]>
Commit | Line | Data |
---|---|---|
d30b8254 | 1 | static Int_t eventsPerRun = 100; |
2 | enum PprGeo_t | |
3 | { | |
4 | kHoles, kNoHoles | |
5 | }; | |
6 | static PprGeo_t geo = kHoles; | |
7 | ||
8 | void Config() | |
9 | { | |
10 | // 7-DEC-2000 09:00 | |
11 | // Switch on Transition Radiation simulation. 6/12/00 18:00 | |
12 | // iZDC=1 7/12/00 09:00 | |
13 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 | |
14 | // Theta range given through pseudorapidity limits 22/6/2001 | |
15 | ||
16 | // Set Random Number seed | |
17 | gRandom->SetSeed(123456); | |
18 | ||
19 | ||
66f9d089 | 20 | |
d30b8254 | 21 | // libraries required by geant321 |
22 | gSystem->Load("libgeant321"); | |
66f9d089 | 23 | gSystem->Load("libdpmjet"); |
24 | gSystem->Load("libTDPMjet"); | |
d30b8254 | 25 | |
26 | new TGeant3("C++ Interface to Geant3"); | |
27 | ||
66f9d089 | 28 | AliRunLoader* rl=0x0; |
29 | ||
30 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
31 | rl = AliRunLoader::Open("galice.root", | |
32 | AliConfig::GetDefaultEventFolderName(), | |
33 | "recreate"); | |
34 | if (rl == 0x0) | |
35 | { | |
36 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
37 | return; | |
38 | } | |
39 | rl->SetCompressionLevel(2); | |
40 | rl->SetNumberOfEventsPerFile(100); | |
41 | gAlice->SetRunLoader(rl); | |
42 | ||
d30b8254 | 43 | if (!gSystem->Getenv("CONFIG_FILE")) |
44 | { | |
45 | TFile *rootfile = new TFile("galice.root", "recreate"); | |
46 | ||
47 | rootfile->SetCompressionLevel(2); | |
48 | } | |
49 | ||
50 | TGeant3 *geant3 = (TGeant3 *) gMC; | |
51 | AliIonPDGCodes *PDGcodes = new AliIonPDGCodes(); | |
66f9d089 | 52 | |
d30b8254 | 53 | PDGcodes->AddParticlesToPdgDataBase(); |
66f9d089 | 54 | // geant3->DefineIons(); |
d30b8254 | 55 | |
56 | // | |
57 | // Set External decayer | |
58 | TVirtualMCDecayer *decayer = new AliDecayerPythia(); | |
59 | ||
60 | decayer->SetForceDecay(kAll); | |
61 | decayer->Init(); | |
62 | gMC->SetExternalDecayer(decayer); | |
63 | // | |
64 | // | |
65 | //======================================================================= | |
66 | // ******* GEANT STEERING parameters FOR ALICE SIMULATION ******* | |
67 | geant3->SetTRIG(1); //Number of events to be processed | |
68 | geant3->SetSWIT(4, 10); | |
69 | geant3->SetDEBU(0, 0, 1); | |
70 | //geant3->SetSWIT(2,2); | |
71 | geant3->SetDCAY(1); | |
72 | geant3->SetPAIR(1); | |
73 | geant3->SetCOMP(1); | |
74 | geant3->SetPHOT(1); | |
75 | geant3->SetPFIS(0); | |
76 | geant3->SetDRAY(0); | |
77 | geant3->SetANNI(1); | |
78 | geant3->SetBREM(1); | |
79 | geant3->SetMUNU(1); | |
80 | geant3->SetCKOV(1); | |
81 | geant3->SetHADR(0); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3) | |
82 | geant3->SetLOSS(2); | |
83 | geant3->SetMULS(1); | |
84 | geant3->SetRAYL(1); | |
85 | geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0) | |
86 | geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks | |
87 | geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2) | |
88 | geant3->SetERAN(5.e-7); | |
89 | ||
90 | Float_t cut = 1.e-3; // 1MeV cut by default | |
91 | Float_t tofmax = 1.e10; | |
92 | ||
93 | // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX | |
94 | geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut, | |
95 | tofmax); | |
96 | // | |
97 | //======================================================================= | |
98 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
99 | // --- Specify event type to be tracked through the ALICE setup | |
100 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
101 | // #### AliGenDPMjet generation ###################################### | |
102 | AliGenDPMjet *gener = new AliGenDPMjet(1); | |
103 | gener->SetBeamEnergy(2700.); | |
66f9d089 | 104 | gener->SetEnergyCMS(5500.); |
105 | gener->SetProjectile(1, 1); | |
106 | gener->SetTarget(1, 1); | |
d30b8254 | 107 | gener->SetImpactParameterRange(12.,16.); |
66f9d089 | 108 | gener->SetTrackingFlag(0); |
d30b8254 | 109 | gener->Init(); |
110 | // | |
111 | // Activate this line if you want the vertex smearing to happen | |
112 | // track by track | |
113 | // | |
114 | //gener->SetVertexSmear(perTrack); | |
115 | // Field (L3 0.4 T) | |
116 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1); | |
d30b8254 | 117 | gAlice->SetField(field); |
66f9d089 | 118 | rl->CdGAFile(); |
d30b8254 | 119 | |
66f9d089 | 120 | Int_t iABSO = 0; |
121 | Int_t iDIPO = 0; | |
d30b8254 | 122 | Int_t iFMD = 0; |
123 | Int_t iFRAME = 0; | |
124 | Int_t iHALL = 0; | |
125 | Int_t iITS = 0; | |
126 | Int_t iMAG = 0; | |
127 | Int_t iMUON = 0; | |
128 | Int_t iPHOS = 0; | |
66f9d089 | 129 | Int_t iPIPE = 0; |
d30b8254 | 130 | Int_t iPMD = 0; |
131 | Int_t iRICH = 0; | |
66f9d089 | 132 | Int_t iSHIL = 0; |
d30b8254 | 133 | Int_t iSTART = 0; |
134 | Int_t iTOF = 0; | |
135 | Int_t iTPC = 0; | |
136 | Int_t iTRD = 0; | |
66f9d089 | 137 | Int_t iZDC = 0; |
d30b8254 | 138 | Int_t iEMCAL = 0; |
139 | Int_t iCRT = 0; | |
140 | Int_t iVZERO = 0; | |
141 | ||
142 | //=================== Alice BODY parameters ============================= | |
143 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
144 | ||
145 | if (iMAG) | |
146 | { | |
147 | //=================== MAG parameters ============================ | |
148 | // --- Start with Magnet since detector layouts may be depending --- | |
149 | // --- on the selected Magnet dimensions --- | |
150 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
151 | } | |
152 | ||
153 | ||
154 | if (iABSO) | |
155 | { | |
156 | //=================== ABSO parameters ============================ | |
157 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
158 | } | |
159 | ||
160 | if (iDIPO) | |
161 | { | |
162 | //=================== DIPO parameters ============================ | |
163 | ||
164 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
165 | } | |
166 | ||
167 | if (iHALL) | |
168 | { | |
169 | //=================== HALL parameters ============================ | |
170 | ||
171 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
172 | } | |
173 | ||
174 | ||
175 | if (iFRAME) | |
176 | { | |
177 | //=================== FRAME parameters ============================ | |
178 | ||
179 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
180 | if (geo == kHoles) { | |
181 | FRAME->SetHoles(1); | |
182 | } else { | |
183 | FRAME->SetHoles(0); | |
184 | } | |
185 | } | |
186 | ||
187 | if (iSHIL) | |
188 | { | |
189 | //=================== SHIL parameters ============================ | |
190 | ||
191 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); | |
192 | } | |
193 | ||
194 | ||
195 | if (iPIPE) | |
196 | { | |
197 | //=================== PIPE parameters ============================ | |
198 | ||
199 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
200 | } | |
201 | ||
202 | if(iITS) { | |
203 | ||
204 | //=================== ITS parameters ============================ | |
205 | // | |
206 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
207 | // almost all other detectors. This involves the fact that the ITS geometry | |
208 | // still has several options to be followed in parallel in order to determine | |
209 | // the best set-up which minimizes the induced background. All the geometries | |
210 | // available to date are described in the following. Read carefully the comments | |
211 | // and use the default version (the only one uncommented) unless you are making | |
212 | // comparisons and you know what you are doing. In this case just uncomment the | |
213 | // ITS geometry you want to use and run Aliroot. | |
214 | // | |
215 | // Detailed geometries: | |
216 | // | |
217 | // | |
218 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
219 | // | |
220 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
221 | // | |
222 | AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services"); | |
223 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
224 | ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
225 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer | |
226 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] | |
227 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
228 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
229 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
230 | ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
231 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
232 | // | |
233 | //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services"); | |
234 | //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
235 | //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
236 | //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer | |
237 | //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] | |
238 | //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
239 | //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
240 | //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
241 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
242 | //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
243 | // | |
244 | // | |
245 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful | |
246 | // for reconstruction !): | |
247 | // | |
248 | // | |
249 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
250 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
251 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
252 | // | |
253 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
254 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
255 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
256 | // | |
257 | // | |
258 | // | |
259 | // Geant3 <-> EUCLID conversion | |
260 | // ============================ | |
261 | // | |
262 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
263 | // media to two ASCII files (called by default ITSgeometry.euc and | |
264 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
265 | // The default (=0) means that you dont want to use this facility. | |
266 | // | |
267 | ITS->SetEUCLID(0); | |
268 | } | |
269 | ||
270 | if (iTPC) | |
271 | { | |
272 | //============================ TPC parameters ================================ | |
273 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
274 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
275 | // --- sectors are specified, any value other than that requires at least one | |
276 | // --- sector (lower or upper)to be specified! | |
277 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
278 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
279 | // --- SecLows - number of lower sectors specified (up to 6) | |
280 | // --- SecUps - number of upper sectors specified (up to 12) | |
281 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
282 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
283 | // --- if SecAL or SecAU < 0 | |
284 | // | |
285 | // | |
286 | //----------------------------------------------------------------------------- | |
287 | ||
288 | // gROOT->LoadMacro("SetTPCParam.C"); | |
289 | // AliTPCParam *param = SetTPCParam(); | |
290 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
291 | ||
292 | // All sectors included | |
293 | TPC->SetSecAL(-1); | |
294 | TPC->SetSecAU(-1); | |
295 | ||
296 | } | |
297 | ||
298 | ||
299 | if (iTOF) { | |
300 | if (geo == kHoles) { | |
301 | //=================== TOF parameters ============================ | |
302 | AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes"); | |
303 | } else { | |
304 | AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); | |
305 | } | |
306 | } | |
307 | ||
308 | ||
309 | if (iRICH) | |
310 | { | |
311 | //=================== RICH parameters =========================== | |
312 | AliRICH *RICH = new AliRICHv3("RICH", "normal RICH"); | |
313 | ||
314 | } | |
315 | ||
316 | ||
317 | if (iZDC) | |
318 | { | |
319 | //=================== ZDC parameters ============================ | |
320 | ||
321 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
322 | ZDC->NoShower(); | |
323 | } | |
324 | ||
325 | if (iTRD) | |
326 | { | |
327 | //=================== TRD parameters ============================ | |
328 | ||
329 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
330 | ||
331 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
332 | TRD->SetGasMix(1); | |
333 | if (geo == kHoles) { | |
334 | // With hole in front of PHOS | |
335 | TRD->SetPHOShole(); | |
336 | // With hole in front of RICH | |
337 | TRD->SetRICHhole(); | |
338 | } | |
339 | // Switch on TR | |
340 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
341 | } | |
342 | ||
343 | if (iFMD) | |
344 | { | |
345 | //=================== FMD parameters ============================ | |
346 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); | |
347 | FMD->SetRingsSi1(256); | |
348 | FMD->SetRingsSi2(128); | |
349 | FMD->SetSectorsSi1(20); | |
350 | FMD->SetSectorsSi2(40); | |
351 | } | |
352 | ||
353 | if (iMUON) | |
354 | { | |
355 | //=================== MUON parameters =========================== | |
356 | ||
357 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
358 | } | |
359 | //=================== PHOS parameters =========================== | |
360 | ||
361 | if (iPHOS) | |
362 | { | |
363 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
364 | } | |
365 | ||
366 | ||
367 | if (iPMD) | |
368 | { | |
369 | //=================== PMD parameters ============================ | |
370 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
371 | } | |
372 | ||
373 | if (iSTART) | |
374 | { | |
375 | //=================== START parameters ============================ | |
376 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
377 | } | |
378 | ||
379 | if (iEMCAL) | |
380 | { | |
381 | //=================== EMCAL parameters ============================ | |
382 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19_104_14"); | |
383 | } | |
384 | ||
385 | if (iCRT) | |
386 | { | |
387 | //=================== CRT parameters ============================ | |
388 | AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE"); | |
389 | } | |
390 | ||
391 | if (iVZERO) | |
392 | { | |
393 | //=================== CRT parameters ============================ | |
394 | AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO"); | |
395 | } | |
396 | ||
397 | } | |
398 |