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fvSurfaceMapper.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     fvSurfaceMapper
00027 
00028 Description
00029     FV surface mapper.
00030 
00031 SourceFiles
00032     fvSurfaceMapper.C
00033 
00034 \*---------------------------------------------------------------------------*/
00035 
00036 #ifndef fvSurfaceMapper_H
00037 #define fvSurfaceMapper_H
00038 
00039 #include "morphFieldMapper.H"
00040 #include "fvMesh.H"
00041 #include "faceMapper.H"
00042 #include "labelHashSet.H"
00043 #include "mapPolyMesh.H"
00044 
00045 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00046 
00047 namespace Foam
00048 {
00049 
00050 // Class forward declarations
00051 
00052 /*---------------------------------------------------------------------------*\
00053                          Class fvSurfaceMapper Declaration
00054 \*---------------------------------------------------------------------------*/
00055 
00056 class fvSurfaceMapper
00057 :
00058     public morphFieldMapper
00059 {
00060     // Private data
00061 
00062         //- Reference to mesh
00063         const fvMesh& mesh_;
00064 
00065         //- Reference to face mapper
00066         const faceMapper& faceMap_;
00067 
00068 
00069     // Demand-driven private data
00070 
00071         //- Direct addressing (only one for of addressing is used)
00072         mutable labelList* directAddrPtr_;
00073 
00074         //- Interpolated addressing (only one for of addressing is used)
00075         mutable labelListList* interpolationAddrPtr_;
00076 
00077         //- Interpolation weights
00078         mutable scalarListList* weightsPtr_;
00079 
00080         //- Inserted faces
00081         mutable labelList* insertedObjectLabelsPtr_;
00082 
00083 
00084 
00085     // Private Member Functions
00086 
00087         //- Disallow default bitwise copy construct
00088         fvSurfaceMapper(const fvSurfaceMapper&);
00089 
00090         //- Disallow default bitwise assignment
00091         void operator=(const fvSurfaceMapper&);
00092 
00093 
00094         //- Calculate addressing
00095         void calcAddressing() const;
00096 
00097         //- Clear out local storage
00098         void clearOut();
00099 
00100 
00101 public:
00102 
00103     // Constructors
00104 
00105         //- Construct from components
00106         fvSurfaceMapper
00107         (
00108             const fvMesh& mesh,
00109             const faceMapper& fMapper
00110         );
00111 
00112 
00113     // Destructor
00114 
00115         virtual ~fvSurfaceMapper();
00116 
00117 
00118     // Member Functions
00119 
00120         //- Return size
00121         virtual label size() const
00122         {
00123             return mesh_.nInternalFaces();
00124         }
00125 
00126         //- Return size of field before mapping
00127         virtual label sizeBeforeMapping() const
00128         {
00129             return faceMap_.internalSizeBeforeMapping();
00130         }
00131 
00132         //- Is the mapping direct
00133         virtual bool direct() const
00134         {
00135             return faceMap_.direct();
00136         }
00137 
00138         //- Return direct addressing
00139         virtual const unallocLabelList& directAddressing() const;
00140 
00141         //- Return interpolated addressing
00142         virtual const labelListList& addressing() const;
00143 
00144         //- Return interpolaion weights
00145         virtual const scalarListList& weights() const;
00146 
00147         //- Are there any inserted faces
00148         bool insertedObjects() const
00149         {
00150             return faceMap_.insertedObjects();
00151         }
00152 
00153         //- Return list of inserted faces
00154         const labelList& insertedObjectLabels() const;
00155 
00156         //- Return flux flip map
00157         const labelHashSet& flipFaceFlux() const
00158         {
00159             return faceMap_.flipFaceFlux();
00160         }
00161 };
00162 
00163 
00164 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00165 
00166 } // End namespace Foam
00167 
00168 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00169 
00170 #endif
00171 
00172 // ************************************************************************* //
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