opencv_apps::GoodfeatureTrackNodelet Class Reference

Inheritance diagram for opencv_apps::GoodfeatureTrackNodelet:

List of all members.

Public Member Functions
virtual void	onInit ()
	Initialize nodehandles nh_ and pnh_. Subclass should call this method in its onInit method.
Private Types
typedef opencv_apps::GoodfeatureTrackConfig	Config
typedef dynamic_reconfigure::Server < Config >	ReconfigureServer
Private Member Functions
void	doWork (const sensor_msgs::ImageConstPtr &msg, const std::string &input_frame_from_msg)
const std::string &	frameWithDefault (const std::string &frame, const std::string &image_frame)
void	imageCallback (const sensor_msgs::ImageConstPtr &msg)
void	imageCallbackWithInfo (const sensor_msgs::ImageConstPtr &msg, const sensor_msgs::CameraInfoConstPtr &cam_info)
void	reconfigureCallback (Config &new_config, uint32_t level)
void	subscribe ()
	This method is called when publisher is subscribed by other nodes. Set up subscribers in this method.
void	unsubscribe ()
	This method is called when publisher is unsubscribed by other nodes. Shut down subscribers in this method.
Static Private Member Functions
static void	trackbarCallback (int, void *)
Private Attributes
image_transport::CameraSubscriber	cam_sub_
Config	config_
bool	debug_view_
image_transport::Publisher	img_pub_
image_transport::Subscriber	img_sub_
boost::shared_ptr < image_transport::ImageTransport >	it_
int	max_corners_
ros::Publisher	msg_pub_
ros::Time	prev_stamp_
int	queue_size_
boost::shared_ptr < ReconfigureServer >	reconfigure_server_
std::string	window_name_
Static Private Attributes
static bool	need_config_update_ = false

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Detailed Description

Definition at line 58 of file goodfeature_track_nodelet.cpp.

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Member Typedef Documentation

typedef opencv_apps::GoodfeatureTrackConfig opencv_apps::GoodfeatureTrackNodelet::Config [private]

Definition at line 67 of file goodfeature_track_nodelet.cpp.

typedef dynamic_reconfigure::Server<Config> opencv_apps::GoodfeatureTrackNodelet::ReconfigureServer [private]

Definition at line 68 of file goodfeature_track_nodelet.cpp.

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Member Function Documentation

void opencv_apps::GoodfeatureTrackNodelet::doWork	(	const sensor_msgs::ImageConstPtr &	msg,
		const std::string &	input_frame_from_msg
	)		[inline, private]

Create Trackbars for Thresholds

void goodFeaturesToTrack_Demo( int, void* )

Parameters for Shi-Tomasi algorithm

Apply corner detection

Draw corners detected

Definition at line 109 of file goodfeature_track_nodelet.cpp.

const std::string& opencv_apps::GoodfeatureTrackNodelet::frameWithDefault	(	const std::string &	frame,
		const std::string &	image_frame
	)		[inline, private]

Definition at line 87 of file goodfeature_track_nodelet.cpp.

void opencv_apps::GoodfeatureTrackNodelet::imageCallback

(

const sensor_msgs::ImageConstPtr &

msg

)

[inline, private]

Definition at line 99 of file goodfeature_track_nodelet.cpp.

void opencv_apps::GoodfeatureTrackNodelet::imageCallbackWithInfo	(	const sensor_msgs::ImageConstPtr &	msg,
		const sensor_msgs::CameraInfoConstPtr &	cam_info
	)		[inline, private]

Definition at line 94 of file goodfeature_track_nodelet.cpp.

virtual void opencv_apps::GoodfeatureTrackNodelet::onInit

(

)

[inline, virtual]

Initialize nodehandles nh_ and pnh_. Subclass should call this method in its onInit method.

Reimplemented from opencv_apps::Nodelet.

Reimplemented in goodfeature_track::GoodfeatureTrackNodelet.

Definition at line 222 of file goodfeature_track_nodelet.cpp.

void opencv_apps::GoodfeatureTrackNodelet::reconfigureCallback	(	Config &	new_config,
		uint32_t	level
	)		[inline, private]

Definition at line 81 of file goodfeature_track_nodelet.cpp.

void opencv_apps::GoodfeatureTrackNodelet::subscribe

(

)

[inline, private, virtual]

This method is called when publisher is subscribed by other nodes. Set up subscribers in this method.

Implements opencv_apps::Nodelet.

Definition at line 205 of file goodfeature_track_nodelet.cpp.

static void opencv_apps::GoodfeatureTrackNodelet::trackbarCallback	(	int	,
		void *
	)		[inline, static, private]

Definition at line 104 of file goodfeature_track_nodelet.cpp.

void opencv_apps::GoodfeatureTrackNodelet::unsubscribe

(

)

[inline, private, virtual]

This method is called when publisher is unsubscribed by other nodes. Shut down subscribers in this method.

Implements opencv_apps::Nodelet.

Definition at line 214 of file goodfeature_track_nodelet.cpp.

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Member Data Documentation

image_transport::CameraSubscriber opencv_apps::GoodfeatureTrackNodelet::cam_sub_ [private]

Definition at line 62 of file goodfeature_track_nodelet.cpp.

Config opencv_apps::GoodfeatureTrackNodelet::config_ [private]

Definition at line 69 of file goodfeature_track_nodelet.cpp.

bool opencv_apps::GoodfeatureTrackNodelet::debug_view_ [private]

Definition at line 73 of file goodfeature_track_nodelet.cpp.

image_transport::Publisher opencv_apps::GoodfeatureTrackNodelet::img_pub_ [private]

Definition at line 60 of file goodfeature_track_nodelet.cpp.

image_transport::Subscriber opencv_apps::GoodfeatureTrackNodelet::img_sub_ [private]

Definition at line 61 of file goodfeature_track_nodelet.cpp.

boost::shared_ptr<image_transport::ImageTransport> opencv_apps::GoodfeatureTrackNodelet::it_ [private]

Definition at line 65 of file goodfeature_track_nodelet.cpp.

int opencv_apps::GoodfeatureTrackNodelet::max_corners_ [private]

Definition at line 79 of file goodfeature_track_nodelet.cpp.

ros::Publisher opencv_apps::GoodfeatureTrackNodelet::msg_pub_ [private]

Definition at line 63 of file goodfeature_track_nodelet.cpp.

bool opencv_apps::GoodfeatureTrackNodelet::need_config_update_ = false [static, private]

Definition at line 77 of file goodfeature_track_nodelet.cpp.

ros::Time opencv_apps::GoodfeatureTrackNodelet::prev_stamp_ [private]

Definition at line 74 of file goodfeature_track_nodelet.cpp.

int opencv_apps::GoodfeatureTrackNodelet::queue_size_ [private]

Definition at line 72 of file goodfeature_track_nodelet.cpp.

boost::shared_ptr<ReconfigureServer> opencv_apps::GoodfeatureTrackNodelet::reconfigure_server_ [private]

Definition at line 70 of file goodfeature_track_nodelet.cpp.

std::string opencv_apps::GoodfeatureTrackNodelet::window_name_ [private]

Definition at line 76 of file goodfeature_track_nodelet.cpp.

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

• goodfeature_track_nodelet.cpp