GNU Radio 3.5.3.1 C++ API
gr_probe_signal_vi.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2005, 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 #ifndef INCLUDED_GR_PROBE_SIGNAL_VI_H
23 #define INCLUDED_GR_PROBE_SIGNAL_VI_H
24 
25 #include <vector>
26 
27 #include <gr_core_api.h>
28 #include <gr_sync_block.h>
29 
30 class gr_probe_signal_vi;
32 
34 gr_make_probe_signal_vi (size_t size);
35 
36 /*!
37  * \brief Sink that allows a sample to be grabbed from Python.
38  * \ingroup sink_blk
39  */
41 {
42  std::vector<int> d_level;
43 
45  gr_make_probe_signal_vi(size_t size);
46 
47  gr_probe_signal_vi(size_t size);
48 
49  size_t d_size;
50 
51 public:
53 
54  int work(int noutput_items,
55  gr_vector_const_void_star &input_items,
56  gr_vector_void_star &output_items);
57 
58  std::vector<int> level() const { return d_level; }
59 
60 };
61 
62 #endif /* INCLUDED_GR_PROBE_SIGNAL_VI_H */