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 1.2 2002/07/15 08:16:35 morsch
24 #include "AliSHILv2.h"
32 //_____________________________________________________________________________
33 AliSHILv2::AliSHILv2()
36 // Default constructor for muon shield
40 //_____________________________________________________________________________
41 AliSHILv2::AliSHILv2(const char *name, const char *title)
45 // Standard constructor for muon shield
50 // Pb cone not yet compatible with muon chamber inner radii
51 // Switched off by default
56 //_____________________________________________________________________________
57 void AliSHILv2::CreateGeometry()
60 // Build muon shield geometry
65 <img src="picts/AliSHILv2.gif">
70 <img src="picts/AliSHILv2Tree.gif">
74 Float_t cpar[5], cpar0[5], tpar[3], par1[100], pars1[100], par2[100], par3[100],
78 Int_t *idtmed = fIdtmed->GetArray()-1699;
80 #include "ABSOSHILConst.h"
81 #include "SHILConst2.h"
83 enum {kC=1705, kAl=1708, kFe=1709, kCu=1710, kW=1711, kPb=1712,
84 kNiCuW=1720, kVacuum=1715, kAir=1714, kConcrete=1716,
85 kPolyCH2=1717, kSteel=1709, kInsulation=1713};
87 // Material of the rear part of the shield
89 if (fPbCone) iHeavy=kPb;
93 AliALIFE* flukaGeom = new AliALIFE("beamshield.alife", "beamshield_vol.inp");
95 Float_t posfluka[3]={0., 0., 0.};
96 Float_t zfluka[12], rfluka1[12], rfluka2[12], rfluka3[12] ;
104 Float_t dRear1=dRear;
106 Float_t zstart=zRear-dRear1;
112 Float_t dl=(zvac12-zstart)/2.;
118 par0[5] = zstart * TMath::Tan(accMin);
122 par0[8] = zch11 * TMath::Tan(accMin);
128 par0[12] = -dz+zch12;
134 par0[17] = zch12 * TMath::Tan(accMin);
136 par0[18] = -dz+zch21;
138 par0[20] = zch21 * TMath::Tan(accMin);
140 par0[21] = -dz+zch21;
144 par0[24] = -dz+zch22;
148 par0[27] = -dz+zch22;
150 par0[29] = zch22 * TMath::Tan(accMin);
152 par0[30] = -dz+zvac6;
154 par0[32] = zvac6 * TMath::Tan(accMin);
156 par0[33] = -dz+zConeE;
160 par0[36] = -dz+zch31;
164 par0[39] = -dz+zch31;
168 par0[42] = -dz+zch32;
171 // start of 1.6 deg cone
172 par0[45] = -dz+zch32;
174 par0[47] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
176 par0[48] = -dz+zch41;
178 par0[50] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
180 par0[51] = -dz+zch41;
184 par0[54] = -dz+zch42;
188 par0[57] = -dz+zch42;
190 par0[59] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
194 par0[60] = -dz+zch51;
196 par0[62] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
198 par0[63] = -dz+zch51;
202 par0[66] = -dz+zch52;
206 par0[69] = -dz+zch52;
208 par0[71] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
212 par0[72] = -dz+zvac10;
214 par0[74] = 30.+(zvac10-zConeE)*TMath::Tan(thetaOpenPbO);
216 par0[75] = -dz+zvac10;
220 par0[78] = -dz+zvac11;
224 par0[81] = -dz+zvac11;
228 par0[84] = -dz+zvac12;
232 gMC->Gsvolu("YMOT", "PCON", idtmed[kVacuum], par0, 87);
234 gMC->Gspos("YMOT", 1, "ALIC", 0., 0., dz, 0, "ONLY");
240 // First section: bellows below and behind front absorber
246 dl=(zvac4-zstart)/2.;
249 par1[ 4] = rAbs+(zstart-zOpen) * TMath::Tan(thetaOpen1);
250 par1[ 5] = zstart * TMath::Tan(accMin);
252 par1[ 6] = -dl+dRear1;
253 par1[ 7] = par1[4] + dRear1 * TMath::Tan(thetaOpen1);
254 par1[ 8] = zRear * TMath::Tan(accMin);
256 par1[ 9] = -dl+dRear1;
260 par1[12] = -dl+zvac41-zstart;
261 par1[13] = rAbs + (zvac41-zOpen) * TMath::Tan(thetaOpen1);
269 par1[18] = -dl+zvac1-zstart;
270 par1[19] = rAbs+ (zvac1-zOpen) * TMath::Tan(thetaOpen1);
273 par1[21] = par1[18]+dr11/10.;
274 par1[22] = par1[19]+dr11;
278 par1[24] = -dl+(zvac1+dr11/10.+dB1-zstart);
282 par1[27] = par1[24]+dr12;
283 par1[28] = par1[25]+dr12;
286 par1[30] = par1[27]+dF1;
290 par1[33] = par1[30]+dr12;
291 par1[34] = par1[31]-dr12;
294 par1[36] = par1[33]+dB1;
298 par1[39] = par1[36]+dr13;
299 par1[40] = par1[37]-dr13;
302 par1[42] = -dl+zvac4-zstart;
306 Float_t r2 = par1[43];
307 Float_t rBox= par1[43]-0.1;
308 Float_t rc1 = par1[7];
310 gMC->Gsvolu("YGO1", "PCON", idtmed[kNiCuW], par1, 45);
314 for (ifl=0; ifl<14; ifl++) {
315 zfluka[ifl]=par1[3+3*ifl]+dl+zRear-dRear;
316 rfluka1[ifl] = par1[4+3*ifl];
317 rfluka2[ifl] = par1[5+3*ifl];
318 if (ifl > 3) rfluka2[ifl]=rfluka2[ifl]-dRSteel1;
322 Float_t rfluka0[8]={rBox,rBox,rBox,rBox,rBox,rBox,rBox,rBox};
324 flukaGeom->Comment("1st part: Shield");
325 // Use default for first three cones
326 flukaGeom->SetDefaultVolume("*ACR02");
327 rfluka2[0]=rfluka2[1]=rfluka2[2]=-1;
329 flukaGeom->Comment("Shield");
330 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 12, posfluka, "NIW", "MF", "$SHS");
331 flukaGeom->Comment("Vacuum");
332 flukaGeom->PolyCone(rfluka0, rfluka1+2, zfluka+2, 8, posfluka, "VACUUM", "MF", "$SHS");
336 for (i=0; i<45; i++) pars1[i] = par1[i];
337 for (i=4; i<44; i+=3) pars1[i] = 0.;
339 gMC->Gsvolu("YMO1", "PCON", idtmed[kVacuum+40], pars1, 45);
340 gMC->Gspos("YGO1", 1, "YMO1", 0., 0., 0., 0, "ONLY");
342 gMC->Gspos("YMO1", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
348 tpar[2]=(zvac4-zvac41)/2.;
349 gMC->Gsvolu("YSE1", "TUBE", idtmed[kSteel], tpar, 3);
351 gMC->Gspos("YSE1", 1, "YGO1", 0., 0., dz, 0, "ONLY");
356 tpar[2]=(zvac41-zstart-dRear1)/2.;
357 gMC->Gsvolu("YSE2", "TUBE", idtmed[kSteel], tpar, 3);
358 dz=dl-tpar[2]-(zvac4-zvac41);
359 gMC->Gspos("YSE2", 1, "YGO1", 0., 0., dz, 0, "ONLY");
362 flukaGeom->Comment("1st part: Steel Envelope");
363 flukaGeom->Cylinder(tpar[0], tpar[1], zRear, zvac4, posfluka, "NIW", "MF", "$SHS");
368 // 1st section: vacuum system
376 gMC->Gsvolu("YB11", "TUBE", idtmed[kSteel+40], tpar, 3);
381 tpar[2]=(lB1/2.-2.*eB1)/2.;
382 gMC->Gsvolu("YB12", "TUBE", idtmed[kSteel+40], tpar, 3);
388 gMC->Gsvolu("YB13", "TUBE", idtmed[kSteel+40], tpar, 3);
395 gMC->Gsvolu("YBU1", "TUBE", idtmed[kVacuum+40], tpar, 3);
398 gMC->Gspos("YB13", 1, "YBU1", 0., 0., dz, 0, "ONLY");
401 gMC->Gspos("YB11", 1, "YBU1", 0., 0., dz, 0, "ONLY");
404 gMC->Gspos("YB12", 1, "YBU1", 0., 0., dz, 0, "ONLY");
407 gMC->Gspos("YB11", 2, "YBU1", 0., 0., dz, 0, "ONLY");
410 gMC->Gspos("YB13", 2, "YBU1", 0., 0., dz, 0, "ONLY");
416 gMC->Gsvolu("YBM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
417 Float_t bsize = tpar[2];
419 gMC->Gsvolu("YBI1", "TUBE", idtmed[kInsulation+40], tpar, 3);
420 gMC->Gspos("YBI1", 2, "YBM1", 0., 0., 0., 0, "ONLY");
424 for (i=0; i<12; i++) {
425 gMC->Gspos("YBU1", i+1 , "YBM1", 0., 0., dz, 0, "ONLY");
429 dz=-dl+(zvac1-zstart)+dr11/10.+bsize;
430 gMC->Gspos("YBM1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
432 // dz=dl-dr13-(zvac4-zvac3)-bsize;
433 // gMC->Gspos("YBM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
442 gMC->Gsvolu("YFM1", "TUBE", idtmed[kVacuum+40], tpar, 3);
447 gMC->Gsvolu("YF11", "TUBE", idtmed[kSteel+40], tpar, 3);
452 gMC->Gsvolu("YF12", "TUBE", idtmed[kInsulation+40], tpar, 3);
455 gMC->Gspos("YF11", 1, "YFM1", 0., 0., 0., 0, "ONLY");
456 gMC->Gspos("YF12", 1, "YFM1", 0., 0., 0., 0, "ONLY");
457 dz=-dl+(zvac3-zstart)-2.*dr13-tpar[2];
458 gMC->Gspos("YFM1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
461 // pipe between flange and bellows
464 tpar[0] = rB1-dTubeS;
466 tpar[2] = (zvac3-zvac1-2.*dr13-dr11/10.-dF1-2.*bsize)/2.;
467 gMC->Gsvolu("YPF1", "TUBE", idtmed[kSteel+40], tpar, 3);
471 gMC->Gsvolu("YPS1", "TUBE", idtmed[kInsulation+40], tpar, 3);
472 gMC->Gspos("YPS1", 1, "YPF1", 0., 0., 0., 0, "ONLY");
473 dz=-dl+(zvac1-zstart)+dr11/10.+2.*bsize+tpar[2];
474 gMC->Gspos("YPF1", 1, "YMO1", 0., 0., dz, 0, "ONLY");
475 // dz=-dl+(zvac2-zstart)+dF1/2.+tpar[2];
476 // gMC->Gspos("YPF1", 2, "YMO1", 0., 0., dz, 0, "ONLY");
480 flukaGeom->Comment("First Bellow");
481 Float_t z1=zvac1+dr11;
484 for (i=0; i<10; i++) {
486 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
487 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
491 flukaGeom->Cylinder(0., rB1+hB1-eB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
492 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
495 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
496 flukaGeom->Cylinder(rB1, rB1+hB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
499 flukaGeom->Cylinder(0., rB1, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
500 flukaGeom->Cylinder(rB1, rB1+eB1, z1, z2, posfluka, "STEEL", "MF", "$SHH");
501 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z1, z2, posfluka, "AIR", "MF", "$SHH");
504 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
505 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, zvac1+dr11, z1, posfluka, "AIR", "MF", "$SHH");
509 flukaGeom->Comment("Second Bellow");
511 for (i=0; i<10; i++) {
513 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
514 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
517 flukaGeom->Cylinder(0., rB1+hB1-eB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
518 flukaGeom->Cylinder(rB1+hB1-eB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
521 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
522 flukaGeom->Cylinder(rB1, rB1+hB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
525 flukaGeom->Cylinder(0., rB1, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
526 flukaGeom->Cylinder(rB1, rB1+eB1, z2, z1, posfluka, "STEEL", "MF", "$SHH");
527 flukaGeom->Cylinder(rB1+eB1, rB1+hB1, z2, z1, posfluka, "AIR", "MF", "$SHH");
530 flukaGeom->Cylinder(rB1+hB1, rB1+hB1+0.5, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
531 flukaGeom->Cylinder(rB1+hB1+0.5, rBox, z1, zvac3-dr13, posfluka, "AIR", "MF", "$SHH");
534 flukaGeom->Comment("Flange");
535 Float_t zfl=(zcy1+zcy2)/2.;
539 flukaGeom->Cylinder(0.,rF1-2. , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
540 flukaGeom->Cylinder(rF1-2., rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
541 flukaGeom->Cylinder(rF1, rF1+0.05 , z1, z2, posfluka, "AIR", "MF", "$SHH");
542 flukaGeom->Cylinder(rF1+0.05, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
545 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
546 flukaGeom->Cylinder(rB1, rF1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
547 flukaGeom->Cylinder(rF1, rF1+0.5 , z1, z2, posfluka, "AIR", "MF", "$SHH");
548 flukaGeom->Cylinder(rF1+0.5, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
551 flukaGeom->Cylinder(0.,rB1 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
