wedgePolyPatch.H

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License
    This file is part of OpenFOAM.

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    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::wedgePolyPatch

Description
    Wedge front and back plane patch.

SourceFiles
    wedgePolyPatch.C

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

#ifndef wedgePolyPatch_H
#define wedgePolyPatch_H

#include "polyPatch.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class wedgePolyPatch Declaration
\*---------------------------------------------------------------------------*/

class wedgePolyPatch
:
    public polyPatch
{
    // Private data

        //- Axis of the wedge
        vector axis_;

        //- Centre normal between the wedge boundaries
        vector centreNormal_;

        //- Normal to the patch
        vector n_;

        //- Cosine of the wedge angle
        scalar cosAngle_;

        //- Face transformation tensor
        tensor faceT_;

        //- Neighbour-cell transformation tensor
        tensor cellT_;


protected:

    // Protected Member Functions

        //- Calculate the patch geometry
        virtual void calcGeometry(PstreamBuffers&);


public:

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


    // Constructors

        //- Construct from components
        wedgePolyPatch
        (
            const word& name,
            const label size,
            const label start,
            const label index,
            const polyBoundaryMesh& bm,
            const word& patchType
        );

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

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

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

        //- Construct given the original patch and a map
        wedgePolyPatch
        (
            const wedgePolyPatch& 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 wedgePolyPatch(*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 wedgePolyPatch(*this, bm, index, newSize, newStart)
            );
        }

        //- 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 wedgePolyPatch(*this, bm, index, mapAddressing, newStart)
            );
        }


    // Member functions

        // Access

            //- Return axis of the wedge
            const vector& axis() const
            {
                return axis_;
            }

            //- Return plane normal between the wedge boundaries
            const vector& centreNormal() const
            {
                return centreNormal_;
            }

            //- Return the normal to the patch
            const vector& n() const
            {
                return n_;
            }

            //- Return the cosine of the wedge angle
            scalar cosAngle() const
            {
                return cosAngle_;
            }

            //- Return face transformation tensor
            const tensor& faceT() const
            {
                return faceT_;
            }

            //- Return neighbour-cell transformation tensor
            const tensor& cellT() const
            {
                return cellT_;
            }
};


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

} // End namespace Foam

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

#endif

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