HelpSource/Classes/Dswitch.schelp

   1 class:: Dswitch
   2 summary:: Demand rate generator for embedding different inputs
   3 related:: Classes/Demand, Classes/Dswitch1
   4 categories:: UGens>Demand
   5
   6 description::
   7 Demand rate generator for embedding different inputs.
   8 In difference to Dswitch1, Dswitch embeds all items of
   9 an input demand ugen first before looking up the next index.
  10
  11 classmethods::
  12 method:: new(array, index)
  13 argument:: array
  14 array of values or other ugens
  15 argument:: index
  16 which of the inputs to return
  17 discussion::
  18 structurally related: link::Classes/Pswitch::
  19
  20 examples::
  21 code::
  22 (
  23         {
  24                 var d, trig;
  25                 d = Dswitch([
  26                         Dwhite(3, 4, 2),
  27                         Dwhite(0, 1, 2),
  28                         Dseq([1, 1, 1, 0], 2)
  29                 ], Dseq([0, 1, 2, 1, 0], 2));
  30
  31                 trig = Impulse.kr(4);
  32
  33                 SinOsc.ar(
  34                         Demand.kr(trig, 0, d).poll(trig)
  35                         * 300 + 400
  36                 )
  37                 * 0.1 ! 2
  38         }.play;
  39 );
  40
  41 // compare with Dswitch1:
  42
  43 (
  44         {
  45                 var d, trig;
  46                 d = Dswitch1([
  47                         Dwhite(3, 4, 2),
  48                         Dwhite(0, 1, 2),
  49                         Dseq([1, 1, 1, 0], 2)
  50                 ], Dseq([0, 1, 2, 1, 0], 2));
  51
  52                 trig = Impulse.kr(4);
  53
  54                 SinOsc.ar(
  55                         Demand.kr(trig, 0, d).poll(trig)
  56                         * 300 + 400
  57                 )
  58                 * 0.1 ! 2
  59         }.play;
  60 );
  61 ::
  62