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::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 652 of file RooGlobalFunc.cxx.

CloneData()

RooCmdArg RooFit::CloneData

(

bool

flag

)

Definition at line 656 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 272 of file RooGlobalFunc.h.

Constrain()

RooCmdArg RooFit::Constrain

(

const RooArgSet &

params

)

Definition at line 614 of file RooGlobalFunc.cxx.

DataError()

RooFit::DataError

(

Int_t

etype

)

PyROOT

Instead of passing an enum value to this function, you can pass a string with the name of that enum value, for example:

data.plotOn(frame, DataError="SumW2")
# instead of DataError=ROOT.RooAbsData.SumW2

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 387 of file RooGlobalFunc.cxx.

EvalErrorWall()

RooCmdArg RooFit::EvalErrorWall

(

bool

flag

)

Definition at line 644 of file RooGlobalFunc.cxx.

Extended()

RooCmdArg RooFit::Extended

(

bool

flag = true

)

Definition at line 383 of file RooGlobalFunc.cxx.

ExternalConstraints()

RooCmdArg RooFit::ExternalConstraints

(

const RooArgSet &

constraintPdfs

)

Definition at line 636 of file RooGlobalFunc.cxx.

GlobalObservables()

template<class... Args_t>

RooCmdArg RooFit::GlobalObservables

(

Args_t &&...

argsOrArgSet

)

Definition at line 300 of file RooGlobalFunc.h.

GlobalObservablesSource()

RooCmdArg RooFit::GlobalObservablesSource

(

const char *

sourceName

)

Definition at line 628 of file RooGlobalFunc.cxx.

GlobalObservablesTag()

RooCmdArg RooFit::GlobalObservablesTag

(

const char *

tagName

)

Definition at line 632 of file RooGlobalFunc.cxx.

Hesse()

RooCmdArg RooFit::Hesse

(

bool

flag = true

)

Definition at line 592 of file RooGlobalFunc.cxx.

InitialHesse()

RooCmdArg RooFit::InitialHesse

(

bool

flag = true

)

Definition at line 588 of file RooGlobalFunc.cxx.

Integrate()

RooCmdArg RooFit::Integrate

(

bool

flag

)

Definition at line 662 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 422 of file RooGlobalFunc.cxx.

MaxCalls()

RooCmdArg RooFit::MaxCalls

(

int

n

)

Definition at line 576 of file RooGlobalFunc.cxx.

Minimizer()

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

Definition at line 666 of file RooGlobalFunc.cxx.

Minos() [1/2]

RooCmdArg RooFit::Minos

(

bool

flag = true

)

Definition at line 596 of file RooGlobalFunc.cxx.

Minos() [2/2]

RooCmdArg RooFit::Minos

(

const RooArgSet &

minosArgs

)

Definition at line 600 of file RooGlobalFunc.cxx.

ModularL()

RooCmdArg RooFit::ModularL

(

bool

flag = false

)

Definition at line 395 of file RooGlobalFunc.cxx.

NumCPU()

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

Definition at line 391 of file RooGlobalFunc.cxx.

Offset() [1/3]

RooCmdArg RooFit::Offset ( bool  flag = true )

inline

Definition at line 321 of file RooGlobalFunc.h.

Offset() [2/3]

RooCmdArg RooFit::Offset ( const char *  mode )

inline

Definition at line 319 of file RooGlobalFunc.h.

Offset() [3/3]

RooCmdArg RooFit::Offset

(

std::string const &

mode

)

Definition at line 671 of file RooGlobalFunc.cxx.

Optimize()

RooCmdArg RooFit::Optimize

(

Int_t

flag = 2

)

Definition at line 556 of file RooGlobalFunc.cxx.

Parallelize()

RooCmdArg RooFit::Parallelize

(

int

nWorkers

)

Definition at line 399 of file RooGlobalFunc.cxx.

PrefitDataFraction()

RooCmdArg RooFit::PrefitDataFraction

(

double

data_ratio = 0.0

)

Definition at line 552 of file RooGlobalFunc.cxx.

PrintEvalErrors()

RooCmdArg RooFit::PrintEvalErrors

(

Int_t

numErrors

)

Definition at line 640 of file RooGlobalFunc.cxx.

PrintLevel()

RooCmdArg RooFit::PrintLevel

(

Int_t

code

)

Definition at line 572 of file RooGlobalFunc.cxx.

ProjectedObservables()

template<class... Args_t>

RooCmdArg RooFit::ProjectedObservables

(

Args_t &&...

argsOrArgSet

)

Definition at line 280 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 687 of file RooGlobalFunc.cxx.

Save()

RooCmdArg RooFit::Save

(

bool

flag = true

)

Definition at line 564 of file RooGlobalFunc.cxx.

SplitRange()

RooCmdArg RooFit::SplitRange

(

bool

flag = true

)

Definition at line 606 of file RooGlobalFunc.cxx.

Strategy()

RooCmdArg RooFit::Strategy

(

Int_t

code

)

Definition at line 584 of file RooGlobalFunc.cxx.

SumCoefRange()

RooCmdArg RooFit::SumCoefRange

(

const char *

rangeName

)

Definition at line 610 of file RooGlobalFunc.cxx.

SumW2Error()

RooCmdArg RooFit::SumW2Error

(

bool

flag

)

Definition at line 648 of file RooGlobalFunc.cxx.

Timer()

RooCmdArg RooFit::Timer

(

bool

flag = true

)

Definition at line 568 of file RooGlobalFunc.cxx.

TimingAnalysis()

RooCmdArg RooFit::TimingAnalysis

(

bool

timingAnalysis

)

Definition at line 403 of file RooGlobalFunc.cxx.

Verbose()

RooCmdArg RooFit::Verbose

(

bool

flag = true

)

Definition at line 560 of file RooGlobalFunc.cxx.

Warnings()

RooCmdArg RooFit::Warnings

(

bool

flag = true

)

Definition at line 580 of file RooGlobalFunc.cxx.