From 1f8e5df65d294f56735b20fdb4c8c65919609439 Mon Sep 17 00:00:00 2001 From: jdl Date: Sat, 1 Mar 2003 21:10:13 +0000 Subject: added signal versions of 3 of the PRN generation algorithms from randomix. more to come ... svn path=/trunk/externals/cxc/; revision=447 --- ENV.c | 2 +- README | 84 ++++++++------ VERSION | 2 +- cx.c | 6 + mean.c | 6 +- microtime.c | 2 +- proc.c | 2 +- randomix.c | 312 ++++++++++++++++++++++++++++++++++++++++---------- reference/randomix.pd | 82 +++++++++---- sigdelta.c | 2 +- 10 files changed, 376 insertions(+), 124 deletions(-) diff --git a/ENV.c b/ENV.c index d80331b..d2bba4d 100644 --- a/ENV.c +++ b/ENV.c @@ -80,6 +80,6 @@ void ENV_setup(void) class_addmethod(ENV_class, (t_method)ENV_getenv, gensym("getenv"), A_SYMBOL); class_addmethod(ENV_class, (t_method)ENV_setenv, gensym("setenv"), A_SYMBOL, A_SYMBOL); class_addfloat(ENV_class, ENV_float); - class_sethelpsymbol(ENV_class, gensym("cxc/ENV")); + class_sethelpsymbol(ENV_class, gensym("ENV.pd")); } diff --git a/README b/README index 40b1b6a..e353408 100644 --- a/README +++ b/README @@ -7,74 +7,86 @@ USE AT YOUR OWN RISK! NO WARRANTY WHATSOEVER! THIS IS GPL SOFTWARE. see gpl.txt in this directory or http://www.gnu.org/licenses/gpl.txt +etc blah blah ... install: -adjust makefile settings +./configure --prefix=/path/to then type $ make $ make install (install cxc.pd_linux in $PREFIX/lib/pd/externs -and in $PREFIX/lib/pd/doc/5.refernce/cxc +and documentation in $PREFIX/lib/pd/doc/5.refernce included objects: -ixprint: print data on console without prefix (needed for ascwave) -======== +ixprint: +print data on console without prefix (needed for ascwave) -binshift: binary shift objects (<<,>>) -========= +binshift: +binary shift objects (<<,>>) -ascseq: ascii-sequencer: input anything, which is output again sequentially -======= character by character with a given delay +ascseq: +ascii-sequencer: input anything, which is output again sequentially +character by character with a given delay -ascwave: print funny ascii constructions on console -======== +ascwave: +print funny ascii constructions on console -bfilt alias bangfilter: re-output every argumen-th event -======================= useful for modulo-sequencers - internal: modulo x -> sel 0 +bfilt alias bangfilter: +re-output every argumen-th event +useful for modulo-sequencers +internal: modulo x -> sel 0 + +bfilt2: +features internal counter, output just bangs -bfilt2: features internal counter, input just bangs -======= +counter: +cloned out of markex so i dont need to load gem to have these -counter: cloned out of markex so i dont need to load gem to have these -======== -reson: same as above -====== +reson: +same as above -prepend aka cxc.prepend: prepend stuff with another symbol -======================== +cxc.prepend: +prepend stuff with another symbol -utime: output seconds since epoch and microsecond fraction -====== +cxc.split: +split incoming string at specified delimiter + +utime: +output seconds since epoch and microsecond fraction random1, random_fl, random_icg, random_tw, dist_normal: -======================================================= - various PRNG algorithms from http://remus.rutgers.edu/~rhoads/Code +various PRNG algorithms from