SYNOPSIS

use Graph;
my $g = Graph->new;
$g->add_edge(...);
use Graph::Traversal::DFS;
my $d = Graph::Traversal::DFS->new($g, %opt);
$d->dfs; # Do the traversal.

DESCRIPTION

With this class one can traverse a Graph in depth-first order.

The callback parameters %opt are explained in Graph::Traversal.

Methods

The following methods are available:

dfs

Traverse the graph in depth-first order. Returns all vertices traversed in post-order.