Graph::Easy::Layout - Layout the graph from Graph::Easy |
Graph::Easy::Layout - Layout the graph from Graph::Easy
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);
$graph->layout();
print $graph->as_ascii( );
# prints:
# +------+ +--------+ # | Bonn | --> | Berlin | # +------+ +--------+
Graph::Easy::Layout
contains just the actual layout code for
Graph::Easy.
Graph::Easy::Layout
injects the following methods into the Graph::Easy
namespace:
layout()
$graph->layout();
Layout the actual graph.
_assign_ranks()
$graph->_assign_ranks();
Used by layout()
to assign each node a rank, so they can be sorted
and grouped on these.
Used by layout()
to optimize the layout as a last step.
Exports nothing.
Copyright (C) 2004 - 2008 by Tels http://bloodgate.com
See the LICENSE file for information.
Graph::Easy::Layout - Layout the graph from Graph::Easy |