Definition at line 27 of file RooFormula.h.

Public Member Functions
	RooFormula ()
	Default constructor coverity[UNINIT_CTOR]. More...

	RooFormula (const char name, const char formula, const RooArgList &varList)
	Constructor with expression string and list of RooAbsArg variables. More...

	RooFormula (const RooFormula &other, const char *name=0)
	Copy constructor. More...

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

virtual	~RooFormula ()
	Destructor. More...

RooArgSet &	actualDependents () const
	Return list of RooAbsArg dependents that is actually used by formula expression. More...

Bool_t	changeDependents (const RooAbsCollection &newDeps, Bool_t mustReplaceAll, Bool_t nameChange)
	Change used variables to those with the same name in given list If mustReplaceAll is true and error is generated if one of the elements of newDeps is not found as a server. More...

RooAbsArg *	getParameter (const char *name) const

RooAbsArg *	getParameter (Int_t index) const

Bool_t	ok ()

Double_t	eval (const RooArgSet *nset=0)
	Evaluate ROOT::v5::TFormula using given normalization set to be used as observables definition passed to RooAbsReal::getVal() More...

void	dump ()
	DEBUG: Dump state information. More...

Bool_t	reCompile (const char *newFormula)
	Recompile formula with new expression. More...

virtual void	printValue (std::ostream &os) const
	Print value of formula. More...

virtual void	printName (std::ostream &os) const
	Print name of formula. More...

virtual void	printTitle (std::ostream &os) const
	Print title of formula. More...

virtual void	printClassName (std::ostream &os) const
	Print class name of formula. More...

virtual void	printArgs (std::ostream &os) const
	Print arguments of formula, i.e. dependents that are actually used. More...

void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Printing interface. More...

virtual void	Print (Option_t *options=0) const
	Dump this formula with its attributes. More...

Public Member Functions inherited from ROOT::v5::TFormula
	TFormula ()
	Formula default constructor. More...

	TFormula (const char name, const char formula)
	Normal Formula constructor. More...

	TFormula (const TFormula &formula)
	Default constructor. More...

TFormula &	operator= (const TFormula &rhs)
	Operator =. More...

virtual	~TFormula ()
	Formula default destructor. More...

void	Optimize ()
	MI include. More...

virtual void	Analyze (const char *schain, Int_t &err, Int_t offset=0)
	Analyze a sub-expression in one formula. More...

virtual Bool_t	AnalyzeFunction (TString &chaine, Int_t &err, Int_t offset=0)
	Check if the chain as function call. More...

virtual Int_t	Compile (const char *expression="")
	Compile expression already stored in fTitle. More...

virtual void	Copy (TObject &formula) const
	Copy this formula. More...

virtual void	Clear (Option_t *option="")
	Resets the objects. More...

virtual char *	DefinedString (Int_t code)
	Return address of string corresponding to special code. More...

virtual Double_t	Eval (Double_t x, Double_t y=0, Double_t z=0, Double_t t=0) const
	Evaluate this formula. More...

virtual Double_t	EvalParOld (const Double_t x, const Double_t params=0)
	Evaluate this formula. More...

virtual Double_t	EvalPar (const Double_t x, const Double_t params=0)

virtual const TObject *	GetLinearPart (Int_t i)
	Return linear part. More...

virtual Int_t	GetNdim () const

virtual Int_t	GetNpar () const

virtual Int_t	GetNumber () const

virtual TString	GetExpFormula (Option_t *option="") const
	Reconstruct the formula expression from the internal TFormula member variables. More...

Double_t	GetParameter (Int_t ipar) const
	Return value of parameter number ipar. More...

Double_t	GetParameter (const char *name) const
	Return value of parameter named parName. More...

virtual Double_t *	GetParameters () const

virtual void	GetParameters (Double_t *params)

virtual const char *	GetParName (Int_t ipar) const
	Return name of one parameter. More...

virtual Int_t	GetParNumber (const char *name) const
	Return parameter number by name. More...

virtual Bool_t	IsLinear () const

virtual Bool_t	IsNormalized () const

virtual void	ProcessLinear (TString &replaceformula)
	If the formula is for linear fitting, change the title to normal and fill the LinearParts array. More...

virtual void	SetNumber (Int_t number)

virtual void	SetParameter (const char *name, Double_t parvalue)
	Initialize parameter number ipar. More...

virtual void	SetParameter (Int_t ipar, Double_t parvalue)
	Initialize parameter number ipar. More...

virtual void	SetParameters (const Double_t *params)
	Initialize array of all parameters. More...

virtual void	SetParameters (Double_t p0, Double_t p1, Double_t p2=0, Double_t p3=0, Double_t p4=0, Double_t p5=0, Double_t p6=0, Double_t p7=0, Double_t p8=0, Double_t p9=0, Double_t p10=0)
	Initialize up to 11 parameters All arguments except THE FIRST TWO are optional In case of a function with only one parameter, call this function with p1=0. More...

virtual void	SetParName (Int_t ipar, const char *name)
	Set name of parameter number ipar. More...

virtual void	SetParNames (const char name0="p0", const char name1="p1", const char name2="p2", const char name3="p3", const char name4="p4", const char name5="p5", const char name6="p6", const char name7="p7", const char name8="p8", const char name9="p9", const char *name10="p10")
	Set up to 11 parameter names. More...

virtual void	Update ()

void	Streamer (TBuffer &b, const TClass *onfile_class)
	Stream a class object. More...

void	Streamer (TBuffer &b, Int_t version, UInt_t start, UInt_t count, const TClass *onfile_class=0)
	specialized streamer function being able to read old TF1 versions as TF1Old in memory More...

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

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

	TNamed (const TNamed &named)
	TNamed copy ctor. More...

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

virtual	~TNamed ()

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

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

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

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

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

virtual Bool_t	IsSortable () const

virtual void	SetName (const char *name)
	Change (i.e. More...

virtual void	SetNameTitle (const char name, const char title)
	Change (i.e. set) all the TNamed parameters (name and title). More...

virtual void	SetTitle (const char *title="")
	Change (i.e. set) the title of the TNamed. More...

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

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

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

	TObject (const TObject &object)
	TObject copy ctor. More...

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

virtual	~TObject ()
	TObject destructor. More...

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

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

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

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

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

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

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

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. More...

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

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. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

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

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

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

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

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

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

virtual Option_t *	GetOption () const

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

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

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

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

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

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

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

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

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

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

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

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

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

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

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

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

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

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

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

void *	operator new (size_t sz)

void *	operator new[] (size_t sz)

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

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

void	operator delete (void *ptr)
	Operator delete. More...

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

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

void	SetBit (UInt_t f)

void	ResetBit (UInt_t f)

Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

void	InvertBit (UInt_t f)

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

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

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

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

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

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

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). More...

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

Public Member Functions inherited from RooPrintable
	RooPrintable ()

virtual	~RooPrintable ()

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'. More...

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

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

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

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

virtual StyleOption	defaultPrintStyle (Option_t *opt) const

Protected Member Functions
RooFormula &	operator= (const RooFormula &other)

void	initCopy (const RooFormula &other)

Int_t	DefinedVariable (TString &name, int &action)
	Interface to ROOT::v5::TFormula. More...

Int_t	DefinedVariable (TString &name)
	Interface to ROOT::v5::TFormula. More...

Double_t	DefinedValue (Int_t code)
	Interface to ROOT::v5::TFormula, return value defined by object with id 'code' Object ids are mapped from object names by method DefinedVariable() More...

