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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" | |
a37bb40e | 13 | #include "TPolyLine3D.h" |
d88f97cc | 14 | |
15 | #include "AliJet.h" | |
16 | #include "AliPosition.h" | |
17 | ||
18 | class AliVertex : public AliJet,public AliPosition | |
19 | { | |
20 | public: | |
29beb80d | 21 | AliVertex(); // Default constructor |
22 | AliVertex(Int_t n); // Create a vertex to hold initially n tracks | |
23 | ~AliVertex(); // Default destructor | |
8e8e6c7f | 24 | virtual void SetOwner(Bool_t own=kTRUE);// Set ownership of all added objects |
6516b62d | 25 | AliVertex(AliVertex& v); // Copy constructor |
7849a8ab | 26 | void Reset(); // Reset all values and stored vertex and jet lists |
27 | void ResetVertices(); // Reset stored vertex list | |
f34f4acb | 28 | void AddJet(AliJet& j,Int_t tracks=1); // Add a jet (and its tracks) to the vertex |
f531a546 | 29 | void AddVertex(AliVertex& v,Int_t connect=1);// Add (and connect) a (sec.) vertex to the current vertex |
f34f4acb | 30 | void AddJet(AliJet* j,Int_t tracks=1) { AddJet(*j,tracks); } |
f935b777 | 31 | void AddVertex(AliVertex* v,Int_t connect=1) { AddVertex(*v,connect); } |
29beb80d | 32 | void Info(TString f="car"); // Print the vertex info within coordinate frame f |
33 | void List(TString f="car"); // Print vertex prim. track information for coord. frame f | |
34 | void ListAll(TString f="car"); // Print prim. + sec. vertex full track info for coord. frame f | |
35 | Int_t GetNvertices(); // Return the number of (secondary) vertices | |
36 | AliVertex* GetVertex(Int_t i); // Provide i-th (secondary) vertex | |
43bfa5be | 37 | AliVertex* GetIdVertex(Int_t id); // Provide the vertex with user identifier "id" |
29beb80d | 38 | void SetNvmax(Int_t n=2); // Set the initial max. number of (secondary) vertices |
f34f4acb | 39 | void SetVertexCopy(Int_t j); // (De)activate creation of private copies in fVertices |
40 | Int_t GetVertexCopy(); // Provide VertexCopy flag value | |
41 | Int_t GetNjets(); // Return the number of jets | |
42 | AliJet* GetJet(Int_t i); // Provide i-th jet | |
43bfa5be | 43 | AliJet* GetIdJet(Int_t id); // Provide the jet with user identifier "id" |
f34f4acb | 44 | void SetNjmax(Int_t n=2); // Set the initial max. number of jets |
45 | void SetJetCopy(Int_t j); // (De)activate creation of private copies in fJets | |
46 | Int_t GetJetCopy(); // Provide JetCopy flag value | |
6516b62d | 47 | Int_t IsConnectTrack(AliTrack* t); // Indicate if track is created by vertex connection |
48 | Int_t IsJetTrack(AliTrack* t); // Indicate if track is resulting from jet addition | |
a37bb40e | 49 | void Draw(Int_t secs=1,Int_t cons=1,Int_t jets=0); // Draw the vertex in an event display |
d88f97cc | 50 | |
51 | protected: | |
6516b62d | 52 | void Init(); // Initialisation of pointers etc... |
d88f97cc | 53 | Int_t fNvmax; // The maximum number of (secondary) vertices |
54 | Int_t fNvtx; // The number of (secondary) vertices | |
55 | TObjArray* fVertices; // Array to hold the pointers to the (secondary) vertices | |
29beb80d | 56 | TObjArray* fConnects; // Array to hold the pointers to the auto-generated connecting tracks |
f34f4acb | 57 | Int_t fVertexCopy; // Flag to denote creation of private copies in fVertices |
58 | Int_t fNjmax; // The maximum number of jets | |
59 | Int_t fNjets; // The number of jets | |
60 | TObjArray* fJets; // Array to hold the pointers to the jets | |
6516b62d | 61 | TObjArray* fJetTracks;// Array to hold the pointers to tracks introduced by jet addition |
f34f4acb | 62 | Int_t fJetCopy; // Flag to denote creation of private copies in fJets |
a37bb40e | 63 | TObjArray* fLines; //! Array to (temporarily) store the 3D lines for the event display |
d88f97cc | 64 | |
65 | private: | |
66 | void Dump(AliVertex* v,Int_t n,TString f); // Recursively print all sec. vertices | |
67 | ||
8e8e6c7f | 68 | ClassDef(AliVertex,3) // Creation and investigation of an AliVertex. |
d88f97cc | 69 | }; |
70 | #endif |