RooCmdArg is a named container for two doubles, two integers two object points and three string pointers that can be passed as generic named arguments to a variety of RooFit end user methods.

To achieved the named syntax, RooCmdArg objects are created using global helper functions defined in RooGlobalFunc.h that create and fill these generic containers

Definition at line 27 of file RooCmdArg.h.

Public Member Functions
	RooCmdArg ()
	Default constructor.

	RooCmdArg (const char name, Int_t i1=0, Int_t i2=0, Double_t d1=0, Double_t d2=0, const char s1=0, const char s2=0, const TObject o1=0, const TObject o2=0, const RooCmdArg ca=0, const char s3=0, const RooArgSet c1=0, const RooArgSet *c2=0)
	Constructor with full specification of payload: two integers, two doubles, three string poiners, two object pointers and one RooCmdArg pointer.

	RooCmdArg (const RooCmdArg &other)
	Copy constructor.

virtual	~RooCmdArg ()
	Destructor.

void	addArg (const RooCmdArg &arg)
	Utility function to add nested RooCmdArg to payload of this RooCmdArg.

virtual TObject *	Clone (const char *newName=0) const
	Make a clone of an object using the Streamer facility.

Double_t	getDouble (Int_t idx) const

Int_t	getInt (Int_t idx) const

const TObject *	getObject (Int_t idx) const

const RooArgSet *	getSet (Int_t idx) const
	Return RooArgSet stored in slot idx.

const char *	getString (Int_t idx) const

const char *	opcode () const

RooCmdArg &	operator= (const RooCmdArg &other)
	Assignment operator.

void	Print (const char *="") const
	Print contents.

void	setDouble (Int_t idx, Double_t value)

void	setInt (Int_t idx, Int_t value)

void	setObject (Int_t idx, TObject *value)

void	setProcessRecArgs (Bool_t flag, Bool_t prefix=kTRUE)

void	setSet (Int_t idx, const RooArgSet &set)

void	setString (Int_t idx, const char *value)

RooLinkedList &	subArgs ()

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)

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.

Static Public Member Functions
static const RooCmdArg &	none ()
	Return reference to null argument.

Static Public Member Functions inherited from TObject
static Long_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 Protected Attributes
static const RooCmdArg	_none

Private Attributes
RooLinkedList	_argList

RooArgSet *	_c

Double_t	_d [2]

Int_t	_i [2]

TObject *	_o [2]

Bool_t	_prefixSubArgs

Bool_t	_procSubArgs

std::string	_s [3]

Friends
class	RooAbsCollection

class	RooCmdConfig

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) }

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

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 inherited from TNamed
TString	fName

TString	fTitle

#include <RooCmdArg.h>

Inheritance diagram for RooCmdArg:

[legend]

Constructor & Destructor Documentation

◆ RooCmdArg() [1/3]

RooCmdArg::RooCmdArg ( )

Default constructor.

Definition at line 61 of file RooCmdArg.cxx.

◆ RooCmdArg() [2/3]

RooCmdArg::RooCmdArg	(	const char *	name,
		Int_t	i1 = `0`,
		Int_t	i2 = `0`,
		Double_t	d1 = `0`,
		Double_t	d2 = `0`,
		const char *	s1 = `0`,
		const char *	s2 = `0`,
		const TObject *	o1 = `0`,
		const TObject *	o2 = `0`,
		const RooCmdArg *	ca = `0`,
		const char *	s3 = `0`,
		const RooArgSet *	c1 = `0`,
		const RooArgSet *	c2 = `0`
	)

Constructor with full specification of payload: two integers, two doubles, three string poiners, two object pointers and one RooCmdArg pointer.

Definition at line 79 of file RooCmdArg.cxx.

◆ RooCmdArg() [3/3]

RooCmdArg::RooCmdArg ( const RooCmdArg & other )

Copy constructor.

Definition at line 111 of file RooCmdArg.cxx.

◆ ~RooCmdArg()

RooCmdArg::~RooCmdArg ( )

virtual

Destructor.

Definition at line 179 of file RooCmdArg.cxx.

Member Function Documentation

◆ addArg()

void RooCmdArg::addArg ( const RooCmdArg & arg )

Utility function to add nested RooCmdArg to payload of this RooCmdArg.

Definition at line 190 of file RooCmdArg.cxx.

◆ Clone()

virtual TObject * RooCmdArg::Clone ( const char * newname = 0 ) const

inlinevirtual

Make a clone of an object using the Streamer facility.

If newname is specified, this will be the name of the new object.

Reimplemented from TNamed.

Definition at line 51 of file RooCmdArg.h.

◆ getDouble()

Double_t RooCmdArg::getDouble ( Int_t idx ) const

inline

Definition at line 84 of file RooCmdArg.h.

◆ getInt()

Int_t RooCmdArg::getInt ( Int_t idx ) const

inline

Definition at line 80 of file RooCmdArg.h.

◆ getObject()

const TObject * RooCmdArg::getObject ( Int_t idx ) const

inline

Definition at line 92 of file RooCmdArg.h.

◆ getSet()

const RooArgSet * RooCmdArg::getSet ( Int_t idx ) const

Return RooArgSet stored in slot idx.

Definition at line 200 of file RooCmdArg.cxx.

◆ getString()

const char * RooCmdArg::getString ( Int_t idx ) const

inline

Definition at line 88 of file RooCmdArg.h.

◆ none()

const RooCmdArg & RooCmdArg::none ( )

static

Return reference to null argument.

Definition at line 52 of file RooCmdArg.cxx.

◆ opcode()

const char * RooCmdArg::opcode ( ) const

inline

Definition at line 61 of file RooCmdArg.h.

◆ operator=()

RooCmdArg & RooCmdArg::operator= ( const RooCmdArg & other )

Assignment operator.

Definition at line 142 of file RooCmdArg.cxx.

◆ Print()

void RooCmdArg::Print ( const char * = "" ) const

virtual

Print contents.

Reimplemented from TNamed.

Definition at line 220 of file RooCmdArg.cxx.

◆ setDouble()

void RooCmdArg::setDouble	(	Int_t	idx,
		Double_t	value
	)

inline

Definition at line 69 of file RooCmdArg.h.

◆ setInt()

void RooCmdArg::setInt	(	Int_t	idx,
		Int_t	value
	)

inline

Definition at line 66 of file RooCmdArg.h.

◆ setObject()

void RooCmdArg::setObject	(	Int_t	idx,
		TObject *	value
	)

inline

Definition at line 75 of file RooCmdArg.h.

◆ setProcessRecArgs()

void RooCmdArg::setProcessRecArgs	(	Bool_t	flag,
		Bool_t	prefix = `kTRUE`
	)

inline

Definition at line 40 of file RooCmdArg.h.

◆ setSet()

void RooCmdArg::setSet	(	Int_t	idx,
		const RooArgSet &	set
	)

Definition at line 208 of file RooCmdArg.cxx.

◆ setString()

void RooCmdArg::setString	(	Int_t	idx,
		const char *	value
	)

inline

Definition at line 72 of file RooCmdArg.h.

◆ subArgs()

RooLinkedList & RooCmdArg::subArgs ( )

inline

Definition at line 46 of file RooCmdArg.h.

Friends And Related Symbol Documentation

◆ RooAbsCollection

friend class RooAbsCollection

friend

Definition at line 108 of file RooCmdArg.h.

◆ RooCmdConfig

friend class RooCmdConfig

friend

Definition at line 104 of file RooCmdArg.h.

Member Data Documentation

◆ _argList

RooLinkedList RooCmdArg::_argList

private

Definition at line 117 of file RooCmdArg.h.

◆ _c

RooArgSet* RooCmdArg::_c

private

Definition at line 116 of file RooCmdArg.h.

◆ _d

Double_t RooCmdArg::_d[2]

private

Definition at line 111 of file RooCmdArg.h.

◆ _i

Int_t RooCmdArg::_i[2]

private

Definition at line 112 of file RooCmdArg.h.

◆ _none

const RooCmdArg RooCmdArg::_none

staticprotected

Definition at line 103 of file RooCmdArg.h.

◆ _o

TObject* RooCmdArg::_o[2]

private

Definition at line 114 of file RooCmdArg.h.

◆ _prefixSubArgs

Bool_t RooCmdArg::_prefixSubArgs

private

Definition at line 118 of file RooCmdArg.h.

◆ _procSubArgs

Bool_t RooCmdArg::_procSubArgs

private

Definition at line 115 of file RooCmdArg.h.

◆ _s

std::string RooCmdArg::_s[3]

private

Definition at line 113 of file RooCmdArg.h.

Libraries for RooCmdArg:

[legend]

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

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

Public Member Functions

Static Public Member Functions

Static Protected Attributes

Private Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ RooCmdArg() [1/3]

◆ RooCmdArg() [2/3]

◆ RooCmdArg() [3/3]

◆ ~RooCmdArg()

Member Function Documentation

◆ addArg()

◆ Clone()

◆ getDouble()

◆ getInt()

◆ getObject()

◆ getSet()

◆ getString()

◆ none()

◆ opcode()

◆ operator=()

◆ Print()

◆ setDouble()

◆ setInt()

◆ setObject()

◆ setProcessRecArgs()

◆ setSet()

◆ setString()

◆ subArgs()

Friends And Related Symbol Documentation

◆ RooAbsCollection

◆ RooCmdConfig

Member Data Documentation

◆ _argList

◆ _c

◆ _d

◆ _i

◆ _none

◆ _o

◆ _prefixSubArgs

◆ _procSubArgs

◆ _s