Milena (Olena)
User documentation 2.0a Id
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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_CLOSING_APPROX_STRUCTURAL_HH 00027 # define MLN_MORPHO_CLOSING_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 closing 00044 { 00045 00046 namespace approx 00047 { 00048 00053 template <typename I, typename W> 00054 mln_concrete(I) 00055 structural(const Image<I>& input, const Window<W>& win); 00056 00057 00058 00059 # ifndef MLN_INCLUDE_ONLY 00060 00061 00062 template <typename I, typename W> 00063 inline 00064 mln_concrete(I) 00065 structural(const Image<I>& input, const Window<W>& win) 00066 { 00067 trace::entering("morpho::closing::approx::structural"); 00068 00069 mln_precondition(exact(input).is_valid()); 00070 mln_precondition(! exact(win).is_empty()); 00071 00072 using mln::morpho::approx::dilation; 00073 using mln::morpho::approx::erosion; 00074 00075 mln_concrete(I) output = erosion(dilation(input, 00076 win), 00077 win::sym(win)); 00078 00079 mln_postcondition(output >= input); 00080 00081 trace::exiting("morpho::closing::approx::structural"); 00082 return output; 00083 } 00084 00085 00086 # endif // ! MLN_INCLUDE_ONLY 00087 00088 } // end of namespace mln::morpho::closing::approx 00089 00090 } // end of namespace mln::morpho::closing 00091 00092 } // end of namespace mln::morpho 00093 00094 } // end of namespace mln 00095 00096 00097 #endif // ! MLN_MORPHO_CLOSING_APPROX_STRUCTURAL_HH