opencv/modules/ocl/perf/perf_moments.cpp

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//    Fangfang Bai, fangfang@multicorewareinc.com
//    Jin Ma,       jin@multicorewareinc.com
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#include "perf_precomp.hpp"

using namespace perf;
using std::tr1::tuple;
using std::tr1::get;
using namespace cv;
using namespace cv::ocl;
using namespace cvtest;
using namespace testing;
using namespace std;


///////////// Moments ////////////////////////
//*! performance of image
typedef tuple<Size, MatType, bool> MomentsParamType;
typedef TestBaseWithParam<MomentsParamType> MomentsFixture;

PERF_TEST_P(MomentsFixture, Moments,
    ::testing::Combine(OCL_TYPICAL_MAT_SIZES,
    OCL_PERF_ENUM(CV_8UC1, CV_16SC1, CV_16UC1, CV_32FC1), ::testing::Values(false, true)))
{
    const MomentsParamType params = GetParam();
    const Size srcSize = get<0>(params);
    const int type = get<1>(params);
    const bool binaryImage = get<2>(params);

    Mat  src(srcSize, type), dst(7, 1, CV_64F);
    randu(src, 0, 255);

    oclMat src_d(src);
    cv::Moments mom;
    if (RUN_OCL_IMPL)
    {
        OCL_TEST_CYCLE() mom = cv::ocl::ocl_moments(src_d, binaryImage);
    }
    else if (RUN_PLAIN_IMPL)
    {
        TEST_CYCLE() mom = cv::moments(src, binaryImage);
    }
    else
        OCL_PERF_ELSE
    cv::HuMoments(mom, dst);
    SANITY_CHECK(dst, 1e-3);
}