ROOT::v5::TFormula Class Reference

Definition at line 71 of file TFormula.h.

Public Types
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 Member Functions
	TFormula ()
	TFormula (const char *name, const char *formula)
	TFormula (const TFormula &formula)
TFormula &	operator= (const TFormula &rhs)
virtual	~TFormula ()
void	Optimize ()
virtual void	Analyze (const char *schain, Int_t &err, Int_t offset=0)
virtual Bool_t	AnalyzeFunction (TString &chaine, Int_t &err, Int_t offset=0)
virtual Int_t	Compile (const char *expression="")
virtual void	Copy (TObject &formula) const
	Copy this to obj. More...
virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...
virtual char *	DefinedString (Int_t code)
virtual Double_t	DefinedValue (Int_t code)
virtual Int_t	DefinedVariable (TString &variable, Int_t &action)
virtual Double_t	Eval (Double_t x, Double_t y=0, Double_t z=0, Double_t t=0) const
virtual Double_t	EvalParOld (const Double_t *x, const Double_t *params=0)
virtual Double_t	EvalPar (const Double_t *x, const Double_t *params=0)
virtual const TObject *	GetLinearPart (Int_t i)
virtual Int_t	GetNdim () const
virtual Int_t	GetNpar () const
virtual Int_t	GetNumber () const
virtual TString	GetExpFormula (Option_t *option="") const
Double_t	GetParameter (Int_t ipar) const
Double_t	GetParameter (const char *name) const
virtual Double_t *	GetParameters () const
virtual void	GetParameters (Double_t *params)
virtual const char *	GetParName (Int_t ipar) const
virtual Int_t	GetParNumber (const char *name) const
virtual Bool_t	IsLinear () const
virtual Bool_t	IsNormalized () const
virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...
virtual void	ProcessLinear (TString &replaceformula)
virtual void	SetNumber (Int_t number)
virtual void	SetParameter (const char *name, Double_t parvalue)
virtual void	SetParameter (Int_t ipar, Double_t parvalue)
virtual void	SetParameters (const Double_t *params)
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)
virtual void	SetParName (Int_t ipar, const char *name)
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")
virtual void	Update ()
void	Streamer (TBuffer &b, const TClass *onfile_class)
void	Streamer (TBuffer &b, Int_t version, UInt_t start, UInt_t count, const TClass *onfile_class=0)
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 &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...
virtual	~TNamed ()
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
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 (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...

Static Public Member Functions
static void	SetMaxima (Int_t maxop=1000, Int_t maxpar=1000, Int_t maxconst=1000)
static void	GetMaxima (Int_t &maxop, Int_t &maxpar, Int_t &maxconst)
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...

Protected Types
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

Protected Member Functions
Int_t	PreCompile ()
	pointer to optimal function More...
virtual Bool_t	CheckOperands (Int_t operation, Int_t &err)
virtual Bool_t	CheckOperands (Int_t leftoperand, Int_t rightoperartion, Int_t &err)
virtual Bool_t	StringToNumber (Int_t code)
void	MakePrimitive (const char *expr, Int_t pos)
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="")
virtual Bool_t	IsString (Int_t oper) const
virtual void	Convert (UInt_t fromVersion)
Double_t	EvalParFast (const Double_t *x, const Double_t *params)
Double_t	EvalPrimitive (const Double_t *x, const Double_t *params)
Double_t	EvalPrimitive0 (const Double_t *x, const Double_t *params)
Double_t	EvalPrimitive1 (const Double_t *x, const Double_t *params)
Double_t	EvalPrimitive2 (const Double_t *x, const Double_t *params)
Double_t	EvalPrimitive3 (const Double_t *x, const Double_t *params)
Double_t	EvalPrimitive4 (const Double_t *x, const Double_t *params)
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
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

Private Attributes
Int_t *	fOper

#include <v5/TFormula.h>

Inheritance diagram for ROOT::v5::TFormula:

Collaboration diagram for ROOT::v5::TFormula:

Member Typedef Documentation

typedef Double_t(TObject::* ROOT::v5::TFormula::TFuncG) (const Double_t *, const Double_t *) const

protected

Definition at line 75 of file TFormula.h.

Member Enumeration Documentation

anonymous enum

protected

Enumerator
kEnd
kAdd
kSubstract
kMultiply
kDivide
kModulo
kcos
ksin
ktan
kacos
kasin
katan
katan2
kfmod
kpow
ksq
ksqrt
kstrstr
kmin
kmax
klog
kexp
klog10
kpi
kabs
ksign
kint
kSignInv
krndm
kAnd
kOr
kEqual
kNotEqual
kLess
kGreater
kLessThan
kGreaterThan
kNot
kcosh
ksinh
ktanh
kacosh
kasinh
katanh
kStringEqual
kStringNotEqual
kBitAnd
kBitOr
kLeftShift
kRightShift
kJumpIf
kJump
kexpo
kxexpo
kyexpo
kzexpo
kxyexpo
kgaus
kxgaus
kygaus
kzgaus
kxygaus
klandau
kxlandau
kylandau
kzlandau
kxylandau
kpol
kxpol
kypol
kzpol
kParameter
kConstant
kBoolOptimize
kStringConst
kVariable
kFunctionCall
kData
kUnary
kBinary
kThree
kDefinedVariable
kDefinedString
kPlusD
kPlusDD
kMultD
kMultDD
kBoolOptimizeOr
kBoolOptimizeAnd
kBoolSet
kFDM
kFD0
kFD1
kFD2
kFD3

Definition at line 141 of file TFormula.h.

anonymous enum

Enumerator
kNotGlobal
kNormalized
kLinear

Definition at line 217 of file TFormula.h.

Constructor & Destructor Documentation

ROOT::v5::TFormula::TFormula

(

)

ROOT::v5::TFormula::TFormula	(	const char *	name,
		const char *	formula
	)

ROOT::v5::TFormula::TFormula

(

const TFormula &

formula

)

virtual ROOT::v5::TFormula::~TFormula ( )

virtual

Member Function Documentation

virtual void ROOT::v5::TFormula::Analyze ( const char *  schain, Int_t &  err, Int_t  offset = 0  )

virtual

virtual Bool_t ROOT::v5::TFormula::AnalyzeFunction ( TString &  chaine, Int_t &  err, Int_t  offset = 0  )

virtual

virtual Bool_t ROOT::v5::TFormula::CheckOperands ( Int_t  operation, Int_t &  err  )

protectedvirtual

virtual Bool_t ROOT::v5::TFormula::CheckOperands ( Int_t  leftoperand, Int_t  rightoperartion, Int_t &  err  )

protectedvirtual

virtual void ROOT::v5::TFormula::Clear ( Option_t *  option = "" )

virtual

Set name and title to empty strings ("").

Reimplemented from TNamed.

void ROOT::v5::TFormula::ClearFormula ( Option_t *  option = "" )

protected

virtual Int_t ROOT::v5::TFormula::Compile ( const char *  expression = "" )

virtual

Referenced by RooFormula::eval(), TTreeFormula::Init(), RooFormula::reCompile(), and RooFormula::RooFormula().

virtual void ROOT::v5::TFormula::Convert ( UInt_t  fromVersion )

protectedvirtual

Reimplemented in TTreeFormula.

Referenced by TTreeFormula::Convert().

virtual void ROOT::v5::TFormula::Copy ( TObject &  named ) const

virtual

Copy this to obj.

Reimplemented from TNamed.

virtual char* ROOT::v5::TFormula::DefinedString ( Int_t  code )

virtual

virtual Double_t ROOT::v5::TFormula::DefinedValue ( Int_t  code )

virtual

Reimplemented in RooFormula.

virtual Int_t ROOT::v5::TFormula::DefinedVariable ( TString &  variable, Int_t &  action  )

virtual

Reimplemented in TTreeFormula, and RooFormula.

virtual Double_t ROOT::v5::TFormula::Eval ( Double_t  x, Double_t  y = 0, Double_t  z = 0, Double_t  t = 0  ) const

virtual

Referenced by RooFormula::DefinedVariable(), and RooFormula::eval().

virtual Double_t ROOT::v5::TFormula::EvalPar ( const Double_t *  x, const Double_t *  params = 0  )

inlinevirtual

Definition at line 241 of file TFormula.h.

Referenced by RooFormula::eval().

Double_t ROOT::v5::TFormula::EvalParFast ( const Double_t *  x, const Double_t *  params  )

protected

virtual Double_t ROOT::v5::TFormula::EvalParOld ( const Double_t *  x, const Double_t *  params = 0  )

virtual

Double_t ROOT::v5::TFormula::EvalPrimitive ( const Double_t *  x, const Double_t *  params  )

protected

Double_t ROOT::v5::TFormula::EvalPrimitive0 ( const Double_t *  x, const Double_t *  params  )

protected

Double_t ROOT::v5::TFormula::EvalPrimitive1 ( const Double_t *  x, const Double_t *  params  )

protected

Double_t ROOT::v5::TFormula::EvalPrimitive2 ( const Double_t *  x, const Double_t *  params  )

protected

Double_t ROOT::v5::TFormula::EvalPrimitive3 ( const Double_t *  x, const Double_t *  params  )

protected

Double_t ROOT::v5::TFormula::EvalPrimitive4 ( const Double_t *  x, const Double_t *  params  )

protected

Short_t ROOT::v5::TFormula::GetAction ( Int_t  code ) const

inlineprotected

Definition at line 110 of file TFormula.h.

Referenced by TTreeFormula::Init(), TTreeFormula::IsInteger(), TTreeFormula::IsString(), TTreeFormula::PrintValue(), TTreeFormula::ResetDimensions(), TTreeFormula::SetAxis(), and TTreeFormula::StringToNumber().

Short_t ROOT::v5::TFormula::GetActionOptimized ( Int_t  code ) const

inlineprotected

Definition at line 118 of file TFormula.h.

Int_t ROOT::v5::TFormula::GetActionParam ( Int_t  code ) const

inlineprotected

Definition at line 111 of file TFormula.h.

Referenced by TTreeFormula::Init(), TTreeFormula::StringToNumber(), and TTreeFormula::UpdateFormulaLeaves().

Int_t ROOT::v5::TFormula::GetActionParamOptimized ( Int_t  code ) const

inlineprotected

Definition at line 119 of file TFormula.h.

virtual TString ROOT::v5::TFormula::GetExpFormula ( Option_t *  option = "" ) const

virtual

virtual const TObject* ROOT::v5::TFormula::GetLinearPart ( Int_t  i )

virtual

static void ROOT::v5::TFormula::GetMaxima ( Int_t &  maxop, Int_t &  maxpar, Int_t &  maxconst  )

static

Referenced by TMultiLayerPerceptron::AttachData().

virtual Int_t ROOT::v5::TFormula::GetNdim ( ) const

inlinevirtual

Definition at line 243 of file TFormula.h.

Referenced by TSpider::AddVariable(), TMVA::DataSetFactory::CheckTTreeFormula(), TSelectorDraw::CompileVariables(), TTreePlayer::CopyTree(), TTreeFormula::DefinedVariable(), TTreeIndex::GetEntryNumberFriend(), TChainIndex::GetEntryNumberFriend(), TTreePlayer::Principal(), TTreePlayer::Query(), TTreePlayer::Scan(), TSPlot::SetTreeSelection(), TSelectorEntries::SlaveBegin(), and TTreeIndex::TTreeIndex().

virtual Int_t ROOT::v5::TFormula::GetNpar ( void  ) const

inlinevirtual

Definition at line 244 of file TFormula.h.

virtual Int_t ROOT::v5::TFormula::GetNumber ( ) const

inlinevirtual

Definition at line 245 of file TFormula.h.

Int_t* ROOT::v5::TFormula::GetOper ( ) const

inlineprotected

Definition at line 109 of file TFormula.h.

Referenced by TTreeFormula::Convert(), TTreeFormula::EvalInstance(), TTreeFormula::GetConstant(), and TTreeFormula::UpdateFormulaLeaves().

