diagonalSolver.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) 2011-2012 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
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    (at your option) any later version.

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    You should have received a copy of the GNU General Public License
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Class
    Foam::diagonalSolver

Group
    grpLduMatrixSolvers

Description
    Foam::diagonalSolver

SourceFiles
    diagonalSolver.C

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

#ifndef Foam_diagonalSolver_H
#define Foam_diagonalSolver_H

#include "lduMatrix.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class diagonalSolver Declaration
\*---------------------------------------------------------------------------*/

class diagonalSolver
:
    public lduMatrix::solver
{
public:

    // Generated Methods

        //- No copy construct
        diagonalSolver(const diagonalSolver&) = delete;

        //- No copy assignment
        void operator=(const diagonalSolver&) = delete;


    //- Runtime type information
    TypeName("diagonal");


    // Constructors

        //- Construct from matrix and solver controls
        diagonalSolver
        (
            const word& fieldName,
            const lduMatrix& matrix,
            const FieldField<Field, scalar>& interfaceBouCoeffs,
            const FieldField<Field, scalar>& interfaceIntCoeffs,
            const lduInterfaceFieldPtrsList& interfaces,
            const dictionary& solverControls
        );


    // Member Functions

        //- Read and reset the solver parameters from the given stream
        void read(const dictionary&)
        {}

        //- Solve the matrix with this solver
        solverPerformance solve
        (
            scalarField& psi,
            const scalarField& source,
            const direction cmpt=0
        ) const;
};


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

} // End namespace Foam

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

#endif

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