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+/* ------------------------- split ------------------------------------------ */
+/* */
+/* splits input to lie within an output range. */
+/* 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 <stdio.h>
+#include <math.h>
+
+static char *version = "split v0.1, written by Olaf Matthes <olaf.matthes@gmx.de>";
+
+typedef struct split
+{
+ t_object x_ob;
+ t_float x_min; /* low border of input range */
+ t_float x_max; /* high border of input range */
+ t_int x_revert; /* range is inverted */
+ t_outlet *x_outlet1; /* path-through outlet */
+ t_outlet *x_outlet2; /* split outlet */
+} t_split;
+
+static void split_float(t_split *x, t_floatarg f)
+{
+ if(x->x_max >= x->x_min)
+ {
+ if(f <= x->x_max && f >= x->x_min)
+ outlet_float(x->x_outlet1, f);
+ else
+ outlet_float(x->x_outlet2, f);
+ }
+ else
+ {
+ if(f >= x->x_max && f <= x->x_min)
+ outlet_float(x->x_outlet1, f);
+ else
+ outlet_float(x->x_outlet2, f);
+ }
+}
+
+static t_class *split_class;
+
+static void *split_new(t_floatarg fmin, t_floatarg fmax)
+{
+ t_split *x = (t_split *)pd_new(split_class);
+
+ floatinlet_new(&x->x_ob, &x->x_min);
+ floatinlet_new(&x->x_ob, &x->x_max);
+
+ x->x_outlet1 = outlet_new(&x->x_ob, gensym("float"));
+ x->x_outlet2 = outlet_new(&x->x_ob, gensym("float"));
+
+ x->x_min = fmin;
+ x->x_max = fmax;
+
+ return (void *)x;
+}
+
+#ifndef MAXLIB
+void split_setup(void)
+{
+ split_class = class_new(gensym("split"), (t_newmethod)split_new,
+ 0, sizeof(t_split), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
+ class_addfloat(split_class, split_float);
+
+ post(version);
+}
+#else
+void maxlib_split_setup(void)
+{
+ split_class = class_new(gensym("maxlib_split"), (t_newmethod)split_new,
+ 0, sizeof(t_split), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
+ class_addcreator((t_newmethod)split_new, gensym("split"), A_DEFFLOAT, A_DEFFLOAT, 0);
+ class_addfloat(split_class, split_float);
+ class_sethelpsymbol(split_class, gensym("maxlib/split-help.pd"));
+}
+#endif