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finished low pass svf tests

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This commit is contained in:
Weird Constructor 2021-07-12 20:31:47 +02:00
parent 86f93968f7
commit 2112f8bdaf
1 changed files with 25 additions and 15 deletions
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40
tests/node_sfilter.rs
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@ -237,37 +237,47 @@ fn check_node_sfilter_halsvf_lowpass() {
(1500, 0), (2000, 0), (3000, 0), (4000, 0)
]);
// // High Pass TPT @ 4000Hz
// let fft = fft_with_freq_res_type(&mut matrix, &mut node_exec, 3, 4000.0, 0.0);
// assert_eq!(
// avg_fft_freqs(4.0, &[
// 100, 250, 500, 750, 1000, 1500, 2000, 3000, 8000, 12000
// ], &fft[..]), vec![
// (0, 0), (100, 0), (250, 0), (500, 0), (750, 4), (1000, 4),
// (1500, 4), (2000, 8), (3000, 12), (8000, 16),
// ]);
//
// Low Pass Hal Chamberlin SVF @ 4000Hz RES=1.0
let fft = fft_with_freq_res_type(&mut matrix, &mut node_exec, 4, 4000.0, 1.0);
assert_eq!(
avg_fft_freqs(4.0, &[
100, 500, 1000, 2000, 3500, 4000, 5000, 6000, 8000, 12000
], &fft[..]), vec![
(0, 24), (100, 16), (500, 20), (1000, 20), (2000, 40), (3500, 340),
(4000, 180), (5000, 20), (6000, 8), (8000, 0)
]);
// Low Pass Hal Chamberlin SVF @ 4000Hz RES=0.0
let fft = fft_with_freq_res_type(&mut matrix, &mut node_exec, 4, 4000.0, 0.0);
assert_eq!(
avg_fft_freqs(4.0, &[
100, 500, 1000, 2000, 3500, 4000, 5000, 6000, 8000, 12000
], &fft[..]), vec![
(0, 20), (100, 12), (500, 16), (1000, 16), (2000, 20), (3500, 20),
(4000, 16), (5000, 8), (6000, 4), (8000, 0)
]);
// Low Pass Hal Chamberlin SVF @ 22050Hz RES=0.0
let fft = fft_with_freq_res_type(&mut matrix, &mut node_exec, 4, 22050.0, 0.0);
assert_eq!(
avg_fft_freqs(8.0, &[100, 1000, 4000, 12000, 16000, 20000, 22050], &fft[..]), vec![
(0, 24), (100, 16), (1000, 16), (4000, 16), (12000, 16),
(16000, 24), (20000, 24)
(0, 16), (100, 16), (1000, 16), (4000, 16), (12000, 16),
(16000, 24), (20000, 16)
]);
// Low Pass Hal Chamberlin SVF @ 22050Hz RES=1.0
let fft = fft_with_freq_res_type(&mut matrix, &mut node_exec, 4, 22050.0, 1.0);
assert_eq!(
avg_fft_freqs(8.0, &[100, 1000, 4000, 12000, 16000, 20000, 22050], &fft[..]), vec![
(0, 16), (100, 16), (1000, 16), (4000, 24), (12000, 144),
(16000, 208), (20000, 24)
(0, 8), (100, 16), (1000, 16), (4000, 24), (12000, 160),
(16000, 176), (20000, 24)
]);
// Low Pass Hal Chamberlin SVF @ 0Hz RES=0.0
let fft = fft_with_freq_res_type(&mut matrix, &mut node_exec, 4, 0.0, 0.0);
assert_eq!(
avg_fft_freqs(4.0, &[10, 100, 1000, 4000, 12000, 22050], &fft[..]), vec![
(0, 0), (10, 0), (100, 0), (1000, 0), (4000, 0), (12000, 0),
(0, 12), (10, 0), (100, 0), (1000, 0), (4000, 0), (12000, 0),
]);
// Low Pass Hal Chamberlin SVF @ 0Hz RES=1.0