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/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[] = {
122 // This part for configuration
123 //static PprRun_t srun = test50;
124 static PprRun_t srun = kHIJINGplus;
125 static PprRad_t srad = kGluonRadiation;
126 static PprMag_t smag = k5kG;
127 static Int_t sseed = 12345; //Set 0 to use the current time
128 //static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
129 static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
132 static TString comment;
135 Float_t EtaToTheta(Float_t arg);
136 AliGenerator* GeneratorFactory(PprRun_t srun);
137 AliGenHijing* HijingStandard();
138 AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
139 void ProcessEnvironmentVars();
143 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
144 // Theta range given through pseudorapidity limits 22/6/2001
146 // Get settings from environment variables
147 ProcessEnvironmentVars();
149 // Set Random Number seed
150 gRandom->SetSeed(sseed);
151 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
154 // libraries required by geant321
155 #if defined(__CINT__)
156 gSystem->Load("libgeant321");
159 new TGeant3TGeo("C++ Interface to Geant3");
161 AliRunLoader* rl=0x0;
163 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
165 rl = AliRunLoader::Open("galice.root",
166 AliConfig::GetDefaultEventFolderName(),
170 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
173 rl->SetCompressionLevel(2);
174 rl->SetNumberOfEventsPerFile(3);
175 gAlice->SetRunLoader(rl);
177 // Set the trigger configuration
178 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
179 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
182 // Set External decayer
183 AliDecayer *decayer = new AliDecayerPythia();
188 decayer->SetForceDecay(kHadronicD);
190 case kCharmSemiElPbPb5500:
191 decayer->SetForceDecay(kSemiElectronic);
193 case kBeautySemiElPbPb5500:
194 decayer->SetForceDecay(kSemiElectronic);
197 decayer->SetForceDecay(kAll);
201 gMC->SetExternalDecayer(decayer);
204 //=======================================================================
206 //=======================================================================
207 // ************* STEERING parameters FOR ALICE SIMULATION **************
208 // --- Specify event type to be tracked through the ALICE setup
209 // --- All positions are in cm, angles in degrees, and P and E in GeV
211 gMC->SetProcess("DCAY",1);
212 gMC->SetProcess("PAIR",1);
213 gMC->SetProcess("COMP",1);
214 gMC->SetProcess("PHOT",1);
215 gMC->SetProcess("PFIS",0);
216 gMC->SetProcess("DRAY",0);
217 gMC->SetProcess("ANNI",1);
218 gMC->SetProcess("BREM",1);
219 gMC->SetProcess("MUNU",1);
220 gMC->SetProcess("CKOV",1);
221 gMC->SetProcess("HADR",1);
222 gMC->SetProcess("LOSS",2);
223 gMC->SetProcess("MULS",1);
224 gMC->SetProcess("RAYL",1);
226 Float_t cut = 1.e-3; // 1MeV cut by default
227 Float_t tofmax = 1.e10;
229 gMC->SetCut("CUTGAM", cut);
230 gMC->SetCut("CUTELE", cut);
231 gMC->SetCut("CUTNEU", cut);
232 gMC->SetCut("CUTHAD", cut);
233 gMC->SetCut("CUTMUO", cut);
234 gMC->SetCut("BCUTE", cut);
235 gMC->SetCut("BCUTM", cut);
236 gMC->SetCut("DCUTE", cut);
237 gMC->SetCut("DCUTM", cut);
238 gMC->SetCut("PPCUTM", cut);
239 gMC->SetCut("TOFMAX", tofmax);
241 // Debug and log level
242 AliLog::SetGlobalDebugLevel(0);
243 AliLog::SetGlobalLogLevel(AliLog::kError);
245 // Generator Configuration
246 AliGenerator* gener = GeneratorFactory(srun);
247 gener->SetOrigin(0, 0, 0); // vertex position
248 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
249 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
250 gener->SetVertexSmear(kPerEvent);
251 gener->SetTrackingFlag(1);
255 comment = comment.Append(" | L3 field 0.2 T");
256 } else if (smag == k4kG) {
257 comment = comment.Append(" | L3 field 0.4 T");
258 } else if (smag == k5kG) {
259 comment = comment.Append(" | L3 field 0.5 T");
263 if (srad == kGluonRadiation)
265 comment = comment.Append(" | Gluon Radiation On");
268 comment = comment.Append(" | Gluon Radiation Off");
271 printf("\n \n Comment: %s \n \n", comment.Data());
275 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
276 field->SetL3ConstField(0); //Using const. field in the barrel
278 gAlice->SetField(field);
302 //=================== Alice BODY parameters =============================
303 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
308 //=================== MAG parameters ============================
309 // --- Start with Magnet since detector layouts may be depending ---
310 // --- on the selected Magnet dimensions ---
311 AliMAG *MAG = new AliMAG("MAG", "Magnet");
317 //=================== ABSO parameters ============================
318 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
323 //=================== DIPO parameters ============================
325 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
330 //=================== HALL parameters ============================
332 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
338 //=================== FRAME parameters ============================
340 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
345 //=================== SHIL parameters ============================
347 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
353 //=================== PIPE parameters ============================
355 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
360 //=================== ITS parameters ============================
362 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
363 // almost all other detectors. This involves the fact that the ITS geometry
364 // still has several options to be followed in parallel in order to determine
365 // the best set-up which minimizes the induced background. All the geometries
366 // available to date are described in the following. Read carefully the comments
367 // and use the default version (the only one uncommented) unless you are making
368 // comparisons and you know what you are doing. In this case just uncomment the
369 // ITS geometry you want to use and run Aliroot.
371 // Detailed geometries:
374 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
376 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
378 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
379 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
380 ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
381 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
382 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
383 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
384 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
385 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
386 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
387 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
389 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
390 // for reconstruction !):
393 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
394 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
395 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
397 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
398 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
399 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
403 // Geant3 <-> EUCLID conversion
404 // ============================
406 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
407 // media to two ASCII files (called by default ITSgeometry.euc and
408 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
409 // The default (=0) means that you dont want to use this facility.
416 //============================ TPC parameters =====================
417 AliTPC *TPC = new AliTPCv2("TPC", "Default");
422 //=================== TOF parameters ============================
423 AliTOF *TOF = new AliTOFv5T0("TOF", "normal TOF");
429 //=================== RICH parameters ===========================
430 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
437 //=================== ZDC parameters ============================
439 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
444 //=================== TRD parameters ============================
446 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
451 //=================== FMD parameters ============================
452 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
457 //=================== MUON parameters ===========================
458 // New MUONv1 version (geometry defined via builders)
459 AliMUON *MUON = new AliMUONv1("MUON", "default");
461 //=================== PHOS parameters ===========================
465 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
471 //=================== PMD parameters ============================
472 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
477 //=================== START parameters ============================
478 AliSTART *START = new AliSTARTv1("START", "START Detector");
483 //=================== EMCAL parameters ============================
484 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
489 //=================== CRT parameters ============================
490 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
495 //=================== CRT parameters ============================
496 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
502 Float_t EtaToTheta(Float_t arg){
503 return (180./TMath::Pi())*2.*atan(exp(-arg));
508 AliGenerator* GeneratorFactory(PprRun_t srun) {
510 if (srad == kNoGluonRadiation) isw = 0;
513 AliGenerator * gGener = 0x0;
517 comment = comment.Append(":HIJINGparam test 50 particles");
518 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
519 gener->SetMomentumRange(0, 999999.);
520 gener->SetPhiRange(0., 360.);
521 // Set pseudorapidity range from -8 to 8.
522 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
523 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
524 gener->SetThetaRange(thmin,thmax);
530 comment = comment.Append(":HIJINGparam N=8000");
531 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
532 gener->SetMomentumRange(0, 999999.);
533 gener->SetPhiRange(0., 360.);
534 // Set pseudorapidity range from -8 to 8.
535 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
536 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
537 gener->SetThetaRange(thmin,thmax);
543 comment = comment.Append("HIJINGparam N=4000");
544 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
545 gener->SetMomentumRange(0, 999999.);
546 gener->SetPhiRange(0., 360.);
547 // Set pseudorapidity range from -8 to 8.
548 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
549 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
550 gener->SetThetaRange(thmin,thmax);
556 comment = comment.Append("HIJINGparam N=2000");
557 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
558 gener->SetMomentumRange(0, 999999.);
559 gener->SetPhiRange(0., 360.);
560 // Set pseudorapidity range from -8 to 8.
561 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
562 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
563 gener->SetThetaRange(thmin,thmax);
572 comment = comment.Append("HIJING cent1");
573 AliGenHijing *gener = HijingStandard();
574 // impact parameter range
575 gener->SetImpactParameterRange(0., 5.);
581 comment = comment.Append("HIJING cent2");
582 AliGenHijing *gener = HijingStandard();
583 // impact parameter range
584 gener->SetImpactParameterRange(0., 2.);
593 comment = comment.Append("HIJING per1");
594 AliGenHijing *gener = HijingStandard();
595 // impact parameter range
596 gener->SetImpactParameterRange(5., 8.6);
602 comment = comment.Append("HIJING per2");
603 AliGenHijing *gener = HijingStandard();
604 // impact parameter range
605 gener->SetImpactParameterRange(8.6, 11.2);
611 comment = comment.Append("HIJING per3");
612 AliGenHijing *gener = HijingStandard();
613 // impact parameter range
614 gener->SetImpactParameterRange(11.2, 13.2);
620 comment = comment.Append("HIJING per4");
621 AliGenHijing *gener = HijingStandard();
622 // impact parameter range
623 gener->SetImpactParameterRange(13.2, 15.);
629 comment = comment.Append("HIJING per5");
630 AliGenHijing *gener = HijingStandard();
631 // impact parameter range
632 gener->SetImpactParameterRange(15., 100.);
641 comment = comment.Append("HIJING Jet 25 GeV");
642 AliGenHijing *gener = HijingStandard();
643 // impact parameter range
644 gener->SetImpactParameterRange(0., 5.);
646 gener->SetTrigger(1);
647 gener->SetPtJet(25.);
648 gener->SetRadiation(isw);
649 gener->SetSimpleJets(!isw);
650 gener->SetJetEtaRange(-0.3,0.3);
651 gener->SetJetPhiRange(75., 165.);
658 comment = comment.Append("HIJING Jet 50 GeV");
659 AliGenHijing *gener = HijingStandard();
660 // impact parameter range
661 gener->SetImpactParameterRange(0., 5.);
663 gener->SetTrigger(1);
664 gener->SetPtJet(50.);
665 gener->SetRadiation(isw);
666 gener->SetSimpleJets(!isw);
667 gener->SetJetEtaRange(-0.3,0.3);
668 gener->SetJetPhiRange(75., 165.);
675 comment = comment.Append("HIJING Jet 75 GeV");
676 AliGenHijing *gener = HijingStandard();
677 // impact parameter range
678 gener->SetImpactParameterRange(0., 5.);
680 gener->SetTrigger(1);
681 gener->SetPtJet(75.);
682 gener->SetRadiation(isw);
683 gener->SetSimpleJets(!isw);
684 gener->SetJetEtaRange(-0.3,0.3);
685 gener->SetJetPhiRange(75., 165.);
692 comment = comment.Append("HIJING Jet 100 GeV");
693 AliGenHijing *gener = HijingStandard();
694 // impact parameter range
695 gener->SetImpactParameterRange(0., 5.);
697 gener->SetTrigger(1);
698 gener->SetPtJet(100.);
699 gener->SetRadiation(isw);
700 gener->SetSimpleJets(!isw);
701 gener->SetJetEtaRange(-0.3,0.3);
702 gener->SetJetPhiRange(75., 165.);
709 comment = comment.Append("HIJING Jet 200 GeV");
710 AliGenHijing *gener = HijingStandard();
711 // impact parameter range
712 gener->SetImpactParameterRange(0., 5.);
714 gener->SetTrigger(1);
715 gener->SetPtJet(200.);
716 gener->SetRadiation(isw);
717 gener->SetSimpleJets(!isw);
718 gener->SetJetEtaRange(-0.3,0.3);
719 gener->SetJetPhiRange(75., 165.);
728 comment = comment.Append("HIJING Gamma 25 GeV");
729 AliGenHijing *gener = HijingStandard();
730 // impact parameter range
731 gener->SetImpactParameterRange(0., 5.);
733 gener->SetTrigger(2);
734 gener->SetPtJet(25.);
735 gener->SetRadiation(isw);
736 gener->SetSimpleJets(!isw);
737 gener->SetJetEtaRange(-0.12, 0.12);
738 gener->SetJetPhiRange(220., 320.);
745 comment = comment.Append("HIJING Gamma 50 GeV");
746 AliGenHijing *gener = HijingStandard();
747 // impact parameter range
748 gener->SetImpactParameterRange(0., 5.);
750 gener->SetTrigger(2);
751 gener->SetPtJet(50.);
752 gener->SetRadiation(isw);
753 gener->SetSimpleJets(!isw);
754 gener->SetJetEtaRange(-0.12, 0.12);
755 gener->SetJetPhiRange(220., 320.);
762 comment = comment.Append("HIJING Gamma 75 GeV");
763 AliGenHijing *gener = HijingStandard();
764 // impact parameter range
765 gener->SetImpactParameterRange(0., 5.);
767 gener->SetTrigger(2);
768 gener->SetPtJet(75.);
769 gener->SetRadiation(isw);
770 gener->SetSimpleJets(!isw);
771 gener->SetJetEtaRange(-0.12, 0.12);
772 gener->SetJetPhiRange(220., 320.);
779 comment = comment.Append("HIJING Gamma 100 GeV");
780 AliGenHijing *gener = HijingStandard();
781 // impact parameter range
782 gener->SetImpactParameterRange(0., 5.);
784 gener->SetTrigger(2);
785 gener->SetPtJet(100.);
786 gener->SetRadiation(isw);
787 gener->SetSimpleJets(!isw);
788 gener->SetJetEtaRange(-0.12, 0.12);
789 gener->SetJetPhiRange(220., 320.);
796 comment = comment.Append("HIJING Gamma 200 GeV");
797 AliGenHijing *gener = HijingStandard();
798 // impact parameter range
