]>
Commit | Line | Data |
---|---|---|
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 | 62 | ClassImp(AliPHOSReconstructor) |
d15a28e7 | 63 | |
2e60107f | 64 | Bool_t AliPHOSReconstructor::fgDebug = kFALSE ; |
6483babc | 65 | TClonesArray* AliPHOSReconstructor::fgDigitsArray = 0; // Array of PHOS digits |
66 | TObjArray* AliPHOSReconstructor::fgEMCRecPoints = 0; // Array of EMC rec.points | |
d3aa2291 | 67 | AliPHOSCalibData * AliPHOSReconstructor::fgCalibData = 0 ; |
e1aec4f9 | 68 | TClonesArray* AliPHOSReconstructor::fgTriggerDigits = 0; // Array of PHOS trigger digits |
2e60107f | 69 | |
d15a28e7 | 70 | //____________________________________________________________________________ |
9a2cdbdf | 71 | AliPHOSReconstructor::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 | 93 | AliPHOSReconstructor::~AliPHOSReconstructor() |
0379a13e | 94 | { |
95 | // dtor | |
9a2cdbdf | 96 | delete fGeom; |
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 | 107 | void 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 | 124 | void 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) ; |
276 | //For real data always primary==-1, we use this field to mark cells with overflow | |
277 | //in HG channel. This is not needed in MC simulations, | |
278 | if(primary==-1 && dig->IsLG()) | |
279 | primary=-2 ; | |
6f47f50d | 280 | phsCells.SetCell(idignew,dig->GetId(), Calibrate(dig->GetEnergy(),dig->GetId()), |
f1731579 | 281 | CalibrateT(dig->GetTime(),dig->GetId(),dig->IsLG()), |
282 | primary) ; | |
a5e00016 | 283 | idignew++; |
284 | } | |
e68222ce | 285 | } |
a5e00016 | 286 | phsCells.SetNumberOfCells(idignew); |
287 | phsCells.Sort(); | |
e68222ce | 288 | |
a5e00016 | 289 | //######################################## |
290 | //############## Fill CaloClusters ####### | |
291 | //######################################## | |
f4e0dd30 | 292 | |
dfe0be07 | 293 | for (Int_t recpart = 0 ; recpart < nOfRecParticles ; recpart++) { |
09828f52 | 294 | AliPHOSRecParticle *rp = static_cast<AliPHOSRecParticle*>(recParticles->At(recpart)); |
dfe0be07 | 295 | if (Debug()) |
296 | rp->Print(); | |
25ed816e | 297 | // Get track segment and EMC rec.point associated with this rec.particle |
dcab1c7e | 298 | AliPHOSTrackSegment *ts = static_cast<AliPHOSTrackSegment *>(fTSM->GetTrackSegments() |
a5e00016 | 299 | ->At(rp->GetPHOSTSIndex())); |
9a2cdbdf | 300 | |
6483babc | 301 | AliPHOSEmcRecPoint *emcRP = static_cast<AliPHOSEmcRecPoint *>(fgEMCRecPoints->At(ts->GetEmcIndex())); |
25ed816e | 302 | AliESDCaloCluster *ec = new AliESDCaloCluster() ; |
e68222ce | 303 | |
85c60a8e | 304 | Float_t xyz[3]; |
8013c27e | 305 | for (Int_t ixyz=0; ixyz<3; ixyz++) |
306 | xyz[ixyz] = rp->GetPos()[ixyz]; | |
dd7ee508 | 307 | |
308 | AliDebug(2,Form("Global position xyz=(%f,%f,%f)",xyz[0],xyz[1],xyz[2])); | |
77ea1c6f | 309 | |
a5e00016 | 310 | // Create cell lists |
311 | ||
312 | Int_t cellMult = emcRP->GetDigitsMultiplicity(); | |
313 | Int_t *digitsList = emcRP->GetDigitsList(); | |
314 | Float_t *rpElist = emcRP->GetEnergiesList() ; | |
315 | UShort_t *absIdList = new UShort_t[cellMult]; | |
316 | Double_t *fracList = new Double_t[cellMult]; | |
317 | ||
318 | for (Int_t iCell=0; iCell<cellMult; iCell++) { | |
6483babc | 319 | AliPHOSDigit *digit = static_cast<AliPHOSDigit *>(fgDigitsArray->At(digitsList[iCell])); |
a5e00016 | 320 | absIdList[iCell] = (UShort_t)(digit->GetId()); |
321 | if (digit->GetEnergy() > 0) | |
d3aa2291 | 322 | fracList[iCell] = rpElist[iCell]/(Calibrate(digit->GetEnergy(),digit->GetId())); |
a5e00016 | 323 | else |
324 | fracList[iCell] = 0; | |
25ed816e | 325 | } |
77ea1c6f | 326 | |
7592dfc4 | 327 | //Primaries |
328 | Int_t primMult = 0; | |
4dd59c4a | 329 | Int_t *primList = emcRP->GetPrimaries(primMult); |
a5e00016 | 330 | |
25312a8e | 331 | Float_t energy=0.; |
7e88424f | 332 | if (GetRecoParam()->EMCEcore2ESD()) |
48c5db5b | 333 | energy = emcRP->GetCoreEnergy(); |
334 | else | |
335 | energy = rp->Energy(); | |
25312a8e | 336 | //Apply nonlinearity correction |
337 | if(GetRecoParam()->GetEMCEnergyCorrectionOn()) | |
338 | energy=CorrectNonlinearity(energy) ; | |
48c5db5b | 339 | |
7592dfc4 | 340 | // fills the ESDCaloCluster |
c8fe2783 | 341 | ec->SetType(AliVCluster::kPHOSNeutral); |
a5e00016 | 342 | ec->SetPosition(xyz); //rec.point position in MARS |
48c5db5b | 343 | ec->SetE(energy); //total or core particle energy |
c8fe2783 | 344 | ec->SetDispersion(emcRP->GetDispersion()); //cluster dispersion |
345 | ec->SetPID(rp->GetPID()) ; //array of particle identification | |
25ed816e | 346 | ec->SetM02(emcRP->GetM2x()) ; //second moment M2x |
347 | ec->SetM20(emcRP->GetM2z()) ; //second moment M2z | |
348 | ec->SetNExMax(emcRP->GetNExMax()); //number of local maxima | |
a5e00016 | 349 | ec->SetEmcCpvDistance(ts->GetCpvDistance("r")); //Only radius, what about separate x,z???? |
95bf21ad | 350 | ec->SetTrackDistance(ts->GetCpvDistance("x"),ts->GetCpvDistance("z")); |
c8fe2783 | 351 | ec->SetChi2(-1); //not yet implemented |
6f47f50d | 352 | ec->SetTOF(emcRP->GetTime()); //Time of flight - already calibrated in EMCRecPoint |
78902954 | 353 | |
a5e00016 | 354 | //Cells contributing to clusters |
355 | ec->SetNCells(cellMult); | |
356 | ec->SetCellsAbsId(absIdList); | |
357 | ec->SetCellsAmplitudeFraction(fracList); | |
7592dfc4 | 358 | |
3744a6cf | 359 | //Distance to the nearest bad crystal |
360 | ec->SetDistanceToBadChannel(emcRP->GetDistanceToBadCrystal()); | |
7592dfc4 | 361 | |
362 | //Array of MC indeces | |
4dd59c4a | 363 | TArrayI arrayPrim(primMult,primList); |
7592dfc4 | 364 | ec->AddLabels(arrayPrim); |
64df000d | 365 | |
e44c41e9 | 366 | //Matched ESD track |
367 | TArrayI arrayTrackMatched(1); | |
368 | arrayTrackMatched[0]= ts->GetTrackIndex(); | |
369 | ec->AddTracksMatched(arrayTrackMatched); | |
370 | ||
95bf21ad | 371 | Int_t index = esd->AddCaloCluster(ec); |
372 | ||
