Point Cloud Library (PCL)  1.14.1-dev
safe_call.hpp
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36 
37 #ifndef __PCL_CUDA_SAFE_CALL_HPP__
38 #define __PCL_CUDA_SAFE_CALL_HPP__
39 
40 #include "cuda_runtime_api.h"
41 #include <pcl/gpu/containers/initialization.h>
42 
43 #if defined(__GNUC__)
44  #define cudaSafeCall(expr) pcl::gpu::___cudaSafeCall(expr, __FILE__, __LINE__, __func__)
45 #else /* defined(__CUDACC__) || defined(__MSVC__) */
46  #define cudaSafeCall(expr) pcl::gpu::___cudaSafeCall(expr, __FILE__, __LINE__)
47 #endif
48 
49 namespace pcl
50 {
51  namespace gpu
52  {
53  static inline void ___cudaSafeCall(cudaError_t err, const char *file, const int line, const char *func = "")
54  {
55  if (cudaSuccess != err)
56  error(cudaGetErrorString(err), file, line, func);
57  }
58 
59  static inline int divUp(int total, int grain) { return (total + grain - 1) / grain; }
60  }
61 
62  namespace device
63  {
64  using pcl::gpu::divUp;
65  }
66 }
67 
68 
69 #endif /* __PCL_CUDA_SAFE_CALL_HPP__ */
static int divUp(int total, int grain)
Definition: safe_call.hpp:59
void PCL_EXPORTS error(const char *error_string, const char *file, const int line, const char *func="")
Error handler.
static void ___cudaSafeCall(cudaError_t err, const char *file, const int line, const char *func="")
Definition: safe_call.hpp:53