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30178c30 | 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 | ||
d1cd2474 | 16 | // $Id$ |
d1525c79 | 17 | |
18 | // ----------------------------------- | |
d1cd2474 | 19 | // Class AliMUONTriggerGeometryBuilder |
20 | // ----------------------------------- | |
d1525c79 | 21 | // MUON Trigger stations geometry |
22 | // construction class. | |
23 | // Author: Philippe Crochet (LPCCFd) | |
d1cd2474 | 24 | |
25 | #include <TVirtualMC.h> | |
26 | #include <TGeoMatrix.h> | |
27 | ||
e118b27e | 28 | #include "AliLog.h" |
c0404a6c | 29 | #include "AliRun.h" |
e118b27e | 30 | |
d1cd2474 | 31 | #include "AliMUONTriggerGeometryBuilder.h" |
32 | #include "AliMUON.h" | |
b7ef3c96 | 33 | #include "AliMUONConstants.h" |
e118b27e | 34 | #include "AliMUONGeometryModule.h" |
a432117a | 35 | #include "AliMUONGeometryEnvelopeStore.h" |
d1cd2474 | 36 | |
5398f946 | 37 | /// \cond CLASSIMP |
d1cd2474 | 38 | ClassImp(AliMUONTriggerGeometryBuilder) |
5398f946 | 39 | /// \endcond |
d1cd2474 | 40 | |
41 | //______________________________________________________________________________ | |
42 | AliMUONTriggerGeometryBuilder::AliMUONTriggerGeometryBuilder(AliMUON* muon) | |
cf19fcc5 | 43 | : AliMUONVGeometryBuilder(16, 4), |
d1cd2474 | 44 | fMUON(muon) |
45 | { | |
71a2d3aa | 46 | /// Standard constructor |
d1cd2474 | 47 | |
48 | } | |
49 | ||
50 | //______________________________________________________________________________ | |
51 | AliMUONTriggerGeometryBuilder::AliMUONTriggerGeometryBuilder() | |
52 | : AliMUONVGeometryBuilder(), | |
53 | fMUON(0) | |
54 | { | |
71a2d3aa | 55 | /// Default constructor |
d1cd2474 | 56 | } |
57 | ||
d1cd2474 | 58 | //______________________________________________________________________________ |
71a2d3aa | 59 | AliMUONTriggerGeometryBuilder::~AliMUONTriggerGeometryBuilder() |
60 | { | |
61 | /// Destructor | |
d1cd2474 | 62 | } |
63 | ||
d1cd2474 | 64 | // |
65 | // public methods | |
66 | // | |
67 | ||
68 | //______________________________________________________________________________ | |
69 | void AliMUONTriggerGeometryBuilder::CreateGeometry() | |
70 | { | |
71a2d3aa | 71 | /// From AliMUONv1::CreateGeometry() |
d1cd2474 | 72 | |
73 | /* | |
74 | zpos1 and zpos2 are the middle of the first and second | |
75 | planes of station 1 (+1m for second station): | |
76 | zpos1=(zpos1m+zpos1p)/2=(15999+16071)/2=16035 mm, thick/2=40 mm | |
77 | zpos2=(zpos2m+zpos2p)/2=(16169+16241)/2=16205 mm, thick/2=40 mm | |
78 | zposxm and zposxp= middles of gaz gaps within a detection plane | |
79 | rem: the total thickness accounts for 1 mm of al on both | |
80 | side of the RPCs (see zpos1 and zpos2) | |
81 | */ | |
82 | ||
83 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; | |
84 | Int_t idAir= idtmed[1100]; // medium 1 | |
85 | Int_t idAlu1=idtmed[1103]; // medium 4 | |
a432117a | 86 | Int_t detElemId=0; // Detection Element Number |
d1cd2474 | 87 | Float_t tpar[3]; |
88 | Double_t dpar[3]; | |
89 | ||
90 | // vertical gap between right and left chambers (kDXZERO*2=4cm) | |
91 | const Float_t kDXZERO=2.; | |
92 | // main distances for chamber definition in first plane/first station | |
93 | const Float_t kXMIN=34.; | |
94 | const Float_t kXMED=51.; | |
b6a52ffa | 95 | const Float_t kXMAX=255.; |
96 | // 090704 kXMAX changed from 272 to 255. | |
d1cd2474 | 97 | // (see fig.2-4 & 2-5 of Local Trigger Board PRR) |
b6a52ffa | 98 | // segmentation updated accordingly |