373 | //Set pointer to this cluster in ESD track | |
374 | Int_t nt=esd->GetNumberOfTracks(); | |
375 | for (Int_t itr=0; itr<nt; itr++) { | |
376 | AliESDtrack *esdTrack=esd->GetTrack(itr); | |
377 | if(!esdTrack->IsPHOS()) | |
378 | continue ; | |
379 | if(esdTrack->GetPHOScluster()==-recpart){ //we store negative cluster number | |
380 | esdTrack->SetPHOScluster(index) ; | |
381 | //no garatie that only one track matched this cluster | |
382 | // break ; | |
383 | } | |
384 | } | |
385 | ||
9a2cdbdf | 386 | delete ec; |
091d150a | 387 | delete [] fracList; |
388 | delete [] absIdList; | |
e68222ce | 389 | } |
c6f49bef | 390 | fgDigitsArray ->Clear("C"); |
771123c7 | 391 | fgEMCRecPoints->Clear("C"); |
392 | recParticles ->Clear(); | |
bb5c37a5 | 393 | |
394 | //Store PHOS misalignment matrixes | |
395 | FillMisalMatrixes(esd) ; | |
396 | ||
dd7ee508 | 397 | } |
398 | ||
e68222ce | 399 | //____________________________________________________________________________ |
d76c31f4 | 400 | AliTracker* AliPHOSReconstructor::CreateTracker() const |
dd7ee508 | 401 | { |
9a2cdbdf | 402 | // creates the PHOS tracker |
403 | return new AliPHOSTracker(); | |
404 | } | |
dd7ee508 | 405 | |
1267d56d | 406 | //____________________________________________________________________________ |
9a2cdbdf | 407 | void AliPHOSReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const |
408 | { | |
409 | // Converts raw data to | |
410 | // PHOS digits | |
411 | // Works on a single-event basis | |
9a2cdbdf | 412 | rawReader->Reset() ; |
dd7ee508 | 413 | |
379c5c09 | 414 | AliPHOSRawFitterv0 * fitter ; |
77ea1c6f | 415 | |
7e88424f | 416 | const TObjArray* maps = AliPHOSRecoParam::GetMappings(); |
b3006690 | 417 | if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!"); |
418 | ||
47ba0d5d | 419 | AliAltroMapping *mapping[20]; |
420 | for(Int_t i = 0; i < 20; i++) { | |
b3006690 | 421 | mapping[i] = (AliAltroMapping*)maps->At(i); |
422 | } | |
423 | ||
adc447ab | 424 | if (strcmp(GetRecoParam()->EMCFitterVersion(),"v0")==0) |
425 | fitter=new AliPHOSRawFitterv0(); | |
426 | else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v1")==0) | |
379c5c09 | 427 | fitter=new AliPHOSRawFitterv1(); |
428 | else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v2")==0) | |
429 | fitter=new AliPHOSRawFitterv2(); | |
f4a5c5fd | 430 | else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v3")==0) |
431 | fitter=new AliPHOSRawFitterv3(); | |
7e88424f | 432 | else |
de0cfd46 | 433 | fitter=new AliPHOSRawFitterv4(); |
77ea1c6f | 434 | |
379c5c09 | 435 | fitter->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals()); |
436 | fitter->SetAmpOffset (GetRecoParam()->GetGlobalAltroOffset()); | |
437 | fitter->SetAmpThreshold (GetRecoParam()->GetGlobalAltroThreshold()); | |
8be3a30a | 438 | |
9a2cdbdf | 439 | TClonesArray *digits = new TClonesArray("AliPHOSDigit",1); |
440 | digits->SetName("DIGITS"); | |
441 | Int_t bufsize = 32000; | |
442 | digitsTree->Branch("PHOS", &digits, bufsize); | |
dd7ee508 | 443 | |
379c5c09 | 444 | AliPHOSRawDigiProducer rdp(rawReader,mapping); |
8be3a30a | 445 | |
379c5c09 | 446 | rdp.SetEmcMinAmp(GetRecoParam()->GetEMCRawDigitThreshold()); // in ADC |
447 | rdp.SetCpvMinAmp(GetRecoParam()->GetCPVMinE()); | |
448 | rdp.SetSampleQualityCut(GetRecoParam()->GetEMCSampleQualityCut()); | |
771123c7 | 449 | rdp.MakeDigits(digits,fTmpDigLG,fitter); |
77ea1c6f | 450 | |
379c5c09 | 451 | delete fitter ; |
7592dfc4 | 452 | |
e1aec4f9 | 453 | TClonesArray *tdigits = new TClonesArray("AliPHOSTriggerRawDigit",1); |
454 | tdigits->SetName("TDIGITS"); | |
455 | digitsTree->Branch("TPHOS", &tdigits, bufsize); | |
456 | ||
457 | rawReader->Reset(); | |
458 | AliPHOSTriggerRawDigiProducer tdp(rawReader); | |
892b88d6 | 459 | |
460 | AliPHOSTriggerParameters* parameters = (AliPHOSTriggerParameters*)AliPHOSRecoParam::GetTriggerParameters(); | |
e1aec4f9 | 461 | |
462 | tdp.SetTriggerParameters(parameters); | |
463 | tdp.ProcessEvent(tdigits); | |
464 | ||
379c5c09 | 465 | if (AliLog::GetGlobalDebugLevel() == 1) { |
466 | Int_t modMax=-111; | |
467 | Int_t colMax=-111; | |
468 | Int_t rowMax=-111; | |
469 | Float_t eMax=-333; | |
470 | //!!!for debug!!! | |
471 | ||
472 | Int_t relId[4]; | |
473 | for(Int_t iDigit=0; iDigit<digits->GetEntries(); iDigit++) { | |
474 | AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(iDigit); | |
475 | if(digit->GetEnergy()>eMax) { | |
476 | fGeom->AbsToRelNumbering(digit->GetId(),relId); | |
477 | eMax=digit->GetEnergy(); | |
478 | modMax=relId[0]; | |
479 | rowMax=relId[2]; | |
480 | colMax=relId[3]; | |
481 | } | |
dd7ee508 | 482 | } |
379c5c09 | 483 | |
484 | AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n\n", | |
485 | modMax,colMax,rowMax,eMax)); | |
dd7ee508 | 486 | } |
e1aec4f9 | 487 | |
9a2cdbdf | 488 | digitsTree->Fill(); |
e1aec4f9 | 489 | |
e68222ce | 490 | digits->Delete(); |
491 | delete digits; | |
e1aec4f9 | 492 | |
493 | tdigits->Delete(); | |
494 | delete tdigits; | |
d7d3b67b | 495 | } |
d3aa2291 | 496 | //================================================================================== |
497 | Float_t AliPHOSReconstructor::Calibrate(Float_t amp, Int_t absId)const{ | |
498 | // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB | |
499 | ||
500 | const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ; | |
501 | ||
502 | //Determine rel.position of the cell absolute ID | |
503 | Int_t relId[4]; | |
504 | geom->AbsToRelNumbering(absId,relId); | |
505 | Int_t module=relId[0]; | |
506 | Int_t row =relId[2]; | |
507 | Int_t column=relId[3]; | |
508 | if(relId[1]){ //CPV | |
509 | Float_t calibration = fgCalibData->GetADCchannelCpv(module,column,row); | |
510 | return amp*calibration ; | |
511 | } | |
512 | else{ //EMC | |
513 | Float_t calibration = fgCalibData->GetADCchannelEmc(module,column,row); | |
514 | return amp*calibration ; | |
515 | } | |
516 | } | |
bb5c37a5 | 517 | //================================================================================== |
f1731579 | 518 | Float_t AliPHOSReconstructor::CalibrateT(Float_t time, Int_t absId,Bool_t isLG)const{ |
6f47f50d | 519 | // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB |
520 | ||
521 | const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ; | |
522 | ||
523 | //Determine rel.position of the cell absolute ID | |
524 | Int_t relId[4]; | |
525 | geom->AbsToRelNumbering(absId,relId); | |
526 | Int_t module=relId[0]; | |
527 | Int_t row =relId[2]; | |
528 | Int_t column=relId[3]; | |
529 | if(relId[1]){ //CPV | |
530 | return 0. ; | |
531 | } | |
532 | else{ //EMC | |
f1731579 | 533 | if(isLG) |
534 | time += fgCalibData->GetLGTimeShiftEmc(module,column,row); | |
535 | else | |
536 | time += fgCalibData->GetTimeShiftEmc(module,column,row); | |
6f47f50d | 537 | return time ; |
538 | } | |
539 | } | |
540 | //================================================================================== | |
bb5c37a5 | 541 | void AliPHOSReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{ |
542 | //Store PHOS matrixes in ESD Header | |
543 | ||
544 | //Check, if matrixes was already stored | |
545 | for(Int_t mod=0 ;mod<5; mod++){ | |
546 | if(esd->GetPHOSMatrix(mod)!=0) | |
547 | return ; | |
548 | } | |
549 | ||
550 | //Create and store matrixes | |
551 | if(!gGeoManager){ | |
552 | AliError("Can not store misal. matrixes: no gGeoManager! \n") ; | |
553 | return ; | |
554 | } | |
555 | //Note, that owner of copied marixes will be header | |
556 | char path[255] ; | |
557 | TGeoHMatrix * m ; | |
558 | for(Int_t mod=0; mod<5; mod++){ | |
3da0f212 | 559 | snprintf(path,255,"/ALIC_1/PHOS_%d",mod+1) ; //In Geometry modules numbered 1,2,.,5 |
bb5c37a5 | 560 | if (gGeoManager->cd(path)){ |
561 | m = gGeoManager->GetCurrentMatrix() ; | |
562 | esd->SetPHOSMatrix(new TGeoHMatrix(*m),mod) ; | |
563 | } | |
564 | else{ | |
565 | esd->SetPHOSMatrix(NULL,mod) ; | |
566 | } | |
567 | } | |
568 | ||
569 | } | |
25312a8e | 570 | //================================================================================== |
571 | Float_t AliPHOSReconstructor::CorrectNonlinearity(Float_t en){ | |
d3aa2291 | 572 | |
81046c73 | 573 | //For backward compatibility, if no RecoParameters found |
574 | if(!GetRecoParam()){ | |
575 | return 0.0241+1.0504*en+0.000249*en*en ; | |
576 | } | |
577 | ||
25312a8e | 578 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"NoCorrection")==0){ |
579 | return en ; | |
580 | } | |
581 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Gustavo2005")==0){ | |
582 | const Float_t *par=GetRecoParam()->GetNonlinearityParams() ; | |
583 | return par[0]+par[1]*en + par[2]*en*en ; | |
584 | } | |
585 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Henrik2010")==0){ | |
586 | const Float_t *par=GetRecoParam()->GetNonlinearityParams() ; | |
587 | 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])) ; | |
588 | } | |
589 | //For backward compatibility | |
590 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"")==0){ | |
591 | return 0.0241+1.0504*en+0.000249*en*en ; | |
592 | } | |
593 | return en ; | |
594 | } | |
d3aa2291 | 595 | |
e1aec4f9 | 596 | void AliPHOSReconstructor::readTRUParameters(AliPHOSTriggerParameters* parameters) const |
597 | { | |
598 | //Read trigger parameters. | |
599 | ||
600 | TString path(gSystem->Getenv("ALICE_ROOT")); | |
601 | path += "/PHOS/macros/Trigger/OCDB/"; | |
602 | ||
603 | for (Int_t mod = 2; mod < 5; ++mod) { // module | |
604 | for (Int_t tru = 0; tru < 4; tru++) { // tru row | |
605 | for (Int_t branch = 0; branch < 2; branch++) { // branch | |
606 | ||
607 | // Open the Appropriate pedestal file | |
608 | TString fileName = path; | |
609 | fileName += "pedestal_m"; | |
610 | fileName = fileName += mod; | |
611 | fileName+="_r"; | |
612 | fileName+=tru; | |
613 | fileName+="_b"; | |
614 | fileName+=branch; | |
615 | fileName+=".dat"; | |
616 | std::ifstream instream; | |
617 | instream.open(fileName.Data()); | |
618 | ||
619 | // Read pedestals from file | |
620 | if( ! instream.is_open() ) | |
621 | Printf("E-TRUPedestals: could not open %s", fileName.Data()); | |
622 | else | |
623 | { | |
624 | Int_t ped[112]; | |
625 | ||
04f0835e | 626 | char ch_s[36]; |
e1aec4f9 | 627 | char *ch_s_p = ch_s; |
628 | //Int_t nlines = 0; | |
629 | ||
630 | Int_t t_ped_0 =0; | |
631 | Int_t t_ped_1 =0; | |
632 | Int_t t_ped_2 =0; | |
633 | ||
634 | for(Int_t n=0; n<112; n++) | |
635 | { | |
636 | instream.getline(ch_s_p,36); | |
637 | if (ch_s_p[23]<='9' && ch_s_p[23]>='0') | |
638 | { | |
639 | t_ped_0 = ch_s_p[23]-'0'; | |
640 | } | |
641 | else if (ch_s_p[23]>='A' && ch_s_p[23]<='Z') | |
642 | { | |
643 | t_ped_0 = ch_s_p[23]-'A'+10; | |
644 | ||
645 | } | |
646 | ||
647 | if (ch_s_p[22]<='9' && ch_s_p[22]>='0') | |
648 | { | |
649 | t_ped_1 = ch_s_p[22]-'0'; | |
650 | } | |
651 | else if (ch_s_p[22]<='Z' && ch_s_p[22]>='A') | |
652 | { | |
653 | t_ped_1 = ch_s_p[22]-'A'+10; | |
654 | } | |
655 | ||
656 | if (ch_s_p[21]<='9' && ch_s_p[21]>='0') | |
657 | { | |
658 | t_ped_2 = ch_s_p[21]-'0'; | |
659 | } | |
660 | else if (ch_s_p[21]<='Z' && ch_s_p[21]>='A') | |
661 | { | |
662 | t_ped_2 = ch_s_p[21]-'A'+10; | |
663 | } | |
664 | ||
665 | ped[n]=t_ped_2*256+t_ped_1*16+t_ped_0; | |
666 | ||
667 | ||
668 | } | |
669 | for (Int_t xrow = 0; xrow < 8; xrow++){ | |
670 | for (Int_t zcol = 0; zcol < 14; zcol++){ | |
671 | Int_t pedestal = ped[zcol*8+xrow]; | |
672 | ||
673 | if( pedestal < 612 && pedestal > 412 ) // resonable | |
674 | parameters->SetTRUPedestal(pedestal, mod, tru, branch, xrow, zcol); | |
675 | else // unresonable | |
676 | continue; | |
677 | } | |
678 | } | |
679 | } // Ends read of pedestals from branch from file. | |
680 | instream.close(); | |
681 | }// end branch | |
682 | }// end tru | |
683 | ||
684 | }// end for mod | |
685 | } | |
686 | ||
687 | ||
688 | ||
689 |