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#include "defines.h"
/*--------------- vpow ----------------*/
static t_class *vpow_class;
typedef struct _vpow
{
t_object x_obj;
float m_y;
} t_vpow;
static void vpow_perform(t_vpow *x, t_symbol *s, int argc, t_atom *argv)
{
int i;
float y;
t_atom *ap,*app;
ap = (t_atom *)getbytes(sizeof(t_atom)*argc);
app=ap;
y=x->m_y;
if (y==0.0f)
y=1.0f;
for (i = 0; i < argc; i++)
{
float x=atom_getfloat(argv++);
if (x>0)
x=(float)powf(x,y);
else
x=-1000.;
SETFLOAT(app, x);
app++;
}
outlet_list(x->x_obj.ob_outlet,gensym("list"),argc,ap);
freebytes(ap,argc);
}
static void *vpow_new(t_float y)
{
t_vpow *x=(t_vpow *)pd_new(vpow_class);
floatinlet_new(&x->x_obj, &x->m_y);
outlet_new(&x->x_obj, gensym("list"));
if (y==0.0f)
y=1.0f;
x->m_y=y;
return (void *)x;
}
void vpow_setup(void)
{
vpow_class = class_new(gensym("vpow"),
(t_newmethod)vpow_new, 0,
sizeof(t_vpow),
CLASS_DEFAULT,
A_DEFFLOAT,A_DEFFLOAT,0);
class_addlist(vpow_class, (t_method)vpow_perform);
}
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