#include <FXSpheref.h>

Public Member Functions
	FXSpheref ()

	FXSpheref (const FXSpheref &sphere)

	FXSpheref (const FXVec3f &cen, FXfloat rad=0.0f)

	FXSpheref (FXfloat x, FXfloat y, FXfloat z, FXfloat rad=0.0f)

	FXSpheref (const FXRangef &bounds)

FXSpheref &	operator= (const FXSpheref &sphere)

FXSpheref &	set (const FXSpheref &sphere)

FXSpheref &	set (const FXVec3f &cen, FXfloat rad)

FXSpheref &	set (FXfloat x, FXfloat y, FXfloat z, FXfloat rad)

bool	operator== (const FXSpheref &s) const

bool	operator!= (const FXSpheref &s) const

FXfloat	diameter () const

bool	empty () const

bool	contains (FXfloat x, FXfloat y, FXfloat z) const

bool	contains (const FXVec3f &p) const

bool	contains (const FXRangef &box) const

bool	contains (const FXSpheref &sphere) const

FXSpheref &	include (FXfloat x, FXfloat y, FXfloat z)

FXSpheref &	include (const FXVec3f &p)

FXSpheref &	includeInRadius (FXfloat x, FXfloat y, FXfloat z)

FXSpheref &	includeInRadius (const FXVec3f &p)

FXSpheref &	include (const FXRangef &box)

FXSpheref &	includeInRadius (const FXRangef &box)

FXSpheref &	include (const FXSpheref &sphere)

FXSpheref &	includeInRadius (const FXSpheref &sphere)

FXint	intersect (const FXVec4f &plane) const

bool	intersect (const FXVec3f &u, const FXVec3f &v) const

Public Attributes
FXVec3f	center

FXfloat	radius

Friends
bool	overlap (const FXRangef &a, const FXSpheref &b)

bool	overlap (const FXSpheref &a, const FXRangef &b)

bool	overlap (const FXSpheref &a, const FXSpheref &b)

FXStream &	operator<< (FXStream &store, const FXSpheref &sphere)

FXStream &	operator>> (FXStream &store, FXSpheref &sphere)

Detailed Description

Spherical bounds.

Constructor & Destructor Documentation

FX::FXSpheref::FXSpheref ( )

inline

Default constructor.

FX::FXSpheref::FXSpheref ( const FXSpheref & sphere )

inline

Copy constructor.

FX::FXSpheref::FXSpheref	(	const FXVec3f &	cen,
		FXfloat	rad = `0.0f`
	)

inline

Initialize from center and radius.

FX::FXSpheref::FXSpheref	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z,
		FXfloat	rad = `0.0f`
	)

inline

Initialize from center and radius.

FX::FXSpheref::FXSpheref ( const FXRangef & bounds )

Initialize sphere to fully contain the given bounding box.

Member Function Documentation

FXSpheref& FX::FXSpheref::operator= ( const FXSpheref & sphere )

inline

Assignment.

References center, and radius.

FXSpheref& FX::FXSpheref::set ( const FXSpheref & sphere )

inline

Set value from another sphere.

References center, and radius.

FXSpheref& FX::FXSpheref::set	(	const FXVec3f &	cen,
		FXfloat	rad
	)

inline

Set value from center and radius.

FXSpheref& FX::FXSpheref::set	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z,
		FXfloat	rad
	)

inline

Set value from center and radius.

References FX::FXVec3f::set().

bool FX::FXSpheref::operator== ( const FXSpheref & s ) const

inline

Comparison.

References center, and radius.

bool FX::FXSpheref::operator!= ( const FXSpheref & s ) const

inline

References center, and radius.

FXfloat FX::FXSpheref::diameter ( ) const

inline

Diameter of sphere.

bool FX::FXSpheref::empty ( ) const

inline

Test if empty.

bool FX::FXSpheref::contains	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z
	)		const

Test if sphere contains point x,y,z.

bool FX::FXSpheref::contains ( const FXVec3f & p ) const

Test if sphere contains point p.

bool FX::FXSpheref::contains ( const FXRangef & box ) const

Test if sphere properly contains another box.

bool FX::FXSpheref::contains ( const FXSpheref & sphere ) const

Test if sphere properly contains another sphere.

FXSpheref& FX::FXSpheref::include	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z
	)

Include point.

FXSpheref& FX::FXSpheref::include ( const FXVec3f & p )

Include point.

FXSpheref& FX::FXSpheref::includeInRadius	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z
	)

Expand radius to include point.

FXSpheref& FX::FXSpheref::includeInRadius ( const FXVec3f & p )

Expand radius to include point.

FXSpheref& FX::FXSpheref::include ( const FXRangef & box )

Include given range into this one.

FXSpheref& FX::FXSpheref::includeInRadius ( const FXRangef & box )

Expand radius to include box.

FXSpheref& FX::FXSpheref::include ( const FXSpheref & sphere )

Include given sphere into this one.

FXSpheref& FX::FXSpheref::includeInRadius ( const FXSpheref & sphere )

Expand radius to include sphere.

FXint FX::FXSpheref::intersect ( const FXVec4f & plane ) const

Intersect sphere with normalized plane ax+by+cz+w; returns -1,0,+1.

bool FX::FXSpheref::intersect	(	const FXVec3f &	u,
		const FXVec3f &	v
	)		const

Intersect sphere with ray u-v.

Friends And Related Function Documentation

bool overlap	(	const FXRangef &	a,
		const FXSpheref &	b
	)

friend

Test if box overlaps with sphere.

bool overlap	(	const FXSpheref &	a,
		const FXRangef &	b
	)

friend

Test if sphere overlaps with box.

bool overlap	(	const FXSpheref &	a,
		const FXSpheref &	b
	)

friend

Test if spheres overlap.

FXStream& operator<<	(	FXStream &	store,
		const FXSpheref &	sphere
	)

friend

Save object to a stream.

FXStream& operator>>	(	FXStream &	store,
		FXSpheref &	sphere
	)

friend

Load object from a stream.

Member Data Documentation

FXVec3f FX::FXSpheref::center

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

FXfloat FX::FXSpheref::radius

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

Public Member Functions

Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation