Rx::LFR::Net::CudaDevice Class Reference

Detailed Description

Provides methods for interacting with a certain CUDA device.

Inherits Rx::Net::NativeInterfaceWrapper< Rx::LFR::CCudaDevice, Rx::LFR::Net::Interfaces::ECudaDevice >.

Public Member Functions
	CudaDevice (const Rx::LFR::CCudaDevice &xNative)
	Constructor. More...
	~CudaDevice ()
	Destructor. More...
void	GetComputeCapability (RX_OUT unsigned% uMajor, RX_OUT unsigned% uMinor)
	Gets the compute capability of this CUDA device. The minimum compute capability is 2.0. More...
int	GetDeviceID ()
	Gets the ID of this CUDA device. More...
virtual System::Object^	GetInterface (Rx::LFR::Net::Interfaces::ECudaDevice eData)
	Gets the interface. More...
IParameters< Rx::LFR::Net::Params::ECudaDevice >^	GetParams ()
	Gets the parameters access interface. More...
bool	HasComputeCapability (unsigned uMajor, unsigned uMinor)
	Queries if this CUDA device supports the given compute capability. More...
bool	Lock (int iTimeout)
	Locks this CUDA device. This waits until locked or until the timeout has been expired. More...
void	MakeCurrent ()
	Makes this CUDA device current for the calling thread. More...
void	QueryMemoryInfo (RX_OUT System::UInt64% nFree, RX_OUT System::UInt64% nTotal)
	Queries the free and the total amount of available device memory in bytes. More...
void	Unlock ()
	Unlocks this CUDA device. Does nothing if not locked by the calling thread. More...

Constructor & Destructor Documentation

Rx::LFR::Net::CudaDevice::CudaDevice ( const Rx::LFR::CCudaDevice &  xNative )

inline

Constructor.

Wraps the given native instance instead of creating an own instance. The given native instance must be valid for the lifetime of this instance.

Parameters

xNative

[in] The native instance to be wrapped by this class.

Rx::LFR::Net::CudaDevice::~CudaDevice ( )

inline

Destructor.

Member Function Documentation

void Rx::LFR::Net::CudaDevice::GetComputeCapability ( RX_OUT unsigned%  uMajor, RX_OUT unsigned%  uMinor  )

inline

Gets the compute capability of this CUDA device. The minimum compute capability is 2.0.

Parameters

uMajor	[out] The major part of the compute capability version.
uMinor	[out] The minor part of the compute capability version.

int Rx::LFR::Net::CudaDevice::GetDeviceID ( )

inline

Gets the ID of this CUDA device.

Returns

The internal CUDA device ID.

virtual System::Object ^ Rx::Net::NativeInterfaceWrapper< Rx::LFR::CCudaDevice , Rx::LFR::Net::Interfaces::ECudaDevice >::GetInterface ( Rx::LFR::Net::Interfaces::ECudaDevice  eData )

inlinevirtualinherited

Gets the interface.

Returns

The interface.

IParameters<Rx::LFR::Net::Params::ECudaDevice> ^ Rx::LFR::Net::CudaDevice::GetParams ( )

inline

Gets the parameters access interface.

Returns

The parameters access interface.

bool Rx::LFR::Net::CudaDevice::HasComputeCapability ( unsigned  uMajor, unsigned  uMinor  )

inline

Queries if this CUDA device supports the given compute capability.

Parameters

uMajor	The major part of the compute capability version.
uMinor	The minor part of the compute capability version.

Returns

True if this CUDA device supports the given compute capability, false if not.

bool Rx::LFR::Net::CudaDevice::Lock ( int  iTimeout )

inline

Locks this CUDA device. This waits until locked or until the timeout has been expired.

Parameters

iTimeout

Timeout in milliseconds. -1 will wait infinetly.

Returns

True if it succeeds, false on timeout.

void Rx::LFR::Net::CudaDevice::MakeCurrent ( )

inline

Makes this CUDA device current for the calling thread.

void Rx::LFR::Net::CudaDevice::QueryMemoryInfo ( RX_OUT System::UInt64%  nFree, RX_OUT System::UInt64%  nTotal  )

inline

Queries the free and the total amount of available device memory in bytes.

Parameters

nFree	[out] Free device memory in bytes.
nTotal	[out] Total device memory in bytes.

void Rx::LFR::Net::CudaDevice::Unlock ( )

inline

Unlocks this CUDA device. Does nothing if not locked by the calling thread.