cyclicPeriodicAMIPolyPatch.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
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Class
    Foam::cyclicPeriodicAMIPolyPatch

Description
    Cyclic patch for periodic Arbitrary Mesh Interface (AMI)

SourceFiles
    cyclicPeriodicAMIPolyPatch.C

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

#ifndef cyclicPeriodicAMIPolyPatch_H
#define cyclicPeriodicAMIPolyPatch_H

#include "cyclicAMIPolyPatch.H"

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

namespace Foam
{

// Forward Declarations
class OBJstream;

/*---------------------------------------------------------------------------*\
                    Class cyclicPeriodicAMIPolyPatch Declaration
\*---------------------------------------------------------------------------*/

class cyclicPeriodicAMIPolyPatch
:
    public cyclicAMIPolyPatch
{
private:

    // Private data

        //- Current number of transformations (+ve forward, -ve backward)
        mutable label nTransforms_;

        //- Number of sectors in a rotationally periodic geometry (optional)
        const label nSectors_;

        //- Maximum number of attempts to match the AMI geometry
        const label maxIter_;


    // Private Member Functions

        //- Synchronise the periodic transformations
        void syncTransforms() const;

        //- Debug: write obj files of patch (collected on master)
        void writeOBJ(const primitivePatch& p, OBJstream& str) const;

        //- Reset the AMI interpolator
        virtual void resetAMI() const;


public:

    //- Runtime type information
    TypeName("cyclicPeriodicAMI");


    // Constructors

        //- Construct from (base coupled patch) components
        cyclicPeriodicAMIPolyPatch
        (
            const word& name,
            const label size,
            const label start,
            const label index,
            const polyBoundaryMesh& bm,
            const word& patchType,
            const transformType transform = UNKNOWN
        );

        //- Construct from dictionary
        cyclicPeriodicAMIPolyPatch
        (
            const word& name,
            const dictionary& dict,
            const label index,
            const polyBoundaryMesh& bm,
            const word& patchType
        );

        //- Construct as copy, resetting the boundary mesh
        cyclicPeriodicAMIPolyPatch
        (
            const cyclicPeriodicAMIPolyPatch&,
            const polyBoundaryMesh&
        );

        //- Construct given the original patch and resetting the
        //  face list and boundary mesh information
        cyclicPeriodicAMIPolyPatch
        (
            const cyclicPeriodicAMIPolyPatch& pp,
            const polyBoundaryMesh& bm,
            const label index,
            const label newSize,
            const label newStart,
            const word& nbrPatchName
        );

        //- Construct given the original patch and a map
        cyclicPeriodicAMIPolyPatch
        (
            const cyclicPeriodicAMIPolyPatch& pp,
            const polyBoundaryMesh& bm,
            const label index,
            const labelUList& mapAddressing,
            const label newStart
        );


        //- Construct and return a clone, resetting the boundary mesh
        virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
        {
            return autoPtr<polyPatch>
            (
                new cyclicPeriodicAMIPolyPatch(*this, bm)
            );
        }

        //- Construct and return a clone, resetting the face list
        //  and boundary mesh
        virtual autoPtr<polyPatch> clone
        (
            const polyBoundaryMesh& bm,
            const label index,
            const label newSize,
            const label newStart
        ) const
        {
            return autoPtr<polyPatch>
            (
                new cyclicPeriodicAMIPolyPatch
                (
                    *this,
                    bm,
                    index,
                    newSize,
                    newStart,
                    nbrPatchName_
                )
            );
        }

        //- Construct and return a clone, resetting the face list
        //  and boundary mesh
        virtual autoPtr<polyPatch> clone
        (
            const polyBoundaryMesh& bm,
            const label index,
            const labelUList& mapAddressing,
            const label newStart
        ) const
        {
            return autoPtr<polyPatch>
            (
                new cyclicPeriodicAMIPolyPatch
                (
                    *this,
                    bm,
                    index,
                    mapAddressing,
                    newStart
                )
            );
        }


    //- Destructor
    virtual ~cyclicPeriodicAMIPolyPatch();


    // Member Functions

        //- Write the polyPatch data as a dictionary
        virtual void write(Ostream&) const;
};


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

} // End namespace Foam

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


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

#endif

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