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/AliITSv11Hybrid.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"
57 #include "EVGEN/AliGenCosmicsParam.h"
64 kParam_8000, kParam_4000, kParam_2000,
65 kHijing_cent1, kHijing_cent2,
66 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
67 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
68 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200,
70 kPythia6Jets20_24, kPythia6Jets24_29, kPythia6Jets29_35,
71 kPythia6Jets35_42, kPythia6Jets42_50, kPythia6Jets50_60,
72 kPythia6Jets60_72, kPythia6Jets72_86, kPythia6Jets86_104,
73 kPythia6Jets104_125, kPythia6Jets125_150, kPythia6Jets150_180,
74 kD0PbPb5500, kCharmSemiElPbPb5500, kBeautySemiElPbPb5500,
75 kCocktailTRD, kPyJJ, kPyGJ,
76 kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4,
77 kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt,
78 kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single,
79 kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000,
83 const char* pprRunName[] = {
85 "kParam_8000", "kParam_4000", "kParam_2000",
86 "kHijing_cent1", "kHijing_cent2",
87 "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4",
89 "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100",
91 "kHijing_gj25", "kHijing_gj50", "kHijing_gj75", "kHijing_gj100",
92 "kHijing_gj200", "kHijing_pA", "kPythia6",
93 "kPythia6Jets20_24", "kPythia6Jets24_29", "kPythia6Jets29_35",
94 "kPythia6Jets35_42", "kPythia6Jets42_50", "kPythia6Jets50_60",
95 "kPythia6Jets60_72", "kPythia6Jets72_86", "kPythia6Jets86_104",
96 "kPythia6Jets104_125", "kPythia6Jets125_150", "kPythia6Jets150_180",
97 "kD0PbPb5500", "kCharmSemiElPbPb5500", "kBeautySemiElPbPb5500",
98 "kCocktailTRD", "kPyJJ", "kPyGJ",
99 "kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4",
100 "kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt",
101 "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single",
102 "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus"
107 kGluonRadiation, kNoGluonRadiation
112 kDefaultPPTrig, kDefaultPbPbTrig
115 const char * pprTrigConfName[] = {
119 // This part for configuration
121 static PprRun_t srun = test50;
122 static PprRad_t srad = kGluonRadiation;
123 static AliMagF::BMap_t smag = AliMagF::k5kG;
124 static Int_t sseed = 0; //Set 0 to use the current time
125 static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
128 static TString comment;
131 Float_t EtaToTheta(Float_t arg);
132 AliGenerator* GeneratorFactory(PprRun_t srun);
133 AliGenHijing* HijingStandard();
134 AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
135 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;
150 // libraries required by geant321
151 #if defined(__CINT__)
152 gSystem->Load("liblhapdf");
153 gSystem->Load("libEGPythia6");
154 gSystem->Load("libpythia6");
155 gSystem->Load("libAliPythia6");
156 gSystem->Load("libgeant321");
159 new TGeant3TGeo("C++ Interface to Geant3");
161 // Output every 100 tracks
162 ((TGeant3*)gMC)->SetSWIT(4,100);
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(100);
178 gAlice->SetRunLoader(rl);
180 // Set the trigger configuration
181 AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
182 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
185 // Set External decayer
186 AliDecayer *decayer = new AliDecayerPythia();
191 decayer->SetForceDecay(kHadronicD);
193 case kCharmSemiElPbPb5500:
194 decayer->SetForceDecay(kSemiElectronic);
196 case kBeautySemiElPbPb5500:
197 decayer->SetForceDecay(kSemiElectronic);
200 decayer->SetForceDecay(kAll);
204 gMC->SetExternalDecayer(decayer);
207 //=======================================================================
209 //=======================================================================
210 // ************* STEERING parameters FOR ALICE SIMULATION **************
211 // --- Specify event type to be tracked through the ALICE setup
212 // --- All positions are in cm, angles in degrees, and P and E in GeV
214 gMC->SetProcess("DCAY",1);
215 gMC->SetProcess("PAIR",1);
216 gMC->SetProcess("COMP",1);
217 gMC->SetProcess("PHOT",1);
218 gMC->SetProcess("PFIS",0);
219 gMC->SetProcess("DRAY",0);
220 gMC->SetProcess("ANNI",1);
221 gMC->SetProcess("BREM",1);
222 gMC->SetProcess("MUNU",1);
223 gMC->SetProcess("CKOV",1);
224 gMC->SetProcess("HADR",1);
225 gMC->SetProcess("LOSS",2);
226 gMC->SetProcess("MULS",1);
227 gMC->SetProcess("RAYL",1);
229 Float_t cut = 1.e-3; // 1MeV cut by default
230 Float_t tofmax = 1.e10;
232 gMC->SetCut("CUTGAM", cut);
233 gMC->SetCut("CUTELE", cut);
234 gMC->SetCut("CUTNEU", cut);
235 gMC->SetCut("CUTHAD", cut);
236 gMC->SetCut("CUTMUO", cut);
237 gMC->SetCut("BCUTE", cut);
238 gMC->SetCut("BCUTM", cut);
239 gMC->SetCut("DCUTE", cut);
240 gMC->SetCut("DCUTM", cut);
241 gMC->SetCut("PPCUTM", cut);
242 gMC->SetCut("TOFMAX", tofmax);
244 // Generator Configuration
245 AliGenerator* gener = GeneratorFactory(srun);
246 gener->SetOrigin(0, 0, 0); // vertex position
247 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
248 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
249 gener->SetVertexSmear(kPerEvent);
250 gener->SetTrackingFlag(1);
253 if (smag == AliMagF::k2kG) {
254 comment = comment.Append(" | L3 field 0.2 T");
