diff --git a/modules/core/src/stat.cpp b/modules/core/src/stat.cpp index 3042ab4c96be9a06be5c8008779e9543c9fbc132..2830bd1653739611650fe6e61856760d669a9468 100644 --- a/modules/core/src/stat.cpp +++ b/modules/core/src/stat.cpp @@ -548,25 +548,31 @@ cv::Scalar cv::sum( InputArray _src ) { IppiSize sz = { cols, rows }; int type = src.type(); - typedef IppStatus (CV_STDCALL* ippiSumFunc)(const void*, int, IppiSize, double *, int); - ippiSumFunc ippFunc = - type == CV_8UC1 ? (ippiSumFunc)ippiSum_8u_C1R : - type == CV_8UC3 ? (ippiSumFunc)ippiSum_8u_C3R : - type == CV_8UC4 ? (ippiSumFunc)ippiSum_8u_C4R : - type == CV_16UC1 ? (ippiSumFunc)ippiSum_16u_C1R : - type == CV_16UC3 ? (ippiSumFunc)ippiSum_16u_C3R : - type == CV_16UC4 ? (ippiSumFunc)ippiSum_16u_C4R : - type == CV_16SC1 ? (ippiSumFunc)ippiSum_16s_C1R : - type == CV_16SC3 ? (ippiSumFunc)ippiSum_16s_C3R : - type == CV_16SC4 ? (ippiSumFunc)ippiSum_16s_C4R : - type == CV_32FC1 ? (ippiSumFunc)ippiSum_32f_C1R : - type == CV_32FC3 ? (ippiSumFunc)ippiSum_32f_C3R : - type == CV_32FC4 ? (ippiSumFunc)ippiSum_32f_C4R : + typedef IppStatus (CV_STDCALL* ippiSumFuncHint)(const void*, int, IppiSize, double *, IppHintAlgorithm); + typedef IppStatus (CV_STDCALL* ippiSumFuncNoHint)(const void*, int, IppiSize, double *); + ippiSumFuncHint ippFuncHint = + type == CV_32FC1 ? (ippiSumFuncHint)ippiSum_32f_C1R : + type == CV_32FC3 ? (ippiSumFuncHint)ippiSum_32f_C3R : + type == CV_32FC4 ? (ippiSumFuncHint)ippiSum_32f_C4R : 0; - if( ippFunc ) + ippiSumFuncNoHint ippFuncNoHint = + type == CV_8UC1 ? (ippiSumFuncNoHint)ippiSum_8u_C1R : + type == CV_8UC3 ? (ippiSumFuncNoHint)ippiSum_8u_C3R : + type == CV_8UC4 ? (ippiSumFuncNoHint)ippiSum_8u_C4R : + type == CV_16UC1 ? (ippiSumFuncNoHint)ippiSum_16u_C1R : + type == CV_16UC3 ? (ippiSumFuncNoHint)ippiSum_16u_C3R : + type == CV_16UC4 ? (ippiSumFuncNoHint)ippiSum_16u_C4R : + type == CV_16SC1 ? (ippiSumFuncNoHint)ippiSum_16s_C1R : + type == CV_16SC3 ? (ippiSumFuncNoHint)ippiSum_16s_C3R : + type == CV_16SC4 ? (ippiSumFuncNoHint)ippiSum_16s_C4R : + 0; + CV_Assert(!ippFuncHint || !ippFuncNoHint); + if( ippFuncHint || ippFuncNoHint ) { Ipp64f res[4]; - if( ippFunc(src.data, (int)src.step[0], sz, res, ippAlgHintAccurate) >= 0 ) + IppStatus ret = ippFuncHint ? ippFuncHint(src.data, (int)src.step[0], sz, res, ippAlgHintAccurate) : + ippFuncNoHint(src.data, (int)src.step[0], sz, res); + if( ret >= 0 ) { Scalar sc; for( int i = 0; i < cn; i++ ) @@ -745,25 +751,32 @@ cv::Scalar cv::mean( InputArray _src, InputArray _mask ) } else { - typedef IppStatus (CV_STDCALL* ippiMeanFunc)(const void*, int, IppiSize, double *, int); - ippiMeanFunc ippFunc = - type == CV_8UC1 ? (ippiMeanFunc)ippiMean_8u_C1R : - type == CV_8UC3 ? (ippiMeanFunc)ippiMean_8u_C3R : - type == CV_8UC4 ? (ippiMeanFunc)ippiMean_8u_C4R : - type == CV_16UC1 ? (ippiMeanFunc)ippiMean_16u_C1R : - type == CV_16UC3 ? (ippiMeanFunc)ippiMean_16u_C3R : - type == CV_16UC4 ? (ippiMeanFunc)ippiMean_16u_C4R : - type == CV_16SC1 ? (ippiMeanFunc)ippiMean_16s_C1R : - type == CV_16SC3 ? (ippiMeanFunc)ippiMean_16s_C3R : - type == CV_16SC4 ? (ippiMeanFunc)ippiMean_16s_C4R : - type == CV_32FC1 ? (ippiMeanFunc)ippiMean_32f_C1R : - type == CV_32FC3 ? (ippiMeanFunc)ippiMean_32f_C3R : - type == CV_32FC4 ? (ippiMeanFunc)ippiMean_32f_C4R : + typedef IppStatus (CV_STDCALL* ippiMeanFuncHint)(const void*, int, IppiSize, double *, IppHintAlgorithm); + typedef IppStatus (CV_STDCALL* ippiMeanFuncNoHint)(const void*, int, IppiSize, double *); + ippiMeanFuncHint ippFuncHint = + type == CV_32FC1 ? (ippiMeanFuncHint)ippiMean_32f_C1R : + type == CV_32FC3 ? (ippiMeanFuncHint)ippiMean_32f_C3R : + type == CV_32FC4 ? (ippiMeanFuncHint)ippiMean_32f_C4R : + 0; + ippiMeanFuncNoHint ippFuncNoHint = + type == CV_8UC1 ? (ippiMeanFuncNoHint)ippiMean_8u_C1R : + type == CV_8UC3 ? (ippiMeanFuncNoHint)ippiMean_8u_C3R : + type == CV_8UC4 ? (ippiMeanFuncNoHint)ippiMean_8u_C4R : + type == CV_16UC1 ? (ippiMeanFuncNoHint)ippiMean_16u_C1R : + type == CV_16UC3 ? (ippiMeanFuncNoHint)ippiMean_16u_C3R : + type == CV_16UC4 ? (ippiMeanFuncNoHint)ippiMean_16u_C4R : + type == CV_16SC1 ? (ippiMeanFuncNoHint)ippiMean_16s_C1R : + type == CV_16SC3 ? (ippiMeanFuncNoHint)ippiMean_16s_C3R : + type == CV_16SC4 ? (ippiMeanFuncNoHint)ippiMean_16s_C4R : 0; - if( ippFunc ) + // Make sure only zero or one version of the function pointer is valid + CV_Assert(!ippFuncHint || !ippFuncNoHint); + if( ippFuncHint || ippFuncNoHint ) { Ipp64f res[4]; - if( ippFunc(src.data, (int)src.step[0], sz, res, ippAlgHintAccurate) >= 0 ) + IppStatus ret = ippFuncHint ? ippFuncHint(src.data, (int)src.step[0], sz, res, ippAlgHintAccurate) : + ippFuncNoHint(src.data, (int)src.step[0], sz, res); + if( ret >= 0 ) { Scalar sc; for( int i = 0; i < cn; i++ ) @@ -2073,54 +2086,64 @@ double cv::norm( InputArray _src, int normType, InputArray _mask ) } else { - typedef IppStatus (CV_STDCALL* ippiNormFunc)(const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); - ippiNormFunc ippFunc = + typedef IppStatus (CV_STDCALL* ippiNormFuncHint)(const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); + typedef IppStatus (CV_STDCALL* ippiNormFuncNoHint)(const void *, int, IppiSize, Ipp64f *); + ippiNormFuncHint ippFuncHint = + normType == NORM_L1 ? + (type == CV_32FC1 ? (ippiNormFuncHint)ippiNorm_L1_32f_C1R : + type == CV_32FC3 ? (ippiNormFuncHint)ippiNorm_L1_32f_C3R : + type == CV_32FC4 ? (ippiNormFuncHint)ippiNorm_L1_32f_C4R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_32FC1 ? (ippiNormFuncHint)ippiNorm_L2_32f_C1R : + type == CV_32FC3 ? (ippiNormFuncHint)ippiNorm_L2_32f_C3R : + type == CV_32FC4 ? (ippiNormFuncHint)ippiNorm_L2_32f_C4R : + 0) : 0; + ippiNormFuncNoHint ippFuncNoHint = normType == NORM_INF ? - (type == CV_8UC1 ? (ippiNormFunc)ippiNorm_Inf_8u_C1R : - type == CV_8UC3 ? (ippiNormFunc)ippiNorm_Inf_8u_C3R : - type == CV_8UC4 ? (ippiNormFunc)ippiNorm_Inf_8u_C4R : - type == CV_16UC1 ? (ippiNormFunc)ippiNorm_Inf_16u_C1R : - type == CV_16UC3 ? (ippiNormFunc)ippiNorm_Inf_16u_C3R : - type == CV_16UC4 ? (ippiNormFunc)ippiNorm_Inf_16u_C4R : - type == CV_16SC1 ? (ippiNormFunc)ippiNorm_Inf_16s_C1R : + (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C1R : + type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C3R : + type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_8u_C4R : + type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C1R : + type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C3R : + type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_16u_C4R : + type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_16s_C1R : //type == CV_16SC3 ? (ippiNormFunc)ippiNorm_Inf_16s_C3R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 //type == CV_16SC4 ? (ippiNormFunc)ippiNorm_Inf_16s_C4R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 - type == CV_32FC1 ? (ippiNormFunc)ippiNorm_Inf_32f_C1R : - type == CV_32FC3 ? (ippiNormFunc)ippiNorm_Inf_32f_C3R : - type == CV_32FC4 ? (ippiNormFunc)ippiNorm_Inf_32f_C4R : + type == CV_32FC1 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C1R : + type == CV_32FC3 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C3R : + type == CV_32FC4 ? (ippiNormFuncNoHint)ippiNorm_Inf_32f_C4R : 0) : normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiNormFunc)ippiNorm_L1_8u_C1R : - type == CV_8UC3 ? (ippiNormFunc)ippiNorm_L1_8u_C3R : - type == CV_8UC4 ? (ippiNormFunc)ippiNorm_L1_8u_C4R : - type == CV_16UC1 ? (ippiNormFunc)ippiNorm_L1_16u_C1R : - type == CV_16UC3 ? (ippiNormFunc)ippiNorm_L1_16u_C3R : - type == CV_16UC4 ? (ippiNormFunc)ippiNorm_L1_16u_C4R : - type == CV_16SC1 ? (ippiNormFunc)ippiNorm_L1_16s_C1R : - type == CV_16SC3 ? (ippiNormFunc)ippiNorm_L1_16s_C3R : - type == CV_16SC4 ? (ippiNormFunc)ippiNorm_L1_16s_C4R : - type == CV_32FC1 ? (ippiNormFunc)ippiNorm_L1_32f_C1R : - type == CV_32FC3 ? (ippiNormFunc)ippiNorm_L1_32f_C3R : - type == CV_32FC4 ? (ippiNormFunc)ippiNorm_L1_32f_C4R : + (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C1R : + type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C3R : + type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_L1_8u_C4R : + type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C1R : + type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C3R : + type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_L1_16u_C4R : + type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C1R : + type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C3R : + type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_L1_16s_C4R : 0) : normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiNormFunc)ippiNorm_L2_8u_C1R : - type == CV_8UC3 ? (ippiNormFunc)ippiNorm_L2_8u_C3R : - type == CV_8UC4 ? (ippiNormFunc)ippiNorm_L2_8u_C4R : - type == CV_16UC1 ? (ippiNormFunc)ippiNorm_L2_16u_C1R : - type == CV_16UC3 ? (ippiNormFunc)ippiNorm_L2_16u_C3R : - type == CV_16UC4 ? (ippiNormFunc)ippiNorm_L2_16u_C4R : - type == CV_16SC1 ? (ippiNormFunc)ippiNorm_L2_16s_C1R : - type == CV_16SC3 ? (ippiNormFunc)ippiNorm_L2_16s_C3R : - type == CV_16SC4 ? (ippiNormFunc)ippiNorm_L2_16s_C4R : - type == CV_32FC1 ? (ippiNormFunc)ippiNorm_L2_32f_C1R : - type == CV_32FC3 ? (ippiNormFunc)ippiNorm_L2_32f_C3R : - type == CV_32FC4 ? (ippiNormFunc)ippiNorm_L2_32f_C4R : + (type == CV_8UC1 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C1R : + type == CV_8UC3 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C3R : + type == CV_8UC4 ? (ippiNormFuncNoHint)ippiNorm_L2_8u_C4R : + type == CV_16UC1 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C1R : + type == CV_16UC3 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C3R : + type == CV_16UC4 ? (ippiNormFuncNoHint)ippiNorm_L2_16u_C4R : + type == CV_16SC1 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C1R : + type == CV_16SC3 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C3R : + type == CV_16SC4 ? (ippiNormFuncNoHint)ippiNorm_L2_16s_C4R : 0) : 0; - if( ippFunc ) + // Make sure only zero or one version of the function pointer is valid + CV_Assert(!ippFuncHint || !ippFuncNoHint); + if( ippFuncHint || ippFuncNoHint ) { Ipp64f norm_array[4]; - if( ippFunc(src.data, (int)src.step[0], sz, norm_array, ippAlgHintAccurate) >= 0 ) + IppStatus ret = ippFuncHint ? ippFuncHint(src.data, (int)src.step[0], sz, norm_array, ippAlgHintAccurate) : + ippFuncNoHint(src.data, (int)src.step[0], sz, norm_array); + if( ret >= 0 ) { Ipp64f norm = (normType == NORM_L2 || normType == NORM_L2SQR) ? norm_array[0] * norm_array[0] : norm_array[0]; for( int i = 1; i < cn; i++ ) @@ -2493,54 +2516,64 @@ double cv::norm( InputArray _src1, InputArray _src2, int normType, InputArray _m } else { - typedef IppStatus (CV_STDCALL* ippiNormDiffFunc)(const void *, int, const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); - ippiNormDiffFunc ippFunc = + typedef IppStatus (CV_STDCALL* ippiNormDiffFuncHint)(const void *, int, const void *, int, IppiSize, Ipp64f *, IppHintAlgorithm hint); + typedef IppStatus (CV_STDCALL* ippiNormDiffFuncNoHint)(const void *, int, const void *, int, IppiSize, Ipp64f *); + ippiNormDiffFuncHint ippFuncHint = + normType == NORM_L1 ? + (type == CV_32FC1 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C1R : + type == CV_32FC3 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C3R : + type == CV_32FC4 ? (ippiNormDiffFuncHint)ippiNormDiff_L1_32f_C4R : + 0) : + normType == NORM_L2 || normType == NORM_L2SQR ? + (type == CV_32FC1 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C1R : + type == CV_32FC3 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C3R : + type == CV_32FC4 ? (ippiNormDiffFuncHint)ippiNormDiff_L2_32f_C4R : + 0) : 0; + ippiNormDiffFuncNoHint ippFuncNoHint = normType == NORM_INF ? - (type == CV_8UC1 ? (ippiNormDiffFunc)ippiNormDiff_Inf_8u_C1R : - type == CV_8UC3 ? (ippiNormDiffFunc)ippiNormDiff_Inf_8u_C3R : - type == CV_8UC4 ? (ippiNormDiffFunc)ippiNormDiff_Inf_8u_C4R : - type == CV_16UC1 ? (ippiNormDiffFunc)ippiNormDiff_Inf_16u_C1R : - type == CV_16UC3 ? (ippiNormDiffFunc)ippiNormDiff_Inf_16u_C3R : - type == CV_16UC4 ? (ippiNormDiffFunc)ippiNormDiff_Inf_16u_C4R : - type == CV_16SC1 ? (ippiNormDiffFunc)ippiNormDiff_Inf_16s_C1R : + (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C1R : + type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C3R : + type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_8u_C4R : + type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C1R : + type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C3R : + type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16u_C4R : + type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_16s_C1R : //type == CV_16SC3 ? (ippiNormDiffFunc)ippiNormDiff_Inf_16s_C3R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 //type == CV_16SC4 ? (ippiNormDiffFunc)ippiNormDiff_Inf_16s_C4R : //Aug 2013: problem in IPP 7.1, 8.0 : -32768 - type == CV_32FC1 ? (ippiNormDiffFunc)ippiNormDiff_Inf_32f_C1R : - type == CV_32FC3 ? (ippiNormDiffFunc)ippiNormDiff_Inf_32f_C3R : - type == CV_32FC4 ? (ippiNormDiffFunc)ippiNormDiff_Inf_32f_C4R : + type == CV_32FC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C1R : + type == CV_32FC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C3R : + type == CV_32FC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_Inf_32f_C4R : 0) : normType == NORM_L1 ? - (type == CV_8UC1 ? (ippiNormDiffFunc)ippiNormDiff_L1_8u_C1R : - type == CV_8UC3 ? (ippiNormDiffFunc)ippiNormDiff_L1_8u_C3R : - type == CV_8UC4 ? (ippiNormDiffFunc)ippiNormDiff_L1_8u_C4R : - type == CV_16UC1 ? (ippiNormDiffFunc)ippiNormDiff_L1_16u_C1R : - type == CV_16UC3 ? (ippiNormDiffFunc)ippiNormDiff_L1_16u_C3R : - type == CV_16UC4 ? (ippiNormDiffFunc)ippiNormDiff_L1_16u_C4R : - type == CV_16SC1 ? (ippiNormDiffFunc)ippiNormDiff_L1_16s_C1R : - type == CV_16SC3 ? (ippiNormDiffFunc)ippiNormDiff_L1_16s_C3R : - type == CV_16SC4 ? (ippiNormDiffFunc)ippiNormDiff_L1_16s_C4R : - type == CV_32FC1 ? (ippiNormDiffFunc)ippiNormDiff_L1_32f_C1R : - type == CV_32FC3 ? (ippiNormDiffFunc)ippiNormDiff_L1_32f_C3R : - type == CV_32FC4 ? (ippiNormDiffFunc)ippiNormDiff_L1_32f_C4R : + (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C1R : + type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C3R : + type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_8u_C4R : + type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C1R : + type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C3R : + type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16u_C4R : + type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C1R : + type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C3R : + type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L1_16s_C4R : 0) : normType == NORM_L2 || normType == NORM_L2SQR ? - (type == CV_8UC1 ? (ippiNormDiffFunc)ippiNormDiff_L2_8u_C1R : - type == CV_8UC3 ? (ippiNormDiffFunc)ippiNormDiff_L2_8u_C3R : - type == CV_8UC4 ? (ippiNormDiffFunc)ippiNormDiff_L2_8u_C4R : - type == CV_16UC1 ? (ippiNormDiffFunc)ippiNormDiff_L2_16u_C1R : - type == CV_16UC3 ? (ippiNormDiffFunc)ippiNormDiff_L2_16u_C3R : - type == CV_16UC4 ? (ippiNormDiffFunc)ippiNormDiff_L2_16u_C4R : - type == CV_16SC1 ? (ippiNormDiffFunc)ippiNormDiff_L2_16s_C1R : - type == CV_16SC3 ? (ippiNormDiffFunc)ippiNormDiff_L2_16s_C3R : - type == CV_16SC4 ? (ippiNormDiffFunc)ippiNormDiff_L2_16s_C4R : - type == CV_32FC1 ? (ippiNormDiffFunc)ippiNormDiff_L2_32f_C1R : - type == CV_32FC3 ? (ippiNormDiffFunc)ippiNormDiff_L2_32f_C3R : - type == CV_32FC4 ? (ippiNormDiffFunc)ippiNormDiff_L2_32f_C4R : + (type == CV_8UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C1R : + type == CV_8UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C3R : + type == CV_8UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_8u_C4R : + type == CV_16UC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C1R : + type == CV_16UC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C3R : + type == CV_16UC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16u_C4R : + type == CV_16SC1 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C1R : + type == CV_16SC3 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C3R : + type == CV_16SC4 ? (ippiNormDiffFuncNoHint)ippiNormDiff_L2_16s_C4R : 0) : 0; - if( ippFunc ) + // Make sure only zero or one version of the function pointer is valid + CV_Assert(!ippFuncHint || !ippFuncNoHint); + if( ippFuncHint || ippFuncNoHint ) { Ipp64f norm_array[4]; - if( ippFunc(src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], sz, norm_array, ippAlgHintAccurate) >= 0 ) + IppStatus ret = ippFuncHint ? ippFuncHint(src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], sz, norm_array, ippAlgHintAccurate) : + ippFuncNoHint(src1.data, (int)src1.step[0], src2.data, (int)src2.step[0], sz, norm_array); + if( ret >= 0 ) { Ipp64f norm = (normType == NORM_L2 || normType == NORM_L2SQR) ? norm_array[0] * norm_array[0] : norm_array[0]; for( int i = 1; i < src1.channels(); i++ )