TGaussSeidelSmoother.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | www.openfoam.com
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-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
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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    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::TGaussSeidelSmoother
 
Description
    Foam::TGaussSeidelSmoother
 
SourceFiles
    TGaussSeidelSmoother.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef TGaussSeidelSmoother_H
#define TGaussSeidelSmoother_H
 
#include "LduMatrix.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class TGaussSeidelSmoother Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type, class DType, class LUType>
class TGaussSeidelSmoother
:
    public LduMatrix<Type, DType, LUType>::smoother
{
    // Private data
 
        //- The inverse (reciprocal for scalars) diagonal
        Field<DType> rD_;
 
 
public:
 
    //- Runtime type information
    TypeName("GaussSeidel");
 
 
    // Constructors
 
        //- Construct from components
        TGaussSeidelSmoother
        (
            const word& fieldName,
            const LduMatrix<Type, DType, LUType>& matrix
        );
 
 
    // Member Functions
 
        //- Smooth for the given number of sweeps
        static void smooth
        (
            const word& fieldName,
            Field<Type>& psi,
            const LduMatrix<Type, DType, LUType>& matrix,
            const Field<DType>& rD,
            const label nSweeps
        );
 
 
        //- Smooth the solution for a given number of sweeps
        virtual void smooth
        (
            Field<Type>& psi,
            const label nSweeps
        ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "TGaussSeidelSmoother.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //