CarmaContext Class Reference

this class provides the context in which CarmaObj are created More...

#include <carma_context.h>

Collaboration diagram for CarmaContext:

Public Member Functions
	~CarmaContext ()
int	get_ndevice ()
CarmaDevice *	get_device (int dev)
int	get_active_device ()
int	get_active_real_device ()
int	get_cuda_runtime_get_version ()
int	get_cuda_driver_get_version ()
std::string	get_device_name (int device)
std::string	get_device_info (int device)
std::string	get_device_mem_info (int device)
int	_set_active_device_for_copy (int new_device, int silent, std::string file, int line)
int	_set_active_device (int new_device, int silent, std::string file, int line)
int	_set_active_device_force (int new_device, int silent, std::string file, int line)
int	get_max_gflops_device_id ()
cublasHandle_t	get_cublas_handle ()
cusparseHandle_t	get_cusparse_handle ()
cublasHandle_t	get_cublas_handle (int device)
cusparseHandle_t	get_cusparse_handle (int device)
bool	can_p2p (int dev1, int dev2)
std::string	magma_info ()

Static Public Member Functions
static CarmaContext &	instance_1gpu (int num_device)
static CarmaContext &	instance_ngpu (int nb_devices, int32_t *devices_id)
static CarmaContext &	instance ()

Detailed Description

this class provides the context in which CarmaObj are created

Author

COMPASS Team https://github.com/ANR-COMPASS

Version

5.4.4

Date

2022/01/24

Definition at line 79 of file carma_context.h.

Constructor & Destructor Documentation

~CarmaContext()

CarmaContext::~CarmaContext

(

)

Member Function Documentation

_set_active_device()

int CarmaContext::_set_active_device	(	int	new_device,
		int	silent,
		std::string	file,
		int	line
	)

Definition at line 134 of file carma_context.h.

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_set_active_device_for_copy()

int CarmaContext::_set_active_device_for_copy	(	int	new_device,
		int	silent,
		std::string	file,
		int	line
	)

Definition at line 127 of file carma_context.h.

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_set_active_device_force()

int CarmaContext::_set_active_device_force	(	int	new_device,
		int	silent,
		std::string	file,
		int	line
	)

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can_p2p()

bool CarmaContext::can_p2p	(	int	dev1,
		int	dev2
	)

Definition at line 154 of file carma_context.h.

get_active_device()

int CarmaContext::get_active_device

(

)

Definition at line 108 of file carma_context.h.

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get_active_real_device()

int CarmaContext::get_active_real_device

(

)

Definition at line 109 of file carma_context.h.

get_cublas_handle() [1/2]

cublasHandle_t CarmaContext::get_cublas_handle

(

)

Definition at line 143 of file carma_context.h.

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get_cublas_handle() [2/2]

cublasHandle_t CarmaContext::get_cublas_handle

(

int

device

)

Definition at line 148 of file carma_context.h.

get_cuda_driver_get_version()

int CarmaContext::get_cuda_driver_get_version

(

)

Definition at line 117 of file carma_context.h.

get_cuda_runtime_get_version()

int CarmaContext::get_cuda_runtime_get_version

(

)

Definition at line 111 of file carma_context.h.

get_cusparse_handle() [1/2]

cusparseHandle_t CarmaContext::get_cusparse_handle

(

)

Definition at line 144 of file carma_context.h.

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get_cusparse_handle() [2/2]

cusparseHandle_t CarmaContext::get_cusparse_handle

(

int

device

)

Definition at line 151 of file carma_context.h.

get_device()

CarmaDevice* CarmaContext::get_device

(

int

dev

)

Definition at line 107 of file carma_context.h.

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get_device_info()

std::string CarmaContext::get_device_info

(

int

device

)

get_device_mem_info()

std::string CarmaContext::get_device_mem_info

(

int

device

)

get_device_name()

std::string CarmaContext::get_device_name

(

int

device

)

get_max_gflops_device_id()

int CarmaContext::get_max_gflops_device_id

(

)

get_ndevice()

int CarmaContext::get_ndevice

(

)

Definition at line 106 of file carma_context.h.

instance()

static CarmaContext& CarmaContext::instance ( )

static

instance_1gpu()

static CarmaContext& CarmaContext::instance_1gpu ( int  num_device )

static

instance_ngpu()

static CarmaContext& CarmaContext::instance_ngpu ( int  nb_devices, int32_t *  devices_id  )

static

magma_info()

std::string CarmaContext::magma_info

(

)

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The documentation for this class was generated from the following file:

• carma_context.h