root/modules/core/test/ocl/test_matrix_operation.cpp

DEFINITIONS

1. PARAM_TEST_CASE
2. OCL_TEST_P
3. PARAM_TEST_CASE
4. OCL_TEST_P
5. OCL_TEST_P

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#include "../test_precomp.hpp"
#include "opencv2/ts/ocl_test.hpp"

#ifdef HAVE_OPENCL

namespace cvtest {
namespace ocl {

////////////////////////////////converto/////////////////////////////////////////////////

PARAM_TEST_CASE(ConvertTo, MatDepth, MatDepth, Channels, bool)
{
    int src_depth, cn, dstType;
    bool use_roi;

    TEST_DECLARE_INPUT_PARAMETER(src);
    TEST_DECLARE_OUTPUT_PARAMETER(dst);

    virtual void SetUp()
    {
        src_depth = GET_PARAM(0);
        cn = GET_PARAM(2);
        dstType = CV_MAKE_TYPE(GET_PARAM(1), cn);

        use_roi = GET_PARAM(3);
    }

    virtual void generateTestData()
    {
        Size roiSize = randomSize(1, MAX_VALUE);
        Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
        randomSubMat(src, src_roi, roiSize, srcBorder, CV_MAKE_TYPE(src_depth, cn), -MAX_VALUE, MAX_VALUE);

        Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
        randomSubMat(dst, dst_roi, roiSize, dstBorder, dstType, 5, 16);

        UMAT_UPLOAD_INPUT_PARAMETER(src);
        UMAT_UPLOAD_OUTPUT_PARAMETER(dst);
    }
};

OCL_TEST_P(ConvertTo, Accuracy)
{
    for (int j = 0; j < test_loop_times; j++)
    {
        generateTestData();

        double alpha = randomDouble(-4, 4), beta = randomDouble(-4, 4);

        OCL_OFF(src_roi.convertTo(dst_roi, dstType, alpha, beta));
        OCL_ON(usrc_roi.convertTo(udst_roi, dstType, alpha, beta));

        double eps = CV_MAT_DEPTH(dstType) >= CV_32F ? 2e-4 : 1;
        OCL_EXPECT_MATS_NEAR(dst, eps);
    }
}

//////////////////////////////// CopyTo /////////////////////////////////////////////////

PARAM_TEST_CASE(CopyTo, MatDepth, Channels, bool, bool)
{
    int depth, cn;
    bool use_roi, use_mask;
    Scalar val;

    TEST_DECLARE_INPUT_PARAMETER(src);
    TEST_DECLARE_INPUT_PARAMETER(mask);
    TEST_DECLARE_OUTPUT_PARAMETER(dst);

    virtual void SetUp()
    {
        depth = GET_PARAM(0);
        cn = GET_PARAM(1);
        use_roi = GET_PARAM(2);
        use_mask = GET_PARAM(3);
    }

    void generateTestData(bool one_cn_mask = false)
    {
        const int type = CV_MAKE_TYPE(depth, cn);

        Size roiSize = randomSize(1, MAX_VALUE);
        Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
        randomSubMat(src, src_roi, roiSize, srcBorder, type, -MAX_VALUE, MAX_VALUE);

        if (use_mask)
        {
            Border maskBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
            int mask_cn = 1;
            if (!one_cn_mask && randomDouble(0.0, 2.0) > 1.0)
                mask_cn = cn;
            randomSubMat(mask, mask_roi, roiSize, maskBorder, CV_8UC(mask_cn), 0, 2);
            cv::threshold(mask, mask, 0.5, 255., THRESH_BINARY);
        }

        Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
        randomSubMat(dst, dst_roi, roiSize, dstBorder, type, 5, 16);

        UMAT_UPLOAD_INPUT_PARAMETER(src);
        if (use_mask)
            UMAT_UPLOAD_INPUT_PARAMETER(mask);
        UMAT_UPLOAD_OUTPUT_PARAMETER(dst);

        val = randomScalar(-MAX_VALUE, MAX_VALUE);
    }
};


OCL_TEST_P(CopyTo, Accuracy)
{
    for (int j = 0; j < test_loop_times; j++)
    {
        generateTestData();

        if (use_mask)
        {
            OCL_OFF(src_roi.copyTo(dst_roi, mask_roi));
            OCL_ON(usrc_roi.copyTo(udst_roi, umask_roi));
        }
        else
        {
            OCL_OFF(src_roi.copyTo(dst_roi));
            OCL_ON(usrc_roi.copyTo(udst_roi));
        }

        OCL_EXPECT_MATS_NEAR(dst, 0);
    }
}

typedef CopyTo SetTo;

OCL_TEST_P(SetTo, Accuracy)
{
    for (int j = 0; j < test_loop_times; j++)
    {
        generateTestData(true); // see modules/core/src/umatrix.cpp Ln:791 => CV_Assert( mask.size() == size() && mask.type() == CV_8UC1 );

        if (use_mask)
        {
            OCL_OFF(dst_roi.setTo(val, mask_roi));
            OCL_ON(udst_roi.setTo(val, umask_roi));
        }
        else
        {
            OCL_OFF(dst_roi.setTo(val));
            OCL_ON(udst_roi.setTo(val));
        }

        OCL_EXPECT_MATS_NEAR(dst, 0);
    }
}

OCL_INSTANTIATE_TEST_CASE_P(MatrixOperation, ConvertTo, Combine(
                                OCL_ALL_DEPTHS, OCL_ALL_DEPTHS, OCL_ALL_CHANNELS, Bool()));

OCL_INSTANTIATE_TEST_CASE_P(MatrixOperation, CopyTo, Combine(
                                OCL_ALL_DEPTHS, OCL_ALL_CHANNELS, Bool(), Bool()));

OCL_INSTANTIATE_TEST_CASE_P(MatrixOperation, SetTo, Combine(
                                OCL_ALL_DEPTHS, OCL_ALL_CHANNELS, Bool(), Bool()));

} } // namespace cvtest::ocl

#endif