makVrv::DtBoxUpdater Class Reference

DtBoxUpdater is an update makes sure points for a box conform to that of a box and will update them if not. More...

Inheritance diagram for makVrv::DtBoxUpdater:

Public Member Functions
	DtBoxUpdater (makVrv::DtDe &de, makVrv::DtUniqueID id)
	CTOR.
virtual	~DtBoxUpdater ()
	DTOR.
virtual void	update (double simTime)
	If origin or to point have changed, recalc orientation.
virtual void	setClamped (bool)
	Sets to clamp. Will recalculate orientations and clamp position on next update.
Public Member Functions inherited from makVrv::DtSceneObjectUpdater
	DtSceneObjectUpdater (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~DtSceneObjectUpdater ()
	Virtual DTOR.
virtual void	setNextUpdater (DtSceneObjectUpdater *nextUpdater)
	Set the next updater in the updater chain.
virtual void	setPrevUpdater (DtSceneObjectUpdater *prevUpdater)
	Set the previous updater in the updater chain.
virtual bool	needsUpdate (DtTime tNow)
	The check function called by DtTickableManager to verify if an update is required.
virtual void	update (DtTime tNow)
	The update function called by DtTickableManager during update-ticks.
virtual void	setVertexToUpdate (unsigned int vertex)
	Specify which vertex in the scene object this updater updates.
virtual void	setInputPosition (const DtVector &position)
	Set the position input to this updater.
virtual void	setInputOrientation (const DtTaitBryan &orientation)
	Set the orientaiton input to this updater.
virtual void	setOutputPosition (const DtVector &position)
	Output the resultant position.
virtual void	setOutputOrientation (const DtTaitBryan &orientation)
	Output the resultant orientation.
virtual DtTime	lastUpdateTime () const
	Get the time-stamp of the last update.
virtual void	setSceneObject (DtSceneObject *sceneObject)
	Set the scene object to be updated.
DtUniqueID	uniqueId () const
	Returns the distributed object id of this updater.
DtSceneObjectUpdater *	findNextUpdater () const
	Return the next updater in the updater chain.
DtSceneObjectUpdater *	findPrevUpdater () const
	Return the previous updater in the updater chain.
DtSceneObject *	findSceneObject ()
	Get the current scene object for this updater.
DtSceneObject *const	findSceneObject () const
	const correct version
Public Member Functions inherited from makVrv::DtTickable
virtual	~DtTickable ()
	Virtual DTOR.
virtual void	setUpdatePeriod (unsigned int period)
	Specify how often (in # of frames) this tickable should call update.
virtual unsigned int	updatePeriod () const
	Specify how often (in # of frames) this tickable should call update.

Protected Member Functions
virtual bool	computeGroundClampingHit (const DtVector &up, const DtVector &unclampedPosition, DtVector &hitLocation, DtVector &hitNormal)
virtual DtTaitBryan	computeOrientation (const DtVector &pos, double topoHeading) const
	Computes orientation of the ellipse.
Protected Member Functions inherited from makVrv::DtSceneObjectUpdater
virtual void	slot_sceneObjectToBeDeleted (const DtUniqueID &id)
Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)
	CTOR.
	DtTickable ()
	Unimplemented default CTOR.
virtual void	slot_managerAboutToBeDeleted ()

Protected Attributes
DtVector	myClampedOrigin
DtTaitBryan	myOrientation
bool	myClamped
bool	myOrientationCalculated
Protected Attributes inherited from makVrv::DtSceneObjectUpdater
DtDe &	myDe
	The display engine.
DtUniqueID	myUniqueId
	This distributed object's unique identifier.
DtSceneObject *	mySceneObject
	A pointer to the current scene object being updated.
DtTime	myLastUpdateTime
	The last time stamp when the update()
DtSceneObjectUpdater *	myNextUpdater
	The next updater in the chain (or NULL)
DtSceneObjectUpdater *	myPrevUpdater
	The previous updater in the chain (or NULL)
unsigned int	myVertexToUpdate
	The default scene object vertex to update.
DtVector	myInputPosition
	Input position.
DtTaitBryan	myInputOrientation
	Input Orientation.
bool	myPositionDataOutputted
	Flag to indicate if setOutputPosition has been called this tick.
bool	myOrientationDataOutputted
	Flag to indicate if setOutputOrientation has been called this tick.
Protected Attributes inherited from makVrv::DtTickable
DtTickableManagerInterface *	myManager
	Pointer to manager for removal during destruction.
DtSignalConnectionManager	myConnections
unsigned int	myFrameCounter
unsigned int	myFrameToUpdate
unsigned int	myUpdatePeriod

Additional Inherited Members
Public Attributes inherited from makVrv::DtSceneObjectUpdater
boost::signal< void(const DtUniqueID &) >	signal_updaterToBeDeleted

Detailed Description

DtBoxUpdater is an update makes sure points for a box conform to that of a box and will update them if not.

Constructor & Destructor Documentation

makVrv::DtBoxUpdater::DtBoxUpdater	(	makVrv::DtDe &	de,
		makVrv::DtUniqueID	id
	)

CTOR.

virtual makVrv::DtBoxUpdater::~DtBoxUpdater ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtBoxUpdater::update ( double  simTime )

virtual

If origin or to point have changed, recalc orientation.

virtual void makVrv::DtBoxUpdater::setClamped ( bool  )

virtual

Sets to clamp. Will recalculate orientations and clamp position on next update.

virtual bool makVrv::DtBoxUpdater::computeGroundClampingHit ( const DtVector &  up, const DtVector &  unclampedPosition, DtVector &  hitLocation, DtVector &  hitNormal  )

protectedvirtual

virtual DtTaitBryan makVrv::DtBoxUpdater::computeOrientation ( const DtVector &  pos, double  topoHeading  ) const

protectedvirtual

Computes orientation of the ellipse.

Member Data Documentation

DtVector makVrv::DtBoxUpdater::myClampedOrigin

protected

DtTaitBryan makVrv::DtBoxUpdater::myOrientation

protected

bool makVrv::DtBoxUpdater::myClamped

protected

bool makVrv::DtBoxUpdater::myOrientationCalculated

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-3-branch/include/vrvCore/DtBoxUpdater.h