/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
//  By downloading, copying, installing or using the software you agree to this license.
//  If you do not agree to this license, do not download, install,
//  copy or use the software.
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//
//                           License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// @Authors
//    Fangfang Bai, fangfang@multicorewareinc.com
//    Jin Ma,       jin@multicorewareinc.com
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
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//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other oclMaterials provided with the distribution.
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//   * The name of the copyright holders may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
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// This software is provided by the copyright holders and contributors as is and
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//M*/

#include "perf_precomp.hpp"

using namespace perf;

///////////// dft ////////////////////////

typedef TestBaseWithParam<Size> dftFixture;

#ifdef HAVE_CLAMDFFT

PERF_TEST_P(dftFixture, dft, OCL_TYPICAL_MAT_SIZES)
{
    const Size srcSize = GetParam();

    Mat src(srcSize, CV_32FC2), dst;
    randu(src, 0.0f, 1.0f);
    declare.in(src);

    if (srcSize == OCL_SIZE_4000)
        declare.time(7.4);

    if (RUN_OCL_IMPL)
    {
        ocl::oclMat oclSrc(src), oclDst;

        OCL_TEST_CYCLE() cv::ocl::dft(oclSrc, oclDst);

        oclDst.download(dst);

        SANITY_CHECK(dst, 1.5);
    }
    else if (RUN_PLAIN_IMPL)
    {
        TEST_CYCLE() cv::dft(src, dst);

        SANITY_CHECK(dst);
    }
    else
        OCL_PERF_ELSE
}

#endif