Struct Uf8E4M4 

pub struct Uf8E4M4(/* private fields */);

An 8-bit unsigned float with 4 exponent bits and 4 mantissa bits.

Implementations

impl Uf8E4M4

pub const EXPONENT_BITS: u32 = 4

pub const MANTISSA_BITS: u32 = 4

pub const EXPONENT_BIAS: i32 = 7

pub const EXPONENT_MASK: u8 = 0xf0

pub const MANTISSA_MASK: u8 = 0x0f

pub const ZERO: Self

pub const ONE: Self

pub const INFINITY: Self

pub const NAN: Self

pub const MAX: Self

pub const MIN_POSITIVE: Self

pub const MIN_NORMAL: Self

pub const fn from_bits(bits: u8) -> Self

pub const fn to_bits(self) -> u8

pub fn from_f32(value: f32) -> Self

pub fn to_f32(self) -> f32

pub fn from_f64(value: f64) -> Self

pub fn to_f64(self) -> f64

pub fn try_from_f64(value: f64) -> Result<Self, ConversionError>

pub fn from_f16(value: f16) -> Self

pub fn to_f16(self) -> f16

pub const fn exponent(self) -> u8

pub const fn mantissa(self) -> u8

pub const fn is_zero(self) -> bool

pub const fn is_nan(self) -> bool

pub const fn is_infinite(self) -> bool

pub const fn is_finite(self) -> bool

pub const fn is_subnormal(self) -> bool

Trait Implementations

impl Add for Uf8E4M4

type Output = Uf8E4M4

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Clone for Uf8E4M4

fn clone(&self) -> Uf8E4M4

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Uf8E4M4

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

Formats the value using the given formatter.

impl Default for Uf8E4M4

fn default() -> Uf8E4M4

Returns the “default value” for a type.

impl Display for Uf8E4M4

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

Formats the value using the given formatter.

impl Div for Uf8E4M4

type Output = Uf8E4M4

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self::Output

Performs the / operation.

impl From<Uf8E4M4> for f16

Available on crate feature f16 only.

fn from(value: Uf8E4M4) -> Self

Converts to this type from the input type.

impl From<Uf8E4M4> for f32

fn from(value: Uf8E4M4) -> Self

Converts to this type from the input type.

impl From<Uf8E4M4> for f64

fn from(value: Uf8E4M4) -> Self

Converts to this type from the input type.

impl From<f16> for Uf8E4M4

Available on crate feature f16 only.

fn from(value: f16) -> Self

Converts to this type from the input type.

impl From<f32> for Uf8E4M4

fn from(value: f32) -> Self

Converts to this type from the input type.

impl Hash for Uf8E4M4

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerExp for Uf8E4M4

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

Formats the value using the given formatter.

impl Mul for Uf8E4M4

type Output = Uf8E4M4

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl Ord for Uf8E4M4

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Uf8E4M4

fn eq(&self, other: &Uf8E4M4) -> 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 PartialOrd for Uf8E4M4

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Pow1mUf<Uf8E4M4> for Uf8

type Output = Uf8E4M4

The result type of complement exponentiation.

fn pow1muf(self, rhs: Uf8) -> Self::Output

Raises 1 - self to the unsigned-float exponent rhs.

impl Pow1mUf<Uf8E4M4> for Uf8E5M3

type Output = Uf8E5M3

The result type of complement exponentiation.

fn pow1muf(self, rhs: Uf8) -> Self::Output

Raises 1 - self to the unsigned-float exponent rhs.

impl Pow1mUf<Uf8E4M4> for f32

type Output = f32

The result type of complement exponentiation.

fn pow1muf(self, rhs: Uf8) -> Self::Output

Raises 1 - self to the unsigned-float exponent rhs.

impl Pow1mUf<Uf8E4M4> for f64

type Output = f64

The result type of complement exponentiation.

fn pow1muf(self, rhs: Uf8) -> Self::Output

Raises 1 - self to the unsigned-float exponent rhs.

impl PowUf<Uf8E4M4> for Uf8

type Output = Uf8E4M4

The result type of exponentiation.

fn powuf(self, rhs: Uf8) -> Self::Output

Raises self to the unsigned-float exponent rhs.

impl PowUf<Uf8E4M4> for Uf8E5M3

type Output = Uf8E5M3

The result type of exponentiation.

fn powuf(self, rhs: Uf8) -> Self::Output

Raises self to the unsigned-float exponent rhs.

impl PowUf<Uf8E4M4> for f32

type Output = f32

The result type of exponentiation.

fn powuf(self, rhs: Uf8) -> Self::Output

Raises self to the unsigned-float exponent rhs.

impl PowUf<Uf8E4M4> for f64

type Output = f64

The result type of exponentiation.

fn powuf(self, rhs: Uf8) -> Self::Output

Raises self to the unsigned-float exponent rhs.

impl Sub for Uf8E4M4

type Output = Uf8E4M4

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl UpperExp for Uf8E4M4

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

Formats the value using the given formatter.

impl Copy for Uf8E4M4

impl Eq for Uf8E4M4

impl StructuralPartialEq for Uf8E4M4