]> git.uio.no Git - u/mrichter/AliRoot.git/blame - ITS/AliITS.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Corrections to violations of coding conventions
[u/mrichter/AliRoot.git] / ITS / AliITS.cxx
CommitLineData
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
16/*
17$Log$
fd61217e 18Revision 1.40 2001/03/17 15:07:06 mariana
19Update SDD response parameters
20
37de990d 21Revision 1.39 2001/03/12 17:45:32 hristov
22Changes needed on Sun with CC 5.0
23
5cf7bbad 24Revision 1.38 2001/03/07 14:04:51 barbera
25Some vector dimensions increased to cope with full events
26
54fcea18 27Revision 1.37 2001/03/07 12:36:35 barbera
28A change added in the tracking part to manage delta rays
29
4f06a953 30Revision 1.36 2001/03/02 19:44:11 barbera
31 modified to taking into account new version tracking v1
32
8af13b4b 33Revision 1.35 2001/02/28 18:16:46 mariana
34Make the code compatible with the new AliRun
35
340cd0d8 36Revision 1.34 2001/02/11 15:51:39 mariana
37Set protection in MakeBranch
38
c34b4885 39Revision 1.33 2001/02/10 22:26:39 mariana
40Move the initialization of the containers for raw clusters in MakeTreeC()
41
caf37aec 42Revision 1.32 2001/02/08 23:55:31 nilsen
43Removed fMajor/MinorVersion variables in favor of variables in derived classes.
44Set arrays char *det[3] = {"SPD","SDD","SSD"} as const.
45
04874c1a 46Revision 1.31 2001/02/02 23:57:28 nilsen
47Added include file that are no londer included in AliITSgeom.h
48
d953664a 49Revision 1.30 2001/01/30 09:23:13 hristov
50Streamers removed (R.Brun)
51
a8a6107b 52Revision 1.29 2001/01/26 20:01:09 hristov
53Major upgrade of AliRoot code
54
2ab0c725 55Revision 1.28 2000/12/18 14:02:00 barbera
56new version of the ITS tracking to take into account the new TPC track parametrization
57
cc6e75dd 58Revision 1.27 2000/12/08 13:49:27 barbera
59Hidden declaration in a for loop removed to be compliant with HP-UX compiler
60
c5b22044 61Revision 1.26 2000/11/27 13:12:13 barbera
62New version containing the files for tracking
63
55b5a0b3 64Revision 1.25 2000/11/12 22:38:05 barbera
65Added header file for the SPD Bari model
66
dfe2a93f 67Revision 1.24 2000/10/09 22:18:12 barbera
68Bug fixes from MAriana to le AliITStest.C run correctly
69
65d4384f 70Revision 1.23 2000/10/05 20:47:42 nilsen
71fixed dependencies of include files. Tryed but failed to get a root automaticly
72generates streamer function to work. Modified SetDefaults.
73
143d1056 74Revision 1.9.2.15 2000/10/04 16:56:40 nilsen
75Needed to include stdlib.h
76
77=======
78Revision 1.22 2000/10/04 19:45:52 barbera
79Corrected by F. Carminati for v3.04
80
114da3a4 81Revision 1.21 2000/10/02 21:28:08 fca
82Removal of useless dependecies via forward declarations
83
94de3818 84Revision 1.20 2000/10/02 16:31:39 barbera
85General code clean-up
86
d5da1ecf 87Revision 1.9.2.14 2000/10/02 15:43:51 barbera
88General code clean-up (e.g., printf -> cout)
89
90Revision 1.19 2000/09/22 12:13:25 nilsen
91Patches and updates for fixes to this and other routines.
92
9c74c52b 93Revision 1.18 2000/07/12 05:32:20 fca
94Correcting several syntax problem with static members
95
b669392e 96Revision 1.17 2000/07/10 16:07:18 fca
97Release version of ITS code
98
3bd79107 99Revision 1.9.2.3 2000/02/02 13:42:09 barbera
100fixed AliITS.cxx for new AliRun structure. Added ITS hits list to list of hits which will have their track numbers updated
101
102Revision 1.9.2.2 2000/01/23 03:03:13 nilsen
103//fixed FillModule. Removed fi(fabs(xl)<dx....
104
105Revision 1.9.2.1 2000/01/12 19:03:32 nilsen
106This is the version of the files after the merging done in December 1999.
107See the ReadMe110100.txt file for details
c9a71be1 108
1cedd08a 109Revision 1.9 1999/11/14 14:33:25 fca
110Correct problems with distructors and pointers, thanks to I.Hrivnacova
111
6c854497 112Revision 1.8 1999/09/29 09:24:19 fca
113Introduction of the Copyright and cvs Log
114
4c039060 115*/
116
fe4da5cc 117///////////////////////////////////////////////////////////////////////////////
58005f18 118//
119// An overview of the basic philosophy of the ITS code development
120// and analysis is show in the figure below.
fe4da5cc 121//Begin_Html
122/*
a92b2b7d 123<img src="picts/ITS/ITS_Analysis_schema.gif">
fe4da5cc 124</pre>
125<br clear=left>
126<font size=+2 color=red>
58005f18 127<p>Roberto Barbera is in charge of the ITS Offline code (1999).
fe4da5cc 128<a href="mailto:roberto.barbera@ct.infn.it">Roberto Barbera</a>.
129</font>
130<pre>
131*/
132//End_Html
58005f18 133//
134// AliITS. Inner Traking System base class.
135// This class contains the base procedures for the Inner Tracking System
136//
137//Begin_Html
138/*
a92b2b7d 139<img src="picts/ITS/AliITS_Class_Diagram.gif">
58005f18 140</pre>
141<br clear=left>
142<font size=+2 color=red>
143<p>This show the class diagram of the different elements that are part of
144the AliITS class.
145</font>
146<pre>
147*/
148//End_Html
149//
150// Version: 0
151// Written by Rene Brun, Federico Carminati, and Roberto Barbera
152//
153// Version: 1
154// Modified and documented by Bjorn S. Nilsen
155// July 11 1999
156//
3bd79107 157// Version: 2
158// Modified and documented by A. Bologna
159// October 18 1999
160//
58005f18 161// AliITS is the general base class for the ITS. Also see AliDetector for
162// futher information.
163//
fe4da5cc 164///////////////////////////////////////////////////////////////////////////////
d953664a 165#include <iostream.h>
166#include <iomanip.h>
167#include <fstream.h>
143d1056 168#include <stdlib.h>
fe4da5cc 169#include <TMath.h>
170#include <TRandom.h>
9c74c52b 171#include <TBranch.h>
fe4da5cc 172#include <TVector.h>
caf37aec 173#include <TClonesArray.h>
3bd79107 174#include <TROOT.h>
175#include <TObjectTable.h>
9c74c52b 176#include <TFile.h>
177#include <TTree.h>
d5da1ecf 178#include <TString.h>
4f06a953 179#include <TParticle.h>
3bd79107 180
bb8ac1e0 181
fe4da5cc 182#include "AliRun.h"
3bd79107 183#include "AliITS.h"
184#include "AliITSMap.h"
e8189707 185#include "AliITSDetType.h"
3bd79107 186#include "AliITSClusterFinder.h"
caf37aec 187//#include "AliITSsimulation.h"
188#include "AliITSsimulationSPD.h"
189#include "AliITSsimulationSDD.h"
190#include "AliITSsimulationSSD.h"
143d1056 191#include "AliITSresponse.h"
3bd79107 192#include "AliITSsegmentationSPD.h"
193#include "AliITSresponseSPD.h"
dfe2a93f 194#include "AliITSresponseSPDbari.h"
3bd79107 195#include "AliITSsegmentationSDD.h"
196#include "AliITSresponseSDD.h"
197#include "AliITSsegmentationSSD.h"
198#include "AliITSresponseSSD.h"
9c74c52b 199#include "AliITShit.h"
200#include "AliITSgeom.h"
201#include "AliITSdigit.h"
202#include "AliITSmodule.h"
203#include "AliITSRecPoint.h"
204#include "AliITSRawCluster.h"
94de3818 205#include "AliMC.h"
114da3a4 206#include "stdlib.h"
e8189707 207
55b5a0b3 208#include "AliITStrack.h"
209#include "AliITSiotrack.h"
8af13b4b 210#include "AliITStracking.h"
211#include "AliITSRad.h"
55b5a0b3 212#include "../TPC/AliTPC.h"
213#include "../TPC/AliTPCParam.h"
214
c9a71be1 215
3bd79107 216ClassImp(AliITS)
217
fe4da5cc 218//_____________________________________________________________________________
3bd79107 219AliITS::AliITS() : AliDetector() {
fe4da5cc 220 //
221 // Default initialiser for ITS
58005f18 222 // The default constructor of the AliITS class. In addition to
223 // creating the AliITS class it zeros the variables fIshunt (a member
224 // of AliDetector class), fEuclidOut, and fIdN, and zeros the pointers
3bd79107 225 // fITSpoints, fIdSens, and fIdName. The AliDetector default constructor
226 // is also called.
