DILUGaussSeidelSmoother.C

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    Copyright (C) 2011 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
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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.

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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

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#include "DILUGaussSeidelSmoother.H"
#include "PrecisionAdaptor.H"

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

namespace Foam
{
    defineTypeNameAndDebug(DILUGaussSeidelSmoother, 0);

    lduMatrix::smoother::
        addasymMatrixConstructorToTable<DILUGaussSeidelSmoother>
        addDILUGaussSeidelSmootherAsymMatrixConstructorToTable_;
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::DILUGaussSeidelSmoother::DILUGaussSeidelSmoother
(
    const word& fieldName,
    const lduMatrix& matrix,
    const FieldField<Field, scalar>& interfaceBouCoeffs,
    const FieldField<Field, scalar>& interfaceIntCoeffs,
    const lduInterfaceFieldPtrsList& interfaces,
    const dictionary& solverControls
)
:
    lduMatrix::smoother
    (
        fieldName,
        matrix,
        interfaceBouCoeffs,
        interfaceIntCoeffs,
        interfaces
    ),
    diluSmoother_
    (
        fieldName,
        matrix,
        interfaceBouCoeffs,
        interfaceIntCoeffs,
        interfaces,
        solverControls
    ),
    gsSmoother_
    (
        fieldName,
        matrix,
        interfaceBouCoeffs,
        interfaceIntCoeffs,
        interfaces,
        solverControls
    )
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

void Foam::DILUGaussSeidelSmoother::scalarSmooth
(
    solveScalarField& psi,
    const solveScalarField& source,
    const direction cmpt,
    const label nSweeps
) const
{
    diluSmoother_.scalarSmooth(psi, source, cmpt, nSweeps);
    gsSmoother_.scalarSmooth(psi, source, cmpt, nSweeps);
}


void Foam::DILUGaussSeidelSmoother::smooth
(
    solveScalarField& psi,
    const scalarField& source,
    const direction cmpt,
    const label nSweeps
) const
{
    scalarSmooth
    (
        psi,
        ConstPrecisionAdaptor<solveScalar, scalar>(source),
        cmpt,
        nSweeps
    );
}


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