git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Loading libgeant321
[u/mrichter/AliRoot.git] / macros / ConfigPPR.C
CommitLineData
36d4cb82 1enum PprRun_t
2{
3 test50,
4 kParam_8000, kParam_4000, kParam_2000,
5 kHijing_cent1, kHijing_cent2,
6 kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5,
433185a9 7 kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200,
8 kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200
36d4cb82 9};
10
11enum PprGeo_t
12{
13 kHoles, kNoHoles
14};
15
16enum PprRad_t
17{
18 kGluonRadiation, kNoGluonRadiation
19};
20
cf3f928d 21enum PprMag_t
22{
23 k2kG, k4kG, k5kG
24};
25
26
36d4cb82 27// This part for configuration
28static PprRun_t run = test50;
29static PprGeo_t geo = kHoles;
30static PprRad_t rad = kGluonRadiation;
cf3f928d 31static PprMag_t mag = k4kG;
32
36d4cb82 33// Comment line
34static TString comment;
35
36
37
38void Config()
39{
40
41 // 7-DEC-2000 09:00
42 // Switch on Transition adiation simulation. 6/12/00 18:00
43 // iZDC=1 7/12/00 09:00
44 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
45 // Theta range given through pseudorapidity limits 22/6/2001
46
47 // Set Random Number seed
48 // gRandom->SetSeed(12345);
49
c8921088 50 // libraries required by geant321
51 gSystem->Load("libgeant321");
52
b9d0a01d 53 new TGeant3("C++ Interface to Geant3");
36d4cb82 54
55 if (!gSystem->Getenv("CONFIG_FILE"))
56 {
57 TFile *rootfile = new TFile("galice.root", "recreate");
58
59 rootfile->SetCompressionLevel(2);
60 }
61
62 TGeant3 *geant3 = (TGeant3 *) gMC;
63
64 //
65 // Set External decayer
66 AliDecayer *decayer = new AliDecayerPythia();
67
68 decayer->SetForceDecay(kAll);
69 decayer->Init();
70 gMC->SetExternalDecayer(decayer);
71 //
72 //
73 //=======================================================================
74 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
75 geant3->SetTRIG(1); //Number of events to be processed
76 geant3->SetSWIT(4, 10);
77 geant3->SetDEBU(0, 0, 1);
78 //geant3->SetSWIT(2,2);
79 geant3->SetDCAY(1);
80 geant3->SetPAIR(1);
81 geant3->SetCOMP(1);
82 geant3->SetPHOT(1);
83 geant3->SetPFIS(0);
84 geant3->SetDRAY(0);
85 geant3->SetANNI(1);
86 geant3->SetBREM(1);
87 geant3->SetMUNU(1);
88 geant3->SetCKOV(1);
89 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
90 geant3->SetLOSS(2);
91 geant3->SetMULS(1);
92 geant3->SetRAYL(1);
93 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
94 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
95 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
96 geant3->SetERAN(5.e-7);
97
98 Float_t cut = 1.e-3; // 1MeV cut by default
99 Float_t tofmax = 1.e10;
100
101 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
102 geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
103 tofmax);
104 //
105 //=======================================================================
106 // ************* STEERING parameters FOR ALICE SIMULATION **************
107 // --- Specify event type to be tracked through the ALICE setup
108 // --- All positions are in cm, angles in degrees, and P and E in GeV
109
110
111// Generator Configuration
112 gAlice->SetDebug(1);
113 AliGenerator* gener = GeneratorFactory(run);
114 gener->SetOrigin(0, 0, 0); // vertex position
115 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
116 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
117 gener->SetVertexSmear(kPerEvent);
118 gener->SetTrackingFlag(1);
119 gener->Init();
cf3f928d 120
121 if (mag == k2kG) {
122 comment = comment.Append(" | L3 field 0.2 T");
123 } else if (mag == k4kG) {
124 comment = comment.Append(" | L3 field 0.4 T");
125 } else if (mag == k5kG) {
126 comment = comment.Append(" | L3 field 0.5 T");
127 }
128
129
36d4cb82 130 if (rad == kGluonRadiation)
131 {
132 comment = comment.Append(" | Gluon Radiation On");
133
134 } else {
135 comment = comment.Append(" | Gluon Radiation Off");
136 }
137
138 if (geo == kHoles)
139 {
140 comment = comment.Append(" | Holes for PHOS/RICH");
141
142 } else {
143 comment = comment.Append(" | No holes for PHOS/RICH");
144 }
145
146 printf("\n \n Comment: %s \n \n", (char*) comment);
147
148
149// Field (L3 0.4 T)
cf3f928d 150 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag);
36d4cb82 151 rootfile->cd();
152 gAlice->SetField(field);
153
154//
155 Int_t iABSO = 1;
36d4cb82 156 Int_t iDIPO = 1;
157 Int_t iFMD = 1;
158 Int_t iFRAME = 1;
159 Int_t iHALL = 1;
160 Int_t iITS = 1;
161 Int_t iMAG = 1;
162 Int_t iMUON = 1;
163 Int_t iPHOS = 1;
164 Int_t iPIPE = 1;
165 Int_t iPMD = 1;
166 Int_t iRICH = 1;
167 Int_t iSHIL = 1;
168 Int_t iSTART = 1;
169 Int_t iTOF = 1;
170 Int_t iTPC = 1;
171 Int_t iTRD = 1;
172 Int_t iZDC = 1;
7d0b3b31 173 Int_t iEMCAL = 1;
cf3f928d 174 Int_t iVZERO = 1;
21e394f9 175 Int_t iCRT = 0;
36d4cb82 176
177 //=================== Alice BODY parameters =============================
178 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
179
180
181 if (iMAG)
182 {
183 //=================== MAG parameters ============================
184 // --- Start with Magnet since detector layouts may be depending ---
185 // --- on the selected Magnet dimensions ---
186 AliMAG *MAG = new AliMAG("MAG", "Magnet");
187 }
188
189
190 if (iABSO)
191 {
192 //=================== ABSO parameters ============================
193 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
194 }
195
196 if (iDIPO)
197 {
198 //=================== DIPO parameters ============================
199
200 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
201 }
202
203 if (iHALL)
204 {
205 //=================== HALL parameters ============================
206
207 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
208 }
209
210
211 if (iFRAME)
212 {
213 //=================== FRAME parameters ============================
214
215 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
216 if (geo == kHoles) {
217 FRAME->SetHoles(1);
218 } else {
219 FRAME->SetHoles(0);
220 }
221 }
222
223 if (iSHIL)
224 {
225 //=================== SHIL parameters ============================
226
21e394f9 227 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
36d4cb82 228 }
229
230
231 if (iPIPE)
232 {
233 //=================== PIPE parameters ============================
234
235 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
236 }
237
21e394f9 238 if(iITS) {
36d4cb82 239
e810b5b5 240 //=================== ITS parameters ============================
36d4cb82 241 //
242 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
243 // almost all other detectors. This involves the fact that the ITS geometry
244 // still has several options to be followed in parallel in order to determine
245 // the best set-up which minimizes the induced background. All the geometries
246 // available to date are described in the following. Read carefully the comments
247 // and use the default version (the only one uncommented) unless you are making
248 // comparisons and you know what you are doing. In this case just uncomment the
249 // ITS geometry you want to use and run Aliroot.
250 //
251 // Detailed geometries:
252 //
253 //
254 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
255 //
256 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
257 //
e810b5b5 258 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
259 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
260 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
36d4cb82 261 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
e810b5b5 262 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
263 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
264 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
265 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
266 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
267 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
268 //
36d4cb82 269 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
270 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
271 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
272 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
273 //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
274 //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
275 //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
276 //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
e810b5b5 277 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
36d4cb82 278 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
279 //
280 //
281 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
282 // for reconstruction !):
283 //
284 //
285 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
e810b5b5 286 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
36d4cb82 287 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
288 //
289 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
e810b5b5 290 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
36d4cb82 291 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
292 //
293 //
294 //
295 // Geant3 <-> EUCLID conversion
296 // ============================
297 //
298 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
299 // media to two ASCII files (called by default ITSgeometry.euc and
300 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
301 // The default (=0) means that you dont want to use this facility.
302 //
e810b5b5 303 ITS->SetEUCLID(0);
304 }
36d4cb82 305
306 if (iTPC)
307 {
308 //============================ TPC parameters ================================
309 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
310 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
311 // --- sectors are specified, any value other than that requires at least one
312 // --- sector (lower or upper)to be specified!
313 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
314 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
315 // --- SecLows - number of lower sectors specified (up to 6)
316 // --- SecUps - number of upper sectors specified (up to 12)
317 // --- Sens - sensitive strips for the Slow Simulator !!!
318 // --- This does NOT work if all S or L-sectors are specified, i.e.
319 // --- if SecAL or SecAU < 0
320 //
321 //
322 //-----------------------------------------------------------------------------
323
324 // gROOT->LoadMacro("SetTPCParam.C");
325 // AliTPCParam *param = SetTPCParam();
326 AliTPC *TPC = new AliTPCv2("TPC", "Default");
327
328 // All sectors included
329 TPC->SetSecAL(-1);
330 TPC->SetSecAU(-1);
331
332 }
333
e810b5b5 334
36d4cb82 335 if (iTOF) {
336 if (geo == kHoles) {
337 //=================== TOF parameters ============================
338 AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
339 } else {
e810b5b5 340 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
36d4cb82 341 }
342 }
343
e810b5b5 344
36d4cb82 345 if (iRICH)
346 {
347 //=================== RICH parameters ===========================
348 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
349
350 }
351
352
353 if (iZDC)
354 {
355 //=================== ZDC parameters ============================
356
357 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
358 }
359
36d4cb82 360 if (iTRD)
361 {
362 //=================== TRD parameters ============================
363
364 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
365
366 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
367 TRD->SetGasMix(1);
368 if (geo == kHoles) {
369 // With hole in front of PHOS
370 TRD->SetPHOShole();
371 // With hole in front of RICH
372 TRD->SetRICHhole();
373 }
374 // Switch on TR
375 AliTRDsim *TRDsim = TRD->CreateTR();
376 }
377
378 if (iFMD)
379 {
380 //=================== FMD parameters ============================
657f2294 381 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
36d4cb82 382 FMD->SetRingsSi1(256);
657f2294 383 FMD->SetRingsSi2(128);
36d4cb82 384 FMD->SetSectorsSi1(20);
657f2294 385 FMD->SetSectorsSi2(40);
36d4cb82 386 }
387
388 if (iMUON)
389 {
390 //=================== MUON parameters ===========================
391
392 AliMUON *MUON = new AliMUONv1("MUON", "default");
393 }
394 //=================== PHOS parameters ===========================
395
396 if (iPHOS)
397 {
398 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
399 }
400
401
402 if (iPMD)
403 {
404 //=================== PMD parameters ============================
405 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
36d4cb82 406 }
407
408 if (iSTART)
409 {
410 //=================== START parameters ============================
411 AliSTART *START = new AliSTARTv1("START", "START Detector");
412 }
413
21e394f9 414 if (iEMCAL)
36d4cb82 415 {
416 //=================== EMCAL parameters ============================
417 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
418 }
21e394f9 419
420 if (iCRT)
421 {
422 //=================== CRT parameters ============================
423 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
424 }
cf3f928d 425
426 if (iVZERO)
427 {
428 //=================== CRT parameters ============================
429 AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
430 }
21e394f9 431
432
36d4cb82 433}
434
435Float_t EtaToTheta(Float_t arg){
436 return (180./TMath::Pi())*2.*atan(exp(-arg));
437}
438
439
440
441AliGenerator* GeneratorFactory(PprRun_t run) {
442 Int_t isw = 3;
443 if (rad == kNoGluonRadiation) isw = 0;
444
445
446 switch (run) {
447 case test50:
448 comment = comment.Append(":HIJINGparam test 50 particles");
449 AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
450 gener->SetMomentumRange(0, 999999.);
451 gener->SetPhiRange(-180., 180.);
452 // Set pseudorapidity range from -8 to 8.
453 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
454 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
455 gener->SetThetaRange(thmin,thmax);
456 break;
457 case kParam_8000:
458 comment = comment.Append(":HIJINGparam N=8000");
459 AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030);
460 gener->SetMomentumRange(0, 999999.);
461 gener->SetPhiRange(-180., 180.);
462 // Set pseudorapidity range from -8 to 8.
463 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
464 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
465 gener->SetThetaRange(thmin,thmax);
466 break;
467 case kParam_4000:
468 comment = comment.Append("HIJINGparam N=4000");
469 AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015);
470 gener->SetMomentumRange(0, 999999.);
471 gener->SetPhiRange(-180., 180.);
472 // Set pseudorapidity range from -8 to 8.
473 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
474 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
475 gener->SetThetaRange(thmin,thmax);
476 break;
477 case kParam_2000:
478 comment = comment.Append("HIJINGparam N=2000");
479 AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507);
480 gener->SetMomentumRange(0, 999999.);
481 gener->SetPhiRange(-180., 180.);
482 // Set pseudorapidity range from -8 to 8.
483 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
484 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
485 gener->SetThetaRange(thmin,thmax);
486 break;
487//
488// Hijing Central
489//
490 case kHijing_cent1:
491 comment = comment.Append("HIJING cent1");
492 AliGenHijing *gener = HijingStandard();
493// impact parameter range
494 gener->SetImpactParameterRange(0., 5.);
495 break;
496 case kHijing_cent2:
497 comment = comment.Append("HIJING cent2");
498 AliGenHijing *gener = HijingStandard();
499// impact parameter range
500 gener->SetImpactParameterRange(0., 2.);
501 break;
502//
503// Hijing Peripheral
504//
505 case kHijing_per1:
506 comment = comment.Append("HIJING per1");
507 AliGenHijing *gener = HijingStandard();
508// impact parameter range
509 gener->SetImpactParameterRange(5., 8.6);
510 break;
511 case kHijing_per2:
512 comment = comment.Append("HIJING per2");
513 AliGenHijing *gener = HijingStandard();
514// impact parameter range
515 gener->SetImpactParameterRange(8.6, 11.2);
516 break;
517 case kHijing_per3:
518 comment = comment.Append("HIJING per3");
519 AliGenHijing *gener = HijingStandard();
520// impact parameter range
521 gener->SetImpactParameterRange(11.2, 13.2);
522 break;
523 case kHijing_per4:
524 comment = comment.Append("HIJING per4");
525 AliGenHijing *gener = HijingStandard();
526// impact parameter range
527 gener->SetImpactParameterRange(13.2, 15.);
528 break;
529 case kHijing_per5:
530 comment = comment.Append("HIJING per5");
531 AliGenHijing *gener = HijingStandard();
532// impact parameter range
533 gener->SetImpactParameterRange(15., 100.);
534 break;
535//
536// Jet-Jet
537//
538 case kHijing_jj25:
539 comment = comment.Append("HIJING Jet 25 GeV");
540 AliGenHijing *gener = HijingStandard();
541// impact parameter range
542 gener->SetImpactParameterRange(0., 5.);
543 // trigger
544 gener->SetTrigger(1);
433185a9 545 gener->SetPtJet(25.);
36d4cb82 546 gener->SetRadiation(isw);
433185a9 547 gener->SetSimpleJets(!isw);
548 gener->SetJetEtaRange(-0.3,0.3);
549 gener->SetJetPhiRange(75., 165.);
36d4cb82 550 break;
551
552 case kHijing_jj50:
553 comment = comment.Append("HIJING Jet 50 GeV");
554 AliGenHijing *gener = HijingStandard();
555// impact parameter range
556 gener->SetImpactParameterRange(0., 5.);
557 // trigger
558 gener->SetTrigger(1);
433185a9 559 gener->SetPtJet(50.);
36d4cb82 560 gener->SetRadiation(isw);
433185a9 561 gener->SetSimpleJets(!isw);
562 gener->SetJetEtaRange(-0.3,0.3);
563 gener->SetJetPhiRange(75., 165.);
36d4cb82 564 break;
565
566 case kHijing_jj75:
567 comment = comment.Append("HIJING Jet 75 GeV");
568 AliGenHijing *gener = HijingStandard();
569// impact parameter range
570 gener->SetImpactParameterRange(0., 5.);
571 // trigger
572 gener->SetTrigger(1);
433185a9 573 gener->SetPtJet(75.);
36d4cb82 574 gener->SetRadiation(isw);
433185a9 575 gener->SetSimpleJets(!isw);
576 gener->SetJetEtaRange(-0.3,0.3);
577 gener->SetJetPhiRange(75., 165.);
36d4cb82 578 break;
579
580 case kHijing_jj100:
581 comment = comment.Append("HIJING Jet 100 GeV");
582 AliGenHijing *gener = HijingStandard();
583// impact parameter range
584 gener->SetImpactParameterRange(0., 5.);
585 // trigger
586 gener->SetTrigger(1);
433185a9 587 gener->SetPtJet(100.);
36d4cb82 588 gener->SetRadiation(isw);
433185a9 589 gener->SetSimpleJets(!isw);
590 gener->SetJetEtaRange(-0.3,0.3);
591 gener->SetJetPhiRange(75., 165.);
36d4cb82 592 break;
593
433185a9 594 case kHijing_jj200:
595 comment = comment.Append("HIJING Jet 200 GeV");
36d4cb82 596 AliGenHijing *gener = HijingStandard();
597// impact parameter range
598 gener->SetImpactParameterRange(0., 5.);
599 // trigger
600 gener->SetTrigger(1);
433185a9 601 gener->SetPtJet(200.);
36d4cb82 602 gener->SetRadiation(isw);
433185a9 603 gener->SetSimpleJets(!isw);
604 gener->SetJetEtaRange(-0.3,0.3);
605 gener->SetJetPhiRange(75., 165.);
36d4cb82 606 break;
607//
608// Gamma-Jet
609//
610 case kHijing_gj25:
611 comment = comment.Append("HIJING Gamma 25 GeV");
612 AliGenHijing *gener = HijingStandard();
613// impact parameter range
614 gener->SetImpactParameterRange(0., 5.);
615 // trigger
616 gener->SetTrigger(2);
433185a9 617 gener->SetPtJet(25.);
36d4cb82 618 gener->SetRadiation(isw);
433185a9 619 gener->SetSimpleJets(!isw);
620 gener->SetJetEtaRange(-0.12, 0.12);
621 gener->SetJetPhiRange(220., 320.);
36d4cb82 622 break;
623
624 case kHijing_gj50:
625 comment = comment.Append("HIJING Gamma 50 GeV");
626 AliGenHijing *gener = HijingStandard();
627// impact parameter range
628 gener->SetImpactParameterRange(0., 5.);
629 // trigger
630 gener->SetTrigger(2);
433185a9 631 gener->SetPtJet(50.);
36d4cb82 632 gener->SetRadiation(isw);
433185a9 633 gener->SetSimpleJets(!isw);
634 gener->SetJetEtaRange(-0.12, 0.12);
635 gener->SetJetPhiRange(220., 320.);
36d4cb82 636 break;
637
638 case kHijing_gj75:
639 comment = comment.Append("HIJING Gamma 75 GeV");
640 AliGenHijing *gener = HijingStandard();
641// impact parameter range
642 gener->SetImpactParameterRange(0., 5.);
643 // trigger
644 gener->SetTrigger(2);
433185a9 645 gener->SetPtJet(75.);
36d4cb82 646 gener->SetRadiation(isw);
433185a9 647 gener->SetSimpleJets(!isw);
648 gener->SetJetEtaRange(-0.12, 0.12);
649 gener->SetJetPhiRange(220., 320.);
36d4cb82 650 break;
651
652 case kHijing_gj100:
653 comment = comment.Append("HIJING Gamma 100 GeV");
654 AliGenHijing *gener = HijingStandard();
655// impact parameter range
656 gener->SetImpactParameterRange(0., 5.);
657 // trigger
658 gener->SetTrigger(2);
433185a9 659 gener->SetPtJet(100.);
36d4cb82 660 gener->SetRadiation(isw);
433185a9 661 gener->SetSimpleJets(!isw);
662 gener->SetJetEtaRange(-0.12, 0.12);
663 gener->SetJetPhiRange(220., 320.);
36d4cb82 664 break;
665
433185a9 666 case kHijing_gj200:
667 comment = comment.Append("HIJING Gamma 200 GeV");
36d4cb82 668 AliGenHijing *gener = HijingStandard();
669// impact parameter range
670 gener->SetImpactParameterRange(0., 5.);
671 // trigger
672 gener->SetTrigger(2);
433185a9 673 gener->SetPtJet(200.);
36d4cb82 674 gener->SetRadiation(isw);
433185a9 675 gener->SetSimpleJets(!isw);
676 gener->SetJetEtaRange(-0.12, 0.12);
677 gener->SetJetPhiRange(220., 320.);
36d4cb82 678 break;
679 }
680 return gener;
681}
682
683AliGenHijing* HijingStandard()
684{
685 AliGenHijing *gener = new AliGenHijing(-1);
686// centre of mass energy
687 gener->SetEnergyCMS(5500.);
688// reference frame
689 gener->SetReferenceFrame("CMS");
690// projectile
691 gener->SetProjectile("A", 208, 82);
692 gener->SetTarget ("A", 208, 82);
693// tell hijing to keep the full parent child chain
694 gener->KeepFullEvent();
695// enable jet quenching
10527992 696 gener->SetJetQuenching(4);
36d4cb82 697// enable shadowing
698 gener->SetShadowing(1);
699// neutral pion and heavy particle decays switched off
700 gener->SetDecaysOff(1);
701// Don't track spectators
702 gener->SetSpectators(0);
703// kinematic selection
704 gener->SetSelectAll(0);
705 return gener;
706}
707
708
709