prtx::BoundingBox Class Reference

#include <BoundingBox.h>

Public Member Functions
void	add (const BoundingBox &bbox)
void	add (const double &x, const double &y, const double &z)
	BoundingBox ()
	BoundingBox (const DoubleVector &extMin, const DoubleVector &extMax)
	BoundingBox (const double *extMin, const double *extMax)
DoubleVector	getCenter () const
DoubleVector	getCenterBottom () const
double	getDiameter () const
const DoubleVector &	getMax () const
const DoubleVector &	getMin () const
DoubleVector	getMinMax () const
void	getSize (prtx::DoubleVector &s) const
bool	isModified () const
void	reset ()
void	translate (const DoubleVector &t)

Protected Attributes
DoubleVector	mExtMax
DoubleVector	mExtMin

Detailed Description

Simple AABB.

Constructor & Destructor Documentation

BoundingBox() [1/3]

prtx::BoundingBox::BoundingBox

(

)

Constructs an "empty" bounding box with infinite bounds.

BoundingBox() [2/3]

prtx::BoundingBox::BoundingBox	(	const DoubleVector &	extMin,
		const DoubleVector &	extMax
	)

Constructs bounding box with preset bounds.

BoundingBox() [3/3]

prtx::BoundingBox::BoundingBox	(	const double *	extMin,
		const double *	extMax
	)

Constructs bounding box with preset bounds.

Member Function Documentation

add() [1/2]

void prtx::BoundingBox::add

(

const BoundingBox &

bbox

)

Extend with another bounding box.

add() [2/2]

void prtx::BoundingBox::add	(	const double &	x,
		const double &	y,
		const double &	z
	)

Extend bounding box to point (x,y,z).

getCenter()

DoubleVector prtx::BoundingBox::getCenter

(

)

const

Returns

The center point (3 elements).

getCenterBottom()

DoubleVector prtx::BoundingBox::getCenterBottom

(

)

const

Returns

The "bottom" center point. Bottom is relative to y-direction.

getDiameter()

double prtx::BoundingBox::getDiameter

(

)

const

Bounding box diameter.

getMax()

const DoubleVector& prtx::BoundingBox::getMax

(

)

const

Returns

A reference to the max point.

getMin()

const DoubleVector& prtx::BoundingBox::getMin

(

)

const

Returns

A reference to the min point.

getMinMax()

DoubleVector prtx::BoundingBox::getMinMax

(

)

const

Returns

A concatenated copy of both getMin() and getMax().

getSize()

void prtx::BoundingBox::getSize

(

prtx::DoubleVector &

s

)

const

Resizes s to 3 elements and returns the size of the box.

isModified()

bool prtx::BoundingBox::isModified

(

)

const

Returns

True, if anything as been added to the bounding box. False, if bounding box is "empty", i.e. has infinite bounds.

reset()

void prtx::BoundingBox::reset

(

)

Reset to infinite bounds.

translate()

void prtx::BoundingBox::translate

(

const DoubleVector &

t

)

Translates bounding box by vector t, t must have 3 elements.

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

• BoundingBox.h