PstreamGlobals.C

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    Copyright (C) 2013-2015 OpenFOAM Foundation
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License
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#include "PstreamGlobals.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

Foam::DynamicList<MPI_Request> Foam::PstreamGlobals::outstandingRequests_;
Foam::DynamicList<Foam::label> Foam::PstreamGlobals::freedRequests_;

int Foam::PstreamGlobals::nTags_ = 0;

Foam::DynamicList<int> Foam::PstreamGlobals::freedTags_;

Foam::DynamicList<MPI_Comm> Foam::PstreamGlobals::MPICommunicators_;
Foam::DynamicList<MPI_Group> Foam::PstreamGlobals::MPIGroups_;


// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //

void Foam::PstreamGlobals::checkCommunicator
(
    const label comm,
    const label toProcNo
)
{
    if (comm < 0 || comm >= PstreamGlobals::MPICommunicators_.size())
    {
        FatalErrorInFunction
            << "toProcNo:" << toProcNo << " : illegal communicator "
            << comm << nl
            << "Communicator should be within range [0,"
            << PstreamGlobals::MPICommunicators_.size()
            << ')' << abort(FatalError);
    }
}


// ************************************************************************* //