SbSphere Class Reference

Class for representing a sphere. More...

#include <Inventor/SbLinear.h>

Public Member Functions
	SbSphere ()
	Constructors.
	SbSphere (const SbVec3f &c, float r)
	Construct a sphere given center and radius.
void	setValue (const SbVec3f &c, float r)
	Change the center and radius.
void	setCenter (const SbVec3f &c)
	Set just the center or radius.
void	setRadius (float r)
	Set just the center or radius.
const SbVec3f &	getCenter () const
	Return the center and radius.
float	getRadius () const
	Return the center and radius.
void	circumscribe (const SbBox3f &box)
	Return a sphere containing a given box.
bool	intersect (const SbLine &l, SbVec3f &intersection) const
	Intersect line and sphere, returning TRUE if there is an intersection.
bool	intersect (const SbLine &l, SbVec3f &enter, SbVec3f &exit) const

Detailed Description

Represents a sphere in 3D. This is a lightweight datatype that is used for arguments or return values in the Inventor toolkit. See SoSphere for a database sphere (used for rendering, picking, etc.). {}

See Also

SbVec3f, SbLine, SoSphere

Definition at line 1489 of file SbLinear.h.

Constructor & Destructor Documentation

SbSphere() [1/2]

SbSphere::SbSphere ( )

inline

Definition at line 1493 of file SbLinear.h.

SbSphere() [2/2]

SbSphere::SbSphere	(	const SbVec3f &	c,
		float	r
	)

Member Function Documentation

circumscribe()

void SbSphere::circumscribe

(

const SbBox3f &

box

)

getCenter()

const SbVec3f & SbSphere::getCenter ( ) const

inline

Definition at line 1507 of file SbLinear.h.

getRadius()

float SbSphere::getRadius ( ) const

inline

Definition at line 1509 of file SbLinear.h.

intersect() [1/2]

bool SbSphere::intersect	(	const SbLine &	l,
		SbVec3f &	enter,
		SbVec3f &	exit
	)		const

intersect() [2/2]

bool SbSphere::intersect	(	const SbLine &	l,
		SbVec3f &	intersection
	)		const

setCenter()

void SbSphere::setCenter

(

const SbVec3f &

c

)

setRadius()

void SbSphere::setRadius

(

float

r

)

setValue()

void SbSphere::setValue	(	const SbVec3f &	c,
		float	r
	)

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

• C:/jh/mevislab/4.0.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/SbLinear.h