1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 Revision 1.19 2001/03/13 18:13:30 barbera
19 Some mother volumes sligthly modified to eliminate an overlap with the absorber
21 Revision 1.18 2001/02/19 09:44:16 barbera
22 Copy no.2 of volume ICO2 re-inserted
24 Revision 1.17 2001/02/09 00:05:31 nilsen
25 Added fMajor/MinorVersion variables and made other changes to better make
26 use of the new code changes in AliITSgeom related classes.
28 Revision 1.16 2001/01/30 09:23:13 hristov
29 Streamers removed (R.Brun)
31 Revision 1.15 2001/01/17 07:41:29 barbera
32 Some media parameters modified
34 Revision 1.14 2001/01/15 13:13:53 barbera
37 Revision 1.13 2000/12/10 16:00:45 barbera
38 Added last definition of special media like end-ladder boxes and cones
40 Revision 1.12 2000/11/02 15:44:23 barbera
41 Services on the opposite side w.r.t the absorber modified to make room for rails
43 Revision 1.10 2000/10/27 17:19:50 barbera
44 Position of rails w.r.t. the interaction point corrected.
46 Revision 1.9 2000/10/27 13:31:29 barbera
47 Rails between ITS and TPC added.
49 Revision 1.8 2000/10/27 13:03:08 barbera
50 Small changes in the SPD volumes and materials
52 Revision 1.6 2000/10/16 14:45:37 barbera
53 Mother volume ITSD modified to avoid some overlaps
55 Revision 1.5 2000/10/16 13:49:15 barbera
56 Services volumes slightly modified and material added following Pierluigi Barberis' information
58 Revision 1.4 2000/10/07 15:33:07 barbera
59 Small corrections to the ITSV mother volume
61 Revision 1.3 2000/10/07 13:06:50 barbera
62 Some new materials and media defined
64 Revision 1.2 2000/10/07 10:58:15 barbera
65 Mother volume ITSV corrected
67 Revision 1.1 2000/10/06 23:09:24 barbera
68 New coarse geometry (asymmetric services
70 Revision 1.20 2000/10/02 21:28:08 fca
71 Removal of useless dependecies via forward declarations
73 Revision 1.19 2000/07/10 16:07:19 fca
74 Release version of ITS code
76 Revision 1.14.2.2 2000/05/19 10:09:21 nilsen
77 fix for bug with HP and Sun unix + fix for event display in ITS-working branch
79 Revision 1.14.2.1 2000/03/04 23:45:19 nilsen
80 Fixed up the comments/documentation.
82 Revision 1.14 1999/11/25 06:52:56 fca
85 Revision 1.13.2.1 1999/11/25 06:52:21 fca
88 Revision 1.13 1999/10/27 11:16:26 fca
89 Correction of problem in geometry
91 Revision 1.12 1999/10/22 08:25:25 fca
92 remove double definition of destructors
94 Revision 1.11 1999/10/22 08:16:49 fca
95 Correct destructors, thanks to I.Hrivnacova
97 Revision 1.10 1999/10/06 19:56:50 fca
100 Revision 1.9 1999/10/05 08:05:09 fca
101 Minor corrections for uninitialised variables.
103 Revision 1.8 1999/09/29 09:24:20 fca
104 Introduction of the Copyright and cvs Log
108 ///////////////////////////////////////////////////////////////////////////////
110 // Inner Traking System version PPR coarse asymmetric //
111 // This class contains the base procedures for the Inner Tracking System //
113 // Authors: R. Barbera
117 // NOTE: THIS IS THE COARSE ASYMMETRIC PPR geometry of the ITS.
118 // THIS WILL NOT WORK
119 // with the geometry or module classes or any analysis classes. You are
120 // strongly encouraged to uses AliITSv5.
122 ///////////////////////////////////////////////////////////////////////////////
123 #include <iostream.h>
127 #include <TGeometry.h>
130 #include <TFile.h> // only required for Tracking function?
132 #include <TObjArray.h>
133 #include <TClonesArray.h>
138 #include "AliConst.h"
140 #include "AliITShit.h"
141 #include "AliITSvPPRcoarseasymm.h"
145 ClassImp(AliITSvPPRcoarseasymm)
147 //_____________________________________________________________________________
148 AliITSvPPRcoarseasymm::AliITSvPPRcoarseasymm() {
149 ////////////////////////////////////////////////////////////////////////
150 // Standard default constructor for the ITS version 6.
151 ////////////////////////////////////////////////////////////////////////
159 //_____________________________________________________________________________
160 AliITSvPPRcoarseasymm::AliITSvPPRcoarseasymm(const char *name, const char *title) : AliITS(name, title){
161 ////////////////////////////////////////////////////////////////////////
162 // Standard constructor for the ITS version 6.
163 ////////////////////////////////////////////////////////////////////////
166 fIdName = new TString[fIdN];
173 fIdSens = new Int_t[fIdN];
174 for (Int_t i=0;i<fIdN;i++) fIdSens[i]=0;
178 //____________________________________________________________________________
179 AliITSvPPRcoarseasymm::AliITSvPPRcoarseasymm(const AliITSvPPRcoarseasymm &source){
180 ////////////////////////////////////////////////////////////////////////
181 // Copy Constructor for ITS version 6.
182 ////////////////////////////////////////////////////////////////////////
183 if(&source == this) return;
184 Warning("Copy Constructor","Not allowed to copy AliITSvPPRcoarseasymm");
187 //_____________________________________________________________________________
188 AliITSvPPRcoarseasymm& AliITSvPPRcoarseasymm::operator=(const AliITSvPPRcoarseasymm &source){
189 ////////////////////////////////////////////////////////////////////////
190 // Assignment operator for the ITS version 6.
191 ////////////////////////////////////////////////////////////////////////
192 if(&source == this) return *this;
193 Warning("= operator","Not allowed to copy AliITSvPPRcoarseasymm");
196 //_____________________________________________________________________________
197 AliITSvPPRcoarseasymm::~AliITSvPPRcoarseasymm() {
198 ////////////////////////////////////////////////////////////////////////
199 // Standard destructor for the ITS version 6.
200 ////////////////////////////////////////////////////////////////////////
203 //__________________________________________________________________________
204 void AliITSvPPRcoarseasymm::BuildGeometry(){
205 ////////////////////////////////////////////////////////////////////////
206 // Geometry builder for the ITS version 6.
207 ////////////////////////////////////////////////////////////////////////
209 const int kColorITS=kYellow;
211 top = gAlice->GetGeometry()->GetNode("alice");
213 new TTUBE("S_layer1","Layer1 of ITS","void",3.95,3.95+0.05475,12.25);
215 node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
216 node->SetLineColor(kColorITS);
219 new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+0.05475,16.3);
221 node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
222 node->SetLineColor(kColorITS);
225 new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.05288,21.1);
227 node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
228 node->SetLineColor(kColorITS);
231 new TTUBE("S_layer4","Layer4 of ITS","void",24,24+0.05288,29.6);
233 node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
234 node->SetLineColor(kColorITS);
237 new TTUBE("S_layer5","Layer5 of ITS","void",40,40+0.05382,45.1);
239 node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
240 node->SetLineColor(kColorITS);
243 new TTUBE("S_layer6","Layer6 of ITS","void",45,45+0.05382,50.4);
245 node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
246 node->SetLineColor(kColorITS);
249 //_____________________________________________________________________________
250 void AliITSvPPRcoarseasymm::CreateGeometry(){
251 ////////////////////////////////////////////////////////////////////////
252 // This routine defines and Creates the geometry for version 6 of the ITS.
253 ////////////////////////////////////////////////////////////////////////
255 //INNER RADII OF THE SILICON LAYERS
256 Float_t rl[6] = { 3.8095,7.,15.,24.,38.1,43.5765 };
257 //THICKNESSES OF LAYERS (in % radiation length)
258 Float_t drl[6] = { 1.03,1.03,0.94,0.95,0.91,0.87 };
259 //HALF LENGTHS OF LAYERS
260 Float_t dzl[6] = { 14.35,14.35,25.1,32.1,49.405,55.27 };
261 //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
262 Float_t dzb[6] = { 12.4,12.4,13.5,15.,7.5,7.5 };
263 //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
264 Float_t drb[6] = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
267 Float_t dits[3], rlim, zmax;
269 Float_t pcits[100], ztpc;
270 Int_t idrotm[1999], i;
274 Int_t rails = 1; // flag for rails (1 --> rails in; 0 --> rails out)
278 if(rails != 0 && rails != 1) {
279 cout << "WARNING: the switch for rails is not set neither to 0 (rails out) nor to 1 (rails in)."
280 " The default value of 1 (rails in) will be used." << endl;
285 cout << "Rails are out." << endl;
287 cout << "Rails are in." << endl;
291 Int_t *idtmed = fIdtmed->GetArray()-199;
293 // CONVERT INTO CM (RL(SI)=9.36 CM)
294 for (i = 0; i < 6; ++i) {
295 drl[i] = drl[i] / 100. * 9.36;
298 // FIELD CAGE HALF LENGTH
304 // --- Define ghost volume containing the whole ITS (including services)
305 // and fill it with air
310 dgh[3] = -ztpc-5.-0.1;
355 dgh[48] = ztpc+4.+0.1;
358 gMC->Gsvolu("ITSV", "PCON", idtmed[275], dgh, 51);
360 // --- Place the ghost volume in its mother volume (ALIC) and make it
363 gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
364 //gMC->Gsatt("ITSV", "SEEN", 0);
367 // --- Define ghost volume containing the six layers and fill it with air
396 gMC->Gsvolu("ITSD", "PCON", idtmed[275], dgh, 27);
398 // --- Place the ghost volume in its mother volume (ITSV) and make it
401 gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
402 //gMC->Gsatt("ITSD", "SEEN", 0);
405 // ITS LAYERS (SILICON)
408 dits[1] = rl[0] + drl[0];
410 gMC->Gsvolu("ITS1", "TUBE", idtmed[199], dits, 3);
411 gMC->Gspos("ITS1", 1, "ITSD", 0., 0., 0., 0, "ONLY");
414 dits[1] = rl[1] + drl[1];
416 gMC->Gsvolu("ITS2", "TUBE", idtmed[199], dits, 3);
417 gMC->Gspos("ITS2", 1, "ITSD", 0., 0., 0., 0, "ONLY");
420 dits[1] = rl[2] + drl[2];
422 gMC->Gsvolu("ITS3", "TUBE", idtmed[224], dits, 3);
423 gMC->Gspos("ITS3", 1, "ITSD", 0., 0., 0., 0, "ONLY");
426 dits[1] = rl[3] + drl[3];
428 gMC->Gsvolu("ITS4", "TUBE", idtmed[224], dits, 3);
429 gMC->Gspos("ITS4", 1, "ITSD", 0., 0., 0., 0, "ONLY");
432 dits[1] = rl[4] + drl[4];
434 gMC->Gsvolu("ITS5", "TUBE", idtmed[249], dits, 3);
435 gMC->Gspos("ITS5", 1, "ITSD", 0., 0., 0., 0, "ONLY");
438 dits[1] = rl[5] + drl[5];
440 gMC->Gsvolu("ITS6", "TUBE", idtmed[249], dits, 3);
441 gMC->Gspos("ITS6", 1, "ITSD", 0., 0., 0., 0, "ONLY");
443 // END-LADDER ELECTRONICS BOXES AND CABLES FOR SPD
445 gMC->Gsvolu("IEL1", "TUBE", idtmed[208], dits, 0);
446 for (i = 0; i < 2; i++) {
448 dits[1] = dits[0] + drb[i];
449 dits[2] = dzb[i] / 2.;
450 zpos = dzl[i] + dits[2];
451 gMC->Gsposp("IEL1", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
452 gMC->Gsposp("IEL1", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
455 // END-LADDER ELECTRONICS BOXES AND CABLES FOR SDD
457 gMC->Gsvolu("IEL2", "TUBE", idtmed[237], dits, 0);
458 for (i = 2; i < 3; i++) {
460 dits[1] = dits[0] + drb[i];
461 dits[2] = dzb[i] / 2.;
462 zpos = dzl[i] + dits[2];
463 gMC->Gsposp("IEL2", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
464 gMC->Gsposp("IEL2", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
466 for (i = 3; i < 4; i++) {
468 dits[1] = dits[0] + drb[i];
469 dits[2] = dzb[i] / 2.;
470 zpos = dzl[i] + dits[2];
471 gMC->Gsposp("IEL2", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
472 gMC->Gsposp("IEL2", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
475 // END-LADDER ELECTRONICS BOXES AND CABLES FOR SSD
477 gMC->Gsvolu("IEL3", "TUBE", idtmed[263], dits, 0);
478 for (i = 4; i < 5; i++) {
480 dits[1] = dits[0] + drb[i];
481 dits[2] = dzb[i] / 2.;
482 zpos = dzl[i] + dits[2];
483 gMC->Gsposp("IEL3", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
484 gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
486 for (i = 5; i < 6; i++) {
487 dits[0] = rl[i]+0.4235;
488 dits[1] = dits[0] + drb[i];
489 dits[2] = dzb[i] / 2.;
490 zpos = dzl[i] + dits[2];
491 gMC->Gsposp("IEL3", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3);
492 gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
495 // DEFINE THERMAL SCREEN FOR SPD
500 gMC->Gsvolu("ICY1", "TUBE", idtmed[274], pcits, 3);
501 gMC->Gspos("ICY1", 1, "ITSD", 0., 0., 0., 0, "ONLY");
503 // DEFINE END CONES FOR SDD
505 pcits[0] = (59.-42.5)/2.;
510 gMC->Gsvolu("ICO1", "CONE", idtmed[238], pcits, 5);
511 AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
512 gMC->Gspos("ICO1", 1, "ITSD", 0., 0., 42.5+pcits[0], 0, "ONLY");
513 gMC->Gspos("ICO1", 2, "ITSD", 0., 0., -(42.5+pcits[0]), idrotm[200], "ONLY");
515 // DEFINE CYLINDER BETWEEN SDD AND SSD
517 pcits[0] = (59.5-0.13/2.)/2.;
518 pcits[1] = (59.5+0.13/2.)/2.;
520 gMC->Gsvolu("ICY2", "TUBE", idtmed[274], pcits, 3);
521 gMC->Gspos("ICY2", 1, "ITSD", 0., 0., 0., 0, "ONLY");
523 // DEFINE END CONES FOR SSD
525 pcits[0] = (74.-59.)/2.;
530 gMC->Gsvolu("ICO2", "CONE", idtmed[264], pcits, 5);
531 gMC->Gspos("ICO2", 1, "ITSD", 0., 0., 59.+pcits[0], 0, "ONLY");
532 gMC->Gspos("ICO2", 2, "ITSD", 0., 0., -(59.+pcits[0]), idrotm[200], "ONLY");
535 // **************************** SERVICES *********************************
539 // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
545 gMC->Gsvolu("ICCU", "TUBE", idtmed[279], dgh, 3);
546 gMC->Gspos("ICCU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
547 gMC->Gspos("ICCU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
549 // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
552 dgh[1] = 46.+1.0+1.5;
555 gMC->Gsvolu("ICCC", "TUBE", idtmed[274], dgh, 3);
556 gMC->Gspos("ICCC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
557 gMC->Gspos("ICCC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
559 // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
565 gMC->Gsvolu("IPAN", "TUBE", idtmed[285], dgh, 3);
566 gMC->Gspos("IPAN", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
567 gMC->Gspos("IPAN", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
569 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
572 dgh[0] = (ztpc-97.5)/2.;
579 gMC->Gsvolu("ICU1", "CONS", idtmed[279], dgh, 7);
580 gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
582 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
585 dgh[0] = (ztpc-97.5)/2.;
592 gMC->Gsvolu("ICU2", "CONS", idtmed[279], dgh, 7);
593 gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
596 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
599 dgh[0] = (ztpc-97.5)/2.;
601 dgh[2] = 46.2+1.0+1.5;
603 dgh[4] = 62.3+1.0+1.5;
606 gMC->Gsvolu("ICC1", "CONS", idtmed[274], dgh, 7);
607 gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
609 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
612 dgh[0] = (ztpc-97.5)/2.;
614 dgh[2] = 46.2+1.0+1.5;
616 dgh[4] = 62.3+1.0+1.5;
619 gMC->Gsvolu("ICC2", "CONS", idtmed[274], dgh, 7);
620 gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
622 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
630 gMC->Gsvolu("ICU3", "TUBS", idtmed[279], dgh, 5);
631 gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
633 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
641 gMC->Gsvolu("ICU4", "TUBS", idtmed[279], dgh, 5);
642 gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
644 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
652 gMC->Gsvolu("ICC3", "TUBS", idtmed[274], dgh, 5);
653 gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
655 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
663 gMC->Gsvolu("ICC4", "TUBS", idtmed[274], dgh, 5);
664 gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
666 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
667 // THE ABSORBER - COPPER PART - UPPER PART
671 dgh[2] = (ztpc-97.5+1.5)/2.;
674 gMC->Gsvolu("ICU5", "TUBS", idtmed[279], dgh, 5);
675 gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
677 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
678 // THE ABSORBER - COPPER PART - LOWER PART
682 dgh[2] = (ztpc-97.5+1.5)/2.;
685 gMC->Gsvolu("ICU6", "TUBS", idtmed[279], dgh, 5);
686 gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
688 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
689 // THE ABSORBER - CARBON PART - UPPER PART
692 dgh[1] = 46.+1.0+1.5;
693 dgh[2] = (ztpc-97.5)/2.;
696 gMC->Gsvolu("ICC5", "TUBS", idtmed[274], dgh, 5);
697 gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
699 // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
700 // THE ABSORBER - CARBON PART - LOWER PART
703 dgh[1] = 46.+1.0+1.5;
704 dgh[2] = (ztpc-97.5)/2.;
707 gMC->Gsvolu("ICC6", "TUBS", idtmed[274], dgh, 5);
708 gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
710 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
711 // COPPER PART - UPPER PART
718 gMC->Gsvolu("ICU7", "TUBS", idtmed[279], dgh, 5);
719 gMC->Gspos("ICU7", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
721 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
722 // COPPER PART - LOWER PART
729 gMC->Gsvolu("ICU8", "TUBS", idtmed[279], dgh, 5);
730 gMC->Gspos("ICU8", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
732 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
733 // CARBON PART - UPPER PART
740 gMC->Gsvolu("ICC7", "TUBS", idtmed[274], dgh, 5);
741 gMC->Gspos("ICC7", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
743 // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
744 // CARBON PART - LOWER PART
751 gMC->Gsvolu("ICC8", "TUBS", idtmed[274], dgh, 5);
752 gMC->Gspos("ICC8", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
754 // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
761 gMC->Gsvolu("IHK1", "TUBS", idtmed[284], dgh, 5);
762 gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
764 // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
771 gMC->Gsvolu("IHK2", "TUBS", idtmed[284], dgh, 5);
772 gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
774 // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
781 gMC->Gsvolu("IRA1", "BOX ", idtmed[285], dgh, 3);
782 gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., -69.5, 0, "ONLY");
783 gMC->Gsvolu("IRA2", "BOX ", idtmed[285], dgh, 3);
784 gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., -69.5, 0, "ONLY");
786 dgh[0] = 2.-0.5531; // 0.5531 was determined in such a way that the aluminum area is 20.9 cm^2
787 dgh[1] = 8.-0.5531; // 0.5531 was determined in such a way that the aluminum area is 20.9 cm^2
789 gMC->Gsvolu("IRA3", "BOX ", idtmed[275], dgh, 3);
790 gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY");
791 gMC->Gsvolu("IRA4", "BOX ", idtmed[275], dgh, 3);
792 gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY");
796 // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
801 gMC->Gsvolu("ICYL", "TUBE", idtmed[285], dgh, 3);
802 gMC->Gspos("ICYL", 1, "ALIC", 0., 0., 73.4, 0, "ONLY");
803 gMC->Gspos("ICYL", 2, "ALIC", 0., 0., -73.4, idrotm[200], "ONLY");
805 // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
809 dgh[2] = 5.; // 5. comes from the fact that the volume has to be 567.6/2 cm^3
810 gMC->Gsvolu("ISR1", "TUBE", idtmed[286], dgh, 3);
811 gMC->Gspos("ISR1", 1, "ALIC", 54.9, 11., 79.5, 0, "ONLY");
812 gMC->Gspos("ISR1", 2, "ALIC", 54.9, -11., 79.5, 0, "ONLY");
813 gMC->Gspos("ISR1", 3, "ALIC", -54.9, 11., 79.5, 0, "ONLY");
814 gMC->Gspos("ISR1", 4, "ALIC", -54.9, -11., 79.5, 0, "ONLY");
815 gMC->Gspos("ISR1", 5, "ALIC", 54.9, 11., -79.5, 0, "ONLY");
816 gMC->Gspos("ISR1", 6, "ALIC", 54.9, -11., -79.5, 0, "ONLY");
817 gMC->Gspos("ISR1", 7, "ALIC", -54.9, 11., -79.5, 0, "ONLY");
818 gMC->Gspos("ISR1", 8, "ALIC", -54.9, -11., -79.5, 0, "ONLY");
820 // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
825 gMC->Gsvolu("ISR2", "BOX ", idtmed[285], dgh, 3);
826 gMC->Gspos("ISR2", 1, "ALIC", 53.5, 0., 125.5, 0, "ONLY");
827 gMC->Gsvolu("ISR3", "BOX ", idtmed[285], dgh, 3);
828 gMC->Gspos("ISR3", 1, "ALIC", -53.5, 0., 125.5, 0, "ONLY");
833 gMC->Gsvolu("ISR4", "BOX ", idtmed[275], dgh, 3);
834 gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY");
835 gMC->Gsvolu("ISR5", "BOX ", idtmed[275], dgh, 3);
836 gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY");
838 // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC
843 gMC->Gsvolu("ISR6", "TUBE", idtmed[285], dgh, 3);
844 gMC->Gspos("ISR6", 1, "ALIC", 0., 54., 77., 0, "ONLY");
845 gMC->Gspos("ISR6", 2, "ALIC", 0., 54., -77., 0, "ONLY");
846 gMC->Gspos("ISR6", 3, "ALIC", 0., -54., -77., 0, "ONLY");
849 // --- Outputs the geometry tree in the EUCLID/CAD format
852 gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
855 //_____________________________________________________________________________
856 void AliITSvPPRcoarseasymm::CreateMaterials(){
857 ////////////////////////////////////////////////////////////////////////
859 // Create ITS materials
860 // This function defines the default materials used in the Geant
861 // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
862 // AliITSvPPRcoarseasymm.
863 // In general it is automatically replaced by
864 // the CreatMaterials routine defined in AliITSv?. Should the function
865 // CreateMaterials not exist for the geometry version you are using this
866 // one is used. See the definition found in AliITSv5 or the other routine
867 // for a complete definition.
870 Float_t awat[2] = { 1.00794,15.9994 };
871 Float_t zwat[2] = { 1.,8. };
872 Float_t wwat[2] = { 2.,1. };
873 Float_t denswat = 1.;
875 Float_t afre[2] = { 12.011,18.9984032 };
876 Float_t zfre[2] = { 6.,9. };
877 Float_t wfre[2] = { 5.,12. };
878 Float_t densfre = 1.5;
880 // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
881 Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
882 Float_t zcer[5] = { 13.,8.,14.,25., 24. };
883 Float_t wcer[5] = { .49976,1.01233,.01307, .01782,.00342 };
884 Float_t denscer = 3.6;
886 // 60% SiO2 , 40% G10FR4
888 Float_t apcb[3] = { 28.0855,15.9994,17.749 };
889 Float_t zpcb[3] = { 14.,8.,8.875 };
890 Float_t wpcb[3] = { .28,.32,.4 };
891 Float_t denspcb = 1.8;
893 Float_t apoly[2] = { 12.01,1. };
894 Float_t zpoly[2] = { 6.,1. };
895 Float_t wpoly[2] = { .33,.67 };
897 Float_t zserv[4] = { 1.,6.,26.,29. };
898 Float_t aserv[4] = { 1.,12.,55.8,63.5 };
899 Float_t wserv[4] = { .014,.086,.42,.48 };
901 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
902 Float_t zsteel[4] = { 26.,24.,28.,14. };
903 Float_t wsteel[4] = { .715,.18,.1,.005 };
906 Int_t isxfld = gAlice->Field()->Integ();
907 Float_t sxmgmx = gAlice->Field()->Max();
910 // --- Define the various materials for GEANT ---
912 // 200-224 --> Silicon Pixel Detectors (detectors, chips, buses, cooling,..)
