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e118b27e | 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 | // $Id$ |
17 | // | |
2057e0cc | 18 | |
71a2d3aa | 19 | /// \class AliMUONSlatGeometryBuilder |
20 | /// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves | |
21 | /// of the slats on the support panels. | |
22 | /// Those moves can be described with a simple set of parameters. The next step should be now to describe all | |
23 | /// the slats and their places by a unique | |
24 | /// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat | |
25 | /// and its position, like: | |
26 | /// - Bool_t rounded_shape_slat | |
27 | /// - Float_t slat_length | |
28 | /// - Float_t slat_number or Float_t slat_position | |
29 | /// Reference system is the one described in the note ALICE-INT-2003-038 v.2 EDMS Id 406391 | |
30 | /// | |
31 | /// \author Eric Dumonteil (dumontei@cea.fr) | |
cd8824a7 | 32 | |
33 | #include "AliMUONSlatGeometryBuilder.h" | |
34 | #include "AliMUON.h" | |
35 | #include "AliMUONConstants.h" | |
36 | #include "AliMUONGeometryModule.h" | |
37 | #include "AliMUONGeometryEnvelopeStore.h" | |
38 | #include "AliMUONConstants.h" | |
39 | ||
40 | #include "AliMpDEManager.h" | |
41 | ||
42 | #include "AliRun.h" | |
43 | #include "AliLog.h" | |
2057e0cc | 44 | |
d1cd2474 | 45 | #include <TVirtualMC.h> |
ed6f6d60 | 46 | #include <TGeoBBox.h> |
47 | #include <TGeoVolume.h> | |
48 | #include <TGeoManager.h> | |
d1cd2474 | 49 | #include <TGeoMatrix.h> |
ed6f6d60 | 50 | #include <TGeoCompositeShape.h> |
51 | #include <TGeoTube.h> | |
30178c30 | 52 | #include <Riostream.h> |
d1cd2474 | 53 | |
5398f946 | 54 | /// \cond CLASSIMP |
d1cd2474 | 55 | ClassImp(AliMUONSlatGeometryBuilder) |
5398f946 | 56 | /// \endcond |
d1cd2474 | 57 | |
58 | //______________________________________________________________________________ | |
59 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon) | |
cd8824a7 | 60 | : AliMUONVGeometryBuilder(4, 12), |
d1cd2474 | 61 | fMUON(muon) |
62 | { | |
71a2d3aa | 63 | /// Standard constructor |
d1cd2474 | 64 | |
65 | } | |
66 | ||
67 | //______________________________________________________________________________ | |
68 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder() | |
69 | : AliMUONVGeometryBuilder(), | |
70 | fMUON(0) | |
71 | { | |
71a2d3aa | 72 | /// Default constructor |
d1cd2474 | 73 | } |
74 | ||
d1cd2474 | 75 | //______________________________________________________________________________ |
71a2d3aa | 76 | AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() |
77 | { | |
78 | /// Destructor | |
d1cd2474 | 79 | } |
80 | ||
d1cd2474 | 81 | // |
82 | // public methods | |
83 | // | |
84 | ||
85 | //______________________________________________________________________________ | |
86 | void AliMUONSlatGeometryBuilder::CreateGeometry() | |
87 | { | |
71a2d3aa | 88 | /// CreateGeometry is the method containing all the informations concerning Stations 345 geometry. |
89 | /// It includes description and placements of support panels and slats. | |
90 | /// The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning | |
91 | /// the use of Enveloppe method to place the Geant volumes. | |
92 | /// Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, | |
93 | /// and this builder would then be dedicated only to the | |
94 | /// placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor... | |
d1cd2474 | 95 | |
e516b01d | 96 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; |
97 | ||
98 | Float_t angle; | |
99 | Float_t *dum=0; | |
100 | ||
101 | // define the id of tracking media: | |
cd8824a7 | 102 | // Int_t idAir = idtmed[1100]; // medium 1 |
e516b01d | 103 | Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%) |
104 | Int_t idCopper = idtmed[1110]; | |
105 | Int_t idG10 = idtmed[1111]; | |
106 | Int_t idCarbon = idtmed[1112]; | |
107 | Int_t idRoha = idtmed[1113]; | |
108 | Int_t idNomex = idtmed[1114]; // honey comb | |
109 | Int_t idNoryl = idtmed[1115]; | |
110 | Int_t idNomexB = idtmed[1116]; // bulk material | |
ed6f6d60 | 111 | |
112 | // Getting mediums for pannel support geometry | |
113 | TGeoMedium* kMedNomex = gGeoManager->GetMedium("MUON_Nomex"); | |
114 | TGeoMedium* kMedCarbon = gGeoManager->GetMedium("MUON_CARBON"); | |
e516b01d | 115 | |
116 | // sensitive area: 40*40 cm**2 | |
117 | const Float_t kSensLength = 40.; | |
118 | const Float_t kSensHeight = 40.; | |
1c334adf | 119 | const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120 |
e516b01d | 120 | const Int_t kSensMaterial = idGas; |
121 | // const Float_t kYoverlap = 1.5; | |
122 | ||
123 | // PCB dimensions in cm; width: 30 mum copper | |
124 | const Float_t kPcbLength = kSensLength; | |
125 | const Float_t kPcbHeight = 58.; // updated Ch. Finck | |
126 | const Float_t kPcbWidth = 0.003; | |
127 | const Int_t kPcbMaterial = idCopper; | |
128 | ||
129 | // Insulating material: 220 mum G10 fiber glued to pcb | |
130 | const Float_t kInsuLength = kPcbLength; | |
131 | const Float_t kInsuHeight = kPcbHeight; | |
132 | const Float_t kInsuWidth = 0.022; // updated Ch. Finck | |
133 | const Int_t kInsuMaterial = idG10; | |
134 | ||
135 | // Carbon fiber panels: 200mum carbon/epoxy skin | |
136 | const Float_t kCarbonWidth = 0.020; | |
137 | const Int_t kCarbonMaterial = idCarbon; | |
138 | ||
139 | // Nomex (honey comb) between the two panel carbon skins | |
140 | const Float_t kNomexLength = kSensLength; | |
141 | const Float_t kNomexHeight = kSensHeight; | |
142 | const Float_t kNomexWidth = 0.8; // updated Ch. Finck | |
143 | const Int_t kNomexMaterial = idNomex; | |
144 | ||
145 | // Bulk Nomex under panel sandwich Ch. Finck | |
146 | const Float_t kNomexBWidth = 0.025; | |
147 | const Int_t kNomexBMaterial = idNomexB; | |
148 | ||
149 | // Panel sandwich 0.02 carbon*2 + 0.8 nomex | |
150 | const Float_t kPanelLength = kSensLength; | |
151 | const Float_t kPanelHeight = kSensHeight; | |
152 | const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth; | |
153 | ||
f4a7360f | 154 | // Frame along the rounded (spacers) slats |
155 | const Float_t kRframeHeight = 2.00; | |
156 | ||
e516b01d | 157 | // spacer around the slat: 2 sticks along length,2 along height |
158 | // H: the horizontal ones | |
159 | const Float_t kHframeLength = kPcbLength; | |
160 | const Float_t kHframeHeight = 1.95; // updated Ch. Finck | |
161 | const Float_t kHframeWidth = kSensWidth; | |
162 | const Int_t kHframeMaterial = idNoryl; | |
163 | ||
164 | // V: the vertical ones; vertical spacers | |
165 | const Float_t kVframeLength = 2.5; | |
166 | const Float_t kVframeHeight = kSensHeight + kHframeHeight; | |
167 | const Float_t kVframeWidth = kSensWidth; | |
168 | const Int_t kVframeMaterial = idNoryl; | |
169 | ||
170 | // B: the horizontal border filled with rohacell: ok Ch. Finck | |
171 | const Float_t kBframeLength = kHframeLength; | |
172 | const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight; | |
173 | const Float_t kBframeWidth = kHframeWidth; | |
174 | const Int_t kBframeMaterial = idRoha; | |
175 | ||
176 | // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) for electronics | |
177 | const Float_t kNulocLength = 2.5; | |
178 | const Float_t kNulocHeight = kBframeHeight; | |
179 | const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite; | |
180 | const Int_t kNulocMaterial = idCopper; | |
181 | ||
182 | // Slat parameters | |
183 | const Float_t kSlatHeight = kPcbHeight; | |
184 | const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth | |
185 | + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck | |
eb1c3e3a | 186 | // const Int_t kSlatMaterial = idAir; |
e516b01d | 187 | const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck |
188 | Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck | |
189 | Float_t dzCh = AliMUONConstants::DzCh(); | |
190 | ||
191 | Float_t spar[3]; | |
192 | Int_t i, j; | |
193 | Int_t detElemId; | |
cd8824a7 | 194 | Int_t moduleId; |
e516b01d | 195 | |
196 | // the panel volume contains the nomex | |
197 | Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. }; | |
198 | Float_t nomexpar[3] = { kNomexLength/2., kNomexHeight/2., kNomexWidth/2. }; | |
199 | Float_t twidth = kPanelWidth + kNomexBWidth; | |
200 | Float_t nomexbpar[3] = {kNomexLength/2., kNomexHeight/2.,twidth/2. };// bulk nomex | |
201 | ||
202 | // insulating material contains PCB-> gas | |
