/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
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//  If you do not agree to this license, do not download, install,
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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:
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//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
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//M*/
#include "perf_precomp.hpp"

using namespace perf;
using std::tr1::tuple;
using std::tr1::get;

///////////// norm////////////////////////

typedef tuple<Size, MatType> normParams;
typedef TestBaseWithParam<normParams> normFixture;

PERF_TEST_P(normFixture, norm, testing::Combine(
                OCL_TYPICAL_MAT_SIZES,
                OCL_PERF_ENUM(CV_8UC1, CV_32FC1)))
{
    const normParams params = GetParam();
    const Size srcSize = get<0>(params);
    const int type = get<1>(params);
    double value = 0.0;
    const double eps = CV_MAT_DEPTH(type) == CV_8U ? DBL_EPSILON : 1e-3;

    Mat src1(srcSize, type), src2(srcSize, type);
    declare.in(src1, src2, WARMUP_RNG);

    if (RUN_OCL_IMPL)
    {
        ocl::oclMat oclSrc1(src1), oclSrc2(src2);

        OCL_TEST_CYCLE() value = cv::ocl::norm(oclSrc1, oclSrc2, NORM_INF);

        SANITY_CHECK(value, eps);
    }
    else if (RUN_PLAIN_IMPL)
    {
        TEST_CYCLE() value = cv::norm(src1, src2, NORM_INF);

        SANITY_CHECK(value);
    }
    else
        OCL_PERF_ELSE
}