Struct Permutation 

pub struct Permutation(/* private fields */);

A data structure representation a permutation of integers.

Implementations

impl Permutation

pub fn from_slice(x: &[usize]) -> Option<Self>

pub fn from_vector(x: Vec<usize>) -> Option<Self>

pub fn natural(n_items: usize) -> Self

pub fn random<T: Rng>(n_items: usize, rng: &mut T) -> Self

pub fn shuffle<T: Rng>(&mut self, rng: &mut T)

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn slice_until(&self, end: usize) -> &[usize]

Trait Implementations

impl Debug for Permutation

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

Formats the value using the given formatter.

impl Index<usize> for Permutation

type Output = usize

The returned type after indexing.

fn index(&self, i: usize) -> &Self::Output

Performs the indexing (container[index]) operation.