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3928b038 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++")
6
7#if !defined(__CINT__) || defined(__MAKECINT__)
8#include <Riostream.h>
9#include <TDatime.h>
10#include <TRandom.h>
11#include <TSystem.h>
12#include <TVirtualMC.h>
13#include <TGeant3TGeo.h>
14#include <TPDGCode.h>
15#include <TF1.h>
16#include "STEER/AliRunLoader.h"
17#include "STEER/AliRun.h"
18#include "STEER/AliConfig.h"
19#include "STEER/AliGenerator.h"
20#include "STEER/AliLog.h"
21#include "PYTHIA6/AliDecayerPythia.h"
22#include "EVGEN/AliGenHIJINGpara.h"
23#include "THijing/AliGenHijing.h"
24#include "EVGEN/AliGenCocktail.h"
25#include "EVGEN/AliGenSlowNucleons.h"
26#include "EVGEN/AliSlowNucleonModelExp.h"
27#include "EVGEN/AliGenParam.h"
28#include "EVGEN/AliGenMUONlib.h"
29#include "EVGEN/AliGenSTRANGElib.h"
30#include "EVGEN/AliGenMUONCocktail.h"
31#include "EVGEN/AliGenCocktail.h"
32#include "EVGEN/AliGenGeVSim.h"
33#include "EVGEN/AliGeVSimParticle.h"
34#include "PYTHIA6/AliGenPythia.h"
cd33bb3e 35#include "STEER/AliMagWrapCheb.h"
3928b038 36#include "STRUCT/AliBODY.h"
37#include "STRUCT/AliMAG.h"
96fb3353 38#include "STRUCT/AliABSOv3.h"
39#include "STRUCT/AliDIPOv3.h"
40#include "STRUCT/AliHALLv3.h"
3928b038 41#include "STRUCT/AliFRAMEv2.h"
96fb3353 42#include "STRUCT/AliSHILv3.h"
43#include "STRUCT/AliPIPEv3.h"
99887042 44#include "ITS/AliITSv11Hybrid.h"
3928b038 45#include "TPC/AliTPCv2.h"
0d7ef405 46#include "TOF/AliTOFv6T0.h"
99887042 47#include "HMPID/AliHMPIDv3.h"
cb14d625 48#include "ZDC/AliZDCv3.h"
3928b038 49#include "TRD/AliTRDv1.h"
50#include "FMD/AliFMDv1.h"
51#include "MUON/AliMUONv1.h"
52#include "PHOS/AliPHOSv1.h"
53#include "PMD/AliPMDv1.h"
54#include "T0/AliT0v1.h"
55#include "EMCAL/AliEMCALv2.h"
f7882672 56#include "ACORDE/AliACORDEv1.h"
3928b038 57#include "VZERO/AliVZEROv7.h"
58#endif
59
60enum PprRun_t
61{
62 test50,
63 kParam_8000, kParam_4000, kParam_2000,
64 kHijing_cent1, kHijing_cent2,
65 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
66 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
67 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200,
68 kHijing_pA, kPythia6,
69 kPythia6Jets20_24, kPythia6Jets24_29, kPythia6Jets29_35,
70 kPythia6Jets35_42, kPythia6Jets42_50, kPythia6Jets50_60,
71 kPythia6Jets60_72, kPythia6Jets72_86, kPythia6Jets86_104,
72 kPythia6Jets104_125, kPythia6Jets125_150, kPythia6Jets150_180,
73 kD0PbPb5500, kCharmSemiElPbPb5500, kBeautySemiElPbPb5500,
74 kCocktailTRD, kPyJJ, kPyGJ,
75 kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4,
76 kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt,
77 kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single,
78 kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000,
79 kHIJINGplus, kRunMax
80};
81
82const char* pprRunName[] = {
83 "test50",
84 "kParam_8000", "kParam_4000", "kParam_2000",
85 "kHijing_cent1", "kHijing_cent2",
86 "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4",
87 "kHijing_per5",
88 "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100",
89 "kHijing_jj200",
90 "kHijing_gj25", "kHijing_gj50", "kHijing_gj75", "kHijing_gj100",
91 "kHijing_gj200", "kHijing_pA", "kPythia6",
92 "kPythia6Jets20_24", "kPythia6Jets24_29", "kPythia6Jets29_35",
93 "kPythia6Jets35_42", "kPythia6Jets42_50", "kPythia6Jets50_60",
94 "kPythia6Jets60_72", "kPythia6Jets72_86", "kPythia6Jets86_104",
95 "kPythia6Jets104_125", "kPythia6Jets125_150", "kPythia6Jets150_180",
96 "kD0PbPb5500", "kCharmSemiElPbPb5500", "kBeautySemiElPbPb5500",
97 "kCocktailTRD", "kPyJJ", "kPyGJ",
98 "kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4",
99 "kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt",
100 "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single",
101 "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus"
102};
103
104enum PprRad_t
105{
106 kGluonRadiation, kNoGluonRadiation
107};
108
109enum PprMag_t
110{
111 k2kG, k4kG, k5kG
112};
113
114enum PprTrigConf_t
115{
116 kDefaultPPTrig, kDefaultPbPbTrig
117};
118
119const char * pprTrigConfName[] = {
120 "p-p","Pb-Pb"
121};
122
123// This part for configuration
124//static PprRun_t srun = test50;
125static PprRun_t srun = kPythia6;
126static PprRad_t srad = kGluonRadiation;
127static PprMag_t smag = k5kG;
128TDatime dat;
129static Int_t sseed = dat.Get(); //Set 0 to use the current time
130//static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
131static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
132
133// Comment line
134static TString comment;
135
136// Functions
137Float_t EtaToTheta(Float_t arg);
138AliGenerator* GeneratorFactory(PprRun_t srun);
139AliGenHijing* HijingStandard();
140AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
141void ProcessEnvironmentVars();
142
143void Config()
144{
145 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
146 // Theta range given through pseudorapidity limits 22/6/2001
147
148 // Get settings from environment variables
149 ProcessEnvironmentVars();
150
151 // Set Random Number seed
152 gRandom->SetSeed(sseed);
153 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
154
155
d7b8d4b5 156 // libraries required by geant321 and Pythia6
3928b038 157#if defined(__CINT__)
d7b8d4b5 158 gSystem->Load("liblhapdf.so"); // Parton density functions
159 gSystem->Load("libEGPythia6.so"); // TGenerator interface
160 gSystem->Load("libpythia6.so"); // Pythia
161 gSystem->Load("libAliPythia6.so"); // ALICE specific implementations
3fc6785c 162 gSystem->Load("libgeant321");
3928b038 163#endif
164
165 new TGeant3TGeo("C++ Interface to Geant3");
166
167 AliRunLoader* rl=0x0;
168
169 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
170
171 rl = AliRunLoader::Open("galice.root",
172 AliConfig::GetDefaultEventFolderName(),
173 "recreate");
174 if (rl == 0x0)
175 {
176 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
177 return;
178 }
179 rl->SetCompressionLevel(2);
180 rl->SetNumberOfEventsPerFile(3);
181 gAlice->SetRunLoader(rl);
182
183 // Set the trigger configuration
184 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
185 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
186
187 //
188 // Set External decayer
189 AliDecayer *decayer = new AliDecayerPythia();
190
191
192 switch (srun) {
193 case kD0PbPb5500:
194 decayer->SetForceDecay(kHadronicD);
195 break;
196 case kCharmSemiElPbPb5500:
197 decayer->SetForceDecay(kSemiElectronic);
198 break;
199 case kBeautySemiElPbPb5500:
200 decayer->SetForceDecay(kSemiElectronic);
201 break;
202 default:
203 decayer->SetForceDecay(kAll);
204 break;
205 }
206 decayer->Init();
207 gMC->SetExternalDecayer(decayer);
208 //
209 //
210 //=======================================================================
211 //
212 //=======================================================================
213 // ************* STEERING parameters FOR ALICE SIMULATION **************
214 // --- Specify event type to be tracked through the ALICE setup
215 // --- All positions are in cm, angles in degrees, and P and E in GeV
216
217 gMC->SetProcess("DCAY",1);
218 gMC->SetProcess("PAIR",1);
219 gMC->SetProcess("COMP",1);
220 gMC->SetProcess("PHOT",1);
221 gMC->SetProcess("PFIS",0);
222 gMC->SetProcess("DRAY",0);
223 gMC->SetProcess("ANNI",1);
224 gMC->SetProcess("BREM",1);
225 gMC->SetProcess("MUNU",1);
226 gMC->SetProcess("CKOV",1);
227 gMC->SetProcess("HADR",1);
228 gMC->SetProcess("LOSS",2);
229 gMC->SetProcess("MULS",1);
230 gMC->SetProcess("RAYL",1);
231
232 Float_t cut = 1.e-3; // 1MeV cut by default
233 Float_t tofmax = 1.e10;
234
235 gMC->SetCut("CUTGAM", cut);
236 gMC->SetCut("CUTELE", cut);
237 gMC->SetCut("CUTNEU", cut);
238 gMC->SetCut("CUTHAD", cut);
239 gMC->SetCut("CUTMUO", cut);
240 gMC->SetCut("BCUTE", cut);
241 gMC->SetCut("BCUTM", cut);
242 gMC->SetCut("DCUTE", cut);
243 gMC->SetCut("DCUTM", cut);
244 gMC->SetCut("PPCUTM", cut);
245 gMC->SetCut("TOFMAX", tofmax);
246
247 // Debug and log level
248 // AliLog::SetGlobalDebugLevel(0);
249 // AliLog::SetGlobalLogLevel(AliLog::kError);
250
251 // Generator Configuration
252 AliGenerator* gener = GeneratorFactory(srun);
253 gener->SetOrigin(0, 0, 0); // vertex position
254 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
255 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
256 gener->SetVertexSmear(kPerEvent);
257 gener->SetTrackingFlag(1);
258 gener->Init();
259
260 if (smag == k2kG) {
261 comment = comment.Append(" | L3 field 0.2 T");
262 } else if (smag == k4kG) {
263 comment = comment.Append(" | L3 field 0.4 T");
264 } else if (smag == k5kG) {
265 comment = comment.Append(" | L3 field 0.5 T");
266 }
267
268
269 if (srad == kGluonRadiation)
270 {
271 comment = comment.Append(" | Gluon Radiation On");
272
273 } else {
274 comment = comment.Append(" | Gluon Radiation Off");
275 }
276
277 printf("\n \n Comment: %s \n \n", comment.Data());
278
279
280// Field (L3 0.4 T)
cd33bb3e 281 AliMagWrapCheb* field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., smag);
3928b038 282 rl->CdGAFile();
283 gAlice->SetField(field);
284//
285 Int_t iABSO = 1;
286 Int_t iDIPO = 1;
287 Int_t iFMD = 1;
288 Int_t iFRAME = 1;
289 Int_t iHALL = 1;
290 Int_t iITS = 1;
291 Int_t iMAG = 1;
292 Int_t iMUON = 1;
293 Int_t iPHOS = 1;
294 Int_t iPIPE = 1;
295 Int_t iPMD = 1;
296 Int_t iHMPID = 1;
297 Int_t iSHIL = 1;
298 Int_t iT0 = 1;
299 Int_t iTOF = 1;
300 Int_t iTPC = 1;
301 Int_t iTRD = 1;
302 Int_t iZDC = 1;
303 Int_t iEMCAL = 1;
304 Int_t iVZERO = 1;
305 Int_t iACORDE = 0;
306
307 //=================== Alice BODY parameters =============================
308 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
309
310
311 if (iMAG)
312 {
313 //=================== MAG parameters ============================
314 // --- Start with Magnet since detector layouts may be depending ---
315 // --- on the selected Magnet dimensions ---
316 AliMAG *MAG = new AliMAG("MAG", "Magnet");
317 }
318
319
320 if (iABSO)
321 {
322 //=================== ABSO parameters ============================
96fb3353 323 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
3928b038 324 }
325
326 if (iDIPO)
327 {
328 //=================== DIPO parameters ============================
329
96fb3353 330 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
3928b038 331 }
332
333 if (iHALL)
334 {
335 //=================== HALL parameters ============================
336
96fb3353 337 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
3928b038 338 }
339
340
341 if (iFRAME)
342 {
343 //=================== FRAME parameters ============================
344
345 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
bab433b3 346 FRAME->SetHoles(1);
3928b038 347 }
348
349 if (iSHIL)
350 {
351 //=================== SHIL parameters ============================
352
96fb3353 353 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
3928b038 354 }
355
356
357 if (iPIPE)
358 {
359 //=================== PIPE parameters ============================
360
96fb3353 361 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
3928b038 362 }
363
e89fa83b 364 if (iITS)
365 {
366 //=================== ITS parameters ============================
3928b038 367
99887042 368 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
3928b038 369 }
370
371 if (iTPC)
372 {
373 //============================ TPC parameters =====================
374 AliTPC *TPC = new AliTPCv2("TPC", "Default");
375 }
376
377
378 if (iTOF) {
379 //=================== TOF parameters ============================
0d7ef405 380 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
3928b038 381 }
382
383
384 if (iHMPID)
385 {
386 //=================== HMPID parameters ===========================
99887042 387 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
3928b038 388
389 }
390
391
392 if (iZDC)
393 {
394 //=================== ZDC parameters ============================
395
cb14d625 396 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
3928b038 397 }
398
399 if (iTRD)
400 {
401 //=================== TRD parameters ============================
402
403 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
404 }
405
406 if (iFMD)
407 {
408 //=================== FMD parameters ============================
409 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
410 }
411
412 if (iMUON)
413 {
414 //=================== MUON parameters ===========================
415 // New MUONv1 version (geometry defined via builders)
