uniformFixedValuePointPatchField.H 5.15 KB
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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
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    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
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     \\/     M anipulation  | Copyright (C) 2015 OpenCFD Ltd.
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-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

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    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.
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    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
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    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
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Class
    Foam::uniformFixedValuePointPatchField

Description
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    Enables the specification of a uniform fixed value boundary condition.

    Example of the boundary condition specification:
    \verbatim
    inlet
    {
        type            uniformFixedValue;
        uniformValue    constant 0.2;
    }
    \endverbatim

    The uniformValue entry is a DataEntry type, able to describe time
    varying functions.  The example above gives the usage for supplying a
    constant value.
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SourceFiles
    uniformFixedValuePointPatchField.C

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

#ifndef uniformFixedValuePointPatchField_H
#define uniformFixedValuePointPatchField_H

#include "fixedValuePointPatchField.H"
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#include "DataEntry.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
          Class uniformFixedValuePointPatchField Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class uniformFixedValuePointPatchField
:
    public fixedValuePointPatchField<Type>
{
    // Private data

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        autoPtr<DataEntry<Type> > uniformValue_;
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public:

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


    // Constructors

        //- Construct from patch and internal field
        uniformFixedValuePointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&
        );

        //- Construct from patch, internal field and dictionary
        uniformFixedValuePointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const dictionary&
        );

        //- Construct by mapping given patchField<Type> onto a new patch
        uniformFixedValuePointPatchField
        (
            const uniformFixedValuePointPatchField<Type>&,
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const pointPatchFieldMapper&
        );

        //- Construct as copy
        uniformFixedValuePointPatchField
        (
            const uniformFixedValuePointPatchField<Type>&
        );

        //- Construct and return a clone
        virtual autoPtr<pointPatchField<Type> > clone() const
        {
            return autoPtr<pointPatchField<Type> >
            (
                new uniformFixedValuePointPatchField<Type>
                (
                    *this
                )
            );
        }

        //- Construct as copy setting internal field reference
        uniformFixedValuePointPatchField
        (
            const uniformFixedValuePointPatchField<Type>&,
            const DimensionedField<Type, pointMesh>&
        );


        //- Construct and return a clone setting internal field reference
        virtual autoPtr<pointPatchField<Type> > clone
        (
            const DimensionedField<Type, pointMesh>& iF
        ) const
        {
            return autoPtr<pointPatchField<Type> >
            (
                new uniformFixedValuePointPatchField<Type>
                (
                    *this,
                    iF
                )
            );
        }


    // Member functions

        // Access

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            //- Return the uniform value
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            const DataEntry<Type>& uniformValue() const
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            {
                return uniformValue_;
            }

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        // Evaluation functions

            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();
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        //- Write
        virtual void write(Ostream&) const;
};


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

} // End namespace Foam

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

#ifdef NoRepository
#    include "uniformFixedValuePointPatchField.C"
#endif

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

#endif

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