From 01dc1fd220d6f17929bb613412dd2f54fe8eb438 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Thu, 20 Oct 2011 05:00:13 +0000 Subject: made complete library, supporting 'make install' and 'make dist' svn path=/trunk/externals/bbogart/chaos/; revision=15626 --- Makefile | 2 +- base3-help.pd | 28 +++++ chaos-meta.pd | 1 + dejong-help.pd | 35 ++++++ logistic-help.pd | 4 + lotka_volterra.c | 326 -------------------------------------------------- lotkavolterra-help.pd | 35 ++++++ lotkavolterra.c | 326 ++++++++++++++++++++++++++++++++++++++++++++++++++ mlogistic-help.pd | 4 + pickover-help.pd | 54 +++++++++ quadruptwo-help.pd | 35 ++++++ strange1-help.pd | 35 ++++++ tent-help.pd | 4 + three_d-help.pd | 54 +++++++++ threeply-help.pd | 35 ++++++ tinkerbell-help.pd | 35 ++++++ unity-help.pd | 35 ++++++ 17 files changed, 721 insertions(+), 327 deletions(-) create mode 100644 base3-help.pd create mode 100644 dejong-help.pd create mode 100644 logistic-help.pd delete mode 100644 lotka_volterra.c create mode 100644 lotkavolterra-help.pd create mode 100644 lotkavolterra.c create mode 100644 mlogistic-help.pd create mode 100644 pickover-help.pd create mode 100644 quadruptwo-help.pd create mode 100644 strange1-help.pd create mode 100644 tent-help.pd create mode 100644 three_d-help.pd create mode 100644 threeply-help.pd create mode 100644 tinkerbell-help.pd create mode 100644 unity-help.pd diff --git a/Makefile b/Makefile index 9b667dc..dddc88e 100644 --- a/Makefile +++ b/Makefile @@ -6,7 +6,7 @@ LIBRARY_NAME = chaos # add your .c source files, one object per file, to the SOURCES # variable, help files will be included automatically, and for GUI # objects, the matching .tcl file too -SOURCES = attract1.c base3.c base.c chaos.c dejong.c gingerbreadman.c henon.c hopalong.c ikeda.c latoocarfian.c latoomutalpha.c latoomutbeta.c latoomutgamma.c logistic.c lorenz.c lotka_volterra.c martin.c mlogistic.c pickover.c popcorn.c quadruptwo.c rossler.c standardmap.c strange1.c tent.c three_d.c threeply.c tinkerbell.c unity.c +SOURCES = attract1.c base3.c base.c dejong.c gingerbreadman.c henon.c hopalong.c ikeda.c latoocarfian.c latoomutalpha.c latoomutbeta.c latoomutgamma.c logistic.c lorenz.c lotkavolterra.c martin.c mlogistic.c pickover.c popcorn.c quadruptwo.c rossler.c standardmap.c strange1.c tent.c three_d.c threeply.c tinkerbell.c unity.c # list all pd objects (i.e. myobject.pd) files here, and their helpfiles will # be included automatically diff --git a/base3-help.pd b/base3-help.pd new file mode 100644 index 0000000..1d14e1b --- /dev/null +++ b/base3-help.pd @@ -0,0 +1,28 @@ +#N canvas 174 217 589 492 10; +#X obj 43 134 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 94 135 5 0 0 0 - - -; +#X floatatom 43 332 10 0 0 0 X - -; +#X text 19 50 (This attractor is not continuous); +#X text 20 34 Chaos PD Externals - Copyright Michael McGonagle 2003 +; +#X obj 43 151 metro 50; +#X obj 20 154 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 436 18 readme-fractals; +#X text 21 19 Base Attractor; +#X obj 53 262 fractal-tools; +#X obj 43 285 base3 0.1 1.18939 2.24148; +#X msg 61 240 lyapunov 0 100 1000; +#X obj 126 320 search-tools; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 10 0; +#X connect 6 0 10 0; +#X connect 9 0 10 0; +#X connect 10 0 2 0; +#X connect 10 1 12 0; +#X connect 10 2 12 1; +#X connect 10 3 12 2; +#X connect 11 0 9 0; +#X connect 12 0 10 0; diff --git a/chaos-meta.pd b/chaos-meta.pd index 6704ede..4f44585 100644 --- a/chaos-meta.pd +++ b/chaos-meta.pd @@ -3,4 +3,5 @@ #X text 13 41 NAME chaos; #X text 10 25 AUTHOR Ben Bogart , Michael McGonagle ; #X text 10 10 VERSION 0.1; +#X text 10 100 LICENSE GPLv2+; #X restore 10 10 pd META; diff --git a/dejong-help.pd b/dejong-help.pd new file mode 100644 index 0000000..a85d82d --- /dev/null +++ b/dejong-help.pd @@ -0,0 +1,35 @@ +#N canvas 426 137 573 476 10; +#X obj 44 115 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 95 116 5 0 0 0 - - -; +#X floatatom 132 393 10 0 0 0 Y - -; +#X floatatom 44 393 10 0 0 0 X - -; +#X text 18 49 (This attractor is not continuous); +#X obj 44 132 metro 50; +#X obj 19 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 242 104 readme-fractals; +#X msg 87 245 search; +#X text 138 246 Find a random attractor set; +#X msg 98 266 show; +#X obj 44 316 dejong 0 0 -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X msg 78 195 param -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X text 20 18 Dejong Attractor; +#X text 18 33 Chaos PD Externals - Copyright Michael McGonagle \, 2003 +; +#X obj 278 367 search-tools; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 11 0; +#X connect 6 0 11 0; +#X connect 8 0 11 0; +#X connect 10 0 11 0; +#X connect 11 0 3 0; +#X connect 11 1 2 0; +#X connect 11 2 15 0; +#X connect 11 3 15 1; +#X connect 11 4 15 2; +#X connect 12 0 11 0; +#X connect 15 0 11 0; diff --git a/logistic-help.pd b/logistic-help.pd new file mode 100644 index 0000000..6121710 --- /dev/null +++ b/logistic-help.pd @@ -0,0 +1,4 @@ +#N canvas 149 395 450 300 10; +#X text 71 41 1 variable; +#X obj 248 24 readme-fractals; +#X obj 90 148 logistic; diff --git a/lotka_volterra.c b/lotka_volterra.c deleted file mode 100644 index aad45c4..0000000 --- a/lotka_volterra.c +++ /dev/null @@ -1,326 +0,0 @@ -/* lotkavolterra Attractor PD External */ -/* Copyright Michael McGonagle, 2003 */ -/* This program is distributed under the params of the GNU Public License */ - -/////////////////////////////////////////////////////////////////////////////////// -/* This file is part of Chaos PD Externals. */ -/* */ -/* Chaos PD Externals are free software; you can redistribute them and/or modify */ -/* them under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* Chaos PD Externals are distributed in the hope that they will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with the Chaos PD Externals; if not, write to the Free Software */ -/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/////////////////////////////////////////////////////////////////////////////////// - -#include -#include -#include -#include -#include "chaos.h" - -#define M_a_lo -1000 -#define M_a_hi 1000 -#define M_b_lo -1000 -#define M_b_hi 1000 -#define M_c_lo -1000 -#define M_c_hi 1000 -#define M_e_lo -1000 -#define M_e_hi 1000 - -#define M_a 0 -#define M_b 1 -#define M_c 2 -#define M_e 3 - -#define M_r 0 -#define M_f 1 - -#define M_param_count 4 -#define M_var_count 2 -#define M_search_count 3 -#define M_failure_limit 1000 - -static char *version = "lotkavolterra v0.0, by Michael McGonagle, 2003"; - -t_class *lotkavolterra_class; - -typedef struct lotkavolterra_struct { - t_object x_obj; - - double vars[M_var_count]; - double vars_init[M_var_count]; - t_atom vars_out[M_var_count]; - t_outlet *vars_outlet; - - t_atom search_out[M_search_count]; - t_outlet *search_outlet; - - double a, a_lo, a_hi, b, b_lo, b_hi, c, c_lo, c_hi, e, e_lo, e_hi; - t_atom params_out[M_param_count]; - t_outlet *params_outlet; - double lyap_exp, lyap_lo, lyap_hi, lyap_limit, failure_ratio; - - t_outlet *outlets[M_var_count - 1]; -} lotkavolterra_struct; - -static void calc(lotkavolterra_struct *lotkavolterra, double *vars) { - double r_0, f_0; - r_0 =vars[M_r]+lotkavolterra -> a*vars[M_r]-lotkavolterra -> b*vars[M_r]*vars[M_f]; - f_0 =vars[M_f]+lotkavolterra -> e*lotkavolterra -> b*vars[M_r]*vars[M_f]-lotkavolterra -> c*vars[M_f]; - vars[M_r] = r_0; - vars[M_f] = f_0; -} // end calc - -static void calculate(lotkavolterra_struct *lotkavolterra) { - calc(lotkavolterra, lotkavolterra -> vars); - outlet_float(lotkavolterra -> x_obj.ob_outlet, lotkavolterra -> vars[M_r]); - outlet_float(lotkavolterra -> outlets[M_f - 1], lotkavolterra -> vars[M_f]); -} // end calculate - -static void reset(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { - if (argc == M_var_count) { - lotkavolterra -> vars[M_r] = (double) atom_getfloatarg(M_r, argc, argv); - lotkavolterra -> vars[M_f] = (double) atom_getfloatarg(M_f, argc, argv); - } else { - lotkavolterra -> vars[M_r] = lotkavolterra -> vars_init[M_r]; - lotkavolterra -> vars[M_f] = lotkavolterra -> vars_init[M_f]; - } // end if -} // end reset - -static char *classify(lotkavolterra_struct *lotkavolterra) { - static char buff[5]; - char *c = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - buff[0] = c[(int) (((lotkavolterra -> a - M_a_lo) * (1.0 / (M_a_hi - M_a_lo))) * 26)]; - buff[1] = c[(int) (((lotkavolterra -> b - M_b_lo) * (1.0 / (M_b_hi - M_b_lo))) * 26)]; - buff[2] = c[(int) (((lotkavolterra -> c - M_c_lo) * (1.0 / (M_c_hi - M_c_lo))) * 26)]; - buff[3] = c[(int) (((lotkavolterra -> e - M_e_lo) * (1.0 / (M_e_hi - M_e_lo))) * 26)]; - buff[4] = '\0'; - return buff; -} - -static void make_results(lotkavolterra_struct *lotkavolterra) { - SETFLOAT(&lotkavolterra -> search_out[0], lotkavolterra -> lyap_exp); - SETSYMBOL(&lotkavolterra -> search_out[1], gensym(classify(lotkavolterra))); - SETFLOAT(&lotkavolterra -> search_out[2], lotkavolterra -> failure_ratio); - SETFLOAT(&lotkavolterra -> vars_out[M_r], lotkavolterra -> vars[M_r]); - SETFLOAT(&lotkavolterra -> vars_out[M_f], lotkavolterra -> vars[M_f]); - SETFLOAT(&lotkavolterra -> params_out[M_a], lotkavolterra -> a); - SETFLOAT(&lotkavolterra -> params_out[M_b], lotkavolterra -> b); - SETFLOAT(&lotkavolterra -> params_out[M_c], lotkavolterra -> c); - SETFLOAT(&lotkavolterra -> params_out[M_e], lotkavolterra -> e); - outlet_list(lotkavolterra -> params_outlet, gensym("list"), M_param_count, lotkavolterra -> params_out); - outlet_list(lotkavolterra -> vars_outlet, gensym("list"), M_var_count, lotkavolterra -> vars_out); -} - -static void show(lotkavolterra_struct *lotkavolterra) { - make_results(lotkavolterra); - outlet_anything(lotkavolterra -> search_outlet, gensym("show"), M_search_count, lotkavolterra -> search_out); -} - -static void param(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { - if (argc != 4) { - post("Incorrect number of arguments for lotkavolterra fractal. Expecting 4 arguments."); - return; - } - lotkavolterra -> a = (double) atom_getfloatarg(0, argc, argv); - lotkavolterra -> b = (double) atom_getfloatarg(1, argc, argv); - lotkavolterra -> c = (double) atom_getfloatarg(2, argc, argv); - lotkavolterra -> e = (double) atom_getfloatarg(3, argc, argv); -} - -static void seed(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { - if (argc > 0) { - srand48(((unsigned int)time(0))|1); - } else { - srand48((unsigned int) atom_getfloatarg(0, argc, argv)); - } -} - -static void lyap(lotkavolterra_struct *lotkavolterra, t_floatarg l, t_floatarg h, t_floatarg lim) { - lotkavolterra -> lyap_lo = l; - lotkavolterra -> lyap_hi = h; - lotkavolterra -> lyap_limit = (double) ((int) lim); -} - -static void elyap(lotkavolterra_struct *lotkavolterra) { - double results[M_var_count]; - int i; - if (lyapunov_full((void *) lotkavolterra, (t_gotfn) calc, M_var_count, lotkavolterra -> vars, results) != NULL) { - post("elyapunov:"); - for(i = 0; i < M_var_count; i++) { post("%d: %3.80f", i, results[i]); } - } -} - -static void limiter(lotkavolterra_struct *lotkavolterra) { - if (lotkavolterra -> a_lo < M_a_lo) { lotkavolterra -> a_lo = M_a_lo; } - if (lotkavolterra -> a_lo > M_a_hi) { lotkavolterra -> a_lo = M_a_hi; } - if (lotkavolterra -> a_hi < M_a_lo) { lotkavolterra -> a_hi = M_a_lo; } - if (lotkavolterra -> a_hi > M_a_hi) { lotkavolterra -> a_hi = M_a_hi; } - if (lotkavolterra -> b_lo < M_b_lo) { lotkavolterra -> b_lo = M_b_lo; } - if (lotkavolterra -> b_lo > M_b_hi) { lotkavolterra -> b_lo = M_b_hi; } - if (lotkavolterra -> b_hi < M_b_lo) { lotkavolterra -> b_hi = M_b_lo; } - if (lotkavolterra -> b_hi > M_b_hi) { lotkavolterra -> b_hi = M_b_hi; } - if (lotkavolterra -> c_lo < M_c_lo) { lotkavolterra -> c_lo = M_c_lo; } - if (lotkavolterra -> c_lo > M_c_hi) { lotkavolterra -> c_lo = M_c_hi; } - if (lotkavolterra -> c_hi < M_c_lo) { lotkavolterra -> c_hi = M_c_lo; } - if (lotkavolterra -> c_hi > M_c_hi) { lotkavolterra -> c_hi = M_c_hi; } - if (lotkavolterra -> e_lo < M_e_lo) { lotkavolterra -> e_lo = M_e_lo; } - if (lotkavolterra -> e_lo > M_e_hi) { lotkavolterra -> e_lo = M_e_hi; } - if (lotkavolterra -> e_hi < M_e_lo) { lotkavolterra -> e_hi = M_e_lo; } - if (lotkavolterra -> e_hi > M_e_hi) { lotkavolterra -> e_hi = M_e_hi; } -} - -static void constrain(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { - int i; - t_atom *arg = argv; - if (argc == 0) { - // reset to full limits of search ranges - lotkavolterra -> a_lo = M_a_lo; - lotkavolterra -> a_hi = M_a_hi; - lotkavolterra -> b_lo = M_b_lo; - lotkavolterra -> b_hi = M_b_hi; - lotkavolterra -> c_lo = M_c_lo; - lotkavolterra -> c_hi = M_c_hi; - lotkavolterra -> e_lo = M_e_lo; - lotkavolterra -> e_hi = M_e_hi; - return; - } - if (argc == 1) { - // set the ranges based on percentage of full range - double percent = atom_getfloat(arg); - double a_spread = ((M_a_hi - M_a_lo) * percent) / 2; - double b_spread = ((M_b_hi - M_b_lo) * percent) / 2; - double c_spread = ((M_c_hi - M_c_lo) * percent) / 2; - double e_spread = ((M_e_hi - M_e_lo) * percent) / 2; - lotkavolterra -> a_lo = lotkavolterra -> a - a_spread; - lotkavolterra -> a_hi = lotkavolterra -> a + a_spread; - lotkavolterra -> b_lo = lotkavolterra -> b - b_spread; - lotkavolterra -> b_hi = lotkavolterra -> b + b_spread; - lotkavolterra -> c_lo = lotkavolterra -> c - c_spread; - lotkavolterra -> c_hi = lotkavolterra -> c + c_spread; - lotkavolterra -> e_lo = lotkavolterra -> e - e_spread; - lotkavolterra -> e_hi = lotkavolterra -> e + e_spread; - limiter(lotkavolterra); - return; - } - if (argc != M_param_count * 2) { - post("Invalid number of arguments for lotkavolterra constraints, requires 8 values, got %d", argc); - return; - } - lotkavolterra -> a_lo = atom_getfloat(arg++); - lotkavolterra -> a_hi = atom_getfloat(arg++); - lotkavolterra -> b_lo = atom_getfloat(arg++); - lotkavolterra -> b_hi = atom_getfloat(arg++); - lotkavolterra -> c_lo = atom_getfloat(arg++); - lotkavolterra -> c_hi = atom_getfloat(arg++); - lotkavolterra -> e_lo = atom_getfloat(arg++); - lotkavolterra -> e_hi = atom_getfloat(arg++); - limiter(lotkavolterra); -} - -static void search(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { - int not_found, not_expired = lotkavolterra -> lyap_limit; - int jump, i, iterations; - t_atom vars[M_var_count]; - double temp_a = lotkavolterra -> a; - double temp_b = lotkavolterra -> b; - double temp_c = lotkavolterra -> c; - double temp_e = lotkavolterra -> e; - if (argc > 0) { - for (i = 0; i < M_var_count; i++) { - SETFLOAT(&vars[i], atom_getfloatarg(i, argc, argv)); - } - } else { - for (i = 0; i < M_var_count; i++) { - SETFLOAT(&vars[i], lotkavolterra -> vars_init[i]); - } - } - do { - jump = 500; - not_found = 0; - iterations = 10000; - bad_params: - lotkavolterra -> a = (drand48() * (lotkavolterra -> a_hi - lotkavolterra -> a_lo)) + lotkavolterra -> a_lo; - lotkavolterra -> b = (drand48() * (lotkavolterra -> b_hi - lotkavolterra -> b_lo)) + lotkavolterra -> b_lo; - lotkavolterra -> c = (drand48() * (lotkavolterra -> c_hi - lotkavolterra -> c_lo)) + lotkavolterra -> c_lo; - lotkavolterra -> e = (drand48() * (lotkavolterra -> e_hi - lotkavolterra -> e_lo)) + lotkavolterra -> e_lo; - // put any preliminary checks specific to this fractal to eliminate bad_params - - reset(lotkavolterra, NULL, argc, vars); - do { calc(lotkavolterra, lotkavolterra -> vars); } while(jump--); - lotkavolterra -> lyap_exp = lyapunov((void *) lotkavolterra, (t_gotfn) calc, M_var_count, (double *) lotkavolterra -> vars); - if (isnan(lotkavolterra -> lyap_exp)) { not_found = 1; } - if (lotkavolterra -> lyap_exp < lotkavolterra -> lyap_lo || lotkavolterra -> lyap_exp > lotkavolterra -> lyap_hi) { not_found = 1; } - not_expired--; - } while(not_found && not_expired); - reset(lotkavolterra, NULL, argc, vars); - if (!not_expired) { - post("Could not find a fractal after %d attempts.", (int) lotkavolterra -> lyap_limit); - post("Try using wider constraints."); - lotkavolterra -> a = temp_a; - lotkavolterra -> b = temp_b; - lotkavolterra -> c = temp_c; - lotkavolterra -> e = temp_e; - outlet_anything(lotkavolterra -> search_outlet, gensym("invalid"), 0, NULL); - } else { - lotkavolterra -> failure_ratio = (lotkavolterra -> lyap_limit - not_expired) / lotkavolterra -> lyap_limit; - make_results(lotkavolterra); - outlet_anything(lotkavolterra -> search_outlet, gensym("search"), M_search_count, lotkavolterra -> search_out); - } -} - -void *lotkavolterra_new(t_symbol *s, int argc, t_atom *argv) { - lotkavolterra_struct *lotkavolterra = (lotkavolterra_struct *) pd_new(lotkavolterra_class); - if (lotkavolterra != NULL) { - outlet_new(&lotkavolterra -> x_obj, &s_float); - lotkavolterra -> outlets[0] = outlet_new(&lotkavolterra -> x_obj, &s_float); - lotkavolterra -> search_outlet = outlet_new(&lotkavolterra -> x_obj, &s_list); - lotkavolterra -> vars_outlet = outlet_new(&lotkavolterra -> x_obj, &s_list); - lotkavolterra -> params_outlet = outlet_new(&lotkavolterra -> x_obj, &s_list); - if (argc == M_param_count + M_var_count) { - lotkavolterra -> vars_init[M_r] = lotkavolterra -> vars[M_r] = (double) atom_getfloatarg(0, argc, argv); - lotkavolterra -> vars_init[M_f] = lotkavolterra -> vars[M_f] = (double) atom_getfloatarg(1, argc, argv); - lotkavolterra -> a = (double) atom_getfloatarg(2, argc, argv); - lotkavolterra -> b = (double) atom_getfloatarg(3, argc, argv); - lotkavolterra -> c = (double) atom_getfloatarg(4, argc, argv); - lotkavolterra -> e = (double) atom_getfloatarg(5, argc, argv); - } else { - if (argc != 0 && argc != M_param_count + M_var_count) { - post("Incorrect number of arguments for lotkavolterra fractal. Expecting 6 arguments."); - } - lotkavolterra -> vars_init[M_r] = 0.1; - lotkavolterra -> vars_init[M_f] = 0.1; - lotkavolterra -> a = 0.04; - lotkavolterra -> b = 0.0005; - lotkavolterra -> c = 0.2; - lotkavolterra -> e = 0.1; - } - constrain(lotkavolterra, NULL, 0, NULL); - lyap(lotkavolterra, -1000000.0, 1000000.0, M_failure_limit); - } - return (void *)lotkavolterra; -} - -void lotkavolterra_setup(void) { - lotkavolterra_class = class_new(gensym("lotkavolterra"), (t_newmethod) lotkavolterra_new, 0, sizeof(lotkavolterra_struct), 0, A_GIMME, 0); - class_addbang(lotkavolterra_class, (t_method) calculate); - class_addmethod(lotkavolterra_class, (t_method) reset, gensym("reset"), A_GIMME, 0); - class_addmethod(lotkavolterra_class, (t_method) show, gensym("show"), 0); - class_addmethod(lotkavolterra_class, (t_method) param, gensym("param"), A_GIMME, 0); - class_addmethod(lotkavolterra_class, (t_method) seed, gensym("seed"), A_GIMME, 0); - class_addmethod(lotkavolterra_class, (t_method) lyap, gensym("lyapunov"), A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0); - class_addmethod(lotkavolterra_class, (t_method) elyap, gensym("elyapunov"), 0); - class_addmethod(lotkavolterra_class, (t_method) search, gensym("search"), A_GIMME, 0); - class_addmethod(lotkavolterra_class, (t_method) constrain, gensym("constrain"), A_GIMME, 0); - - -} - diff --git a/lotkavolterra-help.pd b/lotkavolterra-help.pd new file mode 100644 index 0000000..6b21d67 --- /dev/null +++ b/lotkavolterra-help.pd @@ -0,0 +1,35 @@ +#N canvas 527 258 589 492 10; +#X obj 43 134 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 94 135 5 0 0 0 - - -; +#X text 91 208 Reset To Initial Conditions; +#X text 114 281 Modify Parameters; +#X msg 88 191 reset 0.1 0.1; +#X msg 111 243 param -0.966918 2.87988 0.756145 0.744728; +#X msg 111 264 param -2.90515 -2.03043 1.44055 0.70307; +#X floatatom 136 407 10 0 0 0 Y - -; +#X floatatom 43 367 10 0 0 0 X - -; +#X text 19 50 (This attractor is not continuous); +#X text 21 19 Lotkavolterra Attractor (from Cliff Pickover); +#X text 20 34 Chaos PD Externals - Copyright Michael McGonagle 2003 +; +#X obj 43 151 metro 50; +#X obj 18 150 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 25 83 readme-fractals; +#X obj 43 347 lotkavolterra 0.1 0.1 -2.90515 -2.03043 1.44055 0.70307 +; +#X obj 283 376 search-tools; +#X connect 0 0 12 0; +#X connect 1 0 12 1; +#X connect 4 0 15 0; +#X connect 5 0 15 0; +#X connect 6 0 15 0; +#X connect 12 0 15 0; +#X connect 13 0 15 0; +#X connect 15 0 8 0; +#X connect 15 1 7 0; +#X connect 15 2 16 0; +#X connect 15 3 16 1; +#X connect 15 4 16 2; +#X connect 16 0 15 0; diff --git a/lotkavolterra.c b/lotkavolterra.c new file mode 100644 index 0000000..aad45c4 --- /dev/null +++ b/lotkavolterra.c @@ -0,0 +1,326 @@ +/* lotkavolterra Attractor PD External */ +/* Copyright Michael McGonagle, 2003 */ +/* This program is distributed under the params of the GNU Public License */ + +/////////////////////////////////////////////////////////////////////////////////// +/* This file is part of Chaos PD Externals. */ +/* */ +/* Chaos PD Externals are free software; you can redistribute them and/or modify */ +/* them under the terms of the GNU General Public License as published by */ +/* the Free Software Foundation; either version 2 of the License, or */ +/* (at your option) any later version. */ +/* */ +/* Chaos PD Externals are distributed in the hope that they will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with the Chaos PD Externals; if not, write to the Free Software */ +/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/////////////////////////////////////////////////////////////////////////////////// + +#include +#include +#include +#include +#include "chaos.h" + +#define M_a_lo -1000 +#define M_a_hi 1000 +#define M_b_lo -1000 +#define M_b_hi 1000 +#define M_c_lo -1000 +#define M_c_hi 1000 +#define M_e_lo -1000 +#define M_e_hi 1000 + +#define M_a 0 +#define M_b 1 +#define M_c 2 +#define M_e 3 + +#define M_r 0 +#define M_f 1 + +#define M_param_count 4 +#define M_var_count 2 +#define M_search_count 3 +#define M_failure_limit 1000 + +static char *version = "lotkavolterra v0.0, by Michael McGonagle, 2003"; + +t_class *lotkavolterra_class; + +typedef struct lotkavolterra_struct { + t_object x_obj; + + double vars[M_var_count]; + double vars_init[M_var_count]; + t_atom vars_out[M_var_count]; + t_outlet *vars_outlet; + + t_atom search_out[M_search_count]; + t_outlet *search_outlet; + + double a, a_lo, a_hi, b, b_lo, b_hi, c, c_lo, c_hi, e, e_lo, e_hi; + t_atom