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An Image Processing Platform
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rectangle2d.cc
1 // Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
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5 // Olena is free software: you can redistribute it and/or modify it under
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7 // Software Foundation, version 2 of the License.
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15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
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17 // As a special exception, you may use this file as part of a free
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19 // instantiate templates or use macros or inline functions from this
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24 // executable file might be covered by the GNU General Public License.
25 
26 #include <cmath>
27 
28 #include <mln/win/rectangle2d.hh>
29 #include <mln/win/sym.hh>
30 #include <mln/convert/to_image.hh>
31 #include <mln/debug/println.hh>
32 
33 
34 int main()
35 {
36  using namespace mln;
37 
38  const unsigned h = 3, w = 5;
39  win::rectangle2d rec(h, w);
40 
41  mln_assertion(rec.is_centered());
42  mln_assertion(rec.is_symmetric());
43  mln_assertion(rec == win::sym(rec));
44  mln_assertion(rec.size() == h * w);
45 
46  mln_assertion(rec.delta() == 2);
47 
48  for (def::coord x = -5; x <= 5; ++x)
49  for (def::coord y = -5; y <= 5; ++y)
50  {
51  mln_assertion((std::abs(x) <= 1 && std::abs(y) <= 2) == rec.has(dpoint2d(x, y)));
52  }
53 
55 }