SpatialIndex::Region Class Reference

#include <Region.h>

Inheritance diagram for SpatialIndex::Region:

Collaboration diagram for SpatialIndex::Region:

Public Member Functions
	Region ()
	Region (const double *pLow, const double *pHigh, uint32_t dimension)
	Region (const Point &low, const Point &high)
	Region (const Region &in)
	~Region () override
virtual Region &	operator= (const Region &r)
virtual bool	operator== (const Region &) const
Region *	clone () override
uint32_t	getByteArraySize () override
void	loadFromByteArray (const uint8_t *data) override
void	storeToByteArray (uint8_t **data, uint32_t &length) override
bool	intersectsShape (const IShape &in) const override
bool	containsShape (const IShape &in) const override
bool	touchesShape (const IShape &in) const override
void	getCenter (Point &out) const override
uint32_t	getDimension () const override
void	getMBR (Region &out) const override
double	getArea () const override
double	getMinimumDistance (const IShape &in) const override
virtual bool	intersectsRegion (const Region &in) const
virtual bool	containsRegion (const Region &in) const
virtual bool	touchesRegion (const Region &in) const
virtual double	getMinimumDistance (const Region &in) const
virtual bool	intersectsLineSegment (const LineSegment &in) const
virtual bool	containsPoint (const Point &in) const
virtual bool	touchesPoint (const Point &in) const
virtual double	getMinimumDistance (const Point &in) const
virtual Region	getIntersectingRegion (const Region &r) const
virtual double	getIntersectingArea (const Region &in) const
virtual double	getMargin () const
virtual void	combineRegion (const Region &in)
virtual void	combinePoint (const Point &in)
virtual void	getCombinedRegion (Region &out, const Region &in) const
virtual double	getLow (uint32_t index) const
virtual double	getHigh (uint32_t index) const
virtual void	makeInfinite (uint32_t dimension)
virtual void	makeDimension (uint32_t dimension)
Public Member Functions inherited from SpatialIndex::IShape
	~IShape () override=default
Public Member Functions inherited from Tools::ISerializable
virtual	~ISerializable ()=default
Public Member Functions inherited from Tools::IObject
virtual	~IObject ()=default

Public Attributes
uint32_t	m_dimension {0}
double *	m_pLow {nullptr}
double *	m_pHigh {nullptr}

Static Public Attributes
static constexpr int	local_dim = 3

Friends
SIDX_DLL std::ostream &	operator<< (std::ostream &os, const Region &r)

Detailed Description

Definition at line 32 of file Region.h.

Constructor & Destructor Documentation

Region() [1/4]

Region::Region ( )

default

Referenced by clone().

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Region() [2/4]

Region::Region	(	const double *	pLow,
		const double *	pHigh,
		uint32_t	dimension
	)

Definition at line 39 of file Region.cc.

Region() [3/4]

Region::Region	(	const Point &	low,
		const Point &	high
	)

Definition at line 44 of file Region.cc.

References SpatialIndex::Point::m_dimension, and SpatialIndex::Point::m_pCoords.

Region() [4/4]

Region::Region

(

const Region &

in

)

Definition at line 54 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

~Region()

Region::~Region ( )

override

Definition at line 74 of file Region.cc.

References local_dim, m_dimension, and m_pLow.

Member Function Documentation

clone()

Region * Region::clone ( )

overridevirtual

Implements Tools::IObject.

Reimplemented in SpatialIndex::TimeRegion.

Definition at line 114 of file Region.cc.

References Region().

Referenced by LeafQueryResult::LeafQueryResult(), and LeafQueryResult::operator=().

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combinePoint()

void Region::combinePoint ( const Point &  in )

virtual

Definition at line 489 of file Region.cc.

References SpatialIndex::Point::m_dimension, m_dimension, SpatialIndex::Point::m_pCoords, m_pHigh, and m_pLow.

combineRegion()

void Region::combineRegion ( const Region &  in )

virtual

Definition at line 475 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::TimeRegion::combineRegionInTime(), and getCombinedRegion().

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containsPoint()

bool Region::containsPoint ( const Point &  in ) const

virtual

Definition at line 353 of file Region.cc.

