SpatialIndex::LineSegment Class Reference

#include <LineSegment.h>

Inheritance diagram for SpatialIndex::LineSegment:

Collaboration diagram for SpatialIndex::LineSegment:

Public Member Functions
	LineSegment ()
	LineSegment (const double *startPoint, const double *endPoint, uint32_t dimension)
	LineSegment (const Point &startPoint, const Point &endPoint)
	LineSegment (const LineSegment &l)
	~LineSegment () override
virtual LineSegment &	operator= (const LineSegment &p)
virtual bool	operator== (const LineSegment &p) const
LineSegment *	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	intersectsLineSegment (const LineSegment &l) const
virtual bool	intersectsRegion (const Region &p) const
virtual double	getMinimumDistance (const Point &p) const
virtual double	getRelativeMinimumDistance (const Point &p) const
virtual double	getRelativeMaximumDistance (const Region &r) const
virtual double	getAngleOfPerpendicularRay ()
virtual void	makeInfinite (uint32_t dimension)
virtual void	makeDimension (uint32_t dimension)
Public Member Functions inherited from Tools::IObject
virtual	~IObject ()=default
Public Member Functions inherited from SpatialIndex::IShape
	~IShape () override=default
Public Member Functions inherited from Tools::ISerializable
virtual	~ISerializable ()=default

Public Attributes
uint32_t	m_dimension {0}
double *	m_pStartPoint {nullptr}
double *	m_pEndPoint {nullptr}

Static Protected Member Functions
static double	doubleAreaTriangle (const Point &a, const Point &b, const Point &c)
static bool	leftOf (const Point &a, const Point &b, const Point &c)
static bool	collinear (const Point &a, const Point &b, const Point &c)
static bool	between (const Point &a, const Point &b, const Point &c)
static bool	between (double a, double b, double c)
static bool	intersectsProper (const Point &a, const Point &b, const Point &c, const Point &d)
static bool	intersects (const Point &a, const Point &b, const Point &c, const Point &d)

Friends
class	Region
class	Point
SIDX_DLL std::ostream &	operator<< (std::ostream &os, const LineSegment &pt)

Detailed Description

Definition at line 32 of file LineSegment.h.

Constructor & Destructor Documentation

LineSegment() [1/4]

LineSegment::LineSegment ( )

default

Referenced by clone().

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LineSegment() [2/4]

LineSegment::LineSegment	(	const double *	startPoint,
		const double *	endPoint,
		uint32_t	dimension
	)

Definition at line 39 of file LineSegment.cc.

References m_dimension, m_pEndPoint, and m_pStartPoint.

LineSegment() [3/4]

LineSegment::LineSegment	(	const Point &	startPoint,
		const Point &	endPoint
	)

Definition at line 50 of file LineSegment.cc.

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

LineSegment() [4/4]

LineSegment::LineSegment

(

const LineSegment &

l

)

Definition at line 66 of file LineSegment.cc.

References m_dimension, m_pEndPoint, and m_pStartPoint.

~LineSegment()

LineSegment::~LineSegment ( )

override

Definition at line 77 of file LineSegment.cc.

References m_pEndPoint, and m_pStartPoint.

Member Function Documentation

between() [1/2]

bool LineSegment::between ( const Point &  a, const Point &  b, const Point &  c  )

staticprotected

Definition at line 454 of file LineSegment.cc.

References collinear(), and SpatialIndex::Point::m_pCoords.

Referenced by intersects().

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between() [2/2]

bool LineSegment::between ( double  a, double  b, double  c  )

staticprotected

Definition at line 467 of file LineSegment.cc.

clone()

LineSegment * LineSegment::clone ( )

overridevirtual

Implements Tools::IObject.

Definition at line 119 of file LineSegment.cc.

References LineSegment().

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collinear()

bool LineSegment::collinear ( const Point &  a, const Point &  b, const Point &  c  )

staticprotected

Definition at line 439 of file LineSegment.cc.

References doubleAreaTriangle().

Referenced by between(), and intersectsProper().

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containsShape()

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

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 175 of file LineSegment.cc.

doubleAreaTriangle()

double LineSegment::doubleAreaTriangle ( const Point &  a, const Point &  b, const Point &  c  )

staticprotected

Definition at line 427 of file LineSegment.cc.

References SpatialIndex::Point::m_pCoords.

Referenced by collinear(), and leftOf().

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getAngleOfPerpendicularRay()

double LineSegment::getAngleOfPerpendicularRay ( )

virtual

Definition at line 377 of file LineSegment.cc.

References m_dimension, m_pEndPoint, M_PI_2, and m_pStartPoint.

getArea()

double LineSegment::getArea ( ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 221 of file LineSegment.cc.

getByteArraySize()

uint32_t LineSegment::getByteArraySize ( )

overridevirtual

Implements Tools::ISerializable.

Definition at line 127 of file LineSegment.cc.

References m_dimension.

Referenced by storeToByteArray().

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getCenter()

void LineSegment::getCenter ( Point &  out ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 187 of file LineSegment.cc.

References m_dimension, m_pEndPoint, m_pStartPoint, and Point.

getDimension()

uint32_t LineSegment::getDimension ( ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 201 of file LineSegment.cc.

References m_dimension.

getMBR()

void LineSegment::getMBR ( Region &  out ) const

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 206 of file LineSegment.cc.

References m_dimension, m_pEndPoint, m_pStartPoint, and Region.

getMinimumDistance() [1/2]

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

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 226 of file LineSegment.cc.

getMinimumDistance() [2/2]

double LineSegment::getMinimumDistance ( const Point &  p ) const

virtual

Definition at line 247 of file LineSegment.cc.

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

getRelativeMaximumDistance()

double LineSegment::getRelativeMaximumDistance ( const Region &  r ) const

virtual

Definition at line 348 of file LineSegment.cc.

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

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getRelativeMinimumDistance()

double LineSegment::getRelativeMinimumDistance ( const Point &  p ) const

virtual

Definition at line 312 of file LineSegment.cc.

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

Referenced by getRelativeMaximumDistance().

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intersects()

bool LineSegment::intersects ( const Point &  a, const Point &  b, const Point &  c, const Point &  d  )

staticprotected

Definition at line 472 of file LineSegment.cc.

References between(), and intersectsProper().

Referenced by intersectsLineSegment().

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intersectsLineSegment()

bool LineSegment::intersectsLineSegment ( const LineSegment &  l ) const

virtual

Definition at line 290 of file LineSegment.cc.

References intersects(), m_dimension, m_pEndPoint, m_pStartPoint, and Point.

Referenced by intersectsShape().

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intersectsProper()

bool LineSegment::intersectsProper ( const Point &  a, const Point &  b, const Point &  c, const Point &  d  )

staticprotected

Definition at line 444 of file LineSegment.cc.

References collinear(), and leftOf().

Referenced by intersects().

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intersectsRegion()

bool LineSegment::intersectsRegion ( const Region &  p ) const

virtual

Definition at line 275 of file LineSegment.cc.

References SpatialIndex::Region::intersectsLineSegment(), m_dimension, and SpatialIndex::Region::m_dimension.

Referenced by intersectsShape().

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intersectsShape()

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

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 162 of file LineSegment.cc.

References intersectsLineSegment(), and intersectsRegion().

Referenced by SpatialIndex::Region::intersectsLineSegment().

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leftOf()

bool LineSegment::leftOf ( const Point &  a, const Point &  b, const Point &  c  )

staticprotected

Definition at line 434 of file LineSegment.cc.

References doubleAreaTriangle().

Referenced by intersectsProper().

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loadFromByteArray()

void LineSegment::loadFromByteArray ( const uint8_t *  data )

overridevirtual

Implements Tools::ISerializable.