fe4da5cc 227 //
3bd79107 228
9c74c52b 229
58005f18 230 fIshunt = 0;
231 fEuclidOut = 0;
e8189707 232
a8a6107b 233 fNDetTypes = kNTYPES;
58005f18 234 fIdN = 0;
235 fIdName = 0;
236 fIdSens = 0;
6c854497 237 fITSmodules = 0;
3bd79107 238 //
239 fDetTypes = 0;
3bd79107 240 //
241 fDtype = 0;
242 fNdtype = 0;
243 fCtype = 0;
244 fNctype = 0;
245 fRecPoints = 0;
246 fNRecPoints = 0;
e8189707 247 fTreeC = 0;
3bd79107 248 //
249 fITSgeom=0;
fe4da5cc 250}
3bd79107 251
fe4da5cc 252//_____________________________________________________________________________
58005f18 253AliITS::AliITS(const char *name, const char *title):AliDetector(name,title){
fe4da5cc 254 //
255 // Default initialiser for ITS
58005f18 256 // The constructor of the AliITS class. In addition to creating the
257 // AliITS class, it allocates memory for the TClonesArrays fHits and
258 // fDigits, and for the TObjArray fITSpoints. It also zeros the variables
259 // fIshunt (a member of AliDetector class), fEuclidOut, and fIdN, and zeros
260 // the pointers fIdSens and fIdName. To help in displaying hits via the ROOT
261 // macro display.C AliITS also sets the marker color to red. The variables
262 // passes with this constructor, const char *name and *title, are used by
263 // the constructor of AliDetector class. See AliDetector class for a
264 // description of these parameters and its constructor functions.
fe4da5cc 265 //
58005f18 266
9c74c52b 267
58005f18 268 fHits = new TClonesArray("AliITShit", 1560);
1cedd08a 269 gAlice->AddHitList(fHits);
3bd79107 270
a8a6107b 271 fNDetTypes = kNTYPES;
e8189707 272
a8a6107b 273 fNdtype = new Int_t[kNTYPES];
274 fDtype = new TObjArray(kNTYPES);
e8189707 275
a8a6107b 276 fNctype = new Int_t[kNTYPES];
277 fCtype = new TObjArray(kNTYPES);
3bd79107 278
3bd79107 279
280 fRecPoints = 0;
281 fNRecPoints = 0;
282
e8189707 283 fTreeC = 0;
3bd79107 284
285 fITSmodules = 0;
58005f18 286
287 fIshunt = 0;
288 fEuclidOut = 0;
289 fIdN = 0;
290 fIdName = 0;
291 fIdSens = 0;
3bd79107 292
a8a6107b 293 fDetTypes = new TObjArray(kNTYPES);
3bd79107 294
295 Int_t i;
a8a6107b 296 for(i=0;i<kNTYPES;i++) {
3bd79107 297 (*fDetTypes)[i]=new AliITSDetType();
e8189707 298 fNdtype[i]=0;
299 fNctype[i]=0;
3bd79107 300 }
301 //
58005f18 302
fe4da5cc 303 SetMarkerColor(kRed);
58005f18 304
3bd79107 305 fITSgeom=0;
306}
307//___________________________________________________________________________
308AliITS::AliITS(AliITS &source){
e8189707 309 // copy constructor
3bd79107 310 if(this==&source) return;
d5da1ecf 311 Error("AliITS::Copy constructor",
312 "You are not allowed to make a copy of the AliITS");
3bd79107 313 exit(1);
fe4da5cc 314}
3bd79107 315//____________________________________________________________________________
316AliITS& AliITS::operator=(AliITS &source){
e8189707 317 // assignment operator
3bd79107 318 if(this==&source) return *this;
d5da1ecf 319 Error("AliITS::operator=",
320 "You are not allowed to make a copy of the AliITS");
3bd79107 321 exit(1);
e8189707 322 return *this; //fake return
3bd79107 323}
324//____________________________________________________________________________
325void AliITS::ClearModules(){
326 //clear the modules TObjArray
3bd79107 327
9c74c52b 328 if(fITSmodules) fITSmodules->Delete();
fe4da5cc 329
3bd79107 330}
fe4da5cc 331//_____________________________________________________________________________
58005f18 332AliITS::~AliITS(){
fe4da5cc 333 //
334 // Default distructor for ITS
58005f18 335 // The default destructor of the AliITS class. In addition to deleting
336 // the AliITS class it deletes the memory pointed to by the fHits, fDigits,
337 // fIdSens, fIdName, and fITSpoints.
fe4da5cc 338 //
3bd79107 339
340
fe4da5cc 341 delete fHits;
342 delete fDigits;
3bd79107 343 delete fRecPoints;
143d1056 344// delete fIdName; // TObjArray of TObjStrings
345 if(fIdName!=0) delete[] fIdName; // Array of TStrings
58005f18 346 if(fIdSens!=0) delete[] fIdSens;
3bd79107 347 if(fITSmodules!=0) {
348 this->ClearModules();
349 delete fITSmodules;
350 }// end if fITSmodules!=0
fe4da5cc 351
fe4da5cc 352 //
3bd79107 353 if(fDtype) {
9c74c52b 354 fDtype->Delete();
355 delete fDtype;
3bd79107 356 }
9c74c52b 357 delete [] fNdtype;
358 if (fCtype) {
359 fCtype->Delete();
360 delete fCtype;
3bd79107 361 }
9c74c52b 362 delete [] fNctype;
fe4da5cc 363 //
3bd79107 364
365 if (fDetTypes) {
366 fDetTypes->Delete();
367 delete fDetTypes;
368 }
369
370 if (fTreeC) delete fTreeC;
e8189707 371
9c74c52b 372 if (fITSgeom) delete fITSgeom;
373
3bd79107 374}
375
376//___________________________________________
377AliITSDetType* AliITS::DetType(Int_t id)
378{
379 //return pointer to id detector type
380 return ((AliITSDetType*) (*fDetTypes)[id]);
381
382}
383//___________________________________________
e8189707 384void AliITS::SetClasses(Int_t id, const char *digit, const char *cluster)
3bd79107 385{
386 //set the digit and cluster classes to be used for the id detector type
387 ((AliITSDetType*) (*fDetTypes)[id])->ClassNames(digit,cluster);
388
389}
390//___________________________________________
391void AliITS::SetResponseModel(Int_t id, AliITSresponse *response)
392{
393 //set the response model for the id detector type
394
395 ((AliITSDetType*) (*fDetTypes)[id])->ResponseModel(response);
396
fe4da5cc 397}
398
3bd79107 399//___________________________________________
400void AliITS::SetSegmentationModel(Int_t id, AliITSsegmentation *seg)
401{
402 //set the segmentation model for the id detector type
403
404 ((AliITSDetType*) (*fDetTypes)[id])->SegmentationModel(seg);
405
406}
407
408//___________________________________________
409void AliITS::SetSimulationModel(Int_t id, AliITSsimulation *sim)
410{
411 //set the simulation model for the id detector type
412
413 ((AliITSDetType*) (*fDetTypes)[id])->SimulationModel(sim);
414
415}
416//___________________________________________
417void AliITS::SetReconstructionModel(Int_t id, AliITSClusterFinder *reconst)
418{
419 //set the cluster finder model for the id detector type
420
421 ((AliITSDetType*) (*fDetTypes)[id])->ReconstructionModel(reconst);
58005f18 422
58005f18 423}
424
fe4da5cc 425//_____________________________________________________________________________
58005f18 426void AliITS::AddHit(Int_t track, Int_t *vol, Float_t *hits){
fe4da5cc 427 //
428 // Add an ITS hit
58005f18 429 // The function to add information to the AliITShit class. See the
430 // AliITShit class for a full description. This function allocates the
431 // necessary new space for the hit information and passes the variable
432 // track, and the pointers *vol and *hits to the AliITShit constructor
433 // function.
