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16 /** @file AliFMDReconstructor.cxx
17 @author Christian Holm Christensen <cholm@nbi.dk>
18 @date Mon Mar 27 12:47:09 2006
19 @brief FMD reconstruction
21 //____________________________________________________________________
23 // This is a class that constructs AliFMDRecPoint objects from of Digits
24 // This class reads either digits from a TClonesArray or raw data from
25 // a DDL file (or similar), and stores the read ADC counts in an
26 // internal cache (fAdcs). The rec-points are made via the naiive
29 //-- Authors: Evgeny Karpechev(INR) and Alla Maevsksia
30 // Latest changes by Christian Holm Christensen <cholm@nbi.dk>
33 //____________________________________________________________________
35 // #include <AliLog.h> // ALILOG_H
36 // #include <AliRun.h> // ALIRUN_H
37 #include "AliFMDDebug.h"
38 #include "AliFMDGeometry.h" // ALIFMDGEOMETRY_H
39 #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H
40 #include "AliFMDAltroMapping.h" // ALIFMDALTROMAPPING_H
41 #include "AliFMDDigit.h" // ALIFMDDIGIT_H
42 #include "AliFMDSDigit.h" // ALIFMDDIGIT_H
43 #include "AliFMDReconstructor.h" // ALIFMDRECONSTRUCTOR_H
44 #include "AliFMDRecoParam.h" // ALIFMDRECOPARAM_H
45 #include "AliFMDRawReader.h" // ALIFMDRAWREADER_H
46 #include "AliFMDRecPoint.h" // ALIFMDMULTNAIIVE_H
47 #include "AliESDEvent.h" // ALIESDEVENT_H
48 #include "AliESDVertex.h" // ALIESDVERTEX_H
49 #include "AliESDTZERO.h" // ALIESDVERTEX_H
50 #include <AliESDFMD.h> // ALIESDFMD_H
56 // Import revertexer into a private namespace (to prevent conflicts)
58 # include "AliFMDESDRevertexer.h"
64 //____________________________________________________________________
65 ClassImp(AliFMDReconstructor)
67 ; // This is here to keep Emacs for indenting the next line
70 //____________________________________________________________________
71 AliFMDReconstructor::AliFMDReconstructor()
80 fVertexType(kNoVertex),
89 // Make a new FMD reconstructor object - default CTOR.
92 if (AliDebugLevel() > 0) fDiagnostics = kTRUE;
93 for(Int_t det = 1; det<=3; det++) {
100 //____________________________________________________________________
101 AliFMDReconstructor::AliFMDReconstructor(const AliFMDReconstructor& other)
102 : AliReconstructor(),
104 fNMult(other.fNMult),
105 fTreeR(other.fTreeR),
106 fCurrentVertex(other.fCurrentVertex),
107 fESDObj(other.fESDObj),
108 fNoiseFactor(other.fNoiseFactor),
109 fAngleCorrect(other.fAngleCorrect),
110 fVertexType(other.fVertexType),
112 fDiagnostics(other.fDiagnostics),
113 fDiagStep1(other.fDiagStep1),
114 fDiagStep2(other.fDiagStep2),
115 fDiagStep3(other.fDiagStep3),
116 fDiagStep4(other.fDiagStep4),
117 fDiagAll(other.fDiagAll)
123 //____________________________________________________________________
125 AliFMDReconstructor::operator=(const AliFMDReconstructor& other)
127 // Assignment operator
129 fNMult = other.fNMult;
130 fTreeR = other.fTreeR;
131 fCurrentVertex = other.fCurrentVertex;
132 fESDObj = other.fESDObj;
133 fNoiseFactor = other.fNoiseFactor;
134 fAngleCorrect = other.fAngleCorrect;
135 fVertexType = other.fVertexType;
137 fDiagnostics = other.fDiagnostics;
138 fDiagStep1 = other.fDiagStep1;
