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");
448 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
451 AliTRDsim *TRDsim = TRD->CreateTR();
456 //=================== FMD parameters ============================
457 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
462 //=================== MUON parameters ===========================
463 // New MUONv1 version (geometry defined via builders)
464 AliMUON *MUON = new AliMUONv1("MUON", "default");
466 //=================== PHOS parameters ===========================
470 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
476 //=================== PMD parameters ============================
477 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
482 //=================== START parameters ============================
483 AliSTART *START = new AliSTARTv1("START", "START Detector");
488 //=================== EMCAL parameters ============================
489 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
494 //=================== CRT parameters ============================
495 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
500 //=================== CRT parameters ============================
501 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
507 Float_t EtaToTheta(Float_t arg){
508 return (180./TMath::Pi())*2.*atan(exp(-arg));
513 AliGenerator* GeneratorFactory(PprRun_t srun) {
515 if (srad == kNoGluonRadiation) isw = 0;
518 AliGenerator * gGener = 0x0;
522 comment = comment.Append(":HIJINGparam test 50 particles");
523 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
524 gener->SetMomentumRange(0, 999999.);
525 gener->SetPhiRange(0., 360.);
526 // Set pseudorapidity range from -8 to 8.
527 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
528 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
529 gener->SetThetaRange(thmin,thmax);
535 comment = comment.Append(":HIJINGparam N=8000");
536 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
537 gener->SetMomentumRange(0, 999999.);
538 gener->SetPhiRange(0., 360.);
539 // Set pseudorapidity range from -8 to 8.
540 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
541 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
542 gener->SetThetaRange(thmin,thmax);
548 comment = comment.Append("HIJINGparam N=4000");
549 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
550 gener->SetMomentumRange(0, 999999.);
551 gener->SetPhiRange(0., 360.);
552 // Set pseudorapidity range from -8 to 8.
553 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
554 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
555 gener->SetThetaRange(thmin,thmax);
561 comment = comment.Append("HIJINGparam N=2000");
562 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
563 gener->SetMomentumRange(0, 999999.);
564 gener->SetPhiRange(0., 360.);
565 // Set pseudorapidity range from -8 to 8.
566 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
567 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
568 gener->SetThetaRange(thmin,thmax);
577 comment = comment.Append("HIJING cent1");
578 AliGenHijing *gener = HijingStandard();
579 // impact parameter range
580 gener->SetImpactParameterRange(0., 5.);
586 comment = comment.Append("HIJING cent2");
587 AliGenHijing *gener = HijingStandard();
588 // impact parameter range
589 gener->SetImpactParameterRange(0., 2.);
598 comment = comment.Append("HIJING per1");
599 AliGenHijing *gener = HijingStandard();
600 // impact parameter range
601 gener->SetImpactParameterRange(5., 8.6);
607 comment = comment.Append("HIJING per2");
608 AliGenHijing *gener = HijingStandard();
609 // impact parameter range
610 gener->SetImpactParameterRange(8.6, 11.2);
616 comment = comment.Append("HIJING per3");
617 AliGenHijing *gener = HijingStandard();
618 // impact parameter range
619 gener->SetImpactParameterRange(11.2, 13.2);
625 comment = comment.Append("HIJING per4");
626 AliGenHijing *gener = HijingStandard();
627 // impact parameter range
628 gener->SetImpactParameterRange(13.2, 15.);
634 comment = comment.Append("HIJING per5");
635 AliGenHijing *gener = HijingStandard();
636 // impact parameter range
637 gener->SetImpactParameterRange(15., 100.);
646 comment = comment.Append("HIJING Jet 25 GeV");
647 AliGenHijing *gener = HijingStandard();
648 // impact parameter range
649 gener->SetImpactParameterRange(0., 5.);
651 gener->SetTrigger(1);
652 gener->SetPtJet(25.);
653 gener->SetRadiation(isw);
654 gener->SetSimpleJets(!isw);
655 gener->SetJetEtaRange(-0.3,0.3);
656 gener->SetJetPhiRange(75., 165.);
663 comment = comment.Append("HIJING Jet 50 GeV");
664 AliGenHijing *gener = HijingStandard();
665 // impact parameter range
666 gener->SetImpactParameterRange(0., 5.);
668 gener->SetTrigger(1);
669 gener->SetPtJet(50.);
670 gener->SetRadiation(isw);
671 gener->SetSimpleJets(!isw);
672 gener->SetJetEtaRange(-0.3,0.3);
673 gener->SetJetPhiRange(75., 165.);
680 comment = comment.Append("HIJING Jet 75 GeV");
681 AliGenHijing *gener = HijingStandard();
682 // impact parameter range
683 gener->SetImpactParameterRange(0., 5.);
685 gener->SetTrigger(1);
686 gener->SetPtJet(75.);
687 gener->SetRadiation(isw);
688 gener->SetSimpleJets(!isw);
689 gener->SetJetEtaRange(-0.3,0.3);
690 gener->SetJetPhiRange(75., 165.);
697 comment = comment.Append("HIJING Jet 100 GeV");
698 AliGenHijing *gener = HijingStandard();
699 // impact parameter range
700 gener->SetImpactParameterRange(0., 5.);
702 gener->SetTrigger(1);
703 gener->SetPtJet(100.);
704 gener->SetRadiation(isw);
705 gener->SetSimpleJets(!isw);
706 gener->SetJetEtaRange(-0.3,0.3);
707 gener->SetJetPhiRange(75., 165.);
714 comment = comment.Append("HIJING Jet 200 GeV");
715 AliGenHijing *gener = HijingStandard();
716 // impact parameter range
717 gener->SetImpactParameterRange(0., 5.);
719 gener->SetTrigger(1);
720 gener->SetPtJet(200.);
721 gener->SetRadiation(isw);
722 gener->SetSimpleJets(!isw);
723 gener->SetJetEtaRange(-0.3,0.3);
724 gener->SetJetPhiRange(75., 165.);
733 comment = comment.Append("HIJING Gamma 25 GeV");
734 AliGenHijing *gener = HijingStandard();
735 // impact parameter range
736 gener->SetImpactParameterRange(0., 5.);
738 gener->SetTrigger(2);
739 gener->SetPtJet(25.);
740 gener->SetRadiation(isw);
741 gener->SetSimpleJets(!isw);
742 gener->SetJetEtaRange(-0.12, 0.12);
743 gener->SetJetPhiRange(220., 320.);
750 comment = comment.Append("HIJING Gamma 50 GeV");
751 AliGenHijing *gener = HijingStandard();
752 // impact parameter range
753 gener->SetImpactParameterRange(0., 5.);
755 gener->SetTrigger(2);
756 gener->SetPtJet(50.);
757 gener->SetRadiation(isw);
758 gener->SetSimpleJets(!isw);
759 gener->SetJetEtaRange(-0.12, 0.12);
760 gener->SetJetPhiRange(220., 320.);
767 comment = comment.Append("HIJING Gamma 75 GeV");
768 AliGenHijing *gener = HijingStandard();
769 // impact parameter range
770 gener->SetImpactParameterRange(0., 5.);
772 gener->SetTrigger(2);
773 gener->SetPtJet(75.);
774 gener->SetRadiation(isw);
775 gener->SetSimpleJets(!isw);
776 gener->SetJetEtaRange(-0.12, 0.12);
777 gener->SetJetPhiRange(220., 320.);
784 comment = comment.Append("HIJING Gamma 100 GeV");
785 AliGenHijing *gener = HijingStandard();
786 // impact parameter range
787 gener->SetImpactParameterRange(0., 5.);
789 gener->SetTrigger(2);
790 gener->SetPtJet(100.);
791 gener->SetRadiation(isw);
792 gener->SetSimpleJets(!isw);
793 gener->SetJetEtaRange(-0.12, 0.12);
794 gener->SetJetPhiRange(220., 320.);
801 comment = comment.Append("HIJING Gamma 200 GeV");
802 AliGenHijing *gener = HijingStandard();
803 // impact parameter range
804 gener->SetImpactParameterRange(0., 5.);
806 gener->SetTrigger(2);
807 gener->SetPtJet(200.);
808 gener->SetRadiation(isw);
809 gener->SetSimpleJets(!isw);
810 gener->SetJetEtaRange(-0.12, 0.12);
811 gener->SetJetPhiRange(220., 320.);
817 comment = comment.Append("HIJING pA");
819 AliGenCocktail *gener = new AliGenCocktail();
821 AliGenHijing *hijing = new AliGenHijing(-1);
822 // centre of mass energy
823 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
824 // impact parameter range
825 hijing->SetImpactParameterRange(0., 15.);
827 hijing->SetReferenceFrame("CMS");
828 hijing->SetBoostLHC(1);
830 hijing->SetProjectile("P", 1, 1);
831 hijing->SetTarget ("A", 208, 82);
832 // tell hijing to keep the full parent child chain
833 hijing->KeepFullEvent();
834 // enable jet quenching
835 hijing->SetJetQuenching(0);
837 hijing->SetShadowing(1);
838 // Don't track spectators
839 hijing->SetSpectators(0);
840 // kinematic selection
841 hijing->SetSelectAll(0);
843 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
844 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
845 gray->SetSlowNucleonModel(model);
847 gener->AddGenerator(hijing,"Hijing pPb", 1);
848 gener->AddGenerator(gray, "Gray Particles",1);
854 comment = comment.Append(":Pythia p-p @ 14 TeV");
855 AliGenPythia *gener = new AliGenPythia(-1);
856 gener->SetMomentumRange(0,999999);
857 gener->SetThetaRange(0., 180.);
858 gener->SetYRange(-12,12);
859 gener->SetPtRange(0,1000);
860 gener->SetProcess(kPyMb);
861 gener->SetEnergyCMS(14000.);
865 case kPythia6Jets20_24:
867 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
868 AliGenPythia * gener = new AliGenPythia(-1);
869 gener->SetEnergyCMS(5500.);// Centre of mass energy
870 gener->SetProcess(kPyJets);// Process type
871 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
872 gener->SetJetPhiRange(0., 360.);
873 gener->SetJetEtRange(10., 1000.);
874 gener->SetGluonRadiation(1,1);
875 // gener->SetPtKick(0.);
876 // Structure function
877 gener->SetStrucFunc(kCTEQ4L);
878 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
879 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
880 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
884 case kPythia6Jets24_29:
886 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
887 AliGenPythia * gener = new AliGenPythia(-1);
888 gener->SetEnergyCMS(5500.);// Centre of mass energy
889 gener->SetProcess(kPyJets);// Process type
890 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
891 gener->SetJetPhiRange(0., 360.);
892 gener->SetJetEtRange(10., 1000.);
893 gener->SetGluonRadiation(1,1);
894 // gener->SetPtKick(0.);
895 // Structure function
896 gener->SetStrucFunc(kCTEQ4L);
897 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
898 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
899 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
903 case kPythia6Jets29_35:
905 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
906 AliGenPythia * gener = new AliGenPythia(-1);
907 gener->SetEnergyCMS(5500.);// Centre of mass energy
908 gener->SetProcess(kPyJets);// Process type
909 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
910 gener->SetJetPhiRange(0., 360.);
911 gener->SetJetEtRange(10., 1000.);
912 gener->SetGluonRadiation(1,1);
913 // gener->SetPtKick(0.);
914 // Structure function
915 gener->SetStrucFunc(kCTEQ4L);
916 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
917 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
918 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
922 case kPythia6Jets35_42:
924 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
925 AliGenPythia * gener = new AliGenPythia(-1);
926 gener->SetEnergyCMS(5500.);// Centre of mass energy
927 gener->SetProcess(kPyJets);// Process type
928 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
929 gener->SetJetPhiRange(0., 360.);
930 gener->SetJetEtRange(10., 1000.);
931 gener->SetGluonRadiation(1,1);
932 // gener->SetPtKick(0.);
933 // Structure function
934 gener->SetStrucFunc(kCTEQ4L);
935 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
936 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
937 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
941 case kPythia6Jets42_50:
943 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
944 AliGenPythia * gener = new AliGenPythia(-1);
945 gener->SetEnergyCMS(5500.);// Centre of mass energy
946 gener->SetProcess(kPyJets);// Process type
947 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
948 gener->SetJetPhiRange(0., 360.);
949 gener->SetJetEtRange(10., 1000.);
950 gener->SetGluonRadiation(1,1);
951 // gener->SetPtKick(0.);
952 // Structure function
953 gener->SetStrucFunc(kCTEQ4L);
954 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
955 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
956 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
960 case kPythia6Jets50_60:
962 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
963 AliGenPythia * gener = new AliGenPythia(-1);
964 gener->SetEnergyCMS(5500.);// Centre of mass energy
965 gener->SetProcess(kPyJets);// Process type
966 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
967 gener->SetJetPhiRange(0., 360.);
968 gener->SetJetEtRange(10., 1000.);
969 gener->SetGluonRadiation(1,1);
970 // gener->SetPtKick(0.);
971 // Structure function
972 gener->SetStrucFunc(kCTEQ4L);
973 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
974 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
975 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
979 case kPythia6Jets60_72:
981 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
982 AliGenPythia * gener = new AliGenPythia(-1);
983 gener->SetEnergyCMS(5500.);// Centre of mass energy
984 gener->SetProcess(kPyJets);// Process type
985 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
986 gener->SetJetPhiRange(0., 360.);
987 gener->SetJetEtRange(10., 1000.);
988 gener->SetGluonRadiation(1,1);
989 // gener->SetPtKick(0.);
990 // Structure function
991 gener->SetStrucFunc(kCTEQ4L);
992 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
993 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
994 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
998 case kPythia6Jets72_86:
1000 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
1001 AliGenPythia * gener = new AliGenPythia(-1);
1002 gener->SetEnergyCMS(5500.);// Centre of mass energy
1003 gener->SetProcess(kPyJets);// Process type
1004 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1005 gener->SetJetPhiRange(0., 360.);
1006 gener->SetJetEtRange(10., 1000.);
1007 gener->SetGluonRadiation(1,1);
1008 // gener->SetPtKick(0.);
1009 // Structure function
1010 gener->SetStrucFunc(kCTEQ4L);
1011 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
1012 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1013 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1017 case kPythia6Jets86_104:
1019 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
1020 AliGenPythia * gener = new AliGenPythia(-1);
1021 gener->SetEnergyCMS(5500.);// Centre of mass energy
1022 gener->SetProcess(kPyJets);// Process type
1023 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1024 gener->SetJetPhiRange(0., 360.);
1025 gener->SetJetEtRange(10., 1000.);
1026 gener->SetGluonRadiation(1,1);
1027 // gener->SetPtKick(0.);
1028 // Structure function
1029 gener->SetStrucFunc(kCTEQ4L);
1030 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
1031 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1032 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1036 case kPythia6Jets104_125:
1038 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1039 AliGenPythia * gener = new AliGenPythia(-1);
1040 gener->SetEnergyCMS(5500.);// Centre of mass energy
1041 gener->SetProcess(kPyJets);// Process type
1042 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1043 gener->SetJetPhiRange(0., 360.);
1044 gener->SetJetEtRange(10., 1000.);
1045 gener->SetGluonRadiation(1,1);
1046 // gener->SetPtKick(0.);
1047 // Structure function
1048 gener->SetStrucFunc(kCTEQ4L);
1049 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1050 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1051 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1055 case kPythia6Jets125_150:
1057 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1058 AliGenPythia * gener = new AliGenPythia(-1);
1059 gener->SetEnergyCMS(5500.);// Centre of mass energy
1060 gener->SetProcess(kPyJets);// Process type
1061 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1062 gener->SetJetPhiRange(0., 360.);
1063 gener->SetJetEtRange(10., 1000.);
1064 gener->SetGluonRadiation(1,1);
1065 // gener->SetPtKick(0.);
1066 // Structure function
1067 gener->SetStrucFunc(kCTEQ4L);
1068 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1069 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1070 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1074 case kPythia6Jets150_180:
1076 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1077 AliGenPythia * gener = new AliGenPythia(-1);
1078 gener->SetEnergyCMS(5500.);// Centre of mass energy
1079 gener->SetProcess(kPyJets);// Process type
1080 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1081 gener->SetJetPhiRange(0., 360.);
1082 gener->SetJetEtRange(10., 1000.);
1083 gener->SetGluonRadiation(1,1);
1084 // gener->SetPtKick(0.);
1085 // Structure function
1086 gener->SetStrucFunc(kCTEQ4L);
1087 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1088 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1089 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1095 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1096 AliGenPythia * gener = new AliGenPythia(10);
1097 gener->SetProcess(kPyD0PbPbMNR);
1098 gener->SetStrucFunc(kCTEQ4L);
1099 gener->SetPtHard(2.1,-1.0);
1100 gener->SetEnergyCMS(5500.);
1101 gener->SetNuclei(208,208);
1102 gener->SetForceDecay(kHadronicD);
1103 gener->SetYRange(-2,2);
1104 gener->SetFeedDownHigherFamily(kFALSE);
1105 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1106 gener->SetCountMode(AliGenPythia::kCountParents);
1110 case kCharmSemiElPbPb5500:
1112 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1113 AliGenPythia * gener = new AliGenPythia(10);
1114 gener->SetProcess(kPyCharmPbPbMNR);
1115 gener->SetStrucFunc(kCTEQ4L);
1116 gener->SetPtHard(2.1,-1.0);
1117 gener->SetEnergyCMS(5500.);
1118 gener->SetNuclei(208,208);
1119 gener->SetForceDecay(kSemiElectronic);
1120 gener->SetYRange(-2,2);
1121 gener->SetFeedDownHigherFamily(kFALSE);
1122 gener->SetCountMode(AliGenPythia::kCountParents);
1126 case kBeautySemiElPbPb5500:
1128 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1129 AliGenPythia *gener = new AliGenPythia(10);
1130 gener->SetProcess(kPyBeautyPbPbMNR);
1131 gener->SetStrucFunc(kCTEQ4L);
1132 gener->SetPtHard(2.75,-1.0);
1133 gener->SetEnergyCMS(5500.);
1134 gener->SetNuclei(208,208);
1135 gener->SetForceDecay(kSemiElectronic);
