TGLPlane Class Reference

#include <TGLUtil.h>

List of all members.

Public Member Functions
	TGLPlane ()
	TGLPlane (const TGLPlane &other)
	TGLPlane (Double_t a, Double_t b, Double_t c, Double_t d)
	TGLPlane (Double_t eq[4])
	TGLPlane (const TGLVector3 &norm, const TGLVertex3 &point)
	TGLPlane (const TGLVertex3 &p1, const TGLVertex3 &p2, const TGLVertex3 &p3)
virtual	~TGLPlane ()
void	Set (const TGLPlane &other)
void	Set (Double_t a, Double_t b, Double_t c, Double_t d)
void	Set (Double_t eq[4])
void	Set (const TGLVector3 &norm, const TGLVertex3 &point)
void	Set (const TGLVertex3 &p1, const TGLVertex3 &p2, const TGLVertex3 &p3)
void	Negate ()
Double_t	A () const
Double_t	B () const
Double_t	C () const
Double_t	D () const
TGLVector3	Norm () const
Double_t	DistanceTo (const TGLVertex3 &vertex) const
TGLVertex3	NearestOn (const TGLVertex3 &point) const
const Double_t *	CArr () const
Double_t *	Arr ()
void	Dump () const
	ClassDef (TGLPlane, 0)
	TGLPlane ()
	TGLPlane (const TGLPlane &other)
	TGLPlane (Double_t a, Double_t b, Double_t c, Double_t d)
	TGLPlane (Double_t eq[4])
	TGLPlane (const TGLVector3 &norm, const TGLVertex3 &point)
	TGLPlane (const TGLVertex3 &p1, const TGLVertex3 &p2, const TGLVertex3 &p3)
virtual	~TGLPlane ()
void	Set (const TGLPlane &other)
void	Set (Double_t a, Double_t b, Double_t c, Double_t d)
void	Set (Double_t eq[4])
void	Set (const TGLVector3 &norm, const TGLVertex3 &point)
void	Set (const TGLVertex3 &p1, const TGLVertex3 &p2, const TGLVertex3 &p3)
void	Negate ()
Double_t	A () const
Double_t	B () const
Double_t	C () const
Double_t	D () const
TGLVector3	Norm () const
Double_t	DistanceTo (const TGLVertex3 &vertex) const
TGLVertex3	NearestOn (const TGLVertex3 &point) const
const Double_t *	CArr () const
Double_t *	Arr ()
void	Dump () const
	ClassDef (TGLPlane, 0)
Private Member Functions
void	Normalise ()
void	Normalise ()
Private Attributes
Double_t	fVals [4]

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Detailed Description

Definition at line 546 of file TGLUtil.h.

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Constructor & Destructor Documentation

TGLPlane::TGLPlane

(

)

Definition at line 342 of file TGLUtil.cxx.

References Set().

TGLPlane::TGLPlane

(

const TGLPlane &

other

)

Definition at line 349 of file TGLUtil.cxx.

References Set().

TGLPlane::TGLPlane	(	Double_t	a,
		Double_t	b,
		Double_t	c,
		Double_t	d
	)

Definition at line 356 of file TGLUtil.cxx.

References Set().

TGLPlane::TGLPlane

(

Double_t

eq[4]

)

Definition at line 364 of file TGLUtil.cxx.

References Set().

TGLPlane::TGLPlane	(	const TGLVector3 &	norm,
		const TGLVertex3 &	point
	)

Definition at line 381 of file TGLUtil.cxx.

References p, and Set().

TGLPlane::TGLPlane	(	const TGLVertex3 &	p1,
		const TGLVertex3 &	p2,
		const TGLVertex3 &	p3
	)

Definition at line 372 of file TGLUtil.cxx.

References p1(), p2(), p3(), and Set().

TGLPlane::~TGLPlane

(

)

[virtual]

Definition at line 389 of file TGLUtil.cxx.

TGLPlane::TGLPlane

(

)

TGLPlane::TGLPlane

(

const TGLPlane &

other

)

TGLPlane::TGLPlane	(	Double_t	a,
		Double_t	b,
		Double_t	c,
		Double_t	d
	)

TGLPlane::TGLPlane

(

Double_t

eq[4]

)

TGLPlane::TGLPlane	(	const TGLVector3 &	norm,
		const TGLVertex3 &	point
	)

TGLPlane::TGLPlane	(	const TGLVertex3 &	p1,
		const TGLVertex3 &	p2,
		const TGLVertex3 &	p3
	)

virtual TGLPlane::~TGLPlane

(

)

[virtual]

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Member Function Documentation

void TGLPlane::Normalise

(

)

[private]

Definition at line 395 of file TGLUtil.cxx.

References Error, fVals, and sqrt().

Referenced by Set().

void TGLPlane::Set

(

const TGLPlane &

other

)

Definition at line 422 of file TGLUtil.cxx.

References fVals.

Referenced by TGLRotateManip::HandleButton(), Set(), TGLPlane(), and TGLCamera::UpdateCache().

void TGLPlane::Set	(	Double_t	a,
		Double_t	b,
		Double_t	c,
		Double_t	d
	)

Definition at line 433 of file TGLUtil.cxx.

References fVals, and Normalise().

void TGLPlane::Set

(

Double_t

eq[4]

)

Definition at line 445 of file TGLUtil.cxx.

References fVals, and Normalise().

void TGLPlane::Set	(	const TGLVector3 &	norm,
		const TGLVertex3 &	point
	)

Definition at line 457 of file TGLUtil.cxx.

References fVals, norm(), and Normalise().

void TGLPlane::Set	(	const TGLVertex3 &	p1,
		const TGLVertex3 &	p2,
		const TGLVertex3 &	p3
	)

Definition at line 469 of file TGLUtil.cxx.

References Cross(), norm(), p1(), p2(), p3(), and Set().

void TGLPlane::Negate

(

)

Definition at line 478 of file TGLUtil.cxx.

References fVals.

Referenced by TGLClipPlane::PlaneSet().

Double_t TGLPlane::A

(

)

const [inline]

Definition at line 573 of file TGLUtil.h.

References fVals.

Referenced by Intersection().

Double_t TGLPlane::B

(

)

const [inline]

Definition at line 574 of file TGLUtil.h.

References fVals.

Referenced by Intersection().

Double_t TGLPlane::C

(

)

const [inline]

Definition at line 575 of file TGLUtil.h.

References fVals.

Referenced by Intersection().

Double_t TGLPlane::D

(

)

const [inline]

Definition at line 576 of file TGLUtil.h.

References fVals.

Referenced by TEveCaloLegoGL::DrawAxis2D(), Intersection(), NearestOn(), TEveLegoEventHandler::Rotate(), and TGLCameraOverlay::SetFrustum().

TGLVector3 TGLPlane::Norm

(

)

const [inline]

Definition at line 578 of file TGLUtil.h.

References fVals.

Referenced by TGLRotateManip::CalculateAngleDelta(), TGLRotateManip::Draw(), TGLCamera::EyeDirection(), TGLRotateManip::HandleButton(), TGLRotateManip::HandleMotion(), NearestOn(), TGLClipPlane::Set(), and TGLClipPlane::Setup().

Double_t TGLPlane::DistanceTo

(

const TGLVertex3 &

vertex

)

const

Definition at line 489 of file TGLUtil.cxx.

References fVals.

Referenced by TGLPerspectiveCamera::Apply(), and TGLBoundingBox::Overlap().

TGLVertex3 TGLPlane::NearestOn

(

const TGLVertex3 &

point

)

const

Definition at line 497 of file TGLUtil.cxx.

References D(), Dot(), Norm(), and o.

Referenced by TGLRotateManip::Draw(), TGLCamera::Frustum(), and TGLClipPlane::Set().

const Double_t* TGLPlane::CArr

(

)

const [inline]

Definition at line 583 of file TGLUtil.h.

References fVals.

Double_t* TGLPlane::Arr

(

)

[inline]

Definition at line 584 of file TGLUtil.h.

References fVals.

void TGLPlane::Dump

(

)

const

Definition at line 413 of file TGLUtil.cxx.

References fVals.

TGLPlane::ClassDef	(	TGLPlane	,
		0
	)

void TGLPlane::Normalise

(

)

[private]

void TGLPlane::Set

(

const TGLPlane &

other

)

void TGLPlane::Set	(	Double_t	a,
		Double_t	b,
		Double_t	c,
		Double_t	d
	)

void TGLPlane::Set

(

Double_t

eq[4]

)

void TGLPlane::Set	(	const TGLVector3 &	norm,
		const TGLVertex3 &	point
	)

void TGLPlane::Set	(	const TGLVertex3 &	p1,
		const TGLVertex3 &	p2,
		const TGLVertex3 &	p3
	)

void TGLPlane::Negate

(

)

Double_t TGLPlane::A

(

)

const [inline]

Definition at line 573 of file TGLUtil.h.

References fVals.

Double_t TGLPlane::B

(

)

const [inline]

Definition at line 574 of file TGLUtil.h.

References fVals.

Double_t TGLPlane::C

(

)

const [inline]

Definition at line 575 of file TGLUtil.h.

References fVals.

Double_t TGLPlane::D

(

)

const [inline]

Definition at line 576 of file TGLUtil.h.

References fVals.

TGLVector3 TGLPlane::Norm

(

)

const [inline]

Definition at line 578 of file TGLUtil.h.

References fVals.

Double_t TGLPlane::DistanceTo

(

const TGLVertex3 &

vertex

)

const

TGLVertex3 TGLPlane::NearestOn

(

const TGLVertex3 &

point

)

const

const Double_t* TGLPlane::CArr

(

)

const [inline]

Definition at line 583 of file TGLUtil.h.

References fVals.

Double_t* TGLPlane::Arr

(

)

[inline]

Definition at line 584 of file TGLUtil.h.

References fVals.

void TGLPlane::Dump

(

)

const

TGLPlane::ClassDef	(	TGLPlane	,
		0
	)

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Member Data Documentation

Double_t TGLPlane::fVals [private]

Definition at line 550 of file TGLUtil.h.

Referenced by A(), Arr(), B(), C(), CArr(), D(), DistanceTo(), Dump(), Negate(), Norm(), Normalise(), and Set().

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

• graf3d/gl/inc/TGLUtil.h
• include/TGLUtil.h
• graf3d/gl/src/TGLUtil.cxx

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