Struct flag_algebra::iterators::Choose

pub struct Choose { /* fields omitted */ }

Iterator on subsets of [n] with k elements represented by an increasing array.

Methods

impl Choose

pub fn new(n: usize, k: usize) -> Self

Subsets of [n] with k elements.

pub fn with_fixed_part(n: usize, k: usize, fixed: usize) -> Self

Subsets of [n] with k elements that contain [fixed].

Trait Implementations

impl StreamingIterator<[usize]> for Choose

fn next(&mut self) -> Option<&[usize]>

Return the next value of the iterator.

fn count(self) -> usize where     Self: Sized,

Consume the iterator and return the number of elements yielded.

impl Clone for Choose

fn clone(&self) -> Choose

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Choose

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

Formats the value using the given formatter.