cyclicAMIPointPatchField.H

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/*---------------------------------------------------------------------------*\
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     \\/     M anipulation  |
-------------------------------------------------------------------------------
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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Class
    Foam::cyclicAMIPointPatchField

Description
    Cyclic AMI front and back plane patch field

SourceFiles
    cyclicAMIPointPatchField.C

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

#ifndef cyclicAMIPointPatchField_H
#define cyclicAMIPointPatchField_H

#include "coupledPointPatchField.H"
#include "cyclicAMIPointPatch.H"
#include "PrimitivePatchInterpolation.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                  Class cyclicAMIPointPatchField Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class cyclicAMIPointPatchField
:
    public coupledPointPatchField<Type>
{
    // Private Data

        //- Local reference cast into the cyclicAMI patch
        const cyclicAMIPointPatch& cyclicAMIPatch_;

        //- Owner side patch interpolation pointer
        mutable autoPtr<PrimitivePatchInterpolation<primitivePatch>> ppiPtr_;

        //- Neighbour side patch interpolation pointer
        mutable autoPtr<PrimitivePatchInterpolation<primitivePatch>>
            nbrPpiPtr_;


    // Private Member Functions

        //- Owner side patch interpolation
        const PrimitivePatchInterpolation<primitivePatch>& ppi() const
        {
            if (!ppiPtr_.valid())
            {
                ppiPtr_.reset
                (
                    new PrimitivePatchInterpolation<primitivePatch>
                    (
                        cyclicAMIPatch_.cyclicAMIPatch()
                    )
                );
            }

            return ppiPtr_();
        }

        //- Neighbour side patch interpolation
        const PrimitivePatchInterpolation<primitivePatch>& nbrPpi() const
        {
            if (!nbrPpiPtr_.valid())
            {
                nbrPpiPtr_.reset
                (
                    new PrimitivePatchInterpolation<primitivePatch>
                    (
                        cyclicAMIPatch_.cyclicAMIPatch().nbrPatch()
                    )
                );
            }

            return nbrPpiPtr_();
        }


public:

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


    // Constructors

        //- Construct from patch and internal field
        cyclicAMIPointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&
        );

        //- Construct from patch, internal field and dictionary
        cyclicAMIPointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const dictionary&
        );

        //- Construct by mapping given patchField<Type> onto a new patch
        cyclicAMIPointPatchField
        (
            const cyclicAMIPointPatchField<Type>&,
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const pointPatchFieldMapper&
        );

        //- Construct as copy setting internal field reference
        cyclicAMIPointPatchField
        (
            const cyclicAMIPointPatchField<Type>&,
            const DimensionedField<Type, pointMesh>&
        );

        //- Construct and return a clone setting internal field reference
        virtual autoPtr<pointPatchField<Type>> clone
        (
            const DimensionedField<Type, pointMesh>& iF
        ) const
        {
            return autoPtr<pointPatchField<Type>>
            (
                new cyclicAMIPointPatchField<Type>
                (
                    *this, iF
                )
            );
        }


    // Member Functions

        // Cyclic AMI coupled interface functions

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


        // Evaluation functions

            //- Return true if coupled. Note that the underlying patch
            //  is not coupled() - the points don't align.
            virtual bool coupled() const;

            //- Evaluate the patch field
            virtual void evaluate
            (
                const Pstream::commsTypes commsType =
                    Pstream::commsTypes::blocking
            )
            {}
};


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

} // End namespace Foam

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

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

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

#endif

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