RooStats::HypoTestCalculator Class Reference

HypoTestCalculator is an interface class for a tools which produce RooStats HypoTestResults.

The interface currently assumes that any hypothesis test calculator can be configured by specifying:

• a model for the null,
• a model for the alternate,
• a data set,
• a set of parameters of which specify the null (including values and const/non-const status), and
• a set of parameters of which specify the alternate (including values and const/non-const status).

The interface allows one to pass the model, data, and parameters via a workspace and then specify them with names. The interface will be extended so that one does not need to use a workspace.

After configuring the calculator, one only needs to ask GetHypoTest, which will return a HypoTestResult pointer.

The concrete implementations of this interface should deal with the details of how the nuisance parameters are dealt with (eg. integration vs. profiling) and which test-statistic is used (perhaps this should be added to the interface).

The motivation for this interface is that we hope to be able to specify the problem in a common way for several concrete calculators.

Definition at line 59 of file HypoTestCalculator.h.

Public Member Functions
virtual	~HypoTestCalculator ()
virtual HypoTestResult *	GetHypoTest () const =0
	main interface to get a HypoTestResult, pure virtual
virtual TClass *	IsA () const
virtual void	SetAlternateModel (const ModelConfig &model)=0
	Set the model for the alternate hypothesis.
virtual void	SetCommonModel (const ModelConfig &model)
	Set a common model for both the null and alternate, add to the workspace if not already there.
virtual void	SetData (RooAbsData &data)=0
	Set the DataSet.
virtual void	SetNullModel (const ModelConfig &model)=0
	Set the model for the null hypothesis.
virtual void	Streamer (TBuffer &)
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()

#include <RooStats/HypoTestCalculator.h>

Inheritance diagram for RooStats::HypoTestCalculator:

Constructor & Destructor Documentation

~HypoTestCalculator()

virtual RooStats::HypoTestCalculator::~HypoTestCalculator ( )

inlinevirtual

Definition at line 64 of file HypoTestCalculator.h.

Member Function Documentation

Class()

static TClass * RooStats::HypoTestCalculator::Class ( )

static

Returns

TClass describing this class

Class_Name()

static const char * RooStats::HypoTestCalculator::Class_Name ( )

static

Returns

Name of this class

Class_Version()

static constexpr Version_t RooStats::HypoTestCalculator::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 84 of file HypoTestCalculator.h.

DeclFileName()

static const char * RooStats::HypoTestCalculator::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 84 of file HypoTestCalculator.h.

GetHypoTest()

virtual HypoTestResult * RooStats::HypoTestCalculator::GetHypoTest ( ) const

pure virtual

main interface to get a HypoTestResult, pure virtual

Implemented in RooStats::AsymptoticCalculator, RooStats::HypoTestCalculatorGeneric, RooStats::ProfileLikelihoodCalculator, and RooStats::CombinedCalculator.

IsA()

virtual TClass * RooStats::HypoTestCalculator::IsA ( ) const

inlinevirtual

Returns

TClass describing current object

Reimplemented in RooStats::AsymptoticCalculator, RooStats::CombinedCalculator, RooStats::FrequentistCalculator, RooStats::HybridCalculator, RooStats::HypoTestCalculatorGeneric, and RooStats::ProfileLikelihoodCalculator.

Definition at line 84 of file HypoTestCalculator.h.

SetAlternateModel()

virtual void RooStats::HypoTestCalculator::SetAlternateModel ( const ModelConfig &  model )

pure virtual

Set the model for the alternate hypothesis.

Implemented in RooStats::CombinedCalculator, RooStats::AsymptoticCalculator, RooStats::HybridCalculator, and RooStats::HypoTestCalculatorGeneric.

SetCommonModel()

virtual void RooStats::HypoTestCalculator::SetCommonModel ( const ModelConfig &  model )

inlinevirtual

Set a common model for both the null and alternate, add to the workspace if not already there.

Definition at line 70 of file HypoTestCalculator.h.

SetData()

virtual void RooStats::HypoTestCalculator::SetData ( RooAbsData &  data )

pure virtual

Set the DataSet.

Implemented in RooStats::AsymptoticCalculator, RooStats::CombinedCalculator, and RooStats::HypoTestCalculatorGeneric.

SetNullModel()

virtual void RooStats::HypoTestCalculator::SetNullModel ( const ModelConfig &  model )

pure virtual

Set the model for the null hypothesis.

Implemented in RooStats::CombinedCalculator, RooStats::AsymptoticCalculator, RooStats::HybridCalculator, and RooStats::HypoTestCalculatorGeneric.

Streamer()

virtual void RooStats::HypoTestCalculator::Streamer ( TBuffer &  )

virtual

Reimplemented in RooStats::AsymptoticCalculator, RooStats::CombinedCalculator, RooStats::FrequentistCalculator, RooStats::HybridCalculator, RooStats::HypoTestCalculatorGeneric, and RooStats::ProfileLikelihoodCalculator.

StreamerNVirtual()

void RooStats::HypoTestCalculator::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b )

inline

Definition at line 84 of file HypoTestCalculator.h.

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

• roofit/roostats/inc/RooStats/HypoTestCalculator.h