diff options
Diffstat (limited to 'gem_average.c')
-rw-r--r-- | gem_average.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/gem_average.c b/gem_average.c deleted file mode 100644 index 1a82dcc..0000000 --- a/gem_average.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * 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" - -/* -------------------------- alternate ------------------------------ */ - -/* instance structure */ -static t_class *gem_average_class; - -typedef struct _gem_average -{ - t_object x_obj; /* obligatory object header */ - int a_total; /* number of numbers to gem_average */ - int a_whichNum; /* which number are pointing at */ - float a_numbers[100]; /* numbers to gem_average, 100 maximum */ - t_outlet *t_out1; /* the outlet */ -} t_gem_average; - -void gem_average_bang(t_gem_average *x) -{ - float gem_average = 0.0f; - int n; - - for (n = 0; n < x->a_total; n++) gem_average = gem_average + x->a_numbers[n]; - gem_average = gem_average / (float)x->a_total; - - outlet_float(x->t_out1, gem_average); -} - -void gem_average_float(t_gem_average *x, t_floatarg n) -{ - if (x->a_whichNum >= x->a_total) x->a_whichNum = 0; - x->a_numbers[x->a_whichNum] = n; - x->a_whichNum++; - gem_average_bang(x); -} - -void gem_average_total(t_gem_average *x, t_floatarg n) -{ - x->a_total = (int)n; -} - -void gem_average_reset(t_gem_average *x, t_floatarg newVal) -{ - int n; - for (n=0; n < 100; n ++) x->a_numbers[n] = newVal; -} - -void gem_average_clear(t_gem_average *x) -{ - int n; - for ( n = 0; n < 100; n ++) x->a_numbers[n] = 0.0f; -} - -void *gem_average_new(t_floatarg f) /* init vals in struc */ -{ - t_gem_average *x = (t_gem_average *)pd_new(gem_average_class); - x->t_out1 = outlet_new(&x->x_obj, 0); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("fl1")); - gem_average_clear(x); - if (f) x->a_total = (int)f; - else x->a_total = 10; - x->a_whichNum = 0; - return (x); -} - -void gem_average_setup(void) -{ - gem_average_class = class_new(gensym("gem_average"), (t_newmethod)gem_average_new, 0, - sizeof(t_gem_average), 0, A_DEFFLOAT, 0); - class_addbang(gem_average_class, (t_method)gem_average_bang); - class_addfloat(gem_average_class, (t_method)gem_average_float); - class_addmethod(gem_average_class, (t_method)gem_average_total, gensym("fl1"), A_FLOAT, 0); - class_addmethod(gem_average_class, (t_method)gem_average_clear, gensym("clear"), A_NULL); - class_addmethod(gem_average_class, (t_method)gem_average_reset, gensym("reset"), A_FLOAT, 0); - - #if PD_MINOR_VERSION < 37 - class_sethelpsymbol(gem_average_class, gensym("gem_average-help.pd")); -#endif -} - |