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6ccd5a72 | 1 | //*******************************************************************// |
2 | // Configuration file for charm / beauty generation with PYTHIA // | |
3 | // // | |
4 | // The parameters have been tuned in order to reproduce the inclusive// | |
5 | // heavy quark pt distribution given by the NLO pQCD calculation by // | |
6 | // Mangano, Nason and Ridolfi. // | |
7 | // // | |
8 | // For details and for the NORMALIZATION of the yields see: // | |
72fc043d | 9 | // N.Carrer and A.Dainese, // |
10 | // "Charm and beauty production at the LHC", // | |
e196c4dc | 11 | // ALICE-INT-2003-019, [arXiv:hep-ph/0311225]. // |
6ccd5a72 | 12 | //*******************************************************************// |
de78d77f | 13 | #if !defined(__CINT__) || defined(__MAKECINT__) |
14 | #include <Riostream.h> | |
15 | #include <TRandom.h> | |
16 | #include <TDatime.h> | |
17 | #include <TSystem.h> | |
18 | #include <TVirtualMC.h> | |
19 | #include <TGeant3.h> | |
20 | #include "STEER/AliRunLoader.h" | |
21 | #include "STEER/AliRun.h" | |
22 | #include "STEER/AliConfig.h" | |
23 | #include "PYTHIA6/AliDecayerPythia.h" | |
24 | #include "PYTHIA6/AliGenPythia.h" | |
25 | #include "STEER/AliMagFMaps.h" | |
26 | #include "STRUCT/AliBODY.h" | |
27 | #include "STRUCT/AliMAG.h" | |
28 | #include "STRUCT/AliABSOv0.h" | |
29 | #include "STRUCT/AliDIPOv2.h" | |
30 | #include "STRUCT/AliHALL.h" | |
31 | #include "STRUCT/AliFRAMEv2.h" | |
32 | #include "STRUCT/AliSHILv2.h" | |
33 | #include "STRUCT/AliPIPEv0.h" | |
7005f584 | 34 | #include "ITS/AliITSvPPRasymmFMD.h" |
de78d77f | 35 | #include "TPC/AliTPCv2.h" |
2253ef47 | 36 | #include "TOF/AliTOFv4T0.h" |
de78d77f | 37 | #include "RICH/AliRICHv1.h" |
38 | #include "ZDC/AliZDCv1.h" | |
39 | #include "TRD/AliTRDv1.h" | |
40 | #include "FMD/AliFMDv0.h" | |
41 | #include "MUON/AliMUONv1.h" | |
42 | #include "PHOS/AliPHOSv1.h" | |
43 | #include "PMD/AliPMDv1.h" | |
44 | #include "START/AliSTARTv1.h" | |
45 | #include "CRT/AliCRTv1.h" | |
46 | #endif | |
6ccd5a72 | 47 | |
48 | //--- Heavy Flavour Production --- | |
49 | enum ProcessHvFl_t | |
50 | { | |
51 | kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, | |
52 | kD0PbPb5500, kD0pPb8800, kD0pp14000, | |
72fc043d | 53 | kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000, |
6ccd5a72 | 54 | kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000 |
55 | }; | |
56 | //--- Decay Mode --- | |
57 | enum DecayHvFl_t | |
58 | { | |
59 | kNature, kHadr, kSemiEl, kSemiMu | |
60 | }; | |
61 | //--- Rapidity Cut --- | |
62 | enum YCut_t | |
63 | { | |
64 | kFull, kBarrel, kMuonArm | |
65 | }; | |
66 | //--- Magnetic Field --- | |
67 | enum Mag_t | |
68 | { | |
69 | k2kG, k4kG, k5kG | |
70 | }; | |
de78d77f | 71 | //--- Functions --- |
72 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); | |
73 | ||
6ccd5a72 | 74 | |
75 | // This part for configuration | |
76 | static ProcessHvFl_t procHvFl = kCharmPbPb5500; | |
77 | static DecayHvFl_t decHvFl = kNature; | |
78 | static YCut_t ycut = kFull; | |
79 | static Mag_t mag = k4kG; | |
80 | // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and | |
81 | // decay chain | |
82 | // nEvts = N>0 : you get N charm / beauty Hadrons | |
83 | Int_t nEvts = -1; | |
84 | // stars = kTRUE : all heavy resonances and their decay stored | |
85 | // = kFALSE: only final heavy hadrons and their decays stored | |
86 | Bool_t stars = kTRUE; | |
87 | ||
88 | ||
89 | // Comment line | |
90 | static TString comment; | |
91 | ||
92 | void Config() | |
93 | { | |
94 | ||
95 | //========================// | |
96 | // Set Random Number seed // | |
97 | //========================// | |
98 | TDatime dt; | |
99 | UInt_t curtime=dt.Get(); | |
100 | UInt_t procid=gSystem->GetPid(); | |
101 | UInt_t seed=curtime-procid; | |
102 | ||
de78d77f | 103 | // gRandom->SetSeed(seed); |
72fc043d | 104 | // cerr<<"Seed for random number generation= "<<seed<<endl; |
6ccd5a72 | 105 | gRandom->SetSeed(12345); |
72fc043d | 106 | |
6ccd5a72 | 107 | |
108 | // libraries required by geant321 | |
de78d77f | 109 | #if defined(__CINT__) |
6ccd5a72 | 110 | gSystem->Load("libgeant321"); |
de78d77f | 111 | #endif |
6ccd5a72 | 112 | |
b0470150 | 113 | new TGeant3TGeo("C++ Interface to Geant3"); |
6ccd5a72 | 114 | |
115 | //======================================================================= | |
116 | // Create the output file | |
de78d77f | 117 | |
118 | ||
119 | AliRunLoader* rl=0x0; | |
120 | ||
121 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
122 | rl = AliRunLoader::Open("galice.root", | |
f5a857b2 | 123 | AliConfig::GetDefaultEventFolderName(), |
de78d77f | 124 | "recreate"); |
125 | if (rl == 0x0) | |
126 | { | |
127 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
128 | return; | |
129 | } | |
130 | rl->SetCompressionLevel(2); | |
131 | rl->SetNumberOfEventsPerFile(3); | |
132 | gAlice->SetRunLoader(rl); | |
133 | ||
6ccd5a72 | 134 | // |
135 | //======================================================================= | |
136 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
137 | // --- Specify event type to be tracked through the ALICE setup | |
138 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
6a3df6c9 | 139 | |
140 | ||
141 | gMC->SetProcess("DCAY",1); | |
142 | gMC->SetProcess("PAIR",1); | |
143 | gMC->SetProcess("COMP",1); | |
144 | gMC->SetProcess("PHOT",1); | |
145 | gMC->SetProcess("PFIS",0); | |
146 | gMC->SetProcess("DRAY",0); | |
147 | gMC->SetProcess("ANNI",1); | |
148 | gMC->SetProcess("BREM",1); | |
149 | gMC->SetProcess("MUNU",1); | |
150 | gMC->SetProcess("CKOV",1); | |
151 | gMC->SetProcess("HADR",1); | |
152 | gMC->SetProcess("LOSS",2); | |
153 | gMC->SetProcess("MULS",1); | |
154 | gMC->SetProcess("RAYL",1); | |
155 | ||
156 | Float_t cut = 1.e-3; // 1MeV cut by default | |
157 | Float_t tofmax = 1.e10; | |
158 | ||
159 | gMC->SetCut("CUTGAM", cut); | |
160 | gMC->SetCut("CUTELE", cut); | |
161 | gMC->SetCut("CUTNEU", cut); | |
162 | gMC->SetCut("CUTHAD", cut); | |
163 | gMC->SetCut("CUTMUO", cut); | |
164 | gMC->SetCut("BCUTE", cut); | |
165 | gMC->SetCut("BCUTM", cut); | |
166 | gMC->SetCut("DCUTE", cut); | |
167 | gMC->SetCut("DCUTM", cut); | |
168 | gMC->SetCut("PPCUTM", cut); | |
169 | gMC->SetCut("TOFMAX", tofmax); | |
170 | ||
171 | ||
172 | ||
173 | ||
6ccd5a72 | 174 | // Set External decayer // |
175 | //======================// | |
176 | TVirtualMCDecayer* decayer = new AliDecayerPythia(); | |
177 | // DECAYS | |
178 | // | |
179 | switch(decHvFl) { | |
180 | case kNature: | |
181 | decayer->SetForceDecay(kAll); | |
182 | break; | |
183 | case kHadr: | |
184 | decayer->SetForceDecay(kHadronicD); | |
185 | break; | |
186 | case kSemiEl: | |
187 | decayer->SetForceDecay(kSemiElectronic); | |
188 | break; | |
189 | case kSemiMu: | |
190 | decayer->SetForceDecay(kSemiMuonic); | |
191 | break; | |
192 | } | |
193 | decayer->Init(); | |
194 | gMC->SetExternalDecayer(decayer); | |
195 | ||
196 | //=========================// | |
197 | // Generator Configuration // | |
198 | //=========================// | |
199 | AliGenPythia *pythia = PythiaHVQ(procHvFl); | |
200 | // FeedDown option | |
201 | pythia->SetFeedDownHigherFamily(kFALSE); | |
202 | // Stack filling option | |
203 | if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection); | |
204 | // Set Count mode | |
205 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents); | |
206 | // DECAYS | |
207 | // | |
208 | switch(decHvFl) { | |
209 | case kNature: | |
210 | pythia->SetForceDecay(kAll); | |
211 | break; | |
212 | case kHadr: | |
213 | pythia->SetForceDecay(kHadronicD); | |
214 | break; | |
215 | case kSemiEl: | |
216 | pythia->SetForceDecay(kSemiElectronic); | |
217 | break; | |
218 | case kSemiMu: | |
219 | pythia->SetForceDecay(kSemiMuonic); | |
220 | break; | |
221 | } | |
222 | // GEOM & KINE CUTS | |
223 | // | |
224 | pythia->SetMomentumRange(0,99999999); | |
0ac28de4 | 225 | pythia->SetPhiRange(0., 360.); |
6ccd5a72 | 226 | pythia->SetThetaRange(0,180); |
227 | switch(ycut) { | |
228 | case kFull: | |
229 | pythia->SetYRange(-999,999); | |
230 | break; | |
231 | case kBarrel: | |
232 | pythia->SetYRange(-2,2); | |
233 | break; | |
234 | case kMuonArm: | |
235 | pythia->SetYRange(1,6); | |
236 | break; | |
237 | } | |
238 | ||
239 | // PRIMARY VERTEX | |
240 | // | |
241 | pythia->SetOrigin(0, 0, 0); // vertex position | |
242 | pythia->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
243 | pythia->SetCutVertexZ(1.); // Truncate at 1 sigma | |
244 | pythia->SetVertexSmear(kPerEvent); | |
245 | ||
246 | ||
247 | ||
248 | pythia->SetTrackingFlag(0); | |
249 | // Specify GEANT tracking limits (Rmax, Zmax) | |
e196c4dc | 250 | //gAlice->GetMCApp()->TrackingLimits(90.,1.0e10); |
6ccd5a72 | 251 | |
252 | ||
253 | pythia->Init(); | |
254 | ||
255 | // FIELD | |
256 | // | |
257 | if (mag == k2kG) { | |
258 | comment = comment.Append(" | L3 field 0.2 T"); | |
259 | } else if (mag == k4kG) { | |
260 | comment = comment.Append(" | L3 field 0.4 T"); | |
261 | } else if (mag == k5kG) { | |
262 | comment = comment.Append(" | L3 field 0.5 T"); | |
263 | } | |
de78d77f | 264 | printf("\n \n Comment: %s \n \n", comment.Data()); |
6ccd5a72 | 265 | |
266 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); | |
e196c4dc | 267 | field->SetL3ConstField(0); //Using const. field in the barrel |
de78d77f | 268 | rl->CdGAFile(); |
6ccd5a72 | 269 | gAlice->SetField(field); |
270 | ||
271 | ||
272 | // By default all ALICE is switched off | |
273 | Int_t iABSO=0; | |
274 | Int_t iCRT=0; | |
275 | Int_t iDIPO=0; | |
276 | Int_t iFMD=0; | |
277 | Int_t iFRAME=0; | |
278 | Int_t iHALL=0; | |
279 | Int_t iITS=0; | |
280 | Int_t iMAG=0; | |
281 | Int_t iMUON=0; | |
282 | Int_t iPHOS=0; | |
283 | Int_t iPIPE=0; | |
284 | Int_t iPMD=0; | |
285 | Int_t iRICH=0; | |
286 | Int_t iSHIL=0; | |
287 | Int_t iSTART=0; | |
288 | Int_t iTOF=0; | |
289 | Int_t iTPC=0; | |
290 | Int_t iTRD=0; | |
291 | Int_t iZDC=0; | |
292 | ||
293 | //=================== Alice BODY parameters ============================= | |
294 | AliBODY *BODY = new AliBODY("BODY","Alice envelop"); | |
295 | ||
296 | if(iMAG) { | |
297 | //=================== MAG parameters ============================ | |
298 | // --- Start with Magnet since detector layouts may be depending --- | |
299 | // --- on the selected Magnet dimensions --- | |
300 | AliMAG *MAG = new AliMAG("MAG","Magnet"); | |
301 | } | |
302 | ||
303 | ||
304 | if(iABSO) { | |
305 | //=================== ABSO parameters ============================ | |
306 | AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber"); | |
307 | } | |
308 | ||
309 | if(iDIPO) { | |
310 | //=================== DIPO parameters ============================ | |
311 | ||
312 | AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2"); | |
313 | } | |
314 | ||
315 | if(iHALL) { | |
316 | //=================== HALL parameters ============================ | |
317 | ||
318 | AliHALL *HALL = new AliHALL("HALL","Alice Hall"); | |
319 | } | |
320 | ||
321 | ||
322 | if(iFRAME) { | |
323 | //=================== FRAME parameters ============================ | |
324 | ||
325 | AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame"); | |
326 | ||
327 | } | |
328 | ||
329 | if(iSHIL) { | |
330 | //=================== SHIL parameters ============================ | |
331 | ||
332 | AliSHIL *SHIL = new AliSHILv2("SHIL","Shielding"); | |
333 | } | |
334 | ||
335 | ||
336 | if(iPIPE) { | |
337 | //=================== PIPE parameters ============================ | |
338 | ||
339 | AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe"); | |
340 | } | |
341 | ||
342 | ||
343 | if(iITS) { | |
344 | ||
345 | //=================== ITS parameters ============================ | |
346 | // | |
347 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
348 | // almost all other detectors. This involves the fact that the ITS geometry | |
349 | // still has several options to be followed in parallel in order to determine | |
350 | // the best set-up which minimizes the induced background. All the geometries | |
351 | // available to date are described in the following. Read carefully the comments | |
352 | // and use the default version (the only one uncommented) unless you are making | |
353 | // comparisons and you know what you are doing. In this case just uncomment the | |
354 | // ITS geometry you want to use and run Aliroot. | |
355 | // | |
356 | // Detailed geometries: | |
357 | // | |
358 | // | |
359 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
360 | // | |
361 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
362 | // | |
7005f584 | 363 | AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); |
6ccd5a72 | 364 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer |
365 | ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
366 | ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer | |
367 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [150,300] | |
368 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [150,300] | |
369 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [100,300] | |
370 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [100,300] | |
371 | ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
372 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
373 | // | |
374 | //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services"); | |
375 | //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
376 | //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
377 | //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer | |
378 | //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [150,300] | |
379 | //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [150,300] | |
380 | //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [100,300] | |
381 | //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [100,300] | |
382 | //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
383 | //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
384 | // | |
385 | // | |
386 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful | |
387 | // for reconstruction !): | |
388 | // | |
389 | // | |
390 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
391 | //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
392 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
393 | // | |
394 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
395 | //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
396 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
397 | // | |
398 | // | |
399 | // | |
400 | // Geant3 <-> EUCLID conversion | |
401 | // ============================ | |
402 | // | |
403 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
404 | // media to two ASCII files (called by default ITSgeometry.euc and | |
405 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
406 | // The default (=0) means that you dont want to use this facility. | |
407 | // | |
408 | ITS->SetEUCLID(0); | |
409 | } | |
410 | ||
411 | ||
412 | if(iTPC) { | |
413 | //============================ TPC parameters ================================ | |
414 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
415 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
416 | // --- sectors are specified, any value other than that requires at least one | |
417 | // --- sector (lower or upper)to be specified! | |
418 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
419 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
420 | // --- SecLows - number of lower sectors specified (up to 6) | |
421 | // --- SecUps - number of upper sectors specified (up to 12) | |
422 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
423 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
