rsc3/doc-schelp/HelpSource/Classes/PulseDivider.scrbl

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2022-08-24 13:53:18 +00:00
#lang scribble/manual
@(require (for-label racket))
@title{PulseDivider}
Pulse divider.@section{categories}
UGens>Triggers
@section{description}
Outputs one impulse each time it receives a certain number of triggers at
its input.
@section{classmethods}
@section{method}
ar, kr
@section{argument}
trig
Trigger. Trigger can be any signal. A trigger happens when the
signal changes from non-positive to positive.
@section{argument}
div
Number of triggers to count before outputting an impulse.
@section{argument}
start
Starting value for the trigger count. This lets you start
somewhere in the middle of a count. If start is negative
it adds that many counts to the first time the output is
triggered.
@section{Examples}
@racketblock[
SynthDef("help-PulseDivider",{ arg out=0;
var p, a, b;
p = Impulse.ar(8);
a = SinOsc.ar(1200, 0, Decay2.ar(p, 0.005, 0.1));
b = SinOsc.ar(600, 0, Decay2.ar(PulseDivider.ar(p, 4), 0.005, 0.5));
Out.ar(out,(a + b) * 0.4)
}).play;
::
]