The DtNavigationFeatureManager matches streamed objects to other streamed features (buoys and beacons) that have the same location. More...

Inheritance diagram for makVrv::DtNavigationFeatureManager:

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Public Types
typedef std::map< DtUniqueID, DtNavigationFeature * >	ObjectMap
	Type for a map of controller IDs to DtNavigationFeature.

Public Member Functions
	DtNavigationFeatureManager (DtDe &de, DtAgentManagerInterface &sceneInterface, DtBuoyLayer &buoyLayer)
	CTOR.
virtual	~DtNavigationFeatureManager ()
	DTOR.
bool	readObjectStyleListFile (const std::string &path, const std::string &layerListFileName)
	Read the file that specifies the list of osgEarth style names that we wish to have our registered builder called for when features are streamed in.
virtual void	addObject (DtNavigationFeature *object)=0
	Add a object (ex.
DtNavigationFeature *	findObject (DtUniqueID elementId)
	Finds a pointer to the object controller with the given element id.
virtual bool	destroyObject (DtUniqueID id)
	Destroys the object with the element id.
virtual DtUniqueID	findObjectWithPosition (const DtVector &position)
	Look through the list of unattached objects for a object with the specified position.

const ObjectMap &	objects () const
	Get the container of objects associated held by the manager.
ObjectMap &	objects ()
	Get the container of objects associated held by the manager.

virtual bool	needsUpdate (DtTime tNow)=0
	Tickable implementation The check function called by DtTickableManager to verify if an update is required.
virtual void	update (DtTime tNow)=0
	The update function called by DtTickableManager during update-ticks.
Public Member Functions inherited from makVrv::DtTickable
virtual	~DtTickable ()
	Virtual DTOR.

Protected Types
typedef std::list< std::string >	ObjectStylesList
typedef boost::unordered_map < DtUniqueID, DtVector >	PendingObjectAttachmentMap
	Type for hash table of object ids and locations.
typedef boost::unordered_map < DtUniqueID, DtUniqueID >	ObjectToObjectMap
	Type for hash tables of objects to attached buoys and attached buoys to objects.

Protected Member Functions
	DtNavigationFeatureManager ()
	CTOR (unimplemented default CTOR )
	DtNavigationFeatureManager (const DtNavigationFeatureManager &orig)
	Copy CTOR (unimplemented)
DtNavigationFeatureManager &	operator= (const DtNavigationFeatureManager &rhs)
	Assigment operator (unimplemented)
virtual void	attachToBuoy (DtNavigationFeature &controller, DtBuoyOrBeaconFacade &buoy)=0
	Helper function for setting up a buoy/beacon attachment.
virtual void	detachFromBuoy (DtNavigationFeature &controller, DtBuoyOrBeaconFacade &buoy)=0
	Helper function for detaching from a buoy/beacon.
virtual void	moveObjectToDetachedObjectList (DtUniqueID controllerId)
	Move objects from the list of attached objects to the list of unattached objects.
virtual void	moveObjectToAttachedObjectList (DtUniqueID controllerId)
	Move objects from the list of unattached objects to the list of attached objects.
virtual void	initializeFeatureCreators ()=0
	Register creators with the streamed feature manager for each object layer (osgEarth model style) of interest.
virtual void	slot_featureToBeDeleted (const std::string &myLayerName, DtUniqueID featureId)
	Slot connected to signal from the streamed feature manager that a object has paged out.
virtual void	slot_buoyCreated (DtBuoyOrBeaconFacade &buoy, const DtVector &initialPosition)=0
	Slot connected to signal from the streamed feature manager that a buoy has paged in.
virtual void	slot_buoyAboutToBeDestroyed (const DtBuoyOrBeaconFacade &buoy)
	Slot connected to signal from the streamed feature manager that a buoy has paged out.
void	slot_sceneCreated ()
	If the IG is initialized when this is called, it will call initializeFeatureCreators.
void	slot_postInitialize ()
	slot used to wait for postInitialized signal
Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)
	CTOR.
	DtTickable ()
	Unimplemented default CTOR.

