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Olena  User documentation 2.1
An Image Processing Platform
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memset_.cc
1 // Copyright (C) 2007, 2008, 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
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7 // Software Foundation, version 2 of the License.
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13 //
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15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
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17 // As a special exception, you may use this file as part of a free
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19 // instantiate templates or use macros or inline functions from this
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24 // executable file might be covered by the GNU General Public License.
25 
26 #include <mln/core/image/image2d.hh>
27 #include <mln/geom/ncols.hh>
28 #include <mln/data/fill.hh>
29 #include <mln/data/memset_.hh>
30 #include <mln/opt/at.hh>
31 
32 
33 int main()
34 {
35  using namespace mln;
36 
37  image2d<int> ima(3, 3);
38  data::fill(ima, 0);
39  int X = 9;
40  data::memset_(ima, point2d(0,0),
41  X,
42  geom::ncols(ima) + 2 * ima.border() + 1);
43  // ^
44  // |
45  mln_assertion(opt::at(ima, 1,0) == X); // <---------+
46  mln_assertion(opt::at(ima, 1,1) != X);
47 }