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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" | |
531d6cdc | 44 | #include "TList.h" |
b7943f00 | 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; | |
531d6cdc | 149 | |
150 | const Double_t AliITSv11GeometrySDD::fgkmu = 1*fgkmicron; // 1*fgkmicron; // can be increase for checking thin objects | |
b7943f00 | 151 | const Double_t AliITSv11GeometrySDD::fgkHybridThBridgeThick = 0.25*fgkmm; // ??? |
152 | const Double_t AliITSv11GeometrySDD::fgkHybAlThick = 30*fgkmu; | |
153 | const Double_t AliITSv11GeometrySDD::fgkHybUpThick = 20*fgkmu; | |
154 | const Double_t AliITSv11GeometrySDD::fgkHybGlueScrnThick = 50*fgkmu; // ??? ????? | |
155 | const Double_t AliITSv11GeometrySDD::fgkHybGlueLowThick = 90*fgkmu; | |
156 | const Double_t AliITSv11GeometrySDD::fgkHybGlueUpThick = 90*fgkmu; // sur ????? | |
157 | const Double_t AliITSv11GeometrySDD::fgkHybAlCCThick = 12*fgkmu; | |
158 | const Double_t AliITSv11GeometrySDD::fgkHybUpCCThick = 12*fgkmu; | |
159 | const Double_t AliITSv11GeometrySDD::fgkHybChipThick = 150*fgkmu; | |
160 | const Double_t AliITSv11GeometrySDD::fgkHybGlueAgThick = 50*fgkmu; // ??? ???? | |
161 | const Double_t AliITSv11GeometrySDD::fgkHybUnderNiThick = 20*fgkmu; // ??? ???? | |
162 | const Int_t AliITSv11GeometrySDD::fgkNHybSMD = 25; | |
163 | const Double_t AliITSv11GeometrySDD::fgkHybSMDposX[fgkNHybSMD] = | |
164 | {2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,21.40*fgkmm, | |
165 | 2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,19.91*fgkmm, | |
166 | 2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,17.09*fgkmm,21.40*fgkmm, | |
167 | 2.92*fgkmm,6.5*fgkmm,10.13*fgkmm,13.59*fgkmm,19.91*fgkmm, | |
168 | 1.63*fgkmm,5.22*fgkmm,13.59*fgkmm,21.40*fgkmm}; | |
169 | const Double_t AliITSv11GeometrySDD::fgkHybSMDposZ[fgkNHybSMD] = | |
170 | { 2.3 *fgkmm, 2.3 *fgkmm, 2.3 *fgkmm, 2.3 *fgkmm, 2.3 *fgkmm, | |
171 | 17.315*fgkmm,17.315*fgkmm,17.315*fgkmm,17.315*fgkmm,17.315*fgkmm, | |
172 | 32.31*fgkmm,32.31*fgkmm,32.31*fgkmm,32.31*fgkmm,32.31*fgkmm,32.31*fgkmm, | |
173 | 47.38*fgkmm,47.38*fgkmm,47.38*fgkmm,47.38*fgkmm,47.38*fgkmm, | |
174 | 62.68*fgkmm,62.06*fgkmm,62.06*fgkmm,62.06*fgkmm}; | |
175 | const Double_t AliITSv11GeometrySDD::fgkHybSMDmiddleW = 0.954*fgkmm; | |
176 | const Double_t AliITSv11GeometrySDD::fgkHybSMDmiddleL = 0.47 *fgkmm; | |
177 | const Double_t AliITSv11GeometrySDD::fgkHybSMDendW = 1.132*fgkmm; | |
178 | const Double_t AliITSv11GeometrySDD::fgkHybSMDendL = 0.925*fgkmm; | |
179 | const Double_t AliITSv11GeometrySDD::fgkHybSMDheight = 400.*fgkmu; // ??? ????!!!!!!! | |
180 | ||
181 | const Double_t AliITSv11GeometrySDD::fgkWaferThickness = 300.*fgkmu; | |
182 | const Double_t AliITSv11GeometrySDD::fgkWaferWidth = 72.5 *fgkmm; | |
183 | const Double_t AliITSv11GeometrySDD::fgkWaferLength = 87.6 *fgkmm; | |
184 | const Double_t AliITSv11GeometrySDD::fgkWaferThickSens = 299.8*fgkmu; | |
185 | const Double_t AliITSv11GeometrySDD::fgkWaferWidthSens = 70.17*fgkmm; | |
186 | const Double_t AliITSv11GeometrySDD::fgkWaferLengthSens = 74.97*fgkmm; | |
187 | ||
188 | const Double_t AliITSv11GeometrySDD::fgkDigitCablWidth = 18.4*fgkmm; | |
189 | const Double_t AliITSv11GeometrySDD::fgkDigitCablAlThick = (30+30*8./10.)*fgkmicron; // will probably change | |
190 | const Double_t AliITSv11GeometrySDD::fgkDigitCablPolyThick = (20+12)*fgkmicron; // will probably change | |
191 | ||
192 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableAlThick = 30*2./10.*fgkmu; // will probably change // Al ratio is random !!! | |
193 | const Double_t AliITSv11GeometrySDD::fgkWaHVcablePolyThick = 175*fgkmu; // will probably change | |
194 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableLength = 67.08*fgkmm; | |
195 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableWitdh = 17.4 *fgkmm; // check !!! | |
531d6cdc | 196 | const Double_t AliITSv11GeometrySDD::fgkWaHVcableDW = 13.*fgkmm; //5.24*fgkmm; // check !!! |
b7943f00 | 197 | |
198 | const Double_t AliITSv11GeometrySDD::fgkSensorGlassLX = 5. *fgkmm; | |
199 | const Double_t AliITSv11GeometrySDD::fgkSensorGlassLZ = 5. *fgkmm; | |
200 | const Double_t AliITSv11GeometrySDD::fgkSensorGlassLY = 150. *fgkmu; | |
201 | const Double_t AliITSv11GeometrySDD::fgkGlassDXOnSensor = 26.28*fgkmm; // check !!! | |
202 | const Double_t AliITSv11GeometrySDD::fgkGlassDZOnSensor = 22.50*fgkmm; // check !!! | |
203 | ||
204 | const Double_t AliITSv11GeometrySDD::fgkTransitHVAlThick = 30*2./10.*fgkmu; // check // will probably change //Al ratio is random | |
205 | const Double_t AliITSv11GeometrySDD::fgkTransitHVPolyThick = 100*fgkmu; // check // will probably change | |
206 | const Double_t AliITSv11GeometrySDD::fgkTransitHVHeadLX = 71.46*fgkmm; // check !!! | |
207 | const Double_t AliITSv11GeometrySDD::fgkTransitHVHeadLZ = 21.3*fgkmm; | |
208 | const Double_t AliITSv11GeometrySDD::fgkTransitHVBondingLZ = 3.6*fgkmm; | |
209 | const Double_t AliITSv11GeometrySDD::fgkTransitHVtailLength = 27*fgkmm; // ???, not yet fixed ... | |
210 | const Double_t AliITSv11GeometrySDD::fgkTransitHVtailWidth = 26*fgkmm; | |
211 | const Double_t AliITSv11GeometrySDD::fgkTransitHVtailXpos = 8*fgkmm; // ???, a mesurer !!! | |
212 | const Double_t AliITSv11GeometrySDD::fgkTransitHVsideLZ = 10.34*fgkmm; | |
213 | const Double_t AliITSv11GeometrySDD::fgkTransitHVsideLeftZ = 4.11*fgkmm; | |
214 | const Double_t AliITSv11GeometrySDD::fgkTransitHVsideRightZ = 3.5*fgkmm; // ???, a mesurer !!! | |
215 | ||
216 | const Double_t AliITSv11GeometrySDD::fgkLongHVcablePolyThick= (20+30+125+30+20+30+125+30+20)*fgkmu; // check // will probably change | |
217 | const Double_t AliITSv11GeometrySDD::fgkLongHVcableAlThick = (30+30*2/10+30)*fgkmu; // check // will probably change | |
218 | const Double_t AliITSv11GeometrySDD::fgkLongHVcableSeparation = 600*fgkmicron; | |
c789ee28 | 219 | |
c789ee28 | 220 | |
b7943f00 | 221 | ClassImp(AliITSv11GeometrySDD) |
c789ee28 | 222 | |
b7943f00 | 223 | //________________________________________________________________________ |
224 | AliITSv11GeometrySDD::AliITSv11GeometrySDD(): | |
225 | AliITSv11Geometry(), fMotherVol(0), fAddHybrids(kTRUE), fAddSensors(kTRUE), | |
226 | fAddHVcables(kTRUE), fAddCables(kTRUE), fAddCoolingSyst(kTRUE), | |
227 | fCoolingOn(kTRUE), | |
228 | fAddOnlyLadder3min(-1), fAddOnlyLadder3max(-1), | |
229 | fAddOnlyLadder4min(-1), fAddOnlyLadder4max(-1) | |
c789ee28 | 230 | { |
b7943f00 | 231 | // |
232 | // Standard constructor | |
233 | // | |
fa4639a3 | 234 | fDigitCableLay3A = 0; |
235 | fDigitCableLay3B = 0; | |
236 | fDigitCableLay4A = 0; | |
237 | fDigitCableLay4B = 0; | |
b7943f00 | 238 | SetParameters(); |
531d6cdc | 239 | } |
c789ee28 | 240 | |
b7943f00 | 241 | //________________________________________________________________________ |
242 | AliITSv11GeometrySDD::AliITSv11GeometrySDD(Int_t debug) : | |
243 | AliITSv11Geometry(debug),fMotherVol(0),fAddHybrids(kTRUE),fAddSensors(kTRUE), | |
244 | fAddHVcables(kTRUE), fAddCables(kTRUE), fAddCoolingSyst(kTRUE), | |
245 | fCoolingOn(kTRUE), | |
246 | fAddOnlyLadder3min(-1), fAddOnlyLadder3max(-1), | |
247 | fAddOnlyLadder4min(-1), fAddOnlyLadder4max(-1) | |
c789ee28 | 248 | { |
b7943f00 | 249 | // |
250 | // Constructor setting debugging level | |
251 | // | |
fa4639a3 | 252 | fDigitCableLay3A = 0; |
253 | fDigitCableLay3B = 0; | |
254 | fDigitCableLay4A = 0; | |
255 | fDigitCableLay4B = 0; | |
b7943f00 | 256 | SetParameters(); |
531d6cdc | 257 | } |
c789ee28 | 258 | |
c789ee28 | 259 | //________________________________________________________________________ |
b7943f00 | 260 | AliITSv11GeometrySDD::AliITSv11GeometrySDD(const AliITSv11GeometrySDD &s) : |
261 | AliITSv11Geometry(s.GetDebug()),fMotherVol(s.fMotherVol), | |
262 | fAddHybrids(s.fAddHybrids),fAddSensors(s.fAddSensors), | |
263 | fAddHVcables(s.fAddHVcables), fAddCables(s.fAddCables), | |
264 | fAddCoolingSyst(s.fAddCoolingSyst),fCoolingOn(s.fCoolingOn), | |
265 | fAddOnlyLadder3min(s.fAddOnlyLadder3min),fAddOnlyLadder3max(s.fAddOnlyLadder3max), | |
266 | fAddOnlyLadder4min(s.fAddOnlyLadder4min), fAddOnlyLadder4max(s.fAddOnlyLadder4max) | |
267 | { | |
268 | // Copy Constructor | |
fa4639a3 | 269 | fDigitCableLay3A = 0; |
270 | fDigitCableLay3B = 0; | |
271 | fDigitCableLay4A = 0; | |
272 | fDigitCableLay4B = 0; | |
b7943f00 | 273 | SetParameters(); |
274 | } | |
c789ee28 | 275 | |
b7943f00 | 276 | //________________________________________________________________________ |
277 | AliITSv11GeometrySDD& AliITSv11GeometrySDD:: | |
278 | operator=(const AliITSv11GeometrySDD &s) { | |
279 | // Assignment operator | |
280 | if(&s == this) return *this; | |
281 | fMotherVol = s.fMotherVol; | |
282 | fAddHybrids = s.fAddHybrids; | |
283 | fAddSensors = s.fAddSensors; | |
284 | fAddHVcables = s.fAddHVcables; | |
285 | fAddCables = s.fAddCables; | |
286 | fAddCoolingSyst = s.fAddCoolingSyst; | |
287 | fCoolingOn = s.fCoolingOn; | |
288 | fAddOnlyLadder3min = s.fAddOnlyLadder3min; | |
289 | fAddOnlyLadder3max = s.fAddOnlyLadder3max; | |
290 | fAddOnlyLadder4min = s.fAddOnlyLadder4min; | |
291 | fAddOnlyLadder4max = s.fAddOnlyLadder4max; | |
292 | return *this; | |
293 | } | |
db486a6e | 294 | |
c789ee28 | 295 | //________________________________________________________________________ |
b7943f00 | 296 | AliITSv11GeometrySDD::~AliITSv11GeometrySDD() { |
297 | // Look like a destructor | |
298 | // Smell like a destructor | |
299 | // And actually is the destructor | |
300 | if (fDigitCableLay3A) delete [] fDigitCableLay3A; | |
301 | if (fDigitCableLay3B) delete [] fDigitCableLay3B; | |
302 | if (fDigitCableLay4A) delete [] fDigitCableLay4A; | |
303 | if (fDigitCableLay4B) delete [] fDigitCableLay4B; | |
531d6cdc | 304 | } |
c789ee28 | 305 | |
c789ee28 | 306 | //________________________________________________________________________ |
b7943f00 | 307 | void AliITSv11GeometrySDD::SetParameters() { |
308 | // | |
309 | // Define display colors and the non constant geometry parameters | |
310 | // | |
311 | ||
fa4639a3 | 312 | fColorCarbonFiber = 4; |
313 | fColorRyton = 5; | |
314 | fColorPhynox = 7; | |
315 | fColorSilicon = 3; | |
316 | fColorAl = 7; | |
317 | fColorPolyhamide = 5; | |
318 | fColorGlass = 2; | |
319 | fColorSMD = 12; | |
320 | fColorSMDweld = 17; | |
321 | ||
322 | fPinSupport = 0; | |
b7943f00 | 323 | fCoolPipeSupportL = 0; |
324 | fCoolPipeSupportR = 0; | |
fa4639a3 | 325 | fSDDsensor = 0; |
326 | fBaseThermalBridge= 0; | |
327 | fHybrid = 0; | |
b7943f00 | 328 | |
329 | Double_t detLadderDist = 8*fgkmm; | |
330 | ||
331 | fLay3LadderUnderSegDH = detLadderDist - (fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
332 | fLay4LadderUnderSegDH = detLadderDist - (fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
333 | ||
334 | // radius from the center to the CF ladder : | |
335 | fLay3LaddShortRadius = (fgkLay3DetShortRadius | |
336 | + fgkLadWaferSep+2*fgkWaferThickness | |
337 | + detLadderDist); | |
338 | fLay3LaddLongRadius = (fgkLay3DetLongRadius | |
339 | + fgkLadWaferSep+2*fgkWaferThickness | |
340 | + detLadderDist); | |
341 | fLay4LaddShortRadius = (fgkLay4DetShortRadius | |
342 | + fgkLadWaferSep+2*fgkWaferThickness | |
343 | + detLadderDist); | |
344 | fLay4LaddLongRadius = (fgkLay4DetLongRadius | |
345 | + fgkLadWaferSep+2*fgkWaferThickness | |
346 | + detLadderDist); | |
c789ee28 | 347 | |
348 | fLay3sensorZPos[0]= ( 35.8+72.4+75.8 )*fgkmm; | |
349 | fLay3sensorZPos[1]= ( 35.8+72.4 )*fgkmm; | |
350 | fLay3sensorZPos[2]= ( 35.8 )*fgkmm; | |
351 | fLay3sensorZPos[3]= ( -37.9 )*fgkmm; | |
352 | fLay3sensorZPos[4]= ( -37.9-74.9 )*fgkmm; | |
353 | fLay3sensorZPos[5]= ( -37.9-74.9-71.1 )*fgkmm; | |
354 | ||
355 | fLay4sensorZPos[0] = ( 38.5+73.2+75.4+71.6 )*fgkmm; | |
356 | fLay4sensorZPos[1] = ( 38.5+73.2+75.4 )*fgkmm; | |
357 | fLay4sensorZPos[2] = ( 38.5+73.2 )*fgkmm; | |
358 | fLay4sensorZPos[3] = ( 38.5 )*fgkmm; | |
359 | fLay4sensorZPos[4] = ( -35.6 )*fgkmm; | |
360 | fLay4sensorZPos[5] = ( -35.6-74.8 )*fgkmm; | |
361 | fLay4sensorZPos[6] = ( -35.6-74.8-72.4 )*fgkmm; | |
362 | fLay4sensorZPos[7] = ( -35.6-74.8-72.4-76. )*fgkmm; | |
531d6cdc | 363 | } |
364 | ||
c789ee28 | 365 | |
c789ee28 | 366 | //________________________________________________________________________ |
b7943f00 | 367 | TGeoMedium* AliITSv11GeometrySDD::GetMedium(const char* mediumName) { |
368 | // | |
369 | // Called to get a medium, checks that it exists. | |
370 | // If not, prints an error and returns 0 | |
371 | // | |
c789ee28 | 372 | |
531d6cdc | 373 | char ch[30]; |
374 | sprintf(ch, "ITS_%s",mediumName); | |
375 | TGeoMedium* medium = gGeoManager->GetMedium(ch); | |
b7943f00 | 376 | if (! medium) |
377 | printf("Error(AliITSv11GeometrySDD)::medium %s not found !\n", mediumName); | |
b7943f00 | 378 | return medium; |
531d6cdc | 379 | } |
380 | ||
c789ee28 | 381 | |
fa4639a3 | 382 | //________________________________________________________________________ |
383 | Int_t AliITSv11GeometrySDD::GetLay3NLadders() const{ | |
384 | // Get the actual number of ladder in layer 3 | |
385 | if ( (fAddOnlyLadder3min<0) || | |
386 | (fAddOnlyLadder3min >= fgkLay3Nladd) || | |
387 | (fAddOnlyLadder3max<0) || | |
388 | (fAddOnlyLadder3max >= fgkLay3Nladd) ) | |
389 | return fgkLay3Nladd; | |
390 | else return (fAddOnlyLadder3max-fAddOnlyLadder3min+1); | |
391 | } | |
392 | ||
531d6cdc | 393 | |
fa4639a3 | 394 | //________________________________________________________________________ |
395 | Int_t AliITSv11GeometrySDD::GetLay4NLadders() const{ | |
396 | // Get the actual number of ladder in layer 4 | |
397 | if ( (fAddOnlyLadder4min<0) || | |
398 | (fAddOnlyLadder4min >= fgkLay4Nladd) || | |
399 | (fAddOnlyLadder4max<0) || | |
400 | (fAddOnlyLadder4max >= fgkLay4Nladd) ) | |
401 | return fgkLay4Nladd; | |
402 | else return (fAddOnlyLadder4max-fAddOnlyLadder4min+1); | |
403 | } | |
404 | ||
531d6cdc | 405 | |
b7943f00 | 406 | //________________________________________________________________________ |
407 | void AliITSv11GeometrySDD::CreateBasicObjects() { | |
408 | // | |
409 | // Create basics objets which will be assembled together | |
410 | // in Layer3 and Layer4 functions | |
411 | // | |
412 | ||
531d6cdc | 413 | |
fa4639a3 | 414 | fDigitCableLay3A = new AliITSv11GeomCableFlat[fgkLay3Ndet]; |
415 | fDigitCableLay3B = new AliITSv11GeomCableFlat[fgkLay3Ndet]; | |
416 | fDigitCableLay4A = new AliITSv11GeomCableFlat[fgkLay4Ndet]; | |
417 | fDigitCableLay4B = new AliITSv11GeomCableFlat[fgkLay4Ndet]; | |
418 | ||
b7943f00 | 419 | fPinSupport = CreatePinSupport(); |
420 | fCoolPipeSupportL = CreateCoolPipeSupportL(); | |
421 | fCoolPipeSupportR = CreateCoolPipeSupportR(); | |
422 | fSDDsensor = CreateSDDsensor(); | |
423 | fBaseThermalBridge = CreateBaseThermalBridge(); | |
424 | fHybrid = CreateHybrid(0); | |
425 | ||
531d6cdc | 426 | |
b7943f00 | 427 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); |
428 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); | |
429 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
430 | ||
431 | //******************************************************************** | |
432 | // pieces of the carbon fiber structure | |
433 | //******************************************************************** | |
434 | Double_t dy = fgkLadderSegBoxDH/2; | |
435 | Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius; | |
436 | Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight ); | |
437 | Double_t alpha = TMath::Pi()*3./4. - halfTheta/2.; | |
438 | Double_t beta = (TMath::Pi() - 2.*halfTheta)/4.; | |
439 | Double_t dYTranslation = (fgkLadderHeight/2. | |
440 | -0.5*fgkLadderWidth*TMath::Tan(beta) | |
441 | -fgkLadderBeamRadius); | |
442 | Double_t distCenterSideDown = 0.5*fgkLadderWidth/TMath::Cos(beta); | |
443 | ||
444 | //--- the top V of the Carbon Fiber Ladder (segment) | |
445 | TGeoArb8 *cfLaddTop1 = CreateLadderSide( fgkSegmentLength/2., halfTheta, | |
446 | -1, fgkLadderLa, fgkLadderHa, fgkLadderl); | |
447 | TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerVol1", | |
448 | cfLaddTop1,carbonFiberLadderStruct); | |
449 | TGeoArb8 *cfLaddTop2 = CreateLadderSide( fgkSegmentLength/2., halfTheta, | |
450 | 1, fgkLadderLa, fgkLadderHa, fgkLadderl); | |
451 | TGeoVolume *cfLaddTopVol2 = new TGeoVolume("ITSsddCFladdTopCornerVol2", | |
452 | cfLaddTop2, carbonFiberLadderStruct); | |
453 | cfLaddTopVol1->SetLineColor(fColorCarbonFiber); | |
454 | cfLaddTopVol2->SetLineColor(fColorCarbonFiber); | |
455 | TGeoTranslation *trTop1 = new TGeoTranslation(0, fgkLadderHeight/2-dy, 0); | |
456 | ||
457 | //--- the 2 side V | |
458 | TGeoArb8 *cfLaddSide1 = CreateLadderSide( fgkSegmentLength/2., beta, -1, | |
459 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
460 | TGeoVolume *cfLaddSideVol1 = new TGeoVolume( "ITSsddCFladdSideCornerVol1", | |
461 | cfLaddSide1,carbonFiberLadderStruct); | |
462 | TGeoArb8 *cfLaddSide2 = CreateLadderSide( fgkSegmentLength/2., beta, 1, | |
463 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
464 | TGeoVolume *cfLaddSideVol2 = new TGeoVolume( "ITSsddCFladdSideCornerVol2", | |
465 | cfLaddSide2,carbonFiberLadderStruct); | |
466 | cfLaddSideVol1->SetLineColor(fColorCarbonFiber); | |
467 | cfLaddSideVol2->SetLineColor(fColorCarbonFiber); | |
468 | TGeoCombiTrans *ctSideR = CreateCombiTrans("", distCenterSideDown, 0, | |
469 | alpha*TMath::RadToDeg()); | |
470 | AddTranslationToCombiTrans(ctSideR, 0, -dYTranslation-dy, 0); | |
471 | TGeoCombiTrans *ctSideL = CreateCombiTrans("", distCenterSideDown,0, | |
472 | -alpha*TMath::RadToDeg()); | |
473 | AddTranslationToCombiTrans(ctSideL, 0, -dYTranslation-dy, 0); | |
474 | ||
475 | //--- The beams | |
476 | // Beams on the sides | |
477 | Double_t beamPhiPrime = TMath::ASin(1./TMath::Sqrt( (1+TMath::Sin(2*beta)* | |
478 | TMath::Sin(2*beta)/(TanD(fgkBeamSidePhi)*TanD(fgkBeamSidePhi))) )); | |
479 | //cout<<"Phi prime = "<<beamPhiPrime*TMath::RadToDeg()<<endl; | |
480 | Double_t beamLength = TMath::Sqrt( fgkLadderHeight*fgkLadderHeight/ | |
481 | ( TMath::Sin(beamPhiPrime)*TMath::Sin(beamPhiPrime)) | |
482 | + fgkLadderWidth*fgkLadderWidth/4.)-fgkLadderLa/2-fgkLadderLb/2; | |
483 | TGeoTubeSeg *sideBeamS = new TGeoTubeSeg(0, fgkLadderBeamRadius,beamLength/2., | |
484 | 0, 180); | |
485 | TGeoVolume *sideBeam = new TGeoVolume("ITSsddCFSideBeamVol", sideBeamS, | |
486 | carbonFiberLadderStruct); | |
487 | sideBeam->SetLineColor(fColorCarbonFiber); | |
488 | ||
489 | //Euler rotation : about Z, then new X, then new Z | |
531d6cdc | 490 | TGeoRotation *beamRot1 = new TGeoRotation("", 90-2.*beta*TMath::RadToDeg(), |
491 | -beamPhiPrime*TMath::RadToDeg(),-90); | |
492 | TGeoRotation *beamRot2 = new TGeoRotation("", 90-2.*beta*TMath::RadToDeg(), | |
493 | beamPhiPrime*TMath::RadToDeg(), -90); | |
494 | TGeoRotation *beamRot3 = new TGeoRotation("", 90+2.*beta*TMath::RadToDeg(), | |
495 | beamPhiPrime*TMath::RadToDeg(), -90); | |
496 | TGeoRotation *beamRot4 = new TGeoRotation("", 90+2.*beta*TMath::RadToDeg(), | |
497 | -beamPhiPrime*TMath::RadToDeg(),-90); | |
b7943f00 | 498 | |
499 | TGeoCombiTrans *beamTransf[8]; | |
500 | beamTransf[0] = new TGeoCombiTrans( 0.5*triangleHeight* | |
501 | TMath::Tan(halfTheta), | |
502 | fgkLadderBeamRadius/2. - dy, | |
531d6cdc | 503 | -3*fgkSegmentLength/8, beamRot1); |
b7943f00 | 504 | beamTransf[1] = new TGeoCombiTrans(*beamTransf[0]); |
505 | AddTranslationToCombiTrans(beamTransf[1], 0, 0, fgkSegmentLength/2); | |
506 | ||
507 | beamTransf[2] = new TGeoCombiTrans(0.5*triangleHeight* | |
508 | TMath::Tan(halfTheta), | |
509 | fgkLadderBeamRadius/2. - dy, | |
531d6cdc | 510 | -fgkSegmentLength/8, beamRot2); |
b7943f00 | 511 | beamTransf[3] = new TGeoCombiTrans(*beamTransf[2]); |
512 | AddTranslationToCombiTrans(beamTransf[3], 0, 0, fgkSegmentLength/2); | |
513 | ||
514 | beamTransf[4] = new TGeoCombiTrans(-0.5*triangleHeight* | |
515 | TMath::Tan(halfTheta), | |
516 | fgkLadderBeamRadius/2. - dy, | |
531d6cdc | 517 | -3*fgkSegmentLength/8, beamRot3); |
b7943f00 | 518 | beamTransf[5] = new TGeoCombiTrans(*beamTransf[4]); |
519 | AddTranslationToCombiTrans(beamTransf[5], 0, 0, fgkSegmentLength/2); | |
520 | ||
521 | beamTransf[6] = new TGeoCombiTrans(-0.5*triangleHeight* | |
531d6cdc | 522 | TMath::Tan(halfTheta),fgkLadderBeamRadius/2.-dy, -fgkSegmentLength/8,beamRot4); |
b7943f00 | 523 | beamTransf[7] = new TGeoCombiTrans(-0.5*triangleHeight* |
531d6cdc | 524 | TMath::Tan(halfTheta),fgkLadderBeamRadius/2.-dy,3*fgkSegmentLength/8,beamRot4); |
b7943f00 | 525 | |
526 | //--- Beams of the bottom | |
527 | TGeoTubeSeg *bottomBeam1 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
528 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 180); | |
529 | TGeoVolume *bottomBeam1Vol = new TGeoVolume("ITSsddBottomBeam1Vol", | |
530 | bottomBeam1, carbonFiberLadderStruct); | |
531 | bottomBeam1Vol->SetLineColor(fColorCarbonFiber); | |
532 | TGeoTubeSeg *bottomBeam2 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
533 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 90); | |
534 | TGeoVolume *bottomBeam2Vol = new TGeoVolume("ITSsddBottomBeam2Vol", | |
535 | bottomBeam2, carbonFiberLadderStruct); | |
536 | bottomBeam2Vol->SetLineColor(fColorCarbonFiber); | |
537 | TGeoTubeSeg *bottomBeam3 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
538 | 0.5*fgkLadderWidth/SinD(fgkBottomBeamAngle) | |
539 | - fgkLadderLb/3, 0, 180); | |
540 | TGeoVolume *bottomBeam3Vol = new TGeoVolume("ITSsddBottomBeam3Vol", | |
541 | bottomBeam3, carbonFiberLadderStruct); | |
542 | bottomBeam3Vol->SetLineColor(fColorCarbonFiber); | |
543 | //bottomBeam3Vol->SetLineColor(2); | |
531d6cdc | 544 | TGeoRotation *bottomBeamRot1 = new TGeoRotation("", 90, 90, 90); |
545 | TGeoRotation *bottomBeamRot2 = new TGeoRotation("",-90, 90, -90); | |
b7943f00 | 546 | |
b7943f00 | 547 | TGeoCombiTrans *bottomBeamTransf1 = new TGeoCombiTrans |
531d6cdc | 548 | (0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,0, bottomBeamRot1); |
b7943f00 | 549 | TGeoCombiTrans *bottomBeamTransf2 = new TGeoCombiTrans(0, |
550 | -(fgkLadderHeight/2-fgkLadderBeamRadius)-dy, | |
531d6cdc | 551 | -fgkSegmentLength/2, bottomBeamRot1); |
b7943f00 | 552 | TGeoCombiTrans *bottomBeamTransf3 = new TGeoCombiTrans(0, |
553 | -(fgkLadderHeight/2 - fgkLadderBeamRadius) | |
531d6cdc | 554 | - dy, fgkSegmentLength/2, bottomBeamRot2); |
b7943f00 | 555 | // be careful for beams #3: when "reading" from -z to +z and |
556 | // from the bottom of the ladder, it should draw a Lambda, and not a V | |
531d6cdc | 557 | TGeoRotation *bottomBeamRot4 = new TGeoRotation("", -90, fgkBottomBeamAngle, -90); |
558 | TGeoRotation *bottomBeamRot5 = new TGeoRotation("" ,-90,-fgkBottomBeamAngle, -90); | |
b7943f00 | 559 | TGeoCombiTrans *bottomBeamTransf4 = new TGeoCombiTrans |
531d6cdc | 560 | (0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,-fgkSegmentLength/4,bottomBeamRot4); |
b7943f00 | 561 | TGeoCombiTrans *bottomBeamTransf5 = new TGeoCombiTrans |
531d6cdc | 562 | (0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,fgkSegmentLength/4, bottomBeamRot5); |
b7943f00 | 563 | |
564 | fLaddSegCommonVol[0] = cfLaddTopVol1; fLaddSegCommonTr[0] = trTop1; | |
565 | fLaddSegCommonVol[1] = cfLaddTopVol2; fLaddSegCommonTr[1] = trTop1; | |
566 | fLaddSegCommonVol[2] = cfLaddSideVol1; fLaddSegCommonTr[2] = ctSideR; | |
567 | fLaddSegCommonVol[3] = cfLaddSideVol1; fLaddSegCommonTr[3] = ctSideL; | |
568 | fLaddSegCommonVol[4] = cfLaddSideVol2; fLaddSegCommonTr[4] = ctSideR; | |
569 | fLaddSegCommonVol[5] = cfLaddSideVol2; fLaddSegCommonTr[5] = ctSideL; | |
570 | fLaddSegCommonVol[6] = sideBeam; fLaddSegCommonTr[6] = beamTransf[0]; | |
571 | fLaddSegCommonVol[7] = sideBeam; fLaddSegCommonTr[7] = beamTransf[1]; | |
572 | fLaddSegCommonVol[8] = sideBeam; fLaddSegCommonTr[8] = beamTransf[2]; | |
573 | fLaddSegCommonVol[9] = sideBeam; fLaddSegCommonTr[9] = beamTransf[3]; | |
574 | fLaddSegCommonVol[10]= sideBeam; fLaddSegCommonTr[10]= beamTransf[4]; | |
575 | fLaddSegCommonVol[11]= sideBeam; fLaddSegCommonTr[11]= beamTransf[5]; | |
576 | fLaddSegCommonVol[12]= sideBeam; fLaddSegCommonTr[12]= beamTransf[6]; | |
577 | fLaddSegCommonVol[13]= sideBeam; fLaddSegCommonTr[13]= beamTransf[7]; | |
578 | fLaddSegCommonVol[14]= bottomBeam1Vol; fLaddSegCommonTr[14]= bottomBeamTransf1; | |
579 | fLaddSegCommonVol[15]= bottomBeam2Vol; fLaddSegCommonTr[15]= bottomBeamTransf2; | |
580 | fLaddSegCommonVol[16]= bottomBeam2Vol; fLaddSegCommonTr[16]= bottomBeamTransf3; | |
581 | fLaddSegCommonVol[17]= bottomBeam3Vol; fLaddSegCommonTr[17]= bottomBeamTransf4; | |
582 | fLaddSegCommonVol[18]= bottomBeam3Vol; fLaddSegCommonTr[18]= bottomBeamTransf5; | |
c789ee28 | 583 | |
b7943f00 | 584 | |
585 | //******************************************************************** | |
586 | // cables | |
587 | //******************************************************************** | |
588 | char cableName[30]; | |
589 | for (Int_t i=0; i<fgkLay3Ndet; i++) { | |
590 | sprintf(cableName, "digitCableLay3A_%i",i); | |
591 | fDigitCableLay3A[i].SetName(cableName); | |
592 | fDigitCableLay3A[i].SetWidth(fgkDigitCablWidth); | |
593 | fDigitCableLay3A[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
594 | fDigitCableLay3A[i].SetNLayers(2); | |
595 | fDigitCableLay3A[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
596 | fColorPolyhamide); | |
597 | fDigitCableLay3A[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
598 | sprintf(cableName, "digitCableLay3B_%i",i); | |
599 | fDigitCableLay3B[i].SetName(cableName); | |
600 | fDigitCableLay3B[i].SetWidth(fgkDigitCablWidth); | |
601 | fDigitCableLay3B[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
602 | fDigitCableLay3B[i].SetNLayers(2); | |
603 | fDigitCableLay3B[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
604 | fColorPolyhamide); | |
605 | fDigitCableLay3B[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
606 | }; | |
607 | for (Int_t i=0; i<fgkLay4Ndet; i++) { | |
608 | sprintf(cableName, "digitCableLay4A_%i",i); | |
609 | fDigitCableLay4A[i].SetName(cableName); | |
610 | fDigitCableLay4A[i].SetWidth(fgkDigitCablWidth); | |
611 | fDigitCableLay4A[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
612 | fDigitCableLay4A[i].SetNLayers(2); | |
613 | fDigitCableLay4A[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
614 | fColorPolyhamide); | |
615 | fDigitCableLay4A[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
616 | sprintf(cableName, "digitCableLay4B_%i",i); | |
617 | fDigitCableLay4B[i].SetName(cableName); | |
618 | fDigitCableLay4B[i].SetWidth(fgkDigitCablWidth); | |
619 | fDigitCableLay4B[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick); | |
620 | fDigitCableLay4B[i].SetNLayers(2); | |
621 | fDigitCableLay4B[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD, | |
622 | fColorPolyhamide); | |
623 | fDigitCableLay4B[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl); | |
624 | }; | |
625 | // Well, those digit cables could also include the analog cables | |
626 | // which have the same width and the same path, at least in the ladder. | |
627 | // It will gain some computing ressources (less volumes) and some | |
628 | // coding efforts ... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
629 | // The only thing to do is to change the names and put the correct total | |
630 | // thicknesses | |
531d6cdc | 631 | } |
c789ee28 | 632 | |
c789ee28 | 633 | |
b7943f00 | 634 | //________________________________________________________________________ |
635 | void AliITSv11GeometrySDD::CheckOverlaps(Double_t precision){ | |
636 | // | |
637 | // a debugging function for checking some possible overlaps | |
638 | // | |
639 | if (fSDDsensor) fSDDsensor->CheckOverlaps(precision); | |
640 | if (fHybrid) fHybrid->CheckOverlaps(precision); | |
531d6cdc | 641 | } |
c789ee28 | 642 | |
643 | ||
db486a6e | 644 | //________________________________________________________________________ |
645 | TGeoCombiTrans *AliITSv11GeometrySDD:: | |
646 | CreateCombiTrans(const char *name, Double_t dy, Double_t dz, Double_t dphi) { | |
647 | // | |
648 | // return the TGeoCombiTrans which make a translation in y and z | |
649 | // and a rotation in phi in the global coord system | |
650 | // | |
651 | ||
652 | TGeoTranslation t1(dy*CosD(90.+dphi),dy*SinD(90.+dphi), dz); | |
653 | TGeoRotation r1("",0.,0.,dphi); | |
654 | ||
655 | TGeoCombiTrans *combiTrans1 = new TGeoCombiTrans(name); | |
656 | combiTrans1->SetTranslation(t1); | |
657 | combiTrans1->SetRotation(r1); | |
658 | return combiTrans1; | |
531d6cdc | 659 | } |
c789ee28 | 660 | |
661 | ||
db486a6e | 662 | //________________________________________________________________________ |
c789ee28 | 663 | void AliITSv11GeometrySDD::AddTranslationToCombiTrans(TGeoCombiTrans* ct, |
db486a6e | 664 | Double_t dx, |
665 | Double_t dy, | |
b7943f00 | 666 | Double_t dz) const{ |
667 | // Add a dx,dy,dz translation to the initial TGeoCombiTrans | |
668 | const Double_t *vect = ct->GetTranslation(); | |
669 | Double_t newVect[3] = {vect[0]+dx, vect[1]+dy, vect[2]+dz}; | |
670 | ct->SetTranslation(newVect); | |
531d6cdc | 671 | } |
c789ee28 | 672 | |
673 | ||
674 | //________________________________________________________________________ | |
675 | void AliITSv11GeometrySDD::ShowOnePiece(TGeoVolume *moth) { | |
676 | // for code developpment and debugging purposes | |
677 | ||
531d6cdc | 678 | if (! fSDDsensor) CreateBasicObjects(); |
679 | ||
680 | // moth->AddNode(fPinSupport, 1, 0); | |
681 | // moth->AddNode(fCoolPipeSupportL, 1, 0); | |
682 | moth->AddNode(fSDDsensor, 1, 0); | |
683 | // moth->AddNode(fBaseThermalBridge, 1, 0); | |
684 | // moth->AddNode(fHybrid,100,0); | |
b7943f00 | 685 | |
686 | ||
531d6cdc | 687 | // TGeoVolume* seg = CreateLadderSegment( 3, 0); |
688 | // moth->AddNode(seg, 1, 0); | |
b7943f00 | 689 | |
b7943f00 | 690 | |
531d6cdc | 691 | // TGeoVolume *lay3Ladder = CreateLadder(3); |
692 | // moth->AddNode(lay3Ladder, 1, 0); | |
693 | ||
694 | // TGeoVolume *lay3Detectors = CreateDetectors(3); | |
695 | // moth->AddNode(lay3Detectors, 1, 0); | |
696 | ||
697 | } | |
c789ee28 | 698 | |
699 | ||
db486a6e | 700 | //________________________________________________________________________ |
b7943f00 | 701 | void AliITSv11GeometrySDD::Layer3(TGeoVolume *moth) { |
702 | // | |
703 | // Insert the layer 3 in the mother volume. This is a virtual volume | |
704 | // containing ladders of layer 3 and the supporting rings | |
705 | // | |
706 | ||
707 | if (! moth) { | |
708 | printf("Error::AliITSv11GeometrySDD: Can't insert layer3, mother is null!\n"); | |
709 | return; | |
710 | }; | |
711 | ||
712 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
713 | ||
714 | fMotherVol = moth; | |
715 | if (! fSDDsensor) CreateBasicObjects(); | |
716 | ||
717 | TGeoVolume *lay3Ladder = CreateLadder(3); | |
718 | TGeoVolume *lay3Detectors = CreateDetectors(3); | |
719 | TGeoTube *virtualLayer3Shape = new TGeoTube("ITSsddLayer3Shape", | |
720 | fgkLay3Rmin,fgkLay3Rmax,fgkLay3Length*0.5); | |
721 | TGeoVolume *virtualLayer3 = new TGeoVolume("ITSsddLayer3", | |
722 | virtualLayer3Shape, airSDD); | |
723 | ||
724 | Double_t dPhi = 360./fgkLay3Nladd; | |
725 | Double_t detectorsThick = fgkLadWaferSep + 2*fgkWaferThickness; | |
726 | // Placing virtual ladder and detectors volumes following | |
727 | // ladder ordering convention | |
728 | char rotName[30]; | |
729 | Int_t iLaddMin = 0; | |
730 | Int_t iLaddMax = fgkLay3Nladd; | |
731 | if ((fAddOnlyLadder3min>=0)&&(fAddOnlyLadder3max<fgkLay3Nladd)) { | |
732 | iLaddMin = fAddOnlyLadder3min; | |
733 | iLaddMax = fAddOnlyLadder3max+1; | |
734 | }; | |
735 | ||
736 | for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) { | |
737 | ||
738 | sprintf(rotName, "ITSsddLay3Ladd%i",iLadd); | |
739 | Double_t minRadiusLadBox = fLay3LaddShortRadius-fLay3LadderUnderSegDH; | |
740 | if (iLadd%2 != 0) | |
741 | minRadiusLadBox = fLay3LaddLongRadius-fLay3LadderUnderSegDH; | |
742 | minRadiusLadBox += ((TGeoBBox*)lay3Ladder->GetShape())->GetDY(); | |
743 | TGeoCombiTrans *ctLadd = CreateCombiTrans(rotName,minRadiusLadBox, | |
744 | 0,-90+iLadd*dPhi); | |
745 | virtualLayer3->AddNode(lay3Ladder, iLadd, ctLadd); | |
746 | /////////////////////////////////////////////////// | |
747 | sprintf(rotName, "ITSsddLay3DetBox%i",iLadd); | |
748 | Double_t minRadiusDetBox = fgkLay3DetShortRadius; | |
749 | if (iLadd%2 != 0) minRadiusDetBox = fgkLay3DetLongRadius; | |
750 | minRadiusDetBox += detectorsThick/2; | |
751 | TGeoCombiTrans *ctDet = CreateCombiTrans(rotName, minRadiusDetBox, | |
752 | 0,-90+iLadd*dPhi); | |
753 | virtualLayer3->AddNode(lay3Detectors, iLadd, ctDet); | |
754 | /////////////////////////////////////////////////// | |
755 | } | |
756 | ||
757 | if(GetDebug(1)) virtualLayer3->CheckOverlaps(0.01); | |
758 | virtualLayer3->SetVisibility(kFALSE); | |
759 | moth->AddNode(virtualLayer3, 1, 0); | |
531d6cdc | 760 | } |
c789ee28 | 761 | |
762 | ||
db486a6e | 763 | //________________________________________________________________________ |
b7943f00 | 764 | void AliITSv11GeometrySDD::Layer4(TGeoVolume *moth) { |
765 | // | |
766 | // Insert the layer 4 in the mother volume. This is a virtual volume | |
767 | // containing ladders of layer 4 and the supporting rings | |
768 | // | |
769 | ||
770 | if (! moth) { | |
771 | printf("Error::AliITSv11GeometrySDD: Can't insert layer4, mother is null!\n"); | |
772 | return; | |
773 | }; | |
774 | ||
775 | fMotherVol = moth; | |
776 | ||
777 | if (! fSDDsensor) CreateBasicObjects(); | |
778 | ||
779 | TGeoTube *virtualLayer4Shape =new TGeoTube("ITSsddLayer4Shape", | |
780 | fgkLay4Rmin,fgkLay4Rmax,fgkLay4Length*0.5); | |
781 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
782 | TGeoVolume *virtualLayer4 = new TGeoVolume("ITSsddLayer4", | |
783 | virtualLayer4Shape, airSDD); | |
784 | TGeoVolume *lay4Ladder = CreateLadder(4); | |
785 | TGeoVolume *lay4Detectors = CreateDetectors(4); | |
786 | Double_t dPhi = 360./fgkLay4Nladd; | |
787 | Double_t detBoxThickness = fgkLadWaferSep + 2*fgkWaferThickness; | |
788 | // placing virtual ladder and detectors volumes following ladder | |
789 | // ordering convention | |
790 | char rotName[20]; | |
791 | Int_t iLaddMin = 0; | |
792 | Int_t iLaddMax = fgkLay4Nladd; | |
793 | if ((fAddOnlyLadder4min >= 0)&&(fAddOnlyLadder4max < fgkLay4Nladd)) { | |
794 | iLaddMin = fAddOnlyLadder4min; | |
795 | iLaddMax = fAddOnlyLadder4max+1; | |
796 | } | |
797 | for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) { | |
798 | sprintf(rotName, "ITSsddLay4Ladd%i",iLadd); | |
799 | Double_t minRadiusLadBox = fLay4LaddShortRadius-fLay4LadderUnderSegDH; | |
800 | if (iLadd%2 != 0) | |
801 | minRadiusLadBox = fLay4LaddLongRadius-fLay4LadderUnderSegDH; | |
802 | minRadiusLadBox += ((TGeoBBox*)lay4Ladder->GetShape())->GetDY(); | |
803 | TGeoCombiTrans *ctLadd = CreateCombiTrans(rotName, minRadiusLadBox, | |
804 | 0, -90+iLadd*dPhi); | |
805 | virtualLayer4->AddNode(lay4Ladder, iLadd, ctLadd); | |
806 | sprintf(rotName, "ITSsddLay4DetBox%i",iLadd); | |
807 | Double_t minRadiusDetBox = fgkLay4DetShortRadius; | |
808 | if (iLadd%2 != 0) | |
809 | minRadiusDetBox = fgkLay4DetLongRadius; | |
810 | minRadiusDetBox += detBoxThickness/2; | |
811 | TGeoCombiTrans *ctDet = CreateCombiTrans(rotName, minRadiusDetBox, | |
812 | 0, -90+iLadd*dPhi); | |
813 | virtualLayer4->AddNode(lay4Detectors, iLadd, ctDet); | |
814 | } | |
815 | ||
816 | if(GetDebug(1)) virtualLayer4->CheckOverlaps(0.01); | |
817 | virtualLayer4->SetVisibility(kFALSE); | |
818 | moth->AddNode(virtualLayer4,1,0); | |
531d6cdc | 819 | } |
b7943f00 | 820 | |
821 | ||
822 | //________________________________________________________________________ | |
823 | TGeoVolume *AliITSv11GeometrySDD::CreateLadder(Int_t iLay) { | |
824 | // | |
825 | // return a box volume containing the CF ladder | |
826 | // | |
827 | ||
828 | Int_t nDetectors = fgkLay3Ndet; | |
829 | Double_t ladderLength = fgkLay3LadderLength; | |
830 | Double_t underSegDH = fLay3LadderUnderSegDH; | |
831 | Double_t *sensorZPos = fLay3sensorZPos; | |
832 | AliITSv11GeomCableFlat *digitCableA = fDigitCableLay3A; | |
833 | AliITSv11GeomCableFlat *digitCableB = fDigitCableLay3B; | |
834 | ||
835 | if (iLay==3) {} | |
836 | else if (iLay==4) { | |
837 | nDetectors = fgkLay4Ndet; | |
838 | ladderLength = fgkLay4LadderLength; | |
839 | digitCableA = fDigitCableLay4A; | |
840 | digitCableB = fDigitCableLay4B; | |
841 | underSegDH = fLay4LadderUnderSegDH; | |
842 | sensorZPos = fLay4sensorZPos; | |
843 | } | |
844 | else { | |
845 | printf("AliITSv11GeometrySDD::CreateLadder : error=wrong layer\n"); | |
846 | }; | |
847 | Double_t ladderBoxDH = fgkLadderHeight+fgkLadderSegBoxDH+underSegDH; | |
848 | TGeoBBox *ladBox = new TGeoBBox("ITSsddLadBox", | |
849 | fgkLadderWidth/2+fgkPinSuppWidth+fgkLadderSegBoxDW, | |
850 | ladderBoxDH/2, ladderLength/2); | |
851 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
852 | TGeoVolume *virtualLadder = new TGeoVolume("ITSsddLadder",ladBox, airSDD); | |
853 | ||
854 | // placing virtual ladder segment following detector ordering convention | |
855 | //======================================================================= | |
856 | char transName[30]; | |
857 | ||
858 | // adding segment this way to create cable points in the correct order ... | |
859 | for (Int_t iSegment = nDetectors/2-1; iSegment >= 0; iSegment-- ) { | |
860 | ||
861 | TGeoVolume *laddSegment = CreateLadderSegment(iLay, iSegment); | |
862 | sprintf(transName, "ITSsddLay%iLaddSeg%i", iLay, iSegment); | |
863 | Double_t segmentPos = fgkSegmentLength*(nDetectors/2-1-iSegment) | |
864 | + fgkSegmentLength/2; | |
865 | TGeoTranslation *segTr = new TGeoTranslation(transName, 0, | |
866 | underSegDH/2,segmentPos); | |
867 | //// | |
868 | virtualLadder->AddNode(laddSegment, iSegment, segTr); | |
869 | }; | |
870 | for (Int_t iSegment = nDetectors/2; iSegment < nDetectors; iSegment++ ) { | |
871 | ||
872 | TGeoVolume *laddSegment = CreateLadderSegment(iLay, iSegment); | |
873 | sprintf(transName, "ITSsddLay%iLaddSeg%i", iLay, iSegment); | |
874 | Double_t segmentPos = fgkSegmentLength*(nDetectors/2-1-iSegment) | |
875 | + fgkSegmentLength/2; | |
876 | TGeoTranslation *segTr = new TGeoTranslation(transName, 0, | |
877 | underSegDH/2,segmentPos); | |
878 | //// | |
879 | virtualLadder->AddNode(laddSegment, iSegment, segTr); | |
880 | }; | |
881 | ||
882 | // putting virtual volume corresponding to the end of ladder | |
883 | //======================================================================= | |
884 | TGeoVolume *endLadder = CreateEndLadder( iLay ); | |
885 | Double_t endLength = (ladderLength - nDetectors*fgkSegmentLength)/2.; | |
886 | TGeoTranslation *endTrZPos = new TGeoTranslation("ITSsddEndTrZPos",0,0, | |
887 | fgkSegmentLength*(nDetectors/2)+endLength/2.); | |
888 | // Euler rotation : about Z, then new X, then new Z | |
889 | TGeoRotation *endZNegRot = new TGeoRotation("",90, 180, -90); | |
890 | TGeoCombiTrans *endTrZNeg = new TGeoCombiTrans(0,0, | |
891 | -fgkSegmentLength*(nDetectors/2)-endLength/2.,endZNegRot); | |
892 | virtualLadder->AddNode(endLadder, 1, endTrZPos); | |
893 | virtualLadder->AddNode(endLadder, 2, endTrZNeg); | |
894 | ||
895 | // creating and inserting cable segments | |
896 | // (check points are placed while creating segments) | |
897 | //======================================================================= | |
898 | if (fAddCables) | |
899 | for (Int_t iSegment = 0; iSegment < nDetectors; iSegment++ ) { | |
900 | ||
901 | digitCableA[iSegment].SetInitialNode(virtualLadder); | |
902 | digitCableB[iSegment].SetInitialNode(virtualLadder); | |
903 | ||
904 | for (Int_t iPt=1; iPt<digitCableA[iSegment].GetNCheckPoints(); iPt++ ) { | |
905 | Double_t rotation = 0; | |
906 | if (iPt>1) rotation = 90-fgkHybridAngle; | |
907 | digitCableA[iSegment].CreateAndInsertCableSegment(iPt, rotation); | |
908 | }; | |
909 | ||
910 | for (Int_t iPt=1; iPt<digitCableB[iSegment].GetNCheckPoints(); iPt++ ) { | |
911 | Double_t rotation = 0; | |
912 | if (iPt>1) rotation = fgkHybridAngle-90; | |
913 | digitCableB[iSegment].CreateAndInsertCableSegment(iPt, rotation); | |
914 | }; | |
915 | }; | |
916 | ||
917 | // HV cable | |
918 | //======================================================================= | |
fa4639a3 | 919 | if (fAddHVcables) { |
b7943f00 | 920 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); |
921 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
922 | ||
923 | AliITSv11GeomCableFlat cableHV[fgkLay4Ndet]; // temp !!! | |
924 | char cableHVname[30]; | |
925 | for (Int_t iSegment = 0; iSegment<nDetectors; iSegment++) { | |
926 | sprintf(cableHVname,"ITSsddHVcable%i", iSegment); | |
927 | cableHV[iSegment].SetName(cableHVname); | |
928 | cableHV[iSegment].SetThickness(fgkLongHVcablePolyThick+fgkLongHVcableAlThick); | |
929 | cableHV[iSegment].SetWidth(fgkTransitHVtailWidth); | |
930 | cableHV[iSegment].SetNLayers(2); | |
931 | cableHV[iSegment].SetLayer(0, fgkLongHVcablePolyThick, polyhamideSDD, | |
932 | fColorPolyhamide); | |
933 | cableHV[iSegment].SetLayer(1, fgkLongHVcableAlThick, alSDD, fColorAl); | |
934 | cableHV[iSegment].SetInitialNode(virtualLadder); | |
935 | }; | |
936 | Double_t x1[3], x2[3], x3[3], | |
937 | vY[3] = {0,1,0}, vZ[3] = {0,0,1}, vYZ[3]={0,1,1}; | |
938 | ||
fa4639a3 | 939 | x1[0] = -fgkTransitHVtailXpos; |
940 | x2[0] = -fgkTransitHVtailXpos; | |
941 | x3[0] = -fgkTransitHVtailXpos; | |
b7943f00 | 942 | for (Int_t iSegment = nDetectors/2-1; iSegment >= 0; iSegment-- ) { |
943 | Double_t cableSeparation = TMath::Abs(iSegment - (nDetectors/2-1)) | |
944 | *fgkLongHVcableSeparation; | |
945 | x1[1] = - ladderBoxDH/2; | |
946 | x2[1] = - ladderBoxDH/2 + underSegDH - cableSeparation | |
947 | - (fgkLongHVcablePolyThick+fgkLongHVcableAlThick)/2; | |
948 | x3[1] = x2[1]; | |
949 | x1[2] = sensorZPos[iSegment]+fgkTransitHVtailLength-5*fgkmm; | |
950 | x2[2] = x1[2]+5*fgkmm; | |
951 | x3[2] = ladderLength/2-endLength; | |
952 | cableHV[iSegment].AddCheckPoint( virtualLadder, 0, x1, vY ); | |
953 | cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vYZ ); | |
954 | cableHV[iSegment].AddCheckPoint( virtualLadder, 2, x3, vZ ); | |
955 | ||
956 | cableHV[iSegment].CreateAndInsertCableSegment(1,0); | |
957 | cableHV[iSegment].CreateAndInsertCableSegment(2,0); | |
958 | }; | |
959 | ||
960 | vYZ[2] = -1; | |
fa4639a3 | 961 | x1[0] = fgkTransitHVtailXpos; |
962 | x2[0] = fgkTransitHVtailXpos; | |
963 | x3[0] = fgkTransitHVtailXpos; | |
964 | ||
b7943f00 | 965 | for (Int_t iSegment = nDetectors/2; iSegment < nDetectors; iSegment++ ) { |
966 | Double_t cableSeparation = TMath::Abs(iSegment - (nDetectors/2-1)) | |
967 | *fgkLongHVcableSeparation; | |
968 | x1[1] = - ladderBoxDH/2; | |
969 | x2[1] = - ladderBoxDH/2 + underSegDH - cableSeparation | |
970 | - (fgkLongHVcablePolyThick+fgkLongHVcableAlThick)/2; | |
971 | x3[1] = x2[1]; | |
972 | x1[2] = sensorZPos[iSegment]-fgkTransitHVtailLength+5*fgkmm; | |
973 | x2[2] = x1[2]-5*fgkmm; | |
974 | x3[2] = -ladderLength/2+endLength; | |
975 | cableHV[iSegment].AddCheckPoint( virtualLadder, 0, x1, vY ); | |
976 | cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vYZ ); | |
977 | cableHV[iSegment].AddCheckPoint( virtualLadder, 2, x3, vZ ); | |
978 | ||
979 | cableHV[iSegment].CreateAndInsertCableSegment(1,0); | |
980 | cableHV[iSegment].CreateAndInsertCableSegment(2,0); | |
981 | }; | |
fa4639a3 | 982 | }; |
c789ee28 | 983 | |
b7943f00 | 984 | //********************************** |
985 | if(GetDebug(1)) virtualLadder->CheckOverlaps(0.01); | |
fa4639a3 | 986 | virtualLadder->SetVisibility(kFALSE); |
b7943f00 | 987 | return virtualLadder; |
531d6cdc | 988 | } |
c789ee28 | 989 | |
990 | ||
db486a6e | 991 | //________________________________________________________________________ |
b7943f00 | 992 | TGeoArb8 *AliITSv11GeometrySDD::CreateLadderSide(Double_t dz, Double_t angle, |
993 | Double_t xSign, Double_t L, Double_t H, Double_t l) { | |
db486a6e | 994 | // Create one half of the V shape corner of CF ladder |
995 | ||
996 | TGeoArb8 *cfLaddSide = new TGeoArb8(dz); | |
c789ee28 | 997 | cfLaddSide->SetVertex( 0, 0, 0); |
998 | cfLaddSide->SetVertex( 1, 0, -H); | |
999 | cfLaddSide->SetVertex( 2, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)), | |
1000 | -L*TMath::Cos(angle)-l*TMath::Sin(angle)); | |
1001 | cfLaddSide->SetVertex( 3, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle)); | |
1002 | cfLaddSide->SetVertex( 4, 0, 0); | |
1003 | cfLaddSide->SetVertex( 5, 0, -H); | |
1004 | cfLaddSide->SetVertex( 6, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)), | |
1005 | -L*TMath::Cos(angle)-l*TMath::Sin(angle)); | |
1006 | cfLaddSide->SetVertex(7, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle)); | |
db486a6e | 1007 | return cfLaddSide; |
531d6cdc | 1008 | } |
c789ee28 | 1009 | |
1010 | ||
db486a6e | 1011 | //________________________________________________________________________ |
b7943f00 | 1012 | TGeoVolume* AliITSv11GeometrySDD::CreateHybrid(Int_t iLRSide) { |
1013 | // | |
1014 | // return a box containing the front-end hybrid | |
1015 | // | |
1016 | ||
1017 | Double_t roundHoleX = -fgkHybridWidth/2+fgkHybRndHoleX; | |
1018 | ||
1019 | Double_t screenTotalThick = fgkHybGlueScrnThick+fgkHybUpThick+fgkHybAlThick; | |
1020 | Double_t lowFLTotalThick = fgkHybGlueLowThick+fgkHybUpThick+fgkHybAlThick; | |
1021 | // Double_t upFLTotalThick = fgkHybGlueUpThick +fgkHybUpThick+fgkHybAlThick; | |
1022 | Double_t chipsCCTotThick = fgkHybUnderNiThick+fgkHybGlueAgThick | |
1023 | +fgkHybChipThick+2*(fgkHybUpCCThick+fgkHybAlCCThick); | |
1024 | Double_t ccUpLayerTotThick = fgkHybUpCCThick+fgkHybAlCCThick+fgkHybUpCCThick; | |
1025 | // Double_t volumeThick = (fgkHybridThBridgeThick+screenTotalThick+lowFLTotalThick | |
1026 | // + upFLTotalThick + ccUpLayerTotThick); | |
1027 | Double_t volumeThick = (fgkHybridThBridgeThick+screenTotalThick+lowFLTotalThick | |
1028 | +fgkHybSMDheight); | |
1029 | Double_t lowLayerYmin = -volumeThick/2+fgkHybridThBridgeThick | |
1030 | +screenTotalThick; | |
1031 | Double_t flUpThick = fgkHybGlueUpThick+fgkHybUpThick; | |
1032 | ||
1033 | //**************************************************** media : | |
1034 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
1035 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); | |
1036 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
1037 | TGeoMedium *alSDD80p100 = GetMedium("ITSal"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1038 | TGeoMedium *alSDD50p100 = GetMedium("ITSal"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1039 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); | |
1040 | TGeoMedium *niSDD = GetMedium("COPPER"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1041 | TGeoMedium *glueAG = GetMedium("ITSsddKAPTON_POLYCH2"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1042 | TGeoMedium *siliconSDD = GetMedium("ITSsddSiChip"); | |
1043 | TGeoMedium *medSMD = GetMedium("SDDX7Rcapacitors"); // TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1044 | TGeoMedium *medSMDweld = GetMedium("SDDX7Rcapacitors"); // TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1045 | ||
1046 | //**************************************************** main volume : | |
1047 | TGeoBBox *hybridBox = new TGeoBBox("",fgkHybridWidth/2, volumeThick/2, | |
1048 | (fgkHybridLength)/2); | |
1049 | TGeoVolume *hybrid = new TGeoVolume("ITSsddHybridVol", hybridBox, | |
1050 | airSDD); | |
1051 | ||
1052 | TGeoBBox *sThermalBridge = new TGeoBBox( "", fgkHybridWidth/2, | |
1053 | fgkHybridThBridgeThick/2, | |
1054 | fgkHybridLength/2); | |
c789ee28 | 1055 | |
b7943f00 | 1056 | //**************************************************** Thermal bridge : |
c789ee28 | 1057 | TGeoVolume *vThermalBridge = new TGeoVolume("ITSsddHybridThBridge", |
1058 | sThermalBridge, | |
1059 | carbonFiberLadderStruct); | |
1060 | vThermalBridge->SetLineColor(fColorCarbonFiber); | |
b7943f00 | 1061 | TGeoTranslation *thBridgeTr = new TGeoTranslation(0, -volumeThick/2 |
1062 | +fgkHybridThBridgeThick/2, 0); | |
1063 | hybrid->AddNode(vThermalBridge, 1, thBridgeTr); | |
1064 | ||
1065 | //**************************************************** Screen layer : | |
1066 | TGeoBBox *sAlScreenLayer = new TGeoBBox("sAlScreenLayer", fgkHybridWidth/2, | |
1067 | fgkHybAlThick/2, fgkHybridLength/2); | |
1068 | //here the upedex and glue layers are both assumed to be polyimide | |
1069 | TGeoBBox *sUpGlueScreenLayer = new TGeoBBox("sUpGlueScreenLayer", | |
1070 | fgkHybridWidth/2, | |
1071 | (fgkHybUpThick+fgkHybGlueScrnThick)/2, | |
1072 | fgkHybridLength/2); | |
1073 | TGeoTube *sRoundHole = new TGeoTube("sRoundHole", 0, fgkHybRndHoleRad, | |
1074 | (screenTotalThick+lowFLTotalThick)/2); | |
1075 | ||
1076 | TGeoTranslation *upGlueScreenTr = new TGeoTranslation("upGlueScreenTr",0, | |
1077 | -volumeThick/2+fgkHybridThBridgeThick+(fgkHybUpThick+fgkHybGlueScrnThick)/2,0); | |
1078 | ||
1079 | TGeoTranslation *alScreenTr = new TGeoTranslation("AlScreenTr", 0, | |
1080 | -volumeThick/2+fgkHybridThBridgeThick+fgkHybUpThick+fgkHybGlueScrnThick | |
1081 | +fgkHybAlThick/2, 0); | |
1082 | ||
1083 | TGeoTranslation hybHolePos1Tr(roundHoleX, | |
1084 | -volumeThick/2+fgkHybridThBridgeThick+(screenTotalThick+lowFLTotalThick)/2, | |
1085 | -fgkHybridLength/2+fgkHybRndHoleZ); | |
1086 | TGeoTranslation hybHolePos2Tr(roundHoleX, | |
1087 | -volumeThick/2+fgkHybridThBridgeThick+(screenTotalThick+lowFLTotalThick)/2, | |
1088 | fgkHybridLength/2-fgkHybRndHoleZ); | |
531d6cdc | 1089 | |
1090 | TGeoRotation *rotHole = new TGeoRotation("", 0, 90, 0); | |
1091 | TGeoCombiTrans *hybHolePos1 = new TGeoCombiTrans(hybHolePos1Tr, *rotHole); | |
b7943f00 | 1092 | hybHolePos1->SetName("hybHolePos1"); |
531d6cdc | 1093 | TGeoCombiTrans *hybHolePos2 = new TGeoCombiTrans(hybHolePos2Tr, *rotHole); |
b7943f00 | 1094 | hybHolePos2->SetName("hybHolePos2"); |
1095 | ||
1096 | upGlueScreenTr->RegisterYourself(); | |
1097 | alScreenTr->RegisterYourself(); | |
1098 | hybHolePos1->RegisterYourself(); | |
1099 | hybHolePos2->RegisterYourself(); | |
531d6cdc | 1100 | delete rotHole; |
b7943f00 | 1101 | |
1102 | TGeoCompositeShape *sScreenAl = new TGeoCompositeShape( | |
1103 | "sAlScreenLayer:AlScreenTr-(sRoundHole:hybHolePos1" | |
1104 | "+sRoundHole:hybHolePos2)"); | |
1105 | TGeoVolume *vScreenAl = new TGeoVolume("vScreenAl",sScreenAl, alSDD); | |
1106 | vScreenAl->SetLineColor(fColorAl); | |
1107 | TGeoCompositeShape *sScreenUpGlue = new TGeoCompositeShape( | |
1108 | "sUpGlueScreenLayer:upGlueScreenTr-(sRoundHole:hybHolePos1" | |
1109 | "+sRoundHole:hybHolePos2)"); | |
1110 | TGeoVolume *vScreenUpGlue = new TGeoVolume("vScreenUpGlue", | |
1111 | sScreenUpGlue,polyhamideSDD); | |
1112 | vScreenUpGlue->SetLineColor(fColorPolyhamide); | |
1113 | ||
1114 | hybrid->AddNode(vScreenUpGlue, 1, 0); | |
1115 | hybrid->AddNode(vScreenAl, 1, 0); | |
1116 | ||
1117 | //**************************************************** FL low layer : | |
1118 | Double_t sideWidth1 = fgkHybFLlowChipZ1 - fgkHybFLlowHoleDZ/2; | |
1119 | Double_t sideWidth2 = fgkHybridLength - fgkHybFLlowChipZ4 - fgkHybFLlowHoleDZ/2; | |
1120 | ||
1121 | //here the upedex and glue layers are both assumed to be polyimide | |
1122 | TGeoBBox *sUpGlueBar1 = new TGeoBBox("sUpGlueBar1", fgkHybridWidth/2, | |
1123 | (fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1124 | sideWidth1/2); | |
1125 | TGeoBBox *sAlBar1 = new TGeoBBox("sAlBar1", fgkHybridWidth/2, | |
1126 | fgkHybAlThick/2, sideWidth1/2); | |
1127 | ||
1128 | TGeoTranslation *upGlueBarTr1 = new TGeoTranslation("upGlueBarTr1", 0, | |
1129 | lowLayerYmin+(fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1130 | -(fgkHybridLength-sideWidth1)/2); | |
1131 | TGeoTranslation *alBarTr1 = new TGeoTranslation("alBarTr1", 0, | |
1132 | lowLayerYmin+fgkHybGlueLowThick+fgkHybUpThick+fgkHybAlThick/2, | |
1133 | -(fgkHybridLength-sideWidth1)/2); | |
1134 | upGlueBarTr1->RegisterYourself(); | |
1135 | alBarTr1->RegisterYourself(); | |
1136 | ||
1137 | TGeoCompositeShape *sLowUpGlueBar1 = new TGeoCompositeShape( | |
1138 | "sUpGlueBar1:upGlueBarTr1-sRoundHole:hybHolePos1"); | |
1139 | TGeoCompositeShape *sLowAlBar1 = new TGeoCompositeShape( | |
1140 | "sAlBar1:alBarTr1-sRoundHole:hybHolePos1"); | |
1141 | TGeoVolume *vLowUpGlueBar1 = new TGeoVolume("vLowUpGlueBar1", | |
1142 | sLowUpGlueBar1, polyhamideSDD); | |
1143 | TGeoVolume *vLowAlBar1 = new TGeoVolume("vLowAlBar1", | |
1144 | sLowAlBar1, alSDD); | |
1145 | vLowUpGlueBar1->SetLineColor(fColorPolyhamide); | |
1146 | vLowAlBar1->SetLineColor(fColorAl); | |
1147 | hybrid->AddNode(vLowUpGlueBar1,1,0); | |
1148 | hybrid->AddNode(vLowAlBar1,1,0); | |
1149 | ||
1150 | //--- | |
1151 | //here the upedex and glue layers are both assumed to be polyimide | |
1152 | TGeoBBox *sUpGlueBar2 = new TGeoBBox("sUpGlueBar2", fgkHybridWidth/2, | |
1153 | (fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1154 | sideWidth2/2); | |
1155 | TGeoBBox *sAlBar2 = new TGeoBBox("sAlBar2", fgkHybridWidth/2, | |
1156 | fgkHybAlThick/2, sideWidth2/2); | |
1157 | ||
1158 | TGeoTranslation *upGlueBarTr2 = new TGeoTranslation("upGlueBarTr2", 0, | |
1159 | lowLayerYmin+(fgkHybGlueLowThick+fgkHybUpThick)/2, | |
1160 | (fgkHybridLength-sideWidth2)/2); | |
1161 | TGeoTranslation *alBarTr2 = new TGeoTranslation("alBarTr2", 0, | |
1162 | lowLayerYmin+fgkHybGlueLowThick+fgkHybUpThick+fgkHybAlThick/2, | |
1163 | (fgkHybridLength-sideWidth2)/2); | |
1164 | upGlueBarTr2->RegisterYourself(); | |
1165 | alBarTr2->RegisterYourself(); | |
1166 | ||
1167 | TGeoCompositeShape *sLowUpGlueBar2 = new TGeoCompositeShape( | |
1168 | "sUpGlueBar2:upGlueBarTr2-sRoundHole:hybHolePos2"); | |
1169 | TGeoCompositeShape *sLowAlBar2 = new TGeoCompositeShape( | |
1170 | "sAlBar2:alBarTr2-sRoundHole:hybHolePos2"); | |
1171 | TGeoVolume *vLowUpGlueBar2 = new TGeoVolume("vLowUpGlueBar2",sLowUpGlueBar2, | |
1172 | polyhamideSDD); | |
1173 | TGeoVolume *vLowAlBar2 = new TGeoVolume("vLowAlBar2",sLowAlBar2, | |
1174 | alSDD); | |
1175 | vLowUpGlueBar2->SetLineColor(fColorPolyhamide); | |
1176 | vLowAlBar2->SetLineColor(fColorAl); | |
1177 | hybrid->AddNode(vLowUpGlueBar2, 1, 0); | |
1178 | hybrid->AddNode(vLowAlBar2, 1, 0); | |
1179 | ||
1180 | if(GetDebug(3)){ // Remove compiler warning. | |
1181 | sAlScreenLayer->InspectShape(); | |
1182 | sUpGlueScreenLayer->InspectShape(); | |
1183 | sRoundHole->InspectShape(); | |
1184 | sUpGlueBar1->InspectShape(); | |
1185 | sUpGlueBar2->InspectShape(); | |
1186 | sAlBar1->InspectShape(); | |
1187 | sAlBar2->InspectShape(); | |
1188 | }; | |
1189 | //--- | |
1190 | //using class AliITSv11GeomCableFlat to add 2-layer segments ... | |
1191 | Double_t piece1width = fgkHybFLlowPasX-fgkHybFLlowHolePasDX/2; | |
1192 | AliITSv11GeomCableFlat lowFLpiece("lowFLpiece1",piece1width, | |
1193 | lowFLTotalThick); | |
1194 | lowFLpiece.SetNLayers(2); | |
1195 | lowFLpiece.SetLayer(0, fgkHybGlueLowThick+fgkHybUpThick, polyhamideSDD, | |
1196 | fColorPolyhamide); | |
1197 | lowFLpiece.SetLayer(1, fgkHybAlThick, alSDD80p100, fColorAl); | |
1198 | // alSDD at 80% : mostly to take into account strips of piece 3 | |
1199 | ||
1200 | Double_t x1[3] = { -fgkHybridWidth/2 + piece1width/2, | |
1201 | lowLayerYmin + lowFLTotalThick/2, | |
1202 | -fgkHybridLength/2 + sideWidth1 }; | |
1203 | Double_t x2[3] ={ x1[0], x1[1], fgkHybridLength/2 - sideWidth2 }; | |
1204 | Double_t vZ[3] = {0,0,1}; | |
1205 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vZ ); | |
1206 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vZ ); | |
1207 | lowFLpiece.SetInitialNode(hybrid); | |
1208 | lowFLpiece.CreateAndInsertCableSegment(1); | |
1209 | lowFLpiece.ResetPoints(); | |
1210 | ||
1211 | Double_t piece2width = fgkHybFLlowAmbX-fgkHybFLlowPasX | |
1212 | -fgkHybFLlowHolePasDX/2-fgkHybFLlowHoleAmbDX/2; | |
1213 | ||
1214 | lowFLpiece.SetWidth(piece2width); | |
1215 | lowFLpiece.SetName("lowFLpiece2"); | |
1216 | x1[0] = piece2width/2+fgkHybFLlowPasX+fgkHybFLlowHolePasDX/2-fgkHybridWidth/2; | |
1217 | x2[0] = x1[0]; | |
1218 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vZ ); | |
1219 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vZ ); | |
1220 | lowFLpiece.CreateAndInsertCableSegment(1); | |
1221 | lowFLpiece.ResetPoints(); | |
1222 | ||
1223 | Double_t piece3width = fgkHybridWidth - fgkHybFLlowAmbX | |
1224 | - fgkHybFLlowHoleAmbDX/2; | |
1225 | ||
1226 | lowFLpiece.SetWidth(piece3width); | |
1227 | lowFLpiece.SetName("lowFLpiece3"); | |
1228 | x1[0] = fgkHybridWidth/2-piece3width/2; | |
1229 | x2[0] = x1[0]; | |
1230 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vZ ); | |
1231 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vZ ); | |
1232 | lowFLpiece.CreateAndInsertCableSegment(1); | |
1233 | ||
1234 | Double_t zChips[4] = {fgkHybFLlowChipZ1,fgkHybFLlowChipZ2, | |
1235 | fgkHybFLlowChipZ3,fgkHybFLlowChipZ4}; | |
1236 | Double_t vX[3] = {1,0,0}; | |
1237 | for (Int_t i=0; i<3; i++) { | |
1238 | char ch[20]; | |
1239 | sprintf(ch, "lowFLpieceA%i", i+4); | |
1240 | lowFLpiece.SetName(ch); | |
1241 | lowFLpiece.SetWidth(zChips[i+1]-zChips[i]-fgkHybFLlowHoleDZ); | |
1242 | ||
1243 | lowFLpiece.SetLayer(1, fgkHybAlThick, alSDD, fColorAl); | |
1244 | x1[0] = -fgkHybridWidth/2 + piece1width; | |
1245 | x2[0] = x1[0] + fgkHybFLlowHolePasDX; | |
1246 | Double_t zPiece = (zChips[i+1]+zChips[i])/2 - fgkHybridLength/2; | |
1247 | x1[2] = zPiece; x2[2] = zPiece; | |
1248 | lowFLpiece.AddCheckPoint( hybrid, 0, x2, vX ); | |
1249 | lowFLpiece.AddCheckPoint( hybrid, 1, x1, vX ); | |
1250 | lowFLpiece.CreateAndInsertCableSegment(1,90); | |
1251 | lowFLpiece.ResetPoints(); | |
1252 | ||
1253 | sprintf(ch, "lowFLpieceB%i", i+4); | |
1254 | lowFLpiece.SetName(ch); | |
1255 | x1[0] = fgkHybridWidth/2 - piece3width; | |
1256 | x2[0] = x1[0] - fgkHybFLlowHoleAmbDX; | |
1257 | lowFLpiece.AddCheckPoint( hybrid, 0, x1, vX ); | |
1258 | lowFLpiece.AddCheckPoint( hybrid, 1, x2, vX ); | |
1259 | lowFLpiece.CreateAndInsertCableSegment(1,90); | |
1260 | }; | |
1261 | ||
1262 | //**************************************************** chips+CC: | |
1263 | AliITSv11GeomCableFlat chip("", fgkHybChipsDZ, chipsCCTotThick); | |
1264 | chip.SetInitialNode(hybrid); | |
1265 | chip.SetNLayers(5); | |
1266 | chip.SetLayer(0, fgkHybUnderNiThick, niSDD, 2); | |
1267 | chip.SetLayer(1, fgkHybGlueAgThick, glueAG, 4); | |
1268 | chip.SetLayer(2, fgkHybChipThick, siliconSDD, fColorSilicon); | |
1269 | chip.SetLayer(3, fgkHybUpCCThick+fgkHybUpCCThick, polyhamideSDD, | |
1270 | fColorPolyhamide); | |
1271 | chip.SetLayer(4, fgkHybAlCCThick+fgkHybAlCCThick, alSDD80p100, fColorAl); | |
1272 | // Here the tho CC (low+up) are merged | |
1273 | // In fact, the last layer has a smaller surface of Al -> I put 80% | |
1274 | ||
1275 | x1[1] = lowLayerYmin + chipsCCTotThick/2; | |
1276 | x2[1] = x1[1]; | |
1277 | char ch[20]; | |
1278 | ||
1279 | for (Int_t i=0; i<4; i++) { | |
1280 | sprintf(ch, "pascalCC%i", i); | |
1281 | chip.SetName(ch); | |
1282 | x1[0] = fgkHybFLlowPasX - fgkHybridWidth/2 - fgkHybPascalDX/2; | |
1283 | x2[0] = x1[0] + fgkHybPascalDX; | |
1284 | x1[2] = zChips[i] - fgkHybridLength/2; | |
1285 | x2[2] = x1[2]; | |
1286 | chip.AddCheckPoint( hybrid, 0, x1, vX ); | |
1287 | chip.AddCheckPoint( hybrid, 1, x2, vX ); | |
1288 | chip.CreateAndInsertCableSegment(1,-90); | |
1289 | chip.ResetPoints(); | |
1290 | ||
1291 | sprintf(ch, "ambraCC%i", i); | |
1292 | chip.SetName(ch); | |
1293 | x1[0] = fgkHybFLlowAmbX - fgkHybridWidth/2 - fgkHybAmbraDX/2; | |
1294 | x2[0] = x1[0] + fgkHybAmbraDX; | |
1295 | chip.AddCheckPoint( hybrid, 0, x1, vX ); | |
1296 | chip.AddCheckPoint( hybrid, 1, x2, vX ); | |
1297 | chip.CreateAndInsertCableSegment(1,-90); | |
1298 | chip.ResetPoints(); | |
1299 | }; | |
c789ee28 | 1300 | |
b7943f00 | 1301 | //**************************************************** CC outside chips: |
1302 | // je crois qu'il n'y a pas de 2ieme couche d'alu ici ... | |
1303 | for (Int_t i = 0; i<4; i++) { | |
1304 | char ch[20]; | |
1305 | sprintf(ch, "ccLayerA%i", i); | |
1306 | ||
1307 | AliITSv11GeomCableFlat ccLayer1(ch, 6.6*fgkmm, ccUpLayerTotThick); | |
1308 | ccLayer1.SetInitialNode(hybrid); | |
1309 | ccLayer1.SetNLayers(2); | |
1310 | ccLayer1.SetLayer(0, 2*fgkHybUpCCThick, polyhamideSDD, fColorPolyhamide); | |
1311 | ccLayer1.SetLayer(1, fgkHybAlCCThick, alSDD50p100, fColorAl); | |
1312 | // Al at ~50% | |
1313 | ||
1314 | x1[0] = -fgkHybridWidth/2; | |
1315 | x2[0] = fgkHybFLlowPasX - fgkHybridWidth/2 - fgkHybPascalDX/2; | |
1316 | x1[1] = lowLayerYmin + fgkHybUnderNiThick + fgkHybGlueAgThick | |
1317 | + fgkHybChipThick + ccUpLayerTotThick/2; | |
1318 | x2[1] = x1[1]; | |
1319 | x1[2] = zChips[i] - fgkHybridLength/2; | |
1320 | x2[2] = x1[2]; | |
1321 | ccLayer1.AddCheckPoint( hybrid, 0, x1, vX ); | |
1322 | ccLayer1.AddCheckPoint( hybrid, 1, x2, vX ); | |
1323 | ccLayer1.CreateAndInsertCableSegment(1,-90); | |
1324 | ||
1325 | sprintf(ch, "ccLayerB%i", i); | |
1326 | AliITSv11GeomCableFlat ccLayer2(ch, fgkHybChipsDZ, ccUpLayerTotThick); | |
1327 | ccLayer2.SetInitialNode(hybrid); | |
1328 | ccLayer2.SetNLayers(2); | |
1329 | ccLayer2.SetLayer(0, 2*fgkHybUpCCThick, polyhamideSDD, fColorPolyhamide); | |
1330 | ccLayer2.SetLayer(1, fgkHybAlCCThick, alSDD50p100, fColorAl); | |
1331 | // Al at ~50% | |
1332 | ||
1333 | x1[0] = -fgkHybridWidth/2 + fgkHybFLlowPasX + fgkHybPascalDX/2; | |
1334 | x2[0] = -fgkHybridWidth/2 + fgkHybFLlowAmbX - fgkHybAmbraDX/2; | |
1335 | ccLayer2.AddCheckPoint( hybrid, 0, x1, vX ); | |
1336 | ccLayer2.AddCheckPoint( hybrid, 1, x2, vX ); | |
1337 | ccLayer2.CreateAndInsertCableSegment(1,-90); | |
1338 | ccLayer2.ResetPoints(); | |
1339 | sprintf(ch, "ccLayerC%i", i); | |
1340 | ccLayer2.SetName(ch); | |
1341 | x1[0] = -fgkHybridWidth/2 + fgkHybFLlowAmbX + fgkHybAmbraDX/2; | |
1342 | x2[0] = fgkHybridWidth/2 - fgkHybFLUpperWidth + 3*fgkmm; | |
1343 | x1[1] = lowLayerYmin + lowFLTotalThick + flUpThick + fgkHybAlThick | |
1344 | + ccUpLayerTotThick/2; | |
1345 | x2[1] = x1[1]; | |
1346 | ||
1347 | ccLayer2.AddCheckPoint( hybrid, 0, x1, vX ); | |
1348 | ccLayer2.AddCheckPoint( hybrid, 1, x2, vX ); | |
1349 | ccLayer2.CreateAndInsertCableSegment(1,-90); | |
1350 | }; | |
c789ee28 | 1351 | |
b7943f00 | 1352 | //**************************************************** FL UP: |
1353 | // (last Al layer will be a special triangular shape) | |
1354 | TGeoBBox *sFLupPolyhamide = new TGeoBBox("sFLupPolyhamide", | |
1355 | fgkHybFLUpperWidth/2, flUpThick/2, | |
1356 | fgkHybFLUpperLength/2); | |
1357 | TGeoVolume *vFLupPolyhamide = new TGeoVolume("vFLupPolyhamide", | |
1358 | sFLupPolyhamide, polyhamideSDD); | |
1359 | vFLupPolyhamide->SetLineColor(fColorPolyhamide); | |
1360 | TGeoTranslation *trFLupPolyhamide = | |
1361 | new TGeoTranslation(fgkHybridWidth/2-fgkHybFLUpperWidth/2, | |
1362 | lowLayerYmin+lowFLTotalThick+flUpThick/2,0); | |
1363 | ||
1364 | hybrid->AddNode(vFLupPolyhamide, 1, trFLupPolyhamide); | |
1365 | ||
1366 | TGeoArb8 *aluStrip = new TGeoArb8(fgkHybAlThick/2); | |
1367 | aluStrip->SetVertex( 0,-fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1368 | aluStrip->SetVertex( 1, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1369 | aluStrip->SetVertex( 2, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth-fgkHybFLUpperAldx); | |
1370 | aluStrip->SetVertex( 3,-fgkHybFLUpperAlDZ/2, 0); | |
1371 | aluStrip->SetVertex( 4,-fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1372 | aluStrip->SetVertex( 5, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth); | |
1373 | aluStrip->SetVertex( 6, fgkHybFLUpperAlDZ/2, fgkHybFLUpperWidth-fgkHybFLUpperAldx); | |
1374 | aluStrip->SetVertex( 7,-fgkHybFLUpperAlDZ/2, 0); | |
1375 | TGeoVolume *vAluStrip = new TGeoVolume("vAluStrip",aluStrip, alSDD50p100); | |
1376 | // Al at ~50% | |
1377 | ||
1378 | vAluStrip->SetLineColor(fColorAl); | |
531d6cdc | 1379 | //TGeoRotation rotAluStrip("rotAluStrip",0, -90, 90); |
1380 | TGeoRotation *rotAluStrip = new TGeoRotation("rotAluStrip",0, -90, 90); | |
1381 | ||
b7943f00 | 1382 | Double_t yRotAluStrip = lowLayerYmin+lowFLTotalThick |
1383 | +flUpThick+fgkHybAlThick/2; | |
1384 | TGeoCombiTrans *aluStripTr1 = new TGeoCombiTrans( | |
1385 | fgkHybridWidth/2,yRotAluStrip, | |
531d6cdc | 1386 | fgkHybridLength/2-fgkHybFLlowChipZ1+1*fgkmm, rotAluStrip); |
b7943f00 | 1387 | TGeoCombiTrans *aluStripTr2 = new TGeoCombiTrans(*aluStripTr1); |
1388 | AddTranslationToCombiTrans(aluStripTr2,0,0, | |
1389 | fgkHybFLlowChipZ1-fgkHybFLlowChipZ2); | |
1390 | TGeoCombiTrans *aluStripTr3 = new TGeoCombiTrans(*aluStripTr2); | |
1391 | AddTranslationToCombiTrans(aluStripTr3,0,0, | |
1392 | fgkHybFLlowChipZ2-fgkHybFLlowChipZ3); | |
1393 | TGeoCombiTrans *aluStripTr4 = new TGeoCombiTrans(*aluStripTr3); | |
1394 | AddTranslationToCombiTrans(aluStripTr4,0,0, | |
1395 | fgkHybFLlowChipZ3-fgkHybFLlowChipZ4); | |
1396 | ||
1397 | hybrid->AddNode(vAluStrip, 1, aluStripTr1); | |
1398 | hybrid->AddNode(vAluStrip, 2, aluStripTr2); | |
1399 | hybrid->AddNode(vAluStrip, 3, aluStripTr3); | |
1400 | hybrid->AddNode(vAluStrip, 4, aluStripTr4); | |
b7943f00 | 1401 | //**************************************************** SMD: |
1402 | TGeoBBox *hybSMD = new TGeoBBox("ITSsddSMDshape", | |
1403 | fgkHybSMDmiddleL/2+fgkHybSMDendL, | |
1404 | fgkHybSMDheight/2,fgkHybSMDendW/2); | |
1405 | TGeoVolume *vHybSMD = new TGeoVolume("ITSsddSMD",hybSMD,airSDD); | |
1406 | ||
1407 | TGeoBBox *hybSMDmiddle = new TGeoBBox("ITSsddSMDmiddleShape", | |
1408 | fgkHybSMDmiddleL/2,fgkHybSMDheight/2, | |
1409 | fgkHybSMDmiddleW/2); | |
1410 | TGeoVolume *vHybSMDmiddle = new TGeoVolume("ITSsddSMDmiddle", | |
1411 | hybSMDmiddle,medSMD); | |
1412 | vHybSMDmiddle->SetLineColor(fColorSMD); | |
1413 | TGeoBBox *hybSMDend = new TGeoBBox("ITSsddSMDendShape", | |
1414 | fgkHybSMDendL/2,fgkHybSMDheight/2,fgkHybSMDendW/2); | |
1415 | TGeoVolume *vHybSMDend = new TGeoVolume("ITSsddSMDend", | |
1416 | hybSMDend,medSMDweld); | |
1417 | vHybSMDend->SetLineColor(fColorSMDweld); | |
1418 | TGeoTranslation *vHybSMDendTr1 = new TGeoTranslation("", | |
1419 | (fgkHybSMDmiddleL+fgkHybSMDendL)/2,0,0); | |
1420 | TGeoTranslation *vHybSMDendTr2 = new TGeoTranslation("", | |
1421 | -(fgkHybSMDmiddleL+fgkHybSMDendL)/2,0,0); | |
1422 | vHybSMD->AddNode(vHybSMDmiddle,1,0); | |
1423 | vHybSMD->AddNode(vHybSMDend,1,vHybSMDendTr1); | |
1424 | vHybSMD->AddNode(vHybSMDend,2,vHybSMDendTr2); | |
1425 | for (Int_t i=0; i<fgkNHybSMD; i++) { | |
1426 | TGeoTranslation *vHybSMDtr = new TGeoTranslation("", | |
1427 | -fgkHybridWidth/2+fgkHybSMDposX[i], | |
1428 | lowLayerYmin+lowFLTotalThick+fgkHybSMDheight/2, | |
1429 | -fgkHybridLength/2+fgkHybSMDposZ[i]); | |
1430 | hybrid->AddNode(vHybSMD, i+1, vHybSMDtr); | |
1431 | }; | |
1432 | ||
1433 | ||
1434 | if (iLRSide == 0) { | |
1435 | }; | |
1436 | ||
1437 | if(GetDebug(1)) hybrid->CheckOverlaps(0.01); | |
1438 | hybrid->SetVisibility(kFALSE); | |
1439 | return hybrid; | |
531d6cdc | 1440 | } |
c789ee28 | 1441 | |
1442 | ||
db486a6e | 1443 | //________________________________________________________________________ |
c789ee28 | 1444 | TGeoVolume* AliITSv11GeometrySDD::CreateLadderSegment(Int_t iLay, Int_t iSeg) { |
b7943f00 | 1445 | // |
1446 | // Return a box volume containing a segment of a ladder. | |
1447 | // | |
1448 | ||
1449 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
1450 | TGeoMedium *phynoxSDD = GetMedium("ITSal"); // phynoxSDD To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1451 | TGeoMedium *coolerMediumSDD = GetMedium("WATER"); | |
1452 | ||
1453 | Double_t tDY = fgkLadderSegBoxDH/2; //space left on top of the ladder | |
1454 | Double_t segmentLength = fgkSegmentLength; | |
1455 | Double_t spaceBetweenCables = 500*fgkmicron; | |
1456 | ||
1457 | //***************************************** | |
1458 | // Set parameters according to (iLay,iSeg): | |
1459 | //***************************************** | |
1460 | Int_t nDetectors = fgkLay3Ndet; | |
1461 | Double_t coolPipeSuppH = fgkLay3CoolPipeSuppH; | |
1462 | Double_t sensorCenterZPos = fLay3sensorZPos[iSeg]- | |
1463 | (fgkSegmentLength*fgkLay3Ndet/2. - | |
1464 | fgkSegmentLength/2-(iSeg)*fgkSegmentLength); | |
1465 | // sensorCenterZPos = z in segment local coord syst. | |
1466 | ||
1467 | AliITSv11GeomCableFlat *digitCableA = fDigitCableLay3A; | |
1468 | AliITSv11GeomCableFlat *digitCableB = fDigitCableLay3B; | |
1469 | ||
1470 | if (iLay==3) { | |
1471 | } else if (iLay==4) { | |
1472 | nDetectors = fgkLay4Ndet; | |
1473 | coolPipeSuppH = fgkLay4CoolPipeSuppH; | |
1474 | sensorCenterZPos = fLay4sensorZPos[iSeg]- | |
1475 | (fgkSegmentLength*fgkLay4Ndet/2. - | |
1476 | fgkSegmentLength/2-(iSeg)*fgkSegmentLength); | |
1477 | digitCableA = fDigitCableLay4A; | |
1478 | digitCableB = fDigitCableLay4B; | |
1479 | } else | |
1480 | printf("AliITSv11GeometrySDD::CreateLadderSegment Wrong layer index !"); | |
1481 | ||
1482 | ||
1483 | Double_t cableSideSign = -1; | |
1484 | if (iSeg<nDetectors/2) cableSideSign = 1; | |
1485 | Double_t spaceForCables = spaceBetweenCables* | |
1486 | (nDetectors-TMath::Abs(nDetectors-2*iSeg-1)-1)/2 | |
1487 | +0.1*fgkmicron; | |
1488 | // gives [0-1-2-2-1-0]*spaceBetweenCables | |
1489 | // or [0-1-2-3-3-2-1-0]*spaceBetweenCables | |
1490 | Int_t iUpdateCableMin; | |
1491 | Int_t iUpdateCableMax; | |
1492 | if (cableSideSign==-1) { | |
1493 | iUpdateCableMin = nDetectors/2; | |
1494 | iUpdateCableMax = iSeg-1; | |
1495 | } else { | |
1496 | iUpdateCableMin = iSeg+1; | |
1497 | iUpdateCableMax = nDetectors/2-1; | |
1498 | }; | |
1499 | ||
1500 | if(GetDebug(1)){ | |
1501 | cout << "Segment ("<< iLay <<',' << iSeg | |
1502 | << ") : sensor z shift in local segment coord.=" | |
1503 | << sensorCenterZPos << endl; | |
1504 | }; | |
1505 | ||
1506 | //**************************** | |
1507 | // The segment volume | |
1508 | //**************************** | |
1509 | TGeoBBox *segBox = new TGeoBBox("ITSsddSegBox", | |
1510 | fgkLadderWidth/2+fgkPinSuppWidth+fgkLadderSegBoxDW, | |
1511 | fgkLadderHeight/2+fgkLadderSegBoxDH/2, | |
1512 | segmentLength/2); | |
1513 | ||
1514 | TGeoVolume *virtualSeg = new TGeoVolume("ITSsddSegment", | |
1515 | segBox, airSDD); | |
1516 | ||
1517 | //****************************** | |
1518 | // Carbon fiber structure : | |
1519 | //****************************** | |
1520 | ||
1521 | virtualSeg->AddNode(fLaddSegCommonVol[0], 1, fLaddSegCommonTr[0]); | |
1522 | Int_t volumeIndex = 1; | |
1523 | for (Int_t i = 1; i<fgkNladdSegCommonVol;i++ ) { | |
1524 | if (fLaddSegCommonVol[i]==fLaddSegCommonVol[i-1]) | |
1525 | volumeIndex++; | |
1526 | else | |
1527 | volumeIndex = 1; | |
1528 | virtualSeg->AddNode(fLaddSegCommonVol[i], volumeIndex, | |
1529 | fLaddSegCommonTr[i]); | |
1530 | }; | |
1531 | ||
1532 | //********************************** | |
1533 | // Pine support of the sensors : | |
1534 | //********************************** | |
531d6cdc | 1535 | TGeoRotation *rotPS1 = new TGeoRotation("",0,-90,90); |
1536 | TGeoRotation *rotPS2 = new TGeoRotation("",0,-90,-90); | |
1537 | ||
b7943f00 | 1538 | TGeoCombiTrans *transPS1 = new TGeoCombiTrans( fgkPinDYOnSensor, |
1539 | - fgkLadderHeight/2.-tDY | |
1540 | + fgkPinSuppHeight/2., | |
531d6cdc | 1541 | sensorCenterZPos+fgkPinDXminOnSensor,rotPS1); |
b7943f00 | 1542 | TGeoCombiTrans *transPS2 = new TGeoCombiTrans(*transPS1); |
1543 | AddTranslationToCombiTrans(transPS2, 0, 0, fgkPinPinDDXOnSensor); | |
1544 | TGeoCombiTrans *transPS3 = new TGeoCombiTrans(*transPS1); | |
1545 | AddTranslationToCombiTrans(transPS3, 0, 0, -2*fgkPinDXminOnSensor); | |
1546 | TGeoCombiTrans *transPS4 = new TGeoCombiTrans(*transPS3); | |
1547 | AddTranslationToCombiTrans(transPS4, 0, 0, -fgkPinPinDDXOnSensor); | |
1548 | ||
1549 | TGeoCombiTrans *transPS5 = new TGeoCombiTrans( -fgkPinDYOnSensor, | |
1550 | - fgkLadderHeight/2. - tDY | |
1551 | + fgkPinSuppHeight/2., | |
531d6cdc | 1552 | sensorCenterZPos+fgkPinDXminOnSensor,rotPS2); |
b7943f00 | 1553 | TGeoCombiTrans *transPS6 = new TGeoCombiTrans(*transPS5); |
1554 | AddTranslationToCombiTrans(transPS6, 0, 0, fgkPinPinDDXOnSensor); | |
1555 | TGeoCombiTrans *transPS7 = new TGeoCombiTrans(*transPS5); | |
1556 | AddTranslationToCombiTrans(transPS7, 0, 0, -2*fgkPinDXminOnSensor); | |
1557 | TGeoCombiTrans *transPS8 = new TGeoCombiTrans(*transPS7); | |
1558 | AddTranslationToCombiTrans(transPS8, 0, 0, -fgkPinPinDDXOnSensor); | |
1559 | ||
1560 | virtualSeg->AddNode(fPinSupport, 1, transPS1); | |
1561 | virtualSeg->AddNode(fPinSupport, 2, transPS2); | |
1562 | virtualSeg->AddNode(fPinSupport, 3, transPS3); | |
1563 | virtualSeg->AddNode(fPinSupport, 4, transPS4); | |
1564 | virtualSeg->AddNode(fPinSupport, 5, transPS5); | |
1565 | virtualSeg->AddNode(fPinSupport, 6, transPS6); | |
1566 | virtualSeg->AddNode(fPinSupport, 7, transPS7); | |
1567 | virtualSeg->AddNode(fPinSupport, 8, transPS8); | |
1568 | ||
1569 | //****************************** | |
1570 | // Cooling pipe supports : | |
1571 | //****************************** | |
1572 | Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius; | |
1573 | Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight ); | |
1574 | Double_t triangleCPaxeDist = fgkCoolPipeSuppAxeDist-fgkCoolPipeSuppWidthExt- | |
1575 | fgkCoolPipeSuppWidthIn+fgkLadderBeamRadius; | |
1576 | ||
1577 | Double_t coolPipeSuppL = TMath::Tan(halfTheta)* | |
1578 | (triangleHeight+triangleCPaxeDist/ | |
1579 | TMath::Sin(halfTheta)-coolPipeSuppH); | |
1580 | if (fAddCoolingSyst) { | |
531d6cdc | 1581 | TGeoRotation *rotCPS2 = new TGeoRotation("", -halfTheta*TMath::RadToDeg(), -90, 90); |
1582 | TGeoRotation *rotCPS1 = new TGeoRotation("", halfTheta*TMath::RadToDeg(), -90, -90); | |
b7943f00 | 1583 | TGeoCombiTrans *transCPS1 = new TGeoCombiTrans(coolPipeSuppL, |
fa4639a3 | 1584 | -fgkLadderHeight/2. - tDY |
b7943f00 | 1585 | +coolPipeSuppH+fgkLadderBeamRadius, |
531d6cdc | 1586 | -segmentLength/2., rotCPS1); |
b7943f00 | 1587 | TGeoCombiTrans *transCPS3 = new TGeoCombiTrans(*transCPS1); |
1588 | AddTranslationToCombiTrans(transCPS3, 0, 0, segmentLength); | |
1589 | ||
1590 | TGeoCombiTrans *transCPS2 = new TGeoCombiTrans(-coolPipeSuppL, | |
fa4639a3 | 1591 | -fgkLadderHeight/2.- tDY |
b7943f00 | 1592 | +coolPipeSuppH+fgkLadderBeamRadius, |
531d6cdc | 1593 | segmentLength/2., rotCPS2); |
b7943f00 | 1594 | TGeoCombiTrans *transCPS4 = new TGeoCombiTrans(*transCPS2); |
1595 | AddTranslationToCombiTrans(transCPS4, 0, 0, -segmentLength); | |
1596 | ||
1597 | virtualSeg->AddNode(fCoolPipeSupportL, 1, transCPS1); | |
1598 | virtualSeg->AddNode(fCoolPipeSupportL, 2, transCPS2); | |
1599 | virtualSeg->AddNode(fCoolPipeSupportR, 1, transCPS3); | |
1600 | virtualSeg->AddNode(fCoolPipeSupportR, 2, transCPS4); | |
1601 | }; | |
1602 | ||
1603 | //************************ | |
1604 | // Cooling pipes : | |
1605 | //************************ | |
1606 | TGeoTranslation *pipeTr1 = new TGeoTranslation(coolPipeSuppL, | |
1607 | -fgkLadderHeight/2. - tDY + | |
1608 | fgkLadderBeamRadius+coolPipeSuppH, 0); | |
1609 | TGeoTranslation *pipeTr2 = new TGeoTranslation(-coolPipeSuppL, | |
1610 | -fgkLadderHeight/2.- tDY + | |
1611 | fgkLadderBeamRadius+coolPipeSuppH, 0); | |
1612 | ||
1613 | if (fAddCoolingSyst) { | |
1614 | TGeoTube *coolingPipeShape = new TGeoTube( fgkCoolPipeInnerDiam/2, | |
1615 | fgkCoolPipeOuterDiam/2, | |
1616 | segmentLength/2); | |
1617 | TGeoTube *coolerShape = new TGeoTube( 0, fgkCoolPipeInnerDiam/2, | |
1618 | segmentLength/2); | |
1619 | ||
1620 | TGeoVolume *coolingPipe = new TGeoVolume("ITSsddCoolingPipe", | |
1621 | coolingPipeShape, phynoxSDD ); | |
1622 | coolingPipe->SetLineColor(fColorPhynox); | |
1623 | TGeoVolume *cooler = new TGeoVolume("ITSsddCoolingLiquid",coolerShape, | |
1624 | coolerMediumSDD ); | |
1625 | ||
1626 | ||
1627 | virtualSeg->AddNode(coolingPipe, 1, pipeTr1); | |
1628 | virtualSeg->AddNode(coolingPipe, 2, pipeTr2); | |
1629 | if (fCoolingOn) { | |
1630 | virtualSeg->AddNode(cooler, 1, pipeTr1); | |
1631 | virtualSeg->AddNode(cooler, 2, pipeTr2); | |
1632 | }; | |
1633 | }; | |
c789ee28 | 1634 | |
b7943f00 | 1635 | //********************************** |
1636 | // Bases of hybrid thermal bridges | |
1637 | //********************************** | |
1638 | Double_t shiftHyb = 1.05; // shift between thermal Bridge base and thermal bridge | |
1639 | // approx !!! not clear on 0752/14-A | |
1640 | if (fAddCoolingSyst) { | |
531d6cdc | 1641 | TGeoRotation *rotHybrid1 = new TGeoRotation("", 0, 0, -90 - fgkHybridAngle); |
1642 | TGeoRotation *rotHybrid2 = new TGeoRotation("", 0 ,180, 90 - fgkHybridAngle); | |
1643 | TGeoCombiTrans *baseTr1 = new TGeoCombiTrans(*pipeTr2, *rotHybrid1); | |
1644 | TGeoCombiTrans *baseTr2 = new TGeoCombiTrans(*pipeTr1, *rotHybrid2); | |
b7943f00 | 1645 | |
1646 | virtualSeg->AddNode(fBaseThermalBridge, 1, baseTr1); | |
1647 | virtualSeg->AddNode(fBaseThermalBridge, 2, baseTr2); | |
1648 | }; | |
1649 | ||
1650 | //************************* | |
1651 | // the 2 hybrids : | |
1652 | //************************* | |
1653 | Double_t hybDy = ((TGeoBBox*)fHybrid->GetShape())->GetDY(); | |
1654 | Double_t distAxeToHybridCenter = fgkBTBaxisAtoBase+hybDy; | |
1655 | ||
1656 | Double_t hybrVolX = ( distAxeToHybridCenter*CosD(fgkHybridAngle) | |
1657 | - shiftHyb*SinD(fgkHybridAngle) ); | |
1658 | Double_t hybrVolY = ( distAxeToHybridCenter*SinD(fgkHybridAngle) | |
1659 | + shiftHyb*CosD(fgkHybridAngle) ); | |
1660 | if (fAddHybrids) { | |
1661 | TGeoRotation rotHybrid3("", 0, 0, 90. - fgkHybridAngle); | |
1662 | TGeoRotation rotHybrid4("", 0 ,180, -90. - fgkHybridAngle); | |
1663 | TGeoCombiTrans *hybTr1 = new TGeoCombiTrans(*pipeTr2, rotHybrid3); | |
1664 | TGeoCombiTrans *hybTr2 = new TGeoCombiTrans(*pipeTr1, rotHybrid4); | |
1665 | AddTranslationToCombiTrans( hybTr1, -hybrVolX, hybrVolY, 0); | |
1666 | AddTranslationToCombiTrans( hybTr2, hybrVolX, hybrVolY, 0); | |
1667 | ||
1668 | virtualSeg->AddNode(fHybrid, 1, hybTr1); | |
1669 | virtualSeg->AddNode(fHybrid, 2, hybTr2); | |
1670 | }; | |
1671 | ||
1672 | //*********** | |
1673 | // cables | |
1674 | //*********** | |
1675 | if (fAddCables) { | |
1676 | // Starting from this segment | |
1677 | Double_t hybDz = ((TGeoBBox*)fHybrid->GetShape())->GetDZ(); | |
1678 | Double_t hybDx = ((TGeoBBox*)fHybrid->GetShape())->GetDX(); | |
1679 | Double_t posDigitCableAlongHyb = shiftHyb+ hybDx | |
1680 | - digitCableA->GetWidth()/2; | |
1681 | Double_t distAxeToDigitCableCenter = distAxeToHybridCenter+hybDy | |
1682 | - digitCableA->GetThickness()/2; | |
1683 | ||
1684 | Double_t digitCableX = ( coolPipeSuppL | |
1685 | + distAxeToDigitCableCenter*CosD(fgkHybridAngle) | |
1686 | - posDigitCableAlongHyb*SinD(fgkHybridAngle) ); | |
1687 | Double_t digitCableY = ( - fgkLadderHeight/2.-TMath::Abs(tDY) | |
1688 | + fgkLadderBeamRadius+coolPipeSuppH | |
1689 | + distAxeToDigitCableCenter*SinD(fgkHybridAngle) | |
1690 | + posDigitCableAlongHyb*CosD(fgkHybridAngle) ); | |
1691 | ||
1692 | ||
1693 | Double_t digitCableCenterA0[3]={ -cableSideSign*digitCableX, | |
1694 | digitCableY, cableSideSign*hybDz }; | |
1695 | Double_t digitCableCenterA1[3] = { | |
1696 | -cableSideSign*(digitCableX+spaceForCables*CosD(fgkHybridAngle)), | |
1697 | digitCableY+spaceForCables*SinD(fgkHybridAngle), | |
1698 | cableSideSign*segmentLength/2 }; | |
1699 | ||
1700 | Double_t digitCableCenterB0[3]={ cableSideSign*digitCableX, | |
1701 | digitCableY,cableSideSign*hybDz}; | |
1702 | Double_t digitCableCenterB1[3]={ | |
1703 | cableSideSign*(digitCableX+spaceForCables*CosD(fgkHybridAngle)), | |
1704 | digitCableY+spaceForCables*SinD(fgkHybridAngle), | |
1705 | cableSideSign*segmentLength/2 }; | |
1706 | ||
1707 | Double_t vZ[3] = {0,0,1}; | |
1708 | digitCableA[iSeg].AddCheckPoint( virtualSeg, 0, digitCableCenterA0, vZ); | |
1709 | digitCableA[iSeg].AddCheckPoint( virtualSeg, 1, digitCableCenterA1, vZ); | |
1710 | digitCableB[iSeg].AddCheckPoint( virtualSeg, 0, digitCableCenterB0, vZ); | |
1711 | digitCableB[iSeg].AddCheckPoint( virtualSeg, 1, digitCableCenterB1, vZ); | |
1712 | ||
1713 | // Updating the other cables | |
1714 | for (Int_t iCable=iUpdateCableMin; iCable<=iUpdateCableMax; iCable++) { | |
1715 | ||
1716 | Int_t iPoint = TMath::Abs(iCable-iSeg)+1; | |
1717 | Double_t coord[3]; | |
1718 | digitCableA[iCable].GetPoint( 1, coord); | |
1719 | digitCableA[iCable].AddCheckPoint( virtualSeg, iPoint, coord, vZ); | |
1720 | digitCableB[iCable].GetPoint( 1, coord); | |
1721 | digitCableB[iCable].AddCheckPoint( virtualSeg, iPoint, coord, vZ); | |
1722 | }; | |
1723 | }; | |
1724 | ||
1725 | //********************************** | |
1726 | if(GetDebug(1)) virtualSeg->CheckOverlaps(0.01); | |
fa4639a3 | 1727 | virtualSeg->SetVisibility(kFALSE); |
b7943f00 | 1728 | return virtualSeg; |
531d6cdc | 1729 | } |
db486a6e | 1730 | |
c789ee28 | 1731 | |
1732 | //________________________________________________________________________ | |
1733 | TGeoVolume* AliITSv11GeometrySDD::CreatePinSupport() { | |
1734 | // | |
1735 | // Create a pine support | |
1736 | // axis of rotation is the cone axis, center in its middle | |
1737 | // | |
b7943f00 | 1738 | TGeoCone *cone = new TGeoCone("ITSsddPinSuppCone",fgkPinSuppHeight/2., |
1739 | 0,fgkPinSuppRmax,0,fgkPinSuppRmax- | |
1740 | fgkPinSuppHeight*TanD(fgkPinSuppConeAngle) ); | |
1741 | TGeoBBox *tong = new TGeoBBox("ITSsddPinSuppTong",fgkPinSuppRmax, | |
1742 | fgkPinSuppLength/2.,fgkPinSuppThickness/2.); | |
1743 | TGeoTube *hole = new TGeoTube("ITSsddPinSuppHole",0,fgkPinR, | |
1744 | fgkPinSuppHeight/2.); | |
c789ee28 | 1745 | if(GetDebug(3)){// Remove compiler warning. |
db486a6e | 1746 | cone->InspectShape(); |
1747 | tong->InspectShape(); | |
1748 | hole->InspectShape(); | |
c789ee28 | 1749 | }; |
db486a6e | 1750 | |
1751 | TGeoTranslation *tongTrans = new TGeoTranslation("ITSsddPinSuppTongTr",0, | |
b7943f00 | 1752 | fgkPinSuppLength/2.,-fgkPinSuppHeight/2.+fgkPinSuppThickness/2.); |
db486a6e | 1753 | tongTrans->RegisterYourself(); |
1754 | TGeoCompositeShape *pinSupportShape = new TGeoCompositeShape( | |
b7943f00 | 1755 | "ITSsddPinSupportShape","(ITSsddPinSuppCone+" |
db486a6e | 1756 | "ITSsddPinSuppTong:ITSsddPinSuppTongTr)-ITSsddPinSuppHole"); |
1757 | ||
b7943f00 | 1758 | |
1759 | TGeoMedium *rytonSDD = GetMedium("ITSsddCarbonM55J"); //medium = ryton ? To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1760 | TGeoVolume *pinSupport = new TGeoVolume("ITSsddPinSupport",pinSupportShape, | |
db486a6e | 1761 | rytonSDD); |
c789ee28 | 1762 | pinSupport->SetLineColor(fColorRyton); |
db486a6e | 1763 | return pinSupport; |
c789ee28 | 1764 | // include the pin itself !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
531d6cdc | 1765 | } |
c789ee28 | 1766 | |
b7943f00 | 1767 | |
db486a6e | 1768 | //________________________________________________________________________ |
c789ee28 | 1769 | TGeoVolume* AliITSv11GeometrySDD::CreateCoolPipeSupportL() { |
1770 | // | |
1771 | // Create half of the cooling pipe support (ALR-0752/3) | |
1772 | // | |
1773 | ||
b7943f00 | 1774 | Double_t diffX = fgkCoolPipeSuppHeight*TanD(fgkCoolPipeSuppAngle); |
c789ee28 | 1775 | |
b7943f00 | 1776 | TGeoArb8 *side1 = new TGeoArb8(fgkCoolPipeSuppHeight/2.); |
1777 | side1->SetVertex( 0, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1778 | side1->SetVertex( 1, fgkCoolPipeSuppMaxLength/2.-diffX, | |
1779 | -fgkCoolPipeSuppWidthExt/2.); | |
1780 | side1->SetVertex( 2, fgkCoolPipeSuppMaxLength/2.-diffX, | |
1781 | fgkCoolPipeSuppWidthExt/2.); | |
1782 | side1->SetVertex( 3, 0, fgkCoolPipeSuppWidthExt/2.); | |
1783 | side1->SetVertex( 4, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1784 | side1->SetVertex( 5, fgkCoolPipeSuppMaxLength/2., | |
1785 | -fgkCoolPipeSuppWidthExt/2.); | |
1786 | side1->SetVertex( 6, fgkCoolPipeSuppMaxLength/2., | |
1787 | fgkCoolPipeSuppWidthExt/2.); | |
1788 | side1->SetVertex( 7, 0, fgkCoolPipeSuppWidthExt/2.); | |
c789ee28 | 1789 | side1->SetName("ITSsddCPSside1"); |
1790 | ||
1791 | TGeoTranslation *side1Tr = new TGeoTranslation("ITSsddCPStr1",0, | |
b7943f00 | 1792 | - fgkCoolPipeSuppAxeDist |
1793 | + fgkCoolPipeSuppWidthExt/2., 0); | |
c789ee28 | 1794 | side1Tr->RegisterYourself(); |
1795 | TGeoTranslation *side2Tr = new TGeoTranslation("ITSsddCPStr2",0, | |
b7943f00 | 1796 | - fgkCoolPipeSuppAxeDist |
1797 | + fgkCoolPipeSuppWidthExt*3/2. | |
1798 | + fgkCoolPipeSuppWidthIn,0); | |
c789ee28 | 1799 | side2Tr->RegisterYourself(); |
1800 | ||
1801 | TGeoBBox *middle = new TGeoBBox("ITSsddCPSmiddle", | |
b7943f00 | 1802 | (fgkCoolPipeSuppMaxLength/2.-fgkCoolPipeSuppSlitL)/2., |
1803 | fgkCoolPipeSuppWidthIn/2., fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1804 | TGeoTranslation *middleTr = |
1805 | new TGeoTranslation("ITSsddCPStr3", | |
b7943f00 | 1806 | (fgkCoolPipeSuppMaxLength/2.-fgkCoolPipeSuppSlitL)/2., |
1807 | -fgkCoolPipeSuppAxeDist+fgkCoolPipeSuppWidthExt | |
1808 | +fgkCoolPipeSuppWidthIn/2., 0); | |
c789ee28 | 1809 | middleTr->RegisterYourself(); |
1810 | ||
1811 | TGeoBBox *axeBox = new TGeoBBox("ITSsddCPSaxeBox", | |
b7943f00 | 1812 | fgkCoolPipeSuppTongW/4., |
1813 | (fgkCoolPipeSuppFulWidth | |
1814 | - 2*fgkCoolPipeSuppWidthExt | |
1815 | - fgkCoolPipeSuppWidthIn)/2, | |
1816 | fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1817 | |
1818 | TGeoTranslation *axeBoxTr = new TGeoTranslation("ITSsddCPSAxBoxTr", | |
b7943f00 | 1819 | fgkCoolPipeSuppTongW/4., |
1820 | - fgkCoolPipeSuppAxeDist | |
1821 | + fgkCoolPipeSuppFulWidth | |
c789ee28 | 1822 | - axeBox->GetDY(), 0); |
1823 | axeBoxTr->RegisterYourself(); | |
1824 | ||
b7943f00 | 1825 | TGeoTube *axe = new TGeoTube("ITSsddCPSaxe",0,fgkCoolPipeSuppHoleDiam/2., |
1826 | fgkCoolPipeSuppTongW/4.); | |
c789ee28 | 1827 | |
531d6cdc | 1828 | TGeoRotation *axeRot = new TGeoRotation("ITSsddCPSaxeRot",90,90,0); |
c789ee28 | 1829 | TGeoCombiTrans *axeTrans = new TGeoCombiTrans("ITSsddCPSaxeTr", |
531d6cdc | 1830 | fgkCoolPipeSuppTongW/4.,0,0,axeRot); |
c789ee28 | 1831 | axeTrans->RegisterYourself(); |
531d6cdc | 1832 | //delete axeRot; // make the code crash, no idea of why !!! |
c789ee28 | 1833 | |
1834 | if(GetDebug(3)){ | |
1835 | middle->InspectShape(); | |
1836 | axe->InspectShape(); | |
1837 | }; | |
1838 | ||
b7943f00 | 1839 | TGeoMedium *rytonSDD = GetMedium("ITSsddCarbonM55J"); //medium = ryton ? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
c789ee28 | 1840 | |
1841 | TGeoCompositeShape *coolPipeSuppShape = new TGeoCompositeShape( | |
1842 | "ITSsddCoolPipeSuppShapeL", | |
1843 | "ITSsddCPSmiddle:ITSsddCPStr3" | |
1844 | "+ITSsddCPSside1:ITSsddCPStr1" | |
1845 | "+ITSsddCPSside1:ITSsddCPStr2" | |
1846 | "+ITSsddCPSaxeBox:ITSsddCPSAxBoxTr" | |
1847 | "-ITSsddCPSaxe:ITSsddCPSaxeTr"); | |
1848 | TGeoVolume *coolPipeSupp = new TGeoVolume("ITSsddCoolPipeSupportL", | |
1849 | coolPipeSuppShape, rytonSDD); | |
1850 | ||
1851 | coolPipeSupp->SetLineColor(fColorRyton); | |
531d6cdc | 1852 | |
c789ee28 | 1853 | return coolPipeSupp; |
531d6cdc | 1854 | } |
1855 | ||
c789ee28 | 1856 | |
1857 | //________________________________________________________________________ | |
1858 | TGeoVolume* AliITSv11GeometrySDD::CreateCoolPipeSupportR() { | |
1859 | // | |
1860 | //Create half of the cooling pipe support (ALR-0752/3) | |
1861 | // | |
1862 | ||
b7943f00 | 1863 | Double_t diffX = fgkCoolPipeSuppHeight*TanD(fgkCoolPipeSuppAngle); |
c789ee28 | 1864 | |
b7943f00 | 1865 | TGeoArb8 *side1 = new TGeoArb8(fgkCoolPipeSuppHeight/2.); |
1866 | side1->SetVertex( 0, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1867 | side1->SetVertex( 1, -(fgkCoolPipeSuppMaxLength/2.-diffX), | |
1868 | -fgkCoolPipeSuppWidthExt/2.); | |
1869 | side1->SetVertex( 2, -(fgkCoolPipeSuppMaxLength/2.-diffX), | |
1870 | fgkCoolPipeSuppWidthExt/2.); | |
1871 | side1->SetVertex( 3, 0, fgkCoolPipeSuppWidthExt/2.); | |
1872 | side1->SetVertex( 4, 0, -fgkCoolPipeSuppWidthExt/2.); | |
1873 | side1->SetVertex( 5, -fgkCoolPipeSuppMaxLength/2., | |
1874 | -fgkCoolPipeSuppWidthExt/2.); | |
1875 | side1->SetVertex( 6, -fgkCoolPipeSuppMaxLength/2., | |
1876 | fgkCoolPipeSuppWidthExt/2.); | |
1877 | side1->SetVertex( 7, 0, fgkCoolPipeSuppWidthExt/2.); | |
c789ee28 | 1878 | side1->SetName("ITSsddCPSside1R"); |
1879 | ||
1880 | TGeoTranslation *side1Tr = new TGeoTranslation("ITSsddCPStr1R",0, | |
b7943f00 | 1881 | - fgkCoolPipeSuppAxeDist |
1882 | + fgkCoolPipeSuppWidthExt/2., 0); | |
c789ee28 | 1883 | side1Tr->RegisterYourself(); |
1884 | TGeoTranslation *side2Tr = new TGeoTranslation("ITSsddCPStr2R",0, | |
b7943f00 | 1885 | - fgkCoolPipeSuppAxeDist |
1886 | + fgkCoolPipeSuppWidthExt*3/2. | |
1887 | + fgkCoolPipeSuppWidthIn, 0); | |
c789ee28 | 1888 | side2Tr->RegisterYourself(); |
1889 | ||
1890 | TGeoBBox *middle = new TGeoBBox("ITSsddCPSmiddleR", | |
b7943f00 | 1891 | (fgkCoolPipeSuppMaxLength/2. |
1892 | - fgkCoolPipeSuppSlitL)/2., | |
1893 | fgkCoolPipeSuppWidthIn/2., | |
1894 | fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1895 | TGeoTranslation *middleTr = |
1896 | new TGeoTranslation("ITSsddCPStr3R", | |
b7943f00 | 1897 | -( fgkCoolPipeSuppMaxLength/2. |
1898 | -fgkCoolPipeSuppSlitL)/2., | |
1899 | -fgkCoolPipeSuppAxeDist + fgkCoolPipeSuppWidthExt | |
1900 | + fgkCoolPipeSuppWidthIn/2.,0); | |
c789ee28 | 1901 | middleTr->RegisterYourself(); |
1902 | ||
1903 | TGeoBBox *axeBox = new TGeoBBox("ITSsddCPSaxeBoxR", | |
b7943f00 | 1904 | fgkCoolPipeSuppTongW/4., |
1905 | (fgkCoolPipeSuppFulWidth | |
1906 | - 2*fgkCoolPipeSuppWidthExt | |
1907 | - fgkCoolPipeSuppWidthIn)/2, | |
1908 | fgkCoolPipeSuppHeight/2.); | |
c789ee28 | 1909 | |
1910 | TGeoTranslation *axeBoxTr = new TGeoTranslation("ITSsddCPSAxBoxTrR", | |
b7943f00 | 1911 | - fgkCoolPipeSuppTongW/4., |
1912 | - fgkCoolPipeSuppAxeDist | |
1913 | + fgkCoolPipeSuppFulWidth | |
c789ee28 | 1914 | - axeBox->GetDY(),0); |
1915 | axeBoxTr->RegisterYourself(); | |
1916 | ||
b7943f00 | 1917 | TGeoTube *axe = new TGeoTube("ITSsddCPSaxeR",0,fgkCoolPipeSuppHoleDiam/2., |
1918 | fgkCoolPipeSuppTongW/4.); | |
531d6cdc | 1919 | |
1920 | TGeoRotation *axeRot = new TGeoRotation("ITSsddCPSaxeRotR",90,90,0); | |
c789ee28 | 1921 | TGeoCombiTrans *axeTrans = new TGeoCombiTrans("ITSsddCPSaxeTrR", |
531d6cdc | 1922 | -fgkCoolPipeSuppTongW/4.,0,0,axeRot); |
c789ee28 | 1923 | axeTrans->RegisterYourself(); |
531d6cdc | 1924 | //delete axeRot; |
c789ee28 | 1925 | |
1926 | if(GetDebug(3)){ | |
1927 | middle->InspectShape(); | |
1928 | axe->InspectShape(); | |
1929 | }; | |
1930 | ||
1931 | TGeoCompositeShape *coolPipeSuppShape = new TGeoCompositeShape( | |
1932 | "ITSsddCoolPipeSuppShapeR", | |
1933 | "ITSsddCPSmiddleR:ITSsddCPStr3R" | |
1934 | "+ITSsddCPSside1R:ITSsddCPStr1R" | |
1935 | "+ITSsddCPSside1R:ITSsddCPStr2R" | |
1936 | "+ITSsddCPSaxeBoxR:ITSsddCPSAxBoxTrR" | |
1937 | "-ITSsddCPSaxeR:ITSsddCPSaxeTrR"); | |
b7943f00 | 1938 | |
1939 | TGeoMedium *rytonSDD = GetMedium("ITSsddCarbonM55J"); //medium = ryton ? To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
c789ee28 | 1940 | TGeoVolume *coolPipeSupp = new TGeoVolume( "ITSsddCoolPipeSupportR", |
1941 | coolPipeSuppShape, rytonSDD); | |
1942 | coolPipeSupp->SetLineColor(fColorRyton); | |
1943 | ||
1944 | return coolPipeSupp; | |
531d6cdc | 1945 | } |
c789ee28 | 1946 | |
1947 | //________________________________________________________________________ | |
1948 | TGeoVolume* AliITSv11GeometrySDD::CreateBaseThermalBridge() { | |
1949 | // ALR 0752/8 | |
1950 | ||
b7943f00 | 1951 | Double_t dy = fgkBTBaxisAtoBase - fgkRadiusBminBTB - fgkBTBthick; |
c789ee28 | 1952 | |
b7943f00 | 1953 | Double_t base1width = fgkBTBwidth - fgkBTBaxisAtoBottom - fgkRadiusBminBTB |
1954 | - (fgkRadiusAminBTB+fgkBTBthick); | |
c789ee28 | 1955 | TGeoBBox *base1 = new TGeoBBox( "ITSsddBTBbase1", base1width/2., |
b7943f00 | 1956 | fgkBTBthick/2., fgkBTBlength/2.); |
c789ee28 | 1957 | TGeoTranslation *base1Tr = new TGeoTranslation("ITSsddBTBtr1", |
b7943f00 | 1958 | fgkBTBaxisAtoBottom-fgkBTBwidth+base1width/2., |
1959 | -(fgkBTBaxisAtoBase-fgkBTBthick/2.), 0); | |
c789ee28 | 1960 | base1Tr->RegisterYourself(); |
1961 | ||
b7943f00 | 1962 | Double_t base2width = fgkBTBaxisAtoBottom - fgkRadiusAminBTB - fgkBTBthick |
1963 | - fgkRadiusBminBTB; | |
c789ee28 | 1964 | TGeoBBox *base2 = new TGeoBBox( "ITSsddBTBbase2", base2width/2., |
b7943f00 | 1965 | fgkBTBthick/2., fgkBTBlength/2.); |
c789ee28 | 1966 | TGeoTranslation *base2Tr = new TGeoTranslation("ITSsddBTBtr2", |
b7943f00 | 1967 | fgkBTBaxisAtoBottom - base2width/2., |
1968 | -(fgkBTBaxisAtoBase-fgkBTBthick/2.), 0); | |
c789ee28 | 1969 | base2Tr->RegisterYourself(); |
1970 | ||
1971 | TGeoBBox *side = new TGeoBBox( "ITSsddBTBside", | |
b7943f00 | 1972 | fgkBTBthick/2., dy/2., fgkBTBlength/2.); |
c789ee28 | 1973 | TGeoTranslation *sideTr1 = new TGeoTranslation("ITSsddBTBsideTr1", |
b7943f00 | 1974 | -fgkRadiusAminBTB-fgkBTBthick/2., -dy/2., 0); |
c789ee28 | 1975 | TGeoTranslation *sideTr2 = new TGeoTranslation("ITSsddBTBsideTr2", |
b7943f00 | 1976 | fgkRadiusAminBTB+fgkBTBthick/2., -dy/2., 0); |
c789ee28 | 1977 | sideTr1->RegisterYourself(); |
1978 | sideTr2->RegisterYourself(); | |
1979 | ||
b7943f00 | 1980 | TGeoBBox *hole = new TGeoBBox( "ITSsddBTBhole", fgkBTBHolewidth/2., |
1981 | fgkBTBthick/2., fgkBTBHoleLength/2.); | |
c789ee28 | 1982 | TGeoTranslation *holeTr1 = new TGeoTranslation("ITSsddBTBholeTr1", |
b7943f00 | 1983 | - fgkBTBHoleRefX + fgkBTBHolewidth/2., |
1984 | - (fgkBTBaxisAtoBase-fgkBTBthick/2.), | |
1985 | fgkBTBHoleRefY+(fgkBTBHoleLength-fgkBTBlength)/2.); | |
c789ee28 | 1986 | TGeoTranslation *holeTr2 = new TGeoTranslation("ITSsddBTBholeTr2", |
b7943f00 | 1987 | - fgkBTBHoleRefX + fgkBTBHolewidth/2., |
1988 | - (fgkBTBaxisAtoBase-fgkBTBthick/2.), | |
1989 | - fgkBTBHoleRefY-(fgkBTBHoleLength-fgkBTBlength)/2.); | |
c789ee28 | 1990 | holeTr1->RegisterYourself(); |
1991 | holeTr2->RegisterYourself(); | |
1992 | ||
b7943f00 | 1993 | Double_t radiusAmaxBTB = fgkRadiusAminBTB + fgkBTBthick; |
c789ee28 | 1994 | TGeoTubeSeg *mainAxis = new TGeoTubeSeg( "ITSsddBTBmainAxis", |
b7943f00 | 1995 | fgkRadiusAminBTB, radiusAmaxBTB, |
1996 | fgkBTBlength/2., 0., 180.); | |
c789ee28 | 1997 | TGeoTubeSeg *round1 = new TGeoTubeSeg( "ITSsddBTBround1", |
b7943f00 | 1998 | fgkRadiusBminBTB, fgkRadiusBminBTB+fgkBTBthick, |
1999 | fgkBTBlength/2., 270., 360.); | |
c789ee28 | 2000 | TGeoTranslation *roundTr1 = new TGeoTranslation("ITSsddBTBround1Tr", |
b7943f00 | 2001 | -(fgkRadiusAminBTB+fgkBTBthick+fgkRadiusBminBTB), |
c789ee28 | 2002 | -dy, 0); |
2003 | roundTr1->RegisterYourself(); | |
2004 | ||
2005 | TGeoTubeSeg *round2 = new TGeoTubeSeg( "ITSsddBTBround2", | |
b7943f00 | 2006 | fgkRadiusBminBTB, fgkRadiusBminBTB+fgkBTBthick, |
2007 | fgkBTBlength/2., 180., 270.); | |
c789ee28 | 2008 | TGeoTranslation *roundTr2 = new TGeoTranslation("ITSsddBTBround2Tr", |
b7943f00 | 2009 | (fgkRadiusAminBTB+fgkBTBthick+fgkRadiusBminBTB), |
c789ee28 | 2010 | -dy, 0); |
2011 | roundTr2->RegisterYourself(); | |
2012 | ||
2013 | TGeoCompositeShape *sBaseThermalBridge = new TGeoCompositeShape( | |
2014 | "ITSsddBaseThermalBridgeShape", | |
2015 | "ITSsddBTBbase1:ITSsddBTBtr1" | |
2016 | "+ ITSsddBTBbase2:ITSsddBTBtr2" | |
2017 | "+ ITSsddBTBround1:ITSsddBTBround1Tr" | |
2018 | "+ ITSsddBTBround2:ITSsddBTBround2Tr" | |
2019 | "+ ITSsddBTBside:ITSsddBTBsideTr1" | |
2020 | "+ ITSsddBTBside:ITSsddBTBsideTr2" | |
2021 | "- ITSsddBTBhole:ITSsddBTBholeTr1" | |
2022 | "- ITSsddBTBhole:ITSsddBTBholeTr2" | |
2023 | "+ ITSsddBTBmainAxis"); | |
2024 | ||
2025 | if(GetDebug(3)){// Remove compiler warning. | |
2026 | base1->InspectShape(); | |
2027 | base2->InspectShape(); | |
2028 | side->InspectShape(); | |
2029 | hole->InspectShape(); | |
2030 | mainAxis->InspectShape(); | |
2031 | round1->InspectShape(); | |
2032 | round2->InspectShape(); | |
2033 | }; | |
2034 | ||
b7943f00 | 2035 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); |
c789ee28 | 2036 | TGeoVolume *vBaseThermalBridge = new TGeoVolume( "ITSsddBaseThermalBridge", |
2037 | sBaseThermalBridge, | |
2038 | carbonFiberLadderStruct); | |
2039 | ||
2040 | vBaseThermalBridge->SetLineColor(fColorCarbonFiber); | |
2041 | return vBaseThermalBridge; | |
531d6cdc | 2042 | } |
c789ee28 | 2043 | |
2044 | ||
c789ee28 | 2045 | //________________________________________________________________________ |
b7943f00 | 2046 | TGeoVolume* AliITSv11GeometrySDD::CreateEndLadder(Int_t iLay) { |
2047 | // | |
2048 | // Return a box volume containing a end of a CF ladder. | |
2049 | // | |
2050 | ||
2051 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
2052 | TGeoMedium *carbonFiberLadderStruct = GetMedium("ITSsddCarbonM55J"); | |
2053 | ||
2054 | Double_t length = (fgkLay3LadderLength-fgkLay3Ndet*fgkSegmentLength)/2.; | |
2055 | Double_t coolPipeSuppH = fgkLay3CoolPipeSuppH; | |
2056 | Double_t underSegDH = fLay3LadderUnderSegDH; | |
2057 | if (iLay==3) { | |
2058 | } else if (iLay==4) { | |
2059 | length = (fgkLay4LadderLength-fgkLay4Ndet*fgkSegmentLength)/2.; | |
2060 | coolPipeSuppH = fgkLay4CoolPipeSuppH; | |
2061 | underSegDH = fLay4LadderUnderSegDH; | |
2062 | } else { | |
2063 | printf("error in AliITSv11GeometrySDD::CreateEndLadder: Wrong layer"); | |
2064 | return 0; | |
2065 | }; | |
c789ee28 | 2066 | |
b7943f00 | 2067 | Double_t tDY = (- fgkLadderSegBoxDH/2 //space left on top of the ladder |
2068 | + underSegDH/2); //space under ladder segment | |
2069 | // here tDY is not the same as for the segment because the end ladder | |
2070 | // does not have a space under it, inside the general ladder volume. | |
2071 | Double_t segmentLength = fgkSegmentLength; | |
2072 | Double_t topCornerLength = fgkSegmentLength/2.-fgkLay4LaddTopCornerEnd; | |
2073 | ||
2074 | TGeoBBox *endBox = new TGeoBBox("ITSsddEndLaddBox", | |
2075 | (fgkLadderWidth)/2, | |
2076 | fgkLadderHeight/2+fgkLadderSegBoxDH/2+underSegDH/2, | |
2077 | length/2); | |
2078 | TGeoVolume *virtualEnd = new TGeoVolume("ITSsddEnd",endBox, airSDD); | |
2079 | ||
2080 | //********************************** | |
2081 | // coding real matter : | |
2082 | //********************************** | |
2083 | Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius; | |
2084 | Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight ); | |
2085 | Double_t beta = (TMath::Pi()-2.*halfTheta)/4.; | |
2086 | Double_t alpha = TMath::Pi()*3./4. - halfTheta/2.; | |
2087 | ||
2088 | //--- The 3 V shape corners of the Carbon Fiber Ladder | |
2089 | //--- the top V | |
2090 | TGeoArb8 *cfLaddTop1 = CreateLadderSide(topCornerLength/2., halfTheta, -1, | |
2091 | fgkLadderLa, fgkLadderHa, fgkLadderl); | |
2092 | TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerVol1", | |
2093 | cfLaddTop1,carbonFiberLadderStruct); | |
2094 | cfLaddTopVol1->SetLineColor(fColorCarbonFiber); | |
2095 | TGeoArb8 *cfLaddTop2 = CreateLadderSide( topCornerLength/2., halfTheta, 1, | |
2096 | fgkLadderLa, fgkLadderHa, fgkLadderl); | |
2097 | TGeoVolume *cfLaddTopVol2 = new TGeoVolume("ITSsddCFladdTopCornerV2", | |
2098 | cfLaddTop2,carbonFiberLadderStruct); | |
2099 | cfLaddTopVol2->SetLineColor(fColorCarbonFiber); | |
2100 | TGeoTranslation *trTop1 = new TGeoTranslation(0, fgkLadderHeight/2+tDY, | |
2101 | -(length-topCornerLength)/2.); | |
2102 | virtualEnd->AddNode(cfLaddTopVol1, 1, trTop1); | |
2103 | virtualEnd->AddNode(cfLaddTopVol2, 1, trTop1); | |
2104 | ||
2105 | //--- the 2 side V | |
2106 | TGeoArb8 *cfLaddSide1 = CreateLadderSide( length/2., beta, -1, | |
2107 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
2108 | TGeoVolume *cfLaddSideVol1 = new TGeoVolume("ITSsddCFladdSideCornerV1", | |
2109 | cfLaddSide1,carbonFiberLadderStruct); | |
2110 | cfLaddSideVol1->SetLineColor(fColorCarbonFiber); | |
2111 | TGeoArb8 *cfLaddSide2 = CreateLadderSide( length/2., beta, 1, | |
2112 | fgkLadderLb, fgkLadderHb, fgkLadderl); | |
2113 | TGeoVolume *cfLaddSideVol2 = new TGeoVolume("ITSsddCFladdSideCornerV2", | |
2114 | cfLaddSide2,carbonFiberLadderStruct); | |
2115 | cfLaddSideVol2->SetLineColor(fColorCarbonFiber); | |
2116 | Double_t dYTranslation = ( fgkLadderHeight/2. - 0.5*fgkLadderWidth* | |
2117 | TMath::Tan(beta) - fgkLadderBeamRadius ); | |
2118 | ||
2119 | // because center of the triangle doesn't correspond to virtual vol. center | |
2120 | Double_t distCenterSideDown = 0.5*fgkLadderWidth/TMath::Cos(beta); | |
2121 | TGeoCombiTrans *ctSideR = CreateCombiTrans("", distCenterSideDown, 0, | |
2122 | alpha*TMath::RadToDeg()); | |
2123 | AddTranslationToCombiTrans(ctSideR, 0, -dYTranslation+tDY, 0); | |
2124 | TGeoCombiTrans *ctSideL = CreateCombiTrans("", distCenterSideDown, 0, | |
2125 | -alpha*TMath::RadToDeg()); | |
2126 | AddTranslationToCombiTrans(ctSideL, 0, -dYTranslation+tDY, 0); | |
2127 | virtualEnd->AddNode(cfLaddSideVol1, 1, ctSideR); | |
2128 | virtualEnd->AddNode(cfLaddSideVol2, 1, ctSideR); | |
2129 | virtualEnd->AddNode(cfLaddSideVol1, 2, ctSideL); | |
2130 | virtualEnd->AddNode(cfLaddSideVol2, 2, ctSideL); | |
2131 | ||
2132 | //--- The beams | |
2133 | // Beams on the sides | |
2134 | Double_t beamPhiPrime = TMath::ASin(1./TMath::Sqrt( (1+TMath::Sin(2*beta)* | |
2135 | TMath::Sin(2*beta)/(TanD(fgkBeamSidePhi)*TanD(fgkBeamSidePhi))) )); | |
2136 | ||
2137 | //Euler rotation : about Z, then new X, then new Z | |
531d6cdc | 2138 | TGeoRotation *beamRot1 = new TGeoRotation("", 90-2.*beta*TMath::RadToDeg(), |
b7943f00 | 2139 | -beamPhiPrime*TMath::RadToDeg(), -90); |
531d6cdc | 2140 | TGeoRotation *beamRot2 = new TGeoRotation("", 90-2.*beta*TMath::RadToDeg(), |
b7943f00 | 2141 | beamPhiPrime*TMath::RadToDeg(), -90); |
531d6cdc | 2142 | TGeoRotation *beamRot3 = new TGeoRotation("", 90+2.*beta*TMath::RadToDeg(), |
b7943f00 | 2143 | beamPhiPrime*TMath::RadToDeg(), -90); |
531d6cdc | 2144 | TGeoRotation *beamRot4 = new TGeoRotation("", 90+2.*beta*TMath::RadToDeg(), |
b7943f00 | 2145 | -beamPhiPrime*TMath::RadToDeg(), -90); |
2146 | TGeoCombiTrans *beamTransf1 = new TGeoCombiTrans(0.5*triangleHeight* | |
2147 | TMath::Tan(halfTheta), | |
2148 | fgkLadderBeamRadius/2. + tDY, | |
531d6cdc | 2149 | -length/2 + segmentLength/8, beamRot1); |
b7943f00 | 2150 | TGeoCombiTrans *beamTransf3 = new TGeoCombiTrans( 0.5*triangleHeight* |
2151 | TMath::Tan(halfTheta), | |
2152 | fgkLadderBeamRadius/2.+tDY, | |
531d6cdc | 2153 | -length/2 + 3*segmentLength/8, beamRot2); |
b7943f00 | 2154 | TGeoCombiTrans *beamTransf5 = new TGeoCombiTrans(-0.5*triangleHeight* |
2155 | TMath::Tan(halfTheta), | |
2156 | fgkLadderBeamRadius/2.+tDY, | |
531d6cdc | 2157 | -length/2 + segmentLength/8, beamRot3); |
b7943f00 | 2158 | TGeoCombiTrans *beamTransf7 = new TGeoCombiTrans(-0.5*triangleHeight* |
2159 | TMath::Tan(halfTheta), | |
2160 | fgkLadderBeamRadius/2. + tDY, | |
531d6cdc | 2161 | -length/2+3*segmentLength/8, beamRot4); |
b7943f00 | 2162 | |
2163 | virtualEnd->AddNode(fLaddSegCommonVol[6], 1, beamTransf1); | |
2164 | virtualEnd->AddNode(fLaddSegCommonVol[6], 2, beamTransf3); | |
2165 | virtualEnd->AddNode(fLaddSegCommonVol[6], 3, beamTransf5); | |
2166 | virtualEnd->AddNode(fLaddSegCommonVol[6], 4, beamTransf7); | |
2167 | ||
2168 | //--- Beams of the bottom | |
2169 | TGeoTubeSeg *bottomBeam1 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
2170 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 180); | |
2171 | TGeoVolume *bottomBeam1Vol = new TGeoVolume("ITSsddBottomBeam1Vol", | |
2172 | bottomBeam1, carbonFiberLadderStruct); | |
2173 | bottomBeam1Vol->SetLineColor(fColorCarbonFiber); | |
2174 | ||
531d6cdc | 2175 | TGeoRotation *bottomBeamRot1 = new TGeoRotation("",90, 90, 90); |
b7943f00 | 2176 | TGeoCombiTrans *bottomBeamTransf1 = new TGeoCombiTrans(0, |
2177 | -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY, | |
531d6cdc | 2178 | -length/2+fgkSegmentLength/2, bottomBeamRot1); |
b7943f00 | 2179 | virtualEnd->AddNode(bottomBeam1Vol, 1, bottomBeamTransf1); |
2180 | TGeoTubeSeg *bottomBeam2 = new TGeoTubeSeg(0, fgkLadderBeamRadius, | |
2181 | fgkLadderWidth/2.-fgkLadderLb/3, 0, 90); | |
2182 | TGeoVolume *bottomBeam2Vol = new TGeoVolume("ITSsddBottomBeam2Vol", | |
2183 | bottomBeam2, carbonFiberLadderStruct); | |
2184 | bottomBeam2Vol->SetLineColor(fColorCarbonFiber); | |
2185 | TGeoCombiTrans *bottomBeamTransf2 = new TGeoCombiTrans(0, | |
531d6cdc | 2186 | -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY,-length/2,bottomBeamRot1); |
b7943f00 | 2187 | virtualEnd->AddNode(bottomBeam2Vol, 1, bottomBeamTransf2); |
2188 | ||
2189 | //********************************** | |
2190 | //the cooling pipe supports | |
2191 | Double_t triangleCPaxeDist = fgkCoolPipeSuppAxeDist-fgkCoolPipeSuppWidthExt- | |
fa4639a3 | 2192 | fgkCoolPipeSuppWidthIn+fgkLadderBeamRadius; |
b7943f00 | 2193 | |
2194 | Double_t coolPipeSuppL = TMath::Tan(halfTheta)* | |
fa4639a3 | 2195 | (triangleHeight+triangleCPaxeDist/ |
2196 | TMath::Sin(halfTheta)-coolPipeSuppH); | |
b7943f00 | 2197 | |
2198 | if (fAddCoolingSyst) { | |
531d6cdc | 2199 | TGeoRotation *rotCPS2 = new TGeoRotation("",-halfTheta*TMath::RadToDeg(),-90, 90); |
2200 | TGeoRotation *rotCPS1 = new TGeoRotation("", halfTheta*TMath::RadToDeg(),-90,-90); | |
b7943f00 | 2201 | TGeoCombiTrans *transCPS1 = new TGeoCombiTrans(coolPipeSuppL, |
fa4639a3 | 2202 | -fgkLadderHeight/2.+ tDY + |
b7943f00 | 2203 | coolPipeSuppH+fgkLadderBeamRadius, |
531d6cdc | 2204 | -length/2., rotCPS1); |
b7943f00 | 2205 | TGeoCombiTrans *transCPS4 = new TGeoCombiTrans(-coolPipeSuppL, |
fa4639a3 | 2206 | -fgkLadderHeight/2.+ tDY + |
b7943f00 | 2207 | coolPipeSuppH+fgkLadderBeamRadius, |
531d6cdc | 2208 | -length/2., rotCPS2); |
b7943f00 | 2209 | |
2210 | virtualEnd->AddNode(fCoolPipeSupportL, 1, transCPS1); | |
2211 | virtualEnd->AddNode(fCoolPipeSupportR, 1, transCPS4); | |
2212 | }; | |
2213 | ||
2214 | //********************************** | |
2215 | if(GetDebug(1)) virtualEnd->CheckOverlaps(0.01); | |
fa4639a3 | 2216 | virtualEnd->SetVisibility(kFALSE); |
b7943f00 | 2217 | return virtualEnd; |
531d6cdc | 2218 | } |
c789ee28 | 2219 | |
2220 | ||
db486a6e | 2221 | //________________________________________________________________________ |
2222 | TGeoVolume* AliITSv11GeometrySDD::CreateSDDsensor() { | |
b7943f00 | 2223 | // |
2224 | // return a box containing the SDD sensor | |
2225 | // | |
2226 | ||
2227 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
2228 | TGeoMedium *siliconSDD = GetMedium("ITSsddSi"); | |
2229 | TGeoMedium *alSDD = GetMedium("ITSal"); | |
2230 | TGeoMedium *polyhamideSDD = GetMedium("ITSsddKAPTON_POLYCH2"); | |
2231 | TGeoMedium *glassSDD = GetMedium("ITSsddSi"); // To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
2232 | ||
2233 | ||
2234 | Double_t rWraping = fgkWaferThickness/2+fgkWaHVcableAlThick+fgkWaHVcablePolyThick; | |
2235 | Double_t witdhCableBox = (fgkWaHVcableWitdh - TMath::Pi()*rWraping)/2; | |
2236 | ||
2237 | Double_t sensoxBoxLength = ( fgkWaferLength + | |
2238 | 2*(rWraping+witdhCableBox-fgkWaHVcableDW) ); | |
2239 | // Makes life easier to include the space for the WA HV cable on both sides | |
2240 | Double_t sensoxBoxThick = fgkWaferThickness + | |
2241 | 2*(fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
2242 | ||
2243 | TGeoBBox *box = new TGeoBBox("ITSsddSensorBox", | |
2244 | fgkWaferWidth/2, sensoxBoxThick/2, sensoxBoxLength/2); | |
2245 | TGeoVolume *virtualSensor = new TGeoVolume("ITSsddSensor",box,airSDD); | |
2246 | ||
2247 | //**************************** | |
2248 | // silicon wafer | |
2249 | //**************************** | |
2250 | if (fAddSensors) { | |
c789ee28 | 2251 | TGeoBBox *waferShape = new TGeoBBox("ITSsddWaferShape", |
b7943f00 | 2252 | fgkWaferWidth/2, fgkWaferThickness/2, fgkWaferLength/2); |
2253 | TGeoVolume *wafer = new TGeoVolume("ITSsddWafer", waferShape, siliconSDD); | |
2254 | wafer->SetLineColor(fColorSilicon); | |
2255 | TGeoBBox *sensBox = new TGeoBBox("ITSsddSensorSensBox", | |
2256 | fgkWaferWidthSens/2,fgkWaferThickSens/2,fgkWaferLengthSens/2); | |
2257 | TGeoVolume *sensVol=new TGeoVolume(fgSDDsensitiveVolName,sensBox,siliconSDD); | |
2258 | sensVol->SetLineColor(fColorSilicon); | |
2259 | ||
2260 | wafer->AddNode(sensVol, 1, 0); | |
2261 | virtualSensor->AddNode(wafer, 1, 0); | |
2262 | }; | |
2263 | ||
2264 | //**************************** | |
2265 | // glass | |
2266 | //**************************** | |
2267 | TGeoBBox *glass = new TGeoBBox("ITSsddGlassBox", fgkSensorGlassLX/2, | |
2268 | fgkSensorGlassLY/2, fgkSensorGlassLZ/2); | |
2269 | TGeoVolume *vGlass = new TGeoVolume("ITSsddGlass",glass, glassSDD); | |
2270 | vGlass->SetLineColor(fColorGlass); | |
2271 | TGeoTranslation *glassTr1 = new TGeoTranslation("",fgkGlassDXOnSensor, | |
2272 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2273 | fgkGlassDZOnSensor); | |
2274 | TGeoTranslation *glassTr2 = new TGeoTranslation("",-fgkGlassDXOnSensor, | |
2275 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2276 | fgkGlassDZOnSensor); | |
2277 | TGeoTranslation *glassTr3 = new TGeoTranslation("",fgkGlassDXOnSensor, | |
2278 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2279 | -fgkGlassDZOnSensor); | |
2280 | TGeoTranslation *glassTr4 = new TGeoTranslation("",-fgkGlassDXOnSensor, | |
2281 | fgkWaferThickness/2+fgkSensorGlassLY/2, | |
2282 | -fgkGlassDZOnSensor); | |
2283 | virtualSensor->AddNode(vGlass, 1, glassTr1); | |
2284 | virtualSensor->AddNode(vGlass, 2, glassTr2); | |
2285 | virtualSensor->AddNode(vGlass, 3, glassTr3); | |
2286 | virtualSensor->AddNode(vGlass, 4, glassTr4); | |
2287 | ||
2288 | //**************************** | |
2289 | // Wrap-around cable | |
2290 | //**************************** | |
2291 | if (fAddHVcables) { | |
2292 | AliITSv11GeomCableFlat waHVCable("ITSsddWaHVCableU",witdhCableBox, | |
2293 | fgkWaHVcableAlThick+fgkWaHVcablePolyThick); | |
2294 | waHVCable.SetNLayers(2); | |
2295 | waHVCable.SetLayer(0, fgkWaHVcablePolyThick,polyhamideSDD,fColorPolyhamide); | |
2296 | waHVCable.SetLayer(1, fgkWaHVcableAlThick, alSDD, fColorAl); | |
2297 | waHVCable.SetInitialNode(virtualSensor); | |
2298 | ||
2299 | Double_t x1[3], x2[3], vX[3] = {1,0,0}; | |
2300 | x1[0] = -fgkWaHVcableLength/2; | |
2301 | x2[0] = -x1[0]; | |
2302 | x1[1] = (fgkWaferThickness + waHVCable.GetThickness())/2; | |
2303 | x2[1] = x1[1]; | |
2304 | x1[2] = fgkWaferLength/2+waHVCable.GetWidth()/2-fgkWaHVcableDW; | |
2305 | x2[2] = x1[2]; | |
2306 | ||
2307 | waHVCable.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2308 | waHVCable.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2309 | waHVCable.CreateAndInsertCableSegment(1,-90); | |
2310 | x1[1] = -x1[1]; | |
2311 | x2[1] = x1[1]; | |
2312 | waHVCable.SetName("ITSsddWaHVCableD"); | |
2313 | waHVCable.ResetPoints(); | |
2314 | waHVCable.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2315 | waHVCable.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2316 | waHVCable.CreateAndInsertCableSegment(1, 90); | |
2317 | ||
2318 | AliITSv11GeomCableRound waHVCableFold("ITSsddWaHVCableFold", | |
2319 | rWraping); | |
2320 | waHVCableFold.SetPhi(180,360); | |
2321 | waHVCableFold.SetNLayers(2); | |
2322 | waHVCableFold.SetLayer(0, fgkWaferThickness/2+fgkWaHVcablePolyThick, | |
2323 | polyhamideSDD, fColorPolyhamide); | |
2324 | waHVCableFold.SetLayer(1, fgkWaHVcableAlThick, alSDD, fColorAl); | |
2325 | waHVCableFold.SetInitialNode(virtualSensor); | |
2326 | x1[1] = 0; | |
2327 | x2[1] = 0; | |
2328 | x1[2] = fgkWaferLength/2-fgkWaHVcableDW+witdhCableBox; | |
2329 | x2[2] = x1[2]; | |
2330 | waHVCableFold.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2331 | waHVCableFold.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2332 | waHVCableFold.CreateAndInsertCableSegment(1); | |
2333 | ||
2334 | //**************************** | |
2335 | // transition cable | |
2336 | //**************************** | |
2337 | Double_t headRadius = (fgkTransitHVHeadLX*fgkTransitHVHeadLX/4.+ | |
2338 | fgkTransitHVHeadLZ*fgkTransitHVHeadLZ) | |
2339 | /(2.*fgkTransitHVHeadLZ); | |
2340 | Double_t theta = TMath::ATan2(fgkTransitHVHeadLX/2, | |
2341 | headRadius-fgkTransitHVHeadLZ) | |
2342 | *TMath::RadToDeg(); | |
2343 | ||
2344 | TGeoTubeSeg *headPoly = new TGeoTubeSeg(0,headRadius, | |
2345 | fgkTransitHVPolyThick/2, | |
2346 | 90-theta,90+theta); | |
2347 | headPoly->SetName("headPoly"); | |
2348 | TGeoTranslation *headPolyTr = new TGeoTranslation(0,0, | |
2349 | -fgkTransitHVPolyThick/2); | |
2350 | headPolyTr->SetName("headPolyTr"); | |
2351 | headPolyTr->RegisterYourself(); | |
2352 | ||
2353 | TGeoTubeSeg *headAl = new TGeoTubeSeg(0,headRadius, | |
2354 | fgkTransitHVAlThick/2, | |
2355 | 90-theta,90+theta); | |
2356 | headAl->SetName("headAl"); | |
2357 | TGeoTranslation *headAlTr = new TGeoTranslation(0,0, | |
2358 | -fgkTransitHVPolyThick | |
2359 | -fgkTransitHVAlThick/2); | |
2360 | headAlTr->SetName("headAlTr"); | |
2361 | headAlTr->RegisterYourself(); | |
2362 | ||
2363 | TGeoBBox *cache = new TGeoBBox(fgkTransitHVHeadLX/2, | |
2364 | (headRadius-fgkTransitHVHeadLZ)/2, | |
2365 | (fgkTransitHVPolyThick+fgkTransitHVAlThick)/2); | |
2366 | cache->SetName("cache"); | |
2367 | ||
2368 | TGeoTranslation *headCacheTr = new TGeoTranslation(0, | |
2369 | (headRadius-fgkTransitHVHeadLZ)/2, | |
2370 | -(fgkTransitHVPolyThick | |
2371 | +fgkTransitHVAlThick)/2); | |
2372 | headCacheTr->SetName("cacheTr"); | |
2373 | headCacheTr->RegisterYourself(); | |
2374 | ||
2375 | TGeoCompositeShape *headPolyComp = new TGeoCompositeShape( | |
2376 | "headPoly:headPolyTr-cache:cacheTr"); | |
2377 | TGeoVolume *vHeadPolyComp = new TGeoVolume( | |
2378 | "ITSsddHVtransitHeadPoly",headPolyComp, polyhamideSDD); | |
2379 | vHeadPolyComp->SetLineColor(fColorPolyhamide); | |
2380 | TGeoCompositeShape *headAlComp = new TGeoCompositeShape( | |
2381 | "headAl:headAlTr-cache:cacheTr"); | |
2382 | TGeoVolume *vHeadAlComp = new TGeoVolume( | |
2383 | "ITSsddHVtransitHeadAl",headAlComp, alSDD); | |
2384 | vHeadAlComp->SetLineColor(fColorAl); | |
2385 | ||
2386 | ||
531d6cdc | 2387 | // TGeoRotation rotHead("",0,90,0); |
2388 | // TGeoCombiTrans *rotHeadTr = new TGeoCombiTrans(0,fgkWaferThickness/2, | |
2389 | // -headRadius+fgkTransitHVHeadLZ+fgkTransitHVBondingLZ/2, | |
2390 | // &rotHead); | |
2391 | TGeoRotation *rotHead = new TGeoRotation("",0,90,0); | |
b7943f00 | 2392 | TGeoCombiTrans *rotHeadTr = new TGeoCombiTrans(0,fgkWaferThickness/2, |
2393 | -headRadius+fgkTransitHVHeadLZ+fgkTransitHVBondingLZ/2, | |
531d6cdc | 2394 | rotHead); |
2395 | ||
b7943f00 | 2396 | virtualSensor->AddNode(vHeadPolyComp,1,rotHeadTr); |
2397 | virtualSensor->AddNode(vHeadAlComp,1,rotHeadTr); | |
2398 | ||
2399 | //--- | |
2400 | AliITSv11GeomCableFlat transitHVCable("ITSsddHVtransitCenter", | |
2401 | fgkTransitHVBondingLZ, | |
2402 | fgkTransitHVPolyThick+fgkTransitHVAlThick); | |
2403 | transitHVCable.SetNLayers(2); | |
2404 | transitHVCable.SetLayer(0, fgkTransitHVPolyThick,polyhamideSDD, | |
2405 | fColorPolyhamide); | |
2406 | transitHVCable.SetLayer(1, fgkTransitHVAlThick, alSDD, fColorAl); | |
2407 | transitHVCable.SetInitialNode(virtualSensor); | |
2408 | ||
2409 | x1[0] = -fgkTransitHVHeadLX/2; | |
2410 | x2[0] = -x1[0]; | |
2411 | x1[1] = (fgkWaferThickness+fgkTransitHVPolyThick+fgkTransitHVAlThick)/2; | |
2412 | x2[1] = x1[1]; | |
2413 | x1[2] = 0; | |
2414 | x2[2] = 0; | |
2415 | transitHVCable.AddCheckPoint(virtualSensor, 0, x1, vX); | |
2416 | transitHVCable.AddCheckPoint(virtualSensor, 1, x2, vX); | |
2417 | transitHVCable.CreateAndInsertCableSegment(1,-90); | |
2418 | transitHVCable.ResetPoints(); | |
2419 | transitHVCable.SetName("ITSsddHVtransitTail"); | |
2420 | transitHVCable.SetWidth(fgkTransitHVtailWidth); | |
2421 | x1[0] = fgkTransitHVtailXpos; | |
2422 | x2[0] = fgkTransitHVtailXpos; | |
2423 | x1[2] = -fgkTransitHVBondingLZ/2; | |
2424 | x2[2] = -fgkTransitHVBondingLZ/2-fgkTransitHVtailLength; | |
2425 | Double_t vZ[3] = {0,0,1}; | |
2426 | transitHVCable.AddCheckPoint(virtualSensor, 0, x1, vZ); | |
2427 | transitHVCable.AddCheckPoint(virtualSensor, 1, x2, vZ); | |
2428 | transitHVCable.CreateAndInsertCableSegment(1,0); | |
2429 | ||
2430 | //--- | |
2431 | TGeoArb8 *sideLeft = new TGeoArb8( fgkTransitHVPolyThick/2 ); | |
2432 | sideLeft->SetVertex(0, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2433 | sideLeft->SetVertex(1, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2434 | fgkTransitHVsideLZ); | |
2435 | sideLeft->SetVertex(2, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2436 | sideLeft->SetVertex(3, fgkTransitHVHeadLX/2, 0); | |
2437 | sideLeft->SetVertex(4, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2438 | sideLeft->SetVertex(5, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2439 | fgkTransitHVsideLZ); | |
2440 | sideLeft->SetVertex(6, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2441 | sideLeft->SetVertex(7, fgkTransitHVHeadLX/2, 0); | |
2442 | ||
2443 | TGeoArb8 *sideLeftAl = new TGeoArb8( fgkTransitHVAlThick/2 ); | |
2444 | sideLeftAl->SetVertex(0, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2445 | sideLeftAl->SetVertex(1, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2446 | fgkTransitHVsideLZ); | |
2447 | sideLeftAl->SetVertex(2, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2448 | sideLeftAl->SetVertex(3, fgkTransitHVHeadLX/2, 0); | |
2449 | sideLeftAl->SetVertex(4, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2,0); | |
2450 | sideLeftAl->SetVertex(5, fgkTransitHVtailXpos+fgkTransitHVtailWidth/2, | |
2451 | fgkTransitHVsideLZ); | |
2452 | sideLeftAl->SetVertex(6, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ); | |
2453 | sideLeftAl->SetVertex(7, fgkTransitHVHeadLX/2, 0); | |
2454 | ||
2455 | TGeoArb8 *sideRight = new TGeoArb8( fgkTransitHVPolyThick/2 ); | |
2456 | sideRight->SetVertex(0, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0); | |
2457 | sideRight->SetVertex(1, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2, | |
2458 | fgkTransitHVsideLZ); | |
2459 | sideRight->SetVertex(2, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ); | |
2460 | sideRight->SetVertex(3, -fgkTransitHVHeadLX/2, 0); | |
2461 | sideRight->SetVertex(4, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0); | |
2462 | sideRight->SetVertex(5, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2, | |
2463 | fgkTransitHVsideLZ); | |
2464 | sideRight->SetVertex(6, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ); | |
2465 | sideRight->SetVertex(7, -fgkTransitHVHeadLX/2, 0); | |
2466 | ||
531d6cdc | 2467 | // TGeoRotation rotSide("",0,-90,0); |
2468 | // TGeoCombiTrans *sideRightTr = new TGeoCombiTrans(0, | |
2469 | // (fgkWaferThickness+fgkTransitHVPolyThick)/2, | |
2470 | // -fgkTransitHVBondingLZ/2,&rotSide); | |
2471 | // TGeoCombiTrans *sideLeftTr = new TGeoCombiTrans(0, | |
2472 | // (fgkWaferThickness+fgkTransitHVPolyThick)/2, | |
2473 | // -fgkTransitHVBondingLZ/2, &rotSide); | |
2474 | // TGeoCombiTrans *sideLeftAlTr = new TGeoCombiTrans(0, | |
2475 | // fgkTransitHVPolyThick+(fgkWaferThickness+fgkTransitHVAlThick)/2, | |
2476 | // -fgkTransitHVBondingLZ/2, &rotSide); | |
2477 | TGeoRotation *rotSide = new TGeoRotation("",0,-90,0); | |
b7943f00 | 2478 | TGeoCombiTrans *sideRightTr = new TGeoCombiTrans(0, |
2479 | (fgkWaferThickness+fgkTransitHVPolyThick)/2, | |
531d6cdc | 2480 | -fgkTransitHVBondingLZ/2,rotSide); |
b7943f00 | 2481 | TGeoCombiTrans *sideLeftTr = new TGeoCombiTrans(0, |
2482 | (fgkWaferThickness+fgkTransitHVPolyThick)/2, | |
531d6cdc | 2483 | -fgkTransitHVBondingLZ/2, rotSide); |
b7943f00 | 2484 | TGeoCombiTrans *sideLeftAlTr = new TGeoCombiTrans(0, |
2485 | fgkTransitHVPolyThick+(fgkWaferThickness+fgkTransitHVAlThick)/2, | |
531d6cdc | 2486 | -fgkTransitHVBondingLZ/2, rotSide); |
2487 | ||
b7943f00 | 2488 | |
2489 | TGeoVolume *vSideLeft = new TGeoVolume("ITSsddHVtransitSideLeft", | |
2490 | sideLeft,polyhamideSDD); | |
2491 | vSideLeft->SetLineColor(fColorPolyhamide); | |
2492 | TGeoVolume *vSideLeftAl = new TGeoVolume("ITSsddHVtransitSideLeftAl", | |
2493 | sideLeftAl,alSDD); | |
2494 | vSideLeftAl->SetLineColor(fColorAl); | |
2495 | TGeoVolume *vSideRight = new TGeoVolume("ITSsddHVtransitSideRight", | |
2496 | sideRight,polyhamideSDD); | |
2497 | vSideRight->SetLineColor(fColorPolyhamide); | |
2498 | ||
2499 | virtualSensor->AddNode(vSideLeft, 1, sideLeftTr); | |
2500 | virtualSensor->AddNode(vSideLeftAl, 1, sideLeftAlTr); | |
2501 | virtualSensor->AddNode(vSideRight, 1, sideRightTr); | |
2502 | }; | |
db486a6e | 2503 | |
b7943f00 | 2504 | //**************************** |
2505 | if(GetDebug(1)) virtualSensor->CheckOverlaps(0.01); | |
2506 | virtualSensor->SetVisibility(kFALSE); | |
2507 | return virtualSensor; | |
531d6cdc | 2508 | } |
c789ee28 | 2509 | |
2510 | ||
db486a6e | 2511 | //________________________________________________________________________ |
b7943f00 | 2512 | TGeoVolume *AliITSv11GeometrySDD::CreateDetectors(Int_t iLay) { |
2513 | // | |
2514 | // return a box volume containing the detectors | |
2515 | // | |
2516 | ||
2517 | TGeoMedium *airSDD = GetMedium("ITSair"); | |
c789ee28 | 2518 | |
b7943f00 | 2519 | Int_t nDetectors = fgkLay3Ndet; |
2520 | Double_t ladderLength = fgkLay3LadderLength; | |
2521 | Double_t *sensorZPos = fLay3sensorZPos; | |
2522 | ||
2523 | if (iLay==3) {} | |
2524 | else if (iLay==4) { | |
2525 | nDetectors = fgkLay4Ndet; | |
2526 | ladderLength = fgkLay4LadderLength; | |
2527 | sensorZPos = fLay4sensorZPos; | |
2528 | } else { | |
fa4639a3 | 2529 | printf("AliITSv11GeometrySDD::CreateDetectors: Error : Wrong layer"); |
b7943f00 | 2530 | }; |
2531 | ||
2532 | char name[30]; | |
2533 | Double_t volThickness = ( fgkLadWaferSep + 2*fgkWaferThickness + | |
2534 | 2*(fgkWaHVcableAlThick+fgkWaHVcablePolyThick)); | |
2535 | ||
2536 | sprintf(name,"ITSsddDetBox%i",iLay); | |
2537 | TGeoBBox *detBox = new TGeoBBox(name, fgkWaferWidth/2, volThickness/2, | |
2538 | ladderLength*((nDetectors-0.5)/nDetectors)/2); | |
2539 | TGeoVolume *virtualDet = new TGeoVolume("ITSsddLadd",detBox, airSDD); | |
2540 | ||
2541 | for (Int_t i=0; i<nDetectors; i++) { | |
2542 | Double_t localZ = sensorZPos[i]; | |
2543 | Double_t localY = fgkLadWaferSep/2+fgkWaferThickness/2; | |
2544 | if (iLay==3) if (i%2!=0) localY = -localY; | |
2545 | if (iLay==4) if (i%2==0) localY = -localY; | |
2546 | sprintf(name, "ITSsddLay%iSensorPos%i",iLay, i); | |
fa4639a3 | 2547 | |
2548 | if (i >= nDetectors/2) { | |
2549 | TGeoTranslation *sensorPos = new TGeoTranslation(0,localY,localZ); | |
2550 | sensorPos->SetName(name); | |
2551 | virtualDet->AddNode(fSDDsensor, i, sensorPos); | |
2552 | } | |
2553 | else { | |
531d6cdc | 2554 | TGeoRotation *rotSensor = new TGeoRotation("",0, 180, 180); |
fa4639a3 | 2555 | TGeoCombiTrans *sensorPos = new TGeoCombiTrans(0,localY, |
531d6cdc | 2556 | localZ, rotSensor); |
fa4639a3 | 2557 | sensorPos->SetName(name); |
2558 | virtualDet->AddNode(fSDDsensor, i, sensorPos); | |
2559 | }; | |
db486a6e | 2560 | } |
b7943f00 | 2561 | |
2562 | if(GetDebug(1)) virtualDet->CheckOverlaps(0.01); | |
fa4639a3 | 2563 | virtualDet->SetVisibility(kFALSE); |
db486a6e | 2564 | return virtualDet; |
531d6cdc | 2565 | } |
c789ee28 | 2566 | |
b7943f00 | 2567 | |
db486a6e | 2568 | //________________________________________________________________________ |
b7943f00 | 2569 | Int_t AliITSv11GeometrySDD::ExportSensorGeometry(AliITSgeom *geom, Int_t iLaySDD, |
2570 | Int_t startMod) { | |
2571 | // | |
2572 | // export the geometry in a AliITSgeom object | |
2573 | // | |
2574 | ||
2575 | if (! geom) { | |
2576 | printf("error:Try to fill null (AliITSgeom *) object"); | |
2577 | return kFALSE; | |
2578 | }; | |
2579 | if (! fMotherVol) { | |
2580 | printf("error:Try to set sensor geometry while geometry is not defined\n"); | |
2581 | return kFALSE; | |
2582 | }; | |
c789ee28 | 2583 | |
fa4639a3 | 2584 | const Float_t kDxyz[3] = {fgkWaferWidthSens/2., fgkWaferThickSens/2., |
2585 | fgkWaferLengthSens/2.}; | |
b7943f00 | 2586 | if(!(geom->IsShapeDefined(kSDD))) |
2587 | geom->ReSetShape(kSDD, new AliITSgeomSDD256(3, kDxyz)); | |
2588 | ||
2589 | char layerName[30]; | |
2590 | char ladderName[30]; | |
2591 | char sensorName[30]; | |
2592 | char senstivName[30]; | |
2593 | const Int_t kNLay = 2; | |
fa4639a3 | 2594 | const Int_t kNLadd[kNLay] = {fgkLay3Nladd, fgkLay4Nladd}; |
2595 | const Int_t kNDet[kNLay] = {fgkLay3Ndet, fgkLay4Ndet}; | |
b7943f00 | 2596 | |
2597 | if (GetDebug(1)) | |
2598 | printf("AliITSv11GeometrySDD::SetSensorGeometry(), nodes found :\n"); | |
2599 | ||
fa4639a3 | 2600 | Int_t firstSDDmod = startMod; |
b7943f00 | 2601 | for (Int_t iLay=0; iLay<kNLay; iLay++) { |
2602 | ///////////////////////////////////////// | |
2603 | sprintf(layerName, "ITSsddLayer%i_1",iLay+3); | |
2604 | TGeoNode *layNode = fMotherVol->GetNode(layerName); | |
2605 | if (layNode) { | |
2606 | if (GetDebug(1)) printf("%s\n",layNode->GetName()); | |
2607 | TGeoVolume *layVolume = layNode->GetVolume(); | |
2608 | TGeoHMatrix layMatrix(*layNode->GetMatrix()); | |
2609 | ||
2610 | for (Int_t iLadd=0; iLadd<kNLadd[iLay]; iLadd++) { | |
2611 | ///////////////////////////////////////// | |
2612 | sprintf(ladderName, "ITSsddLadd_%i", iLadd); | |
2613 | TGeoNode *laddNode = layVolume->GetNode(ladderName); | |
2614 | if (laddNode) { | |
2615 | if (GetDebug(1)) printf("| %s\n",laddNode->GetName()); | |
2616 | TGeoVolume *laddVolume = laddNode->GetVolume(); | |
2617 | TGeoHMatrix laddMatrix(layMatrix); | |
2618 | laddMatrix.Multiply(laddNode->GetMatrix()); | |
2619 | ||
2620 | for (Int_t iDet=0; iDet<kNDet[iLay]; iDet++) { | |
2621 | ///////////////////////////////////////// | |
2622 | sprintf(sensorName, "ITSsddSensor_%i",iDet); | |
2623 | TGeoNode *detNode = laddVolume->GetNode(sensorName); | |
2624 | if (detNode) { | |
2625 | if (GetDebug(1)) printf("| | %s\n",detNode->GetName()); | |
2626 | TGeoVolume *detVolume = detNode->GetVolume(); | |
2627 | TGeoHMatrix detMatrix(laddMatrix); | |
2628 | detMatrix.Multiply(detNode->GetMatrix()); | |
2629 | ||
2630 | TGeoNode *wafNode = detVolume->GetNode("ITSsddWafer_1"); | |
2631 | if (wafNode) { | |
2632 | TGeoVolume *wafVolume = wafNode->GetVolume(); | |
2633 | TGeoHMatrix wafMatrix(detMatrix); | |
2634 | detMatrix.Multiply(wafNode->GetMatrix()); | |
2635 | //-------------------------------------------------------- | |
2636 | sprintf(senstivName, "%s%s", fgSDDsensitiveVolName,"_1"); | |
2637 | TGeoNode *sensitivNode = wafVolume->GetNode(senstivName); | |
2638 | if (sensitivNode) { | |
2639 | TGeoHMatrix sensMatrix(wafMatrix); | |
2640 | sensMatrix.Multiply(sensitivNode->GetMatrix()); | |
2641 | ||
fa4639a3 | 2642 | // Sticking to the convention for local wafer coordinate |
2643 | // in AliITSgeom : | |
2644 | if (iDet >= kNDet[iLay]/2) { | |
2645 | // TGeoRotation rotY("",0,180,0); | |
2646 | TGeoRotation rotY("",-180,-180,0); | |
2647 | sensMatrix.Multiply(&rotY); | |
2648 | }; | |
2649 | // Creating the matrix in AliITSgeom for | |
2650 | // this sensitive volume : | |
b7943f00 | 2651 | Double_t *trans = sensMatrix.GetTranslation(); |
2652 | Double_t *r = sensMatrix.GetRotationMatrix(); | |
2653 | Double_t rot[10] = {r[0],r[1],r[2], | |
2654 | r[3],r[4],r[5], | |
fa4639a3 | 2655 | r[6],r[7],r[8], 1.0}; |
2656 | //rot[9]!=0.0 => not a unity matrix | |
b7943f00 | 2657 | geom->CreatMatrix(startMod,iLay+iLaySDD,iLadd+1,iDet+1, |
2658 | kSDD,trans,rot); | |
2659 | // iLadd+1, iDet+1 because ladd. and det. start at +1 | |
2660 | // elsewhere | |
2661 | startMod++; | |
fa4639a3 | 2662 | |
b7943f00 | 2663 | } else |
2664 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2665 | senstivName); | |
2666 | } else | |
2667 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2668 | "ITSsddWafer_1"); | |
2669 | } else | |
2670 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2671 | sensorName); | |
2672 | }; | |
2673 | } else | |
2674 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2675 | ladderName); | |
2676 | }; | |
2677 | } else | |
2678 | printf("Error (ExportSensorGeometry) %s not found !\n", | |
2679 | layerName); | |
2680 | }; | |
c789ee28 | 2681 | |
b7943f00 | 2682 | return (startMod-firstSDDmod); |
531d6cdc | 2683 | } |
c789ee28 | 2684 | |
2685 | ||
fa4639a3 | 2686 | //________________________________________________________________________ |
b7943f00 | 2687 | Int_t AliITSv11GeometrySDD:: |
2688 | GetCurrentLayLaddDet(Int_t &lay, Int_t &ladd, Int_t&det) const { | |
2689 | // | |
2690 | // Function which gives the layer, ladder and det. | |
2691 | // index of the current volume. To be used in | |
2692 | // AliITS::StepManager() | |
2693 | // | |
c789ee28 | 2694 | |
b7943f00 | 2695 | if (gGeoManager->GetLevel()<3) return kFALSE; |
2696 | // Get the det index : | |
2697 | TGeoNode *node = gGeoManager->GetMother(2); | |
2698 | if (!node) return kFALSE; | |
2699 | det = node->GetNumber()+1; | |
c789ee28 | 2700 | |
b7943f00 | 2701 | // Get the ladder index : |
2702 | node = gGeoManager->GetMother(3); | |
2703 | if (!node) return kFALSE; | |
2704 | ladd = node->GetNumber()+1; | |
2705 | ||
2706 | // Get the layer index : | |
2707 | if (node->GetNdaughters()==fgkLay3Ndet) | |
fa4639a3 | 2708 | lay = 3; // this has to be equal to the iLaySDD argument given to ExportSensorGeometry() !!! |
2709 | else lay = 4; | |
b7943f00 | 2710 | |
2711 | return kTRUE; | |
531d6cdc | 2712 | } |