/*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. // // // 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 // Chunpeng Zhang, chunpeng@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. // // * 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. // // * The name of the copyright holders may not be used to endorse or promote products // derived from this software without specific prior written permission. // // This software is provided by the copyright holders and contributors as is and // any express or implied warranties, including, but not limited to, the implied // warranties of merchantability and fitness for a particular purpose are disclaimed. // In no event shall the Intel Corporation or contributors be liable for any direct, // indirect, incidental, special, exemplary, or consequential damages // (including, but not limited to, procurement of substitute goods or services; // loss of use, data, or profits; or business interruption) however caused // and on any theory of liability, whether in contract, strict liability, // or tort (including negligence or otherwise) arising in any way out of // the use of this software, even if advised of the possibility of such damage. // //M*/ #include #include "precomp.hpp" using namespace cv; using namespace cv::ocl; using namespace std; #if !defined(HAVE_OPENCL) void cv::ocl::columnSum(const oclMat& src,oclMat& dst){ throw_nogpu(); } #else /*!HAVE_OPENCL */ namespace cv { namespace ocl { extern const char* imgproc_columnsum; } } void cv::ocl::columnSum(const oclMat& src,oclMat& dst) { CV_Assert(src.type() == CV_32FC1); dst.create(src.size(), src.type()); Context *clCxt = src.clCxt; const std::string kernelName = "columnSum"; std::vector< pair > args; args.push_back( make_pair( sizeof(cl_mem), (void *)&src.data)); args.push_back( make_pair( sizeof(cl_mem), (void *)&dst.data)); args.push_back( make_pair( sizeof(cl_int), (void *)&src.cols)); args.push_back( make_pair( sizeof(cl_int), (void *)&src.rows)); args.push_back( make_pair( sizeof(cl_int), (void *)&src.step)); args.push_back( make_pair( sizeof(cl_int), (void *)&dst.step)); size_t globalThreads[3] = {dst.cols, dst.rows, 1}; size_t localThreads[3] = {16, 16, 1}; openCLExecuteKernel(clCxt, &imgproc_columnsum, kernelName, globalThreads, localThreads, args, src.channels(), src.depth()); } #endif