Trait 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

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

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

where 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, S> IntoNeighborsDirected for &'a GraphMap<N, E, Ty, S>

where N: Copy + Ord + Hash + 'a, Ty: EdgeType, S: BuildHasher,

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

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<G> IntoNeighborsDirected for Reversed<G>

where G: IntoNeighborsDirected,

type NeighborsDirected = <G as IntoNeighborsDirected>::NeighborsDirected