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_MAKE_DUAL_NEIGHB_HH 00027 # define MLN_MAKE_DUAL_NEIGHB_HH 00028 00032 00033 # include <mln/core/concept/image.hh> 00034 # include <mln/core/concept/neighborhood.hh> 00035 # include <mln/pw/value.hh> 00036 # include <mln/win/multiple_size.hh> 00037 # include <mln/core/neighb.hh> 00038 00039 00040 namespace mln 00041 { 00042 00043 namespace make 00044 { 00045 00046 template <typename I, typename N> 00047 neighb< win::multiple_size< 2, mln_window(N), pw::value_<I> > > 00048 dual_neighb(const Image<I>& ima, 00049 const Neighborhood<N>& nbh_true, 00050 const Neighborhood<N>& nbh_false); 00051 00052 00053 00054 # ifndef MLN_INCLUDE_ONLY 00055 00056 00057 template <typename I, typename N> 00058 inline 00059 neighb< win::multiple_size< 2, mln_window(N), pw::value_<I> > > 00060 dual_neighb(const Image<I>& ima_, 00061 const Neighborhood<N>& nbh_true_, 00062 const Neighborhood<N>& nbh_false_) 00063 { 00064 trace::entering("make::dual_neighb"); 00065 00066 mlc_is(mln_trait_image_kind(I), trait::image::kind::logic)::check(); 00067 00068 const I& ima = exact(ima_); 00069 const N& nbh_true = exact(nbh_true_); 00070 const N& nbh_false = exact(nbh_false_); 00071 mln_precondition(ima.is_valid()); 00072 00073 typedef win::multiple_size< 2, mln_window(N), pw::value_<I> > W; 00074 W win(pw::value(ima)); 00075 win.set_window(false, nbh_false.win()); // 0 00076 win.set_window(true, nbh_true .win()); // 1 00077 00078 neighb<W> nbh(win); 00079 00080 trace::exiting("make::dual_neighb"); 00081 return nbh; 00082 } 00083 00084 # endif // ! MLN_INCLUDE_ONLY 00085 00086 } // end of namespace mln::make 00087 00088 } // end of namespace mln 00089 00090 00091 #endif // ! MLN_MAKE_DUAL_NEIGHB_HH