]>
Commit | Line | Data |
---|---|---|
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 | // Class AliMUONSt2GeometryBuilderV2 | |
19 | // ------------------------------- | |
20 | // MUON Station2 coarse geometry construction class. | |
21 | //******************************************************************** | |
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 | ClassImp(AliMUONSt2GeometryBuilderV2) | |
43 | ||
44 | //______________________________________________________________________________ | |
45 | AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2(AliMUON* muon) | |
46 | : AliMUONVGeometryBuilder(2, 3), | |
47 | fMUON(muon) | |
48 | { | |
49 | // Standard constructor | |
50 | ||
51 | } | |
52 | ||
53 | //______________________________________________________________________________ | |
54 | AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2() | |
55 | : AliMUONVGeometryBuilder(), | |
56 | fMUON(0) | |
57 | { | |
58 | // Default constructor | |
59 | } | |
60 | ||
61 | ||
62 | //______________________________________________________________________________ | |
63 | AliMUONSt2GeometryBuilderV2::AliMUONSt2GeometryBuilderV2(const AliMUONSt2GeometryBuilderV2& rhs) | |
64 | : AliMUONVGeometryBuilder(rhs) | |
65 | { | |
66 | // Protected copy constructor | |
67 | ||
68 | AliFatal("Copy constructor is not implemented."); | |
69 | } | |
70 | ||
71 | //______________________________________________________________________________ | |
72 | AliMUONSt2GeometryBuilderV2::~AliMUONSt2GeometryBuilderV2() { | |
73 | // | |
74 | } | |
75 | ||
76 | //______________________________________________________________________________ | |
77 | AliMUONSt2GeometryBuilderV2& | |
78 | AliMUONSt2GeometryBuilderV2::operator = (const AliMUONSt2GeometryBuilderV2& rhs) | |
79 | { | |
80 | // Protected assignement operator | |
81 | ||
82 | // check assignement to self | |
83 | if (this == &rhs) return *this; | |
84 | ||
85 | AliFatal("Assignment operator is not implemented."); | |
86 | ||
87 | return *this; | |
88 | } | |
89 | ||
90 | // | |
91 | // public methods | |
92 | // | |
93 | ||
94 | //______________________________________________________________________________ | |
95 | void AliMUONSt2GeometryBuilderV2::CreateGeometry() | |
96 | { | |
97 | ||
98 | // | |
99 | //******************************************************************** | |
100 | // Station 2 ** | |
101 | //******************************************************************** | |
102 | // indices 1 and 2 for first and second chambers in the station | |
103 | // iChamber (first chamber) kept for other quanties than Z, | |
104 | // assumed to be the same in both chambers | |
105 | ||
106 | // Get tracking medias Ids | |
107 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; | |
108 | Int_t idAir = idtmed[1100]; // medium 1 | |
109 | Int_t idGas = idtmed[1108]; // medium Ar-CO2 gas (80%+20%) | |
110 | Int_t idPCB = idtmed[1122]; // medium FR4 | |
111 | Int_t idCU = idtmed[1110]; // medium copper | |
112 | Int_t idRoha = idtmed[1113]; // medium roha cell | |
113 | Int_t idPGF30= idtmed[1123]; // medium for Frame Eq.to Bakelite | |
114 | //Int_t idScru = idtmed[1128]; // screw material - Stainless Steel(18%Cr,9%Ni,Fe) | |
115 | ||
116 | ||
117 | ||
118 | /*######################################################################################## | |
119 | Create volume for one Quadrant | |
120 | ##########################################################################################*/ | |
121 | Float_t tpar1[5]; | |
122 | tpar1[0] = 20.55; | |
123 | tpar1[1] = 123.5; | |
124 | tpar1[2] = 6.8/2; | |
125 | tpar1[3] = -12.0; | |
126 | tpar1[4] = 102.0; | |
127 | ||
128 | ||
129 | gMC->Gsvolu("SQM3","TUBS", idAir, tpar1, 5); | |
130 | gMC->Gsvolu("SQM4","TUBS", idAir, tpar1, 5); | |
131 | ||
132 | ||
133 | ||
134 | //================================================================================== | |
135 | // Plane | |
136 | //================================================================================== | |
137 | ||
138 | //Thickness of variour parts | |
139 | Float_t zCbb = 0.04; //cathode pcb | |
140 | Float_t zCu = 0.004; // eff. cu in cathode pcb | |
141 | Float_t zRoha = 2.5; // Rhocell | |
142 | Float_t zMeb = 0.08; //Mech. exit board | |
143 | Float_t zEeb = 0.02; //Effective electronic exit board | |
144 | //Z-positions of various parts--- in Plane-1 | |
145 | ||
146 | Float_t zposCbb = 0.25; // 2.5 mm => gap between anode & chatode plane | |
147 | Float_t zposCu =zposCbb + zCbb; | |
148 | Float_t zposRoha =zposCu + zCu; | |
149 | Float_t zposMeb =zposRoha + zRoha; | |
150 | Float_t zposEeb =zposMeb + zMeb; | |
151 | ||
152 | Float_t zposCbbBar = zposCbb + zCbb/2.; //for segment 0 & 6 | |
153 | Float_t zposCuBar = zCbb/2. + zCu/2.; | |
154 | Float_t zposRohaBar = zCu/2. + zRoha/2.; | |
155 | Float_t zposMebBar = zRoha/2. + zMeb/2.; | |
156 | Float_t zposEebBar = zMeb/2. + zEeb/2.; | |
157 | ||
158 | ||
159 | //Cathode PCB + Copper sheet + Rohacell + mech exit board + eff. electronic exit board | |
160 | ||
161 | //Segment-0 ~~~Horizantal box ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
162 | Float_t bparH[3]; | |
163 | bparH[0] = 94.5/2.; // extension beyond 0 deg in x direction | |
164 | bparH[1] = 1.2/2.; // extension beyond 0 deg in y direction (3.7[total extn] - 2.5[frame dim]) | |
165 | bparH[2] = zCbb/2.; // thickness of cathode sheet in z direction | |
166 | gMC->Gsvolu("CB0L", "BOX", idPCB, bparH, 3); | |
167 | ||
168 | bparH[2] = zCu/2.; //Thickness of Copper sheet | |
169 | gMC->Gsvolu("CU0L", "BOX", idCU, bparH, 3); | |
170 | ||
171 | bparH[2] = zRoha/2.; //Thickness of Roha cell | |
172 | gMC->Gsvolu("RH0L", "BOX", idRoha, bparH, 3); | |
173 | ||
174 | bparH[2] = zMeb/2; //Thickness of mechanical exit board | |
175 | gMC->Gsvolu("MB0L", "BOX", idPCB, bparH, 3); | |
176 | ||
177 | bparH[2] = zEeb/2; //Thickness of effective electronic exit board | |
178 | gMC->Gsvolu("EB0L", "BOX", idCU, bparH, 3); | |
179 | ||
180 | //Segment-1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
181 | Float_t pgpar[10]; // polygon | |
182 | pgpar[0] = 0.; // initial angle | |
183 | pgpar[1] = 90.; // increment in angle starting from initial angle | |
184 | pgpar[2] = 5; // number of side | |
185 | pgpar[3] = 2.; // number of plane | |
186 | pgpar[4] = 0.; // z-position of the first plane | |
187 | pgpar[5] = 23.1; // innner radius first plane | |
188 | pgpar[6] = 117.6; // outer radious first plane | |
189 | pgpar[7] = pgpar[4] + zCbb; // z-position of the second plane | |
190 | pgpar[8] = pgpar[5]; // innner radius of second plane | |
191 | pgpar[9] = pgpar[6]; // outer radious of second plane | |
192 | gMC->Gsvolu("CB1L", "PGON", idPCB, pgpar, 10); | |
193 | ||
194 | pgpar[7] = pgpar[4] + zCu; // Thickness of copper-sheet | |
195 | gMC->Gsvolu("CU1L", "PGON", idCU, pgpar, 10); | |
196 | ||
197 | pgpar[7] = pgpar[4] + zRoha; // Thickness of Roha cell | |
198 | gMC->Gsvolu("RH1L", "PGON", idRoha, pgpar, 10); | |
199 | ||
200 | pgpar[7] = pgpar[4] + zMeb; // Thickness of mechanical exit board | |
201 | gMC->Gsvolu("MB1L", "PGON", idPCB, pgpar, 10); | |
202 | ||
203 | pgpar[7] = pgpar[4] + zEeb; // Thickness of electronic exit board | |
204 | gMC->Gsvolu("EB1L", "PGON", idCU, pgpar, 10); | |
205 | ||
206 | ||
207 | //Segment-2 - vertical box (simalar to horizontal bar as in Segment 0)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
208 | ||
209 | Float_t bparV[3]; | |
210 | ||
211 | bparV[0] = 1.0/2.; | |
212 | bparV[1] = 94.5/2.; | |
213 | bparV[2] = zCbb/2.; | |
214 | gMC->Gsvolu("CB2L", "BOX", idPCB, bparV, 3); | |
215 | ||
216 | bparV[2] = zCu/2.; | |
217 | gMC->Gsvolu("CU2L", "BOX", idCU, bparV, 3); | |
218 | ||
219 | bparV[2] = zRoha/2.; | |
220 | gMC->Gsvolu("RH2L", "BOX", idRoha, bparV, 3); | |
221 | ||
222 | bparV[2] = zMeb/2; | |
223 | gMC->Gsvolu("MB2L", "BOX", idPCB, bparV, 3); | |
224 | ||
225 | bparV[2] = zEeb/2; | |
226 | gMC->Gsvolu("EB2L", "BOX", idCU, bparV, 3); | |
227 | ||
228 | //....(Setting posion of Segment 0,1,2).................................................................. | |
