Struct DenseSet

pub struct DenseSet { /* private fields */ }

A set which has most values near 0.

Implementations

impl DenseSet

pub const fn new() -> Self

Create a new dense set.

pub fn contains(&self, x: usize) -> bool

Returns true if the set contains x.

pub fn set(&mut self, index: usize) -> bool

Inserts index into the set.

pub fn iter(&self) -> impl Iterator<Item = usize> + '_

Iterates over all items in the set.

pub fn len(&self) -> usize

Returns the number of items in the set.

pub fn is_empty(&self) -> bool

Returns true if the set is empty.

Trait Implementations

impl Clone for DenseSet

fn clone(&self) -> DenseSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DenseSet

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

Formats the value using the given formatter.

impl Default for DenseSet

fn default() -> DenseSet

Returns the “default value” for a type.