00001 // Copyright (C) 2007, 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_CORE_CONCEPT_PIXEL_ITERATOR_HH 00027 # define MLN_CORE_CONCEPT_PIXEL_ITERATOR_HH 00028 00034 # include <mln/core/concept/iterator.hh> 00035 # include <mln/core/concept/generalized_pixel.hh> 00036 00037 00038 namespace mln 00039 { 00040 00050 template <typename E> 00051 struct Pixel_Iterator : public Iterator<E>, 00052 public Generalized_Pixel<E> 00053 { 00054 /* 00055 only if the iterator is constructed on a mutable image: 00056 00057 typedef lvalue; 00058 lvalue val(); 00059 */ 00060 protected: 00061 Pixel_Iterator(); 00062 }; 00063 00064 00065 #ifndef MLN_INCLUDE_ONLY 00066 00067 template <typename E> 00068 inline 00069 Pixel_Iterator<E>::Pixel_Iterator() 00070 { 00071 // typedef mln_lvalue(E) lvalue; 00072 // lvalue (E::*m)() = & E::val; 00073 // m = 0; 00074 } 00075 00076 #endif // ! MLN_INCLUDE_ONLY 00077 00078 } // end of namespace mln 00079 00080 00081 #endif // ! MLN_CORE_CONCEPT_PIXEL_ITERATOR_HH
1.7.1