Implements painting of TH2 with "SURF" option.

Definition at line 25 of file TGLSurfacePainter.h.

Classes
struct	Projection_t

Public Member Functions
	TGLSurfacePainter (TH1 hist, TGLPlotCamera camera, TGLPlotCoordinates *coord)
	Constructor.

void	AddOption (const TString &stringOption) override
	Additional options for surfaces.

char *	GetPlotInfo (Int_t px, Int_t py) override
	Coords for point on surface under cursor.

Bool_t	InitGeometry () override
	Set mesh, normals.

TClass *	IsA () const override

void	Pan (Int_t px, Int_t py) override
	User's moving mouse cursor, with middle mouse button pressed (for pad).

void	ProcessEvent (Int_t event, Int_t px, Int_t py) override
	Remove all profiles/sections.

void	StartPan (Int_t px, Int_t py) override
	User clicks right mouse button (in a 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.

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	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
enum	ESurfaceType { kSurf , kSurf1 , kSurf2 , kSurf3 , kSurf4 , kSurf5 }

Private Member Functions
void	ClampZ (Double_t &zVal) const
	Clamp z value.

void	DeInitGL () const override
	Initialize some OpenGL state variables.

void	DrawContoursProjection () const
	Draw flat textured surface.

void	DrawPalette () const
	Draw.

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

void	DrawPlot () const override
	Draw surf/surf1/surf2/surf4.

void	DrawProjections () const
	Draw projections.

void	DrawSectionXOY () const override
	Draw section Z.

void	DrawSectionXOZ () const override
	Draw section X.

void	DrawSectionYOZ () const override
	Draw section Y.

void	GenTexMap () const
	Find texture coordinates.

Bool_t	HasProjections () const
	Any projection exists.

Bool_t	HasSections () const
	Any section exists.

Bool_t	InitGeometryCartesian ()
	Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Bool_t	InitGeometryCylindrical ()
	Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Bool_t	InitGeometryPolar ()
	Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Bool_t	InitGeometrySpherical ()
	Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

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

Bool_t	PreparePalette () const
	Generate palette.

void	SetNormals ()
	One normal per vertex; this normal is average of neighbouring triangles normals.

void	SetSurfaceColor () const
	Set color for surface.

Bool_t	Textured () const
	Checks, if surf requires texture.

char *	WindowPointTo3DPoint (Int_t px, Int_t py) const
	Find 3d coords using mouse cursor coords.

Private Attributes
TGL2DArray< TGLVector3 >	fAverageNormals

std::vector< Double_t >	fColorLevels

TGL2DArray< std::pair< TGLVector3, TGLVector3 > >	fFaceNormals

TGL2DArray< TGLVertex3 >	fMesh

Rgl::Range_t	fMinMaxVal

TString	fObjectInfo

TGLLevelPalette	fPalette

Projection_t	fProj

Bool_t	fSectionPass

TGL2DArray< Double_t >	fTexMap

ESurfaceType	fType

Bool_t	fUpdateTexMap

std::list< Projection_t >	fXOYProj

std::list< Projection_t >	fXOZProj

std::list< Projection_t >	fYOZProj

Static Private Attributes
static TRandom *	fgRandom = new TRandom(0)

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 <TGLSurfacePainter.h>

Inheritance diagram for TGLSurfacePainter:

[legend]

Member Enumeration Documentation

◆ ESurfaceType

enum TGLSurfacePainter::ESurfaceType

private

Enumerator
kSurf
kSurf1
kSurf2
kSurf3
kSurf4
kSurf5

Definition at line 27 of file TGLSurfacePainter.h.

Constructor & Destructor Documentation

◆ TGLSurfacePainter()

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

Constructor.

Definition at line 54 of file TGLSurfacePainter.cxx.

Member Function Documentation

◆ AddOption()

void TGLSurfacePainter::AddOption ( const TString & stringOption )

overridevirtual

Additional options for surfaces.

Implements TGLPlotPainter.

Definition at line 156 of file TGLSurfacePainter.cxx.

◆ ClampZ()

void TGLSurfacePainter::ClampZ ( Double_t & zVal ) const

private

Clamp z value.

Definition at line 1059 of file TGLSurfacePainter.cxx.

◆ Class()

static TClass * TGLSurfacePainter::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TGLSurfacePainter::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TGLSurfacePainter::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 111 of file TGLSurfacePainter.h.

◆ DeclFileName()

static const char * TGLSurfacePainter::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 111 of file TGLSurfacePainter.h.

◆ DeInitGL()

void TGLSurfacePainter::DeInitGL ( ) const

overrideprivatevirtual

Initialize some OpenGL state variables.

Implements TGLPlotPainter.

Definition at line 245 of file TGLSurfacePainter.cxx.

◆ DrawContoursProjection()

void TGLSurfacePainter::DrawContoursProjection ( ) const

private

Draw flat textured surface.

Definition at line 1177 of file TGLSurfacePainter.cxx.

◆ DrawPalette()

void TGLSurfacePainter::DrawPalette ( ) const

private

Draw.

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

Definition at line 1232 of file TGLSurfacePainter.cxx.

