Line data Source code
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 : // AliZDCv5 --- new ZDC geometry //
20 : // with both ZDC arms geometry implemented //
21 : // //
22 : ///////////////////////////////////////////////////////////////////////
23 :
24 : // --- Standard libraries
25 : #include "stdio.h"
26 :
27 : // --- ROOT system
28 : #include <TMath.h>
29 : #include <TRandom.h>
30 : #include <TSystem.h>
31 : #include <TTree.h>
32 : #include <TVirtualMC.h>
33 : #include <TGeoManager.h>
34 : #include <TGeoMatrix.h>
35 : #include <TGeoTube.h>
36 : #include <TGeoCone.h>
37 : #include <TGeoShape.h>
38 : #include <TGeoScaledShape.h>
39 : #include <TGeoCompositeShape.h>
40 : #include <TParticle.h>
41 :
42 : // --- AliRoot classes
43 : #include "AliLog.h"
44 : #include "AliConst.h"
45 : #include "AliMagF.h"
46 : #include "AliRun.h"
47 : #include "AliZDCv5.h"
48 : #include "AliMC.h"
49 : #include "AliMCParticle.h"
50 :
51 : class AliZDCHit;
52 : class AliPDG;
53 : class AliDetector;
54 :
55 :
56 12 : ClassImp(AliZDCv5)
57 :
58 : //_____________________________________________________________________________
59 : AliZDCv5::AliZDCv5() :
60 0 : AliZDC(),
61 0 : fMedSensF1(0),
62 0 : fMedSensF2(0),
63 0 : fMedSensZP(0),
64 0 : fMedSensZN(0),
65 0 : fMedSensZEM(0),
66 0 : fMedSensGR(0),
67 0 : fMedSensPI(0),
68 0 : fMedSensTDI(0),
69 0 : fMedSensVColl(0),
70 0 : fMedSensLumi(0),
71 0 : fNalfan(0),
72 0 : fNalfap(0),
73 0 : fNben(0),
74 0 : fNbep(0),
75 0 : fZEMLength(0),
76 0 : fpLostITC(0),
77 0 : fpLostD1C(0),
78 0 : fpcVCollC(0),
79 0 : fpDetectedC(0),
80 0 : fnDetectedC(0),
81 0 : fpLostITA(0),
82 0 : fpLostD1A(0),
83 0 : fpLostTDI(0),
84 0 : fpcVCollA(0),
85 0 : fpDetectedA(0),
86 0 : fnDetectedA(0),
87 0 : fVCollSideCAperture(7./2.),
88 0 : fVCollSideCApertureNeg(7./2.),
89 0 : fVCollSideCCentreY(0.),
90 0 : fTCDDAperturePos(2.0),
91 0 : fTCDDApertureNeg(2.0),
92 0 : fTDIAperturePos(5.5),
93 0 : fTDIApertureNeg(5.5),
94 0 : fTDIConfiguration(2),
95 0 : fLumiLength(15.),
96 0 : fSwitchOnTrackRef(kFALSE)
97 0 : {
98 : //
99 : // Default constructor for Zero Degree Calorimeter
100 : //
101 0 : for(Int_t i=0; i<3; i++){
102 0 : fDimZN[i] = fDimZP[i] = 0.;
103 0 : fPosZNC[i] = fPosZNA[i] = fPosZPC[i]= fPosZPA[i] = fPosZEM[i] = 0.;
104 0 : fFibZN[i] = fFibZP[i] = 0.;
105 : }
106 0 : }
107 :
108 : //_____________________________________________________________________________
109 : AliZDCv5::AliZDCv5(const char *name, const char *title) :
110 0 : AliZDC(name,title),
111 0 : fMedSensF1(0),
112 0 : fMedSensF2(0),
113 0 : fMedSensZP(0),
114 0 : fMedSensZN(0),
115 0 : fMedSensZEM(0),
116 0 : fMedSensGR(0),
117 0 : fMedSensPI(0),
118 0 : fMedSensTDI(0),
119 0 : fMedSensVColl(0),
120 0 : fMedSensLumi(0),
121 0 : fNalfan(90),
122 0 : fNalfap(90),
123 0 : fNben(18),
124 0 : fNbep(28),
125 0 : fZEMLength(0),
126 0 : fpLostITC(0),
127 0 : fpLostD1C(0),
128 0 : fpcVCollC(0),
129 0 : fpDetectedC(0),
130 0 : fnDetectedC(0),
131 0 : fpLostITA(0),
132 0 : fpLostD1A(0),
133 0 : fpLostTDI(0),
134 0 : fpcVCollA(0),
135 0 : fpDetectedA(0),
136 0 : fnDetectedA(0),
137 0 : fVCollSideCAperture(7./2.),
138 0 : fVCollSideCApertureNeg(7./2.),
139 0 : fVCollSideCCentreY(0.),
140 0 : fTCDDAperturePos(2.0),
141 0 : fTCDDApertureNeg(2.0),
142 0 : fTDIAperturePos(5.5),
143 0 : fTDIApertureNeg(5.5),
144 0 : fTDIConfiguration(2),
145 0 : fLumiLength(15.),
146 0 : fSwitchOnTrackRef(kFALSE)
147 0 : {
148 : //
149 : // Standard constructor for Zero Degree Calorimeter
150 : //
151 : //
152 : // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!)
153 :
154 0 : AliModule* pipe=gAlice->GetModule("PIPE");
155 0 : AliModule* abso=gAlice->GetModule("ABSO");
156 0 : AliModule* dipo=gAlice->GetModule("DIPO");
157 0 : AliModule* shil=gAlice->GetModule("SHIL");
158 0 : if((!pipe) || (!abso) || (!dipo) || (!shil)) {
159 0 : Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n");
160 0 : exit(1);
161 : }
162 : //
163 : Int_t ip,jp,kp;
164 0 : for(ip=0; ip<4; ip++){
165 0 : for(kp=0; kp<fNalfap; kp++){
166 0 : for(jp=0; jp<fNbep; jp++){
167 0 : fTablep[ip][kp][jp] = 0;
168 : }
169 : }
170 : }
171 : Int_t in,jn,kn;
172 0 : for(in=0; in<4; in++){
173 0 : for(kn=0; kn<fNalfan; kn++){
174 0 : for(jn=0; jn<fNben; jn++){
175 0 : fTablen[in][kn][jn] = 0;
176 : }
177 : }
178 : }
179 : //
180 : // Parameters for hadronic calorimeters geometry
181 : // Positions updated after post-installation measurements
182 0 : fDimZN[0] = 3.52;
183 0 : fDimZN[1] = 3.52;
184 0 : fDimZN[2] = 50.;
185 0 : fDimZP[0] = 11.2;
186 0 : fDimZP[1] = 6.;
187 0 : fDimZP[2] = 75.;
188 0 : fPosZNC[0] = 0.;
189 0 : fPosZNC[1] = 0.;
190 0 : fPosZNC[2] = -11397.3+136;
191 0 : fPosZPC[0] = 24.35;
192 0 : fPosZPC[1] = 0.;
193 0 : fPosZPC[2] = -11389.3+136;
194 0 : fPosZNA[0] = 0.;
195 0 : fPosZNA[1] = 0.;
196 0 : fPosZNA[2] = 11395.8-136;
197 0 : fPosZPA[0] = 24.35;
198 0 : fPosZPA[1] = 0.;
199 0 : fPosZPA[2] = 11387.8-136;
200 0 : fFibZN[0] = 0.;
201 0 : fFibZN[1] = 0.01825;
202 0 : fFibZN[2] = 50.;
203 0 : fFibZP[0] = 0.;
204 0 : fFibZP[1] = 0.0275;
205 0 : fFibZP[2] = 75.;
206 : // Parameters for EM calorimeter geometry
207 0 : fPosZEM[0] = 8.5;
208 0 : fPosZEM[1] = 0.;
209 0 : fPosZEM[2] = 735.;
210 0 : Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice
211 : Float_t kDimZEMAir = 0.001; // scotch
212 : Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding)
213 : Int_t kDivZEM[3] = {92, 0, 20}; // Divisions for EM detector
214 0 : Float_t kDimZEM0 = 2*kDivZEM[2]*(kDimZEMPb+kDimZEMAir+kFibRadZEM*(TMath::Sqrt(2.)));
215 0 : fZEMLength = kDimZEM0;
216 :
217 0 : }
218 :
219 : //_____________________________________________________________________________
220 : void AliZDCv5::CreateGeometry()
221 : {
222 : //
223 : // Create the geometry for the Zero Degree Calorimeter version 2
224 : //* Initialize COMMON block ZDC_CGEOM
225 : //*
226 :
227 0 : CreateBeamLine();
228 0 : CreateZDC();
229 0 : }
230 :
231 : //_____________________________________________________________________________
232 : void AliZDCv5::CreateBeamLine()
233 : {
234 : //
235 : // Create the beam line elements
236 : //
237 : //if(fOnlyZEM) printf("\n Only ZEM configuration requested: no side-C beam pipe, no side-A hadronic ZDCs\n\n");
238 :
239 : Double_t zd1=0., zd2=0., zCorrDip=0., zInnTrip=0., zD1=0.;
240 0 : Double_t tubpar[3]={0.,0.,0}, boxpar[3]={0.,0.,0};
241 0 : Double_t tubspar[5]={0.,0.,0.,0.,0.};
242 0 : Double_t conpar[15];
243 0 : for(int i=0; i<15; i++) conpar[i]=0.;
244 :
245 : //-- rotation matrices for the legs
246 0 : Int_t irotpipe1, irotpipe2;
247 0 : TVirtualMC::GetMC()->Matrix(irotpipe1,90.-1.0027,0.,90.,90.,1.0027,180.);
248 0 : TVirtualMC::GetMC()->Matrix(irotpipe2,90.+1.0027,0.,90.,90.,1.0027,0.);
249 :
250 0 : Int_t *idtmed = fIdtmed->GetArray();
251 : Double_t dx=0., dy=0., dz=0.;
252 : Double_t thx=0., thy=0., thz=0.;
253 : Double_t phx=0., phy=0., phz=0.;
254 :
255 0 : TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRONT");
256 0 : TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID");
257 :
258 : ////////////////////////////////////////////////////////////////
259 : // //
260 : // SIDE C - RB26 (dimuon side) //
261 : // //
262 : ////////////////////////////////////////////////////////////////
263 :
264 : //if(!fOnlyZEM){
265 : // -- Mother of the ZDCs (Vacuum PCON)
266 : zd1 = 1947.2;
267 : // zd1 = 1921.6;
268 : // const Double_t kZComDip = -1972.5;
269 : const Double_t kZComDip = -1974.0;
270 0 : conpar[ 0] = 0.;
271 0 : conpar[ 1] = 360.;
272 0 : conpar[ 2] = 4.; // Num radius specifications: 4
273 0 : conpar[ 3] = -13500.; // (1) end of mother vol
274 0 : conpar[ 4] = 0.;
275 0 : conpar[ 5] = 55.;
276 0 : conpar[ 6] = kZComDip; // (2) Beginning of Compensator Dipole
277 0 : conpar[ 7] = 0.;
278 0 : conpar[ 8] = 55.;
279 0 : conpar[ 9] = kZComDip; // (3) Reducing radii of ZDCC to beam pipe radius
280 0 : conpar[10] = 0.;
281 0 : conpar[11] = 6.7/2.;
282 0 : conpar[12] = -zd1; // (4) Beginning of ZDCC mother volume
283 : // conpar[12] = -1947.2; // (4) Beginning of ZDCC mother volume
284 0 : conpar[13] = 0.;
285 0 : conpar[14] = 6.7/2.;
286 0 : TVirtualMC::GetMC()->Gsvolu("ZDCC", "PCON", idtmed[10], conpar, 15);
287 0 : TVirtualMC::GetMC()->Gspos("ZDCC", 1, "ALIC", 0., 0., 0., 0, "ONLY");
288 :
289 : // -- BEAM PIPE from compensator dipole to the beginning of D1)
290 0 : tubpar[0] = 6.3/2.;
291 0 : tubpar[1] = 6.7/2.;
292 : // From beginning of ZDC volumes to beginning of D1
293 0 : tubpar[2] = (5838.3-zd1)/2.;
294 0 : TVirtualMC::GetMC()->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3);
295 0 : TVirtualMC::GetMC()->Gspos("QT01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
296 : // Ch.debug
297 : //printf(" QT01 TUBE pipe from z = %1.2f to z = %1.2f (D1 begin)\n",-zd1,-2*tubpar[2]-zd1);
298 :
299 : //-- BEAM PIPE from the end of D1 to the beginning of D2)
300 :
301 : //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1
302 : //-- Cylindrical pipe (r = 3.47) + conical flare
303 : // -> Beginning of D1
304 0 : zd1 += 2.*tubpar[2];
305 :
306 0 : tubpar[0] = 6.94/2.;
307 0 : tubpar[1] = 7.34/2.;
308 0 : tubpar[2] = (6909.8-zd1)/2.;
309 0 : TVirtualMC::GetMC()->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3);
310 0 : TVirtualMC::GetMC()->Gspos("QT02", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
311 : // Ch.debug
312 : //printf(" QT02 TUBE pipe from z = %1.2f to z = %1.2f (D1 magnetic end)\n",-zd1,-2*tubpar[2]-zd1);
313 :
314 0 : zd1 += 2.*tubpar[2];
315 :
316 0 : tubpar[0] = 8./2.;
317 0 : tubpar[1] = 8.6/2.;
318 0 : tubpar[2] = (6958.3-zd1)/2.;
319 0 : TVirtualMC::GetMC()->Gsvolu("QT0B", "TUBE", idtmed[7], tubpar, 3);
320 0 : TVirtualMC::GetMC()->Gspos("QT0B", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
321 : // Ch.debug
322 : //printf(" QT0B TUBE pipe from z = %1.2f to z = %1.2f \n",-zd1,-2*tubpar[2]-zd1);
323 :
324 0 : zd1 += 2.*tubpar[2];
325 :
326 0 : tubpar[0] = 9./2.;
327 0 : tubpar[1] = 9.6/2.;
328 0 : tubpar[2] = (7022.8-zd1)/2.;
329 0 : TVirtualMC::GetMC()->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3);
330 0 : TVirtualMC::GetMC()->Gspos("QT03", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
331 : // Ch.debug
332 : //printf(" QT03 TUBE pipe from z = %1.2f to z = %1.2f (D1 end)\n",-zd1,-2*tubpar[2]-zd1);
333 :
334 0 : zd1 += 2.*tubpar[2];
335 :
336 0 : conpar[0] = 39.2/2.;
337 0 : conpar[1] = 18./2.;
338 0 : conpar[2] = 18.6/2.;
339 0 : conpar[3] = 9./2.;
340 0 : conpar[4] = 9.6/2.;
341 0 : TVirtualMC::GetMC()->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5);
342 0 : TVirtualMC::GetMC()->Gspos("QC01", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
343 : // Ch.debug
344 : //printf(" QC01 CONE pipe from z = %1.2f to z= %1.2f (VCTCQ-I)\n",-zd1,-2*conpar[0]-zd1);
345 :
346 0 : zd1 += conpar[0] * 2.;
347 :
348 : // ******************************************************
349 : // N.B.-> according to last vacuum layout
350 : // private communication by D. Macina, mail 27/1/2009
351 : // updated to new ZDC installation (Janiary 2012)
352 : // ******************************************************
353 : // 2nd section of VCTCQ+VAMTF+TCLIA+VAMTF+1st part of VCTCP
354 : Float_t totLength1 = 160.8 + 78. + 148. + 78. + 9.3;
355 : //
356 0 : tubpar[0] = 18.6/2.;
357 0 : tubpar[1] = 7.6/2.;
358 0 : tubpar[2] = totLength1/2.;
359 : // TVirtualMC::GetMC()->Gsvolu("QE01", "ELTU", idtmed[7], tubpar, 3);
360 : // temporary replace with a scaled tube (AG)
361 0 : TGeoTube *tubeQE01 = new TGeoTube(0.,tubpar[0],tubpar[2]);
362 0 : TGeoScale *scaleQE01 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.);
363 0 : TGeoScaledShape *sshapeQE01 = new TGeoScaledShape(tubeQE01, scaleQE01);
364 0 : new TGeoVolume("QE01", sshapeQE01, gGeoManager->GetMedium(idtmed[7]));
365 :
366 0 : tubpar[0] = 18.0/2.;
367 0 : tubpar[1] = 7.0/2.;
368 0 : tubpar[2] = totLength1/2.;
369 : // TVirtualMC::GetMC()->Gsvolu("QE02", "ELTU", idtmed[10], tubpar, 3);
370 : // temporary replace with a scaled tube (AG)
371 0 : TGeoTube *tubeQE02 = new TGeoTube(0.,tubpar[0],tubpar[2]);
372 0 : TGeoScale *scaleQE02 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.);
373 0 : TGeoScaledShape *sshapeQE02 = new TGeoScaledShape(tubeQE02, scaleQE02);
374 0 : new TGeoVolume("QE02", sshapeQE02, gGeoManager->GetMedium(idtmed[10]));
375 :
376 0 : TVirtualMC::GetMC()->Gspos("QE01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
377 0 : TVirtualMC::GetMC()->Gspos("QE02", 1, "QE01", 0., 0., 0., 0, "ONLY");
378 : // Ch.debug
379 : //printf(" QE01 ELTU from z = %1.2f to z = %1.2f (VCTCQ-II+VAMTF+TCLIA+VAMTF+VCTCP-I)\n",-zd1,-2*tubpar[2]-zd1);
380 :
381 : // TCLIA collimator jaws (defined ONLY if fVCollAperture<3.5!)
382 0 : if(fVCollSideCAperture<3.5){
383 0 : boxpar[0] = 5.4/2.;
384 0 : boxpar[1] = (3.5-fVCollSideCAperture-fVCollSideCCentreY-0.7)/2.;
385 0 : if(boxpar[1]<0.) boxpar[1]=0.;
386 0 : boxpar[2] = 124.4/2.;
387 0 : printf(" AliZDCv5 -> C side injection collimator jaws: apertures +%1.2f/-%1.2f center %1.2f [cm]\n",
388 0 : fVCollSideCAperture, fVCollSideCApertureNeg,fVCollSideCCentreY);
389 0 : TVirtualMC::GetMC()->Gsvolu("QCVC" , "BOX ", idtmed[14], boxpar, 3);
390 0 : TVirtualMC::GetMC()->Gspos("QCVC", 1, "QE02", -boxpar[0], fVCollSideCAperture+fVCollSideCCentreY+boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY");
391 0 : TVirtualMC::GetMC()->Gspos("QCVC", 2, "QE02", -boxpar[0], -fVCollSideCApertureNeg+fVCollSideCCentreY-boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY");
392 0 : }
393 :
394 0 : zd1 += tubpar[2] * 2.;
395 :
396 : // 2nd part of VCTCP
397 0 : conpar[0] = 31.5/2.;
398 0 : conpar[1] = 21.27/2.;
399 0 : conpar[2] = 21.87/2.;
400 0 : conpar[3] = 18.0/2.;
401 0 : conpar[4] = 18.6/2.;
402 0 : TVirtualMC::GetMC()->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5);
403 0 : TVirtualMC::GetMC()->Gspos("QC02", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
404 : // Ch.debug
405 : //printf(" QC02 CONE pipe from z = %1.2f to z= %1.2f (VCTCP-II)\n",-zd1,-2*conpar[0]-zd1);
406 :
407 0 : zd1 += conpar[0] * 2.;
408 :
409 : // 3rd section of VCTCP+VCDWC+VMLGB
410 : //Float_t totLenght2 = 9.2 + 530.5+40.;
411 0 : Float_t totLenght2 = (8373.3-zd1);
412 0 : tubpar[0] = 21.2/2.;
413 0 : tubpar[1] = 21.9/2.;
414 0 : tubpar[2] = totLenght2/2.;
415 0 : TVirtualMC::GetMC()->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3);
416 0 : TVirtualMC::GetMC()->Gspos("QT04", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
417 : // Ch.debug
418 : //printf(" QT04 TUBE pipe from z = %1.2f to z= %1.2f (VCTCP-III)\n",-zd1,-2*tubpar[2]-zd1);
419 :
420 0 : zd1 += tubpar[2] * 2.;
421 :
422 : // First part of VCTCD
423 : // skewed transition cone from ID=212.7 mm to ID=797 mm
424 0 : conpar[0] = 121./2.;
425 0 : conpar[1] = 79.7/2.;
426 0 : conpar[2] = 81.3/2.;
427 0 : conpar[3] = 21.27/2.;
428 0 : conpar[4] = 21.87/2.;
429 0 : TVirtualMC::GetMC()->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5);
430 0 : TVirtualMC::GetMC()->Gspos("QC03", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
431 : // Ch.debug
432 : //printf(" QC03 CONE pipe from z = %1.2f to z = %1.2f (VCTCD-I)\n",-zd1,-2*conpar[0]-zd1);
433 :
434 0 : zd1 += 2.*conpar[0];
435 :
436 : // VCDGB + 1st part of VCTCH
437 : // Modified according to 2012 ZDC installation
438 0 : tubpar[0] = 79.7/2.;
439 0 : tubpar[1] = 81.3/2.;
440 0 : tubpar[2] = (5*475.2+97.-136)/2.;
441 0 : TVirtualMC::GetMC()->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3);
442 0 : TVirtualMC::GetMC()->Gspos("QT05", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
443 : // Ch.debug
444 : //printf(" QT05 TUBE pipe from z = %1.2f to z = %1.2f (VCDGB+VCTCH-I)\n",-zd1,-2*tubpar[2]-zd1);
445 :
446 0 : zd1 += 2.*tubpar[2];
447 :
448 : // 2nd part of VCTCH
449 : // Transition from ID=797 mm to ID=196 mm:
450 : // in order to simulate the thin window opened in the transition cone
451 : // we divide the transition cone in three cones:
452 : // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick
453 :
454 : // (1) 8 mm thick
455 0 : conpar[0] = 9.09/2.; // 15 degree
456 0 : conpar[1] = 74.82868/2.;
457 0 : conpar[2] = 76.42868/2.; // thickness 8 mm
458 0 : conpar[3] = 79.7/2.;
459 0 : conpar[4] = 81.3/2.; // thickness 8 mm
460 0 : TVirtualMC::GetMC()->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5);
461 0 : TVirtualMC::GetMC()->Gspos("QC04", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
462 : // Ch.debug
463 : //printf(" QC04 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-II)\n",-zd1,-2*conpar[0]-zd1);
464 :
465 0 : zd1 += 2.*conpar[0];
466 :
467 : // (2) 3 mm thick
468 0 : conpar[0] = 96.2/2.; // 15 degree
469 0 : conpar[1] = 23.19588/2.;
470 0 : conpar[2] = 23.79588/2.; // thickness 3 mm
471 0 : conpar[3] = 74.82868/2.;
472 0 : conpar[4] = 75.42868/2.; // thickness 3 mm
473 0 : TVirtualMC::GetMC()->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5);
474 0 : TVirtualMC::GetMC()->Gspos("QC05", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
475 : // Ch.debug
476 : //printf(" QC05 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-III)\n",-zd1,-2*conpar[0]-zd1);
477 :
478 0 : zd1 += 2.*conpar[0];
479 :
480 : // (3) 8 mm thick
481 0 : conpar[0] = 6.71/2.; // 15 degree
482 0 : conpar[1] = 19.6/2.;
483 0 : conpar[2] = 21.2/2.;// thickness 8 mm
484 0 : conpar[3] = 23.19588/2.;
485 0 : conpar[4] = 24.79588/2.;// thickness 8 mm
486 0 : TVirtualMC::GetMC()->Gsvolu("QC06", "CONE", idtmed[7], conpar, 5);
487 0 : TVirtualMC::GetMC()->Gspos("QC06", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
488 : // Ch.debug
489 : //printf(" QC06 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-III)\n",-zd1,-2*conpar[0]-zd1);
490 :
491 0 : zd1 += 2.*conpar[0];
492 :
493 : // VMZAR (5 volumes)
494 0 : tubpar[0] = 20.2/2.;
495 0 : tubpar[1] = 20.6/2.;
496 0 : tubpar[2] = 2.15/2.;
497 0 : TVirtualMC::GetMC()->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3);
498 0 : TVirtualMC::GetMC()->Gspos("QT06", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
499 : // Ch.debug
500 : //printf(" QT06 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-I)\n",-zd1,-2*tubpar[2]-zd1);
501 :
502 0 : zd1 += 2.*tubpar[2];
503 :
504 0 : conpar[0] = 6.9/2.;
505 0 : conpar[1] = 23.9/2.;
506 0 : conpar[2] = 24.3/2.;
507 0 : conpar[3] = 20.2/2.;
508 0 : conpar[4] = 20.6/2.;
509 0 : TVirtualMC::GetMC()->Gsvolu("QC07", "CONE", idtmed[7], conpar, 5);
510 0 : TVirtualMC::GetMC()->Gspos("QC07", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
511 : // Ch.debug
512 : //printf(" QC07 CONE pipe from z = %1.2f to z = %1.2f (VMZAR-II)\n",-zd1,-2*conpar[0]-zd1);
513 :
514 0 : zd1 += 2.*conpar[0];
515 :
516 0 : tubpar[0] = 23.9/2.;
517 0 : tubpar[1] = 25.5/2.;
518 0 : tubpar[2] = 17.0/2.;
519 0 : TVirtualMC::GetMC()->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3);
520 0 : TVirtualMC::GetMC()->Gspos("QT07", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
521 : // Ch.debug
522 : //printf(" QT07 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-III)\n",-zd1,-2*tubpar[2]-zd1);
523 :
524 0 : zd1 += 2.*tubpar[2];
525 :
526 0 : conpar[0] = 6.9/2.;
527 0 : conpar[1] = 20.2/2.;
528 0 : conpar[2] = 20.6/2.;
529 0 : conpar[3] = 23.9/2.;
530 0 : conpar[4] = 24.3/2.;
531 0 : TVirtualMC::GetMC()->Gsvolu("QC08", "CONE", idtmed[7], conpar, 5);
532 0 : TVirtualMC::GetMC()->Gspos("QC08", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
533 : // Ch.debug
534 : //printf(" QC08 CONE pipe from z = %1.2f to z = %1.2f (VMZAR-IV)\n",-zd1,-2*conpar[0]-zd1);
535 :
536 0 : zd1 += 2.*conpar[0];
537 :
538 0 : tubpar[0] = 20.2/2.;
539 0 : tubpar[1] = 20.6/2.;
540 0 : tubpar[2] = 2.15/2.;
541 0 : TVirtualMC::GetMC()->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3);
542 0 : TVirtualMC::GetMC()->Gspos("QT08", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
543 : // Ch.debug
544 : //printf(" QT08 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-V)\n",-zd1,-2*tubpar[2]-zd1);
545 :
546 0 : zd1 += 2.*tubpar[2];
547 :
548 : // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYB)
549 0 : tubpar[0] = 19.6/2.;
550 0 : tubpar[1] = 25.3/2.;
551 0 : tubpar[2] = 4.9/2.;
552 0 : TVirtualMC::GetMC()->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3);
553 0 : TVirtualMC::GetMC()->Gspos("QT09", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
554 : // Ch.debug
555 : //printf(" QT09 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-VI+VCTYB-I)\n",-zd1,-2*tubpar[2]-zd1);
556 :
557 0 : zd1 += 2.*tubpar[2];
558 : // Ch.debug
559 : ////printf(" Beginning of VCTYB volume @ z = %1.2f \n",-zd1);
560 :
561 : // simulation of the trousers (VCTYB)
562 0 : tubpar[0] = 19.6/2.;
563 0 : tubpar[1] = 20.0/2.;
564 0 : tubpar[2] = 3.9/2.;
565 0 : TVirtualMC::GetMC()->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3);
566 0 : TVirtualMC::GetMC()->Gspos("QT10", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
567 : // Ch.debug
568 : //printf(" QT10 TUBE pipe from z = %1.2f to z = %1.2f (VCTYB-II)\n",-zd1,-2*tubpar[2]-zd1);
569 :
570 0 : zd1 += 2.*tubpar[2];
571 :
572 : // transition cone from ID=196. to ID=216.6
573 0 : conpar[0] = 32.55/2.;
574 0 : conpar[1] = 21.66/2.;
575 0 : conpar[2] = 22.06/2.;
576 0 : conpar[3] = 19.6/2.;
577 0 : conpar[4] = 20.0/2.;
578 0 : TVirtualMC::GetMC()->Gsvolu("QC09", "CONE", idtmed[7], conpar, 5);
579 0 : TVirtualMC::GetMC()->Gspos("QC09", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY");
580 : // Ch.debug
581 : //printf(" QC09 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1);
582 :
583 0 : zd1 += 2.*conpar[0];
584 :
585 : // tube
586 0 : tubpar[0] = 21.66/2.;
587 0 : tubpar[1] = 22.06/2.;
588 0 : tubpar[2] = 28.6/2.;
589 0 : TVirtualMC::GetMC()->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3);
590 0 : TVirtualMC::GetMC()->Gspos("QT11", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY");
591 : // Ch.debug
592 : //printf(" QT11 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1);
593 :
594 0 : zd1 += 2.*tubpar[2];
595 : // Ch.debug
596 : //printf(" Beginning of C side recombination chamber @ z = %f \n",-zd1);
597 :
598 : // --------------------------------------------------------
599 : // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!!
600 : // author: Chiara (August 2008)
601 : // --------------------------------------------------------
602 : // TRANSFORMATION MATRICES
603 : // Combi transformation:
604 : dx = -3.970000;
605 : dy = 0.000000;
606 : dz = 0.0;
607 : // Rotation:
608 : thx = 84.989100; phx = 180.000000;
609 : thy = 90.000000; phy = 90.000000;
610 : thz = 185.010900; phz = 0.000000;
611 0 : TGeoRotation *rotMatrix1c = new TGeoRotation("c",thx,phx,thy,phy,thz,phz);
612 : // Combi transformation:
613 : dx = -3.970000;
614 : dy = 0.000000;
615 : dz = 0.0;
616 0 : TGeoCombiTrans *rotMatrix2c = new TGeoCombiTrans("ZDCC_c1", dx,dy,dz,rotMatrix1c);
617 0 : rotMatrix2c->RegisterYourself();
618 : // Combi transformation:
619 : dx = 3.970000;
620 : dy = 0.000000;
621 : dz = 0.0;
622 : // Rotation:
623 : thx = 95.010900; phx = 180.000000;
624 : thy = 90.000000; phy = 90.000000;
625 : thz = 180.-5.010900; phz = 0.000000;
626 0 : TGeoRotation *rotMatrix3c = new TGeoRotation("",thx,phx,thy,phy,thz,phz);
627 0 : TGeoCombiTrans *rotMatrix4c = new TGeoCombiTrans("ZDCC_c2", dx,dy,dz,rotMatrix3c);
628 0 : rotMatrix4c->RegisterYourself();
629 :
630 : // VOLUMES DEFINITION
631 : // Volume: ZDCC
632 0 : TGeoVolume *pZDCC = gGeoManager->GetVolume("ZDCC");
633 :
634 0 : conpar[0] = (90.1-0.95-0.26-0.0085)/2.;
635 0 : conpar[1] = 0.0/2.;
636 0 : conpar[2] = 21.6/2.;
637 0 : conpar[3] = 0.0/2.;
638 0 : conpar[4] = 5.8/2.;
639 0 : new TGeoCone("QCLext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
640 :
641 0 : conpar[0] = (90.1-0.95-0.26-0.0085)/2.;
642 0 : conpar[1] = 0.0/2.;
643 0 : conpar[2] = 21.2/2.;
644 0 : conpar[3] = 0.0/2.;
645 0 : conpar[4] = 5.4/2.;
646 0 : new TGeoCone("QCLint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
647 :
648 : // Outer trousers
649 0 : TGeoCompositeShape *pOutTrousersC = new TGeoCompositeShape("outTrousersC", "QCLext:ZDCC_c1+QCLext:ZDCC_c2");
650 :
651 : // Volume: QCLext
652 0 : TGeoVolume *pQCLext = new TGeoVolume("QCLext",pOutTrousersC, medZDCFe);
653 0 : pQCLext->SetLineColor(kGreen);
654 0 : pQCLext->SetVisLeaves(kTRUE);
655 : //
656 0 : TGeoTranslation *tr1c = new TGeoTranslation(0., 0., (Double_t) -conpar[0]-0.95-zd1);
657 : //printf(" C side recombination chamber from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-0.95-zd1);
658 : //
659 0 : pZDCC->AddNode(pQCLext, 1, tr1c);
660 : // Inner trousers
661 0 : TGeoCompositeShape *pIntTrousersC = new TGeoCompositeShape("intTrousersC", "QCLint:ZDCC_c1+QCLint:ZDCC_c2");
662 : // Volume: QCLint
663 0 : TGeoVolume *pQCLint = new TGeoVolume("QCLint",pIntTrousersC, medZDCvoid);
664 0 : pQCLint->SetLineColor(kTeal);
665 0 : pQCLint->SetVisLeaves(kTRUE);
666 0 : pQCLext->AddNode(pQCLint, 1);
667 :
668 0 : zd1 += 90.1;
669 : Double_t zoffset = 0.5;
670 0 : zd1 = zd1+zoffset;
671 :
672 : // second section : 2 tubes (ID = 54. OD = 58.)
673 0 : tubpar[0] = 5.4/2.;
674 0 : tubpar[1] = 5.8/2.;
675 0 : tubpar[2] = 40.0/2.;
676 0 : TVirtualMC::GetMC()->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3);
677 0 : TVirtualMC::GetMC()->Gspos("QT12", 1, "ZDCC", -15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY");
678 0 : TVirtualMC::GetMC()->Gspos("QT12", 2, "ZDCC", 15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY");
679 : // Ch.debug
680 : //printf(" QT12 TUBE from z = %1.2f to z = %1.2f (separate beam pipes)\n",-zd1,-2*tubpar[2]-zd1);
681 :
682 0 : zd1 += 2.*tubpar[2];
683 :
684 : // transition x2zdc to recombination chamber : skewed cone
685 0 : conpar[0] = (10.-0.2-zoffset)/2.;
686 0 : conpar[1] = 6.3/2.;
687 0 : conpar[2] = 7.0/2.;
688 0 : conpar[3] = 5.4/2.;
689 0 : conpar[4] = 5.8/2.;
690 0 : TVirtualMC::GetMC()->Gsvolu("QC10", "CONE", idtmed[7], conpar, 5);
691 0 : TVirtualMC::GetMC()->Gspos("QC10", 1, "ZDCC", -7.9-0.175, 0., -conpar[0]-0.1-zd1, irotpipe1, "ONLY");
692 0 : TVirtualMC::GetMC()->Gspos("QC10", 2, "ZDCC", 7.9+0.175, 0., -conpar[0]-0.1-zd1, irotpipe2, "ONLY");
693 : //printf(" QC10 CONE from z = %1.2f to z = %1.2f (transition X2ZDC)\n",-zd1,-2*conpar[0]-0.2-zd1);
694 :
695 0 : zd1 += 2.*conpar[0]+0.2;
696 :
697 : // 2 tubes (ID = 63 mm OD=70 mm)
698 0 : tubpar[0] = 6.3/2.;
699 0 : tubpar[1] = 7.0/2.;
700 0 : tubpar[2] = 639.8/2.;
701 0 : TVirtualMC::GetMC()->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3);
702 0 : TVirtualMC::GetMC()->Gspos("QT13", 1, "ZDCC", -16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY");
703 0 : TVirtualMC::GetMC()->Gspos("QT13", 2, "ZDCC", 16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY");
704 : //printf(" QT13 TUBE from z = %1.2f to z = %1.2f (separate beam pipes)\n",-zd1,-2*tubpar[2]-zd1);
705 :
706 0 : zd1 += 2.*tubpar[2];
707 0 : printf(" END OF C SIDE BEAM PIPE DEFINITION @ z = %f m from IP2\n\n",-zd1/100.);
708 :
709 :
710 : // -- Luminometer (Cu box) in front of ZN - side C
711 0 : if(fLumiLength>0.){
712 0 : boxpar[0] = 8.0/2.;
713 0 : boxpar[1] = 8.0/2.;
714 0 : boxpar[2] = fLumiLength/2.;
715 0 : TVirtualMC::GetMC()->Gsvolu("QLUC", "BOX ", idtmed[9], boxpar, 3);
716 0 : TVirtualMC::GetMC()->Gspos("QLUC", 1, "ZDCC", 0., 0., fPosZNC[2]+66.+boxpar[2], 0, "ONLY");
717 0 : printf(" C SIDE LUMINOMETER %1.2f < z < %1.2f\n", fPosZNC[2]+66., fPosZNC[2]+66.+2*boxpar[2]);
718 0 : }
719 : //}
720 : // -- END OF BEAM PIPE VOLUME DEFINITION FOR SIDE C (RB26 SIDE)
721 : // ----------------------------------------------------------------
722 :
723 : ////////////////////////////////////////////////////////////////
724 : // //
725 : // SIDE A - RB24 //
726 : // //
727 : ///////////////////////////////////////////////////////////////
728 :
729 : // Rotation Matrices definition
730 0 : Int_t irotpipe3, irotpipe4, irotpipe5;
731 : //-- rotation matrices for the tilted cone after the TDI to recenter vacuum chamber
732 0 : TVirtualMC::GetMC()->Matrix(irotpipe3,90.-1.8934,0.,90.,90.,1.8934,180.);
733 : //-- rotation matrices for the tilted tube before and after the TDI
734 0 : TVirtualMC::GetMC()->Matrix(irotpipe4,90.-3.8,0.,90.,90.,3.8,180.);
735 : //-- rotation matrix for the tilted cone after the TDI
736 0 : TVirtualMC::GetMC()->Matrix(irotpipe5,90.+9.8,0.,90.,90.,9.8,0.);
737 :
738 : // -- Mother of the ZDCs (Vacuum PCON)
739 : zd2 = 1910.22;// zd2 initial value
740 :
741 0 : conpar[0] = 0.;
742 0 : conpar[1] = 360.;
743 0 : conpar[2] = 2.;
744 0 : conpar[3] = zd2;
745 0 : conpar[4] = 0.;
746 0 : conpar[5] = 55.;
747 0 : conpar[6] = 13500.;
748 0 : conpar[7] = 0.;
749 0 : conpar[8] = 55.;
750 0 : TVirtualMC::GetMC()->Gsvolu("ZDCA", "PCON", idtmed[10], conpar, 9);
751 0 : TVirtualMC::GetMC()->Gspos("ZDCA", 1, "ALIC", 0., 0., 0., 0, "ONLY");
752 :
753 : // To avoid overlaps 1 micron are left between certain volumes!
