]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - STEER/AliAODHandler.h
Trigger input names added to ESD (Plamen)
[u/mrichter/AliRoot.git] / STEER / AliAODHandler.h
index bcbc792685ece61e26300d635f05a8ec8f808ce2..e9f155e2693f7567d4197ed200befca5618d6ed6 100644 (file)
 class AliAODEvent;
 class TFile;
 class TTree;
+class TObjArray;
+class AliMCEventHandler;
+class AliAODMCHeader;
+class AliAODExtension;
+class AliGenEventHeader;
 
 
 
@@ -24,31 +29,133 @@ class AliAODHandler : public AliVEventHandler {
     AliAODHandler();
     AliAODHandler(const char* name, const char* title);
     virtual ~AliAODHandler();
-    virtual void         SetOutputFileName(char* fname) {fName = fname;}
-    virtual char*        GetOutputFileName() {return fName;}
-    virtual Bool_t       InitIO(Option_t* option);
-    virtual Bool_t       BeginEvent(){ return kTRUE;}
+    virtual void         SetOutputFileName(const char* fname);
+    virtual const char*  GetOutputFileName();
+    virtual Bool_t       Init(Option_t* option);
+    virtual Bool_t       Init(TTree* /*tree*/, Option_t* /*option*/)  {return kTRUE;}
+    virtual Bool_t       BeginEvent(Long64_t /*entry*/){return kTRUE;}
+    virtual Bool_t       Notify() { return AliVEventHandler::Notify(); };
     virtual Bool_t       Notify(const char * /* path */) {return kTRUE;}
     virtual Bool_t       FinishEvent();
     virtual Bool_t       Terminate();
     virtual Bool_t       TerminateIO();
     //
+    virtual void         SetCreateNonStandardAOD()   {fIsStandard = kFALSE;}
+    virtual void         SetFillAOD(Bool_t b)      {fFillAOD = b;}
+    virtual void         SetNeedsHeaderReplication()             {fNeedsHeaderReplication             = kTRUE;}
+    virtual void         SetNeedsTracksBranchReplication()       {fNeedsTracksBranchReplication       = kTRUE;}
+    virtual void         SetNeedsVerticesBranchReplication()     {fNeedsVerticesBranchReplication     = kTRUE;}
+    virtual void         SetNeedsV0sBranchReplication()          {fNeedsV0sBranchReplication          = kTRUE;}
+    virtual void         SetNeedsTrackletsBranchReplication()    {fNeedsTrackletsBranchReplication    = kTRUE;}
+    virtual void         SetNeedsPMDClustersBranchReplication()  {fNeedsPMDClustersBranchReplication  = kTRUE;}
+    virtual void         SetNeedsJetsBranchReplication()         {fNeedsJetsBranchReplication         = kTRUE;}
+    virtual void         SetNeedsFMDClustersBranchReplication()  {fNeedsFMDClustersBranchReplication  = kTRUE;}
+    virtual void         SetNeedsCaloClustersBranchReplication() {fNeedsCaloClustersBranchReplication = kTRUE;}
+    virtual void         SetNeedsMCParticlesBranchReplication()  {fNeedsCaloClustersBranchReplication = kTRUE;}
+    virtual void         SetAODIsReplicated() {fAODIsReplicated = kTRUE;}
+    //
     AliAODEvent*         GetAOD()  {return fAODEvent;}
-    TTree*               GetTree() {return fTreeA;}
+    virtual TTree*       GetTree() const {return fTreeA;}
+    TObjArray*           GetExtensions() const {return fExtensions;}
+    AliAODExtension*     GetExtension(const char *filename) const;
+    TObjArray*           GetFilters() const {return fFilters;}
+    AliAODExtension*     GetFilteredAOD(const char *filename) const;
     void                 CreateTree(Int_t flag);
     void                 FillTree();
     void                 AddAODtoTreeUserInfo();
+    void                 AddBranch(const char* cname, void* addobj, const char *fname="");
+    AliAODExtension*     AddExtension(const char *filename, const char *title="");                 
+    AliAODExtension*     AddFilteredAOD(const char *filename, const char *filtername);
+    Bool_t               IsStandard()                         const {return fIsStandard;}
+    Bool_t               GetFillAOD()                         const {return fFillAOD;} 
+    Bool_t               NeedsHeaderReplication()             const {return  fNeedsHeaderReplication;}
+    Bool_t               NeedsTracksBranchReplication()       const {return  fNeedsTracksBranchReplication;}
+    Bool_t               NeedsVerticesBranchReplication()     const {return  fNeedsVerticesBranchReplication;}
+    Bool_t               NeedsV0sBranchReplication()          const {return  fNeedsV0sBranchReplication;}
+    Bool_t               NeedsTrackletsBranchReplication()    const {return  fNeedsTrackletsBranchReplication;}
+    Bool_t               NeedsPMDClustersBranchReplication()  const {return  fNeedsPMDClustersBranchReplication;}
+    Bool_t               NeedsJetsBranchReplication()         const {return  fNeedsJetsBranchReplication;}
+    Bool_t               NeedsFMDClustersBranchReplication()  const {return  fNeedsFMDClustersBranchReplication;}
+    Bool_t               NeedsCaloClustersBranchReplication() const {return  fNeedsCaloClustersBranchReplication;}
+    Bool_t               NeedsMCParticlesBranchReplication()  const {return  fNeedsMCParticlesBranchReplication;}
+    Bool_t               AODIsReplicated()                    const {return  fAODIsReplicated;}
     //
     void                 SetInputTree(TTree* /*tree*/) {;}
+    void                 SetMCEventHandler(AliMCEventHandler* mcH) {fMCEventH = mcH;} // For internal use
+    void StoreMCParticles(); // Store MC particles, only to be called from AliAnalyisTaskMCParticleFilter
+
  private:
+    void SetMCHeaderInfo(AliAODMCHeader *mcHeader,AliGenEventHeader *genHeader); // Utility function t catch different types of eventheaders
     AliAODHandler(const AliAODHandler&);             // Not implemented
     AliAODHandler& operator=(const AliAODHandler&);  // Not implemented
  private:
-    AliAODEvent             *fAODEvent;  //! Pointer to the AOD event
-    TTree                   *fTreeA;     //! tree for AOD persistency
-    TFile                   *fFileA;     //! Output file
-    char                    *fName;      //! Output file name
-    ClassDef(AliAODHandler, 1);
+    Bool_t                   fIsStandard;                         // Flag for standard aod creation
+    Bool_t                   fFillAOD;                            // Flag for filling of the AOD tree at the end (all or nothing)
+    Bool_t                   fNeedsHeaderReplication;             // Flag for header replication
+    Bool_t                   fNeedsTracksBranchReplication;       // Flag for tracks replication
+    Bool_t                   fNeedsVerticesBranchReplication;     // Flag for vertices replication
+    Bool_t                   fNeedsV0sBranchReplication;          // Flag for V0s replication
+    Bool_t                   fNeedsTrackletsBranchReplication;    // Flag for Tracklets replication
+    Bool_t                   fNeedsPMDClustersBranchReplication;  // Flag for PMDClusters replication
+    Bool_t                   fNeedsJetsBranchReplication;         // Flag for Jets replication
+    Bool_t                   fNeedsFMDClustersBranchReplication;  // Flag for FMDClusters replication
+    Bool_t                   fNeedsCaloClustersBranchReplication; // Flag for CaloClusters replication
+    Bool_t                   fNeedsMCParticlesBranchReplication;  // Flag for MCParticles replication
+    Bool_t                   fAODIsReplicated;                    // Flag true if replication as been executed
+    AliAODEvent             *fAODEvent;               //! Pointer to the AOD event
+    AliMCEventHandler       *fMCEventH;               //! Pointer to mc event handler needed not to depend on the manager
+    TTree                   *fTreeA;                  //! tree for AOD persistency
+    TFile                   *fFileA;                  //! Output file
+    TString                  fFileName;               //  Output file name
+    TObjArray               *fExtensions;             //  List of extensions
+    TObjArray               *fFilters;                // List of filtered AOD's
+    ClassDef(AliAODHandler, 5)
 };
 
+//-------------------------------------------------------------------------
+//     Support class for AOD extensions. This is created by the user analysis
+//     that requires a separate file for some AOD branches. The name of the 
+//     AliAODExtension object is the file name where the AOD branches will be
+//     stored.
+//     Author: Andrei Gheata, CERN
+//-------------------------------------------------------------------------
+
+class AliAODExtension : public TNamed {
+
+public:
+
+enum EAliAODExtensionFlags {
+   kFilteredAOD      = BIT(14)
+};
+    
+    AliAODExtension() : TNamed(), fAODEvent(0), fTreeE(0), fFileE(0), fNtotal(0), fNpassed(0), fSelected(kFALSE) {}
+    AliAODExtension(const char* name, const char* title, Bool_t isfilter=kFALSE);
+    virtual ~AliAODExtension();
+    void                 AddBranch(const char* cname, void* addobj);
+    Bool_t               FinishEvent();
+    Int_t                GetNtotal() const         {return fNtotal;}
+    Int_t                GetNpassed() const        {return fNpassed;}
+    const char*          GetOutputFileName() const {return TNamed::GetName();}
+    AliAODEvent*         GetAOD() const            {return fAODEvent;}
+    TTree*               GetTree() const           {return fTreeE;}
+    Bool_t               Init(Option_t *option);
+    Bool_t               IsFilteredAOD() const     {return TObject::TestBit(kFilteredAOD);}
+    Bool_t               IsEventSelected() const   {return fSelected;}
+    void                 SelectEvent(Bool_t flag=kTRUE)  {fSelected = flag;}
+    void                 SetEvent(AliAODEvent *event);
+    void                 SetOutputFileName(const char* fname) {TNamed::SetName(fname);}
+    Bool_t               TerminateIO();
+ private:
+    AliAODExtension(const AliAODExtension&);             // Not implemented
+    AliAODExtension& operator=(const AliAODExtension&);  // Not implemented
+
+ private:
+    AliAODEvent             *fAODEvent;               //! Pointer to the AOD event
+    TTree                   *fTreeE;                  //! tree for AOD persistency
+    TFile                   *fFileE;                  //! Output file
+    Int_t                    fNtotal;                 //! Number of processed events
+    Int_t                    fNpassed;                //! Number of events that passed the filter
+    Bool_t                   fSelected;               //! Select current event for filtered AOD's. Made false at event start.
+    ClassDef(AliAODExtension, 1)                      // Support for extra AOD branches in a separate AOD file
+};
 #endif