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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 | // |
18 | // Class AliMUONSlatGeometryBuilder |
19 | // ------------------------------- |
20 | // Abstract base class for geometry construction per chamber. |
21 | // |
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22 | |
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23 | |
24 | |
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25 | // This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves |
26 | // of the slats on the support panels. |
27 | // Those moves can be described with a simple set of parameters. The next step should be now to describe all |
28 | // the slats and their places by a unique |
29 | // class, which would make the SlatBuilder far more compact since now only three parameters can define a slat |
30 | // and its position, like: |
2057e0cc |
31 | // * Bool_t rounded_shape_slat |
32 | // * Float_t slat_length |
33 | // * Float_t slat_number or Float_t slat_position |
34 | |
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35 | #include <TVirtualMC.h> |
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36 | #include <TGeoMatrix.h> |
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37 | #include <Riostream.h> |
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38 | |
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39 | #include "AliRun.h" |
40 | #include "AliLog.h" |
41 | |
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42 | #include "AliMUONSlatGeometryBuilder.h" |
43 | #include "AliMUON.h" |
44 | #include "AliMUONChamber.h" |
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45 | #include "AliMUONGeometryModule.h" |
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46 | #include "AliMUONGeometryEnvelopeStore.h" |
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47 | #include "AliMUONConstants.h" |
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48 | |
49 | ClassImp(AliMUONSlatGeometryBuilder) |
50 | |
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51 | |
52 | //______________________________________________________________________________ |
53 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon) |
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54 | : AliMUONVGeometryBuilder("slat.dat", |
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55 | muon->Chamber(4).GetGeometry(), |
56 | muon->Chamber(5).GetGeometry(), |
57 | muon->Chamber(6).GetGeometry(), |
58 | muon->Chamber(7).GetGeometry(), |
59 | muon->Chamber(8).GetGeometry(), |
60 | muon->Chamber(9).GetGeometry()), |
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61 | fMUON(muon) |
62 | { |
63 | // Standard constructor |
64 | |
65 | } |
66 | |
67 | //______________________________________________________________________________ |
68 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder() |
69 | : AliMUONVGeometryBuilder(), |
70 | fMUON(0) |
71 | { |
72 | // Default constructor |
73 | } |
74 | |
75 | |
76 | //______________________________________________________________________________ |
77 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs) |
78 | : AliMUONVGeometryBuilder(rhs) |
79 | { |
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80 | AliFatal("Copy constructor is not implemented."); |
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81 | } |
82 | |
83 | //______________________________________________________________________________ |
84 | AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() { |
85 | // |
86 | } |
87 | |
88 | //______________________________________________________________________________ |
89 | AliMUONSlatGeometryBuilder& |
90 | AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs) |
91 | { |
92 | // check assignement to self |
93 | if (this == &rhs) return *this; |
94 | |
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95 | AliFatal("Assignment operator is not implemented."); |
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96 | |
97 | return *this; |
98 | } |
99 | |
100 | // |
101 | // public methods |
102 | // |
103 | |
104 | //______________________________________________________________________________ |
105 | void AliMUONSlatGeometryBuilder::CreateGeometry() |
106 | { |
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107 | // CreateGeometry is the method containing all the informations concerning Stations 345 geometry. |
108 | // It includes description and placements of support panels and slats. |
109 | // The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning |
110 | // the use of Enveloppe method to place the Geant volumes. |
111 | // Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, |
112 | // and this builder would then be dedicated only to the |
113 | // placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor... |
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114 | |
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115 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; |
116 | |
117 | Float_t angle; |
118 | Float_t *dum=0; |
119 | |
120 | // define the id of tracking media: |
121 | Int_t idAir = idtmed[1100]; // medium 1 |
122 | Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%) |
123 | Int_t idCopper = idtmed[1110]; |
124 | Int_t idG10 = idtmed[1111]; |
125 | Int_t idCarbon = idtmed[1112]; |
126 | Int_t idRoha = idtmed[1113]; |
127 | Int_t idNomex = idtmed[1114]; // honey comb |
128 | Int_t idNoryl = idtmed[1115]; |
129 | Int_t idNomexB = idtmed[1116]; // bulk material |
130 | |
131 | // sensitive area: 40*40 cm**2 |
132 | const Float_t kSensLength = 40.; |
133 | const Float_t kSensHeight = 40.; |
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134 | const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120 |
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135 | const Int_t kSensMaterial = idGas; |
136 | // const Float_t kYoverlap = 1.5; |
137 | |
138 | // PCB dimensions in cm; width: 30 mum copper |
139 | const Float_t kPcbLength = kSensLength; |
140 | const Float_t kPcbHeight = 58.; // updated Ch. Finck |
141 | const Float_t kPcbWidth = 0.003; |
142 | const Int_t kPcbMaterial = idCopper; |
143 | |
144 | // Insulating material: 220 mum G10 fiber glued to pcb |
145 | const Float_t kInsuLength = kPcbLength; |
146 | const Float_t kInsuHeight = kPcbHeight; |
147 | const Float_t kInsuWidth = 0.022; // updated Ch. Finck |
148 | const Int_t kInsuMaterial = idG10; |
149 | |
150 | // Carbon fiber panels: 200mum carbon/epoxy skin |
151 | const Float_t kCarbonWidth = 0.020; |
152 | const Int_t kCarbonMaterial = idCarbon; |
153 | |
154 | // Nomex (honey comb) between the two panel carbon skins |
155 | const Float_t kNomexLength = kSensLength; |
156 | const Float_t kNomexHeight = kSensHeight; |
157 | const Float_t kNomexWidth = 0.8; // updated Ch. Finck |
158 | const Int_t kNomexMaterial = idNomex; |
159 | |
160 | // Bulk Nomex under panel sandwich Ch. Finck |
161 | const Float_t kNomexBWidth = 0.025; |
162 | const Int_t kNomexBMaterial = idNomexB; |
163 | |
164 | // Panel sandwich 0.02 carbon*2 + 0.8 nomex |
165 | const Float_t kPanelLength = kSensLength; |
166 | const Float_t kPanelHeight = kSensHeight; |
167 | const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth; |
168 | |
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169 | // Frame along the rounded (spacers) slats |
170 | const Float_t kRframeHeight = 2.00; |
171 | |
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172 | // spacer around the slat: 2 sticks along length,2 along height |
173 | // H: the horizontal ones |
174 | const Float_t kHframeLength = kPcbLength; |
175 | const Float_t kHframeHeight = 1.95; // updated Ch. Finck |
176 | const Float_t kHframeWidth = kSensWidth; |
177 | const Int_t kHframeMaterial = idNoryl; |
178 | |
179 | // V: the vertical ones; vertical spacers |
180 | const Float_t kVframeLength = 2.5; |
181 | const Float_t kVframeHeight = kSensHeight + kHframeHeight; |
182 | const Float_t kVframeWidth = kSensWidth; |
183 | const Int_t kVframeMaterial = idNoryl; |
184 | |
185 | // B: the horizontal border filled with rohacell: ok Ch. Finck |
186 | const Float_t kBframeLength = kHframeLength; |
187 | const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight; |
188 | const Float_t kBframeWidth = kHframeWidth; |
189 | const Int_t kBframeMaterial = idRoha; |
190 | |
191 | // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) for electronics |
192 | const Float_t kNulocLength = 2.5; |
193 | const Float_t kNulocHeight = kBframeHeight; |
194 | const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite; |
195 | const Int_t kNulocMaterial = idCopper; |
196 | |
197 | // Slat parameters |
198 | const Float_t kSlatHeight = kPcbHeight; |
199 | const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth |
200 | + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck |
201 | const Int_t kSlatMaterial = idAir; |
202 | const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck |
203 | Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck |
204 | Float_t dzCh = AliMUONConstants::DzCh(); |
205 | |
206 | Float_t spar[3]; |
207 | Int_t i, j; |
208 | Int_t detElemId; |
209 | |
210 | // the panel volume contains the nomex |
211 | Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. }; |
212 | Float_t nomexpar[3] = { kNomexLength/2., kNomexHeight/2., kNomexWidth/2. }; |
213 | Float_t twidth = kPanelWidth + kNomexBWidth; |
214 | Float_t nomexbpar[3] = {kNomexLength/2., kNomexHeight/2.,twidth/2. };// bulk nomex |
215 | |
216 | // insulating material contains PCB-> gas |
217 | twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth ; |
218 | Float_t insupar[3] = {kInsuLength/2., kInsuHeight/2., twidth/2. }; |
219 | twidth -= 2 * kInsuWidth; |
220 | Float_t pcbpar[3] = {kPcbLength/2., kPcbHeight/2., twidth/2. }; |
221 | Float_t senspar[3] = {kSensLength/2., kSensHeight/2., kSensWidth/2. }; |
222 | Float_t theight = 2 * kHframeHeight + kSensHeight; |
223 | Float_t hFramepar[3] = {kHframeLength/2., theight/2., kHframeWidth/2.}; |
224 | Float_t bFramepar[3] = {kBframeLength/2., kBframeHeight/2., kBframeWidth/2.}; |
225 | Float_t vFramepar[3] = {kVframeLength/2., kVframeHeight/2., kVframeWidth/2.}; |
226 | Float_t nulocpar[3] = {kNulocLength/2., kNulocHeight/2., kNulocWidth/2.}; |
227 | |
228 | Float_t xx; |
229 | Float_t xxmax = (kBframeLength - kNulocLength)/2.; |
230 | Int_t index=0; |
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231 | |
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232 | AliMUONChamber *iChamber, *iChamber1, *iChamber2; |
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233 | |
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234 | Int_t* fStations = new Int_t[5]; |
235 | for (Int_t i=0; i<5; i++) fStations[i] = 1; |
236 | fStations[2] = 1; |
237 | |
238 | if (fStations[2]) |
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239 | { |
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240 | //******************************************************************** |
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241 | // Station 3 ** |
242 | //******************************************************************** |
243 | // indices 1 and 2 for first and second chambers in the station |
244 | // iChamber (first chamber) kept for other quanties than Z, |
245 | // assumed to be the same in both chambers |
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246 | |
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247 | iChamber = &fMUON->Chamber(4); |
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248 | iChamber1 = iChamber; |
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249 | iChamber2 = &fMUON->Chamber(5); |
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250 | |
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251 | //iChamber1->GetGeometry()->SetDebug(kTRUE); |
252 | //iChamber2->GetGeometry()->SetDebug(kTRUE); |
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253 | |
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254 | if (gAlice->GetModule("DIPO")) { |
255 | // if DIPO is preset, the whole station will be placed in DDIP volume |
256 | iChamber1->GetGeometry()->SetMotherVolume("DDIP"); |
257 | iChamber2->GetGeometry()->SetMotherVolume("DDIP"); |
258 | } |
259 | |
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260 | if (!gAlice->GetModule("DIPO")) { |
261 | // Mother volume for each chamber in st3 are only defined if Dipole volue is there. |
262 | // Outer excess and inner recess for mother volume radius |
263 | // with respect to ROuter and RInner |
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264 | Float_t dframep_in = kRframeHeight; |
265 | Float_t dframep_out= kVframeLength + 37.0; // Additional 37 cm gap is needed to wrap the corners of the slats |
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266 | Float_t tpar[3]; |
267 | Double_t dstation = ( (-iChamber2->Z()) - (-iChamber1->Z()) ) /2.1; |
268 | tpar[0] = iChamber1->RInner()-dframep_in; |
269 | tpar[1] = (iChamber1->ROuter()+dframep_out); |
270 | tpar[2] = dstation; |
271 | gMC->Gsvolu("CH05", "TUBE", idAir, tpar, 3); |
272 | gMC->Gsvolu("CH06", "TUBE", idAir, tpar, 3); |
273 | iChamber1->GetGeometry()->SetVolume("CH05"); |
274 | iChamber2->GetGeometry()->SetVolume("CH06"); |
275 | } |
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276 | // volumes for slat geometry (xx=5,..,10 chamber id): |
277 | // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes |
278 | // SxxG --> Sensitive volume (gas) |
279 | // SxxP --> PCB (copper) |
280 | // SxxI --> Insulator (G10) |
281 | // SxxC --> Carbon panel |
282 | // SxxN --> Nomex comb |
283 | // SxxX --> Nomex bulk |
284 | // SxxH, SxxV --> Horizontal and Vertical frames (Noryl) |
285 | // SB5x --> Volumes for the 35 cm long PCB |
286 | // slat dimensions: slat is a MOTHER volume!!! made of air |
287 | |
288 | // only for chamber 5: slat 1 has a PCB shorter by 5cm! |
289 | |
290 | Float_t tlength = 35.; |
291 | Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]}; |
292 | Float_t nomexpar2[3] = { tlength/2., nomexpar[1], nomexpar[2]}; |
293 | Float_t nomexbpar2[3] = { tlength/2., nomexbpar[1], nomexbpar[2]}; |
294 | Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]}; |
295 | Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]}; |
296 | Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]}; |
297 | Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]}; |
298 | Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]}; |
299 | Float_t *dum=0; |
300 | Float_t pcbDLength3 = (kPcbLength - tlength); |
301 | |
302 | const Int_t kNslats3 = 5; // number of slats per quadrant |
303 | const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat |
304 | const Float_t kXpos3[kNslats3] = {0., 0., 0., 0., 0.};//{31., 0., 0., 0., 0.}; |
305 | const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7}; |
306 | Float_t slatLength3[kNslats3]; |
307 | |
308 | // create and position the slat (mother) volumes |
309 | |
310 | char idSlatCh5[5]; |
311 | char idSlatCh6[5]; |
312 | Float_t xSlat3; |
313 | Float_t ySlat3 = 0; |
314 | Float_t angle = 0.; |
315 | Float_t spar2[3]; |
316 | for (i = 0; i < kNslats3; i++){ |
317 | |
318 | slatLength3[i] = kPcbLength * kNPCB3[i] + 2.* kVframeLength; |
319 | xSlat3 = slatLength3[i]/2. + kDslatLength + kXpos3[i]; |
320 | ySlat3 += kYpos3[i]; |
321 | |
322 | spar[0] = slatLength3[i]/2.; |
323 | spar[1] = kSlatHeight/2.; |
324 | spar[2] = kSlatWidth/2.; |
325 | // take away 5 cm from the first slat in chamber 5 |
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326 | if (i == 0 || i == 1 || i == 2) { // 1 pcb is shortened by 5cm |
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327 | spar2[0] = spar[0] - pcbDLength3/2.; |
328 | } else { |
329 | spar2[0] = spar[0]; |
330 | } |
331 | spar2[1] = spar[1]; |
332 | spar2[2] = spar[2]; |
333 | Float_t dzCh3 = dzCh; |
334 | Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ? |
335 | |
336 | sprintf(idSlatCh5,"LA%d",kNslats3-1+i); |
337 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
338 | detElemId = 500 + i + kNslats3-1; |
339 | GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), |
340 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
341 | |
342 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i); |
343 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
344 | detElemId = 550 + i + kNslats3-1; |
345 | GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), |
346 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
347 | |
348 | if (i > 0) { |
349 | sprintf(idSlatCh5,"LA%d",kNslats3-1-i); |
350 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
351 | detElemId = 500 - i + kNslats3-1; |
352 | GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), |
353 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
354 | |
355 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i); |
356 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
357 | detElemId = 550 - i + kNslats3-1; |
358 | GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), |
359 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
360 | } |
361 | |
362 | sprintf(idSlatCh6,"LB%d",kNslats3-1+i); |
363 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
364 | detElemId = 600 + i + kNslats3-1; |
365 | GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), |
366 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
367 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i); |
368 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
369 | detElemId = 650 + i + kNslats3-1; |
370 | GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), |
371 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
372 | |
373 | if (i > 0) { |
374 | sprintf(idSlatCh6,"LB%d",kNslats3-1-i); |
375 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
376 | detElemId = 600 - i + kNslats3-1; |
377 | GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), |
378 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
379 | |
380 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i); |
381 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); |
382 | detElemId = 650 - i + kNslats3-1; |
383 | GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), |
384 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
385 | } |
386 | } |
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387 | |
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388 | // create the panel volume |
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389 | |
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390 | gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3); |
391 | gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3); |
392 | gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3); |
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393 | |
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394 | // create the nomex volume (honey comb) |
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395 | |
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396 | gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3); |
397 | gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3); |
398 | gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3); |
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399 | |
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400 | // create the nomex volume (bulk) |
401 | |
402 | gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3); |
403 | gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3); |
404 | gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3); |
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405 | |
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406 | // create the insulating material volume |
407 | |
408 | gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3); |
409 | gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3); |
410 | gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3); |
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411 | |
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412 | // create the PCB volume |
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413 | |
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414 | gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3); |
415 | gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3); |
416 | gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3); |
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417 | |
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418 | // create the sensitive volumes, |
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419 | |
e516b01d |
420 | gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0); |
421 | gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0); |
d1cd2474 |
422 | |
e516b01d |
423 | // create the vertical frame volume |
d1cd2474 |
424 | |
e516b01d |
425 | gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3); |
426 | gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3); |
d1cd2474 |
427 | |
e516b01d |
428 | // create the horizontal frame volume |
d1cd2474 |
429 | |
e516b01d |
430 | gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3); |
431 | gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3); |
432 | gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3); |
4846c3ab |
433 | |
e516b01d |
434 | // create the horizontal border volume |
d1cd2474 |
435 | |
e516b01d |
436 | gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3); |
437 | gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3); |
438 | gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3); |
4846c3ab |
439 | |
e516b01d |
440 | index = 0; |
441 | for (i = 0; i<kNslats3; i++){ |
442 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
443 | |
444 | if (i == 0 && quadrant == 2) continue; |
445 | if (i == 0 && quadrant == 4) continue; |
446 | |
447 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1)); |
448 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1)); |
449 | Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.; |
450 | Float_t xvFrame2 = xvFrame; |
451 | |
452 | if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3/2.; |
453 | |
454 | // position the vertical frames |
455 | if ( i > 2) { |
456 | GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, |
457 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
458 | GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, |
459 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
460 | GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
461 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
462 | GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
463 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
464 | } |
465 | |
466 | if (i == 2) { |
467 | GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, |
468 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
469 | GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, |
470 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
471 | GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
472 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
473 | GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
474 | (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
475 | } |
476 | |
477 | if (i == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck) |
478 | GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, |
479 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
480 | GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, |
481 | (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
482 | } |
483 | |
484 | // position the panels and the insulating material |
485 | for (j = 0; j < kNPCB3[i]; j++){ |
486 | if (i == 1 && j == 0) continue; |
487 | if (i == 0 && j == 0) continue; |
488 | index++; |
489 | Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5); |
490 | Float_t xx2 = xx - pcbDLength3/2.; |
d1cd2474 |
491 | |
e516b01d |
492 | Float_t zPanel = spar[2] - nomexbpar[2]; |
493 | |
494 | if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm |
495 | GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); |
496 | GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); |
497 | GetEnvelopes(4)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); |
498 | } else { |
499 | GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
500 | GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
501 | GetEnvelopes(4)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); |
502 | } |
503 | GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
504 | GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
505 | GetEnvelopes(5)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); |
d1cd2474 |
506 | |
e516b01d |
507 | } |
508 | } |
509 | } |
510 | |
511 | // position the nomex volume inside the panel volume |
512 | gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY"); |
513 | gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY"); |
514 | gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY"); |
4846c3ab |
515 | |
e516b01d |
516 | // position panel volume inside the bulk nomex material volume |
517 | gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY"); |
518 | gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY"); |
519 | gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY"); |
520 | |
521 | // position the PCB volume inside the insulating material volume |
522 | gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY"); |
523 | gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY"); |
524 | gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY"); |
4846c3ab |
525 | |
e516b01d |
526 | // position the horizontal frame volume inside the PCB volume |
527 | gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY"); |
528 | gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY"); |
529 | gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY"); |
4846c3ab |
530 | |
e516b01d |
531 | // position the sensitive volume inside the horizontal frame volume |
532 | gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3); |
533 | gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3); |
534 | gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3); |
4846c3ab |
535 | |
536 | |
e516b01d |
537 | // position the border volumes inside the PCB volume |
538 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; |
539 | gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY"); |
540 | gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY"); |
541 | gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY"); |
542 | gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY"); |
543 | |
544 | gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY"); |
545 | gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY"); |
4846c3ab |
546 | |
e516b01d |
547 | // create the NULOC volume and position it in the horizontal frame |
548 | gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3); |
549 | gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3); |
550 | index = 0; |
551 | Float_t xxmax2 = xxmax - pcbDLength3/2.; |
552 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { |
553 | index++; |
554 | gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); |
555 | gMC->Gspos("S05E",2*index ,"S05B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); |
556 | gMC->Gspos("S06E",2*index-1,"S06B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); |
557 | gMC->Gspos("S06E",2*index ,"S06B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); |
558 | if (xx > -xxmax2 && xx< xxmax2) { |
559 | gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); |
560 | gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); |
561 | } |
562 | } |
563 | |
564 | // position the volumes approximating the circular section of the pipe |
565 | Float_t epsilon = 0.001; |
566 | Int_t ndiv = 6; |
567 | Int_t imax = 1; |
568 | Double_t divpar[3]; |
569 | Double_t dydiv = kSensHeight/ndiv; |
570 | Double_t ydiv = (kSensHeight - dydiv)/2.; |
f4a7360f |
571 | Double_t rmin = iChamber1->RInner();// Same radius for both chamber in St3 |
e516b01d |
572 | Double_t xdiv = 0.; |
573 | Float_t xvol; |
574 | Float_t yvol; |
575 | |
576 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ |
577 | ydiv += dydiv; |
578 | xdiv = 0.; |
6f7aa53f |
579 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d |
580 | divpar[0] = (kPcbLength - xdiv)/2.; |
581 | divpar[1] = dydiv/2. - epsilon; |
582 | divpar[2] = kSensWidth/2.; |
583 | xvol = (kPcbLength + xdiv)/2.; |
584 | yvol = ydiv; |
585 | |
586 | // Volumes close to the beam pipe for slat i=1 so 4 slats per chamber |
587 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
588 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,kNslats3-1)); |
589 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,kNslats3-1)); |
590 | |
591 | GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1, |
592 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); |
593 | |
594 | GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1, |
595 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); |
596 | } |
597 | } |
598 | |
599 | // Volumes close to the beam pipe for slat i=0 so 2 slats per chamber (central slat for station 3) |
600 | // Gines Martinez, Subatech sep 04 |
601 | // 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 |
602 | // Accordingly to plan PQ-LAT-SR1 of CEA-DSM-DAPNIA-SIS/BE ph HARDY 8-Oct-2002 |
603 | // Rmin = 31.5 cm |
f4a7360f |
604 | rmin = iChamber1->RInner(); // Same radius for both chamber in St3 |
e516b01d |
605 | ndiv = 9; |
606 | dydiv = kSensHeight/ndiv; // Vertical size of the box volume approximating the rounded PCB |
607 | ydiv = -kSensHeight/2 + dydiv/2.; // Initializing vertical position of the volume from bottom |
608 | xdiv = 0.; // Initializing horizontal position of the box volumes |
609 | |
610 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ |
611 | xdiv = TMath::Abs( rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ) ); |
612 | divpar[0] = (kPcbLength - xdiv)/2.; // Dimension of the box volume |
613 | divpar[1] = dydiv/2. - epsilon; |
614 | divpar[2] = kSensWidth/2.; |
615 | xvol = (kPcbLength + xdiv)/2.; //2D traslition for positionning of box volume |
616 | yvol = ydiv; |
617 | Int_t side; |
618 | for (side = 1; side <= 2; side++) { |
619 | sprintf(idSlatCh5,"LA%d",4); |
620 | sprintf(idSlatCh6,"LB%d",4); |
621 | if(side == 2) { |
622 | sprintf(idSlatCh5,"LA%d",13); |
623 | sprintf(idSlatCh6,"LB%d",13); |
624 | } |
625 | GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1, |
626 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); |
627 | |
628 | GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1, |
629 | TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); |
630 | } |
631 | ydiv += dydiv; // Going from bottom to top |
632 | } |
633 | // cout << "Geometry for Station 3...... done" << endl; |
d1cd2474 |
634 | } |
635 | |
e516b01d |
636 | if (fStations[3]) { |
d1cd2474 |
637 | |
638 | |
e516b01d |
639 | // //******************************************************************** |
640 | // // Station 4 ** |
641 | // //******************************************************************** |
642 | // // indices 1 and 2 for first and second chambers in the station |
643 | // // iChamber (first chamber) kept for other quanties than Z, |
644 | // // assumed to be the same in both chambers |
645 | // corrected geometry (JP. Cussonneau, Ch. Finck) |
d1cd2474 |
646 | |
e118b27e |
647 | iChamber = &fMUON->Chamber(6); |
e516b01d |
648 | iChamber1 = iChamber; |
e118b27e |
649 | iChamber2 = &fMUON->Chamber(7); |
e516b01d |
650 | |
651 | const Int_t kNslats4 = 7; // number of slats per quadrant |
652 | const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat |
653 | const Float_t kXpos4[kNslats4] = {38.2, 0., 0., 0., 0., 0., 0.}; |
654 | const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6}; |
655 | const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6}; |
656 | |
657 | Float_t slatLength4[kNslats4]; |
658 | |
6ffd4cb7 |
659 | |
660 | // Mother volume for each chamber |
661 | // Outer excess and inner recess for mother volume radius |
662 | // with respect to ROuter and RInner |
f4a7360f |
663 | Float_t dframep_in = kRframeHeight; |
664 | Float_t dframep_out= kVframeLength + 40.0; // Additional 30 cm gap is needed to wrap the corners of the slats |
6ffd4cb7 |
665 | Float_t tpar[3]; |
666 | Double_t dstation = ( (-iChamber2->Z()) - (-iChamber1->Z()) ) /2.1; |
667 | tpar[0] = iChamber1->RInner()-dframep_in; |
668 | tpar[1] = (iChamber1->ROuter()+dframep_out); |
669 | tpar[2] = dstation; |
670 | gMC->Gsvolu("CH07", "TUBE", idAir, tpar, 3); |
671 | gMC->Gsvolu("CH08", "TUBE", idAir, tpar, 3); |
672 | iChamber1->GetGeometry()->SetVolume("CH07"); |
673 | iChamber2->GetGeometry()->SetVolume("CH08"); |
674 | |
e516b01d |
675 | // create and position the slat (mother) volumes |
676 | |
677 | char idSlatCh7[5]; |
678 | char idSlatCh8[5]; |
679 | Float_t xSlat4; |
680 | Float_t ySlat41 = 0; |
681 | Float_t ySlat42 = 0; |
682 | |
683 | angle = 0.; |
684 | |
685 | for (i = 0; i<kNslats4; i++){ |
686 | slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kVframeLength; |
687 | xSlat4 = slatLength4[i]/2. + kDslatLength + kXpos4[i]; |
688 | ySlat41 += kYpos41[i]; |
689 | ySlat42 += kYpos42[i]; |
690 | |
691 | spar[0] = slatLength4[i]/2.; |
692 | spar[1] = kSlatHeight/2.; |
693 | spar[2] = kSlatWidth/2.; |
694 | Float_t dzCh4 = dzCh; |
695 | Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat; |
696 | |
697 | sprintf(idSlatCh7,"LC%d",kNslats4-1+i); |
698 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
699 | detElemId = 700 + i + kNslats4-1; |
700 | GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4), |
701 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
702 | |
703 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i); |
704 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
705 | detElemId = 750 + i + kNslats4-1; |
706 | GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4), |
707 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
d1cd2474 |
708 | |
e516b01d |
709 | if (i > 0) { |
710 | sprintf(idSlatCh7,"LC%d",kNslats4-1-i); |
711 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
712 | detElemId = 700 - i + kNslats4-1; |
713 | GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4), |
714 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
715 | |
716 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i); |
717 | detElemId = 750 - i + kNslats4-1; |
718 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
719 | GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, |
720 | TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4), |
721 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
722 | } |
723 | |
724 | sprintf(idSlatCh8,"LD%d",kNslats4-1+i); |
725 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
726 | detElemId = 800 + i + kNslats4-1; |
727 | GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4), |
728 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
729 | |
730 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i); |
731 | detElemId = 850 + i + kNslats4-1; |
732 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
733 | GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4), |
734 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
735 | if (i > 0) { |
736 | sprintf(idSlatCh8,"LD%d",kNslats4-1-i); |
737 | detElemId = 800 - i + kNslats4-1; |
738 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
739 | GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4), |
740 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
741 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i); |
742 | detElemId = 850 - i + kNslats4-1; |
743 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
744 | GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4), |
745 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
746 | } |
747 | } |
d1cd2474 |
748 | |
e516b01d |
749 | // create the panel volume |
d1cd2474 |
750 | |
e516b01d |
751 | gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3); |
752 | gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3); |
d1cd2474 |
753 | |
e516b01d |
754 | // create the nomex volume |
d1cd2474 |
755 | |
e516b01d |
756 | gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3); |
757 | gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3); |
d1cd2474 |
758 | |
d1cd2474 |
759 | |
e516b01d |
760 | // create the nomex volume (bulk) |
d1cd2474 |
761 | |
e516b01d |
762 | gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3); |
763 | gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3); |
d1cd2474 |
764 | |
e516b01d |
765 | // create the insulating material volume |
766 | |
767 | gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3); |
768 | gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3); |
769 | |
770 | // create the PCB volume |
771 | |
772 | gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3); |
773 | gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3); |
d1cd2474 |
774 | |
e516b01d |
775 | // create the sensitive volumes, |
776 | |
777 | gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0); |
778 | gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0); |
779 | |
780 | // create the vertical frame volume |
781 | |
782 | gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3); |
783 | gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3); |
784 | |
785 | // create the horizontal frame volume |
786 | |
787 | gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3); |
788 | gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3); |
789 | |
790 | // create the horizontal border volume |
791 | |
792 | gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3); |
793 | gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3); |
794 | |
795 | index = 0; |
796 | for (i = 0; i < kNslats4; i++){ |
797 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
798 | |
799 | if (i == 0 && quadrant == 2) continue; |
800 | if (i == 0 && quadrant == 4) continue; |
801 | |
802 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1)); |
803 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1)); |
804 | Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.; |
805 | |
806 | // position the vertical frames |
807 | if (i != 1) { |
808 | GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
809 | GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
810 | GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
811 | GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
812 | } else { // no rounded spacer yet |
813 | GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
814 | // GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
815 | GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
816 | // GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
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]; |
825 | GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
826 | GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
827 | GetEnvelopes(6)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); |
828 | GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
829 | GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
830 | GetEnvelopes(7)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); |
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.; |
f4a7360f |
883 | Float_t rmin = iChamber1->RInner(); // 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)); |
6296ba34 |
901 | |
e516b01d |
902 | GetEnvelopes(6)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1, |
903 | TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); |
6296ba34 |
904 | |
e516b01d |
905 | GetEnvelopes(7)->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1, |
906 | TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); |
907 | } |
d12a7158 |
908 | } |
e516b01d |
909 | // cout << "Geometry for Station 4...... done" << endl; |
910 | |
911 | } |
d1cd2474 |
912 | |
e516b01d |
913 | if (fStations[4]) { |
6296ba34 |
914 | |
d1cd2474 |
915 | |
e516b01d |
916 | // //******************************************************************** |
917 | // // Station 5 ** |
918 | // //******************************************************************** |
919 | // // indices 1 and 2 for first and second chambers in the station |
920 | // // iChamber (first chamber) kept for other quanties than Z, |
921 | // // assumed to be the same in both chambers |
922 | // corrected geometry (JP. Cussonneau, Ch. Finck) |
923 | |
e118b27e |
924 | iChamber = &fMUON->Chamber(8); |
e516b01d |
925 | iChamber1 = iChamber; |
e118b27e |
926 | iChamber2 = &fMUON->Chamber(9); |
d1cd2474 |
927 | |
e516b01d |
928 | const Int_t kNslats5 = 7; // number of slats per quadrant |
929 | const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat |
930 | const Float_t kXpos5[kNslats5] = {38.2, 0., 0., 0., 0., 0., 0.}; |
931 | const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75}; |
932 | Float_t slatLength5[kNslats5]; |
933 | |
6ffd4cb7 |
934 | // Mother volume for each chamber |
935 | // Outer excess and inner recess for mother volume radius |
936 | // with respect to ROuter and RInner |
f4a7360f |
937 | Float_t dframep_in = kRframeHeight; |
938 | Float_t dframep_out= kVframeLength + 40.0; // Additional 40 cm gap is needed to wrap the corners of the slats |
6ffd4cb7 |
939 | Float_t tpar[3]; |
940 | Double_t dstation = ( (-iChamber2->Z()) - (-iChamber1->Z()) ) /2.3; |
941 | tpar[0] = iChamber1->RInner()-dframep_in; |
942 | tpar[1] = (iChamber1->ROuter()+dframep_out); |
943 | tpar[2] = dstation; |
944 | gMC->Gsvolu("CH09", "TUBE", idAir, tpar, 3); |
945 | gMC->Gsvolu("CH10", "TUBE", idAir, tpar, 3); |
946 | iChamber1->GetGeometry()->SetVolume("CH09"); |
947 | iChamber2->GetGeometry()->SetVolume("CH10"); |
948 | |
e516b01d |
949 | // create and position the slat (mother) volumes |
950 | |
951 | char idSlatCh9[5]; |
952 | char idSlatCh10[5]; |
953 | Float_t xSlat5; |
954 | Float_t ySlat5 = 0; |
955 | angle = 0.; |
956 | |
957 | for (i = 0; i < kNslats5; i++){ |
958 | |
959 | slatLength5[i] = kPcbLength * kNPCB5[i] + 2.* kVframeLength; |
960 | xSlat5 = slatLength5[i]/2. + kDslatLength + kXpos5[i]; |
961 | ySlat5 += kYpos5[i]; |
962 | |
963 | spar[0] = slatLength5[i]/2.; |
964 | spar[1] = kSlatHeight/2.; |
965 | spar[2] = kSlatWidth/2.; |
966 | |
967 | Float_t dzCh5 = dzCh; |
968 | Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat; |
969 | |
970 | sprintf(idSlatCh9,"LE%d",kNslats5-1+i); |
971 | detElemId = 900 + i + kNslats5-1; |
972 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
973 | GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), |
974 | TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); |
975 | |
976 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i); |
977 | detElemId = 950 + i + kNslats5-1; |
978 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
979 | GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), |
980 | TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); |
d1cd2474 |
981 | |
e516b01d |
982 | if (i > 0) { |
983 | sprintf(idSlatCh9,"LE%d",kNslats5-1-i); |
984 | detElemId = 900 - i + kNslats5-1; |
985 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
986 | GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), |
987 | TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); |
988 | |
989 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i); |
990 | detElemId = 950 - i + kNslats5-1; |
991 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
992 | GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), |
993 | TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); |
994 | } |
995 | |
996 | sprintf(idSlatCh10,"LF%d",kNslats5-1+i); |
997 | detElemId = 1000 + i + kNslats5-1; |
998 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
999 | GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), |
1000 | TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); |
1001 | |
1002 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i); |
1003 | detElemId = 1050 + i + kNslats5-1; |
1004 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
1005 | GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), |
1006 | TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); |
1007 | |
1008 | if (i > 0) { |
1009 | sprintf(idSlatCh10,"LF%d",kNslats5-1-i); |
1010 | detElemId = 1000 - i + kNslats5-1; |
1011 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
1012 | GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), |
1013 | TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); |
1014 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i); |
1015 | detElemId = 1050 - i + kNslats5-1; |
1016 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
1017 | GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), |
1018 | TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); |
1019 | } |
1020 | } |
1021 | |
1022 | // create the panel volume |
d12a7158 |
1023 | |
e516b01d |
1024 | gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3); |
1025 | gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3); |
1026 | |
1027 | // create the nomex volume |
1028 | |
1029 | gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3); |
1030 | gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3); |
d1cd2474 |
1031 | |
d1cd2474 |
1032 | |
e516b01d |
1033 | // create the nomex volume (bulk) |
d1cd2474 |
1034 | |
e516b01d |
1035 | gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3); |
1036 | gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3); |
d1cd2474 |
1037 | |
e516b01d |
1038 | // create the insulating material volume |
d1cd2474 |
1039 | |
e516b01d |
1040 | gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3); |
1041 | gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3); |
c3b69531 |
1042 | |
e516b01d |
1043 | // create the PCB volume |
1044 | |
1045 | gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3); |
1046 | gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3); |
d1cd2474 |
1047 | |
e516b01d |
1048 | // create the sensitive volumes, |
1049 | |
1050 | gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0); |
1051 | gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0); |
1052 | |
1053 | // create the vertical frame volume |
1054 | |
1055 | gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3); |
1056 | gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3); |
1057 | |
1058 | // create the horizontal frame volume |
1059 | |
1060 | gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3); |
1061 | gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3); |
1062 | |
1063 | // create the horizontal border volume |
1064 | |
1065 | gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3); |
1066 | gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3); |
1067 | |
1068 | index = 0; |
1069 | for (i = 0; i < kNslats5; i++){ |
1070 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
1071 | |
1072 | if (i == 0 && quadrant == 2) continue; |
1073 | if (i == 0 && quadrant == 4) continue; |
1074 | |
1075 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1)); |
1076 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1)); |
1077 | Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok |
1078 | |
1079 | // position the vertical frames (spacers) |
1080 | if (i != 1) { |
1081 | GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1082 | GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
1083 | GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1084 | GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
1085 | } else { // no rounded spacer yet |
1086 | GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1087 | // GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
1088 | GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
1089 | // GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
1090 | } |
1091 | |
1092 | // position the panels and the insulating material |
1093 | for (j = 0; j < kNPCB5[i]; j++){ |
1094 | if (i == 1 && j == 0) continue; |
1095 | index++; |
1096 | Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5); |
1097 | |
1098 | Float_t zPanel = spar[2] - nomexbpar[2]; |
1099 | GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
1100 | GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
1101 | GetEnvelopes(8)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); |
1102 | |
1103 | GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
1104 | GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
1105 | GetEnvelopes(9)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); |
1106 | } |
1107 | } |
1108 | } |
1109 | |
1110 | // position the nomex volume inside the panel volume |
1111 | gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY"); |
1112 | gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY"); |
1113 | |
1114 | // position panel volume inside the bulk nomex material volume |
1115 | gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY"); |
1116 | gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY"); |
1117 | |
1118 | // position the PCB volume inside the insulating material volume |
1119 | gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY"); |
1120 | gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY"); |
1121 | |
1122 | // position the horizontal frame volume inside the PCB volume |
1123 | gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY"); |
1124 | gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY"); |
1125 | |
1126 | // position the sensitive volume inside the horizontal frame volume |
1127 | gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3); |
1128 | gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3); |
1129 | |
1130 | // position the border volumes inside the PCB volume |
1131 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; |
1132 | gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY"); |
1133 | gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY"); |
1134 | gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY"); |
1135 | gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY"); |
1136 | |
1137 | // // create the NULOC volume and position it in the horizontal frame |
1138 | |
1139 | gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3); |
1140 | gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3); |
1141 | index = 0; |
1142 | for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { |
1143 | index++; |
1144 | gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); |
1145 | gMC->Gspos("S09E",2*index ,"S09B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); |
1146 | gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); |
1147 | gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); |
1148 | } |
1149 | |
d1cd2474 |
1150 | |
e516b01d |
1151 | // position the volumes approximating the circular section of the pipe |
1152 | Float_t epsilon = 0.001; |
1153 | Int_t ndiv = 10; |
1154 | Int_t imax = 1; |
1155 | Double_t divpar[3]; |
1156 | Double_t dydiv = kSensHeight/ndiv; |
1157 | Double_t ydiv = (kSensHeight - dydiv)/2.; |
f4a7360f |
1158 | Float_t rmin = iChamber1->RInner(); |
e516b01d |
1159 | Float_t xdiv = 0.; |
1160 | Float_t xvol; |
1161 | Float_t yvol; |
1162 | |
1163 | for (Int_t idiv = 0; idiv < ndiv; idiv++){ |
1164 | ydiv += dydiv; |
1165 | xdiv = 0.; |
6f7aa53f |
1166 | if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos((ydiv-dydiv/2.)/rmin) ); |
e516b01d |
1167 | divpar[0] = (kPcbLength - xdiv)/2.; |
1168 | divpar[1] = dydiv/2. - epsilon; |
1169 | divpar[2] = kSensWidth/2.; |
1170 | xvol = (kPcbLength + xdiv)/2.; |
1171 | yvol = ydiv; |
1172 | |
1173 | for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { |
1174 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,kNslats5-1)); |
1175 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,kNslats5-1)); |
1176 | |
1177 | GetEnvelopes(8)->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1, |
1178 | TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); |
1179 | GetEnvelopes(9)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1, |
1180 | TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); |
1181 | } |
d1cd2474 |
1182 | } |
e516b01d |
1183 | // cout << "Geometry for Station 5...... done" << endl; |
1184 | |
1185 | } |
d1cd2474 |
1186 | } |
1187 | |
1188 | |
1189 | //______________________________________________________________________________ |
1190 | void AliMUONSlatGeometryBuilder::SetTransformations() |
1191 | { |
1192 | // Defines the transformations for the station2 chambers. |
1193 | // --- |
1194 | |
e118b27e |
1195 | AliMUONChamber* iChamber1 = &fMUON->Chamber(4); |
d1cd2474 |
1196 | Double_t zpos1 = - iChamber1->Z(); |
1197 | iChamber1->GetGeometry() |
1198 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
1199 | |
e118b27e |
1200 | AliMUONChamber* iChamber2 = &fMUON->Chamber(5); |
d1cd2474 |
1201 | Double_t zpos2 = - iChamber2->Z(); |
1202 | iChamber2->GetGeometry() |
1203 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
1204 | |
e118b27e |
1205 | iChamber1 = &fMUON->Chamber(6); |
d1cd2474 |
1206 | zpos1 = - iChamber1->Z(); |
1207 | iChamber1->GetGeometry() |
1208 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
1209 | |
e118b27e |
1210 | iChamber2 = &fMUON->Chamber(7); |
d1cd2474 |
1211 | zpos2 = - iChamber2->Z(); |
1212 | iChamber2->GetGeometry() |
1213 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
1214 | |
e118b27e |
1215 | iChamber1 = &fMUON->Chamber(8); |
d1cd2474 |
1216 | zpos1 = - iChamber1->Z(); |
1217 | iChamber1->GetGeometry() |
1218 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
1219 | |
e118b27e |
1220 | iChamber2 = &fMUON->Chamber(9); |
d1cd2474 |
1221 | zpos2 = - iChamber2->Z(); |
1222 | iChamber2->GetGeometry() |
1223 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
1224 | |
1225 | } |
1226 | |
1227 | //______________________________________________________________________________ |
1228 | void AliMUONSlatGeometryBuilder::SetSensitiveVolumes() |
1229 | { |
1230 | // Defines the sensitive volumes for slat stations chambers. |
1231 | // --- |
1232 | |
e118b27e |
1233 | GetGeometry(4)->SetSensitiveVolume("S05G"); |
1234 | GetGeometry(5)->SetSensitiveVolume("S06G"); |
1235 | GetGeometry(6)->SetSensitiveVolume("S07G"); |
1236 | GetGeometry(7)->SetSensitiveVolume("S08G"); |
1237 | GetGeometry(8)->SetSensitiveVolume("S09G"); |
1238 | GetGeometry(9)->SetSensitiveVolume("S10G"); |
d1cd2474 |
1239 | } |
1240 | |
1241 | //______________________________________________________________________________ |
1242 | Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const |
1243 | { |
2057e0cc |
1244 | // On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3)) |
1245 | // and slatnum (the slat number on the whole panel (slatnum->1...18 for St3) |
c10e6eaf |
1246 | numslat += 1; |
1247 | if (quadnum==2 || quadnum==3) |
1248 | numslat += fspq; |
1249 | else |
1250 | numslat = fspq + 2-numslat; |
1251 | numslat -= 1; |
d1cd2474 |
1252 | |
c10e6eaf |
1253 | if (quadnum==3 || quadnum==4) numslat += 2*fspq+1; |
1254 | |
1255 | return numslat; |
d1cd2474 |
1256 | } |