gr::fft::fft_real_fwd Class Reference

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

#include <gnuradio/fft/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

Member Function Documentation

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.

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

• fft.h