$extrastylesheet
Olena  User documentation 2.1
An Image Processing Platform
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends Groups Pages
rectangularity.cc
1 // Copyright (C) 2009, 2012, 2013 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 //
10 // Olena is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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/point2d.hh>
29 #include <mln/core/alias/box2d.hh>
30 
31 #include <mln/accu/site_set/rectangularity.hh>
32 #include <mln/set/compute.hh>
33 
34 
35 int main()
36 {
37  using namespace mln;
38 
39  {
41  accu.take_as_init(point2d(0,0));
42  accu.take(point2d(0,1));
43  accu.take(point2d(1,0));
44  accu.take(point2d(1,1));
45 
46  mln_assertion(accu.to_result() == 1);
47  }
48 
49  {
51  accu.take(point2d(0,0));
52  accu.take(point2d(1,1));
53  mln_assertion(accu.to_result() == 0.5f);
54  }
55 
56  {
57  box2d b(2,2);
59  mln_assertion(r == 1.0f);
60  }
61 
62  {
65  (void) b;
66  }
67 }