TGaussSeidelSmoother.H

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License
    This file is part of OpenFOAM.

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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

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