Trait fpe::ff1::Numeral

pub trait Numeral {
    type Bytes: AsRef<[u8]>;
    fn from_bytes(s: impl Iterator<Item = u8>) -> Self;
    fn to_bytes(&self, b: usize) -> Self::Bytes;
    fn add_mod_exp(self, other: Self, radix: u32, m: usize) -> Self;
    fn sub_mod_exp(self, other: Self, radix: u32, m: usize) -> Self;
}

An integer.

Associated Types

type Bytes: AsRef<[u8]>

Type used for byte representations.

Required methods

fn from_bytes(s: impl Iterator<Item = u8>) -> Self

Returns the integer interpreted from the given bytes in big-endian order.

fn to_bytes(&self, b: usize) -> Self::Bytes

Returns the big-endian byte representation of this integer.

fn add_mod_exp(self, other: Self, radix: u32, m: usize) -> Self

Compute (self + other) mod radix^m

fn sub_mod_exp(self, other: Self, radix: u32, m: usize) -> Self

Compute (self - other) mod radix^m

Implementations on Foreign Types

impl Numeral for BigUint

type Bytes = Vec<u8>

fn from_bytes(s: impl Iterator<Item = u8>) -> Self

fn to_bytes(&self, b: usize) -> Vec<u8>

fn add_mod_exp(self, other: Self, radix: u32, m: usize) -> Self

fn sub_mod_exp(self, other: Self, radix: u32, m: usize) -> Self

Implementors