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/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
/* -------------------------- float24 ----------------------- */
/* ----------- float-object with 24 bit accuracy ------------ */
/* -- concaternate a list of float-arguments to one string -- */
/* ----------- and convert it to a float-number ------------- */
typedef struct _float24
{
t_object x_obj;
t_float x_arg;
} t_float24;
static t_class *float24_class;
static float float24_calc_sum(int argc, t_atom *argv)
{
int i;
char str[1000], buf[100];
str[0] = 0;
for(i=0; i<argc; i++)
{
if(IS_A_FLOAT(argv, i))
{
sprintf(buf, "%g", (float)atom_getfloatarg(i, argc, argv));
strcat(str, buf);
}
}
return(atof(str));
}
static void float24_bang(t_float24 *x)
{
outlet_float(x->x_obj.ob_outlet, x->x_arg);
}
static void float24_float(t_float24 *x, t_float f)
{
x->x_arg = f;
float24_bang(x);
}
static void float24_list(t_float24 *x, t_symbol *s, int argc, t_atom *argv)
{
if(argc > 0)
x->x_arg = float24_calc_sum(argc, argv);
float24_bang(x);
}
static void *float24_new(t_symbol *s, int argc, t_atom *argv)
{
t_float24 *x = (t_float24 *)pd_new(float24_class);
outlet_new(&x->x_obj, &s_float);
x->x_arg = 0.0f;
if(argc > 0)
x->x_arg = float24_calc_sum(argc, argv);
return (x);
}
void float24_setup(void)
{
float24_class = class_new(gensym("float24"), (t_newmethod)float24_new, 0,
sizeof(t_float24), 0, A_GIMME, 0);
class_addcreator((t_newmethod)float24_new, gensym("f24"), A_GIMME, 0);
class_addbang(float24_class, (t_method)float24_bang);
class_addfloat(float24_class, (t_method)float24_float);
class_addlist(float24_class, (t_method)float24_list);
// class_sethelpsymbol(float24_class, gensym("iemhelp/help-float24"));
}
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