O (dose3.Dose_algo.Defaultgraphs.GraphOper.O)

type g = G.t

val transitive_closure : ?reflexive:bool -> g -> g

val add_transitive_closure : ?reflexive:bool -> g -> g

val transitive_reduction : ?reflexive:bool -> g -> g

val replace_by_transitive_reduction : ?reflexive:bool -> g -> g

val mirror : g -> g

val complement : g -> g

val intersect : g -> g -> g

val union : g -> g -> g