1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15 // Third party copyrights are property of their respective owners. 16 // 17 // Redistribution and use in source and binary forms, with or without modification, 18 // are permitted provided that the following conditions are met: 19 // 20 // * Redistribution's of source code must retain the above copyright notice, 21 // this list of conditions and the following disclaimer. 22 // 23 // * Redistribution's in binary form must reproduce the above copyright notice, 24 // this list of conditions and the following disclaimer in the documentation 25 // and/or other materials provided with the distribution. 26 // 27 // * The name of the copyright holders may not be used to endorse or promote products 28 // derived from this software without specific prior written permission. 29 // 30 // This software is provided by the copyright holders and contributors "as is" and 31 // any express or implied warranties, including, but not limited to, the implied 32 // warranties of merchantability and fitness for a particular purpose are disclaimed. 33 // In no event shall the Intel Corporation or contributors be liable for any direct, 34 // indirect, incidental, special, exemplary, or consequential damages 35 // (including, but not limited to, procurement of substitute goods or services; 36 // loss of use, data, or profits; or business interruption) however caused 37 // and on any theory of liability, whether in contract, strict liability, 38 // or tort (including negligence or otherwise) arising in any way out of 39 // the use of this software, even if advised of the possibility of such damage. 40 // 41 //M*/ 42 43 #ifndef __OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP__ 44 #define __OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP__ 45 46 #ifndef __cplusplus 47 # error cuda_stream_accessor.hpp header must be compiled as C++ 48 #endif 49 50 /** @file cuda_stream_accessor.hpp 51 * This is only header file that depends on CUDA Runtime API. All other headers are independent. 52 */ 53 54 #include <cuda_runtime.h> 55 #include "opencv2/core/cvdef.h" 56 57 namespace cv 58 { 59 namespace cuda 60 { 61 62 //! @addtogroup cudacore_struct 63 //! @{ 64 65 class Stream; 66 class Event; 67 68 /** @brief Class that enables getting cudaStream_t from cuda::Stream 69 */ 70 struct StreamAccessor 71 { 72 CV_EXPORTS static cudaStream_t getStream(const Stream& stream); 73 }; 74 75 /** @brief Class that enables getting cudaEvent_t from cuda::Event 76 */ 77 struct EventAccessor 78 { 79 CV_EXPORTS static cudaEvent_t getEvent(const Event& event); 80 }; 81 82 //! @} 83 84 } 85 } 86 87 #endif /* __OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP__ */ 88