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93 lines
3.4 KiB
C++
93 lines
3.4 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
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// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// @Authors
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// Fangfang Bai, fangfang@multicorewareinc.com
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// Jin Ma, jin@multicorewareinc.com
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other oclMaterials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors as is and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#include "precomp.hpp"
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///////////// columnSum////////////////////////
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PERFTEST(columnSum)
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{
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Mat src, dst;
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ocl::oclMat d_src, d_dst;
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for (int size = Min_Size; size <= Max_Size; size *= Multiple)
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{
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SUBTEST << size << 'x' << size << "; CV_32FC1";
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gen(src, size, size, CV_32FC1, 0, 256);
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CPU_ON;
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dst.create(src.size(), src.type());
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for (int j = 0; j < src.cols; j++)
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dst.at<float>(0, j) = src.at<float>(0, j);
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for (int i = 1; i < src.rows; ++i)
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{for (int j = 0; j < src.cols; ++j)
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{
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dst.at<float>(i, j) = dst.at<float>(i - 1 , j) + src.at<float>(i , j);
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}
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}
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CPU_OFF;
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d_src.upload(src);
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WARMUP_ON;
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ocl::columnSum(d_src, d_dst);
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WARMUP_OFF;
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cv::Mat ocl_mat;
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d_dst.download(ocl_mat);
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TestSystem::instance().setAccurate(ExpectedMatNear(dst, ocl_mat, 5e-1));
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GPU_ON;
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ocl::columnSum(d_src, d_dst);
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GPU_OFF;
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GPU_FULL_ON;
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d_src.upload(src);
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ocl::columnSum(d_src, d_dst);
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d_dst.download(dst);
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GPU_FULL_OFF;
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}
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} |