1 // SMESH SMDS : implementaion of Salome mesh data structure
3 // Copyright (C) 2003 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SMDS_QuadraticVolumeOfNodes.hxx
27 #ifndef _SMDS_QuadraticVolumeOfNodes_HeaderFile
28 #define _SMDS_QuadraticVolumeOfNodes_HeaderFile
30 #include "SMDS_MeshVolume.hxx"
32 class SMDS_WNT_EXPORT SMDS_QuadraticVolumeOfNodes: public SMDS_MeshVolume
35 // tetrahedron of 10 nodes
36 SMDS_QuadraticVolumeOfNodes (const SMDS_MeshNode * n1,
37 const SMDS_MeshNode * n2,
38 const SMDS_MeshNode * n3,
39 const SMDS_MeshNode * n4,
40 const SMDS_MeshNode * n12,
41 const SMDS_MeshNode * n23,
42 const SMDS_MeshNode * n31,
43 const SMDS_MeshNode * n14,
44 const SMDS_MeshNode * n24,
45 const SMDS_MeshNode * n34);
47 // pyramid of 13 nodes
48 SMDS_QuadraticVolumeOfNodes(const SMDS_MeshNode * n1,
49 const SMDS_MeshNode * n2,
50 const SMDS_MeshNode * n3,
51 const SMDS_MeshNode * n4,
52 const SMDS_MeshNode * n5,
53 const SMDS_MeshNode * n12,
54 const SMDS_MeshNode * n23,
55 const SMDS_MeshNode * n34,
56 const SMDS_MeshNode * n41,
57 const SMDS_MeshNode * n15,
58 const SMDS_MeshNode * n25,
59 const SMDS_MeshNode * n35,
60 const SMDS_MeshNode * n45);
62 // Pentahedron with 15 nodes
63 SMDS_QuadraticVolumeOfNodes(const SMDS_MeshNode * n1,
64 const SMDS_MeshNode * n2,
65 const SMDS_MeshNode * n3,
66 const SMDS_MeshNode * n4,
67 const SMDS_MeshNode * n5,
68 const SMDS_MeshNode * n6,
69 const SMDS_MeshNode * n12,
70 const SMDS_MeshNode * n23,
71 const SMDS_MeshNode * n31,
72 const SMDS_MeshNode * n45,
73 const SMDS_MeshNode * n56,
74 const SMDS_MeshNode * n64,
75 const SMDS_MeshNode * n14,
76 const SMDS_MeshNode * n25,
77 const SMDS_MeshNode * n36);
79 // Hexahedrons with 20 nodes
80 SMDS_QuadraticVolumeOfNodes(const SMDS_MeshNode * n1,
81 const SMDS_MeshNode * n2,
82 const SMDS_MeshNode * n3,
83 const SMDS_MeshNode * n4,
84 const SMDS_MeshNode * n5,
85 const SMDS_MeshNode * n6,
86 const SMDS_MeshNode * n7,
87 const SMDS_MeshNode * n8,
88 const SMDS_MeshNode * n12,
89 const SMDS_MeshNode * n23,
90 const SMDS_MeshNode * n34,
91 const SMDS_MeshNode * n41,
92 const SMDS_MeshNode * n56,
93 const SMDS_MeshNode * n67,
94 const SMDS_MeshNode * n78,
95 const SMDS_MeshNode * n85,
96 const SMDS_MeshNode * n15,
97 const SMDS_MeshNode * n26,
98 const SMDS_MeshNode * n37,
99 const SMDS_MeshNode * n48);
101 virtual bool IsQuadratic() const { return true; }
103 virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
105 bool ChangeNodes(const SMDS_MeshNode* nodes[],
108 virtual int NbNodes() const;
109 virtual int NbEdges() const;
110 virtual int NbFaces() const;
112 virtual void Print (std::ostream & OS) const;
115 * \brief Return node by its index
116 * \param ind - node index
117 * \retval const SMDS_MeshNode* - the node
119 * Index is wrapped if it is out of a valid range
121 virtual const SMDS_MeshNode* GetNode(const int ind) const;
124 virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const;
127 std::vector<const SMDS_MeshNode *> myNodes;