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

Definition at line 28 of file TGLLegoPainter.h.

Public Member Functions
	TGLLegoPainter (TH1 hist, TGLPlotCamera camera, TGLPlotCoordinates *coord)
	Ctor. More...

void	AddOption (const TString &stringOption)
	Parse additional options. More...

char *	GetPlotInfo (Int_t px, Int_t py)
	Obtain bin's info (i, j, value). More...

Bool_t	InitGeometry ()
	Select method. More...

void	Pan (Int_t px, Int_t py)
	Move lego or section. More...

void	ProcessEvent (Int_t event, Int_t px, Int_t py)
	Remove all sections and repaint. More...

void	StartPan (Int_t px, Int_t py)
	User clicks on a lego with middle mouse button (middle for pad). More...

Public Member Functions inherited from TGLPlotPainter
	TGLPlotPainter (TGL5DDataSet data, TGLPlotCamera camera, TGLPlotCoordinates *coord)
	TGLPlotPainter's ctor. More...

	TGLPlotPainter (TGLPlotCamera *camera)
	TGLPlotPainter's ctor. More...

	TGLPlotPainter (TH1 hist, TGLPlotCamera camera, TGLPlotCoordinates *coord, Bool_t xoySelectable, Bool_t xozSelectable, Bool_t yozSelectable)
	TGLPlotPainter's ctor. More...

virtual void	AddOption (const TString &stringOption)=0

Bool_t	CutAxisSelected () const

virtual void	DeInitGL () const =0

virtual void	DrawPlot () const =0

Bool_t	GetDrawAxes ()

virtual Bool_t	InitGeometry ()=0

virtual void	InitGL () const =0

void	InvalidateSelection ()
	Selection must be updated. More...

virtual void	Paint ()
	Draw lego/surf/whatever you can. More...

virtual Bool_t	PlotSelected (Int_t px, Int_t py)
	Read color buffer content to find selected object. More...

virtual void	ProcessEvent (Int_t event, Int_t px, Int_t py)=0

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)
	Set plot's back box color. More...

void	SetPadColor (const TColor *color)
	Used in a pad. More...

void	SetPhysicalShapeColor (const Float_t *rgba)

virtual void	StartPan (Int_t px, Int_t py)=0

Public Member Functions inherited from TVirtualGLPainter
virtual	~TVirtualGLPainter ()

virtual char *	GetPlotInfo (Int_t px, Int_t py)=0

virtual void	Paint ()=0

virtual void	Pan (Int_t px, Int_t py)=0

virtual Bool_t	PlotSelected (Int_t px, Int_t py)=0

Private Types
typedef std::pair< Double_t, Double_t >	CosSin_t

enum	ELegoType { kColorSimple , kColorLevel , kCylindricBars }

Private Member Functions
	TGLLegoPainter (const TGLLegoPainter &)

Bool_t	ClampZ (Double_t &zVal) const
	Clamp z value. More...

void	DeInitGL () const
	Return some gl states to original values. More...

void	DrawLegoCartesian () const
	Lego in cartesian system. More...

void	DrawLegoCylindrical () const
	Lego in cylindrical system. More...

void	DrawLegoPolar () const
	Lego in polar system. More...

void	DrawLegoSpherical () const
	Lego in spherical system. More...

void	DrawPalette () const
	Draw. More...

void	DrawPaletteAxis () const
	Draw. Palette. Axis. More...

void	DrawPlot () const
	Select method corresponding to coordinate system. More...

void	DrawSectionXOY () const
	Empty. No such sections for lego. More...

void	DrawSectionXOZ () const
	XOZ plane parallel section. More...

void	DrawSectionYOZ () const
	YOZ plane parallel section. More...

Bool_t	InitGeometryCartesian ()
	Geometry for lego in cartesian coords. More...

Bool_t	InitGeometryCylindrical ()
	Geometry for lego in cylindrical coords. More...

Bool_t	InitGeometryPolar ()
	Geometry for lego in polar coords. More...

Bool_t	InitGeometrySpherical ()
	Geometry for lego in spherical coords. More...

void	InitGL () const
	Initialize some gl state variables. More...

TGLLegoPainter &	operator= (const TGLLegoPainter &)

Bool_t	PreparePalette () const
	Initialize color palette. More...

void	SetLegoColor () const
	Set lego's color. More...

Private Attributes
TString	fBinInfo

std::vector< Double_t >	fColorLevels

std::vector< CosSin_t >	fCosSinTableX

std::vector< CosSin_t >	fCosSinTableY

Bool_t	fDrawErrors

ELegoType	fLegoType

Rgl::Range_t	fMinMaxVal

Double_t	fMinZ

TGLLevelPalette	fPalette

TGLQuadric	fQuadric

std::vector< Rgl::Range_t >	fXEdges

std::vector< Rgl::Range_t >	fYEdges

Additional Inherited Members
Public Types inherited from TGLPlotPainter
enum	ECutAxisID { kXAxis = 7 , kYAxis = 8 , kZAxis = 9 }

Protected Types inherited from TGLPlotPainter
enum	ESelectionBase { kHighColorSelectionBase = 7 , kTrueColorSelectionBase = 10 }

Protected Member Functions inherited from TGLPlotPainter
virtual void	ClearBuffers () const

virtual void	DrawPaletteAxis () const
	Draw. Palette. Axis. More...

void	DrawSections () const
	Draw sections (if any). More...

virtual void	DrawSectionXOY () const =0

virtual void	DrawSectionXOZ () const =0

virtual void	DrawSectionYOZ () const =0

const TColor *	GetPadColor () const
	Get pad color. More...

void	MoveSection (Int_t px, Int_t py)
	Create dynamic profile using selected plane. More...

void	PrintPlot () const
	Generate PS using gl2ps. More...

void	RestoreModelviewMatrix () const

void	RestoreProjectionMatrix () const

void	SaveModelviewMatrix () const

void	SaveProjectionMatrix () const

Protected Attributes inherited from TGLPlotPainter
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

std::vector< Double_t >	fZLevels

#include <TGLLegoPainter.h>

Inheritance diagram for TGLLegoPainter:

[legend]

Member Typedef Documentation

◆ CosSin_t

typedef std::pair<Double_t, Double_t> TGLLegoPainter::CosSin_t

private

Definition at line 44 of file TGLLegoPainter.h.

Member Enumeration Documentation

◆ ELegoType

enum TGLLegoPainter::ELegoType

private

Enumerator
kColorSimple
kColorLevel
kCylindricBars

Definition at line 31 of file TGLLegoPainter.h.

Constructor & Destructor Documentation

◆ TGLLegoPainter() [1/2]

TGLLegoPainter::TGLLegoPainter ( const TGLLegoPainter & )

private

◆ TGLLegoPainter() [2/2]

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

Ctor.

Definition at line 41 of file TGLLegoPainter.cxx.

Member Function Documentation

◆ AddOption()

void TGLLegoPainter::AddOption ( const TString & stringOption )

virtual

Parse additional options.

Implements TGLPlotPainter.

Definition at line 435 of file TGLLegoPainter.cxx.

◆ ClampZ()

Bool_t TGLLegoPainter::ClampZ ( Double_t & zVal ) const

private

Clamp z value.

Definition at line 1093 of file TGLLegoPainter.cxx.

◆ DeInitGL()

void TGLLegoPainter::DeInitGL ( ) const

privatevirtual

Return some gl states to original values.

Implements TGLPlotPainter.

Definition at line 483 of file TGLLegoPainter.cxx.

◆ DrawLegoCartesian()

void TGLLegoPainter::DrawLegoCartesian ( ) const

private

Lego in cartesian system.

Definition at line 516 of file TGLLegoPainter.cxx.

◆ DrawLegoCylindrical()

void TGLLegoPainter::DrawLegoCylindrical ( ) const

private

Lego in cylindrical system.

Definition at line 731 of file TGLLegoPainter.cxx.

◆ DrawLegoPolar()

void TGLLegoPainter::DrawLegoPolar ( ) const

private

Lego in polar system.

Definition at line 634 of file TGLLegoPainter.cxx.

◆ DrawLegoSpherical()

void TGLLegoPainter::DrawLegoSpherical ( ) const

private

Lego in spherical system.

Definition at line 839 of file TGLLegoPainter.cxx.

◆ DrawPalette()

void TGLLegoPainter::DrawPalette ( ) const

private

Draw.

Palette. Originally, fCamera was never null. It can be a null now because of gl-viewer.

Definition at line 1137 of file TGLLegoPainter.cxx.

◆ DrawPaletteAxis()

void TGLLegoPainter::DrawPaletteAxis ( ) const

privatevirtual

Draw. Palette. Axis.

Reimplemented from TGLPlotPainter.

Definition at line 1155 of file TGLLegoPainter.cxx.

◆ DrawPlot()

void TGLLegoPainter::DrawPlot ( ) const

privatevirtual

Select method corresponding to coordinate system.

Implements TGLPlotPainter.

Definition at line 495 of file TGLLegoPainter.cxx.

◆ DrawSectionXOY()

void TGLLegoPainter::DrawSectionXOY ( ) const

privatevirtual

Empty. No such sections for lego.

Implements TGLPlotPainter.

Definition at line 1065 of file TGLLegoPainter.cxx.

◆ DrawSectionXOZ()

void TGLLegoPainter::DrawSectionXOZ ( ) const

privatevirtual

XOZ plane parallel section.

Implements TGLPlotPainter.

Definition at line 993 of file TGLLegoPainter.cxx.

◆ DrawSectionYOZ()

void TGLLegoPainter::DrawSectionYOZ ( ) const

privatevirtual

YOZ plane parallel section.

Implements TGLPlotPainter.

Definition at line 1029 of file TGLLegoPainter.cxx.

◆ GetPlotInfo()

char * TGLLegoPainter::GetPlotInfo	(	Int_t	px,
		Int_t	py
	)

virtual

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

Implements TVirtualGLPainter.

Definition at line 52 of file TGLLegoPainter.cxx.

◆ InitGeometry()

Bool_t TGLLegoPainter::InitGeometry ( )

virtual

Select method.

Implements TGLPlotPainter.

Definition at line 77 of file TGLLegoPainter.cxx.

◆ InitGeometryCartesian()

Bool_t TGLLegoPainter::InitGeometryCartesian ( )

private

Geometry for lego in cartesian coords.

Definition at line 99 of file TGLLegoPainter.cxx.

◆ InitGeometryCylindrical()

Bool_t TGLLegoPainter::InitGeometryCylindrical ( )

private

Geometry for lego in cylindrical coords.

Definition at line 262 of file TGLLegoPainter.cxx.

◆ InitGeometryPolar()

Bool_t TGLLegoPainter::InitGeometryPolar ( )

private

Geometry for lego in polar coords.

Definition at line 202 of file TGLLegoPainter.cxx.

◆ InitGeometrySpherical()

Bool_t TGLLegoPainter::InitGeometrySpherical ( )

private

Geometry for lego in spherical coords.

Definition at line 325 of file TGLLegoPainter.cxx.

◆ InitGL()

void TGLLegoPainter::InitGL ( ) const

privatevirtual

Initialize some gl state variables.

Implements TGLPlotPainter.

Definition at line 468 of file TGLLegoPainter.cxx.

◆ operator=()

TGLLegoPainter & TGLLegoPainter::operator= ( const TGLLegoPainter & )

private

◆ Pan()

void TGLLegoPainter::Pan	(	Int_t	px,
		Int_t	py
	)

virtual

Move lego or section.

Implements TVirtualGLPainter.

Definition at line 394 of file TGLLegoPainter.cxx.

◆ PreparePalette()

Bool_t TGLLegoPainter::PreparePalette ( ) const

private

Initialize color palette.

