📄 dmtxstatic.h
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static DmtxQuadruplet GetQuadrupletValues(unsigned char cw1, unsigned char cw2, unsigned char cw3);/*static void DumpChannel(DmtxChannel *channel);*//*static void DumpChannelGroup(DmtxChannelGroup *group, int encTarget);*//* dmtxplacemod.c */static int ModulePlacementEcc200(unsigned char *modules, unsigned char *codewords, int sizeIdx, int moduleOnColor);static void PatternShapeStandard(unsigned char *modules, int mappingRows, int mappingCols, int row, int col, unsigned char *codeword, int moduleOnColor);static void PatternShapeSpecial1(unsigned char *modules, int mappingRows, int mappingCols, unsigned char *codeword, int moduleOnColor);static void PatternShapeSpecial2(unsigned char *modules, int mappingRows, int mappingCols, unsigned char *codeword, int moduleOnColor);static void PatternShapeSpecial3(unsigned char *modules, int mappingRows, int mappingCols, unsigned char *codeword, int moduleOnColor);static void PatternShapeSpecial4(unsigned char *modules, int mappingRows, int mappingCols, unsigned char *codeword, int moduleOnColor);static void PlaceModule(unsigned char *modules, int mappingRows, int mappingCols, int row, int col, unsigned char *codeword, DmtxBitMask mask, int moduleOnColor);/* dmtxreedsol.c */static void GenReedSolEcc(DmtxMessage *message, int sizeidx);static int DecodeCheckErrors(unsigned char *code, int sizeIdx, int fix);static int GfProduct(int a, int b);static int GfDoublify(int a, int b);/* dmtxscangrid.c */static DmtxScanGrid InitScanGrid(DmtxImage *img, int smallestFeature);static DmtxPixelLoc IncrementPixelProgress(DmtxScanGrid *cross);static void SetDerivedFields(DmtxScanGrid *cross);static DmtxPixelLoc GetGridCoordinates(DmtxScanGrid *grid);/* dmtxsymbol.c */static int FindCorrectSymbolSize(int dataWords, int symbolShape);static const int dmtxNeighborNone = 8;static const int dmtxPatternX[] = { -1, 0, 1, 1, 1, 0, -1, -1 };static const int dmtxPatternY[] = { -1, -1, -1, 0, 1, 1, 1, 0 };static const DmtxPointFlow dmtxBlankEdge = { 0, 0, 0, -1, { -1, -1 } };/*@ +charint @*//* Galois Field log values */static int logVal[] = {-255, 255, 1, 240, 2, 225, 241, 53, 3, 38, 226, 133, 242, 43, 54, 210, 4, 195, 39, 114, 227, 106, 134, 28, 243, 140, 44, 23, 55, 118, 211, 234, 5, 219, 196, 96, 40, 222, 115, 103, 228, 78, 107, 125, 135, 8, 29, 162, 244, 186, 141, 180, 45, 99, 24, 49, 56, 13, 119, 153, 212, 199, 235, 91, 6, 76, 220, 217, 197, 11, 97, 184, 41, 36, 223, 253, 116, 138, 104, 193, 229, 86, 79, 171, 108, 165, 126, 145, 136, 34, 9, 74, 30, 32, 163, 84, 245, 173, 187, 204, 142, 81, 181, 190, 46, 88, 100, 159, 25, 231, 50, 207, 57, 147, 14, 67, 120, 128, 154, 248, 213, 167, 200, 63, 236, 110, 92, 176, 7, 161, 77, 124, 221, 102, 218, 95, 198, 90, 12, 152, 98, 48, 185, 179, 42, 209, 37, 132, 224, 52, 254, 239, 117, 233, 139, 22, 105, 27, 194, 113, 230, 206, 87, 158, 80, 189, 172, 203, 109, 175, 166, 62, 127, 247, 146, 66, 137, 192, 35, 252, 10, 183, 75, 216, 31, 83, 33, 73, 164, 144, 85, 170, 246, 65, 174, 61, 188, 202, 205, 157, 143, 169, 82, 72, 182, 215, 191, 251, 47, 178, 89, 151, 101, 94, 160, 123, 26, 112, 232, 21, 51, 238, 208, 131, 58, 69, 148, 18, 15, 16, 68, 17, 121, 149, 129, 19, 155, 59, 249, 70, 214, 250, 168, 71, 201, 156, 64, 60, 