Struct radiorust::blocks::analysis::Fourier

pub struct Fourier<Flt> { /* private fields */ }

Block performing a Fourier analysis

Note that Fourier::new and Fourier::with_window will result in the DC bin at index 0 and negative frequencies being located in the second half. To rotate the DC frequency to the center (and have negative frequencies left of it and positive frequencies right of it), use Fourier::new_center_dc or Fourier::with_window_center_dc, respectively. In case of an even Chunk length n, the rotation will result in the DC bin being at index n / 2.

Implementations

impl<Flt> Fourier<Flt>where
    Flt: Float,

pub fn new() -> Self

Create Fourier block without windowing

pub fn new_center_dc() -> Self

Create Fourier block without windowing but rotating DC to center

pub fn with_window<W>(window: W) -> Selfwhere
    W: Window + Send + 'static,

Create Fourier block with windowing

pub fn with_window_center_dc<W>(window: W) -> Selfwhere
    W: Window + Send + 'static,

Create Fourier block with windowing and rotating DC to center

Trait Implementations

impl<Flt> Consumer<Signal<Complex<Flt>>> for Fourier<Flt>

fn receiver_connector(&self) -> &ReceiverConnector<Signal<Complex<Flt>>>

Obtain reference to ReceiverConnector

fn feed_from<P: Producer<T>>(&self, producer: &P)

Connect Consumer to Producer

fn feed_from_none(&self)

Disconnect Consumer from any connected Producer if connected

impl<Flt> Producer<Signal<Complex<Flt>>> for Fourier<Flt>

fn sender_connector(&self) -> &SenderConnector<Signal<Complex<Flt>>>

Obtain reference to SenderConnector

fn feed_into<C: Consumer<T>>(&self, consumer: &C)

Connect Producer to Consumer