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 1.13 2002/05/02 12:50:06 morsch
19 For G4: gMC->VolId(...) replaced by gAlice->GetModule(...).
21 Revision 1.12 2002/01/21 11:31:21 morsch
22 ALIFE output only on demand.
24 Revision 1.11 2001/11/17 01:29:21 morsch
25 Obsolete and wrong volume YXO5 removed.
27 Revision 1.10 2001/11/16 08:57:42 morsch
30 Revision 1.9 2001/11/12 10:19:30 morsch
31 Correction of uninitialized array element problem.
33 Revision 1.8 2001/10/25 08:50:57 morsch
34 New beamshield geometry with increased tolerances and insulation thickness.
36 Revision 1.6 2001/04/23 23:12:41 morsch
37 Overlap in closing cone corrected (thanks to Ivana Hrivnacova)
39 Revision 1.5 2001/03/16 16:26:05 morsch
40 Put vacuum in beam-pipe not air.
42 Revision 1.4 2001/01/31 11:55:27 hristov
43 Loop variables declared once (required by HP)
45 Revision 1.3 2001/01/30 12:28:27 morsch
46 Recess station 1 changed do make space for chambers.
48 Revision 1.2 2000/12/04 16:30:02 morsch
49 Update to geometry defined for the Muon Spectrometer Addendum to the TDR.
54 #include "AliSHILvF.h"
62 //_____________________________________________________________________________
63 AliSHILvF::AliSHILvF()
66 // Default constructor for muon shield
70 //_____________________________________________________________________________
71 AliSHILvF::AliSHILvF(const char *name, const char *title)
75 // Standard constructor for muon shield
80 // Pb cone not yet compatible with muon chamber inner radii
81 // Switched off by default
86 //_____________________________________________________________________________
87 void AliSHILvF::CreateGeometry()
90 // Build muon shield geometry
95 <img src="picts/AliSHILvF.gif">
100 <img src="picts/AliSHILvFTree.gif">
104 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
108 Int_t *idtmed = fIdtmed->GetArray()-1699;
110 #include "ABSOSHILConst.h"
111 #include "SHILConst.h"
113 enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
114 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
115 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
117 // Material of the rear part of the shield
119 if (fPbCone) iHeavy=kPb;
124 Float_t posfluka[3]={0., 0., 0.};
125 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
126 AliALIFE* flukaGeom = 0;
128 if (fWriteGeometry) {
129 flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
139 Float_t dRear1=dRear;
141 Float_t zstart=zRear-dRear1;
147 Float_t dl=(zvac12-zstart)/2.;
153 par0[5] = zstart * TMath::Tan(accMin);
157 par0[8] = zch11 * TMath::Tan(accMin);
163 par0[12] = -dz+zch12;
169 par0[17] = zch12 * TMath::Tan(accMin);
171 par0[18] = -dz+zch21;
173 par0[20] = zch21 * TMath::Tan(accMin);
175 par0[21] = -dz+zch21;
179 par0[24] = -dz+zch22;
183 par0[27] = -dz+zch22;
185 par0[29] = zch22 * TMath::Tan(accMin);
187 par0[30] = -dz+zvac6;
189 par0[32] = zvac6 * TMath::Tan(accMin);
191 par0[33] = -dz+zConeE;
195 par0[36] = -dz+zch31;
199 par0[39] = -dz+zch31;
203 par0[42] = -dz+zch32;
206 // start of 1.6 deg cone
207 par0[45] = -dz+zch32;
209 par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
211 par0[48] = -dz+zch41;
213 par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
215 par0[51] = -dz+zch41;
219 par0[54] = -dz+zch42;
223 par0[57] = -dz+zch42;
225 par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
229 par0[60] = -dz+zch51;
231 par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
233 par0[63] = -dz+zch51;
237 par0[66] = -dz+zch52;
241 par0[69] = -dz+zch52;
243 par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
247 par0[72] = -dz+zvac10;
249 par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
251 par0[75] = -dz+zvac10;
255 par0[78] = -dz+zvac11;
259 par0[81] = -dz+zvac11;
263 par0[84] = -dz+zvac12;
267 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
269 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
275 // First section: bellows below and behind front absorber
281 dl=(zvac4-zstart)/2.;
284 par1[4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
285 par1[5] = zstart * TMath::Tan(accMin);
287 par1[6] = -dl+zvac1-zstart;
288 par1[7] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
289 par1[8] = zvac1 * TMath::Tan(accMin);
291 par1[9] = par1[6]+dr11/2.;
292 par1[10] = par1[7]+dr11;
293 par1[11] = (zvac1+dr11/2.) * TMath::Tan(accMin);
295 par1[12] = -dl+dRear1;
297 par1[14] = zRear * TMath::Tan(accMin);
299 par1[15] = -dl+dRear1;
303 par1[18] = -dl+(zvac1+dr11+dB1-zstart);
307 par1[21] = par1[18]+dr12;
308 par1[22] = par1[19]+dr12;
311 par1[24] = par1[21]+dF1;
315 par1[27] = par1[24]+dr12;
316 par1[28] = par1[25]-dr12;
319 par1[30] = par1[27]+dB1;
323 par1[33] = par1[30]+dr13;
324 par1[34] = par1[31]-dr13;
327 par1[36] = -dl+zvac4-zstart;
331 Float_t r2 = par1[37];
332 Float_t rBox= par1[31]-0.1;
333 Float_t rc1 = par1[7];
335 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 39);
339 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
340 if (fWriteGeometry) {
341 for (ifl=0; ifl<12; ifl++) {
342 zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
343 rfluka1[ifl] = par1[4+3*ifl];
344 rfluka2[ifl] = par1[5+3*ifl];
345 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
347 flukaGeom->Comment("1st part: Shield");
348 // Use default for first three cones
349 flukaGeom->SetDefaultVolume("*ACR02");
350 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
352 flukaGeom->Comment("Shield");
353 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
354 flukaGeom->Comment("Vacuum");
355 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
362 for (i=0; i<39; i++) pars1[i] = par1[i];
363 for (i=4; i<38; i+=3) pars1[i] = 0.;
365 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 39);
366 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
368 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
373 tpar[0]=R11-dRSteel2;
375 tpar[2]=(zvac4-zvac3)/2.;
376 gMC->Gsvolu("YSE1", "TUBE", idtmed[kNiCuW], tpar, 3);
378 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
382 if (fWriteGeometry) {
383 flukaGeom->Comment("1st part: Steel Envelope");
384 flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
391 // 1st section: vacuum system
399 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
404 tpar[2]=(lB1/2.-2.*eB1)/2.;
405 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
411 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
418 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
421 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
424 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
427 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
430 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
433 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
439 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
440 Float_t bsize = tpar[2];
442 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
443 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
447 for (i=0; i<12; i++) {
448 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
452 dz=-dl+(zvac1-zstart)+dr11+bsize;
453 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
455 // dz=dl-dr13-(zvac4-zvac3)-bsize;
456 // gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
465 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
470 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
475 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
478 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
479 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
481 dz=-dl+(zvac2-zstart);
482 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
485 // pipe between flange and bellows
490 tpar[2]=2.*(dB1+dr12-10.*lB1)/4.;
491 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
495 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
496 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
498 dz=-dl+(zvac2-zstart)-dF1/2.-tpar[2];
499 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
500 dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
501 gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
505 Float_t z1, z2, zcy1, zcy2, zfl;
507 if (fWriteGeometry) {
508 flukaGeom->Comment("First Bellow");
510 for (i=0; i<10; i++) {
512 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
513 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
517 flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
518 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
521 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
522 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
525 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
526 flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
527 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
530 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
531 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
535 flukaGeom->Comment("Second Bellow");
537 for (i=0; i<10; i++) {
539 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
540 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
543 flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
544 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
547 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
548 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
551 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
552 flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
553 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
556 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
557 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
560 flukaGeom->Comment("Flange");
565 flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
566 flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
567 flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
568 flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
571 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
572 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
573 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
574 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
577 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
578 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
579 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
580 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
584 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
585 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
586 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
587 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
590 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
591 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
592 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
593 flukaGeom->Cylinder(rB1+0.6, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
598 // Pipe+Heating 1.5 mm
599 // Heating Jacket 5.0 mm
601 // ========================
603 // pipe and heating jackets outside bellows
606 cpar0[0]=(zvac1+dr11-zstart)/2;
607 cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
608 cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
609 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
610 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
611 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
616 cpar[1]=cpar0[1]+0.15;
617 cpar[2]=cpar0[1]+0.65;
618 cpar[3]=cpar0[3]+0.15;
619 cpar[4]=cpar0[3]+0.65;
620 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
621 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
623 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
627 Float_t rf1[10], rf2[10];
629 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
631 = {"MF", "MF", "MF", "MF", "MF", "MF"};
633 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
635 if (fWriteGeometry) {
636 rf1[0]=0.; rf2[0]=0.;
641 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
643 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
647 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
648 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
649 for (i=0; i<6; i++) rf1[i]=rf2[i];
650 for (i=1; i<6; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
651 flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
652 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
663 cpar0[0] = (zvac4-zvac3)/2;
665 cpar0[2] = cpar0[1]+dVacuS;
666 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
667 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
668 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
669 Float_t r2V=cpar0[3];
673 cpar[1] = cpar0[1]+dTubeS;
674 cpar[2] = cpar0[1]+dTubeS+dInsuS;
675 cpar[3] = cpar0[3]+dTubeS;
