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