Struct Dijkstra

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pub struct Dijkstra<T, F>
where T: PrimInt, F: Num + Bounded + Clone + Copy + PartialOrd,
{ pub dist: Vec<F>, pub adjacency_list: Vec<Vec<(usize, F)>>, /* private fields */ }
Expand description

§Dijkstra

Example:

use competitive_hpp::prelude::*;
// edge: Vec<(from, to, cost)>
let edges = vec![(0, 1, 1),(0, 2, 6),(1, 3, 2)];

//Dijkstra::new(vertex num, edges, start vertex)
let dijkstra = Dijkstra::new(4, &edges, 0);
assert_eq!(dijkstra.dist[0], 0);
assert_eq!(dijkstra.dist[1], 1);
assert_eq!(dijkstra.dist[2], 6);

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§dist: Vec<F>§adjacency_list: Vec<Vec<(usize, F)>>

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impl<T, F> Dijkstra<T, F>
where T: PrimInt, F: Num + Bounded + Clone + Copy + PartialOrd,

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pub fn new(n: T, edges: &[(usize, usize, F)], start: usize) -> Self

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impl<T, F> Clone for Dijkstra<T, F>
where T: PrimInt + Clone, F: Num + Bounded + Clone + Copy + PartialOrd + Clone,

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fn clone(&self) -> Dijkstra<T, F>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T, F> Debug for Dijkstra<T, F>
where T: PrimInt + Debug, F: Num + Bounded + Clone + Copy + PartialOrd + Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T, F> Freeze for Dijkstra<T, F>
where T: Freeze,

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impl<T, F> RefUnwindSafe for Dijkstra<T, F>

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impl<T, F> Send for Dijkstra<T, F>
where T: Send, F: Send,

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impl<T, F> Sync for Dijkstra<T, F>
where T: Sync, F: Sync,

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impl<T, F> Unpin for Dijkstra<T, F>
where T: Unpin, F: Unpin,

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impl<T, F> UnwindSafe for Dijkstra<T, F>
where T: UnwindSafe, F: UnwindSafe,

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.