cv_camera::Driver Class Reference

ROS cv camera driver. More...

#include <driver.h>

Public Member Functions
	Driver (ros::NodeHandle &private_node, ros::NodeHandle &camera_node)
	construct with ROS node handles. More...
void	proceed ()
	Capture, publish and sleep. More...
void	setup ()
	Setup camera device and ROS parameters. More...
	~Driver ()

Private Attributes
boost::shared_ptr< Capture >	camera_
	wrapper of cv::VideoCapture. More...
ros::NodeHandle	camera_node_
	ROS private node for publishing images. More...
ros::NodeHandle	private_node_
	ROS private node for getting ROS parameters. More...
boost::shared_ptr< ros::Rate >	rate_
	publishing rate. More...

Detailed Description

ROS cv camera driver.

This wraps getting parameters and publish in specified rate.

Definition at line 16 of file driver.h.

Constructor & Destructor Documentation

cv_camera::Driver::Driver	(	ros::NodeHandle &	private_node,
		ros::NodeHandle &	camera_node
	)

construct with ROS node handles.

use private_node for getting topics like ~rate or ~device, camera_node for advertise and publishing images.

Parameters

private_node	node for getting parameters.
camera_node	node for publishing.

Definition at line 15 of file driver.cpp.

cv_camera::Driver::~Driver

(

)

Definition at line 109 of file driver.cpp.

Member Function Documentation

void cv_camera::Driver::proceed

(

)

Capture, publish and sleep.

Definition at line 100 of file driver.cpp.

void cv_camera::Driver::setup

(

)

Setup camera device and ROS parameters.

Exceptions

cv_camera::DeviceError

device open failed.

Definition at line 21 of file driver.cpp.

Member Data Documentation

boost::shared_ptr<Capture> cv_camera::Driver::camera_

private

wrapper of cv::VideoCapture.

Definition at line 54 of file driver.h.

ros::NodeHandle cv_camera::Driver::camera_node_

private

ROS private node for publishing images.

Definition at line 50 of file driver.h.

ros::NodeHandle cv_camera::Driver::private_node_

private

ROS private node for getting ROS parameters.

Definition at line 46 of file driver.h.

boost::shared_ptr<ros::Rate> cv_camera::Driver::rate_

private

publishing rate.

Definition at line 59 of file driver.h.

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

• driver.h
• driver.cpp