| dmtx.h | dmtx.h | |||
|---|---|---|---|---|
| /* | /* | |||
| libdmtx - Data Matrix Encoding/Decoding Library | libdmtx - Data Matrix Encoding/Decoding Library | |||
| Copyright (C) 2006 Mike Laughton | ||||
| Copyright (c) 2007 Mike Laughton | ||||
| This library is free software; you can redistribute it and/or | This library is free software; you can redistribute it and/or | |||
| modify it under the terms of the GNU Lesser General Public | modify it under the terms of the GNU Lesser General Public | |||
| License as published by the Free Software Foundation; either | License as published by the Free Software Foundation; either | |||
| version 2.1 of the License, or (at your option) any later version. | version 2.1 of the License, or (at your option) any later version. | |||
| This library is distributed in the hope that it will be useful, | This library is distributed in the hope that it will be useful, | |||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |||
| Lesser General Public License for more details. | Lesser General Public License for more details. | |||
| skipping to change at line 34 | skipping to change at line 35 | |||
| #ifndef __DMTX_H__ | #ifndef __DMTX_H__ | |||
| #define __DMTX_H__ | #define __DMTX_H__ | |||
| #define DMTX_FAILURE 0 | #define DMTX_FAILURE 0 | |||
| #define DMTX_SUCCESS 1 | #define DMTX_SUCCESS 1 | |||
| #define DMTX_DISPLAY_SQUARE 1 | #define DMTX_DISPLAY_SQUARE 1 | |||
| #define DMTX_DISPLAY_POINT 2 | #define DMTX_DISPLAY_POINT 2 | |||
| #define DMTX_DISPLAY_CIRCLE 3 | #define DMTX_DISPLAY_CIRCLE 3 | |||
| #define DMTX_MIN_JUMP_COUNT 2 | #define DMTX_MODULE_ON_RGB 0x07 /* ON_RED | ON_GREEN | ON_BLUE */ | |||
| #define DMTX_MIN_STEP_RANGE 10 | #define DMTX_MODULE_ON_RED 0x01 | |||
| #define DMTX_MIN_JUMP_DISTANCE 10.0 // Minimum color difference for step r | #define DMTX_MODULE_ON_GREEN 0x02 | |||
| egion | #define DMTX_MODULE_ON_BLUE 0x04 | |||
| #define DMTX_MAX_COLOR_DEVN 20.0 // Maximum deviation from color gradie | #define DMTX_MODULE_ASSIGNED 0x10 | |||
| nt | #define DMTX_MODULE_VISITED 0x20 | |||
| #define DMTX_FOLLOW_STEPS 5 | #define DMTX_MODULE_DATA 0x40 | |||
| /* IMPORTANT: The DmtxDirection enum defines values in a way that facilitat | #define DMTX_SYMBOL_SQUARE_AUTO -1 | |||
| es | #define DMTX_SYMBOL_SQUARE_COUNT 24 | |||
| turning left or right (x<<1 x>>1). Do not alter this enum unless you | #define DMTX_SYMBOL_RECT_AUTO -2 | |||
| understand the full implications of doing so. */ | #define DMTX_SYMBOL_RECT_COUNT 6 | |||
| typedef enum { | typedef enum { | |||
| DmtxDirNone = 0x00, | DmtxDirNone = 0x00, | |||
| DmtxDirUp = 0x01 << 0, | DmtxDirUp = 0x01 << 0, | |||
| DmtxDirLeft = 0x01 << 1, | DmtxDirLeft = 0x01 << 1, | |||
| DmtxDirDown = 0x01 << 2, | DmtxDirDown = 0x01 << 2, | |||
| DmtxDirRight = 0x01 << 3, | DmtxDirRight = 0x01 << 3, | |||
| DmtxDirHorizontal = DmtxDirLeft | DmtxDirRight, | DmtxDirHorizontal = DmtxDirLeft | DmtxDirRight, | |||
