]>
Commit | Line | Data |
---|---|---|
c4561145 | 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 | **************************************************************************/ | |
d49fe99a | 15 | /* $Id$ */ |
fe9578d7 | 16 | |
c4561145 | 17 | // |
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
1f7f8a9c | 20 | // Photon Multiplicity Detector Version 1 // |
21 | // Bedanga Mohanty : February 14th 2006 | |
22 | //--------------------------------------------------- | |
23 | // ALICE PMD FEE BOARDS IMPLEMENTATION | |
24 | // Dt: 25th February 2006 | |
25 | // M.M. Mondal, S.K. Prasad and P.K. Netrakanti | |
26 | //--------------------------------------------------- | |
27 | // Create final detector from Unit Modules | |
28 | // Author : Bedanga and Viyogi June 2003 | |
29 | //--------------------------------------------------- | |
30 | // Modified by | |
31 | // Dr. Y.P. Viyogi and Ranbir Singh | |
32 | // Dt: 2nd February 2009 | |
24c5571f | 33 | // |
c4561145 | 34 | //Begin_Html |
35 | /* | |
36 | <img src="picts/AliPMDv1Class.gif"> | |
37 | */ | |
38 | //End_Html | |
39 | // // | |
24c5571f | 40 | ///////////////////////////////////////////////////////////////////////////// |
c4561145 | 41 | //// |
42 | ||
cad3294f | 43 | #include <Riostream.h> |
dd6416aa | 44 | #include <TGeoManager.h> |
cad3294f | 45 | #include <TGeoGlobalMagField.h> |
788c3ee6 | 46 | #include <TVirtualMC.h> |
bff3a244 | 47 | |
48 | #include "AliConst.h" | |
4951e003 | 49 | #include "AliLog.h" |
bff3a244 | 50 | #include "AliMC.h" |
51 | #include "AliMagF.h" | |
52 | #include "AliPMDv1.h" | |
53 | #include "AliRun.h" | |
c1446131 | 54 | #include "AliTrackReference.h" |
c4561145 | 55 | |
1f7f8a9c | 56 | const Int_t AliPMDv1::fgkNcolUM1 = 48; // Number of cols in UM, type 1 |
57 | const Int_t AliPMDv1::fgkNcolUM2 = 96; // Number of cols in UM, type 2 | |
58 | const Int_t AliPMDv1::fgkNrowUM1 = 96; // Number of rows in UM, type 1 | |
59 | const Int_t AliPMDv1::fgkNrowUM2 = 48; // Number of rows in UM, type 2 | |
60 | const Float_t AliPMDv1::fgkCellRadius = 0.25; // Radius of a hexagonal cell | |
61 | const Float_t AliPMDv1::fgkCellWall = 0.02; // Thickness of cell Wall | |
62 | const Float_t AliPMDv1::fgkCellDepth = 0.50; // Gas thickness | |
63 | const Float_t AliPMDv1::fgkThPCB = 0.16; // Thickness of PCB | |
64 | const Float_t AliPMDv1::fgkThLead = 1.5; // Thickness of Pb | |
65 | const Float_t AliPMDv1::fgkThSteel = 0.5; // Thickness of Steel | |
66 | const Float_t AliPMDv1::fgkGap = 0.025; // Air Gap | |
67 | const Float_t AliPMDv1::fgkZdist = 361.5; // z-position of the detector | |
68 | const Float_t AliPMDv1::fgkSqroot3 = 1.7320508;// Square Root of 3 | |
69 | const Float_t AliPMDv1::fgkSqroot3by2 = 0.8660254;// Square Root of 3 by 2 | |
70 | const Float_t AliPMDv1::fgkSSBoundary = 0.3; | |
71 | const Float_t AliPMDv1::fgkThSS = 1.23; // Old thickness of SS frame was 1.03 | |
72 | const Float_t AliPMDv1::fgkThTopG10 = 0.33; | |
73 | const Float_t AliPMDv1::fgkThBotG10 = 0.4; | |
74 | ||
24c5571f | 75 | |
c4561145 | 76 | ClassImp(AliPMDv1) |
77 | ||
a48edddd | 78 | //_____________________________________________________________________________ |
79 | AliPMDv1::AliPMDv1(): | |
80 | fSMthick(0.), | |
24c5571f | 81 | fSMthickpmd(0.), |
a48edddd | 82 | fDthick(0.), |
83 | fSMLengthax(0.), | |
84 | fSMLengthay(0.), | |
85 | fSMLengthbx(0.), | |
86 | fSMLengthby(0.), | |
87 | fMedSens(0) | |
c4561145 | 88 | { |
24c5571f | 89 | |
c4561145 | 90 | // Default constructor |
24c5571f | 91 | |
a48edddd | 92 | for (Int_t i = 0; i < 3; i++) |
93 | { | |
94 | fDboxmm1[i] = 0.; | |
95 | fDboxmm12[i] = 0.; | |
96 | fDboxmm2[i] = 0.; | |
97 | fDboxmm22[i] = 0.; | |
98 | } | |
24c5571f | 99 | for (Int_t i = 0; i < 48; i++) |
100 | { | |
101 | fModStatus[i] = 1; | |
102 | } | |
103 | ||
c4561145 | 104 | } |
105 | ||
106 | //_____________________________________________________________________________ | |
a48edddd | 107 | AliPMDv1::AliPMDv1(const char *name, const char *title): |
108 | AliPMD(name,title), | |
109 | fSMthick(0.), | |
24c5571f | 110 | fSMthickpmd(0.), |
a48edddd | 111 | fDthick(0.), |
112 | fSMLengthax(0.), | |
113 | fSMLengthay(0.), | |
114 | fSMLengthbx(0.), | |
115 | fSMLengthby(0.), | |
116 | fMedSens(0) | |
c4561145 | 117 | { |
24c5571f | 118 | |
c4561145 | 119 | // Standard constructor |
24c5571f | 120 | |
a48edddd | 121 | for (Int_t i = 0; i < 3; i++) |
122 | { | |
123 | fDboxmm1[i] = 0.; | |
124 | fDboxmm12[i] = 0.; | |
125 | fDboxmm2[i] = 0.; | |
126 | fDboxmm22[i] = 0.; | |
127 | } | |
24c5571f | 128 | for (Int_t i = 0; i < 48; i++) |
129 | { | |
130 | fModStatus[i] = 1; | |
131 | } | |
c4561145 | 132 | } |
133 | ||
24c5571f | 134 | |
135 | ||
136 | ||
c4561145 | 137 | //_____________________________________________________________________________ |
138 | void AliPMDv1::CreateGeometry() | |
139 | { | |
b1952773 | 140 | // Create geometry for Photon Multiplicity Detector |
141 | ||
c4561145 | 142 | GetParameters(); |
143 | CreateSupermodule(); | |
144 | CreatePMD(); | |
145 | } | |
146 | ||
147 | //_____________________________________________________________________________ | |
148 | void AliPMDv1::CreateSupermodule() | |
149 | { | |
b1952773 | 150 | // |
24c5571f | 151 | // Creates the geometry of the cells of PMD, places them in modules |
152 | // which are rectangular objects. | |
b1952773 | 153 | // Basic unit is ECAR, a hexagonal cell made of Ar+CO2, which is |
154 | // placed inside another hexagonal cell made of Cu (ECCU) with larger | |
155 | // radius, compared to ECAR. The difference in radius gives the dimension | |
156 | // of half width of each cell wall. | |
157 | // These cells are placed in a rectangular strip which are of 2 types | |
24c5571f | 158 | // EST1 and EST2. |
159 | // Two types of honeycomb EHC1 & EHC2 are made using strips EST1 & EST2. | |
160 | // 4 types of unit modules are made EUM1 & EUM2 for PRESHOWER Plane and | |
161 | // EUV1 & EUV2 for VETO Plane which contains strips placed repeatedly | |
162 | // | |
163 | // These unit moules are then placed inside EPM1, EPM2, EPM3 and EPM4 along | |
164 | // with lead convertor ELDA & ELDB and Iron Supports EFE1, EFE2, EFE3 and EFE4 | |
165 | // They have 6 unit moudles inside them in each plane. Therefore, total of 48 | |
166 | // unit modules in both the planes (PRESHOWER Plane & VETO Plane). The numbering | |
167 | // of unit modules is from 0 to 47. | |
168 | // | |
169 | // Steel channels (ECHA & ECHB) are also placed which are used to place the unit modules | |
170 | // | |
171 | // In order to account for the extra material around and on the detector, Girders (EGDR), | |
172 | // girder's Carriage (EXGD), eight Aluminium boxes (ESV1,2,3,4 & EVV1,2,3,4) along with | |
173 | // LVDBs (ELVD), cables (ECB1,2,3,4), and ELMBs (ELMB) are being placed in approximations. | |
174 | // | |
175 | // Four FR4 sheets (ECC1,2,3,4) are placed parallel to the PMD on both sides, which perform | |
176 | // as cooling encloser | |
177 | ||
178 | // NOTE:- VOLUME Names : begining with "E" for all PMD volumes | |
c4561145 | 179 | |
b1952773 | 180 | Int_t i,j; |
c4561145 | 181 | Int_t number; |
182 | Int_t ihrotm,irotdm; | |
3cdb4e97 | 183 | Float_t xb, yb, zb; |
184 | ||
c4561145 | 185 | Int_t *idtmed = fIdtmed->GetArray()-599; |
186 | ||
187 | AliMatrix(ihrotm, 90., 30., 90., 120., 0., 0.); | |
188 | AliMatrix(irotdm, 90., 180., 90., 270., 180., 0.); | |
189 | ||
24c5571f | 190 | //******************************************************// |
191 | // STEP - I // | |
f117e3aa | 192 | //******************************************************// |
b1952773 | 193 | // First create the sensitive medium of a hexagon cell (ECAR) |
c4561145 | 194 | // Inner hexagon filled with gas (Ar+CO2) |
24c5571f | 195 | // Integer assigned to Ar+CO2 medium is 604 |
196 | ||
c4561145 | 197 | Float_t hexd2[10] = {0.,360.,6,2,-0.25,0.,0.23,0.25,0.,0.23}; |
3cdb4e97 | 198 | hexd2[4] = -fgkCellDepth/2.; |
199 | hexd2[7] = fgkCellDepth/2.; | |
200 | hexd2[6] = fgkCellRadius - fgkCellWall; | |
201 | hexd2[9] = fgkCellRadius - fgkCellWall; | |
c4561145 | 202 | |
203 | gMC->Gsvolu("ECAR", "PGON", idtmed[604], hexd2,10); | |
f117e3aa | 204 | |
24c5571f | 205 | //******************************************************// |
206 | // STEP - II // | |
f117e3aa | 207 | //******************************************************// |
b1952773 | 208 | // Place the sensitive medium inside a hexagon copper cell (ECCU) |
c4561145 | 209 | // Outer hexagon made of Copper |
24c5571f | 210 | // Integer assigned to Cu medium is 614 |
b1952773 | 211 | |
c4561145 | 212 | Float_t hexd1[10] = {0.,360.,6,2,-0.25,0.,0.25,0.25,0.,0.25}; |
3cdb4e97 | 213 | hexd1[4] = -fgkCellDepth/2.; |
214 | hexd1[7] = fgkCellDepth/2.; | |
215 | hexd1[6] = fgkCellRadius; | |
216 | hexd1[9] = fgkCellRadius; | |
24c5571f | 217 | |
c4561145 | 218 | gMC->Gsvolu("ECCU", "PGON", idtmed[614], hexd1,10); |
c4561145 | 219 | |
b1952773 | 220 | // Place inner hex (sensitive volume) inside outer hex (copper) |
221 | ||
a978c9e3 | 222 | gMC->Gspos("ECAR", 1, "ECCU", 0., 0., 0., 0, "ONLY"); |
f117e3aa | 223 | |
f117e3aa | 224 | //******************************************************// |
24c5571f | 225 | // STEP - III // |
226 | //******************************************************// | |
227 | // Now create Two types of Rectangular strips (EST1, EST2) | |
228 | // of 1 column and 96 or 48 cells length | |
c4561145 | 229 | |
b1952773 | 230 | // volume for first strip EST1 made of AIR |
24c5571f | 231 | // Integer assigned to Air medium is 698 |
232 | // strip type-1 is of 1 column and 96 rows i.e. of 96 cells length | |
c4561145 | 233 | |
b1952773 | 234 | Float_t dbox1[3]; |
f117e3aa | 235 | dbox1[0] = fgkCellRadius/fgkSqroot3by2; |
236 | dbox1[1] = fgkNrowUM1*fgkCellRadius; | |
3cdb4e97 | 237 | dbox1[2] = fgkCellDepth/2.; |
b1952773 | 238 | |
239 | gMC->Gsvolu("EST1","BOX", idtmed[698], dbox1, 3); | |
c4561145 | 240 | |
c4561145 | 241 | |
24c5571f | 242 | // volume for second strip EST2 |
243 | // strip type-2 is of 1 column and 48 rows i.e. of 48 cells length | |
f117e3aa | 244 | |
b1952773 | 245 | Float_t dbox2[3]; |
f117e3aa | 246 | dbox2[1] = fgkNrowUM2*fgkCellRadius; |
247 | dbox2[0] = dbox1[0]; | |
b1952773 | 248 | dbox2[2] = dbox1[2]; |
c4561145 | 249 | |
b1952773 | 250 | gMC->Gsvolu("EST2","BOX", idtmed[698], dbox2, 3); |
c4561145 | 251 | |
b1952773 | 252 | // Place hexagonal cells ECCU placed inside EST1 |
24c5571f | 253 | |
f117e3aa | 254 | xb = 0.; |
b1952773 | 255 | zb = 0.; |
f117e3aa | 256 | yb = (dbox1[1]) - fgkCellRadius; |
257 | for (i = 1; i <= fgkNrowUM1; ++i) | |
a978c9e3 | 258 | { |
259 | number = i; | |
f117e3aa | 260 | gMC->Gspos("ECCU", number, "EST1", xb,yb,zb, 0, "ONLY"); |
261 | yb -= (fgkCellRadius*2.); | |
a978c9e3 | 262 | } |
f117e3aa | 263 | |
b1952773 | 264 | // Place hexagonal cells ECCU placed inside EST2 |
f117e3aa | 265 | xb = 0.; |
a978c9e3 | 266 | zb = 0.; |
f117e3aa | 267 | yb = (dbox2[1]) - fgkCellRadius; |
268 | for (i = 1; i <= fgkNrowUM2; ++i) | |
a978c9e3 | 269 | { |
270 | number = i; | |
f117e3aa | 271 | gMC->Gspos("ECCU", number, "EST2", xb,yb,zb, 0, "ONLY"); |
f117e3aa | 272 | yb -= (fgkCellRadius*2.); |
a978c9e3 | 273 | } |
24c5571f | 274 | |
275 | ||
f117e3aa | 276 | //******************************************************// |
24c5571f | 277 | // STEP - IV // |
f117e3aa | 278 | //******************************************************// |
24c5571f | 279 | // Create EHC1 : The honey combs for a unit module type-1 |
280 | //-------------------------EHC1 Start-------------------// | |
281 | ||
f117e3aa | 282 | // First step is to create a honey comb unit module. |
24c5571f | 283 | // This is named as EHC1 and is a volume of Air |
284 | // we will lay the EST1 strips of honey comb cells inside it. | |
a978c9e3 | 285 | |
24c5571f | 286 | // Dimensions of EHC1 |
287 | // X-dimension = (dbox1[0]*fgkNcolUM1)-(fgkCellRadius*fgkSqroot3*(fgkNcolUM1-1)/6.)+ 0.15+0.05+0.05; | |
288 | // Y-dimension = Number of rows * cell radius/sqrt3by2 + 0.15+0.05+0.05; | |
289 | // 0.15cm is the extension in honeycomb on both side of X and Y, 0.05 for air gap and 0.05 | |
290 | // for G10 boundary around, which are now merged in the dimensions of EHC1 | |
291 | // Z-dimension = cell depth/2 | |
292 | ||
293 | Float_t ehcExt = 0.15; | |
294 | Float_t ehcAround = 0.05 + 0.05;; | |
f117e3aa | 295 | |
b1952773 | 296 | Float_t dbox3[3]; |
24c5571f | 297 | dbox3[0] = (dbox1[0]*fgkNcolUM1)- |
298 | (fgkCellRadius*fgkSqroot3*(fgkNcolUM1-1)/6.) + ehcExt + ehcAround; | |
299 | dbox3[1] = dbox1[1]+fgkCellRadius/2. + ehcExt + ehcAround; | |
3cdb4e97 | 300 | dbox3[2] = fgkCellDepth/2.; |
24c5571f | 301 | |
f117e3aa | 302 | //Create a BOX, Material AIR |
303 | gMC->Gsvolu("EHC1","BOX", idtmed[698], dbox3, 3); | |
f117e3aa | 304 | // Place rectangular strips EST1 inside EHC1 unit module |
305 | xb = dbox3[0]-dbox1[0]; | |
b1952773 | 306 | |
f117e3aa | 307 | for (j = 1; j <= fgkNcolUM1; ++j) |
b1952773 | 308 | { |
309 | if(j%2 == 0) | |
310 | { | |
f117e3aa | 311 | yb = -fgkCellRadius/2.0; |
b1952773 | 312 | } |
313 | else | |
314 | { | |
f117e3aa | 315 | yb = fgkCellRadius/2.0; |
b1952773 | 316 | } |
317 | number = j; | |
24c5571f | 318 | gMC->Gspos("EST1",number, "EHC1", xb - 0.25, yb , 0. , 0, "MANY"); |
319 | ||
f117e3aa | 320 | //The strips are being placed from top towards bottom of the module |
321 | //This is because the first cell in a module in hardware is the top | |
322 | //left corner cell | |
24c5571f | 323 | |
f117e3aa | 324 | xb = (dbox3[0]-dbox1[0])-j*fgkCellRadius*fgkSqroot3; |
24c5571f | 325 | |
c4561145 | 326 | } |
24c5571f | 327 | |
328 | //--------------------EHC1 done----------------------------------------// | |
329 | ||
330 | ||
331 | ||
332 | //--------------------------------EHC2 Start---------------------------// | |
333 | // Create EHC2 : The honey combs for a unit module type-2 | |
f117e3aa | 334 | // First step is to create a honey comb unit module. |
335 | // This is named as EHC2, we will lay the EST2 strips of | |
336 | // honey comb cells inside it. | |
24c5571f | 337 | |
338 | // Dimensions of EHC2 | |
339 | // X-dimension = (dbox2[0]*fgkNcolUM2)-(fgkCellRadius*fgkSqroot3*(fgkNcolUM2-1)/6.)+ 0.15+0.05+0.05; | |
340 | // Y-dimension = Number of rows * cell radius/sqrt3by2 + 0.15+0.05+0.05; | |
341 | // 0.15cm is the extension in honeycomb on both side of X and Y, 0.05 for air gap and 0.05 | |
342 | // for G10 boundary around, which are now merged in the dimensions of EHC2 | |
343 | // Z-dimension = cell depth/2 | |
344 | ||
345 | ||
b1952773 | 346 | Float_t dbox4[3]; |
24c5571f | 347 | |
348 | dbox4[0] =(dbox2[0]*fgkNcolUM2)- | |
349 | (fgkCellRadius*fgkSqroot3*(fgkNcolUM2-1)/6.) + ehcExt + ehcAround; | |
350 | dbox4[1] = dbox2[1] + fgkCellRadius/2. + ehcExt + ehcAround; | |
b1952773 | 351 | dbox4[2] = dbox3[2]; |
a978c9e3 | 352 | |
f117e3aa | 353 | //Create a BOX of AIR |
354 | gMC->Gsvolu("EHC2","BOX", idtmed[698], dbox4, 3); | |
24c5571f | 355 | |
f117e3aa | 356 | // Place rectangular strips EST2 inside EHC2 unit module |
357 | xb = dbox4[0]-dbox2[0]; | |
a978c9e3 | 358 | |
24c5571f | 359 | for (j = 1; j <= fgkNcolUM2; ++j) |
360 | { | |
361 | if(j%2 == 0) | |
362 | { | |
363 | yb = -fgkCellRadius/2.0; | |
364 | } | |
365 | else | |
366 | { | |
367 | yb = +fgkCellRadius/2.0; | |
368 | } | |
369 | number = j; | |
370 | gMC->Gspos("EST2",number, "EHC2", xb - 0.25, yb , 0. ,0, "MANY"); | |
371 | xb = (dbox4[0]-dbox2[0])-j*fgkCellRadius*fgkSqroot3; | |
372 | } | |
373 | ||
374 | ||
375 | //----------------------------EHC2 done-------------------------------// | |
f117e3aa | 376 | |
24c5571f | 377 | //====================================================================// |
378 | ||
f117e3aa | 379 | // Now the job is to assmeble an Unit module |
380 | // It will have the following components | |
24c5571f | 381 | // (a) Base plate of G10 of 0.2cm |
382 | // (b) Air gap of 0.08cm | |
383 | // (c) Bottom PCB of 0.16cm G10 | |
384 | // (d) Honey comb 0f 0.5cm | |
385 | // (e) Top PCB of 0.16cm G10 | |
386 | // (f) Back Plane of 0.1cm G10 | |
387 | // (g) Then all around then we have an air gap of 0.05cm | |
388 | // (h) Then all around 0.05cm thick G10 insulation | |
389 | // (i) Then all around Stainless Steel boundary channel 0.3 cm thick | |
390 | ||
391 | // In order to reduce the number of volumes and simplify the geometry | |
392 | // following steps are performed: | |
393 | // (I) Base Plate(0.2cm), Air gap(0.04cm) and Bottom PCB(0.16cm) | |
394 | // are taken together as a G10 Plate EDGA (0.4cm) | |
395 | // (II) Back Plane(0.1cm), Air Gap(0.04cm) and Top PCB(0.16cm) and extra | |
396 | // clearance 0.03cm are taken together as G10 Plate EEGA(0.33cm) | |
397 | // (III) The all around Air gap(0.05cm) and G10 boundary(0.05cm) are already | |
398 | // merged in the dimension of EHC1, EHC2, EDGA and EEGA. Therefore, no | |
399 | // separate volumes for all around materials | |
400 | ||
f117e3aa | 401 | //Let us first create them one by one |
24c5571f | 402 | //--------------------------------------------------------------------// |
403 | ||
404 | // ---------------- Lets do it first for UM Long Type -----// | |
405 | // 4mm G10 Box : Bottom PCB + Air Gap + Base Plate | |
406 | //================================================ | |
407 | // Make a 4mm thick G10 Box for Unit module Long Type | |
408 | // X-dimension is EHC1 - ehcExt | |
409 | // Y-dimension is EHC1 - ehcExt | |
410 | // EHC1 was extended 0.15cm(ehcExt) on both sides | |
411 | // Z-dimension 0.4/2 = 0.2 cm | |
412 | // Integer assigned to G10 medium is 607 | |
f117e3aa | 413 | |
24c5571f | 414 | Float_t dboxCGA[3]; |
415 | dboxCGA[0] = dbox3[0] - ehcExt; | |
416 | dboxCGA[1] = dbox3[1] - ehcExt; | |
417 | dboxCGA[2] = fgkThBotG10/2.; | |
418 | ||
419 | //Create a G10 BOX | |
420 | gMC->Gsvolu("EDGA","BOX", idtmed[607], dboxCGA, 3); | |
f117e3aa | 421 | |
f117e3aa | 422 | //-------------------------------------------------// |
24c5571f | 423 | // 3.3mm G10 Box : Top PCB + Air GAp + Back Plane |
424 | //================================================ | |
425 | // Make a 3.3mm thick G10 Box for Unit module Long Type | |
426 | // X-dimension is EHC1 - ehcExt | |
427 | // Y-dimension is EHC1 - ehcExt | |
428 | // EHC1 was extended 0.15cm(ehcExt) on both sides | |
429 | // Z-dimension 0.33/2 = 0.165 cm | |
430 | ||
431 | Float_t dboxEEGA[3]; | |
432 | dboxEEGA[0] = dboxCGA[0]; | |
433 | dboxEEGA[1] = dboxCGA[1]; | |
434 | dboxEEGA[2] = fgkThTopG10/2.; | |
435 | ||
436 | //Create a G10 BOX | |
437 | gMC->Gsvolu("EEGA","BOX", idtmed[607], dboxEEGA, 3); | |
438 | ||
439 | ||
440 | //----------------------------------------------------------// | |
441 | //Stainless Steel Bounadry : EUM1 & EUV1 | |
442 | // | |
443 | // Make a 3.63cm thick Stainless Steel boundary for Unit module Long Type | |
444 | // 3.63cm equivalent to EDGA(0.4cm)+EHC1(0.5cm)+EEGA(0.33cm)+FEE Board(2.4cm) | |
445 | // X-dimension is EEGA + fgkSSBoundary | |
446 | // Y-dimension is EEGA + fgkSSBoundary | |
447 | // Z-dimension 1.23/2 + 2.4/2. | |
448 | // FEE Boards are 2.4cm thick | |
449 | // Integer assigned to Stainless Steel medium is 618 | |
f117e3aa | 450 | //------------------------------------------------------// |
24c5571f | 451 | // A Stainless Steel Boundary Channel to house the unit module |
452 | // along with the FEE Boards | |
f117e3aa | 453 | |
24c5571f | 454 | Float_t dboxSS1[3]; |
455 | dboxSS1[0] = dboxCGA[0]+fgkSSBoundary; | |
456 | dboxSS1[1] = dboxCGA[1]+fgkSSBoundary; | |
457 | dboxSS1[2] = fgkThSS/2.+ 2.4/2.; | |
458 | ||
459 | //FOR PRESHOWER | |
460 | //Stainless Steel boundary - Material Stainless Steel | |
461 | gMC->Gsvolu("EUM1","BOX", idtmed[618], dboxSS1, 3); | |
462 | ||
463 | //FOR VETO | |
464 | //Stainless Steel boundary - Material Stainless Steel | |
465 | gMC->Gsvolu("EUV1","BOX", idtmed[618], dboxSS1, 3); | |
466 | ||
467 | //--------------------------------------------------------------------// | |
f117e3aa | 468 | |
f117e3aa | 469 | |
24c5571f | 470 | |
f117e3aa | 471 | |
24c5571f | 472 | // ============ PMD FEE BOARDS IMPLEMENTATION ======================// |
473 | ||
474 | // FEE board | |
475 | // It is FR4 board of length * breadth :: 7cm * 2.4 cm | |
476 | // and thickness 0.2cm | |
477 | // Material medium is same as G10 | |
f117e3aa | 478 | |
24c5571f | 479 | Float_t dboxFEE[3]; |
480 | dboxFEE[0] = 0.2/2.; | |
481 | dboxFEE[1] = 7.0/2.; | |
482 | dboxFEE[2] = 2.4/2.; | |
f117e3aa | 483 | |
24c5571f | 484 | gMC->Gsvolu("EFEE","BOX", idtmed[607], dboxFEE, 3); |
f117e3aa | 485 | |
24c5571f | 486 | // Now to create the Mother volume to accomodate FEE boards |
487 | // It should have the dimension few mm smaller than the back plane | |
488 | // But, we have taken it as big as EUM1 or EUV1 | |
489 | // It is to compensate the Stainless Steel medium of EUM1 or EUV1 | |
f117e3aa | 490 | |
24c5571f | 491 | // Create Mother volume of Air : Long TYPE |
f117e3aa | 492 | |
24c5571f | 493 | Float_t dboxFEEBPlaneA[3]; |
494 | dboxFEEBPlaneA[0] = dboxSS1[0]; | |
495 | dboxFEEBPlaneA[1] = dboxSS1[1]; | |
496 | dboxFEEBPlaneA[2] = 2.4/2.; | |
497 | ||
498 | //Volume of same dimension as EUM1 or EUV1 of Material AIR | |
499 | gMC->Gsvolu("EFBA","BOX", idtmed[698], dboxFEEBPlaneA, 3); | |
500 | ||
501 | //Placing the FEE boards in the Mother volume of AIR | |
502 | ||
f117e3aa | 503 | |
24c5571f | 504 | Float_t xFee; // X-position of FEE board |
505 | Float_t yFee; // Y-position of FEE board | |
506 | Float_t zFee = 0.0; // Z-position of FEE board | |
507 | ||
508 | Float_t xA = 0.5; //distance from the border to 1st FEE board/Translator | |
509 | Float_t yA = 4.00; //distance from the border to 1st FEE board | |
510 | Float_t xSepa = 1.70; //Distance between two FEE boards in X-side | |
511 | Float_t ySepa = 8.00; //Distance between two FEE boards in Y-side | |
512 | ||
513 | ||
514 | ||
515 | // FEE Boards EFEE placed inside EFBA | |
516 | ||
517 | yFee = dboxFEEBPlaneA[1] - yA - 0.1 - 0.3; | |
518 | // 0.1cm and 0.3cm are subtracted to shift the FEE Boards on their actual positions | |
519 | // As the positions are changed, because we have taken the dimension of EFBA equal | |
520 | // to the dimension of EUM1 or EUV1 | |
521 | number = 1; | |
522 | // The loop for six rows of FEE Board | |
523 | for (i = 1; i <= 6; ++i) | |
524 | { | |
525 | // First we place the translator board | |
526 | xFee = -dboxFEEBPlaneA[0] + xA + 0.1 +0.3; | |
527 | ||
528 | gMC->Gspos("EFEE", number, "EFBA", xFee,yFee,zFee, 0, "ONLY"); | |
529 | ||
530 | // The first FEE board is 11mm from the translator board | |
531 | xFee += 1.1; | |
532 | number += 1; | |
533 | ||
534 | for (j = 1; j <= 12; ++j) | |
535 | { | |
536 | gMC->Gspos("EFEE", number, "EFBA", xFee,yFee,zFee, 0, "ONLY"); | |
537 | xFee += xSepa; | |
538 | number += 1; | |
539 | } | |
540 | yFee -= ySepa; | |
541 | } | |
542 | ||
543 | ||
544 | // Now Place EEGA, EDGA, EHC1 and EFBA in EUM1 & EUV1 to complete the unit module | |
545 | ||
546 | ||
547 | // FOR PRE SHOWER // | |
548 | // Placing of all components of UM in AIR BOX EUM1 // | |
549 | ||
550 | //(1) FIRST PUT the 4mm G10 Box : EDGA | |
551 | Float_t zedga = -dboxSS1[2] + fgkThBotG10/2.; | |
552 | gMC->Gspos("EDGA", 1, "EUM1", 0., 0., zedga, 0, "ONLY"); | |
553 | ||
554 | //(2) NEXT PLACING the Honeycomb EHC1 | |
555 | Float_t zehc1 = zedga + fgkThBotG10/2. + fgkCellDepth/2.; | |
556 | gMC->Gspos("EHC1", 1, "EUM1", 0., 0., zehc1, 0, "ONLY"); | |
557 | ||
558 | //(3) NEXT PLACING the 3.3mm G10 Box : EEGA | |
559 | Float_t zeega = zehc1 + fgkCellDepth/2. + fgkThTopG10/2.; | |
560 | gMC->Gspos("EEGA", 1, "EUM1", 0., 0., zeega, 0, "ONLY"); | |
561 | ||
562 | //(4) NEXT PLACING the FEE BOARD : EFBA | |
563 | Float_t zfeeboardA = zeega + fgkThTopG10/2. +1.2; | |
564 | gMC->Gspos("EFBA", 1, "EUM1", 0., 0., zfeeboardA, 0, "ONLY"); | |
565 | ||
566 | // FOR VETO // | |
567 | // Placing of all components of UM in AIR BOX EUV1 // | |
568 | ||
569 | //(1) FIRST PUT the FEE BOARD : EFBA | |
570 | zfeeboardA = -dboxSS1[2] + 1.2; | |
571 | gMC->Gspos("EFBA", 1, "EUV1", 0., 0., zfeeboardA, 0, "ONLY"); | |
572 | ||
573 | //(2) FIRST PLACING the 3.3mm G10 Box : EEGA | |
574 | zeega = zfeeboardA + 1.2 + fgkThTopG10/2.; | |
575 | gMC->Gspos("EEGA", 1, "EUV1", 0., 0., zeega, 0, "ONLY"); | |
576 | ||
577 | //(3) NEXT PLACING the Honeycomb EHC1 | |
578 | zehc1 = zeega + fgkThTopG10/2 + fgkCellDepth/2.; | |
579 | gMC->Gspos("EHC1", 1, "EUV1", 0., 0., zehc1, 0, "ONLY"); | |
580 | ||
581 | //(4) NEXT PUT THE 4mm G10 Box : EDGA | |
582 | zedga = zehc1 + fgkCellDepth/2.+ fgkThBotG10/2.; | |
583 | gMC->Gspos("EDGA", 1, "EUV1", 0., 0., zedga, 0, "ONLY"); | |
584 | ||
f117e3aa | 585 | |
24c5571f | 586 | //=================== LONG TYPE COMPLETED =========================// |
587 | //------------ Lets do the same thing for UM Short Type -------------// | |
588 | // 4mm G10 Box : Bottom PCB + Air Gap + Base Plate | |
589 | //================================================ | |
590 | // Make a 4mm thick G10 Box for Unit module ShortType | |
591 | // X-dimension is EHC2 - ehcExt | |
592 | // Y-dimension is EHC2 - ehcExt | |
593 | // EHC2 was extended 0.15cm(ehcExt) on both sides | |
594 | // Z-dimension 0.4/2 = 0.2 cm | |
595 | // Integer assigned to G10 medium is 607 | |
596 | ||
597 | Float_t dboxCGB[3]; | |
598 | dboxCGB[0] = dbox4[0] - ehcExt; | |
599 | dboxCGB[1] = dbox4[1] - ehcExt; | |
600 | dboxCGB[2] = 0.4/2.; | |
601 | ||
602 | //Create a G10 BOX | |
603 | gMC->Gsvolu("EDGB","BOX", idtmed[607], dboxCGB, 3); | |
604 | ||
605 | //-------------------------------------------------// | |
