module Neato: functor (X : sig end) -> sig end
val set_command : string -> unit
Several functions provided by this module run the external program
neato. By default, this command is supposed to be in the default
path and is invoked by neato. The function
set_command allows to set an alternative path at run time.
exception Error of string
val handle_error : ('a -> 'b) -> 'a -> 'b
val fprint_graph : Format.formatter -> X.t -> unit
fprint_graph ppf graph pretty prints the graph graph in
the CGL language on the formatter ppf.
val output_graph : Pervasives.out_channel -> X.t -> unit
output_graph oc graph pretty prints the graph graph in the dot
language on the channel oc.