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class TGLPlotPainter: public TVirtualGLPainter


 Base class for plot-painters that provide GL rendering of various
 2D and 3D histograms, functions and parametric surfaces.

Function Members (Methods)

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.

public:

virtual	~TGLPlotPainter()
virtual void	AddOption(const TString& stringOption)
static TClass*	Class()
Bool_t	CutAxisSelected() const
virtual void	DeInitGL() const
virtual void	DrawPlot() const
Bool_t	GetDrawAxes()
virtual char*	TVirtualGLPainter::GetPlotInfo(Int_t px, Int_t py)
virtual Bool_t	InitGeometry()
virtual void	InitGL() const
void	InvalidateSelection()
virtual TClass*	IsA() const
TGLPlotPainter&	operator=(const TGLPlotPainter&)
TGLPlotPainter&	operator=(TGLPlotPainter&&)
virtual void	Paint()
virtual void	TVirtualGLPainter::Pan(Int_t px, Int_t py)
virtual Bool_t	PlotSelected(Int_t px, Int_t py)
virtual void	ProcessEvent(Int_t event, Int_t px, Int_t py)
const TGLPlotBox&	RefBackBox() const
void	SetDrawAxes(Bool_t s)
void	SetDrawBackBox(Bool_t b)
void	SetDrawFrontBox(Bool_t b)
virtual void	SetFrameColor(const TColor* frameColor)
void	SetPadColor(const TColor* color)
void	SetPhysicalShapeColor(const Float_t* rgba)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual void	StartPan(Int_t px, Int_t py)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
	TGLPlotPainter(TGLPlotCamera* camera)
	TGLPlotPainter(const TGLPlotPainter&)
	TGLPlotPainter(TGLPlotPainter&&)
	TGLPlotPainter(TGL5DDataSet* data, TGLPlotCamera* camera, TGLPlotCoordinates* coord)
	TGLPlotPainter(TH1* hist, TGLPlotCamera* camera, TGLPlotCoordinates* coord, Bool_t xoySelectable, Bool_t xozSelectable, Bool_t yozSelectable)

protected:

virtual void	ClearBuffers() const
virtual void	DrawPaletteAxis() const
void	DrawSections() const
virtual void	DrawSectionXOY() const
virtual void	DrawSectionXOZ() const
virtual void	DrawSectionYOZ() const
const TColor*	GetPadColor() const
void	MoveSection(Int_t px, Int_t py)
void	PrintPlot() const
void	RestoreModelviewMatrix() const
void	RestoreProjectionMatrix() const
void	SaveModelviewMatrix() const
void	SaveProjectionMatrix() const

Data Members

public:

static TGLPlotPainter::ECutAxisID	kXAxis
static TGLPlotPainter::ECutAxisID	kYAxis
static TGLPlotPainter::ECutAxisID	kZAxis

protected:

TGLPlotBox	fBackBox
TGLBoxCut	fBoxCut
TGLPlotCamera*	fCamera
TGLPlotCoordinates*	fCoord
Bool_t	fDrawAxes
Bool_t	fDrawPalette
Bool_t	fHighColor
TH1*	fHist
TPoint	fMousePosition
Double_t	fPadPhi
Double_t	fPadTheta
const Float_t*	fPhysicalShapeColor
Int_t	fSelectedPart
TGLSelectionBuffer	fSelection
Int_t	fSelectionBase
Bool_t	fSelectionPass
Bool_t	fUpdateSelection
TAxis*	fXAxis
Double_t	fXOYSectionPos
Double_t	fXOZSectionPos
TAxis*	fYAxis
Double_t	fYOZSectionPos
TAxis*	fZAxis
vector<Double_t>	fZLevels
static TGLPlotPainter::ESelectionBase	kHighColorSelectionBase
static TGLPlotPainter::ESelectionBase	kTrueColorSelectionBase

private:

const TColor*	fPadColor

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGLPlotPainter(TH1* hist, TGLPlotCamera* camera, TGLPlotCoordinates* coord, Bool_t xoySelectable, Bool_t xozSelectable, Bool_t yozSelectable)

TGLPlotPainter's ctor.

TGLPlotPainter(TGL5DDataSet* data, TGLPlotCamera* camera, TGLPlotCoordinates* coord)

TGLPlotPainter's ctor.

TGLPlotPainter(TGLPlotCamera* camera)

TGLPlotPainter's ctor.

void Paint()

Draw lego/surf/whatever you can.

void PrintPlot() const

 Generate PS using gl2ps

Bool_t PlotSelected(Int_t px, Int_t py)

Read color buffer content to find selected object

void SetPadColor(const TColor* color)

Used in a pad.

void SetFrameColor(const TColor* frameColor)

Set plot's back box color.

void InvalidateSelection()

Selection must be updated.

const TColor * GetPadColor() const

Get pad color.

void MoveSection(Int_t px, Int_t py)

Create dynamic profile using selected plane

void DrawSections() const

Draw sections (if any).

void ClearBuffers() const

   // Clear buffer.
   Float_t rgb[3] = {1.f, 1.f, 1.f};
   if (const TColor *color = GetPadColor())
      color->GetRGB(rgb[0], rgb[1], rgb[2]);
   glClearColor(rgb[0], rgb[1], rgb[2], 1.);
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

void DrawPaletteAxis() const

Draw. Palette. Axis.

void SaveModelviewMatrix() const

void SaveProjectionMatrix() const

void RestoreModelviewMatrix() const

void RestoreProjectionMatrix() const

TGLPlotPainter(TH1* hist, TGLPlotCamera* camera, TGLPlotCoordinates* coord, Bool_t xoySelectable, Bool_t xozSelectable, Bool_t yozSelectable)

   TGLPlotPainter(TH1 *hist, TGLPlotCamera *camera, TGLPlotCoordinates *coord, Int_t context,
                  Bool_t xoySelectable, Bool_t xozSelectable, Bool_t yozSelectable);
TGLPlotPainter(TGLPlotCamera *camera, Int_t context);

TGLPlotPainter(TGLPlotCamera* camera)

const TGLPlotBox& RefBackBox() const

{ return fBackBox; }

void SetPhysicalShapeColor(const Float_t* rgba)

void InitGL() const

void DeInitGL() const

void DrawPlot() const

Bool_t InitGeometry()

Init geometry does plot's specific initialization.

void StartPan(Int_t px, Int_t py)

Pan function is already declared in TVirtualGLPainter.

void AddOption(const TString& stringOption)

Add string option, it can be a digit in "lego" or "surf".

void ProcessEvent(Int_t event, Int_t px, Int_t py)

Function to process additional events (key presses, mouse clicks.)

Bool_t CutAxisSelected() const

{return !fHighColor && fSelectedPart <= kZAxis && fSelectedPart >= kXAxis;}

void SetDrawFrontBox(Bool_t b)

{fBackBox.SetDrawFront(b);}

void SetDrawBackBox(Bool_t b)

{fBackBox.SetDrawBack(b);}

void SetDrawAxes(Bool_t s)

{fDrawAxes = s;}

Bool_t GetDrawAxes()

{return fDrawAxes;}

void DrawSectionXOZ() const

void DrawSectionYOZ() const

void DrawSectionXOY() const