Struct jubjub::ExtendedNielsPoint

pub struct ExtendedNielsPoint { /* fields omitted */ }

This is a pre-processed version of an extended point (U, V, Z, T1, T2) in the form (V + U, V - U, Z, T1 * T2 * 2d).

Methods

impl ExtendedNielsPoint

pub const fn identity() -> Self

Constructs this point from the neutral element (0, 1).

Trait Implementations

impl Copy for ExtendedNielsPoint

impl Debug for ExtendedNielsPoint

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

Formats the value using the given formatter.

impl<'a, 'b> Sub<&'b ExtendedNielsPoint> for &'a ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the - operator.

fn sub(self, other: &'b ExtendedNielsPoint) -> ExtendedPoint

Performs the - operation.

impl<'b> Sub<&'b ExtendedNielsPoint> for ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the - operator.

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

Performs the - operation.

impl<'a> Sub<ExtendedNielsPoint> for &'a ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the - operator.

fn sub(self, rhs: ExtendedNielsPoint) -> ExtendedPoint

Performs the - operation.

impl Sub<ExtendedNielsPoint> for ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the - operator.

fn sub(self, rhs: ExtendedNielsPoint) -> ExtendedPoint

Performs the - operation.

impl<'a, 'b> Add<&'b ExtendedNielsPoint> for &'a ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the + operator.

fn add(self, other: &'b ExtendedNielsPoint) -> ExtendedPoint

Performs the + operation.

impl<'b> Add<&'b ExtendedNielsPoint> for ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the + operator.

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

Performs the + operation.

impl<'a> Add<ExtendedNielsPoint> for &'a ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the + operator.

fn add(self, rhs: ExtendedNielsPoint) -> ExtendedPoint

Performs the + operation.

impl Add<ExtendedNielsPoint> for ExtendedPoint

type Output = ExtendedPoint

The resulting type after applying the + operator.

fn add(self, rhs: ExtendedNielsPoint) -> ExtendedPoint

Performs the + operation.

impl AddAssign<ExtendedNielsPoint> for ExtendedPoint

fn add_assign(&mut self, rhs: ExtendedNielsPoint)

Performs the += operation.

impl<'b> AddAssign<&'b ExtendedNielsPoint> for ExtendedPoint

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

Performs the += operation.

impl SubAssign<ExtendedNielsPoint> for ExtendedPoint

fn sub_assign(&mut self, rhs: ExtendedNielsPoint)

Performs the -= operation.

impl<'b> SubAssign<&'b ExtendedNielsPoint> for ExtendedPoint

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

Performs the -= operation.

impl Clone for ExtendedNielsPoint

fn clone(&self) -> ExtendedNielsPoint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ConditionallySelectable for ExtendedNielsPoint

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.