Added a protection in the dtor. When the tasks is created by default ctor (to access...
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALSDigitizer.cxx
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ffa6d63b 1/*************************************************************************
61e0abb5 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/* $Id$ */
17
18//_________________________________________________________________________
19// This is a TTask that makes SDigits out of Hits
20// A Summable Digits is the sum of all hits originating
ffa6d63b 21// from one in one tower of the EMCAL
61e0abb5 22// A threshold for assignment of the primary to SDigit is applied
23// SDigits are written to TreeS, branch "EMCAL"
24// AliEMCALSDigitizer with all current parameters is written
25// to TreeS branch "AliEMCALSDigitizer".
26// Both branches have the same title. If necessary one can produce
27// another set of SDigits with different parameters. Two versions
28// can be distunguished using titles of the branches.
29// User case:
30// root [0] AliEMCALSDigitizer * s = new AliEMCALSDigitizer("galice.root")
31// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
32// root [1] s->ExecuteTask()
33// // Makes SDigitis for all events stored in galice.root
34// root [2] s->SetPedestalParameter(0.001)
35// // One can change parameters of digitization
36// root [3] s->SetSDigitsBranch("Redestal 0.001")
37// // and write them into the new branch
38// root [4] s->ExeciteTask("deb all tim")
39// // available parameters:
40// deb - print # of produced SDigitis
41// deb all - print # and list of produced SDigits
42// tim - print benchmarking information
43//
ffa6d63b 44//*-- Author : Sahal Yacoob (LBL)
45// based on : AliPHOSSDigitzer
61e0abb5 46//////////////////////////////////////////////////////////////////////////////
47
48
49// --- ROOT system ---
50#include "TFile.h"
51#include "TTask.h"
52#include "TTree.h"
53#include "TSystem.h"
54#include "TROOT.h"
55#include "TFolder.h"
106fc2fa 56#include "TGeometry.h"
61e0abb5 57#include "TBenchmark.h"
58// --- Standard library ---
59#include <iomanip.h>
60
61// --- AliRoot header files ---
62#include "AliRun.h"
106fc2fa 63#include "AliHeader.h"
61e0abb5 64#include "AliEMCALDigit.h"
65#include "AliEMCALHit.h"
66#include "AliEMCALSDigitizer.h"
67#include "AliEMCALGeometry.h"
68#include "AliEMCALv1.h"
814ad4bf 69#include "AliEMCALGetter.h"
61e0abb5 70
71ClassImp(AliEMCALSDigitizer)
72
73
74//____________________________________________________________________________
75 AliEMCALSDigitizer::AliEMCALSDigitizer():TTask("AliEMCALSDigitizer","")
76{
77 // ctor
839828a6 78 InitParameters() ;
61e0abb5 79}
80
81//____________________________________________________________________________
814ad4bf 82AliEMCALSDigitizer::AliEMCALSDigitizer(const char* headerFile, const char *sDigitsTitle):TTask(sDigitsTitle, headerFile)
61e0abb5 83{
84 // ctor
839828a6 85 InitParameters() ;
814ad4bf 86 Init();
61e0abb5 87}
88
89//____________________________________________________________________________
90AliEMCALSDigitizer::~AliEMCALSDigitizer()
91{
92 // dtor
79bb1b62 93 // gime=0 if Digitizer created by default ctor (to get just the parameters)
94
303492aa 95 AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
79bb1b62 96
839828a6 97 if (gime) {
98 // remove the task from the folder list
99 gime->RemoveTask("S",GetName()) ;
100
101 TString name(GetName()) ;
102 if (! name.IsNull() )
103 if (name.Index(":") > 0)
104 name.Remove(name.Index(":")) ;
105
106 // remove the Hits from the folder list
107 gime->RemoveObjects("H",name) ;
108
109 // remove the SDigits from the folder list
110 gime->RemoveObjects("S", name) ;
111
112 // Close the root file
113 gime->CloseFile() ;
114
115 }
116 fSplitFile = 0 ;
61e0abb5 117}
36657114 118
61e0abb5 119//____________________________________________________________________________
120void AliEMCALSDigitizer::Init(){
61e0abb5 121
814ad4bf 122 // Initialization: open root-file, allocate arrays for hits and sdigits,
36657114 123 // attach task SDigitizer to the list of EMCAL tasks
814ad4bf 124 //
125 // Initialization can not be done in the default constructor
126 //============================================================= YS
127 // The initialisation is now done by the getter
61e0abb5 128
36657114 129 if( strcmp(GetTitle(), "") == 0 )
814ad4bf 130 SetTitle("galice.root") ;
36657114 131
814ad4bf 132 AliEMCALGetter * gime = AliEMCALGetter::GetInstance(GetTitle(), GetName(), "update") ;
133 if ( gime == 0 ) {
134 cerr << "ERROR: AliEMCALSDigitizer::Init -> Could not obtain the Getter object !" << endl ;
135 return ;
136 }
137
138 gime->PostSDigits( GetName(), GetTitle() ) ;
61e0abb5 139
814ad4bf 140 TString sdname(GetName() );
141 sdname.Append(":") ;
142 sdname.Append(GetTitle() ) ;
97f3344e 143 SetName(sdname.Data()) ;
814ad4bf 144 gime->PostSDigitizer(this) ;
145
814ad4bf 146
839828a6 147}
148
149//____________________________________________________________________________
150void AliEMCALSDigitizer::InitParameters(){
151 fA = 0;
152 fB = 10000000.;
153 fTowerPrimThreshold = 0.01 ;
154 fPreShowerPrimThreshold = 0.0001 ;
155 fNevents = 0 ;
156 fPhotonElectronFactor = 5000. ; // photoelectrons per GeV
157 fSplitFile = 0 ;
158
159}
160
61e0abb5 161//____________________________________________________________________________
162void AliEMCALSDigitizer::Exec(Option_t *option) {
61e0abb5 163
814ad4bf 164// Collects all hits in the same active volume into digit
165
166 if( strcmp(GetName(), "") == 0 )
167 Init() ;
61e0abb5 168
814ad4bf 169 if (strstr(option, "print") ) {
170 Print("") ;
171 return ;
172 }
61e0abb5 173
814ad4bf 174 if(strstr(option,"tim"))
175 gBenchmark->Start("EMCALSDigitizer");
97f3344e 176
177
814ad4bf 178 //Check, if this branch already exits
179 gAlice->GetEvent(0) ;
97f3344e 180
181 TString sdname(GetName()) ;
182 sdname.Remove(sdname.Index(GetTitle())-1) ;
183
814ad4bf 184 if(gAlice->TreeS() ) {
185 TObjArray * lob = static_cast<TObjArray*>(gAlice->TreeS()->GetListOfBranches()) ;
186 TIter next(lob) ;
187 TBranch * branch = 0 ;
188 Bool_t emcalfound = kFALSE, sdigitizerfound = kFALSE ;
61e0abb5 189
97f3344e 190 while ( (branch = (static_cast<TBranch*>(next()))) && (!emcalfound || !sdigitizerfound) ) {
36657114 191 TString thisName( GetName() ) ;
192 TString branchName( branch->GetTitle() ) ;
193 branchName.Append(":") ;
194 if ( (strcmp(branch->GetName(), "EMCAL")==0) && thisName.BeginsWith(branchName) )
814ad4bf 195 emcalfound = kTRUE ;
196
36657114 197 else if ( (strcmp(branch->GetName(), "AliEMCALSDigitizer")==0) && thisName.BeginsWith(branchName) )
814ad4bf 198 sdigitizerfound = kTRUE ;
61e0abb5 199 }
200
814ad4bf 201 if ( emcalfound || sdigitizerfound ) {
202 cerr << "WARNING: AliEMCALSDigitizer::Exec -> SDigits and/or SDigitizer branch with name " << GetName()
203 << " already exits" << endl ;
204 return ;
205 }
206 }
97f3344e 207
814ad4bf 208 AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
814ad4bf 209 Int_t nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
210
211 Int_t ievent ;
212 for(ievent = 0; ievent < nevents; ievent++){
213 gime->Event(ievent,"H") ;
214 const TClonesArray * fHits = gime->Hits() ;
215 TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
216 sdigits->Clear();
61e0abb5 217 Int_t nSdigits = 0 ;
814ad4bf 218
219 //Collects all hits in the same active volume into digit
220
221
61e0abb5 222
223
224 //Now made SDigits from hits, for EMCAL it is the same, so just copy
814ad4bf 225 // Int_t itrack ;
226 // for (itrack=0; itrack < gAlice->GetNtrack(); itrack++){
227 //gime->Track(itrack);
61e0abb5 228 //=========== Get the EMCAL branch from Hits Tree for the Primary track itrack
89e103bd 229
61e0abb5 230 Int_t i;
e1f60236 231 for ( i = 0 ; i < fHits->GetEntries() ; i++ ) { // loop over all hits (hit = deposited energy/layer/entering particle)
232 AliEMCALHit * hit = dynamic_cast<AliEMCALHit*>(fHits->At(i)) ;
233 AliEMCALDigit * curSDigit = 0 ;
234 AliEMCALDigit * sdigit = 0 ;
ffa6d63b 235 Bool_t newsdigit = kTRUE;
e1f60236 236
89e103bd 237
238
e1f60236 239 // Assign primary number only if deposited energy is significant
240
89e103bd 241 if( (!hit->IsInPreShower() && hit->GetEnergy() > fTowerPrimThreshold) ||
242 (hit->IsInPreShower() && hit->GetEnergy() > fPreShowerPrimThreshold)) {
243 curSDigit = new AliEMCALDigit( hit->GetPrimary(),
e1f60236 244 hit->GetIparent(),Layer2TowerID(hit->GetId(),hit->IsInPreShower()),
89e103bd 245 Digitize(hit->GetEnergy()),
814ad4bf 246 hit->GetTime()) ;
89e103bd 247 } else {
814ad4bf 248 curSDigit = new AliEMCALDigit( -1 ,
249 -1 ,
e1f60236 250 Layer2TowerID(hit->GetId(),hit->IsInPreShower()),
89e103bd 251 Digitize(hit->GetEnergy()),
e1f60236 252 hit->GetTime() ) ;
89e103bd 253 }
e1f60236 254 Int_t check = 0 ;
255 for(check= 0; check < nSdigits ; check++) {
814ad4bf 256 sdigit = (AliEMCALDigit *)sdigits->At(check);
e1f60236 257 if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same tower or the same preshower ?
258 *sdigit = *sdigit + *curSDigit;
259
260 newsdigit = kFALSE;
261 }
814ad4bf 262 }
e1f60236 263 if (newsdigit) {
264 new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
ffa6d63b 265 nSdigits++ ;
e1f60236 266 }
267 } // loop over all hits (hit = deposited energy/layer/entering particle)
814ad4bf 268 // } // loop over tracks
e1f60236 269
814ad4bf 270 sdigits->Sort() ;
61e0abb5 271
814ad4bf 272 nSdigits = sdigits->GetEntriesFast() ;
106fc2fa 273 if (nSdigits > 0) {
274 sdigits->Expand(nSdigits) ;
275
276 // Int_t i ;
277 const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
278
279 Int_t lastPreShowerIndex = nSdigits - 1 ;
280 if (!(dynamic_cast<AliEMCALDigit *>(sdigits->At(lastPreShowerIndex))->IsInPreShower()))
281 lastPreShowerIndex = -2;
282 Int_t firstPreShowerIndex = 100000 ;
283 Int_t index ;
284 AliEMCALDigit * sdigit = 0 ;
285 for ( index = 0; index < nSdigits ; index++) {
286 sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(index) ) ;
287 if (sdigit->IsInPreShower() ){
288 firstPreShowerIndex = index ;
289 break ;
290 }
291 }
292
293 AliEMCALDigit * preshower ;
294 AliEMCALDigit * tower ;
295 Int_t lastIndex = lastPreShowerIndex +1 ;
296
297
298 for (index = firstPreShowerIndex ; index <= lastPreShowerIndex; index++) {
299 preshower = dynamic_cast<AliEMCALDigit *>(sdigits->At(index) );
300 Bool_t towerFound = kFALSE ;
301 Int_t jndex ;
302 for (jndex = 0; jndex < firstPreShowerIndex; jndex++) {
303 tower = dynamic_cast<AliEMCALDigit *>(sdigits->At(jndex) );
304 if ( (preshower->GetId() - (geom->GetNZ() * geom->GetNPhi()) ) == tower->GetId() ) {
305 Float_t towerEnergy = static_cast<Float_t>(tower->GetAmp()) ;
306 Float_t preshoEnergy = static_cast<Float_t>(preshower->GetAmp()) ;
307 towerEnergy +=preshoEnergy ;
308 *tower = *tower + *preshower ; // and add preshower multiplied by layer ratio to tower
309 tower->SetAmp(static_cast<Int_t>(TMath::Ceil(towerEnergy))) ;
310 towerFound = kTRUE ;
311 }
312 }
313 if ( !towerFound ) {
314
315 new((*sdigits)[lastIndex]) AliEMCALDigit(*preshower);
316 AliEMCALDigit * temp = dynamic_cast<AliEMCALDigit *>(sdigits->At(lastIndex)) ;
317 temp->SetId(temp->GetId() - (geom->GetNZ() * geom->GetNPhi()) ) ;
318 lastIndex++ ;
319 }
320 }
321
322 sdigits->Sort() ;
323 Int_t NPrimarymax = -1 ;
324 for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
325 sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(i)) ;
326 sdigit->SetIndexInList(i) ;
327 }
328
329 for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
330 if (((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) > NPrimarymax)
331 NPrimarymax = ((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) ;
e1f60236 332 }
333 }
106fc2fa 334 if(gAlice->TreeS() == 0)
36657114 335 gAlice->MakeTree("S",fSplitFile);
336
814ad4bf 337 //First list of sdigits
338 Int_t bufferSize = 32000 ;
339 TBranch * sdigitsBranch = gAlice->TreeS()->Branch("EMCAL",&sdigits,bufferSize);
340 sdigitsBranch->SetTitle(sdname);
814ad4bf 341
814ad4bf 342 //second - SDigitizer
343 Int_t splitlevel = 0 ;
344 AliEMCALSDigitizer * sd = this ;
345 TBranch * sdigitizerBranch = gAlice->TreeS()->Branch("AliEMCALSDigitizer","AliEMCALSDigitizer",
346 &sd,bufferSize,splitlevel);
347 sdigitizerBranch->SetTitle(sdname);
814ad4bf 348
36657114 349 sdigitsBranch->Fill() ;
350 sdigitizerBranch->Fill() ;
106fc2fa 351 gAlice->TreeS()->AutoSave() ;
36657114 352
814ad4bf 353 if(strstr(option,"deb"))
354 PrintSDigits(option) ;
355
61e0abb5 356 }
357
358 if(strstr(option,"tim")){
359 gBenchmark->Stop("EMCALSDigitizer");
360 cout << "AliEMCALSDigitizer:" << endl ;
361 cout << " took " << gBenchmark->GetCpuTime("EMCALSDigitizer") << " seconds for SDigitizing "
362 << gBenchmark->GetCpuTime("EMCALSDigitizer")/fNevents << " seconds per event " << endl ;
363 cout << endl ;
364 }
365
366
367}
368//__________________________________________________________________
369void AliEMCALSDigitizer::SetSDigitsBranch(const char * title ){
814ad4bf 370
371 // Setting title to branch SDigits
372
373 TString stitle(title) ;
374
375 // check if branch with title already exists
376 TBranch * sdigitsBranch =
377 static_cast<TBranch*>(gAlice->TreeS()->GetListOfBranches()->FindObject("EMCAL")) ;
378 TBranch * sdigitizerBranch =
379 static_cast<TBranch*>(gAlice->TreeS()->GetListOfBranches()->FindObject("AliEMCALSDigitizer")) ;
380 const char * sdigitsTitle = sdigitsBranch ->GetTitle() ;
381 const char * sdigitizerTitle = sdigitizerBranch ->GetTitle() ;
382 if ( stitle.CompareTo(sdigitsTitle)==0 || stitle.CompareTo(sdigitizerTitle)==0 ){
383 cerr << "ERROR: AliEMCALSdigitizer::SetSDigitsBranch -> Cannot overwrite existing branch with title " << title << endl ;
384 return ;
385 }
386
387 cout << "AliEMCALSdigitizer::SetSDigitsBranch -> Changing SDigits file from " << GetName() << " to " << title << endl ;
388
389 SetName(title) ;
390
391 // Post to the WhiteBoard
392 AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
393 gime->PostSDigits( title, GetTitle()) ;
394
395
61e0abb5 396}
106fc2fa 397
398//__________________________________________________________________
36657114 399void AliEMCALSDigitizer::SetSplitFile(const TString splitFileName)
106fc2fa 400{
401 // Diverts the SDigits in a file separate from the hits file
402
403 TDirectory * cwd = gDirectory ;
36657114 404
405 if ( !(gAlice->GetTreeSFileName() == splitFileName) ) {
406 if (gAlice->GetTreeSFile() )
407 gAlice->GetTreeSFile()->Close() ;
408 }
409
410 fSplitFile = gAlice->InitTreeFile("S",splitFileName.Data());
411 fSplitFile->cd() ;
839828a6 412 gAlice->Write(0, TObject::kOverwrite);
413
106fc2fa 414 TTree *treeE = gAlice->TreeE();
415 if (!treeE) {
36657114 416 cerr << "ERROR: AliEMCALSDigitizer::SetSPlitFile -> No TreeE found "<<endl;
417 abort() ;
106fc2fa 418 }
419
420 // copy TreeE
839828a6 421
422 AliHeader *header = new AliHeader();
423 treeE->SetBranchAddress("Header", &header);
424 treeE->SetBranchStatus("*",1);
425 TTree *treeENew = treeE->CloneTree();
426 treeENew->Write(0, TObject::kOverwrite);
106fc2fa 427
428 // copy AliceGeom
839828a6 429 TGeometry *AliceGeom = static_cast<TGeometry*>(cwd->Get("AliceGeom"));
430 if (!AliceGeom) {
431 cerr << "ERROR: AliEMCALSDigitizer::SetSPlitFile -> AliceGeom was not found in the input file "<<endl;
432 abort() ;
106fc2fa 433 }
839828a6 434 AliceGeom->Write(0, TObject::kOverwrite) ;
36657114 435
436 gAlice->MakeTree("S",fSplitFile);
106fc2fa 437 cwd->cd() ;
36657114 438 cout << "INFO: AliEMCALSDigitizer::SetSPlitFile -> SDigits will be stored in " << splitFileName.Data() << endl ;
106fc2fa 439}
440
61e0abb5 441//__________________________________________________________________
442void AliEMCALSDigitizer::Print(Option_t* option)const{
443 cout << "------------------- "<< GetName() << " -------------" << endl ;
814ad4bf 444 cout << " Writing SDigitis to branch with title " << GetName() << endl ;
89e103bd 445 cout << " with digitization parameters A = " << fA << endl ;
446 cout << " B = " << fB << endl ;
447 cout << " Threshold for Primary assignment in Tower = " << fTowerPrimThreshold << endl ;
448 cout << " Threshold for Primary assignment in PreShower = " << fPreShowerPrimThreshold << endl ;
61e0abb5 449 cout << "---------------------------------------------------"<<endl ;
450
451}
452//__________________________________________________________________
453Bool_t AliEMCALSDigitizer::operator==( AliEMCALSDigitizer const &sd )const{
89e103bd 454 if( (fA==sd.fA)&&(fB==sd.fB)&&
455 (fTowerPrimThreshold==sd.fTowerPrimThreshold) &&
456 (fPreShowerPrimThreshold==sd.fPreShowerPrimThreshold))
61e0abb5 457 return kTRUE ;
458 else
459 return kFALSE ;
460}
461//__________________________________________________________________
462void AliEMCALSDigitizer::PrintSDigits(Option_t * option){
463 //Prints list of digits produced at the current pass of AliEMCALDigitizer
464
814ad4bf 465 AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
466 TString sdname(GetName()) ;
467 sdname.Remove(sdname.Index(GetTitle())-1) ;
468 const TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
61e0abb5 469
814ad4bf 470 cout << "AliEMCALSDigitiser: event " << gAlice->GetEvNumber() << endl ;
471 cout << " Number of entries in SDigits list " << sdigits->GetEntriesFast() << endl ;
472 cout << endl ;
473 if(strstr(option,"all")||strstr(option,"EMC")){
474
61e0abb5 475 //loop over digits
476 AliEMCALDigit * digit;
e1f60236 477 cout << "SDigit Id " << " Amplitude " << " Time " << " Index " << " Nprim " << " Primaries list " << endl;
61e0abb5 478 Int_t index ;
814ad4bf 479 for (index = 0 ; index < sdigits->GetEntries() ; index++) {
480 digit = (AliEMCALDigit * ) sdigits->At(index) ;
481 cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " " << digit->GetTime()
482 << setw(6) << digit->GetIndexInList() << " "
483 << setw(5) << digit->GetNprimary() <<" ";
61e0abb5 484
485 Int_t iprimary;
486 for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
814ad4bf 487 cout << " " << digit->GetPrimary(iprimary+1) << " ";
61e0abb5 488 cout << endl;
489 }
814ad4bf 490 cout <<endl;
61e0abb5 491 }
492}
814ad4bf 493//________________________________________________________________________
229f77c4 494Int_t AliEMCALSDigitizer::Layer2TowerID(Int_t ihit, Bool_t preshower){
495 // Method to Transform from Hit Id to Digit Id
496 // This function should be one to one
814ad4bf 497 AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
498 const AliEMCALGeometry * geom = gime->EMCALGeometry();
f063936c 499 Int_t ieta = ((ihit-1)/geom->GetNPhi())%geom->GetNZ(); // eta Tower Index
229f77c4 500 Int_t iphi = (ihit-1)%(geom->GetNPhi())+1; //phi Tower Index
501 Int_t it = -10;
502 Int_t ipre = 0;
814ad4bf 503
229f77c4 504 if (preshower)ipre = 1;
505 if (iphi > 0 && ieta >= 0){
506 it = iphi+ieta*geom->GetNPhi() + ipre*geom->GetNPhi()*geom->GetNZ();
507 return it;
508 }else{
509 cerr << " AliEMCALSDigitizer::Layer2TowerID() -- there is an error "<< endl << "Eta number = "
510 << ieta << "Phi number = " << iphi << endl ;
511 return it;
512 } // end if iphi>0 && ieta>0
814ad4bf 513}
229f77c4 514//_______________________________________________________________________________________
89e103bd 515// void AliEMCALSDigitizer::TestTowerID(void)
516// {
517// Int_t j;
229f77c4 518
89e103bd 519// Bool_t preshower = kFALSE;
520// for (j = 0 ; j < 10 ; j++){ // loop over hit id
521// Int_t i;
522// for (i = 0 ; i <= 2 ; i++){ // loop over
523// Int_t k = i*96*144+j*144+1;
524// cout << " Hit Index = " << k << " " << j*10 << " TOWERID = " << Layer2TowerID(k, preshower) << endl ;
525// }
526// }
527// }