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_ELEMENTARY_TOP_HAT_HH 00027 # define MLN_MORPHO_ELEMENTARY_TOP_HAT_HH 00028 00034 00035 # include <mln/morpho/elementary/opening.hh> 00036 # include <mln/morpho/elementary/closing.hh> 00037 # include <mln/morpho/minus.hh> 00038 00039 00040 namespace mln 00041 { 00042 00043 namespace morpho 00044 { 00045 00046 namespace elementary 00047 { 00048 00052 // 00053 template <typename I, typename N> 00054 mln_concrete(I) 00055 top_hat_white(const Image<I>& input, const Neighborhood<N>& nbh); 00056 00057 00061 // 00062 template <typename I, typename N> 00063 mln_concrete(I) 00064 top_hat_black(const Image<I>& input, const Neighborhood<N>& nbh); 00065 00066 00073 // 00074 template <typename I, typename N> 00075 mln_concrete(I) 00076 top_hat_self_complementary(const Image<I>& input, const Neighborhood<N>& nbh); 00077 00078 00079 # ifndef MLN_INCLUDE_ONLY 00080 00081 00082 template <typename I, typename N> 00083 inline 00084 mln_concrete(I) 00085 top_hat_white(const Image<I>& input, const Neighborhood<N>& nbh) 00086 { 00087 trace::entering("morpho::elementary::top_hat_white"); 00088 00089 mln_precondition(exact(input).is_valid()); 00090 mln_precondition(exact(nbh).is_valid()); 00091 00092 mln_concrete(I) output = morpho::minus(input, 00093 elementary::opening(input, nbh)); 00094 00095 mln_postcondition(test::positive(output)); 00096 00097 trace::exiting("morpho::elementary::top_hat_white"); 00098 return output; 00099 } 00100 00101 00102 template <typename I, typename N> 00103 inline 00104 mln_concrete(I) 00105 top_hat_black(const Image<I>& input, const Neighborhood<N>& nbh) 00106 { 00107 trace::entering("morpho::elementary::top_hat_black"); 00108 00109 mln_precondition(exact(input).is_valid()); 00110 mln_precondition(exact(nbh).is_valid()); 00111 00112 mln_concrete(I) output = morpho::minus(elementary::closing(input, nbh), 00113 input); 00114 00115 mln_postcondition(test::positive(output)); 00116 00117 trace::exiting("morpho::elementary::top_hat_black"); 00118 return output; 00119 } 00120 00121 00122 template <typename I, typename N> 00123 inline 00124 mln_concrete(I) 00125 top_hat_self_complementary(const Image<I>& input, const Neighborhood<N>& nbh) 00126 { 00127 trace::entering("morpho::elementary::top_hat_self_complementary"); 00128 mln_precondition(exact(input).is_valid()); 00129 mln_precondition(exact(nbh).is_valid()); 00130 00131 mln_concrete(I) output = morpho::minus(elementary::closing(input, nbh), 00132 elementary::opening(input, nbh)); 00133 00134 mln_postcondition(test::positive(output)); 00135 // mln_postcondition(output == white + black); 00136 00137 trace::exiting("morpho::elementary::top_hat_self_complementary"); 00138 return output; 00139 } 00140 00141 00142 # endif // ! MLN_INCLUDE_ONLY 00143 00144 } // end of namespace mln::morpho::elementary 00145 00146 } // end of namespace mln::morpho 00147 00148 } // end of namespace mln 00149 00150 00151 #endif // ! MLN_MORPHO_ELEMENTARY_TOP_HAT_HH