pointcloud2_plugin.h
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29 
30 #ifndef MAPVIZ_PLUGINS_POINTCLOUD2_PLUGIN_H_
31 #define MAPVIZ_PLUGINS_POINTCLOUD2_PLUGIN_H_
32 
33 // C++ standard libraries
34 #include <string>
35 #include <deque>
36 #include <vector>
37 #include <map>
38 
39 #include <mapviz/mapviz_plugin.h>
40 
41 // QT libraries
42 #include <QGLWidget>
43 #include <QColor>
44 #include <QMutex>
45 
46 // ROS libraries
47 #include <sensor_msgs/PointCloud2.h>
48 
49 // QT autogenerated files
50 #include "ui_pointcloud2_config.h"
51 
52 namespace mapviz_plugins
53 {
55  {
56  Q_OBJECT
57 
58  public:
59  struct FieldInfo
60  {
61  uint8_t datatype;
62  uint32_t offset;
63  };
64 
65  enum
66  {
68  COLOR_Z = 3
69  };
70 
72  virtual ~PointCloud2Plugin();
73 
74  bool Initialize(QGLWidget* canvas);
75  void Shutdown()
76  {
77  }
78 
79  void ClearHistory();
80 
81  void Draw(double x, double y, double scale);
82 
83  void Transform();
84 
85  void LoadConfig(const YAML::Node& node, const std::string& path);
86  void SaveConfig(YAML::Emitter& emitter, const std::string& path);
87 
88  QWidget* GetConfigWidget(QWidget* parent);
89 
90  protected:
91  void PrintError(const std::string& message);
92  void PrintInfo(const std::string& message);
93  void PrintWarning(const std::string& message);
94 
95  protected Q_SLOTS:
96  void SelectTopic();
97  void TopicEdited();
98  void AlphaEdited(double new_value);
99  void ColorTransformerChanged(int index);
100  void MinValueChanged(double value);
101  void MaxValueChanged(double value);
102  void PointSizeChanged(int value);
103  void BufferSizeChanged(int value);
104  void UseRainbowChanged(int check_state);
105  void UseAutomaxminChanged(int check_state);
106  void UpdateColors();
107  void DrawIcon();
109 
110  private:
112  {
115  QColor color;
116  std::vector<float> features;
117  };
118 
119  struct Scan
120  {
122  QColor color;
123  std::vector<StampedPoint> points;
124  std::string source_frame;
126  std::map<std::string, FieldInfo> new_features;
127  };
128 
129  float PointFeature(const uint8_t*, const FieldInfo&);
130  void PointCloud2Callback(const sensor_msgs::PointCloud2ConstPtr& scan);
131  QColor CalculateColor(const StampedPoint& point);
132  void UpdateMinMaxWidgets();
133 
134  Ui::PointCloud2_config ui_;
135  QWidget* config_widget_;
136 
137  std::string topic_;
138  double alpha_;
139  double max_value_;
140  double min_value_;
141  size_t point_size_;
142  size_t buffer_size_;
149  std::vector<double> max_;
150  std::vector<double> min_;
151  // Use a list instead of a deque for scans to facilitate removing
152  // timed-out scans in the middle of the list in case I ever re-implement
153  // decay time (evenator)
154  std::deque<Scan> scans_;
156 
157  QMutex scan_mutex_;
158  };
159 }
160 
161 #endif // MAPVIZ_PLUGINS_LASERSCAN_PLUGIN_H_
QColor CalculateColor(const StampedPoint &point)
void Draw(double x, double y, double scale)
void PointCloud2Callback(const sensor_msgs::PointCloud2ConstPtr &scan)
TFSIMD_FORCE_INLINE const tfScalar & y() const
void PrintError(const std::string &message)
void SaveConfig(YAML::Emitter &emitter, const std::string &path)
void PrintInfo(const std::string &message)
void LoadConfig(const YAML::Node &node, const std::string &path)
TFSIMD_FORCE_INLINE const tfScalar & x() const
QWidget * GetConfigWidget(QWidget *parent)
std::map< std::string, FieldInfo > new_features
float PointFeature(const uint8_t *, const FieldInfo &)
void UseAutomaxminChanged(int check_state)
void PrintWarning(const std::string &message)


mapviz_plugins
Author(s): Marc Alban
autogenerated on Thu Jun 6 2019 19:25:16