laplacianScheme.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2019-2021 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
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "fv.H"
#include "HashTable.H"
#include "linear.H"
#include "fvMatrix.H"

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

namespace Foam
{
namespace fv
{

// * * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * //

template<class Type, class GType>
tmp<laplacianScheme<Type, GType>> laplacianScheme<Type, GType>::New
(
    const fvMesh& mesh,
    Istream& schemeData
)
{
    if (fv::debug)
    {
        InfoInFunction << "Constructing laplacianScheme<Type, GType>" << endl;
    }

    if (schemeData.eof())
    {
        FatalIOErrorInFunction(schemeData)
            << "Laplacian scheme not specified" << endl << endl
            << "Valid laplacian schemes are :" << endl
            << IstreamConstructorTablePtr_->sortedToc()
            << exit(FatalIOError);
    }

    const word schemeName(schemeData);

    auto* ctorPtr = IstreamConstructorTable(schemeName);

    if (!ctorPtr)
    {
        FatalIOErrorInLookup
        (
            schemeData,
            "laplacian",
            schemeName,
            *IstreamConstructorTablePtr_
        ) << exit(FatalIOError);
    }

    return ctorPtr(mesh, schemeData);
}


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

template<class Type, class GType>
tmp<fvMatrix<Type>>
laplacianScheme<Type, GType>::fvmLaplacian
(
    const GeometricField<GType, fvPatchField, volMesh>& gamma,
    const GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    return fvmLaplacian(tinterpGammaScheme_().interpolate(gamma)(), vf);
}


template<class Type, class GType>
tmp<GeometricField<Type, fvPatchField, volMesh>>
laplacianScheme<Type, GType>::fvcLaplacian
(
    const GeometricField<GType, fvPatchField, volMesh>& gamma,
    const GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    return fvcLaplacian(tinterpGammaScheme_().interpolate(gamma)(), vf);
}


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

} // End namespace fv
} // End namespace Foam

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