use malachite_base::test_util::bench::bucketers::vec_len_bucketer;
use malachite_base::test_util::bench::{run_benchmark, BenchmarkType};
use malachite_base::test_util::generators::common::{GenConfig, GenMode};
use malachite_base::test_util::generators::unsigned_vec_gen_var_4;
use malachite_base::test_util::runner::Runner;
use malachite_nz::integer::logic::checked_count_zeros::limbs_count_zeros_neg;
use malachite_nz::test_util::bench::bucketers::integer_bit_bucketer;
use malachite_nz::test_util::generators::integer_gen;
use malachite_nz::test_util::integer::logic::checked_count_zeros::{
integer_checked_count_zeros_alt_1, integer_checked_count_zeros_alt_2,
};
pub(crate) fn register(runner: &mut Runner) {
register_demo!(runner, demo_limbs_count_zeros_neg);
register_demo!(runner, demo_integer_checked_count_zeros);
register_bench!(runner, benchmark_limbs_count_zeros_neg);
register_bench!(runner, benchmark_integer_checked_count_zeros_algorithms);
}
fn demo_limbs_count_zeros_neg(gm: GenMode, config: GenConfig, limit: usize) {
for xs in unsigned_vec_gen_var_4().get(gm, &config).take(limit) {
println!(
"limbs_count_zeros_neg({:?}) = {}",
xs,
limbs_count_zeros_neg(&xs)
);
}
}
fn demo_integer_checked_count_zeros(gm: GenMode, config: GenConfig, limit: usize) {
for n in integer_gen().get(gm, &config).take(limit) {
println!("checked_count_zeros({}) = {:?}", n, n.checked_count_zeros());
}
}
fn benchmark_limbs_count_zeros_neg(gm: GenMode, config: GenConfig, limit: usize, file_name: &str) {
run_benchmark(
"limbs_count_zeros_neg(&[Limb])",
BenchmarkType::Single,
unsigned_vec_gen_var_4().get(gm, &config),
gm.name(),
limit,
file_name,
&vec_len_bucketer(),
&mut [("Malachite", &mut |xs| no_out!(limbs_count_zeros_neg(&xs)))],
);
}
fn benchmark_integer_checked_count_zeros_algorithms(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) {
run_benchmark(
"Natural.count_zeros()",
BenchmarkType::Algorithms,
integer_gen().get(gm, &config),
gm.name(),
limit,
file_name,
&integer_bit_bucketer("n"),
&mut [
("default", &mut |n| no_out!(n.checked_count_zeros())),
("using bits explicitly", &mut |n| {
no_out!(integer_checked_count_zeros_alt_1(&n))
}),
("using limbs explicitly", &mut |n| {
no_out!(integer_checked_count_zeros_alt_2(&n))
}),
],
);
}