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Olena  User documentation 2.1
An Image Processing Platform
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foreground.cc
1 // Copyright (C) 2007, 2008, 2009, 2010, 2013, 2014 EPITA Research and
2 // Development 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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13 // General Public License for more details.
14 //
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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
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25 // executable file might be covered by the GNU General Public License.
26 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/io/pbm/load.hh>
29 #include <mln/io/pgm/load.hh>
30 #include <mln/core/alias/neighb2d.hh>
31 #include <mln/data/compare.hh>
32 #include <mln/labeling/foreground.hh>
33 #include <mln/value/int_u8.hh>
34 
35 #include "tests/data.hh"
36 
37 #include <mln/io/pgm/save.hh>
38 
39 int main()
40 {
41  using namespace mln;
42 
43  typedef image2d<bool> I;
44  neighb2d nbh = c4();
45 
46  // Load ref
48  io::pgm::load(ref, MLN_TESTS_DIR "/labeling/foreground.ref.pgm");
49 
50 
51  I input = io::pbm::load(MLN_IMG_DIR "/picasso.pbm");
53 
54  value::int_u8 n;
55  out = labeling::foreground(input, nbh, n);
56 
57 
58  mln_assertion(n == 33);
59  mln_assertion(ref == out);
60 }