28 #include <mln/win/segment1d.hh>
29 #include <mln/convert/to_image.hh>
30 #include <mln/debug/println.hh>
40 mln_assertion(segm.delta() == 2);
44 mln_assertion(std::abs(x) <= 2 || ! segm.has(
dpoint1d(x)));
45 mln_assertion((std::abs(x) <= 2) == segm.has(
dpoint1d(x)));