PHOS - Fixing circular dependecies + initial DA files
[u/mrichter/AliRoot.git] / PHOS / PHOSbase / 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"
de0cfd46 55#include "AliPHOSRawFitterv4.h"
9a2cdbdf 56#include "AliPHOSRawDigiProducer.h"
57#include "AliPHOSPulseGenerator.h"
e1aec4f9 58#include "AliPHOSTriggerRawDigit.h"
59#include "AliPHOSTriggerRawDigiProducer.h"
60#include "AliPHOSTriggerParameters.h"
e957fea8 61
f444a19f 62ClassImp(AliPHOSReconstructor)
d15a28e7 63
2e60107f 64Bool_t AliPHOSReconstructor::fgDebug = kFALSE ;
6483babc 65TClonesArray* AliPHOSReconstructor::fgDigitsArray = 0; // Array of PHOS digits
66TObjArray* AliPHOSReconstructor::fgEMCRecPoints = 0; // Array of EMC rec.points
d3aa2291 67AliPHOSCalibData * AliPHOSReconstructor::fgCalibData = 0 ;
e1aec4f9 68TClonesArray* AliPHOSReconstructor::fgTriggerDigits = 0; // Array of PHOS trigger digits
2e60107f 69
d15a28e7 70//____________________________________________________________________________
9a2cdbdf 71AliPHOSReconstructor::AliPHOSReconstructor() :
771123c7 72 fGeom(NULL),fClusterizer(NULL),fTSM(NULL),fPID(NULL),fTmpDigLG(NULL)
d15a28e7 73{
b2a60966 74 // ctor
771123c7 75 fGeom = AliPHOSGeometry::GetInstance("IHEP","");
76 fClusterizer = new AliPHOSClusterizerv1 (fGeom);
77 fTSM = new AliPHOSTrackSegmentMakerv1(fGeom);
78 fPID = new AliPHOSPIDv1 (fGeom);
79 fTmpDigLG = new TClonesArray("AliPHOSDigit",100);
80 fgDigitsArray = new TClonesArray("AliPHOSDigit",100);
81 fgEMCRecPoints = new TObjArray(100) ;
d3aa2291 82 if (!fgCalibData)
83 fgCalibData = new AliPHOSCalibData(-1); //use AliCDBManager's run number
e1aec4f9 84
85 fgTriggerDigits = new TClonesArray("AliPHOSTriggerRawDigit",100);
86
1d76a1f4 87 AliInfo(Form("PHOS bad channel map contains %d bad channel(s).\n",
88 fgCalibData->GetNumOfEmcBadChannels()));
d3aa2291 89
e68222ce 90}
6ad0bfa0 91
0379a13e 92//____________________________________________________________________________
771123c7 93AliPHOSReconstructor::~AliPHOSReconstructor()
0379a13e 94{
95 // dtor
d0c363a8 96 // delete fGeom; // RS: fGeom is a static object owned by AliPHOSGeometry::fGeom, don't delete
8d8258f6 97 delete fClusterizer;
dcab1c7e 98 delete fTSM;
99 delete fPID;
771123c7 100 delete fTmpDigLG;
6483babc 101 delete fgDigitsArray;
102 delete fgEMCRecPoints;
e1aec4f9 103 delete fgTriggerDigits;
0379a13e 104}
7acf6008 105
7acf6008 106//____________________________________________________________________________
9a2cdbdf 107void AliPHOSReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
35293055 108{
9a2cdbdf 109 // 'single-event' local reco method called by AliReconstruction;
dfe0be07 110 // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
af885e0f 111 // segment maker needs access to the AliESDEvent object to retrieve the tracks reconstructed by
dfe0be07 112 // the global tracking.
9a2cdbdf 113
7e88424f 114 fClusterizer->InitParameters();
8d8258f6 115 fClusterizer->SetInput(digitsTree);
116 fClusterizer->SetOutput(clustersTree);
a68156e6 117 if ( Debug() )
8d8258f6 118 fClusterizer->Digits2Clusters("deb all") ;
a68156e6 119 else
8d8258f6 120 fClusterizer->Digits2Clusters("") ;
a68156e6 121}
122
123//____________________________________________________________________________
9a2cdbdf 124void AliPHOSReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree,
125 AliESDEvent* esd) const
a68156e6 126{
9a2cdbdf 127 // This method produces PHOS rec-particles,
128 // then it creates AliESDtracks out of them and
129 // write tracks to the ESD
130
e68222ce 131
9a2cdbdf 132 // do current event; the loop over events is done by AliReconstruction::Run()
dcab1c7e 133 fTSM->SetESD(esd) ;
134 fTSM->SetInput(clustersTree);
9a2cdbdf 135 if ( Debug() )
dcab1c7e 136 fTSM->Clusters2TrackSegments("deb all") ;
9a2cdbdf 137 else
dcab1c7e 138 fTSM->Clusters2TrackSegments("") ;
35293055 139
dcab1c7e 140 fPID->SetInput(clustersTree, fTSM->GetTrackSegments()) ;
141 fPID->SetESD(esd) ;
dfe0be07 142 if ( Debug() )
dcab1c7e 143 fPID->TrackSegments2RecParticles("deb all") ;
dfe0be07 144 else
dcab1c7e 145 fPID->TrackSegments2RecParticles("") ;
7acf6008 146
dcab1c7e 147 TClonesArray *recParticles = fPID->GetRecParticles();
148 Int_t nOfRecParticles = recParticles->GetEntriesFast();
a5fa6165 149
9a2cdbdf 150 AliDebug(2,Form("%d rec. particles, option %s",nOfRecParticles,GetOption()));
a5e00016 151
152 // Read digits array
153
154 TBranch *branch = digitsTree->GetBranch("PHOS");
155 if (!branch) {
156 AliError("can't get the branch with the PHOS digits !");
157 return;
158 }
6483babc 159 branch->SetAddress(&fgDigitsArray);
a5e00016 160 branch->GetEntry(0);
161
162 // Get the clusters array
163
164 TBranch *emcbranch = clustersTree->GetBranch("PHOSEmcRP");
165 if (!emcbranch) {
166 AliError("can't get the branch with the PHOS EMC clusters !");
167 return;
168 }
169
6483babc 170 emcbranch->SetAddress(&fgEMCRecPoints);
a5e00016 171 emcbranch->GetEntry(0);
26d0974e 172
173
e1aec4f9 174 // Trigger
e1aec4f9 175
26d0974e 176 TBranch *tbranch = digitsTree->GetBranch("TPHOS");
177 if (tbranch) {
178
179 tbranch->SetAddress(&fgTriggerDigits);
180 tbranch->GetEntry(0);
181
182 AliESDCaloTrigger* trgESD = esd->GetCaloTrigger("PHOS");
183
184 if (trgESD) {
185 trgESD->Allocate(fgTriggerDigits->GetEntriesFast());
e1aec4f9 186
26d0974e 187 for (Int_t i = 0; i < fgTriggerDigits->GetEntriesFast(); i++) {
188 AliPHOSTriggerRawDigit* tdig = (AliPHOSTriggerRawDigit*)fgTriggerDigits->At(i);
189
190 Int_t mod,modX,modZ;
191 tdig->GetModXZ(mod,modX,modZ);
192
193 const Int_t relId[4] = {5-mod,0,modX+1,modZ+1};
194 Int_t absId;
195
196 fGeom->RelToAbsNumbering(relId,absId);
197 trgESD->Add(mod,absId,tdig->GetAmp(),0.,(Int_t*)NULL,0,0,0);
198 }
199 }
e1aec4f9 200 }
e1aec4f9 201
fd3fd391 202// //#########Calculate trigger and set trigger info###########
a5e00016 203
fd3fd391 204// AliPHOSTrigger tr ;
205// // tr.SetPatchSize(1);//create 4x4 patches
206// tr.SetSimulation(kFALSE);
207// tr.Trigger(fgDigitsArray);
64df000d 208
fd3fd391 209// Float_t maxAmp2x2 = tr.Get2x2MaxAmplitude();
210// Float_t maxAmpnxn = tr.GetnxnMaxAmplitude();
211// Float_t ampOutOfPatch2x2 = tr.Get2x2AmpOutOfPatch() ;
212// Float_t ampOutOfPatchnxn = tr.GetnxnAmpOutOfPatch() ;
213
214// Int_t iSM2x2 = tr.Get2x2SuperModule();
215// Int_t iSMnxn = tr.GetnxnSuperModule();
216// Int_t iCrystalPhi2x2 = tr.Get2x2CrystalPhi();
217// Int_t iCrystalPhinxn = tr.GetnxnCrystalPhi();
218// Int_t iCrystalEta2x2 = tr.Get2x2CrystalEta();
219// Int_t iCrystalEtanxn = tr.GetnxnCrystalEta();
220
221// AliDebug(2, Form("Trigger 2x2 max amp %f, out amp %f, SM %d, iphi %d ieta %d",
222// maxAmp2x2, ampOutOfPatch2x2, iSM2x2,iCrystalPhi2x2, iCrystalEta2x2));
223// AliDebug(2, Form("Trigger 4x4 max amp %f , out amp %f, SM %d, iphi %d, ieta %d",
224// maxAmpnxn, ampOutOfPatchnxn, iSMnxn,iCrystalPhinxn, iCrystalEtanxn));
225
226// // Attention! PHOS modules in order to calculate AbsId need to be 1-5 not 0-4 as returns trigger.
227// Int_t iRelId2x2 []= {iSM2x2+1,0,iCrystalPhi2x2,iCrystalEta2x2};
228// Int_t iAbsId2x2 =-1;
229// Int_t iRelIdnxn []= {iSMnxn+1,0,iCrystalPhinxn,iCrystalEtanxn};
230// Int_t iAbsIdnxn =-1;
231// TVector3 pos2x2(-1,-1,-1);
232// TVector3 posnxn(-1,-1,-1);
233// fGeom->RelToAbsNumbering(iRelId2x2, iAbsId2x2);
234// fGeom->RelToAbsNumbering(iRelIdnxn, iAbsIdnxn);
235// fGeom->RelPosInAlice(iAbsId2x2, pos2x2);
236// fGeom->RelPosInAlice(iAbsIdnxn, posnxn);
237
238// TArrayF triggerPosition(6);
239// triggerPosition[0] = pos2x2(0) ;
240// triggerPosition[1] = pos2x2(1) ;
241// triggerPosition[2] = pos2x2(2) ;
242// triggerPosition[3] = posnxn(0) ;
243// triggerPosition[4] = posnxn(1) ;
244// triggerPosition[5] = posnxn(2) ;
245
246// TArrayF triggerAmplitudes(4);
247// triggerAmplitudes[0] = maxAmp2x2 ;
248// triggerAmplitudes[1] = ampOutOfPatch2x2 ;
249// triggerAmplitudes[2] = maxAmpnxn ;
250// triggerAmplitudes[3] = ampOutOfPatchnxn ;
251
252// //esd->SetPHOSTriggerCells(triggerPosition);
253// esd->AddPHOSTriggerPosition(triggerPosition);
254// esd->AddPHOSTriggerAmplitudes(triggerAmplitudes);
64df000d 255
e68222ce 256
a5e00016 257 //########################################
258 //############# Fill CaloCells ###########
259 //########################################
260
6483babc 261 Int_t nDigits = fgDigitsArray->GetEntries();
a5e00016 262 Int_t idignew = 0 ;
263 AliDebug(1,Form("%d digits",nDigits));
264
265 const Int_t knEMC = fGeom->GetNModules()*fGeom->GetNPhi()*fGeom->GetNZ();
266 AliESDCaloCells &phsCells = *(esd->GetPHOSCells());
267 phsCells.CreateContainer(nDigits);
268 phsCells.SetType(AliESDCaloCells::kPHOSCell);
269
270 // Add to CaloCells only EMC digits with non-zero energy
271 for (Int_t idig = 0 ; idig < nDigits ; idig++) {
6483babc 272 const AliPHOSDigit * dig = (const AliPHOSDigit*)fgDigitsArray->At(idig);
12dd7f10 273 if(dig->GetId() <= knEMC &&
274 Calibrate(dig->GetEnergy(),dig->GetId()) > GetRecoParam()->GetEMCMinE() ){
f1731579 275 Int_t primary = dig->GetPrimary(1) ;
6f47f50d 276 phsCells.SetCell(idignew,dig->GetId(), Calibrate(dig->GetEnergy(),dig->GetId()),
f1731579 277 CalibrateT(dig->GetTime(),dig->GetId(),dig->IsLG()),
abd8ae50 278 primary,0.,!dig->IsLG()) ;
279
a5e00016 280 idignew++;
281 }
e68222ce 282 }
a5e00016 283 phsCells.SetNumberOfCells(idignew);
284 phsCells.Sort();
e68222ce 285
a5e00016 286 //########################################
287 //############## Fill CaloClusters #######
288 //########################################
f4e0dd30 289
dfe0be07 290 for (Int_t recpart = 0 ; recpart < nOfRecParticles ; recpart++) {
09828f52 291 AliPHOSRecParticle *rp = static_cast<AliPHOSRecParticle*>(recParticles->At(recpart));
dfe0be07 292 if (Debug())
293 rp->Print();
25ed816e 294 // Get track segment and EMC rec.point associated with this rec.particle
dcab1c7e 295 AliPHOSTrackSegment *ts = static_cast<AliPHOSTrackSegment *>(fTSM->GetTrackSegments()
a5e00016 296 ->At(rp->GetPHOSTSIndex()));
9a2cdbdf 297
6483babc 298 AliPHOSEmcRecPoint *emcRP = static_cast<AliPHOSEmcRecPoint *>(fgEMCRecPoints->At(ts->GetEmcIndex()));
25ed816e 299 AliESDCaloCluster *ec = new AliESDCaloCluster() ;
e68222ce 300
85c60a8e 301 Float_t xyz[3];
8013c27e 302 for (Int_t ixyz=0; ixyz<3; ixyz++)
303 xyz[ixyz] = rp->GetPos()[ixyz];
dd7ee508 304
305 AliDebug(2,Form("Global position xyz=(%f,%f,%f)",xyz[0],xyz[1],xyz[2]));
77ea1c6f 306
a5e00016 307 // Create cell lists
308
309 Int_t cellMult = emcRP->GetDigitsMultiplicity();
310 Int_t *digitsList = emcRP->GetDigitsList();
311 Float_t *rpElist = emcRP->GetEnergiesList() ;
312 UShort_t *absIdList = new UShort_t[cellMult];
313 Double_t *fracList = new Double_t[cellMult];
314
315 for (Int_t iCell=0; iCell<cellMult; iCell++) {
6483babc 316 AliPHOSDigit *digit = static_cast<AliPHOSDigit *>(fgDigitsArray->At(digitsList[iCell]));
a5e00016 317 absIdList[iCell] = (UShort_t)(digit->GetId());
318 if (digit->GetEnergy() > 0)
d3aa2291 319 fracList[iCell] = rpElist[iCell]/(Calibrate(digit->GetEnergy(),digit->GetId()));
a5e00016 320 else
321 fracList[iCell] = 0;
25ed816e 322 }
77ea1c6f 323
7592dfc4 324 //Primaries
325 Int_t primMult = 0;
4dd59c4a 326 Int_t *primList = emcRP->GetPrimaries(primMult);
a5e00016 327
25312a8e 328 Float_t energy=0.;
7e88424f 329 if (GetRecoParam()->EMCEcore2ESD())
48c5db5b 330 energy = emcRP->GetCoreEnergy();
331 else
332 energy = rp->Energy();
25312a8e 333 //Apply nonlinearity correction
334 if(GetRecoParam()->GetEMCEnergyCorrectionOn())
335 energy=CorrectNonlinearity(energy) ;
48c5db5b 336
7592dfc4 337 // fills the ESDCaloCluster
c8fe2783 338 ec->SetType(AliVCluster::kPHOSNeutral);
a5e00016 339 ec->SetPosition(xyz); //rec.point position in MARS
48c5db5b 340 ec->SetE(energy); //total or core particle energy
c8fe2783 341 ec->SetDispersion(emcRP->GetDispersion()); //cluster dispersion
342 ec->SetPID(rp->GetPID()) ; //array of particle identification
25ed816e 343 ec->SetM02(emcRP->GetM2x()) ; //second moment M2x
344 ec->SetM20(emcRP->GetM2z()) ; //second moment M2z
345 ec->SetNExMax(emcRP->GetNExMax()); //number of local maxima
a5e00016 346 ec->SetEmcCpvDistance(ts->GetCpvDistance("r")); //Only radius, what about separate x,z????
95bf21ad 347 ec->SetTrackDistance(ts->GetCpvDistance("x"),ts->GetCpvDistance("z"));
c8fe2783 348 ec->SetChi2(-1); //not yet implemented
6f47f50d 349 ec->SetTOF(emcRP->GetTime()); //Time of flight - already calibrated in EMCRecPoint
78902954 350
a5e00016 351 //Cells contributing to clusters
352 ec->SetNCells(cellMult);
353 ec->SetCellsAbsId(absIdList);
354 ec->SetCellsAmplitudeFraction(fracList);
7592dfc4 355
3744a6cf 356 //Distance to the nearest bad crystal
357 ec->SetDistanceToBadChannel(emcRP->GetDistanceToBadCrystal());
7592dfc4 358
359 //Array of MC indeces
4dd59c4a 360 TArrayI arrayPrim(primMult,primList);
7592dfc4 361 ec->AddLabels(arrayPrim);
64df000d 362
e44c41e9 363 //Matched ESD track
364 TArrayI arrayTrackMatched(1);
365 arrayTrackMatched[0]= ts->GetTrackIndex();
366 ec->AddTracksMatched(arrayTrackMatched);
367
95bf21ad 368 Int_t index = esd->AddCaloCluster(ec);
369
370 //Set pointer to this cluster in ESD track
371 Int_t nt=esd->GetNumberOfTracks();
372 for (Int_t itr=0; itr<nt; itr++) {
373 AliESDtrack *esdTrack=esd->GetTrack(itr);
374 if(!esdTrack->IsPHOS())
375 continue ;
376 if(esdTrack->GetPHOScluster()==-recpart){ //we store negative cluster number
377 esdTrack->SetPHOScluster(index) ;
378//no garatie that only one track matched this cluster
379// break ;
380 }
381 }
382
9a2cdbdf 383 delete ec;
091d150a 384 delete [] fracList;
385 delete [] absIdList;
e68222ce 386 }
c6f49bef 387 fgDigitsArray ->Clear("C");
771123c7 388 fgEMCRecPoints->Clear("C");
389 recParticles ->Clear();
bb5c37a5 390
391 //Store PHOS misalignment matrixes
392 FillMisalMatrixes(esd) ;
393
dd7ee508 394}
395
e68222ce 396//____________________________________________________________________________
d76c31f4 397AliTracker* AliPHOSReconstructor::CreateTracker() const
dd7ee508 398{
9a2cdbdf 399 // creates the PHOS tracker
400 return new AliPHOSTracker();
401}
dd7ee508 402
1267d56d 403//____________________________________________________________________________
9a2cdbdf 404void AliPHOSReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
405{
406 // Converts raw data to
407 // PHOS digits
408 // Works on a single-event basis
9a2cdbdf 409 rawReader->Reset() ;
dd7ee508 410
379c5c09 411 AliPHOSRawFitterv0 * fitter ;
77ea1c6f 412
7e88424f 413 const TObjArray* maps = AliPHOSRecoParam::GetMappings();
b3006690 414 if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
415
47ba0d5d 416 AliAltroMapping *mapping[20];
417 for(Int_t i = 0; i < 20; i++) {
b3006690 418 mapping[i] = (AliAltroMapping*)maps->At(i);
419 }
420
adc447ab 421 if (strcmp(GetRecoParam()->EMCFitterVersion(),"v0")==0)
422 fitter=new AliPHOSRawFitterv0();
423 else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v1")==0)
379c5c09 424 fitter=new AliPHOSRawFitterv1();
425 else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v2")==0)
426 fitter=new AliPHOSRawFitterv2();
f4a5c5fd 427 else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v3")==0)
428 fitter=new AliPHOSRawFitterv3();
7e88424f 429 else
de0cfd46 430 fitter=new AliPHOSRawFitterv4();
77ea1c6f 431
379c5c09 432 fitter->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals());
433 fitter->SetAmpOffset (GetRecoParam()->GetGlobalAltroOffset());
434 fitter->SetAmpThreshold (GetRecoParam()->GetGlobalAltroThreshold());
8be3a30a 435
9a2cdbdf 436 TClonesArray *digits = new TClonesArray("AliPHOSDigit",1);
437 digits->SetName("DIGITS");
438 Int_t bufsize = 32000;
439 digitsTree->Branch("PHOS", &digits, bufsize);
dd7ee508 440
379c5c09 441 AliPHOSRawDigiProducer rdp(rawReader,mapping);
8be3a30a 442
379c5c09 443 rdp.SetEmcMinAmp(GetRecoParam()->GetEMCRawDigitThreshold()); // in ADC
444 rdp.SetCpvMinAmp(GetRecoParam()->GetCPVMinE());
445 rdp.SetSampleQualityCut(GetRecoParam()->GetEMCSampleQualityCut());
771123c7 446 rdp.MakeDigits(digits,fTmpDigLG,fitter);
77ea1c6f 447
379c5c09 448 delete fitter ;
7592dfc4 449
e1aec4f9 450 TClonesArray *tdigits = new TClonesArray("AliPHOSTriggerRawDigit",1);
451 tdigits->SetName("TDIGITS");
452 digitsTree->Branch("TPHOS", &tdigits, bufsize);
453
454 rawReader->Reset();
455 AliPHOSTriggerRawDigiProducer tdp(rawReader);
892b88d6 456
457 AliPHOSTriggerParameters* parameters = (AliPHOSTriggerParameters*)AliPHOSRecoParam::GetTriggerParameters();
e1aec4f9 458
459 tdp.SetTriggerParameters(parameters);
460 tdp.ProcessEvent(tdigits);
461
379c5c09 462 if (AliLog::GetGlobalDebugLevel() == 1) {
463 Int_t modMax=-111;
464 Int_t colMax=-111;
465 Int_t rowMax=-111;
466 Float_t eMax=-333;
467 //!!!for debug!!!
