Inheritance diagram for opencv_apps::CamShiftNodelet:

[legend]

Public Member Functions
virtual void	onInit ()
	Initialize nodehandles nh_ and pnh_. Subclass should call this method in its onInit method. More...

Public Member Functions inherited from opencv_apps::Nodelet
	Nodelet ()

Public Member Functions inherited from nodelet::Nodelet
void	init (const std::string &name, const M_string &remapping_args, const V_string &my_argv, ros::CallbackQueueInterface st_queue=NULL, ros::CallbackQueueInterface mt_queue=NULL)

	Nodelet ()

virtual	~Nodelet ()

Private Types
typedef opencv_apps::CamShiftConfig	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. More...

void	unsubscribe ()
	This method is called when publisher is unsubscribed by other nodes. Shut down subscribers in this method. More...

Static Private Member Functions
static void	onMouse (int event, int x, int y, int, void *)

static void	trackbarCallback (int, void *)

Private Attributes
bool	backprojMode

image_transport::Publisher	bproj_pub_

image_transport::CameraSubscriber	cam_sub_

Config	config_

bool	debug_view_

cv::Mat	hist

cv::Mat	histimg

std::string	histogram_name_

float	hranges [2]

int	hsize

image_transport::Publisher	img_pub_

image_transport::Subscriber	img_sub_

boost::shared_ptr< image_transport::ImageTransport >	it_

ros::Publisher	msg_pub_

cv::Point	origin

bool	paused

const float *	phranges

ros::Time	prev_stamp_

int	queue_size_

boost::shared_ptr< ReconfigureServer >	reconfigure_server_

cv::Rect	selection

bool	selectObject

bool	showHist

int	smin_

int	trackObject

cv::Rect	trackWindow

int	vmax_

int	vmin_

std::string	window_name_

Static Private Attributes
static bool	need_config_update_ = false

static int	on_mouse_event_ = 0

static bool	on_mouse_update_ = false

static int	on_mouse_x_ = 0

static int	on_mouse_y_ = 0

Additional Inherited Members
Protected Member Functions inherited from opencv_apps::Nodelet
template<class T >
ros::Publisher	advertise (ros::NodeHandle &nh, std::string topic, int queue_size)
	Advertise a topic and watch the publisher. Publishers which are created by this method. It automatically reads latch boolean parameter from nh and publish topic with appropriate latch parameter. More...

image_transport::CameraPublisher	advertiseCamera (ros::NodeHandle &nh, const std::string &topic, int queue_size)
	Advertise an image topic camera info topic and watch the publisher. Publishers which are created by this method. It automatically reads latch boolean parameter from nh and it and publish topic with appropriate latch parameter. More...

image_transport::Publisher	advertiseImage (ros::NodeHandle &nh, const std::string &topic, int queue_size)
	Advertise an image topic and watch the publisher. Publishers which are created by this method. It automatically reads latch boolean parameter from nh and it and publish topic with appropriate latch parameter. More...

virtual void	cameraConnectionBaseCallback ()
	callback function which is called when new subscriber come for camera image publisher or camera info publisher. This function is called from cameraConnectionCallback or cameraInfoConnectionCallback. More...

virtual void	cameraConnectionCallback (const image_transport::SingleSubscriberPublisher &pub)
	callback function which is called when new subscriber come for camera image publisher More...

virtual void	cameraInfoConnectionCallback (const ros::SingleSubscriberPublisher &pub)
	callback function which is called when new subscriber come for camera info publisher More...

virtual void	connectionCallback (const ros::SingleSubscriberPublisher &pub)
	callback function which is called when new subscriber come More...

virtual void	imageConnectionCallback (const image_transport::SingleSubscriberPublisher &pub)
	callback function which is called when new subscriber come for image publisher More...

virtual void	onInitPostProcess ()
	Post processing of initialization of nodelet. You need to call this method in order to use always_subscribe feature. More...

virtual void	warnNeverSubscribedCallback (const ros::WallTimerEvent &event)
	callback function which is called when walltimer duration run out. More...