799 gener->SetImpactParameterRange(0., 5.);
801 gener->SetTrigger(2);
802 gener->SetPtJet(200.);
803 gener->SetRadiation(isw);
804 gener->SetSimpleJets(!isw);
805 gener->SetJetEtaRange(-0.12, 0.12);
806 gener->SetJetPhiRange(220., 320.);
812 comment = comment.Append("HIJING pA");
814 AliGenCocktail *gener = new AliGenCocktail();
816 AliGenHijing *hijing = new AliGenHijing(-1);
817 // centre of mass energy
818 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
819 // impact parameter range
820 hijing->SetImpactParameterRange(0., 15.);
822 hijing->SetReferenceFrame("CMS");
823 hijing->SetBoostLHC(1);
825 hijing->SetProjectile("P", 1, 1);
826 hijing->SetTarget ("A", 208, 82);
827 // tell hijing to keep the full parent child chain
828 hijing->KeepFullEvent();
829 // enable jet quenching
830 hijing->SetJetQuenching(0);
832 hijing->SetShadowing(1);
833 // Don't track spectators
834 hijing->SetSpectators(0);
835 // kinematic selection
836 hijing->SetSelectAll(0);
838 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
839 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
840 gray->SetSlowNucleonModel(model);
842 gener->AddGenerator(hijing,"Hijing pPb", 1);
843 gener->AddGenerator(gray, "Gray Particles",1);
849 comment = comment.Append(":Pythia p-p @ 14 TeV");
850 AliGenPythia *gener = new AliGenPythia(-1);
851 gener->SetMomentumRange(0,999999);
852 gener->SetThetaRange(0., 180.);
853 gener->SetYRange(-12,12);
854 gener->SetPtRange(0,1000);
855 gener->SetProcess(kPyMb);
856 gener->SetEnergyCMS(14000.);
860 case kPythia6Jets20_24:
862 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
863 AliGenPythia * gener = new AliGenPythia(-1);
864 gener->SetEnergyCMS(5500.);// Centre of mass energy
865 gener->SetProcess(kPyJets);// Process type
866 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
867 gener->SetJetPhiRange(0., 360.);
868 gener->SetJetEtRange(10., 1000.);
869 gener->SetGluonRadiation(1,1);
870 // gener->SetPtKick(0.);
871 // Structure function
872 gener->SetStrucFunc(kCTEQ4L);
873 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
874 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
875 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
879 case kPythia6Jets24_29:
881 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
882 AliGenPythia * gener = new AliGenPythia(-1);
883 gener->SetEnergyCMS(5500.);// Centre of mass energy
884 gener->SetProcess(kPyJets);// Process type
885 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
886 gener->SetJetPhiRange(0., 360.);
887 gener->SetJetEtRange(10., 1000.);
888 gener->SetGluonRadiation(1,1);
889 // gener->SetPtKick(0.);
890 // Structure function
891 gener->SetStrucFunc(kCTEQ4L);
892 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
893 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
894 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
898 case kPythia6Jets29_35:
900 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
901 AliGenPythia * gener = new AliGenPythia(-1);
902 gener->SetEnergyCMS(5500.);// Centre of mass energy
903 gener->SetProcess(kPyJets);// Process type
904 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
905 gener->SetJetPhiRange(0., 360.);
906 gener->SetJetEtRange(10., 1000.);
907 gener->SetGluonRadiation(1,1);
908 // gener->SetPtKick(0.);
909 // Structure function
910 gener->SetStrucFunc(kCTEQ4L);
911 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
912 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
913 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
917 case kPythia6Jets35_42:
919 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
920 AliGenPythia * gener = new AliGenPythia(-1);
921 gener->SetEnergyCMS(5500.);// Centre of mass energy
922 gener->SetProcess(kPyJets);// Process type
923 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
924 gener->SetJetPhiRange(0., 360.);
925 gener->SetJetEtRange(10., 1000.);
926 gener->SetGluonRadiation(1,1);
927 // gener->SetPtKick(0.);
928 // Structure function
929 gener->SetStrucFunc(kCTEQ4L);
930 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
931 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
932 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
936 case kPythia6Jets42_50:
938 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
939 AliGenPythia * gener = new AliGenPythia(-1);
940 gener->SetEnergyCMS(5500.);// Centre of mass energy
941 gener->SetProcess(kPyJets);// Process type
942 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
943 gener->SetJetPhiRange(0., 360.);
944 gener->SetJetEtRange(10., 1000.);
945 gener->SetGluonRadiation(1,1);
946 // gener->SetPtKick(0.);
947 // Structure function
948 gener->SetStrucFunc(kCTEQ4L);
949 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
950 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
951 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
955 case kPythia6Jets50_60:
957 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
958 AliGenPythia * gener = new AliGenPythia(-1);
959 gener->SetEnergyCMS(5500.);// Centre of mass energy
960 gener->SetProcess(kPyJets);// Process type
961 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
962 gener->SetJetPhiRange(0., 360.);
963 gener->SetJetEtRange(10., 1000.);
964 gener->SetGluonRadiation(1,1);
965 // gener->SetPtKick(0.);
966 // Structure function
967 gener->SetStrucFunc(kCTEQ4L);
968 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
969 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
970 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
974 case kPythia6Jets60_72:
976 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
977 AliGenPythia * gener = new AliGenPythia(-1);
978 gener->SetEnergyCMS(5500.);// Centre of mass energy
979 gener->SetProcess(kPyJets);// Process type
980 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
981 gener->SetJetPhiRange(0., 360.);
982 gener->SetJetEtRange(10., 1000.);
983 gener->SetGluonRadiation(1,1);
984 // gener->SetPtKick(0.);
985 // Structure function
986 gener->SetStrucFunc(kCTEQ4L);
987 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
988 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
989 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
993 case kPythia6Jets72_86:
995 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
996 AliGenPythia * gener = new AliGenPythia(-1);
997 gener->SetEnergyCMS(5500.);// Centre of mass energy
998 gener->SetProcess(kPyJets);// Process type
999 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1000 gener->SetJetPhiRange(0., 360.);
1001 gener->SetJetEtRange(10., 1000.);
1002 gener->SetGluonRadiation(1,1);
1003 // gener->SetPtKick(0.);
1004 // Structure function
1005 gener->SetStrucFunc(kCTEQ4L);
1006 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
1007 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1008 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1012 case kPythia6Jets86_104:
1014 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
1015 AliGenPythia * gener = new AliGenPythia(-1);
1016 gener->SetEnergyCMS(5500.);// Centre of mass energy
1017 gener->SetProcess(kPyJets);// Process type
1018 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1019 gener->SetJetPhiRange(0., 360.);
1020 gener->SetJetEtRange(10., 1000.);
1021 gener->SetGluonRadiation(1,1);
1022 // gener->SetPtKick(0.);
1023 // Structure function
1024 gener->SetStrucFunc(kCTEQ4L);
1025 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
1026 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1027 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1031 case kPythia6Jets104_125:
1033 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1034 AliGenPythia * gener = new AliGenPythia(-1);
1035 gener->SetEnergyCMS(5500.);// Centre of mass energy
1036 gener->SetProcess(kPyJets);// Process type
1037 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1038 gener->SetJetPhiRange(0., 360.);
1039 gener->SetJetEtRange(10., 1000.);
1040 gener->SetGluonRadiation(1,1);
1041 // gener->SetPtKick(0.);
1042 // Structure function
1043 gener->SetStrucFunc(kCTEQ4L);
1044 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1045 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1046 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1050 case kPythia6Jets125_150:
1052 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1053 AliGenPythia * gener = new AliGenPythia(-1);
1054 gener->SetEnergyCMS(5500.);// Centre of mass energy
1055 gener->SetProcess(kPyJets);// Process type
1056 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1057 gener->SetJetPhiRange(0., 360.);
1058 gener->SetJetEtRange(10., 1000.);
1059 gener->SetGluonRadiation(1,1);
1060 // gener->SetPtKick(0.);
1061 // Structure function
1062 gener->SetStrucFunc(kCTEQ4L);
1063 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1064 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1065 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1069 case kPythia6Jets150_180:
1071 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1072 AliGenPythia * gener = new AliGenPythia(-1);
1073 gener->SetEnergyCMS(5500.);// Centre of mass energy
1074 gener->SetProcess(kPyJets);// Process type
1075 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1076 gener->SetJetPhiRange(0., 360.);
1077 gener->SetJetEtRange(10., 1000.);
1078 gener->SetGluonRadiation(1,1);
1079 // gener->SetPtKick(0.);
1080 // Structure function
1081 gener->SetStrucFunc(kCTEQ4L);
1082 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1083 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1084 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1090 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1091 AliGenPythia * gener = new AliGenPythia(10);
1092 gener->SetProcess(kPyD0PbPbMNR);
1093 gener->SetStrucFunc(kCTEQ4L);
1094 gener->SetPtHard(2.1,-1.0);
1095 gener->SetEnergyCMS(5500.);
1096 gener->SetNuclei(208,208);
1097 gener->SetForceDecay(kHadronicD);
1098 gener->SetYRange(-2,2);
1099 gener->SetFeedDownHigherFamily(kFALSE);
1100 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1101 gener->SetCountMode(AliGenPythia::kCountParents);
1105 case kCharmSemiElPbPb5500:
1107 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1108 AliGenPythia * gener = new AliGenPythia(10);
1109 gener->SetProcess(kPyCharmPbPbMNR);
1110 gener->SetStrucFunc(kCTEQ4L);
1111 gener->SetPtHard(2.1,-1.0);
1112 gener->SetEnergyCMS(5500.);
1113 gener->SetNuclei(208,208);
1114 gener->SetForceDecay(kSemiElectronic);
1115 gener->SetYRange(-2,2);
1116 gener->SetFeedDownHigherFamily(kFALSE);
1117 gener->SetCountMode(AliGenPythia::kCountParents);
1121 case kBeautySemiElPbPb5500:
1123 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1124 AliGenPythia *gener = new AliGenPythia(10);
1125 gener->SetProcess(kPyBeautyPbPbMNR);
1126 gener->SetStrucFunc(kCTEQ4L);
1127 gener->SetPtHard(2.75,-1.0);
1128 gener->SetEnergyCMS(5500.);
1129 gener->SetNuclei(208,208);
1130 gener->SetForceDecay(kSemiElectronic);
1131 gener->SetYRange(-2,2);
1132 gener->SetFeedDownHigherFamily(kFALSE);
1133 gener->SetCountMode(AliGenPythia::kCountParents);
1139 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1140 AliGenCocktail *gener = new AliGenCocktail();
1142 AliGenParam *phi = new AliGenParam(10,
1143 new AliGenMUONlib(),
1144 AliGenMUONlib::kPhi,
1147 phi->SetPtRange(0, 100);
1148 phi->SetYRange(-1., +1.);
1149 phi->SetForceDecay(kDiElectron);
1151 AliGenParam *omega = new AliGenParam(10,
1152 new AliGenMUONlib(),
1153 AliGenMUONlib::kOmega,
1156 omega->SetPtRange(0, 100);
1157 omega->SetYRange(-1., +1.);
1158 omega->SetForceDecay(kDiElectron);
1160 AliGenParam *jpsi = new AliGenParam(10,
1161 new AliGenMUONlib(),
1162 AliGenMUONlib::kJpsiFamily,
1165 jpsi->SetPtRange(0, 100);
1166 jpsi->SetYRange(-1., +1.);
1167 jpsi->SetForceDecay(kDiElectron);
1169 AliGenParam *ups = new AliGenParam(10,
1170 new AliGenMUONlib(),
1171 AliGenMUONlib::kUpsilonFamily,
1173 ups->SetPtRange(0, 100);
1174 ups->SetYRange(-1., +1.);
1175 ups->SetForceDecay(kDiElectron);
1177 AliGenParam *charm = new AliGenParam(10,
1178 new AliGenMUONlib(),
1179 AliGenMUONlib::kCharm,
1181 charm->SetPtRange(0, 100);
1182 charm->SetYRange(-1.5, +1.5);
1183 charm->SetForceDecay(kSemiElectronic);
1186 AliGenParam *beauty = new AliGenParam(10,
1187 new AliGenMUONlib(),
1188 AliGenMUONlib::kBeauty,
1190 beauty->SetPtRange(0, 100);
1191 beauty->SetYRange(-1.5, +1.5);
1192 beauty->SetForceDecay(kSemiElectronic);
1194 AliGenParam *beautyJ = new AliGenParam(10,
1195 new AliGenMUONlib(),
1196 AliGenMUONlib::kBeauty,
1198 beautyJ->SetPtRange(0, 100);
1199 beautyJ->SetYRange(-1.5, +1.5);
1200 beautyJ->SetForceDecay(kBJpsiDiElectron);
1202 gener->AddGenerator(phi,"Phi",1);
1203 gener->AddGenerator(omega,"Omega",1);
1204 gener->AddGenerator(jpsi,"J/psi",1);
1205 gener->AddGenerator(ups,"Upsilon",1);
1206 gener->AddGenerator(charm,"Charm",1);
1207 gener->AddGenerator(beauty,"Beauty",1);
1208 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1214 comment = comment.Append(" Jet-jet at 5.5 TeV");
1215 AliGenPythia *gener = new AliGenPythia(-1);
1216 gener->SetEnergyCMS(5500.);
1217 gener->SetProcess(kPyJets);
1218 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1219 gener->SetPtHard(ptHardMin,ptHardMax);
1220 gener->SetYHard(-0.7,0.7);
1221 gener->SetJetEtaRange(-0.2,0.2);
1222 gener->SetEventListRange(0,1);
1228 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1229 AliGenPythia *gener = new AliGenPythia(-1);
1230 gener->SetEnergyCMS(5500.);
1231 gener->SetProcess(kPyDirectGamma);
1232 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1233 gener->SetPtHard(ptHardMin,ptHardMax);
1234 gener->SetYHard(-1.0,1.0);
1235 gener->SetGammaEtaRange(-0.13,0.13);
1236 gener->SetGammaPhiRange(210.,330.);
1237 gener->SetEventListRange(0,1);
1241 case kMuonCocktailCent1:
1243 comment = comment.Append(" Muon Cocktail Cent1");
1244 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1245 gener->SetPtRange(0.4,100.); // 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(0.,5.); //Centrality class Cent1 for PDC04
1255 case kMuonCocktailPer1:
1257 comment = comment.Append(" Muon Cocktail Per1");
