FX::FXExtentd Class Reference

Extent. More...

#include <FXExtentd.h>

List of all members.

Public Member Functions
	FXExtentd ()
	FXExtentd (const FXExtentd &ext)
	FXExtentd (const FXVec2d &lo, const FXVec2d &hi)
	FXExtentd (FXdouble xlo, FXdouble xhi, FXdouble ylo, FXdouble yhi)
FXExtentd &	operator= (const FXExtentd &ext)
FXVec2d &	operator[] (FXint i)
const FXVec2d &	operator[] (FXint i) const
bool	operator== (const FXExtentd &ext) const
bool	operator!= (const FXExtentd &ext) const
FXdouble	width () const
FXdouble	height () const
FXdouble	longest () const
FXdouble	shortest () const
FXdouble	diameter () const
FXdouble	radius () const
FXVec2d	diagonal () const
FXVec2d	center () const
bool	empty () const
bool	contains (FXdouble x, FXdouble y) const
bool	contains (const FXVec2d &p) const
bool	contains (const FXExtentd &ext) const
FXExtentd &	include (FXdouble x, FXdouble y)
FXExtentd &	include (const FXVec2d &v)
FXExtentd &	include (const FXExtentd &ext)
FXVec2d	corner (FXint c) const
Public Attributes
FXVec2d	lower
FXVec2d	upper
Friends
bool	overlap (const FXExtentd &a, const FXExtentd &b)
FXExtentd	unite (const FXExtentd &a, const FXExtentd &b)
FXExtentd	intersect (const FXExtentd &a, const FXExtentd &b)
FXStream &	operator<< (FXStream &store, const FXExtentd &ext)
FXStream &	operator>> (FXStream &store, FXExtentd &ext)

---

Detailed Description

Extent.

---

Constructor & Destructor Documentation

FX::FXExtentd::FXExtentd

(

)

[inline]

Default constructor.

FX::FXExtentd::FXExtentd

(

const FXExtentd &

ext

)

[inline]

Copy constructor.

FX::FXExtentd::FXExtentd	(	const FXVec2d &	lo,
		const FXVec2d &	hi
	)			[inline]

Initialize from two vectors.

FX::FXExtentd::FXExtentd	(	FXdouble	xlo,
		FXdouble	xhi,
		FXdouble	ylo,
		FXdouble	yhi
	)			[inline]

Initialize from six numbers.

---

Member Function Documentation

FXExtentd& FX::FXExtentd::operator=

(

const FXExtentd &

ext

)

[inline]

Assignment.

References lower, and upper.

FXVec2d& FX::FXExtentd::operator[]

(

FXint

i

)

[inline]

Indexing with 0..1.

const FXVec2d& FX::FXExtentd::operator[]

(

FXint

i

)

const [inline]

Indexing with 0..1.

bool FX::FXExtentd::operator==

(

const FXExtentd &

ext

)

const [inline]

Comparison.

References lower, and upper.

bool FX::FXExtentd::operator!=

(

const FXExtentd &

ext

)

const [inline]

References lower, and upper.

FXdouble FX::FXExtentd::width

(

)

const [inline]

Width of box.

FXdouble FX::FXExtentd::height

(

)

const [inline]

Height of box.

FXdouble FX::FXExtentd::longest

(

)

const

Longest side.

FXdouble FX::FXExtentd::shortest

(

)

const

shortest side

FXdouble FX::FXExtentd::diameter

(

)

const

Length of diagonal.

FXdouble FX::FXExtentd::radius

(

)

const

Get radius of box.

FXVec2d FX::FXExtentd::diagonal

(

)

const

Compute diagonal.

FXVec2d FX::FXExtentd::center

(

)

const

Get center of box.

bool FX::FXExtentd::empty

(

)

const

Test if empty.

bool FX::FXExtentd::contains	(	FXdouble	x,
		FXdouble	y
	)			const

Test if box contains point x,y.

bool FX::FXExtentd::contains

(

const FXVec2d &

p

)

const

Test if box contains point p.

bool FX::FXExtentd::contains

(

const FXExtentd &

ext

)

const

Test if box properly contains another box.

FXExtentd& FX::FXExtentd::include	(	FXdouble	x,
		FXdouble	y
	)

Include point.

FXExtentd& FX::FXExtentd::include

(

const FXVec2d &

v

)

Include point.

FXExtentd& FX::FXExtentd::include

(

const FXExtentd &

ext

)

Include given range into extent.

FXVec2d FX::FXExtentd::corner

(

FXint

c

)

const [inline]

Get corner number 0..3.

---

Friends And Related Function Documentation

bool overlap	(	const FXExtentd &	a,
		const FXExtentd &	b
	)			[friend]

Test if bounds overlap.

FXExtentd unite	(	const FXExtentd &	a,
		const FXExtentd &	b
	)			[friend]

Union of two boxes.

FXExtentd intersect	(	const FXExtentd &	a,
		const FXExtentd &	b
	)			[friend]

Intersection of two boxes.

FXStream& operator<<	(	FXStream &	store,
		const FXExtentd &	ext
	)			[friend]

Save object to a stream.

FXStream& operator>>	(	FXStream &	store,
		FXExtentd &	ext
	)			[friend]

Load object from a stream.

---

Member Data Documentation

FXVec2d FX::FXExtentd::lower

Referenced by operator!=(), operator=(), and operator==().

FXVec2d FX::FXExtentd::upper

Referenced by operator!=(), operator=(), and operator==().