class TGLAxis: public TAttLine, public TAttText

GL Axis

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

Function Members (Methods)

public:

virtual	~TGLAxis()
static TClass*	Class()
void	TAttLine::Copy(TAttLine& attline) const
Int_t	TAttLine::DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
void	DoLabels()
virtual Color_t	TAttLine::GetLineColor() const
virtual Style_t	TAttLine::GetLineStyle() const
virtual Width_t	TAttLine::GetLineWidth() const
virtual Short_t	TAttText::GetTextAlign() const
virtual Float_t	TAttText::GetTextAngle() const
virtual Color_t	TAttText::GetTextColor() const
virtual Font_t	TAttText::GetTextFont() const
virtual Float_t	TAttText::GetTextSize() const
void	Init()
virtual TClass*	IsA() const
virtual void	TAttLine::Modify()
void	PaintGLAxis(const Double_t[3] p1, const Double_t[3] p2, Double_t wmin, Double_t wmax, Int_t ndiv, Option_t* opt = "")
void	PaintGLAxisBody()
void	PaintGLAxisLabels()
void	PaintGLAxisTickMarks()
virtual void	TAttLine::ResetAttLine(Option_t* option = "")
virtual void	TAttText::ResetAttText(Option_t* toption = "")
virtual void	TAttLine::SaveLineAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t widdef = 1)
virtual void	TAttText::SaveTextAttributes(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)
void	SetGridLength(Double_t grid)
void	SetLabelsAngles(Double_t a1, Double_t a2, Double_t a3)
void	SetLabelsOffset(Double_t offset)
void	SetLabelsSize(Double_t size)
virtual void	TAttLine::SetLineAttributes()MENU
virtual void	TAttLine::SetLineColor(Color_t lcolor)
virtual void	TAttLine::SetLineColorAlpha(Color_t lcolor, Float_t lalpha)
virtual void	TAttLine::SetLineStyle(Style_t lstyle)
virtual void	TAttLine::SetLineWidth(Width_t lwidth)
virtual void	TAttText::SetTextAlign(Short_t align = 11)
virtual void	TAttText::SetTextAngle(Float_t tangle = 0)MENU
virtual void	TAttText::SetTextAttributes()MENU
virtual void	TAttText::SetTextColor(Color_t tcolor = 1)
virtual void	TAttText::SetTextColorAlpha(Color_t tcolor, Float_t talpha)
virtual void	TAttText::SetTextFont(Font_t tfont = 62)
virtual void	TAttText::SetTextSize(Float_t tsize = 1)
virtual void	TAttText::SetTextSizePixels(Int_t npixels)
void	SetTickMarksLength(Double_t length)
void	SetTickMarksOrientation(Int_t tmo)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
	TGLAxis()
void	TicksPositions(Option_t* opt = "")
void	TicksPositionsNoOpt()
void	TicksPositionsOpt()

private:

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

Data Members

protected:

Color_t	TAttLine::fLineColor	line color
Style_t	TAttLine::fLineStyle	line style
Width_t	TAttLine::fLineWidth	line width
Short_t	TAttText::fTextAlign	Text alignment
Float_t	TAttText::fTextAngle	Text angle
Color_t	TAttText::fTextColor	Text color index
Font_t	TAttText::fTextFont	Text font number
Float_t	TAttText::fTextSize	Text size

private:

Double_t	fAngle1	1st labels' angle.
Double_t	fAngle2	2nd labels' angle.
Double_t	fAngle3	3rd labels' angle.
Double_t	fAxisLength
Double_t	fGridLength
TString*	fLabels
Double_t	fLabelsOffset
Double_t	fLabelsSize
Int_t	fNDiv
Int_t	fNDiv1
Int_t	fNDiv2
Int_t	fNDiv3
Int_t	fNTicks1
Int_t	fNTicks2
TGLText*	fText
Double_t	fTickMarksLength
Int_t	fTickMarksOrientation
Double_t*	fTicks1
Double_t*	fTicks2
Double_t	fWmax
Double_t	fWmin

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGLAxis()

 Constructor.

void Init()

 Default initialization.

~TGLAxis()

 Destructor.

void PaintGLAxis(const Double_t[3] p1, const Double_t[3] p2, 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.

void PaintGLAxisBody()

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

void PaintGLAxisTickMarks()

 Paint axis tick marks.

void PaintGLAxisLabels()

 Paint axis labels on the main tick marks.

void TicksPositions(Option_t* opt = "")

 Compute ticks positions.

void TicksPositionsNoOpt()

 Compute ticks positions. Linear and not optimized.

void TicksPositionsOpt()

 Compute ticks positions. Linear and optimized.

void DoLabels()

 Do labels.

void SetLabelsAngles(Double_t a1, Double_t a2, Double_t a3)

 Set labels' angles.

TGLAxis(const TGLAxis& )

TGLAxis& operator=(const TGLAxis& )

void SetTickMarksLength(Double_t length)

{fTickMarksLength = length;}

void SetTickMarksOrientation(Int_t tmo)

{fTickMarksOrientation = tmo;}

void SetLabelsOffset(Double_t offset)

{fLabelsOffset = offset;}

void SetLabelsSize(Double_t size)

{fLabelsSize = size;}

void SetGridLength(Double_t grid)

{fGridLength = grid;}