d1cd2474 | 99 | const Float_t kYMIN=34.; |
100 | const Float_t kYMAX=51.; | |
101 | // inner/outer radius of flange between beam shield. and chambers (1/station) | |
936e7ca3 | 102 | // const Float_t kRMIN[2]={50.,50.}; |
103 | // const Float_t kRMAX[2]={64.,68.}; | |
d1cd2474 | 104 | // z position of the middle of the gas gap in mother vol |
105 | const Float_t kZm=-3.6; | |
65bcb249 | 106 | const Float_t kZp=+3.6; |
107 | ||
b7ef3c96 | 108 | Float_t zpos1= AliMUONConstants::DefaultChamberZ(10); |
109 | Double_t dstation = ( ( - AliMUONConstants::DefaultChamberZ(11)) - | |
110 | ( - AliMUONConstants::DefaultChamberZ(10)) ) /2.1; | |
eb571c25 | 111 | Float_t par[3]; |
112 | par[2] = dstation; | |
113 | ||
d1cd2474 | 114 | // ratio of zpos1m/zpos1p and inverse for first plane |
115 | Float_t zmp=(zpos1-3.6)/(zpos1+3.6); | |
116 | Float_t zpm=1./zmp; | |
117 | ||
118 | Int_t icount=0; // chamber counter (0 1 2 3) | |
119 | ||
120 | for (Int_t istation=0; istation<2; istation++) { // loop on stations | |
121 | for (Int_t iplane=0; iplane<2; iplane++) { // loop on detection planes | |
122 | ||
123 | Int_t iVolNum=1; // counter Volume Number | |
a04ce845 | 124 | icount = Int_t(iplane<<0)+Int_t(istation<<1); |
d1cd2474 | 125 | |
b7ef3c96 | 126 | par[0] = AliMUONConstants::Rmin(5+istation); |
127 | par[1] = AliMUONConstants::Rmax(5+istation); | |
eb571c25 | 128 | Char_t volName[6]; |
e1d22736 | 129 | sprintf(volName,"%s%d", "SC",11+icount); |
eb571c25 | 130 | gMC->Gsvolu(volName,"TUBE", idAir, par, 3); |
eb1c3e3a | 131 | //SetVolume(10+icount, volName); |
43adb63d | 132 | // Float_t zpos = AliMUONConstants::DefaultChamberZ(10+icount); |
133 | ||
880610c7 | 134 | /* removed 03/18/05 |
d1cd2474 | 135 | // Flange between beam shielding and RPC |
136 | tpar[0]= kRMIN[istation]; | |
137 | tpar[1]= kRMAX[istation]; | |
138 | tpar[2]= 4.0; | |
139 | char volFlange[5]; | |
140 | sprintf(volFlange,"SF%dA",icount+1); | |
141 | gMC->Gsvolu(volFlange,"TUBE",idAlu1,tpar,3); // Al | |
142 | // changed by ivana | |
143 | //gMC->Gspos(volFlange,1,"ALIC",0.,0.,zpos,0,"MANY"); | |
a432117a | 144 | iChamber->GetGeometry()->GetEnvelopeStore() |
145 | ->AddEnvelope(volFlange, 0, false, "MANY"); | |
880610c7 | 146 | */ |
d1cd2474 | 147 | |
148 | // scaling factor | |
43adb63d | 149 | // Float_t zRatio = zpos / zpos1; |
150 | Float_t zRatio = AliMUONConstants::DefaultRatioTriggerChamber(icount); | |
151 | ||
152 | ||
153 | ||
154 | ||
d1cd2474 | 155 | // envelopes (same size except line 5, all virtual) |
156 | char volEnv[18][5]; | |
157 | tpar[1] = kYMIN * zRatio; | |
158 | tpar[2] = 0.4; | |
159 | Int_t i=0; // counter | |
160 | for (Int_t icolumn=0; icolumn<2; icolumn++) { | |
161 | for (Int_t iline=1; iline<10; iline++){ | |
162 | tpar[0] = (kXMAX/2.) * zRatio; | |
163 | if (iline==5) tpar[0] = ((kXMAX-kXMED)/2.)*zRatio; | |
164 | if (icolumn==0) | |
d1cd2474 | 165 | sprintf(volEnv[i],"S%dR%d",icount,iline); |
528abf6f | 166 | else |
167 | sprintf(volEnv[i],"S%dL%d",icount,iline); | |
eb1c3e3a | 168 | // gMC->Gsvolu(volEnv[i],"BOX",idAir,tpar,0); |
d1cd2474 | 169 | i++; |
170 | } | |
171 | } | |
172 | ||
173 | // chamber prototype | |
174 | tpar[0]= 0.; | |
175 | tpar[1]= 0.; | |
936e7ca3 | 176 | tpar[2]= 0.; char volAlu[5]; // Alu |
d1cd2474 | 177 | char volBak[5]; // Bakelite |
178 | char volGaz[5]; // Gas streamer | |
179 | sprintf(volAlu,"SC%dA",icount+1); | |
180 | sprintf(volBak,"SB%dA",icount+1); | |
eb571c25 | 181 | sprintf(volGaz,"S%dG",icount+11); |
d1cd2474 | 182 | gMC->Gsvolu(volAlu,"BOX",idAlu1,tpar,0); // Al |
183 | gMC->Gsvolu(volBak,"BOX",idtmed[1107],tpar,0); // Bakelite | |
184 | gMC->Gsvolu(volGaz,"BOX",idtmed[1106],tpar,0); // Gas streamer | |
185 | tpar[0] = -1.; | |
186 | tpar[1] = -1.; | |
187 | tpar[2] = 0.1; | |
188 | gMC->Gsposp(volGaz,1,volBak,0.,0.,0.,0,"ONLY",tpar,3); | |
189 | tpar[2] = 0.3; | |
190 | gMC->Gsposp(volBak,1,volAlu,0.,0.,0.,0,"ONLY",tpar,3); | |
191 | ||
192 | // chamber type A | |
193 | Float_t xEnv = (kDXZERO+kXMED+(kXMAX-kXMED)/2.)*zRatio; | |
194 | Float_t yEnvM = 0.; // y low position of envelope in chamber | |
195 | Float_t yEnvP = 0.; // y up position of envelope in chamber | |
196 | Float_t yEnvPsave = 0.; // tmp data | |
197 | Float_t yEnvMsave = 0.; // tmp data | |
198 | Float_t xpos = 0.; // x position of RPC in envelope | |
199 | Float_t ypos = 0.; // y position of RPC in envelope | |
200 | dpar[2] = 0.4; | |
201 | dpar[0] = ((kXMAX-kXMED)/2.)*zRatio; | |
202 | dpar[1] = kYMIN * zRatio; | |
203 | ||
65bcb249 | 204 | detElemId = (10+icount+1)*100; |
cf19fcc5 | 205 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[4], detElemId, true, TGeoTranslation(xEnv,yEnvP,kZp)); |
65bcb249 | 206 | detElemId = (10+icount+1)*100+9; |
cf19fcc5 | 207 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[13], detElemId, true, TGeoTranslation(-xEnv,yEnvM,kZm),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
d1cd2474 | 208 | |
cf19fcc5 | 209 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[4],iVolNum++,3, dpar); |
210 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[13],iVolNum++,3, dpar); | |
d1cd2474 | 211 | |
212 | // chamber type B (plus envelope chambers B & C) | |
213 | xEnv = (kDXZERO+kXMAX/2.)*zRatio; | |
214 | yEnvPsave = yEnvP; | |
215 | yEnvMsave = yEnvM; | |
216 | yEnvP = (yEnvMsave + kYMIN * zRatio ) * zpm + kYMIN * zRatio; | |
217 | yEnvM = (yEnvPsave + kYMIN * zRatio ) * zmp + kYMIN * zRatio; | |
218 | dpar[0] = ((kXMAX-kXMIN)/2.) * zRatio; | |
219 | dpar[1] = ((kYMAX-kYMIN)/2.) * zRatio; | |
220 | xpos = kXMIN/2. * zRatio; | |
221 | ypos = (kYMIN - kYMIN/4.) * zRatio; | |
222 | ||
65bcb249 | 223 | detElemId = (10+icount+1)*100+17; |
cf19fcc5 | 224 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[3], detElemId, true, TGeoTranslation( xEnv,-yEnvM,kZm)); |
65bcb249 | 225 | detElemId = (10+icount+1)*100+1; |
cf19fcc5 | 226 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[5], detElemId, true, TGeoTranslation( xEnv, yEnvM,kZm)); |
65bcb249 | 227 | detElemId = (10+icount+1)*100+10; |
cf19fcc5 | 228 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[12], detElemId, true, TGeoTranslation(-xEnv,-yEnvP,kZp),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
65bcb249 | 229 | detElemId = (10+icount+1)*100+8; |
cf19fcc5 | 230 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[14], detElemId, true, TGeoTranslation(-xEnv, yEnvP,kZp),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
d1cd2474 | 231 | |
cf19fcc5 | 232 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[3],iVolNum++,TGeoTranslation(xpos, ypos,0.),3,dpar); |
233 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[5],iVolNum++,TGeoTranslation(xpos,-ypos,0.),3,dpar); | |
234 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[12],iVolNum++,TGeoTranslation(xpos, ypos,0.),3,dpar); | |
235 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[14],iVolNum++,TGeoTranslation(xpos,-ypos,0.),3,dpar); | |
d1cd2474 | 236 | |
237 | // chamber type C (note: same Z than type B) | |
