Struct arrow2::types::simd::u64x8

pub struct u64x8(pub [u64; 8]);

Multi-Data correspondence of the native type

Tuple Fields

0: [u64; 8]

Trait Implementations

impl Add<u64x8> for u64x8

Available on crate feature compute_aggregate only.

type Output = u64x8

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign<u64x8> for u64x8

Available on crate feature compute_aggregate only.

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for u64x8

fn clone(&self) -> u64x8

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for u64x8

fn default() -> Self

Returns the “default value” for a type.

impl Index<usize> for u64x8

type Output = u64

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for u64x8

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl NativeSimd for u64x8

const LANES: usize = 8usize

Number of lanes

type Native = u64

The NativeType of this struct. E.g. f32 for a NativeSimd = f32x16.

type Chunk = u8

The type holding bits for masks.

type Mask = u8

Type used for masking.

fn select(self, mask: u8, default: Self) -> Self

Sets values to default based on mask.

fn from_chunk(v: &[u64]) -> Self

Convert itself from a slice.

fn from_incomplete_chunk(v: &[u64], remaining: u64) -> Self

creates a new Self from v by populating items from v up to its length. Items from v at positions larger than the number of lanes are ignored; remaining items are populated with remaining.

fn align(values: &[Self::Native]) -> (&[Self::Native], &[Self], &[Self::Native])

Returns a tuple of 3 items whose middle item is itself, and the remaining are the head and tail of the un-aligned parts.

impl SimdOrd<u64> for u64x8

Available on crate feature compute_aggregate only.

const MIN: u64 = 0u64

The minimum value

const MAX: u64 = 18_446_744_073_709_551_615u64

The maximum value

fn max_element(self) -> u64

reduce itself to the minimum

fn min_element(self) -> u64

reduce itself to the maximum

fn max_lane(self, x: Self) -> Self

lane-wise maximum between two instances

fn min_lane(self, x: Self) -> Self

lane-wise minimum between two instances

fn new_min() -> Self

returns a new instance with all lanes equal to MIN

fn new_max() -> Self

returns a new instance with all lanes equal to MAX

impl Sum<u64> for u64x8

Available on crate feature compute_aggregate only.

fn simd_sum(self) -> u64

Reduces this element to a single value.

impl Copy for u64x8