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72d48638 | 1 | enum EGeneratorTypes {kHijing, kGun, kBox, kPythia, kParam, kCcocktail, kFluka, kHalo, kNtuple, kScan, |
2 | kDoubleScan}; | |
8b004505 | 3 | |
72d48638 | 4 | EGeneratorTypes gentype=kScan; |
5 | Int_t ntracks=1; | |
8b004505 | 6 | |
7 | void Config() | |
8 | { | |
72d48638 | 9 | cout<<"RICH private Config.C> Start\n"; |
8b004505 | 10 | new AliGeant3("C++ Interface to Geant3"); |
11 | ||
12 | //======================================================================= | |
13 | // Create the output file | |
14 | ||
15 | TFile *rootfile = new TFile("galice.root","recreate"); | |
16 | rootfile->SetCompressionLevel(2); | |
17 | TGeant3 *geant3 = (TGeant3*)gMC; | |
18 | ||
72d48638 | 19 | // |
20 | // Set Random Number seed | |
21 | gRandom->SetSeed(10); | |
8b004505 | 22 | |
23 | //======================================================================= | |
24 | // ******* GEANT STEERING parameters FOR ALICE SIMULATION ******* | |
25 | geant3->SetTRIG(1); //Number of events to be processed | |
26 | geant3->SetSWIT(4,100); | |
27 | geant3->SetDEBU(0,0,1); | |
28 | //geant3->SetSWIT(2,2); | |
72d48638 | 29 | geant3->SetDCAY(0); |
30 | geant3->SetPAIR(0); | |
31 | geant3->SetCOMP(0); | |
32 | geant3->SetPHOT(0); | |
8b004505 | 33 | geant3->SetPFIS(0); |
72d48638 | 34 | geant3->SetDRAY(0); |
35 | geant3->SetANNI(0); | |
36 | geant3->SetBREM(0); | |
37 | geant3->SetMUNU(0); | |
8b004505 | 38 | geant3->SetCKOV(1); |
72d48638 | 39 | geant3->SetHADR(0); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3) |
8b004505 | 40 | geant3->SetLOSS(1); |
72d48638 | 41 | geant3->SetMULS(0); |
8b004505 | 42 | geant3->SetRAYL(0); |
43 | geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0) | |
44 | geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks | |
45 | geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2) | |
46 | Float_t cut = 1.e-1; // 100MeV cut by default | |
47 | Float_t tofmax = 1.e10; | |
48 | // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX | |
49 | geant3->SetCUTS(1.e-5,5.e-5, 1.e-3, 1.e-4, cut, cut, cut, cut, cut, cut, tofmax); | |
50 | ||
51 | // | |
52 | //======================================================================= | |
53 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
54 | // --- Specify event type to be tracked through the ALICE setup | |
55 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
56 | ||
72d48638 | 57 | switch(gentype){ |
58 | case kGun: | |
8b004505 | 59 | AliGenFixed *gener = new AliGenFixed(ntracks); |
60 | gener->SetMomentum(3); | |
61 | gener->SetPhiRange(90); | |
72d48638 | 62 | gener->SetThetaRange(101); |
63 | gener->SetOrigin(0,480,-20); //vertex position | |
8b004505 | 64 | gener->SetPart(kPiPlus); //GEANT particle type |
72d48638 | 65 | break; |
66 | case kBox: | |
8b004505 | 67 | AliGenBox *gener = new AliGenBox(ntracks); |
72d48638 | 68 | gener->SetMomentumRange(2,2); |
69 | //gener->SetPhiRange(30,30); //for inclined HMPID | |
8b004505 | 70 | gener->SetPhiRange(82,98); |
72d48638 | 71 | gener->SetThetaRange(82,98); |
8b004505 | 72 | gener->SetOrigin(0,0,0); |
73 | gener->SetVertexSmear(kPerTrack); | |
74 | //vertex position | |
75 | gener->SetSigma(1.8, 1.8,0); //Sigma in (X,Y,Z) (cm) on IP position | |
76 | gener->SetPart(kPiPlus); //GEANT particle type | |
72d48638 | 77 | break; |
78 | case kScan: | |
