cyclicFvPatchField.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
    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::cyclicFvPatchField
 
Group
    grpCoupledBoundaryConditions
 
Description
    This boundary condition enforces a cyclic condition between a pair of
    boundaries.
 
    The "value" entry is NO_READ.
 
Usage
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        type            cyclic;
    }
    \endverbatim
 
Note
    The patches must be topologically similar, i.e. if the owner patch is
    transformed to the neighbour patch, the patches should be identical (or
    very similar).
 
SourceFiles
    cyclicFvPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_cyclicFvPatchField_H
#define Foam_cyclicFvPatchField_H
 
#include "coupledFvPatchField.H"
#include "cyclicLduInterfaceField.H"
#include "cyclicFvPatch.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                        Class cyclicFvPatch Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class cyclicFvPatchField
:
    virtual public cyclicLduInterfaceField,
    public coupledFvPatchField<Type>
{
    // Private Data
 
        //- Local reference cast into the cyclic patch
        const cyclicFvPatch& cyclicPatch_;
 
 
public:
 
 
    //- Runtime type information
    TypeName(cyclicFvPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from patch and internal field
        cyclicFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        cyclicFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const dictionary&,
            const bool needValue = true  
        );
 
        //- Construct by mapping given cyclicFvPatchField onto a new patch
        cyclicFvPatchField
        (
            const cyclicFvPatchField<Type>&,
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        cyclicFvPatchField
        (
            const cyclicFvPatchField<Type>&
        );
 
        //- Construct as copy setting internal field reference
        cyclicFvPatchField
        (
            const cyclicFvPatchField<Type>&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Return a clone
        virtual tmp<fvPatchField<Type>> clone() const
        {
            return fvPatchField<Type>::Clone(*this);
        }
 
        //- Clone with an internal field reference
        virtual tmp<fvPatchField<Type>> clone
        (
            const DimensionedField<Type, volMesh>& iF
        ) const
        {
            return fvPatchField<Type>::Clone(*this, iF);
        }
 
 
    // Member Functions
 
        // Access
 
            //- Return local reference cast into the cyclic patch
            const cyclicFvPatch& cyclicPatch() const
            {
                return cyclicPatch_;
            }
 
 
        // Evaluation functions
 
            //- Return neighbour coupled internal cell data
            virtual tmp<Field<Type>> patchNeighbourField() const;
 
            //- Retrieve neighbour coupled internal cell data
            virtual void patchNeighbourField(UList<Type>& pnf) const;
 
            //- Return reference to neighbour patchField
            const cyclicFvPatchField<Type>& neighbourPatchField() const;
 
            //- 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 cmpt,
                const Pstream::commsTypes commsType
            ) const;
 
            //- 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>& psiInternal,
                const scalarField& coeffs,
                const Pstream::commsTypes commsType
            ) const;
 
 
            //- Manipulate matrix
            virtual void manipulateMatrix
            (
                fvMatrix<Type>& m,
                const label iMatrix,
                const direction cmp
            );
 
 
 
        // Cyclic coupled interface functions
 
            //- Does the patch field perform the transformation
            virtual bool doTransform() const
            {
                return
                (
                    is_rotational_vectorspace_v<Type>
                 && !cyclicPatch_.parallel()
                );
            }
 
            //- Return face transformation tensor
            virtual const tensorField& forwardT() const
            {
                return cyclicPatch_.forwardT();
            }
 
            //- Return neighbour-cell transformation tensor
            virtual const tensorField& reverseT() const
            {
                return cyclicPatch_.reverseT();
            }
 
            //- Return rank of component for transform
            virtual int rank() const
            {
                return pTraits<Type>::rank;
            }
 
 
        // I-O
 
            //- Write
            virtual void write(Ostream& os) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "cyclicFvPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //