$extrastylesheet
Olena  User documentation 2.1
An Image Processing Platform
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends Groups Pages
sign.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.
8 //
9 // Olena is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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 <cassert>
27 #include <mln/value/sign.hh>
28 #include <mln/value/set.hh>
29 
30 
31 int main()
32 {
33  using namespace mln;
34  using value::sign;
35 
36  {
37  sign s;
38  s = -1;
39  s = 0;
40  s = 1;
41  assert(sign::zero == (sign) 0);
42  assert(sign::one == (sign) 1);
43  assert(s != (sign) -1);
44  }
45 
46  {
47  value::set<sign> set;
48  mln_viter_(value::set<sign>) v(set);
49  for_all(v)
50  std::cout << v << std::endl;
51  }
52 }