pub fn nonrecursive_dft_mut<Graph, NodeId, AtEnter, AtExit>(
    graph: &mut Graph,
    root: NodeId,
    at_enter: &mut AtEnter,
    at_exit: &mut AtExit
)
where NodeId: Ord + Clone, AtEnter: FnMut(&mut Graph, &NodeId) -> Vec<NodeId>, AtExit: FnMut(&mut Graph, &NodeId),
Expand description

Same as nonrecursive_dft, but allows changes to be made to the graph.