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fixed copying UMat -> std::vector

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This commit is contained in:
Ilya Lavrenov 2014-01-20 16:46:20 +04:00
parent 5abfd40989
commit bfa382cf9d
3 changed files with 15 additions and 11 deletions
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10
modules/core/src/stat.cpp
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@ -1238,8 +1238,8 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int*
wgs2_aligned <<= 1;
wgs2_aligned >>= 1;
String opts = format("-D DEPTH_%d -D OP_MIN_MAX_LOC%s -D WGS=%d -D WGS2_ALIGNED=%d %s",
depth, _mask.empty() ? "" : "_MASK", (int)wgs, wgs2_aligned, doubleSupport ? "-D DOUBLE_SUPPORT" : "");
String opts = format("-D DEPTH_%d -D OP_MIN_MAX_LOC%s -D WGS=%d -D WGS2_ALIGNED=%d%s",
depth, _mask.empty() ? "" : "_MASK", (int)wgs, wgs2_aligned, doubleSupport ? " -D DOUBLE_SUPPORT" : "");
ocl::Kernel k("reduce", ocl::core::reduce_oclsrc, opts);
if (k.empty())
@ -1248,13 +1248,13 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int*
UMat src = _src.getUMat(), minval(1, groupnum, src.type()),
maxval(1, groupnum, src.type()), minloc( 1, groupnum, CV_32SC1),
maxloc( 1, groupnum, CV_32SC1), mask;
if(!_mask.empty())
if (!_mask.empty())
mask = _mask.getUMat();
if(src.channels()>1)
if (src.channels() > 1)
src = src.reshape(1);
if(mask.empty())
if (mask.empty())
k.args(ocl::KernelArg::ReadOnlyNoSize(src), src.cols, (int)src.total(),
groupnum, ocl::KernelArg::PtrWriteOnly(minval), ocl::KernelArg::PtrWriteOnly(maxval),
ocl::KernelArg::PtrWriteOnly(minloc), ocl::KernelArg::PtrWriteOnly(maxloc));

2
modules/imgproc/src/featureselect.cpp
View File

@ -121,7 +121,7 @@ static bool ocl_goodFeaturesToTrack( InputArray _image, OutputArray _corners,
tmpCorners.resize(total);
Mat mcorners(1, totalb, CV_8UC1, &tmpCorners[0]);
corners.colRange(0, totalb).copyTo(mcorners);
corners.colRange(0, totalb).getMat(ACCESS_READ).copyTo(mcorners);
}
std::sort( tmpCorners.begin(), tmpCorners.end() );

14
modules/imgproc/test/ocl/test_gftt.cpp
View File

@ -81,6 +81,12 @@ PARAM_TEST_CASE(GoodFeaturesToTrack, double, bool)
UMAT_UPLOAD_INPUT_PARAMETER(src)
}
void UMatToVector(const UMat & um, std::vector<Point2f> & v) const
{
v.resize(points.cols);
um.getMat(ACCESS_READ).copyTo(v);
}
};
const int GoodFeaturesToTrack::maxCorners = 1000;
@ -96,13 +102,11 @@ OCL_TEST_P(GoodFeaturesToTrack, Accuracy)
OCL_OFF(cv::goodFeaturesToTrack(src_roi, points, maxCorners, qualityLevel, minDistance, noArray()));
ASSERT_FALSE(points.empty());
pts.resize(points.cols);
points.copyTo(pts);
UMatToVector(points, pts);
OCL_ON(cv::goodFeaturesToTrack(usrc_roi, upoints, maxCorners, qualityLevel, minDistance));
ASSERT_FALSE(upoints.empty());
upts.resize(upoints.cols);
upoints.copyTo(upts);
UMatToVector(upoints, upts);
ASSERT_EQ(upts.size(), pts.size());
@ -117,7 +121,7 @@ OCL_TEST_P(GoodFeaturesToTrack, Accuracy)
}
double bad_ratio = static_cast<double>(mistmatch) / pts.size();
ASSERT_GE(1e-3, bad_ratio);
ASSERT_GE(1e-2, bad_ratio);
}
}