class TGLLine3


TGLLine3

 3D space, fixed length, line class, with direction / length 'vector',
passing through point 'vertex'. Just wraps a TGLVector3 / TGLVertex3
pair.

Function Members (Methods)

public:

	TGLLine3(const TGLLine3&)
	TGLLine3(const TGLVertex3& start, const TGLVertex3& end)
	TGLLine3(const TGLVertex3& start, const TGLVector3& vector)
virtual	~TGLLine3()
static TClass*	Class()
void	Draw() const
const TGLVertex3	End() const
virtual TClass*	IsA() const
TGLLine3&	operator=(const TGLLine3&)
void	Set(const TGLVertex3& start, const TGLVertex3& end)
void	Set(const TGLVertex3& start, const TGLVector3& vector)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
const TGLVertex3&	Start() const
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
const TGLVector3&	Vector() const

Data Members

private:

TGLVector3	fVector	! Vector of line from fVertex
TGLVertex3	fVertex	! Start vertex of line

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGLLine3(const TGLVertex3 & start, const TGLVertex3 & end)

 Construct 3D line running from 'start' to 'end'

TGLLine3(const TGLVertex3 & start, const TGLVector3 & vect)

 Construct 3D line running from 'start', magnitude 'vect'

~TGLLine3()

 Destroy 3D line object

void Set(const TGLVertex3 & start, const TGLVertex3 & end)

 Set 3D line running from 'start' to 'end'

void Set(const TGLVertex3 & start, const TGLVector3 & vect)

 Set 3D line running from start, magnitude 'vect'

void Draw()

 Draw line in current basic GL color. Assume we are in the correct reference
 frame

TGLLine3(const TGLVertex3 & start, const TGLVertex3 & end)

const TGLVertex3 & Start()

 Bitwise copy constructor and = operator are fine
 Accessors

{ return fVertex; }

const TGLVertex3 End()

{ return fVertex + fVector; }

TGLUtil& operator=(const TGLLine3& )

Author: Richard Maunder 25/05/2005
Last change: root/gl:$Id: TGLUtil.h 24214 2008-06-11 14:48:35Z matevz $
Last generated: 2008-06-25 08:41
Copyright (C) 1995-2004, Rene Brun and Fons Rademakers. *

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