203 | twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth ; | |
204 | Float_t insupar[3] = {kInsuLength/2., kInsuHeight/2., twidth/2. }; | |
205 | twidth -= 2 * kInsuWidth; | |
206 | Float_t pcbpar[3] = {kPcbLength/2., kPcbHeight/2., twidth/2. }; | |
207 | Float_t senspar[3] = {kSensLength/2., kSensHeight/2., kSensWidth/2. }; | |
208 | Float_t theight = 2 * kHframeHeight + kSensHeight; | |
209 | Float_t hFramepar[3] = {kHframeLength/2., theight/2., kHframeWidth/2.}; | |
210 | Float_t bFramepar[3] = {kBframeLength/2., kBframeHeight/2., kBframeWidth/2.}; | |
211 | Float_t vFramepar[3] = {kVframeLength/2., kVframeHeight/2., kVframeWidth/2.}; | |
212 | Float_t nulocpar[3] = {kNulocLength/2., kNulocHeight/2., kNulocWidth/2.}; | |
213 | ||
214 | Float_t xx; | |
215 | Float_t xxmax = (kBframeLength - kNulocLength)/2.; | |
216 | Int_t index=0; | |
e516b01d | 217 | Int_t* fStations = new Int_t[5]; |
218 | for (Int_t i=0; i<5; i++) fStations[i] = 1; | |
219 | fStations[2] = 1; | |
220 | ||
221 | if (fStations[2]) | |
d1cd2474 | 222 | { |
e516b01d | 223 | //******************************************************************** |
e118b27e | 224 | // Station 3 ** |
225 | //******************************************************************** | |
cd8824a7 | 226 | // Mother volume for each chamber in St3 is an envelop (or assembly) |
227 | // There is one assembly mother per half a chamber | |
228 | // Mother volume for each chamber in St3 is an envelop (or assembly) | |
229 | // There is one assembly mother per half a chamber called SC05I, SC05O, SC06I and SC06O | |
e516b01d | 230 | // volumes for slat geometry (xx=5,..,10 chamber id): |
231 | // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes | |
232 | // SxxG --> Sensitive volume (gas) | |
233 | // SxxP --> PCB (copper) | |
234 | // SxxI --> Insulator (G10) | |
235 | // SxxC --> Carbon panel | |
236 | // SxxN --> Nomex comb | |
237 | // SxxX --> Nomex bulk | |
238 | // SxxH, SxxV --> Horizontal and Vertical frames (Noryl) | |
239 | // SB5x --> Volumes for the 35 cm long PCB | |
240 | // slat dimensions: slat is a MOTHER volume!!! made of air | |
cd8824a7 | 241 | // Only for chamber 5: slat 1 has a PCB shorter by 5cm! |
e516b01d | 242 | |
243 | Float_t tlength = 35.; | |
244 | Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]}; | |
245 | Float_t nomexpar2[3] = { tlength/2., nomexpar[1], nomexpar[2]}; | |
246 | Float_t nomexbpar2[3] = { tlength/2., nomexbpar[1], nomexbpar[2]}; | |
247 | Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]}; | |
248 | Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]}; | |
249 | Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]}; | |
250 | Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]}; | |
251 | Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]}; | |
252 | Float_t *dum=0; | |
253 | Float_t pcbDLength3 = (kPcbLength - tlength); | |
254 | ||
255 | const Int_t kNslats3 = 5; // number of slats per quadrant | |
256 | const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat | |
257 | const Float_t kXpos3[kNslats3] = {0., 0., 0., 0., 0.};//{31., 0., 0., 0., 0.}; | |
258 | const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7}; | |
259 | Float_t slatLength3[kNslats3]; | |
260 | ||
261 | // create and position the slat (mother) volumes | |
262 | ||
263 | char idSlatCh5[5]; | |
264 | char idSlatCh6[5]; | |
265 | Float_t xSlat3; | |
266 | Float_t ySlat3 = 0; | |
267 | Float_t angle = 0.; | |
268 | Float_t spar2[3]; | |
269 | for (i = 0; i < kNslats3; i++){ | |
270 | ||
271 | slatLength3[i] = kPcbLength * kNPCB3[i] + 2.* kVframeLength; | |
272 | xSlat3 = slatLength3[i]/2. + kDslatLength + kXpos3[i]; | |
273 | ySlat3 += kYpos3[i]; | |
274 | ||
275 | spar[0] = slatLength3[i]/2.; | |
276 | spar[1] = kSlatHeight/2.; | |
277 | spar[2] = kSlatWidth/2.; | |
278 | // take away 5 cm from the first slat in chamber 5 | |
7ddb761c | 279 | if (i == 0 || i == 1 || i == 2) { // 1 pcb is shortened by 5cm |
e516b01d | 280 | spar2[0] = spar[0] - pcbDLength3/2.; |
281 | } else { | |
282 | spar2[0] = spar[0]; | |
283 | } | |
284 | spar2[1] = spar[1]; | |
285 | spar2[2] = spar[2]; | |
286 | Float_t dzCh3 = dzCh; | |
287 | Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ? | |
288 | ||
e856ab99 | 289 | sprintf(idSlatCh5,"LA%d",i+kNslats3-1); |
eb1c3e3a | 290 | //gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 291 | detElemId = 509 - (i + kNslats3-1-4); |
cd8824a7 | 292 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
293 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 294 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
295 | ||
296 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i); | |
eb1c3e3a | 297 | //gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 298 | detElemId = 500 + (i + kNslats3-1-4); |
cd8824a7 | 299 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
300 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), | |
e516b01d | 301 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
302 | ||
cd8824a7 | 303 | |
e516b01d | 304 | if (i > 0) { |
305 | sprintf(idSlatCh5,"LA%d",kNslats3-1-i); | |
eb1c3e3a | 306 | // gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 307 | detElemId = 509 + (i + kNslats3-1-4); |
cd8824a7 | 308 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
309 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 310 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
cd8824a7 | 311 | |
e516b01d | 312 | |
313 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i); | |
eb1c3e3a | 314 | // gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 315 | detElemId = 518 - (i + kNslats3-1-4); |
cd8824a7 | 316 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
317 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), | |
e516b01d | 318 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
cd8824a7 | 319 | |
e516b01d | 320 | } |
321 | ||
322 | sprintf(idSlatCh6,"LB%d",kNslats3-1+i); | |
eb1c3e3a | 323 | // gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 324 | detElemId = 609 - (i + kNslats3-1-4); |
cd8824a7 | 325 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
326 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 327 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
cd8824a7 | 328 | |
e516b01d | 329 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i); |
eb1c3e3a | 330 | // gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 331 | detElemId = 600 + (i + kNslats3-1-4); |
cd8824a7 | 332 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
333 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), | |
e516b01d | 334 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
335 | ||
cd8824a7 | 336 | |
e516b01d | 337 | if (i > 0) { |
338 | sprintf(idSlatCh6,"LB%d",kNslats3-1-i); | |
eb1c3e3a | 339 | //gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 340 | detElemId = 609 + (i + kNslats3-1-4); |
cd8824a7 | 341 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
342 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 343 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
cd8824a7 | 344 | |
e516b01d | 345 | |
346 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i); | |
eb1c3e3a | 347 | //gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 348 | detElemId = 618 - (i + kNslats3-1-4); |
cd8824a7 | 349 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
350 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), | |
e516b01d | 351 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
cd8824a7 | 352 | |
e516b01d | 353 | } |
354 | } | |
d1cd2474 | 355 | |
e516b01d | 356 | // create the panel volume |
d1cd2474 | 357 | |
e516b01d | 358 | gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3); |
359 | gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3); | |
360 | gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3); | |
4846c3ab | 361 | |
e516b01d | 362 | // create the nomex volume (honey comb) |
d1cd2474 | 363 | |
e516b01d | 364 | gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3); |
365 | gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3); | |
366 | gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3); | |
4846c3ab | 367 | |
e516b01d | 368 | // create the nomex volume (bulk) |
369 | ||
370 | gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3); | |
371 | gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3); | |
372 | gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3); | |
d1cd2474 | 373 | |
e516b01d | 374 | // create the insulating material volume |
375 | ||
376 | gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3); | |
377 | gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3); | |
378 | gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3); | |
4846c3ab | 379 | |
e516b01d | 380 | // create the PCB volume |
d1cd2474 | 381 | |
e516b01d | 382 | gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3); |
383 | gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3); | |
384 | gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3); | |
d1cd2474 | 385 | |
e516b01d | 386 | // create the sensitive volumes, |
4846c3ab | 387 | |
e516b01d | 388 | gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0); |
389 | gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0); | |
d1cd2474 | 390 | |
e516b01d | 391 | // create the vertical frame volume |
d1cd2474 | 392 | |
e516b01d | 393 | gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3); |
394 | gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3); | |
d1cd2474 | 395 | |
e516b01d | 396 | // create the horizontal frame volume |
d1cd2474 | 397 | |
e516b01d | 398 | gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3); |
399 | gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3); | |
400 | gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3); | |
4846c3ab | 401 | |
e516b01d | 402 | // create the horizontal border volume |
d1cd2474 | 403 | |
e516b01d | 404 | gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3); |
405 | gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3); | |
406 | gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3); | |
4846c3ab | 407 | |
e516b01d | 408 | index = 0; |
409 | for (i = 0; i<kNslats3; i++){ | |
410 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
411 | ||
412 | if (i == 0 && quadrant == 2) continue; | |
413 | if (i == 0 && quadrant == 4) continue; | |
414 | ||
415 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1)); | |
416 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1)); | |
cd8824a7 | 417 | Int_t moduleSlatCh5 = GetModuleId(idSlatCh5); |
418 | Int_t moduleSlatCh6 = GetModuleId(idSlatCh6); | |
e516b01d | 419 | Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.; |
420 | Float_t xvFrame2 = xvFrame; | |
cd8824a7 | 421 | |
e516b01d | 422 | |
423 | if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3/2.; | |
424 | ||
425 | // position the vertical frames | |
426 | if ( i > 2) { | |
cd8824a7 | 427 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 428 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
cd8824a7 | 429 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 430 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
cd8824a7 | 431 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 432 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
cd8824a7 | 433 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 434 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
435 | } | |
436 | ||
437 | if (i == 2) { | |
cd8824a7 | 438 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 439 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
cd8824a7 | 440 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 441 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
cd8824a7 | 442 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 443 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
cd8824a7 | 444 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 445 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
446 | } | |
447 | ||
448 | if (i == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck) | |
cd8824a7 | 449 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 450 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
cd8824a7 | 451 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 452 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
453 | } | |
454 | ||
455 | // position the panels and the insulating material | |
456 | for (j = 0; j < kNPCB3[i]; j++){ | |
457 | if (i == 1 && j == 0) continue; | |
458 | if (i == 0 && j == 0) continue; | |
459 | index++; | |
460 | Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5); | |
461 | Float_t xx2 = xx - pcbDLength3/2.; | |
d1cd2474 | 462 | |
e516b01d | 463 | Float_t zPanel = spar[2] - nomexbpar[2]; |
464 | ||
465 | if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm | |
cd8824a7 | 466 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); |
467 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); | |
468 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); | |
e516b01d | 469 | } else { |
cd8824a7 | 470 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
471 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
472 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 473 | } |
cd8824a7 | 474 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
475 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
476 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); | |
d1cd2474 | 477 | |
e516b01d | 478 | } |
479 | } | |
480 | } | |
481 | ||
482 | // position the nomex volume inside the panel volume | |
483 | gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY"); | |
484 | gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY"); | |
485 | gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY"); | |
4846c3ab | 486 | |
e516b01d | 487 | // position panel volume inside the bulk nomex material volume |
488 | gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
489 | gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
490 | gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
491 | ||
492 | // position the PCB volume inside the insulating material volume | |
493 | gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY"); | |
494 | gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY"); | |
495 | gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY"); | |
4846c3ab | 496 | |
e516b01d | 497 | // position the horizontal frame volume inside the PCB volume |
498 | gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY"); | |
499 | gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY"); | |
500 | gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY"); | |
4846c3ab | 501 | |
e516b01d | 502 | // position the sensitive volume inside the horizontal frame volume |
503 | gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3); | |
504 | gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3); | |
505 | gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3); | |
4846c3ab | 506 | |
507 | ||
e516b01d | 508 | // position the border volumes inside the PCB volume |
509 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; | |
510 | gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY"); | |
511 | gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY"); | |
512 | gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY"); | |
513 | gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY"); | |
514 | ||
515 | gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY"); | |
516 | gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY"); | |
4846c3ab | 517 | |
e516b01d | 518 | // create the NULOC volume and position it in the horizontal frame |
519 | gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3); | |
520 | gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3); | |
521 | index = 0; | |
522 | Float_t xxmax2 = xxmax - pcbDLength3/2.; | |
523 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { | |
524 | index++; | |
525 | gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
526 | gMC->Gspos("S05E",2*index ,"S05B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
527 | gMC->Gspos("S06E",2*index-1,"S06B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
528 | gMC->Gspos("S06E",2*index ,"S06B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); | |
529 | if (xx > -xxmax2 && xx< xxmax2) { | |
530 | gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); | |
531 | gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); | |
532 | } | |
533 | } | |
534 | ||
535 | // position the volumes approximating the circular section of the pipe | |
536 | Float_t epsilon = 0.001; | |
537 | Int_t ndiv = 6; | |
538 | Int_t imax = 1; | |
539 | Double_t divpar[3]; | |
540 | Double_t dydiv = kSensHeight/ndiv; | |
