fpmas::synchro::hard::ghost_link::HardSyncMode< T > Class Template Reference

#include <hard_sync_mode.h>

Inheritance diagram for fpmas::synchro::hard::ghost_link::HardSyncMode< T >:

Collaboration diagram for fpmas::synchro::hard::ghost_link::HardSyncMode< T >:

Public Member Functions
	HardSyncMode (fpmas::api::graph::DistributedGraph< T > &graph, fpmas::api::communication::MpiCommunicator &comm)
HardSyncLinker< T > &	getSyncLinker () override
Public Member Functions inherited from fpmas::synchro::hard::HardSyncModeBase< T >
	HardSyncModeBase (fpmas::api::graph::DistributedGraph< T > &graph, fpmas::api::communication::MpiCommunicator &comm, ServerPackBase &server_pack)
HardSyncMutex< T > *	buildMutex (fpmas::api::graph::DistributedNode< T > *node) override
HardDataSync< T > &	getDataSync () override
virtual Mutex< T > *	buildMutex (api::graph::DistributedNode< T > *node)=0
virtual SyncLinker< T > &	getSyncLinker ()=0
virtual DataSync< T > &	getDataSync ()=0

Additional Inherited Members
Protected Attributes inherited from fpmas::synchro::hard::HardSyncModeBase< T >
TerminationAlgorithm	termination
MutexServer< T >	mutex_server

Detailed Description

template<typename T>
class fpmas::synchro::hard::ghost_link::HardSyncMode< T >

Hard synchronization mode implementation.

ghost_link::HardSyncMode defines the strongest level of graph data synchronization, but relaxes the link operations synchronization.

At each DISTANT node data access, the HardSyncMutex instance performs distant communication with host processes to ensure :

1. accessed data is always up to date
2. a strict concurrent access management at the global execution level

Contrary to hard_link::HardSyncMode, DISTANT link() and unlink() operations are performed using collective communications upon synchronization, using the ghost_link::HardSyncLinker component, what is likely to be more efficient.

A TerminationAlgorithm is still used to finalize data synchronization operations.

Constructor & Destructor Documentation

HardSyncMode()

template<typename T >

fpmas::synchro::hard::ghost_link::HardSyncMode< T >::HardSyncMode ( fpmas::api::graph::DistributedGraph< T > &  graph, fpmas::api::communication::MpiCommunicator &  comm  )

inline

HardSyncMode constructor.

Parameters

graph	reference to managed graph
comm	MPI communicator

Member Function Documentation

getSyncLinker()

template<typename T >

HardSyncLinker< T > & fpmas::synchro::hard::ghost_link::HardSyncMode< T >::getSyncLinker ( )

inlineoverridevirtual

Returns a reference to the internal GhostSyncLinker instance.

Returns

reference to the SyncLinker instance

Implements fpmas::api::synchro::SyncMode< T >.

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

• src/fpmas/synchro/hard/hard_sync_mode.h