GridSampler={checkAndNudgePoints:function(d,a){for(var c=qrcode.width,b=qrcode.height,e=!0,g=0;g<a.Length&&e;g+=2){var f=Math.floor(a[g]),h=Math.floor(a[g+1]);if(-1>f||f>c||-1>h||h>b)throw"Error.checkAndNudgePoints ";e=!1;-1==f?(a[g]=0,e=!0):f==c&&(a[g]=c-1,e=!0);-1==h?(a[g+1]=0,e=!0):h==b&&(a[g+1]=b-1,e=!0)}e=!0;for(g=a.Length-2;0<=g&&e;g-=2){f=Math.floor(a[g]);h=Math.floor(a[g+1]);if(-1>f||f>c||-1>h||h>b)throw"Error.checkAndNudgePoints ";e=!1;-1==f?(a[g]=0,e=!0):f==c&&(a[g]=c-1,e=!0);-1==h?(a[g+
1]=0,e=!0):h==b&&(a[g+1]=b-1,e=!0)}},sampleGrid3:function(d,a,c){for(var b=new BitMatrix(a),e=Array(a<<1),g=0;g<a;g++){for(var f=e.length,h=g+0.5,j=0;j<f;j+=2)e[j]=(j>>1)+0.5,e[j+1]=h;c.transformPoints1(e);GridSampler.checkAndNudgePoints(d,e);try{for(j=0;j<f;j+=2){var k=4*Math.floor(e[j])+4*Math.floor(e[j+1])*qrcode.width,n=d[Math.floor(e[j])+qrcode.width*Math.floor(e[j+1])];qrcode.imagedata.data[k]=n?255:0;qrcode.imagedata.data[k+1]=n?255:0;qrcode.imagedata.data[k+2]=0;qrcode.imagedata.data[k+3]=
255;n&&b.set_Renamed(j>>1,g)}}catch(l){throw"Error.checkAndNudgePoints";}}return b},sampleGridx:function(d,a,c,b,e,g,f,h,j,k,n,l,s,r,m,q,x,y){c=PerspectiveTransform.quadrilateralToQuadrilateral(c,b,e,g,f,h,j,k,n,l,s,r,m,q,x,y);return GridSampler.sampleGrid3(d,a,c)}};function ECB(d,a){this.count=d;this.dataCodewords=a;this.__defineGetter__("Count",function(){return this.count});this.__defineGetter__("DataCodewords",function(){return this.dataCodewords})}
function ECBlocks(d,a,c){this.ecCodewordsPerBlock=d;this.ecBlocks=c?[a,c]:Array(a);this.__defineGetter__("ECCodewordsPerBlock",function(){return this.ecCodewordsPerBlock});this.__defineGetter__("TotalECCodewords",function(){return this.ecCodewordsPerBlock*this.NumBlocks});this.__defineGetter__("NumBlocks",function(){for(var b=0,e=0;e<this.ecBlocks.length;e++)b+=this.ecBlocks[e].length;return b});this.getECBlocks=function(){return this.ecBlocks}}
function Version(d,a,c,b,e,g){this.versionNumber=d;this.alignmentPatternCenters=a;this.ecBlocks=[c,b,e,g];d=0;a=c.ECCodewordsPerBlock;c=c.getECBlocks();for(b=0;b<c.length;b++)e=c[b],d+=e.Count*(e.DataCodewords+a);this.totalCodewords=d;this.__defineGetter__("VersionNumber",function(){return this.versionNumber});this.__defineGetter__("AlignmentPatternCenters",function(){return this.alignmentPatternCenters});this.__defineGetter__("TotalCodewords",function(){return this.totalCodewords});this.__defineGetter__("DimensionForVersion",
function(){return 17+4*this.versionNumber});this.buildFunctionPattern=function(){var b=this.DimensionForVersion,e=new BitMatrix(b);e.setRegion(0,0,9,9);e.setRegion(b-8,0,8,9);e.setRegion(0,b-8,9,8);for(var c=this.alignmentPatternCenters.length,a=0;a<c;a++)for(var g=this.alignmentPatternCenters[a]-2,d=0;d<c;d++)0==a&&(0==d||d==c-1)||a==c-1&&0==d||e.setRegion(this.alignmentPatternCenters[d]-2,g,5,5);e.setRegion(6,9,1,b-17);e.setRegion(9,6,b-17,1);6<this.versionNumber&&(e.setRegion(b-11,0,3,6),e.setRegion(0,
b-11,6,3));return e};this.getECBlocksForLevel=function(b){return this.ecBlocks[b.ordinal()]}}Version.VERSION_DECODE_INFO=[31892,34236,39577,42195,48118,51042,55367,58893,63784,68472,70749,76311,79154,84390,87683,92361,96236,102084,102881,110507,110734,117786,119615,126325,127568,133589,136944,141498,145311,150283,152622,158308,161089,167017];Version.VERSIONS=buildVersions();Version.getVersionForNumber=function(d){if(1>d||40<d)throw"ArgumentException";return Version.VERSIONS[d-1]};
Version.getProvisionalVersionForDimension=function(d){if(1!=d%4)throw"Error getProvisionalVersionForDimension";try{return Version.getVersionForNumber(d-17>>2)}catch(a){throw"Error getVersionForNumber";}};
Version.decodeVersionInformation=function(d){for(var a=4294967295,c=0,b=0;b<Version.VERSION_DECODE_INFO.length;b++){var e=Version.VERSION_DECODE_INFO[b];if(e==d)return this.getVersionForNumber(b+7);e=FormatInformation.numBitsDiffering(d,e);e<a&&(c=b+7,a=e)}return 3>=a?this.getVersionForNumber(c):null};
function buildVersions(){return[new Version(1,[],new ECBlocks(7,new ECB(1,19)),new ECBlocks(10,new ECB(1,16)),new ECBlocks(13,new ECB(1,13)),new ECBlocks(17,new ECB(1,9))),new Version(2,[6,18],new ECBlocks(10,new ECB(1,34)),new ECBlocks(16,new ECB(1,28)),new ECBlocks(22,new ECB(1,22)),new ECBlocks(28,new ECB(1,16))),new Version(3,[6,22],new ECBlocks(15,new ECB(1,55)),new ECBlocks(26,new ECB(1,44)),new ECBlocks(18,new ECB(2,17)),new ECBlocks(22,new ECB(2,13))),new Version(4,[6,26],new ECBlocks(20,
new ECB(1,80)),new ECBlocks(18,new ECB(2,32)),new ECBlocks(26,new ECB(2,24)),new ECBlocks(16,new ECB(4,9))),new Version(5,[6,30],new ECBlocks(26,new ECB(1,108)),new ECBlocks(24,new ECB(2,43)),new ECBlocks(18,new ECB(2,15),new ECB(2,16)),new ECBlocks(22,new ECB(2,11),new ECB(2,12))),new Version(6,[6,34],new ECBlocks(18,new ECB(2,68)),new ECBlocks(16,new ECB(4,27)),new ECBlocks(24,new ECB(4,19)),new ECBlocks(28,new ECB(4,15))),new Version(7,[6,22,38],new ECBlocks(20,new ECB(2,78)),new ECBlocks(18,new ECB(4,
31)),new ECBlocks(18,new ECB(2,14),new ECB(4,15)),new ECBlocks(26,new ECB(4,13),new ECB(1,14))),new Version(8,[6,24,42],new ECBlocks(24,new ECB(2,97)),new ECBlocks(22,new ECB(2,38),new ECB(2,39)),new ECBlocks(22,new ECB(4,18),new ECB(2,19)),new ECBlocks(26,new ECB(4,14),new ECB(2,15))),new Version(9,[6,26,46],new ECBlocks(30,new ECB(2,116)),new ECBlocks(22,new ECB(3,36),new ECB(2,37)),new ECBlocks(20,new ECB(4,16),new ECB(4,17)),new ECBlocks(24,new ECB(4,12),new ECB(4,13))),new Version(10,[6,28,50],
new ECBlocks(18,new ECB(2,68),new ECB(2,69)),new ECBlocks(26,new ECB(4,43),new ECB(1,44)),new ECBlocks(24,new ECB(6,19),new ECB(2,20)),new ECBlocks(28,new ECB(6,15),new ECB(2,16))),new Version(11,[6,30,54],new ECBlocks(20,new ECB(4,81)),new ECBlocks(30,new ECB(1,50),new ECB(4,51)),new ECBlocks(28,new ECB(4,22),new ECB(4,23)),new ECBlocks(24,new ECB(3,12),new ECB(8,13))),new Version(12,[6,32,58],new ECBlocks(24,new ECB(2,92),new ECB(2,93)),new ECBlocks(22,new ECB(6,36),new ECB(2,37)),new ECBlocks(26,
new ECB(4,20),new ECB(6,21)),new ECBlocks(28,new ECB(7,14),new ECB(4,15))),new Version(13,[6,34,62],new ECBlocks(26,new ECB(4,107)),new ECBlocks(22,new ECB(8,37),new ECB(1,38)),new ECBlocks(24,new ECB(8,20),new ECB(4,21)),new ECBlocks(22,new ECB(12,11),new ECB(4,12))),new Version(14,[6,26,46,66],new ECBlocks(30,new ECB(3,115),new ECB(1,116)),new ECBlocks(24,new ECB(4,40),new ECB(5,41)),new ECBlocks(20,new ECB(11,16),new ECB(5,17)),new ECBlocks(24,new ECB(11,12),new ECB(5,13))),new Version(15,[6,26,
48,70],new ECBlocks(22,new ECB(5,87),new ECB(1,88)),new ECBlocks(24,new ECB(5,41),new ECB(5,42)),new ECBlocks(30,new ECB(5,24),new ECB(7,25)),new ECBlocks(24,new ECB(11,12),new ECB(7,13))),new Version(16,[6,26,50,74],new ECBlocks(24,new ECB(5,98),new ECB(1,99)),new ECBlocks(28,new ECB(7,45),new ECB(3,46)),new ECBlocks(24,new ECB(15,19),new ECB(2,20)),new ECBlocks(30,new ECB(3,15),new ECB(13,16))),new Version(17,[6,30,54,78],new ECBlocks(28,new ECB(1,107),new ECB(5,108)),new ECBlocks(28,new ECB(10,
46),new ECB(1,47)),new ECBlocks(28,new ECB(1,22),new ECB(15,23)),new ECBlocks(28,new ECB(2,14),new ECB(17,15))),new Version(18,[6,30,56,82],new ECBlocks(30,new ECB(5,120),new ECB(1,121)),new ECBlocks(26,new ECB(9,43),new ECB(4,44)),new ECBlocks(28,new ECB(17,22),new ECB(1,23)),new ECBlocks(28,new ECB(2,14),new ECB(19,15))),new Version(19,[6,30,58,86],new ECBlocks(28,new ECB(3,113),new ECB(4,114)),new ECBlocks(26,new ECB(3,44),new ECB(11,45)),new ECBlocks(26,new ECB(17,21),new ECB(4,22)),new ECBlocks(26,
new ECB(9,13),new ECB(16,14))),new Version(20,[6,34,62,90],new ECBlocks(28,new ECB(3,107),new ECB(5,108)),new ECBlocks(26,new ECB(3,41),new ECB(13,42)),new ECBlocks(30,new ECB(15,24),new ECB(5,25)),new ECBlocks(28,new ECB(15,15),new ECB(10,16))),new Version(21,[6,28,50,72,94],new ECBlocks(28,new ECB(4,116),new ECB(4,117)),new ECBlocks(26,new ECB(17,42)),new ECBlocks(28,new ECB(17,22),new ECB(6,23)),new ECBlocks(30,new ECB(19,16),new ECB(6,17))),new Version(22,[6,26,50,74,98],new ECBlocks(28,new ECB(2,
111),new ECB(7,112)),new ECBlocks(28,new ECB(17,46)),new ECBlocks(30,new ECB(7,24),new ECB(16,25)),new ECBlocks(24,new ECB(34,13))),new Version(23,[6,30,54,74,102],new ECBlocks(30,new ECB(4,121),new ECB(5,122)),new ECBlocks(28,new ECB(4,47),new ECB(14,48)),new ECBlocks(30,new ECB(11,24),new ECB(14,25)),new ECBlocks(30,new ECB(16,15),new ECB(14,16))),new Version(24,[6,28,54,80,106],new ECBlocks(30,new ECB(6,117),new ECB(4,118)),new ECBlocks(28,new ECB(6,45),new ECB(14,46)),new ECBlocks(30,new ECB(11,
24),new ECB(16,25)),new ECBlocks(30,new ECB(30,16),new ECB(2,17))),new Version(25,[6,32,58,84,110],new ECBlocks(26,new ECB(8,106),new ECB(4,107)),new ECBlocks(28,new ECB(8,47),new ECB(13,48)),new ECBlocks(30,new ECB(7,24),new ECB(22,25)),new ECBlocks(30,new ECB(22,15),new ECB(13,16))),new Version(26,[6,30,58,86,114],new ECBlocks(28,new ECB(10,114),new ECB(2,115)),new ECBlocks(28,new ECB(19,46),new ECB(4,47)),new ECBlocks(28,new ECB(28,22),new ECB(6,23)),new ECBlocks(30,new ECB(33,16),new ECB(4,17))),
new Version(27,[6,34,62,90,118],new ECBlocks(30,new ECB(8,122),new ECB(4,123)),new ECBlocks(28,new ECB(22,45),new ECB(3,46)),new ECBlocks(30,new ECB(8,23),new ECB(26,24)),new ECBlocks(30,new ECB(12,15),new ECB(28,16))),new Version(28,[6,26,50,74,98,122],new ECBlocks(30,new ECB(3,117),new ECB(10,118)),new ECBlocks(28,new ECB(3,45),new ECB(23,46)),new ECBlocks(30,new ECB(4,24),new ECB(31,25)),new ECBlocks(30,new ECB(11,15),new ECB(31,16))),new Version(29,[6,30,54,78,102,126],new ECBlocks(30,new ECB(7,
116),new ECB(7,117)),new ECBlocks(28,new ECB(21,45),new ECB(7,46)),new ECBlocks(30,new ECB(1,23),new ECB(37,24)),new ECBlocks(30,new ECB(19,15),new ECB(26,16))),new Version(30,[6,26,52,78,104,130],new ECBlocks(30,new ECB(5,115),new ECB(10,116)),new ECBlocks(28,new ECB(19,47),new ECB(10,48)),new ECBlocks(30,new ECB(15,24),new ECB(25,25)),new ECBlocks(30,new ECB(23,15),new ECB(25,16))),new Version(31,[6,30,56,82,108,134],new ECBlocks(30,new ECB(13,115),new ECB(3,116)),new ECBlocks(28,new ECB(2,46),
new ECB(29,47)),new ECBlocks(30,new ECB(42,24),new ECB(1,25)),new ECBlocks(30,new ECB(23,15),new ECB(28,16))),new Version(32,[6,34,60,86,112,138],new ECBlocks(30,new ECB(17,115)),new ECBlocks(28,new ECB(10,46),new ECB(23,47)),new ECBlocks(30,new ECB(10,24),new ECB(35,25)),new ECBlocks(30,new ECB(19,15),new ECB(35,16))),new Version(33,[6,30,58,86,114,142],new ECBlocks(30,new ECB(17,115),new ECB(1,116)),new ECBlocks(28,new ECB(14,46),new ECB(21,47)),new ECBlocks(30,new ECB(29,24),new ECB(19,25)),new ECBlocks(30,
new ECB(11,15),new ECB(46,16))),new Version(34,[6,34,62,90,118,146],new ECBlocks(30,new ECB(13,115),new ECB(6,116)),new ECBlocks(28,new ECB(14,46),new ECB(23,47)),new ECBlocks(30,new ECB(44,24),new ECB(7,25)),new ECBlocks(30,new ECB(59,16),new ECB(1,17))),new Version(35,[6,30,54,78,102,126,150],new ECBlocks(30,new ECB(12,121),new ECB(7,122)),new ECBlocks(28,new ECB(12,47),new ECB(26,48)),new ECBlocks(30,new ECB(39,24),new ECB(14,25)),new ECBlocks(30,new ECB(22,15),new ECB(41,16))),new Version(36,
[6,24,50,76,102,128,154],new ECBlocks(30,new ECB(6,121),new ECB(14,122)),new ECBlocks(28,new ECB(6,47),new ECB(34,48)),new ECBlocks(30,new ECB(46,24),new ECB(10,25)),new ECBlocks(30,new ECB(2,15),new ECB(64,16))),new Version(37,[6,28,54,80,106,132,158],new ECBlocks(30,new ECB(17,122),new ECB(4,123)),new ECBlocks(28,new ECB(29,46),new ECB(14,47)),new ECBlocks(30,new ECB(49,24),new ECB(10,25)),new ECBlocks(30,new ECB(24,15),new ECB(46,16))),new Version(38,[6,32,58,84,110,136,162],new ECBlocks(30,new ECB(4,
122),new ECB(18,123)),new ECBlocks(28,new ECB(13,46),new ECB(32,47)),new ECBlocks(30,new ECB(48,24),new ECB(14,25)),new ECBlocks(30,new ECB(42,15),new ECB(32,16))),new Version(39,[6,26,54,82,110,138,166],new ECBlocks(30,new ECB(20,117),new ECB(4,118)),new ECBlocks(28,new ECB(40,47),new ECB(7,48)),new ECBlocks(30,new ECB(43,24),new ECB(22,25)),new ECBlocks(30,new ECB(10,15),new ECB(67,16))),new Version(40,[6,30,58,86,114,142,170],new ECBlocks(30,new ECB(19,118),new ECB(6,119)),new ECBlocks(28,new ECB(18,
47),new ECB(31,48)),new ECBlocks(30,new ECB(34,24),new ECB(34,25)),new ECBlocks(30,new ECB(20,15),new ECB(61,16)))]};function PerspectiveTransform(d,a,c,b,e,g,f,h,j){this.a11=d;this.a12=b;this.a13=f;this.a21=a;this.a22=e;this.a23=h;this.a31=c;this.a32=g;this.a33=j;this.transformPoints1=function(b){for(var e=b.length,c=this.a11,a=this.a12,g=this.a13,d=this.a21,f=this.a22,h=this.a23,j=this.a31,z=this.a32,A=this.a33,t=0;t<e;t+=2){var u=b[t],v=b[t+1],w=g*u+h*v+A;b[t]=(c*u+d*v+j)/w;b[t+1]=(a*u+f*v+z)/w}};this.transformPoints2=function(b,e){for(var c=b.length,a=0;a<c;a++){var g=b[a],d=e[a],f=this.a13*g+this.a23*d+this.a33;
b[a]=(this.a11*g+this.a21*d+this.a31)/f;e[a]=(this.a12*g+this.a22*d+this.a32)/f}};this.buildAdjoint=function(){return new PerspectiveTransform(this.a22*this.a33-this.a23*this.a32,this.a23*this.a31-this.a21*this.a33,this.a21*this.a32-this.a22*this.a31,this.a13*this.a32-this.a12*this.a33,this.a11*this.a33-this.a13*this.a31,this.a12*this.a31-this.a11*this.a32,this.a12*this.a23-this.a13*this.a22,this.a13*this.a21-this.a11*this.a23,this.a11*this.a22-this.a12*this.a21)};this.times=function(b){return new PerspectiveTransform(this.a11*
b.a11+this.a21*b.a12+this.a31*b.a13,this.a11*b.a21+this.a21*b.a22+this.a31*b.a23,this.a11*b.a31+this.a21*b.a32+this.a31*b.a33,this.a12*b.a11+this.a22*b.a12+this.a32*b.a13,this.a12*b.a21+this.a22*b.a22+this.a32*b.a23,this.a12*b.a31+this.a22*b.a32+this.a32*b.a33,this.a13*b.a11+this.a23*b.a12+this.a33*b.a13,this.a13*b.a21+this.a23*b.a22+this.a33*b.a23,this.a13*b.a31+this.a23*b.a32+this.a33*b.a33)}}
PerspectiveTransform.quadrilateralToQuadrilateral=function(d,a,c,b,e,g,f,h,j,k,n,l,s,r,m,q){d=this.quadrilateralToSquare(d,a,c,b,e,g,f,h);return this.squareToQuadrilateral(j,k,n,l,s,r,m,q).times(d)};
PerspectiveTransform.squareToQuadrilateral=function(d,a,c,b,e,g,f,h){dy2=h-g;dy3=a-b+g-h;if(0==dy2&&0==dy3)return new PerspectiveTransform(c-d,e-c,d,b-a,g-b,a,0,0,1);dx1=c-e;dx2=f-e;dx3=d-c+e-f;dy1=b-g;denominator=dx1*dy2-dx2*dy1;a13=(dx3*dy2-dx2*dy3)/denominator;a23=(dx1*dy3-dx3*dy1)/denominator;return new PerspectiveTransform(c-d+a13*c,f-d+a23*f,d,b-a+a13*b,h-a+a23*h,a,a13,a23,1)};
PerspectiveTransform.quadrilateralToSquare=function(d,a,c,b,e,g,f,h){return this.squareToQuadrilateral(d,a,c,b,e,g,f,h).buildAdjoint()};function DetectorResult(d,a){this.bits=d;this.points=a}
function Detector(d){this.image=d;this.resultPointCallback=null;this.sizeOfBlackWhiteBlackRun=function(a,c,b,e){var g=Math.abs(e-c)>Math.abs(b-a);if(g){var d=a;a=c;c=d;d=b;b=e;e=d}for(var h=Math.abs(b-a),j=Math.abs(e-c),k=-h>>1,n=c<e?1:-1,l=a<b?1:-1,s=0,r=a,d=c;r!=b;r+=l){var m=g?d:r,q=g?r:d;1==s?this.image[m+q*qrcode.width]&&s++:this.image[m+q*qrcode.width]||s++;if(3==s)return e=r-a,c=d-c,Math.sqrt(e*e+c*c);k+=j;if(0<k){if(d==e)break;d+=n;k-=h}}a=b-a;c=e-c;return Math.sqrt(a*a+c*c)};this.sizeOfBlackWhiteBlackRunBothWays=
function(a,c,b,e){var g=this.sizeOfBlackWhiteBlackRun(a,c,b,e),d=1;b=a-(b-a);0>b?(d=a/(a-b),b=0):b>=qrcode.width&&(d=(qrcode.width-1-a)/(b-a),b=qrcode.width-1);e=Math.floor(c-(e-c)*d);d=1;0>e?(d=c/(c-e),e=0):e>=qrcode.height&&(d=(qrcode.height-1-c)/(e-c),e=qrcode.height-1);b=Math.floor(a+(b-a)*d);g+=this.sizeOfBlackWhiteBlackRun(a,c,b,e);return g-1};this.calculateModuleSizeOneWay=function(a,c){var b=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(a.X),Math.floor(a.Y),Math.floor(c.X),Math.floor(c.Y)),
e=this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(c.X),Math.floor(c.Y),Math.floor(a.X),Math.floor(a.Y));return isNaN(b)?e/7:isNaN(e)?b/7:(b+e)/14};this.calculateModuleSize=function(a,c,b){return(this.calculateModuleSizeOneWay(a,c)+this.calculateModuleSizeOneWay(a,b))/2};this.distance=function(a,c){xDiff=a.X-c.X;yDiff=a.Y-c.Y;return Math.sqrt(xDiff*xDiff+yDiff*yDiff)};this.computeDimension=function(a,c,b,e){c=Math.round(this.distance(a,c)/e);a=Math.round(this.distance(a,b)/e);a=(c+a>>1)+7;switch(a&
3){case 0:a++;break;case 2:a--;break;case 3:throw"Error";}return a};this.findAlignmentInRegion=function(a,c,b,e){var g=Math.floor(e*a);e=Math.max(0,c-g);c=Math.min(qrcode.width-1,c+g);if(c-e<3*a)throw"Error";var d=Math.max(0,b-g);b=Math.min(qrcode.height-1,b+g);return(new AlignmentPatternFinder(this.image,e,d,c-e,b-d,a,this.resultPointCallback)).find()};this.createTransform=function(a,c,b,e,d){d-=3.5;var f,h,j;null!=e?(f=e.X,e=e.Y,h=j=d-3):(f=c.X-a.X+b.X,e=c.Y-a.Y+b.Y,h=j=d);return PerspectiveTransform.quadrilateralToQuadrilateral(3.5,
3.5,d,3.5,h,j,3.5,d,a.X,a.Y,c.X,c.Y,f,e,b.X,b.Y)};this.sampleGrid=function(a,c,b){return GridSampler.sampleGrid3(a,b,c)};this.processFinderPatternInfo=function(a){var c=a.TopLeft,b=a.TopRight;a=a.BottomLeft;var e=this.calculateModuleSize(c,b,a);if(1>e)throw"Error";var d=this.computeDimension(c,b,a,e),f=Version.getProvisionalVersionForDimension(d),h=f.DimensionForVersion-7,j=null;if(0<f.AlignmentPatternCenters.length){h=1-3/h;f=Math.floor(c.X+h*(b.X-c.X+a.X-c.X));for(h=Math.floor(c.Y+h*(b.Y-c.Y+a.Y-
c.Y));;){j=this.findAlignmentInRegion(e,f,h,4);break}}e=this.createTransform(c,b,a,j,d);d=this.sampleGrid(this.image,e,d);return new DetectorResult(d,null==j?[a,c,b]:[a,c,b,j])};this.detect=function(){var a=(new FinderPatternFinder).findFinderPattern(this.image);return this.processFinderPatternInfo(a)}};var FORMAT_INFO_MASK_QR=21522,FORMAT_INFO_DECODE_LOOKUP=[[21522,0],[20773,1],[24188,2],[23371,3],[17913,4],[16590,5],[20375,6],[19104,7],[30660,8],[29427,9],[32170,10],[30877,11],[26159,12],[25368,13],[27713,14],[26998,15],[5769,16],[5054,17],[7399,18],[6608,19],[1890,20],[597,21],[3340,22],[2107,23],[13663,24],[12392,25],[16177,26],[14854,27],[9396,28],[8579,29],[11994,30],[11245,31]],BITS_SET_IN_HALF_BYTE=[0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4];
