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[u/mrichter/AliRoot.git] / ITS / AliITS.cxx
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4c039060 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
88cb7938 16/* $Id$ */
2ab0c725 17
4c039060 18
fe4da5cc 19///////////////////////////////////////////////////////////////////////////////
04366a57 20// //
21// An overview of the basic philosophy of the ITS code development //
22// and analysis is show in the figure below. //
23//Begin_Html //
24/*
a92b2b7d 25<img src="picts/ITS/ITS_Analysis_schema.gif">
fe4da5cc 26</pre>
27<br clear=left>
28<font size=+2 color=red>
58005f18 29<p>Roberto Barbera is in charge of the ITS Offline code (1999).
fe4da5cc 30<a href="mailto:roberto.barbera@ct.infn.it">Roberto Barbera</a>.
31</font>
32<pre>
33*/
34//End_Html
58005f18 35//
36// AliITS. Inner Traking System base class.
37// This class contains the base procedures for the Inner Tracking System
38//
39//Begin_Html
40/*
a92b2b7d 41<img src="picts/ITS/AliITS_Class_Diagram.gif">
58005f18 42</pre>
43<br clear=left>
44<font size=+2 color=red>
45<p>This show the class diagram of the different elements that are part of
46the AliITS class.
47</font>
48<pre>
49*/
50//End_Html
51//
52// Version: 0
53// Written by Rene Brun, Federico Carminati, and Roberto Barbera
54//
55// Version: 1
56// Modified and documented by Bjorn S. Nilsen
57// July 11 1999
58//
3bd79107 59// Version: 2
60// Modified and documented by A. Bologna
61// October 18 1999
62//
58005f18 63// AliITS is the general base class for the ITS. Also see AliDetector for
64// futher information.
65//
fe4da5cc 66///////////////////////////////////////////////////////////////////////////////
88cb7938 67
143d1056 68#include <stdlib.h>
caf37aec 69#include <TClonesArray.h>
9c74c52b 70#include <TFile.h>
7d62fb64 71#include <TParticle.h>
d5da1ecf 72#include <TString.h>
88cb7938 73#include <TTree.h>
88cb7938 74#include <TVirtualMC.h>
7d62fb64 75#include "AliDetector.h"
3bd79107 76#include "AliITS.h"
7d62fb64 77#include "AliITSDetTypeSim.h"
f77f13c8 78#include "AliITSDDLRawData.h"
88cb7938 79#include "AliITSLoader.h"
88cb7938 80#include "AliITShit.h"
81#include "AliITSmodule.h"
7d62fb64 82#include "AliITSpListItem.h"
83#include "AliITSsimulation.h"
84#include "AliITSsimulationFastPoints.h"
5d12ce38 85#include "AliMC.h"
7d62fb64 86#include "AliITSDigitizer.h"
87#include "AliITSRecPoint.h"
0b5bf101 88#include "AliITSsegmentationSPD.h"
89#include "AliITSsegmentationSDD.h"
90#include "AliITSsegmentationSSD.h"
91#include "AliITSRawStreamSPD.h"
92#include "AliITSRawStreamSSD.h"
93#include "AliITSRawStreamSDD.h"
94#include "AliITSresponseSDD.h"
95#include "AliRawReader.h"
f77f13c8 96#include "AliRun.h"
7d62fb64 97#include "AliLog.h"
ef7ff1f9 98#include "AliITSInitGeometry.h"
828e06c7 99
3bd79107 100ClassImp(AliITS)
3bd79107 101
2aea926d 102//______________________________________________________________________
ed9289c8 103AliITS::AliITS() : AliDetector(),
104fDetTypeSim(0),
105fEuclidOut(0),
106fOpt("All"),
107fIdN(0),
108fIdSens(0),
109fIdName(0),
110fITSmodules(0)
111{
7d62fb64 112 // Default initializer for ITS
113 // The default constructor of the AliITS class. In addition to
114 // creating the AliITS class it zeros the variables fIshunt (a member
115 // of AliDetector class), fEuclidOut, and fIdN, and zeros the pointers
116 // fIdSens, and fIdName. The AliDetector default constructor
117 // is also called.
118
aa044888 119// SetDetectors(); // default to fOpt="All". This variable not written out.
e939a978 120//PH SetMarkerColor(kRed);
fe4da5cc 121}
2aea926d 122//______________________________________________________________________
ed9289c8 123AliITS::AliITS(const char *name, const char *title):AliDetector(name,title),
124fDetTypeSim(0),
125fEuclidOut(0),
126fOpt("All"),
127fIdN(0),
128fIdSens(0),
129fIdName(0),
130fITSmodules(0)
131{
7d62fb64 132 // The standard Constructor for the ITS class.
133 // It also zeros the variables
134 // fIshunt (a member of AliDetector class), fEuclidOut, and zeros
135 // the pointers fIdSens and fIdName. To help in displaying hits via the
136 // ROOT macro display.C AliITS also sets the marker color to red. The
137 // variables passes with this constructor, const char *name and *title,
138 // are used by the constructor of AliDetector class. See AliDetector
139 // class for a description of these parameters and its constructor
140 // functions.
141
7d62fb64 142 fHits = new TClonesArray("AliITShit",1560);
143 if(gAlice->GetMCApp()) gAlice->GetMCApp()->AddHitList(fHits);
ed9289c8 144 //fNhits=0; //done in AliDetector(name,title)
7d62fb64 145
7d62fb64 146 SetDetectors(); // default to fOpt="All". This variable not written out.
ed9289c8 147
7d62fb64 148 fDetTypeSim = new AliITSDetTypeSim();
149
e939a978 150 //PH SetMarkerColor(kRed);
023ae34b 151 if(!fLoader) MakeLoader(AliConfig::GetDefaultEventFolderName());
152 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
fe4da5cc 153
3bd79107 154}
2aea926d 155//______________________________________________________________________
58005f18 156AliITS::~AliITS(){
4a5bebc2 157 // Default destructor for ITS.
2aea926d 158 // The default destructor of the AliITS class. In addition to deleting
7d62fb64 159 // the AliITS class it deletes the memory pointed to by
160 // fIdSens, fIdName, fDetTypeSim and it's contents.
4a5bebc2 161 // Inputs:
162 // none.
163 // Outputs:
164 // none.
165 // Return:
166 // none.
023ae34b 167
88cb7938 168 if (fHits) {
169 fHits->Delete();
170 delete fHits;
171 fHits=0;
172 }
88cb7938 173 if(fITSmodules) {
174 this->ClearModules();
175 delete fITSmodules;
279a35d7 176 fITSmodules = 0;
88cb7938 177 }// end if fITSmodules!=0
178
7d62fb64 179 delete[] fIdName; // Array of TStrings
180 delete[] fIdSens;
181
182 if (fDetTypeSim){
183 delete fDetTypeSim;
184 fDetTypeSim = 0;
185 }
3bd79107 186}
2aea926d 187//______________________________________________________________________
aacedc3e 188AliDigitizer* AliITS::CreateDigitizer(AliRunDigitizer* manager)const{
189 // Creates the AliITSDigitizer in a standard way for use via AliModule.
190 // This function can not be included in the .h file because of problems
191 // with the order of inclusion (recursive).
4a5bebc2 192 // Inputs:
aacedc3e 193 // AliRunDigitizer *manager The Manger class for Digitization
194 // Output:
195 // none.
4a5bebc2 196 // Return:
aacedc3e 197 // A new AliITSRunDigitizer (cast as a AliDigitizer).
3bd79107 198
aacedc3e 199 return new AliITSDigitizer(manager);
3bd79107 200}
2aea926d 201//______________________________________________________________________
202void AliITS::Init(){
4a5bebc2 203 // Initializer ITS after it has been built
2aea926d 204 // This routine initializes the AliITS class. It is intended to be
205 // called from the Init function in AliITSv?. Besides displaying a banner
206 // indicating that it has been called it initializes the array fIdSens
207 // and sets the default segmentation, response, digit and raw cluster
208 // classes therefore it should be called after a call to CreateGeometry.
4a5bebc2 209 // Inputs:
210 // none.
211 // Outputs:
212 // none.
213 // Return:
214 // none.
3bd79107 215 Int_t i;
3bd79107 216
2aea926d 217 SetDefaults();
218 // Array of TStrings
0e73d04c 219 if(gMC) for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId(fIdName[i]);
7d62fb64 220
3bd79107 221}
7d62fb64 222
7d62fb64 223
2aea926d 224//______________________________________________________________________
225void AliITS::SetDefaults(){
4a5bebc2 226 // sets the default segmentation, response, digit and raw cluster classes.
227 // Inputs:
228 // none.
229 // Outputs:
230 // none.
231 // Return:
232 // none.
023ae34b 233 AliInfoClass("AliITS::Setting Defaults");
7d62fb64 234
235 if(!fDetTypeSim) {
236 Error("SetDefaults()","fDetTypeSim is 0!");
237 return;
238 }
239
240 fDetTypeSim->SetDefaults();
241
242
3bd79107 243}
2aea926d 244//______________________________________________________________________
245void AliITS::SetDefaultSimulation(){
4a5bebc2 246 // sets the default simulation.
247 // Inputs:
248 // none.
249 // Outputs:
250 // none.
251 // Return:
252 // none.
7d62fb64 253 if(!fDetTypeSim) {
254 Error("SetDefaultSimulation()","fDetTypeSim is 0!");
255 return;
256 }
257
258 fDetTypeSim->SetDefaultSimulation();
04366a57 259
04366a57 260}
261
262
2aea926d 263//______________________________________________________________________
88cb7938 264void AliITS::MakeBranch(Option_t* option){
2aea926d 265 // Creates Tree branches for the ITS.
4a5bebc2 266 // Inputs:
267 // Option_t *option String of Tree types S,D, and/or R.
268 // const char *file String of the file name where these branches
269 // are to be stored. If blank then these branches
270 // are written to the same tree as the Hits were
271 // read from.
272 // Outputs:
273 // none.
274 // Return:
275 // none.
7d62fb64 276 if(!fDetTypeSim) {
277 Error("MakeBranch","fDetTypeSim is 0!");
278 return;
279 }
04366a57 280
7d62fb64 281 Bool_t cH = (strstr(option,"H")!=0);
282 Bool_t cS = (strstr(option,"S")!=0);
283 Bool_t cD = (strstr(option,"D")!=0);
284
285 if(cH && (fHits == 0x0)) fHits = new TClonesArray("AliITShit", 1560);
286 AliDetector::MakeBranch(option);
287
288 if(cS) MakeBranchS(0);
289 if(cD) MakeBranchD(0);
290
291
292}
293//___________________________________________________________________
294void AliITS::MakeBranchS(const char* fl){
295
296 // Creates Tree Branch for the ITS summable digits.
297 // Inputs:
298 // cont char *fl File name where SDigits branch is to be written
299 // to. If blank it write the SDigits to the same
300 // file in which the Hits were found.
301
302
303 if(!fDetTypeSim){
304 Error("MakeBranchS","fDetTypeSim is 0!");
305 }
306 Int_t buffersize = 4000;
307 char branchname[30];
308
309 // only one branch for SDigits.
310 sprintf(branchname,"%s",GetName());
311
312 if(fLoader->TreeS()){
313 if(fDetTypeSim->GetSDigits()==0x0) fDetTypeSim->SetSDigits(new TClonesArray("AliITSpListItem",1000));
314 TClonesArray* sdig = (TClonesArray*)fDetTypeSim->GetSDigits();
315 MakeBranchInTree(fLoader->TreeS(),branchname,&sdig,buffersize,fl);
316 }
317}
318//______________________________________________________________________
319void AliITS::MakeBranchD(const char* file){
320
321 //Make branch for digits
322 if(!fDetTypeSim) {
323 Warning("MakeBranchD","fDetTypeSim is 0!");
324 return;
325 }
023ae34b 326 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 327 MakeBranchInTreeD(fLoader->TreeD(),file);
328}
329
330//___________________________________________________________________
331void AliITS:: MakeBranchInTreeD(TTree* treeD, const char* file){
332 // Creates Tree branches for the ITS.
333
334 if(!fDetTypeSim){
335 Error("MakeBranchS","fDetTypeSim is 0!");
336 }
023ae34b 337 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 338
339 const Char_t *det[3] = {"SPD","SDD","SSD"};
340 Char_t* digclass;
341 Int_t buffersize = 4000;
342 Char_t branchname[30];
343
344 if(!fDetTypeSim->GetDigits()){
345 fDetTypeSim->SetDigits(new TObjArray(fgkNTYPES));
346 }
347 for(Int_t i=0;i<fgkNTYPES;i++){
348 digclass = fDetTypeSim->GetDigitClassName(i);
349 TString classn = digclass;
350 if(!((fDetTypeSim->GetDigits())->At(i))){
351 (fDetTypeSim->GetDigits())->AddAt(new TClonesArray(classn.Data(),1000),i);
352 }
353 else ResetDigits(i);
354 if(fgkNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
355 else sprintf(branchname,"%sDigits%d",GetName(),i+1);
356 TObjArray* dig = DigitsAddress(i);
357 if(GetDigits() && treeD) AliDetector::MakeBranchInTree(treeD,branchname, &dig,buffersize,file);
358 }
2aea926d 359
fe4da5cc 360}
2aea926d 361//______________________________________________________________________
362void AliITS::SetTreeAddress(){
363 // Set branch address for the Trees.
4a5bebc2 364 // Inputs:
365 // none.
366 // Outputs:
367 // none.
368 // Return:
369 // none.
023ae34b 370
7d62fb64 371 if(!fDetTypeSim) {
372 Error("SetTreeAddress","fDetTypeSim is 0!");
373 return;
374 }
375
023ae34b 376 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 377
378 TTree *treeS = fLoader->TreeS();
379 TTree *treeD = fLoader->TreeD();
380 if (fLoader->TreeH() && (fHits == 0x0)) {
381 fHits = new TClonesArray("AliITShit", 1560);
382 }
383 AliDetector::SetTreeAddress();
384
385 fDetTypeSim->SetTreeAddressS(treeS, (Char_t*)GetName());
386 fDetTypeSim->SetTreeAddressD(treeD, (Char_t*)GetName());
fe4da5cc 387}
2aea926d 388//______________________________________________________________________
2aea926d 389void AliITS::AddHit(Int_t track, Int_t *vol, Float_t *hits){
390 // Add an ITS hit
391 // The function to add information to the AliITShit class. See the
392 // AliITShit class for a full description. This function allocates the
393 // necessary new space for the hit information and passes the variable
394 // track, and the pointers *vol and *hits to the AliITShit constructor
395 // function.
4a5bebc2 396 // Inputs:
397 // Int_t track Track number which produced this hit.
398 // Int_t *vol Array of Integer Hit information. See AliITShit.h
399 // Float_t *hits Array of Floating Hit information. see AliITShit.h
400 // Outputs:
401 // none.
402 // Return:
403 // none.
7d62fb64 404 TClonesArray &lhits = *fHits;
405 new(lhits[fNhits++]) AliITShit(fIshunt,track,vol,hits);
3bd79107 406}
3bd79107 407
2aea926d 408//______________________________________________________________________
409void AliITS::FillModules(Int_t evnt,Int_t bgrev,Int_t nmodules,
8e8eae84 410 Option_t *option, const char *filename){
7d62fb64 411 // fill the modules with the sorted by module hits; add hits from
412 // background if option=Add.
413
414 static TTree *trH1; //Tree with background hits
415 static Bool_t first=kTRUE;
416 static TFile *file;
417 const char *addBgr = strstr(option,"Add");
418
419 evnt = nmodules; // Dummy use of variables to remove warnings
420 if (addBgr ) {
421 if(first) {
422 file=new TFile(filename);
423 } // end if first
424 first=kFALSE;
425 file->cd();
426 file->ls();
427 // Get Hits Tree header from file
428 if(trH1) delete trH1;
429 trH1=0;
430
431 char treeName[20];
432 sprintf(treeName,"TreeH%d",bgrev);
433 trH1 = (TTree*)gDirectory->Get(treeName);
434 if (!trH1) {
435 Error("FillModules","cannot find Hits Tree for event:%d",bgrev);
436 } // end if !trH1
437 // Set branch addresses
438 } // end if addBgr
439
440 FillModules(fLoader->TreeH(),0); // fill from this file's tree.
3bd79107 441
7d62fb64 442 if (addBgr ) {
443 FillModules(trH1,10000000); // Default mask 10M.
444 TTree *fAli=fLoader->GetRunLoader()->TreeK();
445 TFile *fileAli=0;
446 if (fAli) fileAli =fAli->GetCurrentFile();
447 fileAli->cd();
448 } // end if add
449
450
3bd79107 451}
7d62fb64 452
453
2aea926d 454//______________________________________________________________________
b4012daf 455void AliITS::FillModules(TTree *treeH, Int_t mask) {
456 // fill the modules with the sorted by module hits;
457 // can be called many times to do a merging
458 // Inputs:
459 // TTree *treeH The tree containing the hits to be copied into
460 // the modules.
461 // Int_t mask The track number mask to indecate which file
462 // this hits came from.
463 // Outputs:
464 // none.
465 // Return:
466 // none.
467
88cb7938 468 if (treeH == 0x0)
469 {
470 Error("FillModules","Tree is NULL");
471 }
b4012daf 472 Int_t lay,lad,det,index;
473 AliITShit *itsHit=0;
474 AliITSmodule *mod=0;
475 char branchname[20];
476 sprintf(branchname,"%s",GetName());
477 TBranch *branch = treeH->GetBranch(branchname);
478 if (!branch) {
88cb7938 479 Error("FillModules","%s branch in TreeH not found",branchname);
480 return;
b4012daf 481 } // end if !branch
482 branch->SetAddress(&fHits);
483 Int_t nTracks =(Int_t) treeH->GetEntries();
484 Int_t iPrimTrack,h;
485 for(iPrimTrack=0; iPrimTrack<nTracks; iPrimTrack++){
88cb7938 486 ResetHits();
487 Int_t nBytes = treeH->GetEvent(iPrimTrack);
488 if (nBytes <= 0) continue;
489 Int_t nHits = fHits->GetEntriesFast();
490 for(h=0; h<nHits; h++){
491 itsHit = (AliITShit *)fHits->UncheckedAt(h);
492 itsHit->GetDetectorID(lay,lad,det);
7d62fb64 493 if (GetITSgeom()) {
494 index = GetITSgeom()->GetModuleIndex(lay,lad,det);
88cb7938 495 } else {
496 index=det-1; // This should not be used.