params_out[M_param_count]; + t_outlet *params_outlet; + double lyap_exp, lyap_lo, lyap_hi, lyap_limit, failure_ratio; + + t_outlet *outlets[M_var_count - 1]; +} lotkavolterra_struct; + +static void calc(lotkavolterra_struct *lotkavolterra, double *vars) { + double r_0, f_0; + r_0 =vars[M_r]+lotkavolterra -> a*vars[M_r]-lotkavolterra -> b*vars[M_r]*vars[M_f]; + f_0 =vars[M_f]+lotkavolterra -> e*lotkavolterra -> b*vars[M_r]*vars[M_f]-lotkavolterra -> c*vars[M_f]; + vars[M_r] = r_0; + vars[M_f] = f_0; +} // end calc + +static void calculate(lotkavolterra_struct *lotkavolterra) { + calc(lotkavolterra, lotkavolterra -> vars); + outlet_float(lotkavolterra -> x_obj.ob_outlet, lotkavolterra -> vars[M_r]); + outlet_float(lotkavolterra -> outlets[M_f - 1], lotkavolterra -> vars[M_f]); +} // end calculate + +static void reset(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { + if (argc == M_var_count) { + lotkavolterra -> vars[M_r] = (double) atom_getfloatarg(M_r, argc, argv); + lotkavolterra -> vars[M_f] = (double) atom_getfloatarg(M_f, argc, argv); + } else { + lotkavolterra -> vars[M_r] = lotkavolterra -> vars_init[M_r]; + lotkavolterra -> vars[M_f] = lotkavolterra -> vars_init[M_f]; + } // end if +} // end reset + +static char *classify(lotkavolterra_struct *lotkavolterra) { + static char buff[5]; + char *c = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; + buff[0] = c[(int) (((lotkavolterra -> a - M_a_lo) * (1.0 / (M_a_hi - M_a_lo))) * 26)]; + buff[1] = c[(int) (((lotkavolterra -> b - M_b_lo) * (1.0 / (M_b_hi - M_b_lo))) * 26)]; + buff[2] = c[(int) (((lotkavolterra -> c - M_c_lo) * (1.0 / (M_c_hi - M_c_lo))) * 26)]; + buff[3] = c[(int) (((lotkavolterra -> e - M_e_lo) * (1.0 / (M_e_hi - M_e_lo))) * 26)]; + buff[4] = '\0'; + return buff; +} + +static void make_results(lotkavolterra_struct *lotkavolterra) { + SETFLOAT(&lotkavolterra -> search_out[0], lotkavolterra -> lyap_exp); + SETSYMBOL(&lotkavolterra -> search_out[1], gensym(classify(lotkavolterra))); + SETFLOAT(&lotkavolterra -> search_out[2], lotkavolterra -> failure_ratio); + SETFLOAT(&lotkavolterra -> vars_out[M_r], lotkavolterra -> vars[M_r]); + SETFLOAT(&lotkavolterra -> vars_out[M_f], lotkavolterra -> vars[M_f]); + SETFLOAT(&lotkavolterra -> params_out[M_a], lotkavolterra -> a); + SETFLOAT(&lotkavolterra -> params_out[M_b], lotkavolterra -> b); + SETFLOAT(&lotkavolterra -> params_out[M_c], lotkavolterra -> c); + SETFLOAT(&lotkavolterra -> params_out[M_e], lotkavolterra -> e); + outlet_list(lotkavolterra -> params_outlet, gensym("list"), M_param_count, lotkavolterra -> params_out); + outlet_list(lotkavolterra -> vars_outlet, gensym("list"), M_var_count, lotkavolterra -> vars_out); +} + +static void show(lotkavolterra_struct *lotkavolterra) { + make_results(lotkavolterra); + outlet_anything(lotkavolterra -> search_outlet, gensym("show"), M_search_count, lotkavolterra -> search_out); +} + +static void param(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { + if (argc != 4) { + post("Incorrect number of arguments for lotkavolterra fractal. Expecting 4 arguments."); + return; + } + lotkavolterra -> a = (double) atom_getfloatarg(0, argc, argv); + lotkavolterra -> b = (double) atom_getfloatarg(1, argc, argv); + lotkavolterra -> c = (double) atom_getfloatarg(2, argc, argv); + lotkavolterra -> e = (double) atom_getfloatarg(3, argc, argv); +} + +static void seed(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { + if (argc > 0) { + srand48(((unsigned int)time(0))|1); + } else { + srand48((unsigned int) atom_getfloatarg(0, argc, argv)); + } +} + +static void lyap(lotkavolterra_struct *lotkavolterra, t_floatarg l, t_floatarg h, t_floatarg lim) { + lotkavolterra -> lyap_lo = l; + lotkavolterra -> lyap_hi = h; + lotkavolterra -> lyap_limit = (double) ((int) lim); +} + +static void elyap(lotkavolterra_struct *lotkavolterra) { + double results[M_var_count]; + int i; + if (lyapunov_full((void *) lotkavolterra, (t_gotfn) calc, M_var_count, lotkavolterra -> vars, results) != NULL) { + post("elyapunov:"); + for(i = 0; i < M_var_count; i++) { post("%d: %3.80f", i, results[i]); } + } +} + +static void limiter(lotkavolterra_struct *lotkavolterra) { + if (lotkavolterra -> a_lo < M_a_lo) { lotkavolterra -> a_lo = M_a_lo; } + if (lotkavolterra -> a_lo > M_a_hi) { lotkavolterra -> a_lo = M_a_hi; } + if (lotkavolterra -> a_hi < M_a_lo) { lotkavolterra -> a_hi = M_a_lo; } + if (lotkavolterra -> a_hi > M_a_hi) { lotkavolterra -> a_hi = M_a_hi; } + if (lotkavolterra -> b_lo < M_b_lo) { lotkavolterra -> b_lo = M_b_lo; } + if (lotkavolterra -> b_lo > M_b_hi) { lotkavolterra -> b_lo = M_b_hi; } + if (lotkavolterra -> b_hi < M_b_lo) { lotkavolterra -> b_hi = M_b_lo; } + if (lotkavolterra -> b_hi > M_b_hi) { lotkavolterra -> b_hi = M_b_hi; } + if (lotkavolterra -> c_lo < M_c_lo) { lotkavolterra -> c_lo = M_c_lo; } + if (lotkavolterra -> c_lo > M_c_hi) { lotkavolterra -> c_lo = M_c_hi; } + if (lotkavolterra -> c_hi < M_c_lo) { lotkavolterra -> c_hi = M_c_lo; } + if (lotkavolterra -> c_hi > M_c_hi) { lotkavolterra -> c_hi = M_c_hi; } + if (lotkavolterra -> e_lo < M_e_lo) { lotkavolterra -> e_lo = M_e_lo; } + if (lotkavolterra -> e_lo > M_e_hi) { lotkavolterra -> e_lo = M_e_hi; } + if (lotkavolterra -> e_hi < M_e_lo) { lotkavolterra -> e_hi = M_e_lo; } + if (lotkavolterra -> e_hi > M_e_hi) { lotkavolterra -> e_hi = M_e_hi; } +} + +static void constrain(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { + int i; + t_atom *arg = argv; + if (argc == 0) { + // reset to full limits of search ranges + lotkavolterra -> a_lo = M_a_lo; + lotkavolterra -> a_hi = M_a_hi; + lotkavolterra -> b_lo = M_b_lo; + lotkavolterra -> b_hi = M_b_hi; + lotkavolterra -> c_lo = M_c_lo; + lotkavolterra -> c_hi = M_c_hi; + lotkavolterra -> e_lo = M_e_lo; + lotkavolterra -> e_hi = M_e_hi; + return; + } + if (argc == 1) { + // set the ranges based on percentage of full range + double percent = atom_getfloat(arg); + double a_spread = ((M_a_hi - M_a_lo) * percent) / 2; + double b_spread = ((M_b_hi - M_b_lo) * percent) / 2; + double c_spread = ((M_c_hi - M_c_lo) * percent) / 2; + double e_spread = ((M_e_hi - M_e_lo) * percent) / 2; + lotkavolterra -> a_lo = lotkavolterra -> a - a_spread; + lotkavolterra -> a_hi = lotkavolterra -> a + a_spread; + lotkavolterra -> b_lo = lotkavolterra -> b - b_spread; + lotkavolterra -> b_hi = lotkavolterra -> b + b_spread; + lotkavolterra -> c_lo = lotkavolterra -> c - c_spread; + lotkavolterra -> c_hi = lotkavolterra -> c + c_spread; + lotkavolterra -> e_lo = lotkavolterra -> e - e_spread; + lotkavolterra -> e_hi = lotkavolterra -> e + e_spread; + limiter(lotkavolterra); + return; + } + if (argc != M_param_count * 2) { + post("Invalid number of arguments for lotkavolterra constraints, requires 8 values, got %d", argc); + return; + } + lotkavolterra -> a_lo = atom_getfloat(arg++); + lotkavolterra -> a_hi = atom_getfloat(arg++); + lotkavolterra -> b_lo = atom_getfloat(arg++); + lotkavolterra -> b_hi = atom_getfloat(arg++); + lotkavolterra -> c_lo = atom_getfloat(arg++); + lotkavolterra -> c_hi = atom_getfloat(arg++); + lotkavolterra -> e_lo = atom_getfloat(arg++); + lotkavolterra -> e_hi = atom_getfloat(arg++); + limiter(lotkavolterra); +} + +static void search(lotkavolterra_struct *lotkavolterra, t_symbol *s, int argc, t_atom *argv) { + int not_found, not_expired = lotkavolterra -> lyap_limit; + int jump, i, iterations; + t_atom vars[M_var_count]; + double temp_a = lotkavolterra -> a; + double temp_b = lotkavolterra -> b; + double temp_c = lotkavolterra -> c; + double temp_e = lotkavolterra -> e; + if (argc > 0) { + for (i = 0; i < M_var_count; i++) { + SETFLOAT(&vars[i], atom_getfloatarg(i, argc, argv)); + } + } else { + for (i = 0; i < M_var_count; i++) { + SETFLOAT(&vars[i], lotkavolterra -> vars_init[i]); + } + } + do { + jump = 500; + not_found = 0; + iterations = 10000; + bad_params: + lotkavolterra -> a = (drand48() * (lotkavolterra -> a_hi - lotkavolterra -> a_lo)) + lotkavolterra -> a_lo; + lotkavolterra -> b = (drand48() * (lotkavolterra -> b_hi - lotkavolterra -> b_lo)) + lotkavolterra -> b_lo; + lotkavolterra -> c = (drand48() * (lotkavolterra -> c_hi - lotkavolterra -> c_lo)) + lotkavolterra -> c_lo; + lotkavolterra -> e = (drand48() * (lotkavolterra -> e_hi - lotkavolterra -> e_lo)) + lotkavolterra -> e_lo; + // put any preliminary checks specific to this fractal to eliminate bad_params + + reset(lotkavolterra, NULL, argc, vars); + do { calc(lotkavolterra, lotkavolterra -> vars); } while(jump--); + lotkavolterra -> lyap_exp = lyapunov((void *) lotkavolterra, (t_gotfn) calc, M_var_count, (double *) lotkavolterra -> vars); + if (isnan(lotkavolterra -> lyap_exp)) { not_found = 1; } + if (lotkavolterra -> lyap_exp < lotkavolterra -> lyap_lo || lotkavolterra -> lyap_exp > lotkavolterra -> lyap_hi) { not_found = 1; } + not_expired--; + } while(not_found && not_expired); + reset(lotkavolterra, NULL, argc, vars); + if (!not_expired) { + post("Could not find a fractal after %d attempts.", (int) lotkavolterra -> lyap_limit); + post("Try using wider constraints."); + lotkavolterra -> a = temp_a; + lotkavolterra -> b = temp_b; + lotkavolterra -> c = temp_c; + lotkavolterra -> e = temp_e; + outlet_anything(lotkavolterra -> search_outlet, gensym("invalid"), 0, NULL); + } else { + lotkavolterra -> failure_ratio = (lotkavolterra -> lyap_limit - not_expired) / lotkavolterra -> lyap_limit; + make_results(lotkavolterra); + outlet_anything(lotkavolterra -> search_outlet, gensym("search"), M_search_count, lotkavolterra -> search_out); + } +} + +void *lotkavolterra_new(t_symbol *s, int argc, t_atom *argv) { + lotkavolterra_struct *lotkavolterra = (lotkavolterra_struct *) pd_new(lotkavolterra_class); + if (lotkavolterra != NULL) { + outlet_new(&lotkavolterra -> x_obj, &s_float); + lotkavolterra -> outlets[0] = outlet_new(&lotkavolterra -> x_obj, &s_float); + lotkavolterra -> search_outlet = outlet_new(&lotkavolterra -> x_obj, &s_list); + lotkavolterra -> vars_outlet = outlet_new(&lotkavolterra -> x_obj, &s_list); + lotkavolterra -> params_outlet = outlet_new(&lotkavolterra -> x_obj, &s_list); + if (argc == M_param_count + M_var_count) { + lotkavolterra -> vars_init[M_r] = lotkavolterra -> vars[M_r] = (double) atom_getfloatarg(0, argc, argv); + lotkavolterra -> vars_init[M_f] = lotkavolterra -> vars[M_f] = (double) atom_getfloatarg(1, argc, argv); + lotkavolterra -> a = (double) atom_getfloatarg(2, argc, argv); + lotkavolterra -> b = (double) atom_getfloatarg(3, argc, argv); + lotkavolterra -> c = (double) atom_getfloatarg(4, argc, argv); + lotkavolterra -> e = (double) atom_getfloatarg(5, argc, argv); + } else { + if (argc != 0 && argc != M_param_count + M_var_count) { + post("Incorrect number of arguments for lotkavolterra fractal. Expecting 6 arguments."); + } + lotkavolterra -> vars_init[M_r] = 0.1; + lotkavolterra -> vars_init[M_f] = 0.1; + lotkavolterra -> a = 0.04; + lotkavolterra -> b = 0.0005; + lotkavolterra -> c = 0.2; + lotkavolterra -> e = 0.1; + } + constrain(lotkavolterra, NULL, 0, NULL); + lyap(lotkavolterra, -1000000.0, 1000000.0, M_failure_limit); + } + return (void *)lotkavolterra; +} + +void lotkavolterra_setup(void) { + lotkavolterra_class = class_new(gensym("lotkavolterra"), (t_newmethod) lotkavolterra_new, 0, sizeof(lotkavolterra_struct), 0, A_GIMME, 0); + class_addbang(lotkavolterra_class, (t_method) calculate); + class_addmethod(lotkavolterra_class, (t_method) reset, gensym("reset"), A_GIMME, 0); + class_addmethod(lotkavolterra_class, (t_method) show, gensym("show"), 0); + class_addmethod(lotkavolterra_class, (t_method) param, gensym("param"), A_GIMME, 0); + class_addmethod(lotkavolterra_class, (t_method) seed, gensym("seed"), A_GIMME, 0); + class_addmethod(lotkavolterra_class, (t_method) lyap, gensym("lyapunov"), A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addmethod(lotkavolterra_class, (t_method) elyap, gensym("elyapunov"), 0); + class_addmethod(lotkavolterra_class, (t_method) search, gensym("search"), A_GIMME, 0); + class_addmethod(lotkavolterra_class, (t_method) constrain, gensym("constrain"), A_GIMME, 0); + + +} + diff --git a/mlogistic-help.pd b/mlogistic-help.pd new file mode 100644 index 0000000..0f0c9ba --- /dev/null +++ b/mlogistic-help.pd @@ -0,0 +1,4 @@ +#N canvas 149 395 450 300 10; +#X text 71 41 1 variable; +#X obj 248 24 readme-fractals; +#X obj 90 148 mlogistic; diff --git a/pickover-help.pd b/pickover-help.pd new file mode 100644 index 0000000..9b84c4f --- /dev/null +++ b/pickover-help.pd @@ -0,0 +1,54 @@ +#N canvas 185 66 689 426 10; +#X obj 318 105 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X floatatom 369 106 5 0 0 0 - - -; +#X text 407 162 Reset To Initial Conditions; +#X floatatom 363 372 10 0 0 0 Y - -; +#X floatatom 318 350 10 0 0 0 X - -; +#X obj 318 122 metro 50; +#X obj 293 121 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X msg 373 192 param 0.02 10 28 2.66667; +#X floatatom 408 399 10 0 0 0 Z - -; +#X text 20 18 Pickover Attractor; +#X text 19 33 Chaos PD Externals - Copyright Ben Bogart 2002; +#X obj 20 62 readme-fractals; +#X obj 318 318 pickover 0.1 0 0 0.02 10 28 2.66667; +#X text 550 194 Modify parameters; +#X msg 363 162 reset; +#X obj 459 345 search-tools; +#X obj 29 174 metro 50; +#X obj 29 150 tgl 15 0 empty empty empty 20 8 0 8 -262144 -1 -1 0 1 +; +#X floatatom 80 149 5 0 0 0 - - -; +#X obj 29 237 pickover; +#X floatatom 74 345 5 0 0 0 - - -; +#X msg 115 254 param 0.02 10 28 2.667; +#X text 5 126 Calculate; +#X text 113 221 Reset To Initial Conditions; +#X text 115 272 Modify Parameters; +#X floatatom 29 345 5 0 0 0 - - -; +#X floatatom 120 345 5 0 0 0 - - -; +#X text 58 318 Output; +#X msg 114 203 reset 0.1 0 0; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 12 0; +#X connect 6 0 12 0; +#X connect 7 0 12 0; +#X connect 12 0 4 0; +#X connect 12 1 3 0; +#X connect 12 2 8 0; +#X connect 12 3 15 0; +#X connect 12 4 15 1; +#X connect 12 5 15 2; +#X connect 14 0 12 0; +#X connect 15 0 12 0; +#X connect 16 0 19 0; +#X connect 17 0 16 0; +#X connect 18 0 16 1; +#X connect 19 0 25 0; +#X connect 19 1 20 0; +#X connect 19 2 26 0; +#X connect 21 0 19 0; +#X connect 28 0 19 0; diff --git a/quadruptwo-help.pd b/quadruptwo-help.pd new file mode 100644 index 0000000..48d2486 --- /dev/null +++ b/quadruptwo-help.pd @@ -0,0 +1,35 @@ +#N canvas 492 119 593 496 10; +#X obj 43 134 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 94 135 5 0 0 0 - - -; +#X text 79 201 Reset To Initial Conditions; +#X text 99 246 Modify Parameters; +#X msg 76 184 reset 0.1 0.1; +#X floatatom 78 398 10 0 0 0 Y - -; +#X floatatom 43 373 10 0 0 0 X - -; +#X text 19 50 (This attractor is not continuous); +#X text 20 34 Chaos PD Externals - Copyright Michael McGonagle 2003 +; +#X obj 43 151 metro 50; +#X obj 13 150 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 25 83 readme-fractals; +#X msg 95 226 param 2.35155; +#X obj 43 347 quadruptwo 0.1 0 2.35155; +#X text 98 441 This fractal seems to allow is sole parameter to range +over a large range. As the value of the parameter rises \, so does +the Lyapunov Exponent \, but it does not appear to be linear.; +#X text 21 19 Quadruptwo Attractor (from Cliff Pickover); +#X obj 126 373 search-tools; +#X connect 0 0 9 0; +#X connect 1 0 9 1; +#X connect 4 0 13 0; +#X connect 9 0 13 0; +#X connect 10 0 13 0; +#X connect 12 0 13 0; +#X connect 13 0 6 0; +#X connect 13 1 5 0; +#X connect 13 2 16 0; +#X connect 13 3 16 1; +#X connect 13 4 16 2; +#X connect 16 0 13 0; diff --git a/strange1-help.pd b/strange1-help.pd new file mode 100644 index 0000000..0651696 --- /dev/null +++ b/strange1-help.pd @@ -0,0 +1,35 @@ +#N canvas 426 137 573 476 10; +#X obj 44 115 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 95 116 5 0 0 0 - - -; +#X floatatom 132 393 10 0 0 0 Y - -; +#X floatatom 44 393 10 0 0 0 X - -; +#X text 18 49 (This attractor is not continuous); +#X obj 44 132 metro 50; +#X obj 19 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 242 104 readme-fractals; +#X msg 87 245 search; +#X text 138 246 Find a random attractor set; +#X msg 98 266 show; +#X obj 44 316 strange 0 0 -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X msg 78 195 param -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X text 20 18 Strange Attractor; +#X text 18 33 Chaos PD Externals - Copyright Michael McGonagle \, 2003 +; +#X obj 278 367 search-tools; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 11 0; +#X connect 6 0 11 0; +#X connect 8 0 11 0; +#X connect 10 0 11 0; +#X connect 11 0 3 0; +#X connect 11 1 2 0; +#X connect 11 2 15 0; +#X connect 11 3 15 1; +#X connect 11 4 15 2; +#X connect 12 0 11 0; +#X connect 15 0 11 0; diff --git a/tent-help.pd