1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 Revision 1.3 2002/07/25 10:00:08 morsch
21 Revision 1.2 2002/07/15 08:16:35 morsch
27 #include "AliSHILv2.h"
35 //_____________________________________________________________________________
36 AliSHILv2::AliSHILv2()
39 // Default constructor for muon shield
43 //_____________________________________________________________________________
44 AliSHILv2::AliSHILv2(const char *name, const char *title)
48 // Standard constructor for muon shield
53 // Pb cone not yet compatible with muon chamber inner radii
54 // Switched off by default
59 //_____________________________________________________________________________
60 void AliSHILv2::CreateGeometry()
63 // Build muon shield geometry
68 <img src="picts/AliSHILv2.gif">
73 <img src="picts/AliSHILv2Tree.gif">
77 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
81 Int_t *idtmed = fIdtmed->GetArray()-1699;
83 #include "ABSOSHILConst.h"
84 #include "SHILConst2.h"
86 enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
87 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
88 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
90 // Material of the rear part of the shield
92 if (fPbCone) iHeavy=kPb;
96 AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
98 Float_t posfluka[3]={0., 0., 0.};
99 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
107 Float_t dRear1=dRear;
109 Float_t zstart=zRear-dRear1;
115 Float_t dl=(zvac12-zstart)/2.;
121 par0[5] = zstart * TMath::Tan(accMin);
125 par0[8] = zch11 * TMath::Tan(accMin);
131 par0[12] = -dz+zch12;
137 par0[17] = zch12 * TMath::Tan(accMin);
139 par0[18] = -dz+zch21;
141 par0[20] = zch21 * TMath::Tan(accMin);
143 par0[21] = -dz+zch21;
147 par0[24] = -dz+zch22;
151 par0[27] = -dz+zch22;
153 par0[29] = zch22 * TMath::Tan(accMin);
155 par0[30] = -dz+zvac6;
157 par0[32] = zvac6 * TMath::Tan(accMin);
159 par0[33] = -dz+zConeE;
163 par0[36] = -dz+zch31;
167 par0[39] = -dz+zch31;
171 par0[42] = -dz+zch32;
174 // start of 1.6 deg cone
175 par0[45] = -dz+zch32;
177 par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
179 par0[48] = -dz+zch41;
181 par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
183 par0[51] = -dz+zch41;
187 par0[54] = -dz+zch42;
191 par0[57] = -dz+zch42;
193 par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
197 par0[60] = -dz+zch51;
199 par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
201 par0[63] = -dz+zch51;
205 par0[66] = -dz+zch52;
209 par0[69] = -dz+zch52;
211 par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
215 par0[72] = -dz+zvac10;
217 par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
219 par0[75] = -dz+zvac10;
223 par0[78] = -dz+zvac11;
227 par0[81] = -dz+zvac11;
231 par0[84] = -dz+zvac12;
235 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
237 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
238 gMC->Gsbool("YMOT","L3DO");
239 gMC->Gsbool("YMOT","L3O1");
240 gMC->Gsbool("YMOT","L3O2");
247 // First section: bellows below and behind front absorber
253 dl=(zvac4-zstart)/2.;
256 par1[ 4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
257 par1[ 5] = zstart * TMath::Tan(accMin);
259 par1[ 6] = -dl+dRear1;
260 par1[ 7] = par1[4] + dRear1 * TMath::Tan(thetaOpen1);
261 par1[ 8] = zRear * TMath::Tan(accMin);
263 par1[ 9] = -dl+dRear1;
267 par1[12] = -dl+zvac41-zstart;
268 par1[13] = rAbs + (zvac41-zOpen) * TMath::Tan(thetaOpen1);
276 par1[18] = -dl+zvac1-zstart;
277 par1[19] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
280 par1[21] = par1[18]+dr11/10.;
281 par1[22] = par1[19]+dr11;
285 par1[24] = -dl+(zvac1+dr11/10.+dB1-zstart);
289 par1[27] = par1[24]+dr12;
290 par1[28] = par1[25]+dr12;
293 par1[30] = par1[27]+dF1;
297 par1[33] = par1[30]+dr12;
298 par1[34] = par1[31]-dr12;
301 par1[36] = par1[33]+dB1;
305 par1[39] = par1[36]+dr13;
306 par1[40] = par1[37]-dr13;
309 par1[42] = -dl+zvac4-zstart;
313 Float_t r2 = par1[43];
314 Float_t rBox= par1[43]-0.1;
315 Float_t rc1 = par1[7];
317 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 45);
321 for (ifl=0; ifl<14; ifl++) {
322 zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
323 rfluka1[ifl] = par1[4+3*ifl];
324 rfluka2[ifl] = par1[5+3*ifl];
325 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
329 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
331 flukaGeom->Comment("1st part: Shield");
332 // Use default for first three cones
333 flukaGeom->SetDefaultVolume("*ACR02");
334 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
336 flukaGeom->Comment("Shield");
337 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
338 flukaGeom->Comment("Vacuum");
339 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
343 for (i=0; i<45; i++) pars1[i] = par1[i];
344 for (i=4; i<44; i+=3) pars1[i] = 0.;
346 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 45);
347 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
349 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
355 tpar[2]=(zvac4-zvac41)/2.;
356 gMC->Gsvolu("YSE1", "TUBE", idtmed[kSteel], tpar, 3);
358 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
363 tpar[2]=(zvac41-zstart-dRear1)/2.;
364 gMC->Gsvolu("YSE2", "TUBE", idtmed[kSteel], tpar, 3);
365 dz=dl-tpar[2]-(zvac4-zvac41);
366 gMC->Gspos("YSE2", 1, "YGO1", 0., 0., dz, 0, "ONLY");
369 flukaGeom->Comment("1st part: Steel Envelope");
370 flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
375 // 1st section: vacuum system
383 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
388 tpar[2]=(lB1/2.-2.*eB1)/2.;
389 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
395 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
402 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
405 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
408 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
411 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
414 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
417 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
423 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
424 Float_t bsize = tpar[2];
426 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
427 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
431 for (i=0; i<12; i++) {
432 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
436 dz=-dl+(zvac1-zstart)+dr11/10.+bsize;
437 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
439 // dz=dl-dr13-(zvac4-zvac3)-bsize;
440 // gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
449 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
454 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
459 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
462 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
463 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
464 dz=-dl+(zvac3-zstart)-2.*dr13-tpar[2];
465 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
468 // pipe between flange and bellows
471 tpar[0] = rB1-dTubeS;
473 tpar[2] = (zvac3-zvac1-2.*dr13-dr11/10.-dF1-2.*bsize)/2.;
474 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
478 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
479 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
480 dz=-dl+(zvac1-zstart)+dr11/10.+2.*bsize+tpar[2];
481 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
482 // dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
483 // gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
487 flukaGeom->Comment("First Bellow");
488 Float_t z1=zvac1+dr11;
491 for (i=0; i<10; i++) {
493 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
494 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
498 flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
499 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
502 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
503 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
506 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
507 flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
508 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
511 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
512 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
516 flukaGeom->Comment("Second Bellow");
518 for (i=0; i<10; i++) {
520 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
521 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
524 flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
525 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
528 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
529 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
532 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
533 flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
534 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
537 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
538 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
541 flukaGeom->Comment("Flange");
542 Float_t zfl=(zcy1+zcy2)/2.;
546 flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
547 flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
548 flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
549 flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
552 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
553 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
554 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
555 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
558 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
559 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
560 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
561 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
565 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
566 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
567 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
568 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
571 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
572 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
573 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
574 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
578 // Pipe+Heating 1.5 mm
579 // Heating Jacket 5.0 mm
581 // ========================
583 // pipe and heating jackets outside bellows
586 cpar0[0]=(zvac1+dr11/10.-zstart)/2;
587 cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
588 cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
589 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
590 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
591 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
596 cpar[1]=cpar0[1]+0.15;
597 cpar[2]=cpar0[1]+0.65;
598 cpar[3]=cpar0[3]+0.15;
599 cpar[4]=cpar0[3]+0.65;
600 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
601 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
603 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
607 Float_t rf1[10], rf2[10];
608 rf1[0]=0.; rf2[0]=0.;
613 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
615 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
619 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
621 = {"MF", "MF", "MF", "MF", "MF", "MF"};
623 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
625 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
626 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
627 for (i=0; i<7; i++) rf1[i]=rf2[i];
628 for (i=1; i<7; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
629 flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
630 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
639 cpar0[0] = (zvac4-zvac3+2.*dr13)/2;
641 cpar0[2] = cpar0[1]+dVacuS;
642 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
643 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
644 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
645 Float_t r2V=cpar0[3];
649 cpar[1] = cpar0[1]+dTubeS;
650 cpar[2] = cpar0[1]+dTubeS+dInsuS;
651 cpar[3] = cpar0[3]+dTubeS;
652 cpar[4] = cpar0[3]+dTubeS+dInsuS;
653 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
654 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
657 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
662 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
665 = {"MF", "MF", "MF", "MF", "MF"};
668 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
674 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
677 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
679 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
680 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
681 for (i=0; i<6; i++) rf2[i]=rf1[i];
682 for (i=1; i<5; i++) rf1[i]=rf2[i];
684 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
691 // Between first and second bellow section
707 par2[9] = -dl+(zvac6-zvac4);
708 par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2);
711 par2[12] = -dl+(zvac6-zvac4);
713 par2[14] = zvac6*TMath::Tan(accMin);
715 // Start of Pb section
716 par2[15] = -dl+(zPb-zvac4);
717 par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
718 par2[17] = zPb*TMath::Tan(accMin);
720 // end of cone following 2 deg line
721 par2[18] = -dl+(zConeE-zvac4);
722 par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
725 par2[21] = -dl+(zch31-zvac4);
726 par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
729 par2[24] = -dl+(zch31-zvac4);
730 par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
733 par2[27] = -dl+(zch32-zvac4);
734 par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
737 par2[30] = -dl+(zch32-zvac4);
738 par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
741 par2[33] = -dl+(zvac7-zvac4);
742 par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
745 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
751 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
753 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
755 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
757 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
758 // until end of recess 1
759 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
760 rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
761 rf1[7] = R11-dRSteel1; rf1[8] = R21;
763 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
766 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
768 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
769 // until end of recess 2
770 for (i=0; i<9; i++) rf1[i]=rf2[i];
771 rf1[7] = R21-dRSteel2; rf1[8] = R21;
772 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
775 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
777 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
779 for (i=0; i<9; i++) rf1[i]=rf2[i];
780 rf1[8] = zvac6*TMath::Tan(accMin);
781 rf1[7] = R21-dRSteel2;
783 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
786 rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
789 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
793 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
794 // until start of lead section
795 for (i=0; i<9; i++) rf1[i]=rf2[i];
796 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
797 rf1[7] = rf1[8] - dRSteel2;
798 rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
799 rf2[7] = rf2[8] - dRSteel2;
803 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
807 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
809 materials1[5] = "LEAD";
810 materials1[6] = "LEAD";
811 for (i=0; i<9; i++) rf1[i]=rf2[i];
812 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
816 flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
820 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
821 // until end of this section
822 for (i=0; i<9; i++) rf1[i]=rf2[i];
823 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
826 flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
828 Float_t r3V = rf2[1];
839 Float_t dlPb=(zvac7-zPb)/2.;
842 parPb[ 4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
843 parPb[ 5] = zPb*TMath::Tan(accMin)-dRSteel2;
845 parPb[ 6] = -dlPb+(zConeE-zPb);
846 parPb[ 7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
849 parPb[ 9] = -dlPb+(zch32+4.-zPb);
850 parPb[10] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
853 parPb[12] = -dlPb+(zch32+4.-zPb);
854 parPb[13] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
858 parPb[16] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
861 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
862 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
864 // Concrete replacing Pb
867 Float_t zCC1 = 1066.;
868 Float_t zCC2 = 1188.;
873 Float_t dlCC=(zCC2-zCC1)/2.;
875 parCC[ 4] = r2+(zCC1-zvac4-10.) * TMath::Tan(thetaOpen2);
879 parCC[ 7] = r2+(zCC2-zvac4-10.) * TMath::Tan(thetaOpen2);
881 gMC->Gsvolu("YCO2", "PCON", idtmed[kSteel], parCC, 9);
882 // gMC->Gspos("YCO2", 1, "YXO2", 0., 0., dlPb-dlCC-(zvac7-zCC2), 0, "ONLY");
888 parCC[ 4] = r2+(zCC1-zvac4-10.) * TMath::Tan(thetaOpen2);
889 parCC[ 5] = zCC1*TMath::Tan(accMin)-dRSteel2;
892 parCC[ 7] = r2+(zCC2-zvac4-10.) * TMath::Tan(thetaOpen2);
895 gMC->Gsvolu("YCO1", "PCON", idtmed[kSteel], parCC, 9);
896 // gMC->Gspos("YCO1", 1, "YXO2", 0., 0., dlPb-dlCC-(zvac7-zCC2), 0, "ONLY");
905 Float_t dlW=(zPb-zvac4)/2.;
909 parW[5] = R21-dRSteel2;
911 parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
912 parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
913 parW[8] = R21-dRSteel2;
915 parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
916 parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
917 parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
920 parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
921 parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
923 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
924 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
926 for (i=4; i<35; i+=3) par2[i] = 0;
928 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
929 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
931 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
935 // 2nd section: vacuum system
937 cpar0[0]=(zvac7-zvac4)/2;
940 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
941 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
942 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
946 cpar[1]=cpar0[1]+dTubeS;
947 cpar[2]=cpar0[1]+dTubeS+dInsuS;
948 cpar[3]=cpar0[3]+dTubeS;
949 cpar[4]=cpar0[3]+dTubeS+dInsuS;
950 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
951 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
952 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
955 // Third Section: Bellows and Flange
963 par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
967 par3[7] = par3[4]+dr21;
970 par3[9] = par3[6]+dB2;
974 par3[12] = par3[9]+dr22;
975 par3[13] = par3[10]+dr22;
978 par3[15] = par3[12]+dF2;
982 par3[18] = par3[15]+dr22;
983 par3[19] = par3[16]-dr22;
986 par3[21] = par3[18]+dB2;
990 par3[24] = par3[21]+dr23;
997 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
1000 Float_t rfvacu0[15];
1001 for (ifl=0; ifl<8; ifl++) {
1002 zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
1003 rfluka1[ifl] = par3[4+3*ifl];
1004 rfluka2[ifl] = par3[5+3*ifl]-4.;
1005 rfluka3[ifl] = par3[5+3*ifl];
1008 for (i=0; i<8; i++) rfluka0[i]=rBox;
1009 rfluka0[0]=0.; rfluka0[7]=0.;
1011 flukaGeom->Comment("3rd part: Shield");
1012 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
1013 flukaGeom->Comment("3rd part: Steel envelope");
1014 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1015 flukaGeom->Comment("3rd part: Vacuum");
1016 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
1018 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1020 rf1[0]=0.; rf2[0]=0.;
1022 rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
1023 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1025 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1026 rf2[5] = rf1[5]+dr21;
1027 flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
1030 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1034 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1036 flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
1039 flukaGeom->Comment("First Bellow");
1042 for (i=0; i<7; i++) {
1044 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1045 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1049 flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1050 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1053 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1054 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1057 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1058 flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1059 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1062 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1063 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1067 flukaGeom->Comment("Second Bellow");
1069 for (i=0; i<7; i++) {
1071 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1072 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1075 flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1076 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1079 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1080 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1083 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1084 flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1085 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1088 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1089 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1092 flukaGeom->Comment("Flange");
