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

Definition at line 31 of file TGLLegoPainter.h.

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

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

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

Bool_t	InitGeometry () override
	Select method.

TClass *	IsA () const override

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

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

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

void	Streamer (TBuffer &) override

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

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

	TGLPlotPainter (TGLPlotCamera *camera)
	TGLPlotPainter's ctor.

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

Bool_t	CutAxisSelected () const

Bool_t	GetDrawAxes ()

void	InvalidateSelection ()
	Selection must be updated.

TClass *	IsA () const override

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

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

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.

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

void	SetPhysicalShapeColor (const Float_t *rgba)

void	Streamer (TBuffer &) override

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TVirtualGLPainter
virtual	~TVirtualGLPainter ()

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TGLPlotPainter
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TVirtualGLPainter
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

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.

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

void	DrawLegoCartesian () const
	Lego in cartesian system.

void	DrawLegoCylindrical () const
	Lego in cylindrical system.

void	DrawLegoPolar () const
	Lego in polar system.

void	DrawLegoSpherical () const
	Lego in spherical system.

void	DrawPalette () const
	Draw.

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

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

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

void	DrawSectionXOZ () const override
	XOZ plane parallel section.

void	DrawSectionYOZ () const override
	YOZ plane parallel section.

Bool_t	InitGeometryCartesian ()
	Geometry for lego in cartesian coords.

Bool_t	InitGeometryCylindrical ()
	Geometry for lego in cylindrical coords.

Bool_t	InitGeometryPolar ()
	Geometry for lego in polar coords.

Bool_t	InitGeometrySpherical ()
	Geometry for lego in spherical coords.

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

TGLLegoPainter &	operator= (const TGLLegoPainter &)

Bool_t	PreparePalette () const
	Initialize color palette.

void	SetLegoColor () const
	Set lego's color.

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

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

const TColor *	GetPadColor () const
	Get pad color.

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

void	PrintPlot () const
	Generate PS using gl2ps.

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 47 of file TGLLegoPainter.h.

Member Enumeration Documentation

◆ ELegoType

enum TGLLegoPainter::ELegoType

private

Enumerator
kColorSimple
kColorLevel
kCylindricBars

Definition at line 34 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 40 of file TGLLegoPainter.cxx.

Member Function Documentation

◆ AddOption()

void TGLLegoPainter::AddOption ( const TString & stringOption )

overridevirtual

Parse additional options.

Implements TGLPlotPainter.

Definition at line 434 of file TGLLegoPainter.cxx.

◆ ClampZ()

Bool_t TGLLegoPainter::ClampZ ( Double_t & zVal ) const

private

Clamp z value.

Definition at line 1092 of file TGLLegoPainter.cxx.

◆ Class()

static TClass * TGLLegoPainter::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TGLLegoPainter::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TGLLegoPainter::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 100 of file TGLLegoPainter.h.

◆ DeclFileName()

static const char * TGLLegoPainter::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 100 of file TGLLegoPainter.h.

◆ DeInitGL()

void TGLLegoPainter::DeInitGL ( ) const

overrideprivatevirtual

Return some gl states to original values.

Implements TGLPlotPainter.

Definition at line 482 of file TGLLegoPainter.cxx.

◆ DrawLegoCartesian()

void TGLLegoPainter::DrawLegoCartesian ( ) const

private

Lego in cartesian system.

Definition at line 515 of file TGLLegoPainter.cxx.

◆ DrawLegoCylindrical()

void TGLLegoPainter::DrawLegoCylindrical ( ) const

private

Lego in cylindrical system.

Definition at line 730 of file TGLLegoPainter.cxx.

◆ DrawLegoPolar()

void TGLLegoPainter::DrawLegoPolar ( ) const

private

Lego in polar system.

Definition at line 633 of file TGLLegoPainter.cxx.

◆ DrawLegoSpherical()

void TGLLegoPainter::DrawLegoSpherical ( ) const

private

Lego in spherical system.

Definition at line 838 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 1136 of file TGLLegoPainter.cxx.

◆ DrawPaletteAxis()

void TGLLegoPainter::DrawPaletteAxis ( ) const

overrideprivatevirtual

Draw. Palette. Axis.

Reimplemented from TGLPlotPainter.

Definition at line 1154 of file TGLLegoPainter.cxx.

◆ DrawPlot()

void TGLLegoPainter::DrawPlot ( ) const

overrideprivatevirtual

Select method corresponding to coordinate system.

Implements TGLPlotPainter.

Definition at line 494 of file TGLLegoPainter.cxx.

◆ DrawSectionXOY()

void TGLLegoPainter::DrawSectionXOY ( ) const

overrideprivatevirtual

Empty. No such sections for lego.

Implements TGLPlotPainter.

Definition at line 1064 of file TGLLegoPainter.cxx.

◆ DrawSectionXOZ()

void TGLLegoPainter::DrawSectionXOZ ( ) const

overrideprivatevirtual

XOZ plane parallel section.

Implements TGLPlotPainter.

Definition at line 992 of file TGLLegoPainter.cxx.

◆ DrawSectionYOZ()

void TGLLegoPainter::DrawSectionYOZ ( ) const

overrideprivatevirtual

YOZ plane parallel section.

Implements TGLPlotPainter.

Definition at line 1028 of file TGLLegoPainter.cxx.

◆ GetPlotInfo()

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

overridevirtual

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

Implements TVirtualGLPainter.

Definition at line 51 of file TGLLegoPainter.cxx.

◆ InitGeometry()

Bool_t TGLLegoPainter::InitGeometry ( )

overridevirtual

Select method.

Implements TGLPlotPainter.

Definition at line 76 of file TGLLegoPainter.cxx.

◆ InitGeometryCartesian()

Bool_t TGLLegoPainter::InitGeometryCartesian ( )

private

Geometry for lego in cartesian coords.

Definition at line 98 of file TGLLegoPainter.cxx.

◆ InitGeometryCylindrical()

Bool_t TGLLegoPainter::InitGeometryCylindrical ( )

private

Geometry for lego in cylindrical coords.

Definition at line 261 of file TGLLegoPainter.cxx.

◆ InitGeometryPolar()

Bool_t TGLLegoPainter::InitGeometryPolar ( )

private

Geometry for lego in polar coords.

Definition at line 201 of file TGLLegoPainter.cxx.

◆ InitGeometrySpherical()

Bool_t TGLLegoPainter::InitGeometrySpherical ( )

private

Geometry for lego in spherical coords.

Definition at line 324 of file TGLLegoPainter.cxx.

◆ InitGL()

void TGLLegoPainter::InitGL ( ) const

overrideprivatevirtual

Initialize some gl state variables.

Implements TGLPlotPainter.

Definition at line 467 of file TGLLegoPainter.cxx.

◆ IsA()

TClass * TGLLegoPainter::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TVirtualGLPainter.

Definition at line 100 of file TGLLegoPainter.h.

◆ operator=()

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

private

◆ Pan()

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

overridevirtual

Move lego or section.

Implements TVirtualGLPainter.

Definition at line 393 of file TGLLegoPainter.cxx.

◆ PreparePalette()

Bool_t TGLLegoPainter::PreparePalette ( ) const

private

Initialize color palette.

Definition at line 1115 of file TGLLegoPainter.cxx.

◆ ProcessEvent()

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

overridevirtual

Remove all sections and repaint.

Implements TGLPlotPainter.

Definition at line 1071 of file TGLLegoPainter.cxx.

◆ SetLegoColor()

void TGLLegoPainter::SetLegoColor ( ) const

private

Set lego's color.

Definition at line 975 of file TGLLegoPainter.cxx.

◆ StartPan()

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

overridevirtual

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

Implements TGLPlotPainter.

Definition at line 382 of file TGLLegoPainter.cxx.

◆ Streamer()

void TGLLegoPainter::Streamer ( TBuffer & )

overridevirtual

Reimplemented from TVirtualGLPainter.

◆ StreamerNVirtual()

void TGLLegoPainter::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 100 of file TGLLegoPainter.h.

Member Data Documentation

◆ fBinInfo

TString TGLLegoPainter::fBinInfo

private

Definition at line 50 of file TGLLegoPainter.h.

◆ fColorLevels

std::vector<Double_t> TGLLegoPainter::fColorLevels

mutableprivate

Definition at line 55 of file TGLLegoPainter.h.

◆ fCosSinTableX

std::vector<CosSin_t> TGLLegoPainter::fCosSinTableX

private

Definition at line 48 of file TGLLegoPainter.h.

◆ fCosSinTableY

std::vector<CosSin_t> TGLLegoPainter::fCosSinTableY

private

Definition at line 49 of file TGLLegoPainter.h.

◆ fDrawErrors

Bool_t TGLLegoPainter::fDrawErrors

private

Definition at line 52 of file TGLLegoPainter.h.

◆ fLegoType

ELegoType TGLLegoPainter::fLegoType

mutableprivate

Definition at line 40 of file TGLLegoPainter.h.

◆ fMinMaxVal

Rgl::Range_t TGLLegoPainter::fMinMaxVal

private

Definition at line 42 of file TGLLegoPainter.h.

◆ fMinZ

Double_t TGLLegoPainter::fMinZ

private

Definition at line 41 of file TGLLegoPainter.h.

◆ fPalette

TGLLevelPalette TGLLegoPainter::fPalette

mutableprivate

Definition at line 54 of file TGLLegoPainter.h.

◆ fQuadric

TGLQuadric TGLLegoPainter::fQuadric

mutableprivate

Definition at line 51 of file TGLLegoPainter.h.

◆ fXEdges

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

private

Definition at line 44 of file TGLLegoPainter.h.

◆ fYEdges

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

private

Definition at line 45 of file TGLLegoPainter.h.

Libraries for TGLLegoPainter:

[legend]

The documentation for this class was generated from the following files:

graf3d/gl/inc/TGLLegoPainter.h
graf3d/gl/src/TGLLegoPainter.cxx

Public Member Functions

Static 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()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ DeclFileName()

◆ DeInitGL()

◆ DrawLegoCartesian()

◆ DrawLegoCylindrical()

◆ DrawLegoPolar()

◆ DrawLegoSpherical()

◆ DrawPalette()

◆ DrawPaletteAxis()

◆ DrawPlot()

◆ DrawSectionXOY()

◆ DrawSectionXOZ()

◆ DrawSectionYOZ()

◆ GetPlotInfo()

◆ InitGeometry()

◆ InitGeometryCartesian()

◆ InitGeometryCylindrical()

◆ InitGeometryPolar()

◆ InitGeometrySpherical()

◆ InitGL()

◆ IsA()

◆ operator=()

◆ Pan()

◆ PreparePalette()

◆ ProcessEvent()

◆ SetLegoColor()

◆ StartPan()

◆ Streamer()

◆ StreamerNVirtual()

Member Data Documentation

◆ fBinInfo

◆ fColorLevels

◆ fCosSinTableX

◆ fCosSinTableY

◆ fDrawErrors

◆ fLegoType

◆ fMinMaxVal

◆ fMinZ

◆ fPalette

◆ fQuadric

◆ fXEdges

◆ fYEdges