AliFMDMultCuts.h

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#ifndef ALIFMDMULTCUTS_H
#define ALIFMDMULTCUTS_H
#include <TObject.h>
class TH2;

class AliFMDMultCuts : public TObject 
{
public:
  enum EMethod { 
    kFixed, 
    kMPVFraction, 
    kFitRange, 
    kLandauWidth,
    kLandauSigmaWidth,
    kProbability,
    kLandauSigmaAvg    
  };
  enum {
    kBad = 1024
  };
  
  AliFMDMultCuts();
   AliFMDMultCuts(EMethod method, 
      Double_t fmd1i, 
      Double_t fmd2i=-1, 
      Double_t fmd2o=-1, 
      Double_t fmd3i=-1, 
      Double_t fmd3o=-1);
  AliFMDMultCuts(const AliFMDMultCuts& o);
  AliFMDMultCuts& operator=(const AliFMDMultCuts& o);
  void Reset();
  Double_t GetMultCut(UShort_t d, Char_t r, Double_t eta, Bool_t errors) const;
  Double_t GetMultCut(UShort_t d, Char_t r, Int_t etabin, Bool_t errors) const;
  void SetMultCuts(Double_t fmd1i, 
       Double_t fmd2i=-1, 
       Double_t fmd2o=-1, 
       Double_t fmd3i=-1, 
       Double_t fmd3o=-1) 
  { 
    DepSet("SetMultCuts", kFixed,fmd1i,fmd2i,fmd2o,fmd3i,fmd3o); 
  }
  void SetMPVFraction(Double_t frac=0) 
  { 
    DepSet("SetMPVFraction",kMPVFraction, frac); 
  }
  void SetNXi(Double_t nXi) { DepSet("SetNXi", kLandauWidth, nXi); }
  void SetIncludeSigma(Bool_t in);
  void SetProbability(Double_t cut=1e-5) 
  { 
    DepSet("SetProbability", kProbability, cut); 
  }
  void Set(EMethod method, 
     Double_t fmd1i, 
     Double_t fmd2i=-1, 
     Double_t fmd2o=-1, 
     Double_t fmd3i=-1, 
     Double_t fmd3o=-1);
  void Print(Option_t* option="") const;
  void FillHistogram(TH2* h) const;
  void Output(TList* l, const char* name=0) const;
  Bool_t Input(TList* l, const char* name);
  EMethod GetMethod() const { return fMethod; }
  const char* GetMethodString(Bool_t latex=false) const;
  static const char* Method2String(EMethod method, Bool_t latex);
  static EMethod String2Method(const char* str);
protected:
  void DepSet(const char* what, 
        EMethod method, 
        Double_t fmd1i, 
        Double_t fmd2i=-1, 
        Double_t fmd2o=-1, 
        Double_t fmd3i=-1, 
        Double_t fmd3o=-1);
  Double_t GetCutParam(UShort_t d, Char_t r) const;

  Double_t fCuts[5];   // Fixed cuts
  EMethod  fMethod;

  ClassDef(AliFMDMultCuts,5); // Cuts on ESD Mult 
};

#endif
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