$extrastylesheet
Olena  User documentation 2.1
An Image Processing Platform
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends Groups Pages
propagate_representative.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
5 // Olena is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free
7 // Software Foundation, version 2 of the License.
8 //
9 // Olena is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
16 //
17 // As a special exception, you may use this file as part of a free
18 // software project without restriction. Specifically, if other files
19 // instantiate templates or use macros or inline functions from this
20 // file, or you compile this file and link it with other files to produce
21 // an executable, this file does not by itself cause the resulting
22 // executable to be covered by the GNU General Public License. This
23 // exception does not however invalidate any other reasons why the
24 // executable file might be covered by the GNU General Public License.
25 
26 #ifndef MLN_MORPHO_TREE_PROPAGATE_REPRESENTATIVE_HH
27 # define MLN_MORPHO_TREE_PROPAGATE_REPRESENTATIVE_HH
28 
32 
33 
34 # include <mln/core/concept/image.hh>
35 # include <mln/morpho/tree/data.hh>
36 
37 
38 namespace mln
39 {
40 
41  namespace morpho
42  {
43 
44  namespace tree
45  {
46 
52  //
53  template <typename T, typename F>
54  void
55  propagate_representative(const T& t, Image<F>& f_);
56 
57 
58 
59 # ifndef MLN_INCLUDE_ONLY
60 
61 
62  template <typename T, typename F>
63  inline
64  void
65  propagate_representative(const T& t, Image<F>& f_)
66  {
67  F a = exact(f_);
68  mln_precondition(a.is_valid());
69 
70  mln_up_site_piter(T) p(t);
71  for_all(p)
72  if (! t.is_a_node(p))
73  {
74  mln_assertion(t.is_a_node(t.parent(p)));
75  a(p) = a(t.parent(p));
76  }
77  }
78 
79 
80 # endif // ! MLN_INCLUDE_ONLY
81 
82 
83  } // end of namespace mln::morpho::tree
84 
85  } // end of namespace mln::morpho
86 
87 } // end of namespace mln
88 
89 #endif // ! MLN_MORPHO_TREE_PROPAGATE_REPRESENTATIVE_HH