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++")
7 #if !defined(__CINT__) || defined(__MAKECINT__)
11 #include <TVirtualMC.h>
12 #include <TGeant3TGeo.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"
34 #include "STEER/AliMagF.h"
35 #include "STRUCT/AliBODY.h"
36 #include "STRUCT/AliMAG.h"
37 #include "STRUCT/AliABSOv3.h"
38 #include "STRUCT/AliDIPOv3.h"
39 #include "STRUCT/AliHALLv3.h"
40 #include "STRUCT/AliFRAMEv2.h"
41 #include "STRUCT/AliSHILv3.h"
42 #include "STRUCT/AliPIPEv3.h"
43 #include "ITS/AliITSv11.h"
44 #include "TPC/AliTPCv2.h"
45 #include "TOF/AliTOFv6T0.h"
46 #include "HMPID/AliHMPIDv3.h"
47 #include "ZDC/AliZDCv3.h"
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"
55 #include "ACORDE/AliACORDEv1.h"
56 #include "VZERO/AliVZEROv7.h"
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,
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,
81 const char* pprRunName[] = {
83 "kParam_8000", "kParam_4000", "kParam_2000",
84 "kHijing_cent1", "kHijing_cent2",
85 "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4",
87 "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100",
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"
105 kGluonRadiation, kNoGluonRadiation
110 kDefaultPPTrig, kDefaultPbPbTrig
113 const char * pprTrigConfName[] = {
117 // This part for configuration
118 //static PprRun_t srun = test50;
119 static PprRun_t srun = kHIJINGplus;
120 static PprRad_t srad = kGluonRadiation;
121 static AliMagF::BMap_t smag = AliMagF::k5kG;
122 static Int_t sseed = 12345; //Set 0 to use the current time
123 //static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
124 static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
127 static TString comment;
130 Float_t EtaToTheta(Float_t arg);
131 AliGenerator* GeneratorFactory(PprRun_t srun);
132 AliGenHijing* HijingStandard();
133 AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
134 void ProcessEnvironmentVars();
139 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
140 // Theta range given through pseudorapidity limits 22/6/2001
142 // Get settings from environment variables
143 ProcessEnvironmentVars();
145 // Set Random Number seed
146 gRandom->SetSeed(sseed);
147 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
149 // Load Pythia libraries
152 // libraries required by geant321
153 #if defined(__CINT__)
154 gSystem->Load("libgeant321");
157 new TGeant3TGeo("C++ Interface to Geant3");
159 if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
160 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
161 AliCDBManager::Instance()->SetRun(0);
164 AliRunLoader* rl=0x0;
166 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
168 rl = AliRunLoader::Open("galice.root",
169 AliConfig::GetDefaultEventFolderName(),
173 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
176 rl->SetCompressionLevel(2);
177 rl->SetNumberOfEventsPerFile(3);
178 gAlice->SetRunLoader(rl);
179 // gAlice->SetGeometryFromFile("geometry.root");
180 // gAlice->SetGeometryFromCDB();
182 // Set the trigger configuration
183 AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
184 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
187 // Set External decayer
188 AliDecayer *decayer = new AliDecayerPythia();
193 decayer->SetForceDecay(kHadronicD);
195 case kCharmSemiElPbPb5500:
196 decayer->SetForceDecay(kSemiElectronic);
198 case kBeautySemiElPbPb5500:
199 decayer->SetForceDecay(kSemiElectronic);
202 decayer->SetForceDecay(kAll);
206 gMC->SetExternalDecayer(decayer);
209 //=======================================================================
211 //=======================================================================
212 // ************* STEERING parameters FOR ALICE SIMULATION **************
213 // --- Specify event type to be tracked through the ALICE setup
214 // --- All positions are in cm, angles in degrees, and P and E in GeV
216 gMC->SetProcess("DCAY",1);
217 gMC->SetProcess("PAIR",1);
218 gMC->SetProcess("COMP",1);
219 gMC->SetProcess("PHOT",1);
220 gMC->SetProcess("PFIS",0);
221 gMC->SetProcess("DRAY",0);
222 gMC->SetProcess("ANNI",1);
223 gMC->SetProcess("BREM",1);
224 gMC->SetProcess("MUNU",1);
225 gMC->SetProcess("CKOV",1);
226 gMC->SetProcess("HADR",1);
227 gMC->SetProcess("LOSS",2);
228 gMC->SetProcess("MULS",1);
229 gMC->SetProcess("RAYL",1);
231 Float_t cut = 1.e-3; // 1MeV cut by default
232 Float_t tofmax = 1.e10;
234 gMC->SetCut("CUTGAM", cut);
235 gMC->SetCut("CUTELE", cut);
236 gMC->SetCut("CUTNEU", cut);
237 gMC->SetCut("CUTHAD", cut);
238 gMC->SetCut("CUTMUO", cut);
239 gMC->SetCut("BCUTE", cut);
240 gMC->SetCut("BCUTM", cut);
241 gMC->SetCut("DCUTE", cut);
242 gMC->SetCut("DCUTM", cut);
243 gMC->SetCut("PPCUTM", cut);
244 gMC->SetCut("TOFMAX", tofmax);
246 // Debug and log level
247 AliLog::SetGlobalDebugLevel(0);
248 AliLog::SetGlobalLogLevel(AliLog::kError);
250 // Generator Configuration
251 AliGenerator* gener = GeneratorFactory(srun);
252 gener->SetOrigin(0, 0, 0); // vertex position
253 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
254 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
255 gener->SetVertexSmear(kPerEvent);
256 gener->SetTrackingFlag(1);
259 if (smag == AliMagF::k2kG) {
260 comment = comment.Append(" | L3 field 0.2 T");
261 } else if (smag == AliMagF::k5kG) {
262 comment = comment.Append(" | L3 field 0.5 T");
266 if (srad == kGluonRadiation)
268 comment = comment.Append(" | Gluon Radiation On");
271 comment = comment.Append(" | Gluon Radiation Off");
274 printf("\n \n Comment: %s \n \n", comment.Data());
278 AliMagF* field = new AliMagF("Maps","Maps", 1., 1., smag);
279 field->SetL3ConstField(0); //Using const. field in the barrel
280 TGeoGlobalMagField::Instance()->SetField(field);
306 //=================== Alice BODY parameters =============================
307 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
312 //=================== MAG parameters ============================
313 // --- Start with Magnet since detector layouts may be depending ---
314 // --- on the selected Magnet dimensions ---
315 AliMAG *MAG = new AliMAG("MAG", "Magnet");
321 //=================== ABSO parameters ============================
322 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
327 //=================== DIPO parameters ============================
329 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
334 //=================== HALL parameters ============================
336 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
342 //=================== FRAME parameters ============================
344 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
350 //=================== SHIL parameters ============================
352 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
358 //=================== PIPE parameters ============================
360 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
365 //=================== ITS parameters ============================
367 AliITS *ITS = new AliITSv11("ITS","ITS v11");
372 //============================ TPC parameters =====================
373 AliTPC *TPC = new AliTPCv2("TPC", "Default");
378 //=================== TOF parameters ============================
379 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
385 //=================== HMPID parameters ===========================
386 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
393 //=================== ZDC parameters ============================
395 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
400 //=================== TRD parameters ============================
402 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
407 //=================== FMD parameters ============================
408 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
413 //=================== MUON parameters ===========================
414 // New MUONv1 version (geometry defined via builders)
415 AliMUON *MUON = new AliMUONv1("MUON", "default");
417 //=================== PHOS parameters ===========================
421 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
427 //=================== PMD parameters ============================
428 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
433 //=================== T0 parameters ============================
434 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
439 //=================== EMCAL parameters ============================
440 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
445 //=================== ACORDE parameters ============================
446 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
451 //=================== VZERO parameters ============================
452 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
458 Float_t EtaToTheta(Float_t arg){
459 return (180./TMath::Pi())*2.*atan(exp(-arg));
464 AliGenerator* GeneratorFactory(PprRun_t srun) {
466 if (srad == kNoGluonRadiation) isw = 0;
469 AliGenerator * gGener = 0x0;
473 comment = comment.Append(":HIJINGparam test 50 particles");
474 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
475 gener->SetMomentumRange(0, 999999.);
476 gener->SetPhiRange(0., 360.);
477 // Set pseudorapidity range from -8 to 8.
478 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
479 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
480 gener->SetThetaRange(thmin,thmax);
486 comment = comment.Append(":HIJINGparam N=8000");
487 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
488 gener->SetMomentumRange(0, 999999.);
489 gener->SetPhiRange(0., 360.);
490 // Set pseudorapidity range from -8 to 8.
491 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
492 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
493 gener->SetThetaRange(thmin,thmax);
499 comment = comment.Append("HIJINGparam N=4000");
500 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
501 gener->SetMomentumRange(0, 999999.);
502 gener->SetPhiRange(0., 360.);
503 // Set pseudorapidity range from -8 to 8.
504 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
505 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
506 gener->SetThetaRange(thmin,thmax);
512 comment = comment.Append("HIJINGparam N=2000");
513 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
514 gener->SetMomentumRange(0, 999999.);
515 gener->SetPhiRange(0., 360.);
516 // Set pseudorapidity range from -8 to 8.
517 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
518 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
519 gener->SetThetaRange(thmin,thmax);
528 comment = comment.Append("HIJING cent1");
529 AliGenHijing *gener = HijingStandard();
530 // impact parameter range
531 gener->SetImpactParameterRange(0., 5.);
537 comment = comment.Append("HIJING cent2");
538 AliGenHijing *gener = HijingStandard();
539 // impact parameter range
540 gener->SetImpactParameterRange(0., 2.);
549 comment = comment.Append("HIJING per1");
550 AliGenHijing *gener = HijingStandard();
551 // impact parameter range
552 gener->SetImpactParameterRange(5., 8.6);
558 comment = comment.Append("HIJING per2");
559 AliGenHijing *gener = HijingStandard();
560 // impact parameter range
561 gener->SetImpactParameterRange(8.6, 11.2);
567 comment = comment.Append("HIJING per3");
568 AliGenHijing *gener = HijingStandard();
569 // impact parameter range
570 gener->SetImpactParameterRange(11.2, 13.2);
576 comment = comment.Append("HIJING per4");
577 AliGenHijing *gener = HijingStandard();
578 // impact parameter range
579 gener->SetImpactParameterRange(13.2, 15.);
585 comment = comment.Append("HIJING per5");
586 AliGenHijing *gener = HijingStandard();
587 // impact parameter range
588 gener->SetImpactParameterRange(15., 100.);
597 comment = comment.Append("HIJING Jet 25 GeV");
598 AliGenHijing *gener = HijingStandard();
599 // impact parameter range
600 gener->SetImpactParameterRange(0., 5.);
602 gener->SetTrigger(1);
603 gener->SetPtJet(25.);
604 gener->SetRadiation(isw);
605 gener->SetSimpleJets(!isw);
606 gener->SetJetEtaRange(-0.3,0.3);
607 gener->SetJetPhiRange(75., 165.);
614 comment = comment.Append("HIJING Jet 50 GeV");
615 AliGenHijing *gener = HijingStandard();
616 // impact parameter range
617 gener->SetImpactParameterRange(0., 5.);
619 gener->SetTrigger(1);
620 gener->SetPtJet(50.);
621 gener->SetRadiation(isw);
622 gener->SetSimpleJets(!isw);
623 gener->SetJetEtaRange(-0.3,0.3);
624 gener->SetJetPhiRange(75., 165.);
631 comment = comment.Append("HIJING Jet 75 GeV");
632 AliGenHijing *gener = HijingStandard();
633 // impact parameter range
634 gener->SetImpactParameterRange(0., 5.);
636 gener->SetTrigger(1);
637 gener->SetPtJet(75.);
638 gener->SetRadiation(isw);
639 gener->SetSimpleJets(!isw);
640 gener->SetJetEtaRange(-0.3,0.3);
641 gener->SetJetPhiRange(75., 165.);
648 comment = comment.Append("HIJING Jet 100 GeV");
649 AliGenHijing *gener = HijingStandard();
650 // impact parameter range
651 gener->SetImpactParameterRange(0., 5.);
653 gener->SetTrigger(1);
654 gener->SetPtJet(100.);
655 gener->SetRadiation(isw);
656 gener->SetSimpleJets(!isw);
657 gener->SetJetEtaRange(-0.3,0.3);
658 gener->SetJetPhiRange(75., 165.);
665 comment = comment.Append("HIJING Jet 200 GeV");
666 AliGenHijing *gener = HijingStandard();
667 // impact parameter range
668 gener->SetImpactParameterRange(0., 5.);
670 gener->SetTrigger(1);
671 gener->SetPtJet(200.);
672 gener->SetRadiation(isw);
673 gener->SetSimpleJets(!isw);
674 gener->SetJetEtaRange(-0.3,0.3);
675 gener->SetJetPhiRange(75., 165.);
684 comment = comment.Append("HIJING Gamma 25 GeV");
685 AliGenHijing *gener = HijingStandard();
686 // impact parameter range
687 gener->SetImpactParameterRange(0., 5.);
689 gener->SetTrigger(2);
690 gener->SetPtJet(25.);
691 gener->SetRadiation(isw);
692 gener->SetSimpleJets(!isw);
693 gener->SetJetEtaRange(-0.12, 0.12);
694 gener->SetJetPhiRange(220., 320.);
701 comment = comment.Append("HIJING Gamma 50 GeV");
702 AliGenHijing *gener = HijingStandard();
703 // impact parameter range
704 gener->SetImpactParameterRange(0., 5.);
706 gener->SetTrigger(2);
707 gener->SetPtJet(50.);
708 gener->SetRadiation(isw);
709 gener->SetSimpleJets(!isw);
710 gener->SetJetEtaRange(-0.12, 0.12);
711 gener->SetJetPhiRange(220., 320.);
718 comment = comment.Append("HIJING Gamma 75 GeV");
719 AliGenHijing *gener = HijingStandard();
720 // impact parameter range
721 gener->SetImpactParameterRange(0., 5.);
723 gener->SetTrigger(2);
724 gener->SetPtJet(75.);
725 gener->SetRadiation(isw);
726 gener->SetSimpleJets(!isw);
727 gener->SetJetEtaRange(-0.12, 0.12);
728 gener->SetJetPhiRange(220., 320.);
735 comment = comment.Append("HIJING Gamma 100 GeV");
736 AliGenHijing *gener = HijingStandard();
737 // impact parameter range
738 gener->SetImpactParameterRange(0., 5.);
740 gener->SetTrigger(2);
741 gener->SetPtJet(100.);
742 gener->SetRadiation(isw);
743 gener->SetSimpleJets(!isw);
744 gener->SetJetEtaRange(-0.12, 0.12);
745 gener->SetJetPhiRange(220., 320.);
752 comment = comment.Append("HIJING Gamma 200 GeV");
753 AliGenHijing *gener = HijingStandard();
754 // impact parameter range
755 gener->SetImpactParameterRange(0., 5.);
757 gener->SetTrigger(2);
758 gener->SetPtJet(200.);
759 gener->SetRadiation(isw);
760 gener->SetSimpleJets(!isw);
761 gener->SetJetEtaRange(-0.12, 0.12);
762 gener->SetJetPhiRange(220., 320.);
768 comment = comment.Append("HIJING pA");
770 AliGenCocktail *gener = new AliGenCocktail();
772 AliGenHijing *hijing = new AliGenHijing(-1);
773 // centre of mass energy
774 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
775 // impact parameter range
776 hijing->SetImpactParameterRange(0., 15.);
778 hijing->SetReferenceFrame("CMS");
779 hijing->SetBoostLHC(1);
781 hijing->SetProjectile("P", 1, 1);
782 hijing->SetTarget ("A", 208, 82);
783 // tell hijing to keep the full parent child chain
784 hijing->KeepFullEvent();
785 // enable jet quenching
786 hijing->SetJetQuenching(0);
788 hijing->SetShadowing(1);
789 // Don't track spectators
790 hijing->SetSpectators(0);
791 // kinematic selection
792 hijing->SetSelectAll(0);
794 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
795 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
796 gray->SetSlowNucleonModel(model);
798 gener->AddGenerator(hijing,"Hijing pPb", 1);
799 gener->AddGenerator(gray, "Gray Particles",1);
805 comment = comment.Append(":Pythia p-p @ 14 TeV");
806 AliGenPythia *gener = new AliGenPythia(-1);
807 gener->SetMomentumRange(0,999999);
808 gener->SetThetaRange(0., 180.);
809 gener->SetYRange(-12,12);
810 gener->SetPtRange(0,1000);
811 gener->SetProcess(kPyMb);
812 gener->SetEnergyCMS(14000.);
816 case kPythia6Jets20_24:
818 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
819 AliGenPythia * gener = new AliGenPythia(-1);
820 gener->SetEnergyCMS(5500.);// Centre of mass energy
821 gener->SetProcess(kPyJets);// Process type
822 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
823 gener->SetJetPhiRange(0., 360.);
824 gener->SetJetEtRange(10., 1000.);
825 gener->SetGluonRadiation(1,1);
826 // gener->SetPtKick(0.);
827 // Structure function
828 gener->SetStrucFunc(kCTEQ4L);
829 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
830 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
831 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
835 case kPythia6Jets24_29:
837 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
838 AliGenPythia * gener = new AliGenPythia(-1);
839 gener->SetEnergyCMS(5500.);// Centre of mass energy
840 gener->SetProcess(kPyJets);// Process type
841 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
842 gener->SetJetPhiRange(0., 360.);
843 gener->SetJetEtRange(10., 1000.);
844 gener->SetGluonRadiation(1,1);
845 // gener->SetPtKick(0.);
846 // Structure function
847 gener->SetStrucFunc(kCTEQ4L);
848 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
849 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
850 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
854 case kPythia6Jets29_35:
856 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
857 AliGenPythia * gener = new AliGenPythia(-1);
858 gener->SetEnergyCMS(5500.);// Centre of mass energy
859 gener->SetProcess(kPyJets);// Process type
860 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
861 gener->SetJetPhiRange(0., 360.);
862 gener->SetJetEtRange(10., 1000.);
863 gener->SetGluonRadiation(1,1);
864 // gener->SetPtKick(0.);
865 // Structure function
866 gener->SetStrucFunc(kCTEQ4L);
867 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
868 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
869 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
873 case kPythia6Jets35_42:
875 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
876 AliGenPythia * gener = new AliGenPythia(-1);
877 gener->SetEnergyCMS(5500.);// Centre of mass energy
878 gener->SetProcess(kPyJets);// Process type
879 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
880 gener->SetJetPhiRange(0., 360.);
881 gener->SetJetEtRange(10., 1000.);
882 gener->SetGluonRadiation(1,1);
883 // gener->SetPtKick(0.);
884 // Structure function
885 gener->SetStrucFunc(kCTEQ4L);
886 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
887 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
888 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
892 case kPythia6Jets42_50:
894 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
895 AliGenPythia * gener = new AliGenPythia(-1);
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.)
