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 1.3.2.2 2002/10/11 08:04:28 hristov
19 Updating VirtualMC to v3-09-02
21 Revision 1.4 2002/09/02 15:32:15 morsch
22 Gsbool calls to resolve MANY added (I. Hrivnacova)
24 Revision 1.3 2002/07/25 10:00:08 morsch
27 Revision 1.2 2002/07/15 08:16:35 morsch
33 #include "AliSHILv2.h"
41 //_____________________________________________________________________________
42 AliSHILv2::AliSHILv2()
45 // Default constructor for muon shield
49 //_____________________________________________________________________________
50 AliSHILv2::AliSHILv2(const char *name, const char *title)
54 // Standard constructor for muon shield
59 // Pb cone not yet compatible with muon chamber inner radii
60 // Switched off by default
65 //_____________________________________________________________________________
66 void AliSHILv2::CreateGeometry()
69 // Build muon shield geometry
74 <img src="picts/AliSHILv2.gif">
79 <img src="picts/AliSHILv2Tree.gif">
83 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
87 Int_t *idtmed = fIdtmed->GetArray()-1699;
89 #include "ABSOSHILConst.h"
90 #include "SHILConst2.h"
92 enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
93 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
94 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
96 // Material of the rear part of the shield
98 if (fPbCone) iHeavy=kPb;
102 AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
104 Float_t posfluka[3]={0., 0., 0.};
105 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
113 Float_t dRear1=dRear;
115 Float_t zstart=zRear-dRear1;
121 Float_t dl=(zvac12-zstart)/2.;
127 par0[5] = zstart * TMath::Tan(accMin);
131 par0[8] = zch11 * TMath::Tan(accMin);
137 par0[12] = -dz+zch12;
143 par0[17] = zch12 * TMath::Tan(accMin);
145 par0[18] = -dz+zch21;
147 par0[20] = zch21 * TMath::Tan(accMin);
149 par0[21] = -dz+zch21;
153 par0[24] = -dz+zch22;
157 par0[27] = -dz+zch22;
159 par0[29] = zch22 * TMath::Tan(accMin);
161 par0[30] = -dz+zvac6;
163 par0[32] = zvac6 * TMath::Tan(accMin);
165 par0[33] = -dz+zConeE;
169 par0[36] = -dz+zch31;
173 par0[39] = -dz+zch31;
177 par0[42] = -dz+zch32;
180 // start of 1.6 deg cone
181 par0[45] = -dz+zch32;
183 par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
185 par0[48] = -dz+zch41;
187 par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
189 par0[51] = -dz+zch41;
193 par0[54] = -dz+zch42;
197 par0[57] = -dz+zch42;
199 par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
203 par0[60] = -dz+zch51;
205 par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
207 par0[63] = -dz+zch51;
211 par0[66] = -dz+zch52;
215 par0[69] = -dz+zch52;
217 par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
221 par0[72] = -dz+zvac10;
223 par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
225 par0[75] = -dz+zvac10;
229 par0[78] = -dz+zvac11;
233 par0[81] = -dz+zvac11;
237 par0[84] = -dz+zvac12;
241 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
243 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
244 gMC->Gsbool("YMOT","L3DO");
245 gMC->Gsbool("YMOT","L3O1");
246 gMC->Gsbool("YMOT","L3O2");
253 // First section: bellows below and behind front absorber
259 dl=(zvac4-zstart)/2.;
262 par1[ 4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
263 par1[ 5] = zstart * TMath::Tan(accMin);
265 par1[ 6] = -dl+dRear1;
266 par1[ 7] = par1[4] + dRear1 * TMath::Tan(thetaOpen1);
267 par1[ 8] = zRear * TMath::Tan(accMin);
269 par1[ 9] = -dl+dRear1;
273 par1[12] = -dl+zvac41-zstart;
274 par1[13] = rAbs + (zvac41-zOpen) * TMath::Tan(thetaOpen1);
282 par1[18] = -dl+zvac1-zstart;
283 par1[19] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
286 par1[21] = par1[18]+dr11/10.;
287 par1[22] = par1[19]+dr11;
291 par1[24] = -dl+(zvac1+dr11/10.+dB1-zstart);
295 par1[27] = par1[24]+dr12;
296 par1[28] = par1[25]+dr12;
299 par1[30] = par1[27]+dF1;
303 par1[33] = par1[30]+dr12;
304 par1[34] = par1[31]-dr12;
307 par1[36] = par1[33]+dB1;
311 par1[39] = par1[36]+dr13;
312 par1[40] = par1[37]-dr13;
315 par1[42] = -dl+zvac4-zstart;
319 Float_t r2 = par1[43];
320 Float_t rBox= par1[43]-0.1;
321 Float_t rc1 = par1[7];
323 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 45);
327 for (ifl=0; ifl<14; ifl++) {
328 zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
329 rfluka1[ifl] = par1[4+3*ifl];
330 rfluka2[ifl] = par1[5+3*ifl];
331 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
335 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
337 flukaGeom->Comment("1st part: Shield");
338 // Use default for first three cones
339 flukaGeom->SetDefaultVolume("*ACR02");
340 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
342 flukaGeom->Comment("Shield");
343 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
344 flukaGeom->Comment("Vacuum");
345 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
349 for (i=0; i<45; i++) pars1[i] = par1[i];
350 for (i=4; i<44; i+=3) pars1[i] = 0.;
352 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 45);
353 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
355 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
361 tpar[2]=(zvac4-zvac41)/2.;
362 gMC->Gsvolu("YSE1", "TUBE", idtmed[kSteel], tpar, 3);
364 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
369 tpar[2]=(zvac41-zstart-dRear1)/2.;
370 gMC->Gsvolu("YSE2", "TUBE", idtmed[kSteel], tpar, 3);
371 dz=dl-tpar[2]-(zvac4-zvac41);
372 gMC->Gspos("YSE2", 1, "YGO1", 0., 0., dz, 0, "ONLY");
