GNU Radio 3.6.5.1 C++ API
dpll_bb_impl.h
Go to the documentation of this file.
1 /* -*- c++ -*- */
2 /*
3  * Copyright 2007,2012 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
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
20  * Boston, MA 02110-1301, USA.
21  */
22 
23 #ifndef INCLUDED_ANALOG_DPLL_BB_IMPL_H
24 #define INCLUDED_ANALOG_DPLL_BB_IMPL_H
25 
26 #include <analog/dpll_bb.h>
27 
28 namespace gr {
29  namespace analog {
30 
31  class dpll_bb_impl : public dpll_bb
32  {
33  private:
34  unsigned char d_restart;
35  float d_pulse_phase, d_pulse_frequency;
36  float d_gain, d_decision_threshold;
37 
38  public:
39  dpll_bb_impl(float period, float gain);
40  ~dpll_bb_impl();
41 
42  void set_gain(float gain) { d_gain = gain; }
43  void set_decision_threshold(float thresh) { d_decision_threshold = thresh; }
44 
45  float gain() const { return d_gain; }
46  float freq() const { return d_pulse_frequency; }
47  float phase() const { return d_pulse_phase; }
48  float decision_threshold() const { return d_decision_threshold; }
49 
50  int work(int noutput_items,
51  gr_vector_const_void_star &input_items,
52  gr_vector_void_star &output_items);
53  };
54 
55  } /* namespace analog */
56 } /* namespace gr */
57 
58 #endif /* INCLUDED_ANALOG_DPLL_BB_IMPL_H */