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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 pointMapper 00027 00028 Description 00029 This object provides mapping and fill-in information for point data 00030 between the two meshes after the topological change. It is 00031 constructed from mapPolyMesh. 00032 00033 SourceFiles 00034 pointMapper.C 00035 00036 \*---------------------------------------------------------------------------*/ 00037 00038 #ifndef pointMapper_H 00039 #define pointMapper_H 00040 00041 #include "morphFieldMapper.H" 00042 00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00044 00045 namespace Foam 00046 { 00047 00048 // Class forward declarations 00049 class polyMesh; 00050 class mapPolyMesh; 00051 00052 /*---------------------------------------------------------------------------*\ 00053 Class pointMapper Declaration 00054 \*---------------------------------------------------------------------------*/ 00055 00056 class pointMapper 00057 : 00058 public morphFieldMapper 00059 { 00060 // Private data 00061 00062 //- Reference to polyMesh 00063 const polyMesh& mesh_; 00064 00065 //- Reference to mapPolyMesh 00066 const mapPolyMesh& mpm_; 00067 00068 //- Are there any inserted (unmapped) points 00069 bool insertedPoints_; 00070 00071 00072 // Demand-driven private data 00073 00074 //- Direct addressing (only one for of addressing is used) 00075 mutable labelList* directAddrPtr_; 00076 00077 //- Inserted points 00078 mutable labelList* insertedPointLabelsPtr_; 00079 00080 00081 // Private Member Functions 00082 00083 //- Disallow default bitwise copy construct 00084 pointMapper(const pointMapper&); 00085 00086 //- Disallow default bitwise assignment 00087 void operator=(const pointMapper&); 00088 00089 00090 //- Calculate addressing for mapping with inserted points 00091 void calcAddressing() const; 00092 00093 //- Clear out local storage 00094 void clearOut(); 00095 00096 00097 public: 00098 00099 // Static data members 00100 00101 // Constructors 00102 00103 //- Construct from mapPolyMesh 00104 pointMapper(const mapPolyMesh& mpm); 00105 00106 00107 // Destructor 00108 00109 virtual ~pointMapper(); 00110 00111 00112 // Member Functions 00113 00114 //- Return size 00115 virtual label size() const; 00116 00117 //- Return size of field before mapping 00118 virtual label sizeBeforeMapping() const; 00119 00120 //- Is the mapping direct (points can only be added from points) 00121 virtual bool direct() const 00122 { 00123 return true; 00124 } 00125 00126 //- Return direct addressing. 00127 // For inserted points, the master point is set to zero to 00128 // avoid checking during the mapping. The values should be 00129 // over-ridden later using insertedPointLabels. 00130 // 00131 virtual const unallocLabelList& directAddressing() const; 00132 00133 //- Are there any inserted objects 00134 virtual bool insertedObjects() const 00135 { 00136 return insertedPoints_; 00137 } 00138 00139 //- Return list of inserted objects 00140 virtual const labelList& insertedObjectLabels() const; 00141 }; 00142 00143 00144 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00145 00146 } // End namespace Foam 00147 00148 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00149 00150 #endif 00151 00152 // ************************************************************************* //