416 AliMUON *MUON = new AliMUONv1("MUON", "default");
417 }
418 //=================== PHOS parameters ===========================
419
420 if (iPHOS)
421 {
422 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
423 }
424
425
426 if (iPMD)
427 {
428 //=================== PMD parameters ============================
429 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
430 }
431
432 if (iT0)
433 {
434 //=================== T0 parameters ============================
435 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
436 }
437
438 if (iEMCAL)
439 {
440 //=================== EMCAL parameters ============================
8224b11d 441 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
3928b038 442 }
443
444 if (iACORDE)
445 {
446 //=================== ACORDE parameters ============================
f7882672 447 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
3928b038 448 }
449
450 if (iVZERO)
451 {
452 //=================== ACORDE parameters ============================
453 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
454 }
455
456
457}
458
459Float_t EtaToTheta(Float_t arg){
460 return (180./TMath::Pi())*2.*atan(exp(-arg));
461}
462
463
464
465AliGenerator* GeneratorFactory(PprRun_t srun) {
466 Int_t isw = 3;
467 if (srad == kNoGluonRadiation) isw = 0;
468
469
470 AliGenerator * gGener = 0x0;
471 switch (srun) {
472 case test50:
473 {
474 comment = comment.Append(":HIJINGparam test 50 particles");
475 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
476 gener->SetMomentumRange(0, 999999.);
477 gener->SetPhiRange(0., 360.);
478 // Set pseudorapidity range from -8 to 8.
479 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
480 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
481 gener->SetThetaRange(thmin,thmax);
482 gGener=gener;
483 }
484 break;
485 case kParam_8000:
486 {
487 comment = comment.Append(":HIJINGparam N=8000");
488 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
489 gener->SetMomentumRange(0, 999999.);
490 gener->SetPhiRange(0., 360.);
491 // Set pseudorapidity range from -8 to 8.
492 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
493 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
494 gener->SetThetaRange(thmin,thmax);
495 gGener=gener;
496 }
497 break;
498 case kParam_4000:
499 {
500 comment = comment.Append("HIJINGparam N=4000");
501 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
502 gener->SetMomentumRange(0, 999999.);
503 gener->SetPhiRange(0., 360.);
504 // Set pseudorapidity range from -8 to 8.
505 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
506 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
507 gener->SetThetaRange(thmin,thmax);
508 gGener=gener;
509 }
510 break;
511 case kParam_2000:
512 {
513 comment = comment.Append("HIJINGparam N=2000");
514 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
515 gener->SetMomentumRange(0, 999999.);
516 gener->SetPhiRange(0., 360.);
517 // Set pseudorapidity range from -8 to 8.
518 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
519 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
520 gener->SetThetaRange(thmin,thmax);
521 gGener=gener;
522 }
523 break;
524//
525// Hijing Central
526//
527 case kHijing_cent1:
528 {
529 comment = comment.Append("HIJING cent1");
530 AliGenHijing *gener = HijingStandard();
531// impact parameter range
532 gener->SetImpactParameterRange(0., 5.);
533 gGener=gener;
534 }
535 break;
536 case kHijing_cent2:
537 {
538 comment = comment.Append("HIJING cent2");
539 AliGenHijing *gener = HijingStandard();
540// impact parameter range
541 gener->SetImpactParameterRange(0., 2.);
542 gGener=gener;
543 }
544 break;
545//
546// Hijing Peripheral
547//
548 case kHijing_per1:
549 {
550 comment = comment.Append("HIJING per1");
551 AliGenHijing *gener = HijingStandard();
552// impact parameter range
553 gener->SetImpactParameterRange(5., 8.6);
554 gGener=gener;
555 }
556 break;
557 case kHijing_per2:
558 {
559 comment = comment.Append("HIJING per2");
560 AliGenHijing *gener = HijingStandard();
561// impact parameter range
562 gener->SetImpactParameterRange(8.6, 11.2);
563 gGener=gener;
564 }
565 break;
566 case kHijing_per3:
567 {
568 comment = comment.Append("HIJING per3");
569 AliGenHijing *gener = HijingStandard();
570// impact parameter range
571 gener->SetImpactParameterRange(11.2, 13.2);
572 gGener=gener;
573 }
574 break;
575 case kHijing_per4:
576 {
577 comment = comment.Append("HIJING per4");
578 AliGenHijing *gener = HijingStandard();
579// impact parameter range
580 gener->SetImpactParameterRange(13.2, 15.);
581 gGener=gener;
582 }
583 break;
584 case kHijing_per5:
585 {
586 comment = comment.Append("HIJING per5");
587 AliGenHijing *gener = HijingStandard();
588// impact parameter range
589 gener->SetImpactParameterRange(15., 100.);
590 gGener=gener;
591 }
592 break;
593//
594// Jet-Jet
595//
596 case kHijing_jj25:
597 {
598 comment = comment.Append("HIJING Jet 25 GeV");
599 AliGenHijing *gener = HijingStandard();
600// impact parameter range
601 gener->SetImpactParameterRange(0., 5.);
602 // trigger
603 gener->SetTrigger(1);
604 gener->SetPtJet(25.);
605 gener->SetRadiation(isw);
606 gener->SetSimpleJets(!isw);
607 gener->SetJetEtaRange(-0.3,0.3);
608 gener->SetJetPhiRange(75., 165.);
609 gGener=gener;
610 }
611 break;
612
613 case kHijing_jj50:
614 {
615 comment = comment.Append("HIJING Jet 50 GeV");
616 AliGenHijing *gener = HijingStandard();
617// impact parameter range
618 gener->SetImpactParameterRange(0., 5.);
619 // trigger
620 gener->SetTrigger(1);
621 gener->SetPtJet(50.);
622 gener->SetRadiation(isw);
623 gener->SetSimpleJets(!isw);
624 gener->SetJetEtaRange(-0.3,0.3);
625 gener->SetJetPhiRange(75., 165.);
626 gGener=gener;
627 }
628 break;
629
630 case kHijing_jj75:
631 {
632 comment = comment.Append("HIJING Jet 75 GeV");
633 AliGenHijing *gener = HijingStandard();
634// impact parameter range
635 gener->SetImpactParameterRange(0., 5.);
636 // trigger
637 gener->SetTrigger(1);
638 gener->SetPtJet(75.);
639 gener->SetRadiation(isw);
640 gener->SetSimpleJets(!isw);
641 gener->SetJetEtaRange(-0.3,0.3);
642 gener->SetJetPhiRange(75., 165.);
643 gGener=gener;
644 }
645 break;
646
647 case kHijing_jj100:
648 {
649 comment = comment.Append("HIJING Jet 100 GeV");
650 AliGenHijing *gener = HijingStandard();
651// impact parameter range
652 gener->SetImpactParameterRange(0., 5.);
653 // trigger
654 gener->SetTrigger(1);
655 gener->SetPtJet(100.);
656 gener->SetRadiation(isw);
657 gener->SetSimpleJets(!isw);
658 gener->SetJetEtaRange(-0.3,0.3);
659 gener->SetJetPhiRange(75., 165.);
660 gGener=gener;
661 }
662 break;
663
664 case kHijing_jj200:
665 {
666 comment = comment.Append("HIJING Jet 200 GeV");
667 AliGenHijing *gener = HijingStandard();
668// impact parameter range
669 gener->SetImpactParameterRange(0., 5.);
670 // trigger
671 gener->SetTrigger(1);
672 gener->SetPtJet(200.);
673 gener->SetRadiation(isw);
674 gener->SetSimpleJets(!isw);
675 gener->SetJetEtaRange(-0.3,0.3);
676 gener->SetJetPhiRange(75., 165.);
677 gGener=gener;
678 }
679 break;
680//
681// Gamma-Jet
682//
683 case kHijing_gj25:
684 {
685 comment = comment.Append("HIJING Gamma 25 GeV");
686 AliGenHijing *gener = HijingStandard();
687// impact parameter range
688 gener->SetImpactParameterRange(0., 5.);
689 // trigger
690 gener->SetTrigger(2);
691 gener->SetPtJet(25.);
692 gener->SetRadiation(isw);
693 gener->SetSimpleJets(!isw);
694 gener->SetJetEtaRange(-0.12, 0.12);
695 gener->SetJetPhiRange(220., 320.);
696 gGener=gener;
697 }
698 break;
699
700 case kHijing_gj50:
701 {
702 comment = comment.Append("HIJING Gamma 50 GeV");
703 AliGenHijing *gener = HijingStandard();
704// impact parameter range
705 gener->SetImpactParameterRange(0., 5.);
706 // trigger
707 gener->SetTrigger(2);
708 gener->SetPtJet(50.);
709 gener->SetRadiation(isw);
710 gener->SetSimpleJets(!isw);
711 gener->SetJetEtaRange(-0.12, 0.12);
712 gener->SetJetPhiRange(220., 320.);
713 gGener=gener;
714 }
715 break;
716
717 case kHijing_gj75:
718 {
719 comment = comment.Append("HIJING Gamma 75 GeV");
720 AliGenHijing *gener = HijingStandard();
721// impact parameter range
722 gener->SetImpactParameterRange(0., 5.);
723 // trigger
724 gener->SetTrigger(2);
725 gener->SetPtJet(75.);
726 gener->SetRadiation(isw);
727 gener->SetSimpleJets(!isw);
728 gener->SetJetEtaRange(-0.12, 0.12);
729 gener->SetJetPhiRange(220., 320.);
730 gGener=gener;
731 }
732 break;
733
734 case kHijing_gj100:
735 {
736 comment = comment.Append("HIJING Gamma 100 GeV");
737 AliGenHijing *gener = HijingStandard();
738// impact parameter range
739 gener->SetImpactParameterRange(0., 5.);
740 // trigger
741 gener->SetTrigger(2);
742 gener->SetPtJet(100.);
743 gener->SetRadiation(isw);
744 gener->SetSimpleJets(!isw);
745 gener->SetJetEtaRange(-0.12, 0.12);
746 gener->SetJetPhiRange(220., 320.);
747 gGener=gener;
748 }
749 break;
750
751 case kHijing_gj200:
752 {
753 comment = comment.Append("HIJING Gamma 200 GeV");
754 AliGenHijing *gener = HijingStandard();
755// impact parameter range
756 gener->SetImpactParameterRange(0., 5.);
757 // trigger
758 gener->SetTrigger(2);
759 gener->SetPtJet(200.);
760 gener->SetRadiation(isw);
761 gener->SetSimpleJets(!isw);
762 gener->SetJetEtaRange(-0.12, 0.12);
763 gener->SetJetPhiRange(220., 320.);
764 gGener=gener;
765 }
766 break;
767 case kHijing_pA:
768 {
769 comment = comment.Append("HIJING pA");
770
771 AliGenCocktail *gener = new AliGenCocktail();
772
773 AliGenHijing *hijing = new AliGenHijing(-1);
774// centre of mass energy
775 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
776// impact parameter range
777 hijing->SetImpactParameterRange(0., 15.);
778// reference frame
779 hijing->SetReferenceFrame("CMS");
780 hijing->SetBoostLHC(1);
781// projectile
782 hijing->SetProjectile("P", 1, 1);
783 hijing->SetTarget ("A", 208, 82);
784// tell hijing to keep the full parent child chain
785 hijing->KeepFullEvent();
786// enable jet quenching
787 hijing->SetJetQuenching(0);
788// enable shadowing
789 hijing->SetShadowing(1);
790// Don't track spectators
791 hijing->SetSpectators(0);
792// kinematic selection
793 hijing->SetSelectAll(0);
794//
795 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
796 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
797 gray->SetSlowNucleonModel(model);
798 gray->SetDebug(1);
799 gener->AddGenerator(hijing,"Hijing pPb", 1);
800 gener->AddGenerator(gray, "Gray Particles",1);
801 gGener=gener;
802 }
803 break;
804 case kPythia6:
805 {
806 comment = comment.Append(":Pythia p-p @ 14 TeV");
807 AliGenPythia *gener = new AliGenPythia(-1);
808 gener->SetMomentumRange(0,999999);
809 gener->SetThetaRange(0., 180.);
810 gener->SetYRange(-12,12);
811 gener->SetPtRange(0,1000);
812 gener->SetProcess(kPyMb);
813 gener->SetEnergyCMS(14000.);
814 gGener=gener;
815 }
816 break;
817 case kPythia6Jets20_24:
818 {
819 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
820 AliGenPythia * gener = new AliGenPythia(-1);
821 gener->SetEnergyCMS(5500.);// Centre of mass energy
822 gener->SetProcess(kPyJets);// Process type
823 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
824 gener->SetJetPhiRange(0., 360.);
825 gener->SetJetEtRange(10., 1000.);
826 gener->SetGluonRadiation(1,1);
827 // gener->SetPtKick(0.);
828 // Structure function
829 gener->SetStrucFunc(kCTEQ4L);
830 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
831 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
832 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
833 gGener=gener;
834 }
835 break;
836 case kPythia6Jets24_29:
837 {
838 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
839 AliGenPythia * gener = new AliGenPythia(-1);
840 gener->SetEnergyCMS(5500.);// Centre of mass energy
841 gener->SetProcess(kPyJets);// Process type
842 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
843 gener->SetJetPhiRange(0., 360.);
844 gener->SetJetEtRange(10., 1000.);
845 gener->SetGluonRadiation(1,1);
846 // gener->SetPtKick(0.);
847 // Structure function
848 gener->SetStrucFunc(kCTEQ4L);
849 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
850 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
851 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
852 gGener=gener;
853 }
854 break;
855 case kPythia6Jets29_35:
856 {
857 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
858 AliGenPythia * gener = new AliGenPythia(-1);
859 gener->SetEnergyCMS(5500.);// Centre of mass energy
860 gener->SetProcess(kPyJets);// Process type
861 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
862 gener->SetJetPhiRange(0., 360.);
863 gener->SetJetEtRange(10., 1000.);
864 gener->SetGluonRadiation(1,1);
865 // gener->SetPtKick(0.);
866 // Structure function
867 gener->SetStrucFunc(kCTEQ4L);
868 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
869 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
870 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
871 gGener=gener;
872 }
873 break;
874 case kPythia6Jets35_42:
875 {
876 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
877 AliGenPythia * gener = new AliGenPythia(-1);
878 gener->SetEnergyCMS(5500.);// Centre of mass energy
879 gener->SetProcess(kPyJets);// Process type
880 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
881 gener->SetJetPhiRange(0., 360.);
882 gener->SetJetEtRange(10., 1000.);
883 gener->SetGluonRadiation(1,1);
884 // gener->SetPtKick(0.);
885 // Structure function
886 gener->SetStrucFunc(kCTEQ4L);
887 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
888 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
889 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
890 gGener=gener;
891 }
892 break;
893 case kPythia6Jets42_50:
894 {
895 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
896 AliGenPythia * gener = new AliGenPythia(-1);
897 gener->SetEnergyCMS(5500.);// Centre of mass energy
898 gener->SetProcess(kPyJets);// Process type
899 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
900 gener->SetJetPhiRange(0., 360.);
901 gener->SetJetEtRange(10., 1000.);
902 gener->SetGluonRadiation(1,1);
903 // gener->SetPtKick(0.);
904 // Structure function
905 gener->SetStrucFunc(kCTEQ4L);
906 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
907 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
908 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
909 gGener=gener;
910 }
911 break;
912 case kPythia6Jets50_60:
913 {
914 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
915 AliGenPythia * gener = new AliGenPythia(-1);
916 gener->SetEnergyCMS(5500.);// Centre of mass energy
917 gener->SetProcess(kPyJets);// Process type
918 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
919 gener->SetJetPhiRange(0., 360.);
920 gener->SetJetEtRange(10., 1000.);
921 gener->SetGluonRadiation(1,1);
922 // gener->SetPtKick(0.);
923 // Structure function
924 gener->SetStrucFunc(kCTEQ4L);
925 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
926 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
927 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
928 gGener=gener;
929 }
930 break;
931 case kPythia6Jets60_72:
932 {
933 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
934 AliGenPythia * gener = new AliGenPythia(-1);
935 gener->SetEnergyCMS(5500.);// Centre of mass energy
936 gener->SetProcess(kPyJets);// Process type
937 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
938 gener->SetJetPhiRange(0., 360.);
939 gener->SetJetEtRange(10., 1000.);
940 gener->SetGluonRadiation(1,1);
941 // gener->SetPtKick(0.);
942 // Structure function
943 gener->SetStrucFunc(kCTEQ4L);
944 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
945 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
946 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
947 gGener=gener;
948 }
949 break;
950 case kPythia6Jets72_86:
951 {
952 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
953 AliGenPythia * gener = new AliGenPythia(-1);
954 gener->SetEnergyCMS(5500.);// Centre of mass energy
955 gener->SetProcess(kPyJets);// Process type
956 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
957 gener->SetJetPhiRange(0., 360.);
958 gener->SetJetEtRange(10., 1000.);
959 gener->SetGluonRadiation(1,1);
960 // gener->SetPtKick(0.);
961 // Structure function
962 gener->SetStrucFunc(kCTEQ4L);
963 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
964 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
965 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
966 gGener=gener;
967 }
968 break;
969 case kPythia6Jets86_104:
970 {
971 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
972 AliGenPythia * gener = new AliGenPythia(-1);
973 gener->SetEnergyCMS(5500.);// Centre of mass energy
974 gener->SetProcess(kPyJets);// Process type
975 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
976 gener->SetJetPhiRange(0., 360.);
977 gener->SetJetEtRange(10., 1000.);
978 gener->SetGluonRadiation(1,1);
979 // gener->SetPtKick(0.);
980 // Structure function
981 gener->SetStrucFunc(kCTEQ4L);
982 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
983 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
984 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
985 gGener=gener;
986 }
987 break;
988 case kPythia6Jets104_125:
989 {
990 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
991 AliGenPythia * gener = new AliGenPythia(-1);
992 gener->SetEnergyCMS(5500.);// Centre of mass energy
993 gener->SetProcess(kPyJets);// Process type
994 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
995 gener->SetJetPhiRange(0., 360.);
996 gener->SetJetEtRange(10., 1000.);
997 gener->SetGluonRadiation(1,1);
998 // gener->SetPtKick(0.);
999 // Structure function
1000 gener->SetStrucFunc(kCTEQ4L);
1001 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1002 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1003 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1004 gGener=gener;
1005 }
1006 break;
1007 case kPythia6Jets125_150:
1008 {
1009 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1010 AliGenPythia * gener = new AliGenPythia(-1);
1011 gener->SetEnergyCMS(5500.);// Centre of mass energy
1012 gener->SetProcess(kPyJets);// Process type
1013 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1014 gener->SetJetPhiRange(0., 360.);
1015 gener->SetJetEtRange(10., 1000.);
1016 gener->SetGluonRadiation(1,1);
1017 // gener->SetPtKick(0.);
1018 // Structure function
1019 gener->SetStrucFunc(kCTEQ4L);
1020 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1021 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1022 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1023 gGener=gener;
1024 }
1025 break;
1026 case kPythia6Jets150_180:
1027 {
1028 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1029 AliGenPythia * gener = new AliGenPythia(-1);
1030 gener->SetEnergyCMS(5500.);// Centre of mass energy
1031 gener->SetProcess(kPyJets);// Process type
1032 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1033 gener->SetJetPhiRange(0., 360.);
1034 gener->SetJetEtRange(10., 1000.);
1035 gener->SetGluonRadiation(1,1);
1036 // gener->SetPtKick(0.);
1037 // Structure function
1038 gener->SetStrucFunc(kCTEQ4L);
1039 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1040 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1041 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1042 gGener=gener;
1043 }
1044 break;
1045 case kD0PbPb5500:
1046 {
1047 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1048 AliGenPythia * gener = new AliGenPythia(10);
1049 gener->SetProcess(kPyD0PbPbMNR);
1050 gener->SetStrucFunc(kCTEQ4L);
1051 gener->SetPtHard(2.1,-1.0);
1052 gener->SetEnergyCMS(5500.);
1053 gener->SetNuclei(208,208);
1054 gener->SetForceDecay(kHadronicD);
1055 gener->SetYRange(-2,2);
1056 gener->SetFeedDownHigherFamily(kFALSE);
1057 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1058 gener->SetCountMode(AliGenPythia::kCountParents);
1059 gGener=gener;
1060 }
1061 break;
1062 case kCharmSemiElPbPb5500:
1063 {
1064 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1065 AliGenPythia * gener = new AliGenPythia(10);
1066 gener->SetProcess(kPyCharmPbPbMNR);
1067 gener->SetStrucFunc(kCTEQ4L);
1068 gener->SetPtHard(2.1,-1.0);
1069 gener->SetEnergyCMS(5500.);
1070 gener->SetNuclei(208,208);
1071 gener->SetForceDecay(kSemiElectronic);
1072 gener->SetYRange(-2,2);
1073 gener->SetFeedDownHigherFamily(kFALSE);
1074 gener->SetCountMode(AliGenPythia::kCountParents);
1075 gGener=gener;
1076 }
1077 break;
1078 case kBeautySemiElPbPb5500:
1079 {
1080 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1081 AliGenPythia *gener = new AliGenPythia(10);
1082 gener->SetProcess(kPyBeautyPbPbMNR);
1083 gener->SetStrucFunc(kCTEQ4L);
1084 gener->SetPtHard(2.75,-1.0);
1085 gener->SetEnergyCMS(5500.);
1086 gener->SetNuclei(208,208);
1087 gener->SetForceDecay(kSemiElectronic);
1088 gener->SetYRange(-2,2);
1089 gener->SetFeedDownHigherFamily(kFALSE);
1090 gener->SetCountMode(AliGenPythia::kCountParents);
1091 gGener=gener;
1092 }
1093 break;
1094 case kCocktailTRD:
1095 {
1096 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1097 AliGenCocktail *gener = new AliGenCocktail();
1098
1099 AliGenParam *phi = new AliGenParam(10,
1100 new AliGenMUONlib(),
1101 AliGenMUONlib::kPhi,
1102 "Vogt PbPb");
1103
1104 phi->SetPtRange(0, 100);
1105 phi->SetYRange(-1., +1.);
1106 phi->SetForceDecay(kDiElectron);
1107
1108 AliGenParam *omega = new AliGenParam(10,
1109 new AliGenMUONlib(),
1110 AliGenMUONlib::kOmega,
1111 "Vogt PbPb");
1112
1113 omega->SetPtRange(0, 100);
1114 omega->SetYRange(-1., +1.);
1115 omega->SetForceDecay(kDiElectron);
1116
1117 AliGenParam *jpsi = new AliGenParam(10,
1118 new AliGenMUONlib(),
1119 AliGenMUONlib::kJpsiFamily,
1120 "Vogt PbPb");
1121
1122 jpsi->SetPtRange(0, 100);
1123 jpsi->SetYRange(-1., +1.);
1124 jpsi->SetForceDecay(kDiElectron);
1125
1126 AliGenParam *ups = new AliGenParam(10,
1127 new AliGenMUONlib(),
1128 AliGenMUONlib::kUpsilonFamily,
1129 "Vogt PbPb");
1130 ups->SetPtRange(0, 100);
1131 ups->SetYRange(-1., +1.);
1132 ups->SetForceDecay(kDiElectron);
1133
1134 AliGenParam *charm = new AliGenParam(10,
1135 new AliGenMUONlib(),
1136 AliGenMUONlib::kCharm,
1137 "central");
1138 charm->SetPtRange(0, 100);
1139 charm->SetYRange(-1.5, +1.5);
1140 charm->SetForceDecay(kSemiElectronic);
1141
1142
1143 AliGenParam *beauty = new AliGenParam(10,
1144 new AliGenMUONlib(),
1145 AliGenMUONlib::kBeauty,
1146 "central");
1147 beauty->SetPtRange(0, 100);
1148 beauty->SetYRange(-1.5, +1.5);
1149 beauty->SetForceDecay(kSemiElectronic);
1150
1151 AliGenParam *beautyJ = new AliGenParam(10,
1152 new AliGenMUONlib(),
1153 AliGenMUONlib::kBeauty,
1154 "central");
1155 beautyJ->SetPtRange(0, 100);
1156 beautyJ->SetYRange(-1.5, +1.5);
1157 beautyJ->SetForceDecay(kBJpsiDiElectron);
1158
1159 gener->AddGenerator(phi,"Phi",1);
1160 gener->AddGenerator(omega,"Omega",1);
1161 gener->AddGenerator(jpsi,"J/psi",1);
1162 gener->AddGenerator(ups,"Upsilon",1);
1163 gener->AddGenerator(charm,"Charm",1);
1164 gener->AddGenerator(beauty,"Beauty",1);
1165 gener->AddGenerator(beautyJ,"J/Psi from Beauty",1);
1166 gGener=gener;
1167 }
1168 break;
1169 case kPyJJ:
1170 {
1171 comment = comment.Append(" Jet-jet at 5.5 TeV");
1172 AliGenPythia *gener = new AliGenPythia(-1);
1173 gener->SetEnergyCMS(5500.);
1174 gener->SetProcess(kPyJets);
1175 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1176 gener->SetPtHard(ptHardMin,ptHardMax);
1177 gener->SetYHard(-0.7,0.7);
1178 gener->SetJetEtaRange(-0.2,0.2);
1179 gener->SetEventListRange(0,1);
1180 gGener=gener;
1181 }
1182 break;
1183 case kPyGJ:
1184 {
1185 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1186 AliGenPythia *gener = new AliGenPythia(-1);
1187 gener->SetEnergyCMS(5500.);
1188 gener->SetProcess(kPyDirectGamma);
1189 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1190 gener->SetPtHard(ptHardMin,ptHardMax);
1191 gener->SetYHard(-1.0,1.0);
1192 gener->SetGammaEtaRange(-0.13,0.13);
1193 gener->SetGammaPhiRange(210.,330.);
1194 gener->SetEventListRange(0,1);
1195 gGener=gener;
1196 }
1197 break;
1198 case kMuonCocktailCent1:
1199 {
1200 comment = comment.Append(" Muon Cocktail Cent1");
1201 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1202 gener->SetPtRange(0.4,100.); // Transverse momentum range
1203 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1204 gener->SetYRange(-4.0,-2.4);
1205 gener->SetMuonPtCut(0.8);
1206 gener->SetMuonThetaCut(171.,178.);
1207 gener->SetMuonMultiplicity(2);
1208 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1209 gGener=gener;
1210 }
1211 break;
1212 case kMuonCocktailPer1:
1213 {
1214 comment = comment.Append(" Muon Cocktail Per1");
1215 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1216 gener->SetPtRange(0.0,100.); // Transverse momentum range