1097 flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1098 flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1099 flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1100 flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1103 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1104 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1105 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1106 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1109 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1110 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1111 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1112 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1116 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1117 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1118 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1119 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1122 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1123 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1124 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1125 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1129 for (i=4; i<26; i+=3) par3[i] = 0;
1131 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1132 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1139 // gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1140 // gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
1142 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1146 // 3rd section: vacuum system
1154 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1157 tpar[0]=rB2+hB2-eB2;
1159 tpar[2]=(lB2/2.-2.*eB2)/2.;
1160 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1166 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1173 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1176 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1179 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1182 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1185 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1188 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1194 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1197 for (i=0; i<7; i++) {
1198 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1202 dz=-dl+dr21+tpar[2];
1203 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1206 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1214 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1219 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1220 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1225 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1227 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1229 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1232 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1236 // pipe between flange and bellows
1239 tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
1240 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1241 dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
1242 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1243 dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
1244 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1249 // 4th section: rear shield and closing cone
1254 dl=(zvac12-zvac9)/2.;
1260 par4[6] = -dl+dHorZ;
1264 par4[9] = -dl+(zvac10-zvac9);
1265 par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1269 par4[13] = par4[10];
1272 par4[15] = -dl+(zvac11-zvac9);
1273 par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1276 par4[18] = par4[15];
1277 par4[19] = par4[16];
1280 par4[21] = -dl+(zvac12-zvac9);
1281 par4[22] = rVacu+dVacuS;
1284 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
1287 for (i=4; i<23; i+=3) par4[i] = 0;
1289 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
1290 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1295 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1298 // Concrete replacing Pb
1306 dlCC=(zCC2-zCC1)/2.;
1308 parCC[ 4] = r3+(zCC1-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1312 parCC[ 7] = r3+(zCC2-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1315 gMC->Gsvolu("YCO4", "PCON", idtmed[kSteel], parCC, 9);
1316 // gMC->Gspos("YCO4", 1, "YGO4", 0., 0., dl-dlCC-(zvac12-zCC2), 0, "ONLY");
1321 dlCC=(zCC2-zCC1)/2.;
1323 parCC[ 4] = r3+(zCC1-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1324 parCC[ 5] = R41-dRSteel2;
1327 parCC[ 7] = r3+(zCC2-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1328 parCC[ 8] = R41-dRSteel2;
1330 gMC->Gsvolu("YCO5", "PCON", idtmed[kSteel], parCC, 9);
1331 // gMC->Gspos("YCO5", 1, "YGO4", 0., 0., dl-dlCC-(zvac12-zCC2), 0, "ONLY");
1334 // Closing concrete cone
1336 cpar[0]=(zvac12-zvac11)/2.;
1337 cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1338 cpar[2] = cpar[1]+0.001;
1339 cpar[3] = rVacu+dVacuS;
1341 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1343 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1348 Float_t r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1349 Float_t r11=cpar[1];
1351 flukaGeom->Comment("4th part: Shield");
1353 flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
1354 posfluka, "LEAD", "NF", "$SHH");
1356 flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
1357 posfluka, "LEAD", "NF", "$SHH");
1358 flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
1359 posfluka, "LEAD", "NF", "$SHH");
1360 flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
1361 posfluka, "LEAD", "NF", "$SHH");
1364 flukaGeom->Comment("4th part: Steel Envelope");
1365 flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
1366 flukaGeom->Comment("4th part: Closing Cone");
1367 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
1368 posfluka, "PORTLAND", "NF", "$SHH");
1369 flukaGeom->Comment("4th part: VACUUM");
1370 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
1371 posfluka, "VACUUM", "NF", "$SHH");
1380 tpar[2]=(zvac10-zvac9)/2.;
1381 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1383 // gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1386 tpar[0]=R41-dRSteel2;
