Introduction of the LTU config class.
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALReconstructor.cxx
CommitLineData
f6019cda 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/* $Id$ */
17
18//_________________________________________________________________________
fa42b1f3 19//--
20//-- Yves Schutz (SUBATECH)
f6019cda 21// Reconstruction class. Redesigned from the old AliReconstructionner class and
22// derived from STEER/AliReconstructor.
23//
85c25c2e 24//-- Aleksei Pavlinov : added staf for EMCAL jet trigger 9Apr 25, 2008)
25// : fgDigitsArr should read just once at event
26
f6019cda 27// --- ROOT system ---
85c25c2e 28#include <TList.h>
29#include <TClonesArray.h>
60d8ad94 30#include <TH2.h>
0c5b726e 31#include "TGeoManager.h"
32#include "TGeoMatrix.h"
f6019cda 33
34// --- Standard library ---
35
36// --- AliRoot header files ---
f6019cda 37#include "AliEMCALReconstructor.h"
5dee926e 38
aaa3cb7c 39#include "AliCodeTimer.h"
af885e0f 40#include "AliESDEvent.h"
89ffc0b0 41#include "AliESDCaloCluster.h"
0e7c6655 42#include "AliESDCaloCells.h"
6a0cf740 43#include "AliESDtrack.h"
5dee926e 44#include "AliEMCALLoader.h"
98e9578e 45#include "AliEMCALRawUtils.h"
0e7c6655 46#include "AliEMCALDigit.h"
f6019cda 47#include "AliEMCALClusterizerv1.h"
ee08edde 48#include "AliEMCALClusterizerNxN.h"
5dee926e 49#include "AliEMCALRecPoint.h"
dc293ae9 50#include "AliEMCALPID.h"
0964c2e9 51#include "AliEMCALTrigger.h"
1d59832c 52#include "AliRawReader.h"
fa42b1f3 53#include "AliCDBEntry.h"
54#include "AliCDBManager.h"
65bdc82f 55#include "AliEMCALGeometry.h"
ac8ae9fe 56#include "AliEMCAL.h"
85c25c2e 57#include "AliESDVZERO.h"
0c5b726e 58#include "AliCDBManager.h"
72c58de0 59#include "AliRunLoader.h"
60#include "AliRun.h"
916f1e76 61#include "AliEMCALTriggerData.h"
62#include "AliEMCALTriggerElectronics.h"
fff39dd1 63#include "AliEMCALTriggerDCSConfigDB.h"
64#include "AliEMCALTriggerDCSConfig.h"
1d59832c 65
85c25c2e 66ClassImp(AliEMCALReconstructor)
f6019cda 67
b57cc9b9 68const AliEMCALRecParam* AliEMCALReconstructor::fgkRecParam = 0; // EMCAL rec. parameters
69AliEMCALRawUtils* AliEMCALReconstructor::fgRawUtils = 0; // EMCAL raw utilities class
70AliEMCALClusterizer* AliEMCALReconstructor::fgClusterizer = 0; // EMCAL clusterizer class
71TClonesArray* AliEMCALReconstructor::fgDigitsArr = 0; // list of digits, to be used multiple times
72TObjArray* AliEMCALReconstructor::fgClustersArr = 0; // list of clusters, to be used multiple times
916f1e76 73AliEMCALTriggerElectronics* AliEMCALReconstructor::fgTriggerProcessor = 0x0;
f6019cda 74//____________________________________________________________________________
18a21c7c 75AliEMCALReconstructor::AliEMCALReconstructor()
40164976 76 : fDebug(kFALSE), fList(0), fGeom(0),fCalibData(0),fPedestalData(0)
f6019cda 77{
78 // ctor
65bdc82f 79
80 fgRawUtils = new AliEMCALRawUtils;
72c58de0 81
82 //To make sure we match with the geometry in a simulation file,
83 //let's try to get it first. If not, take the default geometry
33c3c91a 84 AliRunLoader *rl = AliRunLoader::Instance();
72c58de0 85 if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) {
86 fGeom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry();
87 } else {
88 AliInfo(Form("Using default geometry in reconstruction"));
937d0661 89 fGeom = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
65bdc82f 90 }
0e7c6655 91
0c5b726e 92 //Get calibration parameters
93 if(!fCalibData)
94 {
95 AliCDBEntry *entry = (AliCDBEntry*)
96 AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
97 if (entry) fCalibData = (AliEMCALCalibData*) entry->GetObject();
98 }
99
100 if(!fCalibData)
101 AliFatal("Calibration parameters not found in CDB!");
102
40164976 103 //Get calibration parameters
104 if(!fPedestalData)
105 {
106 AliCDBEntry *entry = (AliCDBEntry*)
107 AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals");
108 if (entry) fPedestalData = (AliCaloCalibPedestal*) entry->GetObject();
109 }
110
ee08edde 111 if(!fPedestalData)
112 AliFatal("Dead map not found in CDB!");
0c5b726e 113
ee08edde 114 InitClusterizer();
115
72c58de0 116 if(!fGeom) AliFatal(Form("Could not get geometry!"));
117
fff39dd1 118 AliEMCALTriggerDCSConfigDB* dcsConfigDB = AliEMCALTriggerDCSConfigDB::Instance();
119
120 const AliEMCALTriggerDCSConfig* dcsConfig = dcsConfigDB->GetTriggerDCSConfig();
121
122 if (!dcsConfig) AliFatal("No Trigger DCS Configuration from OCDB!");
123 fgTriggerProcessor = new AliEMCALTriggerElectronics( dcsConfig );
b57cc9b9 124
125 //Init temporary list of digits
126 fgDigitsArr = new TClonesArray("AliEMCALDigit",1000);
127 fgClustersArr = new TObjArray(1000);
128
f6019cda 129}
130
0a4cb131 131//____________________________________________________________________________
f6019cda 132AliEMCALReconstructor::~AliEMCALReconstructor()
133{
134 // dtor
65bdc82f 135 delete fGeom;
5e3106bc 136 delete fgRawUtils;
137 delete fgClusterizer;
916f1e76 138 delete fgTriggerProcessor;
b57cc9b9 139
140 if(fgDigitsArr){
141 fgDigitsArr->Clear("C");
142 delete fgDigitsArr;
143 }
144
145 if(fgClustersArr){
146 fgClustersArr->Clear();
147 delete fgClustersArr;
148 }
149
150
aaa3cb7c 151 AliCodeTimer::Instance()->Print();
f6019cda 152}
153
40871053 154// //____________________________________________________________________________
155// void AliEMCALReconstructor::Init()
156// {
157// // Trigger hists - Oct 24, 2007
158// fList = AliEMCALHistoUtilities::GetTriggersListOfHists(kTRUE);
159// }
85c25c2e 160
161//____________________________________________________________________________
ee08edde 162void AliEMCALReconstructor::InitClusterizer()
163{
164 //Init the clusterizer with geometry and calibration pointers, avoid doing it twice.
165
166 AliEMCALRecParam *recParam = NULL;
167 AliCDBEntry *entry = (AliCDBEntry*)
168 AliCDBManager::Instance()->Get("EMCAL/Calib/RecoParam");
169 //Get The reco param for the default event specie
170 if (entry)
171 recParam = (AliEMCALRecParam*)((TObjArray *) entry->GetObject())->At(0);
172
173 if(!recParam)
174 AliFatal("RecoParam not found in CDB!");
175
176 if (recParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv1)
177 {
178 fgClusterizer = new AliEMCALClusterizerv1(fGeom, fCalibData,fPedestalData);
179 }
180 else
181 {
182 fgClusterizer = new AliEMCALClusterizerNxN(fGeom, fCalibData,fPedestalData);
183 }
184
185}
186
187//____________________________________________________________________________
c47157cd 188void AliEMCALReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
f6019cda 189{
190 // method called by AliReconstruction;
191 // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
192 // segment maker needs access to the AliESD object to retrieve the tracks reconstructed by
193 // the global tracking.
c47157cd 194 // Works on the current event.
fa42b1f3 195
1a429a6b 196 AliCodeTimerAuto("",0)
aaa3cb7c 197
85c25c2e 198 ReadDigitsArrayFromTree(digitsTree);
ee08edde 199
0832a2bf 200 fgClusterizer->InitParameters();
4601e3a7 201 fgClusterizer->SetOutput(clustersTree);
e853f058 202
916f1e76 203 AliEMCALTriggerData* trgData = new AliEMCALTriggerData();
204
205 Int_t bufferSize = 32000;
206
207 if (TBranch* triggerBranch = clustersTree->GetBranch("EMTRG"))
e853f058 208 triggerBranch->SetAddress(&trgData);
209 else
210 clustersTree->Branch("EMTRG","AliEMCALTriggerData",&trgData,bufferSize);
916f1e76 211
916f1e76 212 TClonesArray *trgDigits = new TClonesArray("AliEMCALRawDigit",1000);
213 TBranch *branchdig = digitsTree->GetBranch("EMTRG");
214 if (!branchdig)
215 {
216 AliError("Can't get the branch with the EMCAL trigger digits !");
217 return;
218 }
219
220 branchdig->SetAddress(&trgDigits);
221 branchdig->GetEntry(0);
916f1e76 222
e853f058 223 //Skip clusterization of LED events
224 if (GetRecParam()->GetEventSpecie()!=AliRecoParam::kCalib){
0341167b 225
e853f058 226 Int_t v0M[2] = {0,0};
227 fgTriggerProcessor->Digits2Trigger(trgDigits, v0M, trgData);
228
229
230 if(fgDigitsArr && fgDigitsArr->GetEntries()) {
85c25c2e 231
e853f058 232 fgClusterizer->SetInput(digitsTree);
9517d886 233
e853f058 234 if(Debug())
235 fgClusterizer->Digits2Clusters("deb all") ;
236 else
237 fgClusterizer->Digits2Clusters("");
9517d886 238
e853f058 239 fgClusterizer->Clear();
9517d886 240
e853f058 241 }//digits array exists and has somethind
242 }//not a LED event
243
916f1e76 244 clustersTree->Fill();
e853f058 245 trgDigits->Delete();
246 delete trgDigits; trgDigits = 0x0;
247 delete trgData; trgData = 0x0;
916f1e76 248
f6019cda 249}
250
251//____________________________________________________________________________
c47157cd 252void AliEMCALReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
98e9578e 253
a68156e6 254{
c47157cd 255 // Conversion from raw data to
256 // EMCAL digits.
257 // Works on a single-event basis
85c60a8e 258
98e9578e 259 rawReader->Reset() ;
b57cc9b9 260 if(fgDigitsArr) fgDigitsArr->Clear("C");
261
916f1e76 262 TClonesArray *digitsTrg = new TClonesArray("AliEMCALRawDigit", 200);
263
c47157cd 264 Int_t bufsize = 32000;
b57cc9b9 265 digitsTree->Branch("EMCAL", &fgDigitsArr, bufsize);
916f1e76 266 digitsTree->Branch("EMTRG", &digitsTrg, bufsize);
46f1d25f 267
e853f058 268 //Skip calibration events do the rest
269 Bool_t doFit = kTRUE;
270 if ( !(GetRecParam()->FitLEDEvents()) && GetRecParam()->GetEventSpecie()==AliRecoParam::kCalib) doFit = kFALSE;
271 if (doFit){
272 //must be done here because, in constructor, option is not yet known
273 fgRawUtils->SetOption(GetOption());
274
275 fgRawUtils->SetRawFormatHighLowGainFactor(GetRecParam()->GetHighLowGainFactor());
276 fgRawUtils->SetRawFormatOrder(GetRecParam()->GetOrderParameter());
277 fgRawUtils->SetRawFormatTau(GetRecParam()->GetTau());
278 fgRawUtils->SetNoiseThreshold(GetRecParam()->GetNoiseThreshold());
279 fgRawUtils->SetNPedSamples(GetRecParam()->GetNPedSamples());
280 fgRawUtils->SetRemoveBadChannels(GetRecParam()->GetRemoveBadChannels());
281 fgRawUtils->SetFittingAlgorithm(GetRecParam()->GetFittingAlgorithm());
282 fgRawUtils->SetFALTROUsage(GetRecParam()->UseFALTRO());
283 fgRawUtils->SetTimeMin(GetRecParam()->GetTimeMin());
284 fgRawUtils->SetTimeMax(GetRecParam()->GetTimeMax());
285
b57cc9b9 286 fgRawUtils->Raw2Digits(rawReader,fgDigitsArr,fPedestalData,digitsTrg);
793176c1 287 }//skip calibration event
e853f058 288 else{
289 AliDebug(1," Calibration Event, skip!");
e853f058 290 }
291
c615db53 292 digitsTree->Fill();
916f1e76 293 digitsTrg->Delete();
916f1e76 294 delete digitsTrg;
c615db53 295
a68156e6 296}
297
85c25c2e 298
a68156e6 299//____________________________________________________________________________
0e7c6655 300void AliEMCALReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree,
c47157cd 301 AliESDEvent* esd) const
f6019cda 302{
98e9578e 303 // Called by AliReconstruct after Reconstruct() and global tracking and vertexing
85c25c2e 304 // and V0
c47157cd 305 // Works on the current event
85c25c2e 306 // printf(" ## AliEMCALReconstructor::FillESD() is started ### \n ");
307 //return;
92da3372 308
0e7c6655 309 //########################################
310 //##############Fill CaloCells###############
311 //########################################
b57cc9b9 312 ReadDigitsArrayFromTree(digitsTree);
aaa3cb7c 313
b57cc9b9 314// TClonesArray *digits = new TClonesArray("AliEMCALDigit",1000);
315// TBranch *branchdig = digitsTree->GetBranch("EMCAL");
316// if (!branchdig) {
317// AliError("can't get the branch with the EMCAL digits !");
318// return;
319// }
320// branchdig->SetAddress(&digits);
321// digitsTree->GetEvent(0);
322 Int_t nDigits = fgDigitsArr->GetEntries(), idignew = 0 ;
0e7c6655 323 AliDebug(1,Form("%d digits",nDigits));
324
325 AliESDCaloCells &emcCells = *(esd->GetEMCALCells());
326 emcCells.CreateContainer(nDigits);
c8fe2783 327 emcCells.SetType(AliVCaloCells::kEMCALCell);
0c5b726e 328 Float_t energy = 0;
0e7c6655 329 for (Int_t idig = 0 ; idig < nDigits ; idig++) {
b57cc9b9 330 const AliEMCALDigit * dig = (const AliEMCALDigit*)fgDigitsArr->At(idig);
829ba234 331 if(dig->GetAmplitude() > 0 ){
ee08edde 332 energy = fgClusterizer->Calibrate(dig->GetAmplitude(),dig->GetTime(),dig->GetId()); //TimeR or Time?
40164976 333 if(energy > 0){ //Digits tagged as bad (dead, hot, not alive) are set to 0 in calibrate, remove them
334 emcCells.SetCell(idignew,dig->GetId(),energy, dig->GetTime());
335 idignew++;
336 }
0e7c6655 337 }
338 }
339 emcCells.SetNumberOfCells(idignew);
340 emcCells.Sort();
341
342 //------------------------------------------------------------
343 //-----------------CLUSTERS-----------------------------
344 //------------------------------------------------------------
9dce5a21 345 clustersTree->SetBranchStatus("*",0); //disable all branches
346 clustersTree->SetBranchStatus("EMCALECARP",1); //Enable only the branch we need
b57cc9b9 347 if(fgClustersArr) fgClustersArr->Clear();
0e7c6655 348 TBranch *branch = clustersTree->GetBranch("EMCALECARP");
b57cc9b9 349 branch->SetAddress(&fgClustersArr);
9dce5a21 350 branch->GetEntry(0);
351 //clustersTree->GetEvent(0);
0e7c6655 352
b57cc9b9 353 Int_t nClusters = fgClustersArr->GetEntries(), nClustersNew=0;
0e7c6655 354 AliDebug(1,Form("%d clusters",nClusters));
85c25c2e 355
6a0cf740 356 //######################################################
357 //#######################TRACK MATCHING###############
358 //######################################################
359 //Fill list of integers, each one is index of track to which the cluster belongs.
360
361 // step 1 - initialize array of matched track indexes
362 Int_t *matchedTrack = new Int_t[nClusters];
363 for (Int_t iclus = 0; iclus < nClusters; iclus++)
364 matchedTrack[iclus] = -1; // neg. index --> no matched track
365
366 // step 2, change the flag for all matched clusters found in tracks
367 Int_t iemcalMatch = -1;
368 Int_t endtpc = esd->GetNumberOfTracks();
369 for (Int_t itrack = 0; itrack < endtpc; itrack++) {
370 AliESDtrack * track = esd->GetTrack(itrack) ; // retrieve track
371 iemcalMatch = track->GetEMCALcluster();
65f4a419 372 if(iemcalMatch >= 0) matchedTrack[iemcalMatch] = itrack;
6a0cf740 373 }
85c25c2e 374
6a0cf740 375 //########################################
85c25c2e 376 //##############Fill CaloClusters#############
6a0cf740 377 //########################################
5dee926e 378 for (Int_t iClust = 0 ; iClust < nClusters ; iClust++) {
b57cc9b9 379 const AliEMCALRecPoint * clust = (const AliEMCALRecPoint*)fgClustersArr->At(iClust);
c8fe2783 380 //if(clust->GetClusterType()== AliVCluster::kEMCALClusterv1) nRP++; else nPC++;
85c60a8e 381 if (Debug()) clust->Print();
a7a5421e 382 // Get information from EMCAL reconstruction points
85c60a8e 383 Float_t xyz[3];
5dee926e 384 TVector3 gpos;
385 clust->GetGlobalPosition(gpos);
35397e76 386 for (Int_t ixyz=0; ixyz<3; ixyz++)
5dee926e 387 xyz[ixyz] = gpos[ixyz];
85c25c2e 388 Float_t elipAxis[2];
389 clust->GetElipsAxis(elipAxis);
35397e76 390 //Create digits lists
391 Int_t cellMult = clust->GetMultiplicity();
392 //TArrayS digiList(digitMult);
393 Float_t *amplFloat = clust->GetEnergiesList();
394 Int_t *digitInts = clust->GetAbsId();
395 TArrayS absIdList(cellMult);
eb972628 396 TArrayD fracList(cellMult);
35397e76 397
398 Int_t newCellMult = 0;
399 for (Int_t iCell=0; iCell<cellMult; iCell++) {
400 if (amplFloat[iCell] > 0) {
401 absIdList[newCellMult] = (UShort_t)(digitInts[iCell]);
eb972628 402 //Uncomment when unfolding is done
403 //if(emcCells.GetCellAmplitude(digitInts[iCell])>0)
404 //fracList[newCellMult] = amplFloat[iCell]/(emcCells.GetCellAmplitude(digitInts[iCell])*calibration);//get cell calibration value
405 //else
406 fracList[newCellMult] = 0;
35397e76 407 newCellMult++;
92da3372 408 }
92da3372 409 }
85c25c2e 410
eb972628 411 absIdList.Set(newCellMult);
412 fracList.Set(newCellMult);
413
35397e76 414 if(newCellMult > 0) { // accept cluster if it has some digit
415 nClustersNew++;
65721814 416 //Primaries
7592dfc4 417 Int_t parentMult = 0;
fa42b1f3 418 Int_t *parentList = clust->GetParents(parentMult);
a7a5421e 419 // fills the ESDCaloCluster
35397e76 420 AliESDCaloCluster * ec = new AliESDCaloCluster() ;
c8fe2783 421 ec->SetType(AliVCluster::kEMCALClusterv1);
7592dfc4 422 ec->SetPosition(xyz);
423 ec->SetE(clust->GetEnergy());
40164976 424
ee08edde 425 //Distance to the nearest bad crystal
426 ec->SetDistanceToBadChannel(clust->GetDistanceToBadTower());
40164976 427
35397e76 428 ec->SetNCells(newCellMult);
429 //Change type of list from short to ushort
430 UShort_t *newAbsIdList = new UShort_t[newCellMult];
ee08edde 431 Double_t *newFracList = new Double_t[newCellMult];
35397e76 432 for(Int_t i = 0; i < newCellMult ; i++) {
433 newAbsIdList[i]=absIdList[i];
eb972628 434 newFracList[i]=fracList[i];
35397e76 435 }
436 ec->SetCellsAbsId(newAbsIdList);
eb972628 437 ec->SetCellsAmplitudeFraction(newFracList);
c8fe2783 438 ec->SetDispersion(clust->GetDispersion());
439 ec->SetChi2(-1); //not yet implemented
35397e76 440 ec->SetM02(elipAxis[0]*elipAxis[0]) ;
441 ec->SetM20(elipAxis[1]*elipAxis[1]) ;
78902954 442 ec->SetTOF(clust->GetTime()) ; //time-of-fligh
225cd96d 443 ec->SetNExMax(clust->GetNExMax()); //number of local maxima
35397e76 444 TArrayI arrayTrackMatched(1);// Only one track, temporal solution.
445 arrayTrackMatched[0]= matchedTrack[iClust];
446 ec->AddTracksMatched(arrayTrackMatched);
447
448 TArrayI arrayParents(parentMult,parentList);
449 ec->AddLabels(arrayParents);
450
6a0cf740 451 // add the cluster to the esd object
eb972628 452 esd->AddCaloCluster(ec);
a7a5421e 453 delete ec;
85d4cbde 454 delete [] newAbsIdList ;
eb972628 455 delete [] newFracList ;
35397e76 456 }
457 } // cycle on clusters
85c25c2e 458
35397e76 459 delete [] matchedTrack;
85c25c2e 460
35397e76 461 //Fill ESDCaloCluster with PID weights
1942834a 462 AliEMCALPID *pid = new AliEMCALPID;
463 //pid->SetPrintInfo(kTRUE);
464 pid->SetReconstructor(kTRUE);
465 pid->RunPID(esd);
466 delete pid;
eb972628 467
b57cc9b9 468 //delete digits;
469 //delete clusters;
eb972628 470
1942834a 471 //Store EMCAL misalignment matrixes
472 FillMisalMatrixes(esd) ;
0c5b726e 473
474}
475
476//==================================================================================
477void AliEMCALReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{
478 //Store EMCAL matrixes in ESD Header
479
480 //Check, if matrixes was already stored
cb8a44fb 481 for(Int_t sm = 0 ; sm < fGeom->GetNumberOfSuperModules(); sm++){
0c5b726e 482 if(esd->GetEMCALMatrix(sm)!=0)
483 return ;
484 }
485
486 //Create and store matrixes
487 if(!gGeoManager){
488 AliError("Can not store misal. matrixes: no gGeoManager! \n") ;
489 return ;
490 }
491 //Note, that owner of copied marixes will be header
492 char path[255] ;
5e3106bc 493 TGeoHMatrix * m = 0x0;
cb8a44fb 494 for(Int_t sm = 0; sm < fGeom->GetNumberOfSuperModules(); sm++){
0c5b726e 495 sprintf(path,"/ALIC_1/XEN1_1/SMOD_%d",sm+1) ; //In Geometry modules numbered 1,2,.,5
496 if(sm >= 10) sprintf(path,"/ALIC_1/XEN1_1/SM10_%d",sm-10+1) ;
497
9ddc5deb 498 if (gGeoManager->CheckPath(path)){
cb8a44fb 499 gGeoManager->cd(path);
0c5b726e 500 m = gGeoManager->GetCurrentMatrix() ;
cb8a44fb 501// printf("================================================= \n");
502// printf("AliEMCALReconstructor::FixMisalMatrixes(), sm %d, \n",sm);
503// m->Print("");
0c5b726e 504 esd->SetEMCALMatrix(new TGeoHMatrix(*m),sm) ;
cb8a44fb 505// printf("================================================= \n");
0c5b726e 506 }
507 else{
508 esd->SetEMCALMatrix(NULL,sm) ;
509 }
510 }
f6019cda 511}
dc293ae9 512
0c5b726e 513
514
9517d886 515//__________________________________________________________________________
85c25c2e 516void AliEMCALReconstructor::ReadDigitsArrayFromTree(TTree *digitsTree) const
517{
518 // See AliEMCALClusterizer::SetInput(TTree *digitsTree);
519 if(fgDigitsArr) {
520 // Clear previous digits
b57cc9b9 521 fgDigitsArr->Clear("C");
522 //delete fgDigitsArr;
85c25c2e 523 }
524 // Read the digits from the input tree
525 TBranch *branch = digitsTree->GetBranch("EMCAL");
526 if (!branch) {
527 AliError("can't get the branch with the EMCAL digits !");
528 return;
529 }
530 fgDigitsArr = new TClonesArray("AliEMCALDigit",100);
531 branch->SetAddress(&fgDigitsArr);
532 branch->GetEntry(0);
533}
98e9578e 534
916f1e76 535