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optimized cv::sum (CV_8UC1)

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This commit is contained in:
Ilya Lavrenov
2014-05-28 19:23:13 +04:00
parent 002a79bfc4
commit 579499d900
3 changed files with 92 additions and 22 deletions
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10
modules/core/src/umatrix.cpp
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@@ -836,7 +836,7 @@ UMat UMat::mul(InputArray m, double scale) const
static bool ocl_dot( InputArray _src1, InputArray _src2, double & res )
{
int type = _src1.type(), depth = CV_MAT_DEPTH(type);
int type = _src1.type(), depth = CV_MAT_DEPTH(type), kercn = 1;
bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0;
if ( !doubleSupport && depth == CV_64F )
@@ -853,11 +853,13 @@ static bool ocl_dot( InputArray _src1, InputArray _src2, double & res )
char cvt[40];
ocl::Kernel k("reduce", ocl::core::reduce_oclsrc,
format("-D srcT=%s -D dstT=%s -D ddepth=%d -D convertToDT=%s -D OP_DOT -D WGS=%d -D WGS2_ALIGNED=%d%s%s%s",
ocl::typeToStr(depth), ocl::typeToStr(ddepth), ddepth, ocl::convertTypeStr(depth, ddepth, 1, cvt),
format("-D srcT=%s -D dstT=%s -D ddepth=%d -D convertToDT=%s -D OP_DOT "
"-D WGS=%d -D WGS2_ALIGNED=%d%s%s%s -D kercn=%d",
ocl::typeToStr(depth), ocl::typeToStr(ddepth), ddepth,
ocl::convertTypeStr(depth, ddepth, 1, cvt),
(int)wgs, wgs2_aligned, doubleSupport ? " -D DOUBLE_SUPPORT" : "",
_src1.isContinuous() ? " -D HAVE_SRC_CONT" : "",
_src2.isContinuous() ? " -D HAVE_SRC2_CONT" : ""));
_src2.isContinuous() ? " -D HAVE_SRC2_CONT" : "", kercn));
if (k.empty())
return false;