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1#ifndef ALIRUN_H
2#define ALIRUN_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8//
9// General configuration class for Simulation and Reconstruction
10// Basic driver for AliRoot runs
11// Containing pointers to data elements for AliRoot
12//
13
14#include <TError.h>
15#include <TSystem.h>
16
17class TGeometry;
18class TParticle;
19class TRandom;
20class TTree;
21
22#include "AliRunLoader.h"
23class AliDisplay;
24class AliGenEventHeader;
25class AliGenerator;
26class AliHeader;
27class AliLego;
28class AliLegoGenerator;
29class AliMC;
30class AliMagF;
31class AliStack;
32
33enum {kKeepBit=1, kDaughtersBit=2, kDoneBit=4};
34
35class AliRun : public TNamed {
36public:
37 // Creators - distructors
38 AliRun();
39 AliRun(const char *name, const char *title);
40 AliRun(const AliRun &arun);
41 virtual ~AliRun();
42
43 AliRun& operator = (const AliRun &arun)
44 {arun.Copy(*this); return (*this);}
45 virtual void Build();
46 virtual void BuildSimpleGeometry();
47 virtual void CleanDetectors();
48 TObjArray *Detectors() const {return fModules;}
49 TObjArray *Modules() const {return fModules;}
50 AliDisplay *Display() const { return fDisplay;}
51 virtual AliMagF *Field() const {return fField;}
52 virtual void FinishRun();
53 void AddModule(AliModule* mod);
54 Int_t GetEvNumber() const;
55 Int_t GetRunNumber() const {return fRun;}
56 void SetRunNumber(Int_t run) {fRun=run;}
57 void SetEventNrInRun(Int_t event) {fEventNrInRun=event;}
58 Int_t GetEventNrInRun() const {return fEventNrInRun;}
59 Int_t GetEventsPerRun() const {return fEventsPerRun;}
60 Int_t GetNdets() const {return fNdets;}
61 AliModule *GetModule(const char *name) const;
62 AliDetector *GetDetector(const char *name) const;
63 Int_t GetModuleID(const char *name) const;
64 virtual const char *GetBaseFile() const
65 {return fBaseFileName.Data();}
66 virtual Int_t GetEvent(Int_t event);
67 virtual void SetEvent(Int_t event) {fEvent=event;}
68 virtual void SetConfigFunction(const char * config="Config();");
69 virtual const char *GetConfigFunction() const
70 {return fConfigFunction.Data();}
71 TGeometry *GetGeometry();
72 virtual void SetGenEventHeader(AliGenEventHeader* header);
73 AliMC* GetMCApp() const {return fMCApp;}
74 virtual void Hits2Digits(const char *detector=0);
75 virtual void Hits2SDigits(const char *detector=0) {Tree2Tree("S",detector);}
76 virtual void SDigits2Digits(const char *detector=0) {Tree2Tree("D",detector);}
77 virtual void Digits2Reco(const char *detector=0) {Tree2Tree("R",detector);}
78 virtual void InitMC(const char *setup="Config.C");
79 virtual void Init(const char *setup="Config.C") {InitMC(setup);}
80 Bool_t IsFolder() const {return kTRUE;}
81 virtual AliLego* Lego() const {return fLego;}
82 Bool_t IsRootGeometry() const {return fIsRootGeometry;}
83 void SetRootGeometry(Bool_t flag=kTRUE);
84 const char* GetGeometryFileName() const {return fGeometryFileName.Data();}
85 void SetGeometryFileName(const char *name) {fGeometryFileName = name;}
86 const char* GetTriggerDescriptor() const {return fTriggerDescriptor.Data();}
87 void SetTriggerDescriptor(const char *name) {fTriggerDescriptor = name;}
88 virtual void ResetDigits();
89 virtual void ResetSDigits();
90 virtual void ResetPoints();
91 virtual void SetBaseFile(const char *filename="galice.root");
92 virtual void RunMC(Int_t nevent=1, const char *setup="Config.C");
93 virtual void Run(Int_t nevent=1, const char *setup="Config.C") {RunMC(nevent,setup);}