fe4da5cc 434 //
435 TClonesArray &lhits = *fHits;
436 new(lhits[fNhits++]) AliITShit(fIshunt,track,vol,hits);
437}
3bd79107 438//_____________________________________________________________________________
439void AliITS::AddRealDigit(Int_t id, Int_t *digits)
440{
441 // add a real digit - as coming from data
442
443 TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
444 new(ldigits[fNdtype[id]++]) AliITSdigit(digits);
445
446}
447//_____________________________________________________________________________
e8189707 448void AliITS::AddSimDigit(Int_t id, AliITSdigit *d)
3bd79107 449{
450
451 // add a simulated digit
452
3bd79107 453 TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
454
455 switch(id)
456 {
457 case 0:
458 new(ldigits[fNdtype[id]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
459 break;
460 case 1:
461 new(ldigits[fNdtype[id]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
462 break;
463 case 2:
464 new(ldigits[fNdtype[id]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
465 break;
466 }
467
468}
469
470//_____________________________________________________________________________
e8189707 471void AliITS::AddSimDigit(Int_t id,Float_t phys,Int_t *digits,Int_t *tracks,Int_t *hits,Float_t *charges){
3bd79107 472
473 // add a simulated digit to the list
474
475 TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
476 switch(id)
477 {
478 case 0:
e8189707 479 new(ldigits[fNdtype[id]++]) AliITSdigitSPD(digits,tracks,hits);
3bd79107 480 break;
481 case 1:
e8189707 482 new(ldigits[fNdtype[id]++]) AliITSdigitSDD(phys,digits,tracks,hits,charges);
3bd79107 483 break;
484 case 2:
e8189707 485 new(ldigits[fNdtype[id]++]) AliITSdigitSSD(digits,tracks,hits);
3bd79107 486 break;
487 }
488
489}
490
491//_____________________________________________________________________________
492void AliITS::AddCluster(Int_t id, AliITSRawCluster *c)
493{
494
495 // add a cluster to the list
496
3bd79107 497 TClonesArray &lcl = *((TClonesArray*)(*fCtype)[id]);
498
499 switch(id)
500 {
501 case 0:
502 new(lcl[fNctype[id]++]) AliITSRawClusterSPD(*((AliITSRawClusterSPD*)c));
503 break;
504 case 1:
505 new(lcl[fNctype[id]++]) AliITSRawClusterSDD(*((AliITSRawClusterSDD*)c));
506 break;
507 case 2:
508 new(lcl[fNctype[id]++]) AliITSRawClusterSSD(*((AliITSRawClusterSSD*)c));
509 break;
510 }
511
512}
513
514
515//_____________________________________________________________________________
516void AliITS::AddRecPoint(const AliITSRecPoint &r)
517{
518 //
519 // Add a reconstructed space point to the list
520 //
521 TClonesArray &lrecp = *fRecPoints;
522 new(lrecp[fNRecPoints++]) AliITSRecPoint(r);
523}
524
525
526//____________________________________________
527void AliITS::ResetDigits()
528{
529 //
9c74c52b 530 // Reset number of digits and the digits array for the ITS detector
3bd79107 531 //
532
533 if (!fDtype) return;
534
535 Int_t i;
a8a6107b 536 for (i=0;i<kNTYPES;i++ ) {
3bd79107 537 if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
538 if (fNdtype) fNdtype[i]=0;
539 }
540}
541
542//____________________________________________
543void AliITS::ResetDigits(Int_t i)
544{
545 //
546 // Reset number of digits and the digits array for this branch
547 //
e8189707 548 if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
549 if (fNdtype) fNdtype[i]=0;
3bd79107 550}
e8189707 551
552
3bd79107 553//____________________________________________
554void AliITS::ResetClusters()
555{
556 //
557 // Reset number of clusters and the clusters array for ITS
558 //
559
560 Int_t i;
a8a6107b 561 for (i=0;i<kNTYPES;i++ ) {
3bd79107 562 if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
563 if (fNctype) fNctype[i]=0;
564 }
565
566}
e8189707 567
3bd79107 568//____________________________________________
569void AliITS::ResetClusters(Int_t i)
570{
571 //
572 // Reset number of clusters and the clusters array for this branch
573 //
574 if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
575 if (fNctype) fNctype[i]=0;
576
577}
578
579
580//____________________________________________
581void AliITS::ResetRecPoints()
582{
583 //
584 // Reset number of rec points and the rec points array
585 //
3bd79107 586 if (fRecPoints) fRecPoints->Clear();
9c74c52b 587 fNRecPoints = 0;
3bd79107 588
589}
590
fe4da5cc 591//_____________________________________________________________________________
58005f18 592Int_t AliITS::DistancetoPrimitive(Int_t , Int_t ){
fe4da5cc 593 //
594 // Distance from mouse to ITS on the screen. Dummy routine
58005f18 595 // A dummy routine used by the ROOT macro display.C to allow for the
596 // use of the mouse (pointing device) in the macro. In general this should
597 // never be called. If it is it returns the number 9999 for any value of
598 // x and y.
fe4da5cc 599 //
600 return 9999;
601}
602
603//_____________________________________________________________________________
58005f18 604void AliITS::Init(){
fe4da5cc 605 //
606 // Initialise ITS after it has been built
58005f18 607 // This routine initializes the AliITS class. It is intended to be called
608 // from the Init function in AliITSv?. Besides displaying a banner
3bd79107 609 // indicating that it has been called it initializes the array fIdSens
610 // and sets the default segmentation, response, digit and raw cluster classes
58005f18 611 // Therefore it should be called after a call to CreateGeometry.
fe4da5cc 612 //
613 Int_t i;
143d1056 614
143d1056 615//
616 SetDefaults();
143d1056 617// Array of TStrings
58005f18 618 for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId(fIdName[i]);
143d1056 619//
fe4da5cc 620}
621
3bd79107 622//_____________________________________________________________________________
623void AliITS::SetDefaults()
624{
625 // sets the default segmentation, response, digit and raw cluster classes
626
65d4384f 627 printf("SetDefaults\n");
3bd79107 628
629 AliITSDetType *iDetType;
630
65d4384f 631
3bd79107 632 //SPD
633
65d4384f 634 iDetType=DetType(0);
143d1056 635 if (!iDetType->GetSegmentationModel()) {
65d4384f 636 AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom);
637 SetSegmentationModel(0,seg0);
638 }
639 if (!iDetType->GetResponseModel()) {
640 SetResponseModel(0,new AliITSresponseSPD());
641 }
3bd79107 642 // set digit and raw cluster classes to be used
65d4384f 643
644 const char *kData0=(iDetType->GetResponseModel())->DataType();
e8189707 645 if (strstr(kData0,"real")) {
3bd79107 646 iDetType->ClassNames("AliITSdigit","AliITSRawClusterSPD");
647 } else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD");
648
65d4384f 649 // SDD //
650 iDetType=DetType(1);
651 if (!iDetType->GetResponseModel()) {
652 SetResponseModel(1,new AliITSresponseSDD());
653 }
654 AliITSresponse *resp1=iDetType->GetResponseModel();
143d1056 655 if (!iDetType->GetSegmentationModel()) {
65d4384f 656 AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1);
143d1056 657 SetSegmentationModel(1,seg1);
143d1056 658 }
65d4384f 659 const char *kData1=(iDetType->GetResponseModel())->DataType();
660 const char *kopt=iDetType->GetResponseModel()->ZeroSuppOption();
e8189707 661 if ((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ) {
3bd79107 662 iDetType->ClassNames("AliITSdigit","AliITSRawClusterSDD");
663 } else iDetType->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD");
664
665 // SSD
65d4384f 666 iDetType=DetType(2);
143d1056 667 if (!iDetType->GetSegmentationModel()) {
65d4384f 668 AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom);
143d1056 669 SetSegmentationModel(2,seg2);
65d4384f 670 }
671 if (!iDetType->GetResponseModel()) {
672 SetResponseModel(2,new AliITSresponseSSD());
673 }
674 const char *kData2=(iDetType->GetResponseModel())->DataType();
e8189707 675 if (strstr(kData2,"real")) {
3bd79107 676 iDetType->ClassNames("AliITSdigit","AliITSRawClusterSSD");
677 } else iDetType->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD");
678
a8a6107b 679 if (kNTYPES>3) {
3bd79107 680 Warning("SetDefaults","Only the three basic detector types are initialised!");
65d4384f 681 }
3bd79107 682
683}
65d4384f 684
685
686
e8189707 687//_____________________________________________________________________________
688void AliITS::SetDefaultSimulation()
689{
690 // to be written
691
692}
693//_____________________________________________________________________________
694void AliITS::SetDefaultClusterFinders()
695{
696 // to be written
697
698}
3bd79107 699//_____________________________________________________________________________
700
701void AliITS::MakeTreeC(Option_t *option)
702{
703 // create a separate tree to store the clusters
704
d5da1ecf 705 cout << "AliITS::MakeTreeC" << endl;
9c74c52b 706
5cf7bbad 707 const char *optC = strstr(option,"C");
3bd79107 708 if (optC && !fTreeC) fTreeC = new TTree("TC","Clusters in ITS");
9c74c52b 709 else return;
3bd79107 710
711 Int_t buffersize = 4000;
712 char branchname[30];
713
04874c1a 714 const char *det[3] = {"SPD","SDD","SSD"};
3bd79107 715
caf37aec 716 char digclass[40];
717 char clclass[40];
718
3bd79107 719 // one branch for Clusters per type of detector
720 Int_t i;
a8a6107b 721 for (i=0; i<kNTYPES ;i++) {
caf37aec 722 AliITSDetType *iDetType=DetType(i);
723 iDetType->GetClassNames(digclass,clclass);
caf37aec 724 // clusters
725 (*fCtype)[i] = new TClonesArray(clclass,10000);
a8a6107b 726 if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]);
3bd79107 727 else sprintf(branchname,"%sClusters%d",GetName(),i+1);
728 if (fCtype && fTreeC) {
729 TreeC()->Branch(branchname,&((*fCtype)[i]), buffersize);
d5da1ecf 730 cout << "Making Branch " << branchname;
731 cout << " for Clusters of detector type " << i+1 << endl;
3bd79107 732 }
733 }
734
735}
736
737//_____________________________________________________________________________
738void AliITS::GetTreeC(Int_t event)
739{
740
d5da1ecf 741 cout << "AliITS::GetTreeC" << endl;
9c74c52b 742
3bd79107 743 // get the clusters tree for this event and set the branch address
744 char treeName[20];
745 char branchname[30];
746
04874c1a 747 const char *det[3] = {"SPD","SDD","SSD"};
3bd79107 748
749 ResetClusters();
750 if (fTreeC) {
751 delete fTreeC;
752 }
753
754 sprintf(treeName,"TreeC%d",event);
755 fTreeC = (TTree*)gDirectory->Get(treeName);
756
3bd79107 757 TBranch *branch;
758 if (fTreeC) {
759 Int_t i;
a8a6107b 760 for (i=0; i<kNTYPES; i++) {
761 if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]);
e8189707 762 else sprintf(branchname,"%sClusters%d",GetName(),i+1);
763 if (fCtype) {
3bd79107 764 branch = fTreeC->GetBranch(branchname);
765 if (branch) branch->SetAddress(&((*fCtype)[i]));
766 }
767 }
768 } else {
d5da1ecf 769 Error("AliITS::GetTreeC",
770 "cannot find Clusters Tree for event:%d\n",event);
3bd79107 771 }
772
773}
fe4da5cc 774//_____________________________________________________________________________
2ab0c725 775void AliITS::MakeBranch(Option_t* option, char *file)
776{
fe4da5cc 777 //
3bd79107 778 // Creates Tree branches for the ITS.
