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Commit | Line | Data |
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e3d91248 | 1 | // |
2 | // Configuration for the Physics Data Challenge 2006 | |
3 | // | |
4 | ||
13217d97 | 5 | // One can use the configuration macro in compiled mode by |
6 | // root [0] gSystem->Load("libgeant321"); | |
7 | // root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\ | |
8 | // -I$ALICE_ROOT -I$ALICE/geant3/TGeant3"); | |
9 | // root [0] .x grun.C(1,"Config_PDC06.C++") | |
10 | ||
e3d91248 | 11 | #if !defined(__CINT__) || defined(__MAKECINT__) |
12 | #include <Riostream.h> | |
13 | #include <TRandom.h> | |
14 | #include <TDatime.h> | |
15 | #include <TSystem.h> | |
16 | #include <TVirtualMC.h> | |
13217d97 | 17 | #include <TGeant3TGeo.h> |
18 | #include "EVGEN/AliGenCocktail.h" | |
19 | #include "EVGEN/AliGenParam.h" | |
20 | #include "EVGEN/AliGenMUONlib.h" | |
e3d91248 | 21 | #include "STEER/AliRunLoader.h" |
22 | #include "STEER/AliRun.h" | |
23 | #include "STEER/AliConfig.h" | |
24 | #include "PYTHIA6/AliDecayerPythia.h" | |
25 | #include "PYTHIA6/AliGenPythia.h" | |
26 | #include "STEER/AliMagFMaps.h" | |
27 | #include "STRUCT/AliBODY.h" | |
28 | #include "STRUCT/AliMAG.h" | |
96fb3353 | 29 | #include "STRUCT/AliABSOv3.h" |
30 | #include "STRUCT/AliDIPOv3.h" | |
31 | #include "STRUCT/AliHALLv3.h" | |
e3d91248 | 32 | #include "STRUCT/AliFRAMEv2.h" |
96fb3353 | 33 | #include "STRUCT/AliSHILv3.h" |
34 | #include "STRUCT/AliPIPEv3.h" | |
13217d97 | 35 | #include "ITS/AliITSgeom.h" |
99887042 | 36 | #include "ITS/AliITSv11Hybrid.h" |
e3d91248 | 37 | #include "TPC/AliTPCv2.h" |
0d7ef405 | 38 | #include "TOF/AliTOFv6T0.h" |
99887042 | 39 | #include "HMPID/AliHMPIDv3.h" |
9d07603a | 40 | #include "ZDC/AliZDCv3.h" |
e3d91248 | 41 | #include "TRD/AliTRDv1.h" |
13217d97 | 42 | #include "FMD/AliFMDv1.h" |
e3d91248 | 43 | #include "MUON/AliMUONv1.h" |
44 | #include "PHOS/AliPHOSv1.h" | |
45 | #include "PMD/AliPMDv1.h" | |
ababa197 | 46 | #include "T0/AliT0v1.h" |
13217d97 | 47 | #include "EMCAL/AliEMCALv2.h" |
b384f8a4 | 48 | #include "ACORDE/AliACORDEv0.h" |
4a2f6442 | 49 | #include "VZERO/AliVZEROv7.h" |
e3d91248 | 50 | #endif |
51 | ||
52 | ||
53 | enum PDC06Proc_t | |
54 | { | |
55 | //--- Heavy Flavour Production --- | |
56 | kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, kCharmpp14000wmi, | |
57 | kD0PbPb5500, kD0pPb8800, kD0pp14000, | |
58 | kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000, | |
59 | kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi, | |
60 | // -- Pythia Mb | |
13217d97 | 61 | kPyMbNoHvq, kPyOmegaPlus, kPyOmegaMinus, kRunMax |
62 | }; | |
63 | ||
64 | const char * pprRunName[] = { | |
65 | "kCharmPbPb5500", "kCharmpPb8800", "kCharmpp14000", "kCharmpp14000wmi", | |
66 | "kD0PbPb5500", "kD0pPb8800", "kD0pp14000", | |
67 | "kDPlusPbPb5500", "kDPluspPb8800", "kDPluspp14000", | |
68 | "kBeautyPbPb5500", "kBeautypPb8800", "kBeautypp14000", "kBeautypp14000wmi", | |
69 | "kPyMbNoHvq", "kPyOmegaPlus", "kPyOmegaMinus" | |
e3d91248 | 70 | }; |
71 | ||
72 | ||
73 | //--- Decay Mode --- | |
74 | enum DecayHvFl_t | |
75 | { | |
76 | kNature, kHadr, kSemiEl, kSemiMu | |
77 | }; | |
78 | //--- Rapidity Cut --- | |
79 | enum YCut_t | |
80 | { | |
81 | kFull, kBarrel, kMuonArm | |
82 | }; | |
83 | //--- Magnetic Field --- | |
84 | enum Mag_t | |
85 | { | |
86 | k2kG, k4kG, k5kG | |
87 | }; | |
6521ae06 | 88 | |
89 | //--- Trigger config --- | |
90 | enum TrigConf_t | |
