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();
$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
AUTHOR
Copyright (C) 2004 - 2008 by Tels http://bloodgate.com
See the LICENSE file for information.