139 fDiagStep2 = other.fDiagStep2;
140 fDiagStep3 = other.fDiagStep3;
141 fDiagStep4 = other.fDiagStep4;
142 fDiagAll = other.fDiagAll;
146 //____________________________________________________________________
147 AliFMDReconstructor::~AliFMDReconstructor()
150 if (fMult) fMult->Delete();
151 if (fMult) delete fMult;
152 if (fESDObj) delete fESDObj;
155 //____________________________________________________________________
157 AliFMDReconstructor::Init()
159 // Initialize the reconstructor
161 // Initialize the geometry
162 AliFMDGeometry* geom = AliFMDGeometry::Instance();
164 geom->InitTransformations();
166 // Initialize the parameters
167 AliFMDParameters* param = AliFMDParameters::Instance();
170 // Current vertex position
172 // Create array of reconstructed strip multiplicities
173 fMult = new TClonesArray("AliFMDRecPoint", 51200);
174 // Create ESD output object
175 fESDObj = new AliESDFMD;
177 // Check if we need diagnostics histograms
178 if (!fDiagnostics) return;
179 AliInfo("Making diagnostics histograms");
180 fDiagStep1 = new TH2I("diagStep1", "Read ADC vs. Noise surpressed ADC",
181 1024, -.5, 1023.5, 1024, -.5, 1023.5);
182 fDiagStep1->SetDirectory(0);
183 fDiagStep1->GetXaxis()->SetTitle("ADC (read)");
184 fDiagStep1->GetYaxis()->SetTitle(Form("ADC (noise surpressed %4.f)",
186 fDiagStep2 = new TH2F("diagStep2", "ADC vs Edep deduced",
187 1024, -.5, 1023.5, 100, 0, 2);
188 fDiagStep2->SetDirectory(0);
189 fDiagStep2->GetXaxis()->SetTitle("ADC (noise surpressed)");
190 fDiagStep2->GetYaxis()->SetTitle("#Delta E [GeV]");
191 fDiagStep3 = new TH2F("diagStep3", "Edep vs Edep path corrected",
192 100, 0., 2., 100, 0., 2.);
193 fDiagStep3->SetDirectory(0);
194 fDiagStep3->GetXaxis()->SetTitle("#Delta E [GeV]");
195 fDiagStep3->GetYaxis()->SetTitle("#Delta E/#Delta x #times #delta x [GeV]");
196 fDiagStep4 = new TH2F("diagStep4", "Edep vs Multiplicity deduced",
197 100, 0., 2., 100, -.1, 19.9);
198 fDiagStep4->SetDirectory(0);
199 fDiagStep4->GetXaxis()->SetTitle("#Delta E/#Delta x #times #delta x [GeV]");
200 fDiagStep4->GetYaxis()->SetTitle("Multiplicity");
201 fDiagAll = new TH2F("diagAll", "Read ADC vs Multiplicity deduced",
202 1024, -.5, 1023.5, 100, -.1, 19.9);
203 fDiagAll->SetDirectory(0);
204 fDiagAll->GetXaxis()->SetTitle("ADC (read)");
205 fDiagAll->GetYaxis()->SetTitle("Multiplicity");
208 //____________________________________________________________________
210 AliFMDReconstructor::ConvertDigits(AliRawReader* reader,
211 TTree* digitsTree) const
213 // Convert Raw digits to AliFMDDigit's in a tree
214 AliFMDDebug(1, ("Reading raw data into digits tree"));
215 AliFMDRawReader rawRead(reader, digitsTree);
216 // rawRead.SetSampleRate(fFMD->GetSampleRate());
218 AliFMDAltroMapping* map = AliFMDParameters::Instance()->GetAltroMap();
219 for (size_t i = 1; i <= 3; i++) {
220 fZS[i] = rawRead.IsZeroSuppressed(map->Detector2DDL(i));
221 fZSFactor[i] = rawRead.NoiseFactor(map->Detector2DDL(i));
225 //____________________________________________________________________
227 AliFMDReconstructor::GetVertex(AliESDEvent* esd) const
229 // Return the vertex to use.
230 // This is obtained from the ESD object.
231 // If not found, a warning is issued.
232 fVertexType = kNoVertex;
236 const AliESDVertex* vertex = esd->GetPrimaryVertex();
237 if (!vertex) vertex = esd->GetPrimaryVertexSPD();
238 if (!vertex) vertex = esd->GetPrimaryVertexTPC();
239 if (!vertex) vertex = esd->GetVertex();
242 AliFMDDebug(2, ("Got %s (%s) from ESD: %f",
243 vertex->GetName(), vertex->GetTitle(), vertex->GetZv()));
244 fCurrentVertex = vertex->GetZv();
245 fVertexType = kESDVertex;
248 else if (esd->GetESDTZERO()) {
249 AliFMDDebug(2, ("Got primary vertex from T0: %f", esd->GetT0zVertex()));
250 fCurrentVertex = esd->GetT0zVertex();
251 fVertexType = kESDVertex;
254 AliWarning("Didn't get any vertex from ESD or generator");
257 //____________________________________________________________________
259 AliFMDReconstructor::GetIdentifier() const
261 return AliReconstruction::GetDetIndex(GetDetectorName());
264 //____________________________________________________________________
265 const AliFMDRecoParam*
266 AliFMDReconstructor::GetParameters() const
268 Int_t iDet = 12; // GetIdentifier();
269 const AliDetectorRecoParam* params = AliReconstructor::GetRecoParam(iDet);
270 if (!params || params->IsA() != AliFMDRecoParam::Class()) return 0;
271 return static_cast<const AliFMDRecoParam*>(params);
274 //____________________________________________________________________
276 AliFMDReconstructor::UseRecoParam(Bool_t set) const
278 static Float_t savedNoiseFactor = fNoiseFactor;
279 static Bool_t savedAngleCorrect = fAngleCorrect;
281 const AliFMDRecoParam* params = GetParameters();
283 fNoiseFactor = params->NoiseFactor();
284 fAngleCorrect = params->AngleCorrect();
288 fNoiseFactor = savedNoiseFactor;
289 fAngleCorrect = savedAngleCorrect;
294 //____________________________________________________________________
296 AliFMDReconstructor::Reconstruct(AliRawReader* reader, TTree*) const
298 // Reconstruct directly from raw data (no intermediate output on
299 // digit tree or rec point tree).
302 // reader Raw event reader
304 AliFMDRawReader rawReader(reader, 0);
306 UShort_t det, sec, str, fac;
307 Short_t adc, oldDet = -1;
312 while (rawReader.NextSignal(det, rng, sec, str, adc, zs, fac)) {
315 fZSFactor[det-1] = fac;
318 ProcessSignal(det, rng, sec, str, adc);
320 UseRecoParam(kFALSE);
324 //____________________________________________________________________
326 AliFMDReconstructor::Digitize(AliRawReader* reader, TClonesArray* sdigits) const
328 // Reconstruct directly from raw data (no intermediate output on
329 // digit tree or rec point tree).
332 // reader Raw event reader
334 AliFMDRawReader rawReader(reader, 0);
336 UShort_t det, sec, str, sam, rat, fac;
337 Short_t adc, oldDet = -1;
342 while (rawReader.NextSample(det, rng, sec, str, sam, rat, adc, zs, fac)) {
343 if (!rawReader.SelectSample(sam, rat)) continue;
346 fZSFactor[det-1] = fac;
349 DigitizeSignal(sdigits, det, rng, sec, str, sam, adc);
351 UseRecoParam(kFALSE);
354 //____________________________________________________________________
356 AliFMDReconstructor::Reconstruct(TTree* digitsTree,
357 TTree* clusterTree) const
359 // Reconstruct event from digits in tree
360 // Get the FMD branch holding the digits.
361 // FIXME: The vertex may not be known yet, so we may have to move
362 // some of this to FillESD.
365 // digitsTree Pointer to a tree containing digits
366 // clusterTree Pointer to output tree
368 AliFMDDebug(2, ("Reconstructing from digits in a tree"));
371 TBranch *digitBranch = digitsTree->GetBranch("FMD");
373 Error("Exec", "No digit branch for the FMD found");
376 TClonesArray* digits = new TClonesArray("AliFMDDigit");
377 digitBranch->SetAddress(&digits);
379 if (fMult) fMult->Clear();
380 if (fESDObj) fESDObj->Clear();
383 fTreeR = clusterTree;
384 fTreeR->Branch("FMD", &fMult);
386 AliFMDDebug(5, ("Getting entry 0 from digit branch"));
387 digitBranch->GetEntry(0);
389 AliFMDDebug(1, ("Processing digits"));
391 ProcessDigits(digits);
392 UseRecoParam(kFALSE);
394 Int_t written = clusterTree->Fill();
395 AliFMDDebug(10, ("Filled %d bytes into cluster tree", written));
401 //____________________________________________________________________
403 AliFMDReconstructor::ProcessDigits(TClonesArray* digits) const
405 // For each digit, find the pseudo rapdity, azimuthal angle, and
