Class for GUI histograms. More...

Inheritance diagram for QGHistogram:

Public Member Functions
	QGHistogram ()
	Default constructor. More...

	QGHistogram (const QGHistogram &)
	Copy constructor. More...

virtual	~QGHistogram ()
	Destructor. More...

void	AutoSetAxisParameters ()
	Automatically set axis parameters. More...

void	AutoSetStyle ()
	Automatically set the histogram style. More...

void	Display ()
	Display histogram. More...

void	DisplayEditWindow ()
	Display edit window for the histogram. More...

void	DrawStyleHistogram ()
	Draw a mini-histogram showing the style of this histogram. More...

void	Duplicate ()
	Duplicate the histogram. More...

void	Erase ()
	Erase histogram. More...

void	Generate (QChain *chain=0)
	Generate histogram. More...

Double_t	GetBinWidth (Int_t bin=0) const
	Get bin width. More...

const char *	GetName () const
	Get name of histogram. More...

Int_t	GetNumberOfBins () const
	Get number of bins. More...

void	GetParametersFromEditWindow ()
	Get parameters from edit window. More...

TH1D *	GetStyleHistogram ()
	Get style histogram. More...

Double_t	GetXMin () const
	Get x-min. More...

Double_t	GetXMax () const
	Get x-max. More...

bool	IsBinWidthSet ()
	Return true if bin width is set. More...

bool	IsXMaxSet ()
	Return true if x-axis maximum is set. More...

bool	IsXMinSet ()
	Return true if x-axis minimum is set. More...

bool	IsNumberOfBinsSet ()
	Return true if number of bins is set. More...

void	MakeStylePlot ()
	Make style plot. More...

void	SetBinWidth (Double_t binWidth)
	Set bin width. More...

void	SetName (const char *name=0)
	Set name of histogram. More...

void	SetNumberOfBins (Int_t numberOfBins)
	Set number of bins. More...

void	SetProperty (const std::string &key, const std::string &value)
	Set property (used for opening a session) More...

void	SetXMax (Double_t xMax)
	Set x-max. More...

void	SetXMin (Double_t xMin)
	Set x-min. More...

Public Member Functions inherited from QGPlot
	QGPlot ()
	Default constructor. More...

	QGPlot (const QGPlot &)
	Copy constructor. More...

virtual	~QGPlot ()
	Destructor. More...

virtual void	AddCut (const std::string &cut)
	Add cut. More...

virtual std::string	GeneratePlotName (const std::string &baseName) const
	Generate a name for the plot. More...

virtual TCanvas *	GetCanvas ()
	Get pointer to the associated canvas. More...

virtual QGCanvasWindow *	GetCanvasWindow () const
	Get pointer to the canvas window to which the plot is associated. More...

virtual void	GetCanvasWindowFromEditWindow ()
	Get canvas window from edit window. More...

virtual const std::vector< std::string > &	GetCuts () const
	Get cuts applied to make the plot. More...

virtual void	GetCutsFromEditWindow ()
	Get cuts from edit window. More...

virtual QGPlotEditWindow *	GetEditWindow ()
	Get pointer to edit window. More...

virtual const std::string &	GetXUnits () const
	Get x-axis units. More...

virtual const std::string &	GetXVariable () const
	Get x-axis variable. More...

virtual const std::string &	GetYUnits () const
	Get y-axis units. More...

virtual const std::string &	GetYVariable () const
	Get y-axis variable. More...

virtual bool	IsNameInUse (const std::string &name) const
	Check whether string is the name of any plot. More...

virtual bool	IsSuperimposeSet () const
	Return true if plot is set to be superimposed. More...

virtual void	MakeCutsString ()
	Make cuts string. More...

virtual bool	NeedsRegeneration () const
	Check whether plot needs to be regenerated. More...

virtual void	Plot ()
	Plot this in the associated canvas window, generating it if necessary. More...

virtual void	SetCanvasWindow (QGCanvasWindow *window)
	Set the canvas window to which the plot is associated. More...

virtual void	SetCuts (const std::vector< std::string > &cuts)
	Set cuts to apply in generating the plot. More...

virtual void	SetPlotEditWindow (QGPlotEditWindow *window)
	Set plot edit window. More...

virtual void	SetRegenerate (bool flag=true)
	Set whether the plot needs to be regenerated. More...

virtual void	SetSuperimpose (bool flag=false)
	Set whether the plot should be superimposed. More...

virtual void	SetXVariable (const std::string &x)
	Set X-axis variable. More...

virtual void	SetXUnits (const std::string &units)
	Set X-axis units. More...

virtual void	SetYVariable (const std::string &y)
	Set Y-axis variable. More...

virtual void	SetYUnits (const std::string &units)
	Set Y-axis units. More...

Static Public Member Functions
static const std::list< QGHistogram * > &	GetHistograms ()
	Get collection of histograms. More...

Static Public Member Functions inherited from QGPlot
static QGPlot *	GetPlotByName (const std::string &name)
	Get plot by name. More...

static const std::list< QGPlot * > &	GetPlots ()
	Get collection of plots. More...

static void	ShowPlotsList ()
	Show plots list. More...

Private Attributes
bool	fAutoSetNumberOfBins
	Flag to automatically set the number of bins. More...

bool	fAutoSetXMax
	Flag to automatically set the x-axis maximum. More...

bool	fAutoSetXMin
	Flag to automatically set the x-axis minimum. More...

Double_t	fBinWidth
	Bin width. More...

std::vector< Double_t >	fDataPoints
	Collection of points underlying the histogram, useful for instant rebinning. More...

std::string	fDrawOption
	Draw option. More...

bool	fIsBinWidthSet
	Whether or not bin width is set. More...

Int_t	fNumberOfUniqueDataPoints
	Number of unique values among the data points, up to max 100. More...

TH1D *	fStyleHistogram
	Mini-histogram to show style of this histogram. More...

Static Private Attributes
static std::list< QGHistogram * >	fHistograms
	Collection of pointers to all QGHistograms. More...

Additional Inherited Members
Protected Attributes inherited from QGPlot
QGCanvasWindow *	fCanvasWindow
	Canvas window to which plot is associated. More...

std::vector< std::string >	fCuts
	Cuts applied to make the plot. More...

std::string	fCutsString
	Cuts in a single string. More...

bool	fNeedsRegeneration
	Indicates whether plot needs to be regenerated because settings have changed. More...

QGPlotEditWindow *	fPlotEditWindow
	Pointer to plot edit window. More...

bool	fSuperimpose
	Indicates whether plot should be superimposed on existing plot. More...

std::string	fXVariable
	X-axis variable. More...

std::string	fXUnits
	X-axis units. More...

std::string	fYVariable
	Y-axis variable. More...

std::string	fYUnits
	Y-axis units. More...

Static Protected Attributes inherited from QGPlot
static std::list< QGPlot * >	fPlots
	Collection of pointers to all QGPlots. More...

Detailed Description

Class for GUI histograms.

Author: Adam Bryant (adam_.nosp@m.brya.nosp@m.nt@be.nosp@m.rkel.nosp@m.ey.ed.nosp@m.u)

Definition at line 19 of file QGHistogram.hh.

Constructor & Destructor Documentation

◆ QGHistogram() [1/2]

QGHistogram::QGHistogram ( )

Default constructor.

Definition at line 43 of file QGHistogram.cc.

References fHistograms, MakeStylePlot(), SetLineColor(), and SetName().

Referenced by Duplicate().

◆ QGHistogram() [2/2]

QGHistogram::QGHistogram ( const QGHistogram & histogram )

Copy constructor.

Definition at line 57 of file QGHistogram.cc.

References fHistograms, MakeStylePlot(), and SetName().

◆ ~QGHistogram()

QGHistogram::~QGHistogram ( )

virtual

Destructor.

Definition at line 70 of file QGHistogram.cc.

References fHistograms, QGPlot::fPlotEditWindow, and fStyleHistogram.

Member Function Documentation

◆ AutoSetAxisParameters()

void QGHistogram::AutoSetAxisParameters ( )

Automatically set axis parameters.

Definition at line 82 of file QGHistogram.cc.

References fAutoSetNumberOfBins, fAutoSetXMax, fAutoSetXMin, fBinWidth, fDataPoints, fIsBinWidthSet, QGPlot::fPlotEditWindow, GetNumberOfBins(), GetXMax(), GetXMin(), SetNumberOfBins(), SetXMax(), and SetXMin().

Referenced by Display().

◆ AutoSetStyle()

void QGHistogram::AutoSetStyle ( )

virtual

Automatically set the histogram style.

Reimplemented from QGPlot.

Definition at line 136 of file QGHistogram.cc.

References fHistograms, MakeStylePlot(), and SetLineColor().

Referenced by Duplicate(), and QGPlotIconsFrame::HandleHistogramButton().

◆ Display()

void QGHistogram::Display ( )

virtual

Display histogram.

Reimplemented from QGPlot.

Definition at line 156 of file QGHistogram.cc.

References QGCanvasWindow::AddToDrawnPlots(), AutoSetAxisParameters(), QGCanvasWindow::ClearDrawnPlots(), Draw(), QGPlot::fCanvasWindow, fDataPoints, fDrawOption, Fill(), QGPlot::fPlotEditWindow, fStyleHistogram, QGPlot::fSuperimpose, QGCanvasWindow::GetDrawnPlots(), QGPlotFrame::GetEmbeddedCanvas(), QGPlotStyleFrame::GetEmbeddedCanvas(), GetNumberOfBins(), QGCanvasWindow::GetPlotFrame(), QGPlotEditWindow::GetPlotStyleFrame(), GetXMax(), GetXMin(), QGPlot::GetXUnits(), QGPlot::GetXVariable(), and QGCanvasWindow::RemoveFromDrawnPlots().

◆ DisplayEditWindow()

void QGHistogram::DisplayEditWindow ( )

virtual

Display edit window for the histogram.

Reimplemented from QGPlot.

Definition at line 235 of file QGHistogram.cc.

References DrawStyleHistogram(), QGPlot::fPlotEditWindow, QGPlotStyleFrame::GetEmbeddedCanvas(), QGPlotEditWindow::GetPlotStyleFrame(), and QGPlotEditWindow::SetPlot().

Referenced by Duplicate(), and QGPlotIconsFrame::HandleHistogramButton().

◆ DrawStyleHistogram()

void QGHistogram::DrawStyleHistogram ( )

Draw a mini-histogram showing the style of this histogram.

Definition at line 248 of file QGHistogram.cc.

References fDrawOption, fStyleHistogram, and MakeStylePlot().

Referenced by DisplayEditWindow().

◆ Duplicate()

void QGHistogram::Duplicate ( )

virtual

Duplicate the histogram.

Reimplemented from QGPlot.

Definition at line 264 of file QGHistogram.cc.

References AutoSetStyle(), DisplayEditWindow(), and QGHistogram().

◆ Erase()

void QGHistogram::Erase ( )

virtual

Erase histogram.

Reimplemented from QGPlot.

Definition at line 271 of file QGHistogram.cc.

References QGPlot::fCanvasWindow, QGPlotFrame::GetEmbeddedCanvas(), QGCanvasWindow::GetPlotFrame(), and QGCanvasWindow::RemoveFromDrawnPlots().

◆ Generate()

void QGHistogram::Generate ( QChain * chain = 0 )

virtual

Generate histogram.

Reimplemented from QGPlot.

Definition at line 282 of file QGHistogram.cc.

References QGPlot::fCanvasWindow, QGPlot::fCutsString, fDataPoints, QGPlot::fXVariable, QGCanvasWindow::GetFileHandler(), QGFileHandler::GetQChain(), QGFileHandler::IsFileOpen(), and N.

◆ GetBinWidth()

Double_t QGHistogram::GetBinWidth ( Int_t bin = 0 ) const

inline

Get bin width.

Definition at line 55 of file QGHistogram.hh.

References fBinWidth.

◆ GetHistograms()

static const std::list<QGHistogram*>& QGHistogram::GetHistograms ( )

inlinestatic

Get collection of histograms.

Definition at line 58 of file QGHistogram.hh.

References fHistograms.

Referenced by QGCalibrationWindow::SetUpHistograms().

◆ GetName()

const char * QGHistogram::GetName ( ) const

virtual

Get name of histogram.

Reimplemented from QGPlot.

Definition at line 321 of file QGHistogram.cc.

Referenced by SetName(), and QGHistogramEditWindow::SetPlot().

◆ GetNumberOfBins()

Int_t QGHistogram::GetNumberOfBins ( ) const

Get number of bins.

Definition at line 374 of file QGHistogram.cc.

Referenced by AutoSetAxisParameters(), Display(), SetXMax(), and SetXMin().

◆ GetParametersFromEditWindow()

void QGHistogram::GetParametersFromEditWindow ( )

virtual

Get parameters from edit window.

Reimplemented from QGPlot.

Definition at line 326 of file QGHistogram.cc.

References fAutoSetNumberOfBins, fAutoSetXMax, fAutoSetXMin, fBinWidth, fIsBinWidthSet, QGPlot::fPlotEditWindow, SetNumberOfBins(), QGPlot::SetSuperimpose(), SetXMax(), SetXMin(), QGPlot::SetXUnits(), and QGPlot::SetXVariable().

◆ GetStyleHistogram()

TH1D* QGHistogram::GetStyleHistogram ( )

inline

Get style histogram.

Definition at line 70 of file QGHistogram.hh.

References fStyleHistogram.

◆ GetXMax()

Double_t QGHistogram::GetXMax ( ) const

Get x-max.

Definition at line 369 of file QGHistogram.cc.

Referenced by AutoSetAxisParameters(), Display(), SetNumberOfBins(), and SetXMin().

◆ GetXMin()

Double_t QGHistogram::GetXMin ( ) const

Get x-min.

Definition at line 364 of file QGHistogram.cc.

Referenced by AutoSetAxisParameters(), Display(), SetNumberOfBins(), and SetXMax().

◆ IsBinWidthSet()

bool QGHistogram::IsBinWidthSet ( )

inline

Return true if bin width is set.

Definition at line 79 of file QGHistogram.hh.

References fIsBinWidthSet.

◆ IsNumberOfBinsSet()

bool QGHistogram::IsNumberOfBinsSet ( )

inline

Return true if number of bins is set.

Definition at line 88 of file QGHistogram.hh.

References fAutoSetNumberOfBins.

◆ IsXMaxSet()

bool QGHistogram::IsXMaxSet ( )

inline

Return true if x-axis maximum is set.

Definition at line 82 of file QGHistogram.hh.

References fAutoSetXMax.

◆ IsXMinSet()

bool QGHistogram::IsXMinSet ( )

inline

Return true if x-axis minimum is set.

Definition at line 85 of file QGHistogram.hh.

References fAutoSetXMin.

◆ MakeStylePlot()

void QGHistogram::MakeStylePlot ( )

Make style plot.

Definition at line 379 of file QGHistogram.cc.

References fStyleHistogram.

Referenced by AutoSetStyle(), DrawStyleHistogram(), and QGHistogram().

◆ SetBinWidth()

void QGHistogram::SetBinWidth ( Double_t binWidth )

inline

Set bin width.

Definition at line 94 of file QGHistogram.hh.

References fBinWidth, and fIsBinWidthSet.

Referenced by SetProperty().

◆ SetName()

void QGHistogram::SetName ( const char * name = 0 )

virtual

Set name of histogram.

Reimplemented from QGPlot.

Definition at line 395 of file QGHistogram.cc.

References fStyleHistogram, QGPlot::GeneratePlotName(), GetName(), and QGPlot::IsNameInUse().

Referenced by QGHistogram().

◆ SetNumberOfBins()

void QGHistogram::SetNumberOfBins ( Int_t numberOfBins )

Set number of bins.

Definition at line 416 of file QGHistogram.cc.

References GetXMax(), and GetXMin().

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), and SetProperty().

◆ SetProperty()

void QGHistogram::SetProperty	(	const std::string &	key,
		const std::string &	value
	)

virtual

Set property (used for opening a session)

Reimplemented from QGPlot.

Definition at line 421 of file QGHistogram.cc.

References BIN_WIDTH_KEY, fAutoSetNumberOfBins, fAutoSetXMax, fAutoSetXMin, FILL_COLOR_KEY, FILL_STYLE_KEY, LINE_COLOR_KEY, LINE_STYLE_KEY, LINE_WIDTH_KEY, MARKER_COLOR_KEY, MARKER_SIZE_KEY, MARKER_STYLE_KEY, MAX_KEY, MIN_KEY, NUMBER_OF_BINS_KEY, SetBinWidth(), SetLineColor(), SetNumberOfBins(), QGPlot::SetProperty(), SetXMax(), and SetXMin().

◆ SetXMax()

void QGHistogram::SetXMax ( Double_t xMax )

Set x-max.

Definition at line 491 of file QGHistogram.cc.

References GetNumberOfBins(), and GetXMin().

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), and SetProperty().

◆ SetXMin()

void QGHistogram::SetXMin ( Double_t xMin )

Set x-min.

Definition at line 496 of file QGHistogram.cc.

References GetNumberOfBins(), and GetXMax().

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), and SetProperty().

Member Data Documentation

◆ fAutoSetNumberOfBins

bool QGHistogram::fAutoSetNumberOfBins

private

Flag to automatically set the number of bins.

Definition at line 113 of file QGHistogram.hh.

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), IsNumberOfBinsSet(), and SetProperty().

◆ fAutoSetXMax

bool QGHistogram::fAutoSetXMax

private

Flag to automatically set the x-axis maximum.

Definition at line 116 of file QGHistogram.hh.

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), IsXMaxSet(), and SetProperty().

◆ fAutoSetXMin

bool QGHistogram::fAutoSetXMin

private

Flag to automatically set the x-axis minimum.

Definition at line 119 of file QGHistogram.hh.

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), IsXMinSet(), and SetProperty().

◆ fBinWidth

Double_t QGHistogram::fBinWidth

private

Bin width.

Definition at line 122 of file QGHistogram.hh.

Referenced by AutoSetAxisParameters(), GetBinWidth(), GetParametersFromEditWindow(), and SetBinWidth().

◆ fDataPoints

std::vector<Double_t> QGHistogram::fDataPoints

private

Collection of points underlying the histogram, useful for instant rebinning.

Definition at line 125 of file QGHistogram.hh.

Referenced by AutoSetAxisParameters(), Display(), and Generate().

◆ fDrawOption

std::string QGHistogram::fDrawOption

private

Draw option.

Definition at line 128 of file QGHistogram.hh.

Referenced by Display(), and DrawStyleHistogram().

◆ fHistograms

list< QGHistogram * > QGHistogram::fHistograms

staticprivate

Collection of pointers to all QGHistograms.

Definition at line 131 of file QGHistogram.hh.

Referenced by AutoSetStyle(), GetHistograms(), QGHistogram(), and ~QGHistogram().

◆ fIsBinWidthSet

bool QGHistogram::fIsBinWidthSet

private

Whether or not bin width is set.

Definition at line 134 of file QGHistogram.hh.

Referenced by AutoSetAxisParameters(), GetParametersFromEditWindow(), IsBinWidthSet(), and SetBinWidth().

◆ fNumberOfUniqueDataPoints

Int_t QGHistogram::fNumberOfUniqueDataPoints

private

Number of unique values among the data points, up to max 100.

Definition at line 137 of file QGHistogram.hh.

◆ fStyleHistogram

TH1D* QGHistogram::fStyleHistogram

private

Mini-histogram to show style of this histogram.

Definition at line 140 of file QGHistogram.hh.

Referenced by Display(), DrawStyleHistogram(), GetStyleHistogram(), MakeStylePlot(), SetName(), and ~QGHistogram().

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

pkg/dianagui/QGHistogram.hh
pkg/dianagui/QGHistogram.cc

Public Member Functions

Static Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QGHistogram() [1/2]

◆ QGHistogram() [2/2]

◆ ~QGHistogram()

Member Function Documentation

◆ AutoSetAxisParameters()

◆ AutoSetStyle()

◆ Display()

◆ DisplayEditWindow()

◆ DrawStyleHistogram()

◆ Duplicate()

◆ Erase()

◆ Generate()

◆ GetBinWidth()

◆ GetHistograms()

◆ GetName()

◆ GetNumberOfBins()

◆ GetParametersFromEditWindow()

◆ GetStyleHistogram()

◆ GetXMax()

◆ GetXMin()

◆ IsBinWidthSet()

◆ IsNumberOfBinsSet()

◆ IsXMaxSet()

◆ IsXMinSet()

◆ MakeStylePlot()

◆ SetBinWidth()

◆ SetName()

◆ SetNumberOfBins()

◆ SetProperty()

◆ SetXMax()

◆ SetXMin()

Member Data Documentation

◆ fAutoSetNumberOfBins

◆ fAutoSetXMax

◆ fAutoSetXMin

◆ fBinWidth

◆ fDataPoints

◆ fDrawOption

◆ fHistograms

◆ fIsBinWidthSet

◆ fNumberOfUniqueDataPoints

◆ fStyleHistogram