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);
621 specialMap.Add(76 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.01,0.59),90.));
622 specialMap.Add(75 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.96, 0.17)));
623 specialMap.Add(47 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(2.18,-0.98)));
624 specialMap.Add(20 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.2 ,-0.08)));
625 specialMap.Add(46 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.2 , 0.25)));
626 specialMap.Add(74 | nb,(Long_t) new AliMUONSt1SpecialMotif(TVector2(0.28, 0.21)));
627 // Fix (7) - overlap of SQ42 with MCHL (after moving the whole sector
628 // in the true position)
629 // Was: specialMap.Add(47,(Long_t) new AliMUONSt1SpecialMotif(TVector2(1.61,-1.18)));
632 AliMpSectorReader reader2(AliMp::kStation1, AliMp::kNonBendingPlane);
633 AliMpSector* sector2 = reader2.BuildSector();
635 const AliMpSectorSegmentation* kSegmentation2
636 = dynamic_cast<const AliMpSectorSegmentation*>(
637 AliMpSegmentation::Instance()
638 ->GetMpSegmentation(100, AliMpDEManager::GetCathod(100, AliMp::kNonBendingPlane)));
639 if ( ! kSegmentation2 ) {
640 AliFatal("Could not access sector segmentation !");
643 const AliMpSector* kSector2 = kSegmentation2->GetSector();
647 TVector2 offset = kSector2->Position();
648 where = TVector3(where.X()+offset.X(), where.Y()+offset.Y(), 0.);
649 // Add the half-pad shift of the non-bending plane wrt bending plane
650 // (The shift is defined in the mapping as sector offset)
651 // Fix (4) - was TVector3(where.X()+0.63/2, ... - now it is -0.63/2
652 PlaceSector(kSector2, specialMap, where, reflectZ, chamber);
659 //______________________________________________________________________________
660 void AliMUONSt1GeometryBuilderV2::CreateFoamBox(
662 const TVector2& dimensions)
664 /// Create all the elements in the copper plane
666 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
667 Int_t idAir = idtmed[1100]; // medium 1
668 //Int_t idFoam = idtmed[1115]; // medium 16 = Foam
669 //Int_t idFR4 = idtmed[1114]; // medium 15 = FR4
670 Int_t idFoam = idtmed[1125]; // medium 26 = Foam
671 Int_t idFR4 = idtmed[1122]; // medium 23 = FR4
675 par[0] = dimensions.X();
676 par[1] = dimensions.Y();
677 par[2] = TotalHzPlane();
678 gMC->Gsvolu(PlaneSegmentName(segNumber).Data(),"BOX",idAir,par,3);
681 par[0] = dimensions.X();
682 par[1] = dimensions.Y();
684 gMC->Gsvolu(FoamBoxName(segNumber).Data(),"BOX",idFoam,par,3);
685 GReal_t posX,posY,posZ;
688 posZ = -TotalHzPlane() + fgkHzFoam;
689 gMC->Gspos(FoamBoxName(segNumber).Data(),1,
690 PlaneSegmentName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
692 // mechanical plane FR4 layer
693 par[0] = dimensions.X();
694 par[1] = dimensions.Y();
696 gMC->Gsvolu(FR4BoxName(segNumber).Data(),"BOX",idFR4,par,3);
699 posZ = -TotalHzPlane()+ 2.*fgkHzFoam + fgkHzFR4;
700 gMC->Gspos(FR4BoxName(segNumber).Data(),1,
701 PlaneSegmentName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
704 //______________________________________________________________________________
705 void AliMUONSt1GeometryBuilderV2::CreatePlaneSegment(Int_t segNumber,
706 const TVector2& dimensions,
709 /// Create a segment of a plane (this includes a foam layer,
710 /// holes in the foam to feed the kaptons through, kapton connectors
711 /// and the mother board.)
713 CreateFoamBox(segNumber,dimensions);
715 // Place spacer in the concrete plane segments:
716 // S225 (in S025), S267 (in S067) in chamber1 and S309 (in S109). S351(in S151)
718 // The segments were found as those which caused overlaps when we placed
719 // the spacer in global coordinates via PlaceSpacer0
721 // <posXYZ X_Y_Z=" 12.6000; 0.75000; 0.0000"> <volume name="Spacer5A"/>
722 // <posXYZ X_Y_Z=" 12.6000; -0.75000; 0.0000"> <volume name="Spacer5A"/>
723 // <posXYZ X_Y_Z=" 12.6000; 0.0000; 1.1515"> <volume name="Spacer6"/>
724 // <posXYZ X_Y_Z=" 12.6000; 0.0000; 0.0000"> <volume name="Spacer7A"/>
726 if ( FoamBoxName(segNumber) == "S225" ||
727 FoamBoxName(segNumber) == "S267" ||
728 FoamBoxName(segNumber) == "S309" ||
729 FoamBoxName(segNumber) == "S351" )
734 gMC->Gspos("Spacer5A", 1, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
737 gMC->Gspos("Spacer5A", 2, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
741 if ( FoamBoxName(segNumber) == "S267" ||
742 FoamBoxName(segNumber) == "S351" ) posZ *= -1.0;
743 gMC->Gspos("Spacer6", 1, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
747 gMC->Gspos("Spacer7A", 1, FoamBoxName(segNumber).Data(), posX, posY, posZ,0, "ONLY");
750 for (Int_t holeNum=0;holeNum<nofHoles;holeNum++) {
751 GReal_t posX = ((2.*holeNum+1.)/nofHoles-1.)*dimensions.X();
755 gMC->Gspos(fgkHoleName,holeNum+1,
756 FoamBoxName(segNumber).Data(),posX,posY,posZ,0,"ONLY");
760 //______________________________________________________________________________
761 void AliMUONSt1GeometryBuilderV2::CreateFrame(Int_t chamber)
763 /// Create the non-sensitive elements of the frame for the \a chamber
765 /// Model and notation: \n
767 /// The Quadrant volume name starts with SQ \n
768 /// The volume segments are numbered 00 to XX \n
773 /// OutEdgeFrame / | \n
774 /// (SQ17-24) / | InVFrame (SQ00-01) \n
777 /// OutVFrame | _- - \n
778 /// (SQ25-39) | | InArcFrame (SQ42-45) \n
781 /// InHFrame (SQ40-41) \n
784 /// 06 February 2003 - Overlapping volumes resolved. \n
785 /// One quarter chamber is comprised of three TUBS volumes: SQMx, SQNx, and SQFx,
786 /// where SQMx is the Quadrant Middle layer for chamber \a chamber ( posZ in [-3.25,3.25]),
787 /// SQNx is the Quadrant Near side layer for chamber \a chamber ( posZ in [-6.25,3-.25) ), and
788 /// SQFx is the Quadrant Far side layer for chamber \a chamber ( posZ in (3.25,6.25] ).
790 const Float_t kNearFarLHC=2.4; // Near and Far TUBS Origin wrt LHC Origin
793 Int_t* idtmed = fMUON->GetIdtmed()->GetArray()-1099;
795 Int_t idAir = idtmed[1100]; // medium 1
796 //Int_t idFrameEpoxy = idtmed[1115]; // medium 16 = Frame Epoxy ME730
797 //Int_t idInox = idtmed[1116]; // medium 17 Stainless Steel (18%Cr,9%Ni,Fe)
798 //Int_t idFR4 = idtmed[1110]; // medium 11 FR4
799 //Int_t idCopper = idtmed[1109]; // medium 10 Copper
800 //Int_t idAlu = idtmed[1103]; // medium 4 Aluminium
801 Int_t idFrameEpoxy = idtmed[1123]; // medium 24 = Frame Epoxy ME730 // was 20 not 16
802 Int_t idInox = idtmed[1128]; // medium 29 Stainless Steel (18%Cr,9%Ni,Fe) // was 21 not 17
803 Int_t idFR4 = idtmed[1122]; // medium 23 FR4 // was 15 not 11
804 Int_t idCopper = idtmed[1121]; // medium 22 Copper
805 Int_t idAlu = idtmed[1120]; // medium 21 Aluminium
809 Int_t rot1, rot2, rot3;
812 fMUON->AliMatrix(rot1, 90., 90., 90., 180., 0., 0.); // +90 deg in x-y plane
813 fMUON->AliMatrix(rot2, 90., 45., 90., 135., 0., 0.); // +45 deg in x-y plane
814 fMUON->AliMatrix(rot3, 90., 45., 90., 315.,180., 0.); // +45 deg in x-y + rotation 180° around y
816 // Translation matrices ... NOT USED
817 // fMUON->AliMatrix(trans1, 90., 0., 90., 90., 0., 0.); // X-> X; Y -> Y; Z -> Z
818 // fMUON->AliMatrix(trans2, 90., 180., 90., 90., 180., 0.); // X->-X; Y -> Y; Z ->-Z
819 // fMUON->AliMatrix(trans3, 90., 180., 90., 270., 0., 0.); // X->-X; Y ->-Y; Z -> Z
820 // fMUON->AliMatrix(trans4, 90., 0., 90., 270., 180., 0.); // X-> X; Y ->-Y; Z ->-Z
822 // ___________________Volume thicknesses________________________
824 const Float_t kHzFrameThickness = 1.59/2.; //equivalent thickness
825 const Float_t kHzOuterFrameEpoxy = 1.19/2.; //equivalent thickness
826 const Float_t kHzOuterFrameInox = 0.1/2.; //equivalent thickness
827 const Float_t kHzFoam = 2.083/2.; //evaluated elsewhere
828 // CHECK with fgkHzFoam
830 // Pertaining to the top outer area
831 const Float_t kHzTopAnodeSteel1 = 0.185/2.; //equivalent thickness
832 const Float_t kHzTopAnodeSteel2 = 0.51/2.; //equivalent thickness
833 const Float_t kHzAnodeFR4 = 0.08/2.; //equivalent thickness
834 const Float_t kHzTopEarthFaceCu = 0.364/2.; //equivalent thickness
835 const Float_t kHzTopEarthProfileCu = 1.1/2.; //equivalent thickness
836 const Float_t kHzTopPositionerSteel = 1.45/2.; //should really be 2.125/2.;
837 const Float_t kHzTopGasSupportAl = 0.85/2.; //equivalent thickness
839 // Pertaining to the vertical outer area
840 const Float_t kHzVerticalCradleAl = 0.8/2.; //equivalent thickness
841 const Float_t kHzLateralSightAl = 0.975/2.; //equivalent thickness
842 const Float_t kHzLateralPosnInoxFace = 2.125/2.;//equivalent thickness
843 const Float_t kHzLatPosInoxProfM = 6.4/2.; //equivalent thickness
844 const Float_t kHzLatPosInoxProfNF = 1.45/2.; //equivalent thickness
845 const Float_t kHzLateralPosnAl = 0.5/2.; //equivalent thickness
846 const Float_t kHzVertEarthFaceCu = 0.367/2.; //equivalent thickness
847 const Float_t kHzVertBarSteel = 0.198/2.; //equivalent thickness
848 const Float_t kHzVertEarthProfCu = 1.1/2.; //equivalent thickness
850 //_______________Parameter definitions in sequence _________
852 // InVFrame parameters
853 const Float_t kHxInVFrame = 1.85/2.;
854 const Float_t kHyInVFrame = 73.95/2.;
855 const Float_t kHzInVFrame = kHzFrameThickness;
857 //Flat 7.5mm vertical section
858 const Float_t kHxV1mm = 0.75/2.;
859 const Float_t kHyV1mm = 1.85/2.;
860 const Float_t kHzV1mm = kHzFrameThickness;
862 // OuterTopFrame Structure
865 // The frame is composed of a cuboid and two trapezoids
866 // (TopFrameAnode, TopFrameAnodeA, TopFrameAnodeB).
867 // Each shape is composed of two layers (Epoxy and Inox) and
868 // takes the frame's inner anode circuitry into account in the material budget.
871 // The overhanging anode part is composed froma cuboid and two trapezoids
872 // (TopAnode, TopAnode1, and TopAnode2). These surfaces neglect implanted
873 // resistors, but accounts for the major Cu, Pb/Sn, and FR4 material
875 // The stainless steel anode supports have been included.
877 // EARTHING (TopEarthFace, TopEarthProfile)
878 // Al GAS SUPPORT (TopGasSupport)
880 // ALIGNMENT (TopPositioner) - Alignment system, three sights per quarter
881 // chamber. This sight is forseen for the alignment of the horizontal level
882 // (parallel to the OY axis of LHC). Its position will be evaluated relative
883 // to a system of sights places on the cradles;
887 //TopFrameAnode parameters - cuboid, 2 layers
888 const Float_t kHxTFA = 34.1433/2.;
889 const Float_t kHyTFA = 7.75/2.;
890 const Float_t kHzTFAE = kHzOuterFrameEpoxy; // layer 1 thickness
891 const Float_t kHzTFAI = kHzOuterFrameInox; // layer 3 thickness
893 // TopFrameAnodeA parameters - trapezoid, 2 layers
894 const Float_t kHzFAAE = kHzOuterFrameEpoxy; // layer 1 thickness
895 const Float_t kHzFAAI = kHzOuterFrameInox; // layer 3 thickness
896 const Float_t kTetFAA = 0.;
897 const Float_t kPhiFAA = 0.;
898 const Float_t kH1FAA = 8.7/2.;
899 const Float_t kBl1FAA = 4.35/2.;
900 const Float_t kTl1FAA = 7.75/2.;
901 const Float_t kAlp1FAA = 11.06;
902 const Float_t kH2FAA = 8.7/2.;
903 const Float_t kBl2FAA = 4.35/2.;
904 const Float_t kTl2FAA = 7.75/2.;
905 const Float_t kAlp2FAA = 11.06;
907 // TopFrameAnodeB parameters - trapezoid, 2 layers
908 const Float_t kHzFABE = kHzOuterFrameEpoxy; // layer 1 thickness
909 const Float_t kHzFABI = kHzOuterFrameInox; // layer 3 thickness
910 const Float_t kTetFAB = 0.;
911 const Float_t kPhiFAB = 0.;
912 const Float_t kH1FAB = 8.70/2.;
913 const Float_t kBl1FAB = 0.;
914 const Float_t kTl1FAB = 4.35/2.;
915 const Float_t kAlp1FAB = 14.03;
916 const Float_t kH2FAB = 8.70/2.;
917 const Float_t kBl2FAB = 0.;
918 const Float_t kTl2FAB = 4.35/2.;
919 const Float_t kAlp2FAB = 14.03;
921 // TopAnode parameters - cuboid (part 1 of 3 parts)
922 const Float_t kHxTA1 = 16.2/2.;
923 const Float_t kHyTA1 = 3.5/2.;
924 const Float_t kHzTA11 = kHzTopAnodeSteel1; // layer 1
925 const Float_t kHzTA12 = kHzAnodeFR4; // layer 2
927 // TopAnode parameters - trapezoid 1 (part 2 of 3 parts)
928 const Float_t kHzTA21 = kHzTopAnodeSteel2; // layer 1
929 const Float_t kHzTA22 = kHzAnodeFR4; // layer 2
930 const Float_t kTetTA2 = 0.;
931 const Float_t kPhiTA2= 0.;
932 const Float_t kH1TA2 = 7.268/2.;
933 const Float_t kBl1TA2 = 2.03/2.;
934 const Float_t kTl1TA2 = 3.5/2.;
935 const Float_t kAlp1TA2 = 5.78;
936 const Float_t kH2TA2 = 7.268/2.;
937 const Float_t kBl2TA2 = 2.03/2.;
938 const Float_t kTl2TA2 = 3.5/2.;
939 const Float_t kAlp2TA2 = 5.78;
941 // TopAnode parameters - trapezoid 2 (part 3 of 3 parts)
942 const Float_t kHzTA3 = kHzAnodeFR4; // layer 1
943 const Float_t kTetTA3 = 0.;
944 const Float_t kPhiTA3 = 0.;
945 const Float_t kH1TA3 = 7.268/2.;
946 const Float_t kBl1TA3 = 0.;
947 const Float_t kTl1TA3 = 2.03/2.;
948 const Float_t kAlp1TA3 = 7.95;
949 const Float_t kH2TA3 = 7.268/2.;
950 const Float_t kBl2TA3 = 0.;
951 const Float_t kTl2TA3 = 2.03/2.;
952 const Float_t kAlp2TA3 = 7.95;
954 // TopEarthFace parameters - single trapezoid
955 const Float_t kHzTEF = kHzTopEarthFaceCu;
956 const Float_t kTetTEF = 0.;
957 const Float_t kPhiTEF = 0.;
958 const Float_t kH1TEF = 1.200/2.;
959 const Float_t kBl1TEF = 21.323/2.;
960 const Float_t kTl1TEF = 17.963/2.;
961 const Float_t kAlp1TEF = -54.46;
962 const Float_t kH2TEF = 1.200/2.;
963 const Float_t kBl2TEF = 21.323/2.;
964 const Float_t kTl2TEF = 17.963/2.;
965 const Float_t kAlp2TEF = -54.46;
967 // TopEarthProfile parameters - single trapezoid
968 const Float_t kHzTEP = kHzTopEarthProfileCu;
969 const Float_t kTetTEP = 0.;
970 const Float_t kPhiTEP = 0.;
971 const Float_t kH1TEP = 0.40/2.;
972 const Float_t kBl1TEP = 31.766/2.;
973 const Float_t kTl1TEP = 30.535/2.;
974 const Float_t kAlp1TEP = -56.98;
975 const Float_t kH2TEP = 0.40/2.;
976 const Float_t kBl2TEP = 31.766/2.;
977 const Float_t kTl2TEP = 30.535/2.;
978 const Float_t kAlp2TEP = -56.98;
980 // TopPositioner parameters - single Stainless Steel trapezoid
981 const Float_t kHzTP = kHzTopPositionerSteel;
982 const Float_t kTetTP = 0.;
983 const Float_t kPhiTP = 0.;
984 const Float_t kH1TP = 3.00/2.;
985 const Float_t kBl1TP = 7.023/2.;
986 const Float_t kTl1TP = 7.314/2.;
987 const Float_t kAlp1TP = 2.78;
988 const Float_t kH2TP = 3.00/2.;
989 const Float_t kBl2TP = 7.023/2.;
990 const Float_t kTl2TP = 7.314/2.;
991 const Float_t kAlp2TP = 2.78;
993 // TopGasSupport parameters - single cuboid
994 const Float_t kHxTGS = 8.50/2.;
995 const Float_t kHyTGS = 3.00/2.;
996 const Float_t kHzTGS = kHzTopGasSupportAl;
998 // OutEdgeFrame parameters - 4 trapezoidal sections, 2 layers of material
1003 const Float_t kHzOETFE = kHzOuterFrameEpoxy; // layer 1
1004 const Float_t kHzOETFI = kHzOuterFrameInox; // layer 3
1006 const Float_t kTetOETF = 0.; // common to all 4 trapezoids
1007 const Float_t kPhiOETF = 0.; // common to all 4 trapezoids
1009 const Float_t kH1OETF = 7.196/2.; // common to all 4 trapezoids
1010 const Float_t kH2OETF = 7.196/2.; // common to all 4 trapezoids
1012 const Float_t kBl1OETF1 = 3.75/2;
1013 const Float_t kTl1OETF1 = 3.996/2.;
1014 const Float_t kAlp1OETF1 = 0.98;
1016 const Float_t kBl2OETF1 = 3.75/2;
1017 const Float_t kTl2OETF1 = 3.996/2.;
1018 const Float_t kAlp2OETF1 = 0.98;
1021 const Float_t kBl1OETF2 = 3.01/2.;
1022 const Float_t kTl1OETF2 = 3.75/2;
1023 const Float_t kAlp1OETF2 = 2.94;
1025 const Float_t kBl2OETF2 = 3.01/2.;
1026 const Float_t kTl2OETF2 = 3.75/2;
1027 const Float_t kAlp2OETF2 = 2.94;
1030 //const Float_t kBl1OETF3 = 1.767/2.;
1031 //const Float_t kTl1OETF3 = 3.01/2.;
1032 const Float_t kBl1OETF3 = 1.117/2.;
1033 const Float_t kTl1OETF3 = 2.36/2.;
1034 const Float_t kAlp1OETF3 = 4.94;
1035 // Fix (5) - overlap of SQ21 with 041M and 125M
1037 //const Float_t kBl2OETF3 = 1.767/2.;
1038 //const Float_t kTl2OETF3 = 3.01/2.;
1039 const Float_t kBl2OETF3 = 1.117/2.;
1040 const Float_t kTl2OETF3 = 2.36/2.;
1041 const Float_t kAlp2OETF3 = 4.94;
1042 // Fix (5) - overlap of SQ21 with 041M and 125M
1045 const Float_t kBl1OETF4 = 0.;
1046 const Float_t kTl1OETF4 = 1.77/2.;
1047 const Float_t kAlp1OETF4 = 7.01;
1049 const Float_t kBl2OETF4 = 0.;
1050 const Float_t kTl2OETF4 = 1.77/2.;
1051 const Float_t kAlp2OETF4 = 7.01;
1053 // Frame Structure (OutVFrame):
1055 // OutVFrame and corner (OutVFrame cuboid, OutVFrame trapezoid)
1056 // EARTHING (VertEarthFaceCu,VertEarthSteel,VertEarthProfCu),
1057 // DETECTOR POSITIONNING (SuppLateralPositionner, LateralPositionner),
1058 // CRADLE (VertCradle), and
1059 // ALIGNMENT (LateralSightSupport, LateralSight)
1063 // OutVFrame parameters - cuboid
1064 const Float_t kHxOutVFrame = 1.85/2.;
1065 const Float_t kHyOutVFrame = 46.23/2.;
1066 const Float_t kHzOutVFrame = kHzFrameThickness;
1068 // OutVFrame corner parameters - trapezoid
1069 const Float_t kHzOCTF = kHzFrameThickness;
1070 const Float_t kTetOCTF = 0.;
1071 const Float_t kPhiOCTF = 0.;
1072 const Float_t kH1OCTF = 1.85/2.;
1073 const Float_t kBl1OCTF = 0.;
1074 const Float_t kTl1OCTF = 3.66/2.;
1075 const Float_t kAlp1OCTF = 44.67;
1076 const Float_t kH2OCTF = 1.85/2.;
1077 const Float_t kBl2OCTF = 0.;
1078 const Float_t kTl2OCTF = 3.66/2.;
1079 const Float_t kAlp2OCTF = 44.67;
1081 // VertEarthFaceCu parameters - single trapezoid
1082 const Float_t kHzVFC = kHzVertEarthFaceCu;
1083 const Float_t kTetVFC = 0.;
1084 const Float_t kPhiVFC = 0.;
1085 const Float_t kH1VFC = 1.200/2.;
1086 const Float_t kBl1VFC = 46.11/2.;
1087 const Float_t kTl1VFC = 48.236/2.;
1088 const Float_t kAlp1VFC = 41.54;
1089 const Float_t kH2VFC = 1.200/2.;
1090 const Float_t kBl2VFC = 46.11/2.;
1091 const Float_t kTl2VFC = 48.236/2.;
1092 const Float_t kAlp2VFC = 41.54;
1094 // VertEarthSteel parameters - single trapezoid
1095 const Float_t kHzVES = kHzVertBarSteel;
1096 const Float_t kTetVES = 0.;
1097 const Float_t kPhiVES = 0.;
1098 const Float_t kH1VES = 1.200/2.;
1099 const Float_t kBl1VES = 30.486/2.;
1100 const Float_t kTl1VES = 32.777/2.;
1101 const Float_t kAlp1VES = 43.67;
1102 const Float_t kH2VES = 1.200/2.;
1103 const Float_t kBl2VES = 30.486/2.;
1104 const Float_t kTl2VES = 32.777/2.;
1105 const Float_t kAlp2VES = 43.67;
1107 // VertEarthProfCu parameters - single trapezoid
1108 const Float_t kHzVPC = kHzVertEarthProfCu;
1109 const Float_t kTetVPC = 0.;
1110 const Float_t kPhiVPC = 0.;
1111 const Float_t kH1VPC = 0.400/2.;
1112 const Float_t kBl1VPC = 29.287/2.;
1113 const Float_t kTl1VPC = 30.091/2.;
1114 const Float_t kAlp1VPC = 45.14;
1115 const Float_t kH2VPC = 0.400/2.;
1116 const Float_t kBl2VPC = 29.287/2.;
1117 const Float_t kTl2VPC = 30.091/2.;
1118 const Float_t kAlp2VPC = 45.14;
1120 // SuppLateralPositionner - single cuboid
1121 const Float_t kHxSLP = 2.80/2.;
1122 const Float_t kHySLP = 5.00/2.;
1123 const Float_t kHzSLP = kHzLateralPosnAl;
1125 // LateralPositionner - squared off U bend, face view
1126 const Float_t kHxLPF = 5.2/2.;
1127 const Float_t kHyLPF = 3.0/2.;
1128 const Float_t kHzLPF = kHzLateralPosnInoxFace;
1130 // LateralPositionner - squared off U bend, profile view
1131 const Float_t kHxLPP = 0.425/2.;
1132 const Float_t kHyLPP = 3.0/2.;
1133 const Float_t kHzLPP = kHzLatPosInoxProfM; // middle layer
1134 const Float_t kHzLPNF = kHzLatPosInoxProfNF; // near and far layers
1136 // VertCradle, 3 layers (copies), each composed of 4 trapezoids
1138 const Float_t kHzVC1 = kHzVerticalCradleAl;
1139 const Float_t kTetVC1 = 0.;
1140 const Float_t kPhiVC1 = 0.;
1141 const Float_t kH1VC1 = 10.25/2.;
1142 const Float_t kBl1VC1 = 3.70/2.;
1143 const Float_t kTl1VC1 = 0.;
1144 const Float_t kAlp1VC1 = -10.23;
1145 const Float_t kH2VC1 = 10.25/2.;
1146 const Float_t kBl2VC1 = 3.70/2.;
1147 const Float_t kTl2VC1 = 0.;
1148 const Float_t kAlp2VC1 = -10.23;
1151 const Float_t kHzVC2 = kHzVerticalCradleAl;
1152 const Float_t kTetVC2 = 0.;
1153 const Float_t kPhiVC2 = 0.;
1154 const Float_t kH1VC2 = 10.25/2.;
1155 const Float_t kBl1VC2 = 6.266/2.;
1156 const Float_t kTl1VC2 = 3.70/2.;
1157 const Float_t kAlp1VC2 = -7.13;
1158 const Float_t kH2VC2 = 10.25/2.;
1159 const Float_t kBl2VC2 = 6.266/2.;
1160 const Float_t kTl2VC2 = 3.70/2.;
1161 const Float_t kAlp2VC2 = -7.13;
1164 const Float_t kHzVC3 = kHzVerticalCradleAl;
1165 const Float_t kTetVC3 = 0.;
1166 const Float_t kPhiVC3 = 0.;
1167 const Float_t kH1VC3 = 10.25/2.;
1168 const Float_t kBl1VC3 = 7.75/2.;
1169 const Float_t kTl1VC3 = 6.266/2.;
1170 const Float_t kAlp1VC3 = -4.14;
1171 const Float_t kH2VC3 = 10.25/2.;
1172 const Float_t kBl2VC3 = 7.75/2.;
1173 const Float_t kTl2VC3 = 6.266/2.;
1174 const Float_t kAlp2VC3 = -4.14;
1177 const Float_t kHzVC4 = kHzVerticalCradleAl;
1178 const Float_t kTetVC4 = 0.;
1179 const Float_t kPhiVC4 = 0.;
1180 const Float_t kH1VC4 = 10.27/2.;
1181 const Float_t kBl1VC4 = 8.273/2.;
1182 const Float_t kTl1VC4 = 7.75/2.;
1183 const Float_t kAlp1VC4 = -1.46;
1184 const Float_t kH2VC4 = 10.27/2.;
1185 const Float_t kBl2VC4 = 8.273/2.;
1186 const Float_t kTl2VC4 = 7.75/2.;
1187 const Float_t kAlp2VC4 = -1.46;
1189 // LateralSightSupport - single trapezoid
1190 const Float_t kHzVSS = kHzLateralSightAl;
1191 const Float_t kTetVSS = 0.;
1192 const Float_t kPhiVSS = 0.;
1193 const Float_t kH1VSS = 5.00/2.;
1194 const Float_t kBl1VSS = 7.747/2;
1195 const Float_t kTl1VSS = 7.188/2.;
1196 const Float_t kAlp1VSS = -3.20;
1197 const Float_t kH2VSS = 5.00/2.;
1198 const Float_t kBl2VSS = 7.747/2.;
1199 const Float_t kTl2VSS = 7.188/2.;
1200 const Float_t kAlp2VSS = -3.20;
1202 // LateralSight (reference point) - 3 per quadrant, only 1 programmed for now
1203 const Float_t kVSInRad = 0.6;
1204 const Float_t kVSOutRad = 1.3;
1205 const Float_t kVSLen = kHzFrameThickness;
1209 // InHFrame parameters
1210 const Float_t kHxInHFrame = 75.8/2.;
1211 const Float_t kHyInHFrame = 1.85/2.;
1212 const Float_t kHzInHFrame = kHzFrameThickness;
1214 //Flat 7.5mm horizontal section
1215 const Float_t kHxH1mm = 1.85/2.;
1216 const Float_t kHyH1mm = 0.75/2.;
1217 const Float_t kHzH1mm = kHzFrameThickness;
1221 // InArcFrame parameters
1222 const Float_t kIAF = 15.70;
1223 const Float_t kOAF = 17.55;
1224 const Float_t kHzAF = kHzFrameThickness;
1225 const Float_t kAFphi1 = 0.0;
1226 const Float_t kAFphi2 = 90.0;
1230 // ScrewsInFrame parameters HEAD
1231 const Float_t kSCRUHMI = 0.;
1232 const Float_t kSCRUHMA = 0.690/2.;
1233 const Float_t kSCRUHLE = 0.4/2.;
1234 // ScrewsInFrame parameters MIDDLE
1235 const Float_t kSCRUMMI = 0.;
1236 const Float_t kSCRUMMA = 0.39/2.;
1237 const Float_t kSCRUMLE = kHzFrameThickness;
1238 // ScrewsInFrame parameters NUT
1239 const Float_t kSCRUNMI = 0.;
1240 const Float_t kSCRUNMA = 0.78/2.;
1241 const Float_t kSCRUNLE = 0.8/2.;
1243 // ___________________Make volumes________________________
1246 Float_t posX,posY,posZ;
1248 // Quadrant volume TUBS1, positioned at the end
1249 par[0] = fgkMotherIR1;
1250 par[1] = fgkMotherOR1;
1251 par[2] = fgkMotherThick1;
1252 par[3] = fgkMotherPhiL1;
1253 par[4] = fgkMotherPhiU1;
1254 gMC->Gsvolu(QuadrantMLayerName(chamber),"TUBS",idAir,par,5);
1256 // Replace the volume shape with a composite shape
1257 // with substracted overlap with beam shield (YMOT)
1259 if ( gMC->IsRootGeometrySupported() ) {
1263 = gGeoManager->FindVolumeFast(QuadrantMLayerName(chamber));
1266 << "Quadrant volume " << QuadrantMLayerName(chamber) << " not found"
1270 TGeoShape* quadrant = mlayer->GetShape();
1271 quadrant->SetName("quadrant");
1273 // Beam shield recess
1276 par[2] = fgkMotherThick1;
1277 new TGeoTube("shield_tube", par[0], par[1], par[2]);
1283 TGeoTranslation* displacement
1284 = new TGeoTranslation("TR", posX, posY, posZ);
1285 displacement->RegisterYourself();
1288 TGeoShape* composite
1289 = new TGeoCompositeShape("composite", "quadrant-shield_tube:TR");
1291 // Reset shape to volume
1292 mlayer->SetShape(composite);
1296 // Quadrant volume TUBS2, positioned at the end
1297 par[0] = fgkMotherIR2;
1298 par[1] = fgkMotherOR2;
1299 par[2] = fgkMotherThick2;
1300 par[3] = fgkMotherPhiL2;
1301 par[4] = fgkMotherPhiU2;
1303 gMC->Gsvolu(QuadrantNLayerName(chamber),"TUBS",idAir,par,5);
1304 gMC->Gsvolu(QuadrantFLayerName(chamber),"TUBS",idAir,par,5);
1308 par[0] = kHxInVFrame;
1309 par[1] = kHyInVFrame;
1310 par[2] = kHzInVFrame;
1311 gMC->Gsvolu("SQ00","BOX",idFrameEpoxy,par,3);
1313 //Flat 1mm vertical section
1317 gMC->Gsvolu("SQ01","BOX",idFrameEpoxy,par,3);
1321 // - 3 components (a cuboid and 2 trapezes) and 2 layers (Epoxy/Inox)
1325 // TopFrameAnode - layer 1 of 2
1329 gMC->Gsvolu("SQ02","BOX",idFrameEpoxy,par,3);
1331 // TopFrameAnode - layer 2 of 2
1333 gMC->Gsvolu("SQ03","BOX",idInox,par,3);
1335 // TopFrameAnodeA - layer 1 of 2
1347 gMC->Gsvolu("SQ04","TRAP",idFrameEpoxy,par,11);
1349 // TopFrameAnodeA - layer 2 of 2
1351 gMC->Gsvolu("SQ05","TRAP",idInox,par,11);
1353 // TopFrameAnodeB - layer 1 of 2
1365 gMC->Gsvolu("SQ06","TRAP",idFrameEpoxy,par,11);
1367 // OutTopTrapFrameB - layer 2 of 2
1369 gMC->Gsvolu("SQ07","TRAP",idInox,par,11);
1371 // TopAnode1 - layer 1 of 2
1375 gMC->Gsvolu("SQ08","BOX",idInox,par,3);
1377 // TopAnode1 - layer 2 of 2
1379 gMC->Gsvolu("SQ09","BOX",idFR4,par,11);
1381 // TopAnode2 - layer 1 of 2
1393 gMC->Gsvolu("SQ10","TRAP",idInox,par,11);
1395 // TopAnode2 - layer 2 of 2
1397 gMC->Gsvolu("SQ11","TRAP",idFR4,par,11);
1399 // TopAnode3 - layer 1 of 1
1411 gMC->Gsvolu("SQ12","TRAP",idFR4,par,11);
1425 gMC->Gsvolu("SQ13","TRAP",idCopper,par,11);
1439 gMC->Gsvolu("SQ14","TRAP",idCopper,par,11);
1445 gMC->Gsvolu("SQ15","BOX",idAlu,par,3);
1447 // TopPositioner parameters - single Stainless Steel trapezoid
1459 gMC->Gsvolu("SQ16","TRAP",idInox,par,11);
1462 // OutEdgeTrapFrame Epoxy = (4 trapezes)*2 copies*2 layers (Epoxy/Inox)
1465 // Trapezoid 1 - 2 layers
1471 par[6] = kAlp1OETF1;
1475 par[10] = kAlp2OETF1;
1478 gMC->Gsvolu("SQ17","TRAP",idFrameEpoxy,par,11);
1480 gMC->Gsvolu("SQ18","TRAP",idInox,par,11);
1482 // Trapezoid 2 - 2 layers
1485 par[6] = kAlp1OETF2;
1489 par[10] = kAlp2OETF2;
1492 gMC->Gsvolu("SQ19","TRAP",idFrameEpoxy,par,11);
1494 gMC->Gsvolu("SQ20","TRAP",idInox,par,11);
1496 // Trapezoid 3 - 2 layers
1499 par[6] = kAlp1OETF3;
1503 par[10] = kAlp2OETF3;
1506 gMC->Gsvolu("SQ21","TRAP",idFrameEpoxy,par,11);
1508 gMC->Gsvolu("SQ22","TRAP",idInox,par,11);
1510 // Trapezoid 4 - 2 layers
1514 par[6] = kAlp1OETF4;
1518 par[10] = kAlp2OETF4;
1521 gMC->Gsvolu("SQ23","TRAP",idFrameEpoxy,par,11);
1523 gMC->Gsvolu("SQ24","TRAP",idInox,par,11);
1527 par[0] = kHxOutVFrame;
1528 par[1] = kHyOutVFrame;
1529 par[2] = kHzOutVFrame;
1530 gMC->Gsvolu("SQ25","BOX",idFrameEpoxy,par,3);
1543 par[10] = kAlp2OCTF;
1544 gMC->Gsvolu("SQ26","TRAP",idFrameEpoxy,par,11);
1546 // EarthFaceCu trapezoid
1558 gMC->Gsvolu("SQ27","TRAP",idCopper,par,11);
1560 // VertEarthSteel trapezoid
1572 gMC->Gsvolu("SQ28","TRAP",idInox,par,11);
1574 // VertEarthProfCu trapezoid
1586 gMC->Gsvolu("SQ29","TRAP",idCopper,par,11);
1588 // SuppLateralPositionner cuboid
1592 gMC->Gsvolu("SQ30","BOX",idAlu,par,3);
1594 // LateralPositionerFace
1598 gMC->Gsvolu("SQ31","BOX",idInox,par,3);
1600 // LateralPositionerProfile
1604 gMC->Gsvolu("SQ32","BOX",idInox,par,3); // middle layer
1609 gMC->Gsvolu("SQ33","BOX",idInox,par,3); // near and far layers
1611 // VertCradleA - 1st trapezoid
1623 gMC->Gsvolu("SQ34","TRAP",idAlu,par,11);
1625 // VertCradleB - 2nd trapezoid
1637 gMC->Gsvolu("SQ35","TRAP",idAlu,par,11);
1639 // VertCradleC - 3rd trapezoid
1651 gMC->Gsvolu("SQ36","TRAP",idAlu,par,11);
1653 // VertCradleD - 4th trapezoid
1665 gMC->Gsvolu("SQ37","TRAP",idAlu,par,11);
1667 // LateralSightSupport trapezoid
1679 gMC->Gsvolu("SQ38","TRAP",idAlu,par,11);
1685 gMC->Gsvolu("SQ39","TUBE",idFrameEpoxy,par,3);
1689 par[0] = kHxInHFrame;
1690 par[1] = kHyInHFrame;
1691 par[2] = kHzInHFrame;
1692 gMC->Gsvolu("SQ40","BOX",idFrameEpoxy,par,3);
1694 //Flat 7.5mm horizontal section
1698 gMC->Gsvolu("SQ41","BOX",idFrameEpoxy,par,3);
1707 gMC->Gsvolu("SQ42","TUBS",idFrameEpoxy,par,5);
1710 // ScrewsInFrame - 3 sections in order to avoid overlapping volumes
1711 // Screw Head, in air
1716 gMC->Gsvolu("SQ43","TUBE",idInox,par,3);
1718 // Middle part, in the Epoxy
1722 gMC->Gsvolu("SQ44","TUBE",idInox,par,3);
1724 // Screw nut, in air
1728 gMC->Gsvolu("SQ45","TUBE",idInox,par,3);
1731 // __________________Place volumes in the quadrant ____________
1735 posY = 2.0*kHyInHFrame+2.*kHyH1mm+kIAF+kHyInVFrame;
1737 gMC->Gspos("SQ00",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1739 // keep memory of the mid position. Used for placing screws
1740 const GReal_t kMidVposX = posX;
1741 const GReal_t kMidVposY = posY;
1742 const GReal_t kMidVposZ = posZ;
1744 //Flat 7.5mm vertical section
1745 posX = 2.0*kHxInVFrame+kHxV1mm;
1746 posY = 2.0*kHyInHFrame+2.*kHyH1mm+kIAF+kHyV1mm;
1748 gMC->Gspos("SQ01",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
1750 // TopFrameAnode place 2 layers of TopFrameAnode cuboids
1752 posY = 2.*kHyInHFrame+2.*kHyH1mm+kIAF+2.*kHyInVFrame+kHyTFA;
1753 posZ = kHzOuterFrameInox;
1754 gMC->Gspos("SQ02",1,QuadrantMLayerName(chamber),posX, posY, posZ,0,"ONLY");
1755 posZ = posZ+kHzOuterFrameInox;
1756 gMC->Gspos("SQ03",1,QuadrantMLayerName(chamber),posX, posY, posZ,0,"ONLY");
1758 // place 2 layers of TopFrameAnodeA trapezoids
1759 posX = 35.8932+fgkDeltaQuadLHC;
1760 posY = 92.6745+fgkDeltaQuadLHC;
1761 posZ = kHzOuterFrameInox;
1762 gMC->Gspos("SQ04",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1763 posZ = posZ+kHzOuterFrameInox;
1764 gMC->Gspos("SQ05",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1766 // place 2 layers of TopFrameAnodeB trapezoids
1767 posX = 44.593+fgkDeltaQuadLHC;
1768 posY = 90.737+fgkDeltaQuadLHC;
1769 posZ = kHzOuterFrameInox;
1770 gMC->Gspos("SQ06",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1771 posZ = posZ+kHzOuterFrameInox;
1772 gMC->Gspos("SQ07",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1774 // TopAnode1 place 2 layers
1775 posX = 6.8+fgkDeltaQuadLHC;
1776 posY = 99.85+fgkDeltaQuadLHC;
1777 posZ = -1.*kHzAnodeFR4;
1778 gMC->Gspos("SQ08",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1779 posZ = posZ+kHzTopAnodeSteel1;
1780 gMC->Gspos("SQ09",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1782 // TopAnode2 place 2 layers
1783 posX = 18.534+fgkDeltaQuadLHC;
1784 posY = 99.482+fgkDeltaQuadLHC;
1785 posZ = -1.*kHzAnodeFR4;
1786 gMC->Gspos("SQ10",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1787 posZ = posZ+kHzTopAnodeSteel2;
1788 gMC->Gspos("SQ11",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1790 // TopAnode3 place 1 layer
1791 posX = 25.80+fgkDeltaQuadLHC;
1792 posY = 98.61+fgkDeltaQuadLHC;
1794 gMC->Gspos("SQ12",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1796 // TopEarthFace - 2 copies
1797 posX = 23.122+fgkDeltaQuadLHC;
1798 posY = 96.90+fgkDeltaQuadLHC;
1799 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+kHzTopEarthFaceCu;
1800 gMC->Gspos("SQ13",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1802 gMC->Gspos("SQ13",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1805 posX = 14.475+fgkDeltaQuadLHC;
1806 posY = 97.900+fgkDeltaQuadLHC;
1807 posZ = kHzTopEarthProfileCu;
1808 gMC->Gspos("SQ14",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1810 gMC->Gspos("SQ14",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1812 // TopGasSupport - 2 copies
1813 posX = 4.9500+fgkDeltaQuadLHC;
1814 posY = 96.200+fgkDeltaQuadLHC;
1815 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+kHzTopGasSupportAl;
1816 gMC->Gspos("SQ15",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1818 gMC->Gspos("SQ15",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
1820 // TopPositioner parameters - single Stainless Steel trapezoid - 2 copies
1821 posX = 7.60+fgkDeltaQuadLHC;
1822 posY = 98.98+fgkDeltaQuadLHC;
1823 posZ = kHzOuterFrameEpoxy+kHzOuterFrameInox+2.*kHzTopGasSupportAl+kHzTopPositionerSteel;
1824 gMC->Gspos("SQ16",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1826 gMC->Gspos("SQ16",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1832 xCenter[0] = 73.201 + fgkDeltaQuadLHC;
1833 xCenter[1] = 78.124 + fgkDeltaQuadLHC;
1834 //xCenter[2] = 82.862 + fgkDeltaQuadLHC;
1835 xCenter[2] = 83.102 + fgkDeltaQuadLHC;
1836 xCenter[3] = 87.418 + fgkDeltaQuadLHC;
1837 // Fix (5) - overlap of SQ21 with 041M and 125M
1839 yCenter[0] = 68.122 + fgkDeltaQuadLHC;
1840 yCenter[1] = 62.860 + fgkDeltaQuadLHC;
1841 //yCenter[2] = 57.420 + fgkDeltaQuadLHC;
1842 yCenter[2] = 57.660 + fgkDeltaQuadLHC;
1843 yCenter[3] = 51.800 + fgkDeltaQuadLHC;
1844 // Fix (5) - overlap of SQ21 with 041M and 125M
1846 xCenter[4] = 68.122 + fgkDeltaQuadLHC;
1847 xCenter[5] = 62.860 + fgkDeltaQuadLHC;
1848 xCenter[6] = 57.420 + fgkDeltaQuadLHC;
1849 xCenter[7] = 51.800 + fgkDeltaQuadLHC;
1851 yCenter[4] = 73.210 + fgkDeltaQuadLHC;
1852 yCenter[5] = 78.124 + fgkDeltaQuadLHC;
1853 yCenter[6] = 82.862 + fgkDeltaQuadLHC;
1854 yCenter[7] = 87.418 + fgkDeltaQuadLHC;
1856 posZ = -1.0*kHzOuterFrameInox;
1857 gMC->Gspos("SQ17",1,QuadrantMLayerName(chamber), xCenter[0], yCenter[0], posZ, rot2,"ONLY");
1858 gMC->Gspos("SQ17",2,QuadrantMLayerName(chamber), xCenter[4], yCenter[4], posZ, rot3,"ONLY");
1860 gMC->Gspos("SQ19",1,QuadrantMLayerName(chamber), xCenter[1], yCenter[1], posZ, rot2,"ONLY");
1861 gMC->Gspos("SQ19",2,QuadrantMLayerName(chamber), xCenter[5], yCenter[5], posZ, rot3,"ONLY");
1863 gMC->Gspos("SQ21",1,QuadrantMLayerName(chamber), xCenter[2], yCenter[2], posZ, rot2,"ONLY");
1864 gMC->Gspos("SQ21",2,QuadrantMLayerName(chamber), xCenter[6], yCenter[6], posZ, rot3,"ONLY");
1866 gMC->Gspos("SQ23",1,QuadrantMLayerName(chamber), xCenter[3], yCenter[3], posZ, rot2,"ONLY");
1867 gMC->Gspos("SQ23",2,QuadrantMLayerName(chamber), xCenter[7], yCenter[7], posZ, rot3,"ONLY");
1869 posZ = posZ+kHzOuterFrameEpoxy;
1871 gMC->Gspos("SQ18",1,QuadrantMLayerName(chamber), xCenter[0], yCenter[0], posZ, rot2,"ONLY");
1872 gMC->Gspos("SQ18",2,QuadrantMLayerName(chamber), xCenter[4], yCenter[4], posZ, rot3,"ONLY");
1874 gMC->Gspos("SQ20",1,QuadrantMLayerName(chamber), xCenter[1], yCenter[1], posZ, rot2,"ONLY");
1875 gMC->Gspos("SQ20",2,QuadrantMLayerName(chamber), xCenter[5], yCenter[5], posZ, rot3,"ONLY");
1877 gMC->Gspos("SQ22",1,QuadrantMLayerName(chamber), xCenter[2], yCenter[2], posZ, rot2,"ONLY");
1878 gMC->Gspos("SQ22",2,QuadrantMLayerName(chamber), xCenter[6], yCenter[6], posZ, rot3,"ONLY");
1880 gMC->Gspos("SQ24",1,QuadrantMLayerName(chamber), xCenter[3], yCenter[3], posZ, rot2,"ONLY");
1881 gMC->Gspos("SQ24",2,QuadrantMLayerName(chamber), xCenter[7], yCenter[7], posZ, rot3,"ONLY");
1886 posX = 2.*kHxInVFrame+kIAF+2.*kHxInHFrame-kHxOutVFrame+2.*kHxV1mm;
1887 posY = 2.*kHyInHFrame+kHyOutVFrame;
1889 gMC->Gspos("SQ25",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1891 // keep memory of the mid position. Used for placing screws
1892 const GReal_t kMidOVposX = posX;
1893 const GReal_t kMidOVposY = posY;
1894 const GReal_t kMidOVposZ = posZ;
1896 const Float_t kTOPY = posY+kHyOutVFrame;
1897 const Float_t kOUTX = posX;
1901 posY = kTOPY+((kBl1OCTF+kTl1OCTF)/2.);
1903 gMC->Gspos("SQ26",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1,"ONLY");
1905 // VertEarthFaceCu - 2 copies
1906 posX = 89.4000+fgkDeltaQuadLHC;
1907 posY = 25.79+fgkDeltaQuadLHC;
1908 posZ = kHzFrameThickness+2.0*kHzFoam+kHzVertEarthFaceCu;
1909 gMC->Gspos("SQ27",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1911 gMC->Gspos("SQ27",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1913 // VertEarthSteel - 2 copies
1914 posX = 91.00+fgkDeltaQuadLHC;
1915 posY = 30.616+fgkDeltaQuadLHC;
1916 posZ = kHzFrameThickness+2.0*kHzFoam+kHzVertBarSteel;
1917 gMC->Gspos("SQ28",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1919 gMC->Gspos("SQ28",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1921 // VertEarthProfCu - 2 copies
1922 posX = 92.000+fgkDeltaQuadLHC;
1923 posY = 29.64+fgkDeltaQuadLHC;
1924 posZ = kHzFrameThickness;
1925 gMC->Gspos("SQ29",1,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1927 gMC->Gspos("SQ29",2,QuadrantMLayerName(chamber),posX, posY, posZ, rot1, "ONLY");
1929 // SuppLateralPositionner - 2 copies
1930 posX = 90.2-kNearFarLHC;
1931 posY = 5.00-kNearFarLHC;
1932 posZ = kHzLateralPosnAl-fgkMotherThick2;
1933 gMC->Gspos("SQ30",1,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1935 gMC->Gspos("SQ30",2,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1937 // LateralPositionner - 2 copies - Face view
1938 posX = 92.175-kNearFarLHC-2.*kHxLPP;
1939 posY = 5.00-kNearFarLHC;
1940 posZ =2.0*kHzLateralPosnAl+kHzLateralPosnInoxFace-fgkMotherThick2;
1941 gMC->Gspos("SQ31",1,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1943 gMC->Gspos("SQ31",2,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1945 // LateralPositionner - Profile view
1946 posX = 92.175+fgkDeltaQuadLHC+kHxLPF-kHxLPP;
1947 posY = 5.00+fgkDeltaQuadLHC;
1949 gMC->Gspos("SQ32",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // middle layer
1951 posX = 92.175-kNearFarLHC+kHxLPF-kHxLPP;
1952 posY = 5.0000-kNearFarLHC;
1953 posZ = fgkMotherThick2-kHzLPNF;
1954 gMC->Gspos("SQ33",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // near layer
1956 gMC->Gspos("SQ33",2,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY"); // far layer
1958 // VertCradleA 1st Trapezoid - 3 copies
1959 posX = 95.73+fgkDeltaQuadLHC;
1960 posY = 33.26+fgkDeltaQuadLHC;
1962 gMC->Gspos("SQ34",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1964 posX = 95.73-kNearFarLHC;
1965 posY = 33.26-kNearFarLHC;
1966 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1967 gMC->Gspos("SQ34",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1969 gMC->Gspos("SQ34",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1971 // VertCradleB 2nd Trapezoid - 3 copies
1972 posX = 97.29+fgkDeltaQuadLHC;
1973 posY = 23.02+fgkDeltaQuadLHC;
1975 gMC->Gspos("SQ35",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1977 posX = 97.29-kNearFarLHC;
1978 posY = 23.02-kNearFarLHC;
1979 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1980 gMC->Gspos("SQ35",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1982 gMC->Gspos("SQ35",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1984 // OutVertCradleC 3rd Trapeze - 3 copies
1985 posX = 98.31+fgkDeltaQuadLHC;
1986 posY = 12.77+fgkDeltaQuadLHC;
1988 gMC->Gspos("SQ36",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1990 posX = 98.05-kNearFarLHC;
1991 posY = 12.77-kNearFarLHC;
1992 posZ = 2.0*kHzLateralSightAl+kHzVerticalCradleAl-fgkMotherThick2;
1993 // Fix (2) of extrusion SQ36 from SQN1, SQN2, SQF1, SQF2
1994 // (was posX = 98.31 ...)
1995 gMC->Gspos("SQ36",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1997 gMC->Gspos("SQ36",3,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
1999 // OutVertCradleD 4th Trapeze - 3 copies
2000 posX = 98.81+fgkDeltaQuadLHC;
2001 posY = 2.52+fgkDeltaQuadLHC;
2003 gMC->Gspos("SQ37",2,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2005 posZ = fgkMotherThick1-kHzVerticalCradleAl;
2006 gMC->Gspos("SQ37",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2008 gMC->Gspos("SQ37",3,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2010 // LateralSightSupport - 2 copies
2011 posX = 98.33-kNearFarLHC;
2012 posY = 10.00-kNearFarLHC;
2013 posZ = kHzLateralSightAl-fgkMotherThick2;
2014 // Fix (3) of extrusion SQ38 from SQN1, SQN2, SQF1, SQF2
2015 // (was posX = 98.53 ...)
2016 gMC->Gspos("SQ38",1,QuadrantNLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2018 gMC->Gspos("SQ38",2,QuadrantFLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2021 posX = 92.84+fgkDeltaQuadLHC;
2022 posY = 8.13+fgkDeltaQuadLHC;
2024 gMC->Gspos("SQ39",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0,"ONLY");
2029 posX = 2.0*kHxInVFrame+2.*kHxV1mm+kIAF+kHxInHFrame;
2032 gMC->Gspos("SQ40",1,QuadrantMLayerName(chamber),posX, posY, posZ, 0, "ONLY");
2034 // keep memory of the mid position. Used for placing screws
2035 const GReal_t kMidHposX = posX;
2036 const GReal_t kMidHposY = posY;
2037 const GReal_t kMidHposZ = posZ;
2039 // Flat 7.5mm horizontal section
2040 posX = 2.0*kHxInVFrame+2.*kHxV1mm+kIAF+kHxH1mm;
2041 posY = 2.0*kHyInHFrame+kHyH1mm;
2043 gMC->Gspos("SQ41",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
2046 posX = 2.0*kHxInVFrame+2.*kHxV1mm;
2047 posY = 2.0*kHyInHFrame+2.*kHyH1mm;
2049 gMC->Gspos("SQ42",1,QuadrantMLayerName(chamber),posX, posY, posZ,0, "ONLY");
2051 // keep memory of the mid position. Used for placing screws
2052 const GReal_t kMidArcposX = posX;
2053 const GReal_t kMidArcposY = posY;
2054 const GReal_t kMidArcposZ = posZ;
2056 // ScrewsInFrame - in sensitive volume
2061 // Screws on IHEpoxyFrame
2063 const Int_t kNumberOfScrewsIH = 14; // no. of screws on the IHEpoxyFrame
2064 const Float_t kOffX = 5.; // inter-screw distance
2066 // first screw coordinates
2069 // other screw coordinates
2070 for (Int_t i = 1;i<kNumberOfScrewsIH;i++){
2071 scruX[i] = scruX[i-1]+kOffX;
2072 scruY[i] = scruY[0];
2074 // Position the volumes on the frames
2075 for (Int_t i = 0;i<kNumberOfScrewsIH;i++){
2076 posX = fgkDeltaQuadLHC + scruX[i];
2077 posY = fgkDeltaQuadLHC + scruY[i];
2079 gMC->Gspos("SQ43",i+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2081 gMC->Gspos("SQ44",i+1,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2082 gMC->Gspos("SQ45",i+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2084 // special screw coordinates
2087 posX = fgkDeltaQuadLHC + scruX[63];
2088 posY = fgkDeltaQuadLHC + scruY[63];
2090 gMC->Gspos("SQ43",64,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2092 gMC->Gspos("SQ44",64,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2093 gMC->Gspos("SQ45",64,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2095 // Screws on the IVEpoxyFrame
2097 const Int_t kNumberOfScrewsIV = 15; // no. of screws on the IVEpoxyFrame
2098 const Float_t kOffY = 5.; // inter-screw distance
2099 Int_t firstScrew = 58;
2100 Int_t lastScrew = 44;
2102 // first (special) screw coordinates
2103 scruX[firstScrew-1] = -2.23;
2104 scruY[firstScrew-1] = 16.3;
2105 // second (repetitive) screw coordinates
2106 scruX[firstScrew-2] = -2.23;
2107 scruY[firstScrew-2] = 21.07;
2108 // other screw coordinates
2109 for (Int_t i = firstScrew-3;i>lastScrew-2;i--){
2110 scruX[i] = scruX[firstScrew-2];
2111 scruY[i] = scruY[i+1]+kOffY;
2114 for (Int_t i = 0;i<kNumberOfScrewsIV;i++){
2115 posX = fgkDeltaQuadLHC + scruX[i+lastScrew-1];
2116 posY = fgkDeltaQuadLHC + scruY[i+lastScrew-1];
2118 gMC->Gspos("SQ43",i+lastScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2120 gMC->Gspos("SQ44",i+lastScrew,"SQ00",posX+0.1-kMidVposX, posY+0.1-kMidVposY, posZ-kMidVposZ, 0, "ONLY");
2121 gMC->Gspos("SQ45",i+lastScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2124 // Screws on the OVEpoxyFrame
2126 const Int_t kNumberOfScrewsOV = 10; // no. of screws on the OVEpoxyFrame
2131 // first (repetitive) screw coordinates
2132 // notes: 1st screw should be placed in volume 40 (InnerHorizFrame)
2133 scruX[firstScrew-1] = 90.9;
2134 scruY[firstScrew-1] = -2.23; // true value
2136 // other screw coordinates
2137 for (Int_t i = firstScrew; i<lastScrew; i++ ){
2138 scruX[i] = scruX[firstScrew-1];
2139 scruY[i] = scruY[i-1]+kOffY;
2141 for (Int_t i = 1;i<kNumberOfScrewsOV;i++){
2142 posX = fgkDeltaQuadLHC + scruX[i+firstScrew-1];
2143 posY = fgkDeltaQuadLHC + scruY[i+firstScrew-1];
2145 gMC->Gspos("SQ43",i+firstScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2148 gMC->Gspos("SQ44",i+firstScrew,"SQ25",posX+0.1-kMidOVposX, posY+0.1-kMidOVposY, posZ-kMidOVposZ, 0, "ONLY");
2149 gMC->Gspos("SQ45",i+firstScrew,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2151 // special case for 1st screw, inside the horizontal frame (volume 40)
2152 posX = fgkDeltaQuadLHC + scruX[firstScrew-1];
2153 posY = fgkDeltaQuadLHC + scruY[firstScrew-1];
2156 gMC->Gspos("SQ44",firstScrew,"SQ40",posX+0.1-kMidHposX, posY+0.1-kMidHposY, posZ-kMidHposZ, 0, "ONLY");
2158 // Inner Arc of Frame, screw positions and numbers-1
2159 scruX[62] = 16.009; scruY[62] = 1.401;
2160 scruX[61] = 14.564; scruY[61] = 6.791;
2161 scruX[60] = 11.363; scruY[60] = 11.363;
2162 scruX[59] = 6.791 ; scruY[59] = 14.564;
2163 scruX[58] = 1.401 ; scruY[58] = 16.009;
2165 for (Int_t i = 0;i<5;i++){
2166 posX = fgkDeltaQuadLHC + scruX[i+58];
2167 posY = fgkDeltaQuadLHC + scruY[i+58];
2169 gMC->Gspos("SQ43",i+58+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ-kHzInHFrame-kSCRUHLE, 0, "ONLY");
2171 gMC->Gspos("SQ44",i+58+1,"SQ42",posX+0.1-kMidArcposX, posY+0.1-kMidArcposY, posZ-kMidArcposZ, 0, "ONLY");
2172 gMC->Gspos("SQ45",i+58+1,QuadrantMLayerName(chamber),posX+0.1, posY+0.1, posZ+kHzInHFrame+kSCRUNLE, 0, "ONLY");
2176 //______________________________________________________________________________
2177 void AliMUONSt1GeometryBuilderV2::PlaceInnerLayers(Int_t chamber)
2179 /// Place the gas and copper layers for the specified chamber.
2181 // Rotation Matrices
2182 Int_t rot1, rot2, rot3, rot4;
2184 fMUON->AliMatrix(rot1, 90., 315., 90., 45., 0., 0.); // -45 deg
2185 fMUON->AliMatrix(rot2, 90., 90., 90., 180., 0., 0.); // 90 deg
2186 fMUON->AliMatrix(rot3, 90., 270., 90., 0., 0., 0.); // -90 deg
2187 fMUON->AliMatrix(rot4, 90., 45., 90., 135., 0., 0.); // deg
2192 GReal_t zc = fgkHzGas + fgkHzPadPlane;
2193 Int_t dpos = (chamber-1)*2;
2196 x = 14.53 + fgkDeltaQuadLHC;
2197 y = 53.34 + fgkDeltaQuadLHC;
2198 name = GasVolumeName("SAG", chamber);
2199 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2200 gMC->Gspos("SA1C", 1+dpos, QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2201 gMC->Gspos("SA1C", 2+dpos, QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2203 x = 40.67 + fgkDeltaQuadLHC;
2204 y = 40.66 + fgkDeltaQuadLHC;
2205 name = GasVolumeName("SBG", chamber);
2206 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot1,"ONLY");
2207 gMC->Gspos("SB1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot1,"ONLY");
2208 gMC->Gspos("SB1C", 2+dpos, QuadrantMLayerName(chamber),x,y,-zc,rot1,"ONLY");
2210 x = 53.34 + fgkDeltaQuadLHC;
2211 y = 14.52 + fgkDeltaQuadLHC;
2212 name = GasVolumeName("SCG", chamber);
2213 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot2,"ONLY");
2214 gMC->Gspos("SC1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot2,"ONLY");
2215 gMC->Gspos("SC1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot2,"ONLY");
2217 x = 5.83 + fgkDeltaQuadLHC;
2218 y = 17.29 + fgkDeltaQuadLHC;
2219 name = GasVolumeName("SDG", chamber);
2220 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot3,"ONLY");
2221 gMC->Gspos("SD1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot3,"ONLY");
2222 gMC->Gspos("SD1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot3,"ONLY");
2224 x = 9.04 + fgkDeltaQuadLHC;
2225 y = 16.91 + fgkDeltaQuadLHC;
2226 name = GasVolumeName("SEG", chamber);
2227 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2228 gMC->Gspos("SE1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2229 gMC->Gspos("SE1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2231 x = 10.12 + fgkDeltaQuadLHC;
2232 y = 14.67 + fgkDeltaQuadLHC;
2233 name = GasVolumeName("SFG", chamber);
2234 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2235 gMC->Gspos("SF1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2236 gMC->Gspos("SF1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2238 x = 8.2042 + fgkDeltaQuadLHC;
2239 y = 16.19 + fgkDeltaQuadLHC;
2240 name = GasVolumeName("SGG", chamber);
2241 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2242 gMC->Gspos("SG1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2243 gMC->Gspos("SG1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2245 x = 14.68 + fgkDeltaQuadLHC;
2246 y = 10.10 + fgkDeltaQuadLHC;
2247 name = GasVolumeName("SHG", chamber);
2248 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2249 gMC->Gspos("SH1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2250 gMC->Gspos("SH1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2252 x = 16.21 + fgkDeltaQuadLHC;
2253 y = 8.17 + fgkDeltaQuadLHC;
2254 name = GasVolumeName("SIG", chamber);
2255 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot4,"ONLY");
2256 gMC->Gspos("SI1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot4,"ONLY");
2257 gMC->Gspos("SI1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot4,"ONLY");
2259 x = 16.92 + fgkDeltaQuadLHC;
2260 y = 9.02 + fgkDeltaQuadLHC;
2261 name = GasVolumeName("SJG", chamber);
2262 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,rot3,"ONLY");
2263 gMC->Gspos("SJ1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,rot3,"ONLY");
2264 gMC->Gspos("SJ1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,rot3,"ONLY");
2266 x = 17.30 + fgkDeltaQuadLHC;
2267 y = 5.85 + fgkDeltaQuadLHC;
2268 name = GasVolumeName("SKG", chamber);
2269 gMC->Gspos(name,1,QuadrantMLayerName(chamber),x,y,zg,0,"ONLY");
2270 gMC->Gspos("SK1C", 1+dpos ,QuadrantMLayerName(chamber),x,y, zc,0,"ONLY");
2271 gMC->Gspos("SK1C", 2+dpos ,QuadrantMLayerName(chamber),x,y,-zc,0,"ONLY");
2275 //______________________________________________________________________________
2276 void AliMUONSt1GeometryBuilderV2::PlaceSpacer0(Int_t chamber)
2278 /// Place the spacer defined in global positions
2279 /// !! This method should be used only to find out the right mother volume
2280 /// for the spacer if geometry is changed and the plane segment volumes
2281 /// will change their numbering
2283 // Global position of mother volume for the QuadrantMLayer
2284 // SQM1: (-2.6, -2.6, -522.41)
2285 // SQM2: (-2.6, -2.6, -541.49)
2288 GReal_t mz = 522.41;
2294 cout << "spacer05 pos1: " << x << ", " << y << ", " << z << endl;
2295 gMC->Gspos("Spacer05", 1, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2298 cout << "spacer05 pos2: " << x << ", " << y << ", " << z << endl;
2299 gMC->Gspos("Spacer05", 2, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2304 cout << "spacer06 pos1: " << x << ", " << y << ", " << z << endl;
2305 gMC->Gspos("Spacer06", 1, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2308 cout << "spacer06 pos2: " << x << ", " << y << ", " << z << endl;
2309 gMC->Gspos("Spacer06", 2, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2314 cout << "spacer07 pos1: " << x << ", " << y << ", " << z << endl;
2315 gMC->Gspos("Spacer07", 1, QuadrantMLayerName(chamber), x, y, z, 0, "ONLY");
2318 //______________________________________________________________________________
2319 void AliMUONSt1GeometryBuilderV2::PlaceSector(const AliMpSector* sector,
2320 SpecialMap specialMap,
2321 const TVector3& where, Bool_t reflectZ, Int_t chamber)
2323 /// Place all the segments in the mother volume, at the position defined
2324 /// by the sector's data.
2328 static Int_t segNum=1;
2335 reflZ=0; // no reflection along z... nothing
2336 fMUON->AliMatrix(rotMat, 90.,90.,90,180.,0.,0.); // 90° rotation around z, NO reflection along z
2339 fMUON->AliMatrix(reflZ, 90.,0.,90,90.,180.,0.); // reflection along z
2340 fMUON->AliMatrix(rotMat, 90.,90.,90,180.,180.,0.); // 90° rotation around z AND reflection along z
2343 GReal_t posX,posY,posZ;
2346 vector<Int_t> alreadyDone;
2350 TArrayI alreadyDone(20);
2351 Int_t nofAlreadyDone = 0;
2354 for (Int_t irow=0;irow<sector->GetNofRows();irow++){ // for each row
2355 AliMpRow* row = sector->GetRow(irow);
2358 for (Int_t iseg=0;iseg<row->GetNofRowSegments();iseg++){ // for each row segment
2359 AliMpVRowSegment* seg = row->GetRowSegment(iseg);
2362 SpecialMap::iterator iter
2363 = specialMap.find(seg->GetMotifPositionId(0));
2365 if ( iter == specialMap.end()){ //if this is a normal segment (ie. not part of <specialMap>)
2369 Long_t value = specialMap.GetValue(seg->GetMotifPositionId(0));
2371 if ( value == 0 ){ //if this is a normal segment (ie. not part of <specialMap>)
2374 // create the cathode part
2375 CreatePlaneSegment(segNum, seg->Dimensions(), seg->GetNofMotifs());
2377 posX = where.X() + seg->Position().X();
2378 posY = where.Y() + seg->Position().Y();
2379 posZ = where.Z() + sgn * (TotalHzPlane() + fgkHzGas + 2.*fgkHzPadPlane);
2380 gMC->Gspos(PlaneSegmentName(segNum).Data(), 1,
2381 QuadrantMLayerName(chamber), posX, posY, posZ, reflZ, "ONLY");
2383 // and place all the daughter boards of this segment
2384 for (Int_t motifNum=0;motifNum<seg->GetNofMotifs();motifNum++) {
2387 Int_t motifPosId = seg->GetMotifPositionId(motifNum);
2388 AliMpMotifPosition* motifPos =
2389 sector->GetMotifMap()->FindMotifPosition(motifPosId);
2390 Int_t copyNo = motifPosId;
2391 if ( sector->GetDirection() == AliMp::kX) copyNo += fgkDaughterCopyNoOffset;
2394 posX = where.X() + motifPos->Position().X() + fgkOffsetX;
2395 posY = where.Y() + motifPos->Position().Y() + fgkOffsetY;
2396 posZ = where.Z() + sgn * (fgkMotherThick1 - TotalHzDaughter());
2398 gMC->Gspos(fgkDaughterName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, reflZ, "ONLY");
2404 // if this is a special segment
2405 for (Int_t motifNum=0;motifNum<seg->GetNofMotifs();motifNum++) {// for each motif
2407 Int_t motifPosId = seg->GetMotifPositionId(motifNum);
2410 if (find(alreadyDone.begin(),alreadyDone.end(),motifPosId)
2411 != alreadyDone.end()) continue; // don't treat the same motif twice
2413 AliMUONSt1SpecialMotif spMot = specialMap[motifPosId];
2416 Bool_t isDone = false;
2418 while (i<nofAlreadyDone && !isDone) {
2419 if (alreadyDone.At(i) == motifPosId) isDone=true;
2422 if (isDone) continue; // don't treat the same motif twice
2424 AliMUONSt1SpecialMotif spMot = *((AliMUONSt1SpecialMotif*)specialMap.GetValue(motifPosId));
2427 // cout << chamber << " processing special motif: " << motifPosId << endl;
2429 AliMpMotifPosition* motifPos = sector->GetMotifMap()->FindMotifPosition(motifPosId);
2432 Int_t copyNo = motifPosId;
2433 if ( sector->GetDirection() == AliMp::kX) copyNo += fgkDaughterCopyNoOffset;
2435 // place the hole for the motif, wrt the requested rotation angle
2436 Int_t rot = ( spMot.GetRotAngle()<0.1 ) ? reflZ:rotMat;
2438 posX = where.X() + motifPos->Position().X() + spMot.GetDelta().X();
2439 posY = where.Y() + motifPos->Position().Y() + spMot.GetDelta().Y();
2440 posZ = where.Z() + sgn * (TotalHzPlane() + fgkHzGas + 2.*fgkHzPadPlane);
2441 gMC->Gspos(fgkHoleName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, rot, "ONLY");
2443 // then place the daughter board for the motif, wrt the requested rotation angle
2444 posX = posX+fgkDeltaFilleEtamX;
2445 posY = posY+fgkDeltaFilleEtamY;
2446 posZ = where.Z() + sgn * (fgkMotherThick1 - TotalHzDaughter());
2447 gMC->Gspos(fgkDaughterName, copyNo, QuadrantMLayerName(chamber), posX, posY, posZ, rot, "ONLY");
2450 alreadyDone.push_back(motifPosId);// mark this motif as done
2453 if (nofAlreadyDone == alreadyDone.GetSize())
2454 alreadyDone.Set(2*nofAlreadyDone);
2455 alreadyDone.AddAt(motifPosId, nofAlreadyDone++);
2458 // cout << chamber << " processed motifPosId: " << motifPosId << endl;
2460 }// end of special motif case
2466 //______________________________________________________________________________
2467 TString AliMUONSt1GeometryBuilderV2::GasVolumeName(const TString& name, Int_t chamber) const
2469 /// Insert the chamber number into the name.
2471 TString newString(name);
2476 newString.Insert(2, number);
2485 //______________________________________________________________________________
2486 void AliMUONSt1GeometryBuilderV2::CreateMaterials()
2488 /// Define materials specific to station 1
2490 // Materials and medias defined in MUONv1:
2492 // AliMaterial( 9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2493 // AliMaterial(10, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2494 // AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
2495 // AliMixture( 19, "Bakelite$", abak, zbak, dbak, -3, wbak);
2496 // AliMixture( 20, "ArC4H10 GAS$", ag, zg, dg, 3, wg);
2497 // AliMixture( 21, "TRIG GAS$", atrig, ztrig, dtrig, -5, wtrig);
2498 // AliMixture( 22, "ArCO2 80%$", ag1, zg1, dg1, 3, wg1);
2499 // AliMixture( 23, "Ar-freon $", atr1, ztr1, dtr1, 4, wtr1);
2500 // AliMixture( 24, "ArCO2 GAS$", agas, zgas, dgas, 3, wgas);
2501 // AliMaterial(31, "COPPER$", 63.54, 29., 8.96, 1.4, 0.);
2502 // AliMixture( 32, "Vetronite$",aglass, zglass, dglass, 5, wglass);
2503 // AliMaterial(33, "Carbon$", 12.01, 6., 2.265, 18.8, 49.9);
2504 // AliMixture( 34, "Rohacell$", arohac, zrohac, drohac, -4, wrohac);
2506 // AliMedium( 1, "AIR_CH_US ", 15, 1, iSXFLD, ...
2507 // AliMedium( 4, "ALU_CH_US ", 9, 0, iSXFLD, ...
2508 // AliMedium( 5, "ALU_CH_US ", 10, 0, iSXFLD, ...
2509 // AliMedium( 6, "AR_CH_US ", 20, 1, iSXFLD, ...
2510 // AliMedium( 7, "GAS_CH_TRIGGER ", 21, 1, iSXFLD, ...
2511 // AliMedium( 8, "BAKE_CH_TRIGGER ", 19, 0, iSXFLD, ...
2512 // AliMedium( 9, "ARG_CO2 ", 22, 1, iSXFLD, ...
2513 // AliMedium(11, "PCB_COPPER ", 31, 0, iSXFLD, ...
2514 // AliMedium(12, "VETRONITE ", 32, 0, iSXFLD, ...
2515 // AliMedium(13, "CARBON ", 33, 0, iSXFLD, ...
2516 // AliMedium(14, "Rohacell ", 34, 0, iSXFLD, ...
2517 // AliMedium(24, "FrameCH$ ", 44, 1, iSXFLD, ...
2520 // --- Define materials for GEANT ---
2523 fMUON->AliMaterial(41, "Aluminium II$", 26.98, 13., 2.7, -8.9, 26.1);
2525 // from PDG and "The Particle Detector BriefBook", Bock and Vasilescu, P.18
2526 // ??? same but the last but one argument < 0
2528 // --- Define mixtures for GEANT ---
2531 // // Ar-CO2 gas II (80%+20%)
2532 // Float_t ag1[2] = { 39.95, 44.01};
2533 // Float_t zg1[2] = { 18., 22.};
2534 // Float_t wg1[2] = { .8, 0.2};
2535 // Float_t dg1 = .001821;
2536 // fMUON->AliMixture(45, "ArCO2 II 80%$", ag1, zg1, dg1, 2, wg1);
2538 // // use wg1 weighting factors (6th arg > 0)
2540 // Rohacell 51 II - imide methacrylique
2541 Float_t aRohacell51[4] = { 12.01, 1.01, 16.00, 14.01};
2542 Float_t zRohacell51[4] = { 6., 1., 8., 7.};
2543 Float_t wRohacell51[4] = { 9., 13., 2., 1.};
2544 Float_t dRohacell51 = 0.052;
2545 fMUON->AliMixture(46, "FOAM$",aRohacell51,zRohacell51,dRohacell51,-4,wRohacell51);
2547 // use relative A (molecular) values (6th arg < 0)
2549 Float_t aSnPb[2] = { 118.69, 207.19};
2550 Float_t zSnPb[2] = { 50, 82};
2551 Float_t wSnPb[2] = { 0.6, 0.4} ;
2552 Float_t dSnPb = 8.926;
2553 fMUON->AliMixture(47, "SnPb$", aSnPb,zSnPb,dSnPb,2,wSnPb);
2555 // use wSnPb weighting factors (6th arg > 0)
2557 // plastic definition from K5, Freiburg (found on web)
2558 Float_t aPlastic[2]={ 1.01, 12.01};
2559 Float_t zPlastic[2]={ 1, 6};
2560 Float_t wPlastic[2]={ 1, 1};
2561 Float_t denPlastic=1.107;
2562 fMUON->AliMixture(48, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic);
2564 // use relative A (molecular) values (6th arg < 0)...no other info...
