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/AliABSOv0.h"
38 #include "STRUCT/AliDIPOv2.h"
39 #include "STRUCT/AliHALL.h"
40 #include "STRUCT/AliFRAMEv2.h"
41 #include "STRUCT/AliSHILv2.h"
42 #include "STRUCT/AliPIPEv0.h"
43 #include "ITS/AliITSvPPRasymmFMD.h"
44 #include "TPC/AliTPCv2.h"
45 #include "TOF/AliTOFv5T0.h"
46 #include "RICH/AliRICHv1.h"
47 #include "ZDC/AliZDCv2.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 "START/AliSTARTv1.h"
54 #include "EMCAL/AliEMCALv2.h"
55 #include "CRT/AliCRTv0.h"
56 #include "VZERO/AliVZEROv6.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
114 // This part for configuration
115 //static PprRun_t srun = test50;
116 static PprRun_t srun = kHIJINGplus;
117 static PprRad_t srad = kGluonRadiation;
118 static PprMag_t smag = k5kG;
119 static Int_t sseed = 12345; //Set 0 to use the current time
122 static TString comment;
125 Float_t EtaToTheta(Float_t arg);
126 AliGenerator* GeneratorFactory(PprRun_t srun);
127 AliGenHijing* HijingStandard();
128 AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
129 void ProcessEnvironmentVars();
133 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
134 // Theta range given through pseudorapidity limits 22/6/2001
136 // Get settings from environment variables
137 ProcessEnvironmentVars();
139 // Set Random Number seed
140 gRandom->SetSeed(sseed);
141 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
144 // libraries required by geant321
145 #if defined(__CINT__)
146 gSystem->Load("libgeant321");
149 new TGeant3TGeo("C++ Interface to Geant3");
151 AliRunLoader* rl=0x0;
153 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
155 rl = AliRunLoader::Open("galice.root",
156 AliConfig::GetDefaultEventFolderName(),
160 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
163 rl->SetCompressionLevel(2);
164 rl->SetNumberOfEventsPerFile(3);
165 gAlice->SetRunLoader(rl);
168 // Set External decayer
169 AliDecayer *decayer = new AliDecayerPythia();
174 decayer->SetForceDecay(kHadronicD);
176 case kCharmSemiElPbPb5500:
177 decayer->SetForceDecay(kSemiElectronic);
179 case kBeautySemiElPbPb5500:
180 decayer->SetForceDecay(kSemiElectronic);
183 decayer->SetForceDecay(kAll);
187 gMC->SetExternalDecayer(decayer);
190 //=======================================================================
192 //=======================================================================
193 // ************* STEERING parameters FOR ALICE SIMULATION **************
194 // --- Specify event type to be tracked through the ALICE setup
195 // --- All positions are in cm, angles in degrees, and P and E in GeV
197 gMC->SetProcess("DCAY",1);
198 gMC->SetProcess("PAIR",1);
199 gMC->SetProcess("COMP",1);
200 gMC->SetProcess("PHOT",1);
201 gMC->SetProcess("PFIS",0);
202 gMC->SetProcess("DRAY",0);
203 gMC->SetProcess("ANNI",1);
204 gMC->SetProcess("BREM",1);
205 gMC->SetProcess("MUNU",1);
206 gMC->SetProcess("CKOV",1);
207 gMC->SetProcess("HADR",1);
208 gMC->SetProcess("LOSS",2);
209 gMC->SetProcess("MULS",1);
210 gMC->SetProcess("RAYL",1);
212 Float_t cut = 1.e-3; // 1MeV cut by default
213 Float_t tofmax = 1.e10;
215 gMC->SetCut("CUTGAM", cut);
216 gMC->SetCut("CUTELE", cut);
217 gMC->SetCut("CUTNEU", cut);
218 gMC->SetCut("CUTHAD", cut);
219 gMC->SetCut("CUTMUO", cut);
220 gMC->SetCut("BCUTE", cut);
221 gMC->SetCut("BCUTM", cut);
222 gMC->SetCut("DCUTE", cut);
223 gMC->SetCut("DCUTM", cut);
224 gMC->SetCut("PPCUTM", cut);
225 gMC->SetCut("TOFMAX", tofmax);
227 // Debug and log level
228 AliLog::SetGlobalDebugLevel(0);
229 AliLog::SetGlobalLogLevel(AliLog::kError);
231 // Generator Configuration
232 AliGenerator* gener = GeneratorFactory(srun);
233 gener->SetOrigin(0, 0, 0); // vertex position
234 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
235 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
236 gener->SetVertexSmear(kPerEvent);
237 gener->SetTrackingFlag(1);
241 comment = comment.Append(" | L3 field 0.2 T");
242 } else if (smag == k4kG) {
243 comment = comment.Append(" | L3 field 0.4 T");
244 } else if (smag == k5kG) {
245 comment = comment.Append(" | L3 field 0.5 T");
249 if (srad == kGluonRadiation)
251 comment = comment.Append(" | Gluon Radiation On");
254 comment = comment.Append(" | Gluon Radiation Off");
257 printf("\n \n Comment: %s \n \n", comment.Data());
261 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
262 field->SetL3ConstField(0); //Using const. field in the barrel
264 gAlice->SetField(field);
288 //=================== Alice BODY parameters =============================
289 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
294 //=================== MAG parameters ============================
295 // --- Start with Magnet since detector layouts may be depending ---
296 // --- on the selected Magnet dimensions ---
297 AliMAG *MAG = new AliMAG("MAG", "Magnet");
303 //=================== ABSO parameters ============================
304 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
309 //=================== DIPO parameters ============================
311 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
316 //=================== HALL parameters ============================
318 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
324 //=================== FRAME parameters ============================
326 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
331 //=================== SHIL parameters ============================
333 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
339 //=================== PIPE parameters ============================
341 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
346 //=================== ITS parameters ============================
348 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
349 // almost all other detectors. This involves the fact that the ITS geometry
350 // still has several options to be followed in parallel in order to determine
351 // the best set-up which minimizes the induced background. All the geometries
352 // available to date are described in the following. Read carefully the comments
353 // and use the default version (the only one uncommented) unless you are making
354 // comparisons and you know what you are doing. In this case just uncomment the
355 // ITS geometry you want to use and run Aliroot.
357 // Detailed geometries:
360 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
362 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
364 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
365 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
366 ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
367 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
368 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
369 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
370 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
371 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
372 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
373 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
375 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
376 // for reconstruction !):
379 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
380 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
381 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
383 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
384 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
385 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
389 // Geant3 <-> EUCLID conversion
390 // ============================
392 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
393 // media to two ASCII files (called by default ITSgeometry.euc and
394 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
395 // The default (=0) means that you dont want to use this facility.
402 //============================ TPC parameters =====================
403 AliTPC *TPC = new AliTPCv2("TPC", "Default");
408 //=================== TOF parameters ============================
409 AliTOF *TOF = new AliTOFv5T0("TOF", "normal TOF");
415 //=================== RICH parameters ===========================
416 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
423 //=================== ZDC parameters ============================
425 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
430 //=================== TRD parameters ============================
432 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
434 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
437 AliTRDsim *TRDsim = TRD->CreateTR();
442 //=================== FMD parameters ============================
443 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
448 //=================== MUON parameters ===========================
449 // New MUONv1 version (geometry defined via builders)
450 AliMUON *MUON = new AliMUONv1("MUON", "default");
452 //=================== PHOS parameters ===========================
456 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
462 //=================== PMD parameters ============================
463 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
468 //=================== START parameters ============================
469 AliSTART *START = new AliSTARTv1("START", "START Detector");
474 //=================== EMCAL parameters ============================
475 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH");
480 //=================== CRT parameters ============================
481 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
486 //=================== CRT parameters ============================
487 AliVZERO *VZERO = new AliVZEROv6("VZERO", "normal VZERO");
493 Float_t EtaToTheta(Float_t arg){
494 return (180./TMath::Pi())*2.*atan(exp(-arg));
499 AliGenerator* GeneratorFactory(PprRun_t srun) {
501 if (srad == kNoGluonRadiation) isw = 0;
504 AliGenerator * gGener = 0x0;
508 comment = comment.Append(":HIJINGparam test 50 particles");
509 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
510 gener->SetMomentumRange(0, 999999.);
511 gener->SetPhiRange(0., 360.);
512 // Set pseudorapidity range from -8 to 8.
513 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
514 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
515 gener->SetThetaRange(thmin,thmax);
521 comment = comment.Append(":HIJINGparam N=8000");
522 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
523 gener->SetMomentumRange(0, 999999.);
524 gener->SetPhiRange(0., 360.);
525 // Set pseudorapidity range from -8 to 8.
526 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
527 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
528 gener->SetThetaRange(thmin,thmax);
534 comment = comment.Append("HIJINGparam N=4000");
535 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
536 gener->SetMomentumRange(0, 999999.);
537 gener->SetPhiRange(0., 360.);
538 // Set pseudorapidity range from -8 to 8.
539 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
540 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
541 gener->SetThetaRange(thmin,thmax);
547 comment = comment.Append("HIJINGparam N=2000");
548 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
549 gener->SetMomentumRange(0, 999999.);
550 gener->SetPhiRange(0., 360.);
551 // Set pseudorapidity range from -8 to 8.
552 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
553 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
554 gener->SetThetaRange(thmin,thmax);
563 comment = comment.Append("HIJING cent1");
564 AliGenHijing *gener = HijingStandard();
565 // impact parameter range
566 gener->SetImpactParameterRange(0., 5.);
572 comment = comment.Append("HIJING cent2");
573 AliGenHijing *gener = HijingStandard();
574 // impact parameter range
575 gener->SetImpactParameterRange(0., 2.);
584 comment = comment.Append("HIJING per1");
585 AliGenHijing *gener = HijingStandard();
586 // impact parameter range
587 gener->SetImpactParameterRange(5., 8.6);
593 comment = comment.Append("HIJING per2");
594 AliGenHijing *gener = HijingStandard();
595 // impact parameter range
596 gener->SetImpactParameterRange(8.6, 11.2);
602 comment = comment.Append("HIJING per3");
603 AliGenHijing *gener = HijingStandard();
604 // impact parameter range
605 gener->SetImpactParameterRange(11.2, 13.2);
611 comment = comment.Append("HIJING per4");
612 AliGenHijing *gener = HijingStandard();
613 // impact parameter range
614 gener->SetImpactParameterRange(13.2, 15.);
620 comment = comment.Append("HIJING per5");
621 AliGenHijing *gener = HijingStandard();
622 // impact parameter range
623 gener->SetImpactParameterRange(15., 100.);
632 comment = comment.Append("HIJING Jet 25 GeV");
633 AliGenHijing *gener = HijingStandard();
634 // impact parameter range
635 gener->SetImpactParameterRange(0., 5.);
637 gener->SetTrigger(1);
638 gener->SetPtJet(25.);
639 gener->SetRadiation(isw);
640 gener->SetSimpleJets(!isw);
641 gener->SetJetEtaRange(-0.3,0.3);
642 gener->SetJetPhiRange(75., 165.);
649 comment = comment.Append("HIJING Jet 50 GeV");
650 AliGenHijing *gener = HijingStandard();
651 // impact parameter range
652 gener->SetImpactParameterRange(0., 5.);
654 gener->SetTrigger(1);
655 gener->SetPtJet(50.);
656 gener->SetRadiation(isw);
657 gener->SetSimpleJets(!isw);
658 gener->SetJetEtaRange(-0.3,0.3);
659 gener->SetJetPhiRange(75., 165.);
666 comment = comment.Append("HIJING Jet 75 GeV");
667 AliGenHijing *gener = HijingStandard();
668 // impact parameter range
669 gener->SetImpactParameterRange(0., 5.);
671 gener->SetTrigger(1);
672 gener->SetPtJet(75.);
673 gener->SetRadiation(isw);
674 gener->SetSimpleJets(!isw);
675 gener->SetJetEtaRange(-0.3,0.3);
676 gener->SetJetPhiRange(75., 165.);
683 comment = comment.Append("HIJING Jet 100 GeV");
684 AliGenHijing *gener = HijingStandard();
685 // impact parameter range
686 gener->SetImpactParameterRange(0., 5.);
688 gener->SetTrigger(1);
689 gener->SetPtJet(100.);
690 gener->SetRadiation(isw);
691 gener->SetSimpleJets(!isw);
692 gener->SetJetEtaRange(-0.3,0.3);
693 gener->SetJetPhiRange(75., 165.);
700 comment = comment.Append("HIJING Jet 200 GeV");
701 AliGenHijing *gener = HijingStandard();
702 // impact parameter range
703 gener->SetImpactParameterRange(0., 5.);
705 gener->SetTrigger(1);
706 gener->SetPtJet(200.);
707 gener->SetRadiation(isw);
708 gener->SetSimpleJets(!isw);
709 gener->SetJetEtaRange(-0.3,0.3);
710 gener->SetJetPhiRange(75., 165.);
719 comment = comment.Append("HIJING Gamma 25 GeV");
720 AliGenHijing *gener = HijingStandard();
721 // impact parameter range
722 gener->SetImpactParameterRange(0., 5.);
724 gener->SetTrigger(2);
725 gener->SetPtJet(25.);
726 gener->SetRadiation(isw);
727 gener->SetSimpleJets(!isw);
728 gener->SetJetEtaRange(-0.12, 0.12);
729 gener->SetJetPhiRange(220., 320.);
736 comment = comment.Append("HIJING Gamma 50 GeV");
737 AliGenHijing *gener = HijingStandard();
738 // impact parameter range
739 gener->SetImpactParameterRange(0., 5.);
741 gener->SetTrigger(2);
742 gener->SetPtJet(50.);
743 gener->SetRadiation(isw);
744 gener->SetSimpleJets(!isw);
745 gener->SetJetEtaRange(-0.12, 0.12);
746 gener->SetJetPhiRange(220., 320.);
753 comment = comment.Append("HIJING Gamma 75 GeV");
754 AliGenHijing *gener = HijingStandard();
755 // impact parameter range
756 gener->SetImpactParameterRange(0., 5.);
758 gener->SetTrigger(2);
759 gener->SetPtJet(75.);
760 gener->SetRadiation(isw);
761 gener->SetSimpleJets(!isw);
762 gener->SetJetEtaRange(-0.12, 0.12);
763 gener->SetJetPhiRange(220., 320.);
770 comment = comment.Append("HIJING Gamma 100 GeV");
771 AliGenHijing *gener = HijingStandard();
772 // impact parameter range
773 gener->SetImpactParameterRange(0., 5.);
775 gener->SetTrigger(2);
776 gener->SetPtJet(100.);
777 gener->SetRadiation(isw);
778 gener->SetSimpleJets(!isw);
779 gener->SetJetEtaRange(-0.12, 0.12);
780 gener->SetJetPhiRange(220., 320.);
787 comment = comment.Append("HIJING Gamma 200 GeV");
788 AliGenHijing *gener = HijingStandard();
789 // impact parameter range
790 gener->SetImpactParameterRange(0., 5.);
792 gener->SetTrigger(2);
793 gener->SetPtJet(200.);
794 gener->SetRadiation(isw);
795 gener->SetSimpleJets(!isw);
796 gener->SetJetEtaRange(-0.12, 0.12);
797 gener->SetJetPhiRange(220., 320.);
803 comment = comment.Append("HIJING pA");
805 AliGenCocktail *gener = new AliGenCocktail();
807 AliGenHijing *hijing = new AliGenHijing(-1);
808 // centre of mass energy
809 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
810 // impact parameter range
811 hijing->SetImpactParameterRange(0., 15.);
813 hijing->SetReferenceFrame("CMS");
814 hijing->SetBoostLHC(1);
816 hijing->SetProjectile("P", 1, 1);
817 hijing->SetTarget ("A", 208, 82);
818 // tell hijing to keep the full parent child chain
819 hijing->KeepFullEvent();
820 // enable jet quenching
821 hijing->SetJetQuenching(0);
823 hijing->SetShadowing(1);
824 // Don't track spectators
825 hijing->SetSpectators(0);
826 // kinematic selection
827 hijing->SetSelectAll(0);
829 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
830 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
831 gray->SetSlowNucleonModel(model);
833 gener->AddGenerator(hijing,"Hijing pPb", 1);
834 gener->AddGenerator(gray, "Gray Particles",1);
840 comment = comment.Append(":Pythia p-p @ 14 TeV");
841 AliGenPythia *gener = new AliGenPythia(-1);
842 gener->SetMomentumRange(0,999999);
843 gener->SetThetaRange(0., 180.);
844 gener->SetYRange(-12,12);
845 gener->SetPtRange(0,1000);
846 gener->SetProcess(kPyMb);
847 gener->SetEnergyCMS(14000.);
851 case kPythia6Jets20_24:
853 comment = comment.Append(":Pythia jets 20-24 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(20., 24.);// 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 kPythia6Jets24_29:
872 comment = comment.Append(":Pythia jets 24-29 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(24., 29.);// 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 kPythia6Jets29_35:
891 comment = comment.Append(":Pythia jets 29-35 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(29., 35.);// 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 kPythia6Jets35_42:
910 comment = comment.Append(":Pythia jets 35-42 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(35., 42.);// 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 kPythia6Jets42_50:
929 comment = comment.Append(":Pythia jets 42-50 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(42., 50.);// 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 kPythia6Jets50_60:
948 comment = comment.Append(":Pythia jets 50-60 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(50., 60.);// 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 kPythia6Jets60_72:
967 comment = comment.Append(":Pythia jets 60-72 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(60., 72.);// 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 kPythia6Jets72_86:
986 comment = comment.Append(":Pythia jets 72-86 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(72., 86.);// 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 kPythia6Jets86_104:
1005 comment = comment.Append(":Pythia jets 86-104 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(86., 104.);// 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 kPythia6Jets104_125:
1024 comment = comment.Append(":Pythia jets 105-125 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(104., 125.);// 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 kPythia6Jets125_150:
1043 comment = comment.Append(":Pythia jets 125-150 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(125., 150.);// 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.)
1060 case kPythia6Jets150_180:
1062 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1063 AliGenPythia * gener = new AliGenPythia(-1);
1064 gener->SetEnergyCMS(5500.);// Centre of mass energy
1065 gener->SetProcess(kPyJets);// Process type
1066 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1067 gener->SetJetPhiRange(0., 360.);
1068 gener->SetJetEtRange(10., 1000.);
1069 gener->SetGluonRadiation(1,1);
1070 // gener->SetPtKick(0.);
1071 // Structure function
1072 gener->SetStrucFunc(kCTEQ4L);
1073 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1074 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1075 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1081 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1082 AliGenPythia * gener = new AliGenPythia(10);
1083 gener->SetProcess(kPyD0PbPbMNR);
1084 gener->SetStrucFunc(kCTEQ4L);
1085 gener->SetPtHard(2.1,-1.0);
1086 gener->SetEnergyCMS(5500.);
1087 gener->SetNuclei(208,208);
1088 gener->SetForceDecay(kHadronicD);
1089 gener->SetYRange(-2,2);
1090 gener->SetFeedDownHigherFamily(kFALSE);
1091 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1092 gener->SetCountMode(AliGenPythia::kCountParents);
1096 case kCharmSemiElPbPb5500:
1098 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1099 AliGenPythia * gener = new AliGenPythia(10);
1100 gener->SetProcess(kPyCharmPbPbMNR);
1101 gener->SetStrucFunc(kCTEQ4L);
1102 gener->SetPtHard(2.1,-1.0);
1103 gener->SetEnergyCMS(5500.);
1104 gener->SetNuclei(208,208);
1105 gener->SetForceDecay(kSemiElectronic);
1106 gener->SetYRange(-2,2);
1107 gener->SetFeedDownHigherFamily(kFALSE);
1108 gener->SetCountMode(AliGenPythia::kCountParents);
1112 case kBeautySemiElPbPb5500:
1114 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1115 AliGenPythia *gener = new AliGenPythia(10);
1116 gener->SetProcess(kPyBeautyPbPbMNR);
1117 gener->SetStrucFunc(kCTEQ4L);
1118 gener->SetPtHard(2.75,-1.0);
1119 gener->SetEnergyCMS(5500.);
1120 gener->SetNuclei(208,208);
1121 gener->SetForceDecay(kSemiElectronic);
1122 gener->SetYRange(-2,2);
1123 gener->SetFeedDownHigherFamily(kFALSE);
1124 gener->SetCountMode(AliGenPythia::kCountParents);
1130 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1131 AliGenCocktail *gener = new AliGenCocktail();
1133 AliGenParam *phi = new AliGenParam(10,
1134 new AliGenMUONlib(),
1135 AliGenMUONlib::kPhi,
1138 phi->SetPtRange(0, 100);
1139 phi->SetYRange(-1., +1.);
1140 phi->SetForceDecay(kDiElectron);
1142 AliGenParam *omega = new AliGenParam(10,
1143 new AliGenMUONlib(),
1144 AliGenMUONlib::kOmega,
1147 omega->SetPtRange(0, 100);
1148 omega->SetYRange(-1., +1.);
1149 omega->SetForceDecay(kDiElectron);
1151 AliGenParam *jpsi = new AliGenParam(10,
1152 new AliGenMUONlib(),
1153 AliGenMUONlib::kJpsiFamily,
1156 jpsi->SetPtRange(0, 100);
1157 jpsi->SetYRange(-1., +1.);
1158 jpsi->SetForceDecay(kDiElectron);
1160 AliGenParam *ups = new AliGenParam(10,
1161 new AliGenMUONlib(),
1162 AliGenMUONlib::kUpsilonFamily,
1164 ups->SetPtRange(0, 100);
1165 ups->SetYRange(-1., +1.);
1166 ups->SetForceDecay(kDiElectron);
1168 AliGenParam *charm = new AliGenParam(10,
1169 new AliGenMUONlib(),
1170 AliGenMUONlib::kCharm,
1172 charm->SetPtRange(0, 100);
1173 charm->SetYRange(-1.5, +1.5);
1174 charm->SetForceDecay(kSemiElectronic);
1177 AliGenParam *beauty = new AliGenParam(10,
1178 new AliGenMUONlib(),
1179 AliGenMUONlib::kBeauty,
1181 beauty->SetPtRange(0, 100);
1182 beauty->SetYRange(-1.5, +1.5);
1183 beauty->SetForceDecay(kSemiElectronic);
1185 AliGenParam *beautyJ = new AliGenParam(10,
1186 new AliGenMUONlib(),
1187 AliGenMUONlib::kBeauty,
1189 beautyJ->SetPtRange(0, 100);
1190 beautyJ->SetYRange(-1.5, +1.5);
1191 beautyJ->SetForceDecay(kBJpsiDiElectron);
1193 gener->AddGenerator(phi,"Phi",1);
1194 gener->AddGenerator(omega,"Omega",1);
1195 gener->AddGenerator(jpsi,"J/psi",1);
1196 gener->AddGenerator(ups,"Upsilon",1);
1197 gener->AddGenerator(charm,"Charm",1);
1198 gener->AddGenerator(beauty,"Beauty",1);
1199 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1205 comment = comment.Append(" Jet-jet at 5.5 TeV");
1206 AliGenPythia *gener = new AliGenPythia(-1);
1207 gener->SetEnergyCMS(5500.);
1208 gener->SetProcess(kPyJets);
1209 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1210 gener->SetPtHard(ptHardMin,ptHardMax);
1211 gener->SetYHard(-0.7,0.7);
1212 gener->SetJetEtaRange(-0.2,0.2);
1213 gener->SetEventListRange(0,1);
1219 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1220 AliGenPythia *gener = new AliGenPythia(-1);
1221 gener->SetEnergyCMS(5500.);
1222 gener->SetProcess(kPyDirectGamma);
1223 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1224 gener->SetPtHard(ptHardMin,ptHardMax);
1225 gener->SetYHard(-1.0,1.0);
1226 gener->SetGammaEtaRange(-0.13,0.13);
1227 gener->SetGammaPhiRange(210.,330.);
1228 gener->SetEventListRange(0,1);
1232 case kMuonCocktailCent1:
1234 comment = comment.Append(" Muon Cocktail Cent1");
1235 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1236 gener->SetPtRange(0.4,100.); // Transverse momentum range
1237 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1238 gener->SetYRange(-4.0,-2.4);
1239 gener->SetMuonPtCut(0.8);
1240 gener->SetMuonThetaCut(171.,178.);
1241 gener->SetMuonMultiplicity(2);
1242 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1246 case kMuonCocktailPer1:
1248 comment = comment.Append(" Muon Cocktail Per1");
1249 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1250 gener->SetPtRange(0.0,100.); // Transverse momentum range
1251 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1252 gener->SetYRange(-4.0,-2.4);
1253 gener->SetMuonPtCut(0.8);
1254 gener->SetMuonThetaCut(171.,178.);
1255 gener->SetMuonMultiplicity(2);
1256 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1260 case kMuonCocktailPer4:
1262 comment = comment.Append(" Muon Cocktail Per4");
1263 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1264 gener->SetPtRange(0.0,100.); // Transverse momentum range
1265 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1266 gener->SetYRange(-4.0,-2.4);
1267 gener->SetMuonPtCut(0.8);
1268 gener->SetMuonThetaCut(171.,178.);
1269 gener->SetMuonMultiplicity(2);
1270 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1274 case kMuonCocktailCent1HighPt:
1276 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1277 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1278 gener->SetPtRange(0.0,100.); // Transverse momentum range
1279 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1280 gener->SetYRange(-4.0,-2.4);
1281 gener->SetMuonPtCut(2.5);
1282 gener->SetMuonThetaCut(171.,178.);
1283 gener->SetMuonMultiplicity(2);
1284 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1288 case kMuonCocktailPer1HighPt :
1290 comment = comment.Append(" Muon Cocktail HighPt Per1");
1291 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1292 gener->SetPtRange(0.0,100.); // Transverse momentum range
1293 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1294 gener->SetYRange(-4.0,-2.4);
1295 gener->SetMuonPtCut(2.5);
1296 gener->SetMuonThetaCut(171.,178.);
1297 gener->SetMuonMultiplicity(2);
1298 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1302 case kMuonCocktailPer4HighPt:
1304 comment = comment.Append(" Muon Cocktail HighPt Per4");
1305 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1306 gener->SetPtRange(0.0,100.); // Transverse momentum range
