Trait petgraph::visit::IntoNeighborsDirected

pub trait IntoNeighborsDirected: IntoNeighbors {
    type NeighborsDirected: Iterator<Item = Self::NodeId>;

    // Required method
    fn neighbors_directed(
        self,
        n: Self::NodeId,
        d: Direction
    ) -> Self::NeighborsDirected;
}

Access to the neighbors of each node, through incoming or outgoing edges.

Depending on the graph’s edge type, the neighbors of a given directionality are:

• Directed, Outgoing: All targets of edges from a.
• Directed, Incoming: All sources of edges to a.
• Undirected: All other endpoints of edges connected to a.

Required Associated Types

type NeighborsDirected: Iterator<Item = Self::NodeId>

Required Methods

fn neighbors_directed(
self,
n: Self::NodeId,
d: Direction
) -> Self::NeighborsDirected

Implementations on Foreign Types

impl<'a, G> IntoNeighborsDirected for &'a Gwhere
G: IntoNeighborsDirected,

type NeighborsDirected = <G as IntoNeighborsDirected>::NeighborsDirected

fn neighbors_directed(
self,
n: Self::NodeId,
d: Direction
) -> Self::NeighborsDirected

Implementors

impl<'a, 'b, G> IntoNeighborsDirected for &'b Frozen<'a, G>where
G: IntoNeighborsDirected,

type NeighborsDirected = <G as IntoNeighborsDirected>::NeighborsDirected

impl<'a, G, F> IntoNeighborsDirected for &'a EdgeFiltered<G, F>where
G: IntoEdgesDirected,
F: FilterEdge<G::EdgeRef>,

type NeighborsDirected = EdgeFilteredNeighborsDirected<'a, G, F>

impl<'a, G, F> IntoNeighborsDirected for &'a NodeFiltered<G, F>where
G: IntoNeighborsDirected,
F: FilterNode<G::NodeId>,

type NeighborsDirected = NodeFilteredNeighbors<'a, <G as IntoNeighborsDirected>::NeighborsDirected, F>

impl<'a, N, E, Ty> IntoNeighborsDirected for &'a GraphMap<N, E, Ty>where
N: Copy + Ord + Hash + 'a,
Ty: EdgeType,

type NeighborsDirected = NeighborsDirected<'a, N, Ty>

impl<'a, N, E: 'a, Null: Nullable<Wrapped = E>, Ix: IndexType> IntoNeighborsDirected for &'a MatrixGraph<N, E, Directed, Null, Ix>

type NeighborsDirected = Neighbors<'a, Directed, Null, Ix>

impl<'a, N, E: 'a, Ty, Ix> IntoNeighborsDirected for &'a Graph<N, E, Ty, Ix>where
Ty: EdgeType,
Ix: IndexType,

type NeighborsDirected = Neighbors<'a, E, Ix>

impl<'a, N, E: 'a, Ty, Ix> IntoNeighborsDirected for &'a StableGraph<N, E, Ty, Ix>where
Ty: EdgeType,
Ix: IndexType,

type NeighborsDirected = Neighbors<'a, E, Ix>

impl<G> IntoNeighborsDirected for Reversed<G>where
G: IntoNeighborsDirected,

type NeighborsDirected = <G as IntoNeighborsDirected>::NeighborsDirected