3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 /////////////////////////////////////////////////////////////
10 // base class for AOD containers
12 /////////////////////////////////////////////////////////////
15 #include <TClonesArray.h>
16 #include "AliVAODParticle.h"
20 class AliAOD: public TObject {
25 AliAOD(const AliAOD& in);
26 virtual AliAOD& operator=(const AliAOD& in);
27 virtual void CopyData(AliAOD* aod);//Copys all data from aod, but leaves local type of particles
29 virtual TClonesArray* GetParticles() const {return fParticles;}
30 virtual void SetParticleClassName(const char* classname);
31 virtual void SetParticleClass(TClass* pclass);
33 virtual Int_t GetNumberOfParticles() const {return (fParticles)?fParticles->GetEntriesFast():0;}
34 virtual AliVAODParticle* GetParticle(Int_t index) const {return (fParticles)?(AliVAODParticle*)fParticles->At(index):0x0;}
35 virtual void AddParticle(AliVAODParticle* particle);
36 virtual void AddParticle(TParticle* part, Int_t idx); //adds particle to the event
37 virtual void AddParticle(Int_t pdg, Int_t idx, Double_t px, Double_t py, Double_t pz, Double_t etot,
38 Double_t vx, Double_t vy, Double_t vz, Double_t time);
42 void SwapParticles(Int_t i, Int_t j);//swaps particles positions; used by AliReader::Blend
43 Bool_t IsRandomized() const {return fIsRandomized;}
44 void SetRandomized(Bool_t flag = kTRUE){fIsRandomized = flag;}
46 void GetPrimaryVertex(Double_t&x, Double_t&y, Double_t&z);
47 void SetPrimaryVertex(Double_t x, Double_t y, Double_t z);
49 Int_t GetNumberOfCharged(Double_t etamin = -10.0, Double_t etamax = 10.0) const;
50 void Move(Double_t x, Double_t y, Double_t z);//moves all spacial coordinates about this vector
51 virtual void SetOwner(Bool_t owner);
52 virtual void Print(const Option_t* /*option*/ = "") const;
53 TClass* GetParticleClass();
55 TClonesArray *fParticles; // array of AOD particles, AliAOD is owner of particles
56 Bool_t fIsRandomized;//flag indicating if positions of particles were randomized - used by HBTAN
57 Double_t fPrimaryVertexX;//X position of the primary vertex
58 Double_t fPrimaryVertexY;//Y position of the primary vertex
59 Double_t fPrimaryVertexZ;//Z position of the primary vertex
60 TClass* fParticleClass;//!object that defines type of the particle
62 ClassDef(AliAOD,1) // base class for AOD containers