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de78d77f | 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" | |
e1cd8da1 | 27 | #include "ITS/AliITSvPPRasymmFMD.h" |
de78d77f | 28 | #include "TPC/AliTPCv2.h" |
29 | #include "TOF/AliTOFv2FHoles.h" | |
30 | #include "TOF/AliTOFv4T0.h" | |
31 | #include "RICH/AliRICHv3.h" | |
32 | #include "ZDC/AliZDCv2.h" | |
33 | #include "TRD/AliTRDv1.h" | |
34 | #include "FMD/AliFMDv1.h" | |
35 | #include "MUON/AliMUONv1.h" | |
36 | #include "PHOS/AliPHOSv1.h" | |
37 | #include "PMD/AliPMDv1.h" | |
38 | #include "START/AliSTARTv1.h" | |
39 | #include "EMCAL/AliEMCALv1.h" | |
40 | #include "CRT/AliCRTv0.h" | |
41 | #include "VZERO/AliVZEROv2.h" | |
42 | #endif | |
43 | ||
36d4cb82 | 44 | enum PprRun_t |
45 | { | |
46 | test50, | |
47 | kParam_8000, kParam_4000, kParam_2000, | |
48 | kHijing_cent1, kHijing_cent2, | |
49 | kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5, | |
433185a9 | 50 | kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200, |
bc3e0a09 | 51 | kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200, |
1458d037 | 52 | kHijing_pA, kPythia6 |
36d4cb82 | 53 | }; |
54 | ||
55 | enum PprGeo_t | |
56 | { | |
57 | kHoles, kNoHoles | |
58 | }; | |
59 | ||
60 | enum PprRad_t | |
61 | { | |
62 | kGluonRadiation, kNoGluonRadiation | |
63 | }; | |
64 | ||
cf3f928d | 65 | enum PprMag_t |
66 | { | |
67 | k2kG, k4kG, k5kG | |
68 | }; | |
69 | ||
70 | ||
36d4cb82 | 71 | // This part for configuration |
de78d77f | 72 | //static PprRun_t srun = test50; |
1458d037 | 73 | static PprRun_t srun = kPythia6; |
de78d77f | 74 | static PprGeo_t sgeo = kHoles; |
75 | static PprRad_t srad = kGluonRadiation; | |
76 | static PprMag_t smag = k4kG; | |
cf3f928d | 77 | |
36d4cb82 | 78 | // Comment line |
79 | static TString comment; | |
80 | ||
de78d77f | 81 | // Functions |
82 | Float_t EtaToTheta(Float_t arg); | |
83 | AliGenerator* GeneratorFactory(PprRun_t srun); | |
84 | AliGenHijing* HijingStandard(); | |
36d4cb82 | 85 | |
86 | void Config() | |
87 | { | |
36d4cb82 | 88 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 |
89 | // Theta range given through pseudorapidity limits 22/6/2001 | |
90 | ||
91 | // Set Random Number seed | |
de78d77f | 92 | gRandom->SetSeed(12345); //Set 0 to use the current time |
93 | cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl; | |
36d4cb82 | 94 | |
de78d77f | 95 | |
96 | // libraries required by geant321 | |
97 | #if defined(__CINT__) | |
c8921088 | 98 | gSystem->Load("libgeant321"); |
de78d77f | 99 | #endif |
c8921088 | 100 | |
de78d77f | 101 | new TGeant3("C++ Interface to Geant3"); |
36d4cb82 | 102 | |
de78d77f | 103 | AliRunLoader* rl=0x0; |
36d4cb82 | 104 | |
de78d77f | 105 | cout<<"Config.C: Creating Run Loader ..."<<endl; |
106 | rl = AliRunLoader::Open("galice.root", | |
107 | AliConfig::fgkDefaultEventFolderName, | |
108 | "recreate"); | |
109 | if (rl == 0x0) | |
110 | { | |
111 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
112 | return; | |
113 | } | |
114 | rl->SetCompressionLevel(2); | |
115 | rl->SetNumberOfEventsPerFile(3); | |
116 | gAlice->SetRunLoader(rl); | |
36d4cb82 | 117 | |
36d4cb82 | 118 | // |
119 | // Set External decayer | |
120 | AliDecayer *decayer = new AliDecayerPythia(); | |
121 | ||
122 | decayer->SetForceDecay(kAll); | |
