SimdChunks

Struct SimdChunks 

Source
pub struct SimdChunks {
    pub len: usize,
    pub lanes: usize,
    pub head_end: usize,
    pub body_end: usize,
}
Expand description

Helper struct for iterating over SIMD chunks with proper head/body/tail handling.

Fields§

§len: usize

Total number of elements.

§lanes: usize

Number of lanes per SIMD register.

§head_end: usize

Index where head (unaligned prefix) ends.

§body_end: usize

Index where body (aligned middle) ends.

Implementations§

Source§

impl SimdChunks

Source

pub fn new<T: Scalar>(ptr: *const T, len: usize, level: SimdLevel) -> Self

Creates a new chunk iterator for the given length and alignment.

Source

pub fn head_len(&self) -> usize

Returns the number of head elements (before aligned body).

Source

pub fn body_len(&self) -> usize

Returns the number of body elements (aligned middle).

Source

pub fn tail_len(&self) -> usize

Returns the number of tail elements (after aligned body).

Source

pub fn body_vectors(&self) -> usize

Returns the number of full SIMD vectors in the body.

Trait Implementations§

Source§

impl Clone for SimdChunks

Source§

fn clone(&self) -> SimdChunks

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for SimdChunks

Source§

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

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

impl Copy for SimdChunks

Auto Trait Implementations§

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<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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.