cyclicAMIFvPatch.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.

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    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::cyclicAMIFvPatch

Description
    Cyclic patch for Arbitrary Mesh Interface (AMI)

SourceFiles
    cyclicAMIFvPatch.C

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

#ifndef cyclicAMIFvPatch_H
#define cyclicAMIFvPatch_H

#include "coupledFvPatch.H"
#include "cyclicAMILduInterface.H"
#include "cyclicAMIPolyPatch.H"
#include "fvBoundaryMesh.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class cyclicAMIFvPatch Declaration
\*---------------------------------------------------------------------------*/

class cyclicAMIFvPatch
:
    public coupledFvPatch,
    public cyclicAMILduInterface
{
    // Private Data

        const cyclicAMIPolyPatch& cyclicAMIPolyPatch_;


protected:

    // Protected Member functions

        //- Return the patch-normal component of the deltas
        tmp<scalarField> deltan() const;

        //- Return the neighbour patch-normal component of the deltas
        tmp<scalarField> nbrDeltan() const;

        //- Make patch weighting factors
        virtual void makeWeights(scalarField&) const;


public:

    //- Runtime type information
    TypeName(cyclicAMIPolyPatch::typeName_());


    // Constructors

        //- Construct from polyPatch
        cyclicAMIFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm)
        :
            coupledFvPatch(patch, bm),
            cyclicAMILduInterface(),
            cyclicAMIPolyPatch_(refCast<const cyclicAMIPolyPatch>(patch))
        {}


    // Member Functions

        // Access

            //- Return local reference cast into the cyclic patch
            const cyclicAMIPolyPatch& cyclicAMIPatch() const
            {
                return cyclicAMIPolyPatch_;
            }

            //- Return the neighbour patch ID
            virtual label nbrPatchID() const
            {
                return cyclicAMIPolyPatch_.nbrPatchID();
            }

            //- Is this side the owner?
            virtual bool owner() const
            {
                return cyclicAMIPolyPatch_.owner();
            }

            //- Return the neighbour patch
            virtual const cyclicAMIFvPatch& nbrPatch() const
            {
                return refCast<const cyclicAMIFvPatch>
                (
                    this->boundaryMesh()[cyclicAMIPolyPatch_.nbrPatchID()]
                );
            }

            //- Return a reference to the AMI interpolators
            virtual const PtrList<AMIInterpolation>& AMIs() const
            {
                return cyclicAMIPolyPatch_.AMIs();
            }

            //- Return a reference to the AMI transforms
            virtual const List<transformer>& AMITransforms() const
            {
                return cyclicAMIPolyPatch_.AMITransforms();
            }

            //- Return true if applying the low weight correction
            virtual bool applyLowWeightCorrection() const
            {
                return cyclicAMIPolyPatch_.applyLowWeightCorrection();
            }

            //- Return transformation between the coupled patches
            virtual const transformer& transform() const
            {
                return cyclicAMIPolyPatch_.transform();
            }

            const cyclicAMIFvPatch& neighbFvPatch() const
            {
                return refCast<const cyclicAMIFvPatch>
                (
                    this->boundaryMesh()[cyclicAMIPolyPatch_.nbrPatchID()]
                );
            }

            //- Return true if this patch is coupled. This is equivalent
            //  to the coupledPolyPatch::coupled() if parallel running or
            //  both sides present, false otherwise
            virtual bool coupled() const;

            //- Return delta (P to N) vectors across coupled patch
            virtual tmp<vectorField> delta() const;

            template<class Type>
            tmp<Field<Type>> interpolate
            (
                const Field<Type>& fld,
                const UList<Type>& defaultValues = UList<Type>()
            ) const
            {
                return cyclicAMIPolyPatch_.interpolate(fld, defaultValues);
            }

            template<class Type>
            tmp<Field<Type>> interpolate
            (
                const tmp<Field<Type>>& tFld,
                const UList<Type>& defaultValues = UList<Type>()
            ) const
            {
                return cyclicAMIPolyPatch_.interpolate(tFld, defaultValues);
            }


        // Interface transfer functions

            //- Return the values of the given internal data adjacent to
            //  the interface as a field
            virtual tmp<labelField> interfaceInternalField
            (
                const labelUList& internalData
            ) const;

            //- Return neighbour field
            virtual tmp<labelField> internalFieldTransfer
            (
                const Pstream::commsTypes commsType,
                const labelUList& internalData
            ) const;
};


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

} // End namespace Foam

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

#endif

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