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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" |
de78d77f | 29 | #include "TOF/AliTOFv4T0.h" |
b4f90c20 | 30 | #include "RICH/AliRICHv1.h" |
de78d77f | 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 | ||
36d4cb82 | 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, | |
433185a9 | 49 | kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200, |
bc3e0a09 | 50 | kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200, |
bd3a65b4 | 51 | kHijing_pA, kPythia6, kPythia6Jets, kD0PbPb5500 |
36d4cb82 | 52 | }; |
53 | ||
54 | enum PprGeo_t | |
55 | { | |
56 | kHoles, kNoHoles | |
57 | }; | |
58 | ||
59 | enum PprRad_t | |
60 | { | |
61 | kGluonRadiation, kNoGluonRadiation | |
62 | }; | |
63 | ||
cf3f928d | 64 | enum PprMag_t |
65 | { | |
66 | k2kG, k4kG, k5kG | |
67 | }; | |
68 | ||
69 | ||
36d4cb82 | 70 | // This part for configuration |
de78d77f | 71 | //static PprRun_t srun = test50; |
1458d037 | 72 | static PprRun_t srun = kPythia6; |
de78d77f | 73 | static PprGeo_t sgeo = kHoles; |
74 | static PprRad_t srad = kGluonRadiation; | |
b8cec322 | 75 | static PprMag_t smag = k5kG; |
cf3f928d | 76 | |
36d4cb82 | 77 | // Comment line |
78 | static TString comment; | |
79 | ||
de78d77f | 80 | // Functions |
81 | Float_t EtaToTheta(Float_t arg); | |
82 | AliGenerator* GeneratorFactory(PprRun_t srun); | |
83 | AliGenHijing* HijingStandard(); | |
36d4cb82 | 84 | |
85 | void Config() | |
86 | { | |
36d4cb82 | 87 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 |
88 | // Theta range given through pseudorapidity limits 22/6/2001 | |
89 | ||
90 | // Set Random Number seed | |
de78d77f | 91 | gRandom->SetSeed(12345); //Set 0 to use the current time |
92 | cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl; | |
36d4cb82 | 93 | |
de78d77f | 94 | |
95 | // libraries required by geant321 | |
96 | #if defined(__CINT__) | |
c8921088 | 97 | gSystem->Load("libgeant321"); |
de78d77f | 98 | #endif |
c8921088 | 99 | |
de78d77f | 100 | new TGeant3("C++ Interface to Geant3"); |
36d4cb82 | 101 | |
de78d77f | 102 | AliRunLoader* rl=0x0; |
36d4cb82 | 103 | |
de78d77f | 104 | cout<<"Config.C: Creating Run Loader ..."<<endl; |
105 | rl = AliRunLoader::Open("galice.root", | |
106 | AliConfig::fgkDefaultEventFolderName, | |
107 | "recreate"); | |
108 | if (rl == 0x0) | |
109 | { | |
110 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
111 | return; | |
112 | } | |
113 | rl->SetCompressionLevel(2); | |
114 | rl->SetNumberOfEventsPerFile(3); | |
115 | gAlice->SetRunLoader(rl); | |
36d4cb82 | 116 | |
36d4cb82 | 117 | // |
118 | // Set External decayer | |
119 | AliDecayer *decayer = new AliDecayerPythia(); | |
120 | ||
121 | decayer->SetForceDecay(kAll); | |
122 | decayer->Init(); | |
123 | gMC->SetExternalDecayer(decayer); | |
124 | // | |
125 | // | |
126 | //======================================================================= | |
36d4cb82 | 127 | // |
128 | //======================================================================= | |
129 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
130 | // --- Specify event type to be tracked through the ALICE setup | |
131 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
132 | ||
6a3df6c9 | 133 | gMC->SetProcess("DCAY",1); |
134 | gMC->SetProcess("PAIR",1); | |
135 | gMC->SetProcess("COMP",1); | |
136 | gMC->SetProcess("PHOT",1); | |
137 | gMC->SetProcess("PFIS",0); | |
138 | gMC->SetProcess("DRAY",0); | |
139 | gMC->SetProcess("ANNI",1); | |
140 | gMC->SetProcess("BREM",1); | |
141 | gMC->SetProcess("MUNU",1); | |
142 | gMC->SetProcess("CKOV",1); | |
143 | gMC->SetProcess("HADR",1); | |
144 | gMC->SetProcess("LOSS",2); | |
145 | gMC->SetProcess("MULS",1); | |
146 | gMC->SetProcess("RAYL",1); | |
147 | ||
148 | Float_t cut = 1.e-3; // 1MeV cut by default | |
149 | Float_t tofmax = 1.e10; | |
150 | ||
151 | gMC->SetCut("CUTGAM", cut); | |
152 | gMC->SetCut("CUTELE", cut); | |
153 | gMC->SetCut("CUTNEU", cut); | |
154 | gMC->SetCut("CUTHAD", cut); | |
155 | gMC->SetCut("CUTMUO", cut); | |
156 | gMC->SetCut("BCUTE", cut); | |
157 | gMC->SetCut("BCUTM", cut); | |
158 | gMC->SetCut("DCUTE", cut); | |
159 | gMC->SetCut("DCUTM", cut); | |
160 | gMC->SetCut("PPCUTM", cut); | |
161 | gMC->SetCut("TOFMAX", tofmax); | |
162 | ||
36d4cb82 | 163 | |
164 | // Generator Configuration | |
165 | gAlice->SetDebug(1); | |
de78d77f | 166 | AliGenerator* gener = GeneratorFactory(srun); |
36d4cb82 | 167 | gener->SetOrigin(0, 0, 0); // vertex position |
168 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
169 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
170 | gener->SetVertexSmear(kPerEvent); | |
171 | gener->SetTrackingFlag(1); | |
172 | gener->Init(); | |
cf3f928d | 173 | |
de78d77f | 174 | if (smag == k2kG) { |
cf3f928d | 175 | comment = comment.Append(" | L3 field 0.2 T"); |
de78d77f | 176 | } else if (smag == k4kG) { |
cf3f928d | 177 | comment = comment.Append(" | L3 field 0.4 T"); |
de78d77f | 178 | } else if (smag == k5kG) { |
cf3f928d | 179 | comment = comment.Append(" | L3 field 0.5 T"); |
180 | } | |
181 | ||
182 | ||
de78d77f | 183 | if (srad == kGluonRadiation) |
36d4cb82 | 184 | { |
185 | comment = comment.Append(" | Gluon Radiation On"); | |
186 | ||
187 | } else { | |
188 | comment = comment.Append(" | Gluon Radiation Off"); | |
189 | } | |
190 | ||
de78d77f | 191 | if (sgeo == kHoles) |
36d4cb82 | 192 | { |
193 | comment = comment.Append(" | Holes for PHOS/RICH"); | |
194 | ||
195 | } else { | |
196 | comment = comment.Append(" | No holes for PHOS/RICH"); | |
197 | } | |
198 | ||
de78d77f | 199 | printf("\n \n Comment: %s \n \n", comment.Data()); |
36d4cb82 | 200 | |
201 | ||
202 | // Field (L3 0.4 T) | |
de78d77f | 203 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag); |
b8cec322 | 204 | field->SetL3ConstField(0); //Using const. field in the barrel |
de78d77f | 205 | rl->CdGAFile(); |
c9397ade | 206 | gAlice->SetField(field); |
36d4cb82 | 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) { |
36d4cb82 | 377 | //=================== TOF parameters ============================ |
2253ef47 | 378 | AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); |
36d4cb82 | 379 | } |
380 | ||
e810b5b5 | 381 | |
36d4cb82 | 382 | if (iRICH) |
383 | { | |
384 | //=================== RICH parameters =========================== | |
b4f90c20 | 385 | AliRICH *RICH = new AliRICHv1("RICH", "normal RICH"); |
36d4cb82 | 386 | |
387 | } | |
388 | ||
389 | ||
390 | if (iZDC) | |
391 | { | |
392 | //=================== ZDC parameters ============================ | |
393 | ||
394 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
395 | } | |
396 | ||
36d4cb82 | 397 | if (iTRD) |
398 | { | |
399 | //=================== TRD parameters ============================ | |
400 | ||
401 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
402 | ||
403 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
404 | TRD->SetGasMix(1); | |
de78d77f | 405 | if (sgeo == kHoles) { |
36d4cb82 | 406 | // With hole in front of PHOS |
407 | TRD->SetPHOShole(); | |
408 | // With hole in front of RICH | |
