]>
Commit | Line | Data |
---|---|---|
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 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //_________________________________________________________________________ | |
19 | //-- | |
20 | //-- Yves Schutz (SUBATECH) | |
21 | // Reconstruction class. Redesigned from the old AliReconstructionner class and | |
22 | // derived from STEER/AliReconstructor. | |
23 | // | |
24 | // --- ROOT system --- | |
25 | #include "TGeoManager.h" | |
26 | #include "TGeoMatrix.h" | |
27 | ||
28 | // --- Standard library --- | |
29 | ||
30 | // --- AliRoot header files --- | |
31 | #include "AliLog.h" | |
32 | #include "AliAltroMapping.h" | |
33 | #include "AliESDEvent.h" | |
34 | #include "AliESDCaloCluster.h" | |
35 | #include "AliESDCaloCells.h" | |
36 | #include "AliPHOSReconstructor.h" | |
37 | #include "AliPHOSClusterizerv1.h" | |
38 | #include "AliPHOSTrackSegmentMakerv1.h" | |
39 | #include "AliPHOSPIDv1.h" | |
40 | #include "AliPHOSTracker.h" | |
41 | #include "AliRawReader.h" | |
42 | #include "AliPHOSCalibData.h" | |
43 | #include "AliCDBEntry.h" | |
44 | #include "AliCDBManager.h" | |
45 | #include "AliPHOSTrigger.h" | |
46 | #include "AliPHOSGeometry.h" | |
47 | #include "AliPHOSDigit.h" | |
48 | #include "AliPHOSTrackSegment.h" | |
49 | #include "AliPHOSEmcRecPoint.h" | |
50 | #include "AliPHOSRecParticle.h" | |
51 | #include "AliPHOSRawFitterv0.h" | |
52 | #include "AliPHOSRawFitterv1.h" | |
53 | #include "AliPHOSRawFitterv2.h" | |
54 | #include "AliPHOSRawFitterv3.h" | |
55 | #include "AliPHOSRawFitterv4.h" | |
56 | #include "AliPHOSRawDigiProducer.h" | |
57 | #include "AliPHOSPulseGenerator.h" | |
58 | #include "AliPHOSTriggerRawDigit.h" | |
59 | #include "AliPHOSTriggerRawDigiProducer.h" | |
60 | #include "AliPHOSTriggerParameters.h" | |
61 | ||
62 | ClassImp(AliPHOSReconstructor) | |
63 | ||
64 | Bool_t AliPHOSReconstructor::fgDebug = kFALSE ; | |
65 | TClonesArray* AliPHOSReconstructor::fgDigitsArray = 0; // Array of PHOS digits | |
66 | TObjArray* AliPHOSReconstructor::fgEMCRecPoints = 0; // Array of EMC rec.points | |
67 | AliPHOSCalibData * AliPHOSReconstructor::fgCalibData = 0 ; | |
68 | TClonesArray* AliPHOSReconstructor::fgTriggerDigits = 0; // Array of PHOS trigger digits | |
69 | ||
70 | //____________________________________________________________________________ | |
71 | AliPHOSReconstructor::AliPHOSReconstructor() : | |
72 | fGeom(NULL),fClusterizer(NULL),fTSM(NULL),fPID(NULL),fTmpDigLG(NULL) | |
73 | { | |
74 | // ctor | |
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) ; | |
82 | if (!fgCalibData) | |
83 | fgCalibData = new AliPHOSCalibData(-1); //use AliCDBManager's run number | |
84 | ||
85 | fgTriggerDigits = new TClonesArray("AliPHOSTriggerRawDigit",100); | |
86 | ||
87 | AliInfo(Form("PHOS bad channel map contains %d bad channel(s).\n", | |
88 | fgCalibData->GetNumOfEmcBadChannels())); | |
89 | ||
90 | } | |
91 | ||
92 | //____________________________________________________________________________ | |
93 | AliPHOSReconstructor::~AliPHOSReconstructor() | |
94 | { | |
95 | // dtor | |
96 | delete fGeom; | |
97 | delete fClusterizer; | |
98 | delete fTSM; | |
99 | delete fPID; | |
100 | delete fTmpDigLG; | |
101 | delete fgDigitsArray; | |
102 | delete fgEMCRecPoints; | |
103 | delete fgTriggerDigits; | |
104 | } | |
105 | ||
106 | //____________________________________________________________________________ | |
107 | void AliPHOSReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const | |
108 | { | |
109 | // 'single-event' local reco method called by AliReconstruction; | |
110 | // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track | |
111 | // segment maker needs access to the AliESDEvent object to retrieve the tracks reconstructed by | |
112 | // the global tracking. | |
113 | ||
114 | fClusterizer->InitParameters(); | |
115 | fClusterizer->SetInput(digitsTree); | |
116 | fClusterizer->SetOutput(clustersTree); | |
117 | if ( Debug() ) | |
118 | fClusterizer->Digits2Clusters("deb all") ; | |
119 | else | |
120 | fClusterizer->Digits2Clusters("") ; | |
121 | } | |
122 | ||
123 | //____________________________________________________________________________ | |
124 | void AliPHOSReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree, | |
125 | AliESDEvent* esd) const | |
126 | { | |
127 | // This method produces PHOS rec-particles, | |
128 | // then it creates AliESDtracks out of them and | |
129 | // write tracks to the ESD | |
130 | ||
131 | ||
132 | // do current event; the loop over events is done by AliReconstruction::Run() | |
133 | fTSM->SetESD(esd) ; | |
134 | fTSM->SetInput(clustersTree); | |
135 | if ( Debug() ) | |
136 | fTSM->Clusters2TrackSegments("deb all") ; | |
137 | else | |
138 | fTSM->Clusters2TrackSegments("") ; | |
139 | ||
140 | fPID->SetInput(clustersTree, fTSM->GetTrackSegments()) ; | |
141 | fPID->SetESD(esd) ; | |
142 | if ( Debug() ) | |
143 | fPID->TrackSegments2RecParticles("deb all") ; | |
144 | else | |
145 | fPID->TrackSegments2RecParticles("") ; | |
146 | ||
147 | TClonesArray *recParticles = fPID->GetRecParticles(); | |
148 | Int_t nOfRecParticles = recParticles->GetEntriesFast(); | |
149 | ||
150 | AliDebug(2,Form("%d rec. particles, option %s",nOfRecParticles,GetOption())); | |
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 | } | |
159 | branch->SetAddress(&fgDigitsArray); | |
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 | ||
170 | emcbranch->SetAddress(&fgEMCRecPoints); | |
171 | emcbranch->GetEntry(0); | |
172 | ||
173 | ||
174 | // Trigger | |
175 | ||
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()); | |
186 | ||
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 | } | |
200 | } | |
201 | ||
202 | // //#########Calculate trigger and set trigger info########### | |
203 | ||
204 | // AliPHOSTrigger tr ; | |
205 | // // tr.SetPatchSize(1);//create 4x4 patches | |
206 | // tr.SetSimulation(kFALSE); | |
207 | // tr.Trigger(fgDigitsArray); | |
208 | ||
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); | |
255 | ||
256 | ||
257 | //######################################## | |
258 | //############# Fill CaloCells ########### | |
259 | //######################################## | |
260 | ||
261 | Int_t nDigits = fgDigitsArray->GetEntries(); | |
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++) { | |
272 | const AliPHOSDigit * dig = (const AliPHOSDigit*)fgDigitsArray->At(idig); | |
273 | if(dig->GetId() <= knEMC && | |
274 | Calibrate(dig->GetEnergy(),dig->GetId()) > GetRecoParam()->GetEMCMinE() ){ | |
275 | phsCells.SetCell(idignew,dig->GetId(), Calibrate(dig->GetEnergy(),dig->GetId()), | |
276 | CalibrateT(dig->GetTime(),dig->GetId())); | |
277 | idignew++; | |
278 | } | |
279 | } | |
280 | phsCells.SetNumberOfCells(idignew); | |
281 | phsCells.Sort(); | |
282 | ||
283 | //######################################## | |
284 | //############## Fill CaloClusters ####### | |
285 | //######################################## | |
286 | ||
287 | for (Int_t recpart = 0 ; recpart < nOfRecParticles ; recpart++) { | |
288 | AliPHOSRecParticle *rp = static_cast<AliPHOSRecParticle*>(recParticles->At(recpart)); | |
289 | if (Debug()) | |
290 | rp->Print(); | |
291 | // Get track segment and EMC rec.point associated with this rec.particle | |
292 | AliPHOSTrackSegment *ts = static_cast<AliPHOSTrackSegment *>(fTSM->GetTrackSegments() | |
293 | ->At(rp->GetPHOSTSIndex())); | |
294 | ||
295 | AliPHOSEmcRecPoint *emcRP = static_cast<AliPHOSEmcRecPoint *>(fgEMCRecPoints->At(ts->GetEmcIndex())); | |
296 | AliESDCaloCluster *ec = new AliESDCaloCluster() ; | |
297 | ||
298 | Float_t xyz[3]; | |
299 | for (Int_t ixyz=0; ixyz<3; ixyz++) | |
300 | xyz[ixyz] = rp->GetPos()[ixyz]; | |
301 | ||
302 | AliDebug(2,Form("Global position xyz=(%f,%f,%f)",xyz[0],xyz[1],xyz[2])); | |
303 | ||
304 | // Create cell lists | |
305 | ||
306 | Int_t cellMult = emcRP->GetDigitsMultiplicity(); | |
307 | Int_t *digitsList = emcRP->GetDigitsList(); | |
308 | Float_t *rpElist = emcRP->GetEnergiesList() ; | |
309 | UShort_t *absIdList = new UShort_t[cellMult]; | |
310 | Double_t *fracList = new Double_t[cellMult]; | |
311 | ||
312 | for (Int_t iCell=0; iCell<cellMult; iCell++) { | |
313 | AliPHOSDigit *digit = static_cast<AliPHOSDigit *>(fgDigitsArray->At(digitsList[iCell])); | |
314 | absIdList[iCell] = (UShort_t)(digit->GetId()); | |
315 | if (digit->GetEnergy() > 0) | |
316 | fracList[iCell] = rpElist[iCell]/(Calibrate(digit->GetEnergy(),digit->GetId())); | |
317 | else | |
318 | fracList[iCell] = 0; | |
319 | } | |
320 | ||
321 | //Primaries | |
322 | Int_t primMult = 0; | |
323 | Int_t *primList = emcRP->GetPrimaries(primMult); | |
324 | ||
325 | Float_t energy=0.; | |
326 | if (GetRecoParam()->EMCEcore2ESD()) | |
327 | energy = emcRP->GetCoreEnergy(); | |
328 | else | |
329 | energy = rp->Energy(); | |
330 | //Apply nonlinearity correction | |
331 | if(GetRecoParam()->GetEMCEnergyCorrectionOn()) | |
332 | energy=CorrectNonlinearity(energy) ; | |
333 | ||
334 | // fills the ESDCaloCluster | |
335 | ec->SetType(AliVCluster::kPHOSNeutral); | |
336 | ec->SetPosition(xyz); //rec.point position in MARS | |
337 | ec->SetE(energy); //total or core particle energy | |
338 | ec->SetDispersion(emcRP->GetDispersion()); //cluster dispersion | |
339 | ec->SetPID(rp->GetPID()) ; //array of particle identification | |
340 | ec->SetM02(emcRP->GetM2x()) ; //second moment M2x | |
341 | ec->SetM20(emcRP->GetM2z()) ; //second moment M2z | |
342 | ec->SetNExMax(emcRP->GetNExMax()); //number of local maxima | |
343 | ec->SetEmcCpvDistance(ts->GetCpvDistance("r")); //Only radius, what about separate x,z???? | |
344 | ec->SetTrackDistance(ts->GetCpvDistance("x"),ts->GetCpvDistance("z")); | |
345 | ec->SetChi2(-1); //not yet implemented | |
346 | ec->SetTOF(emcRP->GetTime()); //Time of flight - already calibrated in EMCRecPoint | |
347 | ||
348 | //Cells contributing to clusters | |
349 | ec->SetNCells(cellMult); | |
350 | ec->SetCellsAbsId(absIdList); | |
351 | ec->SetCellsAmplitudeFraction(fracList); | |
352 | ||
353 | //Distance to the nearest bad crystal | |
354 | ec->SetDistanceToBadChannel(emcRP->GetDistanceToBadCrystal()); | |
355 | ||
356 | //Array of MC indeces | |
357 | TArrayI arrayPrim(primMult,primList); | |
358 | ec->AddLabels(arrayPrim); | |
359 | ||
360 | //Matched ESD track | |
361 | TArrayI arrayTrackMatched(1); | |
362 | arrayTrackMatched[0]= ts->GetTrackIndex(); | |
363 | ec->AddTracksMatched(arrayTrackMatched); | |
364 | ||
365 | Int_t index = esd->AddCaloCluster(ec); | |
366 | ||
367 | //Set pointer to this cluster in ESD track | |
368 | Int_t nt=esd->GetNumberOfTracks(); | |
369 | for (Int_t itr=0; itr<nt; itr++) { | |
370 | AliESDtrack *esdTrack=esd->GetTrack(itr); | |
371 | if(!esdTrack->IsPHOS()) | |
372 | continue ; | |
