From 3faf17f7b713905f582def227df90dac15f3468d Mon Sep 17 00:00:00 2001
From: "N.N." <chr15m@users.sourceforge.net>
Date: Tue, 10 Jul 2007 07:47:46 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in
 r7969, which included commits to RCS files with non-trunk default branches.

svn path=/trunk/abstractions/s-abstractions/; revision=7970
---
 blosc/bandlimited_oscillators.pd |  10 ++
 blosc/blsaw~-help.pd             |  78 +++++++++
 blosc/blsaw~.pd                  | 297 ++++++++++++++++++++++++++++++++
 blosc/blsquare~-help.pd          |  80 +++++++++
 blosc/blsquare~.pd               | 342 +++++++++++++++++++++++++++++++++++++
 blosc/bltriangle~-help.pd        |  80 +++++++++
 blosc/bltriangle~.pd             | 357 +++++++++++++++++++++++++++++++++++++++
 7 files changed, 1244 insertions(+)
 create mode 100644 blosc/bandlimited_oscillators.pd
 create mode 100644 blosc/blsaw~-help.pd
 create mode 100644 blosc/blsaw~.pd
 create mode 100644 blosc/blsquare~-help.pd
 create mode 100644 blosc/blsquare~.pd
 create mode 100644 blosc/bltriangle~-help.pd
 create mode 100644 blosc/bltriangle~.pd

(limited to 'blosc')

diff --git a/blosc/bandlimited_oscillators.pd b/blosc/bandlimited_oscillators.pd
new file mode 100644
index 0000000..a039e94
--- /dev/null
+++ b/blosc/bandlimited_oscillators.pd
@@ -0,0 +1,10 @@
+#N canvas 501 290 343 157 10;
+#N canvas 690 174 154 104 abslist 0;
+#X msg 19 11 blsaw~;
+#X msg 20 38 blsquare~;
+#X msg 20 65 bltriangle~;
+#X restore 12 12 pd abslist;
+#X msg 12 37 version 0.2.0;
+#X text 13 64 bandlimited oscillators;
+#X text 13 84 copyright by roman haefeli;
+#X text 14 106 published under the gnu public license;
diff --git a/blosc/blsaw~-help.pd b/blosc/blsaw~-help.pd
new file mode 100644
index 0000000..c78799d
--- /dev/null
+++ b/blosc/blsaw~-help.pd
@@ -0,0 +1,78 @@
+#N canvas 285 15 647 568 10;
+#X obj 31 224 *~;
+#X obj 32 253 dac~;
+#X obj 111 243 pow 2;
+#X obj 114 218 hsl 128 15 0 1 0 0 empty empty volume -2 -8 0 10 -262144
+-1 -1 3100 1;
+#X obj 111 284 line~;
+#X obj 111 263 pack f 20;
+#X obj 283 212 cnv 15 350 130 empty empty empty 20 12 0 14 -24198 -66577
+0;
+#X text 290 223 synopsis:;
+#X text 289 278 inlet1: signal (frequency);
+#X text 289 298 inlet2: float (set phase);
+#X obj 184 354 cnv 15 450 120 empty empty empty 20 12 0 14 -241291
+-66577 0;
+#X floatatom 262 408 7 0 0 0 - - -;
+#X text 315 410 Hz;
+#X text 194 408 border @;
+#X text 14 519 copyright by Roman Haefeli;
+#X text 14 540 published under the GNU Public License;
+#X obj 244 484 cnv 15 390 25 empty empty empty 20 12 0 14 -258699 -66577
+0;
+#X text 252 490 due to bandlimitation peaks above/below +/-1 may occur
+;
+#X obj 34 61 hsl 128 15 20 17000 1 0 empty empty frequency -2 -8 0
+10 -262144 -1 -1 7544 1;
+#X obj 31 83 pack f 100;
+#X obj 31 104 line~;
+#X msg 18 493 version 0.2.0;
+#X text 220 83 if the instance containing the tables is deleted \,
+the other instances won't work anymore. reload the patch then.;
+#X text 261 361 try different values for <number of tables>:;
+#N canvas 573 67 190 308 compute_bandlimited_range 0;
+#X msg 21 34 get_num_of_tables;
+#X obj 21 97 route num_of_tables;
+#X obj 21 12 loadbang;
+#X obj 21 128 t b f;
+#X obj 21 152 samplerate~;
+#X obj 21 174 / 2;
+#X obj 21 203 /;
+#X obj 21 229 outlet;
+#X obj 21 56 s BLSAW;
+#X obj 21 76 r BLSAW;
+#X obj 51 177 + 1;
+#X connect 0 0 8 0;
+#X connect 1 0 3 0;
+#X connect 2 0 0 0;
+#X connect 3 0 4 0;
+#X connect 3 1 10 0;
+#X connect 4 0 5 0;
+#X connect 5 0 6 0;
+#X connect 6 0 7 0;
+#X connect 9 0 1 0;
+#X connect 10 0 6 1;
+#X restore 262 379 pd compute_bandlimited_range;
+#X text 260 431 if frequency above border -> bandlimited saw;
+#X text 260 447 if frequency below border -> raw saw;
+#X text 290 250 [blsaw~ <number of tables>];
+#X text 290 319 outlet: signal (bandlimited saw at given f);
+#X text 219 28 if [blsaw~] is instantiated more than once \, only the
+first instance creates the tables. if the argument value differs \,
+the biggest is taken.;
+#X text 221 129 the number of tables is at the same time the number
+of harmonics of the table with the highest number of harmonics. this
+value defines also the frequency \, below which [blsaw~] switches to
+a raw saw.;
+#X obj 32 151 blsaw~ 40;
+#X connect 0 0 1 0;
+#X connect 0 0 1 1;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 0 1;
+#X connect 5 0 4 0;
+#X connect 18 0 19 0;
+#X connect 19 0 20 0;
+#X connect 20 0 31 0;
+#X connect 24 0 11 0;
+#X connect 31 0 0 0;
diff --git a/blosc/blsaw~.pd b/blosc/blsaw~.pd
new file mode 100644
index 0000000..8969f73
--- /dev/null
+++ b/blosc/blsaw~.pd
@@ -0,0 +1,297 @@
+#N canvas 62 77 344 334 10;
+#X text 120 257 copyright by Roman Haefeli;
+#X text 36 284 Published under the GNU Public License;
+#N canvas 0 0 646 649 oscillator~ 0;
+#N canvas 314 100 498 265 number_of_harmonics_allowed 0;
+#X obj 135 68 / 2;
+#X obj 15 151 /;
+#X obj 135 44 samplerate~;
+#X obj 15 98 t b f;
+#X text 241 49 sr / 2 = nyquist frequency;
+#X obj 15 229 outlet;
+#X obj 14 18 inlet~;
+#X obj 15 121 f;
+#X obj 135 21 loadbang;
+#X text 104 209 harmonics never should exceed the nyquist frequency
+;
+#X obj 15 49 snapshot~;
+#X obj 78 21 bang~;
+#X obj 15 72 change;
+#X obj 15 177 int;
+#X obj 15 200 change;
+#X connect 0 0 7 1;
+#X connect 1 0 13 0;
+#X connect 2 0 0 0;
+#X connect 3 0 7 0;
+#X connect 3 1 1 1;
+#X connect 6 0 10 0;
+#X connect 7 0 1 0;
+#X connect 8 0 2 0;
+#X connect 10 0 12 0;
+#X connect 11 0 10 0;
+#X connect 12 0 3 0;
+#X connect 13 0 14 0;
+#X connect 14 0 5 0;
+#X restore 161 113 pd number_of_harmonics_allowed;
+#X obj 40 33 inlet~;
+#X obj 39 456 outlet~;
+#X obj 287 374 snapshot~;
+#X obj 206 273 == 0;
+#X obj 206 377 f;
+#X obj 206 356 sel 1;
+#X obj 246 320 change;
+#X obj 287 348 sel 1;
+#X text 33 494 number of harmononics;
+#X text 32 512 without exceeding nyquist;
+#X text 31 531 at given frequeny:;
+#X text 251 520 best method:;
+#X obj 559 178 inlet;
+#X text 565 150 phase;
+#X text 340 346 sync phase \, when switching dsp on;
+#X msg 408 69 get_num_of_tables;
+#X obj 408 132 route num_of_tables;
+#X obj 408 23 loadbang;
+#X obj 40 272 phasor~;
+#X text 196 81 get the number of tables ->;
+#X text 227 496 |;
+#X text 227 505 |;
+#X text 227 514 |;
+#X text 227 523 |;
+#X text 227 533 |;
+#X text 227 542 |;
+#X text 227 551 |;
+#X text 227 560 |;
+#X text 227 567 |;
+#X text 227 576 |;
+#X text 227 585 |;
+#X text 227 594 |;
+#X text 227 604 |;
+#X text 25 541 __________________________________________________;
+#X text 25 575 __________________________________________________;
+#X obj 161 223 >;
+#X obj 408 91 s BLSAW;
+#X obj 408 111 r BLSAW;
+#X text 246 563 bandlimited saw;
+#X text 245 595 raw saw;
+#X obj 161 143 t f f;
+#X text 199 221 switch to raw saw \, when number of allowed harmonics
+exceeds num_of_tables;
+#X text 32 565 0 < n <= num_of_tables;
+#X text 40 596 n > num_of_tables;
+#N canvas 0 0 448 226 bandlimited_saw 0;
+#X obj 16 31 inlet~;
+#X obj 71 33 inlet;
+#X obj 261 34 inlet;
+#X obj 17 192 outlet~;
+#X msg 71 96 set \$1;
+#X obj 261 124 switch~;
+#X obj 347 36 inlet;
+#X text 69 14 choose table;
+#X text 346 17 set phase;
+#X text 256 14 switch dsp;
+#X obj 71 71 makefilename BLSAW%d;
+#X obj 17 134 tabosc4~;
+#X connect 0 0 11 0;
+#X connect 1 0 10 0;
+#X connect 2 0 5 0;
+#X connect 4 0 11 0;
+#X connect 6 0 11 1;
+#X connect 10 0 4 0;
+#X connect 11 0 3 0;
+#X restore 166 405 pd bandlimited_saw;
+#N canvas 438 301 207 227 raw_saw 0;
+#X obj 6 16 inlet~;
+#X obj 7 156 outlet~;
+#X obj 118 21 inlet;
+#X obj 118 46 switch~;
+#X obj 7 66 *~ -2;
+#X obj 7 92 +~ 1;
+#X connect 0 0 4 0;
+#X connect 2 0 3 0;
+#X connect 4 0 5 0;
+#X connect 5 0 1 0;
+#X restore 40 401 pd raw_saw;
+#X obj 408 46 del 0;
+#X connect 0 0 41 0;
+#X connect 1 0 45 0;
+#X connect 1 0 0 0;
+#X connect 1 0 19 0;
+#X connect 3 0 45 3;
+#X connect 4 0 6 0;
+#X connect 4 0 7 0;
+#X connect 5 0 45 1;
+#X connect 6 0 5 0;
+#X connect 7 0 8 0;
+#X connect 7 0 45 2;
+#X connect 8 0 3 0;
+#X connect 13 0 45 3;
+#X connect 13 0 19 1;
+#X connect 16 0 37 0;
+#X connect 17 0 36 1;
+#X connect 18 0 47 0;
+#X connect 19 0 3 0;
+#X connect 19 0 46 0;
+#X connect 36 0 4 0;
+#X connect 36 0 46 1;
+#X connect 38 0 17 0;
+#X connect 41 0 36 0;
+#X connect 41 1 5 1;
+#X connect 45 0 2 0;
+#X connect 46 0 2 0;
+#X connect 47 0 16 0;
+#X restore 19 161 pd oscillator~;
+#X obj 19 136 inlet~;
+#X obj 112 137 inlet;
+#X obj 19 185 outlet~;
+#N canvas 555 327 605 504 lookup-table-creation 0;
+#X obj 15 195 until;
+#X obj 15 217 f;
+#X obj 50 217 + 1;
+#X obj 58 195 1;
+#X obj 80 345 pack f s;
+#X obj 15 125 t f b b;
+#X msg 136 270 clear;
+#X obj 15 248 t b f f;
+#X obj 15 407 f;
+#X obj 15 474 send;
+#X msg 80 374 obj 10 \$1 table \$2 515;
+#X text 282 374 create the necessary tables;
+#X text 238 439 fill each table with the appropriate sinesum \,;
+#X text 237 457 respectively the appropriate number of harmonics.;
+#X obj 131 318 makefilename BLSAW%d;
+#N canvas 535 94 218 342 bandlimited_saw_sinesum 0;
+#X obj 43 67 until;
+#X obj 21 38 t b f b;
+#X obj 84 67 1;
+#X obj 43 99 f 1;
+#X obj 84 99 + 1;
+#X obj 43 194 list prepend;
+#X obj 154 195 list;
+#X obj 21 233 list;
+#X obj 135 129 b;
+#X obj 21 278 list trim;
+#X obj 21 16 inlet;
+#X obj 21 300 outlet;
+#X obj 21 256 list prepend sinesum 512;
+#X obj 43 143 pow -1;
+#X obj 43 167 * 0.63662;
+#X text 120 167 = 2 / pi;
+#X connect 0 0 3 0;
+#X connect 1 0 7 0;
+#X connect 1 1 0 0;
+#X connect 1 2 2 0;
+#X connect 1 2 8 0;
+#X connect 2 0 3 1;
+#X connect 3 0 4 0;
+#X connect 3 0 13 0;
+#X connect 4 0 3 1;
+#X connect 5 0 6 0;
+#X connect 5 0 7 1;
+#X connect 6 0 5 1;
+#X connect 7 0 12 0;
+#X connect 8 0 7 1;
+#X connect 8 0 5 1;
+#X connect 9 0 11 0;
+#X connect 10 0 1 0;
+#X connect 12 0 9 0;
+#X connect 13 0 14 0;
+#X connect 14 0 5 0;
+#X restore 15 442 pd bandlimited_saw_sinesum;
+#X obj 80 317 * 20;
+#X obj 80 396 s pd-\$0-lookup-tables-saw;
+#X obj 138 123 r \$0-create_additional_tables;
+#X obj 15 28 r \$0-create_tables;
+#X obj 15 66 \$1;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X connect 1 0 7 0;
+#X connect 2 0 1 1;
+#X connect 3 0 1 1;
+#X connect 4 0 10 0;
+#X connect 5 0 0 0;
+#X connect 5 1 3 0;
+#X connect 5 2 6 0;
+#X connect 6 0 17 0;
+#X connect 7 0 8 0;
+#X connect 7 1 16 0;
+#X connect 7 2 8 1;
+#X connect 7 2 14 0;
+#X connect 8 0 15 0;
+#X connect 10 0 17 0;
+#X connect 14 0 4 1;
+#X connect 14 0 9 1;
+#X connect 15 0 9 0;
+#X connect 16 0 4 0;
+#X connect 18 0 0 0;
+#X connect 19 0 20 0;
+#X connect 20 0 5 0;
+#X restore 22 66 pd lookup-table-creation;
+#N canvas 647 5 291 900 \$0-lookup-tables-saw 0;
+#X restore 22 94 pd \$0-lookup-tables-saw;
+#X msg 204 226 version 0.2.0;
+#N canvas 169 33 537 620 singleton-communication 0;
+#X obj 127 22 loadbang;
+#X obj 171 100 + 1;
+#X obj 16 96 spigot;
+#X obj 149 153 == 1;
+#X obj 127 47 t b b b;
+#X obj 270 225 \$1;
+#X obj 127 184 t b b;
+#X msg 270 246 newdollar1 \$1;
+#X obj 125 396 > \$1;
+#X obj 134 419 sel 1;
+#X obj 134 441 f;
+#X text 189 397 if new is bigger \, use new number_of_tables;
+#X obj 134 373 t f f f;
+#X obj 178 502 - \$1;
+#X obj 178 526 moses 1;
+#X obj 222 549 s \$0-create_additional_tables;
+#X obj 127 214 f;
+#X obj 127 240 sel 1;
+#X obj 127 264 s \$0-create_tables;
+#X obj 18 348 route get_num_of_tables newdollar1;
+#X obj 18 423 \$1;
+#X msg 18 461 num_of_tables \$1;
+#X obj 171 77 value BLSAW.instance;
+#X obj 149 131 value BLSAW.instance;
+#X obj 270 267 s BLSAW;
+#X obj 16 69 r BLSAW;
+#X obj 16 120 s \$0-BLSAW;
+#X obj 18 319 r \$0-BLSAW;
+#X obj 18 488 s BLSAW;
+#X connect 0 0 4 0;
+#X connect 1 0 23 0;
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+#X connect 4 2 22 0;
+#X connect 5 0 7 0;
+#X connect 6 0 16 0;
+#X connect 6 1 5 0;
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+#X connect 8 0 9 0;
+#X connect 9 0 10 0;
+#X connect 10 0 8 1;
+#X connect 10 0 13 1;
+#X connect 10 0 20 1;
+#X connect 12 0 8 0;
+#X connect 12 1 10 1;
+#X connect 12 2 13 0;
+#X connect 13 0 14 0;
+#X connect 14 1 15 0;
+#X connect 16 0 17 0;
+#X connect 17 0 18 0;
+#X connect 19 0 20 0;
+#X connect 19 1 12 0;
+#X connect 20 0 21 0;
+#X connect 21 0 28 0;
+#X connect 22 0 1 0;
+#X connect 23 0 3 0;
+#X connect 25 0 2 0;
+#X connect 27 0 19 0;
+#X restore 21 36 pd singleton-communication;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 1;
diff --git a/blosc/blsquare~-help.pd b/blosc/blsquare~-help.pd
new file mode 100644
index 0000000..2f0ef28
--- /dev/null
+++ b/blosc/blsquare~-help.pd
@@ -0,0 +1,80 @@
+#N canvas 257 21 661 564 10;
+#X obj 31 224 *~;
+#X obj 32 253 dac~;
+#X obj 111 243 pow 2;
+#X obj 114 218 hsl 128 15 0 1 0 0 empty empty volume -2 -8 0 10 -262144
+-1 -1 200 1;
+#X obj 111 284 line~;
+#X obj 111 263 pack f 20;
+#X obj 283 212 cnv 15 350 130 empty empty empty 20 12 0 14 -24198 -66577
+0;
+#X text 290 223 synopsis:;
+#X text 289 278 inlet1: signal (frequency);
+#X text 289 298 inlet2: float (set phase);
+#X text 290 319 outlet: signal (bandlimited square at given f);
+#X obj 184 354 cnv 15 450 120 empty empty empty 20 12 0 14 -241291
+-66577 0;
+#N canvas 573 67 190 308 compute_bandlimited_range 0;
+#X msg 21 34 get_num_of_tables;
+#X obj 21 56 s BLSQUARE;
+#X obj 21 76 r BLSQUARE;
+#X obj 21 97 route num_of_tables;
+#X obj 21 12 loadbang;
+#X obj 21 128 t b f;
+#X obj 21 152 samplerate~;
+#X obj 21 174 / 2;
+#X obj 51 194 * 2;
+#X obj 51 217 + 1;
+#X obj 21 238 /;
+#X obj 21 264 outlet;
+#X connect 0 0 1 0;
+#X connect 2 0 3 0;
+#X connect 3 0 5 0;
+#X connect 4 0 0 0;
+#X connect 5 0 6 0;
+#X connect 5 1 8 0;
+#X connect 6 0 7 0;
+#X connect 7 0 10 0;
+#X connect 8 0 9 0;
+#X connect 9 0 10 1;
+#X connect 10 0 11 0;
+#X restore 262 383 pd compute_bandlimited_range;
+#X floatatom 262 408 7 0 0 0 - - -;
+#X text 315 410 Hz;
+#X text 260 431 if frequency above border -> bandlimited square;
+#X text 260 447 if frequency below border -> raw square;
+#X text 194 408 border @;
+#X text 14 519 copyright by Roman Haefeli;
+#X text 14 540 published under the GNU Public License;
+#X obj 244 484 cnv 15 390 25 empty empty empty 20 12 0 14 -258699 -66577
+0;
+#X text 252 490 due to bandlimitation peaks above/below +/-1 may occur
+;
+#X obj 34 61 hsl 128 15 20 17000 1 0 empty empty frequency -2 -8 0
+10 -262144 -1 -1 5613 1;
+#X obj 31 83 pack f 100;
+#X obj 31 104 line~;
+#X obj 32 151 blsquare~ 30;
+#X msg 18 493 version 0.2.0;
+#X text 290 250 [blsquare~ <number of tables>];
+#X text 219 28 if [blsquare~] is instantiated more than once \, only
+the first instance creates the tables. if the argument value differs
+\, the biggest is taken.;
+#X text 220 83 if the instance containing the tables is deleted \,
+the other instances won't work anymore. reload the patch then.;
+#X text 261 361 try different values for <number of tables>:;
+#X text 221 129 the number of tables is at the same time the number
+of harmonics of the table with the highest number of harmonics. this
+value defines also the frequency \, below which [blsquare~] switches
+to a raw square.;
+#X connect 0 0 1 0;
+#X connect 0 0 1 1;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 0 1;
+#X connect 5 0 4 0;
+#X connect 12 0 13 0;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 24 0 25 0;
+#X connect 25 0 0 0;
diff --git a/blosc/blsquare~.pd b/blosc/blsquare~.pd
new file mode 100644
index 0000000..bb9c0d8
--- /dev/null
+++ b/blosc/blsquare~.pd
@@ -0,0 +1,342 @@
+#N canvas 257 128 333 328 10;
+#X text 137 277 copyright by Roman Haefeli;
+#X text 53 304 Published under the GNU Public License;
+#N canvas 0 0 655 649 oscillator 0;
+#N canvas 314 100 514 407 number_of_harmonics_allowed 0;
+#X obj 135 68 / 2;
+#X obj 15 151 /;
+#X obj 15 174 int;
+#X obj 135 44 samplerate~;
+#X obj 15 241 * 0.5;
+#X obj 15 261 int;
+#X obj 15 282 * 2;
+#X obj 15 221 - 1;
+#X obj 15 305 + 1;
+#X obj 15 328 change;
