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8d433671 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // AliZDCv3 --- new ZDC geometry // | |
3268e9bb | 20 | // with both ZDC arms geometry implemented // |
8d433671 | 21 | // // |
22 | /////////////////////////////////////////////////////////////////////// | |
23 | ||
24 | // --- Standard libraries | |
25 | #include "stdio.h" | |
26 | ||
27 | // --- ROOT system | |
8d433671 | 28 | #include <TMath.h> |
8d433671 | 29 | #include <TRandom.h> |
30 | #include <TSystem.h> | |
31 | #include <TTree.h> | |
32 | #include <TVirtualMC.h> | |
33 | #include <TGeoManager.h> | |
313e8ff0 | 34 | #include <TGeoMatrix.h> |
64eb24d9 | 35 | #include <TGeoTube.h> |
313e8ff0 | 36 | #include <TGeoCone.h> |
37 | #include <TGeoShape.h> | |
64eb24d9 | 38 | #include <TGeoScaledShape.h> |
313e8ff0 | 39 | #include <TGeoCompositeShape.h> |
47709f57 | 40 | #include <TParticle.h> |
8d433671 | 41 | |
8d433671 | 42 | // --- AliRoot classes |
fd9afd60 | 43 | #include "AliLog.h" |
8d433671 | 44 | #include "AliConst.h" |
45 | #include "AliMagF.h" | |
8d433671 | 46 | #include "AliRun.h" |
47 | #include "AliZDCv3.h" | |
48 | #include "AliMC.h" | |
49 | ||
50 | class AliZDCHit; | |
51 | class AliPDG; | |
52 | class AliDetector; | |
53 | ||
54 | ||
55 | ClassImp(AliZDCv3) | |
56 | ||
57 | //_____________________________________________________________________________ | |
f853b9aa | 58 | AliZDCv3::AliZDCv3() : |
59 | AliZDC(), | |
60 | fMedSensF1(0), | |
61 | fMedSensF2(0), | |
62 | fMedSensZP(0), | |
63 | fMedSensZN(0), | |
64 | fMedSensZEM(0), | |
65 | fMedSensGR(0), | |
66 | fMedSensPI(0), | |
29c8f0dc | 67 | fMedSensTDI(0), |
30f5a47b | 68 | fMedSensVColl(0), |
69 | fMedSensLumi(0), | |
f853b9aa | 70 | fNalfan(0), |
71 | fNalfap(0), | |
72 | fNben(0), | |
73 | fNbep(0), | |
74 | fZEMLength(0), | |
75 | fpLostITC(0), | |
76 | fpLostD1C(0), | |
30f5a47b | 77 | fpcVCollC(0), |
f853b9aa | 78 | fpDetectedC(0), |
79 | fnDetectedC(0), | |
80 | fpLostITA(0), | |
81 | fpLostD1A(0), | |
82 | fpLostTDI(0), | |
30f5a47b | 83 | fpcVCollA(0), |
f853b9aa | 84 | fpDetectedA(0), |
925008a9 | 85 | fnDetectedA(0), |
f2d7b073 | 86 | fVCollSideCAperture(7./2.), |
87 | fVCollSideCCentreY(0.), | |
88 | fVCollSideAAperture(7./2.), | |
89 | fVCollSideACentreY(0.), | |
30f5a47b | 90 | fLumiLength(15.) |
8d433671 | 91 | { |
92 | // | |
93 | // Default constructor for Zero Degree Calorimeter | |
94 | // | |
83534754 | 95 | for(Int_t i=0; i<3; i++){ |
96 | fDimZN[i] = fDimZP[i] = 0.; | |
97 | fPosZNC[i] = fPosZNA[i] = fPosZPC[i]= fPosZPA[i] = fPosZEM[i] = 0.; | |
98 | fFibZN[i] = fFibZP[i] = 0.; | |
99 | } | |
8d433671 | 100 | } |
101 | ||
102 | //_____________________________________________________________________________ | |
a718c993 | 103 | AliZDCv3::AliZDCv3(const char *name, const char *title) : |
f853b9aa | 104 | AliZDC(name,title), |
105 | fMedSensF1(0), | |
106 | fMedSensF2(0), | |
107 | fMedSensZP(0), | |
108 | fMedSensZN(0), | |
109 | fMedSensZEM(0), | |
110 | fMedSensGR(0), | |
111 | fMedSensPI(0), | |
29c8f0dc | 112 | fMedSensTDI(0), |
30f5a47b | 113 | fMedSensVColl(0), |
114 | fMedSensLumi(0), | |
f853b9aa | 115 | fNalfan(90), |
116 | fNalfap(90), | |
117 | fNben(18), | |
118 | fNbep(28), | |
64d8b611 | 119 | fZEMLength(0), |
f853b9aa | 120 | fpLostITC(0), |
121 | fpLostD1C(0), | |
30f5a47b | 122 | fpcVCollC(0), |
f853b9aa | 123 | fpDetectedC(0), |
124 | fnDetectedC(0), | |
125 | fpLostITA(0), | |
126 | fpLostD1A(0), | |
127 | fpLostTDI(0), | |
30f5a47b | 128 | fpcVCollA(0), |
f853b9aa | 129 | fpDetectedA(0), |
925008a9 | 130 | fnDetectedA(0), |
f2d7b073 | 131 | fVCollSideCAperture(7./2.), |
132 | fVCollSideCCentreY(0.), | |
133 | fVCollSideAAperture(7./2.), | |
134 | fVCollSideACentreY(0.), | |
30f5a47b | 135 | fLumiLength(15.) |
8d433671 | 136 | { |
137 | // | |
138 | // Standard constructor for Zero Degree Calorimeter | |
139 | // | |
140 | // | |
141 | // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!) | |
142 | ||
143 | AliModule* pipe=gAlice->GetModule("PIPE"); | |
144 | AliModule* abso=gAlice->GetModule("ABSO"); | |
145 | AliModule* dipo=gAlice->GetModule("DIPO"); | |
146 | AliModule* shil=gAlice->GetModule("SHIL"); | |
147 | if((!pipe) || (!abso) || (!dipo) || (!shil)) { | |
148 | Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n"); | |
149 | exit(1); | |
150 | } | |
f853b9aa | 151 | // |
8d433671 | 152 | Int_t ip,jp,kp; |
153 | for(ip=0; ip<4; ip++){ | |
154 | for(kp=0; kp<fNalfap; kp++){ | |
155 | for(jp=0; jp<fNbep; jp++){ | |
156 | fTablep[ip][kp][jp] = 0; | |
157 | } | |
158 | } | |
159 | } | |
160 | Int_t in,jn,kn; | |
161 | for(in=0; in<4; in++){ | |
162 | for(kn=0; kn<fNalfan; kn++){ | |
163 | for(jn=0; jn<fNben; jn++){ | |
164 | fTablen[in][kn][jn] = 0; | |
165 | } | |
166 | } | |
167 | } | |
f853b9aa | 168 | // |
8d433671 | 169 | // Parameters for hadronic calorimeters geometry |
8a132379 | 170 | // Positions updated after post-installation measurements |
8d433671 | 171 | fDimZN[0] = 3.52; |
172 | fDimZN[1] = 3.52; | |
173 | fDimZN[2] = 50.; | |
174 | fDimZP[0] = 11.2; | |
175 | fDimZP[1] = 6.; | |
176 | fDimZP[2] = 75.; | |
f853b9aa | 177 | fPosZNC[0] = 0.; |
796c8b58 | 178 | fPosZNC[1] = 0.; |
8a132379 | 179 | fPosZNC[2] = -11397.3; |
180 | fPosZPC[0] = 24.35; | |
cd807e71 | 181 | fPosZPC[1] = 0.; |
8a132379 | 182 | fPosZPC[2] = -11389.3; |
f853b9aa | 183 | fPosZNA[0] = 0.; |
796c8b58 | 184 | fPosZNA[1] = 0.; |
8a132379 | 185 | fPosZNA[2] = 11395.8; |
186 | fPosZPA[0] = 24.35; | |
cd807e71 | 187 | fPosZPA[1] = 0.; |
8a132379 | 188 | fPosZPA[2] = 11387.8; |
8d433671 | 189 | fFibZN[0] = 0.; |
190 | fFibZN[1] = 0.01825; | |
191 | fFibZN[2] = 50.; | |
192 | fFibZP[0] = 0.; | |
193 | fFibZP[1] = 0.0275; | |
194 | fFibZP[2] = 75.; | |
8d433671 | 195 | // Parameters for EM calorimeter geometry |
196 | fPosZEM[0] = 8.5; | |
197 | fPosZEM[1] = 0.; | |
198 | fPosZEM[2] = 735.; | |
8d433671 | 199 | Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice |
200 | Float_t kDimZEMAir = 0.001; // scotch | |
201 | Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding) | |
202 | Int_t kDivZEM[3] = {92, 0, 20}; // Divisions for EM detector | |
203 | Float_t kDimZEM0 = 2*kDivZEM[2]*(kDimZEMPb+kDimZEMAir+kFibRadZEM*(TMath::Sqrt(2.))); | |
204 | fZEMLength = kDimZEM0; | |
205 | ||
206 | } | |
207 | ||
208 | //_____________________________________________________________________________ | |
209 | void AliZDCv3::CreateGeometry() | |
210 | { | |
211 | // | |
212 | // Create the geometry for the Zero Degree Calorimeter version 2 | |
213 | //* Initialize COMMON block ZDC_CGEOM | |
214 | //* | |
215 | ||
216 | CreateBeamLine(); | |
217 | CreateZDC(); | |
218 | } | |
219 | ||
220 | //_____________________________________________________________________________ | |
221 | void AliZDCv3::CreateBeamLine() | |
222 | { | |
223 | // | |
224 | // Create the beam line elements | |
225 | // | |
226 | ||
e686cc84 | 227 | Double_t zd1, zd2, zCorrDip, zInnTrip, zD1, zD2; |
3268e9bb | 228 | Double_t conpar[9], tubpar[3], tubspar[5], boxpar[3]; |
8cdd9dc7 | 229 | |
230 | //-- rotation matrices for the legs | |
e686cc84 | 231 | Int_t irotpipe1, irotpipe2; |
232 | gMC->Matrix(irotpipe1,90.-1.0027,0.,90.,90.,1.0027,180.); | |
233 | gMC->Matrix(irotpipe2,90.+1.0027,0.,90.,90.,1.0027,0.); | |
8cdd9dc7 | 234 | |
f853b9aa | 235 | // |
8d433671 | 236 | Int_t *idtmed = fIdtmed->GetArray(); |
237 | ||
238 | //////////////////////////////////////////////////////////////// | |
239 | // // | |
240 | // SIDE C - RB26 (dimuon side) // | |
241 | // // | |
242 | /////////////////////////////////////////////////////////////// | |
243 | ||
244 | ||
245 | // -- Mother of the ZDCs (Vacuum PCON) | |
246 | zd1 = 1921.6; | |
247 | ||
248 | conpar[0] = 0.; | |
249 | conpar[1] = 360.; | |
250 | conpar[2] = 2.; | |
251 | conpar[3] = -13500.; | |
252 | conpar[4] = 0.; | |
253 | conpar[5] = 55.; | |
254 | conpar[6] = -zd1; | |
255 | conpar[7] = 0.; | |
256 | conpar[8] = 55.; | |
cd807e71 | 257 | gMC->Gsvolu("ZDCC", "PCON", idtmed[10], conpar, 9); |
f853b9aa | 258 | gMC->Gspos("ZDCC", 1, "ALIC", 0., 0., 0., 0, "ONLY"); |
8d433671 | 259 | |
260 | ||
8a132379 | 261 | // -- BEAM PIPE from compensator dipole to the beginning of D1) |
8d433671 | 262 | tubpar[0] = 6.3/2.; |
263 | tubpar[1] = 6.7/2.; | |
264 | // From beginning of ZDC volumes to beginning of D1 | |
265 | tubpar[2] = (5838.3-zd1)/2.; | |
266 | gMC->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3); | |
f853b9aa | 267 | gMC->Gspos("QT01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
8d433671 | 268 | // Ch.debug |
8a132379 | 269 | //printf(" QT01 TUBE pipe from z = %1.2f to z= %1.2f (D1 beg.)\n",-zd1,-2*tubpar[2]-zd1); |
8d433671 | 270 | |
8a132379 | 271 | //-- BEAM PIPE from the end of D1 to the beginning of D2) |
8d433671 | 272 | |
8a132379 | 273 | //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1 |
274 | //-- Cylindrical pipe (r = 3.47) + conical flare | |
8d433671 | 275 | // -> Beginning of D1 |
276 | zd1 += 2.*tubpar[2]; | |
277 | ||
8a132379 | 278 | tubpar[0] = 6.94/2.; |
279 | tubpar[1] = 7.34/2.; | |
280 | tubpar[2] = (6909.8-zd1)/2.; | |
8d433671 | 281 | gMC->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 282 | gMC->Gspos("QT02", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
8d433671 | 283 | // Ch.debug |
8a132379 | 284 | //printf(" QT02 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
285 | ||
286 | zd1 += 2.*tubpar[2]; | |
287 | ||
288 | tubpar[0] = 9./2.; | |
289 | tubpar[1] = 9.6/2.; | |
290 | tubpar[2] = (7022.8-zd1)/2.; | |
291 | gMC->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3); | |
292 | gMC->Gspos("QT03", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
293 | // Ch.debug | |
294 | //printf(" QT03 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
8d433671 | 295 | |
296 | zd1 += 2.*tubpar[2]; | |
297 | ||
8a132379 | 298 | conpar[0] = 39.2/2.; |
299 | conpar[1] = 18./2.; | |
300 | conpar[2] = 18.6/2.; | |
301 | conpar[3] = 9./2.; | |
302 | conpar[4] = 9.6/2.; | |
8d433671 | 303 | gMC->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 304 | gMC->Gspos("QC01", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
8d433671 | 305 | // Ch.debug |
8a132379 | 306 | //printf(" QC01 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); |
8d433671 | 307 | |
8a132379 | 308 | zd1 += conpar[0] * 2.; |
309 | ||
310 | // ****************************************************** | |
311 | // N.B.-> according to last vacuum layout | |
312 | // private communication by D. Macina, mail 27/1/2009 | |
313 | // ****************************************************** | |
314 | // 2nd section of VCTCQ+VAMTF+TCTVB+VAMTF+TCLIA+VAMTF+1st part of VCTCP | |
315 | Float_t totLength1 = 160.8 + 78. + 148. + 78. + 148. + 78. + 9.3; | |
316 | // | |
317 | tubpar[0] = 18.6/2.; | |
318 | tubpar[1] = 7.6/2.; | |
319 | tubpar[2] = totLength1/2.; | |
64eb24d9 | 320 | // gMC->Gsvolu("QE01", "ELTU", idtmed[7], tubpar, 3); |
321 | // temporary replace with a scaled tube (AG) | |
322 | TGeoTube *tubeQE01 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
323 | TGeoScale *scaleQE01 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
324 | TGeoScaledShape *sshapeQE01 = new TGeoScaledShape(tubeQE01, scaleQE01); | |
325 | new TGeoVolume("QE01", sshapeQE01, gGeoManager->GetMedium(idtmed[7])); | |
8a132379 | 326 | |
327 | tubpar[0] = 18.0/2.; | |
328 | tubpar[1] = 7.0/2.; | |
329 | tubpar[2] = totLength1/2.; | |
64eb24d9 | 330 | // gMC->Gsvolu("QE02", "ELTU", idtmed[10], tubpar, 3); |
331 | // temporary replace with a scaled tube (AG) | |
332 | TGeoTube *tubeQE02 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
333 | TGeoScale *scaleQE02 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
334 | TGeoScaledShape *sshapeQE02 = new TGeoScaledShape(tubeQE02, scaleQE02); | |
335 | new TGeoVolume("QE02", sshapeQE02, gGeoManager->GetMedium(idtmed[10])); | |
336 | ||
925008a9 | 337 | gMC->Gspos("QE01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
8a132379 | 338 | gMC->Gspos("QE02", 1, "QE01", 0., 0., 0., 0, "ONLY"); |
8d433671 | 339 | // Ch.debug |
30f5a47b | 340 | //printf(" QE01 ELTU from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
925008a9 | 341 | |
342 | // Vertical collimator jaws (defined ONLY if fVCollAperture<3.5!) | |
f2d7b073 | 343 | if(fVCollSideCAperture<3.5){ |
925008a9 | 344 | boxpar[0] = 5.4/2.; |
f2d7b073 | 345 | boxpar[1] = (3.5-fVCollSideCAperture-fVCollSideCCentreY-0.7)/2.; |
30f5a47b | 346 | if(boxpar[1]<0.) boxpar[1]=0.; |
925008a9 | 347 | boxpar[2] = 124.4/2.; |
f2d7b073 | 348 | printf("\n AliZDCv3 -> Setting SideC VCollimator jaw: aperture %1.2f center %1.2f mod.thickness %1.3f\n\n", |
349 | 2*fVCollSideCAperture,fVCollSideCCentreY,2*boxpar[1]); | |
30f5a47b | 350 | gMC->Gsvolu("QCVC" , "BOX ", idtmed[13], boxpar, 3); |
f2d7b073 | 351 | gMC->Gspos("QCVC", 1, "QE02", -boxpar[0], fVCollSideCAperture+fVCollSideCCentreY+boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY"); |
352 | gMC->Gspos("QCVC", 2, "QE02", -boxpar[0], -fVCollSideCAperture+fVCollSideCCentreY-boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY"); | |
925008a9 | 353 | } |
8d433671 | 354 | |
8a132379 | 355 | zd1 += tubpar[2] * 2.; |
8d433671 | 356 | |
8a132379 | 357 | // 2nd part of VCTCP |
358 | conpar[0] = 31.5/2.; | |
359 | conpar[1] = 21.27/2.; | |
360 | conpar[2] = 21.87/2.; | |
361 | conpar[3] = 18.0/2.; | |
362 | conpar[4] = 18.6/2.; | |
8d433671 | 363 | gMC->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 364 | gMC->Gspos("QC02", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
8d433671 | 365 | // Ch.debug |
8a132379 | 366 | //printf(" QC02 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); |
8d433671 | 367 | |
368 | zd1 += conpar[0] * 2.; | |
8a132379 | 369 | |
370 | // 3rd section of VCTCP+VCDWC+VMLGB | |
371 | Float_t totLenght2 = 9.2 + 530.5+40.; | |
372 | tubpar[0] = 21.2/2.; | |
373 | tubpar[1] = 21.9/2.; | |
374 | tubpar[2] = totLenght2/2.; | |
e686cc84 | 375 | gMC->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3); |
376 | gMC->Gspos("QT04", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
8d433671 | 377 | // Ch.debug |
8a132379 | 378 | //printf(" QT04 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
8d433671 | 379 | |
380 | zd1 += tubpar[2] * 2.; | |
381 | ||
8a132379 | 382 | // First part of VCTCD |
383 | // skewed transition cone from ID=212.7 mm to ID=797 mm | |
384 | conpar[0] = 121./2.; | |
385 | conpar[1] = 79.7/2.; | |
386 | conpar[2] = 81.3/2.; | |
387 | conpar[3] = 21.27/2.; | |
388 | conpar[4] = 21.87/2.; | |
8d433671 | 389 | gMC->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 390 | gMC->Gspos("QC03", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
8d433671 | 391 | // Ch.debug |
8a132379 | 392 | //printf(" QC03 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); |
8d433671 | 393 | |
8a132379 | 394 | zd1 += 2.*conpar[0]; |
8d433671 | 395 | |
8a132379 | 396 | // VCDGB + 1st part of VCTCH |
397 | tubpar[0] = 79.7/2.; | |
398 | tubpar[1] = 81.3/2.; | |
399 | tubpar[2] = (5*475.2+97.)/2.; | |
e686cc84 | 400 | gMC->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3); |
401 | gMC->Gspos("QT05", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
8d433671 | 402 | // Ch.debug |
e4d73825 | 403 | //printf(" QT05 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
8d433671 | 404 | |
8a132379 | 405 | zd1 += 2.*tubpar[2]; |
406 | ||
407 | // 2nd part of VCTCH | |
408 | // Transition from ID=797 mm to ID=196 mm: | |
409 | // in order to simulate the thin window opened in the transition cone | |
410 | // we divide the transition cone in three cones: | |
411 | // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick | |
8d433671 | 412 | |
8a132379 | 413 | // (1) 8 mm thick |
414 | conpar[0] = 9.09/2.; // 15 degree | |
415 | conpar[1] = 74.82868/2.; | |
416 | conpar[2] = 76.42868/2.; // thickness 8 mm | |
417 | conpar[3] = 79.7/2.; | |
418 | conpar[4] = 81.3/2.; // thickness 8 mm | |
8d433671 | 419 | gMC->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 420 | gMC->Gspos("QC04", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); |
8d433671 | 421 | // Ch.debug |
8a132379 | 422 | //printf(" QC04 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); |
423 | ||
424 | zd1 += 2.*conpar[0]; | |
425 | ||
426 | // (2) 3 mm thick | |
427 | conpar[0] = 96.2/2.; // 15 degree | |
428 | conpar[1] = 23.19588/2.; | |
429 | conpar[2] = 23.79588/2.; // thickness 3 mm | |
430 | conpar[3] = 74.82868/2.; | |
431 | conpar[4] = 75.42868/2.; // thickness 3 mm | |
432 | gMC->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5); | |
433 | gMC->Gspos("QC05", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
434 | // Ch.debug | |
435 | //printf(" QC05 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); | |
436 | ||
437 | zd1 += 2.*conpar[0]; | |
8d433671 | 438 | |
8a132379 | 439 | // (3) 8 mm thick |
440 | conpar[0] = 6.71/2.; // 15 degree | |
441 | conpar[1] = 19.6/2.; | |
442 | conpar[2] = 21.2/2.;// thickness 8 mm | |
443 | conpar[3] = 23.19588/2.; | |
444 | conpar[4] = 24.79588/2.;// thickness 8 mm | |
445 | gMC->Gsvolu("QC06", "CONE", idtmed[7], conpar, 5); | |
446 | gMC->Gspos("QC06", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
447 | // Ch.debug | |
448 | //printf(" QC06 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); | |
449 | ||
450 | zd1 += 2.*conpar[0]; | |
451 | ||
452 | // VMZAR (5 volumes) | |
453 | tubpar[0] = 20.2/2.; | |
454 | tubpar[1] = 20.6/2.; | |
455 | tubpar[2] = 2.15/2.; | |
456 | gMC->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3); | |
457 | gMC->Gspos("QT06", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
458 | // Ch.debug | |
459 | //printf(" QT06 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
460 | ||
461 | zd1 += 2.*tubpar[2]; | |
8d433671 | 462 | |
8a132379 | 463 | conpar[0] = 6.9/2.; |
464 | conpar[1] = 23.9/2.; | |
465 | conpar[2] = 24.3/2.; | |
466 | conpar[3] = 20.2/2.; | |
467 | conpar[4] = 20.6/2.; | |
468 | gMC->Gsvolu("QC07", "CONE", idtmed[7], conpar, 5); | |
469 | gMC->Gspos("QC07", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
470 | // Ch.debug | |
471 | //printf(" QC07 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); | |
472 | ||
473 | zd1 += 2.*conpar[0]; | |
474 | ||
475 | tubpar[0] = 23.9/2.; | |
476 | tubpar[1] = 25.5/2.; | |
477 | tubpar[2] = 17.0/2.; | |
e686cc84 | 478 | gMC->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3); |
479 | gMC->Gspos("QT07", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
8d433671 | 480 | // Ch.debug |
8a132379 | 481 | //printf(" QT07 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
482 | ||
483 | zd1 += 2.*tubpar[2]; | |
8d433671 | 484 | |
8a132379 | 485 | conpar[0] = 6.9/2.; |
486 | conpar[1] = 20.2/2.; | |
487 | conpar[2] = 20.6/2.; | |
488 | conpar[3] = 23.9/2.; | |
489 | conpar[4] = 24.3/2.; | |
490 | gMC->Gsvolu("QC08", "CONE", idtmed[7], conpar, 5); | |
491 | gMC->Gspos("QC08", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
8d433671 | 492 | // Ch.debug |
e4d73825 | 493 | //printf(" QC08 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); |
8a132379 | 494 | |
495 | zd1 += 2.*conpar[0]; | |
8d433671 | 496 | |
8a132379 | 497 | tubpar[0] = 20.2/2.; |
498 | tubpar[1] = 20.6/2.; | |
499 | tubpar[2] = 2.15/2.; | |
e686cc84 | 500 | gMC->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3); |
501 | gMC->Gspos("QT08", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
8d433671 | 502 | // Ch.debug |
8a132379 | 503 | //printf(" QT08 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
504 | ||
505 | zd1 += 2.*tubpar[2]; | |
8d433671 | 506 | |
8a132379 | 507 | // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYB) |
508 | tubpar[0] = 19.6/2.; | |
509 | tubpar[1] = 25.3/2.; | |
510 | tubpar[2] = 4.9/2.; | |
511 | gMC->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3); | |
512 | gMC->Gspos("QT09", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
513 | // Ch.debug | |
514 | //printf(" QT09 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
515 | ||
516 | zd1 += 2.*tubpar[2]; | |
517 | // Ch.debug | |
e4d73825 | 518 | //printf(" Beginning of VCTYB volume @ z = %1.2f \n",-zd1); |
8a132379 | 519 | |
520 | // simulation of the trousers (VCTYB) | |
521 | tubpar[0] = 19.6/2.; | |
522 | tubpar[1] = 20.0/2.; | |
523 | tubpar[2] = 3.9/2.; | |
524 | gMC->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3); | |
525 | gMC->Gspos("QT10", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
526 | // Ch.debug | |
527 | //printf(" QT10 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
528 | ||
529 | zd1 += 2.*tubpar[2]; | |
530 | ||
531 | // transition cone from ID=196. to ID=216.6 | |
532 | conpar[0] = 32.55/2.; | |
533 | conpar[1] = 21.66/2.; | |
534 | conpar[2] = 22.06/2.; | |
535 | conpar[3] = 19.6/2.; | |
536 | conpar[4] = 20.0/2.; | |
537 | gMC->Gsvolu("QC09", "CONE", idtmed[7], conpar, 5); | |
538 | gMC->Gspos("QC09", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
539 | // Ch.debug | |
540 | //printf(" QC09 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); | |
541 | ||
542 | zd1 += 2.*conpar[0]; | |
543 | ||
544 | // tube | |
545 | tubpar[0] = 21.66/2.; | |
546 | tubpar[1] = 22.06/2.; | |
547 | tubpar[2] = 28.6/2.; | |
548 | gMC->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3); | |
549 | gMC->Gspos("QT11", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
550 | // Ch.debug | |
551 | //printf(" QT11 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
552 | ||
553 | zd1 += 2.*tubpar[2]; | |
554 | // Ch.debug | |
555 | //printf(" Beginning of recombination chamber @ z = %f \n",-zd1); | |
8cdd9dc7 | 556 | |
557 | // -------------------------------------------------------- | |
558 | // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!! | |
559 | // author: Chiara (August 2008) | |
560 | // -------------------------------------------------------- | |
561 | // TRANSFORMATION MATRICES | |
562 | // Combi transformation: | |
563 | Double_t dx = -3.970000; | |
564 | Double_t dy = 0.000000; | |
565 | Double_t dz = 0.0; | |
566 | // Rotation: | |
e686cc84 | 567 | Double_t thx = 84.989100; Double_t phx = 180.000000; |
8cdd9dc7 | 568 | Double_t thy = 90.000000; Double_t phy = 90.000000; |
e686cc84 | 569 | Double_t thz = 185.010900; Double_t phz = 0.000000; |
8cdd9dc7 | 570 | TGeoRotation *rotMatrix1c = new TGeoRotation("c",thx,phx,thy,phy,thz,phz); |
571 | // Combi transformation: | |
572 | dx = -3.970000; | |
573 | dy = 0.000000; | |
574 | dz = 0.0; | |
575 | TGeoCombiTrans *rotMatrix2c = new TGeoCombiTrans("ZDCC_c1", dx,dy,dz,rotMatrix1c); | |
576 | rotMatrix2c->RegisterYourself(); | |
577 | // Combi transformation: | |
578 | dx = 3.970000; | |
579 | dy = 0.000000; | |
580 | dz = 0.0; | |
581 | // Rotation: | |
e686cc84 | 582 | thx = 95.010900; phx = 180.000000; |
583 | thy = 90.000000; phy = 90.000000; | |
584 | thz = 180.-5.010900; phz = 0.000000; | |
8cdd9dc7 | 585 | TGeoRotation *rotMatrix3c = new TGeoRotation("",thx,phx,thy,phy,thz,phz); |
586 | TGeoCombiTrans *rotMatrix4c = new TGeoCombiTrans("ZDCC_c2", dx,dy,dz,rotMatrix3c); | |
587 | rotMatrix4c->RegisterYourself(); | |
588 | ||
589 | // VOLUMES DEFINITION | |
590 | // Volume: ZDCC | |
591 | TGeoVolume *pZDCC = gGeoManager->GetVolume("ZDCC"); | |
8d433671 | 592 | |
6ea2fc44 | 593 | conpar[0] = (90.1-0.95-0.26-0.0085)/2.; |
8cdd9dc7 | 594 | conpar[1] = 0.0/2.; |
595 | conpar[2] = 21.6/2.; | |
596 | conpar[3] = 0.0/2.; | |
597 | conpar[4] = 5.8/2.; | |
e18bd373 | 598 | new TGeoCone("QCLext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
8cdd9dc7 | 599 | |
6ea2fc44 | 600 | conpar[0] = (90.1-0.95-0.26-0.0085)/2.; |
8cdd9dc7 | 601 | conpar[1] = 0.0/2.; |
602 | conpar[2] = 21.2/2.; | |
603 | conpar[3] = 0.0/2.; | |
604 | conpar[4] = 5.4/2.; | |
e18bd373 | 605 | new TGeoCone("QCLint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
8cdd9dc7 | 606 | |
607 | // Outer trousers | |
608 | TGeoCompositeShape *pOutTrousersC = new TGeoCompositeShape("outTrousersC", "QCLext:ZDCC_c1+QCLext:ZDCC_c2"); | |
609 | ||
610 | // Volume: QCLext | |
30f5a47b | 611 | TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRONT"); |
8cdd9dc7 | 612 | TGeoVolume *pQCLext = new TGeoVolume("QCLext",pOutTrousersC, medZDCFe); |
2bb07bb4 | 613 | pQCLext->SetLineColor(kGreen); |
8cdd9dc7 | 614 | pQCLext->SetVisLeaves(kTRUE); |
615 | // | |
9843f008 | 616 | TGeoTranslation *tr1c = new TGeoTranslation(0., 0., (Double_t) -conpar[0]-0.95-zd1); |
8a132379 | 617 | //printf(" Recombination chamber from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-0.95-zd1); |
5748cff3 | 618 | // |
8cdd9dc7 | 619 | pZDCC->AddNode(pQCLext, 1, tr1c); |
620 | // Inner trousers | |
621 | TGeoCompositeShape *pIntTrousersC = new TGeoCompositeShape("intTrousersC", "QCLint:ZDCC_c1+QCLint:ZDCC_c2"); | |
622 | // Volume: QCLint | |
623 | TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID"); | |
624 | TGeoVolume *pQCLint = new TGeoVolume("QCLint",pIntTrousersC, medZDCvoid); | |
2bb07bb4 | 625 | pQCLint->SetLineColor(kTeal); |
8cdd9dc7 | 626 | pQCLint->SetVisLeaves(kTRUE); |
627 | pQCLext->AddNode(pQCLint, 1); | |
628 | ||
629 | zd1 += 90.1; | |
fbcd13e2 | 630 | Double_t offset = 0.5; |
631 | zd1 = zd1+offset; | |
8cdd9dc7 | 632 | |
633 | // second section : 2 tubes (ID = 54. OD = 58.) | |
634 | tubpar[0] = 5.4/2.; | |
635 | tubpar[1] = 5.8/2.; | |
fbcd13e2 | 636 | tubpar[2] = 40.0/2.; |
8a132379 | 637 | gMC->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3); |
638 | gMC->Gspos("QT12", 1, "ZDCC", -15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
639 | gMC->Gspos("QT12", 2, "ZDCC", 15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
8d433671 | 640 | // Ch.debug |
8a132379 | 641 | //printf(" QT12 TUBE from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); |
8d433671 | 642 | |
8cdd9dc7 | 643 | zd1 += 2.*tubpar[2]; |
8d433671 | 644 | |
8cdd9dc7 | 645 | // transition x2zdc to recombination chamber : skewed cone |
fbcd13e2 | 646 | conpar[0] = (10.-0.2-offset)/2.; |
8cdd9dc7 | 647 | conpar[1] = 5.4/2.; |
648 | conpar[2] = 5.8/2.; | |
649 | conpar[3] = 6.3/2.; | |
650 | conpar[4] = 7.0/2.; | |
8a132379 | 651 | gMC->Gsvolu("QC10", "CONE", idtmed[7], conpar, 5); |
652 | gMC->Gspos("QC10", 1, "ZDCC", -7.9-0.175, 0., -conpar[0]-0.1-zd1, irotpipe1, "ONLY"); | |
653 | gMC->Gspos("QC10", 2, "ZDCC", 7.9+0.175, 0., -conpar[0]-0.1-zd1, irotpipe2, "ONLY"); | |
654 | //printf(" QC10 CONE from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-0.2-zd1); | |
8cdd9dc7 | 655 | |
656 | zd1 += 2.*conpar[0]+0.2; | |
657 | ||
658 | // 2 tubes (ID = 63 mm OD=70 mm) | |
659 | tubpar[0] = 6.3/2.; | |
660 | tubpar[1] = 7.0/2.; | |
e686cc84 | 661 | tubpar[2] = 639.8/2.; |
8a132379 | 662 | gMC->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3); |
663 | gMC->Gspos("QT13", 1, "ZDCC", -16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
664 | gMC->Gspos("QT13", 2, "ZDCC", 16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
665 | //printf(" QT13 TUBE from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
8cdd9dc7 | 666 | |
667 | zd1 += 2.*tubpar[2]; | |
8a132379 | 668 | //printf(" END OF SIDE C BEAM PIPE DEFINITION @ z = %f\n",-zd1); |
8cdd9dc7 | 669 | |
2fdd1072 | 670 | |
671 | // -- Luminometer (Cu box) in front of ZN - side C | |
672 | boxpar[0] = 8.0/2.; | |
673 | boxpar[1] = 8.0/2.; | |
30f5a47b | 674 | boxpar[2] = fLumiLength/2.; |
fea9b334 | 675 | gMC->Gsvolu("QLUC", "BOX ", idtmed[9], boxpar, 3); |
2fdd1072 | 676 | gMC->Gspos("QLUC", 1, "ZDCC", 0., 0., fPosZNC[2]+66.+boxpar[2], 0, "ONLY"); |
8a132379 | 677 | //printf(" QLUC LUMINOMETER from z = %1.2f to z= %1.2f\n", fPosZNC[2]+66., fPosZNC[2]+66.+2*boxpar[2]); |
8d433671 | 678 | |
679 | // -- END OF BEAM PIPE VOLUME DEFINITION FOR SIDE C (RB26 SIDE) | |
680 | // ---------------------------------------------------------------- | |
681 | ||
682 | //////////////////////////////////////////////////////////////// | |
683 | // // | |
684 | // SIDE A - RB24 // | |
685 | // // | |
686 | /////////////////////////////////////////////////////////////// | |
687 | ||
688 | // Rotation Matrices definition | |
e686cc84 | 689 | Int_t irotpipe3, irotpipe4, irotpipe5; |
8d433671 | 690 | //-- rotation matrices for the tilted cone after the TDI to recenter vacuum chamber |
e686cc84 | 691 | gMC->Matrix(irotpipe3,90.-1.8934,0.,90.,90.,1.8934,180.); |
8cdd9dc7 | 692 | //-- rotation matrices for the tilted tube before and after the TDI |
e686cc84 | 693 | gMC->Matrix(irotpipe4,90.-3.8,0.,90.,90.,3.8,180.); |
694 | //-- rotation matrix for the tilted cone after the TDI | |
695 | gMC->Matrix(irotpipe5,90.+9.8,0.,90.,90.,9.8,0.); | |
8d433671 | 696 | |
697 | // -- Mother of the ZDCs (Vacuum PCON) | |
6ac9cca5 | 698 | zd2 = 1910.22;// zd2 initial value |
8d433671 | 699 | |
700 | conpar[0] = 0.; | |
701 | conpar[1] = 360.; | |
702 | conpar[2] = 2.; | |
703 | conpar[3] = zd2; | |
704 | conpar[4] = 0.; | |
705 | conpar[5] = 55.; | |
706 | conpar[6] = 13500.; | |
707 | conpar[7] = 0.; | |
708 | conpar[8] = 55.; | |
f853b9aa | 709 | gMC->Gsvolu("ZDCA", "PCON", idtmed[10], conpar, 9); |
710 | gMC->Gspos("ZDCA", 1, "ALIC", 0., 0., 0., 0, "ONLY"); | |
8d433671 | 711 | |
3268e9bb | 712 | // To avoid overlaps 1 micron are left between certain volumes! |
e686cc84 | 713 | Double_t dxNoOverlap = 0.0; |
714 | //zd2 += dxNoOverlap; | |
3268e9bb | 715 | |
f853b9aa | 716 | // BEAM PIPE from 19.10 m to inner triplet beginning (22.965 m) |
8d433671 | 717 | tubpar[0] = 6.0/2.; |
718 | tubpar[1] = 6.4/2.; | |
3268e9bb | 719 | tubpar[2] = 386.28/2. - dxNoOverlap; |
cd807e71 | 720 | gMC->Gsvolu("QA01", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 721 | gMC->Gspos("QA01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 722 | // Ch.debug |
8a132379 | 723 | //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); |
8d433671 | 724 | |
725 | zd2 += 2.*tubpar[2]; | |
726 | ||
727 | // -- FIRST SECTION OF THE BEAM PIPE (from beginning of inner triplet to | |
f853b9aa | 728 | // beginning of D1) |
8d433671 | 729 | tubpar[0] = 6.3/2.; |
730 | tubpar[1] = 6.7/2.; | |
3268e9bb | 731 | tubpar[2] = 3541.8/2. - dxNoOverlap; |
cd807e71 | 732 | gMC->Gsvolu("QA02", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 733 | gMC->Gspos("QA02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 734 | // Ch.debug |
8a132379 | 735 | //printf(" QA02 TUBE from z = %1.2f to z= %1.2f (D1 begin)\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 736 | |
737 | zd2 += 2.*tubpar[2]; | |
738 | ||
739 | ||
740 | // -- SECOND SECTION OF THE BEAM PIPE (from the beginning of D1 to the beginning of D2) | |
741 | // | |
742 | // FROM (MAGNETIC) BEGINNING OF D1 TO THE (MAGNETIC) END OF D1 + 126.5 cm | |
743 | // CYLINDRICAL PIPE of diameter increasing from 6.75 cm up to 8.0 cm | |
744 | // from magnetic end : | |
745 | // 1) 80.1 cm still with ID = 6.75 radial beam screen | |
746 | // 2) 2.5 cm conical section from ID = 6.75 to ID = 8.0 cm | |
747 | // 3) 43.9 cm straight section (tube) with ID = 8.0 cm | |
8d433671 | 748 | |
749 | tubpar[0] = 6.75/2.; | |
750 | tubpar[1] = 7.15/2.; | |
751 | tubpar[2] = (945.0+80.1)/2.; | |
cd807e71 | 752 | gMC->Gsvolu("QA03", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 753 | gMC->Gspos("QA03", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 754 | // Ch.debug |
8a132379 | 755 | //printf(" QA03 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 756 | |
757 | zd2 += 2.*tubpar[2]; | |
758 | ||
759 | // Transition Cone from ID=67.5 mm to ID=80 mm | |
8d433671 | 760 | conpar[0] = 2.5/2.; |
761 | conpar[1] = 6.75/2.; | |
762 | conpar[2] = 7.15/2.; | |
763 | conpar[3] = 8.0/2.; | |
764 | conpar[4] = 8.4/2.; | |
cd807e71 | 765 | gMC->Gsvolu("QA04", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 766 | gMC->Gspos("QA04", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
8a132379 | 767 | //printf(" QA04 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 768 | |
769 | zd2 += 2.*conpar[0]; | |
770 | ||
771 | tubpar[0] = 8.0/2.; | |
772 | tubpar[1] = 8.4/2.; | |
e686cc84 | 773 | tubpar[2] = (43.9+20.+28.5+28.5)/2.; |
cd807e71 | 774 | gMC->Gsvolu("QA05", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 775 | gMC->Gspos("QA05", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 776 | // Ch.debug |
8a132379 | 777 | //printf(" QA05 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 778 | |
779 | zd2 += 2.*tubpar[2]; | |
780 | ||
f853b9aa | 781 | // Second section of VAEHI (transition cone from ID=80mm to ID=98mm) |
8d433671 | 782 | conpar[0] = 4.0/2.; |
783 | conpar[1] = 8.0/2.; | |
784 | conpar[2] = 8.4/2.; | |
785 | conpar[3] = 9.8/2.; | |
786 | conpar[4] = 10.2/2.; | |
e686cc84 | 787 | gMC->Gsvolu("QAV1", "CONE", idtmed[7], conpar, 5); |
788 | gMC->Gspos("QAV1", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8a132379 | 789 | //printf(" QAV1 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 790 | |
791 | zd2 += 2.*conpar[0]; | |
792 | ||
f853b9aa | 793 | //Third section of VAEHI (transition cone from ID=98mm to ID=90mm) |
8d433671 | 794 | conpar[0] = 1.0/2.; |
795 | conpar[1] = 9.8/2.; | |
796 | conpar[2] = 10.2/2.; | |
797 | conpar[3] = 9.0/2.; | |
798 | conpar[4] = 9.4/2.; | |
e686cc84 | 799 | gMC->Gsvolu("QAV2", "CONE", idtmed[7], conpar, 5); |
800 | gMC->Gspos("QAV2", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8a132379 | 801 | //printf(" QAV2 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 802 | |
803 | zd2 += 2.*conpar[0]; | |
804 | ||
f853b9aa | 805 | // Fourth section of VAEHI (tube ID=90mm) |
8d433671 | 806 | tubpar[0] = 9.0/2.; |
807 | tubpar[1] = 9.4/2.; | |
808 | tubpar[2] = 31.0/2.; | |
e686cc84 | 809 | gMC->Gsvolu("QAV3", "TUBE", idtmed[7], tubpar, 3); |
810 | gMC->Gspos("QAV3", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 811 | // Ch.debug |
8a132379 | 812 | //printf(" QAV3 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 813 | |
814 | zd2 += 2.*tubpar[2]; | |
815 | ||
8d433671 | 816 | //---------------------------- TCDD beginning ---------------------------------- |
817 | // space for the insertion of the collimator TCDD (2 m) | |
8d433671 | 818 | // TCDD ZONE - 1st volume |
819 | conpar[0] = 1.3/2.; | |
820 | conpar[1] = 9.0/2.; | |
821 | conpar[2] = 13.0/2.; | |
822 | conpar[3] = 9.6/2.; | |
823 | conpar[4] = 13.0/2.; | |
cd807e71 | 824 | gMC->Gsvolu("Q01T", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 825 | gMC->Gspos("Q01T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
8a132379 | 826 | //printf(" Q01T CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 827 | |
828 | zd2 += 2.*conpar[0]; | |
829 | ||
830 | // TCDD ZONE - 2nd volume | |
831 | tubpar[0] = 9.6/2.; | |
832 | tubpar[1] = 10.0/2.; | |
833 | tubpar[2] = 1.0/2.; | |
cd807e71 | 834 | gMC->Gsvolu("Q02T", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 835 | gMC->Gspos("Q02T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 836 | // Ch.debug |
8a132379 | 837 | //printf(" Q02T TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 838 | |
839 | zd2 += 2.*tubpar[2]; | |
840 | ||
841 | // TCDD ZONE - third volume | |
842 | conpar[0] = 9.04/2.; | |
843 | conpar[1] = 9.6/2.; | |
844 | conpar[2] = 10.0/2.; | |
845 | conpar[3] = 13.8/2.; | |
846 | conpar[4] = 14.2/2.; | |
cd807e71 | 847 | gMC->Gsvolu("Q03T", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 848 | gMC->Gspos("Q03T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
8a132379 | 849 | //printf(" Q03T CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 850 | |
851 | zd2 += 2.*conpar[0]; | |
852 | ||
853 | // TCDD ZONE - 4th volume | |
854 | tubpar[0] = 13.8/2.; | |
855 | tubpar[1] = 14.2/2.; | |
856 | tubpar[2] = 38.6/2.; | |
cd807e71 | 857 | gMC->Gsvolu("Q04T", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 858 | gMC->Gspos("Q04T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 859 | // Ch.debug |
8a132379 | 860 | //printf(" Q04T TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 861 | |
862 | zd2 += 2.*tubpar[2]; | |
863 | ||
864 | // TCDD ZONE - 5th volume | |
865 | tubpar[0] = 21.0/2.; | |
866 | tubpar[1] = 21.4/2.; | |
867 | tubpar[2] = 100.12/2.; | |
cd807e71 | 868 | gMC->Gsvolu("Q05T", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 869 | gMC->Gspos("Q05T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 870 | // Ch.debug |
8a132379 | 871 | //printf(" Q05T TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 872 | |
873 | zd2 += 2.*tubpar[2]; | |
874 | ||
875 | // TCDD ZONE - 6th volume | |
876 | tubpar[0] = 13.8/2.; | |
877 | tubpar[1] = 14.2/2.; | |
878 | tubpar[2] = 38.6/2.; | |
cd807e71 | 879 | gMC->Gsvolu("Q06T", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 880 | gMC->Gspos("Q06T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
8d433671 | 881 | // Ch.debug |
8a132379 | 882 | //printf(" Q06T TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 883 | |
884 | zd2 += 2.*tubpar[2]; | |
885 | ||
886 | // TCDD ZONE - 7th volume | |
887 | conpar[0] = 11.34/2.; | |
888 | conpar[1] = 13.8/2.; | |
889 | conpar[2] = 14.2/2.; | |
890 | conpar[3] = 18.0/2.; | |
891 | conpar[4] = 18.4/2.; | |
cd807e71 | 892 | gMC->Gsvolu("Q07T", "CONE", idtmed[7], conpar, 5); |
f853b9aa | 893 | gMC->Gspos("Q07T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); |
8a132379 | 894 | //printf(" Q07T CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 895 | |
896 | zd2 += 2.*conpar[0]; | |
897 | ||
f853b9aa | 898 | // Upper section : one single phi segment of a tube |
899 | // 5 parameters for tubs: inner radius = 0., | |
e686cc84 | 900 | // outer radius = 7. cm, half length = 50 cm |
f853b9aa | 901 | // phi1 = 0., phi2 = 180. |
8d433671 | 902 | tubspar[0] = 0.0/2.; |
e686cc84 | 903 | tubspar[1] = 14.0/2.; |
8d433671 | 904 | tubspar[2] = 100.0/2.; |
905 | tubspar[3] = 0.; | |
906 | tubspar[4] = 180.; | |
cd807e71 | 907 | gMC->Gsvolu("Q08T", "TUBS", idtmed[7], tubspar, 5); |
8d433671 | 908 | // Ch.debug |
8a132379 | 909 | //printf(" upper part : one single phi segment of a tube (Q08T)\n"); |
f853b9aa | 910 | |
911 | // rectangular beam pipe inside TCDD upper section (Vacuum) | |
8d433671 | 912 | boxpar[0] = 7.0/2.; |
e686cc84 | 913 | boxpar[1] = 2.2/2.; |
8d433671 | 914 | boxpar[2] = 100./2.; |
915 | gMC->Gsvolu("Q09T", "BOX ", idtmed[10], boxpar, 3); | |
f853b9aa | 916 | // positioning vacuum box in the upper section of TCDD |
e686cc84 | 917 | gMC->Gspos("Q09T", 1, "Q08T", 0., 1.1, 0., 0, "ONLY"); |
8d433671 | 918 | |
f853b9aa | 919 | // lower section : one single phi segment of a tube |
8d433671 | 920 | tubspar[0] = 0.0/2.; |
e686cc84 | 921 | tubspar[1] = 14.0/2.; |
8d433671 | 922 | tubspar[2] = 100.0/2.; |
923 | tubspar[3] = 180.; | |
924 | tubspar[4] = 360.; | |
cd807e71 | 925 | gMC->Gsvolu("Q10T", "TUBS", idtmed[7], tubspar, 5); |
f853b9aa | 926 | // rectangular beam pipe inside TCDD lower section (Vacuum) |
8d433671 | 927 | boxpar[0] = 7.0/2.; |
e686cc84 | 928 | boxpar[1] = 2.2/2.; |
8d433671 | 929 | boxpar[2] = 100./2.; |
930 | gMC->Gsvolu("Q11T", "BOX ", idtmed[10], boxpar, 3); | |
f853b9aa | 931 | // positioning vacuum box in the lower section of TCDD |
e686cc84 | 932 | gMC->Gspos("Q11T", 1, "Q10T", 0., -1.1, 0., 0, "ONLY"); |
8d433671 | 933 | |
e686cc84 | 934 | // positioning TCDD elements in ZDCA, (inside TCDD volume) |
935 | gMC->Gspos("Q08T", 1, "ZDCA", 0., 2., -100.+zd2, 0, "ONLY"); | |
936 | gMC->Gspos("Q10T", 1, "ZDCA", 0., -2., -100.+zd2, 0, "ONLY"); | |
8d433671 | 937 | |
938 | // RF screen | |
939 | boxpar[0] = 0.2/2.; | |
e686cc84 | 940 | boxpar[1] = 4.0/2.; |
8d433671 | 941 | boxpar[2] = 100./2.; |
cd807e71 | 942 | gMC->Gsvolu("Q12T", "BOX ", idtmed[7], boxpar, 3); |
8d433671 | 943 | // positioning RF screen at both sides of TCDD |
e686cc84 | 944 | gMC->Gspos("Q12T", 1, "ZDCA", tubspar[1]+boxpar[0], 0., -100.+zd2, 0, "ONLY"); |
945 | gMC->Gspos("Q12T", 2, "ZDCA", -tubspar[1]-boxpar[0], 0., -100.+zd2, 0, "ONLY"); | |
8d433671 | 946 | //---------------------------- TCDD end --------------------------------------- |
947 | ||
e686cc84 | 948 | // The following elliptical tube 180 mm x 70 mm |
949 | // (obtained positioning the void QA09 in QA08) | |
950 | // represents VMTSA (780 mm) + space reserved to the TCTVB (1480 mm)+ | |
951 | // VMTSA (780 mm) + first part of VCTCP (93 mm) | |
8d433671 | 952 | |
e686cc84 | 953 | tubpar[0] = 18.4/2.; |
954 | tubpar[1] = 7.4/2.; | |
955 | tubpar[2] = 313.3/2.; | |
64eb24d9 | 956 | // gMC->Gsvolu("QA06", "ELTU", idtmed[7], tubpar, 3); |
957 | // temporary replace with a scaled tube (AG) | |
958 | TGeoTube *tubeQA06 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
959 | TGeoScale *scaleQA06 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
960 | TGeoScaledShape *sshapeQA06 = new TGeoScaledShape(tubeQA06, scaleQA06); | |
961 | new TGeoVolume("QA06", sshapeQA06, gGeoManager->GetMedium(idtmed[7])); | |
8a132379 | 962 | //printf(" QA06 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 963 | |
e686cc84 | 964 | tubpar[0] = 18.0/2.; |
965 | tubpar[1] = 7.0/2.; | |
966 | tubpar[2] = 313.3/2.; | |
64eb24d9 | 967 | // gMC->Gsvolu("QA07", "ELTU", idtmed[10], tubpar, 3); |
968 | // temporary replace with a scaled tube (AG) | |
969 | TGeoTube *tubeQA07 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
970 | TGeoScale *scaleQA07 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
971 | TGeoScaledShape *sshapeQA07 = new TGeoScaledShape(tubeQA07, scaleQA07); | |
64b94479 | 972 | new TGeoVolume("QA07", sshapeQA07, gGeoManager->GetMedium(idtmed[10])); |
8a132379 | 973 | //printf(" QA07 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
e686cc84 | 974 | gMC->Gspos("QA06", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
975 | gMC->Gspos("QA07", 1, "QA06", 0., 0., 0., 0, "ONLY"); | |
925008a9 | 976 | |
977 | // Vertical collimator jaws (defined ONLY if fVCollAperture<3.5!) | |
f2d7b073 | 978 | if(fVCollSideAAperture<3.5){ |
925008a9 | 979 | boxpar[0] = 5.4/2.; |
f2d7b073 | 980 | boxpar[1] = (3.5-fVCollSideAAperture-fVCollSideACentreY-0.7)/2.; |
30f5a47b | 981 | if(boxpar[1]<0.) boxpar[1]=0.; |
925008a9 | 982 | boxpar[2] = 124.4/2.; |
30f5a47b | 983 | gMC->Gsvolu("QCVA" , "BOX ", idtmed[13], boxpar, 3); |
f2d7b073 | 984 | gMC->Gspos("QCVA", 1, "QA07", -boxpar[0], fVCollSideAAperture+fVCollSideACentreY+boxpar[1], -313.3/2.+78.+148./2., 0, "ONLY"); |
985 | gMC->Gspos("QCVA", 2, "QA07", -boxpar[0], -fVCollSideAAperture+fVCollSideACentreY-boxpar[1], -313.3/2.+78.+148./2., 0, "ONLY"); | |
925008a9 | 986 | } |
987 | ||
8d433671 | 988 | zd2 += 2.*tubpar[2]; |
e686cc84 | 989 | |
990 | // VCTCP second part: transition cone from ID=180 to ID=212.7 | |
991 | conpar[0] = 31.5/2.; | |
992 | conpar[1] = 18.0/2.; | |
993 | conpar[2] = 18.6/2.; | |
994 | conpar[3] = 21.27/2.; | |
995 | conpar[4] = 21.87/2.; | |
996 | gMC->Gsvolu("QA08", "CONE", idtmed[7], conpar, 5); | |
997 | gMC->Gspos("QA08", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
998 | // Ch.debug | |
8a132379 | 999 | //printf(" QA08 CONE from z = %Third part of VCTCR: tube (ID=196 mm) f to z = %f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1000 | |
e686cc84 | 1001 | zd2 += 2.*conpar[0]; |
8d433671 | 1002 | |
e686cc84 | 1003 | // Tube ID 212.7 mm |
1004 | // Represents VCTCP third part (92 mm) + VCDWB (765 mm) + VMBGA (400 mm) + | |
1005 | // VCDWE (300 mm) + VMBGA (400 mm) | |
1006 | tubpar[0] = 21.27/2.; | |
1007 | tubpar[1] = 21.87/2.; | |
1008 | tubpar[2] = 195.7/2.; | |
1009 | gMC->Gsvolu("QA09", "TUBE", idtmed[7], tubpar, 3); | |
1010 | gMC->Gspos("QA09", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8a132379 | 1011 | //printf(" QA09 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1012 | |
1013 | zd2 += 2.*tubpar[2]; | |
8d433671 | 1014 | |
e686cc84 | 1015 | // skewed transition piece (ID=212.7 mm to 332 mm) (before TDI) |
1016 | conpar[0] = (50.0-0.73-1.13)/2.; | |
1017 | conpar[1] = 21.27/2.; | |
1018 | conpar[2] = 21.87/2.; | |
1019 | conpar[3] = 33.2/2.; | |
1020 | conpar[4] = 33.8/2.; | |
1021 | gMC->Gsvolu("QA10", "CONE", idtmed[7], conpar, 5); | |
1022 | gMC->Gspos("QA10", 1, "ZDCA", -1.66, 0., conpar[0]+0.73+zd2, irotpipe4, "ONLY"); | |
1023 | // Ch.debug | |
8a132379 | 1024 | //printf(" QA10 skewed CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+0.73+1.13+zd2); |
8d433671 | 1025 | |
e686cc84 | 1026 | zd2 += 2.*conpar[0]+0.73+1.13; |
8d433671 | 1027 | |
f853b9aa | 1028 | // Vacuum chamber containing TDI |
