gaussFaLaplacianScheme.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
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-------------------------------------------------------------------------------
    Copyright (C) 2016-2017 Wikki 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/>.
 
Class
    Foam::fa::gaussLaplacianScheme
 
Description
    Basic second-order laplacian using face-gradients and Gauss' theorem.
 
SourceFiles
    gaussFaLaplacianScheme.C
    gaussFaLaplacianSchemes.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef gaussFaLaplacianScheme_H
#define gaussFaLaplacianScheme_H
 
#include "faLaplacianScheme.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace fa
{
 
/*---------------------------------------------------------------------------*\
                    Class gaussLaplacianScheme Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class gaussLaplacianScheme
:
    public fa::laplacianScheme<Type>
{
    // Private Member Functions
 
        //- No copy construct
        gaussLaplacianScheme(const gaussLaplacianScheme&) = delete;
 
        //- No copy assignment
        void operator=(const gaussLaplacianScheme&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("Gauss");
 
 
    // Constructors
 
        //- Construct null
        gaussLaplacianScheme(const faMesh& mesh)
        :
            laplacianScheme<Type>(mesh)
        {}
 
        //- Construct from Istream
        gaussLaplacianScheme(const faMesh& mesh, Istream& is)
        :
            laplacianScheme<Type>(mesh, is)
        {}
 
 
    // Member Functions
 
        tmp<faMatrix<Type>> famLaplacian
        (
            const edgeScalarField&,
            const GeometricField<Type, faPatchField, areaMesh>&
        );
 
        tmp<GeometricField<Type, faPatchField, areaMesh>> facLaplacian
        (
            const GeometricField<Type, faPatchField, areaMesh>&
        );
 
        tmp<GeometricField<Type, faPatchField, areaMesh>> facLaplacian
        (
            const edgeScalarField&,
            const GeometricField<Type, faPatchField, areaMesh>&
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace fa
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "gaussFaLaplacianScheme.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //