Struct e2m1x2 

pub struct e2m1x2(/* private fields */);

A 4-bit floating point type with 2 exponent bits and 1 mantissa bit. Packed with two elements per value, to allow for conversion to/from bytes. Care must be taken to ensure the shape is adjusted appropriately.

Implementations

impl e2m1x2

pub fn from_bits(bits: u8) -> e2m1x2

Create a new e2m1x2 from bits

pub fn to_bits(self) -> u8

Retrieve the stored bits from an e2m1x2

pub fn from_f32_slice(f32s: &[f32]) -> Vec<e2m1x2>

Create a slice of packed fp4 values from a slice of f32s

Trait Implementations

impl Clone for e2m1x2

fn clone(&self) -> e2m1x2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for e2m1x2

impl Debug for e2m1x2

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

Formats the value using the given formatter.

impl Default for e2m1x2

fn default() -> e2m1x2

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for e2m1x2

fn deserialize<__D>( __deserializer: __D, ) -> Result<e2m1x2, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for e2m1x2

fn eq(&self, other: &e2m1x2) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for e2m1x2

fn partial_cmp(&self, other: &e2m1x2) -> 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 Pod for e2m1x2

impl Serialize for e2m1x2

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for e2m1x2

impl Zeroable for e2m1x2

fn zeroed() -> Self

Calls zeroed.