Renesas / opencv-lib

openCV library for Renesas RZ/A

Dependents:   RZ_A2M_Mbed_samples

include/opencv2/core/private.cuda.hpp@0:0e0631af0305, 2021-01-29 (annotated)

Committer:
RyoheiHagimoto
Date:
Fri Jan 29 04:53:38 2021 +0000
Revision:
0:0e0631af0305
copied from https://github.com/d-kato/opencv-lib.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RyoheiHagimoto 0:0e0631af0305 1 /*M///////////////////////////////////////////////////////////////////////////////////////
RyoheiHagimoto 0:0e0631af0305 2 //
RyoheiHagimoto 0:0e0631af0305 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
RyoheiHagimoto 0:0e0631af0305 4 //
RyoheiHagimoto 0:0e0631af0305 5 // By downloading, copying, installing or using the software you agree to this license.
RyoheiHagimoto 0:0e0631af0305 6 // If you do not agree to this license, do not download, install,
RyoheiHagimoto 0:0e0631af0305 7 // copy or use the software.
RyoheiHagimoto 0:0e0631af0305 8 //
RyoheiHagimoto 0:0e0631af0305 9 //
RyoheiHagimoto 0:0e0631af0305 10 // License Agreement
RyoheiHagimoto 0:0e0631af0305 11 // For Open Source Computer Vision Library
RyoheiHagimoto 0:0e0631af0305 12 //
RyoheiHagimoto 0:0e0631af0305 13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
RyoheiHagimoto 0:0e0631af0305 14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved.
RyoheiHagimoto 0:0e0631af0305 15 // Copyright (C) 2013, OpenCV Foundation, all rights reserved.
RyoheiHagimoto 0:0e0631af0305 16 // Third party copyrights are property of their respective owners.
RyoheiHagimoto 0:0e0631af0305 17 //
RyoheiHagimoto 0:0e0631af0305 18 // Redistribution and use in source and binary forms, with or without modification,
RyoheiHagimoto 0:0e0631af0305 19 // are permitted provided that the following conditions are met:
RyoheiHagimoto 0:0e0631af0305 20 //
RyoheiHagimoto 0:0e0631af0305 21 // * Redistribution's of source code must retain the above copyright notice,
RyoheiHagimoto 0:0e0631af0305 22 // this list of conditions and the following disclaimer.
RyoheiHagimoto 0:0e0631af0305 23 //
RyoheiHagimoto 0:0e0631af0305 24 // * Redistribution's in binary form must reproduce the above copyright notice,
RyoheiHagimoto 0:0e0631af0305 25 // this list of conditions and the following disclaimer in the documentation
RyoheiHagimoto 0:0e0631af0305 26 // and/or other materials provided with the distribution.
RyoheiHagimoto 0:0e0631af0305 27 //
RyoheiHagimoto 0:0e0631af0305 28 // * The name of the copyright holders may not be used to endorse or promote products
RyoheiHagimoto 0:0e0631af0305 29 // derived from this software without specific prior written permission.
RyoheiHagimoto 0:0e0631af0305 30 //
RyoheiHagimoto 0:0e0631af0305 31 // This software is provided by the copyright holders and contributors "as is" and
RyoheiHagimoto 0:0e0631af0305 32 // any express or implied warranties, including, but not limited to, the implied
RyoheiHagimoto 0:0e0631af0305 33 // warranties of merchantability and fitness for a particular purpose are disclaimed.
RyoheiHagimoto 0:0e0631af0305 34 // In no event shall the Intel Corporation or contributors be liable for any direct,
RyoheiHagimoto 0:0e0631af0305 35 // indirect, incidental, special, exemplary, or consequential damages
RyoheiHagimoto 0:0e0631af0305 36 // (including, but not limited to, procurement of substitute goods or services;
RyoheiHagimoto 0:0e0631af0305 37 // loss of use, data, or profits; or business interruption) however caused
RyoheiHagimoto 0:0e0631af0305 38 // and on any theory of liability, whether in contract, strict liability,
RyoheiHagimoto 0:0e0631af0305 39 // or tort (including negligence or otherwise) arising in any way out of
RyoheiHagimoto 0:0e0631af0305 40 // the use of this software, even if advised of the possibility of such damage.