Protected Member Functions inherited from nodelet::Nodelet
ros::CallbackQueueInterface &	getMTCallbackQueue () const

ros::NodeHandle &	getMTNodeHandle () const

ros::NodeHandle &	getMTPrivateNodeHandle () const

const V_string &	getMyArgv () const

const std::string &	getName () const

ros::NodeHandle &	getNodeHandle () const

ros::NodeHandle &	getPrivateNodeHandle () const

const M_string &	getRemappingArgs () const

ros::CallbackQueueInterface &	getSTCallbackQueue () const

std::string	getSuffixedName (const std::string &suffix) const

Protected Attributes inherited from opencv_apps::Nodelet
bool	always_subscribe_
	A flag to disable watching mechanism and always subscribe input topics. It can be specified via ~always_subscribe parameter. More...

std::vector< image_transport::CameraPublisher >	camera_publishers_
	List of watching camera publishers. More...

boost::mutex	connection_mutex_
	mutex to call subscribe() and unsubscribe() in critical section. More...

ConnectionStatus	connection_status_
	Status of connection. More...

bool	ever_subscribed_
	A flag to check if the node has been ever subscribed or not. More...

std::vector< image_transport::Publisher >	image_publishers_
	List of watching image publishers. More...

boost::shared_ptr< ros::NodeHandle >	nh_
	Shared pointer to nodehandle. More...

boost::shared_ptr< ros::NodeHandle >	pnh_
	Shared pointer to private nodehandle. More...

std::vector< ros::Publisher >	publishers_
	List of watching publishers. More...

bool	subscribed_
	A flag to check if any publisher is already subscribed or not. More...

ros::WallTimer	timer_
	WallTimer instance for warning about no connection. More...

bool	verbose_connection_
	true if `~verbose_connection` or `verbose_connection` parameter is true. More...

Detailed Description

Definition at line 93 of file camshift_nodelet.cpp.

Member Typedef Documentation

◆ Config

typedef opencv_apps::CamShiftConfig opencv_apps::CamShiftNodelet::Config

private

Definition at line 134 of file camshift_nodelet.cpp.

◆ ReconfigureServer

typedef dynamic_reconfigure::Server<Config> opencv_apps::CamShiftNodelet::ReconfigureServer

private

Definition at line 135 of file camshift_nodelet.cpp.

Member Function Documentation

◆ doWork()

void opencv_apps::CamShiftNodelet::doWork	(	const sensor_msgs::ImageConstPtr &	msg,
		const std::string &	input_frame_from_msg
	)

inlineprivate

Create Trackbars for Thresholds

Definition at line 204 of file camshift_nodelet.cpp.

◆ frameWithDefault()

const std::string& opencv_apps::CamShiftNodelet::frameWithDefault	(	const std::string &	frame,
		const std::string &	image_frame
	)

inlineprivate

Definition at line 182 of file camshift_nodelet.cpp.

◆ imageCallback()

void opencv_apps::CamShiftNodelet::imageCallback ( const sensor_msgs::ImageConstPtr & msg )

inlineprivate

Definition at line 194 of file camshift_nodelet.cpp.

◆ imageCallbackWithInfo()

void opencv_apps::CamShiftNodelet::imageCallbackWithInfo	(	const sensor_msgs::ImageConstPtr &	msg,
		const sensor_msgs::CameraInfoConstPtr &	cam_info
	)

inlineprivate

Definition at line 189 of file camshift_nodelet.cpp.

◆ onInit()

virtual void opencv_apps::CamShiftNodelet::onInit ( )

inlinevirtual

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

Reimplemented from opencv_apps::Nodelet.

Reimplemented in camshift::CamShiftNodelet.

Definition at line 422 of file camshift_nodelet.cpp.

◆ onMouse()

static void opencv_apps::CamShiftNodelet::onMouse	(	int	event,
		int	x,
		int	y,
		int	,
		void *
	)

inlinestaticprivate

Definition at line 166 of file camshift_nodelet.cpp.

◆ reconfigureCallback()

void opencv_apps::CamShiftNodelet::reconfigureCallback	(	Config &	new_config,
		uint32_t	level
	)

inlineprivate

Definition at line 174 of file camshift_nodelet.cpp.

◆ subscribe()

void opencv_apps::CamShiftNodelet::subscribe ( )

inlineprivatevirtual

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

Implements opencv_apps::Nodelet.

Definition at line 405 of file camshift_nodelet.cpp.

◆ trackbarCallback()

static void opencv_apps::CamShiftNodelet::trackbarCallback	(	int	,
		void *
	)

inlinestaticprivate

Definition at line 199 of file camshift_nodelet.cpp.

◆ unsubscribe()

void opencv_apps::CamShiftNodelet::unsubscribe ( )

inlineprivatevirtual

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

Implements opencv_apps::Nodelet.

Definition at line 414 of file camshift_nodelet.cpp.

Member Data Documentation

◆ backprojMode

bool opencv_apps::CamShiftNodelet::backprojMode

private

Definition at line 151 of file camshift_nodelet.cpp.

◆ bproj_pub_

image_transport::Publisher opencv_apps::CamShiftNodelet::bproj_pub_

private

Definition at line 127 of file camshift_nodelet.cpp.

◆ cam_sub_

image_transport::CameraSubscriber opencv_apps::CamShiftNodelet::cam_sub_

private

Definition at line 129 of file camshift_nodelet.cpp.

◆ config_

Config opencv_apps::CamShiftNodelet::config_

private

Definition at line 136 of file camshift_nodelet.cpp.

◆ debug_view_

bool opencv_apps::CamShiftNodelet::debug_view_

private

Definition at line 140 of file camshift_nodelet.cpp.

◆ hist

cv::Mat opencv_apps::CamShiftNodelet::hist

private

Definition at line 163 of file camshift_nodelet.cpp.

◆ histimg

cv::Mat opencv_apps::CamShiftNodelet::histimg

private

Definition at line 163 of file camshift_nodelet.cpp.

◆ histogram_name_

std::string opencv_apps::CamShiftNodelet::histogram_name_

private

Definition at line 143 of file camshift_nodelet.cpp.

◆ hranges

float opencv_apps::CamShiftNodelet::hranges[2]

private

Definition at line 161 of file camshift_nodelet.cpp.

◆ hsize

int opencv_apps::CamShiftNodelet::hsize

private

Definition at line 160 of file camshift_nodelet.cpp.

◆ img_pub_

image_transport::Publisher opencv_apps::CamShiftNodelet::img_pub_

private

Definition at line 127 of file camshift_nodelet.cpp.

◆ img_sub_

image_transport::Subscriber opencv_apps::CamShiftNodelet::img_sub_

private

Definition at line 128 of file camshift_nodelet.cpp.

◆ it_

boost::shared_ptr<image_transport::ImageTransport> opencv_apps::CamShiftNodelet::it_

private

Definition at line 132 of file camshift_nodelet.cpp.

◆ msg_pub_

ros::Publisher opencv_apps::CamShiftNodelet::msg_pub_

private

Definition at line 130 of file camshift_nodelet.cpp.

◆ need_config_update_

bool opencv_apps::CamShiftNodelet::need_config_update_ = false

staticprivate

Definition at line 144 of file camshift_nodelet.cpp.

◆ on_mouse_event_

int opencv_apps::CamShiftNodelet::on_mouse_event_ = 0

staticprivate

Definition at line 146 of file camshift_nodelet.cpp.

