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Possibilty to load the geometry either from an external root file or from CDB (Raffaele)
[u/mrichter/AliRoot.git] / macros / Config_PythiaHeavyFlavours.C
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6ccd5a72 1//*******************************************************************//
2// Configuration file for charm / beauty generation with PYTHIA //
3// //
4// The parameters have been tuned in order to reproduce the inclusive//
5// heavy quark pt distribution given by the NLO pQCD calculation by //
6// Mangano, Nason and Ridolfi. //
7// //
8// For details and for the NORMALIZATION of the yields see: //
72fc043d 9// N.Carrer and A.Dainese, //
10// "Charm and beauty production at the LHC", //
09977179 11// ALICE-INT-2003-019, [arXiv:hep-ph/0311225]; //
12// PPR Chapter 6.6, CERN/LHCC 2005-030 (2005). //
6ccd5a72 13//*******************************************************************//
de78d77f 14#if !defined(__CINT__) || defined(__MAKECINT__)
15#include <Riostream.h>
16#include <TRandom.h>
17#include <TDatime.h>
18#include <TSystem.h>
19#include <TVirtualMC.h>
dcec124d 20#include <TGeant3TGeo.h>
de78d77f 21#include "STEER/AliRunLoader.h"
22#include "STEER/AliRun.h"
23#include "STEER/AliConfig.h"
24#include "PYTHIA6/AliDecayerPythia.h"
25#include "PYTHIA6/AliGenPythia.h"
26#include "STEER/AliMagFMaps.h"
27#include "STRUCT/AliBODY.h"
28#include "STRUCT/AliMAG.h"
96fb3353 29#include "STRUCT/AliABSOv3.h"
30#include "STRUCT/AliDIPOv3.h"
31#include "STRUCT/AliHALLv3.h"
de78d77f 32#include "STRUCT/AliFRAMEv2.h"
96fb3353 33#include "STRUCT/AliSHILv3.h"
34#include "STRUCT/AliPIPEv3.h"
7005f584 35#include "ITS/AliITSvPPRasymmFMD.h"
de78d77f 36#include "TPC/AliTPCv2.h"
0d7ef405 37#include "TOF/AliTOFv6T0.h"
de1857bb 38#include "HMPID/AliHMPIDv1.h"
de78d77f 39#include "ZDC/AliZDCv1.h"
40#include "TRD/AliTRDv1.h"
41#include "FMD/AliFMDv0.h"
42#include "MUON/AliMUONv1.h"
43#include "PHOS/AliPHOSv1.h"
44#include "PMD/AliPMDv1.h"
ababa197 45#include "T0/AliT0v1.h"
b384f8a4 46#include "ACORDE/AliACORDEv1.h"
de78d77f 47#endif
6ccd5a72 48
49//--- Heavy Flavour Production ---
50enum ProcessHvFl_t
51{
09977179 52 kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, kCharmpp14000wmi,
6ccd5a72 53 kD0PbPb5500, kD0pPb8800, kD0pp14000,
09977179 54 kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000,
84388d23 55 kDPlusStrangePbPb5500, kDPlusStrangepPb8800, kDPlusStrangepp14000,
09977179 56 kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi
6ccd5a72 57};
58//--- Decay Mode ---
59enum DecayHvFl_t
60{
61 kNature, kHadr, kSemiEl, kSemiMu
62};
63//--- Rapidity Cut ---
64enum YCut_t
65{
66 kFull, kBarrel, kMuonArm
67};
68//--- Magnetic Field ---
69enum Mag_t
70{
71 k2kG, k4kG, k5kG
72};
dcec124d 73//--- Trigger config ---
74enum TrigConf_t
75{
76 kDefaultPPTrig, kDefaultPbPbTrig
77};
78const char * TrigConfName[] = {
79 "p-p","Pb-Pb"
80};
de78d77f 81//--- Functions ---
82AliGenPythia *PythiaHVQ(ProcessHvFl_t proc);
83
6ccd5a72 84
85// This part for configuration
86static ProcessHvFl_t procHvFl = kCharmPbPb5500;
87static DecayHvFl_t decHvFl = kNature;
88static YCut_t ycut = kFull;
09977179 89static Mag_t mag = k5kG;
dcec124d 90static TrigConf_t trig = kDefaultPbPbTrig; // default PbPb trigger configuration
6ccd5a72 91// nEvts = -1 : you get 1 QQbar pair and all the fragmentation and
92// decay chain
93// nEvts = N>0 : you get N charm / beauty Hadrons
94Int_t nEvts = -1;
95// stars = kTRUE : all heavy resonances and their decay stored
96// = kFALSE: only final heavy hadrons and their decays stored
97Bool_t stars = kTRUE;
98
09977179 99// To be used only with kCharmppMNRwmi and kBeautyppMNRwmi
100// To get a "reasonable" agreement with MNR results, events have to be
101// generated with the minimum ptHard set to 2.76 GeV.
102// To get a "perfect" agreement with MNR results, events have to be
103// generated in four ptHard bins with the following relative
104// normalizations:
105// CHARM
106// 2.76-3 GeV: 25%
107// 3-4 GeV: 40%
108// 4-8 GeV: 29%
109// >8 GeV: 6%
110// BEAUTY
111// 2.76-4 GeV: 5%
112// 4-6 GeV: 31%
113// 6-8 GeV: 28%
114// >8 GeV: 36%
115Float_t ptHardMin = 2.76;
116Float_t ptHardMax = -1.;
117
6ccd5a72 118
119// Comment line
120static TString comment;
121
122void Config()
123{
124
125 //========================//
126 // Set Random Number seed //
127 //========================//
128 TDatime dt;
129 UInt_t curtime=dt.Get();
130 UInt_t procid=gSystem->GetPid();
131 UInt_t seed=curtime-procid;
132
de78d77f 133 // gRandom->SetSeed(seed);
72fc043d 134 // cerr<<"Seed for random number generation= "<<seed<<endl;
6ccd5a72 135 gRandom->SetSeed(12345);
72fc043d 136
6ccd5a72 137
138 // libraries required by geant321
de78d77f 139#if defined(__CINT__)
6ccd5a72 140 gSystem->Load("libgeant321");
de78d77f 141#endif
6ccd5a72 142
b0470150 143 new TGeant3TGeo("C++ Interface to Geant3");
6ccd5a72 144
458041af 145 if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
146 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
147 AliCDBManager::Instance()->SetRun(0);
148 }
149
6ccd5a72 150 //=======================================================================
151 // Create the output file
de78d77f 152
153
154 AliRunLoader* rl=0x0;
155
156 cout<<"Config.C: Creating Run Loader ..."<<endl;
157 rl = AliRunLoader::Open("galice.root",
f5a857b2 158 AliConfig::GetDefaultEventFolderName(),
de78d77f 159 "recreate");
160 if (rl == 0x0)
161 {
162 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
163 return;
164 }
165 rl->SetCompressionLevel(2);
166 rl->SetNumberOfEventsPerFile(3);
167 gAlice->SetRunLoader(rl);
458041af 168 // gAlice->SetGeometryFromFile("geometry.root");
169 // gAlice->SetGeometryFromCDB();
de78d77f 170
dcec124d 171 // Set the trigger configuration
172 gAlice->SetTriggerDescriptor(TrigConfName[trig]);
173 cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl;
174
6ccd5a72 175 //
176 //=======================================================================
177 // ************* STEERING parameters FOR ALICE SIMULATION **************
178 // --- Specify event type to be tracked through the ALICE setup
179 // --- All positions are in cm, angles in degrees, and P and E in GeV
6a3df6c9 180
181
182 gMC->SetProcess("DCAY",1);
183 gMC->SetProcess("PAIR",1);
184 gMC->SetProcess("COMP",1);
185 gMC->SetProcess("PHOT",1);
186 gMC->SetProcess("PFIS",0);
187 gMC->SetProcess("DRAY",0);
188 gMC->SetProcess("ANNI",1);
189 gMC->SetProcess("BREM",1);
190 gMC->SetProcess("MUNU",1);
191 gMC->SetProcess("CKOV",1);
192 gMC->SetProcess("HADR",1);
193 gMC->SetProcess("LOSS",2);
194 gMC->SetProcess("MULS",1);
195 gMC->SetProcess("RAYL",1);
196
197 Float_t cut = 1.e-3; // 1MeV cut by default
198 Float_t tofmax = 1.e10;
199
200 gMC->SetCut("CUTGAM", cut);
201 gMC->SetCut("CUTELE", cut);
202 gMC->SetCut("CUTNEU", cut);
203 gMC->SetCut("CUTHAD", cut);
204 gMC->SetCut("CUTMUO", cut);
205 gMC->SetCut("BCUTE", cut);
206 gMC->SetCut("BCUTM", cut);
207 gMC->SetCut("DCUTE", cut);
208 gMC->SetCut("DCUTM", cut);
209 gMC->SetCut("PPCUTM", cut);
210 gMC->SetCut("TOFMAX", tofmax);
211
212
213
214
6ccd5a72 215 // Set External decayer //
216 //======================//
217 TVirtualMCDecayer* decayer = new AliDecayerPythia();
218 // DECAYS
219 //
220 switch(decHvFl) {
221 case kNature:
222 decayer->SetForceDecay(kAll);
223 break;
224 case kHadr:
225 decayer->SetForceDecay(kHadronicD);
226 break;
227 case kSemiEl:
228 decayer->SetForceDecay(kSemiElectronic);
229 break;
230 case kSemiMu:
231 decayer->SetForceDecay(kSemiMuonic);
232 break;
233 }
234 decayer->Init();
235 gMC->SetExternalDecayer(decayer);
236
237 //=========================//
238 // Generator Configuration //
239 //=========================//
240 AliGenPythia *pythia = PythiaHVQ(procHvFl);
241 // FeedDown option
242 pythia->SetFeedDownHigherFamily(kFALSE);
243 // Stack filling option
244 if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection);
245 // Set Count mode
246 if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);
247 // DECAYS
248 //
249 switch(decHvFl) {
250 case kNature:
251 pythia->SetForceDecay(kAll);
252 break;
253 case kHadr:
254 pythia->SetForceDecay(kHadronicD);
255 break;
256 case kSemiEl:
257 pythia->SetForceDecay(kSemiElectronic);
258 break;
259 case kSemiMu:
260 pythia->SetForceDecay(kSemiMuonic);
261 break;
262 }
263 // GEOM & KINE CUTS
264 //
265 pythia->SetMomentumRange(0,99999999);
0ac28de4 266 pythia->SetPhiRange(0., 360.);
6ccd5a72 267 pythia->SetThetaRange(0,180);
268 switch(ycut) {
269 case kFull:
270 pythia->SetYRange(-999,999);
271 break;
272 case kBarrel:
273 pythia->SetYRange(-2,2);
274 break;
275 case kMuonArm:
276 pythia->SetYRange(1,6);
277 break;
278 }
279
280 // PRIMARY VERTEX
281 //
282 pythia->SetOrigin(0, 0, 0); // vertex position
283 pythia->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
284 pythia->SetCutVertexZ(1.); // Truncate at 1 sigma
285 pythia->SetVertexSmear(kPerEvent);
286
287
288
289 pythia->SetTrackingFlag(0);
290 // Specify GEANT tracking limits (Rmax, Zmax)
e196c4dc 291 //gAlice->GetMCApp()->TrackingLimits(90.,1.0e10);
6ccd5a72 292
293
294 pythia->Init();
295
296 // FIELD
297 //
298 if (mag == k2kG) {
299 comment = comment.Append(" | L3 field 0.2 T");
300 } else if (mag == k4kG) {
301 comment = comment.Append(" | L3 field 0.4 T");
302 } else if (mag == k5kG) {
303 comment = comment.Append(" | L3 field 0.5 T");
304 }
de78d77f 305 printf("\n \n Comment: %s \n \n", comment.Data());
6ccd5a72 306
307 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag);
e196c4dc 308 field->SetL3ConstField(0); //Using const. field in the barrel
de78d77f 309 rl->CdGAFile();
6ccd5a72 310 gAlice->SetField(field);
311
312
313 // By default all ALICE is switched off
314 Int_t iABSO=0;
b384f8a4 315 Int_t iACORDE=0;
6ccd5a72 316 Int_t iDIPO=0;
317 Int_t iFMD=0;
318 Int_t iFRAME=0;
319 Int_t iHALL=0;
320 Int_t iITS=0;
321 Int_t iMAG=0;
322 Int_t iMUON=0;
323 Int_t iPHOS=0;
324 Int_t iPIPE=0;
325 Int_t iPMD=0;
de1857bb 326 Int_t iHMPID=0;
6ccd5a72 327 Int_t iSHIL=0;
ababa197 328 Int_t iT0=0;
6ccd5a72 329 Int_t iTOF=0;
330 Int_t iTPC=0;
331 Int_t iTRD=0;
332 Int_t iZDC=0;
333
334 //=================== Alice BODY parameters =============================
335 AliBODY *BODY = new AliBODY("BODY","Alice envelop");
336
337 if(iMAG) {
338 //=================== MAG parameters ============================
339 // --- Start with Magnet since detector layouts may be depending ---
340 // --- on the selected Magnet dimensions ---
341 AliMAG *MAG = new AliMAG("MAG","Magnet");
342 }
343
344
345 if(iABSO) {
346 //=================== ABSO parameters ============================
96fb3353 347 AliABSO *ABSO = new AliABSOv3("ABSO","Muon Absorber");
6ccd5a72 348 }
349
350 if(iDIPO) {
351 //=================== DIPO parameters ============================
352
96fb3353 353 AliDIPO *DIPO = new AliDIPOv3("DIPO","Dipole version 3");
6ccd5a72 354 }
355
356 if(iHALL) {
357 //=================== HALL parameters ============================
358
96fb3353 359 AliHALL *HALL = new AliHALLv3("HALL","Alice Hall");
6ccd5a72 360 }
361
362
363 if(iFRAME) {
364 //=================== FRAME parameters ============================
365
366 AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame");
367
368 }
369
370 if(iSHIL) {
371 //=================== SHIL parameters ============================
372
96fb3353 373 AliSHIL *SHIL = new AliSHILv3("SHIL","Shielding");
6ccd5a72 374 }
375
376
377 if(iPIPE) {
378 //=================== PIPE parameters ============================
379
96fb3353 380 AliPIPE *PIPE = new AliPIPEv3("PIPE","Beam Pipe");
6ccd5a72 381 }
382
383
384 if(iITS) {
385
386//=================== ITS parameters ============================
387 //
388 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
389 // almost all other detectors. This involves the fact that the ITS geometry
390 // still has several options to be followed in parallel in order to determine
391 // the best set-up which minimizes the induced background. All the geometries
392 // available to date are described in the following. Read carefully the comments
393 // and use the default version (the only one uncommented) unless you are making
394 // comparisons and you know what you are doing. In this case just uncomment the
395 // ITS geometry you want to use and run Aliroot.
396 //
397 // Detailed geometries:
398 //
399 //
400 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
401 //
402 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
403 //
7005f584 404 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
6ccd5a72 405 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
406 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
407 ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
408 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [150,300]
409 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [150,300]
1c7d79a4 410 ITS->SetThicknessChip1(150.); // chip thickness on layer 1 must be in the range [100,300]
411 ITS->SetThicknessChip2(150.); // chip thickness on layer 2 must be in the range [100,300]
6ccd5a72 412 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
413 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
414 //
6ccd5a72 415 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
416 // for reconstruction !):
417 //
418 //
419 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
420 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
421 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
422 //
423 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
424 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
425 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
426 //
427 //
428 //
429 // Geant3 <-> EUCLID conversion
430 // ============================
431 //
432 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
433 // media to two ASCII files (called by default ITSgeometry.euc and
434 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
435 // The default (=0) means that you dont want to use this facility.
436 //
437 ITS->SetEUCLID(0);
438 }
439
440
441 if(iTPC) {
26ca4b4a 442 //============================ TPC parameters ===================
6ccd5a72 443 AliTPC *TPC = new AliTPCv2("TPC","Default");
6ccd5a72 444 }
445
446
447 if(iTOF) {
448 //=================== TOF parameters ============================
0d7ef405 449 AliTOF *TOF = new AliTOFv6T0("TOF","normal TOF");
6ccd5a72 450 }
451
de1857bb 452 if(iHMPID) {
453 //=================== HMPID parameters ===========================
454 AliHMPID *HMPID = new AliHMPIDv1("HMPID","normal HMPID");
6ccd5a72 455
456 }
457
458
459 if(iZDC) {
460 //=================== ZDC parameters ============================
