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 //------------------------------------------------------------------------
20 // symmetric space frame with possibility for holes
22 //------------------------------------------------------------------------
25 #include <TVirtualMC.h>
27 #include <TGeoManager.h>
28 #include "AliFRAMEv2.h"
34 #include "AliTrackReference.h"
39 //_____________________________________________________________________________
40 AliFRAMEv2::AliFRAMEv2():
46 //_____________________________________________________________________________
47 AliFRAMEv2::AliFRAMEv2(const char *name, const char *title)
48 : AliFRAME(name,title),
54 //___________________________________________
55 void AliFRAMEv2::CreateGeometry()
59 <img src="picts/frame.gif">
66 <img src="picts/tree_frame.gif">
71 Int_t *idtmed = fIdtmed->GetArray()-1999;
76 Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10];
83 const Float_t kEps = 0.01;
84 const Int_t kAir = idtmed[2004];
85 const Int_t kSteel = idtmed[2064];
87 const Float_t krad2deg = 180./TMath::Pi();
88 const Float_t kdeg2rad = 1./krad2deg;
90 Float_t iFrH = 114.40;
92 Float_t ringW = 10.00;
99 Float_t dymodU[3] = {70.0, 224.0, 341.};
101 Float_t dymodL[3] = {54.0, 178.5, 341.};
104 // Frame mother volume
118 ppgon[7] = -ppgon[4];
122 gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10);
123 gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY");
125 // Reference plane for TRD
127 ppgon[6] = ppgon[5] + 0.1;
129 gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10);
130 gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY");
131 gGeoManager->GetVolume("BREF")->SetVisibility(kFALSE);
152 ppgon[7] = -ppgon[4];
155 gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10);
156 gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY");
160 dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)-
161 2.*doh*TMath::Tan(10.*kdeg2rad);
163 Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad);
170 gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4);
172 ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh;
173 ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh;
176 gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4);
177 gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY");
186 gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3);
189 gMC->Gsvolu("B034", "BOX", kAir, pbox, 3);
190 gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY");
197 gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3);
198 gMC->Gspos("B080", 1, "B077", 286.01, 0., 0., 0, "ONLY");
199 gMC->Gspos("B080", 2, "B077", -286.01, 0., 0., 0, "ONLY");
204 Float_t h, d, dq, x, theta;
206 h = (dymodU[1]-dymodU[0]-2.*dol)*.999;
210 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
213 theta = krad2deg * TMath::ACos(x);
227 gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11);
229 ptrap[4] = (dol-ds)/x;
234 gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11);
235 gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY");
244 h = (2.*dymodU[0]-2.*dol)*.999;
251 gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3);
255 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
256 theta = krad2deg * TMath::ACos(x);
258 ptrap[0] = dz/2.-kEps;
268 gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11);
269 ptrap[0] = ptrap[0]-kEps;
271 ptrap[4] = (dol-ds)/x;
276 gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11);
277 gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY");
278 gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY");
281 Float_t dd1 = d*TMath::Tan(theta*kdeg2rad);
282 Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad);
283 Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.);
287 ptrap[1] = theta2*krad2deg;
290 ptrap[4] = (dz/2./x-dd1-dd2)/2.;
298 gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11);
299 Float_t ddx0 = ptrap[8];
301 Float_t dd1s = dd1*(1.-2.*ds/d);
302 Float_t dd2s = dd2*(1.-2.*ds/d);
303 Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.);
307 ptrap[1] = theta2s*krad2deg;
310 ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2);
314 ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2);
317 gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11);
318 gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY");
320 Float_t ddx, ddz, drx, drz, rtheta;
322 AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0);
323 rtheta = (90.-theta)*kdeg2rad;
324 ddx = -ddx0-dol*TMath::Tan(theta2);
327 drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0];
328 drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2];
329 gMC->Gspos("B051", 1, "BM49",
331 idrotm[2001], "ONLY");
333 AliMatrix(idrotm[2002], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0);
334 rtheta = (270.-theta)*kdeg2rad;
336 drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0];
337 drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2];
338 gMC->Gspos("B051", 2, "BM49",
340 idrotm[2002], "ONLY");
345 h = ((dymodU[2]-dymodU[1])-2.*dol)*.999;
347 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
348 theta = krad2deg * TMath::ACos(x);
359 gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11);
361 ptrap[4] = (dol-ds)/x;
366 gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11);
367 gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY");
370 // Positioning of diagonal bars
372 // Matrices have been imported from Euclid. Some simplification
375 AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0);
376 AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0);
377 AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0);
378 AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0);
379 AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0);
380 AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0);
381 AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0);
382 AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0);
383 AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0);
384 AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0);
385 AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0);
386 AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0);
387 AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0);
388 AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0);
389 AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0);
390 AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0);
392 AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0);
393 AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0);
394 AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0);
395 AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0);
396 AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0);
397 AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0);
398 AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0);
399 AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0);
401 AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0);
402 AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0);
403 AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0);
404 AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0);
405 AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0);
406 AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0);
407 AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0);
410 dz = (dymodU[1]+dymodU[0])/2.;
411 Float_t dz2 = (dymodU[1]+dymodU[2])/2.;
417 dx = rd * TMath::Sin(phi*kdeg2rad);
418 dy = rd * TMath::Cos(phi*kdeg2rad);
421 gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY");
422 gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ?
423 gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY");
424 gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY");
432 dx = rd * TMath::Sin(phi*kdeg2rad);
433 dy = rd * TMath::Cos(phi*kdeg2rad);
435 gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY");
436 gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY");
437 gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY");
438 gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY");
445 dx = rd * TMath::Sin(phi*kdeg2rad);
446 dy = rd * TMath::Cos(phi*kdeg2rad);
448 gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY");
449 gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY");
450 gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2012], "ONLY");
451 gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2011], "ONLY");
453 gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2023], "ONLY");
454 gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2031], "ONLY");
455 gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2026], "ONLY");
456 gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2030], "ONLY");
458 gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2024], "ONLY");
459 gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2032], "ONLY");
460 gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY");
461 gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY");
463 gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY");
464 gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "ONLY");
467 // The internal frame
479 Float_t rout1 = 410.564;
480 Float_t rout2 = 415.2;
483 for (i = 0; i < 18; i++) {
487 if (mod > 17) mod -= 18;
488 sprintf(name, "BSEGMO%d", mod);
489 gMC->Gsvolu(name, "TRD1", kAir, ptrd1, 4);
490 gGeoManager->GetVolume(name)->SetVisibility(kFALSE);
494 Float_t phi = i * 20.;
495 Float_t phi2 = 270 + phi;
496 if (phi2 >= 360.) phi2 -= 360.;
498 dx = TMath::Sin(phi*kdeg2rad)*r;
499 dy = -TMath::Cos(phi*kdeg2rad)*r;
501 AliMatrix(idrotm[2034+i], 90.0, phi, 0., 0., 90., phi2);
502 gMC->Gspos(name, 1, "B077", dx, dy, 0., idrotm[2034+i], "ONLY");
504 // Position elements of outer Frame
506 dx = TMath::Sin(phi*kdeg2rad)*rout1;
507 dy = -TMath::Cos(phi*kdeg2rad)*rout1;
508 for (j = 0; j < 3; j++)
511 gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2034+i], "ONLY");
512 gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2034+i], "ONLY");
517 AliMatrix(idrotm[2052+i], 90.0, phi, 90., phi2, 0., 0.);
519 dx = TMath::Sin(phi*kdeg2rad)*rout2;
520 dy = -TMath::Cos(phi*kdeg2rad)*rout2;
521 gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+i], "ONLY");
524 // Internal Frame rings
527 // new specs: 40x100x6 for inner rings
528 // 30x135x6 for front and rear rings
530 // currently no distinction between front/rear and inner rings
538 gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3);
540 pbox[1] = pbox[1] - 0.6;
541 pbox[2] = pbox[2] - 0.6;
542 gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3);
543 gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY");
545 // Web frame 0-degree
547 // h x w x s = 60x40x4
548 // (attention: element is are half bars, "U" shaped)
552 h = dymodU[0]-dymodL[0];
555 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
557 theta = TMath::ACos(x);
558 Float_t thetaP = (TMath::Pi()-theta)*krad2deg;
564 ptrap[4] = dwl/cos(theta);
571 gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11);
572 ptrap[3] = dwh - 0.2;
573 ptrap[4] = (dwl-0.4)/cos(theta);
578 gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11);
579 gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY");
584 dz = dymodU[1]-dymodL[1];
587 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
590 theta = krad2deg * TMath::ACos(x);
603 gMC->Gsvolu("B163", "TRAP", kSteel, ptrap, 11);
604 ptrap[3] = dwh - 0.2;
605 ptrap[4] = (dwl-0.4)/x;
610 gMC->Gsvolu("B164", "TRAP", kAir, ptrap, 11);
611 gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY");
616 pbox[2] = (iFrH-ringH-longH)/2.;
617 gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3);
621 gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3);
622 gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY");
625 AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0);
627 AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0);
628 AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0);
629 AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0);
630 AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0);
632 AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0);
633 AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0);
634 AliMatrix(idrotm[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0);
635 AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0);
637 AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0);
638 AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0);
639 AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0);
640 AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0);
643 AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0);
644 AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0);
645 AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0);
647 AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0);
648 AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0);
649 AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0);
650 AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0);
652 AliMatrix(idrotm[2090], 90.0, 0.0, 0.0, 0., 90.0, 90.0);
653 AliMatrix(idrotm[2091], 0.0, 0.0, 90.0, 90., 90.0, 0.0);
655 // web frame diagonal (outer)
659 dz = dymodL[2]-dymodU[1]-dwl;
662 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
665 theta = krad2deg * TMath::ACos(x);
678 gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11);
679 ptrap[3] = dwh - 0.2;
680 ptrap[4] = (dwl-0.4)/x;
685 gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11);
686 gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY");
689 // web frame diagonal (inner)
691 dz = dymodL[1]-dymodU[0];
693 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
696 theta = krad2deg * TMath::ACos(x);
698 ptrap[0] = (dymodL[1]-dymodU[0])/2.;
709 gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11);
711 ptrap[4] = (dwl-0.4)/x;
716 gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11);
717 gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY");
720 dz = -iFrH/2.+ringH/2.+kEps;
722 for (jmod = 0; jmod< 18; jmod++)
725 for (i = 0; i < 3; i++) {
726 gMC->Gspos("B072", 6*jmod+i+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY");
727 gMC->Gspos("B072", 6*jmod+i+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY");
731 gMC->Gspos("B263", 4*jmod+1, module[jmod], 60.0732, dymodU[2], 4.6669, idrotm[2072], "ONLY");
732 gMC->Gspos("B263", 4*jmod+2, module[jmod], 60.0732, -dymodU[2], 4.6669, idrotm[2071], "ONLY");
733 gMC->Gspos("B263", 4*jmod+3, module[jmod], -60.0732, dymodU[2], 4.6669, idrotm[2074], "ONLY");
734 gMC->Gspos("B263", 4*jmod+4, module[jmod], -60.0732, -dymodU[2], 4.6669, idrotm[2073], "ONLY");
739 // outer diagonal web
741 dy = (dymodU[0]+dymodL[0])/2.;
742 for (jmod = 0; jmod < 18; jmod++) {
743 gMC->Gspos("B063", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2086], "ONLY");
744 gMC->Gspos("B063", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2087], "ONLY");
745 gMC->Gspos("B063", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2088], "ONLY");
746 gMC->Gspos("B063", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2089], "ONLY");
749 dy = (dymodU[1]+dymodL[1])/2.;
750 for (jmod = 0; jmod < 18; jmod++) {
751 gMC->Gspos("B163", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2080], "ONLY");
752 gMC->Gspos("B163", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2079], "ONLY");
753 gMC->Gspos("B163", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2082], "ONLY");
754 gMC->Gspos("B163", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2081], "ONLY");
758 dy = (dymodL[2]+dymodU[1])/2.-dwl/2.;
759 for (jmod = 0; jmod < 18; jmod++) {
760 gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY");
761 gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY");
762 gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY");
763 gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY");
767 dy = (dymodL[1]+dymodU[0])/2.;
769 for (jmod = 0; jmod < 18; jmod++) {
770 gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY");
771 gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY");
772 gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY");
773 gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY");
776 // longitudinal bars (TPC rails attached)
778 // h x w x s = 100 x 75 x 6
780 // Attention: 2 "U" shaped half rods per cell
795 // gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11);
802 //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11);
803 //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY");
806 // longitudinal bars (no TPC rails attached)
807 // new specs: h x w x s = 60 x 60 x 3
808 // (was: 75 x 100 x 5?)