754 : Double_t dxNoOverlap = 0.0;
755 : //zd2 += dxNoOverlap;
756 :
757 : // BEAM PIPE from 19.10 m to inner triplet beginning (22.965 m)
758 0 : tubpar[0] = 6.0/2.;
759 0 : tubpar[1] = 6.4/2.;
760 0 : tubpar[2] = 386.28/2. - dxNoOverlap;
761 0 : TVirtualMC::GetMC()->Gsvolu("QA01", "TUBE", idtmed[7], tubpar, 3);
762 0 : TVirtualMC::GetMC()->Gspos("QA01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
763 : // Ch.debug
764 : //printf(" QA01 TUBE centred in %f from z = %1.2f to z = %1.2f (IT begin)\n",tubpar[2]+zd2,zd2,2*tubpar[2]+zd2);
765 :
766 0 : zd2 += 2.*tubpar[2];
767 :
768 : // -- FIRST SECTION OF THE BEAM PIPE (from beginning of inner triplet to
769 : // beginning of D1)
770 0 : tubpar[0] = 6.3/2.;
771 0 : tubpar[1] = 6.7/2.;
772 0 : tubpar[2] = 3541.8/2. - dxNoOverlap;
773 0 : TVirtualMC::GetMC()->Gsvolu("QA02", "TUBE", idtmed[7], tubpar, 3);
774 0 : TVirtualMC::GetMC()->Gspos("QA02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
775 : // Ch.debug
776 : //printf(" QA02 TUBE from z = %1.2f to z= %1.2f (D1 begin)\n",zd2,2*tubpar[2]+zd2);
777 :
778 0 : zd2 += 2.*tubpar[2];
779 :
780 :
781 : // -- SECOND SECTION OF THE BEAM PIPE (from the beginning of D1 to the beginning of D2)
782 : //
783 : // FROM (MAGNETIC) BEGINNING OF D1 TO THE (MAGNETIC) END OF D1 + 126.5 cm
784 : // CYLINDRICAL PIPE of diameter increasing from 6.75 cm up to 8.0 cm
785 : // from magnetic end :
786 : // 1) 80.1 cm still with ID = 6.75 radial beam screen
787 : // 2) 2.5 cm conical section from ID = 6.75 to ID = 8.0 cm
788 : // 3) 43.9 cm straight section (tube) with ID = 8.0 cm
789 :
790 0 : tubpar[0] = 6.75/2.;
791 0 : tubpar[1] = 7.15/2.;
792 0 : tubpar[2] = (945.0+80.1)/2.;
793 0 : TVirtualMC::GetMC()->Gsvolu("QA03", "TUBE", idtmed[7], tubpar, 3);
794 0 : TVirtualMC::GetMC()->Gspos("QA03", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
795 : // Ch.debug
796 : //printf(" QA03 TUBE from z = %1.2f to z = %1.2f (D1 end)\n",zd2,2*tubpar[2]+zd2);
797 :
798 0 : zd2 += 2.*tubpar[2];
799 :
800 : // Transition Cone from ID=67.5 mm to ID=80 mm
801 0 : conpar[0] = 2.5/2.;
802 0 : conpar[1] = 6.75/2.;
803 0 : conpar[2] = 7.15/2.;
804 0 : conpar[3] = 8.0/2.;
805 0 : conpar[4] = 8.4/2.;
806 0 : TVirtualMC::GetMC()->Gsvolu("QA04", "CONE", idtmed[7], conpar, 5);
807 0 : TVirtualMC::GetMC()->Gspos("QA04", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
808 : //printf(" QA04 CONE from z = %1.2f to z = %1.2f (transition cone)\n",zd2,2*conpar[0]+zd2);
809 :
810 0 : zd2 += 2.*conpar[0];
811 :
812 0 : tubpar[0] = 8.0/2.;
813 0 : tubpar[1] = 8.4/2.;
814 0 : tubpar[2] = (43.9+20.+28.5+28.5)/2.;
815 0 : TVirtualMC::GetMC()->Gsvolu("QA05", "TUBE", idtmed[7], tubpar, 3);
816 0 : TVirtualMC::GetMC()->Gspos("QA05", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
817 : // Ch.debug
818 : //printf(" QA05 TUBE from z = %1.2f to z = %1.2f\n",zd2,2*tubpar[2]+zd2);
819 :
820 0 : zd2 += 2.*tubpar[2];
821 :
822 : // Second section of VAEHI (transition cone from ID=80mm to ID=98mm)
823 0 : conpar[0] = 4.0/2.;
824 0 : conpar[1] = 8.0/2.;
825 0 : conpar[2] = 8.4/2.;
826 0 : conpar[3] = 9.8/2.;
827 0 : conpar[4] = 10.2/2.;
828 0 : TVirtualMC::GetMC()->Gsvolu("QAV1", "CONE", idtmed[7], conpar, 5);
829 0 : TVirtualMC::GetMC()->Gspos("QAV1", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
830 : //printf(" QAV1 CONE from z = %1.2f to z = %1.2f (VAEHI-I)\n",zd2,2*conpar[0]+zd2);
831 :
832 0 : zd2 += 2.*conpar[0];
833 :
834 : //Third section of VAEHI (transition cone from ID=98mm to ID=90mm)
835 0 : conpar[0] = 1.0/2.;
836 0 : conpar[1] = 9.8/2.;
837 0 : conpar[2] = 10.2/2.;
838 0 : conpar[3] = 9.0/2.;
839 0 : conpar[4] = 9.4/2.;
840 0 : TVirtualMC::GetMC()->Gsvolu("QAV2", "CONE", idtmed[7], conpar, 5);
841 0 : TVirtualMC::GetMC()->Gspos("QAV2", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
842 : //printf(" QAV2 CONE from z = %1.2f to z = %1.2f (VAEHI-II)\n",zd2,2*conpar[0]+zd2);
843 :
844 0 : zd2 += 2.*conpar[0];
845 :
846 : // Fourth section of VAEHI (tube ID=90mm)
847 0 : tubpar[0] = 9.0/2.;
848 0 : tubpar[1] = 9.4/2.;
849 0 : tubpar[2] = 31.0/2.;
850 0 : TVirtualMC::GetMC()->Gsvolu("QAV3", "TUBE", idtmed[7], tubpar, 3);
851 0 : TVirtualMC::GetMC()->Gspos("QAV3", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
852 : // Ch.debug
853 : //printf(" QAV3 TUBE from z = %1.2f to z = %1.2f (VAEHI-III)\n",zd2,2*tubpar[2]+zd2);
854 :
855 0 : zd2 += 2.*tubpar[2];
856 :
857 : //---------------------------- TCDD beginning ----------------------------------
858 : // space for the insertion of the collimator TCDD (2 m)
859 : // TCDD ZONE - 1st volume
860 0 : conpar[0] = 1.3/2.;
861 0 : conpar[1] = 9.0/2.;
862 0 : conpar[2] = 13.0/2.;
863 0 : conpar[3] = 9.6/2.;
864 0 : conpar[4] = 13.0/2.;
865 0 : TVirtualMC::GetMC()->Gsvolu("Q01T", "CONE", idtmed[7], conpar, 5);
866 0 : TVirtualMC::GetMC()->Gspos("Q01T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
867 : //printf(" Q01T CONE from z = %1.2f to z = %1.2f (TCDD-I)\n",zd2,2*conpar[0]+zd2);
868 :
869 0 : zd2 += 2.*conpar[0];
870 :
871 : // TCDD ZONE - 2nd volume
872 0 : tubpar[0] = 9.6/2.;
873 0 : tubpar[1] = 10.0/2.;
874 0 : tubpar[2] = 1.0/2.;
875 0 : TVirtualMC::GetMC()->Gsvolu("Q02T", "TUBE", idtmed[7], tubpar, 3);
876 0 : TVirtualMC::GetMC()->Gspos("Q02T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
877 : // Ch.debug
878 : //printf(" Q02T TUBE from z = %1.2f to z= %1.2f (TCDD-II)\n",zd2,2*tubpar[2]+zd2);
879 :
880 0 : zd2 += 2.*tubpar[2];
881 :
882 : // TCDD ZONE - third volume
883 0 : conpar[0] = 9.04/2.;
884 0 : conpar[1] = 9.6/2.;
885 0 : conpar[2] = 10.0/2.;
886 0 : conpar[3] = 13.8/2.;
887 0 : conpar[4] = 14.2/2.;
888 0 : TVirtualMC::GetMC()->Gsvolu("Q03T", "CONE", idtmed[7], conpar, 5);
889 0 : TVirtualMC::GetMC()->Gspos("Q03T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
890 : //printf(" Q03T CONE from z = %1.2f to z= %1.2f (TCDD-III)\n",zd2,2*conpar[0]+zd2);
891 :
892 0 : zd2 += 2.*conpar[0];
893 :
894 : // TCDD ZONE - 4th volume
895 0 : tubpar[0] = 13.8/2.;
896 0 : tubpar[1] = 14.2/2.;
897 0 : tubpar[2] = 38.6/2.;
898 0 : TVirtualMC::GetMC()->Gsvolu("Q04T", "TUBE", idtmed[7], tubpar, 3);
899 0 : TVirtualMC::GetMC()->Gspos("Q04T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
900 : // Ch.debug
901 : //printf(" Q04T TUBE from z = %1.2f to z= %1.2f (TCDD-IV)\n",zd2,2*tubpar[2]+zd2);
902 :
903 0 : zd2 += 2.*tubpar[2];
904 :
905 : // TCDD ZONE - 5th volume
906 0 : tubpar[0] = 21.0/2.;
907 0 : tubpar[1] = 21.4/2.;
908 0 : tubpar[2] = 100.12/2.;
909 0 : TVirtualMC::GetMC()->Gsvolu("Q05T", "TUBE", idtmed[7], tubpar, 3);
910 0 : TVirtualMC::GetMC()->Gspos("Q05T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
911 : // Ch.debug
912 : //printf(" Q05T TUBE from z = %1.2f to z= %1.2f (TCDD-V)\n",zd2,2*tubpar[2]+zd2);
913 :
914 0 : zd2 += 2.*tubpar[2];
915 :
916 : // TCDD ZONE - 6th volume
917 0 : tubpar[0] = 13.8/2.;
918 0 : tubpar[1] = 14.2/2.;
919 0 : tubpar[2] = 38.6/2.;
920 0 : TVirtualMC::GetMC()->Gsvolu("Q06T", "TUBE", idtmed[7], tubpar, 3);
921 0 : TVirtualMC::GetMC()->Gspos("Q06T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
922 : // Ch.debug
923 : //printf(" Q06T TUBE from z = %1.2f to z= %1.2f (TCDD-VI)\n",zd2,2*tubpar[2]+zd2);
924 :
925 0 : zd2 += 2.*tubpar[2];
926 :
927 : // TCDD ZONE - 7th volume
928 0 : conpar[0] = 11.34/2.;
929 0 : conpar[1] = 13.8/2.;
930 0 : conpar[2] = 14.2/2.;
931 0 : conpar[3] = 18.0/2.;
932 0 : conpar[4] = 18.4/2.;
933 0 : TVirtualMC::GetMC()->Gsvolu("Q07T", "CONE", idtmed[7], conpar, 5);
934 0 : TVirtualMC::GetMC()->Gspos("Q07T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
935 : //printf(" Q07T CONE from z = %1.2f to z= %1.2f (TCDD-VII)\n",zd2,2*conpar[0]+zd2);
936 :
937 0 : zd2 += 2.*conpar[0];
938 :
939 : // Upper section : one single phi segment of a tube
940 : // 5 parameters for tubs: inner radius = 0.,
941 : // outer radius = 7. cm, half length = 50 cm
942 : // phi1 = 0., phi2 = 180.
943 0 : tubspar[0] = 0.0/2.;
944 0 : tubspar[1] = 14.0/2.;
945 0 : tubspar[2] = 100.0/2.;
946 0 : tubspar[3] = 0.;
947 0 : tubspar[4] = 180.;
948 0 : TVirtualMC::GetMC()->Gsvolu("Q08T", "TUBS", idtmed[7], tubspar, 5);
949 :
950 : // rectangular beam pipe inside TCDD upper section (Vacuum)
951 0 : boxpar[0] = 7.0/2.;
952 0 : boxpar[1] = 2.2/2.;
953 0 : boxpar[2] = 100./2.;
954 0 : TVirtualMC::GetMC()->Gsvolu("Q09T", "BOX ", idtmed[10], boxpar, 3);
955 : // positioning vacuum box in the upper section of TCDD
956 0 : TVirtualMC::GetMC()->Gspos("Q09T", 1, "Q08T", 0., 1.1, 0., 0, "ONLY");
957 :
958 : // lower section : one single phi segment of a tube
959 0 : tubspar[0] = 0.0/2.;
960 0 : tubspar[1] = 14.0/2.;
961 0 : tubspar[2] = 100.0/2.;
962 0 : tubspar[3] = 180.;
963 0 : tubspar[4] = 360.;
964 0 : TVirtualMC::GetMC()->Gsvolu("Q10T", "TUBS", idtmed[7], tubspar, 5);
965 : // rectangular beam pipe inside TCDD lower section (Vacuum)
966 0 : boxpar[0] = 7.0/2.;
967 0 : boxpar[1] = 2.2/2.;
968 0 : boxpar[2] = 100./2.;
969 0 : TVirtualMC::GetMC()->Gsvolu("Q11T", "BOX ", idtmed[10], boxpar, 3);
970 : // positioning vacuum box in the lower section of TCDD
971 0 : TVirtualMC::GetMC()->Gspos("Q11T", 1, "Q10T", 0., -1.1, 0., 0, "ONLY");
972 :
973 : // positioning TCDD elements in ZDCA, (inside TCDD volume)
974 0 : TVirtualMC::GetMC()->Gspos("Q08T", 1, "ZDCA", 0., fTCDDAperturePos, -100.+zd2, 0, "ONLY");
975 0 : TVirtualMC::GetMC()->Gspos("Q10T", 1, "ZDCA", 0., -fTCDDApertureNeg, -100.+zd2, 0, "ONLY");
976 0 : printf(" AliZDCv5 -> TCDD apertures +%1.2f/-%1.2f cm\n",
977 0 : fTCDDAperturePos, fTCDDApertureNeg);
978 :
979 : // RF screen
980 0 : boxpar[0] = 0.2/2.;
981 0 : boxpar[1] = 4.0/2.;
982 0 : boxpar[2] = 100./2.;
983 0 : TVirtualMC::GetMC()->Gsvolu("Q12T", "BOX ", idtmed[7], boxpar, 3);
984 : // positioning RF screen at both sides of TCDD
985 0 : TVirtualMC::GetMC()->Gspos("Q12T", 1, "ZDCA", tubspar[1]+boxpar[0], 0., -100.+zd2, 0, "ONLY");
986 0 : TVirtualMC::GetMC()->Gspos("Q12T", 2, "ZDCA", -tubspar[1]-boxpar[0], 0., -100.+zd2, 0, "ONLY");
987 : //---------------------------- TCDD end ---------------------------------------
988 :
989 : // The following elliptical tube 180 mm x 70 mm
990 : // (obtained positioning the void QA06 in QA07)
991 : // represents VAMTF + first part of VCTCP (93 mm)
992 : // updated according to 2012 new ZDC installation
993 :
994 0 : tubpar[0] = 18.4/2.;
995 0 : tubpar[1] = 7.4/2.;
996 0 : tubpar[2] = (78+9.3)/2.;
997 : // TVirtualMC::GetMC()->Gsvolu("QA06", "ELTU", idtmed[7], tubpar, 3);
998 : // temporary replace with a scaled tube (AG)
999 0 : TGeoTube *tubeQA06 = new TGeoTube(0.,tubpar[0],tubpar[2]);
1000 0 : TGeoScale *scaleQA06 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.);
1001 0 : TGeoScaledShape *sshapeQA06 = new TGeoScaledShape(tubeQA06, scaleQA06);
1002 0 : new TGeoVolume("QA06", sshapeQA06, gGeoManager->GetMedium(idtmed[7]));
1003 : //printf(" QA06 TUBE from z = %1.2f to z = %1.2f (VAMTF+VCTCP-I)\n",zd2,2*tubpar[2]+zd2);
1004 :
1005 0 : tubpar[0] = 18.0/2.;
1006 0 : tubpar[1] = 7.0/2.;
1007 0 : tubpar[2] = (78+9.3)/2.;
1008 : // TVirtualMC::GetMC()->Gsvolu("QA07", "ELTU", idtmed[10], tubpar, 3);
1009 : // temporary replace with a scaled tube (AG)
1010 0 : TGeoTube *tubeQA07 = new TGeoTube(0.,tubpar[0],tubpar[2]);
1011 0 : TGeoScale *scaleQA07 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.);
1012 0 : TGeoScaledShape *sshapeQA07 = new TGeoScaledShape(tubeQA07, scaleQA07);
1013 0 : new TGeoVolume("QA07", sshapeQA07, gGeoManager->GetMedium(idtmed[10]));
1014 : ////printf(" QA07 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2);
1015 0 : TVirtualMC::GetMC()->Gspos("QA06", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1016 0 : TVirtualMC::GetMC()->Gspos("QA07", 1, "QA06", 0., 0., 0., 0, "ONLY");
1017 :
1018 0 : zd2 += 2.*tubpar[2];
1019 :
1020 : // VCTCP second part: transition cone from ID=180 to ID=212.7
1021 0 : conpar[0] = 31.5/2.;
1022 0 : conpar[1] = 18.0/2.;
1023 0 : conpar[2] = 18.6/2.;
1024 0 : conpar[3] = 21.27/2.;
1025 0 : conpar[4] = 21.87/2.;
1026 0 : TVirtualMC::GetMC()->Gsvolu("QA08", "CONE", idtmed[7], conpar, 5);
1027 0 : TVirtualMC::GetMC()->Gspos("QA08", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1028 : // Ch.debug
1029 : //printf(" QA08 CONE from z = %f to z = %f (VCTCP-II)\n",zd2,2*conpar[0]+zd2);
1030 :
1031 0 : zd2 += 2.*conpar[0];
1032 :
1033 : // Tube ID 212.7 mm
1034 : // Represents VCTCP third part (92 mm) + VCDWB (765 mm) + VMBGA (400 mm) +
1035 : // VCDWE (300 mm) + VMBGA (400 mm)
1036 : // + TCTVB space + VAMTF space (new installation Jan 2012)
1037 0 : tubpar[0] = 21.27/2.;
1038 0 : tubpar[1] = 21.87/2.;
1039 0 : tubpar[2] = (195.7+148.+78.)/2.;
1040 0 : TVirtualMC::GetMC()->Gsvolu("QA09", "TUBE", idtmed[7], tubpar, 3);
1041 0 : TVirtualMC::GetMC()->Gspos("QA09", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1042 : //printf(" QA09 TUBE from z = %1.2f to z= %1.2f (VCTCP-III+VCDWB+VMBGA+VCDWE+VMBGA)\n",zd2,2*tubpar[2]+zd2);
1043 :
1044 0 : zd2 += 2.*tubpar[2];
1045 :
1046 : // skewed transition piece (ID=212.7 mm to 332 mm) (before TDI)
1047 0 : conpar[0] = (50.0-0.73-1.13)/2.;
1048 0 : conpar[1] = 21.27/2.;
1049 0 : conpar[2] = 21.87/2.;
1050 0 : conpar[3] = 33.2/2.;
1051 0 : conpar[4] = 33.8/2.;
1052 0 : TVirtualMC::GetMC()->Gsvolu("QA10", "CONE", idtmed[7], conpar, 5);
1053 0 : TVirtualMC::GetMC()->Gspos("QA10", 1, "ZDCA", -1.66, 0., conpar[0]+0.73+zd2, irotpipe4, "ONLY");
1054 : // Ch.debug
1055 0 : printf(" QA10 skewed CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+0.73+1.13+zd2);
1056 :
1057 0 : zd2 += 2.*conpar[0]+0.73+1.13;
1058 :
1059 : // Vacuum chamber containing TDI
1060 0 : tubpar[0] = 0.;
1061 0 : tubpar[1] = 54.6/2.;
1062 0 : tubpar[2] = 810.0/2.;
1063 0 : TVirtualMC::GetMC()->Gsvolu("Q13TM", "TUBE", idtmed[10], tubpar, 3);
1064 0 : TVirtualMC::GetMC()->Gspos("Q13TM", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1065 0 : tubpar[0] = 54.0/2.;
1066 0 : tubpar[1] = 54.6/2.;
1067 0 : tubpar[2] = 810.0/2.;
1068 0 : TVirtualMC::GetMC()->Gsvolu("Q13T", "TUBE", idtmed[7], tubpar, 3);
1069 0 : TVirtualMC::GetMC()->Gspos("Q13T", 1, "Q13TM", 0., 0., 0., 0, "ONLY");
1070 : // Ch.debug
1071 0 : printf(" Q13T TUBE from z = %1.2f to z= %1.2f (TDI vacuum chamber)\n",zd2,2*tubpar[2]+zd2);
1072 :
1073 : //---------------- INSERT TDI INSIDE Q13T -----------------------------------
1074 : // *** First jaw - first section: Cu (53.3% of 1st jaw length)
1075 : // First section of 1st jaw begins 50 cm after vacuum chamber begin NB-> w.r.t Q13T center!!!
