No holes in the FRAME, TOF and TRD
[u/mrichter/AliRoot.git] / macros / g4ConfigCommon.C
CommitLineData
1fccbbe0 1// $Id$
2//
3// AliRoot Configuration for running aliroot with Monte Carlo.
4// Called from g4Config.C
5
913c1adf 6Float_t EtaToTheta(Float_t arg);
1fccbbe0 7static Int_t eventsPerRun = 100;
1fccbbe0 8
9void ConfigCommon(Bool_t interactiveSetup)
10{
11 // =============================
12 // Root file
13 // =============================
14
15 // Create the output file
913c1adf 16 AliRunLoader* rl = 0;
17 rl = AliRunLoader::Open("galice.root",
f5a857b2 18 AliConfig::GetDefaultEventFolderName(),
913c1adf 19 "recreate");
20 if (!rl) {
21 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
22 return;
23 }
24 rl->SetCompressionLevel(2);
25 rl->SetNumberOfEventsPerFile(3);
26 gAlice->SetRunLoader(rl);
1fccbbe0 27
28 // Set External decayer
29 AliDecayer* decayer = new AliDecayerPythia();
30 decayer->SetForceDecay(kAll);
31 decayer->Init();
32 gMC->SetExternalDecayer(decayer);
33
34 // Physics process control
35 gMC ->SetProcess("DCAY",1);
36 gMC ->SetProcess("PAIR",1);
37 gMC ->SetProcess("COMP",1);
38 gMC ->SetProcess("PHOT",1);
39 gMC ->SetProcess("PFIS",0);
40 gMC ->SetProcess("DRAY",0);
41 gMC ->SetProcess("ANNI",1);
42 gMC ->SetProcess("BREM",1);
43 gMC ->SetProcess("MUNU",1);
44 //xx gMC ->SetProcess("CKOV",1);
45 gMC ->SetProcess("HADR",1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
46 gMC ->SetProcess("LOSS",2);
47 gMC ->SetProcess("MULS",1);
48 //xx gMC ->SetProcess("RAYL",1);
49
50 // Energy cuts
51 // (in development)
52 Float_t cut = 1.e-3; // 1MeV cut by default
53 Float_t tofmax = 1.e10;
54
55 gMC ->SetCut("CUTGAM",cut);
56 gMC ->SetCut("CUTELE",cut);
57 gMC ->SetCut("CUTNEU",cut);
58 gMC ->SetCut("CUTHAD",cut);
59 gMC ->SetCut("CUTMUO",cut);
60 gMC ->SetCut("BCUTE",cut);
61 gMC ->SetCut("BCUTM",cut);
62 gMC ->SetCut("DCUTE",cut);
63 gMC ->SetCut("DCUTM",cut);
64 gMC ->SetCut("PPCUTM",cut);
65 gMC ->SetCut("TOFMAX",tofmax);
66
67 // =============================
68 // Event generator
69 // =============================
70
71 // --- Specify event type to be tracked through the ALICE setup
72 // --- All positions are in cm, angles in degrees, and P and E in GeV
73
913c1adf 74 Int_t nParticles = 100;
1fccbbe0 75 if (gSystem->Getenv("CONFIG_NPARTICLES"))
76 nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
1fccbbe0 77
913c1adf 78 AliGenCocktail *gener = new AliGenCocktail();
79 gener->SetPhiRange(0, 360);
1fccbbe0 80 // Set pseudorapidity range from -8 to 8.
81 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
82 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
913c1adf 83 gener->SetThetaRange(thmin,thmax);
84 gener->SetOrigin(0, 0, 0); //vertex position
85 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
86
87 AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
88 hijingparam->SetMomentumRange(0.2, 999);
89 gener->AddGenerator(hijingparam,"HIJING PARAM",1);
90
91 // AliGenBox *genbox = new AliGenBox(nParticles);
92 // genbox->SetPart(22);
93 // genbox->SetPtRange(0.3, 10.00);
94 // gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
1fccbbe0 95 gener->Init();
913c1adf 96
1fccbbe0 97 // Activate this line if you want the vertex smearing to happen
98 // track by track
99
100 //gener->SetVertexSmear(perTrack);
101
102 // =============================
103 // Magnetic field
104 // =============================
105
106 // Field (L3 0.4 T)
107 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
1fccbbe0 108 gAlice->SetField(field);
109
110 // Old magnetic field
111 //gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
112
113 // =============================
114 // Alice modules
115 // =============================
116
117 if (!interactiveSetup) {
118
119 // Select modules
913c1adf 120 Int_t iABSO = 1;
121 Int_t iDIPO = 1;
122 Int_t iFMD = 1;
123 Int_t iFRAME = 1;
124 Int_t iHALL = 1;
125 Int_t iITS = 1;
126 Int_t iMAG = 1;
127 Int_t iMUON = 1;
128 Int_t iPHOS = 1;
129 Int_t iPIPE = 1;
130 Int_t iPMD = 1;
131 Int_t iRICH = 1;
132 Int_t iSHIL = 1;
133 Int_t iSTART = 1;
134 Int_t iTOF = 1;
135 Int_t iTPC = 1;
136 Int_t iTRD = 1;
137 Int_t iZDC = 1;
1fccbbe0 138 Int_t iEMCAL = 1;
913c1adf 139 Int_t iCRT = 0;
1fccbbe0 140 Int_t iVZERO = 1;
141
142 // ONLY FOR GEANT4
9cc36300 143
1fccbbe0 144 // Exclude detectors with temporary problem
145 iCRT = 0;
146 iEMCAL = 0;
147
148 // END OF ONLY FOR GEANT4
149
150
151 //=================== Alice BODY parameters =============================
152 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
153
154
155 if (iMAG)
156 {
157 //=================== MAG parameters ============================
158 // --- Start with Magnet since detector layouts may be depending ---
159 // --- on the selected Magnet dimensions ---
160 AliMAG *MAG = new AliMAG("MAG", "Magnet");
161 }
162
163
164 if (iABSO)
165 {
166 //=================== ABSO parameters ============================
167 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
168 }
169
170 if (iDIPO)
171 {
172 //=================== DIPO parameters ============================
173
174 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
175 }
176
177 if (iHALL)
178 {
179 //=================== HALL parameters ============================
180
181 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
182 }
183
184
185 if (iFRAME)
186 {
187 //=================== FRAME parameters ============================
188
189 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
1fccbbe0 190 }
191
192 if (iSHIL)
193 {
194 //=================== SHIL parameters ============================
195
67d736ee 196 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
1fccbbe0 197 }
198
199
200 if (iPIPE)
201 {
202 //=================== PIPE parameters ============================
203
204 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
205 }
206
913c1adf 207 if(iITS)
208 {
209 //=================== ITS parameters ============================
210 //
211 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
212 // almost all other detectors. This involves the fact that the ITS geometry
213 // still has several options to be followed in parallel in order to determine
214 // the best set-up which minimizes the induced background. All the geometries
215 // available to date are described in the following. Read carefully the comments
216 // and use the default version (the only one uncommented) unless you are making
217 // comparisons and you know what you are doing. In this case just uncomment the
218 // ITS geometry you want to use and run Aliroot.
219 //
220 // Detailed geometries:
221 //
222 //
223 //
1fccbbe0 224/*
913c1adf 225 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","ITS PPR detailed version with asymmetric services");
226 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
227 ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
228 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
229 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
230 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
231 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
232 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
233 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
234 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
1fccbbe0 235*/
913c1adf 236 //
237 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
238 // for reconstruction !):
239 //
240 //
241 AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
242 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
243 ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
244 //
245 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
246 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
247 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
248 //
249 //
250 //
251 // Geant3 <-> EUCLID conversion
252 // ============================
253 //
254 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
255 // media to two ASCII files (called by default ITSgeometry.euc and
256 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
257 // The default (=0) means that you dont want to use this facility.
258 //
259 ITS->SetEUCLID(0);
260 }
1fccbbe0 261
262 if (iTPC)
263 {
26ca4b4a 264 //============================ TPC parameters ===================
1fccbbe0 265 AliTPC *TPC = new AliTPCv2("TPC", "Default");
1fccbbe0 266 }
267
268 if (iTOF)
269 {
1fccbbe0 270 //=================== TOF parameters ============================
50655693 271 AliTOF *TOF = new AliTOFv5T0("TOF", "normal TOF");
1fccbbe0 272 }
273
274 if (iRICH)
275 {
276 //=================== RICH parameters ===========================
67d736ee 277 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
1fccbbe0 278 }
279
280
281 if (iZDC)
282 {
283 //=================== ZDC parameters ============================
284
285 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
286 }
287
288 if (iTRD)
289 {
290 //=================== TRD parameters ============================
291
292 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
293
294 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
295 TRD->SetGasMix(1);
1fccbbe0 296 // Switch on TR
297 AliTRDsim *TRDsim = TRD->CreateTR();
298 }
299
300 if (iFMD)
301 {
302 //=================== FMD parameters ============================
303
304 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
913c1adf 305 }
1fccbbe0 306
307 if (iMUON)
308 {
309 //=================== MUON parameters ===========================
310
311 AliMUON *MUON = new AliMUONv1("MUON", "default");
312 }
313 //=================== PHOS parameters ===========================
314
315 if (iPHOS)
316 {
9cc36300 317 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
1fccbbe0 318 }
319
320
321 if (iPMD)
322 {
323 //=================== PMD parameters ============================
324 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
325 }
326
327 if (iSTART)
328 {
329 //=================== START parameters ============================
330 AliSTART *START = new AliSTARTv1("START", "START Detector");
331 }
332
333 if (iEMCAL)
334 {
335 //=================== EMCAL parameters ============================
4920e63e 336 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH");
1fccbbe0 337 }
338
339 if (iCRT)
340 {
341 //=================== CRT parameters ============================
342
343 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
344 }
345
346 if (iVZERO)
347 {
348 //=================== CRT parameters ============================
0ab9f7ab 349 AliVZERO *VZERO = new AliVZEROv6("VZERO", "normal VZERO");
1fccbbe0 350 }
351
352 } // end (!isSetInteractively)
67d736ee 353
354 cout << "End of g4ConfigCommon.C" << endl;
1fccbbe0 355}
356
357Float_t EtaToTheta(Float_t arg){
358 return (180./TMath::Pi())*2.*atan(exp(-arg));
359}