HelpSource/Classes/Latch.schelp

   1 class:: Latch
   2 summary:: Sample and hold
   3 related:: Classes/Gate
   4 categories::  UGens>Triggers
   5
   6 Description::
   7 Holds input signal value when triggered.
   8
   9
  10 classmethods::
  11
  12 method::ar, kr
  13
  14 argument::in
  15 The input signal.
  16
  17 argument::trig
  18
  19 Trigger. Trigger can be any signal. A trigger happens when the
  20 signal changes from non-positive to positive.
  21
  22
  23 Examples::
  24
  25 code::
  26 { Blip.ar(Latch.ar(WhiteNoise.ar, Impulse.ar(9)) * 400 + 500, 4, 0.2) }.play;
  27 ::
  28
  29 The above is just meant as example. LFNoise0 is a faster way to generate random steps:
  30 code::
  31 { Blip.ar(LFNoise0.kr(9, 400 ,500), 4, 0.2) }.play;
  32 ::
  33