552 flukaGeom->Cylinder(rB1, rB1+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
553 flukaGeom->Cylinder(rB1+0.1, rB1+0.6 , z1, z2, posfluka, "AIR", "MF", "$SHH");
554 flukaGeom->Cylinder(rB1+0.6, 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", "$SHH");
571 // Pipe+Heating 1.5 mm
572 // Heating Jacket 5.0 mm
574 // ========================
576 // pipe and heating jackets outside bellows
579 cpar0[0]=(zvac1+dr11/10.-zstart)/2;
580 cpar0[1]=rVacu-0.05 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
581 cpar0[2]=rVacu+0.7 +(zstart-zOpen)*TMath::Tan(thetaOpen1);
582 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
583 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen1);
584 gMC->Gsvolu("YV11", "CONE", idtmed[kSteel+40], cpar0, 5);
589 cpar[1]=cpar0[1]+0.15;
590 cpar[2]=cpar0[1]+0.65;
591 cpar[3]=cpar0[3]+0.15;
592 cpar[4]=cpar0[3]+0.65;
593 gMC->Gsvolu("YI11", "CONE", idtmed[kInsulation+40], cpar, 5);
594 gMC->Gspos("YI11", 1, "YV11", 0., 0., 0., 0, "ONLY");
596 gMC->Gspos("YV11", 1, "YMO1", 0., 0., dz, 0, "ONLY");
600 Float_t rf1[10], rf2[10];
601 rf1[0]=0.; rf2[0]=0.;
606 rf1[2]=rf1[1]+0.15; rf1[3]=rf1[2]+0.5; rf1[4]=rf1[3]+0.1;
608 rf2[2]=rf2[1]+0.15; rf2[3]=rf2[2]+0.5; rf2[4]=rf2[3]+0.1;
612 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "AIR"};
614 = {"MF", "MF", "MF", "MF", "MF", "MF"};
616 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
618 flukaGeom->Comment("1st part: Beam pipe lateral struture (left)");
619 flukaGeom->OnionCone(rf1, rf2, 6 , zstart, zvac1, posfluka, materialsA, fieldsA, cutsA);
620 for (i=0; i<7; i++) rf1[i]=rf2[i];
621 for (i=1; i<7; i++) rf2[i]=rf1[i]+dr11*TMath::Tan(thetaOpen1);
622 flukaGeom->OnionCone(rf1, rf2, 6 , zvac1, zvac1+dr11, posfluka, materialsA, fieldsA, cutsA);
623 flukaGeom->Cone(rc1, rf2[5], rc1, rc1+dr11, zvac1 , zvac1+dr11, posfluka,"AIR", "MF", "$SHH");
632 cpar0[0] = (zvac4-zvac3+2.*dr13)/2;
634 cpar0[2] = cpar0[1]+dVacuS;
635 cpar0[3] = cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
636 cpar0[4] = cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
637 gMC->Gsvolu("YV12", "CONE", idtmed[kSteel], cpar0, 5);
638 Float_t r2V=cpar0[3];
642 cpar[1] = cpar0[1]+dTubeS;
643 cpar[2] = cpar0[1]+dTubeS+dInsuS;
644 cpar[3] = cpar0[3]+dTubeS;
645 cpar[4] = cpar0[3]+dTubeS+dInsuS;
646 gMC->Gsvolu("YI12", "CONE", idtmed[kInsulation], cpar, 5);
647 gMC->Gspos("YI12", 1, "YV12", 0., 0., 0., 0, "ONLY");
650 gMC->Gspos("YV12", 1, "YMO1", 0., 0., dz, 0, "ONLY");
655 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR"};
658 = {"MF", "MF", "MF", "MF", "MF"};
661 = {"$SHH","$SHH","$SHH","$SHH","$SHH"};
667 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
670 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
672 flukaGeom->Comment("1st part: Beam pipe lateral structure (right)");
673 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3, zvac4, posfluka, materialsB, fieldsB, cutsB);
674 for (i=0; i<6; i++) rf2[i]=rf1[i];
675 for (i=1; i<5; i++) rf1[i]=rf2[i];
677 flukaGeom->OnionCone(rf1, rf2, 6 , zvac3-dr13, zvac3, posfluka, materialsB, fieldsB, cutsB);
684 // Between first and second bellow section
700 par2[9] = -dl+(zvac6-zvac4);
701 par2[10] = r2+(zvac6-zvac4-10.) * TMath::Tan(thetaOpen2);
704 par2[12] = -dl+(zvac6-zvac4);
706 par2[14] = zvac6*TMath::Tan(accMin);
708 // Start of Pb section
709 par2[15] = -dl+(zPb-zvac4);
710 par2[16] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
711 par2[17] = zPb*TMath::Tan(accMin);
713 // end of cone following 2 deg line
714 par2[18] = -dl+(zConeE-zvac4);
715 par2[19] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
718 par2[21] = -dl+(zch31-zvac4);
719 par2[22] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
722 par2[24] = -dl+(zch31-zvac4);
723 par2[25] = r2+(zch31-zvac4-10.) * TMath::Tan(thetaOpen2);
726 par2[27] = -dl+(zch32-zvac4);
727 par2[28] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
730 par2[30] = -dl+(zch32-zvac4);
731 par2[31] = r2+(zch32-zvac4-10.) * TMath::Tan(thetaOpen2);
734 par2[33] = -dl+(zvac7-zvac4);
735 par2[34] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
738 gMC->Gsvolu("YGO2", "PCON", idtmed[kSteel+40], par2, 36);
744 = {"VACUUM", "STEEL", "PIPEINSU", "STEEL", "AIR", "NIW", "NIW", "STEEL"};
746 = {"MF", "MF", "MF", "MF", "MF", "MF", "MF", "MF"};
748 = {"$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH","$SHH"};
750 flukaGeom->Comment("2nd part: Beam shield lateral struture (0)");
751 // until end of recess 1
752 rf1[0] = 0.; rf1[1] = r2V; rf1[2] = rf1[1] + dTubeS; rf1[3] = rf1[2] + dInsuS;
753 rf1[4] = rf1[3] + dEnveS; rf1[5] = r2; rf1[6] = rf1[5]+2.;
754 rf1[7] = R11-dRSteel1; rf1[8] = R21;
756 for (i=1; i<7; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
759 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4, zvac4+4, posfluka, materials1, fields1, cuts1);
761 flukaGeom->Comment("2nd part: Beam shield lateral struture (1)");
762 // until end of recess 2
763 for (i=0; i<9; i++) rf1[i]=rf2[i];
764 rf1[7] = R21-dRSteel2; rf1[8] = R21;
765 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac6-zvac4-4.)*TMath::Tan(thetaOpenB);
768 flukaGeom->OnionCone(rf1, rf2, 9 , zvac4+4, zvac6, posfluka, materials1, fields1, cuts1);
770 flukaGeom->Comment("2nd part: Beam shield lateral struture (2)");
772 for (i=0; i<9; i++) rf1[i]=rf2[i];
773 rf1[8] = zvac6*TMath::Tan(accMin);
774 rf1[7] = R21-dRSteel2;
776 for (i=1; i<9; i++) rf2[i]=rf1[i]+4.*TMath::Tan(thetaOpenB);
779 rf2[8] = -(rf1[8]+4.*TMath::Tan(accMin));
782 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6, zvac6+4, posfluka, materials1, fields1, cuts1);
786 flukaGeom->Comment("2nd part: Beam shield lateral struture (3)");
787 // until start of lead section
788 for (i=0; i<9; i++) rf1[i]=rf2[i];
789 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zPb-zvac6-4.)*TMath::Tan(thetaOpenB);
790 rf1[7] = rf1[8] - dRSteel2;
791 rf2[8] = rf1[8] + (zPb-zvac6-4.)*TMath::Tan(accMin);
792 rf2[7] = rf2[8] - dRSteel2;
796 flukaGeom->OnionCone(rf1, rf2, 9 , zvac6+4, zPb, posfluka, materials1, fields1, cuts1);
800 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
802 materials1[5] = "LEAD";
803 materials1[6] = "LEAD";
804 for (i=0; i<9; i++) rf1[i]=rf2[i];
805 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zConeE-zPb)*TMath::Tan(thetaOpenB);
809 flukaGeom->OnionCone(rf1, rf2, 9 , zPb, zConeE, posfluka, materials1, fields1, cuts1);
813 flukaGeom->Comment("2nd part: Beam shield lateral struture (4)");
814 // until end of this section
815 for (i=0; i<9; i++) rf1[i]=rf2[i];
816 for (i=1; i<9; i++) rf2[i]=rf1[i]+(zvac7-zConeE)*TMath::Tan(thetaOpenB);
819 flukaGeom->OnionCone(rf1, rf2, 9 , zConeE, zvac7, posfluka, materials1, fields1, cuts1);
821 Float_t r3V = rf2[1];
832 Float_t dlPb=(zvac7-zPb)/2.;
835 parPb[ 4] = r2+(zPb-zvac4-10.) * TMath::Tan(thetaOpen2);
836 parPb[ 5] = zPb*TMath::Tan(accMin)-dRSteel2;
838 parPb[ 6] = -dlPb+(zConeE-zPb);
839 parPb[ 7] = r2+(zConeE-zvac4-10.) * TMath::Tan(thetaOpen2);
842 parPb[ 9] = -dlPb+(zch32+4.-zPb);
843 parPb[10] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
846 parPb[12] = -dlPb+(zch32+4.-zPb);
847 parPb[13] = r2+(zch32+4.-zvac4-10.) * TMath::Tan(thetaOpen2);
851 parPb[16] = r2+(zvac7-zvac4-10.) * TMath::Tan(thetaOpen2);
854 gMC->Gsvolu("YXO2", "PCON", idtmed[kPb], parPb, 18);
855 gMC->Gspos("YXO2", 1, "YGO2", 0., 0., (zPb-zvac4)/2., 0, "ONLY");
857 // Concrete replacing Pb
860 Float_t zCC1 = 1066.;
861 Float_t zCC2 = 1188.;
866 Float_t dlCC=(zCC2-zCC1)/2.;
868 parCC[ 4] = r2+(zCC1-zvac4-10.) * TMath::Tan(thetaOpen2);
872 parCC[ 7] = r2+(zCC2-zvac4-10.) * TMath::Tan(thetaOpen2);
874 gMC->Gsvolu("YCO2", "PCON", idtmed[kSteel], parCC, 9);
875 // gMC->Gspos("YCO2", 1, "YXO2", 0., 0., dlPb-dlCC-(zvac7-zCC2), 0, "ONLY");
881 parCC[ 4] = r2+(zCC1-zvac4-10.) * TMath::Tan(thetaOpen2);
882 parCC[ 5] = zCC1*TMath::Tan(accMin)-dRSteel2;
885 parCC[ 7] = r2+(zCC2-zvac4-10.) * TMath::Tan(thetaOpen2);
888 gMC->Gsvolu("YCO1", "PCON", idtmed[kSteel], parCC, 9);
889 // gMC->Gspos("YCO1", 1, "YXO2", 0., 0., dlPb-dlCC-(zvac7-zCC2), 0, "ONLY");
898 Float_t dlW=(zPb-zvac4)/2.;
902 parW[5] = R21-dRSteel2;
904 parW[6] = -dlW+(zvac6-zvac4)+dRSteel2;
905 parW[7] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
906 parW[8] = R21-dRSteel2;
908 parW[9] = -dlW+(zvac6-zvac4)+dRSteel2;
909 parW[10] = r2+(zvac6-zvac4+dRSteel2) * TMath::Tan(thetaOpen2);
910 parW[11] = (zvac6+dRSteel2)*TMath::Tan(accMin)-dRSteel2;
913 parW[13] = r2+(zPb-zvac4) * TMath::Tan(thetaOpen2);
914 parW[14] = zPb*TMath::Tan(accMin)-dRSteel2;
916 gMC->Gsvolu("YYO2", "PCON", idtmed[kNiCuW], parW, 15);
917 gMC->Gspos("YYO2", 1, "YGO2", 0., 0., -(zvac7-zPb)/2., 0, "ONLY");
919 for (i=4; i<35; i+=3) par2[i] = 0;
921 gMC->Gsvolu("YMO2", "PCON", idtmed[kVacuum+40], par2, 36);
922 gMC->Gspos("YGO2", 1, "YMO2", 0., 0., 0., 0, "ONLY");
924 gMC->Gspos("YMO2", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
928 // 2nd section: vacuum system
930 cpar0[0]=(zvac7-zvac4)/2;
933 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
934 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpenB);
935 gMC->Gsvolu("YV21", "CONE", idtmed[kSteel+40], cpar0, 5);
939 cpar[1]=cpar0[1]+dTubeS;
940 cpar[2]=cpar0[1]+dTubeS+dInsuS;
941 cpar[3]=cpar0[3]+dTubeS;
942 cpar[4]=cpar0[3]+dTubeS+dInsuS;
943 gMC->Gsvolu("YI21", "CONE", idtmed[kInsulation+40], cpar, 5);
944 gMC->Gspos("YI21", 1, "YV21", 0., 0., 0., 0, "ONLY");
945 gMC->Gspos("YV21", 1, "YMO2", 0., 0., 0., 0, "ONLY");
948 // Third Section: Bellows and Flange
956 par3[4] = r2+(zvac7-zvac3) * TMath::Tan(thetaOpen2);
960 par3[7] = par3[4]+dr21;
963 par3[9] = par3[6]+dB2;
967 par3[12] = par3[9]+dr22;
968 par3[13] = par3[10]+dr22;
971 par3[15] = par3[12]+dF2;
975 par3[18] = par3[15]+dr22;
976 par3[19] = par3[16]-dr22;
979 par3[21] = par3[18]+dB2;
983 par3[24] = par3[21]+dr23;
990 gMC->Gsvolu("YGO3", "PCON", idtmed[iHeavy+40], par3, 27);
994 for (ifl=0; ifl<8; ifl++) {
995 zfluka[ifl]=par3[3+3*ifl]+dl+zvac7;
996 rfluka1[ifl] = par3[4+3*ifl];
997 rfluka2[ifl] = par3[5+3*ifl]-4.;
998 rfluka3[ifl] = par3[5+3*ifl];
1001 for (i=0; i<8; i++) rfluka0[i]=rBox;
1002 rfluka0[0]=0.; rfluka0[7]=0.;
1004 flukaGeom->Comment("3rd part: Shield");
1005 flukaGeom->PolyCone(rfluka1, rfluka2, zfluka, 8, posfluka, "LEAD", "MF", "$SHS");
1006 flukaGeom->Comment("3rd part: Steel envelope");
1007 flukaGeom->PolyCone(rfluka2, rfluka3, zfluka, 8, posfluka, "STEEL", "MF", "$SHS");
1008 flukaGeom->Comment("3rd part: Vacuum");
1009 flukaGeom->PolyCone(rfluka0+1, rfluka1+1, zfluka+1, 6, posfluka, "AIR", "MF", "$SHH");
1011 flukaGeom->Comment("3rd part: Beam Pipe (left)");
1013 rf1[0]=0.; rf2[0]=0.;
1015 rf2[1] = rf1[1]+dr21*TMath::Tan(thetaOpenB);
1016 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1018 rf2[2] = rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1019 rf2[5] = rf1[5]+dr21;
1020 flukaGeom->OnionCone(rf1, rf2, 6 , zvac7, zvac7+dr21, posfluka, materialsB, fieldsB, cutsB);
1023 flukaGeom->Comment("3rd part: Beam Pipe (right)");
1027 rf1[2] = rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1029 flukaGeom->OnionCylinder(rf1, 6 , zvac9-dr23, zvac9, posfluka, materialsA, fieldsA, cutsA);
1032 flukaGeom->Comment("First Bellow");
1035 for (i=0; i<7; i++) {
1037 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1038 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1042 flukaGeom->Cylinder(0., rB2+hB2-eB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1043 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1046 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1047 flukaGeom->Cylinder(rB2, rB2+hB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1050 flukaGeom->Cylinder(0., rB2, z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1051 flukaGeom->Cylinder(rB2, rB2+eB2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1052 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z1, z2, posfluka, "AIR", "MF", "$SHH");
1055 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1056 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, zvac7+dr21, z1, posfluka, "AIR", "MF", "$SHH");
1060 flukaGeom->Comment("Second Bellow");
1062 for (i=0; i<7; i++) {
1064 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1065 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1068 flukaGeom->Cylinder(0., rB2+hB2-eB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1069 flukaGeom->Cylinder(rB2+hB2-eB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1072 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1073 flukaGeom->Cylinder(rB2, rB2+hB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1076 flukaGeom->Cylinder(0., rB2, z2, z1, posfluka, "VACUUM", "MF", "$SHH");
1077 flukaGeom->Cylinder(rB2, rB2+eB2, z2, z1, posfluka, "STEEL", "MF", "$SHH");
1078 flukaGeom->Cylinder(rB2+eB2, rB2+hB2, z2, z1, posfluka, "AIR", "MF", "$SHH");
1081 flukaGeom->Cylinder(rB2+hB2, rB2+hB2+0.2, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1082 flukaGeom->Cylinder(rB2+hB2+0.2, rBox, z1, zvac9-dr23, posfluka, "AIR", "MF", "$SHH");
1085 flukaGeom->Comment("Flange");
1090 flukaGeom->Cylinder(0.,rF2-2., z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1091 flukaGeom->Cylinder(rF2-2., rF2, z1, z2, posfluka, "STEEL", "MF", "$SHH");
1092 flukaGeom->Cylinder(rF2, rF2+0.02 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1093 flukaGeom->Cylinder(rF2+0.02, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1096 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1097 flukaGeom->Cylinder(rB2, rF2 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1098 flukaGeom->Cylinder(rF2, rF2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1099 flukaGeom->Cylinder(rF2+0.2, rBox , z1, z2, posfluka, "AIR", "MF", "$SHH");
1102 flukaGeom->Cylinder(0.,rB2 , z1, z2, posfluka, "VACUUM", "MF", "$SHH");
1103 flukaGeom->Cylinder(rB2, rB2+0.1 , z1, z2, posfluka, "STEEL", "MF", "$SHH");
1104 flukaGeom->Cylinder(rB2+0.1, rB2+0.2 , z1, z2, posfluka, "AIR", "MF", "$SHH");
1105 flukaGeom->Cylinder(rB2+0.2, 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 for (i=4; i<26; i+=3) par3[i] = 0;
1124 gMC->Gsvolu("YMO3", "PCON", idtmed[kVacuum+40], par3, 27);
1125 gMC->Gspos("YGO3", 1, "YMO3", 0., 0., 0., 0, "ONLY");
1132 // gMC->Gsvolu("YS31", "TUBE", idtmed[kSteel], tpar, 3);
1133 // gMC->Gspos("YS31", 1, "YGO3", 0., 0., 0., 0, "ONLY");
1135 gMC->Gspos("YMO3", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1139 // 3rd section: vacuum system
1147 gMC->Gsvolu("YB21", "TUBE", idtmed[kSteel+40], tpar, 3);
1150 tpar[0]=rB2+hB2-eB2;
1152 tpar[2]=(lB2/2.-2.*eB2)/2.;
1153 gMC->Gsvolu("YB22", "TUBE", idtmed[kSteel+40], tpar, 3);
1159 gMC->Gsvolu("YB23", "TUBE", idtmed[kSteel+40], tpar, 3);
1166 gMC->Gsvolu("YBU2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1169 gMC->Gspos("YB23", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1172 gMC->Gspos("YB21", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1175 gMC->Gspos("YB22", 1, "YBU2", 0., 0., dz, 0, "ONLY");
1178 gMC->Gspos("YB21", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1181 gMC->Gspos("YB23", 2, "YBU2", 0., 0., dz, 0, "ONLY");
1187 gMC->Gsvolu("YBM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1190 for (i=0; i<7; i++) {
1191 gMC->Gspos("YBU2", i+1 , "YBM2", 0., 0.,dz , 0, "ONLY");
1195 dz=-dl+dr21+tpar[2];
