If in > hi, output 1. If in < lo, output 0. Otherwise, repeat the last sample of output, assumed to be 0 at initialization. In sclang-flavored pseudocode:
out[i] = if(in[i] < lo[i]) { 0} { if(in[i] > hi[i]) { 1 } { out[i-1] }};| in |
Signal to be tested. |
| lo |
Low threshold. |
| hi |
High threshold. |
s.boot;{ Schmidt.kr(SinOsc.kr(1, 0, 0.2), -0.15, 0.15)}.scope; // see the trigger{ Schmidt.kr(MouseX.kr(0, 1), 0.2, 0.8)}.scope; // try it with the cursor// threshold octave jumps({ var in = LFNoise1.kr(3); var octave = Schmidt.kr(in, -0.15, 0.15) + 1; SinOsc.ar(in * 200 + 500 * octave, 0, 0.1)}.scope;)