References SpatialIndex::Point::getCoordinate(), SpatialIndex::Point::m_dimension, m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::TimeRegion::containsPointInTime(), containsShape(), intersectsLineSegment(), SpatialIndex::Point::intersectsShape(), and intersectsShape().

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containsRegion()

bool Region::containsRegion ( const Region &  in ) const

virtual

Definition at line 257 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::TimeRegion::containsRegionInTime(), and containsShape().

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containsShape()

bool Region::containsShape ( const IShape &  in ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 173 of file Region.cc.

References containsPoint(), and containsRegion().

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getArea()

double Region::getArea ( ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 218 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::RTree::Index::findLeastEnlargement(), and SpatialIndex::RTree::Index::findLeastOverlap().

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getByteArraySize()

uint32_t Region::getByteArraySize ( )

overridevirtual

Implements Tools::ISerializable.

Reimplemented in SpatialIndex::TimeRegion.

Definition at line 122 of file Region.cc.

References m_dimension.

Referenced by storeToByteArray().

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getCenter()

void Region::getCenter ( Point &  out ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 199 of file Region.cc.

References m_dimension, SpatialIndex::Point::m_pCoords, m_pHigh, m_pLow, and SpatialIndex::Point::makeDimension().

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getCombinedRegion()

void Region::getCombinedRegion ( Region &  out, const Region &  in  ) const

virtual

Definition at line 503 of file Region.cc.

References combineRegion(), and m_dimension.

Referenced by SpatialIndex::RTree::Index::findLeastEnlargement(), SpatialIndex::RTree::Index::findLeastOverlap(), and SpatialIndex::TimeRegion::getCombinedRegionInTime().

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getDimension()

uint32_t Region::getDimension ( ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 208 of file Region.cc.

References m_dimension.

Referenced by Index_GetBounds(), and IndexItem_GetBounds().

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getHigh()

double Region::getHigh ( uint32_t  index ) const

virtual

Definition at line 522 of file Region.cc.

References m_dimension, and m_pHigh.

Referenced by Index_GetBounds(), Index_GetLeaves(), and IndexItem_GetBounds().

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getIntersectingArea()

double Region::getIntersectingArea ( const Region &  in ) const

virtual

Definition at line 436 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::RTree::Index::findLeastOverlap().

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getIntersectingRegion()

Region Region::getIntersectingRegion ( const Region &  r ) const

virtual

Definition at line 410 of file Region.cc.

References m_dimension, m_pHigh, m_pLow, and makeInfinite().

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getLow()

double Region::getLow ( uint32_t  index ) const

virtual

Definition at line 514 of file Region.cc.

References m_dimension, and m_pLow.

Referenced by Index_GetBounds(), Index_GetLeaves(), and IndexItem_GetBounds().

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getMargin()

double Region::getMargin ( ) const

virtual

Definition at line 462 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

getMBR()

void Region::getMBR ( Region &  out ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 213 of file Region.cc.

getMinimumDistance() [1/3]

double Region::getMinimumDistance ( const IShape &  in ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 230 of file Region.cc.

Referenced by SpatialIndex::Point::getMinimumDistance().

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getMinimumDistance() [2/3]

double Region::getMinimumDistance ( const Point &  in ) const

virtual

Definition at line 386 of file Region.cc.

References SpatialIndex::Point::getCoordinate(), SpatialIndex::Point::m_dimension, m_dimension, m_pHigh, and m_pLow.

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getMinimumDistance() [3/3]

double Region::getMinimumDistance ( const Region &  in ) const

virtual

Definition at line 291 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

intersectsLineSegment()

bool Region::intersectsLineSegment ( const LineSegment &  in ) const

virtual

Definition at line 319 of file Region.cc.

References containsPoint(), SpatialIndex::LineSegment::intersectsShape(), SpatialIndex::LineSegment::m_dimension, m_dimension, SpatialIndex::LineSegment::m_pEndPoint, m_pHigh, m_pLow, and SpatialIndex::LineSegment::m_pStartPoint.

Referenced by SpatialIndex::LineSegment::intersectsRegion(), and intersectsShape().