Protected Member Functions inherited from ROOT::v5::TFormula
Int_t	PreCompile ()
	pointer to optimal function More...

virtual Bool_t	CheckOperands (Int_t operation, Int_t &err)
	Check whether the operand at 'oper-1' is compatible with the operation at 'oper'. More...

virtual Bool_t	CheckOperands (Int_t leftoperand, Int_t rightoperartion, Int_t &err)
	Check whether the operands at 'leftoper' and 'oper-1' are compatible with the operation at 'oper'. More...

virtual Bool_t	StringToNumber (Int_t code)
	Try to 'demote' a string into an array bytes. More...

void	MakePrimitive (const char *expr, Int_t pos)
	MakePrimitive find TFormulaPrimitive replacement for some operands. More...

Int_t *	GetOper () const

Short_t	GetAction (Int_t code) const

Int_t	GetActionParam (Int_t code) const

void	SetAction (Int_t code, Int_t value, Int_t param=0)

Int_t *	GetOperOptimized () const

Short_t	GetActionOptimized (Int_t code) const

Int_t	GetActionParamOptimized (Int_t code) const

void	SetActionOptimized (Int_t code, Int_t value, Int_t param=0)

void	ClearFormula (Option_t *option="")
	Resets the objects. More...

virtual Bool_t	IsString (Int_t oper) const
	Return true if the expression at the index 'oper' has to be treated as a string. More...

virtual void	Convert (UInt_t fromVersion)

Double_t	EvalParFast (const Double_t x, const Double_t params)
	Evaluate this formula. More...

Double_t	EvalPrimitive (const Double_t x, const Double_t params)
	Evaluate primitive formula. More...

Double_t	EvalPrimitive0 (const Double_t x, const Double_t params)
	Evaluate primitive formula. More...

Double_t	EvalPrimitive1 (const Double_t x, const Double_t params)
	Evaluate primitive formula. More...

Double_t	EvalPrimitive2 (const Double_t x, const Double_t params)
	Evaluate primitive formula. More...

Double_t	EvalPrimitive3 (const Double_t x, const Double_t params)
	Evaluate primitive formula. More...

Double_t	EvalPrimitive4 (const Double_t x, const Double_t params)
	Evaluate primitive formula. More...

Protected Member Functions inherited from TObject
void	MakeZombie ()

virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

Protected Attributes
RooArgSet *	_nset

Bool_t	_isOK

RooLinkedList	_origList

std::vector< Bool_t >	_useIsCat
	Original list of dependents. More...

RooLinkedList	_useList
	Is given slot in _useList a category? More...

RooArgSet	_actual
	List of actual dependents. More...

RooLinkedList	_labelList
	Set of actual dependents. More...

Bool_t	_compiled

Protected Attributes inherited from ROOT::v5::TFormula
Int_t	fNdim

Int_t	fNpar

Int_t	fNoper

Int_t	fNconst

Int_t	fNumber

Int_t	fNval

Int_t	fNstring

TString *	fExpr

Double_t *	fConst

Double_t *	fParams

TString *	fNames

TObjArray	fFunctions

TObjArray	fLinearParts

TBits	fAlreadyFound

Int_t	fNOperOptimized
	cache for information More...

TString *	fExprOptimized
	Number of operators after optimization. More...

Int_t *	fOperOptimized
	[fNOperOptimized] List of expressions More...

TOperOffset *	fOperOffset
	[fNOperOptimized] List of operators. (See documentation for changes made at version 7) More...

TFormulaPrimitive **	fPredefined
	[fNOperOptimized] Offsets of operrands More...

TFuncG	fOptimal
	[fNPar] predefined function More...

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Additional Inherited Members
Public Types inherited from ROOT::v5::TFormula
enum	{ kNotGlobal = BIT(10), kNormalized = BIT(14), kLinear = BIT(16) }

Public Types inherited from TObject
enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }

enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

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

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 ROOT::v5::TFormula
static void	SetMaxima (Int_t maxop=1000, Int_t maxpar=1000, Int_t maxconst=1000)
	static function to set the maximum value of 3 parameters -maxop : maximum number of operations -maxpar : maximum number of parameters -maxconst : maximum number of constants None of these parameters cannot be less than 10 (default is 1000) call this function to increase one or all maxima when processing very complex formula, eg TFormula::SetMaxima(100000,1000,1000000); If you process many functions with a small number of operations/parameters you may gain some memory and performance by decreasing these values. More...

static void	GetMaxima (Int_t &maxop, Int_t &maxpar, Int_t &maxconst)
	static function to get the maximum value of 3 parameters -maxop : maximum number of operations -maxpar : maximum number of parameters -maxconst : maximum number of constants More...

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

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

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

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

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(). More...

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

Protected Types inherited from ROOT::v5::TFormula
enum	{ kEnd = 0, kAdd = 1, kSubstract = 2, kMultiply = 3, kDivide = 4, kModulo = 5, kcos = 10, ksin = 11, ktan = 12, kacos = 13, kasin = 14, katan = 15, katan2 = 16, kfmod = 17, kpow = 20, ksq = 21, ksqrt = 22, kstrstr = 23, kmin = 24, kmax = 25, klog = 30, kexp = 31, klog10 = 32, kpi = 40, kabs = 41, ksign = 42, kint = 43, kSignInv = 44, krndm = 50, kAnd = 60, kOr = 61, kEqual = 62, kNotEqual = 63, kLess = 64, kGreater = 65, kLessThan = 66, kGreaterThan = 67, kNot = 68, kcosh = 70, ksinh = 71, ktanh = 72, kacosh = 73, kasinh = 74, katanh = 75, kStringEqual = 76, kStringNotEqual = 77, kBitAnd = 78, kBitOr = 79, kLeftShift = 80, kRightShift = 81, kJumpIf = 82, kJump = 83, kexpo = 100, kxexpo = 100, kyexpo = 101, kzexpo = 102, kxyexpo = 105, kgaus = 110, kxgaus = 110, kygaus = 111, kzgaus = 112, kxygaus = 115, klandau = 120, kxlandau = 120, kylandau = 121, kzlandau = 122, kxylandau = 125, kpol = 130, kxpol = 130, kypol = 131, kzpol = 132, kParameter = 140, kConstant = 141, kBoolOptimize = 142, kStringConst = 143, kVariable = 144, kFunctionCall = 145, kData = 146, kUnary = 147, kBinary = 148, kThree = 149, kDefinedVariable = 150, kDefinedString = 151, kPlusD = 152, kPlusDD = 153, kMultD = 154, kMultDD = 155, kBoolOptimizeOr = 156, kBoolOptimizeAnd = 157, kBoolSet = 158, kFDM = 159, kFD0 = 160, kFD1 = 161, kFD2 = 162, kFD3 = 163 }

typedef Double_t(TObject::*	TFuncG) (const Double_t , const Double_t ) const

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooFormula.h>

Inheritance diagram for RooFormula:

Collaboration diagram for RooFormula:

Constructor & Destructor Documentation

§ RooFormula() [1/3]

RooFormula::RooFormula ( )

Default constructor coverity[UNINIT_CTOR].

Definition at line 54 of file RooFormula.cxx.

Referenced by Clone().

§ RooFormula() [2/3]

RooFormula::RooFormula	(	const char *	name,
		const char *	formula,
		const RooArgList &	varList
	)

Constructor with expression string and list of RooAbsArg variables.

Definition at line 62 of file RooFormula.cxx.

§ RooFormula() [3/3]

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

Copy constructor.

Definition at line 88 of file RooFormula.cxx.

§ ~RooFormula()

RooFormula::~RooFormula ( )

virtual

Destructor.

Definition at line 131 of file RooFormula.cxx.

Referenced by Clone().

Member Function Documentation

§ actualDependents()

RooArgSet & RooFormula::actualDependents ( ) const

Return list of RooAbsArg dependents that is actually used by formula expression.

Definition at line 141 of file RooFormula.cxx.

Referenced by Clone(), and printMultiline().

