cuda_utils/src/cuda_error_handling.cpp

0001 /** TRACCC library, part of the ACTS project (R&D line)
0002  *
0003  * (c) 2024-2026 CERN for the benefit of the ACTS project
0004  *
0005  * Mozilla Public License Version 2.0
0006  */
0007
0008 // Local include(s).
0009 #include "cuda_error_handling.hpp"
0010
0011 // System include(s).
0012 #include <iostream>
0013 #include <sstream>
0014 #include <stdexcept>
0015
0016 namespace traccc::cuda_utils::details {
0017
0018 void throw_error(cudaError_t errorCode, const char* expression,
0019                  const char* file, int line) {
0020   // Create a nice error message.
0021   std::ostringstream errorMsg;
0022   errorMsg << file << ":" << line << " Failed to execute: " << expression
0023            << " (" << cudaGetErrorString(errorCode) << ")";
0024
0025   // Now throw a runtime error with this message.
0026   throw std::runtime_error(errorMsg.str());
0027 }
0028
0029 }  // namespace traccc::cuda_utils::details