63 lines
1.2 KiB
Text
63 lines
1.2 KiB
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{TWChoose}
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Randomly select one of several inputs@section{categories}
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UGens>Triggers, UGens>Random
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@section{related}
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Classes/TChoose
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@section{description}
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An output is selected randomly on receiving a trigger from an array of inputs.
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the
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@racketblock[weights:: of this choice are determined from the weights array.
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If ]
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@racketblock[normalize:: is set to 1 the weights are continuously normalized (this is an extra overhead) when using fixed values the ]
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@racketblock[normalizeSum:: method can be used to normalize the values.
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TWChoose is a composite of link::Classes/TWindex:: and link::Classes/Select::.
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]
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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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trig
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@section{argument}
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array
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@section{argument}
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weights
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@section{argument}
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normalize
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@section{examples}
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@racketblock[
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(
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{
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var a;
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a = [
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SinOsc.ar,
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Saw.ar,
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Pulse.ar
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];
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TWChoose.ar(Dust.ar(MouseX.kr(1, 1000, 1)), a, [0.99, 0.05, 0.05].normalizeSum) * 0.2
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}.play;
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)
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::
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]
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@section{note}
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all the ugens are continuously running. This may not be the most efficient way if each input is cpu-expensive.::
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