Reducing the search window used to find the max in the ADC samples. Needed because...
[u/mrichter/AliRoot.git] / PHOS / AliPHOSReconstructor.cxx
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d15a28e7 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
b2a60966 16/* $Id$ */
17
d15a28e7 18//_________________________________________________________________________
a5e00016 19//--
20//-- Yves Schutz (SUBATECH)
dfe0be07 21// Reconstruction class. Redesigned from the old AliReconstructionner class and
22// derived from STEER/AliReconstructor.
23//
d15a28e7 24// --- ROOT system ---
bb5c37a5 25#include "TGeoManager.h"
26#include "TGeoMatrix.h"
00cfce1d 27
d15a28e7 28// --- Standard library ---
364de5c6 29
d15a28e7 30// --- AliRoot header files ---
9a2cdbdf 31#include "AliLog.h"
b3006690 32#include "AliAltroMapping.h"
af885e0f 33#include "AliESDEvent.h"
33ba95c3 34#include "AliESDCaloCluster.h"
a5e00016 35#include "AliESDCaloCells.h"
f444a19f 36#include "AliPHOSReconstructor.h"
7acf6008 37#include "AliPHOSClusterizerv1.h"
7acf6008 38#include "AliPHOSTrackSegmentMakerv1.h"
39#include "AliPHOSPIDv1.h"
23904d16 40#include "AliPHOSTracker.h"
d22dd3b4 41#include "AliRawReader.h"
d3aa2291 42#include "AliPHOSCalibData.h"
7e88424f 43#include "AliCDBEntry.h"
44#include "AliCDBManager.h"
64df000d 45#include "AliPHOSTrigger.h"
46#include "AliPHOSGeometry.h"
9a2cdbdf 47#include "AliPHOSDigit.h"
48#include "AliPHOSTrackSegment.h"
49#include "AliPHOSEmcRecPoint.h"
50#include "AliPHOSRecParticle.h"
379c5c09 51#include "AliPHOSRawFitterv0.h"
52#include "AliPHOSRawFitterv1.h"
53#include "AliPHOSRawFitterv2.h"
f4a5c5fd 54#include "AliPHOSRawFitterv3.h"
9a2cdbdf 55#include "AliPHOSRawDigiProducer.h"
56#include "AliPHOSPulseGenerator.h"
e957fea8 57
f444a19f 58ClassImp(AliPHOSReconstructor)
d15a28e7 59
2e60107f 60Bool_t AliPHOSReconstructor::fgDebug = kFALSE ;
6483babc 61TClonesArray* AliPHOSReconstructor::fgDigitsArray = 0; // Array of PHOS digits
62TObjArray* AliPHOSReconstructor::fgEMCRecPoints = 0; // Array of EMC rec.points
d3aa2291 63AliPHOSCalibData * AliPHOSReconstructor::fgCalibData = 0 ;
64
2e60107f 65
d15a28e7 66//____________________________________________________________________________
9a2cdbdf 67AliPHOSReconstructor::AliPHOSReconstructor() :
771123c7 68 fGeom(NULL),fClusterizer(NULL),fTSM(NULL),fPID(NULL),fTmpDigLG(NULL)
d15a28e7 69{
b2a60966 70 // ctor
771123c7 71 fGeom = AliPHOSGeometry::GetInstance("IHEP","");
72 fClusterizer = new AliPHOSClusterizerv1 (fGeom);
73 fTSM = new AliPHOSTrackSegmentMakerv1(fGeom);
74 fPID = new AliPHOSPIDv1 (fGeom);
75 fTmpDigLG = new TClonesArray("AliPHOSDigit",100);
76 fgDigitsArray = new TClonesArray("AliPHOSDigit",100);
77 fgEMCRecPoints = new TObjArray(100) ;
d3aa2291 78 if (!fgCalibData)
79 fgCalibData = new AliPHOSCalibData(-1); //use AliCDBManager's run number
1d76a1f4 80
81 AliInfo(Form("PHOS bad channel map contains %d bad channel(s).\n",
82 fgCalibData->GetNumOfEmcBadChannels()));
d3aa2291 83
e68222ce 84}
6ad0bfa0 85
0379a13e 86//____________________________________________________________________________
771123c7 87AliPHOSReconstructor::~AliPHOSReconstructor()
0379a13e 88{
89 // dtor
9a2cdbdf 90 delete fGeom;
8d8258f6 91 delete fClusterizer;
dcab1c7e 92 delete fTSM;
93 delete fPID;
771123c7 94 delete fTmpDigLG;
6483babc 95 delete fgDigitsArray;
96 delete fgEMCRecPoints;
0379a13e 97}
7acf6008 98
7acf6008 99//____________________________________________________________________________
9a2cdbdf 100void AliPHOSReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
35293055 101{
9a2cdbdf 102 // 'single-event' local reco method called by AliReconstruction;
dfe0be07 103 // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
af885e0f 104 // segment maker needs access to the AliESDEvent object to retrieve the tracks reconstructed by
dfe0be07 105 // the global tracking.