RyoheiHagimoto 0:0e0631af0305 41 //
RyoheiHagimoto 0:0e0631af0305 42 //M*/
RyoheiHagimoto 0:0e0631af0305 43
RyoheiHagimoto 0:0e0631af0305 44 #ifndef OPENCV_CORE_PRIVATE_CUDA_HPP
RyoheiHagimoto 0:0e0631af0305 45 #define OPENCV_CORE_PRIVATE_CUDA_HPP
RyoheiHagimoto 0:0e0631af0305 46
RyoheiHagimoto 0:0e0631af0305 47 #ifndef __OPENCV_BUILD
RyoheiHagimoto 0:0e0631af0305 48 # error this is a private header which should not be used from outside of the OpenCV library
RyoheiHagimoto 0:0e0631af0305 49 #endif
RyoheiHagimoto 0:0e0631af0305 50
RyoheiHagimoto 0:0e0631af0305 51 #include "cvconfig.h"
RyoheiHagimoto 0:0e0631af0305 52
RyoheiHagimoto 0:0e0631af0305 53 #include "opencv2/core/cvdef.h"
RyoheiHagimoto 0:0e0631af0305 54 #include "opencv2/core/base.hpp"
RyoheiHagimoto 0:0e0631af0305 55
RyoheiHagimoto 0:0e0631af0305 56 #include "opencv2/core/cuda.hpp"
RyoheiHagimoto 0:0e0631af0305 57
RyoheiHagimoto 0:0e0631af0305 58 #ifdef HAVE_CUDA
RyoheiHagimoto 0:0e0631af0305 59 # include <cuda.h>
RyoheiHagimoto 0:0e0631af0305 60 # include <cuda_runtime.h>
RyoheiHagimoto 0:0e0631af0305 61 # include <npp.h>
RyoheiHagimoto 0:0e0631af0305 62 # include "opencv2/core/cuda_stream_accessor.hpp"
RyoheiHagimoto 0:0e0631af0305 63 # include "opencv2/core/cuda/common.hpp"
RyoheiHagimoto 0:0e0631af0305 64
RyoheiHagimoto 0:0e0631af0305 65 # define NPP_VERSION (NPP_VERSION_MAJOR * 1000 + NPP_VERSION_MINOR * 100 + NPP_VERSION_BUILD)
RyoheiHagimoto 0:0e0631af0305 66
RyoheiHagimoto 0:0e0631af0305 67 # define CUDART_MINIMUM_REQUIRED_VERSION 6050
RyoheiHagimoto 0:0e0631af0305 68
RyoheiHagimoto 0:0e0631af0305 69 # if (CUDART_VERSION < CUDART_MINIMUM_REQUIRED_VERSION)
RyoheiHagimoto 0:0e0631af0305 70 # error "Insufficient Cuda Runtime library version, please update it."
RyoheiHagimoto 0:0e0631af0305 71 # endif
RyoheiHagimoto 0:0e0631af0305 72
RyoheiHagimoto 0:0e0631af0305 73 # if defined(CUDA_ARCH_BIN_OR_PTX_10)
RyoheiHagimoto 0:0e0631af0305 74 # error "OpenCV CUDA module doesn't support NVIDIA compute capability 1.0"
RyoheiHagimoto 0:0e0631af0305 75 # endif
RyoheiHagimoto 0:0e0631af0305 76 #endif
RyoheiHagimoto 0:0e0631af0305 77
RyoheiHagimoto 0:0e0631af0305 78 //! @cond IGNORED
RyoheiHagimoto 0:0e0631af0305 79
RyoheiHagimoto 0:0e0631af0305 80 namespace cv { namespace cuda {
RyoheiHagimoto 0:0e0631af0305 81 CV_EXPORTS cv::String getNppErrorMessage(int code);
RyoheiHagimoto 0:0e0631af0305 82 CV_EXPORTS cv::String getCudaDriverApiErrorMessage(int code);
RyoheiHagimoto 0:0e0631af0305 83
RyoheiHagimoto 0:0e0631af0305 84 CV_EXPORTS GpuMat getInputMat(InputArray _src, Stream& stream);
RyoheiHagimoto 0:0e0631af0305 85
RyoheiHagimoto 0:0e0631af0305 86 CV_EXPORTS GpuMat getOutputMat(OutputArray _dst, int rows, int cols, int type, Stream& stream);
