Struct AffineNielsPoint 

pub struct AffineNielsPoint {
    pub(crate) y_plus_x: FieldElement,
    pub(crate) y_minus_x: FieldElement,
    pub(crate) td: FieldElement,
}

Represents a PreComputed or Cached AffinePoint ((y+x)/2, (y-x)/2, dxy)

Fields

y_plus_x: FieldElement

y_minus_x: FieldElement

td: FieldElement

Implementations

impl AffineNielsPoint

pub(crate) const IDENTITY: AffineNielsPoint

Returns the identity element for an AffineNielsPoint

pub(crate) fn equals(&self, other: &AffineNielsPoint) -> bool

Checks if two AffineNielsPoints are equal Returns true if they are

pub(crate) fn to_extensible(self) -> ExtensiblePoint

Converts an AffineNielsPoint to an ExtensiblePoint

Trait Implementations

impl Clone for AffineNielsPoint

fn clone(&self) -> AffineNielsPoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConditionallySelectable for AffineNielsPoint

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 Copy for AffineNielsPoint