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(0.8);
1263 gener->SetMuonThetaCut(171.,178.);
1264 gener->SetMuonMultiplicity(2);
1265 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1269 case kMuonCocktailPer4:
1271 comment = comment.Append(" Muon Cocktail Per4");
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(0.8);
1277 gener->SetMuonThetaCut(171.,178.);
1278 gener->SetMuonMultiplicity(2);
1279 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1283 case kMuonCocktailCent1HighPt:
1285 comment = comment.Append(" Muon Cocktail HighPt Cent1");
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(0.,5.); //Centrality class Cent1 for PDC04
1297 case kMuonCocktailPer1HighPt :
1299 comment = comment.Append(" Muon Cocktail HighPt Per1");
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(2.5);
1305 gener->SetMuonThetaCut(171.,178.);
1306 gener->SetMuonMultiplicity(2);
1307 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1311 case kMuonCocktailPer4HighPt:
1313 comment = comment.Append(" Muon Cocktail HighPt Per4");
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(2.5);
1319 gener->SetMuonThetaCut(171.,178.);
1320 gener->SetMuonMultiplicity(2);
1321 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1325 case kMuonCocktailCent1Single:
1327 comment = comment.Append(" Muon Cocktail Single Cent1");
1328 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1329 gener->SetPtRange(0.0,100.); // Transverse momentum range
1330 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1331 gener->SetYRange(-4.0,-2.4);
1332 gener->SetMuonPtCut(0.8);
1333 gener->SetMuonThetaCut(171.,178.);
1334 gener->SetMuonMultiplicity(1);
1335 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1339 case kMuonCocktailPer1Single :
1341 comment = comment.Append(" Muon Cocktail Single Per1");
1342 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1343 gener->SetPtRange(0.0,100.); // Transverse momentum range
1344 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1345 gener->SetYRange(-4.0,-2.4);
1346 gener->SetMuonPtCut(0.8);
1347 gener->SetMuonThetaCut(171.,178.);
1348 gener->SetMuonMultiplicity(1);
1349 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1350 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1354 case kMuonCocktailPer4Single:
1356 comment = comment.Append(" Muon Cocktail Single Per4");
1357 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1358 gener->SetPtRange(0.0,100.); // Transverse momentum range
1359 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1360 gener->SetYRange(-4.0,-2.4);
1361 gener->SetMuonPtCut(0.8);
1362 gener->SetMuonThetaCut(171.,178.);
1363 gener->SetMuonMultiplicity(1);
1364 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1370 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1371 gGener = GeVSimStandard(2000., 2.);
1377 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1378 gGener = GeVSimStandard(2000., 10.);
1384 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1385 gGener = GeVSimStandard(2000., 6.);
1391 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1392 gGener = GeVSimStandard(5000., 6.);
1399 AliGenCocktail *gener = new AliGenCocktail();
1402 // Charm production by Pythia
1403 AliGenPythia * genpyc = new AliGenPythia(230);
1404 genpyc->SetProcess(kPyCharmPbPbMNR);
1405 genpyc->SetStrucFunc(kCTEQ4L);
1406 genpyc->SetPtHard(2.1,-1.0);
1407 genpyc->SetEnergyCMS(5500.);
1408 genpyc->SetNuclei(208,208);
1409 genpyc->SetYRange(-999,999);
1410 genpyc->SetForceDecay(kAll);
1411 genpyc->SetFeedDownHigherFamily(kFALSE);
1412 genpyc->SetCountMode(AliGenPythia::kCountParents);
1414 // Beauty production by Pythia
1415 AliGenPythia * genpyb = new AliGenPythia(9);
1416 genpyb->SetProcess(kPyBeautyPbPbMNR);
1417 genpyb->SetStrucFunc(kCTEQ4L);
1418 genpyb->SetPtHard(2.75,-1.0);
1419 genpyb->SetEnergyCMS(5500.);
1420 genpyb->SetNuclei(208,208);
1421 genpyb->SetYRange(-999,999);
1422 genpyb->SetForceDecay(kAll);
1423 genpyb->SetFeedDownHigherFamily(kFALSE);
1424 genpyb->SetCountMode(AliGenPythia::kCountParents);
1428 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1431 particle = AliGenSTRANGElib::kXiMinus;
1432 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1433 genXi->SetPtRange(0., 12.);
1434 genXi->SetYRange(-1.1, 1.1);
1435 genXi->SetForceDecay(kNoDecay);
1439 particle = AliGenSTRANGElib::kOmegaMinus;
1440 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1441 genOmega->SetPtRange(0, 12.);
1442 genOmega->SetYRange(-1.1, 1.1);
1443 genOmega->SetForceDecay(kNoDecay);
1447 AliGenHijing *genHi = HijingStandard();
1448 genHi->SwitchOffHeavyQuarks(kTRUE);
1449 genHi->SetImpactParameterRange(0.,5.);
1451 // Add everything to the cocktail and shake ...
1452 gener->AddGenerator(genHi, "Hijing cent1", 1);
1453 gener->AddGenerator(genpyc, "Extra charm", 1);
1454 gener->AddGenerator(genpyb, "Extra beauty", 1);
1455 gener->AddGenerator(genXi, "Xi" , 1);
1456 gener->AddGenerator(genOmega, "Omega", 1);
1466 AliGenHijing* HijingStandard()
1468 AliGenHijing *gener = new AliGenHijing(-1);
1469 // centre of mass energy
1470 gener->SetEnergyCMS(5500.);
1472 gener->SetReferenceFrame("CMS");
1474 gener->SetProjectile("A", 208, 82);
1475 gener->SetTarget ("A", 208, 82);
1476 // tell hijing to keep the full parent child chain
1477 gener->KeepFullEvent();
1478 // enable jet quenching
1479 gener->SetJetQuenching(1);
1481 gener->SetShadowing(1);
1482 // neutral pion and heavy particle decays switched off
1483 gener->SetDecaysOff(1);
1484 // Don't track spectators
1485 gener->SetSpectators(0);
1486 // kinematic selection
1487 gener->SetSelectAll(0);
1491 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1493 AliGenGeVSim* gener = new AliGenGeVSim(0);
1495 // Mult is the number of charged particles in |eta| < 0.5
1498 // Sigma of the Gaussian dN/deta
1499 Float_t sigma_eta = 2.75;
1502 Float_t etamax = 7.00;
1505 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1506 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1508 // Scale from charged to total multiplicity
1518 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1519 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1520 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1521 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1523 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1524 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1525 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1526 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1527 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1529 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1530 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1531 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1533 // Set Elliptic Flow properties
1535 Float_t pTsaturation = 2. ;
1537 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1538 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1539 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1540 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1541 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1542 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1543 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1544 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1545 km->SetEllipticParam(vn,pTsaturation,0.) ;
1547 // Set Direct Flow properties
1548 pp->SetDirectedParam(vn,1.0,0.) ;
1549 pm->SetDirectedParam(vn,1.0,0.) ;
1550 p0->SetDirectedParam(vn,1.0,0.) ;
1551 pr->SetDirectedParam(vn,1.0,0.) ;
1552 ne->SetDirectedParam(vn,1.0,0.) ;
1553 ks->SetDirectedParam(vn,1.0,0.) ;
1554 kl->SetDirectedParam(vn,1.0,0.) ;
1555 kp->SetDirectedParam(vn,1.0,0.) ;
1556 km->SetDirectedParam(vn,1.0,0.) ;
1558 // Add particles to the list
1559 gener->AddParticleType(pp) ;
1560 gener->AddParticleType(pm) ;
1561 gener->AddParticleType(p0) ;
1562 gener->AddParticleType(pr) ;
1563 gener->AddParticleType(ne) ;
1564 gener->AddParticleType(ks) ;
1565 gener->AddParticleType(kl) ;
1566 gener->AddParticleType(kp) ;
1567 gener->AddParticleType(km) ;
1569 // Random Ev.Plane ----------------------------------
1570 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1571 // --------------------------------------------------
1572 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1573 gener->SetPhiRange(0, 360);
1575 // Set pseudorapidity range
1576 Float_t thmin = EtaToTheta(+etamax);
1577 Float_t thmax = EtaToTheta(-etamax);
1578 gener->SetThetaRange(thmin,thmax);
1584 void ProcessEnvironmentVars()
1587 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1588 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1589 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1590 srun = (PprRun_t)iRun;
1591 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1596 // Random Number seed
1597 if (gSystem->Getenv("CONFIG_SEED")) {
1598 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));