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3928b038 1// One can use the configuration macro in compiled mode by
2// root [0] gSystem->Load("libgeant321");
3// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
4// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
5// root [0] .x grun.C(1,"ConfigPPR.C++")
6
7#if !defined(__CINT__) || defined(__MAKECINT__)
8#include <Riostream.h>
9#include <TDatime.h>
10#include <TRandom.h>
11#include <TSystem.h>
12#include <TVirtualMC.h>
13#include <TGeant3TGeo.h>
14#include <TPDGCode.h>
15#include <TF1.h>
16#include "STEER/AliRunLoader.h"
17#include "STEER/AliRun.h"
18#include "STEER/AliConfig.h"
19#include "STEER/AliGenerator.h"
20#include "STEER/AliLog.h"
21#include "PYTHIA6/AliDecayerPythia.h"
22#include "EVGEN/AliGenHIJINGpara.h"
23#include "THijing/AliGenHijing.h"
24#include "EVGEN/AliGenCocktail.h"
25#include "EVGEN/AliGenSlowNucleons.h"
26#include "EVGEN/AliSlowNucleonModelExp.h"
27#include "EVGEN/AliGenParam.h"
28#include "EVGEN/AliGenMUONlib.h"
29#include "EVGEN/AliGenSTRANGElib.h"
30#include "EVGEN/AliGenMUONCocktail.h"
31#include "EVGEN/AliGenCocktail.h"
32#include "EVGEN/AliGenGeVSim.h"
33#include "EVGEN/AliGeVSimParticle.h"
34#include "PYTHIA6/AliGenPythia.h"
f7a1cc68 35#include "STEER/AliMagF.h"
3928b038 36#include "STRUCT/AliBODY.h"
37#include "STRUCT/AliMAG.h"
96fb3353 38#include "STRUCT/AliABSOv3.h"
39#include "STRUCT/AliDIPOv3.h"
40#include "STRUCT/AliHALLv3.h"
3928b038 41#include "STRUCT/AliFRAMEv2.h"
96fb3353 42#include "STRUCT/AliSHILv3.h"
43#include "STRUCT/AliPIPEv3.h"
99887042 44#include "ITS/AliITSv11Hybrid.h"
3928b038 45#include "TPC/AliTPCv2.h"
0d7ef405 46#include "TOF/AliTOFv6T0.h"
99887042 47#include "HMPID/AliHMPIDv3.h"
cb14d625 48#include "ZDC/AliZDCv3.h"
3928b038 49#include "TRD/AliTRDv1.h"
50#include "FMD/AliFMDv1.h"
51#include "MUON/AliMUONv1.h"
52#include "PHOS/AliPHOSv1.h"
53#include "PMD/AliPMDv1.h"
54#include "T0/AliT0v1.h"
55#include "EMCAL/AliEMCALv2.h"
f7882672 56#include "ACORDE/AliACORDEv1.h"
3928b038 57#include "VZERO/AliVZEROv7.h"
58#endif
59
60enum PprRun_t
61{
62 test50,
63 kParam_8000, kParam_4000, kParam_2000,
64 kHijing_cent1, kHijing_cent2,
65 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
66 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
67 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200,
68 kHijing_pA, kPythia6,
69 kPythia6Jets20_24, kPythia6Jets24_29, kPythia6Jets29_35,
70 kPythia6Jets35_42, kPythia6Jets42_50, kPythia6Jets50_60,
71 kPythia6Jets60_72, kPythia6Jets72_86, kPythia6Jets86_104,
72 kPythia6Jets104_125, kPythia6Jets125_150, kPythia6Jets150_180,
73 kD0PbPb5500, kCharmSemiElPbPb5500, kBeautySemiElPbPb5500,
74 kCocktailTRD, kPyJJ, kPyGJ,
75 kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4,
76 kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt,
77 kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single,
78 kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000,
79 kHIJINGplus, kRunMax
80};
81
82const char* pprRunName[] = {
83 "test50",
84 "kParam_8000", "kParam_4000", "kParam_2000",
85 "kHijing_cent1", "kHijing_cent2",
86 "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4",
87 "kHijing_per5",
88 "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100",
89 "kHijing_jj200",
90 "kHijing_gj25", "kHijing_gj50", "kHijing_gj75", "kHijing_gj100",
91 "kHijing_gj200", "kHijing_pA", "kPythia6",
92 "kPythia6Jets20_24", "kPythia6Jets24_29", "kPythia6Jets29_35",
93 "kPythia6Jets35_42", "kPythia6Jets42_50", "kPythia6Jets50_60",
94 "kPythia6Jets60_72", "kPythia6Jets72_86", "kPythia6Jets86_104",
95 "kPythia6Jets104_125", "kPythia6Jets125_150", "kPythia6Jets150_180",
96 "kD0PbPb5500", "kCharmSemiElPbPb5500", "kBeautySemiElPbPb5500",
97 "kCocktailTRD", "kPyJJ", "kPyGJ",
98 "kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4",
99 "kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt",
100 "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single",
101 "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus"
102};
103
104enum PprRad_t
105{
106 kGluonRadiation, kNoGluonRadiation
107};
108
3928b038 109enum PprTrigConf_t
110{
111 kDefaultPPTrig, kDefaultPbPbTrig
112};
113
114const char * pprTrigConfName[] = {
115 "p-p","Pb-Pb"
116};
117
118// This part for configuration
119//static PprRun_t srun = test50;
120static PprRun_t srun = kHijing_per4;
121static PprRad_t srad = kGluonRadiation;
f7a1cc68 122static AliMagF::BMap_t smag = AliMagF::k5kG;
3928b038 123TDatime dat;
124static Int_t sseed = dat.Get(); //Set 0 to use the current time
125//static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
126static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
127
128// Comment line
129static TString comment;
130
131// Functions
132Float_t EtaToTheta(Float_t arg);
133AliGenerator* GeneratorFactory(PprRun_t srun);
134AliGenHijing* HijingStandard();
135AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
136void ProcessEnvironmentVars();
137
138void Config()
139{
140 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
141 // Theta range given through pseudorapidity limits 22/6/2001
142
143 // Get settings from environment variables
144 ProcessEnvironmentVars();
145
146 // Set Random Number seed
147 gRandom->SetSeed(sseed);
148 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
149
150
d7b8d4b5 151 // libraries required by geant321 and Pythia6
3928b038 152#if defined(__CINT__)
d7b8d4b5 153 gSystem->Load("liblhapdf.so"); // Parton density functions
154 gSystem->Load("libEGPythia6.so"); // TGenerator interface
155 gSystem->Load("libpythia6.so"); // Pythia
156 gSystem->Load("libAliPythia6.so"); // ALICE specific implementations
3fc6785c 157 gSystem->Load("libgeant321");
3928b038 158#endif
159
160 new TGeant3TGeo("C++ Interface to Geant3");
161
162 AliRunLoader* rl=0x0;
163
f7a1cc68 164 AliLog::Message(AliLog::kInfo, "Creating Run Loader",
165 "", "", "Config()"," Config.C", __LINE__);
3928b038 166
167 rl = AliRunLoader::Open("galice.root",
168 AliConfig::GetDefaultEventFolderName(),
169 "recreate");
170 if (rl == 0x0)
171 {
