Struct ExponentialKernel 

pub struct ExponentialKernel<S: Scalar> {
    pub a: S,
    pub b: S,
}

Exponential kernel: K(τ) = a * exp(-b * τ).

Common in viscoelastic materials (Maxwell element).

Fields

a: S

Amplitude

b: S

Decay rate

Implementations

impl<S: Scalar> ExponentialKernel<S>

pub fn new(a: S, b: S) -> Self

Trait Implementations

impl<S: Clone + Scalar> Clone for ExponentialKernel<S>

fn clone(&self) -> ExponentialKernel<S>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S: Debug + Scalar> Debug for ExponentialKernel<S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<S: Scalar> Kernel<S> for ExponentialKernel<S>

fn evaluate(&self, tau: S) -> S

Evaluate the kernel at time lag τ.

fn as_prony(&self) -> Option<(Vec<S>, Vec<S>)>

Check if the kernel is a sum of exponentials (Prony series).