Struct CirclePointIndex 

pub struct CirclePointIndex(pub usize);

Integer i that represent the circle point i * CIRCLE_GEN. Treated as an additive ring modulo 1 << M31_CIRCLE_LOG_ORDER.

Tuple Fields

0: usize

Implementations

impl CirclePointIndex

pub const fn zero() -> Self

pub const fn generator() -> Self

pub const fn reduce(self) -> Self

pub fn subgroup_gen(log_size: u32) -> Self

pub fn to_point(self) -> CirclePoint<M31>

pub fn half(self) -> Self

Trait Implementations

impl Add for CirclePointIndex

type Output = CirclePointIndex

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Clone for CirclePointIndex

fn clone(&self) -> CirclePointIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CirclePointIndex

impl Debug for CirclePointIndex

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

Formats the value using the given formatter.

impl Eq for CirclePointIndex

impl Mul<usize> for CirclePointIndex

type Output = CirclePointIndex

The resulting type after applying the * operator.

fn mul(self, rhs: usize) -> Self::Output

Performs the * operation.

impl Neg for CirclePointIndex

type Output = CirclePointIndex

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for CirclePointIndex

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CirclePointIndex

fn eq(&self, other: &CirclePointIndex) -> 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 PartialOrd for CirclePointIndex

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for CirclePointIndex

impl Sub for CirclePointIndex

type Output = CirclePointIndex

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.