67 lines
936 B
Racket
67 lines
936 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{RunningMin}
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Track minimum level.@section{related}
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Classes/RunningMax, Classes/RunningSum
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@section{categories}
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UGens>Maths
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@section{description}
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Outputs the minimum value received at the input. When a trigger occurs at
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the reset input, the minimum output value is reset to the current value.
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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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Resets the output value to the current input value. A trigger happens when the signal changes from non-positive to positive.
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@section{Examples}
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@racketblock[
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(
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{
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SinOsc.ar(
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RunningMin.ar(Dust.ar(20), Impulse.ar(0.4)) * 500 + 200,
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0, 0.2
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)
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}.play;
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)
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// follow a sine lfo, reset rate controlled by mouse x
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(
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{
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SinOsc.ar(
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RunningMin.kr(SinOsc.kr(0.2), Impulse.kr(MouseX.kr(0.01, 2, 1))) * 500 + 200,
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0, 0.2
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)
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}.play;
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)
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::
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]
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