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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" | |
f7a1cc68 | 18 | #include "STEER/AliMagF.h" |
32bd3eb5 | 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 | ||
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 | ||
32bd3eb5 | 64 | // This part for configuration |
e615b5b5 | 65 | static PprRun_t srun = test50; |
a9a6f549 | 66 | //static PprRun_t srun = kPythia6; |
67 | static PprGeo_t sgeo = kNoHoles; | |
32bd3eb5 | 68 | static PprRad_t srad = kGluonRadiation; |
f7a1cc68 | 69 | static BMap_t smag = AliMagF::k5kG; |
32bd3eb5 | 70 | |
71 | // Comment line | |
72 | static TString comment; | |
73 | ||
74 | // Functions | |
75 | Float_t EtaToTheta(Float_t arg); | |
76 | AliGenerator* GeneratorFactory(PprRun_t srun); | |
77 | AliGenHijing* HijingStandard(); | |
78 | ||
42036c57 | 79 | void Config() |
80 | { | |
42036c57 | 81 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 |
82 | // Theta range given through pseudorapidity limits 22/6/2001 | |
83 | ||
84 | // Set Random Number seed | |
32bd3eb5 | 85 | gRandom->SetSeed(12345); //Set 0 to use the current time |
86 | cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl; | |
87 | ||
42036c57 | 88 | |
95cd7d4c | 89 | // libraries required by geant321 |
32bd3eb5 | 90 | #if defined(__CINT__) |
95cd7d4c | 91 | gSystem->Load("libgeant321"); |
32bd3eb5 | 92 | #endif |
95cd7d4c | 93 | |
94 | new TGeant3("C++ Interface to Geant3"); | |
42036c57 | 95 | |
32bd3eb5 | 96 | AliRunLoader* rl=0x0; |
97 | ||
98 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
99 | rl = AliRunLoader::Open("galice.root", | |
f5a857b2 | 100 | AliConfig::GetDefaultEventFolderName(), |
32bd3eb5 | 101 | "recreate"); |
102 | if (rl == 0x0) | |
103 | { | |
104 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
105 | return; | |
106 | } | |
107 | rl->SetCompressionLevel(2); | |
108 | rl->SetNumberOfEventsPerFile(3); | |
109 | gAlice->SetRunLoader(rl); | |
42036c57 | 110 | |
111 | // | |
112 | // Set External decayer | |
113 | AliDecayer *decayer = new AliDecayerPythia(); | |
114 | ||
115 | decayer->SetForceDecay(kAll); | |
116 | decayer->Init(); | |
117 | gMC->SetExternalDecayer(decayer); | |
118 | // | |
119 | // | |
120 | //======================================================================= | |
32bd3eb5 | 121 | // |
122 | //======================================================================= | |
123 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
124 | // --- Specify event type to be tracked through the ALICE setup | |
125 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
126 | ||
127 | gMC->SetProcess("DCAY",1); | |
128 | gMC->SetProcess("PAIR",1); | |
129 | gMC->SetProcess("COMP",1); | |
130 | gMC->SetProcess("PHOT",1); | |
131 | gMC->SetProcess("PFIS",0); | |
132 | gMC->SetProcess("DRAY",0); | |
133 | gMC->SetProcess("ANNI",1); | |
134 | gMC->SetProcess("BREM",1); | |
135 | gMC->SetProcess("MUNU",1); | |
136 | gMC->SetProcess("CKOV",1); | |
137 | gMC->SetProcess("HADR",1); | |
138 | gMC->SetProcess("LOSS",2); | |
139 | gMC->SetProcess("MULS",1); | |
140 | gMC->SetProcess("RAYL",1); | |
42036c57 | 141 | |
142 | Float_t cut = 1.e-3; // 1MeV cut by default | |
143 | Float_t tofmax = 1.e10; | |
144 | ||
32bd3eb5 | 145 | gMC->SetCut("CUTGAM", cut); |
146 | gMC->SetCut("CUTELE", cut); | |
147 | gMC->SetCut("CUTNEU", cut); | |
148 | gMC->SetCut("CUTHAD", cut); | |
149 | gMC->SetCut("CUTMUO", cut); | |
150 | gMC->SetCut("BCUTE", cut); | |
151 | gMC->SetCut("BCUTM", cut); | |
152 | gMC->SetCut("DCUTE", cut); | |
153 | gMC->SetCut("DCUTM", cut); | |
154 | gMC->SetCut("PPCUTM", cut); | |
155 | gMC->SetCut("TOFMAX", tofmax); | |
156 | ||
157 | ||