function FormatInformation(d){this.errorCorrectionLevel=ErrorCorrectionLevel.forBits(d>>3&3);this.dataMask=d&7;this.__defineGetter__("ErrorCorrectionLevel",function(){return this.errorCorrectionLevel});this.__defineGetter__("DataMask",function(){return this.dataMask});this.GetHashCode=function(){return this.errorCorrectionLevel.ordinal()<<3|dataMask};this.Equals=function(a){return this.errorCorrectionLevel==a.errorCorrectionLevel&&this.dataMask==a.dataMask}}
FormatInformation.numBitsDiffering=function(d,a){d^=a;return BITS_SET_IN_HALF_BYTE[d&15]+BITS_SET_IN_HALF_BYTE[URShift(d,4)&15]+BITS_SET_IN_HALF_BYTE[URShift(d,8)&15]+BITS_SET_IN_HALF_BYTE[URShift(d,12)&15]+BITS_SET_IN_HALF_BYTE[URShift(d,16)&15]+BITS_SET_IN_HALF_BYTE[URShift(d,20)&15]+BITS_SET_IN_HALF_BYTE[URShift(d,24)&15]+BITS_SET_IN_HALF_BYTE[URShift(d,28)&15]};
FormatInformation.decodeFormatInformation=function(d){var a=FormatInformation.doDecodeFormatInformation(d);return null!=a?a:FormatInformation.doDecodeFormatInformation(d^FORMAT_INFO_MASK_QR)};FormatInformation.doDecodeFormatInformation=function(d){for(var a=4294967295,c=0,b=0;b<FORMAT_INFO_DECODE_LOOKUP.length;b++){var e=FORMAT_INFO_DECODE_LOOKUP[b],g=e[0];if(g==d)return new FormatInformation(e[1]);g=this.numBitsDiffering(d,g);g<a&&(c=e[1],a=g)}return 3>=a?new FormatInformation(c):null};function ErrorCorrectionLevel(d,a,c){this.ordinal_Renamed_Field=d;this.bits=a;this.name=c;this.__defineGetter__("Bits",function(){return this.bits});this.__defineGetter__("Name",function(){return this.name});this.ordinal=function(){return this.ordinal_Renamed_Field}}ErrorCorrectionLevel.forBits=function(d){if(0>d||d>=FOR_BITS.Length)throw"ArgumentException";return FOR_BITS[d]};
var L=new ErrorCorrectionLevel(0,1,"L"),M=new ErrorCorrectionLevel(1,0,"M"),Q=new ErrorCorrectionLevel(2,3,"Q"),H=new ErrorCorrectionLevel(3,2,"H"),FOR_BITS=[M,L,H,Q];function BitMatrix(d,a){a||(a=d);if(1>d||1>a)throw"Both dimensions must be greater than 0";this.width=d;this.height=a;var c=d>>5;0!=(d&31)&&c++;this.rowSize=c;this.bits=Array(c*a);for(c=0;c<this.bits.length;c++)this.bits[c]=0;this.__defineGetter__("Width",function(){return this.width});this.__defineGetter__("Height",function(){return this.height});this.__defineGetter__("Dimension",function(){if(this.width!=this.height)throw"Can't call getDimension() on a non-square matrix";return this.width});this.get_Renamed=
function(b,e){return 0!=(URShift(this.bits[e*this.rowSize+(b>>5)],b&31)&1)};this.set_Renamed=function(b,e){this.bits[e*this.rowSize+(b>>5)]|=1<<(b&31)};this.flip=function(b,e){this.bits[e*this.rowSize+(b>>5)]^=1<<(b&31)};this.clear=function(){for(var b=this.bits.length,e=0;e<b;e++)this.bits[e]=0};this.setRegion=function(b,e,c,a){if(0>e||0>b)throw"Left and top must be nonnegative";if(1>a||1>c)throw"Height and width must be at least 1";c=b+c;a=e+a;if(a>this.height||c>this.width)throw"The region must fit inside the matrix";
for(;e<a;e++)for(var d=e*this.rowSize,j=b;j<c;j++)this.bits[d+(j>>5)]|=1<<(j&31)}};function DataBlock(d,a){this.numDataCodewords=d;this.codewords=a;this.__defineGetter__("NumDataCodewords",function(){return this.numDataCodewords});this.__defineGetter__("Codewords",function(){return this.codewords})}
DataBlock.getDataBlocks=function(d,a,c){if(d.length!=a.TotalCodewords)throw"ArgumentException";var b=a.getECBlocksForLevel(c);c=0;var e=b.getECBlocks();for(a=0;a<e.length;a++)c+=e[a].Count;c=Array(c);for(var g=0,f=0;f<e.length;f++){var h=e[f];for(a=0;a<h.Count;a++){var j=h.DataCodewords,k=b.ECCodewordsPerBlock+j;c[g++]=new DataBlock(j,Array(k))}}a=c[0].codewords.length;for(e=c.length-1;0<=e&&c[e].codewords.length!=a;)e--;e++;b=a-b.ECCodewordsPerBlock;for(a=h=0;a<b;a++)for(f=0;f<g;f++)c[f].codewords[a]=
d[h++];for(f=e;f<g;f++)c[f].codewords[b]=d[h++];j=c[0].codewords.length;for(a=b;a<j;a++)for(f=0;f<g;f++)c[f].codewords[f<e?a:a+1]=d[h++];return c};function BitMatrixParser(d){var a=d.Dimension;if(21>a||1!=(a&3))throw"Error BitMatrixParser";this.bitMatrix=d;this.parsedFormatInfo=this.parsedVersion=null;this.copyBit=function(c,b,e){return this.bitMatrix.get_Renamed(c,b)?e<<1|1:e<<1};this.readFormatInformation=function(){if(null!=this.parsedFormatInfo)return this.parsedFormatInfo;for(var c=0,b=0;6>b;b++)c=this.copyBit(b,8,c);c=this.copyBit(7,8,c);c=this.copyBit(8,8,c);c=this.copyBit(8,7,c);for(b=5;0<=b;b--)c=this.copyBit(8,b,c);this.parsedFormatInfo=
FormatInformation.decodeFormatInformation(c);if(null!=this.parsedFormatInfo)return this.parsedFormatInfo;for(var e=this.bitMatrix.Dimension,c=0,a=e-8,b=e-1;b>=a;b--)c=this.copyBit(b,8,c);for(b=e-7;b<e;b++)c=this.copyBit(8,b,c);this.parsedFormatInfo=FormatInformation.decodeFormatInformation(c);if(null!=this.parsedFormatInfo)return this.parsedFormatInfo;throw"Error readFormatInformation";};this.readVersion=function(){if(null!=this.parsedVersion)return this.parsedVersion;var c=this.bitMatrix.Dimension,
b=c-17>>2;if(6>=b)return Version.getVersionForNumber(b);for(var b=0,e=c-11,a=5;0<=a;a--)for(var d=c-9;d>=e;d--)b=this.copyBit(d,a,b);this.parsedVersion=Version.decodeVersionInformation(b);if(null!=this.parsedVersion&&this.parsedVersion.DimensionForVersion==c)return this.parsedVersion;b=0;for(d=5;0<=d;d--)for(a=c-9;a>=e;a--)b=this.copyBit(d,a,b);this.parsedVersion=Version.decodeVersionInformation(b);if(null!=this.parsedVersion&&this.parsedVersion.DimensionForVersion==c)return this.parsedVersion;throw"Error readVersion";
};this.readCodewords=function(){var c=this.readFormatInformation(),b=this.readVersion(),e=DataMask.forReference(c.DataMask),c=this.bitMatrix.Dimension;e.unmaskBitMatrix(this.bitMatrix,c);for(var e=b.buildFunctionPattern(),a=!0,d=Array(b.TotalCodewords),h=0,j=0,k=0,n=c-1;0<n;n-=2){6==n&&n--;for(var l=0;l<c;l++)for(var s=a?c-1-l:l,r=0;2>r;r++)e.get_Renamed(n-r,s)||(k++,j<<=1,this.bitMatrix.get_Renamed(n-r,s)&&(j|=1),8==k&&(d[h++]=j,j=k=0));a^=1}if(h!=b.TotalCodewords)throw"Error readCodewords";return d}}
;DataMask={forReference:function(d){if(0>d||7<d)throw"System.ArgumentException";return DataMask.DATA_MASKS[d]}};function DataMask000(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){return 0==(d+a&1)}}function DataMask001(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d){return 0==(d&1)}}
function DataMask010(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){return 0==a%3}}function DataMask011(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){return 0==(d+a)%3}}
function DataMask100(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){return 0==(URShift(d,1)+a/3&1)}}function DataMask101(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){var c=d*a;return 0==(c&1)+c%3}}
function DataMask110(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){var c=d*a;return 0==((c&1)+c%3&1)}}function DataMask111(){this.unmaskBitMatrix=function(d,a){for(var c=0;c<a;c++)for(var b=0;b<a;b++)this.isMasked(c,b)&&d.flip(b,c)};this.isMasked=function(d,a){return 0==((d+a&1)+d*a%3&1)}}
DataMask.DATA_MASKS=[new DataMask000,new DataMask001,new DataMask010,new DataMask011,new DataMask100,new DataMask101,new DataMask110,new DataMask111];function ReedSolomonDecoder(d){this.field=d;this.decode=function(a,c){for(var b=new GF256Poly(this.field,a),e=Array(c),d=0;d<e.length;d++)e[d]=0;for(var f=!0,d=0;d<c;d++){var h=b.evaluateAt(this.field.exp(d));e[e.length-1-d]=h;0!=h&&(f=!1)}if(!f){d=new GF256Poly(this.field,e);b=this.runEuclideanAlgorithm(this.field.buildMonomial(c,1),d,c);d=b[1];b=this.findErrorLocations(b[0]);e=this.findErrorMagnitudes(d,b,!1);for(d=0;d<b.length;d++){f=a.length-1-this.field.log(b[d]);if(0>f)throw"ReedSolomonException Bad error location";
a[f]=GF256.addOrSubtract(a[f],e[d])}}};this.runEuclideanAlgorithm=function(a,c,b){if(a.Degree<c.Degree){var e=a;a=c;c=e}for(var e=this.field.One,d=this.field.Zero,f=this.field.Zero,h=this.field.One;c.Degree>=Math.floor(b/2);){var j=a,k=e,n=f;a=c;e=d;f=h;if(a.Zero)throw"r_{i-1} was zero";c=j;h=this.field.Zero;d=a.getCoefficient(a.Degree);for(d=this.field.inverse(d);c.Degree>=a.Degree&&!c.Zero;){var j=c.Degree-a.Degree,l=this.field.multiply(c.getCoefficient(c.Degree),d),h=h.addOrSubtract(this.field.buildMonomial(j,
l));c=c.addOrSubtract(a.multiplyByMonomial(j,l))}d=h.multiply1(e).addOrSubtract(k);h=h.multiply1(f).addOrSubtract(n)}b=h.getCoefficient(0);if(0==b)throw"ReedSolomonException sigmaTilde(0) was zero";b=this.field.inverse(b);a=h.multiply2(b);b=c.multiply2(b);return[a,b]};this.findErrorLocations=function(a){var c=a.Degree;if(1==c)return Array(a.getCoefficient(1));for(var b=Array(c),e=0,d=1;256>d&&e<c;d++)0==a.evaluateAt(d)&&(b[e]=this.field.inverse(d),e++);if(e!=c)throw"Error locator degree does not match number of roots";
return b};this.findErrorMagnitudes=function(a,c,b){for(var e=c.length,d=Array(e),f=0;f<e;f++){for(var h=this.field.inverse(c[f]),j=1,k=0;k<e;k++)f!=k&&(j=this.field.multiply(j,GF256.addOrSubtract(1,this.field.multiply(c[k],h))));d[f]=this.field.multiply(a.evaluateAt(h),this.field.inverse(j));b&&(d[f]=this.field.multiply(d[f],h))}return d}};function GF256Poly(d,a){if(null==a||0==a.length)throw"System.ArgumentException";this.field=d;var c=a.length;if(1<c&&0==a[0]){for(var b=1;b<c&&0==a[b];)b++;if(b==c)this.coefficients=d.Zero.coefficients;else{this.coefficients=Array(c-b);for(c=0;c<this.coefficients.length;c++)this.coefficients[c]=0;for(c=0;c<this.coefficients.length;c++)this.coefficients[c]=a[b+c]}}else this.coefficients=a;this.__defineGetter__("Zero",function(){return 0==this.coefficients[0]});this.__defineGetter__("Degree",function(){return this.coefficients.length-
1});this.__defineGetter__("Coefficients",function(){return this.coefficients});this.getCoefficient=function(b){return this.coefficients[this.coefficients.length-1-b]};this.evaluateAt=function(b){if(0==b)return this.getCoefficient(0);var c=this.coefficients.length;if(1==b){for(var a=b=0;a<c;a++)b=GF256.addOrSubtract(b,this.coefficients[a]);return b}for(var d=this.coefficients[0],a=1;a<c;a++)d=GF256.addOrSubtract(this.field.multiply(b,d),this.coefficients[a]);return d};this.addOrSubtract=function(b){if(this.field!=
b.field)throw"GF256Polys do not have same GF256 field";if(this.Zero)return b;if(b.Zero)return this;var a=this.coefficients;b=b.coefficients;if(a.length>b.length){var c=a,a=b;b=c}for(var c=Array(b.length),h=b.length-a.length,j=0;j<h;j++)c[j]=b[j];for(j=h;j<b.length;j++)c[j]=GF256.addOrSubtract(a[j-h],b[j]);return new GF256Poly(d,c)};this.multiply1=function(b){if(this.field!=b.field)throw"GF256Polys do not have same GF256 field";if(this.Zero||b.Zero)return this.field.Zero;var a=this.coefficients,c=
a.length;b=b.coefficients;for(var d=b.length,j=Array(c+d-1),k=0;k<c;k++)for(var n=a[k],l=0;l<d;l++)j[k+l]=GF256.addOrSubtract(j[k+l],this.field.multiply(n,b[l]));return new GF256Poly(this.field,j)};this.multiply2=function(b){if(0==b)return this.field.Zero;if(1==b)return this;for(var a=this.coefficients.length,c=Array(a),d=0;d<a;d++)c[d]=this.field.multiply(this.coefficients[d],b);return new GF256Poly(this.field,c)};this.multiplyByMonomial=function(b,a){if(0>b)throw"System.ArgumentException";if(0==
a)return this.field.Zero;for(var c=this.coefficients.length,d=Array(c+b),j=0;j<d.length;j++)d[j]=0;for(j=0;j<c;j++)d[j]=this.field.multiply(this.coefficients[j],a);return new GF256Poly(this.field,d)};this.divide=function(b){if(this.field!=b.field)throw"GF256Polys do not have same GF256 field";if(b.Zero)throw"Divide by 0";for(var a=this.field.Zero,c=this,d=b.getCoefficient(b.Degree),d=this.field.inverse(d);c.Degree>=b.Degree&&!c.Zero;)var j=c.Degree-b.Degree,k=this.field.multiply(c.getCoefficient(c.Degree),