| DmtxDirVertical = DmtxDirUp | DmtxDirDown, | DmtxDirVertical = DmtxDirUp | DmtxDirDown, | |||
| DmtxDirRightUp = DmtxDirRight | DmtxDirUp, | DmtxDirRightUp = DmtxDirRight | DmtxDirUp, | |||
| DmtxDirLeftDown = DmtxDirLeft | DmtxDirDown | DmtxDirLeftDown = DmtxDirLeft | DmtxDirDown | |||
| } DmtxDirection; | } DmtxDirection; | |||
| typedef enum { | typedef enum { | |||
| DmtxEncodeAutoBest, | ||||
| DmtxEncodeAutoFast, | ||||
| DmtxEncodeSingleScheme | ||||
| } DmtxEncodeMethod; | ||||
| typedef enum { | ||||
| DmtxSchemeEncodeAscii, | ||||
| DmtxSchemeEncodeC40, | ||||
| DmtxSchemeEncodeText, | ||||
| DmtxSchemeEncodeX12, | ||||
| DmtxSchemeEncodeEdifact, | ||||
| DmtxSchemeEncodeBase256, | ||||
| DmtxSchemeEncodeAutoBest, | ||||
| DmtxSchemeEncodeAutoFast | ||||
| } DmtxSchemeEncode; | ||||
| typedef enum { | ||||
| DmtxSchemeDecodeAsciiStd, | ||||
| DmtxSchemeDecodeAsciiExt, | ||||
| DmtxSchemeDecodeC40, | ||||
| DmtxSchemeDecodeText, | ||||
| DmtxSchemeDecodeX12, | ||||
| DmtxSchemeDecodeEdifact, | ||||
| DmtxSchemeDecodeBase256 | ||||
| } DmtxSchemeDecode; | ||||
| typedef enum { | ||||
| DmtxSingleScanOnly = 0x01 | DmtxSingleScanOnly = 0x01 | |||
| } DmtxOptions; | } DmtxDecodeOptions; | |||
| typedef enum { | ||||
| DmtxSymAttribSymbolRows, | ||||
| DmtxSymAttribSymbolCols, | ||||
| DmtxSymAttribDataRegionRows, | ||||
| DmtxSymAttribDataRegionCols, | ||||
| DmtxSymAttribHorizDataRegions, | ||||
| DmtxSymAttribVertDataRegions, | ||||
| DmtxSymAttribMappingMatrixRows, | ||||
| DmtxSymAttribMappingMatrixCols, | ||||
| DmtxSymAttribDataWordLength, | ||||
| DmtxSymAttribErrorWordLength, | ||||
| DmtxSymAttribInterleavedBlocks | ||||
| } DmtxSymAttribute; | ||||
| typedef enum { | ||||
| DmtxCorner00 = 0x01 << 0, | ||||
| DmtxCorner10 = 0x01 << 1, | ||||
| DmtxCorner11 = 0x01 << 2, | ||||
| DmtxCorner01 = 0x01 << 3 | ||||
| } DmtxCornerLoc; | ||||
| typedef float DmtxMatrix3[3][3]; | typedef float DmtxMatrix3[3][3]; | |||
| typedef struct { | typedef struct DmtxMatrix3Struct_struct { | |||
| DmtxMatrix3 m; | DmtxMatrix3 m; | |||
| } DmtxMatrix3Struct; | } DmtxMatrix3Struct; | |||
| typedef struct { | typedef struct DmtxColor3_struct { | |||
| double R; | double R; | |||
| double G; | double G; | |||
| double B; | double B; | |||
| } DmtxColor3; | } DmtxColor3; | |||
| typedef struct { | typedef struct DmtxVector2_struct { | |||
| double X; | double X; | |||
| double Y; | double Y; | |||
| } DmtxVector2; | } DmtxVector2; | |||
| typedef struct { | typedef struct DmtxRay3_struct { | |||
| DmtxColor3 p; | DmtxColor3 p; | |||
| DmtxColor3 c; | DmtxColor3 c; | |||
| } DmtxRay3; | } DmtxRay3; | |||
| typedef struct { | typedef struct DmtxRay2_struct { | |||
| char isDefined; | char isDefined; | |||
| float tMin, tMax; | float tMin, tMax; | |||
| DmtxVector2 p; | DmtxVector2 p; | |||
| DmtxVector2 v; | DmtxVector2 v; | |||
| } DmtxRay2; | } DmtxRay2; | |||
| typedef struct { | typedef struct DmtxGradient_struct { | |||
| char isDefined; | char isDefined; | |||
| float tMin, tMax, tMid; | float tMin, tMax, tMid; | |||
| DmtxRay3 ray; | DmtxRay3 ray; | |||
| DmtxColor3 color, colorPrev; // XXX maybe these aren't appropriate varia bles for a gradient? | DmtxColor3 color, colorPrev; /* XXX maybe these aren't appropriate varia bles for a gradient? */ | |||
| } DmtxGradient; | } DmtxGradient; | |||
| typedef struct { | typedef struct DmtxPixel_struct { | |||
| unsigned char R; | unsigned char R; | |||
| unsigned char G; | unsigned char G; | |||
| unsigned char B; | unsigned char B; | |||
| } DmtxPixel; | } DmtxPixel; | |||
| typedef struct { | typedef struct DmtxImage_struct { | |||
| unsigned int width; | unsigned int width; | |||
| unsigned int height; | unsigned int height; | |||
| DmtxPixel *pxl; | DmtxPixel *pxl; | |||
| } DmtxImage; | } DmtxImage; | |||
| typedef struct { | typedef struct DmtxEdge_struct { | |||
| DmtxDirection dir; | ||||
| int lineNbr; | ||||
| int firstPos; | ||||
| int lastPos; | ||||
| } DmtxScanRange; | ||||
| typedef struct { | ||||
| DmtxScanRange range; | ||||
| DmtxGradient gradient; | ||||
| int jumpCount; | ||||
| int anchor1; | ||||
| int anchor2; | ||||
| int lastJump; | ||||
| } DmtxJumpRegion; | ||||
| typedef struct { | ||||
| DmtxScanRange range; | ||||
| DmtxJumpRegion region; | ||||
| } DmtxJumpScan; | ||||
| typedef struct { | ||||
| int offset; | int offset; | |||
| float t; | float t; | |||
| DmtxColor3 color; | DmtxColor3 color; | |||
| } DmtxEdge; | } DmtxEdge; | |||
| typedef struct { | typedef struct DmtxChain_struct { | |||
| DmtxScanRange range; | ||||
| DmtxEdge edge; | ||||
| DmtxEdge edgeNext; | ||||
| float subPixelOffset; // XXX implement it this way first, then | ||||
| refactor to offsetFloat (offset + subP..) | ||||
| } DmtxEdgeScan; | ||||
| typedef struct { | ||||
| float tx, ty; | float tx, ty; | |||
| float phi, shx; | float phi, shx; | |||
| float scx, scy; | float scx, scy; | |||
| float bx0, bx1; | float bx0, bx1; | |||
| float by0, by1; | float by0, by1; | |||
| float sz; | float sz; | |||
| } DmtxChain; | } DmtxChain; | |||
| typedef struct { | typedef struct DmtxCorners_struct { | |||
| DmtxGradient gradient; | DmtxCornerLoc known; /* combination of (DmtxCorner00 | DmtxCorner10 | Dm | |||
| DmtxChain chain; | txCorner11 | DmtxCorner01) */ | |||
| DmtxMatrix3 raw2fit; | DmtxVector2 c00; | |||
| DmtxMatrix3 fit2raw; | DmtxVector2 c10; | |||
| DmtxVector2 highHit; | DmtxVector2 c11; | |||
| int gapCount; | DmtxVector2 c01; | |||
| int sizeIdx; | } DmtxCorners; | |||
| int dataRows; | ||||
| int dataCols; | typedef struct DmtxMatrixRegion_struct { | |||
| int arraySize; | DmtxGradient gradient; /* Linear blend of colors between backgro | |||
| int codeSize; | und and symbol color */ | |||
| int dataSize; | DmtxChain chain; /* List of values that are used to build | |||
| int padSize; | a transformation matrix */ | |||
| int outputSize; | DmtxCorners corners; /* Corners of barcode region */ | |||
| int outputIdx; | DmtxMatrix3 raw2fit; /* 3x3 transformation from raw image to f | |||
| unsigned char *array; | itted barcode grid */ | |||
| unsigned char *code; | DmtxMatrix3 fit2raw; /* 3x3 transformation from fitted barcode | |||
| unsigned char *error; | grid to raw image */ | |||
| unsigned char *output; | int sizeIdx; /* Index of arrays that store Data Matrix | |||
| constants */ | ||||
| int symbolRows; /* Number of total rows in symbol includi | ||||
| ng alignment patterns */ | ||||
| int symbolCols; /* Number of total columns in symbol incl | ||||
| uding alignment patterns */ | ||||
| int mappingRows; /* Number of data rows in symbol */ | ||||
| int mappingCols; /* Number of data columns in symbol */ | ||||
| int arraySize; /* mappingRows * mappingCols */ | ||||
| int codeSize; /* Size of encoded data (data words + err | ||||
| or words) */ | ||||
| int outputSize; /* Size of buffer used to hold decoded da | ||||
| ta */ | ||||
| int outputIdx; /* Internal index used to store output pr | ||||
| ogress */ | ||||
| unsigned char *array; /* Pointer to internal representation of | ||||
| scanned Data Matrix modules */ | ||||
| unsigned char *code; /* Pointer to internal storage of code wo | ||||
| rds (data and error) */ | ||||
| unsigned char *output; /* Pointer to internal storage of decoded | ||||
| output */ | ||||
| } DmtxMatrixRegion; | } DmtxMatrixRegion; | |||
| typedef struct { | typedef struct DmtxEdgeFollower_struct { | |||
| int slope; | int slope; | |||
| int turnCount; | int turnCount; | |||
| int paraOffset; | int paraOffset; | |||
| float perpOffset; | float perpOffset; | |||
| float tMin, tMid, tMax; | float tMin, tMid, tMax; | |||
| DmtxRay3 ray; | DmtxRay3 ray; | |||
| DmtxRay2 line0, line1; | DmtxRay2 line0, line1; | |||
| DmtxDirection dir; | DmtxDirection dir; | |||
| } DmtxEdgeFollower; | } DmtxEdgeFollower; | |||
| typedef struct { | typedef struct DmtxDecode_struct DmtxDecode; | |||
| DmtxVector2 p0, p1, p2; | struct DmtxDecode_struct { | |||
| } DmtxFinderBar; | ||||
| typedef struct _DmtxDecode DmtxDecode; | ||||
| struct _DmtxDecode { | ||||
| int option; | int option; | |||
| int mosaic; | ||||
| int matrixCount; | int matrixCount; | |||
| DmtxMatrixRegion matrix[16]; | DmtxMatrixRegion matrix[16]; | |||
| DmtxImage image; | DmtxImage image; | |||
| void (* stepScanCallback)(DmtxDecode *, DmtxScanRange *, DmtxJumpScan *) | void (* buildMatrixCallback2)(DmtxMatrixRegion *); | |||
| ; | ||||
| void (* crossScanCallback)(DmtxScanRange *, DmtxGradient *, DmtxEdgeScan | ||||
| *); | ||||
| void (* followScanCallback)(DmtxEdgeFollower *); | ||||
| void (* finderBarCallback)(DmtxRay2 *); | ||||
| void (* buildMatrixCallback2)(DmtxFinderBar *, DmtxMatrixRegion *); | ||||
| void (* buildMatrixCallback3)(DmtxMatrix3); | void (* buildMatrixCallback3)(DmtxMatrix3); | |||
| void (* buildMatrixCallback4)(DmtxMatrix3); | void (* buildMatrixCallback4)(DmtxMatrix3); | |||
| void (* plotPointCallback)(DmtxVector2, int, int, int); | void (* plotPointCallback)(DmtxVector2, int, int, int); | |||
| void (* xfrmPlotPointCallback)(DmtxVector2, DmtxMatrix3, int, int); | void (* xfrmPlotPointCallback)(DmtxVector2, DmtxMatrix3, int, int); | |||
| void (* finalCallback)(DmtxMatrixRegion *); | void (* finalCallback)(DmtxDecode *, DmtxMatrixRegion *); | |||
| void (* plotModuleCallback)(DmtxDecode *, DmtxMatrixRegion *, int, int, DmtxColor3); | void (* plotModuleCallback)(DmtxDecode *, DmtxMatrixRegion *, int, int, DmtxColor3); | |||
| }; | }; | |||
| typedef struct { | typedef struct DmtxEncode_struct { | |||
| int option; | ||||
| int scheme; | ||||
| int moduleSize; | int moduleSize; | |||
| int marginSize; | int marginSize; | |||
| DmtxEncodeMethod method; | ||||
| DmtxSchemeEncode scheme; | ||||
| DmtxImage image; | DmtxImage image; | |||
| DmtxMatrix3 xfrm; | DmtxMatrix3 xfrm; | |||
| DmtxMatrix3 rxfrm; | ||||
| DmtxMatrixRegion matrix; | DmtxMatrixRegion matrix; | |||
| } DmtxEncode; | } DmtxEncode; | |||
| typedef struct DmtxChannel_struct { | ||||
| DmtxSchemeEncode encScheme; /* current encodation scheme */ | ||||
| int invalid; /* channel status (invalid if non- | ||||
| zero) */ | ||||
| unsigned char *inputPtr; /* pointer to current input charac | ||||
| ter */ | ||||
| unsigned char *inputStop; /* pointer to position after final | ||||
| input character */ | ||||
| int encodedLength; /* encoded length (units of 2/3 bi | ||||
| ts) */ | ||||
| int currentLength; /* current length (units of 2/3 bi | ||||
| ts) */ | ||||
| int schemeStart; /* currentLength value before writ | ||||
| ing 1st encoded word in current scheme */ | ||||
| unsigned char encodedWords[1558]; /* array of encoded codewords */ | ||||
| } DmtxChannel; | ||||
| /* Wrap in a struct for fast copies */ | ||||
| typedef struct DmtxChannelGroup_struct { | ||||
| DmtxChannel channel[6]; | ||||
| } DmtxChannelGroup; | ||||
| typedef struct DmtxTriplet_struct { | ||||
| unsigned char value[3]; | ||||
| } DmtxTriplet; | ||||
| typedef struct DmtxQuadruplet_struct { | ||||
| unsigned char value[4]; | ||||
| } DmtxQuadruplet; | ||||
| extern DmtxVector2 *dmtxVector2AddTo(DmtxVector2 *v1, DmtxVector2 *v2); | extern DmtxVector2 *dmtxVector2AddTo(DmtxVector2 *v1, DmtxVector2 *v2); | |||
| extern DmtxVector2 *dmtxVector2Add(DmtxVector2 *vOut, DmtxVector2 *v1, Dmtx Vector2 *v2); | extern DmtxVector2 *dmtxVector2Add(DmtxVector2 *vOut, DmtxVector2 *v1, Dmtx Vector2 *v2); | |||
| extern DmtxVector2 *dmtxVector2SubFrom(DmtxVector2 *v1, DmtxVector2 *v2); | extern DmtxVector2 *dmtxVector2SubFrom(DmtxVector2 *v1, DmtxVector2 *v2); | |||
| extern DmtxVector2 *dmtxVector2Sub(DmtxVector2 *vOut, DmtxVector2 *v1, Dmtx Vector2 *v2); | extern DmtxVector2 *dmtxVector2Sub(DmtxVector2 *vOut, DmtxVector2 *v1, Dmtx Vector2 *v2); | |||
| extern DmtxVector2 *dmtxVector2ScaleBy(DmtxVector2 *v, float s); | extern DmtxVector2 *dmtxVector2ScaleBy(DmtxVector2 *v, float s); | |||