1076 0 : Float_t zjaw11 = -tubpar[2]+50.;
1077 : // 1st section is displaced in x axis by offset
1078 : Double_t offset = 0.2;
1079 0 : boxpar[0] = 11.0/2.;
1080 0 : boxpar[1] = 9.0/2.;
1081 0 : boxpar[2] = 92.0/2.;
1082 0 : TVirtualMC::GetMC()->Gsvolu("QTDCU1", "BOX ", idtmed[6], boxpar, 3);
1083 0 : TVirtualMC::GetMC()->Gspos("QTDCU1", 1, "Q13TM", -3.8-offset, boxpar[1]+fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY");
1084 : //
1085 0 : TVirtualMC::GetMC()->Gsvolu("QTDCU2", "BOX ", idtmed[6], boxpar, 3);
1086 0 : TVirtualMC::GetMC()->Gspos("QTDCU2", 1, "Q13TM", -3.8-offset, -boxpar[1]-fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY");
1087 : //Ch. debug
1088 0 : printf(" TDI 1st TDI jaw/1st section (Cu): %f < z < %f cm\n", zjaw11, zjaw11+2.*boxpar[2]);
1089 : //
1090 : // *** First jaw - second section: Al (46.2% of 1st jaw length)
1091 : // 2nd section of 1st jaw begins at the end of 1st section
1092 0 : Float_t zjaw12 = zjaw11+2*boxpar[2];
1093 0 : boxpar[0] = 11.0/2.;
1094 0 : boxpar[1] = 9.0/2.;
1095 0 : boxpar[2] = 78.0/2.;
1096 0 : TVirtualMC::GetMC()->Gsvolu("QTDAL1", "BOX ", idtmed[13], boxpar, 3);
1097 0 : TVirtualMC::GetMC()->Gspos("QTDAL1", 1, "Q13TM", -4., boxpar[1]+fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY");
1098 : //
1099 0 : TVirtualMC::GetMC()->Gsvolu("QTDAL2", "BOX ", idtmed[13], boxpar, 3);
1100 0 : TVirtualMC::GetMC()->Gspos("QTDAL2", 1, "Q13TM", -4., -boxpar[1]-fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY");
1101 : //Ch. debug
1102 0 : printf(" TDI 1st TDI jaw/2nd section (Al): %f < z < %f cm\n", zjaw12, zjaw12+2.*boxpar[2]);
1103 : //
1104 : // *** Second jaw
1105 0 : Float_t zjaw2 = zjaw12+2.*boxpar[2]+100.; // 2nd jaw begins 1 m after end of 1st jaw
1106 0 : boxpar[0] = 11.0/2.;
1107 0 : boxpar[1] = 9.0/2.;
1108 0 : boxpar[2] = 170.0/2.;
1109 0 : TVirtualMC::GetMC()->Gsvolu("QTDG1", "BOX ", idtmed[14], boxpar, 3);
1110 0 : TVirtualMC::GetMC()->Gspos("QTDG1", 1, "Q13TM", -3.8, boxpar[1]+fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY");
1111 : //
1112 0 : TVirtualMC::GetMC()->Gsvolu("QTDG2", "BOX ", idtmed[14], boxpar, 3);
1113 0 : TVirtualMC::GetMC()->Gspos("QTDG2", 1, "Q13TM", -3.8, -boxpar[1]-fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY");
1114 : //Ch. debug
1115 0 : printf(" TDI 2nd jaw (graphite): %f < z < %f\n", zjaw2, zjaw2+2*boxpar[2]);
1116 : //
1117 : // *** Third jaw
1118 0 : Float_t zjaw3 = zjaw2+2.*boxpar[2]+100.; // 3rd jaw begins 1 m after end of 2nd jaw
1119 0 : boxpar[0] = 11.0/2.;
1120 0 : boxpar[1] = 9.0/2.;
1121 0 : boxpar[2] = 170.0/2.;
1122 0 : TVirtualMC::GetMC()->Gsvolu("QTDG3", "BOX ", idtmed[14], boxpar, 3);
1123 0 : TVirtualMC::GetMC()->Gspos("QTDG3", 1, "Q13TM", -3.8, boxpar[1]+fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY");
1124 : //
1125 0 : TVirtualMC::GetMC()->Gsvolu("QTDG4", "BOX ", idtmed[14], boxpar, 3);
1126 0 : TVirtualMC::GetMC()->Gspos("QTDG4", 1, "Q13TM", -3.8, -boxpar[1]-fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY");
1127 : //Ch. debug
1128 0 : printf(" TDI 3rd jaw (graphite): %f < z < %f\n", zjaw3, zjaw3+2*boxpar[2]);
1129 : //
1130 0 : printf(" AliZDCv5 -> TDI apertures +%1.2f/-%1.2f cm\n", fTDIAperturePos, fTDIApertureNeg);
1131 0 : printf("\t AliZDCv5 -> Initializing TDI configuration %d\n\n",fTDIConfiguration);
1132 :
1133 0 : if(fTDIConfiguration==0){ // ~3.3 murad at TDI end aperture = (5.5+6) cm = 11.5 cm
1134 : // -> Only tubs (elliptic screens) definitions
1135 : // 1st jaw / 1st section
1136 0 : tubspar[0] = 6.0;
1137 0 : tubspar[1] = 6.2;
1138 0 : tubspar[2] = 92.0/2.;
1139 0 : tubspar[3] = 90.;
1140 0 : tubspar[4] = 270.;
1141 0 : TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5);
1142 0 : TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-offset-5.5, 0., zjaw11+tubspar[2], 0, "ONLY");
1143 : //
1144 0 : tubspar[0] = 6.0;
1145 0 : tubspar[1] = 6.2;
1146 0 : tubspar[2] = 92.0/2.;
1147 0 : tubspar[3] = -90.;
1148 0 : tubspar[4] = 90.;
1149 0 : TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5);
1150 0 : TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8-offset+5.5, 0., zjaw11+tubspar[2], 0, "ONLY");
1151 : // 1st jaw / 2nd section
1152 0 : tubspar[0] = 6.0;
1153 0 : tubspar[1] = 6.2;
1154 0 : tubspar[2] = 78.0/2.;
1155 0 : tubspar[3] = 90.;
1156 0 : tubspar[4] = 270.;
1157 0 : TVirtualMC::GetMC()->Gsvolu("QTD6", "TUBS", idtmed[6], tubspar, 5);
1158 0 : TVirtualMC::GetMC()->Gspos("QTD6", 1, "Q13TM", -3.8-offset-5.5, 0., zjaw12+tubspar[2], 0, "ONLY");
1159 0 : tubspar[0] = 12.0/2.;
1160 0 : tubspar[1] = 12.4/2.;
1161 0 : tubspar[2] = 78.0/2.;
1162 0 : tubspar[3] = -90.;
1163 0 : tubspar[4] = 90.;
1164 0 : TVirtualMC::GetMC()->Gsvolu("QTD7", "TUBS", idtmed[6], tubspar, 5);
1165 0 : TVirtualMC::GetMC()->Gspos("QTD7", 1, "Q13TM", -3.8-offset+5.5, 0., zjaw12+tubspar[2], 0, "ONLY");
1166 : //
1167 : // 2nd jaw
1168 0 : tubspar[0] = 6.0;
1169 0 : tubspar[1] = 6.2;
1170 0 : tubspar[2] = 170.0/2.;
1171 0 : tubspar[3] = 90.;
1172 0 : tubspar[4] = 270.;
1173 0 : TVirtualMC::GetMC()->Gsvolu("QTD8", "TUBS", idtmed[6], tubspar, 5);
1174 0 : TVirtualMC::GetMC()->Gspos("QTD8", 1, "Q13TM", -3.8-5.5, 0., zjaw2+tubspar[2], 0, "ONLY");
1175 0 : tubspar[0] = 12.0/2.;
1176 0 : tubspar[1] = 12.4/2.;
1177 0 : tubspar[2] = 170.0/2.;
1178 0 : tubspar[3] = -90.;
1179 0 : tubspar[4] = 90.;
1180 0 : TVirtualMC::GetMC()->Gsvolu("QTD9", "TUBS", idtmed[6], tubspar, 5);
1181 0 : TVirtualMC::GetMC()->Gspos("QTD9", 1, "Q13TM", -3.8+5.5, 0., zjaw2+tubspar[2], 0, "ONLY");
1182 : //
1183 : // 3rd jaw
1184 0 : tubspar[0] = 6.0;
1185 0 : tubspar[1] = 6.2;
1186 0 : tubspar[2] = 170.0/2.;
1187 0 : tubspar[3] = 90.;
1188 0 : tubspar[4] = 270.;
1189 0 : TVirtualMC::GetMC()->Gsvolu("QTD10", "TUBS", idtmed[6], tubspar, 5);
1190 0 : TVirtualMC::GetMC()->Gspos("QTD10", 1, "Q13TM", -3.8-5.5, 0., zjaw3+tubspar[2], 0, "ONLY");
1191 0 : tubspar[0] = 12.0/2.;
1192 0 : tubspar[1] = 12.4/2.;
1193 0 : tubspar[2] = 170.0/2.;
1194 0 : tubspar[3] = -90.;
1195 0 : tubspar[4] = 90.;
1196 0 : TVirtualMC::GetMC()->Gsvolu("QTD11", "TUBS", idtmed[6], tubspar, 5);
1197 0 : TVirtualMC::GetMC()->Gspos("QTD11", 1, "Q13TM", -3.8+5.5, 0., zjaw3+tubspar[2], 0, "ONLY");
1198 0 : }
1199 0 : else if(fTDIConfiguration==1){ // ~4.4 murad at TDI end aperture = (5.5+8.5) cm = 14 cm
1200 : // -> ~elliptic screen definitions + horizontal plates (2.5 cm)
1201 : // 1st jaw / 1st section
1202 0 : boxpar[0] = 2.5/2.;
1203 0 : boxpar[1] = 0.2/2.;
1204 0 : boxpar[2] = 92.0/2.;
1205 0 : TVirtualMC::GetMC()->Gsvolu("QTDS11", "BOX ", idtmed[6], boxpar, 3);
1206 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY");
1207 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY");
1208 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY");
1209 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY");
1210 : //
1211 0 : tubspar[0] = 6.0;
1212 0 : tubspar[1] = 6.2;
1213 0 : tubspar[2] = 92.0/2.;
1214 0 : tubspar[3] = 90.;
1215 0 : tubspar[4] = 270.;
1216 0 : TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5);
1217 0 : TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-offset-(5.5+2.5), 0., zjaw11+boxpar[2], 0, "ONLY");
1218 : //
1219 0 : tubspar[0] = 6.0;
1220 0 : tubspar[1] = 6.2;
1221 0 : tubspar[2] = 92.0/2.;
1222 0 : tubspar[3] = -90.;
1223 0 : tubspar[4] = 90.;
1224 0 : TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5);
1225 0 : TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8-offset+(5.5+2.5), 0., zjaw11+boxpar[2], 0, "ONLY");
1226 : // 1st jaw / 2nd section
1227 0 : boxpar[2] = 78.0/2.;
1228 0 : TVirtualMC::GetMC()->Gsvolu("QTDS12", "BOX ", idtmed[6], boxpar, 3);
1229 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY");
1230 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY");
1231 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY");
1232 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY");
1233 : //
1234 0 : tubspar[0] = 6.0;
1235 0 : tubspar[1] = 6.2;
1236 0 : tubspar[2] = 78.0/2.;
1237 0 : tubspar[3] = 90.;
1238 0 : tubspar[4] = 270.;
1239 0 : TVirtualMC::GetMC()->Gsvolu("QTD6", "TUBS", idtmed[6], tubspar, 5);
1240 0 : TVirtualMC::GetMC()->Gspos("QTD6", 1, "Q13TM", -3.8-offset-(5.5+2.5), 0., zjaw12+boxpar[2], 0, "ONLY");
1241 0 : tubspar[0] = 12.0/2.;
1242 0 : tubspar[1] = 12.4/2.;
1243 0 : tubspar[2] = 78.0/2.;
1244 0 : tubspar[3] = -90.;
1245 0 : tubspar[4] = 90.;
1246 0 : TVirtualMC::GetMC()->Gsvolu("QTD7", "TUBS", idtmed[6], tubspar, 5);
1247 0 : TVirtualMC::GetMC()->Gspos("QTD7", 1, "Q13TM", -3.8-offset+(5.5+2.5), 0., zjaw12+boxpar[2], 0, "ONLY");
1248 : //
1249 : // 2nd jaw
1250 0 : boxpar[2] = 170.0/2.;
1251 0 : TVirtualMC::GetMC()->Gsvolu("QTDS2", "BOX ", idtmed[6], boxpar, 3);
1252 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY");
1253 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY");
1254 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY");
1255 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY");
1256 : //
1257 0 : tubspar[0] = 6.0;
1258 0 : tubspar[1] = 6.2;
1259 0 : tubspar[2] = 170.0/2.;
1260 0 : tubspar[3] = 90.;
1261 0 : tubspar[4] = 270.;
1262 0 : TVirtualMC::GetMC()->Gsvolu("QTD8", "TUBS", idtmed[6], tubspar, 5);
1263 0 : TVirtualMC::GetMC()->Gspos("QTD8", 1, "Q13TM", -3.8-(5.5+2.5), 0., zjaw2+boxpar[2], 0, "ONLY");
1264 0 : tubspar[0] = 12.0/2.;
1265 0 : tubspar[1] = 12.4/2.;
1266 0 : tubspar[2] = 170.0/2.;
1267 0 : tubspar[3] = -90.;
1268 0 : tubspar[4] = 90.;
1269 0 : TVirtualMC::GetMC()->Gsvolu("QTD9", "TUBS", idtmed[6], tubspar, 5);
1270 0 : TVirtualMC::GetMC()->Gspos("QTD9", 1, "Q13TM", -3.8+(5.5+2.5), 0., zjaw2+boxpar[2], 0, "ONLY");
1271 : //
1272 : // 3rd jaw
1273 0 : TVirtualMC::GetMC()->Gsvolu("QTDS3", "BOX ", idtmed[6], boxpar, 3);
1274 0 : TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY");
1275 0 : TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY");
1276 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY");
1277 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY");
1278 : //
1279 0 : tubspar[0] = 6.0;
1280 0 : tubspar[1] = 6.2;
1281 0 : tubspar[2] = 170.0/2.;
1282 0 : tubspar[3] = 90.;
1283 0 : tubspar[4] = 270.;
1284 0 : TVirtualMC::GetMC()->Gsvolu("QTD10", "TUBS", idtmed[6], tubspar, 5);
1285 0 : TVirtualMC::GetMC()->Gspos("QTD10", 1, "Q13TM", -3.8-(5.5+2.5), 0., zjaw3+boxpar[2], 0, "ONLY");
1286 0 : tubspar[0] = 12.0/2.;
1287 0 : tubspar[1] = 12.4/2.;
1288 0 : tubspar[2] = 170.0/2.;
1289 0 : tubspar[3] = -90.;
1290 0 : tubspar[4] = 90.;
1291 0 : TVirtualMC::GetMC()->Gsvolu("QTD11", "TUBS", idtmed[6], tubspar, 5);
1292 0 : TVirtualMC::GetMC()->Gspos("QTD11", 1, "Q13TM", -3.8+(5.5+2.5), 0., zjaw3+boxpar[2], 0, "ONLY");
1293 0 : }
1294 0 : else if (fTDIConfiguration==2){ // 5.5 murad at TDI (as for RUN1, only TDI geometry is different!)
1295 : // -> ~elliptic screen definitions + horizontal plates (5 cm)
1296 : // 1st jaw / 1st section
1297 0 : boxpar[0] = 5.1/2.;
1298 0 : boxpar[1] = 0.2/2.;
1299 0 : boxpar[2] = 92.0/2.;
1300 0 : TVirtualMC::GetMC()->Gsvolu("QTDS11", "BOX ", idtmed[6], boxpar, 3);
1301 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY");
1302 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY");
1303 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw11+boxpar[2], 0, "ONLY");
1304 0 : TVirtualMC::GetMC()->Gspos("QTDS11", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw11+boxpar[2], 0, "ONLY");
1305 : //
1306 0 : tubspar[0] = 6.0;
1307 0 : tubspar[1] = 6.2;
1308 0 : tubspar[2] = 92.0/2.;
1309 0 : tubspar[3] = 90.;
1310 0 : tubspar[4] = 270.;
1311 0 : TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[6], tubspar, 5);
1312 0 : TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-offset-10.6, 0., zjaw11+boxpar[2], 0, "ONLY");
1313 : //
1314 0 : tubspar[0] = 6.0;
1315 0 : tubspar[1] = 6.2;
1316 0 : tubspar[2] = 92.0/2.;
1317 0 : tubspar[3] = -90.;
1318 0 : tubspar[4] = 90.;
1319 0 : TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[6], tubspar, 5);
1320 0 : TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8-offset+10.6, 0., zjaw11+boxpar[2], 0, "ONLY");
1321 : // 1st jaw / 2nd section
1322 0 : boxpar[2] = 78.0/2.;
1323 0 : TVirtualMC::GetMC()->Gsvolu("QTDS12", "BOX ", idtmed[6], boxpar, 3);
1324 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY");
1325 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset+5.5+boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY");
1326 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], fTDIAperturePos, zjaw12+boxpar[2], 0, "ONLY");
1327 0 : TVirtualMC::GetMC()->Gspos("QTDS12", 1, "Q13TM", -3.8-offset-5.5-boxpar[0], -fTDIApertureNeg, zjaw12+boxpar[2], 0, "ONLY");
1328 : //
1329 0 : tubspar[0] = 6.0;
1330 0 : tubspar[1] = 6.2;
1331 0 : tubspar[2] = 78.0/2.;
1332 0 : tubspar[3] = 90.;
1333 0 : tubspar[4] = 270.;
1334 0 : TVirtualMC::GetMC()->Gsvolu("QTD6", "TUBS", idtmed[6], tubspar, 5);
1335 0 : TVirtualMC::GetMC()->Gspos("QTD6", 1, "Q13TM", -3.8-offset-10.6, 0., zjaw12+boxpar[2], 0, "ONLY");
1336 0 : tubspar[0] = 12.0/2.;
1337 0 : tubspar[1] = 12.4/2.;
1338 0 : tubspar[2] = 78.0/2.;
1339 0 : tubspar[3] = -90.;
1340 0 : tubspar[4] = 90.;
1341 0 : TVirtualMC::GetMC()->Gsvolu("QTD7", "TUBS", idtmed[6], tubspar, 5);
1342 0 : TVirtualMC::GetMC()->Gspos("QTD7", 1, "Q13TM", -3.8-offset+10.6, 0., zjaw12+boxpar[2], 0, "ONLY");
1343 : //
1344 : // 2nd jaw
1345 0 : boxpar[2] = 170.0/2.;
1346 0 : TVirtualMC::GetMC()->Gsvolu("QTDS2", "BOX ", idtmed[6], boxpar, 3);
1347 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY");
1348 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY");
1349 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw2+boxpar[2], 0, "ONLY");
1350 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw2+boxpar[2], 0, "ONLY");
1351 : //
1352 0 : tubspar[0] = 6.0;
1353 0 : tubspar[1] = 6.2;
1354 0 : tubspar[2] = 170.0/2.;
1355 0 : tubspar[3] = 90.;
1356 0 : tubspar[4] = 270.;
1357 0 : TVirtualMC::GetMC()->Gsvolu("QTD8", "TUBS", idtmed[6], tubspar, 5);
1358 0 : TVirtualMC::GetMC()->Gspos("QTD8", 1, "Q13TM", -3.8-10.6, 0., zjaw2+boxpar[2], 0, "ONLY");
1359 0 : tubspar[0] = 12.0/2.;
1360 0 : tubspar[1] = 12.4/2.;
1361 0 : tubspar[2] = 170.0/2.;
1362 0 : tubspar[3] = -90.;
