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-rw-r--r--steady/steady.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/steady/steady.c b/steady/steady.c
deleted file mode 100644
index b438895..0000000
--- a/steady/steady.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include "m_pd.h"
-#include <math.h>
-
-typedef struct _steady
-{
- t_object x_obj;
- t_float f_min;
- t_float f_max;
- t_float f_prev;
- t_int resetflag;
- t_float f_in, f_maxjump;
- t_outlet *max, *min, *smooth;
-} t_steady;
-
-t_class *steady_class;
-
-void steady_float (t_steady *x, t_floatarg fin)
-{
- if (x->resetflag == 0)
- {
- x->f_max = fin > x->f_max ? fin : x->f_max;
- x->f_min = fin < x->f_min ? fin : x->f_min;
- outlet_float(x->smooth, fin);
- outlet_float(x->min, x->f_min);
- outlet_float(x->max, x->f_max);
- x->f_prev = fin;
- x->resetflag=1;
- }
- else
- {
- float min = fin >= x->f_prev ? x->f_prev : fin;
- float max = fin <= x->f_prev ? x->f_prev : fin;
- fin = (max - min) > x->f_maxjump ? x->f_prev : fin;
- x->f_max = fin > x->f_max ? fin : x->f_max;
- x->f_min = fin < x->f_min ? fin : x->f_min;
- float sm_fin = fabs(fin - x->f_prev) > x->f_maxjump ? x->f_prev : fin;
- outlet_float(x->smooth, sm_fin);
- outlet_float(x->min, x->f_min);
- outlet_float(x->max, x->f_max);
- x->f_prev = fin;
- }
-}
-
-void steady_bang (t_steady *x)
-{
- outlet_float(x->min, x->f_min);
- outlet_float(x->max, x->f_max);
- x->f_min = 1e08;
- x->f_max = -1e08;
- x->resetflag=0;
-}
-
-void *steady_new(t_floatarg f)
-{
- t_steady *x = (t_steady *)pd_new(steady_class);
- x->f_min = 1e08;
- x->f_max = -1e08;
- x->f_maxjump = f;
- x->resetflag = 0;
- x->f_prev = 0;
- floatinlet_new(&x->x_obj, &x->f_maxjump);
- x->max = outlet_new(&x->x_obj, gensym("float"));
- x->min = outlet_new(&x->x_obj, gensym("float"));
- x->smooth = outlet_new(&x->x_obj, gensym("float"));
- return (void *)x;
-}
-
-void steady_setup(void) {
- steady_class = class_new(gensym("steady"),
- (t_newmethod)steady_new,
- 0, sizeof(t_steady),
- 0, A_DEFFLOAT, 0);
- post("|+++++++++++++++++>steady<------------------|");
- post("|+>max, min and through must not jump more<-|");
- post("|+++++++++>than a specified amount<---------|");
- post("|+++>edward<------->kelly<++++++++>2005<----|");
-
- class_addbang(steady_class, steady_bang);
- class_addfloat(steady_class, steady_float);
-}