GL Axis.

To draw a 3D axis in a GL window. The labels are drawn using FTGL.

Definition at line 26 of file TGLAxis.h.

Public Member Functions
	TGLAxis ()

virtual	~TGLAxis ()
	Destructor. More...

void	PaintGLAxis (const Double_t p1[3], const Double_t p2[3], Double_t wmin, Double_t wmax, Int_t ndiv, Option_t *opt="")
	Paint GL Axis. More...

void	Init ()
	Default initialization. More...

void	PaintGLAxisBody ()
	Paint horizontal axis body at position (0,0,0) More...

void	PaintGLAxisTickMarks ()
	Paint axis tick marks. More...

void	PaintGLAxisLabels ()
	Paint axis labels on the main tick marks. More...

void	TicksPositions (Option_t *opt="")
	Compute ticks positions. More...

void	TicksPositionsNoOpt ()
	Compute ticks positions. Linear and not optimized. More...

void	TicksPositionsOpt ()
	Compute ticks positions. Linear and optimized. More...

void	DoLabels ()
	Do labels. More...

void	SetTickMarksLength (Double_t length)

void	SetTickMarksOrientation (Int_t tmo)

void	SetLabelsOffset (Double_t offset)

void	SetLabelsSize (Double_t size)

void	SetGridLength (Double_t grid)

void	SetLabelsAngles (Double_t a1, Double_t a2, Double_t a3)
	Set labels' angles. More...

Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor. More...

	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor. More...

virtual	~TAttLine ()
	AttLine destructor. More...

void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine. More...

Int_t	DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
	Compute distance from point px,py to a line. More...

virtual Color_t	GetLineColor () const

virtual Style_t	GetLineStyle () const

virtual Width_t	GetLineWidth () const

virtual void	Modify ()
	Change current line attributes if necessary. More...

virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values. More...

virtual void	SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
	Save line attributes as C++ statement(s) on output stream out. More...

virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes. More...

virtual void	SetLineColor (Color_t lcolor)

virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color. More...

virtual void	SetLineStyle (Style_t lstyle)

virtual void	SetLineWidth (Width_t lwidth)

	ClassDef (TAttLine, 2)

Public Member Functions inherited from TAttText
	TAttText ()

	TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize)
	AttText normal constructor. More...

virtual	~TAttText ()
	AttText destructor. More...

void	Copy (TAttText &atttext) const
	Copy this text attributes to a new TAttText. More...

virtual Short_t	GetTextAlign () const

virtual Float_t	GetTextAngle () const

virtual Color_t	GetTextColor () const

virtual Font_t	GetTextFont () const

virtual Float_t	GetTextSize () const

virtual void	Modify ()
	Change current text attributes if necessary. More...

virtual void	ResetAttText (Option_t *toption="")
	Reset this text attributes to default values. More...

virtual void	SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
	Save text attributes as C++ statement(s) on output stream out. More...

virtual void	SetTextAttributes ()
	Invoke the DialogCanvas Text attributes. More...

virtual void	SetTextAlign (Short_t align=11)

virtual void	SetTextAngle (Float_t tangle=0)

virtual void	SetTextColor (Color_t tcolor=1)

virtual void	SetTextColorAlpha (Color_t tcolor, Float_t talpha)
	Set a transparent marker color. More...

virtual void	SetTextFont (Font_t tfont=62)

virtual void	SetTextSize (Float_t tsize=1)

virtual void	SetTextSizePixels (Int_t npixels)
	Set the text size in pixels. More...

Private Member Functions
	TGLAxis (const TGLAxis &)

TGLAxis &	operator= (const TGLAxis &)

Private Attributes
Int_t	fNDiv

Int_t	fNDiv1

Int_t	fNDiv2

Int_t	fNDiv3

Int_t	fNTicks1

Int_t	fNTicks2

Double_t *	fTicks1

Double_t *	fTicks2

TString *	fLabels

Double_t	fAxisLength

Double_t	fWmin

Double_t	fWmax

Double_t	fTickMarksLength

Int_t	fTickMarksOrientation

Double_t	fLabelsOffset

Double_t	fLabelsSize

Double_t	fGridLength

TGLText *	fText

Double_t	fAngle1

Double_t	fAngle2

Double_t	fAngle3

Additional Inherited Members
Protected Attributes inherited from TAttLine
Color_t	fLineColor

Style_t	fLineStyle

Width_t	fLineWidth

Protected Attributes inherited from TAttText
Float_t	fTextAngle

Float_t	fTextSize

Short_t	fTextAlign

Color_t	fTextColor

Font_t	fTextFont

#include <TGLAxis.h>

Inheritance diagram for TGLAxis:

[legend]

Constructor & Destructor Documentation

TGLAxis::TGLAxis ( const TGLAxis & )

private

TGLAxis::TGLAxis ( )

TGLAxis::~TGLAxis ( )

virtual

Destructor.

Definition at line 66 of file TGLAxis.cxx.

Member Function Documentation

void TGLAxis::DoLabels ( )

Do labels.

Definition at line 430 of file TGLAxis.cxx.

Referenced by PaintGLAxis().

void TGLAxis::Init ( )

Default initialization.

Definition at line 43 of file TGLAxis.cxx.

TGLAxis& TGLAxis::operator= ( const TGLAxis & )

private

void TGLAxis::PaintGLAxis	(	const Double_t	p1[3],
		const Double_t	p2[3],
		Double_t	wmin,
		Double_t	wmax,
		Int_t	ndiv,
		Option_t *	opt = `""`
	)

Paint GL Axis.

p1, p2 : Axis position in the 3D space.
wmin, wmax : Minimum and maximum values along the axis. wmin < wmax.
ndiv : Number of axis divisions. It is an integer in the form "ttsspp" where "tt" is the number of tertiary divisions, "ss" is the number of secondary divisions and "pp" the number of primary divisions.
opt : Options. "N" - By default the number of divisions is optimized to get a nice labeling. When option "N" is given, the number of divisions is not optimized.

Definition at line 88 of file TGLAxis.cxx.

void TGLAxis::PaintGLAxisBody ( )

Paint horizontal axis body at position (0,0,0)

Definition at line 168 of file TGLAxis.cxx.

Referenced by PaintGLAxis().

void TGLAxis::PaintGLAxisLabels ( )

Paint axis labels on the main tick marks.

Definition at line 255 of file TGLAxis.cxx.

Referenced by PaintGLAxis().

void TGLAxis::PaintGLAxisTickMarks ( )

Paint axis tick marks.

Definition at line 185 of file TGLAxis.cxx.