Struct Coefficients 

pub struct Coefficients {
    pub b0: f32,
    pub b1: f32,
    pub b2: f32,
    pub a1: f32,
    pub a2: f32,
}

Normalised coefficients (a0 = 1).

Fields

b0: f32

Feed-forward.

b1: f32

Feed-forward, one sample back.

b2: f32

Feed-forward, two samples back.

a1: f32

Feedback, one sample back.

a2: f32

Feedback, two samples back.

Implementations

impl Coefficients

pub const IDENTITY: Coefficients

Unity passthrough.

pub fn design(kind: BiquadKind, rate: u32) -> Result<Self>

Design kind for sample rate rate. Computed in f64 and rounded to f32 once, so the design matches a double-precision reference as closely as f32 allows. f0 must lie in (0, rate/2).

Trait Implementations

impl Clone for Coefficients

fn clone(&self) -> Coefficients

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Coefficients

impl Debug for Coefficients

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

Formats the value using the given formatter.

impl PartialEq for Coefficients

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Coefficients