fpmas::synchro::ghost::GhostDataSync< T > Class Template Reference

#include <ghost_mode.h>

Inheritance diagram for fpmas::synchro::ghost::GhostDataSync< T >:

Collaboration diagram for fpmas::synchro::ghost::GhostDataSync< T >:

Public Types
typedef api::communication::TypedMpi< NodeUpdatePack< T > >	DataMpi
typedef api::communication::TypedMpi< DistributedId >	IdMpi

Public Member Functions
	GhostDataSync (DataMpi &data_mpi, IdMpi &id_mpi, api::graph::DistributedGraph< T > &graph)
void	synchronize () override
void	synchronize (std::unordered_set< api::graph::DistributedNode< T > * > nodes) override
virtual void	synchronize ()=0
virtual void	synchronize (std::unordered_set< api::graph::DistributedNode< T > * > nodes)=0

Detailed Description

template<typename T>
class fpmas::synchro::ghost::GhostDataSync< T >

GhostMode DataSync implementation.

Data of each DISTANT node is fetched from host processes at each graph synchronization operation.

Member Typedef Documentation

DataMpi

template<typename T >

typedef api::communication::TypedMpi<NodeUpdatePack<T> > fpmas::synchro::ghost::GhostDataSync< T >::DataMpi

TypedMpi used to transmit NodeUpdatePacks with MPI.

IdMpi

template<typename T >

typedef api::communication::TypedMpi<DistributedId> fpmas::synchro::ghost::GhostDataSync< T >::IdMpi

TypedMpi used to transmit DistributedIds with MPI.

Constructor & Destructor Documentation

GhostDataSync()

template<typename T >

fpmas::synchro::ghost::GhostDataSync< T >::GhostDataSync ( DataMpi &  data_mpi, IdMpi &  id_mpi, api::graph::DistributedGraph< T > &  graph  )

inline

GhostDataSync constructor.

Parameters

data_mpi	DataMpi instance
id_mpi	IdMpi instance
graph	reference to the associated DistributedGraph

Member Function Documentation

synchronize() [1/2]

template<typename T >

void fpmas::synchro::ghost::GhostDataSync< T >::synchronize

overridevirtual

Fetches updated data for all the DISTANT nodes of the DistributedGraph from the corresponding host processes.

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

synchronize() [2/2]

template<typename T >

void fpmas::synchro::ghost::GhostDataSync< T >::synchronize ( std::unordered_set< api::graph::DistributedNode< T > * >  nodes )

overridevirtual

Performs a partial synchronization of the specified node set.

The actual behavior is highly dependent on the currently implemented SyncMode.

The specified nodes list might contain LOCAL and DISTANT nodes: it is the responsibility of the implemented SyncMode to eventually not do anything with LOCAL nodes.

Parameters

nodes

nodes to synchronize

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

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

• src/fpmas/synchro/ghost/ghost_mode.h