26 #include <mln/core/image/image2d.hh>
27 #include <mln/core/alias/neighb2d.hh>
28 #include <mln/pw/all.hh>
30 #include <mln/io/pgm/load.hh>
31 #include <mln/value/int_u8.hh>
32 #include <mln/data/compare.hh>
34 #include <mln/morpho/reconstruction/by_erosion/union_find.hh>
36 #include "tests/data.hh"
43 using namespace morpho::reconstruction::by_erosion;
49 out = union_find(lena, lena,
c4());
50 mln_assertion(out == lena);
57 out = union_find(lena_2, lena,
c4());