Struct Normal 

pub struct Normal<C> {
    pub b: [C; 3],
    pub p: Complex<C>,
}

Normal form second order section

Also known as Rader Gold oscillator, or Chamberlain form IIR. A direct form implementation has bad pole resolution near the real axis. The normal form has constant pole resolution in the plane.

This implementation includes a second order all-zeros before the all-poles section.

The y0/y1 fields of DirectForm1 hold the in-phase and quadrature components of the current output.

Fields

b: [C; 3]

Feed forward coefficients

p: Complex<C>

Pole

Conjugate pole pair at: p.re() +- 1j*p.im()

Trait Implementations

impl<C: Clone> Clone for Normal<C>

fn clone(&self) -> Normal<C>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<C: Debug> Debug for Normal<C>

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

Formats the value using the given formatter.

impl<C: Default> Default for Normal<C>

fn default() -> Normal<C>

Returns the “default value” for a type.

impl<'de, C> Deserialize<'de> for Normal<C>

where C: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<C: Neg<Output = C> + From<f64>> From<&[[f64; 3]; 2]> for Normal<C>

fn from(ba: &[[f64; 3]; 2]) -> Self

Converts to this type from the input type.

impl<C> Serialize for Normal<C>

where C: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<C, T: Copy> SplitInplace<T, DirectForm1<T>> for Normal<C>

where Self: SplitProcess<T, T, DirectForm1<T>>,

fn inplace(&self, state: &mut S, xy: &mut [X])

See also [Inplace::inplace]

impl<C: Copy + Mul<T, Output = A> + Neg<Output = C>, A: Add<Output = A> + Into<T>, T: Copy> SplitProcess<T, T, DirectForm1<T>> for Normal<C>

The y1, y2 aren’t DF1 but y1.re() and y1.im()

fn process(&self, state: &mut DirectForm1<T>, x0: T) -> T

Process an input into an output

fn block(&self, state: &mut S, x: &[X], y: &mut [Y])

Process a block of inputs