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db486a6e | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
15 | ||
b7943f00 | 16 | |
db486a6e | 17 | //************************************************************************* |
18 | // SDD geometry, based on ROOT geometrical modeler | |
19 | // | |
b7943f00 | 20 | // Ludovic Gaudichet gaudichet@to.infn.it |
db486a6e | 21 | //************************************************************************* |
22 | ||
23 | ||
db486a6e | 24 | |
25 | // General Root includes | |
b7943f00 | 26 | //#include <Riostream.h> |
db486a6e | 27 | #include <TMath.h> |
28 | ||
29 | // Root Geometry includes | |
30 | #include <TGeoManager.h> | |
31 | #include <TGeoVolume.h> | |
db486a6e | 32 | #include <TGeoCone.h> |
33 | #include <TGeoTube.h> | |
34 | #include <TGeoArb8.h> | |
35 | #include <TGeoCompositeShape.h> | |
36 | #include <TGeoMatrix.h> | |
c789ee28 | 37 | #include <TGeoNode.h> |
db486a6e | 38 | |
b7943f00 | 39 | #include "AliITSgeom.h" |
40 | #include "AliITSgeomSDD.h" | |
db486a6e | 41 | #include "AliITSv11GeometrySDD.h" |
b7943f00 | 42 | #include "AliITSv11GeomCableFlat.h" |
43 | #include "AliITSv11GeomCableRound.h" | |
44 | ||
45 | ||
46 | const char* AliITSv11GeometrySDD::fgSDDsensitiveVolName = "ITSsddSensitiv"; | |
47 | const Double_t AliITSv11GeometrySDD::fgkSegmentLength = 37.2*2*fgkmm; | |
48 | const Double_t AliITSv11GeometrySDD::fgkLadderWidth = 50.0*fgkmm; | |
49 | const Double_t AliITSv11GeometrySDD::fgkLadderHeight = 30.0*fgkmm; | |
50 | const Double_t AliITSv11GeometrySDD::fgkLadderSegBoxDW = 3.5*fgkmm; | |
51 | const Double_t AliITSv11GeometrySDD::fgkLadderSegBoxDH = 3.*fgkmm; | |
52 | ||
53 | const Double_t AliITSv11GeometrySDD::fgkLadderBeamRadius = 0.6*fgkmm; | |
54 | const Double_t AliITSv11GeometrySDD::fgkLadderLa = 3.*fgkmm; | |
fa4639a3 | 55 | const Double_t AliITSv11GeometrySDD::fgkLadderHa = 0.721979*fgkmm; |
b7943f00 | 56 | const Double_t AliITSv11GeometrySDD::fgkLadderLb = 3.7*fgkmm; |
fa4639a3 | 57 | const Double_t AliITSv11GeometrySDD::fgkLadderHb = 0.890428*fgkmm; |
b7943f00 | 58 | const Double_t AliITSv11GeometrySDD::fgkLadderl = 0.25*fgkmm; |
59 | ||
60 | const Double_t AliITSv11GeometrySDD::fgkBottomBeamAngle = 56.5; | |
61 | const Double_t AliITSv11GeometrySDD::fgkBeamSidePhi = 65; | |
62 | ||
63 | const Double_t AliITSv11GeometrySDD::fgkLadWaferSep = 2*fgkmm; | |
fa4639a3 | 64 | const Double_t AliITSv11GeometrySDD::fgkPinSuppWidth = 2.5*fgkmm; |
65 | const Double_t AliITSv11GeometrySDD::fgkPinSuppHeight = 2.*fgkmm; | |
b7943f00 | 66 | const Double_t AliITSv11GeometrySDD::fgkPinSuppRmax = 2.5/2.*fgkmm; |
67 | const Double_t AliITSv11GeometrySDD::fgkPinR = 1.5/2.*fgkmm; | |
68 | const Double_t AliITSv11GeometrySDD::fgkPinSuppLength = 5.*fgkmm; | |
69 | const Double_t AliITSv11GeometrySDD::fgkPinSuppThickness = 0.5*fgkmm; | |
70 | const Double_t AliITSv11GeometrySDD::fgkPinSuppConeAngle = 4; | |
71 | const Double_t AliITSv11GeometrySDD::fgkPinDXminOnSensor = (39./2.)*fgkmm; | |
72 | const Double_t AliITSv11GeometrySDD::fgkPinPinDDXOnSensor = 3*fgkmm; | |
73 | const Double_t AliITSv11GeometrySDD::fgkPinDYOnSensor = (52.5/2.)*fgkmm; | |
db486a6e | 74 | |
b7943f00 | 75 | // parameters from ALR-0752/3 |
76 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppHeight = 3.2*fgkmm; | |
77 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppMaxLength = 14*fgkmm; | |
78 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppWidthExt = 0.4*fgkmm; | |
79 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppWidthIn = 0.65*fgkmm; | |
80 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppHoleDiam = 2*fgkmm; | |
81 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppFulWidth = 5.15*fgkmm; | |
82 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppTongW = 0.8*fgkmm; | |
83 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppAngle = 22.5; | |
84 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppSlitL = 4.9*fgkmm; | |
85 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeSuppAxeDist = 3.05*fgkmm; | |
86 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeInnerDiam = 1.84*fgkmm; | |
87 | const Double_t AliITSv11GeometrySDD::fgkCoolPipeOuterDiam = 2.*fgkmm; | |
88 | ||
89 | const Double_t AliITSv11GeometrySDD::fgkBTBthick = 0.25 *fgkmm; | |
90 | const Double_t AliITSv11GeometrySDD::fgkBTBlength = 55. *fgkmm; | |
91 | const Double_t AliITSv11GeometrySDD::fgkBTBwidth = 18*fgkmm; | |
92 | const Double_t AliITSv11GeometrySDD::fgkBTBaxisAtoBottom = 4*fgkmm; | |
93 | const Double_t AliITSv11GeometrySDD::fgkBTBaxisAtoBase = 1.2*fgkmm; | |
94 | const Double_t AliITSv11GeometrySDD::fgkRadiusAminBTB = 1. *fgkmm; | |
95 | const Double_t AliITSv11GeometrySDD::fgkRadiusBminBTB = 0.53 *fgkmm; | |
96 | const Double_t AliITSv11GeometrySDD::fgkBTBHoleLength = 15 *fgkmm; | |
97 | const Double_t AliITSv11GeometrySDD::fgkBTBHolewidth = 6 *fgkmm; | |
98 | const Double_t AliITSv11GeometrySDD::fgkBTBHoleRefX = 10 *fgkmm; | |
99 | const Double_t AliITSv11GeometrySDD::fgkBTBHoleRefY = 6.5 *fgkmm; | |
100 | ||
101 | const Double_t AliITSv11GeometrySDD::fgkLay3Rmin = 145.*fgkmm; // not min! Rmin virtual tube | |
102 | const Double_t AliITSv11GeometrySDD::fgkLay3Rmax = 205.*fgkmm; // not min! Rmax virtual tube | |
103 | const Double_t AliITSv11GeometrySDD::fgkLay3Length = (524.+0.)*fgkmm; // ladder+supporting rings (length of the virtual tube) | |
104 | const Double_t AliITSv11GeometrySDD::fgkLay3LadderLength = 524.*fgkmm; | |
105 | const Double_t AliITSv11GeometrySDD::fgkLay3DetShortRadius = 146.0*fgkmm; | |
106 | const Double_t AliITSv11GeometrySDD::fgkLay3DetLongRadius = 152.0*fgkmm; | |
107 | const Double_t AliITSv11GeometrySDD::fgkLay3LaddTopCornerEnd = 15.6*fgkmm; | |
108 | const Int_t AliITSv11GeometrySDD::fgkLay3Ndet = 6; | |
109 | const Int_t AliITSv11GeometrySDD::fgkLay3Nladd = 14; | |
110 | const Double_t AliITSv11GeometrySDD::fgkLay3CoolPipeSuppH = 7.5*fgkmm; | |
111 | ||
112 | const Double_t AliITSv11GeometrySDD::fgkLay4Rmin = 220.*fgkmm; // not min! Rmin virtual tube | |
113 | const Double_t AliITSv11GeometrySDD::fgkLay4Rmax = 290.*fgkmm; // not min! Rmax virtual tube | |
114 | const Double_t AliITSv11GeometrySDD::fgkLay4Length = (671.+0.)*fgkmm; // ladder+supporting rings (length of the virtual tube) | |
115 | const Double_t AliITSv11GeometrySDD::fgkLay4LadderLength = 671.*fgkmm; | |
116 | const Double_t AliITSv11GeometrySDD::fgkLay4DetShortRadius = 235.0*fgkmm; | |
117 | const Double_t AliITSv11GeometrySDD::fgkLay4DetLongRadius = 240.5*fgkmm; | |
118 | const Double_t AliITSv11GeometrySDD::fgkLay4LaddTopCornerEnd = 15.6*fgkmm; | |
119 | const Int_t AliITSv11GeometrySDD::fgkLay4Ndet = 8; | |
120 | const Int_t AliITSv11GeometrySDD::fgkLay4Nladd = 22; | |
121 | const Double_t AliITSv11GeometrySDD::fgkLay4CoolPipeSuppH = 7.5*fgkmm; | |
122 | ||
123 | //hybrid | |
124 | const Double_t AliITSv11GeometrySDD::fgkHybridAngle = 46; // approx !!! | |
125 | // Origine taken at the hybrid corner : | |
126 | const Double_t AliITSv11GeometrySDD::fgkHybridLength = 65*fgkmm; | |
127 | const Double_t AliITSv11GeometrySDD::fgkHybridWidth = 41*fgkmm; | |
128 | const Double_t AliITSv11GeometrySDD::fgkHybRndHoleRad = 1.05*fgkmm; | |
129 | const Double_t AliITSv11GeometrySDD::fgkHybRndHoleZ = 2.5*fgkmm; | |
130 | const Double_t AliITSv11GeometrySDD::fgkHybRndHoleX = fgkHybridWidth-23.599*fgkmm; | |
131 | ||
132 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowHoleDZ = 9.698*fgkmm; | |
133 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowHolePasDX = 10.754*fgkmm; | |
134 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowHoleAmbDX = 9.122*fgkmm; | |
135 | // center of ships to the border | |
136 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowChipZ4 = fgkHybridLength-(4.654 )*fgkmm-fgkHybFLlowHoleDZ/2; | |
137 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowChipZ3 = fgkHybridLength-(4.654+15. )*fgkmm-fgkHybFLlowHoleDZ/2; | |
138 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowChipZ2 = fgkHybridLength-(4.654+15.*2)*fgkmm-fgkHybFLlowHoleDZ/2; | |
139 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowChipZ1 = fgkHybridLength-(4.654+15.*3)*fgkmm-fgkHybFLlowHoleDZ/2; | |
140 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowPasX = fgkHybridWidth-32.775*fgkmm; | |
141 | const Double_t AliITSv11GeometrySDD::fgkHybFLlowAmbX = fgkHybridWidth-20.791*fgkmm; | |
142 | const Double_t AliITSv11GeometrySDD::fgkHybChipsDZ = 9.221*fgkmm; | |
143 | const Double_t AliITSv11GeometrySDD::fgkHybPascalDX = 10.245*fgkmm; | |
144 | const Double_t AliITSv11GeometrySDD::fgkHybAmbraDX = 8.51*fgkmm; | |
145 | const Double_t AliITSv11GeometrySDD::fgkHybFLUpperWidth = 15.012*fgkmm; | |
146 | const Double_t AliITSv11GeometrySDD::fgkHybFLUpperLength = 59.878*fgkmm; | |
147 | const Double_t AliITSv11GeometrySDD::fgkHybFLUpperAlDZ = 11.183*fgkmm; | |
148 | const Double_t AliITSv11GeometrySDD::fgkHybFLUpperAldx = 2.307*fgkmm; | |
149 | const Double_t AliITSv11GeometrySDD::fgkmu = 1*fgkmicron; // can be increase for checking thin objects | |
150 | const Double_t AliITSv11GeometrySDD::fgkHybridThBridgeThick = 0.25*fgkmm; // ??? | |
151 | const Double_t AliITSv11GeometrySDD::fgkHybAlThick = 30*fgkmu; | |
152 | const Double_t AliITSv11GeometrySDD::fgkHybUpThick = 20*fgkmu; | |
153 | const Double_t AliITSv11GeometrySDD::fgkHybGlueScrnThick = 50*fgkmu; // ??? ????? | |
154 | const Double_t AliITSv11GeometrySDD::fgkHybGlueLowThick = 90*fgkmu; | |
155 | const Double_t AliITSv11GeometrySDD::fgkHybGlueUpThick = 90*fgkmu; // sur ????? | |
156 | const Double_t AliITSv11GeometrySDD::fgkHybAlCCThick = 12*fgkmu; | |
157 | const Double_t AliITSv11GeometrySDD::fgkHybUpCCThick = 12*fgkmu; | |
158 | const Double_t AliITSv11GeometrySDD::fgkHybChipThick = 150*fgkmu; | |
159 | const Double_t AliITSv11GeometrySDD::fgkHybGlueAgThick = 50*fgkmu; // ??? ???? | |
160 | const Double_t AliITSv11GeometrySDD::fgkHybUnderNiThick = 20*fgkmu; // ??? ???? | |
161 | const Int_t AliITSv11GeometrySDD::fgkNHybSMD = 25; | |
162 | const Double_t AliITSv11GeometrySDD::fgkHybSMDposX[fgkNHybSMD] = | |
163 | {2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,21.40*fgkmm, | |
164 | 2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,19.91*fgkmm, | |
165 | 2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,17.09*fgkmm,21.40*fgkmm, | |
166 | 2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,19.91*fgkmm, | |
167 | 1.63*fgkmm,5.22*fgkmm,13.59*fgkmm,21.40*fgkmm}; | |
168 | const Double_t AliITSv11GeometrySDD::fgkHybSMDposZ[fgkNHybSMD] = | |
169 | { 2.3 *fgkmm, 2.3 *fgkmm, 2.3 *fgkmm, 2.3 *fgkmm, 2.3 *fgkmm, | |
170 | 17.315*fgkmm,17.315*fgkmm,17.315*fgkmm,17.315*fgkmm,17.315*fgkmm, | |
171 | 32.31*fgkmm,32.31*fgkmm,32.31*fgkmm,32.31*fgkmm,32.31*fgkmm,32.31*fgkmm, | |
172 | 47.38*fgkmm,47.38*fgkmm,47.38*fgkmm,47.38*fgkmm,47.38*fgkmm, | |
173 | 62.68*fgkmm,62.06*fgkmm,62.06*fgkmm,62.06*fgkmm}; | |
174 | const Double_t AliITSv11GeometrySDD::fgkHybSMDmiddleW = 0.954*fgkmm; | |
175 | const Double_t AliITSv11GeometrySDD::fgkHybSMDmiddleL = 0.47 *fgkmm; | |
176 | const Double_t AliITSv11GeometrySDD::fgkHybSMDendW = 1.132*fgkmm; | |
177 | const Double_t AliITSv11GeometrySDD::fgkHybSMDendL = 0.925*fgkmm; | |
178 | const Double_t AliITSv11GeometrySDD::fgkHybSMDheight = 400.*fgkmu; // ??? ????!!!!!!! | |
179 | ||
180 | const Double_t AliITSv11GeometrySDD::fgkWaferThickness = 300.*fgkmu; | |
181 | const Double_t AliITSv11GeometrySDD::fgkWaferWidth = 72.5 *fgkmm; | |
182 | const Double_t AliITSv11GeometrySDD::fgkWaferLength = 87.6 *fgkmm; | |
183 | const Double_t AliITSv11GeometrySDD::fgkWaferThickSens = 299.8*fgkmu; | |
184 | const Double_t AliITSv11GeometrySDD::fgkWaferWidthSens = 70.17*fgkmm; | |
185 | const Double_t AliITSv11GeometrySDD::fgkWaferLengthSens = 74.97*fgkmm; | |
186 | ||
187 | const Double_t AliITSv11GeometrySDD::fgkDigitCablWidth = 18.4*fgkmm; | |
188 | const Double_t AliITSv11GeometrySDD::fgkDigitCablAlThick = (30+30*8./10.)*fgkmicron; // will probably change | |
189 | const Double_t AliITSv11GeometrySDD::fgkDigitCablPolyThick = (20+12)*fgkmicron; // will probably change | |
190 | ||
191 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableAlThick = 30*2./10.*fgkmu; // will probably change // Al ratio is random !!! | |
192 | const Double_t AliITSv11GeometrySDD::fgkWaHVcablePolyThick = 175*fgkmu; // will probably change | |
193 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableLength = 67.08*fgkmm; | |
194 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableWitdh = 17.4 *fgkmm; // check !!! | |
195 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableDW = 5.24*fgkmm; // check !!! | |
196 | ||
197 | const Double_t AliITSv11GeometrySDD::fgkSensorGlassLX = 5. *fgkmm; | |
198 | const Double_t AliITSv11GeometrySDD::fgkSensorGlassLZ = 5. *fgkmm; | |
199 | const Double_t AliITSv11GeometrySDD::fgkSensorGlassLY = 150. *fgkmu; | |
200 | const Double_t AliITSv11GeometrySDD::fgkGlassDXOnSensor = 26.28*fgkmm; // check !!! | |
201 | const Double_t AliITSv11GeometrySDD::fgkGlassDZOnSensor = 22.50*fgkmm; // check !!! | |
202 | ||
203 | const Double_t AliITSv11GeometrySDD::fgkTransitHVAlThick = 30*2./10.*fgkmu; // check // will probably change //Al ratio is random | |
204 | const Double_t AliITSv11GeometrySDD::fgkTransitHVPolyThick = 100*fgkmu; // check // will probably change | |
205 | const Double_t AliITSv11GeometrySDD::fgkTransitHVHeadLX = 71.46*fgkmm; // check !!! | |
206 | const Double_t AliITSv11GeometrySDD::fgkTransitHVHeadLZ = 21.3*fgkmm; | |
207 | const Double_t AliITSv11GeometrySDD::fgkTransitHVBondingLZ = 3.6*fgkmm; | |
208 | const Double_t AliITSv11GeometrySDD::fgkTransitHVtailLength = 27*fgkmm; // ???, not yet fixed ... | |
209 | const Double_t AliITSv11GeometrySDD::fgkTransitHVtailWidth = 26*fgkmm; | |
210 | const Double_t AliITSv11GeometrySDD::fgkTransitHVtailXpos = 8*fgkmm; // ???, a mesurer !!! | |
211 | const Double_t AliITSv11GeometrySDD::fgkTransitHVsideLZ = 10.34*fgkmm; | |
212 | const Double_t AliITSv11GeometrySDD::fgkTransitHVsideLeftZ = 4.11*fgkmm; | |
213 | const Double_t AliITSv11GeometrySDD::fgkTransitHVsideRightZ = 3.5*fgkmm; // ???, a mesurer !!! | |
214 | ||
215 | const Double_t AliITSv11GeometrySDD::fgkLongHVcablePolyThick= (20+30+125+30+20+30+125+30+20)*fgkmu; // check // will probably change | |
216 | const Double_t AliITSv11GeometrySDD::fgkLongHVcableAlThick = (30+30*2/10+30)*fgkmu; // check // will probably change | |
217 | const Double_t AliITSv11GeometrySDD::fgkLongHVcableSeparation = 600*fgkmicron; | |
c789ee28 | 218 | |
c789ee28 | 219 | |
b7943f00 | 220 | ClassImp(AliITSv11GeometrySDD) |
c789ee28 | 221 | |
b7943f00 | 222 | //________________________________________________________________________ |
223 | AliITSv11GeometrySDD::AliITSv11GeometrySDD(): | |
224 | AliITSv11Geometry(), fMotherVol(0), fAddHybrids(kTRUE), fAddSensors(kTRUE), | |
225 | fAddHVcables(kTRUE), fAddCables(kTRUE), fAddCoolingSyst(kTRUE), | |
226 | fCoolingOn(kTRUE), | |
227 | fAddOnlyLadder3min(-1), fAddOnlyLadder3max(-1), | |
228 | fAddOnlyLadder4min(-1), fAddOnlyLadder4max(-1) | |
c789ee28 | 229 | { |
b7943f00 | 230 | // |
231 | // Standard constructor | |
232 | // | |
fa4639a3 | 233 | fDigitCableLay3A = 0; |
234 | fDigitCableLay3B = 0; | |
235 | fDigitCableLay4A = 0; | |
236 | fDigitCableLay4B = 0; | |
b7943f00 | 237 | SetParameters(); |
c789ee28 | 238 | }; |
239 | ||
b7943f00 | 240 | //________________________________________________________________________ |
241 | AliITSv11GeometrySDD::AliITSv11GeometrySDD(Int_t debug) : | |
242 | AliITSv11Geometry(debug),fMotherVol(0),fAddHybrids(kTRUE),fAddSensors(kTRUE), | |
243 | fAddHVcables(kTRUE), fAddCables(kTRUE), fAddCoolingSyst(kTRUE), | |
244 | fCoolingOn(kTRUE), | |
245 | fAddOnlyLadder3min(-1), fAddOnlyLadder3max(-1), | |
246 | fAddOnlyLadder4min(-1), fAddOnlyLadder4max(-1) | |
c789ee28 | 247 | { |
b7943f00 | 248 | // |
249 | // Constructor setting debugging level | |
250 | // | |
fa4639a3 | 251 | fDigitCableLay3A = 0; |
252 | fDigitCableLay3B = 0; | |
253 | fDigitCableLay4A = 0; | |
254 | fDigitCableLay4B = 0; | |
b7943f00 | 255 | SetParameters(); |
c789ee28 | 256 | }; |
257 | ||
c789ee28 | 258 | //________________________________________________________________________ |
b7943f00 | 259 | AliITSv11GeometrySDD::AliITSv11GeometrySDD(const AliITSv11GeometrySDD &s) : |
260 | AliITSv11Geometry(s.GetDebug()),fMotherVol(s.fMotherVol), | |
261 | fAddHybrids(s.fAddHybrids),fAddSensors(s.fAddSensors), | |
262 | fAddHVcables(s.fAddHVcables), fAddCables(s.fAddCables), | |
263 | fAddCoolingSyst(s.fAddCoolingSyst),fCoolingOn(s.fCoolingOn), | |
264 | fAddOnlyLadder3min(s.fAddOnlyLadder3min),fAddOnlyLadder3max(s.fAddOnlyLadder3max), | |
265 | fAddOnlyLadder4min(s.fAddOnlyLadder4min), fAddOnlyLadder4max(s.fAddOnlyLadder4max) | |
266 | { | |
267 | // Copy Constructor | |
fa4639a3 | 268 | fDigitCableLay3A = 0; |
269 | fDigitCableLay3B = 0; | |
270 | fDigitCableLay4A = 0; | |
271 | fDigitCableLay4B = 0; | |
b7943f00 | 272 | SetParameters(); |
273 | } | |
c789ee28 | 274 | |
b7943f00 | 275 | //________________________________________________________________________ |
276 | AliITSv11GeometrySDD& AliITSv11GeometrySDD:: | |
277 | operator=(const AliITSv11GeometrySDD &s) { | |
278 | // Assignment operator | |
279 | if(&s == this) return *this; | |
280 | fMotherVol = s.fMotherVol; | |
281 | fAddHybrids = s.fAddHybrids; | |
282 | fAddSensors = s.fAddSensors; | |
283 | fAddHVcables = s.fAddHVcables; | |
284 | fAddCables = s.fAddCables; | |
285 | fAddCoolingSyst = s.fAddCoolingSyst; | |
286 | fCoolingOn = s.fCoolingOn; | |
287 | fAddOnlyLadder3min = s.fAddOnlyLadder3min; | |
288 | fAddOnlyLadder3max = s.fAddOnlyLadder3max; | |
289 | fAddOnlyLadder4min = s.fAddOnlyLadder4min; | |
290 | fAddOnlyLadder4max = s.fAddOnlyLadder4max; | |
291 | return *this; | |
292 | } | |
db486a6e | 293 | |
c789ee28 | 294 | //________________________________________________________________________ |
b7943f00 | 295 | AliITSv11GeometrySDD::~AliITSv11GeometrySDD() { |
296 | // Look like a destructor | |
297 | // Smell like a destructor | |
298 | // And actually is the destructor | |
299 | if (fDigitCableLay3A) delete [] fDigitCableLay3A; | |
300 | if (fDigitCableLay3B) delete [] fDigitCableLay3B; | |
301 | if (fDigitCableLay4A) delete [] fDigitCableLay4A; | |
302 | if (fDigitCableLay4B) delete [] fDigitCableLay4B; | |
db486a6e | 303 | }; |
c789ee28 | 304 | |
c789ee28 | 305 | //________________________________________________________________________ |
b7943f00 | 306 | void AliITSv11GeometrySDD::SetParameters() { |
307 | // | |
308 | // Define display colors and the non constant geometry parameters | |
309 | // | |
310 | ||
fa4639a3 | 311 | fColorCarbonFiber = 4; |
312 | fColorRyton = 5; | |
313 | fColorPhynox = 7; | |
314 | fColorSilicon = 3; | |
315 | fColorAl = 7; | |
316 | fColorPolyhamide = 5; | |
317 | fColorGlass = 2; | |
318 | fColorSMD = 12; | |
319 | fColorSMDweld = 17; | |
320 | ||
321 | fPinSupport = 0; | |
b7943f00 | 322 | fCoolPipeSupportL = 0; |
323 | fCoolPipeSupportR = 0; | |
fa4639a3 | 324 | fSDDsensor = 0; |
325 | fBaseThermalBridge= 0; | |
326 | fHybrid = 0; | |
b7943f00 | 327 | |
328 | Double_t detLadderDist = 8*fgkmm; | |
329 | ||
330 | fLay3LadderUnderSegDH = detLadderDist - (fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
331 | fLay4LadderUnderSegDH = detLadderDist - (fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
332 | ||
333 | // radius from the center to the CF ladder : | |
334 | fLay3LaddShortRadius = (fgkLay3DetShortRadius | |
335 | + fgkLadWaferSep+2*fgkWaferThickness | |
336 | + detLadderDist); | |
337 | fLay3LaddLongRadius = (fgkLay3DetLongRadius | |
338 | + fgkLadWaferSep+2*fgkWaferThickness | |
339 | + detLadderDist); | |
340 | fLay4LaddShortRadius = (fgkLay4DetShortRadius | |
341 | + fgkLadWaferSep+2*fgkWaferThickness | |
342 | + detLadderDist); | |
343 | fLay4LaddLongRadius = (fgkLay4DetLongRadius | |
344 | + fgkLadWaferSep+2*fgkWaferThickness | |
345 | + detLadderDist); | |
c789ee28 | 346 | |
347 | fLay3sensorZPos[0]= ( 35.8+72.4+75.8 )*fgkmm; | |
348 | fLay3sensorZPos[1]= ( 35.8+72.4 )*fgkmm; | |
349 | fLay3sensorZPos[2]= ( 35.8 )*fgkmm; | |
350 | fLay3sensorZPos[3]= ( -37.9 )*fgkmm; | |
351 | fLay3sensorZPos[4]= ( -37.9-74.9 )*fgkmm; | |
352 | fLay3sensorZPos[5]= ( -37.9-74.9-71.1 )*fgkmm; | |
353 | ||
354 | fLay4sensorZPos[0] = ( 38.5+73.2+75.4+71.6 )*fgkmm; | |
355 | fLay4sensorZPos[1] = ( 38.5+73.2+75.4 )*fgkmm; | |
356 | fLay4sensorZPos[2] = ( 38.5+73.2 )*fgkmm; | |
357 | fLay4sensorZPos[3] = ( 38.5 )*fgkmm; | |
358 | fLay4sensorZPos[4] = ( -35.6 )*fgkmm; | |
359 | fLay4sensorZPos[5] = ( -35.6-74.8 )*fgkmm; | |
360 | fLay4sensorZPos[6] = ( -35.6-74.8-72.4 )*fgkmm; | |
361 | fLay4sensorZPos[7] = ( -35.6-74.8-72.4-76. )*fgkmm; | |
db486a6e | 362 | }; |
c789ee28 | 363 | |
c789ee28 | 364 | //________________________________________________________________________ |
b7943f00 | 365 | TGeoMedium* AliITSv11GeometrySDD::GetMedium(const char* mediumName) { |
366 | // | |
367 | // Called to get a medium, checks that it exists. | |
368 | // If not, prints an error and returns 0 | |
369 | // | |
c789ee28 | 370 | |
b7943f00 | 371 | TGeoMedium* medium = gGeoManager->GetMedium(mediumName); |
372 | if (! medium) | |
373 | printf("Error(AliITSv11GeometrySDD)::medium %s not found !\n", mediumName); | |
b7943f00 | 374 | return medium; |
375 | }; | |
c789ee28 | 376 | |
fa4639a3 | 377 | //________________________________________________________________________ |
378 | Int_t AliITSv11GeometrySDD::GetLay3NLadders() const{ | |
379 | // Get the actual number of ladder in layer 3 | |
380 | if ( (fAddOnlyLadder3min<0) || | |
381 | (fAddOnlyLadder3min >= fgkLay3Nladd) || | |
382 | (fAddOnlyLadder3max<0) || | |
383 | (fAddOnlyLadder3max >= fgkLay3Nladd) ) | |
384 | return fgkLay3Nladd; | |
385 | else return (fAddOnlyLadder3max-fAddOnlyLadder3min+1); | |
386 | } | |
387 | ||
388 | //________________________________________________________________________ | |
389 | Int_t AliITSv11GeometrySDD::GetLay4NLadders() const{ | |
390 | // Get the actual number of ladder in layer 4 | |
391 | if ( (fAddOnlyLadder4min<0) || | |
392 | (fAddOnlyLadder4min >= fgkLay4Nladd) || | |
393 | (fAddOnlyLadder4max<0) || | |
394 | (fAddOnlyLadder4max >= fgkLay4Nladd) ) | |
395 | return fgkLay4Nladd; | |
396 | else return (fAddOnlyLadder4max-fAddOnlyLadder4min+1); | |
397 | } | |
398 | ||
b7943f00 | 399 | //________________________________________________________________________ |
400 | void AliITSv11GeometrySDD::CreateBasicObjects() { | |
401 | // | |
402 | // Create basics objets which will be assembled together | |
403 | // in Layer3 and Layer4 functions | |
404 | // | |
405 | ||
fa4639a3 | 406 | fDigitCableLay3A = new AliITSv11GeomCableFlat[fgkLay3Ndet]; |
407 | fDigitCableLay3B = new AliITSv11GeomCableFlat[fgkLay3Ndet]; | |
408 | fDigitCableLay4A = new AliITSv11GeomCableFlat[fgkLay4Ndet]; | |
409 | fDigitCableLay4B = new AliITSv11GeomCableFlat[fgkLay4Ndet]; | |
410 | ||
b7943f00 | 411 | fPinSupport = CreatePinSupport(); |
412 | fCoolPipeSupportL = CreateCoolPipeSupportL(); | |
413 | fCoolPipeSupportR = CreateCoolPipeSupportR(); | |
414 | fSDDsensor = CreateSDDsensor(); | |
415 | fBaseThermalBridge = CreateBaseThermalBridge(); | |
416 | fHybrid = CreateHybrid(0); | |
417 | ||
418 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); | |
419 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); | |
420 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
421 | ||
422 | //******************************************************************** | |
423 | // pieces of the carbon fiber structure | |
424 | //******************************************************************** | |
425 | Double_t dy = fgkLadderSegBoxDH/2; | |
426 | Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius; | |
427 | Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight ); | |
428 | Double_t alpha = TMath::Pi()*3./4. - halfTheta/2.; | |
429 | Double_t beta = (TMath::Pi() - 2.*halfTheta)/4.; | |
430 | Double_t dYTranslation = (fgkLadderHeight/2. | |
431 | -0.5*fgkLadderWidth*TMath::Tan(beta) | |
432 | -fgkLadderBeamRadius); | |
433 | Double_t distCenterSideDown = 0.5*fgkLadderWidth/TMath::Cos(beta); | |
434 | ||
435 | //--- the top V of the Carbon Fiber Ladder (segment) | |
436 | TGeoArb8 *cfLaddTop1 = CreateLadderSide( fgkSegmentLength/2., halfTheta, | |
437 | -1, fgkLadderLa, fgkLadderHa, fgkLadderl); | |
438 | TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerVol1", | |
439 | cfLaddTop1,carbonFiberLadderStruct); | |
440 | TGeoArb8 *cfLaddTop2 = CreateLadderSide( fgkSegmentLength/2., halfTheta, | |
441 | 1, fgkLadderLa, fgkLadderHa, fgkLadderl); | |
442 | TGeoVolume *cfLaddTopVol2 = new TGeoVolume("ITSsddCFladdTopCornerVol2", | |
443 | cfLaddTop2, carbonFiberLadderStruct); | |
444 | cfLaddTopVol1->SetLineColor(fColorCarbonFiber); | |
445 | cfLaddTopVol2->SetLineColor(fColorCarbonFiber); | |
446 | TGeoTranslation *trTop1 = new TGeoTranslation(0, fgkLadderHeight/2-dy, 0); | |
447 | ||
448 | //--- the 2 side V | |
449 | TGeoArb8 *cfLaddSide1 = CreateLadderSide( fgkSegmentLength/2., beta, -1, | |
450 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
451 | TGeoVolume *cfLaddSideVol1 = new TGeoVolume( "ITSsddCFladdSideCornerVol1", | |
452 | cfLaddSide1,carbonFiberLadderStruct); | |
453 | TGeoArb8 *cfLaddSide2 = CreateLadderSide( fgkSegmentLength/2., beta, 1, | |
454 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
455 | TGeoVolume *cfLaddSideVol2 = new TGeoVolume( "ITSsddCFladdSideCornerVol2", | |
456 | cfLaddSide2,carbonFiberLadderStruct); | |
457 | cfLaddSideVol1->SetLineColor(fColorCarbonFiber); | |
458 | cfLaddSideVol2->SetLineColor(fColorCarbonFiber); | |
459 | TGeoCombiTrans *ctSideR = CreateCombiTrans("", distCenterSideDown, 0, | |
460 | alpha*TMath::RadToDeg()); | |
461 | AddTranslationToCombiTrans(ctSideR, 0, -dYTranslation-dy, 0); | |
462 | TGeoCombiTrans *ctSideL = CreateCombiTrans("", distCenterSideDown,0, | |
463 | -alpha*TMath::RadToDeg()); | |
464 | AddTranslationToCombiTrans(ctSideL, 0, -dYTranslation-dy, 0); | |
465 | ||
466 | //--- The beams | |
467 | // Beams on the sides | |
468 | Double_t beamPhiPrime = TMath::ASin(1./TMath::Sqrt( (1+TMath::Sin(2*beta)* | |
469 | TMath::Sin(2*beta)/(TanD(fgkBeamSidePhi)*TanD(fgkBeamSidePhi))) )); | |
470 | //cout<<"Phi prime = "<<beamPhiPrime*TMath::RadToDeg()<<endl; | |
471 | Double_t beamLength = TMath::Sqrt( fgkLadderHeight*fgkLadderHeight/ | |
472 | ( TMath::Sin(beamPhiPrime)*TMath::Sin(beamPhiPrime)) | |
473 | + fgkLadderWidth*fgkLadderWidth/4.)-fgkLadderLa/2-fgkLadderLb/2; | |
474 | TGeoTubeSeg *sideBeamS = new TGeoTubeSeg(0, fgkLadderBeamRadius,beamLength/2., | |
475 | 0, 180); | |
476 | TGeoVolume *sideBeam = new TGeoVolume("ITSsddCFSideBeamVol", sideBeamS, | |
477 | carbonFiberLadderStruct); | |
478 | sideBeam->SetLineColor(fColorCarbonFiber); | |
479 | ||
480 | //Euler rotation : about Z, then new X, then new Z | |
481 | TGeoRotation beamRot1("", 90-2.*beta*TMath::RadToDeg(), | |
482 | -beamPhiPrime*TMath::RadToDeg(),-90); | |
483 | TGeoRotation beamRot2("", 90-2.*beta*TMath::RadToDeg(), | |
484 | beamPhiPrime*TMath::RadToDeg(), -90); | |
485 | TGeoRotation beamRot3("", 90+2.*beta*TMath::RadToDeg(), | |
486 | beamPhiPrime*TMath::RadToDeg(), -90); | |
487 | TGeoRotation beamRot4("", 90+2.*beta*TMath::RadToDeg(), | |
488 | -beamPhiPrime*TMath::RadToDeg(),-90); | |
489 | ||
490 | TGeoCombiTrans *beamTransf[8]; | |
491 | beamTransf[0] = new TGeoCombiTrans( 0.5*triangleHeight* | |
492 | TMath::Tan(halfTheta), | |
493 | fgkLadderBeamRadius/2. - dy, | |
494 | -3*fgkSegmentLength/8, &beamRot1); | |
495 | beamTransf[1] = new TGeoCombiTrans(*beamTransf[0]); | |
496 | AddTranslationToCombiTrans(beamTransf[1], 0, 0, fgkSegmentLength/2); | |
497 | ||
498 | beamTransf[2] = new TGeoCombiTrans(0.5*triangleHeight* | |
499 | TMath::Tan(halfTheta), | |
500 | fgkLadderBeamRadius/2. - dy, | |
501 | -fgkSegmentLength/8, &beamRot2); | |
502 | beamTransf[3] = new TGeoCombiTrans(*beamTransf[2]); | |
503 | AddTranslationToCombiTrans(beamTransf[3], 0, 0, fgkSegmentLength/2); | |
504 | ||
505 | beamTransf[4] = new TGeoCombiTrans(-0.5*triangleHeight* | |
506 | TMath::Tan(halfTheta), | |
507 | fgkLadderBeamRadius/2. - dy, | |
508 | -3*fgkSegmentLength/8, &beamRot3); | |
509 | beamTransf[5] = new TGeoCombiTrans(*beamTransf[4]); | |
510 | AddTranslationToCombiTrans(beamTransf[5], 0, 0, fgkSegmentLength/2); | |
511 | ||
512 | beamTransf[6] = new TGeoCombiTrans(-0.5*triangleHeight* | |
513 | TMath::Tan(halfTheta),fgkLadderBeamRadius/2.-dy, -fgkSegmentLength/8,&beamRot4); | |
514 | beamTransf[7] = new TGeoCombiTrans(-0.5*triangleHeight* | |
515 | TMath::Tan(halfTheta),fgkLadderBeamRadius/2.-dy,3*fgkSegmentLength/8,&beamRot4); | |
516 | ||
517 | //--- Beams of the bottom | |
518 | TGeoTubeSeg *bottomBeam1 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
519 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 180); | |
520 | TGeoVolume *bottomBeam1Vol = new TGeoVolume("ITSsddBottomBeam1Vol", | |
521 | bottomBeam1, carbonFiberLadderStruct); | |
522 | bottomBeam1Vol->SetLineColor(fColorCarbonFiber); | |
523 | TGeoTubeSeg *bottomBeam2 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
524 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 90); | |
525 | TGeoVolume *bottomBeam2Vol = new TGeoVolume("ITSsddBottomBeam2Vol", | |
526 | bottomBeam2, carbonFiberLadderStruct); | |
527 | bottomBeam2Vol->SetLineColor(fColorCarbonFiber); | |
528 | TGeoTubeSeg *bottomBeam3 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
529 | 0.5*fgkLadderWidth/SinD(fgkBottomBeamAngle) | |
530 | - fgkLadderLb/3, 0, 180); | |
531 | TGeoVolume *bottomBeam3Vol = new TGeoVolume("ITSsddBottomBeam3Vol", | |
532 | bottomBeam3, carbonFiberLadderStruct); | |
533 | bottomBeam3Vol->SetLineColor(fColorCarbonFiber); | |
534 | //bottomBeam3Vol->SetLineColor(2); | |
535 | ||
536 | TGeoRotation bottomBeamRot1("", 90, 90, 90); | |
537 | TGeoRotation bottomBeamRot2("",-90, 90, -90); | |
538 | TGeoCombiTrans *bottomBeamTransf1 = new TGeoCombiTrans | |
539 | (0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,0, &bottomBeamRot1); | |
540 | TGeoCombiTrans *bottomBeamTransf2 = new TGeoCombiTrans(0, | |
541 | -(fgkLadderHeight/2-fgkLadderBeamRadius)-dy, | |
542 | -fgkSegmentLength/2, &bottomBeamRot1); | |
543 | TGeoCombiTrans *bottomBeamTransf3 = new TGeoCombiTrans(0, | |
544 | -(fgkLadderHeight/2 - fgkLadderBeamRadius) | |
545 | - dy, fgkSegmentLength/2, &bottomBeamRot2); | |
546 | // be careful for beams #3: when "reading" from -z to +z and | |
547 | // from the bottom of the ladder, it should draw a Lambda, and not a V | |
548 | TGeoRotation bottomBeamRot4("", -90, fgkBottomBeamAngle, -90); | |
549 | TGeoRotation bottomBeamRot5("" ,-90,-fgkBottomBeamAngle, -90); | |
550 | TGeoCombiTrans *bottomBeamTransf4 = new TGeoCombiTrans | |
551 | (0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,-fgkSegmentLength/4,&bottomBeamRot4); | |
552 | TGeoCombiTrans *bottomBeamTransf5 = new TGeoCombiTrans | |
553 | (0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,fgkSegmentLength/4, &bottomBeamRot5); | |
554 | ||
555 | fLaddSegCommonVol[0] = cfLaddTopVol1; fLaddSegCommonTr[0] = trTop1; | |
556 | fLaddSegCommonVol[1] = cfLaddTopVol2; fLaddSegCommonTr[1] = trTop1; | |
557 | fLaddSegCommonVol[2] = cfLaddSideVol1; fLaddSegCommonTr[2] = ctSideR; | |
558 | fLaddSegCommonVol[3] = cfLaddSideVol1; fLaddSegCommonTr[3] = ctSideL; | |
559 | fLaddSegCommonVol[4] = cfLaddSideVol2; fLaddSegCommonTr[4] = ctSideR; | |
560 | fLaddSegCommonVol[5] = cfLaddSideVol2; fLaddSegCommonTr[5] = ctSideL; | |
561 | fLaddSegCommonVol[6] = sideBeam; fLaddSegCommonTr[6] = beamTransf[0]; | |
562 | fLaddSegCommonVol[7] = sideBeam; fLaddSegCommonTr[7] = beamTransf[1]; | |
563 | fLaddSegCommonVol[8] = sideBeam; fLaddSegCommonTr[8] = beamTransf[2]; | |
564 | fLaddSegCommonVol[9] = sideBeam; fLaddSegCommonTr[9] = beamTransf[3]; | |
565 | fLaddSegCommonVol[10]= sideBeam; fLaddSegCommonTr[10]= beamTransf[4]; | |
566 | fLaddSegCommonVol[11]= sideBeam; fLaddSegCommonTr[11]= beamTransf[5]; | |
567 | fLaddSegCommonVol[12]= sideBeam; fLaddSegCommonTr[12]= beamTransf[6]; | |
568 | fLaddSegCommonVol[13]= sideBeam; fLaddSegCommonTr[13]= beamTransf[7]; | |
569 | fLaddSegCommonVol[14]= bottomBeam1Vol; fLaddSegCommonTr[14]= bottomBeamTransf1; | |
570 | fLaddSegCommonVol[15]= bottomBeam2Vol; fLaddSegCommonTr[15]= bottomBeamTransf2; | |
571 | fLaddSegCommonVol[16]= bottomBeam2Vol; fLaddSegCommonTr[16]= bottomBeamTransf3; | |
572 | fLaddSegCommonVol[17]= bottomBeam3Vol; fLaddSegCommonTr[17]= bottomBeamTransf4; | |
573 | fLaddSegCommonVol[18]= bottomBeam3Vol; fLaddSegCommonTr[18]= bottomBeamTransf5; | |
c789ee28 | 574 | |
b7943f00 | 575 | |
576 | //******************************************************************** | |
577 | // cables | |
578 | //******************************************************************** | |
579 | char cableName[30]; | |
580 | for (Int_t i=0; i<fgkLay3Ndet; i++) { | |
581 | sprintf(cableName, "digitCableLay3A_%i",i); | |
582 | fDigitCableLay3A[i].SetName(cableName); | |
583 | fDigitCableLay3A[i].SetWidth(fgkDigitCablWidth); | |
584 | fDigitCableLay3A[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
585 | fDigitCableLay3A[i].SetNLayers(2); | |
586 | fDigitCableLay3A[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
587 | fColorPolyhamide); | |
588 | fDigitCableLay3A[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
589 | sprintf(cableName, "digitCableLay3B_%i",i); | |
590 | fDigitCableLay3B[i].SetName(cableName); | |
591 | fDigitCableLay3B[i].SetWidth(fgkDigitCablWidth); | |
592 | fDigitCableLay3B[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
