use ndarray::prelude::*;
use super::traits::EOM;
#[derive(Clone,Copy,Debug)]
pub struct Lorenz63 {
pub p: f64,
pub r: f64,
pub b: f64,
}
impl Default for Lorenz63 {
fn default() -> Self {
Lorenz63 {
p: 10.0,
r: 28.0,
b: 8.0 / 3.0,
}
}
}
impl Lorenz63 {
pub fn new(p: f64, r: f64, b: f64) -> Self {
Lorenz63 { p: p, r: r, b: b }
}
}
impl EOM<Ix1> for Lorenz63 {
#[inline(always)]
fn rhs(&self, mut state: RcArray<f64, Ix1>) -> RcArray<f64, Ix1> {
{
let mut v = state.view_mut();
let x = v[0];
let y = v[1];
let z = v[2];
v[0] = self.p * (y - x);
v[1] = x * (self.r - z) - y;
v[2] = x * y - self.b * z;
}
state
}
}