Milena (Olena)
User documentation 2.0a Id
|
00001 // Copyright (C) 2007, 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_MORPHO_OPENING_APPROX_STRUCTURAL_HH 00027 # define MLN_MORPHO_OPENING_APPROX_STRUCTURAL_HH 00028 00032 00033 # include <mln/morpho/approx/dilation.hh> 00034 # include <mln/morpho/approx/erosion.hh> 00035 00036 00037 namespace mln 00038 { 00039 00040 namespace morpho 00041 { 00042 00043 namespace opening 00044 { 00045 00046 namespace approx 00047 { 00048 00052 template <typename I, typename W> 00053 mln_concrete(I) 00054 structural(const Image<I>& input, const Window<W>& win); 00055 00056 00057 00058 # ifndef MLN_INCLUDE_ONLY 00059 00060 00061 template <typename I, typename W> 00062 inline 00063 mln_concrete(I) 00064 structural(const Image<I>& input, const Window<W>& win) 00065 { 00066 trace::entering("morpho::opening::approx::structural"); 00067 00068 mln_precondition(exact(input).is_valid()); 00069 mln_precondition(! exact(win).is_empty()); 00070 00071 using mln::morpho::approx::dilation; 00072 using mln::morpho::approx::erosion; 00073 00074 mln_concrete(I) output = dilation(erosion(input, 00075 win), 00076 win::sym(win)); 00077 00078 mln_postcondition(output <= input); 00079 00080 trace::exiting("morpho::opening::approx::structural"); 00081 return output; 00082 } 00083 00084 00085 # endif // ! MLN_INCLUDE_ONLY 00086 00087 } // end of namespace mln::morpho::closing::approx 00088 00089 } // end of namespace mln::morpho::opening 00090 00091 } // end of namespace mln::morpho 00092 00093 } // end of namespace mln 00094 00095 00096 #endif // ! MLN_MORPHO_OPENING_APPROX_STRUCTURAL_HH