HexoDSP/tests/node_rndwk.rs

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// Copyright (c) 2021 Weird Constructor <weirdconstructor@gmail.com>
// This file is a part of HexoDSP. Released under GPL-3.0-or-later.
// See README.md and COPYING for details.
mod common;
use common::*;
#[test]
fn check_node_rndwk_def_trig() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let rwk = NodeId::RndWk(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(rwk)
.out(None, None, rwk.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 40, vec![
0.0, // start value
// 10ms ramp:
0.0049022376, 0.015222744, 0.025543215, 0.035863716, 0.04618426,
0.056504805, 0.066825345, 0.07714589, 0.08746643, 0.09778698,
0.10810752,
// end value:
0.11378352, 0.11378352, 0.11378352, 0.11378352, 0.11378352,
]);
pset_n(&mut matrix, rwk, "trig", 0.0);
pset_d_wait(&mut matrix, &mut node_exec, rwk, "slewt", 1.0);
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 15, vec![
0.11378352, 0.11378352, // last value
0.1436584, 0.19344981, 0.24324122, // 1ms ramp 15 * 3 => ~44.1 samples
0.26017055, 0.26017055, // end value
]);
}
#[test]
fn check_node_rndwk_step() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let rwk = NodeId::RndWk(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(rwk)
.out(None, None, rwk.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
pset_d(&mut matrix, rwk, "step", 1.0);
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 60, vec![
0.0, // start value
// 10ms ramp:
0.050312463, 0.12771615, 0.20512024, 0.28252393, 0.35992712,
0.4373303, 0.51473385,
// end value
// which is 5.0 * 0.11378352
// (the first random sample, see previous test)
0.56891763, 0.56891763,
]);
}
#[test]
fn check_node_rndwk_offs() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let rwk = NodeId::RndWk(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(rwk)
.out(None, None, rwk.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
pset_d(&mut matrix, rwk, "offs", 0.3);
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 60, vec![
0.0, // start value
// 10ms ramp:
0.03659311, 0.0928901, 0.14918698, 0.20548387,
0.26178095, 0.31807873, 0.3743765,
// end value
// which is 0.11378352 + 0.3
// (the first random sample, see previous test)
0.41378355,
0.41378355,
0.41378355,
]);
}
#[test]
fn check_node_rndwk_offs_neg() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let rwk = NodeId::RndWk(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(rwk)
.out(None, None, rwk.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
pset_d(&mut matrix, rwk, "offs", -0.2);
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 60, vec![
0.0, // start value
// 10ms ramp:
0.007624589, 0.019354708, 0.03108479, 0.042814985, 0.05454518,
0.06627537, 0.07800557,
// end value
// which is (0.11378352 - 0.2).abs()
0.08621648, 0.08621648,
]);
}
#[test]
fn check_node_rndwk_max() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let rwk = NodeId::RndWk(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(rwk)
.out(None, None, rwk.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
pset_d(&mut matrix, rwk, "step", 1.0); // => first sample is 0.56891763
pset_d(&mut matrix, rwk, "max", 0.5);
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 60, vec![
0.0, // start value
// 10ms ramp:
0.006094757, 0.015471312, 0.024847867, 0.03422442, 0.043600976,
0.052977532, 0.062354088,
// end value
// which is 0.5 - 0.56891763
0.06891763, 0.06891763,
]);
}
#[test]
fn check_node_rndwk_min() {
let (node_conf, mut node_exec) = new_node_engine();
let mut matrix = Matrix::new(node_conf, 3, 3);
let rwk = NodeId::RndWk(0);
let out = NodeId::Out(0);
matrix.place(0, 0, Cell::empty(rwk)
.out(None, None, rwk.out("sig")));
matrix.place(0, 1, Cell::empty(out)
.input(out.inp("ch1"), None, None));
pset_d(&mut matrix, rwk, "step", 1.0); // => first sample is 0.56891763
pset_d(&mut matrix, rwk, "max", 1.0);
pset_d(&mut matrix, rwk, "min", 0.75); // wraps first sample to 0.93108237
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
run_for_ms(&mut node_exec, 7.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
assert_decimated_feq!(out_l, 60, vec![
0.0, // start value
// 10ms ramp:
0.08234063, 0.20901868, 0.33569613, 0.4623733, 0.5890517,
0.71573067, 0.8424096,
// end value
0.93108237, 0.93108237, 0.93108237, 0.93108237, 0.93108237, 0.93108237,
]);
}