Geometry::CubicBezierCurve Class Reference

Inheritance diagram for Geometry::CubicBezierCurve:

Public Member Functions
	CubicBezierCurve (const Coord3 &, const Coord3 &, int firstparam=0, int step=1)
CubicBezierCurve *	clone () const
IntervalND< float >	boundingBox (bool) const
Coord3	computePosition (float) const
Coord3	computeTangent (float) const
StepInterval< int >	parameterRange () const
Coord3	getPosition (GeomPosID) const
bool	setPosition (GeomPosID, const Coord3 &)
bool	unsetPosition (GeomPosID)
bool	insertPosition (GeomPosID, const Coord3 &)
bool	removePosition (GeomPosID)
bool	isDefined (GeomPosID) const
Coord3	getBezierVertex (GeomPosID, bool before) const
Coord3	getTangent (GeomPosID, bool computeifudf) const
bool	setTangent (GeomPosID, const Coord3 &)
bool	unsetTangent (GeomPosID)
bool	isTangentDefined (GeomPosID) const
float	directionInfluence () const
void	setTangentInfluence (float)
bool	isCircular () const
bool	setCircular (bool yn)
Public Member Functions inherited from Geometry::ParametricCurve
virtual bool	findClosestPosition (float &p, const Coord3 &, float eps=1e-2) const
virtual bool	findClosestIntersection (float &p, const Plane3 &, float eps=1e-2) const
void	getPosIDs (TypeSet< GeomPosID > &, bool=true) const
Iterator *	createIterator () const
Public Member Functions inherited from Geometry::Element
	Element ()
virtual	~Element ()
virtual uiString	errMsg () const
virtual bool	isChanged () const
virtual void	resetChangedFlag ()
virtual void	trimUndefParts ()
void	blockCallBacks (bool yn, bool flush=true)
bool	blocksCallBacks () const
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (NotifierAccess &, const CallBack &, bool onlyifnew=false)
bool	attachCB (NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false)
void	detachCB (NotifierAccess &, const CallBack &)
void	detachCB (NotifierAccess *notif, const CallBack &cb)
bool	isNotifierAttached (NotifierAccess *) const
	Only for debugging purposes, don't use. More...

Protected Member Functions
int	getIndex (GeomPosID param) const
Coord3	computeTangent (GeomPosID) const
Protected Member Functions inherited from Geometry::Element
void	triggerMovement (const TypeSet< GeomPosID > &)
void	triggerMovement (const GeomPosID &)
void	triggerMovement ()
void	triggerNrPosCh (const TypeSet< GeomPosID > &)
void	triggerNrPosCh (const GeomPosID &)
void	triggerNrPosCh ()
uiString &	errmsg ()
Protected Member Functions inherited from CallBacker
void	detachAllNotifiers ()
	Call from the destructor of your inherited object. More...

Protected Attributes
int	firstparam
int	paramstep
TypeSet< Coord3 >	positions
TypeSet< Coord3 >	directions
float	directioninfluence
bool	iscircular
Protected Attributes inherited from Geometry::Element
bool	blockcbs_
TypeSet< GeomPosID >	nrposchbuffer_
TypeSet< GeomPosID >	movementbuffer_
bool	ischanged_

Private Member Functions
	mODTextTranslationClass (CubicBezierCurve)

Additional Inherited Members
Public Attributes inherited from Geometry::Element
CNotifier< Element, const TypeSet< GeomPosID > * >	movementnotifier
CNotifier< Element, const TypeSet< GeomPosID > * >	nrpositionnotifier

Detailed Description

Constructor & Destructor Documentation

Geometry::CubicBezierCurve::CubicBezierCurve	(	const Coord3 &	,
		const Coord3 &	,
		int	firstparam = 0,
		int	step = 1
	)

Member Function Documentation

IntervalND<float> Geometry::CubicBezierCurve::boundingBox ( bool  ) const

virtual

Reimplemented from Geometry::Element.

CubicBezierCurve* Geometry::CubicBezierCurve::clone ( ) const

virtual

Implements Geometry::Element.

Coord3 Geometry::CubicBezierCurve::computePosition ( float  ) const

virtual

Computes the position between two samples

Implements Geometry::ParametricCurve.

Coord3 Geometry::CubicBezierCurve::computeTangent ( float  ) const

virtual

Note

the tangent is scaled so the components (x, y, z) forms the derivatives: (dx/du, dy/du, dz/du ).

Implements Geometry::ParametricCurve.

Coord3 Geometry::CubicBezierCurve::computeTangent ( GeomPosID  ) const

protected

float Geometry::CubicBezierCurve::directionInfluence

(

)

const

Coord3 Geometry::CubicBezierCurve::getBezierVertex	(	GeomPosID	,
		bool	before
	)		const

int Geometry::CubicBezierCurve::getIndex ( GeomPosID  param ) const

inlineprotected

Coord3 Geometry::CubicBezierCurve::getPosition ( GeomPosID  ) const

virtual

Implements Geometry::Element.

Coord3 Geometry::CubicBezierCurve::getTangent	(	GeomPosID	,
		bool	computeifudf
	)		const

bool Geometry::CubicBezierCurve::insertPosition ( GeomPosID  , const Coord3 &    )

virtual

Implements Geometry::ParametricCurve.

bool Geometry::CubicBezierCurve::isCircular ( ) const

virtual

If true, the curve is connected between parameterRange().stop and parameterRange().start.

Reimplemented from Geometry::ParametricCurve.

bool Geometry::CubicBezierCurve::isDefined ( GeomPosID  ) const

virtual

Implements Geometry::Element.

bool Geometry::CubicBezierCurve::isTangentDefined

(

GeomPosID

)

const

Geometry::CubicBezierCurve::mODTextTranslationClass ( CubicBezierCurve  )

private

StepInterval<int> Geometry::CubicBezierCurve::parameterRange ( ) const

virtual

Implements Geometry::ParametricCurve.

bool Geometry::CubicBezierCurve::removePosition

(

GeomPosID

)

The opposite of insertPosition

bool Geometry::CubicBezierCurve::setCircular

(

bool

yn

)

bool Geometry::CubicBezierCurve::setPosition ( GeomPosID  , const Coord3 &    )

virtual

Implements Geometry::Element.

bool Geometry::CubicBezierCurve::setTangent	(	GeomPosID	,
		const Coord3 &
	)

void Geometry::CubicBezierCurve::setTangentInfluence

(

float

)

bool Geometry::CubicBezierCurve::unsetPosition

(

GeomPosID

)

Sets position to undefined

bool Geometry::CubicBezierCurve::unsetTangent

(

GeomPosID

)

Member Data Documentation

float Geometry::CubicBezierCurve::directioninfluence

protected

TypeSet<Coord3> Geometry::CubicBezierCurve::directions

protected

int Geometry::CubicBezierCurve::firstparam

protected

bool Geometry::CubicBezierCurve::iscircular

protected

int Geometry::CubicBezierCurve::paramstep

protected

TypeSet<Coord3> Geometry::CubicBezierCurve::positions

protected