RooLinTransBinning is a special binning implementation for RooLinearVar that transforms the binning of the RooLinearVar input variable in the same way that RooLinearVar does.

Definition at line 22 of file RooLinTransBinning.h.

Public Member Functions
	RooLinTransBinning (const char *name=0)

	RooLinTransBinning (const RooAbsBinning &input, Double_t slope=1.0, Double_t offset=0.0, const char *name=0)
	Constructor with a given input binning and the slope and offset to be applied to construct the linear transformation.

	RooLinTransBinning (const RooLinTransBinning &, const char *name=0)
	Copy constructor.

virtual	~RooLinTransBinning ()
	Destructor.

virtual Double_t *	array () const
	Return array of bin boundaries.

virtual Double_t	averageBinWidth () const

virtual Double_t	binCenter (Int_t bin) const

virtual Double_t	binHigh (Int_t bin) const

virtual Double_t	binLow (Int_t bin) const

virtual Int_t	binNumber (Double_t x) const

virtual Double_t	binWidth (Int_t bin) const

virtual RooAbsBinning *	clone (const char *name=0) const

virtual Double_t	highBound () const

virtual Double_t	lowBound () const

virtual Int_t	numBoundaries () const

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

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

virtual void	setRange (Double_t xlo, Double_t xhi)

void	updateInput (const RooAbsBinning &input, Double_t slope=1.0, Double_t offset=0.0)
	Update the slope and offset parameters and the pointer to the input binning.

Public Member Functions inherited from RooAbsBinning
	RooAbsBinning (const char *name=0)
	Constructor.

	RooAbsBinning (const RooAbsBinning &other, const char *name=0)

virtual	~RooAbsBinning ()
	Destructor.

virtual TObject *	Clone (const char *newname=0) const
	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_t	isParameterized () const
	Interface function.

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

virtual Bool_t	isUniform () const

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

Int_t	numBins () const
	Return number of bins.

virtual void	Print (Option_t *options=0) const
	Print TNamed name and title.

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

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

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

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

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

virtual Int_t	rawBinNumber (Double_t x) const

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

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.

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

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

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

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

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

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

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

virtual Bool_t	IsSortable () const

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

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

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.

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 for instance with: `gROOT->SetSelectedPad(gPad)`.

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=0)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	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.

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)
	Operator delete [].

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.

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=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=0, 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_t verbose=kFALSE, 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.

Protected Member Functions
Int_t	binTrans (Int_t bin) const

Double_t	invTrans (Double_t x) const

Double_t	trans (Double_t x) const

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_t *	_array {nullptr}

RooAbsBinning *	_input {nullptr}

Double_t	_offset {0.}

Double_t	_slope {0.}

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 = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

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

Static Public Member Functions inherited from TObject
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 std::ostream &	defaultPrintStream (std::ostream *os=0)
	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 Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooLinTransBinning.h>

Inheritance diagram for RooLinTransBinning:

[legend]

Constructor & Destructor Documentation

◆ RooLinTransBinning() [1/3]

RooLinTransBinning::RooLinTransBinning ( const char * name = 0 )

inline

Definition at line 25 of file RooLinTransBinning.h.

◆ RooLinTransBinning() [2/3]

RooLinTransBinning::RooLinTransBinning	(	const RooAbsBinning &	input,
		Double_t	slope = `1.0`,
		Double_t	offset = `0.0`,
		const char *	name = `0`
	)

Constructor with a given input binning and the slope and offset to be applied to construct the linear transformation.

Definition at line 43 of file RooLinTransBinning.cxx.

◆ RooLinTransBinning() [3/3]

RooLinTransBinning::RooLinTransBinning	(	const RooLinTransBinning &	other,
		const char *	name = `0`
	)

Copy constructor.

Definition at line 54 of file RooLinTransBinning.cxx.

◆ ~RooLinTransBinning()

RooLinTransBinning::~RooLinTransBinning ( )

virtual

Destructor.

Definition at line 67 of file RooLinTransBinning.cxx.

Member Function Documentation

◆ array()

Double_t * RooLinTransBinning::array ( ) const

virtual

Return array of bin boundaries.

Implements RooAbsBinning.

Definition at line 85 of file RooLinTransBinning.cxx.

