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added some missing const to compy with coding rules
[u/mrichter/AliRoot.git] / FMD / Config.C
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7684b53c 1//____________________________________________________________________
2//
3// $Id$
4//
5// One can use the configuration macro in compiled mode by
6// root [0] gSystem->Load("libgeant321");
7// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
8// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
9// root [0] .x grun.C(1,"ConfigPPR.C++")
10//
c2fc1258 11/** @file Config.C
12 @author Christian Holm Christensen <cholm@nbi.dk>
13 @date Mon Mar 27 12:50:29 2006
14 @brief Simulation configuration script
15*/
7684b53c 16#if !defined(__CINT__) || defined(__MAKECINT__)
17#include <Riostream.h>
9bb2665f 18#include <TPDGCode.h>
7684b53c 19#include <TSystem.h>
20#include <TVirtualMC.h>
21#include <TGeant3.h>
22#include "STEER/AliRunLoader.h"
23#include "STEER/AliRun.h"
24#include "STEER/AliConfig.h"
25#include "STEER/AliGenerator.h"
26#include "PYTHIA6/AliDecayerPythia.h"
27#include "EVGEN/AliGenHIJINGpara.h"
28#include "THijing/AliGenHijing.h"
29#include "EVGEN/AliGenCocktail.h"
30#include "EVGEN/AliGenSlowNucleons.h"
31#include "EVGEN/AliSlowNucleonModelExp.h"
32#include "EVGEN/AliGenParam.h"
33#include "EVGEN/AliGenMUONlib.h"
34#include "EVGEN/AliGenMUONCocktail.h"
35#include "PYTHIA6/AliGenPythia.h"
36#include "STEER/AliMagFMaps.h"
37#include "STRUCT/AliBODY.h"
38#include "STRUCT/AliMAG.h"
39#include "STRUCT/AliABSOv0.h"
40#include "STRUCT/AliDIPOv2.h"
41#include "STRUCT/AliHALL.h"
42#include "STRUCT/AliFRAMEv2.h"
43#include "STRUCT/AliSHILv2.h"
2e0139df 44#include "STRUCT/AliPIPEv3.h"
7684b53c 45#include "ITS/AliITSvPPRasymmFMD.h"
46#include "TPC/AliTPCv2.h"
47#include "TOF/AliTOFv4T0.h"
f4b3bbb7 48#include "HMPID/AliHMPIDv1.h"
7684b53c 49#include "ZDC/AliZDCv2.h"
50#include "TRD/AliTRDv1.h"
51#include "FMD/AliFMDv1.h"
52#include "MUON/AliMUONv1.h"
53#include "MUON/AliMUONSt1GeometryBuilderV2.h"
54#include "MUON/AliMUONSt2GeometryBuilder.h"
55#include "MUON/AliMUONSlatGeometryBuilder.h"
56#include "MUON/AliMUONTriggerGeometryBuilder.h"
57#include "PHOS/AliPHOSv1.h"
58#include "PMD/AliPMDv1.h"
ababa197 59#include "T0/AliT0v1.h"
8224b11d 60#include "EMCAL/AliEMCALv2.h"
f7882672 61#include "ACORDE/AliACORDEv1.h"
7684b53c 62#include "VZERO/AliVZEROv2.h"
63#endif
0d0e6995 64
7684b53c 65//____________________________________________________________________
66//
67// Generator types
68//
69enum EG_t {
0d0e6995 70 test50,
7684b53c 71 kParam_8000, //
72 kParam_4000, //
73 kParam_2000, //
824466d5 74 kParam_fmd, //
7684b53c 75 kHijing_cent1, //
76 kHijing_cent2, //
77 kHijing_per1, //
78 kHijing_per2, //
79 kHijing_per3, //
80 kHijing_per4, //
81 kHijing_per5, //
82 kHijing_jj25, //
83 kHijing_jj50, //
84 kHijing_jj75, //
85 kHijing_jj100, //
86 kHijing_jj200, //
87 kHijing_gj25, //
88 kHijing_gj50, //
89 kHijing_gj75, //
90 kHijing_gj100, //
91 kHijing_gj200, //
92 kHijing_pA, //
93 kPythia6, //
94 kPythia6Jets20_24, //
95 kPythia6Jets24_29, //
96 kPythia6Jets29_35, //
97 kPythia6Jets35_42, //
98 kPythia6Jets42_50, //
99 kPythia6Jets50_60, //
100 kPythia6Jets60_72, //
101 kPythia6Jets72_86, //
102 kPythia6Jets86_104, //
103 kPythia6Jets104_125, //
104 kPythia6Jets125_150, //
105 kPythia6Jets150_180, //
106 kD0PbPb5500, //
107 kCharmSemiElPbPb5500, //
108 kBeautySemiElPbPb5500, //
109 kCocktailTRD, //
110 kPyJJ, //
111 kPyGJ, //
112 kMuonCocktailCent1, //
113 kMuonCocktailPer1, //
114 kMuonCocktailPer4, //
115 kMuonCocktailCent1HighPt, //
116 kMuonCocktailPer1HighPt, //
117 kMuonCocktailPer4HighPt, //
118 kMuonCocktailCent1Single, //
119 kMuonCocktailPer1Single, //
120 kMuonCocktailPer4Single,
8f6ee336 121 kFMD1Flat,
122 kFMD2Flat,
123 kFMD3Flat,
124 kFMDFlat,
7684b53c 125 kEgMax
0d0e6995 126};
4347b38f 127
7684b53c 128//____________________________________________________________________
129//
130// Generator types names
131//
132const char* egName[kEgMax] = {
133 "test50",
134 "kParam_8000", //
135 "kParam_4000", //
136 "kParam_2000", //
824466d5 137 "kParam_fmd", //
7684b53c 138 "kHijing_cent1", //
139 "kHijing_cent2", //
140 "kHijing_per1", //
141 "kHijing_per2", //
142 "kHijing_per3", //
143 "kHijing_per4", //
144 "kHijing_per5", //
145 "kHijing_jj25", //
146 "kHijing_jj50", //
147 "kHijing_jj75", //
148 "kHijing_jj100", //
149 "kHijing_jj200", //
150 "kHijing_gj25", //
151 "kHijing_gj50", //
152 "kHijing_gj75", //
153 "kHijing_gj100", //
154 "kHijing_gj200", //
155 "kHijing_pA", //
156 "kPythia6", //
157 "kPythia6Jets20_24", //
158 "kPythia6Jets24_29", //
159 "kPythia6Jets29_35", //
160 "kPythia6Jets35_42", //
161 "kPythia6Jets42_50", //
162 "kPythia6Jets50_60", //
163 "kPythia6Jets60_72", //
164 "kPythia6Jets72_86", //
165 "kPythia6Jets86_104", //
166 "kPythia6Jets104_125", //
167 "kPythia6Jets125_150", //
168 "kPythia6Jets150_180", //
169 "kD0PbPb5500", //
170 "kCharmSemiElPbPb5500", //
171 "kBeautySemiElPbPb5500", //
172 "kCocktailTRD", //
173 "kPyJJ", //
174 "kPyGJ", //
175 "kMuonCocktailCent1", //
176 "kMuonCocktailPer1", //
177 "kMuonCocktailPer4", //
178 "kMuonCocktailCent1HighPt", //
179 "kMuonCocktailPer1HighPt", //
180 "kMuonCocktailPer4HighPt", //
181 "kMuonCocktailCent1Single", //
182 "kMuonCocktailPer1Single", //
088f8e79 183 "kMuonCocktailPer4Single",
184 "kFMD1Flat",
185 "kFMD2Flat",
8f6ee336 186 "kFMD3Flat",
187 "kFMDFlat"
0d0e6995 188};
189
7684b53c 190//____________________________________________________________________
191enum Geo_t {
192 kHoles, //
193 kNoHoles //
0d0e6995 194};
195
7684b53c 196//____________________________________________________________________
197enum Rad_t {
198 kGluonRadiation, //
199 kNoGluonRadiation //
0d0e6995 200};
201
7684b53c 202//____________________________________________________________________
203enum Mag_t {
204 k2kG, //
205 k4kG, //
206 k5kG //
207};
208
209//____________________________________________________________________
0d0e6995 210enum MC_t {
211 kFLUKA,
212 kGEANT3,
1a1fdef7 213 kGEANT4,
214 kGEANT3TGEO,
4347b38f 215};
0d0e6995 216
7684b53c 217//____________________________________________________________________
0d0e6995 218// Functions
7684b53c 219Float_t EtaToTheta(Float_t eta);
220Eg_t LookupEG(const Char_t* name);
221AliGenerator* GeneratorFactory(EG_t eg, Rad_t rad, TString& comment);
222AliGenHijing* HijingStandard();
223void ProcessEnvironmentVars(EG_t& eg, Int_t& seed);
42403906 224
7684b53c 225//____________________________________________________________________
226void
227Config()
afddaa11 228{
7684b53c 229 //____________________________________________________________________
230 // This part for configuration
6169f936 231 // EG_t eg = test50;
232 // EG_t eg = kParam_fmd;
40076ce1 233 // EG_t eg = kFMDFlat; // kParam_2000; // kPythia;
f95a63c4 234 // EG_t eg = kFMDFlat;
40076ce1 235 EG_t eg = kPythia6;
7684b53c 236 Geo_t geo = kNoHoles;
237 Rad_t rad = kGluonRadiation;
238 Mag_t mag = k5kG;
239 Int_t seed = 12345; //Set 0 to use the current time
54e415a8 240 MC_t mc = kGEANT3TGEO;
afddaa11 241
7684b53c 242 //____________________________________________________________________
243 // Comment line
244 static TString comment;
245
246 //____________________________________________________________________
247 // Get settings from environment variables
248 ProcessEnvironmentVars(eg, seed);
249
250 //____________________________________________________________________
4347b38f 251 // Set Random Number seed
7684b53c 252 gRandom->SetSeed(seed);
253 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
0d0e6995 254
7684b53c 255
256 //__________________________________________________________________
257 switch (mc) {
0d0e6995 258 case kFLUKA:
37c4363a 259 //
260 // libraries required by fluka21
261 //
262 gSystem->Load("libGeom");
263 cout << "\t* Loading TFluka..." << endl;
264 gSystem->Load("libTFluka");
9aa0bdc4 265 gSystem->MakeDirectory("peg");
37c4363a 266 //
267 // FLUKA MC
268 //
269 cout << "\t* Instantiating TFluka..." << endl;
270 new TFluka("C++ Interface to Fluka", 0/*verbosity*/);
0d0e6995 271 break;
272 case kGEANT3:
4ac75127 273 {
274 //
275 // Libraries needed by GEANT 3.21
276 //
40076ce1 277 gSystem->Load("$ALICE_ROOT/lib/tgt_$ALICE_TARGET/libpythia6.so");
4ac75127 278 gSystem->Load("libgeant321");
279
280 //
281 // GEANT 3.21 MC
282 //
283 TGeant3* gmc = new TGeant3("C++ Interface to Geant3");
284 gmc->SetSWIT(4, 1000);
285 }
0d0e6995 286 break;
1a1fdef7 287 case kGEANT3TGEO:
4ac75127 288 {
289 //
290 // Libraries needed by GEANT 3.21
291 //
40076ce1 292 gSystem->Load("$ALICE_ROOT/lib/tgt_$ALICE_TARGET/liblhapdf.so");
293 gSystem->Load("$ALICE_ROOT/lib/tgt_$ALICE_TARGET/libpythia6.so");
294 // gSystem->Load("libEGPythia6.so"); //<- For non-debian (sigh!)
c1b9c050 295 gSystem->Load("EGPythia6.so");
4ac75127 296 gSystem->Load("libgeant321");
1a1fdef7 297
4ac75127 298 //
299 // GEANT 3.21 MC
300 //
301 TGeant3TGeo* gmc = new TGeant3TGeo("C++ Interface to Geant3");
302 gmc->SetSWIT(4, 1000);
303 Printf("Making a TGeant3TGeo objet");
304 }
1a1fdef7 305 break;
0d0e6995 306 default:
307 gAlice->Fatal("Config.C", "No MC type chosen");
308 return;
309 }
7684b53c 310
311 //__________________________________________________________________
312 AliRunLoader* rl = 0;
313
4347b38f 314 cout<<"Config.C: Creating Run Loader ..."<<endl;
7684b53c 315 rl = AliRunLoader::Open("galice.root",
316 AliConfig::GetDefaultEventFolderName(),
317 "recreate");
4347b38f 318 if (!rl) {
319 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
320 return;
321 }
322 rl->SetCompressionLevel(2);
323 rl->SetNumberOfEventsPerFile(3);
324 gAlice->SetRunLoader(rl);
325
7684b53c 326 //__________________________________________________________________
327 // For FLUKA
328 switch (mc) {
37c4363a 329 case kFLUKA:
330 {
331 //
332 // Use kTRUE as argument to generate alice.pemf first
333 //
334 TString alice_pemf(gSystem->Which(".", "peg/mat17.pemf"));
335 if (!alice_pemf.IsNull())
336 ((TFluka*)gMC)->SetGeneratePemf(kFALSE);
337 else
338 ((TFluka*)gMC)->SetGeneratePemf(kTRUE);
088f8e79 339 TString flupro(gSystem->Getenv("FLUPRO"));
340 if (flupro.IsNull())
341 Fatal("Config.C", "Environment variable FLUPRO not set");
342#if 0
343 char* files[] = { "brems_fin.bin", "cohff.bin", "elasct.bin",
344 "gxsect.bin", "nuclear.bin", "sigmapi.bin",
345 0 };
346 char* file = files[0];
347 while (file) {
348 TString which(gSystem->Which(".", file));
349 if (which.IsNull()) {
350 if (gSystem->Symlink(Form("%s/%s", flupro.Data(), file), file)!=0)
351 Fatal("Config.C", "Couldn't link $(FLUPRO)/%s -> .", file);
352 }
353 file++;
9aa0bdc4 354 }
088f8e79 355#endif
356 TString neuxsc(gSystem->Which(".", "neuxsc.bin"));
357 if (neuxsc.IsNull())
358 gSystem->Symlink(Form("%s/neuxsc_72.bin", flupro.Data()),
359 "neuxsc.bin");
9aa0bdc4 360 gSystem->CopyFile("$(FLUPRO)/random.dat", "old.seed", kTRUE);
37c4363a 361 }
362 break;
363 }
7684b53c 364
365 //__________________________________________________________________
0d0e6995 366 //
367 // Set External decayer
4ac75127 368#if 0
0d0e6995 369 AliDecayer *decayer = new AliDecayerPythia();
7684b53c 370 switch (eg) {
371 case kD0PbPb5500: decayer->SetForceDecay(kHadronicD); break;
372 case kCharmSemiElPbPb5500: decayer->SetForceDecay(kSemiElectronic); break;
373 case kBeautySemiElPbPb5500: decayer->SetForceDecay(kSemiElectronic); break;
374 default: decayer->SetForceDecay(kAll); break;
375 }
4347b38f 376 decayer->Init();
377 gMC->SetExternalDecayer(decayer);
4ac75127 378#endif
4347b38f 379
7684b53c 380 //__________________________________________________________________
bf000c32 381 // *********** STEERING parameters FOR ALICE SIMULATION ************
382 // - Specify event type to be tracked through the ALICE setup
383 // - All positions are in cm, angles in degrees, and P and E in GeV
4347b38f 384 gMC->SetProcess("DCAY",1);
385 gMC->SetProcess("PAIR",1);
386 gMC->SetProcess("COMP",1);
387 gMC->SetProcess("PHOT",1);
388 gMC->SetProcess("PFIS",0);
7684b53c 389 gMC->SetProcess("DRAY",0);
4347b38f 390 gMC->SetProcess("ANNI",1);
391 gMC->SetProcess("BREM",1);
392 gMC->SetProcess("MUNU",1);
7684b53c 393 gMC->SetProcess("CKOV",1);
4347b38f 394 gMC->SetProcess("HADR",1);
2b893216 395 gMC->SetProcess("LOSS",2); // 0:none 1,3:dray 2:nodray 4:nofluct (def:2)
7684b53c 396 gMC->SetProcess("MULS",1);
4347b38f 397 gMC->SetProcess("RAYL",1);
398
399 Float_t cut = 1.e-3; // 1MeV cut by default
400 Float_t tofmax = 1.e10;
401
402 gMC->SetCut("CUTGAM", cut);
403 gMC->SetCut("CUTELE", cut);
404 gMC->SetCut("CUTNEU", cut);
405 gMC->SetCut("CUTHAD", cut);
406 gMC->SetCut("CUTMUO", cut);
7684b53c 407 gMC->SetCut("BCUTE", cut);
408 gMC->SetCut("BCUTM", cut);
409 gMC->SetCut("DCUTE", cut);
410 gMC->SetCut("DCUTM", cut);
4347b38f 411 gMC->SetCut("PPCUTM", cut);
7684b53c 412 gMC->SetCut("TOFMAX", tofmax);
0d0e6995 413
4ac75127 414
7684b53c 415 //__________________________________________________________________
416 // Generator Configuration
7684b53c 417 AliGenerator* gener = GeneratorFactory(eg, rad, comment);
418 gener->SetOrigin(0, 0, 0); // vertex position
419 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
420 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
421 gener->SetVertexSmear(kPerEvent);
422 gener->SetTrackingFlag(1);
423 gener->Init();
424
425 //__________________________________________________________________
0d0e6995 426 //
427 // Comments
428 //
7684b53c 429 switch (mag) {
0d0e6995 430 case k2kG: comment = comment.Append(" | L3 field 0.2 T"); break;
431 case k4kG: comment = comment.Append(" | L3 field 0.4 T"); break;
432 case k5kG: comment = comment.Append(" | L3 field 0.5 T"); break;
433 }
434
7684b53c 435 switch (rad) {
0d0e6995 436 case kGluonRadiation:
437 comment = comment.Append(" | Gluon Radiation On"); break;
438 default:
439 comment = comment.Append(" | Gluon Radiation Off"); break;
440 }
441
7684b53c 442 switch(geo) {
f4b3bbb7 443 case kHoles: comment = comment.Append(" | Holes for PHOS/HMPID"); break;
444 default: comment = comment.Append(" | No holes for PHOS/HMPID"); break;
0d0e6995 445 }
446
447 std::cout << "\n\n Comment: " << comment << "\n" << std::endl;
448
7684b53c 449 //__________________________________________________________________
4347b38f 450 // Field (L3 0.4 T)
7684b53c 451 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag);
0d0e6995 452 field->SetL3ConstField(0); //Using const. field in the barrel
453 rl->CdGAFile();
7684b53c 454 gAlice->SetField(field);
ed82d35e 455 TFile* magF = TFile::Open("mag.root", "RECREATE");
456 field->Write("mag");
457 magF->Close();
0d0e6995 458
7684b53c 459 //__________________________________________________________________
0d0e6995 460 //
461 // Used detectors
462 //
0dd3acef 463 Bool_t useABSO = kFALSE;
65af05bc 464 Bool_t useACORDE= kFALSE;
4ac75127 465 Bool_t useDIPO = kFALSE;
0d0e6995 466 Bool_t useFMD = kTRUE;
4ac75127 467 Bool_t useFRAME = kFALSE;
69b696b9 468 Bool_t useHALL = kFALSE;
2e0139df 469 Bool_t useITS = kTRUE;
4ac75127 470 Bool_t useMAG = kFALSE;
471 Bool_t useMUON = kFALSE;
472 Bool_t usePHOS = kFALSE;
2e0139df 473 Bool_t usePIPE = kTRUE;
4ac75127 474 Bool_t usePMD = kFALSE;
65af05bc 475 Bool_t useHMPID = kFALSE;
4ac75127 476 Bool_t useSHIL = kFALSE;
0dd3acef 477 Bool_t useT0 = kFALSE;
4ac75127 478 Bool_t useTOF = kFALSE;
479 Bool_t useTPC = kFALSE;
480 Bool_t useTRD = kFALSE;
69b696b9 481 Bool_t useZDC = kFALSE;
4ac75127 482 Bool_t useEMCAL = kFALSE;
f70f588a 483 Bool_t useVZERO = kTRUE;
4347b38f 484
0d0e6995 485 cout << "\t* Creating the detectors ..." << endl;
bf000c32 486 // ================= Alice BODY parameters =========================
4347b38f 487 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
488
0d0e6995 489
f70f588a 490 if (useMAG) AliMAG *MAG = new AliMAG("MAG", "Magnet");
491 if (useABSO) AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
492 if (useDIPO) AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
493 if (useHALL) AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
4347b38f 494 if (useFRAME) {
4347b38f 495 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
7684b53c 496 switch (geo) {
0d0e6995 497 case kHoles: FRAME->SetHoles(1); break;
498 default: FRAME->SetHoles(0); break;
4347b38f 499 }
500 }
f70f588a 501 if (useSHIL) AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding v3");
502 if (usePIPE) AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
503 if (useITS) AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
504 if (useTPC) AliTPC *TPC = new AliTPCv2("TPC", "Default");
505 if (useTOF) AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
506 if (useHMPID) AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID");
507 if (useZDC) AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
508 if (useTRD) AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
509 if (useFMD) AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
510 if (useMUON) AliMUON *MUON = new AliMUONv1("MUON", "default");
511 if (usePHOS) AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
512 if (usePMD) AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
513 if (useT0) AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
514 if (useEMCAL) AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
515 if (useACORDE) AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
516 if (useVZERO) AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
4347b38f 517}
518
7684b53c 519//____________________________________________________________________
0d0e6995 520Float_t EtaToTheta(Float_t arg)
521{
7684b53c 522 return (180./TMath::Pi())*2.*TMath::ATan(TMath::Exp(-arg));
523}
524
525//____________________________________________________________________
526Int_t
527LookupEG(const Char_t* name)
528{
529 TString n(name);
530 for (Int_t i = 0; i < kEgMax; i++) {
531 if (n == egName[i]) return i;
532 }
533 return -1;
534}
535
536//____________________________________________________________________
537AliGenerator*
538GeneratorFactory(EG_t eg, Rad_t rad, TString& comment)
539{
540 Int_t isw = 3;
541 if (rad == kNoGluonRadiation) isw = 0;
542
40076ce1 543 // Possibly load libAliPythia6
544 switch (eg) {
545 case kPythia6:
546 case kPythia6Jets20_24:
547 case kPythia6Jets24_29:
548 case kPythia6Jets29_35:
549 case kPythia6Jets35_42:
550 case kPythia6Jets42_50:
551 case kPythia6Jets50_60:
552 case kPythia6Jets60_72:
553 case kPythia6Jets72_86:
554 case kPythia6Jets86_104:
555 case kPythia6Jets104_125:
556 case kPythia6Jets125_150:
557 case kPythia6Jets150_180:
558 gSystem->Load("liblhapdf.so");
559 // gSystem->Load("/usr/lib/libpythia.so");
560 // gSystem->ListLibraries();
561 gSystem->Load("EGPythia6.so");
562 gSystem->Load("libAliPythia6");
563 break;
564 }
7684b53c 565
566 AliGenerator * gGener = 0;
567 switch (eg) {
568 case test50:
569 {
570 comment = comment.Append(":HIJINGparam test 50 particles");
571 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
572 gener->SetMomentumRange(0, 999999.);
573 gener->SetPhiRange(0., 360.);
574 // Set pseudorapidity range from -8 to 8.
575 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
576 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
577 gener->SetThetaRange(thmin,thmax);
578 gGener=gener;
579 }
580 break;
581 case kParam_8000:
582 {
583 comment = comment.Append(":HIJINGparam N=8000");
584 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
585 gener->SetMomentumRange(0, 999999.);
586 gener->SetPhiRange(0., 360.);
587 // Set pseudorapidity range from -8 to 8.
588 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
589 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
590 gener->SetThetaRange(thmin,thmax);
591 gGener=gener;
592 }
593 break;
594 case kParam_4000:
595 {
596 comment = comment.Append("HIJINGparam N=4000");
597 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
598 gener->SetMomentumRange(0, 999999.);
599 gener->SetPhiRange(0., 360.);
600 // Set pseudorapidity range from -8 to 8.
601 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
602 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
603 gener->SetThetaRange(thmin,thmax);
604 gGener=gener;
605 }
606 break;
607 case kParam_2000:
608 {
609 comment = comment.Append("HIJINGparam N=2000");
610 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
611 gener->SetMomentumRange(0, 999999.);
612 gener->SetPhiRange(0., 360.);
613 // Set pseudorapidity range from -8 to 8.
614 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
615 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
824466d5 616 gener->SetThetaRange(thmin,thmax);
617 gGener=gener;
618 }
619 break;
620 case kParam_fmd:
621 {
622 comment = comment.Append("HIJINGparam N=100");
1a1fdef7 623 AliGenHIJINGpara *gener = new AliGenHIJINGpara(500);
824466d5 624 gener->SetMomentumRange(0, 999999.);
625 gener->SetPhiRange(0., 360.);
626 // Set pseudorapidity range from -8 to 8.
1a1fdef7 627 Float_t thmin = EtaToTheta(6); // theta min. <---> eta max
628 Float_t thmax = EtaToTheta(2); // theta max. <---> eta min
7684b53c 629 gener->SetThetaRange(thmin,thmax);
630 gGener=gener;
631 }
632 break;
633 //
634 // Hijing Central
635 //
636 case kHijing_cent1:
637 {
638 comment = comment.Append("HIJING cent1");
639 AliGenHijing *gener = HijingStandard();
640 // impact parameter range
641 gener->SetImpactParameterRange(0., 5.);
642 gGener=gener;
643 }
644 break;
645 case kHijing_cent2:
646 {
647 comment = comment.Append("HIJING cent2");
648 AliGenHijing *gener = HijingStandard();
649 // impact parameter range
650 gener->SetImpactParameterRange(0., 2.);
651 gGener=gener;
652 }
653 break;
654 //
655 // Hijing Peripheral
656 //
657 case kHijing_per1:
658 {
659 comment = comment.Append("HIJING per1");
660 AliGenHijing *gener = HijingStandard();
661 // impact parameter range
662 gener->SetImpactParameterRange(5., 8.6);
663 gGener=gener;
664 }
665 break;
666 case kHijing_per2:
667 {
668 comment = comment.Append("HIJING per2");
669 AliGenHijing *gener = HijingStandard();
670 // impact parameter range
671 gener->SetImpactParameterRange(8.6, 11.2);
672 gGener=gener;
673 }
674 break;
675 case kHijing_per3:
676 {
677 comment = comment.Append("HIJING per3");
678 AliGenHijing *gener = HijingStandard();
679 // impact parameter range
680 gener->SetImpactParameterRange(11.2, 13.2);
681 gGener=gener;
682 }
683 break;
684 case kHijing_per4:
685 {
686 comment = comment.Append("HIJING per4");
687 AliGenHijing *gener = HijingStandard();
688 // impact parameter range
689 gener->SetImpactParameterRange(13.2, 15.);
690 gGener=gener;
691 }
692 break;
693 case kHijing_per5:
694 {
695 comment = comment.Append("HIJING per5");
696 AliGenHijing *gener = HijingStandard();
697 // impact parameter range
698 gener->SetImpactParameterRange(15., 100.);
699 gGener=gener;
700 }
701 break;
702 //
703 // Jet-Jet
704 //
705 case kHijing_jj25:
706 {
707 comment = comment.Append("HIJING Jet 25 GeV");
708 AliGenHijing *gener = HijingStandard();
709 // impact parameter range
710 gener->SetImpactParameterRange(0., 5.);
711 // trigger
712 gener->SetTrigger(1);
713 gener->SetPtJet(25.);
714 gener->SetRadiation(isw);
715 gener->SetSimpleJets(!isw);
716 gener->SetJetEtaRange(-0.3,0.3);
717 gener->SetJetPhiRange(75., 165.);
718 gGener=gener;
719 }
720 break;
721
722 case kHijing_jj50:
723 {
724 comment = comment.Append("HIJING Jet 50 GeV");
725 AliGenHijing *gener = HijingStandard();
726 // impact parameter range
727 gener->SetImpactParameterRange(0., 5.);
728 // trigger
729 gener->SetTrigger(1);
730 gener->SetPtJet(50.);
731 gener->SetRadiation(isw);
732 gener->SetSimpleJets(!isw);
733 gener->SetJetEtaRange(-0.3,0.3);
734 gener->SetJetPhiRange(75., 165.);
735 gGener=gener;
736 }
737 break;
738
739 case kHijing_jj75:
740 {
741 comment = comment.Append("HIJING Jet 75 GeV");
742 AliGenHijing *gener = HijingStandard();
743 // impact parameter range
744 gener->SetImpactParameterRange(0., 5.);
745 // trigger
746 gener->SetTrigger(1);
747 gener->SetPtJet(75.);
748 gener->SetRadiation(isw);
749 gener->SetSimpleJets(!isw);
750 gener->SetJetEtaRange(-0.3,0.3);
751 gener->SetJetPhiRange(75., 165.);
752 gGener=gener;
753 }
754 break;
755
756 case kHijing_jj100:
757 {
758 comment = comment.Append("HIJING Jet 100 GeV");
759 AliGenHijing *gener = HijingStandard();
760 // impact parameter range
761 gener->SetImpactParameterRange(0., 5.);
762 // trigger
763 gener->SetTrigger(1);
764 gener->SetPtJet(100.);
765 gener->SetRadiation(isw);
766 gener->SetSimpleJets(!isw);
767 gener->SetJetEtaRange(-0.3,0.3);
768 gener->SetJetPhiRange(75., 165.);
769 gGener=gener;
770 }
771 break;
772
773 case kHijing_jj200:
774 {
775 comment = comment.Append("HIJING Jet 200 GeV");
776 AliGenHijing *gener = HijingStandard();
777 // impact parameter range
778 gener->SetImpactParameterRange(0., 5.);
779 // trigger
780 gener->SetTrigger(1);
781 gener->SetPtJet(200.);
782 gener->SetRadiation(isw);
783 gener->SetSimpleJets(!isw);
784 gener->SetJetEtaRange(-0.3,0.3);
785 gener->SetJetPhiRange(75., 165.);
786 gGener=gener;
787 }
788 break;
789 //
790 // Gamma-Jet
791 //
792 case kHijing_gj25:
793 {
794 comment = comment.Append("HIJING Gamma 25 GeV");
795 AliGenHijing *gener = HijingStandard();
796 // impact parameter range
797 gener->SetImpactParameterRange(0., 5.);
798 // trigger
799 gener->SetTrigger(2);
800 gener->SetPtJet(25.);
801 gener->SetRadiation(isw);
802 gener->SetSimpleJets(!isw);
803 gener->SetJetEtaRange(-0.12, 0.12);
804 gener->SetJetPhiRange(220., 320.);
805 gGener=gener;
806 }
807 break;
808
809 case kHijing_gj50:
810 {
811 comment = comment.Append("HIJING Gamma 50 GeV");
812 AliGenHijing *gener = HijingStandard();
813 // impact parameter range
814 gener->SetImpactParameterRange(0., 5.);
815 // trigger
816 gener->SetTrigger(2);
817 gener->SetPtJet(50.);
818 gener->SetRadiation(isw);
819 gener->SetSimpleJets(!isw);
820 gener->SetJetEtaRange(-0.12, 0.12);
821 gener->SetJetPhiRange(220., 320.);
822 gGener=gener;
823 }
824 break;
825
826 case kHijing_gj75:
827 {
828 comment = comment.Append("HIJING Gamma 75 GeV");
829 AliGenHijing *gener = HijingStandard();
830 // impact parameter range
831 gener->SetImpactParameterRange(0., 5.);
832 // trigger
833 gener->SetTrigger(2);
834 gener->SetPtJet(75.);
835 gener->SetRadiation(isw);
836 gener->SetSimpleJets(!isw);
837 gener->SetJetEtaRange(-0.12, 0.12);
838 gener->SetJetPhiRange(220., 320.);
839 gGener=gener;
840 }
841 break;
842
843 case kHijing_gj100:
844 {
845 comment = comment.Append("HIJING Gamma 100 GeV");
846 AliGenHijing *gener = HijingStandard();
847 // impact parameter range
848 gener->SetImpactParameterRange(0., 5.);
849 // trigger
850 gener->SetTrigger(2);
851 gener->SetPtJet(100.);
852 gener->SetRadiation(isw);
853 gener->SetSimpleJets(!isw);
854 gener->SetJetEtaRange(-0.12, 0.12);
855 gener->SetJetPhiRange(220., 320.);
856 gGener=gener;
857 }
858 break;
859
860 case kHijing_gj200:
861 {
862 comment = comment.Append("HIJING Gamma 200 GeV");
863 AliGenHijing *gener = HijingStandard();
864 // impact parameter range
865 gener->SetImpactParameterRange(0., 5.);
866 // trigger
867 gener->SetTrigger(2);
868 gener->SetPtJet(200.);
869 gener->SetRadiation(isw);
870 gener->SetSimpleJets(!isw);
871 gener->SetJetEtaRange(-0.12, 0.12);
872 gener->SetJetPhiRange(220., 320.);
873 gGener=gener;
874 }
875 break;
876 case kHijing_pA:
877 {
878 comment = comment.Append("HIJING pA");
879
880 AliGenCocktail *gener = new AliGenCocktail();
881
882 AliGenHijing *hijing = new AliGenHijing(-1);
883 // centre of mass energy
884 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
885 // impact parameter range
886 hijing->SetImpactParameterRange(0., 15.);
887 // reference frame
888 hijing->SetReferenceFrame("CMS");
889 hijing->SetBoostLHC(1);
890 // projectile
891 hijing->SetProjectile("P", 1, 1);
892 hijing->SetTarget ("A", 208, 82);
893 // tell hijing to keep the full parent child chain
894 hijing->KeepFullEvent();
895 // enable jet quenching
896 hijing->SetJetQuenching(0);
897 // enable shadowing
898 hijing->SetShadowing(1);
899 // Don't track spectators
900 hijing->SetSpectators(0);
901 // kinematic selection
902 hijing->SetSelectAll(0);
903 //
904 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
905 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
906 gray->SetSlowNucleonModel(model);
907 gray->SetDebug(1);
908 gener->AddGenerator(hijing,"Hijing pPb", 1);
909 gener->AddGenerator(gray, "Gray Particles",1);
910 gGener=gener;
911 }
912 break;
913 case kPythia6:
914 {
915 comment = comment.Append(":Pythia p-p @ 14 TeV");
916 AliGenPythia *gener = new AliGenPythia(-1);
917 gener->SetMomentumRange(0,999999);
918 gener->SetThetaRange(0., 180.);
919 gener->SetYRange(-12,12);
920 gener->SetPtRange(0,1000);
921 gener->SetProcess(kPyMb);
922 gener->SetEnergyCMS(14000.);
923 gGener=gener;
924 }
925 break;
926 case kPythia6Jets20_24:
927 {
928 comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV");
929 AliGenPythia * gener = new AliGenPythia(-1);
930 gener->SetEnergyCMS(5500.);// Centre of mass energy
931 gener->SetProcess(kPyJets);// Process type
932 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
933 gener->SetJetPhiRange(0., 360.);
934 gener->SetJetEtRange(10., 1000.);
935 gener->SetGluonRadiation(1,1);
936 // gener->SetPtKick(0.);
937 // Structure function
938 gener->SetStrucFunc(kCTEQ4L);
939 gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering
940 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
941 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
942 gGener=gener;
943 }
944 break;
945 case kPythia6Jets24_29:
946 {
947 comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV");
948 AliGenPythia * gener = new AliGenPythia(-1);
949 gener->SetEnergyCMS(5500.);// Centre of mass energy
950 gener->SetProcess(kPyJets);// Process type
951 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
952 gener->SetJetPhiRange(0., 360.);
953 gener->SetJetEtRange(10., 1000.);
954 gener->SetGluonRadiation(1,1);
955 // gener->SetPtKick(0.);
956 // Structure function
957 gener->SetStrucFunc(kCTEQ4L);
958 gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering
959 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
960 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
961 gGener=gener;
962 }
963 break;
964 case kPythia6Jets29_35:
965 {
966 comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV");
967 AliGenPythia * gener = new AliGenPythia(-1);
968 gener->SetEnergyCMS(5500.);// Centre of mass energy
969 gener->SetProcess(kPyJets);// Process type
970 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
971 gener->SetJetPhiRange(0., 360.);
972 gener->SetJetEtRange(10., 1000.);
973 gener->SetGluonRadiation(1,1);
974 // gener->SetPtKick(0.);
975 // Structure function
976 gener->SetStrucFunc(kCTEQ4L);
977 gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering
978 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
979 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
980 gGener=gener;
981 }
982 break;
983 case kPythia6Jets35_42:
984 {
985 comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV");
986 AliGenPythia * gener = new AliGenPythia(-1);
987 gener->SetEnergyCMS(5500.);// Centre of mass energy
988 gener->SetProcess(kPyJets);// Process type
989 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
990 gener->SetJetPhiRange(0., 360.);
991 gener->SetJetEtRange(10., 1000.);
992 gener->SetGluonRadiation(1,1);
993 // gener->SetPtKick(0.);
994 // Structure function
995 gener->SetStrucFunc(kCTEQ4L);
996 gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering
997 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
998 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
999 gGener=gener;
1000 }
1001 break;
1002 case kPythia6Jets42_50:
1003 {
1004 comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV");
1005 AliGenPythia * gener = new AliGenPythia(-1);
1006 gener->SetEnergyCMS(5500.);// Centre of mass energy
1007 gener->SetProcess(kPyJets);// Process type
1008 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1009 gener->SetJetPhiRange(0., 360.);
1010 gener->SetJetEtRange(10., 1000.);
1011 gener->SetGluonRadiation(1,1);
1012 // gener->SetPtKick(0.);
1013 // Structure function
1014 gener->SetStrucFunc(kCTEQ4L);
1015 gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering
1016 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1017 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1018 gGener=gener;
1019 }
1020 break;
1021 case kPythia6Jets50_60:
1022 {
1023 comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV");
1024 AliGenPythia * gener = new AliGenPythia(-1);
1025 gener->SetEnergyCMS(5500.);// Centre of mass energy
1026 gener->SetProcess(kPyJets);// Process type
1027 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1028 gener->SetJetPhiRange(0., 360.);
1029 gener->SetJetEtRange(10., 1000.);
1030 gener->SetGluonRadiation(1,1);
1031 // gener->SetPtKick(0.);
1032 // Structure function
1033 gener->SetStrucFunc(kCTEQ4L);
1034 gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering
1035 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1036 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1037 gGener=gener;
1038 }
1039 break;
1040 case kPythia6Jets60_72:
1041 {
1042 comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV");
1043 AliGenPythia * gener = new AliGenPythia(-1);
1044 gener->SetEnergyCMS(5500.);// Centre of mass energy
1045 gener->SetProcess(kPyJets);// Process type
1046 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1047 gener->SetJetPhiRange(0., 360.);
1048 gener->SetJetEtRange(10., 1000.);
1049 gener->SetGluonRadiation(1,1);
1050 // gener->SetPtKick(0.);
1051 // Structure function
1052 gener->SetStrucFunc(kCTEQ4L);
1053 gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering
1054 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1055 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1056 gGener=gener;
1057 }
1058 break;
1059 case kPythia6Jets72_86:
1060 {
1061 comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV");
1062 AliGenPythia * gener = new AliGenPythia(-1);
1063 gener->SetEnergyCMS(5500.);// Centre of mass energy
1064 gener->SetProcess(kPyJets);// Process type
1065 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1066 gener->SetJetPhiRange(0., 360.);
1067 gener->SetJetEtRange(10., 1000.);
1068 gener->SetGluonRadiation(1,1);
1069 // gener->SetPtKick(0.);
1070 // Structure function
1071 gener->SetStrucFunc(kCTEQ4L);
1072 gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering
1073 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1074 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1075 gGener=gener;
1076 }
1077 break;
1078 case kPythia6Jets86_104:
1079 {
1080 comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV");
1081 AliGenPythia * gener = new AliGenPythia(-1);
1082 gener->SetEnergyCMS(5500.);// Centre of mass energy
1083 gener->SetProcess(kPyJets);// Process type
1084 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1085 gener->SetJetPhiRange(0., 360.);
1086 gener->SetJetEtRange(10., 1000.);
1087 gener->SetGluonRadiation(1,1);
1088 // gener->SetPtKick(0.);
1089 // Structure function
1090 gener->SetStrucFunc(kCTEQ4L);
1091 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
1092 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1093 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1094 gGener=gener;
1095 }
1096 break;
1097 case kPythia6Jets104_125:
1098 {
1099 comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV");
1100 AliGenPythia * gener = new AliGenPythia(-1);
1101 gener->SetEnergyCMS(5500.);// Centre of mass energy
1102 gener->SetProcess(kPyJets);// Process type
1103 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1104 gener->SetJetPhiRange(0., 360.);
1105 gener->SetJetEtRange(10., 1000.);
1106 gener->SetGluonRadiation(1,1);
1107 // gener->SetPtKick(0.);
1108 // Structure function
1109 gener->SetStrucFunc(kCTEQ4L);
1110 gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering
1111 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1112 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1113 gGener=gener;
1114 }
1115 break;
1116 case kPythia6Jets125_150:
1117 {
1118 comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV");
1119 AliGenPythia * gener = new AliGenPythia(-1);
1120 gener->SetEnergyCMS(5500.);// Centre of mass energy
1121 gener->SetProcess(kPyJets);// Process type
1122 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1123 gener->SetJetPhiRange(0., 360.);
1124 gener->SetJetEtRange(10., 1000.);
1125 gener->SetGluonRadiation(1,1);
1126 // gener->SetPtKick(0.);
1127 // Structure function
1128 gener->SetStrucFunc(kCTEQ4L);
1129 gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering
1130 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1131 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1132 gGener=gener;
1133 }
1134 break;
1135 case kPythia6Jets150_180:
1136 {
1137 comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV");
1138 AliGenPythia * gener = new AliGenPythia(-1);
1139 gener->SetEnergyCMS(5500.);// Centre of mass energy
1140 gener->SetProcess(kPyJets);// Process type
1141 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
1142 gener->SetJetPhiRange(0., 360.);
1143 gener->SetJetEtRange(10., 1000.);
1144 gener->SetGluonRadiation(1,1);
1145 // gener->SetPtKick(0.);
1146 // Structure function
1147 gener->SetStrucFunc(kCTEQ4L);
1148 gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering
1149 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
1150 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
1151 gGener=gener;
1152 }
1153 break;
1154 case kD0PbPb5500:
1155 {
1156 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
1157 AliGenPythia * gener = new AliGenPythia(10);
1158 gener->SetProcess(kPyD0PbPbMNR);
1159 gener->SetStrucFunc(kCTEQ4L);
1160 gener->SetPtHard(2.1,-1.0);
1161 gener->SetEnergyCMS(5500.);
1162 gener->SetNuclei(208,208);
1163 gener->SetForceDecay(kHadronicD);
1164 gener->SetYRange(-2,2);
1165 gener->SetFeedDownHigherFamily(kFALSE);
1166 gener->SetStackFillOpt(AliGenPythia::kParentSelection);
1167 gener->SetCountMode(AliGenPythia::kCountParents);
1168 gGener=gener;
1169 }
1170 break;
1171 case kCharmSemiElPbPb5500:
1172 {
1173 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
1174 AliGenPythia * gener = new AliGenPythia(10);
1175 gener->SetProcess(kPyCharmPbPbMNR);
1176 gener->SetStrucFunc(kCTEQ4L);
1177 gener->SetPtHard(2.1,-1.0);
1178 gener->SetEnergyCMS(5500.);
1179 gener->SetNuclei(208,208);
1180 gener->SetForceDecay(kSemiElectronic);
1181 gener->SetYRange(-2,2);
1182 gener->SetFeedDownHigherFamily(kFALSE);
1183 gener->SetCountMode(AliGenPythia::kCountParents);
1184 gGener=gener;
1185 }
1186 break;
1187 case kBeautySemiElPbPb5500:
1188 {
1189 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
1190 AliGenPythia *gener = new AliGenPythia(10);
1191 gener->SetProcess(kPyBeautyPbPbMNR);
1192 gener->SetStrucFunc(kCTEQ4L);
1193 gener->SetPtHard(2.75,-1.0);
1194 gener->SetEnergyCMS(5500.);
1195 gener->SetNuclei(208,208);
1196 gener->SetForceDecay(kSemiElectronic);
1197 gener->SetYRange(-2,2);
1198 gener->SetFeedDownHigherFamily(kFALSE);
1199 gener->SetCountMode(AliGenPythia::kCountParents);
1200 gGener=gener;
1201 }
1202 break;
1203 case kCocktailTRD:
1204 {
1205 comment = comment.Append(" Cocktail for TRD at 5.5 TeV");
1206 AliGenCocktail *gener = new AliGenCocktail();
1207
1208 AliGenParam *jpsi = new AliGenParam(10,
1209 new AliGenMUONlib(),
1210 AliGenMUONlib::kJpsiFamily,
1211 "Vogt PbPb");
1212
1213 jpsi->SetPtRange(0, 100);
1214 jpsi->SetYRange(-1., +1.);
1215 jpsi->SetForceDecay(kDiElectron);
1216
1217 AliGenParam *ups = new AliGenParam(10,
1218 new AliGenMUONlib(),
1219 AliGenMUONlib::kUpsilonFamily,
1220 "Vogt PbPb");
1221 ups->SetPtRange(0, 100);
1222 ups->SetYRange(-1., +1.);
1223 ups->SetForceDecay(kDiElectron);
1224
1225 AliGenParam *charm = new AliGenParam(10,
1226 new AliGenMUONlib(),
1227 AliGenMUONlib::kCharm,
1228 "central");
1229 charm->SetPtRange(0, 100);
1230 charm->SetYRange(-1.5, +1.5);
1231 charm->SetForceDecay(kSemiElectronic);
1232
1233
1234 AliGenParam *beauty = new AliGenParam(10,
1235 new AliGenMUONlib(),
1236 AliGenMUONlib::kBeauty,
1237 "central");
1238 beauty->SetPtRange(0, 100);
1239 beauty->SetYRange(-1.5, +1.5);
1240 beauty->SetForceDecay(kSemiElectronic);
1241
1242 gener->AddGenerator(jpsi,"J/psi",1);
1243 gener->AddGenerator(ups,"Upsilon",1);
1244 gener->AddGenerator(charm,"Charm",1);
1245 gener->AddGenerator(beauty,"Beauty",1);
1246 gGener=gener;
1247 }
1248 break;
1249 case kPyJJ:
1250 {
1251 comment = comment.Append(" Jet-jet at 5.5 TeV");
1252 AliGenPythia *gener = new AliGenPythia(-1);
1253 gener->SetEnergyCMS(5500.);
1254 gener->SetProcess(kPyJets);
1255 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1256 gener->SetPtHard(ptHardMin,ptHardMax);
1257 gener->SetYHard(-0.7,0.7);
1258 gener->SetJetEtaRange(-0.2,0.2);
1259 gener->SetEventListRange(0,1);
1260 gGener=gener;
1261 }
1262 break;
1263 case kPyGJ:
1264 {
1265 comment = comment.Append(" Gamma-jet at 5.5 TeV");
1266 AliGenPythia *gener = new AliGenPythia(-1);
1267 gener->SetEnergyCMS(5500.);
1268 gener->SetProcess(kPyDirectGamma);
1269 Double_t ptHardMin=10.0, ptHardMax=-1.0;
1270 gener->SetPtHard(ptHardMin,ptHardMax);
1271 gener->SetYHard(-1.0,1.0);
1272 gener->SetGammaEtaRange(-0.13,0.13);
1273 gener->SetGammaPhiRange(210.,330.);
1274 gener->SetEventListRange(0,1);
1275 gGener=gener;
1276 }
1277 break;
1278 case kMuonCocktailCent1:
1279 {
1280 comment = comment.Append(" Muon Cocktail Cent1");
1281 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1282 gener->SetPtRange(1.0,100.); // Transverse momentum range
1283 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1284 gener->SetYRange(-4.0,-2.4);
1285 gener->SetMuonPtCut(0.8);
1286 gener->SetMuonThetaCut(171.,178.);
1287 gener->SetMuonMultiplicity(2);
1288 gener->SetNumberOfCollisions(1626.); //Centrality class Cent1 for PDC04
1289 gener->SetNumberOfParticipants(359.4);//Centrality class Cent1 for PDC04
1290 gGener=gener;
1291 }
1292 break;
1293 case kMuonCocktailPer1:
1294 {
1295 comment = comment.Append(" Muon Cocktail Per1");
1296 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1297 gener->SetPtRange(1.0,100.); // Transverse momentum range
1298 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1299 gener->SetYRange(-4.0,-2.4);
1300 gener->SetMuonPtCut(0.8);
1301 gener->SetMuonThetaCut(171.,178.);
1302 gener->SetMuonMultiplicity(2);
1303 gener->SetNumberOfCollisions(820.0);//Centrality class Per1 for PDC04
1304 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1305 gGener=gener;
1306 }
1307 break;
1308 case kMuonCocktailPer4:
1309 {
1310 comment = comment.Append(" Muon Cocktail Per4");
1311 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1312 gener->SetPtRange(1.0,100.); // Transverse momentum range
1313 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1314 gener->SetYRange(-4.0,-2.4);
1315 gener->SetMuonPtCut(0.8);
1316 gener->SetMuonThetaCut(171.,178.);
1317 gener->SetMuonMultiplicity(2);
1318 gener->SetNumberOfCollisions(13.6);//Centrality class Per4 for PDC04
1319 gener->SetNumberOfParticipants(13.3);//Centrality class Per4 for PDC04
1320 gGener=gener;
1321 }
1322 break;
1323 case kMuonCocktailCent1HighPt:
1324 {
1325 comment = comment.Append(" Muon Cocktail HighPt Cent1");
1326 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1327 gener->SetPtRange(1.0,100.); // Transverse momentum range
1328 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1329 gener->SetYRange(-4.0,-2.4);
1330 gener->SetMuonPtCut(2.5);
1331 gener->SetMuonThetaCut(171.,178.);
1332 gener->SetMuonMultiplicity(2);
1333 gener->SetNumberOfCollisions(1626.); //Centrality class Cent1 for PDC04
1334 gener->SetNumberOfParticipants(359.4);//Centrality class Cent1 for PDC04
1335 gGener=gener;
1336 }
1337 break;
1338 case kMuonCocktailPer1HighPt :
1339 {
1340 comment = comment.Append(" Muon Cocktail HighPt Per1");