Protected Attributes
const char *	ObjectLayerList
const char *	ObjectAttrMapFilename
DtDe &	myDe
DtAgentManagerInterface &	mySceneInterface
ObjectMap	myObjects
DtSignalConnectionManager	myConnections
DtNavigationFeatureStringParser *	myObjectStringParser
std::string	myName
ObjectStylesList	myObjectStylesList
	The list of osgEarth model styles we want to be notified about.
PendingObjectAttachmentMap	myDetachedObjects
	Objects start here. When attached they move to...
PendingObjectAttachmentMap	myAttachedObjects
	...here.
ObjectToObjectMap	myObjectToBuoyMap
ObjectToObjectMap	myBuoyToObjectMap
DtBuoyLayer &	myBuoyLayer
	Access to the buoys.
boost::signals::connection	myPostInitializeConnection
Protected Attributes inherited from makVrv::DtTickable
DtTickableManagerInterface *	myManager
	Pointer to manager for removal during destruction.

Detailed Description

The DtNavigationFeatureManager matches streamed objects to other streamed features (buoys and beacons) that have the same location.

It is also responsible for updating the objects and removing them when the streamed objects page out

Member Typedef Documentation

typedef std::map<DtUniqueID, DtNavigationFeature*> makVrv::DtNavigationFeatureManager::ObjectMap

Type for a map of controller IDs to DtNavigationFeature.

typedef std::list<std::string> makVrv::DtNavigationFeatureManager::ObjectStylesList

protected

typedef boost::unordered_map<DtUniqueID, DtVector> makVrv::DtNavigationFeatureManager::PendingObjectAttachmentMap

protected

Type for hash table of object ids and locations.

typedef boost::unordered_map<DtUniqueID, DtUniqueID> makVrv::DtNavigationFeatureManager::ObjectToObjectMap

protected

Type for hash tables of objects to attached buoys and attached buoys to objects.

Constructor & Destructor Documentation

makVrv::DtNavigationFeatureManager::DtNavigationFeatureManager	(	DtDe &	de,
		DtAgentManagerInterface &	sceneInterface,
		DtBuoyLayer &	buoyLayer
	)

CTOR.

virtual makVrv::DtNavigationFeatureManager::~DtNavigationFeatureManager ( )

virtual

DTOR.

makVrv::DtNavigationFeatureManager::DtNavigationFeatureManager ( )

protected

CTOR (unimplemented default CTOR )

makVrv::DtNavigationFeatureManager::DtNavigationFeatureManager ( const DtNavigationFeatureManager & orig )

protected

Copy CTOR (unimplemented)

Member Function Documentation

bool makVrv::DtNavigationFeatureManager::readObjectStyleListFile	(	const std::string &	path,
		const std::string &	layerListFileName
	)

Read the file that specifies the list of osgEarth style names that we wish to have our registered builder called for when features are streamed in.

virtual void makVrv::DtNavigationFeatureManager::addObject ( DtNavigationFeature * object )

pure virtual

Add a object (ex.

light, daymark). The manager takes ownership of the controller

Implemented in makVrv::DtNavigationDaymarkManager, and makVrv::DtNavigationLightManager.

DtNavigationFeature* makVrv::DtNavigationFeatureManager::findObject ( DtUniqueID elementId )

Finds a pointer to the object controller with the given element id.

virtual bool makVrv::DtNavigationFeatureManager::destroyObject ( DtUniqueID id )

virtual

Destroys the object with the element id.

Returns true if the object was destroyed, false otherwise.

const ObjectMap& makVrv::DtNavigationFeatureManager::objects ( ) const

Get the container of objects associated held by the manager.

ObjectMap& makVrv::DtNavigationFeatureManager::objects ( )

Get the container of objects associated held by the manager.

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

pure virtual

Tickable implementation 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

Implements makVrv::DtTickable.

Implemented in makVrv::DtNavigationDaymarkManager, and makVrv::DtNavigationLightManager.

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

pure virtual

The update function called by DtTickableManager during update-ticks.

Parameters

[in] tNow is the current time-stamp. This method calls update() for all attached objects

Implements makVrv::DtTickable.

Implemented in makVrv::DtNavigationDaymarkManager, and makVrv::DtNavigationLightManager.

virtual DtUniqueID makVrv::DtNavigationFeatureManager::findObjectWithPosition ( const DtVector & position )

virtual

Look through the list of unattached objects for a object with the specified position.

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

protected

Assigment operator (unimplemented)

virtual void makVrv::DtNavigationFeatureManager::attachToBuoy	(	DtNavigationFeature &	controller,
		DtBuoyOrBeaconFacade &	buoy
	)

protectedpure virtual

Helper function for setting up a buoy/beacon attachment.

Implemented in makVrv::DtNavigationLightManager, and makVrv::DtNavigationDaymarkManager.

virtual void makVrv::DtNavigationFeatureManager::detachFromBuoy	(	DtNavigationFeature &	controller,
		DtBuoyOrBeaconFacade &	buoy
	)

protectedpure virtual

Helper function for detaching from a buoy/beacon.

Implemented in makVrv::DtNavigationLightManager, and makVrv::DtNavigationDaymarkManager.

virtual void makVrv::DtNavigationFeatureManager::moveObjectToDetachedObjectList ( DtUniqueID controllerId )

protectedvirtual

Move objects from the list of attached objects to the list of unattached objects.

virtual void makVrv::DtNavigationFeatureManager::moveObjectToAttachedObjectList ( DtUniqueID controllerId )

protectedvirtual

Move objects from the list of unattached objects to the list of attached objects.

virtual void makVrv::DtNavigationFeatureManager::initializeFeatureCreators ( )

protectedpure virtual

Register creators with the streamed feature manager for each object layer (osgEarth model style) of interest.

Implemented in makVrv::DtNavigationLightManager, and makVrv::DtNavigationDaymarkManager.

virtual void makVrv::DtNavigationFeatureManager::slot_featureToBeDeleted	(	const std::string &	myLayerName,
		DtUniqueID	featureId
	)

protectedvirtual

Slot connected to signal from the streamed feature manager that a object has paged out.

virtual void makVrv::DtNavigationFeatureManager::slot_buoyCreated	(	DtBuoyOrBeaconFacade &	buoy,
		const DtVector &	initialPosition
	)

protectedpure virtual

Slot connected to signal from the streamed feature manager that a buoy has paged in.

Implemented in makVrv::DtNavigationLightManager, and makVrv::DtNavigationDaymarkManager.

virtual void makVrv::DtNavigationFeatureManager::slot_buoyAboutToBeDestroyed ( const DtBuoyOrBeaconFacade & buoy )

protectedvirtual

Slot connected to signal from the streamed feature manager that a buoy has paged out.

void makVrv::DtNavigationFeatureManager::slot_sceneCreated ( )

protected

If the IG is initialized when this is called, it will call initializeFeatureCreators.

Otherwise, it connects to the postInitialize signal, which will then call initializeFeatureCreators.

void makVrv::DtNavigationFeatureManager::slot_postInitialize ( )

protected

slot used to wait for postInitialized signal

Member Data Documentation

const char* makVrv::DtNavigationFeatureManager::ObjectLayerList

protected

const char* makVrv::DtNavigationFeatureManager::ObjectAttrMapFilename

protected

DtDe& makVrv::DtNavigationFeatureManager::myDe

protected

DtAgentManagerInterface& makVrv::DtNavigationFeatureManager::mySceneInterface

protected

ObjectMap makVrv::DtNavigationFeatureManager::myObjects

protected

DtSignalConnectionManager makVrv::DtNavigationFeatureManager::myConnections

protected

DtNavigationFeatureStringParser* makVrv::DtNavigationFeatureManager::myObjectStringParser

protected

std::string makVrv::DtNavigationFeatureManager::myName

protected

ObjectStylesList makVrv::DtNavigationFeatureManager::myObjectStylesList

protected

The list of osgEarth model styles we want to be notified about.

PendingObjectAttachmentMap makVrv::DtNavigationFeatureManager::myDetachedObjects

protected

Objects start here. When attached they move to...

PendingObjectAttachmentMap makVrv::DtNavigationFeatureManager::myAttachedObjects

protected

...here.

When buoys attached to a object page out, they move back to the waiting list

ObjectToObjectMap makVrv::DtNavigationFeatureManager::myObjectToBuoyMap

protected

ObjectToObjectMap makVrv::DtNavigationFeatureManager::myBuoyToObjectMap

protected

DtBuoyLayer& makVrv::DtNavigationFeatureManager::myBuoyLayer

protected

Access to the buoys.

boost::signals::connection makVrv::DtNavigationFeatureManager::myPostInitializeConnection

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCore/DtNavigationFeatureManager.h

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation