cyclicPointPatch.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.
 
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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
 
        //- No copy construct
        cyclicPointPatch(const cyclicPointPatch&) = delete;
 
        //- No copy assignment
        void operator=(const cyclicPointPatch&) = delete;
 
 
    // 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
        );
 
        //- Construct given the original patch and a map
        cyclicPointPatch
        (
            const cyclicPointPatch& patch,
            const pointBoundaryMesh& bm,
            const label index,
            const labelUList& mapAddressing,
            const labelUList& reversePointMap
        );
 
        //- Construct and return a subset clone,
        //- resetting the point list and boundary mesh
        virtual autoPtr<pointPatch> clone
        (
            const pointBoundaryMesh& bm,
            const label index,
            const labelUList& mapAddressing,
            const labelUList& reversePointMap
        ) const
        {
            return autoPtr<pointPatch>::NewFrom<cyclicPointPatch>
            (
                *this,
                bm,
                index,
                mapAddressing,
                reversePointMap
            );
        }
 
 
    //- 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
 
// ************************************************************************* //