| extern DmtxVector2 *dmtxVector2Scale(DmtxVector2 *vOut, DmtxVector2 *v, flo at s); | extern DmtxVector2 *dmtxVector2Scale(DmtxVector2 *vOut, DmtxVector2 *v, flo at s); | |||
| extern float dmtxVector2Cross(DmtxVector2 *v1, DmtxVector2 *v2); | extern float dmtxVector2Cross(DmtxVector2 *v1, DmtxVector2 *v2); | |||
| extern float dmtxVector2Norm(DmtxVector2 *v); | extern float dmtxVector2Norm(DmtxVector2 *v); | |||
| extern float dmtxVector2Dot(DmtxVector2 *v1, DmtxVector2 *v2); | extern float dmtxVector2Dot(DmtxVector2 *v1, DmtxVector2 *v2); | |||
| extern float dmtxVector2Mag(DmtxVector2 *v); | extern float dmtxVector2Mag(DmtxVector2 *v); | |||
| skipping to change at line 247 | skipping to change at line 296 | |||
| extern DmtxVector2 *dmtxMatrix3VMultiplyBy(DmtxVector2 *v, DmtxMatrix3 m); | extern DmtxVector2 *dmtxMatrix3VMultiplyBy(DmtxVector2 *v, DmtxMatrix3 m); | |||
| extern DmtxVector2 *dmtxMatrix3VMultiply(DmtxVector2 *vOut, DmtxVector2 *vI n, DmtxMatrix3 m); | extern DmtxVector2 *dmtxMatrix3VMultiply(DmtxVector2 *vOut, DmtxVector2 *vI n, DmtxMatrix3 m); | |||
| extern void dmtxMatrix3Multiply(DmtxMatrix3 mOut, DmtxMatrix3 m0, DmtxMatri x3 m1); | extern void dmtxMatrix3Multiply(DmtxMatrix3 mOut, DmtxMatrix3 m0, DmtxMatri x3 m1); | |||
| extern void dmtxMatrix3MultiplyBy(DmtxMatrix3 m0, DmtxMatrix3 m1); | extern void dmtxMatrix3MultiplyBy(DmtxMatrix3 m0, DmtxMatrix3 m1); | |||
| extern void dmtxMatrix3LineSkewTop(DmtxMatrix3 m, float b0, float b1, float sz); | extern void dmtxMatrix3LineSkewTop(DmtxMatrix3 m, float b0, float b1, float sz); | |||
| extern void dmtxMatrix3LineSkewTopInv(DmtxMatrix3 m, float b0, float b1, fl oat sz); | extern void dmtxMatrix3LineSkewTopInv(DmtxMatrix3 m, float b0, float b1, fl oat sz); | |||
| extern void dmtxMatrix3LineSkewSide(DmtxMatrix3 m, float b0, float b1, floa t sz); | extern void dmtxMatrix3LineSkewSide(DmtxMatrix3 m, float b0, float b1, floa t sz); | |||
| extern void dmtxMatrix3LineSkewSideInv(DmtxMatrix3 m, float b0, float b1, f loat sz); | extern void dmtxMatrix3LineSkewSideInv(DmtxMatrix3 m, float b0, float b1, f loat sz); | |||
| extern void dmtxMatrix3Print(DmtxMatrix3 m); | extern void dmtxMatrix3Print(DmtxMatrix3 m); | |||
| extern void dmtxColor3FromImage(DmtxColor3 *color, DmtxImage *image, int x, int y); | extern DmtxPixel dmtxPixelFromImage(DmtxImage *image, int x, int y); | |||
| extern void dmtxColor3FromImage2(DmtxColor3 *color, DmtxImage *image, DmtxV ector2 p); | extern void dmtxColor3FromImage2(DmtxColor3 *color, DmtxImage *image, DmtxV ector2 p); | |||
| extern void dmtxColor3FromPixel(DmtxColor3 *color, DmtxPixel *pxl); | extern DmtxColor3 *dmtxColor3FromPixel(DmtxColor3 *color, DmtxPixel *pxl); | |||
| extern void dmtxPixelFromColor3(DmtxPixel *pxl, DmtxColor3 *color); | extern void dmtxPixelFromColor3(DmtxPixel *pxl, DmtxColor3 *color); | |||
| extern DmtxColor3 dmtxColor3AlongRay3(DmtxRay3 *ray, float dist); | extern DmtxColor3 dmtxColor3AlongRay3(DmtxRay3 *ray, float dist); | |||
