MsgSaver< MsgType > Class Template Reference

Helper class. Receives and stores the last instance of a message (thread-safe). More...

#include <msg_saver.h>

List of all members.

Public Types
typedef boost::shared_ptr < MsgType const >	MsgTypeConstPtr
Public Member Functions
void	callback (const MsgTypeConstPtr &msg)
MsgTypeConstPtr	getMsg ()
bool	hasMsg ()
	MsgSaver (std::string topic)
Private Attributes
MsgTypeConstPtr	msg_
boost::mutex	mutex_
ros::NodeHandle	root_nh_
ros::Subscriber	sub_
std::string	topic_

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Detailed Description

template<class MsgType>
class MsgSaver< MsgType >

Helper class. Receives and stores the last instance of a message (thread-safe).

Definition at line 37 of file msg_saver.h.

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Member Typedef Documentation

template<class MsgType>

typedef boost::shared_ptr< MsgType const> MsgSaver< MsgType >::MsgTypeConstPtr

Definition at line 40 of file msg_saver.h.

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Constructor & Destructor Documentation

template<class MsgType>

MsgSaver< MsgType >::MsgSaver

(

std::string

topic

)

[inline]

Definition at line 42 of file msg_saver.h.

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Member Function Documentation

template<class MsgType>

void MsgSaver< MsgType >::callback

(

const MsgTypeConstPtr &

msg

)

[inline]

Definition at line 49 of file msg_saver.h.

template<class MsgType>

MsgTypeConstPtr MsgSaver< MsgType >::getMsg

(

)

[inline]

Definition at line 64 of file msg_saver.h.

template<class MsgType>

bool MsgSaver< MsgType >::hasMsg

(

)

[inline]

Definition at line 56 of file msg_saver.h.

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Member Data Documentation

template<class MsgType>

MsgTypeConstPtr MsgSaver< MsgType >::msg_ [private]

Definition at line 74 of file msg_saver.h.

template<class MsgType>

boost::mutex MsgSaver< MsgType >::mutex_ [private]

Definition at line 73 of file msg_saver.h.

template<class MsgType>

ros::NodeHandle MsgSaver< MsgType >::root_nh_ [private]

Definition at line 76 of file msg_saver.h.

template<class MsgType>

ros::Subscriber MsgSaver< MsgType >::sub_ [private]

Definition at line 75 of file msg_saver.h.

template<class MsgType>

std::string MsgSaver< MsgType >::topic_ [private]

Definition at line 77 of file msg_saver.h.

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

• msg_saver.h