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Olena  User documentation 2.1
An Image Processing Platform
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elementary/laplacian.cc
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2 // Laboratory (LRDE).
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26 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/core/alias/neighb2d.hh>
29 #include <mln/value/int_u8.hh>
30 
31 #include <mln/debug/iota.hh>
32 #include <mln/debug/println.hh>
33 
34 #include <mln/morpho/elementary/laplacian.hh>
35 
36 
37 int main()
38 {
39  using namespace mln;
40  using value::int_u8;
41 
42  image2d<int_u8> ima(3, 3, 0);
43  debug::iota(ima);
44  debug::println(ima);
45 
46  typedef image2d<int> lap_t;
47  lap_t lap = morpho::elementary::laplacian(ima, c4());
48  mln_assertion(lap.border() == 1);
49  debug::println(lap);
50 
51 }