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27b7c1fb 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 <TRandom.h>
10#include <TSystem.h>
11#include <TVirtualMC.h>
12#include <TGeant3TGeo.h>
13#include <TPDGCode.h>
14#include <TF1.h>
15#include "STEER/AliRunLoader.h"
16#include "STEER/AliRun.h"
17#include "STEER/AliConfig.h"
18#include "STEER/AliGenerator.h"
19#include "STEER/AliLog.h"
20#include "PYTHIA6/AliDecayerPythia.h"
21#include "EVGEN/AliGenHIJINGpara.h"
22#include "THijing/AliGenHijing.h"
23#include "EVGEN/AliGenCocktail.h"
24#include "EVGEN/AliGenSlowNucleons.h"
25#include "EVGEN/AliSlowNucleonModelExp.h"
26#include "EVGEN/AliGenParam.h"
27#include "EVGEN/AliGenMUONlib.h"
28#include "EVGEN/AliGenSTRANGElib.h"
29#include "EVGEN/AliGenMUONCocktail.h"
30#include "EVGEN/AliGenCocktail.h"
31#include "EVGEN/AliGenGeVSim.h"
32#include "EVGEN/AliGeVSimParticle.h"
33#include "PYTHIA6/AliGenPythia.h"
f7a1cc68 34#include "STEER/AliMagF.h"
27b7c1fb 35#include "STRUCT/AliBODY.h"
36#include "STRUCT/AliMAG.h"
96fb3353 37#include "STRUCT/AliABSOv3.h"
38#include "STRUCT/AliDIPOv3.h"
39#include "STRUCT/AliHALLv3.h"
27b7c1fb 40#include "STRUCT/AliFRAMEv2.h"
96fb3353 41#include "STRUCT/AliSHILv3.h"
42#include "STRUCT/AliPIPEv3.h"
99887042 43#include "ITS/AliITSv11Hybrid.h"
27b7c1fb 44#include "TPC/AliTPCv2.h"
0d7ef405 45#include "TOF/AliTOFv6T0.h"
99887042 46#include "HMPID/AliHMPIDv3.h"
cb14d625 47#include "ZDC/AliZDCv3.h"
27b7c1fb 48#include "TRD/AliTRDv1.h"
49#include "FMD/AliFMDv1.h"
50#include "MUON/AliMUONv1.h"
51#include "PHOS/AliPHOSv1.h"
52#include "PMD/AliPMDv1.h"
53#include "T0/AliT0v1.h"
54#include "EMCAL/AliEMCALv2.h"
f7882672 55#include "ACORDE/AliACORDEv1.h"
27b7c1fb 56#include "VZERO/AliVZEROv7.h"
57#endif
58
59enum PprRun_t
60{
61 test50,
62 kParam_8000, kParam_4000, kParam_2000,
63 kHijing_cent1, kHijing_cent2,
64 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
65 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
66 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200,
67 kHijing_pA, kPythia6,
68 kPythia6Jets20_24, kPythia6Jets24_29, kPythia6Jets29_35,
69 kPythia6Jets35_42, kPythia6Jets42_50, kPythia6Jets50_60,
70 kPythia6Jets60_72, kPythia6Jets72_86, kPythia6Jets86_104,
71 kPythia6Jets104_125, kPythia6Jets125_150, kPythia6Jets150_180,
72 kD0PbPb5500, kCharmSemiElPbPb5500, kBeautySemiElPbPb5500,
73 kCocktailTRD, kPyJJ, kPyGJ,
74 kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4,
75 kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt,
76 kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single,
77 kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000,
78 kHIJINGplus, kRunMax
79};
80
81const char* pprRunName[] = {
82 "test50",
83 "kParam_8000", "kParam_4000", "kParam_2000",
84 "kHijing_cent1", "kHijing_cent2",
85 "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4",
86 "kHijing_per5",
87 "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100",
88 "kHijing_jj200",
89 "kHijing_gj25", "kHijing_gj50", "kHijing_gj75", "kHijing_gj100",
90 "kHijing_gj200", "kHijing_pA", "kPythia6",
91 "kPythia6Jets20_24", "kPythia6Jets24_29", "kPythia6Jets29_35",
92 "kPythia6Jets35_42", "kPythia6Jets42_50", "kPythia6Jets50_60",
93 "kPythia6Jets60_72", "kPythia6Jets72_86", "kPythia6Jets86_104",
94 "kPythia6Jets104_125", "kPythia6Jets125_150", "kPythia6Jets150_180",
95 "kD0PbPb5500", "kCharmSemiElPbPb5500", "kBeautySemiElPbPb5500",
96 "kCocktailTRD", "kPyJJ", "kPyGJ",
97 "kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4",
98 "kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt",
99 "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single",
100 "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus"
101};
102
103enum PprRad_t
104{
105 kGluonRadiation, kNoGluonRadiation
106};
107
27b7c1fb 108enum PprTrigConf_t
109{
110 kDefaultPPTrig, kDefaultPbPbTrig
111};
112
113const char * pprTrigConfName[] = {
114 "p-p","Pb-Pb"
115};
116
117// This part for configuration
118
119static PprRun_t srun = kPythia6;
120static PprRad_t srad = kGluonRadiation;
f7a1cc68 121static AliMagF::BMap_t smag = AliMagF::k5kG;
27b7c1fb 122static Int_t sseed = 12345; //Set 0 to use the current time
123static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
124
125// Comment line
126static TString comment;
127
128// Functions
129Float_t EtaToTheta(Float_t arg);
130AliGenerator* GeneratorFactory(PprRun_t srun);
131AliGenHijing* HijingStandard();
132AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
133void ProcessEnvironmentVars();
134
135void Config()
136{
137 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
138 // Theta range given through pseudorapidity limits 22/6/2001
139
140 // Get settings from environment variables
141 ProcessEnvironmentVars();
142
143 // Set Random Number seed
144 gRandom->SetSeed(sseed);
145 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
146
147
148 // libraries required by geant321
149#if defined(__CINT__)
f1e07bdc 150 gSystem->Load("liblhapdf");
151 gSystem->Load("libEGPythia6");
152 gSystem->Load("libpythia6");
153 gSystem->Load("libAliPythia6");
27b7c1fb 154 gSystem->Load("libgeant321");
155#endif
156
157 new TGeant3TGeo("C++ Interface to Geant3");
158
159 // Output every 100 tracks
160 ((TGeant3*)gMC)->SetSWIT(4,100);
161
162 AliRunLoader* rl=0x0;
163
164 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
165
166 rl = AliRunLoader::Open("galice.root",
167 AliConfig::GetDefaultEventFolderName(),
168 "recreate");
169 if (rl == 0x0)
170 {
171 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
172 return;
173 }
174 rl->SetCompressionLevel(2);
175 rl->SetNumberOfEventsPerFile(100);
176 gAlice->SetRunLoader(rl);
177
178 // Set the trigger configuration
179 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
180 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
181
182 //
183 // Set External decayer
184 AliDecayer *decayer = new AliDecayerPythia();
185
186
187 switch (srun) {
188 case kD0PbPb5500:
189 decayer->SetForceDecay(kHadronicD);
190 break;
191 case kCharmSemiElPbPb5500:
192 decayer->SetForceDecay(kSemiElectronic);
193 break;
194 case kBeautySemiElPbPb5500:
195 decayer->SetForceDecay(kSemiElectronic);
196 break;
197 default:
198 decayer->SetForceDecay(kAll);
199 break;
200 }
201 decayer->Init();
202 gMC->SetExternalDecayer(decayer);
203 //
204 //
205 //=======================================================================
206 //
207 //=======================================================================
208 // ************* STEERING parameters FOR ALICE SIMULATION **************
209 // --- Specify event type to be tracked through the ALICE setup
210 // --- All positions are in cm, angles in degrees, and P and E in GeV
211
212 gMC->SetProcess("DCAY",1);
213 gMC->SetProcess("PAIR",1);
214 gMC->SetProcess("COMP",1);
215 gMC->SetProcess("PHOT",1);
216 gMC->SetProcess("PFIS",0);
217 gMC->SetProcess("DRAY",0);
218 gMC->SetProcess("ANNI",1);
219 gMC->SetProcess("BREM",1);
220 gMC->SetProcess("MUNU",1);
221 gMC->SetProcess("CKOV",1);
222 gMC->SetProcess("HADR",1);
223 gMC->SetProcess("LOSS",2);
224 gMC->SetProcess("MULS",1);
225 gMC->SetProcess("RAYL",1);
226
227 Float_t cut = 1.e-3; // 1MeV cut by default
228 Float_t tofmax = 1.e10;
229
230 gMC->SetCut("CUTGAM", cut);
231 gMC->SetCut("CUTELE", cut);
232 gMC->SetCut("CUTNEU", cut);
233 gMC->SetCut("CUTHAD", cut);
234 gMC->SetCut("CUTMUO", cut);
235 gMC->SetCut("BCUTE", cut);
236 gMC->SetCut("BCUTM", cut);
237 gMC->SetCut("DCUTE", cut);
238 gMC->SetCut("DCUTM", cut);
239 gMC->SetCut("PPCUTM", cut);
240 gMC->SetCut("TOFMAX", tofmax);
241
242 // Generator Configuration
243 AliGenerator* gener = GeneratorFactory(srun);
244 gener->SetOrigin(0, 0, 0); // vertex position
245 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
246 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
247 gener->SetVertexSmear(kPerEvent);
248 gener->SetTrackingFlag(1);
249 gener->Init();
250
f7a1cc68 251 if (smag == AliMagF::k2kG) {
27b7c1fb 252 comment = comment.Append(" | L3 field 0.2 T");
f7a1cc68 253 } else if (smag == AliMagF::k5kG) {
27b7c1fb 254 comment = comment.Append(" | L3 field 0.5 T");
255 }
256
257
258 if (srad == kGluonRadiation)
259 {
260 comment = comment.Append(" | Gluon Radiation On");
261
262 } else {
263 comment = comment.Append(" | Gluon Radiation Off");
264 }
265
266 printf("\n \n Comment: %s \n \n", comment.Data());
267
268
269// Field
f7a1cc68 270 TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 2, 1., 1., 10., AliMagF::k5kG));
271
27b7c1fb 272 rl->CdGAFile();
27b7c1fb 273//
274 Int_t iABSO = 1;
275 Int_t iDIPO = 1;
276 Int_t iFMD = 1;
277 Int_t iFRAME = 1;
278 Int_t iHALL = 1;
279 Int_t iITS = 1;
280 Int_t iMAG = 1;
281 Int_t iMUON = 1;
282 Int_t iPHOS = 1;
283 Int_t iPIPE = 1;
284 Int_t iPMD = 1;
285 Int_t iHMPID = 1;
286 Int_t iSHIL = 1;
287 Int_t iT0 = 1;
288 Int_t iTOF = 1;
289 Int_t iTPC = 1;
290 Int_t iTRD = 1;
291 Int_t iZDC = 1;
292 Int_t iEMCAL = 1;
293 Int_t iVZERO = 1;
17e8369c 294 Int_t iACORDE = 1;
27b7c1fb 295
296 //=================== Alice BODY parameters =============================
297 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
298
299
300 if (iMAG)
301 {
302 //=================== MAG parameters ============================
303 // --- Start with Magnet since detector layouts may be depending ---
304 // --- on the selected Magnet dimensions ---
305 AliMAG *MAG = new AliMAG("MAG", "Magnet");
306 }
307
308
309 if (iABSO)
310 {
311 //=================== ABSO parameters ============================
96fb3353 312 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
27b7c1fb 313 }
314
315 if (iDIPO)
316 {
317 //=================== DIPO parameters ============================
318
96fb3353 319 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
27b7c1fb 320 }
321
322 if (iHALL)
323 {
324 //=================== HALL parameters ============================
325
96fb3353 326 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
27b7c1fb 327 }
328
329
330 if (iFRAME)
331 {
332 //=================== FRAME parameters ============================
333
334 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
bab433b3 335 FRAME->SetHoles(1);
27b7c1fb 336 }
337
338 if (iSHIL)
339 {
340 //=================== SHIL parameters ============================
341
96fb3353 342 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
27b7c1fb 343 }
344
345
346 if (iPIPE)
347 {
348 //=================== PIPE parameters ============================
349
96fb3353 350 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
27b7c1fb 351 }
352
e89fa83b 353 if (iITS)
354 {
355 //=================== ITS parameters ============================
27b7c1fb 356
99887042 357 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
27b7c1fb 358 }
359
360 if (iTPC)
361 {
362 //============================ TPC parameters =====================
363 AliTPC *TPC = new AliTPCv2("TPC", "Default");
364 }
365
366
367 if (iTOF) {
368 //=================== TOF parameters ============================
0d7ef405 369 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
27b7c1fb 370 }
371
372
373 if (iHMPID)
374 {
375 //=================== HMPID parameters ===========================
99887042 376 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
27b7c1fb 377
378 }
379
380
381 if (iZDC)
382 {
383 //=================== ZDC parameters ============================
384
cb14d625 385 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
27b7c1fb 386 }
387
388 if (iTRD)
389 {
390 //=================== TRD parameters ============================
391
392 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
393 }
394
395 if (iFMD)
396 {
397 //=================== FMD parameters ============================
398 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
399 }
400
401 if (iMUON)
402 {
403 //=================== MUON parameters ===========================
404 // New MUONv1 version (geometry defined via builders)
405 AliMUON *MUON = new AliMUONv1("MUON", "default");
406 }
407 //=================== PHOS parameters ===========================
408
409 if (iPHOS)
410 {
411 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
412 }
413
414
415 if (iPMD)
416 {
417 //=================== PMD parameters ============================
418 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
419 }
420
421 if (iT0)
422 {
423 //=================== T0 parameters ============================
424 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
425 }
426
427 if (iEMCAL)
428 {
429 //=================== EMCAL parameters ============================
8224b11d 430 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
27b7c1fb 431 }
432
433 if (iACORDE)
434 {
435 //=================== ACORDE parameters ============================
f7882672 436 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
27b7c1fb 437 }
438
439 if (iVZERO)
440 {
441 //=================== VZERO parameters ============================
442 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
443 }
444
445
446}
447
448Float_t EtaToTheta(Float_t arg){
449 return (180./TMath::Pi())*2.*atan(exp(-arg));
450}
451
452
453
454AliGenerator* GeneratorFactory(PprRun_t srun) {
455 Int_t isw = 3;
456 if (srad == kNoGluonRadiation) isw = 0;
457
458
459 AliGenerator * gGener = 0x0;
460 switch (srun) {
461 case test50:
462 {
463 comment = comment.Append(":HIJINGparam test 50 particles");
464 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
465 gener->SetMomentumRange(0, 999999.);
466 gener->SetPhiRange(0., 360.);
467 // Set pseudorapidity range from -8 to 8.
468 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
469 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
470 gener->SetThetaRange(thmin,thmax);
471 gGener=gener;
472 }
473 break;
474 case kParam_8000:
475 {
476 comment = comment.Append(":HIJINGparam N=8000");
477 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
478 gener->SetMomentumRange(0, 999999.);
479 gener->SetPhiRange(0., 360.);
480 // Set pseudorapidity range from -8 to 8.
481 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
482 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
483 gener->SetThetaRange(thmin,thmax);
484 gGener=gener;
485 }
486 break;
487 case kParam_4000:
488 {
489 comment = comment.Append("HIJINGparam N=4000");
490 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
491 gener->SetMomentumRange(0, 999999.);
492 gener->SetPhiRange(0., 360.);
493 // Set pseudorapidity range from -8 to 8.
494 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
495 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
496 gener->SetThetaRange(thmin,thmax);
497 gGener=gener;
498 }
499 break;
500 case kParam_2000:
501 {
502 comment = comment.Append("HIJINGparam N=2000");
503 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
504 gener->SetMomentumRange(0, 999999.);
505 gener->SetPhiRange(0., 360.);
506 // Set pseudorapidity range from -8 to 8.
507 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
508 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
509 gener->SetThetaRange(thmin,thmax);
510 gGener=gener;
511 }
512 break;
513//
514// Hijing Central
515//
516 case kHijing_cent1:
517 {
518 comment = comment.Append("HIJING cent1");
519 AliGenHijing *gener = HijingStandard();
520// impact parameter range
521 gener->SetImpactParameterRange(0., 5.);
522 gGener=gener;
523 }
524 break;
525 case kHijing_cent2:
526 {
527 comment = comment.Append("HIJING cent2");
528 AliGenHijing *gener = HijingStandard();
529// impact parameter range
530 gener->SetImpactParameterRange(0., 2.);
531 gGener=gener;
532 }
533 break;
534//
535// Hijing Peripheral
536//
537 case kHijing_per1:
538 {
539 comment = comment.Append("HIJING per1");
540 AliGenHijing *gener = HijingStandard();
541// impact parameter range
542 gener->SetImpactParameterRange(5., 8.6);
543 gGener=gener;
544 }
545 break;
546 case kHijing_per2:
547 {
548 comment = comment.Append("HIJING per2");
549 AliGenHijing *gener = HijingStandard();
550// impact parameter range
551 gener->SetImpactParameterRange(8.6, 11.2);
552 gGener=gener;
553 }
554 break;
555 case kHijing_per3:
556 {
557 comment = comment.Append("HIJING per3");
558 AliGenHijing *gener = HijingStandard();
559// impact parameter range
560 gener->SetImpactParameterRange(11.2, 13.2);
561 gGener=gener;
562 }
563 break;
564 case kHijing_per4:
565 {
566 comment = comment.Append("HIJING per4");
567 AliGenHijing *gener = HijingStandard();
568// impact parameter range
569 gener->SetImpactParameterRange(13.2, 15.);
570 gGener=gener;
571 }
572 break;
573 case kHijing_per5:
574 {
575 comment = comment.Append("HIJING per5");
576 AliGenHijing *gener = HijingStandard();
577// impact parameter range
578 gener->SetImpactParameterRange(15., 100.);
579 gGener=gener;
580 }
581 break;
582//
583// Jet-Jet
584//
585 case kHijing_jj25:
586 {
587 comment = comment.Append("HIJING Jet 25 GeV");
588 AliGenHijing *gener = HijingStandard();
589// impact parameter range
590 gener->SetImpactParameterRange(0., 5.);
591 // trigger
592 gener->SetTrigger(1);
593 gener->SetPtJet(25.);
594 gener->SetRadiation(isw);
595 gener->SetSimpleJets(!isw);
596 gener->SetJetEtaRange(-0.3,0.3);
597 gener->SetJetPhiRange(75., 165.);
598 gGener=gener;
599 }
600 break;
601
602 case kHijing_jj50:
603 {
604 comment = comment.Append("HIJING Jet 50 GeV");
605 AliGenHijing *gener = HijingStandard();
606// impact parameter range
607 gener->SetImpactParameterRange(0., 5.);
608 // trigger
609 gener->SetTrigger(1);
610 gener->SetPtJet(50.);
611 gener->SetRadiation(isw);
612 gener->SetSimpleJets(!isw);
613 gener->SetJetEtaRange(-0.3,0.3);
614 gener->SetJetPhiRange(75., 165.);
615 gGener=gener;
616 }
617 break;
618
619 case kHijing_jj75:
620 {
621 comment = comment.Append("HIJING Jet 75 GeV");
622 AliGenHijing *gener = HijingStandard();
623// impact parameter range
624 gener->SetImpactParameterRange(0., 5.);
625 // trigger
626 gener->SetTrigger(1);
627 gener->SetPtJet(75.);
628 gener->SetRadiation(isw);
629 gener->SetSimpleJets(!isw);
630 gener->SetJetEtaRange(-0.3,0.3);
631 gener->SetJetPhiRange(75., 165.);
632 gGener=gener;
633 }
634 break;
635
636 case kHijing_jj100:
637 {
638 comment = comment.Append("HIJING Jet 100 GeV");
639 AliGenHijing *gener = HijingStandard();
640// impact parameter range
641 gener->SetImpactParameterRange(0., 5.);
642 // trigger
643 gener->SetTrigger(1);
644 gener->SetPtJet(100.);
645 gener->SetRadiation(isw);
646 gener->SetSimpleJets(!isw);
647 gener->SetJetEtaRange(-0.3,0.3);
648 gener->SetJetPhiRange(75., 165.);
649 gGener=gener;
650 }
651 break;
652
653 case kHijing_jj200:
654 {
655 comment = comment.Append("HIJING Jet 200 GeV");
656 AliGenHijing *gener = HijingStandard();
657// impact parameter range
658 gener->SetImpactParameterRange(0., 5.);
659 // trigger
660 gener->SetTrigger(1);
661 gener->SetPtJet(200.);
662 gener->SetRadiation(isw);
663 gener->SetSimpleJets(!isw);
664 gener->SetJetEtaRange(-0.3,0.3);
665 gener->SetJetPhiRange(75., 165.);
666 gGener=gener;
667 }
668 break;
669//
670// Gamma-Jet
671//
672 case kHijing_gj25:
673 {
674 comment = comment.Append("HIJING Gamma 25 GeV");
675 AliGenHijing *gener = HijingStandard();
676// impact parameter range
677 gener->SetImpactParameterRange(0., 5.);
678 // trigger
679 gener->SetTrigger(2);
680 gener->SetPtJet(25.);
681 gener->SetRadiation(isw);
682 gener->SetSimpleJets(!isw);
683 gener->SetJetEtaRange(-0.12, 0.12);
684 gener->SetJetPhiRange(220., 320.);
685 gGener=gener;
686 }
687 break;
688
689 case kHijing_gj50:
690 {
691 comment = comment.Append("HIJING Gamma 50 GeV");
692 AliGenHijing *gener = HijingStandard();
693// impact parameter range
694 gener->SetImpactParameterRange(0., 5.);
695 // trigger
696 gener->SetTrigger(2);
697 gener->SetPtJet(50.);
698 gener->SetRadiation(isw);
699 gener->SetSimpleJets(!isw);
