From 4d84d14ac1aa13958eaa2971b03f7f929a519105 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?= Date: Fri, 8 Feb 2008 13:00:32 +0000 Subject: reorganized svn path=/trunk/; revision=9400 --- .../doc/2.control.examples/03.connections.pd | 58 ++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 desiredata/doc/2.control.examples/03.connections.pd (limited to 'desiredata/doc/2.control.examples/03.connections.pd') diff --git a/desiredata/doc/2.control.examples/03.connections.pd b/desiredata/doc/2.control.examples/03.connections.pd new file mode 100644 index 00000000..97d32f82 --- /dev/null +++ b/desiredata/doc/2.control.examples/03.connections.pd @@ -0,0 +1,58 @@ +#N canvas 185 28 660 552 12; +#X floatatom 76 400 0 0 0 0 - - -; +#X floatatom 189 401 0 0 0 0 - - -; +#X floatatom 76 307 0 0 0 0 - - -; +#X floatatom 553 161 0 0 0 0 - - -; +#X floatatom 599 162 0 0 0 0 - - -; +#X obj 553 135 +; +#X floatatom 553 105 0 0 0 0 - - -; +#X obj 599 136 +; +#X floatatom 26 109 0 0 0 0 - - -; +#X floatatom 26 17 0 0 0 0 - - -; +#X floatatom 48 41 0 0 0 0 - - -; +#X obj 26 85 +; +#X text 3 64 hot; +#X text 53 66 cold; +#X text 232 105 Here's the downside: drag this--->; +#X text 551 180 good; +#X text 600 181 bad; +#X obj 76 376 *; +#X obj 189 377 -; +#X text 15 400 square; +#X text 229 402 first difference; +#X obj 76 330 trigger float float; +#X text 412 526 updated for Pd version 0.33; +#X text 19 433 Trigger takes any number of "bang" and "float" arguments +(among others) and copies its input to its outlets \, in the requested +forms \, in right-to-left order. Hook it to two inputs without crossing +the wires and you get the expected result. Cross the wires and you +get a memory effect.; +#X text 9 136 In Pd you must sometimes think about what order an object +is going to get its messages in. If an outlet is connected to more +than one inlet it's undefined which inlet will get the cookie first. +I've rigged this example so that the left-hand side box gets its inputs +in the good \, right-to-left order \, so that the hot inlet gets hit +when all the data are good. The "bad adder" happens to receive its +inputs in the wrong order and is perpetually doing its addition before +all the data are in. There's an object that exists solely to allow +you to control message order explicitly:; +#X text 114 16 In Pd \, most objects carry out their functions when +they get messages in their leftmost inlets \, and their other inlets +are for storing values that can modify the next action. Here \, the +"+" object does its thing only when the left-hand input changes.; +#X connect 2 0 21 0; +#X connect 5 0 3 0; +#X connect 6 0 7 0; +#X connect 6 0 7 1; +#X connect 6 0 5 1; +#X connect 6 0 5 0; +#X connect 7 0 4 0; +#X connect 9 0 11 0; +#X connect 10 0 11 1; +#X connect 11 0 8 0; +#X connect 17 0 0 0; +#X connect 18 0 1 0; +#X connect 21 0 17 0; +#X connect 21 0 18 1; +#X connect 21 1 17 1; +#X connect 21 1 18 0; -- cgit v1.2.1