Struct mathru::analysis::differential_equation::ordinary::problem::VanDerPolOsc

pub struct VanDerPolOsc<T> { /* fields omitted */ }

Van der Pol oscillator

x_{1}^{'}(t) = x_{2}(t) \\
x_{2}^{'}(t) = \epsilon((1 - x_{1}(t)^{2})x_{2}(t) - x_{1}(t)) \\

x_{1}(0) = 1 \\
x_{2}(0) = 0 \\
\epsilon = 0.1 \\

Trait Implementations

impl<T> Default for VanDerPolOsc<T> where
    T: Real, 

pub fn default() -> VanDerPolOsc<T>

Returns the "default value" for a type.

impl<T> ImplicitODE<T> for VanDerPolOsc<T> where
    T: Real, 

Implicit ordinary differential equation

$0 = f(t, x(t), x^{'}(t), \dots, x^{n}(t))$

pub fn func(&self, _t: T, x: &Vector<T>) -> Vector<T>

pub fn jacobian(&self, _t: T, x: &Vector<T>) -> Matrix<T>

pub fn time_span(&self) -> (T, T)

pub fn init_cond(&self) -> Vector<T>