49 lines
793 B
Racket
49 lines
793 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{Latch}
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Sample and hold@section{related}
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Classes/Gate
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@section{categories}
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UGens>Triggers
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@section{description}
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Holds input signal value when triggered. Latch will output 0 until it receives its first trigger.
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@section{classmethods}
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@section{method}
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ar, kr
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@section{argument}
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in
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The input signal.
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@section{argument}
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trig
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Trigger. Trigger can be any signal. A trigger happens when the
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signal changes from non-positive to positive.
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@section{Examples}
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@racketblock[
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{ Blip.ar(Latch.ar(WhiteNoise.ar, Impulse.ar(9)) * 400 + 500, 4, 0.2) }.play;
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::
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The above is just meant as example. LFNoise0 is a faster way to generate random steps:
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]
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@racketblock[
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{ Blip.ar(LFNoise0.kr(9, 400 ,500), 4, 0.2) }.play;
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::
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]
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