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__)
12 #include <TVirtualMC.h>
13 #include <TGeant3TGeo.h>
16 #include "STEER/AliRunLoader.h"
17 #include "STEER/AliRun.h"
18 #include "STEER/AliConfig.h"
19 #include "STEER/AliGenerator.h"
20 #include "STEER/AliLog.h"
21 #include "PYTHIA6/AliDecayerPythia.h"
22 #include "EVGEN/AliGenHIJINGpara.h"
23 #include "THijing/AliGenHijing.h"
24 #include "EVGEN/AliGenCocktail.h"
25 #include "EVGEN/AliGenSlowNucleons.h"
26 #include "EVGEN/AliSlowNucleonModelExp.h"
27 #include "EVGEN/AliGenParam.h"
28 #include "EVGEN/AliGenMUONlib.h"
29 #include "EVGEN/AliGenSTRANGElib.h"
30 #include "EVGEN/AliGenMUONCocktail.h"
31 #include "EVGEN/AliGenCocktail.h"
32 #include "EVGEN/AliGenGeVSim.h"
33 #include "EVGEN/AliGeVSimParticle.h"
34 #include "PYTHIA6/AliGenPythia.h"
35 #include "STEER/AliMagFMaps.h"
36 #include "STRUCT/AliBODY.h"
37 #include "STRUCT/AliMAG.h"
38 #include "STRUCT/AliABSOv3.h"
39 #include "STRUCT/AliDIPOv3.h"
40 #include "STRUCT/AliHALLv3.h"
41 #include "STRUCT/AliFRAMEv2.h"
42 #include "STRUCT/AliSHILv3.h"
43 #include "STRUCT/AliPIPEv3.h"
44 #include "ITS/AliITSv11Hybrid.h"
45 #include "TPC/AliTPCv2.h"
46 #include "TOF/AliTOFv6T0.h"
47 #include "HMPID/AliHMPIDv3.h"
48 #include "ZDC/AliZDCv3.h"
49 #include "TRD/AliTRDv1.h"
50 #include "FMD/AliFMDv1.h"
51 #include "MUON/AliMUONv1.h"
52 #include "PHOS/AliPHOSv1.h"
53 #include "PMD/AliPMDv1.h"
54 #include "T0/AliT0v1.h"
55 #include "EMCAL/AliEMCALv2.h"
56 #include "ACORDE/AliACORDEv0.h"
57 #include "VZERO/AliVZEROv7.h"
63 kParam_8000, kParam_4000, kParam_2000,
64 kHijing_cent1, kHijing_cent2,
65 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
66 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
67 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200,
69 kPythia6Jets20_24, kPythia6Jets24_29, kPythia6Jets29_35,
70 kPythia6Jets35_42, kPythia6Jets42_50, kPythia6Jets50_60,
71 kPythia6Jets60_72, kPythia6Jets72_86, kPythia6Jets86_104,
72 kPythia6Jets104_125, kPythia6Jets125_150, kPythia6Jets150_180,
73 kD0PbPb5500, kCharmSemiElPbPb5500, kBeautySemiElPbPb5500,
74 kCocktailTRD, kPyJJ, kPyGJ,
75 kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4,
76 kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt,
77 kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single,
78 kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000,
82 const char* pprRunName[] = {
84 "kParam_8000", "kParam_4000", "kParam_2000",
85 "kHijing_cent1", "kHijing_cent2",
86 "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4",
88 "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100",
90 "kHijing_gj25", "kHijing_gj50", "kHijing_gj75", "kHijing_gj100",
91 "kHijing_gj200", "kHijing_pA", "kPythia6",
92 "kPythia6Jets20_24", "kPythia6Jets24_29", "kPythia6Jets29_35",
93 "kPythia6Jets35_42", "kPythia6Jets42_50", "kPythia6Jets50_60",
94 "kPythia6Jets60_72", "kPythia6Jets72_86", "kPythia6Jets86_104",
95 "kPythia6Jets104_125", "kPythia6Jets125_150", "kPythia6Jets150_180",
96 "kD0PbPb5500", "kCharmSemiElPbPb5500", "kBeautySemiElPbPb5500",
97 "kCocktailTRD", "kPyJJ", "kPyGJ",
98 "kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4",
99 "kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt",
100 "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single",
101 "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus"
106 kGluonRadiation, kNoGluonRadiation
116 kDefaultPPTrig, kDefaultPbPbTrig
119 const char * pprTrigConfName[] = {
128 // This part for configuration
129 //static PprRun_t srun = test50;
130 static PprRun_t srun = kPythia6;
131 static PprRad_t srad = kGluonRadiation;
132 static PprMag_t smag = k5kG;
134 static Int_t sseed = dat.Get(); //Set 0 to use the current time
135 //static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
136 static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
137 static PprGeo_t geo = kHoles;
140 static TString comment;
143 Float_t EtaToTheta(Float_t arg);
144 AliGenerator* GeneratorFactory(PprRun_t srun);
145 AliGenHijing* HijingStandard();
146 AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
147 void ProcessEnvironmentVars();
151 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
152 // Theta range given through pseudorapidity limits 22/6/2001
154 // Get settings from environment variables
155 ProcessEnvironmentVars();
157 // Set Random Number seed
158 gRandom->SetSeed(sseed);
159 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
162 // libraries required by geant321 and Pythia6
163 #if defined(__CINT__)
164 gSystem->Load("libgeant321");
165 gSystem->Load("liblhapdf.so"); // Parton density functions
166 gSystem->Load("libEGPythia6.so"); // TGenerator interface
167 gSystem->Load("libpythia6.so"); // Pythia
168 gSystem->Load("libAliPythia6.so"); // ALICE specific implementations
171 new TGeant3TGeo("C++ Interface to Geant3");
173 AliRunLoader* rl=0x0;
175 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
177 rl = AliRunLoader::Open("galice.root",
178 AliConfig::GetDefaultEventFolderName(),
182 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
185 rl->SetCompressionLevel(2);
186 rl->SetNumberOfEventsPerFile(3);
187 gAlice->SetRunLoader(rl);
189 // Set the trigger configuration
190 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
191 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
194 // Set External decayer
195 AliDecayer *decayer = new AliDecayerPythia();
200 decayer->SetForceDecay(kHadronicD);
202 case kCharmSemiElPbPb5500:
203 decayer->SetForceDecay(kSemiElectronic);
205 case kBeautySemiElPbPb5500:
206 decayer->SetForceDecay(kSemiElectronic);
209 decayer->SetForceDecay(kAll);
213 gMC->SetExternalDecayer(decayer);
216 //=======================================================================
218 //=======================================================================
219 // ************* STEERING parameters FOR ALICE SIMULATION **************
220 // --- Specify event type to be tracked through the ALICE setup
221 // --- All positions are in cm, angles in degrees, and P and E in GeV
223 gMC->SetProcess("DCAY",1);
224 gMC->SetProcess("PAIR",1);
225 gMC->SetProcess("COMP",1);
226 gMC->SetProcess("PHOT",1);
227 gMC->SetProcess("PFIS",0);
228 gMC->SetProcess("DRAY",0);
229 gMC->SetProcess("ANNI",1);
230 gMC->SetProcess("BREM",1);
231 gMC->SetProcess("MUNU",1);
232 gMC->SetProcess("CKOV",1);
233 gMC->SetProcess("HADR",1);
234 gMC->SetProcess("LOSS",2);
235 gMC->SetProcess("MULS",1);
236 gMC->SetProcess("RAYL",1);
238 Float_t cut = 1.e-3; // 1MeV cut by default
239 Float_t tofmax = 1.e10;
241 gMC->SetCut("CUTGAM", cut);
242 gMC->SetCut("CUTELE", cut);
243 gMC->SetCut("CUTNEU", cut);
244 gMC->SetCut("CUTHAD", cut);
245 gMC->SetCut("CUTMUO", cut);
246 gMC->SetCut("BCUTE", cut);
247 gMC->SetCut("BCUTM", cut);
248 gMC->SetCut("DCUTE", cut);
249 gMC->SetCut("DCUTM", cut);
250 gMC->SetCut("PPCUTM", cut);
251 gMC->SetCut("TOFMAX", tofmax);
253 // Debug and log level
254 // AliLog::SetGlobalDebugLevel(0);
255 // AliLog::SetGlobalLogLevel(AliLog::kError);
257 // Generator Configuration
258 AliGenerator* gener = GeneratorFactory(srun);
259 gener->SetOrigin(0, 0, 0); // vertex position
260 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
261 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
262 gener->SetVertexSmear(kPerEvent);
263 gener->SetTrackingFlag(1);
267 comment = comment.Append(" | L3 field 0.2 T");
268 } else if (smag == k4kG) {
269 comment = comment.Append(" | L3 field 0.4 T");
270 } else if (smag == k5kG) {
271 comment = comment.Append(" | L3 field 0.5 T");
275 if (srad == kGluonRadiation)
277 comment = comment.Append(" | Gluon Radiation On");
280 comment = comment.Append(" | Gluon Radiation Off");
283 printf("\n \n Comment: %s \n \n", comment.Data());
287 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
288 field->SetL3ConstField(0); //Using const. field in the barrel
290 gAlice->SetField(field);
314 //=================== Alice BODY parameters =============================
315 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
320 //=================== MAG parameters ============================
321 // --- Start with Magnet since detector layouts may be depending ---
322 // --- on the selected Magnet dimensions ---
323 AliMAG *MAG = new AliMAG("MAG", "Magnet");
329 //=================== ABSO parameters ============================
330 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
335 //=================== DIPO parameters ============================
337 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
342 //=================== HALL parameters ============================
344 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
350 //=================== FRAME parameters ============================
352 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
362 //=================== SHIL parameters ============================
364 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
370 //=================== PIPE parameters ============================
372 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
377 //=================== ITS parameters ============================
379 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
384 //============================ TPC parameters =====================
385 AliTPC *TPC = new AliTPCv2("TPC", "Default");
390 //=================== TOF parameters ============================
391 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
397 //=================== HMPID parameters ===========================
398 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
405 //=================== ZDC parameters ============================
407 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
412 //=================== TRD parameters ============================
414 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
419 //=================== FMD parameters ============================
420 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
425 //=================== MUON parameters ===========================
426 // New MUONv1 version (geometry defined via builders)
427 AliMUON *MUON = new AliMUONv1("MUON", "default");
429 //=================== PHOS parameters ===========================
433 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
439 //=================== PMD parameters ============================
440 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
445 //=================== T0 parameters ============================
446 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
451 //=================== EMCAL parameters ============================
452 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
457 //=================== ACORDE parameters ============================
458 AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE");
463 //=================== ACORDE parameters ============================
464 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
470 Float_t EtaToTheta(Float_t arg){
471 return (180./TMath::Pi())*2.*atan(exp(-arg));
476 AliGenerator* GeneratorFactory(PprRun_t srun) {
478 if (srad == kNoGluonRadiation) isw = 0;
481 AliGenerator * gGener = 0x0;
485 comment = comment.Append(":HIJINGparam test 50 particles");
486 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
487 gener->SetMomentumRange(0, 999999.);
488 gener->SetPhiRange(0., 360.);
489 // Set pseudorapidity range from -8 to 8.
490 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
491 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
492 gener->SetThetaRange(thmin,thmax);
498 comment = comment.Append(":HIJINGparam N=8000");
499 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
500 gener->SetMomentumRange(0, 999999.);
501 gener->SetPhiRange(0., 360.);
502 // Set pseudorapidity range from -8 to 8.
503 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
504 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
505 gener->SetThetaRange(thmin,thmax);
511 comment = comment.Append("HIJINGparam N=4000");
512 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
513 gener->SetMomentumRange(0, 999999.);
514 gener->SetPhiRange(0., 360.);
515 // Set pseudorapidity range from -8 to 8.
516 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
517 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
518 gener->SetThetaRange(thmin,thmax);
524 comment = comment.Append("HIJINGparam N=2000");
525 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
526 gener->SetMomentumRange(0, 999999.);
527 gener->SetPhiRange(0., 360.);
528 // Set pseudorapidity range from -8 to 8.
529 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
530 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
531 gener->SetThetaRange(thmin,thmax);
540 comment = comment.Append("HIJING cent1");
541 AliGenHijing *gener = HijingStandard();
542 // impact parameter range
543 gener->SetImpactParameterRange(0., 5.);
549 comment = comment.Append("HIJING cent2");
550 AliGenHijing *gener = HijingStandard();
551 // impact parameter range
552 gener->SetImpactParameterRange(0., 2.);
561 comment = comment.Append("HIJING per1");
562 AliGenHijing *gener = HijingStandard();
563 // impact parameter range
564 gener->SetImpactParameterRange(5., 8.6);
570 comment = comment.Append("HIJING per2");
571 AliGenHijing *gener = HijingStandard();
572 // impact parameter range
573 gener->SetImpactParameterRange(8.6, 11.2);
579 comment = comment.Append("HIJING per3");
580 AliGenHijing *gener = HijingStandard();
581 // impact parameter range
582 gener->SetImpactParameterRange(11.2, 13.2);
588 comment = comment.Append("HIJING per4");
589 AliGenHijing *gener = HijingStandard();
590 // impact parameter range
591 gener->SetImpactParameterRange(13.2, 15.);
597 comment = comment.Append("HIJING per5");
598 AliGenHijing *gener = HijingStandard();
599 // impact parameter range
600 gener->SetImpactParameterRange(15., 100.);
609 comment = comment.Append("HIJING Jet 25 GeV");
610 AliGenHijing *gener = HijingStandard();
611 // impact parameter range
612 gener->SetImpactParameterRange(0., 5.);
614 gener->SetTrigger(1);
615 gener->SetPtJet(25.);
616 gener->SetRadiation(isw);
617 gener->SetSimpleJets(!isw);
618 gener->SetJetEtaRange(-0.3,0.3);
619 gener->SetJetPhiRange(75., 165.);
626 comment = comment.Append("HIJING Jet 50 GeV");
627 AliGenHijing *gener = HijingStandard();
628 // impact parameter range
629 gener->SetImpactParameterRange(0., 5.);
631 gener->SetTrigger(1);
632 gener->SetPtJet(50.);
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 75 GeV");
644 AliGenHijing *gener = HijingStandard();
645 // impact parameter range
646 gener->SetImpactParameterRange(0., 5.);
648 gener->SetTrigger(1);
649 gener->SetPtJet(75.);
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 100 GeV");
661 AliGenHijing *gener = HijingStandard();
662 // impact parameter range
663 gener->SetImpactParameterRange(0., 5.);
665 gener->SetTrigger(1);
666 gener->SetPtJet(100.);
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 200 GeV");
678 AliGenHijing *gener = HijingStandard();
679 // impact parameter range
680 gener->SetImpactParameterRange(0., 5.);
682 gener->SetTrigger(1);
683 gener->SetPtJet(200.);
684 gener->SetRadiation(isw);
685 gener->SetSimpleJets(!isw);
686 gener->SetJetEtaRange(-0.3,0.3);
687 gener->SetJetPhiRange(75., 165.);
696 comment = comment.Append("HIJING Gamma 25 GeV");
697 AliGenHijing *gener = HijingStandard();
698 // impact parameter range
699 gener->SetImpactParameterRange(0., 5.);
701 gener->SetTrigger(2);
702 gener->SetPtJet(25.);
703 gener->SetRadiation(isw);
704 gener->SetSimpleJets(!isw);
705 gener->SetJetEtaRange(-0.12, 0.12);
706 gener->SetJetPhiRange(220., 320.);
713 comment = comment.Append("HIJING Gamma 50 GeV");
714 AliGenHijing *gener = HijingStandard();
715 // impact parameter range
716 gener->SetImpactParameterRange(0., 5.);
718 gener->SetTrigger(2);
719 gener->SetPtJet(50.);
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 75 GeV");
731 AliGenHijing *gener = HijingStandard();
732 // impact parameter range
733 gener->SetImpactParameterRange(0., 5.);
735 gener->SetTrigger(2);
736 gener->SetPtJet(75.);
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 100 GeV");
748 AliGenHijing *gener = HijingStandard();
749 // impact parameter range
750 gener->SetImpactParameterRange(0., 5.);
752 gener->SetTrigger(2);
753 gener->SetPtJet(100.);
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 200 GeV");
765 AliGenHijing *gener = HijingStandard();
766 // impact parameter range
767 gener->SetImpactParameterRange(0., 5.);
769 gener->SetTrigger(2);
770 gener->SetPtJet(200.);
771 gener->SetRadiation(isw);
772 gener->SetSimpleJets(!isw);
773 gener->SetJetEtaRange(-0.12, 0.12);
774 gener->SetJetPhiRange(220., 320.);
780 comment = comment.Append("HIJING pA");
782 AliGenCocktail *gener = new AliGenCocktail();
784 AliGenHijing *hijing = new AliGenHijing(-1);
785 // centre of mass energy
786 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
787 // impact parameter range
788 hijing->SetImpactParameterRange(0., 15.);
790 hijing->SetReferenceFrame("CMS");
791 hijing->SetBoostLHC(1);
793 hijing->SetProjectile("P", 1, 1);
794 hijing->SetTarget ("A", 208, 82);
795 // tell hijing to keep the full parent child chain
796 hijing->KeepFullEvent();
797 // enable jet quenching
798 hijing->SetJetQuenching(0);
800 hijing->SetShadowing(1);
801 // Don't track spectators
802 hijing->SetSpectators(0);
803 // kinematic selection
804 hijing->SetSelectAll(0);
806 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
807 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
808 gray->SetSlowNucleonModel(model);
810 gener->AddGenerator(hijing,"Hijing pPb", 1);
811 gener->AddGenerator(gray, "Gray Particles",1);
817 comment = comment.Append(":Pythia p-p @ 14 TeV");
818 AliGenPythia *gener = new AliGenPythia(-1);
819 gener->SetMomentumRange(0,999999);
820 gener->SetThetaRange(0., 180.);
821 gener->SetYRange(-12,12);
822 gener->SetPtRange(0,1000);
823 gener->SetProcess(kPyMb);
824 gener->SetEnergyCMS(14000.);
828 case kPythia6Jets20_24:
830 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
831 AliGenPythia * gener = new AliGenPythia(-1);
832 gener->SetEnergyCMS(5500.);// Centre of mass energy
833 gener->SetProcess(kPyJets);// Process type
834 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
835 gener->SetJetPhiRange(0., 360.);
836 gener->SetJetEtRange(10., 1000.);
837 gener->SetGluonRadiation(1,1);
838 // gener->SetPtKick(0.);
839 // Structure function
840 gener->SetStrucFunc(kCTEQ4L);
841 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
842 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
843 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
847 case kPythia6Jets24_29:
849 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
850 AliGenPythia * gener = new AliGenPythia(-1);
851 gener->SetEnergyCMS(5500.);// Centre of mass energy
852 gener->SetProcess(kPyJets);// Process type
853 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
854 gener->SetJetPhiRange(0., 360.);
855 gener->SetJetEtRange(10., 1000.);
856 gener->SetGluonRadiation(1,1);
857 // gener->SetPtKick(0.);
858 // Structure function
859 gener->SetStrucFunc(kCTEQ4L);
860 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
861 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
862 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
866 case kPythia6Jets29_35:
868 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
869 AliGenPythia * gener = new AliGenPythia(-1);
870 gener->SetEnergyCMS(5500.);// Centre of mass energy
871 gener->SetProcess(kPyJets);// Process type
872 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
873 gener->SetJetPhiRange(0., 360.);
874 gener->SetJetEtRange(10., 1000.);
875 gener->SetGluonRadiation(1,1);
876 // gener->SetPtKick(0.);
877 // Structure function
878 gener->SetStrucFunc(kCTEQ4L);
879 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
880 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
881 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
885 case kPythia6Jets35_42:
887 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
888 AliGenPythia * gener = new AliGenPythia(-1);
889 gener->SetEnergyCMS(5500.);// Centre of mass energy
890 gener->SetProcess(kPyJets);// Process type
891 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
892 gener->SetJetPhiRange(0., 360.);
893 gener->SetJetEtRange(10., 1000.);
894 gener->SetGluonRadiation(1,1);
895 // gener->SetPtKick(0.);
896 // Structure function
897 gener->SetStrucFunc(kCTEQ4L);
898 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
899 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
900 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
904 case kPythia6Jets42_50:
906 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
907 AliGenPythia * gener = new AliGenPythia(-1);
908 gener->SetEnergyCMS(5500.);// Centre of mass energy
909 gener->SetProcess(kPyJets);// Process type
910 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
911 gener->SetJetPhiRange(0., 360.);
912 gener->SetJetEtRange(10., 1000.);
913 gener->SetGluonRadiation(1,1);
914 // gener->SetPtKick(0.);
915 // Structure function
916 gener->SetStrucFunc(kCTEQ4L);
917 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
918 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
919 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
923 case kPythia6Jets50_60:
925 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
926 AliGenPythia * gener = new AliGenPythia(-1);
927 gener->SetEnergyCMS(5500.);// Centre of mass energy
928 gener->SetProcess(kPyJets);// Process type
929 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
930 gener->SetJetPhiRange(0., 360.);
931 gener->SetJetEtRange(10., 1000.);
932 gener->SetGluonRadiation(1,1);
933 // gener->SetPtKick(0.);
934 // Structure function
935 gener->SetStrucFunc(kCTEQ4L);
936 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
937 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
938 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
942 case kPythia6Jets60_72:
944 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
945 AliGenPythia * gener = new AliGenPythia(-1);
946 gener->SetEnergyCMS(5500.);// Centre of mass energy
947 gener->SetProcess(kPyJets);// Process type
948 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
949 gener->SetJetPhiRange(0., 360.);
950 gener->SetJetEtRange(10., 1000.);
951 gener->SetGluonRadiation(1,1);
952 // gener->SetPtKick(0.);
953 // Structure function
954 gener->SetStrucFunc(kCTEQ4L);
955 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
956 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
957 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
961 case kPythia6Jets72_86:
963 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
964 AliGenPythia * gener = new AliGenPythia(-1);
965 gener->SetEnergyCMS(5500.);// Centre of mass energy
966 gener->SetProcess(kPyJets);// Process type
967 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
968 gener->SetJetPhiRange(0., 360.);
969 gener->SetJetEtRange(10., 1000.);
970 gener->SetGluonRadiation(1,1);
971 // gener->SetPtKick(0.);
972 // Structure function
973 gener->SetStrucFunc(kCTEQ4L);
974 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
975 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
976 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
980 case kPythia6Jets86_104:
982 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
983 AliGenPythia * gener = new AliGenPythia(-1);
984 gener->SetEnergyCMS(5500.);// Centre of mass energy
985 gener->SetProcess(kPyJets);// Process type
986 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
987 gener->SetJetPhiRange(0., 360.);
988 gener->SetJetEtRange(10., 1000.);
989 gener->SetGluonRadiation(1,1);
990 // gener->SetPtKick(0.);
991 // Structure function
992 gener->SetStrucFunc(kCTEQ4L);
993 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
994 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
995 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
999 case kPythia6Jets104_125:
1001 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1002 AliGenPythia * gener = new AliGenPythia(-1);
1003 gener->SetEnergyCMS(5500.);// Centre of mass energy
1004 gener->SetProcess(kPyJets);// Process type
1005 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1006 gener->SetJetPhiRange(0., 360.);
1007 gener->SetJetEtRange(10., 1000.);
1008 gener->SetGluonRadiation(1,1);
1009 // gener->SetPtKick(0.);
1010 // Structure function
1011 gener->SetStrucFunc(kCTEQ4L);
1012 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1013 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1014 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1018 case kPythia6Jets125_150:
1020 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1021 AliGenPythia * gener = new AliGenPythia(-1);
1022 gener->SetEnergyCMS(5500.);// Centre of mass energy
1023 gener->SetProcess(kPyJets);// Process type
1024 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1025 gener->SetJetPhiRange(0., 360.);
1026 gener->SetJetEtRange(10., 1000.);
1027 gener->SetGluonRadiation(1,1);
1028 // gener->SetPtKick(0.);
1029 // Structure function
1030 gener->SetStrucFunc(kCTEQ4L);
1031 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1032 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1033 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1037 case kPythia6Jets150_180:
1039 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1040 AliGenPythia * gener = new AliGenPythia(-1);
1041 gener->SetEnergyCMS(5500.);// Centre of mass energy
1042 gener->SetProcess(kPyJets);// Process type
1043 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1044 gener->SetJetPhiRange(0., 360.);
1045 gener->SetJetEtRange(10., 1000.);
1046 gener->SetGluonRadiation(1,1);
1047 // gener->SetPtKick(0.);
1048 // Structure function
1049 gener->SetStrucFunc(kCTEQ4L);
1050 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1051 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1052 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
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);
1073 case kCharmSemiElPbPb5500:
1075 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1076 AliGenPythia * gener = new AliGenPythia(10);
1077 gener->SetProcess(kPyCharmPbPbMNR);
1078 gener->SetStrucFunc(kCTEQ4L);
1079 gener->SetPtHard(2.1,-1.0);
1080 gener->SetEnergyCMS(5500.);
1081 gener->SetNuclei(208,208);
1082 gener->SetForceDecay(kSemiElectronic);
1083 gener->SetYRange(-2,2);
1084 gener->SetFeedDownHigherFamily(kFALSE);
1085 gener->SetCountMode(AliGenPythia::kCountParents);
1089 case kBeautySemiElPbPb5500:
1091 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1092 AliGenPythia *gener = new AliGenPythia(10);
1093 gener->SetProcess(kPyBeautyPbPbMNR);
1094 gener->SetStrucFunc(kCTEQ4L);
1095 gener->SetPtHard(2.75,-1.0);
1096 gener->SetEnergyCMS(5500.);
1097 gener->SetNuclei(208,208);
1098 gener->SetForceDecay(kSemiElectronic);
1099 gener->SetYRange(-2,2);
1100 gener->SetFeedDownHigherFamily(kFALSE);
1101 gener->SetCountMode(AliGenPythia::kCountParents);
1107 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1108 AliGenCocktail *gener = new AliGenCocktail();
1110 AliGenParam *phi = new AliGenParam(10,
1111 new AliGenMUONlib(),
1112 AliGenMUONlib::kPhi,
1115 phi->SetPtRange(0, 100);
1116 phi->SetYRange(-1., +1.);
1117 phi->SetForceDecay(kDiElectron);
1119 AliGenParam *omega = new AliGenParam(10,
1120 new AliGenMUONlib(),
1121 AliGenMUONlib::kOmega,
1124 omega->SetPtRange(0, 100);
1125 omega->SetYRange(-1., +1.);
1126 omega->SetForceDecay(kDiElectron);
1128 AliGenParam *jpsi = new AliGenParam(10,
1129 new AliGenMUONlib(),
1130 AliGenMUONlib::kJpsiFamily,
1133 jpsi->SetPtRange(0, 100);
1134 jpsi->SetYRange(-1., +1.);
1135 jpsi->SetForceDecay(kDiElectron);
1137 AliGenParam *ups = new AliGenParam(10,
1138 new AliGenMUONlib(),
1139 AliGenMUONlib::kUpsilonFamily,
1141 ups->SetPtRange(0, 100);
1142 ups->SetYRange(-1., +1.);
1143 ups->SetForceDecay(kDiElectron);
1145 AliGenParam *charm = new AliGenParam(10,
1146 new AliGenMUONlib(),
1147 AliGenMUONlib::kCharm,
1149 charm->SetPtRange(0, 100);
1150 charm->SetYRange(-1.5, +1.5);
1151 charm->SetForceDecay(kSemiElectronic);
1154 AliGenParam *beauty = new AliGenParam(10,
1155 new AliGenMUONlib(),
1156 AliGenMUONlib::kBeauty,
1158 beauty->SetPtRange(0, 100);
1159 beauty->SetYRange(-1.5, +1.5);
1160 beauty->SetForceDecay(kSemiElectronic);
1162 AliGenParam *beautyJ = new AliGenParam(10,
1163 new AliGenMUONlib(),
1164 AliGenMUONlib::kBeauty,
1166 beautyJ->SetPtRange(0, 100);
1167 beautyJ->SetYRange(-1.5, +1.5);
1168 beautyJ->SetForceDecay(kBJpsiDiElectron);
1170 gener->AddGenerator(phi,"Phi",1);
1171 gener->AddGenerator(omega,"Omega",1);
1172 gener->AddGenerator(jpsi,"J/psi",1);
1173 gener->AddGenerator(ups,"Upsilon",1);
1174 gener->AddGenerator(charm,"Charm",1);
1175 gener->AddGenerator(beauty,"Beauty",1);
1176 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1182 comment = comment.Append(" Jet-jet at 5.5 TeV");
1183 AliGenPythia *gener = new AliGenPythia(-1);
1184 gener->SetEnergyCMS(5500.);
1185 gener->SetProcess(kPyJets);
1186 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1187 gener->SetPtHard(ptHardMin,ptHardMax);
1188 gener->SetYHard(-0.7,0.7);
1189 gener->SetJetEtaRange(-0.2,0.2);
1190 gener->SetEventListRange(0,1);
1196 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1197 AliGenPythia *gener = new AliGenPythia(-1);
1198 gener->SetEnergyCMS(5500.);
1199 gener->SetProcess(kPyDirectGamma);
1200 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1201 gener->SetPtHard(ptHardMin,ptHardMax);
1202 gener->SetYHard(-1.0,1.0);
1203 gener->SetGammaEtaRange(-0.13,0.13);
1204 gener->SetGammaPhiRange(210.,330.);
1205 gener->SetEventListRange(0,1);
1209 case kMuonCocktailCent1:
1211 comment = comment.Append(" Muon Cocktail Cent1");
1212 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1213 gener->SetPtRange(0.4,100.); // Transverse momentum range
1214 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1215 gener->SetYRange(-4.0,-2.4);
1216 gener->SetMuonPtCut(0.8);
1217 gener->SetMuonThetaCut(171.,178.);
1218 gener->SetMuonMultiplicity(2);
1219 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1223 case kMuonCocktailPer1:
1225 comment = comment.Append(" Muon Cocktail Per1");
1226 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1227 gener->SetPtRange(0.0,100.); // Transverse momentum range
1228 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1229 gener->SetYRange(-4.0,-2.4);
1230 gener->SetMuonPtCut(0.8);
1231 gener->SetMuonThetaCut(171.,178.);
1232 gener->SetMuonMultiplicity(2);
1233 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1237 case kMuonCocktailPer4:
1239 comment = comment.Append(" Muon Cocktail Per4");
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(13.2,15.0);//Centrality class Per4 for PDC04
