From 086e6b358ad45bda0e6a948cfb7ea2d33ab7da5a Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Wed, 10 Feb 2010 00:34:05 +0000
Subject: re-arranged into libdir and setup with the template Makefile+debian
 stuff. renabled vv+ and vv- as vvplus and vvminus

svn path=/trunk/externals/smlib/; revision=13158
---
 source/threshold.c | 112 -----------------------------------------------------
 1 file changed, 112 deletions(-)
 delete mode 100644 source/threshold.c

(limited to 'source/threshold.c')

diff --git a/source/threshold.c b/source/threshold.c
deleted file mode 100644
index 2d99e03..0000000
--- a/source/threshold.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* --------------------- threshold ----------------------------- */
-
-#include "defines.h"
-
-static t_class *threshold_class;
-
-typedef struct _threshold
-{
-    t_object x_obj;
-    t_outlet *x_outlet1;    	/* bang out for high thresh */
-    t_outlet *x_outlet2;    	/* bang out for low thresh */
-    t_clock *x_clock;	    	/* wakeup for message output */
-    int x_state;    			/* 1 = high, 0 = low */
-    float x_hithresh;	    	/* value of high threshold */
-    float x_lothresh;	    	/* value of low threshold */
-    float x_deadwait;	    	/* msec remaining in dead period */
-    float x_hideadtime;	    	/* hi dead */
-    float x_lodeadtime;	    	/* lo dead */
-} t_threshold;
-
-static void threshold_tick(t_threshold *x);
-static void threshold_set(t_threshold *x,
-    t_floatarg hithresh, t_floatarg hideadtime,
-    t_floatarg lothresh, t_floatarg lodeadtime);
-
-static t_threshold *threshold_new(t_floatarg hithresh,
-    t_floatarg hideadtime, t_floatarg lothresh, t_floatarg lodeadtime)
-{
-    t_threshold *x = (t_threshold *)
-    	pd_new(threshold_class);
-    x->x_state = 0;		/* low state */
-    x->x_deadwait = 0;		/* no dead time */
-    x->x_clock = clock_new(x, (t_method)threshold_tick);
-    x->x_outlet1 = outlet_new(&x->x_obj, gensym("bang"));
-    x->x_outlet2 = outlet_new(&x->x_obj, gensym("bang"));
-    threshold_set(x, hithresh, hideadtime, lothresh, lodeadtime);
-    return (x);
-}
-
-    /* "set" message to specify thresholds and dead times */
-static void threshold_set(t_threshold *x,
-    t_floatarg hithresh, t_floatarg hideadtime,
-    t_floatarg lothresh, t_floatarg lodeadtime)
-{
-    if (lothresh > hithresh)
-    	lothresh = hithresh;
-    x->x_hithresh = hithresh;
-    x->x_hideadtime = hideadtime;
-    x->x_lothresh = lothresh;
-    x->x_lodeadtime = lodeadtime;
-}
-
-    /* number in inlet sets state -- note incompatible with JMAX which used
-    "int" message for this, impossible here because of auto signal conversion */
-static void threshold_ft1(t_threshold *x, t_floatarg f)
-{
-    x->x_state = (f != 0);
-    x->x_deadwait = 0;
-}
-
-static void threshold_tick(t_threshold *x)	
-{
-    if (x->x_state)
-    	outlet_bang(x->x_outlet1);
-    else outlet_bang(x->x_outlet2);
-}
-
-static void threshold_perform(t_threshold *x, t_float in)
-{
-    if (x->x_deadwait > 0)
-    	x->x_deadwait -= 1;
-    else if (x->x_state)
-    {
-    	    /* we're high; look for low sample */
-	    if (in < x->x_lothresh)
-	    {
-		clock_delay(x->x_clock, 0L);
-		x->x_state = 0;
-		x->x_deadwait = x->x_lodeadtime;
-	    }
-    }
-    else
-    {
-    	    /* we're low; look for high sample */
-	    if (in >= x->x_hithresh)
-	    {
-		clock_delay(x->x_clock, 0L);
-		x->x_state = 1;
-		x->x_deadwait = x->x_hideadtime;
-	    }
-    }
-}
-
-
-static void threshold_ff(t_threshold *x)
-{
-    clock_free(x->x_clock);
-}
-
-void threshold_setup( void)
-{
-    threshold_class = class_new(gensym("threshold"),
-    	(t_newmethod)threshold_new, (t_method)threshold_ff,
-	sizeof(t_threshold), 0,
-	    A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
-
-    class_addfloat(threshold_class, (t_method)threshold_perform);   
-	class_addmethod(threshold_class, (t_method)threshold_set,
-    	gensym("set"), A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
-    class_addmethod(threshold_class, (t_method)threshold_ft1,
-    	gensym("ft1"), A_FLOAT, 0);
-}
-- 
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