Added the Jetfinder classes and merge with old HEAD
[u/mrichter/AliRoot.git] / macros / Config.C
CommitLineData
456a8e2d 1static Int_t eventsPerRun = 100;
b84cbedc 2enum PprGeo_t
3{
4 kHoles, kNoHoles
5};
6static PprGeo_t geo = kHoles;
7
fe4da5cc 8void Config()
9{
682a4a95 10 // 7-DEC-2000 09:00
11 // Switch on Transition Radiation simulation. 6/12/00 18:00
12 // iZDC=1 7/12/00 09:00
13 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
81bf125a 14 // Theta range given through pseudorapidity limits 22/6/2001
682a4a95 15
16 // Set Random Number seed
17 // gRandom->SetSeed(12345);
18
b9d0a01d 19
20 // libraries required by geant321
21 gSystem->Load("libgeant321");
22
23 new TGeant3("C++ Interface to Geant3");
682a4a95 24
25 if (!gSystem->Getenv("CONFIG_FILE"))
26 {
88cb7938 27 cout<<"Config.C: Creating Run Loader ..."<<endl;
28 AliRunLoader* rl = AliRunLoader::Open("galice.root",AliConfig::fgkDefaultEventFolderName,
29 "recreate");
30 if (rl == 0x0)
31 {
32 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
33 return;
34 }
35 rl->SetCompressionLevel(2);
36 rl->SetNumberOfEventsPerFile(3);
37 gAlice->SetRunLoader(rl);
682a4a95 38 }
39
40 TGeant3 *geant3 = (TGeant3 *) gMC;
d551411b 41
2ab0c725 42 //
682a4a95 43 // Set External decayer
b9d0a01d 44 TVirtualMCDecayer *decayer = new AliDecayerPythia();
682a4a95 45
46 decayer->SetForceDecay(kAll);
47 decayer->Init();
48 gMC->SetExternalDecayer(decayer);
2ab0c725 49 //
2ab0c725 50 //
682a4a95 51 //=======================================================================
52 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
53 geant3->SetTRIG(1); //Number of events to be processed
54 geant3->SetSWIT(4, 10);
55 geant3->SetDEBU(0, 0, 1);
56 //geant3->SetSWIT(2,2);
57 geant3->SetDCAY(1);
58 geant3->SetPAIR(1);
59 geant3->SetCOMP(1);
60 geant3->SetPHOT(1);
61 geant3->SetPFIS(0);
62 geant3->SetDRAY(0);
63 geant3->SetANNI(1);
64 geant3->SetBREM(1);
65 geant3->SetMUNU(1);
66 geant3->SetCKOV(1);
67 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
68 geant3->SetLOSS(2);
69 geant3->SetMULS(1);
70 geant3->SetRAYL(1);
71 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
72 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
73 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
74 geant3->SetERAN(5.e-7);
75
76 Float_t cut = 1.e-3; // 1MeV cut by default
77 Float_t tofmax = 1.e10;
78
79 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
80 geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
81 tofmax);
2ab0c725 82 //
682a4a95 83 //=======================================================================
84 // ************* STEERING parameters FOR ALICE SIMULATION **************
85 // --- Specify event type to be tracked through the ALICE setup
86 // --- All positions are in cm, angles in degrees, and P and E in GeV
87 if (gSystem->Getenv("CONFIG_NPARTICLES"))
88 {
89 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
90 } else
91 {
88cb7938 92 int nParticles = 30;
682a4a95 93 }
88cb7938 94 AliGenCocktail *gener = new AliGenCocktail();
95 gener->SetPhiRange(220, 320);
81bf125a 96 // Set pseudorapidity range from -8 to 8.
88cb7938 97 Float_t thmin = EtaToTheta(0.12); // theta min. <---> eta max
98 Float_t thmax = EtaToTheta(-0.12); // theta max. <---> eta min
81bf125a 99 gener->SetThetaRange(thmin,thmax);
682a4a95 100 gener->SetOrigin(0, 0, 0); //vertex position
101 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
88cb7938 102
103 AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
104 hijingparam->SetMomentumRange(0.2, 999);
105 gener->AddGenerator(hijingparam,"HIJING PARAM",1);
106
107// AliGenBox *genbox = new AliGenBox(nParticles);
108// genbox->SetPart(22);
109// genbox->SetPtRange(0.3, 10.00);
110// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
682a4a95 111 gener->Init();
88cb7938 112
113
682a4a95 114 //
115 // Activate this line if you want the vertex smearing to happen
116 // track by track
2ab0c725 117 //
682a4a95 118 //gener->SetVertexSmear(perTrack);
35be7bcf 119 // Field (L3 0.4 T)
120 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
35be7bcf 121 gAlice->SetField(field);
122
123
88cb7938 124 Int_t iABSO = 0;
35be7bcf 125 Int_t iDIPO = 1;
88cb7938 126 Int_t iFMD = 0;
35be7bcf 127 Int_t iFRAME = 1;
128 Int_t iHALL = 1;
129 Int_t iITS = 1;
130 Int_t iMAG = 1;
88cb7938 131 Int_t iMUON = 0;
35be7bcf 132 Int_t iPHOS = 1;
133 Int_t iPIPE = 1;
88cb7938 134 Int_t iPMD = 0;
135 Int_t iRICH = 0;
35be7bcf 136 Int_t iSHIL = 1;
88cb7938 137 Int_t iSTART = 0;
138 Int_t iTOF = 0;
35be7bcf 139 Int_t iTPC = 1;
88cb7938 140 Int_t iTRD = 0;
141 Int_t iZDC = 0;
142 Int_t iEMCAL = 0;
35be7bcf 143 Int_t iCRT = 0;
88cb7938 144 Int_t iVZERO = 0;
145 rl->CdGAFile();
682a4a95 146 //=================== Alice BODY parameters =============================
147 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
2ab0c725 148
682a4a95 149 if (iMAG)
150 {
151 //=================== MAG parameters ============================
152 // --- Start with Magnet since detector layouts may be depending ---
153 // --- on the selected Magnet dimensions ---
154 AliMAG *MAG = new AliMAG("MAG", "Magnet");
155 }
8de40c27 156
fe4da5cc 157
682a4a95 158 if (iABSO)
159 {
160 //=================== ABSO parameters ============================
161 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
162 }
fe4da5cc 163
682a4a95 164 if (iDIPO)
165 {
166 //=================== DIPO parameters ============================
fe4da5cc 167
682a4a95 168 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
169 }
fe4da5cc 170
682a4a95 171 if (iHALL)
172 {
173 //=================== HALL parameters ============================
2ab0c725 174
682a4a95 175 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
176 }
2ab0c725 177
2ab0c725 178
682a4a95 179 if (iFRAME)
180 {
181 //=================== FRAME parameters ============================
2ab0c725 182
35be7bcf 183 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
184 if (geo == kHoles) {
185 FRAME->SetHoles(1);
186 } else {
187 FRAME->SetHoles(0);
188 }
682a4a95 189 }
fe4da5cc 190
682a4a95 191 if (iSHIL)
192 {
193 //=================== SHIL parameters ============================
8dfe31df 194
35be7bcf 195 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
682a4a95 196 }
fe4da5cc 197
ecd5c1f7 198
682a4a95 199 if (iPIPE)
200 {
201 //=================== PIPE parameters ============================
b422f318 202
682a4a95 203 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
204 }
d6478a5d 205
35be7bcf 206 if(iITS) {
2ab0c725 207
35be7bcf 208 //=================== ITS parameters ============================
d6478a5d 209 //
210 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
211 // almost all other detectors. This involves the fact that the ITS geometry
212 // still has several options to be followed in parallel in order to determine
213 // the best set-up which minimizes the induced background. All the geometries
214 // available to date are described in the following. Read carefully the comments
215 // and use the default version (the only one uncommented) unless you are making
216 // comparisons and you know what you are doing. In this case just uncomment the
217 // ITS geometry you want to use and run Aliroot.
218 //
219 // Detailed geometries:
220 //
221 //
222 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
223 //
224 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
225 //
35be7bcf 226 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
227 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
228 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
3cdf398d 229 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
35be7bcf 230 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
231 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
232 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
233 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
234 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
235 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
236 //
d6478a5d 237 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
238 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
239 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
240 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
6ed59d9f 241 //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
242 //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
243 //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
244 //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
35be7bcf 245 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 246 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
247 //
248 //
249 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
250 // for reconstruction !):
251 //
252 //
253 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
35be7bcf 254 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 255 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
256 //
257 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
35be7bcf 258 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 259 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
260 //
261 //
262 //
263 // Geant3 <-> EUCLID conversion
264 // ============================
265 //
266 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
267 // media to two ASCII files (called by default ITSgeometry.euc and
268 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
269 // The default (=0) means that you dont want to use this facility.
270 //
88cb7938 271 ITS->SetEUCLID(0);
35be7bcf 272 }
682a4a95 273
274 if (iTPC)
275 {
276 //============================ TPC parameters ================================
277 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
278 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
279 // --- sectors are specified, any value other than that requires at least one
280 // --- sector (lower or upper)to be specified!
281 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
282 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
283 // --- SecLows - number of lower sectors specified (up to 6)
284 // --- SecUps - number of upper sectors specified (up to 12)
285 // --- Sens - sensitive strips for the Slow Simulator !!!
286 // --- This does NOT work if all S or L-sectors are specified, i.e.
287 // --- if SecAL or SecAU < 0
288 //
289 //
290 //-----------------------------------------------------------------------------
291
292 // gROOT->LoadMacro("SetTPCParam.C");
293 // AliTPCParam *param = SetTPCParam();
294 AliTPC *TPC = new AliTPCv2("TPC", "Default");
295
296 // All sectors included
682a4a95 297 TPC->SetSecAU(-1);
88cb7938 298 TPC->SetSecAL(-1);
682a4a95 299 }
300
35be7bcf 301
302 if (iTOF) {
303 if (geo == kHoles) {
682a4a95 304 //=================== TOF parameters ============================
35be7bcf 305 AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
306 } else {
307 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
308 }
682a4a95 309 }
310
35be7bcf 311
682a4a95 312 if (iRICH)
313 {
314 //=================== RICH parameters ===========================
35be7bcf 315 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
682a4a95 316
317 }
318
319
320 if (iZDC)
321 {
322 //=================== ZDC parameters ============================
323
2423e0d9 324 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
682a4a95 325 }
326
682a4a95 327 if (iTRD)
328 {
329 //=================== TRD parameters ============================
330
331 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
332
333 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
334 TRD->SetGasMix(1);
35be7bcf 335 if (geo == kHoles) {
336 // With hole in front of PHOS
337 TRD->SetPHOShole();
338 // With hole in front of RICH
339 TRD->SetRICHhole();
340 }
341 // Switch on TR
342 AliTRDsim *TRDsim = TRD->CreateTR();
682a4a95 343 }
344
345 if (iFMD)
346 {
347 //=================== FMD parameters ============================
35be7bcf 348 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
6e0a07ef 349 FMD->SetRingsSi1(256);
35be7bcf 350 FMD->SetRingsSi2(128);
f6d3338b 351 FMD->SetSectorsSi1(20);
35be7bcf 352 FMD->SetSectorsSi2(40);
f6d3338b 353 }
682a4a95 354
355 if (iMUON)
356 {
357 //=================== MUON parameters ===========================
358
359 AliMUON *MUON = new AliMUONv1("MUON", "default");
360 }
361 //=================== PHOS parameters ===========================
362
363 if (iPHOS)
364 {
35be7bcf 365 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
682a4a95 366 }
367
368
369 if (iPMD)
370 {
371 //=================== PMD parameters ============================
682a4a95 372 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
35be7bcf 373 }
682a4a95 374
35be7bcf 375 if (iSTART)
376 {
377 //=================== START parameters ============================
378 AliSTART *START = new AliSTARTv1("START", "START Detector");
682a4a95 379 }
380
35be7bcf 381 if (iEMCAL)
9757d28c 382 {
383 //=================== EMCAL parameters ============================
88cb7938 384 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
9757d28c 385 }
386
35be7bcf 387 if (iCRT)
682a4a95 388 {
35be7bcf 389 //=================== CRT parameters ============================
390 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
682a4a95 391 }
392
35be7bcf 393 if (iVZERO)
394 {
395 //=================== CRT parameters ============================
396 AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
397 }
682a4a95 398
399}
81bf125a 400
401Float_t EtaToTheta(Float_t arg){
402 return (180./TMath::Pi())*2.*atan(exp(-arg));
403}