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3928b038 | 1 | // One can use the configuration macro in compiled mode by |
2 | // root [0] gSystem->Load("libgeant321"); | |
3 | // root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\ | |
4 | // -I$ALICE_ROOT -I$ALICE/geant3/TGeant3"); | |
5 | // root [0] .x grun.C(1,"ConfigPPR.C++") | |
6 | ||
7 | #if !defined(__CINT__) || defined(__MAKECINT__) | |
8 | #include <Riostream.h> | |
9 | #include <TRandom.h> | |
10 | #include <TSystem.h> | |
11 | #include <TVirtualMC.h> | |
12 | #include <TGeant3TGeo.h> | |
13 | #include <TPDGCode.h> | |
14 | #include <TF1.h> | |
15 | #include "STEER/AliRunLoader.h" | |
16 | #include "STEER/AliRun.h" | |
17 | #include "STEER/AliConfig.h" | |
18 | #include "STEER/AliGenerator.h" | |
19 | #include "STEER/AliLog.h" | |
20 | #include "PYTHIA6/AliDecayerPythia.h" | |
21 | #include "EVGEN/AliGenHIJINGpara.h" | |
22 | #include "THijing/AliGenHijing.h" | |
23 | #include "EVGEN/AliGenCocktail.h" | |
24 | #include "EVGEN/AliGenSlowNucleons.h" | |
25 | #include "EVGEN/AliSlowNucleonModelExp.h" | |
26 | #include "EVGEN/AliGenParam.h" | |
27 | #include "EVGEN/AliGenMUONlib.h" | |
28 | #include "EVGEN/AliGenSTRANGElib.h" | |
29 | #include "EVGEN/AliGenMUONCocktail.h" | |
30 | #include "EVGEN/AliGenCocktail.h" | |
31 | #include "EVGEN/AliGenGeVSim.h" | |
32 | #include "EVGEN/AliGeVSimParticle.h" | |
33 | #include "PYTHIA6/AliGenPythia.h" | |
f7a1cc68 | 34 | #include "STEER/AliMagF.h" |
3928b038 | 35 | #include "STRUCT/AliBODY.h" |
36 | #include "STRUCT/AliMAG.h" | |
96fb3353 | 37 | #include "STRUCT/AliABSOv3.h" |
38 | #include "STRUCT/AliDIPOv3.h" | |
39 | #include "STRUCT/AliHALLv3.h" | |
3928b038 | 40 | #include "STRUCT/AliFRAMEv2.h" |
96fb3353 | 41 | #include "STRUCT/AliSHILv3.h" |
42 | #include "STRUCT/AliPIPEv3.h" | |
99887042 | 43 | #include "ITS/AliITSv11Hybrid.h" |
3928b038 | 44 | #include "TPC/AliTPCv2.h" |
0d7ef405 | 45 | #include "TOF/AliTOFv6T0.h" |
99887042 | 46 | #include "HMPID/AliHMPIDv3.h" |
cb14d625 | 47 | #include "ZDC/AliZDCv3.h" |
3928b038 | 48 | #include "TRD/AliTRDv1.h" |
49 | #include "FMD/AliFMDv1.h" | |
50 | #include "MUON/AliMUONv1.h" | |
51 | #include "EMCAL/AliEMCALv2.h" | |
52 | #include "PHOS/AliPHOSv1.h" | |
53 | #include "PMD/AliPMDv1.h" | |
54 | #include "T0/AliT0v1.h" | |
55 | #include "EMCAL/AliEMCALv2.h" | |
f7882672 | 56 | #include "ACORDE/AliACORDEv1.h" |
3928b038 | 57 | #include "VZERO/AliVZEROv7.h" |
58 | #include "EVGEN/AliGenExtFile.h" | |
59 | #include "EVGEN/AliGenReaderTreeK.h" | |
60 | #endif | |
61 | ||
62 | enum PprRad_t | |
63 | { | |
64 | kGluonRadiation, kNoGluonRadiation | |
65 | }; | |
66 | ||
3928b038 | 67 | enum PprTrigConf_t |
68 | { | |
69 | kDefaultPPTrig, kDefaultPbPbTrig | |
70 | }; | |
71 | ||
72 | const char * pprTrigConfName[] = { | |
73 | "p-p","Pb-Pb" | |
74 | }; | |
75 | ||
3b90f080 | 76 | |
3928b038 | 77 | // This part for configuration |
78 | ||
79 | static PprRad_t srad = kGluonRadiation; | |
f7a1cc68 | 80 | static AliMagF::BMap_t smag = AliMagF::k5kG; |
3928b038 | 81 | static Int_t sseed = 12345; //Set 0 to use the current time |
82 | ||
83 | static PprTrigConf_t strig = kDefaultPPTrig; // default PbPb trigger configuration | |
84 | // Comment line | |
85 | static TString comment; | |
86 | ||
87 | // Functions | |
88 | Float_t EtaToTheta(Float_t arg); | |
89 | AliGenerator* GeneratorFactory(); | |
90 | ||
91 | void Config() | |
92 | { | |
93 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 | |
94 | // Theta range given through pseudorapidity limits 22/6/2001 | |
95 | ||
96 | // Set Random Number seed | |
97 | gRandom->SetSeed(sseed); | |
98 | cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl; | |
99 | ||
100 | ||
101 | ||
d7b8d4b5 | 102 | // libraries required by geant321 and Pythia6 |
3928b038 | 103 | #if defined(__CINT__) |
d7b8d4b5 | 104 | gSystem->Load("liblhapdf.so"); // Parton density functions |
105 | gSystem->Load("libEGPythia6.so"); // TGenerator interface | |
106 | gSystem->Load("libpythia6.so"); // Pythia | |
107 | gSystem->Load("libAliPythia6.so"); // ALICE specific implementations | |
3fc6785c | 108 | gSystem->Load("libgeant321"); |
3928b038 | 109 | #endif |
110 | ||
111 | new TGeant3TGeo("C++ Interface to Geant3"); | |
112 | ||
113 | AliRunLoader* rl=0x0; | |
114 | ||
115 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
116 | rl = AliRunLoader::Open("galice.root", | |
117 | AliConfig::GetDefaultEventFolderName(), | |
118 | "recreate"); | |
119 | if (rl == 0x0) | |
120 | { | |
121 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
122 | return; | |
123 | } | |
124 | rl->SetCompressionLevel(2); | |
125 | rl->SetNumberOfEventsPerFile(100); | |
126 | gAlice->SetRunLoader(rl); | |
127 | ||
128 | // Set the trigger configuration | |
129 | gAlice->SetTriggerDescriptor(pprTrigConfName[strig]); | |
130 | cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl; | |
131 | ||
132 | ||
133 | // | |
134 | // Set External decayer | |
135 | AliDecayer *decayer = new AliDecayerPythia(); | |
136 | decayer->SetForceDecay(kAll); | |
137 | decayer->Init(); | |
138 | ||
139 | //forbid some decays | |
140 | AliPythia * py= AliPythia::Instance(); | |
f1047fdc | 141 | py->SetMDME(737,1,0); //forbid D*+->D+ + pi0 |
142 | py->SetMDME(738,1,0);//forbid D*+->D+ + gamma | |
3928b038 | 143 | |
f1047fdc | 144 | for(Int_t d=747; d<=762; d++){ |
3928b038 | 145 | py->SetMDME(d,1,0); |
146 | } | |
147 | ||
f1047fdc | 148 | for(Int_t d=764; d<=807; d++){ |
3928b038 | 149 | py->SetMDME(d,1,0); |
150 | } | |
151 | ||
152 | ||
153 | ||
154 | gMC->SetExternalDecayer(decayer); | |
155 | // | |
156 | // | |
157 | //======================================================================= | |
158 | // | |
159 | //======================================================================= | |
160 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
161 | // --- Specify event type to be tracked through the ALICE setup | |
162 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
163 | ||
164 | gMC->SetProcess("DCAY",1); | |
165 | gMC->SetProcess("PAIR",1); | |
166 | gMC->SetProcess("COMP",1); | |
167 | gMC->SetProcess("PHOT",1); | |
168 | gMC->SetProcess("PFIS",0); | |
169 | gMC->SetProcess("DRAY",0); | |
170 | gMC->SetProcess("ANNI",1); | |
171 | gMC->SetProcess("BREM",1); | |
172 | gMC->SetProcess("MUNU",1); | |
173 | gMC->SetProcess("CKOV",1); | |
174 | gMC->SetProcess("HADR",1); | |
175 | gMC->SetProcess("LOSS",2); | |
176 | gMC->SetProcess("MULS",1); | |
177 | gMC->SetProcess("RAYL",1); | |
178 | ||
179 | Float_t cut = 1.e-3; // 1MeV cut by default | |
180 | Float_t tofmax = 1.e10; | |
181 | ||
182 | gMC->SetCut("CUTGAM", cut); | |
183 | gMC->SetCut("CUTELE", cut); | |
184 | gMC->SetCut("CUTNEU", cut); | |
185 | gMC->SetCut("CUTHAD", cut); | |
186 | gMC->SetCut("CUTMUO", cut); | |
187 | gMC->SetCut("BCUTE", cut); | |
188 | gMC->SetCut("BCUTM", cut); | |
189 | gMC->SetCut("DCUTE", cut); | |
190 | gMC->SetCut("DCUTM", cut); | |
191 | gMC->SetCut("PPCUTM", cut); | |
192 | gMC->SetCut("TOFMAX", tofmax); | |
193 | ||
194 | // Debug and log level | |
195 | // AliLog::SetGlobalDebugLevel(0); | |
196 | // AliLog::SetGlobalLogLevel(AliLog::kError); | |
197 | ||
198 | // Generator Configuration | |
199 | AliGenerator* gener = GeneratorFactory(); | |
200 | gener->SetOrigin(0, 0, 0); // vertex position | |
201 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
202 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
203 | gener->SetVertexSmear(kPerEvent); | |
204 | gener->SetTrackingFlag(1); | |
205 | gener->Init(); | |
206 | ||
f7a1cc68 | 207 | if (smag == AliMagF::k2kG) { |
3928b038 | 208 | comment = comment.Append(" | L3 field 0.2 T"); |
f7a1cc68 | 209 | } else if (smag == AliMagF::k5kG) { |
3928b038 | 210 | comment = comment.Append(" | L3 field 0.5 T"); |
211 | } | |
212 | ||
213 | ||
214 | if (srad == kGluonRadiation) | |
215 | { | |
216 | comment = comment.Append(" | Gluon Radiation On"); | |
217 | ||
218 | } else { | |
219 | comment = comment.Append(" | Gluon Radiation Off"); | |
220 | } | |
221 | ||
222 | ||
223 | printf("\n \n Comment: %s \n \n", comment.Data()); | |
224 | ||
225 | ||
226 | // Field (L3 0.4 T) | |
99c7d495 | 227 | AliMagF* field = new AliMagF("Maps","Maps", 2, -1., -1., 10., smag); |
f7a1cc68 | 228 | TGeoGlobalMagField::Instance()->SetField(field); |
229 | ||
3928b038 | 230 | rl->CdGAFile(); |
f7a1cc68 | 231 | // |
3928b038 | 232 | Int_t iABSO = 1; |
233 | Int_t iDIPO = 1; | |
234 | Int_t iFMD = 1; | |
235 | Int_t iFRAME = 1; | |
236 | Int_t iHALL = 1; | |
237 | Int_t iITS = 1; | |
238 | Int_t iMAG = 1; | |
239 | Int_t iMUON = 1; | |
240 | Int_t iPHOS = 1; | |
241 | Int_t iPIPE = 1; | |
242 | Int_t iPMD = 1; | |
243 | Int_t iHMPID = 1; | |
244 | Int_t iSHIL = 1; | |
245 | Int_t iT0 = 1; | |
246 | Int_t iTOF = 1; | |
247 | Int_t iTPC = 1; | |
248 | Int_t iTRD = 1; | |
249 | Int_t iZDC = 1; | |
250 | Int_t iEMCAL = 1; | |
251 | Int_t iVZERO = 1; | |
252 | Int_t iACORDE = 0; | |
253 | ||
254 | //=================== Alice BODY parameters ============================= | |
255 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
256 | ||
257 | ||
258 | if (iMAG) | |
259 | { | |
260 | //=================== MAG parameters ============================ | |
261 | // --- Start with Magnet since detector layouts may be depending --- | |
262 | // --- on the selected Magnet dimensions --- | |
263 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
264 | } | |
265 | ||
266 | ||
267 | if (iABSO) | |
268 | { | |
269 | //=================== ABSO parameters ============================ | |
96fb3353 | 270 | AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber"); |
3928b038 | 271 | } |
272 | ||
273 | if (iDIPO) | |
274 | { | |
275 | //=================== DIPO parameters ============================ | |
276 | ||
96fb3353 | 277 | AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3"); |
3928b038 | 278 | } |
279 | ||
280 | if (iHALL) | |
281 | { | |
282 | //=================== HALL parameters ============================ | |
283 | ||
96fb3353 | 284 | AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall"); |
3928b038 | 285 | } |
286 | ||
287 | ||
288 | if (iFRAME) | |
289 | { | |
290 | //=================== FRAME parameters ============================ | |
291 | ||
292 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
bab433b3 | 293 | FRAME->SetHoles(1); |
3928b038 | 294 | } |
295 | ||
296 | if (iSHIL) | |
297 | { | |
298 | //=================== SHIL parameters ============================ | |
299 | ||
96fb3353 | 300 | AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3"); |
3928b038 | 301 | } |
302 | ||
303 | ||
304 | if (iPIPE) | |
305 | { | |
306 | //=================== PIPE parameters ============================ | |
307 | ||
96fb3353 | 308 | AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe"); |
3928b038 | 309 | } |
310 | ||
e89fa83b | 311 | if (iITS) |
312 | { | |
313 | //=================== ITS parameters ============================ | |
3928b038 | 314 | |
99887042 | 315 | AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid"); |
3928b038 | 316 | } |
317 | ||
318 | if (iTPC) | |
319 | { | |
320 | //============================ TPC parameters ===================== | |
321 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
322 | } | |
323 | ||
324 | ||
325 | if (iTOF) { | |
326 | //=================== TOF parameters ============================ | |
0d7ef405 | 327 | AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF"); |
3928b038 | 328 | } |
329 | ||
330 | ||
331 | if (iHMPID) | |
332 | { | |
333 | //=================== HMPID parameters =========================== | |
99887042 | 334 | AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID"); |
3928b038 | 335 | |
336 | } | |
337 | ||
338 | ||
339 | if (iZDC) | |
340 | { | |
341 | //=================== ZDC parameters ============================ | |
342 | ||
cb14d625 | 343 | AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC"); |
3928b038 | 344 | } |
345 | ||
346 | if (iTRD) | |
347 | { | |
348 | //=================== TRD parameters ============================ | |
349 | ||
350 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
351 | } | |
352 | ||
353 | if (iFMD) | |
354 | { | |
355 | //=================== FMD parameters ============================ | |
356 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); | |
357 | } | |
358 | ||
359 | if (iMUON) | |
360 | { | |
361 | //=================== MUON parameters =========================== | |
362 | // New MUONv1 version (geometry defined via builders) | |
363 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
364 | } | |
365 | //=================== PHOS parameters =========================== | |
366 | ||
367 | if (iPHOS) | |
368 | { | |
369 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
370 | } | |
371 | ||
372 | ||
373 | if (iPMD) | |
374 | { | |
375 | //=================== PMD parameters ============================ | |
376 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
377 | } | |
378 | ||
379 | if (iT0) | |
380 | { | |
381 | //=================== T0 parameters ============================ | |
382 | AliT0 *T0 = new AliT0v1("T0", "T0 Detector"); | |
383 | } | |
384 | ||
385 | if (iEMCAL) | |
386 | { | |
387 | //=================== EMCAL parameters ============================ | |
8224b11d | 388 | AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE"); |
3928b038 | 389 | } |
390 | ||
391 | if (iACORDE) | |
392 | { | |
393 | //=================== ACORDE parameters ============================ | |
f7882672 | 394 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE"); |
3928b038 | 395 | } |
396 | ||
397 | if (iVZERO) | |
398 | { | |
399 | //=================== VZERO parameters ============================ | |
400 | AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO"); | |
401 | } | |
402 | ||
403 | ||
404 | } | |
405 | ||
406 | Float_t EtaToTheta(Float_t arg){ | |
407 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
408 | } | |
409 | ||
410 | ||
411 | ||
412 | AliGenerator* GeneratorFactory() { | |
413 | ||
414 | AliGenExtFile *gener = new AliGenExtFile(-1); | |
415 | AliGenReaderTreeK * reader = new AliGenReaderTreeK(); | |
416 | ||
417 | reader->SetFileName("galice.root"); | |
418 | reader->AddDir("../gen"); | |
419 | gener->SetReader(reader); | |
420 | ||
421 | return gener; | |
422 | ||
423 | ||
424 | } | |
425 |