1196 gMC->Gspos("YBM2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1199 gMC->Gspos("YBM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1207 gMC->Gsvolu("YFM2", "TUBE", idtmed[kVacuum+40], tpar, 3);
1212 gMC->Gsvolu("YF21", "TUBE", idtmed[kSteel+40], tpar, 3);
1213 gMC->Gspos("YF21", 1, "YFM2", 0., 0., 0., 0, "ONLY");
1218 gMC->Gsvolu("YF22", "TUBE", idtmed[kSteel+40], tpar, 3);
1220 gMC->Gspos("YF22", 1, "YFM2", 0., 0., dz, 0, "ONLY");
1222 gMC->Gspos("YF22", 2, "YFM2", 0., 0., dz, 0, "ONLY");
1225 gMC->Gspos("YFM2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1229 // pipe between flange and bellows
1232 tpar[2]=2.*(dB2+dr22-7.*lB2)/4.;
1233 gMC->Gsvolu("YPF2", "TUBE", idtmed[kSteel+40], tpar, 3);
1234 dz=dr21/2.-dr23/2.-dF2/2.-tpar[2];
1235 gMC->Gspos("YPF2", 1, "YMO3", 0., 0., dz, 0, "ONLY");
1236 dz=dr21/2.-dr23/2.+dF2/2.+tpar[2];
1237 gMC->Gspos("YPF2", 2, "YMO3", 0., 0., dz, 0, "ONLY");
1242 // 4th section: rear shield and closing cone
1247 dl=(zvac12-zvac9)/2.;
1253 par4[6] = -dl+dHorZ;
1257 par4[9] = -dl+(zvac10-zvac9);
1258 par4[10] = r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1262 par4[13] = par4[10];
1265 par4[15] = -dl+(zvac11-zvac9);
1266 par4[16] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1269 par4[18] = par4[15];
1270 par4[19] = par4[16];
1273 par4[21] = -dl+(zvac12-zvac9);
1274 par4[22] = rVacu+dVacuS;
1277 gMC->Gsvolu("YGO4", "PCON", idtmed[iHeavy+40], par4, 24);
1280 for (i=4; i<23; i+=3) par4[i] = 0;
1282 gMC->Gsvolu("YMO4", "PCON", idtmed[kVacuum+40], par4, 24);
1283 gMC->Gspos("YGO4", 1, "YMO4", 0., 0., 0., 0, "ONLY");
1288 gMC->Gspos("YMO4", 1, "YMOT", 0., 0., dZ, 0, "ONLY");
1291 // Concrete replacing Pb
1299 dlCC=(zCC2-zCC1)/2.;
1301 parCC[ 4] = r3+(zCC1-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1305 parCC[ 7] = r3+(zCC2-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1308 gMC->Gsvolu("YCO4", "PCON", idtmed[kSteel], parCC, 9);
1309 // gMC->Gspos("YCO4", 1, "YGO4", 0., 0., dl-dlCC-(zvac12-zCC2), 0, "ONLY");
1314 dlCC=(zCC2-zCC1)/2.;
1316 parCC[ 4] = r3+(zCC1-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1317 parCC[ 5] = R41-dRSteel2;
1320 parCC[ 7] = r3+(zCC2-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1321 parCC[ 8] = R41-dRSteel2;
1323 gMC->Gsvolu("YCO5", "PCON", idtmed[kSteel], parCC, 9);
1324 // gMC->Gspos("YCO5", 1, "YGO4", 0., 0., dl-dlCC-(zvac12-zCC2), 0, "ONLY");
1327 // Closing concrete cone
1329 cpar[0]=(zvac12-zvac11)/2.;
1330 cpar[1] = r3+(zvac11-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1331 cpar[2] = cpar[1]+0.001;
1332 cpar[3] = rVacu+dVacuS;
1334 gMC->Gsvolu("YCC4", "CONE", idtmed[kConcrete+40], cpar, 5);
1336 gMC->Gspos("YCC4", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1341 Float_t r10=r3+(zvac10-zvac9-dHorZ) * TMath::Tan(thetaOpen3);
1342 Float_t r11=cpar[1];
1344 flukaGeom->Comment("4th part: Shield");
1346 flukaGeom->Cone(r3, r3, 26.0, 26.0, zvac9, zvac9+dHorZ,
1347 posfluka, "LEAD", "NF", "$SHH");
1349 flukaGeom->Cone(r3, r10, 26.0, 26.0, zvac9+dHorZ, zvac10,
1350 posfluka, "LEAD", "NF", "$SHH");
1351 flukaGeom->Cone(r10, r11, 30.0, 30.0, zvac10, zvac11,
1352 posfluka, "LEAD", "NF", "$SHH");
1353 flukaGeom->Cylinder( cpar[1], 30.0, zvac11, zvac12,
1354 posfluka, "LEAD", "NF", "$SHH");
1357 flukaGeom->Comment("4th part: Steel Envelope");
1358 flukaGeom->Cylinder(26.0, 30., zvac9, zvac10, posfluka, "STEEL", "NF", "$SHH");
1359 flukaGeom->Comment("4th part: Closing Cone");
1360 flukaGeom->Cone(cpar[1]-0.1, cpar[3], cpar[1], cpar[1], zvac11, zvac12,
1361 posfluka, "PORTLAND", "NF", "$SHH");
1362 flukaGeom->Comment("4th part: VACUUM");
1363 flukaGeom->Cone(0., 0., cpar[1]-0.1, cpar[3], zvac11, zvac12,
1364 posfluka, "VACUUM", "NF", "$SHH");
1373 tpar[2]=(zvac10-zvac9)/2.;
1374 gMC->Gsvolu("YS41", "TUBE", idtmed[kSteel], tpar, 3);
1376 // gMC->Gspos("YS41", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1379 tpar[0]=R41-dRSteel2;
1381 tpar[2]=(zvac11-zvac10)/2.;
1382 gMC->Gsvolu("YS43", "TUBE", idtmed[kPb], tpar, 3);
1384 gMC->Gspos("YS43", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1390 tpar[2]=(zvac11-zvac10)/2.;
1391 gMC->Gsvolu("YPBI", "TUBE", idtmed[kPb+40], tpar, 3);
1393 gMC->Gspos("YPBI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1395 tpar[2]=(zCC2-zCC1)/2.;
1396 gMC->Gsvolu("YCO6", "TUBE", idtmed[kSteel+40], tpar, 3);
1397 // gMC->Gspos("YCO6", 1, "YPBI", 0., 0., -(zvac11-zvac10)/2.+tpar[2], 0, "ONLY");
1402 tpar[2]=(zvac11-zvac10)/2.;
1403 gMC->Gsvolu("YPBO", "TUBE", idtmed[kPb], tpar, 3);
1404 gMC->Gspos("YPBO", 1, "YPBI", 0., 0., 0., 0, "ONLY");
1406 tpar[2]=(zCC2-zCC1)/2.;
1407 gMC->Gsvolu("YCO7", "TUBE", idtmed[kSteel], tpar, 3);
1408 // gMC->Gspos("YCO7", 1, "YPBO", 0., 0., -(zvac11-zvac10)/2.+tpar[2], 0, "ONLY");
1416 tpar[2]=(zvac12-zvac11)/2.;
1417 gMC->Gsvolu("YFEI", "TUBE", idtmed[kFe+40], tpar, 3);
1419 gMC->Gspos("YFEI", 1, "YGO4", 0., 0., dz, 0, "ONLY");
1424 gMC->Gsvolu("YFEO", "TUBE", idtmed[kFe], tpar, 3);
1425 dz=-(zvac12-zvac11)/2.+tpar[2];
1426 gMC->Gspos("YFEO", 1, "YFEI", 0., 0., dz, 0, "ONLY");
1433 gMC->Gsvolu("YAEM", "TUBE", idtmed[kAir], tpar, 3);
1437 gMC->Gsvolu("YFEM", "TUBE", idtmed[kFe], tpar, 3);
1438 gMC->Gspos("YFEM", 1, "YAEM", 0., 0., 0., 0, "ONLY");
1443 gMC->Gspos("YAEM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1448 // 4th section: vacuum system
1450 // up to closing cone
1452 r3V=r3-dr23+dVacuS-1.6;
1454 cpar0[0]=(zvac11-zvac9)/2;
1455 cpar0[1]=r3V-dVacuS;
1457 cpar0[3]=cpar0[1]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1458 cpar0[4]=cpar0[2]+2.*cpar0[0]*TMath::Tan(thetaOpen3);
1459 gMC->Gsvolu("YV31", "CONE", idtmed[kSteel+40], cpar0, 5);
1463 cpar[1]=cpar0[1]+dTubeS;
1464 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1465 cpar[3]=cpar0[3]+dTubeS;
1466 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1467 gMC->Gsvolu("YI31", "CONE", idtmed[kInsulation+40], cpar, 5);
1468 gMC->Gspos("YI31", 1, "YV31", 0., 0., 0., 0, "ONLY");
1470 gMC->Gspos("YV31", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1474 flukaGeom->Comment("4th part: Beam pipe lateral structure");
1475 for (i=0; i<7; i++) fieldsA[i] = "NF";
1477 rf1[0]=0.; rf2[0]=0.;
1478 rf1[1]=rf2[1]; rf2[1]=rf1[1]+dHorZ*TMath::Tan(thetaOpen3);
1480 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1483 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1486 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9 , zvac9+dHorZ, posfluka, materialsA, fieldsA, cutsA);
1488 rf1[0]=0.; rf2[0]=0.;
1490 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac10-zvac9-dHorZ)*TMath::Tan(thetaOpen3);
1492 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1495 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1499 flukaGeom->OnionCone(rf1, rf2, 6 , zvac9+dHorZ, zvac10, posfluka, materialsA, fieldsA, cutsA);
1501 rf1[0]=0.; rf2[0]=0.;
1502 rf1[1]=rf2[1]; rf2[1]=rf1[1]+(zvac11-zvac10)*TMath::Tan(thetaOpen3);
1504 rf1[2]=rf1[1]+dTubeS; rf1[3]=rf1[2]+dInsuS; rf1[4]=rf1[3]+dEnveS;
1506 rf2[2]=rf2[1]+dTubeS; rf2[3]=rf2[2]+dInsuS; rf2[4]=rf2[3]+dEnveS;
1509 flukaGeom->OnionCone(rf1, rf2, 6 , zvac10, zvac11, posfluka, materialsA, fieldsA, cutsA);
1514 cpar0[0]=(zvac12-zvac11)/2;
1515 cpar0[1]=r3V-dVacuS+(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1516 cpar0[2]=r3V +(zvac11-zvac9)*TMath::Tan(thetaOpen3);
1518 cpar0[4]=rVacu+dTubeS+dInsuS+dProtS+dFreeS;
1519 gMC->Gsvolu("YV32", "CONE", idtmed[kSteel+40], cpar0, 5);
1523 cpar[1]=cpar0[1]+dTubeS;
1524 cpar[2]=cpar0[1]+dTubeS+dInsuS;
1525 cpar[3]=cpar0[3]+dTubeS;
1526 cpar[4]=cpar0[3]+dTubeS+dInsuS;
1527 gMC->Gsvolu("YI32", "CONE", idtmed[kInsulation+40], cpar, 5);
1528 gMC->Gspos("YI32", 1, "YV32", 0., 0., 0., 0, "ONLY");
1531 gMC->Gspos("YV32", 1, "YMO4", 0., 0., dz, 0, "ONLY");
1534 // MUON trigger wall
1538 tpar[2] = (zFilterOut - zFilterIn) / 4.;
1539 gMC->Gsvolu("YFIM", "TUBE", idtmed[kFe+40], tpar, 3);
1540 dz = (zFilterIn + zFilterOut) / 2.;
1542 gMC->Gsvolu("YFII","TUBE", idtmed[kFe], tpar, 3);
1543 gMC->Gspos("YFII", 1, "YFIM", 0., 0., 0., 0, "ONLY");
1544 gMC->Gspos("YFIM", 1, "ALIC", 0., 0., dz, 0, "ONLY");
1546 // Shielding close to chamber
1549 cpar[0]=(zch11-zRear)/2.;
1551 cpar[2]=zRear*TMath::Tan(accMin);
1553 cpar[4]=(zRear+2.*cpar[0])*TMath::Tan(accMin);
1554 gMC->Gsvolu("YCS1", "CONE", idtmed[kNiCuW], cpar, 5);
1555 dz=-(zvac12-zstart)/2.+(zRear-zstart)+cpar[0];
1556 gMC->Gspos("YCS1", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1558 cpar[0]=(zvac4-zch12)/2.;
1560 cpar[2]=zch12*TMath::Tan(accMin);
1562 cpar[4]=(zch12+2.*cpar[0])*TMath::Tan(accMin);
1563 gMC->Gsvolu("YCS3", "CONE", idtmed[kNiCuW], cpar, 5);
1564 dz=-(zvac12-zstart)/2.+(zch12-zstart)+cpar[0];
1565 gMC->Gspos("YCS3", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1570 cpar[0]=(zch12-zch11)/2.;
1575 gMC->Gsvolu("YCS2", "CONE", idtmed[kAir], cpar, 5);
1576 dz=-(zvac12-zstart)/2.+(zch11-zstart)+cpar[0];
1577 gMC->Gspos("YCS2", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1586 gMC->Gsvolu("YCR0", "TUBS", idtmed[kNiCuW], ptubs, 0);
1589 AliMatrix(idrotm[1701],90., 0., 90., 90., 0., 0.);
1590 AliMatrix(idrotm[1702],90., 90., 90., 180., 0., 0.);
1591 AliMatrix(idrotm[1703],90., 180., 90., 270., 0., 0.);
1592 AliMatrix(idrotm[1704],90., 270., 90., 0., 0., 0.);
1599 gMC->Gsposp("YCR0", 1, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1600 gMC->Gsposp("YCR0", 2, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1606 gMC->Gsposp("YCR0", 3, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1607 gMC->Gsposp("YCR0", 4, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1613 gMC->Gsposp("YCR0", 5, "YCS2", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1614 gMC->Gsposp("YCR0", 6, "YCS2", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1620 gMC->Gsposp("YCR0", 7, "YCS2", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1621 gMC->Gsposp("YCR0", 8, "YCS2", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1627 cpar[0]=(zch21-zvac4)/2.;
1629 cpar[2]=zvac4*TMath::Tan(accMin);
1631 cpar[4]=(zvac4+2.*cpar[0])*TMath::Tan(accMin);
1632 gMC->Gsvolu("YCS4", "CONE", idtmed[kNiCuW], cpar, 5);
1633 dz=-(zvac12-zstart)/2.+(zvac4-zstart)+cpar[0];
1634 gMC->Gspos("YCS4", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1636 cpar[0]=(zvac6-zch22)/2.;
