PubQueue< T > Class Template Reference

A queue of outgoing messages. Instead of calling publish() directly, you can push() messages here to defer ROS serialization and locking. Templated on a ROS message type. More...

#include <PubQueue.h>

List of all members.

Public Types
typedef boost::shared_ptr < PubQueue< T > >	Ptr
typedef boost::shared_ptr < std::deque < boost::shared_ptr < PubMessagePair< T > > > >	QueuePtr
Public Member Functions
void	pop (std::vector< boost::shared_ptr< PubMessagePair< T > > > &els)
	Pop all waiting messages off the queue.
	PubQueue (QueuePtr queue, boost::shared_ptr< boost::mutex > queue_lock, boost::function< void()> notify_func)
void	push (T &msg, ros::Publisher &pub)
	Push a new message onto the queue.
	~PubQueue ()
Private Attributes
boost::function< void()>	notify_func_
	Function that will be called when a new message is pushed on.
QueuePtr	queue_
	Our queue of outgoing messages.
boost::shared_ptr< boost::mutex >	queue_lock_
	Mutex to control access to the queue.

---

Detailed Description

template<class T>
class PubQueue< T >

A queue of outgoing messages. Instead of calling publish() directly, you can push() messages here to defer ROS serialization and locking. Templated on a ROS message type.

Definition at line 48 of file PubQueue.h.

---

Member Typedef Documentation

template<class T>

typedef boost::shared_ptr<PubQueue<T> > PubQueue< T >::Ptr

Definition at line 53 of file PubQueue.h.

template<class T>

typedef boost::shared_ptr<std::deque<boost::shared_ptr< PubMessagePair<T> > > > PubQueue< T >::QueuePtr

Definition at line 52 of file PubQueue.h.

---

Constructor & Destructor Documentation

template<class T>

PubQueue< T >::PubQueue	(	QueuePtr	queue,
		boost::shared_ptr< boost::mutex >	queue_lock,
		boost::function< void()>	notify_func
	)		[inline]

Definition at line 64 of file PubQueue.h.

template<class T>

PubQueue< T >::~PubQueue

(

)

[inline]

Definition at line 68 of file PubQueue.h.

---

Member Function Documentation

template<class T>

void PubQueue< T >::pop

(

std::vector< boost::shared_ptr< PubMessagePair< T > > > &

els

)

[inline]

Pop all waiting messages off the queue.

Parameters:

[out]

els

Place to store the popped messages

Definition at line 83 of file PubQueue.h.

template<class T>

void PubQueue< T >::push	(	T &	msg,
		ros::Publisher &	pub
	)		[inline]

Push a new message onto the queue.

Parameters:

[in]	msg	The outgoing message
[in]	pub	The ROS publisher to use to publish the message

Definition at line 73 of file PubQueue.h.

---

Member Data Documentation

template<class T>

boost::function<void()> PubQueue< T >::notify_func_ [private]

Function that will be called when a new message is pushed on.

Definition at line 61 of file PubQueue.h.

template<class T>

QueuePtr PubQueue< T >::queue_ [private]

Our queue of outgoing messages.

Definition at line 57 of file PubQueue.h.

template<class T>

boost::shared_ptr<boost::mutex> PubQueue< T >::queue_lock_ [private]

Mutex to control access to the queue.

Definition at line 59 of file PubQueue.h.

---

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

• PubQueue.h