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Commit | Line | Data |
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1 | //\r | |
2 | // Configuration for the Physics Data Challenge 2007\r | |
3 | //\r | |
4 | //\r | |
5 | // Assuming inel = 70 mb (PPR v.1, p.64)\r | |
6 | //\r | |
7 | // 84.98% of MSEL=0 events (including diffractive) with \r | |
8 | // QQbar switched off (these events will include injected J/psi) => kPyMbNoHvq\r | |
9 | // \r | |
10 | // 14.14% of MSEL=1 events with ccbar (in 4 subsamples) => kCharmpp14000wmi \r | |
11 | // bin 1 25% (3.535%): 2.76 < pthard < 3 GeV/c \r | |
12 | // bin 2 40% (5.656%): 3 < pthard < 4 GeV/c \r | |
13 | // bin 3 29% (4.101%): 4 < pthard < 8 GeV/c \r | |
14 | // bin 4 6% (0.848%): pthard > 8 GeV/c \r | |
15 | //\r | |
16 | // 0.73% of MSEL=1 events with bbbar (in 4 subsamples) => kBeautypp14000wmi\r | |
17 | // bin 1 5% (0.037%): 2.76 < pthard < 4 GeV/c\r | |
18 | // bin 2 31% (0.226%): 4 < pthard < 6 GeV/c\r | |
19 | // bin 3 28% (0.204%): 6 < pthard < 8 GeV/c\r | |
20 | // bin 4 36% (0.263%): pthard >8 GeV/c\r | |
21 | //\r | |
22 | // 0.075% of MSEL=0 events with QQbar switched off and 1 Omega- => kPyOmegaMinus\r | |
23 | // 0.075% of MSEL=0 events with QQbar switched off and 1 OmegaBar+ => kPyOmegaPlus\r | |
24 | \r | |
25 | // One can use the configuration macro in compiled mode by\r | |
26 | // root [0] gSystem->Load("libgeant321");\r | |
27 | // root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\\r | |
28 | // -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");\r | |
29 | // root [0] .x grun.C(1,"Config_PDC07.C++")\r | |
30 | \r | |
31 | class AliGenPythia;\r | |
32 | \r | |
33 | #if !defined(__CINT__) || defined(__MAKECINT__)\r | |
34 | #include <Riostream.h>\r | |
35 | #include <TRandom.h>\r | |
36 | #include <TDatime.h>\r | |
37 | #include <TSystem.h>\r | |
38 | #include <TVirtualMC.h>\r | |
39 | #include <TGeant3TGeo.h>\r | |
40 | #include "EVGEN/AliGenCocktail.h"\r | |
41 | #include "EVGEN/AliGenParam.h"\r | |
42 | #include "EVGEN/AliGenMUONlib.h"\r | |
43 | #include "STEER/AliRunLoader.h"\r | |
44 | #include "STEER/AliRun.h"\r | |
45 | #include "STEER/AliConfig.h"\r | |
46 | #include "PYTHIA6/AliDecayerPythia.h"\r | |
47 | #include "PYTHIA6/AliGenPythia.h"\r | |
48 | #include "STEER/AliMagF.h"\r | |
49 | #include "STRUCT/AliBODY.h"\r | |
50 | #include "STRUCT/AliMAG.h"\r | |
51 | #include "STRUCT/AliABSOv3.h"\r | |
52 | #include "STRUCT/AliDIPOv3.h"\r | |
53 | #include "STRUCT/AliHALLv3.h"\r | |
54 | #include "STRUCT/AliFRAMEv2.h"\r | |
55 | #include "STRUCT/AliSHILv3.h"\r | |
56 | #include "STRUCT/AliPIPEv3.h"\r | |
57 | #include "ITS/AliITSgeom.h"\r | |
58 | #include "ITS/AliITSv11Hybrid.h"\r | |
59 | #include "TPC/AliTPCv2.h"\r | |
60 | #include "TOF/AliTOFv6T0.h"\r | |
61 | #include "HMPID/AliHMPIDv3.h"\r | |
62 | #include "HMPID/AliHMPIDv2.h"\r | |
63 | #include "ZDC/AliZDCv3.h"\r | |
64 | #include "TRD/AliTRDv1.h"\r | |
65 | #include "FMD/AliFMDv1.h"\r | |
66 | #include "MUON/AliMUONv1.h"\r | |
67 | #include "PHOS/AliPHOSv1.h"\r | |
68 | #include "PMD/AliPMDv1.h"\r | |
69 | #include "T0/AliT0v1.h"\r | |
70 | #include "EMCAL/AliEMCALv2.h"\r | |
71 | #include "ACORDE/AliACORDEv1.h"\r | |
72 | #include "VZERO/AliVZEROv7.h"\r | |
73 | #endif\r | |
74 | \r | |
75 | \r | |
76 | // libraries required by geant321\r | |
77 | \r | |
78 | \r | |
79 | \r | |
80 | enum PDC07Proc_t \r | |
81 | {\r | |
82 | //--- Heavy Flavour Production ---\r | |
83 | kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, kCharmpp14000wmi,\r | |
84 | kD0PbPb5500, kD0pPb8800, kD0pp14000,\r | |
85 | kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000,\r | |
86 | kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi, \r | |
87 | // -- Pythia Mb\r | |
88 | kPyMbNoHvq, kPyOmegaPlus, kPyOmegaMinus, kPyJetJet, kPyJetJetFixed,\r | |
89 | kPyGammaJetPHOS, kPyJetJetPHOS, kPyJetJetPHOSv2, kPyGammaBremsPHOS, \r | |
90 | kPyGammaJetEMCAL, kPyJetJetEMCAL, kPyGammaBremsEMCAL, kRunMax\r | |
91 | };\r | |
92 | \r | |
93 | const char * pprRunName[] = {\r | |
94 | "kCharmPbPb5500", "kCharmpPb8800", "kCharmpp14000", "kCharmpp14000wmi",\r | |
95 | "kD0PbPb5500", "kD0pPb8800", "kD0pp14000",\r | |
96 | "kDPlusPbPb5500", "kDPluspPb8800", "kDPluspp14000",\r | |
97 | "kBeautyPbPb5500", "kBeautypPb8800", "kBeautypp14000", "kBeautypp14000wmi", \r | |
98 | "kPyMbNoHvq", "kPyOmegaPlus", "kPyOmegaMinus", "kPyJetJet","kPyJetJetFixed",\r | |
99 | "kPyGammaJetPHOS", "kPyJetJetPHOS", "kPyJetJetPHOSv2", "kPyGammaBremsPHOS",\r | |
100 | "kPyGammaJetEMCAL", "kPyJetJetEMCAL", "kPyGammaBremsEMCAL"\r | |
101 | };\r | |
102 | \r | |
103 | \r | |
104 | //--- Decay Mode ---\r | |
105 | enum DecayHvFl_t \r | |
106 | {\r | |
107 | kNature, kHadr, kSemiEl, kSemiMu\r | |
108 | };\r | |
109 | //--- Magnetic Field ---\r | |
110 | enum Mag_t\r | |
111 | {\r | |
112 | kNoField, k5kG\r | |
113 | };\r | |
114 | \r | |
115 | //--- Trigger config ---\r | |
116 | enum TrigConf_t\r | |
117 | {\r | |
118 | kDefaultPPTrig, kDefaultPbPbTrig\r | |
119 | };\r | |
120 | \r | |
121 | const char * TrigConfName[] = {\r | |
122 | "p-p","Pb-Pb"\r | |
123 | };\r | |
124 | \r | |
125 | Float_t eCMS=14000;\r | |
126 | PDC07Proc_t proc = kPyJetJetEMCAL;\r | |
127 | Int_t year = 2009;\r | |
128 | \r | |
129 | \r | |
130 | enum PprGeo_t\r | |
131 | {\r | |
132 | kHoles, kNoHoles\r | |
133 | };\r | |
134 | \r | |
135 | static PprGeo_t geo = kHoles;\r | |
136 | \r | |
137 | //--- Functions ---\r | |
138 | AliGenPythia *PythiaHVQ(PDC07Proc_t proc);\r | |
139 | \r | |
140 | AliGenPythia* Blubb(Int_t proc) {\r | |
141 | //*******************************************************************//\r | |
142 | // Configuration file for hard QCD processes generation with PYTHIA //\r | |
143 | // //\r | |
144 | //*******************************************************************//\r | |
145 | AliGenPythia * gener = 0x0;\r | |
146 | \r | |
147 | switch(proc) {\r | |
148 | \r | |
149 | case kPyJetJet:\r | |
150 | comment = comment.Append(Form("pp->jet + jet at %3.0f TeV, pt hard %3.0f - %3.0f",eCMS,ptHardMin,ptHardMax));\r | |
151 | AliGenPythia * gener = new AliGenPythia(nEvts);\r | |
152 | gener->SetEnergyCMS(eCMS);// Centre of mass energy\r | |
153 | gener->SetProcess(kPyJets);// Process type\r | |
154 | gener->SetJetEtaRange(-1.5, 1.5);// Final state kinematic cuts\r | |
155 | gener->SetJetPhiRange(0., 360.);\r | |
156 | gener->SetJetEtRange(10., 1000.);\r | |
157 | gener->SetPtHard(ptHardMin, ptHardMax);// Pt transfer of the hard scattering\r | |
158 | gener->SetStrucFunc(kCTEQ5L);\r | |
159 | \r | |
160 | return gener;\r | |
161 | \r | |
162 | case kPyGammaJetPHOS:\r | |
163 | comment = comment.Append(" pp->jet + gamma over PHOS");\r | |
164 | gener = new AliGenPythia(nEvts);\r | |
165 | gener->SetEnergyCMS(eCMS);\r | |
166 | gener->SetProcess(kPyDirectGamma);\r | |
167 | gener->SetStrucFunc(kCTEQ4L);\r | |
168 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
169 | //gener->SetYHard(-1.0,1.0);\r | |
170 | gener->SetGammaEtaRange(-0.13,0.13);\r | |
171 | gener->SetGammaPhiRange(218.,322.);//Over 5 modules +-2 deg\r | |
172 | break;\r | |
173 | case kPyJetJetPHOS:\r | |
174 | comment = comment.Append(" pp->jet + jet over PHOS");\r | |
175 | gener = new AliGenPythia(nEvts);\r | |
176 | gener->SetEnergyCMS(eCMS);\r | |
177 | gener->SetProcess(kPyJets);\r | |
178 | gener->SetStrucFunc(kCTEQ4L);\r | |
179 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
180 | //gener->SetYHard(-1.0,1.0);\r | |
181 | gener->SetJetEtaRange(-1.,1.);\r | |
182 | gener->SetJetPhiRange(200.,340.); \r | |
183 | gener->SetPi0InPHOS(kTRUE);\r | |
184 | gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);\r | |
185 | \r | |
186 | printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);\r | |
187 | break;\r | |
188 | case kPyGammaBremsPHOS:\r | |
189 | comment = comment.Append(" pp->jet + jet+bremsphoton over PHOS at 14 TeV");\r | |
190 | gener = new AliGenPythia(nEvts);\r | |
191 | gener->SetEnergyCMS(eCMS);\r | |
192 | gener->SetProcess(kPyJets);\r | |
193 | gener->SetStrucFunc(kCTEQ4L);\r | |
194 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
195 | //gener->SetYHard(-1.0,1.0);\r | |
196 | gener->SetJetEtaRange(-1.,1.);\r | |
197 | gener->SetJetPhiRange(200.,340.); \r | |
198 | gener->SetFragPhotonInPHOS(kTRUE);\r | |
199 | gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);\r | |
200 | printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);\r | |
201 | break;\r | |
202 | case kPyJetJetPHOSv2:\r | |
203 | comment = comment.Append(" pp->jet + jet over PHOS version2 ");\r | |
204 | gener = new AliGenPythia(nEvts);\r | |
205 | gener->SetEnergyCMS(eCMS);\r | |
206 | gener->SetProcess(kPyJets);\r | |
207 | gener->SetStrucFunc(kCTEQ4L);\r | |
208 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
209 | //gener->SetYHard(-1.0,1.0);\r | |
210 | gener->SetJetEtaRange(-1.,1.);\r | |
211 | gener->SetJetPhiRange(200.,340.); \r | |
212 | //gener->SetPi0InPHOS(kTRUE);\r | |
213 | gener->SetPhotonInPHOSeta(kTRUE);\r | |
214 | gener->SetPhotonMinPt(ptGammaPi0Min);\r | |
215 | gener->SetForceDecay(kAll);\r | |
216 | break;\r | |
217 | case kPyGammaJetEMCAL:\r | |
218 | comment = comment.Append(" pp->jet + gamma over EMCAL at 14 TeV");\r | |
219 | gener = new AliGenPythia(nEvts);\r | |
220 | gener->SetEnergyCMS(eCMS);\r | |
221 | gener->SetProcess(kPyDirectGamma);\r | |
222 | gener->SetStrucFunc(kCTEQ4L);\r | |
223 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
224 | //gener->SetYHard(-1.0,1.0);\r | |
225 | gener->SetGammaEtaRange(-0.71,0.71);\r | |
226 | gener->SetGammaPhiRange(78.,192.);//Over 6 supermodules +-2 deg \r | |
227 | break;\r | |
228 | case kPyJetJetEMCAL:\r | |
229 | comment = comment.Append(" pp->jet + jet over EMCAL at 14 TeV");\r | |
230 | gener = new AliGenPythia(nEvts);\r | |
231 | gener->SetEnergyCMS(eCMS);\r | |
232 | gener->SetProcess(kPyJets);\r | |
233 | gener->SetStrucFunc(kCTEQ4L);\r | |
234 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
235 | //gener->SetYHard(-1.0,1.0);\r | |
236 | gener->SetJetEtaRange(-1,1);\r | |
237 | gener->SetJetPhiRange(60.,210.); \r | |
238 | gener->SetPi0InEMCAL(kTRUE);\r | |
239 | gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);\r | |
240 | printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);\r | |
241 | break;\r | |
242 | case kPyGammaBremsEMCAL:\r | |
243 | comment = comment.Append(" pp->jet + jet+bremsphoton over EMCAL at 14 TeV");\r | |
244 | gener = new AliGenPythia(nEvts);\r | |
245 | gener->SetEnergyCMS(eCMS);\r | |
246 | gener->SetProcess(kPyJets);\r | |
247 | gener->SetStrucFunc(kCTEQ4L);\r | |
248 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
249 | //gener->SetYHard(-1.0,1.0);\r | |
250 | gener->SetJetEtaRange(-1,1);\r | |
251 | gener->SetJetPhiRange(60.,210.); //Over 2 uncovered PHOS modules\r | |
252 | gener->SetFragPhotonInEMCAL(kTRUE);\r | |
253 | gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);\r | |
254 | \r | |
255 | printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);\r | |
256 | break;\r | |
257 | case kPyJetJetFixed:\r | |
258 | comment = comment.Append(" pp->jet + jet+jet in Fixed bin for testing");\r | |
259 | gener = new AliGenPythia(nEvts);\r | |
260 | gener->SetEnergyCMS(14000);// Centre of mass energy\r | |
261 | gener->SetProcess(kPyJets);// Process type\r | |
262 | gener->SetJetEtaRange(-1.1, 1.1);// Final state kinematic cuts\r | |
263 | gener->SetJetPhiRange(0., 360.);\r | |
264 | gener->SetJetEtRange(95., 105.);\r | |
265 | gener->SetPtHard(80, 1000);// Pt transfer of the hard scattering\r | |
266 | gener->SetStrucFunc(kCTEQ5L);\r | |
267 | gener->SetGluonRadiation(1,1); \r | |
268 | \r | |
269 | \r | |
270 | printf("\n \n Fixed Parameter \n");\r | |
271 | break;\r | |
272 | \r | |
273 | }\r | |
274 | \r | |
275 | return gener;\r | |
276 | }\r | |
277 | \r | |
278 | AliGenerator *MbCocktail();\r | |
279 | AliGenerator *PyMbTriggered(Int_t pdg);\r | |
280 | void ProcessEnvironmentVars();\r | |
281 | \r | |
282 | // This part for configuration\r | |
283 | static DecayHvFl_t decHvFl = kNature; \r | |
284 | static Mag_t mag = k5kG; \r | |
285 | static TrigConf_t trig = kDefaultPPTrig; // default pp trigger configuration\r | |
286 | static Int_t runNumber= 0; \r | |
287 | static Int_t eventNumber= 0; \r | |
288 | //========================//\r | |
289 | // Set Random Number seed //\r | |
290 | //========================//\r | |
291 | TDatime dt;\r | |
292 | static UInt_t seed = dt.Get();\r | |
293 | \r | |
294 | // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and \r | |
295 | // decay chain\r | |
296 | // nEvts = N>0 : you get N charm / beauty Hadrons \r | |
297 | Int_t nEvts = -1; \r | |
298 | // stars = kTRUE : all heavy resonances and their decay stored\r | |
299 | // = kFALSE: only final heavy hadrons and their decays stored\r | |
300 | Bool_t stars = kTRUE;\r | |
301 | \r | |
302 | // To be used only with kCharmpp14000wmi and kBeautypp14000wmi\r | |
303 | // To get a "reasonable" agreement with MNR results, events have to be \r | |
304 | // generated with the minimum ptHard set to 2.76 GeV.\r | |
305 | // To get a "perfect" agreement with MNR results, events have to be \r | |
306 | // generated in four ptHard bins with the following relative \r | |
307 | // normalizations:\r | |
308 | // CHARM\r | |
309 | // 2.76-3 GeV: 25%\r | |
310 | // 3-4 GeV: 40%\r | |
311 | // 4-8 GeV: 29%\r | |
312 | // >8 GeV: 6%\r | |
313 | // BEAUTY\r | |
314 | // 2.76-4 GeV: 5% \r | |
315 | // 4-6 GeV: 31%\r | |
316 | // 6-8 GeV: 28%\r | |
317 | // >8 GeV: 36%\r | |
318 | \r | |
319 | Float_t ptHardMin = 10.;\r | |
320 | Float_t ptHardMax = 20.;\r | |
321 | Float_t ptGammaPi0Min = 1.;\r | |
322 | Int_t iquenching = 0;\r | |
323 | Float_t qhat = 20.;\r | |
324 | \r | |
325 | // Comment line\r | |
326 | static TString comment;\r | |
327 | \r | |
328 | void Config()\r | |
329 | {\r | |
330 | \r | |
331 | \r | |
332 | // Get settings from environment variables\r | |
333 | ProcessEnvironmentVars();\r | |
334 | \r | |
335 | #if defined(__CINT__)\r | |
336 | gSystem->Load("liblhapdf");\r | |
337 | gSystem->Load("libEGPythia6");\r | |
338 | gSystem->Load("libpythia6");\r | |
339 | gSystem->Load("libAliPythia6");\r | |
340 | gSystem->Load("libgeant321");\r | |
341 | #endif\r | |
342 | \r | |
343 | new TGeant3TGeo("C++ Interface to Geant3");\r | |
344 | \r | |
345 | // Output every 100 tracks\r | |
346 | ((TGeant3*)gMC)->SetSWIT(4,100);\r | |
347 | \r | |
348 | //=======================================================================\r | |
349 | // Run loader \r | |
350 | AliRunLoader* rl=0x0;\r | |
351 | rl = AliRunLoader::Open("galice.root",\r | |
352 | AliConfig::GetDefaultEventFolderName(),\r | |
353 | "recreate");\r | |
354 | if (rl == 0x0)\r | |
355 | {\r | |
356 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader");\r | |
357 | return;\r | |
358 | }\r | |
359 | rl->SetCompressionLevel(2);\r | |
360 | rl->SetNumberOfEventsPerFile(1000);\r | |
361 | gAlice->SetRunLoader(rl);\r | |
362 | \r | |
363 | // Run number\r | |
364 | //gAlice->SetRunNumber(runNumber);\r | |
365 | \r | |
366 | // Set the trigger configuration\r | |
367 | gAlice->SetTriggerDescriptor(TrigConfName[trig]);\r | |
368 | cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl;\r | |
369 | \r | |
370 | //\r | |
371 | //=======================================================================\r | |
372 | // ************* STEERING parameters FOR ALICE SIMULATION **************\r | |
373 | // --- Specify event type to be tracked through the ALICE setup\r | |
374 | // --- All positions are in cm, angles in degrees, and P and E in GeV\r | |
375 | \r | |
376 | \r | |
377 | gMC->SetProcess("DCAY",1);\r | |
378 | gMC->SetProcess("PAIR",1);\r | |
379 | gMC->SetProcess("COMP",1);\r | |
380 | gMC->SetProcess("PHOT",1);\r | |
381 | gMC->SetProcess("PFIS",0);\r | |
382 | gMC->SetProcess("DRAY",0);\r | |
383 | gMC->SetProcess("ANNI",1);\r | |
384 | gMC->SetProcess("BREM",1);\r | |
385 | gMC->SetProcess("MUNU",1);\r | |
386 | gMC->SetProcess("CKOV",1);\r | |
387 | gMC->SetProcess("HADR",1);\r | |
388 | gMC->SetProcess("LOSS",2);\r | |
389 | gMC->SetProcess("MULS",1);\r | |
390 | gMC->SetProcess("RAYL",1);\r | |
391 | \r | |
392 | Float_t cut = 1.e-3; // 1MeV cut by default\r | |
393 | Float_t tofmax = 1.e10;\r | |
394 | \r | |
395 | gMC->SetCut("CUTGAM", cut);\r | |
396 | gMC->SetCut("CUTELE", cut);\r | |
397 | gMC->SetCut("CUTNEU", cut);\r | |
398 | gMC->SetCut("CUTHAD", cut);\r | |
399 | gMC->SetCut("CUTMUO", cut);\r | |
400 | gMC->SetCut("BCUTE", cut); \r | |
401 | gMC->SetCut("BCUTM", cut); \r | |
402 | gMC->SetCut("DCUTE", cut); \r | |
403 | gMC->SetCut("DCUTM", cut); \r | |
404 | gMC->SetCut("PPCUTM", cut);\r | |
405 | gMC->SetCut("TOFMAX", tofmax); \r | |
406 | \r | |
407 | //======================//\r | |
408 | // Set External decayer //\r | |
409 | //======================//\r | |
410 | TVirtualMCDecayer* decayer = new AliDecayerPythia();\r | |
411 | // DECAYS\r | |
412 | //\r | |
413 | switch(decHvFl) {\r | |
414 | case kNature:\r | |
415 | decayer->SetForceDecay(kAll);\r | |
416 | break;\r | |
417 | case kHadr:\r | |
418 | decayer->SetForceDecay(kHadronicD);\r | |
419 | break;\r | |
420 | case kSemiEl:\r | |
421 | decayer->SetForceDecay(kSemiElectronic);\r | |
422 | break;\r | |
423 | case kSemiMu:\r | |
424 | decayer->SetForceDecay(kSemiMuonic);\r | |
425 | break;\r | |
426 | }\r | |
427 | decayer->Init();\r | |
428 | gMC->SetExternalDecayer(decayer);\r | |
429 | if(proc == kPyJetJetPHOSv2) // in this case we decay the pi0\r | |
430 | decayer->SetForceDecay(kNeutralPion);\r | |
431 | \r | |
432 | //=========================//\r | |
433 | // Generator Configuration //\r | |
434 | //=========================//\r | |
435 | AliGenPythia* gener = 0x0;\r | |
436 | \r | |
437 | if (proc <= kBeautypp14000wmi) {\r | |
438 | AliGenPythia *pythia = PythiaHVQ(proc);\r | |
439 | // FeedDown option\r | |
440 | pythia->SetFeedDownHigherFamily(kFALSE);\r | |
441 | // Stack filling option\r | |
442 | if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection);\r | |
443 | // Set Count mode\r | |
444 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);\r | |
445 | //\r | |
446 | // DECAYS\r | |
447 | // \r | |
448 | switch(decHvFl) {\r | |
449 | case kNature:\r | |
450 | pythia->SetForceDecay(kAll);\r | |
451 | break;\r | |
452 | case kHadr:\r | |
453 | pythia->SetForceDecay(kHadronicD);\r | |
454 | break;\r | |
455 | case kSemiEl:\r | |
456 | pythia->SetForceDecay(kSemiElectronic);\r | |
457 | break;\r | |
458 | case kSemiMu:\r | |
459 | pythia->SetForceDecay(kSemiMuonic);\r | |
460 | break;\r | |
461 | }\r | |
462 | //\r | |
463 | // GEOM & KINE CUTS\r | |
464 | //\r | |
465 | pythia->SetMomentumRange(0,99999999);\r | |
466 | pythia->SetPhiRange(0., 360.);\r | |
467 | pythia->SetThetaRange(0,180);\r | |
468 | switch(ycut) {\r | |
469 | case kFull:\r | |
470 | pythia->SetYRange(-999,999);\r | |
471 | break;\r | |
472 | case kBarrel:\r | |
473 | pythia->SetYRange(-2,2);\r | |
474 | break;\r | |
475 | case kMuonArm:\r | |
476 | pythia->SetYRange(1,6);\r | |
477 | break;\r | |
478 | }\r | |
479 | gener = pythia;\r | |
480 | } else if (proc == kPyMbNoHvq) {\r | |
481 | gener = MbCocktail();\r | |
482 | } else if (proc == kPyOmegaMinus) {\r | |
483 | gener = PyMbTriggered(3334);\r | |
484 | } else if (proc == kPyOmegaPlus) {\r | |
485 | gener = PyMbTriggered(-3334);\r | |
486 | } else if (proc <= kPyGammaBremsEMCAL) {\r | |
487 | \r | |
488 | AliGenPythia *pythia = Blubb((Int_t) proc ); \r | |
489 | \r | |
490 | // FeedDown option\r | |
491 | pythia->SetFeedDownHigherFamily(kFALSE);\r | |
492 | // Set Count mode\r | |
493 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);\r | |
494 | \r | |
495 | //\r | |
496 | // GEOM & KINE CUTS\r | |
497 | //\r | |
498 | pythia->SetMomentumRange(0,99999999);\r | |
499 | // pythia->SetJetEtaRange(-1.5, 1.5);// Final state kinematic cuts\r | |
500 | // pythia->SetJetPhiRange(0., 360.);\r | |
501 | // pythia->SetThetaRange(45,135);\r | |
502 | \r | |
503 | if(proc == kPyJetJetPHOSv2)\r | |
504 | pythia->SetForceDecay(kNeutralPion);\r | |
505 | else \r | |
506 | pythia->SetForceDecay(kAll);\r | |
507 | \r | |
508 | pythia->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);\r | |
509 | pythia->SetPtKick(3.); // set the intrinsic kt to 5 GeV/c\r | |
510 | pythia->SetGluonRadiation(1,1);\r | |
511 | gener = pythia;\r | |
512 | }\r | |
513 | \r | |
514 | \r | |
515 | // PRIMARY VERTEX\r | |
516 | \r | |
517 | gener->SetOrigin(0., 0., 0.); // vertex position\r | |
518 | \r | |
519 | // Size of the interaction diamond\r | |
520 | // Longitudinal\r | |
521 | Float_t sigmaz = 7.55 / TMath::Sqrt(2.); // [cm]\r | |
522 | \r | |
523 | // Transverse\r | |
524 | Float_t betast = 10; // beta* [m]\r | |
525 | Float_t eps = 3.75e-6; // emittance [m]\r | |
526 | Float_t gamma = 7000. / 0.938272; // relativistic gamma [1]\r | |
527 | Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]\r | |
528 | printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);\r | |
529 | \r | |
530 | gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position\r | |
531 | gener->SetCutVertexZ(3.); // Truncate at 3 sigma\r | |
532 | gener->SetVertexSmear(kPerEvent);\r | |
533 | \r | |
534 | gener->Init();\r | |
535 | \r | |
536 | //Quenching\r | |
537 | gener->SetQuench(iquenching);\r | |
538 | if(iquenching == 1){\r | |
539 | Float_t k = 6e5*(qhat/1.7) ; //qhat=1.7, k = 6e5, default value \r | |
540 | AliPythia::Instance()->InitQuenching(0.,0.1,k,0,0.95,6);\r | |
541 | \r | |
542 | }\r | |
543 | // FIELD\r | |
544 | \r | |
545 | AliMagF* field = 0x0;\r | |
546 | if (mag == kNoField) {\r | |
547 | comment = comment.Append(" | L3 field 0.0 T");\r | |
548 | field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform);\r | |
549 | } else if (mag == k5kG) {\r | |
550 | comment = comment.Append(" | L3 field 0.5 T");\r | |
551 | // field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG);\r | |
552 | field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG);\r | |
553 | }\r | |
554 | \r | |
555 | printf("\n \n Comment: %s \n \n", comment.Data());\r | |
556 | TGeoGlobalMagField::Instance()->SetField(field);\r | |
557 | rl->CdGAFile();\r | |
558 | \r | |
559 | \r | |
560 | \r | |
561 | Int_t iABSO = 1;\r | |
562 | Int_t iACORDE = 0;\r | |
563 | Int_t iDIPO = 1;\r | |
564 | Int_t iEMCAL = 1;\r | |
565 | Int_t iFMD = 1;\r | |
566 | Int_t iFRAME = 1;\r | |
567 | Int_t iHALL = 1;\r | |
568 | Int_t iITS = 1;\r | |
569 | Int_t iMAG = 1;\r | |
570 | Int_t iMUON = 1;\r | |
571 | Int_t iPHOS = 1;\r | |
572 | Int_t iPIPE = 1;\r | |
573 | Int_t iPMD = 0 ;\r | |
574 | Int_t iHMPID = 1;\r | |
575 | Int_t iSHIL = 1;\r | |
576 | Int_t iT0 = 1;\r | |
577 | Int_t iTOF = 1;\r | |
578 | Int_t iTPC = 1;\r | |
579 | Int_t iTRD = 1;\r | |
580 | Int_t iVZERO = 1;\r | |
581 | Int_t iZDC = 1;\r | |
582 | \r | |
583 | \r | |
584 | //=================== Alice BODY parameters =============================\r | |
585 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop");\r | |
586 | \r | |
587 | \r | |
588 | if (iMAG)\r | |
589 | {\r | |
590 | //=================== MAG parameters ============================\r | |
591 | // --- Start with Magnet since detector layouts may be depending ---\r | |
592 | // --- on the selected Magnet dimensions ---\r | |
593 | AliMAG *MAG = new AliMAG("MAG", "Magnet");\r | |
594 | }\r | |
595 | \r | |
596 | \r | |
597 | if (iABSO)\r | |
598 | {\r | |
599 | //=================== ABSO parameters ============================\r | |
600 | AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");\r | |
601 | }\r | |
602 | \r | |
603 | if (iDIPO)\r | |
604 | {\r | |
605 | //=================== DIPO parameters ============================\r | |
606 | \r | |
607 | AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");\r | |
608 | }\r | |
609 | \r | |
610 | if (iHALL)\r | |
611 | {\r | |
612 | //=================== HALL parameters ============================\r | |
613 | \r | |
614 | AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");\r | |
615 | }\r | |
616 | \r | |
617 | \r | |
618 | if (iFRAME)\r | |
619 | {\r | |
620 | //=================== FRAME parameters ============================\r | |
621 | \r | |
622 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");\r | |
623 | if (geo == kHoles) FRAME->SetHoles(1);\r | |
624 | else FRAME->SetHoles(0);\r | |
625 | \r | |
626 | }\r | |
627 | \r | |
628 | if (iSHIL)\r | |
629 | {\r | |
630 | //=================== SHIL parameters ============================\r | |
631 | \r | |
632 | AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");\r | |
633 | }\r | |
634 | \r | |
635 | \r | |
636 | if (iPIPE)\r | |
637 | {\r | |
638 | //=================== PIPE parameters ============================\r | |
639 | \r | |
640 | AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");\r | |
641 | }\r | |
642 | \r | |
643 | if(iITS) {\r | |
644 | \r | |
645 | //=================== ITS parameters ============================\r | |
646 | //\r | |
647 | AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");\r | |
648 | // AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");\r | |
649 | }\r | |
650 | \r | |
651 | if (iTPC)\r | |
652 | {\r | |
653 | //============================ TPC parameters =====================\r | |
654 | AliTPC *TPC = new AliTPCv2("TPC", "Default");\r | |
655 | }\r | |
656 | \r | |
657 | \r | |
658 | if (iTOF) {\r | |
659 | //=================== TOF parameters ============================\r | |
660 | AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");\r | |
661 | }\r | |
662 | \r | |
663 | \r | |
664 | if (iHMPID)\r | |
665 | {\r | |
666 | //=================== HMPID parameters ===========================\r | |
667 | // AliHMPID *HMPID = new AliHMPIDv2("HMPID", "normal HMPID");\r | |
668 | AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");\r | |
669 | \r | |
670 | }\r | |
671 | \r | |
672 | \r | |
673 | if (iZDC)\r | |
674 | {\r | |
675 | //=================== ZDC parameters ============================\r | |
676 | \r | |
677 | AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");\r | |
678 | }\r | |
679 | \r | |
680 | if (iTRD)\r | |
681 | {\r | |
682 | //=================== TRD parameters ============================\r | |
683 | \r | |
684 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");\r | |
685 | AliTRDgeometry *geoTRD = TRD->GetGeometry();\r | |
686 | // Partial geometry: modules at 0,8,9,17\r | |
687 | // Partial geometry: modules at 1,7,10,16 expected for 2009\r | |
688 | // starting at 3h in positive direction\r | |
689 | \r | |
690 | \r | |
691 | geoTRD->SetSMstatus(2,0);\r | |
692 | geoTRD->SetSMstatus(3,0);\r | |
693 | geoTRD->SetSMstatus(4,0);\r | |
694 | geoTRD->SetSMstatus(5,0);\r | |
695 | geoTRD->SetSMstatus(6,0);\r | |
696 | geoTRD->SetSMstatus(11,0);\r | |
697 | geoTRD->SetSMstatus(12,0);\r | |
698 | geoTRD->SetSMstatus(13,0);\r | |
699 | geoTRD->SetSMstatus(14,0);\r | |
700 | geoTRD->SetSMstatus(15,0);\r | |
701 | \r | |
702 | \r | |
703 | \r | |
704 | \r | |
705 | /*\r | |
706 | // Partial geometry: modules at 2,3,4,6,11,12,14,15\r | |
707 | // starting at 6h in positive direction\r | |
708 | //Hole on SM 13 and 14 for PHOS\r | |
709 | geoTRD->SetSMstatus(13,0);\r | |
710 | geoTRD->SetSMstatus(14,0);\r | |
711 | geoTRD->SetSMstatus(15,0);\r | |
712 | */\r | |
713 | \r | |
714 | }\r | |
715 | \r | |
716 | if (iFMD)\r | |
717 | {\r | |
718 | //=================== FMD parameters ============================\r | |
719 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");\r | |
720 | }\r | |
721 | \r | |
722 | if (iMUON)\r | |
723 | {\r | |
724 | //=================== MUON parameters ===========================\r | |
725 | // New MUONv1 version (geometry defined via builders)\r | |
726 | AliMUON *MUON = new AliMUONv1("MUON", "default");\r | |
727 | }\r | |
728 | //=================== PHOS parameters ===========================\r | |
729 | \r | |
730 | if (iPHOS)\r | |
731 | {\r | |
732 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");\r | |
733 | // Default for cold phos...\r | |
734 | }\r | |
735 | \r | |
736 | \r | |
737 | if (iPMD)\r | |
738 | {\r | |
739 | //=================== PMD parameters ============================\r | |
740 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");\r | |
741 | }\r | |
742 | \r | |
743 | if (iT0)\r | |
744 | {\r | |
745 | //=================== T0 parameters ============================\r | |
746 | AliT0 *T0 = new AliT0v1("T0", "T0 Detector");\r | |
747 | }\r | |
748 | \r | |
749 | if (iEMCAL)\r | |
750 | {\r | |
751 | //=================== EMCAL parameters ============================\r | |
752 | AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");\r | |
753 | }\r | |
754 | \r | |
755 | if (iACORDE)\r | |
756 | {\r | |
757 | //=================== CRT parameters ============================\r | |
758 | AliACORDE *ACORDE = new AliACORDEv1("CRT", "normal ACORDE");\r | |
759 | }\r | |
760 | \r | |
761 | if (iVZERO)\r | |
762 | {\r | |
763 | //=================== CRT parameters ============================\r | |
764 | AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");\r | |
765 | }\r | |
766 | }\r | |
767 | \r | |
768 | // PYTHIA\r | |
769 | \r | |
770 | AliGenPythia *PythiaHVQ(PDC07Proc_t proc) {\r | |
771 | //*******************************************************************//\r | |
772 | // Configuration file for charm / beauty generation with PYTHIA //\r | |
773 | // //\r | |
774 | // The parameters have been tuned in order to reproduce the inclusive//\r | |
775 | // heavy quark pt distribution given by the NLO pQCD calculation by //\r | |
776 | // Mangano, Nason and Ridolfi. //\r | |
777 | // //\r | |
778 | // For details and for the NORMALIZATION of the yields see: //\r | |
779 | // N.Carrer and A.Dainese, //\r | |
780 | // "Charm and beauty production at the LHC", //\r | |
781 | // ALICE-INT-2003-019, [arXiv:hep-ph/0311225]; //\r | |
782 | // PPR Chapter 6.6, CERN/LHCC 2005-030 (2005). //\r | |
783 | //*******************************************************************//\r | |
784 | AliGenPythia * gener = 0x0;\r | |
785 | \r | |
786 | switch(proc) {\r | |
787 | case kCharmPbPb5500:\r | |
788 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");\r | |
789 | gener = new AliGenPythia(nEvts);\r | |
790 | gener->SetProcess(kPyCharmPbPbMNR);\r | |
791 | gener->SetStrucFunc(kCTEQ4L);\r | |
792 | gener->SetPtHard(2.1,-1.0);\r | |
793 | gener->SetEnergyCMS(5500.);\r | |
794 | gener->SetNuclei(208,208);\r | |
795 | break;\r | |
796 | case kCharmpPb8800:\r | |
797 | comment = comment.Append(" Charm in p-Pb at 8.8 TeV");\r | |
798 | gener = new AliGenPythia(nEvts);\r | |
799 | gener->SetProcess(kPyCharmpPbMNR);\r | |
800 | gener->SetStrucFunc(kCTEQ4L);\r | |
801 | gener->SetPtHard(2.1,-1.0);\r | |
802 | gener->SetEnergyCMS(8800.);\r | |
803 | gener->SetProjectile("P",1,1);\r | |
804 | gener->SetTarget("Pb",208,82);\r | |
805 | break;\r | |
806 | case kCharmpp14000:\r | |
807 | comment = comment.Append(" Charm in pp at 14 TeV");\r | |
808 | gener = new AliGenPythia(nEvts);\r | |
809 | gener->SetProcess(kPyCharmppMNR);\r | |
810 | gener->SetStrucFunc(kCTEQ4L);\r | |
811 | gener->SetPtHard(2.1,-1.0);\r | |
812 | gener->SetEnergyCMS(14000.);\r | |
813 | break;\r | |
814 | case kCharmpp14000wmi:\r | |
815 | comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions");\r | |
816 | gener = new AliGenPythia(-1);\r | |
817 | gener->SetProcess(kPyCharmppMNRwmi);\r | |
818 | gener->SetStrucFunc(kCTEQ5L);\r | |
819 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
820 | gener->SetEnergyCMS(14000.);\r | |
821 | break;\r | |
822 | case kD0PbPb5500:\r | |
823 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");\r | |
824 | gener = new AliGenPythia(nEvts);\r | |
825 | gener->SetProcess(kPyD0PbPbMNR);\r | |
826 | gener->SetStrucFunc(kCTEQ4L);\r | |
827 | gener->SetPtHard(2.1,-1.0);\r | |
828 | gener->SetEnergyCMS(5500.);\r | |
829 | gener->SetNuclei(208,208);\r | |
830 | break;\r | |
831 | case kD0pPb8800:\r | |
832 | comment = comment.Append(" D0 in p-Pb at 8.8 TeV");\r | |
833 | gener = new AliGenPythia(nEvts);\r | |
834 | gener->SetProcess(kPyD0pPbMNR);\r | |
835 | gener->SetStrucFunc(kCTEQ4L);\r | |
836 | gener->SetPtHard(2.1,-1.0);\r | |
837 | gener->SetEnergyCMS(8800.);\r | |
838 | gener->SetProjectile("P",1,1);\r | |
839 | gener->SetTarget("Pb",208,82);\r | |
840 | break;\r | |
841 | case kD0pp14000:\r | |
842 | comment = comment.Append(" D0 in pp at 14 TeV");\r | |
843 | gener = new AliGenPythia(nEvts);\r | |
844 | gener->SetProcess(kPyD0ppMNR);\r | |
845 | gener->SetStrucFunc(kCTEQ4L);\r | |
846 | gener->SetPtHard(2.1,-1.0);\r | |
847 | gener->SetEnergyCMS(14000.);\r | |
848 | break;\r | |
849 | case kDPlusPbPb5500:\r | |
850 | comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV");\r | |
851 | gener = new AliGenPythia(nEvts);\r | |
852 | gener->SetProcess(kPyDPlusPbPbMNR);\r | |
853 | gener->SetStrucFunc(kCTEQ4L);\r | |
854 | gener->SetPtHard(2.1,-1.0);\r | |
855 | gener->SetEnergyCMS(5500.);\r | |
856 | gener->SetNuclei(208,208);\r | |
857 | break;\r | |
858 | case kDPluspPb8800:\r | |
859 | comment = comment.Append(" DPlus in p-Pb at 8.8 TeV");\r | |
860 | gener = new AliGenPythia(nEvts);\r | |
861 | gener->SetProcess(kPyDPluspPbMNR);\r | |
862 | gener->SetStrucFunc(kCTEQ4L);\r | |
863 | gener->SetPtHard(2.1,-1.0);\r | |
864 | gener->SetEnergyCMS(8800.);\r | |
865 | gener->SetProjectile("P",1,1);\r | |
866 | gener->SetTarget("Pb",208,82);\r | |
867 | break;\r | |
868 | case kDPluspp14000:\r | |
869 | comment = comment.Append(" DPlus in pp at 14 TeV");\r | |
870 | gener = new AliGenPythia(nEvts);\r | |
871 | gener->SetProcess(kPyDPlusppMNR);\r | |
872 | gener->SetStrucFunc(kCTEQ4L);\r | |
873 | gener->SetPtHard(2.1,-1.0);\r | |
874 | gener->SetEnergyCMS(14000.);\r | |
875 | break;\r | |
876 | case kBeautyPbPb5500:\r | |
877 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");\r | |
878 | gener = new AliGenPythia(nEvts);\r | |
879 | gener->SetProcess(kPyBeautyPbPbMNR);\r | |
880 | gener->SetStrucFunc(kCTEQ4L);\r | |
881 | gener->SetPtHard(2.75,-1.0);\r | |
882 | gener->SetEnergyCMS(5500.);\r | |
883 | gener->SetNuclei(208,208);\r | |
884 | break;\r | |
885 | case kBeautypPb8800:\r | |
886 | comment = comment.Append(" Beauty in p-Pb at 8.8 TeV");\r | |
887 | gener = new AliGenPythia(nEvts);\r | |
888 | gener->SetProcess(kPyBeautypPbMNR);\r | |
889 | gener->SetStrucFunc(kCTEQ4L);\r | |
890 | gener->SetPtHard(2.75,-1.0);\r | |
891 | gener->SetEnergyCMS(8800.);\r | |
892 | gener->SetProjectile("P",1,1);\r | |
893 | gener->SetTarget("Pb",208,82);\r | |
894 | break;\r | |
895 | case kBeautypp14000:\r | |
896 | comment = comment.Append(" Beauty in pp at 14 TeV");\r | |
897 | gener = new AliGenPythia(nEvts);\r | |
898 | gener->SetProcess(kPyBeautyppMNR);\r | |
899 | gener->SetStrucFunc(kCTEQ4L);\r | |
900 | gener->SetPtHard(2.75,-1.0);\r | |
901 | gener->SetEnergyCMS(14000.);\r | |
902 | break;\r | |
903 | case kBeautypp14000wmi:\r | |
904 | comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions");\r | |
905 | gener = new AliGenPythia(-1);\r | |
906 | gener->SetProcess(kPyBeautyppMNRwmi);\r | |
907 | gener->SetStrucFunc(kCTEQ5L);\r | |
908 | gener->SetPtHard(ptHardMin,ptHardMax);\r | |
909 | gener->SetEnergyCMS(14000.);\r | |
910 | break;\r | |
911 | }\r | |
912 | \r | |
913 | return gener;\r | |
914 | }\r | |
915 | \r | |
916 | AliGenerator* MbCocktail()\r | |
917 | {\r | |
918 | comment = comment.Append(" pp at 14 TeV: Pythia low-pt, no heavy quarks + J/Psi from parameterisation");\r | |
919 | AliGenCocktail * gener = new AliGenCocktail();\r | |
920 | gener->UsePerEventRates();\r | |
921 | \r | |
922 | // Pythia\r | |
923 | \r | |
924 | AliGenPythia* pythia = new AliGenPythia(-1); \r | |
925 | pythia->SetMomentumRange(0, 999999.);\r | |
926 | pythia->SetThetaRange(0., 180.);\r | |
927 | pythia->SetYRange(-12.,12.);\r | |
928 | pythia->SetPtRange(0,1000.);\r | |
929 | pythia->SetProcess(kPyMb);\r | |
930 | pythia->SetEnergyCMS(14000.);\r | |
931 | pythia->SwitchHFOff();\r | |
932 | \r | |
933 | // J/Psi parameterisation\r | |
934 | \r | |
935 | AliGenParam* jpsi = new AliGenParam(1, AliGenMUONlib::kJpsi, "CDF scaled", "Jpsi");\r | |
936 | jpsi->SetPtRange(0.,100.);\r | |
937 | jpsi->SetYRange(-8., 8.);\r | |
938 | jpsi->SetPhiRange(0., 360.);\r | |
939 | jpsi->SetForceDecay(kAll);\r | |
940 | \r | |
941 | gener->AddGenerator(pythia, "Pythia", 1.);\r | |
942 | gener->AddGenerator(jpsi, "J/Psi", 8.e-4); \r | |
943 | \r | |
944 | return gener;\r | |
945 | }\r | |
946 | \r | |
947 | AliGenerator* PyMbTriggered(Int_t pdg)\r | |
948 | {\r | |
949 | AliGenPythia* pythia = new AliGenPythia(-1); \r | |
950 | pythia->SetMomentumRange(0, 999999.);\r | |
951 | pythia->SetThetaRange(0., 180.);\r | |
952 | pythia->SetYRange(-12.,12.);\r | |
953 | pythia->SetPtRange(0,1000.);\r | |
954 | pythia->SetProcess(kPyMb);\r | |
955 | pythia->SetEnergyCMS(14000.);\r | |
956 | pythia->SetTriggerParticle(pdg, 0.9);\r | |
957 | return pythia;\r | |
958 | }\r | |
959 | \r | |
960 | void ProcessEnvironmentVars()\r | |
961 | { \r | |
962 | cout << "######################################" << endl;\r | |
963 | cout << "## Processing environment variables ##" << endl;\r | |
964 | cout << "######################################" << endl;\r | |
965 | \r | |
966 | // Run Number\r | |
967 | if (gSystem->Getenv("DC_RUN")) {\r | |
968 | runNumber = atoi(gSystem->Getenv("DC_RUN"));\r | |
969 | }\r | |
970 | //cout<<"Run number "<<runNumber<<endl;\r | |
971 | \r | |
972 | // Event Number\r | |
973 | if (gSystem->Getenv("DC_EVENT")) {\r | |
974 | eventNumber = atoi(gSystem->Getenv("DC_EVENT"));\r | |
975 | }\r | |
976 | //cout<<"Event number "<<eventNumber<<endl;\r | |
977 | \r | |
978 | // Random Number seed\r | |
979 | if (gSystem->Getenv("CONFIG_SEED")) {\r | |
980 | seed = atoi(gSystem->Getenv("CONFIG_SEED"));\r | |
981 | }\r | |
982 | else if(gSystem->Getenv("DC_EVENT") && gSystem->Getenv("DC_RUN")){\r | |
983 | seed = runNumber * 100000 + eventNumber;\r | |
984 | }\r | |
985 | \r | |
986 | gRandom->SetSeed(seed);\r | |
987 | \r | |
988 | cout<<"////////////////////////////////////////////////////////////////////////////////////"<<endl;\r | |
989 | cout<<"Seed for random number generation= "<< seed<<" "<< gRandom->GetSeed()<<endl; \r | |
990 | cout<<"////////////////////////////////////////////////////////////////////////////////////"<<endl;\r | |
991 | \r | |
992 | // Run type\r | |
993 | if (gSystem->Getenv("DC_RUN_TYPE")) {\r | |
994 | cout<<"run type "<<gSystem->Getenv("DC_RUN_TYPE")<<endl;\r | |
995 | for (Int_t iRun = 0; iRun < kRunMax; iRun++) {\r | |
996 | if (strcmp(gSystem->Getenv("DC_RUN_TYPE"), pprRunName[iRun])==0) {\r | |
997 | proc = (PDC07Proc_t)iRun;\r | |
998 | }\r | |
999 | }\r | |
1000 | }\r | |
1001 | else \r | |
1002 | cout << "Environment variable DC_RUN_TYPE is not defined" << endl;\r | |
1003 | \r | |
1004 | if (gSystem->Getenv("ECMS"))\r | |
1005 | eCMS = atof(gSystem->Getenv("ECMS"));\r | |
1006 | if (gSystem->Getenv("PTHARDMIN"))\r | |
1007 | ptHardMin = atof(gSystem->Getenv("PTHARDMIN"));\r | |
1008 | if (gSystem->Getenv("PTHARDMAX"))\r | |
1009 | ptHardMax = atof(gSystem->Getenv("PTHARDMAX"));\r | |
1010 | if (gSystem->Getenv("PTGAMMAPI0MIN"))\r | |
1011 | ptGammaPi0Min = atof(gSystem->Getenv("PTGAMMAPI0MIN"));\r | |
1012 | if (gSystem->Getenv("QUENCHING"))\r | |
1013 | iquenching = atof(gSystem->Getenv("QUENCHING"));\r | |
1014 | if (gSystem->Getenv("QHAT"))\r | |
1015 | qhat = atof(gSystem->Getenv("QHAT"));\r | |
1016 | \r | |
1017 | cout<<">> Run type set to "<<pprRunName[proc]<<endl;\r | |
1018 | cout<<">> Collision energy set to "<<eCMS <<endl;\r | |
1019 | cout<<">> ptHard limits: "<<ptHardMin<<" to " <<ptHardMax<<" GeV"<<endl;\r | |
1020 | cout<<">> pt gamma/pi0 threshold "<< ptGammaPi0Min<<" GeV "<<endl;\r | |
1021 | cout<<">> quenching on? "<< iquenching<<" qhat "<<qhat<<endl;\r | |
1022 | \r | |
1023 | cout << "######################################" << endl;\r | |
1024 | cout << "######################################" << endl;\r | |
1025 | }\r |