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cv::transpose

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This commit is contained in:
Ilya Lavrenov 2014-04-03 23:41:13 +04:00
parent f1b38c4198
commit 46cb4e0cbc
1 changed files with 24 additions and 0 deletions
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24
modules/core/src/matrix.cpp
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@ -2967,6 +2967,30 @@ void cv::transpose( InputArray _src, OutputArray _dst )
return; return;
} }
#ifdef HAVE_IPP
typedef IppStatus (CV_STDCALL * ippiTranspose)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize roiSize);
ippiTranspose ippFunc =
type == CV_8UC1 ? (ippiTranspose)ippiTranspose_8u_C1R :
type == CV_8UC3 ? (ippiTranspose)ippiTranspose_8u_C3R :
type == CV_8UC4 ? (ippiTranspose)ippiTranspose_8u_C4R :
type == CV_16UC1 ? (ippiTranspose)ippiTranspose_16u_C1R :
type == CV_16UC3 ? (ippiTranspose)ippiTranspose_16u_C3R :
type == CV_16UC4 ? (ippiTranspose)ippiTranspose_16u_C4R :
type == CV_16SC1 ? (ippiTranspose)ippiTranspose_16s_C1R :
type == CV_16SC3 ? (ippiTranspose)ippiTranspose_16s_C3R :
type == CV_16SC4 ? (ippiTranspose)ippiTranspose_16s_C4R :
type == CV_32SC1 ? (ippiTranspose)ippiTranspose_32s_C1R :
type == CV_32SC3 ? (ippiTranspose)ippiTranspose_32s_C3R :
type == CV_32SC4 ? (ippiTranspose)ippiTranspose_32s_C4R :
type == CV_32FC1 ? (ippiTranspose)ippiTranspose_32f_C1R :
type == CV_32FC3 ? (ippiTranspose)ippiTranspose_32f_C3R :
type == CV_32FC4 ? (ippiTranspose)ippiTranspose_32f_C4R : 0;
IppiSize roiSize = { src.cols, src.rows };
if (ippFunc != 0 && ippFunc(src.data, (int)src.step, dst.data, (int)dst.step, roiSize) == ippStsNoErr)
return;
#endif
if( dst.data == src.data ) if( dst.data == src.data )
{ {
TransposeInplaceFunc func = transposeInplaceTab[esz]; TransposeInplaceFunc func = transposeInplaceTab[esz];