Classes | Public Member Functions | Public Attributes | Private Attributes
TopicSynchronizer Class Reference

A class for synchronizing incoming topics. More...

#include <topic_synchronizer.h>

List of all members.

Classes

class  CallbackFunctor

Public Member Functions

void reset ()
template<typename T >
 TopicSynchronizer (void(T::*fp)(), T *obj)
 TopicSynchronizer (void(*fp)())
void update (const ros::Time &time)

Public Attributes

const boost::function< void(const
boost::shared_ptr< M const > &)> 
synchronize (void(T::*fp)(const boost::shared_ptr< M const > &), T *obj)

Private Attributes

boost::function< void()> callback_
int count_
int expected_count_
boost::mutex mutex_
ros::Time time_

Detailed Description

A class for synchronizing incoming topics.

The Topic Synchronizerc ismpassed a function pointer at construction to be called every time all of your topics have arrived.

Example of usage:

TopicSynchronizer sync(&MyClass::syncCallback, this);

ros::Subscriber left_image_sub_ = nh_.subscribe("stereo/left/image_rect", 1, sync.synchronize(&MyClass::leftImageCallback, this)); ros::Subscriber right_image_sub_ = nh_.subscribe("stereo/right/image_rect", 1, sync.synchronize(&MyClass::rightImageCallback, this)); ros::Subscriber disparity_sub_ = nh_.subscribe("stereo/disparity", 1, sync.synchronize(&MyClass::disparityImageCallback, this)); ros::Subscriber cloud_sub_ = nh_.subscribe("stereo/cloud", 1, sync.synchronize(&MyClass::cloudCallback, this));

Definition at line 61 of file topic_synchronizer.h.


Constructor & Destructor Documentation

template<typename T >
TopicSynchronizer::TopicSynchronizer ( void(T::*)()  fp,
T *  obj 
) [inline]

Definition at line 72 of file topic_synchronizer.h.

TopicSynchronizer::TopicSynchronizer ( void(*)()  fp) [inline]

Definition at line 77 of file topic_synchronizer.h.


Member Function Documentation

void TopicSynchronizer::reset ( ) [inline]

Definition at line 137 of file topic_synchronizer.h.

void TopicSynchronizer::update ( const ros::Time time) [inline]

Definition at line 143 of file topic_synchronizer.h.


Member Data Documentation

boost::function<void ()> TopicSynchronizer::callback_ [private]

Definition at line 66 of file topic_synchronizer.h.

Definition at line 64 of file topic_synchronizer.h.

Definition at line 63 of file topic_synchronizer.h.

boost::mutex TopicSynchronizer::mutex_ [private]

Definition at line 67 of file topic_synchronizer.h.

const boost::function< void(const boost::shared_ptr< M const > &)> TopicSynchronizer::synchronize [inline]

Definition at line 103 of file topic_synchronizer.h.

Definition at line 65 of file topic_synchronizer.h.


The documentation for this class was generated from the following file:


door_handle_detector
Author(s): Radu Bogdan Rusu, Marius
autogenerated on Wed Dec 11 2013 14:17:01