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>

Inheritance diagram for image_transport::SingleSubscriberPublisher:

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::Image &message) const
void	publish (const sensor_msgs::ImageConstPtr &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

Detailed Description

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

Definition at line 81 of file single_subscriber_publisher.h.

Member Typedef Documentation

GetNumSubscribersFn

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

Definition at line 116 of file single_subscriber_publisher.h.

PublishFn

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

Definition at line 117 of file single_subscriber_publisher.h.

Constructor & Destructor Documentation

SingleSubscriberPublisher()

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 72 of file single_subscriber_publisher.cpp.

Member Function Documentation

getNumSubscribers()

uint32_t image_transport::SingleSubscriberPublisher::getNumSubscribers

(

)

const

Definition at line 91 of file single_subscriber_publisher.cpp.

getSubscriberName()

std::string image_transport::SingleSubscriberPublisher::getSubscriberName

(

)

const

Definition at line 81 of file single_subscriber_publisher.cpp.

getTopic()

std::string image_transport::SingleSubscriberPublisher::getTopic

(

)

const

Definition at line 86 of file single_subscriber_publisher.cpp.

publish() [1/2]

void image_transport::SingleSubscriberPublisher::publish

(

const sensor_msgs::Image &

message

)

const

Definition at line 96 of file single_subscriber_publisher.cpp.

publish() [2/2]

void image_transport::SingleSubscriberPublisher::publish

(

const sensor_msgs::ImageConstPtr &

message

)

const

Definition at line 101 of file single_subscriber_publisher.cpp.

Friends And Related Function Documentation

Publisher

friend class Publisher

friend

Definition at line 138 of file single_subscriber_publisher.h.

Member Data Documentation

caller_id_

std::string image_transport::SingleSubscriberPublisher::caller_id_

private

Definition at line 133 of file single_subscriber_publisher.h.

num_subscribers_fn_

GetNumSubscribersFn image_transport::SingleSubscriberPublisher::num_subscribers_fn_

private

Definition at line 135 of file single_subscriber_publisher.h.

publish_fn_

PublishFn image_transport::SingleSubscriberPublisher::publish_fn_

private

Definition at line 136 of file single_subscriber_publisher.h.

topic_

std::string image_transport::SingleSubscriberPublisher::topic_

private

Definition at line 134 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