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/* Copyright (c) 2002-2003 krzYszcz and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
#include <math.h>
#include "m_pd.h"
#if defined(NT) || defined(MACOSX)
/* cf pd/src/x_arithmetic.c */
#define atan2f atan2
#define hypotf hypot
#endif
typedef struct _cartopol
{
t_object x_ob;
t_float x_imag;
t_outlet *x_out2;
} t_cartopol;
static t_class *cartopol_class;
static void cartopol_float(t_cartopol *x, t_float f)
{
outlet_float(x->x_out2, atan2f(x->x_imag, f));
outlet_float(((t_object *)x)->ob_outlet, hypotf(f, x->x_imag));
}
static void *cartopol_new(void)
{
t_cartopol *x = (t_cartopol *)pd_new(cartopol_class);
floatinlet_new((t_object *)x, &x->x_imag);
outlet_new((t_object *)x, &s_float);
x->x_out2 = outlet_new((t_object *)x, &s_float);
return (x);
}
void cartopol_setup(void)
{
cartopol_class = class_new(gensym("cartopol"),
(t_newmethod)cartopol_new, 0,
sizeof(t_cartopol), 0, 0);
class_addfloat(cartopol_class, cartopol_float);
}
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