Module type SHGraph.T

module type T = sig .. end

type vertex

Type of vertex identifiers

type hedge

Type of hyperedge identifiers

val vertex_dummy : vertex

A dummy (never used) value for vertex identifiers (used for the functions XXX_multi)

val hedge_dummy : hedge

A dummy (never used) value for hyperedge identifiers (used for the functions XXX_multi)

module SetV: Sette.S  with type elt=vertex

Set module for vertices

module SetH: Sette.S  with type elt=hedge

Set module for hyperedges

module HashV: Hashhe.S  with type key=vertex

Hash module with vertices as keys

module HashH: Hashhe.S  with type key=hedge

Hash module with hyperedges as keys