generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge pull request #2801 from ilya-lavrenov:tapi_reduction

Browse Source
This commit is contained in:
Alexander Alekhin
2014-06-06 18:38:21 +04:00
committed by OpenCV Buildbot
parent 3f485d58bb c52a77b90f
commit f30301d171
3 changed files with 223 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
modules/core/src/umatrix.cpp
View File

@@ -841,7 +841,10 @@ 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);
UMat src1 = _src1.getUMat().reshape(1), src2 = _src2.getUMat().reshape(1);
int type = src1.type(), depth = CV_MAT_DEPTH(type),
kercn = ocl::predictOptimalVectorWidth(src1, src2);
bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0;
if ( !doubleSupport && depth == CV_64F )
@@ -858,13 +861,18 @@ 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",
ocl::typeToStr(depth), ocl::typeToStr(ddepth), ddepth, ocl::convertTypeStr(depth, ddepth, 1, cvt),
(int)wgs, wgs2_aligned, doubleSupport ? " -D DOUBLE_SUPPORT" : ""));
format("-D srcT=%s -D srcT1=%s -D dstT=%s -D dstTK=%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(CV_MAKE_TYPE(depth, kercn)), ocl::typeToStr(depth),
ocl::typeToStr(ddepth), ocl::typeToStr(CV_MAKE_TYPE(ddepth, kercn)),
ddepth, ocl::convertTypeStr(depth, ddepth, kercn, cvt),
(int)wgs, wgs2_aligned, doubleSupport ? " -D DOUBLE_SUPPORT" : "",
_src1.isContinuous() ? " -D HAVE_SRC_CONT" : "",
_src2.isContinuous() ? " -D HAVE_SRC2_CONT" : "", kercn));
if (k.empty())
return false;
UMat src1 = _src1.getUMat().reshape(1), src2 = _src2.getUMat().reshape(1), db(1, dbsize, ddepth);
UMat db(1, dbsize, ddepth);
ocl::KernelArg src1arg = ocl::KernelArg::ReadOnlyNoSize(src1),
src2arg = ocl::KernelArg::ReadOnlyNoSize(src2),