91 | { | |
92 | kDefaultPPTrig, kDefaultPbPbTrig | |
93 | }; | |
94 | ||
95 | const char * TrigConfName[] = { | |
96 | "p-p","Pb-Pb" | |
97 | }; | |
98 | ||
e3d91248 | 99 | //--- Functions --- |
1faeb480 | 100 | class AliGenPythia; |
e3d91248 | 101 | AliGenPythia *PythiaHVQ(PDC06Proc_t proc); |
102 | AliGenerator *MbCocktail(); | |
103 | AliGenerator *PyMbTriggered(Int_t pdg); | |
13217d97 | 104 | void ProcessEnvironmentVars(); |
faf707c8 | 105 | void LoadPythia(); |
e3d91248 | 106 | |
107 | // This part for configuration | |
f7691a35 | 108 | static PDC06Proc_t proc = kPyMbNoHvq; |
e3d91248 | 109 | static DecayHvFl_t decHvFl = kNature; |
110 | static YCut_t ycut = kFull; | |
111 | static Mag_t mag = k5kG; | |
6521ae06 | 112 | static TrigConf_t trig = kDefaultPPTrig; // default pp trigger configuration |
13217d97 | 113 | //========================// |
114 | // Set Random Number seed // | |
115 | //========================// | |
116 | TDatime dt; | |
117 | static UInt_t seed = dt.Get(); | |
118 | ||
e3d91248 | 119 | // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and |
120 | // decay chain | |
121 | // nEvts = N>0 : you get N charm / beauty Hadrons | |
122 | Int_t nEvts = -1; | |
123 | // stars = kTRUE : all heavy resonances and their decay stored | |
124 | // = kFALSE: only final heavy hadrons and their decays stored | |
125 | Bool_t stars = kTRUE; | |
126 | ||
127 | // To be used only with kCharmppMNRwmi and kBeautyppMNRwmi | |
128 | // To get a "reasonable" agreement with MNR results, events have to be | |
129 | // generated with the minimum ptHard set to 2.76 GeV. | |
130 | // To get a "perfect" agreement with MNR results, events have to be | |
131 | // generated in four ptHard bins with the following relative | |
132 | // normalizations: | |
133 | // CHARM | |
134 | // 2.76-3 GeV: 25% | |
135 | // 3-4 GeV: 40% | |
136 | // 4-8 GeV: 29% | |
137 | // >8 GeV: 6% | |
138 | // BEAUTY | |
139 | // 2.76-4 GeV: 5% | |
140 | // 4-6 GeV: 31% | |
141 | // 6-8 GeV: 28% | |
142 | // >8 GeV: 36% | |
143 | Float_t ptHardMin = 2.76; | |
144 | Float_t ptHardMax = -1.; | |
145 | ||
146 | ||
147 | // Comment line | |
148 | static TString comment; | |
149 | ||
150 | void Config() | |
151 | { | |
faf707c8 | 152 | |
13217d97 | 153 | |
154 | // Get settings from environment variables | |
155 | ProcessEnvironmentVars(); | |
faf707c8 | 156 | // Load pythia libraries |
157 | LoadPythia(); | |
158 | // | |
13217d97 | 159 | |
160 | gRandom->SetSeed(seed); | |
161 | cerr<<"Seed for random number generation= "<<seed<<endl; | |
e3d91248 | 162 | |
163 | // libraries required by geant321 | |
164 | #if defined(__CINT__) | |
165 | gSystem->Load("libgeant321"); | |
166 | #endif | |
167 | ||
168 | new TGeant3TGeo("C++ Interface to Geant3"); | |
169 | ||
458041af | 170 | if(!AliCDBManager::Instance()->IsDefaultStorageSet()){ |
171 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); | |
172 | AliCDBManager::Instance()->SetRun(0); | |
173 | } | |
174 | ||
e3d91248 | 175 | //======================================================================= |
176 | // Create the output file | |
177 | ||
178 | ||
179 | AliRunLoader* rl=0x0; | |
180 | ||
181 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
182 | rl = AliRunLoader::Open("galice.root", | |
183 | AliConfig::GetDefaultEventFolderName(), | |
184 | "recreate"); | |
185 | if (rl == 0x0) | |
186 | { | |
187 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
188 | return; | |
189 | } | |
190 | rl->SetCompressionLevel(2); | |
191 | rl->SetNumberOfEventsPerFile(1000); | |
192 | gAlice->SetRunLoader(rl); | |
458041af | 193 | // gAlice->SetGeometryFromFile("geometry.root"); |
194 | // gAlice->SetGeometryFromCDB(); | |
6521ae06 | 195 | |
196 | // Set the trigger configuration | |
197 | gAlice->SetTriggerDescriptor(TrigConfName[trig]); | |
198 | cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl; | |
e3d91248 | 199 | |
200 | // | |
201 | //======================================================================= | |
202 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
203 | // --- Specify event type to be tracked through the ALICE setup | |
204 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
205 | ||
206 | ||
207 | gMC->SetProcess("DCAY",1); | |
208 | gMC->SetProcess("PAIR",1); | |
209 | gMC->SetProcess("COMP",1); | |
210 | gMC->SetProcess("PHOT",1); | |
211 | gMC->SetProcess("PFIS",0); | |
212 | gMC->SetProcess("DRAY",0); | |
213 | gMC->SetProcess("ANNI",1); | |
214 | gMC->SetProcess("BREM",1); | |
215 | gMC->SetProcess("MUNU",1); | |
216 | gMC->SetProcess("CKOV",1); | |
217 | gMC->SetProcess("HADR",1); | |
218 | gMC->SetProcess("LOSS",2); | |
219 | gMC->SetProcess("MULS",1); | |
220 | gMC->SetProcess("RAYL",1); | |
221 | ||
222 | Float_t cut = 1.e-3; // 1MeV cut by default | |
223 | Float_t tofmax = 1.e10; | |
224 | ||
225 | gMC->SetCut("CUTGAM", cut); | |
226 | gMC->SetCut("CUTELE", cut); | |
227 | gMC->SetCut("CUTNEU", cut); | |
228 | gMC->SetCut("CUTHAD", cut); | |
229 | gMC->SetCut("CUTMUO", cut); | |
230 | gMC->SetCut("BCUTE", cut); | |
231 | gMC->SetCut("BCUTM", cut); | |
232 | gMC->SetCut("DCUTE", cut); | |
233 | gMC->SetCut("DCUTM", cut); | |
234 | gMC->SetCut("PPCUTM", cut); | |
235 | gMC->SetCut("TOFMAX", tofmax); | |
236 | ||
237 | ||
238 | ||
239 | ||
240 | // Set External decayer // | |
241 | //======================// | |
242 | TVirtualMCDecayer* decayer = new AliDecayerPythia(); | |
243 | // DECAYS | |
244 | // | |
245 | switch(decHvFl) { | |
246 | case kNature: | |
247 | decayer->SetForceDecay(kAll); | |
248 | break; | |
249 | case kHadr: | |
250 | decayer->SetForceDecay(kHadronicD); | |
251 | break; | |
252 | case kSemiEl: | |
253 | decayer->SetForceDecay(kSemiElectronic); | |
254 | break; | |
255 | case kSemiMu: | |
256 | decayer->SetForceDecay(kSemiMuonic); | |
257 | break; | |
258 | } | |
259 | decayer->Init(); | |
260 | gMC->SetExternalDecayer(decayer); | |
261 | ||
262 | //=========================// | |
263 | // Generator Configuration // | |
264 | //=========================// | |
13217d97 | 265 | AliGenerator* gener = 0x0; |
e3d91248 | 266 | |
267 | if (proc <= kBeautypp14000wmi) { | |
268 | AliGenPythia *pythia = PythiaHVQ(proc); | |
269 | // FeedDown option | |
270 | pythia->SetFeedDownHigherFamily(kFALSE); | |
271 | // Stack filling option | |
272 | if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection); | |
273 | // Set Count mode | |
274 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents); | |
275 | // | |
276 | // DECAYS | |
277 | // | |
278 | switch(decHvFl) { | |
279 | case kNature: | |
280 | pythia->SetForceDecay(kAll); | |
281 | break; | |
282 | case kHadr: | |
283 | pythia->SetForceDecay(kHadronicD); | |
284 | break; | |
285 | case kSemiEl: | |
286 | pythia->SetForceDecay(kSemiElectronic); | |
287 | break; | |
288 | case kSemiMu: | |
289 | pythia->SetForceDecay(kSemiMuonic); | |
290 | break; | |
291 | } | |
292 | // | |
293 | // GEOM & KINE CUTS | |
294 | // | |
295 | pythia->SetMomentumRange(0,99999999); | |