229 | ||
230 | Float_t xposHorBox = bparH[0] + 23.1; // 23.1 = 20.6(inner radius of qrd) + 2.5 (width of frame) | |
231 | Float_t yposHorBox = -bparH[1]; | |
232 | ||
233 | Float_t xposVerBox = -bparV[0]; | |
234 | Float_t yposVerBox = bparV[1] + 23.1; | |
235 | ||
236 | ||
237 | ||
238 | //Positioning the PCB | |
239 | // | |
240 | ||
241 | // chamber 3 | |
242 | gMC->Gspos("CB0L",1, "SQM3",xposHorBox,yposHorBox,zposCbbBar,0, "ONLY");// box horizontal | |
243 | gMC->Gspos("CB1L",1, "SQM3", 0.0,0.0,zposCbb,0, "ONLY"); | |
244 | gMC->Gspos("CB2L",1, "SQM3",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");// box vertical | |
245 | ||
246 | gMC->Gspos("CB0L",2, "SQM3",xposHorBox,yposHorBox,-zposCbbBar,0, "ONLY");// box horizontal | |
247 | gMC->Gspos("CB1L",2, "SQM3", 0.0,0.0,-(zposCbb+ zCbb),0, "ONLY"); | |
248 | gMC->Gspos("CB2L",2, "SQM3",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY");// box vertical | |
249 | ||
250 | // chamber 4 | |
251 | gMC->Gspos("CB0L",3, "SQM4",xposHorBox,yposHorBox,zposCbbBar,0, "ONLY"); | |
252 | gMC->Gspos("CB1L",3, "SQM4", 0.0,0.0,zposCbb,0, "ONLY"); | |
253 | gMC->Gspos("CB2L",3, "SQM4",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY"); | |
254 | ||
255 | gMC->Gspos("CB0L",4, "SQM4",xposHorBox,yposHorBox,-zposCbbBar,0, "ONLY"); | |
256 | gMC->Gspos("CB1L",4, "SQM4", 0.0,0.0,-(zposCbb+ zCbb),0, "ONLY"); | |
257 | gMC->Gspos("CB2L",4, "SQM4",xposVerBox,yposVerBox,zposCbbBar,0, "ONLY"); | |
258 | ||
259 | ||
260 | //Positioning Copper sheet | |
261 | ||
262 | // chamber 3 | |
263 | ||
264 | gMC->Gspos("CU0L",1, "SQM3",xposHorBox,yposHorBox,zposCuBar,0, "ONLY"); | |
265 | gMC->Gspos("CU1L",1, "SQM3", 0.0,0.0,zposCu,0, "ONLY"); | |
266 | gMC->Gspos("CU2L",1, "SQM3",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
267 | ||
268 | gMC->Gspos("CU0L",2, "SQM3",xposHorBox,yposHorBox,-zposCuBar,0, "ONLY"); | |
269 | gMC->Gspos("CU1L",2, "SQM3", 0.0,0.0,-(zposCu+ zCu),0, "ONLY"); | |
270 | gMC->Gspos("CU2L",2, "SQM3",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
271 | // chamber 4 | |
272 | ||
273 | gMC->Gspos("CU0L",3, "SQM4",xposHorBox,yposHorBox,zposCuBar,0, "ONLY"); | |
274 | gMC->Gspos("CU1L",3, "SQM4", 0.0,0.0,zposCu,0, "ONLY"); | |
275 | gMC->Gspos("CU2L",3, "SQM4",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
276 | ||
277 | gMC->Gspos("CU0L",4, "SQM4",xposHorBox,yposHorBox,-zposCuBar,0, "ONLY"); | |
278 | gMC->Gspos("CU1L",4, "SQM4", 0.0,0.0,-(zposCu+ zCu),0, "ONLY"); | |
279 | gMC->Gspos("CU2L",4, "SQM4",xposVerBox,yposVerBox,zposCuBar,0, "ONLY"); | |
280 | ||
281 | //Positioning Roha cell | |
282 | ||
283 | // chamber 3 | |
284 | ||
285 | gMC->Gspos("RH0L",1, "SQM3",xposHorBox,yposHorBox,zposRohaBar,0, "ONLY"); | |
286 | gMC->Gspos("RH1L",1, "SQM3", 0.0,0.0,zposRoha,0, "ONLY"); | |
287 | gMC->Gspos("RH2L",1, "SQM3",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
288 | ||
289 | gMC->Gspos("RH0L",2, "SQM3",xposHorBox,yposHorBox,-zposRohaBar,0, "ONLY"); | |
290 | gMC->Gspos("RH1L",2, "SQM3", 0.0,0.0,-(zposRoha+ zRoha),0, "ONLY"); | |
291 | gMC->Gspos("RH2L",2, "SQM3",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
292 | ||
293 | // chamber 4 | |
294 | ||
295 | gMC->Gspos("RH0L",3, "SQM4",xposHorBox,yposHorBox,zposRohaBar,0, "ONLY"); | |
296 | gMC->Gspos("RH1L",3, "SQM4", 0.0,0.0,zposRoha,0, "ONLY"); | |
297 | gMC->Gspos("RH2L",3, "SQM4",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
298 | ||
299 | gMC->Gspos("RH0L",4, "SQM4",xposHorBox,yposHorBox,-zposRohaBar,0, "ONLY"); | |
300 | gMC->Gspos("RH1L",4, "SQM4", 0.0,0.0,-(zposRoha+ zRoha),0, "ONLY"); | |
301 | gMC->Gspos("RH2L",4, "SQM4",xposVerBox,yposVerBox,zposRohaBar,0, "ONLY"); | |
302 | ||
303 | //Positioning of Mech. exit board | |
304 | ||
305 | // chamber 3 | |
306 | ||
307 | gMC->Gspos("MB0L",1, "SQM3",xposHorBox,yposHorBox,zposMebBar,0, "ONLY"); | |
308 | gMC->Gspos("MB1L",1, "SQM3", 0.0,0.0,zposMeb,0, "ONLY"); | |
309 | gMC->Gspos("MB2L",1, "SQM3",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
310 | ||
