AliESDFMD.h

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#ifndef ALIESDFMD_H
#define ALIESDFMD_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
 * reserved. 
 *
 * See cxx source for full Copyright notice                               
 */
//___________________________________________________________________
//
// AliESDFMD is the Event Summary Data entry for the FMD.  It contains
// a rough estimate of the charged particle multiplicity in each strip
// of the FMD.    It also contains the psuedo-rapidity of each strip.
// This is important, as it varies from event to event, due to a
// finite interaction point probability distribution. 
//
#ifndef ROOT_TObject
# include <TObject.h>
#endif
#ifndef ALIFMDFLOATMAP_H
# include "AliFMDFloatMap.h"
#endif

//___________________________________________________________________
class AliESDFMD : public TObject
{
public:
  class ForOne 
  {
  public:
    virtual ~ForOne() {}
    virtual bool operator()(UShort_t d, Char_t r, UShort_t s, UShort_t t, 
            Float_t m, Float_t e) = 0;
  };
  enum { 
    kNeedNoiseFix = (1 << 14)
  };
  AliESDFMD();
  AliESDFMD(const AliESDFMD& other);
  AliESDFMD& operator=(const AliESDFMD& other);
  virtual ~AliESDFMD() {}
  virtual void Copy(TObject &obj) const;

  void Clear(Option_t *option="");
  Float_t Multiplicity(UShort_t detector, Char_t ring, 
           UShort_t sector, UShort_t strip) const;
  Float_t Eta(UShort_t detector, Char_t ring, 
        UShort_t sector, UShort_t strip) const;
  Float_t Phi(UShort_t detector, Char_t ring, 
        UShort_t sector, UShort_t strip) const;
  Float_t Theta(UShort_t detector, Char_t ring, 
    UShort_t sector, UShort_t strip) const;
  Float_t R(UShort_t detector, Char_t ring, 
      UShort_t sector, UShort_t strip) const;
  void SetMultiplicity(UShort_t detector, Char_t ring, 
           UShort_t sector, UShort_t strip, 
           Float_t mult);
  void SetEta(UShort_t detector, Char_t ring, 
        UShort_t sector, UShort_t strip, 
        Float_t eta);
  void SetNoiseFactor(Float_t f) { fNoiseFactor = f; }
  void SetAngleCorrected(Bool_t done) { fAngleCorrected = done; }
  Bool_t IsAngleCorrected() const { return fAngleCorrected; }
  Float_t GetNoiseFactor() const { return fNoiseFactor; }
  UShort_t MaxDetectors() const { return fMultiplicity.MaxDetectors(); }
  UShort_t MaxRings()     const { return fMultiplicity.MaxRings(); }
  UShort_t MaxSectors()   const { return fMultiplicity.MaxSectors(); }
  UShort_t MaxStrips()    const { return fMultiplicity.MaxStrips(); }
  void Print(Option_t* option="") const;
  void CheckNeedUShort(TFile* file);
  Bool_t NeedNoiseFix() const { return TestBit(kNeedNoiseFix); }
  Bool_t ForEach(ForOne& algo) const;
  enum {
    kInvalidMult = 1024
  };
  enum {
    kInvalidEta = 1024
  };
  const AliFMDFloatMap& MultiplicityMap() const { return fMultiplicity; }
  const AliFMDFloatMap& EtaMap() const { return fEta; }
protected:
  AliFMDFloatMap fMultiplicity;   // Psuedo multplicity per strip
  AliFMDFloatMap fEta;            // Psuedo-rapidity per strip
  Float_t        fNoiseFactor;    // Factor used for noise suppresion
  Bool_t         fAngleCorrected; // Whether we've done angle correction
  ClassDef(AliESDFMD,4)           // ESD info from FMD
};
#endif
//____________________________________________________________________
//
// Local Variables:
//   mode: C++
// End:
//
// EOF
//