coupledFacePointPatch.H

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/*---------------------------------------------------------------------------*\
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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
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Class
    Foam::coupledFacePointPatch

Description
    coupled patch for post-processing.  Used as the base class for processor
    and cyclic pointPatches

SourceFiles
    coupledFacePointPatch.C

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

#ifndef coupledFacePointPatch_H
#define coupledFacePointPatch_H

#include <OpenFOAM/coupledPointPatch.H>
#include <OpenFOAM/facePointPatch.H>
#include <OpenFOAM/coupledPolyPatch.H>

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

namespace Foam
{

class pointBoundaryMesh;

/*---------------------------------------------------------------------------*\
                      Class coupledFacePointPatch Declaration
\*---------------------------------------------------------------------------*/

class coupledFacePointPatch
:
    public facePointPatch,
    public coupledPointPatch
{
    // Private data

        const coupledPolyPatch& coupledPolyPatch_;


    // Private Member Functions

        //- Disallow default construct as copy
        coupledFacePointPatch(const coupledFacePointPatch&);

        //- Disallow default assignment
        void operator=(const coupledFacePointPatch&);


protected:

    // Demand driven private data

        //- The set of labels of the pointPatch points which are
        //  non-global, i.e. present only in this coupledPointPatch.
        //  MUST be initialised by calcGeometry()!
        labelList nonGlobalPatchPoints_;

        labelList loneMeshPoints_;


        // Construction of demand-driven data

            //- Calculate mesh points
            virtual void calcGeometry() = 0;


public:

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


    // Constructors

        //- Construct from components
        coupledFacePointPatch
        (
            const polyPatch& patch,
            const pointBoundaryMesh& bm
        );


    // Destructor

        virtual ~coupledFacePointPatch();


    // Member Functions

        // Access

            //- Return true because this patch is coupled
            virtual bool coupled() const
            {
                return true;
            }


        // Access functions for demand driven data

            //- Return the set of labels of the pointPatch points which are
            //  non-global, i.e. present in this coupledFacePointPatch
            virtual const labelList& nonGlobalPatchPoints() const;

            //- Return the set of labels of the pointPatch points which are
            //  lone, i.e. present in this coupledFacePointPatch but not
            //  associated with any faces
            virtual const labelList& loneMeshPoints() const;

            //- Return point unit normals.  Not impelemented.
            virtual const vectorField& pointNormals() const;
};


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

} // End namespace Foam

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

#endif

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