1 /*====================================================================* 2 - Copyright (C) 2001 Leptonica. All rights reserved. 3 - 4 - Redistribution and use in source and binary forms, with or without 5 - modification, are permitted provided that the following conditions 6 - are met: 7 - 1. Redistributions of source code must retain the above copyright 8 - notice, this list of conditions and the following disclaimer. 9 - 2. Redistributions in binary form must reproduce the above 10 - copyright notice, this list of conditions and the following 11 - disclaimer in the documentation and/or other materials 12 - provided with the distribution. 13 - 14 - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 15 - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 16 - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 17 - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY 18 - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 23 - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 24 - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 *====================================================================*/ 26 27 #ifndef LEPTONICA_ALLHEADERS_H 28 #define LEPTONICA_ALLHEADERS_H 29 30 31 #define LIBLEPT_MAJOR_VERSION 1 32 #define LIBLEPT_MINOR_VERSION 76 33 #define LIBLEPT_PATCH_VERSION 0 34 35 #include "alltypes.h" 36 37 #ifndef NO_PROTOS 38 /* 39 * These prototypes were autogen'd by xtractprotos, v. 1.5 40 */ 41 #ifdef __cplusplus 42 extern "C" { 43 #endif /* __cplusplus */ 44 45 LEPT_DLL extern PIX * pixCleanBackgroundToWhite ( PIX *pixs, PIX *pixim, PIX *pixg, l_float32 gamma, l_int32 blackval, l_int32 whiteval ); 46 LEPT_DLL extern PIX * pixBackgroundNormSimple ( PIX *pixs, PIX *pixim, PIX *pixg ); 47 LEPT_DLL extern PIX * pixBackgroundNorm ( PIX *pixs, PIX *pixim, PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy ); 48 LEPT_DLL extern PIX * pixBackgroundNormMorph ( PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, l_int32 bgval ); 49 LEPT_DLL extern l_int32 pixBackgroundNormGrayArray ( PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, PIX **ppixd ); 50 LEPT_DLL extern l_int32 pixBackgroundNormRGBArrays ( PIX *pixs, PIX *pixim, PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, PIX **ppixr, PIX **ppixg, PIX **ppixb ); 51 LEPT_DLL extern l_int32 pixBackgroundNormGrayArrayMorph ( PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, l_int32 bgval, PIX **ppixd ); 52 LEPT_DLL extern l_int32 pixBackgroundNormRGBArraysMorph ( PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, l_int32 bgval, PIX **ppixr, PIX **ppixg, PIX **ppixb ); 53 LEPT_DLL extern l_int32 pixGetBackgroundGrayMap ( PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, PIX **ppixd ); 54 LEPT_DLL extern l_int32 pixGetBackgroundRGBMap ( PIX *pixs, PIX *pixim, PIX *pixg, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, PIX **ppixmr, PIX **ppixmg, PIX **ppixmb ); 55 LEPT_DLL extern l_int32 pixGetBackgroundGrayMapMorph ( PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, PIX **ppixm ); 56 LEPT_DLL extern l_int32 pixGetBackgroundRGBMapMorph ( PIX *pixs, PIX *pixim, l_int32 reduction, l_int32 size, PIX **ppixmr, PIX **ppixmg, PIX **ppixmb ); 57 LEPT_DLL extern l_int32 pixFillMapHoles ( PIX *pix, l_int32 nx, l_int32 ny, l_int32 filltype ); 58 LEPT_DLL extern PIX * pixExtendByReplication ( PIX *pixs, l_int32 addw, l_int32 addh ); 59 LEPT_DLL extern l_int32 pixSmoothConnectedRegions ( PIX *pixs, PIX *pixm, l_int32 factor ); 60 LEPT_DLL extern PIX * pixGetInvBackgroundMap ( PIX *pixs, l_int32 bgval, l_int32 smoothx, l_int32 smoothy ); 61 LEPT_DLL extern PIX * pixApplyInvBackgroundGrayMap ( PIX *pixs, PIX *pixm, l_int32 sx, l_int32 sy ); 62 LEPT_DLL extern PIX * pixApplyInvBackgroundRGBMap ( PIX *pixs, PIX *pixmr, PIX *pixmg, PIX *pixmb, l_int32 sx, l_int32 sy ); 63 LEPT_DLL extern PIX * pixApplyVariableGrayMap ( PIX *pixs, PIX *pixg, l_int32 target ); 64 LEPT_DLL extern PIX * pixGlobalNormRGB ( PIX *pixd, PIX *pixs, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 mapval ); 65 LEPT_DLL extern PIX * pixGlobalNormNoSatRGB ( PIX *pixd, PIX *pixs, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 factor, l_float32 rank ); 66 LEPT_DLL extern l_int32 pixThresholdSpreadNorm ( PIX *pixs, l_int32 filtertype, l_int32 edgethresh, l_int32 smoothx, l_int32 smoothy, l_float32 gamma, l_int32 minval, l_int32 maxval, l_int32 targetthresh, PIX **ppixth, PIX **ppixb, PIX **ppixd ); 67 LEPT_DLL extern PIX * pixBackgroundNormFlex ( PIX *pixs, l_int32 sx, l_int32 sy, l_int32 smoothx, l_int32 smoothy, l_int32 delta ); 68 LEPT_DLL extern PIX * pixContrastNorm ( PIX *pixd, PIX *pixs, l_int32 sx, l_int32 sy, l_int32 mindiff, l_int32 smoothx, l_int32 smoothy ); 69 LEPT_DLL extern l_int32 pixMinMaxTiles ( PIX *pixs, l_int32 sx, l_int32 sy, l_int32 mindiff, l_int32 smoothx, l_int32 smoothy, PIX **ppixmin, PIX **ppixmax ); 70 LEPT_DLL extern l_int32 pixSetLowContrast ( PIX *pixs1, PIX *pixs2, l_int32 mindiff ); 71 LEPT_DLL extern PIX * pixLinearTRCTiled ( PIX *pixd, PIX *pixs, l_int32 sx, l_int32 sy, PIX *pixmin, PIX *pixmax ); 72 LEPT_DLL extern PIX * pixAffineSampledPta ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor ); 73 LEPT_DLL extern PIX * pixAffineSampled ( PIX *pixs, l_float32 *vc, l_int32 incolor ); 74 LEPT_DLL extern PIX * pixAffinePta ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor ); 75 LEPT_DLL extern PIX * pixAffine ( PIX *pixs, l_float32 *vc, l_int32 incolor ); 76 LEPT_DLL extern PIX * pixAffinePtaColor ( PIX *pixs, PTA *ptad, PTA *ptas, l_uint32 colorval ); 77 LEPT_DLL extern PIX * pixAffineColor ( PIX *pixs, l_float32 *vc, l_uint32 colorval ); 78 LEPT_DLL extern PIX * pixAffinePtaGray ( PIX *pixs, PTA *ptad, PTA *ptas, l_uint8 grayval ); 79 LEPT_DLL extern PIX * pixAffineGray ( PIX *pixs, l_float32 *vc, l_uint8 grayval ); 80 LEPT_DLL extern PIX * pixAffinePtaWithAlpha ( PIX *pixs, PTA *ptad, PTA *ptas, PIX *pixg, l_float32 fract, l_int32 border ); 81 LEPT_DLL extern l_int32 getAffineXformCoeffs ( PTA *ptas, PTA *ptad, l_float32 **pvc ); 82 LEPT_DLL extern l_int32 affineInvertXform ( l_float32 *vc, l_float32 **pvci ); 83 LEPT_DLL extern l_int32 affineXformSampledPt ( l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp ); 84 LEPT_DLL extern l_int32 affineXformPt ( l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp ); 85 LEPT_DLL extern l_int32 linearInterpolatePixelColor ( l_uint32 *datas, l_int32 wpls, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_uint32 colorval, l_uint32 *pval ); 86 LEPT_DLL extern l_int32 linearInterpolatePixelGray ( l_uint32 *datas, l_int32 wpls, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_int32 grayval, l_int32 *pval ); 87 LEPT_DLL extern l_int32 gaussjordan ( l_float32 **a, l_float32 *b, l_int32 n ); 88 LEPT_DLL extern PIX * pixAffineSequential ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 bw, l_int32 bh ); 89 LEPT_DLL extern l_float32 * createMatrix2dTranslate ( l_float32 transx, l_float32 transy ); 90 LEPT_DLL extern l_float32 * createMatrix2dScale ( l_float32 scalex, l_float32 scaley ); 91 LEPT_DLL extern l_float32 * createMatrix2dRotate ( l_float32 xc, l_float32 yc, l_float32 angle ); 92 LEPT_DLL extern PTA * ptaTranslate ( PTA *ptas, l_float32 transx, l_float32 transy ); 93 LEPT_DLL extern PTA * ptaScale ( PTA *ptas, l_float32 scalex, l_float32 scaley ); 94 LEPT_DLL extern PTA * ptaRotate ( PTA *ptas, l_float32 xc, l_float32 yc, l_float32 angle ); 95 LEPT_DLL extern BOXA * boxaTranslate ( BOXA *boxas, l_float32 transx, l_float32 transy ); 96 LEPT_DLL extern BOXA * boxaScale ( BOXA *boxas, l_float32 scalex, l_float32 scaley ); 97 LEPT_DLL extern BOXA * boxaRotate ( BOXA *boxas, l_float32 xc, l_float32 yc, l_float32 angle ); 98 LEPT_DLL extern PTA * ptaAffineTransform ( PTA *ptas, l_float32 *mat ); 99 LEPT_DLL extern BOXA * boxaAffineTransform ( BOXA *boxas, l_float32 *mat ); 100 LEPT_DLL extern l_int32 l_productMatVec ( l_float32 *mat, l_float32 *vecs, l_float32 *vecd, l_int32 size ); 101 LEPT_DLL extern l_int32 l_productMat2 ( l_float32 *mat1, l_float32 *mat2, l_float32 *matd, l_int32 size ); 102 LEPT_DLL extern l_int32 l_productMat3 ( l_float32 *mat1, l_float32 *mat2, l_float32 *mat3, l_float32 *matd, l_int32 size ); 103 LEPT_DLL extern l_int32 l_productMat4 ( l_float32 *mat1, l_float32 *mat2, l_float32 *mat3, l_float32 *mat4, l_float32 *matd, l_int32 size ); 104 LEPT_DLL extern l_int32 l_getDataBit ( void *line, l_int32 n ); 105 LEPT_DLL extern void l_setDataBit ( void *line, l_int32 n ); 106 LEPT_DLL extern void l_clearDataBit ( void *line, l_int32 n ); 107 LEPT_DLL extern void l_setDataBitVal ( void *line, l_int32 n, l_int32 val ); 108 LEPT_DLL extern l_int32 l_getDataDibit ( void *line, l_int32 n ); 109 LEPT_DLL extern void l_setDataDibit ( void *line, l_int32 n, l_int32 val ); 110 LEPT_DLL extern void l_clearDataDibit ( void *line, l_int32 n ); 111 LEPT_DLL extern l_int32 l_getDataQbit ( void *line, l_int32 n ); 112 LEPT_DLL extern void l_setDataQbit ( void *line, l_int32 n, l_int32 val ); 113 LEPT_DLL extern void l_clearDataQbit ( void *line, l_int32 n ); 114 LEPT_DLL extern l_int32 l_getDataByte ( void *line, l_int32 n ); 115 LEPT_DLL extern void l_setDataByte ( void *line, l_int32 n, l_int32 val ); 116 LEPT_DLL extern l_int32 l_getDataTwoBytes ( void *line, l_int32 n ); 117 LEPT_DLL extern void l_setDataTwoBytes ( void *line, l_int32 n, l_int32 val ); 118 LEPT_DLL extern l_int32 l_getDataFourBytes ( void *line, l_int32 n ); 119 LEPT_DLL extern void l_setDataFourBytes ( void *line, l_int32 n, l_int32 val ); 120 LEPT_DLL extern char * barcodeDispatchDecoder ( char *barstr, l_int32 format, l_int32 debugflag ); 121 LEPT_DLL extern l_int32 barcodeFormatIsSupported ( l_int32 format ); 122 LEPT_DLL extern NUMA * pixFindBaselines ( PIX *pixs, PTA **ppta, PIXA *pixadb ); 123 LEPT_DLL extern PIX * pixDeskewLocal ( PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta ); 124 LEPT_DLL extern l_int32 pixGetLocalSkewTransform ( PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, PTA **pptas, PTA **pptad ); 125 LEPT_DLL extern NUMA * pixGetLocalSkewAngles ( PIX *pixs, l_int32 nslices, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_float32 *pa, l_float32 *pb, l_int32 debug ); 126 LEPT_DLL extern L_BBUFFER * bbufferCreate ( l_uint8 *indata, l_int32 nalloc ); 127 LEPT_DLL extern void bbufferDestroy ( L_BBUFFER **pbb ); 128 LEPT_DLL extern l_uint8 * bbufferDestroyAndSaveData ( L_BBUFFER **pbb, size_t *pnbytes ); 129 LEPT_DLL extern l_int32 bbufferRead ( L_BBUFFER *bb, l_uint8 *src, l_int32 nbytes ); 130 LEPT_DLL extern l_int32 bbufferReadStream ( L_BBUFFER *bb, FILE *fp, l_int32 nbytes ); 131 LEPT_DLL extern l_int32 bbufferExtendArray ( L_BBUFFER *bb, l_int32 nbytes ); 132 LEPT_DLL extern l_int32 bbufferWrite ( L_BBUFFER *bb, l_uint8 *dest, size_t nbytes, size_t *pnout ); 133 LEPT_DLL extern l_int32 bbufferWriteStream ( L_BBUFFER *bb, FILE *fp, size_t nbytes, size_t *pnout ); 134 LEPT_DLL extern PIX * pixBilateral ( PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev, l_int32 ncomps, l_int32 reduction ); 135 LEPT_DLL extern PIX * pixBilateralGray ( PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev, l_int32 ncomps, l_int32 reduction ); 136 LEPT_DLL extern PIX * pixBilateralExact ( PIX *pixs, L_KERNEL *spatial_kel, L_KERNEL *range_kel ); 137 LEPT_DLL extern PIX * pixBilateralGrayExact ( PIX *pixs, L_KERNEL *spatial_kel, L_KERNEL *range_kel ); 138 LEPT_DLL extern PIX* pixBlockBilateralExact ( PIX *pixs, l_float32 spatial_stdev, l_float32 range_stdev ); 139 LEPT_DLL extern L_KERNEL * makeRangeKernel ( l_float32 range_stdev ); 140 LEPT_DLL extern PIX * pixBilinearSampledPta ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor ); 141 LEPT_DLL extern PIX * pixBilinearSampled ( PIX *pixs, l_float32 *vc, l_int32 incolor ); 142 LEPT_DLL extern PIX * pixBilinearPta ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor ); 143 LEPT_DLL extern PIX * pixBilinear ( PIX *pixs, l_float32 *vc, l_int32 incolor ); 144 LEPT_DLL extern PIX * pixBilinearPtaColor ( PIX *pixs, PTA *ptad, PTA *ptas, l_uint32 colorval ); 145 LEPT_DLL extern PIX * pixBilinearColor ( PIX *pixs, l_float32 *vc, l_uint32 colorval ); 146 LEPT_DLL extern PIX * pixBilinearPtaGray ( PIX *pixs, PTA *ptad, PTA *ptas, l_uint8 grayval ); 147 LEPT_DLL extern PIX * pixBilinearGray ( PIX *pixs, l_float32 *vc, l_uint8 grayval ); 148 LEPT_DLL extern PIX * pixBilinearPtaWithAlpha ( PIX *pixs, PTA *ptad, PTA *ptas, PIX *pixg, l_float32 fract, l_int32 border ); 149 LEPT_DLL extern l_int32 getBilinearXformCoeffs ( PTA *ptas, PTA *ptad, l_float32 **pvc ); 150 LEPT_DLL extern l_int32 bilinearXformSampledPt ( l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp ); 151 LEPT_DLL extern l_int32 bilinearXformPt ( l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp ); 152 LEPT_DLL extern l_int32 pixOtsuAdaptiveThreshold ( PIX *pixs, l_int32 sx, l_int32 sy, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, PIX **ppixth, PIX **ppixd ); 153 LEPT_DLL extern PIX * pixOtsuThreshOnBackgroundNorm ( PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 bgval, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, l_int32 *pthresh ); 154 LEPT_DLL extern PIX * pixMaskedThreshOnBackgroundNorm ( PIX *pixs, PIX *pixim, l_int32 sx, l_int32 sy, l_int32 thresh, l_int32 mincount, l_int32 smoothx, l_int32 smoothy, l_float32 scorefract, l_int32 *pthresh ); 155 LEPT_DLL extern l_int32 pixSauvolaBinarizeTiled ( PIX *pixs, l_int32 whsize, l_float32 factor, l_int32 nx, l_int32 ny, PIX **ppixth, PIX **ppixd ); 156 LEPT_DLL extern l_int32 pixSauvolaBinarize ( PIX *pixs, l_int32 whsize, l_float32 factor, l_int32 addborder, PIX **ppixm, PIX **ppixsd, PIX **ppixth, PIX **ppixd ); 157 LEPT_DLL extern PIX * pixSauvolaGetThreshold ( PIX *pixm, PIX *pixms, l_float32 factor, PIX **ppixsd ); 158 LEPT_DLL extern PIX * pixApplyLocalThreshold ( PIX *pixs, PIX *pixth, l_int32 redfactor ); 159 LEPT_DLL extern l_int32 pixThresholdByConnComp ( PIX *pixs, PIX *pixm, l_int32 start, l_int32 end, l_int32 incr, l_float32 thresh48, l_float32 threshdiff, l_int32 *pglobthresh, PIX **ppixd, l_int32 debugflag ); 160 LEPT_DLL extern PIX * pixExpandBinaryReplicate ( PIX *pixs, l_int32 xfact, l_int32 yfact ); 161 LEPT_DLL extern PIX * pixExpandBinaryPower2 ( PIX *pixs, l_int32 factor ); 162 LEPT_DLL extern PIX * pixReduceBinary2 ( PIX *pixs, l_uint8 *intab ); 163 LEPT_DLL extern PIX * pixReduceRankBinaryCascade ( PIX *pixs, l_int32 level1, l_int32 level2, l_int32 level3, l_int32 level4 ); 164 LEPT_DLL extern PIX * pixReduceRankBinary2 ( PIX *pixs, l_int32 level, l_uint8 *intab ); 165 LEPT_DLL extern l_uint8 * makeSubsampleTab2x ( void ); 166 LEPT_DLL extern PIX * pixBlend ( PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract ); 167 LEPT_DLL extern PIX * pixBlendMask ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 type ); 168 LEPT_DLL extern PIX * pixBlendGray ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 type, l_int32 transparent, l_uint32 transpix ); 169 LEPT_DLL extern PIX * pixBlendGrayInverse ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract ); 170 LEPT_DLL extern PIX * pixBlendColor ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 transparent, l_uint32 transpix ); 171 LEPT_DLL extern PIX * pixBlendColorByChannel ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 rfract, l_float32 gfract, l_float32 bfract, l_int32 transparent, l_uint32 transpix ); 172 LEPT_DLL extern PIX * pixBlendGrayAdapt ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract, l_int32 shift ); 173 LEPT_DLL extern PIX * pixFadeWithGray ( PIX *pixs, PIX *pixb, l_float32 factor, l_int32 type ); 174 LEPT_DLL extern PIX * pixBlendHardLight ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 x, l_int32 y, l_float32 fract ); 175 LEPT_DLL extern l_int32 pixBlendCmap ( PIX *pixs, PIX *pixb, l_int32 x, l_int32 y, l_int32 sindex ); 176 LEPT_DLL extern PIX * pixBlendWithGrayMask ( PIX *pixs1, PIX *pixs2, PIX *pixg, l_int32 x, l_int32 y ); 177 LEPT_DLL extern PIX * pixBlendBackgroundToColor ( PIX *pixd, PIX *pixs, BOX *box, l_uint32 color, l_float32 gamma, l_int32 minval, l_int32 maxval ); 178 LEPT_DLL extern PIX * pixMultiplyByColor ( PIX *pixd, PIX *pixs, BOX *box, l_uint32 color ); 179 LEPT_DLL extern PIX * pixAlphaBlendUniform ( PIX *pixs, l_uint32 color ); 180 LEPT_DLL extern PIX * pixAddAlphaToBlend ( PIX *pixs, l_float32 fract, l_int32 invert ); 181 LEPT_DLL extern PIX * pixSetAlphaOverWhite ( PIX *pixs ); 182 LEPT_DLL extern l_int32 pixLinearEdgeFade ( PIX *pixs, l_int32 dir, l_int32 fadeto, l_float32 distfract, l_float32 maxfade ); 183 LEPT_DLL extern L_BMF * bmfCreate ( const char *dir, l_int32 fontsize ); 184 LEPT_DLL extern void bmfDestroy ( L_BMF **pbmf ); 185 LEPT_DLL extern PIX * bmfGetPix ( L_BMF *bmf, char chr ); 186 LEPT_DLL extern l_int32 bmfGetWidth ( L_BMF *bmf, char chr, l_int32 *pw ); 187 LEPT_DLL extern l_int32 bmfGetBaseline ( L_BMF *bmf, char chr, l_int32 *pbaseline ); 188 LEPT_DLL extern PIXA * pixaGetFont ( const char *dir, l_int32 fontsize, l_int32 *pbl0, l_int32 *pbl1, l_int32 *pbl2 ); 189 LEPT_DLL extern l_int32 pixaSaveFont ( const char *indir, const char *outdir, l_int32 fontsize ); 190 LEPT_DLL extern PIX * pixReadStreamBmp ( FILE *fp ); 191 LEPT_DLL extern PIX * pixReadMemBmp ( const l_uint8 *cdata, size_t size ); 192 LEPT_DLL extern l_int32 pixWriteStreamBmp ( FILE *fp, PIX *pix ); 193 LEPT_DLL extern l_int32 pixWriteMemBmp ( l_uint8 **pfdata, size_t *pfsize, PIX *pixs ); 194 LEPT_DLL extern PIXA * l_bootnum_gen1 ( void ); 195 LEPT_DLL extern PIXA * l_bootnum_gen2 ( void ); 196 LEPT_DLL extern PIXA * l_bootnum_gen3 ( void ); 197 LEPT_DLL extern BOX * boxCreate ( l_int32 x, l_int32 y, l_int32 w, l_int32 h ); 198 LEPT_DLL extern BOX * boxCreateValid ( l_int32 x, l_int32 y, l_int32 w, l_int32 h ); 199 LEPT_DLL extern BOX * boxCopy ( BOX *box ); 200 LEPT_DLL extern BOX * boxClone ( BOX *box ); 201 LEPT_DLL extern void boxDestroy ( BOX **pbox ); 202 LEPT_DLL extern l_int32 boxGetGeometry ( BOX *box, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph ); 203 LEPT_DLL extern l_int32 boxSetGeometry ( BOX *box, l_int32 x, l_int32 y, l_int32 w, l_int32 h ); 204 LEPT_DLL extern l_int32 boxGetSideLocations ( BOX *box, l_int32 *pl, l_int32 *pr, l_int32 *pt, l_int32 *pb ); 205 LEPT_DLL extern l_int32 boxSetSideLocations ( BOX *box, l_int32 l, l_int32 r, l_int32 t, l_int32 b ); 206 LEPT_DLL extern l_int32 boxGetRefcount ( BOX *box ); 207 LEPT_DLL extern l_int32 boxChangeRefcount ( BOX *box, l_int32 delta ); 208 LEPT_DLL extern l_int32 boxIsValid ( BOX *box, l_int32 *pvalid ); 209 LEPT_DLL extern BOXA * boxaCreate ( l_int32 n ); 210 LEPT_DLL extern BOXA * boxaCopy ( BOXA *boxa, l_int32 copyflag ); 211 LEPT_DLL extern void boxaDestroy ( BOXA **pboxa ); 212 LEPT_DLL extern l_int32 boxaAddBox ( BOXA *boxa, BOX *box, l_int32 copyflag ); 213 LEPT_DLL extern l_int32 boxaExtendArray ( BOXA *boxa ); 214 LEPT_DLL extern l_int32 boxaExtendArrayToSize ( BOXA *boxa, l_int32 size ); 215 LEPT_DLL extern l_int32 boxaGetCount ( BOXA *boxa ); 216 LEPT_DLL extern l_int32 boxaGetValidCount ( BOXA *boxa ); 217 LEPT_DLL extern BOX * boxaGetBox ( BOXA *boxa, l_int32 index, l_int32 accessflag ); 218 LEPT_DLL extern BOX * boxaGetValidBox ( BOXA *boxa, l_int32 index, l_int32 accessflag ); 219 LEPT_DLL extern NUMA * boxaFindInvalidBoxes ( BOXA *boxa ); 220 LEPT_DLL extern l_int32 boxaGetBoxGeometry ( BOXA *boxa, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph ); 221 LEPT_DLL extern l_int32 boxaIsFull ( BOXA *boxa, l_int32 *pfull ); 222 LEPT_DLL extern l_int32 boxaReplaceBox ( BOXA *boxa, l_int32 index, BOX *box ); 223 LEPT_DLL extern l_int32 boxaInsertBox ( BOXA *boxa, l_int32 index, BOX *box ); 224 LEPT_DLL extern l_int32 boxaRemoveBox ( BOXA *boxa, l_int32 index ); 225 LEPT_DLL extern l_int32 boxaRemoveBoxAndSave ( BOXA *boxa, l_int32 index, BOX **pbox ); 226 LEPT_DLL extern BOXA * boxaSaveValid ( BOXA *boxas, l_int32 copyflag ); 227 LEPT_DLL extern l_int32 boxaInitFull ( BOXA *boxa, BOX *box ); 228 LEPT_DLL extern l_int32 boxaClear ( BOXA *boxa ); 229 LEPT_DLL extern BOXAA * boxaaCreate ( l_int32 n ); 230 LEPT_DLL extern BOXAA * boxaaCopy ( BOXAA *baas, l_int32 copyflag ); 231 LEPT_DLL extern void boxaaDestroy ( BOXAA **pbaa ); 232 LEPT_DLL extern l_int32 boxaaAddBoxa ( BOXAA *baa, BOXA *ba, l_int32 copyflag ); 233 LEPT_DLL extern l_int32 boxaaExtendArray ( BOXAA *baa ); 234 LEPT_DLL extern l_int32 boxaaExtendArrayToSize ( BOXAA *baa, l_int32 size ); 235 LEPT_DLL extern l_int32 boxaaGetCount ( BOXAA *baa ); 236 LEPT_DLL extern l_int32 boxaaGetBoxCount ( BOXAA *baa ); 237 LEPT_DLL extern BOXA * boxaaGetBoxa ( BOXAA *baa, l_int32 index, l_int32 accessflag ); 238 LEPT_DLL extern BOX * boxaaGetBox ( BOXAA *baa, l_int32 iboxa, l_int32 ibox, l_int32 accessflag ); 239 LEPT_DLL extern l_int32 boxaaInitFull ( BOXAA *baa, BOXA *boxa ); 240 LEPT_DLL extern l_int32 boxaaExtendWithInit ( BOXAA *baa, l_int32 maxindex, BOXA *boxa ); 241 LEPT_DLL extern l_int32 boxaaReplaceBoxa ( BOXAA *baa, l_int32 index, BOXA *boxa ); 242 LEPT_DLL extern l_int32 boxaaInsertBoxa ( BOXAA *baa, l_int32 index, BOXA *boxa ); 243 LEPT_DLL extern l_int32 boxaaRemoveBoxa ( BOXAA *baa, l_int32 index ); 244 LEPT_DLL extern l_int32 boxaaAddBox ( BOXAA *baa, l_int32 index, BOX *box, l_int32 accessflag ); 245 LEPT_DLL extern BOXAA * boxaaReadFromFiles ( const char *dirname, const char *substr, l_int32 first, l_int32 nfiles ); 246 LEPT_DLL extern BOXAA * boxaaRead ( const char *filename ); 247 LEPT_DLL extern BOXAA * boxaaReadStream ( FILE *fp ); 248 LEPT_DLL extern BOXAA * boxaaReadMem ( const l_uint8 *data, size_t size ); 249 LEPT_DLL extern l_int32 boxaaWrite ( const char *filename, BOXAA *baa ); 250 LEPT_DLL extern l_int32 boxaaWriteStream ( FILE *fp, BOXAA *baa ); 251 LEPT_DLL extern l_int32 boxaaWriteMem ( l_uint8 **pdata, size_t *psize, BOXAA *baa ); 252 LEPT_DLL extern BOXA * boxaRead ( const char *filename ); 253 LEPT_DLL extern BOXA * boxaReadStream ( FILE *fp ); 254 LEPT_DLL extern BOXA * boxaReadMem ( const l_uint8 *data, size_t size ); 255 LEPT_DLL extern l_int32 boxaWriteDebug ( const char *filename, BOXA *boxa ); 256 LEPT_DLL extern l_int32 boxaWrite ( const char *filename, BOXA *boxa ); 257 LEPT_DLL extern l_int32 boxaWriteStream ( FILE *fp, BOXA *boxa ); 258 LEPT_DLL extern l_int32 boxaWriteMem ( l_uint8 **pdata, size_t *psize, BOXA *boxa ); 259 LEPT_DLL extern l_int32 boxPrintStreamInfo ( FILE *fp, BOX *box ); 260 LEPT_DLL extern l_int32 boxContains ( BOX *box1, BOX *box2, l_int32 *presult ); 261 LEPT_DLL extern l_int32 boxIntersects ( BOX *box1, BOX *box2, l_int32 *presult ); 262 LEPT_DLL extern BOXA * boxaContainedInBox ( BOXA *boxas, BOX *box ); 263 LEPT_DLL extern l_int32 boxaContainedInBoxCount ( BOXA *boxa, BOX *box, l_int32 *pcount ); 264 LEPT_DLL extern l_int32 boxaContainedInBoxa ( BOXA *boxa1, BOXA *boxa2, l_int32 *pcontained ); 265 LEPT_DLL extern BOXA * boxaIntersectsBox ( BOXA *boxas, BOX *box ); 266 LEPT_DLL extern l_int32 boxaIntersectsBoxCount ( BOXA *boxa, BOX *box, l_int32 *pcount ); 267 LEPT_DLL extern BOXA * boxaClipToBox ( BOXA *boxas, BOX *box ); 268 LEPT_DLL extern BOXA * boxaCombineOverlaps ( BOXA *boxas, PIXA *pixadb ); 269 LEPT_DLL extern l_int32 boxaCombineOverlapsInPair ( BOXA *boxas1, BOXA *boxas2, BOXA **pboxad1, BOXA **pboxad2, PIXA *pixadb ); 270 LEPT_DLL extern BOX * boxOverlapRegion ( BOX *box1, BOX *box2 ); 271 LEPT_DLL extern BOX * boxBoundingRegion ( BOX *box1, BOX *box2 ); 272 LEPT_DLL extern l_int32 boxOverlapFraction ( BOX *box1, BOX *box2, l_float32 *pfract ); 273 LEPT_DLL extern l_int32 boxOverlapArea ( BOX *box1, BOX *box2, l_int32 *parea ); 274 LEPT_DLL extern BOXA * boxaHandleOverlaps ( BOXA *boxas, l_int32 op, l_int32 range, l_float32 min_overlap, l_float32 max_ratio, NUMA **pnamap ); 275 LEPT_DLL extern l_int32 boxSeparationDistance ( BOX *box1, BOX *box2, l_int32 *ph_sep, l_int32 *pv_sep ); 276 LEPT_DLL extern l_int32 boxCompareSize ( BOX *box1, BOX *box2, l_int32 type, l_int32 *prel ); 277 LEPT_DLL extern l_int32 boxContainsPt ( BOX *box, l_float32 x, l_float32 y, l_int32 *pcontains ); 278 LEPT_DLL extern BOX * boxaGetNearestToPt ( BOXA *boxa, l_int32 x, l_int32 y ); 279 LEPT_DLL extern BOX * boxaGetNearestToLine ( BOXA *boxa, l_int32 x, l_int32 y ); 280 LEPT_DLL extern l_int32 boxaFindNearestBoxes ( BOXA *boxa, l_int32 dist_select, l_int32 range, NUMAA **pnaaindex, NUMAA **pnaadist ); 281 LEPT_DLL extern l_int32 boxaGetNearestByDirection ( BOXA *boxa, l_int32 i, l_int32 dir, l_int32 dist_select, l_int32 range, l_int32 *pindex, l_int32 *pdist ); 282 LEPT_DLL extern l_int32 boxGetCenter ( BOX *box, l_float32 *pcx, l_float32 *pcy ); 283 LEPT_DLL extern l_int32 boxIntersectByLine ( BOX *box, l_int32 x, l_int32 y, l_float32 slope, l_int32 *px1, l_int32 *py1, l_int32 *px2, l_int32 *py2, l_int32 *pn ); 284 LEPT_DLL extern BOX * boxClipToRectangle ( BOX *box, l_int32 wi, l_int32 hi ); 285 LEPT_DLL extern l_int32 boxClipToRectangleParams ( BOX *box, l_int32 w, l_int32 h, l_int32 *pxstart, l_int32 *pystart, l_int32 *pxend, l_int32 *pyend, l_int32 *pbw, l_int32 *pbh ); 286 LEPT_DLL extern BOX * boxRelocateOneSide ( BOX *boxd, BOX *boxs, l_int32 loc, l_int32 sideflag ); 287 LEPT_DLL extern BOXA * boxaAdjustSides ( BOXA *boxas, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot ); 288 LEPT_DLL extern BOX * boxAdjustSides ( BOX *boxd, BOX *boxs, l_int32 delleft, l_int32 delright, l_int32 deltop, l_int32 delbot ); 289 LEPT_DLL extern BOXA * boxaSetSide ( BOXA *boxad, BOXA *boxas, l_int32 side, l_int32 val, l_int32 thresh ); 290 LEPT_DLL extern BOXA * boxaAdjustWidthToTarget ( BOXA *boxad, BOXA *boxas, l_int32 sides, l_int32 target, l_int32 thresh ); 291 LEPT_DLL extern BOXA * boxaAdjustHeightToTarget ( BOXA *boxad, BOXA *boxas, l_int32 sides, l_int32 target, l_int32 thresh ); 292 LEPT_DLL extern l_int32 boxEqual ( BOX *box1, BOX *box2, l_int32 *psame ); 293 LEPT_DLL extern l_int32 boxaEqual ( BOXA *boxa1, BOXA *boxa2, l_int32 maxdist, NUMA **pnaindex, l_int32 *psame ); 294 LEPT_DLL extern l_int32 boxSimilar ( BOX *box1, BOX *box2, l_int32 leftdiff, l_int32 rightdiff, l_int32 topdiff, l_int32 botdiff, l_int32 *psimilar ); 295 LEPT_DLL extern l_int32 boxaSimilar ( BOXA *boxa1, BOXA *boxa2, l_int32 leftdiff, l_int32 rightdiff, l_int32 topdiff, l_int32 botdiff, l_int32 debug, l_int32 *psimilar, NUMA **pnasim ); 296 LEPT_DLL extern l_int32 boxaJoin ( BOXA *boxad, BOXA *boxas, l_int32 istart, l_int32 iend ); 297 LEPT_DLL extern l_int32 boxaaJoin ( BOXAA *baad, BOXAA *baas, l_int32 istart, l_int32 iend ); 298 LEPT_DLL extern l_int32 boxaSplitEvenOdd ( BOXA *boxa, l_int32 fillflag, BOXA **pboxae, BOXA **pboxao ); 299 LEPT_DLL extern BOXA * boxaMergeEvenOdd ( BOXA *boxae, BOXA *boxao, l_int32 fillflag ); 300 LEPT_DLL extern BOXA * boxaTransform ( BOXA *boxas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley ); 301 LEPT_DLL extern BOX * boxTransform ( BOX *box, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley ); 302 LEPT_DLL extern BOXA * boxaTransformOrdered ( BOXA *boxas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 order ); 303 LEPT_DLL extern BOX * boxTransformOrdered ( BOX *boxs, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 order ); 304 LEPT_DLL extern BOXA * boxaRotateOrth ( BOXA *boxas, l_int32 w, l_int32 h, l_int32 rotation ); 305 LEPT_DLL extern BOX * boxRotateOrth ( BOX *box, l_int32 w, l_int32 h, l_int32 rotation ); 306 LEPT_DLL extern BOXA * boxaSort ( BOXA *boxas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex ); 307 LEPT_DLL extern BOXA * boxaBinSort ( BOXA *boxas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex ); 308 LEPT_DLL extern BOXA * boxaSortByIndex ( BOXA *boxas, NUMA *naindex ); 309 LEPT_DLL extern BOXAA * boxaSort2d ( BOXA *boxas, NUMAA **pnaad, l_int32 delta1, l_int32 delta2, l_int32 minh1 ); 310 LEPT_DLL extern BOXAA * boxaSort2dByIndex ( BOXA *boxas, NUMAA *naa ); 311 LEPT_DLL extern l_int32 boxaExtractAsNuma ( BOXA *boxa, NUMA **pnal, NUMA **pnat, NUMA **pnar, NUMA **pnab, NUMA **pnaw, NUMA **pnah, l_int32 keepinvalid ); 312 LEPT_DLL extern l_int32 boxaExtractAsPta ( BOXA *boxa, PTA **pptal, PTA **pptat, PTA **pptar, PTA **pptab, PTA **pptaw, PTA **pptah, l_int32 keepinvalid ); 313 LEPT_DLL extern l_int32 boxaGetRankVals ( BOXA *boxa, l_float32 fract, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph ); 314 LEPT_DLL extern l_int32 boxaGetMedianVals ( BOXA *boxa, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph ); 315 LEPT_DLL extern l_int32 boxaGetAverageSize ( BOXA *boxa, l_float32 *pw, l_float32 *ph ); 316 LEPT_DLL extern l_int32 boxaaGetExtent ( BOXAA *baa, l_int32 *pw, l_int32 *ph, BOX **pbox, BOXA **pboxa ); 317 LEPT_DLL extern BOXA * boxaaFlattenToBoxa ( BOXAA *baa, NUMA **pnaindex, l_int32 copyflag ); 318 LEPT_DLL extern BOXA * boxaaFlattenAligned ( BOXAA *baa, l_int32 num, BOX *fillerbox, l_int32 copyflag ); 319 LEPT_DLL extern BOXAA * boxaEncapsulateAligned ( BOXA *boxa, l_int32 num, l_int32 copyflag ); 320 LEPT_DLL extern BOXAA * boxaaTranspose ( BOXAA *baas ); 321 LEPT_DLL extern l_int32 boxaaAlignBox ( BOXAA *baa, BOX *box, l_int32 delta, l_int32 *pindex ); 322 LEPT_DLL extern PIX * pixMaskConnComp ( PIX *pixs, l_int32 connectivity, BOXA **pboxa ); 323 LEPT_DLL extern PIX * pixMaskBoxa ( PIX *pixd, PIX *pixs, BOXA *boxa, l_int32 op ); 324 LEPT_DLL extern PIX * pixPaintBoxa ( PIX *pixs, BOXA *boxa, l_uint32 val ); 325 LEPT_DLL extern PIX * pixSetBlackOrWhiteBoxa ( PIX *pixs, BOXA *boxa, l_int32 op ); 326 LEPT_DLL extern PIX * pixPaintBoxaRandom ( PIX *pixs, BOXA *boxa ); 327 LEPT_DLL extern PIX * pixBlendBoxaRandom ( PIX *pixs, BOXA *boxa, l_float32 fract ); 328 LEPT_DLL extern PIX * pixDrawBoxa ( PIX *pixs, BOXA *boxa, l_int32 width, l_uint32 val ); 329 LEPT_DLL extern PIX * pixDrawBoxaRandom ( PIX *pixs, BOXA *boxa, l_int32 width ); 330 LEPT_DLL extern PIX * boxaaDisplay ( PIX *pixs, BOXAA *baa, l_int32 linewba, l_int32 linewb, l_uint32 colorba, l_uint32 colorb, l_int32 w, l_int32 h ); 331 LEPT_DLL extern PIXA * pixaDisplayBoxaa ( PIXA *pixas, BOXAA *baa, l_int32 colorflag, l_int32 width ); 332 LEPT_DLL extern BOXA * pixSplitIntoBoxa ( PIX *pixs, l_int32 minsum, l_int32 skipdist, l_int32 delta, l_int32 maxbg, l_int32 maxcomps, l_int32 remainder ); 333 LEPT_DLL extern BOXA * pixSplitComponentIntoBoxa ( PIX *pix, BOX *box, l_int32 minsum, l_int32 skipdist, l_int32 delta, l_int32 maxbg, l_int32 maxcomps, l_int32 remainder ); 334 LEPT_DLL extern BOXA * makeMosaicStrips ( l_int32 w, l_int32 h, l_int32 direction, l_int32 size ); 335 LEPT_DLL extern l_int32 boxaCompareRegions ( BOXA *boxa1, BOXA *boxa2, l_int32 areathresh, l_int32 *pnsame, l_float32 *pdiffarea, l_float32 *pdiffxor, PIX **ppixdb ); 336 LEPT_DLL extern BOX * pixSelectLargeULComp ( PIX *pixs, l_float32 areaslop, l_int32 yslop, l_int32 connectivity ); 337 LEPT_DLL extern BOX * boxaSelectLargeULBox ( BOXA *boxas, l_float32 areaslop, l_int32 yslop ); 338 LEPT_DLL extern BOXA * boxaSelectRange ( BOXA *boxas, l_int32 first, l_int32 last, l_int32 copyflag ); 339 LEPT_DLL extern BOXAA * boxaaSelectRange ( BOXAA *baas, l_int32 first, l_int32 last, l_int32 copyflag ); 340 LEPT_DLL extern BOXA * boxaSelectBySize ( BOXA *boxas, l_int32 width, l_int32 height, l_int32 type, l_int32 relation, l_int32 *pchanged ); 341 LEPT_DLL extern NUMA * boxaMakeSizeIndicator ( BOXA *boxa, l_int32 width, l_int32 height, l_int32 type, l_int32 relation ); 342 LEPT_DLL extern BOXA * boxaSelectByArea ( BOXA *boxas, l_int32 area, l_int32 relation, l_int32 *pchanged ); 343 LEPT_DLL extern NUMA * boxaMakeAreaIndicator ( BOXA *boxa, l_int32 area, l_int32 relation ); 344 LEPT_DLL extern BOXA * boxaSelectByWHRatio ( BOXA *boxas, l_float32 ratio, l_int32 relation, l_int32 *pchanged ); 345 LEPT_DLL extern NUMA * boxaMakeWHRatioIndicator ( BOXA *boxa, l_float32 ratio, l_int32 relation ); 346 LEPT_DLL extern BOXA * boxaSelectWithIndicator ( BOXA *boxas, NUMA *na, l_int32 *pchanged ); 347 LEPT_DLL extern BOXA * boxaPermutePseudorandom ( BOXA *boxas ); 348 LEPT_DLL extern BOXA * boxaPermuteRandom ( BOXA *boxad, BOXA *boxas ); 349 LEPT_DLL extern l_int32 boxaSwapBoxes ( BOXA *boxa, l_int32 i, l_int32 j ); 350 LEPT_DLL extern PTA * boxaConvertToPta ( BOXA *boxa, l_int32 ncorners ); 351 LEPT_DLL extern BOXA * ptaConvertToBoxa ( PTA *pta, l_int32 ncorners ); 352 LEPT_DLL extern PTA * boxConvertToPta ( BOX *box, l_int32 ncorners ); 353 LEPT_DLL extern BOX * ptaConvertToBox ( PTA *pta ); 354 LEPT_DLL extern BOXA * boxaSmoothSequenceLS ( BOXA *boxas, l_float32 factor, l_int32 subflag, l_int32 maxdiff, l_int32 extrapixels, l_int32 debug ); 355 LEPT_DLL extern BOXA * boxaSmoothSequenceMedian ( BOXA *boxas, l_int32 halfwin, l_int32 subflag, l_int32 maxdiff, l_int32 extrapixels, l_int32 debug ); 356 LEPT_DLL extern BOXA * boxaLinearFit ( BOXA *boxas, l_float32 factor, l_int32 debug ); 357 LEPT_DLL extern BOXA * boxaWindowedMedian ( BOXA *boxas, l_int32 halfwin, l_int32 debug ); 358 LEPT_DLL