#N canvas 0 0 594 494 10;
#X obj 79 235 sigzero~;
#X obj 79 187 sig~;
#X floatatom 79 129;
#X floatatom 79 262;
#X obj 117 313 print signal;
#X obj 117 264 select 0;
#X msg 117 289 off;
#X msg 176 288 on;
#X text 72 42 sigzero~ detects whether there is a signal or not (e.g. zeroes throughout);
#X obj 74 25 sigzero~;
#X msg 136 161 bang;
#X msg 135 185 off;
#X floatatom 135 208;
#X text 216 163 turn the detector on;
#X text 216 188 turn it off;
#X text 217 210 turn it on/off;
#X text 114 128 try me;
#X text 56 368;
#N canvas 0 0 594 394 sub 0;
#X obj 152 104 inlet~;
#X obj 152 155 nop~;
#X obj 152 210 outlet~;
#X text 190 157 imagine we were doing some VERY heavy calcs here;
#X obj 427 48 inlet;
#X obj 427 75 switch~;
#X text 35 272 if the heavy calculations done here are done in vain because there is no incoming signal \, it would be better to turn the whole sub-patch off...;
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#X restore 76 433 page sub;
#X obj 76 383 adc~ 1;
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#X obj 135 410 sigzero~;
#X text 213 410 that's how i use it;
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#X connect 2 0 1 0;
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#X connect 5 1 7 0;
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