fe4da5cc 779 //
2ab0c725 780 //
fe4da5cc 781 Int_t buffersize = 4000;
3bd79107 782 char branchname[30];
fe4da5cc 783 sprintf(branchname,"%s",GetName());
784
2ab0c725 785 AliDetector::MakeBranch(option,file);
fe4da5cc 786
5cf7bbad 787 const char *cD = strstr(option,"D");
788 const char *cR = strstr(option,"R");
fe4da5cc 789
2ab0c725 790 if (cD) {
791 //
792 // one branch for digits per type of detector
793 //
04874c1a 794 const char *det[3] = {"SPD","SDD","SSD"};
3bd79107 795
e8189707 796 char digclass[40];
797 char clclass[40];
3bd79107 798
799 Int_t i;
a8a6107b 800 for (i=0; i<kNTYPES ;i++) {
3bd79107 801 AliITSDetType *iDetType=DetType(i);
e8189707 802 iDetType->GetClassNames(digclass,clclass);
3bd79107 803 // digits
c34b4885 804 if(!((*fDtype)[i])) (*fDtype)[i] = new TClonesArray(digclass,10000);
805 else ResetDigits(i);
3bd79107 806 }
807
a8a6107b 808 for (i=0; i<kNTYPES ;i++) {
809 if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
2ab0c725 810 else sprintf(branchname,"%sDigits%d",GetName(),i+1);
811 if (fDtype && gAlice->TreeD()) {
812 gAlice->MakeBranchInTree(gAlice->TreeD(),
c34b4885 813 branchname, &((*fDtype)[i]), buffersize, file);
2ab0c725 814 cout << "Making Branch " << branchname;
815 cout << " for digits of type "<< i+1 << endl;
3bd79107 816 }
2ab0c725 817 }
3bd79107 818 }
819
2ab0c725 820 if (cR) {
821 //
3bd79107 822 // only one branch for rec points for all detector types
2ab0c725 823 //
824 sprintf(branchname,"%sRecPoints",GetName());
825
340cd0d8 826 if(!fRecPoints) fRecPoints=new TClonesArray("AliITSRecPoint",10000);
3bd79107 827
2ab0c725 828 if (fRecPoints && gAlice->TreeR()) {
829 gAlice->MakeBranchInTree(gAlice->TreeR(),
830 branchname, &fRecPoints, buffersize, file) ;
831 cout << "Making Branch " << branchname;
832 cout << " for reconstructed space points" << endl;
833 }
3bd79107 834 }
3bd79107 835}
836
837//___________________________________________
838void AliITS::SetTreeAddress()
839{
840
841 // Set branch address for the Trees.
842
843 char branchname[30];
844 AliDetector::SetTreeAddress();
845
04874c1a 846 const char *det[3] = {"SPD","SDD","SSD"};
3bd79107 847
848 TBranch *branch;
849 TTree *treeD = gAlice->TreeD();
850 TTree *treeR = gAlice->TreeR();
851
852 Int_t i;
853 if (treeD) {
a8a6107b 854 for (i=0; i<kNTYPES; i++) {
855 if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
3bd79107 856 else sprintf(branchname,"%sDigits%d",GetName(),i+1);
857 if (fDtype) {
858 branch = treeD->GetBranch(branchname);
859 if (branch) branch->SetAddress(&((*fDtype)[i]));
860 }
861 }
862 }
863
864
865 if (treeR) {
866 sprintf(branchname,"%sRecPoints",GetName());
3bd79107 867 branch = treeR->GetBranch(branchname);
868 if (branch) branch->SetAddress(&fRecPoints);
3bd79107 869 }
870
871
872}
873
874//____________________________________________________________________________
875void AliITS::InitModules(Int_t size,Int_t &nmodules){
876
877 //initialize the modules array
878
e8189707 879 if(fITSmodules){
9c74c52b 880 fITSmodules->Delete();
e8189707 881 delete fITSmodules;
882 }
883
3bd79107 884 Int_t nl,indexMAX,index;
3bd79107 885
886 if(size<=0){ // default to using data stored in AliITSgeom
887 if(fITSgeom==0) {
d5da1ecf 888 Error("AliITS::InitModules",
889 "in AliITS::InitModule fITSgeom not defined\n");
3bd79107 890 return;
891 } // end if fITSgeom==0
892 nl = fITSgeom->GetNlayers();
893 indexMAX = fITSgeom->GetModuleIndex(nl,fITSgeom->GetNladders(nl),
894 fITSgeom->GetNdetectors(nl))+1;
895 nmodules = indexMAX;
896 fITSmodules = new TObjArray(indexMAX);
3bd79107 897 for(index=0;index<indexMAX;index++){
3bd79107 898 fITSmodules->AddAt( new AliITSmodule(index),index);
3bd79107 899 } // end for index
900 }else{
901 fITSmodules = new TObjArray(size);
9c74c52b 902 for(index=0;index<size;index++) {
903 fITSmodules->AddAt( new AliITSmodule(index),index);
904 }
905
3bd79107 906 nmodules = size;
907 } // end i size<=0
908}
909
910//____________________________________________________________________________
e8189707 911void AliITS::FillModules(Int_t evnt,Int_t bgrev,Int_t nmodules,Option_t *option,Text_t *filename){
3bd79107 912
913 // fill the modules with the sorted by module hits; add hits from background
914 // if option=Add
915
9c74c52b 916
3bd79107 917 static TTree *trH1; //Tree with background hits
918 static TClonesArray *fHits2; //List of hits for one track only
919
920 static Bool_t first=kTRUE;
921 static TFile *file;
5cf7bbad 922 const char *addBgr = strstr(option,"Add");
3bd79107 923
924
e8189707 925 if (addBgr ) {
3bd79107 926 if(first) {
927 cout<<"filename "<<filename<<endl;
928 file=new TFile(filename);
929 cout<<"I have opened "<<filename<<" file "<<endl;
930 fHits2 = new TClonesArray("AliITShit",1000 );
931 }
932 first=kFALSE;
933 file->cd();
934 file->ls();
935 // Get Hits Tree header from file
936 if(fHits2) fHits2->Clear();
937 if(trH1) delete trH1;
938 trH1=0;
939
940 char treeName[20];
941 sprintf(treeName,"TreeH%d",bgrev);
942 trH1 = (TTree*)gDirectory->Get(treeName);
943 //printf("TrH1 %p of treename %s for event %d \n",trH1,treeName,bgrev);
944
945 if (!trH1) {
d5da1ecf 946 Error("AliITS::FillModules",
947 "cannot find Hits Tree for event:%d\n",bgrev);
3bd79107 948 }
949 // Set branch addresses
950 TBranch *branch;
951 char branchname[20];
952 sprintf(branchname,"%s",GetName());
953 if (trH1 && fHits2) {
954 branch = trH1->GetBranch(branchname);
955 if (branch) branch->SetAddress(&fHits2);
956 }
957
958 // test
959 //Int_t ntracks1 =(Int_t)TrH1->GetEntries();
960 //printf("background - ntracks1 - %d\n",ntracks1);
961 }
962
2ab0c725 963 //Int_t npart = gAlice->GetEvent(evnt);
964 //if(npart<=0) return;
3bd79107 965 TClonesArray *itsHits = this->Hits();
966 Int_t lay,lad,det,index;
967 AliITShit *itsHit=0;
968 AliITSmodule *mod=0;
969
970 TTree *iTH = gAlice->TreeH();
971 Int_t ntracks =(Int_t) iTH->GetEntries();
972
973 Int_t t,h;
974 for(t=0; t<ntracks; t++){
975 gAlice->ResetHits();
976 iTH->GetEvent(t);
977 Int_t nhits = itsHits->GetEntriesFast();
9c74c52b 978 //printf("nhits %d\n",nhits);
3bd79107 979 if (!nhits) continue;
3bd79107 980 for(h=0; h<nhits; h++){
981 itsHit = (AliITShit *)itsHits->UncheckedAt(h);
982 itsHit->GetDetectorID(lay,lad,det);
9c74c52b 983 // temporarily index=det-1 !!!
