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RooStats::HistFactory::HistoToWorkspaceFactoryFast Class Reference

This class provides helper functions for creating likelihood models from histograms.

It is used by RooStats::HistFactory::MakeModelAndMeasurementFast.

A tutorial showing how to create a HistFactory model is hf001_example.C

Definition at line 44 of file HistoToWorkspaceFactoryFast.h.

Public Member Functions

 HistoToWorkspaceFactoryFast ()
 
 HistoToWorkspaceFactoryFast (RooStats::HistFactory::Measurement &Meas)
 
virtual ~HistoToWorkspaceFactoryFast ()
 
RooWorkspaceMakeCombinedModel (std::vector< std::string >, std::vector< std::unique_ptr< RooWorkspace > > &)
 
RooWorkspaceMakeSingleChannelModel (Measurement &measurement, Channel &channel)
 
void SetFunctionsToPreprocess (std::vector< std::string > lines)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
virtual void Copy (TObject &object) const
 Copy this to obj.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual const char * GetName () const
 Returns name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
virtual ULong_t Hash () const
 Return hash value for this object.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout.
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification.
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 

Static Public Member Functions

static void ConfigureWorkspaceForMeasurement (const std::string &ModelName, RooWorkspace *ws_single, Measurement &measurement)
 
static RooWorkspaceMakeCombinedModel (Measurement &measurement)
 
static void PrintCovarianceMatrix (RooFitResult *result, RooArgSet *params, std::string filename)
 
- Static Public Member Functions inherited from TObject
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 

Protected Member Functions

void AddConstraintTerms (RooWorkspace *proto, Measurement &measurement, std::string prefix, std::string interpName, std::vector< OverallSys > &systList, std::vector< std::string > &likelihoodTermNames, std::vector< std::string > &totSystTermNames)
 
void AddMultiVarGaussConstraint (RooWorkspace *proto, std::string prefix, int lowBin, int highBin, std::vector< std::string > &likelihoodTermNames)
 
void AddPoissonTerms (RooWorkspace *proto, std::string prefix, std::string obsPrefix, std::string expPrefix, int lowBin, int highBin, std::vector< std::string > &likelihoodTermNames)
 
void ConfigureHistFactoryDataset (RooDataSet &obsData, TH1 const &nominal, RooWorkspace &proto, std::vector< std::string > const &obsNameVec)
 
std::unique_ptr< RooProductCreateNormFactor (RooWorkspace *proto, std::string &channel, std::string &sigmaEpsilon, Sample &sample, bool doRatio)
 
RooArgList createStatConstraintTerms (RooWorkspace *proto, std::vector< std::string > &constraintTerms, ParamHistFunc &paramHist, const TH1 *uncertHist, Constraint::Type type, Double_t minSigma)
 
TH1MakeAbsolUncertaintyHist (const std::string &Name, const TH1 *Hist)
 
RooHistFuncMakeExpectedHistFunc (const TH1 *hist, RooWorkspace *proto, std::string prefix, const RooArgList &observables) const
 Create the nominal hist function from hist, and register it in the workspace.
 
std::unique_ptr< TH1MakeScaledUncertaintyHist (const std::string &Name, std::vector< std::pair< const TH1 *, std::unique_ptr< TH1 > > > const &HistVec) const
 
RooWorkspaceMakeSingleChannelWorkspace (Measurement &measurement, Channel &channel)
 
void MakeTotalExpected (RooWorkspace *proto, const std::string &totName, const std::vector< RooProduct * > &sampleScaleFactors, std::vector< std::vector< RooAbsArg * > > &sampleHistFuncs) const
 
RooDataSetMergeDataSets (RooWorkspace *combined, std::vector< std::unique_ptr< RooWorkspace > > &wspace_vec, std::vector< std::string > const &channel_names, std::string const &dataSetName, RooArgList obsList, RooCategory *channelCat)
 
void SetObsToExpected (RooWorkspace *proto, std::string obsPrefix, std::string expPrefix, int lowBin, int highBin)
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
 
void MakeZombie ()
 

Static Protected Member Functions

static void EditSyst (RooWorkspace *proto, const char *pdfNameChar, std::map< std::string, double > gammaSyst, std::map< std::string, double > uniformSyst, std::map< std::string, double > logNormSyst, std::map< std::string, double > noSyst)
 

Protected Attributes

int fHighBin
 
int fLowBin
 
double fLumiError
 
double fNomLumi
 
std::map< std::string, doublefParamValues
 
std::vector< std::string > fSystToFix
 

Private Member Functions

RooArgList createObservables (const TH1 *hist, RooWorkspace *proto) const
 Create observables of type RooRealVar. Creates 1 to 3 observables, depending on the type of the histogram.
 
void GuessObsNameVec (const TH1 *hist)
 

Private Attributes

std::string fObsName
 
std::vector< std::string > fObsNameVec
 
std::vector< std::string > fPreprocessFunctions
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
  kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
}
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 

#include <RooStats/HistFactory/HistoToWorkspaceFactoryFast.h>

Inheritance diagram for RooStats::HistFactory::HistoToWorkspaceFactoryFast:
[legend]

Constructor & Destructor Documentation

◆ HistoToWorkspaceFactoryFast() [1/2]

RooStats::HistFactory::HistoToWorkspaceFactoryFast::HistoToWorkspaceFactoryFast ( )

Definition at line 95 of file HistoToWorkspaceFactoryFast.cxx.

