cuda_manager.h File Reference

#include <cuda_runtime.h>
#include <cusparse_v2.h>
#include <cublas_v2.h>
#include <vector>
#include "common/error.h"
#include "common/log.h"
#include <string>

Go to the source code of this file.

Classes
class	ug::CUDAManager

Namespaces
	ug
	the ug namespace

Macros
#define	CUDA_CHECK_STATUS(status)   CudaCheckStatus(status, __FILE__, __LINE__)
#define	CUDA_CHECK_SUCCESS(err, desc)
#define	USE_CUSPARSE

Functions
template<typename T >
T	ug::CUDA_GetElementFromDevice (T *p, size_t i=0)
template<typename T >
void	ug::CudaCheckStatus (T status, const char *file, int line)
template<typename T >
void	ug::CudaCpyToDevice (typename T::value_type *dest, T &vec)
template<typename T >
void	ug::CudaCpyToHost (T &dest, typename T::value_type *src)
template<typename T >
T::value_type *	ug::CudaCreateAndCopyToDevice (T &vec)
const char *	ug::CUDAError (int err)
template<typename T >
T *	ug::MyCudaAlloc (size_t N)

Macro Definition Documentation

CUDA_CHECK_STATUS

#define CUDA_CHECK_STATUS

(

status

)

CudaCheckStatus(status, __FILE__, __LINE__)

CUDA_CHECK_SUCCESS

#define CUDA_CHECK_SUCCESS	(		err,
			desc
	)

Value:

if(err != cudaSuccess)\
{\
    UG_THROW("Error in " << __FUNCTION__ << ": CUDA ERROR " << err <<":\n" <<\
        ug::CUDAError(err) << "\n----------------------------\n" << desc << "\n");\
}

USE_CUSPARSE

#define USE_CUSPARSE