Trait petgraph::IntoWeightedEdge

pub trait IntoWeightedEdge<E> {
    type NodeId;

    fn into_weighted_edge(self) -> (Self::NodeId, Self::NodeId, E);
}

Convert an element like (i, j) or (i, j, w) into a triple of source, target, edge weight.

For Graph::from_edges and GraphMap::from_edges.

Required Associated Types

type NodeId

Required Methods

fn into_weighted_edge(self) -> (Self::NodeId, Self::NodeId, E)

Implementations on Foreign Types

impl<Ix, E> IntoWeightedEdge<E> for (Ix, Ix) where
    E: Default, 

type NodeId = Ix

fn into_weighted_edge(self) -> (Ix, Ix, E)

impl<Ix, E> IntoWeightedEdge<E> for (Ix, Ix, E)

type NodeId = Ix

fn into_weighted_edge(self) -> (Ix, Ix, E)

impl<'a, Ix, E> IntoWeightedEdge<E> for (Ix, Ix, &'a E) where
    E: Clone, 

type NodeId = Ix

fn into_weighted_edge(self) -> (Ix, Ix, E)

impl<'a, Ix, E> IntoWeightedEdge<E> for &'a (Ix, Ix) where
    Ix: Copy,
    E: Default, 

type NodeId = Ix

fn into_weighted_edge(self) -> (Ix, Ix, E)

impl<'a, Ix, E> IntoWeightedEdge<E> for &'a (Ix, Ix, E) where
    Ix: Copy,
    E: Clone, 

type NodeId = Ix

fn into_weighted_edge(self) -> (Ix, Ix, E)

Implementors