406 // number of corrected ADC counts, and pass it on to the algorithms
410 // digits Array of digits
412 Int_t nDigits = digits->GetEntries();
413 AliFMDDebug(1, ("Got %d digits", nDigits));
414 fESDObj->SetNoiseFactor(fNoiseFactor);
415 fESDObj->SetAngleCorrected(fAngleCorrect);
416 for (Int_t i = 0; i < nDigits; i++) {
417 AliFMDDigit* digit = static_cast<AliFMDDigit*>(digits->At(i));
418 if (!digit) continue;
423 //____________________________________________________________________
425 AliFMDReconstructor::ProcessDigit(AliFMDDigit* digit) const
427 UShort_t det = digit->Detector();
428 Char_t rng = digit->Ring();
429 UShort_t sec = digit->Sector();
430 UShort_t str = digit->Strip();
431 Short_t adc = digit->Counts();
433 ProcessSignal(det, rng, sec, str, adc);
436 //____________________________________________________________________
438 AliFMDReconstructor::ProcessSignal(UShort_t det,
444 // Process the signal from a single strip
453 AliFMDParameters* param = AliFMDParameters::Instance();
454 // Check that the strip is not marked as dead
455 if (param->IsDead(det, rng, sec, str)) {
456 AliFMDDebug(10, ("FMD%d%c[%2d,%3d] is dead", det, rng, sec, str));
463 PhysicalCoordinates(det, rng, sec, str, eta, phi);
465 // Substract pedestal.
466 UShort_t counts = SubtractPedestal(det, rng, sec, str, adc);
467 if(counts == USHRT_MAX) return;
469 // Gain match digits.
470 Double_t edep = Adc2Energy(det, rng, sec, str, eta, counts);
471 // Get rid of nonsense energy
474 // Make rough multiplicity
475 Double_t mult = Energy2Multiplicity(det, rng, sec, str, edep);
476 // Get rid of nonsense mult
477 if (mult < 0) return;
478 AliFMDDebug(5, ("FMD%d%c[%2d,%3d]: "
479 "ADC: %d, Counts: %d, Energy: %f, Mult: %f",
480 det, rng, sec, str, adc, counts, edep, mult));
482 // Create a `RecPoint' on the output branch.
485 new ((*fMult)[fNMult]) AliFMDRecPoint(det, rng, sec, str,
486 eta, phi, edep, mult);
487 (void)m; // Suppress warnings about unused variables.
491 fESDObj->SetMultiplicity(det, rng, sec, str, mult);
492 fESDObj->SetEta(det, rng, sec, str, eta);
494 if (fDiagAll) fDiagAll->Fill(adc, mult);
498 //____________________________________________________________________
500 AliFMDReconstructor::DigitizeSignal(TClonesArray* sdigits,
508 // Process the signal from a single strip
517 AliFMDParameters* param = AliFMDParameters::Instance();
518 // Check that the strip is not marked as dead
519 if (param->IsDead(det, rng, sec, str)) {
520 AliFMDDebug(10, ("FMD%d%c[%2d,%3d] is dead", det, rng, sec, str));
524 // Substract pedestal.
525 UShort_t counts = SubtractPedestal(det, rng, sec, str, adc);
526 if(counts == USHRT_MAX || counts == 0) return;
528 // Gain match digits.
529 Double_t edep = Adc2Energy(det, rng, sec, str, counts);
530 // Get rid of nonsense energy
533 Int_t n = sdigits->GetEntriesFast();
534 // AliFMDSDigit* sdigit =
536 AliFMDSDigit(det, rng, sec, str, edep, counts, counts, counts, counts);
537 // sdigit->SetCount(sam, counts);
540 //____________________________________________________________________
542 AliFMDReconstructor::SubtractPedestal(UShort_t det,
549 UShort_t zsNoiseFactor) const
551 AliFMDParameters* param = AliFMDParameters::Instance();
552 Float_t ped = (zsEnabled ? 0 :
553 param->GetPedestal(det, rng, sec, str));
554 Float_t noise = param->GetPedestalWidth(det, rng, sec, str);
555 if(ped < 0 || noise < 0) {
556 AliWarningClass(Form("Invalid pedestal (%f) or noise (%f) "
557 "for FMD%d%c[%02d,%03d]",
558 ped, noise, det, rng, sec, str));
561 AliDebugClass(15, Form("Subtracting pedestal for FMD%d%c[%2d,%3d]=%4d "
562 "(%s w/factor %d, noise factor %f, "
563 "pedestal %8.2f+/-%8.2f)",
564 det, rng, sec, str, adc,
565 (zsEnabled ? "zs'ed" : "straight"),
566 zsNoiseFactor, noiseFactor, ped, noise));
568 Int_t counts = adc + Int_t(zsEnabled ? zsNoiseFactor * noise : - ped);
569 counts = TMath::Max(Int_t(counts), 0);
570 // Calculate the noise factor for suppressing remenants of the noise
571 // peak. If we have done on-line zero suppression, we only check
572 // for noise signals that are larger than the suppressed noise. If
573 // the noise factor used on line is larger than the factor used
574 // here, we do not do this check at all.