1217 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1218 gener->SetYRange(-4.0,-2.4);
1219 gener->SetMuonPtCut(0.8);
1220 gener->SetMuonThetaCut(171.,178.);
1221 gener->SetMuonMultiplicity(2);
1222 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1223 gGener=gener;
1224 }
1225 break;
1226 case kMuonCocktailPer4:
1227 {
1228 comment = comment.Append(" Muon Cocktail Per4");
1229 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1230 gener->SetPtRange(0.0,100.); // Transverse momentum range
1231 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1232 gener->SetYRange(-4.0,-2.4);
1233 gener->SetMuonPtCut(0.8);
1234 gener->SetMuonThetaCut(171.,178.);
1235 gener->SetMuonMultiplicity(2);
1236 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1237 gGener=gener;
1238 }
1239 break;
1240 case kMuonCocktailCent1HighPt:
1241 {
1242 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1243 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1244 gener->SetPtRange(0.0,100.); // Transverse momentum range
1245 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1246 gener->SetYRange(-4.0,-2.4);
1247 gener->SetMuonPtCut(2.5);
1248 gener->SetMuonThetaCut(171.,178.);
1249 gener->SetMuonMultiplicity(2);
1250 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1251 gGener=gener;
1252 }
1253 break;
1254 case kMuonCocktailPer1HighPt :
1255 {
1256 comment = comment.Append(" Muon Cocktail HighPt Per1");
1257 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1258 gener->SetPtRange(0.0,100.); // Transverse momentum range
1259 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1260 gener->SetYRange(-4.0,-2.4);
1261 gener->SetMuonPtCut(2.5);
1262 gener->SetMuonThetaCut(171.,178.);
1263 gener->SetMuonMultiplicity(2);
1264 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1265 gGener=gener;
1266 }
1267 break;
1268 case kMuonCocktailPer4HighPt:
1269 {
1270 comment = comment.Append(" Muon Cocktail HighPt Per4");
1271 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1272 gener->SetPtRange(0.0,100.); // Transverse momentum range
1273 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1274 gener->SetYRange(-4.0,-2.4);
1275 gener->SetMuonPtCut(2.5);
1276 gener->SetMuonThetaCut(171.,178.);
1277 gener->SetMuonMultiplicity(2);
1278 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1279 gGener=gener;
1280 }
1281 break;
1282 case kMuonCocktailCent1Single:
1283 {
1284 comment = comment.Append(" Muon Cocktail Single Cent1");
1285 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1286 gener->SetPtRange(0.0,100.); // Transverse momentum range
1287 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1288 gener->SetYRange(-4.0,-2.4);
1289 gener->SetMuonPtCut(0.8);
1290 gener->SetMuonThetaCut(171.,178.);
1291 gener->SetMuonMultiplicity(1);
1292 gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
1293 gGener=gener;
1294 }
1295 break;
1296 case kMuonCocktailPer1Single :
1297 {
1298 comment = comment.Append(" Muon Cocktail Single Per1");
1299 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1300 gener->SetPtRange(0.0,100.); // Transverse momentum range
1301 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1302 gener->SetYRange(-4.0,-2.4);
1303 gener->SetMuonPtCut(0.8);
1304 gener->SetMuonThetaCut(171.,178.);
1305 gener->SetMuonMultiplicity(1);
1306 gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04
1307 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1308 gGener=gener;
1309 }
1310 break;
1311 case kMuonCocktailPer4Single:
1312 {
1313 comment = comment.Append(" Muon Cocktail Single 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(0.8);
1319 gener->SetMuonThetaCut(171.,178.);
1320 gener->SetMuonMultiplicity(1);
1321 gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04
1322 gGener=gener;
1323 }
1324 break;
1325 case kFlow_2_2000:
1326 {
1327 comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
1328 gGener = GeVSimStandard(2000., 2.);
1329 }
1330 break;
1331
1332 case kFlow_10_2000:
1333 {
1334 comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
1335 gGener = GeVSimStandard(2000., 10.);
1336 }
1337 break;
1338
1339 case kFlow_6_2000:
1340 {
1341 comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
1342 gGener = GeVSimStandard(2000., 6.);
1343 }
1344 break;
1345
1346 case kFlow_6_5000:
1347 {
1348 comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
1349 gGener = GeVSimStandard(5000., 6.);
1350 }
1351 break;
1352 case kHIJINGplus:
1353 {
1354 //
1355 // The cocktail
1356 AliGenCocktail *gener = new AliGenCocktail();
1357
1358 //
1359 // Charm production by Pythia
1360 AliGenPythia * genpyc = new AliGenPythia(230);
1361 genpyc->SetProcess(kPyCharmPbPbMNR);
1362 genpyc->SetStrucFunc(kCTEQ4L);
1363 genpyc->SetPtHard(2.1,-1.0);
1364 genpyc->SetEnergyCMS(5500.);
1365 genpyc->SetNuclei(208,208);
1366 genpyc->SetYRange(-999,999);
1367 genpyc->SetForceDecay(kAll);
1368 genpyc->SetFeedDownHigherFamily(kFALSE);
1369 genpyc->SetCountMode(AliGenPythia::kCountParents);
1370 //
1371 // Beauty production by Pythia
1372 AliGenPythia * genpyb = new AliGenPythia(9);
1373 genpyb->SetProcess(kPyBeautyPbPbMNR);
1374 genpyb->SetStrucFunc(kCTEQ4L);
1375 genpyb->SetPtHard(2.75,-1.0);
1376 genpyb->SetEnergyCMS(5500.);
1377 genpyb->SetNuclei(208,208);
1378 genpyb->SetYRange(-999,999);
1379 genpyb->SetForceDecay(kAll);
1380 genpyb->SetFeedDownHigherFamily(kFALSE);
1381 genpyb->SetCountMode(AliGenPythia::kCountParents);
1382 //
1383 // Hyperons
1384 //
1385 AliGenSTRANGElib *lib = new AliGenSTRANGElib();
1386 Int_t particle;
1387 // Xi
1388 particle = AliGenSTRANGElib::kXiMinus;
1389 AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1390 genXi->SetPtRange(0., 12.);
1391 genXi->SetYRange(-1.1, 1.1);
1392 genXi->SetForceDecay(kNoDecay);
1393
1394 //
1395 // Omega
1396 particle = AliGenSTRANGElib::kOmegaMinus;
1397 AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
1398 genOmega->SetPtRange(0, 12.);
1399 genOmega->SetYRange(-1.1, 1.1);
1400 genOmega->SetForceDecay(kNoDecay);
1401
1402 //
1403 // Central Hijing
1404 AliGenHijing *genHi = HijingStandard();
1405 genHi->SwitchOffHeavyQuarks(kTRUE);
1406 genHi->SetImpactParameterRange(0.,5.);
1407 //
1408 // Add everything to the cocktail and shake ...
