Keep only digits from active TRU to compute trigger response (only relevant for MC)
[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//
29c9d15f 24
85c25c2e 25
f6019cda 26// --- ROOT system ---
85c25c2e 27#include <TClonesArray.h>
0c5b726e 28#include "TGeoManager.h"
29#include "TGeoMatrix.h"
f6019cda 30
31// --- Standard library ---
32
33// --- AliRoot header files ---
f6019cda 34#include "AliEMCALReconstructor.h"
5dee926e 35
aaa3cb7c 36#include "AliCodeTimer.h"
23ca956b 37#include "AliCaloCalibPedestal.h"
38#include "AliEMCALCalibData.h"
af885e0f 39#include "AliESDEvent.h"
89ffc0b0 40#include "AliESDCaloCluster.h"
0e7c6655 41#include "AliESDCaloCells.h"
6a0cf740 42#include "AliESDtrack.h"
5dee926e 43#include "AliEMCALLoader.h"
98e9578e 44#include "AliEMCALRawUtils.h"
0e7c6655 45#include "AliEMCALDigit.h"
f6019cda 46#include "AliEMCALClusterizerv1.h"
ee08edde 47#include "AliEMCALClusterizerNxN.h"
5dee926e 48#include "AliEMCALRecPoint.h"
dc293ae9 49#include "AliEMCALPID.h"
0964c2e9 50#include "AliEMCALTrigger.h"
1d59832c 51#include "AliRawReader.h"
fa42b1f3 52#include "AliCDBEntry.h"
53#include "AliCDBManager.h"
65bdc82f 54#include "AliEMCALGeometry.h"
ac8ae9fe 55#include "AliEMCAL.h"
85c25c2e 56#include "AliESDVZERO.h"
0c5b726e 57#include "AliCDBManager.h"
72c58de0 58#include "AliRunLoader.h"
59#include "AliRun.h"
916f1e76 60#include "AliEMCALTriggerData.h"
61#include "AliEMCALTriggerElectronics.h"
fff39dd1 62#include "AliEMCALTriggerDCSConfigDB.h"
63#include "AliEMCALTriggerDCSConfig.h"
de39a0ff 64#include "AliEMCALTriggerData.h"
65#include "AliEMCALTriggerRawDigit.h"
66#include "AliEMCALTriggerPatch.h"
67#include "AliEMCALTriggerTypes.h"
1d59832c 68
85c25c2e 69ClassImp(AliEMCALReconstructor)
95ffa314 70
71 const AliEMCALRecParam* AliEMCALReconstructor::fgkRecParam = 0; // EMCAL rec. parameters
b57cc9b9 72AliEMCALRawUtils* AliEMCALReconstructor::fgRawUtils = 0; // EMCAL raw utilities class
73AliEMCALClusterizer* AliEMCALReconstructor::fgClusterizer = 0; // EMCAL clusterizer class
74TClonesArray* AliEMCALReconstructor::fgDigitsArr = 0; // list of digits, to be used multiple times
75TObjArray* AliEMCALReconstructor::fgClustersArr = 0; // list of clusters, to be used multiple times
4bd37bd4 76TClonesArray* AliEMCALReconstructor::fgTriggerDigits = 0; // list of trigger digits, to be used multiple times
916f1e76 77AliEMCALTriggerElectronics* AliEMCALReconstructor::fgTriggerProcessor = 0x0;
f6019cda 78//____________________________________________________________________________
18a21c7c 79AliEMCALReconstructor::AliEMCALReconstructor()
29c9d15f 80 : fGeom(0),fCalibData(0),fPedestalData(0),fTriggerData(0x0)
f6019cda 81{
82 // ctor
95ffa314 83
65bdc82f 84 fgRawUtils = new AliEMCALRawUtils;
29c9d15f 85
72c58de0 86 //To make sure we match with the geometry in a simulation file,
87 //let's try to get it first. If not, take the default geometry
33c3c91a 88 AliRunLoader *rl = AliRunLoader::Instance();
7e1d9a9b 89 if (rl->GetAliRun()){
90 AliEMCAL * emcal = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"));
91 if(emcal) fGeom = emcal->GetGeometry();
92 }
93
94 if(!fGeom) {
72c58de0 95 AliInfo(Form("Using default geometry in reconstruction"));
937d0661 96 fGeom = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
65bdc82f 97 }
29c9d15f 98
0c5b726e 99 //Get calibration parameters
100 if(!fCalibData)
101 {
29c9d15f 102 AliCDBEntry *entry = (AliCDBEntry*)
103 AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
104 if (entry) fCalibData = (AliEMCALCalibData*) entry->GetObject();
0c5b726e 105 }
29c9d15f 106
0c5b726e 107 if(!fCalibData)
29c9d15f 108 AliFatal("Calibration parameters not found in CDB!");
109
40164976 110 //Get calibration parameters
111 if(!fPedestalData)
112 {
de39a0ff 113 AliCDBEntry *entry = (AliCDBEntry*)
29c9d15f 114 AliCDBManager::Instance()->Get("EMCAL/Calib/Pedestals");
de39a0ff 115 if (entry) fPedestalData = (AliCaloCalibPedestal*) entry->GetObject();
40164976 116 }
de39a0ff 117
ee08edde 118 if(!fPedestalData)
119 AliFatal("Dead map not found in CDB!");
29c9d15f 120
72c58de0 121 if(!fGeom) AliFatal(Form("Could not get geometry!"));
29c9d15f 122
f62c044a 123 AliEMCALTriggerDCSConfigDB* dcsConfigDB = AliEMCALTriggerDCSConfigDB::Instance();
29c9d15f 124
f62c044a 125 const AliEMCALTriggerDCSConfig* dcsConfig = dcsConfigDB->GetTriggerDCSConfig();
29c9d15f 126
f62c044a 127 if (!dcsConfig) AliFatal("No Trigger DCS Configuration from OCDB!");
128 fgTriggerProcessor = new AliEMCALTriggerElectronics( dcsConfig );
29c9d15f 129
f62c044a 130 fTriggerData = new AliEMCALTriggerData();
29c9d15f 131
f62c044a 132 //Init temporary list of digits
4bd37bd4 133 fgDigitsArr = new TClonesArray("AliEMCALDigit",1000);
134 fgClustersArr = new TObjArray(1000);
135 fgTriggerDigits = new TClonesArray("AliEMCALTriggerRawDigit",1000);
f6019cda 136}
137
0a4cb131 138//____________________________________________________________________________
f6019cda 139AliEMCALReconstructor::~AliEMCALReconstructor()
140{
141 // dtor
29c9d15f 142
23ca956b 143 if(fGeom) delete fGeom;
80453a9f 144
145 //No need to delete, recovered from OCDB
146 //if(fCalibData) delete fCalibData;
147 //if(fPedestalData) delete fPedestalData;
de39a0ff 148
b57cc9b9 149 if(fgDigitsArr){
150 fgDigitsArr->Clear("C");
151 delete fgDigitsArr;
152 }
153
154 if(fgClustersArr){
155 fgClustersArr->Clear();
156 delete fgClustersArr;
157 }
158
4bd37bd4 159 if(fgTriggerDigits){
7dbb454b 160 fgTriggerDigits->Clear();
4bd37bd4 161 delete fgTriggerDigits;
162 }
163
23ca956b 164 if(fgRawUtils) delete fgRawUtils;
165 if(fgClusterizer) delete fgClusterizer;
f62c044a 166 if(fgTriggerProcessor) delete fgTriggerProcessor;
b57cc9b9 167
aaa3cb7c 168 AliCodeTimer::Instance()->Print();
f6019cda 169}
170
9519e3e3 171//____________________________________________________________________________
172void AliEMCALReconstructor::InitClusterizer() const
ee08edde 173{
9519e3e3 174 //Init the clusterizer with geometry and calibration pointers, avoid doing it twice.
175 Int_t clusterizerType = -1;
176 Int_t eventType = -1;
177 if(GetRecParam()) {
178 clusterizerType = GetRecParam()->GetClusterizerFlag();
179 eventType = GetRecParam()->GetEventSpecie();
7e1d9a9b 180 }
181 else{
9519e3e3 182 AliCDBEntry *entry = (AliCDBEntry*)
29c9d15f 183 AliCDBManager::Instance()->Get("EMCAL/Calib/RecoParam");
9519e3e3 184 //Get The reco param for the default event specie
185 if (entry) {
186 AliEMCALRecParam *recParam = (AliEMCALRecParam*)((TObjArray *) entry->GetObject())->At(0);
187 if(recParam) clusterizerType = recParam->GetClusterizerFlag();
de39a0ff 188 }
7e1d9a9b 189 }
ee08edde 190
9519e3e3 191 //Check if clusterizer previously set corresponds to what is needed for this event type
192 if(fgClusterizer){
193 if(eventType!=AliRecoParam::kCalib){
194 //printf("ReCreate clusterizer? Clusterizer set <%d>, Clusterizer in use <%s>\n",
29c9d15f 195 // clusterizerType, fgClusterizer->Version());
9519e3e3 196
197 if (clusterizerType == AliEMCALRecParam::kClusterizerv1 && !strcmp(fgClusterizer->Version(),"clu-v1")) return;
198
199 else if(clusterizerType == AliEMCALRecParam::kClusterizerNxN && !strcmp(fgClusterizer->Version(),"clu-NxN")) return;
200
201 //Need to create new clusterizer, the one set previously is not the correct one
202 delete fgClusterizer;
203 }
204 else return;
205 }
29c9d15f 206
9519e3e3 207 if (clusterizerType == AliEMCALRecParam::kClusterizerv1)
29c9d15f 208 {
209 fgClusterizer = new AliEMCALClusterizerv1(fGeom, fCalibData,fPedestalData);
210 }
9519e3e3 211 else
29c9d15f 212 {
213 fgClusterizer = new AliEMCALClusterizerNxN(fGeom, fCalibData,fPedestalData);
214 }
ee08edde 215}
216
217//____________________________________________________________________________
c47157cd 218void AliEMCALReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
f6019cda 219{
220 // method called by AliReconstruction;
221 // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
222 // segment maker needs access to the AliESD object to retrieve the tracks reconstructed by
223 // the global tracking.
c47157cd 224 // Works on the current event.
29c9d15f 225
1a429a6b 226 AliCodeTimerAuto("",0)
29c9d15f 227
228 //Get input digits and put them in fgDigitsArr, clear the list before
85c25c2e 229 ReadDigitsArrayFromTree(digitsTree);
29c9d15f 230
9519e3e3 231 InitClusterizer();
232
0832a2bf 233 fgClusterizer->InitParameters();
4601e3a7 234 fgClusterizer->SetOutput(clustersTree);
9519e3e3 235
e853f058 236 //Skip clusterization of LED events
237 if (GetRecParam()->GetEventSpecie()!=AliRecoParam::kCalib){
9517d886 238
29c9d15f 239 if(fgDigitsArr && fgDigitsArr->GetEntries()) {
240
241 fgClusterizer->SetInput(digitsTree);
242
243 //fgClusterizer->Digits2Clusters("deb all") ; //For debugging
244 fgClusterizer->Digits2Clusters("");
245
246 fgClusterizer->Clear();
247
248 }//digits array exists and has somethind
e853f058 249 }//not a LED event
29c9d15f 250
916f1e76 251 clustersTree->Fill();
f6019cda 252}
253
254//____________________________________________________________________________
c47157cd 255void AliEMCALReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
29c9d15f 256
a68156e6 257{
c47157cd 258 // Conversion from raw data to
259 // EMCAL digits.
260 // Works on a single-event basis
95ffa314 261
98e9578e 262 rawReader->Reset() ;
29c9d15f 263
de39a0ff 264 fTriggerData->SetMode(1);
29c9d15f 265
b57cc9b9 266 if(fgDigitsArr) fgDigitsArr->Clear("C");
29c9d15f 267
de39a0ff 268 TClonesArray *digitsTrg = new TClonesArray("AliEMCALTriggerRawDigit", 32 * 96);
29c9d15f 269
c47157cd 270 Int_t bufsize = 32000;
b57cc9b9 271 digitsTree->Branch("EMCAL", &fgDigitsArr, bufsize);
916f1e76 272 digitsTree->Branch("EMTRG", &digitsTrg, bufsize);
29c9d15f 273
e853f058 274 //Skip calibration events do the rest
275 Bool_t doFit = kTRUE;
95ffa314 276 if ( !(GetRecParam()->FitLEDEvents()) && GetRecParam()->GetEventSpecie()==AliRecoParam::kCalib) doFit = kFALSE;
e853f058 277 if (doFit){
29c9d15f 278 //must be done here because, in constructor, option is not yet known
279 fgRawUtils->SetOption(GetOption());
280
92d9f317 281 // fgRawUtils->SetRawFormatHighLowGainFactor(GetRecParam()->GetHighLowGainFactor());
95ffa314 282
92d9f317 283 // fgRawUtils->SetRawFormatOrder(GetRecParam()->GetOrderParameter());
284 // fgRawUtils->SetRawFormatTau(GetRecParam()->GetTau());
29c9d15f 285 fgRawUtils->SetNoiseThreshold(GetRecParam()->GetNoiseThreshold());
286 fgRawUtils->SetNPedSamples(GetRecParam()->GetNPedSamples());
287 fgRawUtils->SetRemoveBadChannels(GetRecParam()->GetRemoveBadChannels());
288 fgRawUtils->SetFittingAlgorithm(GetRecParam()->GetFittingAlgorithm());
289 fgRawUtils->SetFALTROUsage(GetRecParam()->UseFALTRO());
92d9f317 290
291 //fgRawUtils->SetTimeMin(GetRecParam()->GetTimeMin());
292 //fgRawUtils->SetTimeMax(GetRecParam()->GetTimeMax());
293
294 // fgRawUtils->SetTimeMin(-99999 );
295 // fgRawUtils->SetTimeMax( 99999 );
29c9d15f 296
297 fgRawUtils->Raw2Digits(rawReader,fgDigitsArr,fPedestalData,digitsTrg,fTriggerData);
92d9f317 298
793176c1 299 }//skip calibration event
e853f058 300 else{
29c9d15f 301 AliDebug(1," Calibration Event, skip!");
e853f058 302 }
29c9d15f 303
c615db53 304 digitsTree->Fill();
916f1e76 305 digitsTrg->Delete();
916f1e76 306 delete digitsTrg;
29c9d15f 307
a68156e6 308}
309
85c25c2e 310
a68156e6 311//____________________________________________________________________________
0e7c6655 312void AliEMCALReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree,
c47157cd 313 AliESDEvent* esd) const
f6019cda 314{
98e9578e 315 // Called by AliReconstruct after Reconstruct() and global tracking and vertexing
85c25c2e 316 // and V0
c47157cd 317 // Works on the current event
de39a0ff 318 // printf(" ## AliEMCALReconstructor::FillESD() is started ### \n ");
85c25c2e 319 //return;
29c9d15f 320
7ba18c0e 321 //########################################
322 // Trigger
323 //########################################
de39a0ff 324
da6062af 325 static int saveOnce = 0;
95ffa314 326
29c9d15f 327 Int_t v0M[2] = {0, 0};
328
329 AliESDVZERO* esdV0 = esd->GetVZEROData();
330
331 if (esdV0)
332 {
333 for (Int_t i = 0; i < 32; i++)
334 {
335 v0M[0] += (Int_t)esdV0->GetAdcV0C(i);
336 v0M[1] += (Int_t)esdV0->GetAdcV0A(i);
337 }
338 }
339 else
340 {
341 AliWarning("Cannot retrieve V0 ESD! Run w/ null V0 charges");
342 }
343
344 if (fgTriggerDigits) fgTriggerDigits->Clear();
345
346 TBranch *branchtrg = digitsTree->GetBranch("EMTRG");
347
348 if (!branchtrg)
349 {
350 AliError("Can't get the branch with the EMCAL trigger digits!");
351 return;
352 }
353
354 branchtrg->SetAddress(&fgTriggerDigits);
355 branchtrg->GetEntry(0);
356
357 // Note: fgTriggerProcessor reset done at the end of this method
358 fgTriggerProcessor->Digits2Trigger(fgTriggerDigits, v0M, fTriggerData);
359
360 // Fill ESD
361 AliESDCaloTrigger* trgESD = esd->GetCaloTrigger("EMCAL");
362
363 if (trgESD)
364 {
365 trgESD->Allocate(fgTriggerDigits->GetEntriesFast());
366
367 for (Int_t i = 0; i < fgTriggerDigits->GetEntriesFast(); i++)
368 {
369 AliEMCALTriggerRawDigit* rdig = (AliEMCALTriggerRawDigit*)fgTriggerDigits->At(i);
de39a0ff 370
29c9d15f 371 Int_t px, py;
372 if (fGeom->GetPositionInEMCALFromAbsFastORIndex(rdig->GetId(), px, py))
373 {
374 Int_t a = -1, t = -1, times[10];
375
376 rdig->GetMaximum(a, t);
377 rdig->GetL0Times(times);
378
379 trgESD->Add(px, py, a, t, times, rdig->GetNL0Times(), rdig->GetL1TimeSum(), rdig->GetTriggerBits());
380 }
381 }
382
383 trgESD->SetL1Threshold(0, fTriggerData->GetL1GammaThreshold());
384
385 trgESD->SetL1Threshold(1, fTriggerData->GetL1JetThreshold() );
95ffa314 386
387 Int_t v0[2];
388 fTriggerData->GetL1V0(v0);
389
390 trgESD->SetL1V0(v0);
391 trgESD->SetL1FrameMask(fTriggerData->GetL1FrameMask());
392
393 if (!saveOnce && fTriggerData->GetL1DataDecoded())
394 {
395 int type[8] = {0};
396 fTriggerData->GetL1TriggerType(type);
397
398 esd->SetCaloTriggerType(type);
399
400 saveOnce = 1;
401 }
29c9d15f 402 }
403
404 // Resetting
405 fTriggerData->Reset();
de39a0ff 406
0e7c6655 407 //########################################
408 //##############Fill CaloCells###############
409 //########################################
29c9d15f 410
411 //Get input digits and put them in fgDigitsArr, clear the list before
b57cc9b9 412 ReadDigitsArrayFromTree(digitsTree);
29c9d15f 413
b57cc9b9 414 Int_t nDigits = fgDigitsArr->GetEntries(), idignew = 0 ;
0e7c6655 415 AliDebug(1,Form("%d digits",nDigits));
29c9d15f 416
0e7c6655 417 AliESDCaloCells &emcCells = *(esd->GetEMCALCells());
418 emcCells.CreateContainer(nDigits);
c8fe2783 419 emcCells.SetType(AliVCaloCells::kEMCALCell);
0c5b726e 420 Float_t energy = 0;
0e7c6655 421 for (Int_t idig = 0 ; idig < nDigits ; idig++) {
b57cc9b9 422 const AliEMCALDigit * dig = (const AliEMCALDigit*)fgDigitsArr->At(idig);
829ba234 423 if(dig->GetAmplitude() > 0 ){
29c9d15f 424 energy = fgClusterizer->Calibrate(dig->GetAmplitude(),dig->GetTime(),dig->GetId()); //TimeR or Time?
425 if(energy > 0){ //Digits tagged as bad (dead, hot, not alive) are set to 0 in calibrate, remove them
95ffa314 426 emcCells.SetCell(idignew,dig->GetId(),energy, dig->GetTime());
427 idignew++;
29c9d15f 428 }
0e7c6655 429 }
430 }
431 emcCells.SetNumberOfCells(idignew);
432 emcCells.Sort();
29c9d15f 433
0e7c6655 434 //------------------------------------------------------------
435 //-----------------CLUSTERS-----------------------------
436 //------------------------------------------------------------
9dce5a21 437 clustersTree->SetBranchStatus("*",0); //disable all branches
438 clustersTree->SetBranchStatus("EMCALECARP",1); //Enable only the branch we need
b57cc9b9 439 if(fgClustersArr) fgClustersArr->Clear();
0e7c6655 440 TBranch *branch = clustersTree->GetBranch("EMCALECARP");
b57cc9b9 441 branch->SetAddress(&fgClustersArr);
9dce5a21 442 branch->GetEntry(0);
443 //clustersTree->GetEvent(0);
29c9d15f 444
b57cc9b9 445 Int_t nClusters = fgClustersArr->GetEntries(), nClustersNew=0;
0e7c6655 446 AliDebug(1,Form("%d clusters",nClusters));
29c9d15f 447
6a0cf740 448 //######################################################
449 //#######################TRACK MATCHING###############
450 //######################################################
451 //Fill list of integers, each one is index of track to which the cluster belongs.
29c9d15f 452
6a0cf740 453 // step 1 - initialize array of matched track indexes
454 Int_t *matchedTrack = new Int_t[nClusters];
455 for (Int_t iclus = 0; iclus < nClusters; iclus++)
456 matchedTrack[iclus] = -1; // neg. index --> no matched track
457
458 // step 2, change the flag for all matched clusters found in tracks
459 Int_t iemcalMatch = -1;
460 Int_t endtpc = esd->GetNumberOfTracks();
461 for (Int_t itrack = 0; itrack < endtpc; itrack++) {
462 AliESDtrack * track = esd->GetTrack(itrack) ; // retrieve track
463 iemcalMatch = track->GetEMCALcluster();
65f4a419 464 if(iemcalMatch >= 0) matchedTrack[iemcalMatch] = itrack;
6a0cf740 465 }
85c25c2e 466
6a0cf740 467 //########################################
85c25c2e 468 //##############Fill CaloClusters#############
6a0cf740 469 //########################################
5dee926e 470 for (Int_t iClust = 0 ; iClust < nClusters ; iClust++) {
b57cc9b9 471 const AliEMCALRecPoint * clust = (const AliEMCALRecPoint*)fgClustersArr->At(iClust);
c8fe2783 472 //if(clust->GetClusterType()== AliVCluster::kEMCALClusterv1) nRP++; else nPC++;
29c9d15f 473 // clust->Print(); //For debugging
a7a5421e 474 // Get information from EMCAL reconstruction points
85c60a8e 475 Float_t xyz[3];
5dee926e 476 TVector3 gpos;
477 clust->GetGlobalPosition(gpos);
35397e76 478 for (Int_t ixyz=0; ixyz<3; ixyz++)
5dee926e 479 xyz[ixyz] = gpos[ixyz];
85c25c2e 480 Float_t elipAxis[2];
481 clust->GetElipsAxis(elipAxis);
29c9d15f 482 //Create digits lists
35397e76 483 Int_t cellMult = clust->GetMultiplicity();
484 //TArrayS digiList(digitMult);
485 Float_t *amplFloat = clust->GetEnergiesList();
486 Int_t *digitInts = clust->GetAbsId();
487 TArrayS absIdList(cellMult);
eb972628 488 TArrayD fracList(cellMult);
29c9d15f 489
35397e76 490 Int_t newCellMult = 0;
491 for (Int_t iCell=0; iCell<cellMult; iCell++) {
492 if (amplFloat[iCell] > 0) {
95ffa314 493 absIdList[newCellMult] = (UShort_t)(digitInts[iCell]);
494 //Calculate Fraction
495 if(emcCells.GetCellAmplitude(digitInts[iCell])>0 && GetRecParam()->GetUnfold()){
496 fracList[newCellMult] = amplFloat[iCell]/(emcCells.GetCellAmplitude(digitInts[iCell]));//get cell calibration value
497
498 }
499 else{
500 fracList[newCellMult] = 0;
501 }
502 newCellMult++;
92da3372 503 }
92da3372 504 }
29c9d15f 505
eb972628 506 absIdList.Set(newCellMult);
507 fracList.Set(newCellMult);
508
35397e76 509 if(newCellMult > 0) { // accept cluster if it has some digit
510 nClustersNew++;
65721814 511 //Primaries
7592dfc4 512 Int_t parentMult = 0;
fa42b1f3 513 Int_t *parentList = clust->GetParents(parentMult);
a7a5421e 514 // fills the ESDCaloCluster
35397e76 515 AliESDCaloCluster * ec = new AliESDCaloCluster() ;
c8fe2783 516 ec->SetType(AliVCluster::kEMCALClusterv1);
7592dfc4 517 ec->SetPosition(xyz);
518 ec->SetE(clust->GetEnergy());
29c9d15f 519
ee08edde 520 //Distance to the nearest bad crystal
521 ec->SetDistanceToBadChannel(clust->GetDistanceToBadTower());
29c9d15f 522
35397e76 523 ec->SetNCells(newCellMult);
524 //Change type of list from short to ushort
525 UShort_t *newAbsIdList = new UShort_t[newCellMult];
ee08edde 526 Double_t *newFracList = new Double_t[newCellMult];
35397e76 527 for(Int_t i = 0; i < newCellMult ; i++) {
528 newAbsIdList[i]=absIdList[i];
de39a0ff 529 newFracList[i] =fracList[i];
35397e76 530 }
531 ec->SetCellsAbsId(newAbsIdList);
eb972628 532 ec->SetCellsAmplitudeFraction(newFracList);
c8fe2783 533 ec->SetDispersion(clust->GetDispersion());
534 ec->SetChi2(-1); //not yet implemented
35397e76 535 ec->SetM02(elipAxis[0]*elipAxis[0]) ;
536 ec->SetM20(elipAxis[1]*elipAxis[1]) ;
78902954 537 ec->SetTOF(clust->GetTime()) ; //time-of-fligh
225cd96d 538 ec->SetNExMax(clust->GetNExMax()); //number of local maxima
35397e76 539 TArrayI arrayTrackMatched(1);// Only one track, temporal solution.
540 arrayTrackMatched[0]= matchedTrack[iClust];
541 ec->AddTracksMatched(arrayTrackMatched);
29c9d15f 542
35397e76 543 TArrayI arrayParents(parentMult,parentList);
544 ec->AddLabels(arrayParents);
29c9d15f 545
6a0cf740 546 // add the cluster to the esd object
eb972628 547 esd->AddCaloCluster(ec);
a7a5421e 548 delete ec;
85d4cbde 549 delete [] newAbsIdList ;
eb972628 550 delete [] newFracList ;
29c9d15f 551 }
552 } // cycle on clusters
553
554 delete [] matchedTrack;
555
556 //Fill ESDCaloCluster with PID weights
557 AliEMCALPID *pid = new AliEMCALPID;
558 //pid->SetPrintInfo(kTRUE);
559 pid->SetReconstructor(kTRUE);
560 pid->RunPID(esd);
561 delete pid;
562
563 //Store EMCAL misalignment matrixes
564 FillMisalMatrixes(esd) ;
565
0c5b726e 566}
567
568//==================================================================================
569void AliEMCALReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{
29c9d15f 570 //Store EMCAL matrixes in ESD Header
571
572 //Check, if matrixes was already stored
573 for(Int_t sm = 0 ; sm < fGeom->GetNumberOfSuperModules(); sm++){
574 if(esd->GetEMCALMatrix(sm)!=0)
575 return ;
576 }
577
578 //Create and store matrixes
579 if(!gGeoManager){
580 AliError("Can not store misal. matrixes: no gGeoManager! \n") ;
581 return ;
582 }
583 //Note, that owner of copied marixes will be header
7e1d9a9b 584 const Int_t bufsize = 255;
29c9d15f 585 char path[bufsize] ;
586 TGeoHMatrix * m = 0x0;
587 for(Int_t sm = 0; sm < fGeom->GetNumberOfSuperModules(); sm++){
588 snprintf(path,bufsize,"/ALIC_1/XEN1_1/SMOD_%d",sm+1) ; //In Geometry modules numbered 1,2,.,5
589 if(sm >= 10) snprintf(path,bufsize,"/ALIC_1/XEN1_1/SM10_%d",sm-10+1) ;
590
591 if (gGeoManager->CheckPath(path)){
592 gGeoManager->cd(path);
593 m = gGeoManager->GetCurrentMatrix() ;
594 // printf("================================================= \n");
595 // printf("AliEMCALReconstructor::FixMisalMatrixes(), sm %d, \n",sm);
596 // m->Print("");
597 esd->SetEMCALMatrix(new TGeoHMatrix(*m),sm) ;
598 // printf("================================================= \n");
599 }
600 else{
601 esd->SetEMCALMatrix(NULL,sm) ;
602 }
603 }
f6019cda 604}
dc293ae9 605
9517d886 606//__________________________________________________________________________
85c25c2e 607void AliEMCALReconstructor::ReadDigitsArrayFromTree(TTree *digitsTree) const
608{
29c9d15f 609 // Read the digits from the input tree
610 // See AliEMCALClusterizer::SetInput(TTree *digitsTree);
611
612 // Clear previous digits in the list
613 if(fgDigitsArr){
b57cc9b9 614 fgDigitsArr->Clear("C");
85c25c2e 615 }
29c9d15f 616 else{
617 // It should not happen, but just in case ...
618 fgDigitsArr = new TClonesArray("AliEMCALDigit",100);
619 }
620
85c25c2e 621 // Read the digits from the input tree
622 TBranch *branch = digitsTree->GetBranch("EMCAL");
623 if (!branch) {
624 AliError("can't get the branch with the EMCAL digits !");
625 return;
29c9d15f 626 }
627
85c25c2e 628 branch->SetAddress(&fgDigitsArr);
629 branch->GetEntry(0);
630}
98e9578e 631
916f1e76 632