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Optimized version of Sum functions added

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This commit is contained in:
Kirill Kornyakov 2011-10-31 07:04:52 +00:00
parent daf50f8e0d
commit e37930b649
1 changed files with 8 additions and 1 deletions
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9
modules/core/src/stat.cpp
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@ -193,12 +193,19 @@ static int sum64f( const double* src, const uchar* mask, double* dst, int len, i
typedef int (*SumFunc)(const uchar*, const uchar* mask, uchar*, int, int); typedef int (*SumFunc)(const uchar*, const uchar* mask, uchar*, int, int);
#ifdef HAVE_TEGRA_OPTIMIZATION
static SumFunc sumTab[] =
{
(SumFunc)tegra::sum8u, (SumFunc)sum8s, (SumFunc)sum16u, (SumFunc)sum16s,
(SumFunc)sum32s, (SumFunc)tegra::sum32f, (SumFunc)sum64f, 0
};
#else
static SumFunc sumTab[] = static SumFunc sumTab[] =
{ {
(SumFunc)sum8u, (SumFunc)sum8s, (SumFunc)sum16u, (SumFunc)sum16s, (SumFunc)sum8u, (SumFunc)sum8s, (SumFunc)sum16u, (SumFunc)sum16s,
(SumFunc)sum32s, (SumFunc)sum32f, (SumFunc)sum64f, 0 (SumFunc)sum32s, (SumFunc)sum32f, (SumFunc)sum64f, 0
}; };
#endif
template<typename T> template<typename T>
static int countNonZero_(const T* src, int len ) static int countNonZero_(const T* src, int len )