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 // Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay
20 // Class AliMUONSt1GeometryBuilderV2
21 // ---------------------------------
22 // MUON Station1 detailed geometry construction class.
23 // (Originally defined in AliMUONv2.cxx - now removed.)
24 // Included in AliRoot 2004/01/23
26 #include "AliMUONSt1GeometryBuilderV2.h"
27 #include "AliMUONSt1SpecialMotif.h"
29 #include "AliMUONConstants.h"
30 #include "AliMUONGeometryModule.h"
31 #include "AliMUONGeometryEnvelopeStore.h"
33 #include "AliMpContainers.h"
34 #include "AliMpConstants.h"
35 #include "AliMpFiles.h"
36 #include "AliMpSectorReader.h"
37 #include "AliMpSector.h"
39 #include "AliMpVRowSegment.h"
40 #include "AliMpMotifMap.h"
41 #include "AliMpMotifPosition.h"
42 #include "AliMpPlaneType.h"
50 #include <TGeoMatrix.h>
51 #include <TClonesArray.h>
52 #include <Riostream.h>
54 #include <TVirtualMC.h>
55 #include <TGeoManager.h>
56 #include <TGeoVolume.h>
58 #include <TGeoCompositeShape.h>
69 ClassImp(AliMUONSt1GeometryBuilderV2)
72 // Thickness Constants
73 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzPadPlane=0.0148/2.; //Pad plane
74 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzFoam = 2.503/2.; //Foam of mechanicalplane
75 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzFR4 = 0.062/2.; //FR4 of mechanical plane
76 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzSnPb = 0.0091/2.; //Pad/Kapton connection (66 pt)
77 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzKapton = 0.0122/2.; //Kapton
78 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzBergPlastic = 0.3062/2.;//Berg connector
79 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzBergCopper = 0.1882/2.; //Berg connector
80 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzDaughter = 0.0156/2.; //Daughter board
81 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzGas = 0.42/2.; //Gas thickness
83 // Quadrant Mother volume - TUBS1 - Middle layer of model
84 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherIR1 = 18.3;
85 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherOR1 = 105.673;
86 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherThick1 = 6.5/2;
87 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiL1 = 0.;
88 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiU1 = 90.;
90 // Quadrant Mother volume - TUBS2 - near and far layers of model
91 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherIR2 = 20.7;
92 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherOR2 = 100.073;
93 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherThick2 = 3.0/2;
94 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiL2 = 0.;
95 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiU2 = 90.;
97 // Sensitive copper pads, foam layer, PCB and electronics model parameters
98 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxHole=1.5/2.;
99 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyHole=6./2.;
100 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxBergPlastic=0.74/2.;
101 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyBergPlastic=5.09/2.;
102 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxBergCopper=0.25/2.;
103 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyBergCopper=3.6/2.;
104 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxKapton=0.8/2.;
105 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyKapton=5.7/2.;
106 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxDaughter=2.3/2.;
107 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyDaughter=6.3/2.;
108 const GReal_t AliMUONSt1GeometryBuilderV2::fgkOffsetX=1.46;
109 const GReal_t AliMUONSt1GeometryBuilderV2::fgkOffsetY=0.71;
110 const GReal_t AliMUONSt1GeometryBuilderV2::fgkDeltaFilleEtamX=1.46;
111 const GReal_t AliMUONSt1GeometryBuilderV2::fgkDeltaFilleEtamY=0.051;
113 const GReal_t AliMUONSt1GeometryBuilderV2::fgkDeltaQuadLHC=2.6; // LHC Origin wrt Quadrant Origin
114 const GReal_t AliMUONSt1GeometryBuilderV2::fgkFrameOffset=5.2;
115 // Fix (1) of overlap SQN* layers with SQM* ones (was 5.0)
117 // Pad planes offsets
118 const GReal_t AliMUONSt1GeometryBuilderV2::fgkPadXOffsetBP = 0.50 - 0.63/2; // = 0.185
119 const GReal_t AliMUONSt1GeometryBuilderV2::fgkPadYOffsetBP = -0.31 - 0.42/2; // =-0.52
121 const char* AliMUONSt1GeometryBuilderV2::fgkHoleName="SCHL";
122 const char* AliMUONSt1GeometryBuilderV2::fgkDaughterName="SCDB";
123 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantEnvelopeName="SE";
124 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantMLayerName="SQM";
125 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantNLayerName="SQN";
126 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantFLayerName="SQF";
127 const Int_t AliMUONSt1GeometryBuilderV2::fgkFoamBoxNameOffset=200;
128 const Int_t AliMUONSt1GeometryBuilderV2::fgkFR4BoxNameOffset=400;
129 const Int_t AliMUONSt1GeometryBuilderV2::fgkDaughterCopyNoOffset=1000;
131 //______________________________________________________________________________
132 AliMUONSt1GeometryBuilderV2::AliMUONSt1GeometryBuilderV2(AliMUON* muon)
133 : AliMUONVGeometryBuilder(0, 2),
136 /// Standard constructor
138 // set path to mapping data files
139 if (! gSystem->Getenv("MINSTALL")) {
140 TString dirPath = gSystem->Getenv("ALICE_ROOT");
141 dirPath += "/MUON/mapping";
142 AliMpFiles::SetTopPath(dirPath);
143 gSystem->Setenv("MINSTALL", dirPath.Data());
144 //cout << "AliMpFiles top path set to " << dirPath << endl;
147 // cout << gSystem->Getenv("MINSTALL") << endl;
150 //______________________________________________________________________________
151 AliMUONSt1GeometryBuilderV2::AliMUONSt1GeometryBuilderV2()
152 : AliMUONVGeometryBuilder(),
155 /// Default Constructor
158 //______________________________________________________________________________
159 AliMUONSt1GeometryBuilderV2::~AliMUONSt1GeometryBuilderV2()
169 //______________________________________________________________________________
171 AliMUONSt1GeometryBuilderV2::QuadrantEnvelopeName(Int_t chamber, Int_t quadrant) const
173 /// Generate unique envelope name from chamber Id and quadrant number
175 return Form("%s%d", Form("%s%d",fgkQuadrantEnvelopeName,chamber), quadrant);
178 //______________________________________________________________________________
179 void AliMUONSt1GeometryBuilderV2::CreateHole()
181 /// Create all the elements found inside a foam hole
183 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
184 Int_t idAir = idtmed[1100]; // medium 1
185 //Int_t idCopper = idtmed[1109]; // medium 10 = copper
186 Int_t idCopper = idtmed[1121]; // medium 22 = copper
189 GReal_t posX,posY,posZ;
194 gMC->Gsvolu(fgkHoleName,"BOX",idAir,par,3);
196 par[0] = fgkHxKapton;
197 par[1] = fgkHyKapton;
199 gMC->Gsvolu("SNPB", "BOX", idCopper, par, 3);
202 posZ = -fgkHzFoam+fgkHzSnPb;
203 gMC->Gspos("SNPB",1,fgkHoleName, posX, posY, posZ, 0,"ONLY");
206 par[1] = fgkHyBergPlastic;
207 par[2] = fgkHzKapton;
208 gMC->Gsvolu("SKPT", "BOX", idCopper, par, 3);
212 gMC->Gspos("SKPT",1,fgkHoleName, posX, posY, posZ, 0,"ONLY");
215 //______________________________________________________________________________
216 void AliMUONSt1GeometryBuilderV2::CreateDaughterBoard()
218 /// Create all the elements in a daughter board
220 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
221 Int_t idAir = idtmed[1100]; // medium 1
222 //Int_t idCopper = idtmed[1109]; // medium 10 = copper
223 //Int_t idPlastic =idtmed[1116]; // medium 17 = Plastic
224 Int_t idCopper = idtmed[1121]; // medium 22 = copper
225 Int_t idPlastic =idtmed[1127]; // medium 28 = Plastic
228 GReal_t posX,posY,posZ;
230 par[0]=fgkHxDaughter;
231 par[1]=fgkHyDaughter;
232 par[2]=TotalHzDaughter();
233 gMC->Gsvolu(fgkDaughterName,"BOX",idAir,par,3);
235 par[0]=fgkHxBergPlastic;
236 par[1]=fgkHyBergPlastic;
237 par[2]=fgkHzBergPlastic;
238 gMC->Gsvolu("SBGP","BOX",idPlastic,par,3);
241 posZ = -TotalHzDaughter() + fgkHzBergPlastic;
242 gMC->Gspos("SBGP",1,fgkDaughterName,posX,posY,posZ,0,"ONLY");
244 par[0]=fgkHxBergCopper;
245 par[1]=fgkHyBergCopper;
246 par[2]=fgkHzBergCopper;
247 gMC->Gsvolu("SBGC","BOX",idCopper,par,3);
251 gMC->Gspos("SBGC",1,"SBGP",posX,posY,posZ,0,"ONLY");
253 par[0]=fgkHxDaughter;
254 par[1]=fgkHyDaughter;
255 par[2]=fgkHzDaughter;
256 gMC->Gsvolu("SDGH","BOX",idCopper,par,3);
259 posZ = -TotalHzDaughter() + 2.*fgkHzBergPlastic + fgkHzDaughter;
260 gMC->Gspos("SDGH",1,fgkDaughterName,posX,posY,posZ,0,"ONLY");
263 //______________________________________________________________________________
264 void AliMUONSt1GeometryBuilderV2::CreateInnerLayers()
266 /// Create the layer of sensitive volumes with gas
267 /// and the copper layer.
