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

IRI ROS Specific Driver Class. More...

#include <darwin_camera_driver_node.h>

Inheritance diagram for DarwinCameraDriverNode:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 DarwinCameraDriverNode (ros::NodeHandle &nh)
 constructor
 ~DarwinCameraDriverNode (void)
 Destructor.

Protected Member Functions

void addNodeDiagnostics (void)
 node add diagnostics
void addNodeOpenedTests (void)
 open status driver tests
void addNodeRunningTests (void)
 run status driver tests
void addNodeStoppedTests (void)
 stop status driver tests
void mainNodeThread (void)
 main node thread
void reconfigureNodeHook (int level)
 specific node dynamic reconfigure

Private Member Functions

void postNodeOpenHook (void)
 post open hook

Private Attributes

image_transport::CameraPublisher camera_image_publisher_
camera_info_manager::CameraInfoManager camera_manager
sensor_msgs::Image Image_msg_
image_transport::ImageTransportit

Detailed Description

IRI ROS Specific Driver Class.

This class inherits from the IRI Core class IriBaseNodeDriver<IriBaseDriver>, to provide an execution thread to the driver object. A complete framework with utilites to test the node functionallity or to add diagnostics to specific situations is also given. The inherit template design form allows complete access to any IriBaseDriver object implementation.

As mentioned, tests in the different driver states can be performed through class methods such as addNodeOpenedTests() or addNodeRunningTests(). Tests common to all nodes may be also executed in the pattern class IriBaseNodeDriver. Similarly to the tests, diagnostics can easyly be added. See ROS Wiki for more details: http://www.ros.org/wiki/diagnostics/ (Tutorials: Creating a Diagnostic Analyzer) http://www.ros.org/wiki/self_test/ (Example: Self Test)

Definition at line 59 of file darwin_camera_driver_node.h.


Constructor & Destructor Documentation

constructor

This constructor mainly creates and initializes the DarwinCameraDriverNode topics through the given public_node_handle object. IriBaseNodeDriver attributes may be also modified to suit node specifications.

All kind of ROS topics (publishers, subscribers, servers or clients) can be easyly generated with the scripts in the iri_ros_scripts package. Refer to ROS and IRI Wiki pages for more details:

http://www.ros.org/wiki/ROS/Tutorials/WritingPublisherSubscriber(c++) http://www.ros.org/wiki/ROS/Tutorials/WritingServiceClient(c++) http://wikiri.upc.es/index.php/Robotics_Lab

Parameters:
nha reference to the node handle object to manage all ROS topics.

Definition at line 4 of file darwin_camera_driver_node.cpp.

Destructor.

This destructor is called when the object is about to be destroyed.

Definition at line 99 of file darwin_camera_driver_node.cpp.


Member Function Documentation

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

node add diagnostics

In this function ROS diagnostics applied to this specific node may be added. Common use diagnostics for all nodes are already called from IriBaseNodeDriver::addDiagnostics(), which also calls this function. Information of how ROS diagnostics work can be readen here: http://www.ros.org/wiki/diagnostics/ http://www.ros.org/doc/api/diagnostic_updater/html/example_8cpp-source.html

Implements iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 79 of file darwin_camera_driver_node.cpp.

void DarwinCameraDriverNode::addNodeOpenedTests ( void  ) [protected, virtual]

open status driver tests

In this function tests checking driver's functionallity when driver_base status=open can be added. Common use tests for all nodes are already called from IriBaseNodeDriver tests methods. For more details on how ROS tests work, please refer to the Self Test example in: http://www.ros.org/wiki/self_test/

Implements iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 83 of file darwin_camera_driver_node.cpp.

void DarwinCameraDriverNode::addNodeRunningTests ( void  ) [protected, virtual]

run status driver tests

In this function tests checking driver's functionallity when driver_base status=run can be added. Common use tests for all nodes are already called from IriBaseNodeDriver tests methods. For more details on how ROS tests work, please refer to the Self Test example in: http://www.ros.org/wiki/self_test/

Implements iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 91 of file darwin_camera_driver_node.cpp.

void DarwinCameraDriverNode::addNodeStoppedTests ( void  ) [protected, virtual]

stop status driver tests

In this function tests checking driver's functionallity when driver_base status=stop can be added. Common use tests for all nodes are already called from IriBaseNodeDriver tests methods. For more details on how ROS tests work, please refer to the Self Test example in: http://www.ros.org/wiki/self_test/

Implements iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 87 of file darwin_camera_driver_node.cpp.

void DarwinCameraDriverNode::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 driver 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 iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 26 of file darwin_camera_driver_node.cpp.

void DarwinCameraDriverNode::postNodeOpenHook ( void  ) [private, virtual]

post open hook

This function is called by IriBaseNodeDriver::postOpenHook(). In this function specific parameters from the driver must be added so the ROS dynamic reconfigure application can update them.

Implements iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 75 of file darwin_camera_driver_node.cpp.

void DarwinCameraDriverNode::reconfigureNodeHook ( int  level) [protected, virtual]

specific node dynamic reconfigure

This function is called reconfigureHook()

Parameters:
levelinteger

Implements iri_base_driver::IriBaseNodeDriver< DarwinCameraDriver >.

Definition at line 95 of file darwin_camera_driver_node.cpp.


Member Data Documentation

Definition at line 64 of file darwin_camera_driver_node.h.

Definition at line 66 of file darwin_camera_driver_node.h.

sensor_msgs::Image DarwinCameraDriverNode::Image_msg_ [private]

Definition at line 65 of file darwin_camera_driver_node.h.

Definition at line 63 of file darwin_camera_driver_node.h.


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


iri_darwin_camera
Author(s): Sergi Hernandez Juan
autogenerated on Fri Dec 6 2013 21:19:21