Enum FilterDesign 

pub enum FilterDesign {
    Butterworth {
        order: usize,
        band: FilterBand,
    },
    Chebyshev1 {
        order: usize,
        ripple_db: f64,
        band: FilterBand,
    },
    Bessel {
        order: usize,
        band: FilterBand,
    },
    Notch {
        freq_hz: f64,
        q: f64,
    },
    Sos(Sos),
}

Filter design.

Variants

Butterworth

Butterworth of any order (per edge for band filters, as in scipy).

Fields

order: usize

band: FilterBand

Chebyshev1

Chebyshev type I of any order with ripple_db of pass-band ripple (cheby1).

Fields

order: usize

ripple_db: f64

band: FilterBand

Bessel

Bessel of any order (per edge for band filters), phase-normalised (scipy.signal.bessel).

Fields

order: usize

band: FilterBand

Notch

Second-order notch at freq_hz with quality factor q (iirnotch).

Fields

freq_hz: f64

q: f64

Sos(Sos)

Explicit second-order sections, already designed for the target sample rate.

Trait Implementations

impl Clone for FilterDesign

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilterDesign

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

Formats the value using the given formatter.

impl PartialEq for FilterDesign

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FilterDesign