From 3da716c5e2ea346fed70084bd483125cfc742891 Mon Sep 17 00:00:00 2001
From: Cyrille Henry <nusmuk@users.sourceforge.net>
Date: Sun, 29 Mar 2009 16:03:42 +0000
Subject: same algo, but faster (i.e. without expr~ object). this version was
 made by Frank Barknecht

svn path=/trunk/externals/nusmuk/; revision=10927
---
 oscillators/pwm~.pd | 231 ++++++++++++++++++++++++++++++++++++++--------------
 oscillators/saw~.pd |  89 +++++++++++++++-----
 2 files changed, 237 insertions(+), 83 deletions(-)

diff --git a/oscillators/pwm~.pd b/oscillators/pwm~.pd
index 32e1690..a593e5f 100644
--- a/oscillators/pwm~.pd
+++ b/oscillators/pwm~.pd
@@ -1,67 +1,176 @@
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-#X obj -299 176 *~ 2;
-#X obj -208 229 wrap~;
-#X obj -207 255 *~ 2;
-#X obj -207 280 -~ 1;
-#X obj -113 277 >~ 0;
-#X obj -4 219 /~;
-#X obj -5 194 sig~ 22050;
-#X obj -22 242 *~;
-#X obj -21 264 abs~;
-#X obj -22 286 +~ 1.8955;
-#X obj -298 307 expr~ -0.5+($v1/-2)+$v3+$v2*sin($v4)/$v4;
-#X obj -299 31 inlet~;
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-#X obj 165 27 inlet~;
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-#X obj 85 517 abs~;
-#X obj 84 539 +~ 1.8955;
-#X obj -192 560 expr~ -0.5+($v1/-2)+$v3+$v2*sin($v4)/$v4;
-#X obj -297 625 outlet~;
-#X obj -297 594 -~;
+#N canvas 268 49 728 663 10;
+#X obj 65 122 phasor~;
+#X obj 66 59 inlet~;
+#X obj 238 172 +~;
+#X obj 255 64 inlet~;
+#X obj 237 198 wrap~;
+#X obj 334 327 sig~ 22050;
+#X obj 334 284 samplerate~;
+#X obj 334 232 loadbang;
+#X obj 334 307 * 0.5;
+#X obj 67 475 -~;
+#X obj 67 503 outlet~;
+#X obj 475 432 loadbang;
+#X obj 475 495 table \$0-lookup 2;
+#X obj 475 474 s \$0-lookup;
+#X msg 475 453 0 0 1;
+#X msg 344 257 bang;
+#N canvas 315 401 852 607 sinc-phasor 0;
+#X obj 173 131 -~ 0.5;
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+#X obj 459 191 /~;
+#X obj 421 219 *~;
+#X obj 422 241 abs~;
+#X obj 421 263 +~ 1.8955;
+#X obj 174 427 +~;
+#N canvas 104 42 701 480 sin(x)/x 0;
+#X obj 220 229 cos~;
+#X obj 221 204 -~ 0.25;
+#X msg 288 90 1;
+#X floatatom 288 162 5 0 0 0 - - -;
+#X obj 288 116 atan;
+#X obj 288 137 * 8;
+#X obj 220 181 /~ 6.238;
+#X obj 288 67 loadbang;
+#X obj 221 148 inlet~;
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+#X obj 220 255 /~;
+#X connect 0 0 10 0;
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+#X connect 6 0 1 0;
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+#X connect 8 0 6 0;
+#X connect 8 0 10 1;
+#X connect 10 0 9 0;
+#X restore 421 293 pd sin(x)/x;
+#X text 208 426 + v3;
+#X obj 175 333 tabread~ \$0-lookup;
+#X obj 174 311 +~ 1;
+#X obj 127 78 inlet~;
+#X text 123 53 phasor~;
+#X obj 433 71 inlet~;
+#X obj 510 72 inlet~;
+#X text 506 47 SR;
+#X text 429 46 freq;
+#X obj 109 486 outlet~;
+#X obj 328 217 wrap~;
+#X obj 329 243 *~ 2;
+#X obj 329 268 -~ 1;
+#X obj 330 392 *~;
+#X text 357 387 v2*sin(v4)/v4;
+#X obj 110 460 -~;
 #X connect 0 0 1 0;
-#X connect 0 0 14 0;
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 #X connect 1 0 3 0;
-#X connect 1 0 6 0;
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-#X connect 2 0 12 0;
+#X connect 2 0 3 1;
 #X connect 3 0 4 0;
 #X connect 4 0 5 0;
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-#X connect 7 0 9 1;
-#X connect 7 0 23 1;
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-#X connect 17 0 18 0;
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-#X connect 18 0 26 0;
+#X connect 5 0 7 0;
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+#X connect 13 0 2 1;
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+#X connect 20 0 21 0;
+#X connect 21 0 6 1;
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+#N canvas 315 401 852 607 sinc-phasor 0;
+#X obj 173 131 -~ 0.5;
+#X obj 421 192 *~ 2;
+#X obj 459 191 /~;
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+#X obj 220 181 /~ 6.238;
+#X obj 288 67 loadbang;
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+#X connect 0 0 10 0;
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+#X connect 8 0 6 0;
+#X connect 8 0 10 1;
+#X connect 10 0 9 0;
+#X restore 421 293 pd sin(x)/x;
+#X text 208 426 + v3;
+#X obj 175 333 tabread~ \$0-lookup;
+#X obj 174 311 +~ 1;
+#X obj 127 78 inlet~;
+#X text 123 53 phasor~;
+#X obj 433 71 inlet~;
+#X obj 510 72 inlet~;
+#X text 506 47 SR;
+#X text 429 46 freq;
+#X obj 109 486 outlet~;
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+#X obj 329 268 -~ 1;
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+#X obj 110 460 -~;
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+#X connect 1 0 3 0;
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+#X connect 5 0 7 0;
+#X connect 6 0 23 0;
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+#X connect 9 0 6 0;
+#X connect 10 0 9 0;
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+#X connect 14 0 2 0;
+#X connect 18 0 19 0;
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 #X connect 20 0 21 0;
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-#X connect 24 0 25 0;
-#X connect 25 0 26 3;
-#X connect 26 0 28 1;
-#X connect 28 0 27 0;
+#X connect 21 0 6 1;
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+#X connect 1 0 16 1;
+#X connect 1 0 17 1;
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diff --git a/oscillators/saw~.pd b/oscillators/saw~.pd
index 087b8cb..f06316e 100644
--- a/oscillators/saw~.pd
+++ b/oscillators/saw~.pd
@@ -1,34 +1,79 @@
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-#X obj 235 36 *~;
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-#X obj 22 106 expr~ -$v1+$v3+$v2*sin($v4)/$v4;
-#X obj 163 82 expr~ $v1 > 0;
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+#X obj 330 392 *~;
+#X text 357 387 v2*sin(v4)/v4;
+#X text 208 426 + v3;
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 #X connect 3 0 4 0;
 #X connect 4 0 5 0;
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 #X connect 6 0 8 1;
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 #X connect 8 0 9 0;
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+#X connect 10 0 17 0;
 #X connect 11 0 0 0;
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-- 
cgit v1.2.1