Struct simd::bool32ix4

#[repr(simd)]
pub struct bool32ix4(_, _, _, _);

A SIMD boolean vector for length-4 vectors of 32-bit integers.

Methods

impl bool32ix4

pub fn to_repr(self) -> i32x4

Convert to integer representation.

pub fn from_repr(x: i32x4) -> Self

Convert from integer representation.

pub fn new(x0: bool, x1: bool, x2: bool, x3: bool) -> bool32ix4

Create a new instance.

pub fn splat(x: bool) -> bool32ix4

Create a new instance where every lane has value x.

pub fn extract(self, idx: u32) -> bool

Extract the value of the idxth lane of self.

Panics

extract will panic if idx is out of bounds.

pub fn replace(self, idx: u32, elem: bool) -> Self

Return a new vector where the idxth lane is replaced by elem.

Panics

replace will panic if idx is out of bounds.

pub fn select<T: Simd<Bool = bool32ix4>>(self, then: T, else_: T) -> T

Select between elements of then and else_, based on the corresponding element of self.

This is equivalent to the following, but is possibly more efficient:

T::new(if self.extract(0) { then.extract(0) } else { else_.extract(0) },
       if self.extract(1) { then.extract(1) } else { else_.extract(1) },
       ...)

pub fn all(self) -> bool

Check if every element of self is true.

This is equivalent to the following, but is possibly more efficient:

self.extract(0) && self.extract(1) && ...

pub fn any(self) -> bool

Check if any element of self is true.

This is equivalent to the following, but is possibly more efficient:

self.extract(0) || self.extract(1) || ...

pub fn to_f(self) -> bool32fx4

Convert self to a boolean vector for interacting with floating point vectors.

Trait Implementations

impl Simd for bool32ix4

type Bool = bool32ix4

The corresponding boolean vector type.

type Elem = bool32i

The element that this vector stores.

impl Sse2Bool32ix4 for bool32ix4

impl Sse41Bool32ix4 for bool32ix4

impl AvxBool32ix4 for bool32ix4

impl Copy for bool32ix4

impl Debug for bool32ix4

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

Formats the value using the given formatter.

impl Not for bool32ix4

type Output = Self

The resulting type after applying the ! operator.

fn not(self) -> Self

Performs the unary ! operation.

impl BitAnd<bool32ix4> for bool32ix4

type Output = Self

The resulting type after applying the & operator.

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

Performs the & operation.

impl BitOr<bool32ix4> for bool32ix4

type Output = Self

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitXor<bool32ix4> for bool32ix4

type Output = Self

The resulting type after applying the ^ operator.

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

Performs the ^ operation.

impl Clone for bool32ix4

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.