9a2cdbdf 106
7e88424f 107 fClusterizer->InitParameters();
8d8258f6 108 fClusterizer->SetInput(digitsTree);
109 fClusterizer->SetOutput(clustersTree);
a68156e6 110 if ( Debug() )
8d8258f6 111 fClusterizer->Digits2Clusters("deb all") ;
a68156e6 112 else
8d8258f6 113 fClusterizer->Digits2Clusters("") ;
a68156e6 114}
115
116//____________________________________________________________________________
9a2cdbdf 117void AliPHOSReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree,
118 AliESDEvent* esd) const
a68156e6 119{
9a2cdbdf 120 // This method produces PHOS rec-particles,
121 // then it creates AliESDtracks out of them and
122 // write tracks to the ESD
123
e68222ce 124
9a2cdbdf 125 // do current event; the loop over events is done by AliReconstruction::Run()
dcab1c7e 126 fTSM->SetESD(esd) ;
127 fTSM->SetInput(clustersTree);
9a2cdbdf 128 if ( Debug() )
dcab1c7e 129 fTSM->Clusters2TrackSegments("deb all") ;
9a2cdbdf 130 else
dcab1c7e 131 fTSM->Clusters2TrackSegments("") ;
35293055 132
dcab1c7e 133 fPID->SetInput(clustersTree, fTSM->GetTrackSegments()) ;
134 fPID->SetESD(esd) ;
dfe0be07 135 if ( Debug() )
dcab1c7e 136 fPID->TrackSegments2RecParticles("deb all") ;
dfe0be07 137 else
dcab1c7e 138 fPID->TrackSegments2RecParticles("") ;
7acf6008 139
dcab1c7e 140 TClonesArray *recParticles = fPID->GetRecParticles();
141 Int_t nOfRecParticles = recParticles->GetEntriesFast();
a5fa6165 142
9a2cdbdf 143 AliDebug(2,Form("%d rec. particles, option %s",nOfRecParticles,GetOption()));
a5e00016 144
145 // Read digits array
146
147 TBranch *branch = digitsTree->GetBranch("PHOS");
148 if (!branch) {
149 AliError("can't get the branch with the PHOS digits !");
150 return;
151 }
6483babc 152 branch->SetAddress(&fgDigitsArray);
a5e00016 153 branch->GetEntry(0);
154
155 // Get the clusters array
156
157 TBranch *emcbranch = clustersTree->GetBranch("PHOSEmcRP");
158 if (!emcbranch) {
159 AliError("can't get the branch with the PHOS EMC clusters !");
160 return;
161 }
162
6483babc 163 emcbranch->SetAddress(&fgEMCRecPoints);
a5e00016 164 emcbranch->GetEntry(0);
8013c27e 165
fd3fd391 166// //#########Calculate trigger and set trigger info###########
a5e00016 167
fd3fd391 168// AliPHOSTrigger tr ;
169// // tr.SetPatchSize(1);//create 4x4 patches
170// tr.SetSimulation(kFALSE);
171// tr.Trigger(fgDigitsArray);
64df000d 172
fd3fd391 173// Float_t maxAmp2x2 = tr.Get2x2MaxAmplitude();
174// Float_t maxAmpnxn = tr.GetnxnMaxAmplitude();
175// Float_t ampOutOfPatch2x2 = tr.Get2x2AmpOutOfPatch() ;
176// Float_t ampOutOfPatchnxn = tr.GetnxnAmpOutOfPatch() ;
177
178// Int_t iSM2x2 = tr.Get2x2SuperModule();
179// Int_t iSMnxn = tr.GetnxnSuperModule();
180// Int_t iCrystalPhi2x2 = tr.Get2x2CrystalPhi();
181// Int_t iCrystalPhinxn = tr.GetnxnCrystalPhi();
182// Int_t iCrystalEta2x2 = tr.Get2x2CrystalEta();
183// Int_t iCrystalEtanxn = tr.GetnxnCrystalEta();
184
185// AliDebug(2, Form("Trigger 2x2 max amp %f, out amp %f, SM %d, iphi %d ieta %d",
186// maxAmp2x2, ampOutOfPatch2x2, iSM2x2,iCrystalPhi2x2, iCrystalEta2x2));
187// AliDebug(2, Form("Trigger 4x4 max amp %f , out amp %f, SM %d, iphi %d, ieta %d",
188// maxAmpnxn, ampOutOfPatchnxn, iSMnxn,iCrystalPhinxn, iCrystalEtanxn));
189
190// // Attention! PHOS modules in order to calculate AbsId need to be 1-5 not 0-4 as returns trigger.