375 flukaGeom->Comment("1st part: Steel Envelope");
376 flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
381 // 1st section: vacuum system
389 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
394 tpar[2]=(lB1/2.-2.*eB1)/2.;
395 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
401 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
408 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
411 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
414 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
417 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
420 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
423 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
429 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
430 Float_t bsize = tpar[2];
432 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
433 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
437 for (i=0; i<12; i++) {
438 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
442 dz=-dl+(zvac1-zstart)+dr11/10.+bsize;
443 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
445 // dz=dl-dr13-(zvac4-zvac3)-bsize;
446 // gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
455 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
460 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
465 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
468 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
469 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
470 dz=-dl+(zvac3-zstart)-2.*dr13-tpar[2];
471 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
474 // pipe between flange and bellows
477 tpar[0] = rB1-dTubeS;
479 tpar[2] = (zvac3-zvac1-2.*dr13-dr11/10.-dF1-2.*bsize)/2.;
480 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
484 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
485 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
486 dz=-dl+(zvac1-zstart)+dr11/10.+2.*bsize+tpar[2];
487 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
488 // dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
489 // gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
493 flukaGeom->Comment("First Bellow");
494 Float_t z1=zvac1+dr11;
497 for (i=0; i<10; i++) {
499 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
500 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
504 flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
505 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
508 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
509 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
512 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
513 flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
514 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
517 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
518 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
522 flukaGeom->Comment("Second Bellow");
524 for (i=0; i<10; i++) {
526 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
527 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
530 flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
531 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
534 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
535 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
538 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
539 flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
540 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
543 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
544 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
547 flukaGeom->Comment("Flange");
548 Float_t zfl=(zcy1+zcy2)/2.;
552 flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
553 flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
554 flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
555 flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
558 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
559 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
560 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
561 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
564 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
565 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
566 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
567 flukaGeom->Cylinder(rB1+0.6, 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", "$SHH");
584 // Pipe+Heating 1.5 mm
585 // Heating Jacket 5.0 mm
587 // ========================
589 // pipe and heating jackets outside bellows
592 cpar0[0]=(zvac1+dr11/10.-zstart)/2;
593 cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
594 cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
595 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
596 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
597 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
602 cpar[1]=cpar0[1]+0.15;
603 cpar[2]=cpar0[1]+0.65;
604 cpar[3]=cpar0[3]+0.15;
605 cpar[4]=cpar0[3]+0.65;
606 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
607 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
609 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
613 Float_t rf1[10], rf2[10];
614 rf1[0]=0.; rf2[0]=0.;
619 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
621 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
625 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
627 = {"MF", "MF", "MF", "MF", "MF", "MF"};
629 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
631 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
632 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
633 for (i=0; i<7; i++) rf1[i]=rf2[i];
634 for (i=1; i<7; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
635 flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
636 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
645 cpar0[0] = (zvac4-zvac3+2.*dr13)/2;
647 cpar0[2] = cpar0[1]+dVacuS;
648 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
649 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
650 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
651 Float_t r2V=cpar0[3];
655 cpar[1] = cpar0[1]+dTubeS;
656 cpar[2] = cpar0[1]+dTubeS+dInsuS;
657 cpar[3] = cpar0[3]+dTubeS;
658 cpar[4] = cpar0[3]+dTubeS+dInsuS;
659 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
660 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
663 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
668 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
671 = {"MF", "MF", "MF", "MF", "MF"};
674 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
680 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
683 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
685 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
686 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
687 for (i=0; i<6; i++) rf2[i]=rf1[i];
688 for (i=1; i<5; i++) rf1[i]=rf2[i];
690 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
697 // Between first and second bellow section
713 par2[9] = -dl+(zvac6-zvac4);
714 par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2);
717 par2[12] = -dl+(zvac6-zvac4);
719 par2[14] = zvac6*TMath::Tan(accMin);
721 // Start of Pb section
722 par2[15] = -dl+(zPb-zvac4);
723 par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
724 par2[17] = zPb*TMath::Tan(accMin);
726 // end of cone following 2 deg line
727 par2[18] = -dl+(zConeE-zvac4);
728 par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
731 par2[21] = -dl+(zch31-zvac4);
732 par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
735 par2[24] = -dl+(zch31-zvac4);
736 par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
739 par2[27] = -dl+(zch32-zvac4);
740 par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
743 par2[30] = -dl+(zch32-zvac4);
744 par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
747 par2[33] = -dl+(zvac7-zvac4);
748 par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
751 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
757 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
759 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
761 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
763 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
764 // until end of recess 1
765 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
766 rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
767 rf1[7] = R11-dRSteel1; rf1[8] = R21;
769 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
772 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
774 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
775 // until end of recess 2
776 for (i=0; i<9; i++) rf1[i]=rf2[i];
777 rf1[7] = R21-dRSteel2; rf1[8] = R21;
778 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
781 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
783 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
785 for (i=0; i<9; i++) rf1[i]=rf2[i];
786 rf1[8] = zvac6*TMath::Tan(accMin);
787 rf1[7] = R21-dRSteel2;
789 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
792 rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
795 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
799 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
800 // until start of lead section
801 for (i=0; i<9; i++) rf1[i]=rf2[i];
802 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
803 rf1[7] = rf1[8] - dRSteel2;
804 rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
805 rf2[7] = rf2[8] - dRSteel2;
809 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
813 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
815 materials1[5] = "LEAD";
816 materials1[6] = "LEAD";
817 for (i=0; i<9; i++) rf1[i]=rf2[i];
818 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
822 flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
826 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
827 // until end of this section
828 for (i=0; i<9; i++) rf1[i]=rf2[i];
829 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
832 flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
834 Float_t r3V = rf2[1];
845 Float_t dlPb=(zvac7-zPb)/2.;
848 parPb[ 4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
849 parPb[ 5] = zPb*TMath::Tan(accMin)-dRSteel2;
851 parPb[ 6] = -dlPb+(zConeE-zPb);
852 parPb[ 7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
855 parPb[ 9] = -dlPb+(zch32+4.-zPb);
856 parPb[10] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
859 parPb[12] = -dlPb+(zch32+4.-zPb);
860 parPb[13] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
864 parPb[16] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
867 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
868 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
870 // Concrete replacing Pb
873 Float_t zCC1 = 1066.;
874 Float_t zCC2 = 1188.;
879 Float_t dlCC=(zCC2-zCC1)/2.;
881 parCC[ 4] = r2+(zCC1-zvac4-10.) * TMath::Tan(thetaOpen2);
885 parCC[ 7] = r2+(zCC2-zvac4-10.) * TMath::Tan(thetaOpen2);
887 gMC->Gsvolu("YCO2", "PCON", idtmed[kSteel], parCC, 9);
