cvaccum.cpp.svn-base
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SVN-BASE
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
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// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
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// (including, but not limited to, procurement of substitute goods or services;
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//
//M*/
#include "_cv.h"
#define ICV_DEF_ACC_FUNC( name, srctype, dsttype, cvtmacro ) \
IPCVAPI_IMPL( CvStatus, \
name,( const srctype *pSrc, int srcStep, \
dsttype *pSrcDst, int srcDstStep, \
CvSize roiSize )) \
{ \
for( ; roiSize.height--; (char*&)pSrc += srcStep, \
(char*&)pSrcDst += srcDstStep ) \
{ \
int x; \
\
for( x = 0; x <= roiSize.width - 4; x += 4 ) \
{ \
dsttype t0 = pSrcDst[x] + cvtmacro(pSrc[x]); \
dsttype t1 = pSrcDst[x + 1] + cvtmacro(pSrc[x + 1]); \
\
pSrcDst[x] = (dsttype)t0; \
pSrcDst[x + 1] = (dsttype)t1; \
\
t0 = pSrcDst[x + 2] + cvtmacro(pSrc[x + 2]); \
t1 = pSrcDst[x + 3] + cvtmacro(pSrc[x + 3]); \
\
pSrcDst[x + 2] = (dsttype)t0; \
pSrcDst[x + 3] = (dsttype)t1; \
} \
\
for( ; x < roiSize.width; x++ ) \
{ \
dsttype t0 = pSrcDst[x] + cvtmacro(pSrc[x]); \
pSrcDst[x] = (dsttype)t0; \
} \
} \
\
return CV_OK; \
}
#define ICV_DEF_ACCPROD_FUNC( name, srctype, dsttype, cvtmacro ) \
IPCVAPI_IMPL( CvStatus, \
name,( const srctype *pSrc1, int src1Step, \
const srctype *pSrc2, int src2Step, \
dsttype *pSrcDst, int srcDstStep, \
CvSize roiSize )) \
{ \
for( ; roiSize.height--; (char*&)pSrc1 += src1Step, \
(char*&)pSrc2 += src2Step, \
(char*&)pSrcDst += srcDstStep ) \
{ \
int x; \
\
for( x = 0; x <= roiSize.width - 4; x += 4 ) \
{ \
dsttype t0 = pSrcDst[x] + cvtmacro(pSrc1[x])*cvtmacro(pSrc2[x]); \
dsttype t1 = pSrcDst[x+1] + cvtmacro(pSrc1[x+1])*cvtmacro(pSrc2[x+1]); \
\
pSrcDst[x] = (dsttype)t0; \
pSrcDst[x + 1] = (dsttype)t1; \
\
t0 = pSrcDst[x + 2] + cvtmacro(pSrc1[x + 2])*cvtmacro(pSrc2[x + 2]); \
t1 = pSrcDst[x + 3] + cvtmacro(pSrc1[x + 3])*cvtmacro(pSrc2[x + 3]); \
\
pSrcDst[x + 2] = (dsttype)t0; \
pSrcDst[x + 3] = (dsttype)t1; \
} \
\
for( ; x < roiSize.width; x++ ) \
{ \
dsttype t0 = pSrcDst[x] + cvtmacro(pSrc1[x])*cvtmacro(pSrc2[x]); \
pSrcDst[x] = (dsttype)t0; \
} \
} \
\
return CV_OK; \
}
#define ICV_DEF_ACCWEIGHT_FUNC( name, srctype, dsttype, cvtmacro ) \
IPCVAPI_IMPL( CvStatus, \
name,( const srctype *pSrc, int srcStep, \
dsttype *pSrcDst, int srcDstStep, \
CvSize roiSize, dsttype alpha )) \
{ \
for( ; roiSize.height--; (char*&)pSrc += srcStep, \
(char*&)pSrcDst += srcDstStep ) \
{ \
int x; \
\
for( x = 0; x <= roiSize.width - 4; x += 4 ) \
{ \
dsttype t0 = pSrcDst[x] + alpha*(cvtmacro(pSrc[x]) - pSrcDst[x]); \
dsttype t1 = pSrcDst[x+1] + alpha*(cvtmacro(pSrc[x+1]) - pSrcDst[x+1]);\
\
pSrcDst[x] = (dsttype)t0; \
pSrcDst[x + 1] = (dsttype)t1; \
\
t0 = pSrcDst[x + 2] + alpha*(cvtmacro(pSrc[x + 2]) - pSrcDst[x + 2]); \
t1 = pSrcDst[x + 3] + alpha*(cvtmacro(pSrc[x + 3]) - pSrcDst[x + 3]); \
\
pSrcDst[x + 2] = (dsttype)t0; \