d),n=b.multiplyByMonomial(j,k),j=this.field.buildMonomial(j,k),a=a.addOrSubtract(j),c=c.addOrSubtract(n);return[a,c]}};function GF256(d){this.expTable=Array(256);this.logTable=Array(256);for(var a=1,c=0;256>c;c++)this.expTable[c]=a,a<<=1,256<=a&&(a^=d);for(c=0;255>c;c++)this.logTable[this.expTable[c]]=c;d=Array(1);d[0]=0;this.zero=new GF256Poly(this,Array(d));d=Array(1);d[0]=1;this.one=new GF256Poly(this,Array(d));this.__defineGetter__("Zero",function(){return this.zero});this.__defineGetter__("One",function(){return this.one});this.buildMonomial=function(b,c){if(0>b)throw"System.ArgumentException";if(0==c)return zero;
for(var a=Array(b+1),d=0;d<a.length;d++)a[d]=0;a[0]=c;return new GF256Poly(this,a)};this.exp=function(b){return this.expTable[b]};this.log=function(b){if(0==b)throw"System.ArgumentException";return this.logTable[b]};this.inverse=function(b){if(0==b)throw"System.ArithmeticException";return this.expTable[255-this.logTable[b]]};this.multiply=function(b,a){return 0==b||0==a?0:1==b?a:1==a?b:this.expTable[(this.logTable[b]+this.logTable[a])%255]}}GF256.QR_CODE_FIELD=new GF256(285);
GF256.DATA_MATRIX_FIELD=new GF256(301);GF256.addOrSubtract=function(d,a){return d^a};Decoder={};Decoder.rsDecoder=new ReedSolomonDecoder(GF256.QR_CODE_FIELD);Decoder.correctErrors=function(d,a){for(var c=d.length,b=Array(c),e=0;e<c;e++)b[e]=d[e]&255;c=d.length-a;try{Decoder.rsDecoder.decode(b,c)}catch(g){throw g;}for(e=0;e<a;e++)d[e]=b[e]};
Decoder.decode=function(d){var a=new BitMatrixParser(d);d=a.readVersion();for(var c=a.readFormatInformation().ErrorCorrectionLevel,a=a.readCodewords(),a=DataBlock.getDataBlocks(a,d,c),b=0,e=0;e<a.Length;e++)b+=a[e].NumDataCodewords;for(var b=Array(b),g=0,f=0;f<a.length;f++){var e=a[f],h=e.Codewords,j=e.NumDataCodewords;Decoder.correctErrors(h,j);for(e=0;e<j;e++)b[g++]=h[e]}return new QRCodeDataBlockReader(b,d.VersionNumber,c.Bits)};qrcode={imagedata:null,width:0,height:0,qrCodeSymbol:null,debug:!1,sizeOfDataLengthInfo:[[10,9,8,8],[12,11,16,10],[14,13,16,12]],callback:null,decode:function(d){if(0==arguments.length){var a=document.getElementById("qr-canvas"),c=a.getContext("2d");qrcode.width=a.width;qrcode.height=a.height;qrcode.imagedata=c.getImageData(0,0,qrcode.width,qrcode.height);qrcode.result=qrcode.process(c);null!=qrcode.callback&&qrcode.callback(qrcode.result);return qrcode.result}var b=new Image;b.onload=function(){var a=
document.createElement("canvas"),c=a.getContext("2d"),d=document.getElementById("out-canvas");null!=d&&(d=d.getContext("2d"),d.clearRect(0,0,320,240),d.drawImage(b,0,0,320,240));a.width=b.width;a.height=b.height;c.drawImage(b,0,0);qrcode.width=b.width;qrcode.height=b.height;try{qrcode.imagedata=c.getImageData(0,0,b.width,b.height)}catch(h){qrcode.result="Cross domain image reading not supported in your browser! Save it to your computer then drag and drop the file!";null!=qrcode.callback&&qrcode.callback(qrcode.result);
return}try{qrcode.result=qrcode.process(c)}catch(j){console.log(j),qrcode.result="error decoding QR Code"}null!=qrcode.callback&&qrcode.callback(qrcode.result)};b.src=d},decode_utf8:function(d){return decodeURIComponent(escape(d))},process:function(d){var a=(new Date).getTime(),c=qrcode.grayScaleToBitmap(qrcode.grayscale());if(qrcode.debug){for(var b=0;b<qrcode.height;b++)for(var e=0;e<qrcode.width;e++){var g=4*e+4*b*qrcode.width;qrcode.imagedata.data[g]=0;qrcode.imagedata.data[g+1]=0;qrcode.imagedata.data[g+
2]=c[e+b*qrcode.width]?255:0}d.putImageData(qrcode.imagedata,0,0)}c=(new Detector(c)).detect();qrcode.debug&&d.putImageData(qrcode.imagedata,0,0);c=Decoder.decode(c.bits).DataByte;d="";for(b=0;b<c.length;b++)for(e=0;e<c[b].length;e++)d+=String.fromCharCode(c[b][e]);a=(new Date).getTime()-a;console.log(a);return qrcode.decode_utf8(d)},getPixel:function(d,a){if(qrcode.width<d)throw"point error";if(qrcode.height<a)throw"point error";point=4*d+4*a*qrcode.width;return p=(33*qrcode.imagedata.data[point]+
34*qrcode.imagedata.data[point+1]+33*qrcode.imagedata.data[point+2])/100},binarize:function(d){for(var a=Array(qrcode.width*qrcode.height),c=0;c<qrcode.height;c++)for(var b=0;b<qrcode.width;b++){var e=qrcode.getPixel(b,c);a[b+c*qrcode.width]=e<=d?!0:!1}return a},getMiddleBrightnessPerArea:function(d){for(var a=Math.floor(qrcode.width/4),c=Math.floor(qrcode.height/4),b=Array(4),e=0;4>e;e++){b[e]=Array(4);for(var g=0;4>g;g++)b[e][g]=[0,0]}for(e=0;4>e;e++)for(g=0;4>g;g++){b[g][e][0]=255;for(var f=0;f<
c;f++)for(var h=0;h<a;h++){var j=d[a*g+h+(c*e+f)*qrcode.width];j<b[g][e][0]&&(b[g][e][0]=j);j>b[g][e][1]&&(b[g][e][1]=j)}}d=Array(4);for(a=0;4>a;a++)d[a]=Array(4);for(e=0;4>e;e++)for(g=0;4>g;g++)d[g][e]=Math.floor((b[g][e][0]+b[g][e][1])/2);return d},grayScaleToBitmap:function(d){for(var a=qrcode.getMiddleBrightnessPerArea(d),c=a.length,b=Math.floor(qrcode.width/c),e=Math.floor(qrcode.height/c),g=Array(qrcode.height*qrcode.width),f=0;f<c;f++)for(var h=0;h<c;h++)for(var j=0;j<e;j++)for(var k=0;k<b;k++)g[b*
h+k+(e*f+j)*qrcode.width]=d[b*h+k+(e*f+j)*qrcode.width]<a[h][f]?!0:!1;return g},grayscale:function(){for(var d=Array(qrcode.width*qrcode.height),a=0;a<qrcode.height;a++)for(var c=0;c<qrcode.width;c++){var b=qrcode.getPixel(c,a);d[c+a*qrcode.width]=b}return d}};function URShift(d,a){return 0<=d?d>>a:(d>>a)+(2<<~a)}Array.prototype.remove=function(d,a){var c=this.slice((a||d)+1||this.length);this.length=0>d?this.length+d:d;return this.push.apply(this,c)};var MIN_SKIP=3,MAX_MODULES=57,INTEGER_MATH_SHIFT=8,CENTER_QUORUM=2;qrcode.orderBestPatterns=function(d){function a(b,a){xDiff=b.X-a.X;yDiff=b.Y-a.Y;return Math.sqrt(xDiff*xDiff+yDiff*yDiff)}var c=a(d[0],d[1]),b=a(d[1],d[2]),e=a(d[0],d[2]);b>=c&&b>=e?(b=d[0],c=d[1],e=d[2]):e>=b&&e>=c?(b=d[1],c=d[0],e=d[2]):(b=d[2],c=d[0],e=d[1]);var g=b.x,f=b.y;0>(e.x-g)*(c.y-f)-(e.y-f)*(c.x-g)&&(g=c,c=e,e=g);d[0]=c;d[1]=b;d[2]=e};
function FinderPattern(d,a,c){this.x=d;this.y=a;this.count=1;this.estimatedModuleSize=c;this.__defineGetter__("EstimatedModuleSize",function(){return this.estimatedModuleSize});this.__defineGetter__("Count",function(){return this.count});this.__defineGetter__("X",function(){return this.x});this.__defineGetter__("Y",function(){return this.y});this.incrementCount=function(){this.count++};this.aboutEquals=function(b,a,c){return Math.abs(a-this.y)<=b&&Math.abs(c-this.x)<=b?(b=Math.abs(b-this.estimatedModuleSize),
1>=b||1>=b/this.estimatedModuleSize):!1}}function FinderPatternInfo(d){this.bottomLeft=d[0];this.topLeft=d[1];this.topRight=d[2];this.__defineGetter__("BottomLeft",function(){return this.bottomLeft});this.__defineGetter__("TopLeft",function(){return this.topLeft});this.__defineGetter__("TopRight",function(){return this.topRight})}
function FinderPatternFinder(){this.image=null;this.possibleCenters=[];this.hasSkipped=!1;this.crossCheckStateCount=[0,0,0,0,0];this.resultPointCallback=null;this.__defineGetter__("CrossCheckStateCount",function(){this.crossCheckStateCount[0]=0;this.crossCheckStateCount[1]=0;this.crossCheckStateCount[2]=0;this.crossCheckStateCount[3]=0;this.crossCheckStateCount[4]=0;return this.crossCheckStateCount});this.foundPatternCross=function(d){for(var a=0,c=0;5>c;c++){var b=d[c];if(0==b)return!1;a+=b}if(7>
a)return!1;a=Math.floor((a<<INTEGER_MATH_SHIFT)/7);c=Math.floor(a/2);return Math.abs(a-(d[0]<<INTEGER_MATH_SHIFT))<c&&Math.abs(a-(d[1]<<INTEGER_MATH_SHIFT))<c&&Math.abs(3*a-(d[2]<<INTEGER_MATH_SHIFT))<3*c&&Math.abs(a-(d[3]<<INTEGER_MATH_SHIFT))<c&&Math.abs(a-(d[4]<<INTEGER_MATH_SHIFT))<c};this.centerFromEnd=function(d,a){return a-d[4]-d[3]-d[2]/2};this.crossCheckVertical=function(d,a,c,b){for(var e=this.image,g=qrcode.height,f=this.CrossCheckStateCount,h=d;0<=h&&e[a+h*qrcode.width];)f[2]++,h--;if(0>
h)return NaN;for(;0<=h&&!e[a+h*qrcode.width]&&f[1]<=c;)f[1]++,h--;if(0>h||f[1]>c)return NaN;for(;0<=h&&e[a+h*qrcode.width]&&f[0]<=c;)f[0]++,h--;if(f[0]>c)return NaN;for(h=d+1;h<g&&e[a+h*qrcode.width];)f[2]++,h++;if(h==g)return NaN;for(;h<g&&!e[a+h*qrcode.width]&&f[3]<c;)f[3]++,h++;if(h==g||f[3]>=c)return NaN;for(;h<g&&e[a+h*qrcode.width]&&f[4]<c;)f[4]++,h++;return f[4]>=c||5*Math.abs(f[0]+f[1]+f[2]+f[3]+f[4]-b)>=2*b?NaN:this.foundPatternCross(f)?this.centerFromEnd(f,h):NaN};this.crossCheckHorizontal=
function(d,a,c,b){for(var e=this.image,g=qrcode.width,f=this.CrossCheckStateCount,h=d;0<=h&&e[h+a*qrcode.width];)f[2]++,h--;if(0>h)return NaN;for(;0<=h&&!e[h+a*qrcode.width]&&f[1]<=c;)f[1]++,h--;if(0>h||f[1]>c)return NaN;for(;0<=h&&e[h+a*qrcode.width]&&f[0]<=c;)f[0]++,h--;if(f[0]>c)return NaN;for(h=d+1;h<g&&e[h+a*qrcode.width];)f[2]++,h++;if(h==g)return NaN;for(;h<g&&!e[h+a*qrcode.width]&&f[3]<c;)f[3]++,h++;if(h==g||f[3]>=c)return NaN;for(;h<g&&e[h+a*qrcode.width]&&f[4]<c;)f[4]++,h++;return f[4]>=
c||5*Math.abs(f[0]+f[1]+f[2]+f[3]+f[4]-b)>=b?NaN:this.foundPatternCross(f)?this.centerFromEnd(f,h):NaN};this.handlePossibleCenter=function(d,a,c){var b=d[0]+d[1]+d[2]+d[3]+d[4];c=this.centerFromEnd(d,c);a=this.crossCheckVertical(a,Math.floor(c),d[2],b);if(!isNaN(a)&&(c=this.crossCheckHorizontal(Math.floor(c),Math.floor(a),d[2],b),!isNaN(c))){d=b/7;for(var b=!1,e=this.possibleCenters.length,g=0;g<e;g++){var f=this.possibleCenters[g];if(f.aboutEquals(d,a,c)){f.incrementCount();b=!0;break}}b||(c=new FinderPattern(c,
a,d),this.possibleCenters.push(c),null!=this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(c));return!0}return!1};this.selectBestPatterns=function(){var d=this.possibleCenters.length;if(3>d)throw"Couldn't find enough finder patterns";if(3<d){for(var a=0,c=0;c<d;c++)a+=this.possibleCenters[c].EstimatedModuleSize;d=a/d;for(c=0;c<this.possibleCenters.length&&3<this.possibleCenters.length;c++)Math.abs(this.possibleCenters[c].EstimatedModuleSize-d)>0.2*d&&(this.possibleCenters.remove(c),
c--)}return[this.possibleCenters[0],this.possibleCenters[1],this.possibleCenters[2]]};this.findRowSkip=function(){var d=this.possibleCenters.length;if(1>=d)return 0;for(var a=null,c=0;c<d;c++){var b=this.possibleCenters[c];if(b.Count>=CENTER_QUORUM)if(null==a)a=b;else return this.hasSkipped=!0,Math.floor((Math.abs(a.X-b.X)-Math.abs(a.Y-b.Y))/2)}return 0};this.haveMultiplyConfirmedCenters=function(){for(var d=0,a=0,c=this.possibleCenters.length,b=0;b<c;b++){var e=this.possibleCenters[b];e.Count>=CENTER_QUORUM&&
(d++,a+=e.EstimatedModuleSize)}if(3>d)return!1;for(var d=a/c,g=0,b=0;b<c;b++)e=this.possibleCenters[b],g+=Math.abs(e.EstimatedModuleSize-d);return g<=0.05*a};this.findFinderPattern=function(d){this.image=d;var a=qrcode.height,c=qrcode.width,b=Math.floor(3*a/(4*MAX_MODULES));b<MIN_SKIP&&(b=MIN_SKIP);for(var e=!1,g=Array(5),f=b-1;f<a&&!e;f+=b){g[0]=0;g[1]=0;g[2]=0;g[3]=0;for(var h=g[4]=0,j=0;j<c;j++)if(d[j+f*qrcode.width])1==(h&1)&&h++,g[h]++;else if(0==(h&1))if(4==h)if(this.foundPatternCross(g)){if(h=
this.handlePossibleCenter(g,f,j))b=2,this.hasSkipped?e=this.haveMultiplyConfirmedCenters():(h=this.findRowSkip(),h>g[2]&&(f+=h-g[2]-b,j=c-1));else{do j++;while(j<c&&!d[j+f*qrcode.width]);j--}h=0;g[0]=0;g[1]=0;g[2]=0;g[3]=0;g[4]=0}else g[0]=g[2],g[1]=g[3],g[2]=g[4],g[3]=1,g[4]=0,h=3;else g[++h]++;else g[h]++;if(this.foundPatternCross(g)&&(h=this.handlePossibleCenter(g,f,c)))b=g[0],this.hasSkipped&&(e=haveMultiplyConfirmedCenters())}d=this.selectBestPatterns();qrcode.orderBestPatterns(d);return new FinderPatternInfo(d)}}
;function AlignmentPattern(d,a,c){this.x=d;this.y=a;this.count=1;this.estimatedModuleSize=c;this.__defineGetter__("EstimatedModuleSize",function(){return this.estimatedModuleSize});this.__defineGetter__("Count",function(){return this.count});this.__defineGetter__("X",function(){return Math.floor(this.x)});this.__defineGetter__("Y",function(){return Math.floor(this.y)});this.incrementCount=function(){this.count++};this.aboutEquals=function(b,a,c){return Math.abs(a-this.y)<=b&&Math.abs(c-this.x)<=b?
