Functor that generates a pretty-printer for Hasse-diagrams from a partially ordered map and a pretty-printer specification. See the Display_hasse_intf.DISPLAY_HASSE-interface for documentation.
Spec : Display_hasse_intf.SPEC with type +'a node = 'a POMap.node
val fprintf : Stdlib.Format.formatter ‑> pomap ‑> unit
fprintf ppf pm
prints partially ordered map pm
to the
pretty-printer ppf
.