409 | TRD->SetRICHhole(); | |
410 | } | |
411 | // Switch on TR | |
412 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
413 | } | |
414 | ||
415 | if (iFMD) | |
416 | { | |
417 | //=================== FMD parameters ============================ | |
657f2294 | 418 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); |
36d4cb82 | 419 | } |
420 | ||
421 | if (iMUON) | |
422 | { | |
423 | //=================== MUON parameters =========================== | |
424 | ||
425 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
426 | } | |
427 | //=================== PHOS parameters =========================== | |
428 | ||
429 | if (iPHOS) | |
430 | { | |
431 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
432 | } | |
433 | ||
434 | ||
435 | if (iPMD) | |
436 | { | |
437 | //=================== PMD parameters ============================ | |
438 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
36d4cb82 | 439 | } |
440 | ||
441 | if (iSTART) | |
442 | { | |
443 | //=================== START parameters ============================ | |
444 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
445 | } | |
446 | ||
21e394f9 | 447 | if (iEMCAL) |
36d4cb82 | 448 | { |
449 | //=================== EMCAL parameters ============================ | |
bc3e0a09 | 450 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19"); |
36d4cb82 | 451 | } |
21e394f9 | 452 | |
453 | if (iCRT) | |
454 | { | |
455 | //=================== CRT parameters ============================ | |
456 | AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE"); | |
457 | } | |
cf3f928d | 458 | |
459 | if (iVZERO) | |
460 | { | |
461 | //=================== CRT parameters ============================ | |
462 | AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO"); | |
463 | } | |
21e394f9 | 464 | |
465 | ||
36d4cb82 | 466 | } |
467 | ||
468 | Float_t EtaToTheta(Float_t arg){ | |
469 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
470 | } | |
471 | ||
472 | ||
473 | ||
de78d77f | 474 | AliGenerator* GeneratorFactory(PprRun_t srun) { |
36d4cb82 | 475 | Int_t isw = 3; |
de78d77f | 476 | if (srad == kNoGluonRadiation) isw = 0; |
36d4cb82 | 477 | |
478 | ||
de78d77f | 479 | AliGenerator * gGener = 0x0; |
480 | switch (srun) { | |
36d4cb82 | 481 | case test50: |
de78d77f | 482 | { |
36d4cb82 | 483 | comment = comment.Append(":HIJINGparam test 50 particles"); |
484 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); | |
485 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 486 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 487 | // Set pseudorapidity range from -8 to 8. |
488 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
489 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
490 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 491 | gGener=gener; |
492 | } | |
bd3a65b4 | 493 | break; |
36d4cb82 | 494 | case kParam_8000: |
de78d77f | 495 | { |
36d4cb82 | 496 | comment = comment.Append(":HIJINGparam N=8000"); |
497 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
498 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 499 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 500 | // Set pseudorapidity range from -8 to 8. |
501 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
502 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
503 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 504 | gGener=gener; |
505 | } | |
bd3a65b4 | 506 | break; |
36d4cb82 | 507 | case kParam_4000: |
de78d77f | 508 | { |
36d4cb82 | 509 | comment = comment.Append("HIJINGparam N=4000"); |
