src/cshellsynth/cot.h File Reference

#include <jack/jack.h>
#include <cshellsynth/atomic-types.h>
#include <cshellsynth/synth.h>

Go to the source code of this file.

Data Structures
struct	cs_cot_t
Defines
#define	cs_cot_destroy(cs_cot)   cs_synth_destroy((cs_synth_t *) (cs_cot))
#define	cs_cot_set_freq(cs_cot, freq)   cs_synth_set_freq((cs_synth_t *) (cs_cot), (freq))
#define	cs_cot_set_offset(cs_cot, offset)   cs_synth_set_offset((cs_synth_t *) (cs_cot), (offset))
#define	cs_cot_set_amp(cs_cot, amp)   cs_synth_set_amp((cs_synth_t *) (cs_cot), (amp))
Functions
int	cs_cot_init (cs_cot_t *self, const char *client_name, jack_options_t flags, char *server_name)

---

Detailed Description

Cotangent Wave Synth

Ruby version: Synths::Cotangent

This produces a wave of the form cot(wt/2)/2

This is useful because

inf
 Σ sin(nwt) = cot(wt/2)/2
n=1

Note that the ideal cotangent has an infinite peak, though the bandlimited version's peak is finite. You will want to use distortion or some serious amplitude reduction.

---

Define Documentation

#define cs_cot_destroy

(

cs_cot

)

cs_synth_destroy((cs_synth_t *) (cs_cot))

Destroy cot synth

See cs_synth_destroy

#define cs_cot_set_amp	(	cs_cot,
		amp		)	cs_synth_set_amp((cs_synth_t *) (cs_cot), (amp))

cs_synth_set_amp

#define cs_cot_set_freq	(	cs_cot,
		freq		)	cs_synth_set_freq((cs_synth_t *) (cs_cot), (freq))

cs_synth_set_freq

#define cs_cot_set_offset	(	cs_cot,
		offset		)	cs_synth_set_offset((cs_synth_t *) (cs_cot), (offset))

cs_synth_set_offset

---

Function Documentation

int cs_cot_init	(	cs_cot_t *	self,
		const char *	client_name,
		jack_options_t	flags,
		char *	server_name
	)

Initialize cot synth

See cs_synth_destroy