Function malachite_q::random::striped_random_negative_rationals

pub fn striped_random_negative_rationals(
    seed: Seed,
    mean_stripe_numerator: u64,
    mean_stripe_denominator: u64,
    mean_bits_numerator: u64,
    mean_bits_denominator: u64
) -> NegativeRationals<RandomRationalsFromSingle<StripedRandomNaturals<GeometricRandomNaturalValues<u64>>>> 

Generates striped random negative Rationals with a specified mean numerator and denominator bit length.

The output length is infinite.

See StripedBitSource for information about generating striped random numbers.

Expected complexity per iteration

$T(n) = O(n (\log n)^2 \log\log n)$

$M(n) = O(n \log n)$

where $T$ is time, $M$ is additional memory, and $n$ is mean_bits_numerator / mean_bits_denominator.

Panics

Panics if mean_stripe_denominator is zero, if mean_stripe_numerator < mean_stripe_denominator, if mean_bits_numerator or mean_bits_denominator are zero, or if mean_bits_numerator <= mean_bits_denominator.

Examples

use malachite_base::iterators::prefix_to_string;
use malachite_base::random::EXAMPLE_SEED;
use malachite_q::random::striped_random_negative_rationals;

assert_eq!(
    prefix_to_string(
        striped_random_negative_rationals(EXAMPLE_SEED, 16, 1, 32, 1),
        10
    ),
    "[-4, -1/268681216, -75493376/9007199120523391, -8/8796094070783, \
    -8/950737950171027935941967741439, -1040391/33554432, \
    -2813000899879757964630563421437095845888, -1/79164837199872, -2199023255551/16, \
    -220784470296873664512/4611685966886694919, ...]"
)