use malachite_base::num::basic::floats::PrimitiveFloat;
use malachite_base::num::conversion::traits::{ConvertibleFrom, ExactFrom, RoundingFrom};
use malachite_base::num::float::NiceFloat;
use malachite_base::test_util::bench::{run_benchmark, BenchmarkType};
use malachite_base::test_util::generators::common::{GenConfig, GenMode};
use malachite_base::test_util::runner::Runner;
use malachite_nz::natural::conversion::from_primitive_float::NaturalFromPrimitiveFloatError;
use malachite_nz::natural::conversion::primitive_float_from_natural::PrimitiveFloatFromNaturalError;
use malachite_nz::natural::Natural;
use malachite_nz::test_util::bench::bucketers::{
natural_bit_bucketer, pair_1_natural_bit_bucketer,
};
use malachite_nz::test_util::generators::{
natural_gen, natural_gen_var_3, natural_rounding_mode_pair_gen_var_1,
};
pub(crate) fn register(runner: &mut Runner) {
register_primitive_float_demos!(runner, demo_float_rounding_from_natural);
register_primitive_float_demos!(runner, demo_float_try_from_natural);
register_primitive_float_demos!(runner, demo_float_exact_from_natural);
register_primitive_float_demos!(runner, demo_float_convertible_from_natural);
register_primitive_float_benches!(runner, benchmark_float_rounding_from_natural);
register_primitive_float_benches!(runner, benchmark_float_try_from_natural);
register_primitive_float_benches!(runner, benchmark_float_exact_from_natural);
register_primitive_float_benches!(runner, benchmark_float_convertible_from_natural);
}
fn demo_float_rounding_from_natural<
T: for<'a> ConvertibleFrom<&'a Natural> + PrimitiveFloat + for<'a> RoundingFrom<&'a Natural>,
>(
gm: GenMode,
config: GenConfig,
limit: usize,
) {
for (n, rm) in natural_rounding_mode_pair_gen_var_1::<T>()
.get(gm, &config)
.take(limit)
{
println!(
"{}::rounding_from(&{}, {}) = {}",
T::NAME,
n,
rm,
NiceFloat(T::rounding_from(&n, rm))
);
}
}
fn demo_float_try_from_natural<
T: for<'a> TryFrom<&'a Natural, Error = PrimitiveFloatFromNaturalError> + PrimitiveFloat,
>(
gm: GenMode,
config: GenConfig,
limit: usize,
) {
for n in natural_gen().get(gm, &config).take(limit) {
println!(
"{}::try_from(&{}) = {:?}",
T::NAME,
n.clone(),
T::try_from(&n).map(NiceFloat)
);
}
}
fn demo_float_exact_from_natural<T: for<'a> ExactFrom<&'a Natural> + PrimitiveFloat>(
gm: GenMode,
config: GenConfig,
limit: usize,
) where
Natural: TryFrom<T, Error = NaturalFromPrimitiveFloatError>,
{
for n in natural_gen_var_3::<T>().get(gm, &config).take(limit) {
println!(
"{}::exact_from(&{}) = {}",
T::NAME,
n.clone(),
NiceFloat(T::exact_from(&n))
);
}
}
fn demo_float_convertible_from_natural<T: for<'a> ConvertibleFrom<&'a Natural> + PrimitiveFloat>(
gm: GenMode,
config: GenConfig,
limit: usize,
) {
for n in natural_gen().get(gm, &config).take(limit) {
if T::convertible_from(&n) {
println!("{} is convertible to an {}", n, T::NAME);
} else {
println!("{} is not convertible to an {}", n, T::NAME);
}
}
}
fn benchmark_float_rounding_from_natural<
T: for<'a> ConvertibleFrom<&'a Natural> + PrimitiveFloat + for<'a> RoundingFrom<&'a Natural>,
>(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) {
run_benchmark(
&format!("{}::rounding_from(Natural, RoundingMode)", T::NAME),
BenchmarkType::Single,
natural_rounding_mode_pair_gen_var_1::<T>().get(gm, &config),
gm.name(),
limit,
file_name,
&pair_1_natural_bit_bucketer("n"),
&mut [("Malachite", &mut |(n, rm)| {
no_out!(T::rounding_from(&n, rm))
})],
);
}
fn benchmark_float_try_from_natural<T: for<'a> TryFrom<&'a Natural> + PrimitiveFloat>(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) {
run_benchmark(
&format!("{}::try_from(Natural)", T::NAME),
BenchmarkType::Single,
natural_gen().get(gm, &config),
gm.name(),
limit,
file_name,
&natural_bit_bucketer("n"),
&mut [("Malachite", &mut |n| no_out!(T::try_from(&n).ok()))],
);
}
fn benchmark_float_exact_from_natural<T: for<'a> ExactFrom<&'a Natural> + PrimitiveFloat>(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) where
Natural: TryFrom<T, Error = NaturalFromPrimitiveFloatError>,
{
run_benchmark(
&format!("{}::exact_from(Natural)", T::NAME),
BenchmarkType::Single,
natural_gen_var_3::<T>().get(gm, &config),
gm.name(),
limit,
file_name,
&natural_bit_bucketer("n"),
&mut [("Malachite", &mut |n| no_out!(T::exact_from(&n)))],
);
}
fn benchmark_float_convertible_from_natural<
T: for<'a> ConvertibleFrom<&'a Natural> + PrimitiveFloat,
>(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) {
run_benchmark(
&format!("{}::convertible_from(Natural)", T::NAME),
BenchmarkType::Single,
natural_gen().get(gm, &config),
gm.name(),
limit,
file_name,
&natural_bit_bucketer("n"),
&mut [("Malachite", &mut |n| no_out!(T::convertible_from(&n)))],
);
}