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intersectsRegion()

bool Region::intersectsRegion ( const Region &  in ) const

virtual

Definition at line 243 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::TimeRegion::intersectsRegionInTime(), and intersectsShape().

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intersectsShape()

bool Region::intersectsShape ( const IShape &  in ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 157 of file Region.cc.

References containsPoint(), intersectsLineSegment(), and intersectsRegion().

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loadFromByteArray()

void Region::loadFromByteArray ( const uint8_t *  data )

overridevirtual

Implements Tools::ISerializable.

Reimplemented in SpatialIndex::TimeRegion.

Definition at line 127 of file Region.cc.

References m_dimension, m_pHigh, m_pLow, and makeDimension().

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makeDimension()

void Region::makeDimension ( uint32_t  dimension )

virtual

Reimplemented in SpatialIndex::TimeRegion, and SpatialIndex::MovingRegion.

Definition at line 540 of file Region.cc.

References local_dim, m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::MovingPoint::getMBRAtTime(), SpatialIndex::MovingRegion::getMBRAtTime(), SpatialIndex::MovingPoint::getVMBR(), SpatialIndex::MovingRegion::getVMBR(), loadFromByteArray(), makeInfinite(), and operator=().

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makeInfinite()

void Region::makeInfinite ( uint32_t  dimension )

virtual

Reimplemented in SpatialIndex::TimeRegion, and SpatialIndex::MovingRegion.

Definition at line 530 of file Region.cc.

References m_dimension, m_pHigh, m_pLow, and makeDimension().

Referenced by getIntersectingRegion().

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operator=()

Region & Region::operator= ( const Region &  r )

virtual

Definition at line 80 of file Region.cc.

References m_dimension, m_pHigh, m_pLow, and makeDimension().

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operator==()

bool Region::operator== ( const Region &  r ) const

virtual

Definition at line 92 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

storeToByteArray()

void Region::storeToByteArray ( uint8_t **  data, uint32_t &  length  )

overridevirtual

Implements Tools::ISerializable.

Reimplemented in SpatialIndex::TimeRegion.

Definition at line 140 of file Region.cc.

References getByteArraySize(), m_dimension, m_pHigh, and m_pLow.

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touchesPoint()

bool Region::touchesPoint ( const Point &  in ) const

virtual

Definition at line 367 of file Region.cc.

References SpatialIndex::Point::getCoordinate(), SpatialIndex::Point::m_dimension, m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::TimeRegion::touchesPointInTime(), SpatialIndex::Point::touchesShape(), and touchesShape().

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touchesRegion()

bool Region::touchesRegion ( const Region &  in ) const

virtual

Definition at line 271 of file Region.cc.

References m_dimension, m_pHigh, and m_pLow.

Referenced by SpatialIndex::TimeRegion::touchesRegionInTime(), and touchesShape().

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touchesShape()

bool Region::touchesShape ( const IShape &  in ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 186 of file Region.cc.

References touchesPoint(), and touchesRegion().

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Friends And Related Function Documentation

operator<<

SIDX_DLL std::ostream& operator<< ( std::ostream &  os, const Region &  r  )

friend

Member Data Documentation

local_dim

constexpr int SpatialIndex::Region::local_dim = 3

staticconstexpr

Definition at line 93 of file Region.h.

Referenced by makeDimension(), and ~Region().

m_dimension

uint32_t SpatialIndex::Region::m_dimension {0}

Definition at line 99 of file Region.h.

Referenced by combinePoint(), combineRegion(), SpatialIndex::MovingRegion::combineRegionAfterTime(), SpatialIndex::MovingRegion::combineRegionInTime(), containsPoint(), containsRegion(), SpatialIndex::MovingRegion::containsRegionAtTime(), SpatialIndex::MVRTree::MVRTree::deleteData(), SpatialIndex::TPRTree::TPRTree::deleteData(), getArea(), SpatialIndex::MovingRegion::getByteArraySize(), getByteArraySize(), SpatialIndex::TimeRegion::getByteArraySize(), getCenter(), getCombinedRegion(), SpatialIndex::MovingRegion::getCombinedRegionAfterTime(), SpatialIndex::MovingRegion::getCombinedRegionInTime(), getDimension(), SpatialIndex::MovingRegion::getExtrapolatedHigh(), SpatialIndex::MovingRegion::getExtrapolatedLow(), getHigh(), SpatialIndex::MovingRegion::getHigh(), getIntersectingArea(), getIntersectingRegion(), getLow(), SpatialIndex::MovingRegion::getLow(), getMargin(), SpatialIndex::MovingRegion::getMBRAtTime(), getMinimumDistance(), SpatialIndex::MovingRegion::getVHigh(), SpatialIndex::MovingRegion::getVLow(), SpatialIndex::MovingRegion::getVMBR(), SpatialIndex::MVRTree::MVRTree::insertData(), SpatialIndex::TPRTree::TPRTree::insertData(), intersectsLineSegment(), intersectsRegion(), SpatialIndex::LineSegment::intersectsRegion(), SpatialIndex::MovingRegion::intersectsRegionAtTime(), SpatialIndex::MVRTree::MVRTree::isIndexValid(), SpatialIndex::RTree::RTree::isIndexValid(), SpatialIndex::TPRTree::TPRTree::isIndexValid(), SpatialIndex::MovingRegion::isShrinking(), SpatialIndex::MovingRegion::loadFromByteArray(), loadFromByteArray(), SpatialIndex::TimeRegion::loadFromByteArray(), makeDimension(), SpatialIndex::MovingRegion::makeDimension(), SpatialIndex::TimeRegion::makeDimension(), makeInfinite(), SpatialIndex::MovingRegion::makeInfinite(), SpatialIndex::TimeRegion::makeInfinite(), SpatialIndex::MovingRegion::MovingRegion(), SpatialIndex::operator<<(), SpatialIndex::MovingRegion::operator=(), operator=(), SpatialIndex::TimeRegion::operator=(), SpatialIndex::MovingRegion::operator==(), operator==(), SpatialIndex::TimeRegion::operator==(), Region(), SpatialIndex::MovingRegion::storeToByteArray(), SpatialIndex::TimeRegion::storeToByteArray(), storeToByteArray(), SpatialIndex::TimeRegion::TimeRegion(), touchesPoint(), touchesRegion(), and ~Region().

m_pHigh

double* SpatialIndex::Region::m_pHigh {nullptr}

Definition at line 101 of file Region.h.

Referenced by combinePoint(), combineRegion(), SpatialIndex::MovingRegion::combineRegionAfterTime(), SpatialIndex::MovingRegion::combineRegionInTime(), containsPoint(), containsRegion(), SpatialIndex::Ball::containsRegion(), SpatialIndex::MVRTree::MVRTree::deleteData(), SpatialIndex::TPRTree::TPRTree::deleteData(), getArea(), getCenter(), SpatialIndex::MovingRegion::getExtrapolatedHigh(), getHigh(), SpatialIndex::MovingRegion::getHigh(), getIntersectingArea(), getIntersectingRegion(), getMargin(), SpatialIndex::Ball::getMBR(), SpatialIndex::MovingPoint::getMBRAtTime(), SpatialIndex::MovingRegion::getMBRAtTime(), getMinimumDistance(), SpatialIndex::LineSegment::getRelativeMaximumDistance(), SpatialIndex::MovingPoint::getVMBR(), SpatialIndex::MovingRegion::getVMBR(), SpatialIndex::MVRTree::MVRTree::insertData(), SpatialIndex::TPRTree::TPRTree::insertData(), intersectsLineSegment(), intersectsRegion(), SpatialIndex::MVRTree::MVRTree::isIndexValid(), SpatialIndex::RTree::RTree::isIndexValid(), SpatialIndex::TPRTree::TPRTree::isIndexValid(), SpatialIndex::MovingRegion::loadFromByteArray(), loadFromByteArray(), SpatialIndex::TimeRegion::loadFromByteArray(), SpatialIndex::MVRTree::Node::loadFromByteArray(), SpatialIndex::RTree::Node::loadFromByteArray(), SpatialIndex::TPRTree::Node::loadFromByteArray(), makeDimension(), SpatialIndex::MovingRegion::makeDimension(), SpatialIndex::TimeRegion::makeDimension(), makeInfinite(), SpatialIndex::MovingRegion::makeInfinite(), SpatialIndex::TimeRegion::makeInfinite(), SpatialIndex::MovingRegion::MovingRegion(), SpatialIndex::RTree::ExternalSorter::Record::operator<(), SpatialIndex::operator<<(), SpatialIndex::MovingRegion::operator=(), operator=(), SpatialIndex::TimeRegion::operator=(), SpatialIndex::MovingRegion::operator==(), operator==(), SpatialIndex::TimeRegion::operator==(), Region(), SpatialIndex::MovingRegion::storeToByteArray(), SpatialIndex::TimeRegion::storeToByteArray(), SpatialIndex::MVRTree::Node::storeToByteArray(), SpatialIndex::RTree::Node::storeToByteArray(), SpatialIndex::TPRTree::Node::storeToByteArray(), storeToByteArray(), SpatialIndex::TimeRegion::TimeRegion(), touchesPoint(), and touchesRegion().

m_pLow

double* SpatialIndex::Region::m_pLow {nullptr}

Definition at line 100 of file Region.h.

Referenced by SpatialIndex::RTree::Index::adjustTree(), combinePoint(), combineRegion(), SpatialIndex::MovingRegion::combineRegionAfterTime(), SpatialIndex::MovingRegion::combineRegionInTime(), containsPoint(), containsRegion(), SpatialIndex::Ball::containsRegion(), SpatialIndex::MVRTree::MVRTree::deleteData(), SpatialIndex::TPRTree::TPRTree::deleteData(), getArea(), getCenter(), SpatialIndex::MovingRegion::getExtrapolatedLow(), getIntersectingArea(), getIntersectingRegion(), getLow(), SpatialIndex::MovingRegion::getLow(), getMargin(), SpatialIndex::Ball::getMBR(), SpatialIndex::MovingPoint::getMBRAtTime(), SpatialIndex::MovingRegion::getMBRAtTime(), getMinimumDistance(), SpatialIndex::LineSegment::getRelativeMaximumDistance(), SpatialIndex::MovingPoint::getVMBR(), SpatialIndex::MovingRegion::getVMBR(), SpatialIndex::MVRTree::MVRTree::insertData(), SpatialIndex::TPRTree::TPRTree::insertData(), intersectsLineSegment(), intersectsRegion(), SpatialIndex::MVRTree::MVRTree::isIndexValid(), SpatialIndex::RTree::RTree::isIndexValid(), SpatialIndex::TPRTree::TPRTree::isIndexValid(), SpatialIndex::MovingRegion::loadFromByteArray(), loadFromByteArray(), SpatialIndex::TimeRegion::loadFromByteArray(), SpatialIndex::MVRTree::Node::loadFromByteArray(), SpatialIndex::RTree::Node::loadFromByteArray(), SpatialIndex::TPRTree::Node::loadFromByteArray(), makeDimension(), SpatialIndex::MovingRegion::makeDimension(), SpatialIndex::TimeRegion::makeDimension(), makeInfinite(), SpatialIndex::MovingRegion::makeInfinite(), SpatialIndex::TimeRegion::makeInfinite(), SpatialIndex::MovingRegion::MovingRegion(), SpatialIndex::RTree::ExternalSorter::Record::operator<(), SpatialIndex::operator<<(), SpatialIndex::MovingRegion::operator=(), operator=(), SpatialIndex::TimeRegion::operator=(), SpatialIndex::MovingRegion::operator==(), operator==(), SpatialIndex::TimeRegion::operator==(), Region(), SpatialIndex::MovingRegion::storeToByteArray(), SpatialIndex::TimeRegion::storeToByteArray(), SpatialIndex::MVRTree::Node::storeToByteArray(), SpatialIndex::RTree::Node::storeToByteArray(), SpatialIndex::TPRTree::Node::storeToByteArray(), storeToByteArray(), SpatialIndex::TimeRegion::TimeRegion(), touchesPoint(), touchesRegion(), and ~Region().

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

• Region.h
• Region.cc