593 | fDigitCableLay3B[i].SetNLayers(2); | |
594 | fDigitCableLay3B[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
595 | fColorPolyhamide); | |
596 | fDigitCableLay3B[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
597 | }; | |
598 | for (Int_t i=0; i<fgkLay4Ndet; i++) { | |
599 | sprintf(cableName, "digitCableLay4A_%i",i); | |
600 | fDigitCableLay4A[i].SetName(cableName); | |
601 | fDigitCableLay4A[i].SetWidth(fgkDigitCablWidth); | |
602 | fDigitCableLay4A[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
603 | fDigitCableLay4A[i].SetNLayers(2); | |
604 | fDigitCableLay4A[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
605 | fColorPolyhamide); | |
606 | fDigitCableLay4A[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
607 | sprintf(cableName, "digitCableLay4B_%i",i); | |
608 | fDigitCableLay4B[i].SetName(cableName); | |
609 | fDigitCableLay4B[i].SetWidth(fgkDigitCablWidth); | |
610 | fDigitCableLay4B[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
611 | fDigitCableLay4B[i].SetNLayers(2); | |
612 | fDigitCableLay4B[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
613 | fColorPolyhamide); | |
614 | fDigitCableLay4B[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
615 | }; | |
616 | // Well, those digit cables could also include the analog cables | |
617 | // which have the same width and the same path, at least in the ladder. | |
618 | // It will gain some computing ressources (less volumes) and some | |
619 | // coding efforts ... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
620 | // The only thing to do is to change the names and put the correct total | |
621 | // thicknesses | |
c789ee28 | 622 | |
b7943f00 | 623 | }; |
c789ee28 | 624 | |
c789ee28 | 625 | |
b7943f00 | 626 | //________________________________________________________________________ |
627 | void AliITSv11GeometrySDD::CheckOverlaps(Double_t precision){ | |
628 | // | |
629 | // a debugging function for checking some possible overlaps | |
630 | // | |
631 | if (fSDDsensor) fSDDsensor->CheckOverlaps(precision); | |
632 | if (fHybrid) fHybrid->CheckOverlaps(precision); | |
c789ee28 | 633 | }; |
634 | ||
635 | ||
db486a6e | 636 | //________________________________________________________________________ |
637 | TGeoCombiTrans *AliITSv11GeometrySDD:: | |
638 | CreateCombiTrans(const char *name, Double_t dy, Double_t dz, Double_t dphi) { | |
639 | // | |
640 | // return the TGeoCombiTrans which make a translation in y and z | |
641 | // and a rotation in phi in the global coord system | |
642 | // | |
643 | ||
644 | TGeoTranslation t1(dy*CosD(90.+dphi),dy*SinD(90.+dphi), dz); | |
645 | TGeoRotation r1("",0.,0.,dphi); | |
646 | ||
647 | TGeoCombiTrans *combiTrans1 = new TGeoCombiTrans(name); | |
648 | combiTrans1->SetTranslation(t1); | |
649 | combiTrans1->SetRotation(r1); | |
650 | return combiTrans1; | |
651 | }; | |
c789ee28 | 652 | |
653 | ||
db486a6e | 654 | //________________________________________________________________________ |
c789ee28 | 655 | void AliITSv11GeometrySDD::AddTranslationToCombiTrans(TGeoCombiTrans* ct, |
db486a6e | 656 | Double_t dx, |
657 | Double_t dy, | |
b7943f00 | 658 | Double_t dz) const{ |
659 | // Add a dx,dy,dz translation to the initial TGeoCombiTrans | |
660 | const Double_t *vect = ct->GetTranslation(); | |
661 | Double_t newVect[3] = {vect[0]+dx, vect[1]+dy, vect[2]+dz}; | |
662 | ct->SetTranslation(newVect); | |
db486a6e | 663 | }; |
c789ee28 | 664 | |
665 | ||
666 | //________________________________________________________________________ | |
667 | void AliITSv11GeometrySDD::ShowOnePiece(TGeoVolume *moth) { | |
668 | // for code developpment and debugging purposes | |
669 | ||
fa4639a3 | 670 | if (! fSDDsensor) CreateBasicObjects(); |
b7943f00 | 671 | |
fa4639a3 | 672 | // moth->AddNode(fPinSupport, 1, 0); |
673 | // moth->AddNode(fCoolPipeSupportL, 1, 0); | |
674 | // moth->AddNode(fBaseThermalBridge, 1, 0); | |
675 | // moth->AddNode(fHybrid,100,0); | |
676 | moth->AddNode(fSDDsensor, 1, 0); | |
b7943f00 | 677 | |
678 | ||
fa4639a3 | 679 | // TGeoVolume* seg = CreateLadderSegment( 3, 0); |
680 | // moth->AddNode(seg, 1, 0); | |
b7943f00 | 681 | |
c789ee28 | 682 | }; |
683 | ||
684 | ||
db486a6e | 685 | //________________________________________________________________________ |
b7943f00 | 686 | void AliITSv11GeometrySDD::Layer3(TGeoVolume *moth) { |
687 | // | |
688 | // Insert the layer 3 in the mother volume. This is a virtual volume | |
689 | // containing ladders of layer 3 and the supporting rings | |
690 | // | |
691 | ||
692 | if (! moth) { | |
693 | printf("Error::AliITSv11GeometrySDD: Can't insert layer3, mother is null!\n"); | |
694 | return; | |
695 | }; | |
696 | ||
697 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
698 | ||
699 | fMotherVol = moth; | |
700 | if (! fSDDsensor) CreateBasicObjects(); | |
701 | ||
702 | TGeoVolume *lay3Ladder = CreateLadder(3); | |
703 | TGeoVolume *lay3Detectors = CreateDetectors(3); | |
704 | TGeoTube *virtualLayer3Shape = new TGeoTube("ITSsddLayer3Shape", | |
705 | fgkLay3Rmin,fgkLay3Rmax,fgkLay3Length*0.5); | |
706 | TGeoVolume *virtualLayer3 = new TGeoVolume("ITSsddLayer3", | |
707 | virtualLayer3Shape, airSDD); | |
708 | ||
709 | Double_t dPhi = 360./fgkLay3Nladd; | |
710 | Double_t detectorsThick = fgkLadWaferSep + 2*fgkWaferThickness; | |
711 | // Placing virtual ladder and detectors volumes following | |
712 | // ladder ordering convention | |
713 | char rotName[30]; | |
714 | Int_t iLaddMin = 0; | |
715 | Int_t iLaddMax = fgkLay3Nladd; | |
716 | if ((fAddOnlyLadder3min>=0)&&(fAddOnlyLadder3max<fgkLay3Nladd)) { | |
717 | iLaddMin = fAddOnlyLadder3min; | |
718 | iLaddMax = fAddOnlyLadder3max+1; | |
719 | }; | |
720 | ||
721 | for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) { | |
722 | ||
723 | sprintf(rotName, "ITSsddLay3Ladd%i",iLadd); | |
724 | Double_t minRadiusLadBox = fLay3LaddShortRadius-fLay3LadderUnderSegDH; | |
725 | if (iLadd%2 != 0) | |
726 | minRadiusLadBox = fLay3LaddLongRadius-fLay3LadderUnderSegDH; | |
727 | minRadiusLadBox += ((TGeoBBox*)lay3Ladder->GetShape())->GetDY(); | |
728 | TGeoCombiTrans *ctLadd = CreateCombiTrans(rotName,minRadiusLadBox, | |
729 | 0,-90+iLadd*dPhi); | |
730 | virtualLayer3->AddNode(lay3Ladder, iLadd, ctLadd); | |
731 | /////////////////////////////////////////////////// | |
732 | sprintf(rotName, "ITSsddLay3DetBox%i",iLadd); | |
733 | Double_t minRadiusDetBox = fgkLay3DetShortRadius; | |
734 | if (iLadd%2 != 0) minRadiusDetBox = fgkLay3DetLongRadius; | |
735 | minRadiusDetBox += detectorsThick/2; | |
736 | TGeoCombiTrans *ctDet = CreateCombiTrans(rotName, minRadiusDetBox, | |
737 | 0,-90+iLadd*dPhi); | |
738 | virtualLayer3->AddNode(lay3Detectors, iLadd, ctDet); | |
739 | /////////////////////////////////////////////////// | |
740 | } | |
741 | ||
742 | if(GetDebug(1)) virtualLayer3->CheckOverlaps(0.01); | |
743 | virtualLayer3->SetVisibility(kFALSE); | |
744 | moth->AddNode(virtualLayer3, 1, 0); | |
db486a6e | 745 | }; |
c789ee28 | 746 | |
747 | ||
db486a6e | 748 | //________________________________________________________________________ |
b7943f00 | 749 | void AliITSv11GeometrySDD::Layer4(TGeoVolume *moth) { |
750 | // | |
751 | // Insert the layer 4 in the mother volume. This is a virtual volume | |
752 | // containing ladders of layer 4 and the supporting rings | |
753 | // | |
754 | ||
755 | if (! moth) { | |
756 | printf("Error::AliITSv11GeometrySDD: Can't insert layer4, mother is null!\n"); | |
757 | return; | |
758 | }; | |
759 | ||
760 | fMotherVol = moth; | |
761 | ||
762 | if (! fSDDsensor) CreateBasicObjects(); | |
763 | ||
764 | TGeoTube *virtualLayer4Shape =new TGeoTube("ITSsddLayer4Shape", | |
765 | fgkLay4Rmin,fgkLay4Rmax,fgkLay4Length*0.5); | |
766 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
767 | TGeoVolume *virtualLayer4 = new TGeoVolume("ITSsddLayer4", | |
768 | virtualLayer4Shape, airSDD); | |
769 | TGeoVolume *lay4Ladder = CreateLadder(4); | |
770 | TGeoVolume *lay4Detectors = CreateDetectors(4); | |
771 | Double_t dPhi = 360./fgkLay4Nladd; | |
772 | Double_t detBoxThickness = fgkLadWaferSep + 2*fgkWaferThickness; | |
773 | // placing virtual ladder and detectors volumes following ladder | |
774 | // ordering convention | |
775 | char rotName[20]; | |
776 | Int_t iLaddMin = 0; | |
777 | Int_t iLaddMax = fgkLay4Nladd; | |
778 | if ((fAddOnlyLadder4min >= 0)&&(fAddOnlyLadder4max < fgkLay4Nladd)) { | |
779 | iLaddMin = fAddOnlyLadder4min; | |
780 | iLaddMax = fAddOnlyLadder4max+1; | |
781 | } | |
782 | for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) { | |
783 | sprintf(rotName, "ITSsddLay4Ladd%i",iLadd); | |
784 | Double_t minRadiusLadBox = fLay4LaddShortRadius-fLay4LadderUnderSegDH; | |
785 | if (iLadd%2 != 0) | |
786 | minRadiusLadBox = fLay4LaddLongRadius-fLay4LadderUnderSegDH; | |
787 | minRadiusLadBox += ((TGeoBBox*)lay4Ladder->GetShape())->GetDY(); | |
788 | TGeoCombiTrans *ctLadd = CreateCombiTrans(rotName, minRadiusLadBox, | |
789 | 0, -90+iLadd*dPhi); | |
790 | virtualLayer4->AddNode(lay4Ladder, iLadd, ctLadd); | |
791 | sprintf(rotName, "ITSsddLay4DetBox%i",iLadd); | |
792 | Double_t minRadiusDetBox = fgkLay4DetShortRadius; | |
793 | if (iLadd%2 != 0) | |
794 | minRadiusDetBox = fgkLay4DetLongRadius; | |
795 | minRadiusDetBox += detBoxThickness/2; | |
796 | TGeoCombiTrans *ctDet = CreateCombiTrans(rotName, minRadiusDetBox, | |
797 | 0, -90+iLadd*dPhi); | |
798 | virtualLayer4->AddNode(lay4Detectors, iLadd, ctDet); | |
799 | } | |
800 | ||
801 | if(GetDebug(1)) virtualLayer4->CheckOverlaps(0.01); | |
802 | virtualLayer4->SetVisibility(kFALSE); | |
803 | moth->AddNode(virtualLayer4,1,0); | |
804 | }; | |
805 | ||
806 | ||
807 | //________________________________________________________________________ | |
808 | TGeoVolume *AliITSv11GeometrySDD::CreateLadder(Int_t iLay) { | |
809 | // | |
810 | // return a box volume containing the CF ladder | |
811 | // | |
812 | ||
813 | Int_t nDetectors = fgkLay3Ndet; | |
814 | Double_t ladderLength = fgkLay3LadderLength; | |
815 | Double_t underSegDH = fLay3LadderUnderSegDH; | |
816 | Double_t *sensorZPos = fLay3sensorZPos; | |
817 | AliITSv11GeomCableFlat *digitCableA = fDigitCableLay3A; | |
818 | AliITSv11GeomCableFlat *digitCableB = fDigitCableLay3B; | |
819 | ||
820 | if (iLay==3) {} | |
821 | else if (iLay==4) { | |
822 | nDetectors = fgkLay4Ndet; | |
823 | ladderLength = fgkLay4LadderLength; | |
824 | digitCableA = fDigitCableLay4A; | |
825 | digitCableB = fDigitCableLay4B; | |
826 | underSegDH = fLay4LadderUnderSegDH; | |
827 | sensorZPos = fLay4sensorZPos; | |
828 | } | |
829 | else { | |
830 | printf("AliITSv11GeometrySDD::CreateLadder : error=wrong layer\n"); | |
831 | }; | |
832 | Double_t ladderBoxDH = fgkLadderHeight+fgkLadderSegBoxDH+underSegDH; | |
833 | TGeoBBox *ladBox = new TGeoBBox("ITSsddLadBox", | |
834 | fgkLadderWidth/2+fgkPinSuppWidth+fgkLadderSegBoxDW, | |
835 | ladderBoxDH/2, ladderLength/2); | |
836 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
837 | TGeoVolume *virtualLadder = new TGeoVolume("ITSsddLadder",ladBox, airSDD); | |
838 | ||
839 | // placing virtual ladder segment following detector ordering convention | |
840 | //======================================================================= | |
841 | char transName[30]; | |
842 | ||
843 | // adding segment this way to create cable points in the correct order ... | |
844 | for (Int_t iSegment = nDetectors/2-1; iSegment >= 0; iSegment-- ) { | |
845 | ||
846 | TGeoVolume *laddSegment = CreateLadderSegment(iLay, iSegment); | |
847 | sprintf(transName, "ITSsddLay%iLaddSeg%i", iLay, iSegment); | |
848 | Double_t segmentPos = fgkSegmentLength*(nDetectors/2-1-iSegment) | |
849 | + fgkSegmentLength/2; | |
850 | TGeoTranslation *segTr = new TGeoTranslation(transName, 0, | |
851 | underSegDH/2,segmentPos); | |
852 | //// | |
853 | virtualLadder->AddNode(laddSegment, iSegment, segTr); | |
854 | }; | |
855 | for (Int_t iSegment = nDetectors/2; iSegment < nDetectors; iSegment++ ) { | |
856 | ||
857 | TGeoVolume *laddSegment = CreateLadderSegment(iLay, iSegment); | |
858 | sprintf(transName, "ITSsddLay%iLaddSeg%i", iLay, iSegment); | |
859 | Double_t segmentPos = fgkSegmentLength*(nDetectors/2-1-iSegment) | |
860 | + fgkSegmentLength/2; | |
861 | TGeoTranslation *segTr = new TGeoTranslation(transName, 0, | |
862 | underSegDH/2,segmentPos); | |
863 | //// | |
864 | virtualLadder->AddNode(laddSegment, iSegment, segTr); | |
865 | }; | |
866 | ||
867 | // putting virtual volume corresponding to the end of ladder | |
868 | //======================================================================= | |
869 | TGeoVolume *endLadder = CreateEndLadder( iLay ); | |
870 | Double_t endLength = (ladderLength - nDetectors*fgkSegmentLength)/2.; | |
871 | TGeoTranslation *endTrZPos = new TGeoTranslation("ITSsddEndTrZPos",0,0, | |
872 | fgkSegmentLength*(nDetectors/2)+endLength/2.); | |
873 | // Euler rotation : about Z, then new X, then new Z | |
874 | TGeoRotation *endZNegRot = new TGeoRotation("",90, 180, -90); | |
875 | TGeoCombiTrans *endTrZNeg = new TGeoCombiTrans(0,0, | |
876 | -fgkSegmentLength*(nDetectors/2)-endLength/2.,endZNegRot); | |
877 | virtualLadder->AddNode(endLadder, 1, endTrZPos); | |
878 | virtualLadder->AddNode(endLadder, 2, endTrZNeg); | |
879 | ||
880 | // creating and inserting cable segments | |
881 | // (check points are placed while creating segments) | |
882 | //======================================================================= | |
883 | if (fAddCables) | |
884 | for (Int_t iSegment = 0; iSegment < nDetectors; iSegment++ ) { | |
885 | ||
886 | digitCableA[iSegment].SetInitialNode(virtualLadder); | |
887 | digitCableB[iSegment].SetInitialNode(virtualLadder); | |
888 | ||
889 | for (Int_t iPt=1; iPt<digitCableA[iSegment].GetNCheckPoints(); iPt++ ) { | |
890 | Double_t rotation = 0; | |
891 | if (iPt>1) rotation = 90-fgkHybridAngle; | |
892 | digitCableA[iSegment].CreateAndInsertCableSegment(iPt, rotation); | |
893 | }; | |
894 | ||
895 | for (Int_t iPt=1; iPt<digitCableB[iSegment].GetNCheckPoints(); iPt++ ) { | |
896 | Double_t rotation = 0; | |
897 | if (iPt>1) rotation = fgkHybridAngle-90; | |
898 | digitCableB[iSegment].CreateAndInsertCableSegment(iPt, rotation); | |
899 | }; | |
900 | }; | |
901 | ||
902 | // HV cable | |
903 | //======================================================================= | |
fa4639a3 | 904 | if (fAddHVcables) { |
b7943f00 | 905 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); |
906 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
907 | ||
908 | AliITSv11GeomCableFlat cableHV[fgkLay4Ndet]; // temp !!! | |
909 | char cableHVname[30]; | |
910 | for (Int_t iSegment = 0; iSegment<nDetectors; iSegment++) { | |
911 | sprintf(cableHVname,"ITSsddHVcable%i", iSegment); | |
912 | cableHV[iSegment].SetName(cableHVname); | |
913 | cableHV[iSegment].SetThickness(fgkLongHVcablePolyThick+fgkLongHVcableAlThick); | |
914 | cableHV[iSegment].SetWidth(fgkTransitHVtailWidth); | |
915 | cableHV[iSegment].SetNLayers(2); | |
916 | cableHV[iSegment].SetLayer(0, fgkLongHVcablePolyThick, polyhamideSDD, | |
917 | fColorPolyhamide); | |
918 | cableHV[iSegment].SetLayer(1, fgkLongHVcableAlThick, alSDD, fColorAl); | |
919 | cableHV[iSegment].SetInitialNode(virtualLadder); | |
920 | }; | |
921 | Double_t x1[3], x2[3], x3[3], | |
922 | vY[3] = {0,1,0}, vZ[3] = {0,0,1}, vYZ[3]={0,1,1}; | |
923 | ||
fa4639a3 | 924 | x1[0] = -fgkTransitHVtailXpos; |
925 | x2[0] = -fgkTransitHVtailXpos; | |
926 | x3[0] = -fgkTransitHVtailXpos; | |
b7943f00 | 927 | for (Int_t iSegment = nDetectors/2-1; iSegment >= 0; iSegment-- ) { |
928 | Double_t cableSeparation = TMath::Abs(iSegment - (nDetectors/2-1)) | |
929 | *fgkLongHVcableSeparation; | |
930 | x1[1] = - ladderBoxDH/2; | |
931 | x2[1] = - ladderBoxDH/2 + underSegDH - cableSeparation | |
932 | - (fgkLongHVcablePolyThick+fgkLongHVcableAlThick)/2; | |
933 | x3[1] = x2[1]; | |
934 | x1[2] = sensorZPos[iSegment]+fgkTransitHVtailLength-5*fgkmm; | |
935 | x2[2] = x1[2]+5*fgkmm; | |
936 | x3[2] = ladderLength/2-endLength; | |
937 | cableHV[iSegment].AddCheckPoint( virtualLadder, 0, x1, vY ); | |
938 | cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vYZ ); | |
939 | cableHV[iSegment].AddCheckPoint( virtualLadder, 2, x3, vZ ); | |
940 | ||
941 | cableHV[iSegment].CreateAndInsertCableSegment(1,0); | |
942 | cableHV[iSegment].CreateAndInsertCableSegment(2,0); | |
943 | }; | |
944 | ||
945 | vYZ[2] = -1; | |
fa4639a3 | 946 | x1[0] = fgkTransitHVtailXpos; |
947 | x2[0] = fgkTransitHVtailXpos; | |
948 | x3[0] = fgkTransitHVtailXpos; | |
949 | ||
b7943f00 | 950 | for (Int_t iSegment = nDetectors/2; iSegment < nDetectors; iSegment++ ) { |
951 | Double_t cableSeparation = TMath::Abs(iSegment - (nDetectors/2-1)) | |
952 | *fgkLongHVcableSeparation; | |
953 | x1[1] = - ladderBoxDH/2; | |