1251 case kMuonCocktailCent1HighPt:
1253 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1254 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1255 gener->SetPtRange(0.0,100.); // Transverse momentum range
1256 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1257 gener->SetYRange(-4.0,-2.4);
1258 gener->SetMuonPtCut(2.5);
1259 gener->SetMuonThetaCut(171.,178.);
1260 gener->SetMuonMultiplicity(2);
1261 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1265 case kMuonCocktailPer1HighPt :
1267 comment = comment.Append(" Muon Cocktail HighPt Per1");
1268 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1269 gener->SetPtRange(0.0,100.); // Transverse momentum range
1270 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1271 gener->SetYRange(-4.0,-2.4);
1272 gener->SetMuonPtCut(2.5);
1273 gener->SetMuonThetaCut(171.,178.);
1274 gener->SetMuonMultiplicity(2);
1275 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1279 case kMuonCocktailPer4HighPt:
1281 comment = comment.Append(" Muon Cocktail HighPt Per4");
1282 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1283 gener->SetPtRange(0.0,100.); // Transverse momentum range
1284 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1285 gener->SetYRange(-4.0,-2.4);
1286 gener->SetMuonPtCut(2.5);
1287 gener->SetMuonThetaCut(171.,178.);
1288 gener->SetMuonMultiplicity(2);
1289 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1293 case kMuonCocktailCent1Single:
1295 comment = comment.Append(" Muon Cocktail Single Cent1");
1296 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1297 gener->SetPtRange(0.0,100.); // Transverse momentum range
1298 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1299 gener->SetYRange(-4.0,-2.4);
1300 gener->SetMuonPtCut(0.8);
1301 gener->SetMuonThetaCut(171.,178.);
1302 gener->SetMuonMultiplicity(1);
1303 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1307 case kMuonCocktailPer1Single :
1309 comment = comment.Append(" Muon Cocktail Single Per1");
1310 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1311 gener->SetPtRange(0.0,100.); // Transverse momentum range
1312 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1313 gener->SetYRange(-4.0,-2.4);
1314 gener->SetMuonPtCut(0.8);
1315 gener->SetMuonThetaCut(171.,178.);
1316 gener->SetMuonMultiplicity(1);
1317 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1318 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1322 case kMuonCocktailPer4Single:
1324 comment = comment.Append(" Muon Cocktail Single Per4");
1325 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1326 gener->SetPtRange(0.0,100.); // Transverse momentum range
1327 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1328 gener->SetYRange(-4.0,-2.4);
1329 gener->SetMuonPtCut(0.8);
1330 gener->SetMuonThetaCut(171.,178.);
1331 gener->SetMuonMultiplicity(1);
1332 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1338 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1339 gGener = GeVSimStandard(2000., 2.);
1345 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1346 gGener = GeVSimStandard(2000., 10.);
1352 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1353 gGener = GeVSimStandard(2000., 6.);
1359 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1360 gGener = GeVSimStandard(5000., 6.);
1367 AliGenCocktail *gener = new AliGenCocktail();
1370 // Charm production by Pythia
1371 AliGenPythia * genpyc = new AliGenPythia(230);
1372 genpyc->SetProcess(kPyCharmPbPbMNR);
1373 genpyc->SetStrucFunc(kCTEQ4L);
1374 genpyc->SetPtHard(2.1,-1.0);
1375 genpyc->SetEnergyCMS(5500.);
1376 genpyc->SetNuclei(208,208);
1377 genpyc->SetYRange(-999,999);
1378 genpyc->SetForceDecay(kAll);
1379 genpyc->SetFeedDownHigherFamily(kFALSE);
1380 genpyc->SetCountMode(AliGenPythia::kCountParents);
1382 // Beauty production by Pythia
1383 AliGenPythia * genpyb = new AliGenPythia(9);
1384 genpyb->SetProcess(kPyBeautyPbPbMNR);
1385 genpyb->SetStrucFunc(kCTEQ4L);
1386 genpyb->SetPtHard(2.75,-1.0);
1387 genpyb->SetEnergyCMS(5500.);
1388 genpyb->SetNuclei(208,208);
1389 genpyb->SetYRange(-999,999);
1390 genpyb->SetForceDecay(kAll);
1391 genpyb->SetFeedDownHigherFamily(kFALSE);
1392 genpyb->SetCountMode(AliGenPythia::kCountParents);
1396 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1399 particle = AliGenSTRANGElib::kXiMinus;
1400 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1401 genXi->SetPtRange(0., 12.);
1402 genXi->SetYRange(-1.1, 1.1);
1403 genXi->SetForceDecay(kNoDecay);
1407 particle = AliGenSTRANGElib::kOmegaMinus;
1408 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1409 genOmega->SetPtRange(0, 12.);
1410 genOmega->SetYRange(-1.1, 1.1);
1411 genOmega->SetForceDecay(kNoDecay);
1415 AliGenHijing *genHi = HijingStandard();
1416 genHi->SwitchOffHeavyQuarks(kTRUE);
1417 genHi->SetImpactParameterRange(0.,5.);
1419 // Add everything to the cocktail and shake ...
1420 gener->AddGenerator(genHi, "Hijing cent1", 1);
1421 gener->AddGenerator(genpyc, "Extra charm", 1);
1422 gener->AddGenerator(genpyb, "Extra beauty", 1);
1423 gener->AddGenerator(genXi, "Xi" , 1);
1424 gener->AddGenerator(genOmega, "Omega", 1);
1434 AliGenHijing* HijingStandard()
1436 AliGenHijing *gener = new AliGenHijing(-1);
1437 // centre of mass energy
1438 gener->SetEnergyCMS(5500.);
1440 gener->SetReferenceFrame("CMS");
1442 gener->SetProjectile("A", 208, 82);
1443 gener->SetTarget ("A", 208, 82);
1444 // tell hijing to keep the full parent child chain
1445 gener->KeepFullEvent();
1446 // enable jet quenching
1447 gener->SetJetQuenching(1);
1449 gener->SetShadowing(1);
1450 // neutral pion and heavy particle decays switched off
1451 gener->SetDecaysOff(1);
1452 // Don't track spectators
1453 gener->SetSpectators(0);
1454 // kinematic selection
1455 gener->SetSelectAll(0);
1459 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1461 AliGenGeVSim* gener = new AliGenGeVSim(0);
1463 // Mult is the number of charged particles in |eta| < 0.5
1466 // Sigma of the Gaussian dN/deta
1467 Float_t sigma_eta = 2.75;
1470 Float_t etamax = 7.00;
1473 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1474 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1476 // Scale from charged to total multiplicity
1486 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1487 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1488 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1489 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1491 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1492 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1493 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1494 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1495 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1497 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1498 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1499 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1501 // Set Elliptic Flow properties
1503 Float_t pTsaturation = 2. ;
1505 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1506 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1507 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1508 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1509 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1510 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1511 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1512 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1513 km->SetEllipticParam(vn,pTsaturation,0.) ;
1515 // Set Direct Flow properties
1516 pp->SetDirectedParam(vn,1.0,0.) ;
1517 pm->SetDirectedParam(vn,1.0,0.) ;
1518 p0->SetDirectedParam(vn,1.0,0.) ;
1519 pr->SetDirectedParam(vn,1.0,0.) ;
1520 ne->SetDirectedParam(vn,1.0,0.) ;
1521 ks->SetDirectedParam(vn,1.0,0.) ;
1522 kl->SetDirectedParam(vn,1.0,0.) ;
1523 kp->SetDirectedParam(vn,1.0,0.) ;
1524 km->SetDirectedParam(vn,1.0,0.) ;
1526 // Add particles to the list
1527 gener->AddParticleType(pp) ;
1528 gener->AddParticleType(pm) ;
1529 gener->AddParticleType(p0) ;
1530 gener->AddParticleType(pr) ;
1531 gener->AddParticleType(ne) ;
1532 gener->AddParticleType(ks) ;
1533 gener->AddParticleType(kl) ;
1534 gener->AddParticleType(kp) ;
1535 gener->AddParticleType(km) ;
1537 // Random Ev.Plane ----------------------------------
1538 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1539 // --------------------------------------------------
1540 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1541 gener->SetPhiRange(0, 360);
1543 // Set pseudorapidity range
1544 Float_t thmin = EtaToTheta(+etamax);
1545 Float_t thmax = EtaToTheta(-etamax);
1546 gener->SetThetaRange(thmin,thmax);
1552 void ProcessEnvironmentVars()
1555 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1556 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1557 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1558 srun = (PprRun_t)iRun;
1559 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1564 // Random Number seed
1565 if (gSystem->Getenv("CONFIG_SEED")) {
1566 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));