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Olena  User documentation 2.1
An Image Processing Platform
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accu/compute.cc
1 // Copyright (C) 2007, 2008, 2009, 2013 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,
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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/value/int_u8.hh>
29 
30 #include <mln/accu/math/count.hh>
31 #include <mln/accu/compute.hh>
32 
33 
34 int main()
35 {
36  using namespace mln;
37  using value::int_u8;
38 
39  unsigned n = 3;
40  image2d<int_u8> ima(n, n);
41  unsigned c = accu::compute(accu::meta::math::count(), ima);
42  mln_assertion(c == n * n);
43 }