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97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
/*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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// Copyright (C) 2013, OpenCV Foundation, 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 materials 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 __OPENCV_CORE_GPULEGACY_PRIVATE_HPP__
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#define __OPENCV_CORE_GPULEGACY_PRIVATE_HPP__
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#ifndef __OPENCV_BUILD
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# error this is a private header which should not be used from outside of the OpenCV library
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#endif
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#include "opencv2/core/private.gpu.hpp"
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#ifndef HAVE_CUDA
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# error gpulegacy module requires CUDA
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#endif
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#include "opencv2/gpulegacy.hpp"
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namespace cv { namespace gpu
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{
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class NppStStreamHandler
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{
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public:
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inline explicit NppStStreamHandler(cudaStream_t newStream = 0)
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{
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oldStream = nppStSetActiveCUDAstream(newStream);
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}
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inline ~NppStStreamHandler()
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{
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nppStSetActiveCUDAstream(oldStream);
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}
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private:
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cudaStream_t oldStream;
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};
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CV_EXPORTS cv::String getNcvErrorMessage(int code);
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static inline void checkNcvError(int err, const char* file, const int line, const char* func)
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{
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if (NCV_SUCCESS != err)
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{
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cv::String msg = getNcvErrorMessage(err);
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cv::error(cv::Error::GpuApiCallError, msg, func, file, line);
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}
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}
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}}
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#if defined(__GNUC__)
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#define ncvSafeCall(expr) cv::gpu::checkNcvError(expr, __FILE__, __LINE__, __func__)
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#else /* defined(__CUDACC__) || defined(__MSVC__) */
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#define ncvSafeCall(expr) cv::gpu::checkNcvError(expr, __FILE__, __LINE__, "")
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#endif
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#endif // __OPENCV_CORE_GPULEGACY_PRIVATE_HPP__
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