B::OptreeShortestPath 0.02

B::OptreeShortestPath is a Perl module that adds the methods ->shortest_path( $op ) and ->all_paths() to all B::OP objects in an optree.

SYNOPSIS

use B qw( main_root main_start );
use B::OptreeShortestPath;

for ( main_start()->shortest_path( main_root() ) ) {
print "$_n";
}

METHODS

$op->shortest_path( $other_op )

Returns a list of the shortest paths from $op to $other_op. Each path is a string approximating a bunch of chained method calls.

"->next->sibling->next",
"->sibling->sibling->next"
$op->all_paths()

Returns a list of paths from this node to all other nodes.