238 | dpar[0] = (kXMAX/2)*zRatio; | |
239 | dpar[1] = (kYMAX/2)*zRatio; | |
240 | xpos = 0.; | |
241 | ypos = ((kYMAX - kYMIN)/2.) * zRatio; | |
242 | ||
cf19fcc5 | 243 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[3],iVolNum++,TGeoTranslation(xpos,-ypos,0.),3,dpar); |
244 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[5],iVolNum++,TGeoTranslation(xpos, ypos,0.),3,dpar); | |
245 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[12],iVolNum++,TGeoTranslation(xpos,-ypos,0.),3,dpar); | |
246 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[14],iVolNum++,TGeoTranslation(xpos, ypos,0.),3,dpar); | |
880610c7 | 247 | |
d1cd2474 | 248 | // chamber type D, E and F (same size) |
249 | // D | |
250 | yEnvPsave = yEnvP; | |
251 | yEnvMsave = yEnvM; | |
252 | yEnvP = (yEnvMsave + kYMIN * zRatio ) * zpm + kYMIN * zRatio; | |
253 | yEnvM = (yEnvPsave + kYMIN * zRatio ) * zmp + kYMIN * zRatio; | |
254 | dpar[0] = (kXMAX/2.)*zRatio; | |
255 | dpar[1] = kYMIN*zRatio; | |
256 | ||
65bcb249 | 257 | detElemId = (10+icount+1)*100+16; |
cf19fcc5 | 258 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[2], detElemId, true, TGeoTranslation(xEnv,-yEnvP,kZp)); |
65bcb249 | 259 | detElemId = (10+icount+1)*100+2; |
cf19fcc5 | 260 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[6], detElemId, true, TGeoTranslation(xEnv, yEnvP,kZp)); |
65bcb249 | 261 | detElemId = (10+icount+1)*100+11; |
cf19fcc5 | 262 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[11], detElemId, true, TGeoTranslation(-xEnv,-yEnvM,kZm),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
65bcb249 | 263 | detElemId = (10+icount+1)*100+7; |
cf19fcc5 | 264 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[15], detElemId, true, TGeoTranslation(-xEnv, yEnvM,kZm),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
d1cd2474 | 265 | |
cf19fcc5 | 266 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[2],iVolNum++,3, dpar); |
267 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[6],iVolNum++,3, dpar); | |
268 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[11],iVolNum++,3, dpar); | |
269 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[15],iVolNum++,3, dpar); | |
d1cd2474 | 270 | |
271 | // E | |
272 | yEnvPsave = yEnvP; | |
273 | yEnvMsave = yEnvM; | |
274 | yEnvP = (yEnvMsave + kYMIN * zRatio ) * zpm + kYMIN * zRatio; | |
275 | yEnvM = (yEnvPsave + kYMIN * zRatio ) * zmp + kYMIN * zRatio; | |
276 | ||
65bcb249 | 277 | detElemId = (10+icount+1)*100+15; |
cf19fcc5 | 278 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[1], detElemId, true, TGeoTranslation(xEnv,-yEnvM,kZm)); |
65bcb249 | 279 | detElemId = (10+icount+1)*100+3; |
cf19fcc5 | 280 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[7], detElemId, true, TGeoTranslation(xEnv, yEnvM,kZm)); |
65bcb249 | 281 | detElemId = (10+icount+1)*100+12; |
cf19fcc5 | 282 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[10], detElemId, true, TGeoTranslation(-xEnv,-yEnvP,kZp),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
65bcb249 | 283 | detElemId = (10+icount+1)*100+6; |
cf19fcc5 | 284 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[16], detElemId, true, TGeoTranslation(-xEnv, yEnvP,kZp),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
d1cd2474 | 285 | |
cf19fcc5 | 286 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[1],iVolNum++,3,dpar); |
287 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[7],iVolNum++,3,dpar); | |
288 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[10],iVolNum++,3,dpar); | |
289 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[16],iVolNum++,3,dpar); | |
d1cd2474 | 290 | |
291 | ||
292 | // F | |
293 | yEnvPsave = yEnvP; | |
294 | yEnvMsave = yEnvM; | |
295 | yEnvP = (yEnvMsave + kYMIN * zRatio ) * zpm + kYMIN * zRatio; | |
296 | yEnvM = (yEnvPsave + kYMIN * zRatio ) * zmp + kYMIN * zRatio; | |
297 | ||
65bcb249 | 298 | detElemId = (10+icount+1)*100+14; |
cf19fcc5 | 299 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[0], detElemId, true, TGeoTranslation(xEnv,-yEnvP,kZp)); |
65bcb249 | 300 | detElemId = (10+icount+1)*100+4; |
cf19fcc5 | 301 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[8], detElemId, true, TGeoTranslation(xEnv, yEnvP,kZp)); |
65bcb249 | 302 | detElemId = (10+icount+1)*100+13; |
cf19fcc5 | 303 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[9], detElemId, true, TGeoTranslation(-xEnv,-yEnvM,kZm),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
65bcb249 | 304 | detElemId = (10+icount+1)*100+5; |
cf19fcc5 | 305 | GetEnvelopes(16+icount)->AddEnvelope(volEnv[17], detElemId, true, TGeoTranslation(-xEnv, yEnvM,kZm),TGeoRotation("rot1",90.,180.,90.,90.,180.,0.)); |
528abf6f | 306 | |
cf19fcc5 | 307 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[0],iVolNum++,3,dpar); |
308 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[8],iVolNum++,3,dpar); | |
309 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[9],iVolNum++,3,dpar); | |
310 | GetEnvelopes(16+icount)->AddEnvelopeConstituentParam(volAlu,volEnv[17],iVolNum++,3,dpar); | |
d1cd2474 | 311 | |
312 | } // end loop on detection planes | |
313 | } // end loop on stations | |
314 | } | |
315 | ||
316 | //______________________________________________________________________________ | |
317 | void AliMUONTriggerGeometryBuilder::SetTransformations() | |
318 | { | |
71a2d3aa | 319 | /// Defines the transformations for the trigger chambers. |
d1cd2474 | 320 | |
c0404a6c | 321 | if (gAlice->GetModule("SHIL")) { |
cf19fcc5 | 322 | SetMotherVolume(16, "YOUT2"); |
323 | SetMotherVolume(17, "YOUT2"); | |
324 | SetMotherVolume(18, "YOUT2"); | |
325 | SetMotherVolume(19, "YOUT2"); | |
c0404a6c | 326 | } |
327 | ||
cf19fcc5 | 328 | SetVolume(16, "SC11"); |
329 | SetVolume(17, "SC12"); | |
330 | SetVolume(18, "SC13"); | |
331 | SetVolume(19, "SC14"); | |
eb1c3e3a | 332 | |
b7ef3c96 | 333 | Double_t zpos1= AliMUONConstants::DefaultChamberZ(10); |
cf19fcc5 | 334 | SetTranslation(16, TGeoTranslation(0., 0., zpos1)); |
d1cd2474 | 335 | |
b7ef3c96 | 336 | zpos1= AliMUONConstants::DefaultChamberZ(11); |
cf19fcc5 | 337 | SetTranslation(17, TGeoTranslation(0., 0., zpos1)); |
b7ef3c96 | 338 | |
339 | zpos1= AliMUONConstants::DefaultChamberZ(12); | |
cf19fcc5 | 340 | SetTranslation(18, TGeoTranslation(0., 0., zpos1)); |
b7ef3c96 | 341 | |
342 | zpos1= AliMUONConstants::DefaultChamberZ(13); | |
cf19fcc5 | 343 | SetTranslation(19, TGeoTranslation(0., 0., zpos1)); |
d1cd2474 | 344 | } |
345 | ||
346 | //______________________________________________________________________________ | |
347 | void AliMUONTriggerGeometryBuilder::SetSensitiveVolumes() | |
348 | { | |
71a2d3aa | 349 | /// Defines the sensitive volumes for trigger station chambers. |
d1cd2474 | 350 | |
cf19fcc5 | 351 | GetGeometry(16)->SetSensitiveVolume("S11G"); |
352 | GetGeometry(17)->SetSensitiveVolume("S12G"); | |
353 | GetGeometry(18)->SetSensitiveVolume("S13G"); | |
354 | GetGeometry(19)->SetSensitiveVolume("S14G"); | |
d1cd2474 | 355 | } |
356 |