GNU Radio 3.6.5 C++ API

gr::fft::fft_real_rev Class Reference

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

#include <fft.h>

List of all members.

Public Member Functions

 fft_real_rev (int fft_size, int nthreads=1)
virtual ~fft_real_rev ()
gr_complexget_inbuf () const
float * 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, float out.


Constructor & Destructor Documentation

gr::fft::fft_real_rev::fft_real_rev ( int  fft_size,
int  nthreads = 1 
)
virtual gr::fft::fft_real_rev::~fft_real_rev ( ) [virtual]

Member Function Documentation

void gr::fft::fft_real_rev::execute ( )

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

gr_complex* gr::fft::fft_real_rev::get_inbuf ( ) const [inline]
float* gr::fft::fft_real_rev::get_outbuf ( ) const [inline]
int gr::fft::fft_real_rev::inbuf_length ( ) const [inline]
int gr::fft::fft_real_rev::nthreads ( ) const [inline]

Get the number of threads being used by FFTW

int gr::fft::fft_real_rev::outbuf_length ( ) const [inline]
void gr::fft::fft_real_rev::set_nthreads ( int  n)

Set the number of threads to use for caclulation.


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