A node of the STR tree. More...

#include <SimpleSTRnode.h>

Inheritance diagram for geos::index::strtree::SimpleSTRnode:

Public Member Functions
	SimpleSTRnode (std::size_t newLevel, const geom::Envelope p_env, void p_item, std::size_t capacity=10)

	SimpleSTRnode (std::size_t newLevel)

void	toString (std::ostream &os, int indentLevel) const

std::size_t	getNumNodes () const

std::size_t	getNumLeafNodes () const

const std::vector< SimpleSTRnode * > &	getChildNodes () const

void *	getItem () const

bool	removeItem (void *item)

bool	removeChild (SimpleSTRnode *child)

const geom::Envelope &	getEnvelope () const

const void *	getBounds () const override

std::size_t	getLevel () const

std::size_t	size () const

void	addChildNode (SimpleSTRnode *childNode)

bool	isLeaf () const override

bool	isComposite () const

double	area () const

Public Member Functions inherited from geos::index::strtree::ItemBoundable
	ItemBoundable (const void newBounds, void newItem)

void *	getItem () const

Detailed Description

A node of the STR tree.

Member Function Documentation

◆ addChildNode()

void geos::index::strtree::SimpleSTRnode::addChildNode ( SimpleSTRnode * childNode )

Adds either an AbstractNode, or if this is a leaf node, a data object (wrapped in an ItemBoundable)

◆ getBounds()

const void* geos::index::strtree::SimpleSTRnode::getBounds ( ) const

inlineoverridevirtual

Returns a representation of space that encloses this Boundable, preferably not much bigger than this Boundable's boundary yet fast to test for intersection with the bounds of other Boundables.

The class of object returned depends on the subclass of AbstractSTRtree.

Returns: an Envelope (for STRtrees), an Interval (for SIRtrees), or other object (for other subclasses of AbstractSTRtree)

See also: AbstractSTRtree::IntersectsOp

Reimplemented from geos::index::strtree::ItemBoundable.

◆ getEnvelope()

const geom::Envelope& geos::index::strtree::SimpleSTRnode::getEnvelope ( ) const

inline

Returns a representation of space that encloses this Node

◆ getLevel()

std::size_t geos::index::strtree::SimpleSTRnode::getLevel ( ) const