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);
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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);
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run_for_ms(&mut node_exec, 4.2); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
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assert_decimated_feq!(
out_l,
40,
vec![
0.0, // start value
// slew ramp:
0.001814059,
0.0139077855,
0.026001511,
0.03809524,
0.050188966,
0.062282693,
0.07437642,
0.08647014,
0.09856387,
0.110657595,
// end value:
0.11378352,
0.11378352,
0.11378352,
0.11378352,
0.11378352,
]
);
pset_n(&mut matrix, rwk, "trig", 0.0);
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pset_d_wait(&mut matrix, &mut node_exec, rwk, "slew", 10.0);
pset_n(&mut matrix, rwk, "trig", 1.0);
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run_for_ms(&mut node_exec, 4.0); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
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assert_decimated_feq!(
out_l,
15,
vec![
0.11378352, 0.11378352, 0.11378352, // last value
0.11831867, 0.15233228, 0.18634588, 0.22035949, 0.2543731, 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);
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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);
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run_for_ms(&mut node_exec, 4.51); // wait for trigger...
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let (out_l, _) = run_for_ms(&mut node_exec, 50.0);
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assert_decimated_feq!(
out_l,
200,
vec![
0.0, // start value
// slew ramp:
0.054119427,
0.11458806,
0.1750567,
0.23552532,
0.29599395,
0.3564626,
0.4169312,
0.47739986,
0.5378685,
// 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);
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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);
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pset_d(&mut matrix, rwk, "slew", 10.0);
matrix.sync().unwrap();
pset_n(&mut matrix, rwk, "trig", 1.0);
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run_for_ms(&mut node_exec, 4.51); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
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assert_decimated_feq!(
out_l,
60,
vec![
0.0, // start value
// slew ramp:
0.088435374,
0.2244898,
0.3605442,
// 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);
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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);
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run_for_ms(&mut node_exec, 4.51); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 20.0);
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assert_decimated_feq!(
out_l,
60,
vec![
0.0, // start value
// slew ramp:
0.011791383,
0.029931974,
0.04807256,
0.06621315,
0.084353745,
// 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);
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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);
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run_for_ms(&mut node_exec, 4.51); // wait for trigger...
let (out_l, _) = run_for_ms(&mut node_exec, 50.0);
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assert_decimated_feq!(
out_l,
200,
vec![
0.0, // start value
// slew ramp:
0.054119427,
0.11458806,
0.1750567,
0.23552532,
0.29599395,
0.3564626,
0.4169312,
// end value
// which is (0.5 - 0.43108237) == 0.06891763
0.43108237,
0.43108237,
0.43108237,
0.43108237
]
);
}
#[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);
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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);
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run_for_ms(&mut node_exec, 4.51); // wait for trigger...
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let (out_l, _) = run_for_ms(&mut node_exec, 100.0); // 75ms slew time default
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assert_decimated_feq!(
out_l,
400,
vec![
0.0, // start value
// slew ramp:
0.11458806, 0.23552532, 0.3564626, 0.47739986, 0.5983371, 0.7192744, 0.84021163,
// end value
0.93108237, 0.93108237, 0.93108237, 0.93108237, 0.93108237, 0.93108237,
]
);
}