123 | decayer->Init(); | |
124 | gMC->SetExternalDecayer(decayer); | |
125 | // | |
126 | // | |
127 | //======================================================================= | |
36d4cb82 | 128 | // |
129 | //======================================================================= | |
130 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
131 | // --- Specify event type to be tracked through the ALICE setup | |
132 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
133 | ||
6a3df6c9 | 134 | gMC->SetProcess("DCAY",1); |
135 | gMC->SetProcess("PAIR",1); | |
136 | gMC->SetProcess("COMP",1); | |
137 | gMC->SetProcess("PHOT",1); | |
138 | gMC->SetProcess("PFIS",0); | |
139 | gMC->SetProcess("DRAY",0); | |
140 | gMC->SetProcess("ANNI",1); | |
141 | gMC->SetProcess("BREM",1); | |
142 | gMC->SetProcess("MUNU",1); | |
143 | gMC->SetProcess("CKOV",1); | |
144 | gMC->SetProcess("HADR",1); | |
145 | gMC->SetProcess("LOSS",2); | |
146 | gMC->SetProcess("MULS",1); | |
147 | gMC->SetProcess("RAYL",1); | |
148 | ||
149 | Float_t cut = 1.e-3; // 1MeV cut by default | |
150 | Float_t tofmax = 1.e10; | |
151 | ||
152 | gMC->SetCut("CUTGAM", cut); | |
153 | gMC->SetCut("CUTELE", cut); | |
154 | gMC->SetCut("CUTNEU", cut); | |
155 | gMC->SetCut("CUTHAD", cut); | |
156 | gMC->SetCut("CUTMUO", cut); | |
157 | gMC->SetCut("BCUTE", cut); | |
158 | gMC->SetCut("BCUTM", cut); | |
159 | gMC->SetCut("DCUTE", cut); | |
160 | gMC->SetCut("DCUTM", cut); | |
161 | gMC->SetCut("PPCUTM", cut); | |
162 | gMC->SetCut("TOFMAX", tofmax); | |
163 | ||
36d4cb82 | 164 | |
165 | // Generator Configuration | |
166 | gAlice->SetDebug(1); | |
de78d77f | 167 | AliGenerator* gener = GeneratorFactory(srun); |
36d4cb82 | 168 | gener->SetOrigin(0, 0, 0); // vertex position |
169 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
170 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
171 | gener->SetVertexSmear(kPerEvent); | |
172 | gener->SetTrackingFlag(1); | |
173 | gener->Init(); | |
cf3f928d | 174 | |
de78d77f | 175 | if (smag == k2kG) { |
cf3f928d | 176 | comment = comment.Append(" | L3 field 0.2 T"); |
de78d77f | 177 | } else if (smag == k4kG) { |
cf3f928d | 178 | comment = comment.Append(" | L3 field 0.4 T"); |
de78d77f | 179 | } else if (smag == k5kG) { |
cf3f928d | 180 | comment = comment.Append(" | L3 field 0.5 T"); |
181 | } | |
182 | ||
183 | ||
de78d77f | 184 | if (srad == kGluonRadiation) |
36d4cb82 | 185 | { |
186 | comment = comment.Append(" | Gluon Radiation On"); | |
187 | ||
188 | } else { | |
189 | comment = comment.Append(" | Gluon Radiation Off"); | |
190 | } | |
191 | ||
de78d77f | 192 | if (sgeo == kHoles) |
36d4cb82 | 193 | { |
194 | comment = comment.Append(" | Holes for PHOS/RICH"); | |
195 | ||
196 | } else { | |
197 | comment = comment.Append(" | No holes for PHOS/RICH"); | |
198 | } | |
199 | ||
de78d77f | 200 | printf("\n \n Comment: %s \n \n", comment.Data()); |
36d4cb82 | 201 | |
202 | ||
203 | // Field (L3 0.4 T) | |
de78d77f | 204 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag); |
205 | rl->CdGAFile(); | |
36d4cb82 | 206 | |
207 | // | |
208 | Int_t iABSO = 1; | |
36d4cb82 | 209 | Int_t iDIPO = 1; |
210 | Int_t iFMD = 1; | |
211 | Int_t iFRAME = 1; | |
212 | Int_t iHALL = 1; | |
213 | Int_t iITS = 1; | |
214 | Int_t iMAG = 1; | |
