/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     |
    \\  /    A nd           | For copyright notice see file Copyright
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of foam-extend.

    foam-extend 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.

    foam-extend 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 foam-extend.  If not, see <http://www.gnu.org/licenses/>.

Class
    solidWallHeatFluxTemperatureFvPatchScalarField

Description
    Heat flux boundary condition for temperature on solid region

    Example usage:
        myWallPatch
        {
            type            solidWallHeatFluxTemperature;
            K               K;                 // Name of K field
            q               uniform 1000;      // Heat flux / [W/m2]
            value           300.0;             // Initial temperature / [K]
        }


SourceFiles
    solidWallHeatFluxTemperatureFvPatchScalarField.C

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

#ifndef solidWallHeatFluxTemperatureFvPatchScalarField_H
#define solidWallHeatFluxTemperatureFvPatchScalarField_H

#include "fixedGradientFvPatchFields.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
      Class solidWallHeatFluxTemperatureFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/

class solidWallHeatFluxTemperatureFvPatchScalarField
:
    public fixedGradientFvPatchScalarField
{
    // Private data

        //- Heat flux / [W/m2]
        scalarField q_;

        //- Name of thermal conductivity field
        word KName_;


public:

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


    // Constructors

        //- Construct from patch and internal field
        solidWallHeatFluxTemperatureFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );

        //- Construct from patch, internal field and dictionary
        solidWallHeatFluxTemperatureFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );

        //- Construct by mapping given
        // solidWallHeatFluxTemperatureFvPatchScalarField
        // onto a new patch
        solidWallHeatFluxTemperatureFvPatchScalarField
        (
            const solidWallHeatFluxTemperatureFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );

        //- Construct as copy
        solidWallHeatFluxTemperatureFvPatchScalarField
        (
            const solidWallHeatFluxTemperatureFvPatchScalarField&
        );

        //- Construct and return a clone
        virtual tmp<fvPatchScalarField> clone() const
        {
            return tmp<fvPatchScalarField>
            (
                new solidWallHeatFluxTemperatureFvPatchScalarField(*this)
            );
        }

        //- Construct as copy setting internal field reference
        solidWallHeatFluxTemperatureFvPatchScalarField
        (
            const solidWallHeatFluxTemperatureFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );

        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchScalarField> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return tmp<fvPatchScalarField>
            (
                new solidWallHeatFluxTemperatureFvPatchScalarField(*this, iF)
            );
        }


    // Member functions

        // Evaluation functions

            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();


        // Mapping functions

            //- Map (and resize as needed) from self given a mapping object
            virtual void autoMap
            (
                const fvPatchFieldMapper&
            );

            //- Reverse map the given fvPatchField onto this fvPatchField
            virtual void rmap
            (
                const fvPatchScalarField&,
                const labelList&
            );


        // I-O

            //- Write
            void write(Ostream&) const;
};


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

} // End namespace Foam

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

#endif

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