RooFormulaVar Class Reference

#include <RooFormulaVar.h>

Inheritance diagram for RooFormulaVar:

List of all members.

Public Member Functions
	RooFormulaVar ()
	RooFormulaVar (const char *name, const char *title, const char *formula, const RooArgList &dependents)
	RooFormulaVar (const char *name, const char *title, const RooArgList &dependents)
	RooFormulaVar (const RooFormulaVar &other, const char *name=0)
virtual TObject *	clone (const char *newname) const
virtual	~RooFormulaVar ()
Bool_t	ok () const
RooAbsArg *	getParameter (const char *name) const
RooAbsArg *	getParameter (Int_t index) const
virtual Bool_t	readFromStream (istream &is, Bool_t compact, Bool_t verbose=kFALSE)
virtual void	writeToStream (ostream &os, Bool_t compact) const
virtual void	printMultiline (ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
void	printMetaArgs (ostream &os) const
void	dumpFormula ()
virtual Double_t	getVal (const RooArgSet *set=0) const
virtual Double_t	defaultErrorLevel () const
	RooFormulaVar ()
	RooFormulaVar (const char *name, const char *title, const char *formula, const RooArgList &dependents)
	RooFormulaVar (const char *name, const char *title, const RooArgList &dependents)
	RooFormulaVar (const RooFormulaVar &other, const char *name=0)
virtual TObject *	clone (const char *newname) const
virtual	~RooFormulaVar ()
Bool_t	ok () const
RooAbsArg *	getParameter (const char *name) const
RooAbsArg *	getParameter (Int_t index) const
virtual Bool_t	readFromStream (istream &is, Bool_t compact, Bool_t verbose=kFALSE)
virtual void	writeToStream (ostream &os, Bool_t compact) const
virtual void	printMultiline (ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
void	printMetaArgs (ostream &os) const
void	dumpFormula ()
virtual Double_t	getVal (const RooArgSet *set=0) const
virtual Double_t	defaultErrorLevel () const
Protected Member Functions
virtual Double_t	evaluate () const
RooFormula &	formula () const
virtual Bool_t	redirectServersHook (const RooAbsCollection &newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive)
virtual Bool_t	isValidReal (Double_t value, Bool_t printError) const
virtual Double_t	evaluate () const
RooFormula &	formula () const
virtual Bool_t	redirectServersHook (const RooAbsCollection &newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive)
virtual Bool_t	isValidReal (Double_t value, Bool_t printError) const
Protected Attributes
RooListProxy	_actualVars
RooFormula *	_formula
RooArgSet *	_nset
	Formula engine.
TString	_formExpr
	Normalization set to be passed along to contents.
RooFormula *	_formula
RooArgSet *	_nset
	Formula engine.

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Detailed Description

Definition at line 26 of file RooFormulaVar.h.

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Constructor & Destructor Documentation

RooFormulaVar::RooFormulaVar

(

)

[inline]

Definition at line 29 of file RooFormulaVar.h.

Referenced by clone().

RooFormulaVar::RooFormulaVar	(	const char *	name,
		const char *	title,
		const char *	formula,
		const RooArgList &	dependents
	)

RooFormulaVar::RooFormulaVar	(	const char *	name,
		const char *	title,
		const RooArgList &	dependents
	)

Definition at line 72 of file RooFormulaVar.cxx.

References _actualVars, RooAbsReal::_value, RooListProxy::add(), RooAbsCollection::getSize(), and RooAbsReal::traceEval().

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

Definition at line 87 of file RooFormulaVar.cxx.

RooFormulaVar::~RooFormulaVar

(

)

[virtual]

Definition at line 98 of file RooFormulaVar.cxx.

References _formula.

RooFormulaVar::RooFormulaVar

(

)

[inline]

Definition at line 29 of file RooFormulaVar.h.

RooFormulaVar::RooFormulaVar	(	const char *	name,
		const char *	title,
		const char *	formula,
		const RooArgList &	dependents
	)

RooFormulaVar::RooFormulaVar	(	const char *	name,
		const char *	title,
		const RooArgList &	dependents
	)

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

virtual RooFormulaVar::~RooFormulaVar

(

)

[virtual]

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Member Function Documentation

virtual TObject* RooFormulaVar::clone

(

const char *

newname

)

const [inline, virtual]

Implements RooAbsArg.

Definition at line 33 of file RooFormulaVar.h.

References RooFormulaVar().

Bool_t RooFormulaVar::ok

(

)

const [inline]

Definition at line 36 of file RooFormulaVar.h.

References formula(), and RooFormula::ok().

RooAbsArg* RooFormulaVar::getParameter

(

const char *

name

)

const [inline]

Definition at line 38 of file RooFormulaVar.h.

References _actualVars, and RooAbsCollection::find().

Referenced by RooGExpModel::analyticalIntegral(), RooGaussModel::analyticalIntegral(), RooTruthModel::analyticalIntegral(), RooResolutionModel::convolution(), RooGaussModel::evaluate(), RooTruthModel::evaluate(), RooGExpModel::evaluate(), and RooProdPdf::rearrangeProduct().

RooAbsArg* RooFormulaVar::getParameter

(

Int_t

index

)

const [inline]

Definition at line 42 of file RooFormulaVar.h.

References _actualVars, and RooArgList::at().

Bool_t RooFormulaVar::readFromStream	(	istream &	is,
		Bool_t	compact,
		Bool_t	verbose = kFALSE
	)			[virtual]

Reimplemented from RooAbsReal.

Definition at line 184 of file RooFormulaVar.cxx.

References coutE, TNamed::GetName(), RooFit::InputArguments, and kTRUE.

void RooFormulaVar::writeToStream	(	ostream &	os,
		Bool_t	compact
	)			const [virtual]

Reimplemented from RooAbsReal.

Definition at line 195 of file RooFormulaVar.cxx.

References TNamed::GetTitle(), and getVal().

void RooFormulaVar::printMultiline	(	ostream &	os,
		Int_t	contents,
		Bool_t	verbose = kFALSE,
		TString	indent = ""
	)			const [virtual]

Reimplemented from RooAbsReal.

Definition at line 159 of file RooFormulaVar.cxx.

References TString::Append(), formula(), RooAbsReal::printMultiline(), and RooFormula::printMultiline().

void RooFormulaVar::printMetaArgs

(

ostream &

os

)

const [virtual]

Reimplemented from RooAbsArg.

Definition at line 174 of file RooFormulaVar.cxx.

References _formExpr.

void RooFormulaVar::dumpFormula

(

)

[inline]

Definition at line 56 of file RooFormulaVar.h.

References RooFormula::dump(), and formula().

Double_t RooFormulaVar::getVal

(

const RooArgSet *

set = 0

)

const [virtual]

Reimplemented from RooAbsReal.

Definition at line 121 of file RooFormulaVar.cxx.

References _nset, and RooAbsReal::getVal().

Referenced by RooDataHist::add(), RooTruthModel::evaluate(), RooTreeDataStore::loadValues(), RooDataHist::reduceEng(), RooAbsData::table(), and writeToStream().

Double_t RooFormulaVar::defaultErrorLevel

(

)

const [virtual]

Reimplemented from RooAbsReal.

Definition at line 208 of file RooFormulaVar.cxx.

References _actualVars, coutI, RooAbsCollection::createIterator(), RooAbsReal::defaultErrorLevel(), TNamed::GetName(), RooFit::Minimization, and TIterator::Next().

Double_t RooFormulaVar::evaluate

(

)

const [protected, virtual]

Implements RooAbsReal.

Definition at line 132 of file RooFormulaVar.cxx.

References _nset, RooFormula::eval(), and formula().

RooFormula & RooFormulaVar::formula

(

)

const [protected]

Definition at line 108 of file RooFormulaVar.cxx.

References _actualVars, _formExpr, _formula, and TNamed::GetName().

Referenced by dumpFormula(), evaluate(), ok(), and printMultiline().

Bool_t RooFormulaVar::redirectServersHook	(	const RooAbsCollection &	newServerList,
		Bool_t	mustReplaceAll,
		Bool_t	nameChange,
		Bool_t	isRecursive
	)			[protected, virtual]

Reimplemented from RooAbsArg.

Definition at line 150 of file RooFormulaVar.cxx.

References _formula, RooFormula::changeDependents(), and kFALSE.

Bool_t RooFormulaVar::isValidReal	(	Double_t	value,
		Bool_t	printError
	)			const [protected, virtual]

Reimplemented from RooAbsReal.

Definition at line 141 of file RooFormulaVar.cxx.

References kTRUE.

virtual TObject* RooFormulaVar::clone

(

const char *

newname

)

const [inline, virtual]

Implements RooAbsArg.

Definition at line 33 of file RooFormulaVar.h.

References RooFormulaVar().

Bool_t RooFormulaVar::ok

(

)

const [inline]

Definition at line 36 of file RooFormulaVar.h.

References formula(), and RooFormula::ok().

RooAbsArg* RooFormulaVar::getParameter

(

const char *

name

)

const [inline]

Definition at line 38 of file RooFormulaVar.h.

References _actualVars, and RooAbsCollection::find().

RooAbsArg* RooFormulaVar::getParameter

(

Int_t

index

)

const [inline]

Definition at line 42 of file RooFormulaVar.h.

References _actualVars, and RooArgList::at().

virtual Bool_t RooFormulaVar::readFromStream	(	istream &	is,
		Bool_t	compact,
		Bool_t	verbose = kFALSE
	)			[virtual]

Reimplemented from RooAbsReal.

virtual void RooFormulaVar::writeToStream	(	ostream &	os,
		Bool_t	compact
	)			const [virtual]

Reimplemented from RooAbsReal.

virtual void RooFormulaVar::printMultiline	(	ostream &	os,
		Int_t	contents,
		Bool_t	verbose = kFALSE,
		TString	indent = ""
	)			const [virtual]

Reimplemented from RooAbsReal.

void RooFormulaVar::printMetaArgs

(

ostream &

os

)

const [virtual]

Reimplemented from RooAbsArg.

void RooFormulaVar::dumpFormula

(

)

[inline]

Definition at line 56 of file RooFormulaVar.h.

References RooFormula::dump(), and formula().

virtual Double_t RooFormulaVar::getVal

(

const RooArgSet *

set = 0

)

const [virtual]

Reimplemented from RooAbsReal.

virtual Double_t RooFormulaVar::defaultErrorLevel

(

)

const [virtual]

Reimplemented from RooAbsReal.

virtual Double_t RooFormulaVar::evaluate

(

)

const [protected, virtual]

Implements RooAbsReal.

RooFormula& RooFormulaVar::formula

(

)

const [protected]

virtual Bool_t RooFormulaVar::redirectServersHook	(	const RooAbsCollection &	newServerList,
		Bool_t	mustReplaceAll,
		Bool_t	nameChange,
		Bool_t	isRecursive
	)			[protected, virtual]

Reimplemented from RooAbsArg.

virtual Bool_t RooFormulaVar::isValidReal	(	Double_t	value,
		Bool_t	printError
	)			const [protected, virtual]

Reimplemented from RooAbsReal.

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Member Data Documentation

RooListProxy RooFormulaVar::_actualVars [protected]

Definition at line 73 of file RooFormulaVar.h.

Referenced by defaultErrorLevel(), formula(), getParameter(), and RooFormulaVar().

RooFormula* RooFormulaVar::_formula [mutable, protected]

Definition at line 74 of file RooFormulaVar.h.

Referenced by formula(), redirectServersHook(), and ~RooFormulaVar().

RooArgSet* RooFormulaVar::_nset [mutable, protected]

Formula engine.

Definition at line 75 of file RooFormulaVar.h.

Referenced by evaluate(), and getVal().

TString RooFormulaVar::_formExpr [protected]

Normalization set to be passed along to contents.

Definition at line 76 of file RooFormulaVar.h.

Referenced by formula(), and printMetaArgs().

RooFormula* RooFormulaVar::_formula [mutable, protected]

Definition at line 74 of file RooFormulaVar.h.

RooArgSet* RooFormulaVar::_nset [mutable, protected]

Formula engine.

Definition at line 75 of file RooFormulaVar.h.

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

• include/RooFormulaVar.h
• roofit/roofitcore/inc/RooFormulaVar.h
• roofit/roofitcore/src/RooFormulaVar.cxx

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