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#X text 18 434 adicionar toggle para com/sem wraparound.;
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#X text 13 330 Some formula examples:;
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#X text 14 8 The function writer writes a funcion in your array. It
analyses the sample rate and arraysize \, so that the wave fits perfectly
with the array. To create a new waveform:;
#X text 131 103 Edit your formula here \, or copy-paste from the ones
below. The number field is to connect with the gaussian formula \,
or with any formulas that need extra argument(s).;
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#X text 11 80 Some curves need the Wraparound option \, so that the
final value is as close as possible.;
#X obj 149 159 expr~ pow(1-$v1 \, .5);
#X text 17 158 - square root;
#X obj 149 179 expr~ cos($v1*0.5*3.14159);
#X text 17 178 - sinus;
#X obj 149 199 expr~ ((sqrt(2)/2) * (cos(($v1) * (4 * atan(1)) - (4
* atan(1)/2)) - sin(($v1) * (4 * atan(1)) - (4 * atan(1)/2))))*0.5+0.5
;
#X text 16 198 - "equal power";
#X text 11 40 These curves are for the left side. To get the right
side value \, just read the table at the mirror point: [arraysize]-[index]-1.
;
#X text 17 328 Formulas taken from Csound Ezine/Jamie Bullock \, Georg
Holzmann.;
#X obj 149 265 expr~ (cos($v1)-sin($v1))*(sqrt(2)/2);
#X obj 149 245 expr~ ($v1*3.14159/2)-3.14159/4;
#X text 16 245 - tangent law;
#X connect 14 0 13 0;
#X restore 23 478 pd panning-curves;
#N canvas 148 141 450 259 trigonometry/windowing 0;
#X text 17 48 - sine wave;
#X obj 139 49 expr~ sin($v1*3.14159*2);
#X obj 139 89 expr~ 0.5*(1-cos($v1*3.14159*2));
#X text 17 68 - cosine window;
#X obj 139 69 expr~ sin($v1*3.14159);
#X obj 139 109 expr~ 0.53836-0.46164*cos($v1*3.14159*2);
#X text 17 108 - hamming window;
#X text 17 88 - hanning window;
#X text 17 128 - connes window;
#X obj 139 129 expr~ pow(1-pow($v1*2-1 \, 2) \, 2);
#X obj 139 149 expr~ 1-abs($v1*2-1);
#X text 17 148 - welch window;
#X text 17 168 - gaussian window;
#X obj 137 170 expr~ pow(2 \, pow((($v1*2-1)/$f2) \, 2)*-1);
#X text 17 208 - lanczos window;
#X obj 139 209 expr~ sin(($v1*2-1)*3.14159)/(($v1*2-1)*3.14159);
#X text 12 19 Trigonometry/Windowing formulas;
#X obj 380 12 switch~ 0;
#X text 134 188 (0 < $f2 < 1);
#X restore 23 508 pd trigonometry/windowing;
#X obj 67 181 expr~ pow(2 \, pow((($v1*2-1)/$f2) \, 2)*-1);
#X connect 1 0 15 0;
#X connect 12 0 25 1;
#X connect 15 0 0 0;
#X connect 15 1 25 0;
#X connect 20 0 18 0;
#X connect 25 0 0 0;
#X restore 32 639 pd function-writer;
#X obj 12 128 cnv 15 60 20 empty empty Basic 5 11 0 12 -191407 -33289
0;
#X text 12 277 Attention: to edit the Y fields \, you must first define
the Y values in Graphic Bounds.;
#N canvas 266 36 411 747 segment-draw 0;
#X msg 75 356 0 0 \, -1.5 15 \, 1 50 \, 0.75 75 \, 0 100;
#X text 11 528 relative index: 0%-100%;
#N canvas 545 59 692 802 segment-function-draw 0;
#X obj 173 33 inlet;
#X obj 92 133 r \$0-arrsize;
#X obj 77 153 *;
#X obj 77 113 * 0.01;
#X obj 344 21 inlet;
#X text 168 9 relativ;
#X text 389 16 absolut;
#X obj 77 173 i;
#X obj 219 573 samplerate~;
#X obj 69 682 r \$0-arr;
#X obj 219 593 /;
#X msg 69 702 set \$1;
#X obj 189 644 0;
#X obj 143 293 -;
#X obj 158 273 f;
#X obj 143 243 t f f b;
#X msg 130 583 start \$1;
#X obj 170 553 t f b b;
#X obj 77 193 t f f;
#X obj 27 283 moses;
#X obj 54 263 r \$0-arrsize;
#X obj 104 213 moses 1;
#X obj 152 682 phasor~;
#X obj 130 772 tabwrite~ \$1;
#X obj 295 627 del;
#X obj 295 607 * 1.01;
