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aba1dd16 JH |
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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
aba1dd16 JH |
18 | */ |
19 | ||
3b68d03d JH |
20 | #include <cassert> |
21 | ||
2acdb232 | 22 | #include "analog.hpp" |
f3d66e52 | 23 | #include "analogsegment.hpp" |
aba1dd16 | 24 | |
819f4c25 JH |
25 | using std::deque; |
26 | using std::max; | |
f9abf97e | 27 | using std::shared_ptr; |
99503171 | 28 | using std::vector; |
aba1dd16 JH |
29 | |
30 | namespace pv { | |
1b1ec774 | 31 | namespace data { |
aba1dd16 | 32 | |
b087ba7f | 33 | Analog::Analog() : |
464f05d5 SA |
34 | SignalData(), |
35 | samplerate_(1) // Default is 1 Hz to prevent division-by-zero errors | |
aba1dd16 JH |
36 | { |
37 | } | |
38 | ||
f3d66e52 | 39 | void Analog::push_segment(shared_ptr<AnalogSegment> &segment) |
aba1dd16 | 40 | { |
bc93f1ef | 41 | segments_.push_back(segment); |
aba1dd16 JH |
42 | } |
43 | ||
f3d66e52 | 44 | const deque< shared_ptr<AnalogSegment> >& Analog::analog_segments() const |
aba1dd16 | 45 | { |
f3d66e52 | 46 | return segments_; |
aba1dd16 JH |
47 | } |
48 | ||
f3d66e52 | 49 | vector< shared_ptr<Segment> > Analog::segments() const |
99503171 | 50 | { |
f3d66e52 JH |
51 | return vector< shared_ptr<Segment> >( |
52 | segments_.begin(), segments_.end()); | |
99503171 JH |
53 | } |
54 | ||
9009d9b5 | 55 | uint32_t Analog::get_segment_count() const |
7f965464 | 56 | { |
9009d9b5 | 57 | return (uint32_t)segments_.size(); |
7f965464 SA |
58 | } |
59 | ||
caabb84c | 60 | void Analog::clear() |
b087ba7f | 61 | { |
f3d66e52 | 62 | segments_.clear(); |
7db61e77 SA |
63 | |
64 | samples_cleared(); | |
b087ba7f JH |
65 | } |
66 | ||
464f05d5 | 67 | void Analog::set_samplerate(double value) |
eeceee99 | 68 | { |
464f05d5 SA |
69 | samplerate_ = value; |
70 | } | |
eeceee99 | 71 | |
464f05d5 SA |
72 | double Analog::get_samplerate() const |
73 | { | |
74 | return samplerate_; | |
eeceee99 SA |
75 | } |
76 | ||
e45b13b5 | 77 | uint64_t Analog::max_sample_count() const |
a007f5ad JH |
78 | { |
79 | uint64_t l = 0; | |
f4ab4b5c | 80 | for (const shared_ptr<AnalogSegment>& s : segments_) { |
a007f5ad JH |
81 | assert(s); |
82 | l = max(l, s->get_sample_count()); | |
83 | } | |
84 | return l; | |
85 | } | |
86 | ||
1f3033cb | 87 | void Analog::notify_samples_added(shared_ptr<Segment> segment, uint64_t start_sample, |
7db61e77 SA |
88 | uint64_t end_sample) |
89 | { | |
90 | samples_added(segment, start_sample, end_sample); | |
91 | } | |
92 | ||
8e15445c SA |
93 | void Analog::notify_min_max_changed(float min, float max) |
94 | { | |
95 | min_max_changed(min, max); | |
96 | } | |
97 | ||
1b1ec774 | 98 | } // namespace data |
aba1dd16 | 99 | } // namespace pv |