]>
Commit | Line | Data |
---|---|---|
27b7c1fb | 1 | // One can use the configuration macro in compiled mode by |
2 | // root [0] gSystem->Load("libgeant321"); | |
3 | // root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\ | |
4 | // -I$ALICE_ROOT -I$ALICE/geant3/TGeant3"); | |
5 | // root [0] .x grun.C(1,"ConfigPPR.C++") | |
6 | ||
7 | #if !defined(__CINT__) || defined(__MAKECINT__) | |
8 | #include <Riostream.h> | |
9 | #include <TRandom.h> | |
10 | #include <TSystem.h> | |
11 | #include <TVirtualMC.h> | |
12 | #include <TGeant3TGeo.h> | |
13 | #include <TPDGCode.h> | |
14 | #include <TF1.h> | |
15 | #include "STEER/AliRunLoader.h" | |
16 | #include "STEER/AliRun.h" | |
17 | #include "STEER/AliConfig.h" | |
18 | #include "STEER/AliGenerator.h" | |
19 | #include "STEER/AliLog.h" | |
20 | #include "PYTHIA6/AliDecayerPythia.h" | |
21 | #include "EVGEN/AliGenHIJINGpara.h" | |
22 | #include "THijing/AliGenHijing.h" | |
23 | #include "EVGEN/AliGenCocktail.h" | |
24 | #include "EVGEN/AliGenSlowNucleons.h" | |
25 | #include "EVGEN/AliSlowNucleonModelExp.h" | |
26 | #include "EVGEN/AliGenParam.h" | |
27 | #include "EVGEN/AliGenMUONlib.h" | |
28 | #include "EVGEN/AliGenSTRANGElib.h" | |
29 | #include "EVGEN/AliGenMUONCocktail.h" | |
30 | #include "EVGEN/AliGenCocktail.h" | |
31 | #include "EVGEN/AliGenGeVSim.h" | |
32 | #include "EVGEN/AliGeVSimParticle.h" | |
33 | #include "PYTHIA6/AliGenPythia.h" | |
34 | #include "STEER/AliMagFMaps.h" | |
35 | #include "STRUCT/AliBODY.h" | |
36 | #include "STRUCT/AliMAG.h" | |
37 | #include "STRUCT/AliABSOv0.h" | |
38 | #include "STRUCT/AliDIPOv2.h" | |
39 | #include "STRUCT/AliHALL.h" | |
40 | #include "STRUCT/AliFRAMEv2.h" | |
41 | #include "STRUCT/AliSHILv2.h" | |
42 | #include "STRUCT/AliPIPEv0.h" | |
43 | #include "ITS/AliITSvPPRasymmFMD.h" | |
44 | #include "TPC/AliTPCv2.h" | |
45 | #include "TOF/AliTOFv5T0.h" | |
46 | #include "HMPID/AliHMPIDv1.h" | |
47 | #include "ZDC/AliZDCv2.h" | |
48 | #include "TRD/AliTRDv1.h" | |
49 | #include "FMD/AliFMDv1.h" | |
50 | #include "MUON/AliMUONv1.h" | |
51 | #include "PHOS/AliPHOSv1.h" | |
52 | #include "PMD/AliPMDv1.h" | |
53 | #include "T0/AliT0v1.h" | |
54 | #include "EMCAL/AliEMCALv2.h" | |
55 | #include "ACORDE/AliACORDEv0.h" | |
56 | #include "VZERO/AliVZEROv7.h" | |
57 | #endif | |
58 | ||
59 | enum PprRun_t | |
60 | { | |
61 | test50, | |
62 | kParam_8000, kParam_4000, kParam_2000, | |
63 | kHijing_cent1, kHijing_cent2, | |
64 | kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5, | |
65 | kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200, | |
66 | kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200, | |
67 | kHijing_pA, kPythia6, | |
68 | kPythia6Jets20_24, kPythia6Jets24_29, kPythia6Jets29_35, | |
69 | kPythia6Jets35_42, kPythia6Jets42_50, kPythia6Jets50_60, | |
70 | kPythia6Jets60_72, kPythia6Jets72_86, kPythia6Jets86_104, | |
71 | kPythia6Jets104_125, kPythia6Jets125_150, kPythia6Jets150_180, | |
72 | kD0PbPb5500, kCharmSemiElPbPb5500, kBeautySemiElPbPb5500, | |
73 | kCocktailTRD, kPyJJ, kPyGJ, | |
74 | kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4, | |
75 | kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt, | |
76 | kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single, | |
77 | kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000, | |
78 | kHIJINGplus, kRunMax | |
79 | }; | |
80 | ||
81 | const char* pprRunName[] = { | |
82 | "test50", | |
83 | "kParam_8000", "kParam_4000", "kParam_2000", | |
84 | "kHijing_cent1", "kHijing_cent2", | |
85 | "kHijing_per1", "kHijing_per2", "kHijing_per3", "kHijing_per4", | |
86 | "kHijing_per5", | |
87 | "kHijing_jj25", "kHijing_jj50", "kHijing_jj75", "kHijing_jj100", | |
88 | "kHijing_jj200", | |
89 | "kHijing_gj25", "kHijing_gj50", "kHijing_gj75", "kHijing_gj100", | |
90 | "kHijing_gj200", "kHijing_pA", "kPythia6", | |
91 | "kPythia6Jets20_24", "kPythia6Jets24_29", "kPythia6Jets29_35", | |
92 | "kPythia6Jets35_42", "kPythia6Jets42_50", "kPythia6Jets50_60", | |
93 | "kPythia6Jets60_72", "kPythia6Jets72_86", "kPythia6Jets86_104", | |
94 | "kPythia6Jets104_125", "kPythia6Jets125_150", "kPythia6Jets150_180", | |
95 | "kD0PbPb5500", "kCharmSemiElPbPb5500", "kBeautySemiElPbPb5500", | |
96 | "kCocktailTRD", "kPyJJ", "kPyGJ", | |
97 | "kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4", | |
98 | "kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt", | |
99 | "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single", | |
100 | "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus" | |
101 | }; | |
102 | ||
103 | enum PprRad_t | |
104 | { | |
105 | kGluonRadiation, kNoGluonRadiation | |
106 | }; | |
107 | ||
108 | enum PprMag_t | |
109 | { | |
110 | k2kG, k4kG, k5kG | |
111 | }; | |
112 | ||
113 | enum PprTrigConf_t | |
114 | { | |
115 | kDefaultPPTrig, kDefaultPbPbTrig | |
116 | }; | |
117 | ||
118 | const char * pprTrigConfName[] = { | |
119 | "p-p","Pb-Pb" | |
120 | }; | |
121 | ||
122 | // This part for configuration | |
123 | ||
124 | static PprRun_t srun = kPythia6; | |
125 | static PprRad_t srad = kGluonRadiation; | |
126 | static PprMag_t smag = k5kG; | |
127 | static Int_t sseed = 12345; //Set 0 to use the current time | |
128 | static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration | |
129 | ||
130 | // Comment line | |
131 | static TString comment; | |
132 | ||
133 | // Functions | |
134 | Float_t EtaToTheta(Float_t arg); | |
135 | AliGenerator* GeneratorFactory(PprRun_t srun); | |
136 | AliGenHijing* HijingStandard(); | |
137 | AliGenGeVSim* GeVSimStandard(Float_t, Float_t); | |
138 | void ProcessEnvironmentVars(); | |
139 | ||
140 | void Config() | |
141 | { | |
142 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 | |
143 | // Theta range given through pseudorapidity limits 22/6/2001 | |
144 | ||
145 | // Get settings from environment variables | |
146 | ProcessEnvironmentVars(); | |
147 | ||
148 | // Set Random Number seed | |
149 | gRandom->SetSeed(sseed); | |
150 | cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl; | |
151 | ||
152 | ||
153 | // libraries required by geant321 | |
154 | #if defined(__CINT__) | |
155 | gSystem->Load("libgeant321"); | |
156 | #endif | |
157 | ||
158 | new TGeant3TGeo("C++ Interface to Geant3"); | |
159 | ||
160 | // Output every 100 tracks | |
161 | ((TGeant3*)gMC)->SetSWIT(4,100); | |
162 | ||
163 | AliRunLoader* rl=0x0; | |
164 | ||
165 | AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__); | |
166 | ||
167 | rl = AliRunLoader::Open("galice.root", | |
168 | AliConfig::GetDefaultEventFolderName(), | |
169 | "recreate"); | |
170 | if (rl == 0x0) | |
171 | { | |
172 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
173 | return; | |
174 | } | |
175 | rl->SetCompressionLevel(2); | |
176 | rl->SetNumberOfEventsPerFile(100); | |
177 | gAlice->SetRunLoader(rl); | |
178 | ||
179 | // Set the trigger configuration | |
180 | gAlice->SetTriggerDescriptor(pprTrigConfName[strig]); | |
181 | cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl; | |
182 | ||
183 | // | |
184 | // Set External decayer | |
185 | AliDecayer *decayer = new AliDecayerPythia(); | |
186 | ||
187 | ||
188 | switch (srun) { | |
189 | case kD0PbPb5500: | |
190 | decayer->SetForceDecay(kHadronicD); | |
191 | break; | |
192 | case kCharmSemiElPbPb5500: | |
193 | decayer->SetForceDecay(kSemiElectronic); | |
194 | break; | |
195 | case kBeautySemiElPbPb5500: | |
196 | decayer->SetForceDecay(kSemiElectronic); | |
197 | break; | |
198 | default: | |
199 | decayer->SetForceDecay(kAll); | |
200 | break; | |
201 | } | |
202 | decayer->Init(); | |
203 | gMC->SetExternalDecayer(decayer); | |
204 | // | |
205 | // | |
206 | //======================================================================= | |
207 | // | |
208 | //======================================================================= | |
209 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
210 | // --- Specify event type to be tracked through the ALICE setup | |
211 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
212 | ||
213 | gMC->SetProcess("DCAY",1); | |
214 | gMC->SetProcess("PAIR",1); | |
215 | gMC->SetProcess("COMP",1); | |
216 | gMC->SetProcess("PHOT",1); | |
217 | gMC->SetProcess("PFIS",0); | |
218 | gMC->SetProcess("DRAY",0); | |
219 | gMC->SetProcess("ANNI",1); | |
220 | gMC->SetProcess("BREM",1); | |
221 | gMC->SetProcess("MUNU",1); | |
222 | gMC->SetProcess("CKOV",1); | |
223 | gMC->SetProcess("HADR",1); | |
224 | gMC->SetProcess("LOSS",2); | |
225 | gMC->SetProcess("MULS",1); | |
226 | gMC->SetProcess("RAYL",1); | |
227 | ||
228 | Float_t cut = 1.e-3; // 1MeV cut by default | |
229 | Float_t tofmax = 1.e10; | |
230 | ||
231 | gMC->SetCut("CUTGAM", cut); | |
232 | gMC->SetCut("CUTELE", cut); | |
233 | gMC->SetCut("CUTNEU", cut); | |
234 | gMC->SetCut("CUTHAD", cut); | |
235 | gMC->SetCut("CUTMUO", cut); | |
236 | gMC->SetCut("BCUTE", cut); | |
237 | gMC->SetCut("BCUTM", cut); | |
238 | gMC->SetCut("DCUTE", cut); | |
239 | gMC->SetCut("DCUTM", cut); | |
240 | gMC->SetCut("PPCUTM", cut); | |
241 | gMC->SetCut("TOFMAX", tofmax); | |
242 | ||
243 | // Generator Configuration | |
244 | AliGenerator* gener = GeneratorFactory(srun); | |
245 | gener->SetOrigin(0, 0, 0); // vertex position | |
246 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
247 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
248 | gener->SetVertexSmear(kPerEvent); | |
249 | gener->SetTrackingFlag(1); | |
250 | gener->Init(); | |
251 | ||
252 | if (smag == k2kG) { | |
253 | comment = comment.Append(" | L3 field 0.2 T"); | |
254 | } else if (smag == k4kG) { | |
255 | comment = comment.Append(" | L3 field 0.4 T"); | |
256 | } else if (smag == k5kG) { | |
257 | comment = comment.Append(" | L3 field 0.5 T"); | |
258 | } | |
259 | ||
260 | ||
261 | if (srad == kGluonRadiation) | |
262 | { | |
263 | comment = comment.Append(" | Gluon Radiation On"); | |
264 | ||
265 | } else { | |
266 | comment = comment.Append(" | Gluon Radiation Off"); | |
267 | } | |
268 | ||
269 | printf("\n \n Comment: %s \n \n", comment.Data()); | |
270 | ||
271 | ||
272 | // Field | |
273 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag); | |
274 | field->SetL3ConstField(0); //Using const. field in the barrel | |
275 | rl->CdGAFile(); | |
276 | gAlice->SetField(field); | |
277 | // | |
278 | Int_t iABSO = 1; | |
279 | Int_t iDIPO = 1; | |
280 | Int_t iFMD = 1; | |
281 | Int_t iFRAME = 1; | |
282 | Int_t iHALL = 1; | |
283 | Int_t iITS = 1; | |
284 | Int_t iMAG = 1; | |
285 | Int_t iMUON = 1; | |
286 | Int_t iPHOS = 1; | |
287 | Int_t iPIPE = 1; | |
288 | Int_t iPMD = 1; | |
289 | Int_t iHMPID = 1; | |
290 | Int_t iSHIL = 1; | |
291 | Int_t iT0 = 1; | |
292 | Int_t iTOF = 1; | |
293 | Int_t iTPC = 1; | |
294 | Int_t iTRD = 1; | |
295 | Int_t iZDC = 1; | |
296 | Int_t iEMCAL = 1; | |
297 | Int_t iVZERO = 1; | |
298 | Int_t iACORDE = 0; | |
299 | ||
300 | //=================== Alice BODY parameters ============================= | |
301 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
302 | ||
303 | ||
304 | if (iMAG) | |
305 | { | |
306 | //=================== MAG parameters ============================ | |
307 | // --- Start with Magnet since detector layouts may be depending --- | |
308 | // --- on the selected Magnet dimensions --- | |
309 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
310 | } | |
311 | ||
312 | ||
313 | if (iABSO) | |
314 | { | |
315 | //=================== ABSO parameters ============================ | |
316 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
317 | } | |
318 | ||
319 | if (iDIPO) | |
320 | { | |
321 | //=================== DIPO parameters ============================ | |
322 | ||
323 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
324 | } | |
325 | ||
326 | if (iHALL) | |
327 | { | |
328 | //=================== HALL parameters ============================ | |
329 | ||
330 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
331 | } | |
332 | ||
333 | ||
334 | if (iFRAME) | |
335 | { | |
336 | //=================== FRAME parameters ============================ | |
337 | ||
338 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
339 | } | |
340 | ||
341 | if (iSHIL) | |
342 | { | |
343 | //=================== SHIL parameters ============================ | |
344 | ||
345 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); | |
346 | } | |
347 | ||
348 | ||
349 | if (iPIPE) | |
350 | { | |
351 | //=================== PIPE parameters ============================ | |
352 | ||
353 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
354 | } | |
355 | ||
356 | if(iITS) { | |
357 | ||
358 | //=================== ITS parameters ============================ | |
359 | // | |
360 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
361 | // almost all other detectors. This involves the fact that the ITS geometry | |
362 | // still has several options to be followed in parallel in order to determine | |
363 | // the best set-up which minimizes the induced background. All the geometries | |
364 | // available to date are described in the following. Read carefully the comments | |
365 | // and use the default version (the only one uncommented) unless you are making | |
366 | // comparisons and you know what you are doing. In this case just uncomment the | |
367 | // ITS geometry you want to use and run Aliroot. | |
368 | // | |
369 | // Detailed geometries: | |
370 | // | |
371 | // | |
372 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
373 | // | |
374 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
375 | // | |
376 | AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); | |
377 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
378 | ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
379 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer | |
380 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] | |
381 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
382 | ITS->SetThicknessChip1(150.); // chip thickness on layer 1 must be in the range [150,300] | |
383 | ITS->SetThicknessChip2(150.); // chip thickness on layer 2 must be in the range [150,300] | |
384 | ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
385 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
386 | ||
387 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful | |
388 | // for reconstruction !): | |
389 | // | |
390 | // | |
391 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
392 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
393 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
394 | // | |
395 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
396 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
397 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
398 | // | |
399 | // | |
400 | // | |
401 | // Geant3 <-> EUCLID conversion | |