+#X obj 15 199 change;
+#X obj 15 98 t b f;
+#X text 241 49 sr / 2 = nyquist frequency;
+#X obj 15 353 outlet;
+#X obj 14 18 inlet~;
+#X obj 15 121 f;
+#X obj 135 21 loadbang;
+#X text 119 216 harmonics never should exceed the nyquist frequency
+;
+#X obj 15 49 snapshot~;
+#X obj 78 21 bang~;
+#X obj 15 72 change;
+#X connect 0 0 15 1;
+#X connect 1 0 2 0;
+#X connect 2 0 10 0;
+#X connect 3 0 0 0;
+#X connect 4 0 5 0;
+#X connect 5 0 6 0;
+#X connect 6 0 8 0;
+#X connect 7 0 4 0;
+#X connect 8 0 9 0;
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+#X connect 10 0 7 0;
+#X connect 11 0 15 0;
+#X connect 11 1 1 1;
+#X connect 14 0 18 0;
+#X connect 15 0 1 0;
+#X connect 16 0 3 0;
+#X connect 18 0 20 0;
+#X connect 19 0 18 0;
+#X connect 20 0 11 0;
+#X restore 150 113 pd number_of_harmonics_allowed;
+#N canvas 499 174 190 222 raw_square 0;
+#X obj 19 13 inlet~;
+#X obj 19 180 outlet~;
+#X obj 102 18 inlet;
+#X obj 102 43 switch~;
+#X obj 19 122 -~;
+#X obj 19 48 -~ 0.5;
+#X obj 18 76 wrap~;
+#X obj 18 99 -~ 0.5;
+#X obj 19 148 *~ 2;
+#X connect 0 0 5 0;
+#X connect 2 0 3 0;
+#X connect 4 0 8 0;
+#X connect 5 0 6 0;
+#X connect 5 0 4 1;
+#X connect 6 0 7 0;
+#X connect 7 0 4 0;
+#X connect 8 0 1 0;
+#X restore 29 404 pd raw_square;
+#N canvas 0 0 448 226 bandlimited_square 0;
+#X obj 16 31 inlet~;
+#X obj 71 33 inlet;
+#X obj 261 34 inlet;
+#X obj 17 192 outlet~;
+#X msg 71 96 set \$1;
+#X obj 261 124 switch~;
+#X obj 347 36 inlet;
+#X text 69 14 choose table;
+#X text 346 17 set phase;
+#X text 256 14 switch dsp;
+#X obj 71 71 makefilename BLSQUARE%d;
+#X obj 17 134 tabosc4~;
+#X connect 0 0 11 0;
+#X connect 1 0 10 0;
+#X connect 2 0 5 0;
+#X connect 4 0 11 0;
+#X connect 6 0 11 1;
+#X connect 10 0 4 0;
+#X connect 11 0 3 0;
+#X restore 155 405 pd bandlimited_square;
+#X obj 166 192 * 2;
+#X obj 297 374 snapshot~;
+#X obj 150 143 t f f f;
+#X obj 202 273 == 0;
+#X obj 202 377 f;
+#X obj 202 356 sel 1;
+#X obj 249 319 change;
+#X obj 297 348 sel 1;
+#X obj 548 178 inlet;
+#X text 550 151 phase;
+#X text 350 346 sync phase \, when switching dsp on;
+#X text 188 221 switch to raw square \, when number of allowed harmonics
+exceeds num_of_tables*2;
+#X msg 397 69 get_num_of_tables;
+#X obj 397 91 s BLSQUARE;
+#X obj 397 111 r BLSQUARE;
+#X obj 397 132 route num_of_tables;
+#X obj 397 11 loadbang;
+#X obj 29 272 phasor~;
+#X text 185 81 get the number of tables ->;
+#X obj 150 223 >;
+#X obj 30 7 inlet~;
+#X obj 28 456 outlet~;
+#X text 33 494 number of harmononics;
+#X text 32 512 without exceeding nyquist;
+#X text 31 531 at given frequeny:;
+#X text 251 520 best method:;
+#X text 245 595 raw square;
+#X text 246 563 bandlimited square;
+#X text 227 496 |;
+#X text 227 505 |;
+#X text 227 514 |;
+#X text 227 523 |;
+#X text 227 533 |;
+#X text 227 542 |;
+#X text 227 551 |;
+#X text 227 560 |;
+#X text 227 567 |;
+#X text 227 576 |;
+#X text 227 585 |;
+#X text 227 594 |;
+#X text 227 604 |;
+#X text 25 541 __________________________________________________;
+#X text 25 575 __________________________________________________;
+#X text 40 596 n > num_of_tables*2;
+#X text 32 565 0 < n < num_of_tables*2;
+#X obj 397 42 del 0;
+#X connect 0 0 5 0;
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+#X connect 5 0 22 0;
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+#X connect 6 0 9 0;
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+#X connect 8 0 7 0;
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+#X connect 19 0 48 0;
+#X connect 20 0 1 0;
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+#X connect 22 0 1 1;
+#X connect 22 0 6 0;
+#X connect 23 0 20 0;
+#X connect 23 0 0 0;
+#X connect 23 0 2 0;
+#X connect 48 0 15 0;
+#X restore 20 188 pd oscillator;
+#X obj 19 161 inlet~;
+#X obj 106 161 inlet;
+#X obj 20 214 outlet~;
+#X msg 221 246 version 0.2.0;
+#N canvas 555 327 605 504 lookup-table-creation 0;
+#N canvas 535 94 265 461 bandlimited_square_sinesum 0;
+#X obj 43 67 until;
