Trait petgraph::visit::NodeRef

pub trait NodeRef: Copy {
    type NodeId;
    type Weight;

    // Required methods
    fn id(&self) -> Self::NodeId;
    fn weight(&self) -> &Self::Weight;
}

A node reference.

Required Associated Types

type NodeId

type Weight

Required Methods

fn id(&self) -> Self::NodeId

fn weight(&self) -> &Self::Weight

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<'a, Id, W> NodeRef for (Id, &'a W)

where Id: Copy,

type NodeId = Id

type Weight = W

fn id(&self) -> Self::NodeId

fn weight(&self) -> &Self::Weight

impl<Id> NodeRef for (Id, ())

where Id: Copy,

type NodeId = Id

type Weight = ()

fn id(&self) -> Self::NodeId

fn weight(&self) -> &Self::Weight

Implementors

impl<Ix: IndexType> NodeRef for NodeIndex<Ix>

type NodeId = Ix

type Weight = ()