Public Member Functions | Protected Member Functions | Private Attributes
ImagePublisherAlgNode Class Reference

IRI ROS Specific Algorithm Class. More...

#include <image_publisher_alg_node.h>

Inheritance diagram for ImagePublisherAlgNode:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 ImagePublisherAlgNode (void)
 Constructor.
 ~ImagePublisherAlgNode (void)
 Destructor.

Protected Member Functions

void addNodeDiagnostics (void)
 node add diagnostics
void mainNodeThread (void)
 main node thread
void node_config_update (Config &config, uint32_t level)
 dynamic reconfigure server callback

Private Attributes

cv_bridge::CvImage cv_image
std::string filename_
bool image_loaded
image_transport::Publisher image_pub_
image_transport::ImageTransport imgtransport_

Detailed Description

IRI ROS Specific Algorithm Class.

Definition at line 48 of file image_publisher_alg_node.h.


Constructor & Destructor Documentation

Constructor.

This constructor initializes specific class attributes and all ROS communications variables to enable message exchange.

Definition at line 3 of file image_publisher_alg_node.cpp.

Destructor.

This destructor frees all necessary dynamic memory allocated within this this class.

Definition at line 42 of file image_publisher_alg_node.cpp.


Member Function Documentation

void ImagePublisherAlgNode::addNodeDiagnostics ( void  ) [protected, virtual]

node add diagnostics

In this abstract function additional ROS diagnostics applied to the specific algorithms may be added.

Implements algorithm_base::IriBaseAlgorithm< ImagePublisherAlgorithm >.

Definition at line 97 of file image_publisher_alg_node.cpp.

void ImagePublisherAlgNode::mainNodeThread ( void  ) [protected, virtual]

main node thread

This is the main thread node function. Code written here will be executed in every node loop while the algorithm is on running state. Loop frequency can be tuned by modifying loop_rate attribute.

Here data related to the process loop or to ROS topics (mainly data structs related to the MSG and SRV files) must be updated. ROS publisher objects must publish their data in this process. ROS client servers may also request data to the corresponding server topics.

Implements algorithm_base::IriBaseAlgorithm< ImagePublisherAlgorithm >.

Definition at line 47 of file image_publisher_alg_node.cpp.

void ImagePublisherAlgNode::node_config_update ( Config config,
uint32_t  level 
) [protected, virtual]

dynamic reconfigure server callback

This method is called whenever a new configuration is received through the dynamic reconfigure. The derivated generic algorithm class must implement it.

Parameters:
configan object with new configuration from all algorithm parameters defined in the config file.
levelinteger referring the level in which the configuration has been changed.

Implements algorithm_base::IriBaseAlgorithm< ImagePublisherAlgorithm >.

Definition at line 73 of file image_publisher_alg_node.cpp.


Member Data Documentation

Definition at line 54 of file image_publisher_alg_node.h.

std::string ImagePublisherAlgNode::filename_ [private]

Definition at line 55 of file image_publisher_alg_node.h.

Definition at line 56 of file image_publisher_alg_node.h.

Definition at line 53 of file image_publisher_alg_node.h.

Definition at line 52 of file image_publisher_alg_node.h.


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


iri_image_publisher
Author(s):
autogenerated on Fri Dec 6 2013 22:33:09