ExistenceEventSource Class Reference

#include <ExistenceEventSource.hh>

Inherits EventSource.

Public Member Functions
	ExistenceEventSource (transport::PublisherPtr _pub, physics::WorldPtr _world)
	Constructor. More...
void	Emit (const std::string &_data) const
	emit an event with data to the internal publisher (and using the internal type) More...
virtual void	Init ()
	Initialize the event. More...
virtual bool	IsActive () const
	An event source can be used to enable other events. More...
virtual void	Load (const sdf::ElementPtr _sdf)
	Reads the model filter and event name. More...
void	OnExistence (const std::string &_model, bool _alive)
	callback for gazebo event More...

Protected Attributes
bool	active
	True if the event source is active. More...
std::string	name
	Name of the event. More...
transport::PublisherPtr	pub
	a way to send messages to the other topics (to the REST) More...
std::string	type
	Type of event. More...
physics::WorldPtr	world
	Pointer to the world. More...

Constructor & Destructor Documentation

ExistenceEventSource	(	transport::PublisherPtr	_pub,
		physics::WorldPtr	_world
	)

Constructor.

Parameters

[in]	_pub	the publisher for SimEvents
[in]	_world	the word

Member Function Documentation

void Emit ( const std::string &  _data ) const

inherited

emit an event with data to the internal publisher (and using the internal type)

Parameters

[in]

_data

the JSON data related to this event.

virtual void Init ( )

virtualinherited

Initialize the event.

Reimplemented in JointEventSource, and InRegionEventSource.

virtual bool IsActive ( ) const

virtualinherited

An event source can be used to enable other events.

Inactive events do not generate an message when Emit is called.

Returns

true if the event is active

virtual void Load ( const sdf::ElementPtr  _sdf )

virtual

Reads the model filter and event name.

Parameters

[in]

_sdf

the element for this event source

Reimplemented from EventSource.

void OnExistence	(	const std::string &	_model,
		bool	_alive
	)

callback for gazebo event

Parameters

[in]	_model	the name of the model
[in]	_alive	true for spawn, false for delete

Member Data Documentation

bool active

protectedinherited

True if the event source is active.

Inactive event sources do not emit events

std::string name

protectedinherited

Name of the event.

transport::PublisherPtr pub

protectedinherited

a way to send messages to the other topics (to the REST)

std::string type

protectedinherited

Type of event.

physics::WorldPtr world

protectedinherited

Pointer to the world.

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

• ExistenceEventSource.hh