cyclicPointPatch.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     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
    (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::cyclicPointPatch
 
Description
    Cyclic patch for post-processing.
 
SourceFiles
    cyclicPointPatch.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cyclicPointPatch_H
#define cyclicPointPatch_H
 
#include "coupledFacePointPatch.H"
#include "cyclicPolyPatch.H"
#include "pointBoundaryMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class cyclicPointPatch Declaration
\*---------------------------------------------------------------------------*/
 
class cyclicPointPatch
:
    public coupledFacePointPatch
{
    // Private data
 
        //- Local reference cast into the cyclic patch
        const cyclicPolyPatch& cyclicPolyPatch_;
 
 
    // Private Member Functions
 
        //- Disallow default construct as copy
        cyclicPointPatch(const cyclicPointPatch&);
 
        //- Disallow default assignment
        void operator=(const cyclicPointPatch&);
 
 
    // Demand driven private data
 
        //- Initialise the calculation of the patch geometry
        virtual void initGeometry(PstreamBuffers&);
 
        //- Calculate the patch geometry
        virtual void calcGeometry(PstreamBuffers&);
 
        //- Initialise the patches for moving points
        virtual void initMovePoints(PstreamBuffers&, const pointField&);
 
        //- Correct patches after moving points
        virtual void movePoints(PstreamBuffers&, const pointField&);
 
        //- Initialise the update of the patch topology
        virtual void initUpdateMesh(PstreamBuffers&);
 
        //- Update of the patch topology
        virtual void updateMesh(PstreamBuffers&);
 
 
public:
 
    //- Runtime type information
    TypeName(cyclicPolyPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from components
        cyclicPointPatch
        (
            const polyPatch& patch,
            const pointBoundaryMesh& bm
        );
 
 
    //- Destructor
    virtual ~cyclicPointPatch();
 
 
    // Member Functions
 
        // Access
 
            //- Return the constraint type this pointPatch implements.
            virtual const word& constraintType() const
            {
                return type();
            }
 
            //- Return the underlying cyclicPolyPatch
            const cyclicPolyPatch& cyclicPatch() const
            {
                return cyclicPolyPatch_;
            }
 
            //- Return neighbour point patch
            const cyclicPointPatch& neighbPatch() const
            {
                label patchI = cyclicPolyPatch_.neighbPatchID();
                const pointPatch& pp = this->boundaryMesh()[patchI];
                return refCast<const cyclicPointPatch>(pp);
            }
 
            //- Are the cyclic planes parallel
            bool parallel() const
            {
                return cyclicPolyPatch_.parallel();
            }
 
            //- Return face transformation tensor
            const tensorField& forwardT() const
            {
                return cyclicPolyPatch_.forwardT();
            }
 
            //- Return neighbour-cell transformation tensor
            const tensorField& reverseT() const
            {
                return cyclicPolyPatch_.reverseT();
            }
 
 
        // Access functions for demand driven data
 
            //- Return the set of pairs of points that require transformation
            //  and/or mapping. First index is on this patch, second on the
            //  neighbour patch.
            virtual const edgeList& transformPairs() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //