malachite-base 0.3.2

A collection of utilities, including new arithmetic traits and iterators that generate all values of a type
Documentation
use malachite_base::num::arithmetic::log_base_power_of_2::ceiling_log_base_power_of_2_naive;
use malachite_base::num::basic::floats::PrimitiveFloat;
use malachite_base::num::basic::unsigneds::PrimitiveUnsigned;
use malachite_base::num::float::NiceFloat;
use malachite_base::test_util::bench::bucketers::{
    pair_1_bit_bucketer, pair_1_primitive_float_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::{
    primitive_float_unsigned_pair_gen_var_3, unsigned_pair_gen_var_21,
};
use malachite_base::test_util::runner::Runner;

pub(crate) fn register(runner: &mut Runner) {
    register_unsigned_demos!(runner, demo_floor_log_base_power_of_2_unsigned);
    register_primitive_float_demos!(runner, demo_floor_log_base_power_of_2_primitive_float);
    register_unsigned_demos!(runner, demo_ceiling_log_base_power_of_2_unsigned);
    register_primitive_float_demos!(runner, demo_ceiling_log_base_power_of_2_primitive_float);
    register_unsigned_demos!(runner, demo_checked_log_base_power_of_2_unsigned);
    register_primitive_float_demos!(runner, demo_checked_log_base_power_of_2_primitive_float);

    register_unsigned_benches!(runner, benchmark_floor_log_base_power_of_2_unsigned);
    register_primitive_float_benches!(runner, benchmark_floor_log_base_power_of_2_primitive_float);
    register_unsigned_benches!(
        runner,
        benchmark_ceiling_log_base_power_of_2_algorithms_unsigned
    );
    register_primitive_float_benches!(
        runner,
        benchmark_ceiling_log_base_power_of_2_primitive_float
    );
    register_unsigned_benches!(runner, benchmark_checked_log_base_power_of_2_unsigned);
    register_primitive_float_benches!(
        runner,
        benchmark_checked_log_base_power_of_2_primitive_float
    );
}

fn demo_floor_log_base_power_of_2_unsigned<T: PrimitiveUnsigned>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
) {
    for (n, pow) in unsigned_pair_gen_var_21::<T, u64>()
        .get(gm, &config)
        .take(limit)
    {
        println!(
            "{}.floor_log_base_power_of_2({}) = {}",
            n,
            pow,
            n.floor_log_base_power_of_2(pow)
        );
    }
}

fn demo_floor_log_base_power_of_2_primitive_float<T: PrimitiveFloat>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
) {
    for (n, pow) in primitive_float_unsigned_pair_gen_var_3::<T, u64>()
        .get(gm, &config)
        .take(limit)
    {
        println!(
            "{}.floor_log_base_power_of_2({}) = {}",
            NiceFloat(n),
            pow,
            n.floor_log_base_power_of_2(pow)
        );
    }
}

fn demo_ceiling_log_base_power_of_2_unsigned<T: PrimitiveUnsigned>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
) {
    for (n, pow) in unsigned_pair_gen_var_21::<T, u64>()
        .get(gm, &config)
        .take(limit)
    {
        println!(
            "{}.ceiling_log_base_power_of_2({}) = {}",
            n,
            pow,
            n.ceiling_log_base_power_of_2(pow)
        );
    }
}

fn demo_ceiling_log_base_power_of_2_primitive_float<T: PrimitiveFloat>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
) {
    for (n, pow) in primitive_float_unsigned_pair_gen_var_3::<T, u64>()
        .get(gm, &config)
        .take(limit)
    {
        println!(
            "{}.ceiling_log_base_power_of_2({}) = {}",
            NiceFloat(n),
            pow,
            n.ceiling_log_base_power_of_2(pow)
        );
    }
}

fn demo_checked_log_base_power_of_2_unsigned<T: PrimitiveUnsigned>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
) {
    for (n, pow) in unsigned_pair_gen_var_21::<T, u64>()
        .get(gm, &config)
        .take(limit)
    {
        println!(
            "{}.checked_log_base_power_of_2({}) = {:?}",
            n,
            pow,
            n.checked_log_base_power_of_2(pow)
        );
    }
}