700 gener->SetJetEtaRange(-0.12, 0.12);
701 gener->SetJetPhiRange(220., 320.);
702 gGener=gener;
703 }
704 break;
705
706 case kHijing_gj75:
707 {
708 comment = comment.Append("HIJING Gamma 75 GeV");
709 AliGenHijing *gener = HijingStandard();
710// impact parameter range
711 gener->SetImpactParameterRange(0., 5.);
712 // trigger
713 gener->SetTrigger(2);
714 gener->SetPtJet(75.);
715 gener->SetRadiation(isw);
716 gener->SetSimpleJets(!isw);
717 gener->SetJetEtaRange(-0.12, 0.12);
718 gener->SetJetPhiRange(220., 320.);
719 gGener=gener;
720 }
721 break;
722
723 case kHijing_gj100:
724 {
725 comment = comment.Append("HIJING Gamma 100 GeV");
726 AliGenHijing *gener = HijingStandard();
727// impact parameter range
728 gener->SetImpactParameterRange(0., 5.);
729 // trigger
730 gener->SetTrigger(2);
731 gener->SetPtJet(100.);
732 gener->SetRadiation(isw);
733 gener->SetSimpleJets(!isw);
734 gener->SetJetEtaRange(-0.12, 0.12);
735 gener->SetJetPhiRange(220., 320.);
736 gGener=gener;
737 }
738 break;
739
740 case kHijing_gj200:
741 {
742 comment = comment.Append("HIJING Gamma 200 GeV");
743 AliGenHijing *gener = HijingStandard();
744// impact parameter range
745 gener->SetImpactParameterRange(0., 5.);
746 // trigger
747 gener->SetTrigger(2);
748 gener->SetPtJet(200.);
749 gener->SetRadiation(isw);
750 gener->SetSimpleJets(!isw);
751 gener->SetJetEtaRange(-0.12, 0.12);
752 gener->SetJetPhiRange(220., 320.);
753 gGener=gener;
754 }
755 break;
756 case kHijing_pA:
757 {
758 comment = comment.Append("HIJING pA");
759
760 AliGenCocktail *gener = new AliGenCocktail();
761
762 AliGenHijing *hijing = new AliGenHijing(-1);
763// centre of mass energy
764 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
765// impact parameter range
766 hijing->SetImpactParameterRange(0., 15.);
767// reference frame
768 hijing->SetReferenceFrame("CMS");
769 hijing->SetBoostLHC(1);
770// projectile
771 hijing->SetProjectile("P", 1, 1);
772 hijing->SetTarget ("A", 208, 82);
773// tell hijing to keep the full parent child chain
774 hijing->KeepFullEvent();
775// enable jet quenching
776 hijing->SetJetQuenching(0);
777// enable shadowing
778 hijing->SetShadowing(1);
779// Don't track spectators
780 hijing->SetSpectators(0);
781// kinematic selection
782 hijing->SetSelectAll(0);
783//
784 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
785 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
786 gray->SetSlowNucleonModel(model);
787 gray->SetDebug(1);
788 gener->AddGenerator(hijing,"Hijing pPb", 1);
789 gener->AddGenerator(gray, "Gray Particles",1);
790 gGener=gener;
791 }
792 break;
6d1a0a21 793 case kPythia6:
27b7c1fb 794 {
795 comment = comment.Append(":Pythia p-p @ 14 TeV");
796 AliGenPythia *gener = new AliGenPythia(-1);
797 gener->SetMomentumRange(0,999999);
798 gener->SetThetaRange(0., 180.);
799 gener->SetYRange(-12,12);
800 gener->SetPtRange(0,1000);
801 gener->SetProcess(kPyMb);
802 gener->SetEnergyCMS(14000.);
6d1a0a21 803 gener->SetProjectile("p", 1, 1) ;
804 gener->SetTarget("p", 1, 1) ;
805 gGener=gener;
27b7c1fb 806 }
6d1a0a21 807 break;
808 case kPythia6Jets20_24:
27b7c1fb 809 {
810 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
811 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 812 gener->SetEnergyCMS(5500.);// Centre of mass energy
813 gener->SetProcess(kPyJets);// Process type
814 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
815 gener->SetJetPhiRange(0., 360.);
816 gener->SetJetEtRange(10., 1000.);
817 gener->SetGluonRadiation(1,1);
818 // gener->SetPtKick(0.);
819 // Structure function
820 gener->SetStrucFunc(kCTEQ4L);
821 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
822 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
823 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
824 gener->SetProjectile("p", 1, 1) ;
825 gener->SetTarget("p", 1, 1) ;
826 gGener=gener;
27b7c1fb 827 }
6d1a0a21 828 break;
829 case kPythia6Jets24_29:
27b7c1fb 830 {
831 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
832 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 833 gener->SetEnergyCMS(5500.);// Centre of mass energy
834 gener->SetProcess(kPyJets);// Process type
835 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
836 gener->SetJetPhiRange(0., 360.);
837 gener->SetJetEtRange(10., 1000.);
838 gener->SetGluonRadiation(1,1);
839 // gener->SetPtKick(0.);
840 // Structure function
841 gener->SetStrucFunc(kCTEQ4L);
842 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
843 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
844 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
845 gener->SetProjectile("p", 1, 1) ;
846 gener->SetTarget("p", 1, 1) ;
847 gGener=gener;
27b7c1fb 848 }
6d1a0a21 849 break;
850 case kPythia6Jets29_35:
27b7c1fb 851 {
852 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
853 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 854 gener->SetEnergyCMS(5500.);// Centre of mass energy
855 gener->SetProcess(kPyJets);// Process type
856 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
857 gener->SetJetPhiRange(0., 360.);
858 gener->SetJetEtRange(10., 1000.);
859 gener->SetGluonRadiation(1,1);
860 // gener->SetPtKick(0.);
861 // Structure function
862 gener->SetStrucFunc(kCTEQ4L);
863 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
864 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
865 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
866 gener->SetProjectile("p", 1, 1) ;
867 gener->SetTarget("p", 1, 1) ;
868 gGener=gener;
27b7c1fb 869 }
6d1a0a21 870 break;
871 case kPythia6Jets35_42:
27b7c1fb 872 {
873 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
874 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 875 gener->SetEnergyCMS(5500.);// Centre of mass energy
876 gener->SetProcess(kPyJets);// Process type
877 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
878 gener->SetJetPhiRange(0., 360.);
879 gener->SetJetEtRange(10., 1000.);
880 gener->SetGluonRadiation(1,1);
881 // gener->SetPtKick(0.);
882 // Structure function
883 gener->SetStrucFunc(kCTEQ4L);
884 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
885 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
886 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
887 gener->SetProjectile("p", 1, 1) ;
888 gener->SetTarget("p", 1, 1) ;
889 gGener=gener;
27b7c1fb 890 }
6d1a0a21 891 break;
892 case kPythia6Jets42_50:
27b7c1fb 893 {
894 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
895 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 896 gener->SetEnergyCMS(5500.);// Centre of mass energy
897 gener->SetProcess(kPyJets);// Process type
898 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
899 gener->SetJetPhiRange(0., 360.);
900 gener->SetJetEtRange(10., 1000.);
901 gener->SetGluonRadiation(1,1);
902 // gener->SetPtKick(0.);
903 // Structure function
904 gener->SetStrucFunc(kCTEQ4L);
905 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
906 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
907 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
908 gener->SetProjectile("p", 1, 1) ;
909 gener->SetTarget("p", 1, 1) ;
910 gGener=gener;
27b7c1fb 911 }
912 break;
6d1a0a21 913 case kPythia6Jets50_60:
27b7c1fb 914 {
915 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
916 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 917 gener->SetEnergyCMS(5500.);// Centre of mass energy
918 gener->SetProcess(kPyJets);// Process type
919 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
920 gener->SetJetPhiRange(0., 360.);
921 gener->SetJetEtRange(10., 1000.);
922 gener->SetGluonRadiation(1,1);
923 // gener->SetPtKick(0.);
924 // Structure function
925 gener->SetStrucFunc(kCTEQ4L);
926 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
927 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
928 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
929 gGener=gener;
27b7c1fb 930 }
6d1a0a21 931 break;
932 case kPythia6Jets60_72:
27b7c1fb 933 {
934 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
935 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 936 gener->SetEnergyCMS(5500.);// Centre of mass energy
937 gener->SetProcess(kPyJets);// Process type
938 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
939 gener->SetJetPhiRange(0., 360.);
940 gener->SetJetEtRange(10., 1000.);
941 gener->SetGluonRadiation(1,1);
942 // gener->SetPtKick(0.);
943 // Structure function
944 gener->SetStrucFunc(kCTEQ4L);
945 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
946 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
947 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
948 gener->SetProjectile("p", 1, 1) ;
949 gener->SetTarget("p", 1, 1) ;
950 gGener=gener;
27b7c1fb 951 }
6d1a0a21 952 break;
953 case kPythia6Jets72_86:
27b7c1fb 954 {
955 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
956 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 957 gener->SetEnergyCMS(5500.);// Centre of mass energy
958 gener->SetProcess(kPyJets);// Process type
959 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
960 gener->SetJetPhiRange(0., 360.);
961 gener->SetJetEtRange(10., 1000.);
962 gener->SetGluonRadiation(1,1);
963 // gener->SetPtKick(0.);
964 // Structure function
965 gener->SetStrucFunc(kCTEQ4L);
966 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
967 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
968 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
969 gener->SetProjectile("p", 1, 1) ;
970 gener->SetTarget("p", 1, 1) ;
971 gGener=gener;
27b7c1fb 972 }
973 break;
6d1a0a21 974 case kPythia6Jets86_104:
27b7c1fb 975 {
976 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
977 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 978 gener->SetEnergyCMS(5500.);// Centre of mass energy
979 gener->SetProcess(kPyJets);// Process type
980 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
981 gener->SetJetPhiRange(0., 360.);
982 gener->SetJetEtRange(10., 1000.);
983 gener->SetGluonRadiation(1,1);
984 // gener->SetPtKick(0.);
985 // Structure function
986 gener->SetStrucFunc(kCTEQ4L);
987 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
988 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
989 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
990 gener->SetProjectile("p", 1, 1) ;
991 gener->SetTarget("p", 1, 1) ;
992 gGener=gener;
27b7c1fb 993 }
994 break;
995 case kPythia6Jets104_125:
996 {
997 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
998 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 999 gener->SetEnergyCMS(5500.);// Centre of mass energy
1000 gener->SetProcess(kPyJets);// Process type
1001 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1002 gener->SetJetPhiRange(0., 360.);
1003 gener->SetJetEtRange(10., 1000.);
1004 gener->SetGluonRadiation(1,1);
1005 // gener->SetPtKick(0.);
1006 // Structure function
1007 gener->SetStrucFunc(kCTEQ4L);
1008 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1009 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1010 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1011 gener->SetProjectile("p", 1, 1) ;
1012 gener->SetTarget("p", 1, 1) ;
1013 gGener=gener;
27b7c1fb 1014 }
6d1a0a21 1015 break;
1016 case kPythia6Jets125_150:
27b7c1fb 1017 {
1018 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1019 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 1020 gener->SetEnergyCMS(5500.);// Centre of mass energy
1021 gener->SetProcess(kPyJets);// Process type
1022 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1023 gener->SetJetPhiRange(0., 360.);
1024 gener->SetJetEtRange(10., 1000.);
1025 gener->SetGluonRadiation(1,1);
1026 // gener->SetPtKick(0.);
1027 // Structure function
1028 gener->SetStrucFunc(kCTEQ4L);
1029 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1030 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1031 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1032 gGener=gener;
27b7c1fb 1033 }
6d1a0a21 1034 break;
1035 case kPythia6Jets150_180:
27b7c1fb 1036 {
1037 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1038 AliGenPythia * gener = new AliGenPythia(-1);
6d1a0a21 1039 gener->SetEnergyCMS(5500.);// Centre of mass energy
1040 gener->SetProcess(kPyJets);// Process type
1041 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1042 gener->SetJetPhiRange(0., 360.);
1043 gener->SetJetEtRange(10., 1000.);
1044 gener->SetGluonRadiation(1,1);
1045 // gener->SetPtKick(0.);
1046 // Structure function
1047 gener->SetStrucFunc(kCTEQ4L);
