Struct SliceSource 

pub struct SliceSource<'a> { /* private fields */ }

A simple owned-slice residual source for testing and host-side pipelines.

Wraps a &[f32] slice as a ResidualSource. Zero-copy: no allocation, no copying — just a reference wrapper.

Implementations

impl<'a> SliceSource<'a>

pub const fn new(norms: &'a [f32], snr_db: f32) -> Self

Wrap an existing slice as a residual source.

Trait Implementations

impl<'a> ResidualSource for SliceSource<'a>

fn residual_norms(&self) -> &[f32]

Borrow the current residual norm buffer as an immutable slice.

fn snr_estimate_db(&self) -> f32

Current SNR estimate in dB. Return f32::NAN if unknown.

fn sample_count(&self) -> usize

Number of valid samples in the current buffer.