215 | Int_t iMUON = 1; | |
216 | Int_t iPHOS = 1; | |
217 | Int_t iPIPE = 1; | |
218 | Int_t iPMD = 1; | |
219 | Int_t iRICH = 1; | |
220 | Int_t iSHIL = 1; | |
221 | Int_t iSTART = 1; | |
222 | Int_t iTOF = 1; | |
223 | Int_t iTPC = 1; | |
224 | Int_t iTRD = 1; | |
225 | Int_t iZDC = 1; | |
7d0b3b31 | 226 | Int_t iEMCAL = 1; |
cf3f928d | 227 | Int_t iVZERO = 1; |
21e394f9 | 228 | Int_t iCRT = 0; |
36d4cb82 | 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 | ||
268 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
de78d77f | 269 | if (sgeo == kHoles) { |
36d4cb82 | 270 | FRAME->SetHoles(1); |
271 | } else { | |
272 | FRAME->SetHoles(0); | |
273 | } | |
274 | } | |
275 | ||
276 | if (iSHIL) | |
277 | { | |
278 | //=================== SHIL parameters ============================ | |
279 | ||
21e394f9 | 280 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); |
36d4cb82 | 281 | } |
282 | ||
283 | ||
284 | if (iPIPE) | |
285 | { | |
286 | //=================== PIPE parameters ============================ | |
287 | ||
288 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
289 | } | |
290 | ||
21e394f9 | 291 | if(iITS) { |
36d4cb82 | 292 | |
e810b5b5 | 293 | //=================== ITS parameters ============================ |
36d4cb82 | 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 | // | |
e1cd8da1 | 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 | |
36d4cb82 | 314 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer |
e810b5b5 | 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 | |
e1cd8da1 | 321 | |
36d4cb82 | 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"); | |
e810b5b5 | 327 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
36d4cb82 | 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"); | |
e810b5b5 | 331 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
36d4cb82 | 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 | // | |
e810b5b5 | 344 | ITS->SetEUCLID(0); |
345 | } | |
36d4cb82 | 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(); | |
367 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
368 | ||
369 | // All sectors included | |
370 | TPC->SetSecAL(-1); | |
371 | TPC->SetSecAU(-1); | |
372 | ||
373 | } | |
374 | ||
e810b5b5 | 375 | |
36d4cb82 | 376 | if (iTOF) { |
de78d77f | 377 | if (sgeo == kHoles) { |
36d4cb82 | 378 | //=================== TOF parameters ============================ |
379 | AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes"); | |
380 | } else { | |
e810b5b5 | 381 | AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); |
36d4cb82 | 382 | } |
383 | } | |
384 | ||
e810b5b5 | 385 | |
36d4cb82 | 386 | if (iRICH) |
387 | { | |
388 | //=================== RICH parameters =========================== | |
389 | AliRICH *RICH = new AliRICHv3("RICH", "normal RICH"); | |
390 | ||
391 | } | |
392 | ||
393 | ||
394 | if (iZDC) | |
395 | { | |
396 | //=================== ZDC parameters ============================ | |
397 | ||
398 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
399 | } | |
400 | ||
36d4cb82 | 401 | if (iTRD) |
402 | { | |
403 | //=================== TRD parameters ============================ | |
404 | ||
405 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
406 | ||
407 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
408 | TRD->SetGasMix(1); | |
