class TH2Editor: public TGedFrame
TH2Editor Editor for changing TH2 histogram attributes, rebinning & fitting. For all possible draw options (there are a few which are not imple- mentable in a graphical user interface) see THistPainter::Paint in root/histpainter/THistPainter.cxx/*
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These changes can be made via the TH2Editor: Style Tab: 'Line' : change Line attributes (color, thickness) see TAttLineEditor 'Fill' : change Fill attributes (color, pattern) see TAttFillEditor 'Title' : TextEntry: set the title of the histogram 'Histogram': change the draw options of the histogram 'Plot' : Radiobutton: draw a 2D or 3D plot of the histogram according to the Plot dimension there will be different drawing possibilities (ComboBoxes/ CheckBoxes) 2d Plot: 'Contour' : ComboBox: draw a contour plot (None, Cont0..4) 'Cont #' : TGNumberEntry: set the number of Contours 2d Plot checkboxes: 'Arrow' : arrow mode. Shows gradient between adjacent cells 'Col' : a box is drawn for each cell with a color scale varying with contents 'Text' : Draw bin contents as text 'Box' : a box is drawn for each cell with surface proportional to contents 'Scat' : Draw a scatter-plot (default) 'Palette' : the color palette is drawn 3d Plot: 'Type' : ComboBox: set histogram type Lego or Surface-Plot draw(Lego, Lego1..4, Surf, Surf1..5) see THistPainter::Paint 'Coords' : ComboBox: set the coordinate system (Cartesian, .. Spheric) see THistPainter::Paint 'Cont #' : TGNumberEntry: set the number of Contours (for e.g. Lego2 drawoption 3d Plot checkboxes: 'Errors' : draw errors in a cartesian lego plot 'Palette' : the color palette is drawn 'Front' : draw the front box of a cartesian lego plot 'Back' : draw the back box of a cartesian lego plot Available for a 3D lego plot: 'Bar' : change the bar attributes 'W' : change Bar Width 'O' : change Bar Offset Further Editor: 'Marker' : change the Marker attributes (color, appearance, thickness) see TAttMarkerEditor/*
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Rebinning Tab:
This Tab has two different layouts. One is for a histogram which
is not drawn from an ntuple. The other one is available for a
histogram which is drawn from an ntuple. In this case the rebin
algorithm can create a rebinned histogram from the original data
i.e. the ntuple.
To see te differences do for example:
TFile f("hsimple.root");
hpxpy->Draw("Lego2"); // non ntuple histogram
ntuple->Draw("px:py","","Lego2"); // ntuple histogram
Non ntuple histogram:
'Rebin': with the Sliders (one for the x, one for the y axis)
the number of bins (shown in the field below the
Slider) can be changed to any number which divides
the number of bins of the original histogram.
Pushing 'Apply' will delete the origin histogram and
replace it by the rebinned one on the screen.
Pushing 'Ignore' the origin histogram will be restored
Histogram drawn from an ntuple:
'Rebin' with the sliders the number of bins can be enlarged by
a factor of 2,3,4,5 (moving to the right) or reduced
by a factor of 1/2, 1/3, 1/4, 1/5
'BinOffset': with the BinOffset slider the origin of the
histogram can be changed within one binwidth
Using this slider the effect of binning the data into
bins can be made visible => statistical fluctuations
'Axis Range': with the DoubleSlider it is possible to zoom into
the specified axis range. It is also possible to set
the upper and lower limit in fields below the slider
'Delayed drawing': all the Binning sliders can be set to delay
draw mode. Then the changes on the histogram are only
updated, when the Slider is released. This should be
activated if the redrawing of the histogram is too
time consuming.
Function Members (Methods)
public:
protected:
| static TGComboBox* | BuildHistContComboBox(TGFrame* parent, Int_t id) |
| static TGComboBox* | BuildHistCoordsComboBox(TGFrame* parent, Int_t id) |
| static TGComboBox* | BuildHistTypeComboBox(TGFrame* parent, Int_t id) |
| static Int_t | TQObject::CheckConnectArgs(TQObject* sender, TClass* sender_class, const char* signal, TClass* receiver_class, const char* slot) |
| virtual void | ConnectSignals2Slots() |
| static Bool_t | TQObject::ConnectToClass(TQObject* sender, const char* signal, TClass* receiver_class, void* receiver, const char* slot) |
| static Bool_t | TQObject::ConnectToClass(const char* sender_class, const char* signal, TClass* receiver_class, void* receiver, const char* slot) |
| void | CreateBinTab() |
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| virtual void | TGFrame::DoRedraw() |
| virtual void | TGFrame::Draw3dRectangle(UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h) |
| static Time_t | TGFrame::GetLastClick() |
| TString | TGFrame::GetOptionString() const |
| const TGResourcePool* | TGFrame::GetResourcePool() const |
| virtual void* | TGFrame::GetSender() |
| virtual const char* | TQObject::GetSenderClassName() const |
| virtual void | TGedFrame::MakeTitle(const char* title) |
| void | TObject::MakeZombie() |
| virtual void | TGFrame::StartGuiBuilding(Bool_t on = kTRUE) |
private:
| TString | GetCutOptionString() |
| TString | GetHistAdditiveLabel() |
| TString | GetHistContLabel() |
| TString | GetHistCoordsLabel() |
| TString | GetHistTypeLabel() |
| void | PaintBox3D(Float_t* p1, Float_t* p2, Float_t* p3, Float_t* p4) |
Data Members
public:
protected:
| TGCompositeFrame* | f12 | Frame that contains the Bar-Title |
| TGCompositeFrame* | f13 | Frame that contains the Bar Width/Offset NumberEntries |
| TGCompositeFrame* | f38 | Frame that contains the Frame Fill widgets |
| TGCompositeFrame* | f6 | Frame that contains the 2D CheckBox DrawOptions |
| TGCompositeFrame* | f9 | Frame that contains the 3D CheckBox DrawOptions |
| TGCheckButton* | fAddArr | CheckBox connected to Arr-Option |
| TGCheckButton* | fAddBB | Draw back box (or not) |
| TGCheckButton* | fAddBox | CheckBox connected to Box-Option |
| TGCheckButton* | fAddCol | CheckBox connected to Col-Option |
| TGCheckButton* | fAddError | CheckBox connected to error bars |
| TGCheckButton* | fAddFB | Draw front box (or not) |
| TGCheckButton* | fAddPalette | CheckBox connected to Z option (2D) |
| TGCheckButton* | fAddPalette1 | CheckBox connected to Z option (3D) |
| TGCheckButton* | fAddScat | CheckBox connected to Scat-Option |
| TGCheckButton* | fAddText | Draw bin contents as text |
| TGTextButton* | fApply | Apply-Button to accept the rebinned histogram |
| Bool_t | TGedFrame::fAvoidSignal | flag for executing slots |
| Pixel_t | TGFrame::fBackground | frame background color |
| TGNumberEntry* | fBarOffset | Set bar offset of histogram |
| TGNumberEntry* | fBarWidth | Set bar width of histogram |
| TGCompositeFrame* | fBin | Contains the Binning Widgets |
| TGCompositeFrame* | fBinXCont | Contains the rebin widgets for case 1 |
| TGCompositeFrame* | fBinXCont1 | Contains the X Rebin Widgets for case 2 |
| TGNumberEntryField* | fBinXNumberEntry | Label which shows the rebinned bin number |
| TGNumberEntryField* | fBinXNumberEntry1 | Label which shows the rebinned x bin number |
| TGHSlider* | fBinXSlider | Slider to set rebinning x integer value |
| TGHSlider* | fBinXSlider1 | Slider to set x rebinning integer value |
| TGCompositeFrame* | fBinYCont1 | Contains the Y Rebin Widgets for case 2 |
| TGNumberEntryField* | fBinYNumberEntry | Label which shows the rebinned bin number |
| TGNumberEntryField* | fBinYNumberEntry1 | Label which shows the rebinned y bin number |
| TGHSlider* | fBinYSlider | Slider to set rebinning y integer value |
| TGHSlider* | fBinYSlider1 | Slider to set y rebinning integer value |
| Int_t | TGFrame::fBorderWidth | frame border width |
| TGTextButton* | fCancel | Cancel-Button to reprobate the rebinned histogram |
| TGClient* | TGObject::fClient | Connection to display server |
| TGLabel* | fColContLbl | No. of Contours Label 1 |
| TGLabel* | fColContLbl1 | No. of Contours Label 2 |
| TGComboBox* | fContCombo | Contour selecting combo box |
| TGNumberEntry* | fContLevels | Set number of contour levels |
| TGNumberEntry* | fContLevels1 | Set number of contour levels |
| TGComboBox* | fCoordsCombo | Coordinate System combo box |
| TString | fCutString | Contais info about graphical cuts (if any) |
| Int_t | TGFrame::fDNDState | EDNDFlags |
| TGCheckButton* | fDelaydraw | Delayed drawing of the new axis range |
| TGRadioButton* | fDim | 2D-Plot RadioButton |
| TGRadioButton* | fDim0 | 3D-Plot RadioButton |
| TGLayoutHints* | fDim0lh | layout hints for 3D-Plot RadioButton |
| TGHButtonGroup* | fDimGroup | Radiobuttongroup to change 2D <-> 3D-Plot |
| TGLayoutHints* | fDimlh | layout hints for 2D-Plot RadioButton |
| UInt_t | TGWindow::fEditDisabled | flags used for "guibuilding" |
| UInt_t | TGFrame::fEventMask | currenty active event mask |
| TList* | TGedFrame::fExtraTabs | addtional tabs in ged editor |
| TGFrameElement* | TGFrame::fFE | pointer to frame element |
| TGCompositeFrame* | fFit | Contains the Fitting Widgets |
| TGColorSelect* | fFrameColor | Select the Frame Color |
| TGedPatternSelect* | fFramePattern | Select the Frame Pattern Style |
| TGedEditor* | TGedFrame::fGedEditor | manager of this frame |
| UInt_t | TGFrame::fHeight | frame height |
| TH2* | fHist | histogram object |
| Handle_t | TGObject::fId | X11/Win32 Window identifier |
| Bool_t | TGedFrame::fInit | init flag for setting signals/slots |
| Bool_t | TGCompositeFrame::fLayoutBroken | no layout manager is used |
| TGLayoutManager* | TGCompositeFrame::fLayoutManager | layout manager |
| TList* | TGCompositeFrame::fList | container of frame elements |
| TList* | TQObject::fListOfConnections | ! list of connections to this object |
| TList* | TQObject::fListOfSignals | ! list of signals from this object |
| Bool_t | TGCompositeFrame::fMapSubwindows | kTRUE - map subwindows |
| UInt_t | TGFrame::fMaxHeight | maximal frame height |
| UInt_t | TGFrame::fMaxWidth | maximal frame width |
| UInt_t | TGFrame::fMinHeight | minimal frame height |
| UInt_t | TGFrame::fMinWidth | minimal frame width |
| TClass* | TGedFrame::fModelClass | class corresponding to instantiated GedFrame |
| Int_t | TGCompositeFrame::fMustCleanup | cleanup mode (see EFrameCleanup) |
| TString | TGWindow::fName | name of the window used in SavePrimitive() |
| Bool_t | TGWindow::fNeedRedraw | kTRUE if window needs to be redrawn |
| UInt_t | TGFrame::fOptions | frame options |
| const TGWindow* | TGWindow::fParent | Parent window |
| Int_t | TGedFrame::fPriority | location in GedEditor |
| Bool_t | TQObject::fSignalsBlocked | ! flag used for suppression of signals |
| TGNumberEntryField* | fSldXMax | Contains the maximum value of the x-Axis |
| TGNumberEntryField* | fSldXMin | Contains the minimum value of the x-Axis |
| TGNumberEntryField* | fSldYMax | Contains the maximum value of the y-Axis |
| TGNumberEntryField* | fSldYMin | Contains the minimum value of the y-Axis |
| TGDoubleHSlider* | fSliderX | Slider to set x-axis range |
| TGDoubleHSlider* | fSliderY | Slider to set y-axis range |
| TGTextEntry* | fTitle | histogram title input field |
| Int_t | fTitlePrec | font precision level |
| TGComboBox* | fTypeCombo | histogram type combo box |
| UInt_t | TGFrame::fWidth | frame width |
| Int_t | TGFrame::fX | frame x position |
| TGHSlider* | fXBinOffsetSld | Add an x-offset to the origin of the histogram |
| TGNumberEntryField* | fXOffsetNumberEntry | Shows the offset to the x origin of the histogram |
| Int_t | TGFrame::fY | frame y position |
| TGHSlider* | fYBinOffsetSld | Add an y-offset to the origin of the histogram |
| TGNumberEntryField* | fYOffsetNumberEntry | Shows the offset to the y origin of the histogram |
| static Bool_t | TQObject::fgAllSignalsBlocked | flag used for suppression of all signals |
| static const TGGC* | TGFrame::fgBckgndGC | |
| static const TGGC* | TGFrame::fgBlackGC | |
| static Pixel_t | TGFrame::fgBlackPixel | |
| static Int_t | TGWindow::fgCounter | counter of created windows in SavePrimitive |
| static Window_t | TGFrame::fgDbw | |
| static Int_t | TGFrame::fgDbx | |
| static Int_t | TGFrame::fgDby | |
| static Pixel_t | TGFrame::fgDefaultFrameBackground | |
| static TGLayoutHints* | TGCompositeFrame::fgDefaultHints | default hints used by AddFrame() |
| static Pixel_t | TGFrame::fgDefaultSelectedBackground | |
| static const TGGC* | TGFrame::fgHilightGC | |
| static Bool_t | TGFrame::fgInit | |
| static UInt_t | TGFrame::fgLastButton | |
| static Time_t | TGFrame::fgLastClick | |
| static const TGGC* | TGFrame::fgShadowGC | |
| static UInt_t | TGFrame::fgUserColor | |
| static const TGGC* | TGFrame::fgWhiteGC | |
| static Pixel_t | TGFrame::fgWhitePixel | |
| static TGFrame::<anonymous> | TGFrame::kDeleteWindowCalled |
private:
| TH2* | fBinHist | Cloned histogram for rebin |
| Double_t | fOldXOffset | saves the old x offset of the histogram |
| Double_t | fOldYOffset | saves the old y offset of the histogram |
| Float_t | fP1oldx[3] | |
| Float_t | fP1oldy[3] | |
| Float_t | fP2oldx[3] | |
| Float_t | fP2oldy[3] | |
| Float_t | fP3oldx[3] | |
| Float_t | fP3oldy[3] | |
| Float_t | fP4oldx[3] | |
| Float_t | fP4oldy[3] | |
| Float_t | fP5oldx[3] | |
| Float_t | fP5oldy[3] | |
| Float_t | fP6oldx[3] | |
| Float_t | fP6oldy[3] | |
| Float_t | fP7oldx[3] | |
| Float_t | fP7oldy[3] | |
| Float_t | fP8oldx[3] | |
| Float_t | fP8oldy[3] | |
| Int_t | fPx1old | |
| Int_t | fPx2old | |
| Int_t | fPy1old | |
| Int_t | fPy2old |
Class Charts
Function documentation
TH2Editor(const TGWindow* p = 0, Int_t width = 140, Int_t height = 30, UInt_t options = kChildFrame, Pixel_t back = GetDefaultFrameBackground())
Constructor of histogram attribute GUI.
void DoBinReleased()
Slot connected to the rebin slider in case of no ntuple histogram. It updates some other widgets related to the rebin slider.
void DoBinMoved()
Slot connected to the rebin sliders in case of no ntuple histogram does the rebinning of the selected histogram.
void DoBinReleased1()
Slot connected to the BinNumber Slider in case of a 'ntuple histogram'. It does the rebin.
void DoBinMoved1()
Slot connected to the rebin slider in case of an ntuple histogram. Updates the BinNumberEntryField during the BinSlider movement.
void DoOffsetPressed()
Slot connected to the OffSetSlider. It saves the OldBinOffset (nessesary for delay draw mode).
void DoOffsetReleased()
Slot connected to the OffSetSlider that changes the origin of the histogram inbetween a binwidth; rebin the histogram with the new Offset given by the slider. problem: histogram with variable binwidth??
void DoOffsetMoved()
Slot connected to the OffSetSlider. It changes the origin of the histogram inbetween a binwidth; rebin the histogram with the new offset given by the slider. problem: histogram with variable binwidth??
void DoBinOffset()
Slot connected to the OffSetNumberEntry, related to the OffSetSlider changes the origin of the histogram inbetween a binwidth.
void DoSliderXMoved()
Slot connected to the x-Slider that redraws the histogram with the new slider range.
void DoSliderXPressed()
Slot connected to the x axis range slider that initialises
the "virtual" box which is drawn in delay draw mode.
void DoSliderXReleased()
Slot connected to the x-axis slider finalizing values after the slider movement.
void DoSliderYMoved()
Slot connected to the x-slider for redrawing the histogram with the new slider Range (immediately).
void DoSliderYPressed()
Slot connected to y-axis slider which initialises
the "virtual" box which is drawn in delay draw mode.
void DoSliderYReleased()
Slot connected to the y-axis slider finalizing values after the slider movement.
TString GetHistCoordsLabel()
Return the immediate coordinate system of the histogram. (POL, CYL, SPH,PSR)
TString GetHistAdditiveLabel()
Return histogram additive options (Arr,Box,Col,Scat,Col,Text,E,Z,FB,BB).
Int_t* Dividers(Int_t n)
Give an array of dividers of n (without the trivial divider n)) in the first entry the number of dividers is saved.
void RecursiveRemove(TObject* obj)
If the contained histogram obj is deleted we must set its pointer to zero
TH2Editor(const TGWindow* p = 0, Int_t width = 140, Int_t height = 30, UInt_t options = kChildFrame, Pixel_t back = GetDefaultFrameBackground())