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SMDS_MeshNode.hxx
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1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
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.
10 //
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.
15 //
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
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 // SMESH SMDS : implementaion of Salome mesh data structure
23 // File : SMDS_MeshNode.hxx
24 // Module : SMESH
25 //
26 #ifndef _SMDS_MeshNode_HeaderFile
27 #define _SMDS_MeshNode_HeaderFile
28 
29 #include "SMESH_SMDS.hxx"
30 
31 #include "SMDS_MeshElement.hxx"
32 #include "SMDS_Position.hxx"
33 #include <NCollection_List.hxx>
34 
36 {
37 
38 public:
39  SMDS_MeshNode(double x, double y, double z);
40  void Print(std::ostream & OS) const;
41  double X() const;
42  double Y() const;
43  double Z() const;
44  void AddInverseElement(const SMDS_MeshElement * ME);
45  void RemoveInverseElement(const SMDS_MeshElement * parent);
46  void ClearInverseElements();
47  bool emptyInverseElements();
48  SMDS_ElemIteratorPtr GetInverseElementIterator(SMDSAbs_ElementType type=SMDSAbs_All) const;
49  int NbInverseElements(SMDSAbs_ElementType type=SMDSAbs_All) const;
50  void SetPosition(const SMDS_PositionPtr& aPos);
51  const SMDS_PositionPtr& GetPosition() const;
54  int NbNodes() const;
55  void setXYZ(double x, double y, double z);
56  friend bool operator<(const SMDS_MeshNode& e1, const SMDS_MeshNode& e2);
57 
63  virtual const SMDS_MeshNode* GetNode(const int) const { return this; }
64 
65 protected:
68 
69 private:
70  double myX, myY, myZ;
72  NCollection_List<const SMDS_MeshElement*> myInverseElements;
73 };
74 
75 #endif