68ca986e |
1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
3 | * * |
4 | * Author: The ALICE Off-line Project. * |
5 | * Contributors are mentioned in the code where appropriate. * |
6 | * * |
7 | * Permission to use, copy, modify and distribute this software and its * |
8 | * documentation strictly for non-commercial purposes is hereby granted * |
9 | * without fee, provided that the above copyright notice appears in all * |
10 | * copies and that both the copyright notice and this permission notice * |
11 | * appear in the supporting documentation. The authors make no claims * |
12 | * about the suitability of this software for any purpose. It is * |
13 | * provided "as is" without express or implied warranty. * |
14 | **************************************************************************/ |
15 | |
16 | /* |
17 | $Log$ |
7cc664ae |
18 | Revision 1.24 2001/05/16 14:57:28 alibrary |
19 | New files for folders and Stack |
20 | |
9e1a0ddb |
21 | Revision 1.23 2001/05/14 09:51:50 coppedis |
22 | Change in AddHit suggested by J. Chudoba |
23 | |
de28527d |
24 | Revision 1.22 2001/05/05 13:33:19 coppedis |
25 | Changes in StepManager to speed simulation |
26 | |
d213f1fa |
27 | Revision 1.21 2001/05/02 11:54:34 enrico |
28 | Minor change |
29 | |
57c25752 |
30 | Revision 1.20 2001/05/02 10:33:11 coppedis |
31 | Modify tmaxfd in media definition |
32 | |
fbf7f757 |
33 | Revision 1.19 2001/04/27 08:35:01 coppedis |
34 | Remove some lines for proton acceptance studies |
35 | |
4f9ca16e |
36 | Revision 1.18 2001/04/20 10:08:45 coppedis |
37 | Preliminary version of optics 6.2 - Insertion of TDI |
38 | |
a2216698 |
39 | Revision 1.17 2001/03/16 16:18:10 coppedis |
40 | Correction for superposition of ZDC volumes with MUON arm one |
41 | |
0014adbc |
42 | Revision 1.16 2001/03/15 16:12:04 coppedis |
43 | Code review |
44 | |
5a881c97 |
45 | Revision 1.15 2001/03/12 17:47:56 hristov |
46 | Changes needed on Sun with CC 5.0 |
47 | |
5cf7bbad |
48 | Revision 1.14 2001/02/23 16:48:28 coppedis |
49 | Correct bug in ZEM hit definition |
50 | |
0c9b76ab |
51 | Revision 1.13 2001/02/07 18:07:41 coppedis |
52 | Modif for splitting |
53 | |
7d285fe3 |
54 | Revision 1.12 2001/01/26 19:56:27 hristov |
55 | Major upgrade of AliRoot code |
56 | |
2ab0c725 |
57 | Revision 1.11 2001/01/16 07:43:33 hristov |
58 | Initialisation of ZDC hits |
59 | |
de6bc247 |
60 | Revision 1.10 2000/12/14 15:20:02 coppedis |
61 | Hits2Digits method for digitization |
62 | |
cc9c0243 |
63 | Revision 1.9 2000/12/13 10:33:49 coppedis |
64 | Prints only if fDebug==1 |
65 | |
9d7316ac |
66 | Revision 1.8 2000/12/12 14:10:02 coppedis |
67 | Correction suggested by M. Masera |
68 | |
bdee0299 |
69 | Revision 1.7 2000/11/30 17:23:47 coppedis |
70 | Remove first corrector dipole and introduce digitization |
71 | |
5ce39387 |
72 | Revision 1.6 2000/11/22 11:33:10 coppedis |
73 | Major code revision |
74 | |
866ab5a2 |
75 | Revision 1.5 2000/10/02 21:28:20 fca |
76 | Removal of useless dependecies via forward declarations |
77 | |
78 | Revision 1.3.2.1 2000/08/24 09:25:47 hristov |
79 | Patch by P.Hristov: Bug in ZDC geometry corrected by E.Scomparin |
80 | |
94de3818 |
81 | Revision 1.4 2000/08/24 09:23:59 hristov |
82 | Bug in ZDC geometry corrected by E.Scomparin |
83 | |
0500bdfc |
84 | Revision 1.3 2000/07/12 06:59:16 fca |
85 | Fixing dimension of hits array |
86 | |
366ff5c2 |
87 | Revision 1.2 2000/07/11 11:12:34 fca |
88 | Some syntax corrections for non standard HP aCC |
89 | |
c0ceba4c |
90 | Revision 1.1 2000/07/10 13:58:01 fca |
5a881c97 |
91 | New version of ZDC from E.Scomparin & C.Oppedisano |
c0ceba4c |
92 | |
68ca986e |
93 | Revision 1.7 2000/01/19 17:17:40 fca |
94 | |
95 | Revision 1.6 1999/09/29 09:24:35 fca |
96 | Introduction of the Copyright and cvs Log |
97 | |
98 | */ |
99 | |
100 | /////////////////////////////////////////////////////////////////////////////// |
101 | // // |
102 | // Zero Degree Calorimeter // |
866ab5a2 |
103 | // This class contains the basic functions for the ZDC // |
104 | // Functions specific to one particular geometry are // |
68ca986e |
105 | // contained in the derived classes // |
106 | // // |
107 | /////////////////////////////////////////////////////////////////////////////// |
108 | |
cc9c0243 |
109 | // --- Standard libraries |
110 | #include "stdio.h" |
111 | |
5ce39387 |
112 | // --- ROOT system |
68ca986e |
113 | #include <TBRIK.h> |
114 | #include <TNode.h> |
115 | #include <TMath.h> |
5ce39387 |
116 | #include <TRandom.h> |
866ab5a2 |
117 | #include <TSystem.h> |
5ce39387 |
118 | #include <TTree.h> |
68ca986e |
119 | |
5ce39387 |
120 | |
121 | // --- AliRoot classes |
68ca986e |
122 | #include "AliZDCv1.h" |
5ce39387 |
123 | #include "AliZDCHit.h" |
124 | #include "AliZDCDigit.h" |
68ca986e |
125 | #include "AliRun.h" |
5ce39387 |
126 | #include "AliDetector.h" |
94de3818 |
127 | #include "AliMagF.h" |
68ca986e |
128 | #include "AliMC.h" |
129 | #include "AliCallf77.h" |
130 | #include "AliConst.h" |
131 | #include "AliPDG.h" |
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132 | #include "TLorentzVector.h" |
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133 | |
134 | |
135 | ClassImp(AliZDCv1) |
136 | |
137 | |
138 | /////////////////////////////////////////////////////////////////////////////// |
139 | // // |
140 | // Zero Degree Calorimeter version 1 // |
141 | // // |
142 | /////////////////////////////////////////////////////////////////////////////// |
143 | |
144 | //_____________________________________________________________________________ |
145 | AliZDCv1::AliZDCv1() : AliZDC() |
146 | { |
147 | // |
148 | // Default constructor for Zero Degree Calorimeter |
149 | // |
5ce39387 |
150 | |
866ab5a2 |
151 | fMedSensF1 = 0; |
152 | fMedSensF2 = 0; |
153 | fMedSensZN = 0; |
154 | fMedSensZP = 0; |
866ab5a2 |
155 | fMedSensZEM = 0; |
5a881c97 |
156 | fMedSensGR = 0; |
de28527d |
157 | // fMedSensPI = 0; |
158 | // fMedSensTDI = 0; |
68ca986e |
159 | } |
160 | |
161 | //_____________________________________________________________________________ |
162 | AliZDCv1::AliZDCv1(const char *name, const char *title) |
163 | : AliZDC(name,title) |
164 | { |
165 | // |
166 | // Standard constructor for Zero Degree Calorimeter |
167 | // |
a2216698 |
168 | // |
169 | // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!) |
170 | |
171 | AliModule* PIPE=gAlice->GetModule("PIPE"); |
172 | AliModule* ABSO=gAlice->GetModule("ABSO"); |
173 | AliModule* DIPO=gAlice->GetModule("DIPO"); |
174 | AliModule* SHIL=gAlice->GetModule("SHIL"); |
175 | if((!PIPE) || (!ABSO) || (!DIPO) || (!SHIL)) { |
176 | Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n"); |
177 | exit(1); |
178 | } |
5ce39387 |
179 | |
866ab5a2 |
180 | fMedSensF1 = 0; |
181 | fMedSensF2 = 0; |
182 | fMedSensZN = 0; |
183 | fMedSensZP = 0; |
866ab5a2 |
184 | fMedSensZEM = 0; |
5a881c97 |
185 | fMedSensGR = 0; |
de28527d |
186 | // fMedSensPI = 0; |
187 | // fMedSensTDI = 0; |
5a881c97 |
188 | |
189 | |
190 | // Parameters for light tables |
191 | fNalfan = 90; // Number of Alfa (neutrons) |
192 | fNalfap = 90; // Number of Alfa (protons) |
193 | fNben = 18; // Number of beta (neutrons) |
194 | fNbep = 28; // Number of beta (protons) |
195 | Int_t ip,jp,kp; |
196 | for(ip=0; ip<4; ip++){ |
197 | for(kp=0; kp<fNalfap; kp++){ |
198 | for(jp=0; jp<fNbep; jp++){ |
199 | fTablep[ip][kp][jp] = 0; |
200 | } |
201 | } |
202 | } |
203 | Int_t in,jn,kn; |
204 | for(in=0; in<4; in++){ |
205 | for(kn=0; kn<fNalfan; kn++){ |
206 | for(jn=0; jn<fNben; jn++){ |
207 | fTablen[in][kn][jn] = 0; |
208 | } |
209 | } |
210 | } |
211 | |
212 | // Parameters for hadronic calorimeters geometry |
213 | fDimZP[0] = 11.2; |
214 | fDimZP[1] = 6.; |
215 | fDimZP[2] = 75.; |
216 | fPosZN[0] = 0.; |
a2216698 |
217 | fPosZN[1] = -1.2; |
5a881c97 |
218 | fPosZN[2] = 11650.; |
a2216698 |
219 | fPosZP[0] = -24.; |
5a881c97 |
220 | fPosZP[1] = 0.; |
221 | fPosZP[2] = 11600.; |
222 | fFibZN[0] = 0.; |
223 | fFibZN[1] = 0.01825; |
224 | fFibZN[2] = 50.; |
225 | fFibZP[0] = 0.; |
226 | fFibZP[1] = 0.0275; |
227 | fFibZP[2] = 75.; |
228 | |
229 | // Parameters for EM calorimeter geometry |
230 | fPosZEM[0] = 0.; |
231 | fPosZEM[1] = 5.8; |
232 | fPosZEM[2] = 11600.; |
233 | |
234 | |
235 | fDigits = new TClonesArray("AliZDCDigit",1000); |
68ca986e |
236 | } |
237 | |
238 | //_____________________________________________________________________________ |
239 | void AliZDCv1::CreateGeometry() |
240 | { |
241 | // |
242 | // Create the geometry for the Zero Degree Calorimeter version 1 |
243 | //* Initialize COMMON block ZDC_CGEOM |
244 | //* |
245 | |
246 | CreateBeamLine(); |
247 | CreateZDC(); |
248 | } |
249 | |
250 | //_____________________________________________________________________________ |
251 | void AliZDCv1::CreateBeamLine() |
252 | { |
253 | |
a2216698 |
254 | Float_t zq, zd1, zd2; |
255 | Float_t conpar[9], tubpar[3], tubspar[5], boxpar[3]; |
68ca986e |
256 | Int_t im1, im2; |
68ca986e |
257 | |
258 | Int_t *idtmed = fIdtmed->GetArray(); |
259 | |
a2216698 |
260 | // -- Mother of the ZDCs (Vacuum PCON) |
68ca986e |
261 | |
262 | conpar[0] = 0.; |
263 | conpar[1] = 360.; |
264 | conpar[2] = 2.; |
0014adbc |
265 | conpar[3] = 2000.; |
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266 | conpar[4] = 0.; |
267 | conpar[5] = 55.; |
268 | conpar[6] = 13060.; |
269 | conpar[7] = 0.; |
270 | conpar[8] = 55.; |
a2216698 |
271 | gMC->Gsvolu("ZDC ", "PCON", idtmed[11], conpar, 9); |
68ca986e |
272 | gMC->Gspos("ZDC ", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
273 | |
274 | // -- FIRST SECTION OF THE BEAM PIPE (from compensator dipole to |
a2216698 |
275 | // the beginning of D1) |
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276 | |
0014adbc |
277 | zd1 = 2000.; |
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278 | |
279 | tubpar[0] = 6.3/2.; |
280 | tubpar[1] = 6.7/2.; |
0014adbc |
281 | tubpar[2] = 3838.3/2.; |
a2216698 |
282 | gMC->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3); |
283 | gMC->Gspos("QT01", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
284 | |
285 | //-- SECOND SECTION OF THE BEAM PIPE (from the end of D1 to the |
286 | // beginning of D2) |
287 | |
288 | //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1 + 13.5 cm |
289 | //-- Cylindrical pipe (r = 3.47) + conical flare |
290 | |
291 | // -> Beginning of D1 |
292 | zd1 += 2.*tubpar[2]; |
293 | |
294 | tubpar[0] = 3.47; |
295 | tubpar[1] = 3.47+0.2; |
296 | tubpar[2] = 958.5/2.; |
297 | gMC->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3); |
298 | gMC->Gspos("QT02", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
299 | |
300 | zd1 += 2.*tubpar[2]; |
68ca986e |
301 | |
302 | conpar[0] = 25./2.; |
303 | conpar[1] = 6.44/2.; |
304 | conpar[2] = 6.84/2.; |
305 | conpar[3] = 10./2.; |
306 | conpar[4] = 10.4/2.; |
a2216698 |
307 | gMC->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5); |
308 | gMC->Gspos("QC01", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY"); |
68ca986e |
309 | |
310 | zd1 += 2.*conpar[0]; |
311 | |
312 | tubpar[0] = 10./2.; |
313 | tubpar[1] = 10.4/2.; |
314 | tubpar[2] = 50./2.; |
a2216698 |
315 | gMC->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3); |
316 | gMC->Gspos("QT03", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
317 | |
5a881c97 |
318 | zd1 += tubpar[2]*2.; |
68ca986e |
319 | |
320 | tubpar[0] = 10./2.; |
321 | tubpar[1] = 10.4/2.; |
322 | tubpar[2] = 10./2.; |
a2216698 |
323 | gMC->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3); |
324 | gMC->Gspos("QT04", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
325 | |
326 | zd1 += tubpar[2] * 2.; |
327 | |
328 | tubpar[0] = 10./2.; |
329 | tubpar[1] = 10.4/2.; |
330 | tubpar[2] = 3.16/2.; |
a2216698 |
331 | gMC->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3); |
332 | gMC->Gspos("QT05", 1, "ZDC ", 0., 0., tubpar[0] + zd1, 0, "ONLY"); |
68ca986e |
333 | |
334 | zd1 += tubpar[2] * 2.; |
335 | |
336 | tubpar[0] = 10.0/2.; |
337 | tubpar[1] = 10.4/2; |
338 | tubpar[2] = 190./2.; |
a2216698 |
339 | gMC->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3); |
340 | gMC->Gspos("QT06", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
341 | |
342 | zd1 += tubpar[2] * 2.; |
343 | |
344 | conpar[0] = 30./2.; |
345 | conpar[1] = 10./2.; |
346 | conpar[2] = 10.4/2.; |
347 | conpar[3] = 20.6/2.; |
348 | conpar[4] = 21./2.; |
a2216698 |
349 | gMC->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5); |
350 | gMC->Gspos("QC02", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY"); |
68ca986e |
351 | |
352 | zd1 += conpar[0] * 2.; |
353 | |
354 | tubpar[0] = 20.6/2.; |
355 | tubpar[1] = 21./2.; |
356 | tubpar[2] = 450./2.; |
a2216698 |
357 | gMC->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3); |
358 | gMC->Gspos("QT07", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
359 | |
360 | zd1 += tubpar[2] * 2.; |
361 | |
362 | conpar[0] = 13.6/2.; |
363 | conpar[1] = 20.6/2.; |
364 | conpar[2] = 21./2.; |
365 | conpar[3] = 25.4/2.; |
366 | conpar[4] = 25.8/2.; |
a2216698 |
367 | gMC->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5); |
368 | gMC->Gspos("QC03", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY"); |
68ca986e |
369 | |
370 | zd1 += conpar[0] * 2.; |
371 | |
372 | tubpar[0] = 25.4/2.; |
373 | tubpar[1] = 25.8/2.; |
374 | tubpar[2] = 205.8/2.; |
a2216698 |
375 | gMC->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3); |
376 | gMC->Gspos("QT08", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
377 | |
378 | zd1 += tubpar[2] * 2.; |
379 | |
380 | tubpar[0] = 50./2.; |
381 | tubpar[1] = 50.4/2.; |
a2216698 |
382 | // QT09 is 10 cm longer to accomodate TDI |
383 | tubpar[2] = 515.4/2.; |
384 | gMC->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3); |
385 | gMC->Gspos("QT09", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
386 | |
7cc664ae |
387 | |
a2216698 |
388 | // --- Insert TDI (inside ZDC volume) |
389 | |
390 | boxpar[0] = 5.6; |
391 | boxpar[1] = 5.6; |
392 | boxpar[2] = 400./2.; |
393 | gMC->Gsvolu("QTD1", "BOX ", idtmed[7], boxpar, 3); |
7cc664ae |
394 | gMC->Gspos("QTD1", 1, "ZDC ", 3., 10.6, tubpar[2] + zd1 + 56.3, 0, "ONLY"); |
395 | gMC->Gspos("QTD1", 2, "ZDC ", 3., -10.6, tubpar[2] + zd1 + 56.3, 0, "ONLY"); |
a2216698 |
396 | |
397 | boxpar[0] = 0.2/2.; |
398 | boxpar[1] = 5.6; |
399 | boxpar[2] = 400./2.; |
400 | gMC->Gsvolu("QTD2", "BOX ", idtmed[6], boxpar, 3); |
7cc664ae |
401 | gMC->Gspos("QTD2", 1, "ZDC ", 8.6+boxpar[0], 0., tubpar[2] + zd1 + 56.3, 0, "ONLY"); |
a2216698 |
402 | |
7cc664ae |
403 | tubspar[0] = 6.2; // R = 6.2 cm---------------------------------------- |
a2216698 |
404 | tubspar[1] = 6.4; |
405 | tubspar[2] = 400./2.; |
406 | tubspar[3] = 180.-62.5; |
407 | tubspar[4] = 180.+62.5; |
7cc664ae |
408 | // tubspar[0] = 10.5; // R = 10.5 cm------------------------------------------ |
409 | // tubspar[1] = 10.7; |
410 | // tubspar[2] = 400./2.; |
411 | // tubspar[3] = 180.-75.5; |
412 | // tubspar[4] = 180.+75.5; |
a2216698 |
413 | gMC->Gsvolu("QTD3", "TUBS", idtmed[6], tubspar, 5); |
7cc664ae |
414 | gMC->Gspos("QTD3", 1, "ZDC ", 0., 0., tubpar[2] + zd1 + 56.3, 0, "ONLY"); |
a2216698 |
415 | |
68ca986e |
416 | zd1 += tubpar[2] * 2.; |
417 | |
418 | tubpar[0] = 50./2.; |
419 | tubpar[1] = 50.4/2.; |
a2216698 |
420 | // QT10 is 10 cm shorter |
421 | tubpar[2] = 690./2.; |
422 | gMC->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3); |
423 | gMC->Gspos("QT10", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
424 | |
425 | zd1 += tubpar[2] * 2.; |
426 | |
427 | tubpar[0] = 50./2.; |
428 | tubpar[1] = 50.4/2.; |
429 | tubpar[2] = 778.5/2.; |
a2216698 |
430 | gMC->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3); |
431 | gMC->Gspos("QT11", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
432 | |
433 | zd1 += tubpar[2] * 2.; |
434 | |
435 | conpar[0] = 14.18/2.; |
436 | conpar[1] = 50./2.; |
437 | conpar[2] = 50.4/2.; |
438 | conpar[3] = 55./2.; |
439 | conpar[4] = 55.4/2.; |
a2216698 |
440 | gMC->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5); |
441 | gMC->Gspos("QC04", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY"); |
68ca986e |
442 | |
443 | zd1 += conpar[0] * 2.; |
444 | |
445 | tubpar[0] = 55./2.; |
446 | tubpar[1] = 55.4/2.; |
447 | tubpar[2] = 730./2.; |
a2216698 |
