1 // SMESH SMDS : implementaion of Salome mesh data structure
3 // Copyright (C) 2003 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SMDS_SetIterator.hxx
25 // Created : Mon Feb 27 16:57:43 2006
26 // Author : Edward AGAPOV (eap)
29 #ifndef SMDS_SetIterator_HeaderFile
30 #define SMDS_SetIterator_HeaderFile
32 #include "SMDS_Iterator.hxx"
34 ///////////////////////////////////////////////////////////////////////////////
35 /// specific SMDS_Iterator iterating over abstract set of values like STL containers
37 /// BE CAREFUL: iterator pointed value is static_cast'ed to VALUE
39 ///////////////////////////////////////////////////////////////////////////////
41 template<typename VALUE, typename VALUE_SET_ITERATOR>
42 class SMDS_SetIterator : public SMDS_Iterator<VALUE>
45 VALUE_SET_ITERATOR _beg, _end;
47 SMDS_SetIterator(const VALUE_SET_ITERATOR & begin,
48 const VALUE_SET_ITERATOR & end)
49 { init ( begin, end ); }
52 virtual void init(const VALUE_SET_ITERATOR & begin,
53 const VALUE_SET_ITERATOR & end)
54 { _beg = begin; _end = end; }
56 /// Return true if and only if there are other object in this iterator
57 virtual bool more() { return _beg != _end; }
59 /// Return the current object and step to the next one
60 virtual VALUE next() { return static_cast<VALUE>( *_beg++ ); }
64 // useful specifications
68 class SMDS_MeshElement;
71 typedef const SMDS_MeshElement* SMDS_pElement;
72 typedef const SMDS_MeshNode* SMDS_pNode;
76 typedef SMDS_SetIterator< SMDS_pElement, std::vector< SMDS_pElement >::const_iterator>
77 SMDS_ElementVectorIterator;
80 typedef SMDS_SetIterator< SMDS_pElement, SMDS_pElement const *>
81 SMDS_ElementArrayIterator;
84 typedef SMDS_SetIterator< SMDS_pElement, std::vector< SMDS_pNode >::const_iterator>
85 SMDS_NodeVectorElemIterator;
88 typedef SMDS_SetIterator< SMDS_pElement, SMDS_pNode const * >
89 SMDS_NodeArrayElemIterator;
93 typedef SMDS_SetIterator< SMDS_pNode, std::vector< SMDS_pNode >::const_iterator >
94 SMDS_NodeVectorIterator;
97 typedef SMDS_SetIterator< SMDS_pNode, SMDS_pNode const * >
98 SMDS_NodeArrayIterator;