makVrf::DtSymbolTracker Class Reference

Contains makVrf::DtSymbolTracker class. More...

Classes
class	MyTimeStatistic
struct	TrackData
struct	TrackingData

Public Member Functions
	DtSymbolTracker (makVrv::DtDe &)
virtual	~DtSymbolTracker ()
virtual void	setLinePoints (const std::vector< DtVector > &)
	Sets the points on the line in which to track.
virtual void	setShowObjectsWithinRange (double)
	Sets the range from the line in which entities need to be in order to be considered tracked with the line.
virtual void	findAllInRange ()
	Finds all the objects within the given range, looking at the objects not in the tracked list and those in the tracked list.
virtual void	setSuspendForMovement (bool)
	Sets whether or not the symbol tracker will suspend if the line points are changing. Default is true.
virtual bool	suspendForMovement () const
virtual void	setDistanceMoveTolerance (double)
	Distance a tracked entity must move to signal an update. Default is 10 meters.
virtual double	distanceMoveTolerance () const
virtual void	setAlwaysTrack (makVrv::DtUniqueID)
	Once ID is in the track, always track it.
makVrv::DtUniqueID	alwaysTrack () const
virtual bool	canTrack (makVrv::DtModel *model, double &range, DtVector *retPosition=0)
	Checks to see if this item can be tracked.
virtual bool	withinRange (const DtVector &, double &range) const
	Returns true if the location is within range of the line.
virtual void	suspend ()
	Suspends this symbol tracker. This means that there shall be no updates made to this symbol tracker.
virtual void	resume ()
	Resumes symbol tracker updates. Will do a full re-investigation of symbols.
virtual bool	isSuspended () const
	Returns true if this tracker has been suspended.
virtual DtVector	geocentricPosition (makVrv::DtModel *) const
	Returns the geocentric position of the model.
virtual void	modelAboutToBeDestroyed (makVrv::DtModel *)
	Called when a model is destroyed, removes from internal lists.
virtual void	tickTrackedItems ()
	Updates items that are currently tracked regardless of time slick.

Public Attributes
boost::signal< void(DtVector geocentricPosition, const makVrv::DtStateView < makVrv::DtVrlinkSimulatedEntityState > *)>	signal_trackingEntity
	Sent the first time an entity is being tracked.
boost::signal< void(DtVector geocentricPosition, const makVrv::DtStateView < makVrv::DtVrlinkSimulatedEntityState > *)>	signal_trackingEntityUpdated
	Sent when a tracked entity is updated.
boost::signal< void(makVrv::DtElementID)>	signal_stoppedTrackingEntity
	Sent when a track entity is stopped from being tracked.
boost::signal< void()>	signal_suspended
	Signal when suspended.

Protected Types
typedef std::map < makVrv::DtElementID, TrackingData >	TrackingMap

Protected Member Functions
virtual void	checkTracked ()
	Checks tracks items.
virtual void	slot_simObjectEntryAboutToBeRemoved (makVrv::DtSimObjectEntry &e)
	Called when an object is about to be removed, will remove this entity if the ID is being tracked.
virtual void	removeTrackedItem (makVrv::DtElementID)
virtual bool	watchModel (makVrv::DtModel *)
virtual void	slot_simStateAdded (makVrv::DtSimObjectEntry &e)
	Called when a new state is added, if not being tracked, and the state is an entity state, then check to see if it can be tracked.
virtual void	reset (TrackingMap &)
	Resets and clears the map that comes in for all states to be at NoUpdates.
virtual void	updateRateForRange (makVrv::DtModel *, double range)
	Updates rate for range. Within twice distance at 4 seconds. Greater than twice distance at 8 seconds.
virtual bool	checkAndRemove (makVrv::DtElementID id, TrackingMap &map) const
	Checks to see if id is in list, and, if so, removes it and returns true.
virtual void	tick ()
	Updates the internal data for tracking and waiting given timers on each.
virtual makVrv::DtModel *	findModelFor (makVrv::DtElementID) const
	Finds the projected widget model on the PVD display. Used for tracking symbols.
virtual void	updateData (TrackData &data, bool tracked=false, bool force=false)
	Checks data in the map, and, if time will update.
virtual void	checkWaiting ()
	Checks waiting list to see if any newly added items are ready to be checked.
virtual makVrv::DtElementID	simIdFromModel (makVrv::DtModel *) const
	Returns a simulation id from the model id.

Protected Attributes
makVrv::DtDe &	myDe
std::vector< DtVector >	myLinePoints
double	myRange
makVrv::DtSignalConnectionManager	myConnectionManager
TrackData	myTrackingMap
TrackData	myAt4s
TrackData	myAt8s
TrackData	myWaiting
DtTimedSection	myLastMovement
int	myLastMovementTime
bool	mySuspended
bool	mySuspendedByMovement
bool	mySuspendForMovement
makVrv::DtCoordinateSystem &	myCoordinateSystem
std::map< makVrv::DtElementID, bool >	myMadeConnection
std::map< makVrv::DtModel *, makVrv::DtElementID >	myModelToSimIdMap
double	myDistanceMoveTolerance
makVrv::DtUniqueID	myAlwaysTrack

Detailed Description

Contains makVrf::DtSymbolTracker class.

The symbol tracker class will watch entities that are within a certain distance of the given line. Signals will be emitted when an entity comes close, moves away or moves within the region of a line. Note that all points given on the line are in geocentric and the locations emitted are also in geocentric

Member Typedef Documentation

typedef std::map<makVrv::DtElementID, TrackingData> makVrf::DtSymbolTracker::TrackingMap

protected

Constructor & Destructor Documentation

makVrf::DtSymbolTracker::DtSymbolTracker

(

makVrv::DtDe &

)

virtual makVrf::DtSymbolTracker::~DtSymbolTracker ( )

virtual

Member Function Documentation

virtual void makVrf::DtSymbolTracker::setLinePoints ( const std::vector< DtVector > &  )

virtual

Sets the points on the line in which to track.

If the points change then all entities are re-evaluated against the new line. Points given must be in geocentric

virtual void makVrf::DtSymbolTracker::setShowObjectsWithinRange ( double  )

virtual

Sets the range from the line in which entities need to be in order to be considered tracked with the line.

When setting this value all entities are re-evaluated against the line and distance

virtual void makVrf::DtSymbolTracker::findAllInRange ( )

virtual

Finds all the objects within the given range, looking at the objects not in the tracked list and those in the tracked list.

virtual void makVrf::DtSymbolTracker::setSuspendForMovement ( bool  )

virtual

Sets whether or not the symbol tracker will suspend if the line points are changing. Default is true.

virtual bool makVrf::DtSymbolTracker::suspendForMovement ( ) const

virtual

virtual void makVrf::DtSymbolTracker::setDistanceMoveTolerance ( double  )

virtual

Distance a tracked entity must move to signal an update. Default is 10 meters.

virtual double makVrf::DtSymbolTracker::distanceMoveTolerance ( ) const

virtual

virtual void makVrf::DtSymbolTracker::setAlwaysTrack ( makVrv::DtUniqueID  )

virtual

Once ID is in the track, always track it.

makVrv::DtUniqueID makVrf::DtSymbolTracker::alwaysTrack ( ) const

inline

virtual bool makVrf::DtSymbolTracker::canTrack ( makVrv::DtModel *  model, double &  range, DtVector *  retPosition = 0  )

virtual

Checks to see if this item can be tracked.

If not will remove from tracked list if there. If it is not in the tracked list adds it and emits a signal. Returns true if the item can be tracked. Range is filled in with entity range to line

virtual bool makVrf::DtSymbolTracker::withinRange ( const DtVector &  , double &  range  ) const

virtual

Returns true if the location is within range of the line.

Vector is in geocentric. Range is filled in with the range the entity is to the line

virtual void makVrf::DtSymbolTracker::suspend ( )

virtual

Suspends this symbol tracker. This means that there shall be no updates made to this symbol tracker.

virtual void makVrf::DtSymbolTracker::resume ( )

virtual

Resumes symbol tracker updates. Will do a full re-investigation of symbols.

virtual bool makVrf::DtSymbolTracker::isSuspended ( ) const

virtual

Returns true if this tracker has been suspended.

virtual DtVector makVrf::DtSymbolTracker::geocentricPosition ( makVrv::DtModel *  ) const

virtual

Returns the geocentric position of the model.

virtual void makVrf::DtSymbolTracker::modelAboutToBeDestroyed ( makVrv::DtModel *  )

virtual

Called when a model is destroyed, removes from internal lists.

virtual void makVrf::DtSymbolTracker::tickTrackedItems ( )

virtual

Updates items that are currently tracked regardless of time slick.

virtual void makVrf::DtSymbolTracker::checkTracked ( )

protectedvirtual

Checks tracks items.