1341 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1342 gener->SetPtRange(1.0,100.); // Transverse momentum range
1343 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1344 gener->SetYRange(-4.0,-2.4);
1345 gener->SetMuonPtCut(2.5);
1346 gener->SetMuonThetaCut(171.,178.);
1347 gener->SetMuonMultiplicity(2);
1348 gener->SetNumberOfCollisions(820.0);//Centrality class Per1 for PDC04
1349 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1350 gGener=gener;
1351 }
1352 break;
1353 case kMuonCocktailPer4HighPt:
1354 {
1355 comment = comment.Append(" Muon Cocktail HighPt Per4");
1356 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1357 gener->SetPtRange(1.0,100.); // Transverse momentum range
1358 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1359 gener->SetYRange(-4.0,-2.4);
1360 gener->SetMuonPtCut(2.5);
1361 gener->SetMuonThetaCut(171.,178.);
1362 gener->SetMuonMultiplicity(2);
1363 gener->SetNumberOfCollisions(13.6);//Centrality class Per4 for PDC04
1364 gener->SetNumberOfParticipants(13.3);//Centrality class Per4 for PDC04
1365 gGener=gener;
1366 }
1367 break;
1368 case kMuonCocktailCent1Single:
1369 {
1370 comment = comment.Append(" Muon Cocktail Single Cent1");
1371 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1372 gener->SetPtRange(1.0,100.); // Transverse momentum range
1373 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1374 gener->SetYRange(-4.0,-2.4);
1375 gener->SetMuonPtCut(0.8);
1376 gener->SetMuonThetaCut(171.,178.);
1377 gener->SetMuonMultiplicity(1);
1378 gener->SetNumberOfCollisions(1626.); //Centrality class Cent1 for PDC04
1379 gener->SetNumberOfParticipants(359.4);//Centrality class Cent1 for PDC04
1380 gGener=gener;
1381 }
1382 break;
1383 case kMuonCocktailPer1Single :
1384 {
1385 comment = comment.Append(" Muon Cocktail Single Per1");
1386 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1387 gener->SetPtRange(1.0,100.); // Transverse momentum range
1388 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1389 gener->SetYRange(-4.0,-2.4);
1390 gener->SetMuonPtCut(0.8);
1391 gener->SetMuonThetaCut(171.,178.);
1392 gener->SetMuonMultiplicity(1);
1393 gener->SetNumberOfCollisions(820.0);//Centrality class Per1 for PDC04
1394 gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04
1395 gGener=gener;
1396 }
1397 break;
1398 case kMuonCocktailPer4Single:
1399 {
1400 comment = comment.Append(" Muon Cocktail Single Per4");
1401 AliGenMUONCocktail * gener = new AliGenMUONCocktail();
1402 gener->SetPtRange(1.0,100.); // Transverse momentum range
1403 gener->SetPhiRange(0.,360.); // Azimuthal angle range
1404 gener->SetYRange(-4.0,-2.4);
1405 gener->SetMuonPtCut(0.8);
1406 gener->SetMuonThetaCut(171.,178.);
1407 gener->SetMuonMultiplicity(1);
1408 gener->SetNumberOfCollisions(13.6);//Centrality class Per4 for PDC04
1409 gener->SetNumberOfParticipants(13.3);//Centrality class Per4 for PDC04
1410 gGener=gener;
1411 }
1412 break;
8f6ee336 1413 case kFMD1Flat:
088f8e79 1414 {
1415 comment = comment.Append(" Flat in FMD1 range");
8f6ee336 1416 AliGenBox* gener = new AliGenBox(2000);
9bb2665f 1417 gener->SetPart(kPiPlus);
088f8e79 1418 gener->SetMomentumRange(3,4);
1419 gener->SetPhiRange(0, 360);
1420 gener->SetThetaRange(0.77, 3.08);
1421 gGener = gener;
1422 }
1423 break;
8f6ee336 1424 case kFMD2Flat:
088f8e79 1425 {
1426 comment = comment.Append(" Flat in FMD2 range");
8f6ee336 1427 AliGenBox* gener = new AliGenBox(2000);
9bb2665f 1428 gener->SetPart(kPiPlus);
088f8e79 1429 gener->SetMomentumRange(3,4);
1430 gener->SetPhiRange(0, 360);
1431 gener->SetThetaRange(2.95, 20.42);
1432 gGener = gener;
1433 }
1434 break;
8f6ee336 1435 case kFMD3Flat:
088f8e79 1436 {
1437 comment = comment.Append(" Flat in FMD3 range");
8f6ee336 1438 AliGenBox* gener = new AliGenBox(2000);
9bb2665f 1439 gener->SetPart(kPiPlus);
088f8e79 1440 gener->SetMomentumRange(3,4);
1441 gener->SetPhiRange(0, 360);
1442 gener->SetThetaRange(155.97, 176.73);
1443 gGener = gener;
1444 }
1445 break;
8f6ee336 1446 case kFMDFlat:
1447 {
1448 comment = comment.Append(" Flat in FMD range");
6169f936 1449 AliGenCocktail* gener = new AliGenCocktail();
8f6ee336 1450 gener->SetMomentumRange(3,4);
1451 gener->SetPhiRange(0, 360);
1452 AliGenBox* gener3 = new AliGenBox(2000);
1453 gener3->SetThetaRange(155.97, 176.73);
9bb2665f 1454 gener3->SetPart(kPiPlus);
8f6ee336 1455 gener->AddGenerator(gener3, "FMD3", .33);
1456 AliGenBox* gener2 = new AliGenBox(2000);
1457 gener2->SetThetaRange(2.95, 20.42);
9bb2665f 1458 gener2->SetPart(kPiPlus);
8f6ee336 1459 gener->AddGenerator(gener2, "FMD2", .33);
1460 AliGenBox* gener1 = new AliGenBox(2000);
1461 gener1->SetThetaRange(0.77, 3.08);
9bb2665f 1462 gener1->SetPart(kPiPlus);
8f6ee336 1463 gener->AddGenerator(gener1, "FMD1", .34);
1464 gGener = gener;
1465 }
1466 break;
088f8e79 1467
7684b53c 1468 default: break;
1469 }
1470 return gGener;
1471}
1472
1473//____________________________________________________________________
1474AliGenHijing*
1475HijingStandard()
1476{
1477 AliGenHijing *gener = new AliGenHijing(-1);
1478 // centre of mass energy
1479 gener->SetEnergyCMS(5500.);
1480 // reference frame
1481 gener->SetReferenceFrame("CMS");
1482 // projectile
1483 gener->SetProjectile("A", 208, 82);
1484 gener->SetTarget ("A", 208, 82);
1485 // tell hijing to keep the full parent child chain
1486 gener->KeepFullEvent();
1487 // enable jet quenching
1488 gener->SetJetQuenching(1);
1489 // enable shadowing
1490 gener->SetShadowing(1);
1491 // neutral pion and heavy particle decays switched off
1492 gener->SetDecaysOff(1);
1493 // Don't track spectators
1494 gener->SetSpectators(0);
1495 // kinematic selection
1496 gener->SetSelectAll(0);
1497 return gener;
1498}
1499
1500
1501//____________________________________________________________________
1502void
1503ProcessEnvironmentVars(EG_t& eg, Int_t& seed)
1504{
1505 // Run type
1506 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
1507 Int_t eg1 = LookupEG(gSystem->Getenv("CONFIG_RUN_TYPE"));
1508 if (eg1 >= 0) eg = EG_t(eg1);
1509 }
1510 // Random Number seed
1511 if (gSystem->Getenv("CONFIG_SEED")) {
1512 seed = atoi(gSystem->Getenv("CONFIG_SEED"));
1513 }
4347b38f 1514}
0d0e6995 1515
7684b53c 1516//____________________________________________________________________
1517//
1518// EOF
1519//