NAME

Graph::Traversal::BFS - breadth-first traversal of graphs

SYNOPSIS

    use Graph;
    my $g = Graph->new;
    $g->add_edge(...);
    use Graph::Traversal::BFS;
    my $b = Graph::Traversal::BFS->new($g, %opt);
    $b->bfs; # Do the traversal.

DESCRIPTION

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

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

Methods

The following methods are available:

bfs

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

SEE ALSO

Graph::Traversal, Graph::Traversal::DFS, Graph.