Struct binary_heap_plus::MinComparator

pub struct MinComparator;

For T that implements Ord, you can use this struct to quickly set up a min heap.

Trait Implementations

impl Clone for MinComparator

fn clone(&self) -> MinComparator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Ord> Compare<T, T> for MinComparator

fn compare(&self, a: &T, b: &T) -> Ordering

Compares two values, returning Less, Equal, or Greater if l is less than, equal to, or greater than r, respectively.

fn compares_lt(&self, l: &L, r: &R) -> bool

Checks if l is less than r.

fn compares_le(&self, l: &L, r: &R) -> bool

Checks if l is less than or equal to r.

fn compares_ge(&self, l: &L, r: &R) -> bool

Checks if l is greater than or equal to r.

fn compares_gt(&self, l: &L, r: &R) -> bool

Checks if l is greater than r.

fn compares_eq(&self, l: &L, r: &R) -> bool

Checks if l is equal to r.

fn compares_ne(&self, l: &L, r: &R) -> bool

Checks if l is not equal to r.

fn borrowing(self) -> Borrowing<Self, L, R>

Borrows the comparator's parameters before comparing them.

fn rev(self) -> Rev<Self>

Reverses the ordering of the comparator.

fn swap(self) -> Swap<Self>

Swaps the comparator's parameters, maintaining the underlying ordering.

fn then<D>(self, then: D) -> Then<Self, D> where
    D: Compare<L, R>, 

Lexicographically combines the comparator with another.

impl Copy for MinComparator

impl Debug for MinComparator

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

Formats the value using the given formatter.

impl Default for MinComparator

fn default() -> MinComparator

Returns the "default value" for a type.

impl Eq for MinComparator

impl PartialEq<MinComparator> for MinComparator

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for MinComparator

impl StructuralPartialEq for MinComparator