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osg::CylinderVolume Class Reference

3D cylinder in space defined by axis and radius. More...

#include <OSGCylinderVolume.h>

Inheritance diagram for osg::CylinderVolume:

[legend]Collaboration diagram for osg::CylinderVolume:

[legend]List of all members.

Public Methods
Constructors
	CylinderVolume (void)
	CylinderVolume (const Pnt3f &p, const Vec3f &d, float r)
	CylinderVolume (const CylinderVolume &c)
Destructors
	~CylinderVolume (void)
Set
void	setValue (const Pnt3f &p, const Vec3f &d, float r)
void	setAxis (const Pnt3f &p, const Vec3f &d)
void	setRadius (float r)
Get
void	getAxis (Pnt3f &apos, Vec3f &adir) const
float	getRadius (void) const
virtual void	getCenter (Pnt3f &center) const
virtual Real32	getScalarVolume (void) const
virtual void	getBounds (Pnt3f &min, Pnt3f &max) const
	gives the boundaries of the volume
Extend
virtual void	extendBy (const Pnt3f &pt)
	extends (if necessary) to contain the given 3D point
void	extendBy (const Volume &volume)
	extends (if necessary) to contain the given 3D point
void	extendBy (const CylinderVolume &obj)
	extends (if necessary) to contain the given 3D point
Intersect
virtual bool	intersect (const Pnt3f &point) const
	Returns true if intersection of given point and CylinderVolume is not empty.
bool	intersect (const Line &line) const
	intersect the CylinderVolume with the given Line
virtual bool	intersect (const Line &line, Real32 &enter, Real32 &exit) const
	intersect the volume with the given Line
virtual bool	intersect (const Volume &volume) const
	Returns true if intersection of given point and CylinderVolume is not empty.
virtual bool	intersect (const CylinderVolume &volume) const
	Returns true if intersection of given point and CylinderVolume is not empty.
virtual bool	isOnSurface (const Pnt3f &point) const
	Returns true if intersection of given point and CylinderVolume is not empty.
Transform
virtual void	transform (const Matrix &mat)
	transform volume by the given matrix
Output
virtual void	dump (UInt32 uiIndent=0, const BitVector bvFlags=0) const
	print the volume */
Private Attributes
Pnt3f	_axisPos
Vec3f	_axisDir
float	_radius

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Detailed Description

3D cylinder in space defined by axis and radius.

This class is used within other classes in ase. It contains data to represent a cylinder by an axis and a radius. The height of the cylinder is defined by the length of the axis, i.e. its apex is at _axisPos + _axisDir.

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Constructor & Destructor Documentation

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

Default Constructor

osg::CylinderVolume::CylinderVolume (  const Pnt3f &    p, const Vec3f &    d, float    r )  [inline]

Default Constructor

osg::CylinderVolume::CylinderVolume (  const CylinderVolume &    c )  [inline]

Default Constructor

osg::CylinderVolume::~CylinderVolume (  void    )  [inline]

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Member Function Documentation

void osg::CylinderVolume::setValue (  const Pnt3f &    p, const Vec3f &    d, float    r )  [inline]

void osg::CylinderVolume::setAxis (  const Pnt3f &    p, const Vec3f &    d )  [inline]

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

void osg::CylinderVolume::getAxis (  Pnt3f &    apos, Vec3f &    adir )  const [inline]

float osg::CylinderVolume::getRadius (  void    )  const [inline]

void CylinderVolume::getCenter (  Pnt3f &    center )  const [virtual]

Implements osg::Volume.

Real32 CylinderVolume::getScalarVolume (  void    )  const [virtual]

Implements osg::Volume.

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

gives the boundaries of the volume Implements osg::Volume.

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

extends (if necessary) to contain the given 3D point Implements osg::Volume.

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

extends (if necessary) to contain the given 3D point Implements osg::Volume.

void osg::CylinderVolume::extendBy (  const CylinderVolume &    obj )  [inline]

extends (if necessary) to contain the given 3D point

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

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

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

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

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

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

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

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

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

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

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

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

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

transform volume by the given matrix Implements osg::Volume.

void CylinderVolume::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::CylinderVolume::_axisPos [private]

Vec3f osg::CylinderVolume::_axisDir [private]

float osg::CylinderVolume::_radius [private]

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

• OSGCylinderVolume.h
• OSGCylinderVolume.cpp
• OSGCylinderVolume.inl

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