Common base class for the Hypothesis Test Calculators.

It is not designed to use directly but via its derived classes

Same purpose as HybridCalculatorOriginal, but different implementation.

This is the "generic" version that works with any TestStatSampler. The HybridCalculator derives from this class but explicitly uses the ToyMCSampler as its TestStatSampler.

Definition at line 34 of file HypoTestCalculatorGeneric.h.

Public Member Functions
	HypoTestCalculatorGeneric (const RooAbsData &data, const ModelConfig &altModel, const ModelConfig &nullModel, TestStatSampler *sampler=0)
	Constructor. More...

	~HypoTestCalculatorGeneric ()

const ModelConfig *	GetAlternateModel (void) const

const RooAbsData *	GetData (void) const

virtual const RooArgSet *	GetFitInfo () const

virtual HypoTestResult *	GetHypoTest () const
	inherited methods from HypoTestCalculator interface More...

const ModelConfig *	GetNullModel (void) const

TestStatSampler *	GetTestStatSampler (void) const

virtual void	SetAlternateModel (const ModelConfig &altModel)

virtual void	SetData (RooAbsData &data)

virtual void	SetNullModel (const ModelConfig &nullModel)

void	UseSameAltToys ()
	to re-use same toys for alternate hypothesis More...

Public Member Functions inherited from RooStats::HypoTestCalculator
virtual	~HypoTestCalculator ()

virtual void	SetCommonModel (const ModelConfig &model)

Protected Member Functions
virtual int	CheckHook (void) const

virtual void	PostHook () const

virtual int	PreAltHook (RooArgSet *, double) const

virtual void	PreHook () const

virtual int	PreNullHook (RooArgSet *, double) const

Protected Attributes
const ModelConfig *	fAltModel

unsigned int	fAltToysSeed

const RooAbsData *	fData

TestStatSampler *	fDefaultSampler

TestStatistic *	fDefaultTestStat

const ModelConfig *	fNullModel

TestStatSampler *	fTestStatSampler

Private Member Functions
SamplingDistribution *	GenerateSamplingDistribution (ModelConfig thisModel, double obsTestStat, RooAbsPdf impDens=NULL, const RooArgSet *impSnapshot=NULL) const

void	SetAdaptiveLimits (Double_t obsTestStat, Bool_t forNull) const

void	SetupSampler (const ModelConfig &model) const
	common setup for both models More...

#include <RooStats/HypoTestCalculatorGeneric.h>

Inheritance diagram for RooStats::HypoTestCalculatorGeneric:

[legend]

Constructor & Destructor Documentation

◆ HypoTestCalculatorGeneric()

HypoTestCalculatorGeneric::HypoTestCalculatorGeneric	(	const RooAbsData &	data,
		const ModelConfig &	altModel,
		const ModelConfig &	nullModel,
		TestStatSampler *	sampler = `0`
	)

Constructor.

When test stat sampler is not provided uses ToyMCSampler and RatioOfProfiledLikelihoodsTestStat and nToys = 1000. User can : GetTestStatSampler()->SetNToys( # )

Definition at line 47 of file HypoTestCalculatorGeneric.cxx.

◆ ~HypoTestCalculatorGeneric()

HypoTestCalculatorGeneric::~HypoTestCalculatorGeneric ( )

Definition at line 93 of file HypoTestCalculatorGeneric.cxx.

Member Function Documentation

◆ CheckHook()

virtual int RooStats::HypoTestCalculatorGeneric::CheckHook ( void ) const

inlineprotectedvirtual

Reimplemented in RooStats::HybridCalculator.

Definition at line 76 of file HypoTestCalculatorGeneric.h.

◆ GenerateSamplingDistribution()

SamplingDistribution* RooStats::HypoTestCalculatorGeneric::GenerateSamplingDistribution	(	ModelConfig *	thisModel,
		double	obsTestStat,
		RooAbsPdf *	impDens = `NULL`,
		const RooArgSet *	impSnapshot = `NULL`
	)		const

private

◆ GetAlternateModel()

const ModelConfig* RooStats::HypoTestCalculatorGeneric::GetAlternateModel ( void ) const

inline

Definition at line 60 of file HypoTestCalculatorGeneric.h.

◆ GetData()

const RooAbsData* RooStats::HypoTestCalculatorGeneric::GetData ( void ) const

inline

Definition at line 55 of file HypoTestCalculatorGeneric.h.

◆ GetFitInfo()

virtual const RooArgSet* RooStats::HypoTestCalculatorGeneric::GetFitInfo ( ) const

inlinevirtual

Reimplemented in RooStats::FrequentistCalculator.

Definition at line 57 of file HypoTestCalculatorGeneric.h.

◆ GetHypoTest()

HypoTestResult * HypoTestCalculatorGeneric::GetHypoTest ( ) const

virtual

inherited methods from HypoTestCalculator interface

several possibilities: no prior nuisance given and no nuisance parameters: ok no prior nuisance given but nuisance parameters: error prior nuisance given for some nuisance parameters: