Fixes for bug #52499: Field polarities inconsistiency
[u/mrichter/AliRoot.git] / STEER / AliHeader.h
CommitLineData
8918e700 1#ifndef ALIHEADER_H
2#define ALIHEADER_H
3da30618 3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
fe4da5cc 7
0742d588 8//-----------------------------------------------------------------------
9// Simulation event header class
10// Collaborates with AliRun, AliStack, and AliGenReaderTreeK classes
11// Many other classes depend on it
12//-----------------------------------------------------------------------
13
02a02c36 14#include <TObject.h>
e2afb3b6 15
9e1a0ddb 16class AliStack;
17class AliGenEventHeader;
b961264c 18class AliDetectorEventHeader;
19class TObjArray;
20
fe4da5cc 21class AliHeader : public TObject {
fe4da5cc 22public:
23 AliHeader();
e2afb3b6 24 AliHeader(const AliHeader& head);
fe4da5cc 25 AliHeader(Int_t run, Int_t event);
eef4b160 26 AliHeader(Int_t run, Int_t eventSerialNr, Int_t evNrInRun);
b961264c 27 virtual ~AliHeader();
28
fe4da5cc 29
30 virtual void Reset(Int_t run, Int_t event);
eef4b160 31 virtual void Reset(Int_t run, Int_t eventSerialNr, Int_t evNrInRun);
fe4da5cc 32
33 virtual void SetRun(Int_t run) {fRun = run;}
34 virtual Int_t GetRun() const {return fRun;}
35
36 virtual void SetNprimary(Int_t nprimary) {fNprimary = nprimary;}
a41d61a9 37 virtual Int_t GetNprimary() const {return fNprimary;}
38 virtual Int_t GetNsecondary() const {return fNtrack-fNprimary;}
fe4da5cc 39
40 virtual void SetNvertex(Int_t vertex) {fNvertex = vertex;}
41 virtual Int_t GetNvertex() const {return fNvertex;}
42
43 virtual void SetNtrack(Int_t ntrack) {fNtrack = ntrack;}
44 virtual Int_t GetNtrack() const {return fNtrack;}
45
46 virtual void SetEvent(Int_t event) {fEvent = event;}
47 virtual Int_t GetEvent() const {return fEvent;}
eef4b160 48
49 virtual void SetEventNrInRun(Int_t event) {fEventNrInRun = event;}
50 virtual Int_t GetEventNrInRun() const {return fEventNrInRun;}
51
9e1a0ddb 52 virtual AliStack* Stack() const;
53 virtual void SetStack(AliStack* stack);
fe4da5cc 54
9e1a0ddb 55 virtual void SetGenEventHeader(AliGenEventHeader* header);
56 virtual AliGenEventHeader* GenEventHeader() const;
02a02c36 57
b961264c 58 virtual void AddDetectorEventHeader(AliDetectorEventHeader* header);
59 virtual AliDetectorEventHeader* GetDetectorEventHeader(const char *name) const;
60
61
e2afb3b6 62 virtual void Print(const char *opt=0) const;
63
5d8718b8 64 AliHeader& operator=(const AliHeader& head)
e2afb3b6 65 {head.Copy(*this); return *this;}
fe4da5cc 66
8918e700 67protected:
e2afb3b6 68
6c4904c2 69 void Copy(TObject& head) const;
e2afb3b6 70
b961264c 71 Int_t fRun; //Run number
72 Int_t fNvertex; //Number of vertices
73 Int_t fNprimary; //Number of primary tracks
74 Int_t fNtrack; //Number of tracks
75 Int_t fEvent; //Event number (serial in the file)
76 Int_t fEventNrInRun; //Unique Event number within the run
77 AliStack *fStack; //Pointer to stack
78 AliGenEventHeader* fGenHeader; //Event Header for Generator
79 TObjArray* fDetHeaders; //Event Headers for detector specific information
80
81 ClassDef(AliHeader,3) //Alice event header
fe4da5cc 82};
83
84#endif