270 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
271 //Int_t idArCO2 = idtmed[1108]; // medium 9 (ArCO2 80%)
272 //Int_t idCopper = idtmed[1109]; // medium 10 = copper
273 Int_t idArCO2 = idtmed[1124]; // medium 25 (ArCO2 80%)
274 Int_t idCopper = idtmed[1121]; // medium 22 = copper
278 //Make gas volume - composed of 11 trapezoids
292 gMC->Gsvolu("SA1G", "TRAP", idArCO2, par, 11);
293 gMC->Gsvolu("SA2G", "TRAP", idArCO2, par, 11);
295 par[0] = fgkHzPadPlane;
296 gMC->Gsvolu("SA1C", "TRAP", idCopper,par, 11);
310 gMC->Gsvolu("SB1G", "TRAP", idArCO2, par, 11);
311 gMC->Gsvolu("SB2G", "TRAP", idArCO2, par, 11);
313 par[0] = fgkHzPadPlane;
314 gMC->Gsvolu("SB1C", "TRAP", idCopper,par, 11);
329 gMC->Gsvolu("SC1G", "TRAP", idArCO2, par, 11);
330 gMC->Gsvolu("SC2G", "TRAP", idArCO2, par, 11);
332 par[0] = fgkHzPadPlane;
333 gMC->Gsvolu("SC1C", "TRAP", idCopper,par, 11);
347 gMC->Gsvolu("SD1G", "TRAP", idArCO2, par, 11);
348 gMC->Gsvolu("SD2G", "TRAP", idArCO2, par, 11);
350 par[0] = fgkHzPadPlane;
351 gMC->Gsvolu("SD1C", "TRAP", idCopper,par, 11);
365 gMC->Gsvolu("SE1G", "TRAP", idArCO2, par, 11);
366 gMC->Gsvolu("SE2G", "TRAP", idArCO2, par, 11);
368 par[0] = fgkHzPadPlane;
369 gMC->Gsvolu("SE1C", "TRAP", idCopper,par, 11);
383 gMC->Gsvolu("SF1G", "TRAP", idArCO2, par, 11);
384 gMC->Gsvolu("SF2G", "TRAP", idArCO2, par, 11);
386 par[0] = fgkHzPadPlane;
387 gMC->Gsvolu("SF1C", "TRAP", idCopper,par, 11);
401 gMC->Gsvolu("SG1G", "TRAP", idArCO2, par, 11);
402 gMC->Gsvolu("SG2G", "TRAP", idArCO2, par, 11);
404 par[0] = fgkHzPadPlane;
405 gMC->Gsvolu("SG1C", "TRAP", idCopper,par, 11);
419 gMC->Gsvolu("SH1G", "TRAP", idArCO2, par, 11);
420 gMC->Gsvolu("SH2G", "TRAP", idArCO2, par, 11);
422 par[0] = fgkHzPadPlane;
423 gMC->Gsvolu("SH1C", "TRAP", idCopper,par, 11);
437 gMC->Gsvolu("SI1G", "TRAP", idArCO2, par, 11);
438 gMC->Gsvolu("SI2G", "TRAP", idArCO2, par, 11);
440 par[0] = fgkHzPadPlane;
441 gMC->Gsvolu("SI1C", "TRAP", idCopper,par, 11);
455 gMC->Gsvolu("SJ1G", "TRAP", idArCO2, par, 11);
456 gMC->Gsvolu("SJ2G", "TRAP", idArCO2, par, 11);
458 par[0] = fgkHzPadPlane;
459 gMC->Gsvolu("SJ1C", "TRAP", idCopper,par, 11);
473 gMC->Gsvolu("SK1G", "TRAP", idArCO2, par, 11);
474 gMC->Gsvolu("SK2G", "TRAP", idArCO2, par, 11);
476 par[0] = fgkHzPadPlane;
477 gMC->Gsvolu("SK1C", "TRAP", idCopper,par, 11);
480 //______________________________________________________________________________
481 void AliMUONSt1GeometryBuilderV2::CreateQuadrant(Int_t chamber)
483 /// Create the quadrant (bending and non-bending planes)
484 /// for the given chamber
486 CreateFrame(chamber);
489 SpecialMap specialMap;
490 specialMap[76] = AliMUONSt1SpecialMotif(TVector2( 0.1, 0.84), 90.);
491 specialMap[75] = AliMUONSt1SpecialMotif(TVector2( 0.5, 0.36));
492 specialMap[47] = AliMUONSt1SpecialMotif(TVector2(1.01, 0.36));
496 SpecialMap specialMap;
497 specialMap.Add(76, (Long_t) new AliMUONSt1SpecialMotif(TVector2( 0.1, 0.84), 90.));
498 specialMap.Add(75, (Long_t) new AliMUONSt1SpecialMotif(TVector2( 0.5, 0.36)));
499 specialMap.Add(47, (Long_t) new AliMUONSt1SpecialMotif(TVector2(1.01, 0.36)));
502 AliMpSectorReader reader1(AliMp::kStation1, AliMp::kBendingPlane);
503 AliMpSector* sector1 = reader1.BuildSector();
505 //Bool_t reflectZ = true;
506 Bool_t reflectZ = false;
507 //TVector3 where = TVector3(2.5+0.1+0.56+0.001, 2.5+0.1+0.001, 0.);
508 TVector3 where = TVector3(fgkDeltaQuadLHC + fgkPadXOffsetBP,
509 fgkDeltaQuadLHC + fgkPadYOffsetBP, 0.);
510 PlaceSector(sector1, specialMap, where, reflectZ, chamber);
514 specialMap[76] = AliMUONSt1SpecialMotif(TVector2(1.01,0.59),90.);
515 specialMap[75] = AliMUONSt1SpecialMotif(TVector2(1.96, 0.17));
516 specialMap[47] = AliMUONSt1SpecialMotif(TVector2(2.18,-0.98));
517 specialMap[20] = AliMUONSt1SpecialMotif(TVector2(0.2 ,-0.08));
518 specialMap[46] = AliMUONSt1SpecialMotif(TVector2(0.2 , 0.25));
519 specialMap[74] = AliMUONSt1SpecialMotif(TVector2(0.28, 0.21));
520 // Fix (7) - overlap of SQ42 with MCHL (after moving the whole sector
521 // in the true position)
522 // Was: specialMap[47] = AliMUONSt1SpecialMotif(TVector2(1.61,-1.18));
526 Int_t nb = AliMpConstants::ManuMask(AliMp::kNonBendingPlane);
528 specialMap.Add(76 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.01,0.59),90.));
529 specialMap.Add(75 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.96, 0.17)));
530 specialMap.Add(47 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(2.18,-0.98)));
531 specialMap.Add(20 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.2 ,-0.08)));
532 specialMap.Add(46 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.2 , 0.25)));
533 specialMap.Add(74 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.28, 0.21)));
534 // Fix (7) - overlap of SQ42 with MCHL (after moving the whole sector
535 // in the true position)
536 // Was: specialMap.Add(47,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.61,-1.18)));
539 AliMpSectorReader reader2(AliMp::kStation1, AliMp::kNonBendingPlane);
540 AliMpSector* sector2 = reader2.BuildSector();
544 TVector2 offset = sector2->Position();
545 where = TVector3(where.X()+offset.X(), where.Y()+offset.Y(), 0.);
546 // Add the half-pad shift of the non-bending plane wrt bending plane
547 // (The shift is defined in the mapping as sector offset)
548 // Fix (4) - was TVector3(where.X()+0.63/2, ... - now it is -0.63/2
549 PlaceSector(sector2, specialMap, where, reflectZ, chamber);
556 //______________________________________________________________________________
557 void AliMUONSt1GeometryBuilderV2::CreateFoamBox(
559 const TVector2& dimensions)
561 /// Create all the elements in the copper plane
563 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
564 Int_t idAir = idtmed[1100]; // medium 1
565 //Int_t idFoam = idtmed[1115]; // medium 16 = Foam
566 //Int_t idFR4 = idtmed[1114]; // medium 15 = FR4
567 Int_t idFoam = idtmed[1125]; // medium 26 = Foam
568 Int_t idFR4 = idtmed[1122]; // medium 23 = FR4
572 par[0] = dimensions.X();
573 par[1] = dimensions.Y();
574 par[2] = TotalHzPlane();
575 gMC->Gsvolu(PlaneSegmentName(segNumber).Data(),"BOX",idAir,par,3);
578 par[0] = dimensions.X();
579 par[1] = dimensions.Y();
581 gMC->Gsvolu(FoamBoxName(segNumber).Data(),"BOX",idFoam,par,3);
582 GReal_t posX,posY,posZ;
585 posZ = -TotalHzPlane() + fgkHzFoam;
586 gMC->Gspos(FoamBoxName(segNumber).Data(),1,
587 PlaneSegmentName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
589 // mechanical plane FR4 layer
590 par[0] = dimensions.X();
591 par[1] = dimensions.Y();
593 gMC->Gsvolu(FR4BoxName(segNumber).Data(),"BOX",idFR4,par,3);
596 posZ = -TotalHzPlane()+ 2.*fgkHzFoam + fgkHzFR4;
597 gMC->Gspos(FR4BoxName(segNumber).Data(),1,
598 PlaneSegmentName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
601 //______________________________________________________________________________
602 void AliMUONSt1GeometryBuilderV2::CreatePlaneSegment(Int_t segNumber,
603 const TVector2& dimensions,
606 /// Create a segment of a plane (this includes a foam layer,
607 /// holes in the foam to feed the kaptons through, kapton connectors
608 /// and the mother board.)
610 CreateFoamBox(segNumber,dimensions);
612 for (Int_t holeNum=0;holeNum<nofHoles;holeNum++) {
613 GReal_t posX = ((2.*holeNum+1.)/nofHoles-1.)*dimensions.X();
617 gMC->Gspos(fgkHoleName,holeNum+1,
618 FoamBoxName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
622 //______________________________________________________________________________
623 void AliMUONSt1GeometryBuilderV2::CreateFrame(Int_t chamber)
625 /// Create the non-sensitive elements of the frame for the \a chamber
627 /// Model and notation: \n
629 /// The Quadrant volume name starts with SQ \n
630 /// The volume segments are numbered 00 to XX \n
635 /// OutEdgeFrame / | \n
636 /// (SQ17-24) / | InVFrame (SQ00-01) \n
639 /// OutVFrame | _- - \n
640 /// (SQ25-39) | | InArcFrame (SQ42-45) \n
643 /// InHFrame (SQ40-41) \n
646 /// 06 February 2003 - Overlapping volumes resolved. \n
647 /// One quarter chamber is comprised of three TUBS volumes: SQMx, SQNx, and SQFx,
648 /// where SQMx is the Quadrant Middle layer for chamber \a chamber ( posZ in [-3.25,3.25]),
649 /// SQNx is the Quadrant Near side layer for chamber \a chamber ( posZ in [-6.25,3-.25) ), and
650 /// SQFx is the Quadrant Far side layer for chamber \a chamber ( posZ in (3.25,6.25] ).
652 const Float_t kNearFarLHC=2.4; // Near and Far TUBS Origin wrt LHC Origin
655 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
657 Int_t idAir = idtmed[1100]; // medium 1
658 //Int_t idFrameEpoxy = idtmed[1115]; // medium 16 = Frame Epoxy ME730
659 //Int_t idInox = idtmed[1116]; // medium 17 Stainless Steel (18%Cr,9%Ni,Fe)
660 //Int_t idFR4 = idtmed[1110]; // medium 11 FR4
661 //Int_t idCopper = idtmed[1109]; // medium 10 Copper
662 //Int_t idAlu = idtmed[1103]; // medium 4 Aluminium
663 Int_t idFrameEpoxy = idtmed[1123]; // medium 24 = Frame Epoxy ME730 // was 20 not 16
664 Int_t idInox = idtmed[1128]; // medium 29 Stainless Steel (18%Cr,9%Ni,Fe) // was 21 not 17
665 Int_t idFR4 = idtmed[1122]; // medium 23 FR4 // was 15 not 11
666 Int_t idCopper = idtmed[1121]; // medium 22 Copper
667 Int_t idAlu = idtmed[1120]; // medium 21 Aluminium
671 Int_t rot1, rot2, rot3;
674 fMUON->AliMatrix(rot1, 90., 90., 90., 180., 0., 0.); // +90 deg in x-y plane
675 fMUON->AliMatrix(rot2, 90., 45., 90., 135., 0., 0.); // +45 deg in x-y plane
676 fMUON->AliMatrix(rot3, 90., 45., 90., 315.,180., 0.); // +45 deg in x-y + rotation 180° around y
678 // Translation matrices ... NOT USED
679 // fMUON->AliMatrix(trans1, 90., 0., 90., 90., 0., 0.); // X-> X; Y -> Y; Z -> Z
680 // fMUON->AliMatrix(trans2, 90., 180., 90., 90., 180., 0.); // X->-X; Y -> Y; Z ->-Z
681 // fMUON->AliMatrix(trans3, 90., 180., 90., 270., 0., 0.); // X->-X; Y ->-Y; Z -> Z
682 // fMUON->AliMatrix(trans4, 90., 0., 90., 270., 180., 0.); // X-> X; Y ->-Y; Z ->-Z
684 // ___________________Volume thicknesses________________________
686 const Float_t kHzFrameThickness = 1.59/2.; //equivalent thickness
687 const Float_t kHzOuterFrameEpoxy = 1.19/2.; //equivalent thickness
688 const Float_t kHzOuterFrameInox = 0.1/2.; //equivalent thickness
689 const Float_t kHzFoam = 2.083/2.; //evaluated elsewhere
690 // CHECK with fgkHzFoam
692 // Pertaining to the top outer area
693 const Float_t kHzTopAnodeSteel1 = 0.185/2.; //equivalent thickness
694 const Float_t kHzTopAnodeSteel2 = 0.51/2.; //equivalent thickness
695 const Float_t kHzAnodeFR4 = 0.08/2.; //equivalent thickness
696 const Float_t kHzTopEarthFaceCu = 0.364/2.; //equivalent thickness
697 const Float_t kHzTopEarthProfileCu = 1.1/2.; //equivalent thickness
698 const Float_t kHzTopPositionerSteel = 1.45/2.; //should really be 2.125/2.;
699 const Float_t kHzTopGasSupportAl = 0.85/2.; //equivalent thickness
701 // Pertaining to the vertical outer area
702 const Float_t kHzVerticalCradleAl = 0.8/2.; //equivalent thickness
703 const Float_t kHzLateralSightAl = 0.975/2.; //equivalent thickness
704 const Float_t kHzLateralPosnInoxFace = 2.125/2.;//equivalent thickness
705 const Float_t kHzLatPosInoxProfM = 6.4/2.; //equivalent thickness
706 const Float_t kHzLatPosInoxProfNF = 1.45/2.; //equivalent thickness
707 const Float_t kHzLateralPosnAl = 0.5/2.; //equivalent thickness
708 const Float_t kHzVertEarthFaceCu = 0.367/2.; //equivalent thickness
709 const Float_t kHzVertBarSteel = 0.198/2.; //equivalent thickness
710 const Float_t kHzVertEarthProfCu = 1.1/2.; //equivalent thickness
712 //_______________Parameter definitions in sequence _________
714 // InVFrame parameters
715 const Float_t kHxInVFrame = 1.85/2.;
716 const Float_t kHyInVFrame = 73.95/2.;
717 const Float_t kHzInVFrame = kHzFrameThickness;
719 //Flat 7.5mm vertical section
720 const Float_t kHxV1mm = 0.75/2.;
721 const Float_t kHyV1mm = 1.85/2.;
722 const Float_t kHzV1mm = kHzFrameThickness;
724 // OuterTopFrame Structure
727 // The frame is composed of a cuboid and two trapezoids
728 // (TopFrameAnode, TopFrameAnodeA, TopFrameAnodeB).
