RecordParent

competitive::graph::shortest_path

Struct RecordParent 

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pub struct RecordParent;

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impl<G> ParentPolicy<G> for RecordParent
where G: GraphBase + VertexMap<Option<<G as GraphBase>::VIndex>>,

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type State = <G as VertexMap<Option<<G as GraphBase>::VIndex>>>::Vmap

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fn init(graph: &G) -> Self::State

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fn save_parent( graph: &G, state: &mut Self::State, from: G::VIndex, to: G::VIndex, )

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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impl<T> From<T> for T

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Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.