Struct RadialFourierSpectrum 

pub struct RadialFourierSpectrum {
    pub radius_px: Vec<f64>,
    pub power: Vec<f64>,
    pub sample_count: Vec<usize>,
}

Azimuthally averaged power in annular bins of a two-dimensional Fourier transform.

radial_fourier_spectrum uses integer-radius bins centered on the DC component. radius_px[b] is the radius, in Fourier-grid pixels, of bin b; power[b] is the mean normalized power in that bin; and sample_count[b] is the number of Fourier samples contributing to it.

Each underlying Fourier-pixel power is normalized so the sum before radial averaging equals the input field’s squared norm (Parseval’s identity). No physical-frequency calibration is applied: supplying that requires the image sampling pitch.

Fields

radius_px: Vec<f64>

power: Vec<f64>

sample_count: Vec<usize>

Trait Implementations

impl Clone for RadialFourierSpectrum

fn clone(&self) -> RadialFourierSpectrum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RadialFourierSpectrum

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

Formats the value using the given formatter.

impl PartialEq for RadialFourierSpectrum

fn eq(&self, other: &RadialFourierSpectrum) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RadialFourierSpectrum