191// Int_t iRelId2x2 []= {iSM2x2+1,0,iCrystalPhi2x2,iCrystalEta2x2};
192// Int_t iAbsId2x2 =-1;
193// Int_t iRelIdnxn []= {iSMnxn+1,0,iCrystalPhinxn,iCrystalEtanxn};
194// Int_t iAbsIdnxn =-1;
195// TVector3 pos2x2(-1,-1,-1);
196// TVector3 posnxn(-1,-1,-1);
197// fGeom->RelToAbsNumbering(iRelId2x2, iAbsId2x2);
198// fGeom->RelToAbsNumbering(iRelIdnxn, iAbsIdnxn);
199// fGeom->RelPosInAlice(iAbsId2x2, pos2x2);
200// fGeom->RelPosInAlice(iAbsIdnxn, posnxn);
201
202// TArrayF triggerPosition(6);
203// triggerPosition[0] = pos2x2(0) ;
204// triggerPosition[1] = pos2x2(1) ;
205// triggerPosition[2] = pos2x2(2) ;
206// triggerPosition[3] = posnxn(0) ;
207// triggerPosition[4] = posnxn(1) ;
208// triggerPosition[5] = posnxn(2) ;
209
210// TArrayF triggerAmplitudes(4);
211// triggerAmplitudes[0] = maxAmp2x2 ;
212// triggerAmplitudes[1] = ampOutOfPatch2x2 ;
213// triggerAmplitudes[2] = maxAmpnxn ;
214// triggerAmplitudes[3] = ampOutOfPatchnxn ;
215
216// //esd->SetPHOSTriggerCells(triggerPosition);
217// esd->AddPHOSTriggerPosition(triggerPosition);
218// esd->AddPHOSTriggerAmplitudes(triggerAmplitudes);
64df000d 219
e68222ce 220
a5e00016 221 //########################################
222 //############# Fill CaloCells ###########
223 //########################################
224
6483babc 225 Int_t nDigits = fgDigitsArray->GetEntries();
a5e00016 226 Int_t idignew = 0 ;
227 AliDebug(1,Form("%d digits",nDigits));
228
229 const Int_t knEMC = fGeom->GetNModules()*fGeom->GetNPhi()*fGeom->GetNZ();
230 AliESDCaloCells &phsCells = *(esd->GetPHOSCells());
231 phsCells.CreateContainer(nDigits);
232 phsCells.SetType(AliESDCaloCells::kPHOSCell);
233
234 // Add to CaloCells only EMC digits with non-zero energy
235 for (Int_t idig = 0 ; idig < nDigits ; idig++) {
6483babc 236 const AliPHOSDigit * dig = (const AliPHOSDigit*)fgDigitsArray->At(idig);
12dd7f10 237 if(dig->GetId() <= knEMC &&
238 Calibrate(dig->GetEnergy(),dig->GetId()) > GetRecoParam()->GetEMCMinE() ){
6f47f50d 239 phsCells.SetCell(idignew,dig->GetId(), Calibrate(dig->GetEnergy(),dig->GetId()),
240 CalibrateT(dig->GetTime(),dig->GetId()));
a5e00016 241 idignew++;
242 }
e68222ce 243 }
a5e00016 244 phsCells.SetNumberOfCells(idignew);
245 phsCells.Sort();
e68222ce 246
a5e00016 247 //########################################
248 //############## Fill CaloClusters #######
249 //########################################
f4e0dd30 250
dfe0be07 251 for (Int_t recpart = 0 ; recpart < nOfRecParticles ; recpart++) {
