Renesas / opencv-lib

Dependents:   RZ_A2M_Mbed_samples

Embed: (wiki syntax)

« Back to documentation index

Show/hide line numbers cuda_stream_accessor.hpp Source File

cuda_stream_accessor.hpp

Go to the documentation of this file.
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 materials 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_CORE_CUDA_STREAM_ACCESSOR_HPP
00044 #define OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP
00045 
00046 #ifndef __cplusplus
00047 #  error cuda_stream_accessor.hpp header must be compiled as C++
00048 #endif
00049 
00050 /** @file cuda_stream_accessor.hpp
00051  * This is only header file that depends on CUDA Runtime API. All other headers are independent.
00052  */
00053 
00054 #include <cuda_runtime.h>
00055 #include "opencv2/core/cuda.hpp"
00056 
00057 namespace cv
00058 {
00059     namespace cuda
00060     {
00061 
00062 //! @addtogroup cudacore_struct
00063 //! @{
00064 
00065         /** @brief Class that enables getting cudaStream_t from cuda::Stream
00066          */
00067         struct StreamAccessor
00068         {
00069             CV_EXPORTS static cudaStream_t getStream(const Stream& stream);
00070             CV_EXPORTS static Stream wrapStream(cudaStream_t stream);
00071         };
00072 
00073         /** @brief Class that enables getting cudaEvent_t from cuda::Event
00074          */
00075         struct EventAccessor
00076         {
00077             CV_EXPORTS static cudaEvent_t getEvent(const Event& event);
00078             CV_EXPORTS static Event wrapEvent(cudaEvent_t event);
00079         };
00080 
00081 //! @}
00082 
00083     }
00084 }
00085 
00086 #endif /* OPENCV_CORE_CUDA_STREAM_ACCESSOR_HPP */