Int_t* ROOT::v5::TFormula::GetOperOptimized ( ) const

inlineprotected

Definition at line 117 of file TFormula.h.

Double_t ROOT::v5::TFormula::GetParameter

(

Int_t

ipar

)

const

Double_t ROOT::v5::TFormula::GetParameter

(

const char *

name

)

const

virtual Double_t* ROOT::v5::TFormula::GetParameters ( ) const

inlinevirtual

Definition at line 249 of file TFormula.h.

virtual void ROOT::v5::TFormula::GetParameters ( Double_t *  params )

inlinevirtual

Definition at line 250 of file TFormula.h.

virtual const char* ROOT::v5::TFormula::GetParName ( Int_t  ipar ) const

virtual

virtual Int_t ROOT::v5::TFormula::GetParNumber ( const char *  name ) const

virtual

virtual Bool_t ROOT::v5::TFormula::IsLinear ( ) const

inlinevirtual

Definition at line 253 of file TFormula.h.

virtual Bool_t ROOT::v5::TFormula::IsNormalized ( ) const

inlinevirtual

Definition at line 254 of file TFormula.h.

virtual Bool_t ROOT::v5::TFormula::IsString ( Int_t  oper ) const

protectedvirtual

Reimplemented in TTreeFormula.

Referenced by TTreeFormula::IsString().

void ROOT::v5::TFormula::MakePrimitive ( const char *  expr, Int_t  pos  )

protected

TFormula& ROOT::v5::TFormula::operator=

(

const TFormula &

rhs

)

void ROOT::v5::TFormula::Optimize

(

)

Int_t ROOT::v5::TFormula::PreCompile ( )

protected

pointer to optimal function

virtual void ROOT::v5::TFormula::Print ( Option_t *  option = "" ) const

virtual

Print TNamed name and title.

Reimplemented from TNamed.

Reimplemented in RooFormula.

virtual void ROOT::v5::TFormula::ProcessLinear ( TString &  replaceformula )

virtual

void ROOT::v5::TFormula::SetAction ( Int_t  code, Int_t  value, Int_t  param = 0  )

inlineprotected

Definition at line 113 of file TFormula.h.

Referenced by TTreeFormula::Convert(), TTreeFormula::DefineAlternate(), and TTreeFormula::StringToNumber().

void ROOT::v5::TFormula::SetActionOptimized ( Int_t  code, Int_t  value, Int_t  param = 0  )

inlineprotected

Definition at line 121 of file TFormula.h.

static void ROOT::v5::TFormula::SetMaxima ( Int_t  maxop = 1000, Int_t  maxpar = 1000, Int_t  maxconst = 1000  )

static

Referenced by TMultiLayerPerceptron::AttachData().

virtual void ROOT::v5::TFormula::SetNumber ( Int_t  number )

inlinevirtual

Definition at line 257 of file TFormula.h.

virtual void ROOT::v5::TFormula::SetParameter ( const char *  name, Double_t  parvalue  )

virtual

virtual void ROOT::v5::TFormula::SetParameter ( Int_t  ipar, Double_t  parvalue  )

virtual

virtual void ROOT::v5::TFormula::SetParameters ( const Double_t *  params )

virtual

virtual void ROOT::v5::TFormula::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  )

virtual

virtual void ROOT::v5::TFormula::SetParName ( Int_t  ipar, const char *  name  )

virtual

virtual void ROOT::v5::TFormula::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"  )

virtual

void ROOT::v5::TFormula::Streamer	(	TBuffer &	b,
		const TClass *	onfile_class
	)

Referenced by ClassImp().

void ROOT::v5::TFormula::Streamer	(	TBuffer &	b,
		Int_t	version,
		UInt_t	start,
		UInt_t	count,
		const TClass *	onfile_class = 0
	)

virtual Bool_t ROOT::v5::TFormula::StringToNumber ( Int_t  code )

protectedvirtual

Reimplemented in TTreeFormula.

virtual void ROOT::v5::TFormula::Update ( )

inlinevirtual

Definition at line 269 of file TFormula.h.

Member Data Documentation

TBits ROOT::v5::TFormula::fAlreadyFound

protected

Definition at line 94 of file TFormula.h.

