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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" |
30 | #include "RICH/AliRICHv3.h" | |
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" | |
37 | #include "START/AliSTARTv1.h" | |
38 | #include "EMCAL/AliEMCALv1.h" | |
39 | #include "CRT/AliCRTv0.h" | |
40 | #include "VZERO/AliVZEROv2.h" | |
41 | #endif | |
42 | ||
43 | enum 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 | ||
54 | enum PprGeo_t | |
55 | { | |
56 | kHoles, kNoHoles | |
57 | }; | |
58 | ||
59 | enum PprRad_t | |
60 | { | |
61 | kGluonRadiation, kNoGluonRadiation | |
62 | }; | |
63 | ||
64 | enum PprMag_t | |
65 | { | |
66 | k2kG, k4kG, k5kG | |
67 | }; | |
68 | ||
69 | ||
70 | // This part for configuration | |
e615b5b5 | 71 | static PprRun_t srun = test50; |
0f4a7374 | 72 | static PprGeo_t sgeo = kHoles; |
32bd3eb5 | 73 | static PprRad_t srad = kGluonRadiation; |
e615b5b5 | 74 | static PprMag_t smag = k5kG; |
32bd3eb5 | 75 | |
76 | // Comment line | |
77 | static TString comment; | |
78 | ||
79 | // Functions | |
80 | Float_t EtaToTheta(Float_t arg); | |
81 | AliGenerator* GeneratorFactory(PprRun_t srun); | |
82 | AliGenHijing* HijingStandard(); | |
83 | ||
42036c57 | 84 | void Config() |
85 | { | |
42036c57 | 86 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 |
87 | // Theta range given through pseudorapidity limits 22/6/2001 | |
88 | ||
89 | // Set Random Number seed | |
32bd3eb5 | 90 | gRandom->SetSeed(12345); //Set 0 to use the current time |
91 | cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl; | |
92 | ||
42036c57 | 93 | |
95cd7d4c | 94 | // libraries required by geant321 |
32bd3eb5 | 95 | #if defined(__CINT__) |
95cd7d4c | 96 | gSystem->Load("libgeant321"); |
32bd3eb5 | 97 | #endif |
95cd7d4c | 98 | |
99 | new TGeant3("C++ Interface to Geant3"); | |
42036c57 | 100 | |
32bd3eb5 | 101 | AliRunLoader* rl=0x0; |
102 | ||
103 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
104 | rl = AliRunLoader::Open("galice.root", | |
105 | AliConfig::fgkDefaultEventFolderName, | |
106 | "recreate"); | |
107 | if (rl == 0x0) | |
108 | { | |
109 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
110 | return; | |
111 | } | |
112 | rl->SetCompressionLevel(2); | |
113 | rl->SetNumberOfEventsPerFile(3); | |
114 | gAlice->SetRunLoader(rl); | |
42036c57 | 115 | |
116 | // | |
117 | // Set External decayer | |
118 | AliDecayer *decayer = new AliDecayerPythia(); | |
119 | ||
120 | decayer->SetForceDecay(kAll); | |
121 | decayer->Init(); | |
122 | gMC->SetExternalDecayer(decayer); | |
123 | // | |
124 | // | |
125 | //======================================================================= | |
32bd3eb5 | 126 | // |
127 | //======================================================================= | |
128 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
129 | // --- Specify event type to be tracked through the ALICE setup | |
130 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
131 | ||
132 | gMC->SetProcess("DCAY",1); | |
133 | gMC->SetProcess("PAIR",1); | |
134 | gMC->SetProcess("COMP",1); | |
135 | gMC->SetProcess("PHOT",1); | |
136 | gMC->SetProcess("PFIS",0); | |
137 | gMC->SetProcess("DRAY",0); | |
138 | gMC->SetProcess("ANNI",1); | |
139 | gMC->SetProcess("BREM",1); | |
140 | gMC->SetProcess("MUNU",1); | |
141 | gMC->SetProcess("CKOV",1); | |
142 | gMC->SetProcess("HADR",1); | |
143 | gMC->SetProcess("LOSS",2); | |
144 | gMC->SetProcess("MULS",1); | |
145 | gMC->SetProcess("RAYL",1); | |
42036c57 | 146 | |
147 | Float_t cut = 1.e-3; // 1MeV cut by default | |
148 | Float_t tofmax = 1.e10; | |
149 | ||
32bd3eb5 | 150 | gMC->SetCut("CUTGAM", cut); |
151 | gMC->SetCut("CUTELE", cut); | |
152 | gMC->SetCut("CUTNEU", cut); | |
153 | gMC->SetCut("CUTHAD", cut); | |
154 | gMC->SetCut("CUTMUO", cut); | |
155 | gMC->SetCut("BCUTE", cut); | |
156 | gMC->SetCut("BCUTM", cut); | |
157 | gMC->SetCut("DCUTE", cut); | |
158 | gMC->SetCut("DCUTM", cut); | |
159 | gMC->SetCut("PPCUTM", cut); | |
160 | gMC->SetCut("TOFMAX", tofmax); | |
161 | ||
162 | ||
163 | // Generator Configuration | |
164 | gAlice->SetDebug(1); | |
165 | AliGenerator* gener = GeneratorFactory(srun); | |
166 | gener->SetOrigin(0, 0, 0); // vertex position | |
e615b5b5 | 167 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position |
168 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
169 | gener->SetVertexSmear(kPerEvent); | |
42036c57 | 170 | gener->SetTrackingFlag(1); |
171 | gener->Init(); | |
32bd3eb5 | 172 | |
173 | if (smag == k2kG) { | |
174 | comment = comment.Append(" | L3 field 0.2 T"); | |
175 | } else if (smag == k4kG) { | |
176 | comment = comment.Append(" | L3 field 0.4 T"); | |
177 | } else if (smag == k5kG) { | |
178 | comment = comment.Append(" | L3 field 0.5 T"); | |
179 | } | |
180 | ||
181 | ||
182 | if (srad == kGluonRadiation) | |
183 | { | |
184 | comment = comment.Append(" | Gluon Radiation On"); | |
185 | ||
186 | } else { | |
187 | comment = comment.Append(" | Gluon Radiation Off"); | |
188 | } | |
42036c57 | 189 | |
32bd3eb5 | 190 | if (sgeo == kHoles) |
191 | { | |
192 | comment = comment.Append(" | Holes for PHOS/RICH"); | |
193 | ||
194 | } else { | |
195 | comment = comment.Append(" | No holes for PHOS/RICH"); | |
196 | } | |
197 | ||
198 | printf("\n \n Comment: %s \n \n", comment.Data()); | |
199 | ||
200 | ||
201 | // Field (L3 0.4 T) | |
202 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag); | |
e615b5b5 | 203 | field->SetL3ConstField(0); //Using const. field in the barrel |
32bd3eb5 | 204 | rl->CdGAFile(); |
e615b5b5 | 205 | gAlice->SetField(field); |
32bd3eb5 | 206 | // |
e615b5b5 | 207 | Int_t iABSO = 0; |
208 | Int_t iDIPO = 0; | |
209 | Int_t iFMD = 0; | |
32bd3eb5 | 210 | Int_t iFRAME = 1; |
e615b5b5 | 211 | Int_t iHALL = 0; |
32bd3eb5 | 212 | Int_t iITS = 1; |
213 | Int_t iMAG = 1; | |
e615b5b5 | 214 | Int_t iMUON = 0; |
215 | Int_t iPHOS = 0; | |
32bd3eb5 | 216 | Int_t iPIPE = 1; |
e615b5b5 | 217 | Int_t iPMD = 0; |
218 | Int_t iRICH = 0; | |
219 | Int_t iSHIL = 0; | |
220 | Int_t iSTART = 0; | |
32bd3eb5 | 221 | Int_t iTOF = 1; |
222 | Int_t iTPC = 1; | |
223 | Int_t iTRD = 1; | |
e615b5b5 | 224 | Int_t iZDC = 0; |
225 | Int_t iEMCAL = 0; | |
226 | Int_t iVZERO = 0; | |
32bd3eb5 | 227 | Int_t iCRT = 0; |
42036c57 | 228 | |
229 | //=================== Alice BODY parameters ============================= | |
230 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
231 | ||
232 | ||
233 | if (iMAG) | |
234 | { | |
235 | //=================== MAG parameters ============================ | |
236 | // --- Start with Magnet since detector layouts may be depending --- | |
237 | // --- on the selected Magnet dimensions --- | |
238 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
239 | } | |
240 | ||
241 | ||
242 | if (iABSO) | |
243 | { | |
244 | //=================== ABSO parameters ============================ | |
245 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
246 | } | |
247 | ||
248 | if (iDIPO) | |
249 | { | |
250 | //=================== DIPO parameters ============================ | |
251 | ||
252 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
253 | } | |
254 | ||
255 | if (iHALL) | |
256 | { | |
257 | //=================== HALL parameters ============================ | |
258 | ||
259 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
260 | } | |
261 | ||
262 | ||
263 | if (iFRAME) | |
264 | { | |
265 | //=================== FRAME parameters ============================ | |
266 | ||
32bd3eb5 | 267 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); |
268 | if (sgeo == kHoles) { | |
269 | FRAME->SetHoles(1); | |
270 | } else { | |
271 | FRAME->SetHoles(0); | |
272 | } | |
42036c57 | 273 | } |
274 | ||
275 | if (iSHIL) | |
276 | { | |
277 | //=================== SHIL parameters ============================ | |
278 | ||
32bd3eb5 | 279 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); |
42036c57 | 280 | } |
281 | ||
282 | ||
283 | if (iPIPE) | |
284 | { | |
285 | //=================== PIPE parameters ============================ | |
286 | ||
287 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
288 | } | |
289 | ||
32bd3eb5 | 290 | if(iITS) { |
42036c57 | 291 | |
32bd3eb5 | 292 | //=================== ITS parameters ============================ |
42036c57 | 293 | // |
294 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
295 | // almost all other detectors. This involves the fact that the ITS geometry | |
296 | // still has several options to be followed in parallel in order to determine | |
297 | // the best set-up which minimizes the induced background. All the geometries | |
298 | // available to date are described in the following. Read carefully the comments | |
299 | // and use the default version (the only one uncommented) unless you are making | |
300 | // comparisons and you know what you are doing. In this case just uncomment the | |
301 | // ITS geometry you want to use and run Aliroot. | |
302 | // | |
303 | // Detailed geometries: | |
304 | // | |
305 | // | |
306 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
307 | // | |
308 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
309 | // | |
e615b5b5 | 310 | AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); |
311 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
312 | ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer | |
42036c57 | 313 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer |
32bd3eb5 | 314 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] |
315 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
316 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
317 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
318 | ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
319 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
e615b5b5 | 320 | |
42036c57 | 321 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful |
322 | // for reconstruction !): | |
323 | // | |
324 | // | |
325 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
32bd3eb5 | 326 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
42036c57 | 327 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon |
328 | // | |
329 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
32bd3eb5 | 330 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
42036c57 | 331 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon |
332 | // | |
333 | // | |
334 | // | |
335 | // Geant3 <-> EUCLID conversion | |
336 | // ============================ | |
337 | // | |
338 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
339 | // media to two ASCII files (called by default ITSgeometry.euc and | |
340 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
341 | // The default (=0) means that you dont want to use this facility. | |
342 | // | |
32bd3eb5 | 343 | ITS->SetEUCLID(0); |
344 | } | |
42036c57 | 345 | |
346 | if (iTPC) | |
347 | { | |
348 | //============================ TPC parameters ================================ | |
349 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
350 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
351 | // --- sectors are specified, any value other than that requires at least one | |
352 | // --- sector (lower or upper)to be specified! | |
353 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
354 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
355 | // --- SecLows - number of lower sectors specified (up to 6) | |
356 | // --- SecUps - number of upper sectors specified (up to 12) | |
357 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
358 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
359 | // --- if SecAL or SecAU < 0 | |
360 | // | |
361 | // | |
362 | //----------------------------------------------------------------------------- | |
363 | ||
364 | // gROOT->LoadMacro("SetTPCParam.C"); | |
365 | // AliTPCParam *param = SetTPCParam(); | |
32bd3eb5 | 366 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); |
42036c57 | 367 | |
368 | // All sectors included | |
369 | TPC->SetSecAL(-1); | |
370 | TPC->SetSecAU(-1); | |
371 | ||
372 | } | |
373 | ||
32bd3eb5 | 374 | |
0f4a7374 | 375 | if (iTOF) AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); |
42036c57 | 376 | |
32bd3eb5 | 377 | |
42036c57 | 378 | if (iRICH) |
379 | { | |
380 | //=================== RICH parameters =========================== | |
32bd3eb5 | 381 | AliRICH *RICH = new AliRICHv3("RICH", "normal RICH"); |
42036c57 | 382 | |
383 | } | |
384 | ||
385 | ||
386 | if (iZDC) | |
387 | { | |
388 | //=================== ZDC parameters ============================ | |
389 | ||
390 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
391 | } | |
392 | ||
42036c57 | 393 | if (iTRD) |
394 | { | |
395 | //=================== TRD parameters ============================ | |
396 | ||
32bd3eb5 | 397 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); |
42036c57 | 398 | |
399 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
400 | TRD->SetGasMix(1); | |
32bd3eb5 | 401 | if (sgeo == kHoles) { |
402 | // With hole in front of PHOS | |
403 | TRD->SetPHOShole(); | |
404 | // With hole in front of RICH | |
405 | TRD->SetRICHhole(); | |
406 | } | |
407 | // Switch on TR | |
408 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
42036c57 | 409 | } |
410 | ||
411 | if (iFMD) | |
412 | { | |
413 | //=================== FMD parameters ============================ | |
32bd3eb5 | 414 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); |
42036c57 | 415 | } |
416 | ||
417 | if (iMUON) | |
418 | { | |
419 | //=================== MUON parameters =========================== | |
420 | ||
421 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
422 | } | |
423 | //=================== PHOS parameters =========================== | |
424 | ||
425 | if (iPHOS) | |
426 | { | |
32bd3eb5 | 427 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); |
42036c57 | 428 | } |
429 | ||
430 | ||
431 | if (iPMD) | |
432 | { | |
433 | //=================== PMD parameters ============================ | |
42036c57 | 434 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); |
32bd3eb5 | 435 | } |
42036c57 | 436 | |
32bd3eb5 | 437 | if (iSTART) |
438 | { | |
439 | //=================== START parameters ============================ | |
440 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
42036c57 | 441 | } |
442 | ||
32bd3eb5 | 443 | if (iEMCAL) |
42036c57 | 444 | { |
445 | //=================== EMCAL parameters ============================ | |
32bd3eb5 | 446 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19"); |
42036c57 | 447 | } |
448 | ||
32bd3eb5 | 449 | if (iCRT) |
42036c57 | 450 | { |
32bd3eb5 | 451 | //=================== CRT parameters ============================ |
452 | AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE"); | |
42036c57 | 453 | } |
454 | ||
32bd3eb5 | 455 | if (iVZERO) |
456 | { | |
457 | //=================== CRT parameters ============================ | |
458 | AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO"); | |
459 | } | |
460 | ||
461 | ||
42036c57 | 462 | } |
463 | ||
464 | Float_t EtaToTheta(Float_t arg){ | |
465 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
466 | } | |
32bd3eb5 | 467 | |
468 | ||
469 | ||
470 | AliGenerator* GeneratorFactory(PprRun_t srun) { | |
471 | Int_t isw = 3; | |
472 | if (srad == kNoGluonRadiation) isw = 0; | |
473 | ||
474 | ||
475 | AliGenerator * gGener = 0x0; | |
476 | switch (srun) { | |
477 | case test50: | |
478 | { | |
479 | comment = comment.Append(":HIJINGparam test 50 particles"); | |
e615b5b5 | 480 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); |
32bd3eb5 | 481 | gener->SetMomentumRange(0, 999999.); |
482 | gener->SetPhiRange(0., 360.); | |
483 | // Set pseudorapidity range from -8 to 8. | |
e615b5b5 | 484 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max |
485 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
32bd3eb5 | 486 | gener->SetThetaRange(thmin,thmax); |
487 | gGener=gener; | |
488 | } | |
e615b5b5 | 489 | break; |
32bd3eb5 | 490 | case kParam_8000: |
491 | { | |
492 | comment = comment.Append(":HIJINGparam N=8000"); | |
493 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
494 | gener->SetMomentumRange(0, 999999.); | |
495 | gener->SetPhiRange(0., 360.); | |
496 | // Set pseudorapidity range from -8 to 8. | |
497 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
498 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
499 | gener->SetThetaRange(thmin,thmax); | |
500 | gGener=gener; | |
501 | } | |
e615b5b5 | 502 | break; |
32bd3eb5 | 503 | case kParam_4000: |
504 | { | |
505 | comment = comment.Append("HIJINGparam N=4000"); | |
506 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
507 | gener->SetMomentumRange(0, 999999.); | |
508 | gener->SetPhiRange(0., 360.); | |
509 | // Set pseudorapidity range from -8 to 8. | |
510 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
511 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
512 | gener->SetThetaRange(thmin,thmax); | |
513 | gGener=gener; | |
514 | } | |
515 | break; | |
516 | case kParam_2000: | |
517 | { | |
518 | comment = comment.Append("HIJINGparam N=2000"); | |
519 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
520 | gener->SetMomentumRange(0, 999999.); | |
521 | gener->SetPhiRange(0., 360.); | |
522 | // Set pseudorapidity range from -8 to 8. | |
523 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
524 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
525 | gener->SetThetaRange(thmin,thmax); | |
526 | gGener=gener; | |
527 | } | |
e615b5b5 | 528 | break; |
32bd3eb5 | 529 | // |
530 | // Hijing Central | |
531 | // | |
532 | case kHijing_cent1: | |
533 | { | |
534 | comment = comment.Append("HIJING cent1"); | |
535 | AliGenHijing *gener = HijingStandard(); | |
536 | // impact parameter range | |
537 | gener->SetImpactParameterRange(0., 5.); | |
538 | gGener=gener; | |
539 | } | |
e615b5b5 | 540 | break; |
32bd3eb5 | 541 | case kHijing_cent2: |
542 | { | |
543 | comment = comment.Append("HIJING cent2"); | |
544 | AliGenHijing *gener = HijingStandard(); | |
545 | // impact parameter range | |
546 | gener->SetImpactParameterRange(0., 2.); | |
547 | gGener=gener; | |
32bd3eb5 | 548 | } |
e615b5b5 | 549 | break; |
32bd3eb5 | 550 | // |
551 | // Hijing Peripheral | |
552 | // | |
553 | case kHijing_per1: | |
554 | { | |
555 | comment = comment.Append("HIJING per1"); | |
556 | AliGenHijing *gener = HijingStandard(); | |
557 | // impact parameter range | |
558 | gener->SetImpactParameterRange(5., 8.6); | |
559 | gGener=gener; | |
560 | } | |
e615b5b5 | 561 | break; |
32bd3eb5 | 562 | case kHijing_per2: |
563 | { | |
