diff options
-rw-r--r-- | doc/pddp/help-line.pd | 335 |
1 files changed, 169 insertions, 166 deletions
diff --git a/doc/pddp/help-line.pd b/doc/pddp/help-line.pd index 1d170452..1fad6ccc 100644 --- a/doc/pddp/help-line.pd +++ b/doc/pddp/help-line.pd @@ -1,166 +1,169 @@ -#N canvas 70 32 802 522 10;
-#X obj 22 14 line;
-#X text 57 14 -- ramp generator;
-#X text 17 43 [line]'s left inlet defines the "target" value. The right
-inlet defines the "time" value. The "target \, time" pair of numbers
-inform [line] to produce a numeric "ramp" from its current value (whatever
-that might be at any given moment) to the new value within the alloted
-time which is defined at the right inlet.;
-#X text 18 131 It is important to realize that [line] stores only the
-current value...it does not remember the defined "time" (duration of
-the ramp). Hence \, the following works:;
-#X obj 26 246 line;
-#X msg 60 222 1000;
-#X msg 26 222 1000;
-#X obj 26 179 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 26 199 t b b;
-#X floatatom 26 268 5 0 0;
-#X obj 167 254 line;
-#X msg 167 230 1000;
-#X obj 167 210 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X floatatom 167 276 5 0 0;
-#X text 20 293 If [line] receives a new target value without an accompanying
-"time" \, it simply jumps to the new value...as in the example above
-on the right. In the example above on the left \, you'll see that [line]
-will create a numeric ramp from 0 to 1000 over 1000 milliseconds. You
-should also note that if you click that [bng] again a second time \,
-nothing happens. This is because [line] is already at 1000 \, so sending
-it new instructions to ramp to 1000 is meaningless and has no effect.
-;
-#X text 18 419 Having said all of that \, let's just reiterate that
-it's important to send a "time" value to [line] before sending it a
-new "target" value...unless of course you WANT it to jump immediately
-to the new target.;
-#X text 415 20 [line] will accept a list of two numbers. The first
-in the list will be assigned as the new target \, the second in the
-list will be the new time (duration of the ramp) as below:;
-#X obj 387 11 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 387 473 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 420 187 line;
-#X msg 420 99 1000 1000;
-#X floatatom 420 208 5 0 0;
-#X text 486 98 ramp up.;
-#X msg 429 122 0 1000;
-#X text 476 122 ramp down.;
-#X msg 441 166 stop;
-#X text 416 65 [line] will also accept the "stop" message which effectively
-halt the current ramp.;
-#N canvas 51 105 536 509 continuous_ramps 0;
-#X text 29 44 [line] does not schedule its incoming messages. What
-this means is that if you send [line] a new target value mid-way through
-a ramp \, a new ramp is immediatly created to the new target value
-starting from the "current" value.;
-#X text 27 105 In other words \, if [line] receives a message specifying
-some new target and time before reaching the previous target \, it
-takes off from its current value.;
-#X obj 34 254 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144
--1 -1 0 1;
-#X msg 64 212 stop;
-#X msg 57 192 42;
-#X obj 31 233 line;
-#X msg 31 151 127 5000;
-#X msg 49 172 0 5000;
-#X text 18 23 CONTINUOUS RAMPS;
-#X text 24 278 Due to this unique behavior \, a common construct found
-in PD patches includes the [pack] object as follows:;
-#X obj 38 399 line;
-#X floatatom 38 420 10 0 0;
-#X floatatom 38 313 5 0 0;
-#X obj 38 379 pack f 500;
-#X msg 49 332 50;
-#X msg 57 353 2000;
-#X connect 3 0 5 0;
-#X connect 4 0 5 0;
-#X connect 5 0 2 0;
-#X connect 6 0 5 0;
-#X connect 7 0 5 0;
-#X connect 10 0 11 0;
-#X connect 12 0 13 0;
-#X connect 13 0 10 0;
-#X connect 14 0 13 0;
-#X connect 15 0 13 0;
-#X restore 404 262 pd continuous_ramps;
-#X text 168 180 While this does NOT work unless;
-#X text 166 190 you click "500" first.;
-#X msg 201 230 500;
-#X msg 437 145 42;
-#X text 463 146 jumps to this value immediately.;
-#X text 478 166 stops the current ramp.;
-#X text 403 288 More information about [line] can be found in the Pure
-Documentation folder doc/3.audio.examples.;
-#X text 412 450 This document was updated for PD version 0.35 test
-28 by Dave Sabine as part of a project called pddp proposed by Krzysztof
-Czaja to build comprehensive documentation for PD.;
-#X text 404 326 RELATED OBJECTS;
-#X obj 405 346 line~;
-#N canvas 0 0 452 302 related_objects_from_other_libraries 0;
-#X obj 23 21 tripleline;
-#X obj 105 20 t3_line~;
-#X obj 171 20 fade~;
-#X obj 219 21 step;
-#X text 17 54 These objects are offered in PD only if you have downloaded
-and properly installed the appropriate library. These objects may or
-may not exist in a single library.;
-#X text 16 103 The best places to find information about PD's libraries
-is:;
-#X text 13 125 www.puredata.org and click on "Downloads" then "Software"
-;
-#X text 14 141 or;
-#X text 15 155 iem.kug.ac.at/pdb/;
-#X restore 406 370 pd related_objects_from_other_libraries;
-#N canvas 0 0 454 528 grain_rate_and_creation_arguments 0;
-#X text 20 18 GRAIN RATE;
-#X text 32 38 The "grain rate" of [line] is the rate at which it will
-output its values. The faster the grain is \, the smoother the ramp
-will appear. While slower grain rates will produce a more disjunct
-ramp. Of course this setting will alter the amount of CPU that the
-[line] object will require. Higher rates require more computation.
-;
-#X text 33 144 This means simply that [line] will output a new value
-between its current value and your new value once every 20 milliseconds.
-;
-#X text 33 125 The default grain rate is 20 milliseconds.;
-#X text 30 192 [line]'s optional creation arguments can be used to
-reset the grain rate. However \, the grain rate cannot be reset dynamically.
-;
-#X text 32 247 First creation argument is the initial value: the starting
-point of the first ramp.;
-#X text 31 286 The second creation argument sets the grain rate. Observe
-the following two examples to see how the grain rate effects the output.
-;
-#X obj 44 417 line 0 5;
-#X obj 47 450 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144
--1 -1 0 1;
-#X msg 147 346 127;
-#X msg 179 354 0;
-#X obj 146 382 pack f 5000;
-#X obj 214 450 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144
--1 -1 0 1;
-#X obj 211 417 line 0 500;
-#X connect 7 0 8 0;
-#X connect 9 0 11 0;
-#X connect 10 0 11 0;
-#X connect 11 0 7 0;
-#X connect 11 0 13 0;
-#X connect 13 0 12 0;
-#X restore 404 235 pd grain_rate_and_creation_arguments;
-#X connect 4 0 9 0;
-#X connect 5 0 4 1;
-#X connect 6 0 4 0;
-#X connect 7 0 8 0;
-#X connect 8 0 6 0;
-#X connect 8 1 5 0;
-#X connect 10 0 13 0;
-#X connect 11 0 10 0;
-#X connect 12 0 11 0;
-#X connect 17 0 18 0;
-#X connect 19 0 21 0;
-#X connect 20 0 19 0;
-#X connect 23 0 19 0;
-#X connect 25 0 19 0;
-#X connect 30 0 10 1;
-#X connect 31 0 19 0;
+#N canvas 190 248 862 534 10; +#X obj 3 29 line; +#X text 38 29 -- ramp generator; +#X text 5 59 [line]'s left inlet defines the "target" value. The right +inlet defines the "time" value. The "target \, time" pair of numbers +inform [line] to produce a numeric "ramp" from its current value (whatever +that might be at any given moment) to the new value within the alloted +time which is defined at the right inlet.; +#X text 5 147 It is important to realize that [line] stores only the +current value...it does not remember the defined "time" (duration of +the ramp). Hence \, the following works:; +#X obj 10 262 line; +#X msg 44 238 1000; +#X msg 10 238 1000; +#X obj 10 195 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 10 215 t b b; +#X floatatom 10 284 5 0 0 0 - - -; +#X obj 151 270 line; +#X msg 151 246 1000; +#X obj 151 226 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X floatatom 151 292 5 0 0 0 - - -; +#X text 5 309 If [line] receives a new target value without an accompanying +"time" \, it simply jumps to the new value...as in the example above +on the right. In the example above on the left \, you'll see that [line] +will create a numeric ramp from 0 to 1000 over 1000 milliseconds. You +should also note that if you click that [bng] again a second time \, +nothing happens. This is because [line] is already at 1000 \, so sending +it new instructions to ramp to 1000 is meaningless and has no effect. +; +#X text 5 435 Having said all of that \, let's just reiterate that +it's important to send a "time" value to [line] before sending it a +new "target" value...unless of course you WANT it to jump immediately +to the new target.; +#X text 430 41 [line] will accept a list of two numbers. The first +in the list will be assigned as the new target \, the second in the +list will be the new time (duration of the ramp) as below:; +#X obj 416 7 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 416 501 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 449 215 line; +#X msg 449 127 1000 1000; +#X floatatom 449 236 5 0 0 0 - - -; +#X text 515 126 ramp up.; +#X msg 458 150 0 1000; +#X text 505 150 ramp down.; +#X msg 470 194 stop; +#X text 430 86 [line] will also accept the "stop" message which effectively +halt the current ramp.; +#N canvas 51 105 536 509 continuous_ramps 0; +#X text 29 44 [line] does not schedule its incoming messages. What +this means is that if you send [line] a new target value mid-way through +a ramp \, a new ramp is immediatly created to the new target value +starting from the "current" value.; +#X text 27 105 In other words \, if [line] receives a