extern crate ndarray;
extern crate ndarray_odeint;
use ndarray::*;
use ndarray_odeint::*;
#[test]
fn view_mut() {
let dt = 0.01;
let eom = model::Lorenz63::default();
let teo = explicit::rk4(eom, dt);
let mut x: Array1<f64> = arr1(&[1.0, 0.0, 0.0]);
let _x = teo.iterate(x.view_mut());
}