extern BOXA * boxaModifyWithBoxa ( BOXA *boxas, BOXA *boxam, l_int32 subflag, l_int32 maxdiff, l_int32 extrapixels ); 359 LEPT_DLL extern BOXA * boxaConstrainSize ( BOXA *boxas, l_int32 width, l_int32 widthflag, l_int32 height, l_int32 heightflag ); 360 LEPT_DLL extern BOXA * boxaReconcileEvenOddHeight ( BOXA *boxas, l_int32 sides, l_int32 delh, l_int32 op, l_float32 factor, l_int32 start ); 361 LEPT_DLL extern BOXA * boxaReconcilePairWidth ( BOXA *boxas, l_int32 delw, l_int32 op, l_float32 factor, NUMA *na ); 362 LEPT_DLL extern l_int32 boxaPlotSides ( BOXA *boxa, const char *plotname, NUMA **pnal, NUMA **pnat, NUMA **pnar, NUMA **pnab, PIX **ppixd ); 363 LEPT_DLL extern l_int32 boxaPlotSizes ( BOXA *boxa, const char *plotname, NUMA **pnaw, NUMA **pnah, PIX **ppixd ); 364 LEPT_DLL extern BOXA * boxaFillSequence ( BOXA *boxas, l_int32 useflag, l_int32 debug ); 365 LEPT_DLL extern l_int32 boxaSizeVariation ( BOXA *boxa, l_int32 type, l_float32 *pdel_evenodd, l_float32 *prms_even, l_float32 *prms_odd, l_float32 *prms_all ); 366 LEPT_DLL extern l_int32 boxaGetExtent ( BOXA *boxa, l_int32 *pw, l_int32 *ph, BOX **pbox ); 367 LEPT_DLL extern l_int32 boxaGetCoverage ( BOXA *boxa, l_int32 wc, l_int32 hc, l_int32 exactflag, l_float32 *pfract ); 368 LEPT_DLL extern l_int32 boxaaSizeRange ( BOXAA *baa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh ); 369 LEPT_DLL extern l_int32 boxaSizeRange ( BOXA *boxa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh ); 370 LEPT_DLL extern l_int32 boxaLocationRange ( BOXA *boxa, l_int32 *pminx, l_int32 *pminy, l_int32 *pmaxx, l_int32 *pmaxy ); 371 LEPT_DLL extern l_int32 boxaGetSizes ( BOXA *boxa, NUMA **pnaw, NUMA **pnah ); 372 LEPT_DLL extern l_int32 boxaGetArea ( BOXA *boxa, l_int32 *parea ); 373 LEPT_DLL extern PIX * boxaDisplayTiled ( BOXA *boxas, PIXA *pixa, l_int32 maxwidth, l_int32 linewidth, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border ); 374 LEPT_DLL extern L_BYTEA * l_byteaCreate ( size_t nbytes ); 375 LEPT_DLL extern L_BYTEA * l_byteaInitFromMem ( l_uint8 *data, size_t size ); 376 LEPT_DLL extern L_BYTEA * l_byteaInitFromFile ( const char *fname ); 377 LEPT_DLL extern L_BYTEA * l_byteaInitFromStream ( FILE *fp ); 378 LEPT_DLL extern L_BYTEA * l_byteaCopy ( L_BYTEA *bas, l_int32 copyflag ); 379 LEPT_DLL extern void l_byteaDestroy ( L_BYTEA **pba ); 380 LEPT_DLL extern size_t l_byteaGetSize ( L_BYTEA *ba ); 381 LEPT_DLL extern l_uint8 * l_byteaGetData ( L_BYTEA *ba, size_t *psize ); 382 LEPT_DLL extern l_uint8 * l_byteaCopyData ( L_BYTEA *ba, size_t *psize ); 383 LEPT_DLL extern l_int32 l_byteaAppendData ( L_BYTEA *ba, l_uint8 *newdata, size_t newbytes ); 384 LEPT_DLL extern l_int32 l_byteaAppendString ( L_BYTEA *ba, char *str ); 385 LEPT_DLL extern l_int32 l_byteaJoin ( L_BYTEA *ba1, L_BYTEA **pba2 ); 386 LEPT_DLL extern l_int32 l_byteaSplit ( L_BYTEA *ba1, size_t splitloc, L_BYTEA **pba2 ); 387 LEPT_DLL extern l_int32 l_byteaFindEachSequence ( L_BYTEA *ba, l_uint8 *sequence, l_int32 seqlen, L_DNA **pda ); 388 LEPT_DLL extern l_int32 l_byteaWrite ( const char *fname, L_BYTEA *ba, size_t startloc, size_t endloc ); 389 LEPT_DLL extern l_int32 l_byteaWriteStream ( FILE *fp, L_BYTEA *ba, size_t startloc, size_t endloc ); 390 LEPT_DLL extern CCBORDA * ccbaCreate ( PIX *pixs, l_int32 n ); 391 LEPT_DLL extern void ccbaDestroy ( CCBORDA **pccba ); 392 LEPT_DLL extern CCBORD * ccbCreate ( PIX *pixs ); 393 LEPT_DLL extern void ccbDestroy ( CCBORD **pccb ); 394 LEPT_DLL extern l_int32 ccbaAddCcb ( CCBORDA *ccba, CCBORD *ccb ); 395 LEPT_DLL extern l_int32 ccbaGetCount ( CCBORDA *ccba ); 396 LEPT_DLL extern CCBORD * ccbaGetCcb ( CCBORDA *ccba, l_int32 index ); 397 LEPT_DLL extern CCBORDA * pixGetAllCCBorders ( PIX *pixs ); 398 LEPT_DLL extern CCBORD * pixGetCCBorders ( PIX *pixs, BOX *box ); 399 LEPT_DLL extern PTAA * pixGetOuterBordersPtaa ( PIX *pixs ); 400 LEPT_DLL extern PTA * pixGetOuterBorderPta ( PIX *pixs, BOX *box ); 401 LEPT_DLL extern l_int32 pixGetOuterBorder ( CCBORD *ccb, PIX *pixs, BOX *box ); 402 LEPT_DLL extern l_int32 pixGetHoleBorder ( CCBORD *ccb, PIX *pixs, BOX *box, l_int32 xs, l_int32 ys ); 403 LEPT_DLL extern l_int32 findNextBorderPixel ( l_int32 w, l_int32 h, l_uint32 *data, l_int32 wpl, l_int32 px, l_int32 py, l_int32 *pqpos, l_int32 *pnpx, l_int32 *pnpy ); 404 LEPT_DLL extern void locateOutsideSeedPixel ( l_int32 fpx, l_int32 fpy, l_int32 spx, l_int32 spy, l_int32 *pxs, l_int32 *pys ); 405 LEPT_DLL extern l_int32 ccbaGenerateGlobalLocs ( CCBORDA *ccba ); 406 LEPT_DLL extern l_int32 ccbaGenerateStepChains ( CCBORDA *ccba ); 407 LEPT_DLL extern l_int32 ccbaStepChainsToPixCoords ( CCBORDA *ccba, l_int32 coordtype ); 408 LEPT_DLL extern l_int32 ccbaGenerateSPGlobalLocs ( CCBORDA *ccba, l_int32 ptsflag ); 409 LEPT_DLL extern l_int32 ccbaGenerateSinglePath ( CCBORDA *ccba ); 410 LEPT_DLL extern PTA * getCutPathForHole ( PIX *pix, PTA *pta, BOX *boxinner, l_int32 *pdir, l_int32 *plen ); 411 LEPT_DLL extern PIX * ccbaDisplayBorder ( CCBORDA *ccba ); 412 LEPT_DLL extern PIX * ccbaDisplaySPBorder ( CCBORDA *ccba ); 413 LEPT_DLL extern PIX * ccbaDisplayImage1 ( CCBORDA *ccba ); 414 LEPT_DLL extern PIX * ccbaDisplayImage2 ( CCBORDA *ccba ); 415 LEPT_DLL extern l_int32 ccbaWrite ( const char *filename, CCBORDA *ccba ); 416 LEPT_DLL extern l_int32 ccbaWriteStream ( FILE *fp, CCBORDA *ccba ); 417 LEPT_DLL extern CCBORDA * ccbaRead ( const char *filename ); 418 LEPT_DLL extern CCBORDA * ccbaReadStream ( FILE *fp ); 419 LEPT_DLL extern l_int32 ccbaWriteSVG ( const char *filename, CCBORDA *ccba ); 420 LEPT_DLL extern char * ccbaWriteSVGString ( const char *filename, CCBORDA *ccba ); 421 LEPT_DLL extern PIXA * pixaThinConnected ( PIXA *pixas, l_int32 type, l_int32 connectivity, l_int32 maxiters ); 422 LEPT_DLL extern PIX * pixThinConnected ( PIX *pixs, l_int32 type, l_int32 connectivity, l_int32 maxiters ); 423 LEPT_DLL extern PIX * pixThinConnectedBySet ( PIX *pixs, l_int32 type, SELA *sela, l_int32 maxiters ); 424 LEPT_DLL extern SELA * selaMakeThinSets ( l_int32 index, l_int32 debug ); 425 LEPT_DLL extern l_int32 jbCorrelation ( const char *dirin, l_float32 thresh, l_float32 weight, l_int32 components, const char *rootname, l_int32 firstpage, l_int32 npages, l_int32 renderflag ); 426 LEPT_DLL extern l_int32 jbRankHaus ( const char *dirin, l_int32 size, l_float32 rank, l_int32 components, const char *rootname, l_int32 firstpage, l_int32 npages, l_int32 renderflag ); 427 LEPT_DLL extern JBCLASSER * jbWordsInTextlines ( const char *dirin, l_int32 reduction, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weight, NUMA **pnatl, l_int32 firstpage, l_int32 npages ); 428 LEPT_DLL extern l_int32 pixGetWordsInTextlines ( PIX *pixs, l_int32 minwidth, l_int32 minheight, l_int32 maxwidth, l_int32 maxheight, BOXA **pboxad, PIXA **ppixad, NUMA **pnai ); 429 LEPT_DLL extern l_int32 pixGetWordBoxesInTextlines ( PIX *pixs, l_int32 minwidth, l_int32 minheight, l_int32 maxwidth, l_int32 maxheight, BOXA **pboxad, NUMA **pnai ); 430 LEPT_DLL extern NUMAA * boxaExtractSortedPattern ( BOXA *boxa, NUMA *na ); 431 LEPT_DLL extern l_int32 numaaCompareImagesByBoxes ( NUMAA *naa1, NUMAA *naa2, l_int32 nperline, l_int32 nreq, l_int32 maxshiftx, l_int32 maxshifty, l_int32 delx, l_int32 dely, l_int32 *psame, l_int32 debugflag ); 432 LEPT_DLL extern l_int32 pixColorContent ( PIX *pixs, l_int32 rwhite, l_int32 gwhite, l_int32 bwhite, l_int32 mingray, PIX **ppixr, PIX **ppixg, PIX **ppixb ); 433 LEPT_DLL extern PIX * pixColorMagnitude ( PIX *pixs, l_int32 rwhite, l_int32 gwhite, l_int32 bwhite, l_int32 type ); 434 LEPT_DLL extern PIX * pixMaskOverColorPixels ( PIX *pixs, l_int32 threshdiff, l_int32 mindist ); 435 LEPT_DLL extern PIX * pixMaskOverColorRange ( PIX *pixs, l_int32 rmin, l_int32 rmax, l_int32 gmin, l_int32 gmax, l_int32 bmin, l_int32 bmax ); 436 LEPT_DLL extern l_int32 pixColorFraction ( PIX *pixs, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh, l_int32 factor, l_float32 *ppixfract, l_float32 *pcolorfract ); 437 LEPT_DLL extern l_int32 pixFindColorRegions ( PIX *pixs, PIX *pixm, l_int32 factor, l_int32 lightthresh, l_int32 darkthresh, l_int32 mindiff, l_int32 colordiff, l_float32 edgefract, l_float32 *pcolorfract, PIX **pcolormask1, PIX **pcolormask2, PIXA *pixadb ); 438 LEPT_DLL extern l_int32 pixNumSignificantGrayColors ( PIX *pixs, l_int32 darkthresh, l_int32 lightthresh, l_float32 minfract, l_int32 factor, l_int32 *pncolors ); 439 LEPT_DLL extern l_int32 pixColorsForQuantization ( PIX *pixs, l_int32 thresh, l_int32 *pncolors, l_int32 *piscolor, l_int32 debug ); 440 LEPT_DLL extern l_int32 pixNumColors ( PIX *pixs, l_int32 factor, l_int32 *pncolors ); 441 LEPT_DLL extern l_int32 pixGetMostPopulatedColors ( PIX *pixs, l_int32 sigbits, l_int32 factor, l_int32 ncolors, l_uint32 **parray, PIXCMAP **pcmap ); 442 LEPT_DLL extern PIX * pixSimpleColorQuantize ( PIX *pixs, l_int32 sigbits, l_int32 factor, l_int32 ncolors ); 443 LEPT_DLL extern NUMA * pixGetRGBHistogram ( PIX *pixs, l_int32 sigbits, l_int32 factor ); 444 LEPT_DLL extern l_int32 makeRGBIndexTables ( l_uint32 **prtab, l_uint32 **pgtab, l_uint32 **pbtab, l_int32 sigbits ); 445 LEPT_DLL extern l_int32 getRGBFromIndex ( l_uint32 index, l_int32 sigbits, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 446 LEPT_DLL extern l_int32 pixHasHighlightRed ( PIX *pixs, l_int32 factor, l_float32 fract, l_float32 fthresh, l_int32 *phasred, l_float32 *pratio, PIX **ppixdb ); 447 LEPT_DLL extern PIX * pixColorGrayRegions ( PIX *pixs, BOXA *boxa, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval ); 448 LEPT_DLL extern l_int32 pixColorGray ( PIX *pixs, BOX *box, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval ); 449 LEPT_DLL extern PIX * pixColorGrayMasked ( PIX *pixs, PIX *pixm, l_int32 type, l_int32 thresh, l_int32 rval, l_int32 gval, l_int32 bval ); 450 LEPT_DLL extern PIX * pixSnapColor ( PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval, l_int32 diff ); 451 LEPT_DLL extern PIX * pixSnapColorCmap ( PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval, l_int32 diff ); 452 LEPT_DLL extern PIX * pixLinearMapToTargetColor ( PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval ); 453 LEPT_DLL extern l_int32 pixelLinearMapToTargetColor ( l_uint32 scolor, l_uint32 srcmap, l_uint32 dstmap, l_uint32 *pdcolor ); 454 LEPT_DLL extern PIX * pixShiftByComponent ( PIX *pixd, PIX *pixs, l_uint32 srcval, l_uint32 dstval ); 455 LEPT_DLL extern l_int32 pixelShiftByComponent ( l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 srcval, l_uint32 dstval, l_uint32 *ppixel ); 456 LEPT_DLL extern l_int32 pixelFractionalShift ( l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fraction, l_uint32 *ppixel ); 457 LEPT_DLL extern PIXCMAP * pixcmapCreate ( l_int32 depth ); 458 LEPT_DLL extern PIXCMAP * pixcmapCreateRandom ( l_int32 depth, l_int32 hasblack, l_int32 haswhite ); 459 LEPT_DLL extern PIXCMAP * pixcmapCreateLinear ( l_int32 d, l_int32 nlevels ); 460 LEPT_DLL extern PIXCMAP * pixcmapCopy ( PIXCMAP *cmaps ); 461 LEPT_DLL extern void pixcmapDestroy ( PIXCMAP **pcmap ); 462 LEPT_DLL extern l_int32 pixcmapAddColor ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval ); 463 LEPT_DLL extern l_int32 pixcmapAddRGBA ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 aval ); 464 LEPT_DLL extern l_int32 pixcmapAddNewColor ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex ); 465 LEPT_DLL extern l_int32 pixcmapAddNearestColor ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex ); 466 LEPT_DLL extern l_int32 pixcmapUsableColor ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pusable ); 467 LEPT_DLL extern l_int32 pixcmapAddBlackOrWhite ( PIXCMAP *cmap, l_int32 color, l_int32 *pindex ); 468 LEPT_DLL extern l_int32 pixcmapSetBlackAndWhite ( PIXCMAP *cmap, l_int32 setblack, l_int32 setwhite ); 469 LEPT_DLL extern l_int32 pixcmapGetCount ( PIXCMAP *cmap ); 470 LEPT_DLL extern l_int32 pixcmapGetFreeCount ( PIXCMAP *cmap ); 471 LEPT_DLL extern l_int32 pixcmapGetDepth ( PIXCMAP *cmap ); 472 LEPT_DLL extern l_int32 pixcmapGetMinDepth ( PIXCMAP *cmap, l_int32 *pmindepth ); 473 LEPT_DLL extern l_int32 pixcmapClear ( PIXCMAP *cmap ); 474 LEPT_DLL extern l_int32 pixcmapGetColor ( PIXCMAP *cmap, l_int32 index, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 475 LEPT_DLL extern l_int32 pixcmapGetColor32 ( PIXCMAP *cmap, l_int32 index, l_uint32 *pval32 ); 476 LEPT_DLL extern l_int32 pixcmapGetRGBA ( PIXCMAP *cmap, l_int32 index, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *paval ); 477 LEPT_DLL extern l_int32 pixcmapGetRGBA32 ( PIXCMAP *cmap, l_int32 index, l_uint32 *pval32 ); 478 LEPT_DLL extern l_int32 pixcmapResetColor ( PIXCMAP *cmap, l_int32 index, l_int32 rval, l_int32 gval, l_int32 bval ); 479 LEPT_DLL extern l_int32 pixcmapSetAlpha ( PIXCMAP *cmap, l_int32 index, l_int32 aval ); 480 LEPT_DLL extern l_int32 pixcmapGetIndex ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex ); 481 LEPT_DLL extern l_int32 pixcmapHasColor ( PIXCMAP *cmap, l_int32 *pcolor ); 482 LEPT_DLL extern l_int32 pixcmapIsOpaque ( PIXCMAP *cmap, l_int32 *popaque ); 483 LEPT_DLL extern l_int32 pixcmapIsBlackAndWhite ( PIXCMAP *cmap, l_int32 *pblackwhite ); 484 LEPT_DLL extern l_int32 pixcmapCountGrayColors ( PIXCMAP *cmap, l_int32 *pngray ); 485 LEPT_DLL extern l_int32 pixcmapGetRankIntensity ( PIXCMAP *cmap, l_float32 rankval, l_int32 *pindex ); 486 LEPT_DLL extern l_int32 pixcmapGetNearestIndex ( PIXCMAP *cmap, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pindex ); 487 LEPT_DLL extern l_int32 pixcmapGetNearestGrayIndex ( PIXCMAP *cmap, l_int32 val, l_int32 *pindex ); 488 LEPT_DLL extern l_int32 pixcmapGetDistanceToColor ( PIXCMAP *cmap, l_int32 index, l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pdist ); 489 LEPT_DLL extern l_int32 pixcmapGetRangeValues ( PIXCMAP *cmap, l_int32 select, l_int32 *pminval, l_int32 *pmaxval, l_int32 *pminindex, l_int32 *pmaxindex ); 490 LEPT_DLL extern PIXCMAP * pixcmapGrayToColor ( l_uint32 color ); 491 LEPT_DLL extern PIXCMAP * pixcmapColorToGray ( PIXCMAP *cmaps, l_float32 rwt, l_float32 gwt, l_float32 bwt ); 492 LEPT_DLL extern PIXCMAP * pixcmapConvertTo4 ( PIXCMAP *cmaps ); 493 LEPT_DLL extern PIXCMAP * pixcmapConvertTo8 ( PIXCMAP *cmaps ); 494 LEPT_DLL extern PIXCMAP * pixcmapRead ( const char *filename ); 495 LEPT_DLL extern PIXCMAP * pixcmapReadStream ( FILE *fp ); 496 LEPT_DLL extern PIXCMAP * pixcmapReadMem ( const l_uint8 *data, size_t size ); 497 LEPT_DLL extern l_int32 pixcmapWrite ( const char *filename, PIXCMAP *cmap ); 498 LEPT_DLL extern l_int32 pixcmapWriteStream ( FILE *fp, PIXCMAP *cmap ); 499 LEPT_DLL extern l_int32 pixcmapWriteMem ( l_uint8 **pdata, size_t *psize, PIXCMAP *cmap ); 500 LEPT_DLL extern l_int32 pixcmapToArrays ( PIXCMAP *cmap, l_int32 **prmap, l_int32 **pgmap, l_int32 **pbmap, l_int32 **pamap ); 501 LEPT_DLL extern l_int32 pixcmapToRGBTable ( PIXCMAP *cmap, l_uint32 **ptab, l_int32 *pncolors ); 502 LEPT_DLL extern l_int32 pixcmapSerializeToMemory ( PIXCMAP *cmap, l_int32 cpc, l_int32 *pncolors, l_uint8 **pdata ); 503 LEPT_DLL extern PIXCMAP * pixcmapDeserializeFromMemory ( l_uint8 *data, l_int32 cpc, l_int32 ncolors ); 504 LEPT_DLL extern char * pixcmapConvertToHex ( l_uint8 *data, l_int32 ncolors ); 505 LEPT_DLL extern l_int32 pixcmapGammaTRC ( PIXCMAP *cmap, l_float32 gamma, l_int32 minval, l_int32 maxval ); 506 LEPT_DLL extern l_int32 pixcmapContrastTRC ( PIXCMAP *cmap, l_float32 factor ); 507 LEPT_DLL extern l_int32 pixcmapShiftIntensity ( PIXCMAP *cmap, l_float32 fraction ); 508 LEPT_DLL extern l_int32 pixcmapShiftByComponent ( PIXCMAP *cmap, l_uint32 srcval, l_uint32 dstval ); 509 LEPT_DLL extern PIX * pixColorMorph ( PIX *pixs, l_int32 type, l_int32 hsize, l_int32 vsize ); 510 LEPT_DLL extern PIX * pixOctreeColorQuant ( PIX *pixs, l_int32 colors, l_int32 ditherflag ); 511 LEPT_DLL extern PIX * pixOctreeColorQuantGeneral ( PIX *pixs, l_int32 colors, l_int32 ditherflag, l_float32 validthresh, l_float32 colorthresh ); 512 LEPT_DLL extern l_int32 makeRGBToIndexTables ( l_uint32 **prtab, l_uint32 **pgtab, l_uint32 **pbtab, l_int32 cqlevels ); 513 LEPT_DLL extern void getOctcubeIndexFromRGB ( l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 *rtab, l_uint32 *gtab, l_uint32 *btab, l_uint32 *pindex ); 514 LEPT_DLL extern PIX * pixOctreeQuantByPopulation ( PIX *pixs, l_int32 level, l_int32 ditherflag ); 515 LEPT_DLL extern PIX * pixOctreeQuantNumColors ( PIX *pixs, l_int32 maxcolors, l_int32 subsample ); 516 LEPT_DLL extern PIX * pixOctcubeQuantMixedWithGray ( PIX *pixs, l_int32 depth, l_int32 graylevels, l_int32 delta ); 517 LEPT_DLL extern PIX * pixFixedOctcubeQuant256 ( PIX *pixs, l_int32 ditherflag ); 518 LEPT_DLL extern PIX * pixFewColorsOctcubeQuant1 ( PIX *pixs, l_int32 level ); 519 LEPT_DLL extern PIX * pixFewColorsOctcubeQuant2 ( PIX *pixs, l_int32 level, NUMA *na, l_int32 ncolors, l_int32 *pnerrors ); 520 LEPT_DLL extern PIX * pixFewColorsOctcubeQuantMixed ( PIX *pixs, l_int32 level, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh, l_float32 minfract, l_int32 maxspan ); 521 LEPT_DLL extern PIX * pixFixedOctcubeQuantGenRGB ( PIX *pixs, l_int32 level ); 522 LEPT_DLL extern PIX * pixQuantFromCmap ( PIX *pixs, PIXCMAP *cmap, l_int32 mindepth, l_int32 level, l_int32 metric ); 523 LEPT_DLL extern PIX * pixOctcubeQuantFromCmap ( PIX *pixs, PIXCMAP *cmap, l_int32 mindepth, l_int32 level, l_int32 metric ); 524 LEPT_DLL extern NUMA * pixOctcubeHistogram ( PIX *pixs, l_int32 level, l_int32 *pncolors ); 525 LEPT_DLL extern l_int32 * pixcmapToOctcubeLUT ( PIXCMAP *cmap, l_int32 level, l_int32 metric ); 526 LEPT_DLL extern l_int32 pixRemoveUnusedColors ( PIX *pixs ); 527 LEPT_DLL extern l_int32 pixNumberOccupiedOctcubes ( PIX *pix, l_int32 level, l_int32 mincount, l_float32 minfract, l_int32 *pncolors ); 528 LEPT_DLL extern PIX * pixMedianCutQuant ( PIX *pixs, l_int32 ditherflag ); 529 LEPT_DLL extern PIX * pixMedianCutQuantGeneral ( PIX *pixs, l_int32 ditherflag, l_int32 outdepth, l_int32 maxcolors, l_int32 sigbits, l_int32 maxsub, l_int32 checkbw ); 530 LEPT_DLL extern PIX * pixMedianCutQuantMixed ( PIX *pixs, l_int32 ncolor, l_int32 ngray, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh ); 531 LEPT_DLL extern PIX * pixFewColorsMedianCutQuantMixed ( PIX *pixs, l_int32 ncolor, l_int32 ngray, l_int32 maxncolors, l_int32 darkthresh, l_int32 lightthresh, l_int32 diffthresh ); 532 LEPT_DLL extern l_int32 * pixMedianCutHisto ( PIX *pixs, l_int32 sigbits, l_int32 subsample ); 533 LEPT_DLL extern PIX * pixColorSegment ( PIX *pixs, l_int32 maxdist, l_int32 maxcolors, l_int32 selsize, l_int32 finalcolors, l_int32 debugflag ); 534 LEPT_DLL extern PIX * pixColorSegmentCluster ( PIX *pixs, l_int32 maxdist, l_int32 maxcolors, l_int32 debugflag ); 535 LEPT_DLL extern l_int32 pixAssignToNearestColor ( PIX *pixd, PIX *pixs, PIX *pixm, l_int32 level, l_int32 *countarray ); 536 LEPT_DLL extern l_int32 pixColorSegmentClean ( PIX *pixs, l_int32 selsize, l_int32 *countarray ); 537 LEPT_DLL extern l_int32 pixColorSegmentRemoveColors ( PIX *pixd, PIX *pixs, l_int32 finalcolors ); 538 LEPT_DLL extern PIX * pixConvertRGBToHSV ( PIX *pixd, PIX *pixs ); 539 LEPT_DLL extern PIX * pixConvertHSVToRGB ( PIX *pixd, PIX *pixs ); 540 LEPT_DLL extern l_int32 convertRGBToHSV ( l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *phval, l_int32 *psval, l_int32 *pvval ); 541 LEPT_DLL extern l_int32 convertHSVToRGB ( l_int32 hval, l_int32 sval, l_int32 vval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 542 LEPT_DLL extern l_int32 pixcmapConvertRGBToHSV ( PIXCMAP *cmap ); 543 LEPT_DLL extern l_int32 pixcmapConvertHSVToRGB ( PIXCMAP *cmap ); 544 LEPT_DLL extern PIX * pixConvertRGBToHue ( PIX *pixs ); 545 LEPT_DLL extern PIX * pixConvertRGBToSaturation ( PIX *pixs ); 546 LEPT_DLL extern PIX * pixConvertRGBToValue ( PIX *pixs ); 547 LEPT_DLL extern PIX * pixMakeRangeMaskHS ( PIX *pixs, l_int32 huecenter, l_int32 huehw, l_int32 satcenter, l_int32 sathw, l_int32 regionflag ); 548 LEPT_DLL extern PIX * pixMakeRangeMaskHV ( PIX *pixs, l_int32 huecenter, l_int32 huehw, l_int32 valcenter, l_int32 valhw, l_int32 regionflag ); 549 LEPT_DLL extern PIX * pixMakeRangeMaskSV ( PIX *pixs, l_int32 satcenter, l_int32 sathw, l_int32 valcenter, l_int32 valhw, l_int32 regionflag ); 550 LEPT_DLL extern PIX * pixMakeHistoHS ( PIX *pixs, l_int32 factor, NUMA **pnahue, NUMA **pnasat ); 551 LEPT_DLL extern PIX * pixMakeHistoHV ( PIX *pixs, l_int32 factor, NUMA **pnahue, NUMA **pnaval ); 552 LEPT_DLL extern PIX * pixMakeHistoSV ( PIX *pixs, l_int32 factor, NUMA **pnasat, NUMA **pnaval ); 553 LEPT_DLL extern l_int32 pixFindHistoPeaksHSV ( PIX *pixs, l_int32 type, l_int32 width, l_int32 height, l_int32 npeaks, l_float32 erasefactor, PTA **ppta, NUMA **pnatot, PIXA **ppixa ); 554 LEPT_DLL extern PIX * displayHSVColorRange ( l_int32 hval, l_int32 sval, l_int32 vval, l_int32 huehw, l_int32 sathw, l_int32 nsamp, l_int32 factor ); 555 LEPT_DLL extern PIX * pixConvertRGBToYUV ( PIX *pixd, PIX *pixs ); 556 LEPT_DLL extern PIX * pixConvertYUVToRGB ( PIX *pixd, PIX *pixs ); 557 LEPT_DLL extern l_int32 convertRGBToYUV ( l_int32 rval, l_int32 gval, l_int32 bval, l_int32 *pyval, l_int32 *puval, l_int32 *pvval ); 558 LEPT_DLL extern l_int32 convertYUVToRGB ( l_int32 yval, l_int32 uval, l_int32 vval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 559 LEPT_DLL extern l_int32 pixcmapConvertRGBToYUV ( PIXCMAP *cmap ); 560 LEPT_DLL extern l_int32 pixcmapConvertYUVToRGB ( PIXCMAP *cmap ); 561 LEPT_DLL extern FPIXA * pixConvertRGBToXYZ ( PIX *pixs ); 562 LEPT_DLL extern PIX * fpixaConvertXYZToRGB ( FPIXA *fpixa ); 563 LEPT_DLL extern l_int32 convertRGBToXYZ ( l_int32 rval, l_int32 gval, l_int32 bval, l_float32 *pfxval, l_float32 *pfyval, l_float32 *pfzval ); 564 LEPT_DLL extern l_int32 convertXYZToRGB ( l_float32 fxval, l_float32 fyval, l_float32 fzval, l_int32 blackout, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 565 LEPT_DLL extern FPIXA * fpixaConvertXYZToLAB ( FPIXA *fpixas ); 566 LEPT_DLL extern FPIXA * fpixaConvertLABToXYZ ( FPIXA *fpixas ); 567 LEPT_DLL extern l_int32 convertXYZToLAB ( l_float32 xval, l_float32 yval, l_float32 zval, l_float32 *plval, l_float32 *paval, l_float32 *pbval ); 568 LEPT_DLL extern l_int32 convertLABToXYZ ( l_float32 lval, l_float32 aval, l_float32 bval, l_float32 *pxval, l_float32 *pyval, l_float32 *pzval ); 569 LEPT_DLL extern FPIXA * pixConvertRGBToLAB ( PIX *pixs ); 570 LEPT_DLL extern PIX * fpixaConvertLABToRGB ( FPIXA *fpixa ); 571 LEPT_DLL extern l_int32 convertRGBToLAB ( l_int32 rval, l_int32 gval, l_int32 bval, l_float32 *pflval, l_float32 *pfaval, l_float32 *pfbval ); 572 LEPT_DLL extern l_int32 convertLABToRGB ( l_float32 flval, l_float32 faval, l_float32 fbval, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 573 LEPT_DLL extern l_int32 pixEqual ( PIX *pix1, PIX *pix2, l_int32 *psame ); 574 LEPT_DLL extern l_int32 pixEqualWithAlpha ( PIX *pix1, PIX *pix2, l_int32 use_alpha, l_int32 *psame ); 575 LEPT_DLL extern l_int32 pixEqualWithCmap ( PIX *pix1, PIX *pix2, l_int32 *psame ); 576 LEPT_DLL extern l_int32 cmapEqual ( PIXCMAP *cmap1, PIXCMAP *cmap2, l_int32 ncomps, l_int32 *psame ); 577 LEPT_DLL extern l_int32 pixUsesCmapColor ( PIX *pixs, l_int32 *pcolor ); 578 LEPT_DLL extern l_int32 pixCorrelationBinary ( PIX *pix1, PIX *pix2, l_float32 *pval ); 579 LEPT_DLL extern PIX * pixDisplayDiffBinary ( PIX *pix1, PIX *pix2 ); 580 LEPT_DLL extern l_int32 pixCompareBinary ( PIX *pix1, PIX *pix2, l_int32 comptype, l_float32 *pfract, PIX **ppixdiff ); 581 LEPT_DLL extern l_int32 pixCompareGrayOrRGB ( PIX *pix1, PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff, PIX **ppixdiff ); 582 LEPT_DLL extern l_int32 pixCompareGray ( PIX *pix1, PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff, PIX **ppixdiff ); 583 LEPT_DLL extern l_int32 pixCompareRGB ( PIX *pix1, PIX *pix2, l_int32 comptype, l_int32 plottype, l_int32 *psame, l_float32 *pdiff, l_float32 *prmsdiff, PIX **ppixdiff ); 584 LEPT_DLL extern l_int32 pixCompareTiled ( PIX *pix1, PIX *pix2, l_int32 sx, l_int32 sy, l_int32 type, PIX **ppixdiff ); 585 LEPT_DLL extern NUMA * pixCompareRankDifference ( PIX *pix1, PIX *pix2, l_int32 factor ); 586 LEPT_DLL extern l_int32 pixTestForSimilarity ( PIX *pix1, PIX *pix2, l_int32 factor, l_int32 mindiff, l_float32 maxfract, l_float32 maxave, l_int32 *psimilar, l_int32 details ); 587 LEPT_DLL extern l_int32 pixGetDifferenceStats ( PIX *pix1, PIX *pix2, l_int32 factor, l_int32 mindiff, l_float32 *pfractdiff, l_float32 *pavediff, l_int32 details ); 588 LEPT_DLL extern NUMA * pixGetDifferenceHistogram ( PIX *pix1, PIX *pix2, l_int32 factor ); 589 LEPT_DLL extern l_int32 pixGetPerceptualDiff ( PIX *pixs1, PIX *pixs2, l_int32 sampling, l_int32 dilation, l_int32 mindiff, l_float32 *pfract, PIX **ppixdiff1, PIX **ppixdiff2 ); 590 LEPT_DLL extern l_int32 pixGetPSNR ( PIX *pix1, PIX *pix2, l_int32 factor, l_float32 *ppsnr ); 591 LEPT_DLL extern l_int32 pixaComparePhotoRegionsByHisto ( PIXA *pixa, l_float32 minratio, l_float32 textthresh, l_int32 factor, l_int32 nx, l_int32 ny, l_float32 simthresh, NUMA **pnai, l_float32 **pscores, PIX **ppixd ); 592 LEPT_DLL extern l_int32 pixComparePhotoRegionsByHisto ( PIX *pix1, PIX *pix2, BOX *box1, BOX *box2, l_float32 minratio, l_int32 factor, l_int32 nx, l_int32 ny, l_float32 *pscore, l_int32 debugflag ); 593 LEPT_DLL extern l_int32 pixGenPhotoHistos ( PIX *pixs, BOX *box, l_int32 factor, l_float32 thresh, l_int32 nx, l_int32 ny, NUMAA **pnaa, l_int32 *pw, l_int32 *ph, l_int32 debugflag ); 594 LEPT_DLL extern PIX * pixPadToCenterCentroid ( PIX *pixs, l_int32 factor ); 595 LEPT_DLL extern l_int32 pixCentroid8 ( PIX *pixs, l_int32 factor, l_float32 *pcx, l_float32 *pcy ); 596 LEPT_DLL extern l_int32 pixDecideIfPhotoImage ( PIX *pix, l_int32 factor, l_int32 nx, l_int32 ny, l_float32 thresh, NUMAA **pnaa, PIXA *pixadebug ); 597 LEPT_DLL extern l_int32 compareTilesByHisto ( NUMAA *naa1, NUMAA *naa2, l_float32 minratio, l_int32 w1, l_int32 h1, l_int32 w2, l_int32 h2, l_float32 *pscore, PIXA *pixadebug ); 598 LEPT_DLL extern l_int32 pixCompareGrayByHisto ( PIX *pix1, PIX *pix2, BOX *box1, BOX *box2, l_float32 minratio, l_int32 maxgray, l_int32 factor, l_int32 nx, l_int32 ny, l_float32 *pscore, l_int32 debugflag ); 599 LEPT_DLL extern l_int32 pixCropAlignedToCentroid ( PIX *pix1, PIX *pix2, l_int32 factor, BOX **pbox1, BOX **pbox2 ); 600 LEPT_DLL extern l_uint8 * l_compressGrayHistograms ( NUMAA *naa, l_int32 w, l_int32 h, size_t *psize ); 601 LEPT_DLL extern NUMAA * l_uncompressGrayHistograms ( l_uint8 *bytea, size_t size, l_int32 *pw, l_int32 *ph ); 602 LEPT_DLL extern l_int32 pixCompareWithTranslation ( PIX *pix1, PIX *pix2, l_int32 thresh, l_int32 *pdelx, l_int32 *pdely, l_float32 *pscore, l_int32 debugflag ); 603 LEPT_DLL extern l_int32 pixBestCorrelation ( PIX *pix1, PIX *pix2, l_int32 area1, l_int32 area2, l_int32 etransx, l_int32 etransy, l_int32 maxshift, l_int32 *tab8, l_int32 *pdelx, l_int32 *pdely, l_float32 *pscore, l_int32 debugflag ); 604 LEPT_DLL extern BOXA * pixConnComp ( PIX *pixs, PIXA **ppixa, l_int32 connectivity ); 605 LEPT_DLL extern BOXA * pixConnCompPixa ( PIX *pixs, PIXA **ppixa, l_int32 connectivity ); 606 LEPT_DLL extern BOXA * pixConnCompBB ( PIX *pixs, l_int32 connectivity ); 607 LEPT_DLL extern l_int32 pixCountConnComp ( PIX *pixs, l_int32 connectivity, l_int32 *pcount ); 608 LEPT_DLL extern l_int32 nextOnPixelInRaster ( PIX *pixs, l_int32 xstart, l_int32 ystart, l_int32 *px, l_int32 *py ); 609 LEPT_DLL extern l_int32 nextOnPixelInRasterLow ( l_uint32 *data, l_int32 w, l_int32 h, l_int32 wpl, l_int32 xstart, l_int32 ystart, l_int32 *px, l_int32 *py ); 610 LEPT_DLL extern BOX * pixSeedfillBB ( PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y, l_int32 connectivity ); 611 LEPT_DLL extern BOX * pixSeedfill4BB ( PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y ); 612 LEPT_DLL extern BOX * pixSeedfill8BB ( PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y ); 613 LEPT_DLL extern l_int32 pixSeedfill ( PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y, l_int32 connectivity ); 614 LEPT_DLL extern l_int32 pixSeedfill4 ( PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y ); 615 LEPT_DLL extern l_int32 pixSeedfill8 ( PIX *pixs, L_STACK *stack, l_int32 x, l_int32 y ); 616 LEPT_DLL extern l_int32 convertFilesTo1bpp ( const char *dirin, const char *substr, l_int32 upscaling, l_int32 thresh, l_int32 firstpage, l_int32 npages, const char *dirout, l_int32 outformat ); 617 LEPT_DLL extern PIX * pixBlockconv ( PIX *pix, l_int32 wc, l_int32 hc ); 618 LEPT_DLL extern PIX * pixBlockconvGray ( PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc ); 619 LEPT_DLL extern PIX * pixBlockconvAccum ( PIX *pixs ); 620 LEPT_DLL extern PIX * pixBlockconvGrayUnnormalized ( PIX *pixs, l_int32 wc, l_int32 hc ); 621 LEPT_DLL extern PIX * pixBlockconvTiled ( PIX *pix, l_int32 wc, l_int32 hc, l_int32 nx, l_int32 ny ); 622 LEPT_DLL extern PIX * pixBlockconvGrayTile ( PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc ); 623 LEPT_DLL extern l_int32 pixWindowedStats ( PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder, PIX **ppixm, PIX **ppixms, FPIX **pfpixv, FPIX **pfpixrv ); 624 LEPT_DLL extern PIX * pixWindowedMean ( PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder, l_int32 normflag ); 625 LEPT_DLL extern PIX * pixWindowedMeanSquare ( PIX *pixs, l_int32 wc, l_int32 hc, l_int32 hasborder ); 626 LEPT_DLL extern l_int32 pixWindowedVariance ( PIX *pixm, PIX *pixms, FPIX **pfpixv, FPIX **pfpixrv ); 627 LEPT_DLL extern DPIX * pixMeanSquareAccum ( PIX *pixs ); 628 LEPT_DLL extern PIX * pixBlockrank ( PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc, l_float32 rank ); 629 LEPT_DLL extern PIX * pixBlocksum ( PIX *pixs, PIX *pixacc, l_int32 wc, l_int32 hc ); 630 LEPT_DLL extern PIX * pixCensusTransform ( PIX *pixs, l_int32 halfsize, PIX *pixacc ); 631 LEPT_DLL extern PIX * pixConvolve ( PIX *pixs, L_KERNEL *kel, l_int32 outdepth, l_int32 normflag ); 632 LEPT_DLL extern PIX * pixConvolveSep ( PIX *pixs, L_KERNEL *kelx, L_KERNEL *kely, l_int32 outdepth, l_int32 normflag ); 633 LEPT_DLL extern PIX * pixConvolveRGB ( PIX *pixs, L_KERNEL *kel ); 634 LEPT_DLL extern PIX * pixConvolveRGBSep ( PIX *pixs, L_KERNEL *kelx, L_KERNEL *kely ); 635 LEPT_DLL extern FPIX * fpixConvolve ( FPIX *fpixs, L_KERNEL *kel, l_int32 normflag ); 636 LEPT_DLL extern FPIX * fpixConvolveSep ( FPIX *fpixs, L_KERNEL *kelx, L_KERNEL *kely, l_int32 normflag ); 637 LEPT_DLL extern PIX * pixConvolveWithBias ( PIX *pixs, L_KERNEL *kel1, L_KERNEL *kel2, l_int32 force8, l_int32 *pbias ); 638 LEPT_DLL extern void l_setConvolveSampling ( l_int32 xfact, l_int32 yfact ); 639 LEPT_DLL extern PIX * pixAddGaussianNoise ( PIX *pixs, l_float32 stdev ); 640 LEPT_DLL extern l_float32 gaussDistribSampling ( ); 641 LEPT_DLL extern l_int32 pixCorrelationScore ( PIX *pix1, PIX *pix2, l_int32 area1, l_int32 area2, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 *tab, l_float32 *pscore ); 642 LEPT_DLL extern l_int32 pixCorrelationScoreThresholded ( PIX *pix1, PIX *pix2, l_int32 area1, l_int32 area2, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 *tab, l_int32 *downcount, l_float32 score_threshold ); 643 LEPT_DLL extern l_int32 pixCorrelationScoreSimple ( PIX *pix1, PIX *pix2, l_int32 area1, l_int32 area2, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 *tab, l_float32 *pscore ); 644 LEPT_DLL extern l_int32 pixCorrelationScoreShifted ( PIX *pix1, PIX *pix2, l_int32 area1, l_int32 area2, l_int32 delx, l_int32 dely, l_int32 *tab, l_float32 *pscore ); 645 LEPT_DLL extern L_DEWARP * dewarpCreate ( PIX *pixs, l_int32 pageno ); 646 LEPT_DLL extern L_DEWARP * dewarpCreateRef ( l_int32 pageno, l_int32 refpage ); 647 LEPT_DLL extern void dewarpDestroy ( L_DEWARP **pdew ); 648 LEPT_DLL extern L_DEWARPA * dewarpaCreate ( l_int32 nptrs, l_int32 sampling, l_int32 redfactor, l_int32 minlines, l_int32 maxdist ); 649 LEPT_DLL extern L_DEWARPA * dewarpaCreateFromPixacomp ( PIXAC *pixac, l_int32 useboth, l_int32 sampling, l_int32 minlines, l_int32 maxdist ); 650 LEPT_DLL extern void dewarpaDestroy ( L_DEWARPA **pdewa ); 651 LEPT_DLL extern l_int32 dewarpaDestroyDewarp ( L_DEWARPA *dewa, l_int32 pageno ); 652 LEPT_DLL extern l_int32 dewarpaInsertDewarp ( L_DEWARPA *dewa, L_DEWARP *dew ); 653 LEPT_DLL extern L_DEWARP * dewarpaGetDewarp ( L_DEWARPA *dewa, l_int32 index ); 654 LEPT_DLL extern l_int32 dewarpaSetCurvatures ( L_DEWARPA *dewa, l_int32 max_linecurv, l_int32 min_diff_linecurv, l_int32 max_diff_linecurv, l_int32 max_edgecurv, l_int32 max_diff_edgecurv, l_int32 max_edgeslope ); 655 LEPT_DLL extern l_int32 dewarpaUseBothArrays ( L_DEWARPA *dewa, l_int32 useboth ); 656 LEPT_DLL extern l_int32 dewarpaSetCheckColumns ( L_DEWARPA *dewa, l_int32 check_columns ); 657 LEPT_DLL extern l_int32 dewarpaSetMaxDistance ( L_DEWARPA *dewa, l_int32 maxdist ); 658 LEPT_DLL extern L_DEWARP * dewarpRead ( const