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Convolution

proof_engine::dsp::filters

Struct Convolution

pub struct Convolution;

Expand description

Direct and FFT-based convolution.

Implementations§

impl Convolution

pub fn convolve_direct(signal: &[f32], kernel: &[f32]) -> Vec<f32>

Linear convolution via direct sum. O(N·M).

pub fn convolve(signal: &[f32], kernel: &[f32]) -> Vec<f32>

Linear convolution via FFT. O((N+M) log(N+M)).

pub fn correlate(a: &[f32], b: &[f32]) -> Vec<f32>

Correlation (not convolution): xcorr(a, b) with zero-lag at index len(a)-1.

Auto Trait Implementations§

impl Freeze for Convolution

impl RefUnwindSafe for Convolution

impl Send for Convolution

impl Sync for Convolution

impl Unpin for Convolution

impl UnsafeUnpin for Convolution

impl UnwindSafe for Convolution

Blanket Implementations§

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