alphaFixedPressureFvPatchScalarField.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.

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Class
    Foam::alphaFixedPressureFvPatchScalarField

Description
    A fixed-pressure alphaContactAngle boundary

SourceFiles
    alphaFixedPressureFvPatchScalarField.C

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

#ifndef alphaFixedPressureFvPatchScalarField_H
#define alphaFixedPressureFvPatchScalarField_H

#include <finiteVolume/fixedValueFvPatchFields.H>

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                 Class alphaFixedPressureFvPatch Declaration
\*---------------------------------------------------------------------------*/

class alphaFixedPressureFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
    // Private data

        //- Fixed pressure
        scalarField p_;


public:

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


    // Constructors

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

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

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

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

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

        //- Construct as copy setting internal field reference
        alphaFixedPressureFvPatchScalarField
        (
            const alphaFixedPressureFvPatchScalarField&,
            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 alphaFixedPressureFvPatchScalarField(*this, iF)
            );
        }


    // Member functions

        // Access

            //- Return the alphaFixed pressure
            const scalarField& p() const
            {
                return p_;
            }

            //- Return reference to the alphaFixed pressure to allow adjustment
            scalarField& p()
            {
                return p_;
            }


        // 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&
            );


        // Evaluation functions

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


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


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

} // End namespace Foam

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

#endif

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