497 } // end if [You must have fITSgeom for this to work!]
498 mod = GetModule(index);
499 itsHit->SetTrack(itsHit->GetTrack()+mask); // Set track mask.
500 mod->AddHit(itsHit,iPrimTrack,h);
501 } // end loop over hits
b4012daf 502 } // end loop over tracks
503}
7d62fb64 504
b4012daf 505//______________________________________________________________________
7d62fb64 506void AliITS::InitModules(Int_t size,Int_t &nmodules){
507 // Initialize the modules array.
4a5bebc2 508 // Inputs:
7d62fb64 509 // Int_t size Size of array of the number of modules to be
510 // created. If size <=0 then the number of modules
511 // is gotten from AliITSgeom class kept in fITSgeom.
4a5bebc2 512 // Outputs:
7d62fb64 513 // Int_t &nmodules The number of modules existing.
4a5bebc2 514 // Return:
515 // none.
2ab0c725 516
7d62fb64 517 if(fITSmodules){
518 fITSmodules->Delete();
519 delete fITSmodules;
520 } // end fir fITSmoudles
88cb7938 521
7d62fb64 522 if(!fDetTypeSim) {
523 Error("InitModules","fDetTypeSim is null!");
524 return;
525 }
828e06c7 526
7d62fb64 527 Int_t nl,indexMAX,index;
528
529 if(size<=0){ // default to using data stored in AliITSgeom
530 if(fDetTypeSim->GetITSgeom()==0) {
531 Error("InitModules","fITSgeom not defined");
532 return;
533 } // end if fITSgeom==0
534 nl = fDetTypeSim->GetITSgeom()->GetNlayers();
535 indexMAX = fDetTypeSim->GetITSgeom()->GetIndexMax();
536 nmodules = indexMAX;
537 fITSmodules = new TObjArray(indexMAX);
538 for(index=0;index<indexMAX;index++){
539 fITSmodules->AddAt( new AliITSmodule(index),index);
540 } // end for index
541 }else{
542 fITSmodules = new TObjArray(size);
543 for(index=0;index<size;index++) {
544 fITSmodules->AddAt( new AliITSmodule(index),index);
545 } // end for index
546
547 nmodules = size;
548 } // end i size<=0
2aea926d 549}
550//______________________________________________________________________
551void AliITS::Hits2SDigits(){
552 // Standard Hits to summable Digits function.
4a5bebc2 553 // Inputs:
554 // none.
555 // Outputs:
556 // none.
7d62fb64 557
2aea926d 558
7d62fb64 559 if(!fDetTypeSim) {
560 Error("Hits2SDigits","fDetTypeSim is null!");
561 return;
562
563 }
564
565 SetDefaults();
566 fLoader->LoadHits("read");
567 fLoader->LoadSDigits("recreate");
568 AliRunLoader* rl = fLoader->GetRunLoader();
023ae34b 569 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 570 for (Int_t iEvent = 0; iEvent < rl->GetNumberOfEvents(); iEvent++) {
aacedc3e 571 // Do the Hits to Digits operation. Use Standard input values.
572 // Event number from file, no background hit merging , use size from
573 // AliITSgeom class, option="All", input from this file only.
7d62fb64 574 rl->GetEvent(iEvent);
575 if (!fLoader->TreeS()) fLoader->MakeTree("S");
576 MakeBranch("S");
577 SetTreeAddress();
578 HitsToPreDigits(iEvent,0,-1," ",fOpt," ");
579 } // end for iEvent
88cb7938 580
7d62fb64 581 fLoader->UnloadHits();
582 fLoader->UnloadSDigits();
583
85a5290f 584}
585//______________________________________________________________________
7d62fb64 586void AliITS::Hits2Digits(){
587
588 //Conversion from hits to digits
589 if(!fDetTypeSim) {
590 Error("Hits2SDigits","fDetTypeSim is 0!");
591 return;
592 }
593
023ae34b 594 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 595 SetDefaults();
596
597 fLoader->LoadHits("read");
598 fLoader->LoadDigits("recreate");
599 AliRunLoader* rl = fLoader->GetRunLoader();
600 for (Int_t iEvent = 0; iEvent < rl->GetNumberOfEvents(); iEvent++) {
601 rl->GetEvent(iEvent);
602 if (!fLoader->TreeD()) fLoader->MakeTree("D");
603 MakeBranch("D");
604 SetTreeAddress();
605 HitsToDigits(iEvent,0,-1," ",fOpt," ");
606 }
607
608 fLoader->UnloadHits();
609 fLoader->UnloadDigits();
610
2aea926d 611}
7d62fb64 612
2aea926d 613//______________________________________________________________________
7d62fb64 614void AliITS::HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size,
615 Option_t *option,Option_t *opt,
616 const char *filename){
617 // Keep galice.root for signal and name differently the file for
618 // background when add! otherwise the track info for signal will be lost !
619 // the condition below will disappear when the geom class will be
620 // initialized for all versions - for the moment it is only for v5 !
621 // 7 is the SDD beam test version.
4a5bebc2 622 // Inputs:
7d62fb64 623 // Int_t evnt Event to be processed.
624 // Int_t bgrev Background Hit tree number.
625 // Int_t nmodules Not used.
626 // Option_t *option String indicating if merging hits or not. To
627 // merge hits set equal to "Add". Otherwise no
628 // background hits are considered.
629 // Test_t *filename File name containing the background hits..
4a5bebc2 630 // Outputs:
631 // none.
7d62fb64 632 // Return:
633 // none.
2aea926d 634
7d62fb64 635 if(!fDetTypeSim) {
636 Error("HitsToDigits","fDetTypeSim is null!");
637 return;
638 }
023ae34b 639 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 640 if(!GetITSgeom()) return; // need transformations to do digitization.
641 AliITSgeom *geom = GetITSgeom();
85a5290f 642
7d62fb64 643 const char *all = strstr(opt,"All");
644 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
645 strstr(opt,"SSD")};
646 static Bool_t setDef=kTRUE;
647 if (setDef) SetDefaultSimulation();
648 setDef=kFALSE;
649
650 Int_t nmodules;
651 InitModules(size,nmodules);
652 FillModules(evNumber,bgrev,nmodules,option,filename);
653
654 AliITSsimulation *sim = 0;
655 AliITSmodule *mod = 0;
656 Int_t id;
657 for(Int_t module=0;module<geom->GetIndexMax();module++){
658 id = geom->GetModuleType(module);
659 if (!all && !det[id]) continue;
660 sim = (AliITSsimulation*)fDetTypeSim->GetSimulationModel(id);
661 if (!sim) {
662 Error("HitsToDigits","The simulation class was not "
663 "instanciated for module %d type %s!",module,
664 geom->GetModuleTypeName(module));
665 exit(1);
666 } // end if !sim
667 mod = (AliITSmodule *)fITSmodules->At(module);
668 sim->DigitiseModule(mod,module,evNumber);
669 // fills all branches - wasted disk space
670 fLoader->TreeD()->Fill();
671 ResetDigits();
672 } // end for module
673
674 ClearModules();
675
676 fLoader->TreeD()->GetEntries();
677 fLoader->TreeD()->AutoSave();
678 // reset tree
679 fLoader->TreeD()->Reset();
2aea926d 680}
7d62fb64 681//_____________________________________________________________________
682void AliITS::Hits2PreDigits(){
683 // Turn hits into SDigits
684
685 if(!fDetTypeSim) {
686 Error("Hits2SDigits","fDetTypeSim is 0!");
687 return;
688 }
689
023ae34b 690 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 691 SetDefaults();
692
693 HitsToPreDigits(fLoader->GetRunLoader()->GetEventNumber(),
694 0,-1," ",fOpt," ");
695}
696
2aea926d 697//______________________________________________________________________
2aea926d 698void AliITS::HitsToPreDigits(Int_t evNumber,Int_t bgrev,Int_t size,
aacedc3e 699 Option_t *option,Option_t *opt,
700 const char *filename){
4a5bebc2 701 // Keep galice.root for signal and name differently the file for
2aea926d 702 // background when add! otherwise the track info for signal will be lost !
703 // the condition below will disappear when the geom class will be
4a5bebc2 704 // initialized for all versions - for the moment it is only for v5 !
705 // 7 is the SDD beam test version.
706 // Inputs:
707 // Int_t evnt Event to be processed.
708 // Int_t bgrev Background Hit tree number.
709 // Int_t nmodules Not used.
710 // Option_t *option String indicating if merging hits or not. To
711 // merge hits set equal to "Add". Otherwise no
712 // background hits are considered.
713 // Test_t *filename File name containing the background hits..
714 // Outputs:
715 // none.
716 // Return:
717 // none.
2aea926d 718
7d62fb64 719
720 if(!fDetTypeSim) {
721 Error("HitsToPreDigits","fDetTypeSim is null!");
722 return;
723 }
023ae34b 724 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 725
726 if(!GetITSgeom()){
727 Error("HitsToPreDigits","fGeom is null!");
728 return; // need transformations to do digitization.
729 }
730 AliITSgeom *geom = GetITSgeom();
731
732 const char *all = strstr(opt,"All");
733 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
734 strstr(opt,"SSD")};
735 static Bool_t setDef=kTRUE;
736 if (setDef) SetDefaultSimulation();
737 setDef=kFALSE;
738
739 Int_t nmodules;
740 InitModules(size,nmodules);
741 FillModules(evNumber,bgrev,nmodules,option,filename);
742
743
744 AliITSsimulation *sim = 0;
745 AliITSmodule *mod = 0;
746 Int_t id,module;
747 for(module=0;module<geom->GetIndexMax();module++){
748 id = geom->GetModuleType(module);
749 if (!all && !det[id]) continue;
750 sim = (AliITSsimulation*)GetSimulationModel(id);
751 if (!sim) {
752 Error("HitsToPreDigits","The simulation class was not "
753 "instanciated for module %d type %s!",module,
754 geom->GetModuleTypeName(module));
755 exit(1);
756 } // end if !sim
757 mod = (AliITSmodule *)fITSmodules->At(module);
758 sim->SDigitiseModule(mod,module,evNumber);
759 // fills all branches - wasted disk space
760 fLoader->TreeS()->Fill();
761 fDetTypeSim->ResetSDigits();
762 } // end for module
763
764 ClearModules();
765
766
767 fLoader->TreeS()->GetEntries();
768 fLoader->TreeS()->AutoSave();
769 fLoader->WriteSDigits("OVERWRITE");
770 // reset tree
771 fLoader->TreeS()->Reset();
2aea926d 772}
7d62fb64 773
774//_____________________________________________________________________
775void AliITS::HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
776 Option_t *opt0,Option_t *opt1,
777 const char *flnm){
778 // keep galice.root for signal and name differently the file for
2aea926d 779 // background when add! otherwise the track info for signal will be lost !
780 // the condition below will disappear when the geom class will be
4a5bebc2 781 // initialized for all versions - for the moment it is only for v5 !
4a5bebc2 782 // Inputs:
783 // Int_t evnt Event to be processed.
784 // Int_t bgrev Background Hit tree number.
7d62fb64 785 // Int_t size Size used by InitModules. See InitModules.
786 // Option_t *opt0 Option passed to FillModules. See FillModules.
787 // Option_t *opt1 String indicating if merging hits or not. To
4a5bebc2 788 // merge hits set equal to "Add". Otherwise no
789 // background hits are considered.
7d62fb64 790 // Test_t *flnm File name containing the background hits..
4a5bebc2 791 // Outputs:
792 // none.
793 // Return:
794 // none.