1307 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1308 gener->SetYRange(-4.0,-2.4);
1309 gener->SetMuonPtCut(2.5);
1310 gener->SetMuonThetaCut(171.,178.);
1311 gener->SetMuonMultiplicity(2);
1312 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1316 case kMuonCocktailCent1Single:
1318 comment = comment.Append(" Muon Cocktail Single Cent1");
1319 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1320 gener->SetPtRange(0.0,100.); // Transverse momentum range
1321 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1322 gener->SetYRange(-4.0,-2.4);
1323 gener->SetMuonPtCut(0.8);
1324 gener->SetMuonThetaCut(171.,178.);
1325 gener->SetMuonMultiplicity(1);
1326 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1330 case kMuonCocktailPer1Single :
1332 comment = comment.Append(" Muon Cocktail Single Per1");
1333 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1334 gener->SetPtRange(0.0,100.); // Transverse momentum range
1335 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1336 gener->SetYRange(-4.0,-2.4);
1337 gener->SetMuonPtCut(0.8);
1338 gener->SetMuonThetaCut(171.,178.);
1339 gener->SetMuonMultiplicity(1);
1340 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1341 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1345 case kMuonCocktailPer4Single:
1347 comment = comment.Append(" Muon Cocktail Single Per4");
1348 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1349 gener->SetPtRange(0.0,100.); // Transverse momentum range
1350 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1351 gener->SetYRange(-4.0,-2.4);
1352 gener->SetMuonPtCut(0.8);
1353 gener->SetMuonThetaCut(171.,178.);
1354 gener->SetMuonMultiplicity(1);
1355 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1361 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1362 gGener = GeVSimStandard(2000., 2.);
1368 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1369 gGener = GeVSimStandard(2000., 10.);
1375 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1376 gGener = GeVSimStandard(2000., 6.);
1382 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1383 gGener = GeVSimStandard(5000., 6.);
1390 AliGenCocktail *gener = new AliGenCocktail();
1393 // Charm production by Pythia
1394 AliGenPythia * genpyc = new AliGenPythia(230);
1395 genpyc->SetProcess(kPyCharmPbPbMNR);
1396 genpyc->SetStrucFunc(kCTEQ4L);
1397 genpyc->SetPtHard(2.1,-1.0);
1398 genpyc->SetEnergyCMS(5500.);
1399 genpyc->SetNuclei(208,208);
1400 genpyc->SetYRange(-999,999);
1401 genpyc->SetForceDecay(kAll);
1402 genpyc->SetFeedDownHigherFamily(kFALSE);
1403 genpyc->SetCountMode(AliGenPythia::kCountParents);
1405 // Beauty production by Pythia
1406 AliGenPythia * genpyb = new AliGenPythia(9);
1407 genpyb->SetProcess(kPyBeautyPbPbMNR);
1408 genpyb->SetStrucFunc(kCTEQ4L);
1409 genpyb->SetPtHard(2.75,-1.0);
1410 genpyb->SetEnergyCMS(5500.);
1411 genpyb->SetNuclei(208,208);
1412 genpyb->SetYRange(-999,999);
1413 genpyb->SetForceDecay(kAll);
1414 genpyb->SetFeedDownHigherFamily(kFALSE);
1415 genpyb->SetCountMode(AliGenPythia::kCountParents);
1419 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1422 particle = AliGenSTRANGElib::kXiMinus;
1423 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1424 genXi->SetPtRange(0., 12.);
1425 genXi->SetYRange(-1.1, 1.1);
1426 genXi->SetForceDecay(kNoDecay);
1430 particle = AliGenSTRANGElib::kOmegaMinus;
1431 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1432 genOmega->SetPtRange(0, 12.);
1433 genOmega->SetYRange(-1.1, 1.1);
1434 genOmega->SetForceDecay(kNoDecay);
1438 AliGenHijing *genHi = HijingStandard();
1439 genHi->SwitchOffHeavyQuarks(kTRUE);
1440 genHi->SetImpactParameterRange(0.,5.);
1442 // Add everything to the cocktail and shake ...
1443 gener->AddGenerator(genHi, "Hijing cent1", 1);
1444 gener->AddGenerator(genpyc, "Extra charm", 1);
1445 gener->AddGenerator(genpyb, "Extra beauty", 1);
1446 gener->AddGenerator(genXi, "Xi" , 1);
1447 gener->AddGenerator(genOmega, "Omega", 1);
1457 AliGenHijing* HijingStandard()
1459 AliGenHijing *gener = new AliGenHijing(-1);
1460 // centre of mass energy
1461 gener->SetEnergyCMS(5500.);
1463 gener->SetReferenceFrame("CMS");
1465 gener->SetProjectile("A", 208, 82);
1466 gener->SetTarget ("A", 208, 82);
1467 // tell hijing to keep the full parent child chain
1468 gener->KeepFullEvent();
1469 // enable jet quenching
1470 gener->SetJetQuenching(1);
1472 gener->SetShadowing(1);
1473 // neutral pion and heavy particle decays switched off
1474 gener->SetDecaysOff(1);
1475 // Don't track spectators
1476 gener->SetSpectators(0);
1477 // kinematic selection
1478 gener->SetSelectAll(0);
1482 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1484 AliGenGeVSim* gener = new AliGenGeVSim(0);
1486 // Mult is the number of charged particles in |eta| < 0.5
1489 // Sigma of the Gaussian dN/deta
1490 Float_t sigma_eta = 2.75;
1493 Float_t etamax = 7.00;
1496 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1497 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1499 // Scale from charged to total multiplicity
1509 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1510 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1511 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1512 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1514 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1515 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1516 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1517 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1518 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1520 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1521 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1522 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1524 // Set Elliptic Flow properties
1526 Float_t pTsaturation = 2. ;
1528 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1529 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1530 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1531 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1532 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1533 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1534 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1535 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1536 km->SetEllipticParam(vn,pTsaturation,0.) ;
1538 // Set Direct Flow properties
1539 pp->SetDirectedParam(vn,1.0,0.) ;
1540 pm->SetDirectedParam(vn,1.0,0.) ;
1541 p0->SetDirectedParam(vn,1.0,0.) ;
1542 pr->SetDirectedParam(vn,1.0,0.) ;
1543 ne->SetDirectedParam(vn,1.0,0.) ;
1544 ks->SetDirectedParam(vn,1.0,0.) ;
1545 kl->SetDirectedParam(vn,1.0,0.) ;
1546 kp->SetDirectedParam(vn,1.0,0.) ;
1547 km->SetDirectedParam(vn,1.0,0.) ;
1549 // Add particles to the list
1550 gener->AddParticleType(pp) ;
1551 gener->AddParticleType(pm) ;
1552 gener->AddParticleType(p0) ;
1553 gener->AddParticleType(pr) ;
1554 gener->AddParticleType(ne) ;
1555 gener->AddParticleType(ks) ;
1556 gener->AddParticleType(kl) ;
1557 gener->AddParticleType(kp) ;
1558 gener->AddParticleType(km) ;
1560 // Random Ev.Plane ----------------------------------
1561 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1562 // --------------------------------------------------
1563 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1564 gener->SetPhiRange(0, 360);
1566 // Set pseudorapidity range
1567 Float_t thmin = EtaToTheta(+etamax);
1568 Float_t thmax = EtaToTheta(-etamax);
1569 gener->SetThetaRange(thmin,thmax);
1575 void ProcessEnvironmentVars()
1578 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1579 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1580 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1581 srun = (PprRun_t)iRun;
1582 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1587 // Random Number seed
1588 if (gSystem->Getenv("CONFIG_SEED")) {
1589 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));