§ changeDependents()

Bool_t RooFormula::changeDependents	(	const RooAbsCollection &	newDeps,
		Bool_t	mustReplaceAll,
		Bool_t	nameChange
	)

Change used variables to those with the same name in given list If mustReplaceAll is true and error is generated if one of the elements of newDeps is not found as a server.

Definition at line 190 of file RooFormula.cxx.

Referenced by Clone(), RooGenericPdf::redirectServersHook(), and RooFormulaVar::redirectServersHook().

§ Clone()

virtual TObject* RooFormula::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 33 of file RooFormula.h.

§ DefinedValue()

Double_t RooFormula::DefinedValue ( Int_t code )

protectedvirtual

Interface to ROOT::v5::TFormula, return value defined by object with id 'code' Object ids are mapped from object names by method DefinedVariable()

Reimplemented from ROOT::v5::TFormula.

Definition at line 259 of file RooFormula.cxx.

Referenced by Print().

§ DefinedVariable() [1/2]

Int_t RooFormula::DefinedVariable	(	TString &	name,
		int &	action
	)

protectedvirtual

Interface to ROOT::v5::TFormula.

If name passed by ROOT::v5::TFormula is recognized as one of our RooAbsArg servers, return a unique id integer that represent this variable.

Reimplemented from ROOT::v5::TFormula.

Definition at line 294 of file RooFormula.cxx.

Referenced by Print().

§ DefinedVariable() [2/2]

Int_t RooFormula::DefinedVariable ( TString & name )

protected

Interface to ROOT::v5::TFormula.

If name passed by ROOT::v5::TFormula is recognized as one of our RooAbsArg servers, return a unique id integer that represent this variable.

Definition at line 316 of file RooFormula.cxx.

§ dump()

void RooFormula::dump ( )

DEBUG: Dump state information.

Definition at line 165 of file RooFormula.cxx.

Referenced by RooGenericPdf::dumpFormula(), RooFormulaVar::dumpFormula(), and ok().

§ eval()

Double_t RooFormula::eval ( const RooArgSet * nset = 0 )

Evaluate ROOT::v5::TFormula using given normalization set to be used as observables definition passed to RooAbsReal::getVal()

Definition at line 233 of file RooFormula.cxx.

Referenced by RooAbsData::corrcov(), RooAbsData::corrcovMatrix(), RooDataSet::createHistogram(), RooGenericPdf::evaluate(), RooFormulaVar::evaluate(), RooAbsData::fillHistogram(), RooAbsData::moment(), ok(), printValue(), RooArgSet::readFromStream(), RooDataSet::sumEntries(), and RooDataHist::sumEntries().

§ getParameter() [1/2]

RooAbsArg* RooFormula::getParameter ( const char * name ) const

inline

Definition at line 40 of file RooFormula.h.

§ getParameter() [2/2]

RooAbsArg* RooFormula::getParameter ( Int_t index ) const

inline

Definition at line 44 of file RooFormula.h.

§ initCopy()

void RooFormula::initCopy ( const RooFormula & other )

protected

Referenced by Print().

§ ok()

Bool_t RooFormula::ok ( )

inline

Definition at line 50 of file RooFormula.h.

Referenced by RooDataSet::createHistogram(), RooAbsData::fillHistogram(), RooFormulaVar::ok(), and RooArgSet::readFromStream().

§ operator=()

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

protected

Referenced by Print().

§ Print()

virtual void RooFormula::Print ( Option_t * option = 0 ) const

inlinevirtual

Dump this formula with its attributes.

Reimplemented from ROOT::v5::TFormula.

Definition at line 65 of file RooFormula.h.

§ printArgs()

void RooFormula::printArgs ( std::ostream & os ) const

virtual

Print arguments of formula, i.e. dependents that are actually used.

Reimplemented from RooPrintable.

Definition at line 461 of file RooFormula.cxx.

Referenced by ok().

§ printClassName()

void RooFormula::printClassName ( std::ostream & os ) const

virtual

Print class name of formula.

