Update OclMat to match GpuMat. Include ref counting, opearators, Scalar initialization. Tested for Intel OCL SDK.
salmanulhaq
14 years ago
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7432fc1d2d
commit
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3 changed files with 261 additions and 0 deletions
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/*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) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage 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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// 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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// * 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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#ifndef OCL_HPP |
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#define OCL_HPP |
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#include "precomp.hpp" |
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//Root level namespace
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namespace cv{ |
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//This namespace will contain all the source code for the OpenCL module
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namespace ocl{ |
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extern cl_context ocl_context; |
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extern cl_command_queue ocl_cmd_queue; |
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class OCL_EXPORTS OclMat{ |
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public: |
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//! default constructor
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OclMat(); |
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//! constructs OclMat of the specified size and type (supported types are CV_8UC1, CV_8UC3, CV_16UC1, CV_16UC3, CV_64FC3 etc)
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OclMat(int rows, int cols, int type); |
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OclMat(Size size, int type); |
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//! constucts OclMat and fills it with the specified value _s.
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OclMat(int rows, int cols, int type, const Scalar& s); |
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OclMat(Size size, int type, const Scalar& s); |
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//! copy constructor
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OclMat(const OclMat& m); |
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//! builds OclMat from Mat. Perfom blocking upload to device.
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explicit OclMat (const Mat& m); |
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//! destructor - calls release()
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~OclMat(); |
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//Releases the OpenCL context, command queue and the data buffer
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void release(); |
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//! assignment operators
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OclMat& operator = (const OclMat& m); |
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//! assignment operator. Perfom blocking upload to device.
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OclMat& operator = (const Mat& m); |
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//! sets every OclMatelement to s
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OclMat& operator = (const Scalar& s); |
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//! sets some of the OclMat elements to s, according to the mask
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OclMat& setTo(const Scalar& s); |
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//! pefroms blocking upload data to GpuMat.
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void upload(const cv::Mat& m); |
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//! downloads data from device to host memory. Blocking calls.
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operator Mat(); |
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void download(cv::Mat& m); |
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//! returns the size of element in bytes.
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size_t elemSize() const; |
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//! returns the size of element channel in bytes.
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size_t elemSize1() const; |
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//! returns element type, similar to CV_MAT_TYPE(cvMat->type)
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int type() const; |
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//! returns element type, similar to CV_MAT_DEPTH(cvMat->type)
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int depth() const; |
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//! returns element type, similar to CV_MAT_CN(cvMat->type)
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int channels() const; |
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//! returns step/elemSize1()
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size_t step1() const; |
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//! returns GpuMatrix size:
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// width == number of columns, height == number of rows
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Size size() const; |
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//! returns true if OclMat data is NULL
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bool empty() const; |
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int flags; |
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//! the number of rows and columns
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int rows, cols; |
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//! a distance between successive rows in bytes; includes the gap if any
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size_t step; |
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//! pointer to the data of type cl_mem
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cl_mem data; |
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int* refcount; |
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//! allocates new OclMat data unless the OclMat already has specified size and type.
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// previous data is unreferenced if needed.
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void create(int rows, int cols, int type); |
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void create(Size size, int type); |
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void _upload(size_t size, void* src); |
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void _download(size_t size, void* dst); |
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}; |
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//Creates the OpenCL context and command queue
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OCL_EXPORTS void init(); |
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} |
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} |
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#endif |
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@ -0,0 +1,61 @@ |
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/*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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// License Agreement
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// For Open Source Computer Vision Library
|
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//
|
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
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// Copyright (C) 2009, Willow Garage 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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// 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 GpuMaterials 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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#ifndef OCL_UTIL_H |
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#define OCL_UTIL_H |
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#include "ocl.hpp" |
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namespace cv{ |
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namespace ocl{ |
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namespace util{ |
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//Step 1: Get the target platform
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cl_platform_id GetOCLPlatform(); |
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//Step 2: Create a context
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int createContext(cl_context* context, cl_command_queue* cmd_queue, bool hasGPU); |
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} |
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} |
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} |
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#endif |
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@ -0,0 +1,59 @@ |
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/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
||||
//
|
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// 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,
|
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// copy or use the software.
|
||||
//
|
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//
|
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// License Agreement
|
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// For Open Source Computer Vision Library
|
||||
//
|
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
|
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// Third party copyrights are property of their respective owners.
|
||||
//
|
||||
// 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:
|
||||
//
|
||||
// * 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 GpuMaterials 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
|
||||
// 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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/*
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This header file will contain all the type, struct and enum definitions exclusively used by the OpenCL module |
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*/ |
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#ifndef OCLDEFS_H |
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#define OCLDEFS_H |
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enum OclStatus{ |
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OCL_SUCCESS=0, |
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OCL_ERROR=-100, |
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OCL_SIZE_ERROR = -101 |
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}; |
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#endif |
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