Struct ed448::Scalar

pub struct Scalar(_);

This is the scalar field size = 4q = 2^446 - 0x8335dc163bb124b65129c96fde933d8d723a70aadc873d6d54a7bb0d We can therefore use 14 saturated 32-bit limbs

Methods

impl Scalar

pub fn one() -> Scalar

pub fn zero() -> Scalar

pub fn bits(&self) -> Vec<bool>

pub fn from_bytes(bytes: [u8; 56]) -> Scalar

pub fn to_bytes(&self) -> [u8; 56]

pub fn invert(&self) -> Self

pub fn halve(&self) -> Self

Halves a Scalar

Trait Implementations

impl Add<Scalar> for Scalar

type Output = Scalar

The resulting type after applying the + operator.

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

Performs the + operation.

impl Clone for Scalar

fn clone(&self) -> Scalar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Scalar

impl Debug for Scalar

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

Formats the value using the given formatter.

impl Default for Scalar

fn default() -> Scalar

Returns the "default value" for a type.

impl Eq for Scalar

impl From<u32> for Scalar

fn from(a: u32) -> Scalar

Performs the conversion.

impl Index<usize> for Scalar

type Output = u32

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Scalar

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl Mul<Scalar> for Scalar

type Output = Scalar

The resulting type after applying the * operator.

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

Performs the * operation.

impl PartialEq<Scalar> for Scalar

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

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

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

This method tests for !=.

impl StructuralEq for Scalar

impl StructuralPartialEq for Scalar

impl Sub<Scalar> for Scalar

type Output = Scalar

The resulting type after applying the - operator.

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

Performs the - operation.