Struct substrate_bn::Fq

#[repr(C)]
pub struct Fq(_);

Implementations

impl Fq

pub fn zero() -> Self

pub fn one() -> Self

pub fn random<R: Rng>(rng: &mut R) -> Self

pub fn pow(&self, exp: Fq) -> Self

pub fn from_str(s: &str) -> Option<Self>

pub fn inverse(&self) -> Option<Self>

pub fn is_zero(&self) -> bool

pub fn interpret(buf: &[u8; 64]) -> Fq

pub fn from_slice(slice: &[u8]) -> Result<Self, FieldError>

pub fn to_big_endian(&self, slice: &mut [u8]) -> Result<(), FieldError>

pub fn from_u256(u256: U256) -> Result<Self, FieldError>

pub fn into_u256(self) -> U256

pub fn modulus() -> U256

pub fn sqrt(&self) -> Option<Self>

Trait Implementations

impl Add<Fq> for Fq

type Output = Fq

The resulting type after applying the + operator.

fn add(self, other: Fq) -> Fq

Performs the + operation.

impl Clone for Fq

fn clone(&self) -> Fq

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Fq

impl Debug for Fq

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

Formats the value using the given formatter.

impl Eq for Fq

impl Mul<Fq> for Fq

type Output = Fq

The resulting type after applying the * operator.

fn mul(self, other: Fq) -> Fq

Performs the * operation.

impl Neg for Fq

type Output = Fq

The resulting type after applying the - operator.

fn neg(self) -> Fq

Performs the unary - operation.

impl PartialEq<Fq> for Fq

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

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

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

This method tests for !=.

impl StructuralEq for Fq

impl StructuralPartialEq for Fq

impl Sub<Fq> for Fq

type Output = Fq

The resulting type after applying the - operator.

fn sub(self, other: Fq) -> Fq

Performs the - operation.