541 | Double_t ydiv = (kSensHeight - dydiv)/2.; | |
b7ef3c96 | 542 | Double_t rmin = AliMUONConstants::Rmin(2);// Same radius for both chamber in St3 |
e516b01d | 543 | Double_t xdiv = 0.; |
544 | Float_t xvol; | |
545 | Float_t yvol; | |
546 | ||
547 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
548 | ydiv += dydiv; | |
549 | xdiv = 0.; | |
6f7aa53f | 550 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d | 551 | divpar[0] = (kPcbLength - xdiv)/2.; |
552 | divpar[1] = dydiv/2. - epsilon; | |
553 | divpar[2] = kSensWidth/2.; | |
554 | xvol = (kPcbLength + xdiv)/2.; | |
555 | yvol = ydiv; | |
556 | ||
557 | // Volumes close to the beam pipe for slat i=1 so 4 slats per chamber | |
558 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
559 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,kNslats3-1)); | |
560 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,kNslats3-1)); | |
cd8824a7 | 561 | Int_t moduleSlatCh5 = GetModuleId(idSlatCh5); |
562 | Int_t moduleSlatCh6 = GetModuleId(idSlatCh6); | |
e516b01d | 563 | |
cd8824a7 | 564 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1, |
e516b01d | 565 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); |
566 | ||
cd8824a7 | 567 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1, |
e516b01d | 568 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); |
569 | } | |
570 | } | |
571 | ||
572 | // Volumes close to the beam pipe for slat i=0 so 2 slats per chamber (central slat for station 3) | |
573 | // Gines Martinez, Subatech sep 04 | |
574 | // 9 box volumes are used to define the PCB closed to the beam pipe of the slat 122000SR1 of chamber 5 and 6 of St3 | |
575 | // Accordingly to plan PQ-LAT-SR1 of CEA-DSM-DAPNIA-SIS/BE ph HARDY 8-Oct-2002 | |
576 | // Rmin = 31.5 cm | |
b7ef3c96 | 577 | rmin = AliMUONConstants::Rmin(2); // Same radius for both chamber in St3 |
e516b01d | 578 | ndiv = 9; |
579 | dydiv = kSensHeight/ndiv; // Vertical size of the box volume approximating the rounded PCB | |
580 | ydiv = -kSensHeight/2 + dydiv/2.; // Initializing vertical position of the volume from bottom | |
581 | xdiv = 0.; // Initializing horizontal position of the box volumes | |
582 | ||
583 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
584 | xdiv = TMath::Abs( rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ) ); | |
585 | divpar[0] = (kPcbLength - xdiv)/2.; // Dimension of the box volume | |
586 | divpar[1] = dydiv/2. - epsilon; | |
587 | divpar[2] = kSensWidth/2.; | |
588 | xvol = (kPcbLength + xdiv)/2.; //2D traslition for positionning of box volume | |
589 | yvol = ydiv; | |
590 | Int_t side; | |
591 | for (side = 1; side <= 2; side++) { | |
592 | sprintf(idSlatCh5,"LA%d",4); | |
593 | sprintf(idSlatCh6,"LB%d",4); | |
594 | if(side == 2) { | |
595 | sprintf(idSlatCh5,"LA%d",13); | |
596 | sprintf(idSlatCh6,"LB%d",13); | |
597 | } | |
cd8824a7 | 598 | Int_t moduleSlatCh5 = GetModuleId(idSlatCh5); |
599 | Int_t moduleSlatCh6 = GetModuleId(idSlatCh6); | |
600 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1, | |
e516b01d | 601 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); |
602 | ||
cd8824a7 | 603 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1, |
e516b01d | 604 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); |
605 | } | |
606 | ydiv += dydiv; // Going from bottom to top | |
607 | } | |
cd8824a7 | 608 | |
609 | // | |
610 | //Geometry of the support pannel Verticla length 3.62m, horizontal length 1.62m, internal radius dMotherInner of SC05 and SC06 (F. Orsini, Saclay) | |
611 | //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. | |
612 | // Outer excess and inner recess for mother volume radius | |
613 | // with respect to ROuter and RInner | |
614 | Float_t dMotherInner = AliMUONConstants::Rmin(2)-kRframeHeight; | |
615 | Float_t nomexthickness = 1.5; | |
616 | Float_t carbonthickness = 0.03; | |
617 | Float_t supporthlength = 162.; | |
618 | Float_t supportvlength = 362.; | |
ed6f6d60 | 619 | |
cd8824a7 | 620 | // Generating the composite shape of the carbon and nomex pannels |
621 | new TGeoBBox("shNomexBoxSt3",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness); | |
622 | new TGeoBBox("shCarbonBoxSt3",supporthlength/2., supportvlength/2. ,carbonthickness/2.); | |
623 | new TGeoTubeSeg("shNomexHoleSt3",0., dMotherInner, nomexthickness/2.+carbonthickness+0.001, -90. ,90.); | |
624 | new TGeoTubeSeg("shCarbonHoleSt3",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); | |
625 | TGeoTranslation * trHoleSt3 = new TGeoTranslation("trHoleSt3",-supporthlength/2.,0.,0.); | |
626 | trHoleSt3->RegisterYourself(); | |
627 | TGeoCompositeShape * shNomexSupportSt3 = new TGeoCompositeShape("shNomexSupportSt3","shNomexBoxSt3-shNomexHoleSt3:trHoleSt3"); | |
628 | TGeoCompositeShape * shCarbonSupportSt3 = new TGeoCompositeShape("shCarbonSupportSt3","shCarbonBoxSt3-shCarbonHoleSt3:trHoleSt3"); | |
629 | ||
630 | // Generating Nomex and Carbon pannel volumes | |
631 | TGeoVolume * voNomexSupportSt3 = new TGeoVolume("S05S", shNomexSupportSt3, kMedNomex); | |
632 | TGeoVolume * voCarbonSupportSt3 = new TGeoVolume("S05K", shCarbonSupportSt3, kMedCarbon); | |
633 | TGeoTranslation *trCarbon1St3 = new TGeoTranslation("trCarbon1St3",0.,0., -(nomexthickness+carbonthickness)/2.); | |
634 | TGeoTranslation *trCarbon2St3 = new TGeoTranslation("trCarbon2St3",0.,0., (nomexthickness+carbonthickness)/2.); | |
635 | voNomexSupportSt3->AddNode(voCarbonSupportSt3,1,trCarbon1St3); | |
636 | voNomexSupportSt3->AddNode(voCarbonSupportSt3,2,trCarbon2St3); | |
637 | Float_t dzCh5 = dzCh; | |
638 | TGeoTranslation * trSupport1St3 = new TGeoTranslation("trSupport1St3", supporthlength/2., 0. , dzCh5); | |
639 | TGeoRotation * roSupportSt3 = new TGeoRotation("roSupportSt3",90.,180.,-90.); | |
640 | TGeoCombiTrans * coSupport2St3 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh5, roSupportSt3); | |
641 | GetEnvelopes(5)->AddEnvelope("S05S", 0, 1, *trSupport1St3); | |
ed6f6d60 | 642 | GetEnvelopes(4)->AddEnvelope("S05S", 0, 2, *coSupport2St3); |
cd8824a7 | 643 | GetEnvelopes(7)->AddEnvelope("S05S", 0, 3, *trSupport1St3); |
644 | GetEnvelopes(6)->AddEnvelope("S05S", 0, 4, *coSupport2St3); | |
645 | // End of pannel support geometry | |
646 | ||
647 | // cout << "Geometry for Station 3...... done" << endl; | |
d1cd2474 | 648 | } |
e516b01d | 649 | if (fStations[3]) { |
d1cd2474 | 650 | |
651 | ||
e516b01d | 652 | // //******************************************************************** |
653 | // // Station 4 ** | |
654 | // //******************************************************************** | |
cd8824a7 | 655 | // Mother volume for each chamber in St4 is an envelop (or assembly) |
656 | // There is one assembly mother per half a chamber called SC07I, SC07O, SC08I and SC08O | |
657 | // Same volume name definitions as in St3 | |
e516b01d | 658 | const Int_t kNslats4 = 7; // number of slats per quadrant |
659 | const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat | |
660 | const Float_t kXpos4[kNslats4] = {38.2, 0., 0., 0., 0., 0., 0.}; | |
661 | const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6}; | |
662 | const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6}; | |
e516b01d | 663 | Float_t slatLength4[kNslats4]; |
6ffd4cb7 | 664 | |
e516b01d | 665 | char idSlatCh7[5]; |
666 | char idSlatCh8[5]; | |
667 | Float_t xSlat4; | |
668 | Float_t ySlat41 = 0; | |
669 | Float_t ySlat42 = 0; | |
e516b01d | 670 | angle = 0.; |
671 | ||
672 | for (i = 0; i<kNslats4; i++){ | |
673 | slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kVframeLength; | |
674 | xSlat4 = slatLength4[i]/2. + kDslatLength + kXpos4[i]; | |
675 | ySlat41 += kYpos41[i]; | |
676 | ySlat42 += kYpos42[i]; | |
677 | ||
678 | spar[0] = slatLength4[i]/2.; | |
679 | spar[1] = kSlatHeight/2.; | |
680 | spar[2] = kSlatWidth/2.; | |
681 | Float_t dzCh4 = dzCh; | |
682 | Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat; | |
683 | ||
684 | sprintf(idSlatCh7,"LC%d",kNslats4-1+i); | |
eb1c3e3a | 685 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 686 | detElemId = 713 - (i + kNslats4-1-6); |
cd8824a7 | 687 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
688 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4), | |
e516b01d | 689 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
690 | ||
691 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i); | |
eb1c3e3a | 692 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 693 | detElemId = 700 + (i + kNslats4-1-6); |
cd8824a7 | 694 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
695 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4), | |
e516b01d | 696 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
d1cd2474 | 697 | |
e516b01d | 698 | if (i > 0) { |
699 | sprintf(idSlatCh7,"LC%d",kNslats4-1-i); | |
eb1c3e3a | 700 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 701 | detElemId = 713 + (i + kNslats4-1-6); |
cd8824a7 | 702 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
703 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4), | |
e516b01d | 704 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
705 | ||
706 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i); | |
e856ab99 | 707 | detElemId = 726 - (i + kNslats4-1-6); |
cd8824a7 | 708 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
eb1c3e3a | 709 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 710 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, |
e516b01d | 711 | TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4), |
712 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); | |
713 | } | |
714 | ||
715 | sprintf(idSlatCh8,"LD%d",kNslats4-1+i); | |
eb1c3e3a | 716 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 717 | detElemId = 813 - (i + kNslats4-1-6); |
cd8824a7 | 718 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
719 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4), | |
e516b01d | 720 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
721 | ||
722 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i); | |
e856ab99 | 723 | detElemId = 800 + (i + kNslats4-1-6); |
eb1c3e3a | 724 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 725 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
726 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4), | |
e516b01d | 727 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
728 | if (i > 0) { | |
729 | sprintf(idSlatCh8,"LD%d",kNslats4-1-i); | |
e856ab99 | 730 | detElemId = 813 + (i + kNslats4-1-6); |
eb1c3e3a | 731 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 732 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
733 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4), | |
e516b01d | 734 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
735 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i); | |
e856ab99 | 736 | detElemId = 826 - (i + kNslats4-1-6); |
eb1c3e3a | 737 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 738 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
739 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4), | |
e516b01d | 740 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
741 | } | |
742 | } | |
d1cd2474 | 743 | |
e516b01d | 744 | // create the panel volume |
d1cd2474 | 745 | |
e516b01d | 746 | gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3); |
747 | gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3); | |
d1cd2474 | 748 | |
e516b01d | 749 | // create the nomex volume |
d1cd2474 | 750 | |
e516b01d | 751 | gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3); |
752 | gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3); | |
d1cd2474 | 753 | |
d1cd2474 | 754 | |
e516b01d | 755 | // create the nomex volume (bulk) |
d1cd2474 | 756 | |
e516b01d | 757 | gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3); |
758 | gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3); | |
d1cd2474 | 759 | |
e516b01d | 760 | // create the insulating material volume |
761 | ||
762 | gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3); | |
763 | gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3); | |
764 | ||
765 | // create the PCB volume | |
766 | ||
767 | gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3); | |
768 | gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3); | |
d1cd2474 | 769 | |
e516b01d | 770 | // create the sensitive volumes, |
771 | ||
772 | gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0); | |
773 | gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0); | |
774 | ||
775 | // create the vertical frame volume | |
776 | ||
777 | gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3); | |
778 | gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3); | |
779 | ||
780 | // create the horizontal frame volume | |
781 | ||
782 | gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3); | |
783 | gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3); | |
784 | ||
785 | // create the horizontal border volume | |
786 | ||
787 | gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3); | |
788 | gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3); | |
789 | ||
790 | index = 0; | |
791 | for (i = 0; i < kNslats4; i++){ | |
792 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
793 | ||
794 | if (i == 0 && quadrant == 2) continue; | |
795 | if (i == 0 && quadrant == 4) continue; | |
796 | ||
797 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1)); | |
798 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1)); | |
cd8824a7 | 799 | Int_t moduleSlatCh7 = GetModuleId(idSlatCh7); |
800 | Int_t moduleSlatCh8 = GetModuleId(idSlatCh8); | |
801 | ||
e516b01d | 802 | Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.; |
803 | ||
804 | // position the vertical frames | |
805 | if (i != 1) { | |
cd8824a7 | 806 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
807 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
808 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
809 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 810 | } else { // no rounded spacer yet |
cd8824a7 | 811 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
812 | // GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
813 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
814 | // GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 815 | } |
816 | // position the panels and the insulating material | |
817 | for (j = 0; j < kNPCB4[i]; j++){ | |
818 | if (i == 1 && j == 0) continue; | |
819 | index++; | |
820 | Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5); | |
821 | ||
822 | Float_t zPanel = spar[2] - nomexbpar[2]; | |
cd8824a7 | 823 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
824 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
825 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); | |
826 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); | |
827 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
828 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 829 | } |
830 | } | |
831 | } | |
832 | ||
833 | // position the nomex volume inside the panel volume | |
834 | gMC->Gspos("S07N",1,"S07C",0.,0.,0.,0,"ONLY"); | |
835 | gMC->Gspos("S08N",1,"S08C",0.,0.,0.,0,"ONLY"); | |
836 | ||
837 | // position panel volume inside the bulk nomex material volume | |
838 | gMC->Gspos("S07C",1,"S07X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
839 | gMC->Gspos("S08C",1,"S08X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
840 | ||
841 | // position the PCB volume inside the insulating material volume | |
842 | gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY"); | |
843 | gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY"); | |
844 | ||
845 | // position the horizontal frame volume inside the PCB volume | |
846 | gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY"); | |
847 | gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY"); | |
848 | ||
849 | // position the sensitive volume inside the horizontal frame volume | |
850 | gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3); | |
851 | gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3); | |
852 | ||
853 | // position the border volumes inside the PCB volume | |
854 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; | |
855 | gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY"); | |
856 | gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY"); | |
857 | gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY"); | |
858 | gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY"); | |
859 | ||
860 | // create the NULOC volume and position it in the horizontal frame | |
861 | ||
862 | gMC->Gsvolu("S07E","BOX",kNulocMaterial,nulocpar,3); | |
863 | gMC->Gsvolu("S08E","BOX",kNulocMaterial,nulocpar,3); | |
864 | index = 0; | |