pSrcDst[x + 3] = (dsttype)t1; \
} \
\
for( ; x < roiSize.width; x++ ) \
{ \
dsttype t0 = pSrcDst[x] + alpha*(cvtmacro(pSrc[x]) - pSrcDst[x]); \
pSrcDst[x] = (dsttype)t0; \
} \
} \
\
return CV_OK; \
}
#define ICV_DEF_ACCMASK_CASE_C1( dsttype, cvtmacro, maskmacro, prepare_mask ) \
{ \
for( x = 0; x <= roiSize.width - 4; x += 4 ) \
{ \
dsttype t0 = pSrcDst[x] + cvtmacro(maskmacro(pMask[x], pSrc[x])); \
dsttype t1 = pSrcDst[x+1] + cvtmacro(maskmacro(pMask[x+1], pSrc[x+1])); \
\
pSrcDst[x] = (dsttype)t0; \
pSrcDst[x + 1] = (dsttype)t1; \
\
t0 = pSrcDst[x + 2] + cvtmacro(maskmacro(pMask[x + 2], pSrc[x + 2])); \
t1 = pSrcDst[x + 3] + cvtmacro(maskmacro(pMask[x + 3], pSrc[x + 3])); \
\
pSrcDst[x + 2] = (dsttype)t0; \
pSrcDst[x + 3] = (dsttype)t1; \
} \
\
for( ; x < roiSize.width; x++ ) \
{ \
dsttype t0 = pSrcDst[x] + cvtmacro(maskmacro(pMask[x], pSrc[x])); \
pSrcDst[x] = (dsttype)t0; \
} \
}
#define ICV_DEF_ACCMASK_CASE_C2( dsttype, cvtmacro, maskmacro, prepare_mask ) \
{ \
for( x = 0; x < roiSize.width; x++ ) \
{ \
prepare_mask(m,pMask[x]); \
dsttype t0 = pSrcDst[x*2] + cvtmacro(maskmacro(pSrc[x*2], m )); \
dsttype t1 = pSrcDst[x*2+1] + cvtmacro(maskmacro(pSrc[x*2+1], m )); \
\
pSrcDst[x*2] = (dsttype)t0; \
pSrcDst[x*2 + 1] = (dsttype)t1; \
} \
}
#define ICV_DEF_ACCMASK_CASE_C3( dsttype, cvtmacro, maskmacro, prepare_mask ) \
{ \
for( x = 0; x < roiSize.width; x++ ) \
{ \
prepare_mask(m,pMask[x]); \
dsttype t0 = pSrcDst[x*3] + cvtmacro(maskmacro(pSrc[x*3], m )); \
dsttype t1 = pSrcDst[x*3+1] + cvtmacro(maskmacro(pSrc[x*3+1], m )); \
dsttype t2 = pSrcDst[x*3+2] + cvtmacro(maskmacro(pSrc[x*3+2], m )); \
\
pSrcDst[x*3] = (dsttype)t0; \
pSrcDst[x*3 + 1] = (dsttype)t1; \
pSrcDst[x*3 + 2] = (dsttype)t2; \
} \
}
#define ICV_DEF_ACCMASK_CASE_C4( dsttype, cvtmacro, maskmacro, prepare_mask ) \
{ \
for( x = 0; x < roiSize.width; x++ ) \
{ \
prepare_mask(m,pMask[x]); \
dsttype t0 = pSrcDst[x*4] + cvtmacro(maskmacro(pSrc[x*4], m )); \
dsttype t1 = pSrcDst[x*4+1] + cvtmacro(maskmacro(pSrc[x*4+1], m )); \
dsttype t2 = pSrcDst[x*4+2] + cvtmacro(maskmacro(pSrc[x*4+2], m )); \
dsttype t3 = pSrcDst[x*4+3] + cvtmacro(maskmacro(pSrc[x*4+3], m )); \
\
pSrcDst[x*4] = (dsttype)t0; \
pSrcDst[x*4 + 1] = (dsttype)t1; \
pSrcDst[x*4 + 2] = (dsttype)t2; \
pSrcDst[x*4 + 3] = (dsttype)t3; \
} \
}
#define ICV_DEF_ACCMASK_FUNC( name, cn, srctype, dsttype, cvtmacro, \
maskmacro, define_mask, prepare_mask ) \
IPCVAPI_IMPL( CvStatus, \
name,( const srctype *pSrc, int srcStep, \
const uchar *pMask, int maskStep, \
dsttype *pSrcDst, int srcDstStep, \
CvSize roiSize )) \
{ \
int x; \
define_mask; \
\
for( ; roiSize.height--; (char*&)pSrc += srcStep, \
(char*&)pMask += maskStep, \
(char*&)pSrcDst += srcDstStep ) \
{ \
ICV_DEF_ACCMASK_CASE_C##cn( dsttype, cvtmacro, \
maskmacro, prepare_mask); \
} \
\
return CV_OK; \
}
#define ICV_DEF_ACCPRODMASK_CASE_C1( dsttype, cvtmacro, maskmacro, prepare_mask)\
{ \
for( x = 0; x <= roiSize.width - 4; x += 4 ) \
{ \
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