795
04366a57 796
00a7cc50 797
7d62fb64 798 if(!GetITSgeom()){
799 Error("HitsToPreDigits","fGeom is null!");
800 return; // need transformations to do digitization.
801 }
802 AliITSgeom *geom = GetITSgeom();
803
804 AliITSLoader *pITSloader = (AliITSLoader*)fLoader;
805
806 const char *all = strstr(opt1,"All");
807 const char *det[3] ={strstr(opt1,"SPD"),strstr(opt1,"SDD"),
808 strstr(opt1,"SSD")};
809 Int_t nmodules;
810 InitModules(size,nmodules);
811 FillModules(evNumber,bgrev,nmodules,opt0,flnm);
812
813 AliITSsimulation *sim = 0;
814 AliITSmodule *mod = 0;
815 Int_t id,module;
816
817 TTree *lTR = pITSloader->TreeR();
00a7cc50 818 if(!lTR) {
819 pITSloader->MakeTree("R");
820 lTR = pITSloader->TreeR();
821 }
822
7d62fb64 823 TClonesArray* ptarray = new TClonesArray("AliITSRecPoint",1000);
00a7cc50 824 TBranch* branch = (TBranch*)lTR->Branch("ITSRecPointsF",&ptarray);
825 branch->SetAddress(&ptarray);
7d62fb64 826 //m.b. : this change is nothing but a nice way to make sure
023ae34b 827 //the CPU goes up !
7d62fb64 828 for(module=0;module<geom->GetIndexMax();module++){
829 id = geom->GetModuleType(module);
830 if (!all && !det[id]) continue;
831 sim = (AliITSsimulation*)GetSimulationModel(id);
832 if (!sim) {
833 Error("HitsToFastPoints","The simulation class was not "
834 "instanciated for module %d type %x!",module,
835 geom->GetModuleTypeName(module));
836 exit(1);
837 } // end if !sim
838 mod = (AliITSmodule *)fITSmodules->At(module);
839 sim->CreateFastRecPoints(mod,module,gRandom,ptarray);
840 lTR->Fill();
841 } // end for module
842
843 ClearModules();
844 fLoader->WriteRecPoints("OVERWRITE");
845 delete ptarray;
2aea926d 846}
7d62fb64 847//_____________________________________________________________________
848Int_t AliITS::Hits2Clusters(TTree *hTree, TTree *cTree) {
849 //------------------------------------------------------------
850 // This function creates ITS clusters
851 //------------------------------------------------------------
852 if(!GetITSgeom()){
853 Error("HitsToPreDigits","fGeom is null!");
854 return 1; // need transformations to do digitization.
855 }
856 AliITSgeom *geom=GetITSgeom();
857 Int_t mmax=geom->GetIndexMax();
858
859 InitModules(-1,mmax);
860 FillModules(hTree,0);
861
7d62fb64 862 TClonesArray *points = new TClonesArray("AliITSRecPoint",1000);
00a7cc50 863 TBranch *branch=cTree->GetBranch("ITSRecPoints");
864 if (!branch) cTree->Branch("ITSRecPoints",&points);
865 else branch->SetAddress(&points);
7d62fb64 866
867 AliITSsimulationFastPoints sim;
868 Int_t ncl=0;
869 for (Int_t m=0; m<mmax; m++) {
870 AliITSmodule *mod=GetModule(m);
871 sim.CreateFastRecPoints(mod,m,gRandom,points);
00a7cc50 872 ncl+=points->GetEntriesFast();
7d62fb64 873 cTree->Fill();
7d62fb64 874 points->Clear();
875 }
876
877 Info("Hits2Clusters","Number of found fast clusters : %d",ncl);
878
879 //cTree->Write();
880
7d62fb64 881 delete points;
882 return 0;
883}
7d62fb64 884
7d62fb64 885//_____________________________________________________________________
886void AliITS::CheckLabels(Int_t lab[3]) const {
887 //------------------------------------------------------------
888 // Tries to find mother's labels
889 //------------------------------------------------------------
890
891 if(lab[0]<0 && lab[1]<0 && lab[2]<0) return; // In case of no labels just exit
892
893 Int_t ntracks = gAlice->GetMCApp()->GetNtrack();
894 for (Int_t i=0;i<3;i++){
895 Int_t label = lab[i];
896 if (label>=0 && label<ntracks) {
897 TParticle *part=(TParticle*)gAlice->GetMCApp()->Particle(label);
898 if (part->P() < 0.005) {
899 Int_t m=part->GetFirstMother();
900 if (m<0) {
901 continue;
902 }
903 if (part->GetStatusCode()>0) {
904 continue;
905 }
906 lab[i]=m;
907 }
908 }
909 }
910
911}
912
913//______________________________________________________________________
914void AliITS::SDigitsToDigits(Option_t *opt){
915 // Standard Summable digits to Digits function.
916 // Inputs:
917 // none.
918 // Outputs:
919 // none.
920 if(!fDetTypeSim) {
921 Error("SDigitsToSDigits","fDetTypeSim is 0!");
922 return;
923 }
924
023ae34b 925 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 926 SetDefaults();
927 fDetTypeSim->SDigitsToDigits(opt,(Char_t*)GetName());
928
929}
930
2aea926d 931//______________________________________________________________________
2aea926d 932void AliITS::ResetDigits(){
4a5bebc2 933 // Reset number of digits and the digits array for the ITS detector.
934 // Inputs:
935 // none.
936 // Outputs:
937 // none.
7d62fb64 938 if(!fDetTypeSim) {
939 Error("ResetDigits","fDetTypeSim is 0!");
940 return;
941 }
942
943 fDetTypeSim->ResetDigits();
3bd79107 944
945
2aea926d 946}
947//______________________________________________________________________
7d62fb64 948void AliITS::ResetDigits(Int_t branch){
4a5bebc2 949 // Reset number of digits and the digits array for this branch.
950 // Inputs:
951 // none.
952 // Outputs:
953 // none.
