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Olena  User documentation 2.1
An Image Processing Platform
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antialiased.cc
1 // Copyright (C) 2010 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 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/io/pgm/load.hh>
29 #include <mln/io/ppm/load.hh>
30 
31 #include <mln/data/compare.hh>
32 
33 #include <mln/subsampling/antialiased.hh>
34 
35 #include "tests/data.hh"
36 
37 
38 int main()
39 {
40  using namespace mln;
41  using namespace mln::value;
42 
43  int_u8 refgl[3][3] = { { 124, 153, 116 },
44  { 105, 116, 158 },
45  { 93, 136, 106 } };
46 
47  rgb8 refrgb[3][3] = { { rgb8(197, 93, 92), rgb8(206, 131, 128), rgb8(171, 94, 101) },
48  { rgb8(164, 78, 96), rgb8(174, 91, 105), rgb8(204, 143, 128) },
49  { rgb8(135, 70, 96), rgb8(201, 112, 109), rgb8(159, 80, 90) } };
50 
51  image2d<int_u8> refgl_ima = make::image(refgl);
52  image2d<rgb8> refrgb_ima = make::image(refrgb);
53 
54  box2d bref(3, 3);
55 
56  {
58  io::pgm::load(input, MLN_IMG_DIR "/tiny.pgm");
59 
61 
62  mln_assertion(tmp == refgl_ima);
63  }
64 
65 
66  {
68  io::ppm::load(input, MLN_IMG_DIR "/tiny.ppm");
69 
71 
72  mln_assertion(tmp == refrgb_ima);
73  }
74 }