[−][src]Trait gll_pg_core::EdgeRef

pub trait EdgeRef: Copy {
    type NodeId;
    type EdgeId;
    type Weight;
    fn source(&self) -> Self::NodeId;

    fn target(&self) -> Self::NodeId;

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

    fn id(&self) -> Self::EdgeId;
}

Re-exported petgraph structs to avoid requiring dependency of generated code on it. An edge reference.

Edge references are used by traits IntoEdges and IntoEdgeReferences.

Associated Types

type NodeId

type EdgeId

type Weight

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Required methods

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

The source node of the edge.

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

The target node of the edge.

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

A reference to the weight of the edge.

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

The edge’s identifier.

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Implementations on Foreign Types

impl<R> EdgeRef for ReversedEdgeReference<R> where
    R: EdgeRef, [src]

An edge reference

type NodeId = <R as EdgeRef>::NodeId

type EdgeId = <R as EdgeRef>::EdgeId

type Weight = <R as EdgeRef>::Weight

impl<'a, Ix, E> EdgeRef for EdgeReference<'a, E, Ix> where
    Ix: IndexType, [src]

type NodeId = NodeIndex<Ix>

type EdgeId = EdgeIndex<Ix>

type Weight = E

impl<'a, N, E> EdgeRef for (N, N, &'a E) where
    N: Copy, [src]

type NodeId = N

type EdgeId = (N, N)

type Weight = E

impl<'a, E, Ty, Ix> EdgeRef for EdgeReference<'a, E, Ty, Ix> where
    Ix: IndexType,
    Ty: EdgeType, [src]

type NodeId = Ix

type EdgeId = usize

type Weight = E

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Implementors

impl<'a, Ix, E> EdgeRef for gll_pg_core::EdgeReference<'a, E, Ix> where
    Ix: IndexType, [src]

type NodeId = NodeIndex<Ix>

type EdgeId = EdgeIndex<Ix>

type Weight = E

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