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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 | ||
16 | // $Id$ | |
17 | ||
18 | //----------------------------------------------------------------------------- | |
19 | // Class AliMUONSt2GeometryBuilderV2 | |
20 | // --------------------------------- | |
21 | // MUON Station2 coarse geometry construction class. | |
22 | // Author: SANJOY PAL ,Prof. SUKALYAN CHATTOPADHAYAY [SINP, KOLKATA] | |
23 | // & Dr.SHAKEEL AHMAD (AMU), INDIA | |
24 | //----------------------------------------------------------------------------- | |
25 | ||
26 | ||
27 | #include <TVirtualMC.h> | |
28 | #include <TGeoMatrix.h> | |
29 | #include <Riostream.h> | |
30 | ||
31 | #include "AliRun.h" | |
32 | #include "AliLog.h" | |
33 | ||
34 | #include "AliMUONSt2GeometryBuilderV2.h" | |
35 | #include "AliMUON.h" | |
36 | #include "AliMUONConstants.h" | |
37 | #include "AliMUONGeometryModule.h" | |
38 | #include "AliMUONGeometryEnvelopeStore.h" | |
39 | #include "AliMUONConstants.h" | |
40 | ||
41 | #define PI 3.14159 | |
42 | ||
43 | /// \cond CLASSIMP | |
44 | ClassImp(AliMUONSt2GeometryBuilderV2) | |
45 | /// \endcond | |
46 | ||
47 | //______________________________________________________________________________ | |
48 | AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2(AliMUON* muon) | |
49 | : AliMUONVGeometryBuilder(2, 2), | |
50 | fMUON(muon) | |
51 | { | |
52 | /// Standard constructor | |
53 | ||
54 | } | |
55 | ||
56 | //______________________________________________________________________________ | |
57 | AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2() | |
58 | : AliMUONVGeometryBuilder(), | |
59 | fMUON(0) | |
60 | { | |
61 | /// Default constructor | |
62 | } | |
63 | ||
64 | //______________________________________________________________________________ | |
65 | AliMUONSt2GeometryBuilderV2::~AliMUONSt2GeometryBuilderV2() | |
66 | { | |
67 | /// Destructor | |
68 | } | |
69 | ||
70 | // | |
71 | // public methods | |
72 | // | |
73 | ||
74 | //______________________________________________________________________________ | |
75 | void AliMUONSt2GeometryBuilderV2::CreateGeometry() | |
76 | { | |
77 | /// Geometry construction | |
78 | ||
79 | // | |
80 | //******************************************************************** | |
81 | // Station 2 ** | |
82 | //******************************************************************** | |
83 | // indices 1 and 2 for first and second chambers in the station | |
84 | // iChamber (first chamber) kept for other quanties than Z, | |
85 | // assumed to be the same in both chambers | |
86 | ||
87 | // Get tracking medias Ids | |
88 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; | |
89 | Int_t idAir = idtmed[1100]; // medium 1 | |
90 | Int_t idGas = idtmed[1108]; // medium Ar-CO2 gas (80%+20%) | |
91 | Int_t idPCB = idtmed[1122]; // medium FR4 | |
92 | Int_t idCU = idtmed[1110]; // medium copper | |
93 | Int_t idRoha = idtmed[1113]; // medium roha cell | |
94 | Int_t idPGF30= idtmed[1123]; // medium for Frame Eq.to Bakelite | |
95 | //Int_t idScru = idtmed[1128]; // screw material - Stainless Steel(18%Cr,9%Ni,Fe) | |
96 | ||
97 | ||
98 | ||
99 | /*######################################################################################## | |
100 | Create volume for one Quadrant | |
101 | ##########################################################################################*/ | |
102 | Float_t tpar1[5]; | |
103 | tpar1[0] = 20.55; | |
104 | tpar1[1] = 123.5; | |
105 | tpar1[2] = 6.8/2; | |
106 | tpar1[3] = -12.0; | |
107 | tpar1[4] = 102.0; | |
108 | ||
109 | ||
110 | gMC->Gsvolu("SQM3","TUBS", idAir, tpar1, 5); | |
111 | gMC->Gsvolu("SQM4","TUBS", idAir, tpar1, 5); | |
112 | ||
113 | ||
114 | ||
115 | //================================================================================== | |
116 | // Plane | |
117 | //================================================================================== | |
118 | ||
119 | //Thickness of variour parts | |
120 | Float_t zCbb = 0.04; //cathode pcb | |
121 | Float_t zCu = 0.004; // eff. cu in cathode pcb | |
122 | Float_t zRoha = 2.5; // Rhocell | |
123 | Float_t zMeb = 0.08; //Mech. exit board | |
124 | Float_t zEeb = 0.02; //Effective electronic exit board | |
125 | //Z-positions of various parts--- in Plane-1 | |
126 | ||
127 | Float_t zposCbb = 0.25; // 2.5 mm => gap between anode & chatode plane | |
128 | Float_t zposCu =zposCbb + zCbb; | |
129 | Float_t zposRoha =zposCu + zCu; | |
130 | Float_t zposMeb =zposRoha + zRoha; | |
131 | Float_t zposEeb =zposMeb + zMeb; | |
132 | ||
133 | Float_t zposCbbBar = zposCbb + zCbb/2.; //for segment 0 & 6 | |
134 | Float_t zposCuBar = zCbb/2. + zCu/2.; | |
135 | Float_t zposRohaBar = zCu/2. + zRoha/2.; | |
136 | Float_t zposMebBar = zRoha/2. + zMeb/2.; | |
137 | Float_t zposEebBar = zMeb/2. + zEeb/2.; | |
138 | ||
139 | ||
140 | //Cathode PCB + Copper sheet + Rohacell + mech exit board + eff. electronic exit board | |
141 | ||
142 | //Segment-0 ~~~Horizantal box ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
143 | Float_t bparH[3]; | |
144 | bparH[0] = 94.5/2.; // extension beyond 0 deg in x direction | |
145 | bparH[1] = 1.2/2.; // extension beyond 0 deg in y direction (3.7[total extn] - 2.5[frame dim]) | |
146 | bparH[2] = zCbb/2.; // thickness of cathode sheet in z direction | |
147 | gMC->Gsvolu("CB0L", "BOX", idPCB, bparH, 3); | |
148 | ||
149 | bparH[2] = zCu/2.; //Thickness of Copper sheet | |
150 | gMC->Gsvolu("CU0L", "BOX", idCU, bparH, 3); | |
151 | ||
152 | bparH[2] = zRoha/2.; //Thickness of Roha cell | |
153 | gMC->Gsvolu("RH0L", "BOX", idRoha, bparH, 3); | |
154 | ||
155 | bparH[2] = zMeb/2; //Thickness of mechanical exit board | |
156 | gMC->Gsvolu("MB0L", "BOX", idPCB, bparH, 3); | |
157 | ||
158 | bparH[2] = zEeb/2; //Thickness of effective electronic exit board | |
159 | gMC->Gsvolu("EB0L", "BOX", idCU, bparH, 3); | |
160 | ||
161 | //Segment-1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
162 | Float_t pgpar[10]; // polygon | |
163 | pgpar[0] = 0.; // initial angle | |
164 | pgpar[1] = 90.; // increment in angle starting from initial angle | |
165 | pgpar[2] = 5; // number of side | |
166 | pgpar[3] = 2.; // number of plane | |
167 | pgpar[4] = 0.; // z-position of the first plane | |
168 | pgpar[5] = 23.1; // innner radius first plane | |
169 | pgpar[6] = 117.6; // outer radious first plane | |
170 | pgpar[7] = pgpar[4] + zCbb; // z-position of the second plane | |
171 | pgpar[8] = pgpar[5]; // innner radius of second plane | |
172 | pgpar[9] = pgpar[6]; // outer radious of second plane | |
173 | gMC->Gsvolu("CB1L", "PGON", idPCB, pgpar, 10); | |
174 | ||
175 | pgpar[7] = pgpar[4] + zCu; // Thickness of copper-sheet | |
176 | gMC->Gsvolu("CU1L", "PGON", idCU, pgpar, 10); | |
177 | ||
178 | pgpar[7] = pgpar[4] + zRoha; // Thickness of Roha cell | |
179 | gMC->Gsvolu("RH1L", "PGON", idRoha, pgpar, 10); | |
180 | ||
181 | pgpar[7] = pgpar[4] + zMeb; // Thickness of mechanical exit board | |
182 | gMC->Gsvolu("MB1L", "PGON", idPCB, pgpar, 10); | |
183 | ||
184 | pgpar[7] = pgpar[4] + zEeb; // Thickness of electronic exit board | |
185 | gMC->Gsvolu("EB1L", "PGON", idCU, pgpar, 10); | |
186 | ||
187 | ||
188 | //Segment-2 - vertical box (simalar to horizontal bar as in Segment 0)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
189 | ||
190 | Float_t bparV[3]; | |
191 | ||
192 | bparV[0] = 1.0/2.; | |
193 | bparV[1] = 94.5/2.; | |
194 | bparV[2] = zCbb/2.; | |
195 | gMC->Gsvolu("CB2L", "BOX", idPCB, bparV, 3); | |
196 | ||
197 | bparV[2] = zCu/2.; | |
198 | gMC->Gsvolu("CU2L", "BOX", idCU, bparV, 3); | |
199 | ||
200 | bparV[2] = zRoha/2.; | |
201 | gMC->Gsvolu("RH2L", "BOX", idRoha, bparV, 3); | |
202 | ||
203 | bparV[2] = zMeb/2; | |
204 | gMC->Gsvolu("MB2L", "BOX", idPCB, bparV, 3); | |
205 | ||
206 | bparV[2] = zEeb/2; | |
207 | gMC->Gsvolu("EB2L", "BOX", idCU, bparV, 3); | |
208 | ||
209 | //....(Setting posion of Segment 0,1,2).................................................................. | |
210 | ||
211 | Float_t xposHorBox = bparH[0] + 23.1; // 23.1 = 20.6(inner radius of qrd) + 2.5 (width of frame) | |
212 | Float_t yposHorBox = -bparH[1]; | |
213 | ||
214 | Float_t xposVerBox = -bparV[0]; | |
215 | Float_t yposVerBox = bparV[1] + 23.1; | |
216 | ||
217 | ||
218 | ||
219 | //Positioning the PCB | |
220 | // | |
221 | ||
222 | // chamber 3 | |
223 | gMC->Gspos("CB0L",1, "SQM3",xposHorBox,yposHorBox,zposCbbBar,0, "ONLY");// box horizontal | |
224 | gMC->Gspos("CB1L",1, "SQM3", 0.0,0.0,zposCbb,0, "ONLY"); | |
225 | gMC->Gspos("CB2L",1, "SQM3",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");// box vertical | |
226 | ||
227 | gMC->Gspos("CB0L",2, "SQM3",xposHorBox,yposHorBox,-zposCbbBar,0, "ONLY");// box horizontal | |
228 | gMC->Gspos("CB1L",2, "SQM3", 0.0,0.0,-(zposCbb+ zCbb),0, "ONLY"); | |
229 | gMC->Gspos("CB2L",2, "SQM3",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");// box vertical | |
230 | ||
231 | // chamber 4 | |
232 | gMC->Gspos("CB0L",3, "SQM4",xposHorBox,yposHorBox,zposCbbBar,0, "ONLY"); | |
233 | gMC->Gspos("CB1L",3, "SQM4", 0.0,0.0,zposCbb,0, "ONLY"); | |
234 | gMC->Gspos("CB2L",3, "SQM4",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY"); | |
235 | ||
236 | gMC->Gspos("CB0L",4, "SQM4",xposHorBox,yposHorBox,-zposCbbBar,0, "ONLY"); | |
237 | gMC->Gspos("CB1L",4, "SQM4", 0.0,0.0,-(zposCbb+ zCbb),0, "ONLY"); | |
238 | gMC->Gspos("CB2L",4, "SQM4",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY"); | |
239 | ||
240 | ||
241 | //Positioning Copper sheet | |
242 | ||
243 | // chamber 3 | |
244 | ||
245 | gMC->Gspos("CU0L",1, "SQM3",xposHorBox,yposHorBox,zposCuBar,0, "ONLY"); | |
246 | gMC->Gspos("CU1L",1, "SQM3", 0.0,0.0,zposCu,0, "ONLY"); | |
247 | gMC->Gspos("CU2L",1, "SQM3",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
248 | ||
249 | gMC->Gspos("CU0L",2, "SQM3",xposHorBox,yposHorBox,-zposCuBar,0, "ONLY"); | |
250 | gMC->Gspos("CU1L",2, "SQM3", 0.0,0.0,-(zposCu+ zCu),0, "ONLY"); | |
251 | gMC->Gspos("CU2L",2, "SQM3",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
252 | // chamber 4 | |
253 | ||
254 | gMC->Gspos("CU0L",3, "SQM4",xposHorBox,yposHorBox,zposCuBar,0, "ONLY"); | |
255 | gMC->Gspos("CU1L",3, "SQM4", 0.0,0.0,zposCu,0, "ONLY"); | |
256 | gMC->Gspos("CU2L",3, "SQM4",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
257 | ||
258 | gMC->Gspos("CU0L",4, "SQM4",xposHorBox,yposHorBox,-zposCuBar,0, "ONLY"); | |
259 | gMC->Gspos("CU1L",4, "SQM4", 0.0,0.0,-(zposCu+ zCu),0, "ONLY"); | |
260 | gMC->Gspos("CU2L",4, "SQM4",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
261 | ||
262 | //Positioning Roha cell | |
263 | ||
264 | // chamber 3 | |
265 | ||
266 | gMC->Gspos("RH0L",1, "SQM3",xposHorBox,yposHorBox,zposRohaBar,0, "ONLY"); | |
267 | gMC->Gspos("RH1L",1, "SQM3", 0.0,0.0,zposRoha,0, "ONLY"); | |
268 | gMC->Gspos("RH2L",1, "SQM3",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
269 | ||
270 | gMC->Gspos("RH0L",2, "SQM3",xposHorBox,yposHorBox,-zposRohaBar,0, "ONLY"); | |
271 | gMC->Gspos("RH1L",2, "SQM3", 0.0,0.0,-(zposRoha+ zRoha),0, "ONLY"); | |
272 | gMC->Gspos("RH2L",2, "SQM3",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
273 | ||
274 | // chamber 4 | |
275 | ||
276 | gMC->Gspos("RH0L",3, "SQM4",xposHorBox,yposHorBox,zposRohaBar,0, "ONLY"); | |
277 | gMC->Gspos("RH1L",3, "SQM4", 0.0,0.0,zposRoha,0, "ONLY"); | |
278 | gMC->Gspos("RH2L",3, "SQM4",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
279 | ||
280 | gMC->Gspos("RH0L",4, "SQM4",xposHorBox,yposHorBox,-zposRohaBar,0, "ONLY"); | |
281 | gMC->Gspos("RH1L",4, "SQM4", 0.0,0.0,-(zposRoha+ zRoha),0, "ONLY"); | |
282 | gMC->Gspos("RH2L",4, "SQM4",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
283 | ||
284 | //Positioning of Mech. exit board | |
285 | ||
286 | // chamber 3 | |
287 | ||
288 | gMC->Gspos("MB0L",1, "SQM3",xposHorBox,yposHorBox,zposMebBar,0, "ONLY"); | |
289 | gMC->Gspos("MB1L",1, "SQM3", 0.0,0.0,zposMeb,0, "ONLY"); | |
290 | gMC->Gspos("MB2L",1, "SQM3",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
291 | ||
292 | gMC->Gspos("MB0L",2, "SQM3",xposHorBox,yposHorBox,-zposMebBar,0, "ONLY"); | |
