OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 #ifndef WEBRTC_TOOLS_EVENT_LOG_VISUALIZER_PLOT_BASE_H_ | |
11 #define WEBRTC_TOOLS_EVENT_LOG_VISUALIZER_PLOT_BASE_H_ | |
12 | |
13 #include <memory> | |
14 #include <string> | |
15 #include <utility> | |
16 #include <vector> | |
17 | |
18 namespace webrtc { | |
19 namespace plotting { | |
20 | |
21 enum PlotStyle { LINE_GRAPH, BAR_GRAPH }; | |
22 | |
23 struct TimeSeriesPoint { | |
24 TimeSeriesPoint(float x, float y) : x(x), y(y) {} | |
25 float x; | |
26 float y; | |
27 }; | |
28 | |
29 struct TimeSeries { | |
30 TimeSeries() = default; | |
31 TimeSeries(TimeSeries&& other) | |
32 : label(std::move(other.label)), | |
33 style(other.style), | |
34 points(std::move(other.points)) {} | |
35 TimeSeries& operator=(TimeSeries&& other) { | |
36 label = std::move(other.label); | |
37 style = other.style; | |
38 points = std::move(other.points); | |
39 return *this; | |
40 } | |
41 | |
42 std::string label; | |
43 PlotStyle style; | |
44 std::vector<TimeSeriesPoint> points; | |
45 }; | |
46 | |
47 // This is basically a struct that represents of a general graph, with axes, | |
48 // title and one or more data series. We make it a class only to document that | |
49 // it also specifies an interface for the draw()ing objects. | |
50 class Plot { | |
51 public: | |
52 virtual ~Plot() {} | |
53 virtual void draw() = 0; | |
54 | |
55 float xaxis_min; | |
56 float xaxis_max; | |
57 std::string xaxis_label; | |
58 float yaxis_min; | |
59 float yaxis_max; | |
60 std::string yaxis_label; | |
61 std::vector<TimeSeries> series; | |
62 std::string title; | |
63 }; | |
64 | |
65 class PlotCollection { | |
66 public: | |
67 virtual ~PlotCollection() {} | |
68 virtual void draw() = 0; | |
69 virtual Plot* append_new_plot() = 0; | |
70 | |
71 protected: | |
72 std::vector<std::unique_ptr<Plot> > plots; | |
73 }; | |
74 | |
75 } // namespace plotting | |
76 } // namespace webrtc | |
77 | |
78 #endif // WEBRTC_TOOLS_EVENT_LOG_VISUALIZER_PLOT_BASE_H_ | |
OLD | NEW |