processorFaPatchField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2016-2017 Wikki Ltd
    Copyright (C) 2019 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::processorFaPatchField
 
Description
 
Author
    Zeljko Tukovic, FMENA
    Hrvoje Jasak, Wikki Ltd.
 
SourceFiles
    processorFaPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef processorFaPatchField_H
#define processorFaPatchField_H
 
#include "coupledFaPatchField.H"
#include "processorLduInterfaceField.H"
#include "processorFaPatch.H"
#include "areaFaMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class processorFaPatchField Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class processorFaPatchField
:
    public processorLduInterfaceField,
    public coupledFaPatchField<Type>
{
    // Private data
 
        //- Local reference cast into the processor patch
        const processorFaPatch& procPatch_;
 
 
public:
 
    //- Runtime type information
    TypeName(processorFaPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from patch and internal field
        processorFaPatchField
        (
            const faPatch&,
            const DimensionedField<Type, areaMesh>&
        );
 
        //- Construct from patch and internal field and patch field
        processorFaPatchField
        (
            const faPatch&,
            const DimensionedField<Type, areaMesh>&,
            const Field<Type>&
        );
 
        //- Construct from patch, internal field and dictionary
        processorFaPatchField
        (
            const faPatch&,
            const DimensionedField<Type, areaMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given processorFaPatchField onto a new patch
        processorFaPatchField
        (
            const processorFaPatchField<Type>&,
            const faPatch&,
            const DimensionedField<Type, areaMesh>&,
            const faPatchFieldMapper&
        );
 
        //- Construct as copy
        processorFaPatchField(const processorFaPatchField<Type>&);
 
        //- Construct and return a clone
        virtual tmp<faPatchField<Type>> clone() const
        {
            return tmp<faPatchField<Type>>
            (
                new processorFaPatchField<Type>(*this)
            );
        }
 
        //- Construct as copy setting internal field reference
        processorFaPatchField
        (
            const processorFaPatchField<Type>&,
            const DimensionedField<Type, areaMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<faPatchField<Type>> clone
        (
            const DimensionedField<Type, areaMesh>& iF
        ) const
        {
            return tmp<faPatchField<Type>>
            (
                new processorFaPatchField<Type>(*this, iF)
            );
        }
 
 
    // Destructor
 
        ~processorFaPatchField();
 
 
    // Member functions
 
        // Access
 
            //- Return true if running parallel
            virtual bool coupled() const
            {
                if (Pstream::parRun())
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
 
            //- Return neighbour field given internal field
            tmp<Field<Type>> patchNeighbourField() const;
 
 
        // Evaluation functions
 
            //- 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);
 
            //- Return patch-normal gradient
            virtual tmp<Field<Type>> snGrad() const;
 
        // Coupled interface functionality
 
            //- Transform neighbour field
            virtual void transformCoupleField
            (
                solveScalarField& f,
                const direction cmpt
            ) const
            {
                processorLduInterfaceField::transformCoupleField(f, cmpt);
            }
 
            //- Initialise neighbour matrix update
            virtual void initInterfaceMatrixUpdate
            (
                solveScalarField& result,
                const bool add,
                const solveScalarField& psiInternal,
                const scalarField& coeffs,
                const direction cmpt,
                const Pstream::commsTypes commsType
            ) const;
 
            //- Update result field based on interface functionality
            virtual void updateInterfaceMatrix
            (
                solveScalarField& result,
                const bool add,
                const solveScalarField& psiInternal,
                const scalarField& coeffs,
                const direction cmpt,
                const Pstream::commsTypes commsType
            ) const;
 
            //- Initialise neighbour matrix update
            virtual void initInterfaceMatrixUpdate
            (
                Field<Type>& result,
                const bool add,
                const Field<Type>&,
                const scalarField& coeffs,
                const Pstream::commsTypes commsType
            ) const;
 
            //- Update result field based on interface functionality
            virtual void updateInterfaceMatrix
            (
                Field<Type>& result,
                const bool add,
                const Field<Type>&,
                const scalarField& coeffs,
                const Pstream::commsTypes commsType
            ) const;
 
        //- Processor coupled interface functions
 
            //- Return communicator used for comms
            virtual label comm() const
            {
                return UPstream::worldComm;
            }
 
            //- Return processor number
            virtual int myProcNo() const
            {
                return procPatch_.myProcNo();
            }
 
            //- Return neighbour processor number
            virtual int neighbProcNo() const
            {
                return procPatch_.neighbProcNo();
            }
 
            //- Does the patch field perform the transformation
            virtual bool doTransform() const
            {
                return !(procPatch_.parallel() || pTraits<Type>::rank == 0);
            }
 
            //- Return face transformation tensor
            virtual const tensorField& forwardT() const
            {
                return procPatch_.forwardT();
            }
 
            //- Return rank of component for transform
            virtual int rank() const
            {
                return pTraits<Type>::rank;
            }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "processorFaPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //