Fixing warnings
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALReconstructor.cxx
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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"
23ca956b 40#include "AliCaloCalibPedestal.h"
41#include "AliEMCALCalibData.h"
af885e0f 42#include "AliESDEvent.h"
89ffc0b0 43#include "AliESDCaloCluster.h"
0e7c6655 44#include "AliESDCaloCells.h"
6a0cf740 45#include "AliESDtrack.h"
5dee926e 46#include "AliEMCALLoader.h"
98e9578e 47#include "AliEMCALRawUtils.h"
0e7c6655 48#include "AliEMCALDigit.h"
f6019cda 49#include "AliEMCALClusterizerv1.h"
ee08edde 50#include "AliEMCALClusterizerNxN.h"
5dee926e 51#include "AliEMCALRecPoint.h"
dc293ae9 52#include "AliEMCALPID.h"
0964c2e9 53#include "AliEMCALTrigger.h"
1d59832c 54#include "AliRawReader.h"
fa42b1f3 55#include "AliCDBEntry.h"
56#include "AliCDBManager.h"
65bdc82f 57#include "AliEMCALGeometry.h"
ac8ae9fe 58#include "AliEMCAL.h"
85c25c2e 59#include "AliESDVZERO.h"
0c5b726e 60#include "AliCDBManager.h"
72c58de0 61#include "AliRunLoader.h"
62#include "AliRun.h"
916f1e76 63#include "AliEMCALTriggerData.h"
64#include "AliEMCALTriggerElectronics.h"
fff39dd1 65#include "AliEMCALTriggerDCSConfigDB.h"
66#include "AliEMCALTriggerDCSConfig.h"
1d59832c 67
85c25c2e 68ClassImp(AliEMCALReconstructor)
f6019cda 69
b57cc9b9 70const AliEMCALRecParam* AliEMCALReconstructor::fgkRecParam = 0; // EMCAL rec. parameters
71AliEMCALRawUtils* AliEMCALReconstructor::fgRawUtils = 0; // EMCAL raw utilities class
72AliEMCALClusterizer* AliEMCALReconstructor::fgClusterizer = 0; // EMCAL clusterizer class
73TClonesArray* AliEMCALReconstructor::fgDigitsArr = 0; // list of digits, to be used multiple times
74TObjArray* AliEMCALReconstructor::fgClustersArr = 0; // list of clusters, to be used multiple times
916f1e76 75AliEMCALTriggerElectronics* AliEMCALReconstructor::fgTriggerProcessor = 0x0;
f6019cda 76//____________________________________________________________________________
18a21c7c 77AliEMCALReconstructor::AliEMCALReconstructor()
40164976 78 : fDebug(kFALSE), fList(0), fGeom(0),fCalibData(0),fPedestalData(0)
f6019cda 79{
80 // ctor
65bdc82f 81
82 fgRawUtils = new AliEMCALRawUtils;
72c58de0 83
84 //To make sure we match with the geometry in a simulation file,
85 //let's try to get it first. If not, take the default geometry
33c3c91a 86 AliRunLoader *rl = AliRunLoader::Instance();
72c58de0 87 if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) {
88 fGeom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry();
89 } else {
90 AliInfo(Form("Using default geometry in reconstruction"));
937d0661 91 fGeom = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
65bdc82f 92 }
0e7c6655 93
0c5b726e 94 //Get calibration parameters
95 if(!fCalibData)
96 {
97 AliCDBEntry *entry = (AliCDBEntry*)
98 AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
99 if (entry) fCalibData = (AliEMCALCalibData*) entry->GetObject();
100 }
101
102 if(!fCalibData)
103 AliFatal("Calibration parameters not found in CDB!");
104
40164976 105 //Get calibration parameters
106 if(!fPedestalData)
107 {
108 AliCDBEntry *entry = (AliCDBEntry*)
109 AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals");
110 if (entry) fPedestalData = (AliCaloCalibPedestal*) entry->GetObject();
111 }
112
ee08edde 113 if(!fPedestalData)
114 AliFatal("Dead map not found in CDB!");
0c5b726e 115
ee08edde 116 InitClusterizer();
117
72c58de0 118 if(!fGeom) AliFatal(Form("Could not get geometry!"));
119
fff39dd1 120 AliEMCALTriggerDCSConfigDB* dcsConfigDB = AliEMCALTriggerDCSConfigDB::Instance();
121
122 const AliEMCALTriggerDCSConfig* dcsConfig = dcsConfigDB->GetTriggerDCSConfig();
123
124 if (!dcsConfig) AliFatal("No Trigger DCS Configuration from OCDB!");
125 fgTriggerProcessor = new AliEMCALTriggerElectronics( dcsConfig );
b57cc9b9 126
127 //Init temporary list of digits
128 fgDigitsArr = new TClonesArray("AliEMCALDigit",1000);
129 fgClustersArr = new TObjArray(1000);
130
f6019cda 131}
132
0a4cb131 133//____________________________________________________________________________
f6019cda 134AliEMCALReconstructor::~AliEMCALReconstructor()
135{
136 // dtor
23ca956b 137
138 if(fGeom) delete fGeom;
139 if(fCalibData) delete fCalibData;
140 if(fPedestalData) delete fPedestalData;
141
b57cc9b9 142 if(fgDigitsArr){
143 fgDigitsArr->Clear("C");
144 delete fgDigitsArr;
145 }
146
147 if(fgClustersArr){
148 fgClustersArr->Clear();
149 delete fgClustersArr;
150 }
151
23ca956b 152 if(fgRawUtils) delete fgRawUtils;
153 if(fgClusterizer) delete fgClusterizer;
154 if(fgTriggerProcessor) delete fgTriggerProcessor;
b57cc9b9 155
aaa3cb7c 156 AliCodeTimer::Instance()->Print();
f6019cda 157}
158
40871053 159// //____________________________________________________________________________
160// void AliEMCALReconstructor::Init()
161// {
162// // Trigger hists - Oct 24, 2007
163// fList = AliEMCALHistoUtilities::GetTriggersListOfHists(kTRUE);
164// }
85c25c2e 165
166//____________________________________________________________________________
ee08edde 167void AliEMCALReconstructor::InitClusterizer()
168{
169 //Init the clusterizer with geometry and calibration pointers, avoid doing it twice.
170
171 AliEMCALRecParam *recParam = NULL;
172 AliCDBEntry *entry = (AliCDBEntry*)
173 AliCDBManager::Instance()->Get("EMCAL/Calib/RecoParam");
174 //Get The reco param for the default event specie
175 if (entry)
176 recParam = (AliEMCALRecParam*)((TObjArray *) entry->GetObject())->At(0);
177
178 if(!recParam)
179 AliFatal("RecoParam not found in CDB!");
180
181 if (recParam->GetClusterizerFlag() == AliEMCALRecParam::kClusterizerv1)
182 {
183 fgClusterizer = new AliEMCALClusterizerv1(fGeom, fCalibData,fPedestalData);
184 }
185 else
186 {
187 fgClusterizer = new AliEMCALClusterizerNxN(fGeom, fCalibData,fPedestalData);
188 }
189
190}
191
192//____________________________________________________________________________
c47157cd 193void AliEMCALReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
f6019cda 194{
195 // method called by AliReconstruction;
196 // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
197 // segment maker needs access to the AliESD object to retrieve the tracks reconstructed by
198 // the global tracking.
c47157cd 199 // Works on the current event.
fa42b1f3 200
1a429a6b 201 AliCodeTimerAuto("",0)
aaa3cb7c 202
85c25c2e 203 ReadDigitsArrayFromTree(digitsTree);
ee08edde 204
0832a2bf 205 fgClusterizer->InitParameters();
4601e3a7 206 fgClusterizer->SetOutput(clustersTree);
e853f058 207
916f1e76 208 AliEMCALTriggerData* trgData = new AliEMCALTriggerData();
209
210 Int_t bufferSize = 32000;
211
212 if (TBranch* triggerBranch = clustersTree->GetBranch("EMTRG"))
e853f058 213 triggerBranch->SetAddress(&trgData);
214 else
215 clustersTree->Branch("EMTRG","AliEMCALTriggerData",&trgData,bufferSize);
916f1e76 216
916f1e76 217 TClonesArray *trgDigits = new TClonesArray("AliEMCALRawDigit",1000);
218 TBranch *branchdig = digitsTree->GetBranch("EMTRG");
219 if (!branchdig)
220 {
221 AliError("Can't get the branch with the EMCAL trigger digits !");
222 return;
223 }
224
225 branchdig->SetAddress(&trgDigits);
226 branchdig->GetEntry(0);
916f1e76 227
e853f058 228 //Skip clusterization of LED events
229 if (GetRecParam()->GetEventSpecie()!=AliRecoParam::kCalib){
0341167b 230
e853f058 231 Int_t v0M[2] = {0,0};
232 fgTriggerProcessor->Digits2Trigger(trgDigits, v0M, trgData);
233
234
235 if(fgDigitsArr && fgDigitsArr->GetEntries()) {
85c25c2e 236
e853f058 237 fgClusterizer->SetInput(digitsTree);
9517d886 238
e853f058 239 if(Debug())
240 fgClusterizer->Digits2Clusters("deb all") ;
241 else
242 fgClusterizer->Digits2Clusters("");
9517d886 243
e853f058 244 fgClusterizer->Clear();
9517d886 245
e853f058 246 }//digits array exists and has somethind
247 }//not a LED event
248
916f1e76 249 clustersTree->Fill();
e853f058 250 trgDigits->Delete();
251 delete trgDigits; trgDigits = 0x0;
252 delete trgData; trgData = 0x0;
916f1e76 253
f6019cda 254}
255
256//____________________________________________________________________________
c47157cd 257void AliEMCALReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
98e9578e 258
a68156e6 259{
c47157cd 260 // Conversion from raw data to
261 // EMCAL digits.
262 // Works on a single-event basis
85c60a8e 263
98e9578e 264 rawReader->Reset() ;
b57cc9b9 265 if(fgDigitsArr) fgDigitsArr->Clear("C");
266
916f1e76 267 TClonesArray *digitsTrg = new TClonesArray("AliEMCALRawDigit", 200);
268
c47157cd 269 Int_t bufsize = 32000;
b57cc9b9 270 digitsTree->Branch("EMCAL", &fgDigitsArr, bufsize);
916f1e76 271 digitsTree->Branch("EMTRG", &digitsTrg, bufsize);
46f1d25f 272
e853f058 273 //Skip calibration events do the rest
274 Bool_t doFit = kTRUE;
275 if ( !(GetRecParam()->FitLEDEvents()) && GetRecParam()->GetEventSpecie()==AliRecoParam::kCalib) doFit = kFALSE;
276 if (doFit){
277 //must be done here because, in constructor, option is not yet known
278 fgRawUtils->SetOption(GetOption());
279
280 fgRawUtils->SetRawFormatHighLowGainFactor(GetRecParam()->GetHighLowGainFactor());
281 fgRawUtils->SetRawFormatOrder(GetRecParam()->GetOrderParameter());
282 fgRawUtils->SetRawFormatTau(GetRecParam()->GetTau());
283 fgRawUtils->SetNoiseThreshold(GetRecParam()->GetNoiseThreshold());
284 fgRawUtils->SetNPedSamples(GetRecParam()->GetNPedSamples());
285 fgRawUtils->SetRemoveBadChannels(GetRecParam()->GetRemoveBadChannels());
286 fgRawUtils->SetFittingAlgorithm(GetRecParam()->GetFittingAlgorithm());
287 fgRawUtils->SetFALTROUsage(GetRecParam()->UseFALTRO());
288 fgRawUtils->SetTimeMin(GetRecParam()->GetTimeMin());
289 fgRawUtils->SetTimeMax(GetRecParam()->GetTimeMax());
290
b57cc9b9 291 fgRawUtils->Raw2Digits(rawReader,fgDigitsArr,fPedestalData,digitsTrg);
793176c1 292 }//skip calibration event
e853f058 293 else{
294 AliDebug(1," Calibration Event, skip!");
e853f058 295 }
296
c615db53 297 digitsTree->Fill();
916f1e76 298 digitsTrg->Delete();
916f1e76 299 delete digitsTrg;
c615db53 300
a68156e6 301}
302
85c25c2e 303
a68156e6 304//____________________________________________________________________________
0e7c6655 305void AliEMCALReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree,
c47157cd 306 AliESDEvent* esd) const
f6019cda 307{
98e9578e 308 // Called by AliReconstruct after Reconstruct() and global tracking and vertexing
85c25c2e 309 // and V0
c47157cd 310 // Works on the current event
85c25c2e 311 // printf(" ## AliEMCALReconstructor::FillESD() is started ### \n ");
312 //return;
92da3372 313
0e7c6655 314 //########################################
315 //##############Fill CaloCells###############
316 //########################################
b57cc9b9 317 ReadDigitsArrayFromTree(digitsTree);
aaa3cb7c 318
b57cc9b9 319// TClonesArray *digits = new TClonesArray("AliEMCALDigit",1000);
320// TBranch *branchdig = digitsTree->GetBranch("EMCAL");
321// if (!branchdig) {
322// AliError("can't get the branch with the EMCAL digits !");
323// return;
324// }
325// branchdig->SetAddress(&digits);
326// digitsTree->GetEvent(0);
327 Int_t nDigits = fgDigitsArr->GetEntries(), idignew = 0 ;
0e7c6655 328 AliDebug(1,Form("%d digits",nDigits));
329
330 AliESDCaloCells &emcCells = *(esd->GetEMCALCells());
331 emcCells.CreateContainer(nDigits);
c8fe2783 332 emcCells.SetType(AliVCaloCells::kEMCALCell);
0c5b726e 333 Float_t energy = 0;
0e7c6655 334 for (Int_t idig = 0 ; idig < nDigits ; idig++) {
b57cc9b9 335 const AliEMCALDigit * dig = (const AliEMCALDigit*)fgDigitsArr->At(idig);
829ba234 336 if(dig->GetAmplitude() > 0 ){
ee08edde 337 energy = fgClusterizer->Calibrate(dig->GetAmplitude(),dig->GetTime(),dig->GetId()); //TimeR or Time?
40164976 338 if(energy > 0){ //Digits tagged as bad (dead, hot, not alive) are set to 0 in calibrate, remove them
339 emcCells.SetCell(idignew,dig->GetId(),energy, dig->GetTime());
340 idignew++;
341 }
0e7c6655 342 }
343 }
344 emcCells.SetNumberOfCells(idignew);
345 emcCells.Sort();
346
347 //------------------------------------------------------------
348 //-----------------CLUSTERS-----------------------------
349 //------------------------------------------------------------
9dce5a21 350 clustersTree->SetBranchStatus("*",0); //disable all branches
351 clustersTree->SetBranchStatus("EMCALECARP",1); //Enable only the branch we need
b57cc9b9 352 if(fgClustersArr) fgClustersArr->Clear();
0e7c6655 353 TBranch *branch = clustersTree->GetBranch("EMCALECARP");
b57cc9b9 354 branch->SetAddress(&fgClustersArr);
9dce5a21 355 branch->GetEntry(0);
356 //clustersTree->GetEvent(0);
0e7c6655 357
b57cc9b9 358 Int_t nClusters = fgClustersArr->GetEntries(), nClustersNew=0;
0e7c6655 359 AliDebug(1,Form("%d clusters",nClusters));
85c25c2e 360
6a0cf740 361 //######################################################
362 //#######################TRACK MATCHING###############
363 //######################################################
364 //Fill list of integers, each one is index of track to which the cluster belongs.
365
366 // step 1 - initialize array of matched track indexes
367 Int_t *matchedTrack = new Int_t[nClusters];
368 for (Int_t iclus = 0; iclus < nClusters; iclus++)
369 matchedTrack[iclus] = -1; // neg. index --> no matched track
370
371 // step 2, change the flag for all matched clusters found in tracks
372 Int_t iemcalMatch = -1;
373 Int_t endtpc = esd->GetNumberOfTracks();
374 for (Int_t itrack = 0; itrack < endtpc; itrack++) {
375 AliESDtrack * track = esd->GetTrack(itrack) ; // retrieve track
376 iemcalMatch = track->GetEMCALcluster();
65f4a419 377 if(iemcalMatch >= 0) matchedTrack[iemcalMatch] = itrack;
6a0cf740 378 }
85c25c2e 379
6a0cf740 380 //########################################
85c25c2e 381 //##############Fill CaloClusters#############
6a0cf740 382 //########################################
5dee926e 383 for (Int_t iClust = 0 ; iClust < nClusters ; iClust++) {
b57cc9b9 384 const AliEMCALRecPoint * clust = (const AliEMCALRecPoint*)fgClustersArr->At(iClust);
c8fe2783 385 //if(clust->GetClusterType()== AliVCluster::kEMCALClusterv1) nRP++; else nPC++;
85c60a8e 386 if (Debug()) clust->Print();
a7a5421e 387 // Get information from EMCAL reconstruction points
85c60a8e 388 Float_t xyz[3];
5dee926e 389 TVector3 gpos;
390 clust->GetGlobalPosition(gpos);
35397e76 391 for (Int_t ixyz=0; ixyz<3; ixyz++)
5dee926e 392 xyz[ixyz] = gpos[ixyz];
85c25c2e 393 Float_t elipAxis[2];
394 clust->GetElipsAxis(elipAxis);
35397e76 395 //Create digits lists
396 Int_t cellMult = clust->GetMultiplicity();
397 //TArrayS digiList(digitMult);
398 Float_t *amplFloat = clust->GetEnergiesList();
399 Int_t *digitInts = clust->GetAbsId();
400 TArrayS absIdList(cellMult);
eb972628 401 TArrayD fracList(cellMult);
35397e76 402
403 Int_t newCellMult = 0;
404 for (Int_t iCell=0; iCell<cellMult; iCell++) {
405 if (amplFloat[iCell] > 0) {
406 absIdList[newCellMult] = (UShort_t)(digitInts[iCell]);
eb972628 407 //Uncomment when unfolding is done
408 //if(emcCells.GetCellAmplitude(digitInts[iCell])>0)
409 //fracList[newCellMult] = amplFloat[iCell]/(emcCells.GetCellAmplitude(digitInts[iCell])*calibration);//get cell calibration value
410 //else
411 fracList[newCellMult] = 0;
35397e76 412 newCellMult++;
92da3372 413 }
92da3372 414 }
85c25c2e 415
eb972628 416 absIdList.Set(newCellMult);
417 fracList.Set(newCellMult);
418
35397e76 419 if(newCellMult > 0) { // accept cluster if it has some digit
420 nClustersNew++;
65721814 421 //Primaries
7592dfc4 422 Int_t parentMult = 0;
fa42b1f3 423 Int_t *parentList = clust->GetParents(parentMult);
a7a5421e 424 // fills the ESDCaloCluster
35397e76 425 AliESDCaloCluster * ec = new AliESDCaloCluster() ;
c8fe2783 426 ec->SetType(AliVCluster::kEMCALClusterv1);
7592dfc4 427 ec->SetPosition(xyz);
428 ec->SetE(clust->GetEnergy());
40164976 429
ee08edde 430 //Distance to the nearest bad crystal
431 ec->SetDistanceToBadChannel(clust->GetDistanceToBadTower());
40164976 432
35397e76 433 ec->SetNCells(newCellMult);
434 //Change type of list from short to ushort
435 UShort_t *newAbsIdList = new UShort_t[newCellMult];
ee08edde 436 Double_t *newFracList = new Double_t[newCellMult];
35397e76 437 for(Int_t i = 0; i < newCellMult ; i++) {
438 newAbsIdList[i]=absIdList[i];
eb972628 439 newFracList[i]=fracList[i];
35397e76 440 }
441 ec->SetCellsAbsId(newAbsIdList);
eb972628 442 ec->SetCellsAmplitudeFraction(newFracList);
c8fe2783 443 ec->SetDispersion(clust->GetDispersion());
444 ec->SetChi2(-1); //not yet implemented
35397e76 445 ec->SetM02(elipAxis[0]*elipAxis[0]) ;
446 ec->SetM20(elipAxis[1]*elipAxis[1]) ;
78902954 447 ec->SetTOF(clust->GetTime()) ; //time-of-fligh
225cd96d 448 ec->SetNExMax(clust->GetNExMax()); //number of local maxima
35397e76 449 TArrayI arrayTrackMatched(1);// Only one track, temporal solution.
450 arrayTrackMatched[0]= matchedTrack[iClust];
451 ec->AddTracksMatched(arrayTrackMatched);
452
453 TArrayI arrayParents(parentMult,parentList);
454 ec->AddLabels(arrayParents);
455
6a0cf740 456 // add the cluster to the esd object
eb972628 457 esd->AddCaloCluster(ec);
a7a5421e 458 delete ec;
85d4cbde 459 delete [] newAbsIdList ;
eb972628 460 delete [] newFracList ;
35397e76 461 }
462 } // cycle on clusters
85c25c2e 463
35397e76 464 delete [] matchedTrack;
85c25c2e 465
35397e76 466 //Fill ESDCaloCluster with PID weights
1942834a 467 AliEMCALPID *pid = new AliEMCALPID;
468 //pid->SetPrintInfo(kTRUE);
469 pid->SetReconstructor(kTRUE);
470 pid->RunPID(esd);
471 delete pid;
eb972628 472
b57cc9b9 473 //delete digits;
474 //delete clusters;
eb972628 475
1942834a 476 //Store EMCAL misalignment matrixes
477 FillMisalMatrixes(esd) ;
0c5b726e 478
479}
480
481//==================================================================================
482void AliEMCALReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{
483 //Store EMCAL matrixes in ESD Header
484
485 //Check, if matrixes was already stored
cb8a44fb 486 for(Int_t sm = 0 ; sm < fGeom->GetNumberOfSuperModules(); sm++){
0c5b726e 487 if(esd->GetEMCALMatrix(sm)!=0)
488 return ;
489 }
490
491 //Create and store matrixes
492 if(!gGeoManager){
493 AliError("Can not store misal. matrixes: no gGeoManager! \n") ;
494 return ;
495 }
496 //Note, that owner of copied marixes will be header
497 char path[255] ;
5e3106bc 498 TGeoHMatrix * m = 0x0;
cb8a44fb 499 for(Int_t sm = 0; sm < fGeom->GetNumberOfSuperModules(); sm++){
0c5b726e 500 sprintf(path,"/ALIC_1/XEN1_1/SMOD_%d",sm+1) ; //In Geometry modules numbered 1,2,.,5
501 if(sm >= 10) sprintf(path,"/ALIC_1/XEN1_1/SM10_%d",sm-10+1) ;
502
9ddc5deb 503 if (gGeoManager->CheckPath(path)){
cb8a44fb 504 gGeoManager->cd(path);
0c5b726e 505 m = gGeoManager->GetCurrentMatrix() ;
cb8a44fb 506// printf("================================================= \n");
507// printf("AliEMCALReconstructor::FixMisalMatrixes(), sm %d, \n",sm);
508// m->Print("");
0c5b726e 509 esd->SetEMCALMatrix(new TGeoHMatrix(*m),sm) ;
cb8a44fb 510// printf("================================================= \n");
0c5b726e 511 }
512 else{
513 esd->SetEMCALMatrix(NULL,sm) ;
514 }
515 }
f6019cda 516}
dc293ae9 517
0c5b726e 518
519
9517d886 520//__________________________________________________________________________
85c25c2e 521void AliEMCALReconstructor::ReadDigitsArrayFromTree(TTree *digitsTree) const
522{
523 // See AliEMCALClusterizer::SetInput(TTree *digitsTree);
524 if(fgDigitsArr) {
525 // Clear previous digits
b57cc9b9 526 fgDigitsArr->Clear("C");
527 //delete fgDigitsArr;
85c25c2e 528 }
529 // Read the digits from the input tree
530 TBranch *branch = digitsTree->GetBranch("EMCAL");
531 if (!branch) {
532 AliError("can't get the branch with the EMCAL digits !");
533 return;
534 }
535 fgDigitsArr = new TClonesArray("AliEMCALDigit",100);
536 branch->SetAddress(&fgDigitsArr);
537 branch->GetEntry(0);
538}
98e9578e 539
916f1e76 540