Spatial object manager which uses both an octree and a spatialindex. It is a wrapper for the DtSpatialVrfObjectManagerOctree and DtSpatialVrfObjectManagerSpatialIndex classes The octree contains the multi-point objects - i.e. areas The spatialindex contains the single-point objects - i.e. humans It utilizes the better nehavior from both containers.

Inheritance diagram for DtSpatialVrfObjectManagerHybrid:

[legend]

Public Member Functions
	DtSpatialVrfObjectManagerHybrid (const DtManagedObjectListConstPtr &vrfObjList, const Coordinate_System *coordSys)

virtual	~DtSpatialVrfObjectManagerHybrid ()

virtual void	addVrfObjects (const DtManagedObjectListConstPtr &vrfObjects) override

virtual void	removeVrfObject (const DtSimObject *vrfObject) override

virtual bool	setResolutions (unsigned int xRes, unsigned int yRes, unsigned int zRes) override

virtual void	clearVrfObjects () override

virtual void	reset (const DtManagedObjectListConstPtr &vrfObjects) override

virtual bool	getVrfObjects (const DtExtent &extent, DtVrfConstObjectUniqueContainer &objects) const override

virtual bool	getVrfObjects (const DtVrfObjectPredicate &predicate, const DtExtent &extent, DtVrfConstObjectUniqueContainer &objects) const override

virtual bool	getVrfObjects (const DtChord &chord, std::list< const DtSimObject * > &objects) const override

virtual bool	getVrfObjects (const DtVrfObjectPredicate &predicate, const DtChord &chord, std::list< const DtSimObject * > &objects) const override

virtual void	visitVrfObjects (const DtExtent &extent, DtSpatialSelectionFunctor &callback) const override

virtual void	visitVrfObjects (const DtChord &chord, DtSpatialSelectionFunctor &callback) const override

unsigned int	numObjects () const override

Public Member Functions inherited from DtSpatialVrfObjectManagerInterface
virtual	~DtSpatialVrfObjectManagerInterface ()

Protected Attributes
DtExtent	myRootExtent

DtOctree< const DtSimObject > *	myOctree

std::shared_ptr < MAK::SpatialIndex< const DtSimObject * > >	mySpatialIndex

double	myObjectMaxLength

double	myObjectMaxWidth

double	myObjectMaxHeight

Container	myVrfObjectsMultiPoint

Container	myVrfObjectsSinglePoint

double	myLastTimeEvaluated

const Coordinate_System *	myCoordSys

Private Types
typedef std::map< unsigned long long, DtSimObjectReference >	Container

Private Member Functions
void	splitVrfObjectsSingleMultiPoint (const DtManagedObjectListConstPtr &vrfObjects, Container &vrfObjectsMultiPoint, Container &vrfObjectsSinglePoint)

bool	IsVrfObjectsSinglePoint (const DtSimObject *vrfObject)

void	combineVrfObjectsSingleMultiPoint (const DtVrfConstObjectUniqueContainer &vrfObjectsMultiPoint, const DtVrfConstObjectUniqueContainer &vrfObjectsSinglePoint, DtVrfConstObjectUniqueContainer &vrfObjects) const

void	combineVrfObjectsSingleMultiPoint (const std::list< const DtSimObject * > &vrfObjectsMultiPoint, const std::list< const DtSimObject * > &vrfObjectsSinglePoint, std::list< const DtSimObject * > &vrfObjects) const

void	resetObjectMaxSize ()

void	updateObjectMaxSize (const Dt3dBoundingVolume &boundingVolume)

void	resetOctree (const Container &vrfObjects)

void	addVrfObjectsOctree (const Container &vrfObjects)

void	removeVrfObjectOctree (const DtSimObject *vrfObject)

void	clearVrfObjectsOctree ()

bool	getVrfObjectsOctree (const DtExtent &extent, DtVrfConstObjectUniqueContainer &objects) const

bool	getVrfObjectsOctree (const DtVrfObjectPredicate &predicate, const DtExtent &extent, DtVrfConstObjectUniqueContainer &objects) const

bool	getVrfObjectsOctree (const DtChord &chord, std::list< const DtSimObject * > &objects) const

bool	getVrfObjectsOctree (const DtVrfObjectPredicate &predicate, const DtChord &chord, std::list< const DtSimObject * > &objects) const

void	visitVrfObjectsOctree (const DtExtent &extent, DtSpatialSelectionFunctor &callback) const

void	visitVrfObjectsOctree (const DtChord &chord, DtSpatialSelectionFunctor &callback) const

void	resetSpatialIndex (const Container &vrfObjects)

void	addVrfObjectsSpatialIndex (const Container &vrfObjects)

void	removeVrfObjectSpatialIndex (const DtSimObject *vrfObject)

void	clearVrfObjectsSpatialIndex ()

bool	getVrfObjectsSpatialIndex (const DtExtent &extent, DtVrfConstObjectUniqueContainer &objects) const

bool	getVrfObjectsSpatialIndex (const DtVrfObjectPredicate &predicate, const DtExtent &extent, DtVrfConstObjectUniqueContainer &objects) const

bool	getVrfObjectsSpatialIndex (const DtChord &chord, const double delta, std::list< const DtSimObject * > &objects) const

bool	getVrfObjectsSpatialIndex (const DtVrfObjectPredicate &predicate, const DtChord &chord, const double delta, std::list< const DtSimObject * > &objects) const

void	visitVrfObjectsSpatialIndex (const DtExtent &extent, DtSpatialSelectionFunctor &callback) const

void	visitVrfObjectsSpatialIndex (const DtChord &chord, const double delta, DtSpatialSelectionFunctor &callback) const

DtExtent	expandExtentSpatialIndex (const DtExtent &extent) const

DtChord	expandChordSpatialIndex (const DtChord &chord) const

double	getChordDeltaSpatialIndex () const


	DtSpatialVrfObjectManagerHybrid ()

	DtSpatialVrfObjectManagerHybrid (const DtSpatialVrfObjectManagerHybrid &orig)

DtSpatialVrfObjectManagerHybrid &	operator= (const DtSpatialVrfObjectManagerHybrid &orig)


bool	getVrfObjectsWithinSpatialIndex (const MAK::Vector3d &min, const MAK::Vector3d &max, DtVrfConstObjectUniqueContainer &objects) const

bool	getVrfObjectsWithinSpatialIndex (const DtVrfObjectPredicate &predicate, const MAK::Vector3d &min, const MAK::Vector3d &max, DtVrfConstObjectUniqueContainer &objects) const

bool	getVrfObjectsNearChordSpatialIndex (const MAK::Vector3d &pointA, const MAK::Vector3d &pointB, const double delta, std::list< const DtSimObject * > &objects) const

bool	getVrfObjectsNearChordSpatialIndex (const DtVrfObjectPredicate &predicate, const MAK::Vector3d &pointA, const MAK::Vector3d &pointB, const double delta, std::list< const DtSimObject * > &objects) const

Additional Inherited Members
Public Types inherited from DtSpatialVrfObjectManagerInterface
typedef std::vector< const DtSimObject * >	DtVrfObjectUniqueContainer

typedef std::vector< const DtSimObject * >	DtVrfConstObjectUniqueContainer

typedef std::vector< const DtSimObject * >	DtVrfObjectContainer

Member Typedef Documentation

typedef std::map<unsigned long long, DtSimObjectReference> DtSpatialVrfObjectManagerHybrid::Container

private

Private class implementation details.

common functions

Constructor & Destructor Documentation

DtSpatialVrfObjectManagerHybrid::DtSpatialVrfObjectManagerHybrid ( )

private

Not implemented.

DtSpatialVrfObjectManagerHybrid::DtSpatialVrfObjectManagerHybrid ( const DtSpatialVrfObjectManagerHybrid & orig )

private

Not implemented.

DtSpatialVrfObjectManagerHybrid::DtSpatialVrfObjectManagerHybrid	(	const DtManagedObjectListConstPtr &	vrfObjList,
		const Coordinate_System *	coordSys
	)

virtual DtSpatialVrfObjectManagerHybrid::~DtSpatialVrfObjectManagerHybrid ( )

virtual

Member Function Documentation

DtSpatialVrfObjectManagerHybrid& DtSpatialVrfObjectManagerHybrid::operator= ( const DtSpatialVrfObjectManagerHybrid & orig )

private

Not implemented.

virtual void DtSpatialVrfObjectManagerHybrid::addVrfObjects ( const DtManagedObjectListConstPtr & vrfObjects )

overridevirtual

Spatially sorts the vrfObjects associated in the vrfObjects.

Implements DtSpatialVrfObjectManagerInterface.

virtual void DtSpatialVrfObjectManagerHybrid::removeVrfObject ( const DtSimObject * vrfObject )

overridevirtual

Removes vrfObject from the set of vrfObjects we are maintaining.

Parameters

vrfObject Pointer to the object to be removed.

Implements DtSpatialVrfObjectManagerInterface.

virtual bool DtSpatialVrfObjectManagerHybrid::setResolutions	(	unsigned int	xRes,
		unsigned int	yRes,
		unsigned int	zRes
	)

overridevirtual

Doesn't do anything. Only here for interface compatibility.

Implements DtSpatialVrfObjectManagerInterface.

virtual void DtSpatialVrfObjectManagerHybrid::clearVrfObjects ( )

overridevirtual

Clears all managed objects from the manager. Does not affect the spatial container, other than to empty its cells of any elements.

Implements DtSpatialVrfObjectManagerInterface.

virtual void DtSpatialVrfObjectManagerHybrid::reset ( const DtManagedObjectListConstPtr & vrfObjects )

overridevirtual

Clears out the current subdivision, sets it to have the minimum extent, that contains all of the DtSimObjects specified, and adds the specified DtSimObjects.

Note: This is provided as a memory optimization. Deleting and reallocating the spatial subdivision every tick was inefficient. So the spatial container is just cleared and resized to adjust for entities moving, being created destroyed, etc. This has the benefit of not causing a large memory reallocation, but at the disadvantage of not allowing the spatial subdivision to change its resolution.

Implements DtSpatialVrfObjectManagerInterface.

unsigned int DtSpatialVrfObjectManagerHybrid::numObjects ( ) const

inlineoverridevirtual

Number of objects in the octree.

Implements DtSpatialVrfObjectManagerInterface.

void DtSpatialVrfObjectManagerHybrid::splitVrfObjectsSingleMultiPoint	(	const DtManagedObjectListConstPtr &	vrfObjects,
		Container &	vrfObjectsMultiPoint,
		Container &	vrfObjectsSinglePoint
	)

private

bool DtSpatialVrfObjectManagerHybrid::IsVrfObjectsSinglePoint ( const DtSimObject * vrfObject )

private

void DtSpatialVrfObjectManagerHybrid::combineVrfObjectsSingleMultiPoint	(	const DtVrfConstObjectUniqueContainer &	vrfObjectsMultiPoint,
		const DtVrfConstObjectUniqueContainer &	vrfObjectsSinglePoint,
		DtVrfConstObjectUniqueContainer &	vrfObjects
	)		const

private

void DtSpatialVrfObjectManagerHybrid::combineVrfObjectsSingleMultiPoint	(	const std::list< const DtSimObject * > &	vrfObjectsMultiPoint,
		const std::list< const DtSimObject * > &	vrfObjectsSinglePoint,
		std::list< const DtSimObject * > &	vrfObjects
	)		const

private

void DtSpatialVrfObjectManagerHybrid::resetObjectMaxSize ( )

private

void DtSpatialVrfObjectManagerHybrid::updateObjectMaxSize ( const Dt3dBoundingVolume & boundingVolume )

private

void DtSpatialVrfObjectManagerHybrid::resetOctree ( const Container & vrfObjects )

private

octree specific functions

void DtSpatialVrfObjectManagerHybrid::addVrfObjectsOctree ( const Container & vrfObjects )

private

void DtSpatialVrfObjectManagerHybrid::removeVrfObjectOctree ( const DtSimObject * vrfObject )

private

void DtSpatialVrfObjectManagerHybrid::clearVrfObjectsOctree ( )

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsOctree	(	const DtExtent &	extent,
		DtVrfConstObjectUniqueContainer &	objects
	)		const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsOctree	(	const DtVrfObjectPredicate &	predicate,
		const DtExtent &	extent,
		DtVrfConstObjectUniqueContainer &	objects
	)		const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsOctree	(	const DtChord &	chord,
		std::list< const DtSimObject * > &	objects
	)		const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsOctree	(	const DtVrfObjectPredicate &	predicate,
		const DtChord &	chord,
		std::list< const DtSimObject * > &	objects
	)		const

private

void DtSpatialVrfObjectManagerHybrid::visitVrfObjectsOctree	(	const DtExtent &	extent,
		DtSpatialSelectionFunctor &	callback
	)		const

private

void DtSpatialVrfObjectManagerHybrid::visitVrfObjectsOctree	(	const DtChord &	chord,
		DtSpatialSelectionFunctor &	callback
	)		const

private

void DtSpatialVrfObjectManagerHybrid::resetSpatialIndex ( const Container & vrfObjects )

private

spatialindex specific functions

void DtSpatialVrfObjectManagerHybrid::addVrfObjectsSpatialIndex ( const Container & vrfObjects )

private

void DtSpatialVrfObjectManagerHybrid::removeVrfObjectSpatialIndex ( const DtSimObject * vrfObject )

private

void DtSpatialVrfObjectManagerHybrid::clearVrfObjectsSpatialIndex ( )

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsSpatialIndex	(	const DtExtent &	extent,
		DtVrfConstObjectUniqueContainer &	objects
	)		const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsSpatialIndex	(	const DtVrfObjectPredicate &	predicate,
		const DtExtent &	extent,
		DtVrfConstObjectUniqueContainer &	objects
	)		const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsSpatialIndex	(	const DtChord &	chord,
		const double	delta,
		std::list< const DtSimObject * > &	objects
	)		const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsSpatialIndex	(	const DtVrfObjectPredicate &	predicate,
		const DtChord &	chord,
		const double	delta,
		std::list< const DtSimObject * > &	objects
	)		const

private

void DtSpatialVrfObjectManagerHybrid::visitVrfObjectsSpatialIndex	(	const DtExtent &	extent,
		DtSpatialSelectionFunctor &	callback
	)		const

private

void DtSpatialVrfObjectManagerHybrid::visitVrfObjectsSpatialIndex	(	const DtChord &	chord,
		const double	delta,
		DtSpatialSelectionFunctor &	callback
	)		const

private

DtExtent DtSpatialVrfObjectManagerHybrid::expandExtentSpatialIndex ( const DtExtent & extent ) const

private

DtChord DtSpatialVrfObjectManagerHybrid::expandChordSpatialIndex ( const DtChord & chord ) const

private

double DtSpatialVrfObjectManagerHybrid::getChordDeltaSpatialIndex ( ) const

private

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsWithinSpatialIndex	(	const MAK::Vector3d &	min,
		const MAK::Vector3d &	max,
		DtVrfConstObjectUniqueContainer &	objects
	)		const

private

Note that Wolrd Coordinates (geocentric) must be used for all MAK::Vector3d parameters.

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsWithinSpatialIndex	(	const DtVrfObjectPredicate &	predicate,
		const MAK::Vector3d &	min,
		const MAK::Vector3d &	max,
		DtVrfConstObjectUniqueContainer &	objects
	)		const

private

Note that Wolrd Coordinates (geocentric) must be used for all MAK::Vector3d parameters.

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsNearChordSpatialIndex	(	const MAK::Vector3d &	pointA,
		const MAK::Vector3d &	pointB,
		const double	delta,
		std::list< const DtSimObject * > &	objects
	)		const

private

Note that Wolrd Coordinates (geocentric) must be used for all MAK::Vector3d parameters.

bool DtSpatialVrfObjectManagerHybrid::getVrfObjectsNearChordSpatialIndex	(	const DtVrfObjectPredicate &	predicate,
		const MAK::Vector3d &	pointA,
		const MAK::Vector3d &	pointB,
		const double	delta,
		std::list< const DtSimObject * > &	objects
	)		const

private

Note that Wolrd Coordinates (geocentric) must be used for all MAK::Vector3d parameters.

Member Data Documentation

DtExtent DtSpatialVrfObjectManagerHybrid::myRootExtent

protected

The extent of the octree.

DtOctree<const DtSimObject>* DtSpatialVrfObjectManagerHybrid::myOctree

protected

The octree being used to store the objects.

std::shared_ptr<MAK::SpatialIndex<const DtSimObject*> > DtSpatialVrfObjectManagerHybrid::mySpatialIndex

protected

The SpatialIndex being used to store the objects.

double DtSpatialVrfObjectManagerHybrid::myObjectMaxLength

protected

double DtSpatialVrfObjectManagerHybrid::myObjectMaxWidth

protected

double DtSpatialVrfObjectManagerHybrid::myObjectMaxHeight

protected

Container DtSpatialVrfObjectManagerHybrid::myVrfObjectsMultiPoint

protected

Container DtSpatialVrfObjectManagerHybrid::myVrfObjectsSinglePoint

protected

double DtSpatialVrfObjectManagerHybrid::myLastTimeEvaluated

protected

const Coordinate_System* DtSpatialVrfObjectManagerHybrid::myCoordSys

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrfobjcore/spatialVrfObjectManagerHybrid.h

Public Member Functions

Protected Attributes

Private Types

Private Member Functions

Additional Inherited Members

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation