From 65a1b98552d7c6a93aedfb7c9b5d83f9038227cb Mon Sep 17 00:00:00 2001 From: Miller Puckette Date: Sat, 31 Dec 2005 00:59:49 +0000 Subject: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). svn path=/trunk/; revision=4316 --- pd/doc/3.audio.examples/J02.trapezoids.pd | 84 +++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 pd/doc/3.audio.examples/J02.trapezoids.pd (limited to 'pd/doc/3.audio.examples/J02.trapezoids.pd') diff --git a/pd/doc/3.audio.examples/J02.trapezoids.pd b/pd/doc/3.audio.examples/J02.trapezoids.pd new file mode 100644 index 00000000..1e7e5d27 --- /dev/null +++ b/pd/doc/3.audio.examples/J02.trapezoids.pd @@ -0,0 +1,84 @@ +#N canvas 262 74 690 585 12; +#X obj 137 133 wrap~; +#X obj 137 155 -~ 0.5; +#N canvas 0 0 450 300 graph1 0; +#X array \$0-sum 882 float 0; +#X coords 0 1.02 881 -1.02 200 130 1; +#X restore 421 155 graph; +#X text 420 293 ---- 0.02 seconds ----; +#X text 427 550 updated for Pd version 0.39; +#X obj 53 335 output~; +#X obj 147 369 tabwrite~ \$0-sum; +#X obj 137 111 -~; +#X obj 159 70 / 100; +#X floatatom 159 49 4 -100 100 0 - - -; +#X obj 158 220 / 100; +#X floatatom 158 199 4 -100 100 0 - - -; +#X obj 136 242 *~; +#X obj 209 134 wrap~; +#X obj 209 156 -~ 0.5; +#X obj 209 112 -~; +#X obj 231 71 / 100; +#X floatatom 231 50 4 -100 100 0 - - -; +#X obj 230 221 / 100; +#X floatatom 230 200 4 -100 100 0 - - -; +#X obj 208 243 *~; +#X obj 280 135 wrap~; +#X obj 280 157 -~ 0.5; +#X obj 280 113 -~; +#X obj 302 72 / 100; +#X floatatom 302 51 4 -100 100 0 - - -; +#X obj 301 222 / 100; +#X floatatom 301 201 4 -100 100 0 - - -; +#X obj 279 244 *~; +#X text 138 30 -- PHASES (percent) --; +#X text 164 180 AMPLITUDES (percent); +#X obj 111 268 +~; +#X obj 112 294 +~; +#X text 31 3 Making trapezoidal waves from sawtooth waves; +#X obj 158 321 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 +1; +#X obj 25 77 phasor~ 88.2; +#X obj 158 343 metro 193; +#X text 4 476 If the amplitudes sum to zero (with negative ones to +balance positive ones) \, the slope of each linear segment becomes +zero. Otherrwise \, the segments have just enough slope to make up +for the three jumps ane get to the same starting value after each cycle.. +; +#X text 4 408 Here we combine three sawtooth waves with controllable +relative phases and amplitudes (in percent \, between -100 and 100.) +Each sawtooth wave gives rise to one jump (upward or downward) per +cycle.; +#X connect 0 0 1 0; +#X connect 1 0 12 0; +#X connect 7 0 0 0; +#X connect 8 0 7 1; +#X connect 9 0 8 0; +#X connect 10 0 12 1; +#X connect 11 0 10 0; +#X connect 12 0 31 0; +#X connect 13 0 14 0; +#X connect 14 0 20 0; +#X connect 15 0 13 0; +#X connect 16 0 15 1; +#X connect 17 0 16 0; +#X connect 18 0 20 1; +#X connect 19 0 18 0; +#X connect 20 0 31 1; +#X connect 21 0 22 0; +#X connect 22 0 28 0; +#X connect 23 0 21 0; +#X connect 24 0 23 1; +#X connect 25 0 24 0; +#X connect 26 0 28 1; +#X connect 27 0 26 0; +#X connect 28 0 32 1; +#X connect 31 0 32 0; +#X connect 32 0 6 0; +#X connect 32 0 5 0; +#X connect 32 0 5 1; +#X connect 34 0 36 0; +#X connect 35 0 7 0; +#X connect 35 0 15 0; +#X connect 35 0 23 0; +#X connect 36 0 6 0; -- cgit v1.2.1