de78d77f | 409 | if (sgeo == kHoles) { |
36d4cb82 | 410 | // With hole in front of PHOS |
411 | TRD->SetPHOShole(); | |
412 | // With hole in front of RICH | |
413 | TRD->SetRICHhole(); | |
414 | } | |
415 | // Switch on TR | |
416 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
417 | } | |
418 | ||
419 | if (iFMD) | |
420 | { | |
421 | //=================== FMD parameters ============================ | |
657f2294 | 422 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); |
36d4cb82 | 423 | } |
424 | ||
425 | if (iMUON) | |
426 | { | |
427 | //=================== MUON parameters =========================== | |
428 | ||
429 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
430 | } | |
431 | //=================== PHOS parameters =========================== | |
432 | ||
433 | if (iPHOS) | |
434 | { | |
435 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
436 | } | |
437 | ||
438 | ||
439 | if (iPMD) | |
440 | { | |
441 | //=================== PMD parameters ============================ | |
442 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
36d4cb82 | 443 | } |
444 | ||
445 | if (iSTART) | |
446 | { | |
447 | //=================== START parameters ============================ | |
448 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
449 | } | |
450 | ||
21e394f9 | 451 | if (iEMCAL) |
36d4cb82 | 452 | { |
453 | //=================== EMCAL parameters ============================ | |
bc3e0a09 | 454 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19"); |
36d4cb82 | 455 | } |
21e394f9 | 456 | |
457 | if (iCRT) | |
458 | { | |
459 | //=================== CRT parameters ============================ | |
460 | AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE"); | |
461 | } | |
cf3f928d | 462 | |
463 | if (iVZERO) | |
464 | { | |
465 | //=================== CRT parameters ============================ | |
466 | AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO"); | |
467 | } | |
21e394f9 | 468 | |
469 | ||
36d4cb82 | 470 | } |
471 | ||
472 | Float_t EtaToTheta(Float_t arg){ | |
473 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
474 | } | |
475 | ||
476 | ||
477 | ||
de78d77f | 478 | AliGenerator* GeneratorFactory(PprRun_t srun) { |
36d4cb82 | 479 | Int_t isw = 3; |
de78d77f | 480 | if (srad == kNoGluonRadiation) isw = 0; |
36d4cb82 | 481 | |
482 | ||
de78d77f | 483 | AliGenerator * gGener = 0x0; |
484 | switch (srun) { | |
36d4cb82 | 485 | case test50: |
de78d77f | 486 | { |
36d4cb82 | 487 | comment = comment.Append(":HIJINGparam test 50 particles"); |
488 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); | |
489 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 490 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 491 | // Set pseudorapidity range from -8 to 8. |
492 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
493 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
494 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 495 | gGener=gener; |
496 | } | |
36d4cb82 | 497 | break; |
498 | case kParam_8000: | |
de78d77f | 499 | { |
36d4cb82 | 500 | comment = comment.Append(":HIJINGparam N=8000"); |
501 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
502 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 503 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 504 | // Set pseudorapidity range from -8 to 8. |
505 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
506 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
507 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 508 | gGener=gener; |
509 | } | |
36d4cb82 | 510 | break; |
511 | case kParam_4000: | |
de78d77f | 512 | { |
36d4cb82 | 513 | comment = comment.Append("HIJINGparam N=4000"); |
514 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
515 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 516 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 517 | // Set pseudorapidity range from -8 to 8. |
518 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
519 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
520 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 521 | gGener=gener; |
522 | } | |
36d4cb82 | 523 | break; |
524 | case kParam_2000: | |
de78d77f | 525 | { |
36d4cb82 | 526 | comment = comment.Append("HIJINGparam N=2000"); |
527 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
528 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 529 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 530 | // Set pseudorapidity range from -8 to 8. |
531 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
532 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
533 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 534 | gGener=gener; |
535 | } | |
36d4cb82 | 536 | break; |
537 | // | |
538 | // Hijing Central | |
539 | // | |
540 | case kHijing_cent1: | |
de78d77f | 541 | { |
36d4cb82 | 542 | comment = comment.Append("HIJING cent1"); |
543 | AliGenHijing *gener = HijingStandard(); | |
544 | // impact parameter range | |
545 | gener->SetImpactParameterRange(0., 5.); | |
de78d77f | 546 | gGener=gener; |
547 | } | |
36d4cb82 | 548 | break; |
549 | case kHijing_cent2: | |
de78d77f | 550 | { |
36d4cb82 | 551 | comment = comment.Append("HIJING cent2"); |
552 | AliGenHijing *gener = HijingStandard(); | |
553 | // impact parameter range | |
554 | gener->SetImpactParameterRange(0., 2.); | |
de78d77f | 555 | gGener=gener; |
36d4cb82 | 556 | break; |
de78d77f | 557 | } |
36d4cb82 | 558 | // |
559 | // Hijing Peripheral | |
560 | // | |
561 | case kHijing_per1: | |
de78d77f | 562 | { |
36d4cb82 | 563 | comment = comment.Append("HIJING per1"); |
564 | AliGenHijing *gener = HijingStandard(); | |
565 | // impact parameter range | |
566 | gener->SetImpactParameterRange(5., 8.6); | |
de78d77f | 567 | gGener=gener; |
568 | } | |
36d4cb82 | 569 | break; |
570 | case kHijing_per2: | |
de78d77f | 571 | { |
36d4cb82 | 572 | comment = comment.Append("HIJING per2"); |
573 | AliGenHijing *gener = HijingStandard(); | |
574 | // impact parameter range | |
575 | gener->SetImpactParameterRange(8.6, 11.2); | |
de78d77f | 576 | gGener=gener; |
577 | } | |
36d4cb82 | 578 | break; |
579 | case kHijing_per3: | |
de78d77f | 580 | { |
36d4cb82 | 581 | comment = comment.Append("HIJING per3"); |
582 | AliGenHijing *gener = HijingStandard(); | |
583 | // impact parameter range | |
584 | gener->SetImpactParameterRange(11.2, 13.2); | |
de78d77f | 585 | gGener=gener; |
586 | } | |
36d4cb82 | 587 | break; |
588 | case kHijing_per4: | |
de78d77f | 589 | { |
36d4cb82 | 590 | comment = comment.Append("HIJING per4"); |
591 | AliGenHijing *gener = HijingStandard(); | |
592 | // impact parameter range | |
593 | gener->SetImpactParameterRange(13.2, 15.); | |
de78d77f | 594 | gGener=gener; |
595 | } | |
36d4cb82 | 596 | break; |
597 | case kHijing_per5: | |
de78d77f | 598 | { |
36d4cb82 | 599 | comment = comment.Append("HIJING per5"); |
600 | AliGenHijing *gener = HijingStandard(); | |
601 | // impact parameter range | |
602 | gener->SetImpactParameterRange(15., 100.); | |
de78d77f | 603 | gGener=gener; |
604 | } | |
36d4cb82 | 605 | break; |
606 | // | |
607 | // Jet-Jet | |
608 | // | |
609 | case kHijing_jj25: | |
de78d77f | 610 | { |
36d4cb82 | 611 | comment = comment.Append("HIJING Jet 25 GeV"); |
612 | AliGenHijing *gener = HijingStandard(); | |
613 | // impact parameter range | |
614 | gener->SetImpactParameterRange(0., 5.); | |
615 | // trigger | |
616 | gener->SetTrigger(1); | |
433185a9 | 617 | gener->SetPtJet(25.); |
36d4cb82 | 618 | gener->SetRadiation(isw); |
433185a9 | 619 | gener->SetSimpleJets(!isw); |
620 | gener->SetJetEtaRange(-0.3,0.3); | |
621 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 622 | gGener=gener; |
623 | } | |
36d4cb82 | 624 | break; |
625 | ||
626 | case kHijing_jj50: | |
de78d77f | 627 | { |
36d4cb82 | 628 | comment = comment.Append("HIJING Jet 50 GeV"); |
629 | AliGenHijing *gener = HijingStandard(); | |
630 | // impact parameter range | |
631 | gener->SetImpactParameterRange(0., 5.); | |
632 | // trigger | |
633 | gener->SetTrigger(1); | |
433185a9 | 634 | gener->SetPtJet(50.); |
36d4cb82 | 635 | gener->SetRadiation(isw); |
433185a9 | 636 | gener->SetSimpleJets(!isw); |
637 | gener->SetJetEtaRange(-0.3,0.3); | |
638 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 639 | gGener=gener; |
640 | } | |
36d4cb82 | 641 | break; |
642 | ||
643 | case kHijing_jj75: | |
de78d77f | 644 | { |
36d4cb82 | 645 | comment = comment.Append("HIJING Jet 75 GeV"); |
646 | AliGenHijing *gener = HijingStandard(); | |
647 | // impact parameter range | |
648 | gener->SetImpactParameterRange(0., 5.); | |
649 | // trigger | |
650 | gener->SetTrigger(1); | |
433185a9 | 651 | gener->SetPtJet(75.); |
36d4cb82 | 652 | gener->SetRadiation(isw); |
433185a9 | 653 | gener->SetSimpleJets(!isw); |
654 | gener->SetJetEtaRange(-0.3,0.3); | |
655 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 656 | gGener=gener; |
657 | } | |
36d4cb82 | 658 | break; |
659 | ||
660 | case kHijing_jj100: | |
de78d77f | 661 | { |
36d4cb82 | 662 | comment = comment.Append("HIJING Jet 100 GeV"); |
663 | AliGenHijing *gener = HijingStandard(); | |
664 | // impact parameter range | |
665 | gener->SetImpactParameterRange(0., 5.); | |
666 | // trigger | |
667 | gener->SetTrigger(1); | |
433185a9 | 668 | gener->SetPtJet(100.); |
36d4cb82 | 669 | gener->SetRadiation(isw); |
433185a9 | 670 | gener->SetSimpleJets(!isw); |
671 | gener->SetJetEtaRange(-0.3,0.3); | |
672 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 673 | gGener=gener; |
674 | } | |
36d4cb82 | 675 | break; |
676 | ||
433185a9 | 677 | case kHijing_jj200: |
de78d77f | 678 | { |
433185a9 | 679 | comment = comment.Append("HIJING Jet 200 GeV"); |
36d4cb82 | 680 | AliGenHijing *gener = HijingStandard(); |
681 | // impact parameter range | |
682 | gener->SetImpactParameterRange(0., 5.); | |
683 | // trigger | |
684 | gener->SetTrigger(1); | |
