1 // Copyright (C) 2007-2012 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.
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 __CELLMODEL_INTERP_KERNEL_HXX__
22 #define __CELLMODEL_INTERP_KERNEL_HXX__
24 #include "INTERPKERNELDefines.hxx"
26 #include "NormalizedUnstructuredMesh.hxx"
30 namespace INTERP_KERNEL
33 * This class descibes all static elements (different from polygons and polyhedron) 3D, 2D and 1D.
38 static const unsigned MAX_NB_OF_SONS=8;
39 static const unsigned MAX_NB_OF_NODES_PER_ELEM=30;
40 static const unsigned MAX_NB_OF_LITTLE_SONS=12;
42 CellModel(NormalizedCellType type);
43 static void buildUniqueInstance();
45 INTERPKERNEL_EXPORT static const CellModel& GetCellModel(NormalizedCellType type);
46 INTERPKERNEL_EXPORT const char *getRepr() const;
47 INTERPKERNEL_EXPORT bool isExtruded() const { return _is_extruded; }
48 INTERPKERNEL_EXPORT bool isDynamic() const { return _dyn; }
49 INTERPKERNEL_EXPORT bool isQuadratic() const { return _quadratic; }
50 INTERPKERNEL_EXPORT unsigned getDimension() const { return _dim; }
51 INTERPKERNEL_EXPORT bool isCompatibleWith(NormalizedCellType type) const;
52 INTERPKERNEL_EXPORT bool isSimplex() const { return _is_simplex; }
53 //! sonId is in C format.
54 INTERPKERNEL_EXPORT const unsigned *getNodesConstituentTheSon(unsigned sonId) const { return _sons_con[sonId]; }
55 INTERPKERNEL_EXPORT bool getOrientationStatus(unsigned lgth, const int *conn1, const int *conn2) const;
56 INTERPKERNEL_EXPORT unsigned getNumberOfNodes() const { return _nb_of_pts; }
57 INTERPKERNEL_EXPORT unsigned getNumberOfSons() const { return _nb_of_sons; }
58 INTERPKERNEL_EXPORT unsigned getNumberOfSons2(const int *conn, int lgth) const;
59 INTERPKERNEL_EXPORT unsigned getNumberOfEdgesIn3D(const int *conn, int lgth) const;
60 INTERPKERNEL_EXPORT unsigned getNumberOfNodesConstituentTheSon(unsigned sonId) const { return _nb_of_sons_con[sonId]; }
61 INTERPKERNEL_EXPORT unsigned getNumberOfNodesConstituentTheSon2(unsigned sonId, const int *nodalConn, int lgth) const;
62 INTERPKERNEL_EXPORT NormalizedCellType getExtrudedType() const { return _extruded_type; }
63 INTERPKERNEL_EXPORT NormalizedCellType getReverseExtrudedType() const { return _reverse_extruded_type; }
64 INTERPKERNEL_EXPORT NormalizedCellType getLinearType() const { return _linear_type; }
65 INTERPKERNEL_EXPORT NormalizedCellType getQuadraticType() const { return _quadratic_type; }
66 INTERPKERNEL_EXPORT NormalizedCellType getSonType(unsigned sonId) const { return _sons_type[sonId]; }
67 INTERPKERNEL_EXPORT NormalizedCellType getSonType2(unsigned sonId) const;
68 INTERPKERNEL_EXPORT unsigned fillSonCellNodalConnectivity(int sonId, const int *nodalConn, int *sonNodalConn) const;
69 INTERPKERNEL_EXPORT unsigned fillSonCellNodalConnectivity2(int sonId, const int *nodalConn, int lgth, int *sonNodalConn, NormalizedCellType& typeOfSon) const;
70 INTERPKERNEL_EXPORT unsigned fillSonEdgesNodalConnectivity3D(int sonId, const int *nodalConn, int lgth, int *sonNodalConn, NormalizedCellType& typeOfSon) const;
79 unsigned _nb_of_little_sons;
80 NormalizedCellType _type;
81 NormalizedCellType _extruded_type;
82 NormalizedCellType _reverse_extruded_type;
83 NormalizedCellType _linear_type;
84 NormalizedCellType _quadratic_type;
85 unsigned _sons_con[MAX_NB_OF_SONS][MAX_NB_OF_NODES_PER_ELEM];
86 unsigned _little_sons_con[MAX_NB_OF_LITTLE_SONS][3];
87 unsigned _nb_of_sons_con[MAX_NB_OF_SONS];
88 NormalizedCellType _sons_type[MAX_NB_OF_SONS];
89 static std::map<NormalizedCellType,CellModel> _map_of_unique_instance;
90 static const char *CELL_TYPES_REPR[];