Version: 8.3.0
SMDS_IteratorOfElements.hxx
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
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.
10 //
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.
15 //
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
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 
23 // SMESH SMDS : implementaion of Salome mesh data structure
24 //
25 #include "SMESH_SMDS.hxx"
26 
27 #include "SMDS_Iterator.hxx"
28 #include "SMDS_MeshElement.hxx"
29 #include <set>
30 
31 
32 class SMDS_EXPORT SMDS_IteratorOfElements:public SMDS_ElemIterator
33 {
34  public:
39  SMDS_IteratorOfElements(const SMDS_MeshElement * element,
40  SMDSAbs_ElementType type,
41  const SMDS_ElemIteratorPtr& it);
42  bool more();
43  const SMDS_MeshElement * next();
44 
45  private:
46  SMDS_ElemIteratorPtr t1Iterator;
47  SMDS_ElemIteratorPtr t2Iterator;
48  SMDSAbs_ElementType myType;
49  const SMDS_MeshElement * myElement;
50  const SMDS_MeshElement * myProxyElement;
51  bool myReverseIteration;
52 
53  std::set<const SMDS_MeshElement*> alreadyReturnedElements;
54  std::set<const SMDS_MeshElement*>::iterator itAlreadyReturned;
55  bool subMore();
56  const SMDS_MeshElement * subNext();
57 };