461
462 AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
463 }
464
b384f8a4 465 if(iACORDE) {
466 //=================== ACORDE parameters ============================
6ccd5a72 467
b384f8a4 468 AliACORDE *ACORDE = new AliACORDEv1("ACORDE","normal ACORDE");
6ccd5a72 469 }
470
471 if(iTRD) {
472 //=================== TRD parameters ============================
473
474 AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
6ccd5a72 475 }
476
477 if(iFMD) {
478 //=================== FMD parameters ============================
479
480 AliFMD *FMD = new AliFMDv0("FMD","normal FMD");
481 }
482
483 if(iMUON) {
484 //=================== MUON parameters ===========================
485 AliMUON *MUON = new AliMUONv1("MUON","default");
486 }
487
488 //=================== PHOS parameters ===========================
489
490 if(iPHOS) {
491 AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
492 }
493
494
b384f8a4 495 //=================== ACORDE parameters ===========================
6ccd5a72 496
b384f8a4 497 if(iACORDE) {
498 AliACORDE *ACORDE = new AliACORDEv1("ACORDE","Normal ACORDEGPS2");
6ccd5a72 499 }
500
501
502 if(iPMD) {
503 //=================== PMD parameters ============================
504
505 AliPMD *PMD = new AliPMDv1("PMD","normal PMD");
506 PMD->SetPAR(1., 1., 0.8, 0.02);
507 PMD->SetIN(6., 18., -580., 27., 27.);
508 PMD->SetGEO(0.0, 0.2, 4.);
509 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
510
511 }
512
ababa197 513 if(iT0) {
514 //=================== T0 parameters ============================
515 AliT0 *T0 = new AliT0v1("T0","T0 Detector");
6ccd5a72 516 }
517
518
519}
520//
521// PYTHIA
522//
523AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) {
524
de78d77f 525 AliGenPythia * gener = 0x0;
526
6ccd5a72 527 switch(proc) {
528 case kCharmPbPb5500:
529 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
de78d77f 530 gener = new AliGenPythia(nEvts);
6ccd5a72 531 gener->SetProcess(kPyCharmPbPbMNR);
532 gener->SetStrucFunc(kCTEQ4L);
533 gener->SetPtHard(2.1,-1.0);
534 gener->SetEnergyCMS(5500.);
535 gener->SetNuclei(208,208);
536 break;
537 case kCharmpPb8800:
538 comment = comment.Append(" Charm in p-Pb at 8.8 TeV");
de78d77f 539 gener = new AliGenPythia(nEvts);
6ccd5a72 540 gener->SetProcess(kPyCharmpPbMNR);
541 gener->SetStrucFunc(kCTEQ4L);
542 gener->SetPtHard(2.1,-1.0);
543 gener->SetEnergyCMS(8800.);
544 gener->SetProjectile("P",1,1);
545 gener->SetTarget("Pb",208,82);
546 break;
547 case kCharmpp14000:
548 comment = comment.Append(" Charm in pp at 14 TeV");
de78d77f 549 gener = new AliGenPythia(nEvts);
6ccd5a72 550 gener->SetProcess(kPyCharmppMNR);
551 gener->SetStrucFunc(kCTEQ4L);
552 gener->SetPtHard(2.1,-1.0);
553 gener->SetEnergyCMS(14000.);
554 break;
09977179 555 case kCharmpp14000wmi:
556 comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions");
557 gener = new AliGenPythia(-1);
558 gener->SetProcess(kPyCharmppMNRwmi);
559 gener->SetStrucFunc(kCTEQ5L);
560 gener->SetPtHard(ptHardMin,ptHardMax);
561 gener->SetEnergyCMS(14000.);
562 break;
6ccd5a72 563 case kD0PbPb5500:
564 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
de78d77f 565 gener = new AliGenPythia(nEvts);
6ccd5a72 566 gener->SetProcess(kPyD0PbPbMNR);
567 gener->SetStrucFunc(kCTEQ4L);
568 gener->SetPtHard(2.1,-1.0);
569 gener->SetEnergyCMS(5500.);
570 gener->SetNuclei(208,208);
571 break;
572 case kD0pPb8800:
573 comment = comment.Append(" D0 in p-Pb at 8.8 TeV");
de78d77f 574 gener = new AliGenPythia(nEvts);
6ccd5a72 575 gener->SetProcess(kPyD0pPbMNR);
576 gener->SetStrucFunc(kCTEQ4L);
577 gener->SetPtHard(2.1,-1.0);