819 gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11);
820 ptrap[0] = longW/4.-0.15;
821 ptrap[4] = longH/2.-0.30;
826 gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11);
827 gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY");
829 dz = -iFrH/2.+ringH+longH/2.;
831 for (jmod = 0; jmod < 18; jmod++) {
832 gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2084], "ONLY");
833 gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2083], "ONLY");
841 Float_t dyM = 99.0 - 4.;
842 MakeHeatScreen("M", dyM, idrotm[2090], idrotm[2091]);
843 Float_t dyAM = 119.5 - 4.;
844 MakeHeatScreen("AM", dyAM, idrotm[2090], idrotm[2091]);
845 Float_t dyA = 128.0 - 4.;
846 MakeHeatScreen("A" , dyA, idrotm[2090], idrotm[2091]);
852 for (i = 0; i < 18; i++) {
855 sprintf(nameMo, "BSEGMO%d",i);
857 gMC->Gspos("BTSH_M" , i+1 , nameMo, 0., 0., dz, 0, "ONLY");
859 dy = dymodL[0] + dyAM / 2. + 4.5;
860 gMC->Gspos("BTSH_AM", i+ 1, nameMo, 0., dy, dz, 0, "ONLY");
861 gMC->Gspos("BTSH_AM", i+19, nameMo, 0., -dy, dz, 0, "ONLY");
863 dy = dymodL[1] + dyA / 2. + 6.0;
864 gMC->Gspos("BTSH_A" , i+ 1, nameMo, 0., dy, dz, 0, "ONLY");
865 gMC->Gspos("BTSH_A" , i+19, nameMo, 0., -dy, dz, 0, "ONLY");
870 // TRD mother volumes
873 ptrd1[0] = 47.4405; // CBL 28/6/2006
874 ptrd1[1] = 61.1765; // CBL
875 ptrd1[2] = 375.5; // CBL
876 ptrd1[3] = 38.95; // CBL
880 for (i = 0; i < 18; i++) {
882 sprintf(nameCh, "BTRD%d",i);
884 sprintf(nameMo, "BSEGMO%d",i);
885 gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4);
886 gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE);
887 gMC->Gspos(nameCh, 1, nameMo, 0., 0., -11.75, 0, "ONLY"); // CBL 28/6/2006
891 // TOF mother volumes
897 for (i = 0; i < 18; i++) {
899 sprintf(nameCh, "BTOF%d",i);
901 sprintf(nameMo, "BSEGMO%d",i);
902 gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4);
903 gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE);
904 gMC->Gspos(nameCh, 1, nameMo, 0., 0., 42.69, 0, "ONLY");
908 // Geometry of Rails starts here
912 // Rails for space-frame
919 gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3);
923 gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3);
927 gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3);
929 gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY");
930 gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY");
931 gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY");
932 gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -190., 0., 0, "ONLY");
933 gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY");
938 gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3);
940 gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -190.+55./2.+rbox[1], 224., 0, "ONLY");
941 gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -190.+55./2.+rbox[1], -224., 0, "ONLY");
942 // gMC->Gspos("BRS4", 3, "ALIC", -430.+3, -180.+55./2.+rbox[1], 224., 0, "ONLY");
943 // gMC->Gspos("BRS4", 4, "ALIC", -430.+3, -180.+55./2.+rbox[1], -224., 0, "ONLY");
951 Float_t kBFMRin = 270.0;
953 Float_t kBFMRou = 417.5;
955 Float_t kBFMdz = 118.0;
959 Float_t kBFRdr = 7.5;
960 Float_t kBFRdz = 8.0;
966 Float_t kBFBdd = 0.6;
973 tpar[2] = kBFMdz / 2.;
974 gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3);
980 tpar[1] = tpar[0] + kBFRdr;
981 tpar[2] = kBFRdz / 2.;
983 gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3);
985 tpar[0] = tpar[0] + kBFBdd;
986 tpar[1] = tpar[1] - kBFBdd;
987 tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.;
989 gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3);
990 gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY");
994 tpar[0] = kBFMRou - kBFRdr;
996 tpar[2] = kBFRdz / 2.;
998 gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3);
1000 tpar[0] = tpar[0] + kBFBdd;
1001 tpar[1] = tpar[1] - kBFBdd;
1002 tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.;
1004 gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3);
1005 gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY");
1008 dz = kBFMdz/2. - kBFRdz / 2.;
1009 gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY");
1010 gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY");
1011 gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY");
1012 gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY");
1015 // Longitudinal Bars
1021 bpar[2] = kBFMdz/2. - kBFBd;
1022 gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3);
1024 bpar[0] = bpar[0] - kBFBdd;
1025 bpar[1] = bpar[1] - kBFBdd;
1026 bpar[2] = bpar[2] - kBFBdd;
1027 gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3);
1028 gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY");
1030 for (i = 0; i < 18; i++)
1032 Float_t ro = kBFMRou - kBFBd / 2.;
1033 Float_t ri = kBFMRin + kBFBd / 2.;
1035 Float_t phi = Float_t(i) * 20.;
1037 Float_t x = ri * TMath::Cos(phi * kDegrad);
1038 Float_t y = ri * TMath::Sin(phi * kDegrad);
1039 AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.);
1041 gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY");
1043 x = ro * TMath::Cos(phi * kDegrad);
1044 y = ro * TMath::Sin(phi * kDegrad);
1046 gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY");
1052 bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.;
1056 // Avoid overlap with circle
1057 Float_t rr = kBFMRou - kBFRdr;
1058 Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01;
1059 bpar[0] -= delta /2.;
1062 gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3);
1064 bpar[0] = bpar[0] - kBFBdd;
1065 bpar[1] = bpar[1] - kBFBdd;
1066 bpar[2] = bpar[2] - kBFBdd;
1067 gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3);
1068 gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY");
1070 Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17};
1072 for (i = 0; i < 10; i++)
1075 Float_t r = (kBFMRin + kBFMRou)/2.;
1076 Float_t phi = Float_t(iphi[i]) * 20.;
1078 Float_t x = r * TMath::Cos(phi * kDegrad);
1079 Float_t y = r * TMath::Sin(phi * kDegrad);
1081 gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY");
1082 gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY");
1086 gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY");
1097 Float_t kBBMRin = 278.0;
1099 Float_t kBBMRou = 410.5;
1101 Float_t kBBMdz = 223.0;
1102 Float_t kBBBdz = 6.0;
1103 Float_t kBBBdd = 0.6;
1106 // The Mother volume
1113 ppgon[4] = -kBBMdz / 2. ;
1117 ppgon[7] = -ppgon[4];
1118 ppgon[8] = ppgon[5];
1119 ppgon[9] = ppgon[6];
1121 gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10);
1122 gMC->Gsdvn("BBCE", "BBMO", 18, 2);
1124 // Longitudinal bars
1125 bpar[0] = kBBBdz/2.;
1127 bpar[2] = kBBMdz/2. - kBBBdz;
1128 gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3);
1132 gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3);
1133 gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY");
1135 dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad);
1136 dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad);
1137 gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY");
1139 dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad);
1140 dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad);
1142 gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY");
1147 bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz;
1151 gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3);
1155 gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3);
1156 gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY");
1159 dx = (kBBMRou + kBBMRin) / 2.;
1160 dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad);
1161 dz = kBBMdz/2. - kBBBdz / 2.;
1163 gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY");
1164 gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY");
1165 gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY");
1172 bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad);
1175 gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3);
1179 gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3);
1180 gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY");
1181 dx = kBBMRin + kBBBdz/2;
1183 gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY");
1184 gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY");
1187 bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad);
1190 gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3);
1194 gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3);
1195 gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY");
1196 dx = kBBMRou - kBBBdz/2;
1198 gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY");
1199 gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY");
1203 h = (kBBMRou - kBBMRin - 2. * kBBBdz);;
1205 dz = kBBMdz/2. - 1.6 * kBBBdz;
1208 x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
1211 theta = kRaddeg * TMath::ACos(x);
1218 ptrap[5] = ptrap[4];
1220 ptrap[7] = ptrap[3];
1221 ptrap[8] = ptrap[4];
1222 ptrap[9] = ptrap[4];
1224 gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11);
1225 ptrap[3] = d/2-kBBBdd;
1226 ptrap[4] = (d/2-kBBBdd)/x;
1227 ptrap[5] = ptrap[4];
1228 ptrap[7] = ptrap[3];
1229 ptrap[8] = ptrap[4];
1230 ptrap[9] = ptrap[4];
1231 gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11);
1232 gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY");
1233 dx = (kBBMRou + kBBMRin) / 2.;
1234 dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad);
1235 gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY");
1243 ptrap[5] = ptrap[4];
1245 ptrap[7] = ptrap[3];
1246 ptrap[8] = ptrap[4];
1247 ptrap[9] = ptrap[4];
1249 gMC->Gsvolu("BBD2", "TRAP", kSteel, ptrap, 11);
1250 ptrap[3] = d/2-kBBBdd;
1251 ptrap[4] = (d/2-kBBBdd)/x;
1252 ptrap[5] = ptrap[4];
1253 ptrap[7] = ptrap[3];
1254 ptrap[8] = ptrap[4];
1255 ptrap[9] = ptrap[4];
1256 gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11);
1257 gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY");
1258 dx = (kBBMRou + kBBMRin) / 2.;
1259 dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad);
1260 gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY");
1263 gMC->Gspos("BBMO", 1, "ALIC", 0., 0., + 376. + kBBMdz / 2. + 0.5, 0, "ONLY");
1270 //___________________________________________
1271 void AliFRAMEv2::CreateMaterials()
1273 // Creates the materials
1274 Float_t epsil, stemax, tmaxfd, deemax, stmin;
1276 epsil = 1.e-4; // Tracking precision,
1277 stemax = -0.01; // Maximum displacement for multiple scat
1278 tmaxfd = -20.; // Maximum angle due to field deflection
1279 deemax = -.3; // Maximum fractional energy loss, DLS
1281 Int_t isxfld = gAlice->Field()->Integ();
1282 Float_t sxmgmx = gAlice->Field()->Max();
1285 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
1286 Float_t zsteel[4] = { 26.,24.,28.,14. };
1287 Float_t wsteel[4] = { .715,.18,.1,.005 };
1291 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
1292 Float_t zAir[4]={6.,7.,8.,18.};
1293 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
1294 Float_t dAir = 1.20479E-3;
1296 AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
1297 AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir);
1298 AliMaterial(9, "ALU ", 26.98, 13., 2.7, 8.9, 37.2);
1300 AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
1301 AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
1302 AliMedium( 9, "Aluminum", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
1306 //_____________________________________________________________________________
1307 void AliFRAMEv2::Init()
1310 // Initialise the module after the geometry has been defined
1312 if(AliLog::GetGlobalDebugLevel()>0) {
1313 printf("%s: **************************************"
1315 "**************************************\n",ClassName());
1316 printf("\n%s: Version 2 of FRAME initialised, symmetric FRAME\n\n",ClassName());
1317 printf("%s: **************************************"
1319 "**************************************\n",ClassName());
1322 // The reference volume id
1323 fRefVolumeId = gMC->VolId("BREF");
1326 Int_t AliFRAMEv2::IsVersion() const
1328 // Returns the version of the FRAME (1 if no holes, 0 otherwise)
1330 if (fHoles == 0) version = 1;
1334 void AliFRAMEv2::StepManager()
1337 // Stepmanager of AliFRAMEv2.cxx
1338 // Used for recording of reference tracks entering the spaceframe mother volume
1343 // Only charged tracks
1344 if( !(gMC->TrackCharge()) ) return;
1346 // Only tracks entering mother volume
1349 id=gMC->CurrentVolID(copy);
1351 if (id != fRefVolumeId) return;
1352 if(!gMC->IsTrackEntering()) return;
1354 // Add the reference track
1356 AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kFRAME);
1361 void AliFRAMEv2::MakeHeatScreen(char* name, Float_t dyP, Int_t rot1, Int_t rot2)
1363 // Heat screen panel
1365 Int_t *idtmed = fIdtmed->GetArray()-1999;
1366 const Int_t kAir = idtmed[2004];
1367 const Int_t kAlu = idtmed[2008];
1384 thshM[0] = dxP / 2.;
1385 thshM[1] = dyP / 2.;
1386 thshM[2] = dzP / 2.;
1387 sprintf(mname, "BTSH_%s", name);
1388 gMC->Gsvolu(mname, "BOX ", kAir, thshM, 3);
1392 sprintf(cname, "BTSHA_%s", name);
1393 gMC->Gsvolu(cname, "BOX ", kAlu, thshM, 3);
1394 gMC->Gspos(cname, 1, mname, 0., 0., -0.5, 0);
1400 thshT[2] = (dyP / 2. - 6.);
1402 sprintf(t1name, "BTSHT1_%s", name);
1403 gMC->Gsvolu(t1name, "TUBE", kAlu, thshT, 3);
1404 dx = - dxP / 2. + 8.;
1405 gMC->Gspos(t1name, 1, mname, dx, 0., 0.05, rot1);
1406 gMC->Gspos(t1name, 2, mname, -dx, 0., 0.05, rot1);
1408 sprintf(t2name, "BTSHT2_%s", name);
1409 sprintf(t3name, "BTSHT3_%s", name);
1410 sprintf(t4name, "BTSHT4_%s", name);
1411 sprintf(t5name, "BTSHT5_%s", name);
1412 thshT[2] = (thshM[1] - 12.);
1413 gMC->Gsvolu(t2name, "TUBE", kAlu, thshT, 3);
1415 gMC->Gsvolu(t3name, "TUBE", kAlu, thshT, 3);
1417 gMC->Gsvolu(t4name, "TUBE", kAlu, thshT, 3);
1419 gMC->Gsvolu(t5name, "TUBE", kAlu, thshT, 3);
1420 gMC->Gspos(t5name, 0, mname, -dx - 4., - (dyP / 2. - 5.5), 0.05, rot2);
1424 for (Int_t i = 0; i < 5; i++) {
1428 Float_t dy1 = - (thshM[1] - 15.5) * sig;
1429 Float_t dy2 = - (thshM[1] - 7.5) * sig;
1431 gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1);
1433 gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1);
1435 gMC->Gspos(t3name, i+1, mname, dx - 3.45, dy1, 0.05, rot2);
1436 gMC->Gspos(t4name, i+1, mname, dx - 3.45, dy2, 0.05, rot2);