#N canvas 77 335 450 302 blocksize 0;
#X obj 174 211 outlet;
#X obj 164 31 inlet;
#X obj 164 51 samplerate~;
#X obj 174 171 /;
#X obj 174 191 * 1000;
#X obj 179 121 iem_blocksize~;
#X obj 164 141 f;
#X obj 164 71 t b f;
#X obj 179 101 sig~;
#X connect 1 0 2 0;
#X connect 2 0 7 0;
#X connect 3 0 4 0;
#X connect 4 0 0 0;
#X connect 5 0 6 1;
#X connect 6 0 3 0;
#X connect 7 0 6 0;
#X connect 7 1 3 1;
#X connect 8 0 5 0;
#X restore 295 587 pd blocksize;
#X obj 219 613 t b f;
#X obj 179 83 swap;
#X obj 151 742 +~;
#X text 327 629 each segment is written after a delay of 1 block. maybe
not the best way \, but the only one using ~ ?;
#X obj 152 722 *~;
#X obj 170 493 textfile;
#X obj 310 155 f;
#X obj 275 238 route list;
#X obj 275 208 list prepend;
#X obj 344 188 spigot 0;
#X msg 374 168 0;
#X msg 404 168 1;
#X obj 275 125 t f b f b;
#X obj 275 258 unpack;
#X obj 304 318 -;
#X obj 294 298 f;
#X obj 275 278 t f b f;
#X obj 170 443 prepent add;
#X msg 104 473 clear;
#X msg 205 467 rewind \, bang;
#X obj 143 373 swap;
#X obj 143 353 pack;
#X obj 205 139 t b b b;
#X obj 143 403 pack f f f f f;
#X obj 170 523 unpack f f f f f;
#X obj 173 53 zexy/unpack f f f;
#X obj 254 413 0;
#X obj 143 423 t b a;
#X obj 152 702 expr~ pow($v1 \, exp($f2*5*log(2)));
#X text 280 523 dauer \, anfangspunkt \, anfangswert \, skalierung
\, exp-curve;
#X obj 350 71 swap;
#X obj 344 41 zexy/unpack f f f;
#X msg 323 471 print;
#X obj 93 23 r \$0-segrel;
#X obj 263 13 r \$0-segabs;
#X connect 0 0 52 0;
#X connect 1 0 2 1;
#X connect 2 0 7 0;
#X connect 3 0 2 0;
#X connect 4 0 58 0;
#X connect 7 0 18 0;
#X connect 8 0 10 0;
#X connect 9 0 11 0;
#X connect 10 0 27 0;
#X connect 11 0 23 0;
#X connect 12 0 22 1;
#X connect 13 0 48 0;
#X connect 14 0 13 1;
#X connect 15 0 13 0;
#X connect 15 1 14 1;
#X connect 15 2 14 0;
#X connect 16 0 23 0;
#X connect 17 0 16 0;
#X connect 17 1 12 0;
#X connect 17 2 8 0;
#X connect 18 0 19 0;
#X connect 18 1 21 0;
#X connect 19 0 48 1;
#X connect 19 1 49 0;
#X connect 20 0 19 1;
#X connect 21 0 14 1;
#X connect 21 0 45 0;
#X connect 21 1 15 0;
#X connect 22 0 55 0;
#X connect 24 0 32 0;
#X connect 25 0 24 0;
#X connect 26 0 25 0;
#X connect 27 0 26 0;
#X connect 27 1 22 0;
#X connect 28 0 3 0;
#X connect 28 1 39 0;
#X connect 29 0 23 0;
#X connect 31 0 29 0;
#X connect 32 0 51 0;
#X connect 33 0 36 0;
#X connect 34 0 40 0;
#X connect 35 0 34 0;
#X connect 36 0 35 1;
#X connect 37 0 36 1;
#X connect 38 0 36 1;
#X connect 39 0 35 0;
#X connect 39 1 38 0;
#X connect 39 2 33 1;
#X connect 39 3 33 0;
#X connect 40 0 43 0;
#X connect 40 1 42 1;
#X connect 41 0 50 3;
#X connect 42 0 41 0;
#X connect 43 0 50 2;
#X connect 43 1 42 0;
#X connect 43 2 41 1;
#X connect 44 0 32 0;
#X connect 45 0 32 0;
#X connect 46 0 32 0;
#X connect 47 0 50 0;
#X connect 47 1 50 1;
#X connect 48 0 47 0;
#X connect 49 0 46 0;
#X connect 49 1 35 1;
#X connect 49 2 37 0;
#X connect 50 0 54 0;
#X connect 51 0 17 0;
#X connect 51 1 10 1;
#X connect 51 2 29 1;
#X connect 51 3 31 1;
#X connect 51 4 55 1;
#X connect 52 0 28 0;
#X connect 52 1 28 1;
#X connect 52 2 50 4;
#X connect 53 0 50 4;
#X connect 54 0 53 0;
#X connect 54 1 44 0;
#X connect 55 0 31 0;
#X connect 57 0 18 0;
#X connect 57 1 39 0;
#X connect 58 0 57 0;
#X connect 58 1 57 1;
#X connect 58 2 50 4;
#X connect 59 0 32 0;
#X connect 60 0 52 0;
#X connect 61 0 58 0;
#X restore 45 509 pd segment-function-draw;
#X msg 55 316 0 0 \, 1 50 \, 0 100;
#X text 20 196 Attention: You must always define an array completely
\, from the first to last indexes (be it in relative or absolute indexes).
;
#X text 181 529 absolute index: 0-arraysize;
#X text 27 692 Note: Each segment is written after a 1-block delay.
If you're thinking about using this tool for live audio \, make sure
you don't get side effects due to this technique.;
#X text 21 87 - index Value;
#X text 21 107 - duration - in percentage of total duration (left inlet)
or in absolute indexes (right inlet);
#X text 20 56 Segment draw: Define each breakpoint with 2 or 3 indexes.
Each breakpoint is separated by commas:;
#N canvas 0 0 668 457 (subpatch) 0;
#X array array1 120 float 0;
#X coords 0 1 119 -1 120 90 1;
#X restore 145 581 graph;
#X obj 256 282 s \$0-arr-i;
#X msg 256 262 symbol array1;
#X obj 147 21 cnv 15 95 20 empty empty Segment-draw 5 11 0 12 -191407
-33289 0;
#X text 21 138 - curve steppness [-1 to 1]: 0 or missing for a straight
line. 0 to 1 for exponential curve \, -1 to 0 for logarithmic curve.
;
#X text 164 315 normal wave;
#X msg 64 336 0 0 \, 1 50 0.15 \, 0 100 -0.15;
#X text 236 335 same wave \, but curved;
#X text 20 244 To try out the waveforms below \, first choose this
array as the array to be edited by clicking on:;
#X text 83 376 more complex example;
#X msg 164 433 0 0 \, 1 60 \, 0 120;
#X msg 174 453 0 0 \, 1 60 0.15 \, 0 120 -0.15;
#X msg 185 473 0 0 \, -1.5 18 \, 1 60 \, 0.75 90 \, 0 120;
#X text 93 413 Same examples as above \, with absolute coordinates
;
#X connect 0 0 2 0;
#X connect 3 0 2 0;
#X connect 12 0 11 0;
#X connect 16 0 2 0;
#X connect 20 0 2 1;
#X connect 21 0 2 1;
#X connect 22 0 2 1;
#X restore 32 596 pd segment-draw;
#X obj 12 640 bng 15 250 50 0 \$0-f-writ \$0-f-writ-i empty 17 7 0
10 -228856 -1 -1;
#X obj 12 597 bng 15 250 50 0 \$0-s-draw \$0-s-draw-i empty 17 7 0
10 -228856 -1 -1;
#X text 32 576 Draw a wave shape through break points;
#X text 32 619 Define a wave shape through its function;
#X obj 12 549 cnv 15 100 20 empty empty Ploting.tools 5 11 0 12 -191407
-33289 0;
#X text 94 685 (where everything works);
#X text 12 474 You can copy the commands and paste them in your patch:
;
#X obj 32 675 inlet;
#N canvas 0 0 426 446 license 0;
#X text 8 47 All rights reserved.;
#X text 8 227 The names of its contributors may not be used to endorse
or promote products derived from this software without specific prior
written permission.;
#X text 8 87 Redistribution and use in source and binary forms \, with
or without modification \, are permitted provided that the following
conditions are met:;
#X text 8 127 Redistributions of source code must retain the above
copyright notice \, this list of conditions and the following disclaimer.
;
#X text 8 297 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES \, INCLUDING
\, BUT NOT LIMITED TO \, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT \, INDIRECT
\, INCIDENTAL \, SPECIAL \, EXEMPLARY \, OR CONSEQUENTIAL DAMAGES (INCLUDING
\, BUT NOT LIMITED TO \, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES
;
#X text 8 167 Redistributions in binary form must reproduce the above
copyright notice \, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the distribution.
;
#X text 8 27 jmmmpais@googlemail.com;
#X text 8 7 Copyright 2006 \, Joćo Pais;
#X restore 32 724 pd license;
#X text 99 724 (C) 2009 Joćo Pais - jmmmpais@googlemail.com;
#X obj 197 216 cnv 15 187 25 empty empty empty 20 12 0 14 -191407 -66577
0;
#X obj 202 221 tgl 15 0 \$0-wrapar \$0-wrapar-i empty 17 7 0 10 -228856
-1 -1 0 1;
#X text 221 220 Wraparound (last index ~0);
#N canvas 278 215 494 344 META 0;
#X text 12 55 AUTHOR Joćo Pais <jmmmpais@googlemail.com>;
#X text 12 95 LICENSE BSD;
#X text 12 75 LIBRARY jmmmp;
#X text 12 35 KEYWORDS array edit;
#X text 12 135 VERSION 2009;
#X text 13 115 WEBSITE http://puredata.info/Members/jmmmp;
#X text 12 165 INLET_0 - symbol name of array to be edited;
#X text 12 5 DESCRIPTION Edit properties of arrays and populate them
following several formulas;
#X restore 32 744 pd META;
#X connect 44 0 45 0;
#X connect 64 0 0 0;