[−][src]Trait num_bigint::RandBigInt

pub trait RandBigInt {
    fn gen_biguint(&mut self, bit_size: usize) -> BigUint;

    fn gen_bigint(&mut self, bit_size: usize) -> BigInt;

    fn gen_biguint_below(&mut self, bound: &BigUint) -> BigUint;

    fn gen_biguint_range(
        &mut self, 
        lbound: &BigUint, 
        ubound: &BigUint
    ) -> BigUint;

    fn gen_bigint_range(&mut self, lbound: &BigInt, ubound: &BigInt) -> BigInt;
}

A trait for sampling random big integers.

The rand feature must be enabled to use this. See crate-level documentation for details.

Required methods

fn gen_biguint(&mut self, bit_size: usize) -> BigUint

Generate a random BigUint of the given bit size.

fn gen_bigint(&mut self, bit_size: usize) -> BigInt

Generate a random BigInt of the given bit size.

fn gen_biguint_below(&mut self, bound: &BigUint) -> BigUint

Generate a random BigUint less than the given bound. Fails when the bound is zero.

fn gen_biguint_range(&mut self, lbound: &BigUint, ubound: &BigUint) -> BigUint

Generate a random BigUint within the given range. The lower bound is inclusive; the upper bound is exclusive. Fails when the upper bound is not greater than the lower bound.

fn gen_bigint_range(&mut self, lbound: &BigInt, ubound: &BigInt) -> BigInt

Generate a random BigInt within the given range. The lower bound is inclusive; the upper bound is exclusive. Fails when the upper bound is not greater than the lower bound.

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Implementors

impl<R: Rng + ?Sized> RandBigInt for R[src]

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