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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Active-object/SuperCollider/active-object.sc Normal file
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(
a = TaskProxy { |envir|
envir.use {
~integral = 0;
~time = 0;
~prev = 0;
~running = true;
loop {
~val = ~input.(~time);
~integral = ~integral + (~val + ~prev * ~dt / 2);
~prev = ~val;
~time = ~time + ~dt;
~dt.wait;
}
}
};
)
// run the test
(
fork {
a.set(\dt, 0.0001);
a.set(\input, { |t| sin(2pi * 0.5 * t) });
a.play(quant: 0); // play immediately
2.wait;
a.set(\input, 0);
0.5.wait;
a.stop;
a.get(\integral).postln; // answers -7.0263424372343e-15
}
)