Struct pairing_ce::bls12_381::fr::Fr
source · pub struct Fr(_);
Trait Implementations§
source§impl<'de> Deserialize<'de> for Fr
impl<'de> Deserialize<'de> for Fr
source§fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Field for Fr
impl Field for Fr
source§fn add_assign(&mut self, other: &Fr)
fn add_assign(&mut self, other: &Fr)
Adds another element to this element.
source§fn sub_assign(&mut self, other: &Fr)
fn sub_assign(&mut self, other: &Fr)
Subtracts another element from this element.
source§fn inverse(&self) -> Option<Self>
fn inverse(&self) -> Option<Self>
Computes the multiplicative inverse of this element, if nonzero.
source§fn frobenius_map(&mut self, _: usize)
fn frobenius_map(&mut self, _: usize)
Exponentiates this element by a power of the base prime modulus via
the Frobenius automorphism.
source§fn mul_assign(&mut self, other: &Fr)
fn mul_assign(&mut self, other: &Fr)
Multiplies another element by this element.
source§impl Ord for Fr
impl Ord for Fr
Elements are ordered lexicographically.
source§impl PartialOrd<Fr> for Fr
impl PartialOrd<Fr> for Fr
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl PrimeField for Fr
impl PrimeField for Fr
§type Repr = FrRepr
type Repr = FrRepr
The prime field can be converted back and forth into this biginteger
representation.
source§fn from_repr(r: FrRepr) -> Result<Fr, PrimeFieldDecodingError>
fn from_repr(r: FrRepr) -> Result<Fr, PrimeFieldDecodingError>
Convert this prime field element into a biginteger representation.
source§fn from_raw_repr(r: FrRepr) -> Result<Self, PrimeFieldDecodingError>
fn from_raw_repr(r: FrRepr) -> Result<Self, PrimeFieldDecodingError>
Creates an element from raw representation in Montgommery form.
source§fn into_repr(&self) -> FrRepr
fn into_repr(&self) -> FrRepr
Convert a biginteger representation into a prime field element, if
the number is an element of the field.
source§fn into_raw_repr(&self) -> FrRepr
fn into_raw_repr(&self) -> FrRepr
Expose Montgommery represendation.
source§const CAPACITY: u32 = 254u32
const CAPACITY: u32 = 254u32
How many bits of information can be reliably stored in the field element.
source§fn multiplicative_generator() -> Self
fn multiplicative_generator() -> Self
Returns the multiplicative generator of
char()
- 1 order. This element
must also be quadratic nonresidue.source§fn root_of_unity() -> Self
fn root_of_unity() -> Self
Returns the 2^s root of unity computed by exponentiating the
multiplicative_generator()
by t.