8b004505 | 79 | AliGenScan *gener = new AliGenScan(-1); |
72d48638 | 80 | gener->SetMomentumRange(2,2); |
81 | //gener->SetPhiRange(30,30); //for inclined HMPID | |
82 | gener->SetPhiRange(90,90); //for normal HMPID | |
8b004505 | 83 | gener->SetThetaRange(90,90); |
84 | //vertex position | |
85 | gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position | |
86 | gener->SetPart(kPiPlus); | |
72d48638 | 87 | //gener->SetRange(1, 415, 415, 1, 245, 245, 1, -20, -20); //for inclined HMPID |
88 | gener->SetRange(1, 0, 0, 1, 480, 480, 1, -20, -20); //for normal HMPID | |
89 | ||
90 | break; | |
91 | case kSoubleScan: | |
8b004505 | 92 | AliGenDoubleScan *gener = new AliGenDoubleScan(-1); |
93 | gener->SetMomentumRange(3,3); | |
94 | gener->SetPhiRange(0,360); | |
95 | gener->SetThetaRange(0,0); | |
96 | //vertex position | |
97 | gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position | |
98 | gener->SetPart(kPiPlus); | |
99 | gener->SetRange(20, -60, 60, 1, 480, 480, 20, -60, 60); | |
72d48638 | 100 | gener->SetDistance(1); |
101 | break; | |
102 | case kHijing: | |
8b004505 | 103 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(ntracks); |
104 | gener->SetMomentumRange(0,999); | |
105 | gener->SetPhiRange(0,360); | |
106 | gener->SetThetaRange(.77,179.23); | |
107 | gener->SetOrigin(0,0,0); //vertex position | |
108 | gener->SetSigma(0,0,5.6); //Sigma in (X,Y,Z) (cm) on IP position | |
72d48638 | 109 | break; |
110 | case kPythia: | |
8b004505 | 111 | AliGenPythia *gener = new AliGenPythia(ntracks); |
112 | gener->SetMomentumRange(0,999); | |
113 | gener->SetPhiRange(0,360); | |
114 | gener->SetThetaRange(0., 180.); | |
115 | gener->SetYRange(-10,10); | |
116 | gener->SetPtRange(0,100); | |
117 | gener->SetOrigin(0,0,0); // vertex position | |
118 | gener->SetVertexSmear(perEvent); | |
119 | gener->SetSigma(0,0,5.6); // Sigma in (X,Y,Z) (cm) on IP position | |
120 | // gener->SetStrucFunc(DO_Set_1); | |
121 | gener->SetProcess(mb); | |
122 | gener->SetEnergyCMS(5500.); | |
72d48638 | 123 | break; |
124 | case kParam: | |
8b004505 | 125 | AliGenParam *gener = new AliGenParam(178,Eta, |
126 | AliGenPHOSlib::GetPt(Eta), | |
127 | AliGenPHOSlib::GetY(Eta), | |
128 | AliGenPHOSlib::GetIp(Eta) ); | |
129 | ||
130 | gener->SetMomentumRange(0,999); | |
131 | gener->SetPhiRange(0,360); | |
132 | gener->SetYRange(2.5,4); | |
133 | gener->SetThetaRange(2,9); | |
134 | gener->SetPtRange(0,10); | |
135 | gener->SetOrigin(0,0,0); //vertex position | |
136 | gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position | |
137 | gener->SetCutOnChild(1); | |
72d48638 | 138 | break; |
139 | case kFluka: | |
8b004505 | 140 | AliGenFLUKAsource *gener = new AliGenFLUKAsource(-1); |
141 | gener->AddFile("$(ALICE_ROOT)/data/all32.root"); | |
142 | rootfile->cd(); | |
143 | gener->SetPartFlag(9); | |
144 | gener->SetMomentumRange(0,999); | |
145 | gener->SetPhiRange(0,360); | |
146 | gener->SetThetaRange(0., 180.); | |
147 | gener->SetAgeMax(1.e-5); | |
148 | ||
149 | // 31.7 events | |
150 | gener->SetFraction(0.0315); | |
72d48638 | 151 | break; |
152 | case kNtuple: | |
8b004505 | 153 | AliGenExtFile *gener = new AliGenExtFile(-1); |
154 | gener->SetFileName("$(ALICE_ROOT)/data/dtujet93.root"); | |
155 | gener->SetVertexSmear(perEvent); | |
156 | gener->SetTrackingFlag(1); | |
72d48638 | 157 | break; |
158 | case kHalo: | |
8b004505 | 159 | AliGenHalo *gener = new AliGenHalo(ntracks); |
160 | gener->SetFileName("/h1/morsch/marsip/marsip5.mu"); | |
72d48638 | 161 | break; |
162 | case kCocktail: | |
8b004505 | 163 | AliGenCocktail *gener = new AliGenCocktail(); |
164 | gener->SetMomentumRange(0,10); | |
165 | gener->SetPhiRange(0,360); | |
166 | gener->SetThetaRange(45.,135); | |
167 | ||
168 | pions = new AliGenParam(100, pion_p); | |
169 | // kaons = new AliGenParam(10 , kaon_p); | |
170 | // protons = new AliGenParam(10 , proton_p); | |
171 | gener->AddGenerator(pions , "Pions" , 100); | |
172 | // gener->AddGenerator(kaons , "Kaons" , 10); | |
173 | // gener->AddGenerator(protons, "Protons", 10); | |
174 | // | |
175 | // test | |
176 | // | |
177 | ||
178 | Float_t p2(Float_t); | |
179 | Float_t (*f1)(Float_t); | |
180 | Double_t (*f2)(Double_t); | |
181 | ||
182 | ||
183 | ||
184 | ||
185 | Float_t p2(Float_t x) | |
186 | { | |
187 | return x*x; | |
188 | } | |
189 | f1=p2; | |
190 | Float_t x = TMath::Sqrt(2); | |
191 | ||
192 | f1=TMath::Sqrt; | |
193 | ||
194 | printf("\n Result %f %f \n", (*f1)(2.), TMath::Sqrt(2)); | |
195 | ||
196 | ||
197 | break; | |
72d48638 | 198 | }//switch |
8b004505 | 199 | |
200 | // Activate this line if you want the vertex smearing to happen | |
201 | // track by track | |
202 | // | |
72d48638 | 203 | gener->SetVertexSmear(kPerTrack); |
204 | gener->Init(); | |
205 | ||
206 | gAlice->SetField(0,2); //Specify maximum magnetic field in Tesla (neg. ==> default field) | |
8b004505 | 207 | |
208 | Int_t iMAG=0; | |
209 | Int_t iITS=0; | |
210 | Int_t iTPC=0; | |
211 | Int_t iTOF=0; | |
212 | Int_t iRICH=1; | |
213 | Int_t iZDC=0; | |
214 | Int_t iCASTOR=0; | |
215 | Int_t iTRD=0; | |
216 | Int_t iABSO=0; | |
217 | Int_t iDIPO=0; | |
218 | Int_t iHALL=0; | |
219 | Int_t iFRAME=0; | |
220 | Int_t iSHIL=0; | |
221 | Int_t iPIPE=0; | |
222 | Int_t iFMD=0; | |
223 | Int_t iMUON=0; | |
224 | Int_t iPHOS=0; | |
225 | Int_t iPMD=0; | |
226 | Int_t iSTART=0; | |
227 | ||
228 | //=================== Alice BODY parameters ============================= | |
229 | AliBODY *BODY = new AliBODY("BODY","Alice envelop"); | |
230 | ||
231 | ||
232 | if(iMAG) { | |
233 | //=================== MAG parameters ============================ | |
234 | // --- Start with Magnet since detector layouts may be depending --- | |
235 | // --- on the selected Magnet dimensions --- | |
236 | AliMAG *MAG = new AliMAG("MAG","Magnet"); | |
237 | } | |
238 | ||
239 | ||
240 | if(iABSO) { | |
241 | //=================== ABSO parameters ============================ | |
242 | AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber"); | |
243 | } | |
244 | ||
245 | if(iDIPO) { | |
246 | //=================== DIPO parameters ============================ | |
247 | ||
248 | AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2"); | |
249 | } | |
250 | ||
251 | if(iHALL) { | |
252 | //=================== HALL parameters ============================ | |
253 | ||
254 | AliHALL *HALL = new AliHALL("HALL","Alice Hall"); | |
255 | } | |
256 | ||
257 | ||
258 | if(iFRAME) { | |
259 | //=================== FRAME parameters ============================ | |
260 | ||
261 | AliFRAME *FRAME = new AliFRAMEv1("FRAME","Space Frame"); | |
262 | ||
263 | } | |
264 | ||
265 | if(iSHIL) { | |
266 | //=================== SHIL parameters ============================ | |
267 | ||
268 | AliSHIL *SHIL = new AliSHILv0("SHIL","Shielding"); | |
269 | } | |
270 | ||
271 | ||
272 | if(iPIPE) { | |
273 | //=================== PIPE parameters ============================ | |
274 | ||
275 | AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe"); | |
276 | } | |
277 | ||
278 | ||
279 | if(iITS) { | |
72d48638 | 280 | //=================== ITS parameters =========================== |
281 | // | |
282 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
283 | // almost all other detectors. This involves the fact that the ITS geometry | |
284 | // still has several options to be followed in parallel in order to determine | |
285 | // the best set-up which minimizes the induced background. All the geometries | |
286 | // available to date are described in the following. Read carefully the comments | |
287 | // and use the default version (the only one uncommented) unless you are making | |
288 | // comparisons and you know what you are doing. In this case just uncomment the | |
289 | // ITS geometry you want to use and run Aliroot. | |
290 | // | |
291 | // Detailed geometries: | |
292 | // ==================== | |
293 | // | |
294 | // | |
295 | //AliITS *ITS = new AliITSv3("ITS","Old ITS detailed version as of the ALICE TP"); | |
296 | // | |
297 | //AliITS *ITS = new AliITSv5("ITS","Current ITS detailed version used for the ITS TDR"); | |
298 | // | |
299 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
300 | // | |
301 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
302 | // | |
303 | // | |
304 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful for reconstruction !): | |
305 | // ====================================================================================================================== | |
306 | // | |
307 | // | |
308 | //AliITS *ITS = new AliITSv1("ITS","Old ITS coarse version as of the ALICE TP"); | |
309 | // | |
310 | AliITS *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services"); | |
311 | // | |
312 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS coarse version with symmetric services"); | |
313 | // | |
314 | // | |
315 | // Geant3 <-> EUCLID conversion | |
316 | // ============================ | |
317 | // | |
318 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
319 | // media to two ASCII files (called by default ITSgeometry.euc and | |
320 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
321 | // The default (=0) means that you dont want to use this facility. | |
322 | // | |
323 | ITS->SetEUCLID(0); | |
8b004505 | 324 | } |
325 | ||
326 | ||
327 | if(iTPC) { | |
328 | //============================ TPC parameters ================================ | |
329 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
330 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
331 | // --- sectors are specified, any value other than that requires at least one | |
332 | // --- sector (lower or upper)to be specified! | |
333 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
334 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
335 | // --- SecLows - number of lower sectors specified (up to 6) | |
336 | // --- SecUps - number of upper sectors specified (up to 12) | |
337 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
338 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
339 | // --- if SecAL or SecAU < 0 | |
340 | // | |
341 | // | |
342 | //----------------------------------------------------------------------------- | |
343 | ||
72d48638 | 344 | /* gROOT->LoadMacro("SetTPCParam.C"); |
8b004505 | 345 | AliTPCParam *param = SetTPCParam(); |
346 | AliTPC *TPC = new AliTPCv0("TPC","Normal TPC"); //v1 is default | |
347 | TPC->SetParam(param); // pass the parameter object to the TPC | |
72d48638 | 348 | |
349 | // set gas mixture | |
350 | ||
351 | TPC->SetGasMixt(2,20,10,-1,0.9,0.1,0.); | |
352 | TPC->SetSecAL(4); | |
353 | TPC->SetSecAU(4); | |
354 | TPC->SetSecLows(1, 2, 3, 19, 20, 21); | |
355 | TPC->SetSecUps(37, 38, 39, 37+18, 38+18, 39+18, -1, -1, -1, -1, -1, -1); | |
356 | TPC->SetSens(1); | |
357 | ||
358 | if (TPC->IsVersion()==1) param->Write(param->GetTitle());*/ | |
359 | ||
360 | AliTPC *TPC = new AliTPCv0("TPC","Default"); | |
361 | // All sectors included | |
362 | TPC->SetSecAL(-1); | |
363 | TPC->SetSecAU(-1); | |
8b004505 | 364 | |
8b004505 | 365 | } |
366 | ||
367 | if(iTOF) { | |
368 | //=================== TOF parameters ============================ | |
72d48638 | 369 | AliTOF *TOF = new AliTOFv2("TOF","normal TOF"); |
8b004505 | 370 | } |
72d48638 | 371 | |
372 | ||
373 | gAlice->SetDebug(1); | |
8b004505 | 374 | |
72d48638 | 375 | |
376 | if(iRICH){ | |
377 | //====================== RICH parameters ========================= | |
378 | AliRICH *RICH = new AliRICHv3("RICH","normal RICH"); | |
379 | }//if(iRICH) | |
8b004505 | 380 | |
381 | ||
382 | if(iZDC) { | |
383 | //=================== ZDC parameters ============================ | |
384 | ||
385 | AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC"); | |
386 | } | |
387 | ||
388 | if(iCASTOR) { | |
389 | //=================== CASTOR parameters ============================ | |
390 | ||
391 | AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR"); | |
392 | } | |
393 | ||
394 | if(iTRD) { | |
395 | //=================== TRD parameters ============================ | |
396 | ||
397 | AliTRD *TRD = new AliTRDv1("TRD","TRD version 0"); | |
398 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
399 | TRD->SetGasMix(1); | |
400 | // With hole in front of PHOS | |
401 | TRD->SetPHOShole(); | |
402 | // With hole in front of RICH | |
403 | TRD->SetRICHhole(); | |
404 | ||
405 | } | |
406 | ||
407 | if(iFMD) { | |
408 | //=================== FMD parameters ============================ | |
409 | ||
410 | AliFMD *FMD = new AliFMDv1("FMD","normal FMD"); | |
411 | } | |
412 | ||
413 | if(iMUON) { | |
414 | //=================== MUON parameters =========================== | |
415 | ||
416 | AliMUON *MUON = new AliMUONv0("MUON","normal MUON"); | |
417 | ||
418 | } | |
419 | ||
420 | //=================== PHOS parameters =========================== | |
421 | ||
422 | if(iPHOS) { | |
423 | AliPHOS *PHOS = new AliPHOSv0("PHOS","GPS2"); | |
424 | } | |
425 | ||
426 | ||
427 | if(iPMD) { | |
428 | //=================== PMD parameters ============================ | |
429 | ||
430 | AliPMD *PMD = new AliPMDv0("PMD","normal PMD"); | |
431 | PMD->SetPAR(1., 1., 0.8, 0.02); | |
432 | PMD->SetIN(6., 18., -580., 27., 27.); | |
433 | PMD->SetGEO(0.0, 0.2, 4.); | |
434 | PMD->SetPadSize(0.8, 1.0, 1.0, 1.5); | |
435 | ||
436 | } | |
437 | ||
438 | if(iSTART) { | |
439 | //=================== START parameters ============================ | |
440 | AliSTART *START = new AliSTARTv0("START","START Detector"); | |
441 | } | |
442 | ||
72d48638 | 443 | cout<<"RICH private Config.C> End\n"; |
444 | }//void Config() |