402 | // ============================ | |
403 | // | |
404 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
405 | // media to two ASCII files (called by default ITSgeometry.euc and | |
406 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
407 | // The default (=0) means that you dont want to use this facility. | |
408 | // | |
409 | ITS->SetEUCLID(0); | |
410 | } | |
411 | ||
412 | if (iTPC) | |
413 | { | |
414 | //============================ TPC parameters ===================== | |
415 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
416 | } | |
417 | ||
418 | ||
419 | if (iTOF) { | |
420 | //=================== TOF parameters ============================ | |
421 | AliTOF *TOF = new AliTOFv5T0("TOF", "normal TOF"); | |
422 | } | |
423 | ||
424 | ||
425 | if (iHMPID) | |
426 | { | |
427 | //=================== HMPID parameters =========================== | |
428 | AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID"); | |
429 | ||
430 | } | |
431 | ||
432 | ||
433 | if (iZDC) | |
434 | { | |
435 | //=================== ZDC parameters ============================ | |
436 | ||
437 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
438 | } | |
439 | ||
440 | if (iTRD) | |
441 | { | |
442 | //=================== TRD parameters ============================ | |
443 | ||
444 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
445 | } | |
446 | ||
447 | if (iFMD) | |
448 | { | |
449 | //=================== FMD parameters ============================ | |
450 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); | |
451 | } | |
452 | ||
453 | if (iMUON) | |
454 | { | |
455 | //=================== MUON parameters =========================== | |
456 | // New MUONv1 version (geometry defined via builders) | |
457 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
458 | } | |
459 | //=================== PHOS parameters =========================== | |
460 | ||
461 | if (iPHOS) | |
462 | { | |
463 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
464 | } | |
465 | ||
466 | ||
467 | if (iPMD) | |
468 | { | |
469 | //=================== PMD parameters ============================ | |
470 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
471 | } | |
472 | ||
473 | if (iT0) | |
474 | { | |
475 | //=================== T0 parameters ============================ | |
476 | AliT0 *T0 = new AliT0v1("T0", "T0 Detector"); | |
477 | } | |
478 | ||
479 | if (iEMCAL) | |
480 | { | |
481 | //=================== EMCAL parameters ============================ | |
482 | AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG"); | |
483 | } | |
484 | ||
485 | if (iACORDE) | |
486 | { | |
487 | //=================== ACORDE parameters ============================ | |
488 | AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE"); | |
489 | } | |
490 | ||
491 | if (iVZERO) | |
492 | { | |
493 | //=================== VZERO parameters ============================ | |
494 | AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO"); | |
495 | } | |
496 | ||
497 | ||
498 | } | |
499 | ||
500 | Float_t EtaToTheta(Float_t arg){ | |
501 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
502 | } | |
503 | ||
504 | ||
505 | ||
506 | AliGenerator* GeneratorFactory(PprRun_t srun) { | |
507 | Int_t isw = 3; | |
508 | if (srad == kNoGluonRadiation) isw = 0; | |
509 | ||
510 | ||
511 | AliGenerator * gGener = 0x0; | |
512 | switch (srun) { | |
513 | case test50: | |
514 | { | |
515 | comment = comment.Append(":HIJINGparam test 50 particles"); | |
516 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); | |
517 | gener->SetMomentumRange(0, 999999.); | |
518 | gener->SetPhiRange(0., 360.); | |
519 | // Set pseudorapidity range from -8 to 8. | |
520 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
521 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
522 | gener->SetThetaRange(thmin,thmax); | |
523 | gGener=gener; | |
524 | } | |
525 | break; | |
526 | case kParam_8000: | |
527 | { | |
528 | comment = comment.Append(":HIJINGparam N=8000"); | |
529 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
530 | gener->SetMomentumRange(0, 999999.); | |
531 | gener->SetPhiRange(0., 360.); | |
532 | // Set pseudorapidity range from -8 to 8. | |
533 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
534 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
535 | gener->SetThetaRange(thmin,thmax); | |
536 | gGener=gener; | |
537 | } | |
538 | break; | |
539 | case kParam_4000: | |
540 | { | |
541 | comment = comment.Append("HIJINGparam N=4000"); | |
542 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
543 | gener->SetMomentumRange(0, 999999.); | |
544 | gener->SetPhiRange(0., 360.); | |
545 | // Set pseudorapidity range from -8 to 8. | |
546 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
547 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
548 | gener->SetThetaRange(thmin,thmax); | |
549 | gGener=gener; | |
550 | } | |
551 | break; | |
552 | case kParam_2000: | |
553 | { | |
554 | comment = comment.Append("HIJINGparam N=2000"); | |
555 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
556 | gener->SetMomentumRange(0, 999999.); | |
557 | gener->SetPhiRange(0., 360.); | |
558 | // Set pseudorapidity range from -8 to 8. | |
559 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
560 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
561 | gener->SetThetaRange(thmin,thmax); | |
562 | gGener=gener; | |
563 | } | |
564 | break; | |
565 | // | |
566 | // Hijing Central | |
567 | // | |
568 | case kHijing_cent1: | |
569 | { | |
570 | comment = comment.Append("HIJING cent1"); | |
571 | AliGenHijing *gener = HijingStandard(); | |
572 | // impact parameter range | |
573 | gener->SetImpactParameterRange(0., 5.); | |
574 | gGener=gener; | |
575 | } | |
576 | break; | |
577 | case kHijing_cent2: | |
578 | { | |
579 | comment = comment.Append("HIJING cent2"); | |
580 | AliGenHijing *gener = HijingStandard(); | |
581 | // impact parameter range | |
582 | gener->SetImpactParameterRange(0., 2.); | |
583 | gGener=gener; | |
584 | } | |
585 | break; | |
586 | // | |
587 | // Hijing Peripheral | |
588 | // | |
589 | case kHijing_per1: | |
590 | { | |
591 | comment = comment.Append("HIJING per1"); | |
592 | AliGenHijing *gener = HijingStandard(); | |
593 | // impact parameter range | |
594 | gener->SetImpactParameterRange(5., 8.6); | |
595 | gGener=gener; | |
596 | } | |
597 | break; | |
598 | case kHijing_per2: | |
599 | { | |
600 | comment = comment.Append("HIJING per2"); | |
601 | AliGenHijing *gener = HijingStandard(); | |
602 | // impact parameter range | |
603 | gener->SetImpactParameterRange(8.6, 11.2); | |
604 | gGener=gener; | |
605 | } | |
606 | break; | |
607 | case kHijing_per3: | |
608 | { | |
609 | comment = comment.Append("HIJING per3"); | |
610 | AliGenHijing *gener = HijingStandard(); | |
611 | // impact parameter range | |
612 | gener->SetImpactParameterRange(11.2, 13.2); | |
613 | gGener=gener; | |
614 | } | |
615 | break; | |
616 | case kHijing_per4: | |
617 | { | |
618 | comment = comment.Append("HIJING per4"); | |
619 | AliGenHijing *gener = HijingStandard(); | |
620 | // impact parameter range | |
621 | gener->SetImpactParameterRange(13.2, 15.); | |
622 | gGener=gener; | |
623 | } | |
624 | break; | |
625 | case kHijing_per5: | |
626 | { | |
627 | comment = comment.Append("HIJING per5"); | |
628 | AliGenHijing *gener = HijingStandard(); | |
