cuda_check_error

check_error.cu

#include <sstream>
#include <stdexcept>

inline void cuda_check_error(cudaError_t error, const std::string filename, const std::size_t line, const std::string funcname, const std::string message = ""){
	if(error != cudaSuccess){
		std::stringstream ss;
		ss << cudaGetErrorString( error );
		if(message.length() != 0){
			ss << " : " << message;
		}
		ss << " [" << filename << ":" << line << " in " << funcname << "]";
		throw std::runtime_error(ss.str());
	}
}
#ifndef CUDA_CHECK_ERROR
#define CUDA_CHECK_ERROR(status) cuda_check_error(status, __FILE__, __LINE__, __func__)
#endif
#ifndef CUDA_CHECK_ERROR_M
#define CUDA_CHECK_ERROR_M(status, message) cuda_check_error(status, __FILE__, __LINE__, __func__, message)
#endif