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 //-----------------------------------------------------------------------------
19 // Class AliMUONSt1GeometryBuilderV2
20 // ---------------------------------
21 // MUON Station1 detailed geometry construction class.
22 // (Originally defined in AliMUONv2.cxx - now removed.)
23 // Included in AliRoot 2004/01/23
24 // Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay
25 //-----------------------------------------------------------------------------
27 #include "AliMUONSt1GeometryBuilderV2.h"
28 #include "AliMUONSt1SpecialMotif.h"
30 #include "AliMUONConstants.h"
31 #include "AliMUONGeometryModule.h"
32 #include "AliMUONGeometryEnvelopeStore.h"
34 #include "AliMpSegmentation.h"
35 #include "AliMpDEManager.h"
36 #include "AliMpContainers.h"
37 #include "AliMpConstants.h"
39 #include "AliMpSectorSegmentation.h"
40 #include "AliMpSector.h"
42 #include "AliMpVRowSegment.h"
43 #include "AliMpMotifMap.h"
44 #include "AliMpMotifPosition.h"
45 #include "AliMpPlaneType.h"
53 #include <TGeoMatrix.h>
54 #include <TClonesArray.h>
55 #include <Riostream.h>
57 #include <TVirtualMC.h>
58 #include <TGeoManager.h>
59 #include <TGeoVolume.h>
61 #include <TGeoCompositeShape.h>
72 ClassImp(AliMUONSt1GeometryBuilderV2)
75 // Thickness Constants
76 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzPadPlane=0.0148/2.; //Pad plane
77 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzFoam = 2.503/2.; //Foam of mechanicalplane
78 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzFR4 = 0.062/2.; //FR4 of mechanical plane
79 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzSnPb = 0.0091/2.; //Pad/Kapton connection (66 pt)
80 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzKapton = 0.0122/2.; //Kapton
81 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzBergPlastic = 0.3062/2.;//Berg connector
82 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzBergCopper = 0.1882/2.; //Berg connector
83 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzDaughter = 0.0156/2.; //Daughter board
84 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHzGas = 0.42/2.; //Gas thickness
86 // Quadrant Mother volume - TUBS1 - Middle layer of model
87 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherIR1 = 18.3;
88 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherOR1 = 105.673;
89 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherThick1 = 6.5/2;
90 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiL1 = 0.;
91 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiU1 = 90.;
93 // Quadrant Mother volume - TUBS2 - near and far layers of model
94 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherIR2 = 20.7;
95 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherOR2 = 100.073;
96 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherThick2 = 3.0/2;
97 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiL2 = 0.;
98 const GReal_t AliMUONSt1GeometryBuilderV2::fgkMotherPhiU2 = 90.;
100 // Sensitive copper pads, foam layer, PCB and electronics model parameters
101 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxHole=1.5/2.;
102 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyHole=6./2.;
103 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxBergPlastic=0.74/2.;
104 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyBergPlastic=5.09/2.;
105 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxBergCopper=0.25/2.;
106 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyBergCopper=3.6/2.;
107 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxKapton=0.8/2.;
108 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyKapton=5.7/2.;
109 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHxDaughter=2.3/2.;
110 const GReal_t AliMUONSt1GeometryBuilderV2::fgkHyDaughter=6.3/2.;
111 const GReal_t AliMUONSt1GeometryBuilderV2::fgkOffsetX=1.46;
112 const GReal_t AliMUONSt1GeometryBuilderV2::fgkOffsetY=0.71;
113 const GReal_t AliMUONSt1GeometryBuilderV2::fgkDeltaFilleEtamX=1.46;
114 const GReal_t AliMUONSt1GeometryBuilderV2::fgkDeltaFilleEtamY=0.051;
116 const GReal_t AliMUONSt1GeometryBuilderV2::fgkDeltaQuadLHC=2.6; // LHC Origin wrt Quadrant Origin
117 const GReal_t AliMUONSt1GeometryBuilderV2::fgkFrameOffset=5.2;
118 // Fix (1) of overlap SQN* layers with SQM* ones (was 5.0)
120 // Pad planes offsets
121 const GReal_t AliMUONSt1GeometryBuilderV2::fgkPadXOffsetBP = 0.50 - 0.63/2; // = 0.185
122 const GReal_t AliMUONSt1GeometryBuilderV2::fgkPadYOffsetBP = -0.31 - 0.42/2; // =-0.52
124 const char* AliMUONSt1GeometryBuilderV2::fgkHoleName="SCHL";
125 const char* AliMUONSt1GeometryBuilderV2::fgkDaughterName="SCDB";
126 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantEnvelopeName="SE";
127 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantMLayerName="SQM";
128 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantNLayerName="SQN";
129 const char* AliMUONSt1GeometryBuilderV2::fgkQuadrantFLayerName="SQF";
130 const Int_t AliMUONSt1GeometryBuilderV2::fgkFoamBoxNameOffset=200;
131 const Int_t AliMUONSt1GeometryBuilderV2::fgkFR4BoxNameOffset=400;
132 const Int_t AliMUONSt1GeometryBuilderV2::fgkDaughterCopyNoOffset=1000;
134 //______________________________________________________________________________
135 AliMUONSt1GeometryBuilderV2::AliMUONSt1GeometryBuilderV2(AliMUON* muon)
136 : AliMUONVGeometryBuilder(0, 2),
139 /// Standard constructor
142 //______________________________________________________________________________
143 AliMUONSt1GeometryBuilderV2::AliMUONSt1GeometryBuilderV2()
144 : AliMUONVGeometryBuilder(),
147 /// Default Constructor
150 //______________________________________________________________________________
151 AliMUONSt1GeometryBuilderV2::~AliMUONSt1GeometryBuilderV2()
161 //______________________________________________________________________________
163 AliMUONSt1GeometryBuilderV2::QuadrantEnvelopeName(Int_t chamber, Int_t quadrant) const
165 /// Generate unique envelope name from chamber Id and quadrant number
167 return Form("%s%d", Form("%s%d",fgkQuadrantEnvelopeName,chamber), quadrant);
170 //______________________________________________________________________________
171 void AliMUONSt1GeometryBuilderV2::CreateHole()
173 /// Create all the elements found inside a foam hole
175 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
176 Int_t idAir = idtmed[1100]; // medium 1
177 //Int_t idCopper = idtmed[1109]; // medium 10 = copper
178 Int_t idCopper = idtmed[1121]; // medium 22 = copper
181 GReal_t posX,posY,posZ;
186 gMC->Gsvolu(fgkHoleName,"BOX",idAir,par,3);
188 par[0] = fgkHxKapton;
189 par[1] = fgkHyKapton;
191 gMC->Gsvolu("SNPB", "BOX", idCopper, par, 3);
194 posZ = -fgkHzFoam+fgkHzSnPb;
195 gMC->Gspos("SNPB",1,fgkHoleName, posX, posY, posZ, 0,"ONLY");
198 par[1] = fgkHyBergPlastic;
199 par[2] = fgkHzKapton;
200 gMC->Gsvolu("SKPT", "BOX", idCopper, par, 3);
204 gMC->Gspos("SKPT",1,fgkHoleName, posX, posY, posZ, 0,"ONLY");
207 //______________________________________________________________________________
208 void AliMUONSt1GeometryBuilderV2::CreateDaughterBoard()
210 /// Create all the elements in a daughter board
212 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
213 Int_t idAir = idtmed[1100]; // medium 1
214 //Int_t idCopper = idtmed[1109]; // medium 10 = copper
215 //Int_t idPlastic =idtmed[1116]; // medium 17 = Plastic
216 Int_t idCopper = idtmed[1121]; // medium 22 = copper
217 Int_t idPlastic =idtmed[1127]; // medium 28 = Plastic
220 GReal_t posX,posY,posZ;
222 par[0]=fgkHxDaughter;
223 par[1]=fgkHyDaughter;
224 par[2]=TotalHzDaughter();
225 gMC->Gsvolu(fgkDaughterName,"BOX",idAir,par,3);
227 par[0]=fgkHxBergPlastic;
228 par[1]=fgkHyBergPlastic;
229 par[2]=fgkHzBergPlastic;
230 gMC->Gsvolu("SBGP","BOX",idPlastic,par,3);
233 posZ = -TotalHzDaughter() + fgkHzBergPlastic;
234 gMC->Gspos("SBGP",1,fgkDaughterName,posX,posY,posZ,0,"ONLY");
236 par[0]=fgkHxBergCopper;
237 par[1]=fgkHyBergCopper;
238 par[2]=fgkHzBergCopper;
239 gMC->Gsvolu("SBGC","BOX",idCopper,par,3);
243 gMC->Gspos("SBGC",1,"SBGP",posX,posY,posZ,0,"ONLY");
245 par[0]=fgkHxDaughter;
246 par[1]=fgkHyDaughter;
247 par[2]=fgkHzDaughter;
248 gMC->Gsvolu("SDGH","BOX",idCopper,par,3);
251 posZ = -TotalHzDaughter() + 2.*fgkHzBergPlastic + fgkHzDaughter;
252 gMC->Gspos("SDGH",1,fgkDaughterName,posX,posY,posZ,0,"ONLY");
255 //______________________________________________________________________________
256 void AliMUONSt1GeometryBuilderV2::CreateInnerLayers()
258 /// Create the layer of sensitive volumes with gas
259 /// and the copper layer.
262 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
263 Int_t idArCO2 = idtmed[1108]; // medium 9 (ArCO2 80%)
264 //Int_t idCopper = idtmed[1109]; // medium 10 = copper
265 //Int_t idArCO2 = idtmed[1124]; // medium 25 (ArCO2 80%)
266 Int_t idCopper = idtmed[1121]; // medium 22 = copper
270 //Make gas volume - composed of 11 trapezoids
284 gMC->Gsvolu("SA1G", "TRAP", idArCO2, par, 11);
285 gMC->Gsvolu("SA2G", "TRAP", idArCO2, par, 11);
287 par[0] = fgkHzPadPlane;
288 gMC->Gsvolu("SA1C", "TRAP", idCopper,par, 11);
302 gMC->Gsvolu("SB1G", "TRAP", idArCO2, par, 11);
303 gMC->Gsvolu("SB2G", "TRAP", idArCO2, par, 11);
305 par[0] = fgkHzPadPlane;
306 gMC->Gsvolu("SB1C", "TRAP", idCopper,par, 11);
321 gMC->Gsvolu("SC1G", "TRAP", idArCO2, par, 11);
322 gMC->Gsvolu("SC2G", "TRAP", idArCO2, par, 11);
324 par[0] = fgkHzPadPlane;
325 gMC->Gsvolu("SC1C", "TRAP", idCopper,par, 11);
339 gMC->Gsvolu("SD1G", "TRAP", idArCO2, par, 11);
340 gMC->Gsvolu("SD2G", "TRAP", idArCO2, par, 11);
342 par[0] = fgkHzPadPlane;
343 gMC->Gsvolu("SD1C", "TRAP", idCopper,par, 11);
357 gMC->Gsvolu("SE1G", "TRAP", idArCO2, par, 11);
358 gMC->Gsvolu("SE2G", "TRAP", idArCO2, par, 11);
360 par[0] = fgkHzPadPlane;
361 gMC->Gsvolu("SE1C", "TRAP", idCopper,par, 11);
375 gMC->Gsvolu("SF1G", "TRAP", idArCO2, par, 11);
376 gMC->Gsvolu("SF2G", "TRAP", idArCO2, par, 11);
378 par[0] = fgkHzPadPlane;
379 gMC->Gsvolu("SF1C", "TRAP", idCopper,par, 11);
393 gMC->Gsvolu("SG1G", "TRAP", idArCO2, par, 11);
394 gMC->Gsvolu("SG2G", "TRAP", idArCO2, par, 11);
396 par[0] = fgkHzPadPlane;
397 gMC->Gsvolu("SG1C", "TRAP", idCopper,par, 11);
411 gMC->Gsvolu("SH1G", "TRAP", idArCO2, par, 11);
412 gMC->Gsvolu("SH2G", "TRAP", idArCO2, par, 11);
414 par[0] = fgkHzPadPlane;
415 gMC->Gsvolu("SH1C", "TRAP", idCopper,par, 11);
429 gMC->Gsvolu("SI1G", "TRAP", idArCO2, par, 11);
430 gMC->Gsvolu("SI2G", "TRAP", idArCO2, par, 11);
432 par[0] = fgkHzPadPlane;
433 gMC->Gsvolu("SI1C", "TRAP", idCopper,par, 11);
447 gMC->Gsvolu("SJ1G", "TRAP", idArCO2, par, 11);
448 gMC->Gsvolu("SJ2G", "TRAP", idArCO2, par, 11);
450 par[0] = fgkHzPadPlane;
451 gMC->Gsvolu("SJ1C", "TRAP", idCopper,par, 11);
465 gMC->Gsvolu("SK1G", "TRAP", idArCO2, par, 11);
466 gMC->Gsvolu("SK2G", "TRAP", idArCO2, par, 11);
468 par[0] = fgkHzPadPlane;
469 gMC->Gsvolu("SK1C", "TRAP", idCopper,par, 11);
472 //______________________________________________________________________________
473 void AliMUONSt1GeometryBuilderV2::CreateSpacer0()
475 /// The spacer volumes are defined according to the input prepared by Nicole Willis
476 /// without any modifications
478 /// No. Type Material Center (mm) Dimensions (mm) (half lengths)
479 /// 5 BOX EPOXY 408.2 430.4 522.41 5.75 1.5 25.5
480 /// 5P BOX EPOXY 408.2 445.4 522.41 5.75 1.5 25.5
481 /// 6 BOX EPOXY 408.2 437.9 519.76 5.75 15.0 1.0
482 /// 6P BOX EPOXY 408.2 437.9 525.06 5.75 15.0 1.0
483 /// 7 CYL INOX 408.2 437.9 522.41 r=3.0 hz=20.63
486 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
487 Int_t idFrameEpoxy = idtmed[1123]; // medium 24 = Frame Epoxy ME730 // was 20 not 16
488 Int_t idInox = idtmed[1128]; // medium 29 Stainless Steel (18%Cr,9%Ni,Fe) // was 21 not 17
494 gMC->Gsvolu("Spacer05","BOX",idFrameEpoxy,par,3);
499 gMC->Gsvolu("Spacer06","BOX",idFrameEpoxy,par,3);
504 gMC->Gsvolu("Spacer07","TUBE",idInox,par,3);
508 //______________________________________________________________________________
509 void AliMUONSt1GeometryBuilderV2::CreateSpacer()
511 /// The spacer volumes are defined according to the input prepared by Nicole Willis
512 /// with modifications needed to fit into existing geometry.
514 /// No. Type Material Center (mm) Dimensions (mm) (half lengths)
515 /// 5 BOX EPOXY 408.2 430.4 522.41 5.75 1.5 25.5
516 /// 5P BOX EPOXY 408.2 445.4 522.41 5.75 1.5 25.5
517 /// 6 BOX EPOXY 408.2 437.9 519.76 5.75 15.0 1.0
518 /// 6P BOX EPOXY 408.2 437.9 525.06 5.75 15.0 1.0
519 /// 7 CYL INOX 408.2 437.9 522.41 r=3.0 hz=20.63
521 /// To fit in existing volumes the volumes 5 and 7 are represented by 2 volumes
522 /// with half size in z (5A, &A); the dimensions of the volume 5A were also modified
523 /// to avoid overlaps (x made smaller, y larger to abotain the identical volume)
526 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
527 Int_t idFrameEpoxy = idtmed[1123]; // medium 24 = Frame Epoxy ME730 // was 20 not 16
528 Int_t idInox = idtmed[1128]; // medium 29 Stainless Steel (18%Cr,9%Ni,Fe) // was 21 not 17
534 //gMC->Gsvolu("Spacer5","BOX",idFrameEpoxy,par,3);
540 gMC->Gsvolu("Spacer5A","BOX",idFrameEpoxy,par,3);
545 gMC->Gsvolu("Spacer6","BOX",idFrameEpoxy,par,3);
550 //gMC->Gsvolu("Spacer7","TUBE",idInox,par,3);
555 gMC->Gsvolu("Spacer7A","TUBE",idInox,par,3);
558 //______________________________________________________________________________
559 void AliMUONSt1GeometryBuilderV2::CreateQuadrant(Int_t chamber)
561 /// Create the quadrant (bending and non-bending planes)
562 /// for the given chamber
564 CreateFrame(chamber);
567 SpecialMap specialMap;
568 specialMap[76] = AliMUONSt1SpecialMotif(TVector2( 0.1, 0.84), 90.);
569 specialMap[75] = AliMUONSt1SpecialMotif(TVector2( 0.5, 0.36));
570 specialMap[47] = AliMUONSt1SpecialMotif(TVector2(1.01, 0.36));
574 SpecialMap specialMap;
575 specialMap.Add(76, (Long_t) new AliMUONSt1SpecialMotif(TVector2( 0.1, 0.84), 90.));
576 specialMap.Add(75, (Long_t) new AliMUONSt1SpecialMotif(TVector2( 0.5, 0.36)));
577 specialMap.Add(47, (Long_t) new AliMUONSt1SpecialMotif(TVector2(1.01, 0.36)));
580 // Load mapping from OCDB
581 if ( ! AliMpSegmentation::Instance() ) {
582 AliFatal("Mapping has to be loaded first !");
585 const AliMpSectorSegmentation* kSegmentation1
586 = dynamic_cast<const AliMpSectorSegmentation*>(
587 AliMpSegmentation::Instance()
588 ->GetMpSegmentation(100, AliMpDEManager::GetCathod(100, AliMp::kBendingPlane)));
589 if ( ! kSegmentation1 ) {
590 AliFatal("Could not access sector segmentation !");
593 const AliMpSector* kSector1 = kSegmentation1->GetSector();
595 AliMpSectorReader reader1(AliMp::kStation1, AliMp::kBendingPlane);
596 AliMpSector* kSector1 = reader1.BuildSector();
598 //Bool_t reflectZ = true;
599 Bool_t reflectZ = false;
600 //TVector3 where = TVector3(2.5+0.1+0.56+0.001, 2.5+0.1+0.001, 0.);
601 TVector3 where = TVector3(fgkDeltaQuadLHC + fgkPadXOffsetBP,
602 fgkDeltaQuadLHC + fgkPadYOffsetBP, 0.);
603 PlaceSector(kSector1, specialMap, where, reflectZ, chamber);
607 specialMap[76] = AliMUONSt1SpecialMotif(TVector2(1.01,0.59),90.);
608 specialMap[75] = AliMUONSt1SpecialMotif(TVector2(1.96, 0.17));
609 specialMap[47] = AliMUONSt1SpecialMotif(TVector2(2.18,-0.98));
610 specialMap[20] = AliMUONSt1SpecialMotif(TVector2(0.2 ,-0.08));
611 specialMap[46] = AliMUONSt1SpecialMotif(TVector2(0.2 , 0.25));
612 specialMap[74] = AliMUONSt1SpecialMotif(TVector2(0.28, 0.21));
613 // Fix (7) - overlap of SQ42 with MCHL (after moving the whole sector
614 // in the true position)
615 // Was: specialMap[47] = AliMUONSt1SpecialMotif(TVector2(1.61,-1.18));
619 Int_t nb = AliMpConstants::ManuMask(AliMp::kNonBendingPlane);
620 TExMapIter it(&specialMap);
623 while ( it.Next(key,value) == kTRUE ) {
624 delete reinterpret_cast<AliMUONSt1SpecialMotif*>(value);
627 specialMap.Add(76 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.01,0.59),90.));
628 specialMap.Add(75 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.96, 0.17)));
629 specialMap.Add(47 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(2.18,-0.98)));
630 specialMap.Add(20 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.2 ,-0.08)));
631 specialMap.Add(46 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.2 , 0.25)));
632 specialMap.Add(74 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.28, 0.21)));
633 // Fix (7) - overlap of SQ42 with MCHL (after moving the whole sector
634 // in the true position)
635 // Was: specialMap.Add(47,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.61,-1.18)));
638 AliMpSectorReader reader2(AliMp::kStation1, AliMp::kNonBendingPlane);
639 AliMpSector* sector2 = reader2.BuildSector();
641 const AliMpSectorSegmentation* kSegmentation2
642 = dynamic_cast<const AliMpSectorSegmentation*>(
643 AliMpSegmentation::Instance()
644 ->GetMpSegmentation(100, AliMpDEManager::GetCathod(100, AliMp::kNonBendingPlane)));
645 if ( ! kSegmentation2 ) {
646 AliFatal("Could not access sector segmentation !");
649 const AliMpSector* kSector2 = kSegmentation2->GetSector();
653 TVector2 offset = kSector2->Position();
654 where = TVector3(where.X()+offset.X(), where.Y()+offset.Y(), 0.);
655 // Add the half-pad shift of the non-bending plane wrt bending plane
656 // (The shift is defined in the mapping as sector offset)
657 // Fix (4) - was TVector3(where.X()+0.63/2, ... - now it is -0.63/2
658 PlaceSector(kSector2, specialMap, where, reflectZ, chamber);
662 while ( it.Next(key,value) == kTRUE ) {
663 delete reinterpret_cast<AliMUONSt1SpecialMotif*>(value);
669 //______________________________________________________________________________
670 void AliMUONSt1GeometryBuilderV2::CreateFoamBox(
672 const TVector2& dimensions)
674 /// Create all the elements in the copper plane
676 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
677 Int_t idAir = idtmed[1100]; // medium 1
678 //Int_t idFoam = idtmed[1115]; // medium 16 = Foam
679 //Int_t idFR4 = idtmed[1114]; // medium 15 = FR4
680 Int_t idFoam = idtmed[1125]; // medium 26 = Foam
681 Int_t idFR4 = idtmed[1122]; // medium 23 = FR4
685 par[0] = dimensions.X();
686 par[1] = dimensions.Y();
687 par[2] = TotalHzPlane();
688 gMC->Gsvolu(PlaneSegmentName(segNumber).Data(),"BOX",idAir,par,3);
691 par[0] = dimensions.X();
692 par[1] = dimensions.Y();
694 gMC->Gsvolu(FoamBoxName(segNumber).Data(),"BOX",idFoam,par,3);
695 GReal_t posX,posY,posZ;
698 posZ = -TotalHzPlane() + fgkHzFoam;
699 gMC->Gspos(FoamBoxName(segNumber).Data(),1,
700 PlaneSegmentName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
702 // mechanical plane FR4 layer
703 par[0] = dimensions.X();
704 par[1] = dimensions.Y();
706 gMC->Gsvolu(FR4BoxName(segNumber).Data(),"BOX",idFR4,par,3);
709 posZ = -TotalHzPlane()+ 2.*fgkHzFoam + fgkHzFR4;
710 gMC->Gspos(FR4BoxName(segNumber).Data(),1,
711 PlaneSegmentName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
714 //______________________________________________________________________________
715 void AliMUONSt1GeometryBuilderV2::CreatePlaneSegment(Int_t segNumber,
716 const TVector2& dimensions,
719 /// Create a segment of a plane (this includes a foam layer,
720 /// holes in the foam to feed the kaptons through, kapton connectors
721 /// and the mother board.)
723 CreateFoamBox(segNumber,dimensions);
725 // Place spacer in the concrete plane segments:
726 // S225 (in S025), S267 (in S067) in chamber1 and S309 (in S109). S351(in S151)
728 // The segments were found as those which caused overlaps when we placed
729 // the spacer in global coordinates via PlaceSpacer0
731 // <posXYZ X_Y_Z=" 12.6000; 0.75000; 0.0000"> <volume name="Spacer5A"/>
732 // <posXYZ X_Y_Z=" 12.6000; -0.75000; 0.0000"> <volume name="Spacer5A"/>
733 // <posXYZ X_Y_Z=" 12.6000; 0.0000; 1.1515"> <volume name="Spacer6"/>
734 // <posXYZ X_Y_Z=" 12.6000; 0.0000; 0.0000"> <volume name="Spacer7A"/>
736 if ( FoamBoxName(segNumber) == "S225" ||
737 FoamBoxName(segNumber) == "S267" ||
738 FoamBoxName(segNumber) == "S309" ||
739 FoamBoxName(segNumber) == "S351" )
744 gMC->Gspos("Spacer5A", 1, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
747 gMC->Gspos("Spacer5A", 2, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
751 if ( FoamBoxName(segNumber) == "S267" ||
752 FoamBoxName(segNumber) == "S351" ) posZ *= -1.0;
753 gMC->Gspos("Spacer6", 1, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
757 gMC->Gspos("Spacer7A", 1, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
760 for (Int_t holeNum=0;holeNum<nofHoles;holeNum++) {
761 GReal_t posX = ((2.*holeNum+1.)/nofHoles-1.)*dimensions.X();
765 gMC->Gspos(fgkHoleName,holeNum+1,
766 FoamBoxName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
770 //______________________________________________________________________________
771 void AliMUONSt1GeometryBuilderV2::CreateFrame(Int_t chamber)
773 /// Create the non-sensitive elements of the frame for the \a chamber
775 /// Model and notation: \n
777 /// The Quadrant volume name starts with SQ \n
778 /// The volume segments are numbered 00 to XX \n
783 /// OutEdgeFrame / | \n
784 /// (SQ17-24) / | InVFrame (SQ00-01) \n
787 /// OutVFrame | _- - \n
788 /// (SQ25-39) | | InArcFrame (SQ42-45) \n
791 /// InHFrame (SQ40-41) \n
794 /// 06 February 2003 - Overlapping volumes resolved. \n
795 /// One quarter chamber is comprised of three TUBS volumes: SQMx, SQNx, and SQFx,
796 /// where SQMx is the Quadrant Middle layer for chamber \a chamber ( posZ in [-3.25,3.25]),
797 /// SQNx is the Quadrant Near side layer for chamber \a chamber ( posZ in [-6.25,3-.25) ), and
798 /// SQFx is the Quadrant Far side layer for chamber \a chamber ( posZ in (3.25,6.25] ).
