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_MeshGroup.hxx
27 #ifndef _SMDS_MeshGroup_HeaderFile
28 #define _SMDS_MeshGroup_HeaderFile
30 #include "SMESH_SMDS.hxx"
32 #include "SMDS_Mesh.hxx"
35 class SMDS_EXPORT SMDS_MeshGroup:public SMDS_MeshObject
38 SMDS_MeshGroup(const SMDS_Mesh * theMesh,
39 const SMDSAbs_ElementType theType = SMDSAbs_All);
40 const SMDS_MeshGroup * AddSubGroup
41 (const SMDSAbs_ElementType theType = SMDSAbs_All);
42 virtual bool RemoveSubGroup(const SMDS_MeshGroup* theGroup);
43 virtual bool RemoveFromParent();
45 const SMDS_Mesh* GetMesh() const { return myMesh; }
47 void SetType (const SMDSAbs_ElementType theType);
49 void Add(const SMDS_MeshElement * theElem);
50 bool Remove(const SMDS_MeshElement * theElem);
51 bool IsEmpty() const { return myElements.empty(); }
52 int Extent() const { return myElements.size(); }
54 int SubGroupsNb() const { return myChildren.size(); }
56 SMDSAbs_ElementType GetType() const { return myType; }
58 bool Contains(const SMDS_MeshElement * theElem) const;
60 void InitIterator() const
61 { const_cast<TIterator&>(myIterator) = myElements.begin(); }
63 bool More() const { return myIterator != myElements.end(); }
65 const SMDS_MeshElement* Next() const
66 { return *(const_cast<TIterator&>(myIterator))++; }
68 void InitSubGroupsIterator() const
69 { const_cast<TGroupIterator&>(myGroupIterator) = myChildren.begin(); }
71 bool MoreSubGroups() const { return myGroupIterator != myChildren.end(); }
73 const SMDS_MeshGroup* NextSubGroup() const
74 { return *(const_cast<TGroupIterator&>(myGroupIterator))++; }
77 SMDS_MeshGroup(SMDS_MeshGroup* theParent,
78 const SMDSAbs_ElementType theType = SMDSAbs_All);
80 typedef std::set<const SMDS_MeshElement *>::const_iterator TIterator;
81 typedef std::list<const SMDS_MeshGroup *>::const_iterator TGroupIterator;
83 const SMDS_Mesh * myMesh;
84 SMDSAbs_ElementType myType;
85 std::set<const SMDS_MeshElement *> myElements;
86 SMDS_MeshGroup * myParent;
87 std::list<const SMDS_MeshGroup*> myChildren;
89 TGroupIterator myGroupIterator;