| extern DmtxColor3 *dmtxColor3AddTo(DmtxColor3 *v1, DmtxColor3 *v2); | extern DmtxColor3 *dmtxColor3AddTo(DmtxColor3 *v1, DmtxColor3 *v2); | |||
| extern DmtxColor3 *dmtxColor3Add(DmtxColor3 *vOut, DmtxColor3 *v1, DmtxColo r3 *v2); | extern DmtxColor3 *dmtxColor3Add(DmtxColor3 *vOut, DmtxColor3 *v1, DmtxColo r3 *v2); | |||
| extern DmtxColor3 *dmtxColor3SubFrom(DmtxColor3 *v1, DmtxColor3 *v2); | extern DmtxColor3 *dmtxColor3SubFrom(DmtxColor3 *v1, DmtxColor3 *v2); | |||
| extern DmtxColor3 *dmtxColor3Sub(DmtxColor3 *vOut, DmtxColor3 *v1, DmtxColo r3 *v2); | extern DmtxColor3 *dmtxColor3Sub(DmtxColor3 *vOut, DmtxColor3 *v1, DmtxColo r3 *v2); | |||
| extern DmtxColor3 *dmtxColor3ScaleBy(DmtxColor3 *v, float s); | extern DmtxColor3 *dmtxColor3ScaleBy(DmtxColor3 *v, float s); | |||
| extern DmtxColor3 *dmtxColor3Scale(DmtxColor3 *vOut, DmtxColor3 *v, float s ); | extern DmtxColor3 *dmtxColor3Scale(DmtxColor3 *vOut, DmtxColor3 *v, float s ); | |||
| extern DmtxColor3 *dmtxColor3Cross(DmtxColor3 *vOut, DmtxColor3 *v1, DmtxCo lor3 *v2); | extern DmtxColor3 *dmtxColor3Cross(DmtxColor3 *vOut, DmtxColor3 *v1, DmtxCo lor3 *v2); | |||
| extern float dmtxColor3Norm(DmtxColor3 *v); | extern float dmtxColor3Norm(DmtxColor3 *v); | |||
| skipping to change at line 273 | skipping to change at line 322 | |||
| extern float dmtxDistanceAlongRay3(DmtxRay3 *r, DmtxColor3 *q); | extern float dmtxDistanceAlongRay3(DmtxRay3 *r, DmtxColor3 *q); | |||
| extern int dmtxPointAlongRay3(DmtxColor3 *point, DmtxRay3 *r, float t); | extern int dmtxPointAlongRay3(DmtxColor3 *point, DmtxRay3 *r, float t); | |||
| extern int dmtxImageInit(DmtxImage *image); | extern int dmtxImageInit(DmtxImage *image); | |||
| extern int dmtxImageDeInit(DmtxImage *image); | extern int dmtxImageDeInit(DmtxImage *image); | |||
| extern int dmtxImageGetWidth(DmtxImage *image); | extern int dmtxImageGetWidth(DmtxImage *image); | |||
| extern int dmtxImageGetHeight(DmtxImage *image); | extern int dmtxImageGetHeight(DmtxImage *image); | |||
| extern int dmtxImageGetOffset(DmtxImage *image, DmtxDirection dir, int line Nbr, int offset); | extern int dmtxImageGetOffset(DmtxImage *image, DmtxDirection dir, int line Nbr, int offset); | |||
| extern int dmtxScanLine(DmtxDecode *decode, DmtxDirection dir, int lineNbr) ; | extern int dmtxScanLine(DmtxDecode *decode, DmtxDirection dir, int lineNbr) ; | |||
| extern void dmtxMatrixRegionDeInit(DmtxMatrixRegion *matrixRegion); | extern void dmtxMatrixRegionDeInit(DmtxMatrixRegion *region); | |||
| extern DmtxDecode *dmtxDecodeStructCreate(void); | extern DmtxDecode *dmtxDecodeStructCreate(void); | |||
| extern void dmtxDecodeStructDestroy(DmtxDecode **decode); | extern void dmtxDecodeStructDestroy(DmtxDecode **decode); | |||
| extern DmtxMatrixRegion *dmtxDecodeGetMatrix(DmtxDecode *decode, int index) ; | extern DmtxMatrixRegion *dmtxDecodeGetMatrix(DmtxDecode *decode, int index) ; | |||
| extern int dmtxDecodeGetMatrixCount(DmtxDecode *decode); | extern int dmtxDecodeGetMatrixCount(DmtxDecode *decode); | |||