800 const Float_t kNearFarLHC=2.4; // Near and Far TUBS Origin wrt LHC Origin
803 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
805 Int_t idAir = idtmed[1100]; // medium 1
806 //Int_t idFrameEpoxy = idtmed[1115]; // medium 16 = Frame Epoxy ME730
807 //Int_t idInox = idtmed[1116]; // medium 17 Stainless Steel (18%Cr,9%Ni,Fe)
808 //Int_t idFR4 = idtmed[1110]; // medium 11 FR4
809 //Int_t idCopper = idtmed[1109]; // medium 10 Copper
810 //Int_t idAlu = idtmed[1103]; // medium 4 Aluminium
811 Int_t idFrameEpoxy = idtmed[1123]; // medium 24 = Frame Epoxy ME730 // was 20 not 16
812 Int_t idInox = idtmed[1128]; // medium 29 Stainless Steel (18%Cr,9%Ni,Fe) // was 21 not 17
813 Int_t idFR4 = idtmed[1122]; // medium 23 FR4 // was 15 not 11
814 Int_t idCopper = idtmed[1121]; // medium 22 Copper
815 Int_t idAlu = idtmed[1120]; // medium 21 Aluminium
819 Int_t rot1, rot2, rot3;
822 fMUON->AliMatrix(rot1, 90., 90., 90., 180., 0., 0.); // +90 deg in x-y plane
823 fMUON->AliMatrix(rot2, 90., 45., 90., 135., 0., 0.); // +45 deg in x-y plane
824 fMUON->AliMatrix(rot3, 90., 45., 90., 315.,180., 0.); // +45 deg in x-y + rotation 180° around y
826 // Translation matrices ... NOT USED
827 // fMUON->AliMatrix(trans1, 90., 0., 90., 90., 0., 0.); // X-> X; Y -> Y; Z -> Z
828 // fMUON->AliMatrix(trans2, 90., 180., 90., 90., 180., 0.); // X->-X; Y -> Y; Z ->-Z
829 // fMUON->AliMatrix(trans3, 90., 180., 90., 270., 0., 0.); // X->-X; Y ->-Y; Z -> Z
830 // fMUON->AliMatrix(trans4, 90., 0., 90., 270., 180., 0.); // X-> X; Y ->-Y; Z ->-Z
832 // ___________________Volume thicknesses________________________
834 const Float_t kHzFrameThickness = 1.59/2.; //equivalent thickness
835 const Float_t kHzOuterFrameEpoxy = 1.19/2.; //equivalent thickness
836 const Float_t kHzOuterFrameInox = 0.1/2.; //equivalent thickness
837 const Float_t kHzFoam = 2.083/2.; //evaluated elsewhere
838 // CHECK with fgkHzFoam
840 // Pertaining to the top outer area
841 const Float_t kHzTopAnodeSteel1 = 0.185/2.; //equivalent thickness
842 const Float_t kHzTopAnodeSteel2 = 0.51/2.; //equivalent thickness
843 const Float_t kHzAnodeFR4 = 0.08/2.; //equivalent thickness
844 const Float_t kHzTopEarthFaceCu = 0.364/2.; //equivalent thickness
845 const Float_t kHzTopEarthProfileCu = 1.1/2.; //equivalent thickness
846 const Float_t kHzTopPositionerSteel = 1.45/2.; //should really be 2.125/2.;
847 const Float_t kHzTopGasSupportAl = 0.85/2.; //equivalent thickness
849 // Pertaining to the vertical outer area
850 const Float_t kHzVerticalCradleAl = 0.8/2.; //equivalent thickness
851 const Float_t kHzLateralSightAl = 0.975/2.; //equivalent thickness
852 const Float_t kHzLateralPosnInoxFace = 2.125/2.;//equivalent thickness
853 const Float_t kHzLatPosInoxProfM = 6.4/2.; //equivalent thickness
854 const Float_t kHzLatPosInoxProfNF = 1.45/2.; //equivalent thickness
855 const Float_t kHzLateralPosnAl = 0.5/2.; //equivalent thickness
856 const Float_t kHzVertEarthFaceCu = 0.367/2.; //equivalent thickness
857 const Float_t kHzVertBarSteel = 0.198/2.; //equivalent thickness
858 const Float_t kHzVertEarthProfCu = 1.1/2.; //equivalent thickness
860 //_______________Parameter definitions in sequence _________
862 // InVFrame parameters
863 const Float_t kHxInVFrame = 1.85/2.;
864 const Float_t kHyInVFrame = 73.95/2.;
865 const Float_t kHzInVFrame = kHzFrameThickness;
867 //Flat 7.5mm vertical section
868 const Float_t kHxV1mm = 0.75/2.;
869 const Float_t kHyV1mm = 1.85/2.;
870 const Float_t kHzV1mm = kHzFrameThickness;
872 // OuterTopFrame Structure
875 // The frame is composed of a cuboid and two trapezoids
876 // (TopFrameAnode, TopFrameAnodeA, TopFrameAnodeB).
877 // Each shape is composed of two layers (Epoxy and Inox) and
878 // takes the frame's inner anode circuitry into account in the material budget.
881 // The overhanging anode part is composed froma cuboid and two trapezoids
882 // (TopAnode, TopAnode1, and TopAnode2). These surfaces neglect implanted
883 // resistors, but accounts for the major Cu, Pb/Sn, and FR4 material
885 // The stainless steel anode supports have been included.
887 // EARTHING (TopEarthFace, TopEarthProfile)
888 // Al GAS SUPPORT (TopGasSupport)
890 // ALIGNMENT (TopPositioner) - Alignment system, three sights per quarter
891 // chamber. This sight is forseen for the alignment of the horizontal level
892 // (parallel to the OY axis of LHC). Its position will be evaluated relative
893 // to a system of sights places on the cradles;
897 //TopFrameAnode parameters - cuboid, 2 layers
898 const Float_t kHxTFA = 34.1433/2.;
899 const Float_t kHyTFA = 7.75/2.;
900 const Float_t kHzTFAE = kHzOuterFrameEpoxy; // layer 1 thickness
901 const Float_t kHzTFAI = kHzOuterFrameInox; // layer 3 thickness
903 // TopFrameAnodeA parameters - trapezoid, 2 layers
904 const Float_t kHzFAAE = kHzOuterFrameEpoxy; // layer 1 thickness
905 const Float_t kHzFAAI = kHzOuterFrameInox; // layer 3 thickness
906 const Float_t kTetFAA = 0.;
907 const Float_t kPhiFAA = 0.;
908 const Float_t kH1FAA = 8.7/2.;
909 const Float_t kBl1FAA = 4.35/2.;
910 const Float_t kTl1FAA = 7.75/2.;
911 const Float_t kAlp1FAA = 11.06;
912 const Float_t kH2FAA = 8.7/2.;
913 const Float_t kBl2FAA = 4.35/2.;
914 const Float_t kTl2FAA = 7.75/2.;
915 const Float_t kAlp2FAA = 11.06;
917 // TopFrameAnodeB parameters - trapezoid, 2 layers
918 const Float_t kHzFABE = kHzOuterFrameEpoxy; // layer 1 thickness
919 const Float_t kHzFABI = kHzOuterFrameInox; // layer 3 thickness
920 const Float_t kTetFAB = 0.;
921 const Float_t kPhiFAB = 0.;
922 const Float_t kH1FAB = 8.70/2.;
923 const Float_t kBl1FAB = 0.;
924 const Float_t kTl1FAB = 4.35/2.;
925 const Float_t kAlp1FAB = 14.03;
926 const Float_t kH2FAB = 8.70/2.;
927 const Float_t kBl2FAB = 0.;
928 const Float_t kTl2FAB = 4.35/2.;
929 const Float_t kAlp2FAB = 14.03;
931 // TopAnode parameters - cuboid (part 1 of 3 parts)
932 const Float_t kHxTA1 = 16.2/2.;
933 const Float_t kHyTA1 = 3.5/2.;
934 const Float_t kHzTA11 = kHzTopAnodeSteel1; // layer 1
935 const Float_t kHzTA12 = kHzAnodeFR4; // layer 2
937 // TopAnode parameters - trapezoid 1 (part 2 of 3 parts)
938 const Float_t kHzTA21 = kHzTopAnodeSteel2; // layer 1
939 const Float_t kHzTA22 = kHzAnodeFR4; // layer 2
940 const Float_t kTetTA2 = 0.;
941 const Float_t kPhiTA2= 0.;
942 const Float_t kH1TA2 = 7.268/2.;
943 const Float_t kBl1TA2 = 2.03/2.;
944 const Float_t kTl1TA2 = 3.5/2.;
945 const Float_t kAlp1TA2 = 5.78;
946 const Float_t kH2TA2 = 7.268/2.;
947 const Float_t kBl2TA2 = 2.03/2.;
948 const Float_t kTl2TA2 = 3.5/2.;
949 const Float_t kAlp2TA2 = 5.78;
951 // TopAnode parameters - trapezoid 2 (part 3 of 3 parts)
952 const Float_t kHzTA3 = kHzAnodeFR4; // layer 1
953 const Float_t kTetTA3 = 0.;
954 const Float_t kPhiTA3 = 0.;
955 const Float_t kH1TA3 = 7.268/2.;
956 const Float_t kBl1TA3 = 0.;
957 const Float_t kTl1TA3 = 2.03/2.;
958 const Float_t kAlp1TA3 = 7.95;
959 const Float_t kH2TA3 = 7.268/2.;
960 const Float_t kBl2TA3 = 0.;
961 const Float_t kTl2TA3 = 2.03/2.;
962 const Float_t kAlp2TA3 = 7.95;
964 // TopEarthFace parameters - single trapezoid
965 const Float_t kHzTEF = kHzTopEarthFaceCu;
966 const Float_t kTetTEF = 0.;
967 const Float_t kPhiTEF = 0.;
968 const Float_t kH1TEF = 1.200/2.;
969 const Float_t kBl1TEF = 21.323/2.;
970 const Float_t kTl1TEF = 17.963/2.;
971 const Float_t kAlp1TEF = -54.46;
972 const Float_t kH2TEF = 1.200/2.;
973 const Float_t kBl2TEF = 21.323/2.;
974 const Float_t kTl2TEF = 17.963/2.;
975 const Float_t kAlp2TEF = -54.46;
977 // TopEarthProfile parameters - single trapezoid
978 const Float_t kHzTEP = kHzTopEarthProfileCu;
979 const Float_t kTetTEP = 0.;
980 const Float_t kPhiTEP = 0.;
981 const Float_t kH1TEP = 0.40/2.;
982 const Float_t kBl1TEP = 31.766/2.;
983 const Float_t kTl1TEP = 30.535/2.;
984 const Float_t kAlp1TEP = -56.98;
985 const Float_t kH2TEP = 0.40/2.;
986 const Float_t kBl2TEP = 31.766/2.;
987 const Float_t kTl2TEP = 30.535/2.;
988 const Float_t kAlp2TEP = -56.98;
990 // TopPositioner parameters - single Stainless Steel trapezoid
991 const Float_t kHzTP = kHzTopPositionerSteel;
992 const Float_t kTetTP = 0.;
993 const Float_t kPhiTP = 0.;
994 const Float_t kH1TP = 3.00/2.;
995 const Float_t kBl1TP = 7.023/2.;
996 const Float_t kTl1TP = 7.314/2.;
997 const Float_t kAlp1TP = 2.78;
998 const Float_t kH2TP = 3.00/2.;
999 const Float_t kBl2TP = 7.023/2.;
1000 const Float_t kTl2TP = 7.314/2.;
1001 const Float_t kAlp2TP = 2.78;
1003 // TopGasSupport parameters - single cuboid
1004 const Float_t kHxTGS = 8.50/2.;
1005 const Float_t kHyTGS = 3.00/2.;
1006 const Float_t kHzTGS = kHzTopGasSupportAl;
1008 // OutEdgeFrame parameters - 4 trapezoidal sections, 2 layers of material
1013 const Float_t kHzOETFE = kHzOuterFrameEpoxy; // layer 1
1014 const Float_t kHzOETFI = kHzOuterFrameInox; // layer 3
1016 const Float_t kTetOETF = 0.; // common to all 4 trapezoids
1017 const Float_t kPhiOETF = 0.; // common to all 4 trapezoids
1019 const Float_t kH1OETF = 7.196/2.; // common to all 4 trapezoids
1020 const Float_t kH2OETF = 7.196/2.; // common to all 4 trapezoids
1022 const Float_t kBl1OETF1 = 3.75/2;
1023 const Float_t kTl1OETF1 = 3.996/2.;
1024 const Float_t kAlp1OETF1 = 0.98;
1026 const Float_t kBl2OETF1 = 3.75/2;
1027 const Float_t kTl2OETF1 = 3.996/2.;
1028 const Float_t kAlp2OETF1 = 0.98;
1031 const Float_t kBl1OETF2 = 3.01/2.;
1032 const Float_t kTl1OETF2 = 3.75/2;
1033 const Float_t kAlp1OETF2 = 2.94;
1035 const Float_t kBl2OETF2 = 3.01/2.;
1036 const Float_t kTl2OETF2 = 3.75/2;
1037 const Float_t kAlp2OETF2 = 2.94;
1040 //const Float_t kBl1OETF3 = 1.767/2.;
1041 //const Float_t kTl1OETF3 = 3.01/2.;
1042 const Float_t kBl1OETF3 = 1.117/2.;
1043 const Float_t kTl1OETF3 = 2.36/2.;
1044 const Float_t kAlp1OETF3 = 4.94;
1045 // Fix (5) - overlap of SQ21 with 041M and 125M
1047 //const Float_t kBl2OETF3 = 1.767/2.;
1048 //const Float_t kTl2OETF3 = 3.01/2.;
1049 const Float_t kBl2OETF3 = 1.117/2.;
1050 const Float_t kTl2OETF3 = 2.36/2.;
1051 const Float_t kAlp2OETF3 = 4.94;
1052 // Fix (5) - overlap of SQ21 with 041M and 125M
1055 const Float_t kBl1OETF4 = 0.;
1056 const Float_t kTl1OETF4 = 1.77/2.;
1057 const Float_t kAlp1OETF4 = 7.01;
1059 const Float_t kBl2OETF4 = 0.;
1060 const Float_t kTl2OETF4 = 1.77/2.;
1061 const Float_t kAlp2OETF4 = 7.01;
1063 // Frame Structure (OutVFrame):
1065 // OutVFrame and corner (OutVFrame cuboid, OutVFrame trapezoid)
1066 // EARTHING (VertEarthFaceCu,VertEarthSteel,VertEarthProfCu),
1067 // DETECTOR POSITIONNING (SuppLateralPositionner, LateralPositionner),
1068 // CRADLE (VertCradle), and
1069 // ALIGNMENT (LateralSightSupport, LateralSight)
1073 // OutVFrame parameters - cuboid
1074 const Float_t kHxOutVFrame = 1.85/2.;
1075 const Float_t kHyOutVFrame = 46.23/2.;
1076 const Float_t kHzOutVFrame = kHzFrameThickness;
1078 // OutVFrame corner parameters - trapezoid
1079 const Float_t kHzOCTF = kHzFrameThickness;
1080 const Float_t kTetOCTF = 0.;
1081 const Float_t kPhiOCTF = 0.;
1082 const Float_t kH1OCTF = 1.85/2.;
1083 const Float_t kBl1OCTF = 0.;
1084 const Float_t kTl1OCTF = 3.66/2.;
1085 const Float_t kAlp1OCTF = 44.67;
1086 const Float_t kH2OCTF = 1.85/2.;
1087 const Float_t kBl2OCTF = 0.;
1088 const Float_t kTl2OCTF = 3.66/2.;
1089 const Float_t kAlp2OCTF = 44.67;
1091 // VertEarthFaceCu parameters - single trapezoid
1092 const Float_t kHzVFC = kHzVertEarthFaceCu;
1093 const Float_t kTetVFC = 0.;
1094 const Float_t kPhiVFC = 0.;
1095 const Float_t kH1VFC = 1.200/2.;
1096 const Float_t kBl1VFC = 46.11/2.;
1097 const Float_t kTl1VFC = 48.236/2.;
1098 const Float_t kAlp1VFC = 41.54;
1099 const Float_t kH2VFC = 1.200/2.;
1100 const Float_t kBl2VFC = 46.11/2.;
1101 const Float_t kTl2VFC = 48.236/2.;
1102 const Float_t kAlp2VFC = 41.54;
1104 // VertEarthSteel parameters - single trapezoid
1105 const Float_t kHzVES = kHzVertBarSteel;
1106 const Float_t kTetVES = 0.;
1107 const Float_t kPhiVES = 0.;
1108 const Float_t kH1VES = 1.200/2.;
1109 const Float_t kBl1VES = 30.486/2.;
1110 const Float_t kTl1VES = 32.777/2.;
1111 const Float_t kAlp1VES = 43.67;
1112 const Float_t kH2VES = 1.200/2.;
1113 const Float_t kBl2VES = 30.486/2.;
1114 const Float_t kTl2VES = 32.777/2.;
1115 const Float_t kAlp2VES = 43.67;
1117 // VertEarthProfCu parameters - single trapezoid
1118 const Float_t kHzVPC = kHzVertEarthProfCu;
1119 const Float_t kTetVPC = 0.;
1120 const Float_t kPhiVPC = 0.;
1121 const Float_t kH1VPC = 0.400/2.;
1122 const Float_t kBl1VPC = 29.287/2.;
1123 const Float_t kTl1VPC = 30.091/2.;
1124 const Float_t kAlp1VPC = 45.14;
1125 const Float_t kH2VPC = 0.400/2.;
1126 const Float_t kBl2VPC = 29.287/2.;
1127 const Float_t kTl2VPC = 30.091/2.;
1128 const Float_t kAlp2VPC = 45.14;
1130 // SuppLateralPositionner - single cuboid
1131 const Float_t kHxSLP = 2.80/2.;
1132 const Float_t kHySLP = 5.00/2.;
1133 const Float_t kHzSLP = kHzLateralPosnAl;
1135 // LateralPositionner - squared off U bend, face view
1136 const Float_t kHxLPF = 5.2/2.;
1137 const Float_t kHyLPF = 3.0/2.;
1138 const Float_t kHzLPF = kHzLateralPosnInoxFace;
1140 // LateralPositionner - squared off U bend, profile view
1141 const Float_t kHxLPP = 0.425/2.;
1142 const Float_t kHyLPP = 3.0/2.;
1143 const Float_t kHzLPP = kHzLatPosInoxProfM; // middle layer
1144 const Float_t kHzLPNF = kHzLatPosInoxProfNF; // near and far layers
1146 // VertCradle, 3 layers (copies), each composed of 4 trapezoids
1148 const Float_t kHzVC1 = kHzVerticalCradleAl;
1149 const Float_t kTetVC1 = 0.;
1150 const Float_t kPhiVC1 = 0.;
1151 const Float_t kH1VC1 = 10.25/2.;
1152 const Float_t kBl1VC1 = 3.70/2.;
1153 const Float_t kTl1VC1 = 0.;
1154 const Float_t kAlp1VC1 = -10.23;
1155 const Float_t kH2VC1 = 10.25/2.;
1156 const Float_t kBl2VC1 = 3.70/2.;
1157 const Float_t kTl2VC1 = 0.;
1158 const Float_t kAlp2VC1 = -10.23;
1161 const Float_t kHzVC2 = kHzVerticalCradleAl;
1162 const Float_t kTetVC2 = 0.;
1163 const Float_t kPhiVC2 = 0.;
1164 const Float_t kH1VC2 = 10.25/2.;
1165 const Float_t kBl1VC2 = 6.266/2.;
1166 const Float_t kTl1VC2 = 3.70/2.;
1167 const Float_t kAlp1VC2 = -7.13;
1168 const Float_t kH2VC2 = 10.25/2.;
1169 const Float_t kBl2VC2 = 6.266/2.;
1170 const Float_t kTl2VC2 = 3.70/2.;
1171 const Float_t kAlp2VC2 = -7.13;
1174 const Float_t kHzVC3 = kHzVerticalCradleAl;
1175 const Float_t kTetVC3 = 0.;
1176 const Float_t kPhiVC3 = 0.;
1177 const Float_t kH1VC3 = 10.25/2.;
1178 const Float_t kBl1VC3 = 7.75/2.;
1179 const Float_t kTl1VC3 = 6.266/2.;
1180 const Float_t kAlp1VC3 = -4.14;
1181 const Float_t kH2VC3 = 10.25/2.;
1182 const Float_t kBl2VC3 = 7.75/2.;
1183 const Float_t kTl2VC3 = 6.266/2.;
1184 const Float_t kAlp2VC3 = -4.14;
1187 const Float_t kHzVC4 = kHzVerticalCradleAl;
1188 const Float_t kTetVC4 = 0.;
1189 const Float_t kPhiVC4 = 0.;
1190 const Float_t kH1VC4 = 10.27/2.;
1191 const Float_t kBl1VC4 = 8.273/2.;
1192 const Float_t kTl1VC4 = 7.75/2.;
1193 const Float_t kAlp1VC4 = -1.46;
1194 const Float_t kH2VC4 = 10.27/2.;
1195 const Float_t kBl2VC4 = 8.273/2.;
1196 const Float_t kTl2VC4 = 7.75/2.;
1197 const Float_t kAlp2VC4 = -1.46;
1199 // LateralSightSupport - single trapezoid
1200 const Float_t kHzVSS = kHzLateralSightAl;
1201 const Float_t kTetVSS = 0.;
1202 const Float_t kPhiVSS = 0.;
1203 const Float_t kH1VSS = 5.00/2.;
1204 const Float_t kBl1VSS = 7.747/2;
1205 const Float_t kTl1VSS = 7.188/2.;
1206 const Float_t kAlp1VSS = -3.20;
1207 const Float_t kH2VSS = 5.00/2.;
1208 const Float_t kBl2VSS = 7.747/2.;
1209 const Float_t kTl2VSS = 7.188/2.;
1210 const Float_t kAlp2VSS = -3.20;
1212 // LateralSight (reference point) - 3 per quadrant, only 1 programmed for now
1213 const Float_t kVSInRad = 0.6;
1214 const Float_t kVSOutRad = 1.3;
1215 const Float_t kVSLen = kHzFrameThickness;
1219 // InHFrame parameters
1220 const Float_t kHxInHFrame = 75.8/2.;
1221 const Float_t kHyInHFrame = 1.85/2.;
1222 const Float_t kHzInHFrame = kHzFrameThickness;
1224 //Flat 7.5mm horizontal section
1225 const Float_t kHxH1mm = 1.85/2.;
1226 const Float_t kHyH1mm = 0.75/2.;
1227 const Float_t kHzH1mm = kHzFrameThickness;
1231 // InArcFrame parameters
1232 const Float_t kIAF = 15.70;
1233 const Float_t kOAF = 17.55;
1234 const Float_t kHzAF = kHzFrameThickness;
1235 const Float_t kAFphi1 = 0.0;
1236 const Float_t kAFphi2 = 90.0;
1240 // ScrewsInFrame parameters HEAD
1241 const Float_t kSCRUHMI = 0.;
1242 const Float_t kSCRUHMA = 0.690/2.;
1243 const Float_t kSCRUHLE = 0.4/2.;
1244 // ScrewsInFrame parameters MIDDLE
1245 const Float_t kSCRUMMI = 0.;
1246 const Float_t kSCRUMMA = 0.39/2.;
1247 const Float_t kSCRUMLE = kHzFrameThickness;
1248 // ScrewsInFrame parameters NUT
1249 const Float_t kSCRUNMI = 0.;
1250 const Float_t kSCRUNMA = 0.78/2.;
1251 const Float_t kSCRUNLE = 0.8/2.;
1253 // ___________________Make volumes________________________
1256 Float_t posX,posY,posZ;
1258 // Quadrant volume TUBS1, positioned at the end
1259 par[0] = fgkMotherIR1;
1260 par[1] = fgkMotherOR1;
1261 par[2] = fgkMotherThick1;
1262 par[3] = fgkMotherPhiL1;
1263 par[4] = fgkMotherPhiU1;
1264 gMC->Gsvolu(QuadrantMLayerName(chamber),"TUBS",idAir,par,5);
1266 // Replace the volume shape with a composite shape
1267 // with substracted overlap with beam shield (YMOT)
1269 if ( gMC->IsRootGeometrySupported() ) {
1273 = gGeoManager->FindVolumeFast(QuadrantMLayerName(chamber));
1276 << "Quadrant volume " << QuadrantMLayerName(chamber) << " not found"
1280 TGeoShape* quadrant = mlayer->GetShape();
1281 quadrant->SetName("quadrant");
1283 // Beam shield recess
1286 par[2] = fgkMotherThick1;
1287 new TGeoTube("shield_tube", par[0], par[1], par[2]);
1293 TGeoTranslation* displacement
1294 = new TGeoTranslation("TR", posX, posY, posZ);
1295 displacement->RegisterYourself();
1298 TGeoShape* composite
1299 = new TGeoCompositeShape("composite", "quadrant-shield_tube:TR");
1301 // Reset shape to volume
1302 mlayer->SetShape(composite);
1306 // Quadrant volume TUBS2, positioned at the end
1307 par[0] = fgkMotherIR2;
1308 par[1] = fgkMotherOR2;
1309 par[2] = fgkMotherThick2;
1310 par[3] = fgkMotherPhiL2;
1311 par[4] = fgkMotherPhiU2;
1313 gMC->Gsvolu(QuadrantNLayerName(chamber),"TUBS",idAir,par,5);
1314 gMC->Gsvolu(QuadrantFLayerName(chamber),"TUBS",idAir,par,5);
1318 par[0] = kHxInVFrame;
1319 par[1] = kHyInVFrame;
1320 par[2] = kHzInVFrame;
1321 gMC->Gsvolu("SQ00","BOX",idFrameEpoxy,par,3);
1323 //Flat 1mm vertical section
1327 gMC->Gsvolu("SQ01","BOX",idFrameEpoxy,par,3);
1331 // - 3 components (a cuboid and 2 trapezes) and 2 layers (Epoxy/Inox)
1335 // TopFrameAnode - layer 1 of 2
1339 gMC->Gsvolu("SQ02","BOX",idFrameEpoxy,par,3);
1341 // TopFrameAnode - layer 2 of 2
1343 gMC->Gsvolu("SQ03","BOX",idInox,par,3);
1345 // TopFrameAnodeA - layer 1 of 2
1357 gMC->Gsvolu("SQ04","TRAP",idFrameEpoxy,par,11);
1359 // TopFrameAnodeA - layer 2 of 2
1361 gMC->Gsvolu("SQ05","TRAP",idInox,par,11);
1363 // TopFrameAnodeB - layer 1 of 2
1375 gMC->Gsvolu("SQ06","TRAP",idFrameEpoxy,par,11);
1377 // OutTopTrapFrameB - layer 2 of 2
1379 gMC->Gsvolu("SQ07","TRAP",idInox,par,11);
1381 // TopAnode1 - layer 1 of 2
1385 gMC->Gsvolu("SQ08","BOX",idInox,par,3);
1387 // TopAnode1 - layer 2 of 2
1389 gMC->Gsvolu("SQ09","BOX",idFR4,par,11);
1391 // TopAnode2 - layer 1 of 2
1403 gMC->Gsvolu("SQ10","TRAP",idInox,par,11);
1405 // TopAnode2 - layer 2 of 2
1407 gMC->Gsvolu("SQ11","TRAP",idFR4,par,11);
1409 // TopAnode3 - layer 1 of 1
1421 gMC->Gsvolu("SQ12","TRAP",idFR4,par,11);
1435 gMC->Gsvolu("SQ13","TRAP",idCopper,par,11);
1449 gMC->Gsvolu("SQ14","TRAP",idCopper,par,11);
1455 gMC->Gsvolu("SQ15","BOX",idAlu,par,3);
1457 // TopPositioner parameters - single Stainless Steel trapezoid
1469 gMC->Gsvolu("SQ16","TRAP",idInox,par,11);
1472 // OutEdgeTrapFrame Epoxy = (4 trapezes)*2 copies*2 layers (Epoxy/Inox)
1475 // Trapezoid 1 - 2 layers
1481 par[6] = kAlp1OETF1;
1485 par[10] = kAlp2OETF1;
1488 gMC->Gsvolu("SQ17","TRAP",idFrameEpoxy,par,11);
1490 gMC->Gsvolu("SQ18","TRAP",idInox,par,11);
1492 // Trapezoid 2 - 2 layers
1495 par[6] = kAlp1OETF2;
1499 par[10] = kAlp2OETF2;
1502 gMC->Gsvolu("SQ19","TRAP",idFrameEpoxy,par,11);
1504 gMC->Gsvolu("SQ20","TRAP",idInox,par,11);
1506 // Trapezoid 3 - 2 layers
1509 par[6] = kAlp1OETF3;
1513 par[10] = kAlp2OETF3;
1516 gMC->Gsvolu("SQ21","TRAP",idFrameEpoxy,par,11);
1518 gMC->Gsvolu("SQ22","TRAP",idInox,par,11);
1520 // Trapezoid 4 - 2 layers
1524 par[6] = kAlp1OETF4;
1528 par[10] = kAlp2OETF4;
1531 gMC->Gsvolu("SQ23","TRAP",idFrameEpoxy,par,11);
1533 gMC->Gsvolu("SQ24","TRAP",idInox,par,11);
1537 par[0] = kHxOutVFrame;
1538 par[1] = kHyOutVFrame;
1539 par[2] = kHzOutVFrame;
1540 gMC->Gsvolu("SQ25","BOX",idFrameEpoxy,par,3);
1553 par[10] = kAlp2OCTF;
1554 gMC->Gsvolu("SQ26","TRAP",idFrameEpoxy,par,11);
1556 // EarthFaceCu trapezoid
1568 gMC->Gsvolu("SQ27","TRAP",idCopper,par,11);
1570 // VertEarthSteel trapezoid
1582 gMC->Gsvolu("SQ28","TRAP",idInox,par,11);
1584 // VertEarthProfCu trapezoid
1596 gMC->Gsvolu("SQ29","TRAP",idCopper,par,11);
1598 // SuppLateralPositionner cuboid
1602 gMC->Gsvolu("SQ30","BOX",idAlu,par,3);
1604 // LateralPositionerFace
1608 gMC->Gsvolu("SQ31","BOX",idInox,par,3);
1610 // LateralPositionerProfile
1614 gMC->Gsvolu("SQ32","BOX",idInox,par,3); // middle layer
1619 gMC->Gsvolu("SQ33","BOX",idInox,par,3); // near and far layers
1621 // VertCradleA - 1st trapezoid
1633 gMC->Gsvolu("SQ34","TRAP",idAlu,par,11);
1635 // VertCradleB - 2nd trapezoid
1647 gMC->Gsvolu("SQ35","TRAP",idAlu,par,11);
1649 // VertCradleC - 3rd trapezoid
1661 gMC->Gsvolu("SQ36","TRAP",idAlu,par,11);
1663 // VertCradleD - 4th trapezoid
1675 gMC->Gsvolu("SQ37","TRAP",idAlu,par,11);
1677 // LateralSightSupport trapezoid
1689 gMC->Gsvolu("SQ38","TRAP",idAlu,par,11);
1695 gMC->Gsvolu("SQ39","TUBE",idFrameEpoxy,par,3);
1699 par[0] = kHxInHFrame;
1700 par[1] = kHyInHFrame;
1701 par[2] = kHzInHFrame;
1702 gMC->Gsvolu("SQ40","BOX",idFrameEpoxy,par,3);
1704 //Flat 7.5mm horizontal section
1708 gMC->Gsvolu("SQ41","BOX",idFrameEpoxy,par,3);
1717 gMC->Gsvolu("SQ42","TUBS",idFrameEpoxy,par,5);
1720 // ScrewsInFrame - 3 sections in order to avoid overlapping volumes
1721 // Screw Head, in air
1726 gMC->Gsvolu("SQ43","TUBE",idInox,par,3);
1728 // Middle part, in the Epoxy
1732 gMC->Gsvolu("SQ44","TUBE",idInox,par,3);
1734 // Screw nut, in air
1738 gMC->Gsvolu("SQ45","TUBE",idInox,par,3);
1741 // __________________Place volumes in the quadrant ____________
1745 posY = 2.0*kHyInHFrame+2.*kHyH1mm+kIAF+kHyInVFrame;
1747 gMC->Gspos("SQ00",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1749 // keep memory of the mid position. Used for placing screws
1750 const GReal_t kMidVposX = posX;
1751 const GReal_t kMidVposY = posY;
1752 const GReal_t kMidVposZ = posZ;
1754 //Flat 7.5mm vertical section
1755 posX = 2.0*kHxInVFrame+kHxV1mm;
1756 posY = 2.0*kHyInHFrame+2.*kHyH1mm+kIAF+kHyV1mm;
1758 gMC->Gspos("SQ01",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
1760 // TopFrameAnode place 2 layers of TopFrameAnode cuboids
1762 posY = 2.*kHyInHFrame+2.*kHyH1mm+kIAF+2.*kHyInVFrame+kHyTFA;
1763 posZ = kHzOuterFrameInox;
1764 gMC->Gspos("SQ02",1,QuadrantMLayerName(chamber),posX, posY, posZ,0,"ONLY");
1765 posZ = posZ+kHzOuterFrameInox;
1766 gMC->Gspos("SQ03",1,QuadrantMLayerName(chamber),posX, posY, posZ,0,"ONLY");
1768 // place 2 layers of TopFrameAnodeA trapezoids
1769 posX = 35.8932+fgkDeltaQuadLHC;
1770 posY = 92.6745+fgkDeltaQuadLHC;
1771 posZ = kHzOuterFrameInox;
1772 gMC->Gspos("SQ04",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1773 posZ = posZ+kHzOuterFrameInox;
1774 gMC->Gspos("SQ05",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1776 // place 2 layers of TopFrameAnodeB trapezoids
1777 posX = 44.593+fgkDeltaQuadLHC;
1778 posY = 90.737+fgkDeltaQuadLHC;
1779 posZ = kHzOuterFrameInox;
1780 gMC->Gspos("SQ06",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1781 posZ = posZ+kHzOuterFrameInox;
1782 gMC->Gspos("SQ07",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1784 // TopAnode1 place 2 layers
1785 posX = 6.8+fgkDeltaQuadLHC;
1786 posY = 99.85+fgkDeltaQuadLHC;
1787 posZ = -1.*kHzAnodeFR4;
1788 gMC->Gspos("SQ08",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1789 posZ = posZ+kHzTopAnodeSteel1;
1790 gMC->Gspos("SQ09",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1792 // TopAnode2 place 2 layers
1793 posX = 18.534+fgkDeltaQuadLHC;
1794 posY = 99.482+fgkDeltaQuadLHC;
1795 posZ = -1.*kHzAnodeFR4;
1796 gMC->Gspos("SQ10",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1797 posZ = posZ+kHzTopAnodeSteel2;
1798 gMC->Gspos("SQ11",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1800 // TopAnode3 place 1 layer
1801 posX = 25.80+fgkDeltaQuadLHC;
1802 posY = 98.61+fgkDeltaQuadLHC;
1804 gMC->Gspos("SQ12",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1806 // TopEarthFace - 2 copies
1807 posX = 23.122+fgkDeltaQuadLHC;
1808 posY = 96.90+fgkDeltaQuadLHC;
1809 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+kHzTopEarthFaceCu;
1810 gMC->Gspos("SQ13",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1812 gMC->Gspos("SQ13",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1815 posX = 14.475+fgkDeltaQuadLHC;
1816 posY = 97.900+fgkDeltaQuadLHC;
1817 posZ = kHzTopEarthProfileCu;
1818 gMC->Gspos("SQ14",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1820 gMC->Gspos("SQ14",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1822 // TopGasSupport - 2 copies
1823 posX = 4.9500+fgkDeltaQuadLHC;
1824 posY = 96.200+fgkDeltaQuadLHC;
1825 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+kHzTopGasSupportAl;
1826 gMC->Gspos("SQ15",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1828 gMC->Gspos("SQ15",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1830 // TopPositioner parameters - single Stainless Steel trapezoid - 2 copies
1831 posX = 7.60+fgkDeltaQuadLHC;
1832 posY = 98.98+fgkDeltaQuadLHC;
1833 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+2.*kHzTopGasSupportAl+kHzTopPositionerSteel;
1834 gMC->Gspos("SQ16",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1836 gMC->Gspos("SQ16",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1842 xCenter[0] = 73.201 + fgkDeltaQuadLHC;
1843 xCenter[1] = 78.124 + fgkDeltaQuadLHC;
1844 //xCenter[2] = 82.862 + fgkDeltaQuadLHC;
1845 xCenter[2] = 83.102 + fgkDeltaQuadLHC;
1846 xCenter[3] = 87.418 + fgkDeltaQuadLHC;
1847 // Fix (5) - overlap of SQ21 with 041M and 125M
1849 yCenter[0] = 68.122 + fgkDeltaQuadLHC;
1850 yCenter[1] = 62.860 + fgkDeltaQuadLHC;
1851 //yCenter[2] = 57.420 + fgkDeltaQuadLHC;
1852 yCenter[2] = 57.660 + fgkDeltaQuadLHC;
1853 yCenter[3] = 51.800 + fgkDeltaQuadLHC;
1854 // Fix (5) - overlap of SQ21 with 041M and 125M
1856 xCenter[4] = 68.122 + fgkDeltaQuadLHC;
1857 xCenter[5] = 62.860 + fgkDeltaQuadLHC;
1858 xCenter[6] = 57.420 + fgkDeltaQuadLHC;
1859 xCenter[7] = 51.800 + fgkDeltaQuadLHC;
1861 yCenter[4] = 73.210 + fgkDeltaQuadLHC;
1862 yCenter[5] = 78.124 + fgkDeltaQuadLHC;
1863 yCenter[6] = 82.862 + fgkDeltaQuadLHC;
1864 yCenter[7] = 87.418 + fgkDeltaQuadLHC;
1866 posZ = -1.0*kHzOuterFrameInox;
1867 gMC->Gspos("SQ17",1,QuadrantMLayerName(chamber), xCenter[0], yCenter[0], posZ, rot2,"ONLY");
1868 gMC->Gspos("SQ17",2,QuadrantMLayerName(chamber), xCenter[4], yCenter[4], posZ, rot3,"ONLY");
1870 gMC->Gspos("SQ19",1,QuadrantMLayerName(chamber), xCenter[1], yCenter[1], posZ, rot2,"ONLY");
1871 gMC->Gspos("SQ19",2,QuadrantMLayerName(chamber), xCenter[5], yCenter[5], posZ, rot3,"ONLY");
1873 gMC->Gspos("SQ21",1,QuadrantMLayerName(chamber), xCenter[2], yCenter[2], posZ, rot2,"ONLY");
1874 gMC->Gspos("SQ21",2,QuadrantMLayerName(chamber), xCenter[6], yCenter[6], posZ, rot3,"ONLY");
1876 gMC->Gspos("SQ23",1,QuadrantMLayerName(chamber), xCenter[3], yCenter[3], posZ, rot2,"ONLY");
1877 gMC->Gspos("SQ23",2,QuadrantMLayerName(chamber), xCenter[7], yCenter[7], posZ, rot3,"ONLY");
1879 posZ = posZ+kHzOuterFrameEpoxy;
1881 gMC->Gspos("SQ18",1,QuadrantMLayerName(chamber), xCenter[0], yCenter[0], posZ, rot2,"ONLY");
1882 gMC->Gspos("SQ18",2,QuadrantMLayerName(chamber), xCenter[4], yCenter[4], posZ, rot3,"ONLY");
1884 gMC->Gspos("SQ20",1,QuadrantMLayerName(chamber), xCenter[1], yCenter[1], posZ, rot2,"ONLY");
1885 gMC->Gspos("SQ20",2,QuadrantMLayerName(chamber), xCenter[5], yCenter[5], posZ, rot3,"ONLY");
1887 gMC->Gspos("SQ22",1,QuadrantMLayerName(chamber), xCenter[2], yCenter[2], posZ, rot2,"ONLY");
1888 gMC->Gspos("SQ22",2,QuadrantMLayerName(chamber), xCenter[6], yCenter[6], posZ, rot3,"ONLY");
1890 gMC->Gspos("SQ24",1,QuadrantMLayerName(chamber), xCenter[3], yCenter[3], posZ, rot2,"ONLY");
1891 gMC->Gspos("SQ24",2,QuadrantMLayerName(chamber), xCenter[7], yCenter[7], posZ, rot3,"ONLY");
1896 posX = 2.*kHxInVFrame+kIAF+2.*kHxInHFrame-kHxOutVFrame+2.*kHxV1mm;
1897 posY = 2.*kHyInHFrame+kHyOutVFrame;
1899 gMC->Gspos("SQ25",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1901 // keep memory of the mid position. Used for placing screws
1902 const GReal_t kMidOVposX = posX;
1903 const GReal_t kMidOVposY = posY;
1904 const GReal_t kMidOVposZ = posZ;
1906 const Float_t kTOPY = posY+kHyOutVFrame;
1907 const Float_t kOUTX = posX;
1911 posY = kTOPY+((kBl1OCTF+kTl1OCTF)/2.);
1913 gMC->Gspos("SQ26",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1915 // VertEarthFaceCu - 2 copies
1916 posX = 89.4000+fgkDeltaQuadLHC;
1917 posY = 25.79+fgkDeltaQuadLHC;
1918 posZ = kHzFrameThickness+2.0*kHzFoam+kHzVertEarthFaceCu;
1919 gMC->Gspos("SQ27",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1921 gMC->Gspos("SQ27",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1923 // VertEarthSteel - 2 copies
1924 posX = 91.00+fgkDeltaQuadLHC;
1925 posY = 30.616+fgkDeltaQuadLHC;
1926 posZ = kHzFrameThickness+2.0*kHzFoam+kHzVertBarSteel;
1927 gMC->Gspos("SQ28",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1929 gMC->Gspos("SQ28",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1931 // VertEarthProfCu - 2 copies
1932 posX = 92.000+fgkDeltaQuadLHC;
1933 posY = 29.64+fgkDeltaQuadLHC;
1934 posZ = kHzFrameThickness;
1935 gMC->Gspos("SQ29",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1937 gMC->Gspos("SQ29",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1939 // SuppLateralPositionner - 2 copies
1940 posX = 90.2-kNearFarLHC;
1941 posY = 5.00-kNearFarLHC;
1942 posZ = kHzLateralPosnAl-fgkMotherThick2;
1943 gMC->Gspos("SQ30",1,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1945 gMC->Gspos("SQ30",2,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1947 // LateralPositionner - 2 copies - Face view
1948 posX = 92.175-kNearFarLHC-2.*kHxLPP;
1949 posY = 5.00-kNearFarLHC;
1950 posZ =2.0*kHzLateralPosnAl+kHzLateralPosnInoxFace-fgkMotherThick2;
1951 gMC->Gspos("SQ31",1,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1953 gMC->Gspos("SQ31",2,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1955 // LateralPositionner - Profile view
1956 posX = 92.175+fgkDeltaQuadLHC+kHxLPF-kHxLPP;
1957 posY = 5.00+fgkDeltaQuadLHC;
1959 gMC->Gspos("SQ32",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // middle layer
1961 posX = 92.175-kNearFarLHC+kHxLPF-kHxLPP;
1962 posY = 5.0000-kNearFarLHC;
1963 posZ = fgkMotherThick2-kHzLPNF;
1964 gMC->Gspos("SQ33",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // near layer
1966 gMC->Gspos("SQ33",2,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // far layer
1968 // VertCradleA 1st Trapezoid - 3 copies
1969 posX = 95.73+fgkDeltaQuadLHC;
1970 posY = 33.26+fgkDeltaQuadLHC;
1972 gMC->Gspos("SQ34",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1974 posX = 95.73-kNearFarLHC;
1975 posY = 33.26-kNearFarLHC;
1976 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1977 gMC->Gspos("SQ34",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1979 gMC->Gspos("SQ34",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1981 // VertCradleB 2nd Trapezoid - 3 copies
1982 posX = 97.29+fgkDeltaQuadLHC;
1983 posY = 23.02+fgkDeltaQuadLHC;
1985 gMC->Gspos("SQ35",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1987 posX = 97.29-kNearFarLHC;
1988 posY = 23.02-kNearFarLHC;
1989 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1990 gMC->Gspos("SQ35",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1992 gMC->Gspos("SQ35",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1994 // OutVertCradleC 3rd Trapeze - 3 copies
1995 posX = 98.31+fgkDeltaQuadLHC;
1996 posY = 12.77+fgkDeltaQuadLHC;
1998 gMC->Gspos("SQ36",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2000 posX = 98.05-kNearFarLHC;
2001 posY = 12.77-kNearFarLHC;
2002 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
2003 // Fix (2) of extrusion SQ36 from SQN1, SQN2, SQF1, SQF2
2004 // (was posX = 98.31 ...)
2005 gMC->Gspos("SQ36",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2007 gMC->Gspos("SQ36",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2009 // OutVertCradleD 4th Trapeze - 3 copies
2010 posX = 98.81+fgkDeltaQuadLHC;
2011 posY = 2.52+fgkDeltaQuadLHC;
2013 gMC->Gspos("SQ37",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2015 posZ = fgkMotherThick1-kHzVerticalCradleAl;
2016 gMC->Gspos("SQ37",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2018 gMC->Gspos("SQ37",3,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2020 // LateralSightSupport - 2 copies
2021 posX = 98.33-kNearFarLHC;
2022 posY = 10.00-kNearFarLHC;
2023 posZ = kHzLateralSightAl-fgkMotherThick2;
2024 // Fix (3) of extrusion SQ38 from SQN1, SQN2, SQF1, SQF2
2025 // (was posX = 98.53 ...)
2026 gMC->Gspos("SQ38",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2028 gMC->Gspos("SQ38",2,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2031 posX = 92.84+fgkDeltaQuadLHC;
2032 posY = 8.13+fgkDeltaQuadLHC;
2034 gMC->Gspos("SQ39",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
2039 posX = 2.0*kHxInVFrame+2.*kHxV1mm+kIAF+kHxInHFrame;
2042 gMC->Gspos("SQ40",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2044 // keep memory of the mid position. Used for placing screws
2045 const GReal_t kMidHposX = posX;
2046 const GReal_t kMidHposY = posY;
2047 const GReal_t kMidHposZ = posZ;
2049 // Flat 7.5mm horizontal section
2050 posX = 2.0*kHxInVFrame+2.*kHxV1mm+kIAF+kHxH1mm;
2051 posY = 2.0*kHyInHFrame+kHyH1mm;
2053 gMC->Gspos("SQ41",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
2056 posX = 2.0*kHxInVFrame+2.*kHxV1mm;
2057 posY = 2.0*kHyInHFrame+2.*kHyH1mm;
2059 gMC->Gspos("SQ42",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
2061 // keep memory of the mid position. Used for placing screws
2062 const GReal_t kMidArcposX = posX;
2063 const GReal_t kMidArcposY = posY;
2064 const GReal_t kMidArcposZ = posZ;
2066 // ScrewsInFrame - in sensitive volume
2071 // Screws on IHEpoxyFrame
2073 const Int_t kNumberOfScrewsIH = 14; // no. of screws on the IHEpoxyFrame
2074 const Float_t kOffX = 5.; // inter-screw distance
2076 // first screw coordinates
2079 // other screw coordinates
2080 for (Int_t i = 1;i<kNumberOfScrewsIH;i++){
2081 scruX[i] = scruX[i-1]+kOffX;
2082 scruY[i] = scruY[0];
2084 // Position the volumes on the frames
2085 for (Int_t i = 0;i<kNumberOfScrewsIH;i++){
2086 posX = fgkDeltaQuadLHC + scruX[i];
2087 posY = fgkDeltaQuadLHC + scruY[i];
2089 gMC->Gspos("SQ43",i+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2091 gMC->Gspos("SQ44",i+1,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2092 gMC->Gspos("SQ45",i+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2094 // special screw coordinates
2097 posX = fgkDeltaQuadLHC + scruX[63];
2098 posY = fgkDeltaQuadLHC + scruY[63];
2100 gMC->Gspos("SQ43",64,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2102 gMC->Gspos("SQ44",64,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2103 gMC->Gspos("SQ45",64,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2105 // Screws on the IVEpoxyFrame
2107 const Int_t kNumberOfScrewsIV = 15; // no. of screws on the IVEpoxyFrame
2108 const Float_t kOffY = 5.; // inter-screw distance
2109 Int_t firstScrew = 58;
2110 Int_t lastScrew = 44;
2112 // first (special) screw coordinates
2113 scruX[firstScrew-1] = -2.23;
2114 scruY[firstScrew-1] = 16.3;
2115 // second (repetitive) screw coordinates
2116 scruX[firstScrew-2] = -2.23;
2117 scruY[firstScrew-2] = 21.07;
2118 // other screw coordinates
2119 for (Int_t i = firstScrew-3;i>lastScrew-2;i--){
2120 scruX[i] = scruX[firstScrew-2];
2121 scruY[i] = scruY[i+1]+kOffY;
2124 for (Int_t i = 0;i<kNumberOfScrewsIV;i++){
2125 posX = fgkDeltaQuadLHC + scruX[i+lastScrew-1];
2126 posY = fgkDeltaQuadLHC + scruY[i+lastScrew-1];
2128 gMC->Gspos("SQ43",i+lastScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2130 gMC->Gspos("SQ44",i+lastScrew,"SQ00",posX+0.1-kMidVposX, posY+0.1-kMidVposY, posZ-kMidVposZ, 0, "ONLY");
2131 gMC->Gspos("SQ45",i+lastScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2134 // Screws on the OVEpoxyFrame
2136 const Int_t kNumberOfScrewsOV = 10; // no. of screws on the OVEpoxyFrame
2141 // first (repetitive) screw coordinates
2142 // notes: 1st screw should be placed in volume 40 (InnerHorizFrame)
2143 scruX[firstScrew-1] = 90.9;
2144 scruY[firstScrew-1] = -2.23; // true value
2146 // other screw coordinates
2147 for (Int_t i = firstScrew; i<lastScrew; i++ ){
2148 scruX[i] = scruX[firstScrew-1];
2149 scruY[i] = scruY[i-1]+kOffY;
2151 for (Int_t i = 1;i<kNumberOfScrewsOV;i++){
2152 posX = fgkDeltaQuadLHC + scruX[i+firstScrew-1];
2153 posY = fgkDeltaQuadLHC + scruY[i+firstScrew-1];
2155 gMC->Gspos("SQ43",i+firstScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2158 gMC->Gspos("SQ44",i+firstScrew,"SQ25",posX+0.1-kMidOVposX, posY+0.1-kMidOVposY, posZ-kMidOVposZ, 0, "ONLY");
2159 gMC->Gspos("SQ45",i+firstScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2161 // special case for 1st screw, inside the horizontal frame (volume 40)
2162 posX = fgkDeltaQuadLHC + scruX[firstScrew-1];
2163 posY = fgkDeltaQuadLHC + scruY[firstScrew-1];
2166 gMC->Gspos("SQ44",firstScrew,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2168 // Inner Arc of Frame, screw positions and numbers-1
2169 scruX[62] = 16.009; scruY[62] = 1.401;
2170 scruX[61] = 14.564; scruY[61] = 6.791;
2171 scruX[60] = 11.363; scruY[60] = 11.363;
2172 scruX[59] = 6.791 ; scruY[59] = 14.564;
2173 scruX[58] = 1.401 ; scruY[58] = 16.009;
2175 for (Int_t i = 0;i<5;i++){
2176 posX = fgkDeltaQuadLHC + scruX[i+58];
2177 posY = fgkDeltaQuadLHC + scruY[i+58];
2179 gMC->Gspos("SQ43",i+58+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2181 gMC->Gspos("SQ44",i+58+1,"SQ42",posX+0.1-kMidArcposX, posY+0.1-kMidArcposY, posZ-kMidArcposZ, 0, "ONLY");
2182 gMC->Gspos("SQ45",i+58+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2186 //______________________________________________________________________________
2187 void AliMUONSt1GeometryBuilderV2::PlaceInnerLayers(Int_t chamber)
2189 /// Place the gas and copper layers for the specified chamber.
2191 // Rotation Matrices
2192 Int_t rot1, rot2, rot3, rot4;
2194 fMUON->AliMatrix(rot1, 90., 315., 90., 45., 0., 0.); // -45 deg
2195 fMUON->AliMatrix(rot2, 90., 90., 90., 180., 0., 0.); // 90 deg
2196 fMUON->AliMatrix(rot3, 90., 270., 90., 0., 0., 0.); // -90 deg
2197 fMUON->AliMatrix(rot4, 90., 45., 90., 135., 0., 0.); // deg
2202 GReal_t zc = fgkHzGas + fgkHzPadPlane;
2203 Int_t dpos = (chamber-1)*2;
2206 x = 14.53 + fgkDeltaQuadLHC;
2207 y = 53.34 + fgkDeltaQuadLHC;
2208 name = GasVolumeName("SAG", chamber);
2209 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2210 gMC->Gspos("SA1C", 1+dpos, QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2211 gMC->Gspos("SA1C", 2+dpos, QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2213 x = 40.67 + fgkDeltaQuadLHC;
2214 y = 40.66 + fgkDeltaQuadLHC;
2215 name = GasVolumeName("SBG", chamber);
2216 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot1,"ONLY");
2217 gMC->Gspos("SB1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot1,"ONLY");
2218 gMC->Gspos("SB1C", 2+dpos, QuadrantMLayerName(chamber),x,y,-zc,rot1,"ONLY");
2220 x = 53.34 + fgkDeltaQuadLHC;
2221 y = 14.52 + fgkDeltaQuadLHC;
2222 name = GasVolumeName("SCG", chamber);
2223 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot2,"ONLY");
2224 gMC->Gspos("SC1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot2,"ONLY");
2225 gMC->Gspos("SC1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot2,"ONLY");
2227 x = 5.83 + fgkDeltaQuadLHC;
2228 y = 17.29 + fgkDeltaQuadLHC;
2229 name = GasVolumeName("SDG", chamber);
2230 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot3,"ONLY");
2231 gMC->Gspos("SD1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot3,"ONLY");
2232 gMC->Gspos("SD1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot3,"ONLY");
2234 x = 9.04 + fgkDeltaQuadLHC;
2235 y = 16.91 + fgkDeltaQuadLHC;
2236 name = GasVolumeName("SEG", chamber);
2237 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2238 gMC->Gspos("SE1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2239 gMC->Gspos("SE1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2241 x = 10.12 + fgkDeltaQuadLHC;
2242 y = 14.67 + fgkDeltaQuadLHC;
2243 name = GasVolumeName("SFG", chamber);
2244 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2245 gMC->Gspos("SF1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2246 gMC->Gspos("SF1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2248 x = 8.2042 + fgkDeltaQuadLHC;
2249 y = 16.19 + fgkDeltaQuadLHC;
2250 name = GasVolumeName("SGG", chamber);
2251 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2252 gMC->Gspos("SG1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2253 gMC->Gspos("SG1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2255 x = 14.68 + fgkDeltaQuadLHC;
2256 y = 10.10 + fgkDeltaQuadLHC;
2257 name = GasVolumeName("SHG", chamber);
2258 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2259 gMC->Gspos("SH1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2260 gMC->Gspos("SH1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2262 x = 16.21 + fgkDeltaQuadLHC;
2263 y = 8.17 + fgkDeltaQuadLHC;
2264 name = GasVolumeName("SIG", chamber);
2265 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2266 gMC->Gspos("SI1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2267 gMC->Gspos("SI1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2269 x = 16.92 + fgkDeltaQuadLHC;
2270 y = 9.02 + fgkDeltaQuadLHC;
2271 name = GasVolumeName("SJG", chamber);
2272 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot3,"ONLY");
2273 gMC->Gspos("SJ1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot3,"ONLY");
2274 gMC->Gspos("SJ1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot3,"ONLY");
2276 x = 17.30 + fgkDeltaQuadLHC;
2277 y = 5.85 + fgkDeltaQuadLHC;
2278 name = GasVolumeName("SKG", chamber);
2279 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2280 gMC->Gspos("SK1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2281 gMC->Gspos("SK1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2285 //______________________________________________________________________________
2286 void AliMUONSt1GeometryBuilderV2::PlaceSpacer0(Int_t chamber)
2288 /// Place the spacer defined in global positions
2289 /// !! This method should be used only to find out the right mother volume
2290 /// for the spacer if geometry is changed and the plane segment volumes
2291 /// will change their numbering
2293 // Global position of mother volume for the QuadrantMLayer
2294 // SQM1: (-2.6, -2.6, -522.41)
2295 // SQM2: (-2.6, -2.6, -541.49)
2298 GReal_t mz = 522.41;
2304 cout << "spacer05 pos1: " << x << ", " << y << ", " << z << endl;
2305 gMC->Gspos("Spacer05", 1, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2308 cout << "spacer05 pos2: " << x << ", " << y << ", " << z << endl;
2309 gMC->Gspos("Spacer05", 2, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2314 cout << "spacer06 pos1: " << x << ", " << y << ", " << z << endl;
2315 gMC->Gspos("Spacer06", 1, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2318 cout << "spacer06 pos2: " << x << ", " << y << ", " << z << endl;
2319 gMC->Gspos("Spacer06", 2, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2324 cout << "spacer07 pos1: " << x << ", " << y << ", " << z << endl;
2325 gMC->Gspos("Spacer07", 1, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2328 //______________________________________________________________________________
2329 void AliMUONSt1GeometryBuilderV2::PlaceSector(const AliMpSector* sector,
2330 SpecialMap specialMap,
2331 const TVector3& where, Bool_t reflectZ, Int_t chamber)
2333 /// Place all the segments in the mother volume, at the position defined
2334 /// by the sector's data.
2338 static Int_t segNum=1;
2345 reflZ=0; // no reflection along z... nothing
2346 fMUON->AliMatrix(rotMat, 90.,90.,90,180.,0.,0.); // 90° rotation around z, NO reflection along z
2349 fMUON->AliMatrix(reflZ, 90.,0.,90,90.,180.,0.); // reflection along z
2350 fMUON->AliMatrix(rotMat, 90.,90.,90,180.,180.,0.); // 90° rotation around z AND reflection along z
2353 GReal_t posX,posY,posZ;
2356 vector<Int_t> alreadyDone;
2360 TArrayI alreadyDone(20);
2361 Int_t nofAlreadyDone = 0;
2364 for (Int_t irow=0;irow<sector->GetNofRows();irow++){ // for each row
2365 AliMpRow* row = sector->GetRow(irow);
2368 for (Int_t iseg=0;iseg<row->GetNofRowSegments();iseg++){ // for each row segment
2369 AliMpVRowSegment* seg = row->GetRowSegment(iseg);
2372 SpecialMap::iterator iter
2373 = specialMap.find(seg->GetMotifPositionId(0));
2375 if ( iter == specialMap.end()){ //if this is a normal segment (ie. not part of <specialMap>)
2379 Long_t value = specialMap.GetValue(seg->GetMotifPositionId(0));
2381 if ( value == 0 ){ //if this is a normal segment (ie. not part of <specialMap>)
2384 // create the cathode part
2385 CreatePlaneSegment(segNum, seg->Dimensions(), seg->GetNofMotifs());
2387 posX = where.X() + seg->Position().X();
2388 posY = where.Y() + seg->Position().Y();
2389 posZ = where.Z() + sgn * (TotalHzPlane() + fgkHzGas + 2.*fgkHzPadPlane);
2390 gMC->Gspos(PlaneSegmentName(segNum).Data(), 1,
2391 QuadrantMLayerName(chamber), posX, posY, posZ, reflZ, "ONLY");
2393 // and place all the daughter boards of this segment
2394 for (Int_t motifNum=0;motifNum<seg->GetNofMotifs();motifNum++) {
2397 Int_t motifPosId = seg->GetMotifPositionId(motifNum);
2398 AliMpMotifPosition* motifPos =
2399 sector->GetMotifMap()->FindMotifPosition(motifPosId);
2400 Int_t copyNo = motifPosId;
2401 if ( sector->GetDirection() == AliMp::kX) copyNo += fgkDaughterCopyNoOffset;
2404 posX = where.X() + motifPos->Position().X() + fgkOffsetX;
2405 posY = where.Y() + motifPos->Position().Y() + fgkOffsetY;
2406 posZ = where.Z() + sgn * (fgkMotherThick1 - TotalHzDaughter());
2408 gMC->Gspos(fgkDaughterName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, reflZ, "ONLY");
2414 // if this is a special segment
2415 for (Int_t motifNum=0;motifNum<seg->GetNofMotifs();motifNum++) {// for each motif
2417 Int_t motifPosId = seg->GetMotifPositionId(motifNum);
2420 if (find(alreadyDone.begin(),alreadyDone.end(),motifPosId)
2421 != alreadyDone.end()) continue; // don't treat the same motif twice
2423 AliMUONSt1SpecialMotif spMot = specialMap[motifPosId];
2426 Bool_t isDone = false;
2428 while (i<nofAlreadyDone && !isDone) {
2429 if (alreadyDone.At(i) == motifPosId) isDone=true;
2432 if (isDone) continue; // don't treat the same motif twice
2434 AliMUONSt1SpecialMotif spMot = *((AliMUONSt1SpecialMotif*)specialMap.GetValue(motifPosId));
2437 // cout << chamber << " processing special motif: " << motifPosId << endl;
2439 AliMpMotifPosition* motifPos = sector->GetMotifMap()->FindMotifPosition(motifPosId);
2442 Int_t copyNo = motifPosId;
2443 if ( sector->GetDirection() == AliMp::kX) copyNo += fgkDaughterCopyNoOffset;
2445 // place the hole for the motif, wrt the requested rotation angle
2446 Int_t rot = ( spMot.GetRotAngle()<0.1 ) ? reflZ:rotMat;
2448 posX = where.X() + motifPos->Position().X() + spMot.GetDelta().X();
2449 posY = where.Y() + motifPos->Position().Y() + spMot.GetDelta().Y();
2450 posZ = where.Z() + sgn * (TotalHzPlane() + fgkHzGas + 2.*fgkHzPadPlane);
2451 gMC->Gspos(fgkHoleName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, rot, "ONLY");
2453 // then place the daughter board for the motif, wrt the requested rotation angle
2454 posX = posX+fgkDeltaFilleEtamX;
2455 posY = posY+fgkDeltaFilleEtamY;
2456 posZ = where.Z() + sgn * (fgkMotherThick1 - TotalHzDaughter());
2457 gMC->Gspos(fgkDaughterName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, rot, "ONLY");
2460 alreadyDone.push_back(motifPosId);// mark this motif as done
2463 if (nofAlreadyDone == alreadyDone.GetSize())
2464 alreadyDone.Set(2*nofAlreadyDone);
2465 alreadyDone.AddAt(motifPosId, nofAlreadyDone++);
2468 // cout << chamber << " processed motifPosId: " << motifPosId << endl;
2470 }// end of special motif case
2476 //______________________________________________________________________________
2477 TString AliMUONSt1GeometryBuilderV2::GasVolumeName(const TString& name, Int_t chamber) const
2479 /// Insert the chamber number into the name.
2481 TString newString(name);
2486 newString.Insert(2, number);
2495 //______________________________________________________________________________
2496 void AliMUONSt1GeometryBuilderV2::CreateMaterials()
2498 /// Define materials specific to station 1
2500 // Materials and medias defined in MUONv1:
2502 // AliMaterial( 9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2503 // AliMaterial(10, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2504 // AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
2505 // AliMixture( 19, "Bakelite$", abak, zbak, dbak, -3, wbak);
2506 // AliMixture( 20, "ArC4H10 GAS$", ag, zg, dg, 3, wg);
2507 // AliMixture( 21, "TRIG GAS$", atrig, ztrig, dtrig, -5, wtrig);
2508 // AliMixture( 22, "ArCO2 80%$", ag1, zg1, dg1, 3, wg1);
2509 // AliMixture( 23, "Ar-freon $", atr1, ztr1, dtr1, 4, wtr1);
2510 // AliMixture( 24, "ArCO2 GAS$", agas, zgas, dgas, 3, wgas);
2511 // AliMaterial(31, "COPPER$", 63.54, 29., 8.96, 1.4, 0.);
2512 // AliMixture( 32, "Vetronite$",aglass, zglass, dglass, 5, wglass);
2513 // AliMaterial(33, "Carbon$", 12.01, 6., 2.265, 18.8, 49.9);
2514 // AliMixture( 34, "Rohacell$", arohac, zrohac, drohac, -4, wrohac);
2516 // AliMedium( 1, "AIR_CH_US ", 15, 1, iSXFLD, ...
2517 // AliMedium( 4, "ALU_CH_US ", 9, 0, iSXFLD, ...
2518 // AliMedium( 5, "ALU_CH_US ", 10, 0, iSXFLD, ...
2519 // AliMedium( 6, "AR_CH_US ", 20, 1, iSXFLD, ...
2520 // AliMedium( 7, "GAS_CH_TRIGGER ", 21, 1, iSXFLD, ...
2521 // AliMedium( 8, "BAKE_CH_TRIGGER ", 19, 0, iSXFLD, ...
2522 // AliMedium( 9, "ARG_CO2 ", 22, 1, iSXFLD, ...
2523 // AliMedium(11, "PCB_COPPER ", 31, 0, iSXFLD, ...
2524 // AliMedium(12, "VETRONITE ", 32, 0, iSXFLD, ...
2525 // AliMedium(13, "CARBON ", 33, 0, iSXFLD, ...
2526 // AliMedium(14, "Rohacell ", 34, 0, iSXFLD, ...
2527 // AliMedium(24, "FrameCH$ ", 44, 1, iSXFLD, ...
2530 // --- Define materials for GEANT ---
2533 fMUON->AliMaterial(41, "Aluminium II$", 26.98, 13., 2.7, -8.9, 26.1);
2535 // from PDG and "The Particle Detector BriefBook", Bock and Vasilescu, P.18
2536 // ??? same but the last but one argument < 0
2538 // --- Define mixtures for GEANT ---
2541 // // Ar-CO2 gas II (80%+20%)
2542 // Float_t ag1[2] = { 39.95, 44.01};
2543 // Float_t zg1[2] = { 18., 22.};
2544 // Float_t wg1[2] = { .8, 0.2};
2545 // Float_t dg1 = .001821;
2546 // fMUON->AliMixture(45, "ArCO2 II 80%$", ag1, zg1, dg1, 2, wg1);
2548 // // use wg1 weighting factors (6th arg > 0)
2550 // Rohacell 51 II - imide methacrylique
2551 Float_t aRohacell51[4] = { 12.01, 1.01, 16.00, 14.01};
2552 Float_t zRohacell51[4] = { 6., 1., 8., 7.};
2553 Float_t wRohacell51[4] = { 9., 13., 2., 1.};
2554 Float_t dRohacell51 = 0.052;
2555 fMUON->AliMixture(46, "FOAM$",aRohacell51,zRohacell51,dRohacell51,-4,wRohacell51);
2557 // use relative A (molecular) values (6th arg < 0)
2559 Float_t aSnPb[2] = { 118.69, 207.19};
2560 Float_t zSnPb[2] = { 50, 82};
2561 Float_t wSnPb[2] = { 0.6, 0.4} ;
2562 Float_t dSnPb = 8.926;
2563 fMUON->AliMixture(47, "SnPb$", aSnPb,zSnPb,dSnPb,2,wSnPb);
2565 // use wSnPb weighting factors (6th arg > 0)
2567 // plastic definition from K5, Freiburg (found on web)
2568 Float_t aPlastic[2]={ 1.01, 12.01};
2569 Float_t zPlastic[2]={ 1, 6};
2570 Float_t wPlastic[2]={ 1, 1};
2571 Float_t denPlastic=1.107;
2572 fMUON->AliMixture(48, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic);
2574 // use relative A (molecular) values (6th arg < 0)...no other info...
2576 // Not used, to be removed
2580 // Inox/Stainless Steel (18%Cr, 9%Ni)
2581 Float_t aInox[3] = {55.847, 51.9961, 58.6934};
2582 Float_t zInox[3] = {26., 24., 28.};
2583 Float_t wInox[3] = {0.73, 0.18, 0.09};
2584 Float_t denInox = 7.930;
2585 fMUON->AliMixture(50, "StainlessSteel$",aInox,zInox,denInox,3,wInox);
2587 // use wInox weighting factors (6th arg > 0)
2588 // from CERN note NUFACT Note023, Oct.2000
2590 // End - Not used, to be removed
2593 // --- Define the tracking medias for GEANT ---
2596 GReal_t epsil = .001; // Tracking precision,
2597 //GReal_t stemax = -1.; // Maximum displacement for multiple scat
2598 GReal_t tmaxfd = -20.; // Maximum angle due to field deflection
2599 //GReal_t deemax = -.3; // Maximum fractional energy loss, DLS
2600 GReal_t stmin = -.8;
2601 GReal_t maxStepAlu = fMUON->GetMaxStepAlu();
2602 GReal_t maxDestepAlu = fMUON->GetMaxDestepAlu();
2603 // GReal_t maxStepGas = fMUON->GetMaxStepGas();
2604 Int_t iSXFLD = gAlice->Field()->PrecInteg();
2605 Float_t sXMGMX = gAlice->Field()->Max();
2607 fMUON->AliMedium(21, "ALU_II$", 41, 0, iSXFLD, sXMGMX,
2608 tmaxfd, maxStepAlu, maxDestepAlu, epsil, stmin);
2610 // was med: 20 mat: 36
2611 // fMUON->AliMedium(25, "ARG_CO2_II", 45, 1, iSXFLD, sXMGMX,
2612 // tmaxfd, maxStepGas, maxDestepAlu, epsil, stmin);
2613 // // was med: 9 mat: 22
2614 fMUON->AliMedium(26, "FOAM_CH$", 46, 0, iSXFLD, sXMGMX,
2615 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
2616 // was med: 16 mat: 32
2617 fMUON->AliMedium(27, "SnPb$", 47, 0, iSXFLD, sXMGMX,
2618 10.0, 0.01, 1.0, 0.003, 0.003);
2619 // was med: 19 mat: 35
2620 fMUON->AliMedium(28, "Plastic$", 48, 0, iSXFLD, sXMGMX,
2621 10.0, 0.01, 1.0, 0.003, 0.003);
2622 // was med: 17 mat: 33
2624 // Not used, to be romoved
2627 fMUON->AliMedium(30, "InoxBolts$", 50, 1, iSXFLD, sXMGMX,
2628 10.0, 0.01, 1.0, 0.003, 0.003);
2629 // was med: 21 mat: 37
2631 // End - Not used, to be removed
2634 //______________________________________________________________________________
2635 void AliMUONSt1GeometryBuilderV2::CreateGeometry()
2637 /// Create the detailed GEANT geometry for the dimuon arm station1
2639 AliDebug(1,"Called");
2641 // Define chamber volumes as virtual
2644 // Create basic volumes
2647 CreateDaughterBoard();
2648 CreateInnerLayers();
2652 // Create reflexion matrices
2655 Int_t reflXZ, reflYZ, reflXY;
2656 fMUON->AliMatrix(reflXZ, 90., 180., 90., 90., 180., 0.);
2657 fMUON->AliMatrix(reflYZ, 90., 0., 90.,-90., 180., 0.);
2658 fMUON->AliMatrix(reflXY, 90., 180., 90., 270., 0., 0.);
2660 // Define transformations for each quadrant
2661 // In old coordinate system: In new coordinate system:
2664 // II. | I. I. | II.
2666 // _____ | ____ _____ | ____
2668 // III. | IV. IV. | III.
2673 rotm[0]=0; // quadrant I
2674 rotm[1]=reflXZ; // quadrant II
2675 rotm[2]=reflXY; // quadrant III
2676 rotm[3]=reflYZ; // quadrant IV
2678 TGeoRotation rotm[4];
2679 rotm[0] = TGeoRotation("identity");
2680 rotm[1] = TGeoRotation("reflXZ", 90., 180., 90., 90., 180., 0.);
2681 rotm[2] = TGeoRotation("reflXY", 90., 180., 90., 270., 0., 0.);
2682 rotm[3] = TGeoRotation("reflYZ", 90., 0., 90.,-90., 180., 0.);
2685 scale[0] = TVector3( 1, 1, 1); // quadrant I
2686 scale[1] = TVector3(-1, 1, -1); // quadrant II
2687 scale[2] = TVector3(-1, -1, 1); // quadrant III
2688 scale[3] = TVector3( 1, -1, -1); // quadrant IV
2691 detElemId[0] = 1; // quadrant I
2692 detElemId[1] = 0; // quadrant II
2693 detElemId[2] = 3; // quadrant III
2694 detElemId[3] = 2; // quadrant IV
2696 // Shift in Z of the middle layer
2697 Double_t deltaZ = 7.5/2.;
2699 // Position of quadrant I wrt to the chamber position
2700 // TVector3 pos0(-fgkDeltaQuadLHC, -fgkDeltaQuadLHC, deltaZ);
2702 // Shift for near/far layers
2703 GReal_t shiftXY = fgkFrameOffset;
2704 GReal_t shiftZ = fgkMotherThick1+fgkMotherThick2;
2706 // Build two chambers
2708 for (Int_t ich=1; ich<3; ich++) {
2710 // Create quadrant volume
2711 CreateQuadrant(ich);
2713 // Place gas volumes
2714 PlaceInnerLayers(ich);
2716 // Place the quadrant
2717 for (Int_t i=0; i<4; i++) {
2720 GReal_t posx0, posy0, posz0;
2721 posx0 = fgkPadXOffsetBP * scale[i].X();
2722 posy0 = fgkPadYOffsetBP * scale[i].Y();;
2723 posz0 = deltaZ * scale[i].Z();
2725 ->AddEnvelope(QuadrantEnvelopeName(ich,i), detElemId[i] + ich*100, true,
2726 TGeoTranslation(posx0, posy0, posz0), rotm[i]);
2729 GReal_t posx, posy, posz;
2730 posx = -fgkDeltaQuadLHC - fgkPadXOffsetBP;
2731 posy = -fgkDeltaQuadLHC - fgkPadYOffsetBP;
2734 ->AddEnvelopeConstituent(QuadrantMLayerName(ich), QuadrantEnvelopeName(ich,i),
2735 i+1, TGeoTranslation(posx, posy, posz));
2738 GReal_t posx2 = posx + shiftXY;;
2739 GReal_t posy2 = posy + shiftXY;;
2740 GReal_t posz2 = posz - shiftZ;;
2741 //gMC->Gspos(QuadrantNLayerName(ich), i+1, "ALIC", posx2, posy2, posz2, rotm[i],"ONLY");
2743 ->AddEnvelopeConstituent(QuadrantNLayerName(ich), QuadrantEnvelopeName(ich,i),
2744 i+1, TGeoTranslation(posx2, posy2, posz2));
2746 posz2 = posz + shiftZ;
2747 //gMC->Gspos(QuadrantFLayerName(ich), i+1, "ALIC", posx2, posy2, posz2, rotm[i],"ONLY");
2749 ->AddEnvelopeConstituent(QuadrantFLayerName(ich), QuadrantEnvelopeName(ich,i),
2750 i+1, TGeoTranslation(posx2, posy2, posz2));
2752 // Place spacer in global coordinates in the first non rotated quadrant
2753 // if ( detElemId[i] == 0 ) PlaceSpacer0(ich);
2754 // !! This placement should be used only to find out the right mother volume
2755 // for the spacer if geometry is changed and the plane segment volumes
2756 // will change their numbering
2757 // The call to the method CreateSpacer0(); above haa to be uncommented, too
2762 //______________________________________________________________________________
2763 void AliMUONSt1GeometryBuilderV2::SetTransformations()
2765 /// Define the transformations for the station2 chambers.
2767 if (gAlice->GetModule("SHIL")) {
2768 SetMotherVolume(0, "YOUT1");
2769 SetMotherVolume(1, "YOUT1");
2772 SetVolume(0, "SC01", true);
2773 SetVolume(1, "SC02", true);
2775 Double_t zpos1 = - AliMUONConstants::DefaultChamberZ(0);
2776 SetTranslation(0, TGeoTranslation(0., 0., zpos1));
2778 Double_t zpos2 = - AliMUONConstants::DefaultChamberZ(1);
2779 SetTranslation(1, TGeoTranslation(0., 0., zpos2));
2782 //______________________________________________________________________________
2783 void AliMUONSt1GeometryBuilderV2::SetSensitiveVolumes()
2785 /// Define the sensitive volumes for station2 chambers.
2787 GetGeometry(0)->SetSensitiveVolume("SA1G");
2788 GetGeometry(0)->SetSensitiveVolume("SB1G");
2789 GetGeometry(0)->SetSensitiveVolume("SC1G");
2790 GetGeometry(0)->SetSensitiveVolume("SD1G");
2791 GetGeometry(0)->SetSensitiveVolume("SE1G");
2792 GetGeometry(0)->SetSensitiveVolume("SF1G");
2793 GetGeometry(0)->SetSensitiveVolume("SG1G");
2794 GetGeometry(0)->SetSensitiveVolume("SH1G");
2795 GetGeometry(0)->SetSensitiveVolume("SI1G");
2796 GetGeometry(0)->SetSensitiveVolume("SJ1G");
2797 GetGeometry(0)->SetSensitiveVolume("SK1G");
2799 GetGeometry(1)->SetSensitiveVolume("SA2G");
2800 GetGeometry(1)->SetSensitiveVolume("SB2G");
2801 GetGeometry(1)->SetSensitiveVolume("SC2G");
2802 GetGeometry(1)->SetSensitiveVolume("SD2G");
2803 GetGeometry(1)->SetSensitiveVolume("SE2G");
2804 GetGeometry(1)->SetSensitiveVolume("SF2G");
2805 GetGeometry(1)->SetSensitiveVolume("SG2G");
2806 GetGeometry(1)->SetSensitiveVolume("SH2G");
2807 GetGeometry(1)->SetSensitiveVolume("SI2G");
2808 GetGeometry(1)->SetSensitiveVolume("SJ2G");
2809 GetGeometry(1)->SetSensitiveVolume("SK2G");