1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#include "defines.h"
/*--------------- vcog ---------------*/
static t_class *vcog_class;
typedef struct _vcog
{
t_object x_obj;
} t_vcog;
static void vcog_perform(t_vcog *x, t_symbol *s, int argc, t_atom *argv)
{
t_float sum=0.;
t_float wsum=0.0;
int i;
for (i = 0; i < argc; i++)
{
t_float tmp=atom_getfloat(&argv[i]);
sum+= tmp;
wsum+= tmp*i;
}
if (sum!=0.0f) outlet_float(x->x_obj.ob_outlet, 1.0+(wsum/sum));
if (s) {} // prevent compiler complaint
}
static void *vcog_new()
{
t_vcog *x=(t_vcog *)pd_new(vcog_class);
outlet_new(&x->x_obj, gensym("float"));
return (void *)x;
}
void vcog_setup(void)
{
vcog_class = class_new(gensym("vcog"),
(t_newmethod)vcog_new, 0,
sizeof(t_vcog),
CLASS_DEFAULT,
0);
class_addlist(vcog_class, (t_method)vcog_perform);
}
|
