28 #include <mln/win/octagon2d.hh>
29 #include <mln/convert/to_image.hh>
30 #include <mln/debug/println.hh>
37 const unsigned l = 13;
40 mln_assertion(oct.delta() == 6);
45 mln_assertion((std::abs(x) <= 6 && std::abs(y) <= 6) ||
47 mln_assertion((std::abs(x) + std::abs(y) <= static_cast<int>(l / 2 + l / 6)) ==