twist_mux::TopicHandle_< T > Class Template Reference

#include <topic_handle.h>

Inheritance diagram for twist_mux::TopicHandle_< T >:

Public Types
typedef int	priority_type

Public Member Functions
const T &	getMessage () const
const std::string &	getName () const
const priority_type &	getPriority () const
	getPriority Priority getter More...
const T &	getStamp () const
const double &	getTimeout () const
const std::string &	getTopic () const
bool	hasExpired () const
	hasExpired More...
	TopicHandle_ (ros::NodeHandle &nh, const std::string &name, const std::string &topic, double timeout, priority_type priority, TwistMux *mux)
	TopicHandle_. More...
virtual	~TopicHandle_ ()

Protected Attributes
T	msg_
TwistMux *	mux_
std::string	name_
ros::NodeHandle	nh_
priority_type	priority_
ros::Time	stamp_
ros::Subscriber	subscriber_
double	timeout_
std::string	topic_

Detailed Description

template<typename T>
class twist_mux::TopicHandle_< T >

Definition at line 56 of file topic_handle.h.

Member Typedef Documentation

priority_type

template<typename T >

typedef int twist_mux::TopicHandle_< T >::priority_type

Definition at line 74 of file topic_handle.h.

Constructor & Destructor Documentation

TopicHandle_()

template<typename T >

twist_mux::TopicHandle_< T >::TopicHandle_ ( ros::NodeHandle &  nh, const std::string &  name, const std::string &  topic, double  timeout, priority_type  priority, TwistMux *  mux  )

inline

TopicHandle_.

Parameters

nh	Node handle
name	Name identifier
topic	Topic name
timeout	Timeout to consider that the messages are old; note that initially the message stamp is set to 0.0, so the message has expired
priority	Priority of the topic

Definition at line 86 of file topic_handle.h.

~TopicHandle_()

template<typename T >

virtual twist_mux::TopicHandle_< T >::~TopicHandle_ ( )

inlinevirtual

Definition at line 103 of file topic_handle.h.

Member Function Documentation

getMessage()

template<typename T >

const T& twist_mux::TopicHandle_< T >::getMessage ( ) const

inline

Definition at line 149 of file topic_handle.h.

getName()

template<typename T >

const std::string& twist_mux::TopicHandle_< T >::getName ( ) const

inline

Definition at line 120 of file topic_handle.h.

getPriority()

template<typename T >

const priority_type& twist_mux::TopicHandle_< T >::getPriority ( ) const

inline

getPriority Priority getter

Returns

Priority

Definition at line 139 of file topic_handle.h.

getStamp()

template<typename T >

const T& twist_mux::TopicHandle_< T >::getStamp ( ) const

inline

Definition at line 144 of file topic_handle.h.

getTimeout()

template<typename T >

const double& twist_mux::TopicHandle_< T >::getTimeout ( ) const

inline

Definition at line 130 of file topic_handle.h.

getTopic()

template<typename T >

const std::string& twist_mux::TopicHandle_< T >::getTopic ( ) const

inline

Definition at line 125 of file topic_handle.h.

hasExpired()

template<typename T >

bool twist_mux::TopicHandle_< T >::hasExpired ( ) const

inline

hasExpired

Returns

true if the message has expired; false otherwise. If the timeout is set to 0.0, this function always returns false

Definition at line 114 of file topic_handle.h.

Member Data Documentation

msg_

template<typename T >

T twist_mux::TopicHandle_< T >::msg_

protected

Definition at line 167 of file topic_handle.h.

mux_

template<typename T >

TwistMux* twist_mux::TopicHandle_< T >::mux_

protected

Definition at line 164 of file topic_handle.h.

name_

template<typename T >

std::string twist_mux::TopicHandle_< T >::name_

protected

Definition at line 157 of file topic_handle.h.

nh_

template<typename T >

ros::NodeHandle twist_mux::TopicHandle_< T >::nh_

protected

Definition at line 155 of file topic_handle.h.

priority_

template<typename T >

priority_type twist_mux::TopicHandle_< T >::priority_

protected

Definition at line 161 of file topic_handle.h.

stamp_

template<typename T >

ros::Time twist_mux::TopicHandle_< T >::stamp_

protected

Definition at line 166 of file topic_handle.h.

subscriber_

template<typename T >

ros::Subscriber twist_mux::TopicHandle_< T >::subscriber_

protected

Definition at line 159 of file topic_handle.h.

timeout_

template<typename T >

double twist_mux::TopicHandle_< T >::timeout_

protected

Definition at line 160 of file topic_handle.h.

topic_

template<typename T >

std::string twist_mux::TopicHandle_< T >::topic_

protected

Definition at line 158 of file topic_handle.h.

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

• topic_handle.h