373 | if(esdTrack->GetPHOScluster()==-recpart){ //we store negative cluster number | |
374 | esdTrack->SetPHOScluster(index) ; | |
375 | //no garatie that only one track matched this cluster | |
376 | // break ; | |
377 | } | |
378 | } | |
379 | ||
380 | delete ec; | |
381 | delete [] fracList; | |
382 | delete [] absIdList; | |
383 | } | |
384 | fgDigitsArray ->Clear(); | |
385 | fgEMCRecPoints->Clear("C"); | |
386 | recParticles ->Clear(); | |
387 | ||
388 | //Store PHOS misalignment matrixes | |
389 | FillMisalMatrixes(esd) ; | |
390 | ||
391 | } | |
392 | ||
393 | //____________________________________________________________________________ | |
394 | AliTracker* AliPHOSReconstructor::CreateTracker() const | |
395 | { | |
396 | // creates the PHOS tracker | |
397 | return new AliPHOSTracker(); | |
398 | } | |
399 | ||
400 | //____________________________________________________________________________ | |
401 | void AliPHOSReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const | |
402 | { | |
403 | // Converts raw data to | |
404 | // PHOS digits | |
405 | // Works on a single-event basis | |
406 | rawReader->Reset() ; | |
407 | ||
408 | AliPHOSRawFitterv0 * fitter ; | |
409 | ||
410 | const TObjArray* maps = AliPHOSRecoParam::GetMappings(); | |
411 | if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!"); | |
412 | ||
413 | AliAltroMapping *mapping[20]; | |
414 | for(Int_t i = 0; i < 20; i++) { | |
415 | mapping[i] = (AliAltroMapping*)maps->At(i); | |
416 | } | |
417 | ||
418 | if (strcmp(GetRecoParam()->EMCFitterVersion(),"v0")==0) | |
419 | fitter=new AliPHOSRawFitterv0(); | |
420 | else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v1")==0) | |
421 | fitter=new AliPHOSRawFitterv1(); | |
422 | else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v2")==0) | |
423 | fitter=new AliPHOSRawFitterv2(); | |
424 | else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v3")==0) | |
425 | fitter=new AliPHOSRawFitterv3(); | |
426 | else | |
427 | fitter=new AliPHOSRawFitterv4(); | |
428 | ||
429 | fitter->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals()); | |
430 | fitter->SetAmpOffset (GetRecoParam()->GetGlobalAltroOffset()); | |
431 | fitter->SetAmpThreshold (GetRecoParam()->GetGlobalAltroThreshold()); | |
432 | ||
433 | TClonesArray *digits = new TClonesArray("AliPHOSDigit",1); | |
434 | digits->SetName("DIGITS"); | |
435 | Int_t bufsize = 32000; | |
436 | digitsTree->Branch("PHOS", &digits, bufsize); | |
437 | ||
438 | AliPHOSRawDigiProducer rdp(rawReader,mapping); | |
439 | ||
440 | rdp.SetEmcMinAmp(GetRecoParam()->GetEMCRawDigitThreshold()); // in ADC | |
441 | rdp.SetCpvMinAmp(GetRecoParam()->GetCPVMinE()); | |
442 | rdp.SetSampleQualityCut(GetRecoParam()->GetEMCSampleQualityCut()); | |
443 | rdp.MakeDigits(digits,fTmpDigLG,fitter); | |
444 | ||
445 | delete fitter ; | |
446 | ||
447 | TClonesArray *tdigits = new TClonesArray("AliPHOSTriggerRawDigit",1); | |
448 | tdigits->SetName("TDIGITS"); | |
449 | digitsTree->Branch("TPHOS", &tdigits, bufsize); | |
450 | ||
451 | rawReader->Reset(); | |
452 | AliPHOSTriggerRawDigiProducer tdp(rawReader); | |
453 | ||
454 | AliPHOSTriggerParameters* parameters = (AliPHOSTriggerParameters*)AliPHOSRecoParam::GetTriggerParameters(); | |
455 | ||
456 | tdp.SetTriggerParameters(parameters); | |
457 | tdp.ProcessEvent(tdigits); | |
458 | ||
459 | if (AliLog::GetGlobalDebugLevel() == 1) { | |
460 | Int_t modMax=-111; | |
461 | Int_t colMax=-111; | |
462 | Int_t rowMax=-111; | |
463 | Float_t eMax=-333; | |
464 | //!!!for debug!!! | |
465 | ||
466 | Int_t relId[4]; | |
467 | for(Int_t iDigit=0; iDigit<digits->GetEntries(); iDigit++) { | |
468 | AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(iDigit); | |
469 | if(digit->GetEnergy()>eMax) { | |
470 | fGeom->AbsToRelNumbering(digit->GetId(),relId); | |
471 | eMax=digit->GetEnergy(); | |
472 | modMax=relId[0]; | |
473 | rowMax=relId[2]; | |
474 | colMax=relId[3]; | |
475 | } | |
476 | } | |
477 | ||
478 | AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n\n", | |
479 | modMax,colMax,rowMax,eMax)); | |
480 | } | |
481 | ||
482 | digitsTree->Fill(); | |
483 | ||
484 | digits->Delete(); | |
485 | delete digits; | |
486 | ||
487 | tdigits->Delete(); | |
488 | delete tdigits; | |
489 | } | |
490 | //================================================================================== | |
491 | Float_t AliPHOSReconstructor::Calibrate(Float_t amp, Int_t absId)const{ | |
492 | // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB | |
493 | ||
494 | const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ; | |
495 | ||
496 | //Determine rel.position of the cell absolute ID | |
497 | Int_t relId[4]; | |
498 | geom->AbsToRelNumbering(absId,relId); | |
499 | Int_t module=relId[0]; | |
500 | Int_t row =relId[2]; | |
501 | Int_t column=relId[3]; | |
502 | if(relId[1]){ //CPV | |
503 | Float_t calibration = fgCalibData->GetADCchannelCpv(module,column,row); | |
504 | return amp*calibration ; | |
505 | } | |
506 | else{ //EMC | |
507 | Float_t calibration = fgCalibData->GetADCchannelEmc(module,column,row); | |
508 | return amp*calibration ; | |
509 | } | |
510 | } | |
511 | //================================================================================== | |
512 | Float_t AliPHOSReconstructor::CalibrateT(Float_t time, Int_t absId)const{ | |
513 | // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB | |
514 | ||
515 | const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ; | |
516 | ||
517 | //Determine rel.position of the cell absolute ID | |
518 | Int_t relId[4]; | |
519 | geom->AbsToRelNumbering(absId,relId); | |
520 | Int_t module=relId[0]; | |
521 | Int_t row =relId[2]; | |
522 | Int_t column=relId[3]; | |
523 | if(relId[1]){ //CPV | |
524 | return 0. ; | |
525 | } | |
526 | else{ //EMC | |
527 | time += fgCalibData->GetTimeShiftEmc(module,column,row); | |
528 | return time ; | |
529 | } | |
530 | } | |
531 | //================================================================================== | |
532 | void AliPHOSReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{ | |
533 | //Store PHOS matrixes in ESD Header | |
534 | ||
535 | //Check, if matrixes was already stored | |
536 | for(Int_t mod=0 ;mod<5; mod++){ | |
537 | if(esd->GetPHOSMatrix(mod)!=0) | |
538 | return ; | |
539 | } | |
540 | ||
541 | //Create and store matrixes | |
542 | if(!gGeoManager){ | |
543 | AliError("Can not store misal. matrixes: no gGeoManager! \n") ; | |
544 | return ; | |
545 | } | |
546 | //Note, that owner of copied marixes will be header | |
547 | char path[255] ; | |
548 | TGeoHMatrix * m ; | |
549 | for(Int_t mod=0; mod<5; mod++){ | |
550 | snprintf(path,255,"/ALIC_1/PHOS_%d",mod+1) ; //In Geometry modules numbered 1,2,.,5 | |
551 | if (gGeoManager->cd(path)){ | |
552 | m = gGeoManager->GetCurrentMatrix() ; | |
553 | esd->SetPHOSMatrix(new TGeoHMatrix(*m),mod) ; | |
554 | } | |
555 | else{ | |
556 | esd->SetPHOSMatrix(NULL,mod) ; | |
557 | } | |
558 | } | |
559 | ||
560 | } | |
561 | //================================================================================== | |
562 | Float_t AliPHOSReconstructor::CorrectNonlinearity(Float_t en){ | |
563 | ||
564 | //For backward compatibility, if no RecoParameters found | |