char *filename ); 659 LEPT_DLL extern L_DEWARP * dewarpReadStream ( FILE *fp ); 660 LEPT_DLL extern L_DEWARP * dewarpReadMem ( const l_uint8 *data, size_t size ); 661 LEPT_DLL extern l_int32 dewarpWrite ( const char *filename, L_DEWARP *dew ); 662 LEPT_DLL extern l_int32 dewarpWriteStream ( FILE *fp, L_DEWARP *dew ); 663 LEPT_DLL extern l_int32 dewarpWriteMem ( l_uint8 **pdata, size_t *psize, L_DEWARP *dew ); 664 LEPT_DLL extern L_DEWARPA * dewarpaRead ( const char *filename ); 665 LEPT_DLL extern L_DEWARPA * dewarpaReadStream ( FILE *fp ); 666 LEPT_DLL extern L_DEWARPA * dewarpaReadMem ( const l_uint8 *data, size_t size ); 667 LEPT_DLL extern l_int32 dewarpaWrite ( const char *filename, L_DEWARPA *dewa ); 668 LEPT_DLL extern l_int32 dewarpaWriteStream ( FILE *fp, L_DEWARPA *dewa ); 669 LEPT_DLL extern l_int32 dewarpaWriteMem ( l_uint8 **pdata, size_t *psize, L_DEWARPA *dewa ); 670 LEPT_DLL extern l_int32 dewarpBuildPageModel ( L_DEWARP *dew, const char *debugfile ); 671 LEPT_DLL extern l_int32 dewarpFindVertDisparity ( L_DEWARP *dew, PTAA *ptaa, l_int32 rotflag ); 672 LEPT_DLL extern l_int32 dewarpFindHorizDisparity ( L_DEWARP *dew, PTAA *ptaa ); 673 LEPT_DLL extern PTAA * dewarpGetTextlineCenters ( PIX *pixs, l_int32 debugflag ); 674 LEPT_DLL extern PTAA * dewarpRemoveShortLines ( PIX *pixs, PTAA *ptaas, l_float32 fract, l_int32 debugflag ); 675 LEPT_DLL extern l_int32 dewarpFindHorizSlopeDisparity ( L_DEWARP *dew, PIX *pixb, l_float32 fractthresh, l_int32 parity ); 676 LEPT_DLL extern l_int32 dewarpBuildLineModel ( L_DEWARP *dew, l_int32 opensize, const char *debugfile ); 677 LEPT_DLL extern l_int32 dewarpaModelStatus ( L_DEWARPA *dewa, l_int32 pageno, l_int32 *pvsuccess, l_int32 *phsuccess ); 678 LEPT_DLL extern l_int32 dewarpaApplyDisparity ( L_DEWARPA *dewa, l_int32 pageno, PIX *pixs, l_int32 grayin, l_int32 x, l_int32 y, PIX **ppixd, const char *debugfile ); 679 LEPT_DLL extern l_int32 dewarpaApplyDisparityBoxa ( L_DEWARPA *dewa, l_int32 pageno, PIX *pixs, BOXA *boxas, l_int32 mapdir, l_int32 x, l_int32 y, BOXA **pboxad, const char *debugfile ); 680 LEPT_DLL extern l_int32 dewarpMinimize ( L_DEWARP *dew ); 681 LEPT_DLL extern l_int32 dewarpPopulateFullRes ( L_DEWARP *dew, PIX *pix, l_int32 x, l_int32 y ); 682 LEPT_DLL extern l_int32 dewarpSinglePage ( PIX *pixs, l_int32 thresh, l_int32 adaptive, l_int32 useboth, l_int32 check_columns, PIX **ppixd, L_DEWARPA **pdewa, l_int32 debug ); 683 LEPT_DLL extern l_int32 dewarpSinglePageInit ( PIX *pixs, l_int32 thresh, l_int32 adaptive, l_int32 useboth, l_int32 check_columns, PIX **ppixb, L_DEWARPA **pdewa ); 684 LEPT_DLL extern l_int32 dewarpSinglePageRun ( PIX *pixs, PIX *pixb, L_DEWARPA *dewa, PIX **ppixd, l_int32 debug ); 685 LEPT_DLL extern l_int32 dewarpaListPages ( L_DEWARPA *dewa ); 686 LEPT_DLL extern l_int32 dewarpaSetValidModels ( L_DEWARPA *dewa, l_int32 notests, l_int32 debug ); 687 LEPT_DLL extern l_int32 dewarpaInsertRefModels ( L_DEWARPA *dewa, l_int32 notests, l_int32 debug ); 688 LEPT_DLL extern l_int32 dewarpaStripRefModels ( L_DEWARPA *dewa ); 689 LEPT_DLL extern l_int32 dewarpaRestoreModels ( L_DEWARPA *dewa ); 690 LEPT_DLL extern l_int32 dewarpaInfo ( FILE *fp, L_DEWARPA *dewa ); 691 LEPT_DLL extern l_int32 dewarpaModelStats ( L_DEWARPA *dewa, l_int32 *pnnone, l_int32 *pnvsuccess, l_int32 *pnvvalid, l_int32 *pnhsuccess, l_int32 *pnhvalid, l_int32 *pnref ); 692 LEPT_DLL extern l_int32 dewarpaShowArrays ( L_DEWARPA *dewa, l_float32 scalefact, l_int32 first, l_int32 last ); 693 LEPT_DLL extern l_int32 dewarpDebug ( L_DEWARP *dew, const char *subdirs, l_int32 index ); 694 LEPT_DLL extern l_int32 dewarpShowResults ( L_DEWARPA *dewa, SARRAY *sa, BOXA *boxa, l_int32 firstpage, l_int32 lastpage, const char *pdfout ); 695 LEPT_DLL extern L_DNA * l_dnaCreate ( l_int32 n ); 696 LEPT_DLL extern L_DNA * l_dnaCreateFromIArray ( l_int32 *iarray, l_int32 size ); 697 LEPT_DLL extern L_DNA * l_dnaCreateFromDArray ( l_float64 *darray, l_int32 size, l_int32 copyflag ); 698 LEPT_DLL extern L_DNA * l_dnaMakeSequence ( l_float64 startval, l_float64 increment, l_int32 size ); 699 LEPT_DLL extern void l_dnaDestroy ( L_DNA **pda ); 700 LEPT_DLL extern L_DNA * l_dnaCopy ( L_DNA *da ); 701 LEPT_DLL extern L_DNA * l_dnaClone ( L_DNA *da ); 702 LEPT_DLL extern l_int32 l_dnaEmpty ( L_DNA *da ); 703 LEPT_DLL extern l_int32 l_dnaAddNumber ( L_DNA *da, l_float64 val ); 704 LEPT_DLL extern l_int32 l_dnaInsertNumber ( L_DNA *da, l_int32 index, l_float64 val ); 705 LEPT_DLL extern l_int32 l_dnaRemoveNumber ( L_DNA *da, l_int32 index ); 706 LEPT_DLL extern l_int32 l_dnaReplaceNumber ( L_DNA *da, l_int32 index, l_float64 val ); 707 LEPT_DLL extern l_int32 l_dnaGetCount ( L_DNA *da ); 708 LEPT_DLL extern l_int32 l_dnaSetCount ( L_DNA *da, l_int32 newcount ); 709 LEPT_DLL extern l_int32 l_dnaGetDValue ( L_DNA *da, l_int32 index, l_float64 *pval ); 710 LEPT_DLL extern l_int32 l_dnaGetIValue ( L_DNA *da, l_int32 index, l_int32 *pival ); 711 LEPT_DLL extern l_int32 l_dnaSetValue ( L_DNA *da, l_int32 index, l_float64 val ); 712 LEPT_DLL extern l_int32 l_dnaShiftValue ( L_DNA *da, l_int32 index, l_float64 diff ); 713 LEPT_DLL extern l_int32 * l_dnaGetIArray ( L_DNA *da ); 714 LEPT_DLL extern l_float64 * l_dnaGetDArray ( L_DNA *da, l_int32 copyflag ); 715 LEPT_DLL extern l_int32 l_dnaGetRefcount ( L_DNA *da ); 716 LEPT_DLL extern l_int32 l_dnaChangeRefcount ( L_DNA *da, l_int32 delta ); 717 LEPT_DLL extern l_int32 l_dnaGetParameters ( L_DNA *da, l_float64 *pstartx, l_float64 *pdelx ); 718 LEPT_DLL extern l_int32 l_dnaSetParameters ( L_DNA *da, l_float64 startx, l_float64 delx ); 719 LEPT_DLL extern l_int32 l_dnaCopyParameters ( L_DNA *dad, L_DNA *das ); 720 LEPT_DLL extern L_DNA * l_dnaRead ( const char *filename ); 721 LEPT_DLL extern L_DNA * l_dnaReadStream ( FILE *fp ); 722 LEPT_DLL extern l_int32 l_dnaWrite ( const char *filename, L_DNA *da ); 723 LEPT_DLL extern l_int32 l_dnaWriteStream ( FILE *fp, L_DNA *da ); 724 LEPT_DLL extern L_DNAA * l_dnaaCreate ( l_int32 n ); 725 LEPT_DLL extern L_DNAA * l_dnaaCreateFull ( l_int32 nptr, l_int32 n ); 726 LEPT_DLL extern l_int32 l_dnaaTruncate ( L_DNAA *daa ); 727 LEPT_DLL extern void l_dnaaDestroy ( L_DNAA **pdaa ); 728 LEPT_DLL extern l_int32 l_dnaaAddDna ( L_DNAA *daa, L_DNA *da, l_int32 copyflag ); 729 LEPT_DLL extern l_int32 l_dnaaGetCount ( L_DNAA *daa ); 730 LEPT_DLL extern l_int32 l_dnaaGetDnaCount ( L_DNAA *daa, l_int32 index ); 731 LEPT_DLL extern l_int32 l_dnaaGetNumberCount ( L_DNAA *daa ); 732 LEPT_DLL extern L_DNA * l_dnaaGetDna ( L_DNAA *daa, l_int32 index, l_int32 accessflag ); 733 LEPT_DLL extern l_int32 l_dnaaReplaceDna ( L_DNAA *daa, l_int32 index, L_DNA *da ); 734 LEPT_DLL extern l_int32 l_dnaaGetValue ( L_DNAA *daa, l_int32 i, l_int32 j, l_float64 *pval ); 735 LEPT_DLL extern l_int32 l_dnaaAddNumber ( L_DNAA *daa, l_int32 index, l_float64 val ); 736 LEPT_DLL extern L_DNAA * l_dnaaRead ( const char *filename ); 737 LEPT_DLL extern L_DNAA * l_dnaaReadStream ( FILE *fp ); 738 LEPT_DLL extern l_int32 l_dnaaWrite ( const char *filename, L_DNAA *daa ); 739 LEPT_DLL extern l_int32 l_dnaaWriteStream ( FILE *fp, L_DNAA *daa ); 740 LEPT_DLL extern l_int32 l_dnaJoin ( L_DNA *dad, L_DNA *das, l_int32 istart, l_int32 iend ); 741 LEPT_DLL extern L_DNA * l_dnaaFlattenToDna ( L_DNAA *daa ); 742 LEPT_DLL extern NUMA * l_dnaConvertToNuma ( L_DNA *da ); 743 LEPT_DLL extern L_DNA * numaConvertToDna ( NUMA *na ); 744 LEPT_DLL extern L_DNA * l_dnaUnionByAset ( L_DNA *da1, L_DNA *da2 ); 745 LEPT_DLL extern L_DNA * l_dnaRemoveDupsByAset ( L_DNA *das ); 746 LEPT_DLL extern L_DNA * l_dnaIntersectionByAset ( L_DNA *da1, L_DNA *da2 ); 747 LEPT_DLL extern L_ASET * l_asetCreateFromDna ( L_DNA *da ); 748 LEPT_DLL extern L_DNA * l_dnaDiffAdjValues ( L_DNA *das ); 749 LEPT_DLL extern L_DNAHASH * l_dnaHashCreate ( l_int32 nbuckets, l_int32 initsize ); 750 LEPT_DLL extern void l_dnaHashDestroy ( L_DNAHASH **pdahash ); 751 LEPT_DLL extern l_int32 l_dnaHashGetCount ( L_DNAHASH *dahash ); 752 LEPT_DLL extern l_int32 l_dnaHashGetTotalCount ( L_DNAHASH *dahash ); 753 LEPT_DLL extern L_DNA * l_dnaHashGetDna ( L_DNAHASH *dahash, l_uint64 key, l_int32 copyflag ); 754 LEPT_DLL extern l_int32 l_dnaHashAdd ( L_DNAHASH *dahash, l_uint64 key, l_float64 value ); 755 LEPT_DLL extern L_DNAHASH * l_dnaHashCreateFromDna ( L_DNA *da ); 756 LEPT_DLL extern l_int32 l_dnaRemoveDupsByHash ( L_DNA *das, L_DNA **pdad, L_DNAHASH **pdahash ); 757 LEPT_DLL extern l_int32 l_dnaMakeHistoByHash ( L_DNA *das, L_DNAHASH **pdahash, L_DNA **pdav, L_DNA **pdac ); 758 LEPT_DLL extern L_DNA * l_dnaIntersectionByHash ( L_DNA *da1, L_DNA *da2 ); 759 LEPT_DLL extern l_int32 l_dnaFindValByHash ( L_DNA *da, L_DNAHASH *dahash, l_float64 val, l_int32 *pindex ); 760 LEPT_DLL extern PIX * pixMorphDwa_2 ( PIX *pixd, PIX *pixs, l_int32 operation, char *selname ); 761 LEPT_DLL extern PIX * pixFMorphopGen_2 ( PIX *pixd, PIX *pixs, l_int32 operation, char *selname ); 762 LEPT_DLL extern l_int32 fmorphopgen_low_2 ( l_uint32 *datad, l_int32 w, l_int32 h, l_int32 wpld, l_uint32 *datas, l_int32 wpls, l_int32 index ); 763 LEPT_DLL extern PIX * pixSobelEdgeFilter ( PIX *pixs, l_int32 orientflag ); 764 LEPT_DLL extern PIX * pixTwoSidedEdgeFilter ( PIX *pixs, l_int32 orientflag ); 765 LEPT_DLL extern l_int32 pixMeasureEdgeSmoothness ( PIX *pixs, l_int32 side, l_int32 minjump, l_int32 minreversal, l_float32 *pjpl, l_float32 *pjspl, l_float32 *prpl, const char *debugfile ); 766 LEPT_DLL extern NUMA * pixGetEdgeProfile ( PIX *pixs, l_int32 side, const char *debugfile ); 767 LEPT_DLL extern l_int32 pixGetLastOffPixelInRun ( PIX *pixs, l_int32 x, l_int32 y, l_int32 direction, l_int32 *ploc ); 768 LEPT_DLL extern l_int32 pixGetLastOnPixelInRun ( PIX *pixs, l_int32 x, l_int32 y, l_int32 direction, l_int32 *ploc ); 769 LEPT_DLL extern char * encodeBase64 ( l_uint8 *inarray, l_int32 insize, l_int32 *poutsize ); 770 LEPT_DLL extern l_uint8 * decodeBase64 ( const char *inarray, l_int32 insize, l_int32 *poutsize ); 771 LEPT_DLL extern char * encodeAscii85 ( l_uint8 *inarray, l_int32 insize, l_int32 *poutsize ); 772 LEPT_DLL extern l_uint8 * decodeAscii85 ( char *inarray, l_int32 insize, l_int32 *poutsize ); 773 LEPT_DLL extern char * reformatPacked64 ( char *inarray, l_int32 insize, l_int32 leadspace, l_int32 linechars, l_int32 addquotes, l_int32 *poutsize ); 774 LEPT_DLL extern PIX * pixGammaTRC ( PIX *pixd, PIX *pixs, l_float32 gamma, l_int32 minval, l_int32 maxval ); 775 LEPT_DLL extern PIX * pixGammaTRCMasked ( PIX *pixd, PIX *pixs, PIX *pixm, l_float32 gamma, l_int32 minval, l_int32 maxval ); 776 LEPT_DLL extern PIX * pixGammaTRCWithAlpha ( PIX *pixd, PIX *pixs, l_float32 gamma, l_int32 minval, l_int32 maxval ); 777 LEPT_DLL extern NUMA * numaGammaTRC ( l_float32 gamma, l_int32 minval, l_int32 maxval ); 778 LEPT_DLL extern PIX * pixContrastTRC ( PIX *pixd, PIX *pixs, l_float32 factor ); 779 LEPT_DLL extern PIX * pixContrastTRCMasked ( PIX *pixd, PIX *pixs, PIX *pixm, l_float32 factor ); 780 LEPT_DLL extern NUMA * numaContrastTRC ( l_float32 factor ); 781 LEPT_DLL extern PIX * pixEqualizeTRC ( PIX *pixd, PIX *pixs, l_float32 fract, l_int32 factor ); 782 LEPT_DLL extern NUMA * numaEqualizeTRC ( PIX *pix, l_float32 fract, l_int32 factor ); 783 LEPT_DLL extern l_int32 pixTRCMap ( PIX *pixs, PIX *pixm, NUMA *na ); 784 LEPT_DLL extern PIX * pixUnsharpMasking ( PIX *pixs, l_int32 halfwidth, l_float32 fract ); 785 LEPT_DLL extern PIX * pixUnsharpMaskingGray ( PIX *pixs, l_int32 halfwidth, l_float32 fract ); 786 LEPT_DLL extern PIX * pixUnsharpMaskingFast ( PIX *pixs, l_int32 halfwidth, l_float32 fract, l_int32 direction ); 787 LEPT_DLL extern PIX * pixUnsharpMaskingGrayFast ( PIX *pixs, l_int32 halfwidth, l_float32 fract, l_int32 direction ); 788 LEPT_DLL extern PIX * pixUnsharpMaskingGray1D ( PIX *pixs, l_int32 halfwidth, l_float32 fract, l_int32 direction ); 789 LEPT_DLL extern PIX * pixUnsharpMaskingGray2D ( PIX *pixs, l_int32 halfwidth, l_float32 fract ); 790 LEPT_DLL extern PIX * pixModifyHue ( PIX *pixd, PIX *pixs, l_float32 fract ); 791 LEPT_DLL extern PIX * pixModifySaturation ( PIX *pixd, PIX *pixs, l_float32 fract ); 792 LEPT_DLL extern l_int32 pixMeasureSaturation ( PIX *pixs, l_int32 factor, l_float32 *psat ); 793 LEPT_DLL extern PIX * pixModifyBrightness ( PIX *pixd, PIX *pixs, l_float32 fract ); 794 LEPT_DLL extern PIX * pixMosaicColorShiftRGB ( PIX *pixs, l_float32 roff, l_float32 goff, l_float32 boff, l_float32 delta, l_int32 nincr ); 795 LEPT_DLL extern PIX * pixColorShiftRGB ( PIX *pixs, l_float32 rfract, l_float32 gfract, l_float32 bfract ); 796 LEPT_DLL extern PIX * pixDarkenGray ( PIX *pixd, PIX *pixs, l_int32 thresh, l_int32 satlimit ); 797 LEPT_DLL extern PIX * pixMultConstantColor ( PIX *pixs, l_float32 rfact, l_float32 gfact, l_float32 bfact ); 798 LEPT_DLL extern PIX * pixMultMatrixColor ( PIX *pixs, L_KERNEL *kel ); 799 LEPT_DLL extern PIX * pixHalfEdgeByBandpass ( PIX *pixs, l_int32 sm1h, l_int32 sm1v, l_int32 sm2h, l_int32 sm2v ); 800 LEPT_DLL extern l_int32 fhmtautogen ( SELA *sela, l_int32 fileindex, const char *filename ); 801 LEPT_DLL extern l_int32 fhmtautogen1 ( SELA *sela, l_int32 fileindex, const char *filename ); 802 LEPT_DLL extern l_int32 fhmtautogen2 ( SELA *sela, l_int32 fileindex, const char *filename ); 803 LEPT_DLL extern PIX * pixHMTDwa_1 ( PIX *pixd, PIX *pixs, const char *selname ); 804 LEPT_DLL extern PIX * pixFHMTGen_1 ( PIX *pixd, PIX *pixs, const char *selname ); 805 LEPT_DLL extern l_int32 fhmtgen_low_1 ( l_uint32 *datad, l_int32 w, l_int32 h, l_int32 wpld, l_uint32 *datas, l_int32 wpls, l_int32 index ); 806 LEPT_DLL extern l_int32 pixItalicWords ( PIX *pixs, BOXA *boxaw, PIX *pixw, BOXA **pboxa, l_int32 debugflag ); 807 LEPT_DLL extern PIX * pixOrientCorrect ( PIX *pixs, l_float32 minupconf, l_float32 minratio, l_float32 *pupconf, l_float32 *pleftconf, l_int32 *protation, l_int32 debug ); 808 LEPT_DLL extern l_int32 pixOrientDetect ( PIX *pixs, l_float32 *pupconf, l_float32 *pleftconf, l_int32 mincount, l_int32 debug ); 809 LEPT_DLL extern l_int32 makeOrientDecision ( l_float32 upconf, l_float32 leftconf, l_float32 minupconf, l_float32 minratio, l_int32 *porient, l_int32 debug ); 810 LEPT_DLL extern l_int32 pixUpDownDetect ( PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 debug ); 811 LEPT_DLL extern l_int32 pixUpDownDetectGeneral ( PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 npixels, l_int32 debug ); 812 LEPT_DLL extern l_int32 pixOrientDetectDwa ( PIX *pixs, l_float32 *pupconf, l_float32 *pleftconf, l_int32 mincount, l_int32 debug ); 813 LEPT_DLL extern l_int32 pixUpDownDetectDwa ( PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 debug ); 814 LEPT_DLL extern l_int32 pixUpDownDetectGeneralDwa ( PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 npixels, l_int32 debug ); 815 LEPT_DLL extern l_int32 pixMirrorDetect ( PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 debug ); 816 LEPT_DLL extern l_int32 pixMirrorDetectDwa ( PIX *pixs, l_float32 *pconf, l_int32 mincount, l_int32 debug ); 817 LEPT_DLL extern PIX * pixFlipFHMTGen ( PIX *pixd, PIX *pixs, char *selname ); 818 LEPT_DLL extern l_int32 fmorphautogen ( SELA *sela, l_int32 fileindex, const char *filename ); 819 LEPT_DLL extern l_int32 fmorphautogen1 ( SELA *sela, l_int32 fileindex, const char *filename ); 820 LEPT_DLL extern l_int32 fmorphautogen2 ( SELA *sela, l_int32 fileindex, const char *filename ); 821 LEPT_DLL extern PIX * pixMorphDwa_1 ( PIX *pixd, PIX *pixs, l_int32 operation, char *selname ); 822 LEPT_DLL extern PIX * pixFMorphopGen_1 ( PIX *pixd, PIX *pixs, l_int32 operation, char *selname ); 823 LEPT_DLL extern l_int32 fmorphopgen_low_1 ( l_uint32 *datad, l_int32 w, l_int32 h, l_int32 wpld, l_uint32 *datas, l_int32 wpls, l_int32 index ); 824 LEPT_DLL extern FPIX * fpixCreate ( l_int32 width, l_int32 height ); 825 LEPT_DLL extern FPIX * fpixCreateTemplate ( FPIX *fpixs ); 826 LEPT_DLL extern FPIX * fpixClone ( FPIX *fpix ); 827 LEPT_DLL extern FPIX * fpixCopy ( FPIX *fpixd, FPIX *fpixs ); 828 LEPT_DLL extern l_int32 fpixResizeImageData ( FPIX *fpixd, FPIX *fpixs ); 829 LEPT_DLL extern void fpixDestroy ( FPIX **pfpix ); 830 LEPT_DLL extern l_int32 fpixGetDimensions ( FPIX *fpix, l_int32 *pw, l_int32 *ph ); 831 LEPT_DLL extern l_int32 fpixSetDimensions ( FPIX *fpix, l_int32 w, l_int32 h ); 832 LEPT_DLL extern l_int32 fpixGetWpl ( FPIX *fpix ); 833 LEPT_DLL extern l_int32 fpixSetWpl ( FPIX *fpix, l_int32 wpl ); 834 LEPT_DLL extern l_int32 fpixGetRefcount ( FPIX *fpix ); 835 LEPT_DLL extern l_int32 fpixChangeRefcount ( FPIX *fpix, l_int32 delta ); 836 LEPT_DLL extern l_int32 fpixGetResolution ( FPIX *fpix, l_int32 *pxres, l_int32 *pyres ); 837 LEPT_DLL extern l_int32 fpixSetResolution ( FPIX *fpix, l_int32 xres, l_int32 yres ); 838 LEPT_DLL extern l_int32 fpixCopyResolution ( FPIX *fpixd, FPIX *fpixs ); 839 LEPT_DLL extern l_float32 * fpixGetData ( FPIX *fpix ); 840 LEPT_DLL extern l_int32 fpixSetData ( FPIX *fpix, l_float32 *data ); 841 LEPT_DLL extern l_int32 fpixGetPixel ( FPIX *fpix, l_int32 x, l_int32 y, l_float32 *pval ); 842 LEPT_DLL extern l_int32 fpixSetPixel ( FPIX *fpix, l_int32 x, l_int32 y, l_float32 val ); 843 LEPT_DLL extern FPIXA * fpixaCreate ( l_int32 n ); 844 LEPT_DLL extern FPIXA * fpixaCopy ( FPIXA *fpixa, l_int32 copyflag ); 845 LEPT_DLL extern void fpixaDestroy ( FPIXA **pfpixa ); 846 LEPT_DLL extern l_int32 fpixaAddFPix ( FPIXA *fpixa, FPIX *fpix, l_int32 copyflag ); 847 LEPT_DLL extern l_int32 fpixaGetCount ( FPIXA *fpixa ); 848 LEPT_DLL extern l_int32 fpixaChangeRefcount ( FPIXA *fpixa, l_int32 delta ); 849 LEPT_DLL extern FPIX * fpixaGetFPix ( FPIXA *fpixa, l_int32 index, l_int32 accesstype ); 850 LEPT_DLL extern l_int32 fpixaGetFPixDimensions ( FPIXA *fpixa, l_int32 index, l_int32 *pw, l_int32 *ph ); 851 LEPT_DLL extern l_float32 * fpixaGetData ( FPIXA *fpixa, l_int32 index ); 852 LEPT_DLL extern l_int32 fpixaGetPixel ( FPIXA *fpixa, l_int32 index, l_int32 x, l_int32 y, l_float32 *pval ); 853 LEPT_DLL extern l_int32 fpixaSetPixel ( FPIXA *fpixa, l_int32 index, l_int32 x, l_int32 y, l_float32 val ); 854 LEPT_DLL extern DPIX * dpixCreate ( l_int32 width, l_int32 height ); 855 LEPT_DLL extern DPIX * dpixCreateTemplate ( DPIX *dpixs ); 856 LEPT_DLL extern DPIX * dpixClone ( DPIX *dpix ); 857 LEPT_DLL extern DPIX * dpixCopy ( DPIX *dpixd, DPIX *dpixs ); 858 LEPT_DLL extern l_int32 dpixResizeImageData ( DPIX *dpixd, DPIX *dpixs ); 859 LEPT_DLL extern void dpixDestroy ( DPIX **pdpix ); 860 LEPT_DLL extern l_int32 dpixGetDimensions ( DPIX *dpix, l_int32 *pw, l_int32 *ph ); 861 LEPT_DLL extern l_int32 dpixSetDimensions ( DPIX *dpix, l_int32 w, l_int32 h ); 862 LEPT_DLL extern l_int32 dpixGetWpl ( DPIX *dpix ); 863 LEPT_DLL extern l_int32 dpixSetWpl ( DPIX *dpix, l_int32 wpl ); 864 LEPT_DLL extern l_int32 dpixGetRefcount ( DPIX *dpix ); 865 LEPT_DLL extern l_int32 dpixChangeRefcount ( DPIX *dpix, l_int32 delta ); 866 LEPT_DLL extern l_int32 dpixGetResolution ( DPIX *dpix, l_int32 *pxres, l_int32 *pyres ); 867 LEPT_DLL extern l_int32 dpixSetResolution ( DPIX *dpix, l_int32 xres, l_int32 yres ); 868 LEPT_DLL extern l_int32 dpixCopyResolution ( DPIX *dpixd, DPIX *dpixs ); 869 LEPT_DLL extern l_float64 * dpixGetData ( DPIX *dpix ); 870 LEPT_DLL extern l_int32 dpixSetData ( DPIX *dpix, l_float64 *data ); 871 LEPT_DLL extern l_int32 dpixGetPixel ( DPIX *dpix, l_int32 x, l_int32 y, l_float64 *pval ); 872 LEPT_DLL extern l_int32 dpixSetPixel ( DPIX *dpix, l_int32 x, l_int32 y, l_float64 val ); 873 LEPT_DLL extern FPIX * fpixRead ( const char *filename ); 874 LEPT_DLL extern FPIX * fpixReadStream ( FILE *fp ); 875 LEPT_DLL extern FPIX * fpixReadMem ( const l_uint8 *data, size_t size ); 876 LEPT_DLL extern l_int32 fpixWrite ( const char *filename, FPIX *fpix ); 877 LEPT_DLL extern l_int32 fpixWriteStream ( FILE *fp, FPIX *fpix ); 878 LEPT_DLL extern l_int32 fpixWriteMem ( l_uint8 **pdata, size_t *psize, FPIX *fpix ); 879 LEPT_DLL extern FPIX * fpixEndianByteSwap ( FPIX *fpixd, FPIX *fpixs ); 880 LEPT_DLL extern DPIX * dpixRead ( const char *filename ); 881 LEPT_DLL extern DPIX * dpixReadStream ( FILE *fp ); 882 LEPT_DLL extern DPIX * dpixReadMem ( const l_uint8 *data, size_t size ); 883 LEPT_DLL extern l_int32 dpixWrite ( const char *filename, DPIX *dpix ); 884 LEPT_DLL extern l_int32 dpixWriteStream ( FILE *fp, DPIX *dpix ); 885 LEPT_DLL extern l_int32 dpixWriteMem ( l_uint8 **pdata, size_t *psize, DPIX *dpix ); 886 LEPT_DLL extern DPIX * dpixEndianByteSwap ( DPIX *dpixd, DPIX *dpixs ); 887 LEPT_DLL extern l_int32 fpixPrintStream ( FILE *fp, FPIX *fpix, l_int32 factor ); 888 LEPT_DLL extern FPIX * pixConvertToFPix ( PIX *pixs, l_int32 ncomps ); 889 LEPT_DLL extern DPIX * pixConvertToDPix ( PIX *pixs, l_int32 ncomps ); 890 LEPT_DLL extern PIX * fpixConvertToPix ( FPIX *fpixs, l_int32 outdepth, l_int32 negvals, l_int32 errorflag ); 891 LEPT_DLL extern PIX * fpixDisplayMaxDynamicRange ( FPIX *fpixs ); 892 LEPT_DLL extern DPIX * fpixConvertToDPix ( FPIX *fpix ); 893 LEPT_DLL extern PIX * dpixConvertToPix ( DPIX *dpixs, l_int32 outdepth, l_int32 negvals, l_int32 errorflag ); 894 LEPT_DLL extern FPIX * dpixConvertToFPix ( DPIX *dpix ); 895 LEPT_DLL extern l_int32 fpixGetMin ( FPIX *fpix, l_float32 *pminval, l_int32 *pxminloc, l_int32 *pyminloc ); 896 LEPT_DLL extern l_int32 fpixGetMax ( FPIX *fpix, l_float32 *pmaxval, l_int32 *pxmaxloc, l_int32 *pymaxloc ); 897 LEPT_DLL extern l_int32 dpixGetMin ( DPIX *dpix, l_float64 *pminval, l_int32 *pxminloc, l_int32 *pyminloc ); 898 LEPT_DLL extern l_int32 dpixGetMax ( DPIX *dpix, l_float64 *pmaxval, l_int32 *pxmaxloc, l_int32 *pymaxloc ); 899 LEPT_DLL extern FPIX * fpixScaleByInteger ( FPIX *fpixs, l_int32 factor ); 900 LEPT_DLL extern DPIX * dpixScaleByInteger ( DPIX *dpixs, l_int32 factor ); 901 LEPT_DLL extern FPIX * fpixLinearCombination ( FPIX *fpixd, FPIX *fpixs1, FPIX *fpixs2, l_float32 a, l_float32 b ); 902 LEPT_DLL extern l_int32 fpixAddMultConstant ( FPIX *fpix, l_float32 addc, l_float32 multc ); 903 LEPT_DLL extern DPIX * dpixLinearCombination ( DPIX *dpixd, DPIX *dpixs1, DPIX *dpixs2, l_float32 a, l_float32 b ); 904 LEPT_DLL extern l_int32 dpixAddMultConstant ( DPIX *dpix, l_float64 addc, l_float64 multc ); 905 LEPT_DLL extern l_int32 fpixSetAllArbitrary ( FPIX *fpix, l_float32 inval ); 906 LEPT_DLL extern l_int32 dpixSetAllArbitrary ( DPIX *dpix, l_float64 inval ); 907 LEPT_DLL extern FPIX * fpixAddBorder ( FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 908 LEPT_DLL extern FPIX * fpixRemoveBorder ( FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 909 LEPT_DLL extern FPIX * fpixAddMirroredBorder ( FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 910 LEPT_DLL extern FPIX * fpixAddContinuedBorder ( FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 911 LEPT_DLL extern FPIX * fpixAddSlopeBorder ( FPIX *fpixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 912 LEPT_DLL extern l_int32 fpixRasterop ( FPIX *fpixd, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, FPIX *fpixs, l_int32 sx, l_int32 sy ); 913 LEPT_DLL extern FPIX * fpixRotateOrth ( FPIX *fpixs, l_int32 quads ); 914 LEPT_DLL extern FPIX * fpixRotate180 ( FPIX *fpixd, FPIX *fpixs ); 915 LEPT_DLL extern FPIX * fpixRotate90 ( FPIX *fpixs, l_int32 direction ); 916 LEPT_DLL extern FPIX * fpixFlipLR ( FPIX *fpixd, FPIX *fpixs ); 917 LEPT_DLL extern FPIX * fpixFlipTB ( FPIX *fpixd, FPIX *fpixs ); 918 LEPT_DLL extern FPIX * fpixAffinePta ( FPIX *fpixs, PTA *ptad, PTA *ptas, l_int32 border, l_float32 inval ); 919 LEPT_DLL extern FPIX * fpixAffine ( FPIX *fpixs, l_float32 *vc, l_float32 inval ); 920 LEPT_DLL extern FPIX * fpixProjectivePta ( FPIX *fpixs, PTA *ptad, PTA *ptas, l_int32 border, l_float32 inval ); 921 LEPT_DLL extern FPIX * fpixProjective ( FPIX *fpixs, l_float32 *vc, l_float32 inval ); 922 LEPT_DLL extern l_int32 linearInterpolatePixelFloat ( l_float32 *datas, l_int32 w, l_int32 h, l_float32 x, l_float32 y, l_float32 inval, l_float32 *pval ); 923 LEPT_DLL extern PIX * fpixThresholdToPix ( FPIX *fpix, l_float32 thresh ); 924 LEPT_DLL extern FPIX * pixComponentFunction ( PIX *pix, l_float32 rnum, l_float32 gnum, l_float32 bnum, l_float32 rdenom, l_float32 gdenom, l_float32 bdenom ); 925 LEPT_DLL extern PIX * pixReadStreamGif ( FILE *fp ); 926 LEPT_DLL extern PIX * pixReadMemGif ( const l_uint8 *cdata, size_t size ); 927 LEPT_DLL extern l_int32 pixWriteStreamGif ( FILE *fp, PIX *pix ); 928 LEPT_DLL extern l_int32 pixWriteMemGif ( l_uint8 **pdata, size_t *psize, PIX *pix ); 929 LEPT_DLL extern GPLOT * gplotCreate ( const char *rootname, l_int32 outformat, const char *title, const char *xlabel, const char *ylabel ); 930 LEPT_DLL extern void gplotDestroy ( GPLOT **pgplot ); 931 LEPT_DLL extern l_int32 gplotAddPlot ( GPLOT *gplot, NUMA *nax, NUMA *nay, l_int32 plotstyle, const char *plottitle ); 932 LEPT_DLL extern l_int32 gplotSetScaling ( GPLOT *gplot, l_int32 scaling ); 933 LEPT_DLL extern l_int32 gplotMakeOutput ( GPLOT *gplot ); 934 LEPT_DLL extern l_int32 gplotGenCommandFile ( GPLOT *gplot ); 935 LEPT_DLL extern l_int32 gplotGenDataFiles ( GPLOT *gplot ); 936 LEPT_DLL extern l_int32 gplotSimple1 ( NUMA *na, l_int32 outformat, const char *outroot, const char *title ); 937 LEPT_DLL extern l_int32 gplotSimple2 ( NUMA *na1, NUMA *na2, l_int32 outformat, const char *outroot, const char *title ); 938 LEPT_DLL extern l_int32 gplotSimpleN ( NUMAA *naa, l_int32 outformat, const char *outroot, const char *title ); 939 LEPT_DLL extern l_int32 gplotSimpleXY1 ( NUMA *nax, NUMA *nay, l_int32 plotstyle, l_int32 outformat, const char *outroot, const char *title ); 940 LEPT_DLL extern l_int32 gplotSimpleXY2 ( NUMA *nax, NUMA *nay1, NUMA *nay2, l_int32 plotstyle, l_int32 outformat, const char *outroot, const char *title ); 941 LEPT_DLL extern l_int32 gplotSimpleXYN ( NUMA *nax, NUMAA *naay, l_int32 plotstyle, l_int32 outformat, const char *outroot, const char *title ); 942 LEPT_DLL extern GPLOT * gplotRead ( const char *filename ); 943 LEPT_DLL extern l_int32 gplotWrite ( const char *filename, GPLOT *gplot ); 944 LEPT_DLL extern PTA * generatePtaLine ( l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2 ); 945 LEPT_DLL extern PTA * generatePtaWideLine ( l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width ); 946 LEPT_DLL extern PTA * generatePtaBox ( BOX *box, l_int32 width ); 947 LEPT_DLL extern PTA * generatePtaBoxa ( BOXA *boxa, l_int32 width, l_int32 removedups ); 948 LEPT_DLL extern PTA * generatePtaHashBox ( BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline ); 949 LEPT_DLL extern PTA * generatePtaHashBoxa ( BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 removedups ); 950 LEPT_DLL extern PTAA * generatePtaaBoxa ( BOXA *boxa ); 951 LEPT_DLL extern PTAA * generatePtaaHashBoxa ( BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline ); 952 LEPT_DLL extern PTA * generatePtaPolyline ( PTA *ptas, l_int32 width, l_int32 closeflag, l_int32 removedups ); 953 LEPT_DLL extern PTA * generatePtaGrid ( l_int32 w, l_int32 h, l_int32 nx, l_int32 ny, l_int32 width ); 954 LEPT_DLL extern PTA * convertPtaLineTo4cc ( PTA *ptas ); 955 LEPT_DLL extern PTA * generatePtaFilledCircle ( l_int32 radius ); 956 LEPT_DLL extern PTA * generatePtaFilledSquare ( l_int32 side ); 957 LEPT_DLL extern PTA * generatePtaLineFromPt ( l_int32 x, l_int32 y, l_float64 length, l_float64 radang ); 958 LEPT_DLL extern l_int32 locatePtRadially ( l_int32 xr, l_int32 yr, l_float64 dist, l_float64 radang, l_float64 *px, l_float64 *py ); 959 LEPT_DLL extern l_int32 pixRenderPlotFromNuma ( PIX **ppix, NUMA *na, l_int32 plotloc, l_int32 linewidth, l_int32 max, l_uint32 color ); 960 LEPT_DLL extern PTA * makePlotPtaFromNuma ( NUMA *na, l_int32 size, l_int32 plotloc, l_int32 linewidth, l_int32 max ); 961 LEPT_DLL extern l_int32 pixRenderPlotFromNumaGen ( PIX **ppix, NUMA *na, l_int32 orient, l_int32 linewidth, l_int32 refpos, l_int32 max, l_int32 drawref, l_uint32 color ); 962 LEPT_DLL extern PTA * makePlotPtaFromNumaGen ( NUMA *na, l_int32 orient, l_int32 linewidth, l_int32 refpos, l_int32 max, l_int32 drawref ); 963 LEPT_DLL extern l_int32 pixRenderPta ( PIX *pix, PTA *pta, l_int32 op ); 964 LEPT_DLL extern l_int32 pixRenderPtaArb ( PIX *pix, PTA *pta, l_uint8 rval, l_uint8 gval, l_uint8 bval ); 965 LEPT_DLL extern l_int32 pixRenderPtaBlend ( PIX *pix, PTA *pta, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract ); 966 LEPT_DLL extern l_int32 pixRenderLine ( PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_int32 op ); 967 LEPT_DLL extern l_int32 pixRenderLineArb ( PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval ); 968 LEPT_DLL extern l_int32 pixRenderLineBlend ( PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract ); 969 LEPT_DLL extern l_int32 pixRenderBox ( PIX *pix, BOX *box, l_int32 width, l_int32 op ); 970 LEPT_DLL extern l_int32 pixRenderBoxArb ( PIX *pix, BOX *box, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval ); 971 LEPT_DLL extern l_int32 pixRenderBoxBlend ( PIX *pix, BOX *box, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract ); 972 LEPT_DLL extern l_int32 pixRenderBoxa ( PIX *pix, BOXA *boxa, l_int32 width, l_int32 op ); 973 LEPT_DLL extern l_int32 pixRenderBoxaArb ( PIX *pix, BOXA *boxa, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval ); 974 LEPT_DLL extern l_int32 pixRenderBoxaBlend ( PIX *pix, BOXA *boxa, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract, l_int32 removedups ); 975 LEPT_DLL extern l_int32 pixRenderHashBox ( PIX *pix, BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 op ); 976 LEPT_DLL extern l_int32 pixRenderHashBoxArb ( PIX *pix, BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval ); 977 LEPT_DLL extern l_int32 pixRenderHashBoxBlend ( PIX *pix, BOX *box, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract ); 978 LEPT_DLL extern l_int32 pixRenderHashMaskArb ( PIX *pix, PIX *pixm, l_int32 x, l_int32 y, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval ); 979 LEPT_DLL extern l_int32 pixRenderHashBoxa ( PIX *pix, BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 op ); 980 LEPT_DLL extern l_int32 pixRenderHashBoxaArb ( PIX *pix, BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval ); 981 LEPT_DLL extern l_int32 pixRenderHashBoxaBlend ( PIX *pix, BOXA *boxa, l_int32 spacing, l_int32 width, l_int32 orient, l_int32 outline, l_int32 rval, l_int32 gval, l_int32 bval, l_float32 fract ); 982 LEPT_DLL extern l_int32 pixRenderPolyline ( PIX *pix, PTA *ptas, l_int32 width, l_int32 op, l_int32 closeflag ); 983 LEPT_DLL extern l_int32 pixRenderPolylineArb ( PIX *pix, PTA *ptas, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_int32 closeflag ); 984 LEPT_DLL extern l_int32 pixRenderPolylineBlend ( PIX *pix, PTA *ptas, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval, l_float32 fract, l_int32 closeflag, l_int32 removedups ); 985 LEPT_DLL extern l_int32 pixRenderGridArb ( PIX *pix, l_int32 nx, l_int32 ny, l_int32 width, l_uint8 rval, l_uint8 gval, l_uint8 bval ); 986 LEPT_DLL extern PIX * pixRenderRandomCmapPtaa ( PIX *pix, PTAA *ptaa, l_int32 polyflag, l_int32 width, l_int32 closeflag ); 987 LEPT_DLL extern PIX * pixRenderPolygon ( PTA *ptas, l_int32 width, l_int32 *pxmin, l_int32 *pymin ); 988 LEPT_DLL extern PIX * pixFillPolygon ( PIX *pixs, PTA *pta, l_int32 xmin, l_int32 ymin ); 989 LEPT_DLL extern PIX * pixRenderContours ( PIX *pixs, l_int32 startval, l_int32 incr, l_int32 outdepth ); 990 LEPT_DLL extern PIX * fpixAutoRenderContours ( FPIX *fpix, l_int32 ncontours ); 991 LEPT_DLL extern PIX * fpixRenderContours ( FPIX *fpixs, l_float32 incr, l_float32 proxim ); 992 LEPT_DLL extern PTA * pixGeneratePtaBoundary ( PIX *pixs, l_int32 width ); 993 LEPT_DLL extern PIX * pixErodeGray ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 994 LEPT_DLL extern PIX * pixDilateGray ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 995 LEPT_DLL extern PIX * pixOpenGray ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 996 LEPT_DLL extern PIX * pixCloseGray ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 997 LEPT_DLL extern PIX * pixErodeGray3 ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 998 LEPT_DLL extern PIX * pixDilateGray3 ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 999 LEPT_DLL extern PIX * pixOpenGray3 ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 1000 LEPT_DLL extern PIX * pixCloseGray3 ( PIX *pixs, l_int32 hsize, l_int32 vsize ); 1001 LEPT_DLL extern PIX * pixDitherToBinary ( PIX *pixs ); 1002 LEPT_DLL extern PIX * pixDitherToBinarySpec ( PIX *pixs, l_int32 lowerclip, l_int32 upperclip ); 1003 LEPT_DLL extern void ditherToBinaryLineLow ( l_uint32 *lined, l_int32 w, l_uint32 *bufs1, l_uint32 *bufs2, l_int32 lowerclip, l_int32 upperclip, l_int32 lastlineflag ); 1004 LEPT_DLL extern PIX * pixThresholdToBinary ( PIX *pixs, l_int32 thresh ); 1005 LEPT_DLL extern void thresholdToBinaryLineLow ( l_uint32 *lined, l_int32 w, l_uint32 *lines, l_int32 d, l_int32 thresh ); 1006 LEPT_DLL extern PIX * pixVarThresholdToBinary ( PIX *pixs, PIX *pixg ); 1007 LEPT_DLL extern PIX * pixAdaptThresholdToBinary ( PIX *pixs, PIX *pixm, l_float32 gamma ); 1008 LEPT_DLL extern PIX * pixAdaptThresholdToBinaryGen ( PIX *pixs, PIX *pixm, l_float32 gamma, l_int32 blackval, l_int32 whiteval, l_int32 thresh ); 1009 LEPT_DLL extern PIX * pixGenerateMaskByValue ( PIX *pixs, l_int32 val, l_int32 usecmap ); 1010 LEPT_DLL extern PIX * pixGenerateMaskByBand ( PIX *pixs, l_int32 lower, l_int32 upper, l_int32 inband, l_int32 usecmap ); 1011 LEPT_DLL extern PIX * pixDitherTo2bpp ( PIX *pixs, l_int32 cmapflag ); 1012 LEPT_DLL extern PIX * pixDitherTo2bppSpec ( PIX *pixs, l_int32 lowerclip, l_int32 upperclip, l_int32 cmapflag ); 1013 LEPT_DLL extern PIX * pixThresholdTo2bpp ( PIX *pixs, l_int32 nlevels, l_int32 cmapflag ); 1014 LEPT_DLL extern PIX * pixThresholdTo4bpp ( PIX *pixs, l_int32 nlevels, l_int32 cmapflag ); 1015 LEPT_DLL extern PIX * pixThresholdOn8bpp ( PIX *pixs, l_int32 nlevels, l_int32 cmapflag ); 1016 LEPT_DLL extern PIX * pixThresholdGrayArb ( PIX *pixs, const char *edgevals, l_int32 outdepth, l_int32 use_average, l_int32 setblack, l_int32 setwhite ); 1017 LEPT_DLL extern l_int32 * makeGrayQuantIndexTable ( l_int32 nlevels ); 1018 LEPT_DLL extern l_int32 makeGrayQuantTableArb ( NUMA *na, l_int32 outdepth, l_int32 **ptab, PIXCMAP **pcmap ); 1019 LEPT_DLL extern PIX * pixGenerateMaskByBand32 ( PIX *pixs, l_uint32 refval, l_int32 delm, l_int32 delp, l_float32 fractm, l_float32 fractp ); 1020 LEPT_DLL extern PIX * pixGenerateMaskByDiscr32 ( PIX *pixs, l_uint32 refval1, l_uint32 refval2, l_int32 distflag ); 1021 LEPT_DLL extern PIX * pixGrayQuantFromHisto ( PIX *pixd, PIX *pixs, PIX *pixm, l_float32 minfract, l_int32 maxsize ); 1022 LEPT_DLL extern PIX * pixGrayQuantFromCmap ( PIX *pixs, PIXCMAP *cmap, l_int32 mindepth ); 1023 LEPT_DLL extern L_HEAP * lheapCreate ( l_int32 nalloc, l_int32 direction ); 1024 LEPT_DLL extern void lheapDestroy ( L_HEAP **plh, l_int32 freeflag ); 1025 LEPT_DLL extern l_int32 lheapAdd ( L_HEAP *lh, void *item ); 1026 LEPT_DLL extern void * lheapRemove ( L_HEAP *lh ); 1027 LEPT_DLL extern l_int32 lheapGetCount ( L_HEAP *lh ); 1028 LEPT_DLL extern l_int32 lheapSwapUp ( L_HEAP *lh, l_int32 index ); 1029 LEPT_DLL extern l_int32 lheapSwapDown ( L_HEAP *lh ); 1030 LEPT_DLL extern l_int32 lheapSort ( L_HEAP *lh ); 1031 LEPT_DLL extern l_int32 lheapSortStrictOrder ( L_HEAP *lh ); 1032 LEPT_DLL extern l_int32 lheapPrint ( FILE *fp, L_HEAP *lh ); 1033 LEPT_DLL extern JBCLASSER * jbRankHausInit ( l_int32 components, l_int32 maxwidth, l_int32 maxheight, l_int32 size, l_float32 rank ); 1034 LEPT_DLL extern JBCLASSER * jbCorrelationInit ( l_int32 components, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weightfactor ); 1035 LEPT_DLL extern JBCLASSER * jbCorrelationInitWithoutComponents ( l_int32 components, l_int32 maxwidth, l_int32 maxheight, l_float32 thresh, l_float32 weightfactor ); 1036 LEPT_DLL extern l_int32 jbAddPages ( JBCLASSER *classer, SARRAY *safiles ); 1037 LEPT_DLL extern l_int32 jbAddPage ( JBCLASSER *classer, PIX *pixs ); 1038 LEPT_DLL extern l_int32 jbAddPageComponents ( JBCLASSER *classer, PIX *pixs, BOXA *boxas, PIXA *pixas ); 1039 LEPT_DLL extern l_int32 jbClassifyRankHaus ( JBCLASSER *classer, BOXA *boxa, PIXA *pixas ); 1040 LEPT_DLL extern l_int32 pixHaustest ( PIX *pix1, PIX *pix2, PIX *pix3, PIX *pix4, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh ); 1041 LEPT_DLL extern l_int32 pixRankHaustest ( PIX *pix1, PIX *pix2, PIX *pix3, PIX *pix4, l_float32 delx, l_float32 dely, l_int32 maxdiffw, l_int32 maxdiffh, l_int32 area1, l_int32 area3, l_float32 rank, l_int32 *tab8 ); 1042 LEPT_DLL extern l_int32 jbClassifyCorrelation ( JBCLASSER *classer, BOXA *boxa, PIXA *pixas ); 1043 LEPT_DLL extern l_int32 jbGetComponents ( PIX *pixs, l_int32 components, l_int32 maxwidth, l_int32 maxheight, BOXA **pboxad, PIXA **ppixad ); 1044 LEPT_DLL extern l_int32 pixWordMaskByDilation ( PIX *pixs, PIX **ppixm, l_int32 *psize, PIXA *pixadb ); 1045 LEPT_DLL extern l_int32 pixWordBoxesByDilation ( PIX *pixs, l_int32 minwidth, l_int32 minheight, l_int32 maxwidth, l_int32 maxheight, BOXA **pboxa, l_int32 *psize, PIXA *pixadb ); 1046 LEPT_DLL extern PIXA * jbAccumulateComposites ( PIXAA *pixaa, NUMA **pna, PTA **pptat ); 1047 LEPT_DLL extern PIXA * jbTemplatesFromComposites ( PIXA *pixac, NUMA *na ); 1048 LEPT_DLL extern JBCLASSER * jbClasserCreate ( l_int32 method, l_int32 components ); 1049 LEPT_DLL extern void jbClasserDestroy ( JBCLASSER **pclasser ); 1050 LEPT_DLL extern JBDATA * jbDataSave ( JBCLASSER *classer ); 1051 LEPT_DLL extern void jbDataDestroy ( JBDATA **pdata ); 1052 LEPT_DLL extern l_int32 jbDataWrite ( const char *rootout, JBDATA *jbdata ); 1053 LEPT_DLL extern JBDATA * jbDataRead ( const char *rootname ); 1054 LEPT_DLL extern PIXA * jbDataRender ( JBDATA *data, l_int32 debugflag ); 1055 LEPT_DLL extern l_int32 jbGetULCorners ( JBCLASSER *classer, PIX *pixs, BOXA *boxa ); 1056 LEPT_DLL extern l_int32 jbGetLLCorners ( JBCLASSER *classer ); 1057 LEPT_DLL extern l_int32 readHeaderJp2k ( const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp ); 1058 LEPT_DLL extern l_int32 freadHeaderJp2k ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp ); 1059 LEPT_DLL extern l_int32 readHeaderMemJp2k ( const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp ); 1060 LEPT_DLL extern l_int32 fgetJp2kResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres ); 1061 LEPT_DLL extern PIX * pixReadJp2k ( const char *filename, l_uint32 reduction, BOX *box, l_int32 hint, l_int32 debug ); 1062 LEPT_DLL extern PIX * pixReadStreamJp2k ( FILE *fp, l_uint32 reduction, BOX *box, l_int32 hint, l_int32 debug ); 1063 LEPT_DLL extern l_int32 pixWriteJp2k ( const char *filename, PIX *pix, l_int32 quality, l_int32 nlevels, l_int32 hint, l_int32 debug ); 1064 LEPT_DLL extern l_int32 pixWriteStreamJp2k ( FILE *fp, PIX *pix, l_int32 quality, l_int32 nlevels, l_int32 hint, l_int32 debug ); 1065 LEPT_DLL extern PIX * pixReadMemJp2k ( const l_uint8 *data, size_t size, l_uint32 reduction, BOX *box, l_int32 hint, l_int32 debug ); 1066 LEPT_DLL extern l_int32 pixWriteMemJp2k ( l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 quality, l_int32 nlevels, l_int32 hint, l_int32 debug ); 1067 LEPT_DLL extern PIX * pixReadJpeg ( const char *filename, l_int32 cmapflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint ); 1068 LEPT_DLL extern PIX * pixReadStreamJpeg ( FILE *fp, l_int32 cmapflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint ); 1069 LEPT_DLL extern l_int32 readHeaderJpeg ( const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk ); 1070 LEPT_DLL extern l_int32 freadHeaderJpeg ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk ); 1071 LEPT_DLL extern l_int32 fgetJpegResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres ); 1072 LEPT_DLL extern l_int32 fgetJpegComment ( FILE *fp, l_uint8 **pcomment ); 1073 LEPT_DLL extern l_int32 pixWriteJpeg ( const char *filename, PIX *pix, l_int32 quality, l_int32 progressive ); 1074 LEPT_DLL extern l_int32 pixWriteStreamJpeg ( FILE *fp, PIX *pixs, l_int32 quality, l_int32 progressive ); 1075 LEPT_DLL extern PIX * pixReadMemJpeg ( const l_uint8 *data, size_t size, l_int32 cmflag, l_int32 reduction, l_int32 *pnwarn, l_int32 hint ); 1076 LEPT_DLL extern l_int32 readHeaderMemJpeg ( const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pspp, l_int32 *pycck, l_int32 *pcmyk ); 1077 LEPT_DLL extern l_int32 readResolutionMemJpeg ( const l_uint8 *data, size_t size, l_int32 *pxres, l_int32 *pyres ); 1078 LEPT_DLL extern l_int32 pixWriteMemJpeg ( l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 quality, l_int32 progressive ); 1079 LEPT_DLL extern l_int32 pixSetChromaSampling ( PIX *pix, l_int32 sampling ); 1080 LEPT_DLL extern L_KERNEL * kernelCreate ( l_int32 height, l_int32 width ); 1081 LEPT_DLL extern void kernelDestroy ( L_KERNEL **pkel ); 1082 LEPT_DLL extern L_KERNEL * kernelCopy ( L_KERNEL *kels ); 1083 LEPT_DLL extern l_int32 kernelGetElement ( L_KERNEL *kel, l_int32 row, l_int32 col, l_float32 *pval ); 1084 LEPT_DLL extern l_int32 kernelSetElement ( L_KERNEL *kel, l_int32 row, l_int32 col, l_float32 val ); 1085 LEPT_DLL extern l_int32 kernelGetParameters ( L_KERNEL *kel, l_int32 *psy, l_int32 *psx, l_int32 *pcy, l_int32 *pcx ); 1086 LEPT_DLL extern l_int32 kernelSetOrigin ( L_KERNEL *kel, l_int32 cy, l_int32 cx ); 1087 LEPT_DLL extern l_int32 kernelGetSum ( L_KERNEL *kel, l_float32 *psum ); 1088 LEPT_DLL extern l_int32 kernelGetMinMax ( L_KERNEL *kel, l_float32 *pmin, l_float32 *pmax ); 1089 LEPT_DLL extern L_KERNEL * kernelNormalize ( L_KERNEL *kels, l_float32 normsum ); 1090 LEPT_DLL extern L_KERNEL * kernelInvert ( L_KERNEL *kels ); 1091 LEPT_DLL extern l_float32 ** create2dFloatArray ( l_int32 sy, l_int32 sx ); 1092 LEPT_DLL extern L_KERNEL * kernelRead ( const char *fname ); 1093 LEPT_DLL extern L_KERNEL * kernelReadStream ( FILE *fp ); 1094 LEPT_DLL extern l_int32 kernelWrite ( const char *fname, L_KERNEL *kel ); 1095 LEPT_DLL extern l_int32 kernelWriteStream ( FILE *fp, L_KERNEL *kel ); 1096 LEPT_DLL extern L_KERNEL * kernelCreateFromString ( l_int32 h, l_int32 w, l_int32 cy, l_int32 cx, const char *kdata ); 1097 LEPT_DLL extern L_KERNEL * kernelCreateFromFile ( const char *filename ); 1098 LEPT_DLL extern L_KERNEL * kernelCreateFromPix ( PIX *pix, l_int32 cy, l_int32 cx ); 1099 LEPT_DLL extern PIX * kernelDisplayInPix ( L_KERNEL *kel, l_int32 size, l_int32 gthick ); 1100 LEPT_DLL extern NUMA * parseStringForNumbers ( const char *str, const char *seps ); 1101 LEPT_DLL extern L_KERNEL * makeFlatKernel ( l_int32 height, l_int32 width, l_int32 cy, l_int32 cx ); 1102 LEPT_DLL extern L_KERNEL * makeGaussianKernel ( l_int32 halfheight, l_int32 halfwidth, l_float32 stdev, l_float32 max ); 1103 LEPT_DLL extern l_int32 makeGaussianKernelSep ( l_int32 halfheight, l_int32 halfwidth, l_float32 stdev, l_float32 max, L_KERNEL **pkelx, L_KERNEL **pkely ); 1104 LEPT_DLL extern L_KERNEL * makeDoGKernel ( l_int32 halfheight, l_int32 halfwidth, l_float32 stdev, l_float32 ratio ); 1105 LEPT_DLL extern char * getImagelibVersions ( ); 1106 LEPT_DLL extern void listDestroy ( DLLIST **phead ); 1107 LEPT_DLL extern l_int32 listAddToHead ( DLLIST **phead, void *data ); 1108 LEPT_DLL extern l_int32 listAddToTail ( DLLIST **phead, DLLIST **ptail, void *data ); 1109 LEPT_DLL extern l_int32 listInsertBefore ( DLLIST **phead, DLLIST *elem, void *data ); 1110 LEPT_DLL extern l_int32 listInsertAfter ( DLLIST **phead, DLLIST *elem, void *data ); 1111 LEPT_DLL extern void * listRemoveElement ( DLLIST **phead, DLLIST *elem ); 1112 LEPT_DLL extern void * listRemoveFromHead ( DLLIST **phead ); 1113 LEPT_DLL extern void * listRemoveFromTail ( DLLIST **phead, DLLIST **ptail ); 1114 LEPT_DLL extern DLLIST * listFindElement ( DLLIST *head, void *data ); 1115 LEPT_DLL extern DLLIST * listFindTail ( DLLIST *head ); 1116 LEPT_DLL extern l_int32 listGetCount ( DLLIST *head ); 1117 LEPT_DLL extern l_int32 listReverse ( DLLIST **phead ); 1118 LEPT_DLL extern l_int32 listJoin ( DLLIST **phead1, DLLIST **phead2 ); 1119 LEPT_DLL extern L_AMAP * l_amapCreate ( l_int32 keytype ); 1120 LEPT_DLL extern RB_TYPE * l_amapFind ( L_AMAP *m, RB_TYPE key ); 1121 LEPT_DLL extern void l_amapInsert ( L_AMAP *m, RB_TYPE key, RB_TYPE value ); 1122 LEPT_DLL extern void l_amapDelete ( L_AMAP *m, RB_TYPE key ); 1123 LEPT_DLL extern void l_amapDestroy ( L_AMAP **pm ); 1124 LEPT_DLL extern L_AMAP_NODE * l_amapGetFirst ( L_AMAP *m ); 1125 LEPT_DLL extern L_AMAP_NODE * l_amapGetNext ( L_AMAP_NODE *n ); 1126 LEPT_DLL extern L_AMAP_NODE * l_amapGetLast ( L_AMAP *m ); 1127 LEPT_DLL extern L_AMAP_NODE * l_amapGetPrev ( L_AMAP_NODE *n ); 1128 LEPT_DLL extern l_int32 l_amapSize ( L_AMAP *m ); 1129 LEPT_DLL extern L_ASET * l_asetCreate ( l_int32 keytype ); 1130 LEPT_DLL extern RB_TYPE * l_asetFind ( L_ASET *s, RB_TYPE key ); 1131 LEPT_DLL extern void l_asetInsert ( L_ASET *s, RB_TYPE key ); 1132 LEPT_DLL extern void l_asetDelete ( L_ASET *s, RB_TYPE key ); 1133 LEPT_DLL extern void l_asetDestroy ( L_ASET **ps ); 1134 LEPT_DLL extern L_ASET_NODE * l_asetGetFirst ( L_ASET *s ); 1135 LEPT_DLL extern L_ASET_NODE * l_asetGetNext ( L_ASET_NODE *n ); 1136 LEPT_DLL extern L_ASET_NODE * l_asetGetLast ( L_ASET *s ); 1137 LEPT_DLL extern L_ASET_NODE * l_asetGetPrev ( L_ASET_NODE *n ); 1138 LEPT_DLL extern l_int32 l_asetSize ( L_ASET *s ); 1139 LEPT_DLL extern PIX * generateBinaryMaze ( l_int32 w, l_int32 h, l_int32 xi, l_int32 yi, l_float32 wallps, l_float32 ranis ); 1140 LEPT_DLL extern PTA * pixSearchBinaryMaze ( PIX *pixs, l_int32 xi, l_int32 yi, l_int32 xf, l_int32 yf, PIX **ppixd ); 1141 LEPT_DLL extern PTA * pixSearchGrayMaze ( PIX *pixs, l_int32 xi, l_int32 yi, l_int32 xf, l_int32 yf, PIX **ppixd ); 1142 LEPT_DLL extern PIX * pixDilate ( PIX *pixd, PIX *pixs, SEL *sel ); 1143 LEPT_DLL extern PIX * pixErode ( PIX *pixd, PIX *pixs, SEL *sel ); 1144 LEPT_DLL extern PIX * pixHMT ( PIX *pixd, PIX *pixs, SEL *sel ); 1145 LEPT_DLL extern PIX * pixOpen ( PIX *pixd, PIX *pixs, SEL *sel ); 1146 LEPT_DLL extern PIX * pixClose ( PIX *pixd, PIX *pixs, SEL *sel ); 1147 LEPT_DLL extern PIX * pixCloseSafe ( PIX *pixd, PIX *pixs, SEL *sel ); 1148 LEPT_DLL extern PIX * pixOpenGeneralized ( PIX *pixd, PIX *pixs, SEL *sel ); 1149 LEPT_DLL extern PIX * pixCloseGeneralized ( PIX *pixd, PIX *pixs, SEL *sel ); 1150 LEPT_DLL extern PIX * pixDilateBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1151 LEPT_DLL extern PIX * pixErodeBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1152 LEPT_DLL extern PIX * pixOpenBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1153 LEPT_DLL extern PIX * pixCloseBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1154 LEPT_DLL extern PIX * pixCloseSafeBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1155 LEPT_DLL extern l_int32 selectComposableSels ( l_int32 size, l_int32 direction, SEL **psel1, SEL **psel2 ); 1156 LEPT_DLL extern l_int32 selectComposableSizes ( l_int32 size, l_int32 *pfactor1, l_int32 *pfactor2 ); 1157 LEPT_DLL extern PIX * pixDilateCompBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1158 LEPT_DLL extern PIX * pixErodeCompBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1159 LEPT_DLL extern PIX * pixOpenCompBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1160 LEPT_DLL extern PIX * pixCloseCompBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1161 LEPT_DLL extern PIX * pixCloseSafeCompBrick ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1162 LEPT_DLL extern void resetMorphBoundaryCondition ( l_int32 bc ); 1163 LEPT_DLL extern l_uint32 getMorphBorderPixelColor ( l_int32 type, l_int32 depth ); 1164 LEPT_DLL extern PIX * pixExtractBoundary ( PIX *pixs, l_int32 type ); 1165 LEPT_DLL extern PIX * pixMorphSequenceMasked ( PIX *pixs, PIX *pixm, const char *sequence, l_int32 dispsep ); 1166 LEPT_DLL extern PIX * pixMorphSequenceByComponent ( PIX *pixs, const char *sequence, l_int32 connectivity, l_int32 minw, l_int32 minh, BOXA **pboxa ); 1167 LEPT_DLL extern PIXA * pixaMorphSequenceByComponent ( PIXA *pixas, const char *sequence, l_int32 minw, l_int32 minh ); 1168 LEPT_DLL extern PIX * pixMorphSequenceByRegion ( PIX *pixs, PIX *pixm, const char *sequence, l_int32 connectivity, l_int32 minw, l_int32 minh, BOXA **pboxa ); 1169 LEPT_DLL extern PIXA * pixaMorphSequenceByRegion ( PIX *pixs, PIXA *pixam, const char *sequence, l_int32 minw, l_int32 minh ); 1170 LEPT_DLL extern PIX * pixUnionOfMorphOps ( PIX *pixs, SELA *sela, l_int32 type ); 1171 LEPT_DLL extern PIX * pixIntersectionOfMorphOps ( PIX *pixs, SELA *sela, l_int32 type ); 1172 LEPT_DLL extern PIX * pixSelectiveConnCompFill ( PIX *pixs, l_int32 connectivity, l_int32 minw, l_int32 minh ); 1173 LEPT_DLL extern l_int32 pixRemoveMatchedPattern ( PIX *pixs, PIX *pixp, PIX *pixe, l_int32 x0, l_int32 y0, l_int32 dsize ); 1174 LEPT_DLL extern PIX * pixDisplayMatchedPattern ( PIX *pixs, PIX *pixp, PIX *pixe, l_int32 x0, l_int32 y0, l_uint32 color, l_float32 scale, l_int32 nlevels ); 1175 LEPT_DLL extern PIXA * pixaExtendByMorph ( PIXA *pixas, l_int32 type, l_int32 niters, SEL *sel, l_int32 include ); 1176 LEPT_DLL extern PIXA * pixaExtendByScaling ( PIXA *pixas, NUMA *nasc, l_int32 type, l_int32 include ); 1177 LEPT_DLL extern PIX * pixSeedfillMorph ( PIX *pixs, PIX *pixm, l_int32 maxiters, l_int32 connectivity ); 1178 LEPT_DLL extern NUMA * pixRunHistogramMorph ( PIX *pixs, l_int32 runtype, l_int32 direction, l_int32 maxsize ); 1179 LEPT_DLL extern PIX * pixTophat ( PIX *pixs, l_int32 hsize, l_int32 vsize, l_int32 type ); 1180 LEPT_DLL extern PIX * pixHDome ( PIX *pixs, l_int32 height, l_int32 connectivity ); 1181 LEPT_DLL extern PIX * pixFastTophat ( PIX *pixs, l_int32 xsize, l_int32 ysize, l_int32 type ); 1182 LEPT_DLL extern PIX * pixMorphGradient ( PIX *pixs, l_int32 hsize, l_int32 vsize, l_int32 smoothing ); 1183 LEPT_DLL extern PTA * pixaCentroids ( PIXA *pixa ); 1184 LEPT_DLL extern l_int32 pixCentroid ( PIX *pix, l_int32 *centtab, l_int32 *sumtab, l_float32 *pxave, l_float32 *pyave ); 1185 LEPT_DLL extern PIX * pixDilateBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1186 LEPT_DLL extern PIX * pixErodeBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1187 LEPT_DLL extern PIX * pixOpenBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1188 LEPT_DLL extern PIX * pixCloseBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1189 LEPT_DLL extern PIX * pixDilateCompBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1190 LEPT_DLL extern PIX * pixErodeCompBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1191 LEPT_DLL extern PIX * pixOpenCompBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1192 LEPT_DLL extern PIX * pixCloseCompBrickDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1193 LEPT_DLL extern PIX * pixDilateCompBrickExtendDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1194 LEPT_DLL extern PIX * pixErodeCompBrickExtendDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1195 LEPT_DLL extern PIX * pixOpenCompBrickExtendDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1196 LEPT_DLL extern PIX * pixCloseCompBrickExtendDwa ( PIX *pixd, PIX *pixs, l_int32 hsize, l_int32 vsize ); 1197 LEPT_DLL extern l_int32 getExtendedCompositeParameters ( l_int32 size, l_int32 *pn, l_int32 *pextra, l_int32 *pactualsize ); 1198 LEPT_DLL extern PIX * pixMorphSequence ( PIX *pixs, const char *sequence, l_int32 dispsep ); 1199 LEPT_DLL extern PIX * pixMorphCompSequence ( PIX *pixs, const char *sequence, l_int32 dispsep ); 1200 LEPT_DLL extern PIX * pixMorphSequenceDwa ( PIX *pixs, const char *sequence, l_int32 dispsep ); 1201 LEPT_DLL extern PIX * pixMorphCompSequenceDwa ( PIX *pixs, const char *sequence, l_int32 dispsep ); 1202 LEPT_DLL extern l_int32 morphSequenceVerify ( SARRAY *sa ); 1203 LEPT_DLL extern PIX * pixGrayMorphSequence ( PIX *pixs, const char *sequence, l_int32 dispsep, l_int32 dispy ); 1204 LEPT_DLL extern PIX * pixColorMorphSequence ( PIX *pixs, const char *sequence, l_int32 dispsep, l_int32 dispy ); 1205 LEPT_DLL extern NUMA * numaCreate ( l_int32 n ); 1206 LEPT_DLL extern NUMA * numaCreateFromIArray ( l_int32 *iarray, l_int32 size ); 1207 LEPT_DLL extern NUMA * numaCreateFromFArray ( l_float32 *farray, l_int32 size, l_int32 copyflag ); 1208 LEPT_DLL extern NUMA * numaCreateFromString ( const char *str ); 1209 LEPT_DLL extern void numaDestroy ( NUMA **pna ); 1210 LEPT_DLL extern NUMA * numaCopy ( NUMA *na ); 1211 LEPT_DLL extern NUMA * numaClone ( NUMA *na ); 1212 LEPT_DLL extern l_int32 numaEmpty ( NUMA *na ); 1213 LEPT_DLL extern l_int32 numaAddNumber ( NUMA *na, l_float32 val ); 1214 LEPT_DLL extern l_int32 numaInsertNumber ( NUMA *na, l_int32 index, l_float32 val ); 1215 LEPT_DLL extern l_int32 numaRemoveNumber ( NUMA *na, l_int32 index ); 1216 LEPT_DLL extern l_int32 numaReplaceNumber ( NUMA *na, l_int32 index, l_float32 val ); 1217 LEPT_DLL extern l_int32 numaGetCount ( NUMA *na ); 1218 LEPT_DLL extern l_int32 numaSetCount ( NUMA *na, l_int32 newcount ); 1219 LEPT_DLL extern l_int32 numaGetFValue ( NUMA *na, l_int32 index, l_float32 *pval ); 1220 LEPT_DLL extern l_int32 numaGetIValue ( NUMA *na, l_int32 index, l_int32 *pival ); 1221 LEPT_DLL extern l_int32 numaSetValue ( NUMA *na, l_int32 index, l_float32 val ); 1222 LEPT_DLL extern l_int32 numaShiftValue ( NUMA *na, l_int32 index, l_float32 diff ); 1223 LEPT_DLL extern l_int32 * numaGetIArray ( NUMA *na ); 1224 LEPT_DLL extern l_float32 * numaGetFArray ( NUMA *na, l_int32 copyflag ); 1225 LEPT_DLL extern l_int32 numaGetRefcount ( NUMA *na ); 1226 LEPT_DLL extern l_int32 numaChangeRefcount ( NUMA *na, l_int32 delta ); 1227 LEPT_DLL extern l_int32 numaGetParameters ( NUMA *na, l_float32 *pstartx, l_float32 *pdelx ); 1228 LEPT_DLL extern l_int32 numaSetParameters ( NUMA *na, l_float32 startx, l_float32 delx ); 1229 LEPT_DLL extern l_int32 numaCopyParameters ( NUMA *nad, NUMA *nas ); 1230 LEPT_DLL extern SARRAY * numaConvertToSarray ( NUMA *na, l_int32 size1, l_int32 size2, l_int32 addzeros, l_int32 type ); 1231 LEPT_DLL extern NUMA * numaRead ( const char *filename ); 1232 LEPT_DLL extern NUMA * numaReadStream ( FILE *fp ); 1233 LEPT_DLL extern NUMA * numaReadMem ( const l_uint8 *data, size_t size ); 1234 LEPT_DLL extern l_int32 numaWriteDebug ( const char *filename, NUMA *na ); 1235 LEPT_DLL extern l_int32 numaWrite ( const char *filename, NUMA *na ); 1236 LEPT_DLL extern l_int32 numaWriteStream ( FILE *fp, NUMA *na ); 1237 LEPT_DLL extern l_int32 numaWriteMem ( l_uint8 **pdata, size_t *psize, NUMA *na ); 1238 LEPT_DLL extern NUMAA * numaaCreate ( l_int32 n ); 1239 LEPT_DLL extern NUMAA * numaaCreateFull ( l_int32 nptr, l_int32 n ); 1240 LEPT_DLL extern l_int32 numaaTruncate ( NUMAA *naa ); 1241 LEPT_DLL extern void numaaDestroy ( NUMAA **pnaa ); 1242 LEPT_DLL extern l_int32 numaaAddNuma ( NUMAA *naa, NUMA *na, l_int32 copyflag ); 1243 LEPT_DLL extern l_int32 numaaGetCount ( NUMAA *naa ); 1244 LEPT_DLL extern l_int32 numaaGetNumaCount ( NUMAA *naa, l_int32 index ); 1245 LEPT_DLL extern l_int32 numaaGetNumberCount ( NUMAA *naa ); 1246 LEPT_DLL extern NUMA ** numaaGetPtrArray ( NUMAA *naa ); 1247 LEPT_DLL extern NUMA * numaaGetNuma ( NUMAA *naa, l_int32 index, l_int32 accessflag ); 1248 LEPT_DLL extern l_int32 numaaReplaceNuma ( NUMAA *naa, l_int32 index, NUMA *na ); 1249 LEPT_DLL extern l_int32 numaaGetValue ( NUMAA *naa, l_int32 i, l_int32 j, l_float32 *pfval, l_int32 *pival ); 1250 LEPT_DLL extern l_int32 numaaAddNumber ( NUMAA *naa, l_int32 index, l_float32 val ); 1251 LEPT_DLL extern NUMAA * numaaRead ( const char *filename ); 1252 LEPT_DLL extern NUMAA * numaaReadStream ( FILE *fp ); 1253 LEPT_DLL extern NUMAA * numaaReadMem ( const l_uint8 *data, size_t size ); 1254 LEPT_DLL extern l_int32 numaaWrite ( const char *filename, NUMAA *naa ); 1255 LEPT_DLL extern l_int32 numaaWriteStream ( FILE *fp, NUMAA *naa ); 1256 LEPT_DLL extern l_int32 numaaWriteMem ( l_uint8 **pdata, size_t *psize, NUMAA *naa ); 1257 LEPT_DLL extern NUMA * numaArithOp ( NUMA *nad, NUMA *na1, NUMA *na2, l_int32 op ); 1258 LEPT_DLL extern NUMA * numaLogicalOp ( NUMA *nad, NUMA *na1, NUMA *na2, l_int32 op ); 1259 LEPT_DLL extern NUMA * numaInvert ( NUMA *nad, NUMA *nas ); 1260 LEPT_DLL extern l_int32 numaSimilar ( NUMA *na1, NUMA *na2, l_float32 maxdiff, l_int32 *psimilar ); 1261 LEPT_DLL extern l_int32 numaAddToNumber ( NUMA *na, l_int32 index, l_float32 val ); 1262 LEPT_DLL extern l_int32 numaGetMin ( NUMA *na, l_float32 *pminval, l_int32 *piminloc ); 1263 LEPT_DLL extern l_int32 numaGetMax ( NUMA *na, l_float32 *pmaxval, l_int32 *pimaxloc ); 1264 LEPT_DLL extern l_int32 numaGetSum ( NUMA *na, l_float32 *psum ); 1265 LEPT_DLL extern NUMA * numaGetPartialSums ( NUMA *na ); 1266 LEPT_DLL extern l_int32 numaGetSumOnInterval ( NUMA *na, l_int32 first, l_int32 last, l_float32 *psum ); 1267 LEPT_DLL extern l_int32 numaHasOnlyIntegers ( NUMA *na, l_int32 maxsamples, l_int32 *pallints ); 1268 LEPT_DLL extern NUMA * numaSubsample ( NUMA *nas, l_int32 subfactor ); 1269 LEPT_DLL extern NUMA * numaMakeDelta ( NUMA *nas ); 1270 LEPT_DLL extern NUMA * numaMakeSequence ( l_float32 startval, l_float32 increment, l_int32 size ); 1271 LEPT_DLL extern NUMA * numaMakeConstant ( l_float32 val, l_int32 size ); 1272 LEPT_DLL extern NUMA * numaMakeAbsValue ( NUMA *nad, NUMA *nas ); 1273 LEPT_DLL extern NUMA * numaAddBorder ( NUMA *nas, l_int32 left, l_int32 right, l_float32 val ); 1274 LEPT_DLL extern NUMA * numaAddSpecifiedBorder ( NUMA *nas, l_int32 left, l_int32 right, l_int32 type ); 1275 LEPT_DLL extern NUMA * numaRemoveBorder ( NUMA *nas, l_int32 left, l_int32 right ); 1276 LEPT_DLL extern l_int32 numaCountNonzeroRuns ( NUMA *na, l_int32 *pcount ); 1277 LEPT_DLL extern l_int32 numaGetNonzeroRange ( NUMA *na, l_float32 eps, l_int32 *pfirst, l_int32 *plast ); 1278 LEPT_DLL extern l_int32 numaGetCountRelativeToZero ( NUMA *na, l_int32 type, l_int32 *pcount ); 1279 LEPT_DLL extern NUMA * numaClipToInterval ( NUMA *nas, l_int32 first, l_int32 last ); 1280 LEPT_DLL extern NUMA * numaMakeThresholdIndicator ( NUMA *nas, l_float32 thresh, l_int32 type ); 1281 LEPT_DLL extern NUMA * numaUniformSampling ( NUMA *nas, l_int32 nsamp ); 1282 LEPT_DLL extern NUMA * numaReverse ( NUMA *nad, NUMA *nas ); 1283 LEPT_DLL extern NUMA * numaLowPassIntervals ( NUMA *nas, l_float32 thresh, l_float32 maxn ); 1284 LEPT_DLL extern NUMA * numaThresholdEdges ( NUMA *nas, l_float32 thresh1, l_float32 thresh2, l_float32 maxn ); 1285 LEPT_DLL extern l_int32 numaGetSpanValues ( NUMA *na, l_int32 span, l_int32 *pstart, l_int32 *pend ); 1286 LEPT_DLL extern l_int32 numaGetEdgeValues ( NUMA *na, l_int32 edge, l_int32 *pstart, l_int32 *pend, l_int32 *psign ); 1287 LEPT_DLL extern l_int32 numaInterpolateEqxVal ( l_float32 startx, l_float32 deltax, NUMA *nay, l_int32 type, l_float32 xval, l_float32 *pyval ); 1288 LEPT_DLL extern l_int32 numaInterpolateArbxVal ( NUMA *nax, NUMA *nay, l_int32 type, l_float32 xval, l_float32 *pyval ); 1289 LEPT_DLL extern l_int32 numaInterpolateEqxInterval ( l_float32 startx, l_float32 deltax, NUMA *nasy, l_int32 type, l_float32 x0, l_float32 x1, l_int32 npts, NUMA **pnax, NUMA **pnay ); 1290 LEPT_DLL extern l_int32 numaInterpolateArbxInterval ( NUMA *nax, NUMA *nay, l_int32 type, l_float32 x0, l_float32 x1, l_int32 npts, NUMA **pnadx, NUMA **pnady ); 1291 LEPT_DLL extern l_int32 numaFitMax ( NUMA *na, l_float32 *pmaxval, NUMA *naloc, l_float32 *pmaxloc ); 1292 LEPT_DLL extern l_int32 numaDifferentiateInterval ( NUMA *nax, NUMA *nay, l_float32 x0, l_float32 x1, l_int32 npts, NUMA **pnadx, NUMA **pnady ); 1293 LEPT_DLL extern l_int32 numaIntegrateInterval ( NUMA *nax, NUMA *nay, l_float32 x0, l_float32 x1, l_int32 npts, l_float32 *psum ); 1294 LEPT_DLL extern l_int32 numaSortGeneral ( NUMA *na, NUMA **pnasort, NUMA **pnaindex, NUMA **pnainvert, l_int32 sortorder, l_int32 sorttype ); 1295 LEPT_DLL extern NUMA * numaSortAutoSelect ( NUMA *nas, l_int32 sortorder ); 1296 LEPT_DLL extern NUMA * numaSortIndexAutoSelect ( NUMA *nas, l_int32 sortorder ); 1297 LEPT_DLL extern l_int32 numaChooseSortType ( NUMA *nas ); 1298 LEPT_DLL extern NUMA * numaSort ( NUMA *naout, NUMA *nain, l_int32 sortorder ); 1299 LEPT_DLL extern NUMA * numaBinSort ( NUMA *nas, l_int32 sortorder ); 1300 LEPT_DLL extern NUMA * numaGetSortIndex ( NUMA *na, l_int32 sortorder ); 1301 LEPT_DLL extern NUMA * numaGetBinSortIndex ( NUMA *nas, l_int32 sortorder ); 1302 LEPT_DLL extern NUMA * numaSortByIndex ( NUMA *nas, NUMA *naindex ); 1303 LEPT_DLL extern l_int32 numaIsSorted ( NUMA *nas, l_int32 sortorder, l_int32 *psorted ); 1304 LEPT_DLL extern l_int32 numaSortPair ( NUMA *nax, NUMA *nay, l_int32 sortorder, NUMA **pnasx, NUMA **pnasy ); 1305 LEPT_DLL extern NUMA * numaInvertMap ( NUMA *nas ); 1306 LEPT_DLL extern NUMA * numaPseudorandomSequence ( l_int32 size, l_int32 seed ); 1307 LEPT_DLL extern NUMA * numaRandomPermutation ( NUMA *nas, l_int32 seed ); 1308 LEPT_DLL extern l_int32 numaGetRankValue ( NUMA *na, l_float32 fract, NUMA *nasort, l_int32 usebins, l_float32 *pval ); 1309 LEPT_DLL extern l_int32 numaGetMedian ( NUMA *na, l_float32 *pval ); 1310 LEPT_DLL extern l_int32 numaGetBinnedMedian ( NUMA *na, l_int32 *pval ); 1311 LEPT_DLL extern l_int32 numaGetMode ( NUMA *na, l_float32 *pval, l_int32 *pcount ); 1312 LEPT_DLL extern l_int32 numaGetMedianVariation ( NUMA *na, l_float32 *pmedval, l_float32 *pmedvar ); 1313 LEPT_DLL extern l_int32 numaJoin ( NUMA *nad, NUMA *nas, l_int32 istart, l_int32 iend ); 1314 LEPT_DLL extern l_int32 numaaJoin ( NUMAA *naad, NUMAA *naas, l_int32 istart, l_int32 iend ); 1315 LEPT_DLL extern NUMA * numaaFlattenToNuma ( NUMAA *naa ); 1316 LEPT_DLL extern NUMA * numaErode ( NUMA *nas, l_int32 size ); 1317 LEPT_DLL extern NUMA * numaDilate ( NUMA *nas, l_int32 size ); 1318 LEPT_DLL extern NUMA * numaOpen ( NUMA *nas, l_int32 size ); 1319 LEPT_DLL extern NUMA * numaClose ( NUMA *nas, l_int32 size ); 1320 LEPT_DLL extern NUMA * numaTransform ( NUMA *nas, l_float32 shift, l_float32 scale ); 1321 LEPT_DLL extern l_int32 numaSimpleStats ( NUMA *na, l_int32 first, l_int32 last, l_float32 *pmean, l_float32 *pvar, l_float32 *prvar ); 1322 LEPT_DLL extern l_int32 numaWindowedStats ( NUMA *nas, l_int32 wc, NUMA **pnam, NUMA **pnams, NUMA **pnav, NUMA **pnarv ); 1323 LEPT_DLL extern NUMA * numaWindowedMean ( NUMA *nas, l_int32 wc ); 1324 LEPT_DLL extern NUMA * numaWindowedMeanSquare ( NUMA *nas, l_int32 wc ); 1325 LEPT_DLL extern l_int32 numaWindowedVariance ( NUMA *nam, NUMA *nams, NUMA **pnav, NUMA **pnarv ); 1326 LEPT_DLL extern NUMA * numaWindowedMedian ( NUMA *nas, l_int32 halfwin ); 1327 LEPT_DLL extern NUMA * numaConvertToInt ( NUMA *nas ); 1328 LEPT_DLL extern NUMA * numaMakeHistogram ( NUMA *na, l_int32 maxbins, l_int32 *pbinsize, l_int32 *pbinstart ); 1329 LEPT_DLL extern NUMA * numaMakeHistogramAuto ( NUMA *na, l_int32 maxbins ); 1330 LEPT_DLL extern NUMA * numaMakeHistogramClipped ( NUMA *na, l_float32 binsize, l_float32 maxsize ); 1331 LEPT_DLL extern NUMA * numaRebinHistogram ( NUMA *nas, l_int32 newsize ); 1332 LEPT_DLL extern NUMA * numaNormalizeHistogram ( NUMA *nas, l_float32 tsum ); 1333 LEPT_DLL extern l_int32 numaGetStatsUsingHistogram ( NUMA *na, l_int32 maxbins, l_float32 *pmin, l_float32 *pmax, l_float32 *pmean, l_float32 *pvariance, l_float32 *pmedian, l_float32 rank, l_float32 *prval, NUMA **phisto ); 1334 LEPT_DLL extern l_int32 numaGetHistogramStats ( NUMA *nahisto, l_float32 startx, l_float32 deltax, l_float32 *pxmean, l_float32 *pxmedian, l_float32 *pxmode, l_float32 *pxvariance ); 1335 LEPT_DLL extern l_int32 numaGetHistogramStatsOnInterval ( NUMA *nahisto, l_float32 startx, l_float32 deltax, l_int32 ifirst, l_int32 ilast, l_float32 *pxmean, l_float32 *pxmedian, l_float32 *pxmode, l_float32 *pxvariance ); 1336 LEPT_DLL extern l_int32 numaMakeRankFromHistogram ( l_float32 startx, l_float32 deltax, NUMA *nasy, l_int32 npts, NUMA **pnax, NUMA **pnay ); 1337 LEPT_DLL extern l_int32 numaHistogramGetRankFromVal ( NUMA *na, l_float32 rval, l_float32 *prank ); 1338 LEPT_DLL extern l_int32 numaHistogramGetValFromRank ( NUMA *na, l_float32 rank, l_float32 *prval ); 1339 LEPT_DLL extern l_int32 numaDiscretizeRankAndIntensity ( NUMA *na, l_int32 nbins, NUMA **pnarbin, NUMA **pnam, NUMA **pnar, NUMA **pnabb ); 1340 LEPT_DLL extern l_int32 numaGetRankBinValues ( NUMA *na, l_int32 nbins, NUMA **pnarbin, NUMA **pnam ); 1341 LEPT_DLL extern l_int32 numaSplitDistribution ( NUMA *na, l_float32 scorefract, l_int32 *psplitindex, l_float32 *pave1, l_float32 *pave2, l_float32 *pnum1, l_float32 *pnum2, NUMA **pnascore ); 1342 LEPT_DLL extern l_int32 grayHistogramsToEMD ( NUMAA *naa1, NUMAA *naa2, NUMA **pnad ); 1343 LEPT_DLL extern l_int32 numaEarthMoverDistance ( NUMA *na1, NUMA *na2, l_float32 *pdist ); 1344 LEPT_DLL extern l_int32 grayInterHistogramStats ( NUMAA *naa, l_int32 wc, NUMA **pnam, NUMA **pnams, NUMA **pnav, NUMA **pnarv ); 1345 LEPT_DLL extern NUMA * numaFindPeaks ( NUMA *nas, l_int32 nmax, l_float32 fract1, l_float32 fract2 ); 1346 LEPT_DLL extern NUMA * numaFindExtrema ( NUMA *nas, l_float32 delta, NUMA **pnav ); 1347 LEPT_DLL extern l_int32 numaCountReversals ( NUMA *nas, l_float32 minreversal, l_int32 *pnr, l_float32 *pnrpl ); 1348 LEPT_DLL extern l_int32 numaSelectCrossingThreshold ( NUMA *nax, NUMA *nay, l_float32 estthresh, l_float32 *pbestthresh ); 1349 LEPT_DLL extern NUMA * numaCrossingsByThreshold ( NUMA *nax, NUMA *nay, l_float32 thresh ); 1350 LEPT_DLL extern NUMA * numaCrossingsByPeaks ( NUMA *nax, NUMA *nay, l_float32 delta ); 1351 LEPT_DLL extern l_int32 numaEvalBestHaarParameters ( NUMA *nas, l_float32 relweight, l_int32 nwidth, l_int32 nshift, l_float32 minwidth, l_float32 maxwidth, l_float32 *pbestwidth, l_float32 *pbestshift, l_float32 *pbestscore ); 1352 LEPT_DLL extern l_int32 numaEvalHaarSum ( NUMA *nas, l_float32 width, l_float32 shift, l_float32 relweight, l_float32 *pscore ); 1353 LEPT_DLL extern NUMA * genConstrainedNumaInRange ( l_int32 first, l_int32 last, l_int32 nmax, l_int32 use_pairs ); 1354 LEPT_DLL extern l_int32 pixGetRegionsBinary ( PIX *pixs, PIX **ppixhm, PIX **ppixtm, PIX **ppixtb, PIXA *pixadb ); 1355 LEPT_DLL extern PIX * pixGenHalftoneMask ( PIX *pixs, PIX **ppixtext, l_int32 *phtfound, l_int32 debug ); 1356 LEPT_DLL extern PIX * pixGenerateHalftoneMask ( PIX *pixs, PIX **ppixtext, l_int32 *phtfound, PIXA *pixadb ); 1357 LEPT_DLL extern PIX * pixGenTextlineMask ( PIX *pixs, PIX **ppixvws, l_int32 *ptlfound, PIXA *pixadb ); 1358 LEPT_DLL extern PIX * pixGenTextblockMask ( PIX *pixs, PIX *pixvws, PIXA *pixadb ); 1359 LEPT_DLL extern BOX * pixFindPageForeground ( PIX *pixs, l_int32 threshold, l_int32 mindist, l_int32 erasedist, l_int32 showmorph, PIXAC *pixac ); 1360 LEPT_DLL extern l_int32 pixSplitIntoCharacters ( PIX *pixs, l_int32 minw, l_int32 minh, BOXA **pboxa, PIXA **ppixa, PIX **ppixdebug ); 1361 LEPT_DLL extern BOXA * pixSplitComponentWithProfile ( PIX *pixs, l_int32 delta, l_int32 mindel, PIX **ppixdebug ); 1362 LEPT_DLL extern PIXA * pixExtractTextlines ( PIX *pixs, l_int32 maxw, l_int32 maxh, l_int32 minw, l_int32 minh, l_int32 adjw, l_int32 adjh, PIXA *pixadb ); 1363 LEPT_DLL extern PIXA * pixExtractRawTextlines ( PIX *pixs, l_int32 maxw, l_int32 maxh, l_int32 adjw, l_int32 adjh, PIXA *pixadb ); 1364 LEPT_DLL extern l_int32 pixCountTextColumns ( PIX *pixs, l_float32 deltafract, l_float32 peakfract, l_float32 clipfract, l_int32 *pncols, PIXA *pixadb ); 1365 LEPT_DLL extern l_int32 pixDecideIfText ( PIX *pixs, BOX *box, l_int32 *pistext, PIXA *pixadb ); 1366 LEPT_DLL extern l_int32 pixFindThreshFgExtent ( PIX *pixs, l_int32 thresh, l_int32 *ptop, l_int32 *pbot ); 1367 LEPT_DLL extern l_int32 pixDecideIfTable ( PIX *pixs, BOX *box, l_int32 orient, l_int32 *pscore, PIXA *pixadb ); 1368 LEPT_DLL extern PIX * pixPrepare1bpp ( PIX *pixs, BOX *box, l_float32 cropfract, l_int32 outres ); 1369 LEPT_DLL extern l_int32 pixEstimateBackground ( PIX *pixs, l_int32 darkthresh, l_float32 edgecrop, l_int32 *pbg ); 1370 LEPT_DLL extern l_int32 pixFindLargeRectangles ( PIX *pixs, l_int32 polarity, l_int32 nrect, BOXA **pboxa, PIX **ppixdb ); 1371 LEPT_DLL extern l_int32 pixFindLargestRectangle ( PIX *pixs, l_int32 polarity, BOX **pbox, PIX **ppixdb ); 1372 LEPT_DLL extern l_int32 pixSetSelectCmap ( PIX *pixs, BOX *box, l_int32 sindex, l_int32 rval, l_int32 gval, l_int32 bval ); 1373 LEPT_DLL extern l_int32 pixColorGrayRegionsCmap ( PIX *pixs, BOXA *boxa, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval ); 1374 LEPT_DLL extern l_int32 pixColorGrayCmap ( PIX *pixs, BOX *box, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval ); 1375 LEPT_DLL extern l_int32 pixColorGrayMaskedCmap ( PIX *pixs, PIX *pixm, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval ); 1376 LEPT_DLL extern l_int32 addColorizedGrayToCmap ( PIXCMAP *cmap, l_int32 type, l_int32 rval, l_int32 gval, l_int32 bval, NUMA **pna ); 1377 LEPT_DLL extern l_int32 pixSetSelectMaskedCmap ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 sindex, l_int32 rval, l_int32 gval, l_int32 bval ); 1378 LEPT_DLL extern l_int32 pixSetMaskedCmap ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval ); 1379 LEPT_DLL extern char * parseForProtos ( const char *filein, const char *prestring ); 1380 LEPT_DLL extern BOXA * boxaGetWhiteblocks ( BOXA *boxas, BOX *box, l_int32 sortflag, l_int32 maxboxes, l_float32 maxoverlap, l_int32 maxperim, l_float32 fract, l_int32 maxpops ); 1381 LEPT_DLL extern BOXA * boxaPruneSortedOnOverlap ( BOXA *boxas, l_float32 maxoverlap ); 1382 LEPT_DLL extern l_int32 convertFilesToPdf ( const char *dirname, const char *substr, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout ); 1383 LEPT_DLL extern l_int32 saConvertFilesToPdf ( SARRAY *sa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout ); 1384 LEPT_DLL extern l_int32 saConvertFilesToPdfData ( SARRAY *sa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1385 LEPT_DLL extern l_int32 selectDefaultPdfEncoding ( PIX *pix, l_int32 *ptype ); 1386 LEPT_DLL extern l_int32 convertUnscaledFilesToPdf ( const char *dirname, const char *substr, const char *title, const char *fileout ); 1387 LEPT_DLL extern l_int32 saConvertUnscaledFilesToPdf ( SARRAY *sa, const char *title, const char *fileout ); 1388 LEPT_DLL extern l_int32 saConvertUnscaledFilesToPdfData ( SARRAY *sa, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1389 LEPT_DLL extern l_int32 convertUnscaledToPdfData ( const char *fname, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1390 LEPT_DLL extern l_int32 pixaConvertToPdf ( PIXA *pixa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout ); 1391 LEPT_DLL extern l_int32 pixaConvertToPdfData ( PIXA *pixa, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1392 LEPT_DLL extern l_int32 convertToPdf ( const char *filein, l_int32 type, l_int32 quality, const char *fileout, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position ); 1393 LEPT_DLL extern l_int32 convertImageDataToPdf ( l_uint8 *imdata, size_t size, l_int32 type, l_int32 quality, const char *fileout, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position ); 1394 LEPT_DLL extern l_int32 convertToPdfData ( const char *filein, l_int32 type, l_int32 quality, l_uint8 **pdata, size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position ); 1395 LEPT_DLL extern l_int32 convertImageDataToPdfData ( l_uint8 *imdata, size_t size, l_int32 type, l_int32 quality, l_uint8 **pdata, size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position ); 1396 LEPT_DLL extern l_int32 pixConvertToPdf ( PIX *pix, l_int32 type, l_int32 quality, const char *fileout, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position ); 1397 LEPT_DLL extern l_int32 pixWriteStreamPdf ( FILE *fp, PIX *pix, l_int32 res, const char *title ); 1398 LEPT_DLL extern l_int32 pixWriteMemPdf ( l_uint8 **pdata, size_t *pnbytes, PIX *pix, l_int32 res, const char *title ); 1399 LEPT_DLL extern l_int32 convertSegmentedFilesToPdf ( const char *dirname, const char *substr, l_int32 res, l_int32 type, l_int32 thresh, BOXAA *baa, l_int32 quality, l_float32 scalefactor, const char *title, const char *fileout ); 1400 LEPT_DLL extern BOXAA * convertNumberedMasksToBoxaa ( const char *dirname, const char *substr, l_int32 numpre, l_int32 numpost ); 1401 LEPT_DLL extern l_int32 convertToPdfSegmented ( const char *filein, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, const char *fileout ); 1402 LEPT_DLL extern l_int32 pixConvertToPdfSegmented ( PIX *pixs, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, const char *fileout ); 1403 LEPT_DLL extern l_int32 convertToPdfDataSegmented ( const char *filein, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1404 LEPT_DLL extern l_int32 pixConvertToPdfDataSegmented ( PIX *pixs, l_int32 res, l_int32 type, l_int32 thresh, BOXA *boxa, l_int32 quality, l_float32 scalefactor, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1405 LEPT_DLL extern l_int32 concatenatePdf ( const char *dirname, const char *substr, const char *fileout ); 1406 LEPT_DLL extern l_int32 saConcatenatePdf ( SARRAY *sa, const char *fileout ); 1407 LEPT_DLL extern l_int32 ptraConcatenatePdf ( L_PTRA *pa, const char *fileout ); 1408 LEPT_DLL extern l_int32 concatenatePdfToData ( const char *dirname, const char *substr, l_uint8 **pdata, size_t *pnbytes ); 1409 LEPT_DLL extern l_int32 saConcatenatePdfToData ( SARRAY *sa, l_uint8 **pdata, size_t *pnbytes ); 1410 LEPT_DLL extern l_int32 pixConvertToPdfData ( PIX *pix, l_int32 type, l_int32 quality, l_uint8 **pdata, size_t *pnbytes, l_int32 x, l_int32 y, l_int32 res, const char *title, L_PDF_DATA **plpd, l_int32 position ); 1411 LEPT_DLL extern l_int32 ptraConcatenatePdfToData ( L_PTRA *pa_data, SARRAY *sa, l_uint8 **pdata, size_t *pnbytes ); 1412 LEPT_DLL extern l_int32 convertTiffMultipageToPdf ( const char *filein, const char *fileout ); 1413 LEPT_DLL extern l_int32 l_generateCIDataForPdf ( const char *fname, PIX *pix, l_int32 quality, L_COMP_DATA **pcid ); 1414 LEPT_DLL extern L_COMP_DATA * l_generateFlateDataPdf ( const char *fname, PIX *pixs ); 1415 LEPT_DLL extern L_COMP_DATA * l_generateJpegData ( const char *fname, l_int32 ascii85flag ); 1416 LEPT_DLL extern L_COMP_DATA * l_generateJpegDataMem ( l_uint8 *data, size_t nbytes, l_int32 ascii85flag ); 1417 LEPT_DLL extern l_int32 l_generateCIData ( const char *fname, l_int32 type, l_int32 quality, l_int32 ascii85, L_COMP_DATA **pcid ); 1418 LEPT_DLL extern l_int32 pixGenerateCIData ( PIX *pixs, l_int32 type, l_int32 quality, l_int32 ascii85, L_COMP_DATA **pcid ); 1419 LEPT_DLL extern L_COMP_DATA * l_generateFlateData ( const char *fname, l_int32 ascii85flag ); 1420 LEPT_DLL extern L_COMP_DATA * l_generateG4Data ( const char *fname, l_int32 ascii85flag ); 1421 LEPT_DLL extern l_int32 cidConvertToPdfData ( L_COMP_DATA *cid, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1422 LEPT_DLL extern void l_CIDataDestroy ( L_COMP_DATA **pcid ); 1423 LEPT_DLL extern void l_pdfSetG4ImageMask ( l_int32 flag ); 1424 LEPT_DLL extern void l_pdfSetDateAndVersion ( l_int32 flag ); 1425 LEPT_DLL extern void setPixMemoryManager ( alloc_fn allocator, dealloc_fn deallocator ); 1426 LEPT_DLL extern PIX * pixCreate ( l_int32 width, l_int32 height, l_int32 depth ); 1427 LEPT_DLL extern PIX * pixCreateNoInit ( l_int32 width, l_int32 height, l_int32 depth ); 1428 LEPT_DLL extern PIX * pixCreateTemplate ( PIX *pixs ); 1429 LEPT_DLL extern PIX * pixCreateTemplateNoInit ( PIX *pixs ); 1430 LEPT_DLL extern PIX * pixCreateHeader ( l_int32 width, l_int32 height, l_int32 depth ); 1431 LEPT_DLL extern PIX * pixClone ( PIX *pixs ); 1432 LEPT_DLL extern void pixDestroy ( PIX **ppix ); 1433 LEPT_DLL extern PIX * pixCopy ( PIX *pixd, PIX *pixs ); 1434 LEPT_DLL extern l_int32 pixResizeImageData ( PIX *pixd, PIX *pixs ); 1435 LEPT_DLL extern l_int32 pixCopyColormap ( PIX *pixd, PIX *pixs ); 1436 LEPT_DLL extern l_int32 pixSizesEqual ( PIX *pix1, PIX *pix2 ); 1437 LEPT_DLL extern l_int32 pixTransferAllData ( PIX *pixd, PIX **ppixs, l_int32 copytext, l_int32 copyformat ); 1438 LEPT_DLL extern l_int32 pixSwapAndDestroy ( PIX **ppixd, PIX **ppixs ); 1439 LEPT_DLL extern l_int32 pixGetWidth ( PIX *pix ); 1440 LEPT_DLL extern l_int32 pixSetWidth ( PIX *pix, l_int32 width ); 1441 LEPT_DLL extern l_int32 pixGetHeight ( PIX *pix ); 1442 LEPT_DLL extern l_int32 pixSetHeight ( PIX *pix, l_int32 height ); 1443 LEPT_DLL extern l_int32 pixGetDepth ( PIX *pix ); 1444 LEPT_DLL extern l_int32 pixSetDepth ( PIX *pix, l_int32 depth ); 1445 LEPT_DLL extern l_int32 pixGetDimensions ( PIX *pix, l_int32 *pw, l_int32 *ph, l_int32 *pd ); 1446 LEPT_DLL extern l_int32 pixSetDimensions ( PIX *pix, l_int32 w, l_int32 h, l_int32 d ); 1447 LEPT_DLL extern l_int32 pixCopyDimensions ( PIX *pixd, PIX *pixs ); 1448 LEPT_DLL extern l_int32 pixGetSpp ( PIX *pix ); 1449 LEPT_DLL extern l_int32 pixSetSpp ( PIX *pix, l_int32 spp ); 1450 LEPT_DLL extern l_int32 pixCopySpp ( PIX *pixd, PIX *pixs ); 1451 LEPT_DLL extern l_int32 pixGetWpl ( PIX *pix ); 1452 LEPT_DLL extern l_int32 pixSetWpl ( PIX *pix, l_int32 wpl ); 1453 LEPT_DLL extern l_int32 pixGetRefcount ( PIX *pix ); 1454 LEPT_DLL extern l_int32 pixChangeRefcount ( PIX *pix, l_int32 delta ); 1455 LEPT_DLL extern l_int32 pixGetXRes ( PIX *pix ); 1456 LEPT_DLL extern l_int32 pixSetXRes ( PIX *pix, l_int32 res ); 1457 LEPT_DLL extern l_int32 pixGetYRes ( PIX *pix ); 1458 LEPT_DLL extern l_int32 pixSetYRes ( PIX *pix, l_int32 res ); 1459 LEPT_DLL extern l_int32 pixGetResolution ( PIX *pix, l_int32 *pxres, l_int32 *pyres ); 1460 LEPT_DLL extern l_int32 pixSetResolution ( PIX *pix, l_int32 xres, l_int32 yres ); 1461 LEPT_DLL extern l_int32 pixCopyResolution ( PIX *pixd, PIX *pixs ); 1462 LEPT_DLL extern l_int32 pixScaleResolution ( PIX *pix, l_float32 xscale, l_float32 yscale ); 1463 LEPT_DLL extern l_int32 pixGetInputFormat ( PIX *pix ); 1464 LEPT_DLL extern l_int32 pixSetInputFormat ( PIX *pix, l_int32 informat ); 1465 LEPT_DLL extern l_int32 pixCopyInputFormat ( PIX *pixd, PIX *pixs ); 1466 LEPT_DLL extern l_int32 pixSetSpecial ( PIX *pix, l_int32 special ); 1467 LEPT_DLL extern char * pixGetText ( PIX *pix ); 1468 LEPT_DLL extern l_int32 pixSetText ( PIX *pix, const char *textstring ); 1469 LEPT_DLL extern l_int32 pixAddText ( PIX *pix, const char *textstring ); 1470 LEPT_DLL extern l_int32 pixCopyText ( PIX *pixd, PIX *pixs ); 1471 LEPT_DLL extern PIXCMAP * pixGetColormap ( PIX *pix ); 1472 LEPT_DLL extern l_int32 pixSetColormap ( PIX *pix, PIXCMAP *colormap ); 1473 LEPT_DLL extern l_int32 pixDestroyColormap ( PIX *pix ); 1474 LEPT_DLL extern l_uint32 * pixGetData ( PIX *pix ); 1475 LEPT_DLL extern l_int32 pixSetData ( PIX *pix, l_uint32 *data ); 1476 LEPT_DLL extern l_uint32 * pixExtractData ( PIX *pixs ); 1477 LEPT_DLL extern l_int32 pixFreeData ( PIX *pix ); 1478 LEPT_DLL extern void ** pixGetLinePtrs ( PIX *pix, l_int32 *psize ); 1479 LEPT_DLL extern l_int32 pixPrintStreamInfo ( FILE *fp, PIX *pix, const char *text ); 1480 LEPT_DLL extern l_int32 pixGetPixel ( PIX *pix, l_int32 x, l_int32 y, l_uint32 *pval ); 1481 LEPT_DLL extern l_int32 pixSetPixel ( PIX *pix, l_int32 x, l_int32 y, l_uint32 val ); 1482 LEPT_DLL extern l_int32 pixGetRGBPixel ( PIX *pix, l_int32 x, l_int32 y, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 1483 LEPT_DLL extern l_int32 pixSetRGBPixel ( PIX *pix, l_int32 x, l_int32 y, l_int32 rval, l_int32 gval, l_int32 bval ); 1484 LEPT_DLL extern l_int32 pixGetRandomPixel ( PIX *pix, l_uint32 *pval, l_int32 *px, l_int32 *py ); 1485 LEPT_DLL extern l_int32 pixClearPixel ( PIX *pix, l_int32 x, l_int32 y ); 1486 LEPT_DLL extern l_int32 pixFlipPixel ( PIX *pix, l_int32 x, l_int32 y ); 1487 LEPT_DLL extern void setPixelLow ( l_uint32 *line, l_int32 x, l_int32 depth, l_uint32 val ); 1488 LEPT_DLL extern l_int32 pixGetBlackOrWhiteVal ( PIX *pixs, l_int32 op, l_uint32 *pval ); 1489 LEPT_DLL extern l_int32 pixClearAll ( PIX *pix ); 1490 LEPT_DLL extern l_int32 pixSetAll ( PIX *pix ); 1491 LEPT_DLL extern l_int32 pixSetAllGray ( PIX *pix, l_int32 grayval ); 1492 LEPT_DLL extern l_int32 pixSetAllArbitrary ( PIX *pix, l_uint32 val ); 1493 LEPT_DLL extern l_int32 pixSetBlackOrWhite ( PIX *pixs, l_int32 op ); 1494 LEPT_DLL extern l_int32 pixSetComponentArbitrary ( PIX *pix, l_int32 comp, l_int32 val ); 1495 LEPT_DLL extern l_int32 pixClearInRect ( PIX *pix, BOX *box ); 1496 LEPT_DLL extern l_int32 pixSetInRect ( PIX *pix, BOX *box ); 1497 LEPT_DLL extern l_int32 pixSetInRectArbitrary ( PIX *pix, BOX *box, l_uint32 val ); 1498 LEPT_DLL extern l_int32 pixBlendInRect ( PIX *pixs, BOX *box, l_uint32 val, l_float32 fract ); 1499 LEPT_DLL extern l_int32 pixSetPadBits ( PIX *pix, l_int32 val ); 1500 LEPT_DLL extern l_int32 pixSetPadBitsBand ( PIX *pix, l_int32 by, l_int32 bh, l_int32 val ); 1501 LEPT_DLL extern l_int32 pixSetOrClearBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_int32 op ); 1502 LEPT_DLL extern l_int32 pixSetBorderVal ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val ); 1503 LEPT_DLL extern l_int32 pixSetBorderRingVal ( PIX *pixs, l_int32 dist, l_uint32 val ); 1504 LEPT_DLL extern l_int32 pixSetMirroredBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1505 LEPT_DLL extern PIX * pixCopyBorder ( PIX *pixd, PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1506 LEPT_DLL extern PIX * pixAddBorder ( PIX *pixs, l_int32 npix, l_uint32 val ); 1507 LEPT_DLL extern PIX * pixAddBlackOrWhiteBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_int32 op ); 1508 LEPT_DLL extern PIX * pixAddBorderGeneral ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val ); 1509 LEPT_DLL extern PIX * pixRemoveBorder ( PIX *pixs, l_int32 npix ); 1510 LEPT_DLL extern PIX * pixRemoveBorderGeneral ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1511 LEPT_DLL extern PIX * pixRemoveBorderToSize ( PIX *pixs, l_int32 wd, l_int32 hd ); 1512 LEPT_DLL extern PIX * pixAddMirroredBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1513 LEPT_DLL extern PIX * pixAddRepeatedBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1514 LEPT_DLL extern PIX * pixAddMixedBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1515 LEPT_DLL extern PIX * pixAddContinuedBorder ( PIX *pixs, l_int32 left, l_int32 right, l_int32 top, l_int32 bot ); 1516 LEPT_DLL extern l_int32 pixShiftAndTransferAlpha ( PIX *pixd, PIX *pixs, l_float32 shiftx, l_float32 shifty ); 1517 LEPT_DLL extern PIX * pixDisplayLayersRGBA ( PIX *pixs, l_uint32 val, l_int32 maxw ); 1518 LEPT_DLL extern PIX * pixCreateRGBImage ( PIX *pixr, PIX *pixg, PIX *pixb ); 1519 LEPT_DLL extern PIX * pixGetRGBComponent ( PIX *pixs, l_int32 comp ); 1520 LEPT_DLL extern l_int32 pixSetRGBComponent ( PIX *pixd, PIX *pixs, l_int32 comp ); 1521 LEPT_DLL extern PIX * pixGetRGBComponentCmap ( PIX *pixs, l_int32 comp ); 1522 LEPT_DLL extern l_int32 pixCopyRGBComponent ( PIX *pixd, PIX *pixs, l_int32 comp ); 1523 LEPT_DLL extern l_int32 composeRGBPixel ( l_int32 rval, l_int32 gval, l_int32 bval, l_uint32 *ppixel ); 1524 LEPT_DLL extern l_int32 composeRGBAPixel ( l_int32 rval, l_int32 gval, l_int32 bval, l_int32 aval, l_uint32 *ppixel ); 1525 LEPT_DLL extern void extractRGBValues ( l_uint32 pixel, l_int32 *prval, l_int32 *pgval, l_int32 *pbval ); 1526 LEPT_DLL extern void extractRGBAValues ( l_uint32 pixel, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *paval ); 1527 LEPT_DLL extern l_int32 extractMinMaxComponent ( l_uint32 pixel, l_int32 type ); 1528 LEPT_DLL extern l_int32 pixGetRGBLine ( PIX *pixs, l_int32 row, l_uint8 *bufr, l_uint8 *bufg, l_uint8 *bufb ); 1529 LEPT_DLL extern PIX * pixEndianByteSwapNew ( PIX *pixs ); 1530 LEPT_DLL extern l_int32 pixEndianByteSwap ( PIX *pixs ); 1531 LEPT_DLL extern l_int32 lineEndianByteSwap ( l_uint32 *datad, l_uint32 *datas, l_int32 wpl ); 1532 LEPT_DLL extern PIX * pixEndianTwoByteSwapNew ( PIX *pixs ); 1533 LEPT_DLL extern l_int32 pixEndianTwoByteSwap ( PIX *pixs ); 1534 LEPT_DLL extern l_int32 pixGetRasterData ( PIX *pixs, l_uint8 **pdata, size_t *pnbytes ); 1535 LEPT_DLL extern l_int32 pixAlphaIsOpaque ( PIX *pix, l_int32 *popaque ); 1536 LEPT_DLL extern l_uint8 ** pixSetupByteProcessing ( PIX *pix, l_int32 *pw, l_int32 *ph ); 1537 LEPT_DLL extern l_int32 pixCleanupByteProcessing ( PIX *pix, l_uint8 **lineptrs ); 1538 LEPT_DLL extern void l_setAlphaMaskBorder ( l_float32 val1, l_float32 val2 ); 1539 LEPT_DLL extern l_int32 pixSetMasked ( PIX *pixd, PIX *pixm, l_uint32 val ); 1540 LEPT_DLL extern l_int32 pixSetMaskedGeneral ( PIX *pixd, PIX *pixm, l_uint32 val, l_int32 x, l_int32 y ); 1541 LEPT_DLL extern l_int32 pixCombineMasked ( PIX *pixd, PIX *pixs, PIX *pixm ); 1542 LEPT_DLL extern l_int32 pixCombineMaskedGeneral ( PIX *pixd, PIX *pixs, PIX *pixm, l_int32 x, l_int32 y ); 1543 LEPT_DLL extern l_int32 pixPaintThroughMask ( PIX *pixd, PIX *pixm, l_int32 x, l_int32 y, l_uint32 val ); 1544 LEPT_DLL extern l_int32 pixPaintSelfThroughMask ( PIX *pixd, PIX *pixm, l_int32 x, l_int32 y, l_int32 searchdir, l_int32 mindist, l_int32 tilesize, l_int32 ntiles, l_int32 distblend ); 1545 LEPT_DLL extern PIX * pixMakeMaskFromVal ( PIX *pixs, l_int32 val ); 1546 LEPT_DLL extern PIX * pixMakeMaskFromLUT ( PIX *pixs, l_int32 *tab ); 1547 LEPT_DLL extern PIX * pixMakeArbMaskFromRGB ( PIX *pixs, l_float32 rc, l_float32 gc, l_float32 bc, l_float32 thresh ); 1548 LEPT_DLL extern PIX * pixSetUnderTransparency ( PIX *pixs, l_uint32 val, l_int32 debug ); 1549 LEPT_DLL extern PIX * pixMakeAlphaFromMask ( PIX *pixs, l_int32 dist, BOX **pbox ); 1550 LEPT_DLL extern l_int32 pixGetColorNearMaskBoundary ( PIX *pixs, PIX *pixm, BOX *box, l_int32 dist, l_uint32 *pval, l_int32 debug ); 1551 LEPT_DLL extern PIX * pixInvert ( PIX *pixd, PIX *pixs ); 1552 LEPT_DLL extern PIX * pixOr ( PIX *pixd, PIX *pixs1, PIX *pixs2 ); 1553 LEPT_DLL extern PIX * pixAnd ( PIX *pixd, PIX *pixs1, PIX *pixs2 ); 1554 LEPT_DLL extern PIX * pixXor ( PIX *pixd, PIX *pixs1, PIX *pixs2 ); 1555 LEPT_DLL extern PIX * pixSubtract ( PIX *pixd, PIX *pixs1, PIX *pixs2 ); 1556 LEPT_DLL extern l_int32 pixZero ( PIX *pix, l_int32 *pempty ); 1557 LEPT_DLL extern l_int32 pixForegroundFraction ( PIX *pix, l_float32 *pfract ); 1558 LEPT_DLL extern NUMA * pixaCountPixels ( PIXA *pixa ); 1559 LEPT_DLL extern l_int32 pixCountPixels ( PIX *pixs, l_int32 *pcount, l_int32 *tab8 ); 1560 LEPT_DLL extern l_int32 pixCountPixelsInRect ( PIX *pixs, BOX *box, l_int32 *pcount, l_int32 *tab8 ); 1561 LEPT_DLL extern NUMA * pixCountByRow ( PIX *pix, BOX *box ); 1562 LEPT_DLL extern NUMA * pixCountByColumn ( PIX *pix, BOX *box ); 1563 LEPT_DLL extern NUMA * pixCountPixelsByRow ( PIX *pix, l_int32 *tab8 ); 1564 LEPT_DLL extern NUMA * pixCountPixelsByColumn ( PIX *pix ); 1565 LEPT_DLL extern l_int32 pixCountPixelsInRow ( PIX *pix, l_int32 row, l_int32 *pcount, l_int32 *tab8 ); 1566 LEPT_DLL extern NUMA * pixGetMomentByColumn ( PIX *pix, l_int32 order ); 1567 LEPT_DLL extern l_int32 pixThresholdPixelSum ( PIX *pix, l_int32 thresh, l_int32 *pabove, l_int32 *tab8 ); 1568 LEPT_DLL extern l_int32 * makePixelSumTab8 ( void ); 1569 LEPT_DLL extern l_int32 * makePixelCentroidTab8 ( void ); 1570 LEPT_DLL extern NUMA * pixAverageByRow ( PIX *pix, BOX *box, l_int32 type ); 1571 LEPT_DLL extern NUMA * pixAverageByColumn ( PIX *pix, BOX *box, l_int32 type ); 1572 LEPT_DLL extern l_int32 pixAverageInRect ( PIX *pix, BOX *box, l_float32 *pave ); 1573 LEPT_DLL extern NUMA * pixVarianceByRow ( PIX *pix, BOX *box ); 1574 LEPT_DLL extern NUMA * pixVarianceByColumn ( PIX *pix, BOX *box ); 1575 LEPT_DLL extern l_int32 pixVarianceInRect ( PIX *pix, BOX *box, l_float32 *prootvar ); 1576 LEPT_DLL extern NUMA * pixAbsDiffByRow ( PIX *pix, BOX *box ); 1577 LEPT_DLL extern NUMA * pixAbsDiffByColumn ( PIX *pix, BOX *box ); 1578 LEPT_DLL extern l_int32 pixAbsDiffInRect ( PIX *pix, BOX *box, l_int32 dir, l_float32 *pabsdiff ); 1579 LEPT_DLL extern l_int32 pixAbsDiffOnLine ( PIX *pix, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_float32 *pabsdiff ); 1580 LEPT_DLL extern l_int32 pixCountArbInRect ( PIX *pixs, BOX *box, l_int32 val, l_int32 factor, l_int32 *pcount ); 1581 LEPT_DLL extern PIX * pixMirroredTiling ( PIX *pixs, l_int32 w, l_int32 h ); 1582 LEPT_DLL extern l_int32 pixFindRepCloseTile ( PIX *pixs, BOX *box, l_int32 searchdir, l_int32 mindist, l_int32 tsize, l_int32 ntiles, BOX **pboxtile, l_int32 debug ); 1583 LEPT_DLL extern NUMA * pixGetGrayHistogram ( PIX *pixs, l_int32 factor ); 1584 LEPT_DLL extern NUMA * pixGetGrayHistogramMasked ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor ); 1585 LEPT_DLL extern NUMA * pixGetGrayHistogramInRect ( PIX *pixs, BOX *box, l_int32 factor ); 1586 LEPT_DLL extern NUMAA * pixGetGrayHistogramTiled ( PIX *pixs, l_int32 factor, l_int32 nx, l_int32 ny ); 1587 LEPT_DLL extern l_int32 pixGetColorHistogram ( PIX *pixs, l_int32 factor, NUMA **pnar, NUMA **pnag, NUMA **pnab ); 1588 LEPT_DLL extern l_int32 pixGetColorHistogramMasked ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, NUMA **pnar, NUMA **pnag, NUMA **pnab ); 1589 LEPT_DLL extern NUMA * pixGetCmapHistogram ( PIX *pixs, l_int32 factor ); 1590 LEPT_DLL extern NUMA * pixGetCmapHistogramMasked ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor ); 1591 LEPT_DLL extern NUMA * pixGetCmapHistogramInRect ( PIX *pixs, BOX *box, l_int32 factor ); 1592 LEPT_DLL extern l_int32 pixCountRGBColors ( PIX *pixs ); 1593 LEPT_DLL extern L_AMAP * pixGetColorAmapHistogram ( PIX *pixs, l_int32 factor ); 1594 LEPT_DLL extern l_int32 amapGetCountForColor ( L_AMAP *amap, l_uint32 val ); 1595 LEPT_DLL extern l_int32 pixGetRankValue ( PIX *pixs, l_int32 factor, l_float32 rank, l_uint32 *pvalue ); 1596 LEPT_DLL extern l_int32 pixGetRankValueMaskedRGB ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_float32 rank, l_float32 *prval, l_float32 *pgval, l_float32 *pbval ); 1597 LEPT_DLL extern l_int32 pixGetRankValueMasked ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_float32 rank, l_float32 *pval, NUMA **pna ); 1598 LEPT_DLL extern l_int32 pixGetPixelAverage ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_uint32 *pval ); 1599 LEPT_DLL extern l_int32 pixGetPixelStats ( PIX *pixs, l_int32 factor, l_int32 type, l_uint32 *pvalue ); 1600 LEPT_DLL extern l_int32 pixGetAverageMaskedRGB ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_int32 type, l_float32 *prval, l_float32 *pgval, l_float32 *pbval ); 1601 LEPT_DLL extern l_int32 pixGetAverageMasked ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_int32 factor, l_int32 type, l_float32 *pval ); 1602 LEPT_DLL extern l_int32 pixGetAverageTiledRGB ( PIX *pixs, l_int32 sx, l_int32 sy, l_int32 type, PIX **ppixr, PIX **ppixg, PIX **ppixb ); 1603 LEPT_DLL extern PIX * pixGetAverageTiled ( PIX *pixs, l_int32 sx, l_int32 sy, l_int32 type ); 1604 LEPT_DLL extern l_int32 pixRowStats ( PIX *pixs, BOX *box, NUMA **pnamean, NUMA **pnamedian, NUMA **pnamode, NUMA **pnamodecount, NUMA **pnavar, NUMA **pnarootvar ); 1605 LEPT_DLL extern l_int32 pixColumnStats ( PIX *pixs, BOX *box, NUMA **pnamean, NUMA **pnamedian, NUMA **pnamode, NUMA **pnamodecount, NUMA **pnavar, NUMA **pnarootvar ); 1606 LEPT_DLL extern l_int32 pixGetRangeValues ( PIX *pixs, l_int32 factor, l_int32 color, l_int32 *pminval, l_int32 *pmaxval ); 1607 LEPT_DLL extern l_int32 pixGetExtremeValue ( PIX *pixs, l_int32 factor, l_int32 type, l_int32 *prval, l_int32 *pgval, l_int32 *pbval, l_int32 *pgrayval ); 1608 LEPT_DLL extern l_int32 pixGetMaxValueInRect ( PIX *pixs, BOX *box, l_uint32 *pmaxval, l_int32 *pxmax, l_int32 *pymax ); 1609 LEPT_DLL extern l_int32 pixGetBinnedComponentRange ( PIX *pixs, l_int32 nbins, l_int32 factor, l_int32 color, l_int32 *pminval, l_int32 *pmaxval, l_uint32 **pcarray, l_int32 fontsize ); 1610 LEPT_DLL extern l_int32 pixGetRankColorArray ( PIX *pixs, l_int32 nbins, l_int32 type, l_int32 factor, l_uint32 **pcarray, l_int32 debugflag, l_int32 fontsize ); 1611 LEPT_DLL extern l_int32 pixGetBinnedColor ( PIX *pixs, PIX *pixg, l_int32 factor, l_int32 nbins, NUMA *nalut, l_uint32 **pcarray, l_int32 debugflag ); 1612 LEPT_DLL extern PIX * pixDisplayColorArray ( l_uint32 *carray, l_int32 ncolors, l_int32 side, l_int32 ncols, l_int32 fontsize ); 1613 LEPT_DLL extern PIX * pixRankBinByStrip ( PIX *pixs, l_int32 direction, l_int32 size, l_int32 nbins, l_int32 type ); 1614 LEPT_DLL extern PIX * pixaGetAlignedStats ( PIXA *pixa, l_int32 type, l_int32 nbins, l_int32 thresh ); 1615 LEPT_DLL extern l_int32 pixaExtractColumnFromEachPix ( PIXA *pixa, l_int32 col, PIX *pixd ); 1616 LEPT_DLL extern l_int32 pixGetRowStats ( PIX *pixs, l_int32 type, l_int32 nbins, l_int32 thresh, l_float32 *colvect ); 1617 LEPT_DLL extern l_int32 pixGetColumnStats ( PIX *pixs, l_int32 type, l_int32 nbins, l_int32 thresh, l_float32 *rowvect ); 1618 LEPT_DLL extern l_int32 pixSetPixelColumn ( PIX *pix, l_int32 col, l_float32 *colvect ); 1619 LEPT_DLL extern l_int32 pixThresholdForFgBg ( PIX *pixs, l_int32 factor, l_int32 thresh, l_int32 *pfgval, l_int32 *pbgval ); 1620 LEPT_DLL extern l_int32 pixSplitDistributionFgBg ( PIX *pixs, l_float32 scorefract, l_int32 factor, l_int32 *pthresh, l_int32 *pfgval, l_int32 *pbgval, PIX **ppixdb ); 1621 LEPT_DLL extern l_int32 pixaFindDimensions ( PIXA *pixa, NUMA **pnaw, NUMA **pnah ); 1622 LEPT_DLL extern l_int32 pixFindAreaPerimRatio ( PIX *pixs, l_int32 *tab, l_float32 *pfract ); 1623 LEPT_DLL extern NUMA * pixaFindPerimToAreaRatio ( PIXA *pixa ); 1624 LEPT_DLL extern l_int32 pixFindPerimToAreaRatio ( PIX *pixs, l_int32 *tab, l_float32 *pfract ); 1625 LEPT_DLL extern NUMA * pixaFindPerimSizeRatio ( PIXA *pixa ); 1626 LEPT_DLL extern l_int32 pixFindPerimSizeRatio ( PIX *pixs, l_int32 *tab, l_float32 *pratio ); 1627 LEPT_DLL extern NUMA * pixaFindAreaFraction ( PIXA *pixa ); 1628 LEPT_DLL extern l_int32 pixFindAreaFraction ( PIX *pixs, l_int32 *tab, l_float32 *pfract ); 1629 LEPT_DLL extern NUMA * pixaFindAreaFractionMasked ( PIXA *pixa, PIX *pixm, l_int32 debug ); 1630 LEPT_DLL extern l_int32 pixFindAreaFractionMasked ( PIX *pixs, BOX *box, PIX *pixm, l_int32 *tab, l_float32 *pfract ); 1631 LEPT_DLL extern NUMA * pixaFindWidthHeightRatio ( PIXA *pixa ); 1632 LEPT_DLL extern NUMA * pixaFindWidthHeightProduct ( PIXA *pixa ); 1633 LEPT_DLL extern l_int32 pixFindOverlapFraction ( PIX *pixs1, PIX *pixs2, l_int32 x2, l_int32 y2, l_int32 *tab, l_float32 *pratio, l_int32 *pnoverlap ); 1634 LEPT_DLL extern BOXA * pixFindRectangleComps ( PIX *pixs, l_int32 dist, l_int32 minw, l_int32 minh ); 1635 LEPT_DLL extern l_int32 pixConformsToRectangle ( PIX *pixs, BOX *box, l_int32 dist, l_int32 *pconforms ); 1636 LEPT_DLL extern PIXA * pixClipRectangles ( PIX *pixs, BOXA *boxa ); 1637 LEPT_DLL extern PIX * pixClipRectangle ( PIX *pixs, BOX *box, BOX **pboxc ); 1638 LEPT_DLL extern PIX * pixClipMasked ( PIX *pixs, PIX *pixm, l_int32 x, l_int32 y, l_uint32 outval ); 1639 LEPT_DLL extern l_int32 pixCropToMatch ( PIX *pixs1, PIX *pixs2, PIX **ppixd1, PIX **ppixd2 ); 1640 LEPT_DLL extern PIX * pixCropToSize ( PIX *pixs, l_int32 w, l_int32 h ); 1641 LEPT_DLL extern PIX * pixResizeToMatch ( PIX *pixs, PIX *pixt, l_int32 w, l_int32 h ); 1642 LEPT_DLL extern PIX * pixMakeFrameMask ( l_int32 w, l_int32 h, l_float32 hf1, l_float32 hf2, l_float32 vf1, l_float32 vf2 ); 1643 LEPT_DLL extern l_int32 pixFractionFgInMask ( PIX *pix1, PIX *pix2, l_float32 *pfract ); 1644 LEPT_DLL extern l_int32 pixClipToForeground ( PIX *pixs, PIX **ppixd, BOX **pbox ); 1645 LEPT_DLL extern l_int32 pixTestClipToForeground ( PIX *pixs, l_int32 *pcanclip ); 1646 LEPT_DLL extern l_int32 pixClipBoxToForeground ( PIX *pixs, BOX *boxs, PIX **ppixd, BOX **pboxd ); 1647 LEPT_DLL extern l_int32 pixScanForForeground ( PIX *pixs, BOX *box, l_int32 scanflag, l_int32 *ploc ); 1648 LEPT_DLL extern l_int32 pixClipBoxToEdges ( PIX *pixs, BOX *boxs, l_int32 lowthresh, l_int32 highthresh, l_int32 maxwidth, l_int32 factor, PIX **ppixd, BOX **pboxd ); 1649 LEPT_DLL extern l_int32 pixScanForEdge ( PIX *pixs, BOX *box, l_int32 lowthresh, l_int32 highthresh, l_int32 maxwidth, l_int32 factor, l_int32 scanflag, l_int32 *ploc ); 1650 LEPT_DLL extern NUMA * pixExtractOnLine ( PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 factor ); 1651 LEPT_DLL extern l_float32 pixAverageOnLine ( PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 factor ); 1652 LEPT_DLL extern NUMA * pixAverageIntensityProfile ( PIX *pixs, l_float32 fract, l_int32 dir, l_int32 first, l_int32 last, l_int32 factor1, l_int32 factor2 ); 1653 LEPT_DLL extern NUMA * pixReversalProfile ( PIX *pixs, l_float32 fract, l_int32 dir, l_int32 first, l_int32 last, l_int32 minreversal, l_int32 factor1, l_int32 factor2 ); 1654 LEPT_DLL extern l_int32 pixWindowedVarianceOnLine ( PIX *pixs, l_int32 dir, l_int32 loc, l_int32 c1, l_int32 c2, l_int32 size, NUMA **pnad ); 1655 LEPT_DLL extern l_int32 pixMinMaxNearLine ( PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2, l_int32 dist, l_int32 direction, NUMA **pnamin, NUMA **pnamax, l_float32 *pminave, l_float32 *pmaxave ); 1656 LEPT_DLL extern PIX * pixRankRowTransform ( PIX *pixs ); 1657 LEPT_DLL extern PIX * pixRankColumnTransform ( PIX *pixs ); 1658 LEPT_DLL extern PIXA * pixaCreate ( l_int32 n ); 1659 LEPT_DLL extern PIXA * pixaCreateFromPix ( PIX *pixs, l_int32 n, l_int32 cellw, l_int32 cellh ); 1660 LEPT_DLL extern PIXA * pixaCreateFromBoxa ( PIX *pixs, BOXA *boxa, l_int32 *pcropwarn ); 1661 LEPT_DLL extern PIXA * pixaSplitPix ( PIX *pixs, l_int32 nx, l_int32 ny, l_int32 borderwidth, l_uint32 bordercolor ); 1662 LEPT_DLL extern void pixaDestroy ( PIXA **ppixa ); 1663 LEPT_DLL extern PIXA * pixaCopy ( PIXA *pixa, l_int32 copyflag ); 1664 LEPT_DLL extern l_int32 pixaAddPix ( PIXA *pixa, PIX *pix, l_int32 copyflag ); 1665 LEPT_DLL extern l_int32 pixaAddBox ( PIXA *pixa, BOX *box, l_int32 copyflag ); 1666 LEPT_DLL extern l_int32 pixaExtendArrayToSize ( PIXA *pixa, l_int32 size ); 1667 LEPT_DLL extern l_int32 pixaGetCount ( PIXA *pixa ); 1668 LEPT_DLL extern l_int32 pixaChangeRefcount ( PIXA *pixa, l_int32 delta ); 1669 LEPT_DLL extern PIX * pixaGetPix ( PIXA *pixa, l_int32 index, l_int32 accesstype ); 1670 LEPT_DLL extern l_int32 pixaGetPixDimensions ( PIXA *pixa, l_int32 index, l_int32 *pw, l_int32 *ph, l_int32 *pd ); 1671 LEPT_DLL extern BOXA * pixaGetBoxa ( PIXA *pixa, l_int32 accesstype ); 1672 LEPT_DLL extern l_int32 pixaGetBoxaCount ( PIXA *pixa ); 1673 LEPT_DLL extern BOX * pixaGetBox ( PIXA *pixa, l_int32 index, l_int32 accesstype ); 1674 LEPT_DLL extern l_int32 pixaGetBoxGeometry ( PIXA *pixa, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph ); 1675 LEPT_DLL extern l_int32 pixaSetBoxa ( PIXA *pixa, BOXA *boxa, l_int32 accesstype ); 1676 LEPT_DLL extern PIX ** pixaGetPixArray ( PIXA *pixa ); 1677 LEPT_DLL extern l_int32 pixaVerifyDepth ( PIXA *pixa, l_int32 *psame, l_int32 *pmaxd ); 1678 LEPT_DLL extern l_int32 pixaVerifyDimensions ( PIXA *pixa, l_int32 *psame, l_int32 *pmaxw, l_int32 *pmaxh ); 1679 LEPT_DLL extern l_int32 