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authorN.N. <krzyszcz@users.sourceforge.net>2003-06-04 11:50:15 +0000
committerN.N. <krzyszcz@users.sourceforge.net>2003-06-04 11:50:15 +0000
commitc2a6b33ed5c7686421c66fa90fe18e1d7a14b7ec (patch)
tree907ed244aa758fe70bb33256a17deca1e5fd9fb2 /cyclone/sickle/minimum.c
parentb6ae9da8c7dfba6587038cac42684949bf2faaf0 (diff)
mtr read/write, etc.
svn path=/trunk/externals/miXed/; revision=682
Diffstat (limited to 'cyclone/sickle/minimum.c')
-rw-r--r--cyclone/sickle/minimum.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/cyclone/sickle/minimum.c b/cyclone/sickle/minimum.c
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+/* Copyright (c) 2003 krzYszcz and others.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* LATER use hasfeeders */
+
+#include "m_pd.h"
+#include "sickle/sic.h"
+
+#define MINIMUM_DEFRHS 0. /* CHECKED */
+
+typedef t_sic t_minimum;
+static t_class *minimum_class;
+
+static t_int *minimum_perform(t_int *w)
+{
+ int nblock = (int)(w[1]);
+ t_float *in1 = (t_float *)(w[2]);
+ t_float *in2 = (t_float *)(w[3]);
+ t_float *out = (t_float *)(w[4]);
+ while (nblock--)
+ {
+ t_float f1 = *in1++;
+ t_float f2 = *in2++;
+ *out++ = (f1 < f2 ? f1 : f2);
+ }
+ return (w + 5);
+}
+
+static void minimum_dsp(t_minimum *x, t_signal **sp)
+{
+ dsp_add(minimum_perform, 4, sp[0]->s_n,
+ sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec);
+}
+
+static void *minimum_new(t_symbol *s, int ac, t_atom *av)
+{
+ t_minimum *x = (t_minimum *)pd_new(minimum_class);
+ sic_inlet((t_sic *)x, 1, MINIMUM_DEFRHS, 0, ac, av);
+ outlet_new((t_object *)x, &s_signal);
+ return (x);
+}
+
+void minimum_tilde_setup(void)
+{
+ minimum_class = class_new(gensym("minimum~"),
+ (t_newmethod)minimum_new, 0,
+ sizeof(t_minimum), 0, A_GIMME, 0);
+ sic_setup(minimum_class, minimum_dsp, SIC_FLOATTOSIGNAL);
+}