ACORDEv1 is now the default
[u/mrichter/AliRoot.git] / TOF / AliTOFconfig.C
CommitLineData
32bd3eb5 1#if !defined(__CINT__) || defined(__MAKECINT__)
2#include <Riostream.h>
3#include <TRandom.h>
4#include <TSystem.h>
5#include <TVirtualMC.h>
6#include <TGeant3.h>
7#include "STEER/AliRunLoader.h"
8#include "STEER/AliRun.h"
9#include "STEER/AliConfig.h"
10#include "STEER/AliGenerator.h"
11#include "PYTHIA6/AliDecayerPythia.h"
12#include "EVGEN/AliGenHIJINGpara.h"
13#include "THijing/AliGenHijing.h"
14#include "EVGEN/AliGenCocktail.h"
15#include "EVGEN/AliGenSlowNucleons.h"
16#include "EVGEN/AliSlowNucleonModelExp.h"
17#include "PYTHIA6/AliGenPythia.h"
18#include "STEER/AliMagFMaps.h"
19#include "STRUCT/AliBODY.h"
20#include "STRUCT/AliMAG.h"
21#include "STRUCT/AliABSOv0.h"
22#include "STRUCT/AliDIPOv2.h"
23#include "STRUCT/AliHALL.h"
24#include "STRUCT/AliFRAMEv2.h"
25#include "STRUCT/AliSHILv2.h"
26#include "STRUCT/AliPIPEv0.h"
e615b5b5 27#include "ITS/AliITSvPPRasymmFMD.h"
32bd3eb5 28#include "TPC/AliTPCv2.h"
32bd3eb5 29#include "TOF/AliTOFv4T0.h"
f4b3bbb7 30#include "HMPID/AliHMPIDv1.h"
32bd3eb5 31#include "ZDC/AliZDCv2.h"
32#include "TRD/AliTRDv1.h"
33#include "FMD/AliFMDv1.h"
34#include "MUON/AliMUONv1.h"
35#include "PHOS/AliPHOSv1.h"
36#include "PMD/AliPMDv1.h"
ababa197 37#include "T0/AliT0v1.h"
32bd3eb5 38#include "EMCAL/AliEMCALv1.h"
f7882672 39#include "ACORDE/AliACORDEv1.h"
a9a6f549 40#include "VZERO/AliVZEROv3.h"
32bd3eb5 41#endif
42
43enum PprRun_t
44{
45 test50,
46 kParam_8000, kParam_4000, kParam_2000,
47 kHijing_cent1, kHijing_cent2,
48 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
49 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
50 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200,
e615b5b5 51 kHijing_pA, kPythia6, kPythia6Jets, kD0PbPb5500
32bd3eb5 52};
53
54enum PprGeo_t
55{
56 kHoles, kNoHoles
57};
58
59enum PprRad_t
60{
61 kGluonRadiation, kNoGluonRadiation
62};
63
64enum PprMag_t
65{
66 k2kG, k4kG, k5kG
67};
68
69
70// This part for configuration
e615b5b5 71static PprRun_t srun = test50;
a9a6f549 72//static PprRun_t srun = kPythia6;
73static PprGeo_t sgeo = kNoHoles;
32bd3eb5 74static PprRad_t srad = kGluonRadiation;
e615b5b5 75static PprMag_t smag = k5kG;
32bd3eb5 76
77// Comment line
78static TString comment;
79
80// Functions
81Float_t EtaToTheta(Float_t arg);
82AliGenerator* GeneratorFactory(PprRun_t srun);
83AliGenHijing* HijingStandard();
84
42036c57 85void Config()
86{
42036c57 87 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
88 // Theta range given through pseudorapidity limits 22/6/2001
89
90 // Set Random Number seed
32bd3eb5 91 gRandom->SetSeed(12345); //Set 0 to use the current time
92 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
93
42036c57 94
95cd7d4c 95 // libraries required by geant321
32bd3eb5 96#if defined(__CINT__)
95cd7d4c 97 gSystem->Load("libgeant321");
32bd3eb5 98#endif
95cd7d4c 99
100 new TGeant3("C++ Interface to Geant3");
42036c57 101
32bd3eb5 102 AliRunLoader* rl=0x0;
103
104 cout<<"Config.C: Creating Run Loader ..."<<endl;
105 rl = AliRunLoader::Open("galice.root",
f5a857b2 106 AliConfig::GetDefaultEventFolderName(),
32bd3eb5 107 "recreate");
108 if (rl == 0x0)
109 {
110 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
111 return;
112 }
113 rl->SetCompressionLevel(2);
114 rl->SetNumberOfEventsPerFile(3);
115 gAlice->SetRunLoader(rl);
42036c57 116
117 //
118 // Set External decayer
119 AliDecayer *decayer = new AliDecayerPythia();
120
121 decayer->SetForceDecay(kAll);
122 decayer->Init();
123 gMC->SetExternalDecayer(decayer);
124 //
125 //
126 //=======================================================================
32bd3eb5 127 //
128 //=======================================================================
129 // ************* STEERING parameters FOR ALICE SIMULATION **************
130 // --- Specify event type to be tracked through the ALICE setup
131 // --- All positions are in cm, angles in degrees, and P and E in GeV
132
133 gMC->SetProcess("DCAY",1);
134 gMC->SetProcess("PAIR",1);
135 gMC->SetProcess("COMP",1);
136 gMC->SetProcess("PHOT",1);
137 gMC->SetProcess("PFIS",0);
138 gMC->SetProcess("DRAY",0);
139 gMC->SetProcess("ANNI",1);
140 gMC->SetProcess("BREM",1);
141 gMC->SetProcess("MUNU",1);
142 gMC->SetProcess("CKOV",1);
143 gMC->SetProcess("HADR",1);
144 gMC->SetProcess("LOSS",2);
145 gMC->SetProcess("MULS",1);
146 gMC->SetProcess("RAYL",1);
42036c57 147
148 Float_t cut = 1.e-3; // 1MeV cut by default
149 Float_t tofmax = 1.e10;
150
32bd3eb5 151 gMC->SetCut("CUTGAM", cut);
152 gMC->SetCut("CUTELE", cut);
153 gMC->SetCut("CUTNEU", cut);
154 gMC->SetCut("CUTHAD", cut);
155 gMC->SetCut("CUTMUO", cut);
156 gMC->SetCut("BCUTE", cut);
157 gMC->SetCut("BCUTM", cut);
158 gMC->SetCut("DCUTE", cut);
159 gMC->SetCut("DCUTM", cut);
160 gMC->SetCut("PPCUTM", cut);
161 gMC->SetCut("TOFMAX", tofmax);
162
163
164// Generator Configuration
165 gAlice->SetDebug(1);
166 AliGenerator* gener = GeneratorFactory(srun);
167 gener->SetOrigin(0, 0, 0); // vertex position
e615b5b5 168 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
169 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
170 gener->SetVertexSmear(kPerEvent);
42036c57 171 gener->SetTrackingFlag(1);
172 gener->Init();
32bd3eb5 173
174 if (smag == k2kG) {
175 comment = comment.Append(" | L3 field 0.2 T");
176 } else if (smag == k4kG) {
177 comment = comment.Append(" | L3 field 0.4 T");
178 } else if (smag == k5kG) {
179 comment = comment.Append(" | L3 field 0.5 T");
180 }
181
182
183 if (srad == kGluonRadiation)
184 {
185 comment = comment.Append(" | Gluon Radiation On");
186
187 } else {
188 comment = comment.Append(" | Gluon Radiation Off");
189 }
42036c57 190
32bd3eb5 191 if (sgeo == kHoles)
192 {
f4b3bbb7 193 comment = comment.Append(" | Holes for PHOS/HMPID");
32bd3eb5 194
195 } else {
f4b3bbb7 196 comment = comment.Append(" | No holes for PHOS/HMPID");
32bd3eb5 197 }
198
199 printf("\n \n Comment: %s \n \n", comment.Data());
200
201
202// Field (L3 0.4 T)
203 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
e615b5b5 204 field->SetL3ConstField(0); //Using const. field in the barrel
32bd3eb5 205 rl->CdGAFile();
e615b5b5 206 gAlice->SetField(field);
32bd3eb5 207//
e615b5b5 208 Int_t iABSO = 0;
209 Int_t iDIPO = 0;
210 Int_t iFMD = 0;
32bd3eb5 211 Int_t iFRAME = 1;
e615b5b5 212 Int_t iHALL = 0;
32bd3eb5 213 Int_t iITS = 1;
214 Int_t iMAG = 1;
e615b5b5 215 Int_t iMUON = 0;
216 Int_t iPHOS = 0;
32bd3eb5 217 Int_t iPIPE = 1;
e615b5b5 218 Int_t iPMD = 0;
f4b3bbb7 219 Int_t iHMPID = 0;
e615b5b5 220 Int_t iSHIL = 0;
ababa197 221 Int_t iT0 = 0;
32bd3eb5 222 Int_t iTOF = 1;
223 Int_t iTPC = 1;
224 Int_t iTRD = 1;
e615b5b5 225 Int_t iZDC = 0;
226 Int_t iEMCAL = 0;
227 Int_t iVZERO = 0;
b384f8a4 228 Int_t iACORDE = 0;
42036c57 229
230 //=================== Alice BODY parameters =============================
231 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
232
233
234 if (iMAG)
235 {
236 //=================== MAG parameters ============================
237 // --- Start with Magnet since detector layouts may be depending ---
238 // --- on the selected Magnet dimensions ---
239 AliMAG *MAG = new AliMAG("MAG", "Magnet");
240 }
241
242
243 if (iABSO)
244 {
245 //=================== ABSO parameters ============================
246 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
247 }
248
249 if (iDIPO)
250 {
251 //=================== DIPO parameters ============================
252
253 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
254 }
255
256 if (iHALL)
257 {
258 //=================== HALL parameters ============================
259
260 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
261 }
262
263
264 if (iFRAME)
265 {
266 //=================== FRAME parameters ============================
267
32bd3eb5 268 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
269 if (sgeo == kHoles) {
270 FRAME->SetHoles(1);
271 } else {
272 FRAME->SetHoles(0);
273 }
42036c57 274 }
275
276 if (iSHIL)
277 {
278 //=================== SHIL parameters ============================
279
32bd3eb5 280 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
42036c57 281 }
282
283
284 if (iPIPE)
285 {
286 //=================== PIPE parameters ============================
287
288 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
289 }
290
32bd3eb5 291 if(iITS) {
42036c57 292
32bd3eb5 293 //=================== ITS parameters ============================
42036c57 294 //
295 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
296 // almost all other detectors. This involves the fact that the ITS geometry
297 // still has several options to be followed in parallel in order to determine
298 // the best set-up which minimizes the induced background. All the geometries
299 // available to date are described in the following. Read carefully the comments
300 // and use the default version (the only one uncommented) unless you are making
301 // comparisons and you know what you are doing. In this case just uncomment the
302 // ITS geometry you want to use and run Aliroot.
303 //
304 // Detailed geometries:
305 //
306 //
307 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
308 //
309 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
310 //
e615b5b5 311 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
312 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
313 ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
42036c57 314 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
32bd3eb5 315 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
316 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
317 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
318 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
319 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
320 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
e615b5b5 321
42036c57 322 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
323 // for reconstruction !):
324 //
325 //
326 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
32bd3eb5 327 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
42036c57 328 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
329 //
330 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
32bd3eb5 331 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
42036c57 332 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
333 //
334 //
335 //
336 // Geant3 <-> EUCLID conversion
337 // ============================
338 //
339 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
340 // media to two ASCII files (called by default ITSgeometry.euc and
341 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
342 // The default (=0) means that you dont want to use this facility.
343 //
32bd3eb5 344 ITS->SetEUCLID(0);
345 }
42036c57 346
347 if (iTPC)
348 {
349 //============================ TPC parameters ================================
350 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
351 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
352 // --- sectors are specified, any value other than that requires at least one
353 // --- sector (lower or upper)to be specified!
354 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
355 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
356 // --- SecLows - number of lower sectors specified (up to 6)
357 // --- SecUps - number of upper sectors specified (up to 12)
358 // --- Sens - sensitive strips for the Slow Simulator !!!
359 // --- This does NOT work if all S or L-sectors are specified, i.e.
360 // --- if SecAL or SecAU < 0
361 //
362 //
363 //-----------------------------------------------------------------------------
364
365 // gROOT->LoadMacro("SetTPCParam.C");
366 // AliTPCParam *param = SetTPCParam();
32bd3eb5 367 AliTPC *TPC = new AliTPCv2("TPC", "Default");
42036c57 368
369 // All sectors included
370 TPC->SetSecAL(-1);
371 TPC->SetSecAU(-1);
372
373 }
374
32bd3eb5 375
a9a6f549 376 if (iTOF) {
377 //=================== TOF parameters ============================
378 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
379 }
42036c57 380
32bd3eb5 381
f4b3bbb7 382 if (iHMPID)
42036c57 383 {
f4b3bbb7 384 //=================== HMPID parameters ===========================
385 AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID");
42036c57 386
387 }
388
389
390 if (iZDC)
391 {
392 //=================== ZDC parameters ============================
393
394 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
395 }
396
42036c57 397 if (iTRD)
398 {
399 //=================== TRD parameters ============================
400
32bd3eb5 401 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
42036c57 402
403 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
404 TRD->SetGasMix(1);
32bd3eb5 405 if (sgeo == kHoles) {
406 // With hole in front of PHOS
407 TRD->SetPHOShole();
f4b3bbb7 408 // With hole in front of HMPID
409 TRD->SetHMPIDhole();
32bd3eb5 410 }
411 // Switch on TR
412 AliTRDsim *TRDsim = TRD->CreateTR();
42036c57 413 }
414
415 if (iFMD)
416 {
417 //=================== FMD parameters ============================
32bd3eb5 418 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
42036c57 419 }
420
421 if (iMUON)
422 {
423 //=================== MUON parameters ===========================
424
425 AliMUON *MUON = new AliMUONv1("MUON", "default");
426 }
427 //=================== PHOS parameters ===========================
428
429 if (iPHOS)
430 {
32bd3eb5 431 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
42036c57 432 }
433
434
435 if (iPMD)
436 {
437 //=================== PMD parameters ============================
42036c57 438 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
32bd3eb5 439 }
42036c57 440
ababa197 441 if (iT0)
32bd3eb5 442 {
ababa197 443 //=================== T0 parameters ============================
444 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
42036c57 445 }
446
32bd3eb5 447 if (iEMCAL)
42036c57 448 {
449 //=================== EMCAL parameters ============================
32bd3eb5 450 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19");
42036c57 451 }
452
b384f8a4 453 if (iACORDE)
42036c57 454 {
b384f8a4 455 //=================== ACORDE parameters ============================
f7882672 456 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
42036c57 457 }
458
32bd3eb5 459 if (iVZERO)
460 {
b384f8a4 461 //=================== ACORDE parameters ============================
a9a6f549 462 AliVZERO *VZERO = new AliVZEROv3("VZERO", "normal VZERO");
32bd3eb5 463 }
464
465
42036c57 466}
467
468Float_t EtaToTheta(Float_t arg){
469 return (180./TMath::Pi())*2.*atan(exp(-arg));
470}
32bd3eb5 471
472
473
474AliGenerator* GeneratorFactory(PprRun_t srun) {
475 Int_t isw = 3;
476 if (srad == kNoGluonRadiation) isw = 0;
477
478
479 AliGenerator * gGener = 0x0;
480 switch (srun) {
481 case test50:
482 {
483 comment = comment.Append(":HIJINGparam test 50 particles");
e615b5b5 484 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
32bd3eb5 485 gener->SetMomentumRange(0, 999999.);
486 gener->SetPhiRange(0., 360.);
487 // Set pseudorapidity range from -8 to 8.
a9a6f549 488 Float_t thmin = EtaToTheta(1); // theta min. <---> eta max
489 Float_t thmax = EtaToTheta(-1); // theta max. <---> eta min
32bd3eb5 490 gener->SetThetaRange(thmin,thmax);
491 gGener=gener;
492 }
e615b5b5 493 break;
32bd3eb5 494 case kParam_8000:
495 {
496 comment = comment.Append(":HIJINGparam N=8000");
497 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
498 gener->SetMomentumRange(0, 999999.);
499 gener->SetPhiRange(0., 360.);
500 // Set pseudorapidity range from -8 to 8.
501 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
502 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
503 gener->SetThetaRange(thmin,thmax);
504 gGener=gener;
505 }
e615b5b5 506 break;
32bd3eb5 507 case kParam_4000:
508 {
509 comment = comment.Append("HIJINGparam N=4000");
510 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
511 gener->SetMomentumRange(0, 999999.);
512 gener->SetPhiRange(0., 360.);
513 // Set pseudorapidity range from -8 to 8.
514 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
515 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
516 gener->SetThetaRange(thmin,thmax);
517 gGener=gener;
518 }
519 break;
520 case kParam_2000:
521 {
522 comment = comment.Append("HIJINGparam N=2000");
523 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
524 gener->SetMomentumRange(0, 999999.);
525 gener->SetPhiRange(0., 360.);
526 // Set pseudorapidity range from -8 to 8.
527 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
528 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
529 gener->SetThetaRange(thmin,thmax);
530 gGener=gener;
531 }
e615b5b5 532 break;
32bd3eb5 533//
534// Hijing Central
535//
536 case kHijing_cent1:
537 {
538 comment = comment.Append("HIJING cent1");
539 AliGenHijing *gener = HijingStandard();
540// impact parameter range
541 gener->SetImpactParameterRange(0., 5.);
542 gGener=gener;
543 }
e615b5b5 544 break;
32bd3eb5 545 case kHijing_cent2:
546 {
547 comment = comment.Append("HIJING cent2");
548 AliGenHijing *gener = HijingStandard();
549// impact parameter range
550 gener->SetImpactParameterRange(0., 2.);
551 gGener=gener;
32bd3eb5 552 }
e615b5b5 553 break;
32bd3eb5 554//
555// Hijing Peripheral
556//
557 case kHijing_per1:
558 {
559 comment = comment.Append("HIJING per1");
560 AliGenHijing *gener = HijingStandard();
561// impact parameter range
562 gener->SetImpactParameterRange(5., 8.6);
563 gGener=gener;
564 }
e615b5b5 565 break;
32bd3eb5 566 case kHijing_per2:
567 {
568 comment = comment.Append("HIJING per2");
569 AliGenHijing *gener = HijingStandard();
570// impact parameter range
571 gener->SetImpactParameterRange(8.6, 11.2);
572 gGener=gener;
573 }
e615b5b5 574 break;
32bd3eb5 575 case kHijing_per3:
576 {
577 comment = comment.Append("HIJING per3");
578 AliGenHijing *gener = HijingStandard();
579// impact parameter range
580 gener->SetImpactParameterRange(11.2, 13.2);
581 gGener=gener;
582 }
e615b5b5 583 break;
32bd3eb5 584 case kHijing_per4:
585 {
586 comment = comment.Append("HIJING per4");
587 AliGenHijing *gener = HijingStandard();
588// impact parameter range
589 gener->SetImpactParameterRange(13.2, 15.);
590 gGener=gener;
591 }
e615b5b5 592 break;
32bd3eb5 593 case kHijing_per5:
594 {
595 comment = comment.Append("HIJING per5");
596 AliGenHijing *gener = HijingStandard();
597// impact parameter range
598 gener->SetImpactParameterRange(15., 100.);
599 gGener=gener;
600 }
e615b5b5 601 break;
32bd3eb5 602//
603// Jet-Jet
604//
605 case kHijing_jj25:
606 {
607 comment = comment.Append("HIJING Jet 25 GeV");
608 AliGenHijing *gener = HijingStandard();
609// impact parameter range
610 gener->SetImpactParameterRange(0., 5.);
611 // trigger
612 gener->SetTrigger(1);
613 gener->SetPtJet(25.);
614 gener->SetRadiation(isw);
615 gener->SetSimpleJets(!isw);
616 gener->SetJetEtaRange(-0.3,0.3);
617 gener->SetJetPhiRange(75., 165.);
618 gGener=gener;
619 }
e615b5b5 620 break;
32bd3eb5 621
622 case kHijing_jj50:
623 {
624 comment = comment.Append("HIJING Jet 50 GeV");
625 AliGenHijing *gener = HijingStandard();
626// impact parameter range
627 gener->SetImpactParameterRange(0., 5.);
628 // trigger
629 gener->SetTrigger(1);
630 gener->SetPtJet(50.);
631 gener->SetRadiation(isw);
632 gener->SetSimpleJets(!isw);
633 gener->SetJetEtaRange(-0.3,0.3);
634 gener->SetJetPhiRange(75., 165.);
635 gGener=gener;
636 }
637 break;
638
639 case kHijing_jj75:
640 {
641 comment = comment.Append("HIJING Jet 75 GeV");
642 AliGenHijing *gener = HijingStandard();
643// impact parameter range
644 gener->SetImpactParameterRange(0., 5.);
645 // trigger
646 gener->SetTrigger(1);
647 gener->SetPtJet(75.);
648 gener->SetRadiation(isw);
649 gener->SetSimpleJets(!isw);
650 gener->SetJetEtaRange(-0.3,0.3);
651 gener->SetJetPhiRange(75., 165.);
652 gGener=gener;
653 }
e615b5b5 654 break;
32bd3eb5 655
656 case kHijing_jj100:
657 {
658 comment = comment.Append("HIJING Jet 100 GeV");
659 AliGenHijing *gener = HijingStandard();
660// impact parameter range
661 gener->SetImpactParameterRange(0., 5.);
662 // trigger
663 gener->SetTrigger(1);
664 gener->SetPtJet(100.);
665 gener->SetRadiation(isw);
666 gener->SetSimpleJets(!isw);
667 gener->SetJetEtaRange(-0.3,0.3);
668 gener->SetJetPhiRange(75., 165.);
669 gGener=gener;
670 }
e615b5b5 671 break;
32bd3eb5 672
673 case kHijing_jj200:
674 {
675 comment = comment.Append("HIJING Jet 200 GeV");
676 AliGenHijing *gener = HijingStandard();
677// impact parameter range
678 gener->SetImpactParameterRange(0., 5.);
679 // trigger
680 gener->SetTrigger(1);
681 gener->SetPtJet(200.);
682 gener->SetRadiation(isw);
683 gener->SetSimpleJets(!isw);
684 gener->SetJetEtaRange(-0.3,0.3);
685 gener->SetJetPhiRange(75., 165.);
686 gGener=gener;
687 }
e615b5b5 688 break;
32bd3eb5 689//
690// Gamma-Jet
691//
692 case kHijing_gj25:
693 {
694 comment = comment.Append("HIJING Gamma 25 GeV");
695 AliGenHijing *gener = HijingStandard();
696// impact parameter range
697 gener->SetImpactParameterRange(0., 5.);
698 // trigger
699 gener->SetTrigger(2);
700 gener->SetPtJet(25.);
701 gener->SetRadiation(isw);
702 gener->SetSimpleJets(!isw);
703 gener->SetJetEtaRange(-0.12, 0.12);
704 gener->SetJetPhiRange(220., 320.);
705 gGener=gener;
706 }
e615b5b5 707 break;
32bd3eb5 708
709 case kHijing_gj50:
710 {
711 comment = comment.Append("HIJING Gamma 50 GeV");
712 AliGenHijing *gener = HijingStandard();
713// impact parameter range
714 gener->SetImpactParameterRange(0., 5.);
715 // trigger
716 gener->SetTrigger(2);
717 gener->SetPtJet(50.);
718 gener->SetRadiation(isw);
719 gener->SetSimpleJets(!isw);
720 gener->SetJetEtaRange(-0.12, 0.12);
721 gener->SetJetPhiRange(220., 320.);
722 gGener=gener;
723 }
e615b5b5 724 break;
32bd3eb5 725
726 case kHijing_gj75:
727 {
728 comment = comment.Append("HIJING Gamma 75 GeV");
729 AliGenHijing *gener = HijingStandard();
730// impact parameter range
731 gener->SetImpactParameterRange(0., 5.);
732 // trigger
733 gener->SetTrigger(2);
734 gener->SetPtJet(75.);
735 gener->SetRadiation(isw);
736 gener->SetSimpleJets(!isw);
737 gener->SetJetEtaRange(-0.12, 0.12);
738 gener->SetJetPhiRange(220., 320.);
739 gGener=gener;
740 }
e615b5b5 741 break;
32bd3eb5 742
743 case kHijing_gj100:
744 {
745 comment = comment.Append("HIJING Gamma 100 GeV");
746 AliGenHijing *gener = HijingStandard();
747// impact parameter range
748 gener->SetImpactParameterRange(0., 5.);
749 // trigger
750 gener->SetTrigger(2);
751 gener->SetPtJet(100.);
752 gener->SetRadiation(isw);
753 gener->SetSimpleJets(!isw);
754 gener->SetJetEtaRange(-0.12, 0.12);
755 gener->SetJetPhiRange(220., 320.);
756 gGener=gener;
757 }
e615b5b5 758 break;
32bd3eb5 759
760 case kHijing_gj200:
761 {
762 comment = comment.Append("HIJING Gamma 200 GeV");
763 AliGenHijing *gener = HijingStandard();
764// impact parameter range
765 gener->SetImpactParameterRange(0., 5.);
766 // trigger
767 gener->SetTrigger(2);
768 gener->SetPtJet(200.);
769 gener->SetRadiation(isw);
770 gener->SetSimpleJets(!isw);
771 gener->SetJetEtaRange(-0.12, 0.12);
772 gener->SetJetPhiRange(220., 320.);
773 gGener=gener;
774 }
e615b5b5 775 break;
32bd3eb5 776 case kHijing_pA:
777 {
778 comment = comment.Append("HIJING pA");
779
780 AliGenCocktail *gener = new AliGenCocktail();
781// gener->SetTrackingFlag(0);
782 gener->SetOrigin(0, 0, 0); // vertex position
783 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
784 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
785 gener->SetVertexSmear(kPerEvent);
786 AliGenHijing *hijing = new AliGenHijing(-1);
787// centre of mass energy
788 hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.);
789// impact parameter range
790 hijing->SetImpactParameterRange(0., 15.);
791// reference frame
792 hijing->SetReferenceFrame("CMS");
793 hijing->SetBoostLHC(1);
794// projectile
795 hijing->SetProjectile("P", 1, 1);
796 hijing->SetTarget ("A", 208, 82);
797// tell hijing to keep the full parent child chain
798 hijing->KeepFullEvent();
799// enable jet quenching
800 hijing->SetJetQuenching(0);
801// enable shadowing
802 hijing->SetShadowing(1);
803// Don't track spectators
804 hijing->SetSpectators(0);
805// kinematic selection
806 hijing->SetSelectAll(0);
807//
808 AliGenSlowNucleons* gray = new AliGenSlowNucleons(1);
809 AliSlowNucleonModel* model = new AliSlowNucleonModelExp();
810 gray->SetSlowNucleonModel(model);
811 gray->SetDebug(1);
812 gener->AddGenerator(hijing,"Hijing pPb", 1);
813 gener->AddGenerator(gray, "Gray Particles",1);
814 gGener=gener;
815 }
e615b5b5 816 break;
817 case kPythia6:
32bd3eb5 818 {
819 comment = comment.Append(":Pythia p-p @ 14 TeV");
820 AliGenPythia *gener = new AliGenPythia(-1);
821 gener->SetMomentumRange(0,999999);
822 gener->SetPhiRange(-180,180);
823 gener->SetThetaRange(0., 180.);
824 gener->SetYRange(-12,12);
825 gener->SetPtRange(0,1000);
826 gener->SetStrucFunc(kCTEQ4L);
827 gener->SetProcess(kPyMb);
828 gener->SetEnergyCMS(14000.);
829 gGener=gener;
830 }
e615b5b5 831 break;
832 case kPythia6Jets:
833 {
834 comment = comment.Append(":Pythia jets @ 5.5 TeV");
835 AliGenPythia * gener = new AliGenPythia(-1);
836 gener->SetEnergyCMS(5500.);// Centre of mass energy
837 gener->SetProcess(kPyJets);// Process type
838 gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts
839 gener->SetJetPhiRange(0., 360.);
840 gener->SetJetEtRange(10., 1000.);
841 gener->SetGluonRadiation(1,1);
842 // gener->SetPtKick(0.);
843 // Structure function
844 gener->SetStrucFunc(kCTEQ4L);
845 gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering
846 gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
847 gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.)
848 gGener=gener;
849 }
850 break;
851 case kD0PbPb5500:
852 {
853 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
854 AliGenPythia * gener = new AliGenPythia(10);
855 gener->SetProcess(kPyD0PbPbMNR);
856 gener->SetStrucFunc(kCTEQ4L);
857 gener->SetPtHard(2.1,-1.0);
858 gener->SetEnergyCMS(5500.);
859 gener->SetNuclei(208,208);
860 gGener=gener;
861 }
862 break;
32bd3eb5 863 }
864 return gGener;
865}
866
867AliGenHijing* HijingStandard()
868{
869 AliGenHijing *gener = new AliGenHijing(-1);
870// centre of mass energy
871 gener->SetEnergyCMS(5500.);
872// reference frame
873 gener->SetReferenceFrame("CMS");
874// projectile
875 gener->SetProjectile("A", 208, 82);
876 gener->SetTarget ("A", 208, 82);
877// tell hijing to keep the full parent child chain
878 gener->KeepFullEvent();
879// enable jet quenching
880 gener->SetJetQuenching(4);
881// enable shadowing
882 gener->SetShadowing(1);
883// neutral pion and heavy particle decays switched off
884 gener->SetDecaysOff(1);
885// Don't track spectators
886 gener->SetSpectators(0);
887// kinematic selection
888 gener->SetSelectAll(0);
889 return gener;
890}
891
892
893