(b=Math.abs(b-this.estimatedModuleSize),1>=b||1>=b/this.estimatedModuleSize):!1}}
function AlignmentPatternFinder(d,a,c,b,e,g,f){this.image=d;this.possibleCenters=[];this.startX=a;this.startY=c;this.width=b;this.height=e;this.moduleSize=g;this.crossCheckStateCount=[0,0,0];this.resultPointCallback=f;this.centerFromEnd=function(b,a){return a-b[2]-b[1]/2};this.foundPatternCross=function(b){for(var a=this.moduleSize,c=a/2,d=0;3>d;d++)if(Math.abs(a-b[d])>=c)return!1;return!0};this.crossCheckVertical=function(b,a,c,d){var e=this.image,g=qrcode.height,f=this.crossCheckStateCount;f[0]=
0;f[1]=0;f[2]=0;for(var m=b;0<=m&&e[a+m*qrcode.width]&&f[1]<=c;)f[1]++,m--;if(0>m||f[1]>c)return NaN;for(;0<=m&&!e[a+m*qrcode.width]&&f[0]<=c;)f[0]++,m--;if(f[0]>c)return NaN;for(m=b+1;m<g&&e[a+m*qrcode.width]&&f[1]<=c;)f[1]++,m++;if(m==g||f[1]>c)return NaN;for(;m<g&&!e[a+m*qrcode.width]&&f[2]<=c;)f[2]++,m++;return f[2]>c||5*Math.abs(f[0]+f[1]+f[2]-d)>=2*d?NaN:this.foundPatternCross(f)?this.centerFromEnd(f,m):NaN};this.handlePossibleCenter=function(b,a,c){var d=b[0]+b[1]+b[2];c=this.centerFromEnd(b,
c);a=this.crossCheckVertical(a,Math.floor(c),2*b[1],d);if(!isNaN(a)){b=(b[0]+b[1]+b[2])/3;for(var d=this.possibleCenters.length,e=0;e<d;e++)if(this.possibleCenters[e].aboutEquals(b,a,c))return new AlignmentPattern(c,a,b);c=new AlignmentPattern(c,a,b);this.possibleCenters.push(c);null!=this.resultPointCallback&&this.resultPointCallback.foundPossibleResultPoint(c)}return null};this.find=function(){for(var a=this.startX,e=this.height,g=a+b,f=c+(e>>1),l=[0,0,0],s=0;s<e;s++){var r=f+(0==(s&1)?s+1>>1:-(s+
1>>1));l[0]=0;l[1]=0;l[2]=0;for(var m=a;m<g&&!d[m+qrcode.width*r];)m++;for(var q=0;m<g;){if(d[m+r*qrcode.width])if(1==q)l[q]++;else if(2==q){if(this.foundPatternCross(l)&&(q=this.handlePossibleCenter(l,r,m),null!=q))return q;l[0]=l[2];l[1]=1;l[2]=0;q=1}else l[++q]++;else 1==q&&q++,l[q]++;m++}if(this.foundPatternCross(l)&&(q=this.handlePossibleCenter(l,r,g),null!=q))return q}if(0!=this.possibleCenters.length)return this.possibleCenters[0];throw"Couldn't find enough alignment patterns";}};function QRCodeDataBlockReader(d,a,c){this.blockPointer=0;this.bitPointer=7;this.dataLength=0;this.blocks=d;this.numErrorCorrectionCode=c;9>=a?this.dataLengthMode=0:10<=a&&26>=a?this.dataLengthMode=1:27<=a&&40>=a&&(this.dataLengthMode=2);this.getNextBits=function(b){var a=0;if(b<this.bitPointer+1){for(var c=0,a=0;a<b;a++)c+=1<<a;c<<=this.bitPointer-b+1;a=(this.blocks[this.blockPointer]&c)>>this.bitPointer-b+1;this.bitPointer-=b;return a}if(b<this.bitPointer+1+8){for(var d=0,a=0;a<this.bitPointer+
1;a++)d+=1<<a;a=(this.blocks[this.blockPointer]&d)<<b-(this.bitPointer+1);this.blockPointer++;a+=this.blocks[this.blockPointer]>>8-(b-(this.bitPointer+1));this.bitPointer-=b%8;0>this.bitPointer&&(this.bitPointer=8+this.bitPointer);return a}if(b<this.bitPointer+1+16){for(a=c=d=0;a<this.bitPointer+1;a++)d+=1<<a;d=(this.blocks[this.blockPointer]&d)<<b-(this.bitPointer+1);this.blockPointer++;var h=this.blocks[this.blockPointer]<<b-(this.bitPointer+1+8);this.blockPointer++;for(a=0;a<b-(this.bitPointer+
1+8);a++)c+=1<<a;c<<=8-(b-(this.bitPointer+1+8));a=d+h+((this.blocks[this.blockPointer]&c)>>8-(b-(this.bitPointer+1+8)));this.bitPointer-=(b-8)%8;0>this.bitPointer&&(this.bitPointer=8+this.bitPointer);return a}return 0};this.NextMode=function(){return this.blockPointer>this.blocks.length-this.numErrorCorrectionCode-2?0:this.getNextBits(4)};this.getDataLength=function(b){for(var a=0;1!=b>>a;)a++;return this.getNextBits(qrcode.sizeOfDataLengthInfo[this.dataLengthMode][a])};this.getRomanAndFigureString=
function(b){var a=0,c="",d="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:".split("");do if(1<b){var a=this.getNextBits(11),h=a%45,c=c+d[Math.floor(a/45)],c=c+d[h];b-=2}else 1==b&&(a=this.getNextBits(6),c+=d[a],b-=1);while(0<b);return c};this.getFigureString=function(b){var a=0,c="";do 3<=b?(a=this.getNextBits(10),100>a&&(c+="0"),10>a&&(c+="0"),b-=3):2==b?(a=this.getNextBits(7),10>a&&(c+="0"),b-=2):1==b&&(a=this.getNextBits(4),b-=1),c+=a;while(0<b);return c};this.get8bitByteArray=function(b){var a=
0,c=[];do a=this.getNextBits(8),c.push(a),b--;while(0<b);return c};this.getKanjiString=function(b){var a=0,c="";do{var a=getNextBits(13),a=(a/192<<8)+a%192,d=0,d=40956>=a+33088?a+33088:a+49472,c=c+String.fromCharCode(d);b--}while(0<b);return c};this.__defineGetter__("DataByte",function(){var b=[];do{var a=this.NextMode();if(0==a)if(0<b.length)break;else throw"Empty data block";if(1!=a&&2!=a&&4!=a&&8!=a)throw"Invalid mode: "+a+" in (block:"+this.blockPointer+" bit:"+this.bitPointer+")";dataLength=
this.getDataLength(a);if(1>dataLength)throw"Invalid data length: "+dataLength;switch(a){case 1:for(var a=this.getFigureString(dataLength),c=Array(a.length),d=0;d<a.length;d++)c[d]=a.charCodeAt(d);b.push(c);break;case 2:a=this.getRomanAndFigureString(dataLength);c=Array(a.length);for(d=0;d<a.length;d++)c[d]=a.charCodeAt(d);b.push(c);break;case 4:a=this.get8bitByteArray(dataLength);b.push(a);break;case 8:a=this.getKanjiString(dataLength),b.push(a)}}while(1);return b})};