1388 tpar[2]=(zvac11-zvac10)/2.;
1389 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
1391 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1397 tpar[2]=(zvac11-zvac10)/2.;
1398 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1400 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1402 tpar[2]=(zCC2-zCC1)/2.;
1403 gMC->Gsvolu("YCO6", "TUBE", idtmed[kSteel+40], tpar, 3);
1404 // gMC->Gspos("YCO6", 1, "YPBI", 0., 0., -(zvac11-zvac10)/2.+tpar[2], 0, "ONLY");
1409 tpar[2]=(zvac11-zvac10)/2.;
1410 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1411 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1413 tpar[2]=(zCC2-zCC1)/2.;
1414 gMC->Gsvolu("YCO7", "TUBE", idtmed[kSteel], tpar, 3);
1415 // gMC->Gspos("YCO7", 1, "YPBO", 0., 0., -(zvac11-zvac10)/2.+tpar[2], 0, "ONLY");
1423 tpar[2]=(zvac12-zvac11)/2.;
1424 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1426 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1431 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1432 dz=-(zvac12-zvac11)/2.+tpar[2];
1433 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1440 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1444 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1445 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1450 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1455 // 4th section: vacuum system
1457 // up to closing cone
1459 r3V=r3-dr23+dVacuS-1.6;
1461 cpar0[0]=(zvac11-zvac9)/2;
1462 cpar0[1]=r3V-dVacuS;
1464 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1465 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1466 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1470 cpar[1]=cpar0[1]+dTubeS;
1471 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1472 cpar[3]=cpar0[3]+dTubeS;
1473 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1474 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1475 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
1477 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1481 flukaGeom->Comment("4th part: Beam pipe lateral structure");
1482 for (i=0; i<7; i++) fieldsA[i] = "NF";
1484 rf1[0]=0.; rf2[0]=0.;
1485 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3);
1487 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1490 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1493 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
1495 rf1[0]=0.; rf2[0]=0.;
1497 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3);
1499 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1502 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1506 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA);
1508 rf1[0]=0.; rf2[0]=0.;
1509 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
1511 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1513 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1516 flukaGeom->OnionCone(rf1, rf2, 6 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
1521 cpar0[0]=(zvac12-zvac11)/2;
1522 cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1523 cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1525 cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
1526 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1530 cpar[1]=cpar0[1]+dTubeS;
1531 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1532 cpar[3]=cpar0[3]+dTubeS;
1533 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1534 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1535 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1538 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1541 // MUON trigger wall
1545 tpar[2] = (zFilterOut - zFilterIn) / 4.;
1546 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1547 dz = (zFilterIn + zFilterOut) / 2.;
1549 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1550 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1551 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1553 // Shielding close to chamber
1556 cpar[0]=(zch11-zRear)/2.;
1558 cpar[2]=zRear*TMath::Tan(accMin);
1560 cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
1561 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
1562 dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
1563 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1565 cpar[0]=(zvac4-zch12)/2.;
1567 cpar[2]=zch12*TMath::Tan(accMin);
1569 cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
1570 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
1571 dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
1572 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1577 cpar[0]=(zch12-zch11)/2.;
1582 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
1583 dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
1584 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1593 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1596 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1597 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1598 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1599 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
1606 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1607 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1613 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1614 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1620 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1621 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1627 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1628 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1634 cpar[0]=(zch21-zvac4)/2.;
1636 cpar[2]=zvac4*TMath::Tan(accMin);
1638 cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
1639 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
1640 dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
1641 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1643 cpar[0]=(zvac6-zch22)/2.;
1645 cpar[2]=zch22*TMath::Tan(accMin);
1647 cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
1648 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
1649 dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
1650 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1654 cpar[0]=(zch22-zch21)/2.;
1659 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
1660 dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
1661 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1668 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1674 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1675 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1681 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1682 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1688 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1689 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1695 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1696 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1704 flukaGeom->Cone(R11, R11, -1., -1.,
1705 zRear, zch11, posfluka,"NIW", "MF", "$SHS");
1707 flukaGeom->Cone(R11, R11, -1., -1.,
1708 zch11, zch12, posfluka,"AIR", "MF", "$SHS");
1710 flukaGeom->Cone(R11, R11, -1., -1.,
1711 zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
1713 flukaGeom->Cone(R21, R21, -1., -1.,
1714 zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
1715 flukaGeom->Cone(R21, R21, -1., -1.,
1716 zch21, zch22, posfluka,"AIR", "MF", "$SHS");
1717 flukaGeom->Cone(R21, R21, -1., -1.,
1718 zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
1721 if (fWriteGeometry) flukaGeom->Finish();
1729 dl = (zvac10-zch32)/2.;
1738 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1741 par0[ 6] = -dz + zch41;
1743 par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1745 par0[ 9] = -dz + zch41;
1749 par0[12] = -dz + zch42;
1751 par0[14] = par0[11];
1753 par0[15] = -dz + zch42;
1755 par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1758 par0[18] = -dz + zch51;
1760 par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1762 par0[21] = -dz + zch51;
1764 par0[23] = 37.5; // recess erice2000
1766 par0[24] = -dz + zch52;
1768 par0[26] = par0[23];
1770 par0[27] = -dz + zch52;
1772 par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1776 par0[32] = par0[29];
1778 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
1779 Float_t dzs = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
1780 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1790 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1791 par0[ 4] = par0[ 5] - 4.;
1793 par0[ 6] = -dz + zch41 - 4.;
1794 par0[ 8] = 30.+(zch41-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1795 par0[ 7] = par0[ 8] -4.;
1797 par0[ 9] = -dz + zch41 - 4.;
1801 par0[12] = -dz + zch41;
1802 par0[14] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1805 par0[15] = -dz + zch41;
1809 par0[18] = -dz + zch42;
1813 par0[21] = -dz + zch42;
1814 par0[23] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1817 par0[24] = -dz + zch42 + 4.;
1818 par0[26] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1821 par0[27] = -dz + zch42 + 4.;
1822 par0[29] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1823 par0[28] = par0[29] - 4.;
1826 par0[30] = -dz + zch51 - 4.;
1827 par0[32] = 30.+(zch51-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1828 par0[31] = par0[32] - 4.;
1830 par0[33] = -dz + zch51 - 4.;
1831 par0[35] = par0[32];
1834 par0[36] = -dz + zch51;
1835 par0[38] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1838 par0[39] = -dz + zch51;
1842 par0[42] = -dz + zch52;
1846 par0[45] = -dz + zch52;
1847 par0[47] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1850 par0[48] = -dz + zch52 + 4.;
1851 par0[50] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1854 par0[51] = -dz + zch52 + 4.;
1855 par0[53] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1856 par0[52] = par0[53] - 4.;
1859 par0[56] = par0[53];
1860 par0[55] = par0[52];
1862 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1863 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
1865 // Concrete replacing lead
1869 dlCC=(zCC2-zCC1)/2.;
1872 parCC[ 5] = 30.+(zCC1-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1876 parCC[ 8] = 30.+(zCC2-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1877 gMC->Gsvolu("YOC1", "PCON", idtmed[kSteel], parCC, 9);
1878 // gMC->Gspos("YOC1", 1, "YOPB", 0., 0., dl-dlCC-(zvac10-zCC2), 0, "ONLY");
1882 dlCC=(zCC2-zCC1)/2.;
1885 parCC[ 5] = 30.+(zCC1-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1889 parCC[ 8] = 30.+(zCC2-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1890 gMC->Gsvolu("YOC2", "PCON", idtmed[kSteel], parCC, 9);
1891 // gMC->Gspos("YOC2", 1, "YOPB", 0., 0., dl-dlCC-(zvac10-zCC2), 0, "ONLY");
1895 void AliSHILv2::Init()
1898 // Initialise the muon shield after it has been built
1903 printf("\n%s: ",ClassName());
1904 for(i=0;i<35;i++) printf("*");
1905 printf(" SHILv2_INIT ");
1906 for(i=0;i<35;i++) printf("*");
1907 printf("\n%s: ",ClassName());
1909 // Here the SHIL initialisation code (if any!)
1910 for(i=0;i<80;i++) printf("*");