◆ HistoToWorkspaceFactoryFast() [2/2]

RooStats::HistFactory::HistoToWorkspaceFactoryFast::HistoToWorkspaceFactoryFast ( RooStats::HistFactory::Measurement Meas)

Definition at line 103 of file HistoToWorkspaceFactoryFast.cxx.

◆ ~HistoToWorkspaceFactoryFast()

RooStats::HistFactory::HistoToWorkspaceFactoryFast::~HistoToWorkspaceFactoryFast ( )
virtual

Definition at line 100 of file HistoToWorkspaceFactoryFast.cxx.

Member Function Documentation

◆ AddConstraintTerms()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::AddConstraintTerms ( RooWorkspace proto,
Measurement measurement,
std::string  prefix,
std::string  interpName,
std::vector< OverallSys > &  systList,
std::vector< std::string > &  likelihoodTermNames,
std::vector< std::string > &  totSystTermNames 
)
protected

Definition at line 522 of file HistoToWorkspaceFactoryFast.cxx.

◆ AddMultiVarGaussConstraint()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::AddMultiVarGaussConstraint ( RooWorkspace proto,
std::string  prefix,
int  lowBin,
int  highBin,
std::vector< std::string > &  likelihoodTermNames 
)
protected

◆ AddPoissonTerms()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::AddPoissonTerms ( RooWorkspace proto,
std::string  prefix,
std::string  obsPrefix,
std::string  expPrefix,
int  lowBin,
int  highBin,
std::vector< std::string > &  likelihoodTermNames 
)
protected

Definition at line 720 of file HistoToWorkspaceFactoryFast.cxx.

◆ ConfigureHistFactoryDataset()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::ConfigureHistFactoryDataset ( RooDataSet obsData,
TH1 const &  nominal,
RooWorkspace proto,
std::vector< std::string > const &  obsNameVec 
)
protected

Definition at line 1778 of file HistoToWorkspaceFactoryFast.cxx.

◆ ConfigureWorkspaceForMeasurement()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::ConfigureWorkspaceForMeasurement ( const std::string &  ModelName,
RooWorkspace ws_single,
Measurement measurement 
)
static

Definition at line 116 of file HistoToWorkspaceFactoryFast.cxx.

◆ CreateNormFactor()

std::unique_ptr< RooProduct > RooStats::HistFactory::HistoToWorkspaceFactoryFast::CreateNormFactor ( RooWorkspace proto,
std::string &  channel,
std::string &  sigmaEpsilon,
Sample sample,
bool  doRatio 
)
protected

Definition at line 448 of file HistoToWorkspaceFactoryFast.cxx.

◆ createObservables()

RooArgList RooStats::HistFactory::HistoToWorkspaceFactoryFast::createObservables ( const TH1 hist,
RooWorkspace proto 
) const
private

Create observables of type RooRealVar. Creates 1 to 3 observables, depending on the type of the histogram.

Definition at line 302 of file HistoToWorkspaceFactoryFast.cxx.

◆ createStatConstraintTerms()

RooArgList RooStats::HistFactory::HistoToWorkspaceFactoryFast::createStatConstraintTerms ( RooWorkspace proto,
std::vector< std::string > &  constraintTerms,
ParamHistFunc paramHist,
const TH1 uncertHist,
Constraint::Type  type,
Double_t  minSigma 
)
protected

Definition at line 2253 of file HistoToWorkspaceFactoryFast.cxx.

◆ EditSyst()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::EditSyst ( RooWorkspace proto,
const char *  pdfNameChar,
std::map< std::string, double gammaSyst,
std::map< std::string, double uniformSyst,
std::map< std::string, double logNormSyst,
std::map< std::string, double noSyst 
)
staticprotected

Definition at line 785 of file HistoToWorkspaceFactoryFast.cxx.