◆ DrawPaletteAxis()

void TGLSurfacePainter::DrawPaletteAxis ( ) const

overrideprivatevirtual

Draw. Palette. Axis.

Reimplemented from TGLPlotPainter.

Definition at line 1250 of file TGLSurfacePainter.cxx.

◆ DrawPlot()

void TGLSurfacePainter::DrawPlot ( ) const

overrideprivatevirtual

Draw surf/surf1/surf2/surf4.

Implements TGLPlotPainter.

Definition at line 326 of file TGLSurfacePainter.cxx.

◆ DrawProjections()

void TGLSurfacePainter::DrawProjections ( ) const

private

Draw projections.

Definition at line 774 of file TGLSurfacePainter.cxx.

◆ DrawSectionXOY()

void TGLSurfacePainter::DrawSectionXOY ( ) const

overrideprivatevirtual

Draw section Z.

Implements TGLPlotPainter.

Definition at line 963 of file TGLSurfacePainter.cxx.

◆ DrawSectionXOZ()

void TGLSurfacePainter::DrawSectionXOZ ( ) const

overrideprivatevirtual

Draw section X.

Implements TGLPlotPainter.

Definition at line 863 of file TGLSurfacePainter.cxx.

◆ DrawSectionYOZ()

void TGLSurfacePainter::DrawSectionYOZ ( ) const

overrideprivatevirtual

Draw section Y.

Implements TGLPlotPainter.

Definition at line 913 of file TGLSurfacePainter.cxx.

◆ GenTexMap()

void TGLSurfacePainter::GenTexMap ( ) const

private

Find texture coordinates.

Definition at line 1156 of file TGLSurfacePainter.cxx.

◆ GetPlotInfo()

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

overridevirtual

Coords for point on surface under cursor.

Implements TVirtualGLPainter.

Definition at line 65 of file TGLSurfacePainter.cxx.

◆ HasProjections()

Bool_t TGLSurfacePainter::HasProjections ( ) const

private

Any projection exists.

Definition at line 1222 of file TGLSurfacePainter.cxx.

◆ HasSections()

Bool_t TGLSurfacePainter::HasSections ( ) const

private

Any section exists.

Definition at line 1213 of file TGLSurfacePainter.cxx.

◆ InitGeometry()

Bool_t TGLSurfacePainter::InitGeometry ( )

overridevirtual

Set mesh, normals.

Implements TGLPlotPainter.

Definition at line 79 of file TGLSurfacePainter.cxx.

◆ InitGeometryCartesian()

Bool_t TGLSurfacePainter::InitGeometryCartesian ( )

private

Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Function returns false, if logarithmic scale for some axis was requested, but we cannot find correct range.

Definition at line 491 of file TGLSurfacePainter.cxx.

◆ InitGeometryCylindrical()

Bool_t TGLSurfacePainter::InitGeometryCylindrical ( )

private

Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Function returns false, if logarithmic scale for some axis was requested, but we cannot find correct range.

Definition at line 626 of file TGLSurfacePainter.cxx.

◆ InitGeometryPolar()

Bool_t TGLSurfacePainter::InitGeometryPolar ( )

private

Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Function returns false, if logarithmic scale for some axis was requested, but we cannot find correct range.

Definition at line 559 of file TGLSurfacePainter.cxx.

◆ InitGeometrySpherical()

Bool_t TGLSurfacePainter::InitGeometrySpherical ( )

private

Find bin ranges for X and Y axes, axes ranges for X, Y and Z.

Function returns false, if logarithmic scale for some axis was requested, but we cannot find correct range.

Definition at line 699 of file TGLSurfacePainter.cxx.

◆ InitGL()

void TGLSurfacePainter::InitGL ( ) const

overrideprivatevirtual

Initialize some OpenGL state variables.

Implements TGLPlotPainter.

Definition at line 233 of file TGLSurfacePainter.cxx.

◆ IsA()

TClass * TGLSurfacePainter::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TGLPlotPainter.

Definition at line 111 of file TGLSurfacePainter.h.

◆ Pan()

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

overridevirtual

User's moving mouse cursor, with middle mouse button pressed (for pad).

Calculate 3d shift related to 2d mouse movement.

Implements TVirtualGLPainter.

Definition at line 113 of file TGLSurfacePainter.cxx.

◆ PreparePalette()

Bool_t TGLSurfacePainter::PreparePalette ( ) const

private

Generate palette.

Definition at line 1127 of file TGLSurfacePainter.cxx.

◆ ProcessEvent()

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

overridevirtual

Remove all profiles/sections.

Implements TGLPlotPainter.

Definition at line 192 of file TGLSurfacePainter.cxx.

◆ SetNormals()

void TGLSurfacePainter::SetNormals ( )

private

One normal per vertex; this normal is average of neighbouring triangles normals.

Definition at line 260 of file TGLSurfacePainter.cxx.

◆ SetSurfaceColor()

void TGLSurfacePainter::SetSurfaceColor ( ) const

private

Set color for surface.

Definition at line 309 of file TGLSurfacePainter.cxx.

◆ StartPan()

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

overridevirtual

User clicks right mouse button (in a pad).

Implements TGLPlotPainter.

Definition at line 101 of file TGLSurfacePainter.cxx.

◆ Streamer()

void TGLSurfacePainter::Streamer ( TBuffer & )

overridevirtual

Reimplemented from TGLPlotPainter.

◆ StreamerNVirtual()

void TGLSurfacePainter::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 111 of file TGLSurfacePainter.h.

◆ Textured()

Bool_t TGLSurfacePainter::Textured ( ) const

private

Checks, if surf requires texture.

Definition at line 1196 of file TGLSurfacePainter.cxx.

◆ WindowPointTo3DPoint()

char * TGLSurfacePainter::WindowPointTo3DPoint	(	Int_t	px,
		Int_t	py ) const

private

Find 3d coords using mouse cursor coords.

Definition at line 1080 of file TGLSurfacePainter.cxx.

Member Data Documentation

◆ fAverageNormals

TGL2DArray<TGLVector3> TGLSurfacePainter::fAverageNormals

private

Definition at line 41 of file TGLSurfacePainter.h.

◆ fColorLevels

std::vector<Double_t> TGLSurfacePainter::fColorLevels

mutableprivate

Definition at line 58 of file TGLSurfacePainter.h.

◆ fFaceNormals

TGL2DArray<std::pair<TGLVector3, TGLVector3> > TGLSurfacePainter::fFaceNormals

private

Definition at line 40 of file TGLSurfacePainter.h.

◆ fgRandom

TRandom * TGLSurfacePainter::fgRandom = new TRandom(0)

staticprivate

Definition at line 109 of file TGLSurfacePainter.h.

◆ fMesh

TGL2DArray<TGLVertex3> TGLSurfacePainter::fMesh

private

Definition at line 38 of file TGLSurfacePainter.h.

◆ fMinMaxVal

Rgl::Range_t TGLSurfacePainter::fMinMaxVal

private

Definition at line 59 of file TGLSurfacePainter.h.

◆ fObjectInfo

TString TGLSurfacePainter::fObjectInfo

mutableprivate

Definition at line 43 of file TGLSurfacePainter.h.

◆ fPalette

TGLLevelPalette TGLSurfacePainter::fPalette

mutableprivate

Definition at line 57 of file TGLSurfacePainter.h.

◆ fProj

Projection_t TGLSurfacePainter::fProj

mutableprivate

Definition at line 51 of file TGLSurfacePainter.h.

◆ fSectionPass

Bool_t TGLSurfacePainter::fSectionPass

private

Definition at line 61 of file TGLSurfacePainter.h.

◆ fTexMap

TGL2DArray<Double_t> TGLSurfacePainter::fTexMap

mutableprivate

Definition at line 39 of file TGLSurfacePainter.h.

◆ fType

ESurfaceType TGLSurfacePainter::fType

mutableprivate

Definition at line 36 of file TGLSurfacePainter.h.

◆ fUpdateTexMap

Bool_t TGLSurfacePainter::fUpdateTexMap

mutableprivate

Definition at line 62 of file TGLSurfacePainter.h.

◆ fXOYProj

std::list<Projection_t> TGLSurfacePainter::fXOYProj

mutableprivate

Definition at line 55 of file TGLSurfacePainter.h.

◆ fXOZProj

std::list<Projection_t> TGLSurfacePainter::fXOZProj

mutableprivate

Definition at line 53 of file TGLSurfacePainter.h.

◆ fYOZProj

std::list<Projection_t> TGLSurfacePainter::fYOZProj

mutableprivate

Definition at line 54 of file TGLSurfacePainter.h.

Libraries for TGLSurfacePainter:

[legend]

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

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

Classes

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ ESurfaceType

Constructor & Destructor Documentation

◆ TGLSurfacePainter()

Member Function Documentation

◆ AddOption()

◆ ClampZ()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ DeclFileName()

◆ DeInitGL()

◆ DrawContoursProjection()

◆ DrawPalette()

◆ DrawPaletteAxis()

◆ DrawPlot()

◆ DrawProjections()

◆ DrawSectionXOY()

◆ DrawSectionXOZ()

◆ DrawSectionYOZ()

◆ GenTexMap()

◆ GetPlotInfo()

◆ HasProjections()

◆ HasSections()

◆ InitGeometry()

◆ InitGeometryCartesian()

◆ InitGeometryCylindrical()

◆ InitGeometryPolar()

◆ InitGeometrySpherical()

◆ InitGL()

◆ IsA()

◆ Pan()

◆ PreparePalette()

◆ ProcessEvent()

◆ SetNormals()

◆ SetSurfaceColor()

◆ StartPan()

◆ Streamer()

◆ StreamerNVirtual()

◆ Textured()

◆ WindowPointTo3DPoint()

Member Data Documentation

◆ fAverageNormals

◆ fColorLevels

◆ fFaceNormals

◆ fgRandom

◆ fMesh

◆ fMinMaxVal

◆ fObjectInfo

◆ fPalette

◆ fProj

◆ fSectionPass

◆ fTexMap

◆ fType

◆ fUpdateTexMap

◆ fXOYProj

◆ fXOZProj

◆ fYOZProj