565 | if(!GetRecoParam()){ | |
566 | return 0.0241+1.0504*en+0.000249*en*en ; | |
567 | } | |
568 | ||
569 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"NoCorrection")==0){ | |
570 | return en ; | |
571 | } | |
572 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Gustavo2005")==0){ | |
573 | const Float_t *par=GetRecoParam()->GetNonlinearityParams() ; | |
574 | return par[0]+par[1]*en + par[2]*en*en ; | |
575 | } | |
576 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Henrik2010")==0){ | |
577 | const Float_t *par=GetRecoParam()->GetNonlinearityParams() ; | |
578 | 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])) ; | |
579 | } | |
580 | //For backward compatibility | |
581 | if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"")==0){ | |
582 | return 0.0241+1.0504*en+0.000249*en*en ; | |
583 | } | |
584 | return en ; | |
585 | } | |
586 | ||
587 | void AliPHOSReconstructor::readTRUParameters(AliPHOSTriggerParameters* parameters) const | |
588 | { | |
589 | //Read trigger parameters. | |
590 | ||
591 | TString path(gSystem->Getenv("ALICE_ROOT")); | |
592 | path += "/PHOS/macros/Trigger/OCDB/"; | |
593 | ||
594 | for (Int_t mod = 2; mod < 5; ++mod) { // module | |
595 | for (Int_t tru = 0; tru < 4; tru++) { // tru row | |
596 | for (Int_t branch = 0; branch < 2; branch++) { // branch | |
597 | ||
598 | // Open the Appropriate pedestal file | |
599 | TString fileName = path; | |
600 | fileName += "pedestal_m"; | |
601 | fileName = fileName += mod; | |
602 | fileName+="_r"; | |
603 | fileName+=tru; | |
604 | fileName+="_b"; | |
605 | fileName+=branch; | |
606 | fileName+=".dat"; | |
607 | std::ifstream instream; | |
608 | instream.open(fileName.Data()); | |
609 | ||
610 | // Read pedestals from file | |
611 | if( ! instream.is_open() ) | |
612 | Printf("E-TRUPedestals: could not open %s", fileName.Data()); | |
613 | else | |
614 | { | |
615 | Int_t ped[112]; | |
616 | ||
617 | char ch_s[36]; | |
618 | char *ch_s_p = ch_s; | |
619 | //Int_t nlines = 0; | |
620 | ||
621 | Int_t t_ped_0 =0; | |
622 | Int_t t_ped_1 =0; | |
623 | Int_t t_ped_2 =0; | |
624 | ||
625 | for(Int_t n=0; n<112; n++) | |
626 | { | |
627 | instream.getline(ch_s_p,36); | |
628 | if (ch_s_p[23]<='9' && ch_s_p[23]>='0') | |
629 | { | |
630 | t_ped_0 = ch_s_p[23]-'0'; | |
631 | } | |
632 | else if (ch_s_p[23]>='A' && ch_s_p[23]<='Z') | |
633 | { | |
634 | t_ped_0 = ch_s_p[23]-'A'+10; | |
635 | ||
636 | } | |
637 | ||
638 | if (ch_s_p[22]<='9' && ch_s_p[22]>='0') | |
639 | { | |
640 | t_ped_1 = ch_s_p[22]-'0'; | |
641 | } | |
642 | else if (ch_s_p[22]<='Z' && ch_s_p[22]>='A') | |
643 | { | |
644 | t_ped_1 = ch_s_p[22]-'A'+10; | |
645 | } | |
646 | ||
647 | if (ch_s_p[21]<='9' && ch_s_p[21]>='0') | |
648 | { | |
649 | t_ped_2 = ch_s_p[21]-'0'; | |
650 | } | |
651 | else if (ch_s_p[21]<='Z' && ch_s_p[21]>='A') | |
652 | { | |
653 | t_ped_2 = ch_s_p[21]-'A'+10; | |
654 | } | |
655 | ||
656 | ped[n]=t_ped_2*256+t_ped_1*16+t_ped_0; | |
657 | ||
658 | ||
659 | } | |
660 | for (Int_t xrow = 0; xrow < 8; xrow++){ | |
661 | for (Int_t zcol = 0; zcol < 14; zcol++){ | |
662 | Int_t pedestal = ped[zcol*8+xrow]; | |
663 | ||
664 | if( pedestal < 612 && pedestal > 412 ) // resonable | |
665 | parameters->SetTRUPedestal(pedestal, mod, tru, branch, xrow, zcol); | |
666 | else // unresonable | |
667 | continue; | |
668 | } | |
669 | } | |
670 | } // Ends read of pedestals from branch from file. | |
671 | instream.close(); | |
672 | }// end branch | |
673 | }// end tru | |
674 | ||
675 | }// end for mod | |
676 | } | |
677 | ||
678 | ||
679 | ||
680 |