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Olena  User documentation 2.1
An Image Processing Platform
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pgm.cc
1 // Copyright (C) 2007, 2008, 2009, 2010 EPITA Research and Development
2 // Laboratory (LRDE)
3 //
4 // This file is part of Olena.
5 //
6 // Olena is free software: you can redistribute it and/or modify it under
7 // the terms of the GNU General Public License as published by the Free
8 // Software Foundation, version 2 of the License.
9 //
10 // Olena is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License
16 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
17 //
18 // As a special exception, you may use this file as part of a free
19 // software project without restriction. Specifically, if other files
20 // instantiate templates or use macros or inline functions from this
21 // file, or you compile this file and link it with other files to produce
22 // an executable, this file does not by itself cause the resulting
23 // executable to be covered by the GNU General Public License. This
24 // exception does not however invalidate any other reasons why the
25 // executable file might be covered by the GNU General Public License.
26 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/core/image/image3d.hh>
29 #include <mln/core/image/dmorph/slice_image.hh>
30 #include <mln/core/routine/duplicate.hh>
31 
32 #include <mln/value/int_u8.hh>
33 
34 #include <mln/io/pgm/load.hh>
35 #include <mln/io/pgm/save.hh>
36 
37 #include <mln/data/compare.hh>
38 
39 #include <mln/literal/colors.hh>
40 
41 #include "tests/data.hh"
42 
43 
44 int main()
45 {
46  using namespace mln;
47  using value::int_u8;
48 
49  {
50  image2d<int_u8> lena = io::pgm::load<int_u8>(MLN_IMG_DIR "/lena.pgm");
51  io::pgm::save(lena, "pgm-out.pgm");
52 
53  image2d<int_u8> lena2 = io::pgm::load<int_u8>("pgm-out.pgm");
54  mln_assertion(lena2 == lena);
55  }
56 
57  {
58  image2d< value::int_u<8> > lena, lena2;
59  io::pgm::load(lena, MLN_IMG_DIR "/lena.pgm");
60 
61  io::pgm::save(lena, "pgm-out2.pgm");
62 
63  io::pgm::load(lena2, "pgm-out2.pgm");
64  mln_assertion(lena2 == lena);
65  }
66 
67 }