makVrv::DtTrackMonitor Class Reference

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()

Inheritance diagram for makVrv::DtTrackMonitor:

Public Member Functions
virtual	~DtTrackMonitor ()
virtual void	update (DtTime tNow)
virtual bool	needsUpdate (DtTime tNow)
virtual void	getTrackedObjectGateInfo (unsigned int &gateXSize, unsigned int &gateYSize, double &gateXPosition, double &gateYPosition)
virtual DtVector	trackedObjectPosition ()
virtual DtGeodeticCoord	trackedObjectGeodeticCoord ()
virtual void	setTrackBoxOn (bool boxOn)
virtual bool	activeTrack ()
virtual DtElementID const	monitoredObjectId () const
virtual void	setObjectId (const DtElementID &entity)
Public Member Functions inherited from makVrv::DtTickable
virtual bool	updateIfNeeded (DtTime tNow)
virtual	~DtTickable ()
virtual void	setIsThreadSafe (bool safe)
virtual bool	isThreadSafe () const
virtual void	setTickableListState (TickableListState safeList)
virtual TickableListState	tickableListState () const
virtual void	setUpdatePeriod (unsigned int period)
virtual unsigned int	updatePeriod () const
virtual bool	lodSystemEnabled () const

Protected Member Functions
	DtTrackMonitor (DtDe &de, DtObserver &observer, DtChannel &channel, DtElementID &objectIdToMonitor)
virtual void	slot_coordinateSystemChanged ()
Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)
	DtTickable ()
virtual void	slot_managerAboutToBeDeleted ()

Protected Attributes
DtDe &	myDe
DtObserver *	myObserver
DtChannel *	myChannel
DtWindowPolygonAgent *	myTrackBoxWindowPolygon
bool	myTrackIsActive
bool	myTrackBoxOn
unsigned int	myGateXSize
unsigned int	myGateYSize
DtVector	myTrackedObjectPosition
DtElementID	myObjectIdToMonitor
DtSignalConnectionManager	myConnections
DtCoordinateSystem *	myCoordinateSystem = nullptr
Protected Attributes inherited from makVrv::DtTickable
DtTickableManagerInterface *	myManager
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 }

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

virtual void makVrv::DtTrackMonitor::slot_coordinateSystemChanged ( )

protectedvirtual

slot for when the coordinate system changes

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

DtSignalConnectionManager makVrv::DtTrackMonitor::myConnections

protected

DtCoordinateSystem* makVrv::DtTrackMonitor::myCoordinateSystem = nullptr

protected

local clone of the system wide coordinate system. for thread safety.

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvCore/DtTrackMonitor.h