1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 A tetrahedral cell primitive.
31 It is important that the ordering of edges is the same for a tetrahedron
32 class, a tetrahedron cell shape model and a tetCell
37 \*---------------------------------------------------------------------------*/
42 #include "FixedList.H"
45 #include "pointField.H"
46 #include "tetPointRef.H"
48 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
55 /*---------------------------------------------------------------------------*\
56 class tetCell Declaration
57 \*---------------------------------------------------------------------------*/
61 public FixedList<label, 4>
71 //- Construct from four points
80 //- Construct from Istream
81 inline tetCell(Istream&);
89 inline triFace face(const label facei) const;
91 //- Return fisrt face adjacent to the given edge
92 inline label edgeFace(const label edgei) const;
94 //- Return face adjacent to the given face sharing the same edge
95 inline label edgeAdjacentFace
102 inline edge tetEdge(const label edgei) const;
107 //- Return tet shape cell
108 cellShape tetCellShape() const;
110 //- Return the tetrahedron
111 inline tetPointRef tet(const pointField&) const;
115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
117 } // End namespace Foam
119 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
121 #include "tetCellI.H"
123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
127 // ************************************************************************* //