fn demo_checked_log_base_power_of_2_primitive_float<T: PrimitiveFloat>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
) {
    for (n, pow) in primitive_float_unsigned_pair_gen_var_3::<T, u64>()
        .get(gm, &config)
        .take(limit)
    {
        println!(
            "{}.checked_log_base_power_of_2({}) = {:?}",
            NiceFloat(n),
            pow,
            n.checked_log_base_power_of_2(pow)
        );
    }
}

fn benchmark_floor_log_base_power_of_2_unsigned<T: PrimitiveUnsigned>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
    file_name: &str,
) {
    run_benchmark(
        &format!("{}.floor_log_base_power_of_2(u64)", T::NAME),
        BenchmarkType::Single,
        unsigned_pair_gen_var_21::<T, u64>().get(gm, &config),
        gm.name(),
        limit,
        file_name,
        &pair_1_bit_bucketer("n"),
        &mut [("Malachite", &mut |(n, pow)| {
            no_out!(n.floor_log_base_power_of_2(pow))
        })],
    );
}

fn benchmark_floor_log_base_power_of_2_primitive_float<T: PrimitiveFloat>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
    file_name: &str,
) {
    run_benchmark(
        &format!("{}.floor_log_base_power_of_2(u64)", T::NAME),
        BenchmarkType::Single,
        primitive_float_unsigned_pair_gen_var_3::<T, u64>().get(gm, &config),
        gm.name(),
        limit,
        file_name,
        &pair_1_primitive_float_bucketer("x"),
        &mut [("Malachite", &mut |(n, pow)| {
            no_out!(n.floor_log_base_power_of_2(pow))
        })],
    );
}

fn benchmark_ceiling_log_base_power_of_2_algorithms_unsigned<T: PrimitiveUnsigned>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
    file_name: &str,
) {
    run_benchmark(
        &format!("{}.ceiling_log_base_power_of_2(u64)", T::NAME),
        BenchmarkType::Algorithms,
        unsigned_pair_gen_var_21::<T, u64>().get(gm, &config),
        gm.name(),
        limit,
        file_name,
        &pair_1_bit_bucketer("n"),
        &mut [
            ("default", &mut |(n, pow)| {
                no_out!(n.ceiling_log_base_power_of_2(pow))
            }),
            ("naive", &mut |(n, pow)| {
                no_out!(ceiling_log_base_power_of_2_naive(n, pow))
            }),
        ],
    );
}

fn benchmark_ceiling_log_base_power_of_2_primitive_float<T: PrimitiveFloat>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
    file_name: &str,
) {
    run_benchmark(
        &format!("{}.ceiling_log_base_power_of_2(u64)", T::NAME),
        BenchmarkType::Single,
        primitive_float_unsigned_pair_gen_var_3::<T, u64>().get(gm, &config),
        gm.name(),
        limit,
        file_name,
        &pair_1_primitive_float_bucketer("x"),
        &mut [("Malachite", &mut |(n, pow)| {
            no_out!(n.ceiling_log_base_power_of_2(pow))
        })],
    );
}

fn benchmark_checked_log_base_power_of_2_unsigned<T: PrimitiveUnsigned>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
    file_name: &str,
) {
    run_benchmark(
        &format!("{}.checked_log_base_power_of_2(u64)", T::NAME),
        BenchmarkType::Single,
        unsigned_pair_gen_var_21::<T, u64>().get(gm, &config),
        gm.name(),
        limit,
        file_name,
        &pair_1_bit_bucketer("n"),
        &mut [("Malachite", &mut |(n, pow)| {
            no_out!(n.checked_log_base_power_of_2(pow))
        })],
    );
}

fn benchmark_checked_log_base_power_of_2_primitive_float<T: PrimitiveFloat>(
    gm: GenMode,
    config: GenConfig,
    limit: usize,
    file_name: &str,
) {
    run_benchmark(
        &format!("{}.checked_log_base_power_of_2(u64)", T::NAME),
        BenchmarkType::Single,
        primitive_float_unsigned_pair_gen_var_3::<T, u64>().get(gm, &config),
        gm.name(),
        limit,
        file_name,
        &pair_1_primitive_float_bucketer("x"),
        &mut [("Malachite", &mut |(n, pow)| {
            no_out!(n.checked_log_base_power_of_2(pow))
        })],
    );
}