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Olena  User documentation 2.1
An Image Processing Platform
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fold.cc
1 // Copyright (C) 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 <mln/core/alias/box1d.hh>
27 #include <mln/core/alias/box2d.hh>
28 #include <mln/core/alias/box3d.hh>
29 #include <mln/fun/p2p/fold.hh>
30 
31 
32 int main()
33 {
34  using namespace mln;
35 
36  {
37  box1d b(2);
39  point1d p(2);
40  mln_assertion( f(p) == point1d(0) );
41  }
42  {
43  box2d b(2, 3);
44  point2d p(2,3);
45 
47  mln_assertion( f_11(p) == point2d(0,0) );
48 
50  mln_assertion( f_01(p) == point2d(2,0) );
51 
53  mln_assertion( f_10(p) == point2d(0,3) );
54  }
55  {
56  box3d b(2, 3, 4);
57  point3d p(2, 3, 4);
58 
60  mln_assertion( f_111(p) == point3d(0,0,0) );
61 
63  mln_assertion( f_001(p) == point3d(2,3,0) );
64 
66  mln_assertion( f_010(p) == point3d(2,0,4) );
67 
69  mln_assertion( f_100(p) == point3d(0,3,4) );
70  }
71 }