RooFactoryWSTool is a class similar to TTree::MakeClass() that generates skeleton code for RooAbsPdf and RooAbsReal functions given a list of input parameter names.

The factory can also compile the generated code on the fly, and on request also instantiate the objects.

It interprets all expressions for RooWorkspace::factory(const char*).

Definition at line 47 of file RooFactoryWSTool.h.

Classes
class	IFace

class	SpecialsIFace

Public Member Functions
	RooFactoryWSTool (RooWorkspace &ws)

virtual	~RooFactoryWSTool ()
	Destructor.

RooAddPdf *	add (const char objName, const char specList, Bool_t recursiveCoefs=kFALSE)

RooAddition *	addfunc (const char objName, const char specList)

RooRealSumPdf *	amplAdd (const char objName, const char specList)

RooAbsArg &	asARG (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsArg reference found in workspace.

RooCategory &	asCAT (const char *)
	CINT constructor interface, return constructor string argument #idx as RooCategory reference found in workspace.

RooAbsCategory &	asCATFUNC (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsCategory reference found in workspace.

RooAbsCategoryLValue &	asCATLV (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsCategoryLValue reference found in workspace.

RooAbsData &	asDATA (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsData object found in workspace.

RooDataHist &	asDHIST (const char *)
	CINT constructor interface, return constructor string argument #idx as RooDataHist object found in workspace.

Double_t	asDOUBLE (const char *)
	CINT constructor interface, return constructor string argument #idx as Double_t.

RooDataSet &	asDSET (const char *)
	CINT constructor interface, return constructor string argument #idx as RooDataSet object found in workspace.

RooAbsReal &	asFUNC (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsReal reference found in workspace.

Int_t	asINT (const char *)
	CINT constructor interface, return constructor string argument #idx as Int_t.

RooArgList	asLIST (const char *)
	CINT constructor interface, return constructor string argument #idx as RooArgList of objects found in workspace.

TObject &	asOBJ (const char *)

RooAbsPdf &	asPDF (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsPdf reference found in workspace.

RooResolutionModel &	asRMODEL (const char *)
	CINT constructor interface, return constructor string argument #idx as RooResolutionModel reference found in workspace.

RooArgSet	asSET (const char *)
	CINT constructor interface, return constructor string argument #idx as RooArgSet of objects found in workspace.

const char *	asSTRING (const char *)
	CINT constructor interface, return constructor string argument #idx as const char*.

RooRealVar &	asVAR (const char *)
	CINT constructor interface, return constructor string argument #idx as RooRealVar reference found in workspace.

RooAbsRealLValue &	asVARLV (const char *)
	CINT constructor interface, return constructor string argument #idx as RooAbsRealLValue reference found in workspace.

const char *	autoClassNamePostFix () const

RooAbsArg *	createArg (const char className, const char objName, const char *varList)
	Low-level factory interface for creating a RooAbsPdf of a given class with a given list of input variables The variable list varList should be of the form "a,b,c" where the interpretation of the argument is dependent on the p.d.f.

RooCategory *	createCategory (const char name, const char stateNameList=0)
	Low-level factory interface for creating a RooCategory with a given list of state names.

RooRealVar *	createVariable (const char *name, Double_t xmin, Double_t xmax)
	Low-level factory interface for creating a RooRealVar with a given range and initial value.

void	logError ()

RooAbsArg *	process (const char *expr)
	Create a RooFit object from the given expression.

std::string	processExpression (const char *expr)
	Process a single high-level expression or list of expressions.

RooProdPdf *	prod (const char objName, const char pdfList)

RooProduct *	prodfunc (const char objName, const char pdfList)

void	setAutoClassNamePostFix (const char *pfix)

RooSimultaneous *	simul (const char objName, const char indexCat, const char *pdfMap)

std::vector< std::string >	splitFunctionArgs (const char *funcExpr)
	Allocate and fill work buffer.

RooWorkspace &	ws ()

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

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	Print (Option_t *option="") const
	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.

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	printArgs (std::ostream &os) const
	Interface for printing of object arguments.

virtual void	printClassName (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	printName (std::ostream &os) const
	Print name 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	printTitle (std::ostream &os) const
	Print title of object.

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

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

Static Public Member Functions
static RooAbsArg &	as_ARG (UInt_t idx)

static RooCategory &	as_CAT (UInt_t idx)

static RooAbsCategory &	as_CATFUNC (UInt_t idx)

static RooAbsCategoryLValue &	as_CATLV (UInt_t idx)

static RooAbsData &	as_DATA (UInt_t idx)

static RooDataHist &	as_DHIST (UInt_t idx)

static Double_t	as_DOUBLE (UInt_t idx)

static Double_t	as_DOUBLE (UInt_t idx, Double_t defVal)

static RooDataSet &	as_DSET (UInt_t idx)

static RooAbsReal &	as_FUNC (UInt_t idx)

static Int_t	as_INT (UInt_t idx)

static Int_t	as_INT (UInt_t idx, Int_t defVal)

static RooArgList	as_LIST (UInt_t idx)

static TObject &	as_OBJ (UInt_t idx)

static RooAbsPdf &	as_PDF (UInt_t idx)

static RooResolutionModel &	as_RMODEL (UInt_t idx)

static RooArgSet	as_SET (UInt_t idx)

static const char *	as_STRING (UInt_t idx)

static RooRealVar &	as_VAR (UInt_t idx)

static RooAbsRealLValue &	as_VARLV (UInt_t idx)

static void	registerSpecial (const char typeName, RooFactoryWSTool::IFace iface)
	Register foreign special objects in factory.

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 Member Functions
	RooFactoryWSTool (const RooFactoryWSTool &)

Bool_t	checkSyntax (const char *arg)
	Perform basic syntax on given factory expression.

void	clearError ()
	Associated workspace.

Int_t	errorCount ()

std::string	processAliasExpression (const char *arg)
	Parse token.

std::string	processCompositeExpression (const char *arg)
	Process a single composite expression.

std::string	processCreateArg (std::string &func, std::vector< std::string > &args)
	Glue function between high-level syntax and low-level factory call to createArg: Process a parsed call to create a p.d.f named func.

std::string	processCreateVar (std::string &func, std::vector< std::string > &args)
	Glue function between high-level syntax and low-level factory call to createVariable: Process a parsed call to create a variable named 'func'.

std::string	processListExpression (const char *arg)
	Process a list of high-level expression.

std::string	processMetaArg (std::string &func, std::vector< std::string > &args)
	Concatenate list of args into comma separated string.

std::string	processSingleExpression (const char *arg)
	Process a single high-level expression.

TClass *	resolveClassName (const char *className)

std::string	varTag (std::string &func, std::vector< std::string > &args)

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 ()

Static Protected Member Functions
static void	checkIndex (UInt_t index)

static std::map< std::string, IFace * > &	hooks ()

static RooFactoryWSTool *	of ()

Protected Attributes
std::vector< std::string >	_args

std::string	_autoClassPostFix

std::stack< std::string >	_autoNamePrefix

Int_t	_errorCount

std::map< std::string, std::string >	_typeAliases

RooWorkspace *	_ws

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Static Protected Attributes
static std::map< std::string, IFace * > *	_hooks =0

static RooFactoryWSTool *	_of = 0

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

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 }

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

#include <RooFactoryWSTool.h>

Inheritance diagram for RooFactoryWSTool:

[legend]

Constructor & Destructor Documentation

◆ RooFactoryWSTool() [1/2]

RooFactoryWSTool::RooFactoryWSTool ( RooWorkspace & ws )

Definition at line 136 of file RooFactoryWSTool.cxx.

◆ ~RooFactoryWSTool()

RooFactoryWSTool::~RooFactoryWSTool ( )

virtual

Destructor.

Definition at line 147 of file RooFactoryWSTool.cxx.

◆ RooFactoryWSTool() [2/2]

RooFactoryWSTool::RooFactoryWSTool ( const RooFactoryWSTool & )

protected

Member Function Documentation

◆ add()

RooAddPdf * RooFactoryWSTool::add	(	const char *	objName,
		const char *	specList,
		Bool_t	recursiveCoefs = `kFALSE`
	)

Definition at line 508 of file RooFactoryWSTool.cxx.

◆ addfunc()

RooAddition * RooFactoryWSTool::addfunc	(	const char *	objName,
		const char *	specList
	)

Definition at line 708 of file RooFactoryWSTool.cxx.

◆ amplAdd()

RooRealSumPdf * RooFactoryWSTool::amplAdd	(	const char *	objName,
		const char *	specList
	)

Definition at line 550 of file RooFactoryWSTool.cxx.

◆ as_ARG()

static RooAbsArg & RooFactoryWSTool::as_ARG ( UInt_t idx )

inlinestatic

Definition at line 87 of file RooFactoryWSTool.h.

◆ as_CAT()

static RooCategory & RooFactoryWSTool::as_CAT ( UInt_t idx )

inlinestatic

Definition at line 95 of file RooFactoryWSTool.h.

◆ as_CATFUNC()

static RooAbsCategory & RooFactoryWSTool::as_CATFUNC ( UInt_t idx )

inlinestatic

Definition at line 97 of file RooFactoryWSTool.h.

◆ as_CATLV()

static RooAbsCategoryLValue & RooFactoryWSTool::as_CATLV ( UInt_t idx )

inlinestatic

Definition at line 96 of file RooFactoryWSTool.h.

◆ as_DATA()

static RooAbsData & RooFactoryWSTool::as_DATA ( UInt_t idx )

inlinestatic

Definition at line 102 of file RooFactoryWSTool.h.

◆ as_DHIST()

static RooDataHist & RooFactoryWSTool::as_DHIST ( UInt_t idx )

inlinestatic

Definition at line 103 of file RooFactoryWSTool.h.

◆ as_DOUBLE() [1/2]

static Double_t RooFactoryWSTool::as_DOUBLE ( UInt_t idx )

inlinestatic

Definition at line 110 of file RooFactoryWSTool.h.

◆ as_DOUBLE() [2/2]

static Double_t RooFactoryWSTool::as_DOUBLE	(	UInt_t	idx,
		Double_t	defVal
	)

inlinestatic

Definition at line 112 of file RooFactoryWSTool.h.

◆ as_DSET()

static RooDataSet & RooFactoryWSTool::as_DSET ( UInt_t idx )

inlinestatic

Definition at line 104 of file RooFactoryWSTool.h.

◆ as_FUNC()

static RooAbsReal & RooFactoryWSTool::as_FUNC ( UInt_t idx )

inlinestatic

Definition at line 90 of file RooFactoryWSTool.h.

◆ as_INT() [1/2]

static Int_t RooFactoryWSTool::as_INT ( UInt_t idx )

inlinestatic

Definition at line 109 of file RooFactoryWSTool.h.

◆ as_INT() [2/2]

static Int_t RooFactoryWSTool::as_INT	(	UInt_t	idx,
		Int_t	defVal
	)

inlinestatic

Definition at line 111 of file RooFactoryWSTool.h.

◆ as_LIST()

static RooArgList RooFactoryWSTool::as_LIST ( UInt_t idx )

inlinestatic

Definition at line 100 of file RooFactoryWSTool.h.

◆ as_OBJ()

static TObject & RooFactoryWSTool::as_OBJ ( UInt_t idx )

inlinestatic

Definition at line 106 of file RooFactoryWSTool.h.

◆ as_PDF()

static RooAbsPdf & RooFactoryWSTool::as_PDF ( UInt_t idx )

inlinestatic

Definition at line 89 of file RooFactoryWSTool.h.

◆ as_RMODEL()

static RooResolutionModel & RooFactoryWSTool::as_RMODEL ( UInt_t idx )

inlinestatic

Definition at line 93 of file RooFactoryWSTool.h.

◆ as_SET()

static RooArgSet RooFactoryWSTool::as_SET ( UInt_t idx )

inlinestatic

Definition at line 99 of file RooFactoryWSTool.h.

◆ as_STRING()

static const char * RooFactoryWSTool::as_STRING ( UInt_t idx )

inlinestatic

Definition at line 108 of file RooFactoryWSTool.h.

◆ as_VAR()

static RooRealVar & RooFactoryWSTool::as_VAR ( UInt_t idx )

inlinestatic

Definition at line 91 of file RooFactoryWSTool.h.

◆ as_VARLV()

static RooAbsRealLValue & RooFactoryWSTool::as_VARLV ( UInt_t idx )

inlinestatic

Definition at line 92 of file RooFactoryWSTool.h.

◆ asARG()

RooAbsArg & RooFactoryWSTool::asARG ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsArg reference found in workspace.

Definition at line 1574 of file RooFactoryWSTool.cxx.

◆ asCAT()

RooCategory & RooFactoryWSTool::asCAT ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooCategory reference found in workspace.

Definition at line 1726 of file RooFactoryWSTool.cxx.

◆ asCATFUNC()

RooAbsCategory & RooFactoryWSTool::asCATFUNC ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsCategory reference found in workspace.

Definition at line 1689 of file RooFactoryWSTool.cxx.

◆ asCATLV()

RooAbsCategoryLValue & RooFactoryWSTool::asCATLV ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsCategoryLValue reference found in workspace.

Definition at line 1707 of file RooFactoryWSTool.cxx.

◆ asDATA()

RooAbsData & RooFactoryWSTool::asDATA ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsData object found in workspace.

Definition at line 1827 of file RooFactoryWSTool.cxx.

◆ asDHIST()

RooDataHist & RooFactoryWSTool::asDHIST ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooDataHist object found in workspace.

Definition at line 1841 of file RooFactoryWSTool.cxx.

◆ asDOUBLE()

Double_t RooFactoryWSTool::asDOUBLE ( const char * arg )

CINT constructor interface, return constructor string argument #idx as Double_t.

Definition at line 1928 of file RooFactoryWSTool.cxx.

◆ asDSET()

RooDataSet & RooFactoryWSTool::asDSET ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooDataSet object found in workspace.

Definition at line 1858 of file RooFactoryWSTool.cxx.

◆ asFUNC()

RooAbsReal & RooFactoryWSTool::asFUNC ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsReal reference found in workspace.

Definition at line 1594 of file RooFactoryWSTool.cxx.

◆ asINT()

Int_t RooFactoryWSTool::asINT ( const char * arg )

CINT constructor interface, return constructor string argument #idx as Int_t.

Definition at line 1919 of file RooFactoryWSTool.cxx.

◆ asLIST()

RooArgList RooFactoryWSTool::asLIST ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooArgList of objects found in workspace.

Definition at line 1791 of file RooFactoryWSTool.cxx.

◆ asOBJ()

TObject & RooFactoryWSTool::asOBJ ( const char * arg )

Definition at line 1875 of file RooFactoryWSTool.cxx.

◆ asPDF()

RooAbsPdf & RooFactoryWSTool::asPDF ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsPdf reference found in workspace.

Definition at line 1655 of file RooFactoryWSTool.cxx.

◆ asRMODEL()

RooResolutionModel & RooFactoryWSTool::asRMODEL ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooResolutionModel reference found in workspace.

Definition at line 1670 of file RooFactoryWSTool.cxx.

◆ asSET()

RooArgSet RooFactoryWSTool::asSET ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooArgSet of objects found in workspace.

Definition at line 1742 of file RooFactoryWSTool.cxx.

◆ asSTRING()

const char * RooFactoryWSTool::asSTRING ( const char * arg )

CINT constructor interface, return constructor string argument #idx as const char*.

Definition at line 1889 of file RooFactoryWSTool.cxx.

◆ asVAR()

RooRealVar & RooFactoryWSTool::asVAR ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooRealVar reference found in workspace.

Definition at line 1640 of file RooFactoryWSTool.cxx.

◆ asVARLV()

RooAbsRealLValue & RooFactoryWSTool::asVARLV ( const char * arg )

CINT constructor interface, return constructor string argument #idx as RooAbsRealLValue reference found in workspace.

Definition at line 1617 of file RooFactoryWSTool.cxx.

◆ autoClassNamePostFix()

const char * RooFactoryWSTool::autoClassNamePostFix ( ) const

inline

Definition at line 155 of file RooFactoryWSTool.h.

◆ checkIndex()

void RooFactoryWSTool::checkIndex ( UInt_t index )

staticprotected

Definition at line 1562 of file RooFactoryWSTool.cxx.

◆ checkSyntax()

Bool_t RooFactoryWSTool::checkSyntax ( const char * arg )

protected

Perform basic syntax on given factory expression.

If function returns true syntax errors are found.

Definition at line 1529 of file RooFactoryWSTool.cxx.

◆ clearError()

void RooFactoryWSTool::clearError ( )

inlineprotected

Associated workspace.

Definition at line 192 of file RooFactoryWSTool.h.

◆ createArg()

RooAbsArg * RooFactoryWSTool::createArg	(	const char *	className,
		const char *	objName,
		const char *	varList
	)

Low-level factory interface for creating a RooAbsPdf of a given class with a given list of input variables The variable list varList should be of the form "a,b,c" where the interpretation of the argument is dependent on the p.d.f.

Set and List arguments can be passed by substituting a single argument with the form (a,b,c), i.e. one can set varList to "x,(a0,a1,a2)" to pass a RooAbsReal and a RooArgSet as arguments.

Definition at line 311 of file RooFactoryWSTool.cxx.

◆ createCategory()

RooCategory * RooFactoryWSTool::createCategory	(	const char *	name,
		const char *	stateNameList = `0`
	)

Low-level factory interface for creating a RooCategory with a given list of state names.

The State name list can be of the form 'name1,name2,name3' or of the form 'name1=id1,name2=id2,name3=id3'

Definition at line 181 of file RooFactoryWSTool.cxx.

◆ createVariable()

RooRealVar * RooFactoryWSTool::createVariable	(	const char *	name,
		Double_t	xmin,
		Double_t	xmax
	)

Low-level factory interface for creating a RooRealVar with a given range and initial value.

Definition at line 157 of file RooFactoryWSTool.cxx.

◆ errorCount()

Int_t RooFactoryWSTool::errorCount ( )

inlineprotected

Definition at line 193 of file RooFactoryWSTool.h.

◆ hooks()

std::map< std::string, RooFactoryWSTool::IFace * > & RooFactoryWSTool::hooks ( )

staticprotected

Definition at line 1946 of file RooFactoryWSTool.cxx.

◆ logError()

void RooFactoryWSTool::logError ( )

inline

Definition at line 153 of file RooFactoryWSTool.h.

◆ of()

RooFactoryWSTool * RooFactoryWSTool::of ( )

staticprotected

Definition at line 2288 of file RooFactoryWSTool.cxx.

◆ process()

RooAbsArg * RooFactoryWSTool::process ( const char * expr )

Create a RooFit object from the given expression.

Creating variables
`x[-10,10]`	Create variable x with given range and put it in workspace
`x[3,-10,10]`	Create variable x with given range and initial value and put it in workspace
`x[3]`	Create variable x with given constant value
`<numeric literal>`	Numeric literal expressions (0.5, -3 etc..) are converted to a RooConst(<numeric literal>) wherever a RooAbsReal or RooAbsArg argument is expected
Creating categories
`c[lep,kao,nt1,nt2]`	Create category c with given state names
`tag[B0=1,B0bar=-1]`	Create category tag with given state names and index assignments
Creating functions and p.d.f.s
`MyPdf::g(x,m,s)`	Create p.d.f or function of type MyPdf with name g with argument x,m,s Interpretation and number of arguments are mapped to the constructor arguments of the class (after the name and title).
`MyPdf(x,m,s)`	As above, but with an implicitly defined (unique) object name
Creating sets and lists (to be used as inputs above)
`{a,b,c}`	Create RooArgSet or RooArgList (as determined by context) from given contents

Objects that are not created, are assumed to exist in the workspace Object creation expressions as shown above can be nested, e.g. one can do

RooGaussian::g(x[-10,10],m[0],3)

x

Double_t x[n]

Definition legend1.C:17

m

auto * m

Definition textangle.C:8

to create a p.d.f and its variables in one go. This nesting can be applied recursively e.g.

SUM::model( f[0.5,0,1] * RooGaussian::g( x[-10,10], m[0], 3] ),

RooChebychev::c( x, {a0[0.1],a1[0.2],a2[-0.3]} ))

f

#define f(i)

Definition RSha256.hxx:104

creates the sum of a Gaussian and a Chebychev and all its variables.

A seperate series of operator meta-type exists to simplify the construction of composite expressions meta-types in all capitals (SUM) create p.d.f.s, meta types in lower case (sum) create functions.

Expression	Effect
`SUM::name(f1pdf1,f2pdf2,pdf3]`	Create sum p.d.f name with value f1pdf1+f2pdf2+(1-f1-f2)*pdf3
`RSUM::name(f1pdf1,f2pdf2,pdf3]`	Create recursive sum p.d.f. name with value f1pdf1 + (1-f1)(f2pdf2 + (1-f2)pdf3)
`ASUM::name(f1amp1,f2amp2,amp3]`	Create sum p.d.f. name with value f1amp1+f2amp2+(1-f1-f2)*amp3 where amplX are amplitudes of type RooAbsReal
`sum::name(a1,a2,a3]`	Create sum function with value a1+a2+a3
`sum::name(a1b1,a2b2,a3*b 3]`	Create sum function with value a1b1+a2b2+a3*b3
`PROD::name(pdf1,pdf2]`	Create product of p.d.f with 'name' with given input p.d.fs
`PROD::name(pdf1\|x,pdf2]`	Create product of conditional p.d.f. pdf1 given x and pdf2
`prod::name(a,b,c]`	Create production function with value abc
`SIMUL::name(cat,a=pdf1,b=pdf2]`	Create simultaneous p.d.f index category cat. Make pdf1 to state a, pdf2 to state b
`EXPR::name(<expr>,var,...]`	Create a generic p.d.f that interprets the given expression
`expr::name(<expr>,var,...]`	Create a generic function that interprets the given expression
`taylorexpand::name(func,{var1,var2,...},val,order,eps1,eps2]` Create a taylor expansion of func w.r.t. {var1,var2,..} around val upto order
‘lagrangianmorph::name("$fileName('infile.root’),$observableName(obs),$couplings({var1[-10,10],var2[-10,10]}),$folders({'sample1,sample2,sample3'}),$NewPhysics(var1=1,var2=0)"]`	Create a RooLagrangianMorphFunc function for the observable obs as a function of var1, var2 based on input templates stored in the folders in the file

The functionality of high-level object creation tools like RooSimWSTool, RooCustomizer and RooClassFactory is also interfaced through meta-types in the factory.

Interface to RooSimWSTool
`SIMCLONE::name( modelPdf, $ParamSplit(...), $ParamSplitConstrained(...), $Restrict(...) ]`	Clone-and-customize modelPdf according to ParamSplit and ParamSplitConstrained() specifications and return a RooSimultaneous p.d.f. of all built clones
`MSIMCLONE::name( masterIndex, $AddPdf(mstate1, modelPdf1, $ParamSplit(...)), $AddPdf(mstate2,modelPdf2),...) ]`	Clone-and-customize multiple models (modelPdf1,modelPdf2) according to ParamSplit and ParamSplitConstrained() specifications and return a RooSimultaneous p.d.f. of all built clones, using the specified master index to map prototype p.d.f.s to master states
Interface to RooCustomizer
`EDIT::name( orig, substNode=origNode), ... ]`	Create a clone of input object orig, with the specified replacements operations executed
`EDIT::name( orig, origNode=$REMOVE(), ... ]`	Create clone of input removing term origNode from all PROD() terms that contained it
`EDIT::name( orig, origNode=$REMOVE(prodname,...), ... ]`	As above, but restrict removal of origNode to PROD term(s) prodname,...
Interface to RooClassFactory
`CEXPR::name(<expr>,var,...]`	Create a custom compiled p.d.f that evaluates the given expression
`cexpr::name(<expr>,var,...]`	Create a custom compiled function that evaluates the given expression
`$MetaType(...)`	Meta argument that does not result in construction of an object but is used logically organize input arguments in certain operator p.d.f. constructions. The defined meta arguments are context dependent. The only meta argument that is defined globally is `$Alias(typeName,aliasName)` to define aliases for type names. For the definition of meta arguments in operator p.d.f.s see the definitions below.

Definition at line 853 of file RooFactoryWSTool.cxx.

◆ processAliasExpression()

string RooFactoryWSTool::processAliasExpression ( const char * arg )

protected

Parse token.

