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class TGLLegoPainter: public TGLPlotPainter


 Plot-painter implementing LEGO rendering of TH2 histograms in
 cartesian, polar, cylindrical and spherical coordinates.

Function Members (Methods)

public:

	TGLLegoPainter(TH1* hist, TGLPlotCamera* camera, TGLPlotCoordinates* coord)
	~TGLLegoPainter()
virtual void	AddOption(const TString& stringOption)
virtual void	TGLPlotPainter::AddOption(const TString& stringOption)
static TClass*	Class()
static TClass*	TGLPlotPainter::Class()
static TClass*	TVirtualGLPainter::Class()
Bool_t	TGLPlotPainter::CutAxisSelected() const
virtual void	TGLPlotPainter::DeInitGL() const
virtual void	TGLPlotPainter::DrawPlot() const
virtual char*	GetPlotInfo(Int_t px, Int_t py)
virtual char*	TVirtualGLPainter::GetPlotInfo(Int_t px, Int_t py)
virtual Bool_t	InitGeometry()
virtual Bool_t	TGLPlotPainter::InitGeometry()
virtual void	TGLPlotPainter::InitGL() const
void	TGLPlotPainter::InvalidateSelection()
virtual TClass*	IsA() const
virtual TClass*	TGLPlotPainter::IsA() const
virtual TClass*	TVirtualGLPainter::IsA() const
TVirtualGLPainter&	TVirtualGLPainter::operator=(const TVirtualGLPainter&)
virtual void	TGLPlotPainter::Paint()
virtual void	TVirtualGLPainter::Paint()
virtual void	Pan(Int_t px, Int_t py)
virtual void	TVirtualGLPainter::Pan(Int_t px, Int_t py)
virtual Bool_t	TGLPlotPainter::PlotSelected(Int_t px, Int_t py)
virtual Bool_t	TVirtualGLPainter::PlotSelected(Int_t px, Int_t py)
virtual void	ProcessEvent(Int_t event, Int_t px, Int_t py)
virtual void	TGLPlotPainter::ProcessEvent(Int_t event, Int_t px, Int_t py)
const TGLPlotBox&	TGLPlotPainter::RefBackBox() const
virtual void	TGLPlotPainter::SetFrameColor(const TColor* frameColor)
void	TGLPlotPainter::SetPadColor(const TColor* color)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TGLPlotPainter::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TVirtualGLPainter::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	StartPan(Int_t px, Int_t py)
virtual void	TGLPlotPainter::StartPan(Int_t px, Int_t py)
virtual void	Streamer(TBuffer& b)
virtual void	TGLPlotPainter::Streamer(TBuffer& b)
virtual void	TVirtualGLPainter::Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
void	TGLPlotPainter::StreamerNVirtual(TBuffer& b)
void	TVirtualGLPainter::StreamerNVirtual(TBuffer& b)

protected:

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

private:

	TGLLegoPainter(const TGLLegoPainter&)
Bool_t	ClampZ(Double_t& zVal) const
virtual void	DeInitGL() const
void	DrawLegoCartesian() const
void	DrawLegoCylindrical() const
void	DrawLegoPolar() const
void	DrawLegoSpherical() const
void	DrawPalette() const
virtual void	DrawPaletteAxis() const
virtual void	DrawPlot() const
virtual void	DrawSectionXOY() const
virtual void	DrawSectionXOZ() const
virtual void	DrawSectionYOZ() const
Bool_t	InitGeometryCartesian()
Bool_t	InitGeometryCylindrical()
Bool_t	InitGeometryPolar()
Bool_t	InitGeometrySpherical()
virtual void	InitGL() const
TGLLegoPainter&	operator=(const TGLLegoPainter&)
Bool_t	PreparePalette() const
void	SetLegoColor() const

Data Members

private:

enum ELegoType {	kColorSimple
	kColorLevel
	kCylindricBars
};
enum TGLPlotPainter::ESelectionBase {	kHighColorSelectionBase
	kTrueColorSelectionBase
};
enum TGLPlotPainter::ECutAxisID {	kXAxis
	kYAxis
	kZAxis
};

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

private:

TString	fBinInfo
vector<Double_t>	fColorLevels
vector<pair<double,double> >	fCosSinTableX
vector<pair<double,double> >	fCosSinTableY
Bool_t	fDrawErrors
TGLLegoPainter::ELegoType	fLegoType
pair<double,double>	fMinMaxVal	For texture coordinates generation.
Double_t	fMinZ
TGLLevelPalette	fPalette
TGLQuadric	fQuadric
vector<Rgl::Range_t>	fXEdges
vector<Rgl::Range_t>	fYEdges

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGLLegoPainter(TH1* hist, TGLPlotCamera* camera, TGLPlotCoordinates* coord)

Ctor.

char * GetPlotInfo(Int_t px, Int_t py)

Obtain bin's info (i, j, value).

Bool_t InitGeometry()

Select method.

Bool_t InitGeometryCartesian()

Geometry for lego in cartesian coords.

Bool_t InitGeometryPolar()

Geometry for lego in polar coords.

Bool_t InitGeometryCylindrical()

Geometry for lego in cylindrical coords.

Bool_t InitGeometrySpherical()

Geometry for lego in spherical coords.

void StartPan(Int_t px, Int_t py)

User clicks on a lego with middle mouse button (middle for pad).

void Pan(Int_t px, Int_t py)

Move lego or section.

void AddOption(const TString& stringOption)

Parse additional options.

void InitGL() const

Initialize some gl state variables.

void DeInitGL() const

Return some gl states to original values.

void DrawPlot() const

Select method corresponding to coordinate system.

void DrawLegoCartesian() const

Lego in cartesian system.

void DrawLegoPolar() const

Lego in polar system.

void DrawLegoCylindrical() const

Lego in cylindrical system.

void DrawLegoSpherical() const

Lego in spherical system.

void SetLegoColor() const

Set lego's color.

void DrawSectionXOZ() const

XOZ plane parallel section.

void DrawSectionYOZ() const

YOZ plane parallel section.

void DrawSectionXOY() const

Empty. No such sections for lego.

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

Remove all sections and repaint.

Bool_t ClampZ(Double_t& zVal) const

Clamp z value.

Bool_t PreparePalette() const

Initialize color palette.

void DrawPalette() const

Draw. Palette.

void DrawPaletteAxis() const

Draw. Palette. Axis.

TGLLegoPainter(const TGLLegoPainter& )