HelpSource/Classes/RunningMax.schelp

   1 class:: RunningMax
   2 summary:: Track maximum level.
   3 related:: Classes/RunningMin, Classes/RunningSum
   4 categories::  UGens>Maths
   5
   6
   7 Description::
   8
   9 Outputs the maximum value received at the input. When a trigger occurs at
  10 the reset input, the maximum output value is reset to the current value.
  11
  12
  13 classmethods::
  14
  15 method::ar, kr
  16
  17 argument::trig
  18
  19 The input signal.
  20
  21
  22 argument::reset
  23
  24 Trigger. Resets the output value to the current input value. A
  25 trigger happens when the signal changes from non-positive to
  26 positive.
  27
  28
  29 Examples::
  30
  31 code::
  32
  33 (
  34 {
  35         SinOsc.ar(
  36                         RunningMax.ar(Dust.ar(20), Impulse.ar(0.4)) * 500 + 200,
  37                         0, 0.2
  38         )
  39
  40 }.play;
  41 )
  42
  43 // follow a sine lfo, reset rate controlled by mouse x
  44 (
  45 {
  46         SinOsc.ar(
  47                         RunningMax.kr(SinOsc.kr(0.2), Impulse.kr(MouseX.kr(0.01, 2, 1))) * 500 + 200,
  48                         0, 0.2
  49         )
  50
  51 }.play;
  52 )
  53
  54 ::
  55