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_MeshNode.hxx
26 #ifndef _SMDS_MeshNode_HeaderFile
27 #define _SMDS_MeshNode_HeaderFile
29 #include "SMESH_SMDS.hxx"
31 #include "SMDS_MeshElement.hxx"
32 #include "SMDS_Position.hxx"
33 #include <NCollection_List.hxx>
35 class SMDS_EXPORT SMDS_MeshNode:public SMDS_MeshElement
39 SMDS_MeshNode(double x, double y, double z);
40 void Print(std::ostream & OS) 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;
52 SMDSAbs_ElementType GetType() const;
53 SMDSAbs_EntityType GetEntityType() const {return SMDSEntity_Node;}
55 void setXYZ(double x, double y, double z);
56 friend bool operator<(const SMDS_MeshNode& e1, const SMDS_MeshNode& e2);
59 * \brief Return node by its index
60 * \param ind - node index
61 * \retval const SMDS_MeshNode* - the node
63 virtual const SMDS_MeshNode* GetNode(const int) const { return this; }
67 elementsIterator(SMDSAbs_ElementType type) const;
71 SMDS_PositionPtr myPosition;
72 NCollection_List<const SMDS_MeshElement*> myInverseElements;