]>
Commit | Line | Data |
---|---|---|
f9101a91 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2014 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 <boost/bind.hpp> | |
22 | ||
23 | #include <assert.h> | |
24 | ||
25 | #include "rowdata.h" | |
26 | ||
27 | using std::vector; | |
28 | ||
29 | namespace pv { | |
30 | namespace data { | |
31 | namespace decode { | |
32 | ||
33 | RowData::RowData() | |
34 | { | |
35 | } | |
36 | ||
37 | uint64_t RowData::get_max_sample() const | |
38 | { | |
39 | if (_annotations.empty()) | |
40 | return 0; | |
41 | return _annotations.back().end_sample(); | |
42 | } | |
43 | ||
44 | void RowData::get_annotation_subset( | |
45 | std::vector<pv::data::decode::Annotation> &dest, | |
46 | uint64_t start_sample, uint64_t end_sample) const | |
47 | { | |
48 | const vector<size_t>::const_iterator start_iter = | |
49 | lower_bound(_ann_end_index.begin(), | |
50 | _ann_end_index.end(), start_sample, | |
51 | bind(&RowData::index_entry_end_sample_lt, | |
52 | this, _1, _2)); | |
53 | ||
54 | const vector<size_t>::const_iterator end_iter = | |
55 | upper_bound(_ann_start_index.begin(), | |
56 | _ann_start_index.end(), end_sample, | |
57 | bind(&RowData::index_entry_start_sample_gt, | |
58 | this, _1, _2)); | |
59 | ||
60 | for (vector<size_t>::const_iterator i = start_iter; | |
61 | i != _ann_end_index.end() && *i != *end_iter; i++) | |
62 | dest.push_back(_annotations[*i]); | |
63 | } | |
64 | ||
65 | void RowData::push_annotation(const Annotation &a) | |
66 | { | |
67 | const size_t offset = _annotations.size(); | |
68 | _annotations.push_back(a); | |
69 | ||
70 | // Insert the annotation into the start index | |
71 | vector<size_t>::iterator i = _ann_start_index.end(); | |
72 | if (!_ann_start_index.empty() && | |
73 | _annotations[_ann_start_index.back()].start_sample() > | |
74 | a.start_sample()) | |
75 | i = upper_bound(_ann_start_index.begin(), | |
76 | _ann_start_index.end(), a.start_sample(), | |
77 | bind(&RowData::index_entry_start_sample_gt, | |
78 | this, _1, _2)); | |
79 | ||
80 | _ann_start_index.insert(i, offset); | |
81 | ||
82 | // Insert the annotation into the end index | |
83 | vector<size_t>::iterator j = _ann_end_index.end(); | |
84 | if (!_ann_end_index.empty() && | |
85 | _annotations[_ann_end_index.back()].end_sample() < | |
86 | a.end_sample()) | |
87 | j = upper_bound(_ann_end_index.begin(), | |
88 | _ann_end_index.end(), a.end_sample(), | |
89 | bind(&RowData::index_entry_end_sample_gt, | |
90 | this, _1, _2)); | |
91 | ||
92 | _ann_end_index.insert(j, offset); | |
93 | } | |
94 | ||
95 | bool RowData::index_entry_start_sample_gt( | |
96 | const uint64_t sample, const size_t index) const | |
97 | { | |
98 | assert(index < _annotations.size()); | |
99 | return _annotations[index].start_sample() > sample; | |
100 | } | |
101 | ||
102 | bool RowData::index_entry_end_sample_lt( | |
103 | const size_t index, const uint64_t sample) const | |
104 | { | |
105 | assert(index < _annotations.size()); | |
106 | return _annotations[index].end_sample() < sample; | |
107 | } | |
108 | ||
109 | bool RowData::index_entry_end_sample_gt( | |
110 | const uint64_t sample, const size_t index) const | |
111 | { | |
112 | assert(index < _annotations.size()); | |
113 | return _annotations[index].end_sample() > sample; | |
114 | } | |
115 | ||
116 | } // decode | |
117 | } // data | |
118 | } // pv |