Struct G2Affine

pub struct G2Affine { /* private fields */ }

G₂ affine point representation.

Implementations

impl G2Affine

pub fn identity() -> G2Affine

Point at infinity.

pub fn generator() -> G2Affine

Fixed generator.

pub fn to_compressed(&self) -> [u8; 96]

Compress to 96 bytes.

pub fn to_uncompressed(&self) -> [u8; 192]

Serialize to 192 bytes uncompressed.

pub fn from_uncompressed(bytes: &[u8; 192]) -> CtOption<Self>

Deserialize from uncompressed bytes with validation.

pub fn from_uncompressed_unchecked(bytes: &[u8; 192]) -> CtOption<Self>

Deserialize from uncompressed bytes without validation.

pub fn from_compressed(bytes: &[u8; 96]) -> CtOption<Self>

Deserialize from compressed bytes with validation.

pub fn from_compressed_unchecked(bytes: &[u8; 96]) -> CtOption<Self>

Deserialize from compressed bytes without validation.

pub fn is_identity(&self) -> Choice

Check if point at infinity.

pub fn is_on_curve(&self) -> Choice

Check if on curve y² = x³ + B.

pub fn is_torsion_free(&self) -> Choice

Check subgroup membership using psi endomorphism.

Trait Implementations

impl<'a, 'b> Add<&'b G2Affine> for &'a G2Projective

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: &'b G2Affine) -> G2Projective

Performs the + operation.

impl<'b> Add<&'b G2Affine> for G2Projective

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: &'b G2Affine) -> G2Projective

Performs the + operation.

impl<'a, 'b> Add<&'b G2Projective> for &'a G2Affine

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: &'b G2Projective) -> G2Projective

Performs the + operation.

impl<'b> Add<&'b G2Projective> for G2Affine

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: &'b G2Projective) -> G2Projective

Performs the + operation.

impl<'a> Add<G2Affine> for &'a G2Projective

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: G2Affine) -> G2Projective

Performs the + operation.

impl Add<G2Affine> for G2Projective

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: G2Affine) -> G2Projective

Performs the + operation.

impl<'a> Add<G2Projective> for &'a G2Affine

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: G2Projective) -> G2Projective

Performs the + operation.

impl Add<G2Projective> for G2Affine

type Output = G2Projective

The resulting type after applying the + operator.

fn add(self, rhs: G2Projective) -> G2Projective

Performs the + operation.

impl<'b> AddAssign<&'b G2Affine> for G2Projective

fn add_assign(&mut self, rhs: &'b G2Affine)

Performs the += operation.

impl AddAssign<G2Affine> for G2Projective

fn add_assign(&mut self, rhs: G2Affine)

Performs the += operation.

impl Clone for G2Affine

fn clone(&self) -> G2Affine

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConditionallySelectable for G2Affine

fn conditional_select(a: &Self, b: &Self, choice: Choice) -> Self

Select a or b according to choice.

fn conditional_assign(&mut self, other: &Self, choice: Choice)

Conditionally assign other to self, according to choice.

fn conditional_swap(a: &mut Self, b: &mut Self, choice: Choice)

Conditionally swap self and other if choice == 1; otherwise, reassign both unto themselves.

impl ConstantTimeEq for G2Affine

fn ct_eq(&self, other: &Self) -> Choice

Determine if two items are equal.

fn ct_ne(&self, other: &Self) -> Choice

Determine if two items are NOT equal.

impl Debug for G2Affine

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

Formats the value using the given formatter.

impl Default for G2Affine

fn default() -> G2Affine

Returns the “default value” for a type.

impl Display for G2Affine

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

Formats the value using the given formatter.

impl<'a> From<&'a G2Affine> for G2Projective

fn from(p: &'a G2Affine) -> G2Projective

Converts to this type from the input type.

impl<'a> From<&'a G2Projective> for G2Affine

fn from(p: &'a G2Projective) -> G2Affine

Converts to this type from the input type.

impl From<G2Affine> for G2Prepared

fn from(q: G2Affine) -> G2Prepared

Converts to this type from the input type.

impl From<G2Affine> for G2Projective

fn from(p: G2Affine) -> G2Projective

Converts to this type from the input type.

impl From<G2Projective> for G2Affine

fn from(p: G2Projective) -> G2Affine

Converts to this type from the input type.

impl<'a, 'b> Mul<&'b G2Affine> for &'a Scalar

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: &'b G2Affine) -> Self::Output

Performs the * operation.

impl<'b> Mul<&'b G2Affine> for Scalar

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: &'b G2Affine) -> G2Projective

Performs the * operation.

impl<'a, 'b> Mul<&'b Scalar> for &'a G2Affine

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, other: &'b Scalar) -> Self::Output

Performs the * operation.

impl<'b> Mul<&'b Scalar> for G2Affine

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: &'b Scalar) -> G2Projective

Performs the * operation.

impl<'a> Mul<G2Affine> for &'a Scalar

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: G2Affine) -> G2Projective

Performs the * operation.

impl Mul<G2Affine> for Scalar

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: G2Affine) -> G2Projective

Performs the * operation.

impl<'a> Mul<Scalar> for &'a G2Affine

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: Scalar) -> G2Projective

Performs the * operation.

impl Mul<Scalar> for G2Affine

type Output = G2Projective

The resulting type after applying the * operator.

fn mul(self, rhs: Scalar) -> G2Projective

Performs the * operation.

impl<'a> Neg for &'a G2Affine

type Output = G2Affine

The resulting type after applying the - operator.

fn neg(self) -> G2Affine

Performs the unary - operation.

impl Neg for G2Affine

type Output = G2Affine

The resulting type after applying the - operator.

fn neg(self) -> G2Affine

Performs the unary - operation.

impl PartialEq for G2Affine

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, 'b> Sub<&'b G2Affine> for &'a G2Projective

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: &'b G2Affine) -> G2Projective

Performs the - operation.

impl<'b> Sub<&'b G2Affine> for G2Projective

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: &'b G2Affine) -> G2Projective

Performs the - operation.

impl<'a, 'b> Sub<&'b G2Projective> for &'a G2Affine

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: &'b G2Projective) -> G2Projective

Performs the - operation.

impl<'b> Sub<&'b G2Projective> for G2Affine

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: &'b G2Projective) -> G2Projective

Performs the - operation.

impl<'a> Sub<G2Affine> for &'a G2Projective

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: G2Affine) -> G2Projective

Performs the - operation.

impl Sub<G2Affine> for G2Projective

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: G2Affine) -> G2Projective

Performs the - operation.

impl<'a> Sub<G2Projective> for &'a G2Affine

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: G2Projective) -> G2Projective

Performs the - operation.

impl Sub<G2Projective> for G2Affine

type Output = G2Projective

The resulting type after applying the - operator.

fn sub(self, rhs: G2Projective) -> G2Projective

Performs the - operation.

impl<'b> SubAssign<&'b G2Affine> for G2Projective

fn sub_assign(&mut self, rhs: &'b G2Affine)

Performs the -= operation.

impl SubAssign<G2Affine> for G2Projective

fn sub_assign(&mut self, rhs: G2Affine)

Performs the -= operation.

impl Copy for G2Affine

impl DefaultIsZeroes for G2Affine

impl Eq for G2Affine