Struct arrow2::types::f16

#[repr(C)]
pub struct f16(pub u16);

Type representation of the Float16 physical type

Tuple Fields

0: u16

Implementations

impl f16

pub const EPSILON: f16 = _

The difference between 1.0 and the next largest representable number.

pub const fn from_bits(bits: u16) -> f16

Casts from u16.

pub const fn to_bits(self) -> u16

Casts to u16.

pub fn to_f32(self) -> f32

Casts this f16 to f32

pub fn from_f32(value: f32) -> Self

Casts an f32 into f16

Trait Implementations

impl Clone for f16

fn clone(&self) -> f16

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for f16

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

Formats the value using the given formatter.

impl Default for f16

fn default() -> f16

Returns the “default value” for a type.

impl Display for f16

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

Formats the value using the given formatter.

impl NativeType for f16

const PRIMITIVE: PrimitiveType = PrimitiveType::Float16

The corresponding variant of PrimitiveType.

type Bytes = [u8; 2]

Type denoting its representation as bytes. This is [u8; N] where N = size_of::<T>.

fn to_le_bytes(&self) -> Self::Bytes

To bytes in little endian

fn to_be_bytes(&self) -> Self::Bytes

To bytes in big endian

fn from_be_bytes(bytes: Self::Bytes) -> Self

From bytes in big endian

fn from_le_bytes(bytes: Self::Bytes) -> Self

From bytes in little endian

impl PartialEq<f16> for f16

fn eq(&self, other: &f16) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Simd for f16

type Simd = f16x32

The SIMD type associated with this trait. This type supports SIMD operations

impl Simd8 for f16

Available on crate feature compute_comparison only.

type Simd = [f16; 8]

The 8 lane representation of Self

impl Simd8Lanes<f16> for [f16; 8]

Available on crate feature compute_comparison only.

fn from_chunk(v: &[f16]) -> Self

loads a complete chunk

fn from_incomplete_chunk(v: &[f16], remaining: f16) -> Self

loads an incomplete chunk, filling the remaining items with remaining.

impl Zeroable for f16

fn zeroed() -> Self

Calls zeroed.

impl Copy for f16

impl Pod for f16