172 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
173 return;
174 }
175 rl->SetCompressionLevel(2);
176 rl->SetNumberOfEventsPerFile(3);
177 gAlice->SetRunLoader(rl);
178
179 // Set the trigger configuration
180 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
181 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
182
183 //
184 // Set External decayer
185 AliDecayer *decayer = new AliDecayerPythia();
186
187
188 switch (srun) {
189 case kD0PbPb5500:
190 decayer->SetForceDecay(kHadronicD);
191 break;
192 case kCharmSemiElPbPb5500:
193 decayer->SetForceDecay(kSemiElectronic);
194 break;
195 case kBeautySemiElPbPb5500:
196 decayer->SetForceDecay(kSemiElectronic);
197 break;
198 default:
199 decayer->SetForceDecay(kAll);
200 break;
201 }
202 decayer->Init();
203 gMC->SetExternalDecayer(decayer);
204 //
205 //
206 //=======================================================================
207 //
208 //=======================================================================
209 // ************* STEERING parameters FOR ALICE SIMULATION **************
210 // --- Specify event type to be tracked through the ALICE setup
211 // --- All positions are in cm, angles in degrees, and P and E in GeV
212
213 gMC->SetProcess("DCAY",1);
214 gMC->SetProcess("PAIR",1);
215 gMC->SetProcess("COMP",1);
216 gMC->SetProcess("PHOT",1);
217 gMC->SetProcess("PFIS",0);
218 gMC->SetProcess("DRAY",0);
219 gMC->SetProcess("ANNI",1);
220 gMC->SetProcess("BREM",1);
221 gMC->SetProcess("MUNU",1);
222 gMC->SetProcess("CKOV",1);
223 gMC->SetProcess("HADR",1);
224 gMC->SetProcess("LOSS",2);
225 gMC->SetProcess("MULS",1);
226 gMC->SetProcess("RAYL",1);
227
228 Float_t cut = 1.e-3; // 1MeV cut by default
229 Float_t tofmax = 1.e10;
230
231 gMC->SetCut("CUTGAM", cut);
232 gMC->SetCut("CUTELE", cut);
233 gMC->SetCut("CUTNEU", cut);
234 gMC->SetCut("CUTHAD", cut);
235 gMC->SetCut("CUTMUO", cut);
236 gMC->SetCut("BCUTE", cut);
237 gMC->SetCut("BCUTM", cut);
238 gMC->SetCut("DCUTE", cut);
239 gMC->SetCut("DCUTM", cut);
240 gMC->SetCut("PPCUTM", cut);
241 gMC->SetCut("TOFMAX", tofmax);
242
243 // Debug and log level
244 // AliLog::SetGlobalDebugLevel(0);
245 // AliLog::SetGlobalLogLevel(AliLog::kError);
246
247 // Generator Configuration
248 AliGenerator* gener = GeneratorFactory(srun);
249 gener->SetOrigin(0, 0, 0); // vertex position
250 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
251 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
252 gener->SetVertexSmear(kPerEvent);
253 gener->SetTrackingFlag(1);
254 gener->Init();
255
f7a1cc68 256 if (smag == AliMagF::k2kG) {
3928b038 257 comment = comment.Append(" | L3 field 0.2 T");
f7a1cc68 258 } else if (smag == AliMagF::k5kG) {
3928b038 259 comment = comment.Append(" | L3 field 0.5 T");
f7a1cc68 260 } else AliLog::Message(AliLog::kFatal, "Invalid Mag Field",
261 "", "", "Config()"," Config.C", __LINE__);
3928b038 262
263
264 if (srad == kGluonRadiation)
265 {
266 comment = comment.Append(" | Gluon Radiation On");
267
268 } else {
269 comment = comment.Append(" | Gluon Radiation Off");
270 }
271
272 printf("\n \n Comment: %s \n \n", comment.Data());
273
274
275// Field (L3 0.4 T)
f7a1cc68 276 TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 2, 1., 1., 10., smag));
3928b038 277 rl->CdGAFile();
3928b038 278//
279 Int_t iABSO = 1;
280 Int_t iDIPO = 1;
281 Int_t iFMD = 1;
282 Int_t iFRAME = 1;
283 Int_t iHALL = 1;
284 Int_t iITS = 1;
285 Int_t iMAG = 1;
286 Int_t iMUON = 1;
287 Int_t iPHOS = 1;
288 Int_t iPIPE = 1;
289 Int_t iPMD = 1;
290 Int_t iHMPID = 1;
291 Int_t iSHIL = 1;
292 Int_t iT0 = 1;
293 Int_t iTOF = 1;
294 Int_t iTPC = 1;
295 Int_t iTRD = 1;
296 Int_t iZDC = 1;
297 Int_t iEMCAL = 1;
298 Int_t iVZERO = 1;
299 Int_t iACORDE = 0;
300
301 //=================== Alice BODY parameters =============================
302 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
303
304
305 if (iMAG)
306 {
307 //=================== MAG parameters ============================
308 // --- Start with Magnet since detector layouts may be depending ---
309 // --- on the selected Magnet dimensions ---
310 AliMAG *MAG = new AliMAG("MAG", "Magnet");
311 }
312
313
314 if (iABSO)
315 {
316 //=================== ABSO parameters ============================
96fb3353 317 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
3928b038 318 }
319
320 if (iDIPO)
321 {
322 //=================== DIPO parameters ============================
323
96fb3353 324 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
3928b038 325 }
326
327 if (iHALL)
328 {
329 //=================== HALL parameters ============================
330
96fb3353 331 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
3928b038 332 }
333
334
335 if (iFRAME)
336 {
337 //=================== FRAME parameters ============================
338
339 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
bab433b3 340 FRAME->SetHoles(1);
3928b038 341 }
342
343 if (iSHIL)
344 {
345 //=================== SHIL parameters ============================
346
96fb3353 347 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
3928b038 348 }
349
350
351 if (iPIPE)
352 {
353 //=================== PIPE parameters ============================
354
96fb3353 355 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
3928b038 356 }
357
e89fa83b 358 if (iITS)
359 {
360 //=================== ITS parameters ============================
3928b038 361
99887042 362 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
3928b038 363 }
364
365 if (iTPC)
366 {
367 //============================ TPC parameters =====================
368 AliTPC *TPC = new AliTPCv2("TPC", "Default");
369 }
370
371
372 if (iTOF) {
373 //=================== TOF parameters ============================
0d7ef405 374 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
3928b038 375 }
376
377
378 if (iHMPID)
379 {
380 //=================== HMPID parameters ===========================
99887042 381 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
3928b038 382
383 }
384
385
386 if (iZDC)
387 {
388 //=================== ZDC parameters ============================
389
cb14d625 390 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
3928b038 391 }
392
393 if (iTRD)
394 {
395 //=================== TRD parameters ============================
396
397 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
398 }
399
400 if (iFMD)
401 {
402 //=================== FMD parameters ============================
403 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
404 }
405
406 if (iMUON)
407 {
408 //=================== MUON parameters ===========================
409 // New MUONv1 version (geometry defined via builders)
410 AliMUON *MUON = new AliMUONv1("MUON", "default");
411 }
412 //=================== PHOS parameters ===========================
413
414 if (iPHOS)
415 {
416 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
417 }
418
419
420 if (iPMD)
421 {
422 //=================== PMD parameters ============================
423 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
424 }
425
426 if (iT0)
427 {
428 //=================== T0 parameters ============================
429 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
430 }
431
432 if (iEMCAL)
433 {
434 //=================== EMCAL parameters ============================
8224b11d 435 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
3928b038 436 }
437
438 if (iACORDE)
439 {
440 //=================== ACORDE parameters ============================
f7882672 441 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
3928b038 442 }
443
444 if (iVZERO)
445 {
446 //=================== ACORDE parameters ============================
447 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
448 }
449
450
451}
452
453Float_t EtaToTheta(Float_t arg){
454 return (180./TMath::Pi())*2.*atan(exp(-arg));
455}
456
457
458
459AliGenerator* GeneratorFactory(PprRun_t srun) {
460 Int_t isw = 3;
461 if (srad == kNoGluonRadiation) isw = 0;
462
463
464 AliGenerator * gGener = 0x0;
465 switch (srun) {
466 case test50:
467 {
468 comment = comment.Append(":HIJINGparam test 50 particles");
469 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
470 gener->SetMomentumRange(0, 999999.);
471 gener->SetPhiRange(0., 360.);
472 // Set pseudorapidity range from -8 to 8.
473 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
474 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
475 gener->SetThetaRange(thmin,thmax);
476 gGener=gener;
477 }
478 break;
479 case kParam_8000:
480 {
481 comment = comment.Append(":HIJINGparam N=8000");
482 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
483 gener->SetMomentumRange(0, 999999.);
484 gener->SetPhiRange(0., 360.);
485 // Set pseudorapidity range from -8 to 8.
486 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
487 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
488 gener->SetThetaRange(thmin,thmax);
489 gGener=gener;
490 }
491 break;
492 case kParam_4000:
493 {
494 comment = comment.Append("HIJINGparam N=4000");
495 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
496 gener->SetMomentumRange(0, 999999.);
497 gener->SetPhiRange(0., 360.);
498 // Set pseudorapidity range from -8 to 8.
499 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
500 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
501 gener->SetThetaRange(thmin,thmax);
502 gGener=gener;
503 }
504 break;
505 case kParam_2000:
506 {
507 comment = comment.Append("HIJINGparam N=2000");
508 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
509 gener->SetMomentumRange(0, 999999.);
510 gener->SetPhiRange(0., 360.);
511 // Set pseudorapidity range from -8 to 8.
512 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
513 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
514 gener->SetThetaRange(thmin,thmax);
515 gGener=gener;
516 }
517 break;
518//
519// Hijing Central
520//
521 case kHijing_cent1:
522 {
523 comment = comment.Append("HIJING cent1");
524 AliGenHijing *gener = HijingStandard();
525// impact parameter range
526 gener->SetImpactParameterRange(0., 5.);
527 gGener=gener;
528 }
529 break;
530 case kHijing_cent2:
531 {
532 comment = comment.Append("HIJING cent2");
533 AliGenHijing *gener = HijingStandard();
534// impact parameter range
535 gener->SetImpactParameterRange(0., 2.);
536 gGener=gener;
537 }
538 break;
539//
540// Hijing Peripheral
541//
542 case kHijing_per1:
543 {
544 comment = comment.Append("HIJING per1");
545 AliGenHijing *gener = HijingStandard();
546// impact parameter range
547 gener->SetImpactParameterRange(5., 8.6);
548 gGener=gener;
549 }
550 break;
551 case kHijing_per2:
552 {
553 comment = comment.Append("HIJING per2");
554 AliGenHijing *gener = HijingStandard();
555// impact parameter range
556 gener->SetImpactParameterRange(8.6, 11.2);
557 gGener=gener;
558 }
559 break;
560 case kHijing_per3:
561 {
562 comment = comment.Append("HIJING per3");
563 AliGenHijing *gener = HijingStandard();
564// impact parameter range
565 gener->SetImpactParameterRange(11.2, 13.2);
566 gGener=gener;
567 }
568 break;
569 case kHijing_per4:
570 {
571 comment = comment.Append("HIJING per4");
572 AliGenHijing *gener = HijingStandard();
573// impact parameter range
574 gener->SetImpactParameterRange(13.2, 15.);
575 gGener=gener;
576 }
577 break;
578 case kHijing_per5:
579 {
580 comment = comment.Append("HIJING per5");
581 AliGenHijing *gener = HijingStandard();
582// impact parameter range
583 gener->SetImpactParameterRange(15., 100.);
584 gGener=gener;
585 }
586 break;
587//
588// Jet-Jet
589//
590 case kHijing_jj25:
591 {
592 comment = comment.Append("HIJING Jet 25 GeV");
593 AliGenHijing *gener = HijingStandard();
594// impact parameter range
595 gener->SetImpactParameterRange(0., 5.);
596 // trigger
597 gener->SetTrigger(1);
598 gener->SetPtJet(25.);
599 gener->SetRadiation(isw);
600 gener->SetSimpleJets(!isw);
601 gener->SetJetEtaRange(-0.3,0.3);
602 gener->SetJetPhiRange(75., 165.);
603 gGener=gener;
604 }
605 break;
606
607 case kHijing_jj50:
608 {
609 comment = comment.Append("HIJING Jet 50 GeV");
610 AliGenHijing *gener = HijingStandard();
611// impact parameter range
612 gener->SetImpactParameterRange(0., 5.);
613 // trigger