◆ GuessObsNameVec()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::GuessObsNameVec ( const TH1 hist)
private

Definition at line 1827 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeAbsolUncertaintyHist()

TH1 * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeAbsolUncertaintyHist ( const std::string &  Name,
const TH1 Hist 
)
protected

Definition at line 2060 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeCombinedModel() [1/2]

RooWorkspace * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeCombinedModel ( Measurement measurement)
static

Definition at line 246 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeCombinedModel() [2/2]

RooWorkspace * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeCombinedModel ( std::vector< std::string >  ch_names,
std::vector< std::unique_ptr< RooWorkspace > > &  chs 
)

Definition at line 1846 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeExpectedHistFunc()

RooHistFunc * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeExpectedHistFunc ( const TH1 hist,
RooWorkspace proto,
std::string  prefix,
const RooArgList observables 
) const
protected

Create the nominal hist function from hist, and register it in the workspace.

Definition at line 328 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeScaledUncertaintyHist()

std::unique_ptr< TH1 > RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeScaledUncertaintyHist ( const std::string &  Name,
std::vector< std::pair< const TH1 *, std::unique_ptr< TH1 > > > const &  HistVec 
) const
protected

Definition at line 2120 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeSingleChannelModel()

RooWorkspace * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeSingleChannelModel ( Measurement measurement,
Channel channel 
)

Definition at line 216 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeSingleChannelWorkspace()

RooWorkspace * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeSingleChannelWorkspace ( Measurement measurement,
Channel channel 
)
protected

Definition at line 1099 of file HistoToWorkspaceFactoryFast.cxx.

◆ MakeTotalExpected()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::MakeTotalExpected ( RooWorkspace proto,
const std::string &  totName,
const std::vector< RooProduct * > &  sampleScaleFactors,
std::vector< std::vector< RooAbsArg * > > &  sampleHistFuncs 
) const
protected

Definition at line 655 of file HistoToWorkspaceFactoryFast.cxx.

◆ MergeDataSets()

RooDataSet * RooStats::HistFactory::HistoToWorkspaceFactoryFast::MergeDataSets ( RooWorkspace combined,
std::vector< std::unique_ptr< RooWorkspace > > &  wspace_vec,
std::vector< std::string > const &  channel_names,
std::string const &  dataSetName,
RooArgList  obsList,
RooCategory channelCat 
)
protected

Definition at line 2009 of file HistoToWorkspaceFactoryFast.cxx.

◆ PrintCovarianceMatrix()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::PrintCovarianceMatrix ( RooFitResult result,
RooArgSet params,
std::string  filename 
)
static

Definition at line 1066 of file HistoToWorkspaceFactoryFast.cxx.

◆ SetFunctionsToPreprocess()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::SetFunctionsToPreprocess ( std::vector< std::string >  lines)
inline

Definition at line 64 of file HistoToWorkspaceFactoryFast.h.

◆ SetObsToExpected()

void RooStats::HistFactory::HistoToWorkspaceFactoryFast::SetObsToExpected ( RooWorkspace proto,
std::string  obsPrefix,
std::string  expPrefix,
int  lowBin,
int  highBin 
)
protected

Definition at line 744 of file HistoToWorkspaceFactoryFast.cxx.

Member Data Documentation

◆ fHighBin

int RooStats::HistFactory::HistoToWorkspaceFactoryFast::fHighBin
protected

Definition at line 127 of file HistoToWorkspaceFactoryFast.h.

◆ fLowBin

int RooStats::HistFactory::HistoToWorkspaceFactoryFast::fLowBin
protected

Definition at line 126 of file HistoToWorkspaceFactoryFast.h.

◆ fLumiError

double RooStats::HistFactory::HistoToWorkspaceFactoryFast::fLumiError
protected

Definition at line 125 of file HistoToWorkspaceFactoryFast.h.

◆ fNomLumi

double RooStats::HistFactory::HistoToWorkspaceFactoryFast::fNomLumi
protected

Definition at line 124 of file HistoToWorkspaceFactoryFast.h.

◆ fObsName

std::string RooStats::HistFactory::HistoToWorkspaceFactoryFast::fObsName
private

Definition at line 134 of file HistoToWorkspaceFactoryFast.h.

◆ fObsNameVec

std::vector<std::string> RooStats::HistFactory::HistoToWorkspaceFactoryFast::fObsNameVec
private

Definition at line 133 of file HistoToWorkspaceFactoryFast.h.

◆ fParamValues

std::map<std::string, double> RooStats::HistFactory::HistoToWorkspaceFactoryFast::fParamValues
protected

Definition at line 123 of file HistoToWorkspaceFactoryFast.h.

◆ fPreprocessFunctions

std::vector<std::string> RooStats::HistFactory::HistoToWorkspaceFactoryFast::fPreprocessFunctions
private

Definition at line 135 of file HistoToWorkspaceFactoryFast.h.

◆ fSystToFix

std::vector<std::string> RooStats::HistFactory::HistoToWorkspaceFactoryFast::fSystToFix
protected

Definition at line 122 of file HistoToWorkspaceFactoryFast.h.

Libraries for RooStats::HistFactory::HistoToWorkspaceFactoryFast:

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