---

TGo4Marker Class Reference

Extended graphical marker class for go4 condition editor and viewpanel. More...

#include <TGo4Marker.h>

List of all members.

Public Methods
	TGo4Marker ()
	TGo4Marker (Double_t x, Double_t y, Int_t style)
virtual	~TGo4Marker ()
virtual void	Print (Option_t *opt="") const
	Implement standard root print. More...
void	PrintMarker (Option_t *opt="")
	If option is "go4log", print to TGo4Log::Message. More...
virtual void	Paint (Option_t *opt="")
	Display marker with plain root canvas and in go4 viewpanel. More...
virtual void	Draw (Option_t *opt="")
	Draw this marker on current pad. More...
virtual void	UnDraw (Option_t *opt="")
	Erase view of this marker from the pad. More...
virtual TGo4MarkerPainter *	CreatePainter ()
	Factory method to generate (optional subclass) implementation for painter. More...
void	SetVisible (Bool_t on)
Bool_t	IsVisible ()
virtual void	SetName (const char *name)
void	DeleteMarker ()
void	SetToBin (Int_t xbin, Int_t ybin=0)
	Set marker to position according to work histogram axis. More...
void	SetLabelDraw (Bool_t on)
Bool_t	HasLabel ()
void	SetLineDraw (Bool_t on)
Bool_t	HasConnector ()
void	SetXDraw (Bool_t on)
Bool_t	IsXDraw ()
void	SetYDraw (Bool_t on)
Bool_t	IsYDraw ()
void	SetXbinDraw (Bool_t on)
Bool_t	IsXbinDraw ()
void	SetYbinDraw (Bool_t on)
Bool_t	IsYbinDraw ()
void	SetContDraw (Bool_t on)
Bool_t	IsContDraw ()
void	SaveLabelStyle ()
	This will save draw flags into static default setup. More...
void	ResetLabel ()
	Will reset label position to defaults. More...
void	InitLabelStyle ()
	Initialize label setup from static default variables. More...
void	SetHistogram (TH1 *histo)
TH1 *	GetHistogram ()
void	SetPadHistogram (TVirtualPad *pad)
	Set first histogram found in pad as working histogram. More...
virtual const char *	GetName () const
	TMarker is not TNamed, so we implement name ourself. More...
Int_t	GetXbin ()
	Deliver x axis bin number of work histogram at marker position. More...
Int_t	GetYbin ()
	Deliver y axis bin number of work histogram at marker position. More...
Int_t	GetCont ()
	Deliver bin content of work histogram at marker position. More...
Double_t	GetLabelX ()
	Calculate initial label coordinate from marker position. More...
Double_t	GetLabelY ()
	Calculate initial label coordinate from marker position. More...
TVirtualPad *	GetDrawPad ()
Bool_t	CheckDrawPad ()
	True if current draw pad is still exisiting. More...
Bool_t	CheckHistogram ()
	True if current histogram is still exisiting. More...
Static Public Methods
Int_t	GetInstances ()
Static Public Attributes
Bool_t	fgbHASLABEL = kTRUE
	default setting for all markers of label on/off flag. More...
Bool_t	fgbHASCONNECTOR = kTRUE
	default setting for all markers of connector line flag. More...
Bool_t	fgbXDRAW = kTRUE
	default setting for all markers of xdraw flag. More...
Bool_t	fgbYDRAW = kTRUE
	default setting for all markers of ydraw flag. More...
Bool_t	fgbXBINDRAW = kFALSE
	default setting for all markers of xbindraw flag. More...
Bool_t	fgbYBINDRAW = kFALSE
	default setting for all markers of ybindraw flag. More...
Bool_t	fgbCONTDRAW = kTRUE
	default setting for all markers of bin content flag. More...
Protected Methods
void	SetPainted (Bool_t on)
Bool_t	IsPainted ()
void	SetDrawPad (TVirtualPad *pad)
Protected Attributes
TGo4MarkerPainter *	fxPainter
	Painter instance to display the condition in root pad. More...
Private Attributes
TString	fxName
	since TMarker is not TNamed, we provide identifier string here:. More...
Bool_t	fbIsPainted
	Flag to prevent Paint() method to redraw marker views after UnDraw. More...
Bool_t	fbVisible
	Visibility of this marker on pad. More...
Bool_t	fbHasLabel
	Switch marker label on or off. More...
Bool_t	fbHasConnector
	Switch connectionline between marker and label on or off. More...
Bool_t	fbXDraw
	If true, draw corresponding value as label on working pad. More...
Bool_t	fbYDraw
	If true, draw corresponding value as label on working pad. More...
Bool_t	fbXbinDraw
	If true, draw corresponding value as label on working pad. More...
Bool_t	fbYbinDraw
	If true, draw corresponding value as label on working pad. More...
Bool_t	fbContDraw
	If true, draw corresponding value as label on working pad. More...
TH1 *	fxHisto
	Reference to currently used histogram (for bin contents). More...
TVirtualPad *	fxDrawPad
	Remember last pad used for Draw. More...
Static Private Attributes
UInt_t	fguInstanceCounter = 0
	use this counter for automatic naming and coloring. More...

---

Detailed Description

Extended graphical marker class for go4 condition editor and viewpanel.

Offers coordinate label updated from pad. Scans work histogram for bin numbers and contents.

Author:

Joern Adamczewski

Since:

06/2004

Definition at line 34 of file TGo4Marker.h.

---

Constructor & Destructor Documentation

TGo4Marker::TGo4Marker (    )

Definition at line 48 of file TGo4Marker.cxx. References InitLabelStyle().

TGo4Marker::TGo4Marker (  Double_t    x, Double_t    y, Int_t    style )

Definition at line 37 of file TGo4Marker.cxx. References fguInstanceCounter, fxName, and InitLabelStyle().

TGo4Marker::~TGo4Marker (    )  [virtual]

Definition at line 58 of file TGo4Marker.cxx. References fguInstanceCounter, fxPainter, and UnDraw().

---

Member Function Documentation

void TGo4Marker::Print (  Option_t *    opt = "" )  const [virtual]

Implement standard root print. If option is "go4log", print to TGo4Log::Message. Otherwise use cout Definition at line 235 of file TGo4Marker.cxx. References PrintMarker().

void TGo4Marker::PrintMarker (  Option_t *    opt = "" )

If option is "go4log", print to TGo4Log::Message. Otherwise use cout Definition at line 246 of file TGo4Marker.cxx. References GetCont(), GetHistogram(), GetName(), GetXbin(), GetYbin(), and TGo4Log::Message(). Referenced by Print().

void TGo4Marker::Paint (  Option_t *    opt = "" )  [virtual]

Display marker with plain root canvas and in go4 viewpanel. Definition at line 109 of file TGo4Marker.cxx. References CheckHistogram(), CreatePainter(), fxPainter, GetDrawPad(), IsPainted(), IsVisible(), TGo4MarkerPainter::PaintLabel(), SetDrawPad(), SetPadHistogram(), and SetPainted().

void TGo4Marker::Draw (  Option_t *    opt = "" )  [virtual]

Draw this marker on current pad. Definition at line 126 of file TGo4Marker.cxx. References IsVisible(), SetDrawPad(), SetPainted(), and UnDraw(). Referenced by TGo4PreviewPanelSlots::AddMarker(), TGo4PreviewPanelSlots::MouseClick(), TGo4PreviewPanelSlots::RedrawAllLabels(), and TGo4PreviewPanelSlots::SetMarkerSetup().

void TGo4Marker::UnDraw (  Option_t *    opt = "" )  [virtual]

Erase view of this marker from the pad. Definition at line 143 of file TGo4Marker.cxx. References CreatePainter(), fxPainter, SetDrawPad(), SetPainted(), and TGo4MarkerPainter::UnPaintLabel(). Referenced by Draw(), and ~TGo4Marker().

TGo4MarkerPainter * TGo4Marker::CreatePainter (    )  [virtual]

Factory method to generate (optional subclass) implementation for painter. Definition at line 165 of file TGo4Marker.cxx. References GetName(), and TGo4MarkerPainter::SetMarker(). Referenced by Paint(), and UnDraw().

void TGo4Marker::SetVisible (  Bool_t    on )  [inline]

Definition at line 59 of file TGo4Marker.h. References fbVisible.

Bool_t TGo4Marker::IsVisible (    )  [inline]

Definition at line 60 of file TGo4Marker.h. References fbVisible. Referenced by Draw(), and Paint().

virtual void TGo4Marker::SetName (  const char *    name )  [inline, virtual]

Definition at line 61 of file TGo4Marker.h. References fxName.

void TGo4Marker::DeleteMarker (    )

Definition at line 240 of file TGo4Marker.cxx.

void TGo4Marker::SetToBin (  Int_t    xbin, Int_t    ybin = 0 )

Set marker to position according to work histogram axis. Definition at line 172 of file TGo4Marker.cxx. References CheckHistogram(), and fxHisto.

void TGo4Marker::SetLabelDraw (  Bool_t    on )  [inline]

Definition at line 66 of file TGo4Marker.h. References fbHasLabel.

Bool_t TGo4Marker::HasLabel (    )  [inline]

Definition at line 67 of file TGo4Marker.h. References fbHasLabel. Referenced by TGo4MarkerPainter::PaintLabel().

void TGo4Marker::SetLineDraw (  Bool_t    on )  [inline]

Definition at line 68 of file TGo4Marker.h. References fbHasConnector.

Bool_t TGo4Marker::HasConnector (    )  [inline]

Definition at line 69 of file TGo4Marker.h. References fbHasConnector. Referenced by TGo4MarkerPainter::PaintConnector().

void TGo4Marker::SetXDraw (  Bool_t    on )  [inline]

Definition at line 70 of file TGo4Marker.h. References fbXDraw.

Bool_t TGo4Marker::IsXDraw (    )  [inline]

Definition at line 71 of file TGo4Marker.h. References fbXDraw. Referenced by TGo4MarkerPainter::PaintLabel().

void TGo4Marker::SetYDraw (  Bool_t    on )  [inline]

Definition at line 72 of file TGo4Marker.h. References fbYDraw.

Bool_t TGo4Marker::IsYDraw (    )  [inline]

Definition at line 73 of file TGo4Marker.h. References fbYDraw. Referenced by TGo4MarkerPainter::PaintLabel().

void TGo4Marker::SetXbinDraw (  Bool_t    on )  [inline]

Definition at line 74 of file TGo4Marker.h. References fbXbinDraw.

Bool_t TGo4Marker::IsXbinDraw (    )  [inline]

Definition at line 75 of file TGo4Marker.h. References fbXbinDraw. Referenced by TGo4MarkerPainter::PaintLabel().

void TGo4Marker::SetYbinDraw (  Bool_t    on )  [inline]

Definition at line 76 of file TGo4Marker.h. References fbYbinDraw.

Bool_t TGo4Marker::IsYbinDraw (    )  [inline]

Definition at line 77 of file TGo4Marker.h. References fbYbinDraw. Referenced by TGo4MarkerPainter::PaintLabel().

void TGo4Marker::SetContDraw (  Bool_t    on )  [inline]

Definition at line 78 of file TGo4Marker.h. References fbContDraw.

Bool_t TGo4Marker::IsContDraw (    )  [inline]

Definition at line 79 of file TGo4Marker.h. References fbContDraw. Referenced by TGo4MarkerPainter::PaintLabel().

void TGo4Marker::SaveLabelStyle (    )

This will save draw flags into static default setup. Definition at line 278 of file TGo4Marker.cxx. References fbContDraw, fbHasConnector, fbHasLabel, fbXbinDraw, fbXDraw, fbYbinDraw, fbYDraw, fgbCONTDRAW, fgbHASCONNECTOR, fgbHASLABEL, fgbXBINDRAW, fgbXDRAW, fgbYBINDRAW, and fgbYDRAW.

void TGo4Marker::ResetLabel (    )

Will reset label position to defaults. Definition at line 300 of file TGo4Marker.cxx. References fxPainter, TGo4MarkerPainter::PaintLabel(), and TGo4MarkerPainter::UnPaintLabel().

void TGo4Marker::InitLabelStyle (    )

Initialize label setup from static default variables. Definition at line 289 of file TGo4Marker.cxx. References fbContDraw, fbHasConnector, fbHasLabel, fbXbinDraw, fbXDraw, fbYbinDraw, fbYDraw, fgbCONTDRAW, fgbHASCONNECTOR, fgbHASLABEL, fgbXBINDRAW, fgbXDRAW, fgbYBINDRAW, and fgbYDRAW. Referenced by TGo4Marker().

void TGo4Marker::SetHistogram (  TH1 *    histo )

Definition at line 86 of file TGo4Marker.cxx. References fxHisto. Referenced by TGo4PreviewPanelSlots::MouseClick(), TGo4PreviewPanelSlots::SetMarkerSetup(), TGo4PreviewPanelSlots::SetMarkersHistogram(), and SetPadHistogram().

TH1* TGo4Marker::GetHistogram (    )  [inline]

Definition at line 91 of file TGo4Marker.h. References fxHisto. Referenced by PrintMarker().

void TGo4Marker::SetPadHistogram (  TVirtualPad *    pad )

Set first histogram found in pad as working histogram. For standalone markers outside go4 viewpanel. Definition at line 153 of file TGo4Marker.cxx. References SetHistogram(). Referenced by Paint().

virtual const char* TGo4Marker::GetName (    )  const [inline, virtual]

TMarker is not TNamed, so we implement name ourself. Definition at line 98 of file TGo4Marker.h. References fxName. Referenced by CreatePainter(), TGo4PreviewPanelSlots::GetActiveMarkerName(), TGo4MarkerPainter::PaintLabel(), and PrintMarker().

Int_t TGo4Marker::GetXbin (    )

Deliver x axis bin number of work histogram at marker position. Definition at line 192 of file TGo4Marker.cxx. References CheckDrawPad(), CheckHistogram(), fxDrawPad, and fxHisto. Referenced by GetCont(), TGo4MarkerPainter::PaintLabel(), and PrintMarker().

Int_t TGo4Marker::GetYbin (    )

Deliver y axis bin number of work histogram at marker position. Definition at line 199 of file TGo4Marker.cxx. References CheckDrawPad(), CheckHistogram(), fxDrawPad, and fxHisto. Referenced by GetCont(), TGo4MarkerPainter::PaintLabel(), and PrintMarker().

Int_t TGo4Marker::GetCont (    )

Deliver bin content of work histogram at marker position. Definition at line 207 of file TGo4Marker.cxx. References CheckDrawPad(), CheckHistogram(), fxHisto, GetXbin(), and GetYbin(). Referenced by TGo4MarkerPainter::PaintLabel(), and PrintMarker().

Double_t TGo4Marker::GetLabelX (    )

Calculate initial label coordinate from marker position. Definition at line 215 of file TGo4Marker.cxx. References CheckDrawPad(), and fxDrawPad. Referenced by TGo4MarkerPainter::PaintLabel().

Double_t TGo4Marker::GetLabelY (    )

Calculate initial label coordinate from marker position. Definition at line 223 of file TGo4Marker.cxx. References CheckDrawPad(), and fxDrawPad. Referenced by TGo4MarkerPainter::PaintLabel().

Int_t TGo4Marker::GetInstances (    )  [inline, static]

Definition at line 112 of file TGo4Marker.h. References fguInstanceCounter. Referenced by TGo4PreviewPanelSlots::MouseClick().

TVirtualPad* TGo4Marker::GetDrawPad (    )  [inline]

Definition at line 114 of file TGo4Marker.h. References fxDrawPad. Referenced by TGo4PreviewPanelSlots::ClearAllLabels(), TGo4PreviewPanelSlots::CreateMarkerSetup(), Paint(), TGo4PreviewPanelSlots::RedrawAllLabels(), and TGo4PreviewPanelSlots::SetMarkersHistogram().

Bool_t TGo4Marker::CheckDrawPad (    )

True if current draw pad is still exisiting. Definition at line 73 of file TGo4Marker.cxx. References fxDrawPad. Referenced by GetCont(), GetLabelX(), GetLabelY(), GetXbin(), and GetYbin().

Bool_t TGo4Marker::CheckHistogram (    )

True if current histogram is still exisiting. Definition at line 94 of file TGo4Marker.cxx. References fxHisto. Referenced by GetCont(), GetXbin(), GetYbin(), Paint(), and SetToBin().

void TGo4Marker::SetPainted (  Bool_t    on )  [inline, protected]

Definition at line 150 of file TGo4Marker.h. References fbIsPainted. Referenced by Draw(), Paint(), and UnDraw().

Bool_t TGo4Marker::IsPainted (    )  [inline, protected]

Definition at line 151 of file TGo4Marker.h. References fbIsPainted. Referenced by Paint().

void TGo4Marker::SetDrawPad (  TVirtualPad *    pad )  [protected]

Definition at line 65 of file TGo4Marker.cxx. References fxDrawPad. Referenced by Draw(), Paint(), and UnDraw().

---

Member Data Documentation

Bool_t TGo4Marker::fgbHASLABEL = kTRUE [static]

default setting for all markers of label on/off flag. Definition at line 28 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

Bool_t TGo4Marker::fgbHASCONNECTOR = kTRUE [static]

default setting for all markers of connector line flag. Definition at line 29 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

Bool_t TGo4Marker::fgbXDRAW = kTRUE [static]

default setting for all markers of xdraw flag. Definition at line 30 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

Bool_t TGo4Marker::fgbYDRAW = kTRUE [static]

default setting for all markers of ydraw flag. Definition at line 31 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

Bool_t TGo4Marker::fgbXBINDRAW = kFALSE [static]

default setting for all markers of xbindraw flag. Definition at line 32 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

Bool_t TGo4Marker::fgbYBINDRAW = kFALSE [static]

default setting for all markers of ybindraw flag. Definition at line 33 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

Bool_t TGo4Marker::fgbCONTDRAW = kTRUE [static]

default setting for all markers of bin content flag. Definition at line 34 of file TGo4Marker.cxx. Referenced by TGo4MainWindow::init(), InitLabelStyle(), SaveLabelStyle(), and TGo4MainWindow::saveOptions().

TGo4MarkerPainter* TGo4Marker::fxPainter [protected]

Painter instance to display the condition in root pad. To be used in Paint() which is called on TPad::Update automatically for all TObjects appended to the pad. Definition at line 148 of file TGo4Marker.h. Referenced by Paint(), ResetLabel(), UnDraw(), and ~TGo4Marker().

TString TGo4Marker::fxName [private]

since TMarker is not TNamed, we provide identifier string here:. Definition at line 159 of file TGo4Marker.h. Referenced by GetName(), SetName(), and TGo4Marker().

Bool_t TGo4Marker::fbIsPainted [private]

Flag to prevent Paint() method to redraw marker views after UnDraw. Problem with Paint() called from ROOT event loop. Definition at line 163 of file TGo4Marker.h. Referenced by IsPainted(), and SetPainted().

Bool_t TGo4Marker::fbVisible [private]

Visibility of this marker on pad. For marker array in editor Definition at line 166 of file TGo4Marker.h. Referenced by IsVisible(), and SetVisible().

Bool_t TGo4Marker::fbHasLabel [private]

Switch marker label on or off. Definition at line 169 of file TGo4Marker.h. Referenced by HasLabel(), InitLabelStyle(), SaveLabelStyle(), and SetLabelDraw().

Bool_t TGo4Marker::fbHasConnector [private]

Switch connectionline between marker and label on or off. Definition at line 172 of file TGo4Marker.h. Referenced by HasConnector(), InitLabelStyle(), SaveLabelStyle(), and SetLineDraw().

Bool_t TGo4Marker::fbXDraw [private]

If true, draw corresponding value as label on working pad. Definition at line 175 of file TGo4Marker.h. Referenced by InitLabelStyle(), IsXDraw(), SaveLabelStyle(), and SetXDraw().

Bool_t TGo4Marker::fbYDraw [private]

If true, draw corresponding value as label on working pad. Definition at line 178 of file TGo4Marker.h. Referenced by InitLabelStyle(), IsYDraw(), SaveLabelStyle(), and SetYDraw().

Bool_t TGo4Marker::fbXbinDraw [private]

If true, draw corresponding value as label on working pad. Definition at line 181 of file TGo4Marker.h. Referenced by InitLabelStyle(), IsXbinDraw(), SaveLabelStyle(), and SetXbinDraw().

Bool_t TGo4Marker::fbYbinDraw [private]

If true, draw corresponding value as label on working pad. Definition at line 184 of file TGo4Marker.h. Referenced by InitLabelStyle(), IsYbinDraw(), SaveLabelStyle(), and SetYbinDraw().

Bool_t TGo4Marker::fbContDraw [private]

If true, draw corresponding value as label on working pad. Definition at line 187 of file TGo4Marker.h. Referenced by InitLabelStyle(), IsContDraw(), SaveLabelStyle(), and SetContDraw().

TH1* TGo4Marker::fxHisto [private]

Reference to currently used histogram (for bin contents). Definition at line 190 of file TGo4Marker.h. Referenced by CheckHistogram(), GetCont(), GetHistogram(), GetXbin(), GetYbin(), SetHistogram(), and SetToBin().

TVirtualPad* TGo4Marker::fxDrawPad [private]

Remember last pad used for Draw. Needed for condition editor to prevent displaying marker on pad other than the working pad. Definition at line 194 of file TGo4Marker.h. Referenced by CheckDrawPad(), GetDrawPad(), GetLabelX(), GetLabelY(), GetXbin(), GetYbin(), and SetDrawPad().

UInt_t TGo4Marker::fguInstanceCounter = 0 [static, private]

use this counter for automatic naming and coloring. Definition at line 26 of file TGo4Marker.cxx. Referenced by GetInstances(), TGo4Marker(), and ~TGo4Marker().

---

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

• /Go4ConditionsBase/TGo4Marker.h
• /Go4ConditionsBase/TGo4Marker.cxx

---