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Olena  User documentation 2.1
An Image Processing Platform
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compute_attribute_image.cc
1 // Copyright (C) 2008, 2009, 2014 EPITA Research and Development
2 // Laboratory (LRDE).
3 //
4 // This file is part of Olena.
5 //
6 // Olena is free software: you can redistribute it and/or modify it under
7 // the terms of the GNU General Public License as published by the Free
8 // Software Foundation, version 2 of the License.
9 //
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License
16 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
17 //
18 // As a special exception, you may use this file as part of a free
19 // software project without restriction. Specifically, if other files
20 // instantiate templates or use macros or inline functions from this
21 // file, or you compile this file and link it with other files to produce
22 // an executable, this file does not by itself cause the resulting
23 // executable to be covered by the GNU General Public License. This
24 // exception does not however invalidate any other reasons why the
25 // executable file might be covered by the GNU General Public License.
26 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/core/alias/neighb2d.hh>
29 #include <mln/core/site_set/p_array.hh>
30 #include <mln/data/sort_psites.hh>
31 #include <mln/data/compare.hh>
32 
33 #include <mln/debug/println.hh>
34 
35 #include <mln/morpho/tree/data.hh>
36 #include <mln/morpho/tree/compute_attribute_image.hh>
37 
38 #include <mln/morpho/attribute/card.hh>
39 #include <mln/morpho/attribute/volume.hh>
40 
41 
42 int main()
43 {
44  using namespace mln;
45 
46  {
47  unsigned char vals[] = { 3, 2, 1,
48  3, 2, 3,
49  3, 4, 1 };
50 
51  typedef image2d<unsigned char> I;
52  I f = make::image2d(vals);
53  debug::println(f);
54 
55  typedef p_array<point2d> S;
57 
58  morpho::tree::data<I,S> t(f, s, c4());
59  debug::println(t.parent_image());
60 
61  {
65  debug::println(area);
66  mln_assertion(area == area_bis);
67  }
68 
69  {
73  debug::println(volume);
74  mln_assertion(volume == volume_bis);
75  }
76  }
77 
78 }