158 | // Generator Configuration | |
159 | gAlice->SetDebug(1); | |
160 | AliGenerator* gener = GeneratorFactory(srun); | |
161 | gener->SetOrigin(0, 0, 0); // vertex position | |
e615b5b5 | 162 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position |
163 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
164 | gener->SetVertexSmear(kPerEvent); | |
42036c57 | 165 | gener->SetTrackingFlag(1); |
166 | gener->Init(); | |
32bd3eb5 | 167 | |
f7a1cc68 | 168 | if (smag == AliMagF::k2kG) { |
32bd3eb5 | 169 | comment = comment.Append(" | L3 field 0.2 T"); |
f7a1cc68 | 170 | } else if (smag == AliMagF::k5kG) { |
32bd3eb5 | 171 | comment = comment.Append(" | L3 field 0.5 T"); |
172 | } | |
173 | ||
174 | ||
175 | if (srad == kGluonRadiation) | |
176 | { | |
177 | comment = comment.Append(" | Gluon Radiation On"); | |
178 | ||
179 | } else { | |
180 | comment = comment.Append(" | Gluon Radiation Off"); | |
181 | } | |
42036c57 | 182 | |
32bd3eb5 | 183 | if (sgeo == kHoles) |
184 | { | |
f4b3bbb7 | 185 | comment = comment.Append(" | Holes for PHOS/HMPID"); |
32bd3eb5 | 186 | |
187 | } else { | |
f4b3bbb7 | 188 | comment = comment.Append(" | No holes for PHOS/HMPID"); |
32bd3eb5 | 189 | } |
190 | ||
191 | printf("\n \n Comment: %s \n \n", comment.Data()); | |
192 | ||
193 | ||
194 | // Field (L3 0.4 T) | |
f7a1cc68 | 195 | AliMagF* field = new AliMagF("Maps","Maps", 2, 1., 1., 10., smag)); |
196 | TGeoGlobalMagField::Instance()->SetField(field); | |
e615b5b5 | 197 | field->SetL3ConstField(0); //Using const. field in the barrel |
32bd3eb5 | 198 | rl->CdGAFile(); |
32bd3eb5 | 199 | // |
e615b5b5 | 200 | Int_t iABSO = 0; |
201 | Int_t iDIPO = 0; | |
202 | Int_t iFMD = 0; | |
32bd3eb5 | 203 | Int_t iFRAME = 1; |
e615b5b5 | 204 | Int_t iHALL = 0; |
32bd3eb5 | 205 | Int_t iITS = 1; |
206 | Int_t iMAG = 1; | |
e615b5b5 | 207 | Int_t iMUON = 0; |
208 | Int_t iPHOS = 0; | |
32bd3eb5 | 209 | Int_t iPIPE = 1; |
e615b5b5 | 210 | Int_t iPMD = 0; |
f4b3bbb7 | 211 | Int_t iHMPID = 0; |
e615b5b5 | 212 | Int_t iSHIL = 0; |
ababa197 | 213 | Int_t iT0 = 0; |
32bd3eb5 | 214 | Int_t iTOF = 1; |
215 | Int_t iTPC = 1; | |
216 | Int_t iTRD = 1; | |
e615b5b5 | 217 | Int_t iZDC = 0; |
218 | Int_t iEMCAL = 0; | |
219 | Int_t iVZERO = 0; | |
b384f8a4 | 220 | Int_t iACORDE = 0; |
42036c57 | 221 | |
222 | //=================== Alice BODY parameters ============================= | |
223 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
224 | ||
225 | ||
226 | if (iMAG) | |
227 | { | |
228 | //=================== MAG parameters ============================ | |
229 | // --- Start with Magnet since detector layouts may be depending --- | |
230 | // --- on the selected Magnet dimensions --- | |
231 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
232 | } | |
233 | ||
234 | ||
235 | if (iABSO) | |
236 | { | |
237 | //=================== ABSO parameters ============================ | |
238 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
239 | } | |
240 | ||
241 | if (iDIPO) | |
242 | { | |
243 | //=================== DIPO parameters ============================ | |
244 | ||
245 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
246 | } | |
247 | ||
248 | if (iHALL) | |
249 | { | |
250 | //=================== HALL parameters ============================ | |
251 | ||
252 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
253 | } | |
254 | ||
255 | ||
256 | if (iFRAME) | |
257 | { | |
258 | //=================== FRAME parameters ============================ | |
259 | ||
32bd3eb5 | 260 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); |
261 | if (sgeo == kHoles) { | |
262 | FRAME->SetHoles(1); | |
263 | } else { | |
264 | FRAME->SetHoles(0); | |
265 | } | |
42036c57 | 266 | } |
267 | ||
268 | if (iSHIL) | |
269 | { | |
270 | //=================== SHIL parameters ============================ | |
271 | ||
32bd3eb5 | 272 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); |
42036c57 | 273 | } |
274 | ||
275 | ||
276 | if (iPIPE) | |
277 | { | |
278 | //=================== PIPE parameters ============================ | |
279 | ||
280 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
281 | } | |
282 | ||
32bd3eb5 | 283 | if(iITS) { |
42036c57 | 284 | |
32bd3eb5 | 285 | //=================== ITS parameters ============================ |
42036c57 | 286 | // |
287 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
288 | // almost all other detectors. This involves the fact that the ITS geometry | |
289 | // still has several options to be followed in parallel in order to determine | |
290 | // the best set-up which minimizes the induced background. All the geometries | |
291 | // available to date are described in the following. Read carefully the comments | |
292 | // and use the default version (the only one uncommented) unless you are making | |
293 | // comparisons and you know what you are doing. In this case just uncomment the | |
294 | // ITS geometry you want to use and run Aliroot. | |
295 | // | |
296 | // Detailed geometries: | |
297 | // | |
298 | // | |
299 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
300 | // | |
301 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
302 | // | |
e615b5b5 | 303 | AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); |
304 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
305 | ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer | |
42036c57 | 306 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer |
32bd3eb5 | 307 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] |
308 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
309 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
310 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
311 | ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
312 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
e615b5b5 | 313 | |
42036c57 | 314 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful |
315 | // for reconstruction !): | |
316 | // | |
317 | // | |
318 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
32bd3eb5 | 319 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
42036c57 | 320 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon |
321 | // | |
322 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
32bd3eb5 | 323 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
42036c57 | 324 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon |
325 | // | |
326 | // | |
327 | // | |
328 | // Geant3 <-> EUCLID conversion | |
329 | // ============================ | |
330 | // | |
331 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
332 | // media to two ASCII files (called by default ITSgeometry.euc and | |
333 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
334 | // The default (=0) means that you dont want to use this facility. | |
335 | // | |
32bd3eb5 | 336 | ITS->SetEUCLID(0); |
337 | } | |
42036c57 | 338 | |
339 | if (iTPC) | |
340 | { | |
341 | //============================ TPC parameters ================================ | |
342 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
343 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
344 | // --- sectors are specified, any value other than that requires at least one | |
345 | // --- sector (lower or upper)to be specified! | |
346 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
347 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
348 | // --- SecLows - number of lower sectors specified (up to 6) | |
349 | // --- SecUps - number of upper sectors specified (up to 12) | |
350 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
351 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
352 | // --- if SecAL or SecAU < 0 | |
353 | // | |
354 | // | |
355 | //----------------------------------------------------------------------------- | |
356 | ||
357 | // gROOT->LoadMacro("SetTPCParam.C"); | |
358 | // AliTPCParam *param = SetTPCParam(); | |
32bd3eb5 | 359 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); |
42036c57 | 360 | |
361 | // All sectors included | |
362 | TPC->SetSecAL(-1); | |
363 | TPC->SetSecAU(-1); | |
364 | ||
365 | } | |
366 | ||
32bd3eb5 | 367 | |
a9a6f549 | 368 | if (iTOF) { |
369 | //=================== TOF parameters ============================ | |
370 | AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); | |
371 | } | |
42036c57 | 372 | |
32bd3eb5 | 373 | |
f4b3bbb7 | 374 | if (iHMPID) |
42036c57 | 375 | { |
f4b3bbb7 | 376 | //=================== HMPID parameters =========================== |
377 | AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID"); | |
42036c57 | 378 | |
379 | } | |
380 | ||
381 | ||
382 | if (iZDC) | |
383 | { | |
384 | //=================== ZDC parameters ============================ | |
385 | ||
386 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
387 | } | |
388 | ||
42036c57 | 389 | if (iTRD) |
390 | { | |
391 | //=================== TRD parameters ============================ | |
392 | ||
32bd3eb5 | 393 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); |
42036c57 | 394 | |
395 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
396 | TRD->SetGasMix(1); | |
32bd3eb5 | 397 | if (sgeo == kHoles) { |
398 | // With hole in front of PHOS | |
399 | TRD->SetPHOShole(); | |
f4b3bbb7 | 400 | // With hole in front of HMPID |
401 | TRD->SetHMPIDhole(); | |
32bd3eb5 | 402 | } |
403 | // Switch on TR | |
404 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
42036c57 | 405 | } |
406 | ||
407 | if (iFMD) | |
408 | { | |
409 | //=================== FMD parameters ============================ | |
32bd3eb5 | 410 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); |
42036c57 | 411 | } |
412 | ||
413 | if (iMUON) | |
414 | { | |
415 | //=================== MUON parameters =========================== | |
416 | ||
417 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
418 | } | |
419 | //=================== PHOS parameters =========================== | |
420 | ||
421 | if (iPHOS) | |
422 | { | |
32bd3eb5 | 423 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); |
42036c57 | 424 | } |
425 | ||
426 | ||
427 | if (iPMD) | |
428 | { | |
429 | //=================== PMD parameters ============================ | |
42036c57 | 430 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); |
32bd3eb5 | 431 | } |
42036c57 | 432 | |
ababa197 | 433 | if (iT0) |
32bd3eb5 | 434 | { |
ababa197 | 435 | //=================== T0 parameters ============================ |
436 | AliT0 *T0 = new AliT0v1("T0", "T0 Detector"); | |
42036c57 | 437 | } |
438 | ||
32bd3eb5 | 439 | if (iEMCAL) |
42036c57 | 440 | { |
441 | //=================== EMCAL parameters ============================ | |
32bd3eb5 | 442 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19"); |
42036c57 | 443 | } |
444 | ||
b384f8a4 | 445 | if (iACORDE) |
42036c57 | 446 | { |
b384f8a4 | 447 | //=================== ACORDE parameters ============================ |
f7882672 | 448 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE"); |
42036c57 | 449 | } |
450 | ||
32bd3eb5 | 451 | if (iVZERO) |
452 | { | |
b384f8a4 | 453 | //=================== ACORDE parameters ============================ |
a9a6f549 | 454 | AliVZERO *VZERO = new AliVZEROv3("VZERO", "normal VZERO"); |
32bd3eb5 | 455 | } |
456 | ||
457 | ||
42036c57 | 458 | } |
459 | ||
460 | Float_t EtaToTheta(Float_t arg){ | |
461 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
462 | } | |
32bd3eb5 | 463 | |
464 | ||
465 | ||
466 | AliGenerator* GeneratorFactory(PprRun_t srun) { | |
467 | Int_t isw = 3; | |
468 | if (srad == kNoGluonRadiation) isw = 0; | |
469 | ||
470 | ||
471 | AliGenerator * gGener = 0x0; | |
472 | switch (srun) { | |
473 | case test50: | |
474 | { | |
475 | comment = comment.Append(":HIJINGparam test 50 particles"); | |
e615b5b5 | 476 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); |
32bd3eb5 | 477 | gener->SetMomentumRange(0, 999999.); |
478 | gener->SetPhiRange(0., 360.); | |
479 | // Set pseudorapidity range from -8 to 8. | |
a9a6f549 | 480 | Float_t thmin = EtaToTheta(1); // theta min. <---> eta max |
481 | Float_t thmax = EtaToTheta(-1); // theta max. <---> eta min | |
32bd3eb5 | 482 | gener->SetThetaRange(thmin,thmax); |
483 | gGener=gener; | |
484 | } | |
e615b5b5 | 485 | break; |
32bd3eb5 | 486 | case kParam_8000: |
487 | { | |
488 | comment = comment.Append(":HIJINGparam N=8000"); | |
489 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
490 | gener->SetMomentumRange(0, 999999.); | |
491 | gener->SetPhiRange(0., 360.); | |
492 | // Set pseudorapidity range from -8 to 8. | |
493 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
494 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
495 | gener->SetThetaRange(thmin,thmax); | |
496 | gGener=gener; | |
497 | } | |
e615b5b5 | 498 | break; |
32bd3eb5 | 499 | case kParam_4000: |
500 | { | |
501 | comment = comment.Append("HIJINGparam N=4000"); | |
502 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
503 | gener->SetMomentumRange(0, 999999.); | |
504 | gener->SetPhiRange(0., 360.); | |
505 | // Set pseudorapidity range from -8 to 8. | |
506 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
507 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
508 | gener->SetThetaRange(thmin,thmax); | |
509 | gGener=gener; | |
510 | } | |
511 | break; | |
512 | case kParam_2000: | |
513 | { | |
514 | comment = comment.Append("HIJINGparam N=2000"); | |
515 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
516 | gener->SetMomentumRange(0, 999999.); | |
517 | gener->SetPhiRange(0., 360.); | |
518 | // Set pseudorapidity range from -8 to 8. | |
519 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
520 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
521 | gener->SetThetaRange(thmin,thmax); | |
522 | gGener=gener; | |
523 | } | |
e615b5b5 | 524 | break; |
32bd3eb5 | 525 | // |
526 | // Hijing Central | |
527 | // | |
528 | case kHijing_cent1: | |
529 | { | |
530 | comment = comment.Append("HIJING cent1"); | |
531 | AliGenHijing *gener = HijingStandard(); | |
532 | // impact parameter range | |
533 | gener->SetImpactParameterRange(0., 5.); | |
534 | gGener=gener; | |
535 | } | |
e615b5b5 | 536 | break; |
32bd3eb5 | 537 | case kHijing_cent2: |
538 | { | |
539 | comment = comment.Append("HIJING cent2"); | |
540 | AliGenHijing *gener = HijingStandard(); | |
541 | // impact parameter range | |
542 | gener->SetImpactParameterRange(0., 2.); | |
543 | gGener=gener; | |
32bd3eb5 | 544 | } |
e615b5b5 | 545 | break; |
32bd3eb5 | 546 | // |
547 | // Hijing Peripheral | |
548 | // | |
549 | case kHijing_per1: | |
550 | { | |
551 | comment = comment.Append("HIJING per1"); | |
552 | AliGenHijing *gener = HijingStandard(); | |
553 | // impact parameter range | |
554 | gener->SetImpactParameterRange(5., 8.6); | |
555 | gGener=gener; | |
556 | } | |
e615b5b5 | 557 | break; |
32bd3eb5 | 558 | case kHijing_per2: |
559 | { | |
560 | comment = comment.Append("HIJING per2"); | |
561 | AliGenHijing *gener = HijingStandard(); | |
562 | // impact parameter range | |
563 | gener->SetImpactParameterRange(8.6, 11.2); | |
564 | gGener=gener; | |
565 | } | |
e615b5b5 | 566 | break; |
32bd3eb5 | 567 | case kHijing_per3: |
568 | { | |
569 | comment = comment.Append("HIJING per3"); | |
570 | AliGenHijing *gener = HijingStandard(); | |
571 | // impact parameter range | |
572 | gener->SetImpactParameterRange(11.2, 13.2); | |
573 | gGener=gener; | |
574 | } | |
e615b5b5 | 575 | break; |
32bd3eb5 | 576 | case kHijing_per4: |
577 | { | |
578 | comment = comment.Append("HIJING per4"); | |
579 | AliGenHijing *gener = HijingStandard(); | |
580 | // impact parameter range | |
581 | gener->SetImpactParameterRange(13.2, 15.); | |
582 | gGener=gener; | |
583 | } | |
e615b5b5 | 584 | break; |
32bd3eb5 | 585 | case kHijing_per5: |
586 | { | |
587 | comment = comment.Append("HIJING per5"); | |
588 | AliGenHijing *gener = HijingStandard(); | |
589 | // impact parameter range | |
590 | gener->SetImpactParameterRange(15., 100.); | |
591 | gGener=gener; | |
592 | } | |
e615b5b5 | 593 | break; |
32bd3eb5 | 594 | // |
595 | // Jet-Jet | |
596 | // | |
597 | case kHijing_jj25: | |
598 | { | |
599 | comment = comment.Append("HIJING Jet 25 GeV"); | |
600 | AliGenHijing *gener = HijingStandard(); | |
601 | // impact parameter range | |
602 | gener->SetImpactParameterRange(0., 5.); | |
603 | // trigger | |
604 | gener->SetTrigger(1); | |
605 | gener->SetPtJet(25.); | |
606 | gener->SetRadiation(isw); | |
607 | gener->SetSimpleJets(!isw); | |
608 | gener->SetJetEtaRange(-0.3,0.3); | |
609 | gener->SetJetPhiRange(75., 165.); | |
610 | gGener=gener; | |
611 | } | |
e615b5b5 | 612 | break; |
32bd3eb5 | 613 | |
614 | case kHijing_jj50: | |
615 | { | |
616 | comment = comment.Append("HIJING Jet 50 GeV"); | |
617 | AliGenHijing *gener = HijingStandard(); | |
618 | // impact parameter range | |
619 | gener->SetImpactParameterRange(0., 5.); | |
620 | // trigger | |
621 | gener->SetTrigger(1); | |
622 | gener->SetPtJet(50.); | |
623 | gener->SetRadiation(isw); | |
624 | gener->SetSimpleJets(!isw); | |
625 | gener->SetJetEtaRange(-0.3,0.3); | |
626 | gener->SetJetPhiRange(75., 165.); | |
627 | gGener=gener; | |
628 | } | |
629 | break; | |
630 | ||
631 | case kHijing_jj75: | |
632 | { | |
633 | comment = comment.Append("HIJING Jet 75 GeV"); | |
634 | AliGenHijing *gener = HijingStandard(); | |
635 | // impact parameter range | |
636 | gener->SetImpactParameterRange(0., 5.); | |
637 | // trigger | |
638 | gener->SetTrigger(1); | |
639 | gener->SetPtJet(75.); | |
640 | gener->SetRadiation(isw); | |
641 | gener->SetSimpleJets(!isw); | |
642 | gener->SetJetEtaRange(-0.3,0.3); | |
643 | gener->SetJetPhiRange(75., 165.); | |
644 | gGener=gener; | |
645 | } | |
e615b5b5 | 646 | break; |
32bd3eb5 | 647 | |
648 | case kHijing_jj100: | |
649 | { | |
650 | comment = comment.Append("HIJING Jet 100 GeV"); | |
651 | AliGenHijing *gener = HijingStandard(); | |
652 | // impact parameter range | |
653 | gener->SetImpactParameterRange(0., 5.); | |
654 | // trigger | |
655 | gener->SetTrigger(1); | |
656 | gener->SetPtJet(100.); | |
657 | gener->SetRadiation(isw); | |
658 | gener->SetSimpleJets(!isw); | |
659 | gener->SetJetEtaRange(-0.3,0.3); | |
660 | gener->SetJetPhiRange(75., 165.); | |
661 | gGener=gener; | |
662 | } | |
e615b5b5 | 663 | break; |
32bd3eb5 | 664 | |
665 | case kHijing_jj200: | |
666 | { | |
667 | comment = comment.Append("HIJING Jet 200 GeV"); | |
668 | AliGenHijing *gener = HijingStandard(); | |
669 | // impact parameter range | |
670 | gener->SetImpactParameterRange(0., 5.); | |
671 | // trigger | |
672 | gener->SetTrigger(1); | |
673 | gener->SetPtJet(200.); | |