http://remus.rutgers.edu/~rhoads/Code + +random1~, random_fl~, random_icg~: +signal version of above algorithms + +ENV: +get and set environment variables and certain defines like RAND_MAX -ENV: get and set environment variables and certain defines like RAND_MAX -==== +proc: +get stuff out of the linux proc directory (so far: cpuinfo, loadavg, +version, uptime) -proc: get stuff out of the linux proc directory (so far: -===== cpuinfo,loadavg,version,uptime) +delta~: +emit distance to last sample as signal. -delta~: emit distance to last sample as signal. -========== +cx.mean, cx.avgdev, cx.stddev: +calculate mean, standard and average deviation of a signal in an array -cx.mean, cx.avgdev, cx.stddev: calculate mean, standard and average deviation -============================== of a signal in an array ... +---------------------------------------------------------------------- -x_connective*.diffs: patch for pd-src to make receives have inlets and set -==================== method. +x_connective*.diffs: +patch for pd-src to make receives have inlets and set method. see reference folder for objects in action -jdl@xdv.org, 20020922 +jdl@xdv.org, 20030301 ------------------------------ references see REFERENCES file bla diff --git a/VERSION b/VERSION index a9d7c18..e9b8f99 100644 --- a/VERSION +++ b/VERSION @@ -1 +1 @@ -0.04 +0.05 diff --git a/cx.c b/cx.c index a0e305c..ee725b8 100644 --- a/cx.c +++ b/cx.c @@ -38,8 +38,11 @@ void split_setup(); void utime_setup(); // RNG's void random1_setup(); +void random1_tilde_setup(); // signal version void random_fl_setup(); +void random_fl_tilde_setup(); void random_icg_setup(); +void random_icg_tilde_setup(); void random_tw_setup(); void dist_normal_setup(); @@ -82,8 +85,11 @@ void cxc_setup(void) utime_setup(); // RNG's random1_setup(); + random1_tilde_setup(); random_fl_setup(); + random_fl_tilde_setup(); random_icg_setup(); + random_icg_tilde_setup(); random_tw_setup(); dist_normal_setup(); diff --git a/mean.c b/mean.c index 6010b18..4441920 100644 --- a/mean.c +++ b/mean.c @@ -101,7 +101,7 @@ void cxmean_setup(void) class_addmethod(cxmean_class, (t_method)cxmean_mean, gensym("mean"), A_DEFSYM, 0); class_addbang(cxmean_class, cxmean_bang); - class_sethelpsymbol(cxmean_class, gensym("cxc/statistics.pd")); + class_sethelpsymbol(cxmean_class, gensym("statistics.pd")); } @@ -206,7 +206,7 @@ void cxavgdev_setup(void) /* gensym("mean"), A_DEFSYM, 0); */ class_addfloat(cxavgdev_class, (t_method)cxavgdev_float); class_addbang(cxavgdev_class, cxavgdev_bang); - class_sethelpsymbol(cxavgdev_class, gensym("cxc/statistics.pd")); + class_sethelpsymbol(cxavgdev_class, gensym("statistics.pd")); } /* cx.stddev: calculate the standard deviation of an array from @@ -310,7 +310,7 @@ void cxstddev_setup(void) /* gensym("mean"), A_DEFSYM, 0); */ class_addfloat(cxstddev_class, (t_method)cxstddev_float); class_addbang(cxstddev_class, cxstddev_bang); - class_sethelpsymbol(cxstddev_class, gensym("cxc/statistics.pd")); + class_sethelpsymbol(cxstddev_class, gensym("statistics.pd")); } /* ---------- mean~ ---------- */ diff --git a/microtime.c b/microtime.c index 587ddef..bccdf0c 100644 --- a/microtime.c +++ b/microtime.c @@ -50,5 +50,5 @@ void utime_setup(void) class_addbang(utime_class, utime_bang); class_addmethod(utime_class, (t_method)help_utime, gensym("help"), 0); - class_sethelpsymbol(utime_class, gensym("cxc/utime.pd")); + class_sethelpsymbol(utime_class, gensym("utime.pd")); } diff --git a/proc.c b/proc.c index 22cd23a..429cefa 100644 --- a/proc.c +++ b/proc.c @@ -218,6 +218,6 @@ void proc_setup(void) //class_addmethod(proc_class, (t_method)proc_getenv, gensym("getenv"), A_SYMBOL); //class_addmethod(proc_class, (t_method)proc_setenv, gensym("setenv"), A_SYMBOL, A_SYMBOL); class_addfloat(proc_class, proc_float); - class_sethelpsymbol(proc_class, gensym("cxc/proc.pd")); + class_sethelpsymbol(proc_class, gensym("proc.pd")); } diff --git a/randomix.c b/randomix.c index 5a0f96b..f6dd46a 100644 --- a/randomix.c +++ b/randomix.c @@ -19,6 +19,8 @@ static unsigned random_icg_INVERSE_seed (); static int makeseed(void); static int rand_random1(int); static int rand_random_fl(int); +static int rand_random_icg(int, int); +static unsigned int rand_random_icg_INVERSE_seed(int, int); //static void random_tw_rand_seed(t_class, int, int, int); static int makeseed(void) @@ -71,6 +73,65 @@ static int rand_random_fl(seed) { return state; } +static int rand_random_icg(seed, p) +{ + static int a, b, q, r; + int state; + unsigned int inv; + a = 22211, b = 11926380,q = 96685, r = 12518; + /* static int p = 2147483053, a = 858993221, b = 1,q = 2, r = 429496611;*/ + /* static int p = 2147483053, a = 579, b = 24456079, q = 3708951, r = 424;*/ + /* static int p = 2147483053, a = 11972, b = 62187060,q = 179375, r = 5553;*/ + /* static int p = 2147483053, a = 21714, b = 94901263,q = 98898, r = 11881;*/ + /* static int p = 2147483053, a = 4594, b = 44183289,q = 467453, r = 3971;*/ + /* static int p = 2147483647, a = 1288490188, b = 1, q = 1, r = 858993459;*/ + /* static int p = 2147483647, a = 9102, b = 36884165, q = 235935, r =3277;*/ + /* static int p = 2147483647, a = 14288, b = 758634, q = 150299, r = 11535;*/ + /* static int p = 2147483647, a = 21916, b = 71499791, q = 97987, r = 555;*/ + /* static int p = 2147483647, a = 28933, b = 59217914, q = 74222, r = 18521;*/ + /* static int p = 2147483647, a = 31152, b = 48897674, q = 68935, r = 20527;*/ + + // state = seed; + + inv = rand_random_icg_INVERSE_seed(seed, p); + + state = a*(inv % q) - r*(inv / q) + b; + + if (state < 0) state += p; + else if (state >= state) state -= p; + + return state; +} + +/* Modular Inversion using the extended Euclidean alg. for GCD */ +/***************************************************************/ +static unsigned rand_random_icg_INVERSE_seed (int state, int p) +{ + unsigned int q,d; + signed int u,v,inv,t; + + if (state <= 1) return(state); + + d = p; inv = 0; v = 1; u = state; + + do { + q = d / u; + t = d % u; + d = u; + u = t; + t = inv - q*v; + inv = v; + v = t; + } while (u != 0); + + if (inv < 0 ) inv += p; + +/* if (1 != d) */ +/* post ("inverse_iter: Can't invert !"); */ + + return(inv); +} + /* -------------------------- random1 ------------------------------ */ /* linear congruential generator. Generator x[n+1] = a * x[n] mod m */ @@ -160,6 +221,62 @@ void random1_setup(void) } +/* -------------------------- random1 ------------------------------ */ +/* linear congruential generator. Generator x[n+1] = a * x[n] mod m */ +/* signal version */ + +static t_class *random1_tilde_class; + +typedef struct _random1_tilde +{ + t_object x_obj; + unsigned int x_state; // current seed +} t_random1_tilde; + +static void *random1_tilde_new() +{ + t_random1_tilde *x = (t_random1_tilde *)pd_new(random1_tilde_class); + x->x_state = makeseed(); + outlet_new(&x->x_obj, gensym("signal")); + return (x); +} + +static void random1_tilde_seed(t_random1_tilde *x, float f, float glob) +{ + x->x_state = f; +} + +static t_int *random1_tilde_perform(t_int *w) +{ + t_random1_tilde *x = (t_random1_tilde *)(w[1]); + t_float *out = (t_float *)(w[2]); + int n = (int)(w[3]); + + while (n--) { + // generate new noise sample + x->x_state = rand_random1(x->x_state); + *out++ = (t_float)x->x_state / RAND_MAX - 1; + } + + return (w+4); +} + +static void random1_tilde_dsp(t_random1_tilde *x, t_signal **sp) +{ + dsp_add(random1_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n); +} + +void random1_tilde_setup(void) +{ + random1_tilde_class = class_new(gensym("random1~"), + (t_newmethod)random1_tilde_new, + 0, sizeof(t_random1_tilde), 0, 0); + class_addmethod(random1_tilde_class, (t_method)random1_tilde_seed,gensym("seed"), A_FLOAT, 0); + class_addmethod(random1_tilde_class, (t_method)random1_tilde_dsp, gensym("dsp"), 0); +} + + + /* -------------------------- random_fl ------------------------------ */ /* An improved (faster) implementation of the Linear Congruential Generator. Has parameters for 6 separate */ /* linear congruence formulas. These formulas are different than those above because the previous formulas won't work */ @@ -242,6 +359,61 @@ void random_fl_setup(void) gensym("seed"), A_FLOAT, 0); } +/* ------------------------------- random_fl signal version -------------------- */ + +static t_class *random_fl_tilde_class; + +typedef struct _random_fl_tilde +{ + t_object x_obj; + unsigned int x_state; // current seed +} t_random_fl_tilde; + +static void *random_fl_tilde_new() +{ + t_random_fl_tilde *x = (t_random_fl_tilde *)pd_new(random_fl_tilde_class); + x->x_state = makeseed(); + outlet_new(&x->x_obj, gensym("signal")); + return (x); +} + +static void random_fl_tilde_seed(t_random_fl_tilde *x, float f, float glob) +{ + x->x_state = f; +} + +static t_int *random_fl_tilde_perform(t_int *w) +{ + t_random_fl_tilde *x = (t_random_fl_tilde *)(w[1]); + t_float *out = (t_float *)(w[2]); + int n = (int)(w[3]); + + while (n--) { + // generate new noise sample + x->x_state = rand_random_fl(x->x_state); + *out++ = (t_float)x->x_state / RAND_MAX * 2 - 1; + } + + return (w+4); +} + +static void random_fl_tilde_dsp(t_random_fl_tilde *x, t_signal **sp) +{ + dsp_add(random_fl_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n); +} + +void random_fl_tilde_setup(void) +{ + random_fl_tilde_class = class_new(gensym("random_fl~"), + (t_newmethod)random_fl_tilde_new, 0, + sizeof(t_random_fl_tilde), 0, 0); + class_addmethod(random_fl_tilde_class, (t_method)random_fl_tilde_seed, + gensym("seed"), A_FLOAT, 0); + class_addmethod(random_fl_tilde_class, (t_method)random_fl_tilde_dsp, gensym("dsp"), 0); +} + + + /* -------------------------- random_icg ------------------------------ */ /* Inverse Congruential generator. This generator is quite a bit slower than the other ones on this page. and it */ @@ -278,32 +450,9 @@ static void *random_icg_new(t_floatarg f, t_floatarg g) static void random_icg_bang(t_random_icg *x) { - int n = x->x_f; - int p = x->x_p; - static int a, b, q, r; double nval; - - unsigned int inv; - inv = random_icg_INVERSE_seed(x); - // post("cxc/randomix.c: current inv: %d", inv); - - a = 22211, b = 11926380,q = 96685, r = 12518; - /* static int p = 2147483053, a = 858993221, b = 1,q = 2, r = 429496611;*/ - /* static int p = 2147483053, a = 579, b = 24456079, q = 3708951, r = 424;*/ - /* static int p = 2147483053, a = 11972, b = 62187060,q = 179375, r = 5553;*/ - /* static int p = 2147483053, a = 21714, b = 94901263,q = 98898, r = 11881;*/ - /* static int p = 2147483053, a = 4594, b = 44183289,q = 467453, r = 3971;*/ - /* static int p = 2147483647, a = 1288490188, b = 1, q = 1, r = 858993459;*/ - /* static int p = 2147483647, a = 9102, b = 36884165, q = 235935, r =3277;*/ - /* static int p = 2147483647, a = 14288, b = 758634, q = 150299, r = 11535;*/ - /* static int p = 2147483647, a = 21916, b = 71499791, q = 97987, r = 555;*/ - /* static int p = 2147483647, a = 28933, b = 59217914, q = 74222, r = 18521;*/ - /* static int p = 2147483647, a = 31152, b = 48897674, q = 68935, r = 20527;*/ - x->x_state = a*(inv % q) - r*(inv / q) + b; - - if (x->x_state < 0) x->x_state += x->x_p; - else if (x->x_state >= x->x_state) x->x_state -= x->x_p; + x->x_state = rand_random_icg(x->x_state, x->x_p); nval = (((x->x_state / x->x_p) - 1) * (double)(x->x_g - x->x_f) + (double)x->x_f); @@ -315,39 +464,6 @@ static void random_icg_bang(t_random_icg *x) } } -/* Modular Inversion using the extended Euclidean alg. for GCD */ -/***************************************************************/ -static unsigned random_icg_INVERSE_seed (t_random_icg *x) -{ - unsigned int q,d; - - // int p = x->x_p; - - signed int u,v,inv,t; - - if (x->x_state <= 1) return(x->x_state); - - d = x->x_p; inv = 0; v = 1; u = x->x_state; - - do { - q = d / u; - t = d % u; - d = u; - u = t; - t = inv - q*v; - inv = v; - v = t; - } while (u != 0); - - if (inv < 0 ) inv += x->x_p; - -/* if (1 != d) */ -/* post ("inverse_iter: Can't invert !"); */ - - return(inv); -} - - void random_icg_low(t_random_icg *x, t_floatarg f) { if(f >= x->x_g) { @@ -386,10 +502,88 @@ void random_icg_setup(void) } +/* -------------------------- random_icg ------------------------------ */ +/* inverse congruential generator. */ + +static t_class *random_icg_tilde_class; + +typedef struct _random_icg_tilde +{ + t_object x_obj; + t_float x_f; // lower limit + t_float x_g; // upper limit + t_float x_p; // 1st shared parameter of iter function .. + unsigned int x_state; // current seed +} t_random_icg_tilde; + +static void *random_icg_tilde_new() +{ + t_random_icg_tilde *x = (t_random_icg_tilde *)pd_new(random_icg_tilde_class); +/* x->x_f = (f) ? f : 0; */ +/* x->x_g = (g) ? g : RAND_MAX; */ + x->x_p = 2147483053; + //post("cxc/randomix.c: lolim: %f - %f, uplim: %f - %f", x->x_f, f, x->x_g, g); + x->x_state = makeseed(); + outlet_new(&x->x_obj, gensym("signal")); + return (x); +} + +static void random_icg_tilde_bang(t_random_icg_tilde *x) +{ + double nval; + + x->x_state = rand_random_icg(x->x_state, x->x_p); + + nval = (((x->x_state / x->x_p) - 1) * (double)(x->x_g - x->x_f) + (double)x->x_f); + + // hakc, why is it out of range? + if(nval < (double)x->x_f) { + random_icg_tilde_bang(x); + } else { + outlet_float(x->x_obj.ob_outlet, nval); + } +} + +static void random_icg_tilde_seed(t_random_icg_tilde *x, float f, float glob) +{ + x->x_state = f; +} + +static t_int *random_icg_tilde_perform(t_int *w) +{ + t_random_icg_tilde *x = (t_random_icg_tilde *)(w[1]); + t_float *out = (t_float *)(w[2]); + int n = (int)(w[3]); + + while (n--) { + // generate new noise sample + x->x_state = rand_random_icg(x->x_state, x->x_p); + *out++ = (t_float)(x->x_state / x->x_p - 1) * 2 - 1; + } + + return (w+4); +} + + +static void random_icg_tilde_dsp(t_random_icg_tilde *x, t_signal **sp) +{ + dsp_add(random_icg_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n); +} + + +void random_icg_tilde_setup(void) +{ + random_icg_tilde_class = class_new(gensym("random_icg~"), (t_newmethod)random_icg_tilde_new, 0, + sizeof(t_random_icg_tilde), 0, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addmethod(random_icg_tilde_class, (t_method)random_icg_tilde_seed, + gensym("seed"), A_FLOAT, 0); + class_addmethod(random_icg_tilde_class, (t_method)random_icg_tilde_dsp, gensym("dsp"), 0); +} + + /* -------------------------- random_tw ------------------------------ */ /* Combination of three tausworth generators. Has parameters for two different generators. Fast and excellent. */ - /* Combination of 3 tausworth generators -- assumes 32-bit integers */ static t_class *random_tw_class; @@ -678,5 +872,3 @@ void dist_normal_setup(void) /* class_addmethod(dist_normal_class, (t_method)dist_normal_seed, */ /* gensym("seed"), A_FLOAT, 0); */ } - - diff --git a/reference/randomix.pd b/reference/randomix.pd index 3f6823b..d913f39 100644 --- a/reference/randomix.pd +++ b/reference/randomix.pd @@ -1,26 +1,26 @@ #N canvas 33 162 966 505 10; #X msg 197 150 bang; -#X floatatom 244 150 5 0 0; -#X floatatom 197 218 10 0 0; -#X floatatom 53 162 5 0 0; +#X floatatom 244 150 5 0 0 0 - - -; +#X floatatom 197 218 10 0 0 0 - - -; +#X floatatom 53 162 5 0 0 0 - - -; #X msg 54 111 bang; -#X floatatom 289 152 5 0 0; +#X floatatom 289 152 5 0 0 0 - - -; #X obj 53 135 random 100; #X msg 427 151 bang; -#X floatatom 474 151 5 0 0; -#X floatatom 427 219 10 0 0; -#X floatatom 519 153 5 0 0; +#X floatatom 474 151 5 0 0 0 - - -; +#X floatatom 427 219 10 0 0 0 - - -; +#X floatatom 519 153 5 0 0 0 - - -; #X obj 196 183 random1 0 1; #X obj 426 184 random_fl 0 1; #X msg 672 152 bang; -#X floatatom 719 152 5 0 0; -#X floatatom 672 220 10 0 0; -#X floatatom 764 154 5 0 0; +#X floatatom 719 152 5 0 0 0 - - -; +#X floatatom 672 220 10 0 0 0 - - -; +#X floatatom 764 154 5 0 0 0 - - -; #X obj 671 185 random_icg 0 1; #X msg 197 276 bang; -#X floatatom 244 276 5 0 0; -#X floatatom 197 344 10 0 0; -#X floatatom 289 278 5 0 0; +#X floatatom 244 276 5 0 0 0 - - -; +#X floatatom 197 344 10 0 0 0 - - -; +#X floatatom 289 278 5 0 0 0 - - -; #X text 193 251 random_icg lowerlimit \, upperlimit; #X msg 368 288 help; #X text 253 10 the random number generatorse; @@ -30,11 +30,12 @@ #X obj 579 337 tgl 15 0 empty empty empty 20 8 0 8 -262144 -1 -1 0 1; #X obj 196 309 random_tw 0 1; -#X floatatom 637 334 5 0 0; +#X floatatom 637 334 5 0 0 0 - - -; #N canvas 0 0 600 400 streamview 0; -#X graph graph2 0 -2 99 2 92 362 292 222; +#N canvas 0 0 450 300 graph2 0; #X array randstream 100 float 0; -#X pop; +#X coords 0 2 99 -2 200 140 1; +#X restore 92 222 graph; #X obj 146 144 tabwrite randstream; #X obj 200 63 count; #X obj 200 88 % 100; @@ -47,9 +48,10 @@ #X connect 5 0 4 0; #X restore 570 433 pd streamview; #N canvas 306 24 679 400 distview 0; -#X graph graph1 0 0 99 200 248 231 648 31; +#N canvas 0 0 450 300 graph1 0; #X array randview1 100 float 0; -#X pop; +#X coords 0 200 99 0 400 200 1; +#X restore 248 31 graph; #X obj 28 26 inlet; #X obj 45 355 tabwrite randview1; #X obj 136 201 * 100; @@ -74,7 +76,7 @@ #X connect 11 0 5 0; #X restore 550 458 pd distview; #X obj 540 381 t b; -#X floatatom 477 430 5 0 0; +#X floatatom 477 430 5 0 0 0 - - -; #N canvas 0 0 600 400 seedit 0; #X msg 284 154 seed \$1; #X obj 284 107 utime; @@ -146,6 +148,47 @@ argument \, so yu can specify which generator is being used.; #X text 198 106 they all output floats); #X text 540 311 also \, there is some burst at the upper and lower limits; +#N canvas 622 685 592 356 signalversions 1; +#X obj 68 131 random1~; +#X obj 368 239 tabwrite~ randomix_test; +#N canvas 0 0 450 300 graph1 0; +#X array randomix_test 64 float 1; +#A 0 -0.599965 0.178987 -0.501604 -1.10592 0.426163 -0.481499 -0.553236 +0.0961931 0.554738 -0.695487 0.541875 -0.415309 -0.419922 -0.871908 +0.0688377 -1.03721 -0.136159 -0.207339 -1.18947 -0.25981 -0.628915 +-0.826873 0.334755 -0.738558 -0.0926691 -0.262739 0.309148 0.50131 +-1.40461 -0.859907 0.621724 -0.888718 0.692579 -1.11799 0.162897 0.116501 +-0.390333 0.327364 -0.902445 -0.201419 0.300071 -1.10817 -1.09973 0.34181 +-0.0511739 -0.613584 -0.306316 0.433381 -0.154481 -1.17821 -0.428187 +-0.449014 -1.04248 -0.906665 0.0687456 -1.08289 0.59097 0.0438875 -1.20429 +0.0862183 -0.995607 0.585034 0.205198 -0.337256; +#X coords 0 1 63 -1 200 140 1; +#X restore 351 23 graph; +#X obj 382 183 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X floatatom 440 184 5 0 0 0 - - -; +#X obj 382 201 metro 100; +#X msg 342 201 bang; +#X obj 73 295 dac~; +#X floatatom 140 220 5 0 0 0 - - -; +#X msg 68 58 seed 30000; +#X obj 142 131 random_fl~; +#X text 120 98 etc ..; +#X obj 229 131 random_icg~; +#X obj 81 241 fader 75; +#X connect 0 0 13 0; +#X connect 3 0 5 0; +#X connect 4 0 5 1; +#X connect 5 0 1 0; +#X connect 6 0 1 0; +#X connect 8 0 13 2; +#X connect 9 0 0 0; +#X connect 10 0 13 1; +#X connect 12 0 1 0; +#X connect 12 0 13 0; +#X connect 13 0 7 0; +#X connect 13 1 7 1; +#X restore 98 421 pd signalversions; #X connect 0 0 11 0; #X connect 1 0 11 1; #X connect 4 0 6 0; @@ -178,4 +221,3 @@ limits; #X connect 35 2 12 0; #X connect 35 3 17 0; #X connect 35 4 29 0; -#X connect 35 5 25 0; diff --git a/sigdelta.c b/sigdelta.c index 92ed69c..9b627d9 100644 --- a/sigdelta.c +++ b/sigdelta.c @@ -52,5 +52,5 @@ void delta_tilde_setup(void) sizeof(t_delta), 0, A_DEFFLOAT, 0); class_addmethod(delta_class, nullfn, gensym("signal"), 0); class_addmethod(delta_class, (t_method)delta_dsp, gensym("dsp"), 0); - class_sethelpsymbol(delta_class, gensym("cxc/delta.pd")); + class_sethelpsymbol(delta_class, gensym("delta.pd")); } -- cgit v1.2.1