Definition at line 1229 of file RooFactoryWSTool.cxx.

◆ processCompositeExpression()

std::string RooFactoryWSTool::processCompositeExpression ( const char * token )

protected

Process a single composite expression.

e.g. 'A=RooGaussian::g[x,m,s]' --> 'A=g' e.g. 'f[0,1]*RooGaussiang[x,m,s]' --> 'f*g' e.g. 'RooGaussian::g(x,y,s)|x' --> g|x' e.g. '$MetaArg(RooGaussian::g[x,m,s],blah)' --> '$MetaArg(g,blah)'

Definition at line 945 of file RooFactoryWSTool.cxx.

◆ processCreateArg()

string RooFactoryWSTool::processCreateArg	(	std::string &	func,
		std::vector< std::string > &	args
	)

protected

Glue function between high-level syntax and low-level factory call to createArg: Process a parsed call to create a p.d.f named func.

The func arg is interpreted as ClassName::ObjectName and the arglist is passed verbatim to createArg. The received arglist is expected to be fully reduced (i.e. all inline object creations must have been compiled)

Definition at line 1381 of file RooFactoryWSTool.cxx.

◆ processCreateVar()

string RooFactoryWSTool::processCreateVar	(	std::string &	func,
		std::vector< std::string > &	args
	)

protected

Glue function between high-level syntax and low-level factory call to createVariable: Process a parsed call to create a variable named 'func'.

If initial token is non-numeric, a RooCategory will be created, and the args are interpreted as either state names or 'name=id' assignments. Otherwise a RooRealvar is created and the arg list is interpreted as follows: If list has two args, these are interpreted as xmin,xmax If list has three args, these are interpreted as xinit,xmin,xmax If list has one arg, this is interpreted as xinit and the variable is set as constant

Definition at line 1311 of file RooFactoryWSTool.cxx.

◆ processExpression()

std::string RooFactoryWSTool::processExpression ( const char * token )

Process a single high-level expression or list of expressions.

The returned string a the reduced expression where all inline object creations have been executed and substituted with the name of the created object

e.g. 'RooGaussian::g(x,m,s)' --> 'g' '{x(-10,10),s} --> '{x,s}'

Definition at line 918 of file RooFactoryWSTool.cxx.

◆ processListExpression()

string RooFactoryWSTool::processListExpression ( const char * arg )

protected

Process a list of high-level expression.

The returned string a the reduced expression list where all inline object creations have been executed and substituted with the name of the created object

E.g. '{x(-10,10),s} --> '{x,s}'

Definition at line 1159 of file RooFactoryWSTool.cxx.

◆ processMetaArg()

std::string RooFactoryWSTool::processMetaArg	(	std::string &	func,
		std::vector< std::string > &	args
	)

protected

Concatenate list of args into comma separated string.

Definition at line 1429 of file RooFactoryWSTool.cxx.

◆ processSingleExpression()

std::string RooFactoryWSTool::processSingleExpression ( const char * arg )

protected

Process a single high-level expression.

The returned string a the reduced expression where all inline object creations have been executed and substituted with the name of the created object

e.g. 'RooGaussian::g(x,m,s)' --> 'g' e.g. 'x[-10,10]' --> 'x'

Definition at line 1010 of file RooFactoryWSTool.cxx.

◆ prod()

RooProdPdf * RooFactoryWSTool::prod	(	const char *	objName,
		const char *	pdfList
	)

Definition at line 592 of file RooFactoryWSTool.cxx.

◆ prodfunc()

RooProduct * RooFactoryWSTool::prodfunc	(	const char *	objName,
		const char *	pdfList
	)

Definition at line 758 of file RooFactoryWSTool.cxx.

◆ registerSpecial()

void RooFactoryWSTool::registerSpecial	(	const char *	typeName,
		RooFactoryWSTool::IFace *	iface
	)

static

Register foreign special objects in factory.

Definition at line 1937 of file RooFactoryWSTool.cxx.

◆ resolveClassName()

TClass * RooFactoryWSTool::resolveClassName ( const char * className )

protected

Definition at line 1249 of file RooFactoryWSTool.cxx.