914 AliMaterial(0, "SPD Si$", 28.0855, 14., 2.33, 9.36, 999.);
915 AliMaterial(1, "SPD Si chip$", 28.0855, 14., 2.33, 9.36, 999.);
916 AliMaterial(2, "SPD Si bus$", 28.0855, 14., 2.33, 9.36, 999.);
917 AliMaterial(3, "SPD C$", 12.011, 6., 2.265,18.8, 999.);
919 AliMaterial(4, "SPD Air$", 14.61, 7.3, .001205, 30423., 999.);
920 AliMaterial(5, "SPD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
921 AliMaterial(6, "SPD Al$", 26.981539, 13., 2.6989, 8.9, 999.);
922 AliMixture( 7, "SPD Water $", awat, zwat, denswat, -2, wwat);
923 AliMixture( 8, "SPD Freon$", afre, zfre, densfre, -2, wfre);
924 AliMaterial(9, "SPD End ladder$", 55.845, 26., 7.87/10., 1.76*10., 999.);
925 //AliMaterial(9, "SPD End ladder$", 55.845, 26., -7.87/10., -1.76*10., 999.);
926 AliMaterial(10, "SPD cone$",28.0855, 14., 2.33, 9.36, 999.); // check !!!!
928 AliMedium(0, "SPD Si$", 0, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
929 AliMedium(1, "SPD Si chip$", 1, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
930 AliMedium(2, "SPD Si bus$", 2, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
931 AliMedium(3, "SPD C$", 3, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
932 AliMedium(4, "SPD Air$", 4, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
933 AliMedium(5, "SPD Vacuum$", 5, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
934 AliMedium(6, "SPD Al$", 6, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
935 AliMedium(7, "SPD Water $", 7, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
936 AliMedium(8, "SPD Freon$", 8, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
937 AliMedium(9, "SPD End ladder$",9, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
938 AliMedium(10, "SPD cone$", 10, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
940 // 225-249 --> Silicon Drift Detectors (detectors, chips, buses, cooling,..)
942 AliMaterial(25, "SDD Si$", 28.0855, 14., 2.33, 9.36, 999.);
943 AliMaterial(26, "SDD Si chip$", 28.0855, 14., 2.33, 9.36, 999.);
944 AliMaterial(27, "SDD Si bus$", 28.0855, 14., 2.33, 9.36, 999.);
945 AliMaterial(28, "SDD C$", 12.011, 6., 2.265,18.8, 999.);
947 AliMaterial(29, "SDD Air$", 14.61, 7.3, .001205, 30423., 999.);
948 AliMaterial(30, "SDD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
949 AliMaterial(31, "SDD Al$", 26.981539, 13., 2.6989, 8.9, 999.);
950 // After a call with ratios by number (negative number of elements),
951 // the ratio array is changed to the ratio by weight, so all successive
952 // calls with the same array must specify the number of elements as
954 AliMixture(32, "SDD Water $", awat, zwat, denswat, 2, wwat);
955 // After a call with ratios by number (negative number of elements),
956 // the ratio array is changed to the ratio by weight, so all successive
957 // calls with the same array must specify the number of elements as
959 AliMixture( 33, "SDD Freon$", afre, zfre, densfre, 2, wfre);
960 AliMixture( 34, "SDD PCB$", apcb, zpcb, denspcb, 3, wpcb);
961 AliMaterial(35, "SDD Copper$", 63.546, 29., 8.96, 1.43, 999.);
962 AliMixture( 36, "SDD Ceramics$", acer, zcer, denscer, -5, wcer);
963 AliMaterial(37, "SDD Kapton$", 12.011, 6., 1.3, 31.27, 999.);
964 AliMaterial(38, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999.);
965 AliMaterial(39, "SDD cone$",63.546, 29., 1.15, 1.265, 999.);
966 //AliMaterial(38, "SDD End ladder$", 69.9298, 29.8246, -0.3824, -36.5103, 999.);
967 //AliMaterial(39, "SDD cone$",63.546, 29., -1.15, -1.265, 999.);
971 AliMedium(25, "SDD Si$", 25, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
972 AliMedium(26, "SDD Si chip$", 26, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
973 AliMedium(27, "SDD Si bus$", 27, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
974 AliMedium(28, "SDD C$", 28, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
975 AliMedium(29, "SDD Air$", 29, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
976 AliMedium(30, "SDD Vacuum$", 30, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
977 AliMedium(31, "SDD Al$", 31, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
978 AliMedium(32, "SDD Water $", 32, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
979 AliMedium(33, "SDD Freon$", 33, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
980 AliMedium(34, "SDD PCB$", 34, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
981 AliMedium(35, "SDD Copper$", 35, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
982 AliMedium(36, "SDD Ceramics$", 36, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
983 AliMedium(37, "SDD Kapton$", 37, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
984 AliMedium(38, "SDD End ladder$",38, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
985 AliMedium(39, "SDD cone$", 39, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
987 // 250-274 --> Silicon Strip Detectors (detectors, chips, buses, cooling,..)
989 AliMaterial(50, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.);
990 AliMaterial(51, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.);
991 AliMaterial(52, "SSD Si bus$", 28.0855, 14., 2.33, 9.36, 999.);
992 AliMaterial(53, "SSD C$", 12.011, 6., 2.265,18.8, 999.);
994 AliMaterial(54, "SSD Air$", 14.61, 7.3, .001205, 30423., 999.);
995 AliMaterial(55, "SSD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
996 AliMaterial(56, "SSD Al$", 26.981539, 13., 2.6989, 8.9, 999.);
997 // After a call with ratios by number (negative number of elements),
998 // the ratio array is changed to the ratio by weight, so all successive
999 // calls with the same array must specify the number of elements as
1001 AliMixture(57, "SSD Water $", awat, zwat, denswat, 2, wwat);
1002 // After a call with ratios by number (negative number of elements),
1003 // the ratio array is changed to the ratio by weight, so all successive
1004 // calls with the same array must specify the number of elements as
1006 AliMixture(58, "SSD Freon$", afre, zfre, densfre, 2, wfre);
1007 AliMixture(59, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb);
1008 AliMaterial(60, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.);
1009 // After a call with ratios by number (negative number of elements),
1010 // the ratio array is changed to the ratio by weight, so all successive
1011 // calls with the same array must specify the number of elements as
1013 AliMixture(61, "SSD Ceramics$", acer, zcer, denscer, 5, wcer);
1014 AliMaterial(62, "SSD Kapton$", 12.011, 6., 1.3, 31.27, 999.);
1016 AliMaterial(63, "SSD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.);
1017 AliMaterial(64, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999.);
1018 AliMaterial(65, "SSD cone$",63.546, 29., 1.15, 1.265, 999.);
1019 //AliMaterial(64, "SSD End ladder$", 32.0988, 15.4021, -0.68, -35.3238, 999.);
1020 //AliMaterial(65, "SSD cone$",63.546, 29., -1.15, -1.265, 999.);
1022 AliMedium(50, "SSD Si$", 50, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1023 AliMedium(51, "SSD Si chip$", 51, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1024 AliMedium(52, "SSD Si bus$", 52, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1025 AliMedium(53, "SSD C$", 53, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1026 AliMedium(54, "SSD Air$", 54, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1027 AliMedium(55, "SSD Vacuum$", 55, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00);
1028 AliMedium(56, "SSD Al$", 56, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1029 AliMedium(57, "SSD Water $", 57, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1030 AliMedium(58, "SSD Freon$", 58, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1031 AliMedium(59, "SSD PCB$", 59, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1032 AliMedium(60, "SSD Copper$", 60, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1033 AliMedium(61, "SSD Ceramics$", 61, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1034 AliMedium(62, "SSD Kapton$", 62, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1035 AliMedium(63, "SSD G10FR4$", 63, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1036 AliMedium(64, "SSD End ladder$",64, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1037 AliMedium(65, "SSD cone$", 65, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1039 // 275-299 --> General (end-caps, frames, cooling, cables, etc.)
1041 AliMaterial(75, "GEN C$", 12.011, 6., 2.265, 18.8, 999.);
1043 AliMaterial(76, "GEN Air$", 14.61, 7.3, .001205, 30423., 999.);
1044 AliMaterial(77, "GEN Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
1045 AliMixture( 78, "GEN POLYETHYL$", apoly, zpoly, .95, -2, wpoly);
1046 AliMixture( 79, "GEN SERVICES$", aserv, zserv, 4.68, 4, wserv);
1047 AliMaterial(80, "GEN Copper$", 63.546, 29., 8.96, 1.43, 999.);
1048 // After a call with ratios by number (negative number of elements),
1049 // the ratio array is changed to the ratio by weight, so all successive
1050 // calls with the same array must specify the number of elements as
1052 AliMixture(81, "GEN Water $", awat, zwat, denswat, 2, wwat);
1053 // AliMaterial(82, "GEN Cables$", 12.011, 6., 2.265, 18.8, 999.); // check !!!
1054 // AliMaterial(83, "GEN patch pan$", 12.011, 6., 2.265, 18.8, 999.); // check !!!
1055 // AliMaterial(84, "GEN serv$", 12.011, 6., 2.265, 18.8, 999.); // check !!!
1056 AliMixture(85, "GEN Inox$", asteel, zsteel, 7.88, 4, wsteel);
1057 AliMaterial(86, "GEN Al$", 26.981539, 13., 2.6989, 8.9, 999.);
1058 AliMaterial(87,"inox/alum$", 32.1502,15.3383,3.0705,6.9197,999.);
1060 AliMedium(75,"GEN C$", 75, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1061 AliMedium(76,"GEN Air$", 76, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1062 AliMedium(77,"GEN Vacuum$", 77, 0,isxfld,sxmgmx, 10., .10, .1, .100,10.00);
1063 AliMedium(78,"GEN POLYETHYL$",78, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1064 AliMedium(79,"GEN SERVICES$", 79, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1065 AliMedium(80,"GEN Copper$", 80, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1066 AliMedium(81,"GEN Water $", 81, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1067 // AliMedium(82,"GEN Cables$", 82, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1068 // AliMedium(83,"GEN patch pan$",83, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1069 // AliMedium(84,"GEN serv$", 84, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1070 AliMedium(85,"GEN Inox$", 85, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1071 AliMedium(86, "GEN Al$", 86, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1072 AliMedium(87,"inox/alum$", 87, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
1075 //_____________________________________________________________________________
1076 void AliITSvPPRcoarseasymm::Init(){
1077 ////////////////////////////////////////////////////////////////////////
1078 // Initialise the ITS after it has been created.
