From 4cde391f5f1ba80c803fc02adece857e5eb720f7 Mon Sep 17 00:00:00 2001 From: Miller Puckette Date: Sun, 21 Aug 2005 17:46:52 +0000 Subject: Fixed scalar_redraw to check if glist is visible; moved 'data' doc and updated it somewhat. svn path=/trunk/; revision=3441 --- pd/doc/7.stuff/data-structures/2.getting.data.pd | 77 ------------------------ 1 file changed, 77 deletions(-) delete mode 100644 pd/doc/7.stuff/data-structures/2.getting.data.pd (limited to 'pd/doc/7.stuff/data-structures/2.getting.data.pd') diff --git a/pd/doc/7.stuff/data-structures/2.getting.data.pd b/pd/doc/7.stuff/data-structures/2.getting.data.pd deleted file mode 100644 index 4b200052..00000000 --- a/pd/doc/7.stuff/data-structures/2.getting.data.pd +++ /dev/null @@ -1,77 +0,0 @@ -#N struct template2 float x float y float z float q float zz; -#N canvas 138 2 630 580 12; -#X text 345 543 updated for Pd version 0.32.; -#N canvas 42 312 598 266 stuff 0; -#X obj 353 159 pointer; -#X obj 117 103 t b b b; -#X msg 117 62 bang; -#X obj 117 31 loadbang; -#X text 163 62 click here to re-initialize; -#X text 127 242 Explained later...; -#X obj 28 208 append template2 x y z q; -#X msg 353 101 \; pd-data2 clear; -#X msg 353 137 traverse pd-data2 \, bang; -#X msg 28 185 50 150 30 9 \, 200 100 -20 900 \, 100 100 -50 30; -#X connect 0 0 6 4; -#X connect 1 0 9 0; -#X connect 1 1 8 0; -#X connect 1 2 7 0; -#X connect 2 0 1 0; -#X connect 3 0 2 0; -#X connect 8 0 0 0; -#X connect 9 0 6 0; -#X restore 506 310 pd stuff; -#X text 506 242 subpatches:; -#X obj 15 303 pointer; -#X msg 27 271 next; -#X text 75 301 <- object that outputs pointers to scalars; -#N canvas 13 22 307 198 data2 1; -#X scalar template2 50 150 30 9 0 \;; -#X scalar template2 200 100 -20 900 0 \;; -#X scalar template2 100 100 -50 30 0 \;; -#X restore 506 265 pd data2; -#N canvas 315 125 554 155 template2 1; -#X text 13 79 The template for the two scalars \, as in the last patch -; -#X obj 15 46 filledpolygon 244 q 5 0 0 20 z 40 0; -#X obj 14 21 struct template2 float x float y float z float q; -#X restore 506 288 pd template2; -#X obj 15 355 get template2 x y z q; -#X floatatom 15 384 5 0 0 0 - - -; -#X floatatom 76 384 5 0 0 0 - - -; -#X floatatom 137 384 5 0 0 0 - - -; -#X floatatom 199 385 5 0 0 0 - - -; -#X msg 15 246 traverse pd-data2; -#X obj 59 330 print; -#X text 111 331 <- this gets a bang when we reach the end; -#X text 211 353 <- this takes incoming pointers; -#X text 214 367 and outputs the values of x \, y \, z \, and q.; -#X text 172 245 <- go to head of list (click first); -#X text 68 273 <- output next item (click 4 times); -#X text 14 5 The simplest thing you can do with a collection of scalars -(a list) is to traverse it \, getting the numbers back out. This is -done using two objects \, "pointer" which does the traversal \, and -"get" which \, given a pointer to a scalar \, extracts numeric quantities -from it.; -#X text 14 85 You can send the "pointer" object a "traverse" message -to point it to the head of the list. The argument "pd-data2" indicates -the Pd window named "data2." The head of the list means \, not the -first scalar in the list \, but the position before the first scalar -\, which is a valid pointer in Pd but has no data or template.; -#X text 14 180 The "next" message tells the "pointer" object to go -to the next scalar in the list and output it. If there are no more -\, "pointer" outputs a bang at right.; -#X text 19 424 The "get" object takes a pointer \, checks that its -template agrees with what "get" is expecting \, i.e. \, "template2" -\, and if so outputs the values of x \, y \, z \, and q in the usual -reverse order.; -#X text 18 492 The pointer sent from "pointer" to "get" is an elementary -Pd type on a level with "float" and "symbol".; -#X connect 3 0 8 0; -#X connect 3 1 14 0; -#X connect 4 0 3 0; -#X connect 8 0 9 0; -#X connect 8 1 10 0; -#X connect 8 2 11 0; -#X connect 8 3 12 0; -#X connect 13 0 3 0; -- cgit v1.2.1