865 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { | |
866 | index++; | |
867 | gMC->Gspos("S07E",2*index-1,"S07B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
868 | gMC->Gspos("S07E",2*index ,"S07B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
869 | gMC->Gspos("S08E",2*index-1,"S08B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
870 | gMC->Gspos("S08E",2*index ,"S08B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
871 | } | |
872 | ||
873 | // position the volumes approximating the circular section of the pipe | |
874 | ||
875 | Float_t epsilon = 0.001; | |
876 | Int_t ndiv = 10; | |
877 | Int_t imax = 1; | |
878 | Double_t divpar[3]; | |
879 | Double_t dydiv = kSensHeight/ndiv; | |
880 | Double_t ydiv = (kSensHeight - dydiv)/2.; | |
b7ef3c96 | 881 | Float_t rmin = AliMUONConstants::Rmin(3); // Same radius for both chamber of St4 |
e516b01d | 882 | Float_t xdiv = 0.; |
883 | Float_t xvol; | |
884 | Float_t yvol; | |
885 | ||
886 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
887 | ydiv += dydiv; | |
888 | xdiv = 0.; | |
6f7aa53f | 889 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d | 890 | divpar[0] = (kPcbLength - xdiv)/2.; |
891 | divpar[1] = dydiv/2. - epsilon; | |
892 | divpar[2] = kSensWidth/2.; | |
893 | xvol = (kPcbLength + xdiv)/2.; | |
894 | yvol = ydiv ; | |
6296ba34 | 895 | |
e516b01d | 896 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
897 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,kNslats4-1)); | |
898 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,kNslats4-1)); | |
cd8824a7 | 899 | Int_t moduleSlatCh7 = GetModuleId(idSlatCh7); |
900 | Int_t moduleSlatCh8 = GetModuleId(idSlatCh8); | |
6296ba34 | 901 | |
cd8824a7 | 902 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1, |
e516b01d | 903 | TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); |
6296ba34 | 904 | |
cd8824a7 | 905 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1, |
e516b01d | 906 | TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); |
907 | } | |
d12a7158 | 908 | } |
ed6f6d60 | 909 | |
910 | ||
911 | // | |
cd8824a7 | 912 | //Geometry of the support pannel Verticla length 5.3m, horizontal length 2.6m, internal radius dMotherInner o SC07 and SC08 (F. Orsini, Saclay) |
ed6f6d60 | 913 | //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. |
cd8824a7 | 914 | Float_t dMotherInner = AliMUONConstants::Rmin(3)-kRframeHeight; |
ed6f6d60 | 915 | Float_t nomexthickness = 1.5; |
916 | Float_t carbonthickness = 0.03; | |
917 | Float_t supporthlength = 260.; | |
918 | Float_t supportvlength = 530.; | |
919 | // Generating the composite shape of the carbon and nomex pannels | |
920 | new TGeoBBox("shNomexBoxSt4",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness); | |
921 | new TGeoBBox("shCarbonBoxSt4",supporthlength/2., supportvlength/2. ,carbonthickness/2.); | |
922 | new TGeoTubeSeg("shNomexHoleSt4",0., dMotherInner, nomexthickness/2.+carbonthickness+0.001, -90. ,90.); | |
923 | new TGeoTubeSeg("shCarbonHoleSt4",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); | |
924 | TGeoTranslation * trHoleSt4 = new TGeoTranslation("trHoleSt4",-supporthlength/2.,0.,0.); | |
925 | trHoleSt4->RegisterYourself(); | |
926 | TGeoCompositeShape * shNomexSupportSt4 = new TGeoCompositeShape("shNomexSupportSt4","shNomexBoxSt4-shNomexHoleSt4:trHoleSt4"); | |
927 | TGeoCompositeShape * shCarbonSupportSt4 = new TGeoCompositeShape("shCarbonSupportSt4","shCarbonBoxSt4-shCarbonHoleSt4:trHoleSt4"); | |
928 | ||
929 | // Generating Nomex and Carbon pannel volumes | |
930 | TGeoVolume * voNomexSupportSt4 = new TGeoVolume("S07S", shNomexSupportSt4, kMedNomex); | |
931 | TGeoVolume * voCarbonSupportSt4 = new TGeoVolume("S07K", shCarbonSupportSt4, kMedCarbon); | |
932 | TGeoTranslation *trCarbon1St4 = new TGeoTranslation("trCarbon1St4",0.,0., -(nomexthickness+carbonthickness)/2.); | |
933 | TGeoTranslation *trCarbon2St4 = new TGeoTranslation("trCarbon2St4",0.,0., (nomexthickness+carbonthickness)/2.); | |
934 | voNomexSupportSt4->AddNode(voCarbonSupportSt4,1,trCarbon1St4); | |
935 | voNomexSupportSt4->AddNode(voCarbonSupportSt4,2,trCarbon2St4); | |
936 | Float_t dzCh7 = dzCh; | |
937 | TGeoTranslation * trSupport1St4 = new TGeoTranslation("trSupport1St4", supporthlength/2., 0. , dzCh7); | |
938 | TGeoRotation * roSupportSt4 = new TGeoRotation("roSupportSt4",90.,180.,-90.); | |
cd8824a7 | 939 | TGeoCombiTrans * coSupport2St4 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh7, roSupportSt4); |
940 | GetEnvelopes(9)->AddEnvelope("S07S", 0, 1, *trSupport1St4); | |
941 | GetEnvelopes(8)->AddEnvelope("S07S", 0, 2, *coSupport2St4); | |
942 | GetEnvelopes(11)->AddEnvelope("S07S", 0, 3, *trSupport1St4); | |
943 | GetEnvelopes(10)->AddEnvelope("S07S", 0, 4, *coSupport2St4); | |
944 | ||
ed6f6d60 | 945 | // End of pannel support geometry |
946 | ||
e516b01d | 947 | // cout << "Geometry for Station 4...... done" << endl; |
948 | ||
949 | } | |
d1cd2474 | 950 | |
e516b01d | 951 | if (fStations[4]) { |
6296ba34 | 952 | |
d1cd2474 | 953 | |
e516b01d | 954 | // //******************************************************************** |
955 | // // Station 5 ** | |
956 | // //******************************************************************** | |
cd8824a7 | 957 | // Mother volume for each chamber in St4 is an envelop (or assembly) |
958 | // There is one assembly mother per half a chamber called SC09I, SC09O, SC10I and SC10O | |
959 | // Same volume name definitions as in St3 | |
960 | ||
e516b01d | 961 | const Int_t kNslats5 = 7; // number of slats per quadrant |
962 | const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat | |
963 | const Float_t kXpos5[kNslats5] = {38.2, 0., 0., 0., 0., 0., 0.}; | |
964 | const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75}; | |
965 | Float_t slatLength5[kNslats5]; | |
966 | ||
e516b01d | 967 | |
968 | char idSlatCh9[5]; | |
969 | char idSlatCh10[5]; | |
970 | Float_t xSlat5; | |
971 | Float_t ySlat5 = 0; | |
972 | angle = 0.; | |
973 | ||
974 | for (i = 0; i < kNslats5; i++){ | |
975 | ||
976 | slatLength5[i] = kPcbLength * kNPCB5[i] + 2.* kVframeLength; | |
977 | xSlat5 = slatLength5[i]/2. + kDslatLength + kXpos5[i]; | |
978 | ySlat5 += kYpos5[i]; | |
979 | ||
980 | spar[0] = slatLength5[i]/2.; | |
981 | spar[1] = kSlatHeight/2.; | |
982 | spar[2] = kSlatWidth/2.; | |
983 | ||
984 | Float_t dzCh5 = dzCh; | |
985 | Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat; | |
986 | ||
987 | sprintf(idSlatCh9,"LE%d",kNslats5-1+i); | |
e856ab99 | 988 | detElemId = 913 - (i + kNslats5-1-6); |
eb1c3e3a | 989 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 990 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
991 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 992 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
993 | ||
994 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i); | |
e856ab99 | 995 | detElemId = 900 + (i + kNslats5-1-6); |
eb1c3e3a | 996 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 997 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
998 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), | |
e516b01d | 999 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
d1cd2474 | 1000 | |
e516b01d | 1001 | if (i > 0) { |
1002 | sprintf(idSlatCh9,"LE%d",kNslats5-1-i); | |
e856ab99 | 1003 | detElemId = 913 + (i + kNslats5-1-6); |
eb1c3e3a | 1004 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1005 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1006 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 1007 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
1008 | ||
1009 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i); | |
e856ab99 | 1010 | detElemId = 926 - (i + kNslats5-1-6); |
eb1c3e3a | 1011 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1012 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1013 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1014 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
1015 | } | |
1016 | ||
1017 | sprintf(idSlatCh10,"LF%d",kNslats5-1+i); | |
e856ab99 | 1018 | detElemId = 1013 - (i + kNslats5-1-6); |
eb1c3e3a | 1019 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1020 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1021 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 1022 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
1023 | ||
1024 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i); | |
e856ab99 | 1025 | detElemId = 1000 + (i + kNslats5-1-6); |
eb1c3e3a | 1026 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1027 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1028 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1029 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
1030 | ||
1031 | if (i > 0) { | |
1032 | sprintf(idSlatCh10,"LF%d",kNslats5-1-i); | |
e856ab99 | 1033 | detElemId = 1013 + (i + kNslats5-1-6); |
eb1c3e3a | 1034 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1035 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1036 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 1037 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
1038 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i); | |
e856ab99 | 1039 | detElemId = 1026 - (i + kNslats5-1-6); |
eb1c3e3a | 1040 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1041 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1042 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1043 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
1044 | } | |
1045 | } | |
1046 | ||
1047 | // create the panel volume | |
d12a7158 | 1048 | |
e516b01d | 1049 | gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3); |
1050 | gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3); | |
1051 | ||
1052 | // create the nomex volume | |
1053 | ||
1054 | gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3); | |
1055 | gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3); | |
d1cd2474 | 1056 | |
d1cd2474 | 1057 | |
e516b01d | 1058 | // create the nomex volume (bulk) |
d1cd2474 | 1059 | |
e516b01d | 1060 | gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3); |
1061 | gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3); | |
d1cd2474 | 1062 | |
e516b01d | 1063 | // create the insulating material volume |
d1cd2474 | 1064 | |
e516b01d | 1065 | gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3); |
1066 | gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3); | |
c3b69531 | 1067 | |
e516b01d | 1068 | // create the PCB volume |
1069 | ||
1070 | gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3); | |
1071 | gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3); | |
d1cd2474 | 1072 | |
e516b01d | 1073 | // create the sensitive volumes, |
1074 | ||
1075 | gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0); | |
1076 | gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0); | |
1077 | ||
1078 | // create the vertical frame volume | |
1079 | ||
1080 | gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3); | |
1081 | gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3); | |
1082 | ||
1083 | // create the horizontal frame volume | |
1084 | ||
1085 | gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3); | |
1086 | gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3); | |
1087 | ||
1088 | // create the horizontal border volume | |
1089 | ||
1090 | gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3); | |
1091 | gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3); | |
1092 | ||
1093 | index = 0; | |
1094 | for (i = 0; i < kNslats5; i++){ | |
1095 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
1096 | ||
1097 | if (i == 0 && quadrant == 2) continue; | |
1098 | if (i == 0 && quadrant == 4) continue; | |
1099 | ||
1100 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1)); | |
1101 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1)); | |
cd8824a7 | 1102 | Int_t moduleSlatCh9 = GetModuleId(idSlatCh9); |
1103 | Int_t moduleSlatCh10 = GetModuleId(idSlatCh10); | |
e516b01d | 1104 | Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok |
1105 | ||
1106 | // position the vertical frames (spacers) | |
1107 | if (i != 1) { | |
cd8824a7 | 1108 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1109 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
1110 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
1111 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 1112 | } else { // no rounded spacer yet |
cd8824a7 | 1113 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1114 | // GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
1115 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
1116 | // GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 1117 | } |
1118 | ||
1119 | // position the panels and the insulating material | |
1120 | for (j = 0; j < kNPCB5[i]; j++){ | |
1121 | if (i == 1 && j == 0) continue; | |
1122 | index++; | |
1123 | Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5); | |
1124 | ||
1125 | Float_t zPanel = spar[2] - nomexbpar[2]; | |
cd8824a7 | 1126 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
1127 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
1128 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 1129 | |
cd8824a7 | 1130 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
1131 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
1132 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 1133 | } |
1134 | } | |
1135 | } | |
1136 | ||
1137 | // position the nomex volume inside the panel volume | |
1138 | gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY"); | |
1139 | gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY"); | |
1140 | ||
1141 | // position panel volume inside the bulk nomex material volume | |
1142 | gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
1143 | gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
1144 | ||
1145 | // position the PCB volume inside the insulating material volume | |
1146 | gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY"); | |
1147 | gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY"); | |
1148 | ||
1149 | // position the horizontal frame volume inside the PCB volume | |
1150 | gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY"); | |
1151 | gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY"); | |
1152 | ||
1153 | // position the sensitive volume inside the horizontal frame volume | |
1154 | gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3); | |
1155 | gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3); | |
1156 | ||
1157 | // position the border volumes inside the PCB volume | |
1158 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; | |
1159 | gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY"); | |
1160 | gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY"); | |
1161 | gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY"); | |
1162 | gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY"); | |
1163 | ||
1164 | // // create the NULOC volume and position it in the horizontal frame | |
1165 | ||
1166 | gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3); | |
1167 | gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3); | |
1168 | index = 0; | |
1169 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { | |
1170 | index++; | |
1171 | gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
1172 | gMC->Gspos("S09E",2*index ,"S09B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
1173 | gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
1174 | gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
1175 | } | |
1176 | ||
d1cd2474 | 1177 | |
e516b01d | 1178 | // position the volumes approximating the circular section of the pipe |
1179 | Float_t epsilon = 0.001; | |
1180 | Int_t ndiv = 10; | |
1181 | Int_t imax = 1; | |
1182 | Double_t divpar[3]; | |
1183 | Double_t dydiv = kSensHeight/ndiv; | |
1184 | Double_t ydiv = (kSensHeight - dydiv)/2.; | |
b7ef3c96 | 1185 | Float_t rmin = AliMUONConstants::Rmin(4); |
e516b01d | 1186 | Float_t xdiv = 0.; |
1187 | Float_t xvol; | |
1188 | Float_t yvol; | |
1189 | ||
1190 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
1191 | ydiv += dydiv; | |
1192 | xdiv = 0.; | |
6f7aa53f | 1193 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d | 1194 | divpar[0] = (kPcbLength - xdiv)/2.; |
1195 | divpar[1] = dydiv/2. - epsilon; | |
1196 | divpar[2] = kSensWidth/2.; | |
1197 | xvol = (kPcbLength + xdiv)/2.; | |
1198 | yvol = ydiv; | |
1199 | ||
1200 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
1201 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,kNslats5-1)); | |
1202 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,kNslats5-1)); | |
cd8824a7 | 1203 | Int_t moduleSlatCh9 = GetModuleId(idSlatCh9); |
1204 | Int_t moduleSlatCh10 = GetModuleId(idSlatCh10); | |
e516b01d | 1205 | |
cd8824a7 | 1206 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1, |
e516b01d | 1207 | TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); |
cd8824a7 | 1208 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1, |
e516b01d | 1209 | TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); |
1210 | } | |
d1cd2474 | 1211 | } |
ed6f6d60 | 1212 | // |
cd8824a7 | 1213 | //Geometry of the support pannel Verticla length 5.7m, horizontal length 2.6m, internal radius dMotherInner o SC09 and SC10 (F. Orsini, Saclay) |
ed6f6d60 | 1214 | //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. |
cd8824a7 | 1215 | Float_t dMotherInner = AliMUONConstants::Rmin(4)-kRframeHeight; |
ed6f6d60 | 1216 | Float_t nomexthickness = 1.5; |
1217 | Float_t carbonthickness = 0.03; | |
1218 | Float_t supporthlength = 260.; | |
1219 | Float_t supportvlength = 570.; | |
1220 | // Generating the composite shape of the carbon and nomex pannels | |
1221 | new TGeoBBox("shNomexBoxSt5",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness); | |
1222 | new TGeoBBox("shCarbonBoxSt5",supporthlength/2., supportvlength/2. ,carbonthickness/2.); | |
1223 | new TGeoTubeSeg("shNomexHoleSt5",0., dMotherInner, nomexthickness/2.+carbonthickness+0.001, -90. ,90.); | |
1224 | new TGeoTubeSeg("shCarbonHoleSt5",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); | |
1225 | TGeoTranslation * trHoleSt5 = new TGeoTranslation("trHoleSt5",-supporthlength/2.,0.,0.); | |
1226 | trHoleSt5->RegisterYourself(); | |
1227 | TGeoCompositeShape * shNomexSupportSt5 = new TGeoCompositeShape("shNomexSupportSt5","shNomexBoxSt5-shNomexHoleSt5:trHoleSt5"); | |
1228 | TGeoCompositeShape * shCarbonSupportSt5 = new TGeoCompositeShape("shCarbonSupportSt5","shCarbonBoxSt5-shCarbonHoleSt5:trHoleSt5"); | |
1229 | ||
1230 | // Generating Nomex and Carbon pannel volumes | |
1231 | TGeoVolume * voNomexSupportSt5 = new TGeoVolume("S09S", shNomexSupportSt5, kMedNomex); | |
1232 | TGeoVolume * voCarbonSupportSt5 = new TGeoVolume("S09K", shCarbonSupportSt5, kMedCarbon); | |
1233 | TGeoTranslation *trCarbon1St5 = new TGeoTranslation("trCarbon1St5",0.,0., -(nomexthickness+carbonthickness)/2.); | |
1234 | TGeoTranslation *trCarbon2St5 = new TGeoTranslation("trCarbon2St5",0.,0., (nomexthickness+carbonthickness)/2.); | |
1235 | voNomexSupportSt5->AddNode(voCarbonSupportSt5,1,trCarbon1St5); | |
1236 | voNomexSupportSt5->AddNode(voCarbonSupportSt5,2,trCarbon2St5); | |
1237 | Float_t dzCh9 = dzCh; | |
1238 | TGeoTranslation * trSupport1St5 = new TGeoTranslation("trSupport1St5", supporthlength/2., 0. , dzCh9); | |
1239 | TGeoRotation * roSupportSt5 = new TGeoRotation("roSupportSt5",90.,180.,-90.); | |
1240 | TGeoCombiTrans * coSupport2St5 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh9, roSupportSt5); | |
cd8824a7 | 1241 | GetEnvelopes(13)->AddEnvelope("S09S", 0, 1, *trSupport1St5); |
1242 | GetEnvelopes(12)->AddEnvelope("S09S", 0, 2, *coSupport2St5); | |
1243 | GetEnvelopes(15)->AddEnvelope("S09S", 0, 3, *trSupport1St5); | |
1244 | GetEnvelopes(14)->AddEnvelope("S09S", 0, 4, *coSupport2St5); | |
1245 | ||
1246 | ||
ed6f6d60 | 1247 | // End of pannel support geometry |
1248 | ||
e516b01d | 1249 | // cout << "Geometry for Station 5...... done" << endl; |
1250 | ||
1251 | } | |
d1cd2474 | 1252 | } |
1253 | ||
1254 | ||
1255 | //______________________________________________________________________________ | |
1256 | void AliMUONSlatGeometryBuilder::SetTransformations() | |
1257 | { | |
71a2d3aa | 1258 | /// Defines the transformations for the station345 chambers. |
eb1c3e3a | 1259 | |
1260 | if (gAlice->GetModule("DIPO")) { | |
1261 | // if DIPO is preset, the whole station will be placed in DDIP volume | |
1262 | SetMotherVolume(4, "DDIP"); | |
1263 | SetMotherVolume(5, "DDIP"); | |
cd8824a7 | 1264 | SetMotherVolume(6, "DDIP"); |
1265 | SetMotherVolume(7, "DDIP"); | |
1266 | } | |
1267 | SetVolume(4, "SC05I", true); | |
1268 | SetVolume(5, "SC05O", true); | |
1269 | SetVolume(6, "SC06I", true); | |
1270 | SetVolume(7, "SC06O", true); | |
1271 | ||
c0404a6c | 1272 | if (gAlice->GetModule("SHIL")) { |
c0404a6c | 1273 | SetMotherVolume(8, "YOUT2"); |
1274 | SetMotherVolume(9, "YOUT2"); | |
cd8824a7 | 1275 | SetMotherVolume(10, "YOUT2"); |
1276 | SetMotherVolume(11, "YOUT2"); | |
1277 | SetMotherVolume(12, "YOUT2"); | |
1278 | SetMotherVolume(13, "YOUT2"); | |
1279 | SetMotherVolume(14, "YOUT2"); | |
1280 | SetMotherVolume(15, "YOUT2"); | |
eb1c3e3a | 1281 | } |
c0404a6c | 1282 | |
cd8824a7 | 1283 | SetVolume( 8, "SC07I", true); |
1284 | SetVolume( 9, "SC07O", true); | |
1285 | SetVolume(10, "SC08I", true); | |
1286 | SetVolume(11, "SC08O", true); | |
1287 | SetVolume(12, "SC09I", true); | |
1288 | SetVolume(13, "SC09O", true); | |
1289 | SetVolume(14, "SC10I", true); | |
1290 | SetVolume(15, "SC10O", true); | |
eb1c3e3a | 1291 | |
2c9844e7 | 1292 | // Stations 345 are not perpendicular to the beam axis |
1293 | // See AliMUONConstants class | |
1294 | TGeoRotation st345inclination("rot99"); | |
1295 | st345inclination.RotateX(AliMUONConstants::St345Inclination()); | |
1296 | ||
b7ef3c96 | 1297 | Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4); |
2c9844e7 | 1298 | SetTransformation(4, TGeoTranslation(0., 0., zpos1), st345inclination); |
cd8824a7 | 1299 | SetTransformation(5, TGeoTranslation(0., 0., zpos1), st345inclination); |
b7ef3c96 | 1300 | |
1301 | zpos1= - AliMUONConstants::DefaultChamberZ(5); | |
cd8824a7 | 1302 | SetTransformation(6, TGeoTranslation(0., 0., zpos1), st345inclination); |
1303 | SetTransformation(7, TGeoTranslation(0., 0., zpos1), st345inclination); | |
b7ef3c96 | 1304 | |
1305 | zpos1 = - AliMUONConstants::DefaultChamberZ(6); | |
cd8824a7 | 1306 | SetTransformation(8, TGeoTranslation(0., 0., zpos1), st345inclination); |
1307 | SetTransformation(9, TGeoTranslation(0., 0., zpos1), st345inclination); | |
b7ef3c96 | 1308 | |
1309 | zpos1 = - AliMUONConstants::DefaultChamberZ(7); | |
cd8824a7 | 1310 | SetTransformation(10, TGeoTranslation(0., 0., zpos1), st345inclination ); |
1311 | SetTransformation(11, TGeoTranslation(0., 0., zpos1), st345inclination ); | |
b7ef3c96 | 1312 | |
1313 | zpos1 = - AliMUONConstants::DefaultChamberZ(8); | |
cd8824a7 | 1314 | SetTransformation(12, TGeoTranslation(0., 0., zpos1), st345inclination); |
1315 | SetTransformation(13, TGeoTranslation(0., 0., zpos1), st345inclination); | |
b7ef3c96 | 1316 | |
1317 | zpos1 = - AliMUONConstants::DefaultChamberZ(9); | |
cd8824a7 | 1318 | SetTransformation(14, TGeoTranslation(0., 0., zpos1), st345inclination); |
1319 | SetTransformation(15, TGeoTranslation(0., 0., zpos1), st345inclination); | |
d1cd2474 | 1320 | |
1321 | } | |
1322 | ||
1323 | //______________________________________________________________________________ | |
1324 | void AliMUONSlatGeometryBuilder::SetSensitiveVolumes() | |
1325 | { | |
71a2d3aa | 1326 | /// Defines the sensitive volumes for slat stations chambers. |
d1cd2474 | 1327 | |
cd8824a7 | 1328 | GetGeometry( 4)->SetSensitiveVolume("S05G"); |
1329 | GetGeometry( 5)->SetSensitiveVolume("S05G"); | |
1330 | GetGeometry( 6)->SetSensitiveVolume("S06G"); | |
1331 | GetGeometry( 7)->SetSensitiveVolume("S06G"); | |
1332 | GetGeometry( 8)->SetSensitiveVolume("S07G"); | |
1333 | GetGeometry( 9)->SetSensitiveVolume("S07G"); | |
1334 | GetGeometry(10)->SetSensitiveVolume("S08G"); | |
1335 | GetGeometry(11)->SetSensitiveVolume("S08G"); | |
1336 | GetGeometry(12)->SetSensitiveVolume("S09G"); | |
1337 | GetGeometry(13)->SetSensitiveVolume("S09G"); | |
1338 | GetGeometry(14)->SetSensitiveVolume("S10G"); | |
1339 | GetGeometry(15)->SetSensitiveVolume("S10G"); | |
d1cd2474 | 1340 | } |
1341 | ||
1342 | //______________________________________________________________________________ | |
1343 | Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const | |
1344 | { | |
71a2d3aa | 1345 | /// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3)) |
1346 | /// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3) | |
c10e6eaf | 1347 | numslat += 1; |
1348 | if (quadnum==2 || quadnum==3) | |
1349 | numslat += fspq; | |
1350 | else | |
1351 | numslat = fspq + 2-numslat; | |
1352 | numslat -= 1; | |
d1cd2474 | 1353 | |
c10e6eaf | 1354 | if (quadnum==3 || quadnum==4) numslat += 2*fspq+1; |
1355 | ||
1356 | return numslat; | |
d1cd2474 | 1357 | } |