image_transport::SingleSubscriberPublisher Class Reference

Allows publication of an image to a single subscriber. Only available inside subscriber connection callbacks. More...

#include <single_subscriber_publisher.h>

List of all members.

Public Types
typedef boost::function < uint32_t()>	GetNumSubscribersFn
typedef boost::function< void(const sensor_msgs::Image &)>	PublishFn
Public Member Functions
uint32_t	getNumSubscribers () const
std::string	getSubscriberName () const
std::string	getTopic () const
void	publish (const sensor_msgs::ImageConstPtr &message) const
void	publish (const sensor_msgs::Image &message) const
	SingleSubscriberPublisher (const std::string &caller_id, const std::string &topic, const GetNumSubscribersFn &num_subscribers_fn, const PublishFn &publish_fn)
Private Attributes
std::string	caller_id_
GetNumSubscribersFn	num_subscribers_fn_
PublishFn	publish_fn_
std::string	topic_
Friends
class	Publisher

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Detailed Description

Allows publication of an image to a single subscriber. Only available inside subscriber connection callbacks.

Definition at line 14 of file single_subscriber_publisher.h.

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Member Typedef Documentation

typedef boost::function<uint32_t()> image_transport::SingleSubscriberPublisher::GetNumSubscribersFn

Definition at line 17 of file single_subscriber_publisher.h.

typedef boost::function<void(const sensor_msgs::Image&)> image_transport::SingleSubscriberPublisher::PublishFn

Definition at line 18 of file single_subscriber_publisher.h.

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Constructor & Destructor Documentation

image_transport::SingleSubscriberPublisher::SingleSubscriberPublisher	(	const std::string &	caller_id,
		const std::string &	topic,
		const GetNumSubscribersFn &	num_subscribers_fn,
		const PublishFn &	publish_fn
	)

Definition at line 6 of file single_subscriber_publisher.cpp.

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Member Function Documentation

uint32_t image_transport::SingleSubscriberPublisher::getNumSubscribers

(

)

const

Definition at line 25 of file single_subscriber_publisher.cpp.

std::string image_transport::SingleSubscriberPublisher::getSubscriberName

(

)

const

Definition at line 15 of file single_subscriber_publisher.cpp.

std::string image_transport::SingleSubscriberPublisher::getTopic

(

)

const

Definition at line 20 of file single_subscriber_publisher.cpp.

void image_transport::SingleSubscriberPublisher::publish

(

const sensor_msgs::ImageConstPtr &

message

)

const

Definition at line 35 of file single_subscriber_publisher.cpp.

void image_transport::SingleSubscriberPublisher::publish

(

const sensor_msgs::Image &

message

)

const

Definition at line 30 of file single_subscriber_publisher.cpp.

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Friends And Related Function Documentation

friend class Publisher [friend]

Definition at line 39 of file single_subscriber_publisher.h.

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Member Data Documentation

std::string image_transport::SingleSubscriberPublisher::caller_id_ [private]

Definition at line 34 of file single_subscriber_publisher.h.

GetNumSubscribersFn image_transport::SingleSubscriberPublisher::num_subscribers_fn_ [private]

Definition at line 36 of file single_subscriber_publisher.h.

PublishFn image_transport::SingleSubscriberPublisher::publish_fn_ [private]

Definition at line 37 of file single_subscriber_publisher.h.

std::string image_transport::SingleSubscriberPublisher::topic_ [private]

Definition at line 35 of file single_subscriber_publisher.h.

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

• single_subscriber_publisher.h
• single_subscriber_publisher.cpp