PWGLF/RESONANCES/AliRsnCutDaughterSigmaStar2010PP.h

   1 #ifndef ALIRSNCUTDAUGHTERSIGMASTAR2010PP_H
   2 #define ALIRSNCUTDAUGHTERSIGMASTAR2010PP_H
   3
   4 //
   5 // Cuts for selecting good pion candidates for Sigma* analysis
   6 // with the data samples from pp runs in 2010.
   7 // Applies track quality selection plus PID selection,
   8 // with different tolerance ranges depending on the momentum.
   9 //
  10
  11 #include "AliVTrack.h"
  12 #include "AliRsnCut.h"
  13 #include "AliRsnCutTrackQuality.h"
  14
  15 class AliRsnCutDaughterSigmaStar2010PP : public AliRsnCut {
  16
  17 public:
  18
  19    AliRsnCutDaughterSigmaStar2010PP(const char *name = "", AliPID::EParticleType pid = AliPID::kPion);
  20    virtual ~AliRsnCutDaughterSigmaStar2010PP() { }
  21
  22    //void                   SetPID(AliPID::EParticleType type) {fPID = type;}
  23    AliRsnCutTrackQuality *CutQuality()                       {return &fCutQuality;}
  24    Bool_t                 MatchTOF(const AliVTrack *vtrack);
  25    virtual Bool_t         IsSelected(TObject *obj);
  26
  27    void           SetPIDCut(Double_t value)                  {fPIDCut = value;}
  28    void           SetMinTPCcluster(Int_t value)              {fMinTPCcluster = value;}
  29
  30 private:
  31
  32    AliPID::EParticleType fPID;              // PID for track
  33    AliRsnCutTrackQuality fCutQuality;       // track quality cut
  34
  35    ClassDef(AliRsnCutDaughterSigmaStar2010PP,2) // cut definitions for Sigma*
  36
  37 protected:
  38
  39    Double_t         fPIDCut;          // nsigmas for pions
  40    Int_t            fMinTPCcluster;   // min allowed TPC cluster
  41 };
  42
  43 //__________________________________________________________________________________________________
  44 inline Bool_t AliRsnCutDaughterSigmaStar2010PP::MatchTOF(const AliVTrack *vtrack)
  45 {
  46 //
  47 // Checks if the track has matched the TOF detector
  48 //
  49
  50    if (!vtrack) {
  51       AliWarning("NULL argument: impossible to check status");
  52       return kFALSE;
  53    }
  54
  55    if (!(vtrack->GetStatus() & AliESDtrack::kTOFout)) return kFALSE;
  56    if (!(vtrack->GetStatus() & AliESDtrack::kTIME  )) return kFALSE;
  57
  58    return kTRUE;
  59 }
  60
  61 #endif