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osg::SphereVolume Class Reference

Sphere in 3D space defined by center and radius. More...

#include <OSGSphereVolume.h>

Inheritance diagram for osg::SphereVolume:

[legend]Collaboration diagram for osg::SphereVolume:

[legend]List of all members.

Public Methods
Constructor
	SphereVolume (void)
	SphereVolume (const SphereVolume &obj)
	SphereVolume (const Pnt3f &c, float r)
Destructor
	~SphereVolume ()
Feature
void	setValue (const Pnt3f &c, float r)
	Change the center and radius.
Set Values
void	setCenter (const Pnt3f &c)
	set just the center
void	setRadius (float r)
	set just the radius
Get Values
void	getCenter (Pnt3f &center) const
	Returns the center.
const Pnt3f &	getCenter (void) const
	Returns the center.
float	getRadius () const
	Returns the radius.
virtual float	getScalarVolume (void) const
	Return a sphere containing a given box.
virtual void	getBounds (Pnt3f &min, Pnt3f &max) const
	Returns the center.
Extending
virtual void	extendBy (const Pnt3f &pt)
void	extendBy (const Volume &volume)
void	extendBy (const SphereVolume &bb)
Intersection
virtual bool	intersect (const Pnt3f &point) const
	Returns true if intersection of given point and Volume is not empty.
bool	intersect (const Line &line) const
	intersect the SphereVolume with the given Line
virtual bool	intersect (const Line &line, Real32 &enter, Real32 &exit) const
	intersect the SphereVolume with the given Line
bool	intersect (const Volume &volume) const
	Returns true if intersection of given point and Volume is not empty.
bool	intersect (const SphereVolume &sphere) const
	Returns true if intersection of given point and Volume is not empty.
virtual bool	isOnSurface (const Pnt3f &point) const
	Returns true if intersection of given point and Volume is not empty.
Transformation
virtual void	transform (const Matrix &mat)
	Transforms Box3f by matrix.
Output
virtual void	dump (UInt32 uiIndent=0, const BitVector bvFlags=0) const
	print the volume */
Private Attributes
Pnt3f	_center
float	_radius

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Detailed Description

Sphere in 3D space defined by center and radius.

Author:

jbehr, dorfmuel, Mon Dec 22 11:32:31 1997

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Constructor & Destructor Documentation

osg::SphereVolume::SphereVolume (  void    )  [inline]

osg::SphereVolume::SphereVolume (  const SphereVolume &    obj )  [inline]

osg::SphereVolume::SphereVolume (  const Pnt3f &    c, float    r )  [inline]

osg::SphereVolume::~SphereVolume (    )  [inline]

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Member Function Documentation

void osg::SphereVolume::setValue (  const Pnt3f &    c, float    r )  [inline]

Change the center and radius.

void osg::SphereVolume::setCenter (  const Pnt3f &    c )  [inline]

set just the center

void osg::SphereVolume::setRadius (  float    r )  [inline]

set just the radius

void osg::SphereVolume::getCenter (  Pnt3f &    center )  const [inline, virtual]

Returns the center. Implements osg::Volume.

const Pnt3f & osg::SphereVolume::getCenter (  void    )  const [inline]

Returns the center.

float osg::SphereVolume::getRadius (    )  const [inline]

Returns the radius.

float SphereVolume::getScalarVolume (  void    )  const [virtual]

Return a sphere containing a given box. Implements osg::Volume.

void SphereVolume::getBounds (  Pnt3f &    min, Pnt3f &    max )  const [virtual]

Returns the center. Implements osg::Volume.

void SphereVolume::extendBy (  const Pnt3f &    pt )  [virtual]

Implements osg::Volume.

void osg::SphereVolume::extendBy (  const Volume &    volume )  [inline, virtual]

Implements osg::Volume.

void osg::SphereVolume::extendBy (  const SphereVolume &    bb )  [inline]

bool SphereVolume::intersect (  const Pnt3f &    point )  const [virtual]

Returns true if intersection of given point and Volume is not empty. Implements osg::Volume.

bool SphereVolume::intersect (  const Line &    line )  const [virtual]

intersect the SphereVolume with the given Line Implements osg::Volume.

bool SphereVolume::intersect (  const Line &    line, Real32 &    enter, Real32 &    exit )  const [virtual]

intersect the SphereVolume with the given Line Implements osg::Volume.

bool osg::SphereVolume::intersect (  const Volume &    volume )  const [inline, virtual]

Returns true if intersection of given point and Volume is not empty. Implements osg::Volume.

bool osg::SphereVolume::intersect (  const SphereVolume &    sphere )  const [inline]

Returns true if intersection of given point and Volume is not empty.

bool SphereVolume::isOnSurface (  const Pnt3f &    point )  const [virtual]

Returns true if intersection of given point and Volume is not empty. Implements osg::Volume.

void SphereVolume::transform (  const Matrix &    mat )  [virtual]

Transforms Box3f by matrix. Implements osg::Volume.

void SphereVolume::dump (  UInt32    uiIndent = 0, const BitVector    bvFlags = 0 )  const [virtual]

print the volume */ Implements osg::Volume.

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Member Data Documentation

Pnt3f osg::SphereVolume::_center [private]

float osg::SphereVolume::_radius [private]

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

• OSGSphereVolume.h
• OSGSphereVolume.cpp
• OSGSphereVolume.inl

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