GNU Radio 3.6.4 C++ API
cpfsk_bc_impl.h
Go to the documentation of this file.
1 /* -*- c++ -*- */
2 /*
3  * Copyright 2008,2012 Free Software Foundation, Inc.
4  *
5  * GNU Radio is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3, or (at your option)
8  * any later version.
9  *
10  * GNU Radio is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with GNU Radio; see the file COPYING. If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef INCLUDED_ANALOG_CPFSK_BC_IMPL_H
22 #define INCLUDED_ANALOG_CPFSK_BC_IMPL_H
23 
24 #include <analog/cpfsk_bc.h>
25 
26 namespace gr {
27  namespace analog {
28 
29  class cpfsk_bc_impl : public cpfsk_bc
30  {
31  private:
32  int d_samples_per_sym; // Samples per symbol, square pulse
33  float d_freq; // Modulation index*pi/samples_per_sym
34  float d_ampl; // Output amplitude
35  float d_phase; // Current phase
36 
37  public:
38  cpfsk_bc_impl(float k, float ampl, int samples_per_sym);
40 
41  void set_amplitude(float amplitude) { d_ampl = amplitude; }
42  float amplitude() { return d_ampl; }
43  float freq() { return d_freq; }
44  float phase() { return d_phase; }
45 
46  int work(int noutput_items,
47  gr_vector_const_void_star &input_items,
48  gr_vector_void_star &output_items);
49  };
50 
51  } /* namespace analog */
52 } /* namespace gr */
53 
54 #endif /* INCLUDED_ANALOG_CPFSK_BC_IMPL_H */