static void *minmax_new(void)
{
t_minmax *x = (t_minmax *)pd_new(minmax_class);
outlet_new((t_object *)x, &s_signal);
outlet_new((t_object *)x, &s_signal);
x->x_minout = outlet_new((t_object *)x, &s_float);
x->x_maxout = outlet_new((t_object *)x, &s_float);
minmax_reset(x);
return (x);
}
static void *minmax_new(void)
{
t_minmax *x = (t_minmax *)pd_new(minmax_class);
inlet_new((t_object *)x, (t_pd *)x, &s_signal, &s_signal);
outlet_new((t_object *)x, &s_signal);
outlet_new((t_object *)x, &s_signal);
x->x_glist = canvas_getcurrent();
x->x_signalscalar = obj_findsignalscalar((t_object *)x, 1);
x->x_minout = outlet_new((t_object *)x, &s_float);
x->x_maxout = outlet_new((t_object *)x, &s_float);
minmax_reset(x);
return (x);
}
/* Check if new measurement updates the 1st, 2nd or 3rd choice min. */
u32 minmax_running_min(struct minmax *m, u32 win, u32 t, u32 meas)
{
struct minmax_sample val = { .t = t, .v = meas };
if (unlikely(val.v <= m->s[0].v) || /* found new min? */
unlikely(val.t - m->s[2].t > win)) /* nothing left in window? */
return minmax_reset(m, t, meas); /* forget earlier samples */
if (unlikely(val.v <= m->s[1].v))
m->s[2] = m->s[1] = val;
else if (unlikely(val.v <= m->s[2].v))
m->s[2] = val;
return minmax_subwin_update(m, win, &val);
}