237, 130, 111, 20, 93, 122, 177, 150 };/* log(0) = -inf */static unsigned char indexOf[] = { 255, 0, 1, 240, 2, 225, 241, 53, 3, 38, 226, 133, 242, 43, 54, 210, 4, 195, 39, 114, 227, 106, 134, 28, 243, 140, 44, 23, 55, 118, 211, 234, 5, 219, 196, 96, 40, 222, 115, 103, 228, 78, 107, 125, 135, 8, 29, 162, 244, 186, 141, 180, 45, 99, 24, 49, 56, 13, 119, 153, 212, 199, 235, 91, 6, 76, 220, 217, 197, 11, 97, 184, 41, 36, 223, 253, 116, 138, 104, 193, 229, 86, 79, 171, 108, 165, 126, 145, 136, 34, 9, 74, 30, 32, 163, 84, 245, 173, 187, 204, 142, 81, 181, 190, 46, 88, 100, 159, 25, 231, 50, 207, 57, 147, 14, 67, 120, 128, 154, 248, 213, 167, 200, 63, 236, 110, 92, 176, 7, 161, 77, 124, 221, 102, 218, 95, 198, 90, 12, 152, 98, 48, 185, 179, 42, 209, 37, 132, 224, 52, 254, 239, 117, 233, 139, 22, 105, 27, 194, 113, 230, 206, 87, 158, 80, 189, 172, 203, 109, 175, 166, 62, 127, 247, 146, 66, 137, 192, 35, 252, 10, 183, 75, 216, 31, 83, 33, 73, 164, 144, 85, 170, 246, 65, 174, 61, 188, 202, 205, 157, 143, 169, 82, 72, 182, 215, 191, 251, 47, 178, 89, 151, 101, 94, 160, 123, 26, 112, 232, 21, 51, 238, 208, 131, 58, 69, 148, 18, 15, 16, 68, 17, 121, 149, 129, 19, 155, 59, 249, 70, 214, 250, 168, 71, 201, 156, 64, 60, 237, 130, 111, 20, 93, 122, 177, 150 };/* Galois Field antilog values */static int aLogVal[] = { 1, 2, 4, 8, 16, 32, 64, 128, 45, 90, 180, 69, 138, 57, 114, 228, 229, 231, 227, 235, 251, 219, 155, 27, 54, 108, 216, 157, 23, 46, 92, 184, 93, 186, 89, 178, 73, 146, 9, 18, 36, 72, 144, 13, 26, 52, 104, 208, 141, 55, 110, 220, 149, 7, 14, 28, 56, 112, 224, 237, 247, 195, 171, 123, 246, 193, 175, 115, 230, 225, 239, 243, 203, 187, 91, 182, 65, 130, 41, 82, 164, 101, 202, 185, 95, 190, 81, 162, 105, 210, 137, 63, 126, 252, 213, 135, 35, 70, 140, 53, 106, 212, 133, 39, 78, 156, 21, 42, 84, 168, 125, 250, 217, 159, 19, 38, 76, 152, 29, 58, 116, 232, 253, 215, 131, 43, 86, 172, 117, 234, 249, 223, 147, 11, 22, 44, 88, 176, 77, 154, 25, 50, 100, 200, 189, 87, 174, 113, 226, 233, 255, 211, 139, 59, 118, 236, 245, 199, 163, 107, 214, 129, 47, 94, 188, 85, 170, 121, 242, 201, 191, 83, 166, 97, 194, 169, 127, 254, 209, 143, 51, 102, 204, 181, 71, 142, 49, 98, 196, 165, 103, 206, 177, 79, 158, 17, 34, 68, 136, 61, 122, 244, 197, 167, 99, 198, 161, 111, 222, 145, 15, 30, 60, 120, 240, 205, 183, 67, 134, 33, 66, 132, 37, 74, 148, 5, 10, 20, 40, 80, 160, 109, 218, 153, 31, 62, 124, 248, 221, 151, 3, 6, 12, 24, 48, 96, 192, 173, 119, 238, 241, 207, 179, 75, 150, 1 };/* alpha**-inf = 0 */static unsigned char alphaTo[] = { 1, 2, 4, 8, 16, 32, 64, 128, 45, 90, 180, 69, 138, 57, 114, 228, 229, 231, 227, 235, 251, 219, 155, 27, 54, 108, 216, 157, 23, 46, 92, 184, 93, 186, 89, 178, 73, 146, 9, 18, 36, 72, 144, 13, 26, 52, 104, 208, 141, 55, 110, 220, 149, 7, 14, 28, 56, 112, 224, 237, 247, 195, 171, 123, 246, 193, 175, 115, 230, 225, 239, 243, 203, 187, 91, 182, 65, 130, 41, 82, 164, 101, 202, 185, 95, 190, 81, 162, 105, 210, 137, 63, 126, 252, 213, 135, 35, 70, 140, 53, 106, 212, 133, 39, 78, 156, 21, 42, 84, 168, 125, 250, 217, 159, 19, 38, 76, 152, 29, 58, 116, 232, 253, 215, 131, 43, 86, 172, 117, 234, 249, 223, 147, 11, 22, 44, 88, 176, 77, 154, 25, 50, 100, 200, 189, 87, 174, 113, 226, 233, 255, 211, 139, 59, 118, 236, 245, 199, 163, 107, 214, 129, 