577 // Online factor | Read factor | Result
578 // ---------------+--------------+-------------------------------
579 // 2 | 3 | Check if signal > 1 * noise
580 // 3 | 3 | Check if signal > 0
581 // 3 | 2 | Check if signal > 0
583 // In this way, we make sure that we do not suppress away too much
584 // data, and that the read-factor is the most stringent cut.
585 Float_t nf = TMath::Max(0.F, noiseFactor - (zsEnabled ? zsNoiseFactor : 0));
586 if (counts < noise * nf) counts = 0;
587 if (counts > 0) AliDebugClass(15, "Got a hit strip");
593 //____________________________________________________________________
595 AliFMDReconstructor::SubtractPedestal(UShort_t det,
601 // Member function to subtract the pedestal from a digit
608 // adc # of ADC counts
610 // Pedestal subtracted signal or USHRT_MAX in case of problems
612 UShort_t counts = SubtractPedestal(det, rng, sec, str, adc,
613 fNoiseFactor, fZS[det-1],
615 if (fDiagStep1) fDiagStep1->Fill(adc, counts);
620 //____________________________________________________________________
622 AliFMDReconstructor::Adc2Energy(UShort_t det,
626 UShort_t count) const
628 // Converts number of ADC counts to energy deposited.
629 // Note, that this member function can be overloaded by derived
630 // classes to do strip-specific look-ups in databases or the like,
631 // to find the proper gain for a strip.
633 // In the first simple version, we calculate the energy deposited as
635 // EnergyDeposited = cos(theta) * gain * count
640 // gain = ----------------- * Energy_deposited_per_MIP
643 // is constant and the same for all strips.
645 // For the production we use the conversion measured in the NBI lab.
646 // The total conversion is then:
651 // => energy = ----------------
659 // counts Number of ADC counts over pedestal
661 // The energy deposited in a single strip, or -1 in case of problems
663 if (count <= 0) return 0;
664 AliFMDParameters* param = AliFMDParameters::Instance();
665 Float_t gain = param->GetPulseGain(det, rng, sec, str);
666 // 'Tagging' bad gains as bad energy
668 AliWarning(Form("Invalid gain (%f) for FMD%d%c[%02d,%03d]",
669 gain, det, rng, sec, str));
672 AliFMDDebug(5, ("Converting counts %d to energy (factor=%f, DAC2MIP=%f)",
673 count, gain,param->GetDACPerMIP()));
675 Double_t edep = ((count * param->GetEdepMip())
676 / (gain * param->GetDACPerMIP()));
680 //____________________________________________________________________
682 AliFMDReconstructor::Adc2Energy(UShort_t det,
687 UShort_t count) const
689 // Converts number of ADC counts to energy deposited.
690 // Note, that this member function can be overloaded by derived
691 // classes to do strip-specific look-ups in databases or the like,
692 // to find the proper gain for a strip.
694 // In the first simple version, we calculate the energy deposited as
696 // EnergyDeposited = cos(theta) * gain * count
701 // gain = ----------------- * Energy_deposited_per_MIP
704 // is constant and the same for all strips.
706 // For the production we use the conversion measured in the NBI lab.
707 // The total conversion is then:
712 // => energy = ----------------
720 // eta Psuedo-rapidity
721 // counts Number of ADC counts over pedestal
723 // The energy deposited in a single strip, or -1 in case of problems
725 Double_t edep = Adc2Energy(det, rng, sec, str, count);
727 if (fDiagStep2) fDiagStep2->Fill(count, edep);
729 Double_t theta = 2 * TMath::ATan(TMath::Exp(-eta));
730 Double_t corr = TMath::Abs(TMath::Cos(theta));
731 Double_t cedep = corr * edep;
732 AliFMDDebug(10, ("correcting for path %f * %f = %f (eta=%f, theta=%f)",
733 edep, corr, cedep, eta, theta));
734 if (fDiagStep3) fDiagStep3->Fill(edep, cedep);
740 //____________________________________________________________________
742 AliFMDReconstructor::Energy2Multiplicity(UShort_t /*det*/,
748 // Converts an energy signal to number of particles.
