Struct ec_pairing::TatePairing

pub struct TatePairing;

Tate pairing struct holds necessary components for pairing. pairing function takes G1 and G2 group elements and output GT target group element.

Trait Implementations

impl Clone for TatePairing

fn clone(&self) -> TatePairing

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TatePairing

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

Formats the value using the given formatter.

impl Decode for TatePairing

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Default for TatePairing

fn default() -> TatePairing

Returns the “default value” for a type.

impl Encode for TatePairing

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl Ord for TatePairing

fn cmp(&self, other: &TatePairing) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl Pairing for TatePairing

type G1Affine = G1Affine

type G2Affine = G2Affine

type G1Projective = G1Projective

type G2Projective = G2Projective

type G2PairngRepr = G2PairingAffine

type PairingRange = Fq12

type Gt = Gt

type ScalarField = Fr

const PARAM_D: Fr = EDWARDS_D

const X: u64 = 15_132_376_222_941_642_752u64

const X_IS_NEGATIVE: bool = true

fn pairing(g1: Self::G1Affine, g2: Self::G2Affine) -> Self::Gt

fn miller_loop(g1: Self::G1Affine, g2: Self::G2Affine) -> Self::PairingRange

fn multi_miller_loop( pairs: &[(Self::G1Affine, Self::G2PairngRepr)] ) -> Self::PairingRange

impl PartialEq for TatePairing

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

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

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

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

impl PartialOrd for TatePairing

fn partial_cmp(&self, other: &TatePairing) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for TatePairing

impl EncodeLike for TatePairing

impl Eq for TatePairing

impl StructuralEq for TatePairing

impl StructuralPartialEq for TatePairing