674 | gener->SetRadiation(isw); | |
675 | gener->SetSimpleJets(!isw); | |
676 | gener->SetJetEtaRange(-0.3,0.3); | |
677 | gener->SetJetPhiRange(75., 165.); | |
678 | gGener=gener; | |
679 | } | |
e615b5b5 | 680 | break; |
32bd3eb5 | 681 | // |
682 | // Gamma-Jet | |
683 | // | |
684 | case kHijing_gj25: | |
685 | { | |
686 | comment = comment.Append("HIJING Gamma 25 GeV"); | |
687 | AliGenHijing *gener = HijingStandard(); | |
688 | // impact parameter range | |
689 | gener->SetImpactParameterRange(0., 5.); | |
690 | // trigger | |
691 | gener->SetTrigger(2); | |
692 | gener->SetPtJet(25.); | |
693 | gener->SetRadiation(isw); | |
694 | gener->SetSimpleJets(!isw); | |
695 | gener->SetJetEtaRange(-0.12, 0.12); | |
696 | gener->SetJetPhiRange(220., 320.); | |
697 | gGener=gener; | |
698 | } | |
e615b5b5 | 699 | break; |
32bd3eb5 | 700 | |
701 | case kHijing_gj50: | |
702 | { | |
703 | comment = comment.Append("HIJING Gamma 50 GeV"); | |
704 | AliGenHijing *gener = HijingStandard(); | |
705 | // impact parameter range | |
706 | gener->SetImpactParameterRange(0., 5.); | |
707 | // trigger | |
708 | gener->SetTrigger(2); | |
709 | gener->SetPtJet(50.); | |
710 | gener->SetRadiation(isw); | |
711 | gener->SetSimpleJets(!isw); | |
712 | gener->SetJetEtaRange(-0.12, 0.12); | |
713 | gener->SetJetPhiRange(220., 320.); | |
714 | gGener=gener; | |
715 | } | |
e615b5b5 | 716 | break; |
32bd3eb5 | 717 | |
718 | case kHijing_gj75: | |
719 | { | |
720 | comment = comment.Append("HIJING Gamma 75 GeV"); | |
721 | AliGenHijing *gener = HijingStandard(); | |
722 | // impact parameter range | |
723 | gener->SetImpactParameterRange(0., 5.); | |
724 | // trigger | |
725 | gener->SetTrigger(2); | |
726 | gener->SetPtJet(75.); | |
727 | gener->SetRadiation(isw); | |
728 | gener->SetSimpleJets(!isw); | |
729 | gener->SetJetEtaRange(-0.12, 0.12); | |
730 | gener->SetJetPhiRange(220., 320.); | |
731 | gGener=gener; | |
732 | } | |
e615b5b5 | 733 | break; |
32bd3eb5 | 734 | |
735 | case kHijing_gj100: | |
736 | { | |
737 | comment = comment.Append("HIJING Gamma 100 GeV"); | |
738 | AliGenHijing *gener = HijingStandard(); | |
739 | // impact parameter range | |
740 | gener->SetImpactParameterRange(0., 5.); | |
741 | // trigger | |
742 | gener->SetTrigger(2); | |
743 | gener->SetPtJet(100.); | |
744 | gener->SetRadiation(isw); | |
745 | gener->SetSimpleJets(!isw); | |
746 | gener->SetJetEtaRange(-0.12, 0.12); | |
747 | gener->SetJetPhiRange(220., 320.); | |
748 | gGener=gener; | |
749 | } | |
e615b5b5 | 750 | break; |
32bd3eb5 | 751 | |
752 | case kHijing_gj200: | |
753 | { | |
754 | comment = comment.Append("HIJING Gamma 200 GeV"); | |
755 | AliGenHijing *gener = HijingStandard(); | |
756 | // impact parameter range | |
757 | gener->SetImpactParameterRange(0., 5.); | |
758 | // trigger | |
759 | gener->SetTrigger(2); | |
760 | gener->SetPtJet(200.); | |
761 | gener->SetRadiation(isw); | |
762 | gener->SetSimpleJets(!isw); | |
763 | gener->SetJetEtaRange(-0.12, 0.12); | |
764 | gener->SetJetPhiRange(220., 320.); | |
765 | gGener=gener; | |
766 | } | |
e615b5b5 | 767 | break; |
32bd3eb5 | 768 | case kHijing_pA: |
769 | { | |
770 | comment = comment.Append("HIJING pA"); | |
771 | ||
772 | AliGenCocktail *gener = new AliGenCocktail(); | |
773 | // gener->SetTrackingFlag(0); | |
774 | gener->SetOrigin(0, 0, 0); // vertex position | |
775 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
776 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
777 | gener->SetVertexSmear(kPerEvent); | |
778 | AliGenHijing *hijing = new AliGenHijing(-1); | |
779 | // centre of mass energy | |
780 | hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.); | |
781 | // impact parameter range | |
782 | hijing->SetImpactParameterRange(0., 15.); | |
783 | // reference frame | |
784 | hijing->SetReferenceFrame("CMS"); | |
785 | hijing->SetBoostLHC(1); | |
786 | // projectile | |
787 | hijing->SetProjectile("P", 1, 1); | |
788 | hijing->SetTarget ("A", 208, 82); | |
789 | // tell hijing to keep the full parent child chain | |
790 | hijing->KeepFullEvent(); | |
791 | // enable jet quenching | |
792 | hijing->SetJetQuenching(0); | |
793 | // enable shadowing | |
794 | hijing->SetShadowing(1); | |
795 | // Don't track spectators | |
796 | hijing->SetSpectators(0); | |
797 | // kinematic selection | |
798 | hijing->SetSelectAll(0); | |
799 | // | |
800 | AliGenSlowNucleons* gray = new AliGenSlowNucleons(1); | |
801 | AliSlowNucleonModel* model = new AliSlowNucleonModelExp(); | |
802 | gray->SetSlowNucleonModel(model); | |
803 | gray->SetDebug(1); | |
804 | gener->AddGenerator(hijing,"Hijing pPb", 1); | |
805 | gener->AddGenerator(gray, "Gray Particles",1); | |
806 | gGener=gener; | |
807 | } | |
e615b5b5 | 808 | break; |
809 | case kPythia6: | |
32bd3eb5 | 810 | { |
811 | comment = comment.Append(":Pythia p-p @ 14 TeV"); | |
812 | AliGenPythia *gener = new AliGenPythia(-1); | |
813 | gener->SetMomentumRange(0,999999); | |
814 | gener->SetPhiRange(-180,180); | |
815 | gener->SetThetaRange(0., 180.); | |
816 | gener->SetYRange(-12,12); | |
817 | gener->SetPtRange(0,1000); | |
818 | gener->SetStrucFunc(kCTEQ4L); | |
819 | gener->SetProcess(kPyMb); | |
820 | gener->SetEnergyCMS(14000.); | |
821 | gGener=gener; | |
822 | } | |
e615b5b5 | 823 | break; |
824 | case kPythia6Jets: | |
825 | { | |
826 | comment = comment.Append(":Pythia jets @ 5.5 TeV"); | |
827 | AliGenPythia * gener = new AliGenPythia(-1); | |
828 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
829 | gener->SetProcess(kPyJets);// Process type | |
830 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
831 | gener->SetJetPhiRange(0., 360.); | |
832 | gener->SetJetEtRange(10., 1000.); | |
833 | gener->SetGluonRadiation(1,1); | |
834 | // gener->SetPtKick(0.); | |
835 | // Structure function | |
836 | gener->SetStrucFunc(kCTEQ4L); | |
837 | gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering | |
838 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
839 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
840 | gGener=gener; | |
841 | } | |
842 | break; | |
843 | case kD0PbPb5500: | |
844 | { | |
845 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
846 | AliGenPythia * gener = new AliGenPythia(10); | |
847 | gener->SetProcess(kPyD0PbPbMNR); | |
848 | gener->SetStrucFunc(kCTEQ4L); | |
849 | gener->SetPtHard(2.1,-1.0); | |
850 | gener->SetEnergyCMS(5500.); | |
851 | gener->SetNuclei(208,208); | |
852 | gGener=gener; | |
853 | } | |
854 | break; | |
32bd3eb5 | 855 | } |
856 | return gGener; | |
857 | } | |
858 | ||
859 | AliGenHijing* HijingStandard() | |
860 | { | |
861 | AliGenHijing *gener = new AliGenHijing(-1); | |
862 | // centre of mass energy | |
863 | gener->SetEnergyCMS(5500.); | |
864 | // reference frame | |
865 | gener->SetReferenceFrame("CMS"); | |
866 | // projectile | |
867 | gener->SetProjectile("A", 208, 82); | |
868 | gener->SetTarget ("A", 208, 82); | |
869 | // tell hijing to keep the full parent child chain | |
870 | gener->KeepFullEvent(); | |
871 | // enable jet quenching | |
872 | gener->SetJetQuenching(4); | |
873 | // enable shadowing | |
874 | gener->SetShadowing(1); | |
875 | // neutral pion and heavy particle decays switched off | |
876 | gener->SetDecaysOff(1); | |
877 | // Don't track spectators | |
878 | gener->SetSpectators(0); | |
879 | // kinematic selection | |
880 | gener->SetSelectAll(0); | |
881 | return gener; | |
882 | } | |
883 | ||
884 | ||
885 |