opencv/modules/gpu/src/cuda/cuda_shared.hpp

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#ifndef __OPENCV_CUDA_SHARED_HPP__
#define __OPENCV_CUDA_SHARED_HPP__

#include "opencv2/gpu/devmem2d.hpp"
#include "safe_call.hpp"
#include "cuda_runtime_api.h"

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

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

        template<class T> 
        static inline void uploadConstant(const char* name, const T& value) { cudaSafeCall( cudaMemcpyToSymbol(name, &value, sizeof(T)) ); }
    }
}


#endif /* __OPENCV_CUDA_SHARED_HPP__ */