opencv/modules/gpu/cuda/cuda_shared.hpp

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#ifndef __OPENCV_CUDA_SHARED_HPP__
#define __OPENCV_CUDA_SHARED_HPP__

#include "opencv2/gpu/devmem2d.hpp"

namespace cv
{
    namespace gpu
    {
        typedef unsigned char uchar;
        typedef unsigned short ushort;
        typedef unsigned int uint;

        extern "C" void error( const char *error_string, const char *file, const int line, const char *func = "");

        namespace impl
        {
            static inline int divUp(int a, int b) { return (a % b == 0) ? a/b : a/b + 1; }

            extern "C" void stereoBM_GPU(const DevMem2D& left, const DevMem2D& right, DevMem2D& disp, int maxdisp, DevMem2D_<uint>& minSSD_buf);

            extern "C" void set_to_without_mask (const DevMem2D& mat, const double * scalar, int depth, int channels);
            extern "C" void set_to_with_mask    (const DevMem2D& mat, const double * scalar, const DevMem2D& mask, int depth, int channels);
        }
    }
}

#ifdef __CUDACC__
    #define cudaSafeCall(expr) { cudaError_t err = expr; if( cudaSuccess != err) cv::gpu::error(cudaGetErrorString(err), __FILE__, __LINE__); }
#endif

#endif /* __OPENCV_CUDA_SHARED_HPP__ */