629 | // impact parameter range | |
630 | gener->SetImpactParameterRange(15., 100.); | |
631 | gGener=gener; | |
632 | } | |
633 | break; | |
634 | // | |
635 | // Jet-Jet | |
636 | // | |
637 | case kHijing_jj25: | |
638 | { | |
639 | comment = comment.Append("HIJING Jet 25 GeV"); | |
640 | AliGenHijing *gener = HijingStandard(); | |
641 | // impact parameter range | |
642 | gener->SetImpactParameterRange(0., 5.); | |
643 | // trigger | |
644 | gener->SetTrigger(1); | |
645 | gener->SetPtJet(25.); | |
646 | gener->SetRadiation(isw); | |
647 | gener->SetSimpleJets(!isw); | |
648 | gener->SetJetEtaRange(-0.3,0.3); | |
649 | gener->SetJetPhiRange(75., 165.); | |
650 | gGener=gener; | |
651 | } | |
652 | break; | |
653 | ||
654 | case kHijing_jj50: | |
655 | { | |
656 | comment = comment.Append("HIJING Jet 50 GeV"); | |
657 | AliGenHijing *gener = HijingStandard(); | |
658 | // impact parameter range | |
659 | gener->SetImpactParameterRange(0., 5.); | |
660 | // trigger | |
661 | gener->SetTrigger(1); | |
662 | gener->SetPtJet(50.); | |
663 | gener->SetRadiation(isw); | |
664 | gener->SetSimpleJets(!isw); | |
665 | gener->SetJetEtaRange(-0.3,0.3); | |
666 | gener->SetJetPhiRange(75., 165.); | |
667 | gGener=gener; | |
668 | } | |
669 | break; | |
670 | ||
671 | case kHijing_jj75: | |
672 | { | |
673 | comment = comment.Append("HIJING Jet 75 GeV"); | |
674 | AliGenHijing *gener = HijingStandard(); | |
675 | // impact parameter range | |
676 | gener->SetImpactParameterRange(0., 5.); | |
677 | // trigger | |
678 | gener->SetTrigger(1); | |
679 | gener->SetPtJet(75.); | |
680 | gener->SetRadiation(isw); | |
681 | gener->SetSimpleJets(!isw); | |
682 | gener->SetJetEtaRange(-0.3,0.3); | |
683 | gener->SetJetPhiRange(75., 165.); | |
684 | gGener=gener; | |
685 | } | |
686 | break; | |
687 | ||
688 | case kHijing_jj100: | |
689 | { | |
690 | comment = comment.Append("HIJING Jet 100 GeV"); | |
691 | AliGenHijing *gener = HijingStandard(); | |
692 | // impact parameter range | |
693 | gener->SetImpactParameterRange(0., 5.); | |
694 | // trigger | |
695 | gener->SetTrigger(1); | |
696 | gener->SetPtJet(100.); | |
697 | gener->SetRadiation(isw); | |
698 | gener->SetSimpleJets(!isw); | |
699 | gener->SetJetEtaRange(-0.3,0.3); | |
700 | gener->SetJetPhiRange(75., 165.); | |
701 | gGener=gener; | |
702 | } | |
703 | break; | |
704 | ||
705 | case kHijing_jj200: | |
706 | { | |
707 | comment = comment.Append("HIJING Jet 200 GeV"); | |
708 | AliGenHijing *gener = HijingStandard(); | |
709 | // impact parameter range | |
710 | gener->SetImpactParameterRange(0., 5.); | |
711 | // trigger | |
712 | gener->SetTrigger(1); | |
713 | gener->SetPtJet(200.); | |
714 | gener->SetRadiation(isw); | |
715 | gener->SetSimpleJets(!isw); | |
716 | gener->SetJetEtaRange(-0.3,0.3); | |
717 | gener->SetJetPhiRange(75., 165.); | |
718 | gGener=gener; | |
719 | } | |
720 | break; | |
721 | // | |
722 | // Gamma-Jet | |
723 | // | |
724 | case kHijing_gj25: | |
725 | { | |
726 | comment = comment.Append("HIJING Gamma 25 GeV"); | |
727 | AliGenHijing *gener = HijingStandard(); | |
728 | // impact parameter range | |
729 | gener->SetImpactParameterRange(0., 5.); | |
730 | // trigger | |
731 | gener->SetTrigger(2); | |
732 | gener->SetPtJet(25.); | |
733 | gener->SetRadiation(isw); | |
734 | gener->SetSimpleJets(!isw); | |
735 | gener->SetJetEtaRange(-0.12, 0.12); | |
736 | gener->SetJetPhiRange(220., 320.); | |
737 | gGener=gener; | |
738 | } | |
739 | break; | |
740 | ||
741 | case kHijing_gj50: | |
742 | { | |
743 | comment = comment.Append("HIJING Gamma 50 GeV"); | |
744 | AliGenHijing *gener = HijingStandard(); | |
745 | // impact parameter range | |
746 | gener->SetImpactParameterRange(0., 5.); | |
747 | // trigger | |
748 | gener->SetTrigger(2); | |
749 | gener->SetPtJet(50.); | |
750 | gener->SetRadiation(isw); | |
751 | gener->SetSimpleJets(!isw); | |
752 | gener->SetJetEtaRange(-0.12, 0.12); | |
753 | gener->SetJetPhiRange(220., 320.); | |
754 | gGener=gener; | |
755 | } | |
756 | break; | |
757 | ||
758 | case kHijing_gj75: | |
759 | { | |
760 | comment = comment.Append("HIJING Gamma 75 GeV"); | |
761 | AliGenHijing *gener = HijingStandard(); | |
762 | // impact parameter range | |
763 | gener->SetImpactParameterRange(0., 5.); | |
764 | // trigger | |
765 | gener->SetTrigger(2); | |
766 | gener->SetPtJet(75.); | |
767 | gener->SetRadiation(isw); | |
768 | gener->SetSimpleJets(!isw); | |
769 | gener->SetJetEtaRange(-0.12, 0.12); | |
770 | gener->SetJetPhiRange(220., 320.); | |
771 | gGener=gener; | |
772 | } | |
773 | break; | |
774 | ||
775 | case kHijing_gj100: | |
776 | { | |
777 | comment = comment.Append("HIJING Gamma 100 GeV"); | |
778 | AliGenHijing *gener = HijingStandard(); | |
779 | // impact parameter range | |
780 | gener->SetImpactParameterRange(0., 5.); | |
781 | // trigger | |
782 | gener->SetTrigger(2); | |
783 | gener->SetPtJet(100.); | |
784 | gener->SetRadiation(isw); | |
785 | gener->SetSimpleJets(!isw); | |
786 | gener->SetJetEtaRange(-0.12, 0.12); | |
787 | gener->SetJetPhiRange(220., 320.); | |
788 | gGener=gener; | |
789 | } | |
790 | break; | |
791 | ||
792 | case kHijing_gj200: | |
793 | { | |
794 | comment = comment.Append("HIJING Gamma 200 GeV"); | |
795 | AliGenHijing *gener = HijingStandard(); | |
796 | // impact parameter range | |
797 | gener->SetImpactParameterRange(0., 5.); | |
798 | // trigger | |
799 | gener->SetTrigger(2); | |
800 | gener->SetPtJet(200.); | |
801 | gener->SetRadiation(isw); | |
802 | gener->SetSimpleJets(!isw); | |
803 | gener->SetJetEtaRange(-0.12, 0.12); | |
804 | gener->SetJetPhiRange(220., 320.); | |
805 | gGener=gener; | |
806 | } | |
807 | break; | |
808 | case kHijing_pA: | |
809 | { | |
810 | comment = comment.Append("HIJING pA"); | |
811 | ||
812 | AliGenCocktail *gener = new AliGenCocktail(); | |
813 | ||
814 | AliGenHijing *hijing = new AliGenHijing(-1); | |
815 | // centre of mass energy | |
816 | hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.); | |
817 | // impact parameter range | |
818 | hijing->SetImpactParameterRange(0., 15.); | |
819 | // reference frame | |
820 | hijing->SetReferenceFrame("CMS"); | |
821 | hijing->SetBoostLHC(1); | |
822 | // projectile | |
823 | hijing->SetProjectile("P", 1, 1); | |
824 | hijing->SetTarget ("A", 208, 82); | |
825 | // tell hijing to keep the full parent child chain | |
826 | hijing->KeepFullEvent(); | |
827 | // enable jet quenching | |
828 | hijing->SetJetQuenching(0); | |
829 | // enable shadowing | |
830 | hijing->SetShadowing(1); | |
831 | // Don't track spectators | |
832 | hijing->SetSpectators(0); | |
833 | // kinematic selection | |
834 | hijing->SetSelectAll(0); | |
835 | // | |
836 | AliGenSlowNucleons* gray = new AliGenSlowNucleons(1); | |
837 | AliSlowNucleonModel* model = new AliSlowNucleonModelExp(); | |
838 | gray->SetSlowNucleonModel(model); | |
839 | gray->SetDebug(1); | |
840 | gener->AddGenerator(hijing,"Hijing pPb", 1); | |
841 | gener->AddGenerator(gray, "Gray Particles",1); | |
842 | gGener=gener; | |
843 | } | |
844 | break; | |
845 | case kPythia6: | |
846 | { | |
847 | comment = comment.Append(":Pythia p-p @ 14 TeV"); | |
848 | AliGenPythia *gener = new AliGenPythia(-1); | |
849 | gener->SetMomentumRange(0,999999); | |
850 | gener->SetThetaRange(0., 180.); | |
851 | gener->SetYRange(-12,12); | |
852 | gener->SetPtRange(0,1000); | |
853 | gener->SetProcess(kPyMb); | |