564 | comment = comment.Append("HIJING per2"); | |
565 | AliGenHijing *gener = HijingStandard(); | |
566 | // impact parameter range | |
567 | gener->SetImpactParameterRange(8.6, 11.2); | |
568 | gGener=gener; | |
569 | } | |
e615b5b5 | 570 | break; |
32bd3eb5 | 571 | case kHijing_per3: |
572 | { | |
573 | comment = comment.Append("HIJING per3"); | |
574 | AliGenHijing *gener = HijingStandard(); | |
575 | // impact parameter range | |
576 | gener->SetImpactParameterRange(11.2, 13.2); | |
577 | gGener=gener; | |
578 | } | |
e615b5b5 | 579 | break; |
32bd3eb5 | 580 | case kHijing_per4: |
581 | { | |
582 | comment = comment.Append("HIJING per4"); | |
583 | AliGenHijing *gener = HijingStandard(); | |
584 | // impact parameter range | |
585 | gener->SetImpactParameterRange(13.2, 15.); | |
586 | gGener=gener; | |
587 | } | |
e615b5b5 | 588 | break; |
32bd3eb5 | 589 | case kHijing_per5: |
590 | { | |
591 | comment = comment.Append("HIJING per5"); | |
592 | AliGenHijing *gener = HijingStandard(); | |
593 | // impact parameter range | |
594 | gener->SetImpactParameterRange(15., 100.); | |
595 | gGener=gener; | |
596 | } | |
e615b5b5 | 597 | break; |
32bd3eb5 | 598 | // |
599 | // Jet-Jet | |
600 | // | |
601 | case kHijing_jj25: | |
602 | { | |
603 | comment = comment.Append("HIJING Jet 25 GeV"); | |
604 | AliGenHijing *gener = HijingStandard(); | |
605 | // impact parameter range | |
606 | gener->SetImpactParameterRange(0., 5.); | |
607 | // trigger | |
608 | gener->SetTrigger(1); | |
609 | gener->SetPtJet(25.); | |
610 | gener->SetRadiation(isw); | |
611 | gener->SetSimpleJets(!isw); | |
612 | gener->SetJetEtaRange(-0.3,0.3); | |
613 | gener->SetJetPhiRange(75., 165.); | |
614 | gGener=gener; | |
615 | } | |
e615b5b5 | 616 | break; |
32bd3eb5 | 617 | |
618 | case kHijing_jj50: | |
619 | { | |
620 | comment = comment.Append("HIJING Jet 50 GeV"); | |
621 | AliGenHijing *gener = HijingStandard(); | |
622 | // impact parameter range | |
623 | gener->SetImpactParameterRange(0., 5.); | |
624 | // trigger | |
625 | gener->SetTrigger(1); | |
626 | gener->SetPtJet(50.); | |
627 | gener->SetRadiation(isw); | |
628 | gener->SetSimpleJets(!isw); | |
629 | gener->SetJetEtaRange(-0.3,0.3); | |
630 | gener->SetJetPhiRange(75., 165.); | |
631 | gGener=gener; | |
632 | } | |
633 | break; | |
634 | ||
635 | case kHijing_jj75: | |
636 | { | |
637 | comment = comment.Append("HIJING Jet 75 GeV"); | |
638 | AliGenHijing *gener = HijingStandard(); | |
639 | // impact parameter range | |
640 | gener->SetImpactParameterRange(0., 5.); | |
641 | // trigger | |
642 | gener->SetTrigger(1); | |
643 | gener->SetPtJet(75.); | |
644 | gener->SetRadiation(isw); | |
645 | gener->SetSimpleJets(!isw); | |
646 | gener->SetJetEtaRange(-0.3,0.3); | |
647 | gener->SetJetPhiRange(75., 165.); | |
648 | gGener=gener; | |
649 | } | |
e615b5b5 | 650 | break; |
32bd3eb5 | 651 | |
652 | case kHijing_jj100: | |
653 | { | |
654 | comment = comment.Append("HIJING Jet 100 GeV"); | |
655 | AliGenHijing *gener = HijingStandard(); | |
656 | // impact parameter range | |
657 | gener->SetImpactParameterRange(0., 5.); | |
658 | // trigger | |
659 | gener->SetTrigger(1); | |
660 | gener->SetPtJet(100.); | |
661 | gener->SetRadiation(isw); | |
662 | gener->SetSimpleJets(!isw); | |
663 | gener->SetJetEtaRange(-0.3,0.3); | |
664 | gener->SetJetPhiRange(75., 165.); | |
665 | gGener=gener; | |
666 | } | |
e615b5b5 | 667 | break; |
32bd3eb5 | 668 | |
669 | case kHijing_jj200: | |
670 | { | |
671 | comment = comment.Append("HIJING Jet 200 GeV"); | |
672 | AliGenHijing *gener = HijingStandard(); | |
673 | // impact parameter range | |
674 | gener->SetImpactParameterRange(0., 5.); | |
675 | // trigger | |
676 | gener->SetTrigger(1); | |