1409 gener->AddGenerator(genHi, "Hijing cent1", 1);
1410 gener->AddGenerator(genpyc, "Extra charm", 1);
1411 gener->AddGenerator(genpyb, "Extra beauty", 1);
1412 gener->AddGenerator(genXi, "Xi" , 1);
1413 gener->AddGenerator(genOmega, "Omega", 1);
1414 gGener = gener;
1415 }
1416 break;
1417 default: break;
1418 }
1419
1420 return gGener;
1421}
1422
1423AliGenHijing* HijingStandard()
1424{
1425 AliGenHijing *gener = new AliGenHijing(-1);
1426// centre of mass energy
1427 gener->SetEnergyCMS(5500.);
1428// reference frame
1429 gener->SetReferenceFrame("CMS");
1430// projectile
1431 gener->SetProjectile("A", 208, 82);
1432 gener->SetTarget ("A", 208, 82);
1433// tell hijing to keep the full parent child chain
1434 gener->KeepFullEvent();
1435// enable jet quenching
1436 gener->SetJetQuenching(1);
1437// enable shadowing
1438 gener->SetShadowing(1);
1439// neutral pion and heavy particle decays switched off
1440 gener->SetDecaysOff(1);
1441// Don't track spectators
1442 gener->SetSpectators(0);
1443// kinematic selection
1444 gener->SetSelectAll(0);
1445 return gener;
1446}
1447
1448AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
1449{
1450 AliGenGeVSim* gener = new AliGenGeVSim(0);
1451//
1452// Mult is the number of charged particles in |eta| < 0.5
1453// Vn is in (%)
1454//
1455// Sigma of the Gaussian dN/deta
1456 Float_t sigma_eta = 2.75;
1457//
1458// Maximum eta
1459 Float_t etamax = 7.00;
1460//
1461//
1462// Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
1463 Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
1464//
1465// Scale from charged to total multiplicity
1466//
1467 mm *= 1.587;
1468//
1469// Vn
1470 vn /= 100.;
1471//
1472// Define particles
1473//
1474//
1475// 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
1476 AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1477 AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
1478 AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
1479//
1480// 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
1481 AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
1482 AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
1483 AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1484 AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
1485//
1486// 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
1487 AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
1488 AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
1489//
1490// Set Elliptic Flow properties
1491
1492 Float_t pTsaturation = 2. ;
1493
1494 pp->SetEllipticParam(vn,pTsaturation,0.) ;
1495 pm->SetEllipticParam(vn,pTsaturation,0.) ;
1496 p0->SetEllipticParam(vn,pTsaturation,0.) ;
1497 pr->SetEllipticParam(vn,pTsaturation,0.) ;
1498 ne->SetEllipticParam(vn,pTsaturation,0.) ;
1499 ks->SetEllipticParam(vn,pTsaturation,0.) ;
1500 kl->SetEllipticParam(vn,pTsaturation,0.) ;
1501 kp->SetEllipticParam(vn,pTsaturation,0.) ;
1502 km->SetEllipticParam(vn,pTsaturation,0.) ;
1503//
1504// Set Direct Flow properties
1505 pp->SetDirectedParam(vn,1.0,0.) ;
1506 pm->SetDirectedParam(vn,1.0,0.) ;
1507 p0->SetDirectedParam(vn,1.0,0.) ;
1508 pr->SetDirectedParam(vn,1.0,0.) ;
1509 ne->SetDirectedParam(vn,1.0,0.) ;
1510 ks->SetDirectedParam(vn,1.0,0.) ;
1511 kl->SetDirectedParam(vn,1.0,0.) ;
1512 kp->SetDirectedParam(vn,1.0,0.) ;
1513 km->SetDirectedParam(vn,1.0,0.) ;
1514//
1515// Add particles to the list
1516 gener->AddParticleType(pp) ;
1517 gener->AddParticleType(pm) ;
1518 gener->AddParticleType(p0) ;
1519 gener->AddParticleType(pr) ;
1520 gener->AddParticleType(ne) ;
1521 gener->AddParticleType(ks) ;
1522 gener->AddParticleType(kl) ;
1523 gener->AddParticleType(kp) ;
1524 gener->AddParticleType(km) ;
1525//
1526// Random Ev.Plane ----------------------------------
1527 TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
1528// --------------------------------------------------
1529 gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
1530 gener->SetPhiRange(0, 360);
1531 //
1532 // Set pseudorapidity range
1533 Float_t thmin = EtaToTheta(+etamax);
1534 Float_t thmax = EtaToTheta(-etamax);
1535 gener->SetThetaRange(thmin,thmax);
1536 return gener;
1537}
1538
1539
1540
1541void ProcessEnvironmentVars()
1542{
1543 // Run type
1544 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1545 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
1546 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
1547 srun = (PprRun_t)iRun;
1548 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
1549 }
1550 }
1551 }
1552
1553 // Random Number seed
1554 if (gSystem->Getenv("CONFIG_SEED")) {
1555 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
1556 }
1557}