An abstract base class for implementing interpolators. More...

#include <Interpolator>

Inheritance diagram for osgParticle::Interpolator:

Public Member Functions
	Interpolator ()
	Interpolator (const Interpolator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual const char *	libraryName () const
virtual const char *	className () const
virtual bool	isSameKindAs (const osg::Object *obj) const
virtual float	interpolate (float t, float y1, float y2) const =0
	Interpolate between floats. Must be overridden in descendant classes.
virtual osg::Vec2	interpolate (float t, const osg::Vec2 &y1, const osg::Vec2 &y2) const
	Interpolate between 2-dimensional vectors. Default behavior is to interpolate each component separately.
virtual osg::Vec3	interpolate (float t, const osg::Vec3 &y1, const osg::Vec3 &y2) const
	Interpolate between 3-dimensional vectors. Default behavior is to interpolate each component separately.
virtual osg::Vec4	interpolate (float t, const osg::Vec4 &y1, const osg::Vec4 &y2) const
	Interpolate between 4-dimensional vectors. Default behavior is to interpolate each component separately.
template<class ValueType>
ValueType	interpolate (float t, const range< ValueType > &r) const
Public Member Functions inherited from osg::Object
	Object ()
	Object (bool threadSafeRefUnref)
	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual Object *	cloneType () const =0
virtual Object *	clone (const CopyOp &) const =0
std::string	getCompoundClassName () const
virtual Node *	asNode ()
virtual const Node *	asNode () const
virtual NodeVisitor *	asNodeVisitor ()
virtual const NodeVisitor *	asNodeVisitor () const
virtual StateSet *	asStateSet ()
virtual const StateSet *	asStateSet () const
virtual StateAttribute *	asStateAttribute ()
virtual const StateAttribute *	asStateAttribute () const
virtual Uniform *	asUniform ()
virtual const Uniform *	asUniform () const
virtual Camera *	asCamera ()
virtual const Camera *	asCamera () const
virtual Drawable *	asDrawable ()
virtual const Drawable *	asDrawable () const
virtual Callback *	asCallback ()
virtual const Callback *	asCallback () const
virtual CallbackObject *	asCallbackObject ()
virtual const CallbackObject *	asCallbackObject () const
virtual UserDataContainer *	asUserDataContainer ()
virtual const UserDataContainer *	asUserDataContainer () const
virtual ValueObject *	asValueObject ()
virtual const ValueObject *	asValueObject () const
virtual Image *	asImage ()
virtual const Image *	asImage () const
virtual void	setThreadSafeRefUnref (bool threadSafe)
virtual void	setName (const std::string &name)
void	setName (const char *name)
const std::string &	getName () const
void	setDataVariance (DataVariance dv)
DataVariance	getDataVariance () const
virtual void	computeDataVariance ()
void	setUserDataContainer (osg::UserDataContainer *udc)
template<class T>
void	setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
template<class T>
void	setUserData (const ref_ptr< T > &ud)
virtual Referenced *	getUserData ()
virtual const Referenced *	getUserData () const
template<typename T>
bool	getUserValue (const std::string &name, T &value) const
template<typename T>
void	setUserValue (const std::string &name, const T &value)
virtual void	resizeGLObjectBuffers (unsigned int)
virtual void	releaseGLObjects (osg::State *=0) const
template<typename T>
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~Interpolator ()
Protected Member Functions inherited from osg::Object
virtual	~Object ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Additional Inherited Members
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC , STATIC , UNSPECIFIED }
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()
Protected Attributes inherited from osg::Object
std::string	_name
DataVariance	_dataVariance
osg::UserDataContainer *	_userDataContainer
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Detailed Description

An abstract base class for implementing interpolators.

Constructor & Destructor Documentation

◆ Interpolator() [1/2]

osgParticle::Interpolator::Interpolator ( )

inline

References osg::Object::Object().

Referenced by Interpolator(), isSameKindAs(), osgParticle::LinearInterpolator::LinearInterpolator(), and osgParticle::LinearInterpolator::LinearInterpolator().

◆ Interpolator() [2/2]

osgParticle::Interpolator::Interpolator	(	const Interpolator &	copy,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY )

inline

References Interpolator(), osg::Object::Object(), and osg::CopyOp::SHALLOW_COPY.

◆ ~Interpolator()

virtual osgParticle::Interpolator::~Interpolator ( )

inlineprotectedvirtual

Member Function Documentation

◆ className()

virtual const char * osgParticle::Interpolator::className ( ) const

inlinevirtual

return the name of the object's class type. Must be defined by derived classes.

Implements osg::Object.

◆ interpolate() [1/5]

virtual osg::Vec2 osgParticle::Interpolator::interpolate	(	float	t,
		const osg::Vec2 &	y1,
		const osg::Vec2 &	y2 ) const

inlinevirtual

Interpolate between 2-dimensional vectors. Default behavior is to interpolate each component separately.

Reimplemented in osgParticle::LinearInterpolator.

References interpolate(), osg::Vec2f::x(), and osg::Vec2f::y().

◆ interpolate() [2/5]

virtual osg::Vec3 osgParticle::Interpolator::interpolate	(	float	t,
		const osg::Vec3 &	y1,
		const osg::Vec3 &	y2 ) const

inlinevirtual

Interpolate between 3-dimensional vectors. Default behavior is to interpolate each component separately.

Reimplemented in osgParticle::LinearInterpolator.

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

◆ interpolate() [3/5]

virtual osg::Vec4 osgParticle::Interpolator::interpolate	(	float	t,
		const osg::Vec4 &	y1,
		const osg::Vec4 &	y2 ) const

inlinevirtual

Interpolate between 4-dimensional vectors. Default behavior is to interpolate each component separately.

Reimplemented in osgParticle::LinearInterpolator.

References interpolate(), osg::Vec4f::w(), osg::Vec4f::x(), osg::Vec4f::y(), and osg::Vec4f::z().

◆ interpolate() [4/5]

template<class ValueType>

ValueType osgParticle::Interpolator::interpolate	(	float	t,
		const range< ValueType > &	r ) const

inline

References interpolate(), osgParticle::range< ValueType >::maximum, and osgParticle::range< ValueType >::minimum.

◆ interpolate() [5/5]

virtual float osgParticle::Interpolator::interpolate	(	float	t,
		float	y1,
		float	y2 ) const

pure virtual

Interpolate between floats. Must be overridden in descendant classes.

Implemented in osgParticle::LinearInterpolator.

Referenced by interpolate(), interpolate(), interpolate(), and interpolate().

◆ isSameKindAs()

virtual bool osgParticle::Interpolator::isSameKindAs ( const osg::Object * obj ) const

inlinevirtual

Reimplemented from osg::Object.

References Interpolator().

◆ libraryName()

virtual const char * osgParticle::Interpolator::libraryName ( ) const

inlinevirtual

return the name of the object's library. Must be defined by derived classes. The OpenSceneGraph convention is that the namespace of a library is the same as the library name.

Implements osg::Object.

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

osgParticle/Interpolator

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Interpolator() [1/2]

◆ Interpolator() [2/2]

◆ ~Interpolator()

Member Function Documentation

◆ className()

◆ interpolate() [1/5]

◆ interpolate() [2/5]

◆ interpolate() [3/5]

◆ interpolate() [4/5]

◆ interpolate() [5/5]

◆ isSameKindAs()

◆ libraryName()