Struct PaddedIt 

pub struct PaddedIt<I> {
    pub it: I,
    pub padding: usize,
}

An iterator over values in multiple SIMD lanes, with a certain amount of padding at the end.

This type is returned by functions like crate::Seq::par_iter_bp. It usally contains an iterator over e.g. u32x8 values or (u32x8, u32x8) tuples,

Fields

it: I

padding: usize

Implementations

impl<I> PaddedIt<I>

pub fn map<T, T2>(self, f: impl FnMut(T) -> T2) -> PaddedIt<impl ChunkIt<T2>>

where I: ChunkIt<T>,

Apply f to each element.

pub fn advance<T>(self, n: usize) -> PaddedIt<impl ChunkIt<T>>

where I: ChunkIt<T>,

Advance the iterator by n steps, consuming the first n values (of each lane).

pub fn advance_with<T>(&mut self, n: usize, f: impl FnMut(T))

where I: ChunkIt<T>,

Advance the iterator by n steps, consuming the first n values (of each lane).

pub fn zip<T, T2>( self, other: PaddedIt<impl ChunkIt<T2>>, ) -> PaddedIt<impl ChunkIt<(T, T2)>>

where I: ChunkIt<T>,

Advance the iterator by n steps, consuming the first n values (of each lane).

impl<I: ChunkIt<u32x8>> PaddedIt<I>

pub fn collect(self) -> Vec<u32>

Collect all values of a padded u32x8-iterator into a flat vector. Prefer collect_into to avoid repeated allocations.

pub fn collect_into(self, out_vec: &mut Vec<u32>)

Collect all values of a padded u32x8-iterator into a flat vector.

Implemented by taking 8 elements from each stream, and transposing this SIMD-matrix before writing out the results. The tail is appended at the end.