relaxationModel.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2012-2015 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
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    You should have received a copy of the GNU General Public License
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Class
    Foam::relaxationModel

Description
    Abstract base class for providing relaxation values to the cell motion
    controller

SourceFiles
    relaxationModel.C

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

#ifndef relaxationModel_H
#define relaxationModel_H

#include "point.H"
#include "Time.H"
#include "dictionary.H"
#include "autoPtr.H"
#include "runTimeSelectionTables.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class relaxationModel Declaration
\*---------------------------------------------------------------------------*/

class relaxationModel
:
    public dictionary
{

protected:

    // Protected data

        //- Reference to the conformalVoronoiMesh holding this cvControls object
        const Time& runTime_;

        //- Method coeffs dictionary
        dictionary coeffDict_;

private:

    // Private Member Functions

        //- Disallow default bitwise copy construct
        relaxationModel(const relaxationModel&);

        //- Disallow default bitwise assignment
        void operator=(const relaxationModel&);


public:

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


    // Declare run-time constructor selection table

        declareRunTimeSelectionTable
        (
            autoPtr,
            relaxationModel,
            dictionary,
            (
                const dictionary& relaxationDict,
                const Time& runTime
            ),
            (relaxationDict, runTime)
        );


    // Constructors

        //- Construct from components
        relaxationModel
        (
            const word& type,
            const dictionary& relaxationDict,
            const Time& runTime
        );


    // Selectors

        //- Return a reference to the selected relaxationModel
        static autoPtr<relaxationModel> New
        (
            const dictionary& relaxationDict,
            const Time& runTime
        );


    //- Destructor
    virtual ~relaxationModel();


    // Member Functions

        //- Const access to the coeffs dictionary
        const dictionary& coeffDict() const
        {
            return coeffDict_;
        }

        //- Return the current relaxation coefficient
        virtual scalar relaxation() = 0;
};


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

} // End namespace Foam

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

#endif

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