Hypothesis Test Calculator using a full frequentist procedure for sampling the test statistic distribution.

The nuisance parameters are fixed to their MLEs. The use of ToyMCSampler as the TestStatSampler is assumed.

Definition at line 44 of file FrequentistCalculator.h.

Public Member Functions
	FrequentistCalculator (const RooAbsData &data, const ModelConfig &altModel, const ModelConfig &nullModel, TestStatSampler *sampler=0)

	~FrequentistCalculator ()

void	SetToys (int toysNull, int toysAlt)
	set number of toys More...

void	SetNToysInTails (int toysNull, int toysAlt)
	set least number of toys in tails More...

void	SetConditionalMLEsNull (const RooArgSet *c)
	set given nuisance parameters to a specific value that will be used instead of their profiled value for Null toys More...

void	SetConditionalMLEsAlt (const RooArgSet *c)
	set given nuisance parameters to a specific value that will be used instead of their profiled value for Alternate toys More...

void	StoreFitInfo (bool val=true)

const RooArgSet *	GetFitInfo () const

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

	~HypoTestCalculatorGeneric ()

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

virtual void	SetNullModel (const ModelConfig &nullModel)

const RooAbsData *	GetData (void) const

const ModelConfig *	GetNullModel (void) const

virtual void	SetAlternateModel (const ModelConfig &altModel)

const ModelConfig *	GetAlternateModel (void) const

virtual void	SetData (RooAbsData &data)

TestStatSampler *	GetTestStatSampler (void) const

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
int	PreNullHook (RooArgSet *parameterPoint, double obsTestStat) const
	configure TestStatSampler for the Null run More...

int	PreAltHook (RooArgSet *parameterPoint, double obsTestStat) const
	configure TestStatSampler for the Alt run More...

void	PreHook () const

void	PostHook () const

Protected Member Functions inherited from RooStats::HypoTestCalculatorGeneric
virtual int	CheckHook (void) const

Protected Attributes
const RooArgSet *	fConditionalMLEsNull

const RooArgSet *	fConditionalMLEsAlt

int	fNToysNull

int	fNToysAlt

int	fNToysNullTail

int	fNToysAltTail

Protected Attributes inherited from RooStats::HypoTestCalculatorGeneric
const ModelConfig *	fAltModel

const ModelConfig *	fNullModel

const RooAbsData *	fData

TestStatSampler *	fTestStatSampler

TestStatSampler *	fDefaultSampler

TestStatistic *	fDefaultTestStat

unsigned int	fAltToysSeed

Private Attributes
RooArgSet *	fFitInfo

bool	fStoreFitInfo

#include <RooStats/FrequentistCalculator.h>

Inheritance diagram for RooStats::FrequentistCalculator:

[legend]

Constructor & Destructor Documentation

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

inline

Definition at line 47 of file FrequentistCalculator.h.

RooStats::FrequentistCalculator::~FrequentistCalculator ( )

inline

Definition at line 65 of file FrequentistCalculator.h.

Member Function Documentation

const RooArgSet* RooStats::FrequentistCalculator::GetFitInfo ( ) const

inlinevirtual

Reimplemented from RooStats::HypoTestCalculatorGeneric.

Definition at line 100 of file FrequentistCalculator.h.

void FrequentistCalculator::PostHook ( ) const

protectedvirtual

Reimplemented from RooStats::HypoTestCalculatorGeneric.

Definition at line 40 of file FrequentistCalculator.cxx.

int FrequentistCalculator::PreAltHook	(	RooArgSet *	parameterPoint,
		double	obsTestStat
	)		const

protectedvirtual

configure TestStatSampler for the Alt run

Reimplemented from RooStats::HypoTestCalculatorGeneric.

Definition at line 142 of file FrequentistCalculator.cxx.

void FrequentistCalculator::PreHook ( ) const

protectedvirtual

Reimplemented from RooStats::HypoTestCalculatorGeneric.

Definition at line 30 of file FrequentistCalculator.cxx.

int FrequentistCalculator::PreNullHook	(	RooArgSet *	parameterPoint,
		double	obsTestStat
	)		const

protectedvirtual

configure TestStatSampler for the Null run

Reimplemented from RooStats::HypoTestCalculatorGeneric.

Definition at line 43 of file FrequentistCalculator.cxx.

void RooStats::FrequentistCalculator::SetConditionalMLEsAlt ( const RooArgSet * c )

inline

set given nuisance parameters to a specific value that will be used instead of their profiled value for Alternate toys

Definition at line 89 of file FrequentistCalculator.h.

void RooStats::FrequentistCalculator::SetConditionalMLEsNull ( const RooArgSet * c )

inline

set given nuisance parameters to a specific value that will be used instead of their profiled value for Null toys

Definition at line 80 of file FrequentistCalculator.h.

void RooStats::FrequentistCalculator::SetNToysInTails	(	int	toysNull,
		int	toysAlt
	)

inline

set least number of toys in tails

Definition at line 76 of file FrequentistCalculator.h.

void RooStats::FrequentistCalculator::SetToys	(	int	toysNull,
		int	toysAlt
	)

inline

set number of toys

Definition at line 73 of file FrequentistCalculator.h.

Referenced by StandardFrequentistDiscovery().

void RooStats::FrequentistCalculator::StoreFitInfo ( bool val = true )

inline

Definition at line 96 of file FrequentistCalculator.h.

Member Data Documentation

const RooArgSet* RooStats::FrequentistCalculator::fConditionalMLEsAlt

protected

Definition at line 117 of file FrequentistCalculator.h.

Referenced by SetConditionalMLEsAlt(), and ~FrequentistCalculator().

const RooArgSet* RooStats::FrequentistCalculator::fConditionalMLEsNull

protected

Definition at line 116 of file FrequentistCalculator.h.

Referenced by SetConditionalMLEsNull(), and ~FrequentistCalculator().

RooArgSet* RooStats::FrequentistCalculator::fFitInfo

mutableprivate

Definition at line 128 of file FrequentistCalculator.h.

Referenced by GetFitInfo(), and ~FrequentistCalculator().

int RooStats::FrequentistCalculator::fNToysAlt

protected

Definition at line 121 of file FrequentistCalculator.h.

Referenced by SetToys().

int RooStats::FrequentistCalculator::fNToysAltTail

protected

Definition at line 125 of file FrequentistCalculator.h.

Referenced by SetNToysInTails().

int RooStats::FrequentistCalculator::fNToysNull

protected

Definition at line 120 of file FrequentistCalculator.h.

Referenced by SetToys().

int RooStats::FrequentistCalculator::fNToysNullTail

protected

Definition at line 124 of file FrequentistCalculator.h.

Referenced by SetNToysInTails().

bool RooStats::FrequentistCalculator::fStoreFitInfo

private

Definition at line 129 of file FrequentistCalculator.h.

Referenced by StoreFitInfo().

Collaboration diagram for RooStats::FrequentistCalculator:

[legend]

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

roofit/roostats/inc/RooStats/FrequentistCalculator.h
roofit/roostats/src/FrequentistCalculator.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation