Trait VectorMask 

pub trait VectorMask<T: Scalar, const N: usize> {
    type Mask;

    // Required methods
    fn eq(&self, other: &Self) -> Self::Mask;
    fn ne(&self, other: &Self) -> Self::Mask;
    fn gt(&self, other: &Self) -> Self::Mask;
    fn ge(&self, other: &Self) -> Self::Mask;
    fn lt(&self, other: &Self) -> Self::Mask;
    fn le(&self, other: &Self) -> Self::Mask;
    fn select(&self, other: &Self, mask: Self::Mask) -> Self;
    fn all(mask: &Self::Mask) -> bool;
}

Vector comparison and masking operations.

Produces a bitmask (or SIMD mask) from lane-wise comparisons, and allows selecting between two vectors based on a mask.

Required Associated Types

type Mask

The mask type (e.g. i32 bitmask or SIMD mask register).

Required Methods

fn eq(&self, other: &Self) -> Self::Mask

Lane-wise equality comparison.

fn ne(&self, other: &Self) -> Self::Mask

Lane-wise inequality comparison.

fn gt(&self, other: &Self) -> Self::Mask

Lane-wise greater-than comparison.

fn ge(&self, other: &Self) -> Self::Mask

Lane-wise greater-or-equal comparison.

fn lt(&self, other: &Self) -> Self::Mask

Lane-wise less-than comparison.

fn le(&self, other: &Self) -> Self::Mask

Lane-wise less-or-equal comparison.

fn select(&self, other: &Self, mask: Self::Mask) -> Self

Select lanes from self (where mask is truthy) or other.

fn all(mask: &Self::Mask) -> bool

Returns true if all mask lanes are set.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl VectorMask<f32, 4> for F32x4

Available on crate feature simd and (x86 or x86-64) only.

type Mask = F32x4

impl VectorMask<f32, 8> for F32x8

Available on crate feature simd and (x86 or x86-64) only.

type Mask = F32x8

impl VectorMask<f64, 2> for F64x2

Available on crate feature simd and (x86 or x86-64) only.

type Mask = F64x2

impl VectorMask<f64, 4> for F64x4

Available on crate feature simd and (x86 or x86-64) only.

type Mask = F64x4

impl<T: Scalar + PartialEq> VectorMask<T, 4> for ScalarVector4<T>

type Mask = ScalarVector4<T>