954 | x2[1] = - ladderBoxDH/2 + underSegDH - cableSeparation | |
955 | - (fgkLongHVcablePolyThick+fgkLongHVcableAlThick)/2; | |
956 | x3[1] = x2[1]; | |
957 | x1[2] = sensorZPos[iSegment]-fgkTransitHVtailLength+5*fgkmm; | |
958 | x2[2] = x1[2]-5*fgkmm; | |
959 | x3[2] = -ladderLength/2+endLength; | |
960 | cableHV[iSegment].AddCheckPoint( virtualLadder, 0, x1, vY ); | |
961 | cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vYZ ); | |
962 | cableHV[iSegment].AddCheckPoint( virtualLadder, 2, x3, vZ ); | |
963 | ||
964 | cableHV[iSegment].CreateAndInsertCableSegment(1,0); | |
965 | cableHV[iSegment].CreateAndInsertCableSegment(2,0); | |
966 | }; | |
fa4639a3 | 967 | }; |
c789ee28 | 968 | |
b7943f00 | 969 | //********************************** |
970 | if(GetDebug(1)) virtualLadder->CheckOverlaps(0.01); | |
fa4639a3 | 971 | virtualLadder->SetVisibility(kFALSE); |
b7943f00 | 972 | return virtualLadder; |
db486a6e | 973 | }; |
c789ee28 | 974 | |
975 | ||
db486a6e | 976 | //________________________________________________________________________ |
b7943f00 | 977 | TGeoArb8 *AliITSv11GeometrySDD::CreateLadderSide(Double_t dz, Double_t angle, |
978 | Double_t xSign, Double_t L, Double_t H, Double_t l) { | |
db486a6e | 979 | // Create one half of the V shape corner of CF ladder |
980 | ||
981 | TGeoArb8 *cfLaddSide = new TGeoArb8(dz); | |
c789ee28 | 982 | cfLaddSide->SetVertex( 0, 0, 0); |
983 | cfLaddSide->SetVertex( 1, 0, -H); | |
984 | cfLaddSide->SetVertex( 2, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)), | |
985 | -L*TMath::Cos(angle)-l*TMath::Sin(angle)); | |
986 | cfLaddSide->SetVertex( 3, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle)); | |
987 | cfLaddSide->SetVertex( 4, 0, 0); | |
988 | cfLaddSide->SetVertex( 5, 0, -H); | |
989 | cfLaddSide->SetVertex( 6, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)), | |
990 | -L*TMath::Cos(angle)-l*TMath::Sin(angle)); | |
991 | cfLaddSide->SetVertex(7, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle)); | |
db486a6e | 992 | return cfLaddSide; |
993 | }; | |
c789ee28 | 994 | |
995 | ||
db486a6e | 996 | //________________________________________________________________________ |
b7943f00 | 997 | TGeoVolume* AliITSv11GeometrySDD::CreateHybrid(Int_t iLRSide) { |
998 | // | |
999 | // return a box containing the front-end hybrid | |
1000 | // | |
1001 | ||
1002 | Double_t roundHoleX = -fgkHybridWidth/2+fgkHybRndHoleX; | |
1003 | ||
1004 | Double_t screenTotalThick = fgkHybGlueScrnThick+fgkHybUpThick+fgkHybAlThick; | |
1005 | Double_t lowFLTotalThick = fgkHybGlueLowThick+fgkHybUpThick+fgkHybAlThick; | |
1006 | // Double_t upFLTotalThick = fgkHybGlueUpThick +fgkHybUpThick+fgkHybAlThick; | |
1007 | Double_t chipsCCTotThick = fgkHybUnderNiThick+fgkHybGlueAgThick | |
1008 | +fgkHybChipThick+2*(fgkHybUpCCThick+fgkHybAlCCThick); | |
1009 | Double_t ccUpLayerTotThick = fgkHybUpCCThick+fgkHybAlCCThick+fgkHybUpCCThick; | |
1010 | // Double_t volumeThick = (fgkHybridThBridgeThick+screenTotalThick+lowFLTotalThick | |
1011 | // + upFLTotalThick + ccUpLayerTotThick); | |
1012 | Double_t volumeThick = (fgkHybridThBridgeThick+screenTotalThick+lowFLTotalThick | |
1013 | +fgkHybSMDheight); | |
1014 | Double_t lowLayerYmin = -volumeThick/2+fgkHybridThBridgeThick | |
1015 | +screenTotalThick; | |
1016 | Double_t flUpThick = fgkHybGlueUpThick+fgkHybUpThick; | |
1017 | ||
1018 | //**************************************************** media : | |
1019 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
1020 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); | |
1021 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
1022 | TGeoMedium *alSDD80p100 = GetMedium("ITSal"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1023 | TGeoMedium *alSDD50p100 = GetMedium("ITSal"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1024 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); | |
1025 | TGeoMedium *niSDD = GetMedium("COPPER"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1026 | TGeoMedium *glueAG = GetMedium("ITSsddKAPTON_POLYCH2"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1027 | TGeoMedium *siliconSDD = GetMedium("ITSsddSiChip"); | |
1028 | TGeoMedium *medSMD = GetMedium("SDDX7Rcapacitors"); // TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1029 | TGeoMedium *medSMDweld = GetMedium("SDDX7Rcapacitors"); // TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1030 | ||
1031 | //**************************************************** main volume : | |
1032 | TGeoBBox *hybridBox = new TGeoBBox("",fgkHybridWidth/2, volumeThick/2, | |
1033 | (fgkHybridLength)/2); | |
1034 | TGeoVolume *hybrid = new TGeoVolume("ITSsddHybridVol", hybridBox, | |
1035 | airSDD); | |
1036 | ||
1037 | TGeoBBox *sThermalBridge = new TGeoBBox( "", fgkHybridWidth/2, | |
1038 | fgkHybridThBridgeThick/2, | |
1039 | fgkHybridLength/2); | |
c789ee28 | 1040 | |
b7943f00 | 1041 | //**************************************************** Thermal bridge : |
c789ee28 | 1042 | TGeoVolume *vThermalBridge = new TGeoVolume("ITSsddHybridThBridge", |
1043 | sThermalBridge, | |
1044 | carbonFiberLadderStruct); | |
1045 | vThermalBridge->SetLineColor(fColorCarbonFiber); | |
b7943f00 | 1046 | TGeoTranslation *thBridgeTr = new TGeoTranslation(0, -volumeThick/2 |
1047 | +fgkHybridThBridgeThick/2, 0); | |
1048 | hybrid->AddNode(vThermalBridge, 1, thBridgeTr); | |
1049 | ||
1050 | //**************************************************** Screen layer : | |
1051 | TGeoBBox *sAlScreenLayer = new TGeoBBox("sAlScreenLayer", fgkHybridWidth/2, | |
1052 | fgkHybAlThick/2, fgkHybridLength/2); | |
1053 | //here the upedex and glue layers are both assumed to be polyimide | |
1054 | TGeoBBox *sUpGlueScreenLayer = new TGeoBBox("sUpGlueScreenLayer", | |
1055 | fgkHybridWidth/2, | |
1056 | (fgkHybUpThick+fgkHybGlueScrnThick)/2, | |
1057 | fgkHybridLength/2); | |
1058 | TGeoTube *sRoundHole = new TGeoTube("sRoundHole", 0, fgkHybRndHoleRad, | |
1059 | (screenTotalThick+lowFLTotalThick)/2); | |
1060 | ||
1061 | TGeoTranslation *upGlueScreenTr = new TGeoTranslation("upGlueScreenTr",0, | |
1062 | -volumeThick/2+fgkHybridThBridgeThick+(fgkHybUpThick+fgkHybGlueScrnThick)/2,0); | |
1063 | ||
1064 | TGeoTranslation *alScreenTr = new TGeoTranslation("AlScreenTr", 0, | |
1065 | -volumeThick/2+fgkHybridThBridgeThick+fgkHybUpThick+fgkHybGlueScrnThick | |
1066 | +fgkHybAlThick/2, 0); | |
1067 | ||
1068 | TGeoTranslation hybHolePos1Tr(roundHoleX, | |
1069 | -volumeThick/2+fgkHybridThBridgeThick+(screenTotalThick+lowFLTotalThick)/2, | |
1070 | -fgkHybridLength/2+fgkHybRndHoleZ); | |
1071 | TGeoTranslation hybHolePos2Tr(roundHoleX, | |
1072 | -volumeThick/2+fgkHybridThBridgeThick+(screenTotalThick+lowFLTotalThick)/2, | |
1073 | fgkHybridLength/2-fgkHybRndHoleZ); | |
1074 | TGeoRotation rotHole("", 0, 90, 0); | |
1075 | TGeoCombiTrans *hybHolePos1 = new TGeoCombiTrans(hybHolePos1Tr, rotHole); | |
1076 | hybHolePos1->SetName("hybHolePos1"); | |
1077 | TGeoCombiTrans *hybHolePos2 = new TGeoCombiTrans(hybHolePos2Tr, rotHole); | |
1078 | hybHolePos2->SetName("hybHolePos2"); | |
1079 | ||
1080 | upGlueScreenTr->RegisterYourself(); | |
1081 | alScreenTr->RegisterYourself(); | |
1082 | hybHolePos1->RegisterYourself(); | |
1083 | hybHolePos2->RegisterYourself(); | |
1084 | ||
1085 | TGeoCompositeShape *sScreenAl = new TGeoCompositeShape( | |
1086 | "sAlScreenLayer:AlScreenTr-(sRoundHole:hybHolePos1" | |
1087 | "+sRoundHole:hybHolePos2)"); | |
1088 | TGeoVolume *vScreenAl = new TGeoVolume("vScreenAl",sScreenAl, alSDD); | |
1089 | vScreenAl->SetLineColor(fColorAl); | |
1090 | TGeoCompositeShape *sScreenUpGlue = new TGeoCompositeShape( | |
1091 | "sUpGlueScreenLayer:upGlueScreenTr-(sRoundHole:hybHolePos1" | |
1092 | "+sRoundHole:hybHolePos2)"); | |
1093 | TGeoVolume *vScreenUpGlue = new TGeoVolume("vScreenUpGlue", | |
1094 | sScreenUpGlue,polyhamideSDD); | |
1095 | vScreenUpGlue->SetLineColor(fColorPolyhamide); | |
1096 | ||
1097 | hybrid->AddNode(vScreenUpGlue, 1, 0); | |
1098 | hybrid->AddNode(vScreenAl, 1, 0); | |
1099 | ||
1100 | //**************************************************** FL low layer : | |
1101 | Double_t sideWidth1 = fgkHybFLlowChipZ1 - fgkHybFLlowHoleDZ/2; | |
1102 | Double_t sideWidth2 = fgkHybridLength - fgkHybFLlowChipZ4 - fgkHybFLlowHoleDZ/2; | |
1103 | ||
1104 | //here the upedex and glue layers are both assumed to be polyimide | |
1105 | TGeoBBox *sUpGlueBar1 = new TGeoBBox("sUpGlueBar1", fgkHybridWidth/2, | |
1106 | (fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1107 | sideWidth1/2); | |
1108 | TGeoBBox *sAlBar1 = new TGeoBBox("sAlBar1", fgkHybridWidth/2, | |
1109 | fgkHybAlThick/2, sideWidth1/2); | |
1110 | ||
1111 | TGeoTranslation *upGlueBarTr1 = new TGeoTranslation("upGlueBarTr1", 0, | |
1112 | lowLayerYmin+(fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1113 | -(fgkHybridLength-sideWidth1)/2); | |
1114 | TGeoTranslation *alBarTr1 = new TGeoTranslation("alBarTr1", 0, | |
1115 | lowLayerYmin+fgkHybGlueLowThick+fgkHybUpThick+fgkHybAlThick/2, | |
1116 | -(fgkHybridLength-sideWidth1)/2); | |
1117 | upGlueBarTr1->RegisterYourself(); | |
1118 | alBarTr1->RegisterYourself(); | |
1119 | ||
1120 | TGeoCompositeShape *sLowUpGlueBar1 = new TGeoCompositeShape( | |
1121 | "sUpGlueBar1:upGlueBarTr1-sRoundHole:hybHolePos1"); | |
1122 | TGeoCompositeShape *sLowAlBar1 = new TGeoCompositeShape( | |
1123 | "sAlBar1:alBarTr1-sRoundHole:hybHolePos1"); | |
1124 | TGeoVolume *vLowUpGlueBar1 = new TGeoVolume("vLowUpGlueBar1", | |
1125 | sLowUpGlueBar1, polyhamideSDD); | |
1126 | TGeoVolume *vLowAlBar1 = new TGeoVolume("vLowAlBar1", | |
1127 | sLowAlBar1, alSDD); | |
1128 | vLowUpGlueBar1->SetLineColor(fColorPolyhamide); | |
1129 | vLowAlBar1->SetLineColor(fColorAl); | |
1130 | hybrid->AddNode(vLowUpGlueBar1,1,0); | |
1131 | hybrid->AddNode(vLowAlBar1,1,0); | |
1132 | ||
1133 | //--- | |
1134 | //here the upedex and glue layers are both assumed to be polyimide | |
1135 | TGeoBBox *sUpGlueBar2 = new TGeoBBox("sUpGlueBar2", fgkHybridWidth/2, | |
1136 | (fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1137 | sideWidth2/2); | |
1138 | TGeoBBox *sAlBar2 = new TGeoBBox("sAlBar2", fgkHybridWidth/2, | |
1139 | fgkHybAlThick/2, sideWidth2/2); | |
1140 | ||
1141 | TGeoTranslation *upGlueBarTr2 = new TGeoTranslation("upGlueBarTr2", 0, | |
1142 | lowLayerYmin+(fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1143 | (fgkHybridLength-sideWidth2)/2); | |
1144 | TGeoTranslation *alBarTr2 = new TGeoTranslation("alBarTr2", 0, | |
1145 | lowLayerYmin+fgkHybGlueLowThick+fgkHybUpThick+fgkHybAlThick/2, | |
1146 | (fgkHybridLength-sideWidth2)/2); | |
1147 | upGlueBarTr2->RegisterYourself(); | |
1148 | alBarTr2->RegisterYourself(); | |
1149 | ||
1150 | TGeoCompositeShape *sLowUpGlueBar2 = new TGeoCompositeShape( | |
1151 | "sUpGlueBar2:upGlueBarTr2-sRoundHole:hybHolePos2"); | |
1152 | TGeoCompositeShape *sLowAlBar2 = new TGeoCompositeShape( | |
1153 | "sAlBar2:alBarTr2-sRoundHole:hybHolePos2"); | |
1154 | TGeoVolume *vLowUpGlueBar2 = new TGeoVolume("vLowUpGlueBar2",sLowUpGlueBar2, | |
1155 | polyhamideSDD); | |
1156 | TGeoVolume *vLowAlBar2 = new TGeoVolume("vLowAlBar2",sLowAlBar2, | |
1157 | alSDD); | |
1158 | vLowUpGlueBar2->SetLineColor(fColorPolyhamide); | |
1159 | vLowAlBar2->SetLineColor(fColorAl); | |
1160 | hybrid->AddNode(vLowUpGlueBar2, 1, 0); | |
1161 | hybrid->AddNode(vLowAlBar2, 1, 0); | |
1162 | ||
1163 | if(GetDebug(3)){ // Remove compiler warning. | |
1164 | sAlScreenLayer->InspectShape(); | |
1165 | sUpGlueScreenLayer->InspectShape(); | |
1166 | sRoundHole->InspectShape(); | |
1167 | sUpGlueBar1->InspectShape(); | |
1168 | sUpGlueBar2->InspectShape(); | |
1169 | sAlBar1->InspectShape(); | |
1170 | sAlBar2->InspectShape(); | |
1171 | }; | |
1172 | //--- | |
1173 | //using class AliITSv11GeomCableFlat to add 2-layer segments ... | |
1174 | Double_t piece1width = fgkHybFLlowPasX-fgkHybFLlowHolePasDX/2; | |
1175 | AliITSv11GeomCableFlat lowFLpiece("lowFLpiece1",piece1width, | |
1176 | lowFLTotalThick); | |
1177 | lowFLpiece.SetNLayers(2); | |
1178 | lowFLpiece.SetLayer(0, fgkHybGlueLowThick+fgkHybUpThick, polyhamideSDD, | |
1179 | fColorPolyhamide); | |
1180 | lowFLpiece.SetLayer(1, fgkHybAlThick, alSDD80p100, fColorAl); | |
1181 | // alSDD at 80% : mostly to take into account strips of piece 3 | |
1182 | ||
1183 | Double_t x1[3] = { -fgkHybridWidth/2 + piece1width/2, | |
1184 | lowLayerYmin + lowFLTotalThick/2, | |
1185 | -fgkHybridLength/2 + sideWidth1 }; | |
1186 | Double_t x2[3] ={ x1[0], x1[1], fgkHybridLength/2 - sideWidth2 }; | |
1187 | Double_t vZ[3] = {0,0,1}; | |
1188 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vZ ); | |
1189 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vZ ); | |
1190 | lowFLpiece.SetInitialNode(hybrid); | |
1191 | lowFLpiece.CreateAndInsertCableSegment(1); | |
1192 | lowFLpiece.ResetPoints(); | |
1193 | ||
1194 | Double_t piece2width = fgkHybFLlowAmbX-fgkHybFLlowPasX | |
1195 | -fgkHybFLlowHolePasDX/2-fgkHybFLlowHoleAmbDX/2; | |
1196 | ||
1197 | lowFLpiece.SetWidth(piece2width); | |
1198 | lowFLpiece.SetName("lowFLpiece2"); | |
1199 | x1[0] = piece2width/2+fgkHybFLlowPasX+fgkHybFLlowHolePasDX/2-fgkHybridWidth/2; | |
1200 | x2[0] = x1[0]; | |
1201 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vZ ); | |
1202 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vZ ); | |
1203 | lowFLpiece.CreateAndInsertCableSegment(1); | |
1204 | lowFLpiece.ResetPoints(); | |
1205 | ||
1206 | Double_t piece3width = fgkHybridWidth - fgkHybFLlowAmbX | |
1207 | - fgkHybFLlowHoleAmbDX/2; | |
1208 | ||
1209 | lowFLpiece.SetWidth(piece3width); | |
1210 | lowFLpiece.SetName("lowFLpiece3"); | |
1211 | x1[0] = fgkHybridWidth/2-piece3width/2; | |
1212 | x2[0] = x1[0]; | |
1213 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vZ ); | |
1214 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vZ ); | |
1215 | lowFLpiece.CreateAndInsertCableSegment(1); | |
1216 | ||
1217 | Double_t zChips[4] = {fgkHybFLlowChipZ1,fgkHybFLlowChipZ2, | |
1218 | fgkHybFLlowChipZ3,fgkHybFLlowChipZ4}; | |
1219 | Double_t vX[3] = {1,0,0}; | |
1220 | for (Int_t i=0; i<3; i++) { | |
1221 | char ch[20]; | |
1222 | sprintf(ch, "lowFLpieceA%i", i+4); | |
1223 | lowFLpiece.SetName(ch); | |
1224 | lowFLpiece.SetWidth(zChips[i+1]-zChips[i]-fgkHybFLlowHoleDZ); | |
1225 | ||
1226 | lowFLpiece.SetLayer(1, fgkHybAlThick, alSDD, fColorAl); | |
1227 | x1[0] = -fgkHybridWidth/2 + piece1width; | |
1228 | x2[0] = x1[0] + fgkHybFLlowHolePasDX; | |
1229 | Double_t zPiece = (zChips[i+1]+zChips[i])/2 - fgkHybridLength/2; | |
1230 | x1[2] = zPiece; x2[2] = zPiece; | |
1231 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vX ); | |
1232 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vX ); | |
1233 | lowFLpiece.CreateAndInsertCableSegment(1,90); | |
1234 | lowFLpiece.ResetPoints(); | |
1235 | ||
1236 | sprintf(ch, "lowFLpieceB%i", i+4); | |
1237 | lowFLpiece.SetName(ch); | |
1238 | x1[0] = fgkHybridWidth/2 - piece3width; | |
1239 | x2[0] = x1[0] - fgkHybFLlowHoleAmbDX; | |
1240 | lowFLpiece.AddCheckPoint( hybrid, 0, x1, vX ); | |
1241 | lowFLpiece.AddCheckPoint( hybrid, 1, x2, vX ); | |
1242 | lowFLpiece.CreateAndInsertCableSegment(1,90); | |
1243 | }; | |
1244 | ||
1245 | //**************************************************** chips+CC: | |
1246 | AliITSv11GeomCableFlat chip("", fgkHybChipsDZ, chipsCCTotThick); | |
1247 | chip.SetInitialNode(hybrid); | |
1248 | chip.SetNLayers(5); | |
1249 | chip.SetLayer(0, fgkHybUnderNiThick, niSDD, 2); | |
1250 | chip.SetLayer(1, fgkHybGlueAgThick, glueAG, 4); | |
1251 | chip.SetLayer(2, fgkHybChipThick, siliconSDD, fColorSilicon); | |
1252 | chip.SetLayer(3, fgkHybUpCCThick+fgkHybUpCCThick, polyhamideSDD, | |
1253 | fColorPolyhamide); | |
1254 | chip.SetLayer(4, fgkHybAlCCThick+fgkHybAlCCThick, alSDD80p100, fColorAl); | |
1255 | // Here the tho CC (low+up) are merged | |
1256 | // In fact, the last layer has a smaller surface of Al -> I put 80% | |
1257 | ||
1258 | x1[1] = lowLayerYmin + chipsCCTotThick/2; | |
1259 | x2[1] = x1[1]; | |
1260 | char ch[20]; | |
1261 | ||
1262 | for (Int_t i=0; i<4; i++) { | |
1263 | sprintf(ch, "pascalCC%i", i); | |
1264 | chip.SetName(ch); | |
1265 | x1[0] = fgkHybFLlowPasX - fgkHybridWidth/2 - fgkHybPascalDX/2; | |
1266 | x2[0] = x1[0] + fgkHybPascalDX; | |
1267 | x1[2] = zChips[i] - fgkHybridLength/2; | |
1268 | x2[2] = x1[2]; | |
1269 | chip.AddCheckPoint( hybrid, 0, x1, vX ); | |
1270 | chip.AddCheckPoint( hybrid, 1, x2, vX ); | |
1271 | chip.CreateAndInsertCableSegment(1,-90); | |
1272 | chip.ResetPoints(); | |
1273 | ||
1274 | sprintf(ch, "ambraCC%i", i); | |
1275 | chip.SetName(ch); | |
1276 | x1[0] = fgkHybFLlowAmbX - fgkHybridWidth/2 - fgkHybAmbraDX/2; | |
1277 | x2[0] = x1[0] + fgkHybAmbraDX; | |
1278 | chip.AddCheckPoint( hybrid, 0, x1, vX ); | |
1279 | chip.AddCheckPoint( hybrid, 1, x2, vX ); | |
1280 | chip.CreateAndInsertCableSegment(1,-90); | |
1281 | chip.ResetPoints(); | |
1282 | }; | |
c789ee28 | 1283 | |
b7943f00 | 1284 | //**************************************************** CC outside chips: |
1285 | // je crois qu'il n'y a pas de 2ieme couche d'alu ici ... | |
1286 | for (Int_t i = 0; i<4; i++) { | |
1287 | char ch[20]; | |
1288 | sprintf(ch, "ccLayerA%i", i); | |
1289 | ||
1290 | AliITSv11GeomCableFlat ccLayer1(ch, 6.6*fgkmm, ccUpLayerTotThick); | |
1291 | ccLayer1.SetInitialNode(hybrid); | |
1292 | ccLayer1.SetNLayers(2); | |
1293 | ccLayer1.SetLayer(0, 2*fgkHybUpCCThick, polyhamideSDD, fColorPolyhamide); | |
1294 | ccLayer1.SetLayer(1, fgkHybAlCCThick, alSDD50p100, fColorAl); | |
1295 | // Al at ~50% | |
1296 | ||
1297 | x1[0] = -fgkHybridWidth/2; | |
1298 | x2[0] = fgkHybFLlowPasX - fgkHybridWidth/2 - fgkHybPascalDX/2; | |
1299 | x1[1] = lowLayerYmin + fgkHybUnderNiThick + fgkHybGlueAgThick | |
1300 | + fgkHybChipThick + ccUpLayerTotThick/2; | |
1301 | x2[1] = x1[1]; | |
1302 | x1[2] = zChips[i] - fgkHybridLength/2; | |
1303 | x2[2] = x1[2]; | |
1304 | ccLayer1.AddCheckPoint( hybrid, 0, x1, vX ); | |
1305 | ccLayer1.AddCheckPoint( hybrid, 1, x2, vX ); | |
1306 | ccLayer1.CreateAndInsertCableSegment(1,-90); | |
1307 | ||
1308 | sprintf(ch, "ccLayerB%i", i); | |
1309 | AliITSv11GeomCableFlat ccLayer2(ch, fgkHybChipsDZ, ccUpLayerTotThick); | |
1310 | ccLayer2.SetInitialNode(hybrid); | |
1311 | ccLayer2.SetNLayers(2); | |
1312 | ccLayer2.SetLayer(0, 2*fgkHybUpCCThick, polyhamideSDD, fColorPolyhamide); | |
1313 | ccLayer2.SetLayer(1, fgkHybAlCCThick, alSDD50p100, fColorAl); | |
1314 | // Al at ~50% | |
1315 | ||
1316 | x1[0] = -fgkHybridWidth/2 + fgkHybFLlowPasX + fgkHybPascalDX/2; | |
1317 | x2[0] = -fgkHybridWidth/2 + fgkHybFLlowAmbX - fgkHybAmbraDX/2; | |
1318 | ccLayer2.AddCheckPoint( hybrid, 0, x1, vX ); | |
1319 | ccLayer2.AddCheckPoint( hybrid, 1, x2, vX ); | |
1320 | ccLayer2.CreateAndInsertCableSegment(1,-90); | |
1321 | ccLayer2.ResetPoints(); | |
1322 | sprintf(ch, "ccLayerC%i", i); | |
1323 | ccLayer2.SetName(ch); | |
1324 | x1[0] = -fgkHybridWidth/2 + fgkHybFLlowAmbX + fgkHybAmbraDX/2; | |
1325 | x2[0] = fgkHybridWidth/2 - fgkHybFLUpperWidth + 3*fgkmm; | |
1326 | x1[1] = lowLayerYmin + lowFLTotalThick + flUpThick + fgkHybAlThick | |
1327 | + ccUpLayerTotThick/2; | |
1328 | x2[1] = x1[1]; | |
1329 | ||
1330 | ccLayer2.AddCheckPoint( hybrid, 0, x1, vX ); | |
1331 | ccLayer2.AddCheckPoint( hybrid, 1, x2, vX ); | |
1332 | ccLayer2.CreateAndInsertCableSegment(1,-90); | |
1333 | }; | |
c789ee28 | 1334 | |
b7943f00 | 1335 | //**************************************************** FL UP: |
1336 | // (last Al layer will be a special triangular shape) | |
1337 | TGeoBBox *sFLupPolyhamide = new TGeoBBox("sFLupPolyhamide", | |
1338 | fgkHybFLUpperWidth/2, flUpThick/2, | |
1339 | fgkHybFLUpperLength/2); | |
1340 | TGeoVolume *vFLupPolyhamide = new TGeoVolume("vFLupPolyhamide", | |
1341 | sFLupPolyhamide, polyhamideSDD); | |
1342 | vFLupPolyhamide->SetLineColor(fColorPolyhamide); | |
1343 | TGeoTranslation *trFLupPolyhamide = | |
1344 | new TGeoTranslation(fgkHybridWidth/2-fgkHybFLUpperWidth/2, | |
1345 | lowLayerYmin+lowFLTotalThick+flUpThick/2,0); | |
1346 | ||
1347 | hybrid->AddNode(vFLupPolyhamide, 1, trFLupPolyhamide); | |
1348 | ||
1349 | TGeoArb8 *aluStrip = new TGeoArb8(fgkHybAlThick/2); | |
1350 | aluStrip->SetVertex( 0,-fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1351 | aluStrip->SetVertex( 1, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1352 | aluStrip->SetVertex( 2, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth-fgkHybFLUpperAldx); | |
1353 | aluStrip->SetVertex( 3,-fgkHybFLUpperAlDZ/2, 0); | |
1354 | aluStrip->SetVertex( 4,-fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1355 | aluStrip->SetVertex( 5, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1356 | aluStrip->SetVertex( 6, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth-fgkHybFLUpperAldx); | |
1357 | aluStrip->SetVertex( 7,-fgkHybFLUpperAlDZ/2, 0); | |
1358 | TGeoVolume *vAluStrip = new TGeoVolume("vAluStrip",aluStrip, alSDD50p100); | |
1359 | // Al at ~50% | |
1360 | ||
1361 | vAluStrip->SetLineColor(fColorAl); | |
1362 | TGeoRotation rotAluStrip("rotAluStrip",0, -90, 90); | |
1363 | Double_t yRotAluStrip = lowLayerYmin+lowFLTotalThick | |
1364 | +flUpThick+fgkHybAlThick/2; | |
1365 | TGeoCombiTrans *aluStripTr1 = new TGeoCombiTrans( | |
1366 | fgkHybridWidth/2,yRotAluStrip, | |
1367 | fgkHybridLength/2-fgkHybFLlowChipZ1+1*fgkmm, &rotAluStrip); | |
1368 | TGeoCombiTrans *aluStripTr2 = new TGeoCombiTrans(*aluStripTr1); | |
1369 | AddTranslationToCombiTrans(aluStripTr2,0,0, | |
1370 | fgkHybFLlowChipZ1-fgkHybFLlowChipZ2); | |
1371 | TGeoCombiTrans *aluStripTr3 = new TGeoCombiTrans(*aluStripTr2); | |
1372 | AddTranslationToCombiTrans(aluStripTr3,0,0, | |
1373 | fgkHybFLlowChipZ2-fgkHybFLlowChipZ3); | |
1374 | TGeoCombiTrans *aluStripTr4 = new TGeoCombiTrans(*aluStripTr3); | |
1375 | AddTranslationToCombiTrans(aluStripTr4,0,0, | |
1376 | fgkHybFLlowChipZ3-fgkHybFLlowChipZ4); | |
1377 | ||
1378 | hybrid->AddNode(vAluStrip, 1, aluStripTr1); | |
1379 | hybrid->AddNode(vAluStrip, 2, aluStripTr2); | |
1380 | hybrid->AddNode(vAluStrip, 3, aluStripTr3); | |
1381 | hybrid->AddNode(vAluStrip, 4, aluStripTr4); | |
1382 | ||
1383 | //**************************************************** SMD: | |
1384 | TGeoBBox *hybSMD = new TGeoBBox("ITSsddSMDshape", | |
1385 | fgkHybSMDmiddleL/2+fgkHybSMDendL, | |
1386 | fgkHybSMDheight/2,fgkHybSMDendW/2); | |
1387 | TGeoVolume *vHybSMD = new TGeoVolume("ITSsddSMD",hybSMD,airSDD); | |
1388 | ||
1389 | TGeoBBox *hybSMDmiddle = new TGeoBBox("ITSsddSMDmiddleShape", | |
1390 | fgkHybSMDmiddleL/2,fgkHybSMDheight/2, | |
1391 | fgkHybSMDmiddleW/2); | |
1392 | TGeoVolume *vHybSMDmiddle = new TGeoVolume("ITSsddSMDmiddle", | |
1393 | hybSMDmiddle,medSMD); | |
1394 | vHybSMDmiddle->SetLineColor(fColorSMD); | |
1395 | TGeoBBox *hybSMDend = new TGeoBBox("ITSsddSMDendShape", | |
1396 | fgkHybSMDendL/2,fgkHybSMDheight/2,fgkHybSMDendW/2); | |
1397 | TGeoVolume *vHybSMDend = new TGeoVolume("ITSsddSMDend", | |
1398 | hybSMDend,medSMDweld); | |
1399 | vHybSMDend->SetLineColor(fColorSMDweld); | |
1400 | TGeoTranslation *vHybSMDendTr1 = new TGeoTranslation("", | |
1401 | (fgkHybSMDmiddleL+fgkHybSMDendL)/2,0,0); | |
1402 | TGeoTranslation *vHybSMDendTr2 = new TGeoTranslation("", | |
1403 | -(fgkHybSMDmiddleL+fgkHybSMDendL)/2,0,0); | |
1404 | vHybSMD->AddNode(vHybSMDmiddle,1,0); | |
1405 | vHybSMD->AddNode(vHybSMDend,1,vHybSMDendTr1); | |
1406 | vHybSMD->AddNode(vHybSMDend,2,vHybSMDendTr2); | |
1407 | for (Int_t i=0; i<fgkNHybSMD; i++) { | |
1408 | TGeoTranslation *vHybSMDtr = new TGeoTranslation("", | |
1409 | -fgkHybridWidth/2+fgkHybSMDposX[i], | |
1410 | lowLayerYmin+lowFLTotalThick+fgkHybSMDheight/2, | |
1411 | -fgkHybridLength/2+fgkHybSMDposZ[i]); | |
1412 | hybrid->AddNode(vHybSMD, i+1, vHybSMDtr); | |
1413 | }; | |
1414 | ||
1415 | ||
1416 | if (iLRSide == 0) { | |
1417 | }; | |
1418 | ||
1419 | if(GetDebug(1)) hybrid->CheckOverlaps(0.01); | |
1420 | hybrid->SetVisibility(kFALSE); | |
1421 | return hybrid; | |
db486a6e | 1422 | }; |
c789ee28 | 1423 | |
1424 | ||
db486a6e | 1425 | //________________________________________________________________________ |
c789ee28 | 1426 | TGeoVolume* AliITSv11GeometrySDD::CreateLadderSegment(Int_t iLay, Int_t iSeg) { |
b7943f00 | 1427 | // |
1428 | // Return a box volume containing a segment of a ladder. | |
1429 | // | |
1430 | ||
1431 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
1432 | TGeoMedium *phynoxSDD = GetMedium("ITSal"); // phynoxSDD To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1433 | TGeoMedium *coolerMediumSDD = GetMedium("WATER"); | |
1434 | ||
1435 | Double_t tDY = fgkLadderSegBoxDH/2; //space left on top of the ladder | |
1436 | Double_t segmentLength = fgkSegmentLength; | |
1437 | Double_t spaceBetweenCables = 500*fgkmicron; | |
1438 | ||
1439 | //***************************************** | |
1440 | // Set parameters according to (iLay,iSeg): | |
1441 | //***************************************** | |
1442 | Int_t nDetectors = fgkLay3Ndet; | |
1443 | Double_t coolPipeSuppH = fgkLay3CoolPipeSuppH; | |
1444 | Double_t sensorCenterZPos = fLay3sensorZPos[iSeg]- | |
1445 | (fgkSegmentLength*fgkLay3Ndet/2. - | |
1446 | fgkSegmentLength/2-(iSeg)*fgkSegmentLength); | |
1447 | // sensorCenterZPos = z in segment local coord syst. | |
1448 | ||
1449 | AliITSv11GeomCableFlat *digitCableA = fDigitCableLay3A; | |
1450 | AliITSv11GeomCableFlat *digitCableB = fDigitCableLay3B; | |
1451 | ||
1452 | if (iLay==3) { | |
1453 | } else if (iLay==4) { | |
1454 | nDetectors = fgkLay4Ndet; | |
1455 | coolPipeSuppH = fgkLay4CoolPipeSuppH; | |
1456 | sensorCenterZPos = fLay4sensorZPos[iSeg]- | |
1457 | (fgkSegmentLength*fgkLay4Ndet/2. - | |
1458 | fgkSegmentLength/2-(iSeg)*fgkSegmentLength); | |
1459 | digitCableA = fDigitCableLay4A; | |
1460 | digitCableB = fDigitCableLay4B; | |
1461 | } else | |
1462 | printf("AliITSv11GeometrySDD::CreateLadderSegment Wrong layer index !"); | |
1463 | ||
1464 | ||
1465 | Double_t cableSideSign = -1; | |
1466 | if (iSeg<nDetectors/2) cableSideSign = 1; | |
1467 | Double_t spaceForCables = spaceBetweenCables* | |
1468 | (nDetectors-TMath::Abs(nDetectors-2*iSeg-1)-1)/2 | |
1469 | +0.1*fgkmicron; | |
1470 | // gives [0-1-2-2-1-0]*spaceBetweenCables | |
1471 | // or [0-1-2-3-3-2-1-0]*spaceBetweenCables | |
1472 | Int_t iUpdateCableMin; | |
1473 | Int_t iUpdateCableMax; | |
1474 | if (cableSideSign==-1) { | |
1475 | iUpdateCableMin = nDetectors/2; | |
1476 | iUpdateCableMax = iSeg-1; | |
1477 | } else { | |
1478 | iUpdateCableMin = iSeg+1; | |
1479 | iUpdateCableMax = nDetectors/2-1; | |
1480 | }; | |
1481 | ||
1482 | if(GetDebug(1)){ | |
1483 | cout << "Segment ("<< iLay <<',' << iSeg | |
1484 | << ") : sensor z shift in local segment coord.=" | |
1485 | << sensorCenterZPos << endl; | |
1486 | }; | |
1487 | ||
1488 | //**************************** | |
1489 | // The segment volume | |
1490 | //**************************** | |
1491 | TGeoBBox *segBox = new TGeoBBox("ITSsddSegBox", | |
1492 | fgkLadderWidth/2+fgkPinSuppWidth+fgkLadderSegBoxDW, | |
1493 | fgkLadderHeight/2+fgkLadderSegBoxDH/2, | |
1494 | segmentLength/2); | |
1495 | ||
1496 | TGeoVolume *virtualSeg = new TGeoVolume("ITSsddSegment", | |
1497 | segBox, airSDD); | |
1498 | ||
1499 | //****************************** | |
1500 | // Carbon fiber structure : | |
1501 | //****************************** | |
1502 | ||
1503 | virtualSeg->AddNode(fLaddSegCommonVol[0], 1, fLaddSegCommonTr[0]); | |
1504 | Int_t volumeIndex = 1; | |
1505 | for (Int_t i = 1; i<fgkNladdSegCommonVol;i++ ) { | |
1506 | if (fLaddSegCommonVol[i]==fLaddSegCommonVol[i-1]) | |
1507 | volumeIndex++; | |
1508 | else | |
1509 | volumeIndex = 1; | |
1510 | virtualSeg->AddNode(fLaddSegCommonVol[i], volumeIndex, | |
1511 | fLaddSegCommonTr[i]); | |
1512 | }; | |
1513 | ||
1514 | //********************************** | |
1515 | // Pine support of the sensors : | |
1516 | //********************************** | |
1517 | TGeoRotation rotPS1("",0,-90,90); | |
1518 | TGeoRotation rotPS2("",0,-90,-90); | |
1519 | TGeoCombiTrans *transPS1 = new TGeoCombiTrans( fgkPinDYOnSensor, | |
1520 | - fgkLadderHeight/2.-tDY | |
1521 | + fgkPinSuppHeight/2., | |
1522 | sensorCenterZPos+fgkPinDXminOnSensor,&rotPS1); | |
1523 | TGeoCombiTrans *transPS2 = new TGeoCombiTrans(*transPS1); | |
1524 | AddTranslationToCombiTrans(transPS2, 0, 0, fgkPinPinDDXOnSensor); | |
1525 | TGeoCombiTrans *transPS3 = new TGeoCombiTrans(*transPS1); | |
1526 | AddTranslationToCombiTrans(transPS3, 0, 0, -2*fgkPinDXminOnSensor); | |
1527 | TGeoCombiTrans *transPS4 = new TGeoCombiTrans(*transPS3); | |
1528 | AddTranslationToCombiTrans(transPS4, 0, 0, -fgkPinPinDDXOnSensor); | |
1529 | ||
1530 | TGeoCombiTrans *transPS5 = new TGeoCombiTrans( -fgkPinDYOnSensor, | |
1531 | - fgkLadderHeight/2. - tDY | |
1532 | + fgkPinSuppHeight/2., | |
1533 | sensorCenterZPos+fgkPinDXminOnSensor,&rotPS2); | |
1534 | TGeoCombiTrans *transPS6 = new TGeoCombiTrans(*transPS5); | |
1535 | AddTranslationToCombiTrans(transPS6, 0, 0, fgkPinPinDDXOnSensor); | |
1536 | TGeoCombiTrans *transPS7 = new TGeoCombiTrans(*transPS5); | |
1537 | AddTranslationToCombiTrans(transPS7, 0, 0, -2*fgkPinDXminOnSensor); | |
1538 | TGeoCombiTrans *transPS8 = new TGeoCombiTrans(*transPS7); | |
1539 | AddTranslationToCombiTrans(transPS8, 0, 0, -fgkPinPinDDXOnSensor); | |
1540 | ||
1541 | virtualSeg->AddNode(fPinSupport, 1, transPS1); | |
1542 | virtualSeg->AddNode(fPinSupport, 2, transPS2); | |
1543 | virtualSeg->AddNode(fPinSupport, 3, transPS3); | |
1544 | virtualSeg->AddNode(fPinSupport, 4, transPS4); | |
1545 | virtualSeg->AddNode(fPinSupport, 5, transPS5); | |
1546 | virtualSeg->AddNode(fPinSupport, 6, transPS6); | |
1547 | virtualSeg->AddNode(fPinSupport, 7, transPS7); | |
1548 | virtualSeg->AddNode(fPinSupport, 8, transPS8); | |
1549 | ||
1550 | //****************************** | |
1551 | // Cooling pipe supports : | |
1552 | //****************************** | |
1553 | Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius; | |
1554 | Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight ); | |
1555 | Double_t triangleCPaxeDist = fgkCoolPipeSuppAxeDist-fgkCoolPipeSuppWidthExt- | |
1556 | fgkCoolPipeSuppWidthIn+fgkLadderBeamRadius; | |
1557 | ||
1558 | Double_t coolPipeSuppL = TMath::Tan(halfTheta)* | |
1559 | (triangleHeight+triangleCPaxeDist/ | |
1560 | TMath::Sin(halfTheta)-coolPipeSuppH); | |
1561 | if (fAddCoolingSyst) { | |
1562 | TGeoRotation rotCPS2("", -halfTheta*TMath::RadToDeg(), -90, 90); | |
1563 | TGeoRotation rotCPS1("", halfTheta*TMath::RadToDeg(), -90, -90); | |
1564 | TGeoCombiTrans *transCPS1 = new TGeoCombiTrans(coolPipeSuppL, | |
fa4639a3 | 1565 | -fgkLadderHeight/2. - tDY |
b7943f00 | 1566 | +coolPipeSuppH+fgkLadderBeamRadius, |
1567 | -segmentLength/2., &rotCPS1); | |
1568 | TGeoCombiTrans *transCPS3 = new TGeoCombiTrans(*transCPS1); | |
1569 | AddTranslationToCombiTrans(transCPS3, 0, 0, segmentLength); | |
1570 | ||
1571 | TGeoCombiTrans *transCPS2 = new TGeoCombiTrans(-coolPipeSuppL, | |
fa4639a3 | 1572 | -fgkLadderHeight/2.- tDY |
b7943f00 | 1573 | +coolPipeSuppH+fgkLadderBeamRadius, |
1574 | segmentLength/2., &rotCPS2); | |
1575 | TGeoCombiTrans *transCPS4 = new TGeoCombiTrans(*transCPS2); | |
1576 | AddTranslationToCombiTrans(transCPS4, 0, 0, -segmentLength); | |
1577 | ||
1578 | virtualSeg->AddNode(fCoolPipeSupportL, 1, transCPS1); | |
1579 | virtualSeg->AddNode(fCoolPipeSupportL, 2, transCPS2); | |
1580 | virtualSeg->AddNode(fCoolPipeSupportR, 1, transCPS3); | |
1581 | virtualSeg->AddNode(fCoolPipeSupportR, 2, transCPS4); | |
1582 | }; | |
1583 | ||
1584 | //************************ | |
1585 | // Cooling pipes : | |
1586 | //************************ | |
1587 | TGeoTranslation *pipeTr1 = new TGeoTranslation(coolPipeSuppL, | |
1588 | -fgkLadderHeight/2. - tDY + | |
1589 | fgkLadderBeamRadius+coolPipeSuppH, 0); | |
1590 | TGeoTranslation *pipeTr2 = new TGeoTranslation(-coolPipeSuppL, | |
1591 | -fgkLadderHeight/2.- tDY + | |
1592 | fgkLadderBeamRadius+coolPipeSuppH, 0); | |
1593 | ||
1594 | if (fAddCoolingSyst) { | |
1595 | TGeoTube *coolingPipeShape = new TGeoTube( fgkCoolPipeInnerDiam/2, | |
1596 | fgkCoolPipeOuterDiam/2, | |
1597 | segmentLength/2); | |
1598 | TGeoTube *coolerShape = new TGeoTube( 0, fgkCoolPipeInnerDiam/2, | |
1599 | segmentLength/2); | |
1600 | ||
1601 | TGeoVolume *coolingPipe = new TGeoVolume("ITSsddCoolingPipe", | |
1602 | coolingPipeShape, phynoxSDD ); | |
1603 | coolingPipe->SetLineColor(fColorPhynox); | |
1604 | TGeoVolume *cooler = new TGeoVolume("ITSsddCoolingLiquid",coolerShape, | |
1605 | coolerMediumSDD ); | |
1606 | ||
1607 | ||
1608 | virtualSeg->AddNode(coolingPipe, 1, pipeTr1); | |
1609 | virtualSeg->AddNode(coolingPipe, 2, pipeTr2); | |
1610 | if (fCoolingOn) { | |
1611 | virtualSeg->AddNode(cooler, 1, pipeTr1); | |
1612 | virtualSeg->AddNode(cooler, 2, pipeTr2); | |
1613 | }; | |
1614 | }; | |
c789ee28 | 1615 | |
b7943f00 | 1616 | //********************************** |
1617 | // Bases of hybrid thermal bridges | |
1618 | //********************************** | |
1619 | Double_t shiftHyb = 1.05; // shift between thermal Bridge base and thermal bridge | |
1620 | // approx !!! not clear on 0752/14-A | |
1621 | if (fAddCoolingSyst) { | |
1622 | TGeoRotation rotHybrid1("", 0, 0, -90 - fgkHybridAngle); | |
1623 | TGeoRotation rotHybrid2("", 0 ,180, 90 - fgkHybridAngle); | |
1624 | TGeoCombiTrans *baseTr1 = new TGeoCombiTrans(*pipeTr2, rotHybrid1); | |
1625 | TGeoCombiTrans *baseTr2 = new TGeoCombiTrans(*pipeTr1, rotHybrid2); | |
1626 | ||
1627 | virtualSeg->AddNode(fBaseThermalBridge, 1, baseTr1); | |
1628 | virtualSeg->AddNode(fBaseThermalBridge, 2, baseTr2); | |
1629 | }; | |
1630 | ||
1631 | //************************* | |
1632 | // the 2 hybrids : | |
1633 | //************************* | |
1634 | Double_t hybDy = ((TGeoBBox*)fHybrid->GetShape())->GetDY(); | |
1635 | Double_t distAxeToHybridCenter = fgkBTBaxisAtoBase+hybDy; | |
1636 | ||
1637 | Double_t hybrVolX = ( distAxeToHybridCenter*CosD(fgkHybridAngle) | |
1638 | - shiftHyb*SinD(fgkHybridAngle) ); | |
1639 | Double_t hybrVolY = ( distAxeToHybridCenter*SinD(fgkHybridAngle) | |
1640 | + shiftHyb*CosD(fgkHybridAngle) ); | |
1641 | if (fAddHybrids) { | |
1642 | TGeoRotation rotHybrid3("", 0, 0, 90. - fgkHybridAngle); | |
1643 | TGeoRotation rotHybrid4("", 0 ,180, -90. - fgkHybridAngle); | |
1644 | TGeoCombiTrans *hybTr1 = new TGeoCombiTrans(*pipeTr2, rotHybrid3); | |
1645 | TGeoCombiTrans *hybTr2 = new TGeoCombiTrans(*pipeTr1, rotHybrid4); | |
1646 | AddTranslationToCombiTrans( hybTr1, -hybrVolX, hybrVolY, 0); | |
1647 | AddTranslationToCombiTrans( hybTr2, hybrVolX, hybrVolY, 0); | |
1648 | ||
1649 | virtualSeg->AddNode(fHybrid, 1, hybTr1); | |
1650 | virtualSeg->AddNode(fHybrid, 2, hybTr2); | |
1651 | }; | |
1652 | ||
1653 | //*********** | |
1654 | // cables | |
1655 | //*********** | |
1656 | if (fAddCables) { | |
1657 | // Starting from this segment | |
1658 | Double_t hybDz = ((TGeoBBox*)fHybrid->GetShape())->GetDZ(); | |
1659 | Double_t hybDx = ((TGeoBBox*)fHybrid->GetShape())->GetDX(); | |
1660 | Double_t posDigitCableAlongHyb = shiftHyb+ hybDx | |
1661 | - digitCableA->GetWidth()/2; | |
1662 | Double_t distAxeToDigitCableCenter = distAxeToHybridCenter+hybDy | |
1663 | - digitCableA->GetThickness()/2; | |
1664 | ||
1665 | Double_t digitCableX = ( coolPipeSuppL | |
1666 | + distAxeToDigitCableCenter*CosD(fgkHybridAngle) | |
1667 | - posDigitCableAlongHyb*SinD(fgkHybridAngle) ); | |
1668 | Double_t digitCableY = ( - fgkLadderHeight/2.-TMath::Abs(tDY) | |
1669 | + fgkLadderBeamRadius+coolPipeSuppH | |
1670 | + distAxeToDigitCableCenter*SinD(fgkHybridAngle) | |
1671 | + posDigitCableAlongHyb*CosD(fgkHybridAngle) ); | |
1672 | ||
1673 | ||
1674 | Double_t digitCableCenterA0[3]={ -cableSideSign*digitCableX, | |
1675 | digitCableY, cableSideSign*hybDz }; | |
1676 | Double_t digitCableCenterA1[3] = { | |
1677 | -cableSideSign*(digitCableX+spaceForCables*CosD(fgkHybridAngle)), | |
1678 | digitCableY+spaceForCables*SinD(fgkHybridAngle), | |
1679 | cableSideSign*segmentLength/2 }; | |
1680 | ||
1681 | Double_t digitCableCenterB0[3]={ cableSideSign*digitCableX, | |
1682 | digitCableY,cableSideSign*hybDz}; | |
1683 | Double_t digitCableCenterB1[3]={ | |
1684 | cableSideSign*(digitCableX+spaceForCables*CosD(fgkHybridAngle)), | |
1685 | digitCableY+spaceForCables*SinD(fgkHybridAngle), | |
1686 | cableSideSign*segmentLength/2 }; | |
1687 | ||
1688 | Double_t vZ[3] = {0,0,1}; | |
1689 | digitCableA[iSeg].AddCheckPoint( virtualSeg, 0, digitCableCenterA0, vZ); | |
1690 | digitCableA[iSeg].AddCheckPoint( virtualSeg, 1, digitCableCenterA1, vZ); | |
1691 | digitCableB[iSeg].AddCheckPoint( virtualSeg, 0, digitCableCenterB0, vZ); | |
1692 | digitCableB[iSeg].AddCheckPoint( virtualSeg, 1, digitCableCenterB1, vZ); | |
1693 | ||
1694 | // Updating the other cables | |
1695 | for (Int_t iCable=iUpdateCableMin; iCable<=iUpdateCableMax; iCable++) { | |
1696 | ||
1697 | Int_t iPoint = TMath::Abs(iCable-iSeg)+1; | |
1698 | Double_t coord[3]; | |
1699 | digitCableA[iCable].GetPoint( 1, coord); | |
1700 | digitCableA[iCable].AddCheckPoint( virtualSeg, iPoint, coord, vZ); | |
1701 | digitCableB[iCable].GetPoint( 1, coord); | |
1702 | digitCableB[iCable].AddCheckPoint( virtualSeg, iPoint, coord, vZ); | |
1703 | }; | |
1704 | }; | |
1705 | ||
1706 | //********************************** | |
1707 | if(GetDebug(1)) virtualSeg->CheckOverlaps(0.01); | |
fa4639a3 | 1708 | virtualSeg->SetVisibility(kFALSE); |
b7943f00 | 1709 | return virtualSeg; |
db486a6e | 1710 | }; |
db486a6e | 1711 | |
c789ee28 | 1712 | |
1713 | //________________________________________________________________________ | |
1714 | TGeoVolume* AliITSv11GeometrySDD::CreatePinSupport() { | |
1715 | // | |
1716 | // Create a pine support | |
1717 | // axis of rotation is the cone axis, center in its middle | |
1718 | // | |
b7943f00 | 1719 | TGeoCone *cone = new TGeoCone("ITSsddPinSuppCone",fgkPinSuppHeight/2., |
1720 | 0,fgkPinSuppRmax,0,fgkPinSuppRmax- | |
1721 | fgkPinSuppHeight*TanD(fgkPinSuppConeAngle) ); | |
1722 | TGeoBBox *tong = new TGeoBBox("ITSsddPinSuppTong",fgkPinSuppRmax, | |
1723 | fgkPinSuppLength/2.,fgkPinSuppThickness/2.); | |
1724 | TGeoTube *hole = new TGeoTube("ITSsddPinSuppHole",0,fgkPinR, | |
1725 | fgkPinSuppHeight/2.); | |
c789ee28 | 1726 | if(GetDebug(3)){// Remove compiler warning. |
db486a6e | 1727 | cone->InspectShape(); |
1728 | tong->InspectShape(); | |
1729 | hole->InspectShape(); | |
c789ee28 | 1730 | }; |
db486a6e | 1731 | |
1732 | TGeoTranslation *tongTrans = new TGeoTranslation("ITSsddPinSuppTongTr",0, | |
b7943f00 | 1733 | fgkPinSuppLength/2.,-fgkPinSuppHeight/2.+fgkPinSuppThickness/2.); |
db486a6e | 1734 | tongTrans->RegisterYourself(); |
1735 | TGeoCompositeShape *pinSupportShape = new TGeoCompositeShape( | |
b7943f00 | 1736 | "ITSsddPinSupportShape","(ITSsddPinSuppCone+" |
db486a6e | 1737 | "ITSsddPinSuppTong:ITSsddPinSuppTongTr)-ITSsddPinSuppHole"); |
1738 | ||
b7943f00 | 1739 | |
1740 | TGeoMedium *rytonSDD = GetMedium("ITSsddCarbonM55J"); //medium = ryton ? To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1741 | TGeoVolume *pinSupport = new TGeoVolume("ITSsddPinSupport",pinSupportShape, | |
db486a6e | 1742 | rytonSDD); |
c789ee28 | 1743 | pinSupport->SetLineColor(fColorRyton); |
db486a6e | 1744 | return pinSupport; |
c789ee28 | 1745 | // include the pin itself !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
db486a6e | 1746 | }; |
c789ee28 | 1747 | |
b7943f00 | 1748 | |
db486a6e | 1749 | //________________________________________________________________________ |
c789ee28 | 1750 | TGeoVolume* AliITSv11GeometrySDD::CreateCoolPipeSupportL() { |
1751 | // | |
1752 | // Create half of the cooling pipe support (ALR-0752/3) | |
1753 | // | |
1754 | ||
b7943f00 | 1755 | Double_t diffX = fgkCoolPipeSuppHeight*TanD(fgkCoolPipeSuppAngle); |
c789ee28 | 1756 | |
b7943f00 | 1757 | TGeoArb8 *side1 = new TGeoArb8(fgkCoolPipeSuppHeight/2.); |
1758 | side1->SetVertex( 0, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1759 | side1->SetVertex( 1, fgkCoolPipeSuppMaxLength/2.-diffX, | |
1760 | -fgkCoolPipeSuppWidthExt/2.); | |
1761 | side1->SetVertex( 2, fgkCoolPipeSuppMaxLength/2.-diffX, | |
1762 | fgkCoolPipeSuppWidthExt/2.); | |
1763 | side1->SetVertex( 3, 0, fgkCoolPipeSuppWidthExt/2.); | |
1764 | side1->SetVertex( 4, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1765 | side1->SetVertex( 5, fgkCoolPipeSuppMaxLength/2., | |
1766 | -fgkCoolPipeSuppWidthExt/2.); | |
1767 | side1->SetVertex( 6, fgkCoolPipeSuppMaxLength/2., | |
1768 | fgkCoolPipeSuppWidthExt/2.); | |
1769 | side1->SetVertex( 7, 0, fgkCoolPipeSuppWidthExt/2.); | |
c789ee28 | 1770 | side1->SetName("ITSsddCPSside1"); |
1771 | ||
1772 | TGeoTranslation *side1Tr = new TGeoTranslation("ITSsddCPStr1",0, | |
b7943f00 | 1773 | - fgkCoolPipeSuppAxeDist |
1774 | + fgkCoolPipeSuppWidthExt/2., 0); | |
c789ee28 | 1775 | side1Tr->RegisterYourself(); |
1776 | TGeoTranslation *side2Tr = new TGeoTranslation("ITSsddCPStr2",0, | |
b7943f00 | 1777 | - fgkCoolPipeSuppAxeDist |
1778 | + fgkCoolPipeSuppWidthExt*3/2. | |
1779 | + fgkCoolPipeSuppWidthIn,0); | |
c789ee28 | 1780 | side2Tr->RegisterYourself(); |
1781 | ||
1782 | TGeoBBox *middle = new TGeoBBox("ITSsddCPSmiddle", | |
b7943f00 | 1783 | (fgkCoolPipeSuppMaxLength/2.-fgkCoolPipeSuppSlitL)/2., |
1784 | fgkCoolPipeSuppWidthIn/2., fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1785 | TGeoTranslation *middleTr = |
1786 | new TGeoTranslation("ITSsddCPStr3", | |
b7943f00 | 1787 | (fgkCoolPipeSuppMaxLength/2.-fgkCoolPipeSuppSlitL)/2., |
1788 | -fgkCoolPipeSuppAxeDist+fgkCoolPipeSuppWidthExt | |
1789 | +fgkCoolPipeSuppWidthIn/2., 0); | |
c789ee28 | 1790 | middleTr->RegisterYourself(); |
1791 | ||
1792 | TGeoBBox *axeBox = new TGeoBBox("ITSsddCPSaxeBox", | |
b7943f00 | 1793 | fgkCoolPipeSuppTongW/4., |
1794 | (fgkCoolPipeSuppFulWidth | |
1795 | - 2*fgkCoolPipeSuppWidthExt | |
1796 | - fgkCoolPipeSuppWidthIn)/2, | |
1797 | fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1798 | |
1799 | TGeoTranslation *axeBoxTr = new TGeoTranslation("ITSsddCPSAxBoxTr", | |
b7943f00 | 1800 | fgkCoolPipeSuppTongW/4., |
1801 | - fgkCoolPipeSuppAxeDist | |
1802 | + fgkCoolPipeSuppFulWidth | |
c789ee28 | 1803 | - axeBox->GetDY(), 0); |
1804 | axeBoxTr->RegisterYourself(); | |
1805 | ||
b7943f00 | 1806 | TGeoTube *axe = new TGeoTube("ITSsddCPSaxe",0,fgkCoolPipeSuppHoleDiam/2., |
1807 | fgkCoolPipeSuppTongW/4.); | |
1808 | TGeoRotation axeRot("ITSsddCPSaxeRot",90,90,0); | |
c789ee28 | 1809 | |
1810 | TGeoCombiTrans *axeTrans = new TGeoCombiTrans("ITSsddCPSaxeTr", | |
b7943f00 | 1811 | fgkCoolPipeSuppTongW/4.,0,0,&axeRot); |
c789ee28 | 1812 | axeTrans->RegisterYourself(); |
1813 | ||
1814 | if(GetDebug(3)){ | |
1815 | middle->InspectShape(); | |
1816 | axe->InspectShape(); | |
1817 | }; | |
1818 | ||
b7943f00 | 1819 | TGeoMedium *rytonSDD = GetMedium("ITSsddCarbonM55J"); //medium = ryton ? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
c789ee28 | 1820 | |
1821 | TGeoCompositeShape *coolPipeSuppShape = new TGeoCompositeShape( | |
1822 | "ITSsddCoolPipeSuppShapeL", | |
1823 | "ITSsddCPSmiddle:ITSsddCPStr3" | |
1824 | "+ITSsddCPSside1:ITSsddCPStr1" | |
1825 | "+ITSsddCPSside1:ITSsddCPStr2" | |
1826 | "+ITSsddCPSaxeBox:ITSsddCPSAxBoxTr" | |
1827 | "-ITSsddCPSaxe:ITSsddCPSaxeTr"); | |
1828 | TGeoVolume *coolPipeSupp = new TGeoVolume("ITSsddCoolPipeSupportL", | |
1829 | coolPipeSuppShape, rytonSDD); | |
1830 | ||
1831 | coolPipeSupp->SetLineColor(fColorRyton); | |
1832 | return coolPipeSupp; | |
1833 | }; | |
1834 | ||
1835 | //________________________________________________________________________ | |
1836 | TGeoVolume* AliITSv11GeometrySDD::CreateCoolPipeSupportR() { | |
1837 | // | |
1838 | //Create half of the cooling pipe support (ALR-0752/3) | |
1839 | // | |
1840 | ||
b7943f00 | 1841 | Double_t diffX = fgkCoolPipeSuppHeight*TanD(fgkCoolPipeSuppAngle); |
c789ee28 | 1842 | |
b7943f00 | 1843 | TGeoArb8 *side1 = new TGeoArb8(fgkCoolPipeSuppHeight/2.); |
1844 | side1->SetVertex( 0, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1845 | side1->SetVertex( 1, -(fgkCoolPipeSuppMaxLength/2.-diffX), | |
1846 | -fgkCoolPipeSuppWidthExt/2.); | |
1847 | side1->SetVertex( 2, -(fgkCoolPipeSuppMaxLength/2.-diffX), | |
1848 | fgkCoolPipeSuppWidthExt/2.); | |
1849 | side1->SetVertex( 3, 0, fgkCoolPipeSuppWidthExt/2.); | |
1850 | side1->SetVertex( 4, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1851 | side1->SetVertex( 5, -fgkCoolPipeSuppMaxLength/2., | |
1852 | -fgkCoolPipeSuppWidthExt/2.); | |
1853 | side1->SetVertex( 6, -fgkCoolPipeSuppMaxLength/2., | |
1854 | fgkCoolPipeSuppWidthExt/2.); | |
1855 | side1->SetVertex( 7, 0, fgkCoolPipeSuppWidthExt/2.); | |
c789ee28 | 1856 | side1->SetName("ITSsddCPSside1R"); |
1857 | ||
1858 | TGeoTranslation *side1Tr = new TGeoTranslation("ITSsddCPStr1R",0, | |
b7943f00 | 1859 | - fgkCoolPipeSuppAxeDist |
1860 | + fgkCoolPipeSuppWidthExt/2., 0); | |
c789ee28 | 1861 | side1Tr->RegisterYourself(); |
1862 | TGeoTranslation *side2Tr = new TGeoTranslation("ITSsddCPStr2R",0, | |
b7943f00 | 1863 | - fgkCoolPipeSuppAxeDist |
1864 | + fgkCoolPipeSuppWidthExt*3/2. | |
1865 | + fgkCoolPipeSuppWidthIn, 0); | |
c789ee28 | 1866 | side2Tr->RegisterYourself(); |
1867 | ||
1868 | TGeoBBox *middle = new TGeoBBox("ITSsddCPSmiddleR", | |
b7943f00 | 1869 | (fgkCoolPipeSuppMaxLength/2. |
1870 | - fgkCoolPipeSuppSlitL)/2., | |
1871 | fgkCoolPipeSuppWidthIn/2., | |
1872 | fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1873 | TGeoTranslation *middleTr = |
1874 | new TGeoTranslation("ITSsddCPStr3R", | |
b7943f00 | 1875 | -( fgkCoolPipeSuppMaxLength/2. |
1876 | -fgkCoolPipeSuppSlitL)/2., | |
1877 | -fgkCoolPipeSuppAxeDist + fgkCoolPipeSuppWidthExt | |
1878 | + fgkCoolPipeSuppWidthIn/2.,0); | |
c789ee28 | 1879 | middleTr->RegisterYourself(); |
1880 | ||
1881 | TGeoBBox *axeBox = new TGeoBBox("ITSsddCPSaxeBoxR", | |
b7943f00 | 1882 | fgkCoolPipeSuppTongW/4., |
1883 | (fgkCoolPipeSuppFulWidth | |
1884 | - 2*fgkCoolPipeSuppWidthExt | |
1885 | - fgkCoolPipeSuppWidthIn)/2, | |
1886 | fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1887 | |
1888 | TGeoTranslation *axeBoxTr = new TGeoTranslation("ITSsddCPSAxBoxTrR", | |
b7943f00 | 1889 | - fgkCoolPipeSuppTongW/4., |
1890 | - fgkCoolPipeSuppAxeDist | |
1891 | + fgkCoolPipeSuppFulWidth | |
c789ee28 | 1892 | - axeBox->GetDY(),0); |
1893 | axeBoxTr->RegisterYourself(); | |
1894 | ||
b7943f00 | 1895 | TGeoTube *axe = new TGeoTube("ITSsddCPSaxeR",0,fgkCoolPipeSuppHoleDiam/2., |
1896 | fgkCoolPipeSuppTongW/4.); | |
1897 | TGeoRotation axeRot("ITSsddCPSaxeRotR",90,90,0); | |
c789ee28 | 1898 | TGeoCombiTrans *axeTrans = new TGeoCombiTrans("ITSsddCPSaxeTrR", |
b7943f00 | 1899 | -fgkCoolPipeSuppTongW/4.,0,0,&axeRot); |
c789ee28 | 1900 | axeTrans->RegisterYourself(); |
1901 | ||
1902 | if(GetDebug(3)){ | |
1903 | middle->InspectShape(); | |
1904 | axe->InspectShape(); | |
1905 | }; | |
1906 | ||
1907 | TGeoCompositeShape *coolPipeSuppShape = new TGeoCompositeShape( | |
1908 | "ITSsddCoolPipeSuppShapeR", | |
1909 | "ITSsddCPSmiddleR:ITSsddCPStr3R" | |
1910 | "+ITSsddCPSside1R:ITSsddCPStr1R" | |
1911 | "+ITSsddCPSside1R:ITSsddCPStr2R" | |
1912 | "+ITSsddCPSaxeBoxR:ITSsddCPSAxBoxTrR" | |
1913 | "-ITSsddCPSaxeR:ITSsddCPSaxeTrR"); | |
b7943f00 | 1914 | |
1915 | TGeoMedium *rytonSDD = GetMedium("ITSsddCarbonM55J"); //medium = ryton ? To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
c789ee28 | 1916 | TGeoVolume *coolPipeSupp = new TGeoVolume( "ITSsddCoolPipeSupportR", |
1917 | coolPipeSuppShape, rytonSDD); | |
1918 | coolPipeSupp->SetLineColor(fColorRyton); | |
1919 | ||
1920 | return coolPipeSupp; | |
1921 | }; | |
1922 | ||
1923 | //________________________________________________________________________ | |
1924 | TGeoVolume* AliITSv11GeometrySDD::CreateBaseThermalBridge() { | |
1925 | // ALR 0752/8 | |
1926 | ||
b7943f00 | 1927 | Double_t dy = fgkBTBaxisAtoBase - fgkRadiusBminBTB - fgkBTBthick; |
c789ee28 | 1928 | |
b7943f00 | 1929 | Double_t base1width = fgkBTBwidth - fgkBTBaxisAtoBottom - fgkRadiusBminBTB |
1930 | - (fgkRadiusAminBTB+fgkBTBthick); | |
c789ee28 | 1931 | TGeoBBox *base1 = new TGeoBBox( "ITSsddBTBbase1", base1width/2., |
b7943f00 | 1932 | fgkBTBthick/2., fgkBTBlength/2.); |
c789ee28 | 1933 | TGeoTranslation *base1Tr = new TGeoTranslation("ITSsddBTBtr1", |
b7943f00 | 1934 | fgkBTBaxisAtoBottom-fgkBTBwidth+base1width/2., |
1935 | -(fgkBTBaxisAtoBase-fgkBTBthick/2.), 0); | |
c789ee28 | 1936 | base1Tr->RegisterYourself(); |
1937 | ||
b7943f00 | 1938 | Double_t base2width = fgkBTBaxisAtoBottom - fgkRadiusAminBTB - fgkBTBthick |
1939 | - fgkRadiusBminBTB; | |
c789ee28 | 1940 | TGeoBBox *base2 = new TGeoBBox( "ITSsddBTBbase2", base2width/2., |
b7943f00 | 1941 | fgkBTBthick/2., fgkBTBlength/2.); |
c789ee28 | 1942 | TGeoTranslation *base2Tr = new TGeoTranslation("ITSsddBTBtr2", |
b7943f00 | 1943 | fgkBTBaxisAtoBottom - base2width/2., |
1944 | -(fgkBTBaxisAtoBase-fgkBTBthick/2.), 0); | |
c789ee28 | 1945 | base2Tr->RegisterYourself(); |
1946 | ||
1947 | TGeoBBox *side = new TGeoBBox( "ITSsddBTBside", | |
b7943f00 | 1948 | fgkBTBthick/2., dy/2., fgkBTBlength/2.); |
c789ee28 | 1949 | TGeoTranslation *sideTr1 = new TGeoTranslation("ITSsddBTBsideTr1", |
b7943f00 | 1950 | -fgkRadiusAminBTB-fgkBTBthick/2., -dy/2., 0); |
c789ee28 | 1951 | TGeoTranslation *sideTr2 = new TGeoTranslation("ITSsddBTBsideTr2", |
b7943f00 | 1952 | fgkRadiusAminBTB+fgkBTBthick/2., -dy/2., 0); |
c789ee28 | 1953 | sideTr1->RegisterYourself(); |
1954 | sideTr2->RegisterYourself(); | |
1955 | ||
b7943f00 | 1956 | TGeoBBox *hole = new TGeoBBox( "ITSsddBTBhole", fgkBTBHolewidth/2., |
1957 | fgkBTBthick/2., fgkBTBHoleLength/2.); | |
c789ee28 | 1958 | TGeoTranslation *holeTr1 = new TGeoTranslation("ITSsddBTBholeTr1", |
b7943f00 | 1959 | - fgkBTBHoleRefX + fgkBTBHolewidth/2., |
1960 | - (fgkBTBaxisAtoBase-fgkBTBthick/2.), | |
1961 | fgkBTBHoleRefY+(fgkBTBHoleLength-fgkBTBlength)/2.); | |
c789ee28 | 1962 | TGeoTranslation *holeTr2 = new TGeoTranslation("ITSsddBTBholeTr2", |
b7943f00 | 1963 | - fgkBTBHoleRefX + fgkBTBHolewidth/2., |
1964 | - (fgkBTBaxisAtoBase-fgkBTBthick/2.), | |
1965 | - fgkBTBHoleRefY-(fgkBTBHoleLength-fgkBTBlength)/2.); | |
c789ee28 | 1966 | holeTr1->RegisterYourself(); |
1967 | holeTr2->RegisterYourself(); | |
1968 | ||
b7943f00 | 1969 | Double_t radiusAmaxBTB = fgkRadiusAminBTB + fgkBTBthick; |
c789ee28 | 1970 | TGeoTubeSeg *mainAxis = new TGeoTubeSeg( "ITSsddBTBmainAxis", |
b7943f00 | 1971 | fgkRadiusAminBTB, radiusAmaxBTB, |
1972 | fgkBTBlength/2., 0., 180.); | |
c789ee28 | 1973 | TGeoTubeSeg *round1 = new TGeoTubeSeg( "ITSsddBTBround1", |
b7943f00 | 1974 | fgkRadiusBminBTB, fgkRadiusBminBTB+fgkBTBthick, |
1975 | fgkBTBlength/2., 270., 360.); | |
c789ee28 | 1976 | TGeoTranslation *roundTr1 = new TGeoTranslation("ITSsddBTBround1Tr", |
b7943f00 | 1977 | -(fgkRadiusAminBTB+fgkBTBthick+fgkRadiusBminBTB), |
c789ee28 | 1978 | -dy, 0); |
1979 | roundTr1->RegisterYourself(); | |
1980 | ||
1981 | TGeoTubeSeg *round2 = new TGeoTubeSeg( "ITSsddBTBround2", | |
b7943f00 | 1982 | fgkRadiusBminBTB, fgkRadiusBminBTB+fgkBTBthick, |
1983 | fgkBTBlength/2., 180., 270.); | |
c789ee28 | 1984 | TGeoTranslation *roundTr2 = new TGeoTranslation("ITSsddBTBround2Tr", |
b7943f00 | 1985 | (fgkRadiusAminBTB+fgkBTBthick+fgkRadiusBminBTB), |
c789ee28 | 1986 | -dy, 0); |
1987 | roundTr2->RegisterYourself(); | |
1988 | ||
1989 | TGeoCompositeShape *sBaseThermalBridge = new TGeoCompositeShape( | |
1990 | "ITSsddBaseThermalBridgeShape", | |
1991 | "ITSsddBTBbase1:ITSsddBTBtr1" | |
1992 | "+ ITSsddBTBbase2:ITSsddBTBtr2" | |
1993 | "+ ITSsddBTBround1:ITSsddBTBround1Tr" | |
1994 | "+ ITSsddBTBround2:ITSsddBTBround2Tr" | |
1995 | "+ ITSsddBTBside:ITSsddBTBsideTr1" | |
1996 | "+ ITSsddBTBside:ITSsddBTBsideTr2" | |
1997 | "- ITSsddBTBhole:ITSsddBTBholeTr1" | |
1998 | "- ITSsddBTBhole:ITSsddBTBholeTr2" | |
1999 | "+ ITSsddBTBmainAxis"); | |
2000 | ||
2001 | if(GetDebug(3)){// Remove compiler warning. | |
2002 | base1->InspectShape(); | |
2003 | base2->InspectShape(); | |
2004 | side->InspectShape(); | |
2005 | hole->InspectShape(); | |
2006 | mainAxis->InspectShape(); | |
2007 | round1->InspectShape(); | |
2008 | round2->InspectShape(); | |
2009 | }; | |
2010 | ||
b7943f00 | 2011 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); |
c789ee28 | 2012 | TGeoVolume *vBaseThermalBridge = new TGeoVolume( "ITSsddBaseThermalBridge", |
2013 | sBaseThermalBridge, | |
2014 | carbonFiberLadderStruct); | |
2015 | ||
2016 | vBaseThermalBridge->SetLineColor(fColorCarbonFiber); | |
2017 | return vBaseThermalBridge; | |
2018 | }; | |
2019 | ||
2020 | ||
c789ee28 | 2021 | //________________________________________________________________________ |
b7943f00 | 2022 | TGeoVolume* AliITSv11GeometrySDD::CreateEndLadder(Int_t iLay) { |
2023 | // | |
2024 | // Return a box volume containing a end of a CF ladder. | |
2025 | // | |
2026 | ||
2027 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
2028 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); | |
2029 | ||
2030 | Double_t length = (fgkLay3LadderLength-fgkLay3Ndet*fgkSegmentLength)/2.; | |
2031 | Double_t coolPipeSuppH = fgkLay3CoolPipeSuppH; | |
2032 | Double_t underSegDH = fLay3LadderUnderSegDH; | |
2033 | if (iLay==3) { | |
2034 | } else if (iLay==4) { | |
2035 | length = (fgkLay4LadderLength-fgkLay4Ndet*fgkSegmentLength)/2.; | |
2036 | coolPipeSuppH = fgkLay4CoolPipeSuppH; | |
2037 | underSegDH = fLay4LadderUnderSegDH; | |
2038 | } else { | |
2039 | printf("error in AliITSv11GeometrySDD::CreateEndLadder: Wrong layer"); | |
2040 | return 0; | |
2041 | }; | |
c789ee28 | 2042 | |
b7943f00 | 2043 | Double_t tDY = (- fgkLadderSegBoxDH/2 //space left on top of the ladder |
2044 | + underSegDH/2); //space under ladder segment | |
2045 | // here tDY is not the same as for the segment because the end ladder | |
2046 | // does not have a space under it, inside the general ladder volume. | |
2047 | Double_t segmentLength = fgkSegmentLength; | |
2048 | Double_t topCornerLength = fgkSegmentLength/2.-fgkLay4LaddTopCornerEnd; | |
2049 | ||
2050 | TGeoBBox *endBox = new TGeoBBox("ITSsddEndLaddBox", | |
2051 | (fgkLadderWidth)/2, | |
2052 | fgkLadderHeight/2+fgkLadderSegBoxDH/2+underSegDH/2, | |
2053 | length/2); | |
2054 | TGeoVolume *virtualEnd = new TGeoVolume("ITSsddEnd",endBox, airSDD); | |
2055 | ||
2056 | //********************************** | |
2057 | // coding real matter : | |
2058 | //********************************** | |
2059 | Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius; | |
2060 | Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight ); | |
2061 | Double_t beta = (TMath::Pi()-2.*halfTheta)/4.; | |
2062 | Double_t alpha = TMath::Pi()*3./4. - halfTheta/2.; | |
2063 | ||
2064 | //--- The 3 V shape corners of the Carbon Fiber Ladder | |
2065 | //--- the top V | |
2066 | TGeoArb8 *cfLaddTop1 = CreateLadderSide(topCornerLength/2., halfTheta, -1, | |
2067 | fgkLadderLa, fgkLadderHa, fgkLadderl); | |
2068 | TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerVol1", | |
2069 | cfLaddTop1,carbonFiberLadderStruct); | |
2070 | cfLaddTopVol1->SetLineColor(fColorCarbonFiber); | |
2071 | TGeoArb8 *cfLaddTop2 = CreateLadderSide( topCornerLength/2., halfTheta, 1, | |
2072 | fgkLadderLa, fgkLadderHa, fgkLadderl); | |
2073 | TGeoVolume *cfLaddTopVol2 = new TGeoVolume("ITSsddCFladdTopCornerV2", | |
2074 | cfLaddTop2,carbonFiberLadderStruct); | |
2075 | cfLaddTopVol2->SetLineColor(fColorCarbonFiber); | |
2076 | TGeoTranslation *trTop1 = new TGeoTranslation(0, fgkLadderHeight/2+tDY, | |
2077 | -(length-topCornerLength)/2.); | |
2078 | virtualEnd->AddNode(cfLaddTopVol1, 1, trTop1); | |
2079 | virtualEnd->AddNode(cfLaddTopVol2, 1, trTop1); | |
2080 | ||
2081 | //--- the 2 side V | |
2082 | TGeoArb8 *cfLaddSide1 = CreateLadderSide( length/2., beta, -1, | |
2083 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
2084 | TGeoVolume *cfLaddSideVol1 = new TGeoVolume("ITSsddCFladdSideCornerV1", | |
2085 | cfLaddSide1,carbonFiberLadderStruct); | |
2086 | cfLaddSideVol1->SetLineColor(fColorCarbonFiber); | |
2087 | TGeoArb8 *cfLaddSide2 = CreateLadderSide( length/2., beta, 1, | |
2088 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
2089 | TGeoVolume *cfLaddSideVol2 = new TGeoVolume("ITSsddCFladdSideCornerV2", | |
2090 | cfLaddSide2,carbonFiberLadderStruct); | |
2091 | cfLaddSideVol2->SetLineColor(fColorCarbonFiber); | |
2092 | Double_t dYTranslation = ( fgkLadderHeight/2. - 0.5*fgkLadderWidth* | |
2093 | TMath::Tan(beta) - fgkLadderBeamRadius ); | |
2094 | ||
2095 | // because center of the triangle doesn't correspond to virtual vol. center | |
2096 | Double_t distCenterSideDown = 0.5*fgkLadderWidth/TMath::Cos(beta); | |
2097 | TGeoCombiTrans *ctSideR = CreateCombiTrans("", distCenterSideDown, 0, | |
2098 | alpha*TMath::RadToDeg()); | |
2099 | AddTranslationToCombiTrans(ctSideR, 0, -dYTranslation+tDY, 0); | |
2100 | TGeoCombiTrans *ctSideL = CreateCombiTrans("", distCenterSideDown, 0, | |
2101 | -alpha*TMath::RadToDeg()); | |
2102 | AddTranslationToCombiTrans(ctSideL, 0, -dYTranslation+tDY, 0); | |
2103 | virtualEnd->AddNode(cfLaddSideVol1, 1, ctSideR); | |
2104 | virtualEnd->AddNode(cfLaddSideVol2, 1, ctSideR); | |
2105 | virtualEnd->AddNode(cfLaddSideVol1, 2, ctSideL); | |
2106 | virtualEnd->AddNode(cfLaddSideVol2, 2, ctSideL); | |
2107 | ||
2108 | //--- The beams | |
2109 | // Beams on the sides | |
2110 | Double_t beamPhiPrime = TMath::ASin(1./TMath::Sqrt( (1+TMath::Sin(2*beta)* | |
2111 | TMath::Sin(2*beta)/(TanD(fgkBeamSidePhi)*TanD(fgkBeamSidePhi))) )); | |
2112 | ||
2113 | //Euler rotation : about Z, then new X, then new Z | |
2114 | TGeoRotation beamRot1("", 90-2.*beta*TMath::RadToDeg(), | |
2115 | -beamPhiPrime*TMath::RadToDeg(), -90); | |
2116 | TGeoRotation beamRot2("", 90-2.*beta*TMath::RadToDeg(), | |
2117 | beamPhiPrime*TMath::RadToDeg(), -90); | |
2118 | TGeoRotation beamRot3("", 90+2.*beta*TMath::RadToDeg(), | |
2119 | beamPhiPrime*TMath::RadToDeg(), -90); | |
2120 | TGeoRotation beamRot4("", 90+2.*beta*TMath::RadToDeg(), | |
2121 | -beamPhiPrime*TMath::RadToDeg(), -90); | |
2122 | TGeoCombiTrans *beamTransf1 = new TGeoCombiTrans(0.5*triangleHeight* | |
2123 | TMath::Tan(halfTheta), | |
2124 | fgkLadderBeamRadius/2. + tDY, | |
2125 | -length/2 + segmentLength/8, &beamRot1); | |
2126 | TGeoCombiTrans *beamTransf3 = new TGeoCombiTrans( 0.5*triangleHeight* | |
2127 | TMath::Tan(halfTheta), | |
2128 | fgkLadderBeamRadius/2.+tDY, | |
2129 | -length/2 + 3*segmentLength/8, &beamRot2); | |
2130 | TGeoCombiTrans *beamTransf5 = new TGeoCombiTrans(-0.5*triangleHeight* | |
2131 | TMath::Tan(halfTheta), | |
2132 | fgkLadderBeamRadius/2.+tDY, | |
2133 | -length/2 + segmentLength/8, &beamRot3); | |
2134 | TGeoCombiTrans *beamTransf7 = new TGeoCombiTrans(-0.5*triangleHeight* | |
2135 | TMath::Tan(halfTheta), | |
2136 | fgkLadderBeamRadius/2. + tDY, | |
2137 | -length/2+3*segmentLength/8, &beamRot4); | |
2138 | ||
2139 | virtualEnd->AddNode(fLaddSegCommonVol[6], 1, beamTransf1); | |
2140 | virtualEnd->AddNode(fLaddSegCommonVol[6], 2, beamTransf3); | |
2141 | virtualEnd->AddNode(fLaddSegCommonVol[6], 3, beamTransf5); | |
2142 | virtualEnd->AddNode(fLaddSegCommonVol[6], 4, beamTransf7); | |
2143 | ||
2144 | //--- Beams of the bottom | |
2145 | TGeoTubeSeg *bottomBeam1 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
2146 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 180); | |
2147 | TGeoVolume *bottomBeam1Vol = new TGeoVolume("ITSsddBottomBeam1Vol", | |
2148 | bottomBeam1, carbonFiberLadderStruct); | |
2149 | bottomBeam1Vol->SetLineColor(fColorCarbonFiber); | |
2150 | ||
2151 | TGeoRotation bottomBeamRot1("",90, 90, 90); | |
2152 | TGeoCombiTrans *bottomBeamTransf1 = new TGeoCombiTrans(0, | |
2153 | -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY, | |
2154 | -length/2+fgkSegmentLength/2, &bottomBeamRot1); | |
2155 | virtualEnd->AddNode(bottomBeam1Vol, 1, bottomBeamTransf1); | |
2156 | TGeoTubeSeg *bottomBeam2 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
2157 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 90); | |
2158 | TGeoVolume *bottomBeam2Vol = new TGeoVolume("ITSsddBottomBeam2Vol", | |
2159 | bottomBeam2, carbonFiberLadderStruct); | |
2160 | bottomBeam2Vol->SetLineColor(fColorCarbonFiber); | |
2161 | TGeoCombiTrans *bottomBeamTransf2 = new TGeoCombiTrans(0, | |
2162 | -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY,-length/2,&bottomBeamRot1); | |
2163 | virtualEnd->AddNode(bottomBeam2Vol, 1, bottomBeamTransf2); | |
2164 | ||
2165 | //********************************** | |
2166 | //the cooling pipe supports | |
2167 | Double_t triangleCPaxeDist = fgkCoolPipeSuppAxeDist-fgkCoolPipeSuppWidthExt- | |
fa4639a3 | 2168 | fgkCoolPipeSuppWidthIn+fgkLadderBeamRadius; |
b7943f00 | 2169 | |
2170 | Double_t coolPipeSuppL = TMath::Tan(halfTheta)* | |
fa4639a3 | 2171 | (triangleHeight+triangleCPaxeDist/ |
2172 | TMath::Sin(halfTheta)-coolPipeSuppH); | |
b7943f00 | 2173 | |
2174 | if (fAddCoolingSyst) { | |
2175 | TGeoRotation rotCPS2("",-halfTheta*TMath::RadToDeg(),-90, 90); | |
2176 | TGeoRotation rotCPS1("", halfTheta*TMath::RadToDeg(),-90,-90); | |
2177 | TGeoCombiTrans *transCPS1 = new TGeoCombiTrans(coolPipeSuppL, | |
fa4639a3 | 2178 | -fgkLadderHeight/2.+ tDY + |
b7943f00 | 2179 | coolPipeSuppH+fgkLadderBeamRadius, |
2180 | -length/2., &rotCPS1); | |
2181 | TGeoCombiTrans *transCPS4 = new TGeoCombiTrans(-coolPipeSuppL, | |
fa4639a3 | 2182 | -fgkLadderHeight/2.+ tDY + |
b7943f00 | 2183 | coolPipeSuppH+fgkLadderBeamRadius, |
2184 | -length/2., &rotCPS2); | |
2185 | ||
2186 | virtualEnd->AddNode(fCoolPipeSupportL, 1, transCPS1); | |
2187 | virtualEnd->AddNode(fCoolPipeSupportR, 1, transCPS4); | |
2188 | }; | |
2189 | ||
2190 | //********************************** | |
2191 | if(GetDebug(1)) virtualEnd->CheckOverlaps(0.01); | |
fa4639a3 | 2192 | virtualEnd->SetVisibility(kFALSE); |
b7943f00 | 2193 | return virtualEnd; |
db486a6e | 2194 | }; |
c789ee28 | 2195 | |
2196 | ||
db486a6e | 2197 | //________________________________________________________________________ |
2198 | TGeoVolume* AliITSv11GeometrySDD::CreateSDDsensor() { | |
b7943f00 | 2199 | // |
2200 | // return a box containing the SDD sensor | |
2201 | // | |
2202 | ||
2203 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
2204 | TGeoMedium *siliconSDD = GetMedium("ITSsddSi"); | |
2205 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
2206 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); | |
2207 | TGeoMedium *glassSDD = GetMedium("ITSsddSi"); // To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
2208 | ||
2209 | ||
2210 | Double_t rWraping = fgkWaferThickness/2+fgkWaHVcableAlThick+fgkWaHVcablePolyThick; | |
2211 | Double_t witdhCableBox = (fgkWaHVcableWitdh - TMath::Pi()*rWraping)/2; | |
2212 | ||
2213 | Double_t sensoxBoxLength = ( fgkWaferLength + | |
2214 | 2*(rWraping+witdhCableBox-fgkWaHVcableDW) ); | |
2215 | // Makes life easier to include the space for the WA HV cable on both sides | |
2216 | Double_t sensoxBoxThick = fgkWaferThickness + | |
2217 | 2*(fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
2218 | ||
2219 | TGeoBBox *box = new TGeoBBox("ITSsddSensorBox", | |
2220 | fgkWaferWidth/2, sensoxBoxThick/2, sensoxBoxLength/2); | |
2221 | TGeoVolume *virtualSensor = new TGeoVolume("ITSsddSensor",box,airSDD); | |
2222 | ||
2223 | //**************************** | |
2224 | // silicon wafer | |
2225 | //**************************** | |
2226 | if (fAddSensors) { | |
c789ee28 | 2227 | TGeoBBox *waferShape = new TGeoBBox("ITSsddWaferShape", |
b7943f00 | 2228 | fgkWaferWidth/2, fgkWaferThickness/2, fgkWaferLength/2); |
2229 | TGeoVolume *wafer = new TGeoVolume("ITSsddWafer", waferShape, siliconSDD); | |
2230 | wafer->SetLineColor(fColorSilicon); | |
2231 | TGeoBBox *sensBox = new TGeoBBox("ITSsddSensorSensBox", | |
2232 | fgkWaferWidthSens/2,fgkWaferThickSens/2,fgkWaferLengthSens/2); | |
2233 | TGeoVolume *sensVol=new TGeoVolume(fgSDDsensitiveVolName,sensBox,siliconSDD); | |
2234 | sensVol->SetLineColor(fColorSilicon); | |
2235 | ||
2236 | wafer->AddNode(sensVol, 1, 0); | |
2237 | virtualSensor->AddNode(wafer, 1, 0); | |
2238 | }; | |
2239 | ||
2240 | //**************************** | |
2241 | // glass | |
2242 | //**************************** | |
2243 | TGeoBBox *glass = new TGeoBBox("ITSsddGlassBox", fgkSensorGlassLX/2, | |
2244 | fgkSensorGlassLY/2, fgkSensorGlassLZ/2); | |
2245 | TGeoVolume *vGlass = new TGeoVolume("ITSsddGlass",glass, glassSDD); | |
2246 | vGlass->SetLineColor(fColorGlass); | |
2247 | TGeoTranslation *glassTr1 = new TGeoTranslation("",fgkGlassDXOnSensor, | |
2248 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2249 | fgkGlassDZOnSensor); | |
2250 | TGeoTranslation *glassTr2 = new TGeoTranslation("",-fgkGlassDXOnSensor, | |
2251 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2252 | fgkGlassDZOnSensor); | |
2253 | TGeoTranslation *glassTr3 = new TGeoTranslation("",fgkGlassDXOnSensor, | |
2254 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2255 | -fgkGlassDZOnSensor); | |
2256 | TGeoTranslation *glassTr4 = new TGeoTranslation("",-fgkGlassDXOnSensor, | |
2257 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2258 | -fgkGlassDZOnSensor); | |
2259 | virtualSensor->AddNode(vGlass, 1, glassTr1); | |
2260 | virtualSensor->AddNode(vGlass, 2, glassTr2); | |
2261 | virtualSensor->AddNode(vGlass, 3, glassTr3); | |
2262 | virtualSensor->AddNode(vGlass, 4, glassTr4); | |
2263 | ||
2264 | //**************************** | |
2265 | // Wrap-around cable | |
2266 | //**************************** | |
2267 | if (fAddHVcables) { | |
2268 | AliITSv11GeomCableFlat waHVCable("ITSsddWaHVCableU",witdhCableBox, | |
2269 | fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
2270 | waHVCable.SetNLayers(2); | |
2271 | waHVCable.SetLayer(0, fgkWaHVcablePolyThick,polyhamideSDD,fColorPolyhamide); | |
2272 | waHVCable.SetLayer(1, fgkWaHVcableAlThick, alSDD, fColorAl); | |
2273 | waHVCable.SetInitialNode(virtualSensor); | |
2274 | ||
2275 | Double_t x1[3], x2[3], vX[3] = {1,0,0}; | |
2276 | x1[0] = -fgkWaHVcableLength/2; | |
2277 | x2[0] = -x1[0]; | |
2278 | x1[1] = (fgkWaferThickness + waHVCable.GetThickness())/2; | |
2279 | x2[1] = x1[1]; | |
2280 | x1[2] = fgkWaferLength/2+waHVCable.GetWidth()/2-fgkWaHVcableDW; | |
2281 | x2[2] = x1[2]; | |
2282 | ||
2283 | waHVCable.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2284 | waHVCable.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2285 | waHVCable.CreateAndInsertCableSegment(1,-90); | |
2286 | x1[1] = -x1[1]; | |
2287 | x2[1] = x1[1]; | |
2288 | waHVCable.SetName("ITSsddWaHVCableD"); | |
2289 | waHVCable.ResetPoints(); | |
2290 | waHVCable.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2291 | waHVCable.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2292 | waHVCable.CreateAndInsertCableSegment(1, 90); | |
2293 | ||
2294 | AliITSv11GeomCableRound waHVCableFold("ITSsddWaHVCableFold", | |
2295 | rWraping); | |
2296 | waHVCableFold.SetPhi(180,360); | |
2297 | waHVCableFold.SetNLayers(2); | |
2298 | waHVCableFold.SetLayer(0, fgkWaferThickness/2+fgkWaHVcablePolyThick, | |
2299 | polyhamideSDD, fColorPolyhamide); | |
2300 | waHVCableFold.SetLayer(1, fgkWaHVcableAlThick, alSDD, fColorAl); | |
2301 | waHVCableFold.SetInitialNode(virtualSensor); | |
2302 | x1[1] = 0; | |
2303 | x2[1] = 0; | |
