Enum petgraph::visit::DfsEvent
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pub enum DfsEvent<N> {
Discover(N, Time),
TreeEdge(N, N),
BackEdge(N, N),
CrossForwardEdge(N, N),
Finish(N, Time),
}A depth first search (DFS) visitor event.
Variants
Discover(N, Time)TreeEdge(N, N)An edge of the tree formed by the traversal.
BackEdge(N, N)An edge to an already visited node.
CrossForwardEdge(N, N)A cross or forward edge.
For an edge (u, v), if the discover time of v is greater than u, then it is a forward edge, else a cross edge.
Finish(N, Time)
Trait Implementations
impl<N: Copy> Copy for DfsEvent<N>[src]
impl<N: Clone> Clone for DfsEvent<N>[src]
fn clone(&self) -> DfsEvent<N>[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more