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faceTetPolyPatchCellDecomp.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2005 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software; you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by the
00013     Free Software Foundation; either version 2 of the License, or (at your
00014     option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM; if not, write to the Free Software Foundation,
00023     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
00024 
00025 Class
00026     faceTetPolyPatchCellDecomp
00027 
00028 Description
00029     A tetPolyPatch based on a polyPatch
00030 
00031 SourceFiles
00032     faceTetPolyPatchCellDecomp.C
00033     faceTetPolyPatchCellDecompM.C
00034     newTetPolyPatch.C
00035 
00036 \*---------------------------------------------------------------------------*/
00037 
00038 #ifndef faceTetPolyPatchCellDecomp_H
00039 #define faceTetPolyPatchCellDecomp_H
00040 
00041 #include "tetPolyPatchCellDecomp.H"
00042 #include "polyPatch.H"
00043 #include "autoPtr.H"
00044 
00045 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00046 
00047 namespace Foam
00048 {
00049 
00050 /*---------------------------------------------------------------------------*\
00051                   Class faceTetPolyPatchCellDecomp Declaration
00052 \*---------------------------------------------------------------------------*/
00053 
00054 class faceTetPolyPatchCellDecomp
00055 :
00056     public tetPolyPatchCellDecomp
00057 {
00058     // Private data
00059 
00060         //- Index of polyPatch in boundary
00061         //  Needs to be stored as faceTetPolyPatch does not hold a reference to
00062         //  a polyPatch in order to enable topological changes
00063         const label boundaryIndex_;
00064 
00065 
00066     // Private Member Functions
00067 
00068         //- Disallow default bitwise copy construct
00069         faceTetPolyPatchCellDecomp(const faceTetPolyPatchCellDecomp&);
00070 
00071         //- Disallow default bitwise assignment
00072         void operator=(const faceTetPolyPatchCellDecomp&);
00073 
00074 
00075 public:
00076 
00077     typedef tetPolyBoundaryMeshCellDecomp BoundaryMesh;
00078 
00079 
00080     //- Runtime type information
00081     TypeName("patch");
00082 
00083     // Declare run-time constructor selection tables
00084 
00085         declareRunTimeSelectionTable
00086         (
00087             autoPtr,
00088             faceTetPolyPatchCellDecomp,
00089             polyPatch,
00090             (const polyPatch& patch, const tetPolyBoundaryMeshCellDecomp& bm),
00091             (patch, bm)
00092         );
00093 
00094 
00095     // Constructors
00096 
00097         //- Construct from polyPatch
00098         faceTetPolyPatchCellDecomp
00099         (
00100             const polyPatch&,
00101             const tetPolyBoundaryMeshCellDecomp&
00102         );
00103 
00104 
00105     // Selectors
00106 
00107         //- Return a pointer to a new patch created on freestore from polyPatch
00108         static autoPtr<faceTetPolyPatchCellDecomp> New
00109         (
00110             const polyPatch&,
00111             const tetPolyBoundaryMeshCellDecomp&
00112         );
00113 
00114 
00115     // Destructor
00116 
00117         virtual ~faceTetPolyPatchCellDecomp()
00118         {}
00119 
00120 
00121     // Member Functions
00122 
00123         //- Return the polyPatch
00124         const polyPatch& patch() const;
00125 
00126         //- Return name
00127         virtual const word& name() const
00128         {
00129             return patch().name();
00130         }
00131 
00132         //- Return size
00133         virtual label size() const
00134         {
00135             return patch().nPoints();
00136         }
00137 
00138         //- Return number of faces
00139         virtual label nFaces() const
00140         {
00141             return patch().size();
00142         }
00143 
00144         //- Return the index of this patch in the tetPolyBoundaryMeshCellDecomp
00145         virtual label index() const
00146         {
00147             return boundaryIndex_;
00148         }
00149 
00150 
00151         // Access functions for demand driven data
00152 
00153             //- Return mesh points
00154             virtual const labelList& meshPoints() const
00155             {
00156                 return patch().meshPoints();
00157             }
00158 
00159             //- Return pointField of points in patch
00160             virtual const pointField& localPoints() const
00161             {
00162                 return patch().localPoints();
00163             }
00164 
00165             //- Return point unit normals
00166             virtual const vectorField& pointNormals() const
00167             {
00168                 return patch().pointNormals();
00169             }
00170 
00171             //- Face decomposition into triangle
00172             //  Used for implementation of FEM boundary conditions
00173             virtual triFaceList faceTriangles(const label faceID) const;
00174 
00175             //- Return complete list of faces. All are triangles
00176             virtual faceList triFaces() const;
00177 
00178 
00179         // Update topology - not required
00180 };
00181 
00182 
00183 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00184 
00185 } // End namespace Foam
00186 
00187 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00188 
00189 #endif
00190 
00191 // ************************************************************************* //
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