[PD] pass values when they changed

[Chuckk Hubbard]

Check the "change" object.  Is that what you're looking for?

> 
> Message: 9
> Date: Fri, 26 Aug 2005 04:50:27 +0200
> From: rainer kohlberger <rainer at kohlberger.net>
> Subject: [PD] pass values when they changed
> To: pd-list at iem.at
> Message-ID: <08EFDC9F-DD3C-45A3-B542-79279A1CD16F at kohlberger.net>
> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
> 
> 
> hello,
> 
> 
> is there an object/external, that let messages pass only when they
> changed to the previous one?
> (as demonstrated in the patch below and in the example message list)
> 
> rainer.
> 
> 
> --
> 
> 
> 0 --> pass
> 0
> 0
> 1 --> pass
> 1
> 1
> 1
> 1
> 0 --> pass
> 0
> 
> 
> --
> 
> 
> 
> #N canvas 171 58 404 435 10;
> #X obj 191 341 spigot;
> #X msg 203 172 1;
> #X msg 242 171 2;
> #X obj 242 194 alternate;
> #X floatatom 242 218 5 0 0 0 - - -;
> #X floatatom 300 218 5 0 0 0 - - -;
> #X msg 243 341 0;
> #X msg 128 126 do this;
> #X msg 191 126 do that;
> #X obj 126 64 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
> ;
> #X obj 203 62 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
> ;
> #X obj 190 378 print;
> #X msg 125 32 1;
> #X msg 157 32 0;
> #X msg 204 31 1;
> #X msg 234 30 0;
> #X obj 127 2 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
> -1;
> #X obj 206 2 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
> -1;
> #X obj 126 88 metro 200;
> #X obj 203 87 metro 200;
> #X obj 242 239 !=;
> #X obj 231 290 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
> 1;
> #X connect 0 0 6 0;
> #X connect 0 0 11 0;
> #X connect 1 0 3 0;
> #X connect 2 0 3 0;
> #X connect 3 0 4 0;
> #X connect 3 1 5 0;
> #X connect 4 0 20 0;
> #X connect 5 0 4 0;
> #X connect 5 0 20 1;
> #X connect 6 0 0 1;
> #X connect 7 0 0 0;
> #X connect 7 0 1 0;
> #X connect 8 0 0 0;
> #X connect 8 0 2 0;
> #X connect 9 0 18 0;
> #X connect 10 0 19 0;
> #X connect 12 0 9 0;
> #X connect 13 0 10 0;
> #X connect 14 0 10 0;
> #X connect 15 0 9 0;
> #X connect 16 0 12 0;
> #X connect 16 0 13 0;
> #X connect 17 0 14 0;
> #X connect 17 0 15 0;
> #X connect 18 0 7 0;
> #X connect 19 0 8 0;
> #X connect 20 0 21 0;
> #X connect 21 0 0 1;
> 
> 
> 
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