RyoheiHagimoto 0:0e0631af0305 87 static inline GpuMat getOutputMat(OutputArray _dst, Size size, int type, Stream& stream)
RyoheiHagimoto 0:0e0631af0305 88 {
RyoheiHagimoto 0:0e0631af0305 89 return getOutputMat(_dst, size.height, size.width, type, stream);
RyoheiHagimoto 0:0e0631af0305 90 }
RyoheiHagimoto 0:0e0631af0305 91
RyoheiHagimoto 0:0e0631af0305 92 CV_EXPORTS void syncOutput(const GpuMat& dst, OutputArray _dst, Stream& stream);
RyoheiHagimoto 0:0e0631af0305 93 }}
RyoheiHagimoto 0:0e0631af0305 94
RyoheiHagimoto 0:0e0631af0305 95 #ifndef HAVE_CUDA
RyoheiHagimoto 0:0e0631af0305 96
RyoheiHagimoto 0:0e0631af0305 97 static inline void throw_no_cuda() { CV_Error(cv::Error::GpuNotSupported, "The library is compiled without CUDA support"); }
RyoheiHagimoto 0:0e0631af0305 98
RyoheiHagimoto 0:0e0631af0305 99 #else // HAVE_CUDA
RyoheiHagimoto 0:0e0631af0305 100
RyoheiHagimoto 0:0e0631af0305 101 static inline void throw_no_cuda() { CV_Error(cv::Error::StsNotImplemented, "The called functionality is disabled for current build or platform"); }
RyoheiHagimoto 0:0e0631af0305 102
RyoheiHagimoto 0:0e0631af0305 103 namespace cv { namespace cuda
RyoheiHagimoto 0:0e0631af0305 104 {
RyoheiHagimoto 0:0e0631af0305 105 class CV_EXPORTS BufferPool
RyoheiHagimoto 0:0e0631af0305 106 {
RyoheiHagimoto 0:0e0631af0305 107 public:
RyoheiHagimoto 0:0e0631af0305 108 explicit BufferPool(Stream& stream);
RyoheiHagimoto 0:0e0631af0305 109
RyoheiHagimoto 0:0e0631af0305 110 GpuMat getBuffer(int rows, int cols, int type);
RyoheiHagimoto 0:0e0631af0305 111 GpuMat getBuffer(Size size, int type) { return getBuffer(size.height, size.width, type); }
RyoheiHagimoto 0:0e0631af0305 112
RyoheiHagimoto 0:0e0631af0305 113 GpuMat::Allocator* getAllocator() const { return allocator_; }
RyoheiHagimoto 0:0e0631af0305 114
RyoheiHagimoto 0:0e0631af0305 115 private:
RyoheiHagimoto 0:0e0631af0305 116 GpuMat::Allocator* allocator_;
RyoheiHagimoto 0:0e0631af0305 117 };
RyoheiHagimoto 0:0e0631af0305 118
RyoheiHagimoto 0:0e0631af0305 119 static inline void checkNppError(int code, const char* file, const int line, const char* func)
RyoheiHagimoto 0:0e0631af0305 120 {
RyoheiHagimoto 0:0e0631af0305 121 if (code < 0)
RyoheiHagimoto 0:0e0631af0305 122 cv::error(cv::Error::GpuApiCallError, getNppErrorMessage(code), func, file, line);
RyoheiHagimoto 0:0e0631af0305 123 }
RyoheiHagimoto 0:0e0631af0305 124
RyoheiHagimoto 0:0e0631af0305 125 static inline void checkCudaDriverApiError(int code, const char* file, const int line, const char* func)
RyoheiHagimoto 0:0e0631af0305 126 {
RyoheiHagimoto 0:0e0631af0305 127 if (code != CUDA_SUCCESS)
RyoheiHagimoto 0:0e0631af0305 128 cv::error(cv::Error::GpuApiCallError, getCudaDriverApiErrorMessage(code), func, file, line);
