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Merge pull request #2196 from KonstantinMatskevich:ocl_bugcautching

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Andrey Pavlenko 2014-02-03 17:32:20 +04:00 committed by OpenCV Buildbot
commit 810dc262ad
1 changed files with 43 additions and 0 deletions
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modules/core/test/test_umat.cpp
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@ -248,3 +248,46 @@ TEST(UMat, Sync)
EXPECT_EQ(0, cv::norm(um.getMat(ACCESS_READ), cv::Mat(um.size(), um.type(), 19), NORM_INF));
}
#define EXPECT_MAT_NEAR(m1, m2) ASSERT_EQ(0, cv::norm(m1, m1, cv::NORM_INF))
TEST(UMat, setOpenCL)
{
// save the current state
bool useOCL = ocl::useOpenCL();
Mat m = (Mat_<uchar>(3,3)<<0,1,2,3,4,5,6,7,8);
ocl::setUseOpenCL(true);
UMat um1;
m.copyTo(um1);
ocl::setUseOpenCL(false);
UMat um2;
m.copyTo(um2);
ocl::setUseOpenCL(true);
countNonZero(um1);
countNonZero(um2);
um1.copyTo(um2);
EXPECT_MAT_NEAR(um1, um2);
EXPECT_MAT_NEAR(um1, m);
um2.copyTo(um1);
EXPECT_MAT_NEAR(um1, m);
EXPECT_MAT_NEAR(um1, um2);
ocl::setUseOpenCL(false);
countNonZero(um1);
countNonZero(um2);
um1.copyTo(um2);
EXPECT_MAT_NEAR(um1, um2);
EXPECT_MAT_NEAR(um1, m);
um2.copyTo(um1);
EXPECT_MAT_NEAR(um1, um2);
EXPECT_MAT_NEAR(um1, m);
// reset state to the previous one
ocl::setUseOpenCL(useOCL);
}