TFoamMaxwt

class TFoamMaxwt : public TObject

    public:

                      TFoamMaxwt()
                      TFoamMaxwt(Double_t, Int_t)
                      TFoamMaxwt(TFoamMaxwt& From)
              virtual ~TFoamMaxwt()
       static TClass* Class()
                 void Fill(Double_t)
                 void GetMCeff(Double_t, Double_t&, Double_t&)
      virtual TClass* IsA() const
                 void Make(Double_t, Double_t&)
          TFoamMaxwt& operator=(TFoamMaxwt&)
                 void Reset()
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    private:

      Double_t fNent  No. of MC events
         Int_t fnBin  No. of bins on the weight distribution
      Double_t fwmax  Maximum analyzed weight

    public:

      TH1D* fWtHst1  Histogram of the weight wt
      TH1D* fWtHst2  Histogram of wt filled with wt

Class Description

 Class  TFoamMaxwt
 =================
 Small auxiliary class for controlling MC weight.
 It provides certain measure of the "maximum weight"
 depending on small user-parameter "epsilon".
 It creates and uses 2 histograms of the TH1D class.
 User defines no. of bins nBin,  nBin=1000 is  recommended
 wmax defines weight range (1,wmax), it is adjusted "manually"

____________________________________________________________________________

 Reseting weight analysis

 Filling analyzed weight

 Calculates Efficiency= AveWt/WtLim for a given tolerance level epsilon<<1
 To be called at the end of the MC run.

 Calculates Efficiency= AveWt/WtLim for a given tolerance level epsilon<<1
 using information stored in two histograms.
 To be called at the end of the MC run.

Inline Functions

               void ~TFoamMaxwt()
         TFoamMaxwt TFoamMaxwt()
         TFoamMaxwt TFoamMaxwt(Double_t, Int_t)
         TFoamMaxwt TFoamMaxwt(TFoamMaxwt& From)
        TFoamMaxwt& operator=(TFoamMaxwt&)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)