+#X obj 21 38 t b f b;
+#X obj 84 67 1;
+#X obj 43 99 f 1;
+#X obj 84 99 + 1;
+#X obj 43 125 t f f;
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+#X obj 43 176 sel 0 1;
+#X obj 43 203 0;
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+#X obj 69 227 t b f;
+#X obj 69 249 pack 1 f;
+#X obj 69 274 /;
+#X obj 43 334 list prepend;
+#X obj 142 335 list;
+#X obj 21 363 list;
+#X obj 154 252 b;
+#X obj 21 408 list trim;
+#X obj 21 16 inlet;
+#X obj 21 430 outlet;
+#X obj 21 386 list prepend sinesum 512;
+#X obj 69 299 * 1.27324;
+#X text 145 298 = 4 / pi;
+#X connect 0 0 3 0;
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+#X connect 1 1 0 0;
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+#X connect 1 2 16 0;
+#X connect 2 0 3 1;
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+#X connect 4 0 3 1;
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+#X connect 6 0 7 0;
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+#X connect 10 1 11 1;
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+#X connect 13 0 14 0;
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+#X connect 16 0 15 1;
+#X connect 16 0 13 1;
+#X connect 17 0 19 0;
+#X connect 18 0 1 0;
+#X connect 20 0 17 0;
+#X connect 21 0 13 0;
+#X restore 15 442 pd bandlimited_square_sinesum;
+#X obj 15 195 until;
+#X obj 15 217 f;
+#X obj 50 217 + 1;
+#X obj 58 195 1;
+#X obj 15 238 * 2;
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+#X obj 15 474 send;
+#X msg 80 374 obj 10 \$1 table \$2 515;
+#X obj 131 318 makefilename BLSQUARE%d;
+#X text 131 214 for synthesizing a square only odd numbers of harmonics
+;
+#X text 131 231 occur. ( 1 \, 3 \, 5 \, 7 \, etc.);
+#X text 282 374 create the necessary tables;
+#X text 238 439 fill each table with the appropriate sinesum \,;
+#X text 237 457 respectively the appropriate number of harmonics.;
+#X obj 138 123 r \$0-create_additional_tables;
+#X obj 15 33 r \$0-create_tables;
+#X obj 15 66 \$1;
+#X obj 80 396 s pd-\$0-lookup-tables-square;
+#X connect 0 0 13 0;
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+#X connect 21 0 1 0;
+#X connect 22 0 23 0;
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+#X restore 21 70 pd lookup-table-creation;
+#N canvas 647 5 291 900 \$0-lookup-tables-square 0;
+#X restore 21 105 pd \$0-lookup-tables-square;
+#N canvas 169 33 537 620 singleton-communication 0;
+#X obj 16 69 r BLSQUARE;
+#X obj 127 22 loadbang;
+#X obj 171 77 value BLSQUARE.instance;
+#X obj 171 100 + 1;
+#X obj 149 131 value BLSQUARE.instance;
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+#X obj 16 120 s \$0-BLSQUARE;
+#X obj 18 319 r \$0-BLSQUARE;
+#X obj 127 47 t b b b;
+#X obj 270 225 \$1;
+#X obj 127 184 t b b;
+#X msg 270 246 newdollar1 \$1;
+#X obj 270 267 s BLSQUARE;
+#X obj 125 396 > \$1;
+#X obj 134 419 sel 1;
+#X obj 134 441 f;
+#X text 189 397 if new is bigger \, use new number_of_tables;
+#X obj 134 373 t f f f;
+#X obj 178 502 - \$1;
+#X obj 178 526 moses 1;
+#X obj 222 549 s \$0-create_additional_tables;
+#X obj 127 214 f;
+#X obj 127 240 sel 1;
+#X obj 127 264 s \$0-create_tables;
+#X obj 18 348 route get_num_of_tables newdollar1;
+#X obj 18 423 \$1;
+#X msg 18 461 num_of_tables \$1;
+#X obj 18 488 s BLSQUARE;
+#X connect 0 0 5 0;
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+#X connect 23 0 24 0;
+#X connect 25 0 26 0;
+#X connect 25 1 18 0;
+#X connect 26 0 27 0;
+#X connect 27 0 28 0;
+#X restore 21 36 pd singleton-communication;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 1;
diff --git a/blosc/bltriangle~-help.pd b/blosc/bltriangle~-help.pd
new file mode 100644
index 0000000..1b03069
--- /dev/null
+++ b/blosc/bltriangle~-help.pd
@@ -0,0 +1,80 @@
+#N canvas 351 47 650 572 10;
+#X obj 31 224 *~;
+#X obj 32 253 dac~;
+#X obj 111 243 pow 2;
+#X obj 114 218 hsl 128 15 0 1 0 0 empty empty volume -2 -8 0 10 -262144
+-1 -1 0 1;
+#X obj 111 284 line~;
+#X obj 111 263 pack f 20;
+#X obj 283 212 cnv 15 350 130 empty empty empty 20 12 0 14 -24198 -66577
