From d41e58e6cd71fdacdca69ba78c29d42dc7d330d5 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Wed, 20 Nov 2002 17:46:33 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r224, which included commits to RCS files with non-trunk default branches. svn path=/trunk/externals/maxlib/; revision=225 --- src/divmod.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 src/divmod.c (limited to 'src/divmod.c') diff --git a/src/divmod.c b/src/divmod.c new file mode 100644 index 0000000..5c0406b --- /dev/null +++ b/src/divmod.c @@ -0,0 +1,90 @@ +/* ------------------------- divmod ----------------------------------------- */ +/* */ +/* Calculates / and % together. */ +/* Written by Olaf Matthes (olaf.matthes@gmx.de) */ +/* 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 + +static char *version = "divmod v0.1, written by Olaf Matthes "; + +typedef struct divmod +{ + t_object x_ob; + t_inlet *x_inleft; /* leftmost inlet */ + t_inlet *x_inright; /* right inlet */ + t_outlet *x_outlet1; /* result of division */ + t_outlet *x_outlet2; /* result of modulo */ + + t_int x_leftvalue; + t_int x_rightvalue; + +} t_divmod; + +static void divmod_float(t_divmod *x, t_floatarg f) +{ + x->x_leftvalue = (t_int)f; + outlet_float(x->x_outlet1, x->x_leftvalue / x->x_rightvalue); + outlet_float(x->x_outlet2, x->x_leftvalue % x->x_rightvalue); +} + +static void divmod_ft1(t_divmod *x, t_floatarg f) +{ + x->x_rightvalue = (t_int)f; + outlet_float(x->x_outlet1, x->x_leftvalue / x->x_rightvalue); + outlet_float(x->x_outlet2, x->x_leftvalue % x->x_rightvalue); +} + +static void divmod_bang(t_divmod *x) +{ + outlet_float(x->x_outlet1, x->x_leftvalue / x->x_rightvalue); + outlet_float(x->x_outlet2, x->x_leftvalue % x->x_rightvalue); +} + +static t_class *divmod_class; + +static void *divmod_new(t_floatarg fl, t_floatarg fr) +{ + t_divmod *x = (t_divmod *)pd_new(divmod_class); + x->x_inright = inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft1")); + x->x_outlet1 = outlet_new(&x->x_ob, gensym("float")); + x->x_outlet2 = outlet_new(&x->x_ob, gensym("float")); + + x->x_rightvalue = fr; + x->x_leftvalue = fl; + +#ifndef MAXLIB + post(version); +#endif + return (void *)x; +} + +void divmod_setup(void) +{ + divmod_class = class_new(gensym("divmod"), (t_newmethod)divmod_new, + 0, sizeof(t_divmod), 0, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addfloat(divmod_class, divmod_float); + class_addmethod(divmod_class, (t_method)divmod_ft1, gensym("ft1"), A_FLOAT, 0); + class_addbang(divmod_class, (t_method)divmod_bang); + class_sethelpsymbol(divmod_class, gensym("maxlib/help-divmod.pd")); +} + -- cgit v1.2.1