606 | // 3.3mm G10 Box : PCB + Air Gap + Back Plane | |
607 | //================================================ | |
608 | // Make a 3.3mm thick G10 Box for Unit module Short Type | |
609 | // X-dimension is EHC2 - ehcExt | |
610 | // Y-dimension is EHC2 - ehcExt | |
611 | // EHC2 was extended 0.15cm(ehcExt) on both sides | |
612 | // Z-dimension 0.33/2 = 0.165 cm | |
613 | ||
614 | Float_t dboxEEGB[3]; | |
615 | dboxEEGB[0] = dboxCGB[0]; | |
616 | dboxEEGB[1] = dboxCGB[1]; | |
617 | dboxEEGB[2] = 0.33/2.; | |
618 | ||
619 | // Create a G10 BOX | |
620 | gMC->Gsvolu("EEGB","BOX", idtmed[607], dboxEEGB, 3); | |
621 | ||
622 | ||
623 | //Stainless Steel Bounadry : EUM2 & EUV2 | |
f117e3aa | 624 | //================================== |
24c5571f | 625 | // Make a 3.63cm thick Stainless Steel boundary for Unit module Short Type |
626 | // 3.63cm equivalent to EDGB(0.4cm)+EHC2(0.5cm)+EEGB(0.33cm)+FEE Board(2.4cm) | |
627 | // X-dimension is EEGB + fgkSSBoundary | |
628 | // Y-dimension is EEGB + fgkSSBoundary | |
629 | // Z-dimension 1.23/2 + 2.4/2. | |
630 | // FEE Boards are 2.4cm thick | |
631 | // Integer assigned to Stainless Steel medium is 618 | |
f117e3aa | 632 | //------------------------------------------------------// |
633 | // A Stainless Steel Boundary Channel to house the unit module | |
24c5571f | 634 | // along with the FEE Boards |
f117e3aa | 635 | |
24c5571f | 636 | |
637 | Float_t dboxSS2[3]; | |
638 | dboxSS2[0] = dboxCGB[0] + fgkSSBoundary; | |
639 | dboxSS2[1] = dboxCGB[1] + fgkSSBoundary; | |
640 | dboxSS2[2] = fgkThSS/2.+ 2.4/2.; | |
641 | ||
642 | //PRESHOWER | |
f117e3aa | 643 | //Stainless Steel boundary - Material Stainless Steel |
24c5571f | 644 | gMC->Gsvolu("EUM2","BOX", idtmed[618], dboxSS2, 3); |
645 | ||
646 | //VETO | |
f117e3aa | 647 | //Stainless Steel boundary - Material Stainless Steel |
24c5571f | 648 | gMC->Gsvolu("EUV2","BOX", idtmed[618], dboxSS2, 3); |
649 | ||
f117e3aa | 650 | //----------------------------------------------------------------// |
24c5571f | 651 | //NOW THE FEE BOARD IMPLEMENTATION |
652 | ||
653 | // To create the Mother volume to accomodate FEE boards | |
654 | // It should have the dimension few mm smaller than the back plane | |
655 | // But, we have taken it as big as EUM2 or EUV2 | |
656 | // It is to compensate the Stainless Steel medium of EUM2 or EUV2 | |
f117e3aa | 657 | |
24c5571f | 658 | // Create Mother volume of Air : SHORT TYPE |
659 | //------------------------------------------------------// | |
f117e3aa | 660 | |
661 | ||
24c5571f | 662 | Float_t dboxFEEBPlaneB[3]; |
663 | dboxFEEBPlaneB[0] = dboxSS2[0]; | |
664 | dboxFEEBPlaneB[1] = dboxSS2[1]; | |
665 | dboxFEEBPlaneB[2] = 2.4/2.; | |
666 | ||
667 | //Volume of same dimension as EUM2 or EUV2 of Material AIR | |
668 | gMC->Gsvolu("EFBB","BOX", idtmed[698], dboxFEEBPlaneB, 3); | |
669 | ||
670 | ||
671 | // FEE Boards EFEE placed inside EFBB | |
672 | ||
673 | yFee = dboxFEEBPlaneB[1] - yA -0.1 -0.3; | |
674 | // 0.1cm and 0.3cm are subtracted to shift the FEE Boards on their actual positions | |
675 | // As the positions are changed, because we have taken the dimension of EFBB equal | |
676 | // to the dimension of EUM2 or EUV2 | |
677 | number = 1; | |
678 | for (i = 1; i <= 3; ++i) | |
679 | { | |
680 | xFee = -dboxFEEBPlaneB[0] + xA + 0.1 +0.3; | |
681 | ||
682 | //First we place the translator board | |
683 | gMC->Gspos("EFEE", number, "EFBB", xFee,yFee,zFee, 0, "ONLY"); | |
684 | // The first FEE board is 11mm from the translator board | |
685 | xFee+=1.1; | |
686 | number+=1; | |
687 | ||
688 | for (j = 1; j <= 12; ++j) | |
689 | { | |
690 | gMC->Gspos("EFEE", number, "EFBB", xFee,yFee,zFee, 0, "ONLY"); | |
691 | xFee += xSepa; | |
692 | number += 1; | |
693 | } | |
694 | ||
695 | //Now we place Bridge Board | |
696 | xFee = xFee - xSepa + 0.8 ; | |
697 | //Bridge Board is at a distance 8mm from FEE board | |
698 | gMC->Gspos("EFEE", number, "EFBB", xFee,yFee,zFee, 0, "ONLY"); | |
699 | ||
700 | number+=1; | |
701 | xFee+=0.8; | |
702 | ||
703 | for (j = 1; j <= 12; ++j) | |
704 | { | |
705 | gMC->Gspos("EFEE", number, "EFBB", xFee,yFee,zFee, 0, "ONLY"); | |
706 | xFee += xSepa; | |
707 | number += 1; | |
708 | } | |
709 | yFee -= ySepa; | |
710 | } | |
711 | ||
712 | ||
713 | ||
714 | // Now Place EEGB, EDGB, EHC2 and EFBB in EUM2 & EUV2 to complete the unit module | |
715 | ||
716 | // FOR PRE SHOWER | |
717 | //- Placing of all components of UM in AIR BOX EUM2--// | |
718 | //(1) FIRST PUT the G10 Box : EDGB | |
719 | Float_t zedgb = -dboxSS2[2] + 0.4/2.; | |
720 | gMC->Gspos("EDGB", 1, "EUM2", 0., 0., zedgb, 0, "ONLY"); | |
721 | ||
722 | //(2) NEXT PLACING the Honeycomb EHC2 | |
723 | Float_t zehc2 = zedgb + 0.4/2. + fgkCellDepth/2.; | |
724 | gMC->Gspos("EHC2", 1, "EUM2", 0., 0., zehc2, 0, "ONLY"); | |
725 | ||
726 | //(3) NEXT PLACING the G10 Box : EEGB | |
727 | Float_t zeegb = zehc2 + fgkCellDepth/2. + 0.33/2.; | |
728 | gMC->Gspos("EEGB", 1, "EUM2", 0., 0., zeegb, 0, "ONLY"); | |
729 | ||
730 | //(4) NEXT PLACING FEE BOARDS : EFBB | |
731 | Float_t zfeeboardB = zeegb + 0.33/2.+1.2; | |
732 | gMC->Gspos("EFBB", 1, "EUM2", 0., 0., zfeeboardB, 0, "ONLY"); | |
733 | ||
734 | // FOR VETO | |
735 | // Placing of all components of UM in AIR BOX EUV2 // | |
736 | ||
737 | //(1) FIRST PUT the FEE BOARD : EUV2 | |
738 | zfeeboardB = -dboxSS2[2] + 1.2; | |
739 | gMC->Gspos("EFBB", 1, "EUV2", 0., 0., zfeeboardB, 0, "ONLY"); | |
740 | ||
741 | //(2) FIRST PLACING the G10 Box : EEGB | |
742 | zeegb = zfeeboardB + 1.2 + 0.33/2.; | |
743 | gMC->Gspos("EEGB", 1, "EUV2", 0., 0., zeegb, 0, "ONLY"); | |
744 | ||
745 | //(3) NEXT PLACING the Honeycomb EHC2 | |
746 | zehc2 = zeegb + 0.33/2. + fgkCellDepth/2.; | |
747 | gMC->Gspos("EHC2", 1, "EUV2", 0., 0., zehc2, 0, "ONLY"); | |
748 | ||
749 | //(4) NEXT PUT THE G10 Box : EDGB | |
750 | zedgb = zehc2 + fgkCellDepth/2.+ 0.4/2.; | |
751 | gMC->Gspos("EDGB", 1, "EUV2", 0., 0., zedgb, 0, "ONLY"); | |
752 | ||
753 | ||
754 | //===================================================================// | |
755 | //---------------------- UM Type B completed ------------------------// | |
756 | ||
757 | } | |
758 | ||
759 | //_______________________________________________________________________ | |
760 | ||
761 | void AliPMDv1::CreatePMD() | |
762 | { | |
763 | // Create final detector from Unit Modules | |
764 | // -- Author : Bedanga and Viyogi June 2003 | |
765 | ||
766 | ||
767 | Float_t zp = fgkZdist; //Z-distance of PMD from Interaction Point | |
768 | ||
769 | Int_t jhrot12,jhrot13, irotdm; | |
770 | Int_t *idtmed = fIdtmed->GetArray()-599; | |
771 | ||
772 | AliMatrix(irotdm, 90., 0., 90., 90., 180., 0.); | |
773 | AliMatrix(jhrot12, 90., 180., 90., 270., 0., 0.); | |
774 | AliMatrix(jhrot13, 90., 240., 90., 330., 0., 0.); | |
775 | ||
776 | // Now We Will Calculate Position Co-ordinates of EUM1 & EUV1 in EPM1 & EPM2 | |
777 | ||
778 | Float_t dbox1[3]; | |
779 | dbox1[0] = fgkCellRadius/fgkSqroot3by2; | |
780 | dbox1[1] = fgkNrowUM1*fgkCellRadius; | |
781 | dbox1[2] = fgkCellDepth/2.; | |
782 | ||
783 | Float_t dbox3[3]; | |
784 | dbox3[0] = (dbox1[0]*fgkNcolUM1)- | |
785 | (fgkCellRadius*fgkSqroot3*(fgkNcolUM1-1)/6.) + 0.15 + 0.05 + 0.05; | |
786 | dbox3[1] = dbox1[1]+fgkCellRadius/2. + 0.15 + 0.05 + 0.05; | |
787 | dbox3[2] = fgkCellDepth/2.; | |
788 | ||
789 | Float_t dboxCGA[3]; | |
790 | dboxCGA[0] = dbox3[0] - 0.15; | |
791 | dboxCGA[1] = dbox3[1] - 0.15; | |
792 | dboxCGA[2] = 0.4/2.; | |
793 | ||
794 | Float_t dboxSS1[3]; | |
795 | dboxSS1[0] = dboxCGA[0]+fgkSSBoundary; | |
796 | dboxSS1[1] = dboxCGA[1]+fgkSSBoundary; | |
797 | dboxSS1[2] = fgkThSS/2.; | |
f117e3aa | 798 | |
c2518432 | 799 | Float_t dboxUM1[3]; |
800 | dboxUM1[0] = dboxSS1[0]; | |
801 | dboxUM1[1] = dboxSS1[1]; | |
24c5571f | 802 | dboxUM1[2] = fgkThSS/2. + 1.2; |
f117e3aa | 803 | |
24c5571f | 804 | Float_t dboxSM1[3]; |
805 | dboxSM1[0] = fSMLengthax + 0.05; // 0.05cm for the ESC1,2 | |
806 | dboxSM1[1] = fSMLengthay; | |
807 | dboxSM1[2] = dboxUM1[2]; | |
808 | ||
809 | // Position co-ordinates of the unit modules in EPM1 & EPM2 | |
810 | Float_t xa1,xa2,xa3,ya1,ya2; | |
811 | xa1 = dboxSM1[0] - dboxUM1[0]; | |
812 | xa2 = xa1 - dboxUM1[0] - 0.1 - dboxUM1[0]; | |
813 | xa3 = xa2 - dboxUM1[0] - 0.1 - dboxUM1[0]; | |
814 | ya1 = dboxSM1[1] - 0.2 - dboxUM1[1]; | |
815 | ya2 = ya1 - dboxUM1[1] - 0.3 - dboxUM1[1]; | |
816 | ||
817 | // Next to Calculate Position Co-ordinates of EUM2 & EUV2 in EPM3 & EPM4 | |
818 | ||
819 | Float_t dbox2[3]; | |
820 | dbox2[1] = fgkNrowUM2*fgkCellRadius; | |
821 | dbox2[0] = dbox1[0]; | |
822 | dbox2[2] = dbox1[2]; | |
823 | ||
824 | Float_t dbox4[3]; | |
825 | dbox4[0] =(dbox2[0]*fgkNcolUM2)- | |
826 | (fgkCellRadius*fgkSqroot3*(fgkNcolUM2-1)/6.) + 0.15 + 0.05 + 0.05; | |
827 | dbox4[1] = dbox2[1] + fgkCellRadius/2. + 0.15 + 0.05 + 0.05; | |
828 | dbox4[2] = dbox3[2]; | |
829 | ||
830 | Float_t dboxCGB[3]; | |
831 | dboxCGB[0] = dbox4[0] - 0.15; | |
832 | dboxCGB[1] = dbox4[1] - 0.15; | |
833 | dboxCGB[2] = 0.4/2.; | |
834 | ||
835 | Float_t dboxSS2[3]; | |
836 | dboxSS2[0] = dboxCGB[0] + fgkSSBoundary; | |
837 | dboxSS2[1] = dboxCGB[1] + fgkSSBoundary; | |
838 | dboxSS2[2] = fgkThSS/2.; | |
839 | ||
840 | Float_t dboxUM2[3]; | |
841 | dboxUM2[0] = dboxSS2[0]; | |
842 | dboxUM2[1] = dboxSS2[1]; | |
843 | dboxUM2[2] = fgkThSS/2. + 2.4/2.; // 2.4 cm is added for FEE Board thickness | |
f117e3aa | 844 | |
24c5571f | 845 | Float_t dboxSM2[3]; |
846 | dboxSM2[0] = fSMLengthbx + 0.05; // 0.05cm for the ESC3,4 | |
847 | dboxSM2[1] = fSMLengthby; | |
848 | dboxSM2[2] = dboxUM2[2]; | |
849 | ||
850 | // Position co-ordinates of the unit modules in EPM3 & EPM4 | |
851 | // Space is added to provide a gapping for HV between UM's | |
852 | Float_t xb1,xb2,yb1,yb2,yb3; | |
853 | xb1 = dboxSM2[0] - 0.1 - dboxUM2[0]; | |
854 | xb2 = xb1 - dboxUM2[0] - 0.1 - dboxUM2[0]; | |
855 | yb1 = dboxSM2[1] - 0.2 - dboxUM2[1]; | |
954e52e8 | 856 | yb2 = yb1 - dboxUM2[1] - 0.2 - dboxUM2[1]; |
857 | yb3 = yb2 - dboxUM2[1] - 0.3- dboxUM2[1]; | |
858 | ||
24c5571f | 859 | |
860 | // Create Volumes for Lead(Pb) Plates | |
861 | ||
862 | // Lead Plate For LONG TYPE | |
863 | // X-dimension of Lead Plate = 3*(X-dimension of EUM1 or EUV1) + gap provided between unit modules | |
864 | // Y-dimension of Lead Plate = 2*(Y-dimension of EUM1 or EUV1) + thickness of SS channels | |
865 | // + tolerance | |
866 | // Z-demension of Lead Plate = 1.5cm | |
867 | // Integer assigned to Pb-medium is 600 | |
868 | ||
869 | Float_t dboxLeadA[3]; | |
870 | dboxLeadA[0] = fSMLengthax; | |
871 | dboxLeadA[1] = fSMLengthay; | |
872 | dboxLeadA[2] = fgkThLead/2.; | |
873 | ||
874 | gMC->Gsvolu("ELDA","BOX", idtmed[600], dboxLeadA, 3); | |
875 | ||
876 | //LEAD Plate For SHORT TYPE | |
877 | // X-dimension of Lead Plate = 2*(X-dimension of EUM2 or EUV2) + gap provided between unit modules | |
878 | // Y-dimension of Lead Plate = 3*(Y-dimension of EUM2 or EUV2) + thickness of SS channels | |
879 | // + tolerance | |
880 | // Z-demension of Lead Plate = 1.5cm | |
881 | // Integer assigned to Pb-medium is 600 | |
882 | ||
883 | Float_t dboxLeadB[3]; | |
884 | dboxLeadB[0] = fSMLengthbx; | |
885 | dboxLeadB[1] = fSMLengthby; | |
886 | dboxLeadB[2] = fgkThLead/2.; | |
887 | ||
888 | gMC->Gsvolu("ELDB","BOX", idtmed[600], dboxLeadB, 3); | |
889 | ||
890 | //=========== CREATE MOTHER VOLUMES FOR PMD ===========================/ | |
891 | ||
892 | Float_t serviceX = 23.2; | |
893 | Float_t serviceYa = 5.2; | |
894 | Float_t serviceYb = 9.8; | |
895 | Float_t serviceXext = 16.0; | |
896 | ||
897 | // Five Mother Volumes of PMD are Created | |
898 | // Two Volumes EPM1 & EPM2 of Long Type | |
899 | // Other Two Volumes EPM3 & EPM4 for Short Type | |
900 | // Fifth Volume EFGD for Girders and its Carriage | |
901 | // Four Volmes EPM1, EPM2, EPM3 & EPM4 are Placed such that | |
902 | // to create a hole and avoid overlap with Beam Pipe | |
903 | ||
904 | // Create Volume FOR EPM1 | |
905 | // X-dimension = fSMLengthax + Extended Iron Support(23.2cm) + | |
906 | // Extension in Module(16cm) for full coverage of Detector + 1mm thick SS-Plate | |
907 | // Y-dimension = fSMLengthay + Extended Iron Support(5.2cm) | |
908 | // Z-dimension = fSMthick/2.; fSMthick=17cm is full profile of PMD in Z-Side | |
909 | // Note:- EPM1 is a Volume of Air | |
910 | ||
911 | Float_t gaspmd1[3]; | |
912 | gaspmd1[0] = fSMLengthax + serviceX/2.+ serviceXext/2. + 0.05; //0.05cm for the thickness of | |
913 | gaspmd1[1] = fSMLengthay + serviceYa/2.; //SS-plate for cooling encloser | |
914 | gaspmd1[2] = fSMthick/2.; | |
915 | ||
916 | gMC->Gsvolu("EPM1", "BOX", idtmed[698], gaspmd1, 3); | |
917 | ||
918 | ||
919 | // Create Volume FOR EPM2 | |
920 | ||
921 | // X-dimension = fSMLengthax + Extended Iron Support(23.2cm) + | |
