jm::Extents Class Reference

A class to calculate the bounding box of points. More...

Public Member Functions
	Extents ()
	Constructor.
void	add (const Vertex2 &pt)
	Expand the box to also enclose the point pt.
void	add (const Vertex3 &pt)
	Expand the box to also enclose the point pt.
void	add (const Extents &ext)
	Expand the box to also enclode the box ext. If the other box is invalid (no point was added), then it will be ignored.
const Vertex3 &	minPoint () const
const Vertex3 &	maxPoint () const
Vertex3	delta () const
bool	isValid () const
	Returns true, if the Extent has collected at minimum 1 point.

Detailed Description

A class to calculate the bounding box of points.

Constructor & Destructor Documentation

Extents()

jm::Extents::Extents

(

)

Constructor.

Member Function Documentation

add() [1/3]

void jm::Extents::add

(

const Extents &

ext

)

Expand the box to also enclode the box ext. If the other box is invalid (no point was added), then it will be ignored.

add() [2/3]

void jm::Extents::add

(

const Vertex2 &

pt

)

Expand the box to also enclose the point pt.

add() [3/3]

void jm::Extents::add

(

const Vertex3 &

pt

)

Expand the box to also enclose the point pt.

delta()

Vertex3 jm::Extents::delta

(

)

const

isValid()

bool jm::Extents::isValid

(

)

const

Returns true, if the Extent has collected at minimum 1 point.

maxPoint()

const Vertex3 & jm::Extents::maxPoint

(

)

const

minPoint()

const Vertex3 & jm::Extents::minPoint

(

)

const