911 case kPythia6Jets50_60:
913 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
914 AliGenPythia * gener = new AliGenPythia(-1);
915 gener->SetEnergyCMS(5500.);// Centre of mass energy
916 gener->SetProcess(kPyJets);// Process type
917 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
918 gener->SetJetPhiRange(0., 360.);
919 gener->SetJetEtRange(10., 1000.);
920 gener->SetGluonRadiation(1,1);
921 // gener->SetPtKick(0.);
922 // Structure function
923 gener->SetStrucFunc(kCTEQ4L);
924 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
925 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
926 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
930 case kPythia6Jets60_72:
932 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
933 AliGenPythia * gener = new AliGenPythia(-1);
934 gener->SetEnergyCMS(5500.);// Centre of mass energy
935 gener->SetProcess(kPyJets);// Process type
936 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
937 gener->SetJetPhiRange(0., 360.);
938 gener->SetJetEtRange(10., 1000.);
939 gener->SetGluonRadiation(1,1);
940 // gener->SetPtKick(0.);
941 // Structure function
942 gener->SetStrucFunc(kCTEQ4L);
943 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
944 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
945 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
949 case kPythia6Jets72_86:
951 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
952 AliGenPythia * gener = new AliGenPythia(-1);
953 gener->SetEnergyCMS(5500.);// Centre of mass energy
954 gener->SetProcess(kPyJets);// Process type
955 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
956 gener->SetJetPhiRange(0., 360.);
957 gener->SetJetEtRange(10., 1000.);
958 gener->SetGluonRadiation(1,1);
959 // gener->SetPtKick(0.);
960 // Structure function
961 gener->SetStrucFunc(kCTEQ4L);
962 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
963 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
964 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
968 case kPythia6Jets86_104:
970 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
971 AliGenPythia * gener = new AliGenPythia(-1);
972 gener->SetEnergyCMS(5500.);// Centre of mass energy
973 gener->SetProcess(kPyJets);// Process type
974 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
975 gener->SetJetPhiRange(0., 360.);
976 gener->SetJetEtRange(10., 1000.);
977 gener->SetGluonRadiation(1,1);
978 // gener->SetPtKick(0.);
979 // Structure function
980 gener->SetStrucFunc(kCTEQ4L);
981 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
982 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
983 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
987 case kPythia6Jets104_125:
989 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
990 AliGenPythia * gener = new AliGenPythia(-1);
991 gener->SetEnergyCMS(5500.);// Centre of mass energy
992 gener->SetProcess(kPyJets);// Process type
993 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
994 gener->SetJetPhiRange(0., 360.);
995 gener->SetJetEtRange(10., 1000.);
996 gener->SetGluonRadiation(1,1);
997 // gener->SetPtKick(0.);
998 // Structure function
999 gener->SetStrucFunc(kCTEQ4L);
1000 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1001 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1002 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1006 case kPythia6Jets125_150:
1008 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1009 AliGenPythia * gener = new AliGenPythia(-1);
1010 gener->SetEnergyCMS(5500.);// Centre of mass energy
1011 gener->SetProcess(kPyJets);// Process type
1012 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1013 gener->SetJetPhiRange(0., 360.);
1014 gener->SetJetEtRange(10., 1000.);
1015 gener->SetGluonRadiation(1,1);
1016 // gener->SetPtKick(0.);
1017 // Structure function
1018 gener->SetStrucFunc(kCTEQ4L);
1019 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1020 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1021 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1025 case kPythia6Jets150_180:
1027 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1028 AliGenPythia * gener = new AliGenPythia(-1);
1029 gener->SetEnergyCMS(5500.);// Centre of mass energy
1030 gener->SetProcess(kPyJets);// Process type
1031 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1032 gener->SetJetPhiRange(0., 360.);
1033 gener->SetJetEtRange(10., 1000.);
1034 gener->SetGluonRadiation(1,1);
1035 // gener->SetPtKick(0.);
1036 // Structure function
1037 gener->SetStrucFunc(kCTEQ4L);
1038 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1039 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1040 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1046 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1047 AliGenPythia * gener = new AliGenPythia(10);
1048 gener->SetProcess(kPyD0PbPbMNR);
1049 gener->SetStrucFunc(kCTEQ4L);
1050 gener->SetPtHard(2.1,-1.0);
1051 gener->SetEnergyCMS(5500.);
1052 gener->SetNuclei(208,208);
1053 gener->SetForceDecay(kHadronicD);
1054 gener->SetYRange(-2,2);
1055 gener->SetFeedDownHigherFamily(kFALSE);
1056 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1057 gener->SetCountMode(AliGenPythia::kCountParents);
1061 case kCharmSemiElPbPb5500:
1063 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1064 AliGenPythia * gener = new AliGenPythia(10);
1065 gener->SetProcess(kPyCharmPbPbMNR);
1066 gener->SetStrucFunc(kCTEQ4L);
1067 gener->SetPtHard(2.1,-1.0);
1068 gener->SetEnergyCMS(5500.);
1069 gener->SetNuclei(208,208);
1070 gener->SetForceDecay(kSemiElectronic);
1071 gener->SetYRange(-2,2);
1072 gener->SetFeedDownHigherFamily(kFALSE);
1073 gener->SetCountMode(AliGenPythia::kCountParents);
1077 case kBeautySemiElPbPb5500:
1079 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1080 AliGenPythia *gener = new AliGenPythia(10);
1081 gener->SetProcess(kPyBeautyPbPbMNR);
1082 gener->SetStrucFunc(kCTEQ4L);
1083 gener->SetPtHard(2.75,-1.0);
1084 gener->SetEnergyCMS(5500.);
1085 gener->SetNuclei(208,208);
1086 gener->SetForceDecay(kSemiElectronic);
1087 gener->SetYRange(-2,2);
1088 gener->SetFeedDownHigherFamily(kFALSE);
1089 gener->SetCountMode(AliGenPythia::kCountParents);
1095 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1096 AliGenCocktail *gener = new AliGenCocktail();
1098 AliGenParam *phi = new AliGenParam(10,
1099 new AliGenMUONlib(),
1100 AliGenMUONlib::kPhi,
1103 phi->SetPtRange(0, 100);
1104 phi->SetYRange(-1., +1.);
1105 phi->SetForceDecay(kDiElectron);
1107 AliGenParam *omega = new AliGenParam(10,
1108 new AliGenMUONlib(),
1109 AliGenMUONlib::kOmega,
1112 omega->SetPtRange(0, 100);
1113 omega->SetYRange(-1., +1.);
1114 omega->SetForceDecay(kDiElectron);
1116 AliGenParam *jpsi = new AliGenParam(10,
1117 new AliGenMUONlib(),
1118 AliGenMUONlib::kJpsiFamily,
1121 jpsi->SetPtRange(0, 100);
1122 jpsi->SetYRange(-1., +1.);
1123 jpsi->SetForceDecay(kDiElectron);
1125 AliGenParam *ups = new AliGenParam(10,
1126 new AliGenMUONlib(),
1127 AliGenMUONlib::kUpsilonFamily,
1129 ups->SetPtRange(0, 100);
1130 ups->SetYRange(-1., +1.);
1131 ups->SetForceDecay(kDiElectron);
1133 AliGenParam *charm = new AliGenParam(10,
1134 new AliGenMUONlib(),
1135 AliGenMUONlib::kCharm,
1137 charm->SetPtRange(0, 100);
1138 charm->SetYRange(-1.5, +1.5);
1139 charm->SetForceDecay(kSemiElectronic);
1142 AliGenParam *beauty = new AliGenParam(10,
1143 new AliGenMUONlib(),
1144 AliGenMUONlib::kBeauty,
1146 beauty->SetPtRange(0, 100);
1147 beauty->SetYRange(-1.5, +1.5);
1148 beauty->SetForceDecay(kSemiElectronic);
1150 AliGenParam *beautyJ = new AliGenParam(10,
1151 new AliGenMUONlib(),
1152 AliGenMUONlib::kBeauty,
1154 beautyJ->SetPtRange(0, 100);
1155 beautyJ->SetYRange(-1.5, +1.5);
1156 beautyJ->SetForceDecay(kBJpsiDiElectron);
1158 gener->AddGenerator(phi,"Phi",1);
1159 gener->AddGenerator(omega,"Omega",1);
1160 gener->AddGenerator(jpsi,"J/psi",1);
1161 gener->AddGenerator(ups,"Upsilon",1);
1162 gener->AddGenerator(charm,"Charm",1);
1163 gener->AddGenerator(beauty,"Beauty",1);
1164 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1170 comment = comment.Append(" Jet-jet at 5.5 TeV");
1171 AliGenPythia *gener = new AliGenPythia(-1);
1172 gener->SetEnergyCMS(5500.);
1173 gener->SetProcess(kPyJets);
1174 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1175 gener->SetPtHard(ptHardMin,ptHardMax);
1176 gener->SetYHard(-0.7,0.7);
1177 gener->SetJetEtaRange(-0.2,0.2);
1178 gener->SetEventListRange(0,1);
1184 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1185 AliGenPythia *gener = new AliGenPythia(-1);
1186 gener->SetEnergyCMS(5500.);
1187 gener->SetProcess(kPyDirectGamma);
1188 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1189 gener->SetPtHard(ptHardMin,ptHardMax);
1190 gener->SetYHard(-1.0,1.0);
1191 gener->SetGammaEtaRange(-0.13,0.13);
1192 gener->SetGammaPhiRange(210.,330.);
1193 gener->SetEventListRange(0,1);
1197 case kMuonCocktailCent1:
1199 comment = comment.Append(" Muon Cocktail Cent1");
1200 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1201 gener->SetPtRange(0.4,100.); // Transverse momentum range
1202 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1203 gener->SetYRange(-4.0,-2.4);
1204 gener->SetMuonPtCut(0.8);
1205 gener->SetMuonThetaCut(171.,178.);
1206 gener->SetMuonMultiplicity(2);
1207 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1211 case kMuonCocktailPer1:
1213 comment = comment.Append(" Muon Cocktail Per1");
1214 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1215 gener->SetPtRange(0.0,100.); // Transverse momentum range
1216 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1217 gener->SetYRange(-4.0,-2.4);
1218 gener->SetMuonPtCut(0.8);
1219 gener->SetMuonThetaCut(171.,178.);
1220 gener->SetMuonMultiplicity(2);
1221 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1225 case kMuonCocktailPer4:
1227 comment = comment.Append(" Muon Cocktail Per4");
1228 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1229 gener->SetPtRange(0.0,100.); // Transverse momentum range
1230 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1231 gener->SetYRange(-4.0,-2.4);
1232 gener->SetMuonPtCut(0.8);
1233 gener->SetMuonThetaCut(171.,178.);
1234 gener->SetMuonMultiplicity(2);
1235 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1239 case kMuonCocktailCent1HighPt:
1241 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1242 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1243 gener->SetPtRange(0.0,100.); // Transverse momentum range
1244 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1245 gener->SetYRange(-4.0,-2.4);
1246 gener->SetMuonPtCut(2.5);
1247 gener->SetMuonThetaCut(171.,178.);
1248 gener->SetMuonMultiplicity(2);
1249 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1253 case kMuonCocktailPer1HighPt :
1255 comment = comment.Append(" Muon Cocktail HighPt Per1");
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(2.5);
1261 gener->SetMuonThetaCut(171.,178.);
1262 gener->SetMuonMultiplicity(2);
1263 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1267 case kMuonCocktailPer4HighPt:
1269 comment = comment.Append(" Muon Cocktail HighPt Per4");
1270 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1271 gener->SetPtRange(0.0,100.); // Transverse momentum range
1272 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1273 gener->SetYRange(-4.0,-2.4);
1274 gener->SetMuonPtCut(2.5);
1275 gener->SetMuonThetaCut(171.,178.);
1276 gener->SetMuonMultiplicity(2);
1277 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1281 case kMuonCocktailCent1Single:
1283 comment = comment.Append(" Muon Cocktail Single Cent1");
1284 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1285 gener->SetPtRange(0.0,100.); // Transverse momentum range
1286 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1287 gener->SetYRange(-4.0,-2.4);
1288 gener->SetMuonPtCut(0.8);
1289 gener->SetMuonThetaCut(171.,178.);
1290 gener->SetMuonMultiplicity(1);
1291 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1295 case kMuonCocktailPer1Single :
1297 comment = comment.Append(" Muon Cocktail Single Per1");
1298 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1299 gener->SetPtRange(0.0,100.); // Transverse momentum range
1300 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1301 gener->SetYRange(-4.0,-2.4);
1302 gener->SetMuonPtCut(0.8);
1303 gener->SetMuonThetaCut(171.,178.);
1304 gener->SetMuonMultiplicity(1);
1305 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1306 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1310 case kMuonCocktailPer4Single:
1312 comment = comment.Append(" Muon Cocktail Single Per4");
1313 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1314 gener->SetPtRange(0.0,100.); // Transverse momentum range
1315 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1316 gener->SetYRange(-4.0,-2.4);
1317 gener->SetMuonPtCut(0.8);
1318 gener->SetMuonThetaCut(171.,178.);
1319 gener->SetMuonMultiplicity(1);
1320 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1326 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1327 gGener = GeVSimStandard(2000., 2.);
1333 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1334 gGener = GeVSimStandard(2000., 10.);
1340 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1341 gGener = GeVSimStandard(2000., 6.);
1347 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1348 gGener = GeVSimStandard(5000., 6.);
1355 AliGenCocktail *gener = new AliGenCocktail();
1358 // Charm production by Pythia
1359 AliGenPythia * genpyc = new AliGenPythia(230);
1360 genpyc->SetProcess(kPyCharmPbPbMNR);
1361 genpyc->SetStrucFunc(kCTEQ4L);
1362 genpyc->SetPtHard(2.1,-1.0);
1363 genpyc->SetEnergyCMS(5500.);
1364 genpyc->SetNuclei(208,208);
1365 genpyc->SetYRange(-999,999);
1366 genpyc->SetForceDecay(kAll);
1367 genpyc->SetFeedDownHigherFamily(kFALSE);
1368 genpyc->SetCountMode(AliGenPythia::kCountParents);
1370 // Beauty production by Pythia
1371 AliGenPythia * genpyb = new AliGenPythia(9);
1372 genpyb->SetProcess(kPyBeautyPbPbMNR);
1373 genpyb->SetStrucFunc(kCTEQ4L);
1374 genpyb->SetPtHard(2.75,-1.0);
1375 genpyb->SetEnergyCMS(5500.);
1376 genpyb->SetNuclei(208,208);
1377 genpyb->SetYRange(-999,999);
1378 genpyb->SetForceDecay(kAll);
1379 genpyb->SetFeedDownHigherFamily(kFALSE);
1380 genpyb->SetCountMode(AliGenPythia::kCountParents);
1384 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1387 particle = kXiMinus;
1388 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1389 genXi->SetPtRange(0., 12.);
1390 genXi->SetYRange(-1.1, 1.1);
1391 genXi->SetForceDecay(kNoDecay);
1395 particle = kOmegaMinus;
1396 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1397 genOmega->SetPtRange(0, 12.);
1398 genOmega->SetYRange(-1.1, 1.1);
1399 genOmega->SetForceDecay(kNoDecay);
1403 AliGenHijing *genHi = HijingStandard();
1404 genHi->SwitchOffHeavyQuarks(kTRUE);
1405 genHi->SetImpactParameterRange(0.,5.);
1407 // Add everything to the cocktail and shake ...
1408 gener->AddGenerator(genHi, "Hijing cent1", 1);
1409 gener->AddGenerator(genpyc, "Extra charm", 1);
1410 gener->AddGenerator(genpyb, "Extra beauty", 1);
1411 gener->AddGenerator(genXi, "Xi" , 1);
1412 gener->AddGenerator(genOmega, "Omega", 1);
1422 AliGenHijing* HijingStandard()
1424 AliGenHijing *gener = new AliGenHijing(-1);
1425 // centre of mass energy
1426 gener->SetEnergyCMS(5500.);
1428 gener->SetReferenceFrame("CMS");
1430 gener->SetProjectile("A", 208, 82);
1431 gener->SetTarget ("A", 208, 82);
1432 // tell hijing to keep the full parent child chain
1433 gener->KeepFullEvent();
1434 // enable jet quenching
1435 gener->SetJetQuenching(1);
1437 gener->SetShadowing(1);
1438 // neutral pion and heavy particle decays switched off
1439 gener->SetDecaysOff(1);
1440 // Don't track spectators
1441 gener->SetSpectators(0);
1442 // kinematic selection
1443 gener->SetSelectAll(0);
1447 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1449 AliGenGeVSim* gener = new AliGenGeVSim(0);
1451 // Mult is the number of charged particles in |eta| < 0.5
1454 // Sigma of the Gaussian dN/deta
1455 Float_t sigma_eta = 2.75;
1458 Float_t etamax = 7.00;
1461 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1462 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1464 // Scale from charged to total multiplicity
1474 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1475 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1476 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1477 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1479 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1480 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1481 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1482 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1483 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1485 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1486 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1487 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1489 // Set Elliptic Flow properties
1491 Float_t pTsaturation = 2. ;
1493 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1494 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1495 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1496 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1497 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1498 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1499 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1500 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1501 km->SetEllipticParam(vn,pTsaturation,0.) ;
1503 // Set Direct Flow properties
1504 pp->SetDirectedParam(vn,1.0,0.) ;
1505 pm->SetDirectedParam(vn,1.0,0.) ;
1506 p0->SetDirectedParam(vn,1.0,0.) ;
1507 pr->SetDirectedParam(vn,1.0,0.) ;
1508 ne->SetDirectedParam(vn,1.0,0.) ;
1509 ks->SetDirectedParam(vn,1.0,0.) ;
1510 kl->SetDirectedParam(vn,1.0,0.) ;
1511 kp->SetDirectedParam(vn,1.0,0.) ;
1512 km->SetDirectedParam(vn,1.0,0.) ;
1514 // Add particles to the list
1515 gener->AddParticleType(pp) ;
1516 gener->AddParticleType(pm) ;
1517 gener->AddParticleType(p0) ;
1518 gener->AddParticleType(pr) ;
1519 gener->AddParticleType(ne) ;
1520 gener->AddParticleType(ks) ;
1521 gener->AddParticleType(kl) ;
1522 gener->AddParticleType(kp) ;
1523 gener->AddParticleType(km) ;
1525 // Random Ev.Plane ----------------------------------
1526 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1527 // --------------------------------------------------
1528 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1529 gener->SetPhiRange(0, 360);
1531 // Set pseudorapidity range
1532 Float_t thmin = EtaToTheta(+etamax);
1533 Float_t thmax = EtaToTheta(-etamax);
1534 gener->SetThetaRange(thmin,thmax);
1540 void ProcessEnvironmentVars()
1543 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1544 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1545 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1546 srun = (PprRun_t)iRun;
1547 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1552 // Random Number seed
1553 if (gSystem->Getenv("CONFIG_SEED")) {
1554 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
1561 // Load Pythia related libraries
1562 gSystem->Load("liblhapdf.so"); // Parton density functions
1563 gSystem->Load("libEGPythia6.so"); // TGenerator interface
1564 gSystem->Load("libpythia6.so"); // Pythia
1565 gSystem->Load("libAliPythia6.so"); // ALICE specific implementations