pixaIsFull ( PIXA *pixa, l_int32 *pfullpa, l_int32 *pfullba ); 1680 LEPT_DLL extern l_int32 pixaCountText ( PIXA *pixa, l_int32 *pntext ); 1681 LEPT_DLL extern l_int32 pixaSetText ( PIXA *pixa, SARRAY *sa ); 1682 LEPT_DLL extern void *** pixaGetLinePtrs ( PIXA *pixa, l_int32 *psize ); 1683 LEPT_DLL extern l_int32 pixaWriteStreamInfo ( FILE *fp, PIXA *pixa ); 1684 LEPT_DLL extern l_int32 pixaReplacePix ( PIXA *pixa, l_int32 index, PIX *pix, BOX *box ); 1685 LEPT_DLL extern l_int32 pixaInsertPix ( PIXA *pixa, l_int32 index, PIX *pixs, BOX *box ); 1686 LEPT_DLL extern l_int32 pixaRemovePix ( PIXA *pixa, l_int32 index ); 1687 LEPT_DLL extern l_int32 pixaRemovePixAndSave ( PIXA *pixa, l_int32 index, PIX **ppix, BOX **pbox ); 1688 LEPT_DLL extern l_int32 pixaInitFull ( PIXA *pixa, PIX *pix, BOX *box ); 1689 LEPT_DLL extern l_int32 pixaClear ( PIXA *pixa ); 1690 LEPT_DLL extern l_int32 pixaJoin ( PIXA *pixad, PIXA *pixas, l_int32 istart, l_int32 iend ); 1691 LEPT_DLL extern PIXA * pixaInterleave ( PIXA *pixa1, PIXA *pixa2, l_int32 copyflag ); 1692 LEPT_DLL extern l_int32 pixaaJoin ( PIXAA *paad, PIXAA *paas, l_int32 istart, l_int32 iend ); 1693 LEPT_DLL extern PIXAA * pixaaCreate ( l_int32 n ); 1694 LEPT_DLL extern PIXAA * pixaaCreateFromPixa ( PIXA *pixa, l_int32 n, l_int32 type, l_int32 copyflag ); 1695 LEPT_DLL extern void pixaaDestroy ( PIXAA **ppaa ); 1696 LEPT_DLL extern l_int32 pixaaAddPixa ( PIXAA *paa, PIXA *pixa, l_int32 copyflag ); 1697 LEPT_DLL extern l_int32 pixaaExtendArray ( PIXAA *paa ); 1698 LEPT_DLL extern l_int32 pixaaAddPix ( PIXAA *paa, l_int32 index, PIX *pix, BOX *box, l_int32 copyflag ); 1699 LEPT_DLL extern l_int32 pixaaAddBox ( PIXAA *paa, BOX *box, l_int32 copyflag ); 1700 LEPT_DLL extern l_int32 pixaaGetCount ( PIXAA *paa, NUMA **pna ); 1701 LEPT_DLL extern PIXA * pixaaGetPixa ( PIXAA *paa, l_int32 index, l_int32 accesstype ); 1702 LEPT_DLL extern BOXA * pixaaGetBoxa ( PIXAA *paa, l_int32 accesstype ); 1703 LEPT_DLL extern PIX * pixaaGetPix ( PIXAA *paa, l_int32 index, l_int32 ipix, l_int32 accessflag ); 1704 LEPT_DLL extern l_int32 pixaaVerifyDepth ( PIXAA *paa, l_int32 *psame, l_int32 *pmaxd ); 1705 LEPT_DLL extern l_int32 pixaaVerifyDimensions ( PIXAA *paa, l_int32 *psame, l_int32 *pmaxw, l_int32 *pmaxh ); 1706 LEPT_DLL extern l_int32 pixaaIsFull ( PIXAA *paa, l_int32 *pfull ); 1707 LEPT_DLL extern l_int32 pixaaInitFull ( PIXAA *paa, PIXA *pixa ); 1708 LEPT_DLL extern l_int32 pixaaReplacePixa ( PIXAA *paa, l_int32 index, PIXA *pixa ); 1709 LEPT_DLL extern l_int32 pixaaClear ( PIXAA *paa ); 1710 LEPT_DLL extern l_int32 pixaaTruncate ( PIXAA *paa ); 1711 LEPT_DLL extern PIXA * pixaRead ( const char *filename ); 1712 LEPT_DLL extern PIXA * pixaReadStream ( FILE *fp ); 1713 LEPT_DLL extern PIXA * pixaReadMem ( const l_uint8 *data, size_t size ); 1714 LEPT_DLL extern l_int32 pixaWriteDebug ( const char *fname, PIXA *pixa ); 1715 LEPT_DLL extern l_int32 pixaWrite ( const char *filename, PIXA *pixa ); 1716 LEPT_DLL extern l_int32 pixaWriteStream ( FILE *fp, PIXA *pixa ); 1717 LEPT_DLL extern l_int32 pixaWriteMem ( l_uint8 **pdata, size_t *psize, PIXA *pixa ); 1718 LEPT_DLL extern PIXA * pixaReadBoth ( const char *filename ); 1719 LEPT_DLL extern PIXAA * pixaaReadFromFiles ( const char *dirname, const char *substr, l_int32 first, l_int32 nfiles ); 1720 LEPT_DLL extern PIXAA * pixaaRead ( const char *filename ); 1721 LEPT_DLL extern PIXAA * pixaaReadStream ( FILE *fp ); 1722 LEPT_DLL extern PIXAA * pixaaReadMem ( const l_uint8 *data, size_t size ); 1723 LEPT_DLL extern l_int32 pixaaWrite ( const char *filename, PIXAA *paa ); 1724 LEPT_DLL extern l_int32 pixaaWriteStream ( FILE *fp, PIXAA *paa ); 1725 LEPT_DLL extern l_int32 pixaaWriteMem ( l_uint8 **pdata, size_t *psize, PIXAA *paa ); 1726 LEPT_DLL extern PIXACC * pixaccCreate ( l_int32 w, l_int32 h, l_int32 negflag ); 1727 LEPT_DLL extern PIXACC * pixaccCreateFromPix ( PIX *pix, l_int32 negflag ); 1728 LEPT_DLL extern void pixaccDestroy ( PIXACC **ppixacc ); 1729 LEPT_DLL extern PIX * pixaccFinal ( PIXACC *pixacc, l_int32 outdepth ); 1730 LEPT_DLL extern PIX * pixaccGetPix ( PIXACC *pixacc ); 1731 LEPT_DLL extern l_int32 pixaccGetOffset ( PIXACC *pixacc ); 1732 LEPT_DLL extern l_int32 pixaccAdd ( PIXACC *pixacc, PIX *pix ); 1733 LEPT_DLL extern l_int32 pixaccSubtract ( PIXACC *pixacc, PIX *pix ); 1734 LEPT_DLL extern l_int32 pixaccMultConst ( PIXACC *pixacc, l_float32 factor ); 1735 LEPT_DLL extern l_int32 pixaccMultConstAccumulate ( PIXACC *pixacc, PIX *pix, l_float32 factor ); 1736 LEPT_DLL extern PIX * pixSelectBySize ( PIX *pixs, l_int32 width, l_int32 height, l_int32 connectivity, l_int32 type, l_int32 relation, l_int32 *pchanged ); 1737 LEPT_DLL extern PIXA * pixaSelectBySize ( PIXA *pixas, l_int32 width, l_int32 height, l_int32 type, l_int32 relation, l_int32 *pchanged ); 1738 LEPT_DLL extern NUMA * pixaMakeSizeIndicator ( PIXA *pixa, l_int32 width, l_int32 height, l_int32 type, l_int32 relation ); 1739 LEPT_DLL extern PIX * pixSelectByPerimToAreaRatio ( PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged ); 1740 LEPT_DLL extern PIXA * pixaSelectByPerimToAreaRatio ( PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged ); 1741 LEPT_DLL extern PIX * pixSelectByPerimSizeRatio ( PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged ); 1742 LEPT_DLL extern PIXA * pixaSelectByPerimSizeRatio ( PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged ); 1743 LEPT_DLL extern PIX * pixSelectByAreaFraction ( PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged ); 1744 LEPT_DLL extern PIXA * pixaSelectByAreaFraction ( PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged ); 1745 LEPT_DLL extern PIX * pixSelectByWidthHeightRatio ( PIX *pixs, l_float32 thresh, l_int32 connectivity, l_int32 type, l_int32 *pchanged ); 1746 LEPT_DLL extern PIXA * pixaSelectByWidthHeightRatio ( PIXA *pixas, l_float32 thresh, l_int32 type, l_int32 *pchanged ); 1747 LEPT_DLL extern PIXA * pixaSelectByNumConnComp ( PIXA *pixas, l_int32 nmin, l_int32 nmax, l_int32 connectivity, l_int32 *pchanged ); 1748 LEPT_DLL extern PIXA * pixaSelectWithIndicator ( PIXA *pixas, NUMA *na, l_int32 *pchanged ); 1749 LEPT_DLL extern l_int32 pixRemoveWithIndicator ( PIX *pixs, PIXA *pixa, NUMA *na ); 1750 LEPT_DLL extern l_int32 pixAddWithIndicator ( PIX *pixs, PIXA *pixa, NUMA *na ); 1751 LEPT_DLL extern PIXA * pixaSelectWithString ( PIXA *pixas, const char *str, l_int32 *perror ); 1752 LEPT_DLL extern PIX * pixaRenderComponent ( PIX *pixs, PIXA *pixa, l_int32 index ); 1753 LEPT_DLL extern PIXA * pixaSort ( PIXA *pixas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex, l_int32 copyflag ); 1754 LEPT_DLL extern PIXA * pixaBinSort ( PIXA *pixas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex, l_int32 copyflag ); 1755 LEPT_DLL extern PIXA * pixaSortByIndex ( PIXA *pixas, NUMA *naindex, l_int32 copyflag ); 1756 LEPT_DLL extern PIXAA * pixaSort2dByIndex ( PIXA *pixas, NUMAA *naa, l_int32 copyflag ); 1757 LEPT_DLL extern PIXA * pixaSelectRange ( PIXA *pixas, l_int32 first, l_int32 last, l_int32 copyflag ); 1758 LEPT_DLL extern PIXAA * pixaaSelectRange ( PIXAA *paas, l_int32 first, l_int32 last, l_int32 copyflag ); 1759 LEPT_DLL extern PIXAA * pixaaScaleToSize ( PIXAA *paas, l_int32 wd, l_int32 hd ); 1760 LEPT_DLL extern PIXAA * pixaaScaleToSizeVar ( PIXAA *paas, NUMA *nawd, NUMA *nahd ); 1761 LEPT_DLL extern PIXA * pixaScaleToSize ( PIXA *pixas, l_int32 wd, l_int32 hd ); 1762 LEPT_DLL extern PIXA * pixaScaleToSizeRel ( PIXA *pixas, l_int32 delw, l_int32 delh ); 1763 LEPT_DLL extern PIXA * pixaScale ( PIXA *pixas, l_float32 scalex, l_float32 scaley ); 1764 LEPT_DLL extern PIXA * pixaAddBorderGeneral ( PIXA *pixad, PIXA *pixas, l_int32 left, l_int32 right, l_int32 top, l_int32 bot, l_uint32 val ); 1765 LEPT_DLL extern PIXA * pixaaFlattenToPixa ( PIXAA *paa, NUMA **pnaindex, l_int32 copyflag ); 1766 LEPT_DLL extern l_int32 pixaaSizeRange ( PIXAA *paa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh ); 1767 LEPT_DLL extern l_int32 pixaSizeRange ( PIXA *pixa, l_int32 *pminw, l_int32 *pminh, l_int32 *pmaxw, l_int32 *pmaxh ); 1768 LEPT_DLL extern PIXA * pixaClipToPix ( PIXA *pixas, PIX *pixs ); 1769 LEPT_DLL extern l_int32 pixaClipToForeground ( PIXA *pixas, PIXA **ppixad, BOXA **pboxa ); 1770 LEPT_DLL extern l_int32 pixaGetRenderingDepth ( PIXA *pixa, l_int32 *pdepth ); 1771 LEPT_DLL extern l_int32 pixaHasColor ( PIXA *pixa, l_int32 *phascolor ); 1772 LEPT_DLL extern l_int32 pixaAnyColormaps ( PIXA *pixa, l_int32 *phascmap ); 1773 LEPT_DLL extern l_int32 pixaGetDepthInfo ( PIXA *pixa, l_int32 *pmaxdepth, l_int32 *psame ); 1774 LEPT_DLL extern PIXA * pixaConvertToSameDepth ( PIXA *pixas ); 1775 LEPT_DLL extern l_int32 pixaEqual ( PIXA *pixa1, PIXA *pixa2, l_int32 maxdist, NUMA **pnaindex, l_int32 *psame ); 1776 LEPT_DLL extern PIXA * pixaRotateOrth ( PIXA *pixas, l_int32 rotation ); 1777 LEPT_DLL extern l_int32 pixaSetFullSizeBoxa ( PIXA *pixa ); 1778 LEPT_DLL extern PIX * pixaDisplay ( PIXA *pixa, l_int32 w, l_int32 h ); 1779 LEPT_DLL extern PIX * pixaDisplayOnColor ( PIXA *pixa, l_int32 w, l_int32 h, l_uint32 bgcolor ); 1780 LEPT_DLL extern PIX * pixaDisplayRandomCmap ( PIXA *pixa, l_int32 w, l_int32 h ); 1781 LEPT_DLL extern PIX * pixaDisplayLinearly ( PIXA *pixas, l_int32 direction, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border, BOXA **pboxa ); 1782 LEPT_DLL extern PIX * pixaDisplayOnLattice ( PIXA *pixa, l_int32 cellw, l_int32 cellh, l_int32 *pncols, BOXA **pboxa ); 1783 LEPT_DLL extern PIX * pixaDisplayUnsplit ( PIXA *pixa, l_int32 nx, l_int32 ny, l_int32 borderwidth, l_uint32 bordercolor ); 1784 LEPT_DLL extern PIX * pixaDisplayTiled ( PIXA *pixa, l_int32 maxwidth, l_int32 background, l_int32 spacing ); 1785 LEPT_DLL extern PIX * pixaDisplayTiledInRows ( PIXA *pixa, l_int32 outdepth, l_int32 maxwidth, l_float32 scalefactor, l_int32 background, l_int32 spacing, l_int32 border ); 1786 LEPT_DLL extern PIX * pixaDisplayTiledInColumns ( PIXA *pixas, l_int32 nx, l_float32 scalefactor, l_int32 spacing, l_int32 border ); 1787 LEPT_DLL extern PIX * pixaDisplayTiledAndScaled ( PIXA *pixa, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border ); 1788 LEPT_DLL extern PIX * pixaDisplayTiledWithText ( PIXA *pixa, l_int32 maxwidth, l_float32 scalefactor, l_int32 spacing, l_int32 border, l_int32 fontsize, l_uint32 textcolor ); 1789 LEPT_DLL extern PIX * pixaDisplayTiledByIndex ( PIXA *pixa, NUMA *na, l_int32 width, l_int32 spacing, l_int32 border, l_int32 fontsize, l_uint32 textcolor ); 1790 LEPT_DLL extern PIX * pixaaDisplay ( PIXAA *paa, l_int32 w, l_int32 h ); 1791 LEPT_DLL extern PIX * pixaaDisplayByPixa ( PIXAA *paa, l_int32 xspace, l_int32 yspace, l_int32 maxw ); 1792 LEPT_DLL extern PIXA * pixaaDisplayTiledAndScaled ( PIXAA *paa, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border ); 1793 LEPT_DLL extern PIXA * pixaConvertTo1 ( PIXA *pixas, l_int32 thresh ); 1794 LEPT_DLL extern PIXA * pixaConvertTo8 ( PIXA *pixas, l_int32 cmapflag ); 1795 LEPT_DLL extern PIXA * pixaConvertTo8Colormap ( PIXA *pixas, l_int32 dither ); 1796 LEPT_DLL extern PIXA * pixaConvertTo32 ( PIXA *pixas ); 1797 LEPT_DLL extern PIXA * pixaConstrainedSelect ( PIXA *pixas, l_int32 first, l_int32 last, l_int32 nmax, l_int32 use_pairs, l_int32 copyflag ); 1798 LEPT_DLL extern l_int32 pixaSelectToPdf ( PIXA *pixas, l_int32 first, l_int32 last, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, l_uint32 color, l_int32 fontsize, const char *fileout ); 1799 LEPT_DLL extern PIXA * pixaDisplayMultiTiled ( PIXA *pixas, l_int32 nx, l_int32 ny, l_int32 maxw, l_int32 maxh, l_float32 scalefactor, l_int32 spacing, l_int32 border ); 1800 LEPT_DLL extern l_int32 pixaSplitIntoFiles ( PIXA *pixas, l_int32 nsplit, l_float32 scale, l_int32 outwidth, l_int32 write_pixa, l_int32 write_pix, l_int32 write_pdf ); 1801 LEPT_DLL extern l_int32 convertToNUpFiles ( const char *dir, const char *substr, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize, const char *outdir ); 1802 LEPT_DLL extern PIXA * convertToNUpPixa ( const char *dir, const char *substr, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize ); 1803 LEPT_DLL extern PIXA * pixaConvertToNUpPixa ( PIXA *pixas, SARRAY *sa, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize ); 1804 LEPT_DLL extern l_int32 pixaCompareInPdf ( PIXA *pixa1, PIXA *pixa2, l_int32 nx, l_int32 ny, l_int32 tw, l_int32 spacing, l_int32 border, l_int32 fontsize, const char *fileout ); 1805 LEPT_DLL extern l_int32 pmsCreate ( size_t minsize, size_t smallest, NUMA *numalloc, const char *logfile ); 1806 LEPT_DLL extern void pmsDestroy ( ); 1807 LEPT_DLL extern void * pmsCustomAlloc ( size_t nbytes ); 1808 LEPT_DLL extern void pmsCustomDealloc ( void *data ); 1809 LEPT_DLL extern void * pmsGetAlloc ( size_t nbytes ); 1810 LEPT_DLL extern l_int32 pmsGetLevelForAlloc ( size_t nbytes, l_int32 *plevel ); 1811 LEPT_DLL extern l_int32 pmsGetLevelForDealloc ( void *data, l_int32 *plevel ); 1812 LEPT_DLL extern void pmsLogInfo ( ); 1813 LEPT_DLL extern l_int32 pixAddConstantGray ( PIX *pixs, l_int32 val ); 1814 LEPT_DLL extern l_int32 pixMultConstantGray ( PIX *pixs, l_float32 val ); 1815 LEPT_DLL extern PIX * pixAddGray ( PIX *pixd, PIX *pixs1, PIX *pixs2 ); 1816 LEPT_DLL extern PIX * pixSubtractGray ( PIX *pixd, PIX *pixs1, PIX *pixs2 ); 1817 LEPT_DLL extern PIX * pixThresholdToValue ( PIX *pixd, PIX *pixs, l_int32 threshval, l_int32 setval ); 1818 LEPT_DLL extern PIX * pixInitAccumulate ( l_int32 w, l_int32 h, l_uint32 offset ); 1819 LEPT_DLL extern PIX * pixFinalAccumulate ( PIX *pixs, l_uint32 offset, l_int32 depth ); 1820 LEPT_DLL extern PIX * pixFinalAccumulateThreshold ( PIX *pixs, l_uint32 offset, l_uint32 threshold ); 1821 LEPT_DLL extern l_int32 pixAccumulate ( PIX *pixd, PIX *pixs, l_int32 op ); 1822 LEPT_DLL extern l_int32 pixMultConstAccumulate ( PIX *pixs, l_float32 factor, l_uint32 offset ); 1823 LEPT_DLL extern PIX * pixAbsDifference ( PIX *pixs1, PIX *pixs2 ); 1824 LEPT_DLL extern PIX * pixAddRGB ( PIX *pixs1, PIX *pixs2 ); 1825 LEPT_DLL extern PIX * pixMinOrMax ( PIX *pixd, PIX *pixs1, PIX *pixs2, l_int32 type ); 1826 LEPT_DLL extern PIX * pixMaxDynamicRange ( PIX *pixs, l_int32 type ); 1827 LEPT_DLL extern PIX * pixMaxDynamicRangeRGB ( PIX *pixs, l_int32 type ); 1828 LEPT_DLL extern l_uint32 linearScaleRGBVal ( l_uint32 sval, l_float32 factor ); 1829 LEPT_DLL extern l_uint32 logScaleRGBVal ( l_uint32 sval, l_float32 *tab, l_float32 factor ); 1830 LEPT_DLL extern l_float32 * makeLogBase2Tab ( void ); 1831 LEPT_DLL extern l_float32 getLogBase2 ( l_int32 val, l_float32 *logtab ); 1832 LEPT_DLL extern PIXC * pixcompCreateFromPix ( PIX *pix, l_int32 comptype ); 1833 LEPT_DLL extern PIXC * pixcompCreateFromString ( l_uint8 *data, size_t size, l_int32 copyflag ); 1834 LEPT_DLL extern PIXC * pixcompCreateFromFile ( const char *filename, l_int32 comptype ); 1835 LEPT_DLL extern void pixcompDestroy ( PIXC **ppixc ); 1836 LEPT_DLL extern PIXC * pixcompCopy ( PIXC *pixcs ); 1837 LEPT_DLL extern l_int32 pixcompGetDimensions ( PIXC *pixc, l_int32 *pw, l_int32 *ph, l_int32 *pd ); 1838 LEPT_DLL extern l_int32 pixcompGetParameters ( PIXC *pixc, l_int32 *pxres, l_int32 *pyres, l_int32 *pcomptype, l_int32 *pcmapflag ); 1839 LEPT_DLL extern l_int32 pixcompDetermineFormat ( l_int32 comptype, l_int32 d, l_int32 cmapflag, l_int32 *pformat ); 1840 LEPT_DLL extern PIX * pixCreateFromPixcomp ( PIXC *pixc ); 1841 LEPT_DLL extern PIXAC * pixacompCreate ( l_int32 n ); 1842 LEPT_DLL extern PIXAC * pixacompCreateWithInit ( l_int32 n, l_int32 offset, PIX *pix, l_int32 comptype ); 1843 LEPT_DLL extern PIXAC * pixacompCreateFromPixa ( PIXA *pixa, l_int32 comptype, l_int32 accesstype ); 1844 LEPT_DLL extern PIXAC * pixacompCreateFromFiles ( const char *dirname, const char *substr, l_int32 comptype ); 1845 LEPT_DLL extern PIXAC * pixacompCreateFromSA ( SARRAY *sa, l_int32 comptype ); 1846 LEPT_DLL extern void pixacompDestroy ( PIXAC **ppixac ); 1847 LEPT_DLL extern l_int32 pixacompAddPix ( PIXAC *pixac, PIX *pix, l_int32 comptype ); 1848 LEPT_DLL extern l_int32 pixacompAddPixcomp ( PIXAC *pixac, PIXC *pixc, l_int32 copyflag ); 1849 LEPT_DLL extern l_int32 pixacompReplacePix ( PIXAC *pixac, l_int32 index, PIX *pix, l_int32 comptype ); 1850 LEPT_DLL extern l_int32 pixacompReplacePixcomp ( PIXAC *pixac, l_int32 index, PIXC *pixc ); 1851 LEPT_DLL extern l_int32 pixacompAddBox ( PIXAC *pixac, BOX *box, l_int32 copyflag ); 1852 LEPT_DLL extern l_int32 pixacompGetCount ( PIXAC *pixac ); 1853 LEPT_DLL extern PIXC * pixacompGetPixcomp ( PIXAC *pixac, l_int32 index, l_int32 copyflag ); 1854 LEPT_DLL extern PIX * pixacompGetPix ( PIXAC *pixac, l_int32 index ); 1855 LEPT_DLL extern l_int32 pixacompGetPixDimensions ( PIXAC *pixac, l_int32 index, l_int32 *pw, l_int32 *ph, l_int32 *pd ); 1856 LEPT_DLL extern BOXA * pixacompGetBoxa ( PIXAC *pixac, l_int32 accesstype ); 1857 LEPT_DLL extern l_int32 pixacompGetBoxaCount ( PIXAC *pixac ); 1858 LEPT_DLL extern BOX * pixacompGetBox ( PIXAC *pixac, l_int32 index, l_int32 accesstype ); 1859 LEPT_DLL extern l_int32 pixacompGetBoxGeometry ( PIXAC *pixac, l_int32 index, l_int32 *px, l_int32 *py, l_int32 *pw, l_int32 *ph ); 1860 LEPT_DLL extern l_int32 pixacompGetOffset ( PIXAC *pixac ); 1861 LEPT_DLL extern l_int32 pixacompSetOffset ( PIXAC *pixac, l_int32 offset ); 1862 LEPT_DLL extern PIXA * pixaCreateFromPixacomp ( PIXAC *pixac, l_int32 accesstype ); 1863 LEPT_DLL extern l_int32 pixacompJoin ( PIXAC *pixacd, PIXAC *pixacs, l_int32 istart, l_int32 iend ); 1864 LEPT_DLL extern PIXAC * pixacompInterleave ( PIXAC *pixac1, PIXAC *pixac2 ); 1865 LEPT_DLL extern PIXAC * pixacompRead ( const char *filename ); 1866 LEPT_DLL extern PIXAC * pixacompReadStream ( FILE *fp ); 1867 LEPT_DLL extern PIXAC * pixacompReadMem ( const l_uint8 *data, size_t size ); 1868 LEPT_DLL extern l_int32 pixacompWrite ( const char *filename, PIXAC *pixac ); 1869 LEPT_DLL extern l_int32 pixacompWriteStream ( FILE *fp, PIXAC *pixac ); 1870 LEPT_DLL extern l_int32 pixacompWriteMem ( l_uint8 **pdata, size_t *psize, PIXAC *pixac ); 1871 LEPT_DLL extern l_int32 pixacompConvertToPdf ( PIXAC *pixac, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, const char *fileout ); 1872 LEPT_DLL extern l_int32 pixacompConvertToPdfData ( PIXAC *pixac, l_int32 res, l_float32 scalefactor, l_int32 type, l_int32 quality, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1873 LEPT_DLL extern l_int32 pixacompFastConvertToPdfData ( PIXAC *pixac, const char *title, l_uint8 **pdata, size_t *pnbytes ); 1874 LEPT_DLL extern l_int32 pixacompWriteStreamInfo ( FILE *fp, PIXAC *pixac, const char *text ); 1875 LEPT_DLL extern l_int32 pixcompWriteStreamInfo ( FILE *fp, PIXC *pixc, const char *text ); 1876 LEPT_DLL extern PIX * pixacompDisplayTiledAndScaled ( PIXAC *pixac, l_int32 outdepth, l_int32 tilewidth, l_int32 ncols, l_int32 background, l_int32 spacing, l_int32 border ); 1877 LEPT_DLL extern l_int32 pixacompWriteFiles ( PIXAC *pixac, const char *subdir ); 1878 LEPT_DLL extern l_int32 pixcompWriteFile ( const char *rootname, PIXC *pixc ); 1879 LEPT_DLL extern PIX * pixThreshold8 ( PIX *pixs, l_int32 d, l_int32 nlevels, l_int32 cmapflag ); 1880 LEPT_DLL extern PIX * pixRemoveColormapGeneral ( PIX *pixs, l_int32 type, l_int32 ifnocmap ); 1881 LEPT_DLL extern PIX * pixRemoveColormap ( PIX *pixs, l_int32 type ); 1882 LEPT_DLL extern l_int32 pixAddGrayColormap8 ( PIX *pixs ); 1883 LEPT_DLL extern PIX * pixAddMinimalGrayColormap8 ( PIX *pixs ); 1884 LEPT_DLL extern PIX * pixConvertRGBToLuminance ( PIX *pixs ); 1885 LEPT_DLL extern PIX * pixConvertRGBToGray ( PIX *pixs, l_float32 rwt, l_float32 gwt, l_float32 bwt ); 1886 LEPT_DLL extern PIX * pixConvertRGBToGrayFast ( PIX *pixs ); 1887 LEPT_DLL extern PIX * pixConvertRGBToGrayMinMax ( PIX *pixs, l_int32 type ); 1888 LEPT_DLL extern PIX * pixConvertRGBToGraySatBoost ( PIX *pixs, l_int32 refval ); 1889 LEPT_DLL extern PIX * pixConvertRGBToGrayArb ( PIX *pixs, l_float32 rc, l_float32 gc, l_float32 bc ); 1890 LEPT_DLL extern PIX * pixConvertRGBToBinaryArb ( PIX *pixs, l_float32 rc, l_float32 gc, l_float32 bc, l_int32 thresh, l_int32 relation ); 1891 LEPT_DLL extern PIX * pixConvertGrayToColormap ( PIX *pixs ); 1892 LEPT_DLL extern PIX * pixConvertGrayToColormap8 ( PIX *pixs, l_int32 mindepth ); 1893 LEPT_DLL extern PIX * pixColorizeGray ( PIX *pixs, l_uint32 color, l_int32 cmapflag ); 1894 LEPT_DLL extern PIX * pixConvertRGBToColormap ( PIX *pixs, l_int32 ditherflag ); 1895 LEPT_DLL extern PIX * pixConvertCmapTo1 ( PIX *pixs ); 1896 LEPT_DLL extern l_int32 pixQuantizeIfFewColors ( PIX *pixs, l_int32 maxcolors, l_int32 mingraycolors, l_int32 octlevel, PIX **ppixd ); 1897 LEPT_DLL extern PIX * pixConvert16To8 ( PIX *pixs, l_int32 type ); 1898 LEPT_DLL extern PIX * pixConvertGrayToFalseColor ( PIX *pixs, l_float32 gamma ); 1899 LEPT_DLL extern PIX * pixUnpackBinary ( PIX *pixs, l_int32 depth, l_int32 invert ); 1900 LEPT_DLL extern PIX * pixConvert1To16 ( PIX *pixd, PIX *pixs, l_uint16 val0, l_uint16 val1 ); 1901 LEPT_DLL extern PIX * pixConvert1To32 ( PIX *pixd, PIX *pixs, l_uint32 val0, l_uint32 val1 ); 1902 LEPT_DLL extern PIX * pixConvert1To2Cmap ( PIX *pixs ); 1903 LEPT_DLL extern PIX * pixConvert1To2 ( PIX *pixd, PIX *pixs, l_int32 val0, l_int32 val1 ); 1904 LEPT_DLL extern PIX * pixConvert1To4Cmap ( PIX *pixs ); 1905 LEPT_DLL extern PIX * pixConvert1To4 ( PIX *pixd, PIX *pixs, l_int32 val0, l_int32 val1 ); 1906 LEPT_DLL extern PIX * pixConvert1To8Cmap ( PIX *pixs ); 1907 LEPT_DLL extern PIX * pixConvert1To8 ( PIX *pixd, PIX *pixs, l_uint8 val0, l_uint8 val1 ); 1908 LEPT_DLL extern PIX * pixConvert2To8 ( PIX *pixs, l_uint8 val0, l_uint8 val1, l_uint8 val2, l_uint8 val3, l_int32 cmapflag ); 1909 LEPT_DLL extern PIX * pixConvert4To8 ( PIX *pixs, l_int32 cmapflag ); 1910 LEPT_DLL extern PIX * pixConvert8To16 ( PIX *pixs, l_int32 leftshift ); 1911 LEPT_DLL extern PIX * pixConvertTo2 ( PIX *pixs ); 1912 LEPT_DLL extern PIX * pixConvert8To2 ( PIX *pix ); 1913 LEPT_DLL extern PIX * pixConvertTo4 ( PIX *pixs ); 1914 LEPT_DLL extern PIX * pixConvert8To4 ( PIX *pix ); 1915 LEPT_DLL extern PIX * pixConvertTo1 ( PIX *pixs, l_int32 threshold ); 1916 LEPT_DLL extern PIX * pixConvertTo1BySampling ( PIX *pixs, l_int32 factor, l_int32 threshold ); 1917 LEPT_DLL extern PIX * pixConvertTo8 ( PIX *pixs, l_int32 cmapflag ); 1918 LEPT_DLL extern PIX * pixConvertTo8BySampling ( PIX *pixs, l_int32 factor, l_int32 cmapflag ); 1919 LEPT_DLL extern PIX * pixConvertTo8Colormap ( PIX *pixs, l_int32 dither ); 1920 LEPT_DLL extern PIX * pixConvertTo16 ( PIX *pixs ); 1921 LEPT_DLL extern PIX * pixConvertTo32 ( PIX *pixs ); 1922 LEPT_DLL extern PIX * pixConvertTo32BySampling ( PIX *pixs, l_int32 factor ); 1923 LEPT_DLL extern PIX * pixConvert8To32 ( PIX *pixs ); 1924 LEPT_DLL extern PIX * pixConvertTo8Or32 ( PIX *pixs, l_int32 copyflag, l_int32 warnflag ); 1925 LEPT_DLL extern PIX * pixConvert24To32 ( PIX *pixs ); 1926 LEPT_DLL extern PIX * pixConvert32To24 ( PIX *pixs ); 1927 LEPT_DLL extern PIX * pixConvert32To16 ( PIX *pixs, l_int32 type ); 1928 LEPT_DLL extern PIX * pixConvert32To8 ( PIX *pixs, l_int32 type16, l_int32 type8 ); 1929 LEPT_DLL extern PIX * pixRemoveAlpha ( PIX *pixs ); 1930 LEPT_DLL extern PIX * pixAddAlphaTo1bpp ( PIX *pixd, PIX *pixs ); 1931 LEPT_DLL extern PIX * pixConvertLossless ( PIX *pixs, l_int32 d ); 1932 LEPT_DLL extern PIX * pixConvertForPSWrap ( PIX *pixs ); 1933 LEPT_DLL extern PIX * pixConvertToSubpixelRGB ( PIX *pixs, l_float32 scalex, l_float32 scaley, l_int32 order ); 1934 LEPT_DLL extern PIX * pixConvertGrayToSubpixelRGB ( PIX *pixs, l_float32 scalex, l_float32 scaley, l_int32 order ); 1935 LEPT_DLL extern PIX * pixConvertColorToSubpixelRGB ( PIX *pixs, l_float32 scalex, l_float32 scaley, l_int32 order ); 1936 LEPT_DLL extern void l_setNeutralBoostVal ( l_int32 val ); 1937 LEPT_DLL extern PIX * pixConnCompTransform ( PIX *pixs, l_int32 connect, l_int32 depth ); 1938 LEPT_DLL extern PIX * pixConnCompAreaTransform ( PIX *pixs, l_int32 connect ); 1939 LEPT_DLL extern l_int32 pixConnCompIncrInit ( PIX *pixs, l_int32 conn, PIX **ppixd, PTAA **pptaa, l_int32 *pncc ); 1940 LEPT_DLL extern l_int32 pixConnCompIncrAdd ( PIX *pixs, PTAA *ptaa, l_int32 *pncc, l_float32 x, l_float32 y, l_int32 debug ); 1941 LEPT_DLL extern l_int32 pixGetSortedNeighborValues ( PIX *pixs, l_int32 x, l_int32 y, l_int32 conn, l_int32 **pneigh, l_int32 *pnvals ); 1942 LEPT_DLL extern PIX * pixLocToColorTransform ( PIX *pixs ); 1943 LEPT_DLL extern PIXTILING * pixTilingCreate ( PIX *pixs, l_int32 nx, l_int32 ny, l_int32 w, l_int32 h, l_int32 xoverlap, l_int32 yoverlap ); 1944 LEPT_DLL extern void pixTilingDestroy ( PIXTILING **ppt ); 1945 LEPT_DLL extern l_int32 pixTilingGetCount ( PIXTILING *pt, l_int32 *pnx, l_int32 *pny ); 1946 LEPT_DLL extern l_int32 pixTilingGetSize ( PIXTILING *pt, l_int32 *pw, l_int32 *ph ); 1947 LEPT_DLL extern PIX * pixTilingGetTile ( PIXTILING *pt, l_int32 i, l_int32 j ); 1948 LEPT_DLL extern l_int32 pixTilingNoStripOnPaint ( PIXTILING *pt ); 1949 LEPT_DLL extern l_int32 pixTilingPaintTile ( PIX *pixd, l_int32 i, l_int32 j, PIX *pixs, PIXTILING *pt ); 1950 LEPT_DLL extern PIX * pixReadStreamPng ( FILE *fp ); 1951 LEPT_DLL extern l_int32 readHeaderPng ( const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 1952 LEPT_DLL extern l_int32 freadHeaderPng ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 1953 LEPT_DLL extern l_int32 readHeaderMemPng ( const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 1954 LEPT_DLL extern l_int32 fgetPngResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres ); 1955 LEPT_DLL extern l_int32 isPngInterlaced ( const char *filename, l_int32 *pinterlaced ); 1956 LEPT_DLL extern l_int32 fgetPngColormapInfo ( FILE *fp, PIXCMAP **pcmap, l_int32 *ptransparency ); 1957 LEPT_DLL extern l_int32 pixWritePng ( const char *filename, PIX *pix, l_float32 gamma ); 1958 LEPT_DLL extern l_int32 pixWriteStreamPng ( FILE *fp, PIX *pix, l_float32 gamma ); 1959 LEPT_DLL extern l_int32 pixSetZlibCompression ( PIX *pix, l_int32 compval ); 1960 LEPT_DLL extern void l_pngSetReadStrip16To8 ( l_int32 flag ); 1961 LEPT_DLL extern PIX * pixReadMemPng ( const l_uint8 *filedata, size_t filesize ); 1962 LEPT_DLL extern l_int32 pixWriteMemPng ( l_uint8 **pfiledata, size_t *pfilesize, PIX *pix, l_float32 gamma ); 1963 LEPT_DLL extern PIX * pixReadStreamPnm ( FILE *fp ); 1964 LEPT_DLL extern l_int32 readHeaderPnm ( const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp ); 1965 LEPT_DLL extern l_int32 freadHeaderPnm ( FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp ); 1966 LEPT_DLL extern l_int32 pixWriteStreamPnm ( FILE *fp, PIX *pix ); 1967 LEPT_DLL extern l_int32 pixWriteStreamAsciiPnm ( FILE *fp, PIX *pix ); 1968 LEPT_DLL extern l_int32 pixWriteStreamPam ( FILE *fp, PIX *pix ); 1969 LEPT_DLL extern PIX * pixReadMemPnm ( const l_uint8 *data, size_t size ); 1970 LEPT_DLL extern l_int32 readHeaderMemPnm ( const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pd, l_int32 *ptype, l_int32 *pbps, l_int32 *pspp ); 1971 LEPT_DLL extern l_int32 pixWriteMemPnm ( l_uint8 **pdata, size_t *psize, PIX *pix ); 1972 LEPT_DLL extern l_int32 pixWriteMemPam ( l_uint8 **pdata, size_t *psize, PIX *pix ); 1973 LEPT_DLL extern PIX * pixProjectiveSampledPta ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor ); 1974 LEPT_DLL extern PIX * pixProjectiveSampled ( PIX *pixs, l_float32 *vc, l_int32 incolor ); 1975 LEPT_DLL extern PIX * pixProjectivePta ( PIX *pixs, PTA *ptad, PTA *ptas, l_int32 incolor ); 1976 LEPT_DLL extern PIX * pixProjective ( PIX *pixs, l_float32 *vc, l_int32 incolor ); 1977 LEPT_DLL extern PIX * pixProjectivePtaColor ( PIX *pixs, PTA *ptad, PTA *ptas, l_uint32 colorval ); 1978 LEPT_DLL extern PIX * pixProjectiveColor ( PIX *pixs, l_float32 *vc, l_uint32 colorval ); 1979 LEPT_DLL extern PIX * pixProjectivePtaGray ( PIX *pixs, PTA *ptad, PTA *ptas, l_uint8 grayval ); 1980 LEPT_DLL extern PIX * pixProjectiveGray ( PIX *pixs, l_float32 *vc, l_uint8 grayval ); 1981 LEPT_DLL extern PIX * pixProjectivePtaWithAlpha ( PIX *pixs, PTA *ptad, PTA *ptas, PIX *pixg, l_float32 fract, l_int32 border ); 1982 LEPT_DLL extern l_int32 getProjectiveXformCoeffs ( PTA *ptas, PTA *ptad, l_float32 **pvc ); 1983 LEPT_DLL extern l_int32 projectiveXformSampledPt ( l_float32 *vc, l_int32 x, l_int32 y, l_int32 *pxp, l_int32 *pyp ); 1984 LEPT_DLL extern l_int32 projectiveXformPt ( l_float32 *vc, l_int32 x, l_int32 y, l_float32 *pxp, l_float32 *pyp ); 1985 LEPT_DLL extern l_int32 convertFilesToPS ( const char *dirin, const char *substr, l_int32 res, const char *fileout ); 1986 LEPT_DLL extern l_int32 sarrayConvertFilesToPS ( SARRAY *sa, l_int32 res, const char *fileout ); 1987 LEPT_DLL extern l_int32 convertFilesFittedToPS ( const char *dirin, const char *substr, l_float32 xpts, l_float32 ypts, const char *fileout ); 1988 LEPT_DLL extern l_int32 sarrayConvertFilesFittedToPS ( SARRAY *sa, l_float32 xpts, l_float32 ypts, const char *fileout ); 1989 LEPT_DLL extern l_int32 writeImageCompressedToPSFile ( const char *filein, const char *fileout, l_int32 res, l_int32 *pfirstfile, l_int32 *pindex ); 1990 LEPT_DLL extern l_int32 convertSegmentedPagesToPS ( const char *pagedir, const char *pagestr, l_int32 page_numpre, const char *maskdir, const char *maskstr, l_int32 mask_numpre, l_int32 numpost, l_int32 maxnum, l_float32 textscale, l_float32 imagescale, l_int32 threshold, const char *fileout ); 1991 LEPT_DLL extern l_int32 pixWriteSegmentedPageToPS ( PIX *pixs, PIX *pixm, l_float32 textscale, l_float32 imagescale, l_int32 threshold, l_int32 pageno, const char *fileout ); 1992 LEPT_DLL extern l_int32 pixWriteMixedToPS ( PIX *pixb, PIX *pixc, l_float32 scale, l_int32 pageno, const char *fileout ); 1993 LEPT_DLL extern l_int32 convertToPSEmbed ( const char *filein, const char *fileout, l_int32 level ); 1994 LEPT_DLL extern l_int32 pixaWriteCompressedToPS ( PIXA *pixa, const char *fileout, l_int32 res, l_int32 level ); 1995 LEPT_DLL extern l_int32 pixWritePSEmbed ( const char *filein, const char *fileout ); 1996 LEPT_DLL extern l_int32 pixWriteStreamPS ( FILE *fp, PIX *pix, BOX *box, l_int32 res, l_float32 scale ); 1997 LEPT_DLL extern char * pixWriteStringPS ( PIX *pixs, BOX *box, l_int32 res, l_float32 scale ); 1998 LEPT_DLL extern char * generateUncompressedPS ( char *hexdata, l_int32 w, l_int32 h, l_int32 d, l_int32 psbpl, l_int32 bps, l_float32 xpt, l_float32 ypt, l_float32 wpt, l_float32 hpt, l_int32 boxflag ); 1999 LEPT_DLL extern void getScaledParametersPS ( BOX *box, l_int32 wpix, l_int32 hpix, l_int32 res, l_float32 scale, l_float32 *pxpt, l_float32 *pypt, l_float32 *pwpt, l_float32 *phpt ); 2000 LEPT_DLL extern void convertByteToHexAscii ( l_uint8 byteval, char *pnib1, char *pnib2 ); 2001 LEPT_DLL extern l_int32 convertJpegToPSEmbed ( const char *filein, const char *fileout ); 2002 LEPT_DLL extern l_int32 convertJpegToPS ( const char *filein, const char *fileout, const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage ); 2003 LEPT_DLL extern l_int32 convertJpegToPSString ( const char *filein, char **poutstr, l_int32 *pnbytes, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage ); 2004 LEPT_DLL extern char * generateJpegPS ( const char *filein, L_COMP_DATA *cid, l_float32 xpt, l_float32 ypt, l_float32 wpt, l_float32 hpt, l_int32 pageno, l_int32 endpage ); 2005 LEPT_DLL extern l_int32 convertG4ToPSEmbed ( const char *filein, const char *fileout ); 2006 LEPT_DLL extern l_int32 convertG4ToPS ( const char *filein, const char *fileout, const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 maskflag, l_int32 endpage ); 2007 LEPT_DLL extern l_int32 convertG4ToPSString ( const char *filein, char **poutstr, l_int32 *pnbytes, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 maskflag, l_int32 endpage ); 2008 LEPT_DLL extern char * generateG4PS ( const char *filein, L_COMP_DATA *cid, l_float32 xpt, l_float32 ypt, l_float32 wpt, l_float32 hpt, l_int32 maskflag, l_int32 pageno, l_int32 endpage ); 2009 LEPT_DLL extern l_int32 convertTiffMultipageToPS ( const char *filein, const char *fileout, l_float32 fillfract ); 2010 LEPT_DLL extern l_int32 convertFlateToPSEmbed ( const char *filein, const char *fileout ); 2011 LEPT_DLL extern l_int32 convertFlateToPS ( const char *filein, const char *fileout, const char *operation, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage ); 2012 LEPT_DLL extern l_int32 convertFlateToPSString ( const char *filein, char **poutstr, l_int32 *pnbytes, l_int32 x, l_int32 y, l_int32 res, l_float32 scale, l_int32 pageno, l_int32 endpage ); 2013 LEPT_DLL extern char * generateFlatePS ( const char *filein, L_COMP_DATA *cid, l_float32 xpt, l_float32 ypt, l_float32 wpt, l_float32 hpt, l_int32 pageno, l_int32 endpage ); 2014 LEPT_DLL extern l_int32 pixWriteMemPS ( l_uint8 **pdata, size_t *psize, PIX *pix, BOX *box, l_int32 res, l_float32 scale ); 2015 LEPT_DLL extern l_int32 getResLetterPage ( l_int32 w, l_int32 h, l_float32 fillfract ); 2016 LEPT_DLL extern l_int32 getResA4Page ( l_int32 w, l_int32 h, l_float32 fillfract ); 2017 LEPT_DLL extern void l_psWriteBoundingBox ( l_int32 flag ); 2018 LEPT_DLL extern PTA * ptaCreate ( l_int32 n ); 2019 LEPT_DLL extern PTA * ptaCreateFromNuma ( NUMA *nax, NUMA *nay ); 2020 LEPT_DLL extern void ptaDestroy ( PTA **ppta ); 2021 LEPT_DLL extern PTA * ptaCopy ( PTA *pta ); 2022 LEPT_DLL extern PTA * ptaCopyRange ( PTA *ptas, l_int32 istart, l_int32 iend ); 2023 LEPT_DLL extern PTA * ptaClone ( PTA *pta ); 2024 LEPT_DLL extern l_int32 ptaEmpty ( PTA *pta ); 2025 LEPT_DLL extern l_int32 ptaAddPt ( PTA *pta, l_float32 x, l_float32 y ); 2026 LEPT_DLL extern l_int32 ptaInsertPt ( PTA *pta, l_int32 index, l_int32 x, l_int32 y ); 2027 LEPT_DLL extern l_int32 ptaRemovePt ( PTA *pta, l_int32 index ); 2028 LEPT_DLL extern l_int32 ptaGetRefcount ( PTA *pta ); 2029 LEPT_DLL extern l_int32 ptaChangeRefcount ( PTA *pta, l_int32 delta ); 2030 LEPT_DLL extern l_int32 ptaGetCount ( PTA *pta ); 2031 LEPT_DLL extern l_int32 ptaGetPt ( PTA *pta, l_int32 index, l_float32 *px, l_float32 *py ); 2032 LEPT_DLL extern l_int32 ptaGetIPt ( PTA *pta, l_int32 index, l_int32 *px, l_int32 *py ); 2033 LEPT_DLL extern l_int32 ptaSetPt ( PTA *pta, l_int32 index, l_float32 x, l_float32 y ); 2034 LEPT_DLL extern l_int32 ptaGetArrays ( PTA *pta, NUMA **pnax, NUMA **pnay ); 2035 LEPT_DLL extern PTA * ptaRead ( const char *filename ); 2036 LEPT_DLL extern PTA * ptaReadStream ( FILE *fp ); 2037 LEPT_DLL extern PTA * ptaReadMem ( const l_uint8 *data, size_t size ); 2038 LEPT_DLL extern l_int32 ptaWriteDebug ( const char *filename, PTA *pta, l_int32 type ); 2039 LEPT_DLL extern l_int32 ptaWrite ( const char *filename, PTA *pta, l_int32 type ); 2040 LEPT_DLL extern l_int32 ptaWriteStream ( FILE *fp, PTA *pta, l_int32 type ); 2041 LEPT_DLL extern l_int32 ptaWriteMem ( l_uint8 **pdata, size_t *psize, PTA *pta, l_int32 type ); 2042 LEPT_DLL extern PTAA * ptaaCreate ( l_int32 n ); 2043 LEPT_DLL extern void ptaaDestroy ( PTAA **pptaa ); 2044 LEPT_DLL extern l_int32 ptaaAddPta ( PTAA *ptaa, PTA *pta, l_int32 copyflag ); 2045 LEPT_DLL extern l_int32 ptaaGetCount ( PTAA *ptaa ); 2046 LEPT_DLL extern PTA * ptaaGetPta ( PTAA *ptaa, l_int32 index, l_int32 accessflag ); 2047 LEPT_DLL extern l_int32 ptaaGetPt ( PTAA *ptaa, l_int32 ipta, l_int32 jpt, l_float32 *px, l_float32 *py ); 2048 LEPT_DLL extern l_int32 ptaaInitFull ( PTAA *ptaa, PTA *pta ); 2049 LEPT_DLL extern l_int32 ptaaReplacePta ( PTAA *ptaa, l_int32 index, PTA *pta ); 2050 LEPT_DLL extern l_int32 ptaaAddPt ( PTAA *ptaa, l_int32 ipta, l_float32 x, l_float32 y ); 2051 LEPT_DLL extern l_int32 ptaaTruncate ( PTAA *ptaa ); 2052 LEPT_DLL extern PTAA * ptaaRead ( const char *filename ); 2053 LEPT_DLL extern PTAA * ptaaReadStream ( FILE *fp ); 2054 LEPT_DLL extern PTAA * ptaaReadMem ( const l_uint8 *data, size_t size ); 2055 LEPT_DLL extern l_int32 ptaaWriteDebug ( const char *filename, PTAA *ptaa, l_int32 type ); 2056 LEPT_DLL extern l_int32 ptaaWrite ( const char *filename, PTAA *ptaa, l_int32 type ); 2057 LEPT_DLL extern l_int32 ptaaWriteStream ( FILE *fp, PTAA *ptaa, l_int32 type ); 2058 LEPT_DLL extern l_int32 ptaaWriteMem ( l_uint8 **pdata, size_t *psize, PTAA *ptaa, l_int32 type ); 2059 LEPT_DLL extern PTA * ptaSubsample ( PTA *ptas, l_int32 subfactor ); 2060 LEPT_DLL extern l_int32 ptaJoin ( PTA *ptad, PTA *ptas, l_int32 istart, l_int32 iend ); 2061 LEPT_DLL extern l_int32 ptaaJoin ( PTAA *ptaad, PTAA *ptaas, l_int32 istart, l_int32 iend ); 2062 LEPT_DLL extern PTA * ptaReverse ( PTA *ptas, l_int32 type ); 2063 LEPT_DLL extern PTA * ptaTranspose ( PTA *ptas ); 2064 LEPT_DLL extern PTA * ptaCyclicPerm ( PTA *ptas, l_int32 xs, l_int32 ys ); 2065 LEPT_DLL extern PTA * ptaSelectRange ( PTA *ptas, l_int32 first, l_int32 last ); 2066 LEPT_DLL extern BOX * ptaGetBoundingRegion ( PTA *pta ); 2067 LEPT_DLL extern l_int32 ptaGetRange ( PTA *pta, l_float32 *pminx, l_float32 *pmaxx, l_float32 *pminy, l_float32 *pmaxy ); 2068 LEPT_DLL extern PTA * ptaGetInsideBox ( PTA *ptas, BOX *box ); 2069 LEPT_DLL extern PTA * pixFindCornerPixels ( PIX *pixs ); 2070 LEPT_DLL extern l_int32 ptaContainsPt ( PTA *pta, l_int32 x, l_int32 y ); 2071 LEPT_DLL extern l_int32 ptaTestIntersection ( PTA *pta1, PTA *pta2 ); 2072 LEPT_DLL extern PTA * ptaTransform ( PTA *ptas, l_int32 shiftx, l_int32 shifty, l_float32 scalex, l_float32 scaley ); 2073 LEPT_DLL extern l_int32 ptaPtInsidePolygon ( PTA *pta, l_float32 x, l_float32 y, l_int32 *pinside ); 2074 LEPT_DLL extern l_float32 l_angleBetweenVectors ( l_float32 x1, l_float32 y1, l_float32 x2, l_float32 y2 ); 2075 LEPT_DLL extern l_int32 ptaGetMinMax ( PTA *pta, l_float32 *pxmin, l_float32 *pymin, l_float32 *pxmax, l_float32 *pymax ); 2076 LEPT_DLL extern PTA * ptaSelectByValue ( PTA *ptas, l_float32 xth, l_float32 yth, l_int32 type, l_int32 relation ); 2077 LEPT_DLL extern PTA * ptaCropToMask ( PTA *ptas, PIX *pixm ); 2078 LEPT_DLL extern l_int32 ptaGetLinearLSF ( PTA *pta, l_float32 *pa, l_float32 *pb, NUMA **pnafit ); 2079 LEPT_DLL extern l_int32 ptaGetQuadraticLSF ( PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, NUMA **pnafit ); 2080 LEPT_DLL extern l_int32 ptaGetCubicLSF ( PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pd, NUMA **pnafit ); 2081 LEPT_DLL extern l_int32 ptaGetQuarticLSF ( PTA *pta, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pd, l_float32 *pe, NUMA **pnafit ); 2082 LEPT_DLL extern l_int32 ptaNoisyLinearLSF ( PTA *pta, l_float32 factor, PTA **pptad, l_float32 *pa, l_float32 *pb, l_float32 *pmederr, NUMA **pnafit ); 2083 LEPT_DLL extern l_int32 ptaNoisyQuadraticLSF ( PTA *pta, l_float32 factor, PTA **pptad, l_float32 *pa, l_float32 *pb, l_float32 *pc, l_float32 *pmederr, NUMA **pnafit ); 2084 LEPT_DLL extern l_int32 applyLinearFit ( l_float32 a, l_float32 b, l_float32 x, l_float32 *py ); 2085 LEPT_DLL extern l_int32 applyQuadraticFit ( l_float32 a, l_float32 b, l_float32 c, l_float32 x, l_float32 *py ); 2086 LEPT_DLL extern l_int32 applyCubicFit ( l_float32 a, l_float32 b, l_float32 c, l_float32 d, l_float32 x, l_float32 *py ); 2087 LEPT_DLL extern l_int32 applyQuarticFit ( l_float32 a, l_float32 b, l_float32 c, l_float32 d, l_float32 e, l_float32 x, l_float32 *py ); 2088 LEPT_DLL extern l_int32 pixPlotAlongPta ( PIX *pixs, PTA *pta, l_int32 outformat, const char *title ); 2089 LEPT_DLL extern PTA * ptaGetPixelsFromPix ( PIX *pixs, BOX *box ); 2090 LEPT_DLL extern PIX * pixGenerateFromPta ( PTA *pta, l_int32 w, l_int32 h ); 2091 LEPT_DLL extern PTA * ptaGetBoundaryPixels ( PIX *pixs, l_int32 type ); 2092 LEPT_DLL extern PTAA * ptaaGetBoundaryPixels ( PIX *pixs, l_int32 type, l_int32 connectivity, BOXA **pboxa, PIXA **ppixa ); 2093 LEPT_DLL extern PTAA * ptaaIndexLabeledPixels ( PIX *pixs, l_int32 *pncc ); 2094 LEPT_DLL extern PTA * ptaGetNeighborPixLocs ( PIX *pixs, l_int32 x, l_int32 y, l_int32 conn ); 2095 LEPT_DLL extern PTA * numaConvertToPta1 ( NUMA *na ); 2096 LEPT_DLL extern PTA * numaConvertToPta2 ( NUMA *nax, NUMA *nay ); 2097 LEPT_DLL extern l_int32 ptaConvertToNuma ( PTA *pta, NUMA **pnax, NUMA **pnay ); 2098 LEPT_DLL extern PIX * pixDisplayPta ( PIX *pixd, PIX *pixs, PTA *pta ); 2099 LEPT_DLL extern PIX * pixDisplayPtaaPattern ( PIX *pixd, PIX *pixs, PTAA *ptaa, PIX *pixp, l_int32 cx, l_int32 cy ); 2100 LEPT_DLL extern PIX * pixDisplayPtaPattern ( PIX *pixd, PIX *pixs, PTA *pta, PIX *pixp, l_int32 cx, l_int32 cy, l_uint32 color ); 2101 LEPT_DLL extern PTA * ptaReplicatePattern ( PTA *ptas, PIX *pixp, PTA *ptap, l_int32 cx, l_int32 cy, l_int32 w, l_int32 h ); 2102 LEPT_DLL extern PIX * pixDisplayPtaa ( PIX *pixs, PTAA *ptaa ); 2103 LEPT_DLL extern PTA * ptaSort ( PTA *ptas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex ); 2104 LEPT_DLL extern l_int32 ptaGetSortIndex ( PTA *ptas, l_int32 sorttype, l_int32 sortorder, NUMA **pnaindex ); 2105 LEPT_DLL extern PTA * ptaSortByIndex ( PTA *ptas, NUMA *naindex ); 2106 LEPT_DLL extern PTAA * ptaaSortByIndex ( PTAA *ptaas, NUMA *naindex ); 2107 LEPT_DLL extern l_int32 ptaGetRankValue ( PTA *pta, l_float32 fract, PTA *ptasort, l_int32 sorttype, l_float32 *pval ); 2108 LEPT_DLL extern PTA * ptaUnionByAset ( PTA *pta1, PTA *pta2 ); 2109 LEPT_DLL extern PTA * ptaRemoveDupsByAset ( PTA *ptas ); 2110 LEPT_DLL extern PTA * ptaIntersectionByAset ( PTA *pta1, PTA *pta2 ); 2111 LEPT_DLL extern L_ASET * l_asetCreateFromPta ( PTA *pta ); 2112 LEPT_DLL extern PTA * ptaUnionByHash ( PTA *pta1, PTA *pta2 ); 2113 LEPT_DLL extern l_int32 ptaRemoveDupsByHash ( PTA *ptas, PTA **pptad, L_DNAHASH **pdahash ); 2114 LEPT_DLL extern PTA * ptaIntersectionByHash ( PTA *pta1, PTA *pta2 ); 2115 LEPT_DLL extern l_int32 ptaFindPtByHash ( PTA *pta, L_DNAHASH *dahash, l_int32 x, l_int32 y, l_int32 *pindex ); 2116 LEPT_DLL extern L_DNAHASH * l_dnaHashCreateFromPta ( PTA *pta ); 2117 LEPT_DLL extern L_PTRA * ptraCreate ( l_int32 n ); 2118 LEPT_DLL extern void ptraDestroy ( L_PTRA **ppa, l_int32 freeflag, l_int32 warnflag ); 2119 LEPT_DLL extern l_int32 ptraAdd ( L_PTRA *pa, void *item ); 2120 LEPT_DLL extern l_int32 ptraInsert ( L_PTRA *pa, l_int32 index, void *item, l_int32 shiftflag ); 2121 LEPT_DLL extern void * ptraRemove ( L_PTRA *pa, l_int32 index, l_int32 flag ); 2122 LEPT_DLL extern void * ptraRemoveLast ( L_PTRA *pa ); 2123 LEPT_DLL extern void * ptraReplace ( L_PTRA *pa, l_int32 index, void *item, l_int32 freeflag ); 2124 LEPT_DLL extern l_int32 ptraSwap ( L_PTRA *pa, l_int32 index1, l_int32 index2 ); 2125 LEPT_DLL extern l_int32 ptraCompactArray ( L_PTRA *pa ); 2126 LEPT_DLL extern l_int32 ptraReverse ( L_PTRA *pa ); 2127 LEPT_DLL extern l_int32 ptraJoin ( L_PTRA *pa1, L_PTRA *pa2 ); 2128 LEPT_DLL extern l_int32 ptraGetMaxIndex ( L_PTRA *pa, l_int32 *pmaxindex ); 2129 LEPT_DLL extern l_int32 ptraGetActualCount ( L_PTRA *pa, l_int32 *pcount ); 2130 LEPT_DLL extern void * ptraGetPtrToItem ( L_PTRA *pa, l_int32 index ); 2131 LEPT_DLL extern L_PTRAA * ptraaCreate ( l_int32 n ); 2132 LEPT_DLL extern void ptraaDestroy ( L_PTRAA **ppaa, l_int32 freeflag, l_int32 warnflag ); 2133 LEPT_DLL extern l_int32 ptraaGetSize ( L_PTRAA *paa, l_int32 *psize ); 2134 LEPT_DLL extern l_int32 ptraaInsertPtra ( L_PTRAA *paa, l_int32 index, L_PTRA *pa ); 2135 LEPT_DLL extern L_PTRA * ptraaGetPtra ( L_PTRAA *paa, l_int32 index, l_int32 accessflag ); 2136 LEPT_DLL extern L_PTRA * ptraaFlattenToPtra ( L_PTRAA *paa ); 2137 LEPT_DLL extern l_int32 pixQuadtreeMean ( PIX *pixs, l_int32 nlevels, PIX *pix_ma, FPIXA **pfpixa ); 2138 LEPT_DLL extern l_int32 pixQuadtreeVariance ( PIX *pixs, l_int32 nlevels, PIX *pix_ma, DPIX *dpix_msa, FPIXA **pfpixa_v, FPIXA **pfpixa_rv ); 2139 LEPT_DLL extern l_int32 pixMeanInRectangle ( PIX *pixs, BOX *box, PIX *pixma, l_float32 *pval ); 2140 LEPT_DLL extern l_int32 pixVarianceInRectangle ( PIX *pixs, BOX *box, PIX *pix_ma, DPIX *dpix_msa, l_float32 *pvar, l_float32 *prvar ); 2141 LEPT_DLL extern BOXAA * boxaaQuadtreeRegions ( l_int32 w, l_int32 h, l_int32 nlevels ); 2142 LEPT_DLL extern l_int32 quadtreeGetParent ( FPIXA *fpixa, l_int32 level, l_int32 x, l_int32 y, l_float32 *pval ); 2143 LEPT_DLL extern l_int32 quadtreeGetChildren ( FPIXA *fpixa, l_int32 level, l_int32 x, l_int32 y, l_float32 *pval00, l_float32 *pval10, l_float32 *pval01, l_float32 *pval11 ); 2144 LEPT_DLL extern l_int32 quadtreeMaxLevels ( l_int32 w, l_int32 h ); 2145 LEPT_DLL extern PIX * fpixaDisplayQuadtree ( FPIXA *fpixa, l_int32 factor, l_int32 fontsize ); 2146 LEPT_DLL extern L_QUEUE * lqueueCreate ( l_int32 nalloc ); 2147 LEPT_DLL extern void lqueueDestroy ( L_QUEUE **plq, l_int32 freeflag ); 2148 LEPT_DLL extern l_int32 lqueueAdd ( L_QUEUE *lq, void *item ); 2149 LEPT_DLL extern void * lqueueRemove ( L_QUEUE *lq ); 2150 LEPT_DLL extern l_int32 lqueueGetCount ( L_QUEUE *lq ); 2151 LEPT_DLL extern l_int32 lqueuePrint ( FILE *fp, L_QUEUE *lq ); 2152 LEPT_DLL extern PIX * pixRankFilter ( PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank ); 2153 LEPT_DLL extern PIX * pixRankFilterRGB ( PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank ); 2154 LEPT_DLL extern PIX * pixRankFilterGray ( PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank ); 2155 LEPT_DLL extern PIX * pixMedianFilter ( PIX *pixs, l_int32 wf, l_int32 hf ); 2156 LEPT_DLL extern PIX * pixRankFilterWithScaling ( PIX *pixs, l_int32 wf, l_int32 hf, l_float32 rank, l_float32 scalefactor ); 2157 LEPT_DLL extern L_RBTREE * l_rbtreeCreate ( l_int32 keytype ); 2158 LEPT_DLL extern RB_TYPE * l_rbtreeLookup ( L_RBTREE *t, RB_TYPE key ); 2159 LEPT_DLL extern void l_rbtreeInsert ( L_RBTREE *t, RB_TYPE key, RB_TYPE value ); 2160 LEPT_DLL extern void l_rbtreeDelete ( L_RBTREE *t, RB_TYPE key ); 2161 LEPT_DLL extern void l_rbtreeDestroy ( L_RBTREE **pt ); 2162 LEPT_DLL extern L_RBTREE_NODE * l_rbtreeGetFirst ( L_RBTREE *t ); 2163 LEPT_DLL extern L_RBTREE_NODE * l_rbtreeGetNext ( L_RBTREE_NODE *n ); 2164 LEPT_DLL extern L_RBTREE_NODE * l_rbtreeGetLast ( L_RBTREE *t ); 2165 LEPT_DLL extern L_RBTREE_NODE * l_rbtreeGetPrev ( L_RBTREE_NODE *n ); 2166 LEPT_DLL extern l_int32 l_rbtreeGetCount ( L_RBTREE *t ); 2167 LEPT_DLL extern void l_rbtreePrint ( FILE *fp, L_RBTREE *t ); 2168 LEPT_DLL extern SARRAY * pixProcessBarcodes ( PIX *pixs, l_int32 format, l_int32 method, SARRAY **psaw, l_int32 debugflag ); 2169 LEPT_DLL extern PIXA * pixExtractBarcodes ( PIX *pixs, l_int32 debugflag ); 2170 LEPT_DLL extern SARRAY * pixReadBarcodes ( PIXA *pixa, l_int32 format, l_int32 method, SARRAY **psaw, l_int32 debugflag ); 2171 LEPT_DLL extern NUMA * pixReadBarcodeWidths ( PIX *pixs, l_int32 method, l_int32 debugflag ); 2172 LEPT_DLL extern BOXA * pixLocateBarcodes ( PIX *pixs, l_int32 thresh, PIX **ppixb, PIX **ppixm ); 2173 LEPT_DLL extern PIX * pixDeskewBarcode ( PIX *pixs, PIX *pixb, BOX *box, l_int32 margin, l_int32 threshold, l_float32 *pangle, l_float32 *pconf ); 2174 LEPT_DLL extern NUMA * pixExtractBarcodeWidths1 ( PIX *pixs, l_float32 thresh, l_float32 binfract, NUMA **pnaehist, NUMA **pnaohist, l_int32 debugflag ); 2175 LEPT_DLL extern NUMA * pixExtractBarcodeWidths2 ( PIX *pixs, l_float32 thresh, l_float32 *pwidth, NUMA **pnac, l_int32 debugflag ); 2176 LEPT_DLL extern NUMA * pixExtractBarcodeCrossings ( PIX *pixs, l_float32 thresh, l_int32 debugflag ); 2177 LEPT_DLL extern NUMA * numaQuantizeCrossingsByWidth ( NUMA *nas, l_float32 binfract, NUMA **pnaehist, NUMA **pnaohist, l_int32 debugflag ); 2178 LEPT_DLL extern NUMA * numaQuantizeCrossingsByWindow ( NUMA *nas, l_float32 ratio, l_float32 *pwidth, l_float32 *pfirstloc, NUMA **pnac, l_int32 debugflag ); 2179 LEPT_DLL extern PIXA * pixaReadFiles ( const char *dirname, const char *substr ); 2180 LEPT_DLL extern PIXA * pixaReadFilesSA ( SARRAY *sa ); 2181 LEPT_DLL extern PIX * pixRead ( const char *filename ); 2182 LEPT_DLL extern PIX * pixReadWithHint ( const char *filename, l_int32 hint ); 2183 LEPT_DLL extern PIX * pixReadIndexed ( SARRAY *sa, l_int32 index ); 2184 LEPT_DLL extern PIX * pixReadStream ( FILE *fp, l_int32 hint ); 2185 LEPT_DLL extern l_int32 pixReadHeader ( const char *filename, l_int32 *pformat, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 2186 LEPT_DLL extern l_int32 findFileFormat ( const char *filename, l_int32 *pformat ); 2187 LEPT_DLL extern l_int32 findFileFormatStream ( FILE *fp, l_int32 *pformat ); 2188 LEPT_DLL extern l_int32 findFileFormatBuffer ( const l_uint8 *buf, l_int32 *pformat ); 2189 LEPT_DLL extern l_int32 fileFormatIsTiff ( FILE *fp ); 2190 LEPT_DLL extern PIX * pixReadMem ( const l_uint8 *data, size_t size ); 2191 LEPT_DLL extern l_int32 pixReadHeaderMem ( const l_uint8 *data, size_t size, l_int32 *pformat, l_int32 *pw, l_int32 *ph, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 2192 LEPT_DLL extern l_int32 writeImageFileInfo ( const char *filename, FILE *fpout, l_int32 headeronly ); 2193 LEPT_DLL extern l_int32 ioFormatTest ( const char *filename ); 2194 LEPT_DLL extern L_RECOG * recogCreateFromRecog ( L_RECOG *recs, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift ); 2195 LEPT_DLL extern L_RECOG * recogCreateFromPixa ( PIXA *pixa, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift ); 2196 LEPT_DLL extern L_RECOG * recogCreateFromPixaNoFinish ( PIXA *pixa, l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift ); 2197 LEPT_DLL extern L_RECOG * recogCreate ( l_int32 scalew, l_int32 scaleh, l_int32 linew, l_int32 threshold, l_int32 maxyshift ); 2198 LEPT_DLL extern void recogDestroy ( L_RECOG **precog ); 2199 LEPT_DLL extern l_int32 recogGetCount ( L_RECOG *recog ); 2200 LEPT_DLL extern l_int32 recogSetParams ( L_RECOG *recog, l_int32 type, l_int32 min_nopad, l_float32 max_wh_ratio, l_float32 max_ht_ratio ); 2201 LEPT_DLL extern l_int32 recogGetClassIndex ( L_RECOG *recog, l_int32 val, char *text, l_int32 *pindex ); 2202 LEPT_DLL extern l_int32 recogStringToIndex ( L_RECOG *recog, char *text, l_int32 *pindex ); 2203 LEPT_DLL extern l_int32 recogGetClassString ( L_RECOG *recog, l_int32 index, char **pcharstr ); 2204 LEPT_DLL extern l_int32 l_convertCharstrToInt ( const char *str, l_int32 *pval ); 2205 LEPT_DLL extern L_RECOG * recogRead ( const char *filename ); 2206 LEPT_DLL extern L_RECOG * recogReadStream ( FILE *fp ); 2207 LEPT_DLL extern L_RECOG * recogReadMem ( const l_uint8 *data, size_t size ); 2208 LEPT_DLL extern l_int32 recogWrite ( const char *filename, L_RECOG *recog ); 2209 LEPT_DLL extern l_int32 recogWriteStream ( FILE *fp, L_RECOG *recog ); 2210 LEPT_DLL extern l_int32 recogWriteMem ( l_uint8 **pdata, size_t *psize, L_RECOG *recog ); 2211 LEPT_DLL extern PIXA * recogExtractPixa ( L_RECOG *recog ); 2212 LEPT_DLL extern BOXA * recogDecode ( L_RECOG *recog, PIX *pixs, l_int32 nlevels, PIX **ppixdb ); 2213 LEPT_DLL extern l_int32 recogCreateDid ( L_RECOG *recog, PIX *pixs ); 2214 LEPT_DLL extern l_int32 recogDestroyDid ( L_RECOG *recog ); 2215 LEPT_DLL extern l_int32 recogDidExists ( L_RECOG *recog ); 2216 LEPT_DLL extern L_RDID * recogGetDid ( L_RECOG *recog ); 2217 LEPT_DLL extern l_int32 recogSetChannelParams ( L_RECOG *recog, l_int32 nlevels ); 2218 LEPT_DLL extern l_int32 recogIdentifyMultiple ( L_RECOG *recog, PIX *pixs, l_int32 minh, l_int32 skipsplit, BOXA **pboxa, PIXA **ppixa, PIX **ppixdb, l_int32 debugsplit ); 2219 LEPT_DLL extern l_int32 recogSplitIntoCharacters ( L_RECOG *recog, PIX *pixs, l_int32 minh, l_int32 skipsplit, BOXA **pboxa, PIXA **ppixa, l_int32 debug ); 2220 LEPT_DLL extern l_int32 recogCorrelationBestRow ( L_RECOG *recog, PIX *pixs, BOXA **pboxa, NUMA **pnascore, NUMA **pnaindex, SARRAY **psachar, l_int32 debug ); 2221 LEPT_DLL extern l_int32 recogCorrelationBestChar ( L_RECOG *recog, PIX *pixs, BOX **pbox, l_float32 *pscore, l_int32 *pindex, char **pcharstr, PIX **ppixdb ); 2222 LEPT_DLL extern l_int32 recogIdentifyPixa ( L_RECOG *recog, PIXA *pixa, PIX **ppixdb ); 2223 LEPT_DLL extern l_int32 recogIdentifyPix ( L_RECOG *recog, PIX *pixs, PIX **ppixdb ); 2224 LEPT_DLL extern l_int32 recogSkipIdentify ( L_RECOG *recog ); 2225 LEPT_DLL extern void rchaDestroy ( L_RCHA **prcha ); 2226 LEPT_DLL extern void rchDestroy ( L_RCH **prch ); 2227 LEPT_DLL extern l_int32 rchaExtract ( L_RCHA *rcha, NUMA **pnaindex, NUMA **pnascore, SARRAY **psatext, NUMA **pnasample, NUMA **pnaxloc, NUMA **pnayloc, NUMA **pnawidth ); 2228 LEPT_DLL extern l_int32 rchExtract ( L_RCH *rch, l_int32 *pindex, l_float32 *pscore, char **ptext, l_int32 *psample, l_int32 *pxloc, l_int32 *pyloc, l_int32 *pwidth ); 2229 LEPT_DLL extern PIX * recogProcessToIdentify ( L_RECOG *recog, PIX *pixs, l_int32 pad ); 2230 LEPT_DLL extern SARRAY * recogExtractNumbers ( L_RECOG *recog, BOXA *boxas, l_float32 scorethresh, l_int32 spacethresh, BOXAA **pbaa, NUMAA **pnaa ); 2231 LEPT_DLL extern PIXA * showExtractNumbers ( PIX *pixs, SARRAY *sa, BOXAA *baa, NUMAA *naa, PIX **ppixdb ); 2232 LEPT_DLL extern l_int32 recogTrainLabeled ( L_RECOG *recog, PIX *pixs, BOX *box, char *text, l_int32 debug ); 2233 LEPT_DLL extern l_int32 recogProcessLabeled ( L_RECOG *recog, PIX *pixs, BOX *box, char *text, PIX **ppix ); 2234 LEPT_DLL extern l_int32 recogAddSample ( L_RECOG *recog, PIX *pix, l_int32 debug ); 2235 LEPT_DLL extern PIX * recogModifyTemplate ( L_RECOG *recog, PIX *pixs ); 2236 LEPT_DLL extern l_int32 recogAverageSamples ( L_RECOG **precog, l_int32 debug ); 2237 LEPT_DLL extern l_int32 pixaAccumulateSamples ( PIXA *pixa, PTA *pta, PIX **ppixd, l_float32 *px, l_float32 *py ); 2238 LEPT_DLL extern l_int32 recogTrainingFinished ( L_RECOG **precog, l_int32 modifyflag, l_int32 minsize, l_float32 minfract ); 2239 LEPT_DLL extern PIXA * recogFilterPixaBySize ( PIXA *pixas, l_int32 setsize, l_int32 maxkeep, l_float32 max_ht_ratio, NUMA **pna ); 2240 LEPT_DLL extern PIXAA * recogSortPixaByClass ( PIXA *pixa, l_int32 setsize ); 2241 LEPT_DLL extern l_int32 recogRemoveOutliers1 ( L_RECOG **precog, l_float32 minscore, l_int32 mintarget, l_int32 minsize, PIX **ppixsave, PIX **ppixrem ); 2242 LEPT_DLL extern PIXA * pixaRemoveOutliers1 ( PIXA *pixas, l_float32 minscore, l_int32 mintarget, l_int32 minsize, PIX **ppixsave, PIX **ppixrem ); 2243 LEPT_DLL extern l_int32 recogRemoveOutliers2 ( L_RECOG **precog, l_float32 minscore, l_int32 minsize, PIX **ppixsave, PIX **ppixrem ); 2244 LEPT_DLL extern PIXA * pixaRemoveOutliers2 ( PIXA *pixas, l_float32 minscore, l_int32 minsize, PIX **ppixsave, PIX **ppixrem ); 2245 LEPT_DLL extern PIXA * recogTrainFromBoot ( L_RECOG *recogboot, PIXA *pixas, l_float32 minscore, l_int32 threshold, l_int32 debug ); 2246 LEPT_DLL extern l_int32 recogPadDigitTrainingSet ( L_RECOG **precog, l_int32 scaleh, l_int32 linew ); 2247 LEPT_DLL extern l_int32 recogIsPaddingNeeded ( L_RECOG *recog, SARRAY **psa ); 2248 LEPT_DLL extern PIXA * recogAddDigitPadTemplates ( L_RECOG *recog, SARRAY *sa ); 2249 LEPT_DLL extern L_RECOG * recogMakeBootDigitRecog ( l_int32 scaleh, l_int32 linew, l_int32 maxyshift, l_int32 debug ); 2250 LEPT_DLL extern PIXA * recogMakeBootDigitTemplates ( l_int32 debug ); 2251 LEPT_DLL extern l_int32 recogShowContent ( FILE *fp, L_RECOG *recog, l_int32 index, l_int32 display ); 2252 LEPT_DLL extern l_int32 recogDebugAverages ( L_RECOG **precog, l_int32 debug ); 2253 LEPT_DLL extern l_int32 recogShowAverageTemplates ( L_RECOG *recog ); 2254 LEPT_DLL extern l_int32 recogShowMatchesInRange ( L_RECOG *recog, PIXA *pixa, l_float32 minscore, l_float32 maxscore, l_int32 display ); 2255 LEPT_DLL extern PIX * recogShowMatch ( L_RECOG *recog, PIX *pix1, PIX *pix2, BOX *box, l_int32 index, l_float32 score ); 2256 LEPT_DLL extern l_int32 regTestSetup ( l_int32 argc, char **argv, L_REGPARAMS **prp ); 2257 LEPT_DLL extern l_int32 regTestCleanup ( L_REGPARAMS *rp ); 2258 LEPT_DLL extern l_int32 regTestCompareValues ( L_REGPARAMS *rp, l_float32 val1, l_float32 val2, l_float32 delta ); 2259 LEPT_DLL extern l_int32 regTestCompareStrings ( L_REGPARAMS *rp, l_uint8 *string1, size_t bytes1, l_uint8 *string2, size_t bytes2 ); 2260 LEPT_DLL extern l_int32 regTestComparePix ( L_REGPARAMS *rp, PIX *pix1, PIX *pix2 ); 2261 LEPT_DLL extern l_int32 regTestCompareSimilarPix ( L_REGPARAMS *rp, PIX *pix1, PIX *pix2, l_int32 mindiff, l_float32 maxfract, l_int32 printstats ); 2262 LEPT_DLL extern l_int32 regTestCheckFile ( L_REGPARAMS *rp, const char *localname ); 2263 LEPT_DLL extern l_int32 regTestCompareFiles ( L_REGPARAMS *rp, l_int32 index1, l_int32 index2 ); 2264 LEPT_DLL extern l_int32 regTestWritePixAndCheck ( L_REGPARAMS *rp, PIX *pix, l_int32 format ); 2265 LEPT_DLL extern l_int32 regTestWriteDataAndCheck ( L_REGPARAMS *rp, void *data, size_t nbytes, const char *ext ); 2266 LEPT_DLL extern char * regTestGenLocalFilename ( L_REGPARAMS *rp, l_int32 index, l_int32 format ); 2267 LEPT_DLL extern l_int32 pixRasterop ( PIX *pixd, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op, PIX *pixs, l_int32 sx, l_int32 sy ); 2268 LEPT_DLL extern l_int32 pixRasteropVip ( PIX *pixd, l_int32 bx, l_int32 bw, l_int32 vshift, l_int32 incolor ); 2269 LEPT_DLL extern l_int32 pixRasteropHip ( PIX *pixd, l_int32 by, l_int32 bh, l_int32 hshift, l_int32 incolor ); 2270 LEPT_DLL extern PIX * pixTranslate ( PIX *pixd, PIX *pixs, l_int32 hshift, l_int32 vshift, l_int32 incolor ); 2271 LEPT_DLL extern l_int32 pixRasteropIP ( PIX *pixd, l_int32 hshift, l_int32 vshift, l_int32 incolor ); 2272 LEPT_DLL extern l_int32 pixRasteropFullImage ( PIX *pixd, PIX *pixs, l_int32 op ); 2273 LEPT_DLL extern void rasteropUniLow ( l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op ); 2274 LEPT_DLL extern void rasteropLow ( l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op, l_uint32 *datas, l_int32 spixw, l_int32 spixh, l_int32 swpl, l_int32 sx, l_int32 sy ); 2275 LEPT_DLL extern void rasteropVipLow ( l_uint32 *data, l_int32 pixw, l_int32 pixh, l_int32 depth, l_int32 wpl, l_int32 x, l_int32 w, l_int32 shift ); 2276 LEPT_DLL extern void rasteropHipLow ( l_uint32 *data, l_int32 pixh, l_int32 depth, l_int32 wpl, l_int32 y, l_int32 h, l_int32 shift ); 2277 LEPT_DLL extern PIX * pixRotate ( PIX *pixs, l_float32 angle, l_int32 type, l_int32 incolor, l_int32 width, l_int32 height ); 2278 LEPT_DLL extern PIX * pixEmbedForRotation ( PIX *pixs, l_float32 angle, l_int32 incolor, l_int32 width, l_int32 height ); 2279 LEPT_DLL extern PIX * pixRotateBySampling ( PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor ); 2280 LEPT_DLL extern PIX * pixRotateBinaryNice ( PIX *pixs, l_float32 angle, l_int32 incolor ); 2281 LEPT_DLL extern PIX * pixRotateWithAlpha ( PIX *pixs, l_float32 angle, PIX *pixg, l_float32 fract ); 2282 LEPT_DLL extern PIX * pixRotateAM ( PIX *pixs, l_float32 angle, l_int32 incolor ); 2283 LEPT_DLL extern PIX * pixRotateAMColor ( PIX *pixs, l_float32 angle, l_uint32 colorval ); 2284 LEPT_DLL extern PIX * pixRotateAMGray ( PIX *pixs, l_float32 angle, l_uint8 grayval ); 2285 LEPT_DLL extern PIX * pixRotateAMCorner ( PIX *pixs, l_float32 angle, l_int32 incolor ); 2286 LEPT_DLL extern PIX * pixRotateAMColorCorner ( PIX *pixs, l_float32 angle, l_uint32 fillval ); 2287 LEPT_DLL extern PIX * pixRotateAMGrayCorner ( PIX *pixs, l_float32 angle, l_uint8 grayval ); 2288 LEPT_DLL extern PIX * pixRotateAMColorFast ( PIX *pixs, l_float32 angle, l_uint32 colorval ); 2289 LEPT_DLL extern PIX * pixRotateOrth ( PIX *pixs, l_int32 quads ); 2290 LEPT_DLL extern PIX * pixRotate180 ( PIX *pixd, PIX *pixs ); 2291 LEPT_DLL extern PIX * pixRotate90 ( PIX *pixs, l_int32 direction ); 2292 LEPT_DLL extern PIX * pixFlipLR ( PIX *pixd, PIX *pixs ); 2293 LEPT_DLL extern PIX * pixFlipTB ( PIX *pixd, PIX *pixs ); 2294 LEPT_DLL extern PIX * pixRotateShear ( PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor ); 2295 LEPT_DLL extern PIX * pixRotate2Shear ( PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor ); 2296 LEPT_DLL extern PIX * pixRotate3Shear ( PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor ); 2297 LEPT_DLL extern l_int32 pixRotateShearIP ( PIX *pixs, l_int32 xcen, l_int32 ycen, l_float32 angle, l_int32 incolor ); 2298 LEPT_DLL extern PIX * pixRotateShearCenter ( PIX *pixs, l_float32 angle, l_int32 incolor ); 2299 LEPT_DLL extern l_int32 pixRotateShearCenterIP ( PIX *pixs, l_float32 angle, l_int32 incolor ); 2300 LEPT_DLL extern PIX * pixStrokeWidthTransform ( PIX *pixs, l_int32 color, l_int32 depth, l_int32 nangles ); 2301 LEPT_DLL extern PIX * pixRunlengthTransform ( PIX *pixs, l_int32 color, l_int32 direction, l_int32 depth ); 2302 LEPT_DLL extern l_int32 pixFindHorizontalRuns ( PIX *pix, l_int32 y, l_int32 *xstart, l_int32 *xend, l_int32 *pn ); 2303 LEPT_DLL extern l_int32 pixFindVerticalRuns ( PIX *pix, l_int32 x, l_int32 *ystart, l_int32 *yend, l_int32 *pn ); 2304 LEPT_DLL extern NUMA * pixFindMaxRuns ( PIX *pix, l_int32 direction, NUMA **pnastart ); 2305 LEPT_DLL extern l_int32 pixFindMaxHorizontalRunOnLine ( PIX *pix, l_int32 y, l_int32 *pxstart, l_int32 *psize ); 2306 LEPT_DLL extern l_int32 pixFindMaxVerticalRunOnLine ( PIX *pix, l_int32 x, l_int32 *pystart, l_int32 *psize ); 2307 LEPT_DLL extern l_int32 runlengthMembershipOnLine ( l_int32 *buffer, l_int32 size, l_int32 depth, l_int32 *start, l_int32 *end, l_int32 n ); 2308 LEPT_DLL extern l_int32 * makeMSBitLocTab ( l_int32 bitval ); 2309 LEPT_DLL extern SARRAY * sarrayCreate ( l_int32 n ); 2310 LEPT_DLL extern SARRAY * sarrayCreateInitialized ( l_int32 n, char *initstr ); 2311 LEPT_DLL extern SARRAY * sarrayCreateWordsFromString ( const char *string ); 2312 LEPT_DLL extern SARRAY * sarrayCreateLinesFromString ( const char *string, l_int32 blankflag ); 2313 LEPT_DLL extern void sarrayDestroy ( SARRAY **psa ); 2314 LEPT_DLL extern SARRAY * sarrayCopy ( SARRAY *sa ); 2315 LEPT_DLL extern SARRAY * sarrayClone ( SARRAY *sa ); 2316 LEPT_DLL extern l_int32 sarrayAddString ( SARRAY *sa, char *string, l_int32 copyflag ); 2317 LEPT_DLL extern char * sarrayRemoveString ( SARRAY *sa, l_int32 index ); 2318 LEPT_DLL extern l_int32 sarrayReplaceString ( SARRAY *sa, l_int32 index, char *newstr, l_int32 copyflag ); 2319 LEPT_DLL extern l_int32 sarrayClear ( SARRAY *sa ); 2320 LEPT_DLL extern l_int32 sarrayGetCount ( SARRAY *sa ); 2321 LEPT_DLL extern char ** sarrayGetArray ( SARRAY *sa, l_int32 *pnalloc, l_int32 *pn ); 2322 LEPT_DLL extern char * sarrayGetString ( SARRAY *sa, l_int32 index, l_int32 copyflag ); 2323 LEPT_DLL extern l_int32 sarrayGetRefcount ( SARRAY *sa ); 2324 LEPT_DLL extern l_int32 sarrayChangeRefcount ( SARRAY *sa, l_int32 delta ); 2325 LEPT_DLL extern char * sarrayToString ( SARRAY *sa, l_int32 addnlflag ); 2326 LEPT_DLL extern char * sarrayToStringRange ( SARRAY *sa, l_int32 first, l_int32 nstrings, l_int32 addnlflag ); 2327 LEPT_DLL extern l_int32 sarrayJoin ( SARRAY *sa1, SARRAY *sa2 ); 2328 LEPT_DLL extern l_int32 sarrayAppendRange ( SARRAY *sa1, SARRAY *sa2, l_int32 start, l_int32 end ); 2329 LEPT_DLL extern l_int32 sarrayPadToSameSize ( SARRAY *sa1, SARRAY *sa2, char *padstring ); 2330 LEPT_DLL extern SARRAY * sarrayConvertWordsToLines ( SARRAY *sa, l_int32 linesize ); 2331 LEPT_DLL extern l_int32 sarraySplitString ( SARRAY *sa, const char *str, const char *separators ); 2332 LEPT_DLL extern SARRAY * sarraySelectBySubstring ( SARRAY *sain, const char *substr ); 2333 LEPT_DLL extern SARRAY * sarraySelectByRange ( SARRAY *sain, l_int32 first, l_int32 last ); 2334 LEPT_DLL extern l_int32 sarrayParseRange ( SARRAY *sa, l_int32 start, l_int32 *pactualstart, l_int32 *pend, l_int32 *pnewstart, const char *substr, l_int32 loc ); 2335 LEPT_DLL extern SARRAY * sarrayRead ( const char *filename ); 2336 LEPT_DLL extern SARRAY * sarrayReadStream ( FILE *fp ); 2337 LEPT_DLL extern SARRAY * sarrayReadMem ( const l_uint8 *data, size_t size ); 2338 LEPT_DLL extern l_int32 sarrayWrite ( const char *filename, SARRAY *sa ); 2339 LEPT_DLL extern l_int32 sarrayWriteStream ( FILE *fp, SARRAY *sa ); 2340 LEPT_DLL extern l_int32 sarrayWriteMem ( l_uint8 **pdata, size_t *psize, SARRAY *sa ); 2341 LEPT_DLL extern l_int32 sarrayAppend ( const char *filename, SARRAY *sa ); 2342 LEPT_DLL extern SARRAY * getNumberedPathnamesInDirectory ( const char *dirname, const char *substr, l_int32 numpre, l_int32 numpost, l_int32 maxnum ); 2343 LEPT_DLL extern SARRAY * getSortedPathnamesInDirectory ( const char *dirname, const char *substr, l_int32 first, l_int32 nfiles ); 2344 LEPT_DLL extern SARRAY * convertSortedToNumberedPathnames ( SARRAY *sa, l_int32 numpre, l_int32 numpost, l_int32 maxnum ); 2345 LEPT_DLL extern SARRAY * getFilenamesInDirectory ( const char *dirname ); 2346 LEPT_DLL extern SARRAY * sarraySort ( SARRAY *saout, SARRAY *sain, l_int32 sortorder ); 2347 LEPT_DLL extern SARRAY * sarraySortByIndex ( SARRAY *sain, NUMA *naindex ); 2348 LEPT_DLL extern l_int32 stringCompareLexical ( const char *str1, const char *str2 ); 2349 LEPT_DLL extern SARRAY * sarrayUnionByAset ( SARRAY *sa1, SARRAY *sa2 ); 2350 LEPT_DLL extern SARRAY * sarrayRemoveDupsByAset ( SARRAY *sas ); 2351 LEPT_DLL extern SARRAY * sarrayIntersectionByAset ( SARRAY *sa1, SARRAY *sa2 ); 2352 LEPT_DLL extern L_ASET * l_asetCreateFromSarray ( SARRAY *sa ); 2353 LEPT_DLL extern l_int32 sarrayRemoveDupsByHash ( SARRAY *sas, SARRAY **psad, L_DNAHASH **pdahash ); 2354 LEPT_DLL extern SARRAY * sarrayIntersectionByHash ( SARRAY *sa1, SARRAY *sa2 ); 2355 LEPT_DLL extern l_int32 sarrayFindStringByHash ( SARRAY *sa, L_DNAHASH *dahash, const char *str, l_int32 *pindex ); 2356 LEPT_DLL extern L_DNAHASH * l_dnaHashCreateFromSarray ( SARRAY *sa ); 2357 LEPT_DLL extern SARRAY * sarrayGenerateIntegers ( l_int32 n ); 2358 LEPT_DLL extern l_int32 sarrayLookupCSKV ( SARRAY *sa, const char *keystring, char **pvalstring ); 2359 LEPT_DLL extern PIX * pixScale ( PIX *pixs, l_float32 scalex, l_float32 scaley ); 2360 LEPT_DLL extern PIX * pixScaleToSizeRel ( PIX *pixs, l_int32 delw, l_int32 delh ); 2361 LEPT_DLL extern PIX * pixScaleToSize ( PIX *pixs, l_int32 wd, l_int32 hd ); 2362 LEPT_DLL extern PIX * pixScaleGeneral ( PIX *pixs, l_float32 scalex, l_float32 scaley, l_float32 sharpfract, l_int32 sharpwidth ); 2363 LEPT_DLL extern PIX * pixScaleLI ( PIX *pixs, l_float32 scalex, l_float32 scaley ); 2364 LEPT_DLL extern PIX * pixScaleColorLI ( PIX *pixs, l_float32 scalex, l_float32 scaley ); 2365 LEPT_DLL extern PIX * pixScaleColor2xLI ( PIX *pixs ); 2366 LEPT_DLL extern PIX * pixScaleColor4xLI ( PIX *pixs ); 2367 LEPT_DLL extern PIX * pixScaleGrayLI ( PIX *pixs, l_float32 scalex, l_float32 scaley ); 2368 LEPT_DLL extern PIX * pixScaleGray2xLI ( PIX *pixs ); 2369 LEPT_DLL extern PIX * pixScaleGray4xLI ( PIX *pixs ); 2370 LEPT_DLL extern PIX * pixScaleGray2xLIThresh ( PIX *pixs, l_int32 thresh ); 2371 LEPT_DLL extern PIX * pixScaleGray2xLIDither ( PIX *pixs ); 2372 LEPT_DLL extern PIX * pixScaleGray4xLIThresh ( PIX *pixs, l_int32 thresh ); 2373 LEPT_DLL extern PIX * pixScaleGray4xLIDither ( PIX *pixs ); 2374 LEPT_DLL extern PIX * pixScaleBySampling ( PIX *pixs, l_float32 scalex, l_float32 scaley ); 2375 LEPT_DLL extern PIX * pixScaleBySamplingToSize ( PIX *pixs, l_int32 wd, l_int32 hd ); 2376 LEPT_DLL extern PIX * pixScaleByIntSampling ( PIX *pixs, l_int32 factor ); 2377 LEPT_DLL extern PIX * pixScaleRGBToGrayFast ( PIX *pixs, l_int32 factor, l_int32 color ); 2378 LEPT_DLL extern PIX * pixScaleRGBToBinaryFast ( PIX *pixs, l_int32 factor, l_int32 thresh ); 2379 LEPT_DLL extern PIX * pixScaleGrayToBinaryFast ( PIX *pixs, l_int32 factor, l_int32 thresh ); 2380 LEPT_DLL extern PIX * pixScaleSmooth ( PIX *pix, l_float32 scalex, l_float32 scaley ); 2381 LEPT_DLL extern PIX * pixScaleSmoothToSize ( PIX *pixs, l_int32 wd, l_int32 hd ); 2382 LEPT_DLL extern PIX * pixScaleRGBToGray2 ( PIX *pixs, l_float32 rwt, l_float32 gwt, l_float32 bwt ); 2383 LEPT_DLL extern PIX * pixScaleAreaMap ( PIX *pix, l_float32 scalex, l_float32 scaley ); 2384 LEPT_DLL extern PIX * pixScaleAreaMap2 ( PIX *pix ); 2385 LEPT_DLL extern PIX * pixScaleAreaMapToSize ( PIX *pixs, l_int32 wd, l_int32 hd ); 2386 LEPT_DLL extern PIX * pixScaleBinary ( PIX *pixs, l_float32 scalex, l_float32 scaley ); 2387 LEPT_DLL extern PIX * pixScaleToGray ( PIX *pixs, l_float32 scalefactor ); 2388 LEPT_DLL extern PIX * pixScaleToGrayFast ( PIX *pixs, l_float32 scalefactor ); 2389 LEPT_DLL extern PIX * pixScaleToGray2 ( PIX *pixs ); 2390 LEPT_DLL extern PIX * pixScaleToGray3 ( PIX *pixs ); 2391 LEPT_DLL extern PIX * pixScaleToGray4 ( PIX *pixs ); 2392 LEPT_DLL extern PIX * pixScaleToGray6 ( PIX *pixs ); 2393 LEPT_DLL extern PIX * pixScaleToGray8 ( PIX *pixs ); 2394 LEPT_DLL extern PIX * pixScaleToGray16 ( PIX *pixs ); 2395 LEPT_DLL extern PIX * pixScaleToGrayMipmap ( PIX *pixs, l_float32 scalefactor ); 2396 LEPT_DLL extern PIX * pixScaleMipmap ( PIX *pixs1, PIX *pixs2, l_float32 scale ); 2397 LEPT_DLL extern PIX * pixExpandReplicate ( PIX *pixs, l_int32 factor ); 2398 LEPT_DLL extern PIX * pixScaleGrayMinMax ( PIX *pixs, l_int32 xfact, l_int32 yfact, l_int32 type ); 2399 LEPT_DLL extern PIX * pixScaleGrayMinMax2 ( PIX *pixs, l_int32 type ); 2400 LEPT_DLL extern PIX * pixScaleGrayRankCascade ( PIX *pixs, l_int32 level1, l_int32 level2, l_int32 level3, l_int32 level4 ); 2401 LEPT_DLL extern PIX * pixScaleGrayRank2 ( PIX *pixs, l_int32 rank ); 2402 LEPT_DLL extern l_int32 pixScaleAndTransferAlpha ( PIX *pixd, PIX *pixs, l_float32 scalex, l_float32 scaley ); 2403 LEPT_DLL extern PIX * pixScaleWithAlpha ( PIX *pixs, l_float32 scalex, l_float32 scaley, PIX *pixg, l_float32 fract ); 2404 LEPT_DLL extern PIX * pixSeedfillBinary ( PIX *pixd, PIX *pixs, PIX *pixm, l_int32 connectivity ); 2405 LEPT_DLL extern PIX * pixSeedfillBinaryRestricted ( PIX *pixd, PIX *pixs, PIX *pixm, l_int32 connectivity, l_int32 xmax, l_int32 ymax ); 2406 LEPT_DLL extern PIX * pixHolesByFilling ( PIX *pixs, l_int32 connectivity ); 2407 LEPT_DLL extern PIX * pixFillClosedBorders ( PIX *pixs, l_int32 connectivity ); 2408 LEPT_DLL extern PIX * pixExtractBorderConnComps ( PIX *pixs, l_int32 connectivity ); 2409 LEPT_DLL extern PIX * pixRemoveBorderConnComps ( PIX *pixs, l_int32 connectivity ); 2410 LEPT_DLL extern PIX * pixFillBgFromBorder ( PIX *pixs, l_int32 connectivity ); 2411 LEPT_DLL extern PIX * pixFillHolesToBoundingRect ( PIX *pixs, l_int32 minsize, l_float32 maxhfract, l_float32 minfgfract ); 2412 LEPT_DLL extern l_int32 pixSeedfillGray ( PIX *pixs, PIX *pixm, l_int32 connectivity ); 2413 LEPT_DLL extern l_int32 pixSeedfillGrayInv ( PIX *pixs, PIX *pixm, l_int32 connectivity ); 2414 LEPT_DLL extern l_int32 pixSeedfillGraySimple ( PIX *pixs, PIX *pixm, l_int32 connectivity ); 2415 LEPT_DLL extern l_int32 pixSeedfillGrayInvSimple ( PIX *pixs, PIX *pixm, l_int32 connectivity ); 2416 LEPT_DLL extern PIX * pixSeedfillGrayBasin ( PIX *pixb, PIX *pixm, l_int32 delta, l_int32 connectivity ); 2417 LEPT_DLL extern PIX * pixDistanceFunction ( PIX *pixs, l_int32 connectivity, l_int32 outdepth, l_int32 boundcond ); 2418 LEPT_DLL extern PIX * pixSeedspread ( PIX *pixs, l_int32 connectivity ); 2419 LEPT_DLL extern l_int32 pixLocalExtrema ( PIX *pixs, l_int32 maxmin, l_int32 minmax, PIX **ppixmin, PIX **ppixmax ); 2420 LEPT_DLL extern l_int32 pixSelectedLocalExtrema ( PIX *pixs, l_int32 mindist, PIX **ppixmin, PIX **ppixmax ); 2421 LEPT_DLL extern PIX * pixFindEqualValues ( PIX *pixs1, PIX *pixs2 ); 2422 LEPT_DLL extern l_int32 pixSelectMinInConnComp ( PIX *pixs, PIX *pixm, PTA **ppta, NUMA **pnav ); 2423 LEPT_DLL extern PIX * pixRemoveSeededComponents ( PIX *pixd, PIX *pixs, PIX *pixm, l_int32 connectivity, l_int32 bordersize ); 2424 LEPT_DLL extern SELA * selaCreate ( l_int32 n ); 2425 LEPT_DLL extern void selaDestroy ( SELA **psela ); 2426 LEPT_DLL extern SEL * selCreate ( l_int32 height, l_int32 width, const char *name ); 2427 LEPT_DLL extern void selDestroy ( SEL **psel ); 2428 LEPT_DLL extern SEL * selCopy ( SEL *sel ); 2429 LEPT_DLL extern SEL * selCreateBrick ( l_int32 h, l_int32 w, l_int32 cy, l_int32 cx, l_int32 type ); 2430 LEPT_DLL extern SEL * selCreateComb ( l_int32 factor1, l_int32 factor2, l_int32 direction ); 2431 LEPT_DLL extern l_int32 ** create2dIntArray ( l_int32 sy, l_int32 sx ); 2432 LEPT_DLL extern l_int32 selaAddSel ( SELA *sela, SEL *sel, const char *selname, l_int32 copyflag ); 2433 LEPT_DLL extern l_int32 selaGetCount ( SELA *sela ); 2434 LEPT_DLL extern SEL * selaGetSel ( SELA *sela, l_int32 i ); 2435 LEPT_DLL extern char * selGetName ( SEL *sel ); 2436 LEPT_DLL extern l_int32 selSetName ( SEL *sel, const char *name ); 2437 LEPT_DLL extern l_int32 selaFindSelByName ( SELA *sela, const char *name, l_int32 *pindex, SEL **psel ); 2438 LEPT_DLL extern l_int32 selGetElement ( SEL *sel, l_int32 row, l_int32 col, l_int32 *ptype ); 2439 LEPT_DLL extern l_int32 selSetElement ( SEL *sel, l_int32 row, l_int32 col, l_int32 type ); 2440 LEPT_DLL extern l_int32 selGetParameters ( SEL *sel, l_int32 *psy, l_int32 *psx, l_int32 *pcy, l_int32 *pcx ); 2441 LEPT_DLL extern l_int32 selSetOrigin ( SEL *sel, l_int32 cy, l_int32 cx ); 2442 LEPT_DLL extern l_int32 selGetTypeAtOrigin ( SEL *sel, l_int32 *ptype ); 2443 LEPT_DLL extern char * selaGetBrickName ( SELA *sela, l_int32 hsize, l_int32 vsize ); 2444 LEPT_DLL extern char * selaGetCombName ( SELA *sela, l_int32 size, l_int32 direction ); 2445 LEPT_DLL extern l_int32 getCompositeParameters ( l_int32 size, l_int32 *psize1, l_int32 *psize2, char **pnameh1, char **pnameh2, char **pnamev1, char **pnamev2 ); 2446 LEPT_DLL extern SARRAY * selaGetSelnames ( SELA *sela ); 2447 LEPT_DLL extern l_int32 selFindMaxTranslations ( SEL *sel, l_int32 *pxp, l_int32 *pyp, l_int32 *pxn, l_int32 *pyn ); 2448 LEPT_DLL extern SEL * selRotateOrth ( SEL *sel, l_int32 quads ); 2449 LEPT_DLL extern SELA * selaRead ( const char *fname ); 2450 LEPT_DLL extern SELA * selaReadStream ( FILE *fp ); 2451 LEPT_DLL extern SEL * selRead ( const char *fname ); 2452 LEPT_DLL extern SEL * selReadStream ( FILE *fp ); 2453 LEPT_DLL extern l_int32 selaWrite ( const char *fname, SELA *sela ); 2454 LEPT_DLL extern l_int32 selaWriteStream ( FILE *fp, SELA *sela ); 2455 LEPT_DLL extern l_int32 selWrite ( const char *fname, SEL *sel ); 2456 LEPT_DLL extern l_int32 selWriteStream ( FILE *fp, SEL *sel ); 2457 LEPT_DLL extern SEL * selCreateFromString ( const char *text, l_int32 h, l_int32 w, const char *name ); 2458 LEPT_DLL extern char * selPrintToString ( SEL *sel ); 2459 LEPT_DLL extern SELA * selaCreateFromFile ( const char *filename ); 2460 LEPT_DLL extern SEL * selCreateFromPta ( PTA *pta, l_int32 cy, l_int32 cx, const char *name ); 2461 LEPT_DLL extern SEL * selCreateFromPix ( PIX *pix, l_int32 cy, l_int32 cx, const char *name ); 2462 LEPT_DLL extern SEL * selReadFromColorImage ( const char *pathname ); 2463 LEPT_DLL extern SEL * selCreateFromColorPix ( PIX *pixs, char *selname ); 2464 LEPT_DLL extern PIX * selDisplayInPix ( SEL *sel, l_int32 size, l_int32 gthick ); 2465 LEPT_DLL extern PIX * selaDisplayInPix ( SELA *sela, l_int32 size, l_int32 gthick, l_int32 spacing, l_int32 ncols ); 2466 LEPT_DLL extern SELA * selaAddBasic ( SELA *sela ); 2467 LEPT_DLL extern SELA * selaAddHitMiss ( SELA *sela ); 2468 LEPT_DLL extern SELA * selaAddDwaLinear ( SELA *sela ); 2469 LEPT_DLL extern SELA * selaAddDwaCombs ( SELA *sela ); 2470 LEPT_DLL extern SELA * selaAddCrossJunctions ( SELA *sela, l_float32 hlsize, l_float32 mdist, l_int32 norient, l_int32 debugflag ); 2471 LEPT_DLL extern SELA * selaAddTJunctions ( SELA *sela, l_float32 hlsize, l_float32 mdist, l_int32 norient, l_int32 debugflag ); 2472 LEPT_DLL extern SELA * sela4ccThin ( SELA *sela ); 2473 LEPT_DLL extern SELA * sela8ccThin ( SELA *sela ); 2474 LEPT_DLL extern SELA * sela4and8ccThin ( SELA *sela ); 2475 LEPT_DLL extern SEL * pixGenerateSelWithRuns ( PIX *pixs, l_int32 nhlines, l_int32 nvlines, l_int32 distance, l_int32 minlength, l_int32 toppix, l_int32 botpix, l_int32 leftpix, l_int32 rightpix, PIX **ppixe ); 2476 LEPT_DLL extern SEL * pixGenerateSelRandom ( PIX *pixs, l_float32 hitfract, l_float32 missfract, l_int32 distance, l_int32 toppix, l_int32 botpix, l_int32 leftpix, l_int32 rightpix, PIX **ppixe ); 2477 LEPT_DLL extern SEL * pixGenerateSelBoundary ( PIX *pixs, l_int32 hitdist, l_int32 missdist, l_int32 hitskip, l_int32 missskip, l_int32 topflag, l_int32 botflag, l_int32 leftflag, l_int32 rightflag, PIX **ppixe ); 2478 LEPT_DLL extern NUMA * pixGetRunCentersOnLine ( PIX *pixs, l_int32 x, l_int32 y, l_int32 minlength ); 2479 LEPT_DLL extern NUMA * pixGetRunsOnLine ( PIX *pixs, l_int32 x1, l_int32 y1, l_int32 x2, l_int32 y2 ); 2480 LEPT_DLL extern PTA * pixSubsampleBoundaryPixels ( PIX *pixs, l_int32 skip ); 2481 LEPT_DLL extern l_int32 adjacentOnPixelInRaster ( PIX *pixs, l_int32 x, l_int32 y, l_int32 *pxa, l_int32 *pya ); 2482 LEPT_DLL extern PIX * pixDisplayHitMissSel ( PIX *pixs, SEL *sel, l_int32 scalefactor, l_uint32 hitcolor, l_uint32 misscolor ); 2483 LEPT_DLL extern PIX * pixHShear ( PIX *pixd, PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor ); 2484 LEPT_DLL extern PIX * pixVShear ( PIX *pixd, PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor ); 2485 LEPT_DLL extern PIX * pixHShearCorner ( PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor ); 2486 LEPT_DLL extern PIX * pixVShearCorner ( PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor ); 2487 LEPT_DLL extern PIX * pixHShearCenter ( PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor ); 2488 LEPT_DLL extern PIX * pixVShearCenter ( PIX *pixd, PIX *pixs, l_float32 radang, l_int32 incolor ); 2489 LEPT_DLL extern l_int32 pixHShearIP ( PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor ); 2490 LEPT_DLL extern l_int32 pixVShearIP ( PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor ); 2491 LEPT_DLL extern PIX * pixHShearLI ( PIX *pixs, l_int32 yloc, l_float32 radang, l_int32 incolor ); 2492 LEPT_DLL extern PIX * pixVShearLI ( PIX *pixs, l_int32 xloc, l_float32 radang, l_int32 incolor ); 2493 LEPT_DLL extern PIX * pixDeskewBoth ( PIX *pixs, l_int32 redsearch ); 2494 LEPT_DLL extern PIX * pixDeskew ( PIX *pixs, l_int32 redsearch ); 2495 LEPT_DLL extern PIX * pixFindSkewAndDeskew ( PIX *pixs, l_int32 redsearch, l_float32 *pangle, l_float32 *pconf ); 2496 LEPT_DLL extern PIX * pixDeskewGeneral ( PIX *pixs, l_int32 redsweep, l_float32 sweeprange, l_float32 sweepdelta, l_int32 redsearch, l_int32 thresh, l_float32 *pangle, l_float32 *pconf ); 2497 LEPT_DLL extern l_int32 pixFindSkew ( PIX *pixs, l_float32 *pangle, l_float32 *pconf ); 2498 LEPT_DLL extern l_int32 pixFindSkewSweep ( PIX *pixs, l_float32 *pangle, l_int32 reduction, l_float32 sweeprange, l_float32 sweepdelta ); 2499 LEPT_DLL extern l_int32 pixFindSkewSweepAndSearch ( PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta ); 2500 LEPT_DLL extern l_int32 pixFindSkewSweepAndSearchScore ( PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_float32 *pendscore, l_int32 redsweep, l_int32 redsearch, l_float32 sweepcenter, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta ); 2501 LEPT_DLL extern l_int32 pixFindSkewSweepAndSearchScorePivot ( PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_float32 *pendscore, l_int32 redsweep, l_int32 redsearch, l_float32 sweepcenter, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_int32 pivot ); 2502 LEPT_DLL extern l_int32 pixFindSkewOrthogonalRange ( PIX *pixs, l_float32 *pangle, l_float32 *pconf, l_int32 redsweep, l_int32 redsearch, l_float32 sweeprange, l_float32 sweepdelta, l_float32 minbsdelta, l_float32 confprior ); 2503 LEPT_DLL extern l_int32 pixFindDifferentialSquareSum ( PIX *pixs, l_float32 *psum ); 2504 LEPT_DLL extern l_int32 pixFindNormalizedSquareSum ( PIX *pixs, l_float32 *phratio, l_float32 *pvratio, l_float32 *pfract ); 2505 LEPT_DLL extern PIX * pixReadStreamSpix ( FILE *fp ); 2506 LEPT_DLL extern l_int32 readHeaderSpix ( const char *filename, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 2507 LEPT_DLL extern l_int32 freadHeaderSpix ( FILE *fp, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 2508 LEPT_DLL extern l_int32 sreadHeaderSpix ( const l_uint32 *data, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *piscmap ); 2509 LEPT_DLL extern l_int32 pixWriteStreamSpix ( FILE *fp, PIX *pix ); 2510 LEPT_DLL extern PIX * pixReadMemSpix ( const l_uint8 *data, size_t size ); 2511 LEPT_DLL extern l_int32 pixWriteMemSpix ( l_uint8 **pdata, size_t *psize, PIX *pix ); 2512 LEPT_DLL extern l_int32 pixSerializeToMemory ( PIX *pixs, l_uint32 **pdata, size_t *pnbytes ); 2513 LEPT_DLL extern PIX * pixDeserializeFromMemory ( const l_uint32 *data, size_t nbytes ); 2514 LEPT_DLL extern L_STACK * lstackCreate ( l_int32 nalloc ); 2515 LEPT_DLL extern void lstackDestroy ( L_STACK **plstack, l_int32 freeflag ); 2516 LEPT_DLL extern l_int32 lstackAdd ( L_STACK *lstack, void *item ); 2517 LEPT_DLL extern void * lstackRemove ( L_STACK *lstack ); 2518 LEPT_DLL extern l_int32 lstackGetCount ( L_STACK *lstack ); 2519 LEPT_DLL extern l_int32 lstackPrint ( FILE *fp, L_STACK *lstack ); 2520 LEPT_DLL extern L_STRCODE * strcodeCreate ( l_int32 fileno ); 2521 LEPT_DLL extern l_int32 strcodeCreateFromFile ( const char *filein, l_int32 fileno, const char *outdir ); 2522 LEPT_DLL extern l_int32 strcodeGenerate ( L_STRCODE *strcode, const char *filein, const char *type ); 2523 LEPT_DLL extern l_int32 strcodeFinalize ( L_STRCODE **pstrcode, const char *outdir ); 2524 LEPT_DLL extern l_int32 l_getStructStrFromFile ( const char *filename, l_int32 field, char **pstr ); 2525 LEPT_DLL extern l_int32 pixFindStrokeLength ( PIX *pixs, l_int32 *tab8, l_int32 *plength ); 2526 LEPT_DLL extern l_int32 pixFindStrokeWidth ( PIX *pixs, l_float32 thresh, l_int32 *tab8, l_float32 *pwidth, NUMA **pnahisto ); 2527 LEPT_DLL extern NUMA * pixaFindStrokeWidth ( PIXA *pixa, l_float32 thresh, l_int32 *tab8, l_int32 debug ); 2528 LEPT_DLL extern PIXA * pixaModifyStrokeWidth ( PIXA *pixas, l_float32 targetw ); 2529 LEPT_DLL extern PIX * pixModifyStrokeWidth ( PIX *pixs, l_float32 width, l_float32 targetw ); 2530 LEPT_DLL extern PIXA * pixaSetStrokeWidth ( PIXA *pixas, l_int32 width, l_int32 thinfirst, l_int32 connectivity ); 2531 LEPT_DLL extern PIX * pixSetStrokeWidth ( PIX *pixs, l_int32 width, l_int32 thinfirst, l_int32 connectivity ); 2532 LEPT_DLL extern l_int32 * sudokuReadFile ( const char *filename ); 2533 LEPT_DLL extern l_int32 * sudokuReadString ( const char *str ); 2534 LEPT_DLL extern L_SUDOKU * sudokuCreate ( l_int32 *array ); 2535 LEPT_DLL extern void sudokuDestroy ( L_SUDOKU **psud ); 2536 LEPT_DLL extern l_int32 sudokuSolve ( L_SUDOKU *sud ); 2537 LEPT_DLL extern l_int32 sudokuTestUniqueness ( l_int32 *array, l_int32 *punique ); 2538 LEPT_DLL extern L_SUDOKU * sudokuGenerate ( l_int32 *array, l_int32 seed, l_int32 minelems, l_int32 maxtries ); 2539 LEPT_DLL extern l_int32 sudokuOutput ( L_SUDOKU *sud, l_int32 arraytype ); 2540 LEPT_DLL extern PIX * pixAddSingleTextblock ( PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location, l_int32 *poverflow ); 2541 LEPT_DLL extern PIX * pixAddTextlines ( PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location ); 2542 LEPT_DLL extern l_int32 pixSetTextblock ( PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 x0, l_int32 y0, l_int32 wtext, l_int32 firstindent, l_int32 *poverflow ); 2543 LEPT_DLL extern l_int32 pixSetTextline ( PIX *pixs, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 x0, l_int32 y0, l_int32 *pwidth, l_int32 *poverflow ); 2544 LEPT_DLL extern PIXA * pixaAddTextNumber ( PIXA *pixas, L_BMF *bmf, NUMA *na, l_uint32 val, l_int32 location ); 2545 LEPT_DLL extern PIXA * pixaAddTextlines ( PIXA *pixas, L_BMF *bmf, SARRAY *sa, l_uint32 val, l_int32 location ); 2546 LEPT_DLL extern l_int32 pixaAddPixWithText ( PIXA *pixa, PIX *pixs, l_int32 reduction, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location ); 2547 LEPT_DLL extern SARRAY * bmfGetLineStrings ( L_BMF *bmf, const char *textstr, l_int32 maxw, l_int32 firstindent, l_int32 *ph ); 2548 LEPT_DLL extern NUMA * bmfGetWordWidths ( L_BMF *bmf, const char *textstr, SARRAY *sa ); 2549 LEPT_DLL extern l_int32 bmfGetStringWidth ( L_BMF *bmf, const char *textstr, l_int32 *pw ); 2550 LEPT_DLL extern SARRAY * splitStringToParagraphs ( char *textstr, l_int32 splitflag ); 2551 LEPT_DLL extern PIX * pixReadTiff ( const char *filename, l_int32 n ); 2552 LEPT_DLL extern PIX * pixReadStreamTiff ( FILE *fp, l_int32 n ); 2553 LEPT_DLL extern l_int32 pixWriteTiff ( const char *filename, PIX *pix, l_int32 comptype, const char *modestr ); 2554 LEPT_DLL extern l_int32 pixWriteTiffCustom ( const char *filename, PIX *pix, l_int32 comptype, const char *modestr, NUMA *natags, SARRAY *savals, SARRAY *satypes, NUMA *nasizes ); 2555 LEPT_DLL extern l_int32 pixWriteStreamTiff ( FILE *fp, PIX *pix, l_int32 comptype ); 2556 LEPT_DLL extern l_int32 pixWriteStreamTiffWA ( FILE *fp, PIX *pix, l_int32 comptype, const char *modestr ); 2557 LEPT_DLL extern PIX * pixReadFromMultipageTiff ( const char *fname, size_t *poffset ); 2558 LEPT_DLL extern PIXA * pixaReadMultipageTiff ( const char *filename ); 2559 LEPT_DLL extern l_int32 pixaWriteMultipageTiff ( const char *fname, PIXA *pixa ); 2560 LEPT_DLL extern l_int32 writeMultipageTiff ( const char *dirin, const char *substr, const char *fileout ); 2561 LEPT_DLL extern l_int32 writeMultipageTiffSA ( SARRAY *sa, const char *fileout ); 2562 LEPT_DLL extern l_int32 fprintTiffInfo ( FILE *fpout, const char *tiffile ); 2563 LEPT_DLL extern l_int32 tiffGetCount ( FILE *fp, l_int32 *pn ); 2564 LEPT_DLL extern l_int32 getTiffResolution ( FILE *fp, l_int32 *pxres, l_int32 *pyres ); 2565 LEPT_DLL extern l_int32 readHeaderTiff ( const char *filename, l_int32 n, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat ); 2566 LEPT_DLL extern l_int32 freadHeaderTiff ( FILE *fp, l_int32 n, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat ); 2567 LEPT_DLL extern l_int32 readHeaderMemTiff ( const l_uint8 *cdata, size_t size, l_int32 n, l_int32 *pwidth, l_int32 *pheight, l_int32 *pbps, l_int32 *pspp, l_int32 *pres, l_int32 *pcmap, l_int32 *pformat ); 2568 LEPT_DLL extern l_int32 findTiffCompression ( FILE *fp, l_int32 *pcomptype ); 2569 LEPT_DLL extern l_int32 extractG4DataFromFile ( const char *filein, l_uint8 **pdata, size_t *pnbytes, l_int32 *pw, l_int32 *ph, l_int32 *pminisblack ); 2570 LEPT_DLL extern PIX * pixReadMemTiff ( const l_uint8 *cdata, size_t size, l_int32 n ); 2571 LEPT_DLL extern PIX * pixReadMemFromMultipageTiff ( const l_uint8 *cdata, size_t size, size_t *poffset ); 2572 LEPT_DLL extern PIXA * pixaReadMemMultipageTiff ( const l_uint8 *data, size_t size ); 2573 LEPT_DLL extern l_int32 pixaWriteMemMultipageTiff ( l_uint8 **pdata, size_t *psize, PIXA *pixa ); 2574 LEPT_DLL extern l_int32 pixWriteMemTiff ( l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 comptype ); 2575 LEPT_DLL extern l_int32 pixWriteMemTiffCustom ( l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 comptype, NUMA *natags, SARRAY *savals, SARRAY *satypes, NUMA *nasizes ); 2576 LEPT_DLL extern l_int32 setMsgSeverity ( l_int32 newsev ); 2577 LEPT_DLL extern l_int32 returnErrorInt ( const char *msg, const char *procname, l_int32 ival ); 2578 LEPT_DLL extern l_float32 returnErrorFloat ( const char *msg, const char *procname, l_float32 fval ); 2579 LEPT_DLL extern void * returnErrorPtr ( const char *msg, const char *procname, void *pval ); 2580 LEPT_DLL extern l_int32 filesAreIdentical ( const char *fname1, const char *fname2, l_int32 *psame ); 2581 LEPT_DLL extern l_uint16 convertOnLittleEnd16 ( l_uint16 shortin ); 2582 LEPT_DLL extern l_uint16 convertOnBigEnd16 ( l_uint16 shortin ); 2583 LEPT_DLL extern l_uint32 convertOnLittleEnd32 ( l_uint32 wordin ); 2584 LEPT_DLL extern l_uint32 convertOnBigEnd32 ( l_uint32 wordin ); 2585 LEPT_DLL extern l_int32 fileCorruptByDeletion ( const char *filein, l_float32 loc, l_float32 size, const char *fileout ); 2586 LEPT_DLL extern l_int32 fileCorruptByMutation ( const char *filein, l_float32 loc, l_float32 size, const char *fileout ); 2587 LEPT_DLL extern l_int32 genRandomIntegerInRange ( l_int32 range, l_int32 seed, l_int32 *pval ); 2588 LEPT_DLL extern l_int32 lept_roundftoi ( l_float32 fval ); 2589 LEPT_DLL extern l_int32 l_hashStringToUint64 ( const char *str, l_uint64 *phash ); 2590 LEPT_DLL extern l_int32 l_hashPtToUint64 ( l_int32 x, l_int32 y, l_uint64 *phash ); 2591 LEPT_DLL extern l_int32 l_hashFloat64ToUint64 ( l_int32 nbuckets, l_float64 val, l_uint64 *phash ); 2592 LEPT_DLL extern l_int32 findNextLargerPrime ( l_int32 start, l_uint32 *pprime ); 2593 LEPT_DLL extern l_int32 lept_isPrime ( l_uint64 n, l_int32 *pis_prime, l_uint32 *pfactor ); 2594 LEPT_DLL extern l_uint32 convertIntToGrayCode ( l_uint32 val ); 2595 LEPT_DLL extern l_uint32 convertGrayCodeToInt ( l_uint32 val ); 2596 LEPT_DLL extern char * getLeptonicaVersion ( ); 2597 LEPT_DLL extern void startTimer ( void ); 2598 LEPT_DLL extern l_float32 stopTimer ( void ); 2599 LEPT_DLL extern L_TIMER startTimerNested ( void ); 2600 LEPT_DLL extern l_float32 stopTimerNested ( L_TIMER rusage_start ); 2601 LEPT_DLL extern void l_getCurrentTime ( l_int32 *sec, l_int32 *usec ); 2602 LEPT_DLL extern L_WALLTIMER * startWallTimer ( void ); 2603 LEPT_DLL extern l_float32 stopWallTimer ( L_WALLTIMER **ptimer ); 2604 LEPT_DLL extern char * l_getFormattedDate ( ); 2605 LEPT_DLL extern char * stringNew ( const char *src ); 2606 LEPT_DLL extern l_int32 stringCopy ( char *dest, const char *src, l_int32 n ); 2607 LEPT_DLL extern l_int32 stringReplace ( char **pdest, const char *src ); 2608 LEPT_DLL extern l_int32 stringLength ( const char *src, size_t size ); 2609 LEPT_DLL extern l_int32 stringCat ( char *dest, size_t size, const char *src ); 2610 LEPT_DLL extern char * stringConcatNew ( const char *first, ... ); 2611 LEPT_DLL extern char * stringJoin ( const char *src1, const char *src2 ); 2612 LEPT_DLL extern l_int32 stringJoinIP ( char **psrc1, const char *src2 ); 2613 LEPT_DLL extern char * stringReverse ( const char *src ); 2614 LEPT_DLL extern char * strtokSafe ( char *cstr, const char *seps, char **psaveptr ); 2615 LEPT_DLL extern l_int32 stringSplitOnToken ( char *cstr, const char *seps, char **phead, char **ptail ); 2616 LEPT_DLL extern l_int32 stringCheckForChars ( const char *src, const char *chars, l_int32 *pfound ); 2617 LEPT_DLL extern char * stringRemoveChars ( const char *src, const char *remchars ); 2618 LEPT_DLL extern l_int32 stringFindSubstr ( const char *src, const char *sub, l_int32 *ploc ); 2619 LEPT_DLL extern char * stringReplaceSubstr ( const char *src, const char *sub1, const char *sub2, l_int32 *pfound, l_int32 *ploc ); 2620 LEPT_DLL extern char * stringReplaceEachSubstr ( const char *src, const char *sub1, const char *sub2, l_int32 *pcount ); 2621 LEPT_DLL extern L_DNA * arrayFindEachSequence ( const l_uint8 *data, size_t datalen, const l_uint8 *sequence, size_t seqlen ); 2622 LEPT_DLL extern l_int32 arrayFindSequence ( const l_uint8 *data, size_t datalen, const l_uint8 *sequence, size_t seqlen, l_int32 *poffset, l_int32 *pfound ); 2623 LEPT_DLL extern void * reallocNew ( void **pindata, l_int32 oldsize, l_int32 newsize ); 2624 LEPT_DLL extern l_uint8 * l_binaryRead ( const char *filename, size_t *pnbytes ); 2625 LEPT_DLL extern l_uint8 * l_binaryReadStream ( FILE *fp, size_t *pnbytes ); 2626 LEPT_DLL extern l_uint8 * l_binaryReadSelect ( const char *filename, size_t start, size_t nbytes, size_t *pnread ); 2627 LEPT_DLL extern l_uint8 * l_binaryReadSelectStream ( FILE *fp, size_t start, size_t nbytes, size_t *pnread ); 2628 LEPT_DLL extern l_int32 l_binaryWrite ( const char *filename, const char *operation, void *data, size_t nbytes ); 2629 LEPT_DLL extern size_t nbytesInFile ( const char *filename ); 2630 LEPT_DLL extern size_t fnbytesInFile ( FILE *fp ); 2631 LEPT_DLL extern l_uint8 * l_binaryCopy ( l_uint8 *datas, size_t size ); 2632 LEPT_DLL extern l_int32 fileCopy ( const char *srcfile, const char *newfile ); 2633 LEPT_DLL extern l_int32 fileConcatenate ( const char *srcfile, const char *destfile ); 2634 LEPT_DLL extern l_int32 fileAppendString ( const char *filename, const char *str ); 2635 LEPT_DLL extern FILE * fopenReadStream ( const char *filename ); 2636 LEPT_DLL extern FILE * fopenWriteStream ( const char *filename, const char *modestring ); 2637 LEPT_DLL extern FILE * fopenReadFromMemory ( const l_uint8 *data, size_t size ); 2638 LEPT_DLL extern FILE * fopenWriteWinTempfile ( ); 2639 LEPT_DLL extern FILE * lept_fopen ( const char *filename, const char *mode ); 2640 LEPT_DLL extern l_int32 lept_fclose ( FILE *fp ); 2641 LEPT_DLL extern void * lept_calloc ( size_t nmemb, size_t size ); 2642 LEPT_DLL extern void lept_free ( void *ptr ); 2643 LEPT_DLL extern l_int32 lept_mkdir ( const char *subdir ); 2644 LEPT_DLL extern l_int32 lept_rmdir ( const char *subdir ); 2645 LEPT_DLL extern void lept_direxists ( const char *dir, l_int32 *pexists ); 2646 LEPT_DLL extern l_int32 lept_rm_match ( const char *subdir, const char *substr ); 2647 LEPT_DLL extern l_int32 lept_rm ( const char *subdir, const char *tail ); 2648 LEPT_DLL extern l_int32 lept_rmfile ( const char *filepath ); 2649 LEPT_DLL extern l_int32 lept_mv ( const char *srcfile, const char *newdir, const char *newtail, char **pnewpath ); 2650 LEPT_DLL extern l_int32 lept_cp ( const char *srcfile, const char *newdir, const char *newtail, char **pnewpath ); 2651 LEPT_DLL extern l_int32 splitPathAtDirectory ( const char *pathname, char **pdir, char **ptail ); 2652 LEPT_DLL extern l_int32 splitPathAtExtension ( const char *pathname, char **pbasename, char **pextension ); 2653 LEPT_DLL extern char * pathJoin ( const char *dir, const char *fname ); 2654 LEPT_DLL extern char * appendSubdirs ( const char *basedir, const char *subdirs ); 2655 LEPT_DLL extern l_int32 convertSepCharsInPath ( char *path, l_int32 type ); 2656 LEPT_DLL extern char * genPathname ( const char *dir, const char *fname ); 2657 LEPT_DLL extern l_int32 makeTempDirname ( char *result, size_t nbytes, const char *subdir ); 2658 LEPT_DLL extern l_int32 modifyTrailingSlash ( char *path, size_t nbytes, l_int32 flag ); 2659 LEPT_DLL extern char * l_makeTempFilename ( ); 2660 LEPT_DLL extern l_int32 extractNumberFromFilename ( const char *fname, l_int32 numpre, l_int32 numpost ); 2661 LEPT_DLL extern PIX * pixSimpleCaptcha ( PIX *pixs, l_int32 border, l_int32 nterms, l_uint32 seed, l_uint32 color, l_int32 cmapflag ); 2662 LEPT_DLL extern PIX * pixRandomHarmonicWarp ( PIX *pixs, l_float32 xmag, l_float32 ymag, l_float32 xfreq, l_float32 yfreq, l_int32 nx, l_int32 ny, l_uint32 seed, l_int32 grayval ); 2663 LEPT_DLL extern PIX * pixWarpStereoscopic ( PIX *pixs, l_int32 zbend, l_int32 zshiftt, l_int32 zshiftb, l_int32 ybendt, l_int32 ybendb, l_int32 redleft ); 2664 LEPT_DLL extern PIX * pixStretchHorizontal ( PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 operation, l_int32 incolor ); 2665 LEPT_DLL extern PIX * pixStretchHorizontalSampled ( PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 incolor ); 2666 LEPT_DLL extern PIX * pixStretchHorizontalLI ( PIX *pixs, l_int32 dir, l_int32 type, l_int32 hmax, l_int32 incolor ); 2667 LEPT_DLL extern PIX * pixQuadraticVShear ( PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 operation, l_int32 incolor ); 2668 LEPT_DLL extern PIX * pixQuadraticVShearSampled ( PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 incolor ); 2669 LEPT_DLL extern PIX * pixQuadraticVShearLI ( PIX *pixs, l_int32 dir, l_int32 vmaxt, l_int32 vmaxb, l_int32 incolor ); 2670 LEPT_DLL extern PIX * pixStereoFromPair ( PIX *pix1, PIX *pix2, l_float32 rwt, l_float32 gwt, l_float32 bwt ); 2671 LEPT_DLL extern L_WSHED * wshedCreate ( PIX *pixs, PIX *pixm, l_int32 mindepth, l_int32 debugflag ); 2672 LEPT_DLL extern void wshedDestroy ( L_WSHED **pwshed ); 2673 LEPT_DLL extern l_int32 wshedApply ( L_WSHED *wshed ); 2674 LEPT_DLL extern l_int32 wshedBasins ( L_WSHED *wshed, PIXA **ppixa, NUMA **pnalevels ); 2675 LEPT_DLL extern PIX * wshedRenderFill ( L_WSHED *wshed ); 2676 LEPT_DLL extern PIX * wshedRenderColors ( L_WSHED *wshed ); 2677 LEPT_DLL extern PIX * pixReadStreamWebP ( FILE *fp ); 2678 LEPT_DLL extern PIX * pixReadMemWebP ( const l_uint8 *filedata, size_t filesize ); 2679 LEPT_DLL extern l_int32 readHeaderWebP ( const char *filename, l_int32 *pw, l_int32 *ph, l_int32 *pspp ); 2680 LEPT_DLL extern l_int32 readHeaderMemWebP ( const l_uint8 *data, size_t size, l_int32 *pw, l_int32 *ph, l_int32 *pspp ); 2681 LEPT_DLL extern l_int32 pixWriteWebP ( const char *filename, PIX *pixs, l_int32 quality, l_int32 lossless ); 2682 LEPT_DLL extern l_int32 pixWriteStreamWebP ( FILE *fp, PIX *pixs, l_int32 quality, l_int32 lossless ); 2683 LEPT_DLL extern l_int32 pixWriteMemWebP ( l_uint8 **pencdata, size_t *pencsize, PIX *pixs, l_int32 quality, l_int32 lossless ); 2684 LEPT_DLL extern l_int32 l_jpegSetQuality ( l_int32 new_quality ); 2685 LEPT_DLL extern void setLeptDebugOK ( l_int32 allow ); 2686 LEPT_DLL extern l_int32 pixaWriteFiles ( const char *rootname, PIXA *pixa, l_int32 format ); 2687 LEPT_DLL extern l_int32 pixWriteDebug ( const char *fname, PIX *pix, l_int32 format ); 2688 LEPT_DLL extern l_int32 pixWrite ( const char *fname, PIX *pix, l_int32 format ); 2689 LEPT_DLL extern l_int32 pixWriteAutoFormat ( const char *filename, PIX *pix ); 2690 LEPT_DLL extern l_int32 pixWriteStream ( FILE *fp, PIX *pix, l_int32 format ); 2691 LEPT_DLL extern l_int32 pixWriteImpliedFormat ( const char *filename, PIX *pix, l_int32 quality, l_int32 progressive ); 2692 LEPT_DLL extern l_int32 pixChooseOutputFormat ( PIX *pix ); 2693 LEPT_DLL extern l_int32 getImpliedFileFormat ( const char *filename ); 2694 LEPT_DLL extern l_int32 pixGetAutoFormat ( PIX *pix, l_int32 *pformat ); 2695 LEPT_DLL extern const char * getFormatExtension ( l_int32 format ); 2696 LEPT_DLL extern l_int32 pixWriteMem ( l_uint8 **pdata, size_t *psize, PIX *pix, l_int32 format ); 2697 LEPT_DLL extern l_int32 l_fileDisplay ( const char *fname, l_int32 x, l_int32 y, l_float32 scale ); 2698 LEPT_DLL extern l_int32 pixDisplay ( PIX *pixs, l_int32 x, l_int32 y ); 2699 LEPT_DLL extern l_int32 pixDisplayWithTitle ( PIX *pixs, l_int32 x, l_int32 y, const char *title, l_int32 dispflag ); 2700 LEPT_DLL extern l_int32 pixSaveTiled ( PIX *pixs, PIXA *pixa, l_float32 scalefactor, l_int32 newrow, l_int32 space, l_int32 dp ); 2701 LEPT_DLL extern l_int32 pixSaveTiledOutline ( PIX *pixs, PIXA *pixa, l_float32 scalefactor, l_int32 newrow, l_int32 space, l_int32 linewidth, l_int32 dp ); 2702 LEPT_DLL extern l_int32 pixSaveTiledWithText ( PIX *pixs, PIXA *pixa, l_int32 outwidth, l_int32 newrow, l_int32 space, l_int32 linewidth, L_BMF *bmf, const char *textstr, l_uint32 val, l_int32 location ); 2703 LEPT_DLL extern void l_chooseDisplayProg ( l_int32 selection ); 2704 LEPT_DLL extern l_int32 pixDisplayWrite ( PIX *pixs, l_int32 reduction ); 2705 LEPT_DLL extern l_uint8 * zlibCompress ( l_uint8 *datain, size_t nin, size_t *pnout ); 2706 LEPT_DLL extern l_uint8 * zlibUncompress ( l_uint8 *datain, size_t nin, size_t *pnout ); 2707 2708 #ifdef __cplusplus 2709 } 2710 #endif /* __cplusplus */ 2711 #endif /* NO_PROTOS */ 2712 2713 2714 #endif /* LEPTONICA_ALLHEADERS_H */ 2715 2716