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7684b53c 1//____________________________________________________________________
2//
3// $Id$
4//
5// One can use the configuration macro in compiled mode by
6// root [0] gSystem->Load("libgeant321");
7// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
8// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
9// root [0] .x grun.C(1,"ConfigPPR.C++")
10//
c2fc1258 11/** @file Config.C
12 @author Christian Holm Christensen <cholm@nbi.dk>
13 @date Mon Mar 27 12:50:29 2006
14 @brief Simulation configuration script
15*/
7684b53c 16#if !defined(__CINT__) || defined(__MAKECINT__)
17#include <Riostream.h>
9bb2665f 18#include <TPDGCode.h>
7684b53c 19#include <TSystem.h>
20#include <TVirtualMC.h>
21#include <TGeant3.h>
22#include "STEER/AliRunLoader.h"
23#include "STEER/AliRun.h"
24#include "STEER/AliConfig.h"
25#include "STEER/AliGenerator.h"
26#include "PYTHIA6/AliDecayerPythia.h"
27#include "EVGEN/AliGenHIJINGpara.h"
28#include "THijing/AliGenHijing.h"
29#include "EVGEN/AliGenCocktail.h"
30#include "EVGEN/AliGenSlowNucleons.h"
31#include "EVGEN/AliSlowNucleonModelExp.h"
32#include "EVGEN/AliGenParam.h"
33#include "EVGEN/AliGenMUONlib.h"
34#include "EVGEN/AliGenMUONCocktail.h"
35#include "PYTHIA6/AliGenPythia.h"
36#include "STEER/AliMagFMaps.h"
37#include "STRUCT/AliBODY.h"
38#include "STRUCT/AliMAG.h"
39#include "STRUCT/AliABSOv0.h"
40#include "STRUCT/AliDIPOv2.h"
41#include "STRUCT/AliHALL.h"
42#include "STRUCT/AliFRAMEv2.h"
43#include "STRUCT/AliSHILv2.h"
44#include "STRUCT/AliPIPEv0.h"
45#include "ITS/AliITSvPPRasymmFMD.h"
46#include "TPC/AliTPCv2.h"
47#include "TOF/AliTOFv4T0.h"
f4b3bbb7 48#include "HMPID/AliHMPIDv1.h"
7684b53c 49#include "ZDC/AliZDCv2.h"
50#include "TRD/AliTRDv1.h"
51#include "FMD/AliFMDv1.h"
52#include "MUON/AliMUONv1.h"
53#include "MUON/AliMUONSt1GeometryBuilderV2.h"
54#include "MUON/AliMUONSt2GeometryBuilder.h"
55#include "MUON/AliMUONSlatGeometryBuilder.h"
56#include "MUON/AliMUONTriggerGeometryBuilder.h"
57#include "PHOS/AliPHOSv1.h"
58#include "PMD/AliPMDv1.h"
ababa197 59#include "T0/AliT0v1.h"
7684b53c 60#include "EMCAL/AliEMCALv1.h"
b384f8a4 61#include "ACORDE/AliACORDEv0.h"
7684b53c 62#include "VZERO/AliVZEROv2.h"
63#endif
0d0e6995 64
7684b53c 65//____________________________________________________________________
66//
67// Generator types
68//
69enum EG_t {
0d0e6995 70 test50,
7684b53c 71 kParam_8000, //
72 kParam_4000, //
73 kParam_2000, //
824466d5 74 kParam_fmd, //
7684b53c 75 kHijing_cent1, //
76 kHijing_cent2, //
77 kHijing_per1, //
78 kHijing_per2, //
79 kHijing_per3, //
80 kHijing_per4, //
81 kHijing_per5, //
82 kHijing_jj25, //
83 kHijing_jj50, //
84 kHijing_jj75, //
85 kHijing_jj100, //
86 kHijing_jj200, //
87 kHijing_gj25, //
88 kHijing_gj50, //
89 kHijing_gj75, //
90 kHijing_gj100, //
91 kHijing_gj200, //
92 kHijing_pA, //
93 kPythia6, //
94 kPythia6Jets20_24, //
95 kPythia6Jets24_29, //
96 kPythia6Jets29_35, //
97 kPythia6Jets35_42, //
98 kPythia6Jets42_50, //
99 kPythia6Jets50_60, //
100 kPythia6Jets60_72, //
101 kPythia6Jets72_86, //
102 kPythia6Jets86_104, //
103 kPythia6Jets104_125, //
104 kPythia6Jets125_150, //
105 kPythia6Jets150_180, //
106 kD0PbPb5500, //
107 kCharmSemiElPbPb5500, //
108 kBeautySemiElPbPb5500, //
109 kCocktailTRD, //
110 kPyJJ, //
111 kPyGJ, //
112 kMuonCocktailCent1, //
113 kMuonCocktailPer1, //
114 kMuonCocktailPer4, //
115 kMuonCocktailCent1HighPt, //
116 kMuonCocktailPer1HighPt, //
117 kMuonCocktailPer4HighPt, //
118 kMuonCocktailCent1Single, //
119 kMuonCocktailPer1Single, //
120 kMuonCocktailPer4Single,
8f6ee336 121 kFMD1Flat,
122 kFMD2Flat,
123 kFMD3Flat,
124 kFMDFlat,
7684b53c 125 kEgMax
0d0e6995 126};
4347b38f 127
7684b53c 128//____________________________________________________________________
129//
130// Generator types names
131//
132const char* egName[kEgMax] = {
133 "test50",
134 "kParam_8000", //
135 "kParam_4000", //
136 "kParam_2000", //
824466d5 137 "kParam_fmd", //
7684b53c 138 "kHijing_cent1", //
139 "kHijing_cent2", //
140 "kHijing_per1", //
141 "kHijing_per2", //
142 "kHijing_per3", //
143 "kHijing_per4", //
144 "kHijing_per5", //
145 "kHijing_jj25", //
146 "kHijing_jj50", //
147 "kHijing_jj75", //
148 "kHijing_jj100", //
149 "kHijing_jj200", //
150 "kHijing_gj25", //
151 "kHijing_gj50", //
152 "kHijing_gj75", //
153 "kHijing_gj100", //
154 "kHijing_gj200", //
155 "kHijing_pA", //
156 "kPythia6", //
157 "kPythia6Jets20_24", //
158 "kPythia6Jets24_29", //
159 "kPythia6Jets29_35", //
160 "kPythia6Jets35_42", //
161 "kPythia6Jets42_50", //
162 "kPythia6Jets50_60", //
163 "kPythia6Jets60_72", //
164 "kPythia6Jets72_86", //
165 "kPythia6Jets86_104", //
166 "kPythia6Jets104_125", //
167 "kPythia6Jets125_150", //
168 "kPythia6Jets150_180", //
169 "kD0PbPb5500", //
170 "kCharmSemiElPbPb5500", //
171 "kBeautySemiElPbPb5500", //
172 "kCocktailTRD", //
173 "kPyJJ", //
174 "kPyGJ", //
175 "kMuonCocktailCent1", //
176 "kMuonCocktailPer1", //
177 "kMuonCocktailPer4", //
178 "kMuonCocktailCent1HighPt", //
179 "kMuonCocktailPer1HighPt", //
180 "kMuonCocktailPer4HighPt", //
181 "kMuonCocktailCent1Single", //
182 "kMuonCocktailPer1Single", //
088f8e79 183 "kMuonCocktailPer4Single",
184 "kFMD1Flat",
185 "kFMD2Flat",
8f6ee336 186 "kFMD3Flat",
187 "kFMDFlat"
0d0e6995 188};
189
7684b53c 190//____________________________________________________________________
191enum Geo_t {
192 kHoles, //
193 kNoHoles //
0d0e6995 194};
195
7684b53c 196//____________________________________________________________________
197enum Rad_t {
198 kGluonRadiation, //
199 kNoGluonRadiation //
0d0e6995 200};
201
7684b53c 202//____________________________________________________________________
203enum Mag_t {
204 k2kG, //
205 k4kG, //
206 k5kG //
207};
208
209//____________________________________________________________________
0d0e6995 210enum MC_t {
211 kFLUKA,
212 kGEANT3,
1a1fdef7 213 kGEANT4,
214 kGEANT3TGEO,
4347b38f 215};
0d0e6995 216
7684b53c 217//____________________________________________________________________
0d0e6995 218// Functions
7684b53c 219Float_t EtaToTheta(Float_t eta);
220Eg_t LookupEG(const Char_t* name);
221AliGenerator* GeneratorFactory(EG_t eg, Rad_t rad, TString& comment);
222AliGenHijing* HijingStandard();
223void ProcessEnvironmentVars(EG_t& eg, Int_t& seed);
42403906 224
7684b53c 225//____________________________________________________________________
226void
227Config()
afddaa11 228{
7684b53c 229 //____________________________________________________________________
230 // This part for configuration
6169f936 231 // EG_t eg = test50;
232 // EG_t eg = kParam_fmd;
f95a63c4 233 EG_t eg = kParam_2000; // kPythia;
234 // EG_t eg = kFMDFlat;
7684b53c 235 Geo_t geo = kNoHoles;
236 Rad_t rad = kGluonRadiation;
237 Mag_t mag = k5kG;
238 Int_t seed = 12345; //Set 0 to use the current time
54e415a8 239 MC_t mc = kGEANT3TGEO;
afddaa11 240
7684b53c 241 //____________________________________________________________________
242 // Comment line
243 static TString comment;
244
245 //____________________________________________________________________
246 // Get settings from environment variables
247 ProcessEnvironmentVars(eg, seed);
248
249 //____________________________________________________________________
4347b38f 250 // Set Random Number seed
7684b53c 251 gRandom->SetSeed(seed);
252 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
0d0e6995 253
7684b53c 254
255 //__________________________________________________________________
256 switch (mc) {
0d0e6995 257 case kFLUKA:
37c4363a 258 //
259 // libraries required by fluka21
260 //
261 gSystem->Load("libGeom");
262 cout << "\t* Loading TFluka..." << endl;
263 gSystem->Load("libTFluka");
9aa0bdc4 264 gSystem->MakeDirectory("peg");
37c4363a 265 //
266 // FLUKA MC
267 //
268 cout << "\t* Instantiating TFluka..." << endl;
269 new TFluka("C++ Interface to Fluka", 0/*verbosity*/);
0d0e6995 270 break;
271 case kGEANT3:
4ac75127 272 {
273 //
274 // Libraries needed by GEANT 3.21
275 //
276 gSystem->Load("libgeant321");
277
278 //
279 // GEANT 3.21 MC
280 //
281 TGeant3* gmc = new TGeant3("C++ Interface to Geant3");
282 gmc->SetSWIT(4, 1000);
283 }
0d0e6995 284 break;
1a1fdef7 285 case kGEANT3TGEO:
4ac75127 286 {
287 //
288 // Libraries needed by GEANT 3.21
289 //
c1b9c050 290 gSystem->Load("EGPythia6.so");
4ac75127 291 gSystem->Load("libgeant321");
1a1fdef7 292
4ac75127 293 //
294 // GEANT 3.21 MC
295 //
296 TGeant3TGeo* gmc = new TGeant3TGeo("C++ Interface to Geant3");
297 gmc->SetSWIT(4, 1000);
298 Printf("Making a TGeant3TGeo objet");
299 }
1a1fdef7 300 break;
0d0e6995 301 default:
302 gAlice->Fatal("Config.C", "No MC type chosen");
303 return;
304 }
7684b53c 305
306 //__________________________________________________________________
307 AliRunLoader* rl = 0;
308
4347b38f 309 cout<<"Config.C: Creating Run Loader ..."<<endl;
7684b53c 310 rl = AliRunLoader::Open("galice.root",
311 AliConfig::GetDefaultEventFolderName(),
312 "recreate");
4347b38f 313 if (!rl) {
314 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
315 return;
316 }
317 rl->SetCompressionLevel(2);
318 rl->SetNumberOfEventsPerFile(3);
319 gAlice->SetRunLoader(rl);
320
7684b53c 321 //__________________________________________________________________
322 // For FLUKA
323 switch (mc) {
37c4363a 324 case kFLUKA:
325 {
326 //
327 // Use kTRUE as argument to generate alice.pemf first
328 //
329 TString alice_pemf(gSystem->Which(".", "peg/mat17.pemf"));
330 if (!alice_pemf.IsNull())
331 ((TFluka*)gMC)->SetGeneratePemf(kFALSE);
332 else
333 ((TFluka*)gMC)->SetGeneratePemf(kTRUE);
088f8e79 334 TString flupro(gSystem->Getenv("FLUPRO"));
335 if (flupro.IsNull())
336 Fatal("Config.C", "Environment variable FLUPRO not set");
337#if 0
338 char* files[] = { "brems_fin.bin", "cohff.bin", "elasct.bin",
339 "gxsect.bin", "nuclear.bin", "sigmapi.bin",
340 0 };
341 char* file = files[0];
342 while (file) {
343 TString which(gSystem->Which(".", file));
344 if (which.IsNull()) {
345 if (gSystem->Symlink(Form("%s/%s", flupro.Data(), file), file)!=0)
346 Fatal("Config.C", "Couldn't link $(FLUPRO)/%s -> .", file);
347 }
348 file++;
9aa0bdc4 349 }
088f8e79 350#endif
351 TString neuxsc(gSystem->Which(".", "neuxsc.bin"));
352 if (neuxsc.IsNull())
353 gSystem->Symlink(Form("%s/neuxsc_72.bin", flupro.Data()),
354 "neuxsc.bin");
9aa0bdc4 355 gSystem->CopyFile("$(FLUPRO)/random.dat", "old.seed", kTRUE);
37c4363a 356 }
357 break;
358 }
7684b53c 359
360 //__________________________________________________________________
0d0e6995 361 //
362 // Set External decayer
4ac75127 363#if 0
0d0e6995 364 AliDecayer *decayer = new AliDecayerPythia();
7684b53c 365 switch (eg) {
366 case kD0PbPb5500: decayer->SetForceDecay(kHadronicD); break;
367 case kCharmSemiElPbPb5500: decayer->SetForceDecay(kSemiElectronic); break;
368 case kBeautySemiElPbPb5500: decayer->SetForceDecay(kSemiElectronic); break;
369 default: decayer->SetForceDecay(kAll); break;
370 }
4347b38f 371 decayer->Init();
372 gMC->SetExternalDecayer(decayer);
4ac75127 373#endif
4347b38f 374
7684b53c 375 //__________________________________________________________________
bf000c32 376 // *********** STEERING parameters FOR ALICE SIMULATION ************
377 // - Specify event type to be tracked through the ALICE setup
378 // - All positions are in cm, angles in degrees, and P and E in GeV
4347b38f 379 gMC->SetProcess("DCAY",1);
380 gMC->SetProcess("PAIR",1);
381 gMC->SetProcess("COMP",1);
382 gMC->SetProcess("PHOT",1);
383 gMC->SetProcess("PFIS",0);
7684b53c 384 gMC->SetProcess("DRAY",0);
4347b38f 385 gMC->SetProcess("ANNI",1);
386 gMC->SetProcess("BREM",1);
387 gMC->SetProcess("MUNU",1);
7684b53c 388 gMC->SetProcess("CKOV",1);
4347b38f 389 gMC->SetProcess("HADR",1);
2b893216 390 gMC->SetProcess("LOSS",2); // 0:none 1,3:dray 2:nodray 4:nofluct (def:2)
7684b53c 391 gMC->SetProcess("MULS",1);
4347b38f 392 gMC->SetProcess("RAYL",1);
393
394 Float_t cut = 1.e-3; // 1MeV cut by default
395 Float_t tofmax = 1.e10;
396
397 gMC->SetCut("CUTGAM", cut);
398 gMC->SetCut("CUTELE", cut);
399 gMC->SetCut("CUTNEU", cut);
400 gMC->SetCut("CUTHAD", cut);
401 gMC->SetCut("CUTMUO", cut);
7684b53c 402 gMC->SetCut("BCUTE", cut);
403 gMC->SetCut("BCUTM", cut);
404 gMC->SetCut("DCUTE", cut);
405 gMC->SetCut("DCUTM", cut);
4347b38f 406 gMC->SetCut("PPCUTM", cut);
7684b53c 407 gMC->SetCut("TOFMAX", tofmax);
0d0e6995 408
4ac75127 409
7684b53c 410 //__________________________________________________________________
411 // Generator Configuration
7684b53c 412 AliGenerator* gener = GeneratorFactory(eg, rad, comment);
413 gener->SetOrigin(0, 0, 0); // vertex position
414 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
415 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
416 gener->SetVertexSmear(kPerEvent);
417 gener->SetTrackingFlag(1);
418 gener->Init();
419
420 //__________________________________________________________________
0d0e6995 421 //
422 // Comments
423 //
7684b53c 424 switch (mag) {
0d0e6995 425 case k2kG: comment = comment.Append(" | L3 field 0.2 T"); break;
426 case k4kG: comment = comment.Append(" | L3 field 0.4 T"); break;
427 case k5kG: comment = comment.Append(" | L3 field 0.5 T"); break;
428 }
429
7684b53c 430 switch (rad) {
0d0e6995 431 case kGluonRadiation:
432 comment = comment.Append(" | Gluon Radiation On"); break;
433 default:
434 comment = comment.Append(" | Gluon Radiation Off"); break;
435 }
436
7684b53c 437 switch(geo) {
f4b3bbb7 438 case kHoles: comment = comment.Append(" | Holes for PHOS/HMPID"); break;
439 default: comment = comment.Append(" | No holes for PHOS/HMPID"); break;
0d0e6995 440 }
441
442 std::cout << "\n\n Comment: " << comment << "\n" << std::endl;
443
7684b53c 444 //__________________________________________________________________
4347b38f 445 // Field (L3 0.4 T)
7684b53c 446 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag);
0d0e6995 447 field->SetL3ConstField(0); //Using const. field in the barrel
448 rl->CdGAFile();
7684b53c 449 gAlice->SetField(field);
0d0e6995 450
7684b53c 451 //__________________________________________________________________
0d0e6995 452 //
453 // Used detectors
454 //
4ac75127 455 Bool_t useABSO = kFALSE;
b384f8a4 456 Bool_t useACORDE = kFALSE;
4ac75127 457 Bool_t useDIPO = kFALSE;
0d0e6995 458 Bool_t useFMD = kTRUE;
4ac75127 459 Bool_t useFRAME = kFALSE;
69b696b9 460 Bool_t useHALL = kFALSE;
4ac75127 461 Bool_t useITS = kFALSE;
462 Bool_t useMAG = kFALSE;
463 Bool_t useMUON = kFALSE;
464 Bool_t usePHOS = kFALSE;
465 Bool_t usePIPE = kFALSE;
466 Bool_t usePMD = kFALSE;
f4b3bbb7 467 Bool_t useHMPID = kFALSE;
4ac75127 468 Bool_t useSHIL = kFALSE;
ababa197 469 Bool_t useT0 = kFALSE;
4ac75127 470 Bool_t useTOF = kFALSE;
471 Bool_t useTPC = kFALSE;
472 Bool_t useTRD = kFALSE;
69b696b9 473 Bool_t useZDC = kFALSE;
4ac75127 474 Bool_t useEMCAL = kFALSE;
475 Bool_t useVZERO = kFALSE;
4347b38f 476
0d0e6995 477 cout << "\t* Creating the detectors ..." << endl;
bf000c32 478 // ================= Alice BODY parameters =========================
4347b38f 479 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
480
0d0e6995 481
4347b38f 482 if (useMAG) {
bf000c32 483 // =================== MAG parameters ============================
0d0e6995 484 // Start with Magnet since detector layouts may be depending on
485 // the selected Magnet dimensions
4347b38f 486 AliMAG *MAG = new AliMAG("MAG", "Magnet");
487 }
488
489 if (useABSO) {
bf000c32 490 // =================== ABSO parameters ===========================
4347b38f 491 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
492 }
493
494 if (useDIPO) {
bf000c32 495 // =================== DIPO parameters ===========================
4347b38f 496 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
497 }
498
499 if (useHALL) {
bf000c32 500 // =================== HALL parameters ===========================
4347b38f 501 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
502 }
503
504
505 if (useFRAME) {
bf000c32 506 // ================== FRAME parameters ===========================
4347b38f 507 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
7684b53c 508 switch (geo) {
0d0e6995 509 case kHoles: FRAME->SetHoles(1); break;
510 default: FRAME->SetHoles(0); break;
4347b38f 511 }
512 }
513
514 if (useSHIL) {
bf000c32 515 // ================== SHIL parameters ============================
4347b38f 516 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
517 }
518
519
520 if (usePIPE) {
bf000c32 521 // ================== PIPE parameters ============================
4347b38f 522 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
523 }
0d0e6995 524
525 if (useITS) {
bf000c32 526 // =================== ITS parameters ============================
4347b38f 527 //
528 // As the innermost detector in ALICE, the Inner Tracking System
529 // "impacts" on almost all other detectors. This involves the fact
530 // that the ITS geometry still has several options to be followed
531 // in parallel in order to determine the best set-up which
532 // minimizes the induced background. All the geometries available
533 // to date are described in the following. Read carefully the
534 // comments and use the default version (the only one uncommented)
535 // unless you are making comparisons and you know what you are
536 // doing. In this case just uncomment the ITS geometry you want to
537 // use and run Aliroot.
538 //
0d0e6995 539 // Detailed geometries:
4347b38f 540 //
541 //
0d0e6995 542 // AliITS *ITS =
543 // new AliITSv5symm("ITS", "Updated ITS TDR detailed version "
544 // "with symmetric services");
545 // AliITS *ITS =
546 // new AliITSv5asymm("ITS","Updates ITS TDR detailed version "
547 // "with asymmetric services");
4347b38f 548 //
0d0e6995 549 AliITSvPPRasymmFMD *ITS =
550 new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version "
551 "with asymmetric services");
552 // don't touch this parameter if you're not an ITS developer
553 ITS->SetMinorVersion(2);
4347b38f 554 // don't touch this parameter if you're not an ITS developer
0d0e6995 555 ITS->SetReadDet(kTRUE);
4347b38f 556 // don't touch this parameter if you're not an ITS developer
0d0e6995 557 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det");
4347b38f 558 // detector thickness on layer 1 must be in the range [100,300]
559 ITS->SetThicknessDet1(200.);
560 // detector thickness on layer 2 must be in the range [100,300]
561 ITS->SetThicknessDet2(200.);
562 // chip thickness on layer 1 must be in the range [150,300]
563 ITS->SetThicknessChip1(200.);
564 // chip thickness on layer 2 must be in the range [150,300]
0d0e6995 565 ITS->SetThicknessChip2(200.);
4347b38f 566 // 1 --> rails in ; 0 --> rails out
0d0e6995 567 ITS->SetRails(0);
4347b38f 568 // 1 --> water ; 0 --> freon
0d0e6995 569 ITS->SetCoolingFluid(1);
4347b38f 570
4347b38f 571 // Coarse geometries (warning: no hits are produced with these
572 // coarse geometries and they unuseful for reconstruction !):
4347b38f 573 //
0d0e6995 574 //
575 // AliITSvPPRcoarseasymm *ITS =
4347b38f 576 // new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version "
0d0e6995 577 // "with asymmetric services");
4347b38f 578 // 1 --> rails in ; 0 --> rails out
0d0e6995 579 // ITS->SetRails(0);
4347b38f 580 // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
581 // ITS->SetSupportMaterial(0);
582 //
583 // AliITS *ITS =
0d0e6995 584 // new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version "
585 // "with symmetric services");
4347b38f 586 // 1 --> rails in ; 0 --> rails out
587 // ITS->SetRails(0);
588 // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
589 // ITS->SetSupportMaterial(0);
4347b38f 590 //
591 // Geant3 <-> EUCLID conversion
592 // ============================
593 //
594 // SetEUCLID is a flag to output (=1) or not to output (=0) both
595 // geometry and media to two ASCII files (called by default
596 // ITSgeometry.euc and ITSgeometry.tme) in a format understandable
597 // to the CAD system EUCLID. The default (=0) means that you dont
598 // want to use this facility.
