DtHeadingLineUpdater updates symbol decorations with distributed side data.

Inheritance diagram for makVrv::DtHeadingLineUpdater:

Public Member Functions
	DtHeadingLineUpdater (DtDe &de, DtUniqueID id)

virtual	~DtHeadingLineUpdater ()

virtual void	update (DtTime tNow)

virtual bool	needsUpdate (DtTime tNow)

virtual void	setSceneObject (DtSceneObject *sceneObject)

virtual void	attachDirectionLineModel (DtUniqueID id)

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
virtual void	slot_sceneObjectDeleted (DtUniqueID id)

virtual void	slot_onCoordinateSystemChanged ()

Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)

	DtTickable ()

virtual void	slot_managerAboutToBeDeleted ()

Protected Attributes
DtDe &	myDe

DtCoordinateSystem *	myCoordinateSystem

DtUniqueID	myUniqueId

DtSceneObject *	mySceneObject

DtOverlayDirectionLineModel *	myLineModel

double	myLastSymbolUpdateTime

DtTime	myLastUpdateTime

DtSignalConnectionManager	mySignals

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

Additional Inherited Members
Public Types inherited from makVrv::DtTickable
enum	TickableListState { TickableNotOnList, TickableOnMainList, TickableOnThreadSafeList }

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtHeadingLineUpdater::~DtHeadingLineUpdater ( )

virtual

DTOR.

Member Function Documentation

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

virtual

update the symbol decorations

Implements makVrv::DtTickable.

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

virtual

The check function called by DtTickableManager to verify if an update is required. If this function returns true, the DtTickableManager will then call update().

Parameters

[in] tNow is the current time-stamp.

Return values

true	if this object needs to be ticked.
false	otherwise.

Reimplemented from makVrv::DtTickable.

virtual void makVrv::DtHeadingLineUpdater::setSceneObject ( DtSceneObject * sceneObject )

virtual

sets the scene object to update via the id.

virtual void makVrv::DtHeadingLineUpdater::attachDirectionLineModel ( DtUniqueID id )

virtual

attach a heading line model (DtOverlayDirectionLineModel) to update (referenced by its unique ID)

virtual void makVrv::DtHeadingLineUpdater::slot_sceneObjectDeleted ( DtUniqueID id )

protectedvirtual

Called when the referenced scene object is deleted.

virtual void makVrv::DtHeadingLineUpdater::slot_onCoordinateSystemChanged ( )

protectedvirtual

receive signals from the shared state about coordinate system changes

Member Data Documentation

DtDe& makVrv::DtHeadingLineUpdater::myDe

protected

The display engine.

DtCoordinateSystem* makVrv::DtHeadingLineUpdater::myCoordinateSystem

protected

The coordinate system.

DtUniqueID makVrv::DtHeadingLineUpdater::myUniqueId

protected

This distributed object's unique identifier.

DtSceneObject* makVrv::DtHeadingLineUpdater::mySceneObject

protected

A pointer to the current scene object.

DtOverlayDirectionLineModel* makVrv::DtHeadingLineUpdater::myLineModel

protected

The model to update.

double makVrv::DtHeadingLineUpdater::myLastSymbolUpdateTime

protected

The last time the symbols were updated; used to slow down updating if once per frame is undesirable.

DtTime makVrv::DtHeadingLineUpdater::myLastUpdateTime

protected

The last time update was called.

DtSignalConnectionManager makVrv::DtHeadingLineUpdater::mySignals

protected

Signal manager to auto disconnect boost signals.

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation