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sym_diff.cc
1 // Copyright (C) 2007, 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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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
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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/set/sym_diff.hh>
27 #include <mln/core/alias/point2d.hh>
28 
29 
30 int main()
31 {
32  using namespace mln;
33  p_set<point2d> pst1;
34  pst1.insert(point2d( 2, 7));
35  pst1.insert(point2d( 2, 1));
36  pst1.insert(point2d(-4, 0));
37  pst1.insert(point2d( 0, 0));
38  pst1.insert(point2d( 1, 1));
39  pst1.insert(point2d( 6, 5));
40 
41  p_set<point2d> pst2;
42  pst2.insert(point2d( 2, 7));
43  pst2.insert(point2d(-2, 1));
44  pst2.insert(point2d(-4, 0));
45  pst2.insert(point2d( 1,-1));
46  pst2.insert(point2d( 6, 5));;
47 
48  p_set<point2d> pst3 = set::sym_diff(pst1, pst2);
49  mln_assertion(pst3.has(point2d( 2, 1)));
50  mln_assertion(pst3.has(point2d( 0, 0)));
51  mln_assertion(pst3.has(point2d( 1, 1)));
52  mln_assertion(pst3.has(point2d(-2, 1)));
53  mln_assertion(pst3.has(point2d( 1,-1)));
54  mln_assertion(! pst3.has(point2d( 2, 7)));
55  mln_assertion(! pst3.has(point2d(-4, 0)));
56  mln_assertion(! pst3.has(point2d( 6, 5)));
57 }