Commenting out verbose output
[u/mrichter/AliRoot.git] / PMD / AliPMDv1.cxx
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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// //
20// Photon Multiplicity Detector Version 1 //
21// //
22//Begin_Html
23/*
24<img src="picts/AliPMDv1Class.gif">
25*/
26//End_Html
27// //
28///////////////////////////////////////////////////////////////////////////////
29////
30
88cb7938 31#include "AliPMDv1.h"
32#include "AliRun.h"
b1952773 33#include "AliConst.h"
34#include "AliMagF.h"
788c3ee6 35#include "Riostream.h"
36#include <TVirtualMC.h>
5d12ce38 37#include "AliMC.h"
c4561145 38
5c3a1290 39const Int_t AliPMDv1::fgkNcolUM1 = 48; // Number of cols in UM, type 1
40const Int_t AliPMDv1::fgkNcolUM2 = 96; // Number of cols in UM, type 2
41const Int_t AliPMDv1::fgkNrowUM1 = 96; // Number of rows in UM, type 1
42const Int_t AliPMDv1::fgkNrowUM2 = 48; // Number of rows in UM, type 2
43const Float_t AliPMDv1::fgkCellRadius = 0.25; // Radius of a hexagonal cell
44const Float_t AliPMDv1::fgkCellWall = 0.02; // Thickness of cell Wall
45const Float_t AliPMDv1::fgkCellDepth = 0.50; // Gas thickness
46const Float_t AliPMDv1::fgkBoundary = 0.7; // Thickness of Boundary wall
47const Float_t AliPMDv1::fgkThBase = 0.3; // Thickness of Base plate
48const Float_t AliPMDv1::fgkThAir = 0.1; // Thickness of Air
49const Float_t AliPMDv1::fgkThPCB = 0.16; // Thickness of PCB
50const Float_t AliPMDv1::fgkThLead = 1.5; // Thickness of Pb
51const Float_t AliPMDv1::fgkThSteel = 0.5; // Thickness of Steel
52const Float_t AliPMDv1::fgkGap = 0.025; // Air Gap
53const Float_t AliPMDv1::fgkZdist = 361.5; // z-position of the detector
54const Float_t AliPMDv1::fgkSqroot3 = 1.7320508;// Square Root of 3
55const Float_t AliPMDv1::fgkSqroot3by2 = 0.8660254;// Square Root of 3 by 2
56
c4561145 57ClassImp(AliPMDv1)
58
59 //_____________________________________________________________________________
60 AliPMDv1::AliPMDv1()
61{
62 //
63 // Default constructor
64 //
65 fMedSens=0;
66}
67
68//_____________________________________________________________________________
69AliPMDv1::AliPMDv1(const char *name, const char *title)
70 : AliPMD(name,title)
71{
72 //
73 // Standard constructor
74 //
75 fMedSens=0;
76}
77
78//_____________________________________________________________________________
79void AliPMDv1::CreateGeometry()
80{
b1952773 81 // Create geometry for Photon Multiplicity Detector
82
c4561145 83 GetParameters();
84 CreateSupermodule();
85 CreatePMD();
86}
87
88//_____________________________________________________________________________
89void AliPMDv1::CreateSupermodule()
90{
b1952773 91 //
92 // Creates the geometry of the cells of PMD, places them in supermodule
93 // which is a rectangular object.
94 // Basic unit is ECAR, a hexagonal cell made of Ar+CO2, which is
95 // placed inside another hexagonal cell made of Cu (ECCU) with larger
96 // radius, compared to ECAR. The difference in radius gives the dimension
97 // of half width of each cell wall.
98 // These cells are placed in a rectangular strip which are of 2 types
99 // EST1 and EST2
100 // 2 types of unit modules are made EUM1 and EUM2 which contains these strips
101 // placed repeatedly
102 // Each supermodule (ESMA, ESMB), made of G10 is filled with following
103 //components. They have 9 unit moudles inside them
104 // ESMA, ESMB are placed in EPMD along with EMPB (Pb converter)
c4561145 105 // and EMFE (iron support)
106
c4561145 107
b1952773 108 Int_t i,j;
c4561145 109 Int_t number;
110 Int_t ihrotm,irotdm;
3cdb4e97 111 Float_t xb, yb, zb;
112
c4561145 113 Int_t *idtmed = fIdtmed->GetArray()-599;
114
115 AliMatrix(ihrotm, 90., 30., 90., 120., 0., 0.);
116 AliMatrix(irotdm, 90., 180., 90., 270., 180., 0.);
117
b1952773 118 // First create the sensitive medium of a hexagon cell (ECAR)
c4561145 119 // Inner hexagon filled with gas (Ar+CO2)
b1952773 120
c4561145 121 Float_t hexd2[10] = {0.,360.,6,2,-0.25,0.,0.23,0.25,0.,0.23};
3cdb4e97 122 hexd2[4] = -fgkCellDepth/2.;
123 hexd2[7] = fgkCellDepth/2.;
124 hexd2[6] = fgkCellRadius - fgkCellWall;
125 hexd2[9] = fgkCellRadius - fgkCellWall;
c4561145 126
127 gMC->Gsvolu("ECAR", "PGON", idtmed[604], hexd2,10);
128 gMC->Gsatt("ECAR", "SEEN", 0);
b1952773 129
130 // Place the sensitive medium inside a hexagon copper cell (ECCU)
c4561145 131 // Outer hexagon made of Copper
b1952773 132
c4561145 133 Float_t hexd1[10] = {0.,360.,6,2,-0.25,0.,0.25,0.25,0.,0.25};
3cdb4e97 134 hexd1[4] = -fgkCellDepth/2.;
135 hexd1[7] = fgkCellDepth/2.;
136 hexd1[6] = fgkCellRadius;
137 hexd1[9] = fgkCellRadius;
c4561145 138
139 gMC->Gsvolu("ECCU", "PGON", idtmed[614], hexd1,10);
b1952773 140 gMC->Gsatt("ECCU", "SEEN", 0);
c4561145 141
b1952773 142 // Place inner hex (sensitive volume) inside outer hex (copper)
143
a978c9e3 144 gMC->Gspos("ECAR", 1, "ECCU", 0., 0., 0., 0, "ONLY");
b1952773 145
146 // Now create Rectangular TWO strips (EST1, EST2)
147 // of 1 column and 48 or 96 cells length
c4561145 148
b1952773 149 // volume for first strip EST1 made of AIR
c4561145 150
b1952773 151 Float_t dbox1[3];
3cdb4e97 152 dbox1[0] = fgkNcolUM1*fgkCellRadius;
153 dbox1[1] = fgkCellRadius/fgkSqroot3by2;
154 dbox1[2] = fgkCellDepth/2.;
b1952773 155
156 gMC->Gsvolu("EST1","BOX", idtmed[698], dbox1, 3);
157 gMC->Gsatt("EST1", "SEEN", 0);
c4561145 158
b1952773 159 // volume for second strip EST2
c4561145 160
b1952773 161 Float_t dbox2[3];
3cdb4e97 162 dbox2[0] = fgkNcolUM2*fgkCellRadius;
b1952773 163 dbox2[1] = dbox1[1];
164 dbox2[2] = dbox1[2];
c4561145 165
b1952773 166 gMC->Gsvolu("EST2","BOX", idtmed[698], dbox2, 3);
167 gMC->Gsatt("EST2", "SEEN", 0);
c4561145 168
b1952773 169 // Place hexagonal cells ECCU placed inside EST1
170 yb = 0.;
171 zb = 0.;
3cdb4e97 172 xb = -(dbox1[0]) + fgkCellRadius;
173 for (i = 1; i <= fgkNcolUM1; ++i)
a978c9e3 174 {
175 number = i;
176 gMC->Gspos("ECCU", number, "EST1", xb,yb,zb, ihrotm, "ONLY");
177 xb += (fgkCellRadius*2.);
178 }
b1952773 179 // Place hexagonal cells ECCU placed inside EST2
a978c9e3 180 yb = 0.;
181 zb = 0.;
182 xb = -(dbox2[0]) + fgkCellRadius;
183 for (i = 1; i <= fgkNcolUM2; ++i)
184 {
185 number = i;
186 gMC->Gspos("ECCU", number, "EST2", xb,yb,zb, ihrotm, "ONLY");
187 xb += (fgkCellRadius*2.);
188 }
c4561145 189
b1952773 190 // 2 types of rectangular shaped unit modules EUM1 and EUM2 (defined by BOX)
a978c9e3 191
b1952773 192 // Create EUM1
a978c9e3 193
b1952773 194 Float_t dbox3[3];
3cdb4e97 195 dbox3[0] = dbox1[0]+fgkCellRadius/2.;
196 dbox3[1] = (dbox1[1]*fgkNrowUM1)-(fgkCellRadius*fgkSqroot3*(fgkNrowUM1-1)/6.);
197 dbox3[2] = fgkCellDepth/2.;
b1952773 198
199 gMC->Gsvolu("EUM1","BOX", idtmed[698], dbox3, 3);
200 gMC->Gsatt("EUM1", "SEEN", 1);
201
202 // Place rectangular strips EST1 inside EUM1 unit module
a978c9e3 203
b1952773 204 yb = -dbox3[1]+dbox1[1];
3cdb4e97 205 for (j = 1; j <= fgkNrowUM1; ++j)
b1952773 206 {
207 if(j%2 == 0)
208 {
a978c9e3 209 xb = fgkCellRadius/2.0;
b1952773 210 }
211 else
212 {
3cdb4e97 213 xb = -fgkCellRadius/2.0;
b1952773 214 }
215 number = j;
a978c9e3 216 gMC->Gspos("EST1",number, "EUM1", xb, yb , 0. , 0, "MANY");
3cdb4e97 217 yb = (-dbox3[1]+dbox1[1])+j*1.0*fgkCellRadius*fgkSqroot3;
c4561145 218 }
c4561145 219
b1952773 220 // Create EUM2
c4561145 221
b1952773 222 Float_t dbox4[3];
3cdb4e97 223 dbox4[0] = dbox2[0] + fgkCellRadius/2.;
224 dbox4[1] =(dbox2[1]*fgkNrowUM2)-(fgkCellRadius*fgkSqroot3*(fgkNrowUM2-1)/6.);
b1952773 225 dbox4[2] = dbox3[2];
a978c9e3 226
b1952773 227 gMC->Gsvolu("EUM2","BOX", idtmed[698], dbox4, 3);
228 gMC->Gsatt("EUM2", "SEEN", 1);
a978c9e3 229
b1952773 230 // Place rectangular strips EST2 inside EUM2 unit module
a978c9e3 231
b1952773 232 yb = -dbox4[1]+dbox2[1];
3cdb4e97 233 for (j = 1; j <= fgkNrowUM2; ++j)
a978c9e3 234 {
b1952773 235 if(j%2 == 0)
236 {
a978c9e3 237 xb = fgkCellRadius/2.0;
b1952773 238 }
239 else
240 {
3cdb4e97 241 xb = -fgkCellRadius/2.0;
b1952773 242 }
243 number = j;
a978c9e3 244 gMC->Gspos("EST2",number, "EUM2", xb, yb , 0. , 0, "MANY");
3cdb4e97 245 yb = (-dbox4[1]+dbox2[1])+j*1.0*fgkCellRadius*fgkSqroot3;
b1952773 246 }
c4561145 247
b1952773 248 // 2 types of Rectangular shaped supermodules (BOX)
249 //each with 6 unit modules
250
251 // volume for SUPERMODULE ESMA
252 //Space added to provide a gapping for HV between UM's
253
36031625 254 Float_t dboxSM1[3];
255 dboxSM1[0] = 3.0*dbox3[0]+(2.0*0.025);
256 dboxSM1[1] = 2.0*dbox3[1]+0.025;
3cdb4e97 257 dboxSM1[2] = fgkCellDepth/2.;
a978c9e3 258
36031625 259 gMC->Gsvolu("ESMA","BOX", idtmed[698], dboxSM1, 3);
b1952773 260 gMC->Gsatt("ESMA", "SEEN", 1);
a978c9e3 261
b1952773 262 //Position the 6 unit modules in EMSA
36031625 263 Float_t xa1,xa2,xa3,ya1,ya2;
264 xa1 = -dboxSM1[0] + dbox3[0];
265 xa2 = 0.;
266 xa3 = dboxSM1[0] - dbox3[0];
267 ya1 = dboxSM1[1] - dbox3[1];
268 ya2 = -dboxSM1[1] + dbox3[1];
b1952773 269
a978c9e3 270 gMC->Gspos("EUM1", 1, "ESMA", xa1, ya1, 0., 0, "ONLY");
271 gMC->Gspos("EUM1", 2, "ESMA", xa2, ya1, 0., 0, "ONLY");
272 gMC->Gspos("EUM1", 3, "ESMA", xa3, ya1, 0., 0, "ONLY");
273 gMC->Gspos("EUM1", 4, "ESMA", xa1, ya2, 0., 0, "ONLY");
274 gMC->Gspos("EUM1", 5, "ESMA", xa2, ya2, 0., 0, "ONLY");
275 gMC->Gspos("EUM1", 6, "ESMA", xa3, ya2, 0., 0, "ONLY");
b1952773 276
277
278 // volume for SUPERMODULE ESMB
279 //Space is added to provide a gapping for HV between UM's
36031625 280 Float_t dboxSM2[3];
281 dboxSM2[0] = 2.0*dbox4[0]+0.025;
282 dboxSM2[1] = 3.0*dbox4[1]+(2.0*0.025);
3cdb4e97 283 dboxSM2[2] = fgkCellDepth/2.;
b1952773 284
36031625 285 gMC->Gsvolu("ESMB","BOX", idtmed[698], dboxSM2, 3);
b1952773 286 gMC->Gsatt("ESMB", "SEEN", 1);
36031625 287
b1952773 288 //Position the 6 unit modules in EMSB
36031625 289 Float_t xb1,xb2,yb1,yb2,yb3;
290 xb1 = -dboxSM2[0] +dbox4[0];
291 xb2 = dboxSM2[0]-dbox4[0];
292 yb1 = dboxSM2[1]-dbox4[1];
293 yb2 = 0.;
294 yb3 = -dboxSM2[1]+dbox4[1];
b1952773 295
a978c9e3 296 gMC->Gspos("EUM2", 1, "ESMB", xb1, yb1, 0., 0, "ONLY");
297 gMC->Gspos("EUM2", 2, "ESMB", xb2, yb1, 0., 0, "ONLY");
298 gMC->Gspos("EUM2", 3, "ESMB", xb1, yb2, 0., 0, "ONLY");
299 gMC->Gspos("EUM2", 4, "ESMB", xb2, yb2, 0., 0, "ONLY");
300 gMC->Gspos("EUM2", 5, "ESMB", xb1, yb3, 0., 0, "ONLY");
301 gMC->Gspos("EUM2", 6, "ESMB", xb2, yb3, 0., 0, "ONLY");
302
b1952773 303 // Make a 3mm thick G10 Base plate for ESMA
36031625 304 Float_t dboxG1a[3];
305 dboxG1a[0] = dboxSM1[0];
306 dboxG1a[1] = dboxSM1[1];
3cdb4e97 307 dboxG1a[2] = fgkThBase/2.;
b1952773 308
36031625 309 gMC->Gsvolu("EBPA","BOX", idtmed[607], dboxG1a, 3);
b1952773 310 gMC->Gsatt("EBPA", "SEEN", 1);
311
312 // Make a 1.6mm thick G10 PCB for ESMA
36031625 313 Float_t dboxG2a[3];
314 dboxG2a[0] = dboxSM1[0];
315 dboxG2a[1] = dboxSM1[1];
3cdb4e97 316 dboxG2a[2] = fgkThPCB/2.;
b1952773 317
36031625 318 gMC->Gsvolu("EPCA","BOX", idtmed[607], dboxG2a, 3);
b1952773 319 gMC->Gsatt("EPCA", "SEEN", 1);
320
321
322 // Make a Full module EFPA of AIR to place EBPA,
323 // 1mm AIR, EPCA, ESMA,EPCA for PMD
324
36031625 325 Float_t dboxAlla[3];
326 dboxAlla[0] = dboxSM1[0];
327 dboxAlla[1] = dboxSM1[1];
3cdb4e97 328 dboxAlla[2] = (fgkThBase+fgkThAir+fgkThPCB+dboxSM1[2]+fgkThPCB)/2.;
b1952773 329
36031625 330 gMC->Gsvolu("EFPA","BOX", idtmed[698], dboxAlla, 3);
b1952773 331 gMC->Gsatt("EFPA", "SEEN", 1);
332
333
334 // Make a Full module EFCA of AIR to place EBPA,
335 // 1mm AIR, EPCA, ESMA,EPC for CPV
36031625 336 Float_t dboxAlla2[3];
337 dboxAlla2[0] = dboxSM1[0];
338 dboxAlla2[1] = dboxSM1[1];
3cdb4e97 339 dboxAlla2[2] = (fgkThBase+fgkThAir+fgkThPCB+dboxSM1[2]+fgkThPCB)/2.;
b1952773 340
36031625 341 gMC->Gsvolu("EFCA","BOX", idtmed[698], dboxAlla2, 3);
b1952773 342 gMC->Gsatt("EFCA", "SEEN", 1);
343
344 // Now place everything in EFPA for PMD
345
36031625 346 Float_t zbpa,zpcba1,zpcba2,zsma;
3cdb4e97 347 zpcba1 = - dboxAlla[2]+fgkThPCB/2.0;
a978c9e3 348 gMC->Gspos("EPCA", 1, "EFPA", 0., 0., zpcba1, 0, "ONLY");
36031625 349 zsma = zpcba1+dboxSM1[2];
a978c9e3 350 gMC->Gspos("ESMA", 1, "EFPA", 0., 0., zsma, 0, "ONLY");
3cdb4e97 351 zpcba2 = zsma+fgkThPCB/2.0;
a978c9e3 352 gMC->Gspos("EPCA", 2, "EFPA", 0., 0., zpcba2, 0, "ONLY");
3cdb4e97 353 zbpa = zpcba2+fgkThAir+fgkThBase/2.0;
a978c9e3 354 gMC->Gspos("EBPA", 1, "EFPA", 0., 0., zbpa, 0, "ONLY");
b1952773 355
356 // Now place everything in EFCA for CPV
357
36031625 358 Float_t zbpa2,zpcba12,zpcba22,zsma2;
3cdb4e97 359 zbpa2 = - dboxAlla2[2]+fgkThBase/2.0;
a978c9e3 360 gMC->Gspos("EBPA", 1, "EFCA", 0., 0., zbpa2, 0, "ONLY");
3cdb4e97 361 zpcba12 = zbpa2+fgkThAir+fgkThPCB/2.0;
a978c9e3 362 gMC->Gspos("EPCA", 1, "EFCA", 0., 0., zpcba12, 0, "ONLY");
36031625 363 zsma2 = zpcba12+dboxSM1[2];
a978c9e3 364 gMC->Gspos("ESMA", 1, "EFCA", 0., 0., zsma2, 0, "ONLY");
3cdb4e97 365 zpcba22 = zsma2+fgkThPCB/2.0;
a978c9e3 366 gMC->Gspos("EPCA", 2, "EFCA", 0., 0., zpcba22, 0, "ONLY");
c4561145 367
368
c4561145 369
b1952773 370 // Make a 3mm thick G10 Base plate for ESMB
36031625 371 Float_t dboxG1b[3];
372 dboxG1b[0] = dboxSM2[0];
373 dboxG1b[1] = dboxSM2[1];
3cdb4e97 374 dboxG1b[2] = fgkThBase/2.;
b1952773 375
36031625 376 gMC->Gsvolu("EBPB","BOX", idtmed[607], dboxG1b, 3);
b1952773 377 gMC->Gsatt("EBPB", "SEEN", 1);
378
379 // Make a 1.6mm thick G10 PCB for ESMB
36031625 380 Float_t dboxG2b[3];
381 dboxG2b[0] = dboxSM2[0];
382 dboxG2b[1] = dboxSM2[1];
3cdb4e97 383 dboxG2b[2] = fgkThPCB/2.;
c4561145 384
36031625 385 gMC->Gsvolu("EPCB","BOX", idtmed[607], dboxG2b, 3);
b1952773 386 gMC->Gsatt("EPCB", "SEEN", 1);
c4561145 387
b1952773 388 // Make a Full module EFPB of AIR to place EBPB,
389 //1mm AIR, EPCB, ESMB,EPCB for PMD
36031625 390 Float_t dboxAllb[3];
391 dboxAllb[0] = dboxSM2[0];
392 dboxAllb[1] = dboxSM2[1];
3cdb4e97 393 dboxAllb[2] = (fgkThBase+fgkThAir+fgkThPCB+dboxSM2[2]+fgkThPCB)/2.;
c4561145 394
36031625 395 gMC->Gsvolu("EFPB","BOX", idtmed[698], dboxAllb, 3);
b1952773 396 gMC->Gsatt("EFPB", "SEEN", 1);
c4561145 397
b1952773 398 // Make a Full module EFCB of AIR to place EBPB,
399 //1mm AIR, EPCB, ESMB,EPCB for CPV
36031625 400 Float_t dboxAllb2[3];
401 dboxAllb2[0] = dboxSM2[0];
402 dboxAllb2[1] = dboxSM2[1];
3cdb4e97 403 dboxAllb2[2] = (fgkThBase+fgkThAir+fgkThPCB+dboxSM2[2]+fgkThPCB)/2.;
c4561145 404
36031625 405 gMC->Gsvolu("EFCB","BOX", idtmed[698], dboxAllb2, 3);
b1952773 406 gMC->Gsatt("EFCB", "SEEN", 1);
c4561145 407
c4561145 408
b1952773 409 // Now place everything in EFPB for PMD
c4561145 410
36031625 411 Float_t zbpb,zpcbb1,zpcbb2,zsmb;
3cdb4e97 412 zpcbb1 = - dboxAllb[2]+fgkThPCB/2.0;
a978c9e3 413 gMC->Gspos("EPCB", 1, "EFPB", 0., 0., zpcbb1, 0, "ONLY");
36031625 414 zsmb = zpcbb1+dboxSM2[2];
a978c9e3 415 gMC->Gspos("ESMB", 1, "EFPB", 0., 0., zsmb, 0, "ONLY");
3cdb4e97 416 zpcbb2 = zsmb+fgkThPCB/2.0;
a978c9e3 417 gMC->Gspos("EPCB", 2, "EFPB", 0., 0., zpcbb2, 0, "ONLY");
3cdb4e97 418 zbpb = zpcbb2+fgkThAir+fgkThBase/2.0;
a978c9e3 419 gMC->Gspos("EBPB", 1, "EFPB", 0., 0., zbpb, 0, "ONLY");
c4561145 420
c4561145 421
b1952773 422 // Now place everything in EFCB for CPV
423
36031625 424 Float_t zbpb2,zpcbb12,zpcbb22,zsmb2;
3cdb4e97 425 zbpb2 = - dboxAllb2[2]+fgkThBase/2.0;
a978c9e3 426 gMC->Gspos("EBPB", 1, "EFCB", 0., 0., zbpb2, 0, "ONLY");
3cdb4e97 427 zpcbb12 = zbpb2+0.1+fgkThPCB/2.0;
a978c9e3 428 gMC->Gspos("EPCB", 1, "EFCB", 0., 0., zpcbb12, 0, "ONLY");
36031625 429 zsmb2 = zpcbb12+dboxSM2[2];
a978c9e3 430 gMC->Gspos("ESMB", 1, "EFCB", 0., 0., zsmb2, 0, "ONLY");
3cdb4e97 431 zpcbb22 = zsmb2+fgkThPCB/2.0;
a978c9e3 432 gMC->Gspos("EPCB", 2, "EFCB", 0., 0., zpcbb22, 0, "ONLY");
c4561145 433
c4561145 434
b1952773 435 // Master MODULE EMPA of aluminum for PMD
3cdb4e97 436 fDboxmm1[0] = dboxSM1[0]+fgkBoundary;
437 fDboxmm1[1] = dboxSM1[1]+fgkBoundary;
36031625 438 fDboxmm1[2] = dboxAlla[2];
c4561145 439
36031625 440 gMC->Gsvolu("EMPA","BOX", idtmed[603], fDboxmm1, 3);
b1952773 441 gMC->Gsatt("EMPA", "SEEN", 1);
c4561145 442
b1952773 443 // Master MODULE EMCA of aluminum for CPV
3cdb4e97 444 fDboxmm12[0] = dboxSM1[0]+fgkBoundary;
445 fDboxmm12[1] = dboxSM1[1]+fgkBoundary;
36031625 446 fDboxmm12[2] = dboxAlla[2];
c4561145 447
36031625 448 gMC->Gsvolu("EMCA","BOX", idtmed[603], fDboxmm12, 3);
b1952773 449 gMC->Gsatt("EMCA", "SEEN", 1);
c4561145 450
451
b1952773 452 //Position EFMA inside EMMA for PMD and CPV
a978c9e3 453 gMC->Gspos("EFPA", 1, "EMPA", 0., 0., 0., 0, "ONLY");
454 gMC->Gspos("EFCA", 1, "EMCA", 0., 0., 0., 0, "ONLY");
c4561145 455
c4561145 456
b1952773 457 // Master MODULE EMPB of aluminum for PMD
