naoqi::publisher::Publisher Class Reference

Publisher concept interface. More...

#include <publisher.hpp>

Classes
struct	PublisherConcept
struct	PublisherModel

Public Member Functions
bool	isInitialized () const
	checks if the publisher is correctly initialized on the ros-master @ More...
bool	isSubscribed () const
	checks if the publisher has a subscription and is hence allowed to publish More...
template<typename T >
	Publisher (const T &pub)
	Constructor for publisher interface. More...
void	reset (ros::NodeHandle &nh)
	initializes/resets the publisher into ROS with a given nodehandle, this will be called at first for initialization or again when master uri has changed More...
std::string	topic () const
	getting the topic to publish on More...

Private Attributes
boost::shared_ptr< PublisherConcept >	pubPtr_

Friends
bool	operator== (const Publisher &lhs, const Publisher &rhs)
bool	operator== (const boost::shared_ptr< Publisher > &lhs, const boost::shared_ptr< Publisher > &rhs)

Detailed Description

Publisher concept interface.

Note

this defines an private concept struct, which each instance has to implement

a type erasure pattern in implemented here to avoid strict inheritance, thus each possible publisher instance has to implement the virtual functions mentioned in the concept

Definition at line 41 of file publisher.hpp.

Constructor & Destructor Documentation

template<typename T >

naoqi::publisher::Publisher::Publisher ( const T &  pub )

inline

Constructor for publisher interface.

Definition at line 50 of file publisher.hpp.

Member Function Documentation

bool naoqi::publisher::Publisher::isInitialized ( ) const

inline

checks if the publisher is correctly initialized on the ros-master @

Returns

bool value indicating true for success

Definition at line 58 of file publisher.hpp.

bool naoqi::publisher::Publisher::isSubscribed ( ) const

inline

checks if the publisher has a subscription and is hence allowed to publish

Returns

bool value indicating true for number of sub > 0

Definition at line 67 of file publisher.hpp.

void naoqi::publisher::Publisher::reset ( ros::NodeHandle &  nh )

inline

initializes/resets the publisher into ROS with a given nodehandle, this will be called at first for initialization or again when master uri has changed

Parameters

ros	NodeHandle to advertise the publisher on

Definition at line 77 of file publisher.hpp.

std::string naoqi::publisher::Publisher::topic ( ) const

inline

getting the topic to publish on

Returns

string indicating the topic

Definition at line 88 of file publisher.hpp.

Friends And Related Function Documentation

bool operator== ( const Publisher &  lhs, const Publisher &  rhs  )

friend

Definition at line 93 of file publisher.hpp.

bool operator== ( const boost::shared_ptr< Publisher > &  lhs, const boost::shared_ptr< Publisher > &  rhs  )

friend

Definition at line 101 of file publisher.hpp.

Member Data Documentation

boost::shared_ptr<PublisherConcept> naoqi::publisher::Publisher::pubPtr_

private

Definition at line 154 of file publisher.hpp.

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

• publisher.hpp