296 | pythia->SetPhiRange(0., 360.); | |
297 | pythia->SetThetaRange(0,180); | |
298 | switch(ycut) { | |
299 | case kFull: | |
300 | pythia->SetYRange(-999,999); | |
301 | break; | |
302 | case kBarrel: | |
303 | pythia->SetYRange(-2,2); | |
304 | break; | |
305 | case kMuonArm: | |
306 | pythia->SetYRange(1,6); | |
307 | break; | |
308 | } | |
309 | gener = pythia; | |
310 | } else if (proc == kPyMbNoHvq) { | |
311 | gener = MbCocktail(); | |
312 | } else if (proc == kPyOmegaMinus) { | |
313 | gener = PyMbTriggered(3334); | |
314 | } else if (proc == kPyOmegaPlus) { | |
315 | gener = PyMbTriggered(-3334); | |
316 | } | |
317 | ||
318 | ||
319 | ||
320 | // PRIMARY VERTEX | |
321 | // | |
322 | gener->SetOrigin(0., 0., 0.); // vertex position | |
323 | // | |
324 | // | |
325 | // Size of the interaction diamond | |
326 | // Longitudinal | |
327 | Float_t sigmaz = 7.55 / TMath::Sqrt(2.); // [cm] | |
328 | // | |
329 | // Transverse | |
330 | Float_t betast = 10; // beta* [m] | |
331 | Float_t eps = 3.75e-6; // emittance [m] | |
332 | Float_t gamma = 7000. / 0.938272; // relativistic gamma [1] | |
333 | Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm] | |
334 | printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz); | |
335 | ||
336 | gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position | |
550c2171 | 337 | gener->SetCutVertexZ(3.); // Truncate at 3 sigma |
e3d91248 | 338 | gener->SetVertexSmear(kPerEvent); |
339 | ||
e3d91248 | 340 | gener->Init(); |
341 | ||
342 | // FIELD | |
343 | // | |
344 | if (mag == k2kG) { | |
345 | comment = comment.Append(" | L3 field 0.2 T"); | |
346 | } else if (mag == k4kG) { | |
347 | comment = comment.Append(" | L3 field 0.4 T"); | |
348 | } else if (mag == k5kG) { | |
349 | comment = comment.Append(" | L3 field 0.5 T"); | |
350 | } | |
351 | printf("\n \n Comment: %s \n \n", comment.Data()); | |
352 | ||
353 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); | |
354 | field->SetL3ConstField(0); //Using const. field in the barrel | |
355 | rl->CdGAFile(); | |
356 | gAlice->SetField(field); | |
357 | ||
358 | ||
359 | ||
360 | Int_t iABSO = 1; | |
b384f8a4 | 361 | Int_t iACORDE = 0; |
e3d91248 | 362 | Int_t iDIPO = 1; |
b9f5ae9d | 363 | Int_t iEMCAL = 1; |
e3d91248 | 364 | Int_t iFMD = 1; |
365 | Int_t iFRAME = 1; | |
366 | Int_t iHALL = 1; | |
367 | Int_t iITS = 1; | |
368 | Int_t iMAG = 1; | |
369 | Int_t iMUON = 1; | |
b9f5ae9d | 370 | Int_t iPHOS = 1; |
e3d91248 | 371 | Int_t iPIPE = 1; |
372 | Int_t iPMD = 1; | |
de1857bb | 373 | Int_t iHMPID = 1; |
e3d91248 | 374 | Int_t iSHIL = 1; |
ababa197 | 375 | Int_t iT0 = 1; |
b9f5ae9d | 376 | Int_t iTOF = 1; |
e3d91248 | 377 | Int_t iTPC = 1; |
378 | Int_t iTRD = 1; | |
b9f5ae9d | 379 | Int_t iVZERO = 1; |
e3d91248 | 380 | Int_t iZDC = 1; |
b9f5ae9d | 381 | |
e3d91248 | 382 | |
b9f5ae9d | 383 | //=================== Alice BODY parameters ============================= |
384 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
e3d91248 | 385 | |
e3d91248 | 386 | |
b9f5ae9d | 387 | if (iMAG) |
388 | { | |
389 | //=================== MAG parameters ============================ | |
390 | // --- Start with Magnet since detector layouts may be depending --- | |
391 | // --- on the selected Magnet dimensions --- | |
392 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
393 | } | |
e3d91248 | 394 | |
e3d91248 | 395 | |
b9f5ae9d | 396 | if (iABSO) |
397 | { | |
398 | //=================== ABSO parameters ============================ | |
96fb3353 | 399 | AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber"); |
b9f5ae9d | 400 | } |
e3d91248 | 401 | |
b9f5ae9d | 402 | if (iDIPO) |
403 | { | |
404 | //=================== DIPO parameters ============================ | |
e3d91248 | 405 | |
96fb3353 | 406 | AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3"); |
b9f5ae9d | 407 | } |
e3d91248 | 408 | |
b9f5ae9d | 409 | if (iHALL) |
410 | { | |
411 | //=================== HALL parameters ============================ | |
e3d91248 | 412 | |
96fb3353 | 413 | AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall"); |
b9f5ae9d | 414 | } |
e3d91248 | 415 | |
e3d91248 | 416 | |
b9f5ae9d | 417 | if (iFRAME) |
418 | { | |
419 | //=================== FRAME parameters ============================ | |
e3d91248 | 420 | |
b9f5ae9d | 421 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); |
bab433b3 | 422 | FRAME->SetHoles(1); |
b9f5ae9d | 423 | } |
e3d91248 | 424 | |
b9f5ae9d | 425 | if (iSHIL) |
426 | { | |
427 | //=================== SHIL parameters ============================ | |
e3d91248 | 428 | |
96fb3353 | 429 | AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3"); |
b9f5ae9d | 430 | } |
e3d91248 | 431 | |
e3d91248 | 432 | |
b9f5ae9d | 433 | if (iPIPE) |
434 | { | |
435 | //=================== PIPE parameters ============================ | |
e3d91248 | 436 | |
96fb3353 | 437 | AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe"); |
b9f5ae9d | 438 | } |
439 | ||
e89fa83b | 440 | if (iITS) |
441 | { | |
442 | //=================== ITS parameters ============================ | |
443 | ||
99887042 | 444 | AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid"); |
b9f5ae9d | 445 | } |
e3d91248 | 446 | |
b9f5ae9d | 447 | if (iTPC) |
448 | { | |
449 | //============================ TPC parameters ===================== | |
450 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
451 | } | |
e3d91248 | 452 | |
e3d91248 | 453 | |
b9f5ae9d | 454 | if (iTOF) { |
455 | //=================== TOF parameters ============================ | |
0d7ef405 | 456 | AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF"); |
b9f5ae9d | 457 | } |
e3d91248 | 458 | |
e3d91248 | 459 | |
de1857bb | 460 | if (iHMPID) |
b9f5ae9d | 461 | { |
de1857bb | 462 | //=================== HMPID parameters =========================== |
99887042 | 463 | AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID"); |
e3d91248 | 464 | |
b9f5ae9d | 465 | } |
e3d91248 | 466 | |
e3d91248 | 467 | |
b9f5ae9d | 468 | if (iZDC) |
469 | { | |
470 | //=================== ZDC parameters ============================ | |
e3d91248 | 471 | |
9d07603a | 472 | AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC"); |
b9f5ae9d | 473 | } |
e3d91248 | 474 | |
b9f5ae9d | 475 | if (iTRD) |
476 | { | |
477 | //=================== TRD parameters ============================ | |
e3d91248 | 478 | |
b9f5ae9d | 479 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); |
db73b724 | 480 | AliTRDgeometry *geoTRD = TRD->GetGeometry(); |
d2272c21 | 481 | // Partial geometry: modules at 2,3,4,6,11,12,14,15 |
db73b724 | 482 | // starting at 6h in positive direction |
483 | geoTRD->SetSMstatus(0,0); | |
484 | geoTRD->SetSMstatus(1,0); | |
485 | geoTRD->SetSMstatus(5,0); | |
486 | geoTRD->SetSMstatus(7,0); | |
487 | geoTRD->SetSMstatus(8,0); | |
488 | geoTRD->SetSMstatus(9,0); | |
489 | geoTRD->SetSMstatus(10,0); | |
db73b724 | 490 | geoTRD->SetSMstatus(13,0); |
d2272c21 | 491 | geoTRD->SetSMstatus(16,0); |
db73b724 | 492 | geoTRD->SetSMstatus(17,0); |
b9f5ae9d | 493 | } |
e3d91248 | 494 | |
b9f5ae9d | 495 | if (iFMD) |
496 | { | |
497 | //=================== FMD parameters ============================ | |
498 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); | |
499 | } | |
e3d91248 | 500 | |
b9f5ae9d | 501 | if (iMUON) |
502 | { | |
503 | //=================== MUON parameters =========================== | |
504 | // New MUONv1 version (geometry defined via builders) | |
505 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
506 | } | |
507 | //=================== PHOS parameters =========================== | |
e3d91248 | 508 | |
b9f5ae9d | 509 | if (iPHOS) |
510 | { | |
511 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
512 | } | |
e3d91248 | 513 | |
514 | ||
b9f5ae9d | 515 | if (iPMD) |
516 | { | |
517 | //=================== PMD parameters ============================ | |
518 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
519 | } | |
e3d91248 | 520 | |
ababa197 | 521 | if (iT0) |
b9f5ae9d | 522 | { |
ababa197 | 523 | //=================== T0 parameters ============================ |
524 | AliT0 *T0 = new AliT0v1("T0", "T0 Detector"); | |
b9f5ae9d | 525 | } |
e3d91248 | 526 | |
b9f5ae9d | 527 | if (iEMCAL) |
528 | { | |
529 | //=================== EMCAL parameters ============================ | |
0588179e | 530 | AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG"); |
b9f5ae9d | 531 | } |
e3d91248 | 532 | |
b384f8a4 | 533 | if (iACORDE) |
b9f5ae9d | 534 | { |
b384f8a4 | 535 | //=================== ACORDE parameters ============================ |
536 | AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE"); | |
b9f5ae9d | 537 | } |
e3d91248 | 538 | |
b9f5ae9d | 539 | if (iVZERO) |
540 | { | |
b384f8a4 | 541 | //=================== ACORDE parameters ============================ |
4a2f6442 | 542 | AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO"); |
b9f5ae9d | 543 | } |
e3d91248 | 544 | } |
545 | // | |
546 | // PYTHIA | |
547 | // | |
548 | AliGenPythia *PythiaHVQ(PDC06Proc_t proc) { | |
549 | //*******************************************************************// | |
550 | // Configuration file for charm / beauty generation with PYTHIA // | |
551 | // // | |
552 | // The parameters have been tuned in order to reproduce the inclusive// | |
553 | // heavy quark pt distribution given by the NLO pQCD calculation by // | |
554 | // Mangano, Nason and Ridolfi. // | |
555 | // // | |
556 | // For details and for the NORMALIZATION of the yields see: // | |
557 | // N.Carrer and A.Dainese, // | |
558 | // "Charm and beauty production at the LHC", // | |
559 | // ALICE-INT-2003-019, [arXiv:hep-ph/0311225]; // | |
560 | // PPR Chapter 6.6, CERN/LHCC 2005-030 (2005). // | |
561 | //*******************************************************************// | |
562 | AliGenPythia * gener = 0x0; | |
563 | ||
564 | switch(proc) { | |
565 | case kCharmPbPb5500: | |
566 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV"); | |
567 | gener = new AliGenPythia(nEvts); | |
568 | gener->SetProcess(kPyCharmPbPbMNR); | |
569 | gener->SetStrucFunc(kCTEQ4L); | |
570 | gener->SetPtHard(2.1,-1.0); | |
571 | gener->SetEnergyCMS(5500.); | |
572 | gener->SetNuclei(208,208); | |
573 | break; | |
574 | case kCharmpPb8800: | |
575 | comment = comment.Append(" Charm in p-Pb at 8.8 TeV"); | |
576 | gener = new AliGenPythia(nEvts); | |
577 | gener->SetProcess(kPyCharmpPbMNR); | |
578 | gener->SetStrucFunc(kCTEQ4L); | |
579 | gener->SetPtHard(2.1,-1.0); | |
580 | gener->SetEnergyCMS(8800.); | |
581 | gener->SetProjectile("P",1,1); | |
582 | gener->SetTarget("Pb",208,82); | |
583 | break; | |
584 | case kCharmpp14000: | |
585 | comment = comment.Append(" Charm in pp at 14 TeV"); | |
586 | gener = new AliGenPythia(nEvts); | |
587 | gener->SetProcess(kPyCharmppMNR); | |
588 | gener->SetStrucFunc(kCTEQ4L); | |
589 | gener->SetPtHard(2.1,-1.0); | |
590 | gener->SetEnergyCMS(14000.); | |
591 | break; | |
592 | case kCharmpp14000wmi: | |
593 | comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions"); | |
594 | gener = new AliGenPythia(-1); | |
595 | gener->SetProcess(kPyCharmppMNRwmi); | |
596 | gener->SetStrucFunc(kCTEQ5L); | |
597 | gener->SetPtHard(ptHardMin,ptHardMax); | |
598 | gener->SetEnergyCMS(14000.); | |
599 | break; | |
600 | case kD0PbPb5500: | |
601 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
602 | gener = new AliGenPythia(nEvts); | |
603 | gener->SetProcess(kPyD0PbPbMNR); | |
604 | gener->SetStrucFunc(kCTEQ4L); | |
605 | gener->SetPtHard(2.1,-1.0); | |
606 | gener->SetEnergyCMS(5500.); | |
607 | gener->SetNuclei(208,208); | |
608 | break; | |
609 | case kD0pPb8800: | |
610 | comment = comment.Append(" D0 in p-Pb at 8.8 TeV"); | |
611 | gener = new AliGenPythia(nEvts); | |
612 | gener->SetProcess(kPyD0pPbMNR); | |
613 | gener->SetStrucFunc(kCTEQ4L); | |
614 | gener->SetPtHard(2.1,-1.0); | |
615 | gener->SetEnergyCMS(8800.); | |
616 | gener->SetProjectile("P",1,1); | |
617 | gener->SetTarget("Pb",208,82); | |
618 | break; | |
619 | case kD0pp14000: | |
620 | comment = comment.Append(" D0 in pp at 14 TeV"); | |
621 | gener = new AliGenPythia(nEvts); | |
622 | gener->SetProcess(kPyD0ppMNR); | |
623 | gener->SetStrucFunc(kCTEQ4L); | |
624 | gener->SetPtHard(2.1,-1.0); | |
625 | gener->SetEnergyCMS(14000.); | |
626 | break; | |
627 | case kDPlusPbPb5500: | |
628 | comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV"); | |
629 | gener = new AliGenPythia(nEvts); | |
630 | gener->SetProcess(kPyDPlusPbPbMNR); | |
631 | gener->SetStrucFunc(kCTEQ4L); | |
632 | gener->SetPtHard(2.1,-1.0); | |
633 | gener->SetEnergyCMS(5500.); | |
634 | gener->SetNuclei(208,208); | |
635 | break; | |
636 | case kDPluspPb8800: | |
637 | comment = comment.Append(" DPlus in p-Pb at 8.8 TeV"); | |
638 | gener = new AliGenPythia(nEvts); | |
639 | gener->SetProcess(kPyDPluspPbMNR); | |
640 | gener->SetStrucFunc(kCTEQ4L); | |
641 | gener->SetPtHard(2.1,-1.0); | |
642 | gener->SetEnergyCMS(8800.); | |
643 | gener->SetProjectile("P",1,1); | |
644 | gener->SetTarget("Pb",208,82); | |
645 | break; | |
646 | case kDPluspp14000: | |
647 | comment = comment.Append(" DPlus in pp at 14 TeV"); | |
648 | gener = new AliGenPythia(nEvts); | |
649 | gener->SetProcess(kPyDPlusppMNR); | |
650 | gener->SetStrucFunc(kCTEQ4L); | |
651 | gener->SetPtHard(2.1,-1.0); | |
652 | gener->SetEnergyCMS(14000.); | |
653 | break; | |
654 | case kBeautyPbPb5500: | |
655 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); | |
656 | gener = new AliGenPythia(nEvts); | |
657 | gener->SetProcess(kPyBeautyPbPbMNR); | |
658 | gener->SetStrucFunc(kCTEQ4L); | |
659 | gener->SetPtHard(2.75,-1.0); | |
660 | gener->SetEnergyCMS(5500.); | |
661 | gener->SetNuclei(208,208); | |
662 | break; | |
663 | case kBeautypPb8800: | |
664 | comment = comment.Append(" Beauty in p-Pb at 8.8 TeV"); | |
665 | gener = new AliGenPythia(nEvts); | |
666 | gener->SetProcess(kPyBeautypPbMNR); | |
667 | gener->SetStrucFunc(kCTEQ4L); | |
668 | gener->SetPtHard(2.75,-1.0); | |
669 | gener->SetEnergyCMS(8800.); | |
670 | gener->SetProjectile("P",1,1); | |
671 | gener->SetTarget("Pb",208,82); | |
672 | break; | |
673 | case kBeautypp14000: | |
674 | comment = comment.Append(" Beauty in pp at 14 TeV"); | |
675 | gener = new AliGenPythia(nEvts); | |
676 | gener->SetProcess(kPyBeautyppMNR); | |
677 | gener->SetStrucFunc(kCTEQ4L); | |
678 | gener->SetPtHard(2.75,-1.0); | |
679 | gener->SetEnergyCMS(14000.); | |
680 | break; | |
681 | case kBeautypp14000wmi: | |
682 | comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions"); | |
683 | gener = new AliGenPythia(-1); | |
684 | gener->SetProcess(kPyBeautyppMNRwmi); | |
685 | gener->SetStrucFunc(kCTEQ5L); | |
686 | gener->SetPtHard(ptHardMin,ptHardMax); | |
687 | gener->SetEnergyCMS(14000.); | |
688 | break; | |
689 | } | |
690 | ||
691 | return gener; | |
692 | } | |
693 | ||
694 | AliGenerator* MbCocktail() | |
695 | { | |
696 | comment = comment.Append(" pp at 14 TeV: Pythia low-pt, no heavy quarks + J/Psi from parameterisation"); | |
13217d97 | 697 | AliGenCocktail * gener = new AliGenCocktail(); |
e3d91248 | 698 | gener->UsePerEventRates(); |
e3d91248 | 699 | |
700 | // | |
701 | // Pythia | |
702 | AliGenPythia* pythia = new AliGenPythia(-1); | |
703 | pythia->SetMomentumRange(0, 999999.); | |
704 | pythia->SetThetaRange(0., 180.); | |
705 | pythia->SetYRange(-12.,12.); | |
706 | pythia->SetPtRange(0,1000.); | |
707 | pythia->SetProcess(kPyMb); | |
708 | pythia->SetEnergyCMS(14000.); | |
709 | pythia->SwitchHFOff(); | |
710 | ||
711 | // | |
712 | // J/Psi parameterisation | |
713 | ||
714 | AliGenParam* jpsi = new AliGenParam(1, AliGenMUONlib::kJpsi, "CDF scaled", "Jpsi"); | |
715 | jpsi->SetPtRange(0.,100.); | |
716 | jpsi->SetYRange(-8., 8.); | |
717 | jpsi->SetPhiRange(0., 360.); | |
718 | jpsi->SetForceDecay(kAll); | |
719 | // | |
63c8e27e | 720 | // |
721 | gener->AddGenerator(jpsi, "J/Psi", 8.e-4); | |
e3d91248 | 722 | gener->AddGenerator(pythia, "Pythia", 1.); |
63c8e27e | 723 | |
e3d91248 | 724 | |
725 | return gener; | |
726 | } | |
727 | ||
728 | AliGenerator* PyMbTriggered(Int_t pdg) | |
729 | { | |
730 | AliGenPythia* pythia = new AliGenPythia(-1); | |
731 | pythia->SetMomentumRange(0, 999999.); | |
732 | pythia->SetThetaRange(0., 180.); | |
733 | pythia->SetYRange(-12.,12.); | |
734 | pythia->SetPtRange(0,1000.); | |
735 | pythia->SetProcess(kPyMb); | |
736 | pythia->SetEnergyCMS(14000.); | |
737 | pythia->SetTriggerParticle(pdg, 0.9); | |
738 | return pythia; | |
739 | } | |
740 | ||
13217d97 | 741 | void ProcessEnvironmentVars() |
742 | { | |
743 | // Run type | |
744 | if (gSystem->Getenv("CONFIG_RUN_TYPE")) { | |
745 | for (Int_t iRun = 0; iRun < kRunMax; iRun++) { | |
746 | if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) { | |
747 | proc = (PDC06Proc_t)iRun; | |
748 | cout<<"Run type set to "<<pprRunName[iRun]<<endl; | |
749 | } | |
750 | } | |
751 | } | |
752 | ||
753 | // Random Number seed | |
754 | if (gSystem->Getenv("CONFIG_SEED")) { | |
755 | seed = atoi(gSystem->Getenv("CONFIG_SEED")); | |
756 | } | |
757 | } | |
e3d91248 | 758 | |
759 | ||
760 | ||
faf707c8 | 761 | void LoadPythia() |
762 | { | |
763 | // Load Pythia related libraries | |
764 | gSystem->Load("liblhapdf.so"); // Parton density functions | |
765 | gSystem->Load("libEGPythia6.so"); // TGenerator interface | |
faf707c8 | 766 | gSystem->Load("libpythia6.so"); // Pythia |
767 | gSystem->Load("libAliPythia6.so"); // ALICE specific implementations | |
768 | } |