448 | gMC->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3); |
449 | gMC->Gspos("QT12", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
450 | |
451 | zd1 += tubpar[2] * 2.; |
452 | |
453 | conpar[0] = 36.86/2.; |
454 | conpar[1] = 55./2.; |
455 | conpar[2] = 55.4/2.; |
456 | conpar[3] = 68./2.; |
457 | conpar[4] = 68.4/2.; |
a2216698 |
458 | gMC->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5); |
459 | gMC->Gspos("QC05", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY"); |
68ca986e |
460 | |
461 | zd1 += conpar[0] * 2.; |
462 | |
463 | tubpar[0] = 68./2.; |
464 | tubpar[1] = 68.4/2.; |
465 | tubpar[2] = 927.3/2.; |
a2216698 |
466 | gMC->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3); |
467 | gMC->Gspos("QT13", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
468 | |
469 | zd1 += tubpar[2] * 2.; |
470 | |
471 | tubpar[0] = 0./2.; |
472 | tubpar[1] = 68.4/2.; |
473 | tubpar[2] = 0.2/2.; |
a2216698 |
474 | gMC->Gsvolu("QT14", "TUBE", idtmed[8], tubpar, 3); |
475 | gMC->Gspos("QT14", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
68ca986e |
476 | |
477 | zd1 += tubpar[2] * 2.; |
478 | |
479 | tubpar[0] = 0./2.; |
a2216698 |
480 | tubpar[1] = 6.4/2.; |
68ca986e |
481 | tubpar[2] = 0.2/2.; |
a2216698 |
482 | gMC->Gsvolu("QT15", "TUBE", idtmed[11], tubpar, 3); |
68ca986e |
483 | |
a2216698 |
484 | //-- Position QT15 inside QT14 |
485 | gMC->Gspos("QT15", 1, "QT14", -7.7, 0., 0., 0, "ONLY"); |
68ca986e |
486 | |
487 | tubpar[0] = 0./2.; |
a2216698 |
488 | tubpar[1] = 6.4/2.; |
68ca986e |
489 | tubpar[2] = 0.2/2.; |
a2216698 |
490 | gMC->Gsvolu("QT16", "TUBE", idtmed[11], tubpar, 3); |
491 | |
492 | //-- Position QT16 inside QT14 |
493 | gMC->Gspos("QT16", 1, "QT14", 7.7, 0., 0., 0, "ONLY"); |
68ca986e |
494 | |
68ca986e |
495 | |
496 | //-- BEAM PIPE BETWEEN END OF CONICAL PIPE AND BEGINNING OF D2 |
497 | |
a2216698 |
498 | tubpar[0] = 6.4/2.; |
499 | tubpar[1] = 6.8/2.; |
500 | tubpar[2] = 680.8/2.; |
501 | gMC->Gsvolu("QT17", "TUBE", idtmed[7], tubpar, 3); |
68ca986e |
502 | |
a2216698 |
503 | tubpar[0] = 6.4/2.; |
504 | tubpar[1] = 6.8/2.; |
505 | tubpar[2] = 680.8/2.; |
506 | gMC->Gsvolu("QT18", "TUBE", idtmed[7], tubpar, 3); |
68ca986e |
507 | |
508 | // -- ROTATE PIPES |
509 | |
a2216698 |
510 | Float_t angle = 0.143*kDegrad; |
68ca986e |
511 | |
a2216698 |
512 | AliMatrix(im1, 90.-0.143, 0., 90., 90., 0.143, 180.); |
513 | gMC->Gspos("QT17", 1, "ZDC ", TMath::Sin(angle) * 680.8/ 2. - 9.4, |
514 | 0., tubpar[2] + zd1, im1, "ONLY"); |
515 | |
516 | AliMatrix(im2, 90.+0.143, 0., 90., 90., 0.143, 0.); |
517 | gMC->Gspos("QT18", 1, "ZDC ", 9.7 - TMath::Sin(angle) * 680.8 / 2., |
518 | 0., tubpar[2] + zd1, im2, "ONLY"); |
519 | |
520 | |
521 | // -- END OF BEAM PIPE VOLUME DEFINITION. |
522 | // ---------------------------------------------------------------- |
523 | |
524 | // -- MAGNET DEFINITION -> LHC OPTICS 6.2 (preliminary version) |
68ca986e |
525 | |
0014adbc |
526 | // ---------------------------------------------------------------- |
527 | // Replaced by the muon dipole |
528 | // ---------------------------------------------------------------- |
68ca986e |
529 | // -- COMPENSATOR DIPOLE (MBXW) |
530 | // GAP (VACUUM WITH MAGNETIC FIELD) |
531 | |
5ce39387 |
532 | // tubpar[0] = 0.; |
533 | // tubpar[1] = 4.5; |
534 | // tubpar[2] = 340./2.; |
535 | // gMC->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3); |
536 | // gMC->Gspos("MBXW", 1, "ZDC ", 0., 0., tubpar[2] + 805., 0, "ONLY"); |
68ca986e |
537 | |
538 | // -- YOKE (IRON WITHOUT MAGNETIC FIELD) |
539 | |
5ce39387 |
540 | // tubpar[0] = 4.5; |
541 | // tubpar[1] = 55.; |
542 | // tubpar[2] = 340./2.; |
a2216698 |
543 | // gMC->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3); |
5ce39387 |
544 | // gMC->Gspos("YMBX", 1, "ZDC ", 0., 0., tubpar[2] + 805., 0, "ONLY"); |
68ca986e |
545 | |
0014adbc |
546 | // ---------------------------------------------------------------- |
a2216698 |
547 | // Replaced by the second dipole |
0014adbc |
548 | // ---------------------------------------------------------------- |
68ca986e |
549 | // -- COMPENSATOR DIPOLE (MCBWA) |
550 | // GAP (VACUUM WITH MAGNETIC FIELD) |
551 | |
0014adbc |
552 | // tubpar[0] = 0.; |
553 | // tubpar[1] = 4.5; |
554 | // tubpar[2] = 170./2.; |
555 | // gMC->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3); |
556 | // gMC->Gspos("MCBW", 1, "ZDC ", 0., 0., tubpar[2] + 1921.6, 0, "ONLY"); |
68ca986e |
557 | |
558 | // -- YOKE (IRON WITHOUT MAGNETIC FIELD) |
559 | |
0014adbc |
560 | // tubpar[0] = 4.5; |
561 | // tubpar[1] = 55.; |
562 | // tubpar[2] = 170./2.; |
a2216698 |
563 | // gMC->Gsvolu("YMCB", "TUBE", idtmed[7], tubpar, 3); |
0014adbc |
564 | // gMC->Gspos("YMCB", 1, "ZDC ", 0., 0., tubpar[2] + 1921.6, 0, "ONLY"); |
68ca986e |
565 | |
566 | // -- INNER TRIPLET |
567 | |
a2216698 |
568 | zq = 2296.5; |
68ca986e |
569 | |
570 | // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT |
571 | |
572 | // MQXL |
573 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
574 | |
575 | tubpar[0] = 0.; |
576 | tubpar[1] = 3.5; |
a2216698 |
577 | tubpar[2] = 637./2.; |
68ca986e |
578 | gMC->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3); |
579 | |
580 | // -- YOKE |
581 | |
582 | tubpar[0] = 3.5; |
583 | tubpar[1] = 22.; |
a2216698 |
584 | tubpar[2] = 637./2.; |
585 | gMC->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3); |
68ca986e |
586 | |
587 | gMC->Gspos("MQXL", 1, "ZDC ", 0., 0., tubpar[2] + zq, 0, "ONLY"); |
588 | gMC->Gspos("YMQL", 1, "ZDC ", 0., 0., tubpar[2] + zq, 0, "ONLY"); |
589 | |
590 | gMC->Gspos("MQXL", 2, "ZDC ", 0., 0., tubpar[2] + zq + 2430., 0, "ONLY"); |
591 | gMC->Gspos("YMQL", 2, "ZDC ", 0., 0., tubpar[2] + zq + 2430., 0, "ONLY"); |
592 | |
593 | // -- MQX |
594 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
595 | |
596 | tubpar[0] = 0.; |
597 | tubpar[1] = 3.5; |
598 | tubpar[2] = 550./2.; |
599 | gMC->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3); |
600 | |
601 | // -- YOKE |
602 | |
603 | tubpar[0] = 3.5; |
604 | tubpar[1] = 22.; |
605 | tubpar[2] = 550./2.; |
a2216698 |
606 | gMC->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3); |
68ca986e |
607 | |
a2216698 |
608 | gMC->Gspos("MQX ", 1, "ZDC ", 0., 0., tubpar[2] + zq + 883.5, 0, "ONLY"); |
609 | gMC->Gspos("YMQ ", 1, "ZDC ", 0., 0., tubpar[2] + zq + 883.5, 0, "ONLY"); |
68ca986e |
610 | |
a2216698 |
611 | gMC->Gspos("MQX ", 2, "ZDC ", 0., 0., tubpar[2] + zq + 1533.5, 0, "ONLY"); |
612 | gMC->Gspos("YMQ ", 2, "ZDC ", 0., 0., tubpar[2] + zq + 1533.5, 0, "ONLY"); |
68ca986e |
613 | |
614 | // -- SEPARATOR DIPOLE D1 |
615 | |
616 | zd1 = 5838.3; |
617 | |
618 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
619 | |
620 | tubpar[0] = 0.; |
a2216698 |
621 | tubpar[1] = 6.94/2.; |
68ca986e |
622 | tubpar[2] = 945./2.; |
a2216698 |
623 | gMC->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3); |
624 | |
625 | // -- Insert horizontal Cu plates inside D1 |
626 | // -- (to simulate the vacuum chamber) |
68ca986e |
627 | |
a2216698 |
628 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)); |
629 | boxpar[1] = 0.2/2.; |
630 | boxpar[2] =945./2.; |
631 | gMC->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3); |
632 | gMC->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY"); |
633 | gMC->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY"); |
634 | |
68ca986e |
635 | // -- YOKE |
636 | |
637 | tubpar[0] = 0.; |
638 | tubpar[1] = 110./2; |
639 | tubpar[2] = 945./2.; |
a2216698 |
640 | gMC->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3); |
68ca986e |
641 | |
642 | gMC->Gspos("YD1 ", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY"); |
a2216698 |
643 | gMC->Gspos("MD1 ", 1, "YD1 ", 0., 0., 0., 0, "ONLY"); |
68ca986e |
644 | |
645 | // -- DIPOLE D2 |
646 | |
647 | zd2 = 12147.6; |
648 | |
649 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
650 | |
651 | tubpar[0] = 0.; |
652 | tubpar[1] = 7.5/2.; |
653 | tubpar[2] = 945./2.; |
a2216698 |
654 | gMC->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3); |
68ca986e |
655 | |
656 | // -- YOKE |
657 | |
658 | tubpar[0] = 0.; |
659 | tubpar[1] = 55.; |
660 | tubpar[2] = 945./2.; |
a2216698 |
661 | gMC->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3); |
68ca986e |
662 | |
663 | gMC->Gspos("YD2 ", 1, "ZDC ", 0., 0., tubpar[2] + zd2, 0, "ONLY"); |
664 | |
a2216698 |
665 | gMC->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY"); |
666 | gMC->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY"); |
68ca986e |
667 | |
668 | // -- END OF MAGNET DEFINITION |
669 | } |
670 | |
671 | //_____________________________________________________________________________ |
672 | void AliZDCv1::CreateZDC() |
673 | { |
674 | |
866ab5a2 |
675 | Float_t DimPb[6], DimVoid[6]; |
5a881c97 |
676 | |
677 | Int_t *idtmed = fIdtmed->GetArray(); |
678 | |
679 | // Parameters for hadronic calorimeters geometry |
680 | // NB -> parameters used ONLY in CreateZDC() |
681 | Float_t fDimZN[3] = {3.52, 3.52, 50.}; // Dimensions of neutron detector |
682 | Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector |
683 | Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector |
684 | Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector |
685 | Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector |
686 | Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector |
687 | Int_t fTowZP[2] = {4, 1}; // Tower for proton detector |
688 | |
689 | // Parameters for EM calorimeter geometry |
690 | // NB -> parameters used ONLY in CreateZDC() |
691 | Float_t fDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice |
692 | Float_t fDimZEMAir = 0.001; // scotch |
693 | Float_t fFibRadZEM = 0.0315; // External fiber radius (including cladding) |
694 | Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector |
695 | Float_t fDimZEM0 = 2*fDivZEM[2]*(fDimZEMPb+fDimZEMAir+fFibRadZEM*(TMath::Sqrt(2.))); |
696 | Float_t fDimZEM[6] = {fDimZEM0, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector |
697 | Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-fFibRadZEM; |
698 | Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter |
866ab5a2 |
699 | |
68ca986e |
700 | |
701 | //-- Create calorimeters geometry |
702 | |
a2216698 |
703 | // ------------------------------------------------------------------------------- |
68ca986e |
704 | //--> Neutron calorimeter (ZN) |
705 | |
706 | gMC->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material |
707 | gMC->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material |
708 | gMC->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3); |
709 | gMC->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3); |
710 | gMC->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3); |
711 | gMC->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves |
712 | gMC->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3); |
713 | gMC->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3); |
714 | gMC->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3); |
715 | |
716 | // Divide ZNEU in towers (for hits purposes) |
717 | |
718 | gMC->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower |
719 | gMC->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower |
720 | |
721 | //-- Divide ZN1 in minitowers |
722 | // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS, |
723 | // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS |
724 | // (4 fibres per minitower) |
725 | |
726 | gMC->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices |
727 | gMC->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks |
728 | |
729 | // --- Position the empty grooves in the sticks (4 grooves per stick) |
730 | Float_t dx = fDimZN[0] / fDivZN[0] / 4.; |
731 | Float_t dy = fDimZN[1] / fDivZN[1] / 4.; |
732 | |
733 | gMC->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY"); |
734 | gMC->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY"); |
735 | gMC->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY"); |
736 | gMC->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY"); |
737 | |
738 | // --- Position the fibers in the grooves |
739 | gMC->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY"); |
740 | gMC->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY"); |
741 | gMC->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY"); |
742 | gMC->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY"); |
743 | |
744 | // --- Position the neutron calorimeter in ZDC |
745 | gMC->Gspos("ZNEU", 1, "ZDC ", fPosZN[0], fPosZN[1], fPosZN[2] + fDimZN[2], 0, "ONLY"); |
746 | |
866ab5a2 |
747 | |
a2216698 |
748 | // ------------------------------------------------------------------------------- |
866ab5a2 |
749 | //--> Proton calorimeter (ZP) |
68ca986e |
750 | |
751 | gMC->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material |
752 | gMC->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material |
753 | gMC->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3); |
754 | gMC->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3); |
755 | gMC->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3); |
756 | gMC->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves |
757 | gMC->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3); |
758 | gMC->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3); |
759 | gMC->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3); |
760 | |
761 | //-- Divide ZPRO in towers(for hits purposes) |
762 | |
763 | gMC->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower |
764 | gMC->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower |
765 | |
766 | |
767 | //-- Divide ZP1 in minitowers |
768 | // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER, |
769 | // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER |
770 | // (4 fiber per minitower) |
771 | |
772 | gMC->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices |
773 | gMC->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks |
774 | |
775 | // --- Position the empty grooves in the sticks (4 grooves per stick) |
776 | dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.; |
777 | dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.; |
778 | |
779 | gMC->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY"); |
780 | gMC->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY"); |
781 | gMC->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY"); |
782 | gMC->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY"); |
783 | |
784 | // --- Position the fibers in the grooves |
785 | gMC->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY"); |
786 | gMC->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY"); |
787 | gMC->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY"); |
788 | gMC->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY"); |
789 | |
790 | |
791 | // --- Position the proton calorimeter in ZDC |
792 | gMC->Gspos("ZPRO", 1, "ZDC ", fPosZP[0], fPosZP[1], fPosZP[2] + fDimZP[2], 0, "ONLY"); |
866ab5a2 |
793 | |
794 | |
a2216698 |
795 | // ------------------------------------------------------------------------------- |
796 | // -> EM calorimeter (ZEM) |
866ab5a2 |
797 | |
798 | gMC->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6); |
a2216698 |
799 | |
800 | Int_t irot1, irot2; |
866ab5a2 |
801 | |
a2216698 |
802 | gMC->Matrix(irot1,0.,0.,90.,90.,90.,180.); // Rotation matrix 1 |
866ab5a2 |
803 | gMC->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]); // Rotation matrix 2 |
804 | // printf("irot1 = %d, irot2 = %d \n", irot1, irot2); |
805 | |
806 | gMC->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material |
807 | |
808 | gMC->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches |
809 | |
810 | DimPb[0] = fDimZEMPb; // Lead slices |
811 | DimPb[1] = fDimZEM[2]; |
812 | DimPb[2] = fDimZEM[1]; |
813 | DimPb[3] = 90.-fDimZEM[3]; |
814 | DimPb[4] = 0.; |
815 | DimPb[5] = 0.; |
a2216698 |
816 | gMC->Gsvolu("ZEL0", "PARA", idtmed[5], DimPb, 6); |
817 | gMC->Gsvolu("ZEL1", "PARA", idtmed[5], DimPb, 6); |
818 | gMC->Gsvolu("ZEL2", "PARA", idtmed[5], DimPb, 6); |
866ab5a2 |
819 | |
820 | // --- Position the lead slices in the tranche |
821 | Float_t zTran = fDimZEM[0]/fDivZEM[2]; |
822 | Float_t zTrPb = -zTran+fDimZEMPb; |
823 | gMC->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY"); |
