makVrv::DtTrackMonitor Class Reference

Base class for Track Monitors which monitor the tracking of an object. More...

Inheritance diagram for makVrv::DtTrackMonitor:

Public Member Functions
virtual	~DtTrackMonitor ()
	DTOR. More...
virtual void	update (DtTime tNow)
	The update function called by DtTickableManager during update-ticks. 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 Member Functions
	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 ()

Protected Attributes
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

Friends
class	DtTrackMonitorCreator

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...

Detailed Description

Base class for Track Monitors which monitor the tracking of an object.

For example, a current derived class is DtLosTrackMonitor, which monitors LOS to an Entity. Track Monitors should set myTrackIsActive to false in their overide of update if the condition for monitoring that object is false. For examples when LOS is lost. To "reactivate" monitoring set the objectID using setObjectId()

Constructor & Destructor Documentation

virtual makVrv::DtTrackMonitor::~DtTrackMonitor ( )

virtual

DTOR.

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

protected

CTOR.

Member Function Documentation

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

virtual

The update function called by DtTickableManager during update-ticks.

Parameters

[in]

tNow

is the current time-stamp.

Implements makVrv::DtTickable.

Reimplemented in makVrv::DtLosTrackMonitor.

virtual bool makVrv::DtTrackMonitor::needsUpdate ( DtTime  tNow )

virtual

Determine if we need to call update this tick, returns myTrackIsActive if the track is not active, the monitor will not tick.

Reimplemented from makVrv::DtTickable.

virtual void makVrv::DtTrackMonitor::getTrackedObjectGateInfo ( unsigned int &  gateXSize, unsigned int &  gateYSize, double &  gateXPosition, double &  gateYPosition  )

virtual

Gets the on screen gate position in radians from the viewing vector.

virtual DtVector makVrv::DtTrackMonitor::trackedObjectPosition ( )

virtual

Gets the entity position in db units.

virtual DtGeodeticCoord makVrv::DtTrackMonitor::trackedObjectGeodeticCoord ( )

virtual

Gets the entity lat/lon/alt.

virtual void makVrv::DtTrackMonitor::setTrackBoxOn ( bool  boxOn )

virtual

Turns on a box around the tracked entity for debugging Also initialises the DtWindowPolygonAgent.

virtual bool makVrv::DtTrackMonitor::activeTrack ( )

virtual

Returns whether this monitor still has an active track.

virtual DtElementID const makVrv::DtTrackMonitor::monitoredObjectId ( ) const

virtual

Get the element ID for the object this is monitoring.

virtual void makVrv::DtTrackMonitor::setObjectId ( const DtElementID &  entity )

virtual

Friends And Related Function Documentation

friend class DtTrackMonitorCreator

friend

Member Data Documentation

DtDe& makVrv::DtTrackMonitor::myDe

protected

DtObserver* makVrv::DtTrackMonitor::myObserver

protected

DtChannel* makVrv::DtTrackMonitor::myChannel

protected

DtWindowPolygonAgent* makVrv::DtTrackMonitor::myTrackBoxWindowPolygon

protected

bool makVrv::DtTrackMonitor::myTrackIsActive

protected

bool makVrv::DtTrackMonitor::myTrackBoxOn

protected

unsigned int makVrv::DtTrackMonitor::myGateXSize

protected

The XY Size of the entity on screen in pixels.

unsigned int makVrv::DtTrackMonitor::myGateYSize

protected

DtVector makVrv::DtTrackMonitor::myTrackedObjectPosition

protected

DtElementID makVrv::DtTrackMonitor::myObjectIdToMonitor

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/DtTrackMonitor.h