Skip to main content

ByLane

Struct ByLane 

Source
pub struct ByLane<C>(/* private fields */);
Expand description

Explicit lane-major view interpretation for parallel compositions.

Scalar process() is the same as Parallel: each lane is processed by its matching branch. The difference is in view processing: under View<_, _, LaneMajor, _>, each branch sees one long contiguous lane slice rather than strided frame-major data.

Use this when branches represent lanes and view locality matters. This is often the right choice for SIMD-friendly per-lane kernels or when each branch has a useful slice-processing specialization. Do not use it as a semantic transpose: it only changes how typed views are interpreted and never allocates or physically moves data.

Implementations§

Source§

impl<C> ByLane<C>

Source

pub const fn new(inner: C) -> Self

Create a ByLane wrapper around an existing composition.

Source

pub fn into_inner(self) -> C

Consume the wrapper and return the inner composition.

Trait Implementations§

Source§

impl<C: Clone> Clone for ByLane<C>

Source§

fn clone(&self) -> ByLane<C>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl<C: Copy> Copy for ByLane<C>

Source§

impl<C: Debug> Debug for ByLane<C>

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<C: Default> Default for ByLane<C>

Source§

fn default() -> ByLane<C>

Returns the “default value” for a type. Read more
Source§

impl<X, C, S> SplitInplace<X, S> for ByLane<C>
where X: Copy, Self: SplitProcess<X, X, S>,

Source§

fn inplace(&self, state: &mut S, xy: &mut [X])

Source§

impl<X: Copy, Y, C0, C1, S0, S1> SplitProcess<[X; 2], [Y; 2], (S0, S1)> for ByLane<(C0, C1)>
where C0: SplitProcess<X, Y, S0>, C1: SplitProcess<X, Y, S1>,

Source§

fn process(&self, state: &mut (S0, S1), x: [X; 2]) -> [Y; 2]

Process an input into an output Read more
Source§

fn block(&self, state: &mut S, x: &[X], y: &mut [Y])

Process a block of inputs Read more
Source§

impl<X: Copy, Y, C, S, const N: usize> SplitProcess<[X; N], [Y; N], [S; N]> for ByLane<[C; N]>
where C: SplitProcess<X, Y, S>,

Source§

fn process(&self, state: &mut [S; N], x: [X; N]) -> [Y; N]

Process an input into an output Read more
Source§

fn block(&self, state: &mut S, x: &[X], y: &mut [Y])

Process a block of inputs Read more
Source§

impl<'a, X: Copy, C0, C1, S0, S1> SplitViewInplace<ViewMut<'a, X, LaneMajor, 2>, (S0, S1)> for ByLane<(C0, C1)>
where C0: SplitInplace<X, S0>, C1: SplitInplace<X, S1>,

Source§

fn inplace_view(&self, state: &mut (S0, S1), xy: ViewMut<'a, X, LaneMajor, 2>)

Process one typed view in place.
Source§

impl<'a, X: Copy, C, S, const N: usize> SplitViewInplace<ViewMut<'a, X, LaneMajor, N>, [S; N]> for ByLane<[C; N]>
where C: SplitInplace<X, S>,

Source§

fn inplace_view(&self, state: &mut [S; N], xy: ViewMut<'a, X, LaneMajor, N>)

Process one typed view in place.
Source§

impl<'a, 'b, X: Copy, Y, C0, C1, S0, S1> SplitViewProcess<View<'a, X, LaneMajor, 2>, ViewMut<'b, Y, LaneMajor, 2>, (S0, S1)> for ByLane<(C0, C1)>
where C0: SplitProcess<X, Y, S0>, C1: SplitProcess<X, Y, S1>,

Source§

fn process_view( &self, state: &mut (S0, S1), x: View<'a, X, LaneMajor, 2>, y: ViewMut<'b, Y, LaneMajor, 2>, )

Process one typed input view into one typed output view.
Source§

impl<'a, 'b, X: Copy, Y, C, S, const N: usize> SplitViewProcess<View<'a, X, LaneMajor, N>, ViewMut<'b, Y, LaneMajor, N>, [S; N]> for ByLane<[C; N]>
where C: SplitProcess<X, Y, S>,

Source§

fn process_view( &self, state: &mut [S; N], x: View<'a, X, LaneMajor, N>, y: ViewMut<'b, Y, LaneMajor, N>, )

Process one typed input view into one typed output view.

Auto Trait Implementations§

§

impl<C> Freeze for ByLane<C>
where C: Freeze,

§

impl<C> RefUnwindSafe for ByLane<C>
where C: RefUnwindSafe,

§

impl<C> Send for ByLane<C>
where C: Send,

§

impl<C> Sync for ByLane<C>
where C: Sync,

§

impl<C> Unpin for ByLane<C>
where C: Unpin,

§

impl<C> UnsafeUnpin for ByLane<C>
where C: UnsafeUnpin,

§

impl<C> UnwindSafe for ByLane<C>
where C: UnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<'a, X, S, T, const L: usize> SplitViewInplace<ViewMut<'a, X, FrameMajor, L>, S> for T
where X: Copy, T: SplitInplace<X, S>, S: ?Sized,

Source§

fn inplace_view(&self, state: &mut S, xy: ViewMut<'a, X, FrameMajor, L>)

Process one typed view in place.
Source§

impl<'a, 'b, X, Y, S, T, const L: usize> SplitViewProcess<View<'a, X, FrameMajor, L>, ViewMut<'b, Y, FrameMajor, L>, S> for T
where X: Copy, T: SplitProcess<X, Y, S>, S: ?Sized,

Source§

fn process_view( &self, state: &mut S, x: View<'a, X, FrameMajor, L>, y: ViewMut<'b, Y, FrameMajor, L>, )

Process one typed input view into one typed output view.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.