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.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File : SMDS_MeshGroup.hxx
26 #ifndef _SMDS_MeshGroup_HeaderFile
27 #define _SMDS_MeshGroup_HeaderFile
29 #include "SMESH_SMDS.hxx"
31 #include "SMDS_Mesh.hxx"
34 class SMDS_EXPORT SMDS_MeshGroup:public SMDS_MeshObject
37 SMDS_MeshGroup(const SMDS_Mesh * theMesh,
38 const SMDSAbs_ElementType theType = SMDSAbs_All);
39 const SMDS_MeshGroup * AddSubGroup
40 (const SMDSAbs_ElementType theType = SMDSAbs_All);
41 virtual bool RemoveSubGroup(const SMDS_MeshGroup* theGroup);
42 virtual bool RemoveFromParent();
44 const SMDS_Mesh* GetMesh() const { return myMesh; }
46 void SetType (const SMDSAbs_ElementType theType);
48 void Add(const SMDS_MeshElement * theElem);
49 void Remove(const SMDS_MeshElement * theElem);
50 bool IsEmpty() const { return myElements.empty(); }
51 int Extent() const { return myElements.size(); }
53 int SubGroupsNb() const { return myChildren.size(); }
55 SMDSAbs_ElementType GetType() const { return myType; }
57 bool Contains(const SMDS_MeshElement * theElem) const;
59 void InitIterator() const
60 { const_cast<TIterator&>(myIterator) = myElements.begin(); }
62 bool More() const { return myIterator != myElements.end(); }
64 const SMDS_MeshElement* Next() const
65 { return *(const_cast<TIterator&>(myIterator))++; }
67 void InitSubGroupsIterator() const
68 { const_cast<TGroupIterator&>(myGroupIterator) = myChildren.begin(); }
70 bool MoreSubGroups() const { return myGroupIterator != myChildren.end(); }
72 const SMDS_MeshGroup* NextSubGroup() const
73 { return *(const_cast<TGroupIterator&>(myGroupIterator))++; }
76 SMDS_MeshGroup(SMDS_MeshGroup* theParent,
77 const SMDSAbs_ElementType theType = SMDSAbs_All);
79 typedef std::set<const SMDS_MeshElement *>::const_iterator TIterator;
80 typedef std::list<const SMDS_MeshGroup *>::const_iterator TGroupIterator;
82 const SMDS_Mesh * myMesh;
83 SMDSAbs_ElementType myType;
84 std::set<const SMDS_MeshElement *> myElements;
85 SMDS_MeshGroup * myParent;
86 std::list<const SMDS_MeshGroup*> myChildren;
88 TGroupIterator myGroupIterator;