Struct qmc::sse::semi_classical::HashSampler

pub struct HashSampler<T: Hash + Eq + Copy> { /* fields omitted */ }

A HashSet with random sampling.

Implementations

impl<T: Hash + Eq + Copy> HashSampler<T>

pub fn get_random<R: Rng>(&self, r: R) -> Option<T>

Get a random entry from the HashSampler

pub fn pop_random<R: Rng>(&mut self, r: R) -> Option<T>

Pop a random element.

pub fn remove<Q: ?Sized>(&mut self, value: &Q) -> bool where
    T: Borrow<Q>,
    Q: Hash + Eq, 

Remove a given value.

pub fn contains<Q: ?Sized>(&self, value: &Q) -> bool where
    T: Borrow<Q>,
    Q: Hash + Eq, 

Check if a given element has been inserted.

pub fn insert(&mut self, value: T) -> bool

Insert an element.

pub fn clear(&mut self)

Clear the hashset

pub fn len(&self) -> usize

Get number of elements in set.

pub fn is_empty(&self) -> bool

Check if empty.

Trait Implementations

impl<T: Clone + Hash + Eq + Copy> Clone for HashSampler<T>

fn clone(&self) -> HashSampler<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Hash + Eq + Copy> Debug for HashSampler<T>

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

Formats the value using the given formatter.

impl<T: Default + Hash + Eq + Copy> Default for HashSampler<T>

fn default() -> HashSampler<T>

Returns the "default value" for a type.