◆ setAutoClassNamePostFix()

void RooFactoryWSTool::setAutoClassNamePostFix ( const char * pfix )

inline

Definition at line 156 of file RooFactoryWSTool.h.

◆ simul()

RooSimultaneous * RooFactoryWSTool::simul	(	const char *	objName,
		const char *	indexCat,
		const char *	pdfMap
	)

Definition at line 658 of file RooFactoryWSTool.cxx.

◆ splitFunctionArgs()

vector< string > RooFactoryWSTool::splitFunctionArgs ( const char * funcExpr )

Allocate and fill work buffer.

Definition at line 1453 of file RooFactoryWSTool.cxx.

◆ varTag()

string RooFactoryWSTool::varTag	(	std::string &	func,
		std::vector< std::string > &	args
	)

protected

Definition at line 1282 of file RooFactoryWSTool.cxx.

◆ ws()

RooWorkspace & RooFactoryWSTool::ws ( )

inline

Definition at line 74 of file RooFactoryWSTool.h.

Member Data Documentation

◆ _args

std::vector<std::string> RooFactoryWSTool::_args

protected

Definition at line 184 of file RooFactoryWSTool.h.

◆ _autoClassPostFix

std::string RooFactoryWSTool::_autoClassPostFix

protected

Definition at line 197 of file RooFactoryWSTool.h.

◆ _autoNamePrefix

std::stack<std::string> RooFactoryWSTool::_autoNamePrefix

protected

Definition at line 164 of file RooFactoryWSTool.h.

◆ _errorCount

Int_t RooFactoryWSTool::_errorCount

protected

Definition at line 195 of file RooFactoryWSTool.h.

◆ _hooks

map< string, RooFactoryWSTool::IFace * > * RooFactoryWSTool::_hooks =0

staticprotected

Definition at line 188 of file RooFactoryWSTool.h.

◆ _of

RooFactoryWSTool * RooFactoryWSTool::_of = 0

staticprotected

Definition at line 183 of file RooFactoryWSTool.h.

◆ _typeAliases

std::map<std::string,std::string> RooFactoryWSTool::_typeAliases

protected

Definition at line 165 of file RooFactoryWSTool.h.

◆ _ws

RooWorkspace* RooFactoryWSTool::_ws

protected

Definition at line 190 of file RooFactoryWSTool.h.

Libraries for RooFactoryWSTool:

[legend]

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

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

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ RooFactoryWSTool() [1/2]

◆ ~RooFactoryWSTool()

◆ RooFactoryWSTool() [2/2]

Member Function Documentation

◆ add()

◆ addfunc()

◆ amplAdd()

◆ as_ARG()

◆ as_CAT()

◆ as_CATFUNC()

◆ as_CATLV()

◆ as_DATA()

◆ as_DHIST()

◆ as_DOUBLE() [1/2]

◆ as_DOUBLE() [2/2]

◆ as_DSET()

◆ as_FUNC()

◆ as_INT() [1/2]

◆ as_INT() [2/2]

◆ as_LIST()

◆ as_OBJ()

◆ as_PDF()

◆ as_RMODEL()

◆ as_SET()

◆ as_STRING()

◆ as_VAR()

◆ as_VARLV()

◆ asARG()

◆ asCAT()

◆ asCATFUNC()

◆ asCATLV()

◆ asDATA()

◆ asDHIST()

◆ asDOUBLE()

◆ asDSET()

◆ asFUNC()

◆ asINT()

◆ asLIST()

◆ asOBJ()

◆ asPDF()

◆ asRMODEL()

◆ asSET()

◆ asSTRING()

◆ asVAR()

◆ asVARLV()

◆ autoClassNamePostFix()

◆ checkIndex()

◆ checkSyntax()

◆ clearError()

◆ createArg()

◆ createCategory()

◆ createVariable()

◆ errorCount()

◆ hooks()

◆ logError()

◆ of()

◆ process()

◆ processAliasExpression()

◆ processCompositeExpression()

◆ processCreateArg()

◆ processCreateVar()

◆ processExpression()

◆ processListExpression()

◆ processMetaArg()

◆ processSingleExpression()

◆ prod()

◆ prodfunc()

◆ registerSpecial()

◆ resolveClassName()

◆ setAutoClassNamePostFix()

◆ simul()