osgParticle::AngularDampingOperator Class Reference

A angular damping operator applies damping constant to particle's angular velocity. More...

Inheritance diagram for osgParticle::AngularDampingOperator:

List of all members.

Public Member Functions
	AngularDampingOperator ()
	AngularDampingOperator (const AngularDampingOperator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgParticle, AngularDampingOperator)
void	setDamping (float x, float y, float z)
	Set the damping factors.
void	setDamping (const osg::Vec3 &damping)
void	setDamping (float x)
	Set the damping factors to one value.
void	getDamping (float &x, float &y, float &z) const
	Get the damping factors.
const osg::Vec3 &	getDamping () const
void	setCutoff (float low, float high)
	Set the velocity cutoff factors.
void	setCutoffLow (float low)
void	setCutoffHigh (float low)
void	getCutoff (float &low, float &high) const
	Get the velocity cutoff factors.
float	getCutoffLow () const
float	getCutoffHigh () const
void	operate (Particle *P, double dt)
	Apply the acceleration to a particle. Do not call this method manually.
Protected Member Functions
virtual	~AngularDampingOperator ()
AngularDampingOperator &	operator= (const AngularDampingOperator &)
Protected Attributes
osg::Vec3	_damping
float	_cutoffLow
float	_cutoffHigh

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Detailed Description

A angular damping operator applies damping constant to particle's angular velocity.

Refer to David McAllister's Particle System API (http://www.particlesystems.org)

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Constructor & Destructor Documentation

osgParticle::AngularDampingOperator::AngularDampingOperator

(

)

[inline]

osgParticle::AngularDampingOperator::AngularDampingOperator	(	const AngularDampingOperator &	copy,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)		[inline]

virtual osgParticle::AngularDampingOperator::~AngularDampingOperator

(

)

[inline, protected, virtual]

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Member Function Documentation

void osgParticle::AngularDampingOperator::getCutoff	(	float &	low,
		float &	high
	)		const [inline]

Get the velocity cutoff factors.

References _cutoffHigh, and _cutoffLow.

float osgParticle::AngularDampingOperator::getCutoffHigh

(

)

const [inline]

References _cutoffHigh.

float osgParticle::AngularDampingOperator::getCutoffLow

(

)

const [inline]

References _cutoffLow.

void osgParticle::AngularDampingOperator::getDamping	(	float &	x,
		float &	y,
		float &	z
	)		const [inline]

Get the damping factors.

References _damping, osg::Vec3f::x(), osg::Vec3f::y(), and osg::Vec3f::z().

const osg::Vec3& osgParticle::AngularDampingOperator::getDamping

(

)

const [inline]

References _damping.

osgParticle::AngularDampingOperator::META_Object	(	osgParticle	,
		AngularDampingOperator
	)

void osgParticle::AngularDampingOperator::operate	(	Particle *	P,
		double	dt
	)		[inline, virtual]

Apply the acceleration to a particle. Do not call this method manually.

Implements osgParticle::Operator.

References _cutoffHigh, _cutoffLow, _damping, osgParticle::Particle::getAngularVelocity(), osg::Vec3f::length2(), osgParticle::Particle::setAngularVelocity(), osg::Vec3f::x(), osg::Vec3f::y(), and osg::Vec3f::z().

AngularDampingOperator& osgParticle::AngularDampingOperator::operator=

(

const AngularDampingOperator &

)

[inline, protected]

void osgParticle::AngularDampingOperator::setCutoff	(	float	low,
		float	high
	)		[inline]

Set the velocity cutoff factors.

References _cutoffHigh, and _cutoffLow.

void osgParticle::AngularDampingOperator::setCutoffHigh

(

float

low

)

[inline]

References _cutoffHigh.

void osgParticle::AngularDampingOperator::setCutoffLow

(

float

low

)

[inline]

References _cutoffLow.

void osgParticle::AngularDampingOperator::setDamping	(	float	x,
		float	y,
		float	z
	)		[inline]

Set the damping factors.

References _damping, and osg::Vec3f::set().

void osgParticle::AngularDampingOperator::setDamping

(

const osg::Vec3 &

damping

)

[inline]

References _damping.

void osgParticle::AngularDampingOperator::setDamping

(

float

x

)

[inline]

Set the damping factors to one value.

References _damping, and osg::Vec3f::set().

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Member Data Documentation

float osgParticle::AngularDampingOperator::_cutoffHigh [protected]

Referenced by getCutoff(), getCutoffHigh(), operate(), setCutoff(), and setCutoffHigh().

float osgParticle::AngularDampingOperator::_cutoffLow [protected]

Referenced by getCutoff(), getCutoffLow(), operate(), setCutoff(), and setCutoffLow().

osg::Vec3 osgParticle::AngularDampingOperator::_damping [protected]

Referenced by getDamping(), operate(), and setDamping().

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

• osgParticle/AngularDampingOperator