Reimplemented from RooPrintable.

Definition at line 452 of file RooFormula.cxx.

Referenced by ok().

§ printMultiline()

void RooFormula::printMultiline	(	std::ostream &	os,
		Int_t	contents,
		Bool_t	verbose = `kFALSE`,
		TString	indent = `""`
	)		const

virtual

Printing interface.

Reimplemented from RooPrintable.

Definition at line 413 of file RooFormula.cxx.

Referenced by ok(), RooGenericPdf::printMultiline(), and RooFormulaVar::printMultiline().

§ printName()

void RooFormula::printName ( std::ostream & os ) const

virtual

Print name of formula.

Reimplemented from RooPrintable.

Definition at line 434 of file RooFormula.cxx.

Referenced by ok().

§ printTitle()

void RooFormula::printTitle ( std::ostream & os ) const

virtual

Print title of formula.

Reimplemented from RooPrintable.

Definition at line 443 of file RooFormula.cxx.

Referenced by ok().

§ printValue()

void RooFormula::printValue ( std::ostream & os ) const

virtual

Print value of formula.

Reimplemented from RooPrintable.

Definition at line 425 of file RooFormula.cxx.

Referenced by ok().

§ reCompile()

Bool_t RooFormula::reCompile ( const char * newFormula )

Recompile formula with new expression.

Definition at line 110 of file RooFormula.cxx.

Referenced by ok().

Member Data Documentation

§ _actual

RooArgSet RooFormula::_actual

mutableprotected

List of actual dependents.

Definition at line 85 of file RooFormula.h.

Referenced by actualDependents(), and printArgs().

§ _compiled

Bool_t RooFormula::_compiled

mutableprotected

Definition at line 87 of file RooFormula.h.

Referenced by actualDependents(), eval(), and RooFormula().

§ _isOK

Bool_t RooFormula::_isOK

mutableprotected

Definition at line 81 of file RooFormula.h.

Referenced by actualDependents(), eval(), ok(), and RooFormula().

§ _labelList

RooLinkedList RooFormula::_labelList

protected

Set of actual dependents.

Definition at line 86 of file RooFormula.h.

Referenced by DefinedValue(), DefinedVariable(), dump(), and ~RooFormula().

§ _nset

RooArgSet* RooFormula::_nset

protected

Definition at line 80 of file RooFormula.h.

Referenced by DefinedValue(), and eval().

§ _origList

RooLinkedList RooFormula::_origList

protected

Definition at line 82 of file RooFormula.h.

Referenced by changeDependents(), DefinedVariable(), dump(), getParameter(), and RooFormula().

§ _useIsCat

std::vector<Bool_t> RooFormula::_useIsCat

protected

Original list of dependents.

Definition at line 83 of file RooFormula.h.

Referenced by DefinedValue(), and DefinedVariable().

§ _useList

RooLinkedList RooFormula::_useList

protected

Is given slot in _useList a category?

Definition at line 84 of file RooFormula.h.

Referenced by actualDependents(), changeDependents(), DefinedValue(), DefinedVariable(), dump(), getParameter(), and reCompile().

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

§ RooFormula() [1/3]

§ RooFormula() [2/3]

§ RooFormula() [3/3]

§ ~RooFormula()

Member Function Documentation

§ actualDependents()

§ changeDependents()

§ Clone()

§ DefinedValue()

§ DefinedVariable() [1/2]

§ DefinedVariable() [2/2]

§ dump()

§ eval()

§ getParameter() [1/2]

§ getParameter() [2/2]

§ initCopy()

§ ok()

§ operator=()

§ Print()

§ printArgs()

§ printClassName()

§ printMultiline()

§ printName()

§ printTitle()

§ printValue()

§ reCompile()

Member Data Documentation

§ _actual

§ _compiled

§ _isOK

§ _labelList

§ _nset

§ _origList

§ _useIsCat

§ _useList