311 | gMC->Gspos("MB0L",2, "SQM3",xposHorBox,yposHorBox,-zposMebBar,0, "ONLY"); | |
312 | gMC->Gspos("MB1L",2, "SQM3", 0.0,0.0,-(zposMeb+ zMeb),0, "ONLY"); | |
313 | gMC->Gspos("MB2L",2, "SQM3",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
314 | // chamber 4 | |
315 | ||
316 | gMC->Gspos("MB0L",3, "SQM4",xposHorBox,yposHorBox,zposMebBar,0, "ONLY"); | |
317 | gMC->Gspos("MB1L",3, "SQM4", 0.0,0.0,zposMeb,0, "ONLY"); | |
318 | gMC->Gspos("MB2L",3, "SQM4",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
319 | ||
320 | gMC->Gspos("MB0L",4, "SQM4",xposHorBox,yposHorBox,-zposMebBar,0, "ONLY"); | |
321 | gMC->Gspos("MB1L",4, "SQM4", 0.0,0.0,-(zposMeb+ zMeb),0, "ONLY"); | |
322 | gMC->Gspos("MB2L",4, "SQM4",xposVerBox,yposVerBox,zposMebBar,0, "ONLY"); | |
323 | ||
324 | //Positioning of Electronic exit board | |
325 | ||
326 | ||
327 | // chamber 3 | |
328 | ||
329 | gMC->Gspos("EB0L",1, "SQM3",xposHorBox,yposHorBox,zposEebBar,0, "ONLY"); | |
330 | gMC->Gspos("EB1L",1, "SQM3", 0.0,0.0,zposEeb,0, "ONLY"); | |
331 | gMC->Gspos("EB2L",1, "SQM3",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
332 | ||
333 | gMC->Gspos("EB0L",2, "SQM3",xposHorBox,yposHorBox,-zposEebBar,0, "ONLY"); | |
334 | gMC->Gspos("EB1L",2, "SQM3", 0.0,0.0,-(zposEeb+ zEeb),0, "ONLY"); | |
335 | gMC->Gspos("EB2L",2, "SQM3",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
336 | // chamber 4 | |
337 | ||
338 | gMC->Gspos("EB0L",3, "SQM4",xposHorBox,yposHorBox,zposEebBar,0, "ONLY"); | |
339 | gMC->Gspos("EB1L",3, "SQM4", 0.0,0.0,zposEeb,0, "ONLY"); | |
340 | gMC->Gspos("EB2L",3, "SQM4",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
341 | ||
342 | gMC->Gspos("EB0L",4, "SQM4",xposHorBox,yposHorBox,-zposEebBar,0, "ONLY"); | |
343 | gMC->Gspos("EB1L",4, "SQM4", 0.0,0.0,-(zposEeb+ zEeb),0, "ONLY"); | |
344 | gMC->Gspos("EB2L",4, "SQM4",xposVerBox,yposVerBox,zposEebBar,0, "ONLY"); | |
345 | ||
346 | ||
347 | //---------------------------------------------------------------------- | |
348 | // Frames | |
349 | //---------------------------------------------------------------------- | |
350 | //Frame-1 | |
351 | Float_t frame1[3] ; | |
352 | frame1[0] = 101.0/2.; //100.6 = 94.5 + 2.5 + 3.6 | |
353 | frame1[1] = 2.5/2.; | |
354 | frame1[2] = 5.0/2.; | |
355 | ||
356 | gMC->Gsvolu("FRM1", "BOX", idPGF30, frame1, 3); //Frame - 1 // fill with pkk GF30 | |
357 | ||
358 | Float_t arib1[3]; | |
359 | arib1[0] = frame1[0]; | |
360 | arib1[1] = 0.9/2.; | |
361 | arib1[2] =(frame1[2]-0.95)/2.0; | |
362 | ||
363 | gMC->Gsvolu("FRA1", "BOX", idAir, arib1, 3); // fill with air | |
364 | ||
365 | Float_t xposarib1 = 0; | |
366 | Float_t yposarib1 = -frame1[1] + arib1[1]; | |
367 | Float_t zposarib1 = frame1[2] - arib1[2]; | |
368 | ||
369 | gMC->Gspos("FRA1",1, "FRM1", xposarib1, yposarib1, zposarib1,0, "ONLY"); //replace pkk GF30 with air(b) | |
370 | gMC->Gspos("FRA1",2, "FRM1", xposarib1, yposarib1, -zposarib1,0, "ONLY"); //replace pkk GF30 with air(nb) | |
371 | ||
372 | Float_t rrib1[3]; | |
373 | rrib1[0] = frame1[0]; | |
374 | rrib1[1] = 0.6/2.; | |
375 | rrib1[2] =(frame1[2]-0.95)/2.0; | |
376 | ||
377 | gMC->Gsvolu("FRR1", "BOX", idRoha, rrib1, 3); // fill with rohacell | |
378 | ||
379 | Float_t xposrrib1 = 0.0; | |
380 | Float_t yposrrib1 = frame1[1] - rrib1[1]; | |
381 | Float_t zposrrib1 = frame1[2] - rrib1[2]; | |
382 | ||
383 | gMC->Gspos("FRR1",1, "FRM1", xposrrib1, yposrrib1, zposrrib1,0, "ONLY");//replace pkk GF30 with rohacell | |
384 | gMC->Gspos("FRR1",2, "FRM1", xposrrib1, yposrrib1, -zposrrib1,0, "ONLY");//replace pkk GF30 with rohacell | |
385 | ||
386 | ||
387 | Float_t xposFr1 = frame1[0] + 20.6; | |
388 | Float_t yposFr1 = -3.7 + frame1[1] ; | |
389 | Float_t zposFr1 = 0.0; | |
390 | ||
391 | gMC->Gspos("FRM1",1, "SQM3", xposFr1, yposFr1, zposFr1,0, "ONLY");// frame -1 | |
392 | gMC->Gspos("FRM1",2, "SQM4", xposFr1, yposFr1, zposFr1,0, "ONLY");// frame -1 | |
393 | ||
394 | ||
395 | //...................................................................................... | |
396 | //Frame-2 | |
397 | ||
398 | Float_t frame2[3]; | |
399 | frame2[0] = 4.0/2.; | |
400 | frame2[1] = 1.2/2.; | |
401 | frame2[2] = 5.0/2; | |
402 | ||
403 | gMC->Gsvolu("FRM2", "BOX", idPGF30, frame2, 3); //Frame - 2 | |
404 | ||
405 | Float_t rrib2[3]; | |
406 | rrib2[0] = frame2[0]-1.0/2.0; | |
407 | rrib2[1] = frame2[1]; | |
408 | rrib2[2] =(frame2[2]-0.95)/2.0; | |
409 | ||
410 | gMC->Gsvolu("FRR2", "BOX", idRoha, rrib2, 3); | |
411 | ||
412 | Float_t xposrrib2 = -1.0/2.0; | |
413 | Float_t yposrrib2 = 0.0; | |
414 | Float_t zposrrib2 = frame2[2] - rrib2[2]; | |
415 | ||
416 | gMC->Gspos("FRR2",1, "FRM2", xposrrib2, yposrrib2, zposrrib2,0, "ONLY");//replace pkk GF30 with rohacell | |
417 | gMC->Gspos("FRR2",2, "FRM2", xposrrib2, yposrrib2, -zposrrib2,0, "ONLY");//replace pkk GF30 with roha | |
418 | ||
419 | ||
420 | ||
421 | Float_t xposFr2 = frame2[0] + 117.6; | |
422 | Float_t yposFr2 = -frame2[1]; | |
423 | Float_t zposFr2 = 0.0; | |
424 | ||
425 | gMC->Gspos("FRM2",1, "SQM3", xposFr2, yposFr2, zposFr2,0, "ONLY");//global positing of frame in SQM3 | |
426 | gMC->Gspos("FRM2",2, "SQM4", xposFr2, yposFr2, zposFr2,0, "ONLY");//global positing of frame in SQM4 | |
427 | ||
428 | ||
429 | //...................................................................................... | |
430 | //Frame-3 | |
431 | ||
432 | Float_t pgparFr3[10]; | |
433 | pgparFr3[0] = 0.; | |
434 | pgparFr3[1] = 90.; | |
435 | pgparFr3[2] = 5; | |
436 | pgparFr3[3] = 2.; | |
437 | pgparFr3[4] = 0.; | |
438 | pgparFr3[5] = 117.6; | |
439 | pgparFr3[6] = 121.6; | |
440 | pgparFr3[7] = pgparFr3[4] + 5.0; | |
441 | pgparFr3[8] = pgparFr3[5]; | |
442 | pgparFr3[9] = pgparFr3[6]; | |
443 | ||
444 | gMC->Gsvolu("FRM3", "PGON", idPGF30, pgparFr3, 10); | |
445 | ||
446 | Float_t pgparRrib3[10]; | |
447 | pgparRrib3[0] = 0.; | |
448 | pgparRrib3[1] = 90.; | |
449 | pgparRrib3[2] = 5; | |
450 | pgparRrib3[3] = 2.; | |
451 | pgparRrib3[4] = 0.; | |
452 | pgparRrib3[5] = 117.6; | |
453 | pgparRrib3[6] = 120.6; | |
454 | pgparRrib3[7] = pgparRrib3[4] +1.55 ; | |
455 | pgparRrib3[8] = pgparRrib3[5]; | |
456 | pgparRrib3[9] = pgparRrib3[6]; | |
457 | ||
458 | gMC->Gsvolu("FRR3", "PGON", idRoha, pgparRrib3, 10); | |
459 | ||
460 | Float_t xposrrib3 = 0.0; | |
461 | Float_t yposrrib3 = 0.0; | |
462 | Float_t zposrrib3 = 0.0; | |
463 | ||
464 | gMC->Gspos("FRR3",1, "FRM3", xposrrib3, yposrrib3, zposrrib3,0, "ONLY"); | |
465 | ||
466 | zposrrib3 = 3.45; | |
467 | ||
468 | gMC->Gspos("FRR3",2, "FRM3", xposrrib3, yposrrib3, zposrrib3,0, "ONLY"); | |
469 | ||
470 | ||
471 | ||
472 | Float_t xposFr3 = 0.0; | |
473 | Float_t yposFr3 = 0.0; | |
474 | Float_t zposFr3 = -frame1[2]; | |
475 | ||
476 | gMC->Gspos("FRM3",1, "SQM3", xposFr3, yposFr3, zposFr3,0, "ONLY");// frame -1 | |
477 | gMC->Gspos("FRM3",2, "SQM4", xposFr3, yposFr3, zposFr3,0, "ONLY");// frame -1 | |
478 | ||
479 | ||
480 | //...................................................................................... | |
481 | //Frame-4 | |
482 | ||
483 | Float_t frame4[3]; | |
484 | frame4[0] = 1.0/2.; | |
485 | frame4[1] = 4.0/2.; | |
486 | frame4[2] = frame1[2]; | |
487 | ||
488 | gMC->Gsvolu("FRM4", "BOX", idPGF30, frame4, 3); | |
489 | ||
490 | Float_t rrib4[3]; | |
491 | rrib4[0] = frame4[0]; | |
492 | rrib4[1] = frame4[1]-1.0/2; | |
493 | rrib4[2] =(frame4[2]-0.95)/2.0; | |
494 | ||
495 | gMC->Gsvolu("FRR4", "BOX", idRoha, rrib4, 3); | |
496 | ||
497 | Float_t xposrrib4 = 0.0; | |
498 | Float_t yposrrib4 = -1.0/2; | |
499 | Float_t zposrrib4 = frame4[2] - rrib4[2]; | |
500 | ||
501 | gMC->Gspos("FRR4",1, "FRM4", xposrrib4, yposrrib4, zposrrib4,0, "ONLY"); | |
502 | gMC->Gspos("FRR4",2, "FRM4", xposrrib4, yposrrib4, -zposrrib4,0, "ONLY"); | |
503 | ||
504 | ||
505 | ||
506 | Float_t xposFr4 = -frame4[0]; | |
507 | Float_t yposFr4 = -frame4[1] + 117.6; | |
508 | Float_t zposFr4 = 0.0; | |
509 | ||
510 | gMC->Gspos("FRM4",1, "SQM3", xposFr4, yposFr4, zposFr4,0, "ONLY"); | |
511 | gMC->Gspos("FRM4",2, "SQM4", xposFr4, yposFr4, zposFr4,0, "ONLY"); | |
512 | ||
513 | ||
514 | //...................................................................................... | |
515 | //Frame-5 | |
516 | Float_t frame5[3] ; | |
517 | frame5[0] = 2.7/2.; | |
518 | frame5[1] = 101.0/2.; | |
519 | frame5[2] = 5.0/2.; | |
520 | ||
521 | gMC->Gsvolu("FRM5", "BOX", idPGF30, frame5, 3); //Frame - 1 | |
522 | ||
523 | Float_t arib5[3]; | |
524 | arib5[0] = 0.9/2.0; | |
525 | arib5[1] = frame5[1]; | |
526 | arib5[2] = (frame5[2]-0.95)/2.0; | |
527 | ||
528 | gMC->Gsvolu("FRA5", "BOX", idAir, arib5, 3); | |
529 | ||
530 | Float_t xposarib5 = -frame5[0] + arib5[0]; | |
531 | Float_t yposarib5 = 0.0; | |
532 | Float_t zposarib5 = frame5[2] - arib5[2]; | |
533 | ||
534 | gMC->Gspos("FRA5",1, "FRM5", xposarib5, yposarib5, zposarib5,0, "ONLY"); | |
535 | gMC->Gspos("FRA5",2, "FRM5", xposarib5, yposarib5, -zposarib5,0, "ONLY"); | |
536 | ||
537 | Float_t rrib5[3]; | |
538 | rrib5[0] = 0.8/2.0; | |
539 | rrib5[1] = frame5[1]; | |
540 | rrib5[2] = (frame5[2]-0.95)/2.0; | |
541 | ||
542 | gMC->Gsvolu("FRR5", "BOX", idRoha, rrib5, 3); | |
543 | ||
544 | Float_t xposrrib5 = frame5[0] - rrib5[0]; | |
545 | Float_t yposrrib5 = 0.0; | |
546 | Float_t zposrrib5 = frame5[2] - rrib5[2]; | |
547 | ||
548 | gMC->Gspos("FRR5",1, "FRM5", xposrrib5, yposrrib5, zposrrib5,0, "ONLY"); | |
549 | gMC->Gspos("FRR5",2, "FRM5", xposrrib5, yposrrib5, -zposrrib5,0, "ONLY"); | |
550 | ||
551 | Float_t xposFr5 = -3.7 + frame5[0]; | |
552 | Float_t yposFr5 = frame5[1] + 20.6; | |
553 | Float_t zposFr5 = 0.0; | |
554 | ||
555 | gMC->Gspos("FRM5",1, "SQM3", xposFr5, yposFr5, zposFr5,0, "ONLY"); | |
556 | gMC->Gspos("FRM5",2, "SQM4", xposFr5, yposFr5, zposFr5,0, "ONLY"); | |
557 | ||
558 | //...................................................................................... | |
559 | //Frame -6 | |
560 | ||
561 | Float_t frame6[3]; | |
562 | frame6[0] = 1.0/2.; | |
563 | frame6[1] = 2.5/2.; | |
564 | frame6[2] = frame1[2]; | |
565 | ||
566 | gMC->Gsvolu("FRM6", "BOX", idPGF30, frame6, 3); | |
567 | ||
568 | Float_t rrib6[3]; | |
569 | rrib6[0] = frame6[0]; | |
570 | rrib6[1] = 1.5/2.; | |
571 | rrib6[2] =(frame2[2]-0.95)/2.0; | |
572 | ||
573 | gMC->Gsvolu("FRR6", "BOX", idRoha, rrib6, 3); | |
574 | ||
575 | Float_t xposrrib6 = 0.0; | |
576 | Float_t yposrrib6 = 1.0/2.0; | |
577 | Float_t zposrrib6 = frame6[2] - rrib6[2]; | |
578 | ||
579 | gMC->Gspos("FRR6",1, "FRM6", xposrrib6, yposrrib6, zposrrib6,0, "ONLY"); | |
580 | gMC->Gspos("FRR6",2, "FRM6", xposrrib6, yposrrib6, -zposrrib6,0, "ONLY"); | |
581 | ||
582 | ||
583 | ||
584 | Float_t xposFr6 = -frame6[0]; | |
585 | Float_t yposFr6 = frame6[1] + 20.6; | |
586 | Float_t zposFr6 = 0.0; | |
587 | ||
588 | gMC->Gspos("FRM6",1, "SQM3", xposFr6, yposFr6, zposFr6,0, "ONLY"); | |
589 | gMC->Gspos("FRM6",2, "SQM4", xposFr6, yposFr6, zposFr6,0, "ONLY"); | |
590 | ||
591 | ||
592 | //...................................................................................... | |
593 | //Frame - 7 inner pgon | |
594 | ||
595 | Float_t pgparFr7[10]; | |
596 | pgparFr7[0] = 0.; | |
597 | pgparFr7[1] = 90.; | |
598 | pgparFr7[2] = 5; | |
599 | pgparFr7[3] = 2.; | |
600 | pgparFr7[4] = 0.; | |
601 | pgparFr7[5] = 20.6; | |
602 | pgparFr7[6] = 23.1; | |
603 | pgparFr7[7] = pgparFr7[4] + 5.0; | |
604 | pgparFr7[8] = pgparFr7[5]; | |
605 | pgparFr7[9] = pgparFr7[6]; | |
606 | ||
607 | gMC->Gsvolu("FRM7", "PGON", idPGF30, pgparFr7, 10); | |
608 | ||
609 | Float_t pgparRrib7[10]; | |
610 | pgparRrib7[0] = 0.; | |
611 | pgparRrib7[1] = 90.; | |
612 | pgparRrib7[2] = 5; | |
613 | pgparRrib7[3] = 2.; | |
614 | pgparRrib7[4] = 0.; | |
615 | pgparRrib7[5] = 21.6; | |
616 | pgparRrib7[6] = 23.1; | |
617 | pgparRrib7[7] = pgparRrib7[4] + 1.55; | |
618 | pgparRrib7[8] = pgparRrib7[5]; | |
619 | pgparRrib7[9] = pgparRrib7[6]; | |
620 | ||
621 | gMC->Gsvolu("FRR7", "PGON", idRoha, pgparRrib7, 10); | |
622 | ||
623 | Float_t xposrrib7 = 0.0; | |
624 | Float_t yposrrib7 = 0.0; | |
625 | Float_t zposrrib7 = 0.0; | |
626 | ||
627 | gMC->Gspos("FRR7",1, "FRM7", xposrrib7, yposrrib7, zposrrib7,0, "ONLY"); | |
628 | ||
629 | zposrrib7 = 3.45; | |
630 | ||
631 | gMC->Gspos("FRR7",2, "FRM7", xposrrib7, yposrrib7, zposrrib7,0, "ONLY"); | |
632 | ||
633 | Float_t xposFr7 = 0.0; | |
634 | Float_t yposFr7 = 0.0; | |
635 | Float_t zposFr7 = -frame1[2]; | |
636 | ||
637 | gMC->Gspos("FRM7",1, "SQM3", xposFr7, yposFr7, zposFr7,0, "ONLY"); | |
638 | gMC->Gspos("FRM7",2, "SQM4", xposFr7, yposFr7, zposFr7,0, "ONLY"); | |
639 | ||
640 | ||
641 | //...................................................................................... | |
642 | //Frame - 8 | |
643 | ||
644 | ||
645 | Float_t frame8[3] ; | |
646 | frame8[0] = 2.5/2.0; | |
647 | frame8[1] = 1.2/2.0; | |
648 | frame8[2] = frame1[2]; | |
649 | ||
650 | gMC->Gsvolu("FRM8", "BOX", idPGF30, frame8, 3); //Frame - 2 | |
651 | ||
652 | Float_t rrib8[3]; | |
653 | rrib8[0] = frame8[0]-1.0/2; | |
654 | rrib8[1] = frame8[1]; | |
655 | rrib8[2] =(frame8[2]-0.95)/2.0; | |
656 | ||
657 | gMC->Gsvolu("FRR8", "BOX", idRoha, rrib8, 3); | |
658 | ||
659 | Float_t xposrrib8 = -1.0/2; | |
660 | Float_t yposrrib8 = 0.0; | |
661 | Float_t zposrrib8 = frame8[2] - rrib8[2]; | |
662 | ||
663 | gMC->Gspos("FRR8",1, "FRM8", xposrrib8, yposrrib8, zposrrib8,0, "ONLY"); | |
664 | gMC->Gspos("FRR8",2, "FRM8", xposrrib8, yposrrib8, -zposrrib8,0, "ONLY"); | |
665 | ||
666 | ||
667 | ||
668 | Float_t xposFr8 = frame8[0] + 20.6; | |
669 | Float_t yposFr8 = -frame8[1]; | |
670 | Float_t zposFr8 = 0.0; | |
671 | ||
672 | gMC->Gspos("FRM8",1, "SQM3", xposFr8, yposFr8, zposFr8,0, "ONLY"); | |
673 | gMC->Gspos("FRM8",2, "SQM4", xposFr8, yposFr8, zposFr8,0, "ONLY"); | |
674 | ||
675 | ||
676 | ||
677 | ||
678 | //^^^^^^^^^^^^^^^^^^^^^^^^^ Sensitive volumes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
679 | ||
680 | Float_t zsenv = 0.5; // distance between two cathode plane | |
681 | ||
682 | //Segment-0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
683 | bparH[0] = 94.5/2.; | |
684 | bparH[1] = 1.2/2.; | |
685 | bparH[2] = zsenv/2.; | |
686 | gMC->Gsvolu("C3G0", "BOX", idGas, bparH, 3); | |
687 | gMC->Gsvolu("C4G0", "BOX", idGas, bparH, 3); | |
688 | ||
689 | //Segment-1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
690 | pgpar[0] = 0.; | |
691 | pgpar[1] = 90.; | |
692 | pgpar[2] = 5; | |
693 | pgpar[3] = 2.; | |
694 | pgpar[4] = -zsenv/2.; | |
695 | pgpar[5] = 23.1; | |
696 | pgpar[6] = 117.6; | |
697 | pgpar[7] = zsenv/2.; | |
698 | pgpar[8] = pgpar[5]; | |
699 | pgpar[9] = pgpar[6]; | |
700 | gMC->Gsvolu("C3G1", "PGON", idGas, pgpar, 10); | |
701 | gMC->Gsvolu("C4G1", "PGON", idGas, pgpar, 10); | |
702 | ||
703 | ||
704 | //Segment-2 - vertical box ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
705 | ||
706 | bparV[0] = 1.0/2.; | |
707 | bparV[1] = 95.5/2.; | |
708 | bparV[2] = zsenv/2.; | |
709 | gMC->Gsvolu("C3G2", "BOX", idGas, bparV, 3); | |
710 | gMC->Gsvolu("C4G2", "BOX", idGas, bparV, 3); | |
711 | ||
712 | //........................................................................................... | |
713 | ||
714 | xposHorBox = bparH[0] + 23.1; | |
715 | yposHorBox = -bparH[1]; | |
716 | ||
717 | xposVerBox = -bparV[0]; | |
718 | yposVerBox = bparV[1] + 23.1; | |
719 | ||
720 | gMC->Gspos("C3G0",1, "SQM3", xposHorBox,yposHorBox,0.,0, "ONLY"); | |
721 | gMC->Gspos("C3G1",1, "SQM3", 0.,0.,0.,0, "ONLY"); | |
722 | gMC->Gspos("C3G2",1, "SQM3", xposVerBox,yposVerBox,0.,0, "ONLY"); | |
723 | ||
724 | ||
725 | gMC->Gspos("C4G0",1, "SQM4", xposHorBox,yposHorBox,0.,0, "ONLY"); | |
726 | gMC->Gspos("C4G1",1, "SQM4", 0.,0.,0.,0, "ONLY"); | |
727 | gMC->Gspos("C4G2",1, "SQM4", xposVerBox,yposVerBox,0.,0, "ONLY"); | |
728 | ||
729 | ||
730 | //^^^^^^^^^^^^^^^^^^^^^^^^^ Sensitive volumes ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
731 | ||
732 | ||
733 | //################################################################################################## | |
734 | // Positioning Quadrant in chamber#3 and chamber#4 | |
735 | //################################################################################################## | |
736 | /******Transformations for Quadrant********************************************** | |
737 | || I => Quadrant I: no rotation | |
738 | || | |
739 | II. || I. II => Quadrant II: Reflaction of Quadrant I in XZ plane | |
740 | || => TGeoRotation("Qrot2",90.,180.,90.,90.,180.,0.); | |
741 | ============= | |
742 | || III => Quadrant III: 180 degree rotation of Quadrant I in XY plane | |
743 | III. || IV. => TGeoRotation("Qrot3",90.,180.,90.,90.,180.,0.); | |
744 | || IV => Quadrant IV:-180 degree rotation of Quadrant II in XY plane | |
745 | => TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.); | |
746 | **********************************************************************************************/ | |
747 | ||
748 | Int_t detElemId1 = 1; // quadrant I | |
749 | Int_t detElemId2 = 0; // quadrant II | |
750 | Int_t detElemId3 = 3; // quadrant III | |
751 | Int_t detElemId4 = 2; // quadrant IV | |
752 | ||
753 | //Float_t halfChamber = zCbb + zCu + zRoha + zMeb + zEeb + zsenv/2; | |
754 | // cout<< "\n half_chamber \t" << half_chamber << endl; | |
755 | ||
756 | Float_t halfChamber = tpar1[2];// tpar1[2] = 6.8/2; | |
757 | ||
758 | // ------------------------------St2 Chamber3------------------------------------------------ | |
759 | ||
760 | // GetEnvelopes(2)->AddEnvelope("S3M0", 300, true,TGeoTranslation(0.,0.,0.)); | |
761 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId1, 1, TGeoTranslation( 0., 0., - halfChamber)); | |
762 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId2, 2, TGeoTranslation( 0., 0., + halfChamber), | |
763 | TGeoRotation("Qrot3",90.,180.,90.,90.,180.,0.)); | |
764 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId3, 3, TGeoTranslation( 0., 0., - halfChamber), | |
765 | TGeoRotation("Qrot3",90.,180.,90.,270.,0.,0.)); | |
766 | GetEnvelopes(2)->AddEnvelope("SQM3", 300+detElemId4, 4, TGeoTranslation( 0., 0., + halfChamber), | |
767 | TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.)); | |
768 | ||
769 | //--------------------------------St2 Chamber4------------------------------------------------- | |
770 | ||
771 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId1, 1, TGeoTranslation( 0., 0., - halfChamber)); | |
772 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId2, 2, TGeoTranslation( 0., 0., + halfChamber), | |
773 | TGeoRotation("Qrot2",90.,180.,90.,90.,180.,0.)); | |
774 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId3, 3, TGeoTranslation( 0., 0., - halfChamber), | |
775 | TGeoRotation("Qrot3",90.,180.,90.,270.,0.,0.)); | |
776 | GetEnvelopes(3)->AddEnvelope("SQM4", 400+detElemId4, 4, TGeoTranslation( 0., 0., + halfChamber), | |
777 | TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.)); | |
778 | ||
779 | //********************************************************************************************** | |
780 | ||
781 | } | |
782 | //______________________________________________________________________________ | |
783 | void AliMUONSt2GeometryBuilderV2::SetTransformations() | |
784 | { | |
785 | // Defines the transformations for the station2 chambers. | |
786 | // --- | |
787 | ||
788 | // Define chamber volumes as virtual | |
789 | SetVolume(2, "SC03", true); | |
790 | SetVolume(3, "SC04", true); | |
791 | ||
792 | Double_t zpos1 = - AliMUONConstants::DefaultChamberZ(2); | |
793 | SetTranslation(2, TGeoTranslation(0., 0., zpos1)); | |
794 | ||
795 | Double_t zpos2 = - AliMUONConstants::DefaultChamberZ(3); | |
796 | SetTranslation(3, TGeoTranslation(0., 0., zpos2)); | |
797 | } | |
798 | ||
799 | //______________________________________________________________________________ | |
800 | void AliMUONSt2GeometryBuilderV2::SetSensitiveVolumes() | |
801 | { | |
802 | // Defines the sensitive volumes for station2 chambers. | |
803 | // --- | |
804 | ||
805 | GetGeometry(2)->SetSensitiveVolume("C3G0"); | |
806 | GetGeometry(2)->SetSensitiveVolume("C3G1"); | |
807 | GetGeometry(2)->SetSensitiveVolume("C3G2"); | |
808 | ||
809 | GetGeometry(3)->SetSensitiveVolume("C4G0"); | |
810 | GetGeometry(3)->SetSensitiveVolume("C4G1"); | |
811 | GetGeometry(3)->SetSensitiveVolume("C4G2"); | |
812 | } | |
813 |