lasprs 0.4.1

Library for Acoustic Signal Processing (Rust edition, with optional Python bindings via pyo3)
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

use itertools::Itertools;

use super::*;

/// A Dummy fillter just does 'nothing', its input equals its output
#[derive(Clone, Copy, Debug)]
pub struct DummyFilter;

impl Filter for DummyFilter {
    fn filter(&mut self, input: &[Flt]) -> Vec<Flt> {
        // Just returns an allocated copy
        input.to_vec()
    }
    fn reset(&mut self) { }
    fn clone_dyn(&self) -> Box<dyn Filter> {
        Box::new(*self)
    }
}
impl<'a, T: AsArray<'a, Flt>> TransferFunction<'a, T> for DummyFilter {
    fn tf(&self, _fs: Flt, freq: T) -> Ccol {
        let freq = freq.into();
        Ccol::ones(freq.len())
    }
}