makVrv::DtCellToIndirectGeoMap Class Reference

Helper for managing a map of feature tile nodes (for a layer) to DtCellIndirectGeo DtCellIndirectGeo, in turn, is a helper class managing a single DtIndirectGeometry corresponding to each of these nodes Cleans up DtIndirectGeometry when the feature tile node corresponding to it is deleted. More...

Public Member Functions
	DtCellToIndirectGeoMap (DtDe &de)
	CTOR.
virtual	~DtCellToIndirectGeoMap ()
	DTOR.
virtual DtCellIndirectGeo *	getOrCreateEntry (const osg::Node *node, DtIndirectGeometryRegistrar *registrar, bool &created)
	Get the DtCellIndirectGeo corresponding to this node, and create one if it does not exist in the internal map.
virtual void	keyNodeGettingDeleted (const osg::Node *node)
	call back so that we can clean up the corresponding DtCellIndirectGeo

Protected Types
typedef boost::unordered_map < const osg::Node *, DtCellIndirectGeo * >	KeyToEntryTypeMap

Protected Member Functions
virtual DtCellIndirectGeo *	getEntry (const osg::Node *node)
	internal method to determine whether an entry exists for a given node
virtual DtCellIndirectGeo *	createEntry (const osg::Node *node, DtIndirectGeometryRegistrar *registrar)
	internal method to create an entry for a given node
virtual void	deleteEntries ()
	internal method to delete all entries, called via the destructor

Protected Attributes
Threading::Mutex	myMutex
KeyToEntryTypeMap	myKeyToEntryTypeMap
DtDe &	myDe
DtIndirectGeometryCreator &	myIndirectGeomCreator
DtIndirectGeoComputeBoundCallbackCreator < DtCellIndirectGeo > &	myIndirectGeoComputeBoundCallbackCreator
DtIndirectGeoIntersectionGroupCreator &	myIndirectGeoIntersectGroupCreator

Private Member Functions
	DtCellToIndirectGeoMap ()
	CTOR (unimplemented default CTOR)

Detailed Description

Helper for managing a map of feature tile nodes (for a layer) to DtCellIndirectGeo DtCellIndirectGeo, in turn, is a helper class managing a single DtIndirectGeometry corresponding to each of these nodes Cleans up DtIndirectGeometry when the feature tile node corresponding to it is deleted.

Member Typedef Documentation

typedef boost::unordered_map<const osg::Node*, DtCellIndirectGeo*> makVrv::DtCellToIndirectGeoMap::KeyToEntryTypeMap

protected

Constructor & Destructor Documentation

makVrv::DtCellToIndirectGeoMap::DtCellToIndirectGeoMap

(

DtDe &

de

)

CTOR.

virtual makVrv::DtCellToIndirectGeoMap::~DtCellToIndirectGeoMap ( )

virtual

DTOR.

makVrv::DtCellToIndirectGeoMap::DtCellToIndirectGeoMap ( )

private

CTOR (unimplemented default CTOR)

Member Function Documentation

virtual DtCellIndirectGeo* makVrv::DtCellToIndirectGeoMap::getOrCreateEntry ( const osg::Node *  node, DtIndirectGeometryRegistrar *  registrar, bool &  created  )

virtual

Get the DtCellIndirectGeo corresponding to this node, and create one if it does not exist in the internal map.

Also, add it to the map if it was created This method is thread safe and can be invoked from multiple threads

virtual void makVrv::DtCellToIndirectGeoMap::keyNodeGettingDeleted ( const osg::Node *  node )

virtual

call back so that we can clean up the corresponding DtCellIndirectGeo

virtual DtCellIndirectGeo* makVrv::DtCellToIndirectGeoMap::getEntry ( const osg::Node *  node )

protectedvirtual

internal method to determine whether an entry exists for a given node

virtual DtCellIndirectGeo* makVrv::DtCellToIndirectGeoMap::createEntry ( const osg::Node *  node, DtIndirectGeometryRegistrar *  registrar  )

protectedvirtual

internal method to create an entry for a given node

virtual void makVrv::DtCellToIndirectGeoMap::deleteEntries ( )

protectedvirtual

internal method to delete all entries, called via the destructor

Member Data Documentation

Threading::Mutex makVrv::DtCellToIndirectGeoMap::myMutex

protected

KeyToEntryTypeMap makVrv::DtCellToIndirectGeoMap::myKeyToEntryTypeMap

protected

DtDe& makVrv::DtCellToIndirectGeoMap::myDe

protected

DtIndirectGeometryCreator& makVrv::DtCellToIndirectGeoMap::myIndirectGeomCreator

protected

DtIndirectGeoComputeBoundCallbackCreator<DtCellIndirectGeo>& makVrv::DtCellToIndirectGeoMap::myIndirectGeoComputeBoundCallbackCreator

protected

DtIndirectGeoIntersectionGroupCreator& makVrv::DtCellToIndirectGeoMap::myIndirectGeoIntersectGroupCreator

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtCellToIndirectGeoMap.h