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Olena  User documentation 2.1
An Image Processing Platform
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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.
8 //
9 // Olena is distributed in the hope that it will be useful,
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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
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
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24 // executable file might be covered by the GNU General Public License.
25 
26 #include <mln/core/image/image2d.hh>
27 #include <mln/core/alias/window2d.hh>
28 #include <mln/core/site_set/p_if.hh>
29 #include <mln/fun/p2b/chess.hh>
30 #include <mln/data/compare.hh>
31 
32 #include <mln/convert/to_image.hh>
33 #include <mln/convert/to.hh>
34 
35 
36 int main()
37 {
38  using namespace mln;
39 
40  box2d box_3x3 = make::box2d(-1,-1, +1,+1);
41  // ^^^^^ ^^^^^
42  // from to
43 
44  // center point
45  // V
46  bool X[] = { 1, 0, 1,
47  0, 1, 0, // < center point
48  1, 0, 1 };
49 
50  image2d<bool> ima_X = convert::to_image(box_3x3 | fun::p2b::chess(), 0);
51  window2d win_X = convert::to<window2d>(X);
52  mln_assertion(convert::to_image(win_X) == ima_X);
53 }