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

#include <fft.h>

Public Member Functions
	fft_real_fwd (int fft_size, int nthreads=1)
virtual	~fft_real_fwd ()
float *	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: real in, complex out.

Constructor & Destructor Documentation

gr::fft::fft_real_fwd::fft_real_fwd	(	int	fft_size,
		int	nthreads = `1`
	)

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

void gr::fft::fft_real_fwd::execute ( )

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

float* gr::fft::fft_real_fwd::get_inbuf ( ) const [inline]

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

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

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

Get the number of threads being used by FFTW

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

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

Set the number of threads to use for caclulation.

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