kiss_fftr.h File Reference

The default real <-> half-complex FFT. More...

#include "kiss_fft.h"

Go to the source code of this file.

Macros
#define	kiss_fftr_free   KISS_FFT_FREE

Functions
kiss_fftr_cfg	kiss_fftr_alloc (int nfft, int inverse_fft, void *mem, size_t *lenmem)
void	kiss_fftr (kiss_fftr_cfg cfg, const kiss_fft_scalar *timedata, kiss_fft_cpx *freqdata)
void	kiss_fftri (kiss_fftr_cfg cfg, const kiss_fft_cpx *freqdata, kiss_fft_scalar *timedata)

Detailed Description

The default real <-> half-complex FFT.

Taken from: https://github.com/mborgerding/kissfft

Author

Mark Borgerding

License

BSD 3-Clause

Definition in file kiss_fftr.h.

Macro Definition Documentation

kiss_fftr_free

#define kiss_fftr_free   KISS_FFT_FREE

Definition at line 59 of file kiss_fftr.h.

Function Documentation

kiss_fftr()

void kiss_fftr	(	kiss_fftr_cfg	cfg,
		const kiss_fft_scalar *	timedata,
		kiss_fft_cpx *	freqdata )

Definition at line 69 of file kiss_fftr.c.

kiss_fftr_alloc()

kiss_fftr_cfg kiss_fftr_alloc	(	int	nfft,
		int	inverse_fft,
		void *	mem,
		size_t *	lenmem )

Definition at line 29 of file kiss_fftr.c.

kiss_fftri()

void kiss_fftri	(	kiss_fftr_cfg	cfg,
		const kiss_fft_cpx *	freqdata,
		kiss_fft_scalar *	timedata )

Definition at line 125 of file kiss_fftr.c.