cudafunctions_cu
223e57d43ea5gridgradient_gilles

cudafunctions_cu
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			/**
			* @file cudafunctions.cpp
			* @Author Christoph Schaefer, EPFL (christophernstrerne.schaefer@epfl.ch)
			* @date July 2015
			* @version 0,1
			* @brief Functions for safe calling of cuda function and timing functions
			*
			*/


			/// Include
			///==========================================================================================================
			#include<stdio.h>
			#include<string>
			#include<strings.h>
			#include<stdlib.h>
			#include<iostream>
			#include<fstream>
			#include<math.h>
			#include<time.h>
			#include"cudafunctions.cuh"
			#include<cuda_runtime.h>
			#include<typeinfo>



			/** @brief Safe Cuda call function. Checks for error, prints and then stops the execution.
			*/
			#define cudasafe CUDA_SAFE_CALL

			#define CUDA_SAFE_CALL(call, mess) \
			do { \
			cudaError_t err = call; \
			if (cudaSuccess != err) { \
			fprintf (stderr, "'%s' Cuda error in file '%s' in line %i : %s.", \
			__FILE__, __LINE__, mess, cudaGetErrorString(err) ); \
			exit(EXIT_FAILURE); \
			} \
			} while (0)