09828f52 252 AliPHOSRecParticle *rp = static_cast<AliPHOSRecParticle*>(recParticles->At(recpart));
dfe0be07 253 if (Debug())
254 rp->Print();
25ed816e 255 // Get track segment and EMC rec.point associated with this rec.particle
dcab1c7e 256 AliPHOSTrackSegment *ts = static_cast<AliPHOSTrackSegment *>(fTSM->GetTrackSegments()
a5e00016 257 ->At(rp->GetPHOSTSIndex()));
9a2cdbdf 258
6483babc 259 AliPHOSEmcRecPoint *emcRP = static_cast<AliPHOSEmcRecPoint *>(fgEMCRecPoints->At(ts->GetEmcIndex()));
25ed816e 260 AliESDCaloCluster *ec = new AliESDCaloCluster() ;
e68222ce 261
85c60a8e 262 Float_t xyz[3];
8013c27e 263 for (Int_t ixyz=0; ixyz<3; ixyz++)
264 xyz[ixyz] = rp->GetPos()[ixyz];
dd7ee508 265
266 AliDebug(2,Form("Global position xyz=(%f,%f,%f)",xyz[0],xyz[1],xyz[2]));
77ea1c6f 267
a5e00016 268 // Create cell lists
269
270 Int_t cellMult = emcRP->GetDigitsMultiplicity();
271 Int_t *digitsList = emcRP->GetDigitsList();
272 Float_t *rpElist = emcRP->GetEnergiesList() ;
273 UShort_t *absIdList = new UShort_t[cellMult];
274 Double_t *fracList = new Double_t[cellMult];
275
276 for (Int_t iCell=0; iCell<cellMult; iCell++) {
6483babc 277 AliPHOSDigit *digit = static_cast<AliPHOSDigit *>(fgDigitsArray->At(digitsList[iCell]));
a5e00016 278 absIdList[iCell] = (UShort_t)(digit->GetId());
279 if (digit->GetEnergy() > 0)
d3aa2291 280 fracList[iCell] = rpElist[iCell]/(Calibrate(digit->GetEnergy(),digit->GetId()));
a5e00016 281 else
282 fracList[iCell] = 0;
25ed816e 283 }
77ea1c6f 284
7592dfc4 285 //Primaries
286 Int_t primMult = 0;
4dd59c4a 287 Int_t *primList = emcRP->GetPrimaries(primMult);
a5e00016 288
25312a8e 289 Float_t energy=0.;
7e88424f 290 if (GetRecoParam()->EMCEcore2ESD())
48c5db5b 291 energy = emcRP->GetCoreEnergy();
292 else
293 energy = rp->Energy();
25312a8e 294 //Apply nonlinearity correction
295 if(GetRecoParam()->GetEMCEnergyCorrectionOn())
296 energy=CorrectNonlinearity(energy) ;
48c5db5b 297
7592dfc4 298 // fills the ESDCaloCluster
c8fe2783 299 ec->SetType(AliVCluster::kPHOSNeutral);
a5e00016 300 ec->SetPosition(xyz); //rec.point position in MARS
48c5db5b 301 ec->SetE(energy); //total or core particle energy
c8fe2783 302 ec->SetDispersion(emcRP->GetDispersion()); //cluster dispersion
303 ec->SetPID(rp->GetPID()) ; //array of particle identification
25ed816e 304 ec->SetM02(emcRP->GetM2x()) ; //second moment M2x
305 ec->SetM20(emcRP->GetM2z()) ; //second moment M2z
306 ec->SetNExMax(emcRP->GetNExMax()); //number of local maxima
a5e00016 307 ec->SetEmcCpvDistance(ts->GetCpvDistance("r")); //Only radius, what about separate x,z????
95bf21ad 308 ec->SetTrackDistance(ts->GetCpvDistance("x"),ts->GetCpvDistance("z"));
c8fe2783 309 ec->SetChi2(-1); //not yet implemented
6f47f50d 310 ec->SetTOF(emcRP->GetTime()); //Time of flight - already calibrated in EMCRecPoint
78902954 311
a5e00016 312 //Cells contributing to clusters
313 ec->SetNCells(cellMult);
314 ec->SetCellsAbsId(absIdList);
315 ec->SetCellsAmplitudeFraction(fracList);
7592dfc4 316
3744a6cf 317 //Distance to the nearest bad crystal
318 ec->SetDistanceToBadChannel(emcRP->GetDistanceToBadCrystal());
7592dfc4 319
320 //Array of MC indeces
4dd59c4a 321 TArrayI arrayPrim(primMult,primList);
7592dfc4 322 ec->AddLabels(arrayPrim);
64df000d 323
e44c41e9 324 //Matched ESD track
325 TArrayI arrayTrackMatched(1);
326 arrayTrackMatched[0]= ts->GetTrackIndex();
327 ec->AddTracksMatched(arrayTrackMatched);
328
95bf21ad 329 Int_t index = esd->AddCaloCluster(ec);
330
331 //Set pointer to this cluster in ESD track
332 Int_t nt=esd->GetNumberOfTracks();
333 for (Int_t itr=0; itr<nt; itr++) {
334 AliESDtrack *esdTrack=esd->GetTrack(itr);
335 if(!esdTrack->IsPHOS())
336 continue ;
337 if(esdTrack->GetPHOScluster()==-recpart){ //we store negative cluster number
338 esdTrack->SetPHOScluster(index) ;
339//no garatie that only one track matched this cluster
340// break ;
341 }
342 }
343
9a2cdbdf 344 delete ec;
091d150a 345 delete [] fracList;
346 delete [] absIdList;
e68222ce 347 }
771123c7 348 fgDigitsArray ->Clear();
349 fgEMCRecPoints->Clear("C");
350 recParticles ->Clear();
bb5c37a5 351
352 //Store PHOS misalignment matrixes
353 FillMisalMatrixes(esd) ;
354
dd7ee508 355}
356
e68222ce 357//____________________________________________________________________________
d76c31f4 358AliTracker* AliPHOSReconstructor::CreateTracker() const
dd7ee508 359{
9a2cdbdf 360 // creates the PHOS tracker
361 return new AliPHOSTracker();
362}
dd7ee508 363
1267d56d 364//____________________________________________________________________________
9a2cdbdf 365void AliPHOSReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
366{
367 // Converts raw data to
368 // PHOS digits
369 // Works on a single-event basis
9a2cdbdf 370 rawReader->Reset() ;
dd7ee508 371
379c5c09 372 AliPHOSRawFitterv0 * fitter ;
77ea1c6f 373
7e88424f 374 const TObjArray* maps = AliPHOSRecoParam::GetMappings();
b3006690 375 if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
376
47ba0d5d 377 AliAltroMapping *mapping[20];
378 for(Int_t i = 0; i < 20; i++) {
b3006690 379 mapping[i] = (AliAltroMapping*)maps->At(i);
380 }
381
379c5c09 382 if (strcmp(GetRecoParam()->EMCFitterVersion(),"v1")==0)
383 fitter=new AliPHOSRawFitterv1();
384 else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v2")==0)
385 fitter=new AliPHOSRawFitterv2();
f4a5c5fd 386 else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v3")==0)
387 fitter=new AliPHOSRawFitterv3();
7e88424f 388 else
379c5c09 389 fitter=new AliPHOSRawFitterv0();
77ea1c6f 390
379c5c09 391 fitter->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals());
392 fitter->SetAmpOffset (GetRecoParam()->GetGlobalAltroOffset());
393 fitter->SetAmpThreshold (GetRecoParam()->GetGlobalAltroThreshold());
8be3a30a 394
9a2cdbdf 395 TClonesArray *digits = new TClonesArray("AliPHOSDigit",1);
396 digits->SetName("DIGITS");
397 Int_t bufsize = 32000;
398 digitsTree->Branch("PHOS", &digits, bufsize);
dd7ee508 399
379c5c09 400 AliPHOSRawDigiProducer rdp(rawReader,mapping);
8be3a30a 401
379c5c09 402 rdp.SetEmcMinAmp(GetRecoParam()->GetEMCRawDigitThreshold()); // in ADC
403 rdp.SetCpvMinAmp(GetRecoParam()->GetCPVMinE());
404 rdp.SetSampleQualityCut(GetRecoParam()->GetEMCSampleQualityCut());
771123c7 405 rdp.MakeDigits(digits,fTmpDigLG,fitter);
77ea1c6f 406
379c5c09 407 delete fitter ;
7592dfc4 408
379c5c09 409 if (AliLog::GetGlobalDebugLevel() == 1) {
410 Int_t modMax=-111;
411 Int_t colMax=-111;
412 Int_t rowMax=-111;
413 Float_t eMax=-333;
414 //!!!for debug!!!
415
416 Int_t relId[4];
417 for(Int_t iDigit=0; iDigit<digits->GetEntries(); iDigit++) {
418 AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(iDigit);
419 if(digit->GetEnergy()>eMax) {
420 fGeom->AbsToRelNumbering(digit->GetId(),relId);
421 eMax=digit->GetEnergy();
422 modMax=relId[0];
423 rowMax=relId[2];
424 colMax=relId[3];
425 }
dd7ee508 426 }
379c5c09 427
428 AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n\n",
429 modMax,colMax,rowMax,eMax));
dd7ee508 430 }
431
9a2cdbdf 432 digitsTree->Fill();
e68222ce 433 digits->Delete();
434 delete digits;
d7d3b67b 435}
d3aa2291 436//==================================================================================
437Float_t AliPHOSReconstructor::Calibrate(Float_t amp, Int_t absId)const{
438 // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB
439
440 const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
441
442 //Determine rel.position of the cell absolute ID
443 Int_t relId[4];
444 geom->AbsToRelNumbering(absId,relId);
445 Int_t module=relId[0];
446 Int_t row =relId[2];
447 Int_t column=relId[3];
448 if(relId[1]){ //CPV
449 Float_t calibration = fgCalibData->GetADCchannelCpv(module,column,row);
450 return amp*calibration ;
451 }
452 else{ //EMC
453 Float_t calibration = fgCalibData->GetADCchannelEmc(module,column,row);
454 return amp*calibration ;
455 }
456}
bb5c37a5 457//==================================================================================
6f47f50d 458Float_t AliPHOSReconstructor::CalibrateT(Float_t time, Int_t absId)const{
459 // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB
460
461 const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
462
463 //Determine rel.position of the cell absolute ID
464 Int_t relId[4];
465 geom->AbsToRelNumbering(absId,relId);
466 Int_t module=relId[0];
467 Int_t row =relId[2];
468 Int_t column=relId[3];
469 if(relId[1]){ //CPV
470 return 0. ;
471 }
472 else{ //EMC
473 time += fgCalibData->GetTimeShiftEmc(module,column,row);
474 return time ;
475 }
476}
477//==================================================================================
bb5c37a5 478void AliPHOSReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{
479 //Store PHOS matrixes in ESD Header
480
481 //Check, if matrixes was already stored
482 for(Int_t mod=0 ;mod<5; mod++){
483 if(esd->GetPHOSMatrix(mod)!=0)
484 return ;
485 }
486
487 //Create and store matrixes
488 if(!gGeoManager){
489 AliError("Can not store misal. matrixes: no gGeoManager! \n") ;
490 return ;
491 }
492 //Note, that owner of copied marixes will be header
493 char path[255] ;
494 TGeoHMatrix * m ;
495 for(Int_t mod=0; mod<5; mod++){
3da0f212 496 snprintf(path,255,"/ALIC_1/PHOS_%d",mod+1) ; //In Geometry modules numbered 1,2,.,5
bb5c37a5 497 if (gGeoManager->cd(path)){
498 m = gGeoManager->GetCurrentMatrix() ;
499 esd->SetPHOSMatrix(new TGeoHMatrix(*m),mod) ;
500 }
501 else{
502 esd->SetPHOSMatrix(NULL,mod) ;
503 }
504 }
505
506}
25312a8e 507//==================================================================================
508Float_t AliPHOSReconstructor::CorrectNonlinearity(Float_t en){
d3aa2291 509
81046c73 510 //For backward compatibility, if no RecoParameters found
511 if(!GetRecoParam()){
512 return 0.0241+1.0504*en+0.000249*en*en ;
513 }
514
25312a8e 515 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"NoCorrection")==0){
516 return en ;
517 }
518 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Gustavo2005")==0){
519 const Float_t *par=GetRecoParam()->GetNonlinearityParams() ;
520 return par[0]+par[1]*en + par[2]*en*en ;
521 }
522 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Henrik2010")==0){
523 const Float_t *par=GetRecoParam()->GetNonlinearityParams() ;
524 return en*(par[0]+par[1]*TMath::Exp(-en*par[2]))*(1.+par[3]*TMath::Exp(-en*par[4]))*(1.+par[6]/(en*en+par[5])) ;
525 }
526 //For backward compatibility
527 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"")==0){
528 return 0.0241+1.0504*en+0.000249*en*en ;
529 }
530 return en ;
531}
d3aa2291 532