854 | gener->SetEnergyCMS(14000.); | |
855 | gGener=gener; | |
856 | } | |
857 | break; | |
858 | case kPythia6Jets20_24: | |
859 | { | |
860 | comment = comment.Append(":Pythia jets 20-24 GeV @ 5.5 TeV"); | |
861 | AliGenPythia * gener = new AliGenPythia(-1); | |
862 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
863 | gener->SetProcess(kPyJets);// Process type | |
864 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
865 | gener->SetJetPhiRange(0., 360.); | |
866 | gener->SetJetEtRange(10., 1000.); | |
867 | gener->SetGluonRadiation(1,1); | |
868 | // gener->SetPtKick(0.); | |
869 | // Structure function | |
870 | gener->SetStrucFunc(kCTEQ4L); | |
871 | gener->SetPtHard(20., 24.);// Pt transfer of the hard scattering | |
872 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
873 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
874 | gGener=gener; | |
875 | } | |
876 | break; | |
877 | case kPythia6Jets24_29: | |
878 | { | |
879 | comment = comment.Append(":Pythia jets 24-29 GeV @ 5.5 TeV"); | |
880 | AliGenPythia * gener = new AliGenPythia(-1); | |
881 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
882 | gener->SetProcess(kPyJets);// Process type | |
883 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
884 | gener->SetJetPhiRange(0., 360.); | |
885 | gener->SetJetEtRange(10., 1000.); | |
886 | gener->SetGluonRadiation(1,1); | |
887 | // gener->SetPtKick(0.); | |
888 | // Structure function | |
889 | gener->SetStrucFunc(kCTEQ4L); | |
890 | gener->SetPtHard(24., 29.);// Pt transfer of the hard scattering | |
891 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
892 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
893 | gGener=gener; | |
894 | } | |
895 | break; | |
896 | case kPythia6Jets29_35: | |
897 | { | |
898 | comment = comment.Append(":Pythia jets 29-35 GeV @ 5.5 TeV"); | |
899 | AliGenPythia * gener = new AliGenPythia(-1); | |
900 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
901 | gener->SetProcess(kPyJets);// Process type | |
902 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
903 | gener->SetJetPhiRange(0., 360.); | |
904 | gener->SetJetEtRange(10., 1000.); | |
905 | gener->SetGluonRadiation(1,1); | |
906 | // gener->SetPtKick(0.); | |
907 | // Structure function | |
908 | gener->SetStrucFunc(kCTEQ4L); | |
909 | gener->SetPtHard(29., 35.);// Pt transfer of the hard scattering | |
910 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
911 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
912 | gGener=gener; | |
913 | } | |
914 | break; | |
915 | case kPythia6Jets35_42: | |
916 | { | |
917 | comment = comment.Append(":Pythia jets 35-42 GeV @ 5.5 TeV"); | |
918 | AliGenPythia * gener = new AliGenPythia(-1); | |
919 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
920 | gener->SetProcess(kPyJets);// Process type | |
921 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
922 | gener->SetJetPhiRange(0., 360.); | |
923 | gener->SetJetEtRange(10., 1000.); | |
924 | gener->SetGluonRadiation(1,1); | |
925 | // gener->SetPtKick(0.); | |
926 | // Structure function | |
927 | gener->SetStrucFunc(kCTEQ4L); | |
928 | gener->SetPtHard(35., 42.);// Pt transfer of the hard scattering | |
929 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
930 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
931 | gGener=gener; | |
932 | } | |
933 | break; | |
934 | case kPythia6Jets42_50: | |
935 | { | |
936 | comment = comment.Append(":Pythia jets 42-50 GeV @ 5.5 TeV"); | |
937 | AliGenPythia * gener = new AliGenPythia(-1); | |
938 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
939 | gener->SetProcess(kPyJets);// Process type | |
940 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
941 | gener->SetJetPhiRange(0., 360.); | |
942 | gener->SetJetEtRange(10., 1000.); | |
943 | gener->SetGluonRadiation(1,1); | |
944 | // gener->SetPtKick(0.); | |
945 | // Structure function | |
946 | gener->SetStrucFunc(kCTEQ4L); | |
947 | gener->SetPtHard(42., 50.);// Pt transfer of the hard scattering | |
948 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
949 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
950 | gGener=gener; | |
951 | } | |
952 | break; | |
953 | case kPythia6Jets50_60: | |
954 | { | |
955 | comment = comment.Append(":Pythia jets 50-60 GeV @ 5.5 TeV"); | |
956 | AliGenPythia * gener = new AliGenPythia(-1); | |
957 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
958 | gener->SetProcess(kPyJets);// Process type | |
959 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
960 | gener->SetJetPhiRange(0., 360.); | |
961 | gener->SetJetEtRange(10., 1000.); | |
962 | gener->SetGluonRadiation(1,1); | |
963 | // gener->SetPtKick(0.); | |
964 | // Structure function | |
965 | gener->SetStrucFunc(kCTEQ4L); | |
966 | gener->SetPtHard(50., 60.);// Pt transfer of the hard scattering | |
967 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
968 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
969 | gGener=gener; | |
970 | } | |
971 | break; | |
972 | case kPythia6Jets60_72: | |
973 | { | |
974 | comment = comment.Append(":Pythia jets 60-72 GeV @ 5.5 TeV"); | |
975 | AliGenPythia * gener = new AliGenPythia(-1); | |
976 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
977 | gener->SetProcess(kPyJets);// Process type | |
978 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
979 | gener->SetJetPhiRange(0., 360.); | |
980 | gener->SetJetEtRange(10., 1000.); | |
981 | gener->SetGluonRadiation(1,1); | |
982 | // gener->SetPtKick(0.); | |
983 | // Structure function | |
984 | gener->SetStrucFunc(kCTEQ4L); | |
985 | gener->SetPtHard(60., 72.);// Pt transfer of the hard scattering | |
986 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
987 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
988 | gGener=gener; | |
989 | } | |
990 | break; | |
991 | case kPythia6Jets72_86: | |
992 | { | |
993 | comment = comment.Append(":Pythia jets 72-86 GeV @ 5.5 TeV"); | |
994 | AliGenPythia * gener = new AliGenPythia(-1); | |
995 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
996 | gener->SetProcess(kPyJets);// Process type | |
997 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
998 | gener->SetJetPhiRange(0., 360.); | |
999 | gener->SetJetEtRange(10., 1000.); | |
1000 | gener->SetGluonRadiation(1,1); | |
1001 | // gener->SetPtKick(0.); | |
1002 | // Structure function | |
1003 | gener->SetStrucFunc(kCTEQ4L); | |
1004 | gener->SetPtHard(72., 86.);// Pt transfer of the hard scattering | |
1005 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
1006 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
1007 | gGener=gener; | |
1008 | } | |
1009 | break; | |
1010 | case kPythia6Jets86_104: | |
1011 | { | |
1012 | comment = comment.Append(":Pythia jets 86-104 GeV @ 5.5 TeV"); | |
1013 | AliGenPythia * gener = new AliGenPythia(-1); | |
1014 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
1015 | gener->SetProcess(kPyJets);// Process type | |
1016 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
1017 | gener->SetJetPhiRange(0., 360.); | |
1018 | gener->SetJetEtRange(10., 1000.); | |
1019 | gener->SetGluonRadiation(1,1); | |
1020 | // gener->SetPtKick(0.); | |
1021 | // Structure function | |
1022 | gener->SetStrucFunc(kCTEQ4L); | |
1023 | gener->SetPtHard(86., 104.);// Pt transfer of the hard scattering | |
1024 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
1025 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
1026 | gGener=gener; | |
1027 | } | |
1028 | break; | |
1029 | case kPythia6Jets104_125: | |
1030 | { | |
1031 | comment = comment.Append(":Pythia jets 105-125 GeV @ 5.5 TeV"); | |
1032 | AliGenPythia * gener = new AliGenPythia(-1); | |
1033 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
1034 | gener->SetProcess(kPyJets);// Process type | |
1035 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
1036 | gener->SetJetPhiRange(0., 360.); | |
1037 | gener->SetJetEtRange(10., 1000.); | |
1038 | gener->SetGluonRadiation(1,1); | |
1039 | // gener->SetPtKick(0.); | |
1040 | // Structure function | |
1041 | gener->SetStrucFunc(kCTEQ4L); | |
1042 | gener->SetPtHard(104., 125.);// Pt transfer of the hard scattering | |
1043 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
1044 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
1045 | gGener=gener; | |
1046 | } | |
1047 | break; | |
1048 | case kPythia6Jets125_150: | |
1049 | { | |
1050 | comment = comment.Append(":Pythia jets 125-150 GeV @ 5.5 TeV"); | |
1051 | AliGenPythia * gener = new AliGenPythia(-1); | |
1052 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
1053 | gener->SetProcess(kPyJets);// Process type | |
1054 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
1055 | gener->SetJetPhiRange(0., 360.); | |
1056 | gener->SetJetEtRange(10., 1000.); | |
1057 | gener->SetGluonRadiation(1,1); | |
1058 | // gener->SetPtKick(0.); | |
1059 | // Structure function | |
1060 | gener->SetStrucFunc(kCTEQ4L); | |
1061 | gener->SetPtHard(125., 150.);// Pt transfer of the hard scattering | |
1062 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
1063 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
1064 | gGener=gener; | |
1065 | } | |
1066 | break; | |
1067 | case kPythia6Jets150_180: | |
1068 | { | |
1069 | comment = comment.Append(":Pythia jets 150-180 GeV @ 5.5 TeV"); | |
1070 | AliGenPythia * gener = new AliGenPythia(-1); | |
1071 | gener->SetEnergyCMS(5500.);// Centre of mass energy | |
1072 | gener->SetProcess(kPyJets);// Process type | |
1073 | gener->SetJetEtaRange(-0.5, 0.5);// Final state kinematic cuts | |
1074 | gener->SetJetPhiRange(0., 360.); | |
1075 | gener->SetJetEtRange(10., 1000.); | |
1076 | gener->SetGluonRadiation(1,1); | |
1077 | // gener->SetPtKick(0.); | |
1078 | // Structure function | |
1079 | gener->SetStrucFunc(kCTEQ4L); | |
1080 | gener->SetPtHard(150., 180.);// Pt transfer of the hard scattering | |
1081 | gener->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0); | |
1082 | gener->SetForceDecay(kAll);// Decay type (semielectronic, etc.) | |
1083 | gGener=gener; | |
1084 | } | |
1085 | break; | |
1086 | case kD0PbPb5500: | |
1087 | { | |
1088 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
1089 | AliGenPythia * gener = new AliGenPythia(10); | |
1090 | gener->SetProcess(kPyD0PbPbMNR); | |
1091 | gener->SetStrucFunc(kCTEQ4L); | |
1092 | gener->SetPtHard(2.1,-1.0); | |
1093 | gener->SetEnergyCMS(5500.); | |
1094 | gener->SetNuclei(208,208); | |
1095 | gener->SetForceDecay(kHadronicD); | |
1096 | gener->SetYRange(-2,2); | |
1097 | gener->SetFeedDownHigherFamily(kFALSE); | |
1098 | gener->SetStackFillOpt(AliGenPythia::kParentSelection); | |
1099 | gener->SetCountMode(AliGenPythia::kCountParents); | |
1100 | gGener=gener; | |
1101 | } | |
1102 | break; | |
1103 | case kCharmSemiElPbPb5500: | |
1104 | { | |
1105 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV"); | |
1106 | AliGenPythia * gener = new AliGenPythia(10); | |
1107 | gener->SetProcess(kPyCharmPbPbMNR); | |
1108 | gener->SetStrucFunc(kCTEQ4L); | |
1109 | gener->SetPtHard(2.1,-1.0); | |
1110 | gener->SetEnergyCMS(5500.); | |
1111 | gener->SetNuclei(208,208); | |
1112 | gener->SetForceDecay(kSemiElectronic); | |
1113 | gener->SetYRange(-2,2); | |
1114 | gener->SetFeedDownHigherFamily(kFALSE); | |
1115 | gener->SetCountMode(AliGenPythia::kCountParents); | |
1116 | gGener=gener; | |
1117 | } | |
1118 | break; | |
1119 | case kBeautySemiElPbPb5500: | |
1120 | { | |
1121 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); | |
1122 | AliGenPythia *gener = new AliGenPythia(10); | |
1123 | gener->SetProcess(kPyBeautyPbPbMNR); | |
1124 | gener->SetStrucFunc(kCTEQ4L); | |
1125 | gener->SetPtHard(2.75,-1.0); | |
1126 | gener->SetEnergyCMS(5500.); | |
1127 | gener->SetNuclei(208,208); | |
1128 | gener->SetForceDecay(kSemiElectronic); | |
1129 | gener->SetYRange(-2,2); | |
1130 | gener->SetFeedDownHigherFamily(kFALSE); | |
1131 | gener->SetCountMode(AliGenPythia::kCountParents); | |
1132 | gGener=gener; | |
1133 | } | |
1134 | break; | |
1135 | case kCocktailTRD: | |
1136 | { | |
1137 | comment = comment.Append(" Cocktail for TRD at 5.5 TeV"); | |
1138 | AliGenCocktail *gener = new AliGenCocktail(); | |
1139 | ||
1140 | AliGenParam *phi = new AliGenParam(10, | |
1141 | new AliGenMUONlib(), | |
1142 | AliGenMUONlib::kPhi, | |
1143 | "Vogt PbPb"); | |
1144 | ||
1145 | phi->SetPtRange(0, 100); | |
1146 | phi->SetYRange(-1., +1.); | |
1147 | phi->SetForceDecay(kDiElectron); | |
1148 | ||
1149 | AliGenParam *omega = new AliGenParam(10, | |
1150 | new AliGenMUONlib(), | |
1151 | AliGenMUONlib::kOmega, | |
1152 | "Vogt PbPb"); | |
1153 | ||
1154 | omega->SetPtRange(0, 100); | |
1155 | omega->SetYRange(-1., +1.); | |
1156 | omega->SetForceDecay(kDiElectron); | |
1157 | ||
1158 | AliGenParam *jpsi = new AliGenParam(10, | |
1159 | new AliGenMUONlib(), | |
1160 | AliGenMUONlib::kJpsiFamily, | |
1161 | "Vogt PbPb"); | |
1162 | ||
1163 | jpsi->SetPtRange(0, 100); | |
1164 | jpsi->SetYRange(-1., +1.); | |
1165 | jpsi->SetForceDecay(kDiElectron); | |
1166 | ||
1167 | AliGenParam *ups = new AliGenParam(10, | |
1168 | new AliGenMUONlib(), | |
1169 | AliGenMUONlib::kUpsilonFamily, | |
1170 | "Vogt PbPb"); | |
1171 | ups->SetPtRange(0, 100); | |
1172 | ups->SetYRange(-1., +1.); | |
1173 | ups->SetForceDecay(kDiElectron); | |
1174 | ||
1175 | AliGenParam *charm = new AliGenParam(10, | |
1176 | new AliGenMUONlib(), | |
1177 | AliGenMUONlib::kCharm, | |
1178 | "central"); | |
1179 | charm->SetPtRange(0, 100); | |
1180 | charm->SetYRange(-1.5, +1.5); | |
1181 | charm->SetForceDecay(kSemiElectronic); | |
1182 | ||
1183 | ||
1184 | AliGenParam *beauty = new AliGenParam(10, | |
1185 | new AliGenMUONlib(), | |
1186 | AliGenMUONlib::kBeauty, | |
1187 | "central"); | |
1188 | beauty->SetPtRange(0, 100); | |
1189 | beauty->SetYRange(-1.5, +1.5); | |
1190 | beauty->SetForceDecay(kSemiElectronic); | |
1191 | ||
1192 | AliGenParam *beautyJ = new AliGenParam(10, | |
1193 | new AliGenMUONlib(), | |
1194 | AliGenMUONlib::kBeauty, | |
1195 | "central"); | |
1196 | beautyJ->SetPtRange(0, 100); | |
1197 | beautyJ->SetYRange(-1.5, +1.5); | |
1198 | beautyJ->SetForceDecay(kBJpsiDiElectron); | |
1199 | ||
1200 | gener->AddGenerator(phi,"Phi",1); | |
1201 | gener->AddGenerator(omega,"Omega",1); | |
1202 | gener->AddGenerator(jpsi,"J/psi",1); | |
1203 | gener->AddGenerator(ups,"Upsilon",1); | |
1204 | gener->AddGenerator(charm,"Charm",1); | |
1205 | gener->AddGenerator(beauty,"Beauty",1); | |
1206 | gener->AddGenerator(beautyJ,"J/Psi from Beauty",1); | |
1207 | gGener=gener; | |
1208 | } | |
1209 | break; | |
1210 | case kPyJJ: | |
1211 | { | |
1212 | comment = comment.Append(" Jet-jet at 5.5 TeV"); | |
1213 | AliGenPythia *gener = new AliGenPythia(-1); | |
1214 | gener->SetEnergyCMS(5500.); | |
1215 | gener->SetProcess(kPyJets); | |
1216 | Double_t ptHardMin=10.0, ptHardMax=-1.0; | |
1217 | gener->SetPtHard(ptHardMin,ptHardMax); | |
1218 | gener->SetYHard(-0.7,0.7); | |
1219 | gener->SetJetEtaRange(-0.2,0.2); | |
1220 | gener->SetEventListRange(0,1); | |
1221 | gGener=gener; | |
1222 | } | |
1223 | break; | |
1224 | case kPyGJ: | |
1225 | { | |
1226 | comment = comment.Append(" Gamma-jet at 5.5 TeV"); | |
1227 | AliGenPythia *gener = new AliGenPythia(-1); | |
1228 | gener->SetEnergyCMS(5500.); | |
1229 | gener->SetProcess(kPyDirectGamma); | |
1230 | Double_t ptHardMin=10.0, ptHardMax=-1.0; | |
1231 | gener->SetPtHard(ptHardMin,ptHardMax); | |
1232 | gener->SetYHard(-1.0,1.0); | |
1233 | gener->SetGammaEtaRange(-0.13,0.13); | |
1234 | gener->SetGammaPhiRange(210.,330.); | |
1235 | gener->SetEventListRange(0,1); | |
1236 | gGener=gener; | |
1237 | } | |
1238 | break; | |
1239 | case kMuonCocktailCent1: | |
1240 | { | |
1241 | comment = comment.Append(" Muon Cocktail Cent1"); | |
1242 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1243 | gener->SetPtRange(0.4,100.); // Transverse momentum range | |
1244 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1245 | gener->SetYRange(-4.0,-2.4); | |
1246 | gener->SetMuonPtCut(0.8); | |
1247 | gener->SetMuonThetaCut(171.,178.); | |
1248 | gener->SetMuonMultiplicity(2); | |
1249 | gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04 | |
1250 | gGener=gener; | |
1251 | } | |
1252 | break; | |
1253 | case kMuonCocktailPer1: | |
1254 | { | |
1255 | comment = comment.Append(" Muon Cocktail Per1"); | |
1256 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1257 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1258 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1259 | gener->SetYRange(-4.0,-2.4); | |
1260 | gener->SetMuonPtCut(0.8); | |
1261 | gener->SetMuonThetaCut(171.,178.); | |
1262 | gener->SetMuonMultiplicity(2); | |
1263 | gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04 | |
1264 | gGener=gener; | |
1265 | } | |
1266 | break; | |
1267 | case kMuonCocktailPer4: | |
1268 | { | |
1269 | comment = comment.Append(" Muon Cocktail Per4"); | |
1270 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1271 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1272 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1273 | gener->SetYRange(-4.0,-2.4); | |
1274 | gener->SetMuonPtCut(0.8); | |
1275 | gener->SetMuonThetaCut(171.,178.); | |
1276 | gener->SetMuonMultiplicity(2); | |
1277 | gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04 | |
1278 | gGener=gener; | |
1279 | } | |
1280 | break; | |
1281 | case kMuonCocktailCent1HighPt: | |
1282 | { | |
1283 | comment = comment.Append(" Muon Cocktail HighPt Cent1"); | |
1284 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1285 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1286 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1287 | gener->SetYRange(-4.0,-2.4); | |
1288 | gener->SetMuonPtCut(2.5); | |
1289 | gener->SetMuonThetaCut(171.,178.); | |
1290 | gener->SetMuonMultiplicity(2); | |
1291 | gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04 | |
1292 | gGener=gener; | |
1293 | } | |
1294 | break; | |
1295 | case kMuonCocktailPer1HighPt : | |
1296 | { | |
1297 | comment = comment.Append(" Muon Cocktail HighPt Per1"); | |
1298 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1299 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1300 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1301 | gener->SetYRange(-4.0,-2.4); | |
1302 | gener->SetMuonPtCut(2.5); | |
1303 | gener->SetMuonThetaCut(171.,178.); | |
1304 | gener->SetMuonMultiplicity(2); | |
1305 | gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04 | |
1306 | gGener=gener; | |
1307 | } | |
1308 | break; | |
1309 | case kMuonCocktailPer4HighPt: | |
1310 | { | |
1311 | comment = comment.Append(" Muon Cocktail HighPt Per4"); | |
1312 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1313 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1314 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1315 | gener->SetYRange(-4.0,-2.4); | |
1316 | gener->SetMuonPtCut(2.5); | |
1317 | gener->SetMuonThetaCut(171.,178.); | |
1318 | gener->SetMuonMultiplicity(2); | |
1319 | gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04 | |
1320 | gGener=gener; | |
1321 | } | |
1322 | break; | |
1323 | case kMuonCocktailCent1Single: | |
1324 | { | |
1325 | comment = comment.Append(" Muon Cocktail Single Cent1"); | |
1326 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1327 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1328 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1329 | gener->SetYRange(-4.0,-2.4); | |
1330 | gener->SetMuonPtCut(0.8); | |
1331 | gener->SetMuonThetaCut(171.,178.); | |
1332 | gener->SetMuonMultiplicity(1); | |
1333 | gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04 | |
1334 | gGener=gener; | |
1335 | } | |
1336 | break; | |
1337 | case kMuonCocktailPer1Single : | |
1338 | { | |
1339 | comment = comment.Append(" Muon Cocktail Single Per1"); | |
1340 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1341 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1342 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1343 | gener->SetYRange(-4.0,-2.4); | |
1344 | gener->SetMuonPtCut(0.8); | |
1345 | gener->SetMuonThetaCut(171.,178.); | |
1346 | gener->SetMuonMultiplicity(1); | |
1347 | gener->SetImpactParameterRange(5.,8.6);//Centrality class Per1 for PDC04 | |
1348 | gener->SetNumberOfParticipants(229.3);//Centrality class Per1 for PDC04 | |
1349 | gGener=gener; | |
1350 | } | |
1351 | break; | |
1352 | case kMuonCocktailPer4Single: | |
1353 | { | |
1354 | comment = comment.Append(" Muon Cocktail Single Per4"); | |
1355 | AliGenMUONCocktail * gener = new AliGenMUONCocktail(); | |
1356 | gener->SetPtRange(0.0,100.); // Transverse momentum range | |
1357 | gener->SetPhiRange(0.,360.); // Azimuthal angle range | |
1358 | gener->SetYRange(-4.0,-2.4); | |
1359 | gener->SetMuonPtCut(0.8); | |
1360 | gener->SetMuonThetaCut(171.,178.); | |
1361 | gener->SetMuonMultiplicity(1); | |
1362 | gener->SetImpactParameterRange(13.2,15.0);//Centrality class Per4 for PDC04 | |
1363 | gGener=gener; | |
1364 | } | |
1365 | break; | |
1366 | case kFlow_2_2000: | |
1367 | { | |
1368 | comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%"); | |
1369 | gGener = GeVSimStandard(2000., 2.); | |
1370 | } | |
1371 | break; | |
1372 | ||
1373 | case kFlow_10_2000: | |
1374 | { | |
1375 | comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%"); | |
1376 | gGener = GeVSimStandard(2000., 10.); | |
1377 | } | |
1378 | break; | |
1379 | ||
1380 | case kFlow_6_2000: | |
1381 | { | |
1382 | comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%"); | |
1383 | gGener = GeVSimStandard(2000., 6.); | |
1384 | } | |
1385 | break; | |
1386 | ||
1387 | case kFlow_6_5000: | |
1388 | { | |
1389 | comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%"); | |
1390 | gGener = GeVSimStandard(5000., 6.); | |
1391 | } | |
1392 | break; | |
1393 | case kHIJINGplus: | |
1394 | { | |
1395 | // | |
1396 | // The cocktail | |
1397 | AliGenCocktail *gener = new AliGenCocktail(); | |
1398 | ||
1399 | // | |
1400 | // Charm production by Pythia | |
1401 | AliGenPythia * genpyc = new AliGenPythia(230); | |
1402 | genpyc->SetProcess(kPyCharmPbPbMNR); | |
1403 | genpyc->SetStrucFunc(kCTEQ4L); | |
1404 | genpyc->SetPtHard(2.1,-1.0); | |
1405 | genpyc->SetEnergyCMS(5500.); | |
1406 | genpyc->SetNuclei(208,208); | |
1407 | genpyc->SetYRange(-999,999); | |
1408 | genpyc->SetForceDecay(kAll); | |
1409 | genpyc->SetFeedDownHigherFamily(kFALSE); | |
1410 | genpyc->SetCountMode(AliGenPythia::kCountParents); | |
1411 | // | |
1412 | // Beauty production by Pythia | |
1413 | AliGenPythia * genpyb = new AliGenPythia(9); | |
1414 | genpyb->SetProcess(kPyBeautyPbPbMNR); | |
1415 | genpyb->SetStrucFunc(kCTEQ4L); | |
1416 | genpyb->SetPtHard(2.75,-1.0); | |
1417 | genpyb->SetEnergyCMS(5500.); | |
1418 | genpyb->SetNuclei(208,208); | |
1419 | genpyb->SetYRange(-999,999); | |
1420 | genpyb->SetForceDecay(kAll); | |
1421 | genpyb->SetFeedDownHigherFamily(kFALSE); | |
1422 | genpyb->SetCountMode(AliGenPythia::kCountParents); | |
1423 | // | |
1424 | // Hyperons | |
1425 | // | |
1426 | AliGenSTRANGElib *lib = new AliGenSTRANGElib(); | |
1427 | Int_t particle; | |
1428 | // Xi | |
1429 | particle = AliGenSTRANGElib::kXiMinus; | |
1430 | AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle)); | |
1431 | genXi->SetPtRange(0., 12.); | |
1432 | genXi->SetYRange(-1.1, 1.1); | |
1433 | genXi->SetForceDecay(kNoDecay); | |
1434 | ||
1435 | // | |
1436 | // Omega | |
1437 | particle = AliGenSTRANGElib::kOmegaMinus; | |
1438 | AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle)); | |
1439 | genOmega->SetPtRange(0, 12.); | |
1440 | genOmega->SetYRange(-1.1, 1.1); | |
1441 | genOmega->SetForceDecay(kNoDecay); | |
1442 | ||
1443 | // | |
1444 | // Central Hijing | |
1445 | AliGenHijing *genHi = HijingStandard(); | |
1446 | genHi->SwitchOffHeavyQuarks(kTRUE); | |
1447 | genHi->SetImpactParameterRange(0.,5.); | |
1448 | // | |
1449 | // Add everything to the cocktail and shake ... | |
1450 | gener->AddGenerator(genHi, "Hijing cent1", 1); | |
1451 | gener->AddGenerator(genpyc, "Extra charm", 1); | |
1452 | gener->AddGenerator(genpyb, "Extra beauty", 1); | |
1453 | gener->AddGenerator(genXi, "Xi" , 1); | |
1454 | gener->AddGenerator(genOmega, "Omega", 1); | |
1455 | gGener = gener; | |
1456 | } | |
1457 | break; | |
1458 | default: break; | |
1459 | } | |
1460 | ||
1461 | return gGener; | |
1462 | } | |
1463 | ||
1464 | AliGenHijing* HijingStandard() | |
1465 | { | |
1466 | AliGenHijing *gener = new AliGenHijing(-1); | |
1467 | // centre of mass energy | |
1468 | gener->SetEnergyCMS(5500.); | |
1469 | // reference frame | |
1470 | gener->SetReferenceFrame("CMS"); | |
1471 | // projectile | |
1472 | gener->SetProjectile("A", 208, 82); | |
1473 | gener->SetTarget ("A", 208, 82); | |
1474 | // tell hijing to keep the full parent child chain | |
1475 | gener->KeepFullEvent(); | |
1476 | // enable jet quenching | |
1477 | gener->SetJetQuenching(1); | |
1478 | // enable shadowing | |
1479 | gener->SetShadowing(1); | |
1480 | // neutral pion and heavy particle decays switched off | |
1481 | gener->SetDecaysOff(1); | |
1482 | // Don't track spectators | |
1483 | gener->SetSpectators(0); | |
1484 | // kinematic selection | |
1485 | gener->SetSelectAll(0); | |
1486 | return gener; | |
1487 | } | |
1488 | ||
1489 | AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn) | |
1490 | { | |
1491 | AliGenGeVSim* gener = new AliGenGeVSim(0); | |
1492 | // | |
1493 | // Mult is the number of charged particles in |eta| < 0.5 | |
1494 | // Vn is in (%) | |
1495 | // | |
1496 | // Sigma of the Gaussian dN/deta | |
1497 | Float_t sigma_eta = 2.75; | |
1498 | // | |
1499 | // Maximum eta | |
1500 | Float_t etamax = 7.00; | |
1501 | // | |
1502 | // | |
1503 | // Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax| | |
1504 | Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.))); | |
1505 | // | |
1506 | // Scale from charged to total multiplicity | |
1507 | // | |
1508 | mm *= 1.587; | |
1509 | // | |
1510 | // Vn | |
1511 | vn /= 100.; | |
1512 | // | |
1513 | // Define particles | |
1514 | // | |
1515 | // | |
1516 | // 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV | |
1517 | AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ; | |
1518 | AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ; | |
1519 | AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ; | |
1520 | // | |
1521 | // 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV | |
1522 | AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ; | |
1523 | AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ; | |
1524 | AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ; | |
1525 | AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ; | |
1526 | // | |
1527 | // 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV | |
1528 | AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ; | |
1529 | AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ; | |
1530 | // | |
1531 | // Set Elliptic Flow properties | |
1532 | ||
1533 | Float_t pTsaturation = 2. ; | |
1534 | ||
1535 | pp->SetEllipticParam(vn,pTsaturation,0.) ; | |
1536 | pm->SetEllipticParam(vn,pTsaturation,0.) ; | |
1537 | p0->SetEllipticParam(vn,pTsaturation,0.) ; | |
1538 | pr->SetEllipticParam(vn,pTsaturation,0.) ; | |
1539 | ne->SetEllipticParam(vn,pTsaturation,0.) ; | |
1540 | ks->SetEllipticParam(vn,pTsaturation,0.) ; | |
1541 | kl->SetEllipticParam(vn,pTsaturation,0.) ; | |
1542 | kp->SetEllipticParam(vn,pTsaturation,0.) ; | |
1543 | km->SetEllipticParam(vn,pTsaturation,0.) ; | |
1544 | // | |
1545 | // Set Direct Flow properties | |
1546 | pp->SetDirectedParam(vn,1.0,0.) ; | |
1547 | pm->SetDirectedParam(vn,1.0,0.) ; | |
1548 | p0->SetDirectedParam(vn,1.0,0.) ; | |
1549 | pr->SetDirectedParam(vn,1.0,0.) ; | |
1550 | ne->SetDirectedParam(vn,1.0,0.) ; | |
1551 | ks->SetDirectedParam(vn,1.0,0.) ; | |
1552 | kl->SetDirectedParam(vn,1.0,0.) ; | |
1553 | kp->SetDirectedParam(vn,1.0,0.) ; | |
1554 | km->SetDirectedParam(vn,1.0,0.) ; | |
1555 | // | |
1556 | // Add particles to the list | |
1557 | gener->AddParticleType(pp) ; | |
1558 | gener->AddParticleType(pm) ; | |
1559 | gener->AddParticleType(p0) ; | |
1560 | gener->AddParticleType(pr) ; | |
1561 | gener->AddParticleType(ne) ; | |
1562 | gener->AddParticleType(ks) ; | |
1563 | gener->AddParticleType(kl) ; | |
1564 | gener->AddParticleType(kp) ; | |
1565 | gener->AddParticleType(km) ; | |
1566 | // | |
1567 | // Random Ev.Plane ---------------------------------- | |
1568 | TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360); | |
1569 | // -------------------------------------------------- | |
1570 | gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration) | |
1571 | gener->SetPhiRange(0, 360); | |
1572 | // | |
1573 | // Set pseudorapidity range | |
1574 | Float_t thmin = EtaToTheta(+etamax); | |
1575 | Float_t thmax = EtaToTheta(-etamax); | |
1576 | gener->SetThetaRange(thmin,thmax); | |
1577 | return gener; | |
1578 | } | |
1579 | ||
1580 | ||
1581 | ||
1582 | void ProcessEnvironmentVars() | |
1583 | { | |
1584 | // Run type | |
1585 | if (gSystem->Getenv("CONFIG_RUN_TYPE")) { | |
1586 | for (Int_t iRun = 0; iRun < kRunMax; iRun++) { | |
1587 | if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) { | |
1588 | srun = (PprRun_t)iRun; | |
1589 | cout<<"Run type set to "<<pprRunName[iRun]<<endl; | |
1590 | } | |
1591 | } | |
1592 | } | |
1593 | ||
1594 | // Random Number seed | |
1595 | if (gSystem->Getenv("CONFIG_SEED")) { | |
1596 | sseed = atoi(gSystem->Getenv("CONFIG_SEED")); | |
1597 | } | |
1598 | } |