599 //
0d0e6995 600 ITS->SetEUCLID(0);
4347b38f 601 }
602
603 if (useTPC) {
bf000c32 604 // =================== TPC parameters ============================
4347b38f 605 //
606 // This allows the user to specify sectors for the SLOW (TPC
607 // geometry 2) Simulator. SecAL (SecAU) <0 means that ALL lower
608 // (upper) sectors are specified, any value other than that
609 // requires at least one sector (lower or upper)to be specified!
0d0e6995 610 //
611 // Reminder:
612 // sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
613 // sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
614 //
4347b38f 615 // SecLows - number of lower sectors specified (up to 6)
616 // SecUps - number of upper sectors specified (up to 12)
617 // Sens - sensitive strips for the Slow Simulator !!!
618 //
619 // This does NOT work if all S or L-sectors are specified, i.e.
620 // if SecAL or SecAU < 0
621 //
622 //
623 //----------------------------------------------------------------
624 // gROOT->LoadMacro("SetTPCParam.C");
625 // AliTPCParam *param = SetTPCParam();
626 AliTPC *TPC = new AliTPCv2("TPC", "Default");
4347b38f 627 }
0d0e6995 628
4347b38f 629 if (useTOF) {
bf000c32 630 // ================== TOF parameters =============================
4347b38f 631 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
632 }
633
f4b3bbb7 634 if (useHMPID) {
635 // ================== HMPID parameters ============================
636 AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID");
0d0e6995 637
4347b38f 638 }
639
640 if (useZDC) {
bf000c32 641 // ================== ZDC parameters =============================
4347b38f 642 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
643 }
644
645 if (useTRD) {
bf000c32 646 // ================== TRD parameters =============================
4347b38f 647 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
0d0e6995 648
649 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
4347b38f 650 TRD->SetGasMix(1);
7684b53c 651 if (geo == kHoles) {
4347b38f 652 // With hole in front of PHOS
653 TRD->SetPHOShole();
f4b3bbb7 654 // With hole in front of HMPID
655 TRD->SetHMPIDhole();
4347b38f 656 }
657 // Switch on TR
658 AliTRDsim *TRDsim = TRD->CreateTR();
659 }
660
661 if (useFMD) {
bf000c32 662 // =================== FMD parameters ============================
0d0e6995 663 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
54e415a8 664 // FMD->UseDetailed(kFALSE);
665 // FMD->UseAssembly();
666 // FMD->UseOld();
4347b38f 667 }
668
669 if (useMUON) {
bf000c32 670 // =================== MUON parameters ===========================
4347b38f 671 AliMUON *MUON = new AliMUONv1("MUON", "default");
bf000c32 672 // MUON->AddGeometryBuilder(new AliMUONSt1GeometryBuilder(MUON));
673 // MUON->AddGeometryBuilder(new AliMUONSt2GeometryBuilder(MUON));
674 // MUON->AddGeometryBuilder(new AliMUONSlatGeometryBuilder(MUON));
675 // MUON->AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(MUON));
4347b38f 676 }
0d0e6995 677
4347b38f 678 if (usePHOS) {
bf000c32 679 // =================== PHOS parameters ===========================
4347b38f 680 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
681 }
682
683 if (usePMD) {
bf000c32 684 // =================== PMD parameters ============================
4347b38f 685 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
686 }
687
ababa197 688 if (useT0) {
689 // =================== T0 parameters ==========================
690 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
4347b38f 691 }
692
693 if (useEMCAL) {
bf000c32 694 // =================== EMCAL parameters ==========================
4347b38f 695 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCAL_55_25");
696 }
697
b384f8a4 698 if (useACORDE) {
699 // =================== ACORDE parameters ============================
700 AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE");
4347b38f 701 }
702
703 if (useVZERO) {
bf000c32 704 // =================== V0 parameters =============================
4347b38f 705 AliVZERO *VZERO = new AliVZEROv3("VZERO", "normal VZERO");
706 }
4347b38f 707}
708
7684b53c 709//____________________________________________________________________
0d0e6995 710Float_t EtaToTheta(Float_t arg)
711{
7684b53c 712 return (180./TMath::Pi())*2.*TMath::ATan(TMath::Exp(-arg));
713}
714
715//____________________________________________________________________
716Int_t
717LookupEG(const Char_t* name)
718{
719 TString n(name);
720 for (Int_t i = 0; i < kEgMax; i++) {
721 if (n == egName[i]) return i;
722 }
723 return -1;
724}
725
726//____________________________________________________________________
727AliGenerator*
728GeneratorFactory(EG_t eg, Rad_t rad, TString& comment)
729{
730 Int_t isw = 3;
731 if (rad == kNoGluonRadiation) isw = 0;
732
733
734 AliGenerator * gGener = 0;
735 switch (eg) {
736 case test50:
737 {
738 comment = comment.Append(":HIJINGparam test 50 particles");
739 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
740 gener->SetMomentumRange(0, 999999.);
741 gener->SetPhiRange(0., 360.);
742 // Set pseudorapidity range from -8 to 8.
743 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
744 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
745 gener->SetThetaRange(thmin,thmax);
746 gGener=gener;
747 }
748 break;
749 case kParam_8000:
750 {
751 comment = comment.Append(":HIJINGparam N=8000");
752 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
753 gener->SetMomentumRange(0, 999999.);
754 gener->SetPhiRange(0., 360.);
755 // Set pseudorapidity range from -8 to 8.
756 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
757 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
758 gener->SetThetaRange(thmin,thmax);
759 gGener=gener;
760 }
761 break;
762 case kParam_4000:
763 {
764 comment = comment.Append("HIJINGparam N=4000");
765 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
766 gener->SetMomentumRange(0, 999999.);
767 gener->SetPhiRange(0., 360.);
768 // Set pseudorapidity range from -8 to 8.
769 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
770 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
771 gener->SetThetaRange(thmin,thmax);
772 gGener=gener;
773 }
774 break;
775 case kParam_2000:
776 {
777 comment = comment.Append("HIJINGparam N=2000");
778 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
779 gener->SetMomentumRange(0, 999999.);
780 gener->SetPhiRange(0., 360.);
781 // Set pseudorapidity range from -8 to 8.
782 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
783 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
824466d5 784 gener->SetThetaRange(thmin,thmax);
785 gGener=gener;
786 }
787 break;
788 case kParam_fmd:
789 {
790 comment = comment.Append("HIJINGparam N=100");
1a1fdef7 791 AliGenHIJINGpara *gener = new AliGenHIJINGpara(500);
824466d5 792 gener->SetMomentumRange(0, 999999.);
793 gener->SetPhiRange(0., 360.);
794 // Set pseudorapidity range from -8 to 8.
1a1fdef7 795 Float_t thmin = EtaToTheta(6); // theta min. <---> eta max
796 Float_t thmax = EtaToTheta(2); // theta max. <---> eta min
7684b53c 797 gener->SetThetaRange(thmin,thmax);
798 gGener=gener;
799 }
800 break;
801 //
802 // Hijing Central
803 //
804 case kHijing_cent1:
805 {
806 comment = comment.Append("HIJING cent1");
807 AliGenHijing *gener = HijingStandard();
808 // impact parameter range
809 gener->SetImpactParameterRange(0., 5.);
810 gGener=gener;
811 }
812 break;
813 case kHijing_cent2:
814 {
815 comment = comment.Append("HIJING cent2");
816 AliGenHijing *gener = HijingStandard();
817 // impact parameter range
818 gener->SetImpactParameterRange(0., 2.);
819 gGener=gener;
820 }
821 break;
822 //
823 // Hijing Peripheral
824 //
825 case kHijing_per1:
826 {
827 comment = comment.Append("HIJING per1");
828 AliGenHijing *gener = HijingStandard();
829 // impact parameter range
830 gener->SetImpactParameterRange(5., 8.6);
831 gGener=gener;
832 }
833 break;
834 case kHijing_per2:
835 {
836 comment = comment.Append("HIJING per2");
837 AliGenHijing *gener = HijingStandard();
838 // impact parameter range
839 gener->SetImpactParameterRange(8.6, 11.2);
840 gGener=gener;
841 }
842 break;
843 case kHijing_per3:
844 {
845 comment = comment.Append("HIJING per3");
846 AliGenHijing *gener = HijingStandard();
847 // impact parameter range
848 gener->SetImpactParameterRange(11.2, 13.2);
849 gGener=gener;
850 }
851 break;
852 case kHijing_per4:
853 {
854 comment = comment.Append("HIJING per4");
855 AliGenHijing *gener = HijingStandard();
856 // impact parameter range
857 gener->SetImpactParameterRange(13.2, 15.);
858 gGener=gener;
859 }
860 break;
861 case kHijing_per5:
862 {
863 comment = comment.Append("HIJING per5");
864 AliGenHijing *gener = HijingStandard();
865 // impact parameter range
866 gener->SetImpactParameterRange(15., 100.);
867 gGener=gener;
868 }
869 break;
870 //
871 // Jet-Jet
872 //
873 case kHijing_jj25:
874 {
875 comment = comment.Append("HIJING Jet 25 GeV");
876 AliGenHijing *gener = HijingStandard();
877 // impact parameter range
878 gener->SetImpactParameterRange(0., 5.);
879 // trigger
880 gener->SetTrigger(1);
881 gener->SetPtJet(25.);
882 gener->SetRadiation(isw);
883 gener->SetSimpleJets(!isw);
884 gener->SetJetEtaRange(-0.3,0.3);
885 gener->SetJetPhiRange(75., 165.);
886 gGener=gener;
887 }
888 break;
889
890 case kHijing_jj50:
891 {
892 comment = comment.Append("HIJING Jet 50 GeV");
893 AliGenHijing *gener = HijingStandard();
894 // impact parameter range
895 gener->SetImpactParameterRange(0., 5.);
896 // trigger
897 gener->SetTrigger(1);
898 gener->SetPtJet(50.);
899 gener->SetRadiation(isw);
900 gener->SetSimpleJets(!isw);
901 gener->SetJetEtaRange(-0.3,0.3);
902 gener->SetJetPhiRange(75., 165.);
903 gGener=gener;
904 }
905 break;
906
907 case kHijing_jj75:
908 {
909 comment = comment.Append("HIJING Jet 75 GeV");
910 AliGenHijing *gener = HijingStandard();
911 // impact parameter range
912 gener->SetImpactParameterRange(0., 5.);
913 // trigger
914 gener->SetTrigger(1);
915 gener->SetPtJet(75.);
916 gener->SetRadiation(isw);
917 gener->SetSimpleJets(!isw);
918 gener->SetJetEtaRange(-0.3,0.3);
919 gener->SetJetPhiRange(75., 165.);
920 gGener=gener;
921 }
922 break;
923
924 case kHijing_jj100:
925 {
926 comment = comment.Append("HIJING Jet 100 GeV");
927 AliGenHijing *gener = HijingStandard();
928 // impact parameter range
929 gener->SetImpactParameterRange(0., 5.);
930 // trigger
931 gener->SetTrigger(1);
932 gener->SetPtJet(100.);
933 gener->SetRadiation(isw);
934 gener->SetSimpleJets(!isw);
935 gener->SetJetEtaRange(-0.3,0.3);
936 gener->SetJetPhiRange(75., 165.);
937 gGener=gener;
938 }
939 break;
940
941 case kHijing_jj200:
942 {
943 comment = comment.Append("HIJING Jet 200 GeV");
944 AliGenHijing *gener = HijingStandard();
945 // impact parameter range
946 gener->SetImpactParameterRange(0., 5.);
947 // trigger
948 gener->SetTrigger(1);
949 gener->SetPtJet(200.);
950 gener->SetRadiation(isw);
951 gener->SetSimpleJets(!isw);
952 gener->SetJetEtaRange(-0.3,0.3);
953 gener->SetJetPhiRange(75., 165.);
954 gGener=gener;
955 }
956 break;
957 //
958 // Gamma-Jet
959 //
960 case kHijing_gj25:
961 {
962 comment = comment.Append("HIJING Gamma 25 GeV");
963 AliGenHijing *gener = HijingStandard();
964 // impact parameter range
965 gener->SetImpactParameterRange(0., 5.);
966 // trigger
967 gener->SetTrigger(2);
968 gener->SetPtJet(25.);
969 gener->SetRadiation(isw);
970 gener->SetSimpleJets(!isw);
971 gener->SetJetEtaRange(-0.12, 0.12);
972 gener->SetJetPhiRange(220., 320.);
973 gGener=gener;
974 }
975 break;
976
977 case kHijing_gj50:
978 {
979 comment = comment.Append("HIJING Gamma 50 GeV");
980 AliGenHijing *gener = HijingStandard();
981 // impact parameter range
982 gener->SetImpactParameterRange(0., 5.);
983 // trigger
984 gener->SetTrigger(2);
985 gener->SetPtJet(50.);
986 gener->SetRadiation(isw);
987 gener->SetSimpleJets(!isw);
988 gener->SetJetEtaRange(-0.12, 0.12);
989 gener->SetJetPhiRange(220., 320.);
990 gGener=gener;
991 }
992 break;
993
994 case kHijing_gj75:
995 {
996 comment = comment.Append("HIJING Gamma 75 GeV");
997 AliGenHijing *gener = HijingStandard();
998 // impact parameter range
999 gener->SetImpactParameterRange(0., 5.);
1000 // trigger
1001 gener->SetTrigger(2);
1002 gener->SetPtJet(75.);
1003 gener->SetRadiation(isw);
1004 gener->SetSimpleJets(!isw);
1005 gener->SetJetEtaRange(-0.12, 0.12);
1006 gener->SetJetPhiRange(220., 320.);
1007 gGener=gener;
1008 }
1009 break;
1010
1011 case kHijing_gj100:
1012 {
1013 comment = comment.Append("HIJING Gamma 100 GeV");
1014 AliGenHijing *gener = HijingStandard();
1015 // impact parameter range
1016 gener->SetImpactParameterRange(0., 5.);
1017 // trigger
1018 gener->SetTrigger(2);
1019 gener->SetPtJet(100.);
1020 gener->SetRadiation(isw);
1021 gener->SetSimpleJets(!isw);
1022 gener->SetJetEtaRange(-0.12, 0.12);
1023 gener->SetJetPhiRange(220., 320.);
1024 gGener=gener;
1025 }
1026 break;
1027
1028 case kHijing_gj200:
1029 {
1030 comment = comment.Append("HIJING Gamma 200 GeV");
1031 AliGenHijing *gener = HijingStandard();
1032 // impact parameter range
1033 gener->SetImpactParameterRange(0., 5.);
1034 // trigger
1035 gener->SetTrigger(2);
1036 gener->SetPtJet(200.);
1037 gener->SetRadiation(isw);
1038 gener->SetSimpleJets(!isw);
1039 gener->SetJetEtaRange(-0.12, 0.12);
1040 gener->SetJetPhiRange(220., 320.);
1041 gGener=gener;
1042 }
1043 break;
1044 case kHijing_pA:
1045 {
1046 comment = comment.Append("HIJING pA");
1047
1048 AliGenCocktail *gener = new AliGenCocktail();
1049
1050 AliGenHijing *hijing = new AliGenHijing(-1);
1051 // centre of mass energy
1052 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
1053 // impact parameter range
1054 hijing->SetImpactParameterRange(0., 15.);
1055 // reference frame
1056 hijing->SetReferenceFrame("CMS");
1057 hijing->SetBoostLHC(1);
1058 // projectile
1059 hijing->SetProjectile("P", 1, 1);
1060 hijing->SetTarget ("A", 208, 82);
1061 // tell hijing to keep the full parent child chain
1062 hijing->KeepFullEvent();
1063 // enable jet quenching
1064 hijing->SetJetQuenching(0);
1065 // enable shadowing
1066 hijing->SetShadowing(1);
1067 // Don't track spectators
1068 hijing->SetSpectators(0);
1069 // kinematic selection
1070 hijing->SetSelectAll(0);
1071 //
