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1 | /* | |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #include <cassert> | |
22 | ||
23 | #include "logic.h" | |
24 | #include "logicsnapshot.h" | |
25 | ||
26 | using std::deque; | |
27 | using std::max; | |
28 | using std::shared_ptr; | |
29 | ||
30 | namespace pv { | |
31 | namespace data { | |
32 | ||
33 | Logic::Logic(unsigned int num_channels) : | |
34 | SignalData(), | |
35 | _num_channels(num_channels) | |
36 | { | |
37 | assert(_num_channels > 0); | |
38 | } | |
39 | ||
40 | int Logic::get_num_channels() const | |
41 | { | |
42 | return _num_channels; | |
43 | } | |
44 | ||
45 | void Logic::push_snapshot( | |
46 | shared_ptr<LogicSnapshot> &snapshot) | |
47 | { | |
48 | _snapshots.push_front(snapshot); | |
49 | } | |
50 | ||
51 | deque< shared_ptr<LogicSnapshot> >& Logic::get_snapshots() | |
52 | { | |
53 | return _snapshots; | |
54 | } | |
55 | ||
56 | void Logic::clear() | |
57 | { | |
58 | _snapshots.clear(); | |
59 | } | |
60 | ||
61 | uint64_t Logic::get_max_sample_count() const | |
62 | { | |
63 | uint64_t l = 0; | |
64 | for (std::shared_ptr<LogicSnapshot> s : _snapshots) { | |
65 | assert(s); | |
66 | l = max(l, s->get_sample_count()); | |
67 | } | |
68 | return l; | |
69 | } | |
70 | ||
71 | } // namespace data | |
72 | } // namespace pv |