/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2004-2011 Hrvoje Jasak
     \\/     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 2 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, write to the Free Software Foundation,
    Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Class
    thermalModel

Description
    Thermal material properties for solids.

Author
    Hrvoje Jasak, Wikki Ltd.  All rights reserved.

SourceFiles
    thermalModel.C

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

#ifndef thermalModel_H
#define thermalModel_H

#include "IOdictionary.H"
#include "typeInfo.H"
#include "runTimeSelectionTables.H"
#include "volFields.H"
#include "fvMatrices.H"
#include "tmp.H"
#include "thermalLaw.H"
#include "thermalGap.H"
#include "thermalSource.H"
#include "Switch.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                         Class thermalModel Declaration
\*---------------------------------------------------------------------------*/

class thermalModel
:
    public IOdictionary
{
    // Private data

        //- Reference to temperature field
        const volScalarField& T_;

        //- Thermal law
        autoPtr<thermalLaw> lawPtr_;

        //- Contact resistance
        PtrList<thermalGap> gapPtr_;

        //- Thermal Source
        PtrList<thermalSource> sourcePtr_;

    // Private Member Functions

        //- Disallow copy construct
        thermalModel(const thermalModel&);

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


public:

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

    // Constructors

        //- Construct from dictionary
        thermalModel(const volScalarField& T);


    // Destructor

        virtual ~thermalModel()
        {}


    // Member Functions

        //- Return thermal law
        const thermalLaw& law() const
        {
            return lawPtr_();
        }

        //- Return density
        tmp<volScalarField> rho() const
        {
            return lawPtr_->rho();
        }

        //- Return specific heat capacity
        tmp<volScalarField> C() const
        {
            return lawPtr_->C();
        }

        //- Return thermal conductivity
        tmp<volScalarField> k() const
        {
            return lawPtr_->k();
        }

        //- Add resistance for gaps
        void modifyResistance(surfaceScalarField&) const;

        //- Return the laplacian and incorporate resistance for gaps
        tmp<fvScalarMatrix> laplacian(volScalarField&);

        //- Return the aggregated source
        tmp<volScalarField> S() const;

        //- Correct the thermal model
        void correct()
        {
            lawPtr_->correct();
        }

        //- Read thermalProperties dictionary
        virtual bool read();
};


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

} // End namespace Foam

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

#endif

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