-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice *
- **************************************************************************/
-
-/* $Id$ */
-
//
// *** Class AliRsnEvent ***
//
#ifndef ALIRSNEVENT_H
#define ALIRSNEVENT_H
-#include <TNamed.h>
-#include <TArrayI.h>
-#include <TClonesArray.h>
-
-#include "AliRsnPID.h"
-#include "AliRsnPIDIndex.h"
+#include "AliVEvent.h"
+#include "AliMCEvent.h"
+#include "AliESDEvent.h"
+#include "AliAODEvent.h"
#include "AliRsnDaughter.h"
-class AliRsnEvent : public TNamed
-{
- public:
-
- AliRsnEvent();
- AliRsnEvent(const AliRsnEvent& copy);
- AliRsnEvent& operator= (const AliRsnEvent& copy);
- virtual ~AliRsnEvent();
-
- // Array management
- void Init();
- void Clear(Option_t *option = "");
- AliRsnDaughter* AddTrack(AliRsnDaughter track);
- AliRsnDaughter* GetTrack(Int_t index);
- AliRsnDaughter* GetLeadingParticle(Double_t ptMin = 0.0, AliRsnPID::EType type = AliRsnPID::kUnknown, Bool_t realistic = kTRUE);
- Int_t GetLastFastTrack(Double_t ptMin, AliRsnPID::EType type = AliRsnPID::kUnknown, Bool_t realistic = kTRUE);
- TClonesArray* GetTracks() {return fTracks;}
- TArrayI* GetCharged(Char_t sign);
- TArrayI* GetTracksArray(AliRsnDaughter::EPIDMethod method, Char_t sign, AliRsnPID::EType type);
- void FillPIDArrays();
- void SortTracks() {fTracks->Sort();}
- void Print(Option_t *option = "") const;
-
- // Primary vertex
- Double_t GetPrimaryVertexX() const {return fPVx;}
- Double_t GetPrimaryVertexY() const {return fPVy;}
- Double_t GetPrimaryVertexZ() const {return fPVz;}
- void GetPrimaryVertex(Double_t &x, Double_t &y, Double_t &z) const {x=fPVx;y=fPVy;z=fPVz;}
- void SetPrimaryVertexX(Double_t value) {fPVx = value;}
- void SetPrimaryVertexY(Double_t value) {fPVy = value;}
- void SetPrimaryVertexZ(Double_t value) {fPVz = value;}
- void SetPrimaryVertex(Double_t x, Double_t y, Double_t z) {fPVx=x;fPVy=y;fPVz=z;}
- void CorrectByPrimaryVertex();
-
- // Multiplicity
- Int_t GetMultiplicity() const;
- Int_t GetNCharged(Char_t sign);
-
- private:
-
- Int_t ChargeIndex(Char_t sign) const;
- Int_t Fill(TObjArray *array);
-
- Double_t fPVx; // position of
- Double_t fPVy; // primary
- Double_t fPVz; // vertex
-
- TClonesArray *fTracks; // collection of particles
-
- AliRsnPIDIndex *fNoPID; // array index only for charged tracks
- AliRsnPIDIndex *fPerfectPID; // array index for perfect PID
- AliRsnPIDIndex *fRealisticPID; // array index for realistic PID (largest prob)
-
- ClassDef(AliRsnEvent, 2);
+class AliRsnCutPID;
+class AliESDtrackCuts;
+
+class AliRsnEvent : public TObject {
+public:
+
+ AliRsnEvent(AliVEvent *ref = 0, AliVEvent *refMC = 0);
+ AliRsnEvent(const AliRsnEvent& copy);
+ AliRsnEvent& operator= (const AliRsnEvent& copy);
+ virtual ~AliRsnEvent();
+
+ // basic setters/getters
+ void SetRef(AliVEvent *ref) {fRef = ref;}
+ void SetRefMC(AliVEvent *refmc) {fRefMC = refmc;}
+ void SetLeadingIndex(Int_t i) {fLeading = i;}
+ void SetLocalID(Int_t i) {fLocalID = i;}
+ AliVEvent* GetRef() {return fRef;}
+ AliVEvent* GetRefMC() {return fRefMC;}
+ Int_t GetLeadingIndex() const {return fLeading;}
+ Int_t GetLeadingParticleID() const {return fLeading;}
+ Int_t GetLocalID() const {return fLocalID;}
+
+ // getters which convert into allowed input types
+ AliESDEvent* GetRefESD() {if (fRef ->IsA() == AliESDEvent::Class()) return static_cast<AliESDEvent*>(fRef) ; else return 0x0;}
+ AliAODEvent* GetRefAOD() {if (fRef ->IsA() == AliAODEvent::Class()) return static_cast<AliAODEvent*>(fRef) ; else return 0x0;}
+ AliMCEvent* GetRefMCESD() {if (fRefMC->IsA() == AliMCEvent ::Class()) return static_cast<AliMCEvent*> (fRefMC); else return 0x0;}
+ AliAODEvent* GetRefMCAOD() {if (fRefMC->IsA() == AliAODEvent::Class()) return static_cast<AliAODEvent*>(fRefMC); else return 0x0;}
+ Bool_t IsESD() {return (GetRefESD() != 0x0);}
+ Bool_t IsAOD() {return (GetRefAOD() != 0x0);}
+
+ // advanced getters
+ Double_t GetVz();
+ Int_t GetMultiplicity(AliESDtrackCuts *cuts = 0x0);
+
+ // setters for a daughter
+ Bool_t SetDaughter(AliRsnDaughter &daughter, Int_t index, AliRsnDaughter::ERefType type = AliRsnDaughter::kTrack);
+ Bool_t SetDaughterMC(AliRsnDaughter &daughter, Int_t index);
+ AliRsnDaughter GetDaughter(Int_t i, AliRsnDaughter::ERefType type = AliRsnDaughter::kTrack);
+ AliRsnDaughter GetDaughterMC(Int_t i);
+ Int_t GetAbsoluteSum();
+ Bool_t ConvertAbsoluteIndex(Int_t index, Int_t &realIndex, AliRsnDaughter::ERefType &type);
+
+ // leading particle stuff
+ void SetLeadingParticle(AliRsnDaughter &leading) {if (fLeading >= 0) SetDaughter(leading, fLeading);}
+ Int_t SelectLeadingParticle(Double_t ptMin = 0.0, AliRsnCutPID *cutPID = 0x0);
+ Double_t GetAverageMomentum(Int_t &count, AliRsnCutPID *cutPID = 0x0);
+ Bool_t GetAngleDistr(Double_t &angleMean, Double_t &angleRMS, AliRsnDaughter reference);
+
+ // statig getters
+ static AliRsnEvent *GetCurrentEvent1() {return fgRsnEvent1;}
+ static AliRsnEvent *GetCurrentEvent2() {return fgRsnEvent2;}
+ static void SetCurrentEvent1(AliRsnEvent *event, Int_t id = 0) {fgRsnEvent1 = event; fgRsnEvent1->SetLocalID(id);}
+ static void SetCurrentEvent2(AliRsnEvent *event, Int_t id = 0) {fgRsnEvent2 = event; fgRsnEvent2->SetLocalID(id);}
+ static Bool_t IsCurrentEvent1() {if (fgRsnEvent1 != 0x0) return kTRUE; return kFALSE;}
+ static Bool_t IsCurrentEvent2() {if (fgRsnEvent2 != 0x0) return kTRUE; return kFALSE;}
+ static Bool_t SameEvent() {if (fgRsnEvent1 == fgRsnEvent2) return kTRUE; return kFALSE;}
+
+private:
+
+ Bool_t SetDaughterESDtrack(AliRsnDaughter &target, Int_t index);
+ Bool_t SetDaughterAODtrack(AliRsnDaughter &target, Int_t index);
+ Bool_t SetDaughterESDv0(AliRsnDaughter &target, Int_t index);
+ Bool_t SetDaughterAODv0(AliRsnDaughter &target, Int_t index);
+ Bool_t SetDaughterESDcascade(AliRsnDaughter &target, Int_t index);
+ Bool_t SetDaughterAODcascade(AliRsnDaughter &target, Int_t index);
+ Bool_t SetMCInfoESD(AliRsnDaughter &target);
+ Bool_t SetMCInfoAOD(AliRsnDaughter &target);
+
+ AliVEvent *fRef; // pointer to input event
+ AliVEvent *fRefMC; // pointer to reference MC event (if any)
+ Int_t fLeading; // index of leading track
+ Int_t fLocalID; // identification number used locally
+
+ static AliRsnEvent *fgRsnEvent1; //! pointer to current event #1 (default current event)
+ static AliRsnEvent *fgRsnEvent2; //! pointer to current event #2 (different from the other when doing mixing)
+
+ ClassDef(AliRsnEvent, 4);
};
#endif
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