828e06c7 954
7d62fb64 955 if(!fDetTypeSim) {
956 Error("ResetDigits","fDetTypeSim is 0!");
957 return;
958 }
959
960 fDetTypeSim->ResetDigits(branch);
961
2aea926d 962}
963//______________________________________________________________________
964void AliITS::AddSumDigit(AliITSpListItem &sdig){
4a5bebc2 965 // Adds the a module full of summable digits to the summable digits tree.
966 // Inputs:
967 // AliITSpListItem &sdig SDigit to be added to SDigits tree.
968 // Outputs:
969 // none.
970 // Return:
971 // none.
828e06c7 972
7d62fb64 973 if(!fDetTypeSim) {
974 Error("AddSumDigit","fDetTypeSim is 0!");
975 return;
976 }
977 fDetTypeSim->AddSumDigit(sdig);
978
828e06c7 979}
2aea926d 980//______________________________________________________________________
7d62fb64 981void AliITS::AddRealDigit(Int_t branch, Int_t *digits){
4a5bebc2 982 // Add a real digit - as coming from data.
983 // Inputs:
984 // Int_t id Detector type number.
985 // Int_t *digits Integer array containing the digits info. See
986 // AliITSdigit.h
987 // Outputs:
988 // none.
989 // Return:
990 // none.
9c74c52b 991
7d62fb64 992 if(!fDetTypeSim) {
993 Error("AddRealDigit","fDetTypeSim is 0!");
994 return;
995 }
996 fDetTypeSim->AddRealDigit(branch,digits);
997
2aea926d 998}
999//______________________________________________________________________
7d62fb64 1000void AliITS::AddSimDigit(Int_t branch, AliITSdigit *d){
4a5bebc2 1001 // Add a simulated digit.
1002 // Inputs:
1003 // Int_t id Detector type number.
1004 // AliITSdigit *d Digit to be added to the Digits Tree. See
1005 // AliITSdigit.h
1006 // Outputs:
1007 // none.
1008 // Return:
1009 // none.
2aea926d 1010
7d62fb64 1011 if(!fDetTypeSim) {
1012 Error("AddSimDigit","fDetTypeSim is 0!");
1013 return;
1014 }
1015 fDetTypeSim->AddSimDigit(branch,d);
1016
2aea926d 1017}
1018//______________________________________________________________________
7d62fb64 1019void AliITS::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,Int_t *tracks,
88cb7938 1020 Int_t *hits,Float_t *charges){
7f1a504b 1021 // Add a simulated digit to the list.
1022 // Inputs:
1023 // Int_t id Detector type number.
1024 // Float_t phys Physics indicator. See AliITSdigits.h
1025 // Int_t *digits Integer array containing the digits info. See
1026 // AliITSdigit.h
1027 // Int_t *tracks Integer array [AliITSdigitS?D::GetNTracks()]
1028 // containing the track numbers that contributed to
1029 // this digit.
1030 // Int_t *hits Integer array [AliITSdigitS?D::GetNTracks()]
1031 // containing the hit numbers, from AliITSmodule, that
1032 // contributed to this digit.
1033 // Float_t *charge Floating point array of the signals contributed
1034 // to this digit by each track.
1035 // Outputs:
1036 // none.
1037 // Return:
1038 // none.
2aea926d 1039
7d62fb64 1040 if(!fDetTypeSim) {
1041 Error("AddSimDigit","fDetTypeSim is 0!");
1042 return;
1043 }
1044 fDetTypeSim->AddSimDigit(branch,phys,digits,tracks,hits,charges);
1045
2aea926d 1046}
0421c3d1 1047//______________________________________________________________________
aacedc3e 1048void AliITS::Digits2Raw(){
1049 // convert digits of the current event to raw data
0421c3d1 1050
7d62fb64 1051 if(!fDetTypeSim) {
1052 Error("Digits2Raw","fDetTypeSim is 0!");
1053 return;
1054 }
023ae34b 1055 fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
7d62fb64 1056 SetDefaults();
1057 fDetTypeSim->GetLoader()->LoadDigits();
1058 TTree* digits = fDetTypeSim->GetLoader()->TreeD();
0421c3d1 1059 if (!digits) {
aacedc3e 1060 Error("Digits2Raw", "no digits tree");
1061 return;
0421c3d1 1062 }
7d62fb64 1063 fDetTypeSim->SetTreeAddressD(digits,(Char_t*)GetName());
0421c3d1 1064
1065 AliITSDDLRawData rawWriter;
1066 //Verbose level
1067 // 0: Silent
1068 // 1: cout messages
1069 // 2: txt files with digits
1070 //BE CAREFUL, verbose level 2 MUST be used only for debugging and
1071 //it is highly suggested to use this mode only for debugging digits files
1072 //reasonably small, because otherwise the size of the txt files can reach
1073 //quickly several MB wasting time and disk space.