1638 cpar[2]=zch22*TMath::Tan(accMin);
1640 cpar[4]=(zch22+2.*cpar[0])*TMath::Tan(accMin);
1641 gMC->Gsvolu("YCS6", "CONE", idtmed[kNiCuW], cpar, 5);
1642 dz=-(zvac12-zstart)/2.+(zch22-zstart)+cpar[0];
1643 gMC->Gspos("YCS6", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1647 cpar[0]=(zch22-zch21)/2.;
1652 gMC->Gsvolu("YCS5", "CONE", idtmed[kAir], cpar, 5);
1653 dz=-(zvac12-zstart)/2.+(zch21-zstart)+cpar[0];
1654 gMC->Gspos("YCS5", 1, "YMOT", 0., 0., dz, 0, "ONLY");
1661 gMC->Gsvolu("YCR1", "TUBS", idtmed[kNiCuW], ptubs, 0);
1667 gMC->Gsposp("YCR1", 1, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1668 gMC->Gsposp("YCR1", 2, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1674 gMC->Gsposp("YCR1", 3, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1675 gMC->Gsposp("YCR1", 4, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1681 gMC->Gsposp("YCR1", 5, "YCS5", 0., 0., dz, idrotm[1701], "ONLY", ptubs, 5);
1682 gMC->Gsposp("YCR1", 6, "YCS5", 0., 0., dz, idrotm[1703], "ONLY", ptubs, 5);
1688 gMC->Gsposp("YCR1", 7, "YCS5", 0., 0., dz, idrotm[1702], "ONLY", ptubs, 5);
1689 gMC->Gsposp("YCR1", 8, "YCS5", 0., 0., dz, idrotm[1704], "ONLY", ptubs, 5);
1697 flukaGeom->Cone(R11, R11, -1., -1.,
1698 zRear, zch11, posfluka,"NIW", "MF", "$SHS");
1700 flukaGeom->Cone(R11, R11, -1., -1.,
1701 zch11, zch12, posfluka,"AIR", "MF", "$SHS");
1703 flukaGeom->Cone(R11, R11, -1., -1.,
1704 zch12, zvac4, posfluka,"NIW", "MF", "$SHS");
1706 flukaGeom->Cone(R21, R21, -1., -1.,
1707 zvac4, zch21, posfluka,"NIW", "MF", "$SHS");
1708 flukaGeom->Cone(R21, R21, -1., -1.,
1709 zch21, zch22, posfluka,"AIR", "MF", "$SHS");
1710 flukaGeom->Cone(R21, R21, -1., -1.,
1711 zch22, zvac6, posfluka,"NIW", "MF", "$SHS");
1714 if (fWriteGeometry) flukaGeom->Finish();
1722 dl = (zvac10-zch32)/2.;
1731 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1734 par0[ 6] = -dz + zch41;
1736 par0[ 8] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1738 par0[ 9] = -dz + zch41;
1742 par0[12] = -dz + zch42;
1744 par0[14] = par0[11];
1746 par0[15] = -dz + zch42;
1748 par0[17] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1751 par0[18] = -dz + zch51;
1753 par0[20] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1755 par0[21] = -dz + zch51;
1757 par0[23] = 37.5; // recess erice2000
1759 par0[24] = -dz + zch52;
1761 par0[26] = par0[23];
1763 par0[27] = -dz + zch52;
1765 par0[29] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1769 par0[32] = par0[29];
1771 gMC->Gsvolu("YOPB", "PCON", idtmed[kPb], par0, 33);
1772 Float_t dzs = -(zvac12-zstart)/2. + (zch32-zstart) + dl;
1773 gMC->Gspos("YOPB", 1, "YMOT", 0., 0., dzs, 0, "ONLY");
1783 par0[ 5] = 30.+(zch32-zConeE)*TMath::Tan(thetaOpenPbO);
1784 par0[ 4] = par0[ 5] - 4.;
1786 par0[ 6] = -dz + zch41 - 4.;
1787 par0[ 8] = 30.+(zch41-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1788 par0[ 7] = par0[ 8] -4.;
1790 par0[ 9] = -dz + zch41 - 4.;
1794 par0[12] = -dz + zch41;
1795 par0[14] = 30.+(zch41-zConeE)*TMath::Tan(thetaOpenPbO);
1798 par0[15] = -dz + zch41;
1802 par0[18] = -dz + zch42;
1806 par0[21] = -dz + zch42;
1807 par0[23] = 30.+(zch42-zConeE)*TMath::Tan(thetaOpenPbO);
1810 par0[24] = -dz + zch42 + 4.;
1811 par0[26] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1814 par0[27] = -dz + zch42 + 4.;
1815 par0[29] = 30.+(zch42+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1816 par0[28] = par0[29] - 4.;
1819 par0[30] = -dz + zch51 - 4.;
1820 par0[32] = 30.+(zch51-4.-zConeE)*TMath::Tan(thetaOpenPbO);
1821 par0[31] = par0[32] - 4.;
1823 par0[33] = -dz + zch51 - 4.;
1824 par0[35] = par0[32];
1827 par0[36] = -dz + zch51;
1828 par0[38] = 30.+(zch51-zConeE)*TMath::Tan(thetaOpenPbO);
1831 par0[39] = -dz + zch51;
1835 par0[42] = -dz + zch52;
1839 par0[45] = -dz + zch52;
1840 par0[47] = 30.+(zch52-zConeE)*TMath::Tan(thetaOpenPbO);
1843 par0[48] = -dz + zch52 + 4.;
1844 par0[50] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1847 par0[51] = -dz + zch52 + 4.;
1848 par0[53] = 30.+(zch52+4.-zConeE)*TMath::Tan(thetaOpenPbO);
1849 par0[52] = par0[53] - 4.;
1852 par0[56] = par0[53];
1853 par0[55] = par0[52];
1855 gMC->Gsvolu("YOSE", "PCON", idtmed[kSteel], par0, 57);
1856 gMC->Gspos ("YOSE", 1, "YOPB", 0., 0., 0., 0, "ONLY");
1858 // Concrete replacing lead
1862 dlCC=(zCC2-zCC1)/2.;
1865 parCC[ 5] = 30.+(zCC1-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1869 parCC[ 8] = 30.+(zCC2-zConeE)*TMath::Tan(thetaOpenPbO)-4.;
1870 gMC->Gsvolu("YOC1", "PCON", idtmed[kSteel], parCC, 9);
1871 // gMC->Gspos("YOC1", 1, "YOPB", 0., 0., dl-dlCC-(zvac10-zCC2), 0, "ONLY");
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("YOC2", "PCON", idtmed[kSteel], parCC, 9);
1884 // gMC->Gspos("YOC2", 1, "YOPB", 0., 0., dl-dlCC-(zvac10-zCC2), 0, "ONLY");
1888 void AliSHILv2::Init()
1891 // Initialise the muon shield after it has been built
1896 printf("\n%s: ",ClassName());
1897 for(i=0;i<35;i++) printf("*");
1898 printf(" SHILv2_INIT ");
1899 for(i=0;i<35;i++) printf("*");
1900 printf("\n%s: ",ClassName());
1902 // Here the SHIL initialisation code (if any!)
1903 for(i=0;i<80;i++) printf("*");