Implements a RooAbsBinning in terms of an array of boundary values, posing no constraints on the choice of binning, thus allowing variable bin sizes.

Various methods allow the user to add single bin boundaries, mirrored pairs, or sets of uniformly spaced boundaries.

Definition at line 27 of file RooBinning.h.

Public Member Functions
	RooBinning (const RooBinning &other, const char *name=nullptr)
	Copy constructor.

	RooBinning (double xlo=-RooNumber::infinity(), double xhi=RooNumber::infinity(), const char *name=nullptr)
	Constructor for an initially empty binning defining the range [xlo,xhi].

	RooBinning (Int_t nBins, const double boundaries, const char name=nullptr)
	Constructor for a binning in the range[xlo,xhi] with 'nbins' bin boundaries listed array 'boundaries'.

	RooBinning (Int_t nBins, double xlo, double xhi, const char *name=nullptr)
	Constructor for a uniform binning in 'nbins' bins in the range [xlo,xhi].

	~RooBinning () override
	Destructor.

bool	addBoundary (double boundary)
	Add bin boundary at given value.

void	addBoundaryPair (double boundary, double mirrorPoint=0)
	Add pair of boundaries: one at 'boundary' and one at 2*mirrorPoint-boundary.

void	addUniform (Int_t nBins, double xlo, double xhi)
	Add array of nbins uniformly sized bins in range [xlo,xhi].

double *	array () const override
	Return array of boundary values.

double	averageBinWidth () const override
	Return the average bin width.

double	binCenter (Int_t bin) const override
	Return the position of the center of bin 'bin'.

double	binHigh (Int_t bin) const override
	Return the upper bound of the requested bin.

double	binLow (Int_t bin) const override
	Return the lower bound of the requested bin.

void	binNumbers (double const x, int bins, std::size_t n, int coef) const override
	Return sequential bin number that contains value x where bin zero is the first bin with an upper boundary above the lower bound of the range.

double	binWidth (Int_t bin) const override
	Return the width of the requested bin.

RooAbsBinning *	clone (const char *name=nullptr) const override

double	highBound () const override
	Return the upper bound value.

TClass *	IsA () const override

double	lowBound () const override
	Return the lower bound value.

virtual double	nearestBoundary (double x) const
	Return the value of the nearest boundary to x.

Int_t	numBoundaries () const override
	Return the number boundaries.

bool	removeBoundary (double boundary)
	Remove boundary at given value.

void	setRange (double xlo, double xhi) override
	Change the defined range associated with this binning.

void	Streamer (TBuffer &) override
	Custom streamer that provides backward compatibility to read v1 data.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from RooAbsBinning
	RooAbsBinning (const char *name=nullptr)

	RooAbsBinning (const RooAbsBinning &other, const char *name=nullptr)

int	binNumber (double x) const
	Returns the bin number corresponding to the value `x`.

TObject *	Clone (const char *newname=nullptr) const override
	Make a clone of an object using the Streamer facility.

virtual RooAbsReal *	highBoundFunc () const
	Return pointer to RooAbsReal parameterized upper bound, if any.

virtual void	insertHook (RooAbsRealLValue &) const
	Hook interface function to execute code upon insertion into a RooAbsRealLValue.

virtual bool	isParameterized () const
	Interface function.

virtual bool	isShareable () const
	If true (default), the range definition can be shared across clones of a RooRealVar.

virtual bool	isUniform () const

virtual RooAbsReal *	lowBoundFunc () const
	Return pointer to RooAbsReal parameterized lower bound, if any.

Int_t	numBins () const
	Return number of bins.

void	Print (Option_t *options=nullptr) const override
	This method must be overridden when a class wants to print itself.

void	printArgs (std::ostream &os) const override
	Print binning arguments (the RooAbsReal objects represening the variable bin boundaries for parameterized binning implementations.

void	printClassName (std::ostream &os) const override
	Print binning class name.

void	printName (std::ostream &os) const override
	Print binning name.

void	printTitle (std::ostream &os) const override
	Print binning title.

void	printValue (std::ostream &os) const override
	Print binning value, i.e the bin boundary positions.

virtual void	removeHook (RooAbsRealLValue &) const
	Hook interface function to execute code upon removal from a RooAbsRealLValue.

virtual void	setMax (double xhi)
	Change upper bound to xhi.

virtual void	setMin (double xlo)
	Change lower bound to xlo.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor.

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()
	TNamed destructor.

void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").

TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.

Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.

void	Copy (TObject &named) const override
	Copy this to obj.

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.

const char *	GetName () const override
	Returns name of object.

const char *	GetTitle () const override
	Returns title of object.

ULong_t	Hash () const override
	Return hash value for this object.

TClass *	IsA () const override

Bool_t	IsSortable () const override

void	ls (Option_t *option="") const override
	List TNamed name and title.

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator.

void	Print (Option_t *option="") const override
	Print TNamed name and title.

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: `gROOT->SetSelectedPad(c1)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

virtual void	Execute (const char method, const char params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete (void ptr, void vp)
	Only called by placement new when throwing an exception.

void	operator delete[] (void *ptr)
	Operator delete [].

void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Public Member Functions inherited from RooPrintable
	RooPrintable ()

virtual	~RooPrintable ()

virtual Int_t	defaultPrintContents (Option_t *opt) const
	Default choice of contents to be printed (name and value)

virtual StyleOption	defaultPrintStyle (Option_t *opt) const

virtual void	printAddress (std::ostream &os) const
	Print class name of object.

virtual void	printExtras (std::ostream &os) const
	Interface to print extras of object.

virtual void	printMultiline (std::ostream &os, Int_t contents, bool verbose=false, TString indent="") const
	Interface for detailed printing of object.

virtual void	printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const
	Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'.

virtual void	printTree (std::ostream &os, TString indent="") const
	Interface for tree structure printing of object.

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 RooAbsBinning
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

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

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

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

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

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

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static std::ostream &	defaultPrintStream (std::ostream *os=nullptr)
	Return a reference to the current default stream to use in Print().

static void	nameFieldLength (Int_t newLen)
	Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount.

Protected Member Functions
bool	binEdges (Int_t bin, double &xlo, double &xhi) const
	Return upper and lower bound of bin 'bin'.

void	updateBinCount ()
	Update the internal bin counter.

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

Protected Attributes
double *	_array = nullptr
	! Array of boundaries

Int_t	_blo = 0.0
	! bin number for _xlo

std::vector< double >	_boundaries
	Boundaries.

Int_t	_nbins
	Number of bins.

bool	_ownBoundHi = true
	Does the upper bound coincide with a bin boundary.

bool	_ownBoundLo = true
	Does the lower bound coincide with a bin boundary.

double	_xhi = 0.0
	Upper bound.

double	_xlo = 0.0
	Lower bound.

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Public Types inherited from RooPrintable
enum	ContentsOption { kName =1 , kClassName =2 , kValue =4 , kArgs =8 , kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128 }

enum	StyleOption { kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 , kTreeStructure =5 }

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooBinning.h>

Inheritance diagram for RooBinning:

[legend]

Constructor & Destructor Documentation

◆ RooBinning() [1/4]

RooBinning::RooBinning	(	double	xlo = `-RooNumber::infinity()`,
		double	xhi = `RooNumber::infinity()`,
		const char *	name = `nullptr`
	)

Constructor for an initially empty binning defining the range [xlo,xhi].

Definition at line 50 of file RooBinning.cxx.

◆ RooBinning() [2/4]

RooBinning::RooBinning	(	Int_t	nBins,
		double	xlo,
		double	xhi,
		const char *	name = `nullptr`
	)

Constructor for a uniform binning in 'nbins' bins in the range [xlo,xhi].

Definition at line 59 of file RooBinning.cxx.

◆ RooBinning() [3/4]

RooBinning::RooBinning	(	Int_t	nBins,
		const double *	boundaries,
		const char *	name = `nullptr`
	)

Constructor for a binning in the range[xlo,xhi] with 'nbins' bin boundaries listed array 'boundaries'.

Definition at line 71 of file RooBinning.cxx.

◆ RooBinning() [4/4]

RooBinning::RooBinning	(	const RooBinning &	other,
		const char *	name = `nullptr`
	)

Copy constructor.

Definition at line 83 of file RooBinning.cxx.

◆ ~RooBinning()

RooBinning::~RooBinning ( )

override

Destructor.

Definition at line 94 of file RooBinning.cxx.

Member Function Documentation

◆ addBoundary()

bool RooBinning::addBoundary ( double boundary )

Add bin boundary at given value.

Definition at line 102 of file RooBinning.cxx.

◆ addBoundaryPair()

void RooBinning::addBoundaryPair	(	double	boundary,
		double	mirrorPoint = `0`
	)

Add pair of boundaries: one at 'boundary' and one at 2*mirrorPoint-boundary.

Definition at line 122 of file RooBinning.cxx.

◆ addUniform()

void RooBinning::addUniform	(	Int_t	nBins,
		double	xlo,
		double	xhi
	)

Add array of nbins uniformly sized bins in range [xlo,xhi].

Definition at line 156 of file RooBinning.cxx.

◆ array()

double * RooBinning::array ( ) const

overridevirtual

Return array of boundary values.

Implements RooAbsBinning.

Definition at line 202 of file RooBinning.cxx.

◆ averageBinWidth()

double RooBinning::averageBinWidth ( ) const

inlineoverridevirtual

Return the average bin width.

Implements RooAbsBinning.

Definition at line 57 of file RooBinning.h.

◆ binCenter()

double RooBinning::binCenter ( Int_t bin ) const

overridevirtual

Return the position of the center of bin 'bin'.

Implements RooAbsBinning.

Definition at line 267 of file RooBinning.cxx.

◆ binEdges()

bool RooBinning::binEdges	(	Int_t	bin,
		double &	xlo,
		double &	xhi
	)		const

protected

Return upper and lower bound of bin 'bin'.

If the return value is true an error occurred

Definition at line 254 of file RooBinning.cxx.

◆ binHigh()

double RooBinning::binHigh ( Int_t bin ) const

overridevirtual

Return the upper bound of the requested bin.

Implements RooAbsBinning.

Definition at line 300 of file RooBinning.cxx.

◆ binLow()

double RooBinning::binLow ( Int_t bin ) const

overridevirtual

Return the lower bound of the requested bin.

Implements RooAbsBinning.

Definition at line 289 of file RooBinning.cxx.

◆ binNumbers()

void RooBinning::binNumbers	(	double const *	x,
		int *	bins,
		std::size_t	n,
		int	coef
	)		const

overridevirtual

Return sequential bin number that contains value x where bin zero is the first bin with an upper boundary above the lower bound of the range.

Implements RooAbsBinning.

Definition at line 181 of file RooBinning.cxx.

◆ binWidth()

double RooBinning::binWidth ( Int_t bin ) const

overridevirtual

Return the width of the requested bin.

Implements RooAbsBinning.

Definition at line 278 of file RooBinning.cxx.

◆ Class()

static TClass * RooBinning::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * RooBinning::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t RooBinning::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 87 of file RooBinning.h.

◆ clone()

RooAbsBinning * RooBinning::clone ( const char * name = nullptr ) const

inlineoverridevirtual

Implements RooAbsBinning.

Definition at line 34 of file RooBinning.h.

◆ DeclFileName()

static const char * RooBinning::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 87 of file RooBinning.h.

◆ highBound()

double RooBinning::highBound ( ) const

inlineoverridevirtual

Return the upper bound value.

Implements RooAbsBinning.

Definition at line 52 of file RooBinning.h.

◆ IsA()

TClass * RooBinning::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from RooAbsBinning.

Definition at line 87 of file RooBinning.h.

