pub fn random_rational_sequences<I: Iterator>(
seed: Seed,
xs_gen: &dyn Fn(Seed) -> I,
mean_length_numerator: u64,
mean_length_denominator: u64
) -> RandomRationalSequences<I> ⓘwhere
I::Item: Eq,Expand description
Generates random RationalSequences whose non-repeating and repeating components have a
specified mean length, with elements from a given iterator.
The input iterator must be infinite, but this is not enforced.
The output length is infinite.
Panics
Panics if mean_length_numerator or mean_length_denominator are zero, or, if after being
reduced to lowest terms, their sum is greater than or equal to $2^{64}$.
Examples
use itertools::Itertools;
use malachite_base::num::random::random_primitive_ints;
use malachite_base::random::EXAMPLE_SEED;
use malachite_base::rational_sequences::RationalSequence;
use malachite_base::rational_sequences::random::random_rational_sequences;
assert_eq!(
random_rational_sequences(EXAMPLE_SEED, &random_primitive_ints::<u8>, 4, 1)
.take(10)
.map(|x| RationalSequence::to_string(&x))
.collect_vec(),
&[
"[[85, 11, 136, 200, 235, 134, 203, 223, 38, 235, 217, 177, 162, 32]]",
"[166, 234, 30, 218, [90, 106, 9, 216]]", "[204]", "[151, 213, 97, 253, 78, [91, 39]]",
"[191, 175, 170, 232]", "[233, 2, 35, 22, 217, 198]",
"[[114, 17, 32, 173, 114, 65, 121, 222, 173, 25, 144]]",
"[148, 79, 115, 52, 73, 69, 137, 91]", "[153, 178, 112]",
"[34, 95, 106, 167, 197, [130, 168, 122, 207, 172, 177, 86, 150, 221]]"
]
)