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cv::min/cv::max CV_64F

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This commit is contained in:
Ilya Lavrenov 2014-04-13 15:59:32 +04:00
parent 3e173b701e
commit d453a598f8
1 changed files with 34 additions and 0 deletions
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34
modules/core/src/arithm.cpp
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@ -705,6 +705,23 @@ static void max64f( const double* src1, size_t step1,
const double* src2, size_t step2, const double* src2, size_t step2,
double* dst, size_t step, Size sz, void* ) double* dst, size_t step, Size sz, void* )
{ {
#if ARITHM_USE_IPP == 1
double* s1 = (double*)src1;
double* s2 = (double*)src2;
double* d = dst;
fixSteps(sz, sizeof(dst[0]), step1, step2, step);
int i = 0;
for(; i < sz.height; i++)
{
if (0 > ippsMaxEvery_64f(s1, s2, d, sz.width))
break;
s1 = (double*)((uchar*)s1 + step1);
s2 = (double*)((uchar*)s2 + step2);
d = (double*)((uchar*)d + step);
}
if (i == sz.height)
return;
#endif
vBinOp64<double, OpMax<double>, IF_SIMD(VMax<double>)>(src1, step1, src2, step2, dst, step, sz); vBinOp64<double, OpMax<double>, IF_SIMD(VMax<double>)>(src1, step1, src2, step2, dst, step, sz);
} }
@ -808,6 +825,23 @@ static void min64f( const double* src1, size_t step1,
const double* src2, size_t step2, const double* src2, size_t step2,
double* dst, size_t step, Size sz, void* ) double* dst, size_t step, Size sz, void* )
{ {
#if ARITHM_USE_IPP == 1
double* s1 = (double*)src1;
double* s2 = (double*)src2;
double* d = dst;
fixSteps(sz, sizeof(dst[0]), step1, step2, step);
int i = 0;
for(; i < sz.height; i++)
{
if (0 > ippsMinEvery_64f(s1, s2, d, sz.width))
break;
s1 = (double*)((uchar*)s1 + step1);
s2 = (double*)((uchar*)s2 + step2);
d = (double*)((uchar*)d + step);
}
if (i == sz.height)
return;
#endif
vBinOp64<double, OpMin<double>, IF_SIMD(VMin<double>)>(src1, step1, src2, step2, dst, step, sz); vBinOp64<double, OpMin<double>, IF_SIMD(VMin<double>)>(src1, step1, src2, step2, dst, step, sz);
} }