Struct SignWindow 

pub struct SignWindow<const W: usize> { /* private fields */ }

Fixed-capacity sliding window for computing sign tuples.

Generic parameter W is the window width. All storage is stack-allocated. No heap allocation, no std, no unsafe.

Implementations

impl<const W: usize> SignWindow<W>

pub const fn new() -> Self

Create a new empty sign window.

pub fn push( &mut self, norm: f32, sub_threshold: bool, snr_floor: SnrFloor, ) -> SignTuple

Push a new residual norm observation and return the current sign tuple.

If sub_threshold is true (SNR below floor), the norm is stored as-is but drift and slew are forced to zero per the missingness-aware signal validity rule (paper §IX-C, §B.2).

pub fn reset(&mut self)

Reset the window (e.g., after a waveform transition suppression period).

Trait Implementations

impl<const W: usize> Default for SignWindow<W>

fn default() -> Self

Returns the “default value” for a type.