fe4da5cc |
1 | void Config() |
2 | { |
3 | |
4 | new TGeant3("C++ Interface to Geant3"); |
5 | |
6 | //======================================================================= |
7 | // Create the output file |
8 | |
9 | TFile *rootfile = new TFile("galice.root","recreate"); |
10 | rootfile->SetCompressionLevel(2); |
11 | TGeant3 *geant3 = (TGeant3*)gMC; |
12 | |
13 | //======================================================================= |
14 | // ******* GEANT STEERING parameters FOR ALICE SIMULATION ******* |
15 | geant3->SetTRIG(1); //Number of events to be processed |
16 | geant3->SetSWIT(4,10); |
17 | geant3->SetDEBU(0,0,1); |
18 | //geant3->SetSWIT(2,2); |
19 | geant3->SetDCAY(1); |
20 | geant3->SetPAIR(1); |
21 | geant3->SetCOMP(1); |
22 | geant3->SetPHOT(1); |
23 | geant3->SetPFIS(0); |
24 | geant3->SetDRAY(0); |
25 | geant3->SetANNI(1); |
26 | geant3->SetBREM(1); |
27 | geant3->SetMUNU(1); |
28 | geant3->SetCKOV(1); |
29 | geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3) |
30 | geant3->SetLOSS(2); |
31 | geant3->SetMULS(1); |
32 | geant3->SetRAYL(1); |
33 | geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0) |
34 | geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks |
35 | geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2) |
36 | Float_t cut = 1.e-3; // 1MeV cut by default |
37 | Float_t tofmax = 1.e10; |
38 | // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX |
39 | geant3->SetCUTS(cut,cut, cut, cut, cut, cut, cut, cut, cut, cut, tofmax); |
40 | // |
41 | //======================================================================= |
42 | // ************* STEERING parameters FOR ALICE SIMULATION ************** |
43 | // --- Specify event type to be tracked through the ALICE setup |
44 | // --- All positions are in cm, angles in degrees, and P and E in GeV |
45 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); |
46 | gener->SetMomentumRange(0,999); |
47 | gener->SetPhiRange(0,360); |
48 | gener->SetThetaRange(10,170); |
49 | gener->SetOrigin(0,0,0); //vertex position |
50 | gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position |
51 | gener->Init(); |
52 | // |
53 | // Activate this line if you want the vertex smearing to happen |
54 | // track by track |
55 | // |
56 | //gener->SetVertexSmear(perTrack); |
57 | |
58 | gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field) |
59 | |
60 | Int_t iMAG=1; |
61 | Int_t iITS=1; |
62 | Int_t iTPC=1; |
63 | Int_t iTOF=1; |
64 | Int_t iRICH=1; |
65 | Int_t iZDC=1; |
66 | Int_t iCASTOR=1; |
67 | Int_t iTRD=1; |
68 | Int_t iABSO=1; |
69 | Int_t iDIPO=1; |
70 | Int_t iHALL=1; |
71 | Int_t iFRAME=0; |
72 | Int_t iSHIL=1; |
73 | Int_t iPIPE=1; |
74 | Int_t iFMD=1; |
75 | Int_t iMUON=1; |
76 | Int_t iPHOS=1; |
77 | Int_t iPMD=1; |
78 | |
79 | //=================== Alice BODY parameters ============================= |
80 | AliBODY *BODY = new AliBODY("BODY","Alice envelop"); |
81 | |
82 | |
83 | if(iMAG) { |
84 | //=================== MAG parameters ============================ |
85 | // --- Start with Magnet since detector layouts may be depending --- |
86 | // --- on the selected Magnet dimensions --- |
87 | AliMAG *MAG = new AliMAG("MAG","Magnet"); |
88 | } |
89 | |
90 | if(iITS) { |
91 | //=================== ITS parameters ============================ |
92 | // |
93 | // EUCLID is a flag to output (=1) both geometry and media to two ASCII files |
94 | // (called by default ITSgeometry.euc and ITSgeometry.tme) in a format |
95 | // understandable to the CAD system EUCLID. The default (=0) means that you |
96 | // dont want to use this facility. |
97 | // |
98 | AliITS *ITS = new AliITSv3("ITS","normal ITS"); |
99 | ITS->SetEUCLID(1); |
100 | } |
101 | |
102 | if(iTPC) { |
103 | //============================ TPC parameters ================================ |
104 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) |
105 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) |
106 | // --- sectors are specified, any value other than that requires at least one |
107 | // --- sector (lower or upper)to be specified! |
108 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) |
109 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) |
110 | // --- SecLows - number of lower sectors specified (up to 6) |
111 | // --- SecUps - number of upper sectors specified (up to 12) |
112 | // --- Sens - sensitive strips for the Slow Simulator !!! |
113 | // --- This does NOT work if all S or L-sectors are specified, i.e. |
114 | // --- if SecAL or SecAU < 0 |
115 | // |
116 | // |
117 | //----------------------------------------------------------------------------- |
118 | |
119 | AliTPC *TPC = new AliTPCv1("TPC","Normal TPC"); |
120 | TPC->SetSecAL(1); |
121 | TPC->SetSecAU(1); |
122 | TPC->SetSecLows(1, -1, -1, -1, -1, -1); |
123 | TPC->SetSecUps(25, 26, 48, -1, -1, -1, -1, -1, -1, -1, -1, -1); |
124 | TPC->SetSens(1); |
125 | } |
126 | |
127 | if(iTOF) { |
128 | //=================== TOF parameters ============================ |
129 | AliTOF *TOF = new AliTOFv2("TOF","normal TOF"); |
130 | } |
131 | |
132 | if(iRICH) { |
133 | //=================== RICH parameters =========================== |
134 | |
135 | |
136 | AliRICH *RICH = new AliRICHv1("RICH","normal RICH"); |
137 | RICH->SetSP(40); |
138 | RICH->SetFEED(0.04); |
139 | RICH->SetSIGM(0.18); |
140 | RICH->SetTRIG(0); |
141 | } |
142 | |
143 | if(iZDC) { |
144 | //=================== ZDC parameters ============================ |
145 | |
146 | AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC"); |
147 | } |
148 | |
149 | if(iCASTOR) { |
150 | //=================== CASTOR parameters ============================ |
151 | |
152 | AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR"); |
153 | } |
154 | |
155 | if(iTRD) { |
156 | //=================== TRD parameters ============================ |
157 | |
158 | AliTRD *TRD = new AliTRDv2("TRD","TRD version 2"); |
159 | } |
160 | |
161 | |
162 | if(iABSO) { |
163 | //=================== ABSO parameters ============================ |
164 | AliABSO *ABSO = new AliABSO("ABSO","Muon Absorber"); |
165 | } |
166 | |
167 | if(iDIPO) { |
168 | //=================== DIPO parameters ============================ |
169 | |
170 | AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2"); |
171 | } |
172 | |
173 | if(iHALL) { |
174 | //=================== HALL parameters ============================ |
175 | |
176 | AliHALL *HALL = new AliHALL("HALL","Alice Hall"); |
177 | } |
178 | |
179 | |
180 | if(iFRAME) { |
181 | //=================== FRAME parameters ============================ |
182 | AliFRAME *FRAME = new AliFRAMEv0("FRAME","Space Frame"); |
183 | } |
184 | |
185 | if(iSHIL) { |
186 | //=================== SHIL parameters ============================ |
187 | |
188 | AliSHIL *SHIL = new AliSHIL("SHIL","Shielding"); |
189 | } |
190 | |
191 | |
192 | if(iPIPE) { |
193 | //=================== PIPE parameters ============================ |
194 | |
195 | AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe"); |
196 | } |
197 | |
198 | |
199 | if(iFMD) { |
200 | //=================== FMD parameters ============================ |
201 | |
202 | AliFMD *FMD = new AliFMDv1("FMD","normal FMD"); |
203 | } |
204 | |
205 | if(iMUON) { |
206 | //=================== MUON parameters =========================== |
207 | |
208 | AliMUON *MUON = new AliMUONv0("MUON","normal MUON"); |
209 | |
210 | MUON->SetSMAXAR(0.03); |
211 | MUON->SetSMAXAL(-1); |
212 | // |
213 | // Version 0 |
214 | // |
215 | // First define the number of planes that are segmented (1 or 2) by a call |
216 | // to SetNsec. |
217 | // Then chose for each chamber (chamber plane) the segmentation |
218 | // and response model. |
219 | // They should be equal for the two chambers of each station. In a future |
220 | // version this will be enforced. |
221 | // |
222 | // |
223 | Int_t chamber; |
224 | Int_t station; |
225 | // Default Segmentation |
226 | AliMUONsegmentationV0* segV0 = new AliMUONsegmentationV0; |
227 | // Default response |
228 | AliMUONresponseV0* response0 = new AliMUONresponseV0; |
229 | response0->SetSqrtKx3(0.761577); |
230 | response0->SetKx2(0.972655); |
231 | response0->SetKx4(0.3841); |
232 | response0->SetSqrtKy3(0.714143); |
233 | response0->SetKy2(1.0099); |
234 | response0->SetKy4(0.403); |
235 | response0->SetPitch(0.25); |
236 | response0->SetRSIGM(10.); |
237 | response0->SetMUCHSP(5.); |
238 | response0->SetMUSIGM(0.18, 0.18); |
239 | response0->SetMAXADC( 1024); |
240 | //-------------------------------------------------------- |
241 | // Configuration for Chamber TC1/2 (Station 1) ---------- |
242 | //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
243 | Float_t rseg[4]={17.5, 55.2, 71.3, 95.5}; |
244 | Int_t nseg[4]={4, 4, 2, 1}; |
245 | |
246 | chamber=1; |
247 | //^^^^^^^^^ |
248 | MUON->SetNsec(chamber-1,2); |
249 | // |
250 | AliMUONsegmentationV01 *seg11=new AliMUONsegmentationV01; |
251 | seg11->SetSegRadii(rseg); |
252 | seg11->SetPADSIZ(3.048, 0.508); |
253 | seg11->SetPadDivision(nseg); |
254 | MUON->SetSegmentationModel(chamber-1, 1, seg11); |
255 | // |
256 | AliMUONsegmentationV01 *seg12=new AliMUONsegmentationV01; |
257 | seg12->SetSegRadii(rseg); |
258 | seg12->SetPADSIZ(2.032, 0.762); |
259 | seg12->SetPadDivision(nseg); |
260 | |
261 | MUON->SetSegmentationModel(chamber-1, 2, seg12); |
262 | |
263 | chamber=2; |
264 | //^^^^^^^^^ |
265 | MUON->SetNsec(chamber-1,2); |
266 | MUON->SetSegmentationModel(chamber-1, 1, seg11); |
267 | MUON->SetSegmentationModel(chamber-1, 2, seg12); |
268 | |
269 | station=1; |
270 | //^^^^^^^^^ |
271 | MUON->SetResponseModel(0, response0); |
272 | MUON->SetResponseModel(1, response0); |
273 | // |
274 | //-------------------------------------------------------- |
275 | // Configuration for Chamber TC3/4 ----------------------- |
276 | //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
277 | |
278 | chamber=3; |
279 | MUON->SetNsec(chamber-1,1); |
280 | AliMUONsegmentationV0 *seg34=new AliMUONsegmentationV0; |
281 | seg34->SetDAnod(0.51/3.); |
282 | |
283 | MUON->SetSegmentationModel(chamber-1, 1, seg34); |
284 | MUON->SetResponseModel(chamber-1, response0); |
285 | |
286 | chamber=4; |
287 | MUON->SetNsec(chamber-1,1); |
288 | MUON->SetSegmentationModel(chamber-1, 1, seg34); |
289 | MUON->SetResponseModel(chamber-1, response0); |
290 | // |
291 | // Station 2 |
292 | station=2; |
293 | MUON->SetPADSIZ(station, 1, 0.75, 0.51); |
294 | MUON->SetMUCHSP(station, 5.); |
295 | MUON->SetMUSIGM(station, 0.18, 0.18); |
296 | MUON->SetRSIGM(station, 10.); |
297 | MUON->SetMAXADC(station, 1024); |
298 | |
299 | // |
300 | //-------------------------------------------------------- |
301 | // Configuration for Chamber TC5/6 ----------------------- |
302 | //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
303 | |
304 | seg5 = new AliMUONsegmentationV1; |
305 | AliMUONresponseV0* response5 = new AliMUONresponseV0; |
306 | // K3 = 0.62 |
307 | response5->SetSqrtKx3(0.78740079); |
308 | response5->SetKx2(0.95237319); // 0.5 * kPI * (1- 0.5*sqrtky3 ) |
309 | response5->SetKx4(0.37480633); // 0.25/TMath::ATan(sqrtkx3) |
310 | // K3 = 0.55 |
311 | response5->SetSqrtKy3(0.74161985); |
312 | response5->SetKy2(0.98832946); |
313 | response5->SetKy4(0.39177817); |
314 | response5->SetPitch(0.325); |
315 | response5->SetRSIGM(10.); |
316 | response5->SetMUCHSP(5.); |
317 | response5->SetMUSIGM( 0.4, 0.4); |
318 | response5->SetMAXADC( 1024); |
319 | |
320 | chamber=5; |
321 | MUON->SetNsec(chamber-1,1); |
322 | MUON->SetSegmentationModel(chamber-1, 1, seg5); |
323 | MUON->SetResponseModel(chamber-1, response5); |
324 | |
325 | chamber=6; |
326 | MUON->SetNsec(chamber-1,1); |
327 | MUON->SetSegmentationModel(chamber-1, 1, seg5); |
328 | MUON->SetResponseModel(chamber-1, response5); |
329 | // |
330 | // Station 3 |
331 | station=3; |
332 | MUON->SetPADSIZ(station, 1, 0.975, 0.55); |
333 | |
334 | // |
335 | //-------------------------------------------------------- |
336 | // Configuration for Chamber TC7/8/9/10------------------- |
337 | //^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
338 | |
339 | chamber=7; |
340 | MUON->SetNsec(chamber-1,1); |
341 | AliMUONsegmentationV0 *seg78=new AliMUONsegmentationV0; |
342 | seg78->SetDAnod(0.51/3.); |
343 | |
344 | MUON->SetSegmentationModel(chamber-1, 1, seg78); |
345 | MUON->SetResponseModel(chamber-1, response0); |
346 | |
347 | chamber=8; |
348 | MUON->SetNsec(chamber-1,1); |
349 | MUON->SetSegmentationModel(chamber-1, 1, seg78); |
350 | MUON->SetResponseModel(chamber-1, response0); |
351 | // |
352 | // Station 4 |
353 | station=4; |
354 | MUON->SetPADSIZ(station, 1, 0.75, 0.5); |
355 | |
356 | chamber=9; |
357 | MUON->SetNsec(chamber-1,1); |
358 | AliMUONsegmentationV0 *seg910=new AliMUONsegmentationV0; |
359 | seg910->SetDAnod(0.51/3.); |
360 | |
361 | MUON->SetSegmentationModel(chamber-1, 1, seg910); |
362 | MUON->SetResponseModel(chamber-1, response0); |
363 | |
364 | chamber=10; |
365 | MUON->SetNsec(chamber-1,1); |
366 | MUON->SetSegmentationModel(chamber-1, 1, seg910); |
367 | MUON->SetResponseModel(chamber-1, response0); |
368 | // |
369 | // Station 5 |
370 | station=5; |
371 | MUON->SetPADSIZ(station, 1, 0.75, 0.5); |
372 | |
373 | chamber=11; |
374 | MUON->SetNsec(chamber-1,1); |
375 | AliMUONsegmentationV0 *seg1112=new AliMUONsegmentationV0; |
376 | seg1112->SetDAnod(0.51/3.); |
377 | |
378 | MUON->SetSegmentationModel(chamber-1, 1, seg1112); |
379 | MUON->SetResponseModel(chamber-1, response0); |
380 | |
381 | chamber=12; |
382 | MUON->SetNsec(chamber-1,1); |
383 | MUON->SetSegmentationModel(chamber-1, 1, seg1112); |
384 | MUON->SetResponseModel(chamber-1, response0); |
385 | // |
386 | // Trigger Station 1 |
387 | station=6; |
388 | MUON->SetPADSIZ(station, 1, 0.75, 0.5); |
389 | |
390 | chamber=13; |
391 | MUON->SetNsec(chamber-1,1); |
392 | AliMUONsegmentationV0 *seg1314=new AliMUONsegmentationV0; |
393 | seg1314->SetDAnod(0.51/3.); |
394 | |
395 | MUON->SetSegmentationModel(chamber-1, 1, seg1314); |
396 | MUON->SetResponseModel(chamber-1, response0); |
397 | |
398 | chamber=14; |
399 | MUON->SetNsec(chamber-1,1); |
400 | MUON->SetSegmentationModel(chamber-1, 1, seg1314); |
401 | MUON->SetResponseModel(chamber-1, response0); |
402 | // |
403 | // Trigger Station 2 |
404 | station=7; |
405 | MUON->SetPADSIZ(station, 1, 0.75, 0.5); |
406 | } |
407 | |
408 | if(iPHOS) { |
409 | //=================== PHOS parameters =========================== |
410 | |
411 | AliPHOS *PHOS = new AliPHOSv1("PHOS","normal PHOS"); |
412 | // * PHOSflags: YES: X<>0 NO: X=0 |
413 | // * PHOSflags(1) : -----X Create branch for TObjArray of AliPHOSCradle |
414 | // * ----X- Create file (ftn03 on HP-UX) with list of SHAKER particles (7Mb/event) |
415 | // * |
416 | PHOS->SetFlags(000001); |
417 | PHOS->SetRadius(460); //Distance from beam to PHOS crystals. |
418 | // (crystal_side_size,crystal_length,wrap_thikness,air_thikness,PIN_size,PIN length) |
419 | PHOS->SetCell(2.2, 18., 0.01, 0.01, 1., 0.1); |
420 | PHOS->SetCradleSize(104, 88, 4); // Nz (along beam), Nphi, Ncradles |
421 | PHOS->SetCradleA(0); //Angle between Cradles |
422 | PHOS->SetCPV(1., 2.); //CPV thikness, CPV-PHOS distance |
423 | // * =============== |
424 | // * PHOS extra parameters (contact Maxim Volkov volkov@mail.cern.ch) |
425 | // * 1. STE_THICK Steel cover thickness |
426 | // * 2. SUP_Y Crystal support height |
427 | // * 3. FTIU_THICK Thermo Insulating outer cover Upper plate thickness |
428 | // * 4. UFP_Y Upper Polystyrene Foam plate thickness |
429 | // * 5. TCB_THICK Thermo insulating Crystal Block wall thickness |
430 | // * 6. UCP_Y Upper Cooling Plate thickness |
431 | // * 7. ASP_Y Al Support Plate thickness |
432 | // * 8. TIP_Y Lower Thermo Insulating Plate thickness |
433 | // * 9. TXP_Y Lower Textolit Plate thickness |
434 | PHOS->SetExtra(0.001, 6.95, 4., 5., 2., 0.06, 10., 3., 1.); |
435 | PHOS->SetTextolitWall(209., 71., 250.); //Textolit Wall box dimentions |
436 | PHOS->SetInnerAir(206., 66., 244.); //Inner AIR volume dimensions |
437 | // * =============================== |
438 | // * 1. FTI_X Foam Thermo Insulating outer cover dimensions |
439 | // * 2. FTI_Y ==//== |
440 | // * 3. FTI_Z ==//== |
441 | // * 4. FTI_R Distance from IP to Foam Thermo Insulating top plate |
442 | PHOS->SetFoam(214.6, 80., 260., 467.); |
443 | // ================================= |
444 | // ******************************************************************************* |
445 | // * KINE 700 - SHAKER generator |
446 | // * KINE 700 x y z NDNDY YLIM PTLIM ChargeFlag |
447 | // * JWEAK=0 |
448 | // * JPI0=JETA=1 |
449 | // * JPIC=JPRO=JKAC=JKA0=JRHO=JOME=JPHI=JPSI=JDRY=ChargeFlag |
450 | // * Int_t JWEI; // Unweighted generation |
451 | // * Int_t NDNDY; // Density of charged particles |
452 | // * Float_t YLIM; // Rapidity Limit |
453 | // * Float_t PTLIM; // Pt limit in GeV/c |
454 | // * Int_t JWEAK; // Disable weak decays |
455 | // * Int_t JPI0; // pi0 generation |
456 | // * Int_t JETA; // eta generation |
457 | // * Int_t JPIC; // pi+/- generation |
458 | // * Int_t JPRO; // proton generation |
459 | // * Int_t JKAC; // K+/- generation |
460 | // * Int_t JKA0; // K0 generation |
461 | // * Int_t JRHO; // rho generation |
462 | // * Int_t JOME; // omega generation |
463 | // * Int_t JPHI; // phi generation |
464 | // * Int_t JPSI; // J/psi generation |
465 | // * Int_t JDRY; // Drell-Yan generation |
466 | // * KINE 700 5. 175. 0. 800. 1.5 5. 1. |
467 | // ******************************************************************************* |
468 | } |
469 | |
470 | if(iPMD) { |
471 | //=================== PMD parameters ============================ |
472 | |
473 | // Must be defined AFTER PHOS |
474 | AliPMD *PMD = new AliPMDv1("PMD","normal PMD"); |
475 | PMD->SetPAR(1., 1., 0.8, 0.02); |
476 | PMD->SetIN(6., 20., 600., 27., 27.); |
477 | PMD->SetGEO(0.0, 0.2, 4.); |
478 | PMD->SetPadSize(0.8, 1.0, 1.2, 1.5); |
479 | } |
480 | |
481 | } |