1079 ////////////////////////////////////////////////////////////////////////
1083 for(i=0;i<24;i++) cout << "*";cout << " ITSvPPRcoarseasymm_Init ";
1084 for(i=0;i<25;i++) cout << "*";cout << endl;
1088 for(i=0;i<72;i++) cout << "*";
1092 //_____________________________________________________________________________
1093 void AliITSvPPRcoarseasymm::DrawModule(){
1094 ////////////////////////////////////////////////////////////////////////
1095 // Draw a shaded view of the FMD version 6.
1096 ////////////////////////////////////////////////////////////////////////
1098 // Set everything unseen
1099 gMC->Gsatt("*", "seen", -1);
1101 // Set ALIC mother visible
1102 gMC->Gsatt("ALIC","SEEN",0);
1104 // Set the volumes visible
1105 gMC->Gsatt("ITSD","SEEN",0);
1106 gMC->Gsatt("ITS1","SEEN",1);
1107 gMC->Gsatt("ITS2","SEEN",1);
1108 gMC->Gsatt("ITS3","SEEN",1);
1109 gMC->Gsatt("ITS4","SEEN",1);
1110 gMC->Gsatt("ITS5","SEEN",1);
1111 gMC->Gsatt("ITS6","SEEN",1);
1113 gMC->Gsatt("IPCB","SEEN",1);
1114 gMC->Gsatt("ICO2","SEEN",1);
1115 gMC->Gsatt("ICER","SEEN",0);
1116 gMC->Gsatt("ISI2","SEEN",0);
1117 gMC->Gsatt("IPLA","SEEN",0);
1118 gMC->Gsatt("ICO3","SEEN",0);
1119 gMC->Gsatt("IEPX","SEEN",0);
1120 gMC->Gsatt("ISI3","SEEN",1);
1121 gMC->Gsatt("ISUP","SEEN",0);
1122 gMC->Gsatt("ICHO","SEEN",0);
1123 gMC->Gsatt("ICMO","SEEN",0);
1124 gMC->Gsatt("ICMD","SEEN",0);
1125 gMC->Gsatt("ICCO","SEEN",1);
1126 gMC->Gsatt("ICCM","SEEN",0);
1127 gMC->Gsatt("ITMD","SEEN",0);
1128 gMC->Gsatt("ITTT","SEEN",1);
1131 gMC->Gdopt("hide", "on");
1132 gMC->Gdopt("shad", "on");
1133 gMC->Gsatt("*", "fill", 7);
1134 gMC->SetClipBox(".");
1135 gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
1136 gMC->DefaultRange();
1137 gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
1138 gMC->Gdhead(1111, "Inner Tracking System Version 1");
1139 gMC->Gdman(17, 6, "MAN");
1141 //_____________________________________________________________________________
1142 void AliITSvPPRcoarseasymm::StepManager(){
1143 ////////////////////////////////////////////////////////////////////////
1144 // Called for every step in the ITS, then calls the AliITShit class
1145 // creator with the information to be recoreded about that hit.
1146 ////////////////////////////////////////////////////////////////////////
1152 TLorentzVector position, momentum;
1153 // TClonesArray &lhits = *fHits;
1155 // no hits for this coarse asymmetric version.
1161 if(gMC->IsTrackInside()) vol[3] += 1;
1162 if(gMC->IsTrackEntering()) vol[3] += 2;
1163 if(gMC->IsTrackExiting()) vol[3] += 4;
1164 if(gMC->IsTrackOut()) vol[3] += 8;
1165 if(gMC->IsTrackDisappeared()) vol[3] += 16;
1166 if(gMC->IsTrackStop()) vol[3] += 32;
1167 if(gMC->IsTrackAlive()) vol[3] += 64;
1169 // Fill hit structure.
1170 if( !(gMC->TrackCharge()) ) return;
1172 // Only entering charged tracks
1173 if((id=gMC->CurrentVolID(copy))==fIdSens[0]) {
1175 id=gMC->CurrentVolOffID(1,copy);
1177 id=gMC->CurrentVolOffID(2,copy);
1179 } else if(id==fIdSens[1]) {
1181 id=gMC->CurrentVolOffID(1,copy);
1183 id=gMC->CurrentVolOffID(2,copy);
1185 } else if(id==fIdSens[2]) {
1188 id=gMC->CurrentVolOffID(1,copy);
1190 } else if(id==fIdSens[3]) {
1193 id=gMC->CurrentVolOffID(1,copy);
1195 } else if(id==fIdSens[4]) {
1198 id=gMC->CurrentVolOffID(1,copy);
1200 } else if(id==fIdSens[5]) {
1203 id=gMC->CurrentVolOffID(1,copy);
1206 gMC->TrackPosition(position);
1207 gMC->TrackMomentum(momentum);
1208 hits[0]=position[0];
1209 hits[1]=position[1];
1210 hits[2]=position[2];
1211 hits[3]=momentum[0];
1212 hits[4]=momentum[1];
1213 hits[5]=momentum[2];
1214 hits[6]=gMC->Edep();
1215 hits[7]=gMC->TrackTime();
1216 // new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->CurrentTrack(),vol,hits);
1218 // no hits for this coarse asymmetric version.