824 | gMC->Gspos("ZEL1", 1, "ZETR", fDimZEMPb, 0., 0., 0, "ONLY"); |
825 | |
826 | // --- Vacuum zone (to be filled with fibres) |
827 | DimVoid[0] = (zTran-2*fDimZEMPb)/2.; |
828 | DimVoid[1] = fDimZEM[2]; |
829 | DimVoid[2] = fDimZEM[1]; |
830 | DimVoid[3] = 90.-fDimZEM[3]; |
831 | DimVoid[4] = 0.; |
832 | DimVoid[5] = 0.; |
833 | gMC->Gsvolu("ZEV0", "PARA", idtmed[10], DimVoid,6); |
834 | gMC->Gsvolu("ZEV1", "PARA", idtmed[10], DimVoid,6); |
835 | |
836 | // --- Divide the vacuum slice into sticks along x axis |
837 | gMC->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3); |
838 | gMC->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3); |
839 | |
840 | // --- Positioning the fibers into the sticks |
841 | gMC->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY"); |
842 | gMC->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY"); |
843 | |
844 | // --- Positioning the vacuum slice into the tranche |
845 | Float_t DisplFib = fDimZEM[1]/fDivZEM[0]; |
846 | gMC->Gspos("ZEV0", 1,"ZETR", -DimVoid[0], 0., 0., 0, "ONLY"); |
847 | gMC->Gspos("ZEV1", 1,"ZETR", -DimVoid[0]+zTran, 0., DisplFib, 0, "ONLY"); |
848 | |
849 | // --- Positioning the ZEM into the ZDC - rotation for 90 degrees |
850 | gMC->Gspos("ZEM ", 1,"ZDC ", fPosZEM[0], fPosZEM[1], fPosZEM[2], irot1, "ONLY"); |
851 | |
852 | // --- Adding last slice at the end of the EM calorimeter |
853 | Float_t zLastSlice = fPosZEM[2]+fDimZEMPb+fDimZEM[0]; |
854 | gMC->Gspos("ZEL2", 1,"ZDC ", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY"); |
68ca986e |
855 | |
856 | } |
857 | |
858 | //_____________________________________________________________________________ |
859 | void AliZDCv1::DrawModule() |
860 | { |
861 | // |
862 | // Draw a shaded view of the Zero Degree Calorimeter version 1 |
863 | // |
864 | |
865 | // Set everything unseen |
866 | gMC->Gsatt("*", "seen", -1); |
867 | // |
868 | // Set ALIC mother transparent |
869 | gMC->Gsatt("ALIC","SEEN",0); |
870 | // |
871 | // Set the volumes visible |
872 | gMC->Gsatt("ZDC ","SEEN",0); |
a2216698 |
873 | gMC->Gsatt("QT01","SEEN",1); |
874 | gMC->Gsatt("QT02","SEEN",1); |
875 | gMC->Gsatt("QT03","SEEN",1); |
876 | gMC->Gsatt("QT04","SEEN",1); |
877 | gMC->Gsatt("QT05","SEEN",1); |
878 | gMC->Gsatt("QT06","SEEN",1); |
879 | gMC->Gsatt("QT07","SEEN",1); |
880 | gMC->Gsatt("QT08","SEEN",1); |
881 | gMC->Gsatt("QT09","SEEN",1); |
882 | gMC->Gsatt("QT10","SEEN",1); |
883 | gMC->Gsatt("QT11","SEEN",1); |
884 | gMC->Gsatt("QT12","SEEN",1); |
885 | gMC->Gsatt("QT13","SEEN",1); |
886 | gMC->Gsatt("QT14","SEEN",1); |
887 | gMC->Gsatt("QT15","SEEN",1); |
888 | gMC->Gsatt("QT16","SEEN",1); |
889 | gMC->Gsatt("QT17","SEEN",1); |
890 | gMC->Gsatt("QT18","SEEN",1); |
891 | gMC->Gsatt("QC01","SEEN",1); |
892 | gMC->Gsatt("QC02","SEEN",1); |
893 | gMC->Gsatt("QC03","SEEN",1); |
894 | gMC->Gsatt("QC04","SEEN",1); |
895 | gMC->Gsatt("QC05","SEEN",1); |
896 | gMC->Gsatt("QTD1","SEEN",1); |
897 | gMC->Gsatt("QTD2","SEEN",1); |
898 | gMC->Gsatt("QTD3","SEEN",1); |
68ca986e |
899 | gMC->Gsatt("MQXL","SEEN",1); |
900 | gMC->Gsatt("YMQL","SEEN",1); |
901 | gMC->Gsatt("MQX ","SEEN",1); |
902 | gMC->Gsatt("YMQ ","SEEN",1); |
a2216698 |
903 | gMC->Gsatt("ZQYX","SEEN",1); |
904 | gMC->Gsatt("MD1 ","SEEN",1); |
905 | gMC->Gsatt("MD1V","SEEN",1); |
68ca986e |
906 | gMC->Gsatt("YD1 ","SEEN",1); |
a2216698 |
907 | gMC->Gsatt("MD2 ","SEEN",1); |
68ca986e |
908 | gMC->Gsatt("YD2 ","SEEN",1); |
909 | gMC->Gsatt("ZNEU","SEEN",0); |
910 | gMC->Gsatt("ZNF1","SEEN",0); |
911 | gMC->Gsatt("ZNF2","SEEN",0); |
912 | gMC->Gsatt("ZNF3","SEEN",0); |
913 | gMC->Gsatt("ZNF4","SEEN",0); |
914 | gMC->Gsatt("ZNG1","SEEN",0); |
915 | gMC->Gsatt("ZNG2","SEEN",0); |
916 | gMC->Gsatt("ZNG3","SEEN",0); |
917 | gMC->Gsatt("ZNG4","SEEN",0); |
918 | gMC->Gsatt("ZNTX","SEEN",0); |
a2216698 |
919 | gMC->Gsatt("ZN1 ","COLO",4); |
68ca986e |
920 | gMC->Gsatt("ZN1 ","SEEN",1); |
921 | gMC->Gsatt("ZNSL","SEEN",0); |
922 | gMC->Gsatt("ZNST","SEEN",0); |
923 | gMC->Gsatt("ZPRO","SEEN",0); |
924 | gMC->Gsatt("ZPF1","SEEN",0); |
925 | gMC->Gsatt("ZPF2","SEEN",0); |
926 | gMC->Gsatt("ZPF3","SEEN",0); |
927 | gMC->Gsatt("ZPF4","SEEN",0); |
928 | gMC->Gsatt("ZPG1","SEEN",0); |
929 | gMC->Gsatt("ZPG2","SEEN",0); |
930 | gMC->Gsatt("ZPG3","SEEN",0); |
931 | gMC->Gsatt("ZPG4","SEEN",0); |
932 | gMC->Gsatt("ZPTX","SEEN",0); |
a2216698 |
933 | gMC->Gsatt("ZP1 ","COLO",6); |
68ca986e |
934 | gMC->Gsatt("ZP1 ","SEEN",1); |
935 | gMC->Gsatt("ZPSL","SEEN",0); |
936 | gMC->Gsatt("ZPST","SEEN",0); |
a2216698 |
937 | gMC->Gsatt("ZEM ","COLO",7); |
866ab5a2 |
938 | gMC->Gsatt("ZEM ","SEEN",1); |
939 | gMC->Gsatt("ZEMF","SEEN",0); |
940 | gMC->Gsatt("ZETR","SEEN",0); |
941 | gMC->Gsatt("ZEL0","SEEN",0); |
942 | gMC->Gsatt("ZEL1","SEEN",0); |
943 | gMC->Gsatt("ZEL2","SEEN",0); |
944 | gMC->Gsatt("ZEV0","SEEN",0); |
945 | gMC->Gsatt("ZEV1","SEEN",0); |
946 | gMC->Gsatt("ZES0","SEEN",0); |
947 | gMC->Gsatt("ZES1","SEEN",0); |
68ca986e |
948 | |
949 | // |
950 | gMC->Gdopt("hide", "on"); |
951 | gMC->Gdopt("shad", "on"); |
952 | gMC->Gsatt("*", "fill", 7); |
953 | gMC->SetClipBox("."); |
954 | gMC->SetClipBox("*", 0, 100, -100, 100, 12000, 16000); |
955 | gMC->DefaultRange(); |
956 | gMC->Gdraw("alic", 40, 30, 0, 488, 220, .07, .07); |
957 | gMC->Gdhead(1111, "Zero Degree Calorimeter Version 1"); |
958 | gMC->Gdman(18, 4, "MAN"); |
959 | } |
960 | |
961 | //_____________________________________________________________________________ |
962 | void AliZDCv1::CreateMaterials() |
963 | { |
964 | // |
965 | // Create Materials for the Zero Degree Calorimeter |
966 | // |
68ca986e |
967 | |
968 | Int_t *idtmed = fIdtmed->GetArray(); |
969 | |
a2216698 |
970 | Float_t dens, ubuf[1], wmat[2], a[2], z[2], deemax = -1; |
971 | Int_t i; |
68ca986e |
972 | |
973 | // --- Store in UBUF r0 for nuclear radius calculation R=r0*A**1/3 |
974 | |
975 | // --- Tantalum -> ZN passive material |
976 | ubuf[0] = 1.1; |
977 | AliMaterial(1, "TANT", 180.95, 73., 16.65, .4, 11.9, ubuf, 1); |
978 | |
979 | // --- Tungsten |
980 | // ubuf[0] = 1.11; |
981 | // AliMaterial(1, "TUNG", 183.85, 74., 19.3, .35, 10.3, ubuf, 1); |
982 | |
983 | // --- Brass (CuZn) -> ZP passive material |
984 | dens = 8.48; |
985 | a[0] = 63.546; |
986 | a[1] = 65.39; |
987 | z[0] = 29.; |
988 | z[1] = 30.; |
989 | wmat[0] = .63; |
990 | wmat[1] = .37; |
991 | AliMixture(2, "BRASS ", a, z, dens, 2, wmat); |
992 | |
993 | // --- SiO2 |
994 | dens = 2.64; |
995 | a[0] = 28.086; |
996 | a[1] = 15.9994; |
997 | z[0] = 14.; |
998 | z[1] = 8.; |
999 | wmat[0] = 1.; |
1000 | wmat[1] = 2.; |
a2216698 |
1001 | AliMixture(3, "SIO2 ", a, z, dens, -2, wmat); |
866ab5a2 |
1002 | |
1003 | // --- Lead |
1004 | ubuf[0] = 1.12; |
1005 | AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 18.5, ubuf, 1); |
68ca986e |
1006 | |
1007 | // --- Copper |
a2216698 |
1008 | ubuf[0] = 1.10; |
1009 | AliMaterial(6, "COPP", 63.54, 29., 8.96, 1.4, 0., ubuf, 1); |
68ca986e |
1010 | |
866ab5a2 |
1011 | // --- Iron (energy loss taken into account) |
1012 | ubuf[0] = 1.1; |
a2216698 |
1013 | AliMaterial(7, "IRON", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); |
68ca986e |
1014 | |
866ab5a2 |
1015 | // --- Iron (no energy loss) |
68ca986e |
1016 | ubuf[0] = 1.1; |
a2216698 |
1017 | AliMaterial(8, "IRON", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); |
68ca986e |
1018 | |
1019 | // --- Vacuum (no magnetic field) |
1020 | AliMaterial(10, "VOID", 1e-16, 1e-16, 1e-16, 1e16, 1e16, ubuf,0); |
1021 | |
1022 | // --- Vacuum (with magnetic field) |
1023 | AliMaterial(11, "VOIM", 1e-16, 1e-16, 1e-16, 1e16, 1e16, ubuf,0); |
1024 | |
1025 | // --- Air (no magnetic field) |
1026 | AliMaterial(12, "Air $", 14.61, 7.3, .001205, 30420., 67500., ubuf, 0); |
1027 | |
1028 | // --- Definition of tracking media: |
1029 | |
1030 | // --- Tantalum = 1 ; |
1031 | // --- Brass = 2 ; |
1032 | // --- Fibers (SiO2) = 3 ; |
1033 | // --- Fibers (SiO2) = 4 ; |
866ab5a2 |
1034 | // --- Lead = 5 ; |
a2216698 |
1035 | // --- Copper = 6 ; |
1036 | // --- Iron (with energy loss) = 7 ; |
1037 | // --- Iron (without energy loss) = 8 ; |
68ca986e |
1038 | // --- Vacuum (no field) = 10 |
1039 | // --- Vacuum (with field) = 11 |
1040 | // --- Air (no field) = 12 |
1041 | |
1042 | |
1043 | // --- Tracking media parameters |
a2216698 |
1044 | Float_t epsil = .01, stmin=0.01, stemax = 1.; |
7cc664ae |
1045 | // Int_t isxfld = gAlice->Field()->Integ(); |
d213f1fa |
1046 | // Float_t fieldm = gAlice->Field()->Max(); |
de28527d |
1047 | Float_t fieldm = 0., tmaxfd = 0.; |
a2216698 |
1048 | Int_t ifield = 0, isvolActive = 1, isvol = 0, inofld = 0; |
68ca986e |
1049 | |
1050 | AliMedium(1, "ZTANT", 1, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1051 | // AliMedium(1, "ZW", 1, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
a2216698 |
1052 | AliMedium(2, "ZBRASS",2, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
68ca986e |
1053 | AliMedium(3, "ZSIO2", 3, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1054 | AliMedium(4, "ZQUAR", 3, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
a2216698 |
1055 | AliMedium(5, "ZLEAD", 5, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
de28527d |
1056 | // AliMedium(6, "ZCOPP", 6, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1057 | // AliMedium(7, "ZIRON", 7, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1058 | AliMedium(6, "ZCOPP", 6, isvol, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1059 | AliMedium(7, "ZIRON", 7, isvol, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
a2216698 |
1060 | AliMedium(8, "ZIRONN",8, isvol, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1061 | AliMedium(10,"ZVOID",10, isvol, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
1062 | AliMedium(12,"ZAIR", 12, 0, inofld, fieldm, tmaxfd, stemax,deemax, epsil, stmin); |
1063 | |
1064 | ifield =2; |
68ca986e |
1065 | fieldm = 45.; |
7cc664ae |
1066 | AliMedium(11, "ZVOIM", 11, isvol, ifield, fieldm, tmaxfd, stemax, deemax, epsil, stmin); |
68ca986e |
1067 | |
1068 | // Thresholds for showering in the ZDCs |
a2216698 |
1069 | i = 1; //tantalum |
68ca986e |
1070 | gMC->Gstpar(idtmed[i], "CUTGAM", .001); |
1071 | gMC->Gstpar(idtmed[i], "CUTELE", .001); |
1072 | gMC->Gstpar(idtmed[i], "CUTNEU", .01); |
1073 | gMC->Gstpar(idtmed[i], "CUTHAD", .01); |
a2216698 |
1074 | i = 2; //brass |
68ca986e |
1075 | gMC->Gstpar(idtmed[i], "CUTGAM", .001); |
1076 | gMC->Gstpar(idtmed[i], "CUTELE", .001); |
1077 | gMC->Gstpar(idtmed[i], "CUTNEU", .01); |
1078 | gMC->Gstpar(idtmed[i], "CUTHAD", .01); |
a2216698 |
1079 | i = 5; //lead |
866ab5a2 |
1080 | gMC->Gstpar(idtmed[i], "CUTGAM", .001); |
1081 | gMC->Gstpar(idtmed[i], "CUTELE", .001); |
1082 | gMC->Gstpar(idtmed[i], "CUTNEU", .01); |
1083 | gMC->Gstpar(idtmed[i], "CUTHAD", .01); |
68ca986e |
1084 | |
d213f1fa |
1085 | // Avoid too detailed showering in TDI |
1086 | i = 6; //copper |
1087 | gMC->Gstpar(idtmed[i], "CUTGAM", .1); |
1088 | gMC->Gstpar(idtmed[i], "CUTELE", .1); |
1089 | gMC->Gstpar(idtmed[i], "CUTNEU", 1.); |
1090 | gMC->Gstpar(idtmed[i], "CUTHAD", 1.); |
1091 | |
68ca986e |
1092 | // Avoid too detailed showering along the beam line |
a2216698 |
1093 | i = 7; //iron with energy loss (ZIRON) |
68ca986e |
1094 | gMC->Gstpar(idtmed[i], "CUTGAM", .1); |
1095 | gMC->Gstpar(idtmed[i], "CUTELE", .1); |
1096 | gMC->Gstpar(idtmed[i], "CUTNEU", 1.); |
1097 | gMC->Gstpar(idtmed[i], "CUTHAD", 1.); |
1098 | |
d213f1fa |
1099 | // Avoid too detailed showering along the beam line |
1100 | i = 8; //iron with energy loss (ZIRONN) |
1101 | gMC->Gstpar(idtmed[i], "CUTGAM", .1); |
1102 | gMC->Gstpar(idtmed[i], "CUTELE", .1); |
1103 | gMC->Gstpar(idtmed[i], "CUTNEU", 1.); |
1104 | gMC->Gstpar(idtmed[i], "CUTHAD", 1.); |
1105 | |
68ca986e |
1106 | // Avoid interaction in fibers (only energy loss allowed) |
a2216698 |
1107 | i = 3; //fibers (ZSI02) |
68ca986e |
1108 | gMC->Gstpar(idtmed[i], "DCAY", 0.); |
1109 | gMC->Gstpar(idtmed[i], "MULS", 0.); |
1110 | gMC->Gstpar(idtmed[i], "PFIS", 0.); |
1111 | gMC->Gstpar(idtmed[i], "MUNU", 0.); |
1112 | gMC->Gstpar(idtmed[i], "LOSS", 1.); |
1113 | gMC->Gstpar(idtmed[i], "PHOT", 0.); |
1114 | gMC->Gstpar(idtmed[i], "COMP", 0.); |
1115 | gMC->Gstpar(idtmed[i], "PAIR", 0.); |
1116 | gMC->Gstpar(idtmed[i], "BREM", 0.); |
1117 | gMC->Gstpar(idtmed[i], "DRAY", 0.); |
1118 | gMC->Gstpar(idtmed[i], "ANNI", 0.); |
1119 | gMC->Gstpar(idtmed[i], "HADR", 0.); |
a2216698 |
1120 | i = 4; //fibers (ZQUAR) |
68ca986e |
1121 | gMC->Gstpar(idtmed[i], "DCAY", 0.); |
1122 | gMC->Gstpar(idtmed[i], "MULS", 0.); |
1123 | gMC->Gstpar(idtmed[i], "PFIS", 0.); |
1124 | gMC->Gstpar(idtmed[i], "MUNU", 0.); |
1125 | gMC->Gstpar(idtmed[i], "LOSS", 1.); |
1126 | gMC->Gstpar(idtmed[i], "PHOT", 0.); |
1127 | gMC->Gstpar(idtmed[i], "COMP", 0.); |
1128 | gMC->Gstpar(idtmed[i], "PAIR", 0.); |
1129 | gMC->Gstpar(idtmed[i], "BREM", 0.); |
1130 | gMC->Gstpar(idtmed[i], "DRAY", 0.); |
1131 | gMC->Gstpar(idtmed[i], "ANNI", 0.); |
1132 | gMC->Gstpar(idtmed[i], "HADR", 0.); |
866ab5a2 |
1133 | |
1134 | // Avoid interaction in void |
d213f1fa |
1135 | i = 11; //void with field |
1136 | gMC->Gstpar(idtmed[i], "DCAY", 0.); |
1137 | gMC->Gstpar(idtmed[i], "MULS", 0.); |
1138 | gMC->Gstpar(idtmed[i], "PFIS", 0.); |
1139 | gMC->Gstpar(idtmed[i], "MUNU", 0.); |
1140 | gMC->Gstpar(idtmed[i], "LOSS", 0.); |
1141 | gMC->Gstpar(idtmed[i], "PHOT", 0.); |
1142 | gMC->Gstpar(idtmed[i], "COMP", 0.); |
1143 | gMC->Gstpar(idtmed[i], "PAIR", 0.); |
1144 | gMC->Gstpar(idtmed[i], "BREM", 0.); |
1145 | gMC->Gstpar(idtmed[i], "DRAY", 0.); |
1146 | gMC->Gstpar(idtmed[i], "ANNI", 0.); |
1147 | gMC->Gstpar(idtmed[i], "HADR", 0.); |
866ab5a2 |
1148 | |
68ca986e |
1149 | // |
866ab5a2 |
1150 | fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material |
1151 | fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material |
a2216698 |
1152 | fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1 |
1153 | fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2 |
1154 | fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material |
de28527d |
1155 | // fMedSensTDI = idtmed[6]; // Sensitive volume: TDI Cu shield |
1156 | // fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes |
866ab5a2 |
1157 | fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves |
68ca986e |
1158 | } |
1159 | |
1160 | //_____________________________________________________________________________ |
1161 | void AliZDCv1::Init() |
1162 | { |
1163 | InitTables(); |
68ca986e |
1164 | } |
1165 | |
1166 | //_____________________________________________________________________________ |
1167 | void AliZDCv1::InitTables() |
1168 | { |
c0ceba4c |
1169 | Int_t k, j; |
5a881c97 |
1170 | |
866ab5a2 |
1171 | char *lightfName1,*lightfName2,*lightfName3,*lightfName4, |
1172 | *lightfName5,*lightfName6,*lightfName7,*lightfName8; |
68ca986e |
1173 | FILE *fp1, *fp2, *fp3, *fp4, *fp5, *fp6, *fp7, *fp8; |
1174 | |
a2216698 |
1175 | // --- Reading light tables for ZN |
866ab5a2 |
1176 | lightfName1 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362207s"); |
1177 | if((fp1 = fopen(lightfName1,"r")) == NULL){ |
68ca986e |
1178 | printf("Cannot open file fp1 \n"); |
1179 | return; |
1180 | } |
866ab5a2 |
1181 | lightfName2 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362208s"); |
1182 | if((fp2 = fopen(lightfName2,"r")) == NULL){ |
68ca986e |
1183 | printf("Cannot open file fp2 \n"); |
1184 | return; |
1185 | } |
866ab5a2 |
1186 | lightfName3 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362209s"); |
1187 | if((fp3 = fopen(lightfName3,"r")) == NULL){ |
68ca986e |
1188 | printf("Cannot open file fp3 \n"); |
1189 | return; |
1190 | } |
866ab5a2 |
1191 | lightfName4 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362210s"); |
1192 | if((fp4 = fopen(lightfName4,"r")) == NULL){ |
68ca986e |
1193 | printf("Cannot open file fp4 \n"); |
1194 | return; |
1195 | } |
a2216698 |
1196 | |
c0ceba4c |
1197 | for(k=0; k<fNalfan; k++){ |
1198 | for(j=0; j<fNben; j++){ |
68ca986e |
1199 | fscanf(fp1,"%f",&fTablen[0][k][j]); |
1200 | fscanf(fp2,"%f",&fTablen[1][k][j]); |
1201 | fscanf(fp3,"%f",&fTablen[2][k][j]); |
1202 | fscanf(fp4,"%f",&fTablen[3][k][j]); |
1203 | } |
1204 | } |
1205 | fclose(fp1); |
1206 | fclose(fp2); |
1207 | fclose(fp3); |
1208 | fclose(fp4); |
1209 | |
a2216698 |
1210 | // --- Reading light tables for ZP and ZEM |
866ab5a2 |
1211 | lightfName5 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552207s"); |
1212 | if((fp5 = fopen(lightfName5,"r")) == NULL){ |
68ca986e |
1213 | printf("Cannot open file fp5 \n"); |
1214 | return; |
1215 | } |
866ab5a2 |
1216 | lightfName6 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552208s"); |
1217 | if((fp6 = fopen(lightfName6,"r")) == NULL){ |
68ca986e |
1218 | printf("Cannot open file fp6 \n"); |
1219 | return; |
1220 | } |
866ab5a2 |
1221 | lightfName7 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552209s"); |
1222 | if((fp7 = fopen(lightfName7,"r")) == NULL){ |
68ca986e |
1223 | printf("Cannot open file fp7 \n"); |
1224 | return; |
1225 | } |
866ab5a2 |
1226 | lightfName8 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552210s"); |
1227 | if((fp8 = fopen(lightfName8,"r")) == NULL){ |
68ca986e |
1228 | printf("Cannot open file fp8 \n"); |
1229 | return; |
1230 | } |
a2216698 |
1231 | |
c0ceba4c |
1232 | for(k=0; k<fNalfap; k++){ |
1233 | for(j=0; j<fNbep; j++){ |
68ca986e |
1234 | fscanf(fp5,"%f",&fTablep[0][k][j]); |
1235 | fscanf(fp6,"%f",&fTablep[1][k][j]); |
1236 | fscanf(fp7,"%f",&fTablep[2][k][j]); |
1237 | fscanf(fp8,"%f",&fTablep[3][k][j]); |
1238 | } |
1239 | } |
1240 | fclose(fp5); |
1241 | fclose(fp6); |
1242 | fclose(fp7); |
1243 | fclose(fp8); |
1244 | } |
5ce39387 |
1245 | |
1246 | //_____________________________________________________________________________ |
1247 | Int_t AliZDCv1::Digitize(Int_t Det, Int_t Quad, Int_t Light) |
1248 | { |
1249 | // Evaluation of the ADC channel corresponding to the light yield Light |
1250 | |
9d7316ac |
1251 | if(fDebug == 1){ |
1252 | printf("\n Digitize -> Det = %d, Quad = %d, Light = %d\n", Det, Quad, Light); |
1253 | } |
5ce39387 |
1254 | |
5a881c97 |
1255 | // Parameters for conversion of light yield in ADC channels |
1256 | Float_t fPMGain[3][5]; // PM gain |
1257 | Float_t fADCRes; // ADC conversion factor |
1258 | |
5ce39387 |
1259 | Int_t j,i; |
1260 | for(i=0; i<3; i++){ |
1261 | for(j=0; j<5; j++){ |
0c9b76ab |
1262 | fPMGain[i][j] = 100000.; |
5ce39387 |
1263 | } |
1264 | } |
1265 | fADCRes = 0.00000064; // ADC Resolution: 250 fC/ADCch |
1266 | |
0c9b76ab |
1267 | Int_t ADCch = Int_t(Light*fPMGain[Det-1][Quad]*fADCRes); |
5a881c97 |
1268 | |
5ce39387 |
1269 | return ADCch; |
1270 | } |
2ab0c725 |
1271 | |
5ce39387 |
1272 | |
2ab0c725 |
1273 | //_____________________________________________________________________________ |
1274 | void AliZDCv1::SDigits2Digits() |
1275 | { |
1276 | Hits2Digits(gAlice->GetNtrack()); |
1277 | } |
5ce39387 |
1278 | |
2ab0c725 |
1279 | //_____________________________________________________________________________ |
1280 | void AliZDCv1::Hits2Digits(Int_t ntracks) |
1281 | { |
5ce39387 |
1282 | AliZDCDigit *newdigit; |
1283 | AliZDCHit *hit; |
1284 | |
1285 | Int_t PMCZN = 0, PMCZP = 0, PMQZN[4], PMQZP[4], PMZEM = 0; |
1286 | |
cc9c0243 |
1287 | Int_t i; |
1288 | for(i=0; i<4; i++){ |
1289 | PMQZN[i] =0; |
1290 | PMQZP[i] =0; |
5ce39387 |
1291 | } |
1292 | |
cc9c0243 |
1293 | Int_t itrack = 0; |
1294 | for(itrack=0; itrack<ntracks; itrack++){ |
1295 | gAlice->ResetHits(); |
1296 | gAlice->TreeH()->GetEvent(itrack); |
1297 | for(i=0; i<fHits->GetEntries(); i++){ |
1298 | hit = (AliZDCHit*)fHits->At(i); |
1299 | Int_t det = hit->GetVolume(0); |
1300 | Int_t quad = hit->GetVolume(1); |
1301 | Int_t lightQ = Int_t(hit->GetLightPMQ()); |
1302 | Int_t lightC = Int_t(hit->GetLightPMC()); |
1303 | if(fDebug == 1) |
1304 | printf(" \n itrack = %d, fNhits = %d, det = %d, quad = %d," |
1305 | "lightC = %d lightQ = %d\n", itrack, fNhits, det, quad, lightC, lightQ); |
1306 | |
1307 | if(det == 1){ //ZN |
1308 | PMCZN = PMCZN + lightC; |
1309 | PMQZN[quad-1] = PMQZN[quad-1] + lightQ; |
1310 | } |
5ce39387 |
1311 | |
cc9c0243 |
1312 | if(det == 2){ //ZP |
1313 | PMCZP = PMCZP + lightC; |
1314 | PMQZP[quad-1] = PMQZP[quad-1] + lightQ; |
1315 | } |
5ce39387 |
1316 | |
cc9c0243 |
1317 | if(det == 3){ //ZEM |
1318 | PMZEM = PMZEM + lightC; |
1319 | } |
1320 | } // Hits loop |
1321 | |
0c9b76ab |
1322 | } // Tracks loop |
1323 | |
cc9c0243 |
1324 | if(fDebug == 1){ |
1325 | printf("\n PMCZN = %d, PMQZN[0] = %d, PMQZN[1] = %d, PMQZN[2] = %d, PMQZN[3] = %d\n" |
1326 | , PMCZN, PMQZN[0], PMQZN[1], PMQZN[2], PMQZN[3]); |
1327 | printf("\n PMCZP = %d, PMQZP[0] = %d, PMQZP[1] = %d, PMQZP[2] = %d, PMQZP[3] = %d\n" |
1328 | , PMCZP, PMQZP[0], PMQZP[1], PMQZP[2], PMQZP[3]); |
1329 | printf("\n PMZEM = %d\n", PMZEM); |
5ce39387 |
1330 | } |
5ce39387 |
1331 | |
1332 | // ------------------------------------ Hits2Digits |
1333 | // Digits for ZN |
cc9c0243 |
1334 | newdigit = new AliZDCDigit(1, 0, Digitize(1, 0, PMCZN)); |
1335 | new((*fDigits)[fNdigits]) AliZDCDigit(*newdigit); |
1336 | fNdigits++; |
1337 | delete newdigit; |
5ce39387 |
1338 | |
cc9c0243 |
1339 | Int_t j; |
1340 | for(j=0; j<4; j++){ |
1341 | newdigit = new AliZDCDigit(1, j+1, Digitize(1, j+1, PMQZN[j])); |
1342 | new((*fDigits)[fNdigits]) AliZDCDigit(*newdigit); |
1343 | fNdigits++; |
1344 | delete newdigit; |
1345 | } |
1346 | |
1347 | // Digits for ZP |
1348 | newdigit = new AliZDCDigit(2, 0, Digitize(2, 0, PMCZP)); |
1349 | new((*fDigits)[fNdigits]) AliZDCDigit(*newdigit); |
5ce39387 |
1350 | fNdigits++; |
1351 | delete newdigit; |
5ce39387 |
1352 | |
cc9c0243 |
1353 | Int_t k; |
1354 | for(k=0; k<4; k++){ |
1355 | newdigit = new AliZDCDigit(2, k+1, Digitize(2, k+1, PMQZP[k])); |
1356 | new((*fDigits)[fNdigits]) AliZDCDigit(*newdigit); |
1357 | fNdigits++; |
1358 | delete newdigit; |
1359 | } |
5ce39387 |
1360 | |
cc9c0243 |
1361 | // Digits for ZEM |
1362 | newdigit = new AliZDCDigit(3, 0, Digitize(3, 0, PMZEM)); |
1363 | new((*fDigits)[fNdigits]) AliZDCDigit(*newdigit); |
5ce39387 |
1364 | fNdigits++; |
1365 | delete newdigit; |
5ce39387 |
1366 | |
1367 | |
1368 | gAlice->TreeD()->Fill(); |
cc9c0243 |
1369 | gAlice->TreeD()->Write(0,TObject::kOverwrite); |
5ce39387 |
1370 | |
a2216698 |
1371 | // if(fDebug == 1){ |
1372 | // printf("\n Event Digits -----------------------------------------------------\n"); |
1373 | // fDigits->Print(""); |
1374 | // } |
5ce39387 |
1375 | |
1376 | } |
1377 | //_____________________________________________________________________________ |
9e1a0ddb |
1378 | void AliZDCv1::MakeBranch(Option_t *opt, const char *file) |
5ce39387 |
1379 | { |
1380 | // |
1381 | // Create a new branch in the current Root Tree |
1382 | // |
1383 | |
1384 | AliDetector::MakeBranch(opt); |
1385 | |
2ab0c725 |
1386 | Char_t branchname[10]; |
5ce39387 |
1387 | sprintf(branchname,"%s",GetName()); |
5cf7bbad |
1388 | const char *cD = strstr(opt,"D"); |
5ce39387 |
1389 | |
7d285fe3 |
1390 | if (gAlice->TreeD() && cD) { |
2ab0c725 |
1391 | |
1392 | // Creation of the digits from hits |
1393 | |
1394 | if(fDigits!=0) fDigits->Clear(); |
1395 | else fDigits = new TClonesArray ("AliZDCDigit",1000); |
1396 | char branchname[10]; |
1397 | sprintf(branchname,"%s",GetName()); |
9e1a0ddb |
1398 | MakeBranchInTree(gAlice->TreeD(), |
1399 | branchname, &fDigits, fBufferSize, file) ; |
5ce39387 |
1400 | printf("* AliZDCv1::MakeBranch * Making Branch %s for digits\n\n",branchname); |
a2216698 |
1401 | } |
1402 | |
5ce39387 |
1403 | } |
68ca986e |
1404 | //_____________________________________________________________________________ |
1405 | void AliZDCv1::StepManager() |
1406 | { |
1407 | // |
1408 | // Routine called at every step in the Zero Degree Calorimeters |
1409 | // |
1410 | |
a2216698 |
1411 | Int_t j, vol[2], ibeta=0, ialfa, ibe, nphe; |
366ff5c2 |
1412 | Float_t x[3], xdet[3], destep, hits[10], m, ekin, um[3], ud[3], be, radius, out; |
68ca986e |
1413 | TLorentzVector s, p; |
1414 | const char *knamed; |
866ab5a2 |
1415 | |
de6bc247 |
1416 | for (j=0;j<10;j++) hits[j]=0; |
866ab5a2 |
1417 | |
68ca986e |
1418 | if((gMC->GetMedium() == fMedSensZN) || (gMC->GetMedium() == fMedSensZP) || |
1419 | (gMC->GetMedium() == fMedSensGR) || (gMC->GetMedium() == fMedSensF1) || |
d213f1fa |
1420 | (gMC->GetMedium() == fMedSensF2) || (gMC->GetMedium() == fMedSensZEM)){ |
1421 | // (gMC->GetMedium() == fMedSensPI) || (gMC->GetMedium() == fMedSensTDI)){ |
cc9c0243 |
1422 | |
866ab5a2 |
1423 | // If particle interacts with beam pipe -> return |
d213f1fa |
1424 | // if((gMC->GetMedium() == fMedSensPI) || (gMC->GetMedium() == fMedSensTDI)){ |
a2216698 |
1425 | // If option NoShower is set -> StopTrack |
d213f1fa |
1426 | // if(fNoShower==1) { |
4f9ca16e |
1427 | // if(gMC->GetMedium() == fMedSensPI) { |
1428 | // knamed = gMC->CurrentVolName(); |
1429 | // if((!strncmp(knamed,"MQ",2)) || (!strncmp(knamed,"YM",2))) fpLostIT += 1; |
1430 | // if((!strncmp(knamed,"MD1",3))|| (!strncmp(knamed,"YD1",2))) fpLostD1 += 1; |
1431 | // } |
1432 | // if(gMC->GetMedium() == fMedSensTDI) fpLostTDI += 1; |
d213f1fa |
1433 | // gMC->StopTrack(); |
a2216698 |
1434 | // printf("\n # of p lost in Inner Triplet = %d\n",fpLostIT); |
1435 | // printf("\n # of p lost in D1 = %d\n",fpLostD1); |
1436 | // printf("\n # of p lost in TDI = %d\n",fpLostTDI); |
d213f1fa |
1437 | // } |
7cc664ae |
1438 | // return; |
d213f1fa |
1439 | // } |
866ab5a2 |
1440 | |
68ca986e |
1441 | //Particle coordinates |
1442 | gMC->TrackPosition(s); |
c0ceba4c |
1443 | for(j=0; j<=2; j++){ |
68ca986e |
1444 | x[j] = s[j]; |
1445 | } |
1446 | hits[0] = x[0]; |
1447 | hits[1] = x[1]; |
1448 | hits[2] = x[2]; |
1449 | |
1450 | // Determine in which ZDC the particle is |
1451 | knamed = gMC->CurrentVolName(); |
1452 | if(!strncmp(knamed,"ZN",2))vol[0]=1; |
1453 | if(!strncmp(knamed,"ZP",2))vol[0]=2; |
866ab5a2 |
1454 | if(!strncmp(knamed,"ZE",2))vol[0]=3; |
68ca986e |
1455 | |
1456 | // Determine in which quadrant the particle is |
1457 | |
1458 | //Quadrant in ZN |
68ca986e |
1459 | if(vol[0]==1){ |
866ab5a2 |
1460 | xdet[0] = x[0]-fPosZN[0]; |
1461 | xdet[1] = x[1]-fPosZN[1]; |
5a881c97 |
1462 | if((xdet[0]<=0.) && (xdet[1]>=0.)) vol[1]=1; |
1463 | if((xdet[0]>0.) && (xdet[1]>0.)) vol[1]=2; |
1464 | if((xdet[0]<0.) && (xdet[1]<0.)) vol[1]=3; |
1465 | if((xdet[0]>0.) && (xdet[1]<0.)) vol[1]=4; |
68ca986e |
1466 | } |
1467 | |
1468 | //Quadrant in ZP |
1469 | if(vol[0]==2){ |
866ab5a2 |
1470 | xdet[0] = x[0]-fPosZP[0]; |
1471 | xdet[1] = x[1]-fPosZP[1]; |
1472 | if(xdet[0]>fDimZP[0])xdet[0]=fDimZP[0]-0.01; |
1473 | if(xdet[0]<-fDimZP[0])xdet[0]=-fDimZP[0]+0.01; |
68ca986e |
1474 | Float_t xqZP = xdet[0]/(fDimZP[0]/2); |
1475 | for(int i=1; i<=4; i++){ |
866ab5a2 |
1476 | if(xqZP>=(i-3) && xqZP<(i-2)){ |
68ca986e |
1477 | vol[1] = i; |
de28527d |
1478 | if(i==0) printf("\n!!! vol[1] = 0 -> xqZP = %f\n", xqZP); |
68ca986e |
1479 | break; |
5a881c97 |
1480 | } |
1481 | } |
68ca986e |
1482 | } |
866ab5a2 |
1483 | |
1484 | //ZEM has only 1 quadrant |
1485 | if(vol[0] == 3){ |
1486 | vol[1] = 1; |
1487 | xdet[0] = x[0]-fPosZEM[0]; |
1488 | xdet[1] = x[1]-fPosZEM[1]; |
866ab5a2 |
1489 | } |
1490 | |
68ca986e |
1491 | // Store impact point and kinetic energy of the ENTERING particle |
1492 | |
68ca986e |
1493 | // if(Curtrack==Prim){ |
1494 | if(gMC->IsTrackEntering()){ |
1495 | //Particle energy |
1496 | gMC->TrackMomentum(p); |
68ca986e |
1497 | hits[3] = p[3]; |
866ab5a2 |
1498 | // Impact point on ZDC |
68ca986e |
1499 | hits[4] = xdet[0]; |
1500 | hits[5] = xdet[1]; |
866ab5a2 |
1501 | hits[6] = 0; |
68ca986e |
1502 | hits[7] = 0; |
1503 | hits[8] = 0; |
1504 | hits[9] = 0; |
1505 | |
866ab5a2 |
1506 | // Int_t PcID = gMC->TrackPid(); |
1507 | // printf("Pc ID -> %d\n",PcID); |
1508 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1509 | |
1510 | if(fNoShower==1){ |
4f9ca16e |
1511 | // fpDetected += 1; |
a2216698 |
1512 | gMC->StopTrack(); |
1513 | // printf("\n # of detected p = %d\n",fpDetected); |
1514 | return; |
866ab5a2 |
1515 | } |
68ca986e |
1516 | } |
a2216698 |
1517 | // } // Curtrack IF |
68ca986e |
1518 | |
1519 | // Charged particles -> Energy loss |
1520 | if((destep=gMC->Edep())){ |
1521 | if(gMC->IsTrackStop()){ |
1522 | gMC->TrackMomentum(p); |
1523 | m = gMC->TrackMass(); |
1524 | ekin = p[3]-m; |
68ca986e |
1525 | hits[9] = ekin; |
1526 | hits[7] = 0.; |
1527 | hits[8] = 0.; |
1528 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1529 | } |
1530 | else{ |
1531 | hits[9] = destep; |
1532 | hits[7] = 0.; |
1533 | hits[8] = 0.; |
1534 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1535 | } |
a2216698 |
1536 | // printf(" Dep. E = %f \n",hits[9]); |
1537 | } |
1538 | }// NB -> Questa parentesi (chiude il primo IF) io la sposterei al fondo!??? |
68ca986e |
1539 | |
1540 | |
1541 | // *** Light production in fibres |
1542 | if((gMC->GetMedium() == fMedSensF1) || (gMC->GetMedium() == fMedSensF2)){ |
68ca986e |
1543 | |
1544 | //Select charged particles |
1545 | if((destep=gMC->Edep())){ |
68ca986e |
1546 | |
1547 | // Particle velocity |
1548 | gMC->TrackMomentum(p); |
1549 | Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]); |
1550 | Float_t beta = ptot/p[3]; |
68ca986e |
1551 | if(beta<0.67) return; |
866ab5a2 |
1552 | if((beta>=0.67) && (beta<=0.75)) ibeta = 0; |
1553 | if((beta>0.75) && (beta<=0.85)) ibeta = 1; |
1554 | if((beta>0.85) && (beta<=0.95)) ibeta = 2; |
a2216698 |
1555 | if(beta>0.95) ibeta = 3; |
68ca986e |
1556 | |
1557 | // Angle between particle trajectory and fibre axis |
1558 | // 1 -> Momentum directions |
1559 | um[0] = p[0]/ptot; |
1560 | um[1] = p[1]/ptot; |
1561 | um[2] = p[2]/ptot; |
1562 | gMC->Gmtod(um,ud,2); |
1563 | // 2 -> Angle < limit angle |
1564 | Double_t alfar = TMath::ACos(ud[2]); |
1565 | Double_t alfa = alfar*kRaddeg; |
866ab5a2 |
1566 | if(alfa>=110.) return; |
68ca986e |
1567 | ialfa = Int_t(1.+alfa/2.); |
1568 | |
1569 | // Distance between particle trajectory and fibre axis |
1570 | gMC->TrackPosition(s); |
c0ceba4c |
1571 | for(j=0; j<=2; j++){ |
68ca986e |
1572 | x[j] = s[j]; |
1573 | } |
1574 | gMC->Gmtod(x,xdet,1); |
1575 | if(TMath::Abs(ud[0])>0.00001){ |
1576 | Float_t dcoeff = ud[1]/ud[0]; |
1577 | be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.)); |
1578 | } |
1579 | else{ |
1580 | be = TMath::Abs(ud[0]); |
1581 | } |
1582 | |
1583 | if((vol[0]==1)) radius = fFibZN[1]; |
1584 | if((vol[0]==2)) radius = fFibZP[1]; |
1585 | ibe = Int_t(be*1000.+1); |
1586 | |
1587 | //Looking into the light tables |
1588 | Float_t charge = gMC->TrackCharge(); |
1589 | |
1590 | // (1) ZN |
1591 | if((vol[0]==1)) { |
1592 | if(ibe>fNben) ibe=fNben; |
1593 | out = charge*charge*fTablen[ibeta][ialfa][ibe]; |
5ce39387 |
1594 | nphe = gRandom->Poisson(out); |
a2216698 |
1595 | // printf("ZN --- ibeta = %d, ialfa = %d, ibe = %d" |
1596 | // " -> out = %f, nphe = %d\n", ibeta, ialfa, ibe, out, nphe); |
68ca986e |
1597 | if(gMC->GetMedium() == fMedSensF1){ |
5ce39387 |
1598 | hits[7] = nphe; //fLightPMQ |
68ca986e |
1599 | hits[8] = 0; |
1600 | hits[9] = 0; |
1601 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1602 | } |
1603 | else{ |
1604 | hits[7] = 0; |
5ce39387 |
1605 | hits[8] = nphe; //fLightPMC |
68ca986e |
1606 | hits[9] = 0; |
1607 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1608 | } |
1609 | } |
1610 | |
1611 | // (2) ZP |
1612 | if((vol[0]==2)) { |
1613 | if(ibe>fNbep) ibe=fNbep; |
1614 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; |
5ce39387 |
1615 | nphe = gRandom->Poisson(out); |
a2216698 |
1616 | // printf("ZP --- ibeta = %d, ialfa = %d, ibe = %d" |
1617 | // " -> out = %f, nphe = %d\n", ibeta, ialfa, ibe, out, nphe); |
68ca986e |
1618 | if(gMC->GetMedium() == fMedSensF1){ |
5ce39387 |
1619 | hits[7] = nphe; //fLightPMQ |
68ca986e |
1620 | hits[8] = 0; |
1621 | hits[9] = 0; |
1622 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1623 | } |
1624 | else{ |
1625 | hits[7] = 0; |
5ce39387 |
1626 | hits[8] = nphe; //fLightPMC |
68ca986e |
1627 | hits[9] = 0; |
1628 | AddHit(gAlice->CurrentTrack(), vol, hits); |
1629 | } |
1630 | } |
866ab5a2 |
1631 | // (3) ZEM |
1632 | if((vol[0]==3)) { |
1633 | if(ibe>fNbep) ibe=fNbep; |
1634 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; |
5ce39387 |
1635 | nphe = gRandom->Poisson(out); |
a2216698 |
1636 | // printf("ZEM --- ibeta = %d, ialfa = %d, ibe = %d" |
1637 | // " -> out = %f, nphe = %d\n", ibeta, ialfa, ibe, out, nphe); |
0c9b76ab |
1638 | hits[7] = 0; |
1639 | hits[8] = nphe; //fLightPMC |
5ce39387 |
1640 | hits[9] = 0; |
1641 | AddHit(gAlice->CurrentTrack(), vol, hits); |
a2216698 |
1642 | } |
68ca986e |
1643 | } |
68ca986e |
1644 | } |
1645 | } |