Struct FrequencyBin 

pub struct FrequencyBin {
    pub frame_id: u64,
    pub bin_index: u32,
    pub total_bins: u32,
    pub value: Complex,
    pub frequency_hz: f32,
    pub prev_value: Option<Complex>,
}

Data for a single frequency bin.

Fields

frame_id: u64

Frame this bin belongs to.

bin_index: u32

Bin index (0 = DC, fft_size/2 = Nyquist).

total_bins: u32

Total number of bins.

value: Complex

Complex FFT value.

frequency_hz: f32

Frequency in Hz for this bin.

prev_value: Option<Complex>

Previous frame’s value (for temporal analysis).

Implementations

impl FrequencyBin

pub fn new( frame_id: u64, bin_index: u32, total_bins: u32, value: Complex, frequency_hz: f32, ) -> Self

Create a new frequency bin.

pub fn with_prev_value(self, prev: Complex) -> Self

Set the previous frame’s value.

pub fn magnitude_db(&self) -> f32

Get magnitude in dB.

Trait Implementations

impl Archive for FrequencyBin

where u64: Archive, u32: Archive, Complex: Archive, f32: Archive, Option<Complex>: Archive,

type Archived = ArchivedFrequencyBin

The archived representation of this type.

type Resolver = FrequencyBinResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived, )

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for FrequencyBin

fn clone(&self) -> FrequencyBin

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrequencyBin

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

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<FrequencyBin, __D> for Archived<FrequencyBin>

where u64: Archive, Archived<u64>: Deserialize<u64, __D>, u32: Archive, Archived<u32>: Deserialize<u32, __D>, Complex: Archive, Archived<Complex>: Deserialize<Complex, __D>, f32: Archive, Archived<f32>: Deserialize<f32, __D>, Option<Complex>: Archive, Archived<Option<Complex>>: Deserialize<Option<Complex>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<FrequencyBin, __D::Error>

Deserializes using the given deserializer

impl RingMessage for FrequencyBin

fn message_type() -> u64

Get the message type discriminator.

fn message_id(&self) -> MessageId

Get the message ID.

fn serialize(&self) -> Vec<u8>

Serialize the message to bytes.

fn deserialize(bytes: &[u8]) -> Result<Self>

Deserialize a message from bytes.

fn correlation_id(&self) -> CorrelationId

Get the correlation ID (if any).

fn priority(&self) -> Priority

Get the priority.

fn size_hint(&self) -> usize

where Self: Sized,

Get the serialized size hint.

impl<__S: Fallible + ?Sized> Serialize<__S> for FrequencyBin

where u64: Serialize<__S>, u32: Serialize<__S>, Complex: Serialize<__S>, f32: Serialize<__S>, Option<Complex>: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.