coupledFaPatchField.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
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-------------------------------------------------------------------------------
    Copyright (C) 2016-2017 Wikki Ltd
    Copyright (C) 2019-2025 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
    (at your option) any later version.
 
    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
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::coupledFaPatchField
 
Description
 
Author
    Zeljko Tukovic, FMENA
    Hrvoje Jasak, Wikki Ltd.
 
SourceFiles
    coupledFaPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_coupledFaPatchField_H
#define Foam_coupledFaPatchField_H
 
#include "lduInterfaceField.H"
#include "faPatchField.H"
#include "coupledFaPatch.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                     Class coupledFaPatchField Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class coupledFaPatchField
:
    public lduInterfaceField,
    public faPatchField<Type>
{
public:
 
    //- Runtime type information
    TypeName(coupledFaPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from patch and internal field
        coupledFaPatchField
        (
            const faPatch&,
            const DimensionedField<Type, areaMesh>&
        );
 
        //- Construct from patch and internal field and patch field
        coupledFaPatchField
        (
            const faPatch&,
            const DimensionedField<Type, areaMesh>&,
            const Field<Type>&
        );
 
        //- Construct from patch, internal field and dictionary
        coupledFaPatchField
        (
            const faPatch&,
            const DimensionedField<Type, areaMesh>&,
            const dictionary& dict,
            IOobjectOption::readOption requireValue = IOobjectOption::MUST_READ
        );
 
        //- Construct by mapping the given coupledFaPatchField onto a new patch
        coupledFaPatchField
        (
            const coupledFaPatchField<Type>&,
            const faPatch&,
            const DimensionedField<Type, areaMesh>&,
            const faPatchFieldMapper&
        );
 
        //- Construct as copy
        coupledFaPatchField
        (
            const coupledFaPatchField<Type>&
        );
 
        //- Construct as copy setting internal field reference
        coupledFaPatchField
        (
            const coupledFaPatchField<Type>&,
            const DimensionedField<Type, areaMesh>&
        );
 
        //- Return clone
        virtual tmp<faPatchField<Type>> clone() const = 0;
 
        //- Construct and return a clone
        virtual tmp<faPatchField<Type>> clone
        (
            const DimensionedField<Type, areaMesh>&
        ) const = 0;
 
 
    // Member Functions
 
        // Access
 
            //- Return true if this patch field is derived from
            //  coupledFaPatchField<Type>.
            virtual bool coupled() const
            {
                return true;
            }
 
            //- Return neighbour field of internal field
            virtual tmp<Field<Type>> patchNeighbourField() const = 0;
 
            //- Retrieve neighbour coupled field
            virtual void patchNeighbourField(UList<Type>&) const = 0;
 
 
        // Evaluation functions
 
            //- Return patch-normal gradient
            virtual tmp<Field<Type>> snGrad() const;
 
            //- Retrieve patch-normal gradient
            virtual void snGrad(UList<Type>& result) const;
 
            //- Initialise the evaluation of the patch field
            virtual void initEvaluate
            (
                const Pstream::commsTypes commsType
            );
 
            //- Evaluate the patch field
            virtual void evaluate
            (
                const Pstream::commsTypes commsType
            );
 
            //- Initialise the evaluation of the patch field after a local
            //  operation
            virtual void initEvaluateLocal
            (
                const Pstream::commsTypes commsType =
                    Pstream::commsTypes::buffered
            )
            {
                initEvaluate(commsType);
            }
 
            //- Evaluate the patch field after a local operation (e.g. *=)
            virtual void evaluateLocal
            (
                const Pstream::commsTypes commsType =
                    Pstream::commsTypes::buffered
            )
            {
                evaluate(commsType);
            }
 
            //- 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
            virtual tmp<Field<Type>> gradientInternalCoeffs() const;
 
            //- Return the matrix source coefficients corresponding to the
            //  evaluation of the gradient of this patchField
            virtual tmp<Field<Type>> gradientBoundaryCoeffs() const;
 
 
        // Coupled interface functionality
 
            //- Update result field based on interface functionality
            virtual void updateInterfaceMatrix
            (
                solveScalarField& result,
                const bool add,
                const lduAddressing& lduAddr,
                const label patchId,
                const solveScalarField& psiInternal,
                const scalarField& coeffs,
                const direction,
                const Pstream::commsTypes commsType
            ) const = 0;
 
            //- Update result field based on interface functionality
            virtual void updateInterfaceMatrix
            (
                Field<Type>& result,
                const bool add,
                const lduAddressing& lduAddr,
                const label patchId,
                const Field<Type>&,
                const scalarField& coeffs,
                const Pstream::commsTypes commsType
            ) const = 0;
 
 
    // Other
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "coupledFaPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //