Graph::Easy::Layout(3pm) User Contributed Perl Documentation Graph::Easy::Layout(3pm)
NAME
Graph::Easy::Layout - Layout the graph from Graph::Easy
SYNOPSIS
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 |
# +------+ +--------+
DESCRIPTION
"Graph::Easy::Layout" contains just the actual layout code for Graph::Easy.
METHODS
"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.
_optimize_layout
Used by "layout()" to optimize the layout as a last step.
EXPORT
Exports nothing.
SEE ALSO
Graph::Easy.
AUTHOR
Copyright (C) 2004 - 2008 by Tels <http://bloodgate.com>
See the LICENSE file for information.
perl v5.14.2 2011-12-23 Graph::Easy::Layout(3pm)
