X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_SetIterator.hxx;fp=src%2FSMDS%2FSMDS_SetIterator.hxx;h=8c08a737bc17703b28ac1e9217816b8fdaeb9f47;hp=0000000000000000000000000000000000000000;hb=4ff5bd61540272713e48de1eee75625028c32155;hpb=50eb85fb3d790dcf6607bb1eb63a9fd68bcaadba

diff --git a/src/SMDS/SMDS_SetIterator.hxx b/src/SMDS/SMDS_SetIterator.hxx
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+//  SMESH SMDS : implementaion of Salome mesh data structure
+//
+//  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
+// 
+//  This library is free software; you can redistribute it and/or 
+//  modify it under the terms of the GNU Lesser General Public 
+//  License as published by the Free Software Foundation; either 
+//  version 2.1 of the License. 
+// 
+//  This library is distributed in the hope that it will be useful, 
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+//  Lesser General Public License for more details. 
+// 
+//  You should have received a copy of the GNU Lesser General Public 
+//  License along with this library; if not, write to the Free Software 
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
+// 
+//  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
+//
+//
+//
+// File      : SMDS_SetIterator.hxx
+// Created   : Mon Feb 27 16:57:43 2006
+// Author    : Edward AGAPOV (eap)
+
+
+#ifndef SMDS_SetIterator_HeaderFile
+#define SMDS_SetIterator_HeaderFile
+
+#include "SMDS_Iterator.hxx"
+
+///////////////////////////////////////////////////////////////////////////////
+/// specific SMDS_Iterator iterating over abstract set of values like STL containers
+///
+/// BE CAREFUL: iterator pointed value is static_cast'ed to VALUE
+///
+///////////////////////////////////////////////////////////////////////////////
+
+template<typename VALUE, typename VALUE_SET_ITERATOR>
+class SMDS_SetIterator : public SMDS_Iterator<VALUE>
+{
+protected:
+  VALUE_SET_ITERATOR _beg, _end;
+public:
+  SMDS_SetIterator(const VALUE_SET_ITERATOR & begin,
+                   const VALUE_SET_ITERATOR & end)
+  { init ( begin, end ); }
+
+  /// Initialization
+  virtual void init(const VALUE_SET_ITERATOR & begin,
+                    const VALUE_SET_ITERATOR & end)
+  { _beg = begin; _end = end; }
+
+  /// Return true if and only if there are other object in this iterator
+  virtual bool more() { return _beg != _end; }
+
+  /// Return the current object and step to the next one
+  virtual VALUE next() { return static_cast<VALUE>( *_beg++ ); }
+
+};
+
+// useful specifications
+
+#include <vector>
+
+class SMDS_MeshElement;
+class SMDS_MeshNode;
+
+typedef const SMDS_MeshElement* SMDS_pElement;
+typedef const SMDS_MeshNode*    SMDS_pNode;
+
+// element iterators
+
+typedef SMDS_SetIterator< SMDS_pElement, std::vector< SMDS_pElement >::const_iterator>
+SMDS_ElementVectorIterator;
+
+
+typedef SMDS_SetIterator< SMDS_pElement, SMDS_pElement const *>
+SMDS_ElementArrayIterator;
+
+
+typedef SMDS_SetIterator< SMDS_pElement, std::vector< SMDS_pNode >::const_iterator>
+SMDS_NodeVectorElemIterator;
+
+
+typedef SMDS_SetIterator< SMDS_pElement, SMDS_pNode const * >
+SMDS_NodeArrayElemIterator;
+
+// node iterators
+
+typedef SMDS_SetIterator< SMDS_pNode, std::vector< SMDS_pNode >::const_iterator >
+SMDS_NodeVectorIterator;
+
+
+typedef SMDS_SetIterator< SMDS_pNode, SMDS_pNode const * >
+SMDS_NodeArrayIterator;
+
+
+#endif