1136 gener->SetYRange(-2,2);
1137 gener->SetFeedDownHigherFamily(kFALSE);
1138 gener->SetCountMode(AliGenPythia::kCountParents);
1144 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1145 AliGenCocktail *gener = new AliGenCocktail();
1147 AliGenParam *phi = new AliGenParam(10,
1148 new AliGenMUONlib(),
1149 AliGenMUONlib::kPhi,
1152 phi->SetPtRange(0, 100);
1153 phi->SetYRange(-1., +1.);
1154 phi->SetForceDecay(kDiElectron);
1156 AliGenParam *omega = new AliGenParam(10,
1157 new AliGenMUONlib(),
1158 AliGenMUONlib::kOmega,
1161 omega->SetPtRange(0, 100);
1162 omega->SetYRange(-1., +1.);
1163 omega->SetForceDecay(kDiElectron);
1165 AliGenParam *jpsi = new AliGenParam(10,
1166 new AliGenMUONlib(),
1167 AliGenMUONlib::kJpsiFamily,
1170 jpsi->SetPtRange(0, 100);
1171 jpsi->SetYRange(-1., +1.);
1172 jpsi->SetForceDecay(kDiElectron);
1174 AliGenParam *ups = new AliGenParam(10,
1175 new AliGenMUONlib(),
1176 AliGenMUONlib::kUpsilonFamily,
1178 ups->SetPtRange(0, 100);
1179 ups->SetYRange(-1., +1.);
1180 ups->SetForceDecay(kDiElectron);
1182 AliGenParam *charm = new AliGenParam(10,
1183 new AliGenMUONlib(),
1184 AliGenMUONlib::kCharm,
1186 charm->SetPtRange(0, 100);
1187 charm->SetYRange(-1.5, +1.5);
1188 charm->SetForceDecay(kSemiElectronic);
1191 AliGenParam *beauty = new AliGenParam(10,
1192 new AliGenMUONlib(),
1193 AliGenMUONlib::kBeauty,
1195 beauty->SetPtRange(0, 100);
1196 beauty->SetYRange(-1.5, +1.5);
1197 beauty->SetForceDecay(kSemiElectronic);
1199 AliGenParam *beautyJ = new AliGenParam(10,
1200 new AliGenMUONlib(),
1201 AliGenMUONlib::kBeauty,
1203 beautyJ->SetPtRange(0, 100);
1204 beautyJ->SetYRange(-1.5, +1.5);
1205 beautyJ->SetForceDecay(kBJpsiDiElectron);
1207 gener->AddGenerator(phi,"Phi",1);
1208 gener->AddGenerator(omega,"Omega",1);
1209 gener->AddGenerator(jpsi,"J/psi",1);
1210 gener->AddGenerator(ups,"Upsilon",1);
1211 gener->AddGenerator(charm,"Charm",1);
1212 gener->AddGenerator(beauty,"Beauty",1);
1213 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1219 comment = comment.Append(" Jet-jet at 5.5 TeV");
1220 AliGenPythia *gener = new AliGenPythia(-1);
1221 gener->SetEnergyCMS(5500.);
1222 gener->SetProcess(kPyJets);
1223 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1224 gener->SetPtHard(ptHardMin,ptHardMax);
1225 gener->SetYHard(-0.7,0.7);
1226 gener->SetJetEtaRange(-0.2,0.2);
1227 gener->SetEventListRange(0,1);
1233 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1234 AliGenPythia *gener = new AliGenPythia(-1);
1235 gener->SetEnergyCMS(5500.);
1236 gener->SetProcess(kPyDirectGamma);
1237 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1238 gener->SetPtHard(ptHardMin,ptHardMax);
1239 gener->SetYHard(-1.0,1.0);
1240 gener->SetGammaEtaRange(-0.13,0.13);
1241 gener->SetGammaPhiRange(210.,330.);
1242 gener->SetEventListRange(0,1);
1246 case kMuonCocktailCent1:
1248 comment = comment.Append(" Muon Cocktail Cent1");
1249 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1250 gener->SetPtRange(0.4,100.); // 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(0.,5.); //Centrality class Cent1 for PDC04
1260 case kMuonCocktailPer1:
1262 comment = comment.Append(" Muon Cocktail Per1");
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(5.,8.6);//Centrality class Per1 for PDC04
1274 case kMuonCocktailPer4:
1276 comment = comment.Append(" Muon Cocktail Per4");
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(0.8);
1282 gener->SetMuonThetaCut(171.,178.);
1283 gener->SetMuonMultiplicity(2);
1284 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1288 case kMuonCocktailCent1HighPt:
1290 comment = comment.Append(" Muon Cocktail HighPt Cent1");
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(0.,5.); //Centrality class Cent1 for PDC04
1302 case kMuonCocktailPer1HighPt :
1304 comment = comment.Append(" Muon Cocktail HighPt Per1");
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(5.,8.6);//Centrality class Per1 for PDC04
1316 case kMuonCocktailPer4HighPt:
1318 comment = comment.Append(" Muon Cocktail HighPt Per4");
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(2.5);
1324 gener->SetMuonThetaCut(171.,178.);
1325 gener->SetMuonMultiplicity(2);
1326 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1330 case kMuonCocktailCent1Single:
1332 comment = comment.Append(" Muon Cocktail Single Cent1");
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(0.,5.); //Centrality class Cent1 for PDC04
1344 case kMuonCocktailPer1Single :
1346 comment = comment.Append(" Muon Cocktail Single Per1");
1347 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1348 gener->SetPtRange(0.0,100.); // Transverse momentum range
1349 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1350 gener->SetYRange(-4.0,-2.4);
1351 gener->SetMuonPtCut(0.8);
1352 gener->SetMuonThetaCut(171.,178.);
1353 gener->SetMuonMultiplicity(1);
1354 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1355 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1359 case kMuonCocktailPer4Single:
1361 comment = comment.Append(" Muon Cocktail Single Per4");
1362 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1363 gener->SetPtRange(0.0,100.); // Transverse momentum range
1364 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1365 gener->SetYRange(-4.0,-2.4);
1366 gener->SetMuonPtCut(0.8);
1367 gener->SetMuonThetaCut(171.,178.);
1368 gener->SetMuonMultiplicity(1);
1369 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1375 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1376 gGener = GeVSimStandard(2000., 2.);
1382 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1383 gGener = GeVSimStandard(2000., 10.);
1389 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1390 gGener = GeVSimStandard(2000., 6.);
1396 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1397 gGener = GeVSimStandard(5000., 6.);
1404 AliGenCocktail *gener = new AliGenCocktail();
1407 // Charm production by Pythia
1408 AliGenPythia * genpyc = new AliGenPythia(230);
1409 genpyc->SetProcess(kPyCharmPbPbMNR);
1410 genpyc->SetStrucFunc(kCTEQ4L);
1411 genpyc->SetPtHard(2.1,-1.0);
1412 genpyc->SetEnergyCMS(5500.);
1413 genpyc->SetNuclei(208,208);
1414 genpyc->SetYRange(-999,999);
1415 genpyc->SetForceDecay(kAll);
1416 genpyc->SetFeedDownHigherFamily(kFALSE);
1417 genpyc->SetCountMode(AliGenPythia::kCountParents);
1419 // Beauty production by Pythia
1420 AliGenPythia * genpyb = new AliGenPythia(9);
1421 genpyb->SetProcess(kPyBeautyPbPbMNR);
1422 genpyb->SetStrucFunc(kCTEQ4L);
1423 genpyb->SetPtHard(2.75,-1.0);
1424 genpyb->SetEnergyCMS(5500.);
1425 genpyb->SetNuclei(208,208);
1426 genpyb->SetYRange(-999,999);
1427 genpyb->SetForceDecay(kAll);
1428 genpyb->SetFeedDownHigherFamily(kFALSE);
1429 genpyb->SetCountMode(AliGenPythia::kCountParents);
1433 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1436 particle = AliGenSTRANGElib::kXiMinus;
1437 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1438 genXi->SetPtRange(0., 12.);
1439 genXi->SetYRange(-1.1, 1.1);
1440 genXi->SetForceDecay(kNoDecay);
1444 particle = AliGenSTRANGElib::kOmegaMinus;
1445 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1446 genOmega->SetPtRange(0, 12.);
1447 genOmega->SetYRange(-1.1, 1.1);
1448 genOmega->SetForceDecay(kNoDecay);
1452 AliGenHijing *genHi = HijingStandard();
1453 genHi->SwitchOffHeavyQuarks(kTRUE);
1454 genHi->SetImpactParameterRange(0.,5.);
1456 // Add everything to the cocktail and shake ...
