opencv/modules/gpu/src/precomp.hpp

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#ifndef __OPENCV_PRECOMP_H__
#define __OPENCV_PRECOMP_H__

#if _MSC_VER >= 1200
#pragma warning( disable: 4251 4710 4711 4514 4996 )
#endif

#ifdef HAVE_CONFIG_H
#include <cvconfig.h>
#endif

#include <iostream>
#include <limits>
#include <vector>
#include <algorithm>
#include <sstream>
#include <exception>

#include "opencv2/gpu/gpu.hpp"
#include "opencv2/imgproc/imgproc.hpp"

#if defined(HAVE_CUDA)

    #include "cuda_shared.hpp"
    #include "cuda_runtime_api.h"
    #include "opencv2/gpu/stream_accessor.hpp"
    #include "npp.h"    

#define CUDART_MINIMUM_REQUIRED_VERSION 3020
#define NPP_MINIMUM_REQUIRED_VERSION 3216

#if (CUDART_VERSION < CUDART_MINIMUM_REQUIRED_VERSION)
    #error "Insufficient Cuda Runtime library version, please update it."
#endif

#if (NPP_VERSION_MAJOR*1000+NPP_VERSION_MINOR*100+NPP_VERSION_BUILD < NPP_MINIMUM_REQUIRED_VERSION)
    #error "Insufficient NPP version, please update it."
#endif


#else /* defined(HAVE_CUDA) */

    static inline void throw_nogpu() { CV_Error(CV_GpuNotSupported, "The library is compilled without GPU support"); }

#endif /* defined(HAVE_CUDA) */

#endif /* __OPENCV_PRECOMP_H__ */