00001 /*M/////////////////////////////////////////////////////////////////////////////////////// 00002 // 00003 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 00004 // 00005 // By downloading, copying, installing or using the software you agree to this license. 00006 // If you do not agree to this license, do not download, install, 00007 // copy or use the software. 00008 // 00009 // 00010 // License Agreement 00011 // For Open Source Computer Vision Library 00012 // 00013 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 00014 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 00015 // Third party copyrights are property of their respective owners. 00016 // 00017 // Redistribution and use in source and binary forms, with or without modification, 00018 // are permitted provided that the following conditions are met: 00019 // 00020 // * Redistribution's of source code must retain the above copyright notice, 00021 // this list of conditions and the following disclaimer. 00022 // 00023 // * Redistribution's in binary form must reproduce the above copyright notice, 00024 // this list of conditions and the following disclaimer in the documentation 00025 // and/or other GpuMaterials provided with the distribution. 00026 // 00027 // * The name of the copyright holders may not be used to endorse or promote products 00028 // derived from this software without specific prior written permission. 00029 // 00030 // This software is provided by the copyright holders and contributors "as is" and 00031 // any express or implied warranties, including, but not limited to, the implied 00032 // warranties of merchantability and fitness for a particular purpose are disclaimed. 00033 // In no event shall the Intel Corporation or contributors be liable for any direct, 00034 // indirect, incidental, special, exemplary, or consequential damages 00035 // (including, but not limited to, procurement of substitute goods or services; 00036 // loss of use, data, or profits; or business interruption) however caused 00037 // and on any theory of liability, whether in contract, strict liability, 00038 // or tort (including negligence or otherwise) arising in any way out of 00039 // the use of this software, even if advised of the possibility of such damage. 00040 // 00041 //M*/ 00042 00043 #ifndef __OPENCV_GPU_STREAM_ACCESSOR_HPP__ 00044 #define __OPENCV_GPU_STREAM_ACCESSOR_HPP__ 00045 00046 #include "opencv2/gpu/gpu.hpp" 00047 #include "cuda_runtime_api.h" 00048 00049 namespace cv 00050 { 00051 namespace gpu 00052 { 00053 // This is only header file that depends on Cuda. All other headers are independent. 00054 // So if you use OpenCV binaries you do noot need to install Cuda Toolkit. 00055 // But of you wanna use GPU by yourself, may get cuda stream instance using the class below. 00056 // In this case you have to install Cuda Toolkit. 00057 struct StreamAccessor 00058 { 00059 CV_EXPORTS static cudaStream_t getStream(const Stream& stream); 00060 }; 00061 } 00062 } 00063 00064 #endif /* __OPENCV_GPU_STREAM_ACCESSOR_HPP__ */