traitgraph_algo::dijkstra::epoch_array_dijkstra_node_weight_array

Struct EpochNodeWeightArray

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pub struct EpochNodeWeightArray<WeightType> { /* private fields */ }
Expand description

An epoched node weight array that can be cleared in O(1) most of the times. Only if the epoch in the epoch array overflows, clearing takes linear time.

Trait Implementations§

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impl<WeightType: DijkstraWeight + Copy> NodeWeightArray<WeightType> for EpochNodeWeightArray<WeightType>

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fn new(len: usize) -> Self

Create a new NodeWeightArray of given size.
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fn get(&self, node_index: usize) -> WeightType

Returns the current weight of the given node index.
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fn get_mut<'this: 'result, 'result>( &'this mut self, node_index: usize, ) -> &'result mut WeightType

Returns the current weight of the given node index as mutable reference.
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fn set(&mut self, node_index: usize, weight: WeightType)

Sets the current weight of the given node index.
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fn clear(&mut self)

Resets the weights of all node indices to infinity
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fn size(&self) -> usize

Returns the number of nodes whose weight is stored in the data structure.

Auto Trait Implementations§

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impl<WeightType> Freeze for EpochNodeWeightArray<WeightType>

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impl<WeightType> RefUnwindSafe for EpochNodeWeightArray<WeightType>
where WeightType: RefUnwindSafe,

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impl<WeightType> Send for EpochNodeWeightArray<WeightType>
where WeightType: Send,

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impl<WeightType> Sync for EpochNodeWeightArray<WeightType>
where WeightType: Sync,

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impl<WeightType> Unpin for EpochNodeWeightArray<WeightType>
where WeightType: Unpin,

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impl<WeightType> UnwindSafe for EpochNodeWeightArray<WeightType>
where WeightType: UnwindSafe,

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

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