DtRecurringTimer Class Reference

File: recTimer.h. More...

Inheritance diagram for DtRecurringTimer:

Public Member Functions
	DtRecurringTimer (const DtClock *clock, const unsigned int type, const DtTime recurTime, const DtTimerCallbackFcn callback, void *usr)
	The usr pointer points to some user-specified data that will be passed in to the given callback when the timer fires.
virtual	~DtRecurringTimer ()
virtual void	fire ()
	Sets off (fires) the timer.
Public Member Functions inherited from DtTimer
	DtTimer (const unsigned int type, const DtTime fireTime, const DtTimerCallbackFcn callback, void *usr)
	constructor The type parameter is an integer assigned by the caller for debugging purposes.
	DtTimer (const DtTimer &orig)
	copy constructor
DtTimer &	operator= (const DtTimer &orig)
	assignment operator
virtual	~DtTimer ()
	destructor
virtual bool	tick (const DtTime simTime)
	If time to fire, calls fire and returns true.
virtual void	reset (const DtTime fireTime)
	Resets the time to fire.
virtual void	cancel ()
	Sets cancelled state to true, fired state to false.
virtual bool	fired () const
	Returns whether or not timer has fired.
virtual DtTime	fireTime () const
	Simulation time that timer is scheduled to fire.
virtual unsigned int	timerType () const
	User-specified integer used to identify the purpose of the timer.
virtual void *	usrData ()
	Pointer to user-specified data to be passed into callback when timer fires.
virtual bool	cancelled () const
	Returns whether or not timer has been cancelled (if its cancel() member has been called).
virtual void	setResortPending ()
	Resort pending state is used by a DtScheduler as it manages when it wants to resort the timers it is maintaining.
virtual void	clearResortPending ()
virtual bool	resortPending () const
virtual void	setDeleteAfterFire ()
	Designates timer whether or not should be automatically deleted after it has fired.
virtual void	clearDeleteAfterFire ()
virtual bool	deleteAfterFire () const
	Indicates if timer has been configured to be automatically deleted upon firing or not (in which case creator of timer is responsible for deleting timer after it has fired).
virtual bool	managed () const
	Indicates whether or not timer is being managed by a DtScheduler or not.
virtual void	setScheduler (DtScheduler *scheduler)
	Sets the DtScheduler responsible for managing this timer.

Protected Member Functions
DtRecurringTimer &	operator= (const DtRecurringTimer &orig)
	not defined

Protected Attributes
const DtTime	myRecurTime
const DtClock *	myClock
Protected Attributes inherited from DtTimer
DtScheduler *	myScheduler
const DtTimerCallbackFcn	myCallback
const unsigned int	myType
void *	myUsrData
	This pointer is the property of the DtTimer user and should not be modified in any way by DtTimer.
bool	myFired
bool	myDeleteAfterFire
bool	myCancelled
DtTime	myFireTime
bool	myResortPending

Detailed Description

File: recTimer.h.

Class: DtRecurringTimer

Description: A recurring timer resets itself after firing to fire 'recurTime' seconds after the time at which it fired.

Constructor & Destructor Documentation

DtRecurringTimer::DtRecurringTimer	(	const DtClock *	clock,
		const unsigned int	type,
		const DtTime	recurTime,
		const DtTimerCallbackFcn	callback,
		void *	usr
	)

The usr pointer points to some user-specified data that will be passed in to the given callback when the timer fires.

The usr pointer is owned by the caller (who is therefore responsible for destroying it) and it should not be modified by this class in any way.

virtual DtRecurringTimer::~DtRecurringTimer ( )

virtual

Member Function Documentation

DtRecurringTimer& DtRecurringTimer::operator= ( const DtRecurringTimer &  orig )

protected

not defined

virtual void DtRecurringTimer::fire ( )

virtual

Sets off (fires) the timer.

Sets the fired state to true. If a callback exists, invokes the callback. If myScheduler has been set, calls scheduler's reSort() member passing in this object as the argument.

Reimplemented from DtTimer.

Member Data Documentation

const DtTime DtRecurringTimer::myRecurTime

protected

const DtClock* DtRecurringTimer::myClock

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfcore/recurringTimer.h