293 | gMC->Gspos("MB1L",2, "SQM3", 0.0,0.0,-(zposMeb+ zMeb),0, "ONLY"); | |
294 | gMC->Gspos("MB2L",2, "SQM3",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
295 | // chamber 4 | |
296 | ||
297 | gMC->Gspos("MB0L",3, "SQM4",xposHorBox,yposHorBox,zposMebBar,0, "ONLY"); | |
298 | gMC->Gspos("MB1L",3, "SQM4", 0.0,0.0,zposMeb,0, "ONLY"); | |
299 | gMC->Gspos("MB2L",3, "SQM4",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
300 | ||
301 | gMC->Gspos("MB0L",4, "SQM4",xposHorBox,yposHorBox,-zposMebBar,0, "ONLY"); | |
302 | gMC->Gspos("MB1L",4, "SQM4", 0.0,0.0,-(zposMeb+ zMeb),0, "ONLY"); | |
303 | gMC->Gspos("MB2L",4, "SQM4",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
304 | ||
305 | //Positioning of Electronic exit board | |
306 | ||
307 | ||
308 | // chamber 3 | |
309 | ||
310 | gMC->Gspos("EB0L",1, "SQM3",xposHorBox,yposHorBox,zposEebBar,0, "ONLY"); | |
311 | gMC->Gspos("EB1L",1, "SQM3", 0.0,0.0,zposEeb,0, "ONLY"); | |
312 | gMC->Gspos("EB2L",1, "SQM3",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
313 | ||
314 | gMC->Gspos("EB0L",2, "SQM3",xposHorBox,yposHorBox,-zposEebBar,0, "ONLY"); | |
315 | gMC->Gspos("EB1L",2, "SQM3", 0.0,0.0,-(zposEeb+ zEeb),0, "ONLY"); | |
316 | gMC->Gspos("EB2L",2, "SQM3",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
317 | // chamber 4 | |
318 | ||
319 | gMC->Gspos("EB0L",3, "SQM4",xposHorBox,yposHorBox,zposEebBar,0, "ONLY"); | |
320 | gMC->Gspos("EB1L",3, "SQM4", 0.0,0.0,zposEeb,0, "ONLY"); | |
321 | gMC->Gspos("EB2L",3, "SQM4",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
322 | ||
323 | gMC->Gspos("EB0L",4, "SQM4",xposHorBox,yposHorBox,-zposEebBar,0, "ONLY"); | |
324 | gMC->Gspos("EB1L",4, "SQM4", 0.0,0.0,-(zposEeb+ zEeb),0, "ONLY"); | |
325 | gMC->Gspos("EB2L",4, "SQM4",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
326 | ||
327 | ||
328 | //---------------------------------------------------------------------- | |
329 | // Frames | |
330 | //---------------------------------------------------------------------- | |
331 | //Frame-1 | |
332 | Float_t frame1[3] ; | |
333 | frame1[0] = 101.0/2.; //100.6 = 94.5 + 2.5 + 3.6 | |
334 | frame1[1] = 2.5/2.; | |
335 | frame1[2] = 5.0/2.; | |
336 | ||
337 | gMC->Gsvolu("FRM1", "BOX", idPGF30, frame1, 3); //Frame - 1 // fill with pkk GF30 | |
338 | ||
339 | Float_t arib1[3]; | |
340 | arib1[0] = frame1[0]; | |
341 | arib1[1] = 0.9/2.; | |
342 | arib1[2] =(frame1[2]-0.95)/2.0; | |
343 | ||
344 | gMC->Gsvolu("FRA1", "BOX", idAir, arib1, 3); // fill with air | |
345 | ||
346 | Float_t xposarib1 = 0; | |
347 | Float_t yposarib1 = -frame1[1] + arib1[1]; | |
348 | Float_t zposarib1 = frame1[2] - arib1[2]; | |
349 | ||
350 | gMC->Gspos("FRA1",1, "FRM1", xposarib1, yposarib1, zposarib1,0, "ONLY"); //replace pkk GF30 with air(b) | |
351 | gMC->Gspos("FRA1",2, "FRM1", xposarib1, yposarib1, -zposarib1,0, "ONLY"); //replace pkk GF30 with air(nb) | |
352 | ||
353 | Float_t rrib1[3]; | |
354 | rrib1[0] = frame1[0]; | |
355 | rrib1[1] = 0.6/2.; | |
356 | rrib1[2] =(frame1[2]-0.95)/2.0; | |
357 | ||
358 | gMC->Gsvolu("FRR1", "BOX", idRoha, rrib1, 3); // fill with rohacell | |
359 | ||
360 | Float_t xposrrib1 = 0.0; | |
361 | Float_t yposrrib1 = frame1[1] - rrib1[1]; | |
362 | Float_t zposrrib1 = frame1[2] - rrib1[2]; | |
363 | ||
364 | gMC->Gspos("FRR1",1, "FRM1", xposrrib1, yposrrib1, zposrrib1,0, "ONLY");//replace pkk GF30 with rohacell | |
365 | gMC->Gspos("FRR1",2, "FRM1", xposrrib1, yposrrib1, -zposrrib1,0, "ONLY");//replace pkk GF30 with rohacell | |
366 | ||
367 | ||
368 | Float_t xposFr1 = frame1[0] + 20.6; | |
369 | Float_t yposFr1 = -3.7 + frame1[1] ; | |
370 | Float_t zposFr1 = 0.0; | |
371 | ||
372 | gMC->Gspos("FRM1",1, "SQM3", xposFr1, yposFr1, zposFr1,0, "ONLY");// frame -1 | |
373 | gMC->Gspos("FRM1",2, "SQM4", xposFr1, yposFr1, zposFr1,0, "ONLY");// frame -1 | |
374 | ||
375 | ||
376 | //...................................................................................... | |
377 | //Frame-2 | |
378 | ||
379 | Float_t frame2[3]; | |
380 | frame2[0] = 4.0/2.; | |
381 | frame2[1] = 1.2/2.; | |
382 | frame2[2] = 5.0/2; | |
383 | ||
384 | gMC->Gsvolu("FRM2", "BOX", idPGF30, frame2, 3); //Frame - 2 | |
385 | ||
386 | Float_t rrib2[3]; | |
387 | rrib2[0] = frame2[0]-1.0/2.0; | |
388 | rrib2[1] = frame2[1]; | |
389 | rrib2[2] =(frame2[2]-0.95)/2.0; | |
390 | ||
391 | gMC->Gsvolu("FRR2", "BOX", idRoha, rrib2, 3); | |
392 | ||
393 | Float_t xposrrib2 = -1.0/2.0; | |
394 | Float_t yposrrib2 = 0.0; | |
395 | Float_t zposrrib2 = frame2[2] - rrib2[2]; | |
396 | ||
397 | gMC->Gspos("FRR2",1, "FRM2", xposrrib2, yposrrib2, zposrrib2,0, "ONLY");//replace pkk GF30 with rohacell | |
398 | gMC->Gspos("FRR2",2, "FRM2", xposrrib2, yposrrib2, -zposrrib2,0, "ONLY");//replace pkk GF30 with roha | |
399 | ||
400 | ||
401 | ||
402 | Float_t xposFr2 = frame2[0] + 117.6; | |
403 | Float_t yposFr2 = -frame2[1]; | |
404 | Float_t zposFr2 = 0.0; | |
405 | ||
406 | gMC->Gspos("FRM2",1, "SQM3", xposFr2, yposFr2, zposFr2,0, "ONLY");//global positing of frame in SQM3 | |
407 | gMC->Gspos("FRM2",2, "SQM4", xposFr2, yposFr2, zposFr2,0, "ONLY");//global positing of frame in SQM4 | |
408 | ||
409 | ||
410 | //...................................................................................... | |
411 | //Frame-3 | |
412 | ||
413 | Float_t pgparFr3[10]; | |
414 | pgparFr3[0] = 0.; | |
415 | pgparFr3[1] = 90.; | |
416 | pgparFr3[2] = 5; | |
417 | pgparFr3[3] = 2.; | |
418 | pgparFr3[4] = 0.; | |
419 | pgparFr3[5] = 117.6; | |
420 | pgparFr3[6] = 121.6; | |
421 | pgparFr3[7] = pgparFr3[4] + 5.0; | |
422 | pgparFr3[8] = pgparFr3[5]; | |
423 | pgparFr3[9] = pgparFr3[6]; | |
424 | ||
425 | gMC->Gsvolu("FRM3", "PGON", idPGF30, pgparFr3, 10); | |
426 | ||
427 | Float_t pgparRrib3[10]; | |
428 | pgparRrib3[0] = 0.; | |
429 | pgparRrib3[1] = 90.; | |
430 | pgparRrib3[2] = 5; | |
431 | pgparRrib3[3] = 2.; | |
432 | pgparRrib3[4] = 0.; | |
433 | pgparRrib3[5] = 117.6; | |
434 | pgparRrib3[6] = 120.6; | |
435 | pgparRrib3[7] = pgparRrib3[4] +1.55 ; | |
436 | pgparRrib3[8] = pgparRrib3[5]; | |
437 | pgparRrib3[9] = pgparRrib3[6]; | |
438 | ||
439 | gMC->Gsvolu("FRR3", "PGON", idRoha, pgparRrib3, 10); | |
440 | ||
441 | Float_t xposrrib3 = 0.0; | |
442 | Float_t yposrrib3 = 0.0; | |
443 | Float_t zposrrib3 = 0.0; | |
444 | ||
445 | gMC->Gspos("FRR3",1, "FRM3", xposrrib3, yposrrib3, zposrrib3,0, "ONLY"); | |
446 | ||
447 | zposrrib3 = 3.45; | |
448 | ||
449 | gMC->Gspos("FRR3",2, "FRM3", xposrrib3, yposrrib3, zposrrib3,0, "ONLY"); | |
450 | ||
451 | ||
452 | ||
453 | Float_t xposFr3 = 0.0; | |
454 | Float_t yposFr3 = 0.0; | |
455 | Float_t zposFr3 = -frame1[2]; | |
456 | ||
457 | gMC->Gspos("FRM3",1, "SQM3", xposFr3, yposFr3, zposFr3,0, "ONLY");// frame -1 | |
458 | gMC->Gspos("FRM3",2, "SQM4", xposFr3, yposFr3, zposFr3,0, "ONLY");// frame -1 | |
459 | ||
460 | ||
461 | //...................................................................................... | |
462 | //Frame-4 | |
463 | ||
464 | Float_t frame4[3]; | |
465 | frame4[0] = 1.0/2.; | |
466 | frame4[1] = 4.0/2.; | |
467 | frame4[2] = frame1[2]; | |
468 | ||
469 | gMC->Gsvolu("FRM4", "BOX", idPGF30, frame4, 3); | |
470 | ||
471 | Float_t rrib4[3]; | |
472 | rrib4[0] = frame4[0]; | |
473 | rrib4[1] = frame4[1]-1.0/2; | |
474 | rrib4[2] =(frame4[2]-0.95)/2.0; | |
475 | ||
476 | gMC->Gsvolu("FRR4", "BOX", idRoha, rrib4, 3); | |
477 | ||
478 | Float_t xposrrib4 = 0.0; | |
479 | Float_t yposrrib4 = -1.0/2; | |
480 | Float_t zposrrib4 = frame4[2] - rrib4[2]; | |
481 | ||
482 | gMC->Gspos("FRR4",1, "FRM4", xposrrib4, yposrrib4, zposrrib4,0, "ONLY"); | |
483 | gMC->Gspos("FRR4",2, "FRM4", xposrrib4, yposrrib4, -zposrrib4,0, "ONLY"); | |
484 | ||
485 | ||
486 | ||
487 | Float_t xposFr4 = -frame4[0]; | |
488 | Float_t yposFr4 = -frame4[1] + 117.6; | |
489 | Float_t zposFr4 = 0.0; | |
490 | ||
491 | gMC->Gspos("FRM4",1, "SQM3", xposFr4, yposFr4, zposFr4,0, "ONLY"); | |
492 | gMC->Gspos("FRM4",2, "SQM4", xposFr4, yposFr4, zposFr4,0, "ONLY"); | |
493 | ||
494 | ||
495 | //...................................................................................... | |
496 | //Frame-5 | |
497 | Float_t frame5[3] ; | |
498 | frame5[0] = 2.7/2.; | |
499 | frame5[1] = 101.0/2.; | |
500 | frame5[2] = 5.0/2.; | |
501 | ||
502 | gMC->Gsvolu("FRM5", "BOX", idPGF30, frame5, 3); //Frame - 1 | |
503 | ||
504 | Float_t arib5[3]; | |
505 | arib5[0] = 0.9/2.0; | |
506 | arib5[1] = frame5[1]; | |
507 | arib5[2] = (frame5[2]-0.95)/2.0; | |
508 | ||
509 | gMC->Gsvolu("FRA5", "BOX", idAir, arib5, 3); | |
510 | ||
511 | Float_t xposarib5 = -frame5[0] + arib5[0]; | |
512 | Float_t yposarib5 = 0.0; | |
513 | Float_t zposarib5 = frame5[2] - arib5[2]; | |
514 | ||
515 | gMC->Gspos("FRA5",1, "FRM5", xposarib5, yposarib5, zposarib5,0, "ONLY"); | |
516 | gMC->Gspos("FRA5",2, "FRM5", xposarib5, yposarib5, -zposarib5,0, "ONLY"); | |
517 | ||
518 | Float_t rrib5[3]; | |
519 | rrib5[0] = 0.8/2.0; | |
520 | rrib5[1] = frame5[1]; | |
521 | rrib5[2] = (frame5[2]-0.95)/2.0; | |
522 | ||
523 | gMC->Gsvolu("FRR5", "BOX", idRoha, rrib5, 3); | |
524 | ||
525 | Float_t xposrrib5 = frame5[0] - rrib5[0]; | |
526 | Float_t yposrrib5 = 0.0; | |
527 | Float_t zposrrib5 = frame5[2] - rrib5[2]; | |
528 | ||
529 | gMC->Gspos("FRR5",1, "FRM5", xposrrib5, yposrrib5, zposrrib5,0, "ONLY"); | |
530 | gMC->Gspos("FRR5",2, "FRM5", xposrrib5, yposrrib5, -zposrrib5,0, "ONLY"); | |
531 | ||
532 | Float_t xposFr5 = -3.7 + frame5[0]; | |
533 | Float_t yposFr5 = frame5[1] + 20.6; | |
534 | Float_t zposFr5 = 0.0; | |
535 | ||
536 | gMC->Gspos("FRM5",1, "SQM3", xposFr5, yposFr5, zposFr5,0, "ONLY"); | |
537 | gMC->Gspos("FRM5",2, "SQM4", xposFr5, yposFr5, zposFr5,0, "ONLY"); | |
538 | ||
539 | //...................................................................................... | |
540 | //Frame -6 | |
541 | ||
542 | Float_t frame6[3]; | |
543 | frame6[0] = 1.0/2.; | |
544 | frame6[1] = 2.5/2.; | |
545 | frame6[2] = frame1[2]; | |
546 | ||
547 | gMC->Gsvolu("FRM6", "BOX", idPGF30, frame6, 3); | |
548 | ||
549 | Float_t rrib6[3]; | |
550 | rrib6[0] = frame6[0]; | |
551 | rrib6[1] = 1.5/2.; | |
552 | rrib6[2] =(frame2[2]-0.95)/2.0; | |
553 | ||
554 | gMC->Gsvolu("FRR6", "BOX", idRoha, rrib6, 3); | |
555 | ||
556 | Float_t xposrrib6 = 0.0; | |
557 | Float_t yposrrib6 = 1.0/2.0; | |
558 | Float_t zposrrib6 = frame6[2] - rrib6[2]; | |
559 | ||
560 | gMC->Gspos("FRR6",1, "FRM6", xposrrib6, yposrrib6, zposrrib6,0, "ONLY"); | |
561 | gMC->Gspos("FRR6",2, "FRM6", xposrrib6, yposrrib6, -zposrrib6,0, "ONLY"); | |
562 | ||
563 | ||
564 | ||
565 | Float_t xposFr6 = -frame6[0]; | |
566 | Float_t yposFr6 = frame6[1] + 20.6; | |
567 | Float_t zposFr6 = 0.0; | |
568 | ||
569 | gMC->Gspos("FRM6",1, "SQM3", xposFr6, yposFr6, zposFr6,0, "ONLY"); | |
570 | gMC->Gspos("FRM6",2, "SQM4", xposFr6, yposFr6, zposFr6,0, "ONLY"); | |
571 | ||
572 | ||
573 | //...................................................................................... | |
574 | //Frame - 7 inner pgon | |
575 | ||
576 | Float_t pgparFr7[10]; | |
577 | pgparFr7[0] = 0.; | |
578 | pgparFr7[1] = 90.; | |
579 | pgparFr7[2] = 5; | |
580 | pgparFr7[3] = 2.; | |
581 | pgparFr7[4] = 0.; | |
582 | pgparFr7[5] = 20.6; | |
583 | pgparFr7[6] = 23.1; | |
584 | pgparFr7[7] = pgparFr7[4] + 5.0; | |
585 | pgparFr7[8] = pgparFr7[5]; | |
586 | pgparFr7[9] = pgparFr7[6]; | |
587 | ||
588 | gMC->Gsvolu("FRM7", "PGON", idPGF30, pgparFr7, 10); | |
589 | ||
590 | Float_t pgparRrib7[10]; | |
591 | pgparRrib7[0] = 0.; | |
592 | pgparRrib7[1] = 90.; | |
593 | pgparRrib7[2] = 5; | |
594 | pgparRrib7[3] = 2.; | |
595 | pgparRrib7[4] = 0.; | |
596 | pgparRrib7[5] = 21.6; | |
597 | pgparRrib7[6] = 23.1; | |
598 | pgparRrib7[7] = pgparRrib7[4] + 1.55; | |
599 | pgparRrib7[8] = pgparRrib7[5]; | |
600 | pgparRrib7[9] = pgparRrib7[6]; | |
601 | ||
602 | gMC->Gsvolu("FRR7", "PGON", idRoha, pgparRrib7, 10); | |
603 | ||
604 | Float_t xposrrib7 = 0.0; | |
605 | Float_t yposrrib7 = 0.0; | |
606 | Float_t zposrrib7 = 0.0; | |
607 | ||
608 | gMC->Gspos("FRR7",1, "FRM7", xposrrib7, yposrrib7, zposrrib7,0, "ONLY"); | |
609 | ||
610 | zposrrib7 = 3.45; | |
611 | ||
612 | gMC->Gspos("FRR7",2, "FRM7", xposrrib7, yposrrib7, zposrrib7,0, "ONLY"); | |
613 | ||
614 | Float_t xposFr7 = 0.0; | |
615 | Float_t yposFr7 = 0.0; | |
616 | Float_t zposFr7 = -frame1[2]; | |
617 | ||
618 | gMC->Gspos("FRM7",1, "SQM3", xposFr7, yposFr7, zposFr7,0, "ONLY"); | |
619 | gMC->Gspos("FRM7",2, "SQM4", xposFr7, yposFr7, zposFr7,0, "ONLY"); | |
620 | ||
621 | ||
622 | //...................................................................................... | |
623 | //Frame - 8 | |
624 | ||
625 | ||
626 | Float_t frame8[3] ; | |
627 | frame8[0] = 2.5/2.0; | |
628 | frame8[1] = 1.2/2.0; | |
629 | frame8[2] = frame1[2]; | |
630 | ||
631 | gMC->Gsvolu("FRM8", "BOX", idPGF30, frame8, 3); //Frame - 2 | |
632 | ||
633 | Float_t rrib8[3]; | |
634 | rrib8[0] = frame8[0]-1.0/2; | |
635 | rrib8[1] = frame8[1]; | |
636 | rrib8[2] =(frame8[2]-0.95)/2.0; | |
637 | ||
638 | gMC->Gsvolu("FRR8", "BOX", idRoha, rrib8, 3); | |
639 | ||
640 | Float_t xposrrib8 = -1.0/2; | |
641 | Float_t yposrrib8 = 0.0; | |
642 | Float_t zposrrib8 = frame8[2] - rrib8[2]; | |
643 | ||
644 | gMC->Gspos("FRR8",1, "FRM8", xposrrib8, yposrrib8, zposrrib8,0, "ONLY"); | |
645 | gMC->Gspos("FRR8",2, "FRM8", xposrrib8, yposrrib8, -zposrrib8,0, "ONLY"); | |
646 | ||
647 | ||
648 | ||
649 | Float_t xposFr8 = frame8[0] + 20.6; | |
650 | Float_t yposFr8 = -frame8[1]; | |
651 | Float_t zposFr8 = 0.0; | |
652 | ||
653 | gMC->Gspos("FRM8",1, "SQM3", xposFr8, yposFr8, zposFr8,0, "ONLY"); | |
654 | gMC->Gspos("FRM8",2, "SQM4", xposFr8, yposFr8, zposFr8,0, "ONLY"); | |
655 | ||
656 | ||
657 | ||
658 | ||
659 | //^^^^^^^^^^^^^^^^^^^^^^^^^ Sensitive volumes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
660 | ||
661 | Float_t zsenv = 0.5; // distance between two cathode plane | |
662 | ||
663 | //Segment-0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
664 | bparH[0] = 94.5/2.; | |
665 | bparH[1] = 1.2/2.; | |
666 | bparH[2] = zsenv/2.; | |
667 | gMC->Gsvolu("C3G0", "BOX", idGas, bparH, 3); | |
668 | gMC->Gsvolu("C4G0", "BOX", idGas, bparH, 3); | |
669 | ||
670 | //Segment-1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
671 | pgpar[0] = 0.; | |
672 | pgpar[1] = 90.; | |
673 | pgpar[2] = 5; | |
674 | pgpar[3] = 2.; | |
675 | pgpar[4] = -zsenv/2.; | |
676 | pgpar[5] = 23.1; | |
677 | pgpar[6] = 117.6; | |
678 | pgpar[7] = zsenv/2.; | |
679 | pgpar[8] = pgpar[5]; | |
680 | pgpar[9] = pgpar[6]; | |
681 | gMC->Gsvolu("C3G1", "PGON", idGas, pgpar, 10); | |
682 | gMC->Gsvolu("C4G1", "PGON", idGas, pgpar, 10); | |
683 | ||
684 | ||
685 | //Segment-2 - vertical box ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
686 | ||
687 | bparV[0] = 1.0/2.; | |
688 | bparV[1] = 95.5/2.; | |
689 | bparV[2] = zsenv/2.; | |
690 | gMC->Gsvolu("C3G2", "BOX", idGas, bparV, 3); | |
691 | gMC->Gsvolu("C4G2", "BOX", idGas, bparV, 3); | |
692 | ||
693 | //........................................................................................... | |
694 | ||
695 | xposHorBox = bparH[0] + 23.1; | |
696 | yposHorBox = -bparH[1]; | |
697 | ||
698 | xposVerBox = -bparV[0]; | |
699 | yposVerBox = bparV[1] + 23.1; | |
700 | ||
701 | gMC->Gspos("C3G0",1, "SQM3", xposHorBox,yposHorBox,0.,0, "ONLY"); | |
702 | gMC->Gspos("C3G1",1, "SQM3", 0.,0.,0.,0, "ONLY"); | |
703 | gMC->Gspos("C3G2",1, "SQM3", xposVerBox,yposVerBox,0.,0, "ONLY"); | |
704 | ||
705 | ||
706 | gMC->Gspos("C4G0",1, "SQM4", xposHorBox,yposHorBox,0.,0, "ONLY"); | |
707 | gMC->Gspos("C4G1",1, "SQM4", 0.,0.,0.,0, "ONLY"); | |
708 | gMC->Gspos("C4G2",1, "SQM4", xposVerBox,yposVerBox,0.,0, "ONLY"); | |
709 | ||
710 | ||
711 | //^^^^^^^^^^^^^^^^^^^^^^^^^ Sensitive volumes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
712 | ||
713 | ||
714 | //################################################################################################## | |
715 | // Positioning Quadrant in chamber#3 and chamber#4 | |
716 | //################################################################################################## | |
717 | /******Transformations for Quadrant********************************************** | |
718 | || I => Quadrant I: no rotation | |
719 | || | |
720 | II. || I. II => Quadrant II: Reflaction of Quadrant I in XZ plane | |
721 | || => TGeoRotation("Qrot2",90.,180.,90.,90.,180.,0.); | |
722 | ============= | |
723 | || III => Quadrant III: 180 degree rotation of Quadrant I in XY plane | |
724 | III. || IV. => TGeoRotation("Qrot3",90.,180.,90.,90.,180.,0.); | |
725 | || IV => Quadrant IV:-180 degree rotation of Quadrant II in XY plane | |
726 | => TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.); | |
727 | **********************************************************************************************/ | |
728 | ||
729 | Int_t detElemId1 = 1; // quadrant I | |
730 | Int_t detElemId2 = 0; // quadrant II | |
731 | Int_t detElemId3 = 3; // quadrant III | |
732 | Int_t detElemId4 = 2; // quadrant IV | |
733 | ||
734 | //Float_t halfChamber = zCbb + zCu + zRoha + zMeb + zEeb + zsenv/2; | |
735 | // cout<< "\n half_chamber \t" << half_chamber << endl; | |
736 | ||
737 | Float_t halfChamber = tpar1[2];// tpar1[2] = 6.8/2; | |
738 | ||
739 | // ------------------------------St2 Chamber3------------------------------------------------ | |
740 | ||
741 | // GetEnvelopes(2)->AddEnvelope("S3M0", 300, true,TGeoTranslation(0.,0.,0.)); | |
742 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId1, 1, TGeoTranslation( 0., 0., - halfChamber)); | |
743 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId2, 2, TGeoTranslation( 0., 0., + halfChamber), | |
744 | TGeoRotation("Qrot3",90.,180.,90.,90.,180.,0.)); | |
745 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId3, 3, TGeoTranslation( 0., 0., - halfChamber), | |
746 | TGeoRotation("Qrot3",90.,180.,90.,270.,0.,0.)); | |
747 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId4, 4, TGeoTranslation( 0., 0., + halfChamber), | |
748 | TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.)); | |
749 | ||
750 | //--------------------------------St2 Chamber4------------------------------------------------- | |
751 | ||
752 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId1, 1, TGeoTranslation( 0., 0., - halfChamber)); | |
753 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId2, 2, TGeoTranslation( 0., 0., + halfChamber), | |
754 | TGeoRotation("Qrot2",90.,180.,90.,90.,180.,0.)); | |
755 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId3, 3, TGeoTranslation( 0., 0., - halfChamber), | |
756 | TGeoRotation("Qrot3",90.,180.,90.,270.,0.,0.)); | |
757 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId4, 4, TGeoTranslation( 0., 0., + halfChamber), | |
758 | TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.)); | |
759 | ||
760 | //********************************************************************************************** | |
761 | ||
762 | } | |
763 | //______________________________________________________________________________ | |
764 | void AliMUONSt2GeometryBuilderV2::SetTransformations() | |
765 | { | |
766 | /// Defines the transformations for the station2 chambers. | |
767 | ||
768 | if (gAlice->GetModule("SHIL")) { | |
769 | SetMotherVolume(2, "YOUT1"); | |
770 | SetMotherVolume(3, "YOUT1"); | |
771 | } | |
772 | ||
773 | // Define chamber volumes as virtual | |
774 | SetVolume(2, "SC03", true); | |
775 | SetVolume(3, "SC04", true); | |
776 | ||
777 | Double_t zpos1 = - AliMUONConstants::DefaultChamberZ(2); | |
778 | SetTranslation(2, TGeoTranslation(0., 0., zpos1)); | |
779 | ||
780 | Double_t zpos2 = - AliMUONConstants::DefaultChamberZ(3); | |
781 | SetTranslation(3, TGeoTranslation(0., 0., zpos2)); | |
782 | } | |
783 | ||
784 | //______________________________________________________________________________ | |
785 | void AliMUONSt2GeometryBuilderV2::SetSensitiveVolumes() | |
786 | { | |
787 | /// Defines the sensitive volumes for station2 chambers. | |
788 | ||
789 | GetGeometry(2)->SetSensitiveVolume("C3G0"); | |
790 | GetGeometry(2)->SetSensitiveVolume("C3G1"); | |
791 | GetGeometry(2)->SetSensitiveVolume("C3G2"); | |
792 | ||
793 | GetGeometry(3)->SetSensitiveVolume("C4G0"); | |
794 | GetGeometry(3)->SetSensitiveVolume("C4G1"); | |
795 | GetGeometry(3)->SetSensitiveVolume("C4G2"); | |
796 | } | |
797 |