Public Member Functions | Private Types | Private Member Functions | Private Attributes | List of all members
opencv_apps::ThresholdNodelet Class Reference
Inheritance diagram for opencv_apps::ThresholdNodelet:
Inheritance graph
[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::ThresholdConfig Config
 
typedef dynamic_reconfigure::Server< ConfigReconfigureServer
 

Private Member Functions

void doWork (const sensor_msgs::Image::ConstPtr &image_msg, const std::string &input_frame_from_msg)
 
void imageCallback (const sensor_msgs::ImageConstPtr &msg)
 
void imageCallbackWithInfo (const sensor_msgs::ImageConstPtr &msg, const sensor_msgs::CameraInfoConstPtr &cam_info)
 
void reconfigureCallback (Config &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...
 

Private Attributes

bool apply_otsu_
 
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::ImageTransportit_
 
int max_binary_value_
 
boost::mutex mutex_
 
int queue_size_
 
boost::shared_ptr< ReconfigureServerreconfigure_server_
 
int threshold_type_
 
int threshold_value_
 
std::string window_name_
 

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::CallbackQueueInterfacegetMTCallbackQueue () const
 
ros::NodeHandlegetMTNodeHandle () const
 
ros::NodeHandlegetMTPrivateNodeHandle () const
 
const V_stringgetMyArgv () const
 
const std::string & getName () const
 
ros::NodeHandlegetNodeHandle () const
 
ros::NodeHandlegetPrivateNodeHandle () const
 
const M_stringgetRemappingArgs () const
 
ros::CallbackQueueInterfacegetSTCallbackQueue () 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::CameraPublishercamera_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::Publisherimage_publishers_
 List of watching image publishers. More...
 
boost::shared_ptr< ros::NodeHandlenh_
 Shared pointer to nodehandle. More...
 
boost::shared_ptr< ros::NodeHandlepnh_
 Shared pointer to private nodehandle. More...
 
std::vector< ros::Publisherpublishers_
 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 56 of file threshold_nodelet.cpp.

Member Typedef Documentation

typedef opencv_apps::ThresholdConfig opencv_apps::ThresholdNodelet::Config
private

Definition at line 61 of file threshold_nodelet.cpp.

typedef dynamic_reconfigure::Server<Config> opencv_apps::ThresholdNodelet::ReconfigureServer
private

Definition at line 62 of file threshold_nodelet.cpp.

Member Function Documentation

void opencv_apps::ThresholdNodelet::doWork ( const sensor_msgs::Image::ConstPtr &  image_msg,
const std::string &  input_frame_from_msg 
)
inlineprivate

Definition at line 119 of file threshold_nodelet.cpp.

void opencv_apps::ThresholdNodelet::imageCallback ( const sensor_msgs::ImageConstPtr &  msg)
inlineprivate

Definition at line 88 of file threshold_nodelet.cpp.

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

Definition at line 83 of file threshold_nodelet.cpp.

virtual void opencv_apps::ThresholdNodelet::onInit ( )
inlinevirtual

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

Reimplemented from opencv_apps::Nodelet.

Reimplemented in threshold::ThresholdNodelet.

Definition at line 150 of file threshold_nodelet.cpp.

void opencv_apps::ThresholdNodelet::reconfigureCallback ( Config config,
uint32_t  level 
)
inlineprivate

Definition at line 109 of file threshold_nodelet.cpp.

void opencv_apps::ThresholdNodelet::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 93 of file threshold_nodelet.cpp.

void opencv_apps::ThresholdNodelet::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 102 of file threshold_nodelet.cpp.

Member Data Documentation

bool opencv_apps::ThresholdNodelet::apply_otsu_
private

Definition at line 81 of file threshold_nodelet.cpp.

image_transport::CameraSubscriber opencv_apps::ThresholdNodelet::cam_sub_
private

Definition at line 73 of file threshold_nodelet.cpp.

Config opencv_apps::ThresholdNodelet::config_
private

Definition at line 63 of file threshold_nodelet.cpp.

bool opencv_apps::ThresholdNodelet::debug_view_
private

Definition at line 67 of file threshold_nodelet.cpp.

image_transport::Publisher opencv_apps::ThresholdNodelet::img_pub_
private

Definition at line 71 of file threshold_nodelet.cpp.

image_transport::Subscriber opencv_apps::ThresholdNodelet::img_sub_
private

Definition at line 72 of file threshold_nodelet.cpp.

boost::shared_ptr<image_transport::ImageTransport> opencv_apps::ThresholdNodelet::it_
private

Definition at line 75 of file threshold_nodelet.cpp.

int opencv_apps::ThresholdNodelet::max_binary_value_
private

Definition at line 79 of file threshold_nodelet.cpp.

boost::mutex opencv_apps::ThresholdNodelet::mutex_
private

Definition at line 77 of file threshold_nodelet.cpp.

int opencv_apps::ThresholdNodelet::queue_size_
private

Definition at line 66 of file threshold_nodelet.cpp.

boost::shared_ptr<ReconfigureServer> opencv_apps::ThresholdNodelet::reconfigure_server_
private

Definition at line 64 of file threshold_nodelet.cpp.

int opencv_apps::ThresholdNodelet::threshold_type_
private

Definition at line 78 of file threshold_nodelet.cpp.

int opencv_apps::ThresholdNodelet::threshold_value_
private

Definition at line 80 of file threshold_nodelet.cpp.

std::string opencv_apps::ThresholdNodelet::window_name_
private

Definition at line 69 of file threshold_nodelet.cpp.


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


opencv_apps
Author(s): Kei Okada
autogenerated on Wed Apr 24 2019 03:00:18