Foam::PstreamGlobals Namespace Reference

Global functions and variables for working with parallel streams, but principally for mpi. More...

Functions
void	checkCommunicator (const label, const label procNo)

Variables
DynamicList< MPI_Request >	outstandingRequests_
int	nTags_
DynamicList< int >	freedTags_
DynamicList< MPI_Comm >	MPICommunicators_
DynamicList< MPI_Group >	MPIGroups_

Detailed Description

Global functions and variables for working with parallel streams, but principally for mpi.

Source files

• PstreamGlobals.H
• PstreamGlobals.C

Function Documentation

checkCommunicator()

void checkCommunicator	(	const label	comm,
		const label	procNo
	)

Definition at line 68 of file PstreamGlobals.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, and MPICommunicators_.

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Variable Documentation

outstandingRequests_

DynamicList<MPI_Request> outstandingRequests_

nTags_

int nTags_

Referenced by UPstream::allocateTag().

freedTags_

DynamicList<int> freedTags_

Referenced by UPstream::allocateTag(), and UPstream::freeTag().

MPICommunicators_

DynamicList<MPI_Comm> MPICommunicators_

Referenced by Foam::allReduce(), and checkCommunicator().

MPIGroups_

DynamicList<MPI_Group> MPIGroups_