diff options
| author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2010-04-26 03:10:47 +0000 |
|---|---|---|
| committer | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 13:53:22 +0200 |
| commit | 8b0873392ad0db55fdb9d0cdfc670366bc96a9c9 (patch) | |
| tree | dfc09d2f2d60aac05d656906c3729348344da9d7 /src/weibull.c | |
| parent | 534b4462f8efc240b8b3d76d56613f38d9a9fef4 (diff) | |
converted maxlib to use libdir template, in preparations for debianizing it
svn path=/trunk/externals/maxlib/; revision=13476
Diffstat (limited to 'src/weibull.c')
| -rw-r--r-- | src/weibull.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/weibull.c b/src/weibull.c deleted file mode 100644 index a6e8564..0000000 --- a/src/weibull.c +++ /dev/null @@ -1,95 +0,0 @@ -/* ---------------------------- rand_weibull ---------------------------------- */
-/* */
-/* rand_weibull generates a weibull distributed random variable. */
-/* Written by Olaf Matthes (olaf.matthes@gmx.de) */
-/* Based on code found in Dodge/Jerse "Computer Music" */
-/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */
-/* */
-/* This program is free software; you can redistribute it and/or */
-/* modify it 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. */
-/* */
-/* This program is distributed in the hope that it 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 this program; if not, write to the Free Software */
-/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-/* */
-/* Based on PureData by Miller Puckette and others. */
-/* */
-/* ---------------------------------------------------------------------------- */
- -#include "m_pd.h" -#include <stdlib.h>
-#include <time.h>
-#include <math.h>
-
-#define fran() (t_float)rand()/(t_float)RAND_MAX
-#ifndef M_PI
-#define M_PI 3.1415927
-#endif
- -static char *version = "weibull v0.1, generates a weibull distributed random variable\n"
- " written by Olaf Matthes <olaf.matthes@gmx.de>";
- -/* -------------------------- rand_weibull ------------------------------ */
-
-static t_class *rand_weibull_class;
-
-typedef struct _rand_weibull
-{
- t_object x_obj;
- t_float x_s;
- t_float x_t;
-} t_rand_weibull;
-
-static void *rand_weibull_new(t_floatarg s, t_floatarg t)
-{
- t_rand_weibull *x = (t_rand_weibull *)pd_new(rand_weibull_class);
- srand( (unsigned)time( NULL ) );
- floatinlet_new(&x->x_obj, &x->x_s);
- floatinlet_new(&x->x_obj, &x->x_t);
- outlet_new(&x->x_obj, &s_float);
- x->x_s = s;
- x->x_t = t;
- return (x);
-}
-
-static void rand_weibull_bang(t_rand_weibull *x)
-{
- t_float u, a, t, tinv;
- t = (x->x_t <= 0 ? 0.0001 : x->x_t);
- tinv = 1/t;
- do
- {
- u = fran();
- }
- while(u == 0 || u == 1);
- a = 1/(1 - u);
- outlet_float(x->x_obj.ob_outlet, x->x_s*pow(log(a), tinv));
-}
-
-#ifndef MAXLIB
-void weibull_setup(void)
-{
- rand_weibull_class = class_new(gensym("weibull"), (t_newmethod)rand_weibull_new, 0,
- sizeof(t_rand_weibull), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
-#else
-void maxlib_weibull_setup(void)
-{
- rand_weibull_class = class_new(gensym("maxlib_weibull"), (t_newmethod)rand_weibull_new, 0,
- sizeof(t_rand_weibull), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
- class_addcreator((t_newmethod)rand_weibull_new, gensym("weibull"), A_DEFFLOAT, A_DEFFLOAT, 0);
-#endif
- class_addbang(rand_weibull_class, rand_weibull_bang);
-#ifndef MAXLIB
- class_sethelpsymbol(rand_weibull_class, gensym("weibull-help.pd"));
- post(version);
-#else
- class_sethelpsymbol(rand_weibull_class, gensym("maxlib/weibull-help.pd"));
-#endif
-}
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