generic-library/opencv
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Optimized version of ReduceR functions and one ReduceC function added

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Attention! Optimized ReduceC function produced the bug
This commit is contained in:
Kirill Kornyakov 2011-12-22 06:22:16 +00:00
parent 1767049f30
commit 893f75444d
1 changed files with 41 additions and 13 deletions
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52
modules/core/src/matrix.cpp
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@ -1933,10 +1933,10 @@ reduceC_( const Mat& srcmat, Mat& dstmat )
a0 = op(a0, (WT)src[i+k]);
}
a0 = op(a0, a1);
dst[k] = (ST)a0;
dst[k] = (ST)a0;
}
}
}
}
}
typedef void (*ReduceFunc)( const Mat& src, Mat& dst );
@ -1977,7 +1977,11 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
if( op == CV_REDUCE_SUM )
{
if(sdepth == CV_8U && ddepth == CV_32S)
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceR8uAdd(tegra::reduceR8uAdd);
#else
func = reduceR_<uchar,int,OpAdd<int> >;
#endif
else if(sdepth == CV_8U && ddepth == CV_32F)
func = reduceR_<uchar,float,OpAdd<int> >;
else if(sdepth == CV_8U && ddepth == CV_64F)
@ -1990,8 +1994,12 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
func = reduceR_<short,float,OpAdd<float> >;
else if(sdepth == CV_16S && ddepth == CV_64F)
func = reduceR_<short,double,OpAdd<double> >;
else if(sdepth == CV_32F && ddepth == CV_32F)
func = reduceR_<float,float,OpAdd<float> >;
else if(sdepth == CV_32F && ddepth == CV_32F)
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceR32fAdd(tegra::reduceR32fAdd);
#else
func = reduceR_<float,float,OpAdd<float> >;
#endif
else if(sdepth == CV_32F && ddepth == CV_64F)
func = reduceR_<float,double,OpAdd<double> >;
else if(sdepth == CV_64F && ddepth == CV_64F)
@ -2000,26 +2008,42 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
else if(op == CV_REDUCE_MAX)
{
if(sdepth == CV_8U && ddepth == CV_8U)
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceR8uMax(tegra::reduceR8uMax);
#else
func = reduceR_<uchar, uchar, OpMax<uchar> >;
else if(sdepth == CV_16U && ddepth == CV_16U)
#endif
else if(sdepth == CV_16U && ddepth == CV_16U)
func = reduceR_<ushort, ushort, OpMax<ushort> >;
else if(sdepth == CV_16S && ddepth == CV_16S)
func = reduceR_<short, short, OpMax<short> >;
else if(sdepth == CV_32F && ddepth == CV_32F)
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceR32fMax(tegra::reduceR32fMax);
#else
func = reduceR_<float, float, OpMax<float> >;
else if(sdepth == CV_64F && ddepth == CV_64F)
#endif
else if(sdepth == CV_64F && ddepth == CV_64F)
func = reduceR_<double, double, OpMax<double> >;
}
else if(op == CV_REDUCE_MIN)
{
if(sdepth == CV_8U && ddepth == CV_8U)
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceR8uMin(tegra::reduceR8uMin);
#else
func = reduceR_<uchar, uchar, OpMin<uchar> >;
#endif
else if(sdepth == CV_16U && ddepth == CV_16U)
func = reduceR_<ushort, ushort, OpMin<ushort> >;
else if(sdepth == CV_16S && ddepth == CV_16S)
func = reduceR_<short, short, OpMin<short> >;
else if(sdepth == CV_32F && ddepth == CV_32F)
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceR32fMin(tegra::reduceR32fMin);
#else
func = reduceR_<float, float, OpMin<float> >;
#endif
else if(sdepth == CV_64F && ddepth == CV_64F)
func = reduceR_<double, double, OpMin<double> >;
}
@ -2029,7 +2053,11 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
if(op == CV_REDUCE_SUM)
{
if(sdepth == CV_8U && ddepth == CV_32S)
func = reduceC_<uchar,int,OpAdd<int> >;
#ifdef HAVE_TEGRA_OPTIMIZATION
func = tegra::getTegraOptimized_reduceC8uAdd(tegra::reduceC8uAdd);
#else
func = reduceC_<uchar,int,OpAdd<int> >;
#endif
else if(sdepth == CV_8U && ddepth == CV_32F)
func = reduceC_<uchar,float,OpAdd<int> >;
else if(sdepth == CV_8U && ddepth == CV_64F)
@ -2042,7 +2070,7 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
func = reduceC_<short,float,OpAdd<float> >;
else if(sdepth == CV_16S && ddepth == CV_64F)
func = reduceC_<short,double,OpAdd<double> >;
else if(sdepth == CV_32F && ddepth == CV_32F)
else if(sdepth == CV_32F && ddepth == CV_32F)
func = reduceC_<float,float,OpAdd<float> >;
else if(sdepth == CV_32F && ddepth == CV_64F)
func = reduceC_<float,double,OpAdd<double> >;
@ -2052,8 +2080,8 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
else if(op == CV_REDUCE_MAX)
{
if(sdepth == CV_8U && ddepth == CV_8U)
func = reduceC_<uchar, uchar, OpMax<uchar> >;
else if(sdepth == CV_16U && ddepth == CV_16U)
func = reduceC_<uchar, uchar, OpMax<uchar> >;
else if(sdepth == CV_16U && ddepth == CV_16U)
func = reduceC_<ushort, ushort, OpMax<ushort> >;
else if(sdepth == CV_16S && ddepth == CV_16S)
func = reduceC_<short, short, OpMax<short> >;
@ -2083,9 +2111,9 @@ void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype)
func( src, temp );
if( op0 == CV_REDUCE_AVG )
if( op0 == CV_REDUCE_AVG )
temp.convertTo(dst, dst.type(), 1./(dim == 0 ? src.rows : src.cols));
}
}
//////////////////////////////////////// sort ///////////////////////////////////////////