1072 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
1073 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
1074 gray->SetSlowNucleonModel(model);
1075 gray->SetDebug(1);
1076 gener->AddGenerator(hijing,"Hijing pPb", 1);
1077 gener->AddGenerator(gray, "Gray Particles",1);
1078 gGener=gener;
1079 }
1080 break;
1081 case kPythia6:
1082 {
1083 comment = comment.Append(":Pythia p-p @ 14 TeV");
1084 AliGenPythia *gener = new AliGenPythia(-1);
1085 gener->SetMomentumRange(0,999999);
1086 gener->SetThetaRange(0., 180.);
1087 gener->SetYRange(-12,12);
1088 gener->SetPtRange(0,1000);
1089 gener->SetProcess(kPyMb);
1090 gener->SetEnergyCMS(14000.);
1091 gGener=gener;
1092 }
1093 break;
1094 case kPythia6Jets20_24:
1095 {
1096 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
1097 AliGenPythia * gener = new AliGenPythia(-1);
1098 gener->SetEnergyCMS(5500.);// Centre of mass energy
1099 gener->SetProcess(kPyJets);// Process type
1100 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1101 gener->SetJetPhiRange(0., 360.);
1102 gener->SetJetEtRange(10., 1000.);
1103 gener->SetGluonRadiation(1,1);
1104 // gener->SetPtKick(0.);
1105 // Structure function
1106 gener->SetStrucFunc(kCTEQ4L);
1107 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
1108 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1109 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1110 gGener=gener;
1111 }
1112 break;
1113 case kPythia6Jets24_29:
1114 {
1115 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
1116 AliGenPythia * gener = new AliGenPythia(-1);
1117 gener->SetEnergyCMS(5500.);// Centre of mass energy
1118 gener->SetProcess(kPyJets);// Process type
1119 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1120 gener->SetJetPhiRange(0., 360.);
1121 gener->SetJetEtRange(10., 1000.);
1122 gener->SetGluonRadiation(1,1);
1123 // gener->SetPtKick(0.);
1124 // Structure function
1125 gener->SetStrucFunc(kCTEQ4L);
1126 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
1127 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1128 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1129 gGener=gener;
1130 }
1131 break;
1132 case kPythia6Jets29_35:
1133 {
1134 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
1135 AliGenPythia * gener = new AliGenPythia(-1);
1136 gener->SetEnergyCMS(5500.);// Centre of mass energy
1137 gener->SetProcess(kPyJets);// Process type
1138 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1139 gener->SetJetPhiRange(0., 360.);
1140 gener->SetJetEtRange(10., 1000.);
1141 gener->SetGluonRadiation(1,1);
1142 // gener->SetPtKick(0.);
1143 // Structure function
1144 gener->SetStrucFunc(kCTEQ4L);
1145 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
1146 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1147 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1148 gGener=gener;
1149 }
1150 break;
1151 case kPythia6Jets35_42:
1152 {
1153 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
1154 AliGenPythia * gener = new AliGenPythia(-1);
1155 gener->SetEnergyCMS(5500.);// Centre of mass energy
1156 gener->SetProcess(kPyJets);// Process type
1157 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1158 gener->SetJetPhiRange(0., 360.);
1159 gener->SetJetEtRange(10., 1000.);
1160 gener->SetGluonRadiation(1,1);
1161 // gener->SetPtKick(0.);
1162 // Structure function
1163 gener->SetStrucFunc(kCTEQ4L);
1164 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
1165 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1166 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1167 gGener=gener;
1168 }
1169 break;
1170 case kPythia6Jets42_50:
1171 {
1172 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
1173 AliGenPythia * gener = new AliGenPythia(-1);
1174 gener->SetEnergyCMS(5500.);// Centre of mass energy
1175 gener->SetProcess(kPyJets);// Process type
1176 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1177 gener->SetJetPhiRange(0., 360.);
1178 gener->SetJetEtRange(10., 1000.);
1179 gener->SetGluonRadiation(1,1);
1180 // gener->SetPtKick(0.);
1181 // Structure function
1182 gener->SetStrucFunc(kCTEQ4L);
1183 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
1184 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1185 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1186 gGener=gener;
1187 }
1188 break;
1189 case kPythia6Jets50_60:
1190 {
1191 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
1192 AliGenPythia * gener = new AliGenPythia(-1);
1193 gener->SetEnergyCMS(5500.);// Centre of mass energy
1194 gener->SetProcess(kPyJets);// Process type
1195 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1196 gener->SetJetPhiRange(0., 360.);
1197 gener->SetJetEtRange(10., 1000.);
1198 gener->SetGluonRadiation(1,1);
1199 // gener->SetPtKick(0.);
1200 // Structure function
1201 gener->SetStrucFunc(kCTEQ4L);
1202 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
1203 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1204 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1205 gGener=gener;
1206 }
1207 break;
1208 case kPythia6Jets60_72:
1209 {
1210 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
1211 AliGenPythia * gener = new AliGenPythia(-1);
1212 gener->SetEnergyCMS(5500.);// Centre of mass energy
1213 gener->SetProcess(kPyJets);// Process type
1214 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1215 gener->SetJetPhiRange(0., 360.);
1216 gener->SetJetEtRange(10., 1000.);
1217 gener->SetGluonRadiation(1,1);
1218 // gener->SetPtKick(0.);
1219 // Structure function
1220 gener->SetStrucFunc(kCTEQ4L);
1221 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
1222 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1223 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1224 gGener=gener;
1225 }
1226 break;
1227 case kPythia6Jets72_86:
1228 {
1229 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
1230 AliGenPythia * gener = new AliGenPythia(-1);
1231 gener->SetEnergyCMS(5500.);// Centre of mass energy
1232 gener->SetProcess(kPyJets);// Process type
1233 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1234 gener->SetJetPhiRange(0., 360.);
1235 gener->SetJetEtRange(10., 1000.);
1236 gener->SetGluonRadiation(1,1);
1237 // gener->SetPtKick(0.);
1238 // Structure function
1239 gener->SetStrucFunc(kCTEQ4L);
1240 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
1241 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1242 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1243 gGener=gener;
1244 }
1245 break;
1246 case kPythia6Jets86_104:
1247 {
1248 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
1249 AliGenPythia * gener = new AliGenPythia(-1);
1250 gener->SetEnergyCMS(5500.);// Centre of mass energy
1251 gener->SetProcess(kPyJets);// Process type
1252 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1253 gener->SetJetPhiRange(0., 360.);
1254 gener->SetJetEtRange(10., 1000.);
1255 gener->SetGluonRadiation(1,1);
1256 // gener->SetPtKick(0.);
1257 // Structure function
1258 gener->SetStrucFunc(kCTEQ4L);
1259 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
1260 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1261 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1262 gGener=gener;
1263 }
1264 break;
1265 case kPythia6Jets104_125:
1266 {
1267 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1268 AliGenPythia * gener = new AliGenPythia(-1);
1269 gener->SetEnergyCMS(5500.);// Centre of mass energy
1270 gener->SetProcess(kPyJets);// Process type
1271 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1272 gener->SetJetPhiRange(0., 360.);
1273 gener->SetJetEtRange(10., 1000.);
1274 gener->SetGluonRadiation(1,1);
1275 // gener->SetPtKick(0.);
1276 // Structure function
1277 gener->SetStrucFunc(kCTEQ4L);
1278 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1279 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1280 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1281 gGener=gener;
1282 }
1283 break;
1284 case kPythia6Jets125_150:
1285 {
1286 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1287 AliGenPythia * gener = new AliGenPythia(-1);
1288 gener->SetEnergyCMS(5500.);// Centre of mass energy
1289 gener->SetProcess(kPyJets);// Process type
1290 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1291 gener->SetJetPhiRange(0., 360.);
1292 gener->SetJetEtRange(10., 1000.);
1293 gener->SetGluonRadiation(1,1);
1294 // gener->SetPtKick(0.);
1295 // Structure function
1296 gener->SetStrucFunc(kCTEQ4L);
1297 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1298 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1299 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1300 gGener=gener;
1301 }
1302 break;
1303 case kPythia6Jets150_180:
1304 {
1305 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1306 AliGenPythia * gener = new AliGenPythia(-1);
1307 gener->SetEnergyCMS(5500.);// Centre of mass energy
1308 gener->SetProcess(kPyJets);// Process type
1309 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1310 gener->SetJetPhiRange(0., 360.);
1311 gener->SetJetEtRange(10., 1000.);
1312 gener->SetGluonRadiation(1,1);
1313 // gener->SetPtKick(0.);
1314 // Structure function
1315 gener->SetStrucFunc(kCTEQ4L);
1316 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1317 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1318 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1319 gGener=gener;
1320 }
1321 break;
1322 case kD0PbPb5500:
1323 {
1324 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1325 AliGenPythia * gener = new AliGenPythia(10);
1326 gener->SetProcess(kPyD0PbPbMNR);
1327 gener->SetStrucFunc(kCTEQ4L);
1328 gener->SetPtHard(2.1,-1.0);
1329 gener->SetEnergyCMS(5500.);
1330 gener->SetNuclei(208,208);
1331 gener->SetForceDecay(kHadronicD);
1332 gener->SetYRange(-2,2);
1333 gener->SetFeedDownHigherFamily(kFALSE);
1334 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1335 gener->SetCountMode(AliGenPythia::kCountParents);
1336 gGener=gener;
1337 }
1338 break;
1339 case kCharmSemiElPbPb5500:
1340 {
1341 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1342 AliGenPythia * gener = new AliGenPythia(10);
1343 gener->SetProcess(kPyCharmPbPbMNR);
1344 gener->SetStrucFunc(kCTEQ4L);
1345 gener->SetPtHard(2.1,-1.0);
1346 gener->SetEnergyCMS(5500.);
1347 gener->SetNuclei(208,208);
1348 gener->SetForceDecay(kSemiElectronic);
1349 gener->SetYRange(-2,2);
1350 gener->SetFeedDownHigherFamily(kFALSE);
1351 gener->SetCountMode(AliGenPythia::kCountParents);
1352 gGener=gener;
1353 }
1354 break;
1355 case kBeautySemiElPbPb5500:
1356 {
1357 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1358 AliGenPythia *gener = new AliGenPythia(10);
1359 gener->SetProcess(kPyBeautyPbPbMNR);
1360 gener->SetStrucFunc(kCTEQ4L);
1361 gener->SetPtHard(2.75,-1.0);
1362 gener->SetEnergyCMS(5500.);
1363 gener->SetNuclei(208,208);
1364 gener->SetForceDecay(kSemiElectronic);
1365 gener->SetYRange(-2,2);
1366 gener->SetFeedDownHigherFamily(kFALSE);
1367 gener->SetCountMode(AliGenPythia::kCountParents);
1368 gGener=gener;
1369 }
1370 break;
1371 case kCocktailTRD:
1372 {
1373 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1374 AliGenCocktail *gener = new AliGenCocktail();
1375
1376 AliGenParam *jpsi = new AliGenParam(10,
1377 new AliGenMUONlib(),
1378 AliGenMUONlib::kJpsiFamily,
1379 "Vogt PbPb");
1380
1381 jpsi->SetPtRange(0, 100);
1382 jpsi->SetYRange(-1., +1.);
1383 jpsi->SetForceDecay(kDiElectron);
1384
1385 AliGenParam *ups = new AliGenParam(10,
1386 new AliGenMUONlib(),
1387 AliGenMUONlib::kUpsilonFamily,
1388 "Vogt PbPb");
1389 ups->SetPtRange(0, 100);
1390 ups->SetYRange(-1., +1.);
1391 ups->SetForceDecay(kDiElectron);
1392
1393 AliGenParam *charm = new AliGenParam(10,
1394 new AliGenMUONlib(),
1395 AliGenMUONlib::kCharm,
1396 "central");
1397 charm->SetPtRange(0, 100);
1398 charm->SetYRange(-1.5, +1.5);
1399 charm->SetForceDecay(kSemiElectronic);
1400
1401
1402 AliGenParam *beauty = new AliGenParam(10,
1403 new AliGenMUONlib(),
1404 AliGenMUONlib::kBeauty,
1405 "central");
1406 beauty->SetPtRange(0, 100);
1407 beauty->SetYRange(-1.5, +1.5);
1408 beauty->SetForceDecay(kSemiElectronic);
1409
1410 gener->AddGenerator(jpsi,"J/psi",1);
1411 gener->AddGenerator(ups,"Upsilon",1);
1412 gener->AddGenerator(charm,"Charm",1);
1413 gener->AddGenerator(beauty,"Beauty",1);
1414 gGener=gener;
1415 }
1416 break;
1417 case kPyJJ:
1418 {
1419 comment = comment.Append(" Jet-jet at 5.5 TeV");
1420 AliGenPythia *gener = new AliGenPythia(-1);
1421 gener->SetEnergyCMS(5500.);
1422 gener->SetProcess(kPyJets);
1423 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1424 gener->SetPtHard(ptHardMin,ptHardMax);
1425 gener->SetYHard(-0.7,0.7);
1426 gener->SetJetEtaRange(-0.2,0.2);
1427 gener->SetEventListRange(0,1);
1428 gGener=gener;
1429 }
1430 break;
1431 case kPyGJ:
1432 {
1433 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1434 AliGenPythia *gener = new AliGenPythia(-1);
1435 gener->SetEnergyCMS(5500.);
1436 gener->SetProcess(kPyDirectGamma);
1437 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1438 gener->SetPtHard(ptHardMin,ptHardMax);
1439 gener->SetYHard(-1.0,1.0);
1440 gener->SetGammaEtaRange(-0.13,0.13);
1441 gener->SetGammaPhiRange(210.,330.);
1442 gener->SetEventListRange(0,1);
1443 gGener=gener;
1444 }
1445 break;
1446 case kMuonCocktailCent1:
1447 {
1448 comment = comment.Append(" Muon Cocktail Cent1");
1449 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1450 gener->SetPtRange(1.0,100.); // Transverse momentum range
1451 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1452 gener->SetYRange(-4.0,-2.4);
1453 gener->SetMuonPtCut(0.8);
1454 gener->SetMuonThetaCut(171.,178.);
1455 gener->SetMuonMultiplicity(2);
1456 gener->SetNumberOfCollisions(1626.); //Centrality class Cent1 for PDC04
1457 gener->SetNumberOfParticipants(359.4);//Centrality class Cent1 for PDC04
1458 gGener=gener;
1459 }
1460 break;
1461 case kMuonCocktailPer1:
1462 {
1463 comment = comment.Append(" Muon Cocktail Per1");
1464 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1465 gener->SetPtRange(1.0,100.); // Transverse momentum range
1466 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1467 gener->SetYRange(-4.0,-2.4);
1468 gener->SetMuonPtCut(0.8);
1469 gener->SetMuonThetaCut(171.,178.);
1470 gener->SetMuonMultiplicity(2);
1471 gener->SetNumberOfCollisions(820.0);//Centrality class Per1 for PDC04
1472 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1473 gGener=gener;
1474 }
1475 break;
1476 case kMuonCocktailPer4:
1477 {
1478 comment = comment.Append(" Muon Cocktail Per4");
1479 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1480 gener->SetPtRange(1.0,100.); // Transverse momentum range
1481 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1482 gener->SetYRange(-4.0,-2.4);
1483 gener->SetMuonPtCut(0.8);
1484 gener->SetMuonThetaCut(171.,178.);
1485 gener->SetMuonMultiplicity(2);
1486 gener->SetNumberOfCollisions(13.6);//Centrality class Per4 for PDC04
1487 gener->SetNumberOfParticipants(13.3);//Centrality class Per4 for PDC04
1488 gGener=gener;
1489 }
1490 break;
1491 case kMuonCocktailCent1HighPt:
1492 {
1493 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1494 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1495 gener->SetPtRange(1.0,100.); // Transverse momentum range
1496 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1497 gener->SetYRange(-4.0,-2.4);
1498 gener->SetMuonPtCut(2.5);
1499 gener->SetMuonThetaCut(171.,178.);
1500 gener->SetMuonMultiplicity(2);
1501 gener->SetNumberOfCollisions(1626.); //Centrality class Cent1 for PDC04
1502 gener->SetNumberOfParticipants(359.4);//Centrality class Cent1 for PDC04
1503 gGener=gener;
1504 }
1505 break;
1506 case kMuonCocktailPer1HighPt :
1507 {
1508 comment = comment.Append(" Muon Cocktail HighPt Per1");
1509 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1510 gener->SetPtRange(1.0,100.); // Transverse momentum range
1511 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1512 gener->SetYRange(-4.0,-2.4);
1513 gener->SetMuonPtCut(2.5);
1514 gener->SetMuonThetaCut(171.,178.);
1515 gener->SetMuonMultiplicity(2);
1516 gener->SetNumberOfCollisions(820.0);//Centrality class Per1 for PDC04
1517 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1518 gGener=gener;
1519 }
1520 break;
1521 case kMuonCocktailPer4HighPt:
1522 {
1523 comment = comment.Append(" Muon Cocktail HighPt Per4");
1524 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1525 gener->SetPtRange(1.0,100.); // Transverse momentum range
1526 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1527 gener->SetYRange(-4.0,-2.4);
1528 gener->SetMuonPtCut(2.5);
1529 gener->SetMuonThetaCut(171.,178.);
1530 gener->SetMuonMultiplicity(2);
1531 gener->SetNumberOfCollisions(13.6);//Centrality class Per4 for PDC04
1532 gener->SetNumberOfParticipants(13.3);//Centrality class Per4 for PDC04
1533 gGener=gener;
1534 }
1535 break;
1536 case kMuonCocktailCent1Single:
1537 {
1538 comment = comment.Append(" Muon Cocktail Single Cent1");
1539 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1540 gener->SetPtRange(1.0,100.); // Transverse momentum range
1541 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1542 gener->SetYRange(-4.0,-2.4);
1543 gener->SetMuonPtCut(0.8);
1544 gener->SetMuonThetaCut(171.,178.);
1545 gener->SetMuonMultiplicity(1);
1546 gener->SetNumberOfCollisions(1626.); //Centrality class Cent1 for PDC04
1547 gener->SetNumberOfParticipants(359.4);//Centrality class Cent1 for PDC04
1548 gGener=gener;
1549 }
1550 break;
1551 case kMuonCocktailPer1Single :
1552 {
1553 comment = comment.Append(" Muon Cocktail Single Per1");
1554 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1555 gener->SetPtRange(1.0,100.); // Transverse momentum range
1556 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1557 gener->SetYRange(-4.0,-2.4);
1558 gener->SetMuonPtCut(0.8);
1559 gener->SetMuonThetaCut(171.,178.);
1560 gener->SetMuonMultiplicity(1);
1561 gener->SetNumberOfCollisions(820.0);//Centrality class Per1 for PDC04
1562 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1563 gGener=gener;
1564 }
1565 break;
1566 case kMuonCocktailPer4Single:
1567 {
1568 comment = comment.Append(" Muon Cocktail Single Per4");
1569 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1570 gener->SetPtRange(1.0,100.); // Transverse momentum range
1571 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1572 gener->SetYRange(-4.0,-2.4);
1573 gener->SetMuonPtCut(0.8);
1574 gener->SetMuonThetaCut(171.,178.);
1575 gener->SetMuonMultiplicity(1);
1576 gener->SetNumberOfCollisions(13.6);//Centrality class Per4 for PDC04
1577 gener->SetNumberOfParticipants(13.3);//Centrality class Per4 for PDC04
1578 gGener=gener;
1579 }
1580 break;
8f6ee336 1581 case kFMD1Flat:
088f8e79 1582 {
1583 comment = comment.Append(" Flat in FMD1 range");
8f6ee336 1584 AliGenBox* gener = new AliGenBox(2000);
9bb2665f 1585 gener->SetPart(kPiPlus);
088f8e79 1586 gener->SetMomentumRange(3,4);
1587 gener->SetPhiRange(0, 360);
1588 gener->SetThetaRange(0.77, 3.08);
1589 gGener = gener;
1590 }
1591 break;
8f6ee336 1592 case kFMD2Flat:
088f8e79 1593 {
1594 comment = comment.Append(" Flat in FMD2 range");
8f6ee336 1595 AliGenBox* gener = new AliGenBox(2000);
9bb2665f 1596 gener->SetPart(kPiPlus);
088f8e79 1597 gener->SetMomentumRange(3,4);
1598 gener->SetPhiRange(0, 360);
1599 gener->SetThetaRange(2.95, 20.42);
1600 gGener = gener;
1601 }
1602 break;
8f6ee336 1603 case kFMD3Flat:
088f8e79 1604 {
1605 comment = comment.Append(" Flat in FMD3 range");
8f6ee336 1606 AliGenBox* gener = new AliGenBox(2000);
9bb2665f 1607 gener->SetPart(kPiPlus);
088f8e79 1608 gener->SetMomentumRange(3,4);
1609 gener->SetPhiRange(0, 360);
1610 gener->SetThetaRange(155.97, 176.73);
1611 gGener = gener;
1612 }
1613 break;
8f6ee336 1614 case kFMDFlat:
1615 {
1616 comment = comment.Append(" Flat in FMD range");
6169f936 1617 AliGenCocktail* gener = new AliGenCocktail();
8f6ee336 1618 gener->SetMomentumRange(3,4);
1619 gener->SetPhiRange(0, 360);
1620 AliGenBox* gener3 = new AliGenBox(2000);
1621 gener3->SetThetaRange(155.97, 176.73);
9bb2665f 1622 gener3->SetPart(kPiPlus);
8f6ee336 1623 gener->AddGenerator(gener3, "FMD3", .33);
1624 AliGenBox* gener2 = new AliGenBox(2000);
1625 gener2->SetThetaRange(2.95, 20.42);
9bb2665f 1626 gener2->SetPart(kPiPlus);
8f6ee336 1627 gener->AddGenerator(gener2, "FMD2", .33);
1628 AliGenBox* gener1 = new AliGenBox(2000);
1629 gener1->SetThetaRange(0.77, 3.08);
9bb2665f 1630 gener1->SetPart(kPiPlus);
8f6ee336 1631 gener->AddGenerator(gener1, "FMD1", .34);
1632 gGener = gener;
1633 }
1634 break;
088f8e79 1635
7684b53c 1636 default: break;
1637 }
1638 return gGener;
1639}
1640
1641//____________________________________________________________________
1642AliGenHijing*
1643HijingStandard()
1644{
1645 AliGenHijing *gener = new AliGenHijing(-1);
1646 // centre of mass energy
1647 gener->SetEnergyCMS(5500.);
1648 // reference frame
1649 gener->SetReferenceFrame("CMS");
1650 // projectile
1651 gener->SetProjectile("A", 208, 82);
1652 gener->SetTarget ("A", 208, 82);
1653 // tell hijing to keep the full parent child chain
1654 gener->KeepFullEvent();
1655 // enable jet quenching
1656 gener->SetJetQuenching(1);
1657 // enable shadowing
1658 gener->SetShadowing(1);
1659 // neutral pion and heavy particle decays switched off
1660 gener->SetDecaysOff(1);
1661 // Don't track spectators
1662 gener->SetSpectators(0);
1663 // kinematic selection
1664 gener->SetSelectAll(0);
1665 return gener;
1666}
1667
1668
1669//____________________________________________________________________
1670void
1671ProcessEnvironmentVars(EG_t& eg, Int_t& seed)
1672{
1673 // Run type
1674 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1675 Int_t eg1 = LookupEG(gSystem->Getenv("CONFIG_RUN_TYPE"));
1676 if (eg1 >= 0) eg = EG_t(eg1);
1677 }
1678 // Random Number seed
1679 if (gSystem->Getenv("CONFIG_SEED")) {
1680 seed = atoi(gSystem->Getenv("CONFIG_SEED"));
1681 }
4347b38f 1682}
0d0e6995 1683
7684b53c 1684//____________________________________________________________________
1685//
1686// EOF
1687//