3cdb4e97 458 fDboxmm2[0] = dboxSM2[0]+fgkBoundary;
459 fDboxmm2[1] = dboxSM2[1]+fgkBoundary;
36031625 460 fDboxmm2[2] = dboxAllb[2];
c4561145 461
36031625 462 gMC->Gsvolu("EMPB","BOX", idtmed[603], fDboxmm2, 3);
b1952773 463 gMC->Gsatt("EMPB", "SEEN", 1);
c4561145 464
b1952773 465 // Master MODULE EMCB of aluminum for CPV
3cdb4e97 466 fDboxmm22[0] = dboxSM2[0]+fgkBoundary;
467 fDboxmm22[1] = dboxSM2[1]+fgkBoundary;
36031625 468 fDboxmm22[2] = dboxAllb[2];
c4561145 469
36031625 470 gMC->Gsvolu("EMCB","BOX", idtmed[603], fDboxmm22, 3);
b1952773 471 gMC->Gsatt("EMCB", "SEEN", 1);
c4561145 472
b1952773 473 //Position EFMB inside EMMB
a978c9e3 474 gMC->Gspos("EFPB", 1, "EMPB", 0., 0., 0., 0, "ONLY");
475 gMC->Gspos("EFCB", 1, "EMCB", 0., 0., 0., 0, "ONLY");
c4561145 476}
477
478//_____________________________________________________________________________
479
480void AliPMDv1::CreatePMD()
481{
482 //
483 // Create final detector from supermodules
b1952773 484 // -- Author : Bedanga and Viyogi June 2003
c4561145 485
486 Float_t xp, yp, zp;
c4561145 487 Int_t jhrot12,jhrot13, irotdm;
c4561145 488 Int_t *idtmed = fIdtmed->GetArray()-599;
489
b1952773 490 //VOLUMES Names : begining with "E" for all PMD volumes,
491
492 // --- DEFINE Iron, and lead volumes for SM A
493
36031625 494 Float_t dboxPba[3];
3cdb4e97 495 dboxPba[0] = fSMLengthax;
496 dboxPba[1] = fSMLengthay;
497 dboxPba[2] = fgkThLead/2.;
c4561145 498
36031625 499 gMC->Gsvolu("EPBA","BOX", idtmed[600], dboxPba, 3);
b1952773 500 gMC->Gsatt ("EPBA", "SEEN", 0);
c4561145 501
b1952773 502 // Fe Support
36031625 503 Float_t dboxFea[3];
3cdb4e97 504 dboxFea[0] = fSMLengthax;
505 dboxFea[1] = fSMLengthay;
506 dboxFea[2] = fgkThSteel/2.;
c4561145 507
36031625 508 gMC->Gsvolu("EFEA","BOX", idtmed[618], dboxFea, 3);
b1952773 509 gMC->Gsatt ("EFEA", "SEEN", 0);
c4561145 510
b1952773 511 // --- DEFINE Iron, and lead volumes for SM B
512
36031625 513 Float_t dboxPbb[3];
3cdb4e97 514 dboxPbb[0] = fSMLengthbx;
515 dboxPbb[1] = fSMLengthby;
516 dboxPbb[2] = fgkThLead/2.;
b1952773 517
36031625 518 gMC->Gsvolu("EPBB","BOX", idtmed[600], dboxPbb, 3);
b1952773 519 gMC->Gsatt ("EPBB", "SEEN", 0);
520
521 // Fe Support
36031625 522 Float_t dboxFeb[3];
3cdb4e97 523 dboxFeb[0] = fSMLengthbx;
524 dboxFeb[1] = fSMLengthby;
525 dboxFeb[2] = fgkThSteel/2.;
b1952773 526
36031625 527 gMC->Gsvolu("EFEB","BOX", idtmed[618], dboxFeb, 3);
b1952773 528 gMC->Gsatt ("EFEB", "SEEN", 0);
c4561145 529
c4561145 530 AliMatrix(irotdm, 90., 0., 90., 90., 180., 0.);
b1952773 531 AliMatrix(jhrot12, 90., 180., 90., 270., 0., 0.);
c4561145 532 AliMatrix(jhrot13, 90., 240., 90., 330., 0., 0.);
533
a978c9e3 534 // Gaspmd, the dimension of RECTANGULAR mother volume of PMD,
535 // Four mother volumes EPM1,EPM2 for A-type and
536 // volumes EPM3 and EPM4 for B-type. Four to create a hole
537 // and avoid overlap with beam pipe
538
539 Float_t gaspmd[3];
540 gaspmd[0] = fDboxmm1[0];
541 gaspmd[1] = fDboxmm1[1];
542 gaspmd[2] = 7.0; // for the entire detector, including connectors etc
543
544 gMC->Gsvolu("EPM1", "BOX", idtmed[698], gaspmd, 3);
545 gMC->Gsatt("EPM1", "SEEN", 1);
546 gMC->Gsvolu("EPM2", "BOX", idtmed[698], gaspmd, 3);
547 gMC->Gsatt("EPM2", "SEEN", 1);
b1952773 548
549 //Complete detector for Type A
550 //Position Super modules type A for both CPV and PMD in EPMD
36031625 551 Float_t zpsa,zpba,zfea,zcva;
552
a978c9e3 553 // zpsa = - gaspmd[2] + fSMthick/2.;
554 // -2.5 is given to place PMD at -361.5
555 // BM : In future after putting proper electronics
556 // -2.5 will be replaced by -gaspmd[2]
557 zpsa = -2.5 + fSMthick/2.;
36031625 558
a978c9e3 559 gMC->Gspos("EMPA", 1, "EPM1", 0., 0., zpsa, 0, "ONLY");
560 gMC->Gspos("EMPA", 2, "EPM2", 0., 0., zpsa, jhrot12, "ONLY");
3cdb4e97 561 zpba=zpsa+fSMthick/2.+dboxPba[2];
a978c9e3 562 gMC->Gspos("EPBA", 1, "EPM1", 0., 0., zpba, 0, "ONLY");
563 gMC->Gspos("EPBA", 2, "EPM2", 0., 0., zpba, 0, "ONLY");
36031625 564 zfea=zpba+dboxPba[2]+dboxFea[2];
a978c9e3 565 gMC->Gspos("EFEA", 1, "EPM1", 0., 0., zfea, 0, "ONLY");
566 gMC->Gspos("EFEA", 2, "EPM2", 0., 0., zfea, 0, "ONLY");
3cdb4e97 567 zcva=zfea+dboxFea[2]+fSMthick/2.;
a978c9e3 568 gMC->Gspos("EMCA", 1, "EPM1", 0., 0., zcva, 0, "ONLY");
569 gMC->Gspos("EMCA", 2, "EPM2", 0., 0., zcva, jhrot12, "ONLY");
b1952773 570
a978c9e3 571 gaspmd[0] = fDboxmm2[0];
572 gaspmd[1] = fDboxmm2[1];
573 gaspmd[2] = 7.0; // for the entire detector, including connectors etc
574
575 gMC->Gsvolu("EPM3", "BOX", idtmed[698], gaspmd, 3);
576 gMC->Gsatt("EPM3", "SEEN", 1);
577 gMC->Gsvolu("EPM4", "BOX", idtmed[698], gaspmd, 3);
578 gMC->Gsatt("EPM4", "SEEN", 1);
579
b1952773 580 //Complete detector for Type B
581 //Position Super modules type B for both CPV and PMD in EPMD
36031625 582 Float_t zpsb,zpbb,zfeb,zcvb;
a978c9e3 583 // zpsb = - gaspmd[2] + fSMthick/2.;
584 // -2.5 is given to place PMD at -361.5
585 // BM: In future after putting proper electronics
586 // -2.5 will be replaced by -gaspmd[2]
587
588 zpsb = -2.5 + fSMthick/2.;
589 gMC->Gspos("EMPB", 3, "EPM3", 0., 0., zpsb, 0, "ONLY");
590 gMC->Gspos("EMPB", 4, "EPM4", 0., 0., zpsb, jhrot12, "ONLY");
3cdb4e97 591 zpbb=zpsb+fSMthick/2.+dboxPbb[2];
a978c9e3 592 gMC->Gspos("EPBB", 3, "EPM3", 0., 0., zpbb, 0, "ONLY");
593 gMC->Gspos("EPBB", 4, "EPM4", 0., 0., zpbb, 0, "ONLY");
36031625 594 zfeb=zpbb+dboxPbb[2]+dboxFeb[2];
a978c9e3 595 gMC->Gspos("EFEB", 3, "EPM3", 0., 0., zfeb, 0, "ONLY");
596 gMC->Gspos("EFEB", 4, "EPM4", 0., 0., zfeb, 0, "ONLY");
3cdb4e97 597 zcvb=zfeb+dboxFeb[2]+fSMthick/2.;
a978c9e3 598 gMC->Gspos("EMCB", 3, "EPM3", 0., 0., zcvb, 0, "ONLY");
599 gMC->Gspos("EMCB", 4, "EPM4", 0., 0., zcvb, jhrot12, "ONLY");
c4561145 600
c4561145 601 // --- Place the EPMD in ALICE
602 xp = 0.;
603 yp = 0.;
3cdb4e97 604 zp = fgkZdist;
b1952773 605
a978c9e3 606 Float_t xsma,ysma;
607 Float_t xsmb,ysmb;
608 xsma = -fSMLengthbx;
609 ysma = fSMLengthby;
610 xsmb = -fSMLengthax;
611 ysmb = -fSMLengthay;
612
b1952773 613 //Position Full PMD in ALICE
a978c9e3 614 gMC->Gspos("EPM1", 1, "ALIC", xsma,ysma,zp, 0, "ONLY");
615 gMC->Gspos("EPM2", 1, "ALIC", -xsma,-ysma,zp, 0, "ONLY");
616 gMC->Gspos("EPM3", 1, "ALIC", xsmb,ysmb,zp, 0, "ONLY");
617 gMC->Gspos("EPM4", 1, "ALIC", -xsmb,-ysmb,zp, 0, "ONLY");
b1952773 618
c4561145 619}
620
621
622//_____________________________________________________________________________
36031625 623void AliPMDv1::DrawModule() const
c4561145 624{
c4561145 625 // Draw a shaded view of the Photon Multiplicity Detector
626 //
36031625 627 // cout << " Inside Draw Modules " << endl;
c4561145 628
629 gMC->Gsatt("*", "seen", -1);
630 gMC->Gsatt("alic", "seen", 0);
631 //
632 // Set the visibility of the components
633 //
634 gMC->Gsatt("ECAR","seen",0);
635 gMC->Gsatt("ECCU","seen",1);
b1952773 636 gMC->Gsatt("EST1","seen",1);
637 gMC->Gsatt("EST2","seen",1);
638 gMC->Gsatt("EUM1","seen",1);
639 gMC->Gsatt("EUM2","seen",1);
640 gMC->Gsatt("ESMA","seen",1);
641 gMC->Gsatt("EPMD","seen",1);
c4561145 642 //
643 gMC->Gdopt("hide", "on");
644 gMC->Gdopt("shad", "on");
645 gMC->Gsatt("*", "fill", 7);
646 gMC->SetClipBox(".");
647 gMC->SetClipBox("*", 0, 3000, -3000, 3000, -6000, 6000);
648 gMC->DefaultRange();
649 gMC->Gdraw("alic", 40, 30, 0, 22, 20.5, .02, .02);
650 gMC->Gdhead(1111, "Photon Multiplicity Detector Version 1");
651
652 //gMC->Gdman(17, 5, "MAN");
653 gMC->Gdopt("hide", "off");
b1952773 654
655 cout << " Outside Draw Modules " << endl;
c4561145 656}
657
658//_____________________________________________________________________________
659void AliPMDv1::CreateMaterials()
660{
c4561145 661 // Create materials for the PMD
662 //
663 // ORIGIN : Y. P. VIYOGI
664 //
36031625 665 // cout << " Inside create materials " << endl;
f017d70a 666
c4561145 667 Int_t *idtmed = fIdtmed->GetArray()-599;
668 Int_t isxfld = gAlice->Field()->Integ();
669 Float_t sxmgmx = gAlice->Field()->Max();
670
671 // --- Define the various materials for GEANT ---
f017d70a 672
c4561145 673 AliMaterial(1, "Pb $", 207.19, 82., 11.35, .56, 18.5);
f017d70a 674
675 // Argon
676
677 Float_t dAr = 0.001782; // --- Ar density in g/cm3 ---
678 Float_t x0Ar = 19.55 / dAr;
679 AliMaterial(2, "Argon$", 39.95, 18., dAr, x0Ar, 6.5e4);
680
681 // --- CO2 ---
682
683 Float_t aCO2[2] = { 12.,16. };
684 Float_t zCO2[2] = { 6.,8. };
685 Float_t wCO2[2] = { 1.,2. };
686 Float_t dCO2 = 0.001977;
687 AliMixture(3, "CO2 $", aCO2, zCO2, dCO2, -2, wCO2);
688
c4561145 689 AliMaterial(4, "Al $", 26.98, 13., 2.7, 8.9, 18.5);
f017d70a 690
691 // ArCO2
692
693 Float_t aArCO2[3] = {39.948,12.0107,15.9994};
694 Float_t zArCO2[3] = {18.,6.,8.};
695 Float_t wArCO2[3] = {0.7,0.08,0.22};
696 Float_t dArCO2 = dAr * 0.7 + dCO2 * 0.3;
697 AliMixture(5, "ArCO2$", aArCO2, zArCO2, dArCO2, 3, wArCO2);
698
c4561145 699 AliMaterial(6, "Fe $", 55.85, 26., 7.87, 1.76, 18.5);
f017d70a 700
701 // G10
c4561145 702
f017d70a 703 Float_t aG10[4]={1.,12.011,15.9994,28.086};
704 Float_t zG10[4]={1.,6.,8.,14.};
d49fe99a 705 //PH Float_t wG10[4]={0.148648649,0.104054054,0.483499056,0.241666667};
706 Float_t wG10[4]={0.15201,0.10641,0.49444,0.24714};
f017d70a 707 AliMixture(8,"G10",aG10,zG10,1.7,4,wG10);
c4561145 708
f017d70a 709 AliMaterial(15, "Cu $", 63.54, 29., 8.96, 1.43, 15.);
710
711 // Steel
712 Float_t aSteel[4] = { 55.847,51.9961,58.6934,28.0855 };
713 Float_t zSteel[4] = { 26.,24.,28.,14. };
714 Float_t wSteel[4] = { .715,.18,.1,.005 };
715 Float_t dSteel = 7.88;
716 AliMixture(19, "STAINLESS STEEL$", aSteel, zSteel, dSteel, 4, wSteel);
717
718 //Air
719
720 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
721 Float_t zAir[4]={6.,7.,8.,18.};
722 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
723 Float_t dAir1 = 1.20479E-10;
724 Float_t dAir = 1.20479E-3;
725 AliMixture(98, "Vacum$", aAir, zAir, dAir1, 4, wAir);
726 AliMixture(99, "Air $", aAir, zAir, dAir , 4, wAir);
727
c4561145 728 // Define tracking media
f017d70a 729 AliMedium(1, "Pb conv.$", 1, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1);
730 AliMedium(4, "Al $", 4, 0, 0, isxfld, sxmgmx, .1, .1, .01, .1);
731 AliMedium(5, "ArCO2 $", 5, 1, 0, isxfld, sxmgmx, .1, .1, .10, .1);
732 AliMedium(6, "Fe $", 6, 0, 0, isxfld, sxmgmx, .1, .1, .01, .1);
733 AliMedium(8, "G10plate$", 8, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1);
734 AliMedium(15, "Cu $", 15, 0, 0, isxfld, sxmgmx, .1, .1, .01, .1);
735 AliMedium(19, "S steel$", 19, 0, 0, isxfld, sxmgmx, 1., .1, .01, .1);
736 AliMedium(98, "Vacuum $", 98, 0, 0, isxfld, sxmgmx, 1., .1, .10, 10);
737 AliMedium(99, "Air gaps$", 99, 0, 0, isxfld, sxmgmx, 1., .1, .10, .1);
c4561145 738
739 // --- Generate explicitly delta rays in the iron, aluminium and lead ---
740 gMC->Gstpar(idtmed[600], "LOSS", 3.);
741 gMC->Gstpar(idtmed[600], "DRAY", 1.);
742
743 gMC->Gstpar(idtmed[603], "LOSS", 3.);
744 gMC->Gstpar(idtmed[603], "DRAY", 1.);
745
746 gMC->Gstpar(idtmed[604], "LOSS", 3.);
747 gMC->Gstpar(idtmed[604], "DRAY", 1.);
748
749 gMC->Gstpar(idtmed[605], "LOSS", 3.);
750 gMC->Gstpar(idtmed[605], "DRAY", 1.);
751
c4561145 752 gMC->Gstpar(idtmed[607], "LOSS", 3.);
753 gMC->Gstpar(idtmed[607], "DRAY", 1.);
754
755 // --- Energy cut-offs in the Pb and Al to gain time in tracking ---
756 // --- without affecting the hit patterns ---
757 gMC->Gstpar(idtmed[600], "CUTGAM", 1e-4);
758 gMC->Gstpar(idtmed[600], "CUTELE", 1e-4);
759 gMC->Gstpar(idtmed[600], "CUTNEU", 1e-4);
760 gMC->Gstpar(idtmed[600], "CUTHAD", 1e-4);
f017d70a 761
c4561145 762 gMC->Gstpar(idtmed[605], "CUTGAM", 1e-4);
763 gMC->Gstpar(idtmed[605], "CUTELE", 1e-4);
764 gMC->Gstpar(idtmed[605], "CUTNEU", 1e-4);
765 gMC->Gstpar(idtmed[605], "CUTHAD", 1e-4);
f017d70a 766
c4561145 767 gMC->Gstpar(idtmed[603], "CUTGAM", 1e-4);
768 gMC->Gstpar(idtmed[603], "CUTELE", 1e-4);
769 gMC->Gstpar(idtmed[603], "CUTNEU", 1e-4);
770 gMC->Gstpar(idtmed[603], "CUTHAD", 1e-4);
d49fe99a 771// gMC->Gstpar(idtmed[609], "CUTGAM", 1e-4);
772// gMC->Gstpar(idtmed[609], "CUTELE", 1e-4);
773// gMC->Gstpar(idtmed[609], "CUTNEU", 1e-4);
774// gMC->Gstpar(idtmed[609], "CUTHAD", 1e-4);
c4561145 775 // --- Prevent particles stopping in the gas due to energy cut-off ---
776 gMC->Gstpar(idtmed[604], "CUTGAM", 1e-5);
777 gMC->Gstpar(idtmed[604], "CUTELE", 1e-5);
778 gMC->Gstpar(idtmed[604], "CUTNEU", 1e-5);
779 gMC->Gstpar(idtmed[604], "CUTHAD", 1e-5);
780 gMC->Gstpar(idtmed[604], "CUTMUO", 1e-5);
