RooChi2Var

class description - source file - inheritance tree (.pdf)

class RooChi2Var : public RooAbsOptGoodnessOfFit

Inheritance Chart:

TObject

TNamed

RooPrintable

RooAbsArg

RooAbsReal

RooAbsGoodnessOfFit

RooAbsOptGoodnessOfFit

RooChi2Var


    protected:

      virtual Double_t evaluatePartition(Int_t firstEvent, Int_t lastEvent) const

    public:

                                   RooChi2Var(const char* name, const char* title, RooAbsPdf& pdf, RooDataHist& data, const RooCmdArg& arg1, const RooCmdArg& arg2 = RooCmdArg::none, const RooCmdArg& arg3 = RooCmdArg::none, const RooCmdArg& arg4 = RooCmdArg::none, const RooCmdArg& arg5 = RooCmdArg::none, const RooCmdArg& arg6 = RooCmdArg::none, const RooCmdArg& arg7 = RooCmdArg::none, const RooCmdArg& arg8 = RooCmdArg::none, const RooCmdArg& arg9 = RooCmdArg::none)
                                   RooChi2Var(const char* name, const char* title, RooAbsPdf& pdf, RooDataHist& data, Bool_t extended = kFALSE, const char* rangeName = "0", Int_t nCPU = 1, Bool_t verbose = kTRUE, Bool_t splitCutRange = kTRUE)
                                   RooChi2Var(const char* name, const char* title, RooAbsPdf& pdf, RooDataHist& data, const RooArgSet& projDeps, Bool_t extended = kFALSE, const char* rangeName = "0", Int_t nCPU = 1, Bool_t verbose = kTRUE, Bool_t splitCutRange = kTRUE)
                                   RooChi2Var(const RooChi2Var& other, const char* name = "0")
                           virtual ~RooChi2Var()
                    static TClass* Class()
                  virtual TObject* clone(const char* newname) const
      virtual RooAbsGoodnessOfFit* create(const char* name, const char* title, RooAbsPdf& pdf, RooAbsData& data, const RooArgSet& projDeps, const char* rangeName = "0", Int_t nCPU = 1, Bool_t verbose = kTRUE, Bool_t splitCutRange = kTRUE)
                  virtual Double_t defaultErrorLevel() const
                   virtual TClass* IsA() const
                      virtual void ShowMembers(TMemberInspector& insp, char* parent)
                      virtual void Streamer(TBuffer& b)
                              void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

           static RooArgSet _emptySet  Supports named argument constructor
      RooAbsData::ErrorType _etype     
                     Bool_t _extended

Class Description

 Class RooChi2Var implements a simple chi^2 calculation from a binned dataset
 and a PDF. The chi^2 is calculated as

             / (f_PDF * N_tot/ V_bin) - N_bin +2
  Sum[bins] |  ------------------------------ |
                      err_bin                

 If no user-defined errors are defined for the dataset, poisson errors
 are used. In extended PDF mode, N_tot is substituted with N_expected.

RooChi2Var(const char *name, const char *title, RooAbsPdf& pdf, RooDataHist& data, Bool_t extended, const char* cutRange, Int_t nCPU, Bool_t verbose, Bool_t splitCutRange) : RooAbsOptGoodnessOfFit(name,title,pdf,data,RooArgSet(),cutRange,nCPU,verbose,splitCutRange), _etype(RooAbsData::Poisson), _extended(extended)

RooChi2Var(const char *name, const char *title, RooAbsPdf& pdf, RooDataHist& data, const RooArgSet& projDeps, Bool_t extended, const char* cutRange, Int_t nCPU, Bool_t verbose, Bool_t splitCutRange) : RooAbsOptGoodnessOfFit(name,title,pdf,data,projDeps,cutRange,nCPU,verbose,splitCutRange), _etype(RooAbsData::Poisson), _extended(extended)

RooChi2Var(const RooChi2Var& other, const char* name) : RooAbsOptGoodnessOfFit(other,name), _etype(other._etype), _extended(other._extended)

~RooChi2Var()

Double_t evaluatePartition(Int_t firstEvent, Int_t lastEvent) const

Inline Functions

                  RooChi2Var RooChi2Var(const RooChi2Var& other, const char* name = "0")
                    TObject* clone(const char* newname) const
        RooAbsGoodnessOfFit* create(const char* name, const char* title, RooAbsPdf& pdf, RooAbsData& data, const RooArgSet& projDeps, const char* rangeName = "0", Int_t nCPU = 1, Bool_t verbose = kTRUE, Bool_t splitCutRange = kTRUE)
                    Double_t defaultErrorLevel() const
                     TClass* Class()
                     TClass* IsA() const
                        void ShowMembers(TMemberInspector& insp, char* parent)
                        void Streamer(TBuffer& b)
                        void StreamerNVirtual(TBuffer& b)

Last CVS Update: v 1.19 2005/06/20 15:44:49 wverkerke

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