use malachite_base::num::arithmetic::traits::NegAssign;
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_q::test_util::bench::bucketers::{
rational_bit_bucketer, triple_3_rational_bit_bucketer,
};
use malachite_q::test_util::generators::{rational_gen, rational_gen_nrm};
pub(crate) fn register(runner: &mut Runner) {
register_demo!(runner, demo_rational_neg);
register_demo!(runner, demo_rational_neg_ref);
register_demo!(runner, demo_rational_neg_assign);
register_bench!(runner, benchmark_rational_neg_library_comparison);
register_bench!(runner, benchmark_rational_neg_evaluation_strategy);
register_bench!(runner, benchmark_rational_neg_assign);
}
fn demo_rational_neg(gm: GenMode, config: GenConfig, limit: usize) {
for n in rational_gen().get(gm, &config).take(limit) {
println!("-({}) = {}", n.clone(), -n);
}
}
fn demo_rational_neg_ref(gm: GenMode, config: GenConfig, limit: usize) {
for n in rational_gen().get(gm, &config).take(limit) {
println!("-(&{}) = {}", n, -&n);
}
}
fn demo_rational_neg_assign(gm: GenMode, config: GenConfig, limit: usize) {
for mut n in rational_gen().get(gm, &config).take(limit) {
let n_old = n.clone();
n.neg_assign();
println!("n := {}; n.neg_assign(); n = {}", n_old, n);
}
}
#[allow(clippy::no_effect, clippy::unnecessary_operation, unused_must_use)]
fn benchmark_rational_neg_library_comparison(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) {
run_benchmark(
"-Rational",
BenchmarkType::LibraryComparison,
rational_gen_nrm().get(gm, &config),
gm.name(),
limit,
file_name,
&triple_3_rational_bit_bucketer("x"),
&mut [
("Malachite", &mut |(_, _, n)| no_out!(-n)),
("num", &mut |(n, _, _)| no_out!(-n)),
("rug", &mut |(_, n, _)| no_out!(-n)),
],
);
}
#[allow(clippy::no_effect, unused_must_use)]
fn benchmark_rational_neg_evaluation_strategy(
gm: GenMode,
config: GenConfig,
limit: usize,
file_name: &str,
) {
run_benchmark(
"-Rational",
BenchmarkType::EvaluationStrategy,
rational_gen().get(gm, &config),
gm.name(),
limit,
file_name,
&rational_bit_bucketer("x"),
&mut [
("Rational.neg()", &mut |n| no_out!(-n)),
("(&Rational).neg()", &mut |n| no_out!(-&n)),
],
);
}
fn benchmark_rational_neg_assign(gm: GenMode, config: GenConfig, limit: usize, file_name: &str) {
run_benchmark(
"Rational.neg_assign()",
BenchmarkType::Single,
rational_gen().get(gm, &config),
gm.name(),
limit,
file_name,
&rational_bit_bucketer("x"),
&mut [("Malachite", &mut |mut n| n.neg_assign())],
);
}