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galice.C
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1 // In order to create galice.root follow the steps shown below
2 //
3 // gAlice->Init("galice.C");
4 // AliRunLoader::Instance()->Write();
5 // delete AliRunLoader::Instance();
6 //
7 
8 
9 
10 void Config()
11 {
12  AliRunLoader* runLoader = AliRunLoader::Open("galice.root", AliConfig::GetDefaultEventFolderName(), "recreate");
13  runLoader->SetCompressionLevel(2);
14  runLoader->SetNumberOfEventsPerFile(1);
15  gAlice->SetRunLoader(runLoader);
16 
17  gSystem->Load("libgeant321");
18  new TGeant3("C++ Interface to Geant3");
19 
20  // Field (L3 0.4 T)
21  TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., AliMagF::k5kG));
22 
23  Int_t iABSO = 0;
24  Int_t iDIPO = 0;
25  Int_t iFMD = 0;
26  Int_t iFRAME = 0;
27  Int_t iHALL = 0;
28  Int_t iITS = 1;
29  Int_t iMAG = 0;
30  Int_t iMUON = 0;
31  Int_t iPHOS = 0;
32  Int_t iPIPE = 0;
33  Int_t iPMD = 0;
34  Int_t iHMPID = 0;
35  Int_t iSHIL = 0;
36  Int_t iT0 = 0;
37  Int_t iTOF = 0;
38  Int_t iTPC = 1;
39  Int_t iTRD = 0;
40  Int_t iZDC = 0;
41  Int_t iEMCAL = 0;
42  Int_t iACORDE = 0;
43  Int_t iVZERO = 0;
44  runLoader->CdGAFile();
45  //=================== Alice BODY parameters =============================
46  AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
47 
48  if (iMAG)
49  {
50  //=================== MAG parameters ============================
51  // --- Start with Magnet since detector layouts may be depending ---
52  // --- on the selected Magnet dimensions ---
53  AliMAG *MAG = new AliMAG("MAG", "Magnet");
54  }
55 
56 
57  if (iABSO)
58  {
59  //=================== ABSO parameters ============================
60  AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
61  }
62 
63  if (iDIPO)
64  {
65  //=================== DIPO parameters ============================
66 
67  AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
68  }
69 
70  if (iHALL)
71  {
72  //=================== HALL parameters ============================
73 
74  AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
75  }
76 
77 
78  if (iFRAME)
79  {
80  //=================== FRAME parameters ============================
81 
82  AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
83  if (geo == kHoles) {
84  FRAME->SetHoles(1);
85  } else {
86  FRAME->SetHoles(0);
87  }
88  }
89 
90  if (iSHIL)
91  {
92  //=================== SHIL parameters ============================
93 
94  AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
95  }
96 
97 
98  if (iPIPE)
99  {
100  //=================== PIPE parameters ============================
101 
102  AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
103  }
104 
105  if(iITS) {
106 
107  //=================== ITS parameters ============================
108  //
109  // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
110  // almost all other detectors. This involves the fact that the ITS geometry
111  // still has several options to be followed in parallel in order to determine
112  // the best set-up which minimizes the induced background. All the geometries
113  // available to date are described in the following. Read carefully the comments
114  // and use the default version (the only one uncommented) unless you are making
115  // comparisons and you know what you are doing. In this case just uncomment the
116  // ITS geometry you want to use and run Aliroot.
117  //
118  // Detailed geometries:
119  //
120  //
121  //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
122  //
123  //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
124  //
125  AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
126  ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
127  ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
128  // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
129  ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
130  ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
131  ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
132  ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
133  ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
134  ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
135  //
136  //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
137  //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
138  //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
139  //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
140  //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
141  //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
142  //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
143  //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
144  //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
145  //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
146  //
147  //
148  // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
149  // for reconstruction !):
150  //
151  //
152  //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
153  //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
154  //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
155  //
156  //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
157  //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
158  //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
159  //
160  //
161  //
162  // Geant3 <-> EUCLID conversion
163  // ============================
164  //
165  // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
166  // media to two ASCII files (called by default ITSgeometry.euc and
167  // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
168  // The default (=0) means that you dont want to use this facility.
169  //
170  ITS->SetEUCLID(0);
171  }
172 
173  if (iTPC)
174  {
175  //============================ TPC parameters ================================
176  // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
177  // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
178  // --- sectors are specified, any value other than that requires at least one
179  // --- sector (lower or upper)to be specified!
180  // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
181  // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
182  // --- SecLows - number of lower sectors specified (up to 6)
183  // --- SecUps - number of upper sectors specified (up to 12)
184  // --- Sens - sensitive strips for the Slow Simulator !!!
185  // --- This does NOT work if all S or L-sectors are specified, i.e.
186  // --- if SecAL or SecAU < 0
187  //
188  //
189  //-----------------------------------------------------------------------------
190 
191  // gROOT->LoadMacro("SetTPCParam.C");
192  // AliTPCParam *param = SetTPCParam();
193  AliTPC *TPC = new AliTPCv2("TPC", "Default");
194 
195  // All sectors included
196  TPC->SetSecAU(-1);
197  TPC->SetSecAL(-1);
198  }
199 
200 
201  if (iTOF) {
202  if (geo == kHoles) {
203  //=================== TOF parameters ============================
204  AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
205  } else {
206  AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
207  }
208  }
209 
210 
211  if (iHMPID)
212  {
213  //=================== HMPID parameters ===========================
214  AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
215 
216  }
217 
218 
219  if (iZDC)
220  {
221  //=================== ZDC parameters ============================
222 
223  AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
224  }
225 
226  if (iTRD)
227  {
228  //=================== TRD parameters ============================
229 
230  AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
231 
232  // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
233  TRD->SetGasMix(1);
234  if (geo == kHoles) {
235  // With hole in front of PHOS
236  TRD->SetPHOShole();
237  // With hole in front of HMPID
238  TRD->SetHMPIDhole();
239  }
240  // Switch on TR
241  AliTRDsim *TRDsim = TRD->CreateTR();
242  }
243 
244  if (iFMD)
245  {
246  //=================== FMD parameters ============================
247  AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
248  FMD->SetRingsSi1(256);
249  FMD->SetRingsSi2(128);
250  FMD->SetSectorsSi1(20);
251  FMD->SetSectorsSi2(40);
252  }
253 
254  if (iMUON)
255  {
256  //=================== MUON parameters ===========================
257 
258  AliMUON *MUON = new AliMUONv1("MUON", "default");
259  }
260  //=================== PHOS parameters ===========================
261 
262  if (iPHOS)
263  {
264  AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
265  }
266 
267 
268  if (iPMD)
269  {
270  //=================== PMD parameters ============================
271  AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
272  }
273 
274  if (iT0)
275  {
276  //=================== T0 parameters ============================
277  AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
278  }
279 
280  if (iEMCAL)
281  {
282  //=================== EMCAL parameters ============================
283  AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
284  }
285 
286  if (iACORDE)
287  {
288  //=================== ACORDE parameters ============================
289  AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
290  }
291 
292  if (iVZERO)
293  {
294  //=================== ACORDE parameters ============================
295  AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
296  }
297 
298 }
AliDetector class for MUON subsystem providing simulation data management.
Definition: AliMUON.h:37
AliDetector class for MUON subsystem which implements functions for simulation.
Definition: AliMUONv1.h:24
AliRun * gAlice
void Config()
Definition: galice.C:10