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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 | 58 | ClassImp(AliPHOSReconstructor) |
d15a28e7 | 59 | |
2e60107f | 60 | Bool_t AliPHOSReconstructor::fgDebug = kFALSE ; |
6483babc | 61 | TClonesArray* AliPHOSReconstructor::fgDigitsArray = 0; // Array of PHOS digits |
62 | TObjArray* AliPHOSReconstructor::fgEMCRecPoints = 0; // Array of EMC rec.points | |
d3aa2291 | 63 | AliPHOSCalibData * AliPHOSReconstructor::fgCalibData = 0 ; |
64 | ||
2e60107f | 65 | |
d15a28e7 | 66 | //____________________________________________________________________________ |
9a2cdbdf | 67 | AliPHOSReconstructor::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 | 87 | AliPHOSReconstructor::~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 | 100 | void 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 | 117 | void 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 | 358 | AliTracker* AliPHOSReconstructor::CreateTracker() const |
dd7ee508 | 359 | { |
9a2cdbdf | 360 | // creates the PHOS tracker |
361 | return new AliPHOSTracker(); | |
362 | } | |
dd7ee508 | 363 | |
1267d56d | 364 | //____________________________________________________________________________ |
9a2cdbdf | 365 | void 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 | //================================================================================== |
437 | Float_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 | 458 | Float_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 | 478 | void 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 | //================================================================================== |
508 | Float_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 |