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Olena  User documentation 2.1
An Image Processing Platform
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pgms/load.cc
1 // Copyright (C) 2009, 2010, 2011 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.
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13 // General Public License for more details.
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16 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
17 //
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19 // software project without restriction. Specifically, if other files
20 // instantiate templates or use macros or inline functions from this
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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 #include <mln/io/pgms/load.hh>
37 
38 #include <mln/data/compare.hh>
39 
40 #include <mln/literal/colors.hh>
41 
42 #include "tests/data.hh"
43 
44 
45 int main()
46 {
47  using namespace mln;
48  using value::int_u8;
49 
50  {
51  image2d<int_u8> lena = io::pgm::load<int_u8>(MLN_IMG_DIR "/tiny.pgm");
52 
53  image2d<int_u8> lena2 = duplicate(lena);
54  lena2(point2d(0,0)) = 200;
55 
56  io::pgm::save(lena2, "pgms-out.pgm");
57 
58  util::array<std::string> files(2);
59  files[0] = MLN_IMG_DIR "/tiny.pgm";
60  files[1] = "pgms-out.pgm";
61 
62  image3d<int_u8> ima3d;
63  io::pgms::load(ima3d, files);
64 
65  mln_assertion(ima3d.nslis() == 2);
66  mln_assertion(slice(ima3d, 0) == lena);
67  mln_assertion(slice(ima3d, 1) == lena2);
68  }
69 }