[L]),F=new Uint8Array(n,I[L],S[L]),d=new 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