safe_call.hpp

/*
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 *  Author: Anatoly Baskeheev, Itseez Ltd, (myname.mysurname@mycompany.com)
 */
 
#ifndef __PCL_CUDA_SAFE_CALL_HPP__
#define __PCL_CUDA_SAFE_CALL_HPP__
 
#include "cuda_runtime_api.h"
#include <pcl/gpu/containers/initialization.h>
 
#if defined(__GNUC__)
    #define cudaSafeCall(expr)  pcl::gpu::___cudaSafeCall(expr, __FILE__, __LINE__, __func__)
#else /* defined(__CUDACC__) || defined(__MSVC__) */
    #define cudaSafeCall(expr)  pcl::gpu::___cudaSafeCall(expr, __FILE__, __LINE__)    
#endif
 
namespace pcl
{
    namespace gpu
    {
        static inline void ___cudaSafeCall(cudaError_t err, const char *file, const int line, const char *func = "")
        {
            if (cudaSuccess != err)
                error(cudaGetErrorString(err), file, line, func);
        }        
 
        static inline int divUp(int total, int grain) { return (total + grain - 1) / grain; }
    }
 
    namespace device
    {
        using pcl::gpu::divUp;        
    }
}
 
 
#endif /* __PCL_CUDA_SAFE_CALL_HPP__ */