Struct Morlet 

pub struct Morlet { /* private fields */ }

Morlet Wavelet

The Morlet wavelet is a complex exponential multiplied by a Gaussian window. It provides excellent time-frequency localization.

ψ(t) = π^(-1/4) * exp(iω₀t) * exp(-t²/2)

Implementations

impl Morlet

pub fn new(omega0: f64) -> Self

Create a new Morlet wavelet with given central frequency

pub fn with_default_omega() -> Self

Create Morlet wavelet with default ω₀ = 6.0

Trait Implementations

impl Clone for Morlet

fn clone(&self) -> Morlet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ContinuousWavelet for Morlet

fn wavelet_function(&self, t: f64, scale: f64) -> Complex<f64>

Get the wavelet function value at position t for scale a

fn center_frequency(&self) -> f64

Get the center frequency of the wavelet

fn bandwidth(&self) -> f64

Get the bandwidth parameter

fn is_complex(&self) -> bool

Check if the wavelet is complex-valued

fn recommended_scales( &self, signal_length: usize, sampling_freq: f64, ) -> Vec<f64>

Get recommended scale range for a given signal length and sampling frequency

impl Debug for Morlet

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

Formats the value using the given formatter.

impl Default for Morlet

fn default() -> Self

Returns the “default value” for a type.