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/poisson.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/poisson.c')
| -rw-r--r-- | src/poisson.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/poisson.c b/src/poisson.c deleted file mode 100644 index ce2e33b..0000000 --- a/src/poisson.c +++ /dev/null @@ -1,91 +0,0 @@ -/* ---------------------------- rand_poisson ---------------------------------- */
-/* */
-/* rand_poisson generates a poisson 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 = "poisson v0.1, generates a poisson distributed random variable\n"
- " written by Olaf Matthes <olaf.matthes@gmx.de>";
-
-/* -------------------------- rand_poisson ------------------------------ */
-
-static t_class *rand_poisson_class;
-
-typedef struct _rand_poisson
-{
- t_object x_obj;
- t_float x_lambda;
-} t_rand_poisson;
-
-static void *rand_poisson_new(t_floatarg f)
-{
- t_rand_poisson *x = (t_rand_poisson *)pd_new(rand_poisson_class);
- srand( (unsigned)time( NULL ) );
- floatinlet_new(&x->x_obj, &x->x_lambda);
- outlet_new(&x->x_obj, &s_float);
- x->x_lambda = f;
- return (x);
-}
-
-static void rand_poisson_bang(t_rand_poisson *x)
-{
- t_float u, v;
- t_int n = 0;
- v = exp(-x->x_lambda);
- u = fran();
- while(u > v)
- {
- u *= fran();
- n++;
- }
- outlet_float(x->x_obj.ob_outlet, n);
-}
-
-#ifndef MAXLIB
-void poisson_setup(void)
-{
- rand_poisson_class = class_new(gensym("poisson"), (t_newmethod)rand_poisson_new, 0,
- sizeof(t_rand_poisson), 0, A_DEFFLOAT, 0);
- class_addbang(rand_poisson_class, rand_poisson_bang);
- class_sethelpsymbol(rand_poisson_class, gensym("poisson-help.pd"));
- post(version);
-}
-#else
-void maxlib_poisson_setup(void)
-{
- rand_poisson_class = class_new(gensym("maxlib_poisson"), (t_newmethod)rand_poisson_new, 0,
- sizeof(t_rand_poisson), 0, A_DEFFLOAT, 0);
- class_addcreator((t_newmethod)rand_poisson_new, gensym("poisson"), A_DEFFLOAT, 0);
- class_addbang(rand_poisson_class, rand_poisson_bang);
- class_sethelpsymbol(rand_poisson_class, gensym("maxlib/poisson-help.pd"));
-}
-#endif
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