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Olena  User documentation 2.1
An Image Processing Platform
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tests/morpho/erosion.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.
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/image/image2d.hh>
27 #include <mln/win/all.hh>
28 #include <mln/io/pgm/load.hh>
29 #include <mln/value/int_u8.hh>
30 
31 #include <mln/morpho/erosion.hh>
32 
33 #include "tests/data.hh"
34 
35 
36 int main()
37 {
38  using namespace mln;
39  using value::int_u8;
40 
42 
43  image2d<int_u8> lena;
44  io::pgm::load(lena, MLN_IMG_DIR "/lena.pgm");
45 
46  win::rectangle2d rec(21, 21);
47  morpho::erosion(lena, rec);
48 
49  win::hline2d hline(31);
50  morpho::erosion(lena, hline);
51 
52  win::vline2d vline(31);
53  morpho::erosion(lena, vline);
54 
55  win::diag2d diag2d(31);
56  morpho::erosion(lena, diag2d);
57 
58  win::backdiag2d backdiag2d(31);
59  morpho::erosion(lena, backdiag2d);
60 
61  win::octagon2d oct(6 * 3 + 1);
62  morpho::erosion(lena, oct);
63 }