424 | // --- if SecAL or SecAU < 0 | |
425 | // | |
426 | // | |
427 | //----------------------------------------------------------------------------- | |
428 | ||
429 | // gROOT->LoadMacro("SetTPCParam.C"); | |
430 | // AliTPCParam *param = SetTPCParam(); | |
431 | AliTPC *TPC = new AliTPCv2("TPC","Default"); | |
432 | // All sectors included | |
433 | TPC->SetSecAL(-1); | |
434 | TPC->SetSecAU(-1); | |
435 | ||
436 | } | |
437 | ||
438 | ||
439 | if(iTOF) { | |
440 | //=================== TOF parameters ============================ | |
2253ef47 | 441 | AliTOF *TOF = new AliTOFv4T0("TOF","normal TOF"); |
6ccd5a72 | 442 | } |
443 | ||
444 | if(iRICH) { | |
445 | //=================== RICH parameters =========================== | |
446 | AliRICH *RICH = new AliRICHv1("RICH","normal RICH"); | |
447 | ||
448 | } | |
449 | ||
450 | ||
451 | if(iZDC) { | |
452 | //=================== ZDC parameters ============================ | |
453 | ||
454 | AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC"); | |
455 | } | |
456 | ||
457 | if(iCRT) { | |
458 | //=================== CRT parameters ============================ | |
459 | ||
460 | AliCRT *CRT = new AliCRTv1("CRT","normal CRT"); | |
461 | } | |
462 | ||
463 | if(iTRD) { | |
464 | //=================== TRD parameters ============================ | |
465 | ||
466 | AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator"); | |
467 | ||
468 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
469 | TRD->SetGasMix(1); | |
470 | ||
471 | // With hole in front of PHOS | |
472 | TRD->SetPHOShole(); | |
473 | // With hole in front of RICH | |
474 | TRD->SetRICHhole(); | |
475 | // Switch on TR | |
476 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
477 | } | |
478 | ||
479 | if(iFMD) { | |
480 | //=================== FMD parameters ============================ | |
481 | ||
482 | AliFMD *FMD = new AliFMDv0("FMD","normal FMD"); | |
483 | } | |
484 | ||
485 | if(iMUON) { | |
486 | //=================== MUON parameters =========================== | |
487 | AliMUON *MUON = new AliMUONv1("MUON","default"); | |
488 | } | |
489 | ||
490 | //=================== PHOS parameters =========================== | |
491 | ||
492 | if(iPHOS) { | |
493 | AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2"); | |
494 | } | |
495 | ||
496 | ||
497 | //=================== CRT parameters =========================== | |
498 | ||
499 | if(iCRT) { | |
500 | AliCRT *CRT = new AliCRTv1("CRT","Normal CRTGPS2"); | |
501 | } | |
502 | ||
503 | ||
504 | if(iPMD) { | |
505 | //=================== PMD parameters ============================ | |
506 | ||
507 | AliPMD *PMD = new AliPMDv1("PMD","normal PMD"); | |
508 | PMD->SetPAR(1., 1., 0.8, 0.02); | |
509 | PMD->SetIN(6., 18., -580., 27., 27.); | |
510 | PMD->SetGEO(0.0, 0.2, 4.); | |
511 | PMD->SetPadSize(0.8, 1.0, 1.0, 1.5); | |
512 | ||
513 | } | |
514 | ||
515 | if(iSTART) { | |
516 | //=================== START parameters ============================ | |
517 | AliSTART *START = new AliSTARTv1("START","START Detector"); | |
518 | } | |
519 | ||
520 | ||
521 | } | |
522 | // | |
523 | // PYTHIA | |
524 | // | |
525 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { | |
526 | ||
de78d77f | 527 | AliGenPythia * gener = 0x0; |
528 | ||
6ccd5a72 | 529 | switch(proc) { |
530 | case kCharmPbPb5500: | |
531 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV"); | |
de78d77f | 532 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 533 | gener->SetProcess(kPyCharmPbPbMNR); |
534 | gener->SetStrucFunc(kCTEQ4L); | |
535 | gener->SetPtHard(2.1,-1.0); | |
536 | gener->SetEnergyCMS(5500.); | |
537 | gener->SetNuclei(208,208); | |
538 | break; | |
539 | case kCharmpPb8800: | |
540 | comment = comment.Append(" Charm in p-Pb at 8.8 TeV"); | |
de78d77f | 541 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 542 | gener->SetProcess(kPyCharmpPbMNR); |
543 | gener->SetStrucFunc(kCTEQ4L); | |
544 | gener->SetPtHard(2.1,-1.0); | |
545 | gener->SetEnergyCMS(8800.); | |
546 | gener->SetProjectile("P",1,1); | |
547 | gener->SetTarget("Pb",208,82); | |
548 | break; | |
549 | case kCharmpp14000: | |
550 | comment = comment.Append(" Charm in pp at 14 TeV"); | |
de78d77f | 551 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 552 | gener->SetProcess(kPyCharmppMNR); |
553 | gener->SetStrucFunc(kCTEQ4L); | |
554 | gener->SetPtHard(2.1,-1.0); | |
555 | gener->SetEnergyCMS(14000.); | |
556 | break; | |
557 | case kD0PbPb5500: | |
558 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
de78d77f | 559 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 560 | gener->SetProcess(kPyD0PbPbMNR); |
561 | gener->SetStrucFunc(kCTEQ4L); | |
562 | gener->SetPtHard(2.1,-1.0); | |
563 | gener->SetEnergyCMS(5500.); | |
564 | gener->SetNuclei(208,208); | |
565 | break; | |
566 | case kD0pPb8800: | |
567 | comment = comment.Append(" D0 in p-Pb at 8.8 TeV"); | |
de78d77f | 568 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 569 | gener->SetProcess(kPyD0pPbMNR); |
570 | gener->SetStrucFunc(kCTEQ4L); | |
571 | gener->SetPtHard(2.1,-1.0); | |
572 | gener->SetEnergyCMS(8800.); | |
573 | gener->SetProjectile("P",1,1); | |
574 | gener->SetTarget("Pb",208,82); | |
575 | break; | |
576 | case kD0pp14000: | |
577 | comment = comment.Append(" D0 in pp at 14 TeV"); | |
de78d77f | 578 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 579 | gener->SetProcess(kPyD0ppMNR); |
580 | gener->SetStrucFunc(kCTEQ4L); | |
72fc043d | 581 | gener->SetPtHard(2.1,-1.0); |
582 | gener->SetEnergyCMS(14000.); | |
583 | break; | |
584 | case kDPlusPbPb5500: | |
585 | comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV"); | |
586 | gener = new AliGenPythia(nEvts); | |
587 | gener->SetProcess(kPyDPlusPbPbMNR); | |
588 | gener->SetStrucFunc(kCTEQ4L); | |
589 | gener->SetPtHard(2.1,-1.0); | |
590 | gener->SetEnergyCMS(5500.); | |
591 | gener->SetNuclei(208,208); | |
592 | break; | |
593 | case kDPluspPb8800: | |
594 | comment = comment.Append(" DPlus in p-Pb at 8.8 TeV"); | |
595 | gener = new AliGenPythia(nEvts); | |
596 | gener->SetProcess(kPyDPluspPbMNR); | |
597 | gener->SetStrucFunc(kCTEQ4L); | |
598 | gener->SetPtHard(2.1,-1.0); | |
599 | gener->SetEnergyCMS(8800.); | |
600 | gener->SetProjectile("P",1,1); | |
601 | gener->SetTarget("Pb",208,82); | |
602 | break; | |
603 | case kDPluspp14000: | |
604 | comment = comment.Append(" DPlus in pp at 14 TeV"); | |
605 | gener = new AliGenPythia(nEvts); | |
606 | gener->SetProcess(kPyDPlusppMNR); | |
607 | gener->SetStrucFunc(kCTEQ4L); | |
6ccd5a72 | 608 | gener->SetPtHard(2.1,-1.0); |
609 | gener->SetEnergyCMS(14000.); | |
610 | break; | |
611 | case kBeautyPbPb5500: | |
612 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); | |
7005f584 | 613 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 614 | gener->SetProcess(kPyBeautyPbPbMNR); |
615 | gener->SetStrucFunc(kCTEQ4L); | |
616 | gener->SetPtHard(2.75,-1.0); | |
617 | gener->SetEnergyCMS(5500.); | |
618 | gener->SetNuclei(208,208); | |
619 | break; | |
620 | case kBeautypPb8800: | |
621 | comment = comment.Append(" Beauty in p-Pb at 8.8 TeV"); | |
de78d77f | 622 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 623 | gener->SetProcess(kPyBeautypPbMNR); |
624 | gener->SetStrucFunc(kCTEQ4L); | |
625 | gener->SetPtHard(2.75,-1.0); | |
626 | gener->SetEnergyCMS(8800.); | |
627 | gener->SetProjectile("P",1,1); | |
628 | gener->SetTarget("Pb",208,82); | |
629 | break; | |
630 | case kBeautypp14000: | |
631 | comment = comment.Append(" Beauty in pp at 14 TeV"); | |
de78d77f | 632 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 633 | gener->SetProcess(kPyBeautyppMNR); |
634 | gener->SetStrucFunc(kCTEQ4L); | |
635 | gener->SetPtHard(2.75,-1.0); | |
636 | gener->SetEnergyCMS(14000.); | |
637 | break; | |
638 | } | |
639 | ||
640 | return gener; | |
641 | } | |
642 | ||
643 | ||
644 | ||
645 | ||
646 |