HexoDSP/tests/node_sampl.rs

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Rust
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mod common;
use common::*;
#[test]
fn check_node_sampl_1() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let freq_p = smpl.inp_param("freq").unwrap();
matrix.set_param(sample_p, SAtom::audio_unloaded("tests/sample_sin.wav"));
let (rms, min, max) = run_and_get_l_rms_mimax(&mut node_exec, 50.0);
assert_rmsmima!((rms, min, max), (0.5004, -0.9997, 0.9997));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (441, 1023));
matrix.set_param(freq_p, SAtom::param(0.1));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (883, 1020));
matrix.set_param(freq_p, SAtom::param(-0.1));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (215, 881));
matrix.set_param(freq_p, SAtom::param(-0.2));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (108, 987));
matrix.set_param(freq_p, SAtom::param(-0.4));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (22, 831));
matrix.set_param(freq_p, SAtom::param(-0.5));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (11, 1000));
matrix.set_param(freq_p, SAtom::param(0.2));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (1766, 1008));
matrix.set_param(freq_p, SAtom::param(0.4));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (7052, 942));
}
#[test]
fn check_node_sampl_long_freq() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let freq_p = smpl.inp_param("freq").unwrap();
matrix.set_param(sample_p, SAtom::audio_unloaded("tests/sample_sin_long.wav"));
let (out_l, _) = run_no_input(&mut node_exec, 0.05);
let fft = run_and_get_fft4096(&mut node_exec, 800, 100.0);
assert_eq!(fft[0], (441, 1014));
let cfreq = run_and_get_counted_freq(&mut node_exec, 4000.0);
// The slight wrong tune might be from the limited number of samples?
assert_float_eq!(cfreq.floor(), 440.0);
}
#[test]
fn check_node_sampl_detune() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let freq_p = smpl.inp_param("freq").unwrap();
let det_p = smpl.inp_param("det").unwrap();
matrix.set_param(sample_p, SAtom::audio_unloaded("tests/sample_sin.wav"));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 1000.0);
// The slight wrong tune comes from the very very short sample of a sine wave!
// See also the check_node_sampl_long_freq() test above!
assert_float_eq!(cfreq.floor(), 441.0);
matrix.set_param(det_p, SAtom::param(det_p.norm(1.0)));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 2000.0);
assert_float_eq!(cfreq.floor(), 467.0);
matrix.set_param(det_p, SAtom::param(det_p.norm(-1.0)));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 1000.0);
assert_float_eq!(cfreq.floor(), 417.0);
matrix.set_param(det_p, SAtom::param(det_p.norm(-12.0)));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 1200.0);
assert_float_eq!(cfreq.floor(), 220.0);
matrix.set_param(det_p, SAtom::param(det_p.norm(-24.0)));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 1200.0);
assert_float_eq!(cfreq.floor(), 110.0);
matrix.set_param(det_p, SAtom::param(det_p.norm(24.0)));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 1000.0);
assert_float_eq!(cfreq.floor(), 1764.0);
matrix.set_param(det_p, SAtom::param(det_p.norm(36.0)));
run_no_input(&mut node_exec, 0.05);
let cfreq = run_and_get_counted_freq(&mut node_exec, 1000.0);
assert_float_eq!(cfreq.floor(), 3529.0);
//d// let (out_l, _) = run_no_input(&mut node_exec, 1.0);
//d// save_wav("check_node_sampl_detune.wav", &out_l);
}
#[test]
fn check_node_sampl_reload() {
{
let (node_conf, _node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
matrix.set_param(sample_p, SAtom::audio_unloaded("tests/sample_sin.wav"));
hexodsp::save_patch_to_file(&mut matrix, "check_matrix_serialize.hxy")
.unwrap();
}
{
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
hexodsp::load_patch_from_file(
&mut matrix, "check_matrix_serialize.hxy").unwrap();
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let rmsmima = run_and_get_l_rms_mimax(&mut node_exec, 50.0);
assert_rmsmima!(rmsmima, (0.5004, -0.9998, 0.9997));
let fft = run_and_get_fft4096(&mut node_exec, 800, 20.0);
assert_eq!(fft[0], (441, 1023));
}
}
#[test]
fn check_node_sampl_load_err() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
matrix.set_param(sample_p, SAtom::audio_unloaded("tests/sample_NOSIN.wav"));
let (rms, min, max) = run_and_get_l_rms_mimax(&mut node_exec, 50.0);
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assert_rmsmima!(
(rms, min, max),