message specifying +some new target and time before reaching the previous target \, it +takes off from its current value.; +#X obj 34 254 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144 +-1 -1 0 1; +#X msg 64 212 stop; +#X msg 57 192 42; +#X obj 31 233 line; +#X msg 31 151 127 5000; +#X msg 49 172 0 5000; +#X text 18 23 CONTINUOUS RAMPS; +#X text 24 278 Due to this unique behavior \, a common construct found +in PD patches includes the [pack] object as follows:; +#X obj 38 399 line; +#X floatatom 38 420 10 0 0 0 - - -; +#X floatatom 38 313 5 0 0 0 - - -; +#X obj 38 379 pack f 500; +#X msg 49 332 50; +#X msg 57 353 2000; +#X connect 3 0 5 0; +#X connect 4 0 5 0; +#X connect 5 0 2 0; +#X connect 6 0 5 0; +#X connect 7 0 5 0; +#X connect 10 0 11 0; +#X connect 12 0 13 0; +#X connect 13 0 10 0; +#X connect 14 0 13 0; +#X connect 15 0 13 0; +#X restore 443 290 pd continuous_ramps; +#X text 152 196 While this does NOT work unless; +#X text 150 206 you click "500" first.; +#X msg 185 246 500; +#X msg 466 173 42; +#X text 492 174 jumps to this value immediately.; +#X text 507 194 stops the current ramp.; +#X text 428 316 More information about [line] can be found in the Pure +Documentation folder doc/3.audio.examples.; +#X text 431 478 This document was updated for PD version 0.35 test +28 by Dave Sabine as part of a project called pddp proposed by Krzysztof +Czaja to build comprehensive documentation for PD.; +#X text 423 354 RELATED OBJECTS; +#X obj 443 373 line~; +#N canvas 0 22 456 306 related_objects_from_other_libraries 0; +#X obj 23 21 tripleline; +#X obj 105 20 t3_line~; +#X obj 171 20 fade~; +#X obj 219 21 step; +#X text 17 54 These objects are offered in PD only if you have downloaded +and properly installed the appropriate library. These objects may or +may not exist in a single library.; +#X text 16 103 The best places to find information about PD's libraries +is:; +#X text 13 125 www.puredata.org and click on "Downloads" then "Software" +; +#X text 14 141 or; +#X text 15 155 iem.kug.ac.at/pdb/; +#X restore 444 397 pd related_objects_from_other_libraries; +#N canvas 0 22 462 536 grain_rate_and_creation_arguments 0; +#X text 20 18 GRAIN RATE; +#X text 32 38 The "grain rate" of [line] is the rate at which it will +output its values. The faster the grain is \, the smoother the ramp +will appear. While slower grain rates will produce a more disjunct +ramp. Of course this setting will alter the amount of CPU that the +[line] object will require. Higher rates require more computation. +; +#X text 33 144 This means simply that [line] will output a new value +between its current value and your new value once every 20 milliseconds. +; +#X text 33 125 The default grain rate is 20 milliseconds.; +#X text 30 192 [line]'s optional creation arguments can be used to +reset the grain rate. However \, the grain rate cannot be reset dynamically. +; +#X text 32 247 First creation argument is the initial value: the starting +point of the first ramp.; +#X text 31 286 The second creation argument sets the grain rate. Observe +the following two examples to see how the grain rate effects the output. +; +#X obj 44 417 line 0 5; +#X obj 47 450 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144 +-1 -1 0 1; +#X msg 147 346 127; +#X msg 179 354 0; +#X obj 146 382 pack f 5000; +#X obj 214 450 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144 +-1 -1 0 1; +#X obj 211 417 line 0 500; +#X connect 7 0 8 0; +#X connect 9 0 11 0; +#X connect 10 0 11 0; +#X connect 11 0 7 0; +#X connect 11 0 13 0; +#X connect 13 0 12 0; +#X restore 443 263 pd grain_rate_and_creation_arguments; +#X obj 3 3 cnv 5 850 20 empty empty [line] 20 10 1 18 -233017 +-66577 0; +#X obj 819 4 pddp; +#X connect 4 0 9 0; +#X connect 5 0 4 1; +#X connect 6 0 4 0; +#X connect 7 0 8 0; +#X connect 8 0 6 0; +#X connect 8 1 5 0; +#X connect 10 0 13 0; +#X connect 11 0 10 0; +#X connect 12 0 11 0; +#X connect 17 0 18 0; +#X connect 19 0 21 0; +#X connect 20 0 19 0; +#X connect 23 0 19 0; +#X connect 25 0 19 0; +#X connect 30 0 10 1; +#X connect 31 0 19 0; |