2304 | x1[2] = fgkWaferLength/2-fgkWaHVcableDW+witdhCableBox; | |
2305 | x2[2] = x1[2]; | |
2306 | waHVCableFold.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2307 | waHVCableFold.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2308 | waHVCableFold.CreateAndInsertCableSegment(1); | |
2309 | ||
2310 | //**************************** | |
2311 | // transition cable | |
2312 | //**************************** | |
2313 | Double_t headRadius = (fgkTransitHVHeadLX*fgkTransitHVHeadLX/4.+ | |
2314 | fgkTransitHVHeadLZ*fgkTransitHVHeadLZ) | |
2315 | /(2.*fgkTransitHVHeadLZ); | |
2316 | Double_t theta = TMath::ATan2(fgkTransitHVHeadLX/2, | |
2317 | headRadius-fgkTransitHVHeadLZ) | |
2318 | *TMath::RadToDeg(); | |
2319 | ||
2320 | TGeoTubeSeg *headPoly = new TGeoTubeSeg(0,headRadius, | |
2321 | fgkTransitHVPolyThick/2, | |
2322 | 90-theta,90+theta); | |
2323 | headPoly->SetName("headPoly"); | |
2324 | TGeoTranslation *headPolyTr = new TGeoTranslation(0,0, | |
2325 | -fgkTransitHVPolyThick/2); | |
2326 | headPolyTr->SetName("headPolyTr"); | |
2327 | headPolyTr->RegisterYourself(); | |
2328 | ||
2329 | TGeoTubeSeg *headAl = new TGeoTubeSeg(0,headRadius, | |
2330 | fgkTransitHVAlThick/2, | |
2331 | 90-theta,90+theta); | |
2332 | headAl->SetName("headAl"); | |
2333 | TGeoTranslation *headAlTr = new TGeoTranslation(0,0, | |
2334 | -fgkTransitHVPolyThick | |
2335 | -fgkTransitHVAlThick/2); | |
2336 | headAlTr->SetName("headAlTr"); | |
2337 | headAlTr->RegisterYourself(); | |
2338 | ||
2339 | TGeoBBox *cache = new TGeoBBox(fgkTransitHVHeadLX/2, | |
2340 | (headRadius-fgkTransitHVHeadLZ)/2, | |
2341 | (fgkTransitHVPolyThick+fgkTransitHVAlThick)/2); | |
2342 | cache->SetName("cache"); | |
2343 | ||
2344 | TGeoTranslation *headCacheTr = new TGeoTranslation(0, | |
2345 | (headRadius-fgkTransitHVHeadLZ)/2, | |
2346 | -(fgkTransitHVPolyThick | |
2347 | +fgkTransitHVAlThick)/2); | |
2348 | headCacheTr->SetName("cacheTr"); | |
2349 | headCacheTr->RegisterYourself(); | |
2350 | ||
2351 | TGeoCompositeShape *headPolyComp = new TGeoCompositeShape( | |
2352 | "headPoly:headPolyTr-cache:cacheTr"); | |
2353 | TGeoVolume *vHeadPolyComp = new TGeoVolume( | |
2354 | "ITSsddHVtransitHeadPoly",headPolyComp, polyhamideSDD); | |
2355 | vHeadPolyComp->SetLineColor(fColorPolyhamide); | |
2356 | TGeoCompositeShape *headAlComp = new TGeoCompositeShape( | |
2357 | "headAl:headAlTr-cache:cacheTr"); | |
2358 | TGeoVolume *vHeadAlComp = new TGeoVolume( | |
2359 | "ITSsddHVtransitHeadAl",headAlComp, alSDD); | |
2360 | vHeadAlComp->SetLineColor(fColorAl); | |
2361 | ||
2362 | ||
2363 | TGeoRotation rotHead("",0,90,0); | |
2364 | TGeoCombiTrans *rotHeadTr = new TGeoCombiTrans(0,fgkWaferThickness/2, | |
2365 | -headRadius+fgkTransitHVHeadLZ+fgkTransitHVBondingLZ/2, | |
2366 | &rotHead); | |
2367 | virtualSensor->AddNode(vHeadPolyComp,1,rotHeadTr); | |
2368 | virtualSensor->AddNode(vHeadAlComp,1,rotHeadTr); | |
2369 | ||
2370 | //--- | |
2371 | AliITSv11GeomCableFlat transitHVCable("ITSsddHVtransitCenter", | |
2372 | fgkTransitHVBondingLZ, | |
2373 | fgkTransitHVPolyThick+fgkTransitHVAlThick); | |
2374 | transitHVCable.SetNLayers(2); | |
2375 | transitHVCable.SetLayer(0, fgkTransitHVPolyThick,polyhamideSDD, | |
2376 | fColorPolyhamide); | |
2377 | transitHVCable.SetLayer(1, fgkTransitHVAlThick, alSDD, fColorAl); | |
2378 | transitHVCable.SetInitialNode(virtualSensor); | |
2379 | ||
2380 | x1[0] = -fgkTransitHVHeadLX/2; | |
2381 | x2[0] = -x1[0]; | |
2382 | x1[1] = (fgkWaferThickness+fgkTransitHVPolyThick+fgkTransitHVAlThick)/2; | |
2383 | x2[1] = x1[1]; | |
2384 | x1[2] = 0; | |
2385 | x2[2] = 0; | |
2386 | transitHVCable.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2387 | transitHVCable.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2388 | transitHVCable.CreateAndInsertCableSegment(1,-90); | |
2389 | transitHVCable.ResetPoints(); | |
2390 | transitHVCable.SetName("ITSsddHVtransitTail"); | |
2391 | transitHVCable.SetWidth(fgkTransitHVtailWidth); | |
2392 | x1[0] = fgkTransitHVtailXpos; | |
2393 | x2[0] = fgkTransitHVtailXpos; | |
2394 | x1[2] = -fgkTransitHVBondingLZ/2; | |
2395 | x2[2] = -fgkTransitHVBondingLZ/2-fgkTransitHVtailLength; | |
2396 | Double_t vZ[3] = {0,0,1}; | |
2397 | transitHVCable.AddCheckPoint(virtualSensor, 0, x1, vZ); | |
2398 | transitHVCable.AddCheckPoint(virtualSensor, 1, x2, vZ); | |
2399 | transitHVCable.CreateAndInsertCableSegment(1,0); | |
2400 | ||
2401 | //--- | |
2402 | TGeoArb8 *sideLeft = new TGeoArb8( fgkTransitHVPolyThick/2 ); | |
2403 | sideLeft->SetVertex(0, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2404 | sideLeft->SetVertex(1, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2405 | fgkTransitHVsideLZ); | |
2406 | sideLeft->SetVertex(2, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2407 | sideLeft->SetVertex(3, fgkTransitHVHeadLX/2, 0); | |
2408 | sideLeft->SetVertex(4, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2409 | sideLeft->SetVertex(5, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2410 | fgkTransitHVsideLZ); | |
2411 | sideLeft->SetVertex(6, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2412 | sideLeft->SetVertex(7, fgkTransitHVHeadLX/2, 0); | |
2413 | ||
2414 | TGeoArb8 *sideLeftAl = new TGeoArb8( fgkTransitHVAlThick/2 ); | |
2415 | sideLeftAl->SetVertex(0, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2416 | sideLeftAl->SetVertex(1, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2417 | fgkTransitHVsideLZ); | |
2418 | sideLeftAl->SetVertex(2, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2419 | sideLeftAl->SetVertex(3, fgkTransitHVHeadLX/2, 0); | |
2420 | sideLeftAl->SetVertex(4, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2421 | sideLeftAl->SetVertex(5, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2422 | fgkTransitHVsideLZ); | |
2423 | sideLeftAl->SetVertex(6, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2424 | sideLeftAl->SetVertex(7, fgkTransitHVHeadLX/2, 0); | |
2425 | ||
2426 | TGeoArb8 *sideRight = new TGeoArb8( fgkTransitHVPolyThick/2 ); | |
2427 | sideRight->SetVertex(0, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0); | |
2428 | sideRight->SetVertex(1, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2, | |
2429 | fgkTransitHVsideLZ); | |
2430 | sideRight->SetVertex(2, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ); | |
2431 | sideRight->SetVertex(3, -fgkTransitHVHeadLX/2, 0); | |
2432 | sideRight->SetVertex(4, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0); | |
2433 | sideRight->SetVertex(5, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2, | |
2434 | fgkTransitHVsideLZ); | |
2435 | sideRight->SetVertex(6, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ); | |
2436 | sideRight->SetVertex(7, -fgkTransitHVHeadLX/2, 0); | |
2437 | ||
2438 | TGeoRotation rotSide("",0,-90,0); | |
2439 | TGeoCombiTrans *sideRightTr = new TGeoCombiTrans(0, | |
2440 | (fgkWaferThickness+fgkTransitHVPolyThick)/2, | |
2441 | -fgkTransitHVBondingLZ/2,&rotSide); | |
2442 | TGeoCombiTrans *sideLeftTr = new TGeoCombiTrans(0, | |
2443 | (fgkWaferThickness+fgkTransitHVPolyThick)/2, | |
2444 | -fgkTransitHVBondingLZ/2, &rotSide); | |
2445 | TGeoCombiTrans *sideLeftAlTr = new TGeoCombiTrans(0, | |
2446 | fgkTransitHVPolyThick+(fgkWaferThickness+fgkTransitHVAlThick)/2, | |
2447 | -fgkTransitHVBondingLZ/2, &rotSide); | |
2448 | ||
2449 | TGeoVolume *vSideLeft = new TGeoVolume("ITSsddHVtransitSideLeft", | |
2450 | sideLeft,polyhamideSDD); | |
2451 | vSideLeft->SetLineColor(fColorPolyhamide); | |
2452 | TGeoVolume *vSideLeftAl = new TGeoVolume("ITSsddHVtransitSideLeftAl", | |
2453 | sideLeftAl,alSDD); | |
2454 | vSideLeftAl->SetLineColor(fColorAl); | |
2455 | TGeoVolume *vSideRight = new TGeoVolume("ITSsddHVtransitSideRight", | |
2456 | sideRight,polyhamideSDD); | |
2457 | vSideRight->SetLineColor(fColorPolyhamide); | |
2458 | ||
2459 | virtualSensor->AddNode(vSideLeft, 1, sideLeftTr); | |
2460 | virtualSensor->AddNode(vSideLeftAl, 1, sideLeftAlTr); | |
2461 | virtualSensor->AddNode(vSideRight, 1, sideRightTr); | |
2462 | }; | |
db486a6e | 2463 | |
b7943f00 | 2464 | //**************************** |
2465 | if(GetDebug(1)) virtualSensor->CheckOverlaps(0.01); | |
2466 | virtualSensor->SetVisibility(kFALSE); | |
2467 | return virtualSensor; | |
db486a6e | 2468 | }; |
c789ee28 | 2469 | |
2470 | ||
db486a6e | 2471 | //________________________________________________________________________ |
b7943f00 | 2472 | TGeoVolume *AliITSv11GeometrySDD::CreateDetectors(Int_t iLay) { |
2473 | // | |
2474 | // return a box volume containing the detectors | |
2475 | // | |
2476 | ||
2477 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
c789ee28 | 2478 | |
b7943f00 | 2479 | Int_t nDetectors = fgkLay3Ndet; |
2480 | Double_t ladderLength = fgkLay3LadderLength; | |
2481 | Double_t *sensorZPos = fLay3sensorZPos; | |
2482 | ||
2483 | if (iLay==3) {} | |
2484 | else if (iLay==4) { | |
2485 | nDetectors = fgkLay4Ndet; | |
2486 | ladderLength = fgkLay4LadderLength; | |
2487 | sensorZPos = fLay4sensorZPos; | |
2488 | } else { | |
fa4639a3 | 2489 | printf("AliITSv11GeometrySDD::CreateDetectors: Error : Wrong layer"); |
b7943f00 | 2490 | }; |
2491 | ||
2492 | char name[30]; | |
2493 | Double_t volThickness = ( fgkLadWaferSep + 2*fgkWaferThickness + | |
2494 | 2*(fgkWaHVcableAlThick+fgkWaHVcablePolyThick)); | |
2495 | ||
2496 | sprintf(name,"ITSsddDetBox%i",iLay); | |
2497 | TGeoBBox *detBox = new TGeoBBox(name, fgkWaferWidth/2, volThickness/2, | |
2498 | ladderLength*((nDetectors-0.5)/nDetectors)/2); | |
2499 | TGeoVolume *virtualDet = new TGeoVolume("ITSsddLadd",detBox, airSDD); | |
2500 | ||
2501 | for (Int_t i=0; i<nDetectors; i++) { | |
2502 | Double_t localZ = sensorZPos[i]; | |
2503 | Double_t localY = fgkLadWaferSep/2+fgkWaferThickness/2; | |
2504 | if (iLay==3) if (i%2!=0) localY = -localY; | |
2505 | if (iLay==4) if (i%2==0) localY = -localY; | |
2506 | sprintf(name, "ITSsddLay%iSensorPos%i",iLay, i); | |
fa4639a3 | 2507 | |
2508 | if (i >= nDetectors/2) { | |
2509 | TGeoTranslation *sensorPos = new TGeoTranslation(0,localY,localZ); | |
2510 | sensorPos->SetName(name); | |
2511 | virtualDet->AddNode(fSDDsensor, i, sensorPos); | |
2512 | } | |
2513 | else { | |
2514 | TGeoRotation rotSensor("",0, 180, 180); | |
2515 | TGeoCombiTrans *sensorPos = new TGeoCombiTrans(0,localY, | |
2516 | localZ,&rotSensor); | |
2517 | sensorPos->SetName(name); | |
2518 | virtualDet->AddNode(fSDDsensor, i, sensorPos); | |
2519 | }; | |
db486a6e | 2520 | } |
b7943f00 | 2521 | |
2522 | if(GetDebug(1)) virtualDet->CheckOverlaps(0.01); | |
fa4639a3 | 2523 | virtualDet->SetVisibility(kFALSE); |
db486a6e | 2524 | return virtualDet; |
2525 | }; | |
c789ee28 | 2526 | |
2527 | ||
b7943f00 | 2528 | |
db486a6e | 2529 | //________________________________________________________________________ |
b7943f00 | 2530 | Int_t AliITSv11GeometrySDD::ExportSensorGeometry(AliITSgeom *geom, Int_t iLaySDD, |
2531 | Int_t startMod) { | |
2532 | // | |
2533 | // export the geometry in a AliITSgeom object | |
2534 | // | |
2535 | ||
2536 | if (! geom) { | |
2537 | printf("error:Try to fill null (AliITSgeom *) object"); | |
2538 | return kFALSE; | |
2539 | }; | |
2540 | if (! fMotherVol) { | |
2541 | printf("error:Try to set sensor geometry while geometry is not defined\n"); | |
2542 | return kFALSE; | |
2543 | }; | |
c789ee28 | 2544 | |
fa4639a3 | 2545 | const Float_t kDxyz[3] = {fgkWaferWidthSens/2., fgkWaferThickSens/2., |
2546 | fgkWaferLengthSens/2.}; | |
b7943f00 | 2547 | if(!(geom->IsShapeDefined(kSDD))) |
2548 | geom->ReSetShape(kSDD, new AliITSgeomSDD256(3, kDxyz)); | |
2549 | ||
2550 | char layerName[30]; | |
2551 | char ladderName[30]; | |
2552 | char sensorName[30]; | |
2553 | char senstivName[30]; | |
2554 | const Int_t kNLay = 2; | |
fa4639a3 | 2555 | const Int_t kNLadd[kNLay] = {fgkLay3Nladd, fgkLay4Nladd}; |
2556 | const Int_t kNDet[kNLay] = {fgkLay3Ndet, fgkLay4Ndet}; | |
b7943f00 | 2557 | |
2558 | if (GetDebug(1)) | |
2559 | printf("AliITSv11GeometrySDD::SetSensorGeometry(), nodes found :\n"); | |
2560 | ||
fa4639a3 | 2561 | Int_t firstSDDmod = startMod; |
b7943f00 | 2562 | for (Int_t iLay=0; iLay<kNLay; iLay++) { |
2563 | ///////////////////////////////////////// | |
2564 | sprintf(layerName, "ITSsddLayer%i_1",iLay+3); | |
2565 | TGeoNode *layNode = fMotherVol->GetNode(layerName); | |
2566 | if (layNode) { | |
2567 | if (GetDebug(1)) printf("%s\n",layNode->GetName()); | |
2568 | TGeoVolume *layVolume = layNode->GetVolume(); | |
2569 | TGeoHMatrix layMatrix(*layNode->GetMatrix()); | |
2570 | ||
2571 | for (Int_t iLadd=0; iLadd<kNLadd[iLay]; iLadd++) { | |
2572 | ///////////////////////////////////////// | |
2573 | sprintf(ladderName, "ITSsddLadd_%i", iLadd); | |
2574 | TGeoNode *laddNode = layVolume->GetNode(ladderName); | |
2575 | if (laddNode) { | |
2576 | if (GetDebug(1)) printf("| %s\n",laddNode->GetName()); | |
2577 | TGeoVolume *laddVolume = laddNode->GetVolume(); | |
2578 | TGeoHMatrix laddMatrix(layMatrix); | |
2579 | laddMatrix.Multiply(laddNode->GetMatrix()); | |
2580 | ||
2581 | for (Int_t iDet=0; iDet<kNDet[iLay]; iDet++) { | |
2582 | ///////////////////////////////////////// | |
2583 | sprintf(sensorName, "ITSsddSensor_%i",iDet); | |
2584 | TGeoNode *detNode = laddVolume->GetNode(sensorName); | |
2585 | if (detNode) { | |
2586 | if (GetDebug(1)) printf("| | %s\n",detNode->GetName()); | |
2587 | TGeoVolume *detVolume = detNode->GetVolume(); | |
2588 | TGeoHMatrix detMatrix(laddMatrix); | |
2589 | detMatrix.Multiply(detNode->GetMatrix()); | |
2590 | ||
2591 | TGeoNode *wafNode = detVolume->GetNode("ITSsddWafer_1"); | |
2592 | if (wafNode) { | |
2593 | TGeoVolume *wafVolume = wafNode->GetVolume(); | |
2594 | TGeoHMatrix wafMatrix(detMatrix); | |
2595 | detMatrix.Multiply(wafNode->GetMatrix()); | |
2596 | //-------------------------------------------------------- | |
2597 | sprintf(senstivName, "%s%s", fgSDDsensitiveVolName,"_1"); | |
2598 | TGeoNode *sensitivNode = wafVolume->GetNode(senstivName); | |
2599 | if (sensitivNode) { | |
2600 | TGeoHMatrix sensMatrix(wafMatrix); | |
2601 | sensMatrix.Multiply(sensitivNode->GetMatrix()); | |
2602 | ||
fa4639a3 | 2603 | // Sticking to the convention for local wafer coordinate |
2604 | // in AliITSgeom : | |
2605 | if (iDet >= kNDet[iLay]/2) { | |
2606 | // TGeoRotation rotY("",0,180,0); | |
2607 | TGeoRotation rotY("",-180,-180,0); | |
2608 | sensMatrix.Multiply(&rotY); | |
2609 | }; | |
2610 | // Creating the matrix in AliITSgeom for | |
2611 | // this sensitive volume : | |
b7943f00 | 2612 | Double_t *trans = sensMatrix.GetTranslation(); |
2613 | Double_t *r = sensMatrix.GetRotationMatrix(); | |
2614 | Double_t rot[10] = {r[0],r[1],r[2], | |
2615 | r[3],r[4],r[5], | |
fa4639a3 | 2616 | r[6],r[7],r[8], 1.0}; |
2617 | //rot[9]!=0.0 => not a unity matrix | |
b7943f00 | 2618 | geom->CreatMatrix(startMod,iLay+iLaySDD,iLadd+1,iDet+1, |
2619 | kSDD,trans,rot); | |
2620 | // iLadd+1, iDet+1 because ladd. and det. start at +1 | |
2621 | // elsewhere | |
2622 | startMod++; | |
fa4639a3 | 2623 | |
b7943f00 | 2624 | } else |
2625 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2626 | senstivName); | |
2627 | } else | |
2628 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2629 | "ITSsddWafer_1"); | |
2630 | } else | |
2631 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2632 | sensorName); | |
2633 | }; | |
2634 | } else | |
2635 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2636 | ladderName); | |
2637 | }; | |
2638 | } else | |
2639 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2640 | layerName); | |
2641 | }; | |
c789ee28 | 2642 | |
b7943f00 | 2643 | return (startMod-firstSDDmod); |
db486a6e | 2644 | }; |
c789ee28 | 2645 | |
2646 | ||
fa4639a3 | 2647 | //________________________________________________________________________ |
b7943f00 | 2648 | Int_t AliITSv11GeometrySDD:: |
2649 | GetCurrentLayLaddDet(Int_t &lay, Int_t &ladd, Int_t&det) const { | |
2650 | // | |
2651 | // Function which gives the layer, ladder and det. | |
2652 | // index of the current volume. To be used in | |
2653 | // AliITS::StepManager() | |
2654 | // | |
c789ee28 | 2655 | |
b7943f00 | 2656 | if (gGeoManager->GetLevel()<3) return kFALSE; |
2657 | // Get the det index : | |
2658 | TGeoNode *node = gGeoManager->GetMother(2); | |
2659 | if (!node) return kFALSE; | |
2660 | det = node->GetNumber()+1; | |
c789ee28 | 2661 | |
b7943f00 | 2662 | // Get the ladder index : |
2663 | node = gGeoManager->GetMother(3); | |
2664 | if (!node) return kFALSE; | |
2665 | ladd = node->GetNumber()+1; | |
2666 | ||
2667 | // Get the layer index : | |
2668 | if (node->GetNdaughters()==fgkLay3Ndet) | |
fa4639a3 | 2669 | lay = 3; // this has to be equal to the iLaySDD argument given to ExportSensorGeometry() !!! |
2670 | else lay = 4; | |
b7943f00 | 2671 | |
2672 | return kTRUE; | |
db486a6e | 2673 | }; |