510 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
511 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 512 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 513 | // Set pseudorapidity range from -8 to 8. |
514 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
515 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
516 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 517 | gGener=gener; |
518 | } | |
36d4cb82 | 519 | break; |
520 | case kParam_2000: | |
de78d77f | 521 | { |
36d4cb82 | 522 | comment = comment.Append("HIJINGparam N=2000"); |
523 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
524 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 525 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 526 | // Set pseudorapidity range from -8 to 8. |
527 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
528 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
529 | gener->SetThetaRange(thmin,thmax); | |
de78d77f | 530 | gGener=gener; |
531 | } | |
bd3a65b4 | 532 | break; |
36d4cb82 | 533 | // |
534 | // Hijing Central | |
535 | // | |
536 | case kHijing_cent1: | |
de78d77f | 537 | { |
36d4cb82 | 538 | comment = comment.Append("HIJING cent1"); |
539 | AliGenHijing *gener = HijingStandard(); | |
540 | // impact parameter range | |
541 | gener->SetImpactParameterRange(0., 5.); | |
de78d77f | 542 | gGener=gener; |
543 | } | |
bd3a65b4 | 544 | break; |
36d4cb82 | 545 | case kHijing_cent2: |
de78d77f | 546 | { |
36d4cb82 | 547 | comment = comment.Append("HIJING cent2"); |
548 | AliGenHijing *gener = HijingStandard(); | |
549 | // impact parameter range | |
550 | gener->SetImpactParameterRange(0., 2.); | |
de78d77f | 551 | gGener=gener; |
de78d77f | 552 | } |
bd3a65b4 | 553 | break; |
36d4cb82 | 554 | // |
555 | // Hijing Peripheral | |
556 | // | |
557 | case kHijing_per1: | |
de78d77f | 558 | { |
36d4cb82 | 559 | comment = comment.Append("HIJING per1"); |
560 | AliGenHijing *gener = HijingStandard(); | |
561 | // impact parameter range | |
562 | gener->SetImpactParameterRange(5., 8.6); | |
de78d77f | 563 | gGener=gener; |
564 | } | |
bd3a65b4 | 565 | break; |
36d4cb82 | 566 | case kHijing_per2: |
de78d77f | 567 | { |
36d4cb82 | 568 | comment = comment.Append("HIJING per2"); |
569 | AliGenHijing *gener = HijingStandard(); | |
570 | // impact parameter range | |
571 | gener->SetImpactParameterRange(8.6, 11.2); | |
de78d77f | 572 | gGener=gener; |
573 | } | |
bd3a65b4 | 574 | break; |
36d4cb82 | 575 | case kHijing_per3: |
de78d77f | 576 | { |
36d4cb82 | 577 | comment = comment.Append("HIJING per3"); |
578 | AliGenHijing *gener = HijingStandard(); | |
579 | // impact parameter range | |
580 | gener->SetImpactParameterRange(11.2, 13.2); | |
de78d77f | 581 | gGener=gener; |
582 | } | |
bd3a65b4 | 583 | break; |
36d4cb82 | 584 | case kHijing_per4: |
de78d77f | 585 | { |
36d4cb82 | 586 | comment = comment.Append("HIJING per4"); |
587 | AliGenHijing *gener = HijingStandard(); | |
588 | // impact parameter range | |
589 | gener->SetImpactParameterRange(13.2, 15.); | |
de78d77f | 590 | gGener=gener; |
591 | } | |
bd3a65b4 | 592 | break; |
36d4cb82 | 593 | case kHijing_per5: |
de78d77f | 594 | { |
36d4cb82 | 595 | comment = comment.Append("HIJING per5"); |
596 | AliGenHijing *gener = HijingStandard(); | |
597 | // impact parameter range | |
598 | gener->SetImpactParameterRange(15., 100.); | |
de78d77f | 599 | gGener=gener; |
600 | } | |
bd3a65b4 | 601 | break; |
36d4cb82 | 602 | // |
603 | // Jet-Jet | |
604 | // | |
605 | case kHijing_jj25: | |
de78d77f | 606 | { |
36d4cb82 | 607 | comment = comment.Append("HIJING Jet 25 GeV"); |
608 | AliGenHijing *gener = HijingStandard(); | |
609 | // impact parameter range | |
610 | gener->SetImpactParameterRange(0., 5.); | |
611 | // trigger | |
612 | gener->SetTrigger(1); | |
433185a9 | 613 | gener->SetPtJet(25.); |
36d4cb82 | 614 | gener->SetRadiation(isw); |
433185a9 | 615 | gener->SetSimpleJets(!isw); |
616 | gener->SetJetEtaRange(-0.3,0.3); | |
617 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 618 | gGener=gener; |
619 | } | |
bd3a65b4 | 620 | break; |
36d4cb82 | 621 | |
622 | case kHijing_jj50: | |
de78d77f | 623 | { |
36d4cb82 | 624 | comment = comment.Append("HIJING Jet 50 GeV"); |
625 | AliGenHijing *gener = HijingStandard(); | |
626 | // impact parameter range | |
627 | gener->SetImpactParameterRange(0., 5.); | |
628 | // trigger | |
629 | gener->SetTrigger(1); | |
433185a9 | 630 | gener->SetPtJet(50.); |
36d4cb82 | 631 | gener->SetRadiation(isw); |
433185a9 | 632 | gener->SetSimpleJets(!isw); |
633 | gener->SetJetEtaRange(-0.3,0.3); | |
634 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 635 | gGener=gener; |
636 | } | |
36d4cb82 | 637 | break; |
638 | ||
639 | case kHijing_jj75: | |
de78d77f | 640 | { |
36d4cb82 | 641 | comment = comment.Append("HIJING Jet 75 GeV"); |
642 | AliGenHijing *gener = HijingStandard(); | |
643 | // impact parameter range | |
644 | gener->SetImpactParameterRange(0., 5.); | |
645 | // trigger | |
646 | gener->SetTrigger(1); | |
433185a9 | 647 | gener->SetPtJet(75.); |
36d4cb82 | 648 | gener->SetRadiation(isw); |
433185a9 | 649 | gener->SetSimpleJets(!isw); |
650 | gener->SetJetEtaRange(-0.3,0.3); | |
651 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 652 | gGener=gener; |
653 | } | |
bd3a65b4 | 654 | break; |
36d4cb82 | 655 | |
656 | case kHijing_jj100: | |
de78d77f | 657 | { |
36d4cb82 | 658 | comment = comment.Append("HIJING Jet 100 GeV"); |
659 | AliGenHijing *gener = HijingStandard(); | |
660 | // impact parameter range | |
661 | gener->SetImpactParameterRange(0., 5.); | |
662 | // trigger | |
663 | gener->SetTrigger(1); | |
433185a9 | 664 | gener->SetPtJet(100.); |
36d4cb82 | 665 | gener->SetRadiation(isw); |
433185a9 | 666 | gener->SetSimpleJets(!isw); |
667 | gener->SetJetEtaRange(-0.3,0.3); | |
668 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 669 | gGener=gener; |
670 | } | |
bd3a65b4 | 671 | break; |
36d4cb82 | 672 | |
433185a9 | 673 | case kHijing_jj200: |
de78d77f | 674 | { |
433185a9 | 675 | comment = comment.Append("HIJING Jet 200 GeV"); |
36d4cb82 | 676 | AliGenHijing *gener = HijingStandard(); |
677 | // impact parameter range | |
678 | gener->SetImpactParameterRange(0., 5.); | |
679 | // trigger | |
680 | gener->SetTrigger(1); | |
433185a9 | 681 | gener->SetPtJet(200.); |
36d4cb82 | 682 | gener->SetRadiation(isw); |
433185a9 | 683 | gener->SetSimpleJets(!isw); |
684 | gener->SetJetEtaRange(-0.3,0.3); | |
685 | gener->SetJetPhiRange(75., 165.); | |
de78d77f | 686 | gGener=gener; |
687 | } | |
bd3a65b4 | 688 | break; |
36d4cb82 | 689 | // |
690 | // Gamma-Jet | |
691 | // | |
692 | case kHijing_gj25: | |
de78d77f | 693 | { |
36d4cb82 | 694 | comment = comment.Append("HIJING Gamma 25 GeV"); |
695 | AliGenHijing *gener = HijingStandard(); | |
696 | // impact parameter range | |
697 | gener->SetImpactParameterRange(0., 5.); | |
698 | // trigger | |
699 | gener->SetTrigger(2); | |
433185a9 | 700 | gener->SetPtJet(25.); |
36d4cb82 | 701 | gener->SetRadiation(isw); |
433185a9 | 702 | gener->SetSimpleJets(!isw); |
703 | gener->SetJetEtaRange(-0.12, 0.12); | |
704 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 705 | gGener=gener; |
706 | } | |
bd3a65b4 | 707 | break; |
36d4cb82 | 708 | |
709 | case kHijing_gj50: | |
de78d77f | 710 | { |
36d4cb82 | 711 | comment = comment.Append("HIJING Gamma 50 GeV"); |
712 | AliGenHijing *gener = HijingStandard(); | |
713 | // impact parameter range | |
714 | gener->SetImpactParameterRange(0., 5.); | |
715 | // trigger | |
716 | gener->SetTrigger(2); | |
433185a9 | 717 | gener->SetPtJet(50.); |
36d4cb82 | 718 | gener->SetRadiation(isw); |
433185a9 | 719 | gener->SetSimpleJets(!isw); |
720 | gener->SetJetEtaRange(-0.12, 0.12); | |
721 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 722 | gGener=gener; |
723 | } | |
bd3a65b4 | 724 | break; |
36d4cb82 | 725 | |
726 | case kHijing_gj75: | |
de78d77f | 727 | { |
36d4cb82 | 728 | comment = comment.Append("HIJING Gamma 75 GeV"); |
729 | AliGenHijing *gener = HijingStandard(); | |
730 | // impact parameter range | |
731 | gener->SetImpactParameterRange(0., 5.); | |
732 | // trigger | |
733 | gener->SetTrigger(2); | |
433185a9 | 734 | gener->SetPtJet(75.); |
36d4cb82 | 735 | gener->SetRadiation(isw); |
433185a9 | 736 | gener->SetSimpleJets(!isw); |
737 | gener->SetJetEtaRange(-0.12, 0.12); | |
738 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 739 | gGener=gener; |
740 | } | |
bd3a65b4 | 741 | break; |
36d4cb82 | 742 | |
743 | case kHijing_gj100: | |
de78d77f | 744 | { |
36d4cb82 | 745 | comment = comment.Append("HIJING Gamma 100 GeV"); |
746 | AliGenHijing *gener = HijingStandard(); | |
747 | // impact parameter range | |
748 | gener->SetImpactParameterRange(0., 5.); | |
749 | // trigger | |
750 | gener->SetTrigger(2); | |
433185a9 | 751 | gener->SetPtJet(100.); |
36d4cb82 | 752 | gener->SetRadiation(isw); |
433185a9 | 753 | gener->SetSimpleJets(!isw); |
754 | gener->SetJetEtaRange(-0.12, 0.12); | |
755 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 756 | gGener=gener; |
757 | } | |
bd3a65b4 | 758 | break; |
36d4cb82 | 759 | |
433185a9 | 760 | case kHijing_gj200: |
de78d77f | 761 | { |
433185a9 | 762 | comment = comment.Append("HIJING Gamma 200 GeV"); |
36d4cb82 | 763 | AliGenHijing *gener = HijingStandard(); |
764 | // impact parameter range | |
765 | gener->SetImpactParameterRange(0., 5.); | |
766 | // trigger | |
767 | gener->SetTrigger(2); | |
433185a9 | 768 | gener->SetPtJet(200.); |
36d4cb82 | 769 | gener->SetRadiation(isw); |
433185a9 | 770 | gener->SetSimpleJets(!isw); |
771 | gener->SetJetEtaRange(-0.12, 0.12); | |
772 | gener->SetJetPhiRange(220., 320.); | |
de78d77f | 773 | gGener=gener; |
774 | } | |
bd3a65b4 | 775 | break; |
bc3e0a09 | 776 | case kHijing_pA: |
de78d77f | 777 | { |
bc3e0a09 | 778 | comment = comment.Append("HIJING pA"); |
779 | ||
780 | AliGenCocktail *gener = new AliGenCocktail(); | |
781 | // gener->SetTrackingFlag(0); | |
782 | gener->SetOrigin(0, 0, 0); // vertex position | |
783 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
784 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
785 | gener->SetVertexSmear(kPerEvent); | |
786 | AliGenHijing *hijing = new AliGenHijing(-1); | |
787 | // centre of mass energy | |
788 | hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.); | |
789 | // impact parameter range | |
790 | hijing->SetImpactParameterRange(0., 15.); | |
791 | // reference frame | |
792 | hijing->SetReferenceFrame("CMS"); | |
793 | hijing->SetBoostLHC(1); | |
794 | // projectile | |
795 | hijing->SetProjectile("P", 1, 1); | |
796 | hijing->SetTarget ("A", 208, 82); | |
797 | // tell hijing to keep the full parent child chain | |
798 | hijing->KeepFullEvent(); | |
799 | // enable jet quenching | |
800 | hijing->SetJetQuenching(0); | |
801 | // enable shadowing | |
802 | hijing->SetShadowing(1); | |
803 | // Don't track spectators | |
804 | hijing->SetSpectators(0); | |
805 | // kinematic selection | |
806 | hijing->SetSelectAll(0); | |
807 | // | |
808 | AliGenSlowNucleons* gray = new AliGenSlowNucleons(1); | |
809 | AliSlowNucleonModel* model = new AliSlowNucleonModelExp(); | |
810 | gray->SetSlowNucleonModel(model); | |
811 | gray->SetDebug(1); | |
812 | gener->AddGenerator(hijing,"Hijing pPb", 1); | |
813 | gener->AddGenerator(gray, "Gray Particles",1); | |
de78d77f | 814 | gGener=gener; |
815 | } | |
bd3a65b4 | 816 | break; |
1458d037 | 817 | case kPythia6: |
de78d77f | 818 | { |
819 | comment = comment.Append(":Pythia p-p @ 14 TeV"); | |
820 | AliGenPythia *gener = new AliGenPythia(-1); | |
821 | gener->SetMomentumRange(0,999999); | |
822 | gener->SetPhiRange(-180,180); | |
823 | gener->SetThetaRange(0., 180.); | |
824 | gener->SetYRange(-12,12); | |
825 | gener->SetPtRange(0,1000); | |
826 | gener->SetStrucFunc(kCTEQ4L); | |
827 | gener->SetProcess(kPyMb); | |
828 | gener->SetEnergyCMS(14000.); | |
829 | gGener=gener; | |
830 | } | |
bd3a65b4 | 831 | break; |
b8cec322 | 832 | case kPythia6Jets: |
833 | { | |
bd3a65b4 | 834 | comment = comment.Append(":Pythia jets @ 5.5 TeV"); |
835 | AliGenPythia * gener = new AliGenPythia(-1); | |
b8cec322 | 836 | gener->SetEnergyCMS(5500.);// Centre of mass energy |
837 | gener->SetProcess(kPyJets);// Process type | |
838 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
839 | gener->SetJetPhiRange(0., 360.); | |
840 | gener->SetJetEtRange(10., 1000.); | |
841 | gener->SetGluonRadiation(1,1); | |
842 | // gener->SetPtKick(0.); | |
843 | // Structure function | |
844 | gener->SetStrucFunc(kCTEQ4L); | |
845 | gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering | |
846 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
847 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
848 | gGener=gener; | |
849 | } | |
bd3a65b4 | 850 | break; |
851 | case kD0PbPb5500: | |
852 | { | |
853 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
854 | AliGenPythia * gener = new AliGenPythia(10); | |
855 | gener->SetProcess(kPyD0PbPbMNR); | |
856 | gener->SetStrucFunc(kCTEQ4L); | |
857 | gener->SetPtHard(2.1,-1.0); | |
858 | gener->SetEnergyCMS(5500.); | |
859 | gener->SetNuclei(208,208); | |
860 | gGener=gener; | |
861 | } | |
862 | break; | |
36d4cb82 | 863 | } |
de78d77f | 864 | return gGener; |
36d4cb82 | 865 | } |
866 | ||
867 | AliGenHijing* HijingStandard() | |
868 | { | |
869 | AliGenHijing *gener = new AliGenHijing(-1); | |
870 | // centre of mass energy | |
871 | gener->SetEnergyCMS(5500.); | |
872 | // reference frame | |
873 | gener->SetReferenceFrame("CMS"); | |
874 | // projectile | |
875 | gener->SetProjectile("A", 208, 82); | |
876 | gener->SetTarget ("A", 208, 82); | |
877 | // tell hijing to keep the full parent child chain | |
878 | gener->KeepFullEvent(); | |
879 | // enable jet quenching | |
10527992 | 880 | gener->SetJetQuenching(4); |
36d4cb82 | 881 | // enable shadowing |
882 | gener->SetShadowing(1); | |
883 | // neutral pion and heavy particle decays switched off | |
884 | gener->SetDecaysOff(1); | |
885 | // Don't track spectators | |
886 | gener->SetSpectators(0); | |
887 | // kinematic selection | |
888 | gener->SetSelectAll(0); | |
889 | return gener; | |
890 | } | |
891 | ||
892 | ||
893 |