CUDA implementation of AthCUDA::StreamPoolSvc. More...

#include <StreamPoolSvcImpl.h>

Collaboration diagram for AthCUDA::StreamPoolSvcImpl:

Public Member Functions
	StreamPoolSvcImpl (unsigned int nStreams, IStreamPoolSvc &svc)
	Constructor with all necessary arguments. More...

	StreamPoolSvcImpl (const StreamPoolSvcImpl &)=delete
	Copy constructor. More...

	StreamPoolSvcImpl (StreamPoolSvcImpl &&parent)
	Move constructor. More...

	~StreamPoolSvcImpl ()
	Destructor. More...

StreamPoolSvcImpl &	operator= (const StreamPoolSvcImpl &)=delete
	Copy assignment operator. More...

StreamPoolSvcImpl &	operator= (StreamPoolSvcImpl &&rhs)
	Move assignment operator. More...

Interface implementing parts of @c AthCUDA::IStreamPoolSvc
StreamHolder	getAvailableStream ()
	Get a stream from the pool. More...

void	yieldStream (StreamHolder &stream)
	Put a given stream back into the pool. More...

Private Attributes
IStreamPoolSvc *	m_svc
	The service that this object is used by. More...

StreamPoolSvcImplData *	m_data
	Data used by the class behind the scenes. More...

Detailed Description

CUDA implementation of AthCUDA::StreamPoolSvc.

Definition at line 18 of file StreamPoolSvcImpl.h.

Constructor & Destructor Documentation

◆ StreamPoolSvcImpl() [1/3]

AthCUDA::StreamPoolSvcImpl::StreamPoolSvcImpl	(	unsigned int	nStreams,
		IStreamPoolSvc &	svc
	)

Constructor with all necessary arguments.

◆ StreamPoolSvcImpl() [2/3]

AthCUDA::StreamPoolSvcImpl::StreamPoolSvcImpl ( const StreamPoolSvcImpl & )

delete

Copy constructor.

◆ StreamPoolSvcImpl() [3/3]

AthCUDA::StreamPoolSvcImpl::StreamPoolSvcImpl ( StreamPoolSvcImpl && parent )

Move constructor.

◆ ~StreamPoolSvcImpl()

AthCUDA::StreamPoolSvcImpl::~StreamPoolSvcImpl ( )

Destructor.

Member Function Documentation

◆ getAvailableStream()

StreamHolder AthCUDA::StreamPoolSvcImpl::getAvailableStream ( )

Get a stream from the pool.

Note that the returned holder may point to a null memory address, in case no streams are available at the moment of the call.

Returns: A stream holder describing a possibly abailable stream

◆ operator=() [1/2]

StreamPoolSvcImpl& AthCUDA::StreamPoolSvcImpl::operator= ( const StreamPoolSvcImpl & )

delete

Copy assignment operator.

◆ operator=() [2/2]

StreamPoolSvcImpl& AthCUDA::StreamPoolSvcImpl::operator= ( StreamPoolSvcImpl && rhs )

Move assignment operator.

◆ yieldStream()

void AthCUDA::StreamPoolSvcImpl::yieldStream ( StreamHolder & stream )

Put a given stream back into the pool.

This is a function called by AthCUDA::StreamHolder behind the scenes when it goes out of scope. It should not be called by hand.

Parameters

stream The stream holder whose stream is to be put back into the pool

Member Data Documentation

◆ m_data

StreamPoolSvcImplData* AthCUDA::StreamPoolSvcImpl::m_data

private

Data used by the class behind the scenes.

Definition at line 63 of file StreamPoolSvcImpl.h.

◆ m_svc

IStreamPoolSvc* AthCUDA::StreamPoolSvcImpl::m_svc