converted things to fit in with the namespace

svn path=/trunk/externals/markex/; revision=4167

1 files changed, 52 insertions, 0 deletions

diff --git a/abs~.c b/abs~.c
new file mode 100644
index 0000000..3078139
--- /dev/null
+++ b/abs~.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 1997-1999 Mark Danks.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
+ */
+
+#include "m_pd.h"
+#include <math.h>
+
+/* ------------------------- abs~ -------------------------- */
+static t_class *abs_class;
+
+typedef struct _abs
+{
+    t_object x_obj;
+} t_abs;
+
+static t_int *abs_perform(t_int *w)
+{
+    //t_abs *x = (t_abs *)(w[1]);
+    t_float *in = (t_float *)(w[2]);
+    t_float *out = (t_float *)(w[3]);
+    int n = (int)(w[4]);
+    while (n--)
+    {
+    	float f = *in++;
+    	if (f < 0) f = -f;
+    	*out++ = f;
+    }
+    return (w+5);
+}
+
+static void abs_dsp(t_abs *x, t_signal **sp)
+{
+    dsp_add(abs_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
+}
+
+static void *abs_new()
+{
+    t_abs *x = (t_abs *)pd_new(abs_class);
+    outlet_new(&x->x_obj, &s_signal);
+    return (x);
+}
+
+void abs_tilde_setup(void)
+{
+    abs_class = class_new(gensym("abs~"), (t_newmethod)abs_new, 0,
+    	sizeof(t_abs), 0, A_NULL);
+    class_addmethod(abs_class, (t_method)nullfn, &s_signal, A_NULL);
+    class_addmethod(abs_class, (t_method)abs_dsp, gensym("dsp"), A_NULL);
+}
+