| extern void dmtxScanStartNew(DmtxDecode *decode); | extern void dmtxScanStartNew(DmtxDecode *decode); | |||
| extern DmtxEncode *dmtxEncodeCreate(void); | extern DmtxEncode *dmtxEncodeStructCreate(void); | |||
| extern void dmtxEncodeDestroy(DmtxEncode **encode); | extern void dmtxEncodeStructDestroy(DmtxEncode **encode); | |||
| extern int dmtxEncodeData(DmtxEncode *encode, unsigned char *inputString); | extern int dmtxEncodeDataMatrix(DmtxEncode *encode, int inputSize, unsigned | |||
| char *inputString, int sizeIdxRequest); | ||||
| extern void dmtxSetStepScanCallback(DmtxDecode *decode, void (* func)(DmtxD | extern int dmtxEncodeDataMosaic(DmtxEncode *encode, int inputSize, unsigned | |||
| ecode *, DmtxScanRange *, DmtxJumpScan *)); | char *inputString, int sizeIdxRequest); | |||
| extern void dmtxSetCrossScanCallback(DmtxDecode *decode, void (* func)(Dmtx | ||||
| ScanRange *, DmtxGradient *, DmtxEdgeScan *)); | extern void dmtxSetBuildMatrixCallback2(DmtxDecode *decode, void (* func)(D | |||
| extern void dmtxSetFollowScanCallback(DmtxDecode *decode, void (* func)(Dmt | mtxMatrixRegion *)); | |||
| xEdgeFollower *)); | ||||
| extern void dmtxSetFinderBarCallback(DmtxDecode *decode, void (* func)(Dmtx | ||||
| Ray2 *)); | ||||
| extern void dmtxSetBuildMatrixCallback2(DmtxDecode *decode, void (* func)(D | ||||
| mtxFinderBar *, DmtxMatrixRegion *)); | ||||
| extern void dmtxSetBuildMatrixCallback3(DmtxDecode *decode, void (* func)(D mtxMatrix3)); | extern void dmtxSetBuildMatrixCallback3(DmtxDecode *decode, void (* func)(D mtxMatrix3)); | |||
| extern void dmtxSetBuildMatrixCallback4(DmtxDecode *decode, void (* func)(D mtxMatrix3)); | extern void dmtxSetBuildMatrixCallback4(DmtxDecode *decode, void (* func)(D mtxMatrix3)); | |||
| extern void dmtxSetPlotPointCallback(DmtxDecode *decode, void (* func)(Dmtx Vector2, int, int, int)); | extern void dmtxSetPlotPointCallback(DmtxDecode *decode, void (* func)(Dmtx Vector2, int, int, int)); | |||
| extern void dmtxSetXfrmPlotPointCallback(DmtxDecode *decode, void (* func)( DmtxVector2, DmtxMatrix3, int, int)); | extern void dmtxSetXfrmPlotPointCallback(DmtxDecode *decode, void (* func)( DmtxVector2, DmtxMatrix3, int, int)); | |||
| extern void dmtxSetFinalCallback(DmtxDecode *decode, void (* func)(DmtxMatr ixRegion *)); | extern void dmtxSetFinalCallback(DmtxDecode *decode, void (* func)(DmtxDeco de *, DmtxMatrixRegion *)); | |||
| extern void dmtxSetPlotModuleCallback(DmtxDecode *decode, void (* func)(Dmt xDecode *, DmtxMatrixRegion *, int, int, DmtxColor3)); | extern void dmtxSetPlotModuleCallback(DmtxDecode *decode, void (* func)(Dmt xDecode *, DmtxMatrixRegion *, int, int, DmtxColor3)); | |||
| extern int dmtxSymbolModuleStatus(DmtxMatrixRegion *region, int row, int co | ||||
| l); | ||||
| extern int dmtxGetSymbolAttribute(int attribute, int sizeIdx); | ||||
| #endif | #endif | |||
| End of changes. 31 change blocks. | ||||
| 110 lines changed or deleted | 172 lines changed or added | |||