From befa9db4f013a8b845f4f2547a6148304ae6e82d Mon Sep 17 00:00:00 2001
From: morsch <morsch@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Sat, 15 Jan 2011 00:37:13 +0000
Subject: [PATCH] GetCentrality now in base class AliVEvent

---
 STEER/AliAODEvent.h   |  3 +-
 STEER/AliMCEvent.h    |  4 ++-
 STEER/AliMixedEvent.h |  2 ++
 STEER/AliVEvent.h     | 68 ++++---------------------------------------
 4 files changed, 13 insertions(+), 64 deletions(-)

diff --git a/STEER/AliAODEvent.h b/STEER/AliAODEvent.h
index 53f515b8aa7..e9f09fba50b 100644
--- a/STEER/AliAODEvent.h
+++ b/STEER/AliAODEvent.h
@@ -33,6 +33,7 @@
 
 class TTree;
 class TFolder;
+class AliCentrality;
 
 class AliAODEvent : public AliVEvent {
 
@@ -232,7 +233,7 @@ class AliAODEvent : public AliVEvent {
   virtual Int_t        EventIndexForCaloCluster(Int_t) const {return 0;}
   virtual Int_t        EventIndexForPHOSCell(Int_t)    const {return 0;}
   virtual Int_t        EventIndexForEMCALCell(Int_t)   const {return 0;} 
-  
+  AliCentrality*       GetCentrality() {return fHeader->GetCentralityP();} 
   private :
 
   TList   *fAODObjects; //  list of AODObjects
diff --git a/STEER/AliMCEvent.h b/STEER/AliMCEvent.h
index 4d29ba576d8..7cd80d959e1 100644
--- a/STEER/AliMCEvent.h
+++ b/STEER/AliMCEvent.h
@@ -24,6 +24,7 @@
 #include "AliVVertex.h"
 #include "AliMCParticle.h"
 
+class AliCentrality;
 class AliStack;
 class AliHeader;
 class AliGenEventHeader;
@@ -132,10 +133,11 @@ public:
   virtual Int_t        EventIndexForCaloCluster(Int_t) const {return 0;}
   virtual Int_t        EventIndexForPHOSCell(Int_t)    const {return 0;}
   virtual Int_t        EventIndexForEMCALCell(Int_t)   const {return 0;} 
-  
+  AliCentrality*       GetCentrality()  {return 0;} 
 private:
     virtual void      ReorderAndExpandTreeTR();
     virtual Int_t     FindIndexAndEvent(Int_t oldidx, AliMCEvent*& event) const;
+    
 private: 
     // Stanndard implementation for ESD production
     AliStack         *fStack;            // Current pointer to stack
diff --git a/STEER/AliMixedEvent.h b/STEER/AliMixedEvent.h
index b5a6fa41e6d..101e0393dc8 100644
--- a/STEER/AliMixedEvent.h
+++ b/STEER/AliMixedEvent.h
@@ -18,6 +18,7 @@
 #include "AliVVertex.h"
 #include <TList.h>
 #include <TObjArray.h>
+class AliCentrality;
 
 class AliMixedEvent : public AliVEvent {
 
@@ -108,6 +109,7 @@ public:
   virtual Int_t        EventIndexForPHOSCell(Int_t icell) const;
   virtual Int_t        EventIndexForEMCALCell(Int_t icell) const;
 
+  virtual AliCentrality* GetCentrality() {return 0;}
   // Primary vertex
     virtual const AliVVertex   *GetPrimaryVertex() const {return fMeanVertex;}
     virtual Bool_t ComputeVtx(TObjArray *vertices, Double_t *pos,Double_t *sig,Int_t *nContributors);
diff --git a/STEER/AliVEvent.h b/STEER/AliVEvent.h
index a94db103196..6218d54c719 100644
--- a/STEER/AliVEvent.h
+++ b/STEER/AliVEvent.h
@@ -22,6 +22,7 @@
 #include "AliVCluster.h"
 #include "AliVCaloCells.h"
 #include "TRefArray.h"
+class AliCentrality;
 
 class AliVEvent : public TObject {
 
@@ -126,68 +127,11 @@ public:
   virtual Bool_t IsPileupFromSPDInMultBins() const {
     return kFALSE;    
   }
-
-  virtual Int_t        EventIndex(Int_t itrack) const = 0;
-  virtual Int_t        EventIndexForCaloCluster(Int_t iclu) const= 0;
-  virtual Int_t        EventIndexForPHOSCell(Int_t icell) const= 0;
-  virtual Int_t        EventIndexForEMCALCell(Int_t icell) const= 0;  
-
-  //---------- end of new stuff
-
-
-  /*  to be considered to go in here be implemented
-
-  void SetPrimaryVertex(const AliESDVertex *vertex) {
-    *fPrimaryVertex = *vertex;
-    fPrimaryVertex->SetName("PrimaryVertex");// error prone use class wide names?
-  }
-
-  void SetMultiplicity(const AliMultiplicity *mul) {
-    *fSPDMult = *mul;
-    // CKB 
-    //     new (&fSPDMult) AliMultiplicity(*mul);
-  }
-  const AliMultiplicity *GetMultiplicity() const {return fSPDMult;}
-  
-  
-  AliESDMuonTrack *GetMuonTrack(Int_t i) const {
-    return (AliESDMuonTrack *)fMuonTracks->UncheckedAt(i);
-  }
-  void AddMuonTrack(const AliESDMuonTrack *t) {
-    TClonesArray &fmu = *fMuonTracks;
-    new(fmu[fMuonTracks->GetEntriesFast()]) AliESDMuonTrack(*t);
-  }
-
-  AliESDv0 *GetV0(Int_t i) const {
-    return (AliESDv0*)fV0s->UncheckedAt(i);
-  }
-  Int_t AddV0(const AliESDv0 *v);
-
-  AliESDcascade *GetCascade(Int_t i) const {
-    return (AliESDcascade *)fCascades->UncheckedAt(i);
-  }
-  void AddCascade(const AliESDcascade *c) {
-    TClonesArray &fc = *fCascades;
-    new(fc[fCascades->GetEntriesFast()]) AliESDcascade(*c);
-  }
-
-  AliESDkink *GetKink(Int_t i) const {
-    return (AliESDkink *)fKinks->UncheckedAt(i);
-  }
-  Int_t AddKink(const AliESDkink *c);
-
-  AliESDCaloCluster *GetCaloCluster(Int_t i) const {
-    return (AliESDCaloCluster *)fCaloClusters->UncheckedAt(i);
-  }
-  Int_t AddCaloCluster(const AliESDCaloCluster *c);
-
-  Int_t GetNumberOfMuonTracks() const {return fMuonTracks->GetEntriesFast();}
-  Int_t GetNumberOfV0s()      const {return fV0s->GetEntriesFast();}
-  Int_t GetNumberOfCascades() const {return fCascades->GetEntriesFast();}
-  Int_t GetNumberOfKinks() const {return fKinks->GetEntriesFast();}
-  Int_t GetNumberOfCaloClusters() const {return fCaloClusters->GetEntriesFast();}
-
-  */
+  virtual AliCentrality* GetCentrality()                          = 0;
+  virtual Int_t        EventIndex(Int_t itrack)             const = 0;
+  virtual Int_t        EventIndexForCaloCluster(Int_t iclu) const = 0;
+  virtual Int_t        EventIndexForPHOSCell(Int_t icell)   const = 0;
+  virtual Int_t        EventIndexForEMCALCell(Int_t icell)  const = 0;  
 
   ClassDef(AliVEvent,1)  // base class for AliEvent data
 };
-- 
2.43.0