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Olena  User documentation 2.1
An Image Processing Platform
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labeling/wrap.cc
1 // Copyright (C) 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/core/alias/neighb2d.hh>
28 #include <mln/value/int_u8.hh>
29 #include <mln/value/int_u16.hh>
30 #include <mln/make/image2d.hh>
31 #include <mln/labeling/wrap.hh>
32 #include <mln/data/compare.hh>
33 
34 #include <mln/debug/println.hh>
35 
36 #include "tests/data.hh"
37 
38 
39 int main()
40 {
41  using namespace mln;
42  using value::int_u8;
43  using value::int_u16;
44 
45  int_u16 values[] = { 1, 1000,
46  0, 65534 };
47 
48  int_u8 ref_values[] = { 1, 235,
49  0, 254 };
50 
51  image2d<int_u16> ima = make::image2d(values);
52  image2d<int_u8> ima_ref = make::image2d(ref_values);
53 
54  image2d<int_u8> ima_wrapped = labeling::wrap(int_u8(), ima);
55 
56  mln_assertion(ima_ref == ima_wrapped);
57 }