922 | // Extension in Module(16cm) for full coverage of Detector + 1mm thick SS-Plate | |
923 | // Y-dimension = fSMLengthay + Extended Iron Support(9.8cm) | |
924 | // Z-dimension = fSMthick/2.; fSMthick=17cm is full profile of PMD in Z-Side | |
925 | // Note:- EPM2 is a Volume of Air | |
926 | ||
927 | Float_t gaspmd2[3]; | |
928 | gaspmd2[0] = fSMLengthax + serviceX/2. + serviceXext/2. + 0.05; //0.05cm for the thickness of | |
929 | gaspmd2[1] = fSMLengthay + serviceYb/2.; //SS-plate for cooling encloser | |
930 | gaspmd2[2] = fSMthick/2.; | |
931 | ||
932 | gMC->Gsvolu("EPM2", "BOX", idtmed[698], gaspmd2, 3); | |
933 | ||
934 | // Create Volume FOR EPM3 | |
f117e3aa | 935 | |
24c5571f | 936 | // X-dimension = fSMLengthbx + Extended Iron Support(23.2cm) + |
937 | // Extension in Module(16cm) for full coverage of Detector | |
938 | // Y-dimension = fSMLengthby + Extended Iron Support(5.2cm) | |
939 | // Z-dimension = fSMthick/2.; fSMthick=17cm is full profile of PMD in Z-Side | |
940 | // Note:- EPM3 is a Volume of Air | |
941 | ||
942 | ||
943 | Float_t gaspmd3[3]; | |
944 | gaspmd3[0] = fSMLengthbx + serviceX/2. + serviceXext/2.+ 0.05; //0.05cm for the thickness of | |
945 | gaspmd3[1] = fSMLengthby + serviceYa/2.; //SS-plate for cooling encloser | |
946 | gaspmd3[2] = fSMthick/2.; | |
947 | ||
948 | gMC->Gsvolu("EPM3", "BOX", idtmed[698], gaspmd3, 3); | |
949 | ||
950 | // Create Volume FOR EPM4 | |
951 | ||
952 | // X-dimension = fSMLengthbx + Extended Iron Support(23.2cm) + | |
953 | // Extension in Module(16cm) for full coverage of Detector | |
954 | // Y-dimension = fSMLengthby + Extended Iron Support(9.8cm) | |
955 | // Z-dimension = fSMthick/2.; fSMthick=17cm is full profile of PMD in Z-Side | |
956 | // Note:- EPM4 is a Volume of Air | |
f117e3aa | 957 | |
24c5571f | 958 | Float_t gaspmd4[3]; |
959 | gaspmd4[0] = fSMLengthbx + serviceX/2. + serviceXext/2.+ 0.05; //0.05cm for the thickness of | |
960 | gaspmd4[1] = fSMLengthby + serviceYb/2.; //SS-plate for cooling encloser | |
961 | gaspmd4[2] = fSMthick/2.; | |
f117e3aa | 962 | |
24c5571f | 963 | gMC->Gsvolu("EPM4", "BOX", idtmed[698], gaspmd4, 3); |
964 | ||
965 | // Create the Fifth Mother Volume of Girders and its Carriage | |
966 | //-------------------------------------------------------------// | |
967 | // Create the Girders | |
968 | ||
969 | // X-dimension = 238.7cm | |
970 | // Y-dimension = 12.0cm | |
971 | // Z-dimension = 7.0cm | |
972 | // Girders are the Volume of Iron | |
973 | // And the Integer Assigned to SS is 618 | |
974 | ||
975 | Float_t grdr[3]; | |
976 | grdr[0] = 238.7/2.; | |
977 | grdr[1] = 12.0/2.; | |
978 | grdr[2] = 7.0/2.; | |
979 | ||
980 | gMC->Gsvolu("EGDR", "BOX", idtmed[618], grdr, 3); | |
981 | ||
982 | // Create Air Strip for Girders as the Girders are hollow | |
983 | // Girders are 1cm thick in Y and Z on both sides | |
984 | ||
985 | Float_t airgrdr[3]; | |
986 | airgrdr[0] = grdr[0]; | |
987 | airgrdr[1] = grdr[1] - 1.0; | |
988 | airgrdr[2] = grdr[2] - 1.0; | |
989 | ||
990 | gMC->Gsvolu("EAIR", "BOX", idtmed[698], airgrdr, 3); | |
f117e3aa | 991 | |
24c5571f | 992 | // Positioning the air strip EAIR in girder EGDR |
993 | gMC->Gspos("EAIR", 1, "EGDR", 0., 0., 0., 0, "ONLY"); | |
f117e3aa | 994 | |
24c5571f | 995 | // Create the Carriage for Girders |
996 | // Originally, Carriage is divided in two parts | |
997 | // 64.6cm on -X side, 44.2cm on +X side and 8.2cm is the gap between two | |
998 | // In approximation we have taken these together as a single Volume | |
999 | // With X = 64.6cm + 44.2cm + 8.2cm | |
1000 | // Y-dimension = 4.7cm | |
1001 | // Z-dimension = 18.5cm | |
1002 | // Carriage is a Volume of SS | |
1003 | ||
1004 | Float_t xgrdr[3]; | |
1005 | xgrdr[0] = (64.6 + 44.2 + 8.2)/2.; | |
1006 | xgrdr[1] = 4.7/2.; | |
1007 | xgrdr[2] = 18.5/2.; | |
f117e3aa | 1008 | |
24c5571f | 1009 | gMC->Gsvolu("EXGD", "BOX", idtmed[618], xgrdr, 3); |
1010 | ||
1011 | // Create Air Strip for the Carriage EXGD as it is hollow | |
1012 | // Carriage is 1cm thick in Y on one side and in Z on both sides | |
f117e3aa | 1013 | |
24c5571f | 1014 | Float_t xairgrdr[3]; |
1015 | xairgrdr[0] = xgrdr[0]; | |
1016 | xairgrdr[1] = xgrdr[1] - 0.5; | |
1017 | xairgrdr[2] = xgrdr[2] - 1.0; | |
f117e3aa | 1018 | |
24c5571f | 1019 | gMC->Gsvolu("EXIR", "BOX", idtmed[698], xairgrdr, 3); |
1020 | ||
1021 | // Positioning the air strip EXIR in CArriage EXGD | |
1022 | gMC->Gspos("EXIR", 1, "EXGD", 0., -0.05, 0., 0, "ONLY"); | |
1023 | ||
1024 | // Now Create the master volume of air containing Girders & Carriage | |
1025 | ||
1026 | // X-dimension = same as X-dimension of Girders(EGDR) | |
1027 | // Y-dimension = Y of Girder(EGDR) + Y of Carriage(EXGD) + gap between two | |
1028 | // Z-dimenson = same as Z of Carriage(EXGD) | |
1029 | // Note:- It is a volume of Air | |
f117e3aa | 1030 | |
24c5571f | 1031 | Float_t fulgrdr[3]; |
1032 | fulgrdr[0] = 238.7/2.; | |
1033 | fulgrdr[1] = 17.5/2.; | |
1034 | fulgrdr[2] = 18.5/2.; | |
f117e3aa | 1035 | |
24c5571f | 1036 | gMC->Gsvolu("EFGD", "BOX", idtmed[698], fulgrdr, 3); |
f117e3aa | 1037 | |
24c5571f | 1038 | // Positioning the EGDR and EXGD in EFGD |
1039 | ||
1040 | gMC->Gspos("EXGD", 1, "EFGD", 0., 6.4, 0., 0, "ONLY"); | |
1041 | gMC->Gspos("EGDR", 1, "EFGD", 0., -2.75, -5.75, 0, "ONLY"); | |
1042 | gMC->Gspos("EGDR", 2, "EFGD", 0., -2.75, 5.75, 0, "ONLY"); | |
1043 | ||
1044 | //=========== Mother Volumes are Created ============================// | |
1045 | ||
1046 | // Create the Volume of 1mm thick SS-Plate for cooling encloser | |
1047 | // These are placed on the side close to the Beam Pipe | |
1048 | // SS-Plate is perpendicular to the plane of Detector | |
1049 | ||
1050 | // For LONG TYPE | |
1051 | ||
1052 | // For EPM1 | |
1053 | // X-dimension = 0.1cm | |
1054 | // Y-dimension = same as Y of EPM1 | |
1055 | // Z-dimension = Y of EPM1 - 0.1; 0.1cm is subtracted as 1mm thick | |
1056 | // FR4 sheets for the detector encloser placed on both sides | |
1057 | // It is a Volume of SS | |
1058 | // Integer assigned to SS is 618 | |
1059 | ||
1060 | Float_t sscoolencl1[3]; | |
1061 | sscoolencl1[0] = 0.05; | |
1062 | sscoolencl1[1] = gaspmd1[1]; | |
1063 | sscoolencl1[2] = gaspmd1[2] - 0.2/2.; | |
1064 | ||
1065 | gMC->Gsvolu("ESC1", "BOX", idtmed[618], sscoolencl1, 3); | |
1066 | ||
1067 | // Placement of ESC1 in EPM1 | |
1068 | gMC->Gspos("ESC1", 1, "EPM1", -gaspmd1[0] + 0.05, 0., 0., 0, "ONLY"); | |
1069 | ||
1070 | ||
1071 | // For EPM2 | |
1072 | // X-dimension = 0.1cm | |
1073 | // Y-dimension = same as Y of EPM2 | |
1074 | // Z-dimension = Y of EPM2 - 0.1; 0.1cm is subtracted as 1mm thick | |
1075 | // FR4 sheets for the detector encloser placed on both sides | |
1076 | // It is a Volume of SS | |
1077 | ||
1078 | Float_t sscoolencl2[3]; | |
1079 | sscoolencl2[0] = 0.05; | |
1080 | sscoolencl2[1] = gaspmd2[1]; | |
1081 | sscoolencl2[2] = gaspmd2[2] - 0.2/2.; | |
1082 | ||
1083 | gMC->Gsvolu("ESC2", "BOX", idtmed[618], sscoolencl2, 3); | |
1084 | ||
1085 | // Placement of ESC2 in EPM2 | |
1086 | gMC->Gspos("ESC2", 1, "EPM2", gaspmd2[0] - 0.05 , 0., 0., 0, "ONLY"); | |
1087 | ||
1088 | // For SHORT TYPE | |
1089 | ||
1090 | // For EPM3 | |
1091 | // X-dimension = 0.1cm | |
1092 | // Y-dimension = same as Y of EPM3 | |
1093 | // Z-dimension = Y of EPM3 - 0.1; 0.1cm is subtracted as 1mm thick | |
1094 | // FR4 sheets for the detector encloser placed on both sides | |
1095 | // It is a Volume of SS | |
f117e3aa | 1096 | |
24c5571f | 1097 | Float_t sscoolencl3[3]; |
1098 | sscoolencl3[0] = 0.05; | |
1099 | sscoolencl3[1] = gaspmd3[1]; | |
1100 | sscoolencl3[2] = gaspmd3[2] - 0.2/2.; | |
f117e3aa | 1101 | |
24c5571f | 1102 | gMC->Gsvolu("ESC3", "BOX", idtmed[618], sscoolencl3, 3); |
f117e3aa | 1103 | |
24c5571f | 1104 | // Placement of ESC3 in EPM3 |
1105 | gMC->Gspos("ESC3", 1, "EPM3", gaspmd3[0] - 0.05 , 0., 0., 0, "ONLY"); | |
f117e3aa | 1106 | |
f117e3aa | 1107 | |
24c5571f | 1108 | // For EPM4 |
1109 | // X-dimension = 0.1cm | |
1110 | // Y-dimension = same as Y of EPM4 | |
1111 | // Z-dimension = Y of EPM4 - 0.1; 0.1cm is subtracted as 1mm thick | |
1112 | // FR4 sheets for the detector encloser placed on both sides | |
1113 | // It is a Volume of SS | |
1114 | ||
1115 | Float_t sscoolencl4[3]; | |
1116 | sscoolencl4[0] = 0.05; | |
1117 | sscoolencl4[1] = gaspmd4[1]; | |
1118 | sscoolencl4[2] = gaspmd4[2] - 0.2/2.; | |
f117e3aa | 1119 | |
24c5571f | 1120 | gMC->Gsvolu("ESC4", "BOX", idtmed[618], sscoolencl4, 3); |
f117e3aa | 1121 | |
24c5571f | 1122 | // Placement of ESC4 in EPM4 |
1123 | gMC->Gspos("ESC4", 1, "EPM4", -gaspmd4[0] + 0.05 , 0., 0., 0, "ONLY"); | |
f117e3aa | 1124 | |
24c5571f | 1125 | //======== CREATE SS SUPPORTS FOR EPM1, EPM2, EPM3 & EPM4 =========// |
1126 | // --- DEFINE SS volumes for EPM1 & EPM2 --- | |
c2518432 | 1127 | |
24c5571f | 1128 | // Create SS Support For EPM1 |
1129 | ||
1130 | // X-dimension = fSMLengthax + Extended Iron Support(23.2cm) | |
1131 | // Y-dimension = fSMLengthay + Extended Iron Support(5.2cm) | |
1132 | // Z-dimension = thickness of Iron support(0.5cm) | |
1133 | // It is a Volume of SS | |
1134 | // Integer assigned to SS is 618 | |
1135 | ||
1136 | Float_t dboxFea1[3]; | |
1137 | dboxFea1[0] = fSMLengthax + serviceX/2.; | |
1138 | dboxFea1[1] = fSMLengthay + serviceYa/2.; | |
1139 | dboxFea1[2] = fgkThSteel/2.; | |
f117e3aa | 1140 | |
24c5571f | 1141 | gMC->Gsvolu("EFE1","BOX", idtmed[618], dboxFea1, 3); |
f117e3aa | 1142 | |
f117e3aa | 1143 | |
24c5571f | 1144 | // Create SS Support For EPM2 |
f117e3aa | 1145 | |
24c5571f | 1146 | // X-dimension = fSMLengthax + Extended Iron Support(23.2cm) |
1147 | // Y-dimension = fSMLengthay + Extended Iron Support(9.8cm) | |
1148 | // Z-dimension = thickness of Iron support(0.5cm) | |
1149 | // It is a Volume of SS | |
1150 | // Integer assigned to SS is 618 | |
f117e3aa | 1151 | |
24c5571f | 1152 | Float_t dboxFea2[3]; |
1153 | dboxFea2[0] = fSMLengthax + serviceX/2.; | |
1154 | dboxFea2[1] = fSMLengthay + serviceYb/2.; | |
1155 | dboxFea2[2] = fgkThSteel/2.; | |
1156 | ||
1157 | gMC->Gsvolu("EFE2","BOX", idtmed[618], dboxFea2, 3); | |
f117e3aa | 1158 | |
24c5571f | 1159 | // Create SS Support For EPM3 |
f117e3aa | 1160 | |
24c5571f | 1161 | // X-dimension = fSMLengthbx + Extended Iron Support(23.2cm) |
1162 | // Y-dimension = fSMLengthby + Extended Iron Support(5.2cm) | |
1163 | // Z-dimension = thickness of Iron support(0.5cm) | |
1164 | // It is a Volume of SS | |
1165 | // Integer assigned to SS is 618 | |
f117e3aa | 1166 | |
24c5571f | 1167 | Float_t dboxFea3[3]; |
1168 | dboxFea3[0] = fSMLengthbx + serviceX/2.; | |
1169 | dboxFea3[1] = fSMLengthby + serviceYa/2.; | |
1170 | dboxFea3[2] = fgkThSteel/2.; | |
1171 | ||
1172 | gMC->Gsvolu("EFE3","BOX", idtmed[618], dboxFea3, 3); | |
f117e3aa | 1173 | |
24c5571f | 1174 | // Create SS Support For EPM4 |
c2518432 | 1175 | |
24c5571f | 1176 | // X-dimension = fSMLengthbx + Extended Iron Support(23.2cm) |
1177 | // Y-dimension = fSMLengthby + Extended Iron Support(9.8cm) | |
1178 | // Z-dimension = thickness of Iron support(0.5cm) | |
1179 | // It is a Volume of SS | |
1180 | // Integer assigned to SS is 618 | |
1181 | ||
1182 | Float_t dboxFea4[3]; | |
1183 | dboxFea4[0] = fSMLengthbx + serviceX/2.; | |
1184 | dboxFea4[1] = fSMLengthby + serviceYb/2.; | |
1185 | dboxFea4[2] = fgkThSteel/2.; | |
1186 | ||
1187 | gMC->Gsvolu("EFE4","BOX", idtmed[618], dboxFea4, 3); | |
f117e3aa | 1188 | |
f117e3aa | 1189 | |
24c5571f | 1190 | //=============== Volumes for SS support are Completed =============// |
1191 | ||
1192 | // Create FR4 Sheets to enclose the PMD which are Placed parallel to the | |
1193 | // plane of the detector. Four FR4 sheets are created with the dimensions | |
1194 | // corresponding to the Iron Supports | |
1195 | // This is cooling encloser. | |
1196 | ||
1197 | // Create FR4 sheet ECC1 | |
1198 | // X-dimension = same as EFE1 | |
1199 | // Y-dimension = same as EFE1 | |
1200 | // Z-dimension = 0.1cm | |
1201 | // FR4 medium is same as that of G10 | |
1202 | // Integer assigned to FR4 medium is 607 | |
1203 | ||
1204 | Float_t enclos1[3]; | |
1205 | enclos1[0] = dboxFea1[0]; | |
1206 | enclos1[1] = dboxFea1[1]; | |
1207 | enclos1[2] = 0.05; | |
f117e3aa | 1208 | |
24c5571f | 1209 | gMC->Gsvolu("ECC1", "BOX", idtmed[607], enclos1, 3); |
1210 | ||
1211 | // Create FR4 sheet ECC2 | |
1212 | // X-dimension = same as EFE2 | |
1213 | // Y-dimension = same as EFE2 | |
1214 | // Z-dimension = 0.1cm | |
1215 | ||
1216 | Float_t enclos2[3]; | |
1217 | enclos2[0] = dboxFea2[0]; | |
1218 | enclos2[1] = dboxFea2[1]; | |
1219 | enclos2[2] = 0.05; | |
1220 | ||
1221 | gMC->Gsvolu("ECC2", "BOX", idtmed[607], enclos2, 3); | |
1222 | ||
1223 | // Create FR4 sheet ECC3 | |
1224 | // X-dimension = same as EFE3 | |
1225 | // Y-dimension = same as EFE3 | |
1226 | // Z-dimension = 0.1cm | |
1227 | ||
1228 | Float_t enclos3[3]; | |
1229 | enclos3[0] = dboxFea3[0]; | |
1230 | enclos3[1] = dboxFea3[1]; | |
1231 | enclos3[2] = 0.05; | |
1232 | ||
1233 | gMC->Gsvolu("ECC3", "BOX", idtmed[607], enclos3, 3); | |
f117e3aa | 1234 | |
24c5571f | 1235 | // Create FR4 sheet ECC4 |
1236 | // X-dimension = same as EFE4 | |
1237 | // Y-dimension = same as EFE4 | |
1238 | // Z-dimension = 0.1cm | |
f117e3aa | 1239 | |
24c5571f | 1240 | Float_t enclos4[3]; |
1241 | enclos4[0] = dboxFea4[0]; | |
1242 | enclos4[1] = dboxFea4[1]; | |
1243 | enclos4[2] = 0.05; | |
f117e3aa | 1244 | |
24c5571f | 1245 | gMC->Gsvolu("ECC4", "BOX", idtmed[607], enclos4, 3); |
1246 | ||
1247 | //--------------- FR4 SHEETS COMPLETED ---------------------------// | |
1248 | ||
1249 | //------------- Create the SS-Channels(Horizontal Rails) to Place | |
1250 | // Unit Modules on SS Support -------------------------------------// | |
1251 | ||
1252 | // Two types of SS-Channels are created | |
1253 | // as we have two types of modules | |
1254 | ||
1255 | // Create SS-channel for Long Type | |
1256 | // X-dimension = same as Lead Plate ELDA | |
1257 | // Y-dimension = 0.1cm | |
1258 | // Z-dimension = 2.0cm | |
1259 | // Volume medium is SS | |
1260 | ||
1261 | Float_t channel12[3]; | |
1262 | channel12[0] = fSMLengthax; | |
1263 | channel12[1] = 0.05; | |
1264 | channel12[2] = 2.0/2.; | |
1265 | ||
1266 | gMC->Gsvolu("ECHA", "BOX", idtmed[618], channel12, 3); | |
f117e3aa | 1267 | |
24c5571f | 1268 | // Create SS-channel for Short Type |
1269 | // X-dimension = same as Lead Plate ELDB | |
1270 | // Y-dimension = 0.1cm | |
1271 | // Z-dimension = 2.0cm | |
1272 | // Volume medium is SS | |
f117e3aa | 1273 | |
24c5571f | 1274 | Float_t channel34[3]; |
1275 | channel34[0] = fSMLengthbx; | |
1276 | channel34[1] = 0.05; | |
1277 | channel34[2] = 2.0/2.; | |
f117e3aa | 1278 | |
24c5571f | 1279 | gMC->Gsvolu("ECHB", "BOX", idtmed[618], channel34, 3); |
f117e3aa | 1280 | |
24c5571f | 1281 | //----------------- SS-Channels are Copmleted --------------------// |
1282 | ||
1283 | //========= POSITIONING OF SS SUPPORT AND LEAD PLATES IN QUADRANTS =====// | |
1284 | ||
1285 | /**************** Z-Distances of different Components **********/ | |
1286 | ||
1287 | Float_t zcva,zfea,zpba,zpsa,zchanVeto,zchanPS, zelvdbVeto, zelvdbPS; | |
1288 | ||
1289 | ||
1290 | zpba = - fgkThSteel/2.; //z-position of Pb plate | |
1291 | zfea = fgkThLead/2.; //z-position of SS-Support | |
1292 | zchanVeto = zpba - fgkThLead/2. - channel12[2]; //z-position of SS-channel on Veto | |
1293 | zchanPS = zfea + fgkThSteel/2. + channel12[2]; //z-position of SS-channel on Preshower | |
1294 | zpsa = zfea + fgkThSteel/2. + fDthick; //z-position of Preshower | |
1295 | zcva = zpba - fgkThLead/2.- fDthick; //z-position of Veto | |
1296 | ||
1297 | zelvdbVeto = zpba + fgkThLead/2. - 8.9/2.; //z-position of LVDBs on Veto side | |
1298 | zelvdbPS = zfea + fgkThSteel/2. + 7.4/2.; //z-position of LVDBs on Preshower side | |
1299 | ||
1300 | // FOR LONG TYPE | |
1301 | Float_t xLead1,yLead1,zLead1, xLead2,yLead2,zLead2; | |
1302 | Float_t xIron1,yIron1,zIron1, xIron2,yIron2,zIron2; | |
1303 | ||
1304 | ||
1305 | xIron1 = - 16.0/2. + 0.1/2.; // half of 0.1cm is added as 1mm SS sheet is placed | |
1306 | yIron1 = 0.; | |
1307 | zIron1 = zfea; | |
1308 | ||
1309 | xIron2 = 16.0/2. - 0.1/2.; // half of 0.1cm is added as 1mm SS sheet is placed | |
1310 | yIron2 = 0.; | |
1311 | zIron2 = zfea; | |
1312 | ||
1313 | ||
1314 | xLead1 = xIron1 - 23.2/2.; | |
1315 | yLead1 = -5.2/2.; | |
1316 | zLead1 = zpba; | |
1317 | ||
1318 | xLead2 =xIron2 + 23.2/2.; | |
1319 | yLead2 = 9.8/2.; | |
1320 | zLead2 = zpba; | |
1321 | ||
1322 | gMC->Gspos("EFE1", 1, "EPM1", xIron1, yIron1, zfea, 0, "ONLY"); | |
1323 | gMC->Gspos("ELDA", 1, "EPM1", xLead1, yLead1, zpba, 0, "ONLY"); | |
1324 | gMC->Gspos("EFE2", 1, "EPM2", xIron2, yIron2, zfea, 0, "ONLY"); | |
1325 | gMC->Gspos("ELDA", 1, "EPM2", xLead2, yLead2, zpba, jhrot12, "ONLY"); | |
1326 | ||
1327 | ||
1328 | // FOR SHORT TYPE | |
1329 | Float_t xLead3,yLead3,zLead3, xLead4,yLead4,zLead4; | |
1330 | Float_t xIron3,yIron3,zIron3, xIron4,yIron4,zIron4; | |
1331 | ||
1332 | ||
1333 | xIron3 = 16.0/2.- 0.1/2.; // half of 0.1cm is added as 1mm SS sheet is placed ; | |
1334 | yIron3 = 0.; | |
1335 | zIron3 = zfea; | |
1336 | ||
1337 | xIron4 = - 16.0/2.+ 0.1/2.; // half of 0.1cm is added as 1mm SS sheet is placed; | |
1338 | yIron4 = 0.; | |
1339 | zIron4 = zfea; | |
1340 | ||
1341 | xLead3 = xIron3 + 23.2/2.; | |
1342 | yLead3 = -5.2/2.; | |
1343 | zLead3 = zpba; | |
1344 | ||
1345 | xLead4 = xIron4 - 23.2/2.; | |
1346 | yLead4 = 9.8/2.; | |
1347 | zLead4 = zpba; | |
1348 | ||
1349 | gMC->Gspos("EFE3", 1, "EPM3", xIron3, yIron3, zfea, 0, "ONLY"); | |
1350 | gMC->Gspos("ELDB", 1, "EPM3", xLead3, yLead3, zpba, 0, "ONLY"); | |
1351 | gMC->Gspos("EFE4", 1, "EPM4", xIron4, yIron4, zfea, 0, "ONLY"); | |
1352 | gMC->Gspos("ELDB", 1, "EPM4", xLead4, yLead4, zpba, jhrot12, "ONLY"); | |
1353 | ||
1354 | //===================================================================// | |
1355 | // Placement of FR4 sheets as encloser of full profile of PMD | |
1356 | ||
1357 | gMC->Gspos("ECC1", 1, "EPM1", xIron1, yIron1, -8.45, 0, "ONLY"); | |
1358 | gMC->Gspos("ECC2", 1, "EPM2", xIron2, yIron2, -8.45, 0,"ONLY"); | |
1359 | gMC->Gspos("ECC3", 1, "EPM3", xIron3, yIron3, -8.45, 0,"ONLY"); | |
1360 | gMC->Gspos("ECC4", 1, "EPM4", xIron4, yIron4, -8.45, 0,"ONLY"); | |
f117e3aa | 1361 | |
24c5571f | 1362 | gMC->Gspos("ECC1", 2, "EPM1", xIron1, yIron1, 8.45, 0, "ONLY"); |
1363 | gMC->Gspos("ECC2", 2, "EPM2", xIron2, yIron2, 8.45, 0,"ONLY"); | |
1364 | gMC->Gspos("ECC3", 2, "EPM3", xIron3, yIron3, 8.45, 0,"ONLY"); | |
1365 | gMC->Gspos("ECC4", 2, "EPM4", xIron4, yIron4, 8.45, 0,"ONLY"); | |
1366 | ||
1367 | //----------------- NOW TO PLACE SS-CHANNELS -----------------------// | |
1368 | ||
1369 | Float_t xchanepm11, ychanepm11,ychanepm12; | |
1370 | Float_t xchanepm21, ychanepm21,ychanepm22; | |
1371 | Float_t xchanepm31, ychanepm31,ychanepm32,ychanepm33,ychanepm34; | |
1372 | Float_t xchanepm41, ychanepm41,ychanepm42,ychanepm43,ychanepm44; | |
1373 | ||
1374 | xchanepm11 = xLead1; | |
1375 | ychanepm11 = ya1 + yLead1 + dboxSS1[1] + 0.1 + 0.1/2.; | |
1376 | ychanepm12 = ya1 + yLead1 - dboxSS1[1] - 0.1 - 0.1/2.; | |
1377 | ||
1378 | xchanepm21 = xLead2; | |
1379 | ychanepm21 = -ya1 + yLead2 - dboxSS1[1] - 0.1 - 0.1/2.; | |
1380 | ychanepm22 = -ya1 + yLead2 + dboxSS1[1] + 0.1 + 0.1/2.; | |
1381 | ||
1382 | gMC->Gspos("ECHA", 1, "EPM1", xchanepm11, ychanepm11, zchanPS, 0, "ONLY"); | |
1383 | gMC->Gspos("ECHA", 2, "EPM1", xchanepm11, ychanepm12, zchanPS, 0, "ONLY"); | |
1384 | gMC->Gspos("ECHA", 3, "EPM1", xchanepm11, ychanepm11, zchanVeto, 0, "ONLY"); | |
1385 | gMC->Gspos("ECHA", 4, "EPM1", xchanepm11, ychanepm12, zchanVeto, 0, "ONLY"); | |
1386 | gMC->Gspos("ECHA", 1, "EPM2", xchanepm21, ychanepm21, zchanPS, 0, "ONLY"); | |
1387 | gMC->Gspos("ECHA", 2, "EPM2", xchanepm21, ychanepm22, zchanPS, 0, "ONLY"); | |
1388 | gMC->Gspos("ECHA", 3, "EPM2", xchanepm21, ychanepm21, zchanVeto, 0, "ONLY"); | |
1389 | gMC->Gspos("ECHA", 4, "EPM2", xchanepm21, ychanepm22, zchanVeto, 0, "ONLY"); | |
1390 | ||
1391 | xchanepm31 = xLead3; | |
1392 | ychanepm31 = yb1 + yLead3 + dboxSS2[1] + 0.1 + 0.1/2.; | |
1393 | ychanepm32 = yb1 + yLead3 - dboxSS2[1] - 0.1 - 0.1/2.; | |
1394 | ychanepm33 = yb3 + yLead3 + dboxSS2[1] + 0.1 + 0.1/2.; | |
1395 | ychanepm34 = yb3 + yLead3 - dboxSS2[1] - 0.1 - 0.1/2.; | |
1396 | ||
1397 | xchanepm41 = xLead4; | |
1398 | ychanepm41 = -yb1 + yLead4 - dboxSS2[1] - 0.1 - 0.1/2.; | |
1399 | ychanepm42 = -yb1 + yLead4 + dboxSS2[1] + 0.1 + 0.1/2.; | |
1400 | ychanepm43 = -yb3 + yLead4 - dboxSS2[1] - 0.1 - 0.1/2.; | |
1401 | ychanepm44 = -yb3 + yLead4 + dboxSS2[1] + 0.1 + 0.1/2.; | |
1402 | ||
1403 | ||
1404 | gMC->Gspos("ECHB", 1, "EPM3", xchanepm31, ychanepm31, zchanPS, 0, "ONLY"); | |
1405 | gMC->Gspos("ECHB", 2, "EPM3", xchanepm31, ychanepm32, zchanPS, 0, "ONLY"); | |
1406 | gMC->Gspos("ECHB", 3, "EPM3", xchanepm31, ychanepm33, zchanPS, 0, "ONLY"); | |
954e52e8 | 1407 | gMC->Gspos("ECHB", 4, "EPM3", xchanepm31, ychanepm34 + 0.200005, zchanPS, 0, "ONLY"); |
1408 | // Because of overlaping a factor 0.200005 is added in ychanepm34 | |
1409 | ||
24c5571f | 1410 | gMC->Gspos("ECHB", 5, "EPM3", xchanepm31, ychanepm31, zchanVeto, 0, "ONLY"); |
1411 | gMC->Gspos("ECHB", 6, "EPM3", xchanepm31, ychanepm32, zchanVeto, 0, "ONLY"); | |
1412 | gMC->Gspos("ECHB", 7, "EPM3", xchanepm31, ychanepm33, zchanVeto, 0, "ONLY"); | |
954e52e8 | 1413 | gMC->Gspos("ECHB", 8, "EPM3", xchanepm31, ychanepm34 + 0.200005, zchanVeto, 0, "ONLY"); |
1414 | // Because of overlaping a factor 0.200005 is added in ychanepm34 | |
24c5571f | 1415 | |
1416 | gMC->Gspos("ECHB", 1, "EPM4", xchanepm41, ychanepm41, zchanPS, 0, "ONLY"); | |
1417 | gMC->Gspos("ECHB", 2, "EPM4", xchanepm41, ychanepm42, zchanPS, 0, "ONLY"); | |
1418 | gMC->Gspos("ECHB", 3, "EPM4", xchanepm41, ychanepm43, zchanPS, 0, "ONLY"); | |
954e52e8 | 1419 | gMC->Gspos("ECHB", 4, "EPM4", xchanepm41, ychanepm44 - 0.200002, zchanPS, 0, "ONLY"); |
1420 | // Because of overlaping a factor 0.200002 is subtracted in ychanepm44 | |
1421 | ||
24c5571f | 1422 | gMC->Gspos("ECHB", 5, "EPM4", xchanepm41, ychanepm41, zchanVeto, 0, "ONLY"); |
1423 | gMC->Gspos("ECHB", 6, "EPM4", xchanepm41, ychanepm42, zchanVeto, 0, "ONLY"); | |
1424 | gMC->Gspos("ECHB", 7, "EPM4", xchanepm41, ychanepm43, zchanVeto, 0, "ONLY"); | |
954e52e8 | 1425 | gMC->Gspos("ECHB", 8, "EPM4", xchanepm41, ychanepm44 -0.200002, zchanVeto, 0, "ONLY"); |
1426 | // Because of overlaping a factor 0.200002 is subtracted in ychanepm44 | |
1427 | ||
24c5571f | 1428 | //================= Channel Placement Completed ======================// |
1429 | //============ Now to Create Al Box and then LVDBs and Cables // | |
1430 | // are Placed inside it // | |
f117e3aa | 1431 | |
24c5571f | 1432 | // Eight Al Boxes are created, four on Preshower side |
1433 | // and four on Veto side | |
f117e3aa | 1434 | |
24c5571f | 1435 | // FOR PRESHOWER |
f117e3aa | 1436 | |
24c5571f | 1437 | // First to Create hollow Al Box |
1438 | // there are two types of modules, therefore, two Al box of | |
1439 | // long type and two of short type are created | |
f117e3aa | 1440 | |
24c5571f | 1441 | // For Long Type |
1442 | // X-dimension = 16.5cm | |
1443 | // Y-dimension = same as EFE1 | |
1444 | // Z-dimension = 7.4cm | |
1445 | // Integer assigned to Al medium is 603 | |
c4561145 | 1446 | |
24c5571f | 1447 | Float_t esvdA1[3]; |
1448 | esvdA1[0]= 16.5/2.; | |
1449 | esvdA1[1]= dboxFea1[1]; | |
1450 | esvdA1[2]= 7.4/2.; | |
1451 | ||
1452 | gMC->Gsvolu("ESV1", "BOX", idtmed[603], esvdA1, 3); | |
1453 | gMC->Gsvolu("ESV2", "BOX", idtmed[603], esvdA1, 3); | |
1454 | ||
1455 | // Create Air strip for Al Boxes type-A | |
1456 | // Al boxes are 3mm thick In X and Z on both sides | |
1457 | // X-dimension = 16.5cm - 0.3cm | |
1458 | // Y-dimension = same as EFE1 | |
1459 | // Z-dimension = 7.4cm - 0.3cm | |
1460 | ||
1461 | Float_t eairA1[3]; | |
1462 | eairA1[0]= esvdA1[0] - 0.3; | |
1463 | eairA1[1]= esvdA1[1]; | |
1464 | eairA1[2]= esvdA1[2] - 0.3; | |
1465 | ||
1466 | gMC->Gsvolu("EIR1", "BOX", idtmed[698], eairA1, 3); | |
954e52e8 | 1467 | gMC->Gsvolu("EIR2", "BOX", idtmed[698], eairA1, 3); |
24c5571f | 1468 | |
954e52e8 | 1469 | // Put air strips EIR1 & EIR2 inside ESV1 & ESV2 respectively |
24c5571f | 1470 | gMC->Gspos("EIR1", 1, "ESV1", 0., 0., 0., 0, "ONLY"); |
954e52e8 | 1471 | gMC->Gspos("EIR2", 1, "ESV2", 0., 0., 0., 0, "ONLY"); |
b1952773 | 1472 | |
b1952773 | 1473 | |
24c5571f | 1474 | // For Short Type |
1475 | // X-dimension = 16.5cm | |
1476 | // Y-dimension = same as EFE3 | |
1477 | // Z-dimension = 7.4cm | |
1478 | ||
1479 | Float_t esvdA2[3]; | |
1480 | esvdA2[0]= esvdA1[0]; | |
1481 | esvdA2[1]= dboxFea3[1]; | |
1482 | esvdA2[2]= esvdA1[2]; | |
f117e3aa | 1483 | |
24c5571f | 1484 | gMC->Gsvolu("ESV3", "BOX", idtmed[603], esvdA2, 3); |
1485 | gMC->Gsvolu("ESV4", "BOX", idtmed[603], esvdA2, 3); | |
a978c9e3 | 1486 | |
24c5571f | 1487 | // Create Air strip for Al Boxes type-B |
1488 | // Al boxes are 3mm thick In X and Z on both sides | |
1489 | // X-dimension = 16.5cm - 0.3cm | |
1490 | // Y-dimension = same as EFE3 | |
1491 | // Z-dimension = 7.4cm - 0.3cm | |
1492 | ||
1493 | Float_t eairA2[3]; | |
1494 | eairA2[0]= esvdA2[0] - 0.3; | |
1495 | eairA2[1]= esvdA2[1]; | |
1496 | eairA2[2]= esvdA2[2] - 0.3; | |
1497 | ||
954e52e8 | 1498 | gMC->Gsvolu("EIR3", "BOX", idtmed[698], eairA2, 3); |
1499 | gMC->Gsvolu("EIR4", "BOX", idtmed[698], eairA2, 3); | |
24c5571f | 1500 | |
954e52e8 | 1501 | // Put air strips EIR3 & EIR4 inside ESV3 & ESV4 respectively |
1502 | gMC->Gspos("EIR3", 1, "ESV3", 0., 0., 0., 0, "ONLY"); | |
1503 | gMC->Gspos("EIR4", 1, "ESV4", 0., 0., 0., 0, "ONLY"); | |
24c5571f | 1504 | |
1505 | ||
1506 | // FOR VETO | |
f117e3aa | 1507 | |
24c5571f | 1508 | // First to Create hollow Al Box |
1509 | // there are two types of modules, therefore, two Al box of | |
1510 | // long type and two of short type are created | |
f117e3aa | 1511 | |
24c5571f | 1512 | // For Long Type |
1513 | // X-dimension = 16.5cm | |
1514 | // Y-dimension = same as EFE1 | |
1515 | // Z-dimension = 8.9cm | |
1516 | // Integer assigned to Al medium is 603 | |
1517 | ||
1518 | Float_t esvdB1[3]; | |
1519 | esvdB1[0]= 16.5/2.; | |
1520 | esvdB1[1]= dboxFea1[1]; | |
1521 | esvdB1[2]= 8.9/2.; | |
1522 | ||
1523 | gMC->Gsvolu("EVV1", "BOX", idtmed[603], esvdB1, 3); | |
1524 | gMC->Gsvolu("EVV2", "BOX", idtmed[603], esvdB1, 3); | |
1525 | ||
1526 | // Create Air strip for Al Boxes long type | |
1527 | // Al boxes are 3mm thick In X and Z on both sides | |
1528 | // X-dimension = 16.5cm - 0.3cm | |
1529 | // Y-dimension = same as EFE1 | |
1530 | // Z-dimension = 8.9cm - 0.3cm | |
1531 | ||
1532 | Float_t eairB1[3]; | |
1533 | eairB1[0]= esvdB1[0] - 0.3; | |
1534 | eairB1[1]= esvdB1[1]; | |
1535 | eairB1[2]= esvdB1[2] - 0.3; | |
1536 | ||
954e52e8 | 1537 | gMC->Gsvolu("EIR5", "BOX", idtmed[698], eairB1, 3); |
1538 | gMC->Gsvolu("EIR6", "BOX", idtmed[698], eairB1, 3); | |
24c5571f | 1539 | |
954e52e8 | 1540 | // Put air strips EIR5 & EIR6 inside EVV1 & EVV2 respectively |
1541 | gMC->Gspos("EIR5", 1, "EVV1", 0., 0., 0., 0, "ONLY"); | |
1542 | gMC->Gspos("EIR6", 1, "EVV2", 0., 0., 0., 0, "ONLY"); | |
b1952773 | 1543 | |
f117e3aa | 1544 | |
24c5571f | 1545 | // For Short Type |
1546 | // X-dimension = 16.5cm | |
1547 | // Y-dimension = same as EFE3 | |
1548 | // Z-dimension = 8.9cm | |
1549 | // Integer assigned to Al medium is 603 | |
1550 | ||
1551 | Float_t esvdB2[3]; | |
1552 | esvdB2[0]= esvdB1[0]; | |
1553 | esvdB2[1]= dboxFea3[1]; | |
1554 | esvdB2[2]= esvdB1[2]; | |
b1952773 | 1555 | |
24c5571f | 1556 | gMC->Gsvolu("EVV3", "BOX", idtmed[603], esvdB2, 3); |
1557 | gMC->Gsvolu("EVV4", "BOX", idtmed[603], esvdB2, 3); | |
1558 | ||
1559 | ||
1560 | // Create Air strip for Al Boxes short type | |
1561 | // Al boxes are 3mm thick In X and Z on both sides | |
1562 | // X-dimension = 16.5cm - 0.3cm | |
1563 | // Y-dimension = same as EFE3 | |
1564 | // Z-dimension = 8.9cm - 0.3cm | |
1565 | ||
1566 | Float_t eairB2[3]; | |
1567 | eairB2[0]= esvdB2[0] - 0.3; | |
1568 | eairB2[1]= esvdB2[1]; | |
1569 | eairB2[2]= esvdB2[2] - 0.3; | |
1570 | ||
954e52e8 | 1571 | gMC->Gsvolu("EIR7", "BOX", idtmed[698], eairB2, 3); |
1572 | gMC->Gsvolu("EIR8", "BOX", idtmed[698], eairB2, 3); | |
24c5571f | 1573 | |
954e52e8 | 1574 | // Put air strips EIR7 & EIR8 inside EVV3 & EVV4 respectively |
1575 | gMC->Gspos("EIR7", 1, "EVV3", 0., 0., 0., 0, "ONLY"); | |
1576 | gMC->Gspos("EIR8", 1, "EVV4", 0., 0., 0., 0, "ONLY"); | |
24c5571f | 1577 | |
1578 | //------------ Al Boxes Completed ----------------------/ | |
1579 | ||
1580 | //--------------Now Create LVDBs----------------------/ | |
1581 | ||
1582 | // LVDBs are the volumes of G10 | |
1583 | // X-dimension = 10.0cm | |
1584 | // Y-dimension = 8.0cm | |
1585 | // Z-dimension = 0.2cm | |
1586 | // Integer assigned to the G10 medium is 607 | |
1587 | ||
1588 | Float_t elvdb[3]; | |
1589 | elvdb[0]= 10.0/2.; | |
1590 | elvdb[1]= 8.0/2.; | |
1591 | elvdb[2]= 0.2/2.; | |
1592 | ||
1593 | gMC->Gsvolu("ELVD", "BOX", idtmed[607], elvdb, 3); | |
1594 | ||
954e52e8 | 1595 | |
1596 | // Put the LVDBs inside Air Boxes | |
24c5571f | 1597 | Float_t yesvd = dboxFea1[1] - 25.0 - 4.0; |
1598 | ||
1599 | for(Int_t jj =1; jj<=6; jj++){ | |
1600 | ||
954e52e8 | 1601 | gMC->Gspos("ELVD", jj, "EIR1", 0., yesvd, 0., 0, "ONLY"); |
1602 | gMC->Gspos("ELVD", jj, "EIR2", 0., yesvd, 0., 0, "ONLY"); | |
1603 | ||
24c5571f | 1604 | yesvd = yesvd - 4.0 - 0.5 - 4.0; |
1605 | ||
1606 | } | |
1607 | ||
1608 | yesvd = dboxFea3[1] - 15.0 - 4.0; | |
1609 | ||
1610 | for(Int_t jj =1; jj<=6; jj++){ | |
1611 | ||
954e52e8 | 1612 | gMC->Gspos("ELVD", jj, "EIR3", 0., yesvd, 0., 0, "ONLY"); |
1613 | gMC->Gspos("ELVD", jj, "EIR4", 0., yesvd, 0., 0, "ONLY"); | |
1614 | ||
24c5571f | 1615 | yesvd = yesvd - 4.0 - 0.5 - 4.0; |
1616 | } | |
1617 | ||
1618 | yesvd = dboxFea1[1] - 25.0 - 4.0; | |
1619 | ||
1620 | for(Int_t jj =1; jj<=6; jj++){ | |
1621 | ||
954e52e8 | 1622 | gMC->Gspos("ELVD", jj, "EIR5", 0., yesvd, 0., 0, "ONLY"); |
1623 | gMC->Gspos("ELVD", jj, "EIR6", 0., yesvd, 0., 0, "ONLY"); | |
1624 | ||
24c5571f | 1625 | yesvd = yesvd - 4.0 - 0.5 - 4.0; |
1626 | } | |
1627 | ||
1628 | yesvd = dboxFea3[1] - 15.0 - 4.0; | |
1629 | ||
1630 | for(Int_t jj =1; jj<=6; jj++){ | |
1631 | ||
954e52e8 | 1632 | gMC->Gspos("ELVD", jj, "EIR7", 0., yesvd, 0., 0, "ONLY"); |
1633 | gMC->Gspos("ELVD", jj, "EIR8", 0., yesvd, 0., 0, "ONLY"); | |
1634 | ||
24c5571f | 1635 | yesvd = yesvd - 4.0 - 0.5 - 4.0; |
1636 | } | |
954e52e8 | 1637 | |
24c5571f | 1638 | |
1639 | //----------------- LVDBs Placement Completed--------------// | |
1640 | ||
1641 | // ------------ Now Create Cables ------------------------// | |
1642 | ||
1643 | // There are a number of cables | |
1644 | // We have reduced the number of volumes to 4 | |
1645 | // And these 4 Volumes of Cables are placed repeatedly | |
1646 | // in the four quadrants (EPM1,2,3,4) | |
1647 | // The placement of Cables are in good approximations | |
1648 | // The material medium for Cables is a mixture of Plastic | |
1649 | // and Copper(Cu). Therefore, in a good approximation a mixture | |
1650 | // is created and Integer assigned to this medium is 631 | |
1651 | ||
1652 | Float_t cable1[3]; | |
1653 | cable1[0] = 2.5/2.; | |
1654 | cable1[1] = dboxFea1[1]; | |
1655 | cable1[2] = 2.4/2.; | |
1656 | ||
1657 | gMC->Gsvolu("ECB1", "BOX", idtmed[631], cable1, 3); | |
1658 | ||
1659 | Float_t cable2[3]; | |
1660 | cable2[0] = 2.5/2.; | |
1661 | cable2[1] = dboxFea3[1]; | |
1662 | cable2[2] = 2.4/2.; | |
1663 | ||
1664 | gMC->Gsvolu("ECB2", "BOX", idtmed[631], cable2, 3); | |
1665 | ||
1666 | Float_t cable3[3]; | |
1667 | cable3[0] = 2.5/2.; | |
1668 | cable3[1] = dboxFea3[1] - dboxUM2[1]; | |
1669 | cable3[2] = 2.4/2.; | |
1670 | ||
1671 | gMC->Gsvolu("ECB3", "BOX", idtmed[631], cable3, 3); | |
1672 | ||
1673 | Float_t cable4[3]; | |
1674 | cable4[0] = 2.5/2.; | |
1675 | cable4[1] = dboxUM2[1]; | |
1676 | cable4[2] = 2.4/2.; | |
1677 | ||
1678 | gMC->Gsvolu("ECB4", "BOX", idtmed[631], cable4, 3); | |
1679 | ||
1680 | // Calculation of the co-ordinates of Cables | |
1681 | ||
1682 | Float_t xcable11pm2, xcable12pm2, xcable2pm1, xcable2pm2, xcable21pm4, xcable22pm4; | |
1683 | Float_t xcable3pm1, xcable3pm3, xcable3pm4, xcable4pm3; | |
1684 | ||
1685 | Float_t ycable2pm1, ycable2pm2; | |
1686 | Float_t ycable3pm1, ycable3pm3, ycable3pm4, ycable4pm3; | |
1687 | ||
1688 | Float_t zcablePS, zcableVeto; | |
1689 | ||
1690 | xcable2pm1 = esvdA1[0] - 3.0 - cable1[0]; | |
1691 | xcable3pm1 = xcable2pm1 - cable1[0] - 0.5 - cable1[0]; | |
1692 | ||
1693 | xcable11pm2 = -esvdA1[0]+ 3.0 + cable1[0]; | |
1694 | xcable12pm2 = xcable11pm2 + cable1[0] + 0.5 + cable1[0]; | |
1695 | xcable2pm2 = xcable12pm2 + cable1[0] + 0.5 + cable1[0]; | |
1696 | ||
1697 | xcable3pm3 = -esvdB1[0] + 3.0 + cable1[0]; | |
1698 | xcable4pm3 = xcable3pm3 + cable1[0] + 0.5 + cable1[0]; | |
1699 | ||
1700 | xcable21pm4 = esvdB1[0] - 3.0 - cable1[0]; | |
1701 | xcable22pm4 = xcable21pm4 - cable1[0] -0.5 - cable1[0]; | |
1702 | xcable3pm4 = xcable22pm4 - cable1[0] -0.5 -cable1[0]; | |
1703 | ||
1704 | ycable2pm1 = -(esvdA1[1] - esvdA2[1]); | |
1705 | ycable3pm1 = -esvdA1[1] + cable3[1]; | |
1706 | ||
1707 | ycable2pm2 = -(esvdA1[1] - esvdA2[1]); | |
1708 | ||
1709 | ycable3pm3 = -dboxUM2[1]; | |
1710 | ycable4pm3 = -esvdA2[1] + dboxUM2[1]; | |
1711 | ||
1712 | ycable3pm4 = -dboxUM2[1]; | |
1713 | ||
1714 | zcablePS = -esvdA1[2] + 0.3 + cable1[2]; | |
1715 | zcableVeto = esvdB1[2] - 0.3 - cable1[2]; | |
954e52e8 | 1716 | |
1717 | ||
1718 | ||
1719 | // Placement of Cables in Air Boxes | |
1720 | gMC->Gspos("ECB2", 1, "EIR1", xcable2pm1, ycable2pm1, zcablePS, 0, "ONLY"); | |
1721 | gMC->Gspos("ECB3", 1, "EIR1", xcable3pm1, ycable3pm1, zcablePS, 0, "ONLY"); | |
1722 | gMC->Gspos("ECB2", 1, "EIR5", xcable2pm1, ycable2pm1, zcableVeto, 0, "ONLY"); | |
1723 | gMC->Gspos("ECB3", 1, "EIR5", xcable3pm1, ycable3pm1, zcableVeto, 0, "ONLY"); | |
1724 | ||
1725 | gMC->Gspos("ECB1", 1, "EIR2", xcable11pm2, 0., zcablePS, 0, "ONLY"); | |
1726 | gMC->Gspos("ECB1", 2, "EIR2", xcable12pm2, 0., zcablePS, 0, "ONLY"); | |
1727 | gMC->Gspos("ECB2", 1, "EIR2", xcable2pm2, ycable2pm2, zcablePS, 0, "ONLY"); | |
1728 | gMC->Gspos("ECB1", 1, "EIR6", xcable11pm2, 0., zcableVeto, 0, "ONLY"); | |
1729 | gMC->Gspos("ECB1", 2, "EIR6", xcable12pm2, 0., zcableVeto, 0, "ONLY"); | |
1730 | gMC->Gspos("ECB2", 1, "EIR6", xcable2pm2, ycable2pm2, zcableVeto, 0, "ONLY"); | |
24c5571f | 1731 | |
954e52e8 | 1732 | gMC->Gspos("ECB3", 1, "EIR3", xcable3pm3, ycable3pm3, zcablePS, 0, "ONLY"); |
1733 | gMC->Gspos("ECB4", 1, "EIR3", xcable4pm3, ycable4pm3, zcablePS, 0, "ONLY"); | |
1734 | gMC->Gspos("ECB3", 1, "EIR7", xcable3pm3, ycable3pm3, zcableVeto, 0, "ONLY"); | |
1735 | gMC->Gspos("ECB4", 1, "EIR7", xcable4pm3, ycable4pm3, zcableVeto, 0, "ONLY"); | |
24c5571f | 1736 | |
954e52e8 | 1737 | gMC->Gspos("ECB2", 1, "EIR4", xcable21pm4, 0., zcablePS, 0, "ONLY"); |
1738 | gMC->Gspos("ECB2", 2, "EIR4", xcable22pm4, 0., zcablePS, 0, "ONLY"); | |
1739 | gMC->Gspos("ECB3", 1, "EIR4", xcable3pm4, ycable3pm4, zcablePS, 0, "ONLY"); | |
1740 | gMC->Gspos("ECB2", 1, "EIR8", xcable21pm4, 0., zcableVeto, 0, "ONLY"); | |
1741 | gMC->Gspos("ECB2", 2, "EIR8", xcable22pm4, 0., zcableVeto, 0, "ONLY"); | |
1742 | gMC->Gspos("ECB3", 1, "EIR8", xcable3pm4, ycable3pm4, zcableVeto, 0, "ONLY"); | |
24c5571f | 1743 | |
1744 | ||
954e52e8 | 1745 | |
24c5571f | 1746 | //=============== NOW POSITIONING THE Al Boxes IN EPM'S================// |
1747 | ||
1748 | ||
1749 | gMC->Gspos("ESV1", 1, "EPM1", dboxFea1[0] - esvdA1[0] - 8.0, 0., zelvdbPS, 0, "ONLY"); | |
1750 | gMC->Gspos("EVV1", 1, "EPM1", dboxFea1[0] - esvdB1[0] - 8.0, 0., zelvdbVeto, 0, "ONLY"); | |
1751 | ||
1752 | gMC->Gspos("ESV2", 1, "EPM2", -dboxFea2[0] + esvdA1[0] + 8.0, 2.3, zelvdbPS, 0, "ONLY"); | |
1753 | gMC->Gspos("EVV2", 1, "EPM2", -dboxFea2[0] + esvdB1[0] + 8.0, 2.3, zelvdbVeto, 0, "ONLY"); | |
1754 | ||
1755 | gMC->Gspos("ESV3", 1, "EPM3", -dboxFea3[0] + esvdA1[0] + 8.0, 0., zelvdbPS, 0, "ONLY"); | |
1756 | gMC->Gspos("EVV3", 1, "EPM3", -dboxFea3[0] + esvdB1[0] + 8.0, 0., zelvdbVeto, 0, "ONLY"); | |
1757 | ||
1758 | gMC->Gspos("ESV4", 1, "EPM4", dboxFea4[0] - esvdA1[0] - 8.0, 2.3, zelvdbPS, 0, "ONLY"); | |
1759 | gMC->Gspos("EVV4", 1, "EPM4", dboxFea4[0] - esvdB1[0] - 8.0, 2.3, zelvdbVeto, 0, "ONLY"); | |
1760 | ||
1761 | //==================================================================// | |
1762 | //====================== LAST THING IS TO INSTALL ELMB ================// | |
1763 | ||
1764 | // ELMB,s are the G10 Volumes | |
1765 | ||
1766 | // First to create Air Volume to place ELMBs | |
1767 | Float_t xelmb[3]; | |
954e52e8 | 1768 | xelmb[0] = 10.0; |
1769 | xelmb[1] = 4.0; | |
1770 | xelmb[2] = 0.5; | |
24c5571f | 1771 | |
1772 | gMC->Gsvolu("ELMB", "BOX", idtmed[698], xelmb, 3); | |
1773 | ||
1774 | // There are more G10 Volumes | |
1775 | // But in approximation, we reduced them to two | |
1776 | // ELM1 & ELM2 | |
1777 | ||
1778 | Float_t xelmb1[3]; | |
954e52e8 | 1779 | xelmb1[0] = 9.7; |
1780 | xelmb1[1] = 3.6; | |
1781 | xelmb1[2] = 0.1; | |
24c5571f | 1782 | |
1783 | gMC->Gsvolu("ELM1", "BOX", idtmed[607], xelmb1, 3); | |
1784 | ||
1785 | Float_t xelmb2[3]; | |
954e52e8 | 1786 | xelmb2[0] = 6.0; |
1787 | xelmb2[1] = 3.0; | |
1788 | xelmb2[2] = 0.1; | |
24c5571f | 1789 | |
1790 | gMC->Gsvolu("ELM2", "BOX", idtmed[607], xelmb2, 3); | |
1791 | ||
1792 | /******** NOW POSITIONING THE G10 VOLUMES ELM1 & ELM2 IN ELMB **********/ | |
1793 | ||
1794 | gMC->Gspos("ELM1", 1, "ELMB", 0., 0., -0.3, 0, "ONLY"); | |
1795 | gMC->Gspos("ELM2", 1, "ELMB", 0., 0., 0.3, 0, "ONLY"); | |
1796 | ||
1797 | // Position co-ordinates of ELMBs in EPM2 & EPM4 | |
1798 | ||
1799 | Float_t xelmbepm2, xelmbepm4, yelmbepm2, yelmbepm4, zelmbPS, zelmbVeto; | |
1800 | ||
1801 | xelmbepm2 = -gaspmd2[0] + 16.0 +23.2 + 2.5 + xelmb[0]; | |
1802 | xelmbepm4 = gaspmd4[0] - 16.0 -23.2 - 2.5 - xelmb[0]; | |
1803 | ||
1804 | yelmbepm2 = -gaspmd2[1] + 1.0 + xelmb[1]; | |
1805 | yelmbepm4 = -gaspmd4[1] + 1.0 + xelmb[1]; | |
1806 | ||
1807 | zelmbPS = zfea + fgkThSteel/2.+ xelmb[2]; | |
1808 | zelmbVeto = zfea - fgkThSteel/2.- xelmb[2]; | |
1809 | ||
1810 | /************ NOW PLACE ELMB'S IN EPM2 & EPM4 *********************/ | |
1811 | ||
1812 | // There are total of 14 ELMB volumes | |
1813 | // three on both sides of EPM2 (total of 6) | |
1814 | // and four on both sides of EPM4 (total of 8) | |
1815 | // The ELMBs are placed at the bottom of | |
1816 | // SS support, which is the extended part | |
1817 | ||
1818 | // Placement of ELMBs on EPM2 | |
1819 | for(Int_t kk=1;kk<=3;kk++){ | |
1820 | gMC->Gspos("ELMB", kk, "EPM2", xelmbepm2, yelmbepm2, zelmbPS, 0, "ONLY"); | |
1821 | xelmbepm2 = xelmbepm2 + xelmb[0] + 0.5 + xelmb[0]; | |
1822 | } | |
1823 | ||
1824 | xelmbepm2 = -gaspmd2[0] + 16.0 +23.2 + 2.5 + xelmb[0]; | |
1825 | ||
1826 | for(Int_t kk=4;kk<=6;kk++){ | |
1827 | gMC->Gspos("ELMB", kk, "EPM2", xelmbepm2, yelmbepm2, zelmbVeto, 0, "ONLY"); | |
1828 | xelmbepm2 = xelmbepm2 + xelmb[0] + 0.5 + xelmb[0]; | |
1829 | } | |
1830 | ||
1831 | // Placement of ELMBs on EPM4 | |
1832 | for(Int_t kk=1;kk<=4;kk++){ | |
1833 | gMC->Gspos("ELMB", kk, "EPM4", xelmbepm4, yelmbepm4, zelmbPS, 0, "ONLY"); | |
1834 | xelmbepm4 = xelmbepm4 - xelmb[0] - 0.5 - xelmb[0]; | |
1835 | } | |
1836 | ||
1837 | xelmbepm4 = gaspmd4[0] - 16.0 -23.2 - 2.5 - xelmb[0]; | |
1838 | for(Int_t kk=5;kk<=8;kk++){ | |
1839 | gMC->Gspos("ELMB", kk, "EPM4", xelmbepm4, yelmbepm4, zelmbVeto, 0, "ONLY"); | |
1840 | xelmbepm4 = xelmbepm4 - xelmb[0] - 0.5 - xelmb[0]; | |
1841 | } | |
b1952773 | 1842 | |
24c5571f | 1843 | //========= Placement of ELMBs Completed ============================/ |
a978c9e3 | 1844 | |
24c5571f | 1845 | // ------------- Now to Place Unit Modules in four quadrants |
1846 | // EPM1, EPM2, EPM3 & EPM4 ---------------------// | |
b1952773 | 1847 | |
24c5571f | 1848 | // Position co-ordinates of Unit Modules |
f117e3aa | 1849 | |
24c5571f | 1850 | Double_t xcord[24]; |
1851 | Double_t ycord[24]; | |
f117e3aa | 1852 | |
24c5571f | 1853 | xcord[0] = xa1; |
1854 | xcord[1] = xa2; | |
1855 | xcord[2] = xa3; | |
1856 | xcord[3] = xa1; | |
1857 | xcord[4] = xa2; | |
1858 | xcord[5] = xa3; | |
1859 | xcord[6] = -xa1; | |
1860 | xcord[7] = -xa2; | |
1861 | xcord[8] = -xa3; | |
1862 | xcord[9] = -xa1; | |
1863 | xcord[10] = -xa2; | |
1864 | xcord[11] = -xa3; | |
1865 | xcord[12] = xb1; | |
1866 | xcord[13] = xb2; | |
1867 | xcord[14] = xb1; | |
1868 | xcord[15] = xb2; | |
1869 | xcord[16] = xb1; | |
1870 | xcord[17] = xb2; | |
1871 | xcord[18] = -xb1; | |
1872 | xcord[19] = -xb2; | |
1873 | xcord[20] = -xb1; | |
1874 | xcord[21] = -xb2; | |
1875 | xcord[22] = -xb1; | |
1876 | xcord[23] = -xb2; | |
1877 | ||
24c5571f | 1878 | ycord[0] = ya1; |
1879 | ycord[1] = ya1; | |
1880 | ycord[2] = ya1; | |
1881 | ycord[3] = ya2; | |
1882 | ycord[4] = ya2; | |
1883 | ycord[5] = ya2; | |
1884 | ycord[6] = -ya1; | |
1885 | ycord[7] = -ya1; | |
1886 | ycord[8] = -ya1; | |
1887 | ycord[9] = -ya2; | |
1888 | ycord[10] = -ya2; | |
1889 | ycord[11] = -ya2; | |
1890 | ycord[12] = yb1; | |
1891 | ycord[13] = yb1; | |
1892 | ycord[14] = yb2; | |
1893 | ycord[15] = yb2; | |
954e52e8 | 1894 | ycord[16] = yb3+0.100007; //Because of overlapping the factor 0.100007 |
1895 | ycord[17] = yb3+0.100007; // is added | |
24c5571f | 1896 | ycord[18] = -yb1; |
1897 | ycord[19] = -yb1; | |
1898 | ycord[20] = -yb2; | |
1899 | ycord[21] = -yb2; | |
954e52e8 | 1900 | ycord[22] = -yb3-0.100004; //Because of overlapping the factor 0.100007 |
1901 | ycord[23] = -yb3-0.100004; // is added | |
1902 | ||
24c5571f | 1903 | |
1904 | // Placement of unit modules EUM1 & EUV1(long type) | |
1905 | // and EUM2 & EUV2(short type) | |
1906 | // in the four quadrants EPM1, EPM2, EPM3 & EPM4 | |
f117e3aa | 1907 | |
24c5571f | 1908 | for(Int_t ii=0;ii<=5;ii++){ |
1909 | if(fModStatus[ii]){ | |
1910 | gMC->Gspos("EUM1", ii, "EPM1", xcord[ii]+xLead1,ycord[ii]+yLead1, zpsa, 0, "ONLY"); | |
1911 | } | |
1912 | } | |
f117e3aa | 1913 | |
24c5571f | 1914 | for(Int_t ii=6;ii<=11;ii++){ |
1915 | if(fModStatus[ii]) { | |
1916 | gMC->Gspos("EUM1", ii, "EPM2", xcord[ii]+xLead2, ycord[ii]+yLead2, zpsa, jhrot12, "ONLY"); | |
1917 | } | |
1918 | } | |
f117e3aa | 1919 | |
24c5571f | 1920 | for(Int_t ii=12;ii<=17;ii++){ |
1921 | if(fModStatus[ii]) { | |
1922 | gMC->Gspos("EUM2", ii, "EPM3", xcord[ii]+xLead3, ycord[ii]+yLead3, zpsa, 0, "ONLY"); | |
1923 | } | |
1924 | } | |
f117e3aa | 1925 | |
24c5571f | 1926 | for(Int_t ii=18;ii<=23;ii++){ |
1927 | if(fModStatus[ii]) { | |
1928 | gMC->Gspos("EUM2", ii, "EPM4", xcord[ii]+xLead4, ycord[ii]+yLead4, zpsa, jhrot12, "ONLY"); | |
f117e3aa | 1929 | } |
24c5571f | 1930 | } |
1931 | ||
1932 | for(Int_t ii=24;ii<=29;ii++){ | |
1933 | if(fModStatus[ii]) { | |
1934 | gMC->Gspos("EUV1", ii, "EPM1", xcord[ii-24]+xLead1, ycord[ii-24]+yLead1, zcva, 0, "ONLY"); | |
f117e3aa | 1935 | } |
24c5571f | 1936 | } |
c4561145 | 1937 | |
24c5571f | 1938 | for(Int_t ii=30;ii<=35;ii++){ |
1939 | if(fModStatus[ii]) { | |
1940 | gMC->Gspos("EUV1", ii, "EPM2", xcord[ii-24]+xLead2, ycord[ii-24]+yLead2, zcva, jhrot12, "ONLY"); | |
1941 | } | |
1942 | } | |
c4561145 | 1943 | |
24c5571f | 1944 | for(Int_t ii=36;ii<=41;ii++){ |
1945 | if(fModStatus[ii]) { | |
1946 | gMC->Gspos("EUV2", ii, "EPM3", xcord[ii-24]+xLead3, ycord[ii-24]+yLead3, zcva, 0, "ONLY"); | |
1947 | } | |
1948 | } | |
b1952773 | 1949 | |
24c5571f | 1950 | for(Int_t ii=42;ii<=47;ii++){ |
1951 | if(fModStatus[ii]) { | |
1952 | gMC->Gspos("EUV2", ii, "EPM4", xcord[ii-24]+xLead4, ycord[ii-24]+yLead4, zcva, jhrot12, "ONLY"); | |
1953 | } | |
1954 | } | |
b1952773 | 1955 | |
24c5571f | 1956 | //-------------- Placement of Unit Modules Completed ---------------// |
1957 | ||
1958 | // ========== PLACE THE EPMD IN ALICE ======================// | |
1959 | ||
1960 | // Now the Job to assemble the five mother volumes of PMD in ALICE | |
1961 | ||
1962 | // Z-distance of PMD from Interaction Point | |
f117e3aa | 1963 | |
3cdb4e97 | 1964 | zp = fgkZdist; |
24c5571f | 1965 | |
1966 | // X and Y-positions of the EPM1, EPM2, EPM3 & EPM4 | |
f117e3aa | 1967 | Float_t xfinal,yfinal; |
24c5571f | 1968 | Float_t xsm1, xsm2, xsm3, xsm4; |
1969 | Float_t ysm1, ysm2, ysm3, ysm4; | |
f117e3aa | 1970 | |
24c5571f | 1971 | xfinal = (fSMLengthax + serviceX/2. + serviceXext/2. + 0.05) + 0.48/2. + |
1972 | (fSMLengthbx + serviceX/2. + serviceXext/2.+ 0.05); | |
f117e3aa | 1973 | |
24c5571f | 1974 | //Extra width of the SS plate on Support Structure on X-side and 1mm thick SS for cooling encloser |
1975 | //Extra width of the SS plate on Support Structure on X-side for B-Type | |
1976 | ||
1977 | yfinal = (fSMLengthay + serviceYa/2.)+ 0.20/2 + (fSMLengthby + serviceYb/2.); | |
f117e3aa | 1978 | |
24c5571f | 1979 | //serviceYa is the Extra width of the SS plate on Support Structur on Y-side for EPM1 & EPM3 |
1980 | //serviceYb is the Extra width of the SS plate on Support Structur on Y-side for EPM2 & EPM4 | |
1981 | ||
1982 | ||
1983 | xsm1 = xfinal - (fSMLengthax + serviceX/2. + serviceXext/2. + 0.05); | |
1984 | ysm1 = yfinal - (fSMLengthay + serviceYa/2.) - 2.3; | |
1985 | ||
1986 | xsm2 = -xfinal + (fSMLengthax + serviceX/2. + serviceXext/2. + 0.05); | |
1987 | ysm2 = -yfinal + (fSMLengthay + serviceYb/2.) - 2.3; | |
1988 | ||
1989 | xsm3 = -xfinal + (fSMLengthbx + serviceX/2. + serviceXext/2. + 0.05); | |
1990 | ysm3 = yfinal - (fSMLengthby + serviceYa/2.) - 2.3; | |
1991 | ||
1992 | xsm4 = xfinal - (fSMLengthbx + serviceX/2. + serviceXext/2. + 0.05); | |
1993 | ysm4 = -yfinal + (fSMLengthby + serviceYb/2.) - 2.3; | |
1994 | ||
1995 | //Position Full PMD in ALICE | |
1996 | // | |
1997 | // EPM1 EPM3 | |
1998 | // | |
1999 | // EPM4 EPM2 | |
2000 | // (rotated EPM3) (rotated EPM1) | |
2001 | // | |
2002 | // EFGD | |
2003 | // (Girders and its Carriage) | |
2004 | ||
2005 | gMC->Gspos("EPM1", 1, "ALIC", xsm1,ysm1,zp, 0, "ONLY"); | |
2006 | gMC->Gspos("EPM2", 1, "ALIC", xsm2,ysm2,zp, 0, "ONLY"); | |
954e52e8 | 2007 | |
24c5571f | 2008 | gMC->Gspos("EPM3", 1, "ALIC", xsm3,ysm3,zp, 0, "ONLY"); |
2009 | gMC->Gspos("EPM4", 1, "ALIC", xsm4,ysm4,zp, 0, "ONLY"); | |
2010 | ||
2011 | gMC->Gspos("EFGD", 1, "ALIC", 0., yfinal + fulgrdr[1], zp, 0, "ONLY"); | |
c4561145 | 2012 | } |
2013 | ||
c4561145 | 2014 | //_____________________________________________________________________________ |
24c5571f | 2015 | |
c4561145 | 2016 | void AliPMDv1::CreateMaterials() |
2017 | { | |
c4561145 | 2018 | // Create materials for the PMD |
2019 | // | |
2020 | // ORIGIN : Y. P. VIYOGI | |
2021 | // | |
36031625 | 2022 | // cout << " Inside create materials " << endl; |
24c5571f | 2023 | |
cad3294f | 2024 | Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); |
2025 | Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); | |
c4561145 | 2026 | |
2027 | // --- Define the various materials for GEANT --- | |
24c5571f | 2028 | |
c4561145 | 2029 | AliMaterial(1, "Pb $", 207.19, 82., 11.35, .56, 18.5); |
f017d70a | 2030 | |
2031 | // Argon | |
24c5571f | 2032 | |
f017d70a | 2033 | Float_t dAr = 0.001782; // --- Ar density in g/cm3 --- |
2034 | Float_t x0Ar = 19.55 / dAr; | |
2035 | AliMaterial(2, "Argon$", 39.95, 18., dAr, x0Ar, 6.5e4); | |
24c5571f | 2036 | |
f017d70a | 2037 | // --- CO2 --- |
24c5571f | 2038 | |
f017d70a | 2039 | Float_t aCO2[2] = { 12.,16. }; |
2040 | Float_t zCO2[2] = { 6.,8. }; | |
2041 | Float_t wCO2[2] = { 1.,2. }; | |
2042 | Float_t dCO2 = 0.001977; | |
2043 | AliMixture(3, "CO2 $", aCO2, zCO2, dCO2, -2, wCO2); | |
24c5571f | 2044 | |
c4561145 | 2045 | AliMaterial(4, "Al $", 26.98, 13., 2.7, 8.9, 18.5); |
24c5571f | 2046 | |
f017d70a | 2047 | // ArCO2 |
24c5571f | 2048 | |
f017d70a | 2049 | Float_t aArCO2[3] = {39.948,12.0107,15.9994}; |
2050 | Float_t zArCO2[3] = {18.,6.,8.}; | |
2051 | Float_t wArCO2[3] = {0.7,0.08,0.22}; | |
2052 | Float_t dArCO2 = dAr * 0.7 + dCO2 * 0.3; | |
2053 | AliMixture(5, "ArCO2$", aArCO2, zArCO2, dArCO2, 3, wArCO2); | |
24c5571f | 2054 | |
c4561145 | 2055 | AliMaterial(6, "Fe $", 55.85, 26., 7.87, 1.76, 18.5); |
24c5571f | 2056 | |
f017d70a | 2057 | // G10 |
c4561145 | 2058 | |
f017d70a | 2059 | Float_t aG10[4]={1.,12.011,15.9994,28.086}; |
2060 | Float_t zG10[4]={1.,6.,8.,14.}; | |
d49fe99a | 2061 | Float_t wG10[4]={0.15201,0.10641,0.49444,0.24714}; |
f017d70a | 2062 | AliMixture(8,"G10",aG10,zG10,1.7,4,wG10); |
c4561145 | 2063 | |
f017d70a | 2064 | AliMaterial(15, "Cu $", 63.54, 29., 8.96, 1.43, 15.); |
24c5571f | 2065 | |
f017d70a | 2066 | // Steel |
2067 | Float_t aSteel[4] = { 55.847,51.9961,58.6934,28.0855 }; | |
2068 | Float_t zSteel[4] = { 26.,24.,28.,14. }; | |
2069 | Float_t wSteel[4] = { .715,.18,.1,.005 }; | |
2070 | Float_t dSteel = 7.88; | |
2071 | AliMixture(19, "STAINLESS STEEL$", aSteel, zSteel, dSteel, 4, wSteel); | |
24c5571f | 2072 | |
2073 | ||
2074 | // --- CH2 : PLASTIC --- | |
2075 | ||
2076 | Float_t aCH2[2] = { 12.,1.}; | |
2077 | Float_t zCH2[2] = { 6.,1.}; | |
2078 | Float_t wCH2[2] = { 1.,2.}; | |
2079 | Float_t dCH2 = 0.95; | |
2080 | AliMixture(31, "CH2 $", aCH2, zCH2, dCH2, -2, wCH2); | |
2081 | ||
2082 | // --- CABLES : 80% Plastic and 20% Copper --- | |
2083 | ||
2084 | Float_t aCABLE[3] = { 12.,1.,63.5 }; | |
2085 | Float_t zCABLE[3] = { 6.,1.,29. }; | |
2086 | Float_t wCABLE[3] = { 0.6857, 0.1143, 0.2}; | |
2087 | Float_t dCABLE = dCH2*0.8 + 8.96*0.2; | |
2088 | AliMixture(32, "CABLE $", aCABLE, zCABLE, dCABLE, 3, wCABLE); | |
f017d70a | 2089 | |
24c5571f | 2090 | |
2091 | ||
f017d70a | 2092 | //Air |
24c5571f | 2093 | |
f017d70a | 2094 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; |
2095 | Float_t zAir[4]={6.,7.,8.,18.}; | |
2096 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
2097 | Float_t dAir1 = 1.20479E-10; | |
2098 | Float_t dAir = 1.20479E-3; | |
2099 | AliMixture(98, "Vacum$", aAir, zAir, dAir1, 4, wAir); | |
2100 | AliMixture(99, "Air $", aAir, zAir, dAir , 4, wAir); | |
24c5571f | 2101 | |
c4561145 | 2102 | // Define tracking media |
f017d70a | 2103 | AliMedium(1, "Pb conv.$", 1, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1); |
2104 | AliMedium(4, "Al $", 4, 0, 0, isxfld, sxmgmx, .1, .1, .01, .1); | |
2105 | AliMedium(5, "ArCO2 $", 5, 1, 0, isxfld, sxmgmx, .1, .1, .10, .1); | |
2106 | AliMedium(6, "Fe $", 6, 0, 0, isxfld, sxmgmx, .1, .1, .01, .1); | |
2107 | AliMedium(8, "G10plate$", 8, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1); | |
2108 | AliMedium(15, "Cu $", 15, 0, 0, isxfld, sxmgmx, .1, .1, .01, .1); | |
2109 | AliMedium(19, "S steel$", 19, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1); | |
24c5571f | 2110 | AliMedium(32, "CABLE $", 32, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1); |
f017d70a | 2111 | AliMedium(98, "Vacuum $", 98, 0, 0, isxfld, sxmgmx, 1., .1, .10, 10); |
2112 | AliMedium(99, "Air gaps$", 99, 0, 0, isxfld, sxmgmx, 1., .1, .10, .1); | |
c4561145 | 2113 | |
7235aed2 | 2114 | AliDebug(1,"Outside create materials"); |
24c5571f | 2115 | |
7235aed2 | 2116 | } |
2117 | ||
2118 | //_____________________________________________________________________________ | |
24c5571f | 2119 | |
7235aed2 | 2120 | void AliPMDv1::Init() |
2121 | { | |
2122 | // | |
2123 | // Initialises PMD detector after it has been built | |
2124 | // | |
24c5571f | 2125 | |
7235aed2 | 2126 | // |
2127 | AliDebug(2,"Inside Init"); | |
2128 | AliDebug(2,"PMD simulation package (v1) initialised"); | |
2129 | AliDebug(2,"parameters of pmd"); | |
2130 | AliDebug(2,Form("%10.2f %10.2f %10.2f %10.2f\n", | |
2131 | fgkCellRadius,fgkCellWall,fgkCellDepth,fgkZdist)); | |
2132 | Int_t *idtmed = fIdtmed->GetArray()-599; | |
2133 | fMedSens=idtmed[605-1]; | |
c4561145 | 2134 | // --- Generate explicitly delta rays in the iron, aluminium and lead --- |
5b9c7140 | 2135 | // Gstpar is removed from this place and |
2136 | // the energy cut offs in the medium moved to galice.cuts | |
2137 | ||
2138 | //gMC->Gstpar(idtmed[605], "LOSS", 3.); | |
2139 | //gMC->Gstpar(idtmed[605], "DRAY", 1.); | |
2140 | ||
8d6dc7c8 | 2141 | // Visualization of volumes |
dd6416aa | 2142 | gGeoManager->SetVolumeAttribute("ECAR", "SEEN", 0); |
2143 | gGeoManager->SetVolumeAttribute("ECCU", "SEEN", 1); | |
2144 | gGeoManager->SetVolumeAttribute("ECCU", "COLO", 4); | |
2145 | gGeoManager->SetVolumeAttribute("EST1", "SEEN", 0); | |
2146 | gGeoManager->SetVolumeAttribute("EST2", "SEEN", 0); | |
2147 | gGeoManager->SetVolumeAttribute("EHC1", "SEEN", 0); | |
2148 | gGeoManager->SetVolumeAttribute("EHC2", "SEEN", 0); | |
2149 | gGeoManager->SetVolumeAttribute("EDGA", "SEEN", 1); | |
2150 | gGeoManager->SetVolumeAttribute("EDGB", "SEEN", 1); | |
2151 | gGeoManager->SetVolumeAttribute("EEGA", "SEEN", 1); | |
2152 | gGeoManager->SetVolumeAttribute("EEGB", "SEEN", 1); | |
2153 | gGeoManager->SetVolumeAttribute("EUM1", "SEEN", 0); | |
2154 | gGeoManager->SetVolumeAttribute("EUV1", "SEEN", 0); | |
2155 | gGeoManager->SetVolumeAttribute("EUM2", "SEEN", 0); | |
2156 | gGeoManager->SetVolumeAttribute("EUV2", "SEEN", 0); | |
24c5571f | 2157 | |
2158 | ||
dd6416aa | 2159 | gGeoManager->SetVolumeAttribute("EFEE", "SEEN", 0); |
2160 | gGeoManager->SetVolumeAttribute("EFEE", "COLO", 4); | |
2161 | gGeoManager->SetVolumeAttribute("EFBA", "SEEN", 1); | |
2162 | gGeoManager->SetVolumeAttribute("EFBA", "COLO", 4); | |
2163 | gGeoManager->SetVolumeAttribute("EFBB", "SEEN", 0); | |
2164 | gGeoManager->SetVolumeAttribute("EFBB", "COLO", 4); | |
2165 | ||
2166 | gGeoManager->SetVolumeAttribute("ELDA", "SEEN", 0); | |
2167 | gGeoManager->SetVolumeAttribute("ELDB", "SEEN", 0); | |
2168 | ||
2169 | gGeoManager->SetVolumeAttribute("EFE1", "SEEN", 0); | |
2170 | gGeoManager->SetVolumeAttribute("EFE2", "SEEN", 0); | |
2171 | gGeoManager->SetVolumeAttribute("EFE3", "SEEN", 0); | |
2172 | gGeoManager->SetVolumeAttribute("EFE4", "SEEN", 0); | |
2173 | ||
2174 | gGeoManager->SetVolumeAttribute("ESC1", "SEEN", 0); | |
2175 | gGeoManager->SetVolumeAttribute("ECC1", "COLO", 2); | |
2176 | gGeoManager->SetVolumeAttribute("ESC2", "SEEN", 0); | |
2177 | gGeoManager->SetVolumeAttribute("ECC2", "COLO", 2); | |
2178 | gGeoManager->SetVolumeAttribute("ESC3", "SEEN", 0); | |
2179 | gGeoManager->SetVolumeAttribute("ECC3", "COLO", 2); | |
2180 | gGeoManager->SetVolumeAttribute("ESC4", "SEEN", 0); | |
2181 | gGeoManager->SetVolumeAttribute("ECC4", "COLO", 2); | |
2182 | ||
2183 | gGeoManager->SetVolumeAttribute("ECC1", "SEEN", 0); | |
2184 | gGeoManager->SetVolumeAttribute("ECC2", "SEEN", 0); | |
2185 | gGeoManager->SetVolumeAttribute("ECC3", "SEEN", 0); | |
2186 | gGeoManager->SetVolumeAttribute("ECC4", "SEEN", 0); | |
2187 | ||
2188 | gGeoManager->SetVolumeAttribute("EPM1", "SEEN", 1); | |
2189 | gGeoManager->SetVolumeAttribute("EPM2", "SEEN", 1); | |
2190 | gGeoManager->SetVolumeAttribute("EPM3", "SEEN", 1); | |
2191 | gGeoManager->SetVolumeAttribute("EPM4", "SEEN", 1); | |
2192 | ||
2193 | gGeoManager->SetVolumeAttribute("ECB1", "SEEN", 0); | |
2194 | gGeoManager->SetVolumeAttribute("ECB2", "SEEN", 0); | |
2195 | gGeoManager->SetVolumeAttribute("ECB3", "SEEN", 0); | |
2196 | gGeoManager->SetVolumeAttribute("ECB4", "SEEN", 0); | |
2197 | ||
2198 | gGeoManager->SetVolumeAttribute("ELMB", "SEEN", 0); | |
2199 | ||
2200 | gGeoManager->SetVolumeAttribute("ESV1", "SEEN", 0); | |
2201 | gGeoManager->SetVolumeAttribute("ESV2", "SEEN", 0); | |
2202 | gGeoManager->SetVolumeAttribute("ESV3", "SEEN", 0); | |
2203 | gGeoManager->SetVolumeAttribute("ESV4", "SEEN", 0); | |
2204 | ||
2205 | gGeoManager->SetVolumeAttribute("EVV1", "SEEN", 0); | |
2206 | gGeoManager->SetVolumeAttribute("EVV2", "SEEN", 0); | |
2207 | gGeoManager->SetVolumeAttribute("EVV3", "SEEN", 0); | |
2208 | gGeoManager->SetVolumeAttribute("EVV4", "SEEN", 0); | |
2209 | ||
2210 | gGeoManager->SetVolumeAttribute("EFGD", "SEEN", 0); | |
c4561145 | 2211 | } |
2212 | ||
2213 | //_____________________________________________________________________________ | |
24c5571f | 2214 | |
c4561145 | 2215 | void AliPMDv1::StepManager() |
2216 | { | |
2217 | // | |
2218 | // Called at each step in the PMD | |
2219 | // | |
24c5571f | 2220 | |
c4561145 | 2221 | Int_t copy; |
954e52e8 | 2222 | Float_t hits[5], destep; |
c4561145 | 2223 | Float_t center[3] = {0,0,0}; |
24c5571f | 2224 | Int_t vol[6]; |
2225 | //const char *namep; | |
2226 | // printf("Current vol is ******** %s \n",namep); | |
f335f3e7 | 2227 | if(gMC->CurrentMedium() == fMedSens && (destep = gMC->Edep())) { |
24c5571f | 2228 | |
c4561145 | 2229 | gMC->CurrentVolID(copy); |
24c5571f | 2230 | //namep=gMC->CurrentVolName(); |
2231 | // printf("Current vol is %s \n",namep); | |
c4561145 | 2232 | vol[0]=copy; |
24c5571f | 2233 | |
b1952773 | 2234 | gMC->CurrentVolOffID(1,copy); |
c4561145 | 2235 | //namep=gMC->CurrentVolOffName(1); |
f117e3aa | 2236 | // printf("Current vol 11 is %s \n",namep); |
c4561145 | 2237 | vol[1]=copy; |
24c5571f | 2238 | |
b1952773 | 2239 | gMC->CurrentVolOffID(2,copy); |
c4561145 | 2240 | //namep=gMC->CurrentVolOffName(2); |
24c5571f | 2241 | // printf("Current vol 22 is %s \n",namep); |
c4561145 | 2242 | vol[2]=copy; |
24c5571f | 2243 | |
c4561145 | 2244 | gMC->CurrentVolOffID(3,copy); |
24c5571f | 2245 | //namep=gMC->CurrentVolOffName(3); |
2246 | // printf("Current vol 33 is %s \n",namep); | |
c4561145 | 2247 | vol[3]=copy; |
24c5571f | 2248 | |
b1952773 | 2249 | gMC->CurrentVolOffID(4,copy); |
24c5571f | 2250 | //namep=gMC->CurrentVolOffName(4); |
f117e3aa | 2251 | // printf("Current vol 44 is %s \n",namep); |
c4561145 | 2252 | vol[4]=copy; |
24c5571f | 2253 | |
b1952773 | 2254 | gMC->CurrentVolOffID(5,copy); |
24c5571f | 2255 | //namep=gMC->CurrentVolOffName(5); |
2256 | //printf("Current vol 55 is %s \n",namep); | |
b1952773 | 2257 | vol[5]=copy; |
2258 | ||
24c5571f | 2259 | |
2260 | // printf("volume number %4d %4d %4d %4d %4d %4d %10.3f \n",vol[0],vol[1],vol[2],vol[3],vol[4],vol[5],destep*1000000);// edep in MeV | |
2261 | ||
b1952773 | 2262 | |
c4561145 | 2263 | gMC->Gdtom(center,hits,1); |
2264 | hits[3] = destep*1e9; //Number in eV | |
954e52e8 | 2265 | |
2266 | // this is for pile-up events | |
2267 | hits[4] = gMC->TrackTime(); | |
2268 | ||
5d12ce38 | 2269 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); |
c1446131 | 2270 | |
2271 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kPMD); | |
2272 | ||
c4561145 | 2273 | } |
2274 | } | |
2275 | ||
24c5571f | 2276 | |
c4561145 | 2277 | //------------------------------------------------------------------------ |
2278 | // Get parameters | |
2279 | ||
2280 | void AliPMDv1::GetParameters() | |
2281 | { | |
36031625 | 2282 | // This gives all the parameters of the detector |
3cdb4e97 | 2283 | // such as Length of Supermodules, type A, type B, |
2284 | // thickness of the Supermodule | |
b1952773 | 2285 | // |
36031625 | 2286 | |
f117e3aa | 2287 | fSMLengthax = 32.7434; |
2288 | //The total length in X is due to the following components | |
2289 | // Factor 3 is because of 3 module length in X for this type | |
2290 | // fgkNcolUM1*fgkCellRadius (48 x 0.25): Total span of each module in X | |
2291 | // fgkCellRadius/2. : There is offset of 1/2 cell | |
2292 | // 0.05+0.05 : Insulation gaps etc | |
2293 | // fgkSSBoundary (0.3) : Boundary frame | |
2294 | // double XA = 3.0*((fgkCellRadius/fgkSqroot3by2*fgkNcolUM1)-(fgkCellRadius*fgkSqroot3*(fgkNcolUM1-1)/6.)+(2.0*fgkGap)+(2.0*fgkGap)+fgkSSBoundary) + (2.0*0.075); | |
24c5571f | 2295 | |
2296 | fSMLengthbx = 42.6136; | |
f117e3aa | 2297 | //The total length in X is due to the following components |
2298 | // Factor 2 is because of 2 module length in X for this type | |
2299 | // fgkNcolUM2*fgkCellRadius (96 x 0.25): Total span of each module in X | |
2300 | // fgkCellRadius/2. : There is offset of 1/2 cell | |
2301 | // 0.05+0.05 : Insulation gaps etc | |
2302 | // fgkSSBoundary (0.3) : Boundary frame | |
24c5571f | 2303 | //double XB = 2.0*((fgkCellRadius/fgkSqroot3by2*fgkNcolUM2)-(fgkCellRadius*fgkSqroot3*(fgkNcolUM2-1)/6.)+(2.0*fgkGap)+(2.0*fgkGap)+fgkSSBoundary) + 0.1; |
2304 | ||
f117e3aa | 2305 | |
24c5571f | 2306 | |
2307 | fSMLengthay = 49.35; | |
f117e3aa | 2308 | //The total length in Y is due to the following components |
2309 | // Factor 2 is because of 2 module length in Y for this type | |
2310 | // fgkCellRadius/fgkSqroot3by2)*fgkNrowUM1 (0.25/sqrt3/2 * 96): Total span of each module in Y | |
2311 | // of strips | |
2312 | // 0.05+0.05 : Insulation gaps etc | |
2313 | // fgkSSBoundary (0.3) : Boundary frame | |
24c5571f | 2314 | // 0.6cm is the channel width plus tolerance |
2315 | // double YA = 2.0*(fgkNrowUM1*fgkCellRadius+fgkCellRadius/2.+(2.0*fgkGap)+(2.0*fgkGap)+fgkSSBoundary) + 0.6/2.; | |
2316 | ||
2317 | fSMLengthby = 37.925; | |
f117e3aa | 2318 | //The total length in Y is due to the following components |
2319 | // Factor 3 is because of 3 module length in Y for this type | |
2320 | // fgkCellRadius/fgkSqroot3by2)*fgkNrowUM2 (0.25/sqrt3/2 * 48): Total span of each module in Y | |
2321 | // of strips | |
2322 | // 0.05+0.05 : Insulation gaps etc | |
2323 | // fgkSSBoundary (0.3) : Boundary frame | |
24c5571f | 2324 | // 10mm is the channel width plus tolerance |
2325 | //double YB = 3.0*((fgkNrowUM2*fgkCellRadius + fgkCellRadius/2.)+(2.0*fgkGap)+(2.0*fgkGap)+fgkSSBoundary) + 1.0/2.; | |
2326 | ||
2327 | ||
f117e3aa | 2328 | //Thickness of a pre/veto plane |
24c5571f | 2329 | fDthick = fgkThSS/2. + 1.2; // 1.2 added as FEE Board are now assembled with pre/veto |
2330 | ||
f117e3aa | 2331 | //Thickness of the PMD ; 2.4 added for FEE boards |
24c5571f | 2332 | fSMthickpmd = 2.0*(fgkThSS/2.) +fgkThSteel/2.+fgkThLead/2.0 + 2.4/2.; |
2333 | ||
2334 | fSMthick = 17.; //17 cm is the full profile of PMD | |
2335 | ||
36031625 | 2336 | |
b1952773 | 2337 | } |
24c5571f | 2338 | |
2339 | ||
4b6f3b17 | 2340 | // --------------------------------------------------------------- |
2341 | void AliPMDv1::AddAlignableVolumes() const | |
2342 | { | |
2343 | // | |
2344 | // Create entries for alignable volumes associating the symbolic volume | |
2345 | // name with the corresponding volume path. Needs to be syncronized with | |
2346 | // eventual changes in the geometry. | |
2347 | // | |
2348 | SetSectorAlignable(); | |
24c5571f | 2349 | |
4b6f3b17 | 2350 | } |
2351 | // ---------------------------------------------------------------- | |
2352 | void AliPMDv1::SetSectorAlignable() const | |
2353 | { | |
1f7f8a9c | 2354 | // |
24c5571f | 2355 | |
4b6f3b17 | 2356 | TString vpsector = "ALIC_1/EPM"; |
2357 | TString vpappend = "_1"; | |
2358 | ||
2359 | TString snsector="PMD/Sector"; | |
24c5571f | 2360 | |
4b6f3b17 | 2361 | TString volpath, symname; |
2362 | ||
2363 | for(Int_t cnt=1; cnt<=4; cnt++){ | |
24c5571f | 2364 | //for(Int_t cnt=1; cnt<=4; cnt++){ |
4b6f3b17 | 2365 | volpath = vpsector; |
2366 | volpath += cnt; | |
2367 | volpath += vpappend; | |
2368 | symname = snsector; | |
2369 | symname += cnt; | |
3cf8979e | 2370 | if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data())) |
2371 | { | |
2372 | AliFatal("Unable to set alignable entry!"); | |
2373 | } | |
4b6f3b17 | 2374 | } |
2375 | } | |
2376 | // ------------------------------------------------------------------ | |
24c5571f | 2377 | void AliPMDv1::SetCpvOff() |
2378 | { | |
2379 | // Set the entire CPV plane off | |
2380 | ||
2381 | for (Int_t imodule = 24; imodule < 48; imodule++) | |
2382 | fModStatus[imodule] = 0; | |
2383 | } | |
2384 | // ------------------------------------------------------------------ | |
2385 | void AliPMDv1::SetPreOff() | |
2386 | { | |
2387 | // Set the entire Preshower plane off | |
2388 | ||
2389 | for (Int_t imodule = 0; imodule < 24; imodule++) | |
2390 | fModStatus[imodule] = 0; | |
2391 | ||
2392 | } | |
2393 | // ------------------------------------------------------------------ | |
2394 | void AliPMDv1::SetModuleOff(Int_t imodule) | |
2395 | { | |
2396 | // Set the individual module off | |
2397 | ||
2398 | fModStatus[imodule] = 0; | |
2399 | ||
2400 | } |