1package Graph::Directed; 2 3use Graph; 4use base 'Graph'; 5use strict; 6 7=pod 8 9=head1 NAME 10 11Graph::Directed - directed graphs 12 13=head1 SYNOPSIS 14 15 use Graph::Directed; 16 my $g = Graph::Directed->new; 17 18 # Or alternatively: 19 20 use Graph; 21 my $g = Graph->new(directed => 1); 22 my $g = Graph->new(undirected => 0); 23 24=head1 DESCRIPTION 25 26Graph::Directed allows you to create directed graphs. 27 28For the available methods, see L<Graph>. 29 30=head1 SEE ALSO 31 32L<Graph>, L<Graph::Undirected> 33 34=head1 AUTHOR AND COPYRIGHT 35 36Jarkko Hietaniemi F<jhi@iki.fi> 37 38=head1 LICENSE 39 40This module is licensed under the same terms as Perl itself. 41 42=cut 43 441; 45