1048 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1049 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1050 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1051 gener->SetProjectile("p", 1, 1) ;
1052 gener->SetTarget("p", 1, 1) ;
1053 gGener=gener;
27b7c1fb 1054 }
1055 break;
6d1a0a21 1056 case kD0PbPb5500:
27b7c1fb 1057 {
6d1a0a21 1058 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1059 AliGenPythia * gener = new AliGenPythia(10);
1060 gener->SetProcess(kPyD0PbPbMNR);
1061 gener->SetStrucFunc(kCTEQ4L);
1062 gener->SetPtHard(2.1,-1.0);
1063 gener->SetEnergyCMS(5500.);
1064 gener->SetNuclei(208,208);
1065 gener->SetForceDecay(kHadronicD);
1066 gener->SetYRange(-2,2);
1067 gener->SetFeedDownHigherFamily(kFALSE);
1068 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1069 gener->SetCountMode(AliGenPythia::kCountParents);
1070 gener->SetProjectile("A", 208, 82) ;
1071 gener->SetTarget("A", 208, 82) ;
1072 gGener=gener;
27b7c1fb 1073 }
1074 break;
1075 case kCharmSemiElPbPb5500:
1076 {
6d1a0a21 1077 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1078 AliGenPythia * gener = new AliGenPythia(10);
1079 gener->SetProcess(kPyCharmPbPbMNR);
1080 gener->SetStrucFunc(kCTEQ4L);
1081 gener->SetPtHard(2.1,-1.0);
1082 gener->SetEnergyCMS(5500.);
1083 gener->SetNuclei(208,208);
1084 gener->SetForceDecay(kSemiElectronic);
1085 gener->SetYRange(-2,2);
1086 gener->SetFeedDownHigherFamily(kFALSE);
1087 gener->SetCountMode(AliGenPythia::kCountParents);
1088 gener->SetProjectile("A", 208, 82) ;
1089 gener->SetTarget("A", 208, 82) ;
1090 gGener=gener;
27b7c1fb 1091 }
1092 break;
6d1a0a21 1093 case kBeautySemiElPbPb5500:
27b7c1fb 1094 {
6d1a0a21 1095 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1096 AliGenPythia *gener = new AliGenPythia(10);
1097 gener->SetProcess(kPyBeautyPbPbMNR);
1098 gener->SetStrucFunc(kCTEQ4L);
1099 gener->SetPtHard(2.75,-1.0);
1100 gener->SetEnergyCMS(5500.);
1101 gener->SetNuclei(208,208);
1102 gener->SetForceDecay(kSemiElectronic);
1103 gener->SetYRange(-2,2);
1104 gener->SetFeedDownHigherFamily(kFALSE);
1105 gener->SetCountMode(AliGenPythia::kCountParents);
1106 gener->SetProjectile("A", 208, 82) ;
1107 gener->SetTarget("A", 208, 82) ;
1108 gGener=gener;
27b7c1fb 1109 }
6d1a0a21 1110 break;
1111 case kCocktailTRD:
27b7c1fb 1112 {
6d1a0a21 1113 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1114 AliGenCocktail *gener = new AliGenCocktail();
1115
1116 AliGenParam *phi = new AliGenParam(10,
27b7c1fb 1117 new AliGenMUONlib(),
1118 AliGenMUONlib::kPhi,
1119 "Vogt PbPb");
6d1a0a21 1120
1121 phi->SetPtRange(0, 100);
1122 phi->SetYRange(-1., +1.);
1123 phi->SetForceDecay(kDiElectron);
1124
1125 AliGenParam *omega = new AliGenParam(10,
1126 new AliGenMUONlib(),
1127 AliGenMUONlib::kOmega,
1128 "Vogt PbPb");
1129
1130 omega->SetPtRange(0, 100);
1131 omega->SetYRange(-1., +1.);
1132 omega->SetForceDecay(kDiElectron);
1133
1134 AliGenParam *jpsi = new AliGenParam(10,
1135 new AliGenMUONlib(),
1136 AliGenMUONlib::kJpsiFamily,
1137 "Vogt PbPb");
1138
1139 jpsi->SetPtRange(0, 100);
1140 jpsi->SetYRange(-1., +1.);
1141 jpsi->SetForceDecay(kDiElectron);
1142
1143 AliGenParam *ups = new AliGenParam(10,
1144 new AliGenMUONlib(),
1145 AliGenMUONlib::kUpsilonFamily,
1146 "Vogt PbPb");
1147 ups->SetPtRange(0, 100);
1148 ups->SetYRange(-1., +1.);
1149 ups->SetForceDecay(kDiElectron);
1150
1151 AliGenParam *charm = new AliGenParam(10,
1152 new AliGenMUONlib(),
1153 AliGenMUONlib::kCharm,
1154 "central");
1155 charm->SetPtRange(0, 100);
1156 charm->SetYRange(-1.5, +1.5);
1157 charm->SetForceDecay(kSemiElectronic);
1158
1159
1160 AliGenParam *beauty = new AliGenParam(10,
1161 new AliGenMUONlib(),
1162 AliGenMUONlib::kBeauty,
1163 "central");
1164 beauty->SetPtRange(0, 100);
1165 beauty->SetYRange(-1.5, +1.5);
1166 beauty->SetForceDecay(kSemiElectronic);
1167
1168 AliGenParam *beautyJ = new AliGenParam(10,
1169 new AliGenMUONlib(),
1170 AliGenMUONlib::kBeauty,
1171 "central");
1172 beautyJ->SetPtRange(0, 100);
1173 beautyJ->SetYRange(-1.5, +1.5);
1174 beautyJ->SetForceDecay(kBJpsiDiElectron);
1175
1176 gener->AddGenerator(phi,"Phi",1);
1177 gener->AddGenerator(omega,"Omega",1);
1178 gener->AddGenerator(jpsi,"J/psi",1);
1179 gener->AddGenerator(ups,"Upsilon",1);
1180 gener->AddGenerator(charm,"Charm",1);
1181 gener->AddGenerator(beauty,"Beauty",1);
1182 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1183 gener->SetProjectile("A", 208, 82) ;
1184 gener->SetTarget("A", 208, 82) ;
1185 gGener=gener;
27b7c1fb 1186 }
1187 break;
1188 case kPyJJ:
1189 {
6d1a0a21 1190 comment = comment.Append(" Jet-jet at 5.5 TeV");
1191 AliGenPythia *gener = new AliGenPythia(-1);
1192 gener->SetEnergyCMS(5500.);
1193 gener->SetProcess(kPyJets);
1194 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1195 gener->SetPtHard(ptHardMin,ptHardMax);
1196 gener->SetYHard(-0.7,0.7);
1197 gener->SetJetEtaRange(-0.2,0.2);
1198 gener->SetEventListRange(0,1);
1199 gener->SetProjectile("p", 1, 1) ;
1200 gener->SetTarget("p", 1, 1) ;
1201 gGener=gener;
27b7c1fb 1202 }
6d1a0a21 1203 break;
1204 case kPyGJ:
27b7c1fb 1205 {
6d1a0a21 1206 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1207 AliGenPythia *gener = new AliGenPythia(-1);
1208 gener->SetEnergyCMS(5500.);
1209 gener->SetProcess(kPyDirectGamma);
1210 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1211 gener->SetPtHard(ptHardMin,ptHardMax);
1212 gener->SetYHard(-1.0,1.0);
1213 gener->SetGammaEtaRange(-0.13,0.13);
1214 gener->SetGammaPhiRange(210.,330.);
1215 gener->SetEventListRange(0,1);
1216 gener->SetProjectile("p", 1, 1) ;
1217 gener->SetTarget("p", 1, 1) ;
1218 gGener=gener;
27b7c1fb 1219 }
6d1a0a21 1220 break;
1221 case kMuonCocktailCent1:
27b7c1fb 1222 {
6d1a0a21 1223 comment = comment.Append(" Muon Cocktail Cent1");
1224 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1225 gener->SetPtRange(0.4,100.); // Transverse momentum range
1226 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1227 gener->SetYRange(-4.0,-2.4);
1228 gener->SetMuonPtCut(0.8);
1229 gener->SetMuonThetaCut(171.,178.);
1230 gener->SetMuonMultiplicity(2);
1231 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1232 gGener=gener;
1233 gener->SetProjectile("A", 208, 82) ;
1234 gener->SetTarget("A", 208, 82) ;
27b7c1fb 1235 }
6d1a0a21 1236 break;
1237 case kMuonCocktailPer1:
27b7c1fb 1238 {
6d1a0a21 1239 comment = comment.Append(" Muon Cocktail Per1");
1240 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1241 gener->SetPtRange(0.0,100.); // Transverse momentum range
1242 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1243 gener->SetYRange(-4.0,-2.4);
1244 gener->SetMuonPtCut(0.8);
1245 gener->SetMuonThetaCut(171.,178.);
1246 gener->SetMuonMultiplicity(2);
1247 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1248 gener->SetProjectile("A", 208, 82) ;
1249 gener->SetTarget("A", 208, 82) ;
1250 gGener=gener;
27b7c1fb 1251 }
1252 break;
1253 case kMuonCocktailPer4:
1254 {
6d1a0a21 1255 comment = comment.Append(" Muon Cocktail Per4");
1256 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1257 gener->SetPtRange(0.0,100.); // Transverse momentum range
1258 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1259 gener->SetYRange(-4.0,-2.4);
1260 gener->SetMuonPtCut(0.8);
1261 gener->SetMuonThetaCut(171.,178.);
1262 gener->SetMuonMultiplicity(2);
1263 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1264 gener->SetProjectile("A", 208, 82) ;
1265 gener->SetTarget("A", 208, 82) ;
1266 gGener=gener;
27b7c1fb 1267 }
6d1a0a21 1268 break;
1269 case kMuonCocktailCent1HighPt:
27b7c1fb 1270 {
6d1a0a21 1271 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1272 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1273 gener->SetPtRange(0.0,100.); // Transverse momentum range
1274 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1275 gener->SetYRange(-4.0,-2.4);
1276 gener->SetMuonPtCut(2.5);
1277 gener->SetMuonThetaCut(171.,178.);
1278 gener->SetMuonMultiplicity(2);
1279 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1280 gener->SetProjectile("A", 208, 82) ;
1281 gener->SetTarget("A", 208, 82) ;
1282 gGener=gener;
27b7c1fb 1283 }
6d1a0a21 1284 break;
1285 case kMuonCocktailPer1HighPt :
27b7c1fb 1286 {
6d1a0a21 1287 comment = comment.Append(" Muon Cocktail HighPt Per1");
1288 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1289 gener->SetPtRange(0.0,100.); // Transverse momentum range
1290 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1291 gener->SetYRange(-4.0,-2.4);
1292 gener->SetMuonPtCut(2.5);
1293 gener->SetMuonThetaCut(171.,178.);
1294 gener->SetMuonMultiplicity(2);
1295 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1296 gener->SetProjectile("A", 208, 82) ;
1297 gener->SetTarget("A", 208, 82) ;
1298 gGener=gener;
27b7c1fb 1299 }
6d1a0a21 1300 break;
1301 case kMuonCocktailPer4HighPt:
27b7c1fb 1302 {
6d1a0a21 1303 comment = comment.Append(" Muon Cocktail HighPt Per4");
1304 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1305 gener->SetPtRange(0.0,100.); // Transverse momentum range
1306 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1307 gener->SetYRange(-4.0,-2.4);
1308 gener->SetMuonPtCut(2.5);
1309 gener->SetMuonThetaCut(171.,178.);
1310 gener->SetMuonMultiplicity(2);
1311 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1312 gener->SetProjectile("A", 208, 82) ;
1313 gener->SetTarget("A", 208, 82) ;
1314 gGener=gener;
27b7c1fb 1315 }
6d1a0a21 1316 break;
1317 case kMuonCocktailCent1Single:
27b7c1fb 1318 {
6d1a0a21 1319 comment = comment.Append(" Muon Cocktail Single Cent1");
1320 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1321 gener->SetPtRange(0.0,100.); // Transverse momentum range
1322 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1323 gener->SetYRange(-4.0,-2.4);
1324 gener->SetMuonPtCut(0.8);
1325 gener->SetMuonThetaCut(171.,178.);
1326 gener->SetMuonMultiplicity(1);
1327 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1328 gener->SetProjectile("A", 208, 82) ;
1329 gener->SetTarget("A", 208, 82) ;
1330 gGener=gener;
27b7c1fb 1331 }
6d1a0a21 1332 break;
1333 case kMuonCocktailPer1Single :
27b7c1fb 1334 {
6d1a0a21 1335 comment = comment.Append(" Muon Cocktail Single Per1");
1336 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1337 gener->SetPtRange(0.0,100.); // Transverse momentum range
1338 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1339 gener->SetYRange(-4.0,-2.4);
1340 gener->SetMuonPtCut(0.8);
1341 gener->SetMuonThetaCut(171.,178.);
1342 gener->SetMuonMultiplicity(1);
1343 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1344 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1345 gener->SetProjectile("A", 208, 82) ;
1346 gener->SetTarget("A", 208, 82) ;
1347 gGener=gener;
27b7c1fb 1348 }
6d1a0a21 1349 break;
1350 case kMuonCocktailPer4Single:
27b7c1fb 1351 {
6d1a0a21 1352 comment = comment.Append(" Muon Cocktail Single Per4");
1353 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1354 gener->SetPtRange(0.0,100.); // Transverse momentum range
1355 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1356 gener->SetYRange(-4.0,-2.4);
1357 gener->SetMuonPtCut(0.8);
1358 gener->SetMuonThetaCut(171.,178.);
1359 gener->SetMuonMultiplicity(1);
1360 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1361 gener->SetProjectile("A", 208, 82) ;
1362 gener->SetTarget("A", 208, 82) ;
1363 gGener=gener;
27b7c1fb 1364 }
6d1a0a21 1365 break;
1366 case kFlow_2_2000:
1367 {
1368 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1369 gGener = GeVSimStandard(2000., 2.);
1370 }
1371 break;
1372
1373 case kFlow_10_2000:
1374 {
1375 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1376 gGener = GeVSimStandard(2000., 10.);
1377 }
1378 break;
1379
1380 case kFlow_6_2000:
1381 {
1382 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1383 gGener = GeVSimStandard(2000., 6.);
1384 }
1385 break;
1386
1387 case kFlow_6_5000:
1388 {
1389 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1390 gGener = GeVSimStandard(5000., 6.);
1391 }
1392 break;
1393 case kHIJINGplus:
1394 {
1395 //
1396 // The cocktail
1397 AliGenCocktail *gener = new AliGenCocktail();
1398
1399 //
1400 // Charm production by Pythia
1401 AliGenPythia * genpyc = new AliGenPythia(230);
1402 genpyc->SetProcess(kPyCharmPbPbMNR);
1403 genpyc->SetStrucFunc(kCTEQ4L);
1404 genpyc->SetPtHard(2.1,-1.0);
1405 genpyc->SetEnergyCMS(5500.);
1406 genpyc->SetNuclei(208,208);
1407 genpyc->SetYRange(-999,999);
1408 genpyc->SetForceDecay(kAll);
1409 genpyc->SetFeedDownHigherFamily(kFALSE);
1410 genpyc->SetCountMode(AliGenPythia::kCountParents);
1411 //
1412 // Beauty production by Pythia
1413 AliGenPythia * genpyb = new AliGenPythia(9);
1414 genpyb->SetProcess(kPyBeautyPbPbMNR);
1415 genpyb->SetStrucFunc(kCTEQ4L);
1416 genpyb->SetPtHard(2.75,-1.0);
1417 genpyb->SetEnergyCMS(5500.);
1418 genpyb->SetNuclei(208,208);
1419 genpyb->SetYRange(-999,999);
1420 genpyb->SetForceDecay(kAll);
1421 genpyb->SetFeedDownHigherFamily(kFALSE);
1422 genpyb->SetCountMode(AliGenPythia::kCountParents);
27b7c1fb 1423 //
1424 // Hyperons
27b7c1fb 1425 //
6d1a0a21 1426 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1427 Int_t particle;
1428 // Xi
1429 particle = kXiMinus;
1430 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1431 genXi->SetPtRange(0., 12.);
1432 genXi->SetYRange(-1.1, 1.1);
1433 genXi->SetForceDecay(kNoDecay);
1434
1435 //
1436 // Omega
1437 particle = kOmegaMinus;
1438 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1439 genOmega->SetPtRange(0, 12.);
1440 genOmega->SetYRange(-1.1, 1.1);
1441 genOmega->SetForceDecay(kNoDecay);
1442
1443 //
1444 // Central Hijing
1445 AliGenHijing *genHi = HijingStandard();
1446 genHi->SwitchOffHeavyQuarks(kTRUE);
1447 genHi->SetImpactParameterRange(0.,5.);
1448 //
1449 // Add everything to the cocktail and shake ...
1450 gener->AddGenerator(genHi, "Hijing cent1", 1);
1451 gener->AddGenerator(genpyc, "Extra charm", 1);
1452 gener->AddGenerator(genpyb, "Extra beauty", 1);
1453 gener->AddGenerator(genXi, "Xi" , 1);
1454 gener->AddGenerator(genOmega, "Omega", 1);
1455 gener->SetProjectile("A", 208, 82) ;
1456 gener->SetTarget("A", 208, 82) ;
1457 gGener = gener;
1458 }
1459 break;
1460 default: break;
27b7c1fb 1461 }
6d1a0a21 1462
1463 return gGener;
27b7c1fb 1464}
1465
1466AliGenHijing* HijingStandard()
1467{
6d1a0a21 1468 AliGenHijing *gener = new AliGenHijing(-1);
1469 // centre of mass energy
1470 gener->SetEnergyCMS(5500.);
1471 // reference frame
1472 gener->SetReferenceFrame("CMS");
1473 // projectile
1474 gener->SetProjectile("A", 208, 82);
1475 gener->SetTarget ("A", 208, 82);
1476 // tell hijing to keep the full parent child chain
1477 gener->KeepFullEvent();
1478 // enable jet quenching
1479 gener->SetJetQuenching(1);
1480 // enable shadowing
1481 gener->SetShadowing(1);
1482 // neutral pion and heavy particle decays switched off
1483 gener->SetDecaysOff(1);
1484 // Don't track spectators
1485 gener->SetSpectators(0);
1486 // kinematic selection
1487 gener->SetSelectAll(0);
1488 return gener;
27b7c1fb 1489}
1490
1491AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1492{
6d1a0a21 1493 AliGenGeVSim* gener = new AliGenGeVSim(0);
1494 //
1495 // Mult is the number of charged particles in |eta| < 0.5
1496 // Vn is in (%)
1497 //
1498 // Sigma of the Gaussian dN/deta
1499 Float_t sigma_eta = 2.75;
1500 //
1501 // Maximum eta
1502 Float_t etamax = 7.00;
1503 //
1504 //
1505 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1506 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1507 //
1508 // Scale from charged to total multiplicity
1509 //
1510 mm *= 1.587;
1511 //
1512 // Vn
1513 vn /= 100.;
1514 //
1515 // Define particles
1516 //
1517 //
1518 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1519 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1520 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1521 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1522 //
1523 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1524 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1525 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1526 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1527 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1528 //
1529 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1530 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1531 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1532 //
1533 // Set Elliptic Flow properties
1534
1535 Float_t pTsaturation = 2. ;
1536
1537 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1538 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1539 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1540 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1541 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1542 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1543 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1544 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1545 km->SetEllipticParam(vn,pTsaturation,0.) ;
1546 //
1547 // Set Direct Flow properties
1548 pp->SetDirectedParam(vn,1.0,0.) ;
1549 pm->SetDirectedParam(vn,1.0,0.) ;
1550 p0->SetDirectedParam(vn,1.0,0.) ;
1551 pr->SetDirectedParam(vn,1.0,0.) ;
1552 ne->SetDirectedParam(vn,1.0,0.) ;
1553 ks->SetDirectedParam(vn,1.0,0.) ;
1554 kl->SetDirectedParam(vn,1.0,0.) ;
1555 kp->SetDirectedParam(vn,1.0,0.) ;
1556 km->SetDirectedParam(vn,1.0,0.) ;
1557 //
1558 // Add particles to the list
1559 gener->AddParticleType(pp) ;
1560 gener->AddParticleType(pm) ;
1561 gener->AddParticleType(p0) ;
1562 gener->AddParticleType(pr) ;
1563 gener->AddParticleType(ne) ;
1564 gener->AddParticleType(ks) ;
1565 gener->AddParticleType(kl) ;
1566 gener->AddParticleType(kp) ;
1567 gener->AddParticleType(km) ;
1568 //
1569 // Random Ev.Plane ----------------------------------
1570 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1571 // --------------------------------------------------
1572 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1573 gener->SetPhiRange(0, 360);
1574 //
1575 // Set pseudorapidity range
1576 Float_t thmin = EtaToTheta(+etamax);
1577 Float_t thmax = EtaToTheta(-etamax);
1578 gener->SetThetaRange(thmin,thmax);
1579 return gener;
27b7c1fb 1580}
1581
1582
1583
1584void ProcessEnvironmentVars()
1585{
1586 // Run type
1587 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1588 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1589 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1590 srun = (PprRun_t)iRun;
1591 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1592 }
1593 }
1594 }
1595
1596 // Random Number seed
1597 if (gSystem->Getenv("CONFIG_SEED")) {
1598 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
1599 }
1600}