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Olena  User documentation 2.1
An Image Processing Platform
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pixter1d.cc
1 // Copyright (C) 2008, 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.
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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 #include <mln/core/image/image1d.hh>
27 
28 #include <mln/debug/iota.hh>
29 
30 int main()
31 {
32  using namespace mln;
33 
34  {
35  box1d b(point1d(2), point1d(4));
36  image1d<int> ima(b, 2);
37 
38  mln_pixter_(image1d<int>) p(ima);
39  for_all(p)
40  std::cout << p << std::endl;
41  }
42 
43  {
44  box1d b(point1d(2), point1d(6));
45  image1d<int> ima(b, 1);
46 
47  debug::iota(ima);
48 
49  {
50  mln_fwd_piter_(image1d<int>) pi(ima.domain());
51  mln_fwd_pixter_(image1d<int>) p(ima);
52  pi.start();
53  p.start();
54  unsigned i = 0;
55  while (pi.is_valid())
56  {
57  mln_assertion(ima(pi) == p.val());
58  pi.next();
59  p.next();
60  ++i;
61  }
62  mln_assertion(i == b.nsites());
63  }
64 
65  {
66  mln_bkd_piter_(image1d<int>) pi(ima.domain());
67  mln_bkd_pixter_(image1d<int>) p(ima);
68  pi.start();
69  p.start();
70  unsigned i = 0;
71  while (pi.is_valid())
72  {
73  mln_assertion(ima(pi) == p.val());
74  pi.next();
75  p.next();
76  ++i;
77  }
78  mln_assertion(i == b.nsites());
79  }
80  }
81 }