Struct gridiron::fp_480::Fp480

pub struct Fp480 { /* fields omitted */ }

Methods

impl Fp480

pub fn normalize_assign(&mut self, extra_limb: u64)

Take the extra limb and incorporate that into the existing value by modding by the prime.

pub fn normalize(self, extra_limb: u64) -> Fp480

Take the extra limb and incorporate that into the existing value by modding by the prime.

pub fn to_bytes_array(&self) -> [u8; 60]

Convert the value to a byte array which is NUMBYTES long.

pub fn exp_by_squaring(y: Fp480, x: &Fp480, n: &Fp480) -> Fp480

pub fn div2(&self) -> Fp480

Divide the value by 2.

pub fn square(&self) -> Fp480

Square the value. Same as a value times itself, but slightly more performant.

pub fn is_even(&self) -> bool

Check to see if the value is even.

pub fn new(digits: [u64; 8]) -> Fp480

Create a new instance given the raw limbs form. Note that this is least significant bit first.

pub fn new_from_u64(x: u64) -> Fp480

Convenience function to create a value from a single limb.

pub fn to_str_decimal(self) -> String

Write out the value in decimal form.

pub fn to_str_hex(&self) -> String

Write out the value in hex.

pub fn create_naf(&self) -> Vec<i8>

Create a Non-Adjacent form of the value. return - Vector which represents the NAF of value.

pub fn quadratic_residue(&self) -> bool

pub fn reduce_barrett(a: &[u64; 16]) -> [u64; 8]

Trait Implementations

impl PartialEq for Fp480

fn eq(&self, other: &Fp480) -> bool

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

fn ne(&self, other: &Fp480) -> bool

This method tests for !=.

impl Eq for Fp480

impl Ord for Fp480

fn cmp(&self, other: &Fp480) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

impl Clone for Fp480

fn clone(&self) -> Fp480

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Fp480

impl Debug for Fp480

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

Formats the value using the given formatter.

impl Display for Fp480

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

Formats the value using the given formatter.

impl LowerHex for Fp480

Prints the hex value of the number in big endian (most significant digit on the left and least on the right) to make debugging easier.

fn fmt(&self, fmtr: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for Fp480

type Target = [u64; 8]

The resulting type after dereferencing.

fn deref(&self) -> &[u64; 8]

Dereferences the value.

impl PartialOrd for Fp480

fn partial_cmp(&self, other: &Fp480) -> 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 Zero for Fp480

fn zero() -> Self

Returns the additive identity element of Self, 0.

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

impl One for Fp480

fn one() -> Self

Returns the multiplicative identity element of Self, 1.

fn is_one(&self) -> bool

Returns true if self is equal to the multiplicative identity.

impl Add for Fp480

type Output = Fp480

The resulting type after applying the + operator.

fn add(self, other: Fp480) -> Fp480

Performs the + operation.

impl AddAssign for Fp480

fn add_assign(&mut self, other: Fp480)

Performs the += operation.

impl Sub for Fp480

type Output = Fp480

The resulting type after applying the - operator.

fn sub(self, other: Fp480) -> Fp480

Performs the - operation.

impl SubAssign for Fp480

fn sub_assign(&mut self, other: Fp480)

Performs the -= operation.

impl Mul for Fp480

type Output = Fp480

The resulting type after applying the * operator.

fn mul(self, rhs: Fp480) -> Fp480

Performs the * operation.

impl Mul<u64> for Fp480

type Output = Fp480

The resulting type after applying the * operator.

fn mul(self, rhs: u64) -> Fp480

Performs the * operation.

impl MulAssign for Fp480

fn mul_assign(&mut self, rhs: Fp480)

Performs the *= operation.

impl Inv for Fp480

type Output = Fp480

The result after applying the operator.

fn inv(self) -> Fp480

Returns the multiplicative inverse of self.

impl Pow<u64> for Fp480

type Output = Fp480

The result after applying the operator.

fn pow(self, rhs: u64) -> Fp480

Returns self to the power rhs.

impl Pow<Fp480> for Fp480

type Output = Fp480

The result after applying the operator.

fn pow(self, rhs: Fp480) -> Fp480

Returns self to the power rhs.

impl Div for Fp480

type Output = Fp480

The resulting type after applying the / operator.

fn div(self, rhs: Fp480) -> Fp480

Performs the / operation.

impl Neg for Fp480

type Output = Fp480

The resulting type after applying the - operator.

fn neg(self) -> Fp480

Performs the unary - operation.

impl BitAnd<Fp480> for Fp480

type Output = Fp480

The resulting type after applying the & operator.

fn bitand(self, rhs: Fp480) -> Fp480

Performs the & operation.

impl BitAndAssign<Fp480> for Fp480

fn bitand_assign(&mut self, rhs: Fp480)

Performs the &= operation.

impl BitAnd<u64> for Fp480

type Output = Fp480

The resulting type after applying the & operator.

fn bitand(self, rhs: u64) -> Fp480

Performs the & operation.

impl BitAndAssign<u64> for Fp480

fn bitand_assign(&mut self, rhs: u64)

Performs the &= operation.

impl From<u64> for Fp480

fn from(other: u64) -> Fp480

Performs the conversion.

impl From<u32> for Fp480

fn from(other: u32) -> Fp480

Performs the conversion.

impl From<u8> for Fp480

fn from(other: u8) -> Fp480

Performs the conversion.

impl From<i64> for Fp480

fn from(other: i64) -> Fp480

Performs the conversion.

impl From<i32> for Fp480

fn from(other: i32) -> Fp480

Performs the conversion.

impl From<i8> for Fp480

fn from(other: i8) -> Fp480

Performs the conversion.

impl From<[u8; 60]> for Fp480

Assume element zero is most sig

fn from(src: [u8; 60]) -> Self

Performs the conversion.

impl Default for Fp480

fn default() -> Self

Returns the "default value" for a type.

impl From<[u8; 64]> for Fp480

fn from(src: [u8; 64]) -> Self

Performs the conversion.