1 /* -*- c++ -*- */
2 /*
3 * Copyright 2005,2010,2012-2013,2018 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 #ifdef HAVE_CONFIG_H
24 #include "config.h"
25 #endif
26
27
28 #include "probe_signal_v_impl.h"
29 #include <gnuradio/io_signature.h>
30
31 namespace gr {
32 namespace blocks {
33
34 template <class T>
make(size_t size)35 typename probe_signal_v<T>::sptr probe_signal_v<T>::make(size_t size)
36 {
37 return gnuradio::get_initial_sptr(new probe_signal_v_impl<T>(size));
38 }
39
40 template <class T>
probe_signal_v_impl(size_t size)41 probe_signal_v_impl<T>::probe_signal_v_impl(size_t size)
42 : sync_block("probe_signal_v",
43 io_signature::make(1, 1, size * sizeof(T)),
44 io_signature::make(0, 0, 0)),
45 d_level(size, 0),
46 d_size(size)
47 {
48 }
49
50 template <class T>
~probe_signal_v_impl()51 probe_signal_v_impl<T>::~probe_signal_v_impl()
52 {
53 }
54
55 template <class T>
work(int noutput_items,gr_vector_const_void_star & input_items,gr_vector_void_star & output_items)56 int probe_signal_v_impl<T>::work(int noutput_items,
57 gr_vector_const_void_star& input_items,
58 gr_vector_void_star& output_items)
59 {
60 const T* in = (const T*)input_items[0];
61
62 for (size_t i = 0; i < d_size; i++)
63 d_level[i] = in[(noutput_items - 1) * d_size + i];
64
65 return noutput_items;
66 }
67 template class probe_signal_v<std::uint8_t>;
68 template class probe_signal_v<std::int16_t>;
69 template class probe_signal_v<std::int32_t>;
70 template class probe_signal_v<float>;
71 template class probe_signal_v<gr_complex>;
72
73 } /* namespace blocks */
74 } /* namespace gr */
75