Trait IntoWeightedEdge

pub trait IntoWeightedEdge<E> {
    type NodeId;

    // Required method
    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.

Required Associated Types

type NodeId

Required Methods

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

Implementations on Foreign Types

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

where Ix: Copy, E: Default,

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

See that the element &(i, j) is a reference.

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,

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

Clone the edge weight from the reference. See that the element &(i, j, w) is a reference.

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,

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

Clone the edge weight from the reference.

type NodeId = Ix

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

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

where E: Default,

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

type NodeId = Ix

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

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

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

Meaning do no change, just return.

type NodeId = Ix

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

Implementors