1 // Copyright (C) 2007-2015 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
26 #pragma warning(disable:4786)
29 #include "SMDS_IteratorOfElements.hxx"
31 bool SMDS_IteratorOfElements::subMore()
33 if((t2Iterator.get()==NULL)||(!t2Iterator->more()))
35 if(t1Iterator->more())
37 t2Iterator=t1Iterator->next()->elementsIterator(myType);
45 const SMDS_MeshElement * SMDS_IteratorOfElements::subNext()
47 if((t2Iterator.get()==NULL)||(!t2Iterator->more()))
48 if(t1Iterator->more())
49 t2Iterator=t1Iterator->next()->elementsIterator(myType);
50 return t2Iterator->next();
53 /////////////////////////////////////////////////////////////////////////////
54 /// Create an iterator which look for elements of type type which are linked
55 /// to the element element. it is the iterator to get connectivity of element
56 //////////////////////////////////////////////////////////////////////////////
57 SMDS_IteratorOfElements::SMDS_IteratorOfElements(const SMDS_MeshElement * element,
58 SMDSAbs_ElementType type,
59 const SMDS_ElemIteratorPtr& it)
61 t2Iterator(SMDS_ElemIteratorPtr((SMDS_ElemIterator*)NULL)),
62 myType(type), myElement(element),
66 alreadyReturnedElements.insert(subNext());
67 itAlreadyReturned= alreadyReturnedElements.begin();
68 switch(myElement->GetType())
71 case SMDSAbs_Edge: myReverseIteration=true; break;
72 case SMDSAbs_Face: myReverseIteration=(type==SMDSAbs_Volume); break;
73 default: myReverseIteration=false;
77 bool SMDS_IteratorOfElements::more()
79 if(myProxyElement==NULL)
81 while(itAlreadyReturned!=alreadyReturnedElements.end())
83 myProxyElement=*itAlreadyReturned;
86 if(myReverseIteration)
88 SMDS_ElemIteratorPtr it=
89 myProxyElement->elementsIterator(myElement->GetType());
92 if(it->next()==myElement) return true;
103 const SMDS_MeshElement * SMDS_IteratorOfElements::next()
106 const SMDS_MeshElement *e=myProxyElement;