Definition at line 1116 of file TGLLegoPainter.cxx.

◆ ProcessEvent()

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

virtual

Remove all sections and repaint.

Implements TGLPlotPainter.

Definition at line 1072 of file TGLLegoPainter.cxx.

◆ SetLegoColor()

void TGLLegoPainter::SetLegoColor ( ) const

private

Set lego's color.

Definition at line 976 of file TGLLegoPainter.cxx.

◆ StartPan()

void TGLLegoPainter::StartPan	(	Int_t	px,
		Int_t	py
	)

virtual

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

Implements TGLPlotPainter.

Definition at line 383 of file TGLLegoPainter.cxx.

Member Data Documentation

◆ fBinInfo

TString TGLLegoPainter::fBinInfo

private

Definition at line 47 of file TGLLegoPainter.h.

◆ fColorLevels

std::vector<Double_t> TGLLegoPainter::fColorLevels

mutableprivate

Definition at line 52 of file TGLLegoPainter.h.

◆ fCosSinTableX

std::vector<CosSin_t> TGLLegoPainter::fCosSinTableX

private

Definition at line 45 of file TGLLegoPainter.h.

◆ fCosSinTableY

std::vector<CosSin_t> TGLLegoPainter::fCosSinTableY

private

Definition at line 46 of file TGLLegoPainter.h.

◆ fDrawErrors

Bool_t TGLLegoPainter::fDrawErrors

private

Definition at line 49 of file TGLLegoPainter.h.

◆ fLegoType

ELegoType TGLLegoPainter::fLegoType

mutableprivate

Definition at line 37 of file TGLLegoPainter.h.

◆ fMinMaxVal

Rgl::Range_t TGLLegoPainter::fMinMaxVal

private

Definition at line 39 of file TGLLegoPainter.h.

◆ fMinZ

Double_t TGLLegoPainter::fMinZ

private

Definition at line 38 of file TGLLegoPainter.h.

◆ fPalette

TGLLevelPalette TGLLegoPainter::fPalette

mutableprivate

Definition at line 51 of file TGLLegoPainter.h.

◆ fQuadric

TGLQuadric TGLLegoPainter::fQuadric

mutableprivate

Definition at line 48 of file TGLLegoPainter.h.

◆ fXEdges

std::vector<Rgl::Range_t> TGLLegoPainter::fXEdges

private

Definition at line 41 of file TGLLegoPainter.h.

◆ fYEdges

std::vector<Rgl::Range_t> TGLLegoPainter::fYEdges

private

Definition at line 42 of file TGLLegoPainter.h.

Libraries for TGLLegoPainter:

[legend]

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ CosSin_t

Member Enumeration Documentation

◆ ELegoType

Constructor & Destructor Documentation

◆ TGLLegoPainter() [1/2]

◆ TGLLegoPainter() [2/2]

Member Function Documentation

◆ AddOption()

◆ ClampZ()

◆ DeInitGL()

◆ DrawLegoCartesian()

◆ DrawLegoCylindrical()

◆ DrawLegoPolar()

◆ DrawLegoSpherical()

◆ DrawPalette()

◆ DrawPaletteAxis()

◆ DrawPlot()

◆ DrawSectionXOY()

◆ DrawSectionXOZ()

◆ DrawSectionYOZ()

◆ GetPlotInfo()

◆ InitGeometry()

◆ InitGeometryCartesian()

◆ InitGeometryCylindrical()

◆ InitGeometryPolar()

◆ InitGeometrySpherical()

◆ InitGL()

◆ operator=()

◆ Pan()

◆ PreparePalette()

◆ ProcessEvent()

◆ SetLegoColor()

◆ StartPan()

Member Data Documentation

◆ fBinInfo

◆ fColorLevels

◆ fCosSinTableX

◆ fCosSinTableY

◆ fDrawErrors

◆ fLegoType

◆ fMinMaxVal

◆ fMinZ

◆ fPalette

◆ fQuadric

◆ fXEdges

◆ fYEdges