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PackableField

hekate_math

Trait PackableField 

Source 
pub trait PackableField:
    Sized
    + Copy
    + Clone
    + Default {
    type Packed: Add<Output = Self::Packed> + Sub<Output = Self::Packed> + Mul<Output = Self::Packed> + Mul<Self, Output = Self::Packed> + AddAssign + SubAssign + MulAssign + Copy + Clone + Default;

    const WIDTH: usize;

    // Required methods
    fn pack(chunk: &[Self]) -> Self::Packed;
    fn unpack(packed: Self::Packed, output: &mut [Self]);
}
Expand description

A trait linking a Field element to its SIMD packed representation.

Required Associated Constants§

Source

const WIDTH: usize

How many elements fit in one packed vector.

Required Associated Types§

Source

type Packed: Add<Output = Self::Packed> + Sub<Output = Self::Packed> + Mul<Output = Self::Packed> + Mul<Self, Output = Self::Packed> + AddAssign + SubAssign + MulAssign + Copy + Clone + Default

The packed vector type (e.g., PackedBlock128).

Required Methods§

Source

fn pack(chunk: &[Self]) -> Self::Packed

Pack a slice of scalars into a vector. Panics if slice len < WIDTH.

Source

fn unpack(packed: Self::Packed, output: &mut [Self])

Unpack vector back to scalars.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§