614 gener->SetTrigger(1);
615 gener->SetPtJet(50.);
616 gener->SetRadiation(isw);
617 gener->SetSimpleJets(!isw);
618 gener->SetJetEtaRange(-0.3,0.3);
619 gener->SetJetPhiRange(75., 165.);
620 gGener=gener;
621 }
622 break;
623
624 case kHijing_jj75:
625 {
626 comment = comment.Append("HIJING Jet 75 GeV");
627 AliGenHijing *gener = HijingStandard();
628// impact parameter range
629 gener->SetImpactParameterRange(0., 5.);
630 // trigger
631 gener->SetTrigger(1);
632 gener->SetPtJet(75.);
633 gener->SetRadiation(isw);
634 gener->SetSimpleJets(!isw);
635 gener->SetJetEtaRange(-0.3,0.3);
636 gener->SetJetPhiRange(75., 165.);
637 gGener=gener;
638 }
639 break;
640
641 case kHijing_jj100:
642 {
643 comment = comment.Append("HIJING Jet 100 GeV");
644 AliGenHijing *gener = HijingStandard();
645// impact parameter range
646 gener->SetImpactParameterRange(0., 5.);
647 // trigger
648 gener->SetTrigger(1);
649 gener->SetPtJet(100.);
650 gener->SetRadiation(isw);
651 gener->SetSimpleJets(!isw);
652 gener->SetJetEtaRange(-0.3,0.3);
653 gener->SetJetPhiRange(75., 165.);
654 gGener=gener;
655 }
656 break;
657
658 case kHijing_jj200:
659 {
660 comment = comment.Append("HIJING Jet 200 GeV");
661 AliGenHijing *gener = HijingStandard();
662// impact parameter range
663 gener->SetImpactParameterRange(0., 5.);
664 // trigger
665 gener->SetTrigger(1);
666 gener->SetPtJet(200.);
667 gener->SetRadiation(isw);
668 gener->SetSimpleJets(!isw);
669 gener->SetJetEtaRange(-0.3,0.3);
670 gener->SetJetPhiRange(75., 165.);
671 gGener=gener;
672 }
673 break;
674//
675// Gamma-Jet
676//
677 case kHijing_gj25:
678 {
679 comment = comment.Append("HIJING Gamma 25 GeV");
680 AliGenHijing *gener = HijingStandard();
681// impact parameter range
682 gener->SetImpactParameterRange(0., 5.);
683 // trigger
684 gener->SetTrigger(2);
685 gener->SetPtJet(25.);
686 gener->SetRadiation(isw);
687 gener->SetSimpleJets(!isw);
688 gener->SetJetEtaRange(-0.12, 0.12);
689 gener->SetJetPhiRange(220., 320.);
690 gGener=gener;
691 }
692 break;
693
694 case kHijing_gj50:
695 {
696 comment = comment.Append("HIJING Gamma 50 GeV");
697 AliGenHijing *gener = HijingStandard();
698// impact parameter range
699 gener->SetImpactParameterRange(0., 5.);
700 // trigger
701 gener->SetTrigger(2);
702 gener->SetPtJet(50.);
703 gener->SetRadiation(isw);
704 gener->SetSimpleJets(!isw);
705 gener->SetJetEtaRange(-0.12, 0.12);
706 gener->SetJetPhiRange(220., 320.);
707 gGener=gener;
708 }
709 break;
710
711 case kHijing_gj75:
712 {
713 comment = comment.Append("HIJING Gamma 75 GeV");
714 AliGenHijing *gener = HijingStandard();
715// impact parameter range
716 gener->SetImpactParameterRange(0., 5.);
717 // trigger
718 gener->SetTrigger(2);
719 gener->SetPtJet(75.);
720 gener->SetRadiation(isw);
721 gener->SetSimpleJets(!isw);
722 gener->SetJetEtaRange(-0.12, 0.12);
723 gener->SetJetPhiRange(220., 320.);
724 gGener=gener;
725 }
726 break;
727
728 case kHijing_gj100:
729 {
730 comment = comment.Append("HIJING Gamma 100 GeV");
731 AliGenHijing *gener = HijingStandard();
732// impact parameter range
733 gener->SetImpactParameterRange(0., 5.);
734 // trigger
735 gener->SetTrigger(2);
736 gener->SetPtJet(100.);
737 gener->SetRadiation(isw);
738 gener->SetSimpleJets(!isw);
739 gener->SetJetEtaRange(-0.12, 0.12);
740 gener->SetJetPhiRange(220., 320.);
741 gGener=gener;
742 }
743 break;
744
745 case kHijing_gj200:
746 {
747 comment = comment.Append("HIJING Gamma 200 GeV");
748 AliGenHijing *gener = HijingStandard();
749// impact parameter range
750 gener->SetImpactParameterRange(0., 5.);
751 // trigger
752 gener->SetTrigger(2);
753 gener->SetPtJet(200.);
754 gener->SetRadiation(isw);
755 gener->SetSimpleJets(!isw);
756 gener->SetJetEtaRange(-0.12, 0.12);
757 gener->SetJetPhiRange(220., 320.);
758 gGener=gener;
759 }
760 break;
761 case kHijing_pA:
762 {
763 comment = comment.Append("HIJING pA");
764
765 AliGenCocktail *gener = new AliGenCocktail();
766
767 AliGenHijing *hijing = new AliGenHijing(-1);
768// centre of mass energy
769 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
770// impact parameter range
771 hijing->SetImpactParameterRange(0., 15.);
772// reference frame
773 hijing->SetReferenceFrame("CMS");
774 hijing->SetBoostLHC(1);
775// projectile
776 hijing->SetProjectile("P", 1, 1);
777 hijing->SetTarget ("A", 208, 82);
778// tell hijing to keep the full parent child chain
779 hijing->KeepFullEvent();
780// enable jet quenching
781 hijing->SetJetQuenching(0);
782// enable shadowing
783 hijing->SetShadowing(1);
784// Don't track spectators
785 hijing->SetSpectators(0);
786// kinematic selection
787 hijing->SetSelectAll(0);
788//
789 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
790 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
791 gray->SetSlowNucleonModel(model);
792 gray->SetDebug(1);
793 gener->AddGenerator(hijing,"Hijing pPb", 1);
794 gener->AddGenerator(gray, "Gray Particles",1);
795 gGener=gener;
796 }
797 break;
798 case kPythia6:
799 {
800 comment = comment.Append(":Pythia p-p @ 14 TeV");
801 AliGenPythia *gener = new AliGenPythia(-1);
802 gener->SetMomentumRange(0,999999);
803 gener->SetThetaRange(0., 180.);
804 gener->SetYRange(-12,12);
805 gener->SetPtRange(0,1000);
806 gener->SetProcess(kPyMb);
807 gener->SetEnergyCMS(14000.);
808 gGener=gener;
809 }
810 break;
811 case kPythia6Jets20_24:
812 {
813 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
814 AliGenPythia * gener = new AliGenPythia(-1);
815 gener->SetEnergyCMS(5500.);// Centre of mass energy
816 gener->SetProcess(kPyJets);// Process type
817 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
818 gener->SetJetPhiRange(0., 360.);
819 gener->SetJetEtRange(10., 1000.);
820 gener->SetGluonRadiation(1,1);
821 // gener->SetPtKick(0.);
822 // Structure function
823 gener->SetStrucFunc(kCTEQ4L);
824 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
825 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
826 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
827 gGener=gener;
828 }
829 break;
830 case kPythia6Jets24_29:
831 {
832 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
833 AliGenPythia * gener = new AliGenPythia(-1);
834 gener->SetEnergyCMS(5500.);// Centre of mass energy
835 gener->SetProcess(kPyJets);// Process type
836 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
837 gener->SetJetPhiRange(0., 360.);
838 gener->SetJetEtRange(10., 1000.);
839 gener->SetGluonRadiation(1,1);
840 // gener->SetPtKick(0.);
841 // Structure function
842 gener->SetStrucFunc(kCTEQ4L);
843 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
844 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
845 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
846 gGener=gener;
847 }
848 break;
849 case kPythia6Jets29_35:
850 {
851 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
852 AliGenPythia * gener = new AliGenPythia(-1);
853 gener->SetEnergyCMS(5500.);// Centre of mass energy
854 gener->SetProcess(kPyJets);// Process type
855 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
856 gener->SetJetPhiRange(0., 360.);
857 gener->SetJetEtRange(10., 1000.);
858 gener->SetGluonRadiation(1,1);
859 // gener->SetPtKick(0.);
860 // Structure function
861 gener->SetStrucFunc(kCTEQ4L);
862 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
863 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
864 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
865 gGener=gener;
866 }
867 break;
868 case kPythia6Jets35_42:
869 {
870 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
871 AliGenPythia * gener = new AliGenPythia(-1);
872 gener->SetEnergyCMS(5500.);// Centre of mass energy
873 gener->SetProcess(kPyJets);// Process type
874 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
875 gener->SetJetPhiRange(0., 360.);
876 gener->SetJetEtRange(10., 1000.);
877 gener->SetGluonRadiation(1,1);
878 // gener->SetPtKick(0.);
879 // Structure function
880 gener->SetStrucFunc(kCTEQ4L);
881 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
882 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
883 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
884 gGener=gener;
885 }
886 break;
887 case kPythia6Jets42_50:
888 {
889 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
890 AliGenPythia * gener = new AliGenPythia(-1);
891 gener->SetEnergyCMS(5500.);// Centre of mass energy
892 gener->SetProcess(kPyJets);// Process type
893 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
894 gener->SetJetPhiRange(0., 360.);
895 gener->SetJetEtRange(10., 1000.);
896 gener->SetGluonRadiation(1,1);
897 // gener->SetPtKick(0.);
898 // Structure function
899 gener->SetStrucFunc(kCTEQ4L);
900 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
901 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
902 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
903 gGener=gener;
904 }
905 break;
906 case kPythia6Jets50_60:
907 {
908 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
909 AliGenPythia * gener = new AliGenPythia(-1);
910 gener->SetEnergyCMS(5500.);// Centre of mass energy
911 gener->SetProcess(kPyJets);// Process type
912 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
913 gener->SetJetPhiRange(0., 360.);
914 gener->SetJetEtRange(10., 1000.);
915 gener->SetGluonRadiation(1,1);
916 // gener->SetPtKick(0.);
917 // Structure function
918 gener->SetStrucFunc(kCTEQ4L);
919 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
920 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
921 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
922 gGener=gener;
923 }
924 break;
925 case kPythia6Jets60_72:
926 {
927 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
928 AliGenPythia * gener = new AliGenPythia(-1);
929 gener->SetEnergyCMS(5500.);// Centre of mass energy
930 gener->SetProcess(kPyJets);// Process type
931 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
932 gener->SetJetPhiRange(0., 360.);
933 gener->SetJetEtRange(10., 1000.);
934 gener->SetGluonRadiation(1,1);
935 // gener->SetPtKick(0.);
936 // Structure function
937 gener->SetStrucFunc(kCTEQ4L);
938 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
939 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
940 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
941 gGener=gener;
942 }
943 break;
944 case kPythia6Jets72_86:
945 {
946 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
947 AliGenPythia * gener = new AliGenPythia(-1);
948 gener->SetEnergyCMS(5500.);// Centre of mass energy
949 gener->SetProcess(kPyJets);// Process type
950 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
951 gener->SetJetPhiRange(0., 360.);
952 gener->SetJetEtRange(10., 1000.);
953 gener->SetGluonRadiation(1,1);
954 // gener->SetPtKick(0.);
955 // Structure function
956 gener->SetStrucFunc(kCTEQ4L);
957 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
958 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
959 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
960 gGener=gener;
961 }
962 break;
963 case kPythia6Jets86_104:
964 {
965 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
966 AliGenPythia * gener = new AliGenPythia(-1);
967 gener->SetEnergyCMS(5500.);// Centre of mass energy
968 gener->SetProcess(kPyJets);// Process type
969 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
970 gener->SetJetPhiRange(0., 360.);
971 gener->SetJetEtRange(10., 1000.);
972 gener->SetGluonRadiation(1,1);
973 // gener->SetPtKick(0.);
974 // Structure function
975 gener->SetStrucFunc(kCTEQ4L);
976 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
977 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
978 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
979 gGener=gener;
980 }
981 break;
982 case kPythia6Jets104_125:
983 {
984 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
985 AliGenPythia * gener = new AliGenPythia(-1);
986 gener->SetEnergyCMS(5500.);// Centre of mass energy
987 gener->SetProcess(kPyJets);// Process type
988 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
989 gener->SetJetPhiRange(0., 360.);
990 gener->SetJetEtRange(10., 1000.);
991 gener->SetGluonRadiation(1,1);
992 // gener->SetPtKick(0.);
993 // Structure function
994 gener->SetStrucFunc(kCTEQ4L);
995 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
996 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
997 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
998 gGener=gener;
999 }
1000 break;
1001 case kPythia6Jets125_150:
1002 {
1003 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1004 AliGenPythia * gener = new AliGenPythia(-1);
1005 gener->SetEnergyCMS(5500.);// Centre of mass energy
1006 gener->SetProcess(kPyJets);// Process type
1007 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1008 gener->SetJetPhiRange(0., 360.);
1009 gener->SetJetEtRange(10., 1000.);
1010 gener->SetGluonRadiation(1,1);
1011 // gener->SetPtKick(0.);
1012 // Structure function
1013 gener->SetStrucFunc(kCTEQ4L);
1014 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1015 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1016 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1017 gGener=gener;
1018 }
1019 break;
1020 case kPythia6Jets150_180:
1021 {
1022 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1023 AliGenPythia * gener = new AliGenPythia(-1);
1024 gener->SetEnergyCMS(5500.);// Centre of mass energy
1025 gener->SetProcess(kPyJets);// Process type
1026 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1027 gener->SetJetPhiRange(0., 360.);
1028 gener->SetJetEtRange(10., 1000.);
1029 gener->SetGluonRadiation(1,1);
1030 // gener->SetPtKick(0.);
1031 // Structure function
1032 gener->SetStrucFunc(kCTEQ4L);
1033 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1034 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1035 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1036 gGener=gener;
1037 }
1038 break;
1039 case kD0PbPb5500:
1040 {
1041 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1042 AliGenPythia * gener = new AliGenPythia(10);
1043 gener->SetProcess(kPyD0PbPbMNR);
1044 gener->SetStrucFunc(kCTEQ4L);
1045 gener->SetPtHard(2.1,-1.0);
1046 gener->SetEnergyCMS(5500.);
1047 gener->SetNuclei(208,208);
1048 gener->SetForceDecay(kHadronicD);
1049 gener->SetYRange(-2,2);
1050 gener->SetFeedDownHigherFamily(kFALSE);
1051 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1052 gener->SetCountMode(AliGenPythia::kCountParents);
1053 gGener=gener;
1054 }
1055 break;
1056 case kCharmSemiElPbPb5500:
1057 {
1058 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1059 AliGenPythia * gener = new AliGenPythia(10);
1060 gener->SetProcess(kPyCharmPbPbMNR);
1061 gener->SetStrucFunc(kCTEQ4L);
1062 gener->SetPtHard(2.1,-1.0);
1063 gener->SetEnergyCMS(5500.);
1064 gener->SetNuclei(208,208);
1065 gener->SetForceDecay(kSemiElectronic);
1066 gener->SetYRange(-2,2);
1067 gener->SetFeedDownHigherFamily(kFALSE);
1068 gener->SetCountMode(AliGenPythia::kCountParents);
1069 gGener=gener;
1070 }
1071 break;
1072 case kBeautySemiElPbPb5500:
1073 {
1074 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1075 AliGenPythia *gener = new AliGenPythia(10);
1076 gener->SetProcess(kPyBeautyPbPbMNR);
1077 gener->SetStrucFunc(kCTEQ4L);
1078 gener->SetPtHard(2.75,-1.0);
1079 gener->SetEnergyCMS(5500.);
1080 gener->SetNuclei(208,208);
1081 gener->SetForceDecay(kSemiElectronic);
1082 gener->SetYRange(-2,2);
1083 gener->SetFeedDownHigherFamily(kFALSE);
1084 gener->SetCountMode(AliGenPythia::kCountParents);
1085 gGener=gener;
1086 }
1087 break;
1088 case kCocktailTRD:
1089 {
1090 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1091 AliGenCocktail *gener = new AliGenCocktail();
1092
1093 AliGenParam *phi = new AliGenParam(10,
1094 new AliGenMUONlib(),
1095 AliGenMUONlib::kPhi,
1096 "Vogt PbPb");
1097
1098 phi->SetPtRange(0, 100);
1099 phi->SetYRange(-1., +1.);
1100 phi->SetForceDecay(kDiElectron);
1101
1102 AliGenParam *omega = new AliGenParam(10,
1103 new AliGenMUONlib(),
1104 AliGenMUONlib::kOmega,
1105 "Vogt PbPb");
1106
1107 omega->SetPtRange(0, 100);
1108 omega->SetYRange(-1., +1.);
1109 omega->SetForceDecay(kDiElectron);
1110
1111 AliGenParam *jpsi = new AliGenParam(10,
1112 new AliGenMUONlib(),
1113 AliGenMUONlib::kJpsiFamily,
1114 "Vogt PbPb");
1115
1116 jpsi->SetPtRange(0, 100);
1117 jpsi->SetYRange(-1., +1.);
1118 jpsi->SetForceDecay(kDiElectron);
1119
1120 AliGenParam *ups = new AliGenParam(10,
1121 new AliGenMUONlib(),
1122 AliGenMUONlib::kUpsilonFamily,
1123 "Vogt PbPb");
1124 ups->SetPtRange(0, 100);
1125 ups->SetYRange(-1., +1.);
1126 ups->SetForceDecay(kDiElectron);
1127
1128 AliGenParam *charm = new AliGenParam(10,
1129 new AliGenMUONlib(),
1130 AliGenMUONlib::kCharm,
1131 "central");
1132 charm->SetPtRange(0, 100);
1133 charm->SetYRange(-1.5, +1.5);
1134 charm->SetForceDecay(kSemiElectronic);
1135
1136
1137 AliGenParam *beauty = new AliGenParam(10,
1138 new AliGenMUONlib(),
1139 AliGenMUONlib::kBeauty,
1140 "central");
1141 beauty->SetPtRange(0, 100);
1142 beauty->SetYRange(-1.5, +1.5);
1143 beauty->SetForceDecay(kSemiElectronic);
1144
1145 AliGenParam *beautyJ = new AliGenParam(10,
1146 new AliGenMUONlib(),
1147 AliGenMUONlib::kBeauty,
1148 "central");
1149 beautyJ->SetPtRange(0, 100);
1150 beautyJ->SetYRange(-1.5, +1.5);
1151 beautyJ->SetForceDecay(kBJpsiDiElectron);
1152
1153 gener->AddGenerator(phi,"Phi",1);
1154 gener->AddGenerator(omega,"Omega",1);
1155 gener->AddGenerator(jpsi,"J/psi",1);
1156 gener->AddGenerator(ups,"Upsilon",1);
1157 gener->AddGenerator(charm,"Charm",1);
1158 gener->AddGenerator(beauty,"Beauty",1);
1159 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1160 gGener=gener;
1161 }
1162 break;
1163 case kPyJJ:
1164 {
1165 comment = comment.Append(" Jet-jet at 5.5 TeV");
1166 AliGenPythia *gener = new AliGenPythia(-1);
1167 gener->SetEnergyCMS(5500.);
1168 gener->SetProcess(kPyJets);
1169 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1170 gener->SetPtHard(ptHardMin,ptHardMax);
1171 gener->SetYHard(-0.7,0.7);
1172 gener->SetJetEtaRange(-0.2,0.2);
1173 gener->SetEventListRange(0,1);
1174 gGener=gener;
1175 }
1176 break;
1177 case kPyGJ:
1178 {
1179 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1180 AliGenPythia *gener = new AliGenPythia(-1);
1181 gener->SetEnergyCMS(5500.);
1182 gener->SetProcess(kPyDirectGamma);
1183 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1184 gener->SetPtHard(ptHardMin,ptHardMax);
1185 gener->SetYHard(-1.0,1.0);
1186 gener->SetGammaEtaRange(-0.13,0.13);
1187 gener->SetGammaPhiRange(210.,330.);
1188 gener->SetEventListRange(0,1);
1189 gGener=gener;
1190 }
1191 break;
1192 case kMuonCocktailCent1:
1193 {
1194 comment = comment.Append(" Muon Cocktail Cent1");
1195 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1196 gener->SetPtRange(0.4,100.); // Transverse momentum range
1197 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1198 gener->SetYRange(-4.0,-2.4);
1199 gener->SetMuonPtCut(0.8);
1200 gener->SetMuonThetaCut(171.,178.);
1201 gener->SetMuonMultiplicity(2);
1202 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1203 gGener=gener;
1204 }
1205 break;
1206 case kMuonCocktailPer1:
1207 {
1208 comment = comment.Append(" Muon Cocktail Per1");
1209 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1210 gener->SetPtRange(0.0,100.); // Transverse momentum range
1211 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1212 gener->SetYRange(-4.0,-2.4);
1213 gener->SetMuonPtCut(0.8);
1214 gener->SetMuonThetaCut(171.,178.);
1215 gener->SetMuonMultiplicity(2);
1216 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1217 gGener=gener;
1218 }
1219 break;
1220 case kMuonCocktailPer4:
1221 {
1222 comment = comment.Append(" Muon Cocktail Per4");
1223 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1224 gener->SetPtRange(0.0,100.); // Transverse momentum range
1225 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1226 gener->SetYRange(-4.0,-2.4);
1227 gener->SetMuonPtCut(0.8);
1228 gener->SetMuonThetaCut(171.,178.);
1229 gener->SetMuonMultiplicity(2);
1230 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1231 gGener=gener;
1232 }
1233 break;
1234 case kMuonCocktailCent1HighPt:
1235 {
1236 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1237 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1238 gener->SetPtRange(0.0,100.); // Transverse momentum range
1239 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1240 gener->SetYRange(-4.0,-2.4);
1241 gener->SetMuonPtCut(2.5);
1242 gener->SetMuonThetaCut(171.,178.);
1243 gener->SetMuonMultiplicity(2);
1244 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1245 gGener=gener;
1246 }
1247 break;
1248 case kMuonCocktailPer1HighPt :
1249 {
1250 comment = comment.Append(" Muon Cocktail HighPt Per1");
1251 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1252 gener->SetPtRange(0.0,100.); // Transverse momentum range
1253 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1254 gener->SetYRange(-4.0,-2.4);
1255 gener->SetMuonPtCut(2.5);
1256 gener->SetMuonThetaCut(171.,178.);
1257 gener->SetMuonMultiplicity(2);
1258 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1259 gGener=gener;
1260 }
1261 break;
1262 case kMuonCocktailPer4HighPt:
1263 {
1264 comment = comment.Append(" Muon Cocktail HighPt Per4");
1265 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1266 gener->SetPtRange(0.0,100.); // Transverse momentum range
1267 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1268 gener->SetYRange(-4.0,-2.4);
1269 gener->SetMuonPtCut(2.5);
1270 gener->SetMuonThetaCut(171.,178.);
1271 gener->SetMuonMultiplicity(2);
1272 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1273 gGener=gener;
1274 }
1275 break;
1276 case kMuonCocktailCent1Single:
1277 {
1278 comment = comment.Append(" Muon Cocktail Single Cent1");
1279 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1280 gener->SetPtRange(0.0,100.); // Transverse momentum range
1281 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1282 gener->SetYRange(-4.0,-2.4);
1283 gener->SetMuonPtCut(0.8);
1284 gener->SetMuonThetaCut(171.,178.);
1285 gener->SetMuonMultiplicity(1);
1286 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1287 gGener=gener;
1288 }
1289 break;
1290 case kMuonCocktailPer1Single :
1291 {
1292 comment = comment.Append(" Muon Cocktail Single Per1");
1293 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1294 gener->SetPtRange(0.0,100.); // Transverse momentum range
1295 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1296 gener->SetYRange(-4.0,-2.4);
1297 gener->SetMuonPtCut(0.8);
1298 gener->SetMuonThetaCut(171.,178.);
1299 gener->SetMuonMultiplicity(1);
1300 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1301 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1302 gGener=gener;
1303 }
1304 break;
1305 case kMuonCocktailPer4Single:
1306 {
1307 comment = comment.Append(" Muon Cocktail Single Per4");
1308 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1309 gener->SetPtRange(0.0,100.); // Transverse momentum range
1310 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1311 gener->SetYRange(-4.0,-2.4);
1312 gener->SetMuonPtCut(0.8);
1313 gener->SetMuonThetaCut(171.,178.);
1314 gener->SetMuonMultiplicity(1);
1315 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1316 gGener=gener;
1317 }
1318 break;
1319 case kFlow_2_2000:
1320 {
1321 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1322 gGener = GeVSimStandard(2000., 2.);
1323 }
1324 break;
1325
1326 case kFlow_10_2000:
1327 {
1328 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1329 gGener = GeVSimStandard(2000., 10.);
1330 }
1331 break;
1332
1333 case kFlow_6_2000:
1334 {
1335 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1336 gGener = GeVSimStandard(2000., 6.);
1337 }
1338 break;
1339
1340 case kFlow_6_5000:
1341 {
1342 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1343 gGener = GeVSimStandard(5000., 6.);
1344 }
1345 break;
1346 case kHIJINGplus:
1347 {
1348 //
1349 // The cocktail
1350 AliGenCocktail *gener = new AliGenCocktail();
1351
1352 //
1353 // Charm production by Pythia
1354 AliGenPythia * genpyc = new AliGenPythia(230);
1355 genpyc->SetProcess(kPyCharmPbPbMNR);
1356 genpyc->SetStrucFunc(kCTEQ4L);
1357 genpyc->SetPtHard(2.1,-1.0);
1358 genpyc->SetEnergyCMS(5500.);
1359 genpyc->SetNuclei(208,208);
1360 genpyc->SetYRange(-999,999);
1361 genpyc->SetForceDecay(kAll);
1362 genpyc->SetFeedDownHigherFamily(kFALSE);
1363 genpyc->SetCountMode(AliGenPythia::kCountParents);
1364 //
1365 // Beauty production by Pythia
1366 AliGenPythia * genpyb = new AliGenPythia(9);
1367 genpyb->SetProcess(kPyBeautyPbPbMNR);
1368 genpyb->SetStrucFunc(kCTEQ4L);
1369 genpyb->SetPtHard(2.75,-1.0);
1370 genpyb->SetEnergyCMS(5500.);
1371 genpyb->SetNuclei(208,208);
1372 genpyb->SetYRange(-999,999);
1373 genpyb->SetForceDecay(kAll);
1374 genpyb->SetFeedDownHigherFamily(kFALSE);
1375 genpyb->SetCountMode(AliGenPythia::kCountParents);
1376 //
1377 // Hyperons
1378 //
1379 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1380 Int_t particle;
1381 // Xi
7d245e03 1382 particle = kXiMinus;
3928b038 1383 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1384 genXi->SetPtRange(0., 12.);
1385 genXi->SetYRange(-1.1, 1.1);
1386 genXi->SetForceDecay(kNoDecay);
1387
1388 //
1389 // Omega
7d245e03 1390 particle = kOmegaMinus;
3928b038 1391 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1392 genOmega->SetPtRange(0, 12.);
1393 genOmega->SetYRange(-1.1, 1.1);
1394 genOmega->SetForceDecay(kNoDecay);
1395
1396 //
1397 // Central Hijing
1398 AliGenHijing *genHi = HijingStandard();
1399 genHi->SwitchOffHeavyQuarks(kTRUE);
1400 genHi->SetImpactParameterRange(0.,5.);
1401 //
1402 // Add everything to the cocktail and shake ...
1403 gener->AddGenerator(genHi, "Hijing cent1", 1);
1404 gener->AddGenerator(genpyc, "Extra charm", 1);
1405 gener->AddGenerator(genpyb, "Extra beauty", 1);
1406 gener->AddGenerator(genXi, "Xi" , 1);
1407 gener->AddGenerator(genOmega, "Omega", 1);
1408 gGener = gener;
1409 }
1410 break;
1411 default: break;
1412 }
1413
1414 return gGener;
1415}
1416
1417AliGenHijing* HijingStandard()
1418{
1419 AliGenHijing *gener = new AliGenHijing(-1);
1420// centre of mass energy
1421 gener->SetEnergyCMS(5500.);
1422// reference frame
1423 gener->SetReferenceFrame("CMS");
1424// projectile
1425 gener->SetProjectile("A", 208, 82);
1426 gener->SetTarget ("A", 208, 82);
1427// tell hijing to keep the full parent child chain
1428 gener->KeepFullEvent();
1429// enable jet quenching
1430 gener->SetJetQuenching(1);
1431// enable shadowing
1432 gener->SetShadowing(1);
1433// neutral pion and heavy particle decays switched off
1434 gener->SetDecaysOff(1);
1435// Don't track spectators
1436 gener->SetSpectators(0);
1437// kinematic selection
1438 gener->SetSelectAll(0);
1439 return gener;
1440}
1441
1442AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1443{
1444 AliGenGeVSim* gener = new AliGenGeVSim(0);
1445//
1446// Mult is the number of charged particles in |eta| < 0.5
1447// Vn is in (%)
1448//
1449// Sigma of the Gaussian dN/deta
1450 Float_t sigma_eta = 2.75;
1451//
1452// Maximum eta
1453 Float_t etamax = 7.00;
1454//
1455//
1456// Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1457 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1458//
1459// Scale from charged to total multiplicity
1460//
1461 mm *= 1.587;
1462//
1463// Vn
1464 vn /= 100.;
1465//
1466// Define particles
1467//
1468//
1469// 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1470 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1471 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1472 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1473//
1474// 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1475 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1476 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1477 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1478 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1479//
1480// 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1481 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1482 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1483//
1484// Set Elliptic Flow properties
1485
1486 Float_t pTsaturation = 2. ;
1487
1488 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1489 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1490 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1491 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1492 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1493 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1494 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1495 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1496 km->SetEllipticParam(vn,pTsaturation,0.) ;
1497//
1498// Set Direct Flow properties
1499 pp->SetDirectedParam(vn,1.0,0.) ;
1500 pm->SetDirectedParam(vn,1.0,0.) ;
1501 p0->SetDirectedParam(vn,1.0,0.) ;
1502 pr->SetDirectedParam(vn,1.0,0.) ;
1503 ne->SetDirectedParam(vn,1.0,0.) ;
1504 ks->SetDirectedParam(vn,1.0,0.) ;
1505 kl->SetDirectedParam(vn,1.0,0.) ;
1506 kp->SetDirectedParam(vn,1.0,0.) ;
1507 km->SetDirectedParam(vn,1.0,0.) ;
1508//
1509// Add particles to the list
1510 gener->AddParticleType(pp) ;
1511 gener->AddParticleType(pm) ;
1512 gener->AddParticleType(p0) ;
1513 gener->AddParticleType(pr) ;
1514 gener->AddParticleType(ne) ;
1515 gener->AddParticleType(ks) ;
1516 gener->AddParticleType(kl) ;
1517 gener->AddParticleType(kp) ;
1518 gener->AddParticleType(km) ;
1519//
1520// Random Ev.Plane ----------------------------------
1521 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1522// --------------------------------------------------
1523 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1524 gener->SetPhiRange(0, 360);
1525 //
1526 // Set pseudorapidity range
1527 Float_t thmin = EtaToTheta(+etamax);
1528 Float_t thmax = EtaToTheta(-etamax);
1529 gener->SetThetaRange(thmin,thmax);
1530 return gener;
1531}
1532
1533
1534
1535void ProcessEnvironmentVars()
1536{
1537 // Run type
1538 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1539 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1540 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1541 srun = (PprRun_t)iRun;
1542 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1543 }
1544 }
1545 }
1546
1547 // Random Number seed
1548 if (gSystem->Getenv("CONFIG_SEED")) {
1549 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
1550 }
1551}