729 // Each shape is composed of two layers (Epoxy and Inox) and
730 // takes the frame's inner anode circuitry into account in the material budget.
733 // The overhanging anode part is composed froma cuboid and two trapezoids
734 // (TopAnode, TopAnode1, and TopAnode2). These surfaces neglect implanted
735 // resistors, but accounts for the major Cu, Pb/Sn, and FR4 material
737 // The stainless steel anode supports have been included.
739 // EARTHING (TopEarthFace, TopEarthProfile)
740 // Al GAS SUPPORT (TopGasSupport)
742 // ALIGNMENT (TopPositioner) - Alignment system, three sights per quarter
743 // chamber. This sight is forseen for the alignment of the horizontal level
744 // (parallel to the OY axis of LHC). Its position will be evaluated relative
745 // to a system of sights places on the cradles;
749 //TopFrameAnode parameters - cuboid, 2 layers
750 const Float_t kHxTFA = 34.1433/2.;
751 const Float_t kHyTFA = 7.75/2.;
752 const Float_t kHzTFAE = kHzOuterFrameEpoxy; // layer 1 thickness
753 const Float_t kHzTFAI = kHzOuterFrameInox; // layer 3 thickness
755 // TopFrameAnodeA parameters - trapezoid, 2 layers
756 const Float_t kHzFAAE = kHzOuterFrameEpoxy; // layer 1 thickness
757 const Float_t kHzFAAI = kHzOuterFrameInox; // layer 3 thickness
758 const Float_t kTetFAA = 0.;
759 const Float_t kPhiFAA = 0.;
760 const Float_t kH1FAA = 8.7/2.;
761 const Float_t kBl1FAA = 4.35/2.;
762 const Float_t kTl1FAA = 7.75/2.;
763 const Float_t kAlp1FAA = 11.06;
764 const Float_t kH2FAA = 8.7/2.;
765 const Float_t kBl2FAA = 4.35/2.;
766 const Float_t kTl2FAA = 7.75/2.;
767 const Float_t kAlp2FAA = 11.06;
769 // TopFrameAnodeB parameters - trapezoid, 2 layers
770 const Float_t kHzFABE = kHzOuterFrameEpoxy; // layer 1 thickness
771 const Float_t kHzFABI = kHzOuterFrameInox; // layer 3 thickness
772 const Float_t kTetFAB = 0.;
773 const Float_t kPhiFAB = 0.;
774 const Float_t kH1FAB = 8.70/2.;
775 const Float_t kBl1FAB = 0.;
776 const Float_t kTl1FAB = 4.35/2.;
777 const Float_t kAlp1FAB = 14.03;
778 const Float_t kH2FAB = 8.70/2.;
779 const Float_t kBl2FAB = 0.;
780 const Float_t kTl2FAB = 4.35/2.;
781 const Float_t kAlp2FAB = 14.03;
783 // TopAnode parameters - cuboid (part 1 of 3 parts)
784 const Float_t kHxTA1 = 16.2/2.;
785 const Float_t kHyTA1 = 3.5/2.;
786 const Float_t kHzTA11 = kHzTopAnodeSteel1; // layer 1
787 const Float_t kHzTA12 = kHzAnodeFR4; // layer 2
789 // TopAnode parameters - trapezoid 1 (part 2 of 3 parts)
790 const Float_t kHzTA21 = kHzTopAnodeSteel2; // layer 1
791 const Float_t kHzTA22 = kHzAnodeFR4; // layer 2
792 const Float_t kTetTA2 = 0.;
793 const Float_t kPhiTA2= 0.;
794 const Float_t kH1TA2 = 7.268/2.;
795 const Float_t kBl1TA2 = 2.03/2.;
796 const Float_t kTl1TA2 = 3.5/2.;
797 const Float_t kAlp1TA2 = 5.78;
798 const Float_t kH2TA2 = 7.268/2.;
799 const Float_t kBl2TA2 = 2.03/2.;
800 const Float_t kTl2TA2 = 3.5/2.;
801 const Float_t kAlp2TA2 = 5.78;
803 // TopAnode parameters - trapezoid 2 (part 3 of 3 parts)
804 const Float_t kHzTA3 = kHzAnodeFR4; // layer 1
805 const Float_t kTetTA3 = 0.;
806 const Float_t kPhiTA3 = 0.;
807 const Float_t kH1TA3 = 7.268/2.;
808 const Float_t kBl1TA3 = 0.;
809 const Float_t kTl1TA3 = 2.03/2.;
810 const Float_t kAlp1TA3 = 7.95;
811 const Float_t kH2TA3 = 7.268/2.;
812 const Float_t kBl2TA3 = 0.;
813 const Float_t kTl2TA3 = 2.03/2.;
814 const Float_t kAlp2TA3 = 7.95;
816 // TopEarthFace parameters - single trapezoid
817 const Float_t kHzTEF = kHzTopEarthFaceCu;
818 const Float_t kTetTEF = 0.;
819 const Float_t kPhiTEF = 0.;
820 const Float_t kH1TEF = 1.200/2.;
821 const Float_t kBl1TEF = 21.323/2.;
822 const Float_t kTl1TEF = 17.963/2.;
823 const Float_t kAlp1TEF = -54.46;
824 const Float_t kH2TEF = 1.200/2.;
825 const Float_t kBl2TEF = 21.323/2.;
826 const Float_t kTl2TEF = 17.963/2.;
827 const Float_t kAlp2TEF = -54.46;
829 // TopEarthProfile parameters - single trapezoid
830 const Float_t kHzTEP = kHzTopEarthProfileCu;
831 const Float_t kTetTEP = 0.;
832 const Float_t kPhiTEP = 0.;
833 const Float_t kH1TEP = 0.40/2.;
834 const Float_t kBl1TEP = 31.766/2.;
835 const Float_t kTl1TEP = 30.535/2.;
836 const Float_t kAlp1TEP = -56.98;
837 const Float_t kH2TEP = 0.40/2.;
838 const Float_t kBl2TEP = 31.766/2.;
839 const Float_t kTl2TEP = 30.535/2.;
840 const Float_t kAlp2TEP = -56.98;
842 // TopPositioner parameters - single Stainless Steel trapezoid
843 const Float_t kHzTP = kHzTopPositionerSteel;
844 const Float_t kTetTP = 0.;
845 const Float_t kPhiTP = 0.;
846 const Float_t kH1TP = 3.00/2.;
847 const Float_t kBl1TP = 7.023/2.;
848 const Float_t kTl1TP = 7.314/2.;
849 const Float_t kAlp1TP = 2.78;
850 const Float_t kH2TP = 3.00/2.;
851 const Float_t kBl2TP = 7.023/2.;
852 const Float_t kTl2TP = 7.314/2.;
853 const Float_t kAlp2TP = 2.78;
855 // TopGasSupport parameters - single cuboid
856 const Float_t kHxTGS = 8.50/2.;
857 const Float_t kHyTGS = 3.00/2.;
858 const Float_t kHzTGS = kHzTopGasSupportAl;
860 // OutEdgeFrame parameters - 4 trapezoidal sections, 2 layers of material
865 const Float_t kHzOETFE = kHzOuterFrameEpoxy; // layer 1
866 const Float_t kHzOETFI = kHzOuterFrameInox; // layer 3
868 const Float_t kTetOETF = 0.; // common to all 4 trapezoids
869 const Float_t kPhiOETF = 0.; // common to all 4 trapezoids
871 const Float_t kH1OETF = 7.196/2.; // common to all 4 trapezoids
872 const Float_t kH2OETF = 7.196/2.; // common to all 4 trapezoids
874 const Float_t kBl1OETF1 = 3.75/2;
875 const Float_t kTl1OETF1 = 3.996/2.;
876 const Float_t kAlp1OETF1 = 0.98;
878 const Float_t kBl2OETF1 = 3.75/2;
879 const Float_t kTl2OETF1 = 3.996/2.;
880 const Float_t kAlp2OETF1 = 0.98;
883 const Float_t kBl1OETF2 = 3.01/2.;
884 const Float_t kTl1OETF2 = 3.75/2;
885 const Float_t kAlp1OETF2 = 2.94;
887 const Float_t kBl2OETF2 = 3.01/2.;
888 const Float_t kTl2OETF2 = 3.75/2;
889 const Float_t kAlp2OETF2 = 2.94;
892 //const Float_t kBl1OETF3 = 1.767/2.;
893 //const Float_t kTl1OETF3 = 3.01/2.;
894 const Float_t kBl1OETF3 = 1.117/2.;
895 const Float_t kTl1OETF3 = 2.36/2.;
896 const Float_t kAlp1OETF3 = 4.94;
897 // Fix (5) - overlap of SQ21 with 041M and 125M
899 //const Float_t kBl2OETF3 = 1.767/2.;
900 //const Float_t kTl2OETF3 = 3.01/2.;
901 const Float_t kBl2OETF3 = 1.117/2.;
902 const Float_t kTl2OETF3 = 2.36/2.;
903 const Float_t kAlp2OETF3 = 4.94;
904 // Fix (5) - overlap of SQ21 with 041M and 125M
907 const Float_t kBl1OETF4 = 0.;
908 const Float_t kTl1OETF4 = 1.77/2.;
909 const Float_t kAlp1OETF4 = 7.01;
911 const Float_t kBl2OETF4 = 0.;
912 const Float_t kTl2OETF4 = 1.77/2.;
913 const Float_t kAlp2OETF4 = 7.01;
915 // Frame Structure (OutVFrame):
917 // OutVFrame and corner (OutVFrame cuboid, OutVFrame trapezoid)
918 // EARTHING (VertEarthFaceCu,VertEarthSteel,VertEarthProfCu),
919 // DETECTOR POSITIONNING (SuppLateralPositionner, LateralPositionner),
920 // CRADLE (VertCradle), and
921 // ALIGNMENT (LateralSightSupport, LateralSight)
925 // OutVFrame parameters - cuboid
926 const Float_t kHxOutVFrame = 1.85/2.;
927 const Float_t kHyOutVFrame = 46.23/2.;
928 const Float_t kHzOutVFrame = kHzFrameThickness;
930 // OutVFrame corner parameters - trapezoid
931 const Float_t kHzOCTF = kHzFrameThickness;
932 const Float_t kTetOCTF = 0.;
933 const Float_t kPhiOCTF = 0.;
934 const Float_t kH1OCTF = 1.85/2.;
935 const Float_t kBl1OCTF = 0.;
936 const Float_t kTl1OCTF = 3.66/2.;
937 const Float_t kAlp1OCTF = 44.67;
938 const Float_t kH2OCTF = 1.85/2.;
939 const Float_t kBl2OCTF = 0.;
940 const Float_t kTl2OCTF = 3.66/2.;
941 const Float_t kAlp2OCTF = 44.67;
943 // VertEarthFaceCu parameters - single trapezoid
944 const Float_t kHzVFC = kHzVertEarthFaceCu;
945 const Float_t kTetVFC = 0.;
946 const Float_t kPhiVFC = 0.;
947 const Float_t kH1VFC = 1.200/2.;
948 const Float_t kBl1VFC = 46.11/2.;
949 const Float_t kTl1VFC = 48.236/2.;
950 const Float_t kAlp1VFC = 41.54;
951 const Float_t kH2VFC = 1.200/2.;
952 const Float_t kBl2VFC = 46.11/2.;
953 const Float_t kTl2VFC = 48.236/2.;
954 const Float_t kAlp2VFC = 41.54;
956 // VertEarthSteel parameters - single trapezoid
957 const Float_t kHzVES = kHzVertBarSteel;
958 const Float_t kTetVES = 0.;
959 const Float_t kPhiVES = 0.;
960 const Float_t kH1VES = 1.200/2.;
961 const Float_t kBl1VES = 30.486/2.;
962 const Float_t kTl1VES = 32.777/2.;
963 const Float_t kAlp1VES = 43.67;
964 const Float_t kH2VES = 1.200/2.;
965 const Float_t kBl2VES = 30.486/2.;
966 const Float_t kTl2VES = 32.777/2.;
967 const Float_t kAlp2VES = 43.67;
969 // VertEarthProfCu parameters - single trapezoid
970 const Float_t kHzVPC = kHzVertEarthProfCu;
971 const Float_t kTetVPC = 0.;
972 const Float_t kPhiVPC = 0.;
973 const Float_t kH1VPC = 0.400/2.;
974 const Float_t kBl1VPC = 29.287/2.;
975 const Float_t kTl1VPC = 30.091/2.;
