Arguments for fitting

Classes
class	RooFit::EvalBackend

Functions
RooCmdArg	RooFit::AsymptoticError (bool flag)
RooCmdArg	RooFit::CloneData (bool flag)
template<class... Args_t>
RooCmdArg	RooFit::ConditionalObservables (Args_t &&... argsOrArgSet)
	Create a RooCmdArg to declare conditional observables.
RooCmdArg	RooFit::Constrain (const RooArgSet &params)
RooCmdArg	RooFit::DataError (Int_t)
RooCmdArg	RooFit::DataError (std::string const &)
RooCmdArg	RooFit::EvalErrorWall (bool flag)
RooCmdArg	RooFit::Extended (bool flag=true)
RooCmdArg	RooFit::ExternalConstraints (const RooArgSet &constraintPdfs)
template<class... Args_t>
RooCmdArg	RooFit::GlobalObservables (Args_t &&... argsOrArgSet)
RooCmdArg	RooFit::GlobalObservablesSource (const char *sourceName)
RooCmdArg	RooFit::GlobalObservablesTag (const char *tagName)
RooCmdArg	RooFit::Hesse (bool flag=true)
RooCmdArg	RooFit::InitialHesse (bool flag=true)
RooCmdArg	RooFit::Integrate (bool flag)
RooCmdArg	RooFit::IntegrateBins (double precision)
	Integrate the PDF over bins.
RooCmdArg	RooFit::MaxCalls (int n)
RooCmdArg	RooFit::Minimizer (const char *type, const char *alg=nullptr)
RooCmdArg	RooFit::Minos (bool flag=true)
RooCmdArg	RooFit::Minos (const RooArgSet &minosArgs)
RooCmdArg	RooFit::ModularL (bool flag=false)
RooCmdArg	RooFit::NumCPU (Int_t nCPU, Int_t interleave=0)
RooCmdArg	RooFit::Offset (bool flag=true)
RooCmdArg	RooFit::Offset (const char *mode)
RooCmdArg	RooFit::Offset (std::string const &mode)
RooCmdArg	RooFit::Optimize (Int_t flag=2)
RooCmdArg	RooFit::Parallelize (int nWorkers)
RooCmdArg	RooFit::PrefitDataFraction (double data_ratio=0.0)
RooCmdArg	RooFit::PrintEvalErrors (Int_t numErrors)
RooCmdArg	RooFit::PrintLevel (Int_t code)
template<class... Args_t>
RooCmdArg	RooFit::ProjectedObservables (Args_t &&... argsOrArgSet)
RooCmdArg	RooFit::RecoverFromUndefinedRegions (double strength)
	When parameters are chosen such that a PDF is undefined, try to indicate to the minimiser how to leave this region.
RooCmdArg	RooFit::Save (bool flag=true)
RooCmdArg	RooFit::SplitRange (bool flag=true)
RooCmdArg	RooFit::Strategy (Int_t code)
RooCmdArg	RooFit::SumCoefRange (const char *rangeName)
RooCmdArg	RooFit::SumW2Error (bool flag)
RooCmdArg	RooFit::Timer (bool flag=true)
RooCmdArg	RooFit::TimingAnalysis (bool timingAnalysis)
RooCmdArg	RooFit::Verbose (bool flag=true)
RooCmdArg	RooFit::Warnings (bool flag=true)

Function Documentation

AsymptoticError()

RooCmdArg RooFit::AsymptoticError

(

bool

flag

)

Definition at line 720 of file RooGlobalFunc.cxx.

CloneData()

RooCmdArg RooFit::CloneData

(

bool

flag

)

Definition at line 724 of file RooGlobalFunc.cxx.

ConditionalObservables()

template<class... Args_t>

RooCmdArg RooFit::ConditionalObservables

(

Args_t &&...

argsOrArgSet

)

Create a RooCmdArg to declare conditional observables.

Parameters

[in]

argsOrArgSet

Can either be one or more RooRealVar with the

Definition at line 282 of file RooGlobalFunc.h.

Constrain()

RooCmdArg RooFit::Constrain

(

const RooArgSet &

params

)

Definition at line 682 of file RooGlobalFunc.cxx.

DataError() [1/2]

RooCmdArg RooFit::DataError

(

Int_t

etype

)

PyROOT

If you want to use the "None" enum value to disable error plotting, you can also pass None directly instead of passing a string:

data.plotOn(frame, DataError=None)
# instead of DataError="None"

Definition at line 455 of file RooGlobalFunc.cxx.

DataError() [2/2]

RooCmdArg RooFit::DataError

(

std::string const &

etype

)

Definition at line 459 of file RooGlobalFunc.cxx.

EvalErrorWall()

RooCmdArg RooFit::EvalErrorWall

(

bool

flag

)

Definition at line 712 of file RooGlobalFunc.cxx.

Extended()

RooCmdArg RooFit::Extended

(

bool

flag = true

)

Definition at line 451 of file RooGlobalFunc.cxx.

ExternalConstraints()

RooCmdArg RooFit::ExternalConstraints

(

const RooArgSet &

constraintPdfs

)

Definition at line 704 of file RooGlobalFunc.cxx.

GlobalObservables()

template<class... Args_t>

RooCmdArg RooFit::GlobalObservables

(

Args_t &&...

argsOrArgSet

)

Definition at line 310 of file RooGlobalFunc.h.

GlobalObservablesSource()

RooCmdArg RooFit::GlobalObservablesSource

(

const char *

sourceName

)

Definition at line 696 of file RooGlobalFunc.cxx.