+0;
+#X text 290 223 synopsis:;
+#X text 289 278 inlet1: signal (frequency);
+#X text 289 298 inlet2: float (set phase);
+#X text 290 319 outlet: signal (bandlimited square at given f);
+#X obj 183 354 cnv 15 450 120 empty empty empty 20 12 0 14 -241291
+-66577 0;
+#X floatatom 262 408 7 0 0 0 - - -;
+#X text 315 410 Hz;
+#X text 194 408 border @;
+#X text 14 519 copyright by Roman Haefeli;
+#X text 14 540 published under the GNU Public License;
+#X obj 244 484 cnv 15 390 25 empty empty empty 20 12 0 14 -258699 -66577
+0;
+#X text 252 490 due to bandlimitation peaks above/below +/-1 may occur
+;
+#X obj 34 61 hsl 128 15 20 17000 1 0 empty empty frequency -2 -8 0
+10 -262144 -1 -1 3000 1;
+#X obj 31 83 pack f 100;
+#X obj 31 104 line~;
+#X msg 18 493 version 0.2.0;
+#X text 220 83 if the instance containing the tables is deleted \,
+the other instances won't work anymore. reload the patch then.;
+#X text 261 361 try different values for <number of tables>:;
+#N canvas 573 67 190 308 compute_bandlimited_range 0;
+#X msg 21 34 get_num_of_tables;
+#X obj 21 97 route num_of_tables;
+#X obj 21 12 loadbang;
+#X obj 21 128 t b f;
+#X obj 21 152 samplerate~;
+#X obj 21 174 / 2;
+#X obj 51 194 * 2;
+#X obj 51 217 + 1;
+#X obj 21 238 /;
+#X obj 21 264 outlet;
+#X obj 21 56 s BLTRIANGLE;
+#X obj 21 76 r BLTRIANGLE;
+#X connect 0 0 10 0;
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+#X connect 5 0 8 0;
+#X connect 6 0 7 0;
+#X connect 7 0 8 1;
+#X connect 8 0 9 0;
+#X connect 11 0 1 0;
+#X restore 262 383 pd compute_bandlimited_range;
+#X text 219 28 if [bltriangle~] is instantiated more than once \, only
+the first instance creates the tables. if the argument value differs
+\, the biggest is taken.;
+#X text 221 129 the number of tables is at the same time the number
+of harmonics of the table with the highest number of harmonics. this
+value defines also the frequency \, below which [bltriangle~] switches
+to a raw triangle.;
+#X text 290 250 [bltriangle~ <number of tables>];
+#X text 260 431 if frequency above border -> bandlimited triangle;
+#X text 260 447 if frequency below border -> raw triangle;
+#X obj 32 151 bltriangle~ 20;
+#X connect 0 0 1 0;
+#X connect 0 0 1 1;
+#X connect 2 0 5 0;
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+#X connect 19 0 20 0;
+#X connect 20 0 21 0;
+#X connect 21 0 31 0;
+#X connect 25 0 12 0;
+#X connect 31 0 0 0;
diff --git a/blosc/bltriangle~.pd b/blosc/bltriangle~.pd
new file mode 100644
index 0000000..3d63937
--- /dev/null
+++ b/blosc/bltriangle~.pd
@@ -0,0 +1,357 @@
+#N canvas 203 22 341 345 10;
+#X text 130 266 copyright by Roman Haefeli;
+#X text 46 293 Published under the GNU Public License;
+#N canvas 0 0 626 647 oscilllator~ 0;
+#N canvas 314 100 514 407 number_of_harmonics_allowed 0;
+#X obj 135 68 / 2;
+#X obj 15 151 /;
+#X obj 15 174 int;
+#X obj 135 44 samplerate~;
+#X obj 15 241 * 0.5;
+#X obj 15 261 int;
+#X obj 15 282 * 2;
+#X obj 15 221 - 1;
+#X obj 15 305 + 1;
+#X obj 15 328 change;
+#X obj 15 199 change;
+#X obj 15 98 t b f;
+#X text 241 49 sr / 2 = nyquist frequency;
+#X obj 15 353 outlet;
+#X obj 14 18 inlet~;
+#X obj 15 121 f;
+#X obj 135 21 loadbang;
+#X text 119 216 harmonics never should exceed the nyquist frequency
+;
+#X obj 15 49 snapshot~;
+#X obj 78 21 bang~;
+#X obj 15 72 change;
+#X connect 0 0 15 1;
+#X connect 1 0 2 0;
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+#X connect 3 0 0 0;
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+#X connect 11 1 1 1;
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+#X connect 15 0 1 0;
+#X connect 16 0 3 0;
+#X connect 18 0 20 0;
+#X connect 19 0 18 0;
+#X connect 20 0 11 0;
+#X restore 161 113 pd number_of_harmonics_allowed;
+#X obj 40 33 inlet~;
+#X obj 39 463 outlet~;
+#X obj 177 192 * 2;
+#X obj 322 360 snapshot~;
+#X obj 161 143 t f f f;
+#X obj 218 273 == 0;
+#X obj 218 377 f;
+#X obj 218 356 sel 1;
+#X obj 270 302 change;
+#X obj 322 334 sel 1;