578 gener->SetEnergyCMS(8800.);
579 gener->SetProjectile("P",1,1);
580 gener->SetTarget("Pb",208,82);
581 break;
582 case kD0pp14000:
583 comment = comment.Append(" D0 in pp at 14 TeV");
de78d77f 584 gener = new AliGenPythia(nEvts);
6ccd5a72 585 gener->SetProcess(kPyD0ppMNR);
586 gener->SetStrucFunc(kCTEQ4L);
72fc043d 587 gener->SetPtHard(2.1,-1.0);
588 gener->SetEnergyCMS(14000.);
589 break;
590 case kDPlusPbPb5500:
591 comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV");
592 gener = new AliGenPythia(nEvts);
593 gener->SetProcess(kPyDPlusPbPbMNR);
594 gener->SetStrucFunc(kCTEQ4L);
595 gener->SetPtHard(2.1,-1.0);
596 gener->SetEnergyCMS(5500.);
597 gener->SetNuclei(208,208);
598 break;
599 case kDPluspPb8800:
600 comment = comment.Append(" DPlus in p-Pb at 8.8 TeV");
601 gener = new AliGenPythia(nEvts);
602 gener->SetProcess(kPyDPluspPbMNR);
603 gener->SetStrucFunc(kCTEQ4L);
604 gener->SetPtHard(2.1,-1.0);
605 gener->SetEnergyCMS(8800.);
606 gener->SetProjectile("P",1,1);
607 gener->SetTarget("Pb",208,82);
608 break;
609 case kDPluspp14000:
610 comment = comment.Append(" DPlus in pp at 14 TeV");
611 gener = new AliGenPythia(nEvts);
612 gener->SetProcess(kPyDPlusppMNR);
613 gener->SetStrucFunc(kCTEQ4L);
6ccd5a72 614 gener->SetPtHard(2.1,-1.0);
615 gener->SetEnergyCMS(14000.);
616 break;
84388d23 617 case kDPlusStrangePbPb5500:
618 comment = comment.Append(" DPlusStrange in Pb-Pb at 5.5 TeV");
619 gener = new AliGenPythia(nEvts);
620 gener->SetProcess(kPyDPlusStrangePbPbMNR);
621 gener->SetStrucFunc(kCTEQ4L);
622 gener->SetPtHard(2.1,-1.0);
623 gener->SetEnergyCMS(5500.);
624 gener->SetNuclei(208,208);
625 break;
626 case kDPlusStrangepPb8800:
627 comment = comment.Append(" DPlusStrange in p-Pb at 8.8 TeV");
628 gener = new AliGenPythia(nEvts);
629 gener->SetProcess(kPyDPlusStrangepPbMNR);
630 gener->SetStrucFunc(kCTEQ4L);
631 gener->SetPtHard(2.1,-1.0);
632 gener->SetEnergyCMS(8800.);
633 gener->SetProjectile("P",1,1);
634 gener->SetTarget("Pb",208,82);
635 break;
636 case kDPlusStrangepp14000:
637 comment = comment.Append(" DPlusStrange in pp at 14 TeV");
638 gener = new AliGenPythia(nEvts);
639 gener->SetProcess(kPyDPlusStrangeppMNR);
640 gener->SetStrucFunc(kCTEQ4L);
641 gener->SetPtHard(2.1,-1.0);
642 gener->SetEnergyCMS(14000.);
643 break;
6ccd5a72 644 case kBeautyPbPb5500:
645 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
7005f584 646 gener = new AliGenPythia(nEvts);
6ccd5a72 647 gener->SetProcess(kPyBeautyPbPbMNR);
648 gener->SetStrucFunc(kCTEQ4L);
649 gener->SetPtHard(2.75,-1.0);
650 gener->SetEnergyCMS(5500.);
651 gener->SetNuclei(208,208);
652 break;
653 case kBeautypPb8800:
654 comment = comment.Append(" Beauty in p-Pb at 8.8 TeV");
de78d77f 655 gener = new AliGenPythia(nEvts);
6ccd5a72 656 gener->SetProcess(kPyBeautypPbMNR);
657 gener->SetStrucFunc(kCTEQ4L);
658 gener->SetPtHard(2.75,-1.0);
659 gener->SetEnergyCMS(8800.);
660 gener->SetProjectile("P",1,1);
661 gener->SetTarget("Pb",208,82);
662 break;
663 case kBeautypp14000:
664 comment = comment.Append(" Beauty in pp at 14 TeV");
de78d77f 665 gener = new AliGenPythia(nEvts);
6ccd5a72 666 gener->SetProcess(kPyBeautyppMNR);
667 gener->SetStrucFunc(kCTEQ4L);
668 gener->SetPtHard(2.75,-1.0);
669 gener->SetEnergyCMS(14000.);
670 break;
09977179 671 case kBeautypp14000wmi:
672 comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions");
673 gener = new AliGenPythia(-1);
674 gener->SetProcess(kPyBeautyppMNRwmi);
675 gener->SetStrucFunc(kCTEQ5L);
676 gener->SetPtHard(ptHardMin,ptHardMax);
677 gener->SetEnergyCMS(14000.);
678 break;
6ccd5a72 679 }
680
681 return gener;
682}
683
684
685
686
687