GNU Radio 3.6.4.1 C++ API
gr_probe_signal_f.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_GR_PROBE_SIGNAL_F_H
23 #define INCLUDED_GR_GR_PROBE_SIGNAL_F_H
24 
25 #include <gr_core_api.h>
26 #include <gr_sync_block.h>
27 
28 class gr_probe_signal_f;
30 
33 
34 /*!
35  * \brief Sink that allows a sample to be grabbed from Python.
36  * \ingroup sink_blk
37  */
39 {
40  float d_level;
41 
44 
46 
47 public:
49 
50  int work(int noutput_items,
51  gr_vector_const_void_star &input_items,
52  gr_vector_void_star &output_items);
53 
54  float level() const { return d_level; }
55 
56 };
57 
58 #endif /* INCLUDED_GR_GR_PROBE_SIGNAL_F_H */