1 // Copyright (C) 2007-2010 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
23 // SMESH SMDS : implementaion of Salome mesh data structure
24 // File : SMDS_MeshNode.hxx
27 #ifndef _SMDS_MeshNode_HeaderFile
28 #define _SMDS_MeshNode_HeaderFile
30 #include "SMESH_SMDS.hxx"
32 #include "SMDS_MeshElement.hxx"
33 #include "SMDS_Position.hxx"
34 #include <NCollection_List.hxx>
36 class SMDS_EXPORT SMDS_MeshNode:public SMDS_MeshElement
41 SMDS_MeshNode(int id, int meshId, int shapeId = -1, double x=0, double y=0, double z=0);
42 virtual ~SMDS_MeshNode();
44 void init(int id, int meshId, int shapeId = -1, double x=0, double y=0, double z=0);
46 double* getCoord() const;
48 void Print(std::ostream & OS) const;
52 void AddInverseElement(const SMDS_MeshElement * ME);
53 void RemoveInverseElement(const SMDS_MeshElement * parent);
54 void ClearInverseElements();
55 bool emptyInverseElements();
56 SMDS_ElemIteratorPtr GetInverseElementIterator(SMDSAbs_ElementType type=SMDSAbs_All) const;
57 int NbInverseElements(SMDSAbs_ElementType type=SMDSAbs_All) const;
58 void SetPosition(const SMDS_PositionPtr& aPos);
59 const SMDS_PositionPtr& GetPosition() const;
60 SMDSAbs_ElementType GetType() const;
61 virtual vtkIdType GetVtkType() const;
62 SMDSAbs_EntityType GetEntityType() const {return SMDSEntity_Node;}
64 void setXYZ(double x, double y, double z);
65 friend bool operator<(const SMDS_MeshNode& e1, const SMDS_MeshNode& e2);
68 * \brief Return node by its index
69 * \param ind - node index
70 * \retval const SMDS_MeshNode* - the node
72 virtual const SMDS_MeshNode* GetNode(const int) const { return this; }
76 elementsIterator(SMDSAbs_ElementType type) const;
79 SMDS_PositionPtr myPosition;