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Olena  User documentation 2.1
An Image Processing Platform
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p2p_image.cc
1 // Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
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15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
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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/core/image/dmorph/p2p_image.hh>
28 #include <mln/fun/p2p/translation.hh>
29 
30 
31 
32 # define ima_ apply_p2p(ima, fun::p2p::translation(dp))
33 
34 
35 int main()
36 {
37  using namespace mln;
38 
39  box2d b = make::box2d(0,0, 2,2);
40  image2d<int> ima(b, 0); // No border.
41 
43  mln_piter_(image2d<int>) p(ima.domain());
44  for_all(p)
45  ima(p) = 2;
47  ima(point2d(0,0)) = 1;
48  ima(point2d(2,2)) = 9;
49 
50  dpoint2d dp(-1,+1);
51  box2d b_ = make::box2d(-1,+1, 1,3);
52 
53  mln_assertion( ima_.domain() == b_ );
54 
55  mln_assertion( ima_(point2d(-1,+1)) == 1 );
56  mln_assertion( ima_(point2d( 1, 3)) == 9 );
57 }