PWGHF/vertexingHF/AliAnalysisTaskSELc2V0bachelor.h

   1 #ifndef ALIANALYSISTASKSELC2V0BACHELOR_H
   2 #define ALIANALYSISTASKSELC2V0BACHELOR_H
   3 /**************************************************************************
   4  * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
   5  *                                                                        *
   6  * Author: The ALICE Off-line Project.                                    *
   7  * Contributors are mentioned in the code where appropriate.              *
   8  *                                                                        *
   9  * Permission to use, copy, modify and distribute this software and its   *
  10  * documentation strictly for non-commercial purposes is hereby granted   *
  11  * without fee, provided that the above copyright notice appears in all   *
  12  * copies and that both the copyright notice and this permission notice   *
  13  * appear in the supporting documentation. The authors make no claims     *
  14  * about the suitability of this software for any purpose. It is          *
  15  * provided "as is" without express or implied warranty.                  *
  16  **************************************************************************/
  17
  18 /* $Id$ */
  19
  20 #include <TH2F.h>
  21 #include "TROOT.h"
  22 #include "TSystem.h"
  23
  24 #include "AliAnalysisTaskSE.h"
  25 #include "AliAODEvent.h"
  26 #include "AliPID.h"
  27 #include "AliAODTrack.h"
  28 #include "AliPIDResponse.h"
  29 #include "AliTPCPIDResponse.h"
  30 #include "AliRDHFCutsLctoV0.h"
  31 #include "AliNormalizationCounter.h"
  32
  33 class AliAnalysisTaskSELc2V0bachelor : public AliAnalysisTaskSE
  34 {
  35
  36  public:
  37
  38   AliAnalysisTaskSELc2V0bachelor();
  39   AliAnalysisTaskSELc2V0bachelor(const Char_t* name, AliRDHFCutsLctoV0* cutsA, AliRDHFCutsLctoV0* cutsB);
  40   virtual ~AliAnalysisTaskSELc2V0bachelor();
  41
  42   // Implementation of interface methods
  43   virtual void UserCreateOutputObjects();
  44   virtual void Init();
  45   virtual void LocalInit() {Init();}
  46   virtual void UserExec(Option_t *option);
  47   virtual void Terminate(Option_t *option);
  48
  49   // histos
  50   void FillLc2pK0Sspectrum(AliAODRecoCascadeHF *part, Int_t isLc,
  51                            Int_t &nSelectedProd, AliRDHFCutsLctoV0 *cutsProd,
  52                            Int_t &nSelectedAnal, AliRDHFCutsLctoV0 *cutsAnal);
  53
  54   void DefineHistograms();
  55   Int_t CheckOrigin(TClonesArray* arrayMC, AliAODMCParticle *mcPartCandidate) const;
  56
  57   void MakeAnalysisForLc2prK0S(AliAODVertex * vtx1,
  58                                TClonesArray *arrayLctopK0s,
  59                                TClonesArray *mcArray,
  60                                Int_t &nSelectedProd, AliRDHFCutsLctoV0 *cutsProd,
  61                                Int_t &nSelectedAnal, AliRDHFCutsLctoV0 *cutsAnal);
  62
  63   Int_t MatchToMC(AliAODRecoCascadeHF *lc2bacV0,
  64                   Int_t *pdgDgLc2bacV0, Int_t *pdgDgV0,
  65                   TClonesArray *mcArray);
  66
  67   void SearchLcDaughter(TClonesArray *arrayMC);
  68
  69   void DefineK0SHistos();
  70
  71   // set MC usage
  72   void SetMC(Bool_t theMCon) {fUseMCInfo = theMCon;}
  73   Bool_t GetMC() const {return fUseMCInfo;}
  74
  75   void FillArmPodDistribution(AliAODv0 *vZero, TString histoTitle, TList *histoList);
  76
  77   void SetK0sAnalysis(Bool_t a) {fIsK0sAnalysis=a;}
  78   Bool_t GetK0sAnalysis() const {return fIsK0sAnalysis;}
  79
  80
  81  private:
  82
  83   AliAnalysisTaskSELc2V0bachelor(const AliAnalysisTaskSELc2V0bachelor &source);
  84   AliAnalysisTaskSELc2V0bachelor& operator=(const AliAnalysisTaskSELc2V0bachelor& source);
  85
  86   Bool_t fUseMCInfo;          // Use MC info
  87   TList *fOutput;             // User output1 // general histos
  88   TList *fOutputAll;          // User output2 // histos without pid and cut on V0
  89   TList *fOutputPIDBach;      // User output3 // histos with PId on Bachelor
  90
  91   // define the histograms
  92   TH1F *fCEvents;                   // Histogram to check selected events
  93   AliPIDResponse *fPIDResponse;     //! PID response object
  94   Bool_t fIsK0sAnalysis;            // switch between Lpi and K0sp
  95   AliNormalizationCounter *fCounter; // AliNormalizationCounter on output slot 4
  96   AliRDHFCutsLctoV0 *fProdCuts;      // Cuts - sent to output slot 5
  97   AliRDHFCutsLctoV0 *fAnalCuts;      // Cuts - sent to output slot 5
  98   TList *fListCuts;                  // list of cuts
  99
 100   ClassDef(AliAnalysisTaskSELc2V0bachelor,1); // class for Lc->p K0
 101 };
 102
 103 #endif
 104