(0.0, 0.0, 0.0));
let err = matrix.pop_error();
assert_eq!(err.unwrap(), "Sample Loading Error\nCouldn't load sample 'tests/sample_NOSIN.wav':\nLoadError(IoError(Os { code: 2, kind: NotFound, message: \"No such file or directory\" }))");
}
#[test]
fn check_node_sampl_trigger() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let trig_p = smpl.inp_param("trig").unwrap();
matrix.set_param(sample_p, SAtom::audio_unloaded("tests/sample_sin.wav"));
matrix.set_param(pmode_p, SAtom::setting(1));
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let rmsmima = run_and_get_l_rms_mimax(&mut node_exec, 10.0);
assert_rmsmima!(rmsmima, (0.0, 0.0, 0.0));
matrix.set_param(trig_p, (1.0).into());
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let rmsmima = run_and_get_first_rms_mimax(&mut node_exec, 10.0);
assert_rmsmima!(rmsmima, (0.1136, -0.9997, 0.9997));
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let rmsmima = run_and_get_l_rms_mimax(&mut node_exec, 20.0);
assert_rmsmima!(rmsmima, (0.0, 0.0, 0.0));
}
fn create_1sec_const(s: f32) -> SAtom {
let mut test_sample_ramp = vec![s; (SAMPLE_RATE_US) + 1];
test_sample_ramp[0] = SAMPLE_RATE;
SAtom::audio(
"1second_const.wav",
std::sync::Arc::new(test_sample_ramp))
}
fn create_1sec_ramp() -> SAtom {
let mut test_sample_ramp = vec![0.0; (SAMPLE_RATE_US) + 1];
test_sample_ramp[0] = SAMPLE_RATE;
for i in 0..(test_sample_ramp.len() - 1) {
test_sample_ramp[i + 1] =
(i as f32) / ((test_sample_ramp.len() - 2) as f32)
}
SAtom::audio(
"1second_ramp.wav",
std::sync::Arc::new(test_sample_ramp))
}
#[test]
fn check_node_sampl_trigger_reset_phase() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let trig_p = smpl.inp_param("trig").unwrap();
matrix.set_param(sample_p, create_1sec_ramp());
// One Shot Mode
matrix.set_param(pmode_p, SAtom::setting(1));
let (rms, min, max) = run_and_get_l_rms_mimax(&mut node_exec, 10.0);
assert_float_eq!(rms, 0.0);
assert_float_eq!(min, 0.0);
assert_float_eq!(max, 0.0);
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 100.0);
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assert_minmax_of_rms!(rmsvec[0], (0.0, 0.092496));
assert_minmax_of_rms!(rmsvec[2], (0.19252, 0.29250));
// lower trigger level, for retrigger later
matrix.set_param(trig_p, (0.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 10.0);
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assert_minmax_of_rms!(rmsvec[2], (0.31252, 0.32250));
// retrigger the phase sample
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 100.0);
let (_rms, min, max) = rmsvec[0];
// this is the start of the phase
assert_float_eq!(min, 0.0);
// this is the last value of the previous triggering
assert_float_eq!(max, 0.32998);
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assert_minmax_of_rms!(rmsvec[1], (0.09251, 0.19249));
assert_minmax_of_rms!(rmsvec[2], (0.19252, 0.29250));
}
#[test]
fn check_node_sampl_trigger_loop_reset_phase() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let trig_p = smpl.inp_param("trig").unwrap();
matrix.set_param(sample_p, create_1sec_ramp());
// Loop mode:
matrix.set_param(pmode_p, SAtom::setting(0));
matrix.set_param(trig_p, (0.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 100.0);
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assert_minmax_of_rms!(rmsvec[0], (0.0, 0.0999));
assert_minmax_of_rms!(rmsvec[2], (0.2, 0.2999));
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 100.0);
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assert_minmax_of_rms!(rmsvec[0], (0.0, 0.3074));
assert_minmax_of_rms!(rmsvec[2], (0.1925, 0.2925));
}
#[test]
fn check_node_sampl_offs_len() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let offs_p = smpl.inp_param("offs").unwrap();
let len_p = smpl.inp_param("len").unwrap();
matrix.set_param(sample_p, create_1sec_ramp());
matrix.set_param(pmode_p, SAtom::setting(0));
// Select part 0.5 to 0.75 of the sample:
matrix.set_param(offs_p, SAtom::param(0.5));
matrix.set_param(len_p, SAtom::param(0.5));
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 50.0);
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assert_minmax_of_rms!(rmsvec[0], (0.001113, 0.54999));
assert_minmax_of_rms!(rmsvec[2], (0.6, 0.65));
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 50.0);
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assert_minmax_of_rms!(rmsvec[0], (0.65, 0.6999));
assert_minmax_of_rms!(rmsvec[1], (0.70, 0.75));
assert_minmax_of_rms!(rmsvec[2], (0.5, 0.55));
}
#[test]
