camera_subscriber.h
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34 
35 #ifndef IMAGE_TRANSPORT_CAMERA_SUBSCRIBER_H
36 #define IMAGE_TRANSPORT_CAMERA_SUBSCRIBER_H
37 
38 #include <ros/ros.h>
39 #include <sensor_msgs/CameraInfo.h>
40 #include <sensor_msgs/Image.h>
42 #include "exports.h"
43 
44 namespace image_transport {
45 
46 class ImageTransport;
47 
64 {
65 public:
66  typedef boost::function<void(const sensor_msgs::ImageConstPtr&,
67  const sensor_msgs::CameraInfoConstPtr&)> Callback;
68 
70 
74  std::string getTopic() const;
75 
79  std::string getInfoTopic() const;
80 
84  uint32_t getNumPublishers() const;
85 
89  std::string getTransport() const;
90 
94  void shutdown();
95 
96  operator void*() const;
97  bool operator< (const CameraSubscriber& rhs) const { return impl_ < rhs.impl_; }
98  bool operator!=(const CameraSubscriber& rhs) const { return impl_ != rhs.impl_; }
99  bool operator==(const CameraSubscriber& rhs) const { return impl_ == rhs.impl_; }
100 
101 private:
102  CameraSubscriber(ImageTransport& image_it, ros::NodeHandle& info_nh,
103  const std::string& base_topic, uint32_t queue_size,
104  const Callback& callback,
105  const ros::VoidPtr& tracked_object = ros::VoidPtr(),
106  const TransportHints& transport_hints = TransportHints());
107 
108  struct Impl;
110  typedef boost::weak_ptr<Impl> ImplWPtr;
111 
112  ImplPtr impl_;
113 
114  friend class ImageTransport;
115 };
116 
117 } //namespace image_transport
118 
119 #endif
Manages a subscription callback on synchronized Image and CameraInfo topics.
boost::weak_ptr< Impl > ImplWPtr
boost::shared_ptr< Impl > ImplPtr
#define IMAGE_TRANSPORT_DECL
Definition: exports.h:15
boost::function< void(const sensor_msgs::ImageConstPtr &, const sensor_msgs::CameraInfoConstPtr &)> Callback
Stores transport settings for an image topic subscription.
ROSCONSOLE_DECL void shutdown()
Advertise and subscribe to image topics.
bool operator==(const CameraSubscriber &rhs) const
bool operator!=(const CameraSubscriber &rhs) const


image_transport
Author(s): Patrick Mihelich
autogenerated on Mon Feb 28 2022 22:31:45