b/tent-help.pd new file mode 100644 index 0000000..fdda93a --- /dev/null +++ b/tent-help.pd @@ -0,0 +1,4 @@ +#N canvas 149 395 450 300 10; +#X obj 90 148 tent; +#X text 71 41 1 variable; +#X obj 248 24 readme-fractals; diff --git a/three_d-help.pd b/three_d-help.pd new file mode 100644 index 0000000..b2be663 --- /dev/null +++ b/three_d-help.pd @@ -0,0 +1,54 @@ +#N canvas 185 66 689 426 10; +#X obj 318 105 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X floatatom 369 106 5 0 0 0 - - -; +#X text 407 162 Reset To Initial Conditions; +#X floatatom 363 372 10 0 0 0 Y - -; +#X floatatom 318 350 10 0 0 0 X - -; +#X obj 318 122 metro 50; +#X obj 293 121 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X msg 373 192 param 0.02 10 28 2.66667; +#X floatatom 408 399 10 0 0 0 Z - -; +#X text 20 18 Three_D Attractor; +#X text 19 33 Chaos PD Externals - Copyright Ben Bogart 2002; +#X obj 20 62 readme-fractals; +#X obj 318 318 three_d 0.1 0 0 0.02 10 28 2.66667; +#X text 550 194 Modify parameters; +#X msg 363 162 reset; +#X obj 459 345 search-tools; +#X obj 29 174 metro 50; +#X obj 29 150 tgl 15 0 empty empty empty 20 8 0 8 -262144 -1 -1 0 1 +; +#X floatatom 80 149 5 0 0 0 - - -; +#X obj 29 237 three_d; +#X floatatom 74 345 5 0 0 0 - - -; +#X msg 115 254 param 0.02 10 28 2.667; +#X text 5 126 Calculate; +#X text 113 221 Reset To Initial Conditions; +#X text 115 272 Modify Parameters; +#X floatatom 29 345 5 0 0 0 - - -; +#X floatatom 120 345 5 0 0 0 - - -; +#X text 58 318 Output; +#X msg 114 203 reset 0.1 0 0; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 12 0; +#X connect 6 0 12 0; +#X connect 7 0 12 0; +#X connect 12 0 4 0; +#X connect 12 1 3 0; +#X connect 12 2 8 0; +#X connect 12 3 15 0; +#X connect 12 4 15 1; +#X connect 12 5 15 2; +#X connect 14 0 12 0; +#X connect 15 0 12 0; +#X connect 16 0 19 0; +#X connect 17 0 16 0; +#X connect 18 0 16 1; +#X connect 19 0 25 0; +#X connect 19 1 20 0; +#X connect 19 2 26 0; +#X connect 21 0 19 0; +#X connect 28 0 19 0; diff --git a/threeply-help.pd b/threeply-help.pd new file mode 100644 index 0000000..6609f45 --- /dev/null +++ b/threeply-help.pd @@ -0,0 +1,35 @@ +#N canvas 426 137 573 476 10; +#X obj 44 115 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 95 116 5 0 0 0 - - -; +#X floatatom 132 393 10 0 0 0 Y - -; +#X floatatom 44 393 10 0 0 0 X - -; +#X text 18 49 (This attractor is not continuous); +#X obj 44 132 metro 50; +#X obj 19 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 242 104 readme-fractals; +#X msg 87 245 search; +#X text 138 246 Find a random attractor set; +#X msg 98 266 show; +#X obj 44 316 threeply 0 0 -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X msg 78 195 param -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X text 20 18 Threeply Attractor; +#X text 18 33 Chaos PD Externals - Copyright Michael McGonagle \, 2003 +; +#X obj 278 367 search-tools; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 11 0; +#X connect 6 0 11 0; +#X connect 8 0 11 0; +#X connect 10 0 11 0; +#X connect 11 0 3 0; +#X connect 11 1 2 0; +#X connect 11 2 15 0; +#X connect 11 3 15 1; +#X connect 11 4 15 2; +#X connect 12 0 11 0; +#X connect 15 0 11 0; diff --git a/tinkerbell-help.pd b/tinkerbell-help.pd new file mode 100644 index 0000000..3ff6d70 --- /dev/null +++ b/tinkerbell-help.pd @@ -0,0 +1,35 @@ +#N canvas 426 137 573 476 10; +#X obj 44 115 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 95 116 5 0 0 0 - - -; +#X floatatom 132 393 10 0 0 0 Y - -; +#X floatatom 44 393 10 0 0 0 X - -; +#X text 18 49 (This attractor is not continuous); +#X obj 44 132 metro 50; +#X obj 19 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 242 104 readme-fractals; +#X msg 87 245 search; +#X text 138 246 Find a random attractor set; +#X msg 98 266 show; +#X obj 44 316 tinkerbell 0 0 -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X msg 78 195 param -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X text 20 18 Tinkerbell Attractor; +#X text 18 33 Chaos PD Externals - Copyright Michael McGonagle \, 2003 +; +#X obj 278 367 search-tools; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 11 0; +#X connect 6 0 11 0; +#X connect 8 0 11 0; +#X connect 10 0 11 0; +#X connect 11 0 3 0; +#X connect 11 1 2 0; +#X connect 11 2 15 0; +#X connect 11 3 15 1; +#X connect 11 4 15 2; +#X connect 12 0 11 0; +#X connect 15 0 11 0; diff --git a/unity-help.pd b/unity-help.pd new file mode 100644 index 0000000..13cacc0 --- /dev/null +++ b/unity-help.pd @@ -0,0 +1,35 @@ +#N canvas 426 137 573 476 10; +#X obj 44 115 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 +; +#X floatatom 95 116 5 0 0 0 - - -; +#X floatatom 132 393 10 0 0 0 Y - -; +#X floatatom 44 393 10 0 0 0 X - -; +#X text 18 49 (This attractor is not continuous); +#X obj 44 132 metro 50; +#X obj 19 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 242 104 readme-fractals; +#X msg 87 245 search; +#X text 138 246 Find a random attractor set; +#X msg 98 266 show; +#X obj 44 316 unity 0 0 -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X msg 78 195 param -0.0239362 -0.67834 2.50703 -0.0138538 -1.44072 +2.47917; +#X text 20 18 Unity Attractor; +#X text 18 33 Chaos PD Externals - Copyright Michael McGonagle \, 2003 +; +#X obj 278 367 search-tools; +#X connect 0 0 5 0; +#X connect 1 0 5 1; +#X connect 5 0 11 0; +#X connect 6 0 11 0; +#X connect 8 0 11 0; +#X connect 10 0 11 0; +#X connect 11 0 3 0; +#X connect 11 1 2 0; +#X connect 11 2 15 0; +#X connect 11 3 15 1; +#X connect 11 4 15 2; +#X connect 12 0 11 0; +#X connect 15 0 11 0; -- cgit v1.2.1