From 6b378329aa20ec2caa3f06968c2ac71d41dca7f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Tue, 17 May 2005 16:50:28 +0000
Subject: renamed *_tilde.c-files to *~.c

svn path=/trunk/externals/zexy/; revision=2998
---
 src/sigzero_tilde.c | 111 ----------------------------------------------------
 1 file changed, 111 deletions(-)
 delete mode 100644 src/sigzero_tilde.c

(limited to 'src/sigzero_tilde.c')

diff --git a/src/sigzero_tilde.c b/src/sigzero_tilde.c
deleted file mode 100644
index de9584d..0000000
--- a/src/sigzero_tilde.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/******************************************************
- *
- * zexy - implementation file
- *
- * copyleft (c) IOhannes m zmölnig
- *
- *   1999:forum::für::umläute:2004
- *
- *   institute of electronic music and acoustics (iem)
- *
- ******************************************************
- *
- * license: GNU General Public License v.2
- ******************************************************/
-
-/* ------------------------ sigzero~ ----------------------------- */
-/*
-	a very useful function, which detects, whether a signal is zeroes-only this block or not
-	this is really great together with the "switch~"-object
-*/
-
-#include "zexy.h"
-
-
-static t_class *sigzero_class;
-
-typedef struct _sigzero
-{
-	t_object x_obj;
-	int activate;
-	int current; /* 0 == (signalblock == 0); 1==(signalblock != 0) */
-} t_sigzero;
-
-static void sigzero_activate(t_sigzero *x, t_floatarg activate)
-{
-	x->activate = (activate)?1:0;
-}
-
-static void sigzero_banged(t_sigzero *x, t_floatarg activate)
-{
-	x->activate = 1;
-}
-
-static void sigzero_off(t_sigzero *x, t_floatarg activate)
-{
-	x->activate = 0;
-}
-
-static t_int *sigzero_perform(t_int *w)
-{
-	t_float *in = (t_float *)w[1];
-	t_sigzero *x = (t_sigzero *)w[2];
-	int n = (int)w[3];
-
-	int non_zero = 0;
-
-	if (x->activate) {
-		while (n--)
-		{
-			if (*in++ != 0.) {
-				non_zero = 1;
-				break;
-			}
-		}
-		if (non_zero != x->current) {
-		    outlet_float(x->x_obj.ob_outlet, x->current = non_zero);
-		}
-//		else post("non_zero=%d\tcurrent=%d", non_zero, x->current);
-	}
-
-	return (w+4);
-}
-
-static void sigzero_dsp(t_sigzero *x, t_signal **sp)
-{
-	dsp_add(sigzero_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
-}
-
-static void helper(void)
-{
-	post("\n%c sigzero~-object :: for detecting whether a signal is currently zero or not", HEARTSYMBOL);
-	post("'bang'\t: turn the detector on\n"
-		 "'off'\t: turn it off\n"
-		 "<1/0>\t: turn it on/off\n"
-		 "'help'\t: view this\n"
-		 "signal~");
-	post("outlet :: 1/0\t: signal turned to non-zero/zero\n");
-}
-
-static void *sigzero_new(t_symbol s)
-{
-	t_sigzero *x = (t_sigzero *)pd_new(sigzero_class);
-    outlet_new(&x->x_obj, &s_float);
-	return (x);
-}
-
-void sigzero_tilde_setup(void)
-{
-	sigzero_class = class_new(gensym("sigzero~"), (t_newmethod)sigzero_new, 0,
-		sizeof(t_sigzero), 0, 0);
-	class_addfloat(sigzero_class, sigzero_activate);
-	class_addbang(sigzero_class, sigzero_banged);
-	class_addmethod(sigzero_class, (t_method)sigzero_off, gensym("off"), 0);
-
-	class_addmethod(sigzero_class, nullfn, gensym("signal"), 0);
-	class_addmethod(sigzero_class, (t_method)sigzero_dsp, gensym("dsp"), 0);
-
-	class_addmethod(sigzero_class, (t_method)helper, gensym("help"), 0);
-	class_sethelpsymbol(sigzero_class, gensym("zexy/sigzero~"));
-  zexy_register("sigzero~");
-}
-- 
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