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move from lib to euler

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This commit is contained in:
Magnus Ulimoen
2020-01-28 19:31:14 +01:00
parent e40ca4ba47
commit 38e9797ff7
4 changed files with 120 additions and 113 deletions
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18
benches/euler.rs
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@@ -1,14 +1,14 @@
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use sbp::euler::System;
use sbp::operators::{SbpOperator, Upwind4, UpwindOperator, SBP4};
use sbp::EulerSystem;
fn advance_system<SBP: SbpOperator>(universe: &mut EulerSystem<SBP>, n: usize) {
fn advance_system<SBP: SbpOperator>(universe: &mut System<SBP>, n: usize) {
for _ in 0..n {
universe.advance(1.0 / 40.0 * 0.2);
}
}
fn advance_system_upwind<UO: UpwindOperator>(universe: &mut EulerSystem<UO>, n: usize) {
fn advance_system_upwind<UO: UpwindOperator>(universe: &mut System<UO>, n: usize) {
for _ in 0..n {
universe.advance_upwind(1.0 / 40.0 * 0.2);
}
@@ -25,26 +25,26 @@ fn performance_benchmark(c: &mut Criterion) {
let y = ndarray::Array1::linspace(-10.0, 10.0, h);
let y = y.broadcast((w, h)).unwrap().reversed_axes();
let mut universe = EulerSystem::<Upwind4>::new(x.into_owned(), y.into_owned());
let mut universe = System::<Upwind4>::new(x.into_owned(), y.into_owned());
group.bench_function("advance", |b| {
b.iter(|| {
universe.vortex(0.0, 0.0);
universe.init_with_vortex(0.0, 0.0);
advance_system(&mut universe, black_box(20))
})
});
let mut universe = EulerSystem::<Upwind4>::new(x.into_owned(), y.into_owned());
let mut universe = System::<Upwind4>::new(x.into_owned(), y.into_owned());
group.bench_function("advance_upwind", |b| {
b.iter(|| {
universe.vortex(0.0, 0.0);
universe.init_with_vortex(0.0, 0.0);
advance_system_upwind(&mut universe, black_box(20))
})
});
let mut universe = EulerSystem::<SBP4>::new(x.into_owned(), y.into_owned());
let mut universe = System::<SBP4>::new(x.into_owned(), y.into_owned());
group.bench_function("advance_trad4", |b| {
b.iter(|| {
universe.vortex(0.0, 0.0);
universe.init_with_vortex(0.0, 0.0);
advance_system(&mut universe, black_box(20))
})
});