Struct MinScored 

pub struct MinScored<K, T>(pub K, pub T);

Wrapper for priority queue ordering (min-heap behavior).

Rust’s BinaryHeap is a max-heap, so we reverse the ordering to get min-heap behavior for Dijkstra and A*.

Tuple Fields

0: K

1: T

Implementations

impl<K, T> MinScored<K, T>

pub fn new(score: K, value: T) -> Self

Creates a new MinScored with the given score and value.

pub fn score(&self) -> &K

Returns the score.

pub fn value(&self) -> &T

Returns the value.

pub fn into_value(self) -> T

Consumes self and returns the value.

Trait Implementations

impl<K: Clone, T: Clone> Clone for MinScored<K, T>

fn clone(&self) -> MinScored<K, T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<K: Debug, T: Debug> Debug for MinScored<K, T>

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

Formats the value using the given formatter.

impl<K: PartialOrd, T> Ord for MinScored<K, T>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<K: PartialOrd, T> PartialEq for MinScored<K, T>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<K: PartialOrd, T> PartialOrd for MinScored<K, T>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<K: Copy, T: Copy> Copy for MinScored<K, T>

impl<K: PartialOrd, T> Eq for MinScored<K, T>