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//                For Open Source Computer Vision Library
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// @Authors
//    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 ////////////////////////

typedef tuple<Size, bool> MomentsParams;
typedef TestBaseWithParam<MomentsParams> MomentsFixture;

OCL_PERF_TEST_P(MomentsFixture, Moments,
    ::testing::Combine(OCL_TEST_SIZES, ::testing::Bool()))
{
    const MomentsParams params = GetParam();
    const Size srcSize = get<0>(params);
    const bool binaryImage = get<1>(params);

    Mat src(srcSize, CV_8UC1), dst(7, 1, CV_64F);
    randu(src, 0, 255);

    cv::Moments mom;
    if (RUN_OCL_IMPL)
    {
        oclMat src_d(src);
        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, 2e-1);
}
