GNU Radio 3.6.2 C++ API
pfb_interpolator_ccf_impl.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2009,2012 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
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10  * any later version.
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14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
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17  * You should have received a copy of the GNU General Public License
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22 
23 
24 #ifndef INCLUDED_PFB_INTERPOLATOR_CCF_IMPL_H
25 #define INCLUDED_PFB_INTERPOLATOR_CCF_IMPL_H
26 
29 #include <filter/fir_filter.h>
30 #include <fft/fft.h>
31 #include <gruel/thread.h>
32 
33 namespace gr {
34  namespace filter {
35 
37  {
38  private:
39  bool d_updated;
40  unsigned int d_rate;
41  gruel::mutex d_mutex; // mutex to protect set/work access
42 
43  public:
44  pfb_interpolator_ccf_impl(unsigned int interp,
45  const std::vector<float> &taps);
46 
48 
49  void set_taps(const std::vector<float> &taps);
50  void print_taps();
51  std::vector<std::vector<float> > taps() const;
52 
53  int work(int noutput_items,
54  gr_vector_const_void_star &input_items,
55  gr_vector_void_star &output_items);
56  };
57 
58  } /* namespace filter */
59 } /* namespace gr */
60 
61 #endif /* INCLUDED_PFB_INTERPOLATOR_CCF_IMPL_H */