Struct PermRef

#[repr(transparent)]
pub struct PermRef<'n, 'a, I>(Branded<'n, PermRef<'a, I>>)
where
    I: Index;

Permutation of length equal to the value tied to 'n.

Tuple Fields

0: Branded<'n, PermRef<'a, I>>

Implementations

impl<'n, 'a, I> PermRef<'n, 'a, I>

where I: Index,

pub fn new(perm: PermRef<'a, I>, size: Size<'n>) -> PermRef<'n, 'a, I>

Returns a new permutation after checking that it matches the size tied to 'n.

pub fn inverse(self) -> PermRef<'n, 'a, I>

Returns the inverse permutation.

pub fn arrays(self) -> (&'a Array<'n, Idx<'n, I>>, &'a Array<'n, Idx<'n, I>>)

Returns the forward and inverse permutation indices.

pub fn into_inner(self) -> PermRef<'a, I>

Returns the unconstrained permutation.

pub fn len(&self) -> Size<'n>

Returns the length of the permutation.

Trait Implementations

impl<I> Clone for PermRef<'_, '_, I>

where I: Index,

fn clone(&self) -> PermRef<'_, '_, I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I> Debug for PermRef<'_, '_, I>

where I: Index,

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

Formats the value using the given formatter.

impl<I> Copy for PermRef<'_, '_, I>

where I: Index,