Struct extendr_api::prelude::utils::constrained::perm::PermRef
#[repr(transparent)]pub struct PermRef<'n, 'a, I>(Branded<'n, PermRef<'a, I>>)
where
I: Index;
Expand description
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,
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>
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 arrays(self) -> (&'a Array<'n, Idx<'n, I>>, &'a Array<'n, Idx<'n, I>>)
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>
pub fn into_inner(self) -> PermRef<'a, I>
Returns the unconstrained permutation.
Trait Implementations§
impl<I> Copy for PermRef<'_, '_, I>where
I: Index,
Auto Trait Implementations§
impl<'n, 'a, I> Freeze for PermRef<'n, 'a, I>
impl<'n, 'a, I> RefUnwindSafe for PermRef<'n, 'a, I>where
I: RefUnwindSafe,
impl<'n, 'a, I> Send for PermRef<'n, 'a, I>
impl<'n, 'a, I> Sync for PermRef<'n, 'a, I>
impl<'n, 'a, I> Unpin for PermRef<'n, 'a, I>
impl<'n, 'a, I> UnwindSafe for PermRef<'n, 'a, I>where
I: RefUnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more