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::tetCell 00026 00027 Description 00028 A tetrahedral cell primitive. 00029 00030 It is important that the ordering of edges is the same for a tetrahedron 00031 class, a tetrahedron cell shape model and a tetCell 00032 00033 SourceFiles 00034 tetCell.C 00035 tetCellI.H 00036 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef tetCell_H 00040 #define tetCell_H 00041 00042 #include <OpenFOAM/FixedList.H> 00043 #include <OpenFOAM/triFace.H> 00044 #include <OpenFOAM/edge.H> 00045 #include <OpenFOAM/pointField.H> 00046 #include <OpenFOAM/tetPointRef.H> 00047 00048 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00049 00050 namespace Foam 00051 { 00052 00053 class cellShape; 00054 00055 /*---------------------------------------------------------------------------*\ 00056 class tetCell Declaration 00057 \*---------------------------------------------------------------------------*/ 00058 00059 class tetCell 00060 : 00061 public FixedList<label, 4> 00062 { 00063 00064 public: 00065 00066 // Constructors 00067 00068 //- Construct null 00069 inline tetCell(); 00070 00071 //- Construct from four points 00072 inline tetCell 00073 ( 00074 const label a, 00075 const label b, 00076 const label c, 00077 const label d 00078 ); 00079 00080 //- Construct from FixedList 00081 inline tetCell(const FixedList<label, 4>&); 00082 00083 //- Construct from Istream 00084 inline tetCell(Istream&); 00085 00086 00087 // Member Functions 00088 00089 // Access 00090 00091 //- Return i-th face 00092 inline triFace face(const label faceI) const; 00093 00094 //- Return first face adjacent to the given edge 00095 inline label edgeFace(const label edgeI) const; 00096 00097 //- Return face adjacent to the given face sharing the same edge 00098 inline label edgeAdjacentFace 00099 ( 00100 const label edgeI, 00101 const label faceI 00102 ) const; 00103 00104 //- Return i-th edge 00105 inline edge tetEdge(const label edgeI) const; 00106 00107 00108 // Operations 00109 00110 //- Return tet shape cell 00111 cellShape tetCellShape() const; 00112 00113 //- Return the tetrahedron 00114 inline tetPointRef tet(const pointField&) const; 00115 }; 00116 00117 00118 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00119 00120 } // End namespace Foam 00121 00122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00123 00124 #include <OpenFOAM/tetCellI.H> 00125 00126 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00127 00128 #endif 00129 00130 // ************************ vim: set sw=4 sts=4 et: ************************ //
