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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"
#include "sickle/sic.h"
#if defined(NT) || defined(MACOSX)
/* cf pd/src/x_arithmetic.c */
#define sinhf sinh
#endif
typedef t_sic t_sinh;
static t_class *sinh_class;
static t_int *sinh_perform(t_int *w)
{
int nblock = (int)(w[1]);
t_float *in = (t_float *)(w[2]);
t_float *out = (t_float *)(w[3]);
while (nblock--)
{
float f = *in++;
*out++ = sinhf(f); /* CHECKME no protection against overflow */
}
return (w + 4);
}
static void sinh_dsp(t_sinh *x, t_signal **sp)
{
dsp_add(sinh_perform, 3, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec);
}
static void *sinh_new(void)
{
t_sinh *x = (t_sinh *)pd_new(sinh_class);
outlet_new((t_object *)x, &s_signal);
return (x);
}
void sinh_tilde_setup(void)
{
sinh_class = class_new(gensym("sinh~"),
(t_newmethod)sinh_new, 0,
sizeof(t_sinh), 0, 0);
sic_setup(sinh_class, sinh_dsp, SIC_FLOATTOSIGNAL);
}
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