VisualizeFrustum Class Reference

Visualize the frustum from supported camera sensor messages. More...

#include <VisualizeFrustum.hh>

Classes
struct	FrustumData
	Frustum parameters extracted from a supported sensor message. More...

Signals
void	TopicListChanged ()
	Notify that topic list has changed. More...

Public Member Functions
	VisualizeFrustum ()
	Constructor. More...
	~VisualizeFrustum () override
	Destructor. More...
Q_INVOKABLE void	DisplayVisual (bool _value)
	Set whether to display the frustum visual. More...
bool	eventFilter (QObject *_obj, QEvent *_event) override
void	LoadConfig (const tinyxml2::XMLElement *_pluginElem) override
void	LoadFrustum ()
	Load the scene and attach FrustumVisual to the scene. More...
void	OnCameraInfo (const msgs::CameraInfo &_msg)
	Callback function to get data from a CameraInfo message. More...
Q_INVOKABLE void	OnRefresh ()
	Callback when refresh button is pressed. More...
void	OnScan (const msgs::LogicalCameraSensor &_msg)
	Callback function to get data from a LogicalCameraSensor message. More...
Q_INVOKABLE void	OnTopic (const QString &_topicName)
	Set topic to subscribe for frustum data. More...
Q_INVOKABLE void	SetTopicList (const QStringList &_topicList)
	Set the list of topics. More...
Q_INVOKABLE QStringList	TopicList () const
	Get the list of topics as a string list. More...
void	Update (const UpdateInfo &, EntityComponentManager &_ecm) override
	Update callback called every time the system is stepped. This is called at a Gazebo Transport thread, so any interaction with Qt should be done through signals and slots. More...
Public Member Functions inherited from Plugin
	Plugin ()
virtual	~Plugin ()
QQuickItem *	CardItem () const
virtual std::string	ConfigStr ()
QQmlContext *	Context () const
bool	DeleteLaterRequested () const
void	Load (const tinyxml2::XMLElement *_pluginElem)
QQuickItem *	PluginItem () const
void	PostParentChanges ()
virtual std::string	Title () const

Properties
QStringList	topicList
	Topic list. More...

Additional Inherited Members
Protected Member Functions inherited from Plugin
void	DeleteLater ()
Protected Attributes inherited from Plugin
std::string	configStr
std::string	title

Detailed Description

Visualize the frustum from supported camera sensor messages.

Constructor & Destructor Documentation

VisualizeFrustum()

VisualizeFrustum

(

)

Constructor.

~VisualizeFrustum()

~VisualizeFrustum ( )

override

Destructor.

Member Function Documentation

DisplayVisual()

Q_INVOKABLE void DisplayVisual

(

bool

_value

)

Set whether to display the frustum visual.

Parameters

[in]

_value

Boolean value for displaying the visual

eventFilter()

bool eventFilter ( QObject *  _obj, QEvent *  _event  )

override

LoadConfig()

void LoadConfig ( const tinyxml2::XMLElement *  _pluginElem )

overridevirtual

Reimplemented from Plugin.

LoadFrustum()

void LoadFrustum

(

)

Load the scene and attach FrustumVisual to the scene.

OnCameraInfo()

void OnCameraInfo

(

const msgs::CameraInfo &

_msg

)

Callback function to get data from a CameraInfo message.

Parameters

[in]

_msg

CameraInfo message used to compute frustum information

OnRefresh()

Q_INVOKABLE void OnRefresh

(

)

Callback when refresh button is pressed.

OnScan()

void OnScan

(

const msgs::LogicalCameraSensor &

_msg

)

Callback function to get data from a LogicalCameraSensor message.

Parameters

[in]

_msg

LogicalCameraSensor message with frustum information

OnTopic()

Q_INVOKABLE void OnTopic

(

const QString &

_topicName

)

Set topic to subscribe for frustum data.

Parameters

[in]

_topicName

Name of selected topic

SetTopicList()

Q_INVOKABLE void SetTopicList

(

const QStringList &

_topicList

)

Set the list of topics.

Parameters

[in]

_topicList

Topic list

TopicList()

Q_INVOKABLE QStringList TopicList

(

)

const

Get the list of topics as a string list.

Returns

Supported topic list

TopicListChanged

void TopicListChanged ( )

signal

Notify that topic list has changed.

Update()

void Update ( const UpdateInfo &  _info, EntityComponentManager &  _ecm  )

overridevirtual

Update callback called every time the system is stepped. This is called at a Gazebo Transport thread, so any interaction with Qt should be done through signals and slots.

Parameters

[in]	_info	Current simulation information, such as time.
[in]	_ecm	Mutable reference to the ECM, so the system can read and write entities and their components.

Reimplemented from GuiSystem.

Property Documentation

topicList

QStringList topicList

readwrite

Topic list.

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

• VisualizeFrustum.hh