FFT: complex in, complex out. More...

#include <fft.h>

Public Member Functions
	fft_complex (int fft_size, bool forward=true, int nthreads=1)
virtual	~fft_complex ()
gr_complex *	get_inbuf () const
gr_complex *	get_outbuf () const
int	inbuf_length () const
int	outbuf_length () const
void	set_nthreads (int n)
int	nthreads () const
void	execute ()

Detailed Description

FFT: complex in, complex out.

Constructor & Destructor Documentation

gr::fft::fft_complex::fft_complex	(	int	fft_size,
		bool	forward = `true`,
		int	nthreads = `1`
	)

virtual gr::fft::fft_complex::~fft_complex ( ) [virtual]

void gr::fft::fft_complex::execute ( )

compute FFT. The input comes from inbuf, the output is placed in outbuf.

gr_complex* gr::fft::fft_complex::get_inbuf ( ) const [inline]

gr_complex* gr::fft::fft_complex::get_outbuf ( ) const [inline]

int gr::fft::fft_complex::inbuf_length ( ) const [inline]

int gr::fft::fft_complex::nthreads ( ) const [inline]

Get the number of threads being used by FFTW

int gr::fft::fft_complex::outbuf_length ( ) const [inline]

void gr::fft::fft_complex::set_nthreads ( int n )

Set the number of threads to use for caclulation.

The documentation for this class was generated from the following file: