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Module dependent SDD Time Zero in AliITSresponseSDD, needed for proper reconstruction...
[u/mrichter/AliRoot.git] / ZDC / AliZDCv3.cxx
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8d433671 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///////////////////////////////////////////////////////////////////////
18// //
19// AliZDCv3 --- new ZDC geometry //
3268e9bb 20// with both ZDC arms geometry implemented //
8d433671 21// //
22///////////////////////////////////////////////////////////////////////
23
24// --- Standard libraries
25#include "stdio.h"
26
27// --- ROOT system
28#include <TBRIK.h>
8d433671 29#include <TMath.h>
30#include <TNode.h>
31#include <TRandom.h>
32#include <TSystem.h>
33#include <TTree.h>
34#include <TVirtualMC.h>
35#include <TGeoManager.h>
313e8ff0 36#include <TGeoMatrix.h>
37#include <TGeoCone.h>
38#include <TGeoShape.h>
39#include <TGeoCompositeShape.h>
47709f57 40#include <TParticle.h>
8d433671 41
8d433671 42// --- AliRoot classes
43#include "AliConst.h"
44#include "AliMagF.h"
8d433671 45#include "AliRun.h"
46#include "AliZDCv3.h"
47#include "AliMC.h"
48
49class AliZDCHit;
50class AliPDG;
51class AliDetector;
52
53
54ClassImp(AliZDCv3)
55
56//_____________________________________________________________________________
f853b9aa 57AliZDCv3::AliZDCv3() :
58 AliZDC(),
59 fMedSensF1(0),
60 fMedSensF2(0),
61 fMedSensZP(0),
62 fMedSensZN(0),
63 fMedSensZEM(0),
64 fMedSensGR(0),
65 fMedSensPI(0),
29c8f0dc 66 fMedSensTDI(0),
f853b9aa 67 fNalfan(0),
68 fNalfap(0),
69 fNben(0),
70 fNbep(0),
71 fZEMLength(0),
72 fpLostITC(0),
73 fpLostD1C(0),
74 fpDetectedC(0),
75 fnDetectedC(0),
8cbab886 76 fnLumiC(0),
f853b9aa 77 fpLostITA(0),
78 fpLostD1A(0),
79 fpLostTDI(0),
80 fpDetectedA(0),
8cbab886 81 fnDetectedA(0),
82 fnLumiA(0),
83 fnTrou(0)
8d433671 84{
85 //
86 // Default constructor for Zero Degree Calorimeter
87 //
88
8d433671 89}
90
91//_____________________________________________________________________________
a718c993 92AliZDCv3::AliZDCv3(const char *name, const char *title) :
f853b9aa 93 AliZDC(name,title),
94 fMedSensF1(0),
95 fMedSensF2(0),
96 fMedSensZP(0),
97 fMedSensZN(0),
98 fMedSensZEM(0),
99 fMedSensGR(0),
100 fMedSensPI(0),
29c8f0dc 101 fMedSensTDI(0),
f853b9aa 102 fNalfan(90),
103 fNalfap(90),
104 fNben(18),
105 fNbep(28),
64d8b611 106 fZEMLength(0),
f853b9aa 107 fpLostITC(0),
108 fpLostD1C(0),
109 fpDetectedC(0),
110 fnDetectedC(0),
8cbab886 111 fnLumiC(0),
f853b9aa 112 fpLostITA(0),
113 fpLostD1A(0),
114 fpLostTDI(0),
115 fpDetectedA(0),
8cbab886 116 fnDetectedA(0),
117 fnLumiA(0),
118 fnTrou(0)
8d433671 119{
120 //
121 // Standard constructor for Zero Degree Calorimeter
122 //
123 //
124 // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!)
125
126 AliModule* pipe=gAlice->GetModule("PIPE");
127 AliModule* abso=gAlice->GetModule("ABSO");
128 AliModule* dipo=gAlice->GetModule("DIPO");
129 AliModule* shil=gAlice->GetModule("SHIL");
130 if((!pipe) || (!abso) || (!dipo) || (!shil)) {
131 Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n");
132 exit(1);
133 }
f853b9aa 134 //
8d433671 135 Int_t ip,jp,kp;
136 for(ip=0; ip<4; ip++){
137 for(kp=0; kp<fNalfap; kp++){
138 for(jp=0; jp<fNbep; jp++){
139 fTablep[ip][kp][jp] = 0;
140 }
141 }
142 }
143 Int_t in,jn,kn;
144 for(in=0; in<4; in++){
145 for(kn=0; kn<fNalfan; kn++){
146 for(jn=0; jn<fNben; jn++){
147 fTablen[in][kn][jn] = 0;
148 }
149 }
150 }
f853b9aa 151 //
8d433671 152 // Parameters for hadronic calorimeters geometry
153 fDimZN[0] = 3.52;
154 fDimZN[1] = 3.52;
155 fDimZN[2] = 50.;
156 fDimZP[0] = 11.2;
157 fDimZP[1] = 6.;
158 fDimZP[2] = 75.;
f853b9aa 159 fPosZNC[0] = 0.;
160 fPosZNC[1] = 1.2;
b6a8f9f1 161 fPosZNC[2] = -11600.;
f853b9aa 162 fPosZPC[0] = 23.9;
cd807e71 163 fPosZPC[1] = 0.;
164 fPosZPC[2] = -11600.;
f853b9aa 165 fPosZNA[0] = 0.;
166 fPosZNA[1] = 1.2;
167 fPosZNA[2] = 11620.;
cd807e71 168 fPosZPA[0] = 24.;
169 fPosZPA[1] = 0.;
170 fPosZPA[2] = 11620.;
8d433671 171 fFibZN[0] = 0.;
172 fFibZN[1] = 0.01825;
173 fFibZN[2] = 50.;
174 fFibZP[0] = 0.;
175 fFibZP[1] = 0.0275;
176 fFibZP[2] = 75.;
8d433671 177 // Parameters for EM calorimeter geometry
178 fPosZEM[0] = 8.5;
179 fPosZEM[1] = 0.;
180 fPosZEM[2] = 735.;
8d433671 181 Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice
182 Float_t kDimZEMAir = 0.001; // scotch
183 Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding)
184 Int_t kDivZEM[3] = {92, 0, 20}; // Divisions for EM detector
185 Float_t kDimZEM0 = 2*kDivZEM[2]*(kDimZEMPb+kDimZEMAir+kFibRadZEM*(TMath::Sqrt(2.)));
186 fZEMLength = kDimZEM0;
187
188}
189
190//_____________________________________________________________________________
191void AliZDCv3::CreateGeometry()
192{
193 //
194 // Create the geometry for the Zero Degree Calorimeter version 2
195 //* Initialize COMMON block ZDC_CGEOM
196 //*
197
198 CreateBeamLine();
199 CreateZDC();
200}
201
202//_____________________________________________________________________________
203void AliZDCv3::CreateBeamLine()
204{
205 //
206 // Create the beam line elements
207 //
208
3268e9bb 209 Double_t zc, zq, zd1, zd2, zql, zd2l;
210 Double_t conpar[9], tubpar[3], tubspar[5], boxpar[3];
8cdd9dc7 211
212 //-- rotation matrices for the legs
213 Int_t irotpipe7, irotpipe8;
214 gMC->Matrix(irotpipe7,90.-1.0027,0.,90.,90.,1.0027,180.);
215 gMC->Matrix(irotpipe8,90.+1.0027,0.,90.,90.,1.0027,0.);
216
f853b9aa 217 //
8d433671 218 Int_t *idtmed = fIdtmed->GetArray();
219
220 ////////////////////////////////////////////////////////////////
221 // //
222 // SIDE C - RB26 (dimuon side) //
223 // //
224 ///////////////////////////////////////////////////////////////
225
226
227 // -- Mother of the ZDCs (Vacuum PCON)
228 zd1 = 1921.6;
229
230 conpar[0] = 0.;
231 conpar[1] = 360.;
232 conpar[2] = 2.;
233 conpar[3] = -13500.;
234 conpar[4] = 0.;
235 conpar[5] = 55.;
236 conpar[6] = -zd1;
237 conpar[7] = 0.;
238 conpar[8] = 55.;
cd807e71 239 gMC->Gsvolu("ZDCC", "PCON", idtmed[10], conpar, 9);
f853b9aa 240 gMC->Gspos("ZDCC", 1, "ALIC", 0., 0., 0., 0, "ONLY");
8d433671 241
242
243 // -- FIRST SECTION OF THE BEAM PIPE (from compensator dipole to
244 // the beginning of D1)
245 tubpar[0] = 6.3/2.;
246 tubpar[1] = 6.7/2.;
247 // From beginning of ZDC volumes to beginning of D1
248 tubpar[2] = (5838.3-zd1)/2.;
249 gMC->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 250 gMC->Gspos("QT01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 251 // Ch.debug
3268e9bb 252 //printf(" QT01 TUBE pipe from z = %f to z= %f (D1 beg.)\n",-zd1,-2*tubpar[2]-zd1);
8d433671 253
254 //-- SECOND SECTION OF THE BEAM PIPE (from the end of D1 to the
255 // beginning of D2)
256
257 //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1 + 13.5 cm
258 //-- Cylindrical pipe (r = 3.47) + conical flare
259
260 // -> Beginning of D1
261 zd1 += 2.*tubpar[2];
262
263 tubpar[0] = 3.47;
264 tubpar[1] = 3.47+0.2;
265 tubpar[2] = 958.5/2.;
266 gMC->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 267 gMC->Gspos("QT02", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 268 // Ch.debug
3268e9bb 269 //printf(" QT02 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 270
271 zd1 += 2.*tubpar[2];
272
273 conpar[0] = 25./2.;
274 conpar[1] = 10./2.;
275 conpar[2] = 10.4/2.;
276 conpar[3] = 6.44/2.;
277 conpar[4] = 6.84/2.;
278 gMC->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5);
f853b9aa 279 gMC->Gspos("QC01", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
8d433671 280 // Ch.debug
3268e9bb 281 //printf(" QC01 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
8d433671 282
283 zd1 += 2.*conpar[0];
284
285 tubpar[0] = 10./2.;
286 tubpar[1] = 10.4/2.;
287 tubpar[2] = 50./2.;
288 gMC->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 289 gMC->Gspos("QT03", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 290 // Ch.debug
3268e9bb 291 //printf(" QT03 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 292
293 zd1 += tubpar[2]*2.;
294
295 tubpar[0] = 10./2.;
296 tubpar[1] = 10.4/2.;
297 tubpar[2] = 10./2.;
298 gMC->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 299 gMC->Gspos("QT04", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 300 // Ch.debug
3268e9bb 301 //printf(" QT04 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 302
303 zd1 += tubpar[2] * 2.;
304
305 tubpar[0] = 10./2.;
306 tubpar[1] = 10.4/2.;
307 tubpar[2] = 3.16/2.;
308 gMC->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3);
71cd8104 309 gMC->Gspos("QT05", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 310 // Ch.debug
3268e9bb 311 //printf(" QT05 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 312
313 zd1 += tubpar[2] * 2.;
314
315 tubpar[0] = 10.0/2.;
316 tubpar[1] = 10.4/2;
317 tubpar[2] = 190./2.;
318 gMC->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 319 gMC->Gspos("QT06", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 320 // Ch.debug
3268e9bb 321 //printf(" QT06 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 322
323 zd1 += tubpar[2] * 2.;
324
325 conpar[0] = 30./2.;
326 conpar[1] = 20.6/2.;
327 conpar[2] = 21./2.;
328 conpar[3] = 10./2.;
329 conpar[4] = 10.4/2.;
330 gMC->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5);
f853b9aa 331 gMC->Gspos("QC02", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
8d433671 332 // Ch.debug
3268e9bb 333 //printf(" QC02 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
8d433671 334
335 zd1 += conpar[0] * 2.;
336
337 tubpar[0] = 20.6/2.;
338 tubpar[1] = 21./2.;
339 tubpar[2] = 450./2.;
340 gMC->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 341 gMC->Gspos("QT07", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 342 // Ch.debug
3268e9bb 343 //printf(" QT07 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 344
345 zd1 += tubpar[2] * 2.;
346
347 conpar[0] = 13.6/2.;
348 conpar[1] = 25.4/2.;
349 conpar[2] = 25.8/2.;
350 conpar[3] = 20.6/2.;
351 conpar[4] = 21./2.;
352 gMC->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5);
f853b9aa 353 gMC->Gspos("QC03", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
8d433671 354 // Ch.debug
3268e9bb 355 //printf(" QC03 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
8d433671 356
357 zd1 += conpar[0] * 2.;
358
359 tubpar[0] = 25.4/2.;
360 tubpar[1] = 25.8/2.;
361 tubpar[2] = 205.8/2.;
362 gMC->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 363 gMC->Gspos("QT08", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 364 // Ch.debug
3268e9bb 365 //printf(" QT08 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 366
367 zd1 += tubpar[2] * 2.;
368
369 tubpar[0] = 50./2.;
370 tubpar[1] = 50.4/2.;
371 // QT09 is 10 cm longer to accomodate TDI
372 tubpar[2] = 515.4/2.;
373 gMC->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 374 gMC->Gspos("QT09", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 375 // Ch.debug
3268e9bb 376 //printf(" QT09 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 377
8d433671 378 zd1 += tubpar[2] * 2.;
379
380 tubpar[0] = 50./2.;
381 tubpar[1] = 50.4/2.;
382 // QT10 is 10 cm shorter
383 tubpar[2] = 690./2.;
384 gMC->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 385 gMC->Gspos("QT10", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 386 // Ch.debug
3268e9bb 387 //printf(" QT10 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 388
389 zd1 += tubpar[2] * 2.;
390
391 tubpar[0] = 50./2.;
392 tubpar[1] = 50.4/2.;
393 tubpar[2] = 778.5/2.;
394 gMC->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 395 gMC->Gspos("QT11", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 396 // Ch.debug
3268e9bb 397 //printf(" QT11 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 398
399 zd1 += tubpar[2] * 2.;
400
401 conpar[0] = 14.18/2.;
402 conpar[1] = 55./2.;
403 conpar[2] = 55.4/2.;
404 conpar[3] = 50./2.;
405 conpar[4] = 50.4/2.;
406 gMC->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5);
f853b9aa 407 gMC->Gspos("QC04", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
8d433671 408 // Ch.debug
3268e9bb 409 //printf(" QC04 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
8d433671 410
411 zd1 += conpar[0] * 2.;
412
413 tubpar[0] = 55./2.;
414 tubpar[1] = 55.4/2.;
415 tubpar[2] = 730./2.;
416 gMC->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 417 gMC->Gspos("QT12", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 418 // Ch.debug
3268e9bb 419 //printf(" QT12 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 420
421 zd1 += tubpar[2] * 2.;
422
423 conpar[0] = 36.86/2.;
424 conpar[1] = 68./2.;
425 conpar[2] = 68.4/2.;
426 conpar[3] = 55./2.;
427 conpar[4] = 55.4/2.;
428 gMC->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5);
f853b9aa 429 gMC->Gspos("QC05", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
8d433671 430 // Ch.debug
3268e9bb 431 //printf(" QC05 CONE pipe from z = %f to z= %f\n",-zd1,-2*conpar[0]-zd1);
8d433671 432
433 zd1 += conpar[0] * 2.;
434
435 tubpar[0] = 68./2.;
436 tubpar[1] = 68.4/2.;
8cdd9dc7 437 tubpar[2] = 848.6/2.;
8d433671 438 gMC->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 439 gMC->Gspos("QT13", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 440 // Ch.debug
3268e9bb 441 //printf(" QT13 TUBE pipe from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 442
443 zd1 += tubpar[2] * 2.;
8cdd9dc7 444
445 // --------------------------------------------------------
446 // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!!
447 // author: Chiara (August 2008)
448 // --------------------------------------------------------
449 // TRANSFORMATION MATRICES
450 // Combi transformation:
451 Double_t dx = -3.970000;
452 Double_t dy = 0.000000;
453 Double_t dz = 0.0;
454 // Rotation:
455 Double_t thx = 84.989100; Double_t phx = 0.000000;
456 Double_t thy = 90.000000; Double_t phy = 90.000000;
457 Double_t thz = 5.010900; Double_t phz = 180.000000;
458 TGeoRotation *rotMatrix1c = new TGeoRotation("c",thx,phx,thy,phy,thz,phz);
459 // Combi transformation:
460 dx = -3.970000;
461 dy = 0.000000;
462 dz = 0.0;
463 TGeoCombiTrans *rotMatrix2c = new TGeoCombiTrans("ZDCC_c1", dx,dy,dz,rotMatrix1c);
464 rotMatrix2c->RegisterYourself();
465 // Combi transformation:
466 dx = 3.970000;
467 dy = 0.000000;
468 dz = 0.0;
469 // Rotation:
470 thx = 95.010900; phx = 0.000000;
471 thy = 90.000000; phy = 90.000000;
472 thz = 5.010900; phz = 0.000000;
473 TGeoRotation *rotMatrix3c = new TGeoRotation("",thx,phx,thy,phy,thz,phz);
474 TGeoCombiTrans *rotMatrix4c = new TGeoCombiTrans("ZDCC_c2", dx,dy,dz,rotMatrix3c);
475 rotMatrix4c->RegisterYourself();
476
477 // VOLUMES DEFINITION
478 // Volume: ZDCC
479 TGeoVolume *pZDCC = gGeoManager->GetVolume("ZDCC");
480 //pZDCC->PrintNodes();
8d433671 481
8cdd9dc7 482 conpar[0] = (90.1-0.95-0.26)/2.;
483 conpar[1] = 0.0/2.;
484 conpar[2] = 21.6/2.;
485 conpar[3] = 0.0/2.;
486 conpar[4] = 5.8/2.;
e18bd373 487 new TGeoCone("QCLext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
8cdd9dc7 488
489 conpar[0] = (90.1-0.95-0.26)/2.;
490 conpar[1] = 0.0/2.;
491 conpar[2] = 21.2/2.;
492 conpar[3] = 0.0/2.;
493 conpar[4] = 5.4/2.;
e18bd373 494 new TGeoCone("QCLint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
8cdd9dc7 495
496 // Outer trousers
497 TGeoCompositeShape *pOutTrousersC = new TGeoCompositeShape("outTrousersC", "QCLext:ZDCC_c1+QCLext:ZDCC_c2");
498
499 // Volume: QCLext
500 TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRON");
501 TGeoVolume *pQCLext = new TGeoVolume("QCLext",pOutTrousersC, medZDCFe);
2bb07bb4 502 pQCLext->SetLineColor(kGreen);
8cdd9dc7 503 pQCLext->SetVisLeaves(kTRUE);
504 //
9843f008 505 TGeoTranslation *tr1c = new TGeoTranslation(0., 0., (Double_t) -conpar[0]-0.95-zd1);
8cdd9dc7 506 pZDCC->AddNode(pQCLext, 1, tr1c);
507 // Inner trousers
508 TGeoCompositeShape *pIntTrousersC = new TGeoCompositeShape("intTrousersC", "QCLint:ZDCC_c1+QCLint:ZDCC_c2");
509 // Volume: QCLint
510 TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID");
511 TGeoVolume *pQCLint = new TGeoVolume("QCLint",pIntTrousersC, medZDCvoid);
2bb07bb4 512 pQCLint->SetLineColor(kTeal);
8cdd9dc7 513 pQCLint->SetVisLeaves(kTRUE);
514 pQCLext->AddNode(pQCLint, 1);
515
516 zd1 += 90.1;
517
518 // second section : 2 tubes (ID = 54. OD = 58.)
519 tubpar[0] = 5.4/2.;
520 tubpar[1] = 5.8/2.;
521 tubpar[2] = 40.0/2.;
522 gMC->Gsvolu("QC14", "TUBE", idtmed[7], tubpar, 3);
523 gMC->Gspos("QC14", 1, "ZDCC", -15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY");
524 gMC->Gspos("QC14", 2, "ZDCC", 15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY");
8d433671 525 // Ch.debug
8cdd9dc7 526 //printf(" QC14 TUBE from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
8d433671 527
8cdd9dc7 528 zd1 += 2.*tubpar[2];
8d433671 529
8cdd9dc7 530 // transition x2zdc to recombination chamber : skewed cone
531 conpar[0] = (10.-0.2)/2.;
532 conpar[1] = 5.4/2.;
533 conpar[2] = 5.8/2.;
534 conpar[3] = 6.3/2.;
535 conpar[4] = 7.0/2.;
536 gMC->Gsvolu("QC15", "CONE", idtmed[7], conpar, 5);
537 gMC->Gspos("QC15", 1, "ZDCC", -7.9-0.175, 0., -conpar[0]-0.1-zd1, irotpipe7, "ONLY");
538 gMC->Gspos("QC15", 2, "ZDCC", 7.9+0.175, 0., -conpar[0]-0.1-zd1, irotpipe8, "ONLY");
539 //printf(" QC15 CONE from z = %f to z= %f\n",-zd1,-2*conpar[0]-0.2-zd1);
540
541 zd1 += 2.*conpar[0]+0.2;
542
543 // 2 tubes (ID = 63 mm OD=70 mm)
544 tubpar[0] = 6.3/2.;
545 tubpar[1] = 7.0/2.;
546 tubpar[2] = 512.9/2.;
547 gMC->Gsvolu("QC16", "TUBE", idtmed[7], tubpar, 3);
548 gMC->Gspos("QC16", 1, "ZDCC", -16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY");
549 gMC->Gspos("QC16", 2, "ZDCC", 16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY");
550 //printf(" QA16 TUBE from z = %f to z= %f\n",-zd1,-2*tubpar[2]-zd1);
551
552 zd1 += 2.*tubpar[2];
3268e9bb 553 //printf("\n END OF SIDE C BEAM PIPE DEFINITION @ z = %f\n",-zd1);
8cdd9dc7 554
2fdd1072 555
556 // -- Luminometer (Cu box) in front of ZN - side C
557 boxpar[0] = 8.0/2.;
558 boxpar[1] = 8.0/2.;
559 boxpar[2] = 15./2.;
560 gMC->Gsvolu("QLUC", "BOX ", idtmed[6], boxpar, 3);
561 gMC->Gspos("QLUC", 1, "ZDCC", 0., 0., fPosZNC[2]+66.+boxpar[2], 0, "ONLY");
3268e9bb 562 //printf(" QLUC LUMINOMETER from z = %f to z= %f\n", fPosZNC[2]+66., fPosZNC[2]+66.+2*boxpar[2]);
8d433671 563
564 // -- END OF BEAM PIPE VOLUME DEFINITION FOR SIDE C (RB26 SIDE)
565 // ----------------------------------------------------------------
566
567 ////////////////////////////////////////////////////////////////
568 // //
569 // SIDE A - RB24 //
570 // //
571 ///////////////////////////////////////////////////////////////
572
573 // Rotation Matrices definition
8cdd9dc7 574 Int_t irotpipe1, irotpipe2;
8d433671 575 //-- rotation matrices for the tilted cone after the TDI to recenter vacuum chamber
576 gMC->Matrix(irotpipe1,90.-2.2918,0.,90.,90.,2.2918,180.);
8cdd9dc7 577 //-- rotation matrices for the tilted tube before and after the TDI
578 gMC->Matrix(irotpipe2,90.+6.3025,0.,90.,90.,6.3025,0.);
579/* //-- rotation matrices for the legs
580 Int_t irotpipe7, irotpipe8;
8d433671 581 gMC->Matrix(irotpipe7,90.-1.0027,0.,90.,90.,1.0027,180.);
582 gMC->Matrix(irotpipe8,90.+1.0027,0.,90.,90.,1.0027,0.);
8cdd9dc7 583*/
8d433671 584
585 // -- Mother of the ZDCs (Vacuum PCON)
6ac9cca5 586 zd2 = 1910.22;// zd2 initial value
8d433671 587
588 conpar[0] = 0.;
589 conpar[1] = 360.;
590 conpar[2] = 2.;
591 conpar[3] = zd2;
592 conpar[4] = 0.;
593 conpar[5] = 55.;
594 conpar[6] = 13500.;
595 conpar[7] = 0.;
596 conpar[8] = 55.;
f853b9aa 597 gMC->Gsvolu("ZDCA", "PCON", idtmed[10], conpar, 9);
598 gMC->Gspos("ZDCA", 1, "ALIC", 0., 0., 0., 0, "ONLY");
8d433671 599
3268e9bb 600 // To avoid overlaps 1 micron are left between certain volumes!
601 Double_t dxNoOverlap = 0.0001;
602 zd2 += dxNoOverlap;
603
f853b9aa 604 // BEAM PIPE from 19.10 m to inner triplet beginning (22.965 m)
8d433671 605 tubpar[0] = 6.0/2.;
606 tubpar[1] = 6.4/2.;
3268e9bb 607 tubpar[2] = 386.28/2. - dxNoOverlap;
cd807e71 608 gMC->Gsvolu("QA01", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 609 gMC->Gspos("QA01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 610 // Ch.debug
3268e9bb 611 //printf(" QA01 TUBE centred in %f from z = %f to z = %f (IT begin)\n",tubpar[2]+zd2,zd2,2*tubpar[2]+zd2);
8d433671 612
613 zd2 += 2.*tubpar[2];
614
615 // -- FIRST SECTION OF THE BEAM PIPE (from beginning of inner triplet to
f853b9aa 616 // beginning of D1)
8d433671 617 tubpar[0] = 6.3/2.;
618 tubpar[1] = 6.7/2.;
3268e9bb 619 tubpar[2] = 3541.8/2. - dxNoOverlap;
cd807e71 620 gMC->Gsvolu("QA02", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 621 gMC->Gspos("QA02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 622 // Ch.debug
3268e9bb 623 //printf(" QA02 TUBE from z = %f to z = %f (D1 begin)\n",zd2,2*tubpar[2]+zd2);
8d433671 624
625 zd2 += 2.*tubpar[2];
626
627
628 // -- SECOND SECTION OF THE BEAM PIPE (from the beginning of D1 to the beginning of D2)
629 //
630 // FROM (MAGNETIC) BEGINNING OF D1 TO THE (MAGNETIC) END OF D1 + 126.5 cm
631 // CYLINDRICAL PIPE of diameter increasing from 6.75 cm up to 8.0 cm
632 // from magnetic end :
633 // 1) 80.1 cm still with ID = 6.75 radial beam screen
634 // 2) 2.5 cm conical section from ID = 6.75 to ID = 8.0 cm
635 // 3) 43.9 cm straight section (tube) with ID = 8.0 cm
f853b9aa 636 //
3268e9bb 637 //printf(" Beginning of D1 at z= %f\n",zd2);
8d433671 638
639 tubpar[0] = 6.75/2.;
640 tubpar[1] = 7.15/2.;
641 tubpar[2] = (945.0+80.1)/2.;
cd807e71 642 gMC->Gsvolu("QA03", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 643 gMC->Gspos("QA03", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 644 // Ch.debug
3268e9bb 645 //printf(" QA03 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 646
647 zd2 += 2.*tubpar[2];
648
649 // Transition Cone from ID=67.5 mm to ID=80 mm
8d433671 650 conpar[0] = 2.5/2.;
651 conpar[1] = 6.75/2.;
652 conpar[2] = 7.15/2.;
653 conpar[3] = 8.0/2.;
654 conpar[4] = 8.4/2.;
cd807e71 655 gMC->Gsvolu("QA04", "CONE", idtmed[7], conpar, 5);
f853b9aa 656 gMC->Gspos("QA04", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
657 //printf(" QA04 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 658
659 zd2 += 2.*conpar[0];
660
661 tubpar[0] = 8.0/2.;
662 tubpar[1] = 8.4/2.;
663 tubpar[2] = 43.9/2.;
cd807e71 664 gMC->Gsvolu("QA05", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 665 gMC->Gspos("QA05", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 666 // Ch.debug
3268e9bb 667 //printf(" QA05 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 668
669 zd2 += 2.*tubpar[2];
8d433671 670
671 // Bellow (ID=80 mm) - length = 0.2 m - VMAA
8d433671 672 tubpar[0] = 8.0/2.;
673 tubpar[1] = 8.4/2.;
674 tubpar[2] = 20./2.;
cd807e71 675 gMC->Gsvolu("QA06", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 676 gMC->Gspos("QA06", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 677 // Ch.debug
f853b9aa 678 //printf(" QA06 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 679
680 zd2 += 2.*tubpar[2];
681
f853b9aa 682 // Beam Position Monitor (ID=80 mm) Cu - BPMSX
8d433671 683 tubpar[0] = 8.0/2.;
684 tubpar[1] = 8.4/2.;
685 tubpar[2] = 28.5/2.;
cd807e71 686 gMC->Gsvolu("QA07", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 687 gMC->Gspos("QA07", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 688 // Ch.debug
f853b9aa 689 //printf(" QA07 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 690
691 zd2 += 2.*tubpar[2];
692
f853b9aa 693 // First section of VAEHI (tube ID=80mm)
8d433671 694 tubpar[0] = 8.0/2.;
695 tubpar[1] = 8.4/2.;
696 tubpar[2] = 28.5/2.;
cd807e71 697 gMC->Gsvolu("QAV1", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 698 gMC->Gspos("QAV1", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 699 // Ch.debug
f853b9aa 700 //printf(" QAV1 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 701
702 zd2 += 2.*tubpar[2];
703
f853b9aa 704 // Second section of VAEHI (transition cone from ID=80mm to ID=98mm)
8d433671 705 conpar[0] = 4.0/2.;
706 conpar[1] = 8.0/2.;
707 conpar[2] = 8.4/2.;
708 conpar[3] = 9.8/2.;
709 conpar[4] = 10.2/2.;
cd807e71 710 gMC->Gsvolu("QAV2", "CONE", idtmed[7], conpar, 5);
f853b9aa 711 gMC->Gspos("QAV2", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
712 //printf(" QAV2 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 713
714 zd2 += 2.*conpar[0];
715
f853b9aa 716 //Third section of VAEHI (transition cone from ID=98mm to ID=90mm)
8d433671 717 conpar[0] = 1.0/2.;
718 conpar[1] = 9.8/2.;
719 conpar[2] = 10.2/2.;
720 conpar[3] = 9.0/2.;
721 conpar[4] = 9.4/2.;
cd807e71 722 gMC->Gsvolu("QAV3", "CONE", idtmed[7], conpar, 5);
f853b9aa 723 gMC->Gspos("QAV3", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
724 //printf(" QAV3 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 725
726 zd2 += 2.*conpar[0];
727
f853b9aa 728 // Fourth section of VAEHI (tube ID=90mm)
8d433671 729 tubpar[0] = 9.0/2.;
730 tubpar[1] = 9.4/2.;
731 tubpar[2] = 31.0/2.;
cd807e71 732 gMC->Gsvolu("QAV4", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 733 gMC->Gspos("QAV4", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 734 // Ch.debug
f853b9aa 735 //printf(" QAV4 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 736
737 zd2 += 2.*tubpar[2];
738
8d433671 739 //---------------------------- TCDD beginning ----------------------------------
740 // space for the insertion of the collimator TCDD (2 m)
8d433671 741 // TCDD ZONE - 1st volume
742 conpar[0] = 1.3/2.;
743 conpar[1] = 9.0/2.;
744 conpar[2] = 13.0/2.;
745 conpar[3] = 9.6/2.;
746 conpar[4] = 13.0/2.;
cd807e71 747 gMC->Gsvolu("Q01T", "CONE", idtmed[7], conpar, 5);
f853b9aa 748 gMC->Gspos("Q01T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
749 //printf(" Q01T CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 750
751 zd2 += 2.*conpar[0];
752
753 // TCDD ZONE - 2nd volume
754 tubpar[0] = 9.6/2.;
755 tubpar[1] = 10.0/2.;
756 tubpar[2] = 1.0/2.;
cd807e71 757 gMC->Gsvolu("Q02T", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 758 gMC->Gspos("Q02T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 759 // Ch.debug
f853b9aa 760 //printf(" Q02T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 761
762 zd2 += 2.*tubpar[2];
763
764 // TCDD ZONE - third volume
765 conpar[0] = 9.04/2.;
766 conpar[1] = 9.6/2.;
767 conpar[2] = 10.0/2.;
768 conpar[3] = 13.8/2.;
769 conpar[4] = 14.2/2.;
cd807e71 770 gMC->Gsvolu("Q03T", "CONE", idtmed[7], conpar, 5);
f853b9aa 771 gMC->Gspos("Q03T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
772 //printf(" Q03T CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 773
774 zd2 += 2.*conpar[0];
775
776 // TCDD ZONE - 4th volume
777 tubpar[0] = 13.8/2.;
778 tubpar[1] = 14.2/2.;
779 tubpar[2] = 38.6/2.;
cd807e71 780 gMC->Gsvolu("Q04T", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 781 gMC->Gspos("Q04T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 782 // Ch.debug
f853b9aa 783 //printf(" Q04T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 784
785 zd2 += 2.*tubpar[2];
786
787 // TCDD ZONE - 5th volume
788 tubpar[0] = 21.0/2.;
789 tubpar[1] = 21.4/2.;
790 tubpar[2] = 100.12/2.;
cd807e71 791 gMC->Gsvolu("Q05T", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 792 gMC->Gspos("Q05T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 793 // Ch.debug
f853b9aa 794 //printf(" Q05T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 795
796 zd2 += 2.*tubpar[2];
797
798 // TCDD ZONE - 6th volume
799 tubpar[0] = 13.8/2.;
800 tubpar[1] = 14.2/2.;
801 tubpar[2] = 38.6/2.;
cd807e71 802 gMC->Gsvolu("Q06T", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 803 gMC->Gspos("Q06T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 804 // Ch.debug
f853b9aa 805 //printf(" Q06T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 806
807 zd2 += 2.*tubpar[2];
808
809 // TCDD ZONE - 7th volume
810 conpar[0] = 11.34/2.;
811 conpar[1] = 13.8/2.;
812 conpar[2] = 14.2/2.;
813 conpar[3] = 18.0/2.;
814 conpar[4] = 18.4/2.;
cd807e71 815 gMC->Gsvolu("Q07T", "CONE", idtmed[7], conpar, 5);
f853b9aa 816 gMC->Gspos("Q07T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
817 //printf(" Q07T CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 818
819 zd2 += 2.*conpar[0];
820
f853b9aa 821 // Upper section : one single phi segment of a tube
822 // 5 parameters for tubs: inner radius = 0.,
823 // outer radius = 7.5 cm, half length = 50 cm
824 // phi1 = 0., phi2 = 180.
8d433671 825 tubspar[0] = 0.0/2.;
826 tubspar[1] = 15.0/2.;
827 tubspar[2] = 100.0/2.;
828 tubspar[3] = 0.;
829 tubspar[4] = 180.;
cd807e71 830 gMC->Gsvolu("Q08T", "TUBS", idtmed[7], tubspar, 5);
8d433671 831 // Ch.debug
3268e9bb 832 //printf(" upper part : one single phi segment of a tube (Q08T)\n");
f853b9aa 833
834 // rectangular beam pipe inside TCDD upper section (Vacuum)
8d433671 835 boxpar[0] = 7.0/2.;
836 boxpar[1] = 2.5/2.;
837 boxpar[2] = 100./2.;
838 gMC->Gsvolu("Q09T", "BOX ", idtmed[10], boxpar, 3);
f853b9aa 839 // positioning vacuum box in the upper section of TCDD
8d433671 840 gMC->Gspos("Q09T", 1, "Q08T", 0., 1.25, 0., 0, "ONLY");
841
f853b9aa 842 // lower section : one single phi segment of a tube
8d433671 843 tubspar[0] = 0.0/2.;
844 tubspar[1] = 15.0/2.;
845 tubspar[2] = 100.0/2.;
846 tubspar[3] = 180.;
847 tubspar[4] = 360.;
cd807e71 848 gMC->Gsvolu("Q10T", "TUBS", idtmed[7], tubspar, 5);
f853b9aa 849 // rectangular beam pipe inside TCDD lower section (Vacuum)
8d433671 850 boxpar[0] = 7.0/2.;
851 boxpar[1] = 2.5/2.;
852 boxpar[2] = 100./2.;
853 gMC->Gsvolu("Q11T", "BOX ", idtmed[10], boxpar, 3);
f853b9aa 854 // positioning vacuum box in the lower section of TCDD
8d433671 855 gMC->Gspos("Q11T", 1, "Q10T", 0., -1.25, 0., 0, "ONLY");
856
857 // positioning TCDD elements in ZDC2, (inside TCDD volume)
f853b9aa 858 gMC->Gspos("Q08T", 1, "ZDCA", 0., 2.5, -100+zd2, 0, "ONLY");
859 gMC->Gspos("Q10T", 1, "ZDCA", 0., -2.5, -100+zd2, 0, "ONLY");
8d433671 860
861 // RF screen
862 boxpar[0] = 0.2/2.;
863 boxpar[1] = 5.0/2.;
864 boxpar[2] = 100./2.;
cd807e71 865 gMC->Gsvolu("Q12T", "BOX ", idtmed[7], boxpar, 3);
8d433671 866 // positioning RF screen at both sides of TCDD
f853b9aa 867 gMC->Gspos("Q12T", 1, "ZDCA", tubspar[1]+boxpar[0], 0., -100+zd2, 0, "ONLY");
868 gMC->Gspos("Q12T", 2, "ZDCA", -tubspar[1]-boxpar[0], 0., -100+zd2, 0, "ONLY");
8d433671 869 //---------------------------- TCDD end ---------------------------------------
870
871 // Bellow (ID=80 mm) - length = 0.3 m - VMAAB
872 tubpar[0] = 8.0/2.;
873 tubpar[1] = 8.4/2.;
874 tubpar[2] = 30.0/2.;
cd807e71 875 gMC->Gsvolu("QA08", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 876 gMC->Gspos("QA08", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 877 // Ch.debug
f853b9aa 878 //printf(" QA08 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 879
880 zd2 += 2.*tubpar[2];
881
f853b9aa 882 // Flange (ID=80 mm) Cu (first section of VCTCE)
8d433671 883 tubpar[0] = 8.0/2.;
884 tubpar[1] = 8.4/2.;
885 tubpar[2] = 2.0/2.;
cd807e71 886 gMC->Gsvolu("QA09", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 887 gMC->Gspos("QA09", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 888 // Ch.debug
f853b9aa 889 //printf(" QA09 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 890
891 zd2 += 2.*tubpar[2];
892
f853b9aa 893 // transition cone from ID=80 to ID=212 (second section of VCTCE)
8d433671 894 conpar[0] = 25.0/2.;
895 conpar[1] = 8.0/2.;
896 conpar[2] = 8.4/2.;
897 conpar[3] = 21.2/2.;
898 conpar[4] = 21.8/2.;
cd807e71 899 gMC->Gsvolu("QA10", "CONE", idtmed[7], conpar, 5);
f853b9aa 900 gMC->Gspos("QA10", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
901 //printf(" QA10 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 902
903 zd2 += 2.*conpar[0];
904
f853b9aa 905 // tube (ID=212 mm) Cu (third section of VCTCE)
8d433671 906 tubpar[0] = 21.2/2.;
907 tubpar[1] = 21.8/2.;
908 tubpar[2] = 403.54/2.;
cd807e71 909 gMC->Gsvolu("QA11", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 910 gMC->Gspos("QA11", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 911 // Ch.debug
f853b9aa 912 //printf(" QA11 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 913
914 zd2 += 2.*tubpar[2];
915
916 // bellow (ID=212 mm) (VMBGA)
8d433671 917 tubpar[0] = 21.2/2.;
918 tubpar[1] = 21.8/2.;
919 tubpar[2] = 40.0/2.;
cd807e71 920 gMC->Gsvolu("QA12", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 921 gMC->Gspos("QA12", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 922 // Ch.debug
f853b9aa 923 //printf(" QA12 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 924
925 zd2 += 2.*tubpar[2];
926
927 // TDI valve assembly (ID=212 mm)
8d433671 928 tubpar[0] = 21.2/2.;
929 tubpar[1] = 21.8/2.;
930 tubpar[2] = 30.0/2.;
cd807e71 931 gMC->Gsvolu("QA13", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 932 gMC->Gspos("QA13", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 933 // Ch.debug
f853b9aa 934 //printf(" QA13 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 935
936 zd2 += 2.*tubpar[2];
937
938 // bellow (ID=212 mm) (VMBGA)
8d433671 939 tubpar[0] = 21.2/2.;
940 tubpar[1] = 21.8/2.;
941 tubpar[2] = 40.0/2.;
cd807e71 942 gMC->Gsvolu("QA14", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 943 gMC->Gspos("QA14", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 944 // Ch.debug
f853b9aa 945 //printf(" QA14 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 946
947 zd2 += 2.*tubpar[2];
948
949 // skewed transition piece (ID=212 mm) (before TDI)
8d433671 950 tubpar[0] = 21.2/2.;
951 tubpar[1] = 21.8/2.;
8e622ffc 952 tubpar[2] = (20.0-2.41)/2.;
cd807e71 953 gMC->Gsvolu("QA15", "TUBE", idtmed[7], tubpar, 3);
8e622ffc 954 gMC->Gspos("QA15", 1, "ZDCA", 1.10446, 0., tubpar[2]+2.41/2.+zd2, irotpipe2, "ONLY");
8d433671 955 // Ch.debug
8e622ffc 956 //printf(" QA15 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+2.41+zd2);
8d433671 957
8e622ffc 958 zd2 += 2.*tubpar[2]+2.41;
8d433671 959
f853b9aa 960 // Vacuum chamber containing TDI
1243078f 961 tubpar[0] = 0.;
962 tubpar[1] = 54.6/2.;
963 tubpar[2] = 540.0/2.;
964 gMC->Gsvolu("Q13TM", "TUBE", idtmed[10], tubpar, 3);
965 gMC->Gspos("Q13TM", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 966 tubpar[0] = 54.0/2.;
967 tubpar[1] = 54.6/2.;
968 tubpar[2] = 540.0/2.;
cd807e71 969 gMC->Gsvolu("Q13T", "TUBE", idtmed[7], tubpar, 3);
1243078f 970 gMC->Gspos("Q13T", 1, "Q13TM", 0., 0., 0., 0, "ONLY");
8d433671 971 // Ch.debug
f853b9aa 972 //printf(" Q13T TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 973
974 zd2 += 2.*tubpar[2];
975
f853b9aa 976 //---------------- INSERT TDI INSIDE Q13T -----------------------------------
8d433671 977 boxpar[0] = 11.0/2.;
978 boxpar[1] = 9.0/2.;
979 boxpar[2] = 540.0/2.;
cd807e71 980 gMC->Gsvolu("QTD1", "BOX ", idtmed[7], boxpar, 3);
1243078f 981 gMC->Gspos("QTD1", 1, "Q13TM", -3.8, 10.5, 0., 0, "ONLY");
8d433671 982 boxpar[0] = 11.0/2.;
983 boxpar[1] = 9.0/2.;
984 boxpar[2] = 540.0/2.;
cd807e71 985 gMC->Gsvolu("QTD2", "BOX ", idtmed[7], boxpar, 3);
1243078f 986 gMC->Gspos("QTD2", 1, "Q13TM", -3.8, -10.5, 0., 0, "ONLY");
8d433671 987 boxpar[0] = 5.1/2.;
988 boxpar[1] = 0.2/2.;
989 boxpar[2] = 540.0/2.;
cd807e71 990 gMC->Gsvolu("QTD3", "BOX ", idtmed[7], boxpar, 3);
1243078f 991 gMC->Gspos("QTD3", 1, "Q13TM", -3.8+5.5+boxpar[0], 6.1, 0., 0, "ONLY");
992 gMC->Gspos("QTD3", 2, "Q13TM", -3.8+5.5+boxpar[0], -6.1, 0., 0, "ONLY");
993 gMC->Gspos("QTD3", 3, "Q13TM", -3.8-5.5-boxpar[0], 6.1, 0., 0, "ONLY");
994 gMC->Gspos("QTD3", 4, "Q13TM", -3.8-5.5-boxpar[0], -6.1, 0., 0, "ONLY");
f853b9aa 995 //
8d433671 996 tubspar[0] = 12.0/2.;
997 tubspar[1] = 12.4/2.;
998 tubspar[2] = 540.0/2.;
999 tubspar[3] = 90.;
1000 tubspar[4] = 270.;
cd807e71 1001 gMC->Gsvolu("QTD4", "TUBS", idtmed[7], tubspar, 5);
1243078f 1002 gMC->Gspos("QTD4", 1, "Q13TM", -3.8-10.6, 0., 0., 0, "ONLY");
8d433671 1003 tubspar[0] = 12.0/2.;
1004 tubspar[1] = 12.4/2.;
1005 tubspar[2] = 540.0/2.;
1006 tubspar[3] = -90.;
1007 tubspar[4] = 90.;
cd807e71 1008 gMC->Gsvolu("QTD5", "TUBS", idtmed[7], tubspar, 5);
1243078f 1009 gMC->Gspos("QTD5", 1, "Q13TM", -3.8+10.6, 0., 0., 0, "ONLY");
8d433671 1010 //---------------- END DEFINING TDI INSIDE Q13T -------------------------------
1011
1012 // skewed transition piece (ID=212 mm) (after TDI)
1013 tubpar[0] = 21.2/2.;
1014 tubpar[1] = 21.8/2.;
8e622ffc 1015 tubpar[2] = (20.0-2.41)/2.;
cd807e71 1016 gMC->Gsvolu("QA16", "TUBE", idtmed[7], tubpar, 3);
8e622ffc 1017 gMC->Gspos("QA16", 1, "ZDCA", 1.10446+2.2, 0., tubpar[2]+2.41/2.+zd2, irotpipe2, "ONLY");
8d433671 1018 // Ch.debug
8e622ffc 1019 //printf(" QA16 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+2.41+zd2);
8d433671 1020
8e622ffc 1021 zd2 += 2.*tubpar[2]+2.41;
8d433671 1022
1023 // bellow (ID=212 mm) (VMBGA)
1024 tubpar[0] = 21.2/2.;
1025 tubpar[1] = 21.8/2.;
1026 tubpar[2] = 40.0/2.;
cd807e71 1027 gMC->Gsvolu("QA17", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1028 gMC->Gspos("QA17", 1, "ZDCA", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1029 // Ch.debug
f853b9aa 1030 //printf(" QA17 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1031
1032 zd2 += 2.*tubpar[2];
1033
1034 // TDI valve assembly (ID=212 mm)
1035 tubpar[0] = 21.2/2.;
1036 tubpar[1] = 21.8/2.;
1037 tubpar[2] = 30.0/2.;
cd807e71 1038 gMC->Gsvolu("QA18", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1039 gMC->Gspos("QA18", 1, "ZDCA", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1040 // Ch.debug
f853b9aa 1041 //printf(" QA18 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1042
1043 zd2 += 2.*tubpar[2];
1044
1045 // bellow (ID=212 mm) (VMBGA)
1046 tubpar[0] = 21.2/2.;
1047 tubpar[1] = 21.8/2.;
1048 tubpar[2] = 40.0/2.;
cd807e71 1049 gMC->Gsvolu("QA19", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1050 gMC->Gspos("QA19", 1, "ZDCA", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1051 // Ch.debug
f853b9aa 1052 //printf(" QA19 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1053
1054 zd2 += 2.*tubpar[2];
1055
1056 // vacuum chamber (ID=212 mm) (BTVST)
1057 tubpar[0] = 21.2/2.;
1058 tubpar[1] = 21.8/2.;
1059 tubpar[2] = 50.0/2.;
cd807e71 1060 gMC->Gsvolu("QA20", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1061 gMC->Gspos("QA20", 1, "ZDCA", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1062 // Ch.debug
f853b9aa 1063 //printf(" QA20 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1064
1065 zd2 += 2.*tubpar[2];
1066
1067 // bellow (ID=212 mm) (VMBGA) repeated 3 times
1068 tubpar[0] = 21.2/2.;
1069 tubpar[1] = 21.8/2.;
1070 tubpar[2] = 120.0/2.;
cd807e71 1071 gMC->Gsvolu("QA21", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1072 gMC->Gspos("QA21", 1, "ZDCA", 4.4, 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1073 // Ch.debug
f853b9aa 1074 //printf(" QA21 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1075
1076 zd2 += 2.*tubpar[2];
1077
1078 // skewed transition cone from ID=212 mm to ID=797 mm SS for the moment
f2e00220 1079 conpar[0] = (110.0-0.44-1.63)/2.;
8d433671 1080 conpar[1] = 21.2/2.;
1081 conpar[2] = 21.8/2.;
1082 conpar[3] = 79.7/2.;
1083 conpar[4] = 81.3/2.;
cd807e71 1084 gMC->Gsvolu("QA22", "CONE", idtmed[7], conpar, 5);
f2e00220 1085 gMC->Gspos("QA22", 1, "ZDCA", 4.4-2.201, 0., conpar[0]+0.44+zd2, irotpipe1, "ONLY");
1086 //printf(" QA22 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+0.44+1.63+zd2);
8d433671 1087
f2e00220 1088 zd2 += 2.*conpar[0]+0.44+1.63;
8d433671 1089
1090 // beam pipe (ID=797 mm) SS
1091 tubpar[0] = 79.7/2.;
1092 tubpar[1] = 81.3/2.;
1093 tubpar[2] = 2393.05/2.;
cd807e71 1094 gMC->Gsvolu("QA23", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1095 gMC->Gspos("QA23", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1096 // Ch.debug
9c374a22 1097 //printf(" QA23 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1098
1099 zd2 += 2.*tubpar[2];
1100
1101 // Transition from ID=797 mm to ID=196 mm SS for the moment:
1102 //
1103 // in order to simulate the thin window opened in the transition cone
1104 // we divide the transition cone in three cones:
1105 // the first 8 mm thick
1106 // the second 3 mm thick
1107 // the third 8 mm thick
f853b9aa 1108 //
1109 // First section
3268e9bb 1110 conpar[0] = (9.09 - dxNoOverlap)/2.; // 15 degree
8d433671 1111 conpar[1] = 79.7/2.;
1112 conpar[2] = 81.3/2.; // thickness 8 mm
1113 conpar[3] = 74.82868/2.;
1114 conpar[4] = 76.42868/2.; // thickness 8 mm
cd807e71 1115 gMC->Gsvolu("Q24A", "CONE", idtmed[7], conpar, 5);
3268e9bb 1116 gMC->Gspos("Q24A", 1, "ZDCA", 0., 0., conpar[0]+zd2+dxNoOverlap/2., 0, "ONLY");
1117 //printf(" Q24A CONE from z = %f to z= %f\n",zd2+dxNoOverlap/2.,2*conpar[0]+zd2+dxNoOverlap/2.);
8d433671 1118
1119 zd2 += 2.*conpar[0];
1120
f853b9aa 1121 // Second section
8d433671 1122 conpar[0] = 96.2/2.; // 15 degree
1123 conpar[1] = 74.82868/2.;
1124 conpar[2] = 75.42868/2.; // thickness 3 mm
1125 conpar[3] = 23.19588/2.;
1126 conpar[4] = 23.79588/2.; // thickness 3 mm
cd807e71 1127 gMC->Gsvolu("QA25", "CONE", idtmed[7], conpar, 5);
f853b9aa 1128 gMC->Gspos("QA25", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1129 //printf(" QA25 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 1130
1131 zd2 += 2.*conpar[0];
1132
f853b9aa 1133 // Third section
8d433671 1134 conpar[0] = 6.71/2.; // 15 degree
1135 conpar[1] = 23.19588/2.;
1136 conpar[2] = 24.79588/2.;// thickness 8 mm
1137 conpar[3] = 19.6/2.;
1138 conpar[4] = 21.2/2.;// thickness 8 mm
cd807e71 1139 gMC->Gsvolu("QA26", "CONE", idtmed[7], conpar, 5);
f853b9aa 1140 gMC->Gspos("QA26", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1141 //printf(" QA26 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 1142
1143 zd2 += 2.*conpar[0];
1144
1145 // beam pipe (ID=196 mm)
1146 tubpar[0] = 19.6/2.;
1147 tubpar[1] = 21.2/2.;
1148 tubpar[2] = 9.55/2.;
cd807e71 1149 gMC->Gsvolu("QA27", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1150 gMC->Gspos("QA27", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1151 // Ch.debug
f853b9aa 1152 //printf(" QA27 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1153
1154 zd2 += 2.*tubpar[2];
1155
1156 // Flange (ID=196 mm)
1157 tubpar[0] = 19.6/2.;
1158 tubpar[1] = 25.3/2.;
1159 tubpar[2] = 4.9/2.;
cd807e71 1160 gMC->Gsvolu("QF01", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1161 gMC->Gspos("QF01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1162 // Ch.debug
f853b9aa 1163 //printf(" QF01 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1164
1165 zd2 += 2.*tubpar[2];
1166
1167 // Special Warm Module (made by 5 volumes)
8d433671 1168 tubpar[0] = 20.2/2.;
1169 tubpar[1] = 20.6/2.;
1170 tubpar[2] = 2.15/2.;
cd807e71 1171 gMC->Gsvolu("QA28", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1172 gMC->Gspos("QA28", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1173 // Ch.debug
f853b9aa 1174 //printf(" QA28 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1175
1176 zd2 += 2.*tubpar[2];
1177
1178 conpar[0] = 6.9/2.;
1179 conpar[1] = 20.2/2.;
1180 conpar[2] = 20.6/2.;
1181 conpar[3] = 23.9/2.;
1182 conpar[4] = 24.3/2.;
cd807e71 1183 gMC->Gsvolu("QA29", "CONE", idtmed[7], conpar, 5);
f853b9aa 1184 gMC->Gspos("QA29", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
8d433671 1185 // Ch.debug
f853b9aa 1186 //printf(" QA29 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 1187
1188 zd2 += 2.*conpar[0];
1189
1190 tubpar[0] = 23.9/2.;
1191 tubpar[1] = 25.5/2.;
1192 tubpar[2] = 17.0/2.;
cd807e71 1193 gMC->Gsvolu("QA30", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1194 gMC->Gspos("QA30", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1195 // Ch.debug
f853b9aa 1196 //printf(" QA30 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1197
1198 zd2 += 2.*tubpar[2];
1199
1200 conpar[0] = 6.9/2.;
1201 conpar[1] = 23.9/2.;
1202 conpar[2] = 24.3/2.;
1203 conpar[3] = 20.2/2.;
1204 conpar[4] = 20.6/2.;
cd807e71 1205 gMC->Gsvolu("QA31", "CONE", idtmed[7], conpar, 5);
f853b9aa 1206 gMC->Gspos("QA31", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
8d433671 1207 // Ch.debug
f853b9aa 1208 //printf(" QA31 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 1209
1210 zd2 += 2.*conpar[0];
1211
1212 tubpar[0] = 20.2/2.;
1213 tubpar[1] = 20.6/2.;
1214 tubpar[2] = 2.15/2.;
cd807e71 1215 gMC->Gsvolu("QA32", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1216 gMC->Gspos("QA32", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1217 // Ch.debug
f853b9aa 1218 //printf(" QA32 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1219
1220 zd2 += 2.*tubpar[2];
1221
1222 // Flange (ID=196 mm)
1223 tubpar[0] = 19.6/2.;
1224 tubpar[1] = 25.3/2.;
1225 tubpar[2] = 4.9/2.;
cd807e71 1226 gMC->Gsvolu("QF02", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1227 gMC->Gspos("QF02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1228 // Ch.debug
f853b9aa 1229 //printf(" QF02 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1230
1231 zd2 += 2.*tubpar[2];
1232
1233 // simulation of the trousers (VCTYB)
addda976 1234 // (last design -mail 3/6/05)
8d433671 1235 // pipe: a tube (ID = 196. OD = 200.)
1236 tubpar[0] = 19.6/2.;
1237 tubpar[1] = 20.0/2.;
1238 tubpar[2] = 3.9/2.;
cd807e71 1239 gMC->Gsvolu("QA33", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1240 gMC->Gspos("QA33", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1241 // Ch.debug
f853b9aa 1242 //printf(" QA33 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1243
1244 zd2 += 2.*tubpar[2];
1245
1246 // transition cone from ID=196. to ID=216.6
1247 conpar[0] = 32.55/2.;
1248 conpar[1] = 19.6/2.;
1249 conpar[2] = 20.0/2.;
1250 conpar[3] = 21.66/2.;
1251 conpar[4] = 22.06/2.;
cd807e71 1252 gMC->Gsvolu("QA34", "CONE", idtmed[7], conpar, 5);
f853b9aa 1253 gMC->Gspos("QA34", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
8d433671 1254 // Ch.debug
f853b9aa 1255 //printf(" QA34 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+zd2);
8d433671 1256
71cd8104 1257 zd2 += 2.*conpar[0];
8d433671 1258
1259 // tube
1260 tubpar[0] = 21.66/2.;
1261 tubpar[1] = 22.06/2.;
1262 tubpar[2] = 28.6/2.;
cd807e71 1263 gMC->Gsvolu("QA35", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1264 gMC->Gspos("QA35", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1265 // Ch.debug
3268e9bb 1266 //printf(" QA35 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1267
1268 zd2 += 2.*tubpar[2];
1269
313e8ff0 1270 // --------------------------------------------------------
1271 // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!!
1272 // author: Chiara (June 2008)
1273 // --------------------------------------------------------
1274 // TRANSFORMATION MATRICES
1275 // Combi transformation:
8cdd9dc7 1276 dx = -3.970000;
1277 dy = 0.000000;
1278 dz = 0.0;
313e8ff0 1279 // Rotation:
8cdd9dc7 1280 thx = 84.989100; phx = 0.000000;
1281 thy = 90.000000; phy = 90.000000;
1282 thz = 5.010900; phz = 180.000000;
313e8ff0 1283 TGeoRotation *rotMatrix1 = new TGeoRotation("",thx,phx,thy,phy,thz,phz);
1284 // Combi transformation:
1285 dx = -3.970000;
1286 dy = 0.000000;
1287 dz = 0.0;
1288 TGeoCombiTrans *rotMatrix2 = new TGeoCombiTrans("ZDC_c1", dx,dy,dz,rotMatrix1);
1289 rotMatrix2->RegisterYourself();
1290 // Combi transformation:
1291 dx = 3.970000;
1292 dy = 0.000000;
1293 dz = 0.0;
1294 // Rotation:
8cdd9dc7 1295 thx = 95.010900; phx = 0.000000;
1296 thy = 90.000000; phy = 90.000000;
313e8ff0 1297 thz = 5.010900; phz = 0.000000;
1298 TGeoRotation *rotMatrix3 = new TGeoRotation("",thx,phx,thy,phy,thz,phz);
1299 TGeoCombiTrans *rotMatrix4 = new TGeoCombiTrans("ZDC_c2", dx,dy,dz,rotMatrix3);
1300 rotMatrix4->RegisterYourself();
8cdd9dc7 1301
1302
313e8ff0 1303 // VOLUMES DEFINITION
1304 // Volume: ZDCA
1305 TGeoVolume *pZDCA = gGeoManager->GetVolume("ZDCA");
313e8ff0 1306 //pZDCA->PrintNodes();
1307
f2e00220 1308 conpar[0] = (90.1-0.95-0.26)/2.;
8d433671 1309 conpar[1] = 0.0/2.;
1310 conpar[2] = 21.6/2.;
1311 conpar[3] = 0.0/2.;
1312 conpar[4] = 5.8/2.;
e18bd373 1313 new TGeoCone("QALext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
8d433671 1314
f2e00220 1315 conpar[0] = (90.1-0.95-0.26)/2.;
8d433671 1316 conpar[1] = 0.0/2.;
1317 conpar[2] = 21.2/2.;
1318 conpar[3] = 0.0/2.;
1319 conpar[4] = 5.4/2.;
e18bd373 1320 new TGeoCone("QALint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
313e8ff0 1321
1322 // Outer trousers
1323 TGeoCompositeShape *pOutTrousers = new TGeoCompositeShape("outTrousers", "QALext:ZDC_c1+QALext:ZDC_c2");
1324
1325 // Volume: QALext
8cdd9dc7 1326 //TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRON");
313e8ff0 1327 TGeoVolume *pQALext = new TGeoVolume("QALext",pOutTrousers, medZDCFe);
2bb07bb4 1328 pQALext->SetLineColor(kBlue);
313e8ff0 1329 pQALext->SetVisLeaves(kTRUE);
1330 //
1331 TGeoTranslation *tr1 = new TGeoTranslation(0., 0., (Double_t) conpar[0]+0.95+zd2);
1332 pZDCA->AddNode(pQALext, 1, tr1);
1333 // Inner trousers
1334 TGeoCompositeShape *pIntTrousers = new TGeoCompositeShape("intTrousers", "QALint:ZDC_c1+QALint:ZDC_c2");
1335 // Volume: QALint
8cdd9dc7 1336 //TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID");
313e8ff0 1337 TGeoVolume *pQALint = new TGeoVolume("QALint",pIntTrousers, medZDCvoid);
2bb07bb4 1338 pQALint->SetLineColor(kAzure);
313e8ff0 1339 pQALint->SetVisLeaves(kTRUE);
1340 pQALext->AddNode(pQALint, 1);
8d433671 1341
8d433671 1342 zd2 += 90.1;
1343
f853b9aa 1344 // second section : 2 tubes (ID = 54. OD = 58.)
8d433671 1345 tubpar[0] = 5.4/2.;
1346 tubpar[1] = 5.8/2.;
1347 tubpar[2] = 40.0/2.;
cd807e71 1348 gMC->Gsvolu("QA36", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1349 gMC->Gspos("QA36", 1, "ZDCA", -15.8/2., 0., tubpar[2]+zd2, 0, "ONLY");
1350 gMC->Gspos("QA36", 2, "ZDCA", 15.8/2., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1351 // Ch.debug
f853b9aa 1352 //printf(" QA36 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1353
1354 zd2 += 2.*tubpar[2];
1355
1356 // transition x2zdc to recombination chamber : skewed cone
8e622ffc 1357 conpar[0] = (10.-0.2)/2.;
8d433671 1358 conpar[1] = 5.4/2.;
1359 conpar[2] = 5.8/2.;
1360 conpar[3] = 6.3/2.;
1361 conpar[4] = 7.0/2.;
cd807e71 1362 gMC->Gsvolu("QA37", "CONE", idtmed[7], conpar, 5);
8e622ffc 1363 gMC->Gspos("QA37", 1, "ZDCA", -7.9-0.175, 0., conpar[0]+0.1+zd2, irotpipe7, "ONLY");
1364 gMC->Gspos("QA37", 2, "ZDCA", 7.9+0.175, 0., conpar[0]+0.1+zd2, irotpipe8, "ONLY");
1365 //printf(" QA37 CONE from z = %f to z= %f\n",zd2,2*conpar[0]+0.2+zd2);
8d433671 1366
8e622ffc 1367 zd2 += 2.*conpar[0]+0.2;
8d433671 1368
8d433671 1369 // 2 tubes (ID = 63 mm OD=70 mm)
1370 tubpar[0] = 6.3/2.;
1371 tubpar[1] = 7.0/2.;
1372 tubpar[2] = 512.9/2.;
cd807e71 1373 gMC->Gsvolu("QA38", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1374 gMC->Gspos("QA38", 1, "ZDCA", -16.5/2., 0., tubpar[2]+zd2, 0, "ONLY");
1375 gMC->Gspos("QA38", 2, "ZDCA", 16.5/2., 0., tubpar[2]+zd2, 0, "ONLY");
1376 //printf(" QA38 TUBE from z = %f to z= %f\n",zd2,2*tubpar[2]+zd2);
8d433671 1377
1378 zd2 += 2.*tubpar[2];
3268e9bb 1379 //printf("\n END OF SIDE A BEAM PIPE DEFINITION @ z= %f\n",zd2);
2fdd1072 1380
1381 // -- Luminometer (Cu box) in front of ZN - side A
1382 boxpar[0] = 8.0/2.;
1383 boxpar[1] = 8.0/2.;
1384 boxpar[2] = 15./2.;
2bb07bb4 1385 //boxpar[2] = (15.+15.+7.5)/2.;
cd807e71 1386 gMC->Gsvolu("QLUA", "BOX ", idtmed[7], boxpar, 3);
2fdd1072 1387 gMC->Gspos("QLUA", 1, "ZDCA", 0., 0., fPosZNA[2]-66.-boxpar[2], 0, "ONLY");
1388 //printf("\n QLUC LUMINOMETER from z = %f to z= %f\n\n", fPosZNA[2]-66., fPosZNA[2]-66.-2*boxpar[2]);
8d433671 1389
1390
1391 // ----------------------------------------------------------------
1392 // -- MAGNET DEFINITION -> LHC OPTICS 6.5
1393 // ----------------------------------------------------------------
1394 // ***************************************************************
1395 // SIDE C - RB26 (dimuon side)
1396 // ***************************************************************
1397 // -- COMPENSATOR DIPOLE (MBXW)
b6a8f9f1 1398 zc = 1972.5;
8d433671 1399
1400 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1401 tubpar[0] = 0.;
5bb2bc93 1402 tubpar[1] = 3.14;
b6a8f9f1 1403 tubpar[2] = 153./2.;
8d433671 1404 gMC->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3);
1405
1406 // -- YOKE
1407 tubpar[0] = 4.5;
1408 tubpar[1] = 55.;
b6a8f9f1 1409 tubpar[2] = 153./2.;
cd807e71 1410 gMC->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3);
8d433671 1411
f853b9aa 1412 gMC->Gspos("MBXW", 1, "ZDCC", 0., 0., -tubpar[2]-zc, 0, "ONLY");
1413 gMC->Gspos("YMBX", 1, "ZDCC", 0., 0., -tubpar[2]-zc, 0, "ONLY");
8d433671 1414
1415
1416 // -- INNER TRIPLET
1417 zq = 2296.5;
1418
1419 // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT
1420 // -- MQXL
1421 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1422 tubpar[0] = 0.;
5bb2bc93 1423 tubpar[1] = 3.14;
8d433671 1424 tubpar[2] = 637./2.;
1425 gMC->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3);
f853b9aa 1426
8d433671 1427 // -- YOKE
1428 tubpar[0] = 3.5;
1429 tubpar[1] = 22.;
1430 tubpar[2] = 637./2.;
1431 gMC->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3);
1432
f853b9aa 1433 gMC->Gspos("MQXL", 1, "ZDCC", 0., 0., -tubpar[2]-zq, 0, "ONLY");
1434 gMC->Gspos("YMQL", 1, "ZDCC", 0., 0., -tubpar[2]-zq, 0, "ONLY");
8d433671 1435
b6a8f9f1 1436 gMC->Gspos("MQXL", 2, "ZDCC", 0., 0., -tubpar[2]-zq-2400., 0, "ONLY");
1437 gMC->Gspos("YMQL", 2, "ZDCC", 0., 0., -tubpar[2]-zq-2400., 0, "ONLY");
8d433671 1438
1439 // -- MQX
1440 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1441 tubpar[0] = 0.;
5bb2bc93 1442 tubpar[1] = 3.14;
8d433671 1443 tubpar[2] = 550./2.;
1444 gMC->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3);
1445
1446 // -- YOKE
1447 tubpar[0] = 3.5;
1448 tubpar[1] = 22.;
1449 tubpar[2] = 550./2.;
1450 gMC->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3);
1451
f853b9aa 1452 gMC->Gspos("MQX ", 1, "ZDCC", 0., 0., -tubpar[2]-zq-908.5, 0, "ONLY");
1453 gMC->Gspos("YMQ ", 1, "ZDCC", 0., 0., -tubpar[2]-zq-908.5, 0, "ONLY");
8d433671 1454
f853b9aa 1455 gMC->Gspos("MQX ", 2, "ZDCC", 0., 0., -tubpar[2]-zq-1558.5, 0, "ONLY");
1456 gMC->Gspos("YMQ ", 2, "ZDCC", 0., 0., -tubpar[2]-zq-1558.5, 0, "ONLY");
8d433671 1457
1458 // -- SEPARATOR DIPOLE D1
3268e9bb 1459 zd1 = 5838.3001;
8d433671 1460
1461 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1462 tubpar[0] = 0.;
f891321f 1463 tubpar[1] = 3.46;
8d433671 1464 tubpar[2] = 945./2.;
1465 gMC->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3);
1466
1467 // -- Insert horizontal Cu plates inside D1
1468 // -- (to simulate the vacuum chamber)
1469 boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)) - 0.05;
1470 boxpar[1] = 0.2/2.;
947cab01 1471 boxpar[2] = 945./2.;
8d433671 1472 gMC->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3);
1473 gMC->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY");
1474 gMC->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY");
1475
1476 // -- YOKE
f891321f 1477 tubpar[0] = 3.68;
1478 tubpar[1] = 110./2.;
8d433671 1479 tubpar[2] = 945./2.;
1480 gMC->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3);
1481
f853b9aa 1482 gMC->Gspos("YD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
947cab01 1483 gMC->Gspos("MD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
b6a8f9f1 1484 // Ch debug
3268e9bb 1485 //printf(" MD1 from z = %f to z = %f cm\n",-zd1, -zd1-2*tubpar[2]);
8d433671 1486
1487 // -- DIPOLE D2
1488 // --- LHC optics v6.4
b6a8f9f1 1489 zd2 = 12167.8;
8d433671 1490
1491 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1492 tubpar[0] = 0.;
1493 tubpar[1] = 7.5/2.;
1494 tubpar[2] = 945./2.;
1495 gMC->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3);
1496
1497 // -- YOKE
1498 tubpar[0] = 0.;
1499 tubpar[1] = 55.;
1500 tubpar[2] = 945./2.;
1501 gMC->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3);
1502
f853b9aa 1503 gMC->Gspos("YD2 ", 1, "ZDCC", 0., 0., -tubpar[2]-zd2, 0, "ONLY");
8d433671 1504
1505 gMC->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY");
1506 gMC->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY");
1507
1508 // ***************************************************************
1509 // SIDE A - RB24
1510 // ***************************************************************
1511
1512 // COMPENSATOR DIPOLE (MCBWA) (2nd compensator)
1513 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1514 tubpar[0] = 0.;
5bf70036 1515 tubpar[1] = 3.;
8d433671 1516 tubpar[2] = 153./2.;
1517 gMC->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3);
f853b9aa 1518 gMC->Gspos("MCBW", 1, "ZDCA", 0., 0., tubpar[2]+1972.5, 0, "ONLY");
8d433671 1519
1520 // -- YOKE
1521 tubpar[0] = 4.5;
1522 tubpar[1] = 55.;
1523 tubpar[2] = 153./2.;
cd807e71 1524 gMC->Gsvolu("YMCB", "TUBE", idtmed[7], tubpar, 3);
f853b9aa 1525 gMC->Gspos("YMCB", 1, "ZDCA", 0., 0., tubpar[2]+1972.5, 0, "ONLY");
8d433671 1526
8d433671 1527 // -- INNER TRIPLET
1528 zql = 2296.5;
1529
1530 // -- DEFINE MQX1 AND MQX2 QUADRUPOLE ELEMENT
1531 // -- MQX1
1532 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1533 tubpar[0] = 0.;
f891321f 1534 tubpar[1] = 3.14;
8d433671 1535 tubpar[2] = 637./2.;
1536 gMC->Gsvolu("MQX1", "TUBE", idtmed[11], tubpar, 3);
71cd8104 1537 gMC->Gsvolu("MQX4", "TUBE", idtmed[11], tubpar, 3);
8d433671 1538
1539 // -- YOKE
1540 tubpar[0] = 3.5;
1541 tubpar[1] = 22.;
1542 tubpar[2] = 637./2.;
cd807e71 1543 gMC->Gsvolu("YMQ1", "TUBE", idtmed[7], tubpar, 3);
8d433671 1544
71cd8104 1545 // -- Q1
1546 gMC->Gspos("MQX1", 1, "ZDCA", 0., 0., tubpar[2]+zql, 0, "ONLY");
1547 gMC->Gspos("YMQ1", 1, "ZDCA", 0., 0., tubpar[2]+zql, 0, "ONLY");
1548
8d433671 1549 // -- BEAM SCREEN FOR Q1
1550 tubpar[0] = 4.78/2.;
1551 tubpar[1] = 5.18/2.;
1552 tubpar[2] = 637./2.;
00521574 1553 gMC->Gsvolu("QBS1", "TUBE", idtmed[6], tubpar, 3);
71cd8104 1554 gMC->Gspos("QBS1", 1, "MQX1", 0., 0., 0., 0, "ONLY");
8d433671 1555 // INSERT VERTICAL PLATE INSIDE Q1
1556 boxpar[0] = 0.2/2.0;
1557 boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(1.9+0.2)*(1.9+0.2));
1558 boxpar[2] =637./2.;
00521574 1559 gMC->Gsvolu("QBS2", "BOX ", idtmed[6], boxpar, 3);
71cd8104 1560 gMC->Gspos("QBS2", 1, "MQX1", 1.9+boxpar[0], 0., 0., 0, "ONLY");
1561 gMC->Gspos("QBS2", 2, "MQX1", -1.9-boxpar[0], 0., 0., 0, "ONLY");
1562
1563 // -- Q3
1564 gMC->Gspos("MQX4", 1, "ZDCA", 0., 0., tubpar[2]+zql+2400., 0, "ONLY");
1565 gMC->Gspos("YMQ1", 2, "ZDCA", 0., 0., tubpar[2]+zql+2400., 0, "ONLY");
8d433671 1566
1567 // -- BEAM SCREEN FOR Q3
1568 tubpar[0] = 5.79/2.;
1569 tubpar[1] = 6.14/2.;
1570 tubpar[2] = 637./2.;
00521574 1571 gMC->Gsvolu("QBS3", "TUBE", idtmed[6], tubpar, 3);
71cd8104 1572 gMC->Gspos("QBS3", 1, "MQX4", 0., 0., 0., 0, "ONLY");
8d433671 1573 // INSERT VERTICAL PLATE INSIDE Q3
1574 boxpar[0] = 0.2/2.0;
1575 boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2));
1576 boxpar[2] =637./2.;
00521574 1577 gMC->Gsvolu("QBS4", "BOX ", idtmed[6], boxpar, 3);
71cd8104 1578 gMC->Gspos("QBS4", 1, "MQX4", 2.405+boxpar[0], 0., 0., 0, "ONLY");
1579 gMC->Gspos("QBS4", 2, "MQX4", -2.405-boxpar[0], 0., 0., 0, "ONLY");
1580
8d433671 1581
1582
1583 // -- MQX2
1584 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1585 tubpar[0] = 0.;
f891321f 1586 tubpar[1] = 3.14;
8d433671 1587 tubpar[2] = 550./2.;
1588 gMC->Gsvolu("MQX2", "TUBE", idtmed[11], tubpar, 3);
71cd8104 1589 gMC->Gsvolu("MQX3", "TUBE", idtmed[11], tubpar, 3);
8d433671 1590
1591 // -- YOKE
1592 tubpar[0] = 3.5;
1593 tubpar[1] = 22.;
1594 tubpar[2] = 550./2.;
cd807e71 1595 gMC->Gsvolu("YMQ2", "TUBE", idtmed[7], tubpar, 3);
8d433671 1596
1597 // -- BEAM SCREEN FOR Q2
1598 tubpar[0] = 5.79/2.;
1599 tubpar[1] = 6.14/2.;
1600 tubpar[2] = 550./2.;
00521574 1601 gMC->Gsvolu("QBS5", "TUBE", idtmed[6], tubpar, 3);
8d433671 1602 // VERTICAL PLATE INSIDE Q2
1603 boxpar[0] = 0.2/2.0;
1604 boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2));
1605 boxpar[2] =550./2.;
00521574 1606 gMC->Gsvolu("QBS6", "BOX ", idtmed[6], boxpar, 3);
8d433671 1607
1608 // -- Q2A
71cd8104 1609 gMC->Gspos("MQX2", 1, "ZDCA", 0., 0., tubpar[2]+zql+908.5, 0, "ONLY");
1610 gMC->Gspos("QBS5", 1, "MQX2", 0., 0., 0., 0, "ONLY");
1611 gMC->Gspos("QBS6", 1, "MQX2", 2.405+boxpar[0], 0., 0., 0, "ONLY");
1612 gMC->Gspos("QBS6", 2, "MQX2", -2.405-boxpar[0], 0., 0., 0, "ONLY");
f853b9aa 1613 gMC->Gspos("YMQ2", 1, "ZDCA", 0., 0., tubpar[2]+zql+908.5, 0, "ONLY");
8d433671 1614
1615
1616 // -- Q2B
71cd8104 1617 gMC->Gspos("MQX3", 1, "ZDCA", 0., 0., tubpar[2]+zql+1558.5, 0, "ONLY");
1618 gMC->Gspos("QBS5", 2, "MQX3", 0., 0., 0., 0, "ONLY");
1619 gMC->Gspos("QBS6", 3, "MQX3", 2.405+boxpar[0], 0., 0., 0, "ONLY");
1620 gMC->Gspos("QBS6", 4, "MQX3", -2.405-boxpar[0], 0., 0., 0, "ONLY");
f853b9aa 1621 gMC->Gspos("YMQ2", 2, "ZDCA", 0., 0., tubpar[2]+zql+1558.5, 0, "ONLY");
8d433671 1622
1623 // -- SEPARATOR DIPOLE D1
1624 zd2 = 5838.3;
1625
1626 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1627 tubpar[0] = 0.;
00521574 1628 tubpar[1] = 6.75/2.;//3.375
8d433671 1629 tubpar[2] = 945./2.;
1630 gMC->Gsvolu("MD1L", "TUBE", idtmed[11], tubpar, 3);
947cab01 1631
71cd8104 1632 // -- The beam screen tube is provided by the beam pipe in D1 (QA03 volume)
1633 // -- Insert the beam screen horizontal Cu plates inside D1
1634 // -- (to simulate the vacuum chamber)
1635 boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.885+0.2)*(2.885+0.2));
1636 boxpar[1] = 0.2/2.;
71cd8104 1637 boxpar[2] =945./2.;
00521574 1638 gMC->Gsvolu("QBS7", "BOX ", idtmed[6], boxpar, 3);
71cd8104 1639 gMC->Gspos("QBS7", 1, "MD1L", 0., 2.885+boxpar[1],0., 0, "ONLY");
1640 gMC->Gspos("QBS7", 2, "MD1L", 0., -2.885-boxpar[1],0., 0, "ONLY");
947cab01 1641
1642 // -- YOKE
1643 tubpar[0] = 3.68;
1644 tubpar[1] = 110./2;
1645 tubpar[2] = 945./2.;
1646 gMC->Gsvolu("YD1L", "TUBE", idtmed[7], tubpar, 3);
71cd8104 1647
947cab01 1648 gMC->Gspos("YD1L", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1649 gMC->Gspos("MD1L", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
8d433671 1650
1651 // -- DIPOLE D2
1652 // --- LHC optics v6.5
1653 zd2l = 12167.8;
1654
1655 // -- GAP (VACUUM WITH MAGNETIC FIELD)
1656 tubpar[0] = 0.;
1657 tubpar[1] = 7.5/2.; // this has to be checked
1658 tubpar[2] = 945./2.;
1659 gMC->Gsvolu("MD2L", "TUBE", idtmed[11], tubpar, 3);
1660
1661 // -- YOKE
1662 tubpar[0] = 0.;
1663 tubpar[1] = 55.;
1664 tubpar[2] = 945./2.;
cd807e71 1665 gMC->Gsvolu("YD2L", "TUBE", idtmed[7], tubpar, 3);
8d433671 1666
f853b9aa 1667 gMC->Gspos("YD2L", 1, "ZDCA", 0., 0., tubpar[2]+zd2l, 0, "ONLY");
8d433671 1668
1669 gMC->Gspos("MD2L", 1, "YD2L", -9.4, 0., 0., 0, "ONLY");
1670 gMC->Gspos("MD2L", 2, "YD2L", 9.4, 0., 0., 0, "ONLY");
1671
1672 // -- END OF MAGNET DEFINITION
1673}
1674
1675//_____________________________________________________________________________
1676void AliZDCv3::CreateZDC()
1677{
1678 //
1679 // Create the various ZDCs (ZN + ZP)
1680 //
1681
1682 Float_t dimPb[6], dimVoid[6];
1683
1684 Int_t *idtmed = fIdtmed->GetArray();
1685
1686 // Parameters for hadronic calorimeters geometry
1687 // NB -> parameters used ONLY in CreateZDC()
1688 Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector
1689 Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector
1690 Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector
1691 Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector
1692 Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector
1693 Int_t fTowZP[2] = {4, 1}; // Tower for proton detector
1694
1695 // Parameters for EM calorimeter geometry
1696 // NB -> parameters used ONLY in CreateZDC()
1697 Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice
1698 Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding)
1699 Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector
1700 Float_t fDimZEM[6] = {fZEMLength, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector
1701 Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-kFibRadZEM;
1702 Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter
1703
1704
1705 //-- Create calorimeters geometry
1706
1707 // -------------------------------------------------------------------------------
1708 //--> Neutron calorimeter (ZN)
1709
1710 gMC->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material
1711 gMC->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material
1712 gMC->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3);
1713 gMC->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3);
1714 gMC->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3);
1715 gMC->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves
1716 gMC->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3);
1717 gMC->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3);
1718 gMC->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3);
1719
1720 // Divide ZNEU in towers (for hits purposes)
1721
1722 gMC->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower
1723 gMC->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower
1724
1725 //-- Divide ZN1 in minitowers
1726 // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS,
1727 // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS
1728 // (4 fibres per minitower)
1729
1730 gMC->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices
1731 gMC->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks
1732
1733 // --- Position the empty grooves in the sticks (4 grooves per stick)
1734 Float_t dx = fDimZN[0] / fDivZN[0] / 4.;
1735 Float_t dy = fDimZN[1] / fDivZN[1] / 4.;
1736
1737 gMC->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY");
1738 gMC->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY");
1739 gMC->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY");
1740 gMC->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY");
1741
1742 // --- Position the fibers in the grooves
1743 gMC->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY");
1744 gMC->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY");
1745 gMC->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY");
1746 gMC->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY");
1747
1748 // --- Position the neutron calorimeter in ZDC
1749 // -- Rotation of ZDCs
1750 Int_t irotzdc;
1751 gMC->Matrix(irotzdc, 90., 180., 90., 90., 180., 0.);
1752 //
f853b9aa 1753 gMC->Gspos("ZNEU", 1, "ZDCC", fPosZNC[0], fPosZNC[1], fPosZNC[2]-fDimZN[2], irotzdc, "ONLY");
8d433671 1754 //Ch debug
1755 //printf("\n ZN -> %f < z < %f cm\n",fPosZN[2],fPosZN[2]-2*fDimZN[2]);
1756
1757 // --- Position the neutron calorimeter in ZDC2 (left line)
1758 // -- No Rotation of ZDCs
f853b9aa 1759 gMC->Gspos("ZNEU", 2, "ZDCA", fPosZNA[0], fPosZNA[1], fPosZNA[2]+fDimZN[2], 0, "ONLY");
8d433671 1760 //Ch debug
1761 //printf("\n ZN left -> %f < z < %f cm\n",fPosZNl[2],fPosZNl[2]+2*fDimZN[2]);
1762
1763
1764 // -------------------------------------------------------------------------------
1765 //--> Proton calorimeter (ZP)
1766
1767 gMC->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material
1768 gMC->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material
1769 gMC->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3);
1770 gMC->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3);
1771 gMC->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3);
1772 gMC->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves
1773 gMC->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3);
1774 gMC->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3);
1775 gMC->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3);
1776
1777 //-- Divide ZPRO in towers(for hits purposes)
1778
1779 gMC->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower
1780 gMC->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower
1781
1782
1783 //-- Divide ZP1 in minitowers
1784 // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER,
1785 // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER
1786 // (4 fiber per minitower)
1787
1788 gMC->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices
1789 gMC->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks
1790
1791 // --- Position the empty grooves in the sticks (4 grooves per stick)
1792 dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.;
1793 dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.;
1794
1795 gMC->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY");
1796 gMC->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY");
1797 gMC->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY");
1798 gMC->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY");
1799
1800 // --- Position the fibers in the grooves
1801 gMC->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY");
1802 gMC->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY");
1803 gMC->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY");
1804 gMC->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY");
1805
1806
f853b9aa 1807 // --- Position the proton calorimeter in ZDCC
921be7cf 1808 gMC->Gspos("ZPRO", 1, "ZDCC", fPosZPC[0], fPosZPC[1], fPosZPC[2]-fDimZP[2], irotzdc, "ONLY");
8d433671 1809 //Ch debug
1810 //printf("\n ZP -> %f < z < %f cm\n",fPosZP[2],fPosZP[2]-2*fDimZP[2]);
1811
f853b9aa 1812 // --- Position the proton calorimeter in ZDCA
1813 // --- No rotation
921be7cf 1814 gMC->Gspos("ZPRO", 2, "ZDCA", fPosZPA[0], fPosZPA[1], fPosZPA[2]+fDimZP[2], 0, "ONLY");
8d433671 1815 //Ch debug
1816 //printf("\n ZP left -> %f < z < %f cm\n",fPosZPl[2],fPosZPl[2]+2*fDimZP[2]);
1817
1818
1819 // -------------------------------------------------------------------------------
1820 // -> EM calorimeter (ZEM)
1821
1822 gMC->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6);
1823
1824 Int_t irot1, irot2;
1825 gMC->Matrix(irot1,0.,0.,90.,90.,-90.,0.); // Rotation matrix 1
1826 gMC->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]);// Rotation matrix 2
1827 //printf("irot1 = %d, irot2 = %d \n", irot1, irot2);
1828
1829 gMC->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material
1830
1831 gMC->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches
1832
1833 dimPb[0] = kDimZEMPb; // Lead slices
1834 dimPb[1] = fDimZEM[2];
1835 dimPb[2] = fDimZEM[1];
1836 //dimPb[3] = fDimZEM[3]; //controllare
1837 dimPb[3] = 90.-fDimZEM[3]; //originale
1838 dimPb[4] = 0.;
1839 dimPb[5] = 0.;
1840 gMC->Gsvolu("ZEL0", "PARA", idtmed[5], dimPb, 6);
1841 gMC->Gsvolu("ZEL1", "PARA", idtmed[5], dimPb, 6);
1842 gMC->Gsvolu("ZEL2", "PARA", idtmed[5], dimPb, 6);
1843
1844 // --- Position the lead slices in the tranche
1845 Float_t zTran = fDimZEM[0]/fDivZEM[2];
1846 Float_t zTrPb = -zTran+kDimZEMPb;
1847 gMC->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY");
1848 gMC->Gspos("ZEL1", 1, "ZETR", kDimZEMPb, 0., 0., 0, "ONLY");
1849
1850 // --- Vacuum zone (to be filled with fibres)
1851 dimVoid[0] = (zTran-2*kDimZEMPb)/2.;
1852 dimVoid[1] = fDimZEM[2];
1853 dimVoid[2] = fDimZEM[1];
1854 dimVoid[3] = 90.-fDimZEM[3];
1855 dimVoid[4] = 0.;
1856 dimVoid[5] = 0.;
1857 gMC->Gsvolu("ZEV0", "PARA", idtmed[10], dimVoid,6);
1858 gMC->Gsvolu("ZEV1", "PARA", idtmed[10], dimVoid,6);
1859
1860 // --- Divide the vacuum slice into sticks along x axis
1861 gMC->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3);
1862 gMC->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3);
1863
1864 // --- Positioning the fibers into the sticks
1865 gMC->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY");
1866 gMC->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY");
1867
1868 // --- Positioning the vacuum slice into the tranche
5bb2bc93 1869 //Float_t displFib = fDimZEM[1]/fDivZEM[0];
8d433671 1870 gMC->Gspos("ZEV0", 1,"ZETR", -dimVoid[0], 0., 0., 0, "ONLY");
6ac9cca5 1871 gMC->Gspos("ZEV1", 1,"ZETR", -dimVoid[0]+zTran, 0., 0., 0, "ONLY");
8d433671 1872
1873 // --- Positioning the ZEM into the ZDC - rotation for 90 degrees
f853b9aa 1874 // NB -> ZEM is positioned in ALIC (instead of in ZDC) volume
8d433671 1875 gMC->Gspos("ZEM ", 1,"ALIC", -fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY");
1876
1877 // Second EM ZDC (same side w.r.t. IP, just on the other side w.r.t. beam pipe)
1878 gMC->Gspos("ZEM ", 2,"ALIC", fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY");
1879
1880 // --- Adding last slice at the end of the EM calorimeter
1881 Float_t zLastSlice = fPosZEM[2]+kDimZEMPb+2*fDimZEM[0];
1882 gMC->Gspos("ZEL2", 1,"ALIC", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY");
1883 //Ch debug
1884 //printf("\n ZEM lenght = %f cm\n",2*fZEMLength);
1885 //printf("\n ZEM -> %f < z < %f cm\n",fPosZEM[2],fPosZEM[2]+2*fZEMLength+zLastSlice+kDimZEMPb);
1886
1887}
1888
1889//_____________________________________________________________________________
1890void AliZDCv3::DrawModule() const
1891{
1892 //
1893 // Draw a shaded view of the Zero Degree Calorimeter version 1
1894 //
1895
1896 // Set everything unseen
1897 gMC->Gsatt("*", "seen", -1);
1898 //
1899 // Set ALIC mother transparent
1900 gMC->Gsatt("ALIC","SEEN",0);
1901 //
1902 // Set the volumes visible
f853b9aa 1903 gMC->Gsatt("ZDCC","SEEN",0);
8d433671 1904 gMC->Gsatt("QT01","SEEN",1);
1905 gMC->Gsatt("QT02","SEEN",1);
1906 gMC->Gsatt("QT03","SEEN",1);
1907 gMC->Gsatt("QT04","SEEN",1);
1908 gMC->Gsatt("QT05","SEEN",1);
1909 gMC->Gsatt("QT06","SEEN",1);
1910 gMC->Gsatt("QT07","SEEN",1);
1911 gMC->Gsatt("QT08","SEEN",1);
1912 gMC->Gsatt("QT09","SEEN",1);
1913 gMC->Gsatt("QT10","SEEN",1);
1914 gMC->Gsatt("QT11","SEEN",1);
1915 gMC->Gsatt("QT12","SEEN",1);
1916 gMC->Gsatt("QT13","SEEN",1);
1917 gMC->Gsatt("QT14","SEEN",1);
1918 gMC->Gsatt("QT15","SEEN",1);
1919 gMC->Gsatt("QT16","SEEN",1);
1920 gMC->Gsatt("QT17","SEEN",1);
1921 gMC->Gsatt("QT18","SEEN",1);
1922 gMC->Gsatt("QC01","SEEN",1);
1923 gMC->Gsatt("QC02","SEEN",1);
1924 gMC->Gsatt("QC03","SEEN",1);
1925 gMC->Gsatt("QC04","SEEN",1);
1926 gMC->Gsatt("QC05","SEEN",1);
1927 gMC->Gsatt("QTD1","SEEN",1);
1928 gMC->Gsatt("QTD2","SEEN",1);
1929 gMC->Gsatt("QTD3","SEEN",1);
1930 gMC->Gsatt("MQXL","SEEN",1);
1931 gMC->Gsatt("YMQL","SEEN",1);
1932 gMC->Gsatt("MQX ","SEEN",1);
1933 gMC->Gsatt("YMQ ","SEEN",1);
1934 gMC->Gsatt("ZQYX","SEEN",1);
1935 gMC->Gsatt("MD1 ","SEEN",1);
1936 gMC->Gsatt("MD1V","SEEN",1);
1937 gMC->Gsatt("YD1 ","SEEN",1);
1938 gMC->Gsatt("MD2 ","SEEN",1);
1939 gMC->Gsatt("YD2 ","SEEN",1);
1940 gMC->Gsatt("ZNEU","SEEN",0);
1941 gMC->Gsatt("ZNF1","SEEN",0);
1942 gMC->Gsatt("ZNF2","SEEN",0);
1943 gMC->Gsatt("ZNF3","SEEN",0);
1944 gMC->Gsatt("ZNF4","SEEN",0);
1945 gMC->Gsatt("ZNG1","SEEN",0);
1946 gMC->Gsatt("ZNG2","SEEN",0);
1947 gMC->Gsatt("ZNG3","SEEN",0);
1948 gMC->Gsatt("ZNG4","SEEN",0);
1949 gMC->Gsatt("ZNTX","SEEN",0);
1950 gMC->Gsatt("ZN1 ","COLO",4);
1951 gMC->Gsatt("ZN1 ","SEEN",1);
1952 gMC->Gsatt("ZNSL","SEEN",0);
1953 gMC->Gsatt("ZNST","SEEN",0);
1954 gMC->Gsatt("ZPRO","SEEN",0);
1955 gMC->Gsatt("ZPF1","SEEN",0);
1956 gMC->Gsatt("ZPF2","SEEN",0);
1957 gMC->Gsatt("ZPF3","SEEN",0);
1958 gMC->Gsatt("ZPF4","SEEN",0);
1959 gMC->Gsatt("ZPG1","SEEN",0);
1960 gMC->Gsatt("ZPG2","SEEN",0);
1961 gMC->Gsatt("ZPG3","SEEN",0);
1962 gMC->Gsatt("ZPG4","SEEN",0);
1963 gMC->Gsatt("ZPTX","SEEN",0);
1964 gMC->Gsatt("ZP1 ","COLO",6);
1965 gMC->Gsatt("ZP1 ","SEEN",1);
1966 gMC->Gsatt("ZPSL","SEEN",0);
1967 gMC->Gsatt("ZPST","SEEN",0);
1968 gMC->Gsatt("ZEM ","COLO",7);
1969 gMC->Gsatt("ZEM ","SEEN",1);
1970 gMC->Gsatt("ZEMF","SEEN",0);
1971 gMC->Gsatt("ZETR","SEEN",0);
1972 gMC->Gsatt("ZEL0","SEEN",0);
1973 gMC->Gsatt("ZEL1","SEEN",0);
1974 gMC->Gsatt("ZEL2","SEEN",0);
1975 gMC->Gsatt("ZEV0","SEEN",0);
1976 gMC->Gsatt("ZEV1","SEEN",0);
1977 gMC->Gsatt("ZES0","SEEN",0);
1978 gMC->Gsatt("ZES1","SEEN",0);
1979
1980 //
1981 gMC->Gdopt("hide", "on");
1982 gMC->Gdopt("shad", "on");
1983 gMC->Gsatt("*", "fill", 7);
1984 gMC->SetClipBox(".");
1985 gMC->SetClipBox("*", 0, 100, -100, 100, 12000, 16000);
1986 gMC->DefaultRange();
1987 gMC->Gdraw("alic", 40, 30, 0, 488, 220, .07, .07);
f853b9aa 1988 gMC->Gdhead(1111, "Zero Degree Calorimeter Version 3");
8d433671 1989 gMC->Gdman(18, 4, "MAN");
1990}
1991
1992//_____________________________________________________________________________
1993void AliZDCv3::CreateMaterials()
1994{
1995 //
1996 // Create Materials for the Zero Degree Calorimeter
1997 //
00521574 1998 Float_t dens, ubuf[1], wmat[3], a[3], z[3];
1999
2000 // --- W alloy -> ZN passive material
2001 dens = 17.6;
2002 a[0] = 183.85;
2003 a[1] = 55.85;
2004 a[2] = 58.71;
2005 z[0] = 74.;
2006 z[1] = 26.;
2007 z[2] = 28.;
2008 wmat[0] = .93;
2009 wmat[1] = .03;
2010 wmat[2] = .04;
6656fe8d 2011 AliMixture(1, "WALL", a, z, dens, 3, wmat);
8d433671 2012
8d433671 2013 // --- Brass (CuZn) -> ZP passive material
2014 dens = 8.48;
2015 a[0] = 63.546;
2016 a[1] = 65.39;
2017 z[0] = 29.;
2018 z[1] = 30.;
2019 wmat[0] = .63;
2020 wmat[1] = .37;
cd807e71 2021 AliMixture(2, "BRASS", a, z, dens, 2, wmat);
8d433671 2022
2023 // --- SiO2
2024 dens = 2.64;
2025 a[0] = 28.086;
2026 a[1] = 15.9994;
2027 z[0] = 14.;
2028 z[1] = 8.;
2029 wmat[0] = 1.;
2030 wmat[1] = 2.;
cd807e71 2031 AliMixture(3, "SIO2", a, z, dens, -2, wmat);
8d433671 2032
2033 // --- Lead
2034 ubuf[0] = 1.12;
2035 AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 18.5, ubuf, 1);
2036
2037 // --- Copper (energy loss taken into account)
2038 ubuf[0] = 1.10;
2039 AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.4, 0., ubuf, 1);
2040
8d433671 2041 // --- Iron (energy loss taken into account)
2042 ubuf[0] = 1.1;
2043 AliMaterial(7, "IRON0", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
2044
2045 // --- Iron (no energy loss)
2046 ubuf[0] = 1.1;
313e8ff0 2047 AliMaterial(8, "IRON1", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
f853b9aa 2048
8d433671 2049 // ---------------------------------------------------------
2050 Float_t aResGas[3]={1.008,12.0107,15.9994};
2051 Float_t zResGas[3]={1.,6.,8.};
2052 Float_t wResGas[3]={0.28,0.28,0.44};
2053 Float_t dResGas = 3.2E-14;
2054
2055 // --- Vacuum (no magnetic field)
2056 AliMixture(10, "VOID", aResGas, zResGas, dResGas, 3, wResGas);
8d433671 2057
2058 // --- Vacuum (with magnetic field)
2059 AliMixture(11, "VOIM", aResGas, zResGas, dResGas, 3, wResGas);
8d433671 2060
2061 // --- Air (no magnetic field)
2062 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
2063 Float_t zAir[4]={6.,7.,8.,18.};
2064 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
2065 Float_t dAir = 1.20479E-3;
2066 //
2067 AliMixture(12, "Air $", aAir, zAir, dAir, 4, wAir);
8d433671 2068
2069 // --- Definition of tracking media:
2070
2071 // --- Tantalum = 1 ;
2072 // --- Brass = 2 ;
2073 // --- Fibers (SiO2) = 3 ;
2074 // --- Fibers (SiO2) = 4 ;
2075 // --- Lead = 5 ;
2076 // --- Copper (with energy loss)= 6 ;
2077 // --- Copper (with energy loss)= 13 ;
2078 // --- Iron (with energy loss) = 7 ;
2079 // --- Iron (without energy loss) = 8 ;
2080 // --- Vacuum (no field) = 10
2081 // --- Vacuum (with field) = 11
2082 // --- Air (no field) = 12
2083
2084 // ****************************************************
2085 // Tracking media parameters
2086 //
2087 Float_t epsil = 0.01; // Tracking precision,
2088 Float_t stmin = 0.01; // Min. value 4 max. step (cm)
2089 Float_t stemax = 1.; // Max. step permitted (cm)
2090 Float_t tmaxfd = 0.; // Maximum angle due to field (degrees)
2091 Float_t deemax = -1.; // Maximum fractional energy loss
2092 Float_t nofieldm = 0.; // Max. field value (no field)
2093 Float_t fieldm = 45.; // Max. field value (with field)
2094 Int_t isvol = 0; // ISVOL =0 -> not sensitive volume
2095 Int_t isvolActive = 1; // ISVOL =1 -> sensitive volume
2096 Int_t inofld = 0; // IFIELD=0 -> no magnetic field
2097 Int_t ifield =2; // IFIELD=2 -> magnetic field defined in AliMagFC.h
2098 // *****************************************************
2099
2100 AliMedium(1, "ZTANT", 1, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2101 AliMedium(2, "ZBRASS",2, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2102 AliMedium(3, "ZSIO2", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2103 AliMedium(4, "ZQUAR", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2104 AliMedium(5, "ZLEAD", 5, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2105 AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2106 AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2107 AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2108 AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2109 AliMedium(12,"ZAIR", 12, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2110 //
2111 AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
00521574 2112
f853b9aa 2113
2114}
2115
2116//_____________________________________________________________________________
2117void AliZDCv3::AddAlignableVolumes() const
2118{
2119 //
2120 // Create entries for alignable volumes associating the symbolic volume
2121 // name with the corresponding volume path. Needs to be syncronized with
2122 // eventual changes in the geometry.
2123 //
63e6d88e 2124 TString volpath1 = "ALIC_1/ZDCC_1/ZNEU_1";
2125 TString volpath2 = "ALIC_1/ZDCC_1/ZPRO_1";
2126 TString volpath3 = "ALIC_1/ZDCA_1/ZNEU_2";
2127 TString volpath4 = "ALIC_1/ZDCA_1/ZPRO_2";
f853b9aa 2128
63e6d88e 2129 TString symname1="ZDC/NeutronZDC_C";
2130 TString symname2="ZDC/ProtonZDC_C";
2131 TString symname3="ZDC/NeutronZDC_A";
2132 TString symname4="ZDC/ProtonZDC_A";
f853b9aa 2133
2134 if(!gGeoManager->SetAlignableEntry(symname1.Data(),volpath1.Data()))
2135 AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data()));
2136
2137 if(!gGeoManager->SetAlignableEntry(symname2.Data(),volpath2.Data()))
2138 AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data()));
63e6d88e 2139
2140 if(!gGeoManager->SetAlignableEntry(symname3.Data(),volpath3.Data()))
2141 AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data()));
2142
2143 if(!gGeoManager->SetAlignableEntry(symname4.Data(),volpath4.Data()))
2144 AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data()));
2145
f853b9aa 2146}
2147
2148
2149//_____________________________________________________________________________
2150void AliZDCv3::Init()
2151{
2152 InitTables();
2153 Int_t *idtmed = fIdtmed->GetArray();
2154 Int_t i;
8d433671 2155 // Thresholds for showering in the ZDCs
2156 i = 1; //tantalum
2157 gMC->Gstpar(idtmed[i], "CUTGAM", .001);
2158 gMC->Gstpar(idtmed[i], "CUTELE", .001);
2159 gMC->Gstpar(idtmed[i], "CUTNEU", .01);
2160 gMC->Gstpar(idtmed[i], "CUTHAD", .01);
2161 i = 2; //brass
2162 gMC->Gstpar(idtmed[i], "CUTGAM", .001);
2163 gMC->Gstpar(idtmed[i], "CUTELE", .001);
2164 gMC->Gstpar(idtmed[i], "CUTNEU", .01);
2165 gMC->Gstpar(idtmed[i], "CUTHAD", .01);
2166 i = 5; //lead
2167 gMC->Gstpar(idtmed[i], "CUTGAM", .001);
2168 gMC->Gstpar(idtmed[i], "CUTELE", .001);
2169 gMC->Gstpar(idtmed[i], "CUTNEU", .01);
2170 gMC->Gstpar(idtmed[i], "CUTHAD", .01);
2171
2172 // Avoid too detailed showering in TDI
f853b9aa 2173 i = 6; //copper
8d433671 2174 gMC->Gstpar(idtmed[i], "CUTGAM", .1);
2175 gMC->Gstpar(idtmed[i], "CUTELE", .1);
2176 gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
2177 gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
2178
8d433671 2179 // Avoid too detailed showering along the beam line
2180 i = 7; //iron with energy loss (ZIRON)
2181 gMC->Gstpar(idtmed[i], "CUTGAM", .1);
2182 gMC->Gstpar(idtmed[i], "CUTELE", .1);
2183 gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
2184 gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
2185
2186 // Avoid too detailed showering along the beam line
2187 i = 8; //iron with energy loss (ZIRONN)
2188 gMC->Gstpar(idtmed[i], "CUTGAM", .1);
2189 gMC->Gstpar(idtmed[i], "CUTELE", .1);
2190 gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
2191 gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
cd807e71 2192
8d433671 2193 // Avoid interaction in fibers (only energy loss allowed)
2194 i = 3; //fibers (ZSI02)
2195 gMC->Gstpar(idtmed[i], "DCAY", 0.);
2196 gMC->Gstpar(idtmed[i], "MULS", 0.);
2197 gMC->Gstpar(idtmed[i], "PFIS", 0.);
2198 gMC->Gstpar(idtmed[i], "MUNU", 0.);
2199 gMC->Gstpar(idtmed[i], "LOSS", 1.);
2200 gMC->Gstpar(idtmed[i], "PHOT", 0.);
2201 gMC->Gstpar(idtmed[i], "COMP", 0.);
2202 gMC->Gstpar(idtmed[i], "PAIR", 0.);
2203 gMC->Gstpar(idtmed[i], "BREM", 0.);
2204 gMC->Gstpar(idtmed[i], "DRAY", 0.);
2205 gMC->Gstpar(idtmed[i], "ANNI", 0.);
2206 gMC->Gstpar(idtmed[i], "HADR", 0.);
2207 i = 4; //fibers (ZQUAR)
2208 gMC->Gstpar(idtmed[i], "DCAY", 0.);
2209 gMC->Gstpar(idtmed[i], "MULS", 0.);
2210 gMC->Gstpar(idtmed[i], "PFIS", 0.);
2211 gMC->Gstpar(idtmed[i], "MUNU", 0.);
2212 gMC->Gstpar(idtmed[i], "LOSS", 1.);
2213 gMC->Gstpar(idtmed[i], "PHOT", 0.);
2214 gMC->Gstpar(idtmed[i], "COMP", 0.);
2215 gMC->Gstpar(idtmed[i], "PAIR", 0.);
2216 gMC->Gstpar(idtmed[i], "BREM", 0.);
2217 gMC->Gstpar(idtmed[i], "DRAY", 0.);
2218 gMC->Gstpar(idtmed[i], "ANNI", 0.);
2219 gMC->Gstpar(idtmed[i], "HADR", 0.);
2220
2221 // Avoid interaction in void
2222 i = 11; //void with field
2223 gMC->Gstpar(idtmed[i], "DCAY", 0.);
2224 gMC->Gstpar(idtmed[i], "MULS", 0.);
2225 gMC->Gstpar(idtmed[i], "PFIS", 0.);
2226 gMC->Gstpar(idtmed[i], "MUNU", 0.);
2227 gMC->Gstpar(idtmed[i], "LOSS", 0.);
2228 gMC->Gstpar(idtmed[i], "PHOT", 0.);
2229 gMC->Gstpar(idtmed[i], "COMP", 0.);
2230 gMC->Gstpar(idtmed[i], "PAIR", 0.);
2231 gMC->Gstpar(idtmed[i], "BREM", 0.);
2232 gMC->Gstpar(idtmed[i], "DRAY", 0.);
2233 gMC->Gstpar(idtmed[i], "ANNI", 0.);
2234 gMC->Gstpar(idtmed[i], "HADR", 0.);
2235
2236 //
2237 fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material
2238 fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material
2239 fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1
2240 fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2
2241 fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material
f853b9aa 2242 fMedSensTDI = idtmed[6]; // Sensitive volume: TDI Cu shield
8d433671 2243 fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes
2244 fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves
8d433671 2245}
2246
2247//_____________________________________________________________________________
2248void AliZDCv3::InitTables()
2249{
2250 //
2251 // Read light tables for Cerenkov light production parameterization
2252 //
2253
2254 Int_t k, j;
2255
2256 char *lightfName1,*lightfName2,*lightfName3,*lightfName4,
2257 *lightfName5,*lightfName6,*lightfName7,*lightfName8;
2258 FILE *fp1, *fp2, *fp3, *fp4, *fp5, *fp6, *fp7, *fp8;
2259
2260 // --- Reading light tables for ZN
f853b9aa 2261 lightfName1 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362207s");
8d433671 2262 if((fp1 = fopen(lightfName1,"r")) == NULL){
2263 printf("Cannot open file fp1 \n");
2264 return;
2265 }
f853b9aa 2266 lightfName2 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362208s");
8d433671 2267 if((fp2 = fopen(lightfName2,"r")) == NULL){
2268 printf("Cannot open file fp2 \n");
2269 return;
2270 }
f853b9aa 2271 lightfName3 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362209s");
8d433671 2272 if((fp3 = fopen(lightfName3,"r")) == NULL){
2273 printf("Cannot open file fp3 \n");
2274 return;
2275 }
f853b9aa 2276 lightfName4 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362210s");
8d433671 2277 if((fp4 = fopen(lightfName4,"r")) == NULL){
2278 printf("Cannot open file fp4 \n");
2279 return;
2280 }
2281
2282 for(k=0; k<fNalfan; k++){
2283 for(j=0; j<fNben; j++){
2284 fscanf(fp1,"%f",&fTablen[0][k][j]);
2285 fscanf(fp2,"%f",&fTablen[1][k][j]);
2286 fscanf(fp3,"%f",&fTablen[2][k][j]);
2287 fscanf(fp4,"%f",&fTablen[3][k][j]);
2288 }
2289 }
2290 fclose(fp1);
2291 fclose(fp2);
2292 fclose(fp3);
2293 fclose(fp4);
2294
2295 // --- Reading light tables for ZP and ZEM
f853b9aa 2296 lightfName5 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552207s");
8d433671 2297 if((fp5 = fopen(lightfName5,"r")) == NULL){
2298 printf("Cannot open file fp5 \n");
2299 return;
2300 }
f853b9aa 2301 lightfName6 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552208s");
8d433671 2302 if((fp6 = fopen(lightfName6,"r")) == NULL){
2303 printf("Cannot open file fp6 \n");
2304 return;
2305 }
f853b9aa 2306 lightfName7 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552209s");
8d433671 2307 if((fp7 = fopen(lightfName7,"r")) == NULL){
2308 printf("Cannot open file fp7 \n");
2309 return;
2310 }
f853b9aa 2311 lightfName8 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552210s");
8d433671 2312 if((fp8 = fopen(lightfName8,"r")) == NULL){
2313 printf("Cannot open file fp8 \n");
2314 return;
2315 }
2316
2317 for(k=0; k<fNalfap; k++){
2318 for(j=0; j<fNbep; j++){
2319 fscanf(fp5,"%f",&fTablep[0][k][j]);
2320 fscanf(fp6,"%f",&fTablep[1][k][j]);
2321 fscanf(fp7,"%f",&fTablep[2][k][j]);
2322 fscanf(fp8,"%f",&fTablep[3][k][j]);
2323 }
2324 }
2325 fclose(fp5);
2326 fclose(fp6);
2327 fclose(fp7);
2328 fclose(fp8);
2329}
2330//_____________________________________________________________________________
2331void AliZDCv3::StepManager()
2332{
2333 //
2334 // Routine called at every step in the Zero Degree Calorimeters
b6a8f9f1 2335 //
47709f57 2336 Int_t j, vol[2]={0,0}, ibeta=0, ialfa=0, ibe=0, nphe=0;
2337 Float_t hits[11], x[3], xdet[3], um[3], ud[3];
2338 Float_t m=0., ekin=0., destep=0., be=0., out=0.;
61424d1c 2339 // Parametrization for light guide uniformity
61424d1c 2340 // NEW!!! Light guide tilted @ 51 degrees
2341 Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895};
f853b9aa 2342 Double_t s[3], p[3];
8d433671 2343 const char *knamed;
f853b9aa 2344 //
47709f57 2345 for(j=0;j<11;j++) hits[j]=-999.;
f853b9aa 2346 //
8d433671 2347 // --- This part is for no shower developement in beam pipe and TDI
2348 // If particle interacts with beam pipe or TDI -> return
f853b9aa 2349 if((gMC->CurrentMedium() == fMedSensPI) || (gMC->CurrentMedium() == fMedSensTDI)){
6b7cc34d 2350 // If option NoShower is set -> StopTrack
2351 Int_t ipr = 0;
cd807e71 2352 if(fNoShower==1){
f853b9aa 2353 gMC->TrackPosition(s[0],s[1],s[2]);
cd807e71 2354 if(gMC->CurrentMedium() == fMedSensPI){
8d433671 2355 knamed = gMC->CurrentVolName();
f853b9aa 2356 if(!strncmp(knamed,"YMQ",3)){
2357 if(s[2]<0) fpLostITC += 1;
2358 else fpLostITA += 1;
6b7cc34d 2359 ipr=1;
f853b9aa 2360 }
8cbab886 2361 else if(!strncmp(knamed,"YD1",3)){
f853b9aa 2362 if(s[2]<0) fpLostD1C += 1;
2363 else fpLostD1A += 1;
6b7cc34d 2364 ipr=1;
f853b9aa 2365 }
8cbab886 2366 else if(!strncmp(knamed,"QAL",3)) fnTrou++;
8d433671 2367 }
f853b9aa 2368 else if(gMC->CurrentMedium() == fMedSensTDI){
8d433671 2369 knamed = gMC->CurrentVolName();
f853b9aa 2370 if(!strncmp(knamed,"MD1",3)){
2371 if(s[2]<0) fpLostD1C += 1;
2372 else fpLostD1A += 1;
6b7cc34d 2373 ipr=1;
f853b9aa 2374 }
8cbab886 2375 else if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1;
2376 else if(!strncmp(knamed,"QLU",3)){
2377 if(s[2]<0) fnLumiC ++;
2378 else fnLumiA++;
6b7cc34d 2379 ipr=1;
8cbab886 2380 }
8d433671 2381 }
cd807e71 2382 //
8cbab886 2383 //gMC->TrackMomentum(p[0], p[1], p[2], p[3]);
cd807e71 2384 //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n",
2385 // gMC->TrackMass(), p[3], p[2], gMC->CurrentVolName());
2386 //
6b7cc34d 2387 if(ipr!=0){
2388 printf("\n\t **********************************\n");
2389 printf("\t ********** Side C **********\n");
2390 printf("\t # of spectators in IT = %d\n",fpLostITC);
2391 printf("\t # of spectators in D1 = %d\n",fpLostD1C);
2392 printf("\t # of spectators in luminometer = %d\n",fnLumiC);
2393 printf("\t ********** Side A **********\n");
2394 printf("\t # of spectators in IT = %d\n",fpLostITA);
2395 printf("\t # of spectators in D1 = %d\n",fpLostD1A);
2396 printf("\t # of spectators in TDI = %d\n",fpLostTDI);
2397 printf("\t # of spectators in luminometer = %d\n",fnLumiA);
2398 printf("\t # of spectators in trousers = %d\n",fnTrou);
2399 printf("\t **********************************\n");
2400 }
8d433671 2401 gMC->StopTrack();
2402 }
2403 return;
2404 }
2405
2406
2407 if((gMC->CurrentMedium() == fMedSensZN) || (gMC->CurrentMedium() == fMedSensZP) ||
2408 (gMC->CurrentMedium() == fMedSensGR) || (gMC->CurrentMedium() == fMedSensF1) ||
2409 (gMC->CurrentMedium() == fMedSensF2) || (gMC->CurrentMedium() == fMedSensZEM)){
2410
8cbab886 2411
8d433671 2412 //Particle coordinates
f853b9aa 2413 gMC->TrackPosition(s[0],s[1],s[2]);
8d433671 2414 for(j=0; j<=2; j++) x[j] = s[j];
2415 hits[0] = x[0];
2416 hits[1] = x[1];
2417 hits[2] = x[2];
2418
2419 // Determine in which ZDC the particle is
2420 knamed = gMC->CurrentVolName();
2421 if(!strncmp(knamed,"ZN",2)){
921be7cf 2422 if(x[2]<0.) vol[0]=1; // ZNC (dimuon side)
2423 else if(x[2]>0.) vol[0]=4; //ZNA
8d433671 2424 }
2425 else if(!strncmp(knamed,"ZP",2)){
921be7cf 2426 if(x[2]<0.) vol[0]=2; //ZPC (dimuon side)
2427 else if(x[2]>0.) vol[0]=5; //ZPA
8d433671 2428 }
921be7cf 2429 else if(!strncmp(knamed,"ZE",2)) vol[0]=3; //ZEM
8d433671 2430
2431 // Determine in which quadrant the particle is
f853b9aa 2432 if(vol[0]==1){ //Quadrant in ZNC
61424d1c 2433 // Calculating particle coordinates inside ZNC
f853b9aa 2434 xdet[0] = x[0]-fPosZNC[0];
2435 xdet[1] = x[1]-fPosZNC[1];
8d433671 2436 // Calculating quadrant in ZN
2437 if(xdet[0]<=0.){
f853b9aa 2438 if(xdet[1]<=0.) vol[1]=1;
2439 else vol[1]=3;
8d433671 2440 }
2441 else if(xdet[0]>0.){
f853b9aa 2442 if(xdet[1]<=0.) vol[1]=2;
2443 else vol[1]=4;
8d433671 2444 }
2445 if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
2446 printf("\n ZDC StepManager->ERROR in ZN!!! vol[1] = %d, xdet[0] = %f,"
2447 "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
2448 }
2449
f853b9aa 2450 else if(vol[0]==2){ //Quadrant in ZPC
61424d1c 2451 // Calculating particle coordinates inside ZPC
09930289 2452 xdet[0] = x[0]-fPosZPC[0];
2453 xdet[1] = x[1]-fPosZPC[1];
8d433671 2454 if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01;
2455 if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01;
2456 // Calculating tower in ZP
2457 Float_t xqZP = xdet[0]/(fDimZP[0]/2.);
2458 for(int i=1; i<=4; i++){
2459 if(xqZP>=(i-3) && xqZP<(i-2)){
2460 vol[1] = i;
2461 break;
2462 }
2463 }
2464 if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
2465 printf(" ZDC StepManager->ERROR in ZP!!! vol[1] = %d, xdet[0] = %f,"
2466 "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
2467 }
f853b9aa 2468 //
8d433671 2469 // Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm)
2470 // vol[1] = 2 -> particle in 2nd ZEM (placed at x = -8.5 cm)
2471 else if(vol[0] == 3){
2472 if(x[0]>0.){
2473 vol[1] = 1;
2474 // Particle x-coordinate inside ZEM1
2475 xdet[0] = x[0]-fPosZEM[0];
2476 }
2477 else{
2478 vol[1] = 2;
2479 // Particle x-coordinate inside ZEM2
2480 xdet[0] = x[0]+fPosZEM[0];
2481 }
2482 xdet[1] = x[1]-fPosZEM[1];
2483 }
f853b9aa 2484 //
2485 else if(vol[0]==4){ //Quadrant in ZNA
2486 // Calculating particle coordinates inside ZNA
2487 xdet[0] = x[0]-fPosZNA[0];
2488 xdet[1] = x[1]-fPosZNA[1];
2489 // Calculating quadrant in ZNA
2490 if(xdet[0]>=0.){
2491 if(xdet[1]<=0.) vol[1]=1;
2492 else vol[1]=3;
8d433671 2493 }
f853b9aa 2494 else if(xdet[0]<0.){
2495 if(xdet[1]<=0.) vol[1]=2;
2496 else vol[1]=4;
8d433671 2497 }
2498 if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
f853b9aa 2499 printf("\n ZDC StepManager->ERROR in ZNA!!! vol[1] = %d, xdet[0] = %f,"
8d433671 2500 "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
2501 }
f853b9aa 2502 //
2503 else if(vol[0]==5){ //Quadrant in ZPA
2504 // Calculating particle coordinates inside ZPA
09930289 2505 xdet[0] = x[0]-fPosZPA[0];
2506 xdet[1] = x[1]-fPosZPA[1];
8d433671 2507 if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01;
2508 if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01;
2509 // Calculating tower in ZP
f853b9aa 2510 Float_t xqZP = -xdet[0]/(fDimZP[0]/2.);
8d433671 2511 for(int i=1; i<=4; i++){
2512 if(xqZP>=(i-3) && xqZP<(i-2)){
2513 vol[1] = i;
2514 break;
2515 }
2516 }
2517 if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
f853b9aa 2518 printf(" ZDC StepManager->ERROR in ZPA!!! vol[1] = %d, xdet[0] = %f,"
8d433671 2519 "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
2520 }
2521
2522
2523 // Store impact point and kinetic energy of the ENTERING particle
2524
2525 if(gMC->IsTrackEntering()){
2526 //Particle energy
f853b9aa 2527 gMC->TrackMomentum(p[0],p[1],p[2],p[3]);
8d433671 2528 hits[3] = p[3];
2529 // Impact point on ZDC
2530 hits[4] = xdet[0];
2531 hits[5] = xdet[1];
2532 hits[6] = 0;
2533 hits[7] = 0;
2534 hits[8] = 0;
2535 hits[9] = 0;
47709f57 2536 //
2537 Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber();
2538 TParticle *part = (gAlice->GetMCApp())->Particle(curTrackN);
2539 hits[10] = part->GetPdgCode();
2540 //printf("\t PDGCode = %d\n", part->GetPdgCode());
8d433671 2541
47709f57 2542 AddHit(curTrackN, vol, hits);
8d433671 2543
2544 if(fNoShower==1){
921be7cf 2545 //printf("\t VolName %s -> det %d quad %d - x = %f, y = %f, z = %f\n",
2546 //knamed, vol[0], vol[1], x[0], x[1], x[2]);
2547 if(vol[0]==1){
2548 fnDetectedC += 1;
8cbab886 2549 printf("\n # of particles in ZNC = %d\n\n",fnDetectedC);
921be7cf 2550 }
2551 else if(vol[0]==2){
2552 fpDetectedC += 1;
8cbab886 2553 printf("\n # of particles in ZPC = %d\n\n",fpDetectedC);
921be7cf 2554 }
2555 else if(vol[0]==4){
2556 fnDetectedA += 1;
8cbab886 2557 printf("\n # of particles in ZNA = %d\n\n",fnDetectedA);
921be7cf 2558 }
2559 else if(vol[0]==5){
2560 fpDetectedA += 1;
8cbab886 2561 printf("\n # of particles in ZPA = %d\n\n",fpDetectedA);
921be7cf 2562 }
cd807e71 2563 //
2564 //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n",
2565 // gMC->TrackMass(), p[3], p[2], gMC->CurrentVolName());
2566 //
8d433671 2567 gMC->StopTrack();
8d433671 2568 return;
2569 }
2570 }
2571
2572 // Charged particles -> Energy loss
2573 if((destep=gMC->Edep())){
2574 if(gMC->IsTrackStop()){
f853b9aa 2575 gMC->TrackMomentum(p[0],p[1],p[2],p[3]);
8d433671 2576 m = gMC->TrackMass();
2577 ekin = p[3]-m;
2578 hits[9] = ekin;
2579 hits[7] = 0.;
2580 hits[8] = 0.;
2581 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2582 }
2583 else{
2584 hits[9] = destep;
2585 hits[7] = 0.;
2586 hits[8] = 0.;
2587 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2588 }
2589 }
2590 }
2591
2592
2593 // *** Light production in fibres
2594 if((gMC->CurrentMedium() == fMedSensF1) || (gMC->CurrentMedium() == fMedSensF2)){
2595
2596 //Select charged particles
2597 if((destep=gMC->Edep())){
2598
2599 // Particle velocity
2600 Float_t beta = 0.;
f853b9aa 2601 gMC->TrackMomentum(p[0],p[1],p[2],p[3]);
8d433671 2602 Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]);
2603 if(p[3] > 0.00001) beta = ptot/p[3];
2604 else return;
2605 if(beta<0.67)return;
2606 else if((beta>=0.67) && (beta<=0.75)) ibeta = 0;
2607 else if((beta>0.75) && (beta<=0.85)) ibeta = 1;
2608 else if((beta>0.85) && (beta<=0.95)) ibeta = 2;
2609 else if(beta>0.95) ibeta = 3;
2610
2611 // Angle between particle trajectory and fibre axis
2612 // 1 -> Momentum directions
2613 um[0] = p[0]/ptot;
2614 um[1] = p[1]/ptot;
2615 um[2] = p[2]/ptot;
2616 gMC->Gmtod(um,ud,2);
2617 // 2 -> Angle < limit angle
2618 Double_t alfar = TMath::ACos(ud[2]);
2619 Double_t alfa = alfar*kRaddeg;
2620 if(alfa>=110.) return;
2621 //
2622 ialfa = Int_t(1.+alfa/2.);
2623
2624 // Distance between particle trajectory and fibre axis
f853b9aa 2625 gMC->TrackPosition(s[0],s[1],s[2]);
8d433671 2626 for(j=0; j<=2; j++){
2627 x[j] = s[j];
2628 }
2629 gMC->Gmtod(x,xdet,1);
2630 if(TMath::Abs(ud[0])>0.00001){
2631 Float_t dcoeff = ud[1]/ud[0];
2632 be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.));
2633 }
2634 else{
2635 be = TMath::Abs(ud[0]);
2636 }
2637
2638 ibe = Int_t(be*1000.+1);
2639 //if((vol[0]==1)) radius = fFibZN[1];
2640 //else if((vol[0]==2)) radius = fFibZP[1];
2641
2642 //Looking into the light tables
2643 Float_t charge = gMC->TrackCharge();
2644
80e87581 2645 if(vol[0]==1 || vol[0]==4) { // (1) ZN fibres
8d433671 2646 if(ibe>fNben) ibe=fNben;
2647 out = charge*charge*fTablen[ibeta][ialfa][ibe];
2648 nphe = gRandom->Poisson(out);
2649 // Ch. debug
2650 //if(ibeta==3) printf("\t %f \t %f \t %f\n",alfa, be, out);
2651 //printf("\t ibeta = %d, ialfa = %d, ibe = %d -> nphe = %d\n\n",ibeta,ialfa,ibe,nphe);
2652 if(gMC->CurrentMedium() == fMedSensF1){
2653 hits[7] = nphe; //fLightPMQ
2654 hits[8] = 0;
2655 hits[9] = 0;
2656 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2657 }
2658 else{
2659 hits[7] = 0;
2660 hits[8] = nphe; //fLightPMC
2661 hits[9] = 0;
2662 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2663 }
2664 }
80e87581 2665 else if(vol[0]==2 || vol[0]==5) {// (2) ZP fibres
8d433671 2666 if(ibe>fNbep) ibe=fNbep;
2667 out = charge*charge*fTablep[ibeta][ialfa][ibe];
2668 nphe = gRandom->Poisson(out);
2669 if(gMC->CurrentMedium() == fMedSensF1){
2670 hits[7] = nphe; //fLightPMQ
2671 hits[8] = 0;
2672 hits[9] = 0;
2673 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2674 }
2675 else{
2676 hits[7] = 0;
2677 hits[8] = nphe; //fLightPMC
2678 hits[9] = 0;
2679 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2680 }
2681 }
2682 else if((vol[0]==3)) { // (3) ZEM fibres
2683 if(ibe>fNbep) ibe=fNbep;
2684 out = charge*charge*fTablep[ibeta][ialfa][ibe];
f853b9aa 2685 gMC->TrackPosition(s[0],s[1],s[2]);
47709f57 2686 Float_t xalic[3];
2687 for(j=0; j<3; j++){
8d433671 2688 xalic[j] = s[j];
2689 }
2690 // z-coordinate from ZEM front face
2691 // NB-> fPosZEM[2]+fZEMLength = -1000.+2*10.3 = 979.69 cm
47709f57 2692 Float_t z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1];
3268e9bb 2693 //z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad));
2694 //printf("\n fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength);
47709f57 2695 Float_t guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]);
8d433671 2696 out = out*guiEff;
2697 nphe = gRandom->Poisson(out);
3268e9bb 2698 //printf(" out*guiEff = %f nphe = %d", out, nphe);
8d433671 2699 if(vol[1] == 1){
2700 hits[7] = 0;
2701 hits[8] = nphe; //fLightPMC (ZEM1)
2702 hits[9] = 0;
2703 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2704 }
2705 else{
2706 hits[7] = nphe; //fLightPMQ (ZEM2)
2707 hits[8] = 0;
2708 hits[9] = 0;
2709 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2710 }
2711 }
2712 }
2713 }
2714}