1243078f | 1029 | tubpar[0] = 0.; |
1030 | tubpar[1] = 54.6/2.; | |
1031 | tubpar[2] = 540.0/2.; | |
1032 | gMC->Gsvolu("Q13TM", "TUBE", idtmed[10], tubpar, 3); | |
1033 | gMC->Gspos("Q13TM", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1034 | tubpar[0] = 54.0/2.; |
1035 | tubpar[1] = 54.6/2.; | |
1036 | tubpar[2] = 540.0/2.; | |
cd807e71 | 1037 | gMC->Gsvolu("Q13T", "TUBE", idtmed[7], tubpar, 3); |
1243078f | 1038 | gMC->Gspos("Q13T", 1, "Q13TM", 0., 0., 0., 0, "ONLY"); |
8d433671 | 1039 | // Ch.debug |
8a132379 | 1040 | //printf(" Q13T TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1041 | |
1042 | zd2 += 2.*tubpar[2]; | |
1043 | ||
f853b9aa | 1044 | //---------------- INSERT TDI INSIDE Q13T ----------------------------------- |
8d433671 | 1045 | boxpar[0] = 11.0/2.; |
1046 | boxpar[1] = 9.0/2.; | |
1047 | boxpar[2] = 540.0/2.; | |
cd807e71 | 1048 | gMC->Gsvolu("QTD1", "BOX ", idtmed[7], boxpar, 3); |
1243078f | 1049 | gMC->Gspos("QTD1", 1, "Q13TM", -3.8, 10.5, 0., 0, "ONLY"); |
8d433671 | 1050 | boxpar[0] = 11.0/2.; |
1051 | boxpar[1] = 9.0/2.; | |
1052 | boxpar[2] = 540.0/2.; | |
cd807e71 | 1053 | gMC->Gsvolu("QTD2", "BOX ", idtmed[7], boxpar, 3); |
1243078f | 1054 | gMC->Gspos("QTD2", 1, "Q13TM", -3.8, -10.5, 0., 0, "ONLY"); |
8d433671 | 1055 | boxpar[0] = 5.1/2.; |
1056 | boxpar[1] = 0.2/2.; | |
1057 | boxpar[2] = 540.0/2.; | |
cd807e71 | 1058 | gMC->Gsvolu("QTD3", "BOX ", idtmed[7], boxpar, 3); |
1243078f | 1059 | gMC->Gspos("QTD3", 1, "Q13TM", -3.8+5.5+boxpar[0], 6.1, 0., 0, "ONLY"); |
1060 | gMC->Gspos("QTD3", 2, "Q13TM", -3.8+5.5+boxpar[0], -6.1, 0., 0, "ONLY"); | |
1061 | gMC->Gspos("QTD3", 3, "Q13TM", -3.8-5.5-boxpar[0], 6.1, 0., 0, "ONLY"); | |
1062 | gMC->Gspos("QTD3", 4, "Q13TM", -3.8-5.5-boxpar[0], -6.1, 0., 0, "ONLY"); | |
f853b9aa | 1063 | // |
8d433671 | 1064 | tubspar[0] = 12.0/2.; |
1065 | tubspar[1] = 12.4/2.; | |
1066 | tubspar[2] = 540.0/2.; | |
1067 | tubspar[3] = 90.; | |
1068 | tubspar[4] = 270.; | |
cd807e71 | 1069 | gMC->Gsvolu("QTD4", "TUBS", idtmed[7], tubspar, 5); |
1243078f | 1070 | gMC->Gspos("QTD4", 1, "Q13TM", -3.8-10.6, 0., 0., 0, "ONLY"); |
8d433671 | 1071 | tubspar[0] = 12.0/2.; |
1072 | tubspar[1] = 12.4/2.; | |
1073 | tubspar[2] = 540.0/2.; | |
1074 | tubspar[3] = -90.; | |
1075 | tubspar[4] = 90.; | |
cd807e71 | 1076 | gMC->Gsvolu("QTD5", "TUBS", idtmed[7], tubspar, 5); |
1243078f | 1077 | gMC->Gspos("QTD5", 1, "Q13TM", -3.8+10.6, 0., 0., 0, "ONLY"); |
8d433671 | 1078 | //---------------- END DEFINING TDI INSIDE Q13T ------------------------------- |
1079 | ||
e686cc84 | 1080 | // VCTCG skewed transition piece (ID=332 mm to 212.7 mm) (after TDI) |
1081 | conpar[0] = (50.0-2.92-1.89)/2.; | |
1082 | conpar[1] = 33.2/2.; | |
1083 | conpar[2] = 33.8/2.; | |
1084 | conpar[3] = 21.27/2.; | |
1085 | conpar[4] = 21.87/2.; | |
1086 | gMC->Gsvolu("QA11", "CONE", idtmed[7], conpar, 5); | |
1087 | gMC->Gspos("QA11", 1, "ZDCA", 4.32-3.8, 0., conpar[0]+2.92+zd2, irotpipe5, "ONLY"); | |
1088 | // Ch.debug | |
8a132379 | 1089 | //printf(" QA11 skewed CONE from z = %f to z =%f\n",zd2,2*conpar[0]+2.92+1.89+zd2); |
8d433671 | 1090 | |
e686cc84 | 1091 | zd2 += 2.*conpar[0]+2.92+1.89; |
8d433671 | 1092 | |
8a132379 | 1093 | // The following tube ID 212.7 mm |
e686cc84 | 1094 | // represents VMBGA (400 mm) + VCDWE (300 mm) + VMBGA (400 mm) + |
1095 | // BTVTS (600 mm) + VMLGB (400 mm) | |
1096 | tubpar[0] = 21.27/2.; | |
1097 | tubpar[1] = 21.87/2.; | |
1098 | tubpar[2] = 210.0/2.; | |
1099 | gMC->Gsvolu("QA12", "TUBE", idtmed[7], tubpar, 3); | |
1100 | gMC->Gspos("QA12", 1, "ZDCA", 4., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1101 | // Ch.debug |
8a132379 | 1102 | //printf(" QA12 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1103 | |
1104 | zd2 += 2.*tubpar[2]; | |
1105 | ||
e686cc84 | 1106 | // First part of VCTCC |
1107 | // skewed transition cone from ID=212.7 mm to ID=797 mm | |
1108 | conpar[0] = (121.0-0.37-1.35)/2.; | |
1109 | conpar[1] = 21.27/2.; | |
1110 | conpar[2] = 21.87/2.; | |
8d433671 | 1111 | conpar[3] = 79.7/2.; |
1112 | conpar[4] = 81.3/2.; | |
e686cc84 | 1113 | gMC->Gsvolu("QA13", "CONE", idtmed[7], conpar, 5); |
1114 | gMC->Gspos("QA13", 1, "ZDCA", 4.-2., 0., conpar[0]+0.37+zd2, irotpipe3, "ONLY"); | |
8a132379 | 1115 | // Ch.debug |
1116 | //printf(" QA13 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+0.37+1.35+zd2); | |
8d433671 | 1117 | |
e686cc84 | 1118 | zd2 += 2.*conpar[0]+0.37+1.35; |
8d433671 | 1119 | |
e686cc84 | 1120 | // The following tube ID 797 mm --- (volume QA16) |
1121 | // represents the second part of VCTCC (4272 mm) + | |
1122 | // 4 x VCDGA (4 x 4272 mm) + | |
1123 | // the first part of VCTCR (850 mm) | |
8d433671 | 1124 | tubpar[0] = 79.7/2.; |
1125 | tubpar[1] = 81.3/2.; | |
e686cc84 | 1126 | tubpar[2] = 2221./2.; |
1127 | gMC->Gsvolu("QA14", "TUBE", idtmed[7], tubpar, 3); | |
1128 | gMC->Gspos("QA14", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1129 | // Ch.debug | |
e4d73825 | 1130 | //printf(" QA14 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1131 | |
1132 | zd2 += 2.*tubpar[2]; | |
e686cc84 | 1133 | |
1134 | // Second part of VCTCR | |
1135 | // Transition from ID=797 mm to ID=196 mm: | |
8d433671 | 1136 | // in order to simulate the thin window opened in the transition cone |
1137 | // we divide the transition cone in three cones: | |
e686cc84 | 1138 | // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick |
1139 | ||
1140 | // (1) 8 mm thick | |
1141 | conpar[0] = 9.09/2.; // 15 degree | |
8d433671 | 1142 | conpar[1] = 79.7/2.; |
1143 | conpar[2] = 81.3/2.; // thickness 8 mm | |
1144 | conpar[3] = 74.82868/2.; | |
1145 | conpar[4] = 76.42868/2.; // thickness 8 mm | |
e686cc84 | 1146 | gMC->Gsvolu("QA15", "CONE", idtmed[7], conpar, 5); |
1147 | gMC->Gspos("QA15", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8a132379 | 1148 | //printf(" QA15 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1149 | |
1150 | zd2 += 2.*conpar[0]; | |
1151 | ||
e686cc84 | 1152 | // (2) 3 mm thick |
8d433671 | 1153 | conpar[0] = 96.2/2.; // 15 degree |
1154 | conpar[1] = 74.82868/2.; | |
1155 | conpar[2] = 75.42868/2.; // thickness 3 mm | |
1156 | conpar[3] = 23.19588/2.; | |
1157 | conpar[4] = 23.79588/2.; // thickness 3 mm | |
e686cc84 | 1158 | gMC->Gsvolu("QA16", "CONE", idtmed[7], conpar, 5); |
1159 | gMC->Gspos("QA16", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8a132379 | 1160 | //printf(" QA16 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1161 | |
1162 | zd2 += 2.*conpar[0]; | |
1163 | ||
e686cc84 | 1164 | // (3) 8 mm thick |
8d433671 | 1165 | conpar[0] = 6.71/2.; // 15 degree |
1166 | conpar[1] = 23.19588/2.; | |
1167 | conpar[2] = 24.79588/2.;// thickness 8 mm | |
1168 | conpar[3] = 19.6/2.; | |
1169 | conpar[4] = 21.2/2.;// thickness 8 mm | |
e686cc84 | 1170 | gMC->Gsvolu("QA17", "CONE", idtmed[7], conpar, 5); |
1171 | gMC->Gspos("QA17", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8a132379 | 1172 | //printf(" QA19 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1173 | |
1174 | zd2 += 2.*conpar[0]; | |
e686cc84 | 1175 | |
1176 | // Third part of VCTCR: tube (ID=196 mm) | |
8d433671 | 1177 | tubpar[0] = 19.6/2.; |
1178 | tubpar[1] = 21.2/2.; | |
1179 | tubpar[2] = 9.55/2.; | |
e686cc84 | 1180 | gMC->Gsvolu("QA18", "TUBE", idtmed[7], tubpar, 3); |
1181 | gMC->Gspos("QA18", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1182 | // Ch.debug | |
8a132379 | 1183 | //printf(" QA18 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1184 | |
1185 | zd2 += 2.*tubpar[2]; | |
1186 | ||
e686cc84 | 1187 | // Flange (ID=196 mm) (last part of VCTCR and first part of VMZAR) |
8d433671 | 1188 | tubpar[0] = 19.6/2.; |
1189 | tubpar[1] = 25.3/2.; | |
1190 | tubpar[2] = 4.9/2.; | |
cd807e71 | 1191 | gMC->Gsvolu("QF01", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 1192 | gMC->Gspos("QF01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
e686cc84 | 1193 | // Ch.debug |
8a132379 | 1194 | //printf(" QF01 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1195 | |
1196 | zd2 += 2.*tubpar[2]; | |
1197 | ||
e686cc84 | 1198 | // VMZAR (5 volumes) |
8d433671 | 1199 | tubpar[0] = 20.2/2.; |
1200 | tubpar[1] = 20.6/2.; | |
1201 | tubpar[2] = 2.15/2.; | |
e686cc84 | 1202 | gMC->Gsvolu("QA19", "TUBE", idtmed[7], tubpar, 3); |
1203 | gMC->Gspos("QA19", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1204 | // Ch.debug | |
8a132379 | 1205 | //printf(" QA19 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1206 | |
1207 | zd2 += 2.*tubpar[2]; | |
1208 | ||
1209 | conpar[0] = 6.9/2.; | |
1210 | conpar[1] = 20.2/2.; | |
1211 | conpar[2] = 20.6/2.; | |
1212 | conpar[3] = 23.9/2.; | |
1213 | conpar[4] = 24.3/2.; | |
e686cc84 | 1214 | gMC->Gsvolu("QA20", "CONE", idtmed[7], conpar, 5); |
1215 | gMC->Gspos("QA20", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8d433671 | 1216 | // Ch.debug |
8a132379 | 1217 | //printf(" QA20 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1218 | |
1219 | zd2 += 2.*conpar[0]; | |
1220 | ||
1221 | tubpar[0] = 23.9/2.; | |
1222 | tubpar[1] = 25.5/2.; | |
1223 | tubpar[2] = 17.0/2.; | |
e686cc84 | 1224 | gMC->Gsvolu("QA21", "TUBE", idtmed[7], tubpar, 3); |
1225 | gMC->Gspos("QA21", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1226 | // Ch.debug |
8a132379 | 1227 | //printf(" QA21 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1228 | |
1229 | zd2 += 2.*tubpar[2]; | |
1230 | ||
1231 | conpar[0] = 6.9/2.; | |
1232 | conpar[1] = 23.9/2.; | |
1233 | conpar[2] = 24.3/2.; | |
1234 | conpar[3] = 20.2/2.; | |
1235 | conpar[4] = 20.6/2.; | |
e686cc84 | 1236 | gMC->Gsvolu("QA22", "CONE", idtmed[7], conpar, 5); |
1237 | gMC->Gspos("QA22", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8d433671 | 1238 | // Ch.debug |
8a132379 | 1239 | //printf(" QA22 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1240 | |
1241 | zd2 += 2.*conpar[0]; | |
1242 | ||
1243 | tubpar[0] = 20.2/2.; | |
1244 | tubpar[1] = 20.6/2.; | |
1245 | tubpar[2] = 2.15/2.; | |
e686cc84 | 1246 | gMC->Gsvolu("QA23", "TUBE", idtmed[7], tubpar, 3); |
1247 | gMC->Gspos("QA23", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1248 | // Ch.debug |
8a132379 | 1249 | //printf(" QA23 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1250 | |
1251 | zd2 += 2.*tubpar[2]; | |
1252 | ||
e686cc84 | 1253 | // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYD) |
8d433671 | 1254 | tubpar[0] = 19.6/2.; |
1255 | tubpar[1] = 25.3/2.; | |
1256 | tubpar[2] = 4.9/2.; | |
cd807e71 | 1257 | gMC->Gsvolu("QF02", "TUBE", idtmed[7], tubpar, 3); |
f853b9aa | 1258 | gMC->Gspos("QF02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
e686cc84 | 1259 | // Ch.debug |
8a132379 | 1260 | //printf(" QF02 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1261 | |
1262 | zd2 += 2.*tubpar[2]; | |
1263 | ||
e686cc84 | 1264 | // simulation of the trousers (VCTYB) |
8d433671 | 1265 | tubpar[0] = 19.6/2.; |
1266 | tubpar[1] = 20.0/2.; | |
1267 | tubpar[2] = 3.9/2.; | |
e686cc84 | 1268 | gMC->Gsvolu("QA24", "TUBE", idtmed[7], tubpar, 3); |
1269 | gMC->Gspos("QA24", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1270 | // Ch.debug |
8a132379 | 1271 | //printf(" QA24 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1272 | |
1273 | zd2 += 2.*tubpar[2]; | |
1274 | ||
1275 | // transition cone from ID=196. to ID=216.6 | |
1276 | conpar[0] = 32.55/2.; | |
1277 | conpar[1] = 19.6/2.; | |
1278 | conpar[2] = 20.0/2.; | |
1279 | conpar[3] = 21.66/2.; | |
1280 | conpar[4] = 22.06/2.; | |
e686cc84 | 1281 | gMC->Gsvolu("QA25", "CONE", idtmed[7], conpar, 5); |
1282 | gMC->Gspos("QA25", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
8d433671 | 1283 | // Ch.debug |
8a132379 | 1284 | //printf(" QA25 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
8d433671 | 1285 | |
71cd8104 | 1286 | zd2 += 2.*conpar[0]; |
8d433671 | 1287 | |
1288 | // tube | |
1289 | tubpar[0] = 21.66/2.; | |
1290 | tubpar[1] = 22.06/2.; | |
1291 | tubpar[2] = 28.6/2.; | |
e686cc84 | 1292 | gMC->Gsvolu("QA26", "TUBE", idtmed[7], tubpar, 3); |
1293 | gMC->Gspos("QA26", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1294 | // Ch.debug |
8a132379 | 1295 | //printf(" QA26 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1296 | |
1297 | zd2 += 2.*tubpar[2]; | |
1298 | ||
313e8ff0 | 1299 | // -------------------------------------------------------- |
1300 | // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!! | |
1301 | // author: Chiara (June 2008) | |
1302 | // -------------------------------------------------------- | |
1303 | // TRANSFORMATION MATRICES | |
1304 | // Combi transformation: | |
8cdd9dc7 | 1305 | dx = -3.970000; |
1306 | dy = 0.000000; | |
1307 | dz = 0.0; | |
313e8ff0 | 1308 | // Rotation: |
8cdd9dc7 | 1309 | thx = 84.989100; phx = 0.000000; |
1310 | thy = 90.000000; phy = 90.000000; | |
1311 | thz = 5.010900; phz = 180.000000; | |
313e8ff0 | 1312 | TGeoRotation *rotMatrix1 = new TGeoRotation("",thx,phx,thy,phy,thz,phz); |
1313 | // Combi transformation: | |
1314 | dx = -3.970000; | |
1315 | dy = 0.000000; | |
1316 | dz = 0.0; | |
1317 | TGeoCombiTrans *rotMatrix2 = new TGeoCombiTrans("ZDC_c1", dx,dy,dz,rotMatrix1); | |
1318 | rotMatrix2->RegisterYourself(); | |
1319 | // Combi transformation: | |
1320 | dx = 3.970000; | |
1321 | dy = 0.000000; | |
1322 | dz = 0.0; | |
1323 | // Rotation: | |
8cdd9dc7 | 1324 | thx = 95.010900; phx = 0.000000; |
1325 | thy = 90.000000; phy = 90.000000; | |
313e8ff0 | 1326 | thz = 5.010900; phz = 0.000000; |
1327 | TGeoRotation *rotMatrix3 = new TGeoRotation("",thx,phx,thy,phy,thz,phz); | |
1328 | TGeoCombiTrans *rotMatrix4 = new TGeoCombiTrans("ZDC_c2", dx,dy,dz,rotMatrix3); | |
1329 | rotMatrix4->RegisterYourself(); | |
8cdd9dc7 | 1330 | |
1331 | ||
313e8ff0 | 1332 | // VOLUMES DEFINITION |
1333 | // Volume: ZDCA | |
1334 | TGeoVolume *pZDCA = gGeoManager->GetVolume("ZDCA"); | |
313e8ff0 | 1335 | |
f2e00220 | 1336 | conpar[0] = (90.1-0.95-0.26)/2.; |
8d433671 | 1337 | conpar[1] = 0.0/2.; |
1338 | conpar[2] = 21.6/2.; | |
1339 | conpar[3] = 0.0/2.; | |
1340 | conpar[4] = 5.8/2.; | |
e18bd373 | 1341 | new TGeoCone("QALext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
8d433671 | 1342 | |
f2e00220 | 1343 | conpar[0] = (90.1-0.95-0.26)/2.; |
8d433671 | 1344 | conpar[1] = 0.0/2.; |
1345 | conpar[2] = 21.2/2.; | |
1346 | conpar[3] = 0.0/2.; | |
1347 | conpar[4] = 5.4/2.; | |
e18bd373 | 1348 | new TGeoCone("QALint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); |
313e8ff0 | 1349 | |
1350 | // Outer trousers | |
1351 | TGeoCompositeShape *pOutTrousers = new TGeoCompositeShape("outTrousers", "QALext:ZDC_c1+QALext:ZDC_c2"); | |
1352 | ||
1353 | // Volume: QALext | |
8cdd9dc7 | 1354 | //TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRON"); |
313e8ff0 | 1355 | TGeoVolume *pQALext = new TGeoVolume("QALext",pOutTrousers, medZDCFe); |
2bb07bb4 | 1356 | pQALext->SetLineColor(kBlue); |
313e8ff0 | 1357 | pQALext->SetVisLeaves(kTRUE); |
1358 | // | |
1359 | TGeoTranslation *tr1 = new TGeoTranslation(0., 0., (Double_t) conpar[0]+0.95+zd2); | |
1360 | pZDCA->AddNode(pQALext, 1, tr1); | |
1361 | // Inner trousers | |
1362 | TGeoCompositeShape *pIntTrousers = new TGeoCompositeShape("intTrousers", "QALint:ZDC_c1+QALint:ZDC_c2"); | |
1363 | // Volume: QALint | |
8cdd9dc7 | 1364 | //TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID"); |
313e8ff0 | 1365 | TGeoVolume *pQALint = new TGeoVolume("QALint",pIntTrousers, medZDCvoid); |
2bb07bb4 | 1366 | pQALint->SetLineColor(kAzure); |
313e8ff0 | 1367 | pQALint->SetVisLeaves(kTRUE); |
1368 | pQALext->AddNode(pQALint, 1); | |
8d433671 | 1369 | |
8d433671 | 1370 | zd2 += 90.1; |
1371 | ||
f853b9aa | 1372 | // second section : 2 tubes (ID = 54. OD = 58.) |
8d433671 | 1373 | tubpar[0] = 5.4/2.; |
1374 | tubpar[1] = 5.8/2.; | |
1375 | tubpar[2] = 40.0/2.; | |
e686cc84 | 1376 | gMC->Gsvolu("QA27", "TUBE", idtmed[7], tubpar, 3); |
1377 | gMC->Gspos("QA27", 1, "ZDCA", -15.8/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1378 | gMC->Gspos("QA27", 2, "ZDCA", 15.8/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8d433671 | 1379 | // Ch.debug |
8a132379 | 1380 | //printf(" QA27 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1381 | |
1382 | zd2 += 2.*tubpar[2]; | |
e686cc84 | 1383 | |
8d433671 | 1384 | // transition x2zdc to recombination chamber : skewed cone |
e686cc84 | 1385 | conpar[0] = (10.-1.)/2.; |
8d433671 | 1386 | conpar[1] = 5.4/2.; |
1387 | conpar[2] = 5.8/2.; | |
1388 | conpar[3] = 6.3/2.; | |
1389 | conpar[4] = 7.0/2.; | |
e686cc84 | 1390 | gMC->Gsvolu("QA28", "CONE", idtmed[7], conpar, 5); |
8a132379 | 1391 | gMC->Gspos("QA28", 1, "ZDCA", -7.9-0.175, 0., conpar[0]+0.5+zd2, irotpipe1, "ONLY"); |
1392 | gMC->Gspos("QA28", 2, "ZDCA", 7.9+0.175, 0., conpar[0]+0.5+zd2, irotpipe2, "ONLY"); | |
1393 | //printf(" QA28 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+0.2+zd2); | |
8d433671 | 1394 | |
e686cc84 | 1395 | zd2 += 2.*conpar[0]+1.; |
8a132379 | 1396 | |
8d433671 | 1397 | // 2 tubes (ID = 63 mm OD=70 mm) |
1398 | tubpar[0] = 6.3/2.; | |
1399 | tubpar[1] = 7.0/2.; | |
e686cc84 | 1400 | tubpar[2] = (342.5+498.3)/2.; |
1401 | gMC->Gsvolu("QA29", "TUBE", idtmed[7], tubpar, 3); | |
1402 | gMC->Gspos("QA29", 1, "ZDCA", -16.5/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1403 | gMC->Gspos("QA29", 2, "ZDCA", 16.5/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
8a132379 | 1404 | //printf(" QA29 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); |
8d433671 | 1405 | |
1406 | zd2 += 2.*tubpar[2]; | |
2fdd1072 | 1407 | |
1408 | // -- Luminometer (Cu box) in front of ZN - side A | |
1409 | boxpar[0] = 8.0/2.; | |
1410 | boxpar[1] = 8.0/2.; | |
30f5a47b | 1411 | boxpar[2] = fLumiLength/2.; |
fea9b334 | 1412 | gMC->Gsvolu("QLUA", "BOX ", idtmed[9], boxpar, 3); |
2fdd1072 | 1413 | gMC->Gspos("QLUA", 1, "ZDCA", 0., 0., fPosZNA[2]-66.-boxpar[2], 0, "ONLY"); |
8a132379 | 1414 | //printf(" QLUA LUMINOMETER from z = %1.2f to z= %1.2f\n\n", fPosZNA[2]-66., fPosZNA[2]-66.-2*boxpar[2]); |
e686cc84 | 1415 | |
8a132379 | 1416 | //printf(" END OF BEAM PIPE VOLUME DEFINITION AT z = %f\n",zd2); |
8d433671 | 1417 | |
1418 | ||
1419 | // ---------------------------------------------------------------- | |
1420 | // -- MAGNET DEFINITION -> LHC OPTICS 6.5 | |
1421 | // ---------------------------------------------------------------- | |
1422 | // *************************************************************** | |
1423 | // SIDE C - RB26 (dimuon side) | |
1424 | // *************************************************************** | |
1425 | // -- COMPENSATOR DIPOLE (MBXW) | |
e686cc84 | 1426 | zCorrDip = 1972.5; |
8d433671 | 1427 | |
1428 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1429 | tubpar[0] = 0.; | |
5bb2bc93 | 1430 | tubpar[1] = 3.14; |
b6a8f9f1 | 1431 | tubpar[2] = 153./2.; |
8d433671 | 1432 | gMC->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3); |
1433 | ||
1434 | // -- YOKE | |
1435 | tubpar[0] = 4.5; | |
1436 | tubpar[1] = 55.; | |
b6a8f9f1 | 1437 | tubpar[2] = 153./2.; |
cd807e71 | 1438 | gMC->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3); |
8d433671 | 1439 | |
e686cc84 | 1440 | gMC->Gspos("MBXW", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY"); |
1441 | gMC->Gspos("YMBX", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY"); | |
8d433671 | 1442 | |
1443 | ||
1444 | // -- INNER TRIPLET | |
e686cc84 | 1445 | zInnTrip = 2296.5; |
8d433671 | 1446 | |
1447 | // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT | |
1448 | // -- MQXL | |
1449 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1450 | tubpar[0] = 0.; | |
5bb2bc93 | 1451 | tubpar[1] = 3.14; |
8d433671 | 1452 | tubpar[2] = 637./2.; |
1453 | gMC->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3); | |
f853b9aa | 1454 | |
8d433671 | 1455 | // -- YOKE |
1456 | tubpar[0] = 3.5; | |
1457 | tubpar[1] = 22.; | |
1458 | tubpar[2] = 637./2.; | |
1459 | gMC->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3); | |
1460 | ||
e686cc84 | 1461 | gMC->Gspos("MQXL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY"); |
1462 | gMC->Gspos("YMQL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY"); | |
8d433671 | 1463 | |
e686cc84 | 1464 | gMC->Gspos("MQXL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY"); |
1465 | gMC->Gspos("YMQL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY"); | |
8d433671 | 1466 | |
1467 | // -- MQX | |
1468 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1469 | tubpar[0] = 0.; | |
5bb2bc93 | 1470 | tubpar[1] = 3.14; |
8d433671 | 1471 | tubpar[2] = 550./2.; |
1472 | gMC->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3); | |
1473 | ||
1474 | // -- YOKE | |
1475 | tubpar[0] = 3.5; | |
1476 | tubpar[1] = 22.; | |
1477 | tubpar[2] = 550./2.; | |
1478 | gMC->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3); | |
1479 | ||
e686cc84 | 1480 | gMC->Gspos("MQX ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY"); |
1481 | gMC->Gspos("YMQ ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY"); | |
8d433671 | 1482 | |
e686cc84 | 1483 | gMC->Gspos("MQX ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY"); |
1484 | gMC->Gspos("YMQ ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY"); | |
8d433671 | 1485 | |
1486 | // -- SEPARATOR DIPOLE D1 | |
e686cc84 | 1487 | zD1 = 5838.3001; |
8d433671 | 1488 | |
1489 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1490 | tubpar[0] = 0.; | |
f891321f | 1491 | tubpar[1] = 3.46; |
8d433671 | 1492 | tubpar[2] = 945./2.; |
1493 | gMC->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3); | |
1494 | ||
1495 | // -- Insert horizontal Cu plates inside D1 | |
1496 | // -- (to simulate the vacuum chamber) | |
1497 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)) - 0.05; | |
1498 | boxpar[1] = 0.2/2.; | |
947cab01 | 1499 | boxpar[2] = 945./2.; |
8d433671 | 1500 | gMC->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3); |
1501 | gMC->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY"); | |
1502 | gMC->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY"); | |
1503 | ||
1504 | // -- YOKE | |
f891321f | 1505 | tubpar[0] = 3.68; |
1506 | tubpar[1] = 110./2.; | |
8d433671 | 1507 | tubpar[2] = 945./2.; |
1508 | gMC->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3); | |
1509 | ||
e686cc84 | 1510 | gMC->Gspos("YD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY"); |
1511 | gMC->Gspos("MD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY"); | |
b6a8f9f1 | 1512 | // Ch debug |
8a132379 | 1513 | //printf(" MD1 from z = %1.2f to z= %1.2f cm\n",-zD1, -zD1-2*tubpar[2]); |
8d433671 | 1514 | |
1515 | // -- DIPOLE D2 | |
e686cc84 | 1516 | zD2 = 12167.8; |
8d433671 | 1517 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
1518 | tubpar[0] = 0.; | |
1519 | tubpar[1] = 7.5/2.; | |
1520 | tubpar[2] = 945./2.; | |
1521 | gMC->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3); | |
1522 | ||
1523 | // -- YOKE | |
1524 | tubpar[0] = 0.; | |
1525 | tubpar[1] = 55.; | |
1526 | tubpar[2] = 945./2.; | |
1527 | gMC->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3); | |
1528 | ||
e686cc84 | 1529 | gMC->Gspos("YD2 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD2, 0, "ONLY"); |
1530 | // Ch debug | |
8a132379 | 1531 | //printf(" YD2 from z = %1.2f to z= %1.2f cm\n",-zD2, -zD2-2*tubpar[2]); |
8d433671 | 1532 | |
1533 | gMC->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY"); | |
1534 | gMC->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY"); | |
1535 | ||
1536 | // *************************************************************** | |
1537 | // SIDE A - RB24 | |
1538 | // *************************************************************** | |
1539 | ||
1540 | // COMPENSATOR DIPOLE (MCBWA) (2nd compensator) | |
1541 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1542 | tubpar[0] = 0.; | |
5bf70036 | 1543 | tubpar[1] = 3.; |
8d433671 | 1544 | tubpar[2] = 153./2.; |
1545 | gMC->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3); | |
e686cc84 | 1546 | gMC->Gspos("MCBW", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY"); |
8d433671 | 1547 | |
1548 | // -- YOKE | |
1549 | tubpar[0] = 4.5; | |
1550 | tubpar[1] = 55.; | |
1551 | tubpar[2] = 153./2.; | |
cd807e71 | 1552 | gMC->Gsvolu("YMCB", "TUBE", idtmed[7], tubpar, 3); |
e686cc84 | 1553 | gMC->Gspos("YMCB", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY"); |
8d433671 | 1554 | |
8d433671 | 1555 | // -- INNER TRIPLET |
8d433671 | 1556 | // -- DEFINE MQX1 AND MQX2 QUADRUPOLE ELEMENT |
1557 | // -- MQX1 | |
1558 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1559 | tubpar[0] = 0.; | |
f891321f | 1560 | tubpar[1] = 3.14; |
8d433671 | 1561 | tubpar[2] = 637./2.; |
1562 | gMC->Gsvolu("MQX1", "TUBE", idtmed[11], tubpar, 3); | |
71cd8104 | 1563 | gMC->Gsvolu("MQX4", "TUBE", idtmed[11], tubpar, 3); |
8d433671 | 1564 | |
1565 | // -- YOKE | |
1566 | tubpar[0] = 3.5; | |
1567 | tubpar[1] = 22.; | |
1568 | tubpar[2] = 637./2.; | |
cd807e71 | 1569 | gMC->Gsvolu("YMQ1", "TUBE", idtmed[7], tubpar, 3); |
8d433671 | 1570 | |
71cd8104 | 1571 | // -- Q1 |
e686cc84 | 1572 | gMC->Gspos("MQX1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY"); |
1573 | gMC->Gspos("YMQ1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY"); | |
71cd8104 | 1574 | |
8d433671 | 1575 | // -- BEAM SCREEN FOR Q1 |
1576 | tubpar[0] = 4.78/2.; | |
1577 | tubpar[1] = 5.18/2.; | |
1578 | tubpar[2] = 637./2.; | |
00521574 | 1579 | gMC->Gsvolu("QBS1", "TUBE", idtmed[6], tubpar, 3); |
71cd8104 | 1580 | gMC->Gspos("QBS1", 1, "MQX1", 0., 0., 0., 0, "ONLY"); |
8d433671 | 1581 | // INSERT VERTICAL PLATE INSIDE Q1 |
1582 | boxpar[0] = 0.2/2.0; | |
1583 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(1.9+0.2)*(1.9+0.2)); | |
1584 | boxpar[2] =637./2.; | |
00521574 | 1585 | gMC->Gsvolu("QBS2", "BOX ", idtmed[6], boxpar, 3); |
71cd8104 | 1586 | gMC->Gspos("QBS2", 1, "MQX1", 1.9+boxpar[0], 0., 0., 0, "ONLY"); |
1587 | gMC->Gspos("QBS2", 2, "MQX1", -1.9-boxpar[0], 0., 0., 0, "ONLY"); | |
1588 | ||
1589 | // -- Q3 | |
e686cc84 | 1590 | gMC->Gspos("MQX4", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY"); |
1591 | gMC->Gspos("YMQ1", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY"); | |
8d433671 | 1592 | |
1593 | // -- BEAM SCREEN FOR Q3 | |
1594 | tubpar[0] = 5.79/2.; | |
1595 | tubpar[1] = 6.14/2.; | |
1596 | tubpar[2] = 637./2.; | |
00521574 | 1597 | gMC->Gsvolu("QBS3", "TUBE", idtmed[6], tubpar, 3); |
71cd8104 | 1598 | gMC->Gspos("QBS3", 1, "MQX4", 0., 0., 0., 0, "ONLY"); |
8d433671 | 1599 | // INSERT VERTICAL PLATE INSIDE Q3 |
1600 | boxpar[0] = 0.2/2.0; | |
1601 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2)); | |
1602 | boxpar[2] =637./2.; | |
00521574 | 1603 | gMC->Gsvolu("QBS4", "BOX ", idtmed[6], boxpar, 3); |
71cd8104 | 1604 | gMC->Gspos("QBS4", 1, "MQX4", 2.405+boxpar[0], 0., 0., 0, "ONLY"); |
1605 | gMC->Gspos("QBS4", 2, "MQX4", -2.405-boxpar[0], 0., 0., 0, "ONLY"); | |
1606 | ||
8d433671 | 1607 | |
1608 | ||
1609 | // -- MQX2 | |
1610 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1611 | tubpar[0] = 0.; | |
f891321f | 1612 | tubpar[1] = 3.14; |
8d433671 | 1613 | tubpar[2] = 550./2.; |
1614 | gMC->Gsvolu("MQX2", "TUBE", idtmed[11], tubpar, 3); | |
71cd8104 | 1615 | gMC->Gsvolu("MQX3", "TUBE", idtmed[11], tubpar, 3); |
8d433671 | 1616 | |
1617 | // -- YOKE | |
1618 | tubpar[0] = 3.5; | |
1619 | tubpar[1] = 22.; | |
1620 | tubpar[2] = 550./2.; | |
cd807e71 | 1621 | gMC->Gsvolu("YMQ2", "TUBE", idtmed[7], tubpar, 3); |
8d433671 | 1622 | |
1623 | // -- BEAM SCREEN FOR Q2 | |
1624 | tubpar[0] = 5.79/2.; | |
1625 | tubpar[1] = 6.14/2.; | |
1626 | tubpar[2] = 550./2.; | |
00521574 | 1627 | gMC->Gsvolu("QBS5", "TUBE", idtmed[6], tubpar, 3); |
8d433671 | 1628 | // VERTICAL PLATE INSIDE Q2 |
1629 | boxpar[0] = 0.2/2.0; | |
1630 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2)); | |
1631 | boxpar[2] =550./2.; | |
00521574 | 1632 | gMC->Gsvolu("QBS6", "BOX ", idtmed[6], boxpar, 3); |
8d433671 | 1633 | |
1634 | // -- Q2A | |
e686cc84 | 1635 | gMC->Gspos("MQX2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY"); |
71cd8104 | 1636 | gMC->Gspos("QBS5", 1, "MQX2", 0., 0., 0., 0, "ONLY"); |
1637 | gMC->Gspos("QBS6", 1, "MQX2", 2.405+boxpar[0], 0., 0., 0, "ONLY"); | |
1638 | gMC->Gspos("QBS6", 2, "MQX2", -2.405-boxpar[0], 0., 0., 0, "ONLY"); | |
e686cc84 | 1639 | gMC->Gspos("YMQ2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY"); |
8d433671 | 1640 | |
1641 | ||
1642 | // -- Q2B | |
e686cc84 | 1643 | gMC->Gspos("MQX3", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY"); |
71cd8104 | 1644 | gMC->Gspos("QBS5", 2, "MQX3", 0., 0., 0., 0, "ONLY"); |
1645 | gMC->Gspos("QBS6", 3, "MQX3", 2.405+boxpar[0], 0., 0., 0, "ONLY"); | |
1646 | gMC->Gspos("QBS6", 4, "MQX3", -2.405-boxpar[0], 0., 0., 0, "ONLY"); | |
e686cc84 | 1647 | gMC->Gspos("YMQ2", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY"); |
8d433671 | 1648 | |
e686cc84 | 1649 | // -- SEPARATOR DIPOLE D1 |
8d433671 | 1650 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
1651 | tubpar[0] = 0.; | |
00521574 | 1652 | tubpar[1] = 6.75/2.;//3.375 |
8d433671 | 1653 | tubpar[2] = 945./2.; |
1654 | gMC->Gsvolu("MD1L", "TUBE", idtmed[11], tubpar, 3); | |
947cab01 | 1655 | |
71cd8104 | 1656 | // -- The beam screen tube is provided by the beam pipe in D1 (QA03 volume) |
1657 | // -- Insert the beam screen horizontal Cu plates inside D1 | |
1658 | // -- (to simulate the vacuum chamber) | |
1659 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.885+0.2)*(2.885+0.2)); | |
1660 | boxpar[1] = 0.2/2.; | |
71cd8104 | 1661 | boxpar[2] =945./2.; |
00521574 | 1662 | gMC->Gsvolu("QBS7", "BOX ", idtmed[6], boxpar, 3); |
71cd8104 | 1663 | gMC->Gspos("QBS7", 1, "MD1L", 0., 2.885+boxpar[1],0., 0, "ONLY"); |
1664 | gMC->Gspos("QBS7", 2, "MD1L", 0., -2.885-boxpar[1],0., 0, "ONLY"); | |
947cab01 | 1665 | |
1666 | // -- YOKE | |
1667 | tubpar[0] = 3.68; | |
1668 | tubpar[1] = 110./2; | |
1669 | tubpar[2] = 945./2.; | |
1670 | gMC->Gsvolu("YD1L", "TUBE", idtmed[7], tubpar, 3); | |
71cd8104 | 1671 | |
e686cc84 | 1672 | gMC->Gspos("YD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY"); |
1673 | gMC->Gspos("MD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY"); | |
8d433671 | 1674 | |
1675 | // -- DIPOLE D2 | |
8d433671 | 1676 | // -- GAP (VACUUM WITH MAGNETIC FIELD) |
1677 | tubpar[0] = 0.; | |
1678 | tubpar[1] = 7.5/2.; // this has to be checked | |
1679 | tubpar[2] = 945./2.; | |
1680 | gMC->Gsvolu("MD2L", "TUBE", idtmed[11], tubpar, 3); | |
1681 | ||
1682 | // -- YOKE | |
1683 | tubpar[0] = 0.; | |
1684 | tubpar[1] = 55.; | |
1685 | tubpar[2] = 945./2.; | |
cd807e71 | 1686 | gMC->Gsvolu("YD2L", "TUBE", idtmed[7], tubpar, 3); |
8d433671 | 1687 | |
e686cc84 | 1688 | gMC->Gspos("YD2L", 1, "ZDCA", 0., 0., tubpar[2]+zD2, 0, "ONLY"); |
8d433671 | 1689 | |
1690 | gMC->Gspos("MD2L", 1, "YD2L", -9.4, 0., 0., 0, "ONLY"); | |
1691 | gMC->Gspos("MD2L", 2, "YD2L", 9.4, 0., 0., 0, "ONLY"); | |
1692 | ||
1693 | // -- END OF MAGNET DEFINITION | |
1694 | } | |
1695 | ||
1696 | //_____________________________________________________________________________ | |
1697 | void AliZDCv3::CreateZDC() | |
1698 | { | |
1699 | // | |
1700 | // Create the various ZDCs (ZN + ZP) | |
1701 | // | |
1702 | ||
1703 | Float_t dimPb[6], dimVoid[6]; | |
1704 | ||
1705 | Int_t *idtmed = fIdtmed->GetArray(); | |
1706 | ||
1707 | // Parameters for hadronic calorimeters geometry | |
1708 | // NB -> parameters used ONLY in CreateZDC() | |
1709 | Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector | |
1710 | Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector | |
1711 | Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector | |
1712 | Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector | |
1713 | Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector | |
1714 | Int_t fTowZP[2] = {4, 1}; // Tower for proton detector | |
1715 | ||
1716 | // Parameters for EM calorimeter geometry | |
1717 | // NB -> parameters used ONLY in CreateZDC() | |
1718 | Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice | |
1719 | Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding) | |
1720 | Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector | |
1721 | Float_t fDimZEM[6] = {fZEMLength, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector | |
1722 | Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-kFibRadZEM; | |
1723 | Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter | |
1724 | ||
1725 | ||
1726 | //-- Create calorimeters geometry | |
1727 | ||
1728 | // ------------------------------------------------------------------------------- | |
1729 | //--> Neutron calorimeter (ZN) | |
1730 | ||
1731 | gMC->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material | |
1732 | gMC->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material | |
1733 | gMC->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3); | |
1734 | gMC->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3); | |
1735 | gMC->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3); | |
1736 | gMC->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves | |
1737 | gMC->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3); | |
1738 | gMC->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3); | |
1739 | gMC->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3); | |
1740 | ||
1741 | // Divide ZNEU in towers (for hits purposes) | |
1742 | ||
1743 | gMC->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower | |
1744 | gMC->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower | |
1745 | ||
1746 | //-- Divide ZN1 in minitowers | |
1747 | // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS, | |
1748 | // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS | |
1749 | // (4 fibres per minitower) | |
1750 | ||
1751 | gMC->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices | |
1752 | gMC->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks | |
1753 | ||
1754 | // --- Position the empty grooves in the sticks (4 grooves per stick) | |
1755 | Float_t dx = fDimZN[0] / fDivZN[0] / 4.; | |
1756 | Float_t dy = fDimZN[1] / fDivZN[1] / 4.; | |
1757 | ||
1758 | gMC->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY"); | |
1759 | gMC->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY"); | |
1760 | gMC->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY"); | |
1761 | gMC->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY"); | |
1762 | ||
1763 | // --- Position the fibers in the grooves | |
1764 | gMC->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY"); | |
1765 | gMC->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY"); | |
1766 | gMC->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY"); | |
1767 | gMC->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY"); | |
1768 | ||
1769 | // --- Position the neutron calorimeter in ZDC | |
1770 | // -- Rotation of ZDCs | |
1771 | Int_t irotzdc; | |
1772 | gMC->Matrix(irotzdc, 90., 180., 90., 90., 180., 0.); | |
1773 | // | |
f853b9aa | 1774 | gMC->Gspos("ZNEU", 1, "ZDCC", fPosZNC[0], fPosZNC[1], fPosZNC[2]-fDimZN[2], irotzdc, "ONLY"); |
8d433671 | 1775 | //Ch debug |
1776 | //printf("\n ZN -> %f < z < %f cm\n",fPosZN[2],fPosZN[2]-2*fDimZN[2]); | |
1777 | ||
1778 | // --- Position the neutron calorimeter in ZDC2 (left line) | |
1779 | // -- No Rotation of ZDCs | |
f853b9aa | 1780 | gMC->Gspos("ZNEU", 2, "ZDCA", fPosZNA[0], fPosZNA[1], fPosZNA[2]+fDimZN[2], 0, "ONLY"); |
8d433671 | 1781 | //Ch debug |
1782 | //printf("\n ZN left -> %f < z < %f cm\n",fPosZNl[2],fPosZNl[2]+2*fDimZN[2]); | |
1783 | ||
1784 | ||
1785 | // ------------------------------------------------------------------------------- | |
1786 | //--> Proton calorimeter (ZP) | |
1787 | ||
1788 | gMC->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material | |
1789 | gMC->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material | |
1790 | gMC->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3); | |
1791 | gMC->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3); | |
1792 | gMC->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3); | |
1793 | gMC->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves | |
1794 | gMC->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3); | |
1795 | gMC->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3); | |
1796 | gMC->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3); | |
1797 | ||
1798 | //-- Divide ZPRO in towers(for hits purposes) | |
1799 | ||
1800 | gMC->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower | |
1801 | gMC->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower | |
1802 | ||
1803 | ||
1804 | //-- Divide ZP1 in minitowers | |
1805 | // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER, | |
1806 | // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER | |
1807 | // (4 fiber per minitower) | |
1808 | ||
1809 | gMC->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices | |
1810 | gMC->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks | |
1811 | ||
1812 | // --- Position the empty grooves in the sticks (4 grooves per stick) | |
1813 | dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.; | |
1814 | dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.; | |
1815 | ||
1816 | gMC->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY"); | |
1817 | gMC->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY"); | |
1818 | gMC->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY"); | |
1819 | gMC->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY"); | |
1820 | ||
1821 | // --- Position the fibers in the grooves | |
1822 | gMC->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY"); | |
1823 | gMC->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY"); | |
1824 | gMC->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY"); | |
1825 | gMC->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY"); | |
1826 | ||
1827 | ||
f853b9aa | 1828 | // --- Position the proton calorimeter in ZDCC |
921be7cf | 1829 | gMC->Gspos("ZPRO", 1, "ZDCC", fPosZPC[0], fPosZPC[1], fPosZPC[2]-fDimZP[2], irotzdc, "ONLY"); |
8d433671 | 1830 | //Ch debug |
1831 | //printf("\n ZP -> %f < z < %f cm\n",fPosZP[2],fPosZP[2]-2*fDimZP[2]); | |
1832 | ||
f853b9aa | 1833 | // --- Position the proton calorimeter in ZDCA |
1834 | // --- No rotation | |
921be7cf | 1835 | gMC->Gspos("ZPRO", 2, "ZDCA", fPosZPA[0], fPosZPA[1], fPosZPA[2]+fDimZP[2], 0, "ONLY"); |
8d433671 | 1836 | //Ch debug |
1837 | //printf("\n ZP left -> %f < z < %f cm\n",fPosZPl[2],fPosZPl[2]+2*fDimZP[2]); | |
1838 | ||
1839 | ||
1840 | // ------------------------------------------------------------------------------- | |
1841 | // -> EM calorimeter (ZEM) | |
1842 | ||
1843 | gMC->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6); | |
1844 | ||
1845 | Int_t irot1, irot2; | |
1846 | gMC->Matrix(irot1,0.,0.,90.,90.,-90.,0.); // Rotation matrix 1 | |
1847 | gMC->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]);// Rotation matrix 2 | |
1848 | //printf("irot1 = %d, irot2 = %d \n", irot1, irot2); | |
1849 | ||
1850 | gMC->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material | |
1851 | ||
1852 | gMC->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches | |
1853 | ||
1854 | dimPb[0] = kDimZEMPb; // Lead slices | |
1855 | dimPb[1] = fDimZEM[2]; | |
1856 | dimPb[2] = fDimZEM[1]; | |
1857 | //dimPb[3] = fDimZEM[3]; //controllare | |
1858 | dimPb[3] = 90.-fDimZEM[3]; //originale | |
1859 | dimPb[4] = 0.; | |
1860 | dimPb[5] = 0.; | |
1861 | gMC->Gsvolu("ZEL0", "PARA", idtmed[5], dimPb, 6); | |
1862 | gMC->Gsvolu("ZEL1", "PARA", idtmed[5], dimPb, 6); | |
1863 | gMC->Gsvolu("ZEL2", "PARA", idtmed[5], dimPb, 6); | |
1864 | ||
1865 | // --- Position the lead slices in the tranche | |
1866 | Float_t zTran = fDimZEM[0]/fDivZEM[2]; | |
1867 | Float_t zTrPb = -zTran+kDimZEMPb; | |
1868 | gMC->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY"); | |
1869 | gMC->Gspos("ZEL1", 1, "ZETR", kDimZEMPb, 0., 0., 0, "ONLY"); | |
1870 | ||
1871 | // --- Vacuum zone (to be filled with fibres) | |
1872 | dimVoid[0] = (zTran-2*kDimZEMPb)/2.; | |
1873 | dimVoid[1] = fDimZEM[2]; | |
1874 | dimVoid[2] = fDimZEM[1]; | |
1875 | dimVoid[3] = 90.-fDimZEM[3]; | |
1876 | dimVoid[4] = 0.; | |
1877 | dimVoid[5] = 0.; | |
1878 | gMC->Gsvolu("ZEV0", "PARA", idtmed[10], dimVoid,6); | |
1879 | gMC->Gsvolu("ZEV1", "PARA", idtmed[10], dimVoid,6); | |
1880 | ||
1881 | // --- Divide the vacuum slice into sticks along x axis | |
1882 | gMC->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3); | |
1883 | gMC->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3); | |
1884 | ||
1885 | // --- Positioning the fibers into the sticks | |
1886 | gMC->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY"); | |
1887 | gMC->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY"); | |
1888 | ||
1889 | // --- Positioning the vacuum slice into the tranche | |
5bb2bc93 | 1890 | //Float_t displFib = fDimZEM[1]/fDivZEM[0]; |
8d433671 | 1891 | gMC->Gspos("ZEV0", 1,"ZETR", -dimVoid[0], 0., 0., 0, "ONLY"); |
6ac9cca5 | 1892 | gMC->Gspos("ZEV1", 1,"ZETR", -dimVoid[0]+zTran, 0., 0., 0, "ONLY"); |
8d433671 | 1893 | |
1894 | // --- Positioning the ZEM into the ZDC - rotation for 90 degrees | |
f853b9aa | 1895 | // NB -> ZEM is positioned in ALIC (instead of in ZDC) volume |
8d433671 | 1896 | gMC->Gspos("ZEM ", 1,"ALIC", -fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY"); |
1897 | ||
1898 | // Second EM ZDC (same side w.r.t. IP, just on the other side w.r.t. beam pipe) | |
1899 | gMC->Gspos("ZEM ", 2,"ALIC", fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY"); | |
1900 | ||
1901 | // --- Adding last slice at the end of the EM calorimeter | |
1902 | Float_t zLastSlice = fPosZEM[2]+kDimZEMPb+2*fDimZEM[0]; | |
1903 | gMC->Gspos("ZEL2", 1,"ALIC", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY"); | |
1904 | //Ch debug | |
1905 | //printf("\n ZEM lenght = %f cm\n",2*fZEMLength); | |
1906 | //printf("\n ZEM -> %f < z < %f cm\n",fPosZEM[2],fPosZEM[2]+2*fZEMLength+zLastSlice+kDimZEMPb); | |
1907 | ||
1908 | } | |
1909 | ||
1910 | //_____________________________________________________________________________ | |
1911 | void AliZDCv3::DrawModule() const | |
1912 | { | |
1913 | // | |
1914 | // Draw a shaded view of the Zero Degree Calorimeter version 1 | |
1915 | // | |
1916 | ||
1917 | // Set everything unseen | |
1918 | gMC->Gsatt("*", "seen", -1); | |
1919 | // | |
1920 | // Set ALIC mother transparent | |
1921 | gMC->Gsatt("ALIC","SEEN",0); | |
1922 | // | |
1923 | // Set the volumes visible | |
f853b9aa | 1924 | gMC->Gsatt("ZDCC","SEEN",0); |
8d433671 | 1925 | gMC->Gsatt("QT01","SEEN",1); |
1926 | gMC->Gsatt("QT02","SEEN",1); | |
1927 | gMC->Gsatt("QT03","SEEN",1); | |
1928 | gMC->Gsatt("QT04","SEEN",1); | |
1929 | gMC->Gsatt("QT05","SEEN",1); | |
1930 | gMC->Gsatt("QT06","SEEN",1); | |
1931 | gMC->Gsatt("QT07","SEEN",1); | |
1932 | gMC->Gsatt("QT08","SEEN",1); | |
1933 | gMC->Gsatt("QT09","SEEN",1); | |
1934 | gMC->Gsatt("QT10","SEEN",1); | |
1935 | gMC->Gsatt("QT11","SEEN",1); | |
1936 | gMC->Gsatt("QT12","SEEN",1); | |
1937 | gMC->Gsatt("QT13","SEEN",1); | |
8d433671 | 1938 | gMC->Gsatt("QC01","SEEN",1); |
1939 | gMC->Gsatt("QC02","SEEN",1); | |
1940 | gMC->Gsatt("QC03","SEEN",1); | |
1941 | gMC->Gsatt("QC04","SEEN",1); | |
1942 | gMC->Gsatt("QC05","SEEN",1); | |
8a132379 | 1943 | gMC->Gsatt("QC06","SEEN",1); |
1944 | gMC->Gsatt("QC07","SEEN",1); | |
1945 | gMC->Gsatt("QC08","SEEN",1); | |
1946 | gMC->Gsatt("QC09","SEEN",1); | |
1947 | gMC->Gsatt("QC10","SEEN",1); | |
8d433671 | 1948 | gMC->Gsatt("MQXL","SEEN",1); |
1949 | gMC->Gsatt("YMQL","SEEN",1); | |
1950 | gMC->Gsatt("MQX ","SEEN",1); | |
1951 | gMC->Gsatt("YMQ ","SEEN",1); | |
1952 | gMC->Gsatt("ZQYX","SEEN",1); | |
1953 | gMC->Gsatt("MD1 ","SEEN",1); | |
1954 | gMC->Gsatt("MD1V","SEEN",1); | |
1955 | gMC->Gsatt("YD1 ","SEEN",1); | |
1956 | gMC->Gsatt("MD2 ","SEEN",1); | |
1957 | gMC->Gsatt("YD2 ","SEEN",1); | |
1958 | gMC->Gsatt("ZNEU","SEEN",0); | |
1959 | gMC->Gsatt("ZNF1","SEEN",0); | |
1960 | gMC->Gsatt("ZNF2","SEEN",0); | |
1961 | gMC->Gsatt("ZNF3","SEEN",0); | |
1962 | gMC->Gsatt("ZNF4","SEEN",0); | |
1963 | gMC->Gsatt("ZNG1","SEEN",0); | |
1964 | gMC->Gsatt("ZNG2","SEEN",0); | |
1965 | gMC->Gsatt("ZNG3","SEEN",0); | |
1966 | gMC->Gsatt("ZNG4","SEEN",0); | |
1967 | gMC->Gsatt("ZNTX","SEEN",0); | |
1968 | gMC->Gsatt("ZN1 ","COLO",4); | |
1969 | gMC->Gsatt("ZN1 ","SEEN",1); | |
1970 | gMC->Gsatt("ZNSL","SEEN",0); | |
1971 | gMC->Gsatt("ZNST","SEEN",0); | |
1972 | gMC->Gsatt("ZPRO","SEEN",0); | |
1973 | gMC->Gsatt("ZPF1","SEEN",0); | |
1974 | gMC->Gsatt("ZPF2","SEEN",0); | |
1975 | gMC->Gsatt("ZPF3","SEEN",0); | |
1976 | gMC->Gsatt("ZPF4","SEEN",0); | |
1977 | gMC->Gsatt("ZPG1","SEEN",0); | |
1978 | gMC->Gsatt("ZPG2","SEEN",0); | |
1979 | gMC->Gsatt("ZPG3","SEEN",0); | |
1980 | gMC->Gsatt("ZPG4","SEEN",0); | |
1981 | gMC->Gsatt("ZPTX","SEEN",0); | |
1982 | gMC->Gsatt("ZP1 ","COLO",6); | |
1983 | gMC->Gsatt("ZP1 ","SEEN",1); | |
1984 | gMC->Gsatt("ZPSL","SEEN",0); | |
1985 | gMC->Gsatt("ZPST","SEEN",0); | |
1986 | gMC->Gsatt("ZEM ","COLO",7); | |
1987 | gMC->Gsatt("ZEM ","SEEN",1); | |
1988 | gMC->Gsatt("ZEMF","SEEN",0); | |
1989 | gMC->Gsatt("ZETR","SEEN",0); | |
1990 | gMC->Gsatt("ZEL0","SEEN",0); | |
1991 | gMC->Gsatt("ZEL1","SEEN",0); | |
1992 | gMC->Gsatt("ZEL2","SEEN",0); | |
1993 | gMC->Gsatt("ZEV0","SEEN",0); | |
1994 | gMC->Gsatt("ZEV1","SEEN",0); | |
1995 | gMC->Gsatt("ZES0","SEEN",0); | |
1996 | gMC->Gsatt("ZES1","SEEN",0); | |
8d433671 | 1997 | // |
1998 | gMC->Gdopt("hide", "on"); | |
1999 | gMC->Gdopt("shad", "on"); | |
2000 | gMC->Gsatt("*", "fill", 7); | |
2001 | gMC->SetClipBox("."); | |
2002 | gMC->SetClipBox("*", 0, 100, -100, 100, 12000, 16000); | |
2003 | gMC->DefaultRange(); | |
2004 | gMC->Gdraw("alic", 40, 30, 0, 488, 220, .07, .07); | |
f853b9aa | 2005 | gMC->Gdhead(1111, "Zero Degree Calorimeter Version 3"); |
8d433671 | 2006 | gMC->Gdman(18, 4, "MAN"); |
2007 | } | |
2008 | ||
2009 | //_____________________________________________________________________________ | |
2010 | void AliZDCv3::CreateMaterials() | |
2011 | { | |
2012 | // | |
2013 | // Create Materials for the Zero Degree Calorimeter | |
2014 | // | |
00521574 | 2015 | Float_t dens, ubuf[1], wmat[3], a[3], z[3]; |
2016 | ||
2017 | // --- W alloy -> ZN passive material | |
2018 | dens = 17.6; | |
2019 | a[0] = 183.85; | |
2020 | a[1] = 55.85; | |
2021 | a[2] = 58.71; | |
2022 | z[0] = 74.; | |
2023 | z[1] = 26.; | |
2024 | z[2] = 28.; | |
2025 | wmat[0] = .93; | |
2026 | wmat[1] = .03; | |
2027 | wmat[2] = .04; | |
6656fe8d | 2028 | AliMixture(1, "WALL", a, z, dens, 3, wmat); |
8d433671 | 2029 | |
8d433671 | 2030 | // --- Brass (CuZn) -> ZP passive material |
2031 | dens = 8.48; | |
2032 | a[0] = 63.546; | |
2033 | a[1] = 65.39; | |
2034 | z[0] = 29.; | |
2035 | z[1] = 30.; | |
2036 | wmat[0] = .63; | |
2037 | wmat[1] = .37; | |
cd807e71 | 2038 | AliMixture(2, "BRASS", a, z, dens, 2, wmat); |
8d433671 | 2039 | |
2040 | // --- SiO2 | |
2041 | dens = 2.64; | |
2042 | a[0] = 28.086; | |
2043 | a[1] = 15.9994; | |
2044 | z[0] = 14.; | |
2045 | z[1] = 8.; | |
2046 | wmat[0] = 1.; | |
2047 | wmat[1] = 2.; | |
cd807e71 | 2048 | AliMixture(3, "SIO2", a, z, dens, -2, wmat); |
8d433671 | 2049 | |
2050 | // --- Lead | |
2051 | ubuf[0] = 1.12; | |
30f5a47b | 2052 | AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 0., ubuf, 1); |
8d433671 | 2053 | |
2054 | // --- Copper (energy loss taken into account) | |
2055 | ubuf[0] = 1.10; | |
2056 | AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.4, 0., ubuf, 1); | |
fea9b334 | 2057 | |
2058 | // --- Copper | |
2059 | ubuf[0] = 1.10; | |
2060 | AliMaterial(9, "COPP1", 63.54, 29., 8.96, 1.4, 0., ubuf, 1); | |
8d433671 | 2061 | |
8d433671 | 2062 | // --- Iron (energy loss taken into account) |
2063 | ubuf[0] = 1.1; | |
2064 | AliMaterial(7, "IRON0", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); | |
2065 | ||
2066 | // --- Iron (no energy loss) | |
2067 | ubuf[0] = 1.1; | |
313e8ff0 | 2068 | AliMaterial(8, "IRON1", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); |
30f5a47b | 2069 | |
2070 | // --- Tatalum | |
2071 | ubuf[0] = 1.1; | |
2072 | AliMaterial(13, "TANT", 183.84, 74., 19.3, 0.35, 0., ubuf, 1); | |
f853b9aa | 2073 | |
8d433671 | 2074 | // --------------------------------------------------------- |
2075 | Float_t aResGas[3]={1.008,12.0107,15.9994}; | |
2076 | Float_t zResGas[3]={1.,6.,8.}; | |
2077 | Float_t wResGas[3]={0.28,0.28,0.44}; | |
2078 | Float_t dResGas = 3.2E-14; | |
2079 | ||
2080 | // --- Vacuum (no magnetic field) | |
2081 | AliMixture(10, "VOID", aResGas, zResGas, dResGas, 3, wResGas); | |
8d433671 | 2082 | |
2083 | // --- Vacuum (with magnetic field) | |
2084 | AliMixture(11, "VOIM", aResGas, zResGas, dResGas, 3, wResGas); | |
8d433671 | 2085 | |
2086 | // --- Air (no magnetic field) | |
2087 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
2088 | Float_t zAir[4]={6.,7.,8.,18.}; | |
2089 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
2090 | Float_t dAir = 1.20479E-3; | |
2091 | // | |
2092 | AliMixture(12, "Air $", aAir, zAir, dAir, 4, wAir); | |
8d433671 | 2093 | |
2094 | // --- Definition of tracking media: | |
2095 | ||
2096 | // --- Tantalum = 1 ; | |
2097 | // --- Brass = 2 ; | |
2098 | // --- Fibers (SiO2) = 3 ; | |
2099 | // --- Fibers (SiO2) = 4 ; | |
2100 | // --- Lead = 5 ; | |
fea9b334 | 2101 | // --- Copper (with high thr.)= 6 ; |
2102 | // --- Copper (with low thr.)= 9; | |
8d433671 | 2103 | // --- Iron (with energy loss) = 7 ; |
2104 | // --- Iron (without energy loss) = 8 ; | |
2105 | // --- Vacuum (no field) = 10 | |
2106 | // --- Vacuum (with field) = 11 | |
2107 | // --- Air (no field) = 12 | |
2108 | ||
2109 | // **************************************************** | |
2110 | // Tracking media parameters | |
2111 | // | |
2112 | Float_t epsil = 0.01; // Tracking precision, | |
2113 | Float_t stmin = 0.01; // Min. value 4 max. step (cm) | |
2114 | Float_t stemax = 1.; // Max. step permitted (cm) | |
2115 | Float_t tmaxfd = 0.; // Maximum angle due to field (degrees) | |
331464fb | 2116 | Float_t tmaxfdv = 0.1; // Maximum angle due to field (degrees) |
8d433671 | 2117 | Float_t deemax = -1.; // Maximum fractional energy loss |
2118 | Float_t nofieldm = 0.; // Max. field value (no field) | |
2119 | Float_t fieldm = 45.; // Max. field value (with field) | |
2120 | Int_t isvol = 0; // ISVOL =0 -> not sensitive volume | |
2121 | Int_t isvolActive = 1; // ISVOL =1 -> sensitive volume | |
2122 | Int_t inofld = 0; // IFIELD=0 -> no magnetic field | |
2123 | Int_t ifield =2; // IFIELD=2 -> magnetic field defined in AliMagFC.h | |
2124 | // ***************************************************** | |
2125 | ||
30f5a47b | 2126 | AliMedium(1, "ZWALL", 1, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
8d433671 | 2127 | AliMedium(2, "ZBRASS",2, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
2128 | AliMedium(3, "ZSIO2", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2129 | AliMedium(4, "ZQUAR", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2130 | AliMedium(5, "ZLEAD", 5, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2131 | AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2132 | AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2133 | AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
fea9b334 | 2134 | AliMedium(9, "ZCOPL", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
8d433671 | 2135 | AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
331464fb | 2136 | AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfdv, stemax, deemax, epsil, stmin); |
fea9b334 | 2137 | AliMedium(12,"ZAIR", 12, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
30f5a47b | 2138 | AliMedium(13,"ZTANT",13, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); |
2139 | AliMedium(14, "ZIRONT", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
f853b9aa | 2140 | |
2141 | } | |
2142 | ||
2143 | //_____________________________________________________________________________ | |
2144 | void AliZDCv3::AddAlignableVolumes() const | |
2145 | { | |
2146 | // | |
2147 | // Create entries for alignable volumes associating the symbolic volume | |
2148 | // name with the corresponding volume path. Needs to be syncronized with | |
2149 | // eventual changes in the geometry. | |
2150 | // | |
63e6d88e | 2151 | TString volpath1 = "ALIC_1/ZDCC_1/ZNEU_1"; |
2152 | TString volpath2 = "ALIC_1/ZDCC_1/ZPRO_1"; | |
2153 | TString volpath3 = "ALIC_1/ZDCA_1/ZNEU_2"; | |
2154 | TString volpath4 = "ALIC_1/ZDCA_1/ZPRO_2"; | |
f853b9aa | 2155 | |
63e6d88e | 2156 | TString symname1="ZDC/NeutronZDC_C"; |
2157 | TString symname2="ZDC/ProtonZDC_C"; | |
2158 | TString symname3="ZDC/NeutronZDC_A"; | |
2159 | TString symname4="ZDC/ProtonZDC_A"; | |
f853b9aa | 2160 | |
2161 | if(!gGeoManager->SetAlignableEntry(symname1.Data(),volpath1.Data())) | |
2162 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data())); | |
2163 | ||
2164 | if(!gGeoManager->SetAlignableEntry(symname2.Data(),volpath2.Data())) | |
2165 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data())); | |
63e6d88e | 2166 | |
2167 | if(!gGeoManager->SetAlignableEntry(symname3.Data(),volpath3.Data())) | |
2168 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data())); | |
2169 | ||
2170 | if(!gGeoManager->SetAlignableEntry(symname4.Data(),volpath4.Data())) | |
2171 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data())); | |
2172 | ||
f853b9aa | 2173 | } |
2174 | ||
2175 | ||
2176 | //_____________________________________________________________________________ | |
2177 | void AliZDCv3::Init() | |
2178 | { | |
2179 | InitTables(); | |
2180 | Int_t *idtmed = fIdtmed->GetArray(); | |
8d433671 | 2181 | // |
30f5a47b | 2182 | fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material |
2183 | fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material | |
2184 | fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1 | |
2185 | fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2 | |
2186 | fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material | |
2187 | fMedSensTDI = idtmed[6]; // Sensitive volume: TDI Cu shield | |
2188 | fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes | |
2189 | fMedSensLumi = idtmed[9]; // Sensitive volume: luminometer | |
2190 | fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves | |
2191 | fMedSensVColl = idtmed[13]; // Sensitive volume: collimator jaws | |
8d433671 | 2192 | } |
2193 | ||
2194 | //_____________________________________________________________________________ | |
2195 | void AliZDCv3::InitTables() | |
2196 | { | |
2197 | // | |
2198 | // Read light tables for Cerenkov light production parameterization | |
2199 | // | |
2200 | ||
2201 | Int_t k, j; | |
2202 | ||
8d433671 | 2203 | // --- Reading light tables for ZN |
130a6809 | 2204 | char *lightfName1 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362207s"); |
2205 | FILE *fp1 = fopen(lightfName1,"r"); | |
2206 | if(fp1 == NULL){ | |
8d433671 | 2207 | printf("Cannot open file fp1 \n"); |
2208 | return; | |
2209 | } | |
130a6809 | 2210 | char *lightfName2 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362208s"); |
2211 | FILE *fp2 = fopen(lightfName2,"r"); | |
2212 | if(fp2 == NULL){ | |
8d433671 | 2213 | printf("Cannot open file fp2 \n"); |
2214 | return; | |
2215 | } | |
130a6809 | 2216 | char *lightfName3 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362209s"); |
2217 | FILE *fp3 = fopen(lightfName3,"r"); | |
2218 | if(fp3 == NULL){ | |
8d433671 | 2219 | printf("Cannot open file fp3 \n"); |
2220 | return; | |
2221 | } | |
130a6809 | 2222 | char *lightfName4 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362210s"); |
2223 | FILE *fp4 = fopen(lightfName4,"r"); | |
2224 | if(fp4 == NULL){ | |
8d433671 | 2225 | printf("Cannot open file fp4 \n"); |
2226 | return; | |
2227 | } | |
2228 | ||
e83c8d88 | 2229 | int read=1; |
8d433671 | 2230 | for(k=0; k<fNalfan; k++){ |
2231 | for(j=0; j<fNben; j++){ | |
e83c8d88 | 2232 | read = fscanf(fp1,"%f",&fTablen[0][k][j]); |
2233 | if(read==0) AliDebug(3, " Error in reading light table 1"); | |
2234 | read = fscanf(fp2,"%f",&fTablen[1][k][j]); | |
2235 | if(read==0) AliDebug(3, " Error in reading light table 2"); | |
2236 | read = fscanf(fp3,"%f",&fTablen[2][k][j]); | |
2237 | if(read==0) AliDebug(3, " Error in reading light table 3"); | |
2238 | read = fscanf(fp4,"%f",&fTablen[3][k][j]); | |
2239 | if(read==0) AliDebug(3, " Error in reading light table 4"); | |
8d433671 | 2240 | } |
2241 | } | |
2242 | fclose(fp1); | |
2243 | fclose(fp2); | |
2244 | fclose(fp3); | |
2245 | fclose(fp4); | |
2246 | ||
2247 | // --- Reading light tables for ZP and ZEM | |
130a6809 | 2248 | char *lightfName5 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552207s"); |
2249 | FILE *fp5 = fopen(lightfName5,"r"); | |
2250 | if(fp5 == NULL){ | |
8d433671 | 2251 | printf("Cannot open file fp5 \n"); |
2252 | return; | |
2253 | } | |
130a6809 | 2254 | char *lightfName6 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552208s"); |
2255 | FILE *fp6 = fopen(lightfName6,"r"); | |
2256 | if(fp6 == NULL){ | |
8d433671 | 2257 | printf("Cannot open file fp6 \n"); |
2258 | return; | |
2259 | } | |
130a6809 | 2260 | char *lightfName7 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552209s"); |
2261 | FILE *fp7 = fopen(lightfName7,"r"); | |
2262 | if(fp7 == NULL){ | |
8d433671 | 2263 | printf("Cannot open file fp7 \n"); |
2264 | return; | |
2265 | } | |
130a6809 | 2266 | char *lightfName8 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552210s"); |
2267 | FILE *fp8 = fopen(lightfName8,"r"); | |
2268 | if(fp8 == NULL){ | |
8d433671 | 2269 | printf("Cannot open file fp8 \n"); |
2270 | return; | |
2271 | } | |
2272 | ||
2273 | for(k=0; k<fNalfap; k++){ | |
2274 | for(j=0; j<fNbep; j++){ | |
e83c8d88 | 2275 | read = fscanf(fp5,"%f",&fTablep[0][k][j]); |
2276 | if(read==0) AliDebug(3, " Error in reading light table 5"); | |
2277 | read = fscanf(fp6,"%f",&fTablep[1][k][j]); | |
2278 | if(read==0) AliDebug(3, " Error in reading light table 6"); | |
2279 | read = fscanf(fp7,"%f",&fTablep[2][k][j]); | |
2280 | if(read==0) AliDebug(3, " Error in reading light table 7"); | |
2281 | read = fscanf(fp8,"%f",&fTablep[3][k][j]); | |
2282 | if(read==0) AliDebug(3, " Error in reading light table 8"); | |
8d433671 | 2283 | } |
2284 | } | |
2285 | fclose(fp5); | |
2286 | fclose(fp6); | |
2287 | fclose(fp7); | |
2288 | fclose(fp8); | |
2289 | } | |
2290 | //_____________________________________________________________________________ | |
2291 | void AliZDCv3::StepManager() | |
2292 | { | |
2293 | // | |
2294 | // Routine called at every step in the Zero Degree Calorimeters | |
b6a8f9f1 | 2295 | // |
47709f57 | 2296 | Int_t j, vol[2]={0,0}, ibeta=0, ialfa=0, ibe=0, nphe=0; |
130a6809 | 2297 | Float_t hits[13], x[3], xdet[3]={999.,999.,999.}, um[3], ud[3]; |
33e9164a | 2298 | Float_t destep=0., be=0., out=0.; |
796c8b58 | 2299 | Double_t s[3], p[4]; |
8d433671 | 2300 | const char *knamed; |
f853b9aa | 2301 | // |
ae3870e6 | 2302 | for(j=0;j<13;j++) hits[j]=-999.; |
f853b9aa | 2303 | // |
30f5a47b | 2304 | // --- This part is for no shower developement in beam pipe, TDI, VColl |
2305 | // If particle interacts with beam pipe, TDI, VColl -> return | |
2306 | if(fNoShower==1 && ((gMC->CurrentMedium() == fMedSensPI) || (gMC->CurrentMedium() == fMedSensTDI) || | |
2307 | (gMC->CurrentMedium() == fMedSensVColl || (gMC->CurrentMedium() == fMedSensLumi)))){ | |
2308 | ||
6b7cc34d | 2309 | // If option NoShower is set -> StopTrack |
30f5a47b | 2310 | |
6b7cc34d | 2311 | Int_t ipr = 0; |
f853b9aa | 2312 | gMC->TrackPosition(s[0],s[1],s[2]); |
cd807e71 | 2313 | if(gMC->CurrentMedium() == fMedSensPI){ |
8d433671 | 2314 | knamed = gMC->CurrentVolName(); |
f853b9aa | 2315 | if(!strncmp(knamed,"YMQ",3)){ |
2316 | if(s[2]<0) fpLostITC += 1; | |
2317 | else fpLostITA += 1; | |
6b7cc34d | 2318 | ipr=1; |
f853b9aa | 2319 | } |
8cbab886 | 2320 | else if(!strncmp(knamed,"YD1",3)){ |
f853b9aa | 2321 | if(s[2]<0) fpLostD1C += 1; |
2322 | else fpLostD1A += 1; | |
6b7cc34d | 2323 | ipr=1; |
f853b9aa | 2324 | } |
8d433671 | 2325 | } |
f853b9aa | 2326 | else if(gMC->CurrentMedium() == fMedSensTDI){ |
8d433671 | 2327 | knamed = gMC->CurrentVolName(); |
f853b9aa | 2328 | if(!strncmp(knamed,"MD1",3)){ |
2329 | if(s[2]<0) fpLostD1C += 1; | |
2330 | else fpLostD1A += 1; | |
6b7cc34d | 2331 | ipr=1; |
f853b9aa | 2332 | } |
8cbab886 | 2333 | else if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1; |
8d433671 | 2334 | } |
30f5a47b | 2335 | else if(gMC->CurrentMedium() == fMedSensVColl){ |
2336 | knamed = gMC->CurrentVolName(); | |
2337 | if(!strncmp(knamed,"QCVC",4)) fpcVCollC++; | |
2338 | else if(!strncmp(knamed,"QCVA",4)) fpcVCollA++; | |
2339 | ipr=1; | |
2340 | } | |
cd807e71 | 2341 | // |
8cbab886 | 2342 | //gMC->TrackMomentum(p[0], p[1], p[2], p[3]); |
cd807e71 | 2343 | //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n", |
2344 | // gMC->TrackMass(), p[3], p[2], gMC->CurrentVolName()); | |
2345 | // | |
30f5a47b | 2346 | if(ipr!=0){ |
6b7cc34d | 2347 | printf("\n\t **********************************\n"); |
2348 | printf("\t ********** Side C **********\n"); | |
30f5a47b | 2349 | printf("\t # of particles in IT = %d\n",fpLostITC); |
2350 | printf("\t # of particles in D1 = %d\n",fpLostD1C); | |
2351 | printf("\t # of particles in VColl = %d\n",fpcVCollC); | |
6b7cc34d | 2352 | printf("\t ********** Side A **********\n"); |
30f5a47b | 2353 | printf("\t # of particles in IT = %d\n",fpLostITA); |
2354 | printf("\t # of particles in D1 = %d\n",fpLostD1A); | |
2355 | printf("\t # of particles in TDI = %d\n",fpLostTDI); | |
2356 | printf("\t # of particles in VColl = %d\n",fpcVCollA); | |
6b7cc34d | 2357 | printf("\t **********************************\n"); |
30f5a47b | 2358 | } |
8d433671 | 2359 | gMC->StopTrack(); |
30f5a47b | 2360 | return; |
8d433671 | 2361 | } |
2362 | ||
8d433671 | 2363 | if((gMC->CurrentMedium() == fMedSensZN) || (gMC->CurrentMedium() == fMedSensZP) || |
2364 | (gMC->CurrentMedium() == fMedSensGR) || (gMC->CurrentMedium() == fMedSensF1) || | |
2365 | (gMC->CurrentMedium() == fMedSensF2) || (gMC->CurrentMedium() == fMedSensZEM)){ | |
2366 | ||
8cbab886 | 2367 | |
8d433671 | 2368 | //Particle coordinates |
f853b9aa | 2369 | gMC->TrackPosition(s[0],s[1],s[2]); |
8d433671 | 2370 | for(j=0; j<=2; j++) x[j] = s[j]; |
2371 | hits[0] = x[0]; | |
2372 | hits[1] = x[1]; | |
2373 | hits[2] = x[2]; | |
2374 | ||
2375 | // Determine in which ZDC the particle is | |
2376 | knamed = gMC->CurrentVolName(); | |
2377 | if(!strncmp(knamed,"ZN",2)){ | |
921be7cf | 2378 | if(x[2]<0.) vol[0]=1; // ZNC (dimuon side) |
2379 | else if(x[2]>0.) vol[0]=4; //ZNA | |
8d433671 | 2380 | } |
2381 | else if(!strncmp(knamed,"ZP",2)){ | |
921be7cf | 2382 | if(x[2]<0.) vol[0]=2; //ZPC (dimuon side) |
2383 | else if(x[2]>0.) vol[0]=5; //ZPA | |
8d433671 | 2384 | } |
921be7cf | 2385 | else if(!strncmp(knamed,"ZE",2)) vol[0]=3; //ZEM |
8d433671 | 2386 | |
2387 | // Determine in which quadrant the particle is | |
f853b9aa | 2388 | if(vol[0]==1){ //Quadrant in ZNC |
61424d1c | 2389 | // Calculating particle coordinates inside ZNC |
f853b9aa | 2390 | xdet[0] = x[0]-fPosZNC[0]; |
2391 | xdet[1] = x[1]-fPosZNC[1]; | |
8d433671 | 2392 | // Calculating quadrant in ZN |
2393 | if(xdet[0]<=0.){ | |
f853b9aa | 2394 | if(xdet[1]<=0.) vol[1]=1; |
2395 | else vol[1]=3; | |
8d433671 | 2396 | } |
2397 | else if(xdet[0]>0.){ | |
f853b9aa | 2398 | if(xdet[1]<=0.) vol[1]=2; |
2399 | else vol[1]=4; | |
8d433671 | 2400 | } |
8d433671 | 2401 | } |
2402 | ||
f853b9aa | 2403 | else if(vol[0]==2){ //Quadrant in ZPC |
61424d1c | 2404 | // Calculating particle coordinates inside ZPC |
09930289 | 2405 | xdet[0] = x[0]-fPosZPC[0]; |
2406 | xdet[1] = x[1]-fPosZPC[1]; | |
8d433671 | 2407 | if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01; |
2408 | if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01; | |
2409 | // Calculating tower in ZP | |
2410 | Float_t xqZP = xdet[0]/(fDimZP[0]/2.); | |
2411 | for(int i=1; i<=4; i++){ | |
2412 | if(xqZP>=(i-3) && xqZP<(i-2)){ | |
2413 | vol[1] = i; | |
2414 | break; | |
2415 | } | |
2416 | } | |
8d433671 | 2417 | } |
f853b9aa | 2418 | // |
8d433671 | 2419 | // Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm) |
2420 | // vol[1] = 2 -> particle in 2nd ZEM (placed at x = -8.5 cm) | |
2421 | else if(vol[0] == 3){ | |
2422 | if(x[0]>0.){ | |
2423 | vol[1] = 1; | |
2424 | // Particle x-coordinate inside ZEM1 | |
2425 | xdet[0] = x[0]-fPosZEM[0]; | |
2426 | } | |
2427 | else{ | |
2428 | vol[1] = 2; | |
2429 | // Particle x-coordinate inside ZEM2 | |
2430 | xdet[0] = x[0]+fPosZEM[0]; | |
2431 | } | |
2432 | xdet[1] = x[1]-fPosZEM[1]; | |
2433 | } | |
f853b9aa | 2434 | // |
2435 | else if(vol[0]==4){ //Quadrant in ZNA | |
2436 | // Calculating particle coordinates inside ZNA | |
2437 | xdet[0] = x[0]-fPosZNA[0]; | |
2438 | xdet[1] = x[1]-fPosZNA[1]; | |
2439 | // Calculating quadrant in ZNA | |
2440 | if(xdet[0]>=0.){ | |
2441 | if(xdet[1]<=0.) vol[1]=1; | |
2442 | else vol[1]=3; | |
8d433671 | 2443 | } |
f853b9aa | 2444 | else if(xdet[0]<0.){ |
2445 | if(xdet[1]<=0.) vol[1]=2; | |
2446 | else vol[1]=4; | |
8d433671 | 2447 | } |
8d433671 | 2448 | } |
f853b9aa | 2449 | // |
2450 | else if(vol[0]==5){ //Quadrant in ZPA | |
2451 | // Calculating particle coordinates inside ZPA | |
09930289 | 2452 | xdet[0] = x[0]-fPosZPA[0]; |
2453 | xdet[1] = x[1]-fPosZPA[1]; | |
8d433671 | 2454 | if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01; |
2455 | if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01; | |
2456 | // Calculating tower in ZP | |
f853b9aa | 2457 | Float_t xqZP = -xdet[0]/(fDimZP[0]/2.); |
8d433671 | 2458 | for(int i=1; i<=4; i++){ |
2459 | if(xqZP>=(i-3) && xqZP<(i-2)){ | |
2460 | vol[1] = i; | |
2461 | break; | |
2462 | } | |
2463 | } | |
8d433671 | 2464 | } |
fd9afd60 | 2465 | if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4)) |
fea9b334 | 2466 | AliError(Form(" WRONG tower for det %d: tow %d with xdet=(%f, %f)\n", |
fd9afd60 | 2467 | vol[0], vol[1], xdet[0], xdet[1])); |
2468 | // Ch. debug | |
2469 | //printf("\t *** det %d vol %d xdet(%f, %f)\n",vol[0], vol[1], xdet[0], xdet[1]); | |
8d433671 | 2470 | |
2139bd52 | 2471 | |
33e9164a | 2472 | // Store impact point and kinetic energy of the ENTERING particle |
8d433671 | 2473 | |
33e9164a | 2474 | if(gMC->IsTrackEntering()){ |
2475 | //Particle energy | |
2476 | gMC->TrackMomentum(p[0],p[1],p[2],p[3]); | |
2477 | hits[3] = p[3]; | |
30f5a47b | 2478 | |
33e9164a | 2479 | // Impact point on ZDC |
2480 | // X takes into account the LHC x-axis sign | |
30f5a47b | 2481 | // which is opposite to positive x on detector front face |
33e9164a | 2482 | // for side A detectors (ZNA and ZPA) |
2483 | if(vol[0]==4 || vol[0]==5){ | |
2484 | hits[4] = -xdet[0]; | |
2485 | } | |
2486 | else{ | |
2487 | hits[4] = xdet[0]; | |
2488 | } | |
2489 | hits[5] = xdet[1]; | |
2490 | hits[6] = 0; | |
2491 | hits[7] = 0; | |
2492 | hits[8] = 0; | |
2493 | hits[9] = 0; | |
2494 | // | |
2495 | Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber(); | |
2496 | TParticle *part = gAlice->GetMCApp()->Particle(curTrackN); | |
2497 | hits[10] = part->GetPdgCode(); | |
2498 | //printf("\t PDGCode = %d\n", part->GetPdgCode()); | |
2499 | // | |
2500 | Int_t imo = part->GetFirstMother(); | |
2501 | if(imo>0){ | |
2502 | TParticle * pmot = gAlice->GetMCApp()->Particle(imo); | |
2503 | hits[11] = pmot->GetPdgCode(); | |
2504 | } | |
2505 | else hits[11]=0; | |
2506 | // | |
2507 | hits[12] = 1.0e09*gMC->TrackTime(); // in ns! | |
2508 | //printf("\t TrackTime = %f\n", hits[12]); | |
2509 | ||
2510 | AddHit(curTrackN, vol, hits); | |
2511 | ||
2512 | if(fNoShower==1){ | |
33e9164a | 2513 | if(vol[0]==1){ |
2514 | fnDetectedC += 1; | |
30f5a47b | 2515 | if(fnDetectedC==1) printf(" ### Particle in ZNC\n\n"); |
ae3870e6 | 2516 | } |
33e9164a | 2517 | else if(vol[0]==2){ |
2518 | fpDetectedC += 1; | |
30f5a47b | 2519 | if(fpDetectedC==1) printf(" ### Particle in ZPC\n\n"); |
33e9164a | 2520 | } |
2521 | else if(vol[0]==4){ | |
2522 | fnDetectedA += 1; | |
30f5a47b | 2523 | if(fnDetectedA==1) printf(" ### Particle in ZNA\n\n"); |
33e9164a | 2524 | } |
2525 | else if(vol[0]==5){ | |
2526 | fpDetectedA += 1; | |
30f5a47b | 2527 | if(fpDetectedA==1) printf(" ### Particle in ZPA\n\n"); |
33e9164a | 2528 | } |
2529 | // | |
30f5a47b | 2530 | //printf("\t Pc: x %1.2f y %1.2f z %1.2f E %1.2f GeV pz = %1.2f GeV in volume %s\n", |
2531 | // x[0],x[1],x[3],p[3],p[2],gMC->CurrentVolName()); | |
e4d73825 | 2532 | // |
33e9164a | 2533 | gMC->StopTrack(); |
2534 | return; | |
8d433671 | 2535 | } |
33e9164a | 2536 | } |
2537 | ||
2538 | // Particle energy loss | |
2539 | if(gMC->Edep() != 0){ | |
2540 | hits[9] = gMC->Edep(); | |
2541 | hits[7] = 0.; | |
2542 | hits[8] = 0.; | |
2543 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2544 | } | |
8d433671 | 2545 | } |
2546 | ||
2547 | ||
2548 | // *** Light production in fibres | |
2549 | if((gMC->CurrentMedium() == fMedSensF1) || (gMC->CurrentMedium() == fMedSensF2)){ | |
2550 | ||
2551 | //Select charged particles | |
2552 | if((destep=gMC->Edep())){ | |
2553 | ||
2554 | // Particle velocity | |
2555 | Float_t beta = 0.; | |
f853b9aa | 2556 | gMC->TrackMomentum(p[0],p[1],p[2],p[3]); |
8d433671 | 2557 | Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]); |
2558 | if(p[3] > 0.00001) beta = ptot/p[3]; | |
2559 | else return; | |
2560 | if(beta<0.67)return; | |
2561 | else if((beta>=0.67) && (beta<=0.75)) ibeta = 0; | |
2562 | else if((beta>0.75) && (beta<=0.85)) ibeta = 1; | |
2563 | else if((beta>0.85) && (beta<=0.95)) ibeta = 2; | |
2564 | else if(beta>0.95) ibeta = 3; | |
2565 | ||
2566 | // Angle between particle trajectory and fibre axis | |
2567 | // 1 -> Momentum directions | |
2568 | um[0] = p[0]/ptot; | |
2569 | um[1] = p[1]/ptot; | |
2570 | um[2] = p[2]/ptot; | |
2571 | gMC->Gmtod(um,ud,2); | |
2572 | // 2 -> Angle < limit angle | |
2573 | Double_t alfar = TMath::ACos(ud[2]); | |
2574 | Double_t alfa = alfar*kRaddeg; | |
2575 | if(alfa>=110.) return; | |
2576 | // | |
2577 | ialfa = Int_t(1.+alfa/2.); | |
2578 | ||
2579 | // Distance between particle trajectory and fibre axis | |
f853b9aa | 2580 | gMC->TrackPosition(s[0],s[1],s[2]); |
8d433671 | 2581 | for(j=0; j<=2; j++){ |
2582 | x[j] = s[j]; | |
2583 | } | |
2584 | gMC->Gmtod(x,xdet,1); | |
2585 | if(TMath::Abs(ud[0])>0.00001){ | |
2586 | Float_t dcoeff = ud[1]/ud[0]; | |
2587 | be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.)); | |
2588 | } | |
2589 | else{ | |
2590 | be = TMath::Abs(ud[0]); | |
2591 | } | |
2592 | ||
2593 | ibe = Int_t(be*1000.+1); | |
30f5a47b | 2594 | |
8d433671 | 2595 | //Looking into the light tables |
2596 | Float_t charge = gMC->TrackCharge(); | |
2597 | ||
80e87581 | 2598 | if(vol[0]==1 || vol[0]==4) { // (1) ZN fibres |
8d433671 | 2599 | if(ibe>fNben) ibe=fNben; |
2600 | out = charge*charge*fTablen[ibeta][ialfa][ibe]; | |
2601 | nphe = gRandom->Poisson(out); | |
2602 | // Ch. debug | |
2603 | //if(ibeta==3) printf("\t %f \t %f \t %f\n",alfa, be, out); | |
2604 | //printf("\t ibeta = %d, ialfa = %d, ibe = %d -> nphe = %d\n\n",ibeta,ialfa,ibe,nphe); | |
2605 | if(gMC->CurrentMedium() == fMedSensF1){ | |
2606 | hits[7] = nphe; //fLightPMQ | |
2607 | hits[8] = 0; | |
2608 | hits[9] = 0; | |
2609 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2610 | } | |
2611 | else{ | |
2612 | hits[7] = 0; | |
2613 | hits[8] = nphe; //fLightPMC | |
2614 | hits[9] = 0; | |
2615 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2616 | } | |
2617 | } | |
80e87581 | 2618 | else if(vol[0]==2 || vol[0]==5) {// (2) ZP fibres |
8d433671 | 2619 | if(ibe>fNbep) ibe=fNbep; |
2620 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; | |
2621 | nphe = gRandom->Poisson(out); | |
2622 | if(gMC->CurrentMedium() == fMedSensF1){ | |
2623 | hits[7] = nphe; //fLightPMQ | |
2624 | hits[8] = 0; | |
2625 | hits[9] = 0; | |
2626 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2627 | } | |
2628 | else{ | |
2629 | hits[7] = 0; | |
2630 | hits[8] = nphe; //fLightPMC | |
2631 | hits[9] = 0; | |
2632 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2633 | } | |
2634 | } | |
2635 | else if((vol[0]==3)) { // (3) ZEM fibres | |
2636 | if(ibe>fNbep) ibe=fNbep; | |
2637 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; | |
f853b9aa | 2638 | gMC->TrackPosition(s[0],s[1],s[2]); |
47709f57 | 2639 | Float_t xalic[3]; |
2640 | for(j=0; j<3; j++){ | |
8d433671 | 2641 | xalic[j] = s[j]; |
2642 | } | |
2643 | // z-coordinate from ZEM front face | |
2644 | // NB-> fPosZEM[2]+fZEMLength = -1000.+2*10.3 = 979.69 cm | |
47709f57 | 2645 | Float_t z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1]; |
3268e9bb | 2646 | //z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad)); |
8a132379 | 2647 | //printf(" fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength); |
fea9b334 | 2648 | // |
2649 | // Parametrization for light guide uniformity | |
2650 | // NEW!!! Light guide tilted @ 51 degrees | |
2651 | Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895}; | |
47709f57 | 2652 | Float_t guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]); |
8d433671 | 2653 | out = out*guiEff; |
2654 | nphe = gRandom->Poisson(out); | |
3268e9bb | 2655 | //printf(" out*guiEff = %f nphe = %d", out, nphe); |
8d433671 | 2656 | if(vol[1] == 1){ |
2657 | hits[7] = 0; | |
2658 | hits[8] = nphe; //fLightPMC (ZEM1) | |
2659 | hits[9] = 0; | |
2660 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2661 | } | |
2662 | else{ | |
2663 | hits[7] = nphe; //fLightPMQ (ZEM2) | |
2664 | hits[8] = 0; | |
2665 | hits[9] = 0; | |
2666 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2667 | } | |
2668 | } | |
2669 | } | |
2670 | } | |
2671 | } |