Struct WaveletScale 

pub struct WaveletScale {
    pub scale: f64,
    pub filter: ChebyshevExpansion,
}

Wavelet scale configuration

Fields

scale: f64

Scale parameter (larger = coarser)

filter: ChebyshevExpansion

Chebyshev expansion for this scale

Implementations

impl WaveletScale

pub fn mexican_hat(scale: f64, degree: usize) -> Self

Create wavelet at given scale using Mexican hat kernel g(λ) = λ * exp(-λ * scale)

pub fn heat_derivative(scale: f64, degree: usize) -> Self

Create wavelet using heat kernel derivative g(λ) = λ * exp(-λ * scale) (same as Mexican hat)

pub fn scaling_function(scale: f64, degree: usize) -> Self

Create scaling function (low-pass for residual) h(λ) = exp(-λ * scale)

Trait Implementations

impl Clone for WaveletScale

fn clone(&self) -> WaveletScale

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WaveletScale

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

Formats the value using the given formatter.