1074 rawWriter.SetVerbose(0);
1075
1076 //SILICON PIXEL DETECTOR
1077 Info("Digits2Raw", "Formatting raw data for SPD");
1078 rawWriter.RawDataSPD(digits->GetBranch("ITSDigitsSPD"));
1079
1080 //SILICON DRIFT DETECTOR
1081 Info("Digits2Raw", "Formatting raw data for SDD");
1082 rawWriter.RawDataSDD(digits->GetBranch("ITSDigitsSDD"));
1083
1084 //SILICON STRIP DETECTOR
1085 Info("Digits2Raw", "Formatting raw data for SSD");
1086 rawWriter.RawDataSSD(digits->GetBranch("ITSDigitsSSD"));
1087
1088 fLoader->UnloadDigits();
2aea926d 1089}
04366a57 1090//______________________________________________________________________
aacedc3e 1091AliLoader* AliITS::MakeLoader(const char* topfoldername){
1092 //builds ITSgetter (AliLoader type)
1093 //if detector wants to use castomized getter, it must overload this method
1094
64f311fe 1095 AliDebug(1,Form("Creating AliITSLoader. Top folder is %s.",
1096 topfoldername));
aacedc3e 1097 fLoader = new AliITSLoader(GetName(),topfoldername);
1098 return fLoader;
2aea926d 1099}
ef7ff1f9 1100
0b5bf101 1101Bool_t AliITS::Raw2SDigits(AliRawReader* rawReader)
1102{
1103 //
1104 // Converts RAW data to SDigits
1105 //
1106 // Get TreeS
1107 //
1108 Int_t last = -1;
1109 Int_t size = GetITSgeom()->GetIndexMax();
1110 TClonesArray** modA = new TClonesArray*[size];
1111 for (Int_t mod = 0; mod < size; mod++) modA[mod] = new TClonesArray("AliITSpListItem", 10000);
1112
1113 AliLoader* loader = (gAlice->GetRunLoader())->GetLoader("ITSLoader");
1114 if (!loader)
1115 {
1116 Error("Open","Can not get ITS loader from Run Loader");
1117 return kFALSE;
1118 }
1119
1120 TTree* tree = 0;
1121 tree = loader->TreeS();
1122 if (!tree)
1123 {
1124 loader->MakeTree("S");
1125 tree = loader->TreeS();
1126 }
1127 //
1128 // Array for SDigits
1129 //
1130 TClonesArray aSDigits("AliITSpListItem",10000), *itsSDigits=&aSDigits;
1131 Int_t bufsize = 32000;
1132 tree->Branch("ITS", &itsSDigits, bufsize);
1133 Int_t npx = 0;
1134 //
1135 // SPD
1136 //
1137 AliITSsegmentationSPD* segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
1138 npx = segSPD->Npx();
1139 Double_t thr, sigma;
1140
1141 AliITSRawStreamSPD inputSPD(rawReader);
1142 while(1){
1143 Bool_t next = inputSPD.Next();
1144 if (!next) break;
1145
1146 Int_t module = inputSPD.GetModuleID();
1147 Int_t column = inputSPD.GetColumn();
1148 Int_t row = inputSPD.GetRow();
1149 Int_t index = npx * column + row;
1150
1151 if (module >= size) continue;
1152
1153 last = (modA[module])->GetEntries();
1154 TClonesArray& dum = *modA[module];
1155 fDetTypeSim->GetCalibrationModel(module)->Thresholds(thr,sigma);
1156 thr += 1.;
1157 new (dum[last]) AliITSpListItem(-1, -1, module, index, thr);
1158 }
1159 rawReader->Reset();
1160
1161 //
1162 // SDD
1163 //
1164 AliITSsegmentationSDD* segSDD = (AliITSsegmentationSDD*) fDetTypeSim->GetSegmentationModel(1);
1165 npx = segSDD->Npx();
1166 AliITSRawStreamSDD inputSDD(rawReader);
1167 while(1){
1168 Bool_t next = inputSDD.Next();
1169 if (!next) break;
1170
1171 Int_t module = inputSDD.GetModuleID();
1172 Int_t anode = inputSDD.GetAnode();
1173 Int_t time = inputSDD.GetTime();
1174 Int_t signal = inputSDD.GetSignal();
1175 Int_t index = npx * anode + time;
1176
1177 if (module >= size) continue;
1178 // 8bit -> 10 bit
1179 AliITSresponseSDD *resSDD = (AliITSresponseSDD*) fDetTypeSim->GetResponse(1);
1180 Int_t signal10 = resSDD->Convert8to10(signal); // signal is a 8 bit value (if the compression is active)
1181
1182 last = modA[module]->GetEntries();
1183 TClonesArray& dum = *modA[module];
1184 new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal10));
1185 ((AliITSpListItem*) dum.At(last))->AddSignalAfterElect(module, index, Double_t(signal10));
1186
1187 }
1188 rawReader->Reset();
1189
1190 //
1191 // SSD
1192 //
1193 AliITSsegmentationSSD* segSSD = (AliITSsegmentationSSD*) fDetTypeSim->GetSegmentationModel(2);
1194 npx = segSSD->Npx();
1195 AliITSRawStreamSSD inputSSD(rawReader);
1196 while(1){
1197 Bool_t next = inputSSD.Next();
1198 if (!next) break;
1199
1200 Int_t module = inputSSD.GetModuleID();
1201 Int_t side = inputSSD.GetSideFlag();
1202 Int_t strip = inputSSD.GetStrip();
1203 Int_t signal = inputSSD.GetSignal();
1204 Int_t index = npx * side + strip;
1205
1206 if (module >= size) continue;
1207
1208 last = modA[module]->GetEntries();
1209 TClonesArray& dum = *modA[module];
1210 new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal));
1211 }
1212 rawReader->Reset();
1213 AliITSpListItem* sdig = 0;
1214
1215 for (Int_t mod = 0; mod < size; mod++)
1216 {
1217 Int_t nsdig = modA[mod]->GetEntries();
1218 for (Int_t ie = 0; ie < nsdig; ie++) {
1219 sdig = (AliITSpListItem*) (modA[mod]->At(ie));
1220 new (aSDigits[ie]) AliITSpListItem(-1, -1, mod, sdig->GetIndex(), sdig->GetSignal());
1221 Float_t sig = sdig->GetSignalAfterElect();
1222 if (sig > 0.) {
1223 sdig = (AliITSpListItem*)aSDigits[ie];
1224 sdig->AddSignalAfterElect(mod, sdig->GetIndex(), Double_t(sig));
1225 }
1226 }
1227
1228 tree->Fill();
1229 aSDigits.Clear();
1230 modA[mod]->Clear();
1231 }
1232 loader->WriteSDigits("OVERWRITE");
1233 delete modA;
1234 return kTRUE;
1235}
1236
1237
ef7ff1f9 1238//______________________________________________________________________
1239void AliITS::UpdateInternalGeometry(){
1240
ed9289c8 1241 //reads new geometry from TGeo
09669aa7 1242 AliDebug(1,"Delete ITSgeom and create a new one reading TGeo");
108bd0fe 1243 AliITSVersion_t version = (AliITSVersion_t)IsVersion();
1244 Int_t minor = 0;
1245 if(version==kvPPRasymmFMD)minor=2; // default minor version for this geom.
1246 AliITSInitGeometry initgeom(version,minor);
09669aa7 1247 AliITSgeom* geom = initgeom.CreateAliITSgeom();
ef7ff1f9 1248 SetITSgeom(geom);
ef7ff1f9 1249}
0b5bf101 1250