◆ lowBound()

double RooBinning::lowBound ( ) const

inlineoverridevirtual

Return the lower bound value.

Implements RooAbsBinning.

Definition at line 47 of file RooBinning.h.

◆ nearestBoundary()

double RooBinning::nearestBoundary ( double x ) const

virtual

Return the value of the nearest boundary to x.

Definition at line 191 of file RooBinning.cxx.

◆ numBoundaries()

Int_t RooBinning::numBoundaries ( ) const

inlineoverridevirtual

Return the number boundaries.

Implements RooAbsBinning.

Definition at line 38 of file RooBinning.h.

◆ removeBoundary()

bool RooBinning::removeBoundary ( double boundary )

Remove boundary at given value.

Definition at line 131 of file RooBinning.cxx.

◆ setRange()

void RooBinning::setRange	(	double	xlo,
		double	xhi
	)

overridevirtual

Change the defined range associated with this binning.

Bins that lie outside the new range [xlo,xhi] will not be removed, but will be 'inactive', i.e. the new 0 bin will be the first bin with an upper boundarie > xlo

Implements RooAbsBinning.

Definition at line 216 of file RooBinning.cxx.

◆ Streamer()

void RooBinning::Streamer ( TBuffer & R__b )

overridevirtual

Custom streamer that provides backward compatibility to read v1 data.

Reimplemented from RooAbsBinning.

Definition at line 311 of file RooBinning.cxx.

◆ StreamerNVirtual()

void RooBinning::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 87 of file RooBinning.h.

◆ updateBinCount()

void RooBinning::updateBinCount ( )

protected

Update the internal bin counter.

Definition at line 236 of file RooBinning.cxx.

Member Data Documentation

◆ _array

double* RooBinning::_array = nullptr

mutableprotected

! Array of boundaries

Definition at line 84 of file RooBinning.h.

◆ _blo

Int_t RooBinning::_blo = 0.0

mutableprotected

! bin number for _xlo

Definition at line 85 of file RooBinning.h.

◆ _boundaries

std::vector<double> RooBinning::_boundaries

protected

Boundaries.

Definition at line 83 of file RooBinning.h.

◆ _nbins

Int_t RooBinning::_nbins

protected

Number of bins.

Definition at line 81 of file RooBinning.h.

◆ _ownBoundHi

bool RooBinning::_ownBoundHi = true

protected

Does the upper bound coincide with a bin boundary.

Definition at line 80 of file RooBinning.h.

◆ _ownBoundLo

bool RooBinning::_ownBoundLo = true

protected

Does the lower bound coincide with a bin boundary.

Definition at line 79 of file RooBinning.h.

◆ _xhi

double RooBinning::_xhi = 0.0

protected

Upper bound.

Definition at line 78 of file RooBinning.h.

◆ _xlo

double RooBinning::_xlo = 0.0

protected

Lower bound.

Definition at line 77 of file RooBinning.h.

Libraries for RooBinning:

[legend]

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

roofit/roofitcore/inc/RooBinning.h
roofit/roofitcore/src/RooBinning.cxx

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ RooBinning() [1/4]

◆ RooBinning() [2/4]

◆ RooBinning() [3/4]

◆ RooBinning() [4/4]

◆ ~RooBinning()

Member Function Documentation

◆ addBoundary()

◆ addBoundaryPair()

◆ addUniform()

◆ array()

◆ averageBinWidth()

◆ binCenter()

◆ binEdges()

◆ binHigh()

◆ binLow()

◆ binNumbers()

◆ binWidth()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ clone()

◆ DeclFileName()

◆ highBound()

◆ IsA()

◆ lowBound()

◆ nearestBoundary()

◆ numBoundaries()

◆ removeBoundary()

◆ setRange()

◆ Streamer()

◆ StreamerNVirtual()

◆ updateBinCount()

Member Data Documentation

◆ _array

◆ _blo

◆ _boundaries

◆ _nbins

◆ _ownBoundHi

◆ _ownBoundLo

◆ _xhi

◆ _xlo