468
469 Int_t relId[4];
470 for(Int_t iDigit=0; iDigit<digits->GetEntries(); iDigit++) {
471 AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(iDigit);
472 if(digit->GetEnergy()>eMax) {
473 fGeom->AbsToRelNumbering(digit->GetId(),relId);
474 eMax=digit->GetEnergy();
475 modMax=relId[0];
476 rowMax=relId[2];
477 colMax=relId[3];
478 }
dd7ee508 479 }
379c5c09 480
481 AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n\n",
482 modMax,colMax,rowMax,eMax));
dd7ee508 483 }
e1aec4f9 484
9a2cdbdf 485 digitsTree->Fill();
e1aec4f9 486
e68222ce 487 digits->Delete();
488 delete digits;
e1aec4f9 489
490 tdigits->Delete();
491 delete tdigits;
d7d3b67b 492}
d3aa2291 493//==================================================================================
494Float_t AliPHOSReconstructor::Calibrate(Float_t amp, Int_t absId)const{
495 // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB
496
497 const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
498
499 //Determine rel.position of the cell absolute ID
500 Int_t relId[4];
501 geom->AbsToRelNumbering(absId,relId);
502 Int_t module=relId[0];
503 Int_t row =relId[2];
504 Int_t column=relId[3];
505 if(relId[1]){ //CPV
506 Float_t calibration = fgCalibData->GetADCchannelCpv(module,column,row);
507 return amp*calibration ;
508 }
509 else{ //EMC
510 Float_t calibration = fgCalibData->GetADCchannelEmc(module,column,row);
511 return amp*calibration ;
512 }
513}
bb5c37a5 514//==================================================================================
f1731579 515Float_t AliPHOSReconstructor::CalibrateT(Float_t time, Int_t absId,Bool_t isLG)const{
6f47f50d 516 // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB
517
518 const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
519
520 //Determine rel.position of the cell absolute ID
521 Int_t relId[4];
522 geom->AbsToRelNumbering(absId,relId);
523 Int_t module=relId[0];
524 Int_t row =relId[2];
525 Int_t column=relId[3];
526 if(relId[1]){ //CPV
527 return 0. ;
528 }
529 else{ //EMC
f1731579 530 if(isLG)
531 time += fgCalibData->GetLGTimeShiftEmc(module,column,row);
532 else
533 time += fgCalibData->GetTimeShiftEmc(module,column,row);
6f47f50d 534 return time ;
535 }
536}
537//==================================================================================
bb5c37a5 538void AliPHOSReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{
539 //Store PHOS matrixes in ESD Header
540
541 //Check, if matrixes was already stored
542 for(Int_t mod=0 ;mod<5; mod++){
543 if(esd->GetPHOSMatrix(mod)!=0)
544 return ;
545 }
546
547 //Create and store matrixes
548 if(!gGeoManager){
549 AliError("Can not store misal. matrixes: no gGeoManager! \n") ;
550 return ;
551 }
552 //Note, that owner of copied marixes will be header
553 char path[255] ;
554 TGeoHMatrix * m ;
555 for(Int_t mod=0; mod<5; mod++){
3da0f212 556 snprintf(path,255,"/ALIC_1/PHOS_%d",mod+1) ; //In Geometry modules numbered 1,2,.,5
bb5c37a5 557 if (gGeoManager->cd(path)){
558 m = gGeoManager->GetCurrentMatrix() ;
559 esd->SetPHOSMatrix(new TGeoHMatrix(*m),mod) ;
560 }
561 else{
562 esd->SetPHOSMatrix(NULL,mod) ;
563 }
564 }
565
566}
25312a8e 567//==================================================================================
568Float_t AliPHOSReconstructor::CorrectNonlinearity(Float_t en){
d3aa2291 569
81046c73 570 //For backward compatibility, if no RecoParameters found
571 if(!GetRecoParam()){
572 return 0.0241+1.0504*en+0.000249*en*en ;
573 }
574
25312a8e 575 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"NoCorrection")==0){
576 return en ;
577 }
578 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Gustavo2005")==0){
579 const Float_t *par=GetRecoParam()->GetNonlinearityParams() ;
580 return par[0]+par[1]*en + par[2]*en*en ;
581 }
582 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Henrik2010")==0){
583 const Float_t *par=GetRecoParam()->GetNonlinearityParams() ;
584 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])) ;
585 }
586 //For backward compatibility
587 if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"")==0){
588 return 0.0241+1.0504*en+0.000249*en*en ;
589 }
590 return en ;
591}
d3aa2291 592
e1aec4f9 593void AliPHOSReconstructor::readTRUParameters(AliPHOSTriggerParameters* parameters) const
594{
595 //Read trigger parameters.
596
597 TString path(gSystem->Getenv("ALICE_ROOT"));
598 path += "/PHOS/macros/Trigger/OCDB/";
599
600 for (Int_t mod = 2; mod < 5; ++mod) { // module
601 for (Int_t tru = 0; tru < 4; tru++) { // tru row
602 for (Int_t branch = 0; branch < 2; branch++) { // branch
603
604 // Open the Appropriate pedestal file
605 TString fileName = path;
606 fileName += "pedestal_m";
607 fileName = fileName += mod;
608 fileName+="_r";
609 fileName+=tru;
610 fileName+="_b";
611 fileName+=branch;
612 fileName+=".dat";
613 std::ifstream instream;
614 instream.open(fileName.Data());
615
616 // Read pedestals from file
617 if( ! instream.is_open() )
618 Printf("E-TRUPedestals: could not open %s", fileName.Data());
619 else
620 {
621 Int_t ped[112];
622
04f0835e 623 char ch_s[36];
e1aec4f9 624 char *ch_s_p = ch_s;
625 //Int_t nlines = 0;
626
627 Int_t t_ped_0 =0;
628 Int_t t_ped_1 =0;
629 Int_t t_ped_2 =0;
630
631 for(Int_t n=0; n<112; n++)
632 {
633 instream.getline(ch_s_p,36);
634 if (ch_s_p[23]<='9' && ch_s_p[23]>='0')
635 {
636 t_ped_0 = ch_s_p[23]-'0';
637 }
638 else if (ch_s_p[23]>='A' && ch_s_p[23]<='Z')
639 {
640 t_ped_0 = ch_s_p[23]-'A'+10;
641
642 }
643
644 if (ch_s_p[22]<='9' && ch_s_p[22]>='0')
645 {
646 t_ped_1 = ch_s_p[22]-'0';
647 }
648 else if (ch_s_p[22]<='Z' && ch_s_p[22]>='A')
649 {
650 t_ped_1 = ch_s_p[22]-'A'+10;
651 }
652
653 if (ch_s_p[21]<='9' && ch_s_p[21]>='0')
654 {
655 t_ped_2 = ch_s_p[21]-'0';
656 }
657 else if (ch_s_p[21]<='Z' && ch_s_p[21]>='A')
658 {
659 t_ped_2 = ch_s_p[21]-'A'+10;
660 }
661
662 ped[n]=t_ped_2*256+t_ped_1*16+t_ped_0;
663
664
665 }
666 for (Int_t xrow = 0; xrow < 8; xrow++){
667 for (Int_t zcol = 0; zcol < 14; zcol++){
668 Int_t pedestal = ped[zcol*8+xrow];
669
670 if( pedestal < 612 && pedestal > 412 ) // resonable
671 parameters->SetTRUPedestal(pedestal, mod, tru, branch, xrow, zcol);
672 else // unresonable
673 continue;
674 }
675 }
676 } // Ends read of pedestals from branch from file.
677 instream.close();
678 }// end branch
679 }// end tru
680
681 }// end for mod
682}
683
684
685
686