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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 | |
3d1463c8 | 19 | //----------------------------------------------------------------------------- |
71a2d3aa | 20 | /// \class AliMUONSlatGeometryBuilder |
21 | /// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves | |
22 | /// of the slats on the support panels. | |
23 | /// Those moves can be described with a simple set of parameters. The next step should be now to describe all | |
24 | /// the slats and their places by a unique | |
25 | /// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat | |
26 | /// and its position, like: | |
27 | /// - Bool_t rounded_shape_slat | |
28 | /// - Float_t slat_length | |
29 | /// - Float_t slat_number or Float_t slat_position | |
30 | /// Reference system is the one described in the note ALICE-INT-2003-038 v.2 EDMS Id 406391 | |
31 | /// | |
32 | /// \author Eric Dumonteil (dumontei@cea.fr) | |
3d1463c8 | 33 | //----------------------------------------------------------------------------- |
cd8824a7 | 34 | |
35 | #include "AliMUONSlatGeometryBuilder.h" | |
36 | #include "AliMUON.h" | |
37 | #include "AliMUONConstants.h" | |
38 | #include "AliMUONGeometryModule.h" | |
39 | #include "AliMUONGeometryEnvelopeStore.h" | |
40 | #include "AliMUONConstants.h" | |
41 | ||
42 | #include "AliMpDEManager.h" | |
43 | ||
44 | #include "AliRun.h" | |
45 | #include "AliLog.h" | |
2057e0cc | 46 | |
d1cd2474 | 47 | #include <TVirtualMC.h> |
ed6f6d60 | 48 | #include <TGeoBBox.h> |
49 | #include <TGeoVolume.h> | |
50 | #include <TGeoManager.h> | |
d1cd2474 | 51 | #include <TGeoMatrix.h> |
ed6f6d60 | 52 | #include <TGeoCompositeShape.h> |
53 | #include <TGeoTube.h> | |
30178c30 | 54 | #include <Riostream.h> |
d1cd2474 | 55 | |
5398f946 | 56 | /// \cond CLASSIMP |
d1cd2474 | 57 | ClassImp(AliMUONSlatGeometryBuilder) |
5398f946 | 58 | /// \endcond |
d1cd2474 | 59 | |
60 | //______________________________________________________________________________ | |
61 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon) | |
cd8824a7 | 62 | : AliMUONVGeometryBuilder(4, 12), |
d1cd2474 | 63 | fMUON(muon) |
64 | { | |
71a2d3aa | 65 | /// Standard constructor |
d1cd2474 | 66 | |
67 | } | |
68 | ||
69 | //______________________________________________________________________________ | |
70 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder() | |
71 | : AliMUONVGeometryBuilder(), | |
72 | fMUON(0) | |
73 | { | |
71a2d3aa | 74 | /// Default constructor |
d1cd2474 | 75 | } |
76 | ||
d1cd2474 | 77 | //______________________________________________________________________________ |
71a2d3aa | 78 | AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() |
79 | { | |
80 | /// Destructor | |
d1cd2474 | 81 | } |
82 | ||
d1cd2474 | 83 | // |
84 | // public methods | |
85 | // | |
86 | ||
87 | //______________________________________________________________________________ | |
88 | void AliMUONSlatGeometryBuilder::CreateGeometry() | |
89 | { | |
71a2d3aa | 90 | /// CreateGeometry is the method containing all the informations concerning Stations 345 geometry. |
91 | /// It includes description and placements of support panels and slats. | |
92 | /// The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning | |
93 | /// the use of Enveloppe method to place the Geant volumes. | |
94 | /// Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, | |
95 | /// and this builder would then be dedicated only to the | |
96 | /// placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor... | |
d1cd2474 | 97 | |
e516b01d | 98 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; |
99 | ||
100 | Float_t angle; | |
101 | Float_t *dum=0; | |
102 | ||
103 | // define the id of tracking media: | |
cd8824a7 | 104 | // Int_t idAir = idtmed[1100]; // medium 1 |
e516b01d | 105 | Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%) |
106 | Int_t idCopper = idtmed[1110]; | |
107 | Int_t idG10 = idtmed[1111]; | |
108 | Int_t idCarbon = idtmed[1112]; | |
109 | Int_t idRoha = idtmed[1113]; | |
110 | Int_t idNomex = idtmed[1114]; // honey comb | |
111 | Int_t idNoryl = idtmed[1115]; | |
112 | Int_t idNomexB = idtmed[1116]; // bulk material | |
ed6f6d60 | 113 | |
114 | // Getting mediums for pannel support geometry | |
115 | TGeoMedium* kMedNomex = gGeoManager->GetMedium("MUON_Nomex"); | |
116 | TGeoMedium* kMedCarbon = gGeoManager->GetMedium("MUON_CARBON"); | |
e516b01d | 117 | |
118 | // sensitive area: 40*40 cm**2 | |
119 | const Float_t kSensLength = 40.; | |
120 | const Float_t kSensHeight = 40.; | |
1c334adf | 121 | const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120 |
e516b01d | 122 | const Int_t kSensMaterial = idGas; |
123 | // const Float_t kYoverlap = 1.5; | |
124 | ||
125 | // PCB dimensions in cm; width: 30 mum copper | |
126 | const Float_t kPcbLength = kSensLength; | |
127 | const Float_t kPcbHeight = 58.; // updated Ch. Finck | |
128 | const Float_t kPcbWidth = 0.003; | |
129 | const Int_t kPcbMaterial = idCopper; | |
130 | ||
131 | // Insulating material: 220 mum G10 fiber glued to pcb | |
132 | const Float_t kInsuLength = kPcbLength; | |
133 | const Float_t kInsuHeight = kPcbHeight; | |
134 | const Float_t kInsuWidth = 0.022; // updated Ch. Finck | |
135 | const Int_t kInsuMaterial = idG10; | |
136 | ||
137 | // Carbon fiber panels: 200mum carbon/epoxy skin | |
138 | const Float_t kCarbonWidth = 0.020; | |
139 | const Int_t kCarbonMaterial = idCarbon; | |
140 | ||
141 | // Nomex (honey comb) between the two panel carbon skins | |
142 | const Float_t kNomexLength = kSensLength; | |
143 | const Float_t kNomexHeight = kSensHeight; | |
144 | const Float_t kNomexWidth = 0.8; // updated Ch. Finck | |
145 | const Int_t kNomexMaterial = idNomex; | |
146 | ||
147 | // Bulk Nomex under panel sandwich Ch. Finck | |
148 | const Float_t kNomexBWidth = 0.025; | |
149 | const Int_t kNomexBMaterial = idNomexB; | |
150 | ||
151 | // Panel sandwich 0.02 carbon*2 + 0.8 nomex | |
152 | const Float_t kPanelLength = kSensLength; | |
153 | const Float_t kPanelHeight = kSensHeight; | |
154 | const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth; | |
155 | ||
f4a7360f | 156 | // Frame along the rounded (spacers) slats |
157 | const Float_t kRframeHeight = 2.00; | |
158 | ||
e516b01d | 159 | // spacer around the slat: 2 sticks along length,2 along height |
160 | // H: the horizontal ones | |
161 | const Float_t kHframeLength = kPcbLength; | |
162 | const Float_t kHframeHeight = 1.95; // updated Ch. Finck | |
163 | const Float_t kHframeWidth = kSensWidth; | |
164 | const Int_t kHframeMaterial = idNoryl; | |
165 | ||
166 | // V: the vertical ones; vertical spacers | |
167 | const Float_t kVframeLength = 2.5; | |
168 | const Float_t kVframeHeight = kSensHeight + kHframeHeight; | |
169 | const Float_t kVframeWidth = kSensWidth; | |
170 | const Int_t kVframeMaterial = idNoryl; | |
171 | ||
172 | // B: the horizontal border filled with rohacell: ok Ch. Finck | |
173 | const Float_t kBframeLength = kHframeLength; | |
174 | const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight; | |
175 | const Float_t kBframeWidth = kHframeWidth; | |
176 | const Int_t kBframeMaterial = idRoha; | |
177 | ||
178 | // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) for electronics | |
179 | const Float_t kNulocLength = 2.5; | |
180 | const Float_t kNulocHeight = kBframeHeight; | |
181 | const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite; | |
182 | const Int_t kNulocMaterial = idCopper; | |
183 | ||
184 | // Slat parameters | |
185 | const Float_t kSlatHeight = kPcbHeight; | |
186 | const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth | |
187 | + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck | |
eb1c3e3a | 188 | // const Int_t kSlatMaterial = idAir; |
e516b01d | 189 | const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck |
190 | Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck | |
191 | Float_t dzCh = AliMUONConstants::DzCh(); | |
192 | ||
193 | Float_t spar[3]; | |
194 | Int_t i, j; | |
195 | Int_t detElemId; | |
cd8824a7 | 196 | Int_t moduleId; |
e516b01d | 197 | |
198 | // the panel volume contains the nomex | |
199 | Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. }; | |
200 | Float_t nomexpar[3] = { kNomexLength/2., kNomexHeight/2., kNomexWidth/2. }; | |
201 | Float_t twidth = kPanelWidth + kNomexBWidth; | |
202 | Float_t nomexbpar[3] = {kNomexLength/2., kNomexHeight/2.,twidth/2. };// bulk nomex | |
203 | ||
204 | // insulating material contains PCB-> gas | |
205 | twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth ; | |
206 | Float_t insupar[3] = {kInsuLength/2., kInsuHeight/2., twidth/2. }; | |
207 | twidth -= 2 * kInsuWidth; | |
208 | Float_t pcbpar[3] = {kPcbLength/2., kPcbHeight/2., twidth/2. }; | |
209 | Float_t senspar[3] = {kSensLength/2., kSensHeight/2., kSensWidth/2. }; | |
210 | Float_t theight = 2 * kHframeHeight + kSensHeight; | |
211 | Float_t hFramepar[3] = {kHframeLength/2., theight/2., kHframeWidth/2.}; | |
212 | Float_t bFramepar[3] = {kBframeLength/2., kBframeHeight/2., kBframeWidth/2.}; | |
213 | Float_t vFramepar[3] = {kVframeLength/2., kVframeHeight/2., kVframeWidth/2.}; | |
214 | Float_t nulocpar[3] = {kNulocLength/2., kNulocHeight/2., kNulocWidth/2.}; | |
215 | ||
216 | Float_t xx; | |
217 | Float_t xxmax = (kBframeLength - kNulocLength)/2.; | |
218 | Int_t index=0; | |
e516b01d | 219 | Int_t* fStations = new Int_t[5]; |
220 | for (Int_t i=0; i<5; i++) fStations[i] = 1; | |
221 | fStations[2] = 1; | |
222 | ||
223 | if (fStations[2]) | |
d1cd2474 | 224 | { |
e516b01d | 225 | //******************************************************************** |
e118b27e | 226 | // Station 3 ** |
227 | //******************************************************************** | |
cd8824a7 | 228 | // Mother volume for each chamber in St3 is an envelop (or assembly) |
229 | // There is one assembly mother per half a chamber | |
230 | // Mother volume for each chamber in St3 is an envelop (or assembly) | |
231 | // There is one assembly mother per half a chamber called SC05I, SC05O, SC06I and SC06O | |
e516b01d | 232 | // volumes for slat geometry (xx=5,..,10 chamber id): |
233 | // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes | |
234 | // SxxG --> Sensitive volume (gas) | |
235 | // SxxP --> PCB (copper) | |
236 | // SxxI --> Insulator (G10) | |
237 | // SxxC --> Carbon panel | |
238 | // SxxN --> Nomex comb | |
239 | // SxxX --> Nomex bulk | |
240 | // SxxH, SxxV --> Horizontal and Vertical frames (Noryl) | |
241 | // SB5x --> Volumes for the 35 cm long PCB | |
242 | // slat dimensions: slat is a MOTHER volume!!! made of air | |
cd8824a7 | 243 | // Only for chamber 5: slat 1 has a PCB shorter by 5cm! |
e516b01d | 244 | |
245 | Float_t tlength = 35.; | |
246 | Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]}; | |
247 | Float_t nomexpar2[3] = { tlength/2., nomexpar[1], nomexpar[2]}; | |
248 | Float_t nomexbpar2[3] = { tlength/2., nomexbpar[1], nomexbpar[2]}; | |
249 | Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]}; | |
250 | Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]}; | |
251 | Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]}; | |
252 | Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]}; | |
253 | Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]}; | |
254 | Float_t *dum=0; | |
255 | Float_t pcbDLength3 = (kPcbLength - tlength); | |
256 | ||
257 | const Int_t kNslats3 = 5; // number of slats per quadrant | |
258 | const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat | |
259 | const Float_t kXpos3[kNslats3] = {0., 0., 0., 0., 0.};//{31., 0., 0., 0., 0.}; | |
260 | const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7}; | |
261 | Float_t slatLength3[kNslats3]; | |
262 | ||
263 | // create and position the slat (mother) volumes | |
264 | ||
265 | char idSlatCh5[5]; | |
266 | char idSlatCh6[5]; | |
267 | Float_t xSlat3; | |
268 | Float_t ySlat3 = 0; | |
269 | Float_t angle = 0.; | |
270 | Float_t spar2[3]; | |
271 | for (i = 0; i < kNslats3; i++){ | |
272 | ||
273 | slatLength3[i] = kPcbLength * kNPCB3[i] + 2.* kVframeLength; | |
274 | xSlat3 = slatLength3[i]/2. + kDslatLength + kXpos3[i]; | |
275 | ySlat3 += kYpos3[i]; | |
276 | ||
277 | spar[0] = slatLength3[i]/2.; | |
278 | spar[1] = kSlatHeight/2.; | |
279 | spar[2] = kSlatWidth/2.; | |
280 | // take away 5 cm from the first slat in chamber 5 | |
7ddb761c | 281 | if (i == 0 || i == 1 || i == 2) { // 1 pcb is shortened by 5cm |
e516b01d | 282 | spar2[0] = spar[0] - pcbDLength3/2.; |
283 | } else { | |
284 | spar2[0] = spar[0]; | |
285 | } | |
286 | spar2[1] = spar[1]; | |
287 | spar2[2] = spar[2]; | |
288 | Float_t dzCh3 = dzCh; | |
289 | Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ? | |
290 | ||
e856ab99 | 291 | sprintf(idSlatCh5,"LA%d",i+kNslats3-1); |
eb1c3e3a | 292 | //gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 293 | detElemId = 509 - (i + kNslats3-1-4); |
cd8824a7 | 294 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
295 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 296 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
297 | ||
298 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i); | |
eb1c3e3a | 299 | //gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 300 | detElemId = 500 + (i + kNslats3-1-4); |
cd8824a7 | 301 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
302 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), | |
e516b01d | 303 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
304 | ||
cd8824a7 | 305 | |
e516b01d | 306 | if (i > 0) { |
307 | sprintf(idSlatCh5,"LA%d",kNslats3-1-i); | |
eb1c3e3a | 308 | // gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 309 | detElemId = 509 + (i + kNslats3-1-4); |
cd8824a7 | 310 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
311 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 312 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
cd8824a7 | 313 | |
e516b01d | 314 | |
315 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i); | |
eb1c3e3a | 316 | // gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
e856ab99 | 317 | detElemId = 518 - (i + kNslats3-1-4); |
cd8824a7 | 318 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
319 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), | |
e516b01d | 320 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
cd8824a7 | 321 | |
e516b01d | 322 | } |
323 | ||
324 | sprintf(idSlatCh6,"LB%d",kNslats3-1+i); | |
eb1c3e3a | 325 | // gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 326 | detElemId = 609 - (i + kNslats3-1-4); |
cd8824a7 | 327 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
328 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 329 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
cd8824a7 | 330 | |
e516b01d | 331 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i); |
eb1c3e3a | 332 | // gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 333 | detElemId = 600 + (i + kNslats3-1-4); |
cd8824a7 | 334 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
335 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), | |
e516b01d | 336 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
337 | ||
cd8824a7 | 338 | |
e516b01d | 339 | if (i > 0) { |
340 | sprintf(idSlatCh6,"LB%d",kNslats3-1-i); | |
eb1c3e3a | 341 | //gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 342 | detElemId = 609 + (i + kNslats3-1-4); |
cd8824a7 | 343 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
344 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), | |
e516b01d | 345 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
cd8824a7 | 346 | |
e516b01d | 347 | |
348 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i); | |
eb1c3e3a | 349 | //gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 350 | detElemId = 618 - (i + kNslats3-1-4); |
cd8824a7 | 351 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
352 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), | |
e516b01d | 353 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
cd8824a7 | 354 | |
e516b01d | 355 | } |
356 | } | |
d1cd2474 | 357 | |
e516b01d | 358 | // create the panel volume |
d1cd2474 | 359 | |
e516b01d | 360 | gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3); |
361 | gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3); | |
362 | gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3); | |
4846c3ab | 363 | |
e516b01d | 364 | // create the nomex volume (honey comb) |
d1cd2474 | 365 | |
e516b01d | 366 | gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3); |
367 | gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3); | |
368 | gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3); | |
4846c3ab | 369 | |
e516b01d | 370 | // create the nomex volume (bulk) |
371 | ||
372 | gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3); | |
373 | gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3); | |
374 | gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3); | |
d1cd2474 | 375 | |
e516b01d | 376 | // create the insulating material volume |
377 | ||
378 | gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3); | |
379 | gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3); | |
380 | gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3); | |
4846c3ab | 381 | |
e516b01d | 382 | // create the PCB volume |
d1cd2474 | 383 | |
e516b01d | 384 | gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3); |
385 | gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3); | |
386 | gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3); | |
d1cd2474 | 387 | |
e516b01d | 388 | // create the sensitive volumes, |
4846c3ab | 389 | |
e516b01d | 390 | gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0); |
391 | gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0); | |
d1cd2474 | 392 | |
e516b01d | 393 | // create the vertical frame volume |
d1cd2474 | 394 | |
e516b01d | 395 | gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3); |
396 | gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3); | |
d1cd2474 | 397 | |
e516b01d | 398 | // create the horizontal frame volume |
d1cd2474 | 399 | |
e516b01d | 400 | gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3); |
401 | gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3); | |
402 | gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3); | |
4846c3ab | 403 | |
e516b01d | 404 | // create the horizontal border volume |
d1cd2474 | 405 | |
e516b01d | 406 | gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3); |
407 | gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3); | |
408 | gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3); | |
4846c3ab | 409 | |
e516b01d | 410 | index = 0; |
411 | for (i = 0; i<kNslats3; i++){ | |
412 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
413 | ||
414 | if (i == 0 && quadrant == 2) continue; | |
415 | if (i == 0 && quadrant == 4) continue; | |
416 | ||
417 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1)); | |
418 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1)); | |
cd8824a7 | 419 | Int_t moduleSlatCh5 = GetModuleId(idSlatCh5); |
420 | Int_t moduleSlatCh6 = GetModuleId(idSlatCh6); | |
e516b01d | 421 | Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.; |
422 | Float_t xvFrame2 = xvFrame; | |
cd8824a7 | 423 | |
e516b01d | 424 | |
425 | if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3/2.; | |
426 | ||
427 | // position the vertical frames | |
428 | if ( i > 2) { | |
cd8824a7 | 429 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 430 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
cd8824a7 | 431 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 432 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
cd8824a7 | 433 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 434 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
cd8824a7 | 435 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 436 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
437 | } | |
438 | ||
439 | if (i == 2) { | |
cd8824a7 | 440 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 441 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
cd8824a7 | 442 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 443 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
cd8824a7 | 444 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 445 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
cd8824a7 | 446 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 447 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
448 | } | |
449 | ||
450 | if (i == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck) | |
cd8824a7 | 451 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, |
e516b01d | 452 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
cd8824a7 | 453 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
e516b01d | 454 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
455 | } | |
456 | ||
457 | // position the panels and the insulating material | |
458 | for (j = 0; j < kNPCB3[i]; j++){ | |
459 | if (i == 1 && j == 0) continue; | |
460 | if (i == 0 && j == 0) continue; | |
461 | index++; | |
462 | Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5); | |
463 | Float_t xx2 = xx - pcbDLength3/2.; | |
d1cd2474 | 464 | |
e516b01d | 465 | Float_t zPanel = spar[2] - nomexbpar[2]; |
466 | ||
467 | if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm | |
cd8824a7 | 468 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); |
469 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); | |
470 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); | |
e516b01d | 471 | } else { |
cd8824a7 | 472 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
473 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
474 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 475 | } |
cd8824a7 | 476 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
477 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
478 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); | |
d1cd2474 | 479 | |
e516b01d | 480 | } |
481 | } | |
482 | } | |
483 | ||
484 | // position the nomex volume inside the panel volume | |
485 | gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY"); | |
486 | gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY"); | |
487 | gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY"); | |
4846c3ab | 488 | |
e516b01d | 489 | // position panel volume inside the bulk nomex material volume |
490 | gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
491 | gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
492 | gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
493 | ||
494 | // position the PCB volume inside the insulating material volume | |
495 | gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY"); | |
496 | gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY"); | |
497 | gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY"); | |
4846c3ab | 498 | |
e516b01d | 499 | // position the horizontal frame volume inside the PCB volume |
500 | gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY"); | |
501 | gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY"); | |
502 | gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY"); | |
4846c3ab | 503 | |
e516b01d | 504 | // position the sensitive volume inside the horizontal frame volume |
505 | gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3); | |
506 | gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3); | |
507 | gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3); | |
4846c3ab | 508 | |
509 | ||
e516b01d | 510 | // position the border volumes inside the PCB volume |
511 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; | |
512 | gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY"); | |
513 | gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY"); | |
514 | gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY"); | |
515 | gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY"); | |
516 | ||
517 | gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY"); | |
518 | gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY"); | |
4846c3ab | 519 | |
e516b01d | 520 | // create the NULOC volume and position it in the horizontal frame |
521 | gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3); | |
522 | gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3); | |
523 | index = 0; | |
524 | Float_t xxmax2 = xxmax - pcbDLength3/2.; | |
525 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { | |
526 | index++; | |
527 | gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
528 | gMC->Gspos("S05E",2*index ,"S05B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
529 | gMC->Gspos("S06E",2*index-1,"S06B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
530 | gMC->Gspos("S06E",2*index ,"S06B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); | |
531 | if (xx > -xxmax2 && xx< xxmax2) { | |
532 | gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); | |
533 | gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); | |
534 | } | |
aa431521 | 535 | } |
e516b01d | 536 | |
537 | // position the volumes approximating the circular section of the pipe | |
538 | Float_t epsilon = 0.001; | |
539 | Int_t ndiv = 6; | |
540 | Int_t imax = 1; | |
541 | Double_t divpar[3]; | |
542 | Double_t dydiv = kSensHeight/ndiv; | |
543 | Double_t ydiv = (kSensHeight - dydiv)/2.; | |
b7ef3c96 | 544 | Double_t rmin = AliMUONConstants::Rmin(2);// Same radius for both chamber in St3 |
e516b01d | 545 | Double_t xdiv = 0.; |
546 | Float_t xvol; | |
547 | Float_t yvol; | |
548 | ||
549 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
550 | ydiv += dydiv; | |
551 | xdiv = 0.; | |
6f7aa53f | 552 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d | 553 | divpar[0] = (kPcbLength - xdiv)/2.; |
554 | divpar[1] = dydiv/2. - epsilon; | |
555 | divpar[2] = kSensWidth/2.; | |
556 | xvol = (kPcbLength + xdiv)/2.; | |
557 | yvol = ydiv; | |
558 | ||
559 | // Volumes close to the beam pipe for slat i=1 so 4 slats per chamber | |
560 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
561 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,kNslats3-1)); | |
562 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,kNslats3-1)); | |
cd8824a7 | 563 | Int_t moduleSlatCh5 = GetModuleId(idSlatCh5); |
564 | Int_t moduleSlatCh6 = GetModuleId(idSlatCh6); | |
e516b01d | 565 | |
cd8824a7 | 566 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1, |
e516b01d | 567 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); |
568 | ||
cd8824a7 | 569 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1, |
e516b01d | 570 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); |
571 | } | |
572 | } | |
573 | ||
574 | // Volumes close to the beam pipe for slat i=0 so 2 slats per chamber (central slat for station 3) | |
575 | // Gines Martinez, Subatech sep 04 | |
576 | // 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 | |
577 | // Accordingly to plan PQ-LAT-SR1 of CEA-DSM-DAPNIA-SIS/BE ph HARDY 8-Oct-2002 | |
578 | // Rmin = 31.5 cm | |
b7ef3c96 | 579 | rmin = AliMUONConstants::Rmin(2); // Same radius for both chamber in St3 |
e516b01d | 580 | ndiv = 9; |
581 | dydiv = kSensHeight/ndiv; // Vertical size of the box volume approximating the rounded PCB | |
582 | ydiv = -kSensHeight/2 + dydiv/2.; // Initializing vertical position of the volume from bottom | |
583 | xdiv = 0.; // Initializing horizontal position of the box volumes | |
584 | ||
585 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
586 | xdiv = TMath::Abs( rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ) ); | |
587 | divpar[0] = (kPcbLength - xdiv)/2.; // Dimension of the box volume | |
588 | divpar[1] = dydiv/2. - epsilon; | |
589 | divpar[2] = kSensWidth/2.; | |
590 | xvol = (kPcbLength + xdiv)/2.; //2D traslition for positionning of box volume | |
591 | yvol = ydiv; | |
592 | Int_t side; | |
593 | for (side = 1; side <= 2; side++) { | |
594 | sprintf(idSlatCh5,"LA%d",4); | |
595 | sprintf(idSlatCh6,"LB%d",4); | |
596 | if(side == 2) { | |
597 | sprintf(idSlatCh5,"LA%d",13); | |
598 | sprintf(idSlatCh6,"LB%d",13); | |
599 | } | |
cd8824a7 | 600 | Int_t moduleSlatCh5 = GetModuleId(idSlatCh5); |
601 | Int_t moduleSlatCh6 = GetModuleId(idSlatCh6); | |
602 | GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1, | |
e516b01d | 603 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); |
604 | ||
cd8824a7 | 605 | GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1, |
e516b01d | 606 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); |
607 | } | |
608 | ydiv += dydiv; // Going from bottom to top | |
609 | } | |
cd8824a7 | 610 | |
611 | // | |
612 | //Geometry of the support pannel Verticla length 3.62m, horizontal length 1.62m, internal radius dMotherInner of SC05 and SC06 (F. Orsini, Saclay) | |
613 | //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. | |
614 | // Outer excess and inner recess for mother volume radius | |
615 | // with respect to ROuter and RInner | |
616 | Float_t dMotherInner = AliMUONConstants::Rmin(2)-kRframeHeight; | |
617 | Float_t nomexthickness = 1.5; | |
618 | Float_t carbonthickness = 0.03; | |
619 | Float_t supporthlength = 162.; | |
620 | Float_t supportvlength = 362.; | |
ed6f6d60 | 621 | |
cd8824a7 | 622 | // Generating the composite shape of the carbon and nomex pannels |
623 | new TGeoBBox("shNomexBoxSt3",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness); | |
624 | new TGeoBBox("shCarbonBoxSt3",supporthlength/2., supportvlength/2. ,carbonthickness/2.); | |
625 | new TGeoTubeSeg("shNomexHoleSt3",0., dMotherInner, nomexthickness/2.+carbonthickness+0.001, -90. ,90.); | |
626 | new TGeoTubeSeg("shCarbonHoleSt3",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); | |
627 | TGeoTranslation * trHoleSt3 = new TGeoTranslation("trHoleSt3",-supporthlength/2.,0.,0.); | |
628 | trHoleSt3->RegisterYourself(); | |
629 | TGeoCompositeShape * shNomexSupportSt3 = new TGeoCompositeShape("shNomexSupportSt3","shNomexBoxSt3-shNomexHoleSt3:trHoleSt3"); | |
630 | TGeoCompositeShape * shCarbonSupportSt3 = new TGeoCompositeShape("shCarbonSupportSt3","shCarbonBoxSt3-shCarbonHoleSt3:trHoleSt3"); | |
631 | ||
632 | // Generating Nomex and Carbon pannel volumes | |
633 | TGeoVolume * voNomexSupportSt3 = new TGeoVolume("S05S", shNomexSupportSt3, kMedNomex); | |
634 | TGeoVolume * voCarbonSupportSt3 = new TGeoVolume("S05K", shCarbonSupportSt3, kMedCarbon); | |
635 | TGeoTranslation *trCarbon1St3 = new TGeoTranslation("trCarbon1St3",0.,0., -(nomexthickness+carbonthickness)/2.); | |
636 | TGeoTranslation *trCarbon2St3 = new TGeoTranslation("trCarbon2St3",0.,0., (nomexthickness+carbonthickness)/2.); | |
637 | voNomexSupportSt3->AddNode(voCarbonSupportSt3,1,trCarbon1St3); | |
638 | voNomexSupportSt3->AddNode(voCarbonSupportSt3,2,trCarbon2St3); | |
639 | Float_t dzCh5 = dzCh; | |
640 | TGeoTranslation * trSupport1St3 = new TGeoTranslation("trSupport1St3", supporthlength/2., 0. , dzCh5); | |
641 | TGeoRotation * roSupportSt3 = new TGeoRotation("roSupportSt3",90.,180.,-90.); | |
642 | TGeoCombiTrans * coSupport2St3 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh5, roSupportSt3); | |
643 | GetEnvelopes(5)->AddEnvelope("S05S", 0, 1, *trSupport1St3); | |
ed6f6d60 | 644 | GetEnvelopes(4)->AddEnvelope("S05S", 0, 2, *coSupport2St3); |
cd8824a7 | 645 | GetEnvelopes(7)->AddEnvelope("S05S", 0, 3, *trSupport1St3); |
646 | GetEnvelopes(6)->AddEnvelope("S05S", 0, 4, *coSupport2St3); | |
647 | // End of pannel support geometry | |
648 | ||
649 | // cout << "Geometry for Station 3...... done" << endl; | |
d1cd2474 | 650 | } |
e516b01d | 651 | if (fStations[3]) { |
d1cd2474 | 652 | |
653 | ||
e516b01d | 654 | // //******************************************************************** |
655 | // // Station 4 ** | |
656 | // //******************************************************************** | |
cd8824a7 | 657 | // Mother volume for each chamber in St4 is an envelop (or assembly) |
658 | // There is one assembly mother per half a chamber called SC07I, SC07O, SC08I and SC08O | |
659 | // Same volume name definitions as in St3 | |
e516b01d | 660 | const Int_t kNslats4 = 7; // number of slats per quadrant |
661 | const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat | |
b0e65056 | 662 | const Float_t kXpos4[kNslats4] = {38.75, 0., 0., 0., 0., 0., 0.}; // J.C. Correct value |
e516b01d | 663 | const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6}; |
664 | const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6}; | |
e516b01d | 665 | Float_t slatLength4[kNslats4]; |
6ffd4cb7 | 666 | |
e516b01d | 667 | char idSlatCh7[5]; |
668 | char idSlatCh8[5]; | |
669 | Float_t xSlat4; | |
670 | Float_t ySlat41 = 0; | |
671 | Float_t ySlat42 = 0; | |
e516b01d | 672 | angle = 0.; |
673 | ||
674 | for (i = 0; i<kNslats4; i++){ | |
675 | slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kVframeLength; | |
676 | xSlat4 = slatLength4[i]/2. + kDslatLength + kXpos4[i]; | |
677 | ySlat41 += kYpos41[i]; | |
678 | ySlat42 += kYpos42[i]; | |
679 | ||
680 | spar[0] = slatLength4[i]/2.; | |
681 | spar[1] = kSlatHeight/2.; | |
682 | spar[2] = kSlatWidth/2.; | |
683 | Float_t dzCh4 = dzCh; | |
684 | Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat; | |
685 | ||
686 | sprintf(idSlatCh7,"LC%d",kNslats4-1+i); | |
eb1c3e3a | 687 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 688 | detElemId = 713 - (i + kNslats4-1-6); |
cd8824a7 | 689 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
690 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4), | |
e516b01d | 691 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
692 | ||
693 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i); | |
eb1c3e3a | 694 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 695 | detElemId = 700 + (i + kNslats4-1-6); |
cd8824a7 | 696 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
697 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4), | |
e516b01d | 698 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
d1cd2474 | 699 | |
e516b01d | 700 | if (i > 0) { |
701 | sprintf(idSlatCh7,"LC%d",kNslats4-1-i); | |
eb1c3e3a | 702 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 703 | detElemId = 713 + (i + kNslats4-1-6); |
cd8824a7 | 704 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
705 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4), | |
e516b01d | 706 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
707 | ||
708 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i); | |
e856ab99 | 709 | detElemId = 726 - (i + kNslats4-1-6); |
cd8824a7 | 710 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
eb1c3e3a | 711 | //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 712 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, |
e516b01d | 713 | TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4), |
714 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); | |
715 | } | |
716 | ||
717 | sprintf(idSlatCh8,"LD%d",kNslats4-1+i); | |
eb1c3e3a | 718 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
e856ab99 | 719 | detElemId = 813 - (i + kNslats4-1-6); |
cd8824a7 | 720 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
721 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4), | |
e516b01d | 722 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
723 | ||
724 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i); | |
e856ab99 | 725 | detElemId = 800 + (i + kNslats4-1-6); |
eb1c3e3a | 726 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 727 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
728 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4), | |
e516b01d | 729 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
730 | if (i > 0) { | |
731 | sprintf(idSlatCh8,"LD%d",kNslats4-1-i); | |
e856ab99 | 732 | detElemId = 813 + (i + kNslats4-1-6); |
eb1c3e3a | 733 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 734 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
735 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4), | |
e516b01d | 736 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
737 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i); | |
e856ab99 | 738 | detElemId = 826 - (i + kNslats4-1-6); |
eb1c3e3a | 739 | //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 740 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
741 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4), | |
e516b01d | 742 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
743 | } | |
744 | } | |
d1cd2474 | 745 | |
e516b01d | 746 | // create the panel volume |
d1cd2474 | 747 | |
e516b01d | 748 | gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3); |
749 | gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3); | |
d1cd2474 | 750 | |
e516b01d | 751 | // create the nomex volume |
d1cd2474 | 752 | |
e516b01d | 753 | gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3); |
754 | gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3); | |
d1cd2474 | 755 | |
d1cd2474 | 756 | |
e516b01d | 757 | // create the nomex volume (bulk) |
d1cd2474 | 758 | |
e516b01d | 759 | gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3); |
760 | gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3); | |
d1cd2474 | 761 | |
e516b01d | 762 | // create the insulating material volume |
763 | ||
764 | gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3); | |
765 | gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3); | |
766 | ||
767 | // create the PCB volume | |
768 | ||
769 | gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3); | |
770 | gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3); | |
d1cd2474 | 771 | |
e516b01d | 772 | // create the sensitive volumes, |
773 | ||
774 | gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0); | |
775 | gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0); | |
776 | ||
777 | // create the vertical frame volume | |
778 | ||
779 | gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3); | |
780 | gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3); | |
781 | ||
782 | // create the horizontal frame volume | |
783 | ||
784 | gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3); | |
785 | gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3); | |
786 | ||
787 | // create the horizontal border volume | |
788 | ||
789 | gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3); | |
790 | gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3); | |
791 | ||
792 | index = 0; | |
793 | for (i = 0; i < kNslats4; i++){ | |
794 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
795 | ||
796 | if (i == 0 && quadrant == 2) continue; | |
797 | if (i == 0 && quadrant == 4) continue; | |
798 | ||
799 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1)); | |
800 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1)); | |
cd8824a7 | 801 | Int_t moduleSlatCh7 = GetModuleId(idSlatCh7); |
802 | Int_t moduleSlatCh8 = GetModuleId(idSlatCh8); | |
803 | ||
e516b01d | 804 | Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.; |
805 | ||
806 | // position the vertical frames | |
807 | if (i != 1) { | |
cd8824a7 | 808 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
809 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
810 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
811 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 812 | } else { // no rounded spacer yet |
cd8824a7 | 813 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
814 | // GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
815 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
816 | // GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 817 | } |
818 | // position the panels and the insulating material | |
819 | for (j = 0; j < kNPCB4[i]; j++){ | |
820 | if (i == 1 && j == 0) continue; | |
821 | index++; | |
822 | Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5); | |
823 | ||
824 | Float_t zPanel = spar[2] - nomexbpar[2]; | |
cd8824a7 | 825 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
826 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
827 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); | |
828 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); | |
829 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
830 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 831 | } |
832 | } | |
833 | } | |
834 | ||
835 | // position the nomex volume inside the panel volume | |
836 | gMC->Gspos("S07N",1,"S07C",0.,0.,0.,0,"ONLY"); | |
837 | gMC->Gspos("S08N",1,"S08C",0.,0.,0.,0,"ONLY"); | |
838 | ||
839 | // position panel volume inside the bulk nomex material volume | |
840 | gMC->Gspos("S07C",1,"S07X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
841 | gMC->Gspos("S08C",1,"S08X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
842 | ||
843 | // position the PCB volume inside the insulating material volume | |
844 | gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY"); | |
845 | gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY"); | |
846 | ||
847 | // position the horizontal frame volume inside the PCB volume | |
848 | gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY"); | |
849 | gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY"); | |
850 | ||
851 | // position the sensitive volume inside the horizontal frame volume | |
852 | gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3); | |
853 | gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3); | |
854 | ||
855 | // position the border volumes inside the PCB volume | |
856 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; | |
857 | gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY"); | |
858 | gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY"); | |
859 | gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY"); | |
860 | gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY"); | |
861 | ||
862 | // create the NULOC volume and position it in the horizontal frame | |
863 | ||
864 | gMC->Gsvolu("S07E","BOX",kNulocMaterial,nulocpar,3); | |
865 | gMC->Gsvolu("S08E","BOX",kNulocMaterial,nulocpar,3); | |
866 | index = 0; | |
867 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { | |
868 | index++; | |
869 | gMC->Gspos("S07E",2*index-1,"S07B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
870 | gMC->Gspos("S07E",2*index ,"S07B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
871 | gMC->Gspos("S08E",2*index-1,"S08B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
872 | gMC->Gspos("S08E",2*index ,"S08B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
873 | } | |
874 | ||
875 | // position the volumes approximating the circular section of the pipe | |
876 | ||
877 | Float_t epsilon = 0.001; | |
878 | Int_t ndiv = 10; | |
879 | Int_t imax = 1; | |
880 | Double_t divpar[3]; | |
881 | Double_t dydiv = kSensHeight/ndiv; | |
882 | Double_t ydiv = (kSensHeight - dydiv)/2.; | |
b7ef3c96 | 883 | Float_t rmin = AliMUONConstants::Rmin(3); // Same radius for both chamber of St4 |
e516b01d | 884 | Float_t xdiv = 0.; |
885 | Float_t xvol; | |
886 | Float_t yvol; | |
887 | ||
888 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
889 | ydiv += dydiv; | |
890 | xdiv = 0.; | |
6f7aa53f | 891 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d | 892 | divpar[0] = (kPcbLength - xdiv)/2.; |
893 | divpar[1] = dydiv/2. - epsilon; | |
894 | divpar[2] = kSensWidth/2.; | |
895 | xvol = (kPcbLength + xdiv)/2.; | |
896 | yvol = ydiv ; | |
6296ba34 | 897 | |
e516b01d | 898 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
899 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,kNslats4-1)); | |
900 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,kNslats4-1)); | |
cd8824a7 | 901 | Int_t moduleSlatCh7 = GetModuleId(idSlatCh7); |
902 | Int_t moduleSlatCh8 = GetModuleId(idSlatCh8); | |
6296ba34 | 903 | |
cd8824a7 | 904 | GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1, |
e516b01d | 905 | TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); |
6296ba34 | 906 | |
cd8824a7 | 907 | GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1, |
e516b01d | 908 | TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); |
909 | } | |
d12a7158 | 910 | } |
ed6f6d60 | 911 | |
912 | ||
913 | // | |
cd8824a7 | 914 | //Geometry of the support pannel Verticla length 5.3m, horizontal length 2.6m, internal radius dMotherInner o SC07 and SC08 (F. Orsini, Saclay) |
ed6f6d60 | 915 | //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. |
cd8824a7 | 916 | Float_t dMotherInner = AliMUONConstants::Rmin(3)-kRframeHeight; |
ed6f6d60 | 917 | Float_t nomexthickness = 1.5; |
918 | Float_t carbonthickness = 0.03; | |
919 | Float_t supporthlength = 260.; | |
920 | Float_t supportvlength = 530.; | |
921 | // Generating the composite shape of the carbon and nomex pannels | |
922 | new TGeoBBox("shNomexBoxSt4",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness); | |
923 | new TGeoBBox("shCarbonBoxSt4",supporthlength/2., supportvlength/2. ,carbonthickness/2.); | |
924 | new TGeoTubeSeg("shNomexHoleSt4",0., dMotherInner, nomexthickness/2.+carbonthickness+0.001, -90. ,90.); | |
925 | new TGeoTubeSeg("shCarbonHoleSt4",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); | |
926 | TGeoTranslation * trHoleSt4 = new TGeoTranslation("trHoleSt4",-supporthlength/2.,0.,0.); | |
927 | trHoleSt4->RegisterYourself(); | |
928 | TGeoCompositeShape * shNomexSupportSt4 = new TGeoCompositeShape("shNomexSupportSt4","shNomexBoxSt4-shNomexHoleSt4:trHoleSt4"); | |
929 | TGeoCompositeShape * shCarbonSupportSt4 = new TGeoCompositeShape("shCarbonSupportSt4","shCarbonBoxSt4-shCarbonHoleSt4:trHoleSt4"); | |
930 | ||
931 | // Generating Nomex and Carbon pannel volumes | |
932 | TGeoVolume * voNomexSupportSt4 = new TGeoVolume("S07S", shNomexSupportSt4, kMedNomex); | |
933 | TGeoVolume * voCarbonSupportSt4 = new TGeoVolume("S07K", shCarbonSupportSt4, kMedCarbon); | |
934 | TGeoTranslation *trCarbon1St4 = new TGeoTranslation("trCarbon1St4",0.,0., -(nomexthickness+carbonthickness)/2.); | |
935 | TGeoTranslation *trCarbon2St4 = new TGeoTranslation("trCarbon2St4",0.,0., (nomexthickness+carbonthickness)/2.); | |
936 | voNomexSupportSt4->AddNode(voCarbonSupportSt4,1,trCarbon1St4); | |
937 | voNomexSupportSt4->AddNode(voCarbonSupportSt4,2,trCarbon2St4); | |
938 | Float_t dzCh7 = dzCh; | |
939 | TGeoTranslation * trSupport1St4 = new TGeoTranslation("trSupport1St4", supporthlength/2., 0. , dzCh7); | |
940 | TGeoRotation * roSupportSt4 = new TGeoRotation("roSupportSt4",90.,180.,-90.); | |
cd8824a7 | 941 | TGeoCombiTrans * coSupport2St4 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh7, roSupportSt4); |
942 | GetEnvelopes(9)->AddEnvelope("S07S", 0, 1, *trSupport1St4); | |
943 | GetEnvelopes(8)->AddEnvelope("S07S", 0, 2, *coSupport2St4); | |
944 | GetEnvelopes(11)->AddEnvelope("S07S", 0, 3, *trSupport1St4); | |
945 | GetEnvelopes(10)->AddEnvelope("S07S", 0, 4, *coSupport2St4); | |
946 | ||
ed6f6d60 | 947 | // End of pannel support geometry |
948 | ||
e516b01d | 949 | // cout << "Geometry for Station 4...... done" << endl; |
950 | ||
951 | } | |
d1cd2474 | 952 | |
e516b01d | 953 | if (fStations[4]) { |
6296ba34 | 954 | |
d1cd2474 | 955 | |
e516b01d | 956 | // //******************************************************************** |
957 | // // Station 5 ** | |
958 | // //******************************************************************** | |
cd8824a7 | 959 | // Mother volume for each chamber in St4 is an envelop (or assembly) |
960 | // There is one assembly mother per half a chamber called SC09I, SC09O, SC10I and SC10O | |
961 | // Same volume name definitions as in St3 | |
962 | ||
e516b01d | 963 | const Int_t kNslats5 = 7; // number of slats per quadrant |
964 | const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat | |
b0e65056 | 965 | const Float_t kXpos5[kNslats5] = {38.75, 0., 0., 0., 0., 0., 0.}; // J.C. Correct value |
e516b01d | 966 | const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75}; |
967 | Float_t slatLength5[kNslats5]; | |
968 | ||
e516b01d | 969 | |
970 | char idSlatCh9[5]; | |
971 | char idSlatCh10[5]; | |
972 | Float_t xSlat5; | |
973 | Float_t ySlat5 = 0; | |
974 | angle = 0.; | |
975 | ||
976 | for (i = 0; i < kNslats5; i++){ | |
977 | ||
978 | slatLength5[i] = kPcbLength * kNPCB5[i] + 2.* kVframeLength; | |
979 | xSlat5 = slatLength5[i]/2. + kDslatLength + kXpos5[i]; | |
980 | ySlat5 += kYpos5[i]; | |
981 | ||
982 | spar[0] = slatLength5[i]/2.; | |
983 | spar[1] = kSlatHeight/2.; | |
984 | spar[2] = kSlatWidth/2.; | |
985 | ||
986 | Float_t dzCh5 = dzCh; | |
987 | Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat; | |
988 | ||
989 | sprintf(idSlatCh9,"LE%d",kNslats5-1+i); | |
e856ab99 | 990 | detElemId = 913 - (i + kNslats5-1-6); |
eb1c3e3a | 991 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 992 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
993 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 994 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
995 | ||
996 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i); | |
e856ab99 | 997 | detElemId = 900 + (i + kNslats5-1-6); |
eb1c3e3a | 998 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 999 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1000 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1001 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
d1cd2474 | 1002 | |
e516b01d | 1003 | if (i > 0) { |
1004 | sprintf(idSlatCh9,"LE%d",kNslats5-1-i); | |
e856ab99 | 1005 | detElemId = 913 + (i + kNslats5-1-6); |
eb1c3e3a | 1006 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1007 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1008 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 1009 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
1010 | ||
1011 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i); | |
e856ab99 | 1012 | detElemId = 926 - (i + kNslats5-1-6); |
eb1c3e3a | 1013 | //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1014 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1015 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1016 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
1017 | } | |
1018 | ||
1019 | sprintf(idSlatCh10,"LF%d",kNslats5-1+i); | |
e856ab99 | 1020 | detElemId = 1013 - (i + kNslats5-1-6); |
eb1c3e3a | 1021 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1022 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1023 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 1024 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
1025 | ||
1026 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i); | |
e856ab99 | 1027 | detElemId = 1000 + (i + kNslats5-1-6); |
eb1c3e3a | 1028 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1029 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1030 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1031 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
1032 | ||
1033 | if (i > 0) { | |
1034 | sprintf(idSlatCh10,"LF%d",kNslats5-1-i); | |
e856ab99 | 1035 | detElemId = 1013 + (i + kNslats5-1-6); |
eb1c3e3a | 1036 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1037 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1038 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), | |
e516b01d | 1039 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
1040 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i); | |
e856ab99 | 1041 | detElemId = 1026 - (i + kNslats5-1-6); |
eb1c3e3a | 1042 | //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
cd8824a7 | 1043 | moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
1044 | GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), | |
e516b01d | 1045 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
1046 | } | |
1047 | } | |
1048 | ||
1049 | // create the panel volume | |
d12a7158 | 1050 | |
e516b01d | 1051 | gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3); |
1052 | gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3); | |
1053 | ||
1054 | // create the nomex volume | |
1055 | ||
1056 | gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3); | |
1057 | gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3); | |
d1cd2474 | 1058 | |
d1cd2474 | 1059 | |
e516b01d | 1060 | // create the nomex volume (bulk) |
d1cd2474 | 1061 | |
e516b01d | 1062 | gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3); |
1063 | gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3); | |
d1cd2474 | 1064 | |
e516b01d | 1065 | // create the insulating material volume |
d1cd2474 | 1066 | |
e516b01d | 1067 | gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3); |
1068 | gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3); | |
c3b69531 | 1069 | |
e516b01d | 1070 | // create the PCB volume |
1071 | ||
1072 | gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3); | |
1073 | gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3); | |
d1cd2474 | 1074 | |
e516b01d | 1075 | // create the sensitive volumes, |
1076 | ||
1077 | gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0); | |
1078 | gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0); | |
1079 | ||
1080 | // create the vertical frame volume | |
1081 | ||
1082 | gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3); | |
1083 | gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3); | |
1084 | ||
1085 | // create the horizontal frame volume | |
1086 | ||
1087 | gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3); | |
1088 | gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3); | |
1089 | ||
1090 | // create the horizontal border volume | |
1091 | ||
1092 | gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3); | |
1093 | gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3); | |
1094 | ||
1095 | index = 0; | |
1096 | for (i = 0; i < kNslats5; i++){ | |
1097 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
1098 | ||
1099 | if (i == 0 && quadrant == 2) continue; | |
1100 | if (i == 0 && quadrant == 4) continue; | |
1101 | ||
1102 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1)); | |
1103 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1)); | |
cd8824a7 | 1104 | Int_t moduleSlatCh9 = GetModuleId(idSlatCh9); |
1105 | Int_t moduleSlatCh10 = GetModuleId(idSlatCh10); | |
e516b01d | 1106 | Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok |
1107 | ||
1108 | // position the vertical frames (spacers) | |
1109 | if (i != 1) { | |
cd8824a7 | 1110 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1111 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
1112 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
1113 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 1114 | } else { // no rounded spacer yet |
cd8824a7 | 1115 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1116 | // GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
1117 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); | |
1118 | // GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); | |
e516b01d | 1119 | } |
1120 | ||
1121 | // position the panels and the insulating material | |
1122 | for (j = 0; j < kNPCB5[i]; j++){ | |
1123 | if (i == 1 && j == 0) continue; | |
1124 | index++; | |
1125 | Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5); | |
1126 | ||
1127 | Float_t zPanel = spar[2] - nomexbpar[2]; | |
cd8824a7 | 1128 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
1129 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
1130 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 1131 | |
cd8824a7 | 1132 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
1133 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); | |
1134 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); | |
e516b01d | 1135 | } |
1136 | } | |
1137 | } | |
1138 | ||
1139 | // position the nomex volume inside the panel volume | |
1140 | gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY"); | |
1141 | gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY"); | |
1142 | ||
1143 | // position panel volume inside the bulk nomex material volume | |
1144 | gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
1145 | gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY"); | |
1146 | ||
1147 | // position the PCB volume inside the insulating material volume | |
1148 | gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY"); | |
1149 | gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY"); | |
1150 | ||
1151 | // position the horizontal frame volume inside the PCB volume | |
1152 | gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY"); | |
1153 | gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY"); | |
1154 | ||
1155 | // position the sensitive volume inside the horizontal frame volume | |
1156 | gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3); | |
1157 | gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3); | |
1158 | ||
1159 | // position the border volumes inside the PCB volume | |
1160 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; | |
1161 | gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY"); | |
1162 | gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY"); | |
1163 | gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY"); | |
1164 | gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY"); | |
1165 | ||
1166 | // // create the NULOC volume and position it in the horizontal frame | |
1167 | ||
1168 | gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3); | |
1169 | gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3); | |
1170 | index = 0; | |
1171 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { | |
1172 | index++; | |
1173 | gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
1174 | gMC->Gspos("S09E",2*index ,"S09B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
1175 | gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); | |
1176 | gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); | |
1177 | } | |
1178 | ||
d1cd2474 | 1179 | |
e516b01d | 1180 | // position the volumes approximating the circular section of the pipe |
1181 | Float_t epsilon = 0.001; | |
1182 | Int_t ndiv = 10; | |
1183 | Int_t imax = 1; | |
1184 | Double_t divpar[3]; | |
1185 | Double_t dydiv = kSensHeight/ndiv; | |
1186 | Double_t ydiv = (kSensHeight - dydiv)/2.; | |
b7ef3c96 | 1187 | Float_t rmin = AliMUONConstants::Rmin(4); |
e516b01d | 1188 | Float_t xdiv = 0.; |
1189 | Float_t xvol; | |
1190 | Float_t yvol; | |
1191 | ||
1192 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ | |
1193 | ydiv += dydiv; | |
1194 | xdiv = 0.; | |
6f7aa53f | 1195 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d | 1196 | divpar[0] = (kPcbLength - xdiv)/2.; |
1197 | divpar[1] = dydiv/2. - epsilon; | |
1198 | divpar[2] = kSensWidth/2.; | |
1199 | xvol = (kPcbLength + xdiv)/2.; | |
1200 | yvol = ydiv; | |
1201 | ||
1202 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { | |
1203 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,kNslats5-1)); | |
1204 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,kNslats5-1)); | |
cd8824a7 | 1205 | Int_t moduleSlatCh9 = GetModuleId(idSlatCh9); |
1206 | Int_t moduleSlatCh10 = GetModuleId(idSlatCh10); | |
e516b01d | 1207 | |
cd8824a7 | 1208 | GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1, |
e516b01d | 1209 | TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); |
cd8824a7 | 1210 | GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1, |
e516b01d | 1211 | TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); |
1212 | } | |
d1cd2474 | 1213 | } |
ed6f6d60 | 1214 | // |
cd8824a7 | 1215 | //Geometry of the support pannel Verticla length 5.7m, horizontal length 2.6m, internal radius dMotherInner o SC09 and SC10 (F. Orsini, Saclay) |
ed6f6d60 | 1216 | //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. |
cd8824a7 | 1217 | Float_t dMotherInner = AliMUONConstants::Rmin(4)-kRframeHeight; |
ed6f6d60 | 1218 | Float_t nomexthickness = 1.5; |
1219 | Float_t carbonthickness = 0.03; | |
1220 | Float_t supporthlength = 260.; | |
1221 | Float_t supportvlength = 570.; | |
1222 | // Generating the composite shape of the carbon and nomex pannels | |
1223 | new TGeoBBox("shNomexBoxSt5",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness); | |
1224 | new TGeoBBox("shCarbonBoxSt5",supporthlength/2., supportvlength/2. ,carbonthickness/2.); | |
1225 | new TGeoTubeSeg("shNomexHoleSt5",0., dMotherInner, nomexthickness/2.+carbonthickness+0.001, -90. ,90.); | |
1226 | new TGeoTubeSeg("shCarbonHoleSt5",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); | |
1227 | TGeoTranslation * trHoleSt5 = new TGeoTranslation("trHoleSt5",-supporthlength/2.,0.,0.); | |
1228 | trHoleSt5->RegisterYourself(); | |
1229 | TGeoCompositeShape * shNomexSupportSt5 = new TGeoCompositeShape("shNomexSupportSt5","shNomexBoxSt5-shNomexHoleSt5:trHoleSt5"); | |
1230 | TGeoCompositeShape * shCarbonSupportSt5 = new TGeoCompositeShape("shCarbonSupportSt5","shCarbonBoxSt5-shCarbonHoleSt5:trHoleSt5"); | |
1231 | ||
1232 | // Generating Nomex and Carbon pannel volumes | |
1233 | TGeoVolume * voNomexSupportSt5 = new TGeoVolume("S09S", shNomexSupportSt5, kMedNomex); | |
1234 | TGeoVolume * voCarbonSupportSt5 = new TGeoVolume("S09K", shCarbonSupportSt5, kMedCarbon); | |
1235 | TGeoTranslation *trCarbon1St5 = new TGeoTranslation("trCarbon1St5",0.,0., -(nomexthickness+carbonthickness)/2.); | |
1236 | TGeoTranslation *trCarbon2St5 = new TGeoTranslation("trCarbon2St5",0.,0., (nomexthickness+carbonthickness)/2.); | |
1237 | voNomexSupportSt5->AddNode(voCarbonSupportSt5,1,trCarbon1St5); | |
1238 | voNomexSupportSt5->AddNode(voCarbonSupportSt5,2,trCarbon2St5); | |
1239 | Float_t dzCh9 = dzCh; | |
1240 | TGeoTranslation * trSupport1St5 = new TGeoTranslation("trSupport1St5", supporthlength/2., 0. , dzCh9); | |
1241 | TGeoRotation * roSupportSt5 = new TGeoRotation("roSupportSt5",90.,180.,-90.); | |
1242 | TGeoCombiTrans * coSupport2St5 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh9, roSupportSt5); | |
cd8824a7 | 1243 | GetEnvelopes(13)->AddEnvelope("S09S", 0, 1, *trSupport1St5); |
1244 | GetEnvelopes(12)->AddEnvelope("S09S", 0, 2, *coSupport2St5); | |
1245 | GetEnvelopes(15)->AddEnvelope("S09S", 0, 3, *trSupport1St5); | |
1246 | GetEnvelopes(14)->AddEnvelope("S09S", 0, 4, *coSupport2St5); | |
1247 | ||
1248 | ||
ed6f6d60 | 1249 | // End of pannel support geometry |
1250 | ||
e516b01d | 1251 | // cout << "Geometry for Station 5...... done" << endl; |
1252 | ||
1253 | } | |
d1cd2474 | 1254 | } |
1255 | ||
1256 | ||
1257 | //______________________________________________________________________________ | |
1258 | void AliMUONSlatGeometryBuilder::SetTransformations() | |
1259 | { | |
71a2d3aa | 1260 | /// Defines the transformations for the station345 chambers. |
eb1c3e3a | 1261 | |
1262 | if (gAlice->GetModule("DIPO")) { | |
1263 | // if DIPO is preset, the whole station will be placed in DDIP volume | |
1264 | SetMotherVolume(4, "DDIP"); | |
1265 | SetMotherVolume(5, "DDIP"); | |
cd8824a7 | 1266 | SetMotherVolume(6, "DDIP"); |
1267 | SetMotherVolume(7, "DDIP"); | |
1268 | } | |
1269 | SetVolume(4, "SC05I", true); | |
1270 | SetVolume(5, "SC05O", true); | |
1271 | SetVolume(6, "SC06I", true); | |
1272 | SetVolume(7, "SC06O", true); | |
1273 | ||
c0404a6c | 1274 | if (gAlice->GetModule("SHIL")) { |
c0404a6c | 1275 | SetMotherVolume(8, "YOUT2"); |
1276 | SetMotherVolume(9, "YOUT2"); | |
cd8824a7 | 1277 | SetMotherVolume(10, "YOUT2"); |
1278 | SetMotherVolume(11, "YOUT2"); | |
1279 | SetMotherVolume(12, "YOUT2"); | |
1280 | SetMotherVolume(13, "YOUT2"); | |
1281 | SetMotherVolume(14, "YOUT2"); | |
1282 | SetMotherVolume(15, "YOUT2"); | |
eb1c3e3a | 1283 | } |
c0404a6c | 1284 | |
cd8824a7 | 1285 | SetVolume( 8, "SC07I", true); |
1286 | SetVolume( 9, "SC07O", true); | |
1287 | SetVolume(10, "SC08I", true); | |
1288 | SetVolume(11, "SC08O", true); | |
1289 | SetVolume(12, "SC09I", true); | |
1290 | SetVolume(13, "SC09O", true); | |
1291 | SetVolume(14, "SC10I", true); | |
1292 | SetVolume(15, "SC10O", true); | |
eb1c3e3a | 1293 | |
2c9844e7 | 1294 | // Stations 345 are not perpendicular to the beam axis |
1295 | // See AliMUONConstants class | |
1296 | TGeoRotation st345inclination("rot99"); | |
1297 | st345inclination.RotateX(AliMUONConstants::St345Inclination()); | |
1298 | ||
aa431521 | 1299 | // The rotation of the half-chamber is done with respect the center of the chamber. |
1300 | // the distance beween the roation axis and the chamber position is | |
1301 | // AliMUONConstants::DzCh()+AliMUONConstants::DzSlat() | |
1302 | // Therefore the position of the half-chamber has to be corrected by a traslation in Z and Y axis | |
08299247 | 1303 | Double_t deltaY = (AliMUONConstants::DzCh()+AliMUONConstants::DzSlat())* |
aa431521 | 1304 | TMath::Sin(AliMUONConstants::St345Inclination() * TMath::Pi()/180.); |
08299247 | 1305 | Double_t deltaZ = (AliMUONConstants::DzCh()+AliMUONConstants::DzSlat())* |
aa431521 | 1306 | (1.-TMath::Cos(AliMUONConstants::St345Inclination() * TMath::Pi()/180.)); |
1307 | ||
1308 | ||
b7ef3c96 | 1309 | Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4); |
08299247 | 1310 | SetTransformation(4, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); |
1311 | SetTransformation(5, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); | |
b7ef3c96 | 1312 | |
1313 | zpos1= - AliMUONConstants::DefaultChamberZ(5); | |
08299247 | 1314 | SetTransformation(6, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); |
1315 | SetTransformation(7, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); | |
b7ef3c96 | 1316 | |
1317 | zpos1 = - AliMUONConstants::DefaultChamberZ(6); | |
08299247 | 1318 | SetTransformation(8, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); |
1319 | SetTransformation(9, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); | |
b7ef3c96 | 1320 | |
1321 | zpos1 = - AliMUONConstants::DefaultChamberZ(7); | |
08299247 | 1322 | SetTransformation(10, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination ); |
1323 | SetTransformation(11, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination ); | |
b7ef3c96 | 1324 | |
1325 | zpos1 = - AliMUONConstants::DefaultChamberZ(8); | |
08299247 | 1326 | SetTransformation(12, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); |
1327 | SetTransformation(13, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); | |
b7ef3c96 | 1328 | |
1329 | zpos1 = - AliMUONConstants::DefaultChamberZ(9); | |
08299247 | 1330 | SetTransformation(14, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); |
1331 | SetTransformation(15, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); | |
d1cd2474 | 1332 | |
1333 | } | |
1334 | ||
1335 | //______________________________________________________________________________ | |
1336 | void AliMUONSlatGeometryBuilder::SetSensitiveVolumes() | |
1337 | { | |
71a2d3aa | 1338 | /// Defines the sensitive volumes for slat stations chambers. |
d1cd2474 | 1339 | |
cd8824a7 | 1340 | GetGeometry( 4)->SetSensitiveVolume("S05G"); |
1341 | GetGeometry( 5)->SetSensitiveVolume("S05G"); | |
1342 | GetGeometry( 6)->SetSensitiveVolume("S06G"); | |
1343 | GetGeometry( 7)->SetSensitiveVolume("S06G"); | |
1344 | GetGeometry( 8)->SetSensitiveVolume("S07G"); | |
1345 | GetGeometry( 9)->SetSensitiveVolume("S07G"); | |
1346 | GetGeometry(10)->SetSensitiveVolume("S08G"); | |
1347 | GetGeometry(11)->SetSensitiveVolume("S08G"); | |
1348 | GetGeometry(12)->SetSensitiveVolume("S09G"); | |
1349 | GetGeometry(13)->SetSensitiveVolume("S09G"); | |
1350 | GetGeometry(14)->SetSensitiveVolume("S10G"); | |
1351 | GetGeometry(15)->SetSensitiveVolume("S10G"); | |
d1cd2474 | 1352 | } |
1353 | ||
1354 | //______________________________________________________________________________ | |
1355 | Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const | |
1356 | { | |
71a2d3aa | 1357 | /// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3)) |
1358 | /// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3) | |
c10e6eaf | 1359 | numslat += 1; |
1360 | if (quadnum==2 || quadnum==3) | |
1361 | numslat += fspq; | |
1362 | else | |
1363 | numslat = fspq + 2-numslat; | |
1364 | numslat -= 1; | |
d1cd2474 | 1365 | |
c10e6eaf | 1366 | if (quadnum==3 || quadnum==4) numslat += 2*fspq+1; |
1367 | ||
1368 | return numslat; | |
d1cd2474 | 1369 | } |