genericFvPatchField.H

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/*---------------------------------------------------------------------------*\
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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 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Class
    Foam::genericFvPatchField

Description
    This boundary condition provides a generic version of the \c calculated
    condition, useful as a fallback for handling unknown patch types.  Not
    generally applicable as a user-specified condition.

See also
    Foam::calculatedFvPatchField

SourceFiles
    genericFvPatchField.C

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

#ifndef genericFvPatchField_H
#define genericFvPatchField_H

#include "genericPatchField.H"
#include "calculatedFvPatchField.H"
#include "HashPtrTable.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class genericFvPatch Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class genericFvPatchField
:
    public genericPatchField,
    public calculatedFvPatchField<Type>
{
    // Private Data

        dictionary dict_;

        HashPtrTable<scalarField> scalarFields_;
        HashPtrTable<vectorField> vectorFields_;
        HashPtrTable<sphericalTensorField> sphericalTensorFields_;
        HashPtrTable<symmTensorField> symmTensorFields_;
        HashPtrTable<tensorField> tensorFields_;


public:

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


    // Constructors

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

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

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

        //- Disallow copy without setting internal field reference
        genericFvPatchField(const genericFvPatchField<Type>&) = delete;

        //- Copy constructor setting internal field reference
        genericFvPatchField
        (
            const genericFvPatchField<Type>&,
            const DimensionedField<Type, volMesh>&
        );

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


    // Member Functions

        // Mapping functions

            //- Map (and resize as needed) from self given a mapping object
            //  Used to update fields following mesh topology change
            virtual void autoMap(const fvPatchFieldMapper&);

            //- Reverse map the given fvPatchField onto this fvPatchField
            //  Used to reconstruct fields
            virtual void rmap(const fvPatchField<Type>&, const labelList&);

            //- Reset the fvPatchField to the given fvPatchField
            //  Used for mesh to mesh mapping
            virtual void reset(const fvPatchField<Type>&);


        // Evaluation functions

            //- Return the matrix diagonal coefficients corresponding to the
            //  evaluation of the value of this patchField with given weights
            virtual tmp<Field<Type>> valueInternalCoeffs
            (
                const tmp<scalarField>&
            ) const;

            //- Return the matrix source coefficients corresponding to the
            //  evaluation of the value of this patchField with given weights
            virtual tmp<Field<Type>> valueBoundaryCoeffs
            (
                const tmp<scalarField>&
            ) const;

            //- Return the matrix diagonal coefficients corresponding to the
            //  evaluation of the gradient of this patchField
            tmp<Field<Type>> gradientInternalCoeffs() const;

            //- Return the matrix source coefficients corresponding to the
            //  evaluation of the gradient of this patchField
            tmp<Field<Type>> gradientBoundaryCoeffs() const;


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


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

} // End namespace Foam

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

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

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

#endif

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