copiedFixedValueFvPatchScalarField.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2020-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
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    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::copiedFixedValueFvPatchScalarField

Description
    Copies the boundary values from a user specified field.

Usage
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        // Mandatory entries
        type                copiedFixedValue;
        sourceFieldName     <word>;

        // Inherited entries
        ...
    }
    \endverbatim

    where the entries mean:
    \table
      Property  | Description                       | Type | Reqd | Deflt
      type      | Type name: copiedFixedValue       | word | yes  | -
      sourceFieldName | Name of the source field    | word | yes  | -
    \endtable

    The inherited entries are elaborated in:
      - \link fixedValueFvPatchFields.H \endlink

See also
    Foam::fixedValueFvPatchField

SourceFiles
    copiedFixedValueFvPatchScalarField.C

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

#ifndef copiedFixedValueFvPatchScalarField_H
#define copiedFixedValueFvPatchScalarField_H

#include "fixedValueFvPatchFields.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
            Class copiedFixedValueFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/

class copiedFixedValueFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
protected:

    // Protected Data

        //- Name of the source field
        word sourceFieldName_;

public:

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


    // Constructors

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

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

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

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

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

        //- Return a clone
        virtual tmp<fvPatchField<scalar>> clone() const
        {
            return fvPatchField<scalar>::Clone(*this);
        }

        //- Clone with an internal field reference
        virtual tmp<fvPatchField<scalar>> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return fvPatchField<scalar>::Clone(*this, iF);
        }


    // Member Functions

        // Evaluation

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


        // I-O

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


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

} // End namespace Foam

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

#endif

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