PWG2/RESONANCES/AliRsnAnalysisKStarKpi.h

   1 //
   2 // Class AliRsnAnalysisKStarKpi
   3 //
   4 // Virtual Class derivated from AliRsnVAnalysisTaskSE which will be base class
   5 // for all RSN SE tasks
   6 //
   7 // authors: Martin Vala (martin.vala@cern.ch)
   8 //          Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it)
   9 //
  10 #ifndef AliRsnAnalysisKStarKpi_H
  11 #define AliRsnAnalysisKStarKpi_H
  12
  13 #include "TClonesArray.h"
  14
  15 #include "AliRsnVAnalysisTaskSE.h"
  16
  17 #include "AliRsnDaughter.h"
  18 #include "AliRsnMother.h"
  19 #include "AliRsnPairDef.h"
  20 #include "AliRsnEvent.h"
  21 #include "AliRsnCutSet.h"
  22
  23 class AliRsnPIDDefESD;
  24
  25 class AliRsnAnalysisKStarKpi : public AliRsnVAnalysisTaskSE
  26 {
  27   public:
  28
  29     AliRsnAnalysisKStarKpi(const char *name = "RSNphi", Bool_t useKine = kFALSE);
  30     AliRsnAnalysisKStarKpi(const AliRsnAnalysisKStarKpi& copy);
  31     AliRsnAnalysisKStarKpi& operator=(const AliRsnAnalysisKStarKpi& copy);
  32     virtual ~AliRsnAnalysisKStarKpi() {}
  33
  34     virtual void            RsnUserCreateOutputObjects();
  35     virtual void            RsnUserExec(Option_t*);
  36     virtual void            RsnTerminate(Option_t*);
  37     virtual Bool_t          EventProcess();
  38
  39     AliRsnCutSet*           GetEventCuts()          {return &fCutEvent;}
  40     AliRsnCutSet*           GetCommonDaughterCuts() {return &fCutTrackCommon;}
  41     AliRsnCutSet*           GetKaonDaughterCuts()   {return &fCutTrackKaon;}
  42     AliRsnCutSet*           GetPionDaughterCuts()   {return &fCutTrackPion;}
  43     AliRsnCutSet*           GetMotherCuts()         {return &fCutPair;}
  44
  45     void                    AddFunction(AliRsnFunction* const fcn);
  46     TList*                  GenerateHistograms();
  47
  48   private:
  49
  50     TArrayI                 fGoodK;             // indexes of good tracks (kaons)
  51     TArrayI                 fGoodPi;            // indexes of good tracks (pions)
  52     AliRsnDaughter          fKaon;              // daughter data-member (pion)
  53     AliRsnDaughter          fPion;              // daughter data-member (pion)
  54     AliRsnMother            fMother;            // mother data-member (to save memory)
  55     AliRsnPairDef           fPairDef;           // resonance decay tree (fixed)
  56
  57     AliRsnCutSet            fCutEvent;          // cut set for events
  58     AliRsnCutSet            fCutTrackCommon;    // cut set for tracks (common)
  59     AliRsnCutSet            fCutTrackKaon;      // cut set for tracks (only pos)
  60     AliRsnCutSet            fCutTrackPion;      // cut set for tracks (only neg)
  61     AliRsnCutSet            fCutPair;           // cut set for pairs
  62
  63     TClonesArray            fFuncPM;            // collection of functions for unlike-sign (K+ pi-)
  64     TClonesArray            fFuncMP;            // collection of functions for unlike-sign (K- pi+)
  65     TClonesArray            fFuncPP;            // collection of functions for like-sign ++
  66     TClonesArray            fFuncMM;            // collection of functions for like-sign --
  67     TClonesArray            fFuncTruePM;        // collection of functions for unlike-sign true pairs (K+ pi-)
  68     TClonesArray            fFuncTrueMP;        // collection of functions for unlike-sign true pairs (K- pi+)
  69
  70     TList                  *fOutList;           // list of output events
  71
  72     ClassDef(AliRsnAnalysisKStarKpi, 1)
  73 };
  74
  75 #endif