makVrv::DtLosTrackMonitor Class Reference

A derived class of DtTrackMonitor which monitors an entity for LOS This class will continually set the following variables in the base class, so long as LOS is maintained: DtTrackMonitor::myTrackedObjectPosition DtTrackMonitor::myGateXSize DtTrackMonitor::myGateYSize Default update period is every 10 frames. More...

Inheritance diagram for makVrv::DtLosTrackMonitor:

Public Member Functions
	DtLosTrackMonitor (DtDe &de, DtObserver &observer, DtChannel &channel, DtElementID &objectIdToMonitor)
	CTOR. More...
virtual	~DtLosTrackMonitor ()
	DTOR. More...
virtual bool	checkLosToEntity ()
	Checks the LOS to the SceneObject associated with DtElementID that is passed into the constructor of this class. More...
virtual void	update (DtTime tNow)
	The update function called by DtTickableManager during update-ticks. More...
Public Member Functions inherited from makVrv::DtTrackMonitor
virtual	~DtTrackMonitor ()
	DTOR. More...
virtual bool	needsUpdate (DtTime tNow)
	Determine if we need to call update this tick, returns myTrackIsActive if the track is not active, the monitor will not tick. More...
virtual void	getTrackedObjectGateInfo (unsigned int &gateXSize, unsigned int &gateYSize, double &gateXPosition, double &gateYPosition)
	Gets the on screen gate position in radians from the viewing vector. More...
virtual DtVector	trackedObjectPosition ()
	Gets the entity position in db units. More...
virtual DtGeodeticCoord	trackedObjectGeodeticCoord ()
	Gets the entity lat/lon/alt. More...
virtual void	setTrackBoxOn (bool boxOn)
	Turns on a box around the tracked entity for debugging Also initialises the DtWindowPolygonAgent. More...
virtual bool	activeTrack ()
	Returns whether this monitor still has an active track. More...
virtual DtElementID const	monitoredObjectId () const
	Get the element ID for the object this is monitoring. More...
virtual void	setObjectId (const DtElementID &entity)
Public Member Functions inherited from makVrv::DtTickable
virtual bool	updateIfNeeded (DtTime tNow)
	Calls needsUpdate(), and then calls update() if needsUpdate() is true. More...
virtual	~DtTickable ()
	Virtual DTOR. More...
virtual void	setIsThreadSafe (bool safe)
	Get/set whether this tickable can be updated in parallel with other tickables. More...
virtual bool	isThreadSafe () const
virtual void	setTickableListState (TickableListState safeList)
	Track which tickable list (if any) this tickable is on Since the tickable constructor puts ALL tickables on the main (unThreadSafe) to start we need a way to check which list a tickable is on (and this way we can request removals from the correct list instead of having to call DtTickableManager::removeTickableObject(), which tries both lists). More...
virtual TickableListState	tickableListState () const
virtual void	setUpdatePeriod (unsigned int period)
	Specify how often (in # of frames) this tickable should call update. More...
virtual unsigned int	updatePeriod () const
virtual bool	lodSystemEnabled () const
	is the update LOD system enabled, overridden by subclasses More...

Protected Attributes
DtSceneObject *	myEntityToTrack
Protected Attributes inherited from makVrv::DtTrackMonitor
DtDe &	myDe
DtObserver *	myObserver
DtChannel *	myChannel
DtWindowPolygonAgent *	myTrackBoxWindowPolygon
bool	myTrackIsActive
bool	myTrackBoxOn
unsigned int	myGateXSize
	The XY Size of the entity on screen in pixels. More...
unsigned int	myGateYSize
DtVector	myTrackedObjectPosition
DtElementID	myObjectIdToMonitor
Protected Attributes inherited from makVrv::DtTickable
DtTickableManagerInterface *	myManager
	Pointer to manager for removal during destruction. More...
DtSignalConnectionManager	myConnections
unsigned int	myFrameCounter
unsigned int	myFrameToUpdate
unsigned int	myUpdatePeriod
DtTime	myLastUpdateTime
bool	myIsThreadSafe
TickableListState	myTickableListState

Private Member Functions
	DtLosTrackMonitor (const DtLosTrackMonitor &orig)
	Unimplemented CCTOR. More...
DtLosTrackMonitor &	operator= (const DtLosTrackMonitor &rhs)
	Unimplemented Assignment CTOR. More...

Additional Inherited Members
Public Types inherited from makVrv::DtTickable
enum	TickableListState { TickableNotOnList, TickableOnMainList, TickableOnThreadSafeList }
	Enumeration used to indicate which DtTickableManager's tickable list the tickable is on, if any. More...
Protected Member Functions inherited from makVrv::DtTrackMonitor
	DtTrackMonitor (DtDe &de, DtObserver &observer, DtChannel &channel, DtElementID &objectIdToMonitor)
	CTOR. More...
Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)
	CTOR. More...
	DtTickable ()
	Unimplemented default CTOR. More...
virtual void	slot_managerAboutToBeDeleted ()

Detailed Description

A derived class of DtTrackMonitor which monitors an entity for LOS This class will continually set the following variables in the base class, so long as LOS is maintained: DtTrackMonitor::myTrackedObjectPosition DtTrackMonitor::myGateXSize DtTrackMonitor::myGateYSize Default update period is every 10 frames.

Constructor & Destructor Documentation

makVrv::DtLosTrackMonitor::DtLosTrackMonitor	(	DtDe &	de,
		DtObserver &	observer,
		DtChannel &	channel,
		DtElementID &	objectIdToMonitor
	)

CTOR.

virtual makVrv::DtLosTrackMonitor::~DtLosTrackMonitor ( )

virtual

DTOR.

makVrv::DtLosTrackMonitor::DtLosTrackMonitor ( const DtLosTrackMonitor &  orig )

private

Unimplemented CCTOR.

Member Function Documentation

virtual bool makVrv::DtLosTrackMonitor::checkLosToEntity ( )

virtual

Checks the LOS to the SceneObject associated with DtElementID that is passed into the constructor of this class.

Updates the following variables: DtTrackMonitor::myTrackedObjectPosition DtTrackMonitor::myGateXSize DtTrackMonitor::myGateYSize Returns true if there is LOS false otherwise.

virtual void makVrv::DtLosTrackMonitor::update ( DtTime  tNow )

virtual

The update function called by DtTickableManager during update-ticks.

Parameters

[in]

tNow

is the current time-stamp.

Reimplemented from makVrv::DtTrackMonitor.

DtLosTrackMonitor& makVrv::DtLosTrackMonitor::operator= ( const DtLosTrackMonitor &  rhs )

private

Unimplemented Assignment CTOR.

Member Data Documentation

DtSceneObject* makVrv::DtLosTrackMonitor::myEntityToTrack

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvCore/DtLosTrackMonitor.h