Struct pancake_engine_ssi::ds_n_a::multiset::Multiset

pub struct Multiset<T> {
    dict: HashMap<T, usize>,
}

Fields

dict: HashMap<T, usize>

Implementations

impl<T> Multiset<T>

where T: Hash + Eq,

pub fn default() -> Self

pub fn len(&self) -> usize

pub fn add(&mut self, elem: T)

pub fn remove(&mut self, elem: &T) -> Result<usize>

@return the post-removal count

pub fn count(&self, elem: &T) -> usize

pub fn contains(&self, elem: &T) -> bool