OpenCV/opencv_contrib/modules/xfeatures2d/perf/perf_surf.ocl.cpp

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//    Peng Xiao, pengxiao@multicorewareinc.com
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#include "perf_precomp.hpp"

#if defined(HAVE_OPENCV_OCL) && defined(OPENCV_ENABLE_NONFREE)

namespace opencv_test { namespace {

typedef perf::TestBaseWithParam<std::string> OCL_SURF;

#define SURF_IMAGES \
    "cv/detectors_descriptors_evaluation/images_datasets/leuven/img1.png",\
    "stitching/a3.png"

PERF_TEST_P(OCL_SURF, DISABLED_with_data_transfer, testing::Values(SURF_IMAGES))
{
    string filename = getDataPath(GetParam());
    Mat img = imread(filename, IMREAD_GRAYSCALE);
    ASSERT_FALSE(img.empty());

    SURF_OCL d_surf;
    oclMat d_keypoints;
    oclMat d_descriptors;
    Mat cpu_kp;
    Mat cpu_dp;

    declare.time(60);

    TEST_CYCLE()
    {
        oclMat d_src(img);

        d_surf(d_src, oclMat(), d_keypoints, d_descriptors);

        d_keypoints.download(cpu_kp);
        d_descriptors.download(cpu_dp);
    }

    SANITY_CHECK_NOTHING();
}

PERF_TEST_P(OCL_SURF, DISABLED_without_data_transfer, testing::Values(SURF_IMAGES))
{
    string filename = getDataPath(GetParam());
    Mat img = imread(filename, IMREAD_GRAYSCALE);
    ASSERT_FALSE(img.empty());

    SURF_OCL d_surf;
    oclMat d_keypoints;
    oclMat d_descriptors;
    oclMat d_src(img);

    declare.time(60);

    TEST_CYCLE() d_surf(d_src, oclMat(), d_keypoints, d_descriptors);

    Mat cpu_kp;
    Mat cpu_dp;
    d_keypoints.download(cpu_kp);
    d_descriptors.download(cpu_dp);
    SANITY_CHECK_NOTHING();
}

}} // namespace
#endif // HAVE_OPENCV_OCL && OPENCV_ENABLE_NONFREE