GlobalObservablesTag()

RooCmdArg RooFit::GlobalObservablesTag

(

const char *

tagName

)

Definition at line 700 of file RooGlobalFunc.cxx.

Hesse()

RooCmdArg RooFit::Hesse

(

bool

flag = true

)

Definition at line 660 of file RooGlobalFunc.cxx.

InitialHesse()

RooCmdArg RooFit::InitialHesse

(

bool

flag = true

)

Definition at line 656 of file RooGlobalFunc.cxx.

Integrate()

RooCmdArg RooFit::Integrate

(

bool

flag

)

Definition at line 730 of file RooGlobalFunc.cxx.

IntegrateBins()

RooCmdArg RooFit::IntegrateBins

(

double

precision

)

Integrate the PDF over bins.

Improves accuracy for binned fits. Switch off using 0. as argument.

See also

RooAbsPdf::fitTo().

Definition at line 481 of file RooGlobalFunc.cxx.

MaxCalls()

RooCmdArg RooFit::MaxCalls

(

int

n

)

Definition at line 644 of file RooGlobalFunc.cxx.

Minimizer()

RooCmdArg RooFit::Minimizer	(	const char *	type,
		const char *	alg = nullptr )

Definition at line 734 of file RooGlobalFunc.cxx.

Minos() [1/2]

RooCmdArg RooFit::Minos

(

bool

flag = true

)

Definition at line 664 of file RooGlobalFunc.cxx.

Minos() [2/2]

RooCmdArg RooFit::Minos

(

const RooArgSet &

minosArgs

)

Definition at line 668 of file RooGlobalFunc.cxx.

ModularL()

RooCmdArg RooFit::ModularL

(

bool

flag = false

)

Definition at line 467 of file RooGlobalFunc.cxx.

NumCPU()

RooCmdArg RooFit::NumCPU	(	Int_t	nCPU,
		Int_t	interleave = 0 )

Definition at line 463 of file RooGlobalFunc.cxx.

Offset() [1/3]

RooCmdArg RooFit::Offset ( bool flag = true )

inline

Definition at line 331 of file RooGlobalFunc.h.

Offset() [2/3]

RooCmdArg RooFit::Offset ( const char * mode )

inline

Definition at line 329 of file RooGlobalFunc.h.

Offset() [3/3]

RooCmdArg RooFit::Offset

(

std::string const &

mode

)

Definition at line 739 of file RooGlobalFunc.cxx.

Optimize()

RooCmdArg RooFit::Optimize

(

Int_t

)

Deprecated

Has no effect anymore. Functionality was removed in ROOT 6.42, and this function is kept as an empty shell that does nothing (for API compatibility between different ROOT versions).

Definition at line 624 of file RooGlobalFunc.cxx.

Parallelize()

RooCmdArg RooFit::Parallelize

(

int

nWorkers

)

Definition at line 471 of file RooGlobalFunc.cxx.

PrefitDataFraction()

RooCmdArg RooFit::PrefitDataFraction

(

double

data_ratio = 0.0

)

Definition at line 616 of file RooGlobalFunc.cxx.

PrintEvalErrors()

RooCmdArg RooFit::PrintEvalErrors

(

Int_t

numErrors

)

Definition at line 708 of file RooGlobalFunc.cxx.

PrintLevel()

RooCmdArg RooFit::PrintLevel

(

Int_t

code

)

Definition at line 640 of file RooGlobalFunc.cxx.

ProjectedObservables()

template<class... Args_t>

RooCmdArg RooFit::ProjectedObservables

(

Args_t &&...

argsOrArgSet

)

Definition at line 290 of file RooGlobalFunc.h.

RecoverFromUndefinedRegions()

RooCmdArg RooFit::RecoverFromUndefinedRegions

(

double

strength

)

When parameters are chosen such that a PDF is undefined, try to indicate to the minimiser how to leave this region.

Parameters

strength

Strength of hints for minimiser. Set to zero to switch off.

Definition at line 756 of file RooGlobalFunc.cxx.

Save()

RooCmdArg RooFit::Save

(

bool

flag = true

)

Definition at line 632 of file RooGlobalFunc.cxx.

SplitRange()

RooCmdArg RooFit::SplitRange

(

bool

flag = true

)

Definition at line 674 of file RooGlobalFunc.cxx.

Strategy()

RooCmdArg RooFit::Strategy

(

Int_t

code

)

Definition at line 652 of file RooGlobalFunc.cxx.

SumCoefRange()

RooCmdArg RooFit::SumCoefRange

(

const char *

rangeName

)

Definition at line 678 of file RooGlobalFunc.cxx.

SumW2Error()

RooCmdArg RooFit::SumW2Error

(

bool

flag

)

Definition at line 716 of file RooGlobalFunc.cxx.

Timer()

RooCmdArg RooFit::Timer

(

bool

flag = true

)

Definition at line 636 of file RooGlobalFunc.cxx.

TimingAnalysis()

RooCmdArg RooFit::TimingAnalysis

(

bool

timingAnalysis

)

Definition at line 475 of file RooGlobalFunc.cxx.

Verbose()

RooCmdArg RooFit::Verbose

(

bool

flag = true

)

Definition at line 628 of file RooGlobalFunc.cxx.

Warnings()

RooCmdArg RooFit::Warnings

(

bool

flag = true

)

Definition at line 648 of file RooGlobalFunc.cxx.