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AStar

a_star

Struct AStar 

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pub struct AStar<'a, Node, Cost, DS, G>
where
    Node: Copy + Eq + Hash,
    Cost: Copy + Ord + Default + Add<Cost, Output = Cost>,
    DS: DiscoveredSet<Node, Cost>,
    G: Graph<Node, Cost>,
{ /* private fields */ }
Expand description

Responsible for performing searches using the A* algorithm.

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impl<'a, Node, Cost, DS, G> AStar<'a, Node, Cost, DS, G>
where Node: Copy + Eq + Hash, Cost: Copy + Ord + Default + Add<Cost, Output = Cost>, DS: DiscoveredSet<Node, Cost>, G: Graph<Node, Cost>,

Construction

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pub fn new(graph: &'a G, discovered: DS) -> Self

Creates a new AStar instance.

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impl<'a, Node, Cost, DS, G> AStar<'a, Node, Cost, DS, G>
where Node: Copy + Eq + Hash, Cost: Copy + Ord + Default + Add<Cost, Output = Cost>, DS: DiscoveredSet<Node, Cost>, G: Graph<Node, Cost>,

Search

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pub fn search(&mut self, start: Node, goal: Node) -> Option<&Path<Node, Cost>>

Finds the shortest path from the start node to the goal node, inclusive.

Auto Trait Implementations§

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impl<'a, Node, Cost, DS, G> Freeze for AStar<'a, Node, Cost, DS, G>
where DS: Freeze, Cost: Freeze,

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impl<'a, Node, Cost, DS, G> RefUnwindSafe for AStar<'a, Node, Cost, DS, G>
where DS: RefUnwindSafe, G: RefUnwindSafe, Cost: RefUnwindSafe, Node: RefUnwindSafe,

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impl<'a, Node, Cost, DS, G> Send for AStar<'a, Node, Cost, DS, G>
where DS: Send, G: Sync, Cost: Send, Node: Send,

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impl<'a, Node, Cost, DS, G> Sync for AStar<'a, Node, Cost, DS, G>
where DS: Sync, G: Sync, Cost: Sync, Node: Sync,

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impl<'a, Node, Cost, DS, G> Unpin for AStar<'a, Node, Cost, DS, G>
where DS: Unpin, Cost: Unpin, Node: Unpin,

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impl<'a, Node, Cost, DS, G> UnsafeUnpin for AStar<'a, Node, Cost, DS, G>
where DS: UnsafeUnpin, Cost: UnsafeUnpin,

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impl<'a, Node, Cost, DS, G> UnwindSafe for AStar<'a, Node, Cost, DS, G>
where DS: UnwindSafe, G: RefUnwindSafe, Node: UnwindSafe, Cost: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

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
where U: Into<T>,

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type Error = Infallible

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

Performs the conversion.
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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.