1363 0 : tubspar[4] = 90.;
1364 0 : TVirtualMC::GetMC()->Gsvolu("QTD9", "TUBS", idtmed[6], tubspar, 5);
1365 0 : TVirtualMC::GetMC()->Gspos("QTD9", 1, "Q13TM", -3.8+10.6, 0., zjaw2+boxpar[2], 0, "ONLY");
1366 : //
1367 : // 3rd jaw
1368 0 : TVirtualMC::GetMC()->Gsvolu("QTDS3", "BOX ", idtmed[6], boxpar, 3);
1369 0 : TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY");
1370 0 : TVirtualMC::GetMC()->Gspos("QTDS3", 1, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY");
1371 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, zjaw3+boxpar[2], 0, "ONLY");
1372 0 : TVirtualMC::GetMC()->Gspos("QTDS2", 1, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, zjaw3+boxpar[2], 0, "ONLY");
1373 : //
1374 0 : tubspar[0] = 6.0;
1375 0 : tubspar[1] = 6.2;
1376 0 : tubspar[2] = 170.0/2.;
1377 0 : tubspar[3] = 90.;
1378 0 : tubspar[4] = 270.;
1379 0 : TVirtualMC::GetMC()->Gsvolu("QTD10", "TUBS", idtmed[6], tubspar, 5);
1380 0 : TVirtualMC::GetMC()->Gspos("QTD10", 1, "Q13TM", -3.8-10.6, 0., zjaw3+boxpar[2], 0, "ONLY");
1381 0 : tubspar[0] = 12.0/2.;
1382 0 : tubspar[1] = 12.4/2.;
1383 0 : tubspar[2] = 170.0/2.;
1384 0 : tubspar[3] = -90.;
1385 0 : tubspar[4] = 90.;
1386 0 : TVirtualMC::GetMC()->Gsvolu("QTD11", "TUBS", idtmed[6], tubspar, 5);
1387 0 : TVirtualMC::GetMC()->Gspos("QTD11", 1, "Q13TM", -3.8+10.6, 0., zjaw3+boxpar[2], 0, "ONLY");
1388 0 : }
1389 : //---------------- END DEFINING TDI INSIDE Q13T -------------------------------
1390 :
1391 0 : zd2 += 2.*tubpar[2];
1392 :
1393 : // VCTCG skewed transition piece (ID=332 mm to 212.7 mm) (after TDI)
1394 0 : conpar[0] = (50.0-2.92-1.89)/2.;
1395 0 : conpar[1] = 33.2/2.;
1396 0 : conpar[2] = 33.8/2.;
1397 0 : conpar[3] = 21.27/2.;
1398 0 : conpar[4] = 21.87/2.;
1399 0 : TVirtualMC::GetMC()->Gsvolu("QA11", "CONE", idtmed[7], conpar, 5);
1400 0 : TVirtualMC::GetMC()->Gspos("QA11", 1, "ZDCA", 4.32-3.8, 0., conpar[0]+2.92+zd2, irotpipe5, "ONLY");
1401 : // Ch.debug
1402 : //printf(" QA11 skewed CONE from z = %f to z =%f (VCTCG)\n",zd2,2*conpar[0]+2.92+1.89+zd2);
1403 :
1404 0 : zd2 += 2.*conpar[0]+2.92+1.89;
1405 :
1406 : // The following tube ID 212.7 mm
1407 : // represents VMBGA (400 mm) + VCDWE (300 mm) + VMBGA (400 mm) +
1408 : // BTVTS (600 mm) + VMLGB (400 mm)
1409 0 : tubpar[0] = 21.27/2.;
1410 0 : tubpar[1] = 21.87/2.;
1411 0 : tubpar[2] = 210.0/2.;
1412 0 : TVirtualMC::GetMC()->Gsvolu("QA12", "TUBE", idtmed[7], tubpar, 3);
1413 0 : TVirtualMC::GetMC()->Gspos("QA12", 1, "ZDCA", 4., 0., tubpar[2]+zd2, 0, "ONLY");
1414 : // Ch.debug
1415 : //printf(" QA12 TUBE from z = %1.2f to z= %1.2f (VMBGA+VCDWE+VMBGA+BTVTS+VMLGB)\n",zd2,2*tubpar[2]+zd2);
1416 :
1417 0 : zd2 += 2.*tubpar[2];
1418 :
1419 : // First part of VCTCC
1420 : // skewed transition cone from ID=212.7 mm to ID=797 mm
1421 0 : conpar[0] = (121.0-0.37-1.35)/2.;
1422 0 : conpar[1] = 21.27/2.;
1423 0 : conpar[2] = 21.87/2.;
1424 0 : conpar[3] = 79.7/2.;
1425 0 : conpar[4] = 81.3/2.;
1426 0 : TVirtualMC::GetMC()->Gsvolu("QA13", "CONE", idtmed[7], conpar, 5);
1427 0 : TVirtualMC::GetMC()->Gspos("QA13", 1, "ZDCA", 4.-2., 0., conpar[0]+0.37+zd2, irotpipe3, "ONLY");
1428 : // Ch.debug
1429 : //printf(" QA13 CONE from z = %1.2f to z = %1.2f (VCTCC-I)\n",zd2,2*conpar[0]+0.37+1.35+zd2);
1430 :
1431 0 : zd2 += 2.*conpar[0]+0.37+1.35;
1432 :
1433 : // The following tube ID 797 mm
1434 : // represents the second part of VCTCC (4272 mm) +
1435 : // 4 x VCDGA (4 x 4272 mm) +
1436 : // the first part of VCTCR (850 mm)
1437 : // updated according to 2012 ZDC installation
1438 : // Jan 2015: large vacuum chamber 2.7 m shorter due to longer TDI
1439 0 : tubpar[0] = 79.7/2.;
1440 0 : tubpar[1] = 81.3/2.;
1441 0 : tubpar[2] = (2221.-136.-270.)/2.;
1442 0 : TVirtualMC::GetMC()->Gsvolu("QA14", "TUBE", idtmed[7], tubpar, 3);
1443 0 : TVirtualMC::GetMC()->Gspos("QA14", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1444 : // Ch.debug
1445 : //printf(" QA14 TUBE from z = %1.2f to z = %1.2f (VCTCC-II)\n",zd2,2*tubpar[2]+zd2);
1446 :
1447 0 : zd2 += 2.*tubpar[2];
1448 :
1449 : // Second part of VCTCR
1450 : // Transition from ID=797 mm to ID=196 mm:
1451 : // in order to simulate the thin window opened in the transition cone
1452 : // we divide the transition cone in three cones:
1453 : // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick
1454 :
1455 : // (1) 8 mm thick
1456 0 : conpar[0] = 9.09/2.; // 15 degree
1457 0 : conpar[1] = 79.7/2.;
1458 0 : conpar[2] = 81.3/2.; // thickness 8 mm
1459 0 : conpar[3] = 74.82868/2.;
1460 0 : conpar[4] = 76.42868/2.; // thickness 8 mm
1461 0 : TVirtualMC::GetMC()->Gsvolu("QA15", "CONE", idtmed[7], conpar, 5);
1462 0 : TVirtualMC::GetMC()->Gspos("QA15", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1463 : //printf(" QA15 CONE from z = %1.2f to z= %1.2f (VCTCR-I)\n",zd2,2*conpar[0]+zd2);
1464 :
1465 0 : zd2 += 2.*conpar[0];
1466 :
1467 : // (2) 3 mm thick
1468 0 : conpar[0] = 96.2/2.; // 15 degree
1469 0 : conpar[1] = 74.82868/2.;
1470 0 : conpar[2] = 75.42868/2.; // thickness 3 mm
1471 0 : conpar[3] = 23.19588/2.;
1472 0 : conpar[4] = 23.79588/2.; // thickness 3 mm
1473 0 : TVirtualMC::GetMC()->Gsvolu("QA16", "CONE", idtmed[7], conpar, 5);
1474 0 : TVirtualMC::GetMC()->Gspos("QA16", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1475 : //printf(" QA16 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2);
1476 :
1477 0 : zd2 += 2.*conpar[0];
1478 :
1479 : // (3) 8 mm thick
1480 0 : conpar[0] = 6.71/2.; // 15 degree
1481 0 : conpar[1] = 23.19588/2.;
1482 0 : conpar[2] = 24.79588/2.;// thickness 8 mm
1483 0 : conpar[3] = 19.6/2.;
1484 0 : conpar[4] = 21.2/2.;// thickness 8 mm
1485 0 : TVirtualMC::GetMC()->Gsvolu("QA17", "CONE", idtmed[7], conpar, 5);
1486 0 : TVirtualMC::GetMC()->Gspos("QA17", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1487 : //printf(" QA17 CONE from z = %1.2f to z= %1.2f (VCTCR-II)\n",zd2,2*conpar[0]+zd2);
1488 :
1489 0 : zd2 += 2.*conpar[0];
1490 :
1491 : // Third part of VCTCR: tube (ID=196 mm)
1492 0 : tubpar[0] = 19.6/2.;
1493 0 : tubpar[1] = 21.2/2.;
1494 0 : tubpar[2] = 9.55/2.;
1495 0 : TVirtualMC::GetMC()->Gsvolu("QA18", "TUBE", idtmed[7], tubpar, 3);
1496 0 : TVirtualMC::GetMC()->Gspos("QA18", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1497 : // Ch.debug
1498 : //printf(" QA18 TUBE from z = %1.2f to z= %1.2f (VCTCR-III)\n",zd2,2*tubpar[2]+zd2);
1499 :
1500 0 : zd2 += 2.*tubpar[2];
1501 :
1502 : // Flange (ID=196 mm) (last part of VCTCR and first part of VMZAR)
1503 0 : tubpar[0] = 19.6/2.;
1504 0 : tubpar[1] = 25.3/2.;
1505 0 : tubpar[2] = 4.9/2.;
1506 0 : TVirtualMC::GetMC()->Gsvolu("QF01", "TUBE", idtmed[7], tubpar, 3);
1507 0 : TVirtualMC::GetMC()->Gspos("QF01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1508 : // Ch.debug
1509 : //printf(" QF01 TUBE from z = %1.2f to z= %1.2f (VMZAR-I)\n",zd2,2*tubpar[2]+zd2);
1510 :
1511 0 : zd2 += 2.*tubpar[2];
1512 :
1513 : // VMZAR (5 volumes)
1514 0 : tubpar[0] = 20.2/2.;
1515 0 : tubpar[1] = 20.6/2.;
1516 0 : tubpar[2] = 2.15/2.;
1517 0 : TVirtualMC::GetMC()->Gsvolu("QA19", "TUBE", idtmed[7], tubpar, 3);
1518 0 : TVirtualMC::GetMC()->Gspos("QA19", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1519 : // Ch.debug
1520 : //printf(" QA19 TUBE from z = %1.2f to z = %1.2f (VMZAR-II)\n",zd2,2*tubpar[2]+zd2);
1521 :
1522 0 : zd2 += 2.*tubpar[2];
1523 :
1524 0 : conpar[0] = 6.9/2.;
1525 0 : conpar[1] = 20.2/2.;
1526 0 : conpar[2] = 20.6/2.;
1527 0 : conpar[3] = 23.9/2.;
1528 0 : conpar[4] = 24.3/2.;
1529 0 : TVirtualMC::GetMC()->Gsvolu("QA20", "CONE", idtmed[7], conpar, 5);
1530 0 : TVirtualMC::GetMC()->Gspos("QA20", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1531 : // Ch.debug
1532 : //printf(" QA20 CONE from z = %1.2f to z = %1.2f (VMZAR-III)\n",zd2,2*conpar[0]+zd2);
1533 :
1534 0 : zd2 += 2.*conpar[0];
1535 :
1536 0 : tubpar[0] = 23.9/2.;
1537 0 : tubpar[1] = 25.5/2.;
1538 0 : tubpar[2] = 17.0/2.;
1539 0 : TVirtualMC::GetMC()->Gsvolu("QA21", "TUBE", idtmed[7], tubpar, 3);
1540 0 : TVirtualMC::GetMC()->Gspos("QA21", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1541 : // Ch.debug
1542 : //printf(" QA21 TUBE from z = %1.2f to z = %1.2f (VMZAR-IV)\n",zd2,2*tubpar[2]+zd2);
1543 :
1544 0 : zd2 += 2.*tubpar[2];
1545 :
1546 0 : conpar[0] = 6.9/2.;
1547 0 : conpar[1] = 23.9/2.;
1548 0 : conpar[2] = 24.3/2.;
1549 0 : conpar[3] = 20.2/2.;
1550 0 : conpar[4] = 20.6/2.;
1551 0 : TVirtualMC::GetMC()->Gsvolu("QA22", "CONE", idtmed[7], conpar, 5);
1552 0 : TVirtualMC::GetMC()->Gspos("QA22", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1553 : // Ch.debug
1554 : //printf(" QA22 CONE from z = %1.2f to z = %1.2f (VMZAR-V)\n",zd2,2*conpar[0]+zd2);
1555 :
1556 0 : zd2 += 2.*conpar[0];
1557 :
1558 0 : tubpar[0] = 20.2/2.;
1559 0 : tubpar[1] = 20.6/2.;
1560 0 : tubpar[2] = 2.15/2.;
1561 0 : TVirtualMC::GetMC()->Gsvolu("QA23", "TUBE", idtmed[7], tubpar, 3);
1562 0 : TVirtualMC::GetMC()->Gspos("QA23", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1563 : // Ch.debug
1564 : //printf(" QA23 TUBE from z = %1.2f to z= %1.2f (VMZAR-VI)\n",zd2,2*tubpar[2]+zd2);
1565 :
1566 0 : zd2 += 2.*tubpar[2];
1567 :
1568 : // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYD)
1569 0 : tubpar[0] = 19.6/2.;
1570 0 : tubpar[1] = 25.3/2.;
1571 0 : tubpar[2] = 4.9/2.;
1572 0 : TVirtualMC::GetMC()->Gsvolu("QF02", "TUBE", idtmed[7], tubpar, 3);
1573 0 : TVirtualMC::GetMC()->Gspos("QF02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1574 : // Ch.debug
1575 : //printf(" QF02 TUBE from z = %1.2f to z= %1.2f (VMZAR-VII)\n",zd2,2*tubpar[2]+zd2);
1576 :
1577 0 : zd2 += 2.*tubpar[2];
1578 :
1579 : // simulation of the trousers (VCTYB)
1580 0 : tubpar[0] = 19.6/2.;
1581 0 : tubpar[1] = 20.0/2.;
1582 0 : tubpar[2] = 3.9/2.;
1583 0 : TVirtualMC::GetMC()->Gsvolu("QA24", "TUBE", idtmed[7], tubpar, 3);
1584 0 : TVirtualMC::GetMC()->Gspos("QA24", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1585 : // Ch.debug
1586 : //printf(" QA24 TUBE from z = %1.2f to z= %1.2f (VCTYB)\n",zd2,2*tubpar[2]+zd2);
1587 :
1588 0 : zd2 += 2.*tubpar[2];
1589 :
1590 : // transition cone from ID=196. to ID=216.6
1591 0 : conpar[0] = 32.55/2.;
1592 0 : conpar[1] = 19.6/2.;
1593 0 : conpar[2] = 20.0/2.;
1594 0 : conpar[3] = 21.66/2.;
1595 0 : conpar[4] = 22.06/2.;
1596 0 : TVirtualMC::GetMC()->Gsvolu("QA25", "CONE", idtmed[7], conpar, 5);
1597 0 : TVirtualMC::GetMC()->Gspos("QA25", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY");
1598 : // Ch.debug
1599 : //printf(" QA25 CONE from z = %1.2f to z= %1.2f (transition cone)\n",zd2,2*conpar[0]+zd2);
1600 :
1601 0 : zd2 += 2.*conpar[0];
1602 :
1603 : // tube
1604 0 : tubpar[0] = 21.66/2.;
1605 0 : tubpar[1] = 22.06/2.;
1606 0 : tubpar[2] = 28.6/2.;
1607 0 : TVirtualMC::GetMC()->Gsvolu("QA26", "TUBE", idtmed[7], tubpar, 3);
1608 0 : TVirtualMC::GetMC()->Gspos("QA26", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY");
1609 : // Ch.debug
1610 : //printf(" QA26 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2);
1611 :
1612 0 : zd2 += 2.*tubpar[2];
1613 : // Ch.debug
1614 : //printf(" Begin of recombination chamber z = %1.2f\n",zd2);
1615 :
1616 : // --------------------------------------------------------
1617 : // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!!
1618 : // author: Chiara (June 2008)
1619 : // --------------------------------------------------------
1620 : // TRANSFORMATION MATRICES
1621 : // Combi transformation:
1622 : dx = -3.970000;
1623 : dy = 0.000000;
1624 : dz = 0.0;
1625 : // Rotation:
1626 : thx = 84.989100; phx = 0.000000;
1627 : thy = 90.000000; phy = 90.000000;
1628 : thz = 5.010900; phz = 180.000000;
1629 0 : TGeoRotation *rotMatrix1 = new TGeoRotation("",thx,phx,thy,phy,thz,phz);
1630 : // Combi transformation:
1631 : dx = -3.970000;
1632 : dy = 0.000000;
1633 : dz = 0.0;
1634 0 : TGeoCombiTrans *rotMatrix2 = new TGeoCombiTrans("ZDC_c1", dx,dy,dz,rotMatrix1);
1635 0 : rotMatrix2->RegisterYourself();
1636 : // Combi transformation:
1637 : dx = 3.970000;
1638 : dy = 0.000000;
1639 : dz = 0.0;
1640 : // Rotation:
1641 : thx = 95.010900; phx = 0.000000;
1642 : thy = 90.000000; phy = 90.000000;
1643 : thz = 5.010900; phz = 0.000000;
1644 0 : TGeoRotation *rotMatrix3 = new TGeoRotation("",thx,phx,thy,phy,thz,phz);
1645 0 : TGeoCombiTrans *rotMatrix4 = new TGeoCombiTrans("ZDC_c2", dx,dy,dz,rotMatrix3);
1646 0 : rotMatrix4->RegisterYourself();
1647 :
1648 :
1649 : // VOLUMES DEFINITION
1650 : // Volume: ZDCA
1651 0 : TGeoVolume *pZDCA = gGeoManager->GetVolume("ZDCA");
1652 :
1653 0 : conpar[0] = (90.1-0.95-0.26)/2.;
1654 0 : conpar[1] = 0.0/2.;
1655 0 : conpar[2] = 21.6/2.;
1656 0 : conpar[3] = 0.0/2.;
1657 0 : conpar[4] = 5.8/2.;
1658 0 : new TGeoCone("QALext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
1659 :
1660 0 : conpar[0] = (90.1-0.95-0.26)/2.;
1661 0 : conpar[1] = 0.0/2.;
1662 0 : conpar[2] = 21.2/2.;
1663 0 : conpar[3] = 0.0/2.;
1664 0 : conpar[4] = 5.4/2.;
1665 0 : new TGeoCone("QALint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]);
1666 :
1667 : // Outer trousers
1668 0 : TGeoCompositeShape *pOutTrousers = new TGeoCompositeShape("outTrousers", "QALext:ZDC_c1+QALext:ZDC_c2");
1669 :
1670 : // Volume: QALext
1671 : //TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRON");
1672 0 : TGeoVolume *pQALext = new TGeoVolume("QALext",pOutTrousers, medZDCFe);
1673 0 : pQALext->SetLineColor(kBlue);
1674 0 : pQALext->SetVisLeaves(kTRUE);
1675 : //
1676 0 : TGeoTranslation *tr1 = new TGeoTranslation(0., 0., (Double_t) conpar[0]+0.95+zd2);
1677 0 : pZDCA->AddNode(pQALext, 1, tr1);
1678 : // Inner trousers
1679 0 : TGeoCompositeShape *pIntTrousers = new TGeoCompositeShape("intTrousers", "QALint:ZDC_c1+QALint:ZDC_c2");
1680 : // Volume: QALint
1681 : //TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID");
1682 0 : TGeoVolume *pQALint = new TGeoVolume("QALint",pIntTrousers, medZDCvoid);
1683 0 : pQALint->SetLineColor(kAzure);
1684 0 : pQALint->SetVisLeaves(kTRUE);
1685 0 : pQALext->AddNode(pQALint, 1);
1686 :
1687 0 : zd2 += 90.1;
1688 : // Ch.debug
1689 : //printf(" End of recombination chamber z = %1.2f\n",zd2);
1690 :
1691 :
1692 : // second section : 2 tubes (ID = 54. OD = 58.)
1693 0 : tubpar[0] = 5.4/2.;
1694 0 : tubpar[1] = 5.8/2.;
1695 0 : tubpar[2] = 40.0/2.;
1696 0 : TVirtualMC::GetMC()->Gsvolu("QA27", "TUBE", idtmed[7], tubpar, 3);
1697 0 : TVirtualMC::GetMC()->Gspos("QA27", 1, "ZDCA", -15.8/2., 0., tubpar[2]+zd2, 0, "ONLY");
1698 0 : TVirtualMC::GetMC()->Gspos("QA27", 2, "ZDCA", 15.8/2., 0., tubpar[2]+zd2, 0, "ONLY");
1699 : // Ch.debug
1700 : //printf(" QA27 TUBE from z = %1.2f to z= %1.2f (separate pipes)\n",zd2,2*tubpar[2]+zd2);
1701 :
1702 0 : zd2 += 2.*tubpar[2];
1703 :
1704 : // transition x2zdc to recombination chamber : skewed cone
1705 0 : conpar[0] = (10.-1.)/2.;
1706 0 : conpar[1] = 5.4/2.;
1707 0 : conpar[2] = 5.8/2.;
1708 0 : conpar[3] = 6.3/2.;
1709 0 : conpar[4] = 7.0/2.;
1710 0 : TVirtualMC::GetMC()->Gsvolu("QA28", "CONE", idtmed[7], conpar, 5);
1711 0 : TVirtualMC::GetMC()->Gspos("QA28", 1, "ZDCA", -7.9-0.175, 0., conpar[0]+0.5+zd2, irotpipe1, "ONLY");
1712 0 : TVirtualMC::GetMC()->Gspos("QA28", 2, "ZDCA", 7.9+0.175, 0., conpar[0]+0.5+zd2, irotpipe2, "ONLY");
1713 : //printf(" QA28 CONE from z = %1.2f to z= %1.2f (transition X2ZDC)\n",zd2,2*conpar[0]+0.2+zd2);
1714 :
1715 0 : zd2 += 2.*conpar[0]+1.;
1716 :
1717 : // 2 tubes (ID = 63 mm OD=70 mm)
1718 0 : tubpar[0] = 6.3/2.;
1719 0 : tubpar[1] = 7.0/2.;
1720 0 : tubpar[2] = (342.5+498.3)/2.;
1721 0 : TVirtualMC::GetMC()->Gsvolu("QA29", "TUBE", idtmed[7], tubpar, 3);
1722 0 : TVirtualMC::GetMC()->Gspos("QA29", 1, "ZDCA", -16.5/2., 0., tubpar[2]+zd2, 0, "ONLY");
1723 0 : TVirtualMC::GetMC()->Gspos("QA29", 2, "ZDCA", 16.5/2., 0., tubpar[2]+zd2, 0, "ONLY");
1724 : //printf(" QA29 TUBE from z = %1.2f to z= %1.2f (separate pipes)\n",zd2,2*tubpar[2]+zd2);
1725 :
1726 0 : zd2 += 2.*tubpar[2];
1727 :
1728 : // -- Luminometer (Cu box) in front of ZN - side A
1729 0 : if(fLumiLength>0.){
1730 0 : boxpar[0] = 8.0/2.;
1731 0 : boxpar[1] = 8.0/2.;
1732 0 : boxpar[2] = fLumiLength/2.;
1733 0 : TVirtualMC::GetMC()->Gsvolu("QLUA", "BOX ", idtmed[9], boxpar, 3);
1734 0 : TVirtualMC::GetMC()->Gspos("QLUA", 1, "ZDCA", 0., 0., fPosZNA[2]-66.-boxpar[2], 0, "ONLY");
1735 0 : printf(" A SIDE LUMINOMETER %1.2f < z < %1.2f\n\n", fPosZNA[2]-66., fPosZNA[2]-66.-2*boxpar[2]);
1736 0 : }
1737 0 : printf(" END OF A SIDE BEAM PIPE VOLUME DEFINITION AT z = %f m from IP2\n",zd2/100.);
1738 :
1739 :
1740 : // ----------------------------------------------------------------
1741 : // -- MAGNET DEFINITION -> LHC OPTICS 6.5
1742 : // ----------------------------------------------------------------
1743 : // ***************************************************************
1744 : // SIDE C - RB26 (dimuon side)
1745 : // ***************************************************************
1746 : // -- COMPENSATOR DIPOLE (MBXW)
1747 : zCorrDip = 1972.5;
1748 :
1749 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1750 0 : tubpar[0] = 0.;
1751 0 : tubpar[1] = 3.14;
1752 0 : tubpar[2] = 153./2.;
1753 0 : TVirtualMC::GetMC()->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3);
1754 :
1755 : // -- YOKE
1756 0 : tubpar[0] = 4.5;
1757 0 : tubpar[1] = 55.;
1758 0 : tubpar[2] = 153./2.;
1759 0 : TVirtualMC::GetMC()->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3);
1760 :
1761 0 : TVirtualMC::GetMC()->Gspos("MBXW", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY");
1762 0 : TVirtualMC::GetMC()->Gspos("YMBX", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY");
1763 :
1764 :
1765 : // -- INNER TRIPLET
1766 : zInnTrip = 2296.5;
1767 :
1768 : // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT
1769 : // -- MQXL
1770 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1771 0 : tubpar[0] = 0.;
1772 0 : tubpar[1] = 3.14;
1773 0 : tubpar[2] = 637./2.;
1774 0 : TVirtualMC::GetMC()->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3);
1775 :
1776 : // -- YOKE
1777 0 : tubpar[0] = 3.5;
1778 0 : tubpar[1] = 22.;
1779 0 : tubpar[2] = 637./2.;
1780 0 : TVirtualMC::GetMC()->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3);
1781 :
1782 0 : TVirtualMC::GetMC()->Gspos("MQXL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY");
1783 0 : TVirtualMC::GetMC()->Gspos("YMQL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY");
1784 :
1785 0 : TVirtualMC::GetMC()->Gspos("MQXL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY");
1786 0 : TVirtualMC::GetMC()->Gspos("YMQL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY");
1787 :
1788 : // -- MQX
1789 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1790 0 : tubpar[0] = 0.;
1791 0 : tubpar[1] = 3.14;
1792 0 : tubpar[2] = 550./2.;
1793 0 : TVirtualMC::GetMC()->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3);
1794 :
1795 : // -- YOKE
1796 0 : tubpar[0] = 3.5;
1797 0 : tubpar[1] = 22.;
1798 0 : tubpar[2] = 550./2.;
1799 0 : TVirtualMC::GetMC()->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3);
1800 :
1801 0 : TVirtualMC::GetMC()->Gspos("MQX ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY");
1802 0 : TVirtualMC::GetMC()->Gspos("YMQ ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY");
1803 :
1804 0 : TVirtualMC::GetMC()->Gspos("MQX ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY");
1805 0 : TVirtualMC::GetMC()->Gspos("YMQ ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY");
1806 :
1807 : // -- SEPARATOR DIPOLE D1
1808 : zD1 = 5838.3001;
1809 :
1810 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1811 0 : tubpar[0] = 0.;
1812 0 : tubpar[1] = 3.46;
1813 0 : tubpar[2] = 945./2.;
1814 0 : TVirtualMC::GetMC()->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3);
1815 :
1816 : // -- Insert horizontal Cu plates inside D1
1817 : // -- (to simulate the vacuum chamber)
1818 0 : boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)) - 0.05;
1819 0 : boxpar[1] = 0.2/2.;
1820 0 : boxpar[2] = 945./2.;
1821 0 : TVirtualMC::GetMC()->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3);
1822 0 : TVirtualMC::GetMC()->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY");
1823 0 : TVirtualMC::GetMC()->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY");
1824 :
1825 : // -- YOKE
1826 0 : tubpar[0] = 3.68;
1827 0 : tubpar[1] = 110./2.;
1828 0 : tubpar[2] = 945./2.;
1829 0 : TVirtualMC::GetMC()->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3);
1830 :
1831 0 : TVirtualMC::GetMC()->Gspos("YD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY");
1832 0 : TVirtualMC::GetMC()->Gspos("MD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY");
1833 : // Ch debug
1834 : //printf(" MD1 from z = %1.2f to z= %1.2f cm\n",-zD1, -zD1-2*tubpar[2]);
1835 :
1836 : // -- DIPOLE D2
1837 : /* zD2 = 12167.8;
1838 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1839 : tubpar[0] = 0.;
1840 : tubpar[1] = 7.5/2.;
1841 : tubpar[2] = 945./2.;
1842 : TVirtualMC::GetMC()->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3);
1843 :
1844 : // -- YOKE
1845 : tubpar[0] = 0.;
1846 : tubpar[1] = 55.;
1847 : tubpar[2] = 945./2.;
1848 : TVirtualMC::GetMC()->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3);
1849 :
1850 : TVirtualMC::GetMC()->Gspos("YD2 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD2, 0, "ONLY");
1851 : // Ch debug
1852 : //printf(" YD2 from z = %1.2f to z= %1.2f cm\n",-zD2, -zD2-2*tubpar[2]);
1853 :
1854 : TVirtualMC::GetMC()->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY");
1855 : TVirtualMC::GetMC()->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY");
1856 : */
1857 : // ***************************************************************
1858 : // SIDE A - RB24
1859 : // ***************************************************************
1860 :
1861 : // COMPENSATOR DIPOLE (MCBWA) (2nd compensator)
1862 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1863 0 : tubpar[0] = 0.;
1864 0 : tubpar[1] = 3.;
1865 0 : tubpar[2] = 153./2.;
1866 0 : TVirtualMC::GetMC()->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3);
1867 0 : TVirtualMC::GetMC()->Gspos("MCBW", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY");
1868 :
1869 : // -- YOKE
1870 0 : tubpar[0] = 4.5;
1871 0 : tubpar[1] = 55.;
1872 0 : tubpar[2] = 153./2.;
1873 0 : TVirtualMC::GetMC()->Gsvolu("YMCB", "TUBE", idtmed[7], tubpar, 3);
1874 0 : TVirtualMC::GetMC()->Gspos("YMCB", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY");
1875 :
1876 : // -- INNER TRIPLET
1877 : // -- DEFINE MQX1 AND MQX2 QUADRUPOLE ELEMENT
1878 : // -- MQX1
1879 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1880 0 : tubpar[0] = 0.;
1881 0 : tubpar[1] = 3.14;
1882 0 : tubpar[2] = 637./2.;
1883 0 : TVirtualMC::GetMC()->Gsvolu("MQX1", "TUBE", idtmed[11], tubpar, 3);
1884 0 : TVirtualMC::GetMC()->Gsvolu("MQX4", "TUBE", idtmed[11], tubpar, 3);
1885 :
1886 : // -- YOKE
1887 0 : tubpar[0] = 3.5;
1888 0 : tubpar[1] = 22.;
1889 0 : tubpar[2] = 637./2.;
1890 0 : TVirtualMC::GetMC()->Gsvolu("YMQ1", "TUBE", idtmed[7], tubpar, 3);
1891 :
1892 : // -- Q1
1893 0 : TVirtualMC::GetMC()->Gspos("MQX1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY");
1894 0 : TVirtualMC::GetMC()->Gspos("YMQ1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY");
1895 :
1896 : // -- BEAM SCREEN FOR Q1
1897 0 : tubpar[0] = 4.78/2.;
1898 0 : tubpar[1] = 5.18/2.;
1899 0 : tubpar[2] = 637./2.;
1900 0 : TVirtualMC::GetMC()->Gsvolu("QBS1", "TUBE", idtmed[6], tubpar, 3);
1901 0 : TVirtualMC::GetMC()->Gspos("QBS1", 1, "MQX1", 0., 0., 0., 0, "ONLY");
1902 : // INSERT VERTICAL PLATE INSIDE Q1
1903 0 : boxpar[0] = 0.2/2.0;
1904 0 : boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(1.9+0.2)*(1.9+0.2));
1905 0 : boxpar[2] = 637./2.;
1906 0 : TVirtualMC::GetMC()->Gsvolu("QBS2", "BOX ", idtmed[6], boxpar, 3);
1907 0 : TVirtualMC::GetMC()->Gspos("QBS2", 1, "MQX1", 1.9+boxpar[0], 0., 0., 0, "ONLY");
1908 0 : TVirtualMC::GetMC()->Gspos("QBS2", 2, "MQX1", -1.9-boxpar[0], 0., 0., 0, "ONLY");
1909 :
1910 : // -- Q3
1911 0 : TVirtualMC::GetMC()->Gspos("MQX4", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY");
1912 0 : TVirtualMC::GetMC()->Gspos("YMQ1", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY");
1913 :
1914 : // -- BEAM SCREEN FOR Q3
1915 0 : tubpar[0] = 5.79/2.;
1916 0 : tubpar[1] = 6.14/2.;
1917 0 : tubpar[2] = 637./2.;
1918 0 : TVirtualMC::GetMC()->Gsvolu("QBS3", "TUBE", idtmed[6], tubpar, 3);
1919 0 : TVirtualMC::GetMC()->Gspos("QBS3", 1, "MQX4", 0., 0., 0., 0, "ONLY");
1920 : // INSERT VERTICAL PLATE INSIDE Q3
1921 0 : boxpar[0] = 0.2/2.0;
1922 0 : boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2));
1923 0 : boxpar[2] =637./2.;
1924 0 : TVirtualMC::GetMC()->Gsvolu("QBS4", "BOX ", idtmed[6], boxpar, 3);
1925 0 : TVirtualMC::GetMC()->Gspos("QBS4", 1, "MQX4", 2.405+boxpar[0], 0., 0., 0, "ONLY");
1926 0 : TVirtualMC::GetMC()->Gspos("QBS4", 2, "MQX4", -2.405-boxpar[0], 0., 0., 0, "ONLY");
1927 :
1928 :
1929 :
1930 : // -- MQX2
1931 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1932 0 : tubpar[0] = 0.;
1933 0 : tubpar[1] = 3.14;
1934 0 : tubpar[2] = 550./2.;
1935 0 : TVirtualMC::GetMC()->Gsvolu("MQX2", "TUBE", idtmed[11], tubpar, 3);
1936 0 : TVirtualMC::GetMC()->Gsvolu("MQX3", "TUBE", idtmed[11], tubpar, 3);
1937 :
1938 : // -- YOKE
1939 0 : tubpar[0] = 3.5;
1940 0 : tubpar[1] = 22.;
1941 0 : tubpar[2] = 550./2.;
1942 0 : TVirtualMC::GetMC()->Gsvolu("YMQ2", "TUBE", idtmed[7], tubpar, 3);
1943 :
1944 : // -- BEAM SCREEN FOR Q2
1945 0 : tubpar[0] = 5.79/2.;
1946 0 : tubpar[1] = 6.14/2.;
1947 0 : tubpar[2] = 550./2.;
1948 0 : TVirtualMC::GetMC()->Gsvolu("QBS5", "TUBE", idtmed[6], tubpar, 3);
1949 : // VERTICAL PLATE INSIDE Q2
1950 0 : boxpar[0] = 0.2/2.0;
1951 0 : boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2));
1952 0 : boxpar[2] =550./2.;
1953 0 : TVirtualMC::GetMC()->Gsvolu("QBS6", "BOX ", idtmed[6], boxpar, 3);
1954 :
1955 : // -- Q2A
1956 0 : TVirtualMC::GetMC()->Gspos("MQX2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY");
1957 0 : TVirtualMC::GetMC()->Gspos("QBS5", 1, "MQX2", 0., 0., 0., 0, "ONLY");
1958 0 : TVirtualMC::GetMC()->Gspos("QBS6", 1, "MQX2", 2.405+boxpar[0], 0., 0., 0, "ONLY");
1959 0 : TVirtualMC::GetMC()->Gspos("QBS6", 2, "MQX2", -2.405-boxpar[0], 0., 0., 0, "ONLY");
1960 0 : TVirtualMC::GetMC()->Gspos("YMQ2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY");
1961 :
1962 :
1963 : // -- Q2B
1964 0 : TVirtualMC::GetMC()->Gspos("MQX3", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY");
1965 0 : TVirtualMC::GetMC()->Gspos("QBS5", 2, "MQX3", 0., 0., 0., 0, "ONLY");
1966 0 : TVirtualMC::GetMC()->Gspos("QBS6", 3, "MQX3", 2.405+boxpar[0], 0., 0., 0, "ONLY");
1967 0 : TVirtualMC::GetMC()->Gspos("QBS6", 4, "MQX3", -2.405-boxpar[0], 0., 0., 0, "ONLY");
1968 0 : TVirtualMC::GetMC()->Gspos("YMQ2", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY");
1969 :
1970 : // -- SEPARATOR DIPOLE D1
1971 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1972 0 : tubpar[0] = 0.;
1973 0 : tubpar[1] = 6.75/2.;//3.375
1974 0 : tubpar[2] = 945./2.;
1975 0 : TVirtualMC::GetMC()->Gsvolu("MD1L", "TUBE", idtmed[11], tubpar, 3);
1976 :
1977 : // -- The beam screen tube is provided by the beam pipe in D1 (QA03 volume)
1978 : // -- Insert the beam screen horizontal Cu plates inside D1
1979 : // -- (to simulate the vacuum chamber)
1980 0 : boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.885+0.2)*(2.885+0.2));
1981 0 : boxpar[1] = 0.2/2.;
1982 0 : boxpar[2] =945./2.;
1983 0 : TVirtualMC::GetMC()->Gsvolu("QBS7", "BOX ", idtmed[6], boxpar, 3);
1984 0 : TVirtualMC::GetMC()->Gspos("QBS7", 1, "MD1L", 0., 2.885+boxpar[1],0., 0, "ONLY");
1985 0 : TVirtualMC::GetMC()->Gspos("QBS7", 2, "MD1L", 0., -2.885-boxpar[1],0., 0, "ONLY");
1986 :
1987 : // -- YOKE
1988 0 : tubpar[0] = 3.68;
1989 0 : tubpar[1] = 110./2;
1990 0 : tubpar[2] = 945./2.;
1991 0 : TVirtualMC::GetMC()->Gsvolu("YD1L", "TUBE", idtmed[7], tubpar, 3);
1992 :
1993 0 : TVirtualMC::GetMC()->Gspos("YD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY");
1994 0 : TVirtualMC::GetMC()->Gspos("MD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY");
1995 :
1996 : // -- DIPOLE D2
1997 : // -- GAP (VACUUM WITH MAGNETIC FIELD)
1998 : /* tubpar[0] = 0.;
1999 : tubpar[1] = 7.5/2.; // this has to be checked
2000 : tubpar[2] = 945./2.;
2001 : TVirtualMC::GetMC()->Gsvolu("MD2L", "TUBE", idtmed[11], tubpar, 3);
2002 :
2003 : // -- YOKE
2004 : tubpar[0] = 0.;
2005 : tubpar[1] = 55.;
2006 : tubpar[2] = 945./2.;
2007 : TVirtualMC::GetMC()->Gsvolu("YD2L", "TUBE", idtmed[7], tubpar, 3);
2008 :
2009 : TVirtualMC::GetMC()->Gspos("YD2L", 1, "ZDCA", 0., 0., tubpar[2]+zD2, 0, "ONLY");
2010 :
2011 : TVirtualMC::GetMC()->Gspos("MD2L", 1, "YD2L", -9.4, 0., 0., 0, "ONLY");
2012 : TVirtualMC::GetMC()->Gspos("MD2L", 2, "YD2L", 9.4, 0., 0., 0, "ONLY");
2013 : */
2014 : // -- END OF MAGNET DEFINITION
2015 0 : }
2016 :
2017 : //_____________________________________________________________________________
2018 : void AliZDCv5::CreateZDC()
2019 : {
2020 : //
2021 : // Create the various ZDCs (ZN + ZP)
2022 : //
2023 :
2024 0 : Float_t dimPb[6], dimVoid[6];
2025 0 : for(int i=0; i<6; i++){
2026 0 : dimPb[i]=0.;
2027 0 : dimVoid[i]=0.;
2028 : }
2029 :
2030 : // Parameters for EM calorimeter geometry
2031 : // NB -> parameters used ONLY in CreateZDC()
2032 0 : Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice
2033 : Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding)
2034 : Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector
2035 0 : Float_t fDimZEM[6] = {fZEMLength, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector
2036 0 : Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-kFibRadZEM;
2037 0 : Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter
2038 :
2039 0 : Int_t *idtmed = fIdtmed->GetArray();
2040 :
2041 0 : if(!fOnlyZEM){
2042 : // Parameters for hadronic calorimeters geometry
2043 : // NB -> parameters used ONLY in CreateZDC()
2044 0 : Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector
2045 0 : Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector
2046 : Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector
2047 : Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector
2048 : Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector
2049 : Int_t fTowZP[2] = {4, 1}; // Tower for proton detector
2050 :
2051 :
2052 :
2053 : //-- Create calorimeters geometry
2054 :
2055 : // -------------------------------------------------------------------------------
2056 : //--> Neutron calorimeter (ZN)
2057 :
2058 0 : TVirtualMC::GetMC()->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material
2059 0 : TVirtualMC::GetMC()->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material
2060 0 : TVirtualMC::GetMC()->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3);
2061 0 : TVirtualMC::GetMC()->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3);
2062 0 : TVirtualMC::GetMC()->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3);
2063 0 : TVirtualMC::GetMC()->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves
2064 0 : TVirtualMC::GetMC()->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3);
2065 0 : TVirtualMC::GetMC()->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3);
2066 0 : TVirtualMC::GetMC()->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3);
2067 :
2068 : // Divide ZNEU in towers (for hits purposes)
2069 :
2070 0 : TVirtualMC::GetMC()->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower
2071 0 : TVirtualMC::GetMC()->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower
2072 :
2073 : //-- Divide ZN1 in minitowers
2074 : // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS,
2075 : // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS
2076 : // (4 fibres per minitower)
2077 :
2078 0 : TVirtualMC::GetMC()->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices
2079 0 : TVirtualMC::GetMC()->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks
2080 :
2081 : // --- Position the empty grooves in the sticks (4 grooves per stick)
2082 0 : Float_t dx = fDimZN[0] / fDivZN[0] / 4.;
2083 0 : Float_t dy = fDimZN[1] / fDivZN[1] / 4.;
2084 :
2085 0 : TVirtualMC::GetMC()->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY");
2086 0 : TVirtualMC::GetMC()->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY");
2087 0 : TVirtualMC::GetMC()->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY");
2088 0 : TVirtualMC::GetMC()->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY");
2089 :
2090 : // --- Position the fibers in the grooves
2091 0 : TVirtualMC::GetMC()->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY");
2092 0 : TVirtualMC::GetMC()->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY");
2093 0 : TVirtualMC::GetMC()->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY");
2094 0 : TVirtualMC::GetMC()->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY");
2095 :
2096 : // --- Position the neutron calorimeter in ZDC
2097 : // -- Rotation of ZDCs
2098 0 : Int_t irotzdc;
2099 0 : TVirtualMC::GetMC()->Matrix(irotzdc, 90., 180., 90., 90., 180., 0.);
2100 : //
2101 0 : TVirtualMC::GetMC()->Gspos("ZNEU", 1, "ZDCC", fPosZNC[0], fPosZNC[1], fPosZNC[2]-fDimZN[2], irotzdc, "ONLY");
2102 : //Ch debug
2103 : //printf("\n ZN -> %f < z < %f cm\n",fPosZN[2],fPosZN[2]-2*fDimZN[2]);
2104 :
2105 : // --- Position the neutron calorimeter in ZDC2 (left line)
2106 : // -- No Rotation of ZDCs
2107 0 : TVirtualMC::GetMC()->Gspos("ZNEU", 2, "ZDCA", fPosZNA[0], fPosZNA[1], fPosZNA[2]+fDimZN[2], 0, "ONLY");
2108 : //Ch debug
2109 0 : printf("\n ZNA -> %f < z < %f cm\n",fPosZNA[2],fPosZNA[2]+2*fDimZN[2]);
2110 :
2111 :
2112 : // -------------------------------------------------------------------------------
2113 : //--> Proton calorimeter (ZP)
2114 :
2115 0 : TVirtualMC::GetMC()->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material
2116 0 : TVirtualMC::GetMC()->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material
2117 0 : TVirtualMC::GetMC()->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3);
2118 0 : TVirtualMC::GetMC()->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3);
2119 0 : TVirtualMC::GetMC()->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3);
2120 0 : TVirtualMC::GetMC()->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves
2121 0 : TVirtualMC::GetMC()->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3);
2122 0 : TVirtualMC::GetMC()->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3);
2123 0 : TVirtualMC::GetMC()->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3);
2124 :
2125 : //-- Divide ZPRO in towers(for hits purposes)
2126 :
2127 0 : TVirtualMC::GetMC()->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower
2128 0 : TVirtualMC::GetMC()->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower
2129 :
2130 :
2131 : //-- Divide ZP1 in minitowers
2132 : // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER,
2133 : // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER
2134 : // (4 fiber per minitower)
2135 :
2136 0 : TVirtualMC::GetMC()->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices
2137 0 : TVirtualMC::GetMC()->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks
2138 :
2139 : // --- Position the empty grooves in the sticks (4 grooves per stick)
2140 0 : dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.;
2141 0 : dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.;
2142 :
2143 0 : TVirtualMC::GetMC()->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY");
2144 0 : TVirtualMC::GetMC()->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY");
2145 0 : TVirtualMC::GetMC()->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY");
2146 0 : TVirtualMC::GetMC()->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY");
2147 :
2148 : // --- Position the fibers in the grooves
2149 0 : TVirtualMC::GetMC()->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY");
2150 0 : TVirtualMC::GetMC()->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY");
2151 0 : TVirtualMC::GetMC()->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY");
2152 0 : TVirtualMC::GetMC()->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY");
2153 :
2154 :
2155 : // --- Position the proton calorimeter in ZDCC
2156 0 : TVirtualMC::GetMC()->Gspos("ZPRO", 1, "ZDCC", fPosZPC[0], fPosZPC[1], fPosZPC[2]-fDimZP[2], irotzdc, "ONLY");
2157 : //Ch debug
2158 : //printf("\n ZP -> %f < z < %f cm\n",fPosZP[2],fPosZP[2]-2*fDimZP[2]);
2159 :
2160 : // --- Position the proton calorimeter in ZDCA
2161 : // --- No rotation
2162 0 : TVirtualMC::GetMC()->Gspos("ZPRO", 2, "ZDCA", fPosZPA[0], fPosZPA[1], fPosZPA[2]+fDimZP[2], 0, "ONLY");
2163 : //Ch debug
2164 0 : printf(" ZPA -> %f < z < %f cm\n\n",fPosZPA[2],fPosZPA[2]+2*fDimZP[2]);
2165 0 : }
2166 :
2167 : // -------------------------------------------------------------------------------
2168 : // -> EM calorimeter (ZEM)
2169 :
2170 0 : TVirtualMC::GetMC()->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6);
2171 :
2172 0 : Int_t irot1, irot2;
2173 0 : TVirtualMC::GetMC()->Matrix(irot1,0.,0.,90.,90.,-90.,0.); // Rotation matrix 1
2174 0 : TVirtualMC::GetMC()->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]);// Rotation matrix 2
2175 : //printf("irot1 = %d, irot2 = %d \n", irot1, irot2);
2176 :
2177 0 : TVirtualMC::GetMC()->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material
2178 :
2179 0 : TVirtualMC::GetMC()->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches
2180 :
2181 0 : dimPb[0] = kDimZEMPb; // Lead slices
2182 0 : dimPb[1] = fDimZEM[2];
2183 0 : dimPb[2] = fDimZEM[1];
2184 : //dimPb[3] = fDimZEM[3]; //controllare
2185 0 : dimPb[3] = 90.-fDimZEM[3]; //originale
2186 0 : dimPb[4] = 0.;
2187 0 : dimPb[5] = 0.;
2188 0 : TVirtualMC::GetMC()->Gsvolu("ZEL0", "PARA", idtmed[5], dimPb, 6);
2189 0 : TVirtualMC::GetMC()->Gsvolu("ZEL1", "PARA", idtmed[5], dimPb, 6);
2190 0 : TVirtualMC::GetMC()->Gsvolu("ZEL2", "PARA", idtmed[5], dimPb, 6);
2191 :
2192 : // --- Position the lead slices in the tranche
2193 0 : Float_t zTran = fDimZEM[0]/fDivZEM[2];
2194 0 : Float_t zTrPb = -zTran+kDimZEMPb;
2195 0 : TVirtualMC::GetMC()->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY");
2196 0 : TVirtualMC::GetMC()->Gspos("ZEL1", 1, "ZETR", kDimZEMPb, 0., 0., 0, "ONLY");
2197 :
2198 : // --- Vacuum zone (to be filled with fibres)
2199 0 : dimVoid[0] = (zTran-2*kDimZEMPb)/2.;
2200 0 : dimVoid[1] = fDimZEM[2];
2201 0 : dimVoid[2] = fDimZEM[1];
2202 0 : dimVoid[3] = 90.-fDimZEM[3];
2203 0 : dimVoid[4] = 0.;
2204 0 : dimVoid[5] = 0.;
2205 0 : TVirtualMC::GetMC()->Gsvolu("ZEV0", "PARA", idtmed[10], dimVoid,6);
2206 0 : TVirtualMC::GetMC()->Gsvolu("ZEV1", "PARA", idtmed[10], dimVoid,6);
2207 :
2208 : // --- Divide the vacuum slice into sticks along x axis
2209 0 : TVirtualMC::GetMC()->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3);
2210 0 : TVirtualMC::GetMC()->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3);
2211 :
2212 : // --- Positioning the fibers into the sticks
2213 0 : TVirtualMC::GetMC()->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY");
2214 0 : TVirtualMC::GetMC()->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY");
2215 :
2216 : // --- Positioning the vacuum slice into the tranche
2217 : //Float_t displFib = fDimZEM[1]/fDivZEM[0];
2218 0 : TVirtualMC::GetMC()->Gspos("ZEV0", 1,"ZETR", -dimVoid[0], 0., 0., 0, "ONLY");
2219 0 : TVirtualMC::GetMC()->Gspos("ZEV1", 1,"ZETR", -dimVoid[0]+zTran, 0., 0., 0, "ONLY");
2220 :
2221 : // --- Positioning the ZEM into the ZDC - rotation for 90 degrees
2222 : // NB -> ZEM is positioned in ALIC (instead of in ZDC) volume
2223 0 : TVirtualMC::GetMC()->Gspos("ZEM ", 1,"ALIC", -fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY");
2224 :
2225 : // Second EM ZDC (same side w.r.t. IP, just on the other side w.r.t. beam pipe)
2226 0 : TVirtualMC::GetMC()->Gspos("ZEM ", 2,"ALIC", fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY");
2227 :
2228 : // --- Adding last slice at the end of the EM calorimeter
2229 0 : Float_t zLastSlice = fPosZEM[2]+kDimZEMPb+2*fDimZEM[0];
2230 0 : TVirtualMC::GetMC()->Gspos("ZEL2", 1,"ALIC", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY");
2231 : //Ch debug
2232 : //printf("\n ZEM lenght = %f cm\n",2*fZEMLength);
2233 : //printf("\n ZEM -> %f < z < %f cm\n",fPosZEM[2],fPosZEM[2]+2*fZEMLength+zLastSlice+kDimZEMPb);
2234 :
2235 0 : }
2236 :
2237 : //_____________________________________________________________________________
2238 : void AliZDCv5::CreateMaterials()
2239 : {
2240 : //
2241 : // Create Materials for the Zero Degree Calorimeter
2242 : //
2243 0 : Float_t dens=0., ubuf[1]={0.};
2244 0 : Float_t wmat[3]={0.,0,0}, a[3]={0.,0,0}, z[3]={0.,0,0};
2245 :
2246 : // --- W alloy -> ZN passive material
2247 : dens = 17.6;
2248 0 : a[0] = 183.85;
2249 0 : a[1] = 55.85;
2250 0 : a[2] = 58.71;
2251 0 : z[0] = 74.;
2252 0 : z[1] = 26.;
2253 0 : z[2] = 28.;
2254 0 : wmat[0] = .93;
2255 0 : wmat[1] = .03;
2256 0 : wmat[2] = .04;
2257 0 : AliMixture(1, "WALL", a, z, dens, 3, wmat);
2258 :
2259 : // --- Brass (CuZn) -> ZP passive material
2260 : dens = 8.48;
2261 0 : a[0] = 63.546;
2262 0 : a[1] = 65.39;
2263 0 : z[0] = 29.;
2264 0 : z[1] = 30.;
2265 0 : wmat[0] = .63;
2266 0 : wmat[1] = .37;
2267 0 : AliMixture(2, "BRASS", a, z, dens, 2, wmat);
2268 :
2269 : // --- SiO2
2270 : dens = 2.64;
2271 0 : a[0] = 28.086;
2272 0 : a[1] = 15.9994;
2273 0 : z[0] = 14.;
2274 0 : z[1] = 8.;
2275 0 : wmat[0] = 1.;
2276 0 : wmat[1] = 2.;
2277 0 : AliMixture(3, "SIO2", a, z, dens, -2, wmat);
2278 :
2279 : // --- Lead
2280 0 : ubuf[0] = 1.12;
2281 0 : AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 0., ubuf, 1);
2282 :
2283 : // --- Copper (energy loss taken into account)
2284 0 : ubuf[0] = 1.10;
2285 0 : AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.43, 0., ubuf, 1);
2286 :
2287 : // --- Copper
2288 0 : AliMaterial(9, "COPP1", 63.54, 29., 8.96, 1.43, 0., ubuf, 1);
2289 :
2290 : // --- Iron (energy loss taken into account)
2291 0 : AliMaterial(7, "IRON0", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
2292 :
2293 : // --- Iron (no energy loss)
2294 0 : AliMaterial(8, "IRON1", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
2295 :
2296 : // --- Tantalum
2297 0 : AliMaterial(13, "TANT", 183.84, 74., 19.3, 0.35, 0., ubuf, 1);
2298 :
2299 : // --- Aluminum
2300 0 : AliMaterial(14, "ALUM", 26.98, 13., 2.7, 8.9, 0., ubuf, 1);
2301 :
2302 : // --- Carbon
2303 0 : AliMaterial(15, "GRAPH", 12.011, 6., 2.265, 18.8, 49.9);
2304 :
2305 : // ---------------------------------------------------------
2306 0 : Float_t aResGas[3]={1.008,12.0107,15.9994};
2307 0 : Float_t zResGas[3]={1.,6.,8.};
2308 0 : Float_t wResGas[3]={0.28,0.28,0.44};
2309 : Float_t dResGas = 3.2E-14;
2310 :
2311 : // --- Vacuum (no magnetic field)
2312 0 : AliMixture(10, "VOID", aResGas, zResGas, dResGas, 3, wResGas);
2313 :
2314 : // --- Vacuum (with magnetic field)
2315 0 : AliMixture(11, "VOIM", aResGas, zResGas, dResGas, 3, wResGas);
2316 :
2317 : // --- Air (no magnetic field)
2318 0 : Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
2319 0 : Float_t zAir[4]={6.,7.,8.,18.};
2320 0 : Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
2321 : Float_t dAir = 1.20479E-3;
2322 : //
2323 0 : AliMixture(12, "Air $", aAir, zAir, dAir, 4, wAir);
2324 :
2325 : // --- Definition of tracking media:
2326 :
2327 : // --- Tantalum = 1 ;
2328 : // --- Brass = 2 ;
2329 : // --- Fibers (SiO2) = 3 ;
2330 : // --- Fibers (SiO2) = 4 ;
2331 : // --- Lead = 5 ;
2332 : // --- Copper (with high thr.)= 6 ;
2333 : // --- Copper (with low thr.)= 9;
2334 : // --- Iron (with energy loss) = 7 ;
2335 : // --- Iron (without energy loss) = 8 ;
2336 : // --- Vacuum (no field) = 10
2337 : // --- Vacuum (with field) = 11
2338 : // --- Air (no field) = 12
2339 :
2340 : // ****************************************************
2341 : // Tracking media parameters
2342 : //
2343 : Float_t epsil = 0.01; // Tracking precision,
2344 : Float_t stmin = 0.01; // Min. value 4 max. step (cm)
2345 : Float_t stemax = 1.; // Max. step permitted (cm)
2346 : Float_t tmaxfd = 0.; // Maximum angle due to field (degrees)
2347 : Float_t tmaxfdv = 0.1; // Maximum angle due to field (degrees)
2348 : Float_t deemax = -1.; // Maximum fractional energy loss
2349 : Float_t nofieldm = 0.; // Max. field value (no field)
2350 : Float_t fieldm = 45.; // Max. field value (with field)
2351 : Int_t isvol = 0; // ISVOL =0 -> not sensitive volume
2352 : Int_t isvolActive = 1; // ISVOL =1 -> sensitive volume
2353 : Int_t inofld = 0; // IFIELD=0 -> no magnetic field
2354 : Int_t ifield =2; // IFIELD=2 -> magnetic field defined in AliMagFC.h
2355 : // *****************************************************
2356 :
2357 0 : AliMedium(1, "ZWALL", 1, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2358 0 : AliMedium(2, "ZBRASS",2, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2359 0 : AliMedium(3, "ZSIO2", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2360 0 : AliMedium(4, "ZQUAR", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2361 0 : AliMedium(5, "ZLEAD", 5, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2362 0 : AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2363 0 : AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2364 0 : AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2365 0 : AliMedium(9, "ZCOPL", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2366 0 : AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2367 0 : AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfdv, stemax, deemax, epsil, stmin);
2368 0 : AliMedium(12,"ZAIR", 12, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2369 0 : AliMedium(13,"ZALUM",13, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2370 0 : AliMedium(14,"ZGRAPH",14, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
2371 :
2372 0 : }
2373 :
2374 : //_____________________________________________________________________________
2375 : void AliZDCv5::AddAlignableVolumes() const
2376 : {
2377 : //
2378 : // Create entries for alignable volumes associating the symbolic volume
2379 : // name with the corresponding volume path. Needs to be syncronized with
2380 : // eventual changes in the geometry.
2381 : //
2382 : //if(fOnlyZEM) return;
2383 :
2384 0 : TString volpath1 = "ALIC_1/ZDCC_1/ZNEU_1";
2385 0 : TString volpath2 = "ALIC_1/ZDCC_1/ZPRO_1";
2386 0 : TString volpath3 = "ALIC_1/ZDCA_1/ZNEU_2";
2387 0 : TString volpath4 = "ALIC_1/ZDCA_1/ZPRO_2";
2388 :
2389 0 : TString symname1="ZDC/NeutronZDC_C";
2390 0 : TString symname2="ZDC/ProtonZDC_C";
2391 0 : TString symname3="ZDC/NeutronZDC_A";
2392 0 : TString symname4="ZDC/ProtonZDC_A";
2393 :
2394 0 : if(!gGeoManager->SetAlignableEntry(symname1.Data(),volpath1.Data()))
2395 0 : AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data()));
2396 :
2397 0 : if(!gGeoManager->SetAlignableEntry(symname2.Data(),volpath2.Data()))
2398 0 : AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data()));
2399 :
2400 0 : if(!gGeoManager->SetAlignableEntry(symname3.Data(),volpath3.Data()))
2401 0 : AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data()));
2402 :
2403 0 : if(!gGeoManager->SetAlignableEntry(symname4.Data(),volpath4.Data()))
2404 0 : AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data()));
2405 :
2406 0 : }
2407 :
2408 :
2409 : //_____________________________________________________________________________
2410 : void AliZDCv5::Init()
2411 : {
2412 0 : InitTables();
2413 0 : Int_t *idtmed = fIdtmed->GetArray();
2414 : //
2415 0 : fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material
2416 0 : fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material
2417 0 : fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1
2418 0 : fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2
2419 0 : fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material
2420 0 : fMedSensTDI = idtmed[6]; // Sensitive volume: TDI Cu shield
2421 0 : fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes
2422 0 : fMedSensLumi = idtmed[9]; // Sensitive volume: luminometer
2423 0 : fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves
2424 0 : fMedSensVColl = idtmed[14]; // Sensitive volume: collimator vertical jaws
2425 0 : }
2426 :
2427 : //_____________________________________________________________________________
2428 : void AliZDCv5::InitTables()
2429 : {
2430 : //
2431 : // Read light tables for Cerenkov light production parameterization
2432 : //
2433 :
2434 : Int_t k, j;
2435 : int read=1;
2436 :
2437 : // --- Reading light tables for ZN
2438 0 : char *lightfName1 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362207s");
2439 0 : FILE *fp1 = fopen(lightfName1,"r");
2440 0 : if(fp1 == NULL){
2441 0 : printf("Cannot open light table from file %s \n",lightfName1);
2442 0 : return;
2443 : }
2444 : else{
2445 0 : for(k=0; k<fNalfan; k++){
2446 0 : for(j=0; j<fNben; j++){
2447 0 : read = fscanf(fp1,"%f",&fTablen[0][k][j]);
2448 0 : if(read==0) AliDebug(3, " Error in reading light table 1");
2449 : }
2450 : }
2451 0 : fclose(fp1);
2452 : }
2453 0 : char *lightfName2 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362208s");
2454 0 : FILE *fp2 = fopen(lightfName2,"r");
2455 0 : if(fp2 == NULL){
2456 0 : printf("Cannot open light table from file %s \n",lightfName2);
2457 0 : return;
2458 : }
2459 : else{
2460 0 : for(k=0; k<fNalfan; k++){
2461 0 : for(j=0; j<fNben; j++){
2462 0 : read = fscanf(fp2,"%f",&fTablen[1][k][j]);
2463 0 : if(read==0) AliDebug(3, " Error in reading light table 2");
2464 : }
2465 : }
2466 0 : fclose(fp2);
2467 : }
2468 0 : char *lightfName3 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362209s");
2469 0 : FILE *fp3 = fopen(lightfName3,"r");
2470 0 : if(fp3 == NULL){
2471 0 : printf("Cannot open light table from file %s \n",lightfName3);
2472 0 : return;
2473 : }
2474 : else{
2475 0 : for(k=0; k<fNalfan; k++){
2476 0 : for(j=0; j<fNben; j++){
2477 0 : read = fscanf(fp3,"%f",&fTablen[2][k][j]);
2478 0 : if(read==0) AliDebug(3, " Error in reading light table 3");
2479 : }
2480 : }
2481 0 : fclose(fp3);
2482 : }
2483 0 : char *lightfName4 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362210s");
2484 0 : FILE *fp4 = fopen(lightfName4,"r");
2485 0 : if(fp4 == NULL){
2486 0 : printf("Cannot open light table from file %s \n",lightfName4);
2487 0 : return;
2488 : }
2489 : else{
2490 0 : for(k=0; k<fNalfan; k++){
2491 0 : for(j=0; j<fNben; j++){
2492 0 : read = fscanf(fp4,"%f",&fTablen[3][k][j]);
2493 0 : if(read==0) AliDebug(3, " Error in reading light table 4");
2494 : }
2495 : }
2496 0 : fclose(fp4);
2497 : }
2498 :
2499 : // --- Reading light tables for ZP and ZEM
2500 0 : char *lightfName5 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552207s");
2501 0 : FILE *fp5 = fopen(lightfName5,"r");
2502 0 : if(fp5 == NULL){
2503 0 : printf("Cannot open light table from file %s \n",lightfName5);
2504 0 : return;
2505 : }
2506 : else{
2507 0 : for(k=0; k<fNalfap; k++){
2508 0 : for(j=0; j<fNbep; j++){
2509 0 : read = fscanf(fp5,"%f",&fTablep[0][k][j]);
2510 0 : if(read==0) AliDebug(3, " Error in reading light table 5");
2511 : }
2512 : }
2513 0 : fclose(fp5);
2514 : }
2515 0 : char *lightfName6 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552208s");
2516 0 : FILE *fp6 = fopen(lightfName6,"r");
2517 0 : if(fp6 == NULL){
2518 0 : printf("Cannot open light table from file %s \n",lightfName6);
2519 0 : return;
2520 : }
2521 : else{
2522 0 : for(k=0; k<fNalfap; k++){
2523 0 : for(j=0; j<fNbep; j++){
2524 0 : read = fscanf(fp6,"%f",&fTablep[1][k][j]);
2525 0 : if(read==0) AliDebug(3, " Error in reading light table 6");
2526 : }
2527 : }
2528 0 : fclose(fp6);
2529 : }
2530 0 : char *lightfName7 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552209s");
2531 0 : FILE *fp7 = fopen(lightfName7,"r");
2532 0 : if(fp7 == NULL){
2533 0 : printf("Cannot open light table from file %s \n",lightfName7);
2534 0 : return;
2535 : }
2536 : else{
2537 0 : for(k=0; k<fNalfap; k++){
2538 0 : for(j=0; j<fNbep; j++){
2539 0 : read = fscanf(fp7,"%f",&fTablep[2][k][j]);
2540 0 : if(read==0) AliDebug(3, " Error in reading light table 7");
2541 : }
2542 : }
2543 0 : fclose(fp7);
2544 : }
2545 0 : char *lightfName8 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552210s");
2546 0 : FILE *fp8 = fopen(lightfName8,"r");
2547 0 : if(fp8 == NULL){
2548 0 : printf("Cannot open light table from file %s \n",lightfName8);
2549 0 : return;
2550 : }
2551 : else{
2552 0 : for(k=0; k<fNalfap; k++){
2553 0 : for(j=0; j<fNbep; j++){
2554 0 : read = fscanf(fp8,"%f",&fTablep[3][k][j]);
2555 0 : if(read==0) AliDebug(3, " Error in reading light table 8");
2556 : }
2557 : }
2558 0 : fclose(fp8);
2559 : }
2560 :
2561 0 : }
2562 : //_____________________________________________________________________________
2563 : void AliZDCv5::StepManager()
2564 : {
2565 : //
2566 : // Routine called at every step in the Zero Degree Calorimeters
2567 : //
2568 0 : Int_t j=0, vol[2]={0,0}, ibeta=0, ialfa=0, ibe=0, nphe=0;
2569 0 : Float_t x[3]={0.,0.,0.}, xdet[3]={999.,999.,999.}, um[3]={0.,0.,0.}, ud[3]={0.,0.,0.};
2570 : Float_t destep=0., be=0., out=0.;
2571 0 : Double_t s[3]={0.,0.,0.}, p[4]={0.,0.,0.,0.};
2572 : //
2573 0 : Float_t hits[14];
2574 0 : for(j=0;j<14;j++) hits[j]=-999.;
2575 0 : const char *knamed = (TVirtualMC::GetMC())->CurrentVolName();
2576 0 : Int_t mid = TVirtualMC::GetMC()->CurrentMedium();
2577 :
2578 : // Study spectator protons distributions at TDI z
2579 : /*TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]);
2580 : if(s[2]>=7813.30 && s[2]<=8353.30){
2581 : //printf(" \t**** particle in vol. %s\n ",knamed);
2582 : TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]);
2583 : Int_t ctrack = gAlice->GetMCApp()->GetCurrentTrackNumber();
2584 : TParticle *cpart = gAlice->GetMCApp()->Particle(ctrack);
2585 : printf("\t TDIpc %d %f %f %f %f \n", cpart->GetPdgCode(), s[0],s[1],s[2],p[3]);
2586 : }
2587 : else if(s[2]>=8353.30 && s[2]<=8403.30){
2588 : TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]);
2589 : Int_t ctrack = gAlice->GetMCApp()->GetCurrentTrackNumber();
2590 : TParticle *cpart = gAlice->GetMCApp()->Particle(ctrack);
2591 : printf("\t TDIpc %d %f %f %f %f \n", cpart->GetPdgCode(), s[0],s[1],s[2],p[3]);
2592 : }
2593 : else if(s[2]>8403.30){
2594 : TVirtualMC::GetMC()->StopTrack();
2595 : return;
2596 : }*/
2597 : //
2598 : // --- This part is for no shower developement in beam pipe, TDI, VColl
2599 : // If particle interacts with beam pipe, TDI, VColl -> return
2600 0 : if(fNoShower==1 && ((mid == fMedSensPI) || (mid == fMedSensTDI) ||
2601 0 : (mid == fMedSensVColl) || (mid == fMedSensLumi))){
2602 :
2603 : // Avoid to stop track in skewed cones between recombination chambers or separate beam pipes and ZDC (Jan 2015)
2604 0 : if((strncmp(knamed,"QA27",4)) && (strncmp(knamed,"QA28",4)) &&
2605 0 : (strncmp(knamed,"QA29",4))){ // true if it is NOT in QA27 || QA28 || QA29
2606 :
2607 : // If option NoShower is set -> StopTrack
2608 : //printf(" \t**** particle in vol. %s\n ",knamed);
2609 :
2610 : Int_t ipr = 0;
2611 0 : TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]);
2612 : //printf("\t\t(x,y,z) = (%f, %f, %f)\n", s[0], s[1], s[2]);
2613 0 : TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]);
2614 :
2615 0 : if(mid == fMedSensPI){
2616 0 : if(!strncmp(knamed,"YMQ",3)){
2617 0 : if(s[2]<0) fpLostITC += 1;
2618 0 : else fpLostITA += 1;
2619 : ipr=1;
2620 0 : }
2621 0 : else if(!strncmp(knamed,"QA02",4)){
2622 0 : if((s[2]>26.15 && s[2]<32.52) || (s[2]>34.80 && s[2]<40.30) ||
2623 0 : (s[2]>41.30 && s[2]<46.80) || (s[2]>50.15 && s[2]<56.52)) fpLostITA += 1;
2624 : }
2625 0 : else if(!strncmp(knamed,"YD1",3)){
2626 0 : if(s[2]<0) fpLostD1C += 1;
2627 0 : else fpLostD1A += 1;
2628 : ipr=1;
2629 0 : }
2630 0 : else if(!strncmp(knamed,"QA03",4)) fpLostD1A += 1;
2631 0 : else if(!strncmp(knamed,"QT02",4)) fpLostD1C += 1;
2632 0 : else if(!strncmp(knamed,"QTD",3) || strncmp(knamed,"Q13T",4)) fpLostTDI += 1;
2633 : }
2634 0 : else if(mid == fMedSensTDI){ // fMedSensTDI also involves beam screen inside IT and D1
2635 0 : if(!strncmp(knamed,"QBS1",4) || !strncmp(knamed,"QBS2",4) || // beam screens inside Q1
2636 0 : !strncmp(knamed,"QBS3",4) || !strncmp(knamed,"QBS4",4) || // beam screens inside Q3
2637 0 : !strncmp(knamed,"QBS5",4) || !strncmp(knamed,"QBS6",4) // beam screens inside Q2A/Q2B
2638 : ){
2639 0 : if(s[2]<0) fpLostITC += 1;
2640 0 : else fpLostITA += 1;
2641 : }
2642 0 : else if(!strncmp(knamed,"MD1",3)){
2643 0 : if(s[2]<0) fpLostD1C += 1;
2644 0 : else fpLostD1A += 1;
2645 : }
2646 0 : else if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1;
2647 : ipr=1;
2648 0 : }
2649 0 : else if(mid == fMedSensVColl){
2650 0 : if(!strncmp(knamed,"QCVC",4)) fpcVCollC++;
2651 0 : else if(!strncmp(knamed,"QCVA",4)) fpcVCollA++;
2652 : ipr=1;
2653 0 : }
2654 : //
2655 : //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n",
2656 : // TVirtualMC::GetMC()->TrackMass(), p[3], p[2], knamed);
2657 : //
2658 0 : if(ipr<0){
2659 0 : printf("\n\t **********************************\n");
2660 0 : printf("\t ********** Side C **********\n");
2661 0 : printf("\t # of particles in IT = %d\n",fpLostITC);
2662 0 : printf("\t # of particles in D1 = %d\n",fpLostD1C);
2663 0 : printf("\t # of particles in VColl = %d\n",fpcVCollC);
2664 0 : printf("\t ********** Side A **********\n");
2665 0 : printf("\t # of particles in IT = %d\n",fpLostITA);
2666 0 : printf("\t # of particles in D1 = %d\n",fpLostD1A);
2667 0 : printf("\t # of particles in TDI = %d\n",fpLostTDI);
2668 0 : printf("\t # of particles in VColl = %d\n",fpcVCollA);
2669 0 : printf("\t **********************************\n");
2670 0 : }
2671 0 : TVirtualMC::GetMC()->StopTrack();
2672 : return;
2673 : }
2674 : }
2675 :
2676 0 : if((mid == fMedSensZN) || (mid == fMedSensZP) ||
2677 0 : (mid == fMedSensGR) || (mid == fMedSensF1) ||
2678 0 : (mid == fMedSensF2) || (mid == fMedSensZEM)){
2679 :
2680 :
2681 : //Particle coordinates
2682 0 : TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]);
2683 0 : for(j=0; j<=2; j++) x[j] = s[j];
2684 0 : hits[0] = x[0];
2685 0 : hits[1] = x[1];
2686 0 : hits[2] = x[2];
2687 :
2688 : // Determine in which ZDC the particle is
2689 0 : if(!strncmp(knamed,"ZN",2)){
2690 0 : if(x[2]<0.) vol[0]=1; // ZNC (dimuon side)
2691 0 : else if(x[2]>0.) vol[0]=4; //ZNA
2692 : }
2693 0 : else if(!strncmp(knamed,"ZP",2)){
2694 0 : if(x[2]<0.) vol[0]=2; //ZPC (dimuon side)
2695 0 : else if(x[2]>0.) vol[0]=5; //ZPA
2696 : }
2697 0 : else if(!strncmp(knamed,"ZE",2)) vol[0]=3; //ZEM
2698 : // February 2015: Adding TrackReference
2699 : // June 2015: adding a switch for track reference!!!
2700 0 : if(fSwitchOnTrackRef==kTRUE && (TVirtualMC::GetMC()->IsTrackEntering() || TVirtualMC::GetMC()->IsTrackExiting())) {
2701 0 : AliTrackReference* trackRef = AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kZDC);
2702 0 : if(vol[0]>0){
2703 0 : trackRef->SetUserId(vol[0]);
2704 : //printf("Adding track reference for track %d in vol. %d\n", gAlice->GetMCApp()->GetCurrentTrackNumber(), vol[0]);
2705 0 : }
2706 0 : }
2707 :
2708 : // Determine in which quadrant the particle is
2709 0 : if(vol[0]==1){ //Quadrant in ZNC
2710 : // Calculating particle coordinates inside ZNC
2711 0 : xdet[0] = x[0]-fPosZNC[0];
2712 0 : xdet[1] = x[1]-fPosZNC[1];
2713 : // Calculating quadrant in ZN
2714 0 : if(xdet[0]<=0.){
2715 0 : if(xdet[1]<=0.) vol[1]=1;
2716 0 : else vol[1]=3;
2717 : }
2718 0 : else if(xdet[0]>0.){
2719 0 : if(xdet[1]<=0.) vol[1]=2;
2720 0 : else vol[1]=4;
2721 : }
2722 : }
2723 :
2724 0 : else if(vol[0]==2){ //Quadrant in ZPC
2725 : // Calculating particle coordinates inside ZPC
2726 0 : xdet[0] = x[0]-fPosZPC[0];
2727 0 : xdet[1] = x[1]-fPosZPC[1];
2728 0 : if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01;
2729 0 : if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01;
2730 : // Calculating tower in ZP
2731 0 : Float_t xqZP = xdet[0]/(fDimZP[0]/2.);
2732 0 : for(int i=1; i<=4; i++){
2733 0 : if(xqZP>=(i-3) && xqZP<(i-2)){
2734 0 : vol[1] = i;
2735 0 : break;
2736 : }
2737 : }
2738 0 : }
2739 : //
2740 : // Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm)
2741 : // vol[1] = 2 -> particle in 2nd ZEM (placed at x = -8.5 cm)
2742 0 : else if(vol[0] == 3){
2743 0 : if(x[0]>0.){
2744 0 : vol[1] = 1;
2745 : // Particle x-coordinate inside ZEM1
2746 0 : xdet[0] = x[0]-fPosZEM[0];
2747 0 : }
2748 : else{
2749 0 : vol[1] = 2;
2750 : // Particle x-coordinate inside ZEM2
2751 0 : xdet[0] = x[0]+fPosZEM[0];
2752 : }
2753 0 : xdet[1] = x[1]-fPosZEM[1];
2754 0 : }
2755 : //
2756 0 : else if(vol[0]==4){ //Quadrant in ZNA
2757 : // Calculating particle coordinates inside ZNA
2758 0 : xdet[0] = x[0]-fPosZNA[0];
2759 0 : xdet[1] = x[1]-fPosZNA[1];
2760 : // Calculating quadrant in ZNA
2761 0 : if(xdet[0]>=0.){
2762 0 : if(xdet[1]<=0.) vol[1]=1;
2763 0 : else vol[1]=3;
2764 : }
2765 0 : else if(xdet[0]<0.){
2766 0 : if(xdet[1]<=0.) vol[1]=2;
2767 0 : else vol[1]=4;
2768 : }
2769 : }
2770 : //
2771 0 : else if(vol[0]==5){ //Quadrant in ZPA
2772 : // Calculating particle coordinates inside ZPA
2773 0 : xdet[0] = x[0]-fPosZPA[0];
2774 0 : xdet[1] = x[1]-fPosZPA[1];
2775 0 : if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01;
2776 0 : if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01;
2777 : // Calculating tower in ZP
2778 0 : Float_t xqZP = -xdet[0]/(fDimZP[0]/2.);
2779 0 : for(int i=1; i<=4; i++){
2780 0 : if(xqZP>=(i-3) && xqZP<(i-2)){
2781 0 : vol[1] = i;
2782 0 : break;
2783 : }
2784 : }
2785 0 : }
2786 0 : if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
2787 0 : AliError(Form(" WRONG tower for det %d: tow %d with xdet=(%f, %f)\n",
2788 : vol[0], vol[1], xdet[0], xdet[1]));
2789 : // Ch. debug
2790 : //printf("\t *** det %d vol %d xdet(%f, %f)\n",vol[0], vol[1], xdet[0], xdet[1]);
2791 :
2792 :
2793 : // Store impact point and kinetic energy of the ENTERING particle
2794 :
2795 0 : if(TVirtualMC::GetMC()->IsTrackEntering()){
2796 : //Particle energy
2797 0 : TVirtualMC::GetMC()->TrackMomentum(p[0],p[1],p[2],p[3]);
2798 0 : hits[3] = p[3];
2799 :
2800 : // Impact point on ZDC
2801 : // X takes into account the LHC x-axis sign
2802 : // which is opposite to positive x on detector front face
2803 : // for side A detectors (ZNA and ZPA)
2804 0 : if(vol[0]==4 || vol[0]==5){
2805 0 : hits[4] = -xdet[0];
2806 0 : }
2807 : else{
2808 0 : hits[4] = xdet[0];
2809 : }
2810 0 : hits[5] = xdet[1];
2811 0 : hits[6] = 0;
2812 0 : hits[7] = 0;
2813 0 : hits[8] = 0;
2814 0 : hits[9] = 0;
2815 : //
2816 0 : Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber();
2817 0 : TParticle *part = gAlice->GetMCApp()->Particle(curTrackN);
2818 0 : hits[10] = part->GetPdgCode();
2819 0 : hits[11] = 0;
2820 0 : hits[12] = 1.0e09*TVirtualMC::GetMC()->TrackTime(); // in ns!
2821 0 : hits[13] = part->Eta();
2822 : //
2823 0 : if(fFindMother){
2824 0 : Int_t imo = part->GetFirstMother();
2825 : //printf(" tracks: pc %d -> mother %d \n", curTrackN,imo);
2826 :
2827 : int trmo = imo;
2828 : TParticle *pmot = 0x0;
2829 : Bool_t isChild = kFALSE;
2830 0 : if(imo>-1){
2831 0 : pmot = gAlice->GetMCApp()->Particle(imo);
2832 0 : trmo = pmot->GetFirstMother();
2833 : isChild = kTRUE;
2834 0 : while(trmo!=-1){
2835 0 : pmot = gAlice->GetMCApp()->Particle(trmo);
2836 : //printf(" **** pc %d -> mother %d \n", trch,trmo);
2837 0 : trmo = pmot->GetFirstMother();
2838 : }
2839 : }
2840 :
2841 0 : if(isChild && pmot){
2842 0 : hits[6] = 1;
2843 0 : hits[11] = pmot->GetPdgCode();
2844 0 : hits[13] = pmot->Eta();
2845 0 : }
2846 0 : }
2847 :
2848 :
2849 0 : AddHit(curTrackN, vol, hits);
2850 :
2851 0 : if(fNoShower==1){
2852 0 : if(vol[0]==1){
2853 0 : fnDetectedC += 1;
2854 : //printf(" ### Particle in ZNC\n\n");
2855 0 : }
2856 0 : else if(vol[0]==2){
2857 0 : fpDetectedC += 1;
2858 : //printf(" ### Particle in ZPC\n\n");
2859 0 : }
2860 : //else if(vol[0]==3) printf(" ### Particle in ZEM\n\n");
2861 0 : else if(vol[0]==4){
2862 0 : fnDetectedA += 1;
2863 : //printf(" ### Particle in ZNA\n\n");
2864 0 : }
2865 0 : else if(vol[0]==5){
2866 0 : fpDetectedA += 1;
2867 : //printf(" ### Particle in ZPA\n\n");
2868 0 : }
2869 : //
2870 : //printf("\t Track %d: x %1.2f y %1.2f z %1.2f E %1.2f GeV pz = %1.2f GeV in volume %s -> det %d\n",
2871 : // gAlice->GetMCApp()->GetCurrentTrackNumber(),x[0],x[1],x[2],p[3],p[2],knamed, vol[0]);
2872 : //printf("\t Track %d: pc %d E %1.2f GeV pz = %1.2f GeV in volume %s -> det %d\n",
2873 : // gAlice->GetMCApp()->GetCurrentTrackNumber(),part->GetPdgCode(),p[3],p[2],knamed, vol[0]);
2874 : //
2875 0 : TVirtualMC::GetMC()->StopTrack();
2876 0 : return;
2877 : }
2878 0 : }
2879 :
2880 : // Particle energy loss
2881 0 : if(TVirtualMC::GetMC()->Edep() != 0){
2882 0 : hits[9] = TVirtualMC::GetMC()->Edep();
2883 0 : hits[7] = 0.;
2884 0 : hits[8] = 0.;
2885 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2886 0 : }
2887 : }
2888 :
2889 :
2890 : // *** Light production in fibres
2891 0 : if((mid == fMedSensF1) || (mid == fMedSensF2)){
2892 :
2893 : //Select charged particles
2894 0 : if((destep=TVirtualMC::GetMC()->Edep())){
2895 :
2896 : // Particle velocity
2897 : Float_t beta = 0.;
2898 0 : TVirtualMC::GetMC()->TrackMomentum(p[0],p[1],p[2],p[3]);
2899 0 : Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]);
2900 0 : if(p[3] > 0.00001) beta = ptot/p[3];
2901 0 : else return;
2902 0 : if(beta<0.67)return;
2903 0 : else if((beta>=0.67) && (beta<=0.75)) ibeta = 0;
2904 0 : else if((beta>0.75) && (beta<=0.85)) ibeta = 1;
2905 0 : else if((beta>0.85) && (beta<=0.95)) ibeta = 2;
2906 0 : else if(beta>0.95) ibeta = 3;
2907 :
2908 : // Angle between particle trajectory and fibre axis
2909 : // 1 -> Momentum directions
2910 0 : um[0] = p[0]/ptot;
2911 0 : um[1] = p[1]/ptot;
2912 0 : um[2] = p[2]/ptot;
2913 0 : TVirtualMC::GetMC()->Gmtod(um,ud,2);
2914 : // 2 -> Angle < limit angle
2915 0 : Double_t alfar = TMath::ACos(ud[2]);
2916 0 : Double_t alfa = alfar*kRaddeg;
2917 0 : if(alfa>=110.) return;
2918 : //
2919 0 : ialfa = Int_t(1.+alfa/2.);
2920 :
2921 : // Distance between particle trajectory and fibre axis
2922 0 : TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]);
2923 0 : for(j=0; j<=2; j++){
2924 0 : x[j] = s[j];
2925 : }
2926 0 : TVirtualMC::GetMC()->Gmtod(x,xdet,1);
2927 0 : if(TMath::Abs(ud[0])>0.00001){
2928 0 : Float_t dcoeff = ud[1]/ud[0];
2929 0 : be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.));
2930 0 : }
2931 : else{
2932 0 : be = TMath::Abs(ud[0]);
2933 : }
2934 :
2935 0 : ibe = Int_t(be*1000.+1);
2936 :
2937 : //Looking into the light tables
2938 : Float_t charge = 0.;
2939 0 : Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber();
2940 0 : TParticle *part = gAlice->GetMCApp()->Particle(curTrackN);
2941 0 : Int_t pdgCode = part->GetPdgCode();
2942 0 : if(pdgCode<10000) charge = TVirtualMC::GetMC()->TrackCharge();
2943 : else{
2944 0 : float z = (pdgCode/10000-100000);
2945 0 : charge = TMath::Abs(z);
2946 : //printf(" PDG %d charge %f\n",pdgCode,charge);
2947 : }
2948 :
2949 0 : if(vol[0]==1 || vol[0]==4) { // (1) ZN fibres
2950 0 : if(ibe>fNben) ibe=fNben;
2951 0 : out = charge*charge*fTablen[ibeta][ialfa][ibe];
2952 0 : nphe = gRandom->Poisson(out);
2953 : // Ch. debug
2954 : //if(ibeta==3) printf("\t %f \t %f \t %f\n",alfa, be, out);
2955 : //printf("\t ibeta = %d, ialfa = %d, ibe = %d -> nphe = %d\n\n",ibeta,ialfa,ibe,nphe);
2956 0 : if(mid == fMedSensF1){
2957 0 : hits[7] = nphe; //fLightPMQ
2958 0 : hits[8] = 0;
2959 0 : hits[9] = 0;
2960 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2961 0 : }
2962 : else{
2963 0 : hits[7] = 0;
2964 0 : hits[8] = nphe; //fLightPMC
2965 0 : hits[9] = 0;
2966 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2967 : }
2968 : }
2969 0 : else if(vol[0]==2 || vol[0]==5) {// (2) ZP fibres
2970 0 : if(ibe>fNbep) ibe=fNbep;
2971 0 : out = charge*charge*fTablep[ibeta][ialfa][ibe];
2972 0 : nphe = gRandom->Poisson(out);
2973 0 : if(mid == fMedSensF1){
2974 0 : hits[7] = nphe; //fLightPMQ
2975 0 : hits[8] = 0;
2976 0 : hits[9] = 0;
2977 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2978 0 : }
2979 : else{
2980 0 : hits[7] = 0;
2981 0 : hits[8] = nphe; //fLightPMC
2982 0 : hits[9] = 0;
2983 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
2984 : }
2985 : }
2986 0 : else if(vol[0]==3) { // (3) ZEM fibres
2987 0 : if(ibe>fNbep) ibe=fNbep;
2988 0 : out = charge*charge*fTablep[ibeta][ialfa][ibe];
2989 0 : TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]);
2990 0 : Float_t xalic[3];
2991 0 : for(j=0; j<3; j++){
2992 0 : xalic[j] = s[j];
2993 : }
2994 : // z-coordinate from ZEM front face
2995 : // NB-> fPosZEM[2]+fZEMLength = -1000.+2*10.3 = 979.69 cm
2996 0 : Float_t z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1];
2997 : //z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad));
2998 : //printf(" fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength);
2999 : //
3000 : // Parametrization for light guide uniformity
3001 : // NEW!!! Light guide tilted @ 51 degrees
3002 : Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895};
3003 0 : Float_t guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]);
3004 0 : out = out*guiEff;
3005 0 : nphe = gRandom->Poisson(out);
3006 : //printf(" out*guiEff = %f nphe = %d", out, nphe);
3007 0 : if(vol[1] == 1){
3008 0 : hits[7] = 0;
3009 0 : hits[8] = nphe; //fLightPMC (ZEM1)
3010 0 : hits[9] = 0;
3011 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
3012 0 : }
3013 : else{
3014 0 : hits[7] = nphe; //fLightPMQ (ZEM2)
3015 0 : hits[8] = 0;
3016 0 : hits[9] = 0;
3017 0 : AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
3018 : }
3019 0 : }
3020 0 : }
3021 : }
3022 0 : }
|