2566 // Not used, to be removed
2570 // Inox/Stainless Steel (18%Cr, 9%Ni)
2571 Float_t aInox[3] = {55.847, 51.9961, 58.6934};
2572 Float_t zInox[3] = {26., 24., 28.};
2573 Float_t wInox[3] = {0.73, 0.18, 0.09};
2574 Float_t denInox = 7.930;
2575 fMUON->AliMixture(50, "StainlessSteel$",aInox,zInox,denInox,3,wInox);
2577 // use wInox weighting factors (6th arg > 0)
2578 // from CERN note NUFACT Note023, Oct.2000
2580 // End - Not used, to be removed
2583 // --- Define the tracking medias for GEANT ---
2586 GReal_t epsil = .001; // Tracking precision,
2587 //GReal_t stemax = -1.; // Maximum displacement for multiple scat
2588 GReal_t tmaxfd = -20.; // Maximum angle due to field deflection
2589 //GReal_t deemax = -.3; // Maximum fractional energy loss, DLS
2590 GReal_t stmin = -.8;
2591 GReal_t maxStepAlu = fMUON->GetMaxStepAlu();
2592 GReal_t maxDestepAlu = fMUON->GetMaxDestepAlu();
2593 // GReal_t maxStepGas = fMUON->GetMaxStepGas();
2594 Int_t iSXFLD = gAlice->Field()->PrecInteg();
2595 Float_t sXMGMX = gAlice->Field()->Max();
2597 fMUON->AliMedium(21, "ALU_II$", 41, 0, iSXFLD, sXMGMX,
2598 tmaxfd, maxStepAlu, maxDestepAlu, epsil, stmin);
2600 // was med: 20 mat: 36
2601 // fMUON->AliMedium(25, "ARG_CO2_II", 45, 1, iSXFLD, sXMGMX,
2602 // tmaxfd, maxStepGas, maxDestepAlu, epsil, stmin);
2603 // // was med: 9 mat: 22
2604 fMUON->AliMedium(26, "FOAM_CH$", 46, 0, iSXFLD, sXMGMX,
2605 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
2606 // was med: 16 mat: 32
2607 fMUON->AliMedium(27, "SnPb$", 47, 0, iSXFLD, sXMGMX,
2608 10.0, 0.01, 1.0, 0.003, 0.003);
2609 // was med: 19 mat: 35
2610 fMUON->AliMedium(28, "Plastic$", 48, 0, iSXFLD, sXMGMX,
2611 10.0, 0.01, 1.0, 0.003, 0.003);
2612 // was med: 17 mat: 33
2614 // Not used, to be romoved
2617 fMUON->AliMedium(30, "InoxBolts$", 50, 1, iSXFLD, sXMGMX,
2618 10.0, 0.01, 1.0, 0.003, 0.003);
2619 // was med: 21 mat: 37
2621 // End - Not used, to be removed
2624 //______________________________________________________________________________
2625 void AliMUONSt1GeometryBuilderV2::CreateGeometry()
2627 /// Create the detailed GEANT geometry for the dimuon arm station1
2629 AliDebug(1,"Called");
2631 // Define chamber volumes as virtual
2634 // Create basic volumes
2637 CreateDaughterBoard();
2638 CreateInnerLayers();
2642 // Create reflexion matrices
2645 Int_t reflXZ, reflYZ, reflXY;
2646 fMUON->AliMatrix(reflXZ, 90., 180., 90., 90., 180., 0.);
2647 fMUON->AliMatrix(reflYZ, 90., 0., 90.,-90., 180., 0.);
2648 fMUON->AliMatrix(reflXY, 90., 180., 90., 270., 0., 0.);
2650 // Define transformations for each quadrant
2651 // In old coordinate system: In new coordinate system:
2654 // II. | I. I. | II.
2656 // _____ | ____ _____ | ____
2658 // III. | IV. IV. | III.
2663 rotm[0]=0; // quadrant I
2664 rotm[1]=reflXZ; // quadrant II
2665 rotm[2]=reflXY; // quadrant III
2666 rotm[3]=reflYZ; // quadrant IV
2668 TGeoRotation rotm[4];
2669 rotm[0] = TGeoRotation("identity");
2670 rotm[1] = TGeoRotation("reflXZ", 90., 180., 90., 90., 180., 0.);
2671 rotm[2] = TGeoRotation("reflXY", 90., 180., 90., 270., 0., 0.);
2672 rotm[3] = TGeoRotation("reflYZ", 90., 0., 90.,-90., 180., 0.);
2675 scale[0] = TVector3( 1, 1, 1); // quadrant I
2676 scale[1] = TVector3(-1, 1, -1); // quadrant II
2677 scale[2] = TVector3(-1, -1, 1); // quadrant III
2678 scale[3] = TVector3( 1, -1, -1); // quadrant IV
2681 detElemId[0] = 1; // quadrant I
2682 detElemId[1] = 0; // quadrant II
2683 detElemId[2] = 3; // quadrant III
2684 detElemId[3] = 2; // quadrant IV
2686 // Shift in Z of the middle layer
2687 Double_t deltaZ = 7.5/2.;
2689 // Position of quadrant I wrt to the chamber position
2690 // TVector3 pos0(-fgkDeltaQuadLHC, -fgkDeltaQuadLHC, deltaZ);
2692 // Shift for near/far layers
2693 GReal_t shiftXY = fgkFrameOffset;
2694 GReal_t shiftZ = fgkMotherThick1+fgkMotherThick2;
2696 // Build two chambers
2698 for (Int_t ich=1; ich<3; ich++) {
2700 // Create quadrant volume
2701 CreateQuadrant(ich);
2703 // Place gas volumes
2704 PlaceInnerLayers(ich);
2706 // Place the quadrant
2707 for (Int_t i=0; i<4; i++) {
2710 GReal_t posx0, posy0, posz0;
2711 posx0 = fgkPadXOffsetBP * scale[i].X();
2712 posy0 = fgkPadYOffsetBP * scale[i].Y();;
2713 posz0 = deltaZ * scale[i].Z();
2715 ->AddEnvelope(QuadrantEnvelopeName(ich,i), detElemId[i] + ich*100, true,
2716 TGeoTranslation(posx0, posy0, posz0), rotm[i]);
2719 GReal_t posx, posy, posz;
2720 posx = -fgkDeltaQuadLHC - fgkPadXOffsetBP;
2721 posy = -fgkDeltaQuadLHC - fgkPadYOffsetBP;
2724 ->AddEnvelopeConstituent(QuadrantMLayerName(ich), QuadrantEnvelopeName(ich,i),
2725 i+1, TGeoTranslation(posx, posy, posz));
2728 GReal_t posx2 = posx + shiftXY;;
2729 GReal_t posy2 = posy + shiftXY;;
2730 GReal_t posz2 = posz - shiftZ;;
2731 //gMC->Gspos(QuadrantNLayerName(ich), i+1, "ALIC", posx2, posy2, posz2, rotm[i],"ONLY");
2733 ->AddEnvelopeConstituent(QuadrantNLayerName(ich), QuadrantEnvelopeName(ich,i),
2734 i+1, TGeoTranslation(posx2, posy2, posz2));
2736 posz2 = posz + shiftZ;
2737 //gMC->Gspos(QuadrantFLayerName(ich), i+1, "ALIC", posx2, posy2, posz2, rotm[i],"ONLY");
2739 ->AddEnvelopeConstituent(QuadrantFLayerName(ich), QuadrantEnvelopeName(ich,i),
2740 i+1, TGeoTranslation(posx2, posy2, posz2));
2742 // Place spacer in global coordinates in the first non rotated quadrant
2743 // if ( detElemId[i] == 0 ) PlaceSpacer0(ich);
2744 // !! This placement should be used only to find out the right mother volume
2745 // for the spacer if geometry is changed and the plane segment volumes
2746 // will change their numbering
2747 // The call to the method CreateSpacer0(); above haa to be uncommented, too
2752 //______________________________________________________________________________
2753 void AliMUONSt1GeometryBuilderV2::SetTransformations()
2755 /// Define the transformations for the station2 chambers.
2757 if (gAlice->GetModule("SHIL")) {
2758 SetMotherVolume(0, "YOUT1");
2759 SetMotherVolume(1, "YOUT1");
2762 SetVolume(0, "SC01", true);
2763 SetVolume(1, "SC02", true);
2765 Double_t zpos1 = - AliMUONConstants::DefaultChamberZ(0);
2766 SetTranslation(0, TGeoTranslation(0., 0., zpos1));
2768 Double_t zpos2 = - AliMUONConstants::DefaultChamberZ(1);
2769 SetTranslation(1, TGeoTranslation(0., 0., zpos2));
2772 //______________________________________________________________________________
2773 void AliMUONSt1GeometryBuilderV2::SetSensitiveVolumes()
2775 /// Define the sensitive volumes for station2 chambers.
2777 GetGeometry(0)->SetSensitiveVolume("SA1G");
2778 GetGeometry(0)->SetSensitiveVolume("SB1G");
2779 GetGeometry(0)->SetSensitiveVolume("SC1G");
2780 GetGeometry(0)->SetSensitiveVolume("SD1G");
2781 GetGeometry(0)->SetSensitiveVolume("SE1G");
2782 GetGeometry(0)->SetSensitiveVolume("SF1G");
2783 GetGeometry(0)->SetSensitiveVolume("SG1G");
2784 GetGeometry(0)->SetSensitiveVolume("SH1G");
2785 GetGeometry(0)->SetSensitiveVolume("SI1G");
2786 GetGeometry(0)->SetSensitiveVolume("SJ1G");
2787 GetGeometry(0)->SetSensitiveVolume("SK1G");
2789 GetGeometry(1)->SetSensitiveVolume("SA2G");
2790 GetGeometry(1)->SetSensitiveVolume("SB2G");
2791 GetGeometry(1)->SetSensitiveVolume("SC2G");
2792 GetGeometry(1)->SetSensitiveVolume("SD2G");
2793 GetGeometry(1)->SetSensitiveVolume("SE2G");
2794 GetGeometry(1)->SetSensitiveVolume("SF2G");
2795 GetGeometry(1)->SetSensitiveVolume("SG2G");
2796 GetGeometry(1)->SetSensitiveVolume("SH2G");
2797 GetGeometry(1)->SetSensitiveVolume("SI2G");
2798 GetGeometry(1)->SetSensitiveVolume("SJ2G");
2799 GetGeometry(1)->SetSensitiveVolume("SK2G");