Struct pairing_ce::bls12_381::Fr
source · [−]pub struct Fr(_);
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Fr
impl<'de> Deserialize<'de> for Fr
sourcefn 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
sourceimpl Field for Fr
impl Field for Fr
sourcefn add_assign(&mut self, other: &Fr)
fn add_assign(&mut self, other: &Fr)
Adds another element to this element.
sourcefn sub_assign(&mut self, other: &Fr)
fn sub_assign(&mut self, other: &Fr)
Subtracts another element from this element.
sourcefn inverse(&self) -> Option<Self>
fn inverse(&self) -> Option<Self>
Computes the multiplicative inverse of this element, if nonzero.
sourcefn 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. Read more
sourcefn mul_assign(&mut self, other: &Fr)
fn mul_assign(&mut self, other: &Fr)
Multiplies another element by this element.
sourceimpl Ord for Fr
impl Ord for Fr
Elements are ordered lexicographically.
sourceimpl PartialOrd<Fr> for Fr
impl PartialOrd<Fr> for Fr
sourcefn partial_cmp(&self, other: &Fr) -> Option<Ordering>
fn partial_cmp(&self, other: &Fr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn 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 more
sourceimpl 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. Read more
sourcefn from_repr(r: FrRepr) -> Result<Fr, PrimeFieldDecodingError>
fn from_repr(r: FrRepr) -> Result<Fr, PrimeFieldDecodingError>
Convert this prime field element into a biginteger representation.
sourcefn 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.
sourcefn 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. Read more
sourcefn into_raw_repr(&self) -> FrRepr
fn into_raw_repr(&self) -> FrRepr
Expose Montgommery represendation.
sourceconst CAPACITY: u32 = 254u32
const CAPACITY: u32 = 254u32
How many bits of information can be reliably stored in the field element.
sourcefn multiplicative_generator() -> Self
fn multiplicative_generator() -> Self
Returns the multiplicative generator of char()
- 1 order. This element
must also be quadratic nonresidue. Read more
sourcefn root_of_unity() -> Self
fn root_of_unity() -> Self
Returns the 2^s root of unity computed by exponentiating the multiplicative_generator()
by t. Read more
impl Copy for Fr
impl Eq for Fr
Auto Trait Implementations
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more