3 * Copyright 2005 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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)
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.
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.
22 #ifndef INCLUDED_GR_PROBE_SIGNAL_F_H
23 #define INCLUDED_GR_PROBE_SIGNAL_F_H
25 #include <gr_sync_block.h>
27 class gr_probe_signal_f;
28 typedef boost::shared_ptr<gr_probe_signal_f> gr_probe_signal_f_sptr;
30 gr_probe_signal_f_sptr
31 gr_make_probe_signal_f ();
34 * \brief Sink that allows a sample to be grabbed from Python.
37 class gr_probe_signal_f : public gr_sync_block
41 friend gr_probe_signal_f_sptr
42 gr_make_probe_signal_f();
49 int work(int noutput_items,
50 gr_vector_const_void_star &input_items,
51 gr_vector_void_star &output_items);
53 float level() const { return d_level; }
57 #endif /* INCLUDED_GR_PROBE_SIGNAL_F_H */