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/AliMagFMaps.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/AliACORDEv0.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
115 kDefaultPPTrig, kDefaultPbPbTrig
118 const char * pprTrigConfName[] = {
127 // This part for configuration
128 //static PprRun_t srun = test50;
129 static PprRun_t srun = kHIJINGplus;
130 static PprRad_t srad = kGluonRadiation;
131 static PprMag_t smag = k5kG;
132 static PprGeo_t geo = kHoles;
133 static Int_t sseed = 12345; //Set 0 to use the current time
134 //static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
135 static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
138 static TString comment;
141 Float_t EtaToTheta(Float_t arg);
142 AliGenerator* GeneratorFactory(PprRun_t srun);
143 AliGenHijing* HijingStandard();
144 AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
145 void ProcessEnvironmentVars();
150 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
151 // Theta range given through pseudorapidity limits 22/6/2001
153 // Get settings from environment variables
154 ProcessEnvironmentVars();
156 // Set Random Number seed
157 gRandom->SetSeed(sseed);
158 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
160 // Load Pythia libraries
163 // libraries required by geant321
164 #if defined(__CINT__)
165 gSystem->Load("libgeant321");
168 new TGeant3TGeo("C++ Interface to Geant3");
170 if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
171 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
172 AliCDBManager::Instance()->SetRun(0);
175 AliRunLoader* rl=0x0;
177 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
179 rl = AliRunLoader::Open("galice.root",
180 AliConfig::GetDefaultEventFolderName(),
184 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
187 rl->SetCompressionLevel(2);
188 rl->SetNumberOfEventsPerFile(3);
189 gAlice->SetRunLoader(rl);
190 // gAlice->SetGeometryFromFile("geometry.root");
191 // gAlice->SetGeometryFromCDB();
193 // Set the trigger configuration
194 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
195 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
198 // Set External decayer
199 AliDecayer *decayer = new AliDecayerPythia();
204 decayer->SetForceDecay(kHadronicD);
206 case kCharmSemiElPbPb5500:
207 decayer->SetForceDecay(kSemiElectronic);
209 case kBeautySemiElPbPb5500:
210 decayer->SetForceDecay(kSemiElectronic);
213 decayer->SetForceDecay(kAll);
217 gMC->SetExternalDecayer(decayer);
220 //=======================================================================
222 //=======================================================================
223 // ************* STEERING parameters FOR ALICE SIMULATION **************
224 // --- Specify event type to be tracked through the ALICE setup
225 // --- All positions are in cm, angles in degrees, and P and E in GeV
227 gMC->SetProcess("DCAY",1);
228 gMC->SetProcess("PAIR",1);
229 gMC->SetProcess("COMP",1);
230 gMC->SetProcess("PHOT",1);
231 gMC->SetProcess("PFIS",0);
232 gMC->SetProcess("DRAY",0);
233 gMC->SetProcess("ANNI",1);
234 gMC->SetProcess("BREM",1);
235 gMC->SetProcess("MUNU",1);
236 gMC->SetProcess("CKOV",1);
237 gMC->SetProcess("HADR",1);
238 gMC->SetProcess("LOSS",2);
239 gMC->SetProcess("MULS",1);
240 gMC->SetProcess("RAYL",1);
242 Float_t cut = 1.e-3; // 1MeV cut by default
243 Float_t tofmax = 1.e10;
245 gMC->SetCut("CUTGAM", cut);
246 gMC->SetCut("CUTELE", cut);
247 gMC->SetCut("CUTNEU", cut);
248 gMC->SetCut("CUTHAD", cut);
249 gMC->SetCut("CUTMUO", cut);
250 gMC->SetCut("BCUTE", cut);
251 gMC->SetCut("BCUTM", cut);
252 gMC->SetCut("DCUTE", cut);
253 gMC->SetCut("DCUTM", cut);
254 gMC->SetCut("PPCUTM", cut);
255 gMC->SetCut("TOFMAX", tofmax);
257 // Debug and log level
258 AliLog::SetGlobalDebugLevel(0);
259 AliLog::SetGlobalLogLevel(AliLog::kError);
261 // Generator Configuration
262 AliGenerator* gener = GeneratorFactory(srun);
263 gener->SetOrigin(0, 0, 0); // vertex position
264 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
265 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
266 gener->SetVertexSmear(kPerEvent);
267 gener->SetTrackingFlag(1);
271 comment = comment.Append(" | L3 field 0.2 T");
272 } else if (smag == k4kG) {
273 comment = comment.Append(" | L3 field 0.4 T");
274 } else if (smag == k5kG) {
275 comment = comment.Append(" | L3 field 0.5 T");
279 if (srad == kGluonRadiation)
281 comment = comment.Append(" | Gluon Radiation On");
284 comment = comment.Append(" | Gluon Radiation Off");
287 printf("\n \n Comment: %s \n \n", comment.Data());
291 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
292 field->SetL3ConstField(0); //Using const. field in the barrel
294 gAlice->SetField(field);
318 //=================== Alice BODY parameters =============================
319 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
324 //=================== MAG parameters ============================
325 // --- Start with Magnet since detector layouts may be depending ---
326 // --- on the selected Magnet dimensions ---
327 AliMAG *MAG = new AliMAG("MAG", "Magnet");
333 //=================== ABSO parameters ============================
334 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
339 //=================== DIPO parameters ============================
341 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
346 //=================== HALL parameters ============================
348 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
354 //=================== FRAME parameters ============================
356 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
366 //=================== SHIL parameters ============================
368 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
374 //=================== PIPE parameters ============================
376 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
381 //=================== ITS parameters ============================
383 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
388 //============================ TPC parameters =====================
389 AliTPC *TPC = new AliTPCv2("TPC", "Default");
394 //=================== TOF parameters ============================
395 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
401 //=================== HMPID parameters ===========================
402 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
409 //=================== ZDC parameters ============================
411 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
416 //=================== TRD parameters ============================
418 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
423 //=================== FMD parameters ============================
424 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
429 //=================== MUON parameters ===========================
430 // New MUONv1 version (geometry defined via builders)
431 AliMUON *MUON = new AliMUONv1("MUON", "default");
433 //=================== PHOS parameters ===========================
437 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
443 //=================== PMD parameters ============================
444 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
449 //=================== T0 parameters ============================
450 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
455 //=================== EMCAL parameters ============================
456 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
461 //=================== ACORDE parameters ============================
462 AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE");
467 //=================== VZERO parameters ============================
468 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
474 Float_t EtaToTheta(Float_t arg){
475 return (180./TMath::Pi())*2.*atan(exp(-arg));
480 AliGenerator* GeneratorFactory(PprRun_t srun) {
482 if (srad == kNoGluonRadiation) isw = 0;
485 AliGenerator * gGener = 0x0;
489 comment = comment.Append(":HIJINGparam test 50 particles");
490 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
491 gener->SetMomentumRange(0, 999999.);
492 gener->SetPhiRange(0., 360.);
493 // Set pseudorapidity range from -8 to 8.
494 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
495 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
496 gener->SetThetaRange(thmin,thmax);
502 comment = comment.Append(":HIJINGparam N=8000");
503 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
504 gener->SetMomentumRange(0, 999999.);
505 gener->SetPhiRange(0., 360.);
506 // Set pseudorapidity range from -8 to 8.
507 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
508 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
509 gener->SetThetaRange(thmin,thmax);
515 comment = comment.Append("HIJINGparam N=4000");
516 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
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=2000");
529 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
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);
544 comment = comment.Append("HIJING cent1");
545 AliGenHijing *gener = HijingStandard();
546 // impact parameter range
547 gener->SetImpactParameterRange(0., 5.);
553 comment = comment.Append("HIJING cent2");
554 AliGenHijing *gener = HijingStandard();
555 // impact parameter range
556 gener->SetImpactParameterRange(0., 2.);
565 comment = comment.Append("HIJING per1");
566 AliGenHijing *gener = HijingStandard();
567 // impact parameter range
568 gener->SetImpactParameterRange(5., 8.6);
574 comment = comment.Append("HIJING per2");
