Struct Cos 

pub struct Cos(/* private fields */);

Computes the cosine function.

The implementation has a maximum absolute error of 4.17e-7 (3.5 * f32::EPSILON).

Implementations

impl Cos

pub fn new() -> Self

Trait Implementations

impl Default for Cos

fn default() -> Cos

Returns the “default value” for a type.

impl SimdUnaryOp<f32> for Cos

fn eval<I: Isa>(&self, isa: I, x: I::F32) -> I::F32

Evaluate the unary function on the elements in x.

fn apply<I>(isa: I, x: <T as GetSimd>::Simd<I>) -> <T as GetSimd>::Simd<I>

where I: Isa, Self: Default,

Evaluate the unary function on elements in x.

fn map<'dst>( &self, input: &[T], output: &'dst mut [MaybeUninit<T>], ) -> &'dst mut [T]

where Self: Sized, T: GetNumOps,

Apply this function to a slice.

fn map_mut(&self, input: &mut [T])

where Self: Sized, T: GetNumOps,

Apply a vectorized unary function to a mutable slice.

fn scalar_eval(&self, x: T) -> T

where Self: Sized, T: GetNumOps,

Apply this operation to a single element.