Point Cloud Library (PCL) 1.15.0
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safe_call.hpp
1/*
2 * Software License Agreement (BSD License)
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4 * Copyright (c) 2011, Willow Garage, Inc.
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34 * Author: Anatoly Baskeheev, Itseez Ltd, (myname.mysurname@mycompany.com)
35 */
36
37#ifndef __PCL_CUDA_SAFE_CALL_HPP__
38#define __PCL_CUDA_SAFE_CALL_HPP__
39
40#include <cuda_runtime_api.h>
41
42#include <iostream>
43
44#if defined(__GNUC__)
45#define cudaSafeCall(expr) pcl::gpu::___cudaSafeCall(expr, __FILE__, __LINE__, __func__)
46#else /* defined(__CUDACC__) || defined(__MSVC__) */
47#define cudaSafeCall(expr) pcl::gpu::___cudaSafeCall(expr, __FILE__, __LINE__)
48#endif
49
50namespace pcl {
51namespace gpu {
52
53static inline void
54___cudaSafeCall(cudaError_t err,
55 const char* file,
56 const int line,
57 const char* func = "")
58{
59 if (cudaSuccess != err) {
60 std::cout << "Error: " << cudaGetErrorString(err) << "\t" << file << ":" << line
61 << ":" << func << std::endl;
62 exit(EXIT_FAILURE);
63 }
64}
65
66static inline int
67divUp(int total, int grain)
68{
69 return (total + grain - 1) / grain;
70}
71} // namespace gpu
72
73namespace device {
74using pcl::gpu::divUp;
75}
76} // namespace pcl
77
78#endif /* __PCL_CUDA_SAFE_CALL_HPP__ */
static int divUp(int total, int grain)
Definition safe_call.hpp:67
static void ___cudaSafeCall(cudaError_t err, const char *file, const int line, const char *func="")
Definition safe_call.hpp:53