#include <raw_publisher.h>

Inheritance diagram for image_transport::RawPublisher:

[legend]

Public Member Functions
virtual std::string	getTransportName () const
	Get a string identifier for the transport provided by this plugin. More...

virtual void	publish (const sensor_msgs::Image &message, const uint8_t *data) const
	Publish an image using the transport associated with this PublisherPlugin. This version of the function can be used to optimize cases where you don't want to fill a ROS message first to avoid useless copies. More...

virtual void	publish (const sensor_msgs::ImageConstPtr &message) const
	Publish an image using the transport associated with this PublisherPlugin. More...

virtual	~RawPublisher ()

Public Member Functions inherited from image_transport::SimplePublisherPlugin< sensor_msgs::Image >
virtual uint32_t	getNumSubscribers () const
	Returns the number of subscribers that are currently connected to this PublisherPlugin. More...

virtual std::string	getTopic () const
	Returns the communication topic that this PublisherPlugin will publish on. More...

virtual void	publish (const sensor_msgs::Image &message) const
	Publish an image using the transport associated with this PublisherPlugin. More...

virtual void	shutdown ()
	Shutdown any advertisements associated with this PublisherPlugin. More...

virtual	~SimplePublisherPlugin ()

Public Member Functions inherited from image_transport::PublisherPlugin
void	advertise (ros::NodeHandle &nh, const std::string &base_topic, uint32_t queue_size, bool latch=true)
	Advertise a topic, simple version. More...

void	advertise (ros::NodeHandle &nh, const std::string &base_topic, uint32_t queue_size, const SubscriberStatusCallback &connect_cb, const SubscriberStatusCallback &disconnect_cb=SubscriberStatusCallback(), const ros::VoidPtr &tracked_object=ros::VoidPtr(), bool latch=true)
	Advertise a topic with subscriber status callbacks. More...

virtual uint32_t	getNumSubscribers () const =0
	Returns the number of subscribers that are currently connected to this PublisherPlugin. More...

virtual std::string	getTopic () const =0
	Returns the communication topic that this PublisherPlugin will publish on. More...

virtual	~PublisherPlugin ()

Protected Member Functions
virtual std::string	getTopicToAdvertise (const std::string &base_topic) const
	Return the communication topic name for a given base topic. More...

virtual void	publish (const sensor_msgs::Image &message, const PublishFn &publish_fn) const
	Publish an image using the specified publish function. Must be implemented by the subclass. More...

Protected Member Functions inherited from image_transport::SimplePublisherPlugin< sensor_msgs::Image >
virtual void	advertiseImpl (ros::NodeHandle &nh, const std::string &base_topic, uint32_t queue_size, const SubscriberStatusCallback &user_connect_cb, const SubscriberStatusCallback &user_disconnect_cb, const ros::VoidPtr &tracked_object, bool latch)
	Advertise a topic. Must be implemented by the subclass. More...

virtual void	connectCallback (const ros::SingleSubscriberPublisher &pub)
	Function called when a subscriber connects to the internal publisher. More...

virtual void	disconnectCallback (const ros::SingleSubscriberPublisher &pub)
	Function called when a subscriber disconnects from the internal publisher. More...

const ros::Publisher &	getPublisher () const
	Returns the internal ros::Publisher. More...

const ros::NodeHandle &	nh () const
	Returns the ros::NodeHandle to be used for parameter lookup. More...

Additional Inherited Members
Static Public Member Functions inherited from image_transport::PublisherPlugin
static std::string	getLookupName (const std::string &transport_name)
	Return the lookup name of the PublisherPlugin associated with a specific transport identifier. More...

Protected Types inherited from image_transport::SimplePublisherPlugin< sensor_msgs::Image >
typedef boost::function< void(const sensor_msgs::Image &)>	PublishFn
	Generic function for publishing the internal message type. More...

Detailed Description

The default PublisherPlugin.

RawPublisher is a simple wrapper for ros::Publisher, publishing unaltered Image messages on the base topic.

Definition at line 80 of file raw_publisher.h.

Constructor & Destructor Documentation

◆ ~RawPublisher()

virtual image_transport::RawPublisher::~RawPublisher ( )

inlinevirtual

Definition at line 115 of file raw_publisher.h.

Member Function Documentation

◆ getTopicToAdvertise()

virtual std::string image_transport::RawPublisher::getTopicToAdvertise ( const std::string & base_topic ) const

inlineprotectedvirtual

Return the communication topic name for a given base topic.

Defaults to <base topic>/<transport name>.

Reimplemented from image_transport::SimplePublisherPlugin< sensor_msgs::Image >.

Definition at line 138 of file raw_publisher.h.

◆ getTransportName()

virtual std::string image_transport::RawPublisher::getTransportName ( ) const

inlinevirtual

Get a string identifier for the transport provided by this plugin.

Implements image_transport::PublisherPlugin.

Definition at line 117 of file raw_publisher.h.

◆ publish() [1/3]

virtual void image_transport::RawPublisher::publish	(	const sensor_msgs::Image &	message,
		const PublishFn &	publish_fn
	)		const

inlineprotectedvirtual

Publish an image using the specified publish function. Must be implemented by the subclass.

The PublishFn publishes the transport-specific message type. This indirection allows SimpleSubscriberPlugin to use this function for both normal broadcast publishing and single subscriber publishing (in subscription callbacks).

Implements image_transport::SimplePublisherPlugin< sensor_msgs::Image >.

Definition at line 133 of file raw_publisher.h.

◆ publish() [2/3]

virtual void image_transport::RawPublisher::publish	(	const sensor_msgs::Image &	message,
		const uint8_t *	data
	)		const

virtual

Publish an image using the transport associated with this PublisherPlugin. This version of the function can be used to optimize cases where you don't want to fill a ROS message first to avoid useless copies.

Parameters

message	an image message to use information from (but not data)
data	a pointer to the image data to use to fill the Image message

Reimplemented from image_transport::PublisherPlugin.

◆ publish() [3/3]

virtual void image_transport::RawPublisher::publish ( const sensor_msgs::ImageConstPtr & message ) const

inlinevirtual

Publish an image using the transport associated with this PublisherPlugin.

Reimplemented from image_transport::PublisherPlugin.

Definition at line 124 of file raw_publisher.h.

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

raw_publisher.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~RawPublisher()

Member Function Documentation

◆ getTopicToAdvertise()

◆ getTransportName()

◆ publish() [1/3]

◆ publish() [2/3]

◆ publish() [3/3]