575 AliGenHijing *gener = HijingStandard();
576 // impact parameter range
577 gener->SetImpactParameterRange(8.6, 11.2);
583 comment = comment.Append("HIJING per3");
584 AliGenHijing *gener = HijingStandard();
585 // impact parameter range
586 gener->SetImpactParameterRange(11.2, 13.2);
592 comment = comment.Append("HIJING per4");
593 AliGenHijing *gener = HijingStandard();
594 // impact parameter range
595 gener->SetImpactParameterRange(13.2, 15.);
601 comment = comment.Append("HIJING per5");
602 AliGenHijing *gener = HijingStandard();
603 // impact parameter range
604 gener->SetImpactParameterRange(15., 100.);
613 comment = comment.Append("HIJING Jet 25 GeV");
614 AliGenHijing *gener = HijingStandard();
615 // impact parameter range
616 gener->SetImpactParameterRange(0., 5.);
618 gener->SetTrigger(1);
619 gener->SetPtJet(25.);
620 gener->SetRadiation(isw);
621 gener->SetSimpleJets(!isw);
622 gener->SetJetEtaRange(-0.3,0.3);
623 gener->SetJetPhiRange(75., 165.);
630 comment = comment.Append("HIJING Jet 50 GeV");
631 AliGenHijing *gener = HijingStandard();
632 // impact parameter range
633 gener->SetImpactParameterRange(0., 5.);
635 gener->SetTrigger(1);
636 gener->SetPtJet(50.);
637 gener->SetRadiation(isw);
638 gener->SetSimpleJets(!isw);
639 gener->SetJetEtaRange(-0.3,0.3);
640 gener->SetJetPhiRange(75., 165.);
647 comment = comment.Append("HIJING Jet 75 GeV");
648 AliGenHijing *gener = HijingStandard();
649 // impact parameter range
650 gener->SetImpactParameterRange(0., 5.);
652 gener->SetTrigger(1);
653 gener->SetPtJet(75.);
654 gener->SetRadiation(isw);
655 gener->SetSimpleJets(!isw);
656 gener->SetJetEtaRange(-0.3,0.3);
657 gener->SetJetPhiRange(75., 165.);
664 comment = comment.Append("HIJING Jet 100 GeV");
665 AliGenHijing *gener = HijingStandard();
666 // impact parameter range
667 gener->SetImpactParameterRange(0., 5.);
669 gener->SetTrigger(1);
670 gener->SetPtJet(100.);
671 gener->SetRadiation(isw);
672 gener->SetSimpleJets(!isw);
673 gener->SetJetEtaRange(-0.3,0.3);
674 gener->SetJetPhiRange(75., 165.);
681 comment = comment.Append("HIJING Jet 200 GeV");
682 AliGenHijing *gener = HijingStandard();
683 // impact parameter range
684 gener->SetImpactParameterRange(0., 5.);
686 gener->SetTrigger(1);
687 gener->SetPtJet(200.);
688 gener->SetRadiation(isw);
689 gener->SetSimpleJets(!isw);
690 gener->SetJetEtaRange(-0.3,0.3);
691 gener->SetJetPhiRange(75., 165.);
700 comment = comment.Append("HIJING Gamma 25 GeV");
701 AliGenHijing *gener = HijingStandard();
702 // impact parameter range
703 gener->SetImpactParameterRange(0., 5.);
705 gener->SetTrigger(2);
706 gener->SetPtJet(25.);
707 gener->SetRadiation(isw);
708 gener->SetSimpleJets(!isw);
709 gener->SetJetEtaRange(-0.12, 0.12);
710 gener->SetJetPhiRange(220., 320.);
717 comment = comment.Append("HIJING Gamma 50 GeV");
718 AliGenHijing *gener = HijingStandard();
719 // impact parameter range
720 gener->SetImpactParameterRange(0., 5.);
722 gener->SetTrigger(2);
723 gener->SetPtJet(50.);
724 gener->SetRadiation(isw);
725 gener->SetSimpleJets(!isw);
726 gener->SetJetEtaRange(-0.12, 0.12);
727 gener->SetJetPhiRange(220., 320.);
734 comment = comment.Append("HIJING Gamma 75 GeV");
735 AliGenHijing *gener = HijingStandard();
736 // impact parameter range
737 gener->SetImpactParameterRange(0., 5.);
739 gener->SetTrigger(2);
740 gener->SetPtJet(75.);
741 gener->SetRadiation(isw);
742 gener->SetSimpleJets(!isw);
743 gener->SetJetEtaRange(-0.12, 0.12);
744 gener->SetJetPhiRange(220., 320.);
751 comment = comment.Append("HIJING Gamma 100 GeV");
752 AliGenHijing *gener = HijingStandard();
753 // impact parameter range
754 gener->SetImpactParameterRange(0., 5.);
756 gener->SetTrigger(2);
757 gener->SetPtJet(100.);
758 gener->SetRadiation(isw);
759 gener->SetSimpleJets(!isw);
760 gener->SetJetEtaRange(-0.12, 0.12);
761 gener->SetJetPhiRange(220., 320.);
768 comment = comment.Append("HIJING Gamma 200 GeV");
769 AliGenHijing *gener = HijingStandard();
770 // impact parameter range
771 gener->SetImpactParameterRange(0., 5.);
773 gener->SetTrigger(2);
774 gener->SetPtJet(200.);
775 gener->SetRadiation(isw);
776 gener->SetSimpleJets(!isw);
777 gener->SetJetEtaRange(-0.12, 0.12);
778 gener->SetJetPhiRange(220., 320.);
784 comment = comment.Append("HIJING pA");
786 AliGenCocktail *gener = new AliGenCocktail();
788 AliGenHijing *hijing = new AliGenHijing(-1);
789 // centre of mass energy
790 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
791 // impact parameter range
792 hijing->SetImpactParameterRange(0., 15.);
794 hijing->SetReferenceFrame("CMS");
795 hijing->SetBoostLHC(1);
797 hijing->SetProjectile("P", 1, 1);
798 hijing->SetTarget ("A", 208, 82);
799 // tell hijing to keep the full parent child chain
800 hijing->KeepFullEvent();