976 const Float_t kAlp1VPC = 45.14;
977 const Float_t kH2VPC = 0.400/2.;
978 const Float_t kBl2VPC = 29.287/2.;
979 const Float_t kTl2VPC = 30.091/2.;
980 const Float_t kAlp2VPC = 45.14;
982 // SuppLateralPositionner - single cuboid
983 const Float_t kHxSLP = 2.80/2.;
984 const Float_t kHySLP = 5.00/2.;
985 const Float_t kHzSLP = kHzLateralPosnAl;
987 // LateralPositionner - squared off U bend, face view
988 const Float_t kHxLPF = 5.2/2.;
989 const Float_t kHyLPF = 3.0/2.;
990 const Float_t kHzLPF = kHzLateralPosnInoxFace;
992 // LateralPositionner - squared off U bend, profile view
993 const Float_t kHxLPP = 0.425/2.;
994 const Float_t kHyLPP = 3.0/2.;
995 const Float_t kHzLPP = kHzLatPosInoxProfM; // middle layer
996 const Float_t kHzLPNF = kHzLatPosInoxProfNF; // near and far layers
998 // VertCradle, 3 layers (copies), each composed of 4 trapezoids
1000 const Float_t kHzVC1 = kHzVerticalCradleAl;
1001 const Float_t kTetVC1 = 0.;
1002 const Float_t kPhiVC1 = 0.;
1003 const Float_t kH1VC1 = 10.25/2.;
1004 const Float_t kBl1VC1 = 3.70/2.;
1005 const Float_t kTl1VC1 = 0.;
1006 const Float_t kAlp1VC1 = -10.23;
1007 const Float_t kH2VC1 = 10.25/2.;
1008 const Float_t kBl2VC1 = 3.70/2.;
1009 const Float_t kTl2VC1 = 0.;
1010 const Float_t kAlp2VC1 = -10.23;
1013 const Float_t kHzVC2 = kHzVerticalCradleAl;
1014 const Float_t kTetVC2 = 0.;
1015 const Float_t kPhiVC2 = 0.;
1016 const Float_t kH1VC2 = 10.25/2.;
1017 const Float_t kBl1VC2 = 6.266/2.;
1018 const Float_t kTl1VC2 = 3.70/2.;
1019 const Float_t kAlp1VC2 = -7.13;
1020 const Float_t kH2VC2 = 10.25/2.;
1021 const Float_t kBl2VC2 = 6.266/2.;
1022 const Float_t kTl2VC2 = 3.70/2.;
1023 const Float_t kAlp2VC2 = -7.13;
1026 const Float_t kHzVC3 = kHzVerticalCradleAl;
1027 const Float_t kTetVC3 = 0.;
1028 const Float_t kPhiVC3 = 0.;
1029 const Float_t kH1VC3 = 10.25/2.;
1030 const Float_t kBl1VC3 = 7.75/2.;
1031 const Float_t kTl1VC3 = 6.266/2.;
1032 const Float_t kAlp1VC3 = -4.14;
1033 const Float_t kH2VC3 = 10.25/2.;
1034 const Float_t kBl2VC3 = 7.75/2.;
1035 const Float_t kTl2VC3 = 6.266/2.;
1036 const Float_t kAlp2VC3 = -4.14;
1039 const Float_t kHzVC4 = kHzVerticalCradleAl;
1040 const Float_t kTetVC4 = 0.;
1041 const Float_t kPhiVC4 = 0.;
1042 const Float_t kH1VC4 = 10.27/2.;
1043 const Float_t kBl1VC4 = 8.273/2.;
1044 const Float_t kTl1VC4 = 7.75/2.;
1045 const Float_t kAlp1VC4 = -1.46;
1046 const Float_t kH2VC4 = 10.27/2.;
1047 const Float_t kBl2VC4 = 8.273/2.;
1048 const Float_t kTl2VC4 = 7.75/2.;
1049 const Float_t kAlp2VC4 = -1.46;
1051 // LateralSightSupport - single trapezoid
1052 const Float_t kHzVSS = kHzLateralSightAl;
1053 const Float_t kTetVSS = 0.;
1054 const Float_t kPhiVSS = 0.;
1055 const Float_t kH1VSS = 5.00/2.;
1056 const Float_t kBl1VSS = 7.747/2;
1057 const Float_t kTl1VSS = 7.188/2.;
1058 const Float_t kAlp1VSS = -3.20;
1059 const Float_t kH2VSS = 5.00/2.;
1060 const Float_t kBl2VSS = 7.747/2.;
1061 const Float_t kTl2VSS = 7.188/2.;
1062 const Float_t kAlp2VSS = -3.20;
1064 // LateralSight (reference point) - 3 per quadrant, only 1 programmed for now
1065 const Float_t kVSInRad = 0.6;
1066 const Float_t kVSOutRad = 1.3;
1067 const Float_t kVSLen = kHzFrameThickness;
1071 // InHFrame parameters
1072 const Float_t kHxInHFrame = 75.8/2.;
1073 const Float_t kHyInHFrame = 1.85/2.;
1074 const Float_t kHzInHFrame = kHzFrameThickness;
1076 //Flat 7.5mm horizontal section
1077 const Float_t kHxH1mm = 1.85/2.;
1078 const Float_t kHyH1mm = 0.75/2.;
1079 const Float_t kHzH1mm = kHzFrameThickness;
1083 // InArcFrame parameters
1084 const Float_t kIAF = 15.70;
1085 const Float_t kOAF = 17.55;
1086 const Float_t kHzAF = kHzFrameThickness;
1087 const Float_t kAFphi1 = 0.0;
1088 const Float_t kAFphi2 = 90.0;
1092 // ScrewsInFrame parameters HEAD
1093 const Float_t kSCRUHMI = 0.;
1094 const Float_t kSCRUHMA = 0.690/2.;
1095 const Float_t kSCRUHLE = 0.4/2.;
1096 // ScrewsInFrame parameters MIDDLE
1097 const Float_t kSCRUMMI = 0.;
1098 const Float_t kSCRUMMA = 0.39/2.;
1099 const Float_t kSCRUMLE = kHzFrameThickness;
1100 // ScrewsInFrame parameters NUT
1101 const Float_t kSCRUNMI = 0.;
1102 const Float_t kSCRUNMA = 0.78/2.;
1103 const Float_t kSCRUNLE = 0.8/2.;
1105 // ___________________Make volumes________________________
1108 Float_t posX,posY,posZ;
1110 // Quadrant volume TUBS1, positioned at the end
1111 par[0] = fgkMotherIR1;
1112 par[1] = fgkMotherOR1;
1113 par[2] = fgkMotherThick1;
1114 par[3] = fgkMotherPhiL1;
1115 par[4] = fgkMotherPhiU1;
1116 gMC->Gsvolu(QuadrantMLayerName(chamber),"TUBS",idAir,par,5);
1118 // Replace the volume shape with a composite shape
1119 // with substracted overlap with beam shield (YMOT)
1121 if ( gMC->IsRootGeometrySupported() ) {
1125 = gGeoManager->FindVolumeFast(QuadrantMLayerName(chamber));
1128 << "Quadrant volume " << QuadrantMLayerName(chamber) << " not found"
1132 TGeoShape* quadrant = mlayer->GetShape();
1133 quadrant->SetName("quadrant");
1135 // Beam shield recess
1138 par[2] = fgkMotherThick1;
1139 new TGeoTube("shield_tube", par[0], par[1], par[2]);
1145 TGeoTranslation* displacement
1146 = new TGeoTranslation("TR", posX, posY, posZ);
1147 displacement->RegisterYourself();
1150 TGeoShape* composite
1151 = new TGeoCompositeShape("composite", "quadrant-shield_tube:TR");
1153 // Reset shape to volume
1154 mlayer->SetShape(composite);
1158 // Quadrant volume TUBS2, positioned at the end
1159 par[0] = fgkMotherIR2;
1160 par[1] = fgkMotherOR2;
1161 par[2] = fgkMotherThick2;
1162 par[3] = fgkMotherPhiL2;
1163 par[4] = fgkMotherPhiU2;
1165 gMC->Gsvolu(QuadrantNLayerName(chamber),"TUBS",idAir,par,5);
1166 gMC->Gsvolu(QuadrantFLayerName(chamber),"TUBS",idAir,par,5);
1170 par[0] = kHxInVFrame;
1171 par[1] = kHyInVFrame;
1172 par[2] = kHzInVFrame;
1173 gMC->Gsvolu("SQ00","BOX",idFrameEpoxy,par,3);
1175 //Flat 1mm vertical section
1179 gMC->Gsvolu("SQ01","BOX",idFrameEpoxy,par,3);
1183 // - 3 components (a cuboid and 2 trapezes) and 2 layers (Epoxy/Inox)
1187 // TopFrameAnode - layer 1 of 2
1191 gMC->Gsvolu("SQ02","BOX",idFrameEpoxy,par,3);
1193 // TopFrameAnode - layer 2 of 2
1195 gMC->Gsvolu("SQ03","BOX",idInox,par,3);
1197 // TopFrameAnodeA - layer 1 of 2
1209 gMC->Gsvolu("SQ04","TRAP",idFrameEpoxy,par,11);
1211 // TopFrameAnodeA - layer 2 of 2
1213 gMC->Gsvolu("SQ05","TRAP",idInox,par,11);
1215 // TopFrameAnodeB - layer 1 of 2
1227 gMC->Gsvolu("SQ06","TRAP",idFrameEpoxy,par,11);
1229 // OutTopTrapFrameB - layer 2 of 2
1231 gMC->Gsvolu("SQ07","TRAP",idInox,par,11);
1233 // TopAnode1 - layer 1 of 2
1237 gMC->Gsvolu("SQ08","BOX",idInox,par,3);
1239 // TopAnode1 - layer 2 of 2
1241 gMC->Gsvolu("SQ09","BOX",idFR4,par,11);
1243 // TopAnode2 - layer 1 of 2
1255 gMC->Gsvolu("SQ10","TRAP",idInox,par,11);
1257 // TopAnode2 - layer 2 of 2
1259 gMC->Gsvolu("SQ11","TRAP",idFR4,par,11);
1261 // TopAnode3 - layer 1 of 1
1273 gMC->Gsvolu("SQ12","TRAP",idFR4,par,11);
1287 gMC->Gsvolu("SQ13","TRAP",idCopper,par,11);
1301 gMC->Gsvolu("SQ14","TRAP",idCopper,par,11);
1307 gMC->Gsvolu("SQ15","BOX",idAlu,par,3);
1309 // TopPositioner parameters - single Stainless Steel trapezoid
1321 gMC->Gsvolu("SQ16","TRAP",idInox,par,11);
1324 // OutEdgeTrapFrame Epoxy = (4 trapezes)*2 copies*2 layers (Epoxy/Inox)
1327 // Trapezoid 1 - 2 layers
1333 par[6] = kAlp1OETF1;
1337 par[10] = kAlp2OETF1;
1340 gMC->Gsvolu("SQ17","TRAP",idFrameEpoxy,par,11);
1342 gMC->Gsvolu("SQ18","TRAP",idInox,par,11);
1344 // Trapezoid 2 - 2 layers
1347 par[6] = kAlp1OETF2;
1351 par[10] = kAlp2OETF2;
1354 gMC->Gsvolu("SQ19","TRAP",idFrameEpoxy,par,11);
1356 gMC->Gsvolu("SQ20","TRAP",idInox,par,11);
1358 // Trapezoid 3 - 2 layers
1361 par[6] = kAlp1OETF3;
1365 par[10] = kAlp2OETF3;
1368 gMC->Gsvolu("SQ21","TRAP",idFrameEpoxy,par,11);
1370 gMC->Gsvolu("SQ22","TRAP",idInox,par,11);
1372 // Trapezoid 4 - 2 layers
1376 par[6] = kAlp1OETF4;
1380 par[10] = kAlp2OETF4;
1383 gMC->Gsvolu("SQ23","TRAP",idFrameEpoxy,par,11);
1385 gMC->Gsvolu("SQ24","TRAP",idInox,par,11);
1389 par[0] = kHxOutVFrame;
1390 par[1] = kHyOutVFrame;
1391 par[2] = kHzOutVFrame;
1392 gMC->Gsvolu("SQ25","BOX",idFrameEpoxy,par,3);
1405 par[10] = kAlp2OCTF;
1406 gMC->Gsvolu("SQ26","TRAP",idFrameEpoxy,par,11);
1408 // EarthFaceCu trapezoid
1420 gMC->Gsvolu("SQ27","TRAP",idCopper,par,11);
1422 // VertEarthSteel trapezoid
1434 gMC->Gsvolu("SQ28","TRAP",idInox,par,11);
1436 // VertEarthProfCu trapezoid
1448 gMC->Gsvolu("SQ29","TRAP",idCopper,par,11);
1450 // SuppLateralPositionner cuboid
1454 gMC->Gsvolu("SQ30","BOX",idAlu,par,3);
1456 // LateralPositionerFace
1460 gMC->Gsvolu("SQ31","BOX",idInox,par,3);
1462 // LateralPositionerProfile
1466 gMC->Gsvolu("SQ32","BOX",idInox,par,3); // middle layer
1471 gMC->Gsvolu("SQ33","BOX",idInox,par,3); // near and far layers
1473 // VertCradleA - 1st trapezoid
1485 gMC->Gsvolu("SQ34","TRAP",idAlu,par,11);
1487 // VertCradleB - 2nd trapezoid
1499 gMC->Gsvolu("SQ35","TRAP",idAlu,par,11);
1501 // VertCradleC - 3rd trapezoid
1513 gMC->Gsvolu("SQ36","TRAP",idAlu,par,11);
1515 // VertCradleD - 4th trapezoid
1527 gMC->Gsvolu("SQ37","TRAP",idAlu,par,11);
1529 // LateralSightSupport trapezoid
1541 gMC->Gsvolu("SQ38","TRAP",idAlu,par,11);
1547 gMC->Gsvolu("SQ39","TUBE",idFrameEpoxy,par,3);
1551 par[0] = kHxInHFrame;
1552 par[1] = kHyInHFrame;
1553 par[2] = kHzInHFrame;
1554 gMC->Gsvolu("SQ40","BOX",idFrameEpoxy,par,3);
1556 //Flat 7.5mm horizontal section
1560 gMC->Gsvolu("SQ41","BOX",idFrameEpoxy,par,3);
1569 gMC->Gsvolu("SQ42","TUBS",idFrameEpoxy,par,5);
1572 // ScrewsInFrame - 3 sections in order to avoid overlapping volumes
1573 // Screw Head, in air
1578 gMC->Gsvolu("SQ43","TUBE",idInox,par,3);
1580 // Middle part, in the Epoxy
1584 gMC->Gsvolu("SQ44","TUBE",idInox,par,3);
1586 // Screw nut, in air
1590 gMC->Gsvolu("SQ45","TUBE",idInox,par,3);
1593 // __________________Place volumes in the quadrant ____________
1597 posY = 2.0*kHyInHFrame+2.*kHyH1mm+kIAF+kHyInVFrame;
1599 gMC->Gspos("SQ00",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1601 // keep memory of the mid position. Used for placing screws
1602 const GReal_t kMidVposX = posX;
1603 const GReal_t kMidVposY = posY;
1604 const GReal_t kMidVposZ = posZ;
1606 //Flat 7.5mm vertical section
1607 posX = 2.0*kHxInVFrame+kHxV1mm;
1608 posY = 2.0*kHyInHFrame+2.*kHyH1mm+kIAF+kHyV1mm;
1610 gMC->Gspos("SQ01",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
1612 // TopFrameAnode place 2 layers of TopFrameAnode cuboids
1614 posY = 2.*kHyInHFrame+2.*kHyH1mm+kIAF+2.*kHyInVFrame+kHyTFA;
1615 posZ = kHzOuterFrameInox;
1616 gMC->Gspos("SQ02",1,QuadrantMLayerName(chamber),posX, posY, posZ,0,"ONLY");
1617 posZ = posZ+kHzOuterFrameInox;
1618 gMC->Gspos("SQ03",1,QuadrantMLayerName(chamber),posX, posY, posZ,0,"ONLY");
1620 // place 2 layers of TopFrameAnodeA trapezoids
1621 posX = 35.8932+fgkDeltaQuadLHC;
1622 posY = 92.6745+fgkDeltaQuadLHC;
1623 posZ = kHzOuterFrameInox;
1624 gMC->Gspos("SQ04",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1625 posZ = posZ+kHzOuterFrameInox;
1626 gMC->Gspos("SQ05",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1628 // place 2 layers of TopFrameAnodeB trapezoids
1629 posX = 44.593+fgkDeltaQuadLHC;
1630 posY = 90.737+fgkDeltaQuadLHC;
1631 posZ = kHzOuterFrameInox;
1632 gMC->Gspos("SQ06",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1633 posZ = posZ+kHzOuterFrameInox;
1634 gMC->Gspos("SQ07",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1636 // TopAnode1 place 2 layers
1637 posX = 6.8+fgkDeltaQuadLHC;
1638 posY = 99.85+fgkDeltaQuadLHC;
1639 posZ = -1.*kHzAnodeFR4;
1640 gMC->Gspos("SQ08",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1641 posZ = posZ+kHzTopAnodeSteel1;
1642 gMC->Gspos("SQ09",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1644 // TopAnode2 place 2 layers
1645 posX = 18.534+fgkDeltaQuadLHC;
1646 posY = 99.482+fgkDeltaQuadLHC;
1647 posZ = -1.*kHzAnodeFR4;
1648 gMC->Gspos("SQ10",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1649 posZ = posZ+kHzTopAnodeSteel2;
1650 gMC->Gspos("SQ11",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1652 // TopAnode3 place 1 layer
1653 posX = 25.80+fgkDeltaQuadLHC;
1654 posY = 98.61+fgkDeltaQuadLHC;
1656 gMC->Gspos("SQ12",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1658 // TopEarthFace - 2 copies
1659 posX = 23.122+fgkDeltaQuadLHC;
1660 posY = 96.90+fgkDeltaQuadLHC;
1661 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+kHzTopEarthFaceCu;
1662 gMC->Gspos("SQ13",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1664 gMC->Gspos("SQ13",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1667 posX = 14.475+fgkDeltaQuadLHC;
1668 posY = 97.900+fgkDeltaQuadLHC;
1669 posZ = kHzTopEarthProfileCu;
1670 gMC->Gspos("SQ14",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1672 gMC->Gspos("SQ14",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1674 // TopGasSupport - 2 copies
1675 posX = 4.9500+fgkDeltaQuadLHC;
1676 posY = 96.200+fgkDeltaQuadLHC;
1677 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+kHzTopGasSupportAl;
1678 gMC->Gspos("SQ15",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1680 gMC->Gspos("SQ15",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1682 // TopPositioner parameters - single Stainless Steel trapezoid - 2 copies
1683 posX = 7.60+fgkDeltaQuadLHC;
1684 posY = 98.98+fgkDeltaQuadLHC;
1685 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+2.*kHzTopGasSupportAl+kHzTopPositionerSteel;
1686 gMC->Gspos("SQ16",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1688 gMC->Gspos("SQ16",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1694 xCenter[0] = 73.201 + fgkDeltaQuadLHC;
1695 xCenter[1] = 78.124 + fgkDeltaQuadLHC;
1696 //xCenter[2] = 82.862 + fgkDeltaQuadLHC;
1697 xCenter[2] = 83.102 + fgkDeltaQuadLHC;
1698 xCenter[3] = 87.418 + fgkDeltaQuadLHC;
1699 // Fix (5) - overlap of SQ21 with 041M and 125M
1701 yCenter[0] = 68.122 + fgkDeltaQuadLHC;
1702 yCenter[1] = 62.860 + fgkDeltaQuadLHC;
1703 //yCenter[2] = 57.420 + fgkDeltaQuadLHC;
1704 yCenter[2] = 57.660 + fgkDeltaQuadLHC;
1705 yCenter[3] = 51.800 + fgkDeltaQuadLHC;
1706 // Fix (5) - overlap of SQ21 with 041M and 125M
1708 xCenter[4] = 68.122 + fgkDeltaQuadLHC;
1709 xCenter[5] = 62.860 + fgkDeltaQuadLHC;
1710 xCenter[6] = 57.420 + fgkDeltaQuadLHC;
1711 xCenter[7] = 51.800 + fgkDeltaQuadLHC;
1713 yCenter[4] = 73.210 + fgkDeltaQuadLHC;
1714 yCenter[5] = 78.124 + fgkDeltaQuadLHC;
1715 yCenter[6] = 82.862 + fgkDeltaQuadLHC;
1716 yCenter[7] = 87.418 + fgkDeltaQuadLHC;
1718 posZ = -1.0*kHzOuterFrameInox;
1719 gMC->Gspos("SQ17",1,QuadrantMLayerName(chamber), xCenter[0], yCenter[0], posZ, rot2,"ONLY");
1720 gMC->Gspos("SQ17",2,QuadrantMLayerName(chamber), xCenter[4], yCenter[4], posZ, rot3,"ONLY");
1722 gMC->Gspos("SQ19",1,QuadrantMLayerName(chamber), xCenter[1], yCenter[1], posZ, rot2,"ONLY");
1723 gMC->Gspos("SQ19",2,QuadrantMLayerName(chamber), xCenter[5], yCenter[5], posZ, rot3,"ONLY");
1725 gMC->Gspos("SQ21",1,QuadrantMLayerName(chamber), xCenter[2], yCenter[2], posZ, rot2,"ONLY");
1726 gMC->Gspos("SQ21",2,QuadrantMLayerName(chamber), xCenter[6], yCenter[6], posZ, rot3,"ONLY");
1728 gMC->Gspos("SQ23",1,QuadrantMLayerName(chamber), xCenter[3], yCenter[3], posZ, rot2,"ONLY");
1729 gMC->Gspos("SQ23",2,QuadrantMLayerName(chamber), xCenter[7], yCenter[7], posZ, rot3,"ONLY");
1731 posZ = posZ+kHzOuterFrameEpoxy;
1733 gMC->Gspos("SQ18",1,QuadrantMLayerName(chamber), xCenter[0], yCenter[0], posZ, rot2,"ONLY");
1734 gMC->Gspos("SQ18",2,QuadrantMLayerName(chamber), xCenter[4], yCenter[4], posZ, rot3,"ONLY");
1736 gMC->Gspos("SQ20",1,QuadrantMLayerName(chamber), xCenter[1], yCenter[1], posZ, rot2,"ONLY");
1737 gMC->Gspos("SQ20",2,QuadrantMLayerName(chamber), xCenter[5], yCenter[5], posZ, rot3,"ONLY");
1739 gMC->Gspos("SQ22",1,QuadrantMLayerName(chamber), xCenter[2], yCenter[2], posZ, rot2,"ONLY");
1740 gMC->Gspos("SQ22",2,QuadrantMLayerName(chamber), xCenter[6], yCenter[6], posZ, rot3,"ONLY");
1742 gMC->Gspos("SQ24",1,QuadrantMLayerName(chamber), xCenter[3], yCenter[3], posZ, rot2,"ONLY");
1743 gMC->Gspos("SQ24",2,QuadrantMLayerName(chamber), xCenter[7], yCenter[7], posZ, rot3,"ONLY");
1748 posX = 2.*kHxInVFrame+kIAF+2.*kHxInHFrame-kHxOutVFrame+2.*kHxV1mm;
1749 posY = 2.*kHyInHFrame+kHyOutVFrame;
1751 gMC->Gspos("SQ25",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1753 // keep memory of the mid position. Used for placing screws
1754 const GReal_t kMidOVposX = posX;
1755 const GReal_t kMidOVposY = posY;
1756 const GReal_t kMidOVposZ = posZ;
1758 const Float_t kTOPY = posY+kHyOutVFrame;
1759 const Float_t kOUTX = posX;
1763 posY = kTOPY+((kBl1OCTF+kTl1OCTF)/2.);
1765 gMC->Gspos("SQ26",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1767 // VertEarthFaceCu - 2 copies
1768 posX = 89.4000+fgkDeltaQuadLHC;
1769 posY = 25.79+fgkDeltaQuadLHC;
1770 posZ = kHzFrameThickness+2.0*kHzFoam+kHzVertEarthFaceCu;
1771 gMC->Gspos("SQ27",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1773 gMC->Gspos("SQ27",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1775 // VertEarthSteel - 2 copies
1776 posX = 91.00+fgkDeltaQuadLHC;
1777 posY = 30.616+fgkDeltaQuadLHC;
1778 posZ = kHzFrameThickness+2.0*kHzFoam+kHzVertBarSteel;
1779 gMC->Gspos("SQ28",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1781 gMC->Gspos("SQ28",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1783 // VertEarthProfCu - 2 copies
1784 posX = 92.000+fgkDeltaQuadLHC;
1785 posY = 29.64+fgkDeltaQuadLHC;
1786 posZ = kHzFrameThickness;
1787 gMC->Gspos("SQ29",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1789 gMC->Gspos("SQ29",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1791 // SuppLateralPositionner - 2 copies
1792 posX = 90.2-kNearFarLHC;
1793 posY = 5.00-kNearFarLHC;
1794 posZ = kHzLateralPosnAl-fgkMotherThick2;
1795 gMC->Gspos("SQ30",1,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1797 gMC->Gspos("SQ30",2,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1799 // LateralPositionner - 2 copies - Face view
1800 posX = 92.175-kNearFarLHC-2.*kHxLPP;
1801 posY = 5.00-kNearFarLHC;
1802 posZ =2.0*kHzLateralPosnAl+kHzLateralPosnInoxFace-fgkMotherThick2;
1803 gMC->Gspos("SQ31",1,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1805 gMC->Gspos("SQ31",2,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1807 // LateralPositionner - Profile view
1808 posX = 92.175+fgkDeltaQuadLHC+kHxLPF-kHxLPP;
1809 posY = 5.00+fgkDeltaQuadLHC;
1811 gMC->Gspos("SQ32",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // middle layer
1813 posX = 92.175-kNearFarLHC+kHxLPF-kHxLPP;
1814 posY = 5.0000-kNearFarLHC;
1815 posZ = fgkMotherThick2-kHzLPNF;
1816 gMC->Gspos("SQ33",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // near layer
1818 gMC->Gspos("SQ33",2,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // far layer
1820 // VertCradleA 1st Trapezoid - 3 copies
1821 posX = 95.73+fgkDeltaQuadLHC;
1822 posY = 33.26+fgkDeltaQuadLHC;
1824 gMC->Gspos("SQ34",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1826 posX = 95.73-kNearFarLHC;
1827 posY = 33.26-kNearFarLHC;
1828 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1829 gMC->Gspos("SQ34",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1831 gMC->Gspos("SQ34",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1833 // VertCradleB 2nd Trapezoid - 3 copies
1834 posX = 97.29+fgkDeltaQuadLHC;
1835 posY = 23.02+fgkDeltaQuadLHC;
1837 gMC->Gspos("SQ35",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1839 posX = 97.29-kNearFarLHC;
1840 posY = 23.02-kNearFarLHC;
1841 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1842 gMC->Gspos("SQ35",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1844 gMC->Gspos("SQ35",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1846 // OutVertCradleC 3rd Trapeze - 3 copies
1847 posX = 98.31+fgkDeltaQuadLHC;
1848 posY = 12.77+fgkDeltaQuadLHC;
1850 gMC->Gspos("SQ36",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1852 posX = 98.05-kNearFarLHC;
1853 posY = 12.77-kNearFarLHC;
1854 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1855 // Fix (2) of extrusion SQ36 from SQN1, SQN2, SQF1, SQF2
1856 // (was posX = 98.31 ...)
1857 gMC->Gspos("SQ36",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1859 gMC->Gspos("SQ36",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1861 // OutVertCradleD 4th Trapeze - 3 copies
1862 posX = 98.81+fgkDeltaQuadLHC;
1863 posY = 2.52+fgkDeltaQuadLHC;
1865 gMC->Gspos("SQ37",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1867 posZ = fgkMotherThick1-kHzVerticalCradleAl;
1868 gMC->Gspos("SQ37",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1870 gMC->Gspos("SQ37",3,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1872 // LateralSightSupport - 2 copies
1873 posX = 98.33-kNearFarLHC;
1874 posY = 10.00-kNearFarLHC;
1875 posZ = kHzLateralSightAl-fgkMotherThick2;
1876 // Fix (3) of extrusion SQ38 from SQN1, SQN2, SQF1, SQF2
1877 // (was posX = 98.53 ...)
1878 gMC->Gspos("SQ38",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1880 gMC->Gspos("SQ38",2,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1883 posX = 92.84+fgkDeltaQuadLHC;
1884 posY = 8.13+fgkDeltaQuadLHC;
1886 gMC->Gspos("SQ39",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1891 posX = 2.0*kHxInVFrame+2.*kHxV1mm+kIAF+kHxInHFrame;
1894 gMC->Gspos("SQ40",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1896 // keep memory of the mid position. Used for placing screws
1897 const GReal_t kMidHposX = posX;
1898 const GReal_t kMidHposY = posY;
1899 const GReal_t kMidHposZ = posZ;
1901 // Flat 7.5mm horizontal section
1902 posX = 2.0*kHxInVFrame+2.*kHxV1mm+kIAF+kHxH1mm;
1903 posY = 2.0*kHyInHFrame+kHyH1mm;
1905 gMC->Gspos("SQ41",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
1908 posX = 2.0*kHxInVFrame+2.*kHxV1mm;
1909 posY = 2.0*kHyInHFrame+2.*kHyH1mm;
1911 gMC->Gspos("SQ42",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
1913 // keep memory of the mid position. Used for placing screws
1914 const GReal_t kMidArcposX = posX;
1915 const GReal_t kMidArcposY = posY;
1916 const GReal_t kMidArcposZ = posZ;
1918 // ScrewsInFrame - in sensitive volume
1923 // Screws on IHEpoxyFrame
1925 const Int_t kNumberOfScrewsIH = 14; // no. of screws on the IHEpoxyFrame
1926 const Float_t kOffX = 5.; // inter-screw distance
1928 // first screw coordinates
1931 // other screw coordinates
1932 for (Int_t i = 1;i<kNumberOfScrewsIH;i++){
1933 scruX[i] = scruX[i-1]+kOffX;
1934 scruY[i] = scruY[0];
1936 // Position the volumes on the frames
1937 for (Int_t i = 0;i<kNumberOfScrewsIH;i++){
1938 posX = fgkDeltaQuadLHC + scruX[i];
1939 posY = fgkDeltaQuadLHC + scruY[i];
1941 gMC->Gspos("SQ43",i+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
1943 gMC->Gspos("SQ44",i+1,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
1944 gMC->Gspos("SQ45",i+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
1946 // special screw coordinates
1949 posX = fgkDeltaQuadLHC + scruX[63];
1950 posY = fgkDeltaQuadLHC + scruY[63];
1952 gMC->Gspos("SQ43",64,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
1954 gMC->Gspos("SQ44",64,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
1955 gMC->Gspos("SQ45",64,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
1957 // Screws on the IVEpoxyFrame
1959 const Int_t kNumberOfScrewsIV = 15; // no. of screws on the IVEpoxyFrame
1960 const Float_t kOffY = 5.; // inter-screw distance
1961 Int_t firstScrew = 58;
1962 Int_t lastScrew = 44;
1964 // first (special) screw coordinates
1965 scruX[firstScrew-1] = -2.23;
1966 scruY[firstScrew-1] = 16.3;
1967 // second (repetitive) screw coordinates
1968 scruX[firstScrew-2] = -2.23;
1969 scruY[firstScrew-2] = 21.07;
1970 // other screw coordinates
1971 for (Int_t i = firstScrew-3;i>lastScrew-2;i--){
1972 scruX[i] = scruX[firstScrew-2];
1973 scruY[i] = scruY[i+1]+kOffY;
1976 for (Int_t i = 0;i<kNumberOfScrewsIV;i++){
1977 posX = fgkDeltaQuadLHC + scruX[i+lastScrew-1];
1978 posY = fgkDeltaQuadLHC + scruY[i+lastScrew-1];
1980 gMC->Gspos("SQ43",i+lastScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
1982 gMC->Gspos("SQ44",i+lastScrew,"SQ00",posX+0.1-kMidVposX, posY+0.1-kMidVposY, posZ-kMidVposZ, 0, "ONLY");
1983 gMC->Gspos("SQ45",i+lastScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
1986 // Screws on the OVEpoxyFrame
1988 const Int_t kNumberOfScrewsOV = 10; // no. of screws on the OVEpoxyFrame
1993 // first (repetitive) screw coordinates
1994 // notes: 1st screw should be placed in volume 40 (InnerHorizFrame)
1995 scruX[firstScrew-1] = 90.9;
1996 scruY[firstScrew-1] = -2.23; // true value
1998 // other screw coordinates
1999 for (Int_t i = firstScrew; i<lastScrew; i++ ){
2000 scruX[i] = scruX[firstScrew-1];
2001 scruY[i] = scruY[i-1]+kOffY;
2003 for (Int_t i = 1;i<kNumberOfScrewsOV;i++){
2004 posX = fgkDeltaQuadLHC + scruX[i+firstScrew-1];
2005 posY = fgkDeltaQuadLHC + scruY[i+firstScrew-1];
2007 gMC->Gspos("SQ43",i+firstScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2010 gMC->Gspos("SQ44",i+firstScrew,"SQ25",posX+0.1-kMidOVposX, posY+0.1-kMidOVposY, posZ-kMidOVposZ, 0, "ONLY");
2011 gMC->Gspos("SQ45",i+firstScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2013 // special case for 1st screw, inside the horizontal frame (volume 40)
2014 posX = fgkDeltaQuadLHC + scruX[firstScrew-1];
2015 posY = fgkDeltaQuadLHC + scruY[firstScrew-1];
2018 gMC->Gspos("SQ44",firstScrew,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2020 // Inner Arc of Frame, screw positions and numbers-1
2021 scruX[62] = 16.009; scruY[62] = 1.401;
2022 scruX[61] = 14.564; scruY[61] = 6.791;
2023 scruX[60] = 11.363; scruY[60] = 11.363;
2024 scruX[59] = 6.791 ; scruY[59] = 14.564;
2025 scruX[58] = 1.401 ; scruY[58] = 16.009;
2027 for (Int_t i = 0;i<5;i++){
2028 posX = fgkDeltaQuadLHC + scruX[i+58];
2029 posY = fgkDeltaQuadLHC + scruY[i+58];
2031 gMC->Gspos("SQ43",i+58+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2033 gMC->Gspos("SQ44",i+58+1,"SQ42",posX+0.1-kMidArcposX, posY+0.1-kMidArcposY, posZ-kMidArcposZ, 0, "ONLY");
2034 gMC->Gspos("SQ45",i+58+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2038 //______________________________________________________________________________
2039 void AliMUONSt1GeometryBuilderV2::PlaceInnerLayers(Int_t chamber)
2041 /// Place the gas and copper layers for the specified chamber.
2043 // Rotation Matrices
2044 Int_t rot1, rot2, rot3, rot4;
2046 fMUON->AliMatrix(rot1, 90., 315., 90., 45., 0., 0.); // -45 deg
2047 fMUON->AliMatrix(rot2, 90., 90., 90., 180., 0., 0.); // 90 deg
2048 fMUON->AliMatrix(rot3, 90., 270., 90., 0., 0., 0.); // -90 deg
2049 fMUON->AliMatrix(rot4, 90., 45., 90., 135., 0., 0.); // deg
2054 GReal_t zc = fgkHzGas + fgkHzPadPlane;
2055 Int_t dpos = (chamber-1)*2;
2058 x = 14.53 + fgkDeltaQuadLHC;
2059 y = 53.34 + fgkDeltaQuadLHC;
2060 name = GasVolumeName("SAG", chamber);
2061 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2062 gMC->Gspos("SA1C", 1+dpos, QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2063 gMC->Gspos("SA1C", 2+dpos, QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2065 x = 40.67 + fgkDeltaQuadLHC;
2066 y = 40.66 + fgkDeltaQuadLHC;
2067 name = GasVolumeName("SBG", chamber);
2068 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot1,"ONLY");
2069 gMC->Gspos("SB1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot1,"ONLY");
2070 gMC->Gspos("SB1C", 2+dpos, QuadrantMLayerName(chamber),x,y,-zc,rot1,"ONLY");
2072 x = 53.34 + fgkDeltaQuadLHC;
2073 y = 14.52 + fgkDeltaQuadLHC;
2074 name = GasVolumeName("SCG", chamber);
2075 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot2,"ONLY");
2076 gMC->Gspos("SC1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot2,"ONLY");
2077 gMC->Gspos("SC1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot2,"ONLY");
2079 x = 5.83 + fgkDeltaQuadLHC;
2080 y = 17.29 + fgkDeltaQuadLHC;
2081 name = GasVolumeName("SDG", chamber);
2082 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot3,"ONLY");
2083 gMC->Gspos("SD1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot3,"ONLY");
2084 gMC->Gspos("SD1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot3,"ONLY");
2086 x = 9.04 + fgkDeltaQuadLHC;
2087 y = 16.91 + fgkDeltaQuadLHC;
2088 name = GasVolumeName("SEG", chamber);
2089 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2090 gMC->Gspos("SE1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2091 gMC->Gspos("SE1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2093 x = 10.12 + fgkDeltaQuadLHC;
2094 y = 14.67 + fgkDeltaQuadLHC;
2095 name = GasVolumeName("SFG", chamber);
2096 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2097 gMC->Gspos("SF1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2098 gMC->Gspos("SF1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2100 x = 8.2042 + fgkDeltaQuadLHC;
2101 y = 16.19 + fgkDeltaQuadLHC;
2102 name = GasVolumeName("SGG", chamber);
2103 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2104 gMC->Gspos("SG1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2105 gMC->Gspos("SG1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2107 x = 14.68 + fgkDeltaQuadLHC;
2108 y = 10.10 + fgkDeltaQuadLHC;
2109 name = GasVolumeName("SHG", chamber);
2110 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2111 gMC->Gspos("SH1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2112 gMC->Gspos("SH1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2114 x = 16.21 + fgkDeltaQuadLHC;
2115 y = 8.17 + fgkDeltaQuadLHC;
2116 name = GasVolumeName("SIG", chamber);
2117 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2118 gMC->Gspos("SI1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2119 gMC->Gspos("SI1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2121 x = 16.92 + fgkDeltaQuadLHC;
2122 y = 9.02 + fgkDeltaQuadLHC;
2123 name = GasVolumeName("SJG", chamber);
2124 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot3,"ONLY");
2125 gMC->Gspos("SJ1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot3,"ONLY");
2126 gMC->Gspos("SJ1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot3,"ONLY");
2128 x = 17.30 + fgkDeltaQuadLHC;
2129 y = 5.85 + fgkDeltaQuadLHC;
2130 name = GasVolumeName("SKG", chamber);
2131 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2132 gMC->Gspos("SK1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2133 gMC->Gspos("SK1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2136 //______________________________________________________________________________
2137 void AliMUONSt1GeometryBuilderV2::PlaceSector(AliMpSector* sector,SpecialMap specialMap,
2138 const TVector3& where, Bool_t reflectZ, Int_t chamber)
2140 /// Place all the segments in the mother volume, at the position defined
2141 /// by the sector's data.
2145 static Int_t segNum=1;
2152 reflZ=0; // no reflection along z... nothing
2153 fMUON->AliMatrix(rotMat, 90.,90.,90,180.,0.,0.); // 90° rotation around z, NO reflection along z
2156 fMUON->AliMatrix(reflZ, 90.,0.,90,90.,180.,0.); // reflection along z
2157 fMUON->AliMatrix(rotMat, 90.,90.,90,180.,180.,0.); // 90° rotation around z AND reflection along z
2160 GReal_t posX,posY,posZ;
2163 vector<Int_t> alreadyDone;
2167 TArrayI alreadyDone(20);
2168 Int_t nofAlreadyDone = 0;
2171 for (Int_t irow=0;irow<sector->GetNofRows();irow++){ // for each row
2172 AliMpRow* row = sector->GetRow(irow);
2175 for (Int_t iseg=0;iseg<row->GetNofRowSegments();iseg++){ // for each row segment
2176 AliMpVRowSegment* seg = row->GetRowSegment(iseg);
2179 SpecialMap::iterator iter
2180 = specialMap.find(seg->GetMotifPositionId(0));
2182 if ( iter == specialMap.end()){ //if this is a normal segment (ie. not part of <specialMap>)
2186 Long_t value = specialMap.GetValue(seg->GetMotifPositionId(0));
2188 if ( value == 0 ){ //if this is a normal segment (ie. not part of <specialMap>)
2191 // create the cathode part
2192 CreatePlaneSegment(segNum, seg->Dimensions(), seg->GetNofMotifs());
2194 posX = where.X() + seg->Position().X();
2195 posY = where.Y() + seg->Position().Y();
2196 posZ = where.Z() + sgn * (TotalHzPlane() + fgkHzGas + 2.*fgkHzPadPlane);
2197 gMC->Gspos(PlaneSegmentName(segNum).Data(), 1,
2198 QuadrantMLayerName(chamber), posX, posY, posZ, reflZ, "ONLY");
2200 // and place all the daughter boards of this segment
2201 for (Int_t motifNum=0;motifNum<seg->GetNofMotifs();motifNum++) {
2204 Int_t motifPosId = seg->GetMotifPositionId(motifNum);
2205 AliMpMotifPosition* motifPos =
2206 sector->GetMotifMap()->FindMotifPosition(motifPosId);
2207 Int_t copyNo = motifPosId;
2208 if ( sector->GetDirection() == AliMp::kX) copyNo += fgkDaughterCopyNoOffset;
2211 posX = where.X() + motifPos->Position().X() + fgkOffsetX;
2212 posY = where.Y() + motifPos->Position().Y() + fgkOffsetY;
2213 posZ = where.Z() + sgn * (fgkMotherThick1 - TotalHzDaughter());
2215 gMC->Gspos(fgkDaughterName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, reflZ, "ONLY");
2221 // if this is a special segment
2222 for (Int_t motifNum=0;motifNum<seg->GetNofMotifs();motifNum++) {// for each motif
2224 Int_t motifPosId = seg->GetMotifPositionId(motifNum);
2227 if (find(alreadyDone.begin(),alreadyDone.end(),motifPosId)
2228 != alreadyDone.end()) continue; // don't treat the same motif twice
2230 AliMUONSt1SpecialMotif spMot = specialMap[motifPosId];
2233 Bool_t isDone = false;
2235 while (i<nofAlreadyDone && !isDone) {
2236 if (alreadyDone.At(i) == motifPosId) isDone=true;
2239 if (isDone) continue; // don't treat the same motif twice
2241 AliMUONSt1SpecialMotif spMot = *((AliMUONSt1SpecialMotif*)specialMap.GetValue(motifPosId));
2244 // cout << chamber << " processing special motif: " << motifPosId << endl;
2246 AliMpMotifPosition* motifPos = sector->GetMotifMap()->FindMotifPosition(motifPosId);
2249 Int_t copyNo = motifPosId;
2250 if ( sector->GetDirection() == AliMp::kX) copyNo += fgkDaughterCopyNoOffset;
2252 // place the hole for the motif, wrt the requested rotation angle
2253 Int_t rot = ( spMot.GetRotAngle()<0.1 ) ? reflZ:rotMat;
2255 posX = where.X() + motifPos->Position().X() + spMot.GetDelta().X();
2256 posY = where.Y() + motifPos->Position().Y() + spMot.GetDelta().Y();
2257 posZ = where.Z() + sgn * (TotalHzPlane() + fgkHzGas + 2.*fgkHzPadPlane);
2258 gMC->Gspos(fgkHoleName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, rot, "ONLY");
2260 // then place the daughter board for the motif, wrt the requested rotation angle
2261 posX = posX+fgkDeltaFilleEtamX;
2262 posY = posY+fgkDeltaFilleEtamY;
2263 posZ = where.Z() + sgn * (fgkMotherThick1 - TotalHzDaughter());
2264 gMC->Gspos(fgkDaughterName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, rot, "ONLY");
2267 alreadyDone.push_back(motifPosId);// mark this motif as done
2270 if (nofAlreadyDone == alreadyDone.GetSize())
2271 alreadyDone.Set(2*nofAlreadyDone);
2272 alreadyDone.AddAt(motifPosId, nofAlreadyDone++);
2275 // cout << chamber << " processed motifPosId: " << motifPosId << endl;
2277 }// end of special motif case
2283 //______________________________________________________________________________
2284 TString AliMUONSt1GeometryBuilderV2::GasVolumeName(const TString& name, Int_t chamber) const
2286 /// Insert the chamber number into the name.
2288 TString newString(name);
2293 newString.Insert(2, number);
2302 //______________________________________________________________________________
2303 void AliMUONSt1GeometryBuilderV2::CreateMaterials()
2305 /// Define materials specific to station 1
2307 // Materials and medias defined in MUONv1:
2309 // AliMaterial( 9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2310 // AliMaterial(10, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2311 // AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
2312 // AliMixture( 19, "Bakelite$", abak, zbak, dbak, -3, wbak);
2313 // AliMixture( 20, "ArC4H10 GAS$", ag, zg, dg, 3, wg);
2314 // AliMixture( 21, "TRIG GAS$", atrig, ztrig, dtrig, -5, wtrig);
2315 // AliMixture( 22, "ArCO2 80%$", ag1, zg1, dg1, 3, wg1);
2316 // AliMixture( 23, "Ar-freon $", atr1, ztr1, dtr1, 4, wtr1);
2317 // AliMixture( 24, "ArCO2 GAS$", agas, zgas, dgas, 3, wgas);
2318 // AliMaterial(31, "COPPER$", 63.54, 29., 8.96, 1.4, 0.);
2319 // AliMixture( 32, "Vetronite$",aglass, zglass, dglass, 5, wglass);
2320 // AliMaterial(33, "Carbon$", 12.01, 6., 2.265, 18.8, 49.9);
2321 // AliMixture( 34, "Rohacell$", arohac, zrohac, drohac, -4, wrohac);
2323 // AliMedium( 1, "AIR_CH_US ", 15, 1, iSXFLD, ...
2324 // AliMedium( 4, "ALU_CH_US ", 9, 0, iSXFLD, ...
2325 // AliMedium( 5, "ALU_CH_US ", 10, 0, iSXFLD, ...
2326 // AliMedium( 6, "AR_CH_US ", 20, 1, iSXFLD, ...
2327 // AliMedium( 7, "GAS_CH_TRIGGER ", 21, 1, iSXFLD, ...
2328 // AliMedium( 8, "BAKE_CH_TRIGGER ", 19, 0, iSXFLD, ...
2329 // AliMedium( 9, "ARG_CO2 ", 22, 1, iSXFLD, ...
2330 // AliMedium(11, "PCB_COPPER ", 31, 0, iSXFLD, ...
2331 // AliMedium(12, "VETRONITE ", 32, 0, iSXFLD, ...
2332 // AliMedium(13, "CARBON ", 33, 0, iSXFLD, ...
2333 // AliMedium(14, "Rohacell ", 34, 0, iSXFLD, ...
2336 // --- Define materials for GEANT ---
2339 fMUON->AliMaterial(41, "Aluminium II$", 26.98, 13., 2.7, -8.9, 26.1);
2341 // from PDG and "The Particle Detector BriefBook", Bock and Vasilescu, P.18
2342 // ??? same but the last but one argument < 0
2344 // --- Define mixtures for GEANT ---
2347 // Ar-CO2 gas II (80%+20%)
2348 Float_t ag1[2] = { 39.95, 44.01};
2349 Float_t zg1[2] = { 18., 22.};
2350 Float_t wg1[2] = { .8, 0.2};
2351 Float_t dg1 = .001821;
2352 fMUON->AliMixture(45, "ArCO2 II 80%$", ag1, zg1, dg1, 2, wg1);
2354 // use wg1 weighting factors (6th arg > 0)
2356 // Rohacell 51 II - imide methacrylique
2357 Float_t aRohacell51[4] = { 12.01, 1.01, 16.00, 14.01};
2358 Float_t zRohacell51[4] = { 6., 1., 8., 7.};
2359 Float_t wRohacell51[4] = { 9., 13., 2., 1.};
2360 Float_t dRohacell51 = 0.052;
2361 fMUON->AliMixture(46, "FOAM$",aRohacell51,zRohacell51,dRohacell51,-4,wRohacell51);
2363 // use relative A (molecular) values (6th arg < 0)
2365 Float_t aSnPb[2] = { 118.69, 207.19};
2366 Float_t zSnPb[2] = { 50, 82};
2367 Float_t wSnPb[2] = { 0.6, 0.4} ;
2368 Float_t dSnPb = 8.926;
2369 fMUON->AliMixture(47, "SnPb$", aSnPb,zSnPb,dSnPb,2,wSnPb);
2371 // use wSnPb weighting factors (6th arg > 0)
2373 // plastic definition from K5, Freiburg (found on web)
2374 Float_t aPlastic[2]={ 1.01, 12.01};
2375 Float_t zPlastic[2]={ 1, 6};
2376 Float_t wPlastic[2]={ 1, 1};
2377 Float_t denPlastic=1.107;
2378 fMUON->AliMixture(48, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic);
2380 // use relative A (molecular) values (6th arg < 0)...no other info...
2382 // Not used, to be removed
2386 // Inox/Stainless Steel (18%Cr, 9%Ni)
2387 Float_t aInox[3] = {55.847, 51.9961, 58.6934};
2388 Float_t zInox[3] = {26., 24., 28.};
2389 Float_t wInox[3] = {0.73, 0.18, 0.09};
2390 Float_t denInox = 7.930;
2391 fMUON->AliMixture(50, "StainlessSteel$",aInox,zInox,denInox,3,wInox);
2393 // use wInox weighting factors (6th arg > 0)
2394 // from CERN note NUFACT Note023, Oct.2000
2396 // End - Not used, to be removed
2399 // --- Define the tracking medias for GEANT ---
2402 GReal_t epsil = .001; // Tracking precision,
2403 //GReal_t stemax = -1.; // Maximum displacement for multiple scat
2404 GReal_t tmaxfd = -20.; // Maximum angle due to field deflection
2405 //GReal_t deemax = -.3; // Maximum fractional energy loss, DLS
2406 GReal_t stmin = -.8;
2407 GReal_t maxStepAlu = fMUON->GetMaxStepAlu();
2408 GReal_t maxDestepAlu = fMUON->GetMaxDestepAlu();
2409 GReal_t maxStepGas = fMUON->GetMaxStepGas();
2410 Int_t iSXFLD = gAlice->Field()->PrecInteg();
2411 Float_t sXMGMX = gAlice->Field()->Max();
2413 fMUON->AliMedium(21, "ALU_II$", 41, 0, iSXFLD, sXMGMX,
2414 tmaxfd, maxStepAlu, maxDestepAlu, epsil, stmin);
2416 // was med: 15 mat: 31
2417 fMUON->AliMedium(24, "FrameCH$", 44, 1, iSXFLD, sXMGMX,
2418 10.0, 0.001, 0.001, 0.001, 0.001);
2419 // was med: 20 mat: 36
2420 fMUON->AliMedium(25, "ARG_CO2_II", 45, 1, iSXFLD, sXMGMX,
2421 tmaxfd, maxStepGas, maxDestepAlu, epsil, stmin);
2422 // was med: 9 mat: 22
2423 fMUON->AliMedium(26, "FOAM_CH$", 46, 0, iSXFLD, sXMGMX,
2424 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
2425 // was med: 16 mat: 32
2426 fMUON->AliMedium(27, "SnPb$", 47, 0, iSXFLD, sXMGMX,
2427 10.0, 0.01, 1.0, 0.003, 0.003);
2428 // was med: 19 mat: 35
2429 fMUON->AliMedium(28, "Plastic$", 48, 0, iSXFLD, sXMGMX,
2430 10.0, 0.01, 1.0, 0.003, 0.003);
2431 // was med: 17 mat: 33
2433 // Not used, to be romoved
2436 fMUON->AliMedium(30, "InoxBolts$", 50, 1, iSXFLD, sXMGMX,
2437 10.0, 0.01, 1.0, 0.003, 0.003);
2438 // was med: 21 mat: 37
2440 // End - Not used, to be removed
2443 //______________________________________________________________________________
2444 void AliMUONSt1GeometryBuilderV2::CreateGeometry()
2446 /// Create the detailed GEANT geometry for the dimuon arm station1
2448 AliDebug(1,"Called");
2450 // Define chamber volumes as virtual
2453 // Create basic volumes
2456 CreateDaughterBoard();
2457 CreateInnerLayers();
2459 // Create reflexion matrices
2462 Int_t reflXZ, reflYZ, reflXY;
2463 fMUON->AliMatrix(reflXZ, 90., 180., 90., 90., 180., 0.);
2464 fMUON->AliMatrix(reflYZ, 90., 0., 90.,-90., 180., 0.);
2465 fMUON->AliMatrix(reflXY, 90., 180., 90., 270., 0., 0.);
2467 // Define transformations for each quadrant
2468 // In old coordinate system: In new coordinate system:
2471 // II. | I. I. | II.
2473 // _____ | ____ _____ | ____
2475 // III. | IV. IV. | III.
2480 rotm[0]=0; // quadrant I
2481 rotm[1]=reflXZ; // quadrant II
2482 rotm[2]=reflXY; // quadrant III
2483 rotm[3]=reflYZ; // quadrant IV
2485 TGeoRotation rotm[4];
2486 rotm[0] = TGeoRotation("identity");
2487 rotm[1] = TGeoRotation("reflXZ", 90., 180., 90., 90., 180., 0.);
2488 rotm[2] = TGeoRotation("reflXY", 90., 180., 90., 270., 0., 0.);
2489 rotm[3] = TGeoRotation("reflYZ", 90., 0., 90.,-90., 180., 0.);
2492 scale[0] = TVector3( 1, 1, 1); // quadrant I
2493 scale[1] = TVector3(-1, 1, -1); // quadrant II
2494 scale[2] = TVector3(-1, -1, 1); // quadrant III
2495 scale[3] = TVector3( 1, -1, -1); // quadrant IV
2498 detElemId[0] = 1; // quadrant I
2499 detElemId[1] = 0; // quadrant II
2500 detElemId[2] = 3; // quadrant III
2501 detElemId[3] = 2; // quadrant IV
2503 // Shift in Z of the middle layer
2504 Double_t deltaZ = 7.5/2.;
2506 // Position of quadrant I wrt to the chamber position
2507 // TVector3 pos0(-fgkDeltaQuadLHC, -fgkDeltaQuadLHC, deltaZ);
2509 // Shift for near/far layers
2510 GReal_t shiftXY = fgkFrameOffset;
2511 GReal_t shiftZ = fgkMotherThick1+fgkMotherThick2;
2513 // Build two chambers
2515 for (Int_t ich=1; ich<3; ich++) {
2517 // Create quadrant volume
2518 CreateQuadrant(ich);
2520 // Place gas volumes
2521 PlaceInnerLayers(ich);
2523 // Place the quadrant
2524 for (Int_t i=0; i<4; i++) {
2527 GReal_t posx0, posy0, posz0;
2528 posx0 = fgkPadXOffsetBP * scale[i].X();
2529 posy0 = fgkPadYOffsetBP * scale[i].Y();;
2530 posz0 = deltaZ * scale[i].Z();
2532 ->AddEnvelope(QuadrantEnvelopeName(ich,i), detElemId[i] + ich*100, true,
2533 TGeoTranslation(posx0, posy0, posz0), rotm[i]);
2536 GReal_t posx, posy, posz;
2537 posx = -fgkDeltaQuadLHC - fgkPadXOffsetBP;
2538 posy = -fgkDeltaQuadLHC - fgkPadYOffsetBP;
2541 ->AddEnvelopeConstituent(QuadrantMLayerName(ich), QuadrantEnvelopeName(ich,i),
2542 i+1, TGeoTranslation(posx, posy, posz));
2545 GReal_t posx2 = posx + shiftXY;;
2546 GReal_t posy2 = posy + shiftXY;;
2547 GReal_t posz2 = posz - shiftZ;;
2548 //gMC->Gspos(QuadrantNLayerName(ich), i+1, "ALIC", posx2, posy2, posz2, rotm[i],"ONLY");
2550 ->AddEnvelopeConstituent(QuadrantNLayerName(ich), QuadrantEnvelopeName(ich,i),
2551 i+1, TGeoTranslation(posx2, posy2, posz2));
2553 posz2 = posz + shiftZ;
2554 //gMC->Gspos(QuadrantFLayerName(ich), i+1, "ALIC", posx2, posy2, posz2, rotm[i],"ONLY");
2556 ->AddEnvelopeConstituent(QuadrantFLayerName(ich), QuadrantEnvelopeName(ich,i),
2557 i+1, TGeoTranslation(posx2, posy2, posz2));
2562 //______________________________________________________________________________
2563 void AliMUONSt1GeometryBuilderV2::SetTransformations()
2565 /// Define the transformations for the station2 chambers.
2567 if (gAlice->GetModule("SHIL")) {
2568 SetMotherVolume(0, "YOUT1");
2569 SetMotherVolume(1, "YOUT1");
2572 SetVolume(0, "SC01", true);
2573 SetVolume(1, "SC02", true);
2575 Double_t zpos1 = - AliMUONConstants::DefaultChamberZ(0);
2576 SetTranslation(0, TGeoTranslation(0., 0., zpos1));
2578 Double_t zpos2 = - AliMUONConstants::DefaultChamberZ(1);
2579 SetTranslation(1, TGeoTranslation(0., 0., zpos2));
2582 //______________________________________________________________________________
2583 void AliMUONSt1GeometryBuilderV2::SetSensitiveVolumes()
2585 /// Define the sensitive volumes for station2 chambers.
2587 GetGeometry(0)->SetSensitiveVolume("SA1G");
2588 GetGeometry(0)->SetSensitiveVolume("SB1G");
2589 GetGeometry(0)->SetSensitiveVolume("SC1G");
2590 GetGeometry(0)->SetSensitiveVolume("SD1G");
2591 GetGeometry(0)->SetSensitiveVolume("SE1G");
2592 GetGeometry(0)->SetSensitiveVolume("SF1G");
2593 GetGeometry(0)->SetSensitiveVolume("SG1G");
2594 GetGeometry(0)->SetSensitiveVolume("SH1G");
2595 GetGeometry(0)->SetSensitiveVolume("SI1G");
2596 GetGeometry(0)->SetSensitiveVolume("SJ1G");
2597 GetGeometry(0)->SetSensitiveVolume("SK1G");
2599 GetGeometry(1)->SetSensitiveVolume("SA2G");
2600 GetGeometry(1)->SetSensitiveVolume("SB2G");
2601 GetGeometry(1)->SetSensitiveVolume("SC2G");
2602 GetGeometry(1)->SetSensitiveVolume("SD2G");
2603 GetGeometry(1)->SetSensitiveVolume("SE2G");
2604 GetGeometry(1)->SetSensitiveVolume("SF2G");
2605 GetGeometry(1)->SetSensitiveVolume("SG2G");
2606 GetGeometry(1)->SetSensitiveVolume("SH2G");
2607 GetGeometry(1)->SetSensitiveVolume("SI2G");
2608 GetGeometry(1)->SetSensitiveVolume("SJ2G");
2609 GetGeometry(1)->SetSensitiveVolume("SK2G");