The default PublisherPlugin. More...
#include <raw_publisher.h>
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::ImageConstPtr &message) const |
| Publish an image using the transport associated with this PublisherPlugin. 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 | ~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 | ~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 48 of file raw_publisher.h.
Constructor & Destructor Documentation
◆ ~RawPublisher()
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inlinevirtual |
Definition at line 51 of file raw_publisher.h.
Member Function Documentation
◆ getTopicToAdvertise()
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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 74 of file raw_publisher.h.
◆ getTransportName()
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inlinevirtual |
Get a string identifier for the transport provided by this plugin.
Implements image_transport::PublisherPlugin.
Definition at line 53 of file raw_publisher.h.
◆ publish() [1/3]
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inlinevirtual |
Publish an image using the transport associated with this PublisherPlugin.
Reimplemented from image_transport::PublisherPlugin.
Definition at line 60 of file raw_publisher.h.
◆ publish() [2/3]
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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]
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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 69 of file raw_publisher.h.
The documentation for this class was generated from the following file: