NAME Graph - graph data structures and algorithms SYNOPSIS use Graph; my $g0 = Graph->new; # A directed graph. use Graph::Directed; my $g1 = Graph::Directed->new; # A directed graph. use Graph::Undirected; my $g2 = Graph::Undirected->new; # An undirected graph. $g->add_edge(...); $g->has_edge(...) $g->any_edge(...) $g->delete_edge(...); $g->add_vertex(...); $g->has_vertex(...); $g->delete_vertex(.