433185a9 | 685 | gener->SetPtJet(200.); |
36d4cb82 | 686 | gener->SetRadiation(isw); |
433185a9 | 687 | gener->SetSimpleJets(!isw); |
688 | gener->SetJetEtaRange(-0.3,0.3); | |
689 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 690 | gGener=gener; |
691 | } | |
36d4cb82 | 692 | break; |
693 | // | |
694 | // Gamma-Jet | |
695 | // | |
696 | case kHijing_gj25: | |
de78d77f | 697 | { |
36d4cb82 | 698 | comment = comment.Append("HIJING Gamma 25 GeV"); |
699 | AliGenHijing *gener = HijingStandard(); | |
700 | // impact parameter range | |
701 | gener->SetImpactParameterRange(0., 5.); | |
702 | // trigger | |
703 | gener->SetTrigger(2); | |
433185a9 | 704 | gener->SetPtJet(25.); |
36d4cb82 | 705 | gener->SetRadiation(isw); |
433185a9 | 706 | gener->SetSimpleJets(!isw); |
707 | gener->SetJetEtaRange(-0.12, 0.12); | |
708 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 709 | gGener=gener; |
710 | } | |
36d4cb82 | 711 | break; |
712 | ||
713 | case kHijing_gj50: | |
de78d77f | 714 | { |
36d4cb82 | 715 | comment = comment.Append("HIJING Gamma 50 GeV"); |
716 | AliGenHijing *gener = HijingStandard(); | |
717 | // impact parameter range | |
718 | gener->SetImpactParameterRange(0., 5.); | |
719 | // trigger | |
720 | gener->SetTrigger(2); | |
433185a9 | 721 | gener->SetPtJet(50.); |
36d4cb82 | 722 | gener->SetRadiation(isw); |
433185a9 | 723 | gener->SetSimpleJets(!isw); |
724 | gener->SetJetEtaRange(-0.12, 0.12); | |
725 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 726 | gGener=gener; |
727 | } | |
36d4cb82 | 728 | break; |
729 | ||
730 | case kHijing_gj75: | |
de78d77f | 731 | { |
36d4cb82 | 732 | comment = comment.Append("HIJING Gamma 75 GeV"); |
733 | AliGenHijing *gener = HijingStandard(); | |
734 | // impact parameter range | |
735 | gener->SetImpactParameterRange(0., 5.); | |
736 | // trigger | |
737 | gener->SetTrigger(2); | |
433185a9 | 738 | gener->SetPtJet(75.); |
36d4cb82 | 739 | gener->SetRadiation(isw); |
433185a9 | 740 | gener->SetSimpleJets(!isw); |
741 | gener->SetJetEtaRange(-0.12, 0.12); | |
742 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 743 | gGener=gener; |
744 | } | |
36d4cb82 | 745 | break; |
746 | ||
747 | case kHijing_gj100: | |
de78d77f | 748 | { |
36d4cb82 | 749 | comment = comment.Append("HIJING Gamma 100 GeV"); |
750 | AliGenHijing *gener = HijingStandard(); | |
751 | // impact parameter range | |
752 | gener->SetImpactParameterRange(0., 5.); | |
753 | // trigger | |
754 | gener->SetTrigger(2); | |
433185a9 | 755 | gener->SetPtJet(100.); |
36d4cb82 | 756 | gener->SetRadiation(isw); |
433185a9 | 757 | gener->SetSimpleJets(!isw); |
758 | gener->SetJetEtaRange(-0.12, 0.12); | |
759 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 760 | gGener=gener; |
761 | } | |
36d4cb82 | 762 | break; |
763 | ||
433185a9 | 764 | case kHijing_gj200: |
de78d77f | 765 | { |
433185a9 | 766 | comment = comment.Append("HIJING Gamma 200 GeV"); |
36d4cb82 | 767 | AliGenHijing *gener = HijingStandard(); |
768 | // impact parameter range | |
769 | gener->SetImpactParameterRange(0., 5.); | |
770 | // trigger | |
771 | gener->SetTrigger(2); | |
433185a9 | 772 | gener->SetPtJet(200.); |
36d4cb82 | 773 | gener->SetRadiation(isw); |
433185a9 | 774 | gener->SetSimpleJets(!isw); |
775 | gener->SetJetEtaRange(-0.12, 0.12); | |
776 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 777 | gGener=gener; |
778 | } | |
36d4cb82 | 779 | break; |
bc3e0a09 | 780 | case kHijing_pA: |
de78d77f | 781 | { |
bc3e0a09 | 782 | comment = comment.Append("HIJING pA"); |
783 | ||
784 | AliGenCocktail *gener = new AliGenCocktail(); | |
785 | // gener->SetTrackingFlag(0); | |
786 | gener->SetOrigin(0, 0, 0); // vertex position | |
787 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
788 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
789 | gener->SetVertexSmear(kPerEvent); | |
790 | AliGenHijing *hijing = new AliGenHijing(-1); | |
791 | // centre of mass energy | |
792 | hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.); | |
793 | // impact parameter range | |
794 | hijing->SetImpactParameterRange(0., 15.); | |
795 | // reference frame | |
796 | hijing->SetReferenceFrame("CMS"); | |
797 | hijing->SetBoostLHC(1); | |
798 | // projectile | |
799 | hijing->SetProjectile("P", 1, 1); | |
800 | hijing->SetTarget ("A", 208, 82); | |
801 | // tell hijing to keep the full parent child chain | |
802 | hijing->KeepFullEvent(); | |
803 | // enable jet quenching | |
804 | hijing->SetJetQuenching(0); | |
805 | // enable shadowing | |
806 | hijing->SetShadowing(1); | |
807 | // Don't track spectators | |
808 | hijing->SetSpectators(0); | |
809 | // kinematic selection | |
810 | hijing->SetSelectAll(0); | |
811 | // | |
812 | AliGenSlowNucleons* gray = new AliGenSlowNucleons(1); | |
813 | AliSlowNucleonModel* model = new AliSlowNucleonModelExp(); | |
814 | gray->SetSlowNucleonModel(model); | |
815 | gray->SetDebug(1); | |
816 | gener->AddGenerator(hijing,"Hijing pPb", 1); | |
817 | gener->AddGenerator(gray, "Gray Particles",1); | |
de78d77f | 818 | gGener=gener; |
819 | } | |
bc3e0a09 | 820 | break; |
1458d037 | 821 | case kPythia6: |
de78d77f | 822 | { |
823 | comment = comment.Append(":Pythia p-p @ 14 TeV"); | |
824 | AliGenPythia *gener = new AliGenPythia(-1); | |
825 | gener->SetMomentumRange(0,999999); | |
826 | gener->SetPhiRange(-180,180); | |
827 | gener->SetThetaRange(0., 180.); | |
828 | gener->SetYRange(-12,12); | |
829 | gener->SetPtRange(0,1000); | |
830 | gener->SetStrucFunc(kCTEQ4L); | |
831 | gener->SetProcess(kPyMb); | |
832 | gener->SetEnergyCMS(14000.); | |
833 | gGener=gener; | |
834 | } | |
835 | break; | |
36d4cb82 | 836 | } |
de78d77f | 837 | return gGener; |
36d4cb82 | 838 | } |
839 | ||
840 | AliGenHijing* HijingStandard() | |
841 | { | |
842 | AliGenHijing *gener = new AliGenHijing(-1); | |
843 | // centre of mass energy | |
844 | gener->SetEnergyCMS(5500.); | |
845 | // reference frame | |
846 | gener->SetReferenceFrame("CMS"); | |
847 | // projectile | |
848 | gener->SetProjectile("A", 208, 82); | |
849 | gener->SetTarget ("A", 208, 82); | |
850 | // tell hijing to keep the full parent child chain | |
851 | gener->KeepFullEvent(); | |
852 | // enable jet quenching | |
10527992 | 853 | gener->SetJetQuenching(4); |
36d4cb82 | 854 | // enable shadowing |
855 | gener->SetShadowing(1); | |
856 | // neutral pion and heavy particle decays switched off | |
857 | gener->SetDecaysOff(1); | |
858 | // Don't track spectators | |
859 | gener->SetSpectators(0); | |
860 | // kinematic selection | |
861 | gener->SetSelectAll(0); | |
862 | return gener; | |
863 | } | |
864 | ||
865 | ||
866 |