STEER/AliAODHandler.h

   1 #ifndef ALIAODHANDLER_H
   2 #define ALIAODHANDLER_H
   3 /* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 /* $Id$ */
   7
   8 //-------------------------------------------------------------------------
   9 //     Implementation of the Event Handler Interface for AOD
  10 //     Author: Andreas Morsch, CERN
  11 //-------------------------------------------------------------------------
  12
  13 #include "AliVEventHandler.h"
  14
  15 class AliAODEvent;
  16 class TFile;
  17 class TTree;
  18 class AliMCEventHandler;
  19
  20
  21
  22 class AliAODHandler : public AliVEventHandler {
  23
  24  public:
  25     AliAODHandler();
  26     AliAODHandler(const char* name, const char* title);
  27     virtual ~AliAODHandler();
  28     virtual void         SetOutputFileName(const char* fname);
  29     virtual const char*  GetOutputFileName();
  30     virtual Bool_t       Init(Option_t* option);
  31     virtual Bool_t       Init(TTree* /*tree*/, Option_t* /*option*/)  {return kTRUE;}
  32     virtual Bool_t       BeginEvent(Long64_t /*entry*/){return kTRUE;}
  33     virtual Bool_t       Notify() { return AliVEventHandler::Notify(); };
  34     virtual Bool_t       Notify(const char * /* path */) {return kTRUE;}
  35     virtual Bool_t       FinishEvent();
  36     virtual Bool_t       Terminate();
  37     virtual Bool_t       TerminateIO();
  38     //
  39     virtual void         SetCreateNonStandardAOD()   {fIsStandard = kFALSE;}
  40     virtual void         SetFillAOD(Bool_t b)      {fFillAOD = b;}
  41     virtual void         SetNeedsHeaderReplication() {fNeedsHeaderReplication = kTRUE;}
  42     virtual void         SetNeedsTracksBranchReplication() {fNeedsTracksBranchReplication = kTRUE;}
  43     virtual void         SetNeedsVerticesBranchReplication() {fNeedsVerticesBranchReplication = kTRUE;}
  44     virtual void         SetNeedsV0sBranchReplication() {fNeedsV0sBranchReplication = kTRUE;}
  45     virtual void         SetNeedsTrackletsBranchReplication() {fNeedsTrackletsBranchReplication = kTRUE;}
  46     virtual void         SetNeedsPMDClustersBranchReplication() {fNeedsPMDClustersBranchReplication = kTRUE;}
  47     virtual void         SetNeedsJetsBranchReplication() {fNeedsJetsBranchReplication = kTRUE;}
  48     virtual void         SetNeedsFMDClustersBranchReplication() {fNeedsFMDClustersBranchReplication = kTRUE;}
  49     virtual void         SetNeedsCaloClustersBranchReplication() {fNeedsCaloClustersBranchReplication = kTRUE;}
  50     virtual void         SetAODIsReplicated() {fAODIsReplicated = kTRUE;}
  51     //
  52     AliAODEvent*         GetAOD()  {return fAODEvent;}
  53     virtual TTree*       GetTree() const {return fTreeA;}
  54     void                 CreateTree(Int_t flag);
  55     void                 FillTree();
  56     void                 AddAODtoTreeUserInfo();
  57     void                 AddBranch(const char* cname, void* addobj);
  58     Bool_t               IsStandard() {return fIsStandard;}
  59     Bool_t               GetFillAOD(){return fFillAOD;}
  60     Bool_t               NeedsHeaderReplication() {return  fNeedsHeaderReplication;}
  61     Bool_t               NeedsTracksBranchReplication() {return  fNeedsTracksBranchReplication;}
  62     Bool_t               NeedsVerticesBranchReplication() {return  fNeedsVerticesBranchReplication;}
  63     Bool_t               NeedsV0sBranchReplication() {return  fNeedsV0sBranchReplication;}
  64     Bool_t               NeedsTrackletsBranchReplication() {return  fNeedsTrackletsBranchReplication;}
  65     Bool_t               NeedsPMDClustersBranchReplication() {return  fNeedsPMDClustersBranchReplication;}
  66     Bool_t               NeedsJetsBranchReplication() {return  fNeedsJetsBranchReplication;}
  67     Bool_t               NeedsFMDClustersBranchReplication() {return  fNeedsFMDClustersBranchReplication;}
  68     Bool_t               NeedsCaloClustersBranchReplication() {return  fNeedsCaloClustersBranchReplication;}
  69     Bool_t               AODIsReplicated() {return fAODIsReplicated;}
  70     //
  71     void                 SetInputTree(TTree* /*tree*/) {;}
  72     void                 SetMCEventHandler(AliMCEventHandler* mcH) {fMCEventH = mcH;} // For internal use
  73  private:
  74     void StoreMCParticles();
  75     AliAODHandler(const AliAODHandler&);             // Not implemented
  76     AliAODHandler& operator=(const AliAODHandler&);  // Not implemented
  77  private:
  78     Bool_t                   fIsStandard;                         // Flag for standard aod creation
  79     Bool_t                   fFillAOD;                          // Flag for filling of the AOD tree at the end (all or nothing)
  80     Bool_t                   fNeedsHeaderReplication;             // Flag for header replication
  81     Bool_t                   fNeedsTracksBranchReplication;       // Flag for tracks replication
  82     Bool_t                   fNeedsVerticesBranchReplication;     // Flag for vertices replication
  83     Bool_t                   fNeedsV0sBranchReplication;          // Flag for V0s replication
  84     Bool_t                   fNeedsTrackletsBranchReplication;    // Flag for Tracklets replication
  85     Bool_t                   fNeedsPMDClustersBranchReplication;  // Flag for PMDClusters replication
  86     Bool_t                   fNeedsJetsBranchReplication;         // Flag for Jets replication
  87     Bool_t                   fNeedsFMDClustersBranchReplication;  // Flag for FMDClusters replication
  88     Bool_t                   fNeedsCaloClustersBranchReplication; // Flag for CaloClusters replication
  89     Bool_t                   fAODIsReplicated;                    // Flag true if replication as been executed
  90     AliAODEvent             *fAODEvent;               //! Pointer to the AOD event
  91     AliMCEventHandler       *fMCEventH;               //! Pointer to mc event handler needed not to depend on the manager
  92     TTree                   *fTreeA;                  //! tree for AOD persistency
  93     TFile                   *fFileA;                  //! Output file
  94     TString                  fFileName;               //  Output file name
  95     ClassDef(AliAODHandler, 3)
  96 };
  97
  98 #endif