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/*
* Copyright (c) 1997-1999 Mark Danks.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt" in this distribution.
*/
#include "m_pd.h"
/* -------------------------- vectorabs ------------------------------ */
/* instance structure */
static t_class *vectorAbs_class;
typedef struct _vectorAbs
{
t_object x_obj;
t_atom *m_list;
int m_num;
t_outlet *t_out1; /* the outlet */
} t_vectorAbs;
static void doVectorAbs(t_vectorAbs *x, t_symbol *s, int argc, t_atom *argv)
{
int i;
if (argc > x->m_num)
{
x->m_list = (t_atom *)resizebytes(x->m_list, sizeof(t_atom) * x->m_num, sizeof(t_atom) * argc);
x->m_num = argc;
}
for (i = 0; i < argc; i++)
{
float temp = atom_getfloat(&argv[i]);
if (temp < 0.f)
temp = temp * -1.f;
SETFLOAT((&x->m_list[i]), temp);
}
outlet_list(x->t_out1, &s_list, argc, x->m_list);
}
static void *vectorAbs_new(void)
{
t_vectorAbs *x = (t_vectorAbs *)pd_new(vectorAbs_class);
x->t_out1 = outlet_new(&x->x_obj, 0);
x->m_num = 3;
x->m_list = (t_atom *)getbytes(sizeof(t_atom) * x->m_num);
return (x);
}
void vectorabs_setup(void)
{
vectorAbs_class = class_new(gensym("vectorabs"), (t_newmethod)vectorAbs_new, 0,
sizeof(t_vectorAbs), 0, A_NULL);
class_addcreator((t_newmethod)vectorAbs_new, gensym("vabs"), A_NULL);
class_addmethod(vectorAbs_class, (t_method)doVectorAbs,
&s_list, A_GIMME, A_NULL);
}
void vabs_setup(void){
vectorabs_setup();
}
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