GNU Radio Manual and C++ API Reference  3.7.13.4
The Free & Open Software Radio Ecosystem
fft_vcc.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004,2007,2008,2012 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
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7  * GNU Radio is free software; you can redistribute it and/or modify
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22 
23 #ifndef INCLUDED_FFT_FFT_VCC_H
24 #define INCLUDED_FFT_FFT_VCC_H
25 
26 #include <gnuradio/fft/api.h>
27 #include <gnuradio/sync_block.h>
28 
29 namespace gr {
30  namespace fft {
31 
32  /*!
33  * \brief Compute forward or reverse FFT. complex vector in / complex vector out.
34  * \ingroup fourier_analysis_blk
35  */
36  class FFT_API fft_vcc : virtual public sync_block
37  {
38  public:
39 
40  // gr::fft::fft_vcc::sptr
41  typedef boost::shared_ptr<fft_vcc> sptr;
42 
43  static sptr make(int fft_size, bool forward,
44  const std::vector<float> &window,
45  bool shift=false, int nthreads=1);
46 
47  virtual void set_nthreads(int n) = 0;
48 
49  virtual int nthreads() const = 0;
50 
51  virtual bool set_window(const std::vector<float> &window) = 0;
52  };
53 
54  } /* namespace fft */
55 } /* namespace gr */
56 
57 #endif /* INCLUDED_FFT_FFT_VCC_H */
Definition: window.h:34
Compute forward or reverse FFT. complex vector in / complex vector out.
Definition: fft_vcc.h:36
#define FFT_API
Definition: gr-fft/include/gnuradio/fft/api.h:30
Include this header to use the message passing features.
Definition: logger.h:695
synchronous 1:1 input to output with historyOverride work to provide the signal processing implementa...
Definition: sync_block.h:37
boost::shared_ptr< fft_vcc > sptr
Definition: fft_vcc.h:41