255 } else if (smag == AliMagF::k5kG) {
256 comment = comment.Append(" | L3 field 0.5 T");
260 if (srad == kGluonRadiation)
262 comment = comment.Append(" | Gluon Radiation On");
265 comment = comment.Append(" | Gluon Radiation Off");
268 printf("\n \n Comment: %s \n \n", comment.Data());
272 TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., smag));
300 //=================== Alice BODY parameters =============================
301 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
306 //=================== MAG parameters ============================
307 // --- Start with Magnet since detector layouts may be depending ---
308 // --- on the selected Magnet dimensions ---
309 AliMAG *MAG = new AliMAG("MAG", "Magnet");
315 //=================== ABSO parameters ============================
316 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
321 //=================== DIPO parameters ============================
323 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
328 //=================== HALL parameters ============================
330 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
336 //=================== FRAME parameters ============================
338 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
344 //=================== SHIL parameters ============================
346 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
352 //=================== PIPE parameters ============================
354 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
359 //=================== ITS parameters ============================
361 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
366 //============================ TPC parameters =====================
367 AliTPC *TPC = new AliTPCv2("TPC", "Default");
372 //=================== TOF parameters ============================
373 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
379 //=================== HMPID parameters ===========================
380 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
387 //=================== ZDC parameters ============================
389 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
394 //=================== TRD parameters ============================
396 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
401 //=================== FMD parameters ============================
402 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
407 //=================== MUON parameters ===========================
408 // New MUONv1 version (geometry defined via builders)
409 AliMUON *MUON = new AliMUONv1("MUON", "default");
411 //=================== PHOS parameters ===========================
415 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
421 //=================== PMD parameters ============================
422 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
427 //=================== T0 parameters ============================
428 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
433 //=================== EMCAL parameters ============================
434 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
439 //=================== ACORDE parameters ============================
440 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
445 //=================== VZERO parameters ============================
446 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
452 Float_t EtaToTheta(Float_t arg){
453 return (180./TMath::Pi())*2.*atan(exp(-arg));
458 AliGenerator* GeneratorFactory(PprRun_t srun) {
460 if (srad == kNoGluonRadiation) isw = 0;
463 AliGenerator * gGener = 0x0;
468 // AliGenCosmicsParam *gener = new AliGenCosmicsParam();
469 // gener->SetNumberParticles(10);
470 // gener->SetParamACORDE();
471 // gener->SetYOrigin(260.); // warning: just above TPC, no TOF, no ACORDE
472 // gener->SetMomentumRange(0.2,100.);
473 // gener->SetMaxAngleWRTVertical(3.1415/4.);
474 // gener->SetInTPC(); // "acceptance trigger"
475 // gener->SetBkG(0.); // needed for "acceptance trigger"
482 AliGenCocktail *gener = new AliGenCocktail();
485 for (Int_t ipart=0; ipart<500; ipart++){
486 AliGenFixed *generCosmic = new AliGenFixed(1);
488 Int_t sign = (gRandom->Rndm()>0.5)? 1:-1;
489 //Double_t xcosmic = (gRandom->Rndm()-0.5)*2.*370.;
490 //Double_t zcosmic = (gRandom->Rndm()-0.5)*2.*370.;
491 Double_t mom = gRandom->Exp(8.);
492 // Double_t theta = gRandom->Gaus(0.5*TMath::Pi(),0.42);
493 //Double_t phi = gRandom->Gaus(-0.5*TMath::Pi(),0.42);
494 Double_t theta = gRandom->Gaus(90,0.42*180/TMath::Pi()); // angle in degrees
495 Double_t phi = gRandom->Gaus(-90,0.42*180/TMath::Pi());
496 generCosmic->SetMomentum(mom);
497 generCosmic->SetPhi(phi);
498 generCosmic->SetTheta(theta);
499 generCosmic->SetVertex(xcosmic,700.,zcosmic); //vertex position - This is ignored
501 generCosmic->SetVRange(-700,700,
504 generCosmic->SetPart(13*sign);
505 generCosmic->SetVertexSmear(kPerEvent);
507 sprintf(gname,"G_%d",ipart);
508 gener->AddGenerator(generCosmic,gname,1);
515 comment = comment.Append(":HIJINGparam N=8000");
516 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
517 gener->SetMomentumRange(0, 999999.);
518 gener->SetPhiRange(0., 360.);
519 // Set pseudorapidity range from -8 to 8.
520 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
521 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
522 gener->SetThetaRange(thmin,thmax);
528 comment = comment.Append("HIJINGparam N=4000");
529 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
530 gener->SetMomentumRange(0, 999999.);
531 gener->SetPhiRange(0., 360.);
532 // Set pseudorapidity range from -8 to 8.
533 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
534 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
535 gener->SetThetaRange(thmin,thmax);
541 comment = comment.Append("HIJINGparam N=2000");
542 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
543 gener->SetMomentumRange(0, 999999.);
544 gener->SetPhiRange(0., 360.);
545 // Set pseudorapidity range from -8 to 8.
546 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
547 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
548 gener->SetThetaRange(thmin,thmax);
557 comment = comment.Append("HIJING cent1");
558 AliGenHijing *gener = HijingStandard();
559 // impact parameter range
560 gener->SetImpactParameterRange(0., 5.);
566 comment = comment.Append("HIJING cent2");
567 AliGenHijing *gener = HijingStandard();
568 // impact parameter range
569 gener->SetImpactParameterRange(0., 2.);
578 comment = comment.Append("HIJING per1");
579 AliGenHijing *gener = HijingStandard();
580 // impact parameter range
581 gener->SetImpactParameterRange(5., 8.6);
587 comment = comment.Append("HIJING per2");
588 AliGenHijing *gener = HijingStandard();
589 // impact parameter range
590 gener->SetImpactParameterRange(8.6, 11.2);
596 comment = comment.Append("HIJING per3");
597 AliGenHijing *gener = HijingStandard();
598 // impact parameter range
599 gener->SetImpactParameterRange(11.2, 13.2);
605 comment = comment.Append("HIJING per4");
606 AliGenHijing *gener = HijingStandard();
607 // impact parameter range
608 gener->SetImpactParameterRange(13.2, 15.);
614 comment = comment.Append("HIJING per5");
615 AliGenHijing *gener = HijingStandard();
616 // impact parameter range
617 gener->SetImpactParameterRange(15., 100.);
626 comment = comment.Append("HIJING Jet 25 GeV");
627 AliGenHijing *gener = HijingStandard();
628 // impact parameter range
629 gener->SetImpactParameterRange(0., 5.);
631 gener->SetTrigger(1);
632 gener->SetPtJet(25.);
633 gener->SetRadiation(isw);
634 gener->SetSimpleJets(!isw);
635 gener->SetJetEtaRange(-0.3,0.3);
636 gener->SetJetPhiRange(75., 165.);
643 comment = comment.Append("HIJING Jet 50 GeV");
644 AliGenHijing *gener = HijingStandard();
645 // impact parameter range
646 gener->SetImpactParameterRange(0., 5.);
648 gener->SetTrigger(1);
649 gener->SetPtJet(50.);
650 gener->SetRadiation(isw);
651 gener->SetSimpleJets(!isw);
652 gener->SetJetEtaRange(-0.3,0.3);
653 gener->SetJetPhiRange(75., 165.);
660 comment = comment.Append("HIJING Jet 75 GeV");
661 AliGenHijing *gener = HijingStandard();
662 // impact parameter range
663 gener->SetImpactParameterRange(0., 5.);
665 gener->SetTrigger(1);
666 gener->SetPtJet(75.);
667 gener->SetRadiation(isw);
668 gener->SetSimpleJets(!isw);
669 gener->SetJetEtaRange(-0.3,0.3);
670 gener->SetJetPhiRange(75., 165.);
677 comment = comment.Append("HIJING Jet 100 GeV");
678 AliGenHijing *gener = HijingStandard();
679 // impact parameter range
680 gener->SetImpactParameterRange(0., 5.);
682 gener->SetTrigger(1);
683 gener->SetPtJet(100.);
684 gener->SetRadiation(isw);
685 gener->SetSimpleJets(!isw);
686 gener->SetJetEtaRange(-0.3,0.3);
687 gener->SetJetPhiRange(75., 165.);
694 comment = comment.Append("HIJING Jet 200 GeV");
695 AliGenHijing *gener = HijingStandard();
696 // impact parameter range
697 gener->SetImpactParameterRange(0., 5.);
699 gener->SetTrigger(1);
700 gener->SetPtJet(200.);
701 gener->SetRadiation(isw);
702 gener->SetSimpleJets(!isw);
703 gener->SetJetEtaRange(-0.3,0.3);
704 gener->SetJetPhiRange(75., 165.);
713 comment = comment.Append("HIJING Gamma 25 GeV");
714 AliGenHijing *gener = HijingStandard();
715 // impact parameter range
716 gener->SetImpactParameterRange(0., 5.);
718 gener->SetTrigger(2);
719 gener->SetPtJet(25.);
720 gener->SetRadiation(isw);
721 gener->SetSimpleJets(!isw);
722 gener->SetJetEtaRange(-0.12, 0.12);
723 gener->SetJetPhiRange(220., 320.);
730 comment = comment.Append("HIJING Gamma 50 GeV");
731 AliGenHijing *gener = HijingStandard();
732 // impact parameter range
733 gener->SetImpactParameterRange(0., 5.);
735 gener->SetTrigger(2);
736 gener->SetPtJet(50.);
737 gener->SetRadiation(isw);
738 gener->SetSimpleJets(!isw);
739 gener->SetJetEtaRange(-0.12, 0.12);
740 gener->SetJetPhiRange(220., 320.);
747 comment = comment.Append("HIJING Gamma 75 GeV");
748 AliGenHijing *gener = HijingStandard();
749 // impact parameter range
750 gener->SetImpactParameterRange(0., 5.);
752 gener->SetTrigger(2);
753 gener->SetPtJet(75.);
754 gener->SetRadiation(isw);
755 gener->SetSimpleJets(!isw);
756 gener->SetJetEtaRange(-0.12, 0.12);
757 gener->SetJetPhiRange(220., 320.);
764 comment = comment.Append("HIJING Gamma 100 GeV");
765 AliGenHijing *gener = HijingStandard();
766 // impact parameter range
767 gener->SetImpactParameterRange(0., 5.);
769 gener->SetTrigger(2);
770 gener->SetPtJet(100.);
771 gener->SetRadiation(isw);
772 gener->SetSimpleJets(!isw);
773 gener->SetJetEtaRange(-0.12, 0.12);
774 gener->SetJetPhiRange(220., 320.);
781 comment = comment.Append("HIJING Gamma 200 GeV");
782 AliGenHijing *gener = HijingStandard();
783 // impact parameter range
784 gener->SetImpactParameterRange(0., 5.);
786 gener->SetTrigger(2);
787 gener->SetPtJet(200.);
788 gener->SetRadiation(isw);
789 gener->SetSimpleJets(!isw);
790 gener->SetJetEtaRange(-0.12, 0.12);
791 gener->SetJetPhiRange(220., 320.);
797 comment = comment.Append("HIJING pA");
799 AliGenCocktail *gener = new AliGenCocktail();
801 AliGenHijing *hijing = new AliGenHijing(-1);
802 // centre of mass energy
803 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
804 // impact parameter range
805 hijing->SetImpactParameterRange(0., 15.);
807 hijing->SetReferenceFrame("CMS");
808 hijing->SetBoostLHC(1);
810 hijing->SetProjectile("P", 1, 1);
811 hijing->SetTarget ("A", 208, 82);
812 // tell hijing to keep the full parent child chain
813 hijing->KeepFullEvent();
814 // enable jet quenching
815 hijing->SetJetQuenching(0);
817 hijing->SetShadowing(1);
818 // Don't track spectators
819 hijing->SetSpectators(0);
820 // kinematic selection
821 hijing->SetSelectAll(0);
823 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
824 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
825 gray->SetSlowNucleonModel(model);
827 gener->AddGenerator(hijing,"Hijing pPb", 1);
828 gener->AddGenerator(gray, "Gray Particles",1);
834 comment = comment.Append(":Pythia p-p @ 14 TeV");
835 AliGenPythia *gener = new AliGenPythia(-1);
836 gener->SetMomentumRange(0,999999);
837 gener->SetThetaRange(0., 180.);
838 gener->SetYRange(-12,12);
839 gener->SetPtRange(0,1000);
840 gener->SetProcess(kPyMb);
841 gener->SetEnergyCMS(14000.);
845 case kPythia6Jets20_24:
847 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
848 AliGenPythia * gener = new AliGenPythia(-1);
849 gener->SetEnergyCMS(5500.);// Centre of mass energy
850 gener->SetProcess(kPyJets);// Process type
851 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
852 gener->SetJetPhiRange(0., 360.);
853 gener->SetJetEtRange(10., 1000.);
854 gener->SetGluonRadiation(1,1);
855 // gener->SetPtKick(0.);
856 // Structure function
857 gener->SetStrucFunc(kCTEQ4L);
858 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
859 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
860 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
864 case kPythia6Jets24_29:
866 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
867 AliGenPythia * gener = new AliGenPythia(-1);
868 gener->SetEnergyCMS(5500.);// Centre of mass energy
869 gener->SetProcess(kPyJets);// Process type
870 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
871 gener->SetJetPhiRange(0., 360.);
872 gener->SetJetEtRange(10., 1000.);
873 gener->SetGluonRadiation(1,1);
874 // gener->SetPtKick(0.);
875 // Structure function
876 gener->SetStrucFunc(kCTEQ4L);
877 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
878 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
879 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
883 case kPythia6Jets29_35:
885 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
886 AliGenPythia * gener = new AliGenPythia(-1);
887 gener->SetEnergyCMS(5500.);// Centre of mass energy
888 gener->SetProcess(kPyJets);// Process type
889 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
890 gener->SetJetPhiRange(0., 360.);
891 gener->SetJetEtRange(10., 1000.);
892 gener->SetGluonRadiation(1,1);
893 // gener->SetPtKick(0.);
894 // Structure function
895 gener->SetStrucFunc(kCTEQ4L);
896 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
897 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
898 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
902 case kPythia6Jets35_42:
904 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
905 AliGenPythia * gener = new AliGenPythia(-1);
906 gener->SetEnergyCMS(5500.);// Centre of mass energy
907 gener->SetProcess(kPyJets);// Process type
908 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
909 gener->SetJetPhiRange(0., 360.);
910 gener->SetJetEtRange(10., 1000.);
911 gener->SetGluonRadiation(1,1);
912 // gener->SetPtKick(0.);
913 // Structure function
914 gener->SetStrucFunc(kCTEQ4L);
915 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
916 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
917 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
921 case kPythia6Jets42_50:
923 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
924 AliGenPythia * gener = new AliGenPythia(-1);
925 gener->SetEnergyCMS(5500.);// Centre of mass energy
926 gener->SetProcess(kPyJets);// Process type
927 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
928 gener->SetJetPhiRange(0., 360.);
929 gener->SetJetEtRange(10., 1000.);
930 gener->SetGluonRadiation(1,1);
931 // gener->SetPtKick(0.);
932 // Structure function
933 gener->SetStrucFunc(kCTEQ4L);
934 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
935 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
936 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
940 case kPythia6Jets50_60:
942 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
943 AliGenPythia * gener = new AliGenPythia(-1);
944 gener->SetEnergyCMS(5500.);// Centre of mass energy
945 gener->SetProcess(kPyJets);// Process type
946 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
947 gener->SetJetPhiRange(0., 360.);
948 gener->SetJetEtRange(10., 1000.);
949 gener->SetGluonRadiation(1,1);
950 // gener->SetPtKick(0.);
951 // Structure function
952 gener->SetStrucFunc(kCTEQ4L);
953 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
954 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
955 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
959 case kPythia6Jets60_72:
961 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
962 AliGenPythia * gener = new AliGenPythia(-1);
963 gener->SetEnergyCMS(5500.);// Centre of mass energy
964 gener->SetProcess(kPyJets);// Process type
965 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
966 gener->SetJetPhiRange(0., 360.);
967 gener->SetJetEtRange(10., 1000.);
968 gener->SetGluonRadiation(1,1);
969 // gener->SetPtKick(0.);
970 // Structure function
971 gener->SetStrucFunc(kCTEQ4L);
972 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
973 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
974 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
978 case kPythia6Jets72_86:
980 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
981 AliGenPythia * gener = new AliGenPythia(-1);
982 gener->SetEnergyCMS(5500.);// Centre of mass energy
983 gener->SetProcess(kPyJets);// Process type
984 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
985 gener->SetJetPhiRange(0., 360.);
986 gener->SetJetEtRange(10., 1000.);
987 gener->SetGluonRadiation(1,1);
988 // gener->SetPtKick(0.);
989 // Structure function
990 gener->SetStrucFunc(kCTEQ4L);
991 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
992 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
993 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
997 case kPythia6Jets86_104:
999 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
1000 AliGenPythia * gener = new AliGenPythia(-1);
1001 gener->SetEnergyCMS(5500.);// Centre of mass energy
1002 gener->SetProcess(kPyJets);// Process type
1003 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1004 gener->SetJetPhiRange(0., 360.);
1005 gener->SetJetEtRange(10., 1000.);
1006 gener->SetGluonRadiation(1,1);
1007 // gener->SetPtKick(0.);
1008 // Structure function
1009 gener->SetStrucFunc(kCTEQ4L);
1010 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
1011 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1012 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1016 case kPythia6Jets104_125:
1018 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1019 AliGenPythia * gener = new AliGenPythia(-1);
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(104., 125.);// 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.)
1035 case kPythia6Jets125_150:
1037 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1038 AliGenPythia * gener = new AliGenPythia(-1);
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(125., 150.);// 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.)
1054 case kPythia6Jets150_180:
1056 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1057 AliGenPythia * gener = new AliGenPythia(-1);
1058 gener->SetEnergyCMS(5500.);// Centre of mass energy
1059 gener->SetProcess(kPyJets);// Process type
1060 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1061 gener->SetJetPhiRange(0., 360.);
1062 gener->SetJetEtRange(10., 1000.);
1063 gener->SetGluonRadiation(1,1);
1064 // gener->SetPtKick(0.);
1065 // Structure function
1066 gener->SetStrucFunc(kCTEQ4L);
1067 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1068 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1069 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1075 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1076 AliGenPythia * gener = new AliGenPythia(10);
1077 gener->SetProcess(kPyD0PbPbMNR);
1078 gener->SetStrucFunc(kCTEQ4L);
1079 gener->SetPtHard(2.1,-1.0);
1080 gener->SetEnergyCMS(5500.);
1081 gener->SetNuclei(208,208);
1082 gener->SetForceDecay(kHadronicD);
1083 gener->SetYRange(-2,2);
1084 gener->SetFeedDownHigherFamily(kFALSE);
1085 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1086 gener->SetCountMode(AliGenPythia::kCountParents);
1090 case kCharmSemiElPbPb5500:
1092 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1093 AliGenPythia * gener = new AliGenPythia(10);
1094 gener->SetProcess(kPyCharmPbPbMNR);
1095 gener->SetStrucFunc(kCTEQ4L);
1096 gener->SetPtHard(2.1,-1.0);
1097 gener->SetEnergyCMS(5500.);
1098 gener->SetNuclei(208,208);
1099 gener->SetForceDecay(kSemiElectronic);
1100 gener->SetYRange(-2,2);
1101 gener->SetFeedDownHigherFamily(kFALSE);
1102 gener->SetCountMode(AliGenPythia::kCountParents);
1106 case kBeautySemiElPbPb5500:
1108 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1109 AliGenPythia *gener = new AliGenPythia(10);
1110 gener->SetProcess(kPyBeautyPbPbMNR);
1111 gener->SetStrucFunc(kCTEQ4L);
1112 gener->SetPtHard(2.75,-1.0);
1113 gener->SetEnergyCMS(5500.);
1114 gener->SetNuclei(208,208);
1115 gener->SetForceDecay(kSemiElectronic);
1116 gener->SetYRange(-2,2);
1117 gener->SetFeedDownHigherFamily(kFALSE);
1118 gener->SetCountMode(AliGenPythia::kCountParents);
1124 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1125 AliGenCocktail *gener = new AliGenCocktail();
1127 AliGenParam *phi = new AliGenParam(10,
1128 new AliGenMUONlib(),
1129 AliGenMUONlib::kPhi,
1132 phi->SetPtRange(0, 100);
1133 phi->SetYRange(-1., +1.);
1134 phi->SetForceDecay(kDiElectron);
1136 AliGenParam *omega = new AliGenParam(10,
1137 new AliGenMUONlib(),
1138 AliGenMUONlib::kOmega,
1141 omega->SetPtRange(0, 100);
1142 omega->SetYRange(-1., +1.);
1143 omega->SetForceDecay(kDiElectron);
1145 AliGenParam *jpsi = new AliGenParam(10,
1146 new AliGenMUONlib(),
1147 AliGenMUONlib::kJpsiFamily,
1150 jpsi->SetPtRange(0, 100);
1151 jpsi->SetYRange(-1., +1.);
1152 jpsi->SetForceDecay(kDiElectron);
1154 AliGenParam *ups = new AliGenParam(10,
1155 new AliGenMUONlib(),
1156 AliGenMUONlib::kUpsilonFamily,
1158 ups->SetPtRange(0, 100);
1159 ups->SetYRange(-1., +1.);
1160 ups->SetForceDecay(kDiElectron);
1162 AliGenParam *charm = new AliGenParam(10,
1163 new AliGenMUONlib(),
1164 AliGenMUONlib::kCharm,
1166 charm->SetPtRange(0, 100);
1167 charm->SetYRange(-1.5, +1.5);
1168 charm->SetForceDecay(kSemiElectronic);
1171 AliGenParam *beauty = new AliGenParam(10,
1172 new AliGenMUONlib(),
1173 AliGenMUONlib::kBeauty,
1175 beauty->SetPtRange(0, 100);
1176 beauty->SetYRange(-1.5, +1.5);
1177 beauty->SetForceDecay(kSemiElectronic);
1179 AliGenParam *beautyJ = new AliGenParam(10,
1180 new AliGenMUONlib(),
1181 AliGenMUONlib::kBeauty,
1183 beautyJ->SetPtRange(0, 100);
1184 beautyJ->SetYRange(-1.5, +1.5);
1185 beautyJ->SetForceDecay(kBJpsiDiElectron);
1187 gener->AddGenerator(phi,"Phi",1);
1188 gener->AddGenerator(omega,"Omega",1);
1189 gener->AddGenerator(jpsi,"J/psi",1);
1190 gener->AddGenerator(ups,"Upsilon",1);
1191 gener->AddGenerator(charm,"Charm",1);
1192 gener->AddGenerator(beauty,"Beauty",1);
1193 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1199 comment = comment.Append(" Jet-jet at 5.5 TeV");
1200 AliGenPythia *gener = new AliGenPythia(-1);
1201 gener->SetEnergyCMS(5500.);
1202 gener->SetProcess(kPyJets);
1203 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1204 gener->SetPtHard(ptHardMin,ptHardMax);
1205 gener->SetYHard(-0.7,0.7);
1206 gener->SetJetEtaRange(-0.2,0.2);
1207 gener->SetEventListRange(0,1);
1213 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1214 AliGenPythia *gener = new AliGenPythia(-1);
1215 gener->SetEnergyCMS(5500.);
1216 gener->SetProcess(kPyDirectGamma);
1217 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1218 gener->SetPtHard(ptHardMin,ptHardMax);
1219 gener->SetYHard(-1.0,1.0);
1220 gener->SetGammaEtaRange(-0.13,0.13);
1221 gener->SetGammaPhiRange(210.,330.);
1222 gener->SetEventListRange(0,1);
1226 case kMuonCocktailCent1:
1228 comment = comment.Append(" Muon Cocktail Cent1");
1229 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1230 gener->SetPtRange(0.4,100.); // Transverse momentum range
1231 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1232 gener->SetYRange(-4.0,-2.4);
1233 gener->SetMuonPtCut(0.8);
1234 gener->SetMuonThetaCut(171.,178.);
1235 gener->SetMuonMultiplicity(2);
1236 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1240 case kMuonCocktailPer1:
1242 comment = comment.Append(" Muon Cocktail Per1");
1243 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1244 gener->SetPtRange(0.0,100.); // Transverse momentum range
1245 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1246 gener->SetYRange(-4.0,-2.4);
1247 gener->SetMuonPtCut(0.8);
1248 gener->SetMuonThetaCut(171.,178.);
1249 gener->SetMuonMultiplicity(2);
1250 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1254 case kMuonCocktailPer4:
1256 comment = comment.Append(" Muon Cocktail Per4");
1257 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1258 gener->SetPtRange(0.0,100.); // Transverse momentum range
1259 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1260 gener->SetYRange(-4.0,-2.4);
1261 gener->SetMuonPtCut(0.8);
1262 gener->SetMuonThetaCut(171.,178.);
1263 gener->SetMuonMultiplicity(2);
1264 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1268 case kMuonCocktailCent1HighPt:
1270 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1271 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1272 gener->SetPtRange(0.0,100.); // Transverse momentum range
1273 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1274 gener->SetYRange(-4.0,-2.4);
1275 gener->SetMuonPtCut(2.5);
1276 gener->SetMuonThetaCut(171.,178.);
1277 gener->SetMuonMultiplicity(2);
1278 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1282 case kMuonCocktailPer1HighPt :
1284 comment = comment.Append(" Muon Cocktail HighPt Per1");
1285 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1286 gener->SetPtRange(0.0,100.); // Transverse momentum range
1287 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1288 gener->SetYRange(-4.0,-2.4);
1289 gener->SetMuonPtCut(2.5);
1290 gener->SetMuonThetaCut(171.,178.);
1291 gener->SetMuonMultiplicity(2);
1292 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1296 case kMuonCocktailPer4HighPt:
1298 comment = comment.Append(" Muon Cocktail HighPt Per4");
1299 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1300 gener->SetPtRange(0.0,100.); // Transverse momentum range
1301 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1302 gener->SetYRange(-4.0,-2.4);
1303 gener->SetMuonPtCut(2.5);
1304 gener->SetMuonThetaCut(171.,178.);
1305 gener->SetMuonMultiplicity(2);
1306 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1310 case kMuonCocktailCent1Single:
1312 comment = comment.Append(" Muon Cocktail Single Cent1");
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(0.,5.); //Centrality class Cent1 for PDC04
1324 case kMuonCocktailPer1Single :
1326 comment = comment.Append(" Muon Cocktail Single Per1");
1327 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1328 gener->SetPtRange(0.0,100.); // Transverse momentum range
1329 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1330 gener->SetYRange(-4.0,-2.4);
1331 gener->SetMuonPtCut(0.8);
1332 gener->SetMuonThetaCut(171.,178.);
1333 gener->SetMuonMultiplicity(1);
1334 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1335 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1339 case kMuonCocktailPer4Single:
1341 comment = comment.Append(" Muon Cocktail Single Per4");
1342 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1343 gener->SetPtRange(0.0,100.); // Transverse momentum range
1344 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1345 gener->SetYRange(-4.0,-2.4);
1346 gener->SetMuonPtCut(0.8);
1347 gener->SetMuonThetaCut(171.,178.);
1348 gener->SetMuonMultiplicity(1);
1349 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1355 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1356 gGener = GeVSimStandard(2000., 2.);
1362 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1363 gGener = GeVSimStandard(2000., 10.);
1369 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1370 gGener = GeVSimStandard(2000., 6.);
1376 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1377 gGener = GeVSimStandard(5000., 6.);
1384 AliGenCocktail *gener = new AliGenCocktail();
1387 // Charm production by Pythia
1388 AliGenPythia * genpyc = new AliGenPythia(230);
1389 genpyc->SetProcess(kPyCharmPbPbMNR);
1390 genpyc->SetStrucFunc(kCTEQ4L);
1391 genpyc->SetPtHard(2.1,-1.0);
1392 genpyc->SetEnergyCMS(5500.);
1393 genpyc->SetNuclei(208,208);
1394 genpyc->SetYRange(-999,999);
1395 genpyc->SetForceDecay(kAll);
1396 genpyc->SetFeedDownHigherFamily(kFALSE);
1397 genpyc->SetCountMode(AliGenPythia::kCountParents);
1399 // Beauty production by Pythia
1400 AliGenPythia * genpyb = new AliGenPythia(9);
1401 genpyb->SetProcess(kPyBeautyPbPbMNR);
1402 genpyb->SetStrucFunc(kCTEQ4L);
1403 genpyb->SetPtHard(2.75,-1.0);
1404 genpyb->SetEnergyCMS(5500.);
1405 genpyb->SetNuclei(208,208);
1406 genpyb->SetYRange(-999,999);
1407 genpyb->SetForceDecay(kAll);
1408 genpyb->SetFeedDownHigherFamily(kFALSE);
1409 genpyb->SetCountMode(AliGenPythia::kCountParents);
1413 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1416 particle = kXiMinus;
1417 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1418 genXi->SetPtRange(0., 12.);
1419 genXi->SetYRange(-1.1, 1.1);
1420 genXi->SetForceDecay(kNoDecay);
1424 particle = kOmegaMinus;
1425 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1426 genOmega->SetPtRange(0, 12.);
1427 genOmega->SetYRange(-1.1, 1.1);
1428 genOmega->SetForceDecay(kNoDecay);
1432 AliGenHijing *genHi = HijingStandard();
1433 genHi->SwitchOffHeavyQuarks(kTRUE);
1434 genHi->SetImpactParameterRange(0.,5.);
1436 // Add everything to the cocktail and shake ...
1437 gener->AddGenerator(genHi, "Hijing cent1", 1);
1438 gener->AddGenerator(genpyc, "Extra charm", 1);
1439 gener->AddGenerator(genpyb, "Extra beauty", 1);
1440 gener->AddGenerator(genXi, "Xi" , 1);
1441 gener->AddGenerator(genOmega, "Omega", 1);
1451 AliGenHijing* HijingStandard()
1453 AliGenHijing *gener = new AliGenHijing(-1);
1454 // centre of mass energy
1455 gener->SetEnergyCMS(5500.);
1457 gener->SetReferenceFrame("CMS");
1459 gener->SetProjectile("A", 208, 82);
1460 gener->SetTarget ("A", 208, 82);
1461 // tell hijing to keep the full parent child chain
1462 gener->KeepFullEvent();
1463 // enable jet quenching
1464 gener->SetJetQuenching(1);
1466 gener->SetShadowing(1);
1467 // neutral pion and heavy particle decays switched off
1468 gener->SetDecaysOff(1);
1469 // Don't track spectators
1470 gener->SetSpectators(0);
1471 // kinematic selection
1472 gener->SetSelectAll(0);
1476 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1478 AliGenGeVSim* gener = new AliGenGeVSim(0);
1480 // Mult is the number of charged particles in |eta| < 0.5
1483 // Sigma of the Gaussian dN/deta
1484 Float_t sigma_eta = 2.75;
1487 Float_t etamax = 7.00;
1490 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1491 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1493 // Scale from charged to total multiplicity
1503 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1504 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1505 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1506 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1508 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1509 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1510 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1511 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1512 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1514 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1515 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1516 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1518 // Set Elliptic Flow properties
1520 Float_t pTsaturation = 2. ;
1522 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1523 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1524 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1525 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1526 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1527 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1528 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1529 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1530 km->SetEllipticParam(vn,pTsaturation,0.) ;
1532 // Set Direct Flow properties
1533 pp->SetDirectedParam(vn,1.0,0.) ;
1534 pm->SetDirectedParam(vn,1.0,0.) ;
1535 p0->SetDirectedParam(vn,1.0,0.) ;
1536 pr->SetDirectedParam(vn,1.0,0.) ;
1537 ne->SetDirectedParam(vn,1.0,0.) ;
1538 ks->SetDirectedParam(vn,1.0,0.) ;
1539 kl->SetDirectedParam(vn,1.0,0.) ;
1540 kp->SetDirectedParam(vn,1.0,0.) ;
1541 km->SetDirectedParam(vn,1.0,0.) ;
1543 // Add particles to the list
1544 gener->AddParticleType(pp) ;
1545 gener->AddParticleType(pm) ;
1546 gener->AddParticleType(p0) ;
1547 gener->AddParticleType(pr) ;
1548 gener->AddParticleType(ne) ;
1549 gener->AddParticleType(ks) ;
1550 gener->AddParticleType(kl) ;
1551 gener->AddParticleType(kp) ;
1552 gener->AddParticleType(km) ;
1554 // Random Ev.Plane ----------------------------------
1555 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1556 // --------------------------------------------------
1557 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1558 gener->SetPhiRange(0, 360);
1560 // Set pseudorapidity range
1561 Float_t thmin = EtaToTheta(+etamax);
1562 Float_t thmax = EtaToTheta(-etamax);
1563 gener->SetThetaRange(thmin,thmax);
1569 void ProcessEnvironmentVars()
1572 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1573 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1574 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1575 srun = (PprRun_t)iRun;
1576 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1581 // Random Number seed
1582 if (gSystem->Getenv("CONFIG_SEED")) {
1583 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));