| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /********************************************************************** 00002 VRS - The Virtual Rendering System 00003 Copyright (C) 2001 Computer Graphics Systems Group at the 00004 Hasso-Plattner-Institute, Potsdam, Germany. 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 This library is distributed in the hope that it will be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 See the GNU Lesser General Public License for more details. 00013 You should have received a copy of the GNU Lesser+ General Public 00014 License along with this library; if not, write to the FreeSoftware 00015 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA. 00016 **********************************************************************/ 00017 // $Id: iterator.h 4455 2004-11-03 10:58:29Z saar $ 00018 // $Date: 2004-11-03 11:58:29 +0100 (Wed, 03 Nov 2004) $ 00019 // $Revision: 4455 $ 00020 // $State$ 00021 // $Author: saar $ 00022 // 00023 // $Log$ 00024 // Revision 1.13 2004/11/03 10:58:28 saar 00025 // Class comment changed (Doxygen style) 00026 // 00027 // Revision 1.12 2004/03/12 16:28:39 baumann 00028 // macros VRS_NAMESPACE_BEGIN/_END expanded and removed 00029 // 00030 // Revision 1.11 2003/07/10 11:07:56 baumann 00031 // code cleanup 00032 // 00033 // Revision 1.10 2003/02/05 15:00:34 baumann 00034 // "SharedObj* Iterator<T>::container() const" added 00035 // 00036 // Revision 1.9 2002/08/06 16:24:01 baumann 00037 // VRS_API removed for template classes 00038 // 00039 // Revision 1.8 2002/07/09 07:26:55 kirsch 00040 // fix for missing gcc-2.95 iterator declaration 00041 // 00042 // Revision 1.7 2002/07/05 09:36:42 baumann 00043 // changed return type of get()-method from "const T&" to "T"; bug fixes for the wrappers 00044 // 00045 // Revision 1.6 2002/07/05 05:55:27 baumann 00046 // changed return type of get()-method from "const T&" to "T" 00047 // 00048 // Revision 1.5 2002/07/03 15:52:50 baumann 00049 // several changes for iterator code 00050 // most iterators are now serializable again 00051 // 00052 // Revision 1.4 2002/07/02 06:12:34 baumann 00053 // VRS::Iterator<T> completely rewritten 00054 // 00055 // Revision 1.3 2002/03/08 09:09:11 kosta 00056 // method Iterator<T>::size() is now abstract 00057 // 00058 // Revision 1.2 2002/03/07 15:15:01 kosta 00059 // added method: const T* Iterator<T>::pointer() const; 00060 // 00061 // Revision 1.1 2002/03/04 12:03:54 kersting 00062 // directory structure changes 00063 // 00064 // Revision 1.7 2002/03/03 21:44:24 kosta 00065 // VRS_TYPEINFO-macro rewritten 00066 // 00067 // Revision 1.6 2002/02/19 10:34:09 kosta 00068 // undone all changes since 2002-02-15 00069 // 00070 // Revision 1.3 2002/01/15 16:25:54 kosta 00071 // macros rewritten for a better namespace support 00072 // 00073 // Revision 1.2 2001/11/13 16:36:30 kirsch 00074 // changed line feed to unix style (removed control-M) 00075 // 00076 // Revision 1.1.1.1 2001/06/08 08:09:20 kirsch 00077 // imported alpha-version by olli 00078 // 00079 00080 #ifndef VRS_CONTAINER_ITERATOR_H 00081 #define VRS_CONTAINER_ITERATOR_H 00082 00083 #include <vrs/sharedobj.h> 00084 00085 namespace VRS { 00086 00087 template<typename T> class IteratorAdapterSTL; 00088 00093 template<typename T> 00094 class Iterator : public SharedObj { 00095 00096 public: 00097 virtual unsigned int size() const = 0; 00099 00100 virtual T get(unsigned int i) const = 0; 00102 00103 virtual const T* pointer() const { return NULL; } 00110 virtual SharedObj* container() const { return NULL; } 00115 typedef IteratorAdapterSTL<T> const_iterator; 00116 00117 const_iterator beginSTL() const { return const_iterator(this, 0); } 00119 00120 const_iterator endSTL() const { return const_iterator(this, size()); } 00122 00123 VRS_TYPEINFO(Iterator, SharedObj); 00124 }; 00125 00126 } // namespace VRS 00127 00128 #include "iterator.tli" 00129 00130 #endif // VRS_CONTAINER_ITERATOR_H