Definition at line 132 of file LineSegment.cc.

References m_dimension, m_pEndPoint, m_pStartPoint, and makeDimension().

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makeDimension()

void LineSegment::makeDimension ( uint32_t  dimension )

virtual

Definition at line 408 of file LineSegment.cc.

References m_dimension, m_pEndPoint, and m_pStartPoint.

Referenced by loadFromByteArray(), makeInfinite(), and operator=().

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makeInfinite()

void LineSegment::makeInfinite ( uint32_t  dimension )

virtual

Definition at line 398 of file LineSegment.cc.

References m_dimension, m_pEndPoint, m_pStartPoint, and makeDimension().

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operator=()

LineSegment & LineSegment::operator= ( const LineSegment &  p )

virtual

Definition at line 83 of file LineSegment.cc.

References m_dimension, m_pEndPoint, m_pStartPoint, and makeDimension().

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operator==()

bool LineSegment::operator== ( const LineSegment &  p ) const

virtual

Definition at line 95 of file LineSegment.cc.

References m_dimension, m_pEndPoint, and m_pStartPoint.

storeToByteArray()

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

overridevirtual

Implements Tools::ISerializable.

Definition at line 145 of file LineSegment.cc.

References getByteArraySize(), m_dimension, m_pEndPoint, and m_pStartPoint.

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touchesShape()

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

overridevirtual

Implements SpatialIndex::IShape.

Definition at line 180 of file LineSegment.cc.

Friends And Related Function Documentation

operator<<

SIDX_DLL std::ostream& operator<< ( std::ostream &  os, const LineSegment &  pt  )

friend

Point

friend class Point

friend

Definition at line 85 of file LineSegment.h.

Referenced by getCenter(), getRelativeMaximumDistance(), and intersectsLineSegment().

Region

friend class Region

friend

Definition at line 84 of file LineSegment.h.

Referenced by getMBR().

Member Data Documentation

m_dimension

uint32_t SpatialIndex::LineSegment::m_dimension {0}

Definition at line 80 of file LineSegment.h.

Referenced by getAngleOfPerpendicularRay(), getByteArraySize(), getCenter(), getDimension(), getMBR(), getMinimumDistance(), getRelativeMaximumDistance(), getRelativeMinimumDistance(), SpatialIndex::Region::intersectsLineSegment(), intersectsLineSegment(), intersectsRegion(), LineSegment(), loadFromByteArray(), makeDimension(), makeInfinite(), SpatialIndex::operator<<(), operator=(), operator==(), and storeToByteArray().

m_pEndPoint

double* SpatialIndex::LineSegment::m_pEndPoint {nullptr}

Definition at line 82 of file LineSegment.h.

Referenced by SpatialIndex::Ball::containsLineSegment(), getAngleOfPerpendicularRay(), getCenter(), getMBR(), getMinimumDistance(), getRelativeMinimumDistance(), SpatialIndex::Region::intersectsLineSegment(), intersectsLineSegment(), LineSegment(), loadFromByteArray(), makeDimension(), makeInfinite(), SpatialIndex::operator<<(), operator=(), operator==(), storeToByteArray(), and ~LineSegment().

m_pStartPoint

double* SpatialIndex::LineSegment::m_pStartPoint {nullptr}

Definition at line 81 of file LineSegment.h.

Referenced by SpatialIndex::Ball::containsLineSegment(), getAngleOfPerpendicularRay(), getCenter(), getMBR(), getMinimumDistance(), getRelativeMinimumDistance(), SpatialIndex::Region::intersectsLineSegment(), intersectsLineSegment(), LineSegment(), loadFromByteArray(), makeDimension(), makeInfinite(), SpatialIndex::operator<<(), operator=(), operator==(), storeToByteArray(), and ~LineSegment().

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

• LineSegment.h
• LineSegment.cc