From f9e3fe480e7e3c448a626d508f1976f4fec2f759 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Tue, 9 Feb 2010 21:05:37 +0000
Subject: convert file layout to libdir style and setup everything with the new
 template Makefile+debian stuff

svn path=/trunk/externals/sigpack/; revision=13153
---
 round~.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 round~.c

(limited to 'round~.c')

diff --git a/round~.c b/round~.c
new file mode 100644
index 0000000..2edd047
--- /dev/null
+++ b/round~.c
@@ -0,0 +1,64 @@
+/* sIgpAck
+ * for
+ * pure-data
+ * www.weiss-archiv.de */
+
+#include "m_pd.h"
+#ifdef _MSC_VER
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+/* ------------------------ round~ ----------------------------- */
+/* simple rounder */
+
+static t_class *round_tilde_class;
+
+typedef struct _round_tilde
+{
+    t_object x_obj;
+	t_sample x_coarse;
+	float x_f;
+} t_round_tilde;
+
+static void *round_tilde_new(t_floatarg coarse)
+{
+    t_round_tilde *x = (t_round_tilde *)pd_new(round_tilde_class);
+	x->x_coarse = coarse;
+    outlet_new(&x->x_obj, gensym("signal"));
+	floatinlet_new(&x->x_obj, &x->x_coarse);
+	x->x_f = 0;
+	if(coarse) x->x_coarse = coarse;
+	else x->x_coarse = 1;
+    return (x);
+}
+
+static t_int *round_tilde_perform(t_int *w)
+{
+	t_round_tilde *x = (t_round_tilde *)(w[1]);
+    t_float *in = (t_float *)(w[2]);
+    t_float *out = (t_float *)(w[3]);
+    int n = (int)(w[4]);
+	float f, mult, value;
+    while (n--)
+    {
+		f = *in++;
+		mult = f * x->x_coarse;
+		value = (int)mult / x->x_coarse;
+		*out++ = value;
+    }
+    return (w+5);
+}
+
+static void round_tilde_dsp(t_round_tilde *x, t_signal **sp)
+{
+    dsp_add(round_tilde_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
+}
+
+void round_tilde_setup(void)
+{
+    round_tilde_class = class_new(gensym("round~"), (t_newmethod)round_tilde_new, 0,
+    	sizeof(t_round_tilde), 0, A_DEFFLOAT, 0);
+    CLASS_MAINSIGNALIN(round_tilde_class, t_round_tilde, x_f);
+    class_addmethod(round_tilde_class, (t_method)round_tilde_dsp, gensym("dsp"), 0);
+}
-- 
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