Struct ChunkIn 

pub struct ChunkIn<P, const R: usize>(pub P);

Fixed-ratio chunk adapter for grouped input.

Adapt a [X; R] -> Y processor to [X; N=R*M]->[Y; M] for any M by flattening and re-chunking input.

Use this when the inner stage consumes several input samples per output, such as a small decimating FIR kernel. This is a structural regrouping adapter: it does not track stream phase across calls.

See also ChunkOut and ChunkInOut.

Examples

use dsp_process::{ChunkIn, FnSplitProcess, Process, Split};

let mut p = Split::stateless(ChunkIn::<_, 2>(FnSplitProcess(
    |_: &mut (), [a, b]: [i32; 2]| a + b,
)));
assert_eq!(p.process([1, 2, 3, 4]), [3, 7]);

Tuple Fields

0: P

Trait Implementations

impl<P: Clone, const R: usize> Clone for ChunkIn<P, R>

fn clone(&self) -> ChunkIn<P, R>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Copy, const R: usize> Copy for ChunkIn<P, R>

impl<P: Debug, const R: usize> Debug for ChunkIn<P, R>

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

Formats the value using the given formatter.

impl<P: Default, const R: usize> Default for ChunkIn<P, R>

fn default() -> ChunkIn<P, R>

Returns the “default value” for a type.

impl<C: SplitInplace<[X; 1], S>, S, X: Copy, const N: usize> SplitInplace<[X; N], S> for ChunkIn<C, 1>

where Self: SplitProcess<[X; N], [X; N], S>,

fn inplace(&self, state: &mut S, xy: &mut [[X; N]])

See also Inplace::inplace

impl<C: SplitProcess<[X; R], Y, S>, S, X: Copy, Y, const N: usize, const R: usize, const M: usize> SplitProcess<[X; N], [Y; M], S> for ChunkIn<C, R>

fn process(&self, state: &mut S, x: [X; N]) -> [Y; M]

Process an input into an output

fn block(&self, state: &mut S, x: &[[X; N]], y: &mut [[Y; M]])

Process a block of inputs