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1 | #ifndef ALIJETEVENTPARTICLES_H | |
2 | #define ALIJETEVENTPARTICLES_H | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | /////////////////////////////////////////////////////////////////// | |
7 | // | |
8 | // class AliJetEventParticles | |
9 | // | |
10 | // loizides@ikf.uni-frankfurt.de | |
11 | // | |
12 | /////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #include <TObject.h> | |
15 | #include <TClonesArray.h> | |
16 | #include <TObjString.h> | |
17 | #include <TString.h> | |
18 | class TParticle; | |
19 | class AliJetParticle; | |
20 | ||
21 | class AliJetEventParticles: public TObject | |
22 | { | |
23 | public: | |
24 | AliJetEventParticles(Int_t size=1000); | |
25 | AliJetEventParticles(const AliJetEventParticles& source); | |
26 | virtual ~AliJetEventParticles(); | |
27 | ||
28 | void SetVertex(Float_t v[3]){fVertexX=v[0];fVertexY=v[1];fVertexZ=v[2];} | |
29 | void SetVertex(Float_t v1,Float_t v2, Float_t v3){fVertexX=v1;fVertexY=v2;fVertexZ=v3;} | |
30 | void SetHeader(TString& s){fHeader=s;} | |
31 | void Reset(Int_t size=-1); //deletes all entries | |
32 | ||
33 | //adds particle to the event | |
34 | void AddParticle(AliJetParticle* p); | |
35 | void AddParticle(const AliJetParticle* p); | |
36 | void AddParticle(const TParticle* part,Int_t idx=-1, Int_t l=0); | |
37 | void AddParticle(Float_t px, Float_t py, Float_t pz, Float_t etot, Int_t idx=-1, Int_t l=0); | |
38 | void AddParticle(Float_t px, Float_t py, Float_t pz, Float_t etot, Int_t idx, Int_t l, | |
39 | Float_t pt, Float_t phi, Float_t eta); | |
40 | ||
41 | const AliJetParticle* GetParticle(Int_t n) //gets particle without boundary check | |
42 | {return (const AliJetParticle*)fParticles->At(n);} | |
43 | const AliJetParticle* GetParticleSafely(Int_t n); | |
44 | Int_t GetNParticles() const {return fNParticles;} | |
45 | const TClonesArray* GetParticles() const {return fParticles;} | |
46 | Float_t GetVertexX() const {return fVertexX;} | |
47 | Float_t GetVertexY() const {return fVertexY;} | |
48 | Float_t GetVertexZ() const {return fVertexZ;} | |
49 | ||
50 | void Print(Option_t *t="") const; | |
51 | ||
52 | protected: | |
53 | TString fHeader; // event description | |
54 | Int_t fNParticles; // number of particles read | |
55 | TClonesArray *fParticles; //-> particles in event | |
56 | ||
57 | Float_t fVertexX; //vertex x | |
58 | Float_t fVertexY; //vertex y | |
59 | Float_t fVertexZ; //vertex z | |
60 | ||
61 | ClassDef(AliJetEventParticles,1) //class AliJetEventParticles | |
62 | }; | |
63 | #endif |