b1952773 781
782 cout << " Outside create materials " << endl;
783
c4561145 784}
785
786//_____________________________________________________________________________
787void AliPMDv1::Init()
788{
789 //
790 // Initialises PMD detector after it has been built
791 //
b1952773 792
c4561145 793 Int_t i;
3cdb4e97 794 // gAliKdet=1;
c4561145 795 //
b1952773 796 cout << " Inside Init " << endl;
1592ac65 797 if(fDebug) {
798 printf("\n%s: ",ClassName());
799 for(i=0;i<35;i++) printf("*");
800 printf(" PMD_INIT ");
801 for(i=0;i<35;i++) printf("*");
802 printf("\n%s: ",ClassName());
803 printf(" PMD simulation package (v1) initialised\n");
804 printf("%s: parameters of pmd\n",ClassName());
dee197d3 805 printf("%s: %10.2f %10.2f %10.2f \
3cdb4e97 806 %10.2f\n",ClassName(),fgkCellRadius,fgkCellWall,fgkCellDepth,fgkZdist );
1592ac65 807 printf("%s: ",ClassName());
808 for(i=0;i<80;i++) printf("*");
809 printf("\n");
810 }
c4561145 811
812 Int_t *idtmed = fIdtmed->GetArray()-599;
813 fMedSens=idtmed[605-1];
b1952773 814
c4561145 815}
816
817//_____________________________________________________________________________
818void AliPMDv1::StepManager()
819{
820 //
821 // Called at each step in the PMD
822 //
b1952773 823
c4561145 824 Int_t copy;
825 Float_t hits[4], destep;
826 Float_t center[3] = {0,0,0};
3cdb4e97 827 Int_t vol[8];
b1952773 828 //const char *namep;
c4561145 829
830 if(gMC->GetMedium() == fMedSens && (destep = gMC->Edep())) {
831
832 gMC->CurrentVolID(copy);
c4561145 833 //namep=gMC->CurrentVolName();
b1952773 834 //printf("Current vol is %s \n",namep);
c4561145 835 vol[0]=copy;
c4561145 836
b1952773 837 gMC->CurrentVolOffID(1,copy);
c4561145 838 //namep=gMC->CurrentVolOffName(1);
839 //printf("Current vol 11 is %s \n",namep);
c4561145 840 vol[1]=copy;
c4561145 841
b1952773 842 gMC->CurrentVolOffID(2,copy);
c4561145 843 //namep=gMC->CurrentVolOffName(2);
844 //printf("Current vol 22 is %s \n",namep);
c4561145 845 vol[2]=copy;
846
847 // if(strncmp(namep,"EHC1",4))vol[2]=1;
848
849 gMC->CurrentVolOffID(3,copy);
c4561145 850 //namep=gMC->CurrentVolOffName(3);
851 //printf("Current vol 33 is %s \n",namep);
c4561145 852 vol[3]=copy;
c4561145 853
b1952773 854 gMC->CurrentVolOffID(4,copy);
c4561145 855 //namep=gMC->CurrentVolOffName(4);
856 //printf("Current vol 44 is %s \n",namep);
c4561145 857 vol[4]=copy;
c4561145 858
b1952773 859 gMC->CurrentVolOffID(5,copy);
860 //namep=gMC->CurrentVolOffName(5);
861 //printf("Current vol 55 is %s \n",namep);
862 vol[5]=copy;
863
864 gMC->CurrentVolOffID(6,copy);
865 //namep=gMC->CurrentVolOffName(6);
866 //printf("Current vol 66 is %s \n",namep);
867 vol[6]=copy;
868
869 gMC->CurrentVolOffID(7,copy);
870 //namep=gMC->CurrentVolOffName(7);
871 //printf("Current vol 77 is %s \n",namep);
872 vol[7]=copy;
873
874
875 //printf("volume number %4d %4d %4d %4d %4d %4d %4d %4d %10.3f \n",vol[0],vol[1],vol[2],vol[3],vol[4],vol[5],vol[6],vol[7],destep*1000000);
876
c4561145 877 gMC->Gdtom(center,hits,1);
878 hits[3] = destep*1e9; //Number in eV
5d12ce38 879 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
b1952773 880
c4561145 881 }
882}
883
884
885//------------------------------------------------------------------------
886// Get parameters
887
888void AliPMDv1::GetParameters()
889{
36031625 890 // This gives all the parameters of the detector
3cdb4e97 891 // such as Length of Supermodules, type A, type B,
892 // thickness of the Supermodule
b1952773 893 //
36031625 894
3cdb4e97 895 fSMLengthax = (3.0*(fgkNcolUM1*fgkCellRadius+fgkCellRadius/2.)
896 + (2.0*fgkGap)) + fgkBoundary;
897 fSMLengthbx = 2.0*(fgkNcolUM2*fgkCellRadius+fgkCellRadius/2.)
898 + fgkGap + fgkBoundary;
899
900 fSMLengthay = 2.0*(((fgkCellRadius/fgkSqroot3by2)*fgkNrowUM1)
901 - (fgkCellRadius*fgkSqroot3*(fgkNrowUM1-1)/6.))
902 + fgkGap + fgkBoundary;
903 fSMLengthby = 3.0*(((fgkCellRadius/fgkSqroot3by2)*fgkNrowUM2)
904 - (fgkCellRadius*fgkSqroot3*(fgkNrowUM2-1)/6.))
905 + (2.0*fgkGap) + fgkBoundary;
906
907 fSMthick = fgkThBase + fgkThAir + fgkThPCB
908 + fgkCellDepth + fgkThPCB + fgkThAir + fgkThPCB;
36031625 909
b1952773 910}