Trait petgraph::visit::NodeRef

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

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

A node reference.

Required Associated Types§

Required Methods§

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

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

Implementations on Foreign Types§

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

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type NodeId = Id

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type Weight = W

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

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

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impl<Id> NodeRef for (Id, ())where Id: Copy,

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type NodeId = Id

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type Weight = ()

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

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

Implementors§

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

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type NodeId = Ix

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type Weight = ()