1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #ifndef __NORMALIZEDGEOMETRICTYPES__
22 #define __NORMALIZEDGEOMETRICTYPES__
24 namespace INTERP_KERNEL
57 /*! Type describing the different ways in which the hexahedron can be split into tetrahedra.
58 * The PLANAR_* policies persume that each face is to be considered planar, while the general
59 * policies make no such hypothesis. The integer at the end gives the number of tetrahedra
60 * that result from the split.
62 * The images below illustrates the policies in their respective order.
64 * \image html tetra_simplexize_5_6.jpg
65 * \image html tetra_simplexize_24_48.jpg
67 typedef enum { PLANAR_FACE_5 = 5, PLANAR_FACE_6 = 6, GENERAL_24 = 24, GENERAL_48 = 48 } SplittingPolicy;