Function malachite_q::random::striped_random_non_negative_rationals

pub fn striped_random_non_negative_rationals(
    seed: Seed,
    mean_stripe_numerator: u64,
    mean_stripe_denominator: u64,
    mean_bits_numerator: u64,
    mean_bits_denominator: u64
) -> RandomRationalsFromDouble<StripedRandomNaturals<GeometricRandomNaturalValues<u64>>, StripedRandomNaturals<GeometricRandomNaturalValues<u64>>> 

Generates striped random non-positive 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_non_negative_rationals;

assert_eq!(
    prefix_to_string(
        striped_random_non_negative_rationals(EXAMPLE_SEED, 16, 1, 32, 1),
        10
    ),
    "[8192/127, 16776704/4396972769407, 8796093005951/648518346332962816, 87381/2863267840, \
    1024/2043, 51/58408828928, 85/13521606402434254795714066382848, 270335/7, \
    59421159664630116152453890047/9444741445172838006656, 6291455/1154891846623166464, ...]"
)