RyoheiHagimoto 0:0e0631af0305 129 }
RyoheiHagimoto 0:0e0631af0305 130
RyoheiHagimoto 0:0e0631af0305 131 template<int n> struct NPPTypeTraits;
RyoheiHagimoto 0:0e0631af0305 132 template<> struct NPPTypeTraits<CV_8U> { typedef Npp8u npp_type; };
RyoheiHagimoto 0:0e0631af0305 133 template<> struct NPPTypeTraits<CV_8S> { typedef Npp8s npp_type; };
RyoheiHagimoto 0:0e0631af0305 134 template<> struct NPPTypeTraits<CV_16U> { typedef Npp16u npp_type; };
RyoheiHagimoto 0:0e0631af0305 135 template<> struct NPPTypeTraits<CV_16S> { typedef Npp16s npp_type; };
RyoheiHagimoto 0:0e0631af0305 136 template<> struct NPPTypeTraits<CV_32S> { typedef Npp32s npp_type; };
RyoheiHagimoto 0:0e0631af0305 137 template<> struct NPPTypeTraits<CV_32F> { typedef Npp32f npp_type; };
RyoheiHagimoto 0:0e0631af0305 138 template<> struct NPPTypeTraits<CV_64F> { typedef Npp64f npp_type; };
RyoheiHagimoto 0:0e0631af0305 139
RyoheiHagimoto 0:0e0631af0305 140 class NppStreamHandler
RyoheiHagimoto 0:0e0631af0305 141 {
RyoheiHagimoto 0:0e0631af0305 142 public:
RyoheiHagimoto 0:0e0631af0305 143 inline explicit NppStreamHandler(Stream& newStream)
RyoheiHagimoto 0:0e0631af0305 144 {
RyoheiHagimoto 0:0e0631af0305 145 oldStream = nppGetStream();
RyoheiHagimoto 0:0e0631af0305 146 nppSetStream(StreamAccessor::getStream(newStream));
RyoheiHagimoto 0:0e0631af0305 147 }
RyoheiHagimoto 0:0e0631af0305 148
RyoheiHagimoto 0:0e0631af0305 149 inline explicit NppStreamHandler(cudaStream_t newStream)
RyoheiHagimoto 0:0e0631af0305 150 {
RyoheiHagimoto 0:0e0631af0305 151 oldStream = nppGetStream();
RyoheiHagimoto 0:0e0631af0305 152 nppSetStream(newStream);
RyoheiHagimoto 0:0e0631af0305 153 }
RyoheiHagimoto 0:0e0631af0305 154
RyoheiHagimoto 0:0e0631af0305 155 inline ~NppStreamHandler()
RyoheiHagimoto 0:0e0631af0305 156 {
RyoheiHagimoto 0:0e0631af0305 157 nppSetStream(oldStream);
RyoheiHagimoto 0:0e0631af0305 158 }
RyoheiHagimoto 0:0e0631af0305 159
RyoheiHagimoto 0:0e0631af0305 160 private:
RyoheiHagimoto 0:0e0631af0305 161 cudaStream_t oldStream;
RyoheiHagimoto 0:0e0631af0305 162 };
RyoheiHagimoto 0:0e0631af0305 163 }}
RyoheiHagimoto 0:0e0631af0305 164
RyoheiHagimoto 0:0e0631af0305 165 #define nppSafeCall(expr) cv::cuda::checkNppError(expr, __FILE__, __LINE__, CV_Func)
RyoheiHagimoto 0:0e0631af0305 166 #define cuSafeCall(expr) cv::cuda::checkCudaDriverApiError(expr, __FILE__, __LINE__, CV_Func)
RyoheiHagimoto 0:0e0631af0305 167
RyoheiHagimoto 0:0e0631af0305 168 #endif // HAVE_CUDA
RyoheiHagimoto 0:0e0631af0305 169
RyoheiHagimoto 0:0e0631af0305 170 //! @endcond
RyoheiHagimoto 0:0e0631af0305 171
RyoheiHagimoto 0:0e0631af0305 172 #endif // OPENCV_CORE_PRIVATE_CUDA_HPP