Provided by: libgraph-easy-perl_0.76-1_all
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. _optimize_layout Used by "layout()" to optimize the layout as a last step.
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