1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // SMESH SMDS : implementaion of Salome mesh data structure
23 // File : SMDS_QuadraticVolumeOfNodes.hxx
26 #ifndef _SMDS_QuadraticVolumeOfNodes_HeaderFile
27 #define _SMDS_QuadraticVolumeOfNodes_HeaderFile
29 #include "SMESH_SMDS.hxx"
31 #include "SMDS_MeshVolume.hxx"
33 class SMDS_EXPORT SMDS_QuadraticVolumeOfNodes: public SMDS_MeshVolume
36 // tetrahedron of 10 nodes
37 SMDS_QuadraticVolumeOfNodes (const SMDS_MeshNode * n1,
38 const SMDS_MeshNode * n2,
39 const SMDS_MeshNode * n3,
40 const SMDS_MeshNode * n4,
41 const SMDS_MeshNode * n12,
42 const SMDS_MeshNode * n23,
43 const SMDS_MeshNode * n31,
44 const SMDS_MeshNode * n14,
45 const SMDS_MeshNode * n24,
46 const SMDS_MeshNode * n34);
48 // pyramid of 13 nodes
49 SMDS_QuadraticVolumeOfNodes(const SMDS_MeshNode * n1,
50 const SMDS_MeshNode * n2,
51 const SMDS_MeshNode * n3,
52 const SMDS_MeshNode * n4,
53 const SMDS_MeshNode * n5,
54 const SMDS_MeshNode * n12,
55 const SMDS_MeshNode * n23,
56 const SMDS_MeshNode * n34,
57 const SMDS_MeshNode * n41,
58 const SMDS_MeshNode * n15,
59 const SMDS_MeshNode * n25,
60 const SMDS_MeshNode * n35,
61 const SMDS_MeshNode * n45);
63 // Pentahedron with 15 nodes
64 SMDS_QuadraticVolumeOfNodes(const SMDS_MeshNode * n1,
65 const SMDS_MeshNode * n2,
66 const SMDS_MeshNode * n3,
67 const SMDS_MeshNode * n4,
68 const SMDS_MeshNode * n5,
69 const SMDS_MeshNode * n6,
70 const SMDS_MeshNode * n12,
71 const SMDS_MeshNode * n23,
72 const SMDS_MeshNode * n31,
73 const SMDS_MeshNode * n45,
74 const SMDS_MeshNode * n56,
75 const SMDS_MeshNode * n64,
76 const SMDS_MeshNode * n14,
77 const SMDS_MeshNode * n25,
78 const SMDS_MeshNode * n36);
80 // Hexahedrons with 20 nodes
81 SMDS_QuadraticVolumeOfNodes(const SMDS_MeshNode * n1,
82 const SMDS_MeshNode * n2,
83 const SMDS_MeshNode * n3,
84 const SMDS_MeshNode * n4,
85 const SMDS_MeshNode * n5,
86 const SMDS_MeshNode * n6,
87 const SMDS_MeshNode * n7,
88 const SMDS_MeshNode * n8,
89 const SMDS_MeshNode * n12,
90 const SMDS_MeshNode * n23,
91 const SMDS_MeshNode * n34,
92 const SMDS_MeshNode * n41,
93 const SMDS_MeshNode * n56,
94 const SMDS_MeshNode * n67,
95 const SMDS_MeshNode * n78,
96 const SMDS_MeshNode * n85,
97 const SMDS_MeshNode * n15,
98 const SMDS_MeshNode * n26,
99 const SMDS_MeshNode * n37,
100 const SMDS_MeshNode * n48);
102 virtual bool IsQuadratic() const { return true; }
104 virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
106 bool ChangeNodes(const SMDS_MeshNode* nodes[],
109 virtual int NbNodes() const;
110 virtual int NbEdges() const;
111 virtual int NbFaces() const;
113 virtual void Print (std::ostream & OS) const;
116 * \brief Return node by its index
117 * \param ind - node index
118 * \retval const SMDS_MeshNode* - the node
120 virtual const SMDS_MeshNode* GetNode(const int ind) const;
123 virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const;
126 std::vector<const SMDS_MeshNode *> myNodes;