fn check_node_sampl_offs_len_zero_crash() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let offs_p = smpl.inp_param("offs").unwrap();
let len_p = smpl.inp_param("len").unwrap();
let trig_p = smpl.inp_param("trig").unwrap();
matrix.set_param(sample_p, create_1sec_ramp());
matrix.set_param(pmode_p, SAtom::setting(0));
// Select part 0.5 to 0.75 of the sample:
matrix.set_param(offs_p, SAtom::param(1.0));
matrix.set_param(len_p, SAtom::param(0.0));
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 50.0);
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assert_minmax_of_rms!(rmsvec[0], (0.0, 1.0));
// Select part 0.5 to 0.75 of the sample:
matrix.set_param(offs_p, SAtom::param(0.9));
matrix.set_param(len_p, SAtom::param(0.0));
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 50.0);
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assert_minmax_of_rms!(rmsvec[0], (0.0, 0.0));
// Select part 0.5 to 0.75 of the sample:
matrix.set_param(offs_p, SAtom::param(1.0));
matrix.set_param(len_p, SAtom::param(0.0));
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 50.0);
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assert_minmax_of_rms!(rmsvec[0], (0.0, 0.0));
}
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#[test]
fn check_node_sampl_offs_modulated_crash() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let sin = NodeId::Sin(0);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(sin)
.out(None, None, sin.out("sig")));
matrix.place(0, 1, Cell::empty(smpl)
.input(smpl.inp("offs"), None, None)
.out(None, None, smpl.out("sig")));
matrix.place(0, 2, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
matrix.set_param(sample_p, create_1sec_ramp());
matrix.set_param(pmode_p, SAtom::setting(0));
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 100.0);
assert_rmsmima!(rmsvec[0], (0.5008, 0.0, 1.0));
}
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#[test]
fn check_node_sampl_declick() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let dclick_p = smpl.inp_param("dclick").unwrap();
let trig_p = smpl.inp_param("trig").unwrap();
matrix.set_param(sample_p, create_1sec_const(1.0));
// One Shot Mode
matrix.set_param(pmode_p, SAtom::setting(1));
matrix.set_param(dclick_p, SAtom::setting(0));
matrix.set_param(trig_p, (1.0).into());
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 5.0);
assert_minmax_of_rms!(rmsvec[0], (0.0, 0.0));
assert_minmax_of_rms!(rmsvec[1], (0.0, 1.0));
assert_minmax_of_rms!(rmsvec[2], (1.0, 1.0));
// reset trigger:
matrix.set_param(trig_p, (0.0).into());
run_for_ms(&mut node_exec, 1000.0);
matrix.set_param(dclick_p, SAtom::setting(1));
matrix.set_param(trig_p, (1.0).into());
// let the trigger appear in the sampler:
run_for_ms(&mut node_exec, 7.5);
// now the de-click should run:
let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 1.0);
assert_minmax_of_rms!(rmsvec[0], (0.0, 0.3105));
assert_minmax_of_rms!(rmsvec[1], (0.3177, 0.6282));
assert_minmax_of_rms!(rmsvec[2], (0.6354, 0.9460));
}
#[test]
fn check_node_sampl_declick_offs_len() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let smpl = NodeId::Sampl(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(smpl)
.out(None, None, smpl.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
let sample_p = smpl.inp_param("sample").unwrap();
let pmode_p = smpl.inp_param("pmode").unwrap();
let dclick_p = smpl.inp_param("dclick").unwrap();
let trig_p = smpl.inp_param("trig").unwrap();
let offs_p = smpl.inp_param("offs").unwrap();
let len_p = smpl.inp_param("len").unwrap();
matrix.set_param(sample_p, create_1sec_const(1.0));
// One Shot Mode
matrix.set_param(pmode_p, SAtom::setting(1));
matrix.set_param(dclick_p, SAtom::setting(1));
matrix.set_param(trig_p, (1.0).into());
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matrix.set_param(offs_p, SAtom::param(0.9));
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matrix.set_param(len_p, SAtom::param(0.08));
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// trigger:
run_for_ms(&mut node_exec, 7.5);
let res = run_for_ms(&mut node_exec, 12.0);
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assert_decimated_feq!(res.0, 15, vec![
0.0, 0.10832358, 0.21664716, 0.32497075, 0.43329433, 0.54161793,
0.6499415, 0.7582651, 0.86658865, 0.9749123,
1.0, 1.0, 1.0, 1.0, 1.0,
0.9243612, 0.81603765, 0.7077141, 0.5993905, 0.4910669,
0.38274333, 0.27441975, 0.16609617, 0.057772577,
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]);
}