1 // Copyright (C) 2007-2014 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, or (at your option) any later version.
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 "ObjectPool.hxx"
36 class SMDS_EXPORT SMDS_MeshNode: public SMDS_MeshElement
39 friend class SMESHDS_Mesh;
40 friend class SMDS_Mesh;
41 friend class ObjectPool<SMDS_MeshNode>;
42 friend class SMDS_VtkFace;
44 void Print(std::ostream & OS) const;
45 double X() const; // ! NOT thread safe methods !
48 void GetXYZ(double xyz[3]) const; // thread safe getting coords
49 SMDS_ElemIteratorPtr GetInverseElementIterator(SMDSAbs_ElementType type=SMDSAbs_All) const;
50 int NbInverseElements(SMDSAbs_ElementType type=SMDSAbs_All) const;
51 const SMDS_PositionPtr& GetPosition() const;
52 virtual SMDSAbs_ElementType GetType() const;
53 virtual vtkIdType GetVtkType() const;
54 virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Node;}
55 virtual SMDSAbs_GeometryType GetGeomType() const { return SMDSGeom_NONE; }
56 virtual int NbNodes() const;
58 void SetPosition(const SMDS_PositionPtr& aPos);
59 void setXYZ(double x, double y, double z);
65 SMDS_MeshNode(int id, int meshId, int shapeId = -1, double x=0, double y=0, double z=0);
66 virtual ~SMDS_MeshNode();
67 void init(int id, int meshId, int shapeId = -1, double x=0, double y=0, double z=0);
68 double* getCoord() const;
69 void AddInverseElement(const SMDS_MeshElement * ME);
70 void RemoveInverseElement(const SMDS_MeshElement * parent);
71 void ClearInverseElements();
72 bool emptyInverseElements();
75 elementsIterator(SMDSAbs_ElementType type) const;
78 SMDS_PositionPtr myPosition;