749 // Note, that this member function can be overloaded by derived
750 // classes to do strip-specific look-ups in databases or the like,
751 // to find the proper gain for a strip.
753 // In this simple version, we calculate the multiplicity as
755 // multiplicity = Energy_deposited / Energy_deposited_per_MIP
759 // Energy_deposited_per_MIP = 1.664 * SI_density * SI_thickness
761 // is constant and the same for all strips
768 // edep Energy deposited in a single strip
770 // The "bare" multiplicity corresponding to the energy deposited
771 AliFMDParameters* param = AliFMDParameters::Instance();
772 Double_t edepMIP = param->GetEdepMip();
773 Float_t mult = edep / edepMIP;
776 AliFMDDebug(15, ("Translating energy %f to multiplicity via "
777 "divider %f->%f", edep, edepMIP, mult));
779 if (fDiagStep4) fDiagStep4->Fill(edep, mult);
783 //____________________________________________________________________
785 AliFMDReconstructor::PhysicalCoordinates(UShort_t det,
792 // Get the eta and phi of a digit
799 // eta On return, contains the psuedo-rapidity of the strip
800 // phi On return, contains the azimuthal angle of the strip
802 AliFMDGeometry* geom = AliFMDGeometry::Instance();
803 Double_t x, y, z, r, theta;
804 geom->Detector2XYZ(det, rng, sec, str, x, y, z);
805 // Correct for vertex offset.
807 phi = TMath::ATan2(y, x);
808 r = TMath::Sqrt(y * y + x * x);
809 theta = TMath::ATan2(r, z);
810 eta = -TMath::Log(TMath::Tan(theta / 2));
815 //____________________________________________________________________
817 AliFMDReconstructor::FillESD(TTree* /* digitsTree */,
818 TTree* /* clusterTree */,
819 AliESDEvent* esd) const
821 // nothing to be done
822 // FIXME: The vertex may not be known when Reconstruct is executed,
823 // so we may have to move some of that member function here.
824 AliFMDDebug(2, ("Calling FillESD with two trees and one ESD"));
827 Double_t oldVz = fCurrentVertex;
829 if (fVertexType != kNoVertex) {
830 AliFMDDebug(2, ("Revertexing the ESD data to vz=%f (was %f)",
831 fCurrentVertex, oldVz));
832 AliFMDESDRevertexer revertexer;
833 revertexer.Revertex(fESDObj, fCurrentVertex);
837 AliFMDDebug(2, ("Writing FMD data to ESD tree"));
838 esd->SetFMDData(fESDObj);
841 if (!fDiagnostics || !esd) return;
842 static bool first = true;
843 // This is most likely NOT the event number you'd like to use. It
844 // has nothing to do with the 'real' event number.
845 // - That's OK. We just use it for the name of the directory -
846 // nothing else. Christian
847 Int_t evno = esd->GetEventNumberInFile();
848 AliFMDDebug(1, ("Writing diagnostics histograms to FMD.Diag.root/%03d",evno));
849 TFile f("FMD.Diag.root", (first ? "RECREATE" : "UPDATE"));
852 TDirectory* d = f.mkdir(Form("%03d", evno),
853 Form("Diagnostics histograms for event # %d", evno));
855 if (fDiagStep1) fDiagStep1->Write();
856 if (fDiagStep2) fDiagStep2->Write();
857 if (fDiagStep3) fDiagStep3->Write();
858 if (fDiagStep4) fDiagStep4->Write();
859 if (fDiagAll) fDiagAll->Write();
864 if (fDiagStep1) fDiagStep1->Reset();
865 if (fDiagStep2) fDiagStep2->Reset();
866 if (fDiagStep3) fDiagStep3->Reset();
867 if (fDiagStep4) fDiagStep4->Reset();
868 if (fDiagAll) fDiagAll->Reset();
871 //____________________________________________________________________
873 AliFMDReconstructor::FillESD(AliRawReader*, TTree* clusterTree,
874 AliESDEvent* esd) const
877 FillESD(dummy, clusterTree, esd);
880 //____________________________________________________________________