FX::FXExtentf Class Reference

#include <FXExtentf.h>

List of all members.

Public Member Functions
	FXExtentf ()
	FXExtentf (const FXExtentf &ext)
	FXExtentf (const FXVec2f &lo, const FXVec2f &hi)
	FXExtentf (FXfloat xlo, FXfloat xhi, FXfloat ylo, FXfloat yhi)
FXExtentf &	operator= (const FXExtentf &ext)
FXVec2f &	operator[] (FXint i)
const FXVec2f &	operator[] (FXint i) const
bool	operator== (const FXExtentf &ext) const
bool	operator!= (const FXExtentf &ext) const
FXfloat	width () const
FXfloat	height () const
FXfloat	longest () const
FXfloat	shortest () const
FXfloat	diameter () const
FXfloat	radius () const
FXVec2f	diagonal () const
FXVec2f	center () const
bool	empty () const
bool	contains (FXfloat x, FXfloat y) const
bool	contains (const FXVec2f &p) const
bool	contains (const FXExtentf &ext) const
FXExtentf &	include (FXfloat x, FXfloat y)
FXExtentf &	include (const FXVec2f &v)
FXExtentf &	include (const FXExtentf &ext)
FXVec2f	corner (FXint c) const
Public Attributes
FXVec2f	lower
FXVec2f	upper
Friends
bool	overlap (const FXExtentf &a, const FXExtentf &b)
FXExtentf	unite (const FXExtentf &a, const FXExtentf &b)
FXExtentf	intersect (const FXExtentf &a, const FXExtentf &b)
FXStream &	operator<< (FXStream &store, const FXExtentf &ext)
FXStream &	operator>> (FXStream &store, FXExtentf &ext)

---

Detailed Description

Extent.

---

Constructor & Destructor Documentation

FX::FXExtentf::FXExtentf

(

)

[inline]

Default constructor.

FX::FXExtentf::FXExtentf

(

const FXExtentf &

ext

)

[inline]

Copy constructor.

FX::FXExtentf::FXExtentf	(	const FXVec2f &	lo,
		const FXVec2f &	hi
	)		[inline]

Initialize from two vectors.

FX::FXExtentf::FXExtentf	(	FXfloat	xlo,
		FXfloat	xhi,
		FXfloat	ylo,
		FXfloat	yhi
	)		[inline]

Initialize from six numbers.

---

Member Function Documentation

FXExtentf& FX::FXExtentf::operator=

(

const FXExtentf &

ext

)

[inline]

Assignment.

References lower, and upper.

FXVec2f& FX::FXExtentf::operator[]

(

FXint

i

)

[inline]

Indexing with 0..1.

const FXVec2f& FX::FXExtentf::operator[]

(

FXint

i

)

const [inline]

Indexing with 0..1.

bool FX::FXExtentf::operator==

(

const FXExtentf &

ext

)

const [inline]

Comparison.

References lower, and upper.

bool FX::FXExtentf::operator!=

(

const FXExtentf &

ext

)

const [inline]

References lower, and upper.

FXfloat FX::FXExtentf::width

(

)

const [inline]

Width of box.

FXfloat FX::FXExtentf::height

(

)

const [inline]

Height of box.

FXfloat FX::FXExtentf::longest

(

)

const

Longest side.

FXfloat FX::FXExtentf::shortest

(

)

const

shortest side

FXfloat FX::FXExtentf::diameter

(

)

const

Length of diagonal.

FXfloat FX::FXExtentf::radius

(

)

const

Get radius of box.

FXVec2f FX::FXExtentf::diagonal

(

)

const

Compute diagonal.

FXVec2f FX::FXExtentf::center

(

)

const

Get center of box.

bool FX::FXExtentf::empty

(

)

const

Test if empty.

bool FX::FXExtentf::contains	(	FXfloat	x,
		FXfloat	y
	)		const

Test if box contains point x,y.

bool FX::FXExtentf::contains

(

const FXVec2f &

p

)

const

Test if box contains point p.

bool FX::FXExtentf::contains

(

const FXExtentf &

ext

)

const

Test if box properly contains another box.

FXExtentf& FX::FXExtentf::include	(	FXfloat	x,
		FXfloat	y
	)

Include point.

FXExtentf& FX::FXExtentf::include

(

const FXVec2f &

v

)

Include point.

FXExtentf& FX::FXExtentf::include

(

const FXExtentf &

ext

)

Include given range into extent.

FXVec2f FX::FXExtentf::corner

(

FXint

c

)

const [inline]

Get corner number 0..3.

---

Friends And Related Function Documentation

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

Test if bounds overlap.

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

Union of two boxes.

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

Intersection of two boxes.

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

Save object to a stream.

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

Load object from a stream.

---

Member Data Documentation

FXVec2f FX::FXExtentf::lower

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

FXVec2f FX::FXExtentf::upper

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