Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE) 00002 // 00003 // This file is part of Olena. 00004 // 00005 // Olena is free software: you can redistribute it and/or modify it under 00006 // the terms of the GNU General Public License as published by the Free 00007 // Software Foundation, version 2 of the License. 00008 // 00009 // Olena is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 // General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00016 // 00017 // As a special exception, you may use this file as part of a free 00018 // software project without restriction. Specifically, if other files 00019 // instantiate templates or use macros or inline functions from this 00020 // file, or you compile this file and link it with other files to produce 00021 // an executable, this file does not by itself cause the resulting 00022 // executable to be covered by the GNU General Public License. This 00023 // exception does not however invalidate any other reasons why the 00024 // executable file might be covered by the GNU General Public License. 00025 00026 #ifndef MLN_TOPO_INTERNAL_COMPLEX_ITERATOR_BASE_HH 00027 # define MLN_TOPO_INTERNAL_COMPLEX_ITERATOR_BASE_HH 00028 00057 # include <iosfwd> 00058 # include <iostream> 00059 00060 # include <mln/core/concept/iterator.hh> 00061 # include <mln/topo/complex.hh> 00062 00063 00064 namespace mln 00065 { 00066 00067 namespace topo 00068 { 00069 00070 namespace internal 00071 { 00072 00077 template <typename F, typename E> 00078 class complex_iterator_base : public Iterator<E> 00079 { 00080 typedef complex_iterator_base<F, E> self_; 00081 00082 public: 00084 typedef F face; 00085 00091 const face& subject() const; 00093 operator const F&() const; 00095 00096 protected: 00098 face f_; 00099 }; 00100 00101 00103 template <typename F, typename E> 00104 inline 00105 std::ostream& 00106 operator<<(std::ostream& ostr, const complex_iterator_base<F, E>& p); 00107 00108 00109 00110 # ifndef MLN_INCLUDE_ONLY 00111 00112 template <typename F, typename E> 00113 inline 00114 const F& 00115 complex_iterator_base<F, E>::subject() const 00116 { 00117 return f_; 00118 } 00119 00120 template <typename F, typename E> 00121 inline 00122 complex_iterator_base<F, E>::operator const F& () const 00123 { 00124 return f_; 00125 } 00126 00127 00128 template <typename F, typename E> 00129 inline 00130 std::ostream& 00131 operator<<(std::ostream& ostr, const complex_iterator_base<F, E>& p) 00132 { 00133 return ostr << F(p); 00134 } 00135 00136 # endif // ! MLN_INCLUDE_ONLY 00137 00138 } // end of namespace mln::topo::internal 00139 00140 } // end of namespace mln::topo 00141 00142 } // end of namespace mln 00143 00144 #endif // ! MLN_TOPO_INTERNAL_COMPLEX_ITERATOR_BASE_HH