◆ averageBinWidth()

virtual Double_t RooLinTransBinning::averageBinWidth ( ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 44 of file RooLinTransBinning.h.

◆ binCenter()

virtual Double_t RooLinTransBinning::binCenter ( Int_t bin ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 33 of file RooLinTransBinning.h.

◆ binHigh()

virtual Double_t RooLinTransBinning::binHigh ( Int_t bin ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 36 of file RooLinTransBinning.h.

◆ binLow()

virtual Double_t RooLinTransBinning::binLow ( Int_t bin ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 35 of file RooLinTransBinning.h.

◆ binNumber()

virtual Int_t RooLinTransBinning::binNumber ( Double_t x ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 32 of file RooLinTransBinning.h.

◆ binTrans()

Int_t RooLinTransBinning::binTrans ( Int_t bin ) const

inlineprotected

Definition at line 52 of file RooLinTransBinning.h.

◆ binWidth()

virtual Double_t RooLinTransBinning::binWidth ( Int_t bin ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 34 of file RooLinTransBinning.h.

◆ clone()

virtual RooAbsBinning * RooLinTransBinning::clone ( const char * name = 0 ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 28 of file RooLinTransBinning.h.

◆ highBound()

virtual Double_t RooLinTransBinning::highBound ( ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 43 of file RooLinTransBinning.h.

◆ invTrans()

Double_t RooLinTransBinning::invTrans ( Double_t x ) const

inlineprotected

Definition at line 54 of file RooLinTransBinning.h.

◆ lowBound()

virtual Double_t RooLinTransBinning::lowBound ( ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 42 of file RooLinTransBinning.h.

◆ numBoundaries()

virtual Int_t RooLinTransBinning::numBoundaries ( ) const

inlinevirtual

Implements RooAbsBinning.

Definition at line 31 of file RooLinTransBinning.h.

◆ setMax()

virtual void RooLinTransBinning::setMax ( Double_t xhi )

inlinevirtual

Change upper bound to xhi.

Reimplemented from RooAbsBinning.

Definition at line 40 of file RooLinTransBinning.h.

◆ setMin()

virtual void RooLinTransBinning::setMin ( Double_t xlo )

inlinevirtual

Change lower bound to xlo.

Reimplemented from RooAbsBinning.

Definition at line 39 of file RooLinTransBinning.h.

◆ setRange()

void RooLinTransBinning::setRange	(	Double_t	xlo,
		Double_t	xhi
	)

virtual

Implements RooAbsBinning.

Definition at line 76 of file RooLinTransBinning.cxx.

◆ trans()

Double_t RooLinTransBinning::trans ( Double_t x ) const

inlineprotected

Definition at line 53 of file RooLinTransBinning.h.

◆ updateInput()

void RooLinTransBinning::updateInput	(	const RooAbsBinning &	input,
		Double_t	slope = `1.0`,
		Double_t	offset = `0.0`
	)

Update the slope and offset parameters and the pointer to the input binning.

Definition at line 112 of file RooLinTransBinning.cxx.

Member Data Documentation

◆ _array

Double_t* RooLinTransBinning::_array {nullptr}

mutableprotected

Definition at line 59 of file RooLinTransBinning.h.

◆ _input

RooAbsBinning* RooLinTransBinning::_input {nullptr}

protected

Definition at line 58 of file RooLinTransBinning.h.

◆ _offset

Double_t RooLinTransBinning::_offset {0.}

protected

Definition at line 57 of file RooLinTransBinning.h.

◆ _slope

Double_t RooLinTransBinning::_slope {0.}

protected

Definition at line 56 of file RooLinTransBinning.h.

Libraries for RooLinTransBinning:

[legend]

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ RooLinTransBinning() [1/3]

◆ RooLinTransBinning() [2/3]

◆ RooLinTransBinning() [3/3]

◆ ~RooLinTransBinning()

Member Function Documentation

◆ array()

◆ averageBinWidth()

◆ binCenter()

◆ binHigh()

◆ binLow()

◆ binNumber()

◆ binTrans()

◆ binWidth()

◆ clone()

◆ highBound()

◆ invTrans()

◆ lowBound()

◆ numBoundaries()

◆ setMax()

◆ setMin()

◆ setRange()

◆ trans()

◆ updateInput()

Member Data Documentation

◆ _array

◆ _input

◆ _offset

◆ _slope