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d88f97cc | 1 | #ifndef ALIVERTEX_H |
2 | #define ALIVERTEX_H | |
3da30618 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
f531a546 | 6 | // $Id$ |
3da30618 | 7 | |
d88f97cc | 8 | #include <iostream.h> |
9 | #include <math.h> | |
10 | ||
11 | #include "TObject.h" | |
12 | #include "TObjArray.h" | |
13 | ||
14 | #include "AliJet.h" | |
15 | #include "AliPosition.h" | |
16 | ||
17 | class AliVertex : public AliJet,public AliPosition | |
18 | { | |
19 | public: | |
29beb80d | 20 | AliVertex(); // Default constructor |
21 | AliVertex(Int_t n); // Create a vertex to hold initially n tracks | |
22 | ~AliVertex(); // Default destructor | |
6516b62d | 23 | AliVertex(AliVertex& v); // Copy constructor |
7849a8ab | 24 | void Reset(); // Reset all values and stored vertex and jet lists |
25 | void ResetVertices(); // Reset stored vertex list | |
f34f4acb | 26 | void AddJet(AliJet& j,Int_t tracks=1); // Add a jet (and its tracks) to the vertex |
f531a546 | 27 | void AddVertex(AliVertex& v,Int_t connect=1);// Add (and connect) a (sec.) vertex to the current vertex |
f34f4acb | 28 | void AddJet(AliJet* j,Int_t tracks=1) { AddJet(*j,tracks); } |
f935b777 | 29 | void AddVertex(AliVertex* v,Int_t connect=1) { AddVertex(*v,connect); } |
29beb80d | 30 | void Info(TString f="car"); // Print the vertex info within coordinate frame f |
31 | void List(TString f="car"); // Print vertex prim. track information for coord. frame f | |
32 | void ListAll(TString f="car"); // Print prim. + sec. vertex full track info for coord. frame f | |
33 | Int_t GetNvertices(); // Return the number of (secondary) vertices | |
34 | AliVertex* GetVertex(Int_t i); // Provide i-th (secondary) vertex | |
43bfa5be | 35 | AliVertex* GetIdVertex(Int_t id); // Provide the vertex with user identifier "id" |
29beb80d | 36 | void SetNvmax(Int_t n=2); // Set the initial max. number of (secondary) vertices |
f34f4acb | 37 | void SetVertexCopy(Int_t j); // (De)activate creation of private copies in fVertices |
38 | Int_t GetVertexCopy(); // Provide VertexCopy flag value | |
39 | Int_t GetNjets(); // Return the number of jets | |
40 | AliJet* GetJet(Int_t i); // Provide i-th jet | |
43bfa5be | 41 | AliJet* GetIdJet(Int_t id); // Provide the jet with user identifier "id" |
f34f4acb | 42 | void SetNjmax(Int_t n=2); // Set the initial max. number of jets |
43 | void SetJetCopy(Int_t j); // (De)activate creation of private copies in fJets | |
44 | Int_t GetJetCopy(); // Provide JetCopy flag value | |
6516b62d | 45 | Int_t IsConnectTrack(AliTrack* t); // Indicate if track is created by vertex connection |
46 | Int_t IsJetTrack(AliTrack* t); // Indicate if track is resulting from jet addition | |
d88f97cc | 47 | |
48 | protected: | |
6516b62d | 49 | void Init(); // Initialisation of pointers etc... |
d88f97cc | 50 | Int_t fNvmax; // The maximum number of (secondary) vertices |
51 | Int_t fNvtx; // The number of (secondary) vertices | |
52 | TObjArray* fVertices; // Array to hold the pointers to the (secondary) vertices | |
29beb80d | 53 | TObjArray* fConnects; // Array to hold the pointers to the auto-generated connecting tracks |
f34f4acb | 54 | Int_t fVertexCopy; // Flag to denote creation of private copies in fVertices |
55 | Int_t fNjmax; // The maximum number of jets | |
56 | Int_t fNjets; // The number of jets | |
57 | TObjArray* fJets; // Array to hold the pointers to the jets | |
6516b62d | 58 | TObjArray* fJetTracks;// Array to hold the pointers to tracks introduced by jet addition |
f34f4acb | 59 | Int_t fJetCopy; // Flag to denote creation of private copies in fJets |
d88f97cc | 60 | |
61 | private: | |
62 | void Dump(AliVertex* v,Int_t n,TString f); // Recursively print all sec. vertices | |
63 | ||
959fbac5 | 64 | ClassDef(AliVertex,1) // Creation and investigation of an AliVertex. |
d88f97cc | 65 | }; |
66 | #endif |