888 // gMC->Gspos("YCO2", 1, "YXO2", 0., 0., dlPb-dlCC-(zvac7-zCC2), 0, "ONLY");
894 parCC[ 4] = r2+(zCC1-zvac4-10.) * TMath::Tan(thetaOpen2);
895 parCC[ 5] = zCC1*TMath::Tan(accMin)-dRSteel2;
898 parCC[ 7] = r2+(zCC2-zvac4-10.) * TMath::Tan(thetaOpen2);
901 gMC->Gsvolu("YCO1", "PCON", idtmed[kSteel], parCC, 9);
902 // gMC->Gspos("YCO1", 1, "YXO2", 0., 0., dlPb-dlCC-(zvac7-zCC2), 0, "ONLY");
911 Float_t dlW=(zPb-zvac4)/2.;
915 parW[5] = R21-dRSteel2;
917 parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
918 parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
919 parW[8] = R21-dRSteel2;
921 parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
922 parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
923 parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
926 parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
927 parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
929 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
930 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
932 for (i=4; i<35; i+=3) par2[i] = 0;
934 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
935 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
937 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
941 // 2nd section: vacuum system
943 cpar0[0]=(zvac7-zvac4)/2;
946 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
947 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
948 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
952 cpar[1]=cpar0[1]+dTubeS;
953 cpar[2]=cpar0[1]+dTubeS+dInsuS;
954 cpar[3]=cpar0[3]+dTubeS;
955 cpar[4]=cpar0[3]+dTubeS+dInsuS;
956 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
957 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
958 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
961 // Third Section: Bellows and Flange
969 par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
973 par3[7] = par3[4]+dr21;
976 par3[9] = par3[6]+dB2;
980 par3[12] = par3[9]+dr22;
981 par3[13] = par3[10]+dr22;
984 par3[15] = par3[12]+dF2;
988 par3[18] = par3[15]+dr22;
989 par3[19] = par3[16]-dr22;
992 par3[21] = par3[18]+dB2;
996 par3[24] = par3[21]+dr23;
1001 Float_t r3=par3[25];
1003 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
1006 Float_t rfvacu0[15];
1007 for (ifl=0; ifl<8; ifl++) {
1008 zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
1009 rfluka1[ifl] = par3[4+3*ifl];
1010 rfluka2[ifl] = par3[5+3*ifl]-4.;
1011 rfluka3[ifl] = par3[5+3*ifl];
1014 for (i=0; i<8; i++) rfluka0[i]=rBox;
1015 rfluka0[0]=0.; rfluka0[7]=0.;
1017 flukaGeom->Comment("3rd part: Shield");
1018 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
1019 flukaGeom->Comment("3rd part: Steel envelope");
1020 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1021 flukaGeom->Comment("3rd part: Vacuum");
1022 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
1024 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1026 rf1[0]=0.; rf2[0]=0.;
1028 rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
1029 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1031 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1032 rf2[5] = rf1[5]+dr21;
1033 flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
1036 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1040 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1042 flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
1045 flukaGeom->Comment("First Bellow");
1048 for (i=0; i<7; i++) {
1050 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1051 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1055 flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1056 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1059 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1060 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1063 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1064 flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1065 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1068 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1069 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1073 flukaGeom->Comment("Second Bellow");
1075 for (i=0; i<7; i++) {
1077 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1078 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1081 flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1082 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1085 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1086 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1089 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1090 flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1091 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1094 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1095 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1098 flukaGeom->Comment("Flange");
1103 flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1104 flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1105 flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1106 flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1109 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1110 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1111 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1112 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1115 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1116 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1117 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1118 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1122 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1123 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1124 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1125 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1128 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1129 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1130 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1131 flukaGeom->Cylinder(rB2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1135 for (i=4; i<26; i+=3) par3[i] = 0;
1137 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1138 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1145 // gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1146 // gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
1148 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1152 // 3rd section: vacuum system
1160 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1163 tpar[0]=rB2+hB2-eB2;
1165 tpar[2]=(lB2/2.-2.*eB2)/2.;
1166 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1172 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1179 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1182 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1185 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1188 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1191 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1194 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1200 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1203 for (i=0; i<7; i++) {
1204 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1208 dz=-dl+dr21+tpar[2];
1209 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1212 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1220 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1225 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1226 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1231 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1233 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1235 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1238 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1242 // pipe between flange and bellows
1245 tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
1246 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1247 dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
1248 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1249 dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
1250 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1255 // 4th section: rear shield and closing cone
1260 dl=(zvac12-zvac9)/2.;
1266 par4[6] = -dl+dHorZ;
1270 par4[9] = -dl+(zvac10-zvac9);
1271 par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1275 par4[13] = par4[10];
1278 par4[15] = -dl+(zvac11-zvac9);
1279 par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1282 par4[18] = par4[15];
1283 par4[19] = par4[16];
1286 par4[21] = -dl+(zvac12-zvac9);
1287 par4[22] = rVacu+dVacuS;
1290 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
1293 for (i=4; i<23; i+=3) par4[i] = 0;
1295 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
1296 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1301 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1304 // Concrete replacing Pb
1312 dlCC=(zCC2-zCC1)/2.;
1314 parCC[ 4] = r3+(zCC1-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1318 parCC[ 7] = r3+(zCC2-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1321 gMC->Gsvolu("YCO4", "PCON", idtmed[kSteel], parCC, 9);
1322 // gMC->Gspos("YCO4", 1, "YGO4", 0., 0., dl-dlCC-(zvac12-zCC2), 0, "ONLY");
1327 dlCC=(zCC2-zCC1)/2.;
1329 parCC[ 4] = r3+(zCC1-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1330 parCC[ 5] = R41-dRSteel2;
1333 parCC[ 7] = r3+(zCC2-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1334 parCC[ 8] = R41-dRSteel2;
1336 gMC->Gsvolu("YCO5", "PCON", idtmed[kSteel], parCC, 9);
1337 // gMC->Gspos("YCO5", 1, "YGO4", 0., 0., dl-dlCC-(zvac12-zCC2), 0, "ONLY");
1340 // Closing concrete cone
1342 cpar[0]=(zvac12-zvac11)/2.;
1343 cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1344 cpar[2] = cpar[1]+0.001;
1345 cpar[3] = rVacu+dVacuS;
1347 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1349 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1354 Float_t r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1355 Float_t r11=cpar[1];
1357 flukaGeom->Comment("4th part: Shield");
1359 flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
1360 posfluka, "LEAD", "NF", "$SHH");
1362 flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
1363 posfluka, "LEAD", "NF", "$SHH");
1364 flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
1365 posfluka, "LEAD", "NF", "$SHH");
1366 flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
1367 posfluka, "LEAD", "NF", "$SHH");
1370 flukaGeom->Comment("4th part: Steel Envelope");
1371 flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
1372 flukaGeom->Comment("4th part: Closing Cone");
1373 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
1374 posfluka, "PORTLAND", "NF", "$SHH");
1375 flukaGeom->Comment("4th part: VACUUM");
1376 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
1377 posfluka, "VACUUM", "NF", "$SHH");
1386 tpar[2]=(zvac10-zvac9)/2.;
1387 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1389 // gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1392 tpar[0]=R41-dRSteel2;
1394 tpar[2]=(zvac11-zvac10)/2.;
1395 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
1397 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1403 tpar[2]=(zvac11-zvac10)/2.;
1404 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1406 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1408 tpar[2]=(zCC2-zCC1)/2.;
1409 gMC->Gsvolu("YCO6", "TUBE", idtmed[kSteel+40], tpar, 3);
1410 // gMC->Gspos("YCO6", 1, "YPBI", 0., 0., -(zvac11-zvac10)/2.+tpar[2], 0, "ONLY");
1415 tpar[2]=(zvac11-zvac10)/2.;
1416 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1417 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1419 tpar[2]=(zCC2-zCC1)/2.;
1420 gMC->Gsvolu("YCO7", "TUBE", idtmed[kSteel], tpar, 3);
1421 // gMC->Gspos("YCO7", 1, "YPBO", 0., 0., -(zvac11-zvac10)/2.+tpar[2], 0, "ONLY");
1429 tpar[2]=(zvac12-zvac11)/2.;
1430 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1432 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1437 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1438 dz=-(zvac12-zvac11)/2.+tpar[2];
1439 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1446 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1450 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1451 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1456 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1461 // 4th section: vacuum system
1463 // up to closing cone
1465 r3V=r3-dr23+dVacuS-1.6;
1467 cpar0[0]=(zvac11-zvac9)/2;
1468 cpar0[1]=r3V-dVacuS;
1470 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1471 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1472 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1476 cpar[1]=cpar0[1]+dTubeS;
1477 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1478 cpar[3]=cpar0[3]+dTubeS;
1479 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1480 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1481 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
1483 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1487 flukaGeom->Comment("4th part: Beam pipe lateral structure");
1488 for (i=0; i<7; i++) fieldsA[i] = "NF";
1490 rf1[0]=0.; rf2[0]=0.;
1491 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3);
1493 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1496 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1499 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
1501 rf1[0]=0.; rf2[0]=0.;
1503 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3);
1505 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1508 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1512 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA);
1514 rf1[0]=0.; rf2[0]=0.;
1515 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
1517 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1519 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1522 flukaGeom->OnionCone(rf1, rf2, 6 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
1527 cpar0[0]=(zvac12-zvac11)/2;
1528 cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1529 cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1531 cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
1532 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1536 cpar[1]=cpar0[1]+dTubeS;
1537 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1538 cpar[3]=cpar0[3]+dTubeS;
1539 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1540 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1541 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1544 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1547 // MUON trigger wall
1551 tpar[2] = (zFilterOut - zFilterIn) / 4.;
1552 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1553 dz = (zFilterIn + zFilterOut) / 2.;
1555 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1556 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1557 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1559 // Shielding close to chamber
1562 cpar[0]=(zch11-zRear)/2.;
1564 cpar[2]=zRear*TMath::Tan(accMin);
1566 cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
1567 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
1568 dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
1569 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1571 cpar[0]=(zvac4-zch12)/2.;
1573 cpar[2]=zch12*TMath::Tan(accMin);
1575 cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
1576 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
1577 dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
1578 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1583 cpar[0]=(zch12-zch11)/2.;
1588 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
1589 dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
1590 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1599 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1602 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1603 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1604 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1605 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
1612 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1613 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1619 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1620 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1626 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1627 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1633 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1634 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1640 cpar[0]=(zch21-zvac4)/2.;
1642 cpar[2]=zvac4*TMath::Tan(accMin);
1644 cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
1645 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
1646 dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
1647 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1649 cpar[0]=(zvac6-zch22)/2.;
1651 cpar[2]=zch22*TMath::Tan(accMin);
1653 cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
1654 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
1655 dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
1656 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1660 cpar[0]=(zch22-zch21)/2.;
1665 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
1666 dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
1667 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1674 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1680 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1681 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1687 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1688 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1694 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1695 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1701 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1702 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1710 flukaGeom->Cone(R11, R11, -1., -1.,
1711 zRear, zch11, posfluka,"NIW", "MF", "$SHS");
1713 flukaGeom->Cone(R11, R11, -1., -1.,
1714 zch11, zch12, posfluka,"AIR", "MF", "$SHS");
1716 flukaGeom->Cone(R11, R11, -1., -1.,
1717 zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
1719 flukaGeom->Cone(R21, R21, -1., -1.,
1720 zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
1721 flukaGeom->Cone(R21, R21, -1., -1.,
1722 zch21, zch22, posfluka,"AIR", "MF", "$SHS");
1723 flukaGeom->Cone(R21, R21, -1., -1.,
1724 zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
1727 if (fWriteGeometry) flukaGeom->Finish();
1735 dl = (zvac10-zch32)/2.;
1744 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1747 par0[ 6] = -dz + zch41;
1749 par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1751 par0[ 9] = -dz + zch41;
1755 par0[12] = -dz + zch42;
1757 par0[14] = par0[11];
1759 par0[15] = -dz + zch42;
1761 par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1764 par0[18] = -dz + zch51;
1766 par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1768 par0[21] = -dz + zch51;
1770 par0[23] = 37.5; // recess erice2000
1772 par0[24] = -dz + zch52;
1774 par0[26] = par0[23];
1776 par0[27] = -dz + zch52;
1778 par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1782 par0[32] = par0[29];
1784 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
1785 Float_t dzs = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
1786 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1796 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1797 par0[ 4] = par0[ 5] - 4.;
1799 par0[ 6] = -dz + zch41 - 4.;
1800 par0[ 8] = 30.+(zch41-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1801 par0[ 7] = par0[ 8] -4.;
1803 par0[ 9] = -dz + zch41 - 4.;
1807 par0[12] = -dz + zch41;
1808 par0[14] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1811 par0[15] = -dz + zch41;
1815 par0[18] = -dz + zch42;
1819 par0[21] = -dz + zch42;
1820 par0[23] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1823 par0[24] = -dz + zch42 + 4.;
1824 par0[26] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1827 par0[27] = -dz + zch42 + 4.;
1828 par0[29] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1829 par0[28] = par0[29] - 4.;
1832 par0[30] = -dz + zch51 - 4.;
1833 par0[32] = 30.+(zch51-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1834 par0[31] = par0[32] - 4.;
1836 par0[33] = -dz + zch51 - 4.;
1837 par0[35] = par0[32];
1840 par0[36] = -dz + zch51;
1841 par0[38] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1844 par0[39] = -dz + zch51;
1848 par0[42] = -dz + zch52;
1852 par0[45] = -dz + zch52;
1853 par0[47] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1856 par0[48] = -dz + zch52 + 4.;
1857 par0[50] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1860 par0[51] = -dz + zch52 + 4.;
1861 par0[53] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1862 par0[52] = par0[53] - 4.;
1865 par0[56] = par0[53];
1866 par0[55] = par0[52];
1868 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1869 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
1871 // Concrete replacing lead
1875 dlCC=(zCC2-zCC1)/2.;
1878 parCC[ 5] = 30.+(zCC1-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1882 parCC[ 8] = 30.+(zCC2-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1883 gMC->Gsvolu("YOC1", "PCON", idtmed[kSteel], parCC, 9);
1884 // gMC->Gspos("YOC1", 1, "YOPB", 0., 0., dl-dlCC-(zvac10-zCC2), 0, "ONLY");
1888 dlCC=(zCC2-zCC1)/2.;
1891 parCC[ 5] = 30.+(zCC1-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1895 parCC[ 8] = 30.+(zCC2-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1896 gMC->Gsvolu("YOC2", "PCON", idtmed[kSteel], parCC, 9);
1897 // gMC->Gspos("YOC2", 1, "YOPB", 0., 0., dl-dlCC-(zvac10-zCC2), 0, "ONLY");
1901 void AliSHILv2::Init()
1904 // Initialise the muon shield after it has been built
1909 printf("\n%s: ",ClassName());
1910 for(i=0;i<35;i++) printf("*");
1911 printf(" SHILv2_INIT ");
1912 for(i=0;i<35;i++) printf("*");
1913 printf("\n%s: ",ClassName());
1915 // Here the SHIL initialisation code (if any!)
1916 for(i=0;i<80;i++) printf("*");