1457 gener->AddGenerator(genHi, "Hijing cent1", 1);
1458 gener->AddGenerator(genpyc, "Extra charm", 1);
1459 gener->AddGenerator(genpyb, "Extra beauty", 1);
1460 gener->AddGenerator(genXi, "Xi" , 1);
1461 gener->AddGenerator(genOmega, "Omega", 1);
1471 AliGenHijing* HijingStandard()
1473 AliGenHijing *gener = new AliGenHijing(-1);
1474 // centre of mass energy
1475 gener->SetEnergyCMS(5500.);
1477 gener->SetReferenceFrame("CMS");
1479 gener->SetProjectile("A", 208, 82);
1480 gener->SetTarget ("A", 208, 82);
1481 // tell hijing to keep the full parent child chain
1482 gener->KeepFullEvent();
1483 // enable jet quenching
1484 gener->SetJetQuenching(1);
1486 gener->SetShadowing(1);
1487 // neutral pion and heavy particle decays switched off
1488 gener->SetDecaysOff(1);
1489 // Don't track spectators
1490 gener->SetSpectators(0);
1491 // kinematic selection
1492 gener->SetSelectAll(0);
1496 AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1498 AliGenGeVSim* gener = new AliGenGeVSim(0);
1500 // Mult is the number of charged particles in |eta| < 0.5
1503 // Sigma of the Gaussian dN/deta
1504 Float_t sigma_eta = 2.75;
1507 Float_t etamax = 7.00;
1510 // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1511 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1513 // Scale from charged to total multiplicity
1523 // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1524 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1525 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1526 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1528 // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1529 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1530 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1531 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1532 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1534 // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1535 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1536 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1538 // Set Elliptic Flow properties
1540 Float_t pTsaturation = 2. ;
1542 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1543 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1544 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1545 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1546 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1547 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1548 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1549 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1550 km->SetEllipticParam(vn,pTsaturation,0.) ;
1552 // Set Direct Flow properties
1553 pp->SetDirectedParam(vn,1.0,0.) ;
1554 pm->SetDirectedParam(vn,1.0,0.) ;
1555 p0->SetDirectedParam(vn,1.0,0.) ;
1556 pr->SetDirectedParam(vn,1.0,0.) ;
1557 ne->SetDirectedParam(vn,1.0,0.) ;
1558 ks->SetDirectedParam(vn,1.0,0.) ;
1559 kl->SetDirectedParam(vn,1.0,0.) ;
1560 kp->SetDirectedParam(vn,1.0,0.) ;
1561 km->SetDirectedParam(vn,1.0,0.) ;
1563 // Add particles to the list
1564 gener->AddParticleType(pp) ;
1565 gener->AddParticleType(pm) ;
1566 gener->AddParticleType(p0) ;
1567 gener->AddParticleType(pr) ;
1568 gener->AddParticleType(ne) ;
1569 gener->AddParticleType(ks) ;
1570 gener->AddParticleType(kl) ;
1571 gener->AddParticleType(kp) ;
1572 gener->AddParticleType(km) ;
1574 // Random Ev.Plane ----------------------------------
1575 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1576 // --------------------------------------------------
1577 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1578 gener->SetPhiRange(0, 360);
1580 // Set pseudorapidity range
1581 Float_t thmin = EtaToTheta(+etamax);
1582 Float_t thmax = EtaToTheta(-etamax);
1583 gener->SetThetaRange(thmin,thmax);
1589 void ProcessEnvironmentVars()
1592 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1593 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1594 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1595 srun = (PprRun_t)iRun;
1596 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1601 // Random Number seed
1602 if (gSystem->Getenv("CONFIG_SEED")) {
1603 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));