PstreamGlobals.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2013-2015 OpenFOAM Foundation
     \\/     M anipulation  |
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License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
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\*---------------------------------------------------------------------------*/

#include "PstreamGlobals.H"

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

namespace Foam
{

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

// Outstanding non-blocking operations.
DynamicList<MPI_Request> PstreamGlobals::outstandingRequests_;

//int PstreamGlobals::nRequests_ = 0;

// Free'd non-blocking operations.
//DynamicList<label> PstreamGlobals::freedRequests_;

// Max outstanding message tag operations.
int PstreamGlobals::nTags_ = 0;

// Free'd message tags
DynamicList<int> PstreamGlobals::freedTags_;


// Allocated communicators.
DynamicList<MPI_Comm> PstreamGlobals::MPICommunicators_;
DynamicList<MPI_Group> PstreamGlobals::MPIGroups_;

void PstreamGlobals::checkCommunicator
(
    const label comm,
    const label otherProcNo
)
{
    if
    (
        comm < 0
     || comm >= PstreamGlobals::MPICommunicators_.size()
    )
    {
        FatalErrorInFunction
            << "otherProcNo:" << otherProcNo << " : illegal communicator "
            << comm << endl
            << "Communicator should be within range 0.."
            << PstreamGlobals::MPICommunicators_.size()-1 << abort(FatalError);
    }
}


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

} // End namespace Foam

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