94 virtual void RunLego(const char *setup="Config.C",Int_t nc1=60,Float_t c1min=2,Float_t c1max=178,
95 Int_t nc2=60,Float_t c2min=0,Float_t c2max=360,Float_t rmin=0,
96 Float_t rmax=430,Float_t zmax=10000, AliLegoGenerator* gener=NULL);
97 virtual Bool_t IsLegoRun() const {return (fLego!=0);}
98 virtual void RunReco(const char *detector=0, Int_t first = 0, Int_t last = 0);
99 virtual void SetDisplay(AliDisplay *display) {fDisplay = display;}
100 virtual void SetField(Int_t type=2, Int_t version=1, Float_t scale=1, Float_t maxField=10, const char* filename="$(ALICE_ROOT)/data/field01.dat");
101 virtual void SetField(AliMagF* magField);
102 virtual TDatabasePDG* PDGDB() const {return fPDGDB;}
103
104 virtual void Field(const Double_t* x, Double_t* b) const;
105
106 // Delegations
107 virtual void ResetHits();
108 virtual AliGenerator* Generator() const;
109
110
111
112// Added by Alberto Colla
113
114 Bool_t IsFileAccessible(Char_t* name, EAccessMode mode = kFileExists);
115 static Bool_t IsFileAccessible(const char* fnam, EAccessMode mode = kFileExists);
116// Added by Alberto Colla
117
118 //
119 // End of MC Application
120
121 TTree *TreeE() {return (fRunLoader)?fRunLoader->TreeE():0x0;}
122 TTree *TreeK() {return (fRunLoader)?fRunLoader->TreeK():0x0;}
123 AliStack *Stack() {return (fRunLoader)?fRunLoader->Stack():0x0;}
124 AliHeader* GetHeader() {return (fRunLoader)?fRunLoader->GetHeader():0x0;}
125
126 TTree *TreeD() const {MayNotUse("TreeD"); return 0x0;}
127 TTree *TreeS() const {MayNotUse("TreeS"); return 0x0;}
128 TTree *TreeR() const {MayNotUse("TreeR"); return 0x0;}
129
130
131 void SetRunLoader(AliRunLoader* rloader);
132 AliRunLoader* GetRunLoader() const {return fRunLoader;}
133// void SetEventFolderName(const char* eventfoldername);
134 virtual void Announce() const;
135
136 virtual void InitLoaders(); //prepares run (i.e. creates getters)
137 static void Deprecated(TObject *obj, const char *method, const char *replace)
138 {// Indicates deprecated method
139 if (obj) ::Warning(Form("%s::%s", obj->ClassName(), method),
140 "method is depricated\nPlease use: %s", replace);
141 else ::Warning(method, "method is depricated\nPlease use: %s", replace);
142 }
143
144protected:
145 virtual void Tree2Tree(Option_t *option, const char *detector=0);
146 Int_t fRun; //! Current run number
147 Int_t fEvent; //! Current event number (from 1)
148 Int_t fEventNrInRun; //! Current unique event number in run
149 Int_t fEventsPerRun; // Number of events per run
150 TObjArray *fModules; // List of Detectors
151 TGeometry *fGeometry; // Pointer to geometry
152 AliMC *fMCApp; // Pointer to virtual MC Application
153 AliDisplay *fDisplay; //! Pointer to event display
154 AliMagF *fField; // Magnetic Field Map
155 Int_t fNdets; // Number of detectors
156 Bool_t fInitDone; //! True when initialisation done
157 AliLego *fLego; //! Pointer to aliLego object if it exists
158 TDatabasePDG *fPDGDB; // Particle factory object
159 TString fConfigFunction; // Configuration file to be executed
160 TRandom *fRandom; // Pointer to the random number generator
161 TString fBaseFileName; // Name of the base root file
162 Bool_t fIsRootGeometry; //! Flag telling if the geometry is loaded from file
163 TString fGeometryFileName; //! Name of the geometry file
164 TString fTriggerDescriptor; // Trigger descriptor identifier
165 AliRunLoader *fRunLoader; //!run getter - written as a separate object
166private:
167 void Copy(TObject &arun) const;
168
169 ClassDef(AliRun,11) //Supervisor class for all Alice detectors
170};
171
172R__EXTERN AliRun *gAlice;
173
174#endif