+#X text 33 494 number of harmononics;
+#X text 32 512 without exceeding nyquist;
+#X text 31 531 at given frequeny:;
+#X text 251 520 best method:;
+#X obj 559 178 inlet;
+#X text 565 150 phase;
+#X text 375 332 sync phase \, when switching dsp on;
+#X text 199 221 switch to raw square \, when number of allowed harmonics
+exceeds num_of_tables*2;
+#X msg 408 69 get_num_of_tables;
+#X obj 408 132 route num_of_tables;
+#X obj 408 20 loadbang;
+#X obj 40 272 phasor~;
+#X text 196 81 get the number of tables ->;
+#X text 227 496 |;
+#X text 227 505 |;
+#X text 227 514 |;
+#X text 227 523 |;
+#X text 227 533 |;
+#X text 227 542 |;
+#X text 227 551 |;
+#X text 227 560 |;
+#X text 227 567 |;
+#X text 227 576 |;
+#X text 227 585 |;
+#X text 227 594 |;
+#X text 227 604 |;
+#X text 25 541 __________________________________________________;
+#X text 25 575 __________________________________________________;
+#X obj 161 223 >;
+#X text 40 596 n > num_of_tables*2;
+#X text 32 565 0 < n < num_of_tables*2;
+#X obj 408 91 s BLTRIANGLE;
+#X obj 408 111 r BLTRIANGLE;
+#N canvas 499 174 200 210 raw_triangle 0;
+#X obj 19 13 inlet~;
+#X obj 18 159 outlet~;
+#X obj 102 18 inlet;
+#X obj 102 43 switch~;
+#X obj 43 41 *~ -1;
+#X obj 43 63 +~ 1;
+#X obj 19 86 min~;
+#X obj 18 110 *~ 4;
+#X obj 18 136 -~ 1;
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+#X connect 4 0 5 0;
+#X connect 5 0 6 1;
+#X connect 6 0 7 0;
+#X connect 7 0 8 0;
+#X connect 8 0 1 0;
+#X restore 40 411 pd raw_triangle;
+#N canvas 0 0 448 226 bandlimited_triangle 0;
+#X obj 16 31 inlet~;
+#X obj 71 33 inlet;
+#X obj 261 34 inlet;
+#X obj 17 192 outlet~;
+#X msg 71 96 set \$1;
+#X obj 261 124 switch~;
+#X obj 347 36 inlet;
+#X text 69 14 choose table;
+#X text 346 17 set phase;
+#X text 256 14 switch dsp;
+#X obj 71 71 makefilename BLTRIANGLE%d;
+#X obj 17 134 tabosc4~;
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+#X connect 6 0 11 1;
+#X connect 10 0 4 0;
+#X connect 11 0 3 0;
+#X restore 166 412 pd bandlimited_triangle;
+#X text 246 563 bandlimited triangle;
+#X text 245 595 raw triangle;
+#X obj 84 247 + 0.25;
+#X obj 322 385 + 0.75;
+#X obj 408 45 del 0;
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+#X restore 22 168 pd oscilllator~;
+#X obj 21 137 inlet~;
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+#X msg 80 374 obj 10 \$1 table \$2 515;
+#X text 131 231 occur. ( 1 \, 3 \, 5 \, 7 \, etc.);
+#X text 282 374 create the necessary tables;
+#X text 238 439 fill each table with the appropriate sinesum \,;
+#X text 237 457 respectively the appropriate number of harmonics.;
+#X obj 131 318 makefilename BLTRIANGLE%d;
+#N canvas 535 94 364 553 bandlimited_triangle_sinesum 0;
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+#X obj 100 290 -1;
+#X obj 136 312 1;
+#X obj 70 323 pow -2;
+#X obj 70 349 *;
+#X obj 70 376 * 0.810571;
+#X text 163 375 = 8 / (pi^2);
+#X connect 0 0 3 0;
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+#X connect 25 0 26 0;
+#X connect 26 0 4 0;
+#X restore 15 442 pd bandlimited_triangle_sinesum;
+#X text 131 214 for synthesizing a triangle only odd numbered of harmonics
+;
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+#X restore 21 63 pd lookup-table-creation;
+#N canvas 169 33 537 620 singleton-communication 0;
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+#X obj 171 100 + 1;
+#X obj 16 96 spigot;
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+#X obj 127 47 t b b b;
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+#X obj 127 184 t b b;
+#X msg 270 246 newdollar1 \$1;
+#X obj 125 396 > \$1;
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+#X text 189 397 if new is bigger \, use new number_of_tables;
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+#X msg 214 235 version 0.2.0;
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+#X restore 21 91 pd \$0-lookup-tables-triangle;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 1;
-- 
cgit v1.2.1