Graph::Easy::As_txt - Generate textual description from graph object

	use Graph::Easy;

	my $graph = Graph::Easy->new();

	my $bonn = Graph::Easy::Node->new(
		name => 'Bonn',
	);
	my $berlin = Graph::Easy::Node->new(
		name => 'Berlin',
	);

	$graph->add_edge ($bonn, $berlin);

	print $graph->as_txt();

	# prints something like:

	# [ Bonn ] -> [ Berlin ]

Graph::Easy::As_txt contains just the code for converting a Graph::Easy object to a human-readable textual description.

Exports nothing.

Graph::Easy.

Copyright (C) 2004 - 2007 by Tels http://bloodgate.com

See the LICENSE file for information.