cyclicAMIGAMGInterfaceField.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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-------------------------------------------------------------------------------
    Copyright (C) 2011-2013 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
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#include "cyclicAMIGAMGInterfaceField.H"
#include "addToRunTimeSelectionTable.H"
#include "lduMatrix.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(cyclicAMIGAMGInterfaceField, 0);
    addToRunTimeSelectionTable
    (
        GAMGInterfaceField,
        cyclicAMIGAMGInterfaceField,
        lduInterface
    );
    addToRunTimeSelectionTable
    (
        GAMGInterfaceField,
        cyclicAMIGAMGInterfaceField,
        lduInterfaceField
    );
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::cyclicAMIGAMGInterfaceField::cyclicAMIGAMGInterfaceField
(
    const GAMGInterface& GAMGCp,
    const lduInterfaceField& fineInterface
)
:
    GAMGInterfaceField(GAMGCp, fineInterface),
    cyclicAMIInterface_(refCast<const cyclicAMIGAMGInterface>(GAMGCp)),
    doTransform_(false),
    rank_(0)
{
    const cyclicAMILduInterfaceField& p =
        refCast<const cyclicAMILduInterfaceField>(fineInterface);
 
    doTransform_ = p.doTransform();
    rank_ = p.rank();
}
 
 
Foam::cyclicAMIGAMGInterfaceField::cyclicAMIGAMGInterfaceField
(
    const GAMGInterface& GAMGCp,
    const bool doTransform,
    const int rank
)
:
    GAMGInterfaceField(GAMGCp, doTransform, rank),
    cyclicAMIInterface_(refCast<const cyclicAMIGAMGInterface>(GAMGCp)),
    doTransform_(doTransform),
    rank_(rank)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::cyclicAMIGAMGInterfaceField::~cyclicAMIGAMGInterfaceField()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::cyclicAMIGAMGInterfaceField::updateInterfaceMatrix
(
    solveScalarField& result,
    const bool add,
    const lduAddressing& lduAddr,
    const label patchId,
    const solveScalarField& psiInternal,
    const scalarField& coeffs,
    const direction cmpt,
    const Pstream::commsTypes
) const
{
    // Get neighbouring field
 
    const labelList& nbrFaceCells =
        lduAddr.patchAddr
        (
            cyclicAMIInterface_.neighbPatchID()
        );
 
    solveScalarField pnf(psiInternal, nbrFaceCells);
 
    // Transform according to the transformation tensors
    transformCoupleField(pnf, cmpt);
 
    if (cyclicAMIInterface_.owner())
    {
        pnf = cyclicAMIInterface_.AMI().interpolateToSource(pnf);
    }
    else
    {
        pnf = cyclicAMIInterface_.neighbPatch().AMI().interpolateToTarget(pnf);
    }
 
    const labelUList& faceCells = lduAddr.patchAddr(patchId);
 
    this->addToInternalField(result, !add, faceCells, coeffs, pnf);
}
 
 
// ************************************************************************* //