676 cpar[4] = cpar0[3]+dTubeS+dInsuS;
677 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
678 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
681 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
686 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
689 = {"MF", "MF", "MF", "MF", "MF"};
692 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
694 if (fWriteGeometry) {
700 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
703 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
705 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
706 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
707 for (i=0; i<6; i++) rf2[i]=rf1[i];
708 for (i=1; i<5; i++) rf1[i]=rf2[i];
710 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
718 // Between first and second bellow section
734 par2[9] = -dl+(zvac6-zvac4);
735 par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2);
738 par2[12] = -dl+(zvac6-zvac4);
740 par2[14] = zvac6*TMath::Tan(accMin);
742 // Start of Pb section
743 par2[15] = -dl+(zPb-zvac4);
744 par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
745 par2[17] = zPb*TMath::Tan(accMin);
747 // end of cone following 2 deg line
748 par2[18] = -dl+(zConeE-zvac4);
749 par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
752 par2[21] = -dl+(zch31-zvac4);
753 par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
756 par2[24] = -dl+(zch31-zvac4);
757 par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
760 par2[27] = -dl+(zch32-zvac4);
761 par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
764 par2[30] = -dl+(zch32-zvac4);
765 par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
768 par2[33] = -dl+(zvac7-zvac4);
769 par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
772 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
778 if (fWriteGeometry) {
780 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
782 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
784 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
786 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
787 // until end of recess 1
788 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
789 rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
790 rf1[7] = R11-dRSteel1; rf1[8] = R21;
792 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
795 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
797 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
798 // until end of recess 2
799 for (i=0; i<9; i++) rf1[i]=rf2[i];
800 rf1[7] = R21-dRSteel2; rf1[8] = R21;
801 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
804 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
806 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
808 for (i=0; i<9; i++) rf1[i]=rf2[i];
809 rf1[8] = zvac6*TMath::Tan(accMin);
810 rf1[7] = R21-dRSteel2;
812 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
815 rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
818 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
822 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
823 // until start of lead section
824 for (i=0; i<9; i++) rf1[i]=rf2[i];
825 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
826 rf1[7] = rf1[8] - dRSteel2;
827 rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
828 rf2[7] = rf2[8] - dRSteel2;
832 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
836 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
838 materials1[5] = "LEAD";
839 materials1[6] = "LEAD";
840 for (i=0; i<9; i++) rf1[i]=rf2[i];
841 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
845 flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
849 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
850 // until end of this section
851 for (i=0; i<9; i++) rf1[i]=rf2[i];
852 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
855 flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
869 Float_t dlPb=(zvac7-zPb)/2.;
872 parPb[ 4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
873 parPb[ 5] = zPb*TMath::Tan(accMin)-dRSteel2;
875 parPb[ 6] = -dlPb+(zConeE-zPb);
876 parPb[ 7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
879 parPb[ 9] = -dlPb+(zch32+4.-zPb);
880 parPb[10] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
883 parPb[12] = -dlPb+(zch32+4.-zPb);
884 parPb[13] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
888 parPb[16] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
891 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
892 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
901 Float_t dlW=(zPb-zvac4)/2.;
905 parW[5] = R21-dRSteel2;
907 parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
908 parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
909 parW[8] = R21-dRSteel2;
911 parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
912 parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
913 parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
916 parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
917 parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
919 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
920 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
922 for (i=4; i<35; i+=3) par2[i] = 0;
924 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
925 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
927 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
931 // 2nd section: vacuum system
933 cpar0[0]=(zvac7-zvac4)/2;
936 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
937 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
938 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
942 cpar[1]=cpar0[1]+dTubeS;
943 cpar[2]=cpar0[1]+dTubeS+dInsuS;
944 cpar[3]=cpar0[3]+dTubeS;
945 cpar[4]=cpar0[3]+dTubeS+dInsuS;
946 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
947 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
948 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
951 // Third Section: Bellows and Flange
959 par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
963 par3[7] = par3[4]+dr21;
966 par3[9] = par3[6]+dB2;
970 par3[12] = par3[9]+dr22;
971 par3[13] = par3[10]+dr22;
974 par3[15] = par3[12]+dF2;
978 par3[18] = par3[15]+dr22;
979 par3[19] = par3[16]-dr22;
982 par3[21] = par3[18]+dB2;
986 par3[24] = par3[21]+dr23;
993 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
996 if (fWriteGeometry) {
998 for (ifl=0; ifl<8; ifl++) {
999 zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
1000 rfluka1[ifl] = par3[4+3*ifl];
1001 rfluka2[ifl] = par3[5+3*ifl]-4.;
1002 rfluka3[ifl] = par3[5+3*ifl];
1005 for (i=0; i<8; i++) rfluka0[i]=rBox;
1006 rfluka0[0]=0.; rfluka0[7]=0.;
1008 flukaGeom->Comment("3rd part: Shield");
1009 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
1010 flukaGeom->Comment("3rd part: Steel envelope");
1011 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1012 flukaGeom->Comment("3rd part: Vacuum");
1013 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
1015 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1017 rf1[0]=0.; rf2[0]=0.;
1019 rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
1020 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1022 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1023 rf2[5] = rf1[5]+dr21;
1024 flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
1027 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1031 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1033 flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
1036 flukaGeom->Comment("First Bellow");
1039 for (i=0; i<7; i++) {
1041 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1042 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1046 flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1047 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1050 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1051 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1054 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1055 flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1056 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1059 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1060 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1064 flukaGeom->Comment("Second Bellow");
1066 for (i=0; i<7; i++) {
1068 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1069 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1072 flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1073 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1076 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1077 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1080 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1081 flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1082 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1085 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1086 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1089 flukaGeom->Comment("Flange");
1094 flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1095 flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1096 flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1097 flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1100 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1101 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1102 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1103 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1106 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1107 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1108 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1109 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1113 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1114 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1115 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1116 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1119 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1120 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1121 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1122 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1128 for (i=4; i<26; i+=3) par3[i] = 0;
1130 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1131 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1138 // gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1139 // gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
1141 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1145 // 3rd section: vacuum system
1150 Float_t eps = 1.e-2;
1151 Float_t lB2S = lB2-eps;
1156 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1159 tpar[0]=rB2+hB2-eB2;
1161 tpar[2]=(lB2S/2.-2.*eB2)/2.;
1162 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1168 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1175 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1178 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1181 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1184 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1187 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1190 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1196 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1199 for (i=0; i<7; i++) {
1200 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1204 dz=-dl+dr21+tpar[2];
1205 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1208 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1216 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1221 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1222 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1227 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1229 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1231 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1234 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1238 // pipe between flange and bellows
1241 tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
1242 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1243 dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
1244 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1245 dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
1246 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1251 // 4th section: rear shield and closing cone
1256 dl=(zvac12-zvac9)/2.;
1262 par4[6] = -dl+dHorZ;
1266 par4[9] = -dl+(zvac10-zvac9);
1267 par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1271 par4[13] = par4[10];
1274 par4[15] = -dl+(zvac11-zvac9);
1275 par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1278 par4[18] = par4[15];
1279 par4[19] = par4[16];
1282 par4[21] = -dl+(zvac12-zvac9);
1283 par4[22] = rVacu+dVacuS;
1286 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
1289 // parPb[0] = (zvac12-zvac10)/2.;
1290 // parPb[1] = parPb[3];
1292 // parPb[3] = parPb[1]+2.*parPb[0]*TMath::Tan(thetaOpenPb);
1294 // gMC->Gsvolu("YXO5", "CONE", idtmed[kPb], parPb, 5);
1295 // gMC->Gspos("YXO5", 1, "YGO4", 0., 0., -dl+(zvac10-zvac9)+parPb[0], 0, "ONLY");
1297 for (i=4; i<23; i+=3) par4[i] = 0;
1299 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
1300 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1305 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1308 // Closing concrete cone
1310 cpar[0]=(zvac12-zvac11)/2.;
1311 cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1312 cpar[2] = cpar[1]+0.001;
1313 cpar[3] = rVacu+dVacuS;
1315 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1317 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1323 if (fWriteGeometry) {
1324 r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1327 flukaGeom->Comment("4th part: Shield");
1329 flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
1330 posfluka, "LEAD", "NF", "$SHH");
1332 flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
1333 posfluka, "LEAD", "NF", "$SHH");
1334 flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
1335 posfluka, "LEAD", "NF", "$SHH");
1336 flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
1337 posfluka, "LEAD", "NF", "$SHH");
1340 flukaGeom->Comment("4th part: Steel Envelope");
1341 flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
1342 flukaGeom->Comment("4th part: Closing Cone");
1343 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
1344 posfluka, "PORTLAND", "NF", "$SHH");
1345 flukaGeom->Comment("4th part: VACUUM");
1346 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
1347 posfluka, "VACUUM", "NF", "$SHH");
1358 tpar[2]=(zvac10-zvac9)/2.;
1359 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1361 // gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1364 tpar[0]=R41-dRSteel2;
1366 tpar[2]=(zvac11-zvac10)/2.;
1367 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
1369 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1375 tpar[2]=(zvac11-zvac10)/2.;
1376 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1378 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1382 tpar[2]=(zvac11-zvac10)/2.;
1383 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1384 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1392 tpar[2]=(zvac12-zvac11)/2.;
1393 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1395 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1400 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1401 dz=-(zvac12-zvac11)/2.+tpar[2];
1402 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1409 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1413 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1414 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1418 if (gAlice->GetModule("HALL")) {
1419 gMC->Gspos("YAEM", 1, "HUP2", 0., 0., 0., 0, "ONLY");
1422 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1427 // 4th section: vacuum system
1429 // up to closing cone
1431 r3V=r3-dr23+dVacuS-1.6;
1433 cpar0[0]=(zvac11-zvac9)/2;
1434 cpar0[1]=r3V-dVacuS;
1436 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1437 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1438 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1442 cpar[1]=cpar0[1]+dTubeS;
1443 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1444 cpar[3]=cpar0[3]+dTubeS;
1445 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1446 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1447 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
1449 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1453 if (fWriteGeometry) {
1454 flukaGeom->Comment("4th part: Beam pipe lateral structure");
1455 for (i=0; i<7; i++) fieldsA[i] = "NF";
1457 rf1[0]=0.; rf2[0]=0.;
1458 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3);
1460 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1463 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1466 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
1468 rf1[0]=0.; rf2[0]=0.;
1470 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3);
1472 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1475 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1479 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA);
1481 rf1[0]=0.; rf2[0]=0.;
1482 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
1484 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1486 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1489 flukaGeom->OnionCone(rf1, rf2, 6 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
1496 cpar0[0]=(zvac12-zvac11)/2;
1497 cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1498 cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1500 cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
1501 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1505 cpar[1]=cpar0[1]+dTubeS;
1506 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1507 cpar[3]=cpar0[3]+dTubeS;
1508 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1509 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1510 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1513 // cpar[1]=cpar0[2]-dProtS-dFreeS;
1514 // cpar[2]=cpar0[2]-dProtS;
1515 // cpar[3]=cpar0[4]-dProtS-dFreeS;
1516 // cpar[4]=cpar0[4]-dProtS;
1517 // gMC->Gsvolu("YP32", "CONE", idtmed[kVacuum+40], cpar, 5);
1518 // gMC->Gspos("YP32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1520 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1523 // MUON trigger wall
1527 tpar[2] = (zFilterOut - zFilterIn) / 2.;
1528 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1529 dz = (zFilterIn + zFilterOut) / 2.;
1531 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1532 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1533 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1535 // Shielding close to chamber
1538 cpar[0]=(zch11-zRear)/2.;
1540 cpar[2]=zRear*TMath::Tan(accMin);
1542 cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
1543 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
1544 dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
1545 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1547 cpar[0]=(zvac4-zch12)/2.;
1549 cpar[2]=zch12*TMath::Tan(accMin);
1551 cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
1552 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
1553 dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
1554 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1559 cpar[0]=(zch12-zch11)/2.;
1564 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
1565 dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
1566 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1575 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1578 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1579 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1580 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1581 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
1588 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1589 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1595 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1596 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1602 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1603 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1609 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1610 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1616 cpar[0]=(zch21-zvac4)/2.;
1618 cpar[2]=zvac4*TMath::Tan(accMin);
1620 cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
1621 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
1622 dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
1623 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1625 cpar[0]=(zvac6-zch22)/2.;
1627 cpar[2]=zch22*TMath::Tan(accMin);
1629 cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
1630 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
1631 dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
1632 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1636 cpar[0]=(zch22-zch21)/2.;
1641 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
1642 dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
1643 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1650 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1656 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1657 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1663 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1664 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1670 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1671 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1677 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1678 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1686 flukaGeom->Cone(R11, R11, -1., -1.,
1687 zRear, zch11, posfluka,"NIW", "MF", "$SHS");
1689 flukaGeom->Cone(R11, R11, -1., -1.,
1690 zch11, zch12, posfluka,"AIR", "MF", "$SHS");
1692 flukaGeom->Cone(R11, R11, -1., -1.,
1693 zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
1695 flukaGeom->Cone(R21, R21, -1., -1.,
1696 zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
1697 flukaGeom->Cone(R21, R21, -1., -1.,
1698 zch21, zch22, posfluka,"AIR", "MF", "$SHS");
1699 flukaGeom->Cone(R21, R21, -1., -1.,
1700 zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
1703 if (fWriteGeometry) flukaGeom->Finish();
1711 dl = (zvac10-zch32)/2.;
1720 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1723 par0[ 6] = -dz + zch41;
1725 par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1727 par0[ 9] = -dz + zch41;
1731 par0[12] = -dz + zch42;
1733 par0[14] = par0[11];
1735 par0[15] = -dz + zch42;
1737 par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1740 par0[18] = -dz + zch51;
1742 par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1744 par0[21] = -dz + zch51;
1746 par0[23] = 37.5; // recess erice2000
1748 par0[24] = -dz + zch52;
1750 par0[26] = par0[23];
1752 par0[27] = -dz + zch52;
1754 par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1758 par0[32] = par0[29];
1762 for (ii = 0; ii < 33; ii++) printf("\n %d %f", ii, par0[ii] );
1764 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
1765 Float_t dzs = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
1766 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1773 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1774 par0[ 4] = par0[ 5] - 4.;
1776 par0[ 6] = -dz + zch41 - 4.;
1777 par0[ 8] = 30.+(zch41-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1778 par0[ 7] = par0[ 8] -4.;
1780 par0[ 9] = -dz + zch41 - 4.;
1784 par0[12] = -dz + zch41;
1785 par0[14] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1788 par0[15] = -dz + zch41;
1792 par0[18] = -dz + zch42;
1796 par0[21] = -dz + zch42;
1797 par0[23] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1800 par0[24] = -dz + zch42 + 4.;
1801 par0[26] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1804 par0[27] = -dz + zch42 + 4.;
1805 par0[29] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1806 par0[28] = par0[29] - 4.;
1809 par0[30] = -dz + zch51 - 4.;
1810 par0[32] = 30.+(zch51-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1811 par0[31] = par0[32] - 4.;
1812 printf("\n test: %f %f", par0[31], par0[32]);
1814 par0[33] = -dz + zch51 - 4.;
1815 par0[35] = par0[32];
1818 par0[36] = -dz + zch51;
1819 par0[38] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1822 par0[39] = -dz + zch51;
1826 par0[42] = -dz + zch52;
1830 par0[45] = -dz + zch52;
1831 par0[47] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1834 par0[48] = -dz + zch52 + 4.;
1835 par0[50] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1838 par0[51] = -dz + zch52 + 4.;
1839 par0[53] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1840 par0[52] = par0[53] - 4.;
1843 par0[56] = par0[53];
1844 par0[55] = par0[52];
1846 for (ii = 0; ii < 57; ii++) printf("\n %d %f", ii, par0[ii] );
1848 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1849 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
1853 void AliSHILvF::Init()
1856 // Initialise the muon shield after it has been built
1861 printf("\n%s: ",ClassName());
1862 for(i=0;i<35;i++) printf("*");
1863 printf(" SHILvF_INIT ");
1864 for(i=0;i<35;i++) printf("*");
1865 printf("\n%s: ",ClassName());
1867 // Here the SHIL initialisation code (if any!)
1868 for(i=0;i<80;i++) printf("*");