nalgebra/src/bench/vec.rs

46 lines
877 B
Rust
Raw Normal View History

use std::rand::random;
use extra::test::BenchHarness;
use na::{Vec2, Vec3, Vec4, Vec5, Vec6};
use na;
macro_rules! bench_dot_vec(
($bh: expr, $t: ty) => {
{
let a: $t = random();
let b: $t = random();
let mut d = 0.0;
2013-11-27 18:16:16 +08:00
$bh.iter(|| {
for _ in range(0, 1000) {
d = d + na::dot(&a, &b);
}
2013-11-27 18:16:16 +08:00
})
}
}
)
#[bench]
fn bench_dot_vec2(bh: &mut BenchHarness) {
bench_dot_vec!(bh, Vec2<f64>)
}
#[bench]
fn bench_dot_vec3(bh: &mut BenchHarness) {
bench_dot_vec!(bh, Vec3<f64>)
}
#[bench]
fn bench_dot_vec4(bh: &mut BenchHarness) {
bench_dot_vec!(bh, Vec4<f64>)
}
#[bench]
fn bench_dot_vec5(bh: &mut BenchHarness) {
bench_dot_vec!(bh, Vec5<f64>)
}
#[bench]
fn bench_dot_vec6(bh: &mut BenchHarness) {
bench_dot_vec!(bh, Vec6<f64>)
}