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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.hpp" | |
24 | #include "logicsegment.hpp" | |
25 | ||
26 | using std::deque; | |
27 | using std::max; | |
28 | using std::shared_ptr; | |
29 | using std::vector; | |
30 | ||
31 | namespace pv { | |
32 | namespace data { | |
33 | ||
34 | Logic::Logic(unsigned int num_channels) : | |
35 | SignalData(), | |
36 | num_channels_(num_channels) | |
37 | { | |
38 | assert(num_channels_ > 0); | |
39 | } | |
40 | ||
41 | unsigned int Logic::num_channels() const | |
42 | { | |
43 | return num_channels_; | |
44 | } | |
45 | ||
46 | void Logic::push_segment( | |
47 | shared_ptr<LogicSegment> &segment) | |
48 | { | |
49 | segments_.push_front(segment); | |
50 | } | |
51 | ||
52 | const deque< shared_ptr<LogicSegment> >& Logic::logic_segments() const | |
53 | { | |
54 | return segments_; | |
55 | } | |
56 | ||
57 | vector< shared_ptr<Segment> > Logic::segments() const | |
58 | { | |
59 | return vector< shared_ptr<Segment> >( | |
60 | segments_.begin(), segments_.end()); | |
61 | } | |
62 | ||
63 | void Logic::clear() | |
64 | { | |
65 | segments_.clear(); | |
66 | } | |
67 | ||
68 | uint64_t Logic::max_sample_count() const | |
69 | { | |
70 | uint64_t l = 0; | |
71 | for (std::shared_ptr<LogicSegment> s : segments_) { | |
72 | assert(s); | |
73 | l = max(l, s->get_sample_count()); | |
74 | } | |
75 | return l; | |
76 | } | |
77 | ||
78 | } // namespace data | |
79 | } // namespace pv |