1 // SMESH SMDS : implementaion of Salome mesh data structure
3 // Copyright (C) 2003 OPEN CASCADE
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License.
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 // See http://www.opencascade.org or email : webmaster@opencascade.org
23 // File : SMDS_MeshGroup.hxx
26 #ifndef _SMDS_MeshGroup_HeaderFile
27 #define _SMDS_MeshGroup_HeaderFile
29 #include "SMDS_Mesh.hxx"
33 class SMDS_MeshGroup:public SMDS_MeshObject
36 SMDS_MeshGroup(const SMDS_Mesh * theMesh,
37 const SMDSAbs_ElementType theType = SMDSAbs_All);
38 const SMDS_MeshGroup * AddSubGroup
39 (const SMDSAbs_ElementType theType = SMDSAbs_All);
40 virtual bool RemoveSubGroup(const SMDS_MeshGroup* theGroup);
41 virtual bool RemoveFromParent();
43 const SMDS_Mesh* GetMesh() const { return myMesh; }
45 void SetType (const SMDSAbs_ElementType theType);
47 void Add(const SMDS_MeshElement * theElem);
48 void Remove(const SMDS_MeshElement * theElem);
49 bool IsEmpty() const { return myElements.empty(); }
50 int Extent() const { return myElements.size(); }
52 SMDSAbs_ElementType GetType() const { return myType; }
54 bool Contains(const SMDS_MeshElement * theElem) const;
56 void InitIterator() const
57 { const_cast<TIterator&>(myIterator) = myElements.begin(); }
59 bool More() const { return myIterator != myElements.end(); }
61 const SMDS_MeshElement* Next() const
62 { return *(const_cast<TIterator&>(myIterator))++; }
65 SMDS_MeshGroup(SMDS_MeshGroup* theParent,
66 const SMDSAbs_ElementType theType = SMDSAbs_All);
68 typedef std::set<const SMDS_MeshElement *>::const_iterator TIterator;
69 const SMDS_Mesh * myMesh;
70 SMDSAbs_ElementType myType;
71 std::set<const SMDS_MeshElement *> myElements;
72 SMDS_MeshGroup * myParent;
73 std::list<const SMDS_MeshGroup*> myChildren;