47, 94, 188, 85, 170, 121, 242, 201, 191, 83, 166, 97, 194, 169, 127, 254, 209, 143, 51, 102, 204, 181, 71, 142, 49, 98, 196, 165, 103, 206, 177, 79, 158, 17, 34, 68, 136, 61, 122, 244, 197, 167, 99, 198, 161, 111, 222, 145, 15, 30, 60, 120, 240, 205, 183, 67, 134, 33, 66, 132, 37, 74, 148, 5, 10, 20, 40, 80, 160, 109, 218, 153, 31, 62, 124, 248, 221, 151, 3, 6, 12, 24, 48, 96, 192, 173, 119, 238, 241, 207, 179, 75, 150, 0 };/**static int rHvX[] = { 256, 256, 255, 255, 254, 252, 250, 248, 246, 243, 241, 237, 234, 230, 226, 222, 217, 212, 207, 202, 196, 190, 184, 178, 171, 165, 158, 150, 143, 136, 128, 120, 112, 104, 96, 88, 79, 71, 62, 53, 44, 36, 27, 18, 9, 0, -9, -18, -27, -36, -44, -53, -62, -71, -79, -88, -96, -104, -112, -120, -128, -136, -143, -150, -158, -165, -171, -178, -184, -190, -196, -202, -207, -212, -217, -222, -226, -230, -234, -237, -241, -243, -246, -248, -250, -252, -254, -255, -255, -256 };static int rHvY[] = { 0, 9, 18, 27, 36, 44, 53, 62, 71, 79, 88, 96, 104, 112, 120, 128, 136, 143, 150, 158, 165, 171, 178, 184, 190, 196, 202, 207, 212, 217, 222, 226, 230, 234, 237, 241, 243, 246, 248, 250, 252, 254, 255, 255, 256, 256, 256, 255, 255, 254, 252, 250, 248, 246, 243, 241, 237, 234, 230, 226, 222, 217, 212, 207, 202, 196, 190, 184, 178, 171, 165, 158, 150, 143, 136, 128, 120, 112, 104, 96, 88, 79, 71, 62, 53, 44, 36, 27, 18, 9 };*/static int rHvX[] = { 256, 256, 256, 256, 255, 255, 255, 254, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 243, 242, 241, 239, 237, 236, 234, 232, 230, 228, 226, 224, 222, 219, 217, 215, 212, 210, 207, 204, 202, 199, 196, 193, 190, 187, 184, 181, 178, 175, 171, 168, 165, 161, 158, 154, 150, 147, 143, 139, 136, 132, 128, 124, 120, 116, 112, 108, 104, 100, 96, 92, 88, 83, 79, 75, 71, 66, 62, 58, 53, 49, 44, 40, 36, 31, 27, 22, 18, 13, 9, 4, 0, -4, -9, -13, -18, -22, -27, -31, -36, -40, -44, -49, -53, -58, -62, -66, -71, -75, -79, -83, -88, -92, -96, -100, -104, -108, -112, -116, -120, -124, -128, -132, -136, -139, -143, -147, -150, -154, -158, -161, -165, -168, -171, -175, -178, -181, -184, -187, -190, -193, -196, -199, -202, -204, -207, -210, -212, -215, -217, -219, -222, -224, -226, -228, -230, -232, -234, -236, -237, -239, -241, -242, -243, -245, -246, -247, -248, -249, -250, -251, -252, -253, -254, -254, -255, -255, -255, -256, -256, -256 };static int rHvY[] = { 0, 4, 9, 13, 18, 22, 27, 31, 36, 40, 44, 49, 53, 58, 62, 66, 71, 75, 79, 83, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 139, 143, 147, 150, 154, 158, 161, 165, 168, 171, 175, 178, 181, 184, 187, 190, 193, 196, 199, 202, 204, 207, 210, 212, 215, 217, 219, 222, 224, 226, 228, 230, 232, 234, 236, 237, 239, 241, 242, 243, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 254, 255, 255, 255, 256, 256, 256, 256, 256, 256, 256, 255, 255, 255, 254, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 243, 242, 241, 239, 237, 236, 234, 232, 230, 228, 226, 224, 222, 219, 217, 215, 212, 210, 207, 204, 202, 199, 196, 193, 190, 187, 184, 181, 178, 175, 171, 168, 165, 161, 158, 154, 150, 147, 143, 139, 136, 132, 128, 124, 120, 116, 112, 108, 104, 100, 96, 92, 88, 83, 79, 75, 71, 66, 62, 58, 53, 49, 44, 40, 36, 31, 27, 22, 18, 13, 9, 4 };/*@ -charint @*/#endif⌨️ 快捷键说明
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