Enum Backend 

pub enum Backend {
    Scalar,
    SSE2,
    AVX,
    AVX2,
    AVX512,
    NEON,
    WasmSIMD,
    GPU,
    Auto,
}

Backend execution target

Variants

Scalar

Scalar fallback (no SIMD)

SSE2

SSE2 (x86_64 baseline)

AVX

AVX (256-bit)

AVX2

AVX2 (256-bit with FMA)

AVX512

AVX-512 (512-bit)

NEON

ARM NEON

WasmSIMD

WebAssembly SIMD128

GPU

GPU compute (wgpu)

Auto

Auto-select best available

Implementations

impl Backend

pub fn select_best() -> Backend

Select the best available backend for the current platform

This is a convenience wrapper around select_best_available_backend()

Trait Implementations

impl Clone for Backend

fn clone(&self) -> Backend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Backend

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

Formats the value using the given formatter.

impl PartialEq for Backend

fn eq(&self, other: &Backend) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Backend

impl Eq for Backend

impl StructuralPartialEq for Backend