Buffers between events and sensors. More...

#include <eventline.h>

Inheritance diagram for april::EventLine:

Public Member Functions
	EventLine (World *w, ID id, unsigned int max_count=100)
	constructor;
World *	world (void) const
	the world where this belongs
ID	identificator (void) const
	the ID of this line
unsigned int	dataCount (void) const
	tell the number of packets
bool	postActivity (EventData *ed)
	post activity on this event line
void	discardOldEntries (void)
	iterate and discard old entries
EventData *	firstEventData (void) const
	get first (newest) packet
EventData *	lastEventData (void)
	get last (oldest) packet
unsigned int	maxEntries (void) const
	maximum number of entries to keep
virtual bool	save (QSettings &s) const
	save to a QSettings object
virtual bool	load (QSettings &s)
	load from a QSettings object
Public Member Functions inherited from april::Component
	Component (void)
	constructor;
Amorph &	payload (void)
	associated data
virtual Factory *	factory (void) const
	associated factory, if any

Static Public Member Functions
static EventLine *	fromStg (World *w, QSettings &s)
	constructor method; creates and loads an event line from QSettings

Protected Member Functions
	EventLine (World *w)
	constructor; used by the fromStg() method
virtual	~EventLine (void)
	destructor;
Protected Member Functions inherited from april::Component
virtual	~Component (void)
	destructor;
virtual void	inserted (void)
	the instance is informed that the parent attached it

Friends
class	World

Detailed Description

Buffers between events and sensors.

Member Function Documentation

void EventLine::discardOldEntries ( void )

iterate and discard old entries

the world may be running or not

bool EventLine::postActivity ( EventData * ed )

post activity on this event line

The method fails if the world is not started.

Parameters

ed	the data to post (asserted to be non-null)

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