◆ on_mouse_update_

bool opencv_apps::CamShiftNodelet::on_mouse_update_ = false

staticprivate

Definition at line 145 of file camshift_nodelet.cpp.

◆ on_mouse_x_

int opencv_apps::CamShiftNodelet::on_mouse_x_ = 0

staticprivate

Definition at line 147 of file camshift_nodelet.cpp.

◆ on_mouse_y_

int opencv_apps::CamShiftNodelet::on_mouse_y_ = 0

staticprivate

Definition at line 148 of file camshift_nodelet.cpp.

◆ origin

cv::Point opencv_apps::CamShiftNodelet::origin

private

Definition at line 155 of file camshift_nodelet.cpp.

◆ paused

bool opencv_apps::CamShiftNodelet::paused

private

Definition at line 157 of file camshift_nodelet.cpp.

◆ phranges

const float* opencv_apps::CamShiftNodelet::phranges

private

Definition at line 162 of file camshift_nodelet.cpp.

◆ prev_stamp_

ros::Time opencv_apps::CamShiftNodelet::prev_stamp_

private

Definition at line 141 of file camshift_nodelet.cpp.

◆ queue_size_

int opencv_apps::CamShiftNodelet::queue_size_

private

Definition at line 139 of file camshift_nodelet.cpp.

◆ reconfigure_server_

boost::shared_ptr<ReconfigureServer> opencv_apps::CamShiftNodelet::reconfigure_server_

private

Definition at line 137 of file camshift_nodelet.cpp.

◆ selection

cv::Rect opencv_apps::CamShiftNodelet::selection

private

Definition at line 156 of file camshift_nodelet.cpp.

◆ selectObject

bool opencv_apps::CamShiftNodelet::selectObject

private

Definition at line 152 of file camshift_nodelet.cpp.

◆ showHist

bool opencv_apps::CamShiftNodelet::showHist

private

Definition at line 154 of file camshift_nodelet.cpp.

◆ smin_

int opencv_apps::CamShiftNodelet::smin_

private

Definition at line 150 of file camshift_nodelet.cpp.

◆ trackObject

int opencv_apps::CamShiftNodelet::trackObject

private

Definition at line 153 of file camshift_nodelet.cpp.

◆ trackWindow

cv::Rect opencv_apps::CamShiftNodelet::trackWindow

private

Definition at line 159 of file camshift_nodelet.cpp.

◆ vmax_

int opencv_apps::CamShiftNodelet::vmax_

private

Definition at line 150 of file camshift_nodelet.cpp.

◆ vmin_

int opencv_apps::CamShiftNodelet::vmin_

private

Definition at line 150 of file camshift_nodelet.cpp.

◆ window_name_

std::string opencv_apps::CamShiftNodelet::window_name_

private

Definition at line 143 of file camshift_nodelet.cpp.

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

camshift_nodelet.cpp

Public Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Config

◆ ReconfigureServer

Member Function Documentation

◆ doWork()

◆ frameWithDefault()

◆ imageCallback()

◆ imageCallbackWithInfo()

◆ onInit()

◆ onMouse()

◆ reconfigureCallback()

◆ subscribe()

◆ trackbarCallback()

◆ unsubscribe()

Member Data Documentation

◆ backprojMode

◆ bproj_pub_

◆ cam_sub_

◆ config_

◆ debug_view_

◆ hist

◆ histimg

◆ histogram_name_

◆ hranges

◆ hsize

◆ img_pub_

◆ img_sub_

◆ it_

◆ msg_pub_

◆ need_config_update_

◆ on_mouse_event_

◆ on_mouse_update_

◆ on_mouse_x_

◆ on_mouse_y_

◆ origin

◆ paused

◆ phranges

◆ prev_stamp_

◆ queue_size_

◆ reconfigure_server_

◆ selection

◆ selectObject

◆ showHist

◆ smin_

◆ trackObject

◆ trackWindow

◆ vmax_

◆ vmin_

◆ window_name_