publication_server.h
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34 
35 #ifndef POLLED_CAMERA_PUBLICATION_SERVER_H
36 #define POLLED_CAMERA_PUBLICATION_SERVER_H
37 
38 #include <ros/ros.h>
39 #include <sensor_msgs/Image.h>
40 #include <sensor_msgs/CameraInfo.h>
41 #include "polled_camera/GetPolledImage.h"
42 
43 #include <ros/macros.h>
44 
45 // Import/export for windows dll's and visibility for gcc shared libraries.
46 
47 #ifdef ROS_BUILD_SHARED_LIBS // ros is being built around shared libraries
48  #ifdef polled_camera_EXPORTS // we are building a shared lib/dll
49  #define POLLED_CAMERA_DECL ROS_HELPER_EXPORT
50  #else // we are using shared lib/dll
51  #define POLLED_CAMERA_DECL ROS_HELPER_IMPORT
52  #endif
53 #else // ros is being built around static libraries
54  #define POLLED_CAMERA_DECL
55 #endif
56 
57 namespace polled_camera {
58 
81 {
82 public:
83  typedef boost::function<void (polled_camera::GetPolledImage::Request&,
84  polled_camera::GetPolledImage::Response&,
85  sensor_msgs::Image&,
86  sensor_msgs::CameraInfo&)> DriverCallback;
87 
89 
93  void shutdown();
94 
95  std::string getService() const;
96 
97  operator void*() const;
98  bool operator< (const PublicationServer& rhs) const { return impl_ < rhs.impl_; }
99  bool operator==(const PublicationServer& rhs) const { return impl_ == rhs.impl_; }
100  bool operator!=(const PublicationServer& rhs) const { return impl_ != rhs.impl_; }
101 
102 private:
103  PublicationServer(const std::string& service, ros::NodeHandle& nh,
104  const DriverCallback& cb, const ros::VoidPtr& tracked_object);
105 
106  class Impl;
107 
109 
110  friend
111  PublicationServer advertise(ros::NodeHandle&, const std::string&, const DriverCallback&,
112  const ros::VoidPtr&);
113 };
114 
118 PublicationServer advertise(ros::NodeHandle& nh, const std::string& service,
120  const ros::VoidPtr& tracked_object = ros::VoidPtr());
121 
125 template<class T>
126 PublicationServer advertise(ros::NodeHandle& nh, const std::string& service,
127  void(T::*fp)(polled_camera::GetPolledImage::Request&,
128  polled_camera::GetPolledImage::Response&,
129  sensor_msgs::Image&, sensor_msgs::CameraInfo&),
130  T* obj)
131 {
132  return advertise(nh, service, boost::bind(fp, obj, _1, _2, _3, _4));
133 }
134 
138 template<class T>
139 PublicationServer advertise(ros::NodeHandle& nh, const std::string& service,
140  void(T::*fp)(polled_camera::GetPolledImage::Request&,
141  polled_camera::GetPolledImage::Response&,
142  sensor_msgs::Image&, sensor_msgs::CameraInfo&),
143  const boost::shared_ptr<T>& obj)
144 {
145  return advertise(nh, service, boost::bind(fp, obj.get(), _1, _2, _3, _4), obj);
146 }
147 
148 } //namespace polled_camera
149 
150 #endif
bool operator!=(const PublicationServer &rhs) const
bool operator==(const PublicationServer &rhs) const
PublicationServer advertise(ros::NodeHandle &nh, const std::string &service, const PublicationServer::DriverCallback &cb, const ros::VoidPtr &tracked_object=ros::VoidPtr())
Advertise a polled image service, version for arbitrary boost::function object.
Manage image requests from one or more clients.
#define POLLED_CAMERA_DECL
boost::shared_ptr< Impl > impl_
boost::function< void(polled_camera::GetPolledImage::Request &, polled_camera::GetPolledImage::Response &, sensor_msgs::Image &, sensor_msgs::CameraInfo &)> DriverCallback


polled_camera
Author(s): Patrick Mihelich
autogenerated on Sat Apr 4 2020 03:15:07