677 | gener->SetPtJet(200.); | |
678 | gener->SetRadiation(isw); | |
679 | gener->SetSimpleJets(!isw); | |
680 | gener->SetJetEtaRange(-0.3,0.3); | |
681 | gener->SetJetPhiRange(75., 165.); | |
682 | gGener=gener; | |
683 | } | |
e615b5b5 | 684 | break; |
32bd3eb5 | 685 | // |
686 | // Gamma-Jet | |
687 | // | |
688 | case kHijing_gj25: | |
689 | { | |
690 | comment = comment.Append("HIJING Gamma 25 GeV"); | |
691 | AliGenHijing *gener = HijingStandard(); | |
692 | // impact parameter range | |
693 | gener->SetImpactParameterRange(0., 5.); | |
694 | // trigger | |
695 | gener->SetTrigger(2); | |
696 | gener->SetPtJet(25.); | |
697 | gener->SetRadiation(isw); | |
698 | gener->SetSimpleJets(!isw); | |
699 | gener->SetJetEtaRange(-0.12, 0.12); | |
700 | gener->SetJetPhiRange(220., 320.); | |
701 | gGener=gener; | |
702 | } | |
e615b5b5 | 703 | break; |
32bd3eb5 | 704 | |
705 | case kHijing_gj50: | |
706 | { | |
707 | comment = comment.Append("HIJING Gamma 50 GeV"); | |
708 | AliGenHijing *gener = HijingStandard(); | |
709 | // impact parameter range | |
710 | gener->SetImpactParameterRange(0., 5.); | |
711 | // trigger | |
712 | gener->SetTrigger(2); | |
713 | gener->SetPtJet(50.); | |
714 | gener->SetRadiation(isw); | |
715 | gener->SetSimpleJets(!isw); | |
716 | gener->SetJetEtaRange(-0.12, 0.12); | |
717 | gener->SetJetPhiRange(220., 320.); | |
718 | gGener=gener; | |
719 | } | |
e615b5b5 | 720 | break; |
32bd3eb5 | 721 | |
722 | case kHijing_gj75: | |
723 | { | |
724 | comment = comment.Append("HIJING Gamma 75 GeV"); | |
725 | AliGenHijing *gener = HijingStandard(); | |
726 | // impact parameter range | |
727 | gener->SetImpactParameterRange(0., 5.); | |
728 | // trigger | |
729 | gener->SetTrigger(2); | |
730 | gener->SetPtJet(75.); | |
731 | gener->SetRadiation(isw); | |
732 | gener->SetSimpleJets(!isw); | |
733 | gener->SetJetEtaRange(-0.12, 0.12); | |
734 | gener->SetJetPhiRange(220., 320.); | |
735 | gGener=gener; | |
736 | } | |
e615b5b5 | 737 | break; |
32bd3eb5 | 738 | |
739 | case kHijing_gj100: | |
740 | { | |
741 | comment = comment.Append("HIJING Gamma 100 GeV"); | |
742 | AliGenHijing *gener = HijingStandard(); | |
743 | // impact parameter range | |
744 | gener->SetImpactParameterRange(0., 5.); | |
745 | // trigger | |
746 | gener->SetTrigger(2); | |
747 | gener->SetPtJet(100.); | |
748 | gener->SetRadiation(isw); | |
749 | gener->SetSimpleJets(!isw); | |
750 | gener->SetJetEtaRange(-0.12, 0.12); | |
751 | gener->SetJetPhiRange(220., 320.); | |
752 | gGener=gener; | |
753 | } | |
e615b5b5 | 754 | break; |
32bd3eb5 | 755 | |
756 | case kHijing_gj200: | |
757 | { | |
758 | comment = comment.Append("HIJING Gamma 200 GeV"); | |
759 | AliGenHijing *gener = HijingStandard(); | |
760 | // impact parameter range | |
761 | gener->SetImpactParameterRange(0., 5.); | |
762 | // trigger | |
763 | gener->SetTrigger(2); | |
764 | gener->SetPtJet(200.); | |
765 | gener->SetRadiation(isw); | |
766 | gener->SetSimpleJets(!isw); | |
767 | gener->SetJetEtaRange(-0.12, 0.12); | |
768 | gener->SetJetPhiRange(220., 320.); | |
769 | gGener=gener; | |
770 | } | |
e615b5b5 | 771 | break; |
32bd3eb5 | 772 | case kHijing_pA: |
773 | { | |
774 | comment = comment.Append("HIJING pA"); | |
775 | ||
776 | AliGenCocktail *gener = new AliGenCocktail(); | |
777 | // gener->SetTrackingFlag(0); | |
778 | gener->SetOrigin(0, 0, 0); // vertex position | |
779 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
780 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
781 | gener->SetVertexSmear(kPerEvent); | |
782 | AliGenHijing *hijing = new AliGenHijing(-1); | |
783 | // centre of mass energy | |
784 | hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.); | |
785 | // impact parameter range | |
786 | hijing->SetImpactParameterRange(0., 15.); | |
787 | // reference frame | |
788 | hijing->SetReferenceFrame("CMS"); | |
789 | hijing->SetBoostLHC(1); | |
790 | // projectile | |
791 | hijing->SetProjectile("P", 1, 1); | |
792 | hijing->SetTarget ("A", 208, 82); | |
793 | // tell hijing to keep the full parent child chain | |
794 | hijing->KeepFullEvent(); | |
795 | // enable jet quenching | |
796 | hijing->SetJetQuenching(0); | |
797 | // enable shadowing | |
798 | hijing->SetShadowing(1); | |
799 | // Don't track spectators | |
800 | hijing->SetSpectators(0); | |
801 | // kinematic selection | |
802 | hijing->SetSelectAll(0); | |
803 | // | |
804 | AliGenSlowNucleons* gray = new AliGenSlowNucleons(1); | |
805 | AliSlowNucleonModel* model = new AliSlowNucleonModelExp(); | |
806 | gray->SetSlowNucleonModel(model); | |
807 | gray->SetDebug(1); | |
808 | gener->AddGenerator(hijing,"Hijing pPb", 1); | |
809 | gener->AddGenerator(gray, "Gray Particles",1); | |
810 | gGener=gener; | |
811 | } | |
e615b5b5 | 812 | break; |
813 | case kPythia6: | |
32bd3eb5 | 814 | { |
815 | comment = comment.Append(":Pythia p-p @ 14 TeV"); | |
816 | AliGenPythia *gener = new AliGenPythia(-1); | |
817 | gener->SetMomentumRange(0,999999); | |
818 | gener->SetPhiRange(-180,180); | |
819 | gener->SetThetaRange(0., 180.); | |
820 | gener->SetYRange(-12,12); | |
821 | gener->SetPtRange(0,1000); | |
822 | gener->SetStrucFunc(kCTEQ4L); | |
823 | gener->SetProcess(kPyMb); | |
824 | gener->SetEnergyCMS(14000.); | |
825 | gGener=gener; | |
826 | } | |
e615b5b5 | 827 | break; |
828 | case kPythia6Jets: | |
829 | { | |
830 | comment = comment.Append(":Pythia jets @ 5.5 TeV"); | |
831 | AliGenPythia * gener = new AliGenPythia(-1); | |
832 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
833 | gener->SetProcess(kPyJets);// Process type | |
834 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
835 | gener->SetJetPhiRange(0., 360.); | |
836 | gener->SetJetEtRange(10., 1000.); | |
837 | gener->SetGluonRadiation(1,1); | |
838 | // gener->SetPtKick(0.); | |
839 | // Structure function | |
840 | gener->SetStrucFunc(kCTEQ4L); | |
841 | gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering | |
842 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
843 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
844 | gGener=gener; | |
845 | } | |
846 | break; | |
847 | case kD0PbPb5500: | |
848 | { | |
849 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
850 | AliGenPythia * gener = new AliGenPythia(10); | |
851 | gener->SetProcess(kPyD0PbPbMNR); | |
852 | gener->SetStrucFunc(kCTEQ4L); | |
853 | gener->SetPtHard(2.1,-1.0); | |
854 | gener->SetEnergyCMS(5500.); | |
855 | gener->SetNuclei(208,208); | |
856 | gGener=gener; | |
857 | } | |
858 | break; | |
32bd3eb5 | 859 | } |
860 | return gGener; | |
861 | } | |
862 | ||
863 | AliGenHijing* HijingStandard() | |
864 | { | |
865 | AliGenHijing *gener = new AliGenHijing(-1); | |
866 | // centre of mass energy | |
867 | gener->SetEnergyCMS(5500.); | |
868 | // reference frame | |
869 | gener->SetReferenceFrame("CMS"); | |
870 | // projectile | |
871 | gener->SetProjectile("A", 208, 82); | |
872 | gener->SetTarget ("A", 208, 82); | |
873 | // tell hijing to keep the full parent child chain | |
874 | gener->KeepFullEvent(); | |
875 | // enable jet quenching | |
876 | gener->SetJetQuenching(4); | |
877 | // enable shadowing | |
878 | gener->SetShadowing(1); | |
879 | // neutral pion and heavy particle decays switched off | |
880 | gener->SetDecaysOff(1); | |
881 | // Don't track spectators | |
882 | gener->SetSpectators(0); | |
883 | // kinematic selection | |
884 | gener->SetSelectAll(0); | |
885 | return gener; | |
886 | } | |
887 | ||
888 | ||
889 |