NAME

Graph::Easy::Layout::Path - Path management for Manhattan-style grids

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::Scout contains just the actual path-managing code for Graph::Easy, e.g. to create/destroy/maintain paths, node placement etc.

EXPORT

Exports nothing.

SEE ALSO

Graph::Easy.

METHODS

This module injects the following methods into Graph::Easy:

_path_is_clear

$graph->_path_is_clear($path);

For all points (x,y pairs) in the path, check that the cell is still free. $path points to a list x,y,type pairs as in [ [x,y,type], [x,y,type], ...].

AUTHOR

Copyright (C) 2004 - 2005 by Tels http://bloodgate.com.

See the LICENSE file for information.