801 // enable jet quenching
802 hijing->SetJetQuenching(0);
804 hijing->SetShadowing(1);
805 // Don't track spectators
806 hijing->SetSpectators(0);
807 // kinematic selection
808 hijing->SetSelectAll(0);
810 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
811 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
812 gray->SetSlowNucleonModel(model);
814 gener->AddGenerator(hijing,"Hijing pPb", 1);
815 gener->AddGenerator(gray, "Gray Particles",1);
821 comment = comment.Append(":Pythia p-p @ 14 TeV");
822 AliGenPythia *gener = new AliGenPythia(-1);
823 gener->SetMomentumRange(0,999999);
824 gener->SetThetaRange(0., 180.);
825 gener->SetYRange(-12,12);
826 gener->SetPtRange(0,1000);
827 gener->SetProcess(kPyMb);
828 gener->SetEnergyCMS(14000.);
832 case kPythia6Jets20_24:
834 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
835 AliGenPythia * gener = new AliGenPythia(-1);
836 gener->SetEnergyCMS(5500.);// Centre of mass energy
837 gener->SetProcess(kPyJets);// Process type
838 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
839 gener->SetJetPhiRange(0., 360.);
840 gener->SetJetEtRange(10., 1000.);
841 gener->SetGluonRadiation(1,1);
842 // gener->SetPtKick(0.);
843 // Structure function
844 gener->SetStrucFunc(kCTEQ4L);
845 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
846 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
847 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
851 case kPythia6Jets24_29:
853 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
854 AliGenPythia * gener = new AliGenPythia(-1);
855 gener->SetEnergyCMS(5500.);// Centre of mass energy
856 gener->SetProcess(kPyJets);// Process type
857 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
858 gener->SetJetPhiRange(0., 360.);
859 gener->SetJetEtRange(10., 1000.);
860 gener->SetGluonRadiation(1,1);
861 // gener->SetPtKick(0.);
862 // Structure function
863 gener->SetStrucFunc(kCTEQ4L);
864 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
865 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
866 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
870 case kPythia6Jets29_35:
872 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
873 AliGenPythia * gener = new AliGenPythia(-1);
874 gener->SetEnergyCMS(5500.);// Centre of mass energy
875 gener->SetProcess(kPyJets);// Process type
876 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
877 gener->SetJetPhiRange(0., 360.);
878 gener->SetJetEtRange(10., 1000.);
879 gener->SetGluonRadiation(1,1);
880 // gener->SetPtKick(0.);
881 // Structure function
882 gener->SetStrucFunc(kCTEQ4L);
883 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
884 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
885 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
889 case kPythia6Jets35_42:
891 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
892 AliGenPythia * gener = new AliGenPythia(-1);
893 gener->SetEnergyCMS(5500.);// Centre of mass energy
894 gener->SetProcess(kPyJets);// Process type
895 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
896 gener->SetJetPhiRange(0., 360.);
897 gener->SetJetEtRange(10., 1000.);
898 gener->SetGluonRadiation(1,1);
899 // gener->SetPtKick(0.);
900 // Structure function
901 gener->SetStrucFunc(kCTEQ4L);
902 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
903 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
904 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
908 case kPythia6Jets42_50:
910 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
911 AliGenPythia * gener = new AliGenPythia(-1);
912 gener->SetEnergyCMS(5500.);// Centre of mass energy
913 gener->SetProcess(kPyJets);// Process type
914 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
915 gener->SetJetPhiRange(0., 360.);
916 gener->SetJetEtRange(10., 1000.);
917 gener->SetGluonRadiation(1,1);
918 // gener->SetPtKick(0.);
919 // Structure function
920 gener->SetStrucFunc(kCTEQ4L);
921 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
922 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
923 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
927 case kPythia6Jets50_60:
929 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
930 AliGenPythia * gener = new AliGenPythia(-1);
931 gener->SetEnergyCMS(5500.);// Centre of mass energy
932 gener->SetProcess(kPyJets);// Process type
933 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
934 gener->SetJetPhiRange(0., 360.);
935 gener->SetJetEtRange(10., 1000.);
936 gener->SetGluonRadiation(1,1);
937 // gener->SetPtKick(0.);
938 // Structure function
939 gener->SetStrucFunc(kCTEQ4L);
940 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
941 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
942 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
946 case kPythia6Jets60_72:
948 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
949 AliGenPythia * gener = new AliGenPythia(-1);
950 gener->SetEnergyCMS(5500.);// Centre of mass energy
951 gener->SetProcess(kPyJets);// Process type
952 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
953 gener->SetJetPhiRange(0., 360.);
954 gener->SetJetEtRange(10., 1000.);
955 gener->SetGluonRadiation(1,1);
956 // gener->SetPtKick(0.);
957 // Structure function
958 gener->SetStrucFunc(kCTEQ4L);
959 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
960 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
961 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
965 case kPythia6Jets72_86:
967 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
968 AliGenPythia * gener = new AliGenPythia(-1);
969 gener->SetEnergyCMS(5500.);// Centre of mass energy
970 gener->SetProcess(kPyJets);// Process type
971 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
972 gener->SetJetPhiRange(0., 360.);
973 gener->SetJetEtRange(10., 1000.);
974 gener->SetGluonRadiation(1,1);
975 // gener->SetPtKick(0.);
976 // Structure function
977 gener->SetStrucFunc(kCTEQ4L);
978 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
979 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
980 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
984 case kPythia6Jets86_104:
986 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
987 AliGenPythia * gener = new AliGenPythia(-1);
988 gener->SetEnergyCMS(5500.);// Centre of mass energy
989 gener->SetProcess(kPyJets);// Process type
990 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
991 gener->SetJetPhiRange(0., 360.);
992 gener->SetJetEtRange(10., 1000.);
993 gener->SetGluonRadiation(1,1);
994 // gener->SetPtKick(0.);
995 // Structure function
996 gener->SetStrucFunc(kCTEQ4L);
997 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
998 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
999 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1003 case kPythia6Jets104_125:
1005 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1006 AliGenPythia * gener = new AliGenPythia(-1);
1007 gener->SetEnergyCMS(5500.);// Centre of mass energy
1008 gener->SetProcess(kPyJets);// Process type
1009 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1010 gener->SetJetPhiRange(0., 360.);
1011 gener->SetJetEtRange(10., 1000.);
1012 gener->SetGluonRadiation(1,1);
1013 // gener->SetPtKick(0.);
1014 // Structure function
1015 gener->SetStrucFunc(kCTEQ4L);
1016 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1017 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1018 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1022 case kPythia6Jets125_150:
1024 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1025 AliGenPythia * gener = new AliGenPythia(-1);
1026 gener->SetEnergyCMS(5500.);// Centre of mass energy
1027 gener->SetProcess(kPyJets);// Process type
1028 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1029 gener->SetJetPhiRange(0., 360.);
1030 gener->SetJetEtRange(10., 1000.);
1031 gener->SetGluonRadiation(1,1);
1032 // gener->SetPtKick(0.);
1033 // Structure function
1034 gener->SetStrucFunc(kCTEQ4L);
1035 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1036 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1037 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1041 case kPythia6Jets150_180:
1043 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1044 AliGenPythia * gener = new AliGenPythia(-1);
1045 gener->SetEnergyCMS(5500.);// Centre of mass energy
1046 gener->SetProcess(kPyJets);// Process type
1047 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1048 gener->SetJetPhiRange(0., 360.);
1049 gener->SetJetEtRange(10., 1000.);
1050 gener->SetGluonRadiation(1,1);
1051 // gener->SetPtKick(0.);
1052 // Structure function
1053 gener->SetStrucFunc(kCTEQ4L);
1054 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1055 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1056 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1062 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1063 AliGenPythia * gener = new AliGenPythia(10);
1064 gener->SetProcess(kPyD0PbPbMNR);
1065 gener->SetStrucFunc(kCTEQ4L);
1066 gener->SetPtHard(2.1,-1.0);
1067 gener->SetEnergyCMS(5500.);
1068 gener->SetNuclei(208,208);
1069 gener->SetForceDecay(kHadronicD);
1070 gener->SetYRange(-2,2);
1071 gener->SetFeedDownHigherFamily(kFALSE);
1072 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1073 gener->SetCountMode(AliGenPythia::kCountParents);
1077 case kCharmSemiElPbPb5500:
1079 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1080 AliGenPythia * gener = new AliGenPythia(10);
1081 gener->SetProcess(kPyCharmPbPbMNR);
1082 gener->SetStrucFunc(kCTEQ4L);
1083 gener->SetPtHard(2.1,-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);
1093 case kBeautySemiElPbPb5500:
1095 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1096 AliGenPythia *gener = new AliGenPythia(10);
1097 gener->SetProcess(kPyBeautyPbPbMNR);
1098 gener->SetStrucFunc(kCTEQ4L);
1099 gener->SetPtHard(2.75,-1.0);
1100 gener->SetEnergyCMS(5500.);
1101 gener->SetNuclei(208,208);
1102 gener->SetForceDecay(kSemiElectronic);
1103 gener->SetYRange(-2,2);
1104 gener->SetFeedDownHigherFamily(kFALSE);
1105 gener->SetCountMode(AliGenPythia::kCountParents);
1111 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1112 AliGenCocktail *gener = new AliGenCocktail();
1114 AliGenParam *phi = new AliGenParam(10,
1115 new AliGenMUONlib(),
1116 AliGenMUONlib::kPhi,
1119 phi->SetPtRange(0, 100);
1120 phi->SetYRange(-1., +1.);
1121 phi->SetForceDecay(kDiElectron);
1123 AliGenParam *omega = new AliGenParam(10,
1124 new AliGenMUONlib(),
1125 AliGenMUONlib::kOmega,
1128 omega->SetPtRange(0, 100);
1129 omega->SetYRange(-1., +1.);
1130 omega->SetForceDecay(kDiElectron);
1132 AliGenParam *jpsi = new AliGenParam(10,
1133 new AliGenMUONlib(),
1134 AliGenMUONlib::kJpsiFamily,
1137 jpsi->SetPtRange(0, 100);
1138 jpsi->SetYRange(-1., +1.);
1139 jpsi->SetForceDecay(kDiElectron);
1141 AliGenParam *ups = new AliGenParam(10,
1142 new AliGenMUONlib(),
1143 AliGenMUONlib::kUpsilonFamily,
1145 ups->SetPtRange(0, 100);
1146 ups->SetYRange(-1., +1.);
1147 ups->SetForceDecay(kDiElectron);
1149 AliGenParam *charm = new AliGenParam(10,
1150 new AliGenMUONlib(),
1151 AliGenMUONlib::kCharm,
1153 charm->SetPtRange(0, 100);
1154 charm->SetYRange(-1.5, +1.5);
1155 charm->SetForceDecay(kSemiElectronic);
1158 AliGenParam *beauty = new AliGenParam(10,
1159 new AliGenMUONlib(),
1160 AliGenMUONlib::kBeauty,
1162 beauty->SetPtRange(0, 100);
1163 beauty->SetYRange(-1.5, +1.5);
1164 beauty->SetForceDecay(kSemiElectronic);
1166 AliGenParam *beautyJ = new AliGenParam(10,
1167 new AliGenMUONlib(),
1168 AliGenMUONlib::kBeauty,
1170 beautyJ->SetPtRange(0, 100);
1171 beautyJ->SetYRange(-1.5, +1.5);
1172 beautyJ->SetForceDecay(kBJpsiDiElectron);
1174 gener->AddGenerator(phi,"Phi",1);
1175 gener->AddGenerator(omega,"Omega",1);
1176 gener->AddGenerator(jpsi,"J/psi",1);
1177 gener->AddGenerator(ups,"Upsilon",1);
1178 gener->AddGenerator(charm,"Charm",1);
1179 gener->AddGenerator(beauty,"Beauty",1);
1180 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1186 comment = comment.Append(" Jet-jet at 5.5 TeV");
1187 AliGenPythia *gener = new AliGenPythia(-1);
1188 gener->SetEnergyCMS(5500.);
1189 gener->SetProcess(kPyJets);
1190 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1191 gener->SetPtHard(ptHardMin,ptHardMax);
1192 gener->SetYHard(-0.7,0.7);
1193 gener->SetJetEtaRange(-0.2,0.2);
1194 gener->SetEventListRange(0,1);
1200 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1201 AliGenPythia *gener = new AliGenPythia(-1);
1202 gener->SetEnergyCMS(5500.);
1203 gener->SetProcess(kPyDirectGamma);
1204 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1205 gener->SetPtHard(ptHardMin,ptHardMax);
1206 gener->SetYHard(-1.0,1.0);
1207 gener->SetGammaEtaRange(-0.13,0.13);
1208 gener->SetGammaPhiRange(210.,330.);
1209 gener->SetEventListRange(0,1);
1213 case kMuonCocktailCent1:
1215 comment = comment.Append(" Muon Cocktail Cent1");
1216 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1217 gener->SetPtRange(0.4,100.); // Transverse momentum range
1218 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1219 gener->SetYRange(-4.0,-2.4);
1220 gener->SetMuonPtCut(0.8);
1221 gener->SetMuonThetaCut(171.,178.);
1222 gener->SetMuonMultiplicity(2);
1223 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1227 case kMuonCocktailPer1:
1229 comment = comment.Append(" Muon Cocktail Per1");
1230 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1231 gener->SetPtRange(0.0,100.); // Transverse momentum range
1232 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1233 gener->SetYRange(-4.0,-2.4);
1234 gener->SetMuonPtCut(0.8);
1235 gener->SetMuonThetaCut(171.,178.);
1236 gener->SetMuonMultiplicity(2);
1237 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1241 case kMuonCocktailPer4:
1243 comment = comment.Append(" Muon Cocktail Per4");
1244 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1245 gener->SetPtRange(0.0,100.); // Transverse momentum range
1246 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1247 gener->SetYRange(-4.0,-2.4);
1248 gener->SetMuonPtCut(0.8);
1249 gener->SetMuonThetaCut(171.,178.);
1250 gener->SetMuonMultiplicity(2);
1251 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1255 case kMuonCocktailCent1HighPt:
1257 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1258 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1259 gener->SetPtRange(0.0,100.); // Transverse momentum range
1260 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1261 gener->SetYRange(-4.0,-2.4);
1262 gener->SetMuonPtCut(2.5);
1263 gener->SetMuonThetaCut(171.,178.);
1264 gener->SetMuonMultiplicity(2);
1265 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1269 case kMuonCocktailPer1HighPt :
1271 comment = comment.Append(" Muon Cocktail HighPt Per1");
1272 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1273 gener->SetPtRange(0.0,100.); // Transverse momentum range
1274 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1275 gener->SetYRange(-4.0,-2.4);
1276 gener->SetMuonPtCut(2.5);
1277 gener->SetMuonThetaCut(171.,178.);
1278 gener->SetMuonMultiplicity(2);
1279 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1283 case kMuonCocktailPer4HighPt:
1285 comment = comment.Append(" Muon Cocktail HighPt Per4");
1286 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1287 gener->SetPtRange(0.0,100.); // Transverse momentum range
1288 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1289 gener->SetYRange(-4.0,-2.4);
1290 gener->SetMuonPtCut(2.5);
1291 gener->SetMuonThetaCut(171.,178.);
1292 gener->SetMuonMultiplicity(2);
1293 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1297 case kMuonCocktailCent1Single:
1299 comment = comment.Append(" Muon Cocktail Single Cent1");
1300 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1301 gener->SetPtRange(0.0,100.); // Transverse momentum range
1302 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1303 gener->SetYRange(-4.0,-2.4);
1304 gener->SetMuonPtCut(0.8);
1305 gener->SetMuonThetaCut(171.,178.);
1306 gener->SetMuonMultiplicity(1);
1307 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1311 case kMuonCocktailPer1Single :
1313 comment = comment.Append(" Muon Cocktail Single Per1");
1314 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1315 gener->SetPtRange(0.0,100.); // Transverse momentum range
1316 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1317 gener->SetYRange(-4.0,-2.4);
1318 gener->SetMuonPtCut(0.8);
1319 gener->SetMuonThetaCut(171.,178.);
1320 gener->SetMuonMultiplicity(1);
1321 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1322 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1326 case kMuonCocktailPer4Single:
1328 comment = comment.Append(" Muon Cocktail Single Per4");
1329 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1330 gener->SetPtRange(0.0,100.); // Transverse momentum range
1331 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1332 gener->SetYRange(-4.0,-2.4);
1333 gener->SetMuonPtCut(0.8);
1334 gener->SetMuonThetaCut(171.,178.);
1335 gener->SetMuonMultiplicity(1);
1336 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1342 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1343 gGener = GeVSimStandard(2000., 2.);
1349 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1350 gGener = GeVSimStandard(2000., 10.);
1356 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1357 gGener = GeVSimStandard(2000., 6.);
1363 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1364 gGener = GeVSimStandard(5000., 6.);
1371 AliGenCocktail *gener = new AliGenCocktail();
1374 // Charm production by Pythia
1375 AliGenPythia * genpyc = new AliGenPythia(230);
1376 genpyc->SetProcess(kPyCharmPbPbMNR);
1377 genpyc->SetStrucFunc(kCTEQ4L);
1378 genpyc->SetPtHard(2.1,-1.0);
1379 genpyc->SetEnergyCMS(5500.);
1380 genpyc->SetNuclei(208,208);
1381 genpyc->SetYRange(-999,999);
1382 genpyc->SetForceDecay(kAll);
1383 genpyc->SetFeedDownHigherFamily(kFALSE);
1384 genpyc->SetCountMode(AliGenPythia::kCountParents);
1386 // Beauty production by Pythia
1387 AliGenPythia * genpyb = new AliGenPythia(9);
1388 genpyb->SetProcess(kPyBeautyPbPbMNR);
1389 genpyb->SetStrucFunc(kCTEQ4L);
1390 genpyb->SetPtHard(2.75,-1.0);
1391 genpyb->SetEnergyCMS(5500.);
1392 genpyb->SetNuclei(208,208);
1393 genpyb->SetYRange(-999,999);
1394 genpyb->SetForceDecay(kAll);
1395 genpyb->SetFeedDownHigherFamily(kFALSE);
1396 genpyb->SetCountMode(AliGenPythia::kCountParents);
1400 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1403 particle = AliGenSTRANGElib::kXiMinus;
1404 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1405 genXi->SetPtRange(0., 12.);
1406 genXi->SetYRange(-1.1, 1.1);
1407 genXi->SetForceDecay(kNoDecay);
1411 particle = AliGenSTRANGElib::kOmegaMinus;
1412 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1413 genOmega->SetPtRange(0, 12.);
1414 genOmega->SetYRange(-1.1, 1.1);
1415 genOmega->SetForceDecay(kNoDecay);
1419 AliGenHijing *genHi = HijingStandard();
1420 genHi->SwitchOffHeavyQuarks(kTRUE);
1421 genHi->SetImpactParameterRange(0.,5.);
1423 // Add everything to the cocktail and shake ...
1424 gener->AddGenerator(genHi, "Hijing cent1", 1);
1425 gener->AddGenerator(genpyc, "Extra charm", 1);
1426 gener->AddGenerator(genpyb, "Extra beauty", 1);
1427 gener->AddGenerator(genXi, "Xi" , 1);
1428 gener->AddGenerator(genOmega, "Omega", 1);
1438 AliGenHijing* HijingStandard()
1440 AliGenHijing *gener = new AliGenHijing(-1);
1441 // centre of mass energy
1442 gener->SetEnergyCMS(5500.);
1444 gener->SetReferenceFrame("CMS");
1446 gener->SetProjectile("A", 208, 82);
1447 gener->SetTarget ("A", 208, 82);
1448 // tell hijing to keep the full parent child chain
1449 gener->KeepFullEvent();
1450 // enable jet quenching
1451 gener->SetJetQuenching(1);
1453 gener->SetShadowing(1);
1454 // neutral pion and heavy particle decays switched off
1455 gener->SetDecaysOff(1);
1456 // Don't track spectators
1457 gener->SetSpectators(0);
1458 // kinematic selection
1459 gener->SetSelectAll(0);
1463 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1465 AliGenGeVSim* gener = new AliGenGeVSim(0);
1467 // Mult is the number of charged particles in |eta| < 0.5
1470 // Sigma of the Gaussian dN/deta
1471 Float_t sigma_eta = 2.75;
1474 Float_t etamax = 7.00;
1477 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1478 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1480 // Scale from charged to total multiplicity
1490 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1491 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1492 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1493 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1495 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1496 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1497 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1498 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1499 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1501 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1502 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1503 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1505 // Set Elliptic Flow properties
1507 Float_t pTsaturation = 2. ;
1509 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1510 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1511 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1512 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1513 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1514 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1515 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1516 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1517 km->SetEllipticParam(vn,pTsaturation,0.) ;
1519 // Set Direct Flow properties
1520 pp->SetDirectedParam(vn,1.0,0.) ;
1521 pm->SetDirectedParam(vn,1.0,0.) ;
1522 p0->SetDirectedParam(vn,1.0,0.) ;
1523 pr->SetDirectedParam(vn,1.0,0.) ;
1524 ne->SetDirectedParam(vn,1.0,0.) ;
1525 ks->SetDirectedParam(vn,1.0,0.) ;
1526 kl->SetDirectedParam(vn,1.0,0.) ;
1527 kp->SetDirectedParam(vn,1.0,0.) ;
1528 km->SetDirectedParam(vn,1.0,0.) ;
1530 // Add particles to the list
1531 gener->AddParticleType(pp) ;
1532 gener->AddParticleType(pm) ;
1533 gener->AddParticleType(p0) ;
1534 gener->AddParticleType(pr) ;
1535 gener->AddParticleType(ne) ;
1536 gener->AddParticleType(ks) ;
1537 gener->AddParticleType(kl) ;
1538 gener->AddParticleType(kp) ;
1539 gener->AddParticleType(km) ;
1541 // Random Ev.Plane ----------------------------------
1542 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1543 // --------------------------------------------------
1544 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1545 gener->SetPhiRange(0, 360);
1547 // Set pseudorapidity range
1548 Float_t thmin = EtaToTheta(+etamax);
1549 Float_t thmax = EtaToTheta(-etamax);
1550 gener->SetThetaRange(thmin,thmax);
1556 void ProcessEnvironmentVars()
1559 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1560 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1561 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1562 srun = (PprRun_t)iRun;
1563 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1568 // Random Number seed
1569 if (gSystem->Getenv("CONFIG_SEED")) {
1570 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
1577 // Load Pythia related libraries
1578 gSystem->Load("liblhapdf.so"); // Parton density functions
1579 gSystem->Load("libEGPythia6.so"); // TGenerator interface
1580 gSystem->Load("libpythia6.so"); // Pythia
1581 gSystem->Load("libAliPythia6.so"); // ALICE specific implementations