Double_t* ROOT::v5::TFormula::fConst

protected

Definition at line 88 of file TFormula.h.

Referenced by TTreeFormula::GetConstant().

TString* ROOT::v5::TFormula::fExpr

protected

Definition at line 84 of file TFormula.h.

Referenced by TTreeFormula::DefineAlternate(), TTreeFormula::EvalInstance(), TTreeFormula::GetConstant(), and TTreeFormula::PrintValue().

TString* ROOT::v5::TFormula::fExprOptimized

protected

Number of operators after optimization.

Definition at line 98 of file TFormula.h.

TObjArray ROOT::v5::TFormula::fFunctions

protected

Definition at line 91 of file TFormula.h.

Referenced by TTreeFormula::EvalInstance().

TObjArray ROOT::v5::TFormula::fLinearParts

protected

Definition at line 92 of file TFormula.h.

TString* ROOT::v5::TFormula::fNames

protected

Definition at line 90 of file TFormula.h.

Int_t ROOT::v5::TFormula::fNconst

protected

Definition at line 80 of file TFormula.h.

Referenced by TTreeFormula::GetConstant().

Int_t ROOT::v5::TFormula::fNdim

protected

Definition at line 77 of file TFormula.h.

Referenced by GetNdim(), and TTreeFormula::Init().

Int_t ROOT::v5::TFormula::fNoper

protected

Definition at line 79 of file TFormula.h.

Referenced by TTreeFormula::Convert(), TTreeFormula::DefineAlternate(), TTreeFormula::DefinedVariable(), TTreeFormula::EvalClass(), TTreeFormula::EvalInstance(), TTreeFormula::EvalObject(), TTreeFormula::EvalStringInstance(), TTreeFormula::GetConstant(), TTreeFormula::Init(), TTreeFormula::IsInteger(), TTreeFormula::LoadBranches(), TTreeFormula::PrintValue(), TTreeFormula::RegisterDimensions(), TTreeFormula::ResetDimensions(), TTreeFormula::ResetLoading(), TTreeFormula::SetAxis(), and TTreeFormula::UpdateFormulaLeaves().

Int_t ROOT::v5::TFormula::fNOperOptimized

protected

cache for information

Definition at line 97 of file TFormula.h.

Int_t ROOT::v5::TFormula::fNpar

protected

Definition at line 78 of file TFormula.h.

Referenced by TTreeFormula::DefinedVariable(), GetNpar(), and GetParameters().

Int_t ROOT::v5::TFormula::fNstring

protected

Definition at line 83 of file TFormula.h.

Referenced by TTreeFormula::PrintValue(), and TTreeFormula::StringToNumber().

Int_t ROOT::v5::TFormula::fNumber

protected

Definition at line 81 of file TFormula.h.

Referenced by GetNumber().

Int_t ROOT::v5::TFormula::fNval

protected

Definition at line 82 of file TFormula.h.

Referenced by TTreeFormula::PrintValue(), RooFormula::reCompile(), TTreeFormula::StringToNumber(), and TTreeFormula::UpdateFormulaLeaves().

Int_t* ROOT::v5::TFormula::fOper

private

Definition at line 86 of file TFormula.h.

Referenced by GetOper().

TOperOffset* ROOT::v5::TFormula::fOperOffset

protected

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

Definition at line 100 of file TFormula.h.

Int_t* ROOT::v5::TFormula::fOperOptimized

protected

[fNOperOptimized] List of expressions

Definition at line 99 of file TFormula.h.

Referenced by GetOperOptimized().

TFuncG ROOT::v5::TFormula::fOptimal

protected

[fNPar] predefined function

Definition at line 102 of file TFormula.h.

Double_t* ROOT::v5::TFormula::fParams

protected

Definition at line 89 of file TFormula.h.

Referenced by GetParameters().

TFormulaPrimitive** ROOT::v5::TFormula::fPredefined

protected

[fNOperOptimized] Offsets of operrands

Definition at line 101 of file TFormula.h.

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

• hist/hist/inc/v5/TFormula.h