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Fixed compatibility problem with HP unix {ios::fmtflags -> Int_t}. Fixed
[u/mrichter/AliRoot.git] / ITS / AliITSvPPRcoarsesymm.cxx
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69efe7cb 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/*
17$Log$
a8a6107b 18Revision 1.14 2001/01/17 07:41:29 barbera
19Some media parameters modified
20
9cd18c59 21Revision 1.13 2001/01/15 13:13:52 barbera
22Some comments added
23
faec2e21 24Revision 1.12 2000/12/10 16:00:44 barbera
25Added last definition of special media like end-ladder boxes and cones
26
89909db5 27Revision 1.11 2000/10/30 08:02:25 barbera
28PCON's changed into simpler CONS and TUBS. Services now allow for the rails to go through them.
29
4ebc1b6a 30Revision 1.3.2.7 2000/10/27 17:20:00 barbera
31Position of rails w.r.t. the interaction point corrected.
32
acb52b3d 33Revision 1.9 2000/10/27 13:31:29 barbera
34Rails between ITS and TPC added.
35
c54243df 36Revision 1.8 2000/10/27 13:03:08 barbera
37Small changes in the SPD volumes and materials
38
6c251614 39Revision 1.6 2000/10/16 14:45:37 barbera
40Mother volume ITSD modified to avoid some overlaps
41
e8031268 42Revision 1.5 2000/10/16 13:49:15 barbera
43Services volumes slightly modified and material added following Pierluigi Barberis' information
44
e6892b92 45Revision 1.4 2000/10/07 15:33:07 barbera
46Small corrections to the ITSV mother volume
47
990d421f 48Revision 1.3 2000/10/07 13:06:50 barbera
49Some new materials and media defined
50
d12d92a5 51Revision 1.2 2000/10/07 10:42:43 barbera
52Mother volume ITSV corrected
53
c6e3abc5 54Revision 1.1 2000/10/06 23:09:12 barbera
55New coarse geometry (symmetric services
56
69efe7cb 57Revision 1.20 2000/10/02 21:28:08 fca
58Removal of useless dependecies via forward declarations
59
60Revision 1.19 2000/07/10 16:07:19 fca
61Release version of ITS code
62
63Revision 1.14.2.2 2000/05/19 10:09:21 nilsen
64fix for bug with HP and Sun unix + fix for event display in ITS-working branch
65
66Revision 1.14.2.1 2000/03/04 23:45:19 nilsen
67Fixed up the comments/documentation.
68
69Revision 1.14 1999/11/25 06:52:56 fca
70Correct value of drca
71
72Revision 1.13.2.1 1999/11/25 06:52:21 fca
73Correct value of drca
74
75Revision 1.13 1999/10/27 11:16:26 fca
76Correction of problem in geometry
77
78Revision 1.12 1999/10/22 08:25:25 fca
79remove double definition of destructors
80
81Revision 1.11 1999/10/22 08:16:49 fca
82Correct destructors, thanks to I.Hrivnacova
83
84Revision 1.10 1999/10/06 19:56:50 fca
85Add destructor
86
87Revision 1.9 1999/10/05 08:05:09 fca
88Minor corrections for uninitialised variables.
89
90Revision 1.8 1999/09/29 09:24:20 fca
91Introduction of the Copyright and cvs Log
92
93*/
94
95///////////////////////////////////////////////////////////////////////////////
96// //
97// Inner Traking System version PPR coarse symmetric //
98// This class contains the base procedures for the Inner Tracking System //
99// //
100// Authors: R. Barbera
101// version 6.
102// Created 2000.
103//
104// NOTE: THIS IS THE COARSE SYMMETRIC PPR geometry of the ITS.
105// THIS WILL NOT WORK
106// with the geometry or module classes or any analysis classes. You are
107// strongly encouraged to uses AliITSv5.
108// //
109///////////////////////////////////////////////////////////////////////////////
110
111#include <TMath.h>
112#include <TRandom.h>
113#include <TVector.h>
114#include <TGeometry.h>
115#include <TNode.h>
116#include <TTUBE.h>
117#include <TFile.h> // only required for Tracking function?
118#include <TCanvas.h>
119#include <TObjArray.h>
120#include <TClonesArray.h>
121
122
123#include "AliMC.h"
124#include "AliMagF.h"
125#include "AliConst.h"
126
127#include "AliITShit.h"
128#include "AliITSvPPRcoarsesymm.h"
129#include "AliRun.h"
130
131
132ClassImp(AliITSvPPRcoarsesymm)
133
134//_____________________________________________________________________________
135AliITSvPPRcoarsesymm::AliITSvPPRcoarsesymm() {
136////////////////////////////////////////////////////////////////////////
137// Standard default constructor for the ITS version 7.
138////////////////////////////////////////////////////////////////////////
139
140 fIdN = 6;
141 fIdName = new TString[fIdN];
142 fIdName[0] = "ITS1";
143 fIdName[1] = "ITS2";
144 fIdName[2] = "ITS3";
145 fIdName[3] = "ITS4";
146 fIdName[4] = "ITS5";
147 fIdName[5] = "ITS6";
148 fIdSens = new Int_t[fIdN];
149 for (Int_t i=0;i<fIdN;i++) fIdSens[i]=fIdName[i].Length();
150}
151//_____________________________________________________________________________
152AliITSvPPRcoarsesymm::AliITSvPPRcoarsesymm(const char *name, const char *title) : AliITS(name, title){
153////////////////////////////////////////////////////////////////////////
154// Standard constructor for the ITS version 7.
155////////////////////////////////////////////////////////////////////////
156
157 fIdN = 6;
158 fIdName = new TString[fIdN];
159 fIdName[0] = "ITS1";
160 fIdName[1] = "ITS2";
161 fIdName[2] = "ITS3";
162 fIdName[3] = "ITS4";
163 fIdName[4] = "ITS5";
164 fIdName[5] = "ITS6";
165 fIdSens = new Int_t[fIdN];
166 for (Int_t i=0;i<fIdN;i++) fIdSens[i]=fIdName[i].Length();
167
168}
169//____________________________________________________________________________
170AliITSvPPRcoarsesymm::AliITSvPPRcoarsesymm(const AliITSvPPRcoarsesymm &source){
171////////////////////////////////////////////////////////////////////////
172// Copy Constructor for ITS version 7.
173////////////////////////////////////////////////////////////////////////
174 if(&source == this) return;
175 printf("Not allowed to copy AliITSvPPRcoarsesymm\n");
176 return;
177}
178//_____________________________________________________________________________
179AliITSvPPRcoarsesymm& AliITSvPPRcoarsesymm::operator=(const AliITSvPPRcoarsesymm &source){
180////////////////////////////////////////////////////////////////////////
181// Assignment operator for the ITS version 7.
182////////////////////////////////////////////////////////////////////////
183 if(&source == this) return *this;
184 printf("Not allowed to copy AliITSvPPRcoarsesymm\n");
185 return *this;
186}
187//_____________________________________________________________________________
188AliITSvPPRcoarsesymm::~AliITSvPPRcoarsesymm() {
189////////////////////////////////////////////////////////////////////////
190// Standard destructor for the ITS version 7.
191////////////////////////////////////////////////////////////////////////
192}
193
194//__________________________________________________________________________
195void AliITSvPPRcoarsesymm::BuildGeometry(){
196////////////////////////////////////////////////////////////////////////
197// Geometry builder for the ITS version 7.
198////////////////////////////////////////////////////////////////////////
199 TNode *node, *top;
200 const int kColorITS=kYellow;
201 //
202 top = gAlice->GetGeometry()->GetNode("alice");
203
204 new TTUBE("S_layer1","Layer1 of ITS","void",3.95,3.95+0.05475,12.25);
205 top->cd();
206 node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
207 node->SetLineColor(kColorITS);
208 fNodes->Add(node);
209
210 new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+0.05475,16.3);
211 top->cd();
212 node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
213 node->SetLineColor(kColorITS);
214 fNodes->Add(node);
215
216 new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.05288,21.1);
217 top->cd();
218 node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
219 node->SetLineColor(kColorITS);
220 fNodes->Add(node);
221
222 new TTUBE("S_layer4","Layer4 of ITS","void",24,24+0.05288,29.6);
223 top->cd();
224 node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
225 node->SetLineColor(kColorITS);
226 fNodes->Add(node);
227
228 new TTUBE("S_layer5","Layer5 of ITS","void",40,40+0.05382,45.1);
229 top->cd();
230 node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
231 node->SetLineColor(kColorITS);
232 fNodes->Add(node);
233
234 new TTUBE("S_layer6","Layer6 of ITS","void",45,45+0.05382,50.4);
235 top->cd();
236 node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
237 node->SetLineColor(kColorITS);
238 fNodes->Add(node);
239}
240//_____________________________________________________________________________
241void AliITSvPPRcoarsesymm::CreateGeometry(){
242////////////////////////////////////////////////////////////////////////
243// This routine defines and Creates the geometry for version 7 of the ITS.
244////////////////////////////////////////////////////////////////////////
245
246 //INNER RADII OF THE SILICON LAYERS
6c251614 247 Float_t rl[6] = { 3.8095,7.,15.,24.,38.1,43.5765 };
69efe7cb 248 //THICKNESSES OF LAYERS (in % radiation length)
6c251614 249 Float_t drl[6] = { 1.03,1.03,0.94,0.95,0.91,0.87 };
69efe7cb 250 //HALF LENGTHS OF LAYERS
6c251614 251 Float_t dzl[6] = { 14.35,14.35,25.1,32.1,49.405,55.27 };
69efe7cb 252 //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
89909db5 253 Float_t dzb[6] = { 12.4,12.4,13.5,15.,7.5,7.5 };
69efe7cb 254 //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
89909db5 255 Float_t drb[6] = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
69efe7cb 256
257
258 Float_t dits[3], rlim, zmax;
259 Float_t zpos;
260 Float_t pcits[15], xltpc;
261 Int_t idrotm[399], i;
262 Float_t dgh[50];
263
264 Int_t *idtmed = fIdtmed->GetArray()-199;
265
266 // CONVERT INTO CM (RL(SI)=9.36 CM)
267 for (i = 0; i < 6; ++i) {
268 drl[i] = drl[i] / 100. * 9.36;
269 }
270
271 // FIELD CAGE HALF LENGTH
272
273 rlim = 56.;
274 zmax = 76.708;
275 xltpc = 284.;
276
c6e3abc5 277 // --- Define ghost volume containing the whole ITS (including services)
278 // and fill it with air
279
280 dgh[0] = 0.;
281 dgh[1] = 360.;
282 dgh[2] = 12.;
283 dgh[3] = -xltpc-5.-0.1;
284 dgh[4] = 62.4;
285 dgh[5] = 85.;
286 dgh[6] = -xltpc;
287 dgh[7] = 61.5;
288 dgh[8] = 85.;
289 dgh[9] = -xltpc;
290 dgh[10] = 61.5;
291 dgh[11] = 61.5+4.;
292 dgh[12] = -100.7;
293 dgh[13] = 44.9;
294 dgh[14] = 56.1;
990d421f 295 dgh[15] = -77.2;
c6e3abc5 296 dgh[16] = 44.9;
297 dgh[17] = 56.1;
6c251614 298 dgh[18] = -40.;
4ebc1b6a 299 dgh[19] = 3.295;
c6e3abc5 300 dgh[20] = 56.1;
4ebc1b6a 301
302/*
303 dgh[21] = -35.;
304 dgh[22] = 3.295;
305 dgh[23] = 56.1;
306
307 dgh[24] = -35.;
308 dgh[25] = 5.;
309 dgh[26] = 56.1;
310
311 dgh[27] = -29.;
312 dgh[28] = 5.;
313 dgh[29] = 56.1;
314
315 dgh[30] = -29.;
316 dgh[31] = 3.295;
317 dgh[32] = 56.1;
318
319*/
320
321
6c251614 322 dgh[21] = 40.;
4ebc1b6a 323 dgh[22] = 3.295;
c6e3abc5 324 dgh[23] = 56.1;
990d421f 325 dgh[24] = 77.2;
c6e3abc5 326 dgh[25] = 44.9;
327 dgh[26] = 56.1;
328 dgh[27] = 100.7;
329 dgh[28] = 44.9;
330 dgh[29] = 56.1;
331 dgh[30] = xltpc;
332 dgh[31] = 61.5;
333 dgh[32] = 61.5+4.;
334 dgh[33] = xltpc;
335 dgh[34] = 61.5;
336 dgh[35] = 85.;
337 dgh[36] = xltpc+4.+0.1;
338 dgh[37] = 62.4;
339 dgh[38] = 85.;
340
341 gMC->Gsvolu("ITSV", "PCON", idtmed[275], dgh, 39);
342
343 // --- Place the ghost volume in its mother volume (ALIC) and make it
344 // invisible
345
346 gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
347 //gMC->Gsatt("ITSV", "SEEN", 0);
348
69efe7cb 349
350 // --- Define ghost volume containing the six layers and fill it with air
351
352 dgh[0] = 0.;
353 dgh[1] = 360.;
354 dgh[2] = 4.;
e8031268 355 dgh[3] = -77.2;
69efe7cb 356 dgh[4] = 45.;
357 dgh[5] = 56.;
6c251614 358 dgh[6] = -40.;
69efe7cb 359 dgh[7] = 3.3;
360 dgh[8] = 56.;
6c251614 361 dgh[9] = 40.;
69efe7cb 362 dgh[10] = 3.3;
363 dgh[11] = 56.;
e8031268 364 dgh[12] = 77.2;
69efe7cb 365 dgh[13] = 45.;
366 dgh[14] = 56.;
c6e3abc5 367 gMC->Gsvolu("ITSD", "PCON", idtmed[275], dgh, 15);
69efe7cb 368
c6e3abc5 369 // --- Place the ghost volume in its mother volume (ALIC) and make it
69efe7cb 370 // invisible
371
c6e3abc5 372 gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
69efe7cb 373 //gMC->Gsatt("ITSV", "SEEN", 0);
374
375 // ITS LAYERS (SILICON)
376
377 dits[0] = rl[0];
378 dits[1] = rl[0] + drl[0];
379 dits[2] = dzl[0];
380 gMC->Gsvolu("ITS1", "TUBE", idtmed[199], dits, 3);
c6e3abc5 381 gMC->Gspos("ITS1", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 382
383 dits[0] = rl[1];
384 dits[1] = rl[1] + drl[1];
385 dits[2] = dzl[1];
386 gMC->Gsvolu("ITS2", "TUBE", idtmed[199], dits, 3);
c6e3abc5 387 gMC->Gspos("ITS2", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 388
389 dits[0] = rl[2];
390 dits[1] = rl[2] + drl[2];
391 dits[2] = dzl[2];
392 gMC->Gsvolu("ITS3", "TUBE", idtmed[224], dits, 3);
c6e3abc5 393 gMC->Gspos("ITS3", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 394
395 dits[0] = rl[3];
396 dits[1] = rl[3] + drl[3];
397 dits[2] = dzl[3];
398 gMC->Gsvolu("ITS4", "TUBE", idtmed[224], dits, 3);
c6e3abc5 399 gMC->Gspos("ITS4", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 400
401 dits[0] = rl[4];
402 dits[1] = rl[4] + drl[4];
403 dits[2] = dzl[4];
404 gMC->Gsvolu("ITS5", "TUBE", idtmed[249], dits, 3);
c6e3abc5 405 gMC->Gspos("ITS5", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 406
407 dits[0] = rl[5];
408 dits[1] = rl[5] + drl[5];
409 dits[2] = dzl[5];
410 gMC->Gsvolu("ITS6", "TUBE", idtmed[249], dits, 3);
c6e3abc5 411 gMC->Gspos("ITS6", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 412
d12d92a5 413 // END-LADDER ELECTRONICS BOXES AND CABLES FOR SPD
69efe7cb 414
d12d92a5 415 gMC->Gsvolu("IEL1", "TUBE", idtmed[208], dits, 0);
416 for (i = 0; i < 2; i++) {
69efe7cb 417 dits[0] = rl[i];
418 dits[1] = dits[0] + drb[i];
419 dits[2] = dzb[i] / 2.;
420 zpos = dzl[i] + dits[2];
d12d92a5 421 gMC->Gsposp("IEL1", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
422 gMC->Gsposp("IEL1", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
69efe7cb 423 }
d12d92a5 424
425 // END-LADDER ELECTRONICS BOXES AND CABLES FOR SDD
426
427 gMC->Gsvolu("IEL2", "TUBE", idtmed[237], dits, 0);
89909db5 428 for (i = 2; i < 3; i++) {
429 dits[0] = rl[i]-2.5;
d12d92a5 430 dits[1] = dits[0] + drb[i];
431 dits[2] = dzb[i] / 2.;
432 zpos = dzl[i] + dits[2];
433 gMC->Gsposp("IEL2", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
434 gMC->Gsposp("IEL2", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
435 }
89909db5 436 for (i = 3; i < 4; i++) {
437 dits[0] = rl[i]-1.4;
438 dits[1] = dits[0] + drb[i];
439 dits[2] = dzb[i] / 2.;
440 zpos = dzl[i] + dits[2];
441 gMC->Gsposp("IEL2", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
442 gMC->Gsposp("IEL2", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
443 }
444
d12d92a5 445
446 // END-LADDER ELECTRONICS BOXES AND CABLES FOR SSD
447
448 gMC->Gsvolu("IEL3", "TUBE", idtmed[263], dits, 0);
89909db5 449 for (i = 4; i < 5; i++) {
450 dits[0] = rl[i]+1.4;
d12d92a5 451 dits[1] = dits[0] + drb[i];
452 dits[2] = dzb[i] / 2.;
453 zpos = dzl[i] + dits[2];
454 gMC->Gsposp("IEL3", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
455 gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
456 }
89909db5 457 for (i = 5; i < 6; i++) {
458 dits[0] = rl[i]+0.4235;
459 dits[1] = dits[0] + drb[i];
460 dits[2] = dzb[i] / 2.;
461 zpos = dzl[i] + dits[2];
462 gMC->Gsposp("IEL3", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
463 gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
464 }
69efe7cb 465
6c251614 466 // DEFINE THERMAL SCREEN FOR SPD
69efe7cb 467
6c251614 468 pcits[0] = 8.3;
469 pcits[1] = 8.5;
470 pcits[2] = 42.5;
471 gMC->Gsvolu("ICY1", "TUBE", idtmed[274], pcits, 3);
472 gMC->Gspos("ICY1", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 473
69efe7cb 474 // DEFINE END CONES FOR SDD
475
4ebc1b6a 476 pcits[0] = (59.-42.5)/2.;
477 pcits[1] = 8.5;
89909db5 478 pcits[2] = 8.5+0.1;
4ebc1b6a 479 pcits[3] = 28.;
89909db5 480 pcits[4] = 28.+0.1;
9cd18c59 481 gMC->Gsvolu("ICO1", "CONE", idtmed[238], pcits, 5);
6c251614 482 AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
4ebc1b6a 483 gMC->Gspos("ICO1", 1, "ITSD", 0., 0., 42.5+pcits[0], 0, "ONLY");
484 gMC->Gspos("ICO1", 2, "ITSD", 0., 0., -(42.5+pcits[0]), idrotm[200], "ONLY");
6c251614 485
486 // DEFINE CYLINDER BETWEEN SDD AND SSD
487
488 pcits[0] = (59.5-0.13/2.)/2.;
489 pcits[1] = (59.5+0.13/2.)/2.;
490 pcits[2] = 57.;
faec2e21 491 gMC->Gsvolu("ICY2", "TUBE", idtmed[274], pcits, 3);
146fb996 492 gMC->Gspos("ICY2", 1, "ITSD", 0., 0., 0., 0, "ONLY");
69efe7cb 493
494 // DEFINE END CONES FOR SSD
495
4ebc1b6a 496 pcits[0] = (74.-59.)/2.;
497 pcits[1] = 28.;
89909db5 498 pcits[2] = 28.+0.1;
4ebc1b6a 499 pcits[3] = 47.;
89909db5 500 pcits[4] = 47.+0.1;
9cd18c59 501 gMC->Gsvolu("ICO2", "CONE", idtmed[264], pcits, 5);
4ebc1b6a 502 gMC->Gspos("ICO2", 1, "ITSD", 0., 0., 59.+pcits[0], 0, "ONLY");
503 gMC->Gspos("ICO2", 2, "ITSD", 0., 0., -(59.+pcits[0]), idrotm[200], "ONLY");
146fb996 504
69efe7cb 505
69efe7cb 506 // SERVICES
507
508
4ebc1b6a 509 // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
69efe7cb 510
511 dgh[0] = 45.;
e6892b92 512 dgh[1] = 45.+1.0;
e8031268 513 dgh[2] = 9.5;
e6892b92 514
515 gMC->Gsvolu("ICCU", "TUBE", idtmed[279], dgh, 3);
e8031268 516 gMC->Gspos("ICCU", 1, "ITSV", 0., 0., 86.7, 0, "ONLY");
517 gMC->Gspos("ICCU", 2, "ITSV", 0., 0., -86.7, idrotm[200], "ONLY");
e6892b92 518
c54243df 519 // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
e6892b92 520
521 dgh[0] = 45.+1.0;
522 dgh[1] = 45.+1.0+1.5;
e8031268 523 dgh[2] = 9.5;
69efe7cb 524
e6892b92 525 gMC->Gsvolu("ICCC", "TUBE", idtmed[274], dgh, 3);
e8031268 526 gMC->Gspos("ICCC", 1, "ITSV", 0., 0., 86.7, 0, "ONLY");
527 gMC->Gspos("ICCC", 2, "ITSV", 0., 0., -86.7, idrotm[200], "ONLY");
69efe7cb 528
c54243df 529 // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
69efe7cb 530
531 dgh[0] = 45.;
532 dgh[1] = 56.;
533 dgh[2] = 2.25;
534
e6892b92 535 gMC->Gsvolu("IPAN", "TUBE", idtmed[285], dgh, 3);
c6e3abc5 536 gMC->Gspos("IPAN", 1, "ITSV", 0., 0., 98.45, 0, "ONLY");
537 gMC->Gspos("IPAN", 2, "ITSV", 0., 0., -98.45, idrotm[200], "ONLY");
69efe7cb 538
4ebc1b6a 539 // --- DEFINE CABLES/COOLING BELOW THE TPC - COPPER PART - UPPER PART
540
541 dgh[0] = (xltpc-100.7)/2.;
542 dgh[1] = 45.2;
543 dgh[2] = 45.2+1.0;
544 dgh[3] = 61.8;
545 dgh[4] = 61.8+1.0;
546 dgh[5] = 12.;
547 dgh[6] = 168.;
548 gMC->Gsvolu("ICU1", "CONS", idtmed[279], dgh, 7);
549 gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
550 gMC->Gspos("ICU1", 2, "ITSV", 0., 0., -(100.7+dgh[0]), idrotm[200], "ONLY");
551
552 // --- DEFINE CABLES/COOLING BELOW THE TPC - COPPER PART - LOWER PART
553
554 dgh[0] = (xltpc-100.7)/2.;
555 dgh[1] = 45.2;
556 dgh[2] = 45.2+1.0;
557 dgh[3] = 61.8;
558 dgh[4] = 61.8+1.0;
559 dgh[5] = 192.;
560 dgh[6] = 348.;
561 gMC->Gsvolu("ICU2", "CONS", idtmed[279], dgh, 7);
562 gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
563 gMC->Gspos("ICU2", 2, "ITSV", 0., 0., -(100.7+dgh[0]), idrotm[200], "ONLY");
564
565 // --- DEFINE CABLES/COOLING BELOW THE TPC - CARBON PART - UPPER PART
566
567 dgh[0] = (xltpc-100.7)/2.;
568 dgh[1] = 45.2+1.0;
569 dgh[2] = 45.2+1.0+1.5;
570 dgh[3] = 61.8+1.0;
571 dgh[4] = 61.8+1.0+1.5;
572 dgh[5] = 12.;
573 dgh[6] = 168.;
574 gMC->Gsvolu("ICC1", "CONS", idtmed[274], dgh, 7);
575 gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
576 gMC->Gspos("ICC1", 2, "ITSV", 0., 0., -(100.7+dgh[0]), idrotm[200], "ONLY");
577
578 // --- DEFINE CABLES/COOLING BELOW THE TPC - CARBON PART - LOWER PART
579
580 dgh[0] = (xltpc-100.7)/2.;
581 dgh[1] = 45.2+1.0;
582 dgh[2] = 45.2+1.0+1.5;
583 dgh[3] = 61.8+1.0;
584 dgh[4] = 61.8+1.0+1.5;
585 dgh[5] = 192.;
586 dgh[6] = 348.;
587 gMC->Gsvolu("ICC2", "CONS", idtmed[274], dgh, 7);
588 gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
589 gMC->Gspos("ICC2", 2, "ITSV", 0., 0., -(100.7+dgh[0]), idrotm[200], "ONLY");
590
591 // --- DEFINE CABLES/COOLING BEHIND THE TPC - COPPER PART - UPPER PART
592
593 dgh[0] = 62.5;
594 dgh[1] = 74.5;
595 dgh[2] = 0.5;
596 dgh[3] = 12.;
597 dgh[4] = 168.;
598 gMC->Gsvolu("ICU3", "TUBS", idtmed[279], dgh, 5);
599 gMC->Gspos("ICU3", 1, "ITSV", 0., 0., xltpc+1.5+dgh[2], 0, "ONLY");
600 gMC->Gspos("ICU3", 2, "ITSV", 0., 0., -(xltpc+1.5+dgh[2]), idrotm[200], "ONLY");
601
602 // --- DEFINE CABLES/COOLING BEHIND THE TPC - COPPER PART - LOWER PART
603
604 dgh[0] = 62.5;
605 dgh[1] = 74.5;
606 dgh[2] = 0.5;
607 dgh[3] = 192.;
608 dgh[4] = 348.;
609 gMC->Gsvolu("ICU4", "TUBS", idtmed[279], dgh, 5);
610 gMC->Gspos("ICU4", 1, "ITSV", 0., 0., xltpc+1.5+dgh[2], 0, "ONLY");
611 gMC->Gspos("ICU4", 2, "ITSV", 0., 0., -(xltpc+1.5+dgh[2]), idrotm[200], "ONLY");
612
613 // --- DEFINE CABLES/COOLING BEHIND THE TPC - CARBON PART - UPPER PART
614
615 dgh[0] = 62.5;
616 dgh[1] = 74.5;
617 dgh[2] = 0.75;
618 dgh[3] = 12.;
619 dgh[4] = 168.;
620 gMC->Gsvolu("ICC3", "TUBS", idtmed[274], dgh, 5);
621 gMC->Gspos("ICC3", 1, "ITSV", 0., 0., xltpc+dgh[2], 0, "ONLY");
622 gMC->Gspos("ICC3", 2, "ITSV", 0., 0., -(xltpc+dgh[2]), idrotm[200], "ONLY");
623
624 // --- DEFINE CABLES/COOLING BEHIND THE TPC - CARBON PART - LOWER PART
625
626 dgh[0] = 62.5;
627 dgh[1] = 74.5;
628 dgh[2] = 0.75;
629 dgh[3] = 192.;
630 dgh[4] = 348.;
631 gMC->Gsvolu("ICC4", "TUBS", idtmed[274], dgh, 5);
632 gMC->Gspos("ICC4", 1, "ITSV", 0., 0., xltpc+dgh[2], 0, "ONLY");
633 gMC->Gspos("ICC4", 2, "ITSV", 0., 0., -(xltpc+dgh[2]), idrotm[200], "ONLY");
634
635 // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
e6892b92 636
4ebc1b6a 637 dgh[0] = 74.5;
638 dgh[1] = 79.5;
639 dgh[2] = 2.5;
640 dgh[3] = 12.;
641 dgh[4] = 168.;
642 gMC->Gsvolu("IHK1", "TUBS", idtmed[284], dgh, 5);
643 gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -xltpc-dgh[2], 0, "ONLY");
69efe7cb 644
4ebc1b6a 645 // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
69efe7cb 646
647 dgh[0] = 74.5;
648 dgh[1] = 79.5;
649 dgh[2] = 2.5;
4ebc1b6a 650 dgh[3] = 192.;
651 dgh[4] = 348.;
652 gMC->Gsvolu("IHK2", "TUBS", idtmed[284], dgh, 5);
653 gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -xltpc-dgh[2], 0, "ONLY");
69efe7cb 654
c54243df 655 // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
656
89909db5 657 //dgh[0] = 0.85;
658 //dgh[1] = 10.;
659 //dgh[2] = 190.;
660 //gMC->Gsvolu("IRAI", "BOX ", idtmed[285], dgh, 3);
661 //gMC->Gspos("IRAI", 1, "ITSV", 53., 0., -69.5, 0, "ONLY");
662 //gMC->Gspos("IRAI", 2, "ITSV", -53., 0., -69.5, 0, "ONLY");
4ebc1b6a 663
664 // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
c54243df 665
89909db5 666
4ebc1b6a 667 dgh[0] = 58.;
668 dgh[1] = 59.;
89909db5 669 dgh[2] = 0.6;
4ebc1b6a 670 gMC->Gsvolu("ICYL", "TUBE", idtmed[285], dgh, 3);
89909db5 671 gMC->Gspos("ICYL", 1, "ALIC", 0., 0., 74., 0, "ONLY");
672 gMC->Gspos("ICYL", 2, "ALIC", 0., 0., -74., idrotm[200], "ONLY");
69efe7cb 673
674 // --- Outputs the geometry tree in the EUCLID/CAD format
675
676 if (fEuclidOut) {
677 gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
678 }
679}
680//_____________________________________________________________________________
681void AliITSvPPRcoarsesymm::CreateMaterials(){
682////////////////////////////////////////////////////////////////////////
683 //
684 // Create ITS materials
685 // This function defines the default materials used in the Geant
686 // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
687 // AliITSvPPRcoarsesymm, AliITSvPPRcoarseasymm.
688 // In general it is automatically replaced by
689 // the CreatMaterials routine defined in AliITSv?. Should the function
690 // CreateMaterials not exist for the geometry version you are using this
691 // one is used. See the definition found in AliITSv5 or the other routine
692 // for a complete definition.
693 //
694 // Water H2O
695 Float_t awat[2] = { 1.00794,15.9994 };
696 Float_t zwat[2] = { 1.,8. };
697 Float_t wwat[2] = { 2.,1. };
698 Float_t denswat = 1.;
699 // Freon
700 Float_t afre[2] = { 12.011,18.9984032 };
701 Float_t zfre[2] = { 6.,9. };
702 Float_t wfre[2] = { 5.,12. };
703 Float_t densfre = 1.5;
704 // Ceramics
705 // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
706 Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
707 Float_t zcer[5] = { 13.,8.,14.,25., 24. };
708 Float_t wcer[5] = { .49976,1.01233,.01307, .01782,.00342 };
709 Float_t denscer = 3.6;
710 //
711 // 60% SiO2 , 40% G10FR4
712 // PC board
713 Float_t apcb[3] = { 28.0855,15.9994,17.749 };
714 Float_t zpcb[3] = { 14.,8.,8.875 };
715 Float_t wpcb[3] = { .28,.32,.4 };
716 Float_t denspcb = 1.8;
717 // POLYETHYL
718 Float_t apoly[2] = { 12.01,1. };
719 Float_t zpoly[2] = { 6.,1. };
720 Float_t wpoly[2] = { .33,.67 };
d12d92a5 721 // old SERVICES
69efe7cb 722 Float_t zserv[4] = { 1.,6.,26.,29. };
723 Float_t aserv[4] = { 1.,12.,55.8,63.5 };
724 Float_t wserv[4] = { .014,.086,.42,.48 };
d12d92a5 725 // Stainless steel
726 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
727 Float_t zsteel[4] = { 26.,24.,28.,14. };
728 Float_t wsteel[4] = { .715,.18,.1,.005 };
729
69efe7cb 730
731 Int_t isxfld = gAlice->Field()->Integ();
732 Float_t sxmgmx = gAlice->Field()->Max();
733
734
735 // --- Define the various materials for GEANT ---
736
737 // 200-224 --> Silicon Pixel Detectors (detectors, chips, buses, cooling,..)
738
739 AliMaterial(0, "SPD Si$", 28.0855, 14., 2.33, 9.36, 999);
740 AliMaterial(1, "SPD Si chip$", 28.0855, 14., 2.33, 9.36, 999);
741 AliMaterial(2, "SPD Si bus$", 28.0855, 14., 2.33, 9.36, 999);
742 AliMaterial(3, "SPD C$", 12.011, 6., 2.265,18.8, 999);
743 // v. dens
744 AliMaterial(4, "SPD Air$", 14.61, 7.3, .001205, 30423., 999);
745 AliMaterial(5, "SPD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
746 AliMaterial(6, "SPD Al$", 26.981539, 13., 2.6989, 8.9, 999);
747 AliMixture( 7, "SPD Water $", awat, zwat, denswat, -2, wwat);
748 AliMixture( 8, "SPD Freon$", afre, zfre, densfre, -2, wfre);
6c251614 749 AliMaterial(9, "SPD End ladder$", 55.845, 26., 7.87/10., 1.76*10., 999);
89909db5 750 //AliMaterial(9, "SPD End ladder$", 55.845, 26., -7.87/10., -1.76*10., 999);
d12d92a5 751 AliMaterial(10, "SPD cone$",28.0855, 14., 2.33, 9.36, 999); // check !!!!
69efe7cb 752 // **
faec2e21 753 AliMedium(0, "SPD Si$", 0, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
754 AliMedium(1, "SPD Si chip$", 1, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
755 AliMedium(2, "SPD Si bus$", 2, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
756 AliMedium(3, "SPD C$", 3, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
757 AliMedium(4, "SPD Air$", 4, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
758 AliMedium(5, "SPD Vacuum$", 5, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
759 AliMedium(6, "SPD Al$", 6, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
760 AliMedium(7, "SPD Water $", 7, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
761 AliMedium(8, "SPD Freon$", 8, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
762 AliMedium(9, "SPD End ladder$",9, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
763 AliMedium(10, "SPD cone$", 10, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
69efe7cb 764
765 // 225-249 --> Silicon Drift Detectors (detectors, chips, buses, cooling,..)
766
767 AliMaterial(25, "SDD Si$", 28.0855, 14., 2.33, 9.36, 999);
768 AliMaterial(26, "SDD Si chip$", 28.0855, 14., 2.33, 9.36, 999);
769 AliMaterial(27, "SDD Si bus$", 28.0855, 14., 2.33, 9.36, 999);
770 AliMaterial(28, "SDD C$", 12.011, 6., 2.265,18.8, 999);
771 // v. dens
772 AliMaterial(29, "SDD Air$", 14.61, 7.3, .001205, 30423., 999);
773 AliMaterial(30, "SDD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
774 AliMaterial(31, "SDD Al$", 26.981539, 13., 2.6989, 8.9, 999);
775 // After a call with ratios by number (negative number of elements),
776 // the ratio array is changed to the ratio by weight, so all successive
777 // calls with the same array must specify the number of elements as
778 // positive
779 AliMixture(32, "SDD Water $", awat, zwat, denswat, 2, wwat);
780 // After a call with ratios by number (negative number of elements),
781 // the ratio array is changed to the ratio by weight, so all successive
782 // calls with the same array must specify the number of elements as
783 // positive
784 AliMixture( 33, "SDD Freon$", afre, zfre, densfre, 2, wfre);
785 AliMixture( 34, "SDD PCB$", apcb, zpcb, denspcb, 3, wpcb);
786 AliMaterial(35, "SDD Copper$", 63.546, 29., 8.96, 1.43, 999);
787 AliMixture( 36, "SDD Ceramics$", acer, zcer, denscer, -5, wcer);
788 AliMaterial(37, "SDD Kapton$", 12.011, 6., 1.3, 31.27, 999);
89909db5 789 AliMaterial(38, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
790 AliMaterial(39, "SDD cone$", 63.546, 29., 1.15, 1.265, 999);
791 //AliMaterial(38, "SDD End ladder$", 69.9298, 29.8246, -0.3824, -36.5103, 999);
792 //AliMaterial(39, "SDD cone$", 63.546, 29., -1.15, -1.265, 999);
69efe7cb 793 // **
794 // check A and Z
faec2e21 795 AliMedium(25, "SDD Si$", 25, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
796 AliMedium(26, "SDD Si chip$", 26, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
797 AliMedium(27, "SDD Si bus$", 27, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
798 AliMedium(28, "SDD C$", 28, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
799 AliMedium(29, "SDD Air$", 29, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
800 AliMedium(30, "SDD Vacuum$", 30, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
801 AliMedium(31, "SDD Al$", 31, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
802 AliMedium(32, "SDD Water $", 32, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
803 AliMedium(33, "SDD Freon$", 33, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
804 AliMedium(34, "SDD PCB$", 34, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
805 AliMedium(35, "SDD Copper$", 35, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
806 AliMedium(36, "SDD Ceramics$", 36, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
807 AliMedium(37, "SDD Kapton$", 37, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
808 AliMedium(38, "SDD End ladder$",38, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
809 AliMedium(39, "SDD cone$", 39, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
69efe7cb 810
811 // 250-274 --> Silicon Strip Detectors (detectors, chips, buses, cooling,..)
812
813 AliMaterial(50, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.);
814 AliMaterial(51, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.);
815 AliMaterial(52, "SSD Si bus$", 28.0855, 14., 2.33, 9.36, 999.);
816 AliMaterial(53, "SSD C$", 12.011, 6., 2.265,18.8, 999.);
817 // v. dens
818 AliMaterial(54, "SSD Air$", 14.61, 7.3, .001205, 30423., 999);
819 AliMaterial(55, "SSD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
820 AliMaterial(56, "SSD Al$", 26.981539, 13., 2.6989, 8.9, 999);
821 // After a call with ratios by number (negative number of elements),
822 // the ratio array is changed to the ratio by weight, so all successive
823 // calls with the same array must specify the number of elements as
824 // positive
825 AliMixture(57, "SSD Water $", awat, zwat, denswat, 2, wwat);
826 // After a call with ratios by number (negative number of elements),
827 // the ratio array is changed to the ratio by weight, so all successive
828 // calls with the same array must specify the number of elements as
829 // positive
830 AliMixture(58, "SSD Freon$", afre, zfre, densfre, 2, wfre);
831 AliMixture(59, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb);
832 AliMaterial(60, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.);
833 // After a call with ratios by number (negative number of elements),
834 // the ratio array is changed to the ratio by weight, so all successive
835 // calls with the same array must specify the number of elements as
836 // positive
837 AliMixture( 61, "SSD Ceramics$", acer, zcer, denscer, 5, wcer);
838 AliMaterial(62, "SSD Kapton$", 12.011, 6., 1.3, 31.27, 999.);
839 // check A and Z
d12d92a5 840 AliMaterial(63, "SSD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.);
89909db5 841 AliMaterial(64, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
842 AliMaterial(65, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
843 //AliMaterial(64, "SSD End ladder$", 32.0988, 15.4021, -0.68, -35.3238, 999);
844 //AliMaterial(65, "SSD cone$",63.546, 29., -1.15, -1.265, 999);
69efe7cb 845 // **
faec2e21 846 AliMedium(50, "SSD Si$", 50, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
847 AliMedium(51, "SSD Si chip$", 51, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
848 AliMedium(52, "SSD Si bus$", 52, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
849 AliMedium(53, "SSD C$", 53, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
850 AliMedium(54, "SSD Air$", 54, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
851 AliMedium(55, "SSD Vacuum$", 55, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
852 AliMedium(56, "SSD Al$", 56, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
853 AliMedium(57, "SSD Water $", 57, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
854 AliMedium(58, "SSD Freon$", 58, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
855 AliMedium(59, "SSD PCB$", 59, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
856 AliMedium(60, "SSD Copper$", 60, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
857 AliMedium(61, "SSD Ceramics$", 61, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
858 AliMedium(62, "SSD Kapton$", 62, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
859 AliMedium(63, "SSD G10FR4$", 63, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
860 AliMedium(64, "SSD End ladder$",64, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
861 AliMedium(65, "SSD cone$", 65, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
69efe7cb 862
863 // 275-299 --> General (end-caps, frames, cooling, cables, etc.)
864
865 AliMaterial(75, "GEN C$", 12.011, 6., 2.265, 18.8, 999.);
866 // verify density
867 AliMaterial(76, "GEN Air$", 14.61, 7.3, .001205, 30423., 999);
868 AliMaterial(77, "GEN Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
869 AliMixture( 78, "GEN POLYETHYL$", apoly, zpoly, .95, -2, wpoly);
870 AliMixture( 79, "GEN SERVICES$", aserv, zserv, 4.68, 4, wserv);
e6892b92 871 AliMaterial(80, "GEN Copper$", 63.546, 29., 8.96, 1.43, 999.);
69efe7cb 872 // After a call with ratios by number (negative number of elements),
873 // the ratio array is changed to the ratio by weight, so all successive
874 // calls with the same array must specify the number of elements as
875 // positive
876 AliMixture(81, "GEN Water $", awat, zwat, denswat, 2, wwat);
e6892b92 877 //AliMaterial(82, "GEN Cables$", 12.011, 6., 2.265, 18.8, 999.); // check !!!
878 //AliMaterial(83, "GEN patch pan$", 12.011, 6., 2.265, 18.8, 999.); // check !!!
879 //AliMaterial(84, "GEN serv$", 12.011, 6., 2.265, 18.8, 999.); // check !!!
d12d92a5 880 AliMixture(85, "GEN Inox$", asteel, zsteel, 7.88, 4, wsteel);
e6892b92 881 AliMaterial(86, "GEN Al$", 26.981539, 13., 2.6989, 8.9, 999);
69efe7cb 882 // **
883 AliMedium(75,"GEN C$", 75, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
884 AliMedium(76,"GEN Air$", 76, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
885 AliMedium(77,"GEN Vacuum$", 77, 0,isxfld,sxmgmx, 10., .10, .1, .100,10.00);
886 AliMedium(78,"GEN POLYETHYL$",78, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
887 AliMedium(79,"GEN SERVICES$", 79, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
888 AliMedium(80,"GEN Copper$", 80, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
889 AliMedium(81,"GEN Water $", 81, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
e6892b92 890 //AliMedium(82,"GEN Cables$", 82, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
891 //AliMedium(83,"GEN patch pan$",83, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
892 //AliMedium(84,"GEN serv$", 84, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
d12d92a5 893 AliMedium(85,"GEN Inox$", 85, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
e6892b92 894 AliMedium(86, "GEN Al$", 86, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
895
69efe7cb 896}
897//_____________________________________________________________________________
898void AliITSvPPRcoarsesymm::Init(){
899////////////////////////////////////////////////////////////////////////
900// Initialise the ITS after it has been created.
901////////////////////////////////////////////////////////////////////////
902
903 //
904 AliITS::Init();
905 fMajorVersion = 1;
906 fMinorVersion = 0;
907}
908
909//_____________________________________________________________________________
910void AliITSvPPRcoarsesymm::DrawModule(){
911////////////////////////////////////////////////////////////////////////
912// Draw a shaded view of the FMD version 6.
913////////////////////////////////////////////////////////////////////////
914
915 // Set everything unseen
916 gMC->Gsatt("*", "seen", -1);
917 //
918 // Set ALIC mother visible
919 gMC->Gsatt("ALIC","SEEN",0);
920 //
921 // Set the volumes visible
922 gMC->Gsatt("ITSD","SEEN",0);
923 gMC->Gsatt("ITS1","SEEN",1);
924 gMC->Gsatt("ITS2","SEEN",1);
925 gMC->Gsatt("ITS3","SEEN",1);
926 gMC->Gsatt("ITS4","SEEN",1);
927 gMC->Gsatt("ITS5","SEEN",1);
928 gMC->Gsatt("ITS6","SEEN",1);
929
930 gMC->Gsatt("IPCB","SEEN",1);
931 gMC->Gsatt("ICO2","SEEN",1);
932 gMC->Gsatt("ICER","SEEN",0);
933 gMC->Gsatt("ISI2","SEEN",0);
934 gMC->Gsatt("IPLA","SEEN",0);
935 gMC->Gsatt("ICO3","SEEN",0);
936 gMC->Gsatt("IEPX","SEEN",0);
937 gMC->Gsatt("ISI3","SEEN",1);
938 gMC->Gsatt("ISUP","SEEN",0);
939 gMC->Gsatt("ICHO","SEEN",0);
940 gMC->Gsatt("ICMO","SEEN",0);
941 gMC->Gsatt("ICMD","SEEN",0);
942 gMC->Gsatt("ICCO","SEEN",1);
943 gMC->Gsatt("ICCM","SEEN",0);
944 gMC->Gsatt("ITMD","SEEN",0);
945 gMC->Gsatt("ITTT","SEEN",1);
946
947 //
948 gMC->Gdopt("hide", "on");
949 gMC->Gdopt("shad", "on");
950 gMC->Gsatt("*", "fill", 7);
951 gMC->SetClipBox(".");
952 gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
953 gMC->DefaultRange();
954 gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
955 gMC->Gdhead(1111, "Inner Tracking System Version 1");
956 gMC->Gdman(17, 6, "MAN");
957}
958//_____________________________________________________________________________
959void AliITSvPPRcoarsesymm::StepManager(){
960////////////////////////////////////////////////////////////////////////
961// Called for every step in the ITS, then calls the AliITShit class
962// creator with the information to be recoreded about that hit.
963////////////////////////////////////////////////////////////////////////
c6e3abc5 964
965/*
69efe7cb 966 Int_t copy, id;
967 Float_t hits[8];
968 Int_t vol[4];
969 TLorentzVector position, momentum;
970// TClonesArray &lhits = *fHits;
971//
972// no hits for this coarse symmetric version.
973//
974
975 //
976 // Track status
977 vol[3] = 0;
978 if(gMC->IsTrackInside()) vol[3] += 1;
979 if(gMC->IsTrackEntering()) vol[3] += 2;
980 if(gMC->IsTrackExiting()) vol[3] += 4;
981 if(gMC->IsTrackOut()) vol[3] += 8;
982 if(gMC->IsTrackDisappeared()) vol[3] += 16;
983 if(gMC->IsTrackStop()) vol[3] += 32;
984 if(gMC->IsTrackAlive()) vol[3] += 64;
985 //
986 // Fill hit structure.
987 if( !(gMC->TrackCharge()) ) return;
988 //
989 // Only entering charged tracks
990 if((id=gMC->CurrentVolID(copy))==fIdSens[0]) {
991 vol[0]=1;
992 id=gMC->CurrentVolOffID(1,copy);
993 vol[1]=copy;
994 id=gMC->CurrentVolOffID(2,copy);
995 vol[2]=copy;
996 } else if(id==fIdSens[1]) {
997 vol[0]=2;
998 id=gMC->CurrentVolOffID(1,copy);
999 vol[1]=copy;
1000 id=gMC->CurrentVolOffID(2,copy);
1001 vol[2]=copy;
1002 } else if(id==fIdSens[2]) {
1003 vol[0]=3;
1004 vol[1]=copy;
1005 id=gMC->CurrentVolOffID(1,copy);
1006 vol[2]=copy;
1007 } else if(id==fIdSens[3]) {
1008 vol[0]=4;
1009 vol[1]=copy;
1010 id=gMC->CurrentVolOffID(1,copy);
1011 vol[2]=copy;
1012 } else if(id==fIdSens[4]) {
1013 vol[0]=5;
1014 vol[1]=copy;
1015 id=gMC->CurrentVolOffID(1,copy);
1016 vol[2]=copy;
1017 } else if(id==fIdSens[5]) {
1018 vol[0]=6;
1019 vol[1]=copy;
1020 id=gMC->CurrentVolOffID(1,copy);
1021 vol[2]=copy;
1022 } else return;
1023 gMC->TrackPosition(position);
1024 gMC->TrackMomentum(momentum);
1025 hits[0]=position[0];
1026 hits[1]=position[1];
1027 hits[2]=position[2];
1028 hits[3]=momentum[0];
1029 hits[4]=momentum[1];
1030 hits[5]=momentum[2];
1031 hits[6]=gMC->Edep();
1032 hits[7]=gMC->TrackTime();
1033// new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->CurrentTrack(),vol,hits);
1034//
1035// no hits for this coarse symmetric version.
1036//
c6e3abc5 1037*/
69efe7cb 1038}