984 if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det);
985 else index=det-1;
986 //
3bd79107 987 mod = this->GetModule(index);
9c74c52b 988 mod->AddHit(itsHit,t,h);
3bd79107 989 } // end loop over hits
990 } // end loop over tracks
991
992 // open the file with background
993
e8189707 994 if (addBgr ) {
995 Int_t track,i;
3bd79107 996 ntracks =(Int_t)trH1->GetEntries();
997 //printf("background - ntracks1 %d\n",ntracks);
998 //printf("background - Start loop over tracks \n");
999 // Loop over tracks
1000
e8189707 1001 for (track=0; track<ntracks; track++) {
3bd79107 1002
1003 if (fHits2) fHits2->Clear();
1004 trH1->GetEvent(track);
1005 // Loop over hits
1006 for(i=0;i<fHits2->GetEntriesFast();++i) {
1007
1008 itsHit=(AliITShit*) (*fHits2)[i];
1009 itsHit->GetDetectorID(lay,lad,det);
9c74c52b 1010 // temporarily index=det-1 !!!
1011 if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det);
1012 else index=det-1;
1013 //
3bd79107 1014 mod = this->GetModule(index);
9c74c52b 1015 mod->AddHit(itsHit,track,i);
3bd79107 1016 } // end loop over hits
1017 } // end loop over tracks
1018
1019 TTree *fAli=gAlice->TreeK();
1020 TFile *fileAli=0;
1021
1022 if (fAli) fileAli =fAli->GetCurrentFile();
9c74c52b 1023 fileAli->cd();
3bd79107 1024
1025 } // end if add
1026
3bd79107 1027 //gObjectTable->Print();
1028
1029}
1030
2ab0c725 1031//____________________________________________________________________________
1032
1033void AliITS::SDigits2Digits()
1034{
1035
1036 AliITSgeom *geom = GetITSgeom();
1037
1038 // SPD
1039 AliITSDetType *iDetType;
1040 iDetType=DetType(0);
1041 AliITSsegmentationSPD *seg0=(AliITSsegmentationSPD*)iDetType->GetSegmentationModel();
1042 AliITSresponseSPD *res0 = (AliITSresponseSPD*)iDetType->GetResponseModel();
1043 AliITSsimulationSPD *sim0=new AliITSsimulationSPD(seg0,res0);
1044 SetSimulationModel(0,sim0);
1045 // test
1046 // printf("SPD dimensions %f %f \n",seg0->Dx(),seg0->Dz());
1047 // printf("SPD npixels %d %d \n",seg0->Npz(),seg0->Npx());
1048 // printf("SPD pitches %d %d \n",seg0->Dpz(0),seg0->Dpx(0));
1049 // end test
1050 //
1051 // SDD
1052 //Set response functions
2ab0c725 1053 // SDD compression param: 2 fDecrease, 2fTmin, 2fTmax or disable, 2 fTolerance
1054
1055 iDetType=DetType(1);
1056 AliITSresponseSDD *res1 = (AliITSresponseSDD*)iDetType->GetResponseModel();
1057 if (!res1) {
1058 res1=new AliITSresponseSDD();
1059 SetResponseModel(1,res1);
1060 }
37de990d 1061 Float_t noise, baseline;
1062 res1->GetNoiseParam(noise,baseline);
1063 Float_t noise_after_el = res1->GetNoiseAfterElectronics();
1064 Float_t fCutAmp = baseline + 2.*noise_after_el;
1065 Int_t cp[8]={0,0,(int)fCutAmp,(int)fCutAmp,0,0,0,0}; //1D
2ab0c725 1066 res1->SetCompressParam(cp);
2ab0c725 1067 AliITSsegmentationSDD *seg1=(AliITSsegmentationSDD*)iDetType->GetSegmentationModel();
1068 if (!seg1) {
1069 seg1 = new AliITSsegmentationSDD(geom,res1);
1070 SetSegmentationModel(1,seg1);
1071 }
1072 AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1);
2ab0c725 1073 SetSimulationModel(1,sim1);
1074
1075 // SSD
1076 iDetType=DetType(2);
1077 AliITSsegmentationSSD *seg2=(AliITSsegmentationSSD*)iDetType->GetSegmentationModel();
1078 AliITSresponseSSD *res2 = (AliITSresponseSSD*)iDetType->GetResponseModel();
1079 res2->SetSigmaSpread(3.,2.);
1080 AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2);
1081 SetSimulationModel(2,sim2);
1082
1083 cerr<<"Digitizing ITS...\n";
1084
1085 TStopwatch timer;
1086 timer.Start();
1087 HitsToDigits(0,0,-1," ","All"," ");
1088 timer.Stop(); timer.Print();
1089
1090 delete sim0;
1091 delete sim1;
1092 delete sim2;
1093}
1094
3bd79107 1095
1096//____________________________________________________________________________
e8189707 1097void AliITS::HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, Option_t *option, Option_t *opt,Text_t *filename)
3bd79107 1098{
1099 // keep galice.root for signal and name differently the file for
1100 // background when add! otherwise the track info for signal will be lost !
1101
9c74c52b 1102 // the condition below will disappear when the geom class will be
1103 // initialised for all versions - for the moment it is only for v5 !
1104 // 7 is the SDD beam test version
1105 Int_t ver = this->IsVersion();
1106 if(ver!=5 && ver!=7) return;
1107
5cf7bbad 1108 const char *all = strstr(opt,"All");
1109 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
fd61217e 1110 cout<<" 1 AliITS "<<endl;
3bd79107 1111 Int_t nmodules;
1112 InitModules(size,nmodules);
fd61217e 1113 cout<<" 2 AliITS "<<endl;
e8189707 1114 FillModules(evNumber,bgrev,nmodules,option,filename);
fd61217e 1115 cout<<" 3 AliITS "<<endl;
3bd79107 1116
9c74c52b 1117 //TBranch *branch;
3bd79107 1118 AliITSsimulation* sim;
9c74c52b 1119 //TObjArray *branches=gAlice->TreeD()->GetListOfBranches();
3bd79107 1120 AliITSgeom *geom = GetITSgeom();
1121
1122 Int_t id,module;
fd61217e 1123 Int_t lay, lad, detect;
9c74c52b 1124 Int_t first,last;
a8a6107b 1125 for (id=0;id<kNTYPES;id++) {
3bd79107 1126 if (!all && !det[id]) continue;
9c74c52b 1127 //branch = (TBranch*)branches->UncheckedAt(id);
3bd79107 1128 AliITSDetType *iDetType=DetType(id);
1129 sim = (AliITSsimulation*)iDetType->GetSimulationModel();
fd61217e 1130
3bd79107 1131 if (!sim) {
1132 Error("HitsToDigits","The simulation class was not instantiated!");
1133 exit(1);
e8189707 1134 // or SetDefaultSimulation();
3bd79107 1135 }
fd61217e 1136
9c74c52b 1137 if(geom) {
1138 first = geom->GetStartDet(id);
1139 last = geom->GetLastDet(id);
1140 } else first=last=0;
d5da1ecf 1141 cout << "det type " << id << " first, last "<< first << last << endl;
3bd79107 1142 for(module=first;module<=last;module++) {
1143 AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module);
fd61217e 1144
1145 geom->GetModuleId(module,lay, lad, detect);
1146 if ( lay == 6 )
1147 ((AliITSsegmentationSSD*)(((AliITSsimulationSSD*)sim)->GetSegmentation()))->SetLayer(6);
1148 if ( lay == 5 )
1149 ((AliITSsegmentationSSD*)(((AliITSsimulationSSD*)sim)->GetSegmentation()))->SetLayer(5);
1150
3bd79107 1151 sim->DigitiseModule(mod,module,evNumber);
1152 // fills all branches - wasted disk space
1153 gAlice->TreeD()->Fill();
1154 ResetDigits();
1155 // try and fill only the branch
1156 //branch->Fill();
1157 //ResetDigits(id);
1158 } // loop over modules
1159 } // loop over detector types
1160
3bd79107 1161 ClearModules();
1162
e8189707 1163 Int_t nentries=(Int_t)gAlice->TreeD()->GetEntries();
d5da1ecf 1164 cout << "nentries in TreeD" << nentries << endl;
3bd79107 1165
1166 char hname[30];
1167 sprintf(hname,"TreeD%d",evNumber);
2ab0c725 1168 gAlice->TreeD()->Write(hname,TObject::kOverwrite);
3bd79107 1169 // reset tree
1170 gAlice->TreeD()->Reset();
1171
1172}
1173
1174
1175//____________________________________________________________________________
1176void AliITS::DigitsToRecPoints(Int_t evNumber,Int_t lastentry,Option_t *opt)
1177{
e8189707 1178 // cluster finding and reconstruction of space points
3bd79107 1179
9c74c52b 1180 // the condition below will disappear when the geom class will be
1181 // initialised for all versions - for the moment it is only for v5 !
1182 // 7 is the SDD beam test version
1183 Int_t ver = this->IsVersion();
340cd0d8 1184 if(ver!=5) return;
9c74c52b 1185
5cf7bbad 1186 const char *all = strstr(opt,"All");
1187 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
3bd79107 1188
1189 static Bool_t first=kTRUE;
caf37aec 1190 if (!TreeC() && first) {
3bd79107 1191 MakeTreeC("C");
1192 first=kFALSE;
1193 }
caf37aec 1194
1195 TTree *treeC=TreeC();
3bd79107 1196
9c74c52b 1197
1198 //TBranch *branch;
3bd79107 1199 AliITSClusterFinder* rec;
1200
9c74c52b 1201 //TObjArray *branches=gAlice->TreeR()->GetListOfBranches();
3bd79107 1202 AliITSgeom *geom = GetITSgeom();
1203
1204 Int_t id,module;
a8a6107b 1205 for (id=0;id<kNTYPES;id++) {
3bd79107 1206 if (!all && !det[id]) continue;
9c74c52b 1207 //branch = (TBranch*)branches->UncheckedAt(id);
3bd79107 1208 AliITSDetType *iDetType=DetType(id);
1209 rec = (AliITSClusterFinder*)iDetType->GetReconstructionModel();
1210 if (!rec) {
1211 Error("DigitsToRecPoints","The cluster finder class was not instantiated!");
1212 exit(1);
e8189707 1213 // or SetDefaultClusterFinders();
3bd79107 1214 }
1215 TClonesArray *itsDigits = this->DigitsAddress(id);
1216
9c74c52b 1217 Int_t first,last;
1218 if(geom) {
1219 first = geom->GetStartDet(id);
1220 last = geom->GetLastDet(id);
1221 } else first=last=0;
1222 //printf("first last %d %d\n",first,last);
3bd79107 1223 for(module=first;module<=last;module++) {
3bd79107 1224 this->ResetDigits();
1225 if (all) gAlice->TreeD()->GetEvent(lastentry+module);
1226 else gAlice->TreeD()->GetEvent(lastentry+(module-first));
1227 Int_t ndigits = itsDigits->GetEntriesFast();
1228 if (ndigits) rec->FindRawClusters();
1229 gAlice->TreeR()->Fill();
1230 ResetRecPoints();
caf37aec 1231 treeC->Fill();
3bd79107 1232 ResetClusters();
1233 // try and fill only the branch
1234 //branch->Fill();
1235 //ResetRecPoints(id);
1236 } // loop over modules
1237 } // loop over detector types
1238
1239
e8189707 1240 Int_t nentries=(Int_t)gAlice->TreeR()->GetEntries();
caf37aec 1241 Int_t ncentries=(Int_t)treeC->GetEntries();
d5da1ecf 1242 cout << " nentries ncentries " << nentries << ncentries << endl;
3bd79107 1243
1244 char hname[30];
1245 sprintf(hname,"TreeR%d",evNumber);
2ab0c725 1246 gAlice->TreeR()->Write(hname,TObject::kOverwrite);
3bd79107 1247 // reset tree
1248 gAlice->TreeR()->Reset();
1249
1250 sprintf(hname,"TreeC%d",evNumber);
caf37aec 1251 treeC->Write(hname,TObject::kOverwrite);
1252 treeC->Reset();
3bd79107 1253}
1254
1255
1256//____________________________________________________________________________
e8189707 1257void AliITS::HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
3bd79107 1258Option_t *option,Option_t *opt,Text_t *filename)
1259{
1260 // keep galice.root for signal and name differently the file for
1261 // background when add! otherwise the track info for signal will be lost !
1262
9c74c52b 1263
1264 // the condition below will disappear when the geom class will be
1265 // initialised for all versions - for the moment it is only for v5 !
1266 Int_t ver = this->IsVersion();
1267 if(ver!=5) return;
1268
5cf7bbad 1269 const char *all = strstr(opt,"All");
1270 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
3bd79107 1271
1272 Int_t nmodules;
e8189707 1273 InitModules(size,nmodules);
1274 FillModules(evNumber,bgrev,nmodules,option,filename);
3bd79107 1275
1276
e8189707 1277 AliITSsimulation* sim;
3bd79107 1278 AliITSgeom *geom = GetITSgeom();
1279
e8189707 1280 TRandom *random=new TRandom[9];
1281 random[0].SetSeed(111);
1282 random[1].SetSeed(222);
1283 random[2].SetSeed(333);
1284 random[3].SetSeed(444);
1285 random[4].SetSeed(555);
1286 random[5].SetSeed(666);
1287 random[6].SetSeed(777);
1288 random[7].SetSeed(888);
1289 random[8].SetSeed(999);
1290
1291
3bd79107 1292 Int_t id,module;
a8a6107b 1293 for (id=0;id<kNTYPES;id++) {
3bd79107 1294 if (!all && !det[id]) continue;
e8189707 1295 AliITSDetType *iDetType=DetType(id);
1296 sim = (AliITSsimulation*)iDetType->GetSimulationModel();
1297 if (!sim) {
1298 Error("HitsToFastPoints","The simulation class was not instantiated!");
1299 exit(1);
1300 // or SetDefaultSimulation();
1301 }
3bd79107 1302 Int_t first = geom->GetStartDet(id);
1303 Int_t last = geom->GetLastDet(id);
1304 for(module=first;module<=last;module++) {
1305 AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module);
e8189707 1306 sim->CreateFastRecPoints(mod,module,random);
3bd79107 1307 gAlice->TreeR()->Fill();
1308 ResetRecPoints();
1309 } // loop over modules
1310 } // loop over detector types
1311
1312
1313 ClearModules();
1314
1315 //Int_t nentries=(Int_t)gAlice->TreeR()->GetEntries();
1316
1317 char hname[30];
1318 sprintf(hname,"TreeR%d",evNumber);
2ab0c725 1319 gAlice->TreeR()->Write(hname,TObject::kOverwrite);
3bd79107 1320 // reset tree
1321 gAlice->TreeR()->Reset();
1322
e8189707 1323 delete [] random;
1324
fe4da5cc 1325}
1326
55b5a0b3 1327//________________________________________________________________
1328
1329AliITStrack AliITS::Tracking(AliITStrack &track, AliITStrack *reference,TObjArray *fastpoints, Int_t
8af13b4b 1330**vettid, Bool_t flagvert, AliITSRad *rl ) {
55b5a0b3 1331
1332//Origin A. Badala' and G.S. Pappalardo: e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
1333
cc6e75dd 1334
55b5a0b3 1335 TList *list= new TList();
1336
1337 AliITStrack tr(track);
cc6e75dd 1338
55b5a0b3 1339 list->AddLast(&tr);
1340
1341 Double_t Pt=(tr).GetPt();
1342 //cout << "\n Pt = " << Pt <<"\n";
1343
8af13b4b 1344 AliITStracking obj(list, reference, this, fastpoints,TMath::Abs(Pt),vettid, flagvert, rl);
55b5a0b3 1345 list->Delete();
1346 delete list;
1347
1348 Int_t itot=-1;
1349 TVector VecTotLabref(18);
cc6e75dd 1350 Int_t lay, k;
1351 for(lay=5; lay>=0; lay--) {
55b5a0b3 1352 TVector VecLabref(3);
1353 VecLabref=(*reference).GetLabTrack(lay);
4f06a953 1354 Float_t ClustZ=(*reference).GetZclusterTrack( lay); //modified il 5-3-2001
1355 for(k=0; k<3; k++) { // {itot++; VecTotLabref(itot)=VecLabref(k);} // modified 5-3-2002
1356
1357 Int_t lpp=(Int_t)VecLabref(k);
1358 if(lpp>=0) {
1359 TParticle *p=(TParticle*) gAlice->Particle(lpp);
1360 Int_t pcode=p->GetPdgCode();
1361 if(pcode==11) VecLabref(k)=p->GetFirstMother();
1362 }
1363
1364 itot++; VecTotLabref(itot)=VecLabref(k);
1365 if(VecLabref(k)==0. && ClustZ == 0.) VecTotLabref(itot) =-3.;
1366 }
55b5a0b3 1367 }
1368 Long_t labref;
1369 Int_t freq;
1370 (*reference).Search(VecTotLabref, labref, freq);
1371
1372 if(freq < 5) labref=-labref;
1373 (*reference).SetLabel(labref);
1374
1375 return *reference;
1376
1377}
1378
1379
1380
1381//________________________________________________________________
1382
1383
1384
1385void AliITS::DoTracking(Int_t evNumber, Int_t min_t, Int_t max_t, TFile *file, Bool_t flagvert) {
1386
1387// ex macro for tracking ITS
1388
1389 printf("begin DoTracking - file %p\n",file);
1390
1391 const char *pname="75x40_100x60";
1392
8af13b4b 1393 Int_t imax=200,jmax=450;
1394 AliITSRad *rl = new AliITSRad(imax,jmax);
1395 //cout<<" dopo costruttore AliITSRad\n"; getchar();
1396
55b5a0b3 1397 struct GoodTrack {
1398 Int_t lab,code;
1399 Float_t px,py,pz,x,y,z,pxg,pyg,pzg,ptg;
1400 Bool_t flag;
1401 };
1402
1403
1404 gAlice->GetEvent(0);
1405
1406 AliTPC *TPC=(AliTPC*)gAlice->GetDetector("TPC");
1407 AliTPCParam *digp = (AliTPCParam*)file->Get(pname);
1408 if (digp!=0) TPC->SetParam(digp);
1409
54fcea18 1410 GoodTrack gt[15000];
55b5a0b3 1411 Int_t ngood=0;
8af13b4b 1412 ifstream in("itsgood_tracks");
55b5a0b3 1413
8af13b4b 1414 cerr<<"Reading itsgood tracks...\n";
55b5a0b3 1415 while (in>>gt[ngood].lab>>gt[ngood].code
1416 >>gt[ngood].px >>gt[ngood].py>>gt[ngood].pz
1417 >>gt[ngood].x >>gt[ngood].y >>gt[ngood].z
1418 >>gt[ngood].pxg >>gt[ngood].pyg >>gt[ngood].pzg
1419 >>gt[ngood].ptg >>gt[ngood].flag) {
1420 ngood++;
1421 cerr<<ngood<<'\r';
54fcea18 1422 if (ngood==15000) {
55b5a0b3 1423 cerr<<"Too many good tracks !\n";
1424 break;
1425 }
1426 }
8af13b4b 1427 if (!in.eof()) cerr<<"Read error (itsgood_tracks) !\n";
55b5a0b3 1428
1429
1430// Load tracks
1431 TFile *tf=TFile::Open("tpctracks.root");
1432 if (!tf->IsOpen()) {cerr<<"Can't open tpctracks.root !\n"; return ;}
1433 TObjArray tracks(200000);
1434 TTree *tracktree=(TTree*)tf->Get("TreeT");
1435 TBranch *tbranch=tracktree->GetBranch("tracks");
1436 Int_t nentr=(Int_t)tracktree->GetEntries();
cc6e75dd 1437 Int_t kk;
1438 for (kk=0; kk<nentr; kk++) {
55b5a0b3 1439 AliTPCtrack *iotrack=new AliTPCtrack;
1440 tbranch->SetAddress(&iotrack);
cc6e75dd 1441 tracktree->GetEvent(kk);
55b5a0b3 1442 tracks.AddLast(iotrack);
1443 }
1444 tf->Close();
1445
1446
1447 Int_t nt = tracks.GetEntriesFast();
1448 cerr<<"Number of found tracks "<<nt<<endl;
1449
1450 TVector DataOut(9);
1451 Int_t kkk=0;
1452
1453 Double_t ptg=0.,pxg=0.,pyg=0.,pzg=0.;
1454
1455 ////////////////////////////// good tracks definition in TPC ////////////////////////////////
1456
1457 ofstream out1 ("AliITSTrag.out");
cc6e75dd 1458 Int_t i;
1459 for (i=0; i<ngood; i++) out1 << gt[i].ptg << "\n";
55b5a0b3 1460 out1.close();
1461
1462
1463 TVector vec(5);
1464 TTree *TR=gAlice->TreeR();
1465 Int_t nent=(Int_t)TR->GetEntries();
1466 TClonesArray *recPoints = RecPoints();
1467 Int_t numbpoints;
1468 Int_t totalpoints=0;
1469 Int_t *np = new Int_t[nent];
1470 Int_t **vettid = new Int_t* [nent];
cc6e75dd 1471 Int_t mod;
1472 for (mod=0; mod<nent; mod++) {
55b5a0b3 1473 vettid[mod]=0;
1474 this->ResetRecPoints();
340cd0d8 1475 //gAlice->TreeR()->GetEvent(mod+1); //first entry in TreeR is empty
1476 gAlice->TreeR()->GetEvent(mod); //first entry in TreeR is empty
55b5a0b3 1477 numbpoints = recPoints->GetEntries();
1478 totalpoints+=numbpoints;
1479 np[mod] = numbpoints;
1480 //cout<<" mod = "<<mod<<" numbpoints = "<<numbpoints<<"\n"; getchar();
1481 vettid[mod] = new Int_t[numbpoints];
cc6e75dd 1482 Int_t ii;
1483 for (ii=0;ii<numbpoints; ii++) *(vettid[mod]+ii)=0;
55b5a0b3 1484 }
1485
1486 AliTPCtrack *track;
1487
1488
1489 if(min_t < 0) {min_t = 0; max_t = nt-1;}
1490
1491/*
1492 ///////////////////////////////// Definition of vertex end its error ////////////////////////////
1493 ////////////////////////// In the future it will be given by a method ///////////////////////////
1494 Double_t Vx=0.;
1495 Double_t Vy=0.;
1496 Double_t Vz=0.;
1497
1498 Float_t sigmavx=0.0050; // 50 microns
1499 Float_t sigmavy=0.0050; // 50 microns
1500 Float_t sigmavz=0.010; // 100 microns
1501
1502 //Vx+=gRandom->Gaus(0,sigmavx); Vy+=gRandom->Gaus(0,sigmavy); Vz+=gRandom->Gaus(0,sigmavz);
1503 TVector vertex(3), ervertex(3)
1504 vertex(0)=Vx; vertex(1)=Vy; vertex(2)=Vz;
1505 ervertex(0)=sigmavx; ervertex(1)=sigmavy; ervertex(2)=sigmavz;
1506 /////////////////////////////////////////////////////////////////////////////////////////////////
1507*/
1508
1509 //TDirectory *savedir=gDirectory;
1510
1511 TTree tracktree1("TreeT","Tree with ITS tracks");
1512 AliITSiotrack *iotrack=0;
1513 tracktree1.Branch("ITStracks","AliITSiotrack",&iotrack,32000,0);
1514
1515 ofstream out ("AliITSTra.out");
cc6e75dd 1516
1517 Int_t j;
1518 for (j=min_t; j<=max_t; j++) {
55b5a0b3 1519 track=(AliTPCtrack*)tracks.UncheckedAt(j);
1520 Int_t flaglab=0;
1521 if (!track) continue;
1522 ////// elimination of not good tracks ////////////
1523 Int_t ilab=TMath::Abs(track->GetLabel());
cc6e75dd 1524 Int_t iii;
1525 for (iii=0;iii<ngood;iii++) {
1526 //cout<<" ilab, gt[iii].lab = "<<ilab<<" "<<gt[iii].lab<<"\n"; getchar();
1527 if (ilab==gt[iii].lab) {
55b5a0b3 1528 flaglab=1;
cc6e75dd 1529 ptg=gt[iii].ptg;
1530 pxg=gt[iii].pxg;
1531 pyg=gt[iii].pyg;
1532 pzg=gt[iii].pzg;
55b5a0b3 1533 break;
1534 }
1535 }
1536 //cout<<" j flaglab = " <<j<<" "<<flaglab<<"\n"; getchar();
1537 if (!flaglab) continue;
1538 //cout<<" j = " <<j<<"\n"; getchar();
1539 /*
1540 ////// old propagation to the end of TPC //////////////
1541 Double_t xk=76.;
1542 track->PropagateTo(xk);
1543 xk-=0.11;
1544 track->PropagateTo(xk,42.7,2.27); //C
1545 xk-=2.6;
1546 track->PropagateTo(xk,36.2,1.98e-3); //C02
1547 xk-=0.051;
1548 track->PropagateTo(xk,42.7,2.27); //C
1549 ///////////////////////////////////////////////////
1550 */
1551
1552 ////// new propagation to the end of TPC //////////////
1553 Double_t xk=77.415;
1554 track->PropagateTo(xk, 28.94, 1.204e-3); //Ne
1555 xk -=0.01;
1556 track->PropagateTo(xk, 44.77, 1.71); //Tedlar
1557 xk -=0.04;
1558 track->PropagateTo(xk, 44.86, 1.45); //Kevlar
1559 xk -=2.0;
1560 track->PropagateTo(xk, 41.28, 0.029); //Nomex
1561 xk-=16;
1562 track->PropagateTo(xk,36.2,1.98e-3); //C02
1563 xk -=0.01;
1564 track->PropagateTo(xk, 24.01, 2.7); //Al
1565 xk -=0.01;
1566 track->PropagateTo(xk, 44.77, 1.71); //Tedlar
1567 xk -=0.04;
1568 track->PropagateTo(xk, 44.86, 1.45); //Kevlar
1569 xk -=0.5;
1570 track->PropagateTo(xk, 41.28, 0.029); //Nomex
1571
1572 ///////////////////////////////////////////////////////////////
1573
1574 ///////////////////////////////////////////////////////////////
1575 AliITStrack trackITS(*track);
1576 AliITStrack result(*track);
1577 AliITStrack primarytrack(*track);
1578
1579///////////////////////////////////////////////////////////////////////////////////////////////
1580 TVector Vgeant(3);
1581 Vgeant=result.GetVertex();
1582
1583 // Definition of Dv and Zv for vertex constraint
cc6e75dd 1584 Double_t sigmaDv=0.0050; Double_t sigmaZv=0.010;
1585 //Double_t sigmaDv=0.0015; Double_t sigmaZv=0.0015;
55b5a0b3 1586 Double_t uniform= gRandom->Uniform();
1587 Double_t signdv;
1588 if(uniform<=0.5) signdv=-1.;
1589 else
1590 signdv=1.;
1591
1592 Double_t Vr=TMath::Sqrt(Vgeant(0)*Vgeant(0)+ Vgeant(1)*Vgeant(1));
1593 Double_t Dv=gRandom->Gaus(signdv*Vr,(Float_t)sigmaDv);
1594 Double_t Zv=gRandom->Gaus(Vgeant(2),(Float_t)sigmaZv);
1595
1596 //cout<<" Dv e Zv = "<<Dv<<" "<<Zv<<"\n";
1597 trackITS.SetDv(Dv); trackITS.SetZv(Zv);
1598 trackITS.SetsigmaDv(sigmaDv); trackITS.SetsigmaZv(sigmaZv);
1599 result.SetDv(Dv); result.SetZv(Zv);
1600 result.SetsigmaDv(sigmaDv); result.SetsigmaZv(sigmaZv);
1601 primarytrack.SetDv(Dv); primarytrack.SetZv(Zv);
1602 primarytrack.SetsigmaDv(sigmaDv); primarytrack.SetsigmaZv(sigmaZv);
1603
1604/////////////////////////////////////////////////////////////////////////////////////////////////
1605
8af13b4b 1606 primarytrack.PrimaryTrack(rl);
55b5a0b3 1607 TVector d2=primarytrack.Getd2();
1608 TVector tgl2=primarytrack.Gettgl2();
1609 TVector dtgl=primarytrack.Getdtgl();
1610 trackITS.Setd2(d2); trackITS.Settgl2(tgl2); trackITS.Setdtgl(dtgl);
1611 result.Setd2(d2); result.Settgl2(tgl2); result.Setdtgl(dtgl);
1612 /*
1613 trackITS.SetVertex(vertex); trackITS.SetErrorVertex(ervertex);
1614 result.SetVertex(vertex); result.SetErrorVertex(ervertex);
1615 */
8af13b4b 1616 Tracking(trackITS,&result,recPoints,vettid, flagvert,rl);
55b5a0b3 1617
8af13b4b 1618 // cout<<" progressive track number = "<<j<<"\r";
cc6e75dd 1619 // cout<<j<<"\r";
8af13b4b 1620 // cout<<" progressive track number = "<<j<<"\n";
55b5a0b3 1621 Long_t labITS=result.GetLabel();
8af13b4b 1622 // cout << " ITS track label = " << labITS << "\n";
55b5a0b3 1623 int lab=track->GetLabel();
8af13b4b 1624 // cout << " TPC track label = " << lab <<"\n";
55b5a0b3 1625 //result.GetClusters(); getchar(); //to print the cluster matrix
1626
1627//propagation to vertex
1628
1629 Double_t rbeam=3.;
cc6e75dd 1630
1631 result.Propagation(rbeam);
1632
55b5a0b3 1633 TMatrix *cov;
1634 cov=&result.GetCMatrix();
1635 Double_t pt=TMath::Abs(result.GetPt());
1636 Double_t Dr=result.GetD();
1637 Double_t Z=result.GetZ();
1638 Double_t tgl=result.GetTgl();
1639 Double_t C=result.GetC();
1640 Double_t Cy=C/2.;
1641 Double_t Dz=Z-(tgl/Cy)*TMath::ASin(result.arga(rbeam));
1642 Dz-=Vgeant(2);
cc6e75dd 1643
55b5a0b3 1644 // cout<<" Dr e dz alla fine = "<<Dr<<" "<<Dz<<"\n"; getchar();
1645 Double_t phi=result.Getphi();
1646 Double_t phivertex = phi - TMath::ASin(result.argA(rbeam));
1647 Double_t duepi=2.*TMath::Pi();
1648 if(phivertex>duepi) phivertex-=duepi;
1649 if(phivertex<0.) phivertex+=duepi;
cc6e75dd 1650 Double_t Dtot=TMath::Sqrt(Dr*Dr+Dz*Dz);
1651
55b5a0b3 1652//////////////////////////////////////////////////////////////////////////////////////////
1653 Int_t NumofCluster, idmodule,idpoint;
1654 NumofCluster=result.GetNumClust();
1655 if(NumofCluster >=5) {
1656
1657
1658 AliITSiotrack outtrack;
1659
1660 iotrack=&outtrack;
1661
1662 iotrack->SetStatePhi(phi);
1663 iotrack->SetStateZ(Z);
1664 iotrack->SetStateD(Dr);
1665 iotrack->SetStateTgl(tgl);
1666 iotrack->SetStateC(C);
1667 Double_t radius=result.Getrtrack();
1668 iotrack->SetRadius(radius);
1669 Int_t charge;
1670 if(C>0.) charge=-1; else charge=1;
1671 iotrack->SetCharge(charge);
1672
1673
1674
1675 iotrack->SetCovMatrix(cov);
1676
1677 Double_t px=pt*TMath::Cos(phi);
1678 Double_t py=pt*TMath::Sin(phi);
1679 Double_t pz=pt*tgl;
1680
1681 Double_t xtrack=Dr*TMath::Sin(phi);
1682 Double_t ytrack=Dr*TMath::Cos(phi);
1683 Double_t ztrack=Dz+Vgeant(2);
1684
1685
1686 iotrack->SetPx(px);
1687 iotrack->SetPy(py);
1688 iotrack->SetPz(pz);
1689 iotrack->SetX(xtrack);
1690 iotrack->SetY(ytrack);
1691 iotrack->SetZ(ztrack);
1692 iotrack->SetLabel(labITS);
1693
c5b22044 1694 Int_t il;
1695 for(il=0;il<6; il++){
55b5a0b3 1696 iotrack->SetIdPoint(il,result.GetIdPoint(il));
1697 iotrack->SetIdModule(il,result.GetIdModule(il));
1698 }
1699 tracktree1.Fill();
1700
1701 //cout<<" labITS = "<<labITS<<"\n";
1702 //cout<<" phi z Dr tgl C = "<<phi<<" "<<Z<<" "<<Dr<<" "<<tgl<<" "<<C<<"\n"; getchar();
1703
1704 DataOut(kkk) = ptg; kkk++; DataOut(kkk)=labITS; kkk++; DataOut(kkk)=lab; kkk++;
1705
c5b22044 1706 for (il=0;il<6;il++) {
55b5a0b3 1707 idpoint=result.GetIdPoint(il);
1708 idmodule=result.GetIdModule(il);
1709 *(vettid[idmodule]+idpoint)=1;
1710 iotrack->SetIdPoint(il,idpoint);
1711 iotrack->SetIdModule(il,idmodule);
1712 }
cc6e75dd 1713
1714 // cout<<" +++++++++++++ pt e ptg = "<<pt<<" "<<ptg<<" ++++++++++\n";
55b5a0b3 1715 Double_t difpt= (pt-ptg)/ptg*100.;
1716 DataOut(kkk)=difpt; kkk++;
1717 Double_t lambdag=TMath::ATan(pzg/ptg);
1718 Double_t lam=TMath::ATan(tgl);
1719 Double_t diflam = (lam - lambdag)*1000.;
1720 DataOut(kkk) = diflam; kkk++;
1721 Double_t phig=TMath::ATan(pyg/pxg);
1722 Double_t phi=phivertex;
1723 Double_t difphi = (phi - phig)*1000.;
1724 DataOut(kkk)=difphi; kkk++;
1725 DataOut(kkk)=Dtot*1.e4; kkk++;
1726 DataOut(kkk)=Dr*1.e4; kkk++;
1727 DataOut(kkk)=Dz*1.e4; kkk++;
cc6e75dd 1728 Int_t r;
1729 for (r=0; r<9; r++) { out<<DataOut(r)<<" ";}
55b5a0b3 1730 out<<"\n";
1731 kkk=0;
1732
1733
1734 } // end if on NumofCluster
1735 //gObjectTable->Print(); // stampa memoria
1736 } // end for (int j=min_t; j<=max_t; j++)
1737
1738 out.close();
1739
cc6e75dd 1740
55b5a0b3 1741 static Bool_t first=kTRUE;
1742 static TFile *tfile;
1743
1744 if(first) {
1745 tfile=new TFile("itstracks.root","RECREATE");
1746 //cout<<"I have opened itstracks.root file "<<endl;
1747 }
1748 first=kFALSE;
1749 tfile->cd();
1750 tfile->ls();
1751
1752 char hname[30];
1753 sprintf(hname,"TreeT%d",evNumber);
1754
1755 tracktree1.Write(hname);
1756
1757
1758
1759 TTree *fAli=gAlice->TreeK();
1760 TFile *fileAli=0;
1761
1762 if (fAli) fileAli =fAli->GetCurrentFile();
1763 fileAli->cd();
1764
1765 ////////////////////////////////////////////////////////////////////////////////////////////////
1766
1767 printf("delete vectors\n");
1768 if(np) delete [] np;
1769 if(vettid) delete [] vettid;
1770
1771}