00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2010 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 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your 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, see <http://www.gnu.org/licenses/>. 00023 00024 Class 00025 Foam::sortLabelledTri 00026 00027 Description 00028 Helper class which when constructed with a triSurface 00029 sorts the faces according to region number (or rather constructs a 00030 mapping). 00031 00032 SourceFiles 00033 sortLabelledTri.C 00034 00035 \*---------------------------------------------------------------------------*/ 00036 00037 #ifndef sortLabelledTri_H 00038 #define sortLabelledTri_H 00039 00040 #include <OpenFOAM/labelList.H> 00041 00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00043 00044 namespace Foam 00045 { 00046 00047 class sortLabelledTri; 00048 class triSurface; 00049 00050 /*---------------------------------------------------------------------------*\ 00051 Class surfAndLabel Declaration 00052 \*---------------------------------------------------------------------------*/ 00053 00054 //- Hold surface and label 00055 class surfAndLabel 00056 { 00057 const triSurface* surfPtr_; 00058 00059 label index_; 00060 00061 // Private Classes 00062 00063 //- scalar comparison function used for sorting 00064 class less 00065 { 00066 public: 00067 00068 inline bool operator() 00069 ( 00070 const surfAndLabel& one, 00071 const surfAndLabel& two 00072 ) const; 00073 }; 00074 00075 00076 public: 00077 00078 friend class sortLabelledTri; 00079 00080 // Constructors 00081 00082 //- Construct null 00083 surfAndLabel() 00084 : 00085 surfPtr_(NULL), 00086 index_(-1) 00087 {} 00088 00089 //- Construct from surface and index 00090 surfAndLabel(const triSurface& surf, const label index) 00091 : 00092 surfPtr_(&surf), 00093 index_(index) 00094 {} 00095 }; 00096 00097 00098 /*---------------------------------------------------------------------------*\ 00099 Class sortLabelledTri Declaration 00100 \*---------------------------------------------------------------------------*/ 00101 00102 class sortLabelledTri 00103 : 00104 public List<surfAndLabel> 00105 { 00106 00107 public: 00108 00109 // Constructors 00110 00111 //- Construct from surface, sorting the faces according to patch 00112 sortLabelledTri(const triSurface&); 00113 00114 00115 // Member Functions 00116 00117 // Access 00118 00119 //- Set the labelList to those of sorted point indices 00120 void indices(labelList&) const; 00121 00122 //- Return the list of sorted point indices 00123 labelList indices() const; 00124 }; 00125 00126 00127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00128 00129 } // End namespace Foam 00130 00131 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00132 00133 #endif 00134 00135 // ************************ vim: set sw=4 sts=4 et: ************************ //