For those that are no longer being tracked removes from tracked list and emits signal

virtual void makVrf::DtSymbolTracker::slot_simObjectEntryAboutToBeRemoved ( makVrv::DtSimObjectEntry &  e )

protectedvirtual

Called when an object is about to be removed, will remove this entity if the ID is being tracked.

virtual void makVrf::DtSymbolTracker::removeTrackedItem ( makVrv::DtElementID  )

protectedvirtual

virtual bool makVrf::DtSymbolTracker::watchModel ( makVrv::DtModel *  )

protectedvirtual

virtual void makVrf::DtSymbolTracker::slot_simStateAdded ( makVrv::DtSimObjectEntry &  e )

protectedvirtual

Called when a new state is added, if not being tracked, and the state is an entity state, then check to see if it can be tracked.

virtual void makVrf::DtSymbolTracker::reset ( TrackingMap &  )

protectedvirtual

Resets and clears the map that comes in for all states to be at NoUpdates.

virtual void makVrf::DtSymbolTracker::updateRateForRange ( makVrv::DtModel *  , double  range  )

protectedvirtual

Updates rate for range. Within twice distance at 4 seconds. Greater than twice distance at 8 seconds.

virtual bool makVrf::DtSymbolTracker::checkAndRemove ( makVrv::DtElementID  id, TrackingMap &  map  ) const

protectedvirtual

Checks to see if id is in list, and, if so, removes it and returns true.

virtual void makVrf::DtSymbolTracker::tick ( )

protectedvirtual

Updates the internal data for tracking and waiting given timers on each.

virtual makVrv::DtModel* makVrf::DtSymbolTracker::findModelFor ( makVrv::DtElementID  ) const

protectedvirtual

Finds the projected widget model on the PVD display. Used for tracking symbols.

virtual void makVrf::DtSymbolTracker::updateData ( TrackData &  data, bool  tracked = false, bool  force = false  )

protectedvirtual

Checks data in the map, and, if time will update.

virtual void makVrf::DtSymbolTracker::checkWaiting ( )

protectedvirtual

Checks waiting list to see if any newly added items are ready to be checked.

virtual makVrv::DtElementID makVrf::DtSymbolTracker::simIdFromModel ( makVrv::DtModel *  ) const

protectedvirtual

Returns a simulation id from the model id.

Member Data Documentation

boost::signal<void (DtVector geocentricPosition, const makVrv::DtStateView<makVrv::DtVrlinkSimulatedEntityState>*)> makVrf::DtSymbolTracker::signal_trackingEntity

Sent the first time an entity is being tracked.

Signals sent for entity tracking changes

boost::signal<void (DtVector geocentricPosition, const makVrv::DtStateView<makVrv::DtVrlinkSimulatedEntityState>*)> makVrf::DtSymbolTracker::signal_trackingEntityUpdated

Sent when a tracked entity is updated.

boost::signal<void (makVrv::DtElementID)> makVrf::DtSymbolTracker::signal_stoppedTrackingEntity

Sent when a track entity is stopped from being tracked.

boost::signal<void ()> makVrf::DtSymbolTracker::signal_suspended

Signal when suspended.

makVrv::DtDe& makVrf::DtSymbolTracker::myDe

protected

std::vector<DtVector> makVrf::DtSymbolTracker::myLinePoints

protected

double makVrf::DtSymbolTracker::myRange

protected

makVrv::DtSignalConnectionManager makVrf::DtSymbolTracker::myConnectionManager

protected

TrackData makVrf::DtSymbolTracker::myTrackingMap

protected

TrackData makVrf::DtSymbolTracker::myAt4s

protected

TrackData makVrf::DtSymbolTracker::myAt8s

protected

TrackData makVrf::DtSymbolTracker::myWaiting

protected

DtTimedSection makVrf::DtSymbolTracker::myLastMovement

protected

int makVrf::DtSymbolTracker::myLastMovementTime

protected

bool makVrf::DtSymbolTracker::mySuspended

protected

bool makVrf::DtSymbolTracker::mySuspendedByMovement

protected

bool makVrf::DtSymbolTracker::mySuspendForMovement

protected

makVrv::DtCoordinateSystem& makVrf::DtSymbolTracker::myCoordinateSystem

protected

std::map<makVrv::DtElementID, bool> makVrf::DtSymbolTracker::myMadeConnection

protected

std::map<makVrv::DtModel*, makVrv::DtElementID> makVrf::DtSymbolTracker::myModelToSimIdMap

protected

double makVrf::DtSymbolTracker::myDistanceMoveTolerance

protected

makVrv::DtUniqueID makVrf::DtSymbolTracker::myAlwaysTrack

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfGuiCore/symbolTracker.h