1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
19 ///////////////////////////////////////////////
20 // Manager and hits classes for set:MUON //
21 ////////////////////////////////////////////////
23 #include "Riostream.h"
28 #include <TDirectory.h>
30 #include <TGeometry.h>
34 #include <TObjArray.h>
36 #include <TObjectTable.h>
38 #include <TParticle.h>
41 #include <TRotMatrix.h>
46 #include <TVirtualMC.h>
49 #include "AliHeader.h"
50 #include "AliHitMap.h"
51 #include "AliLoader.h"
53 #include "AliESDMuonTrack.h"
54 #include "AliMUONLoader.h"
56 #include "AliMUONTriggerTrack.h"
57 #include "AliMUONEventReconstructor.h"
58 #include "AliMUONTrack.h"
59 #include "AliMUONTrackParam.h"
60 #include "AliMUONChamberTrigger.h"
61 #include "AliMUONClusterFinderVS.h"
62 #include "AliMUONClusterInput.h"
63 #include "AliMUONConstants.h"
64 #include "AliMUONDigit.h"
65 #include "AliMUONGlobalTrigger.h"
66 #include "AliMUONHit.h"
67 #include "AliMUONHitMapA1.h"
68 #include "AliMUONLocalTrigger.h"
69 #include "AliMUONMerger.h"
70 #include "AliMUONPadHit.h"
71 #include "AliMUONRawCluster.h"
72 #include "AliMUONTransientDigit.h"
73 #include "AliMUONTriggerCircuit.h"
74 #include "AliMUONTriggerDecision.h"
75 #include "AliMUONVGeometryBuilder.h"
77 #include "AliMUONDigitizerv1.h"
80 // Defaults parameters for Z positions of chambers
81 // taken from values for "stations" in AliMUON::AliMUON
82 // const Float_t zch[7]={528, 690., 975., 1249., 1449., 1610, 1710.};
83 // and from array "dstation" in AliMUONv1::CreateGeometry
84 // Float_t dstation[5]={20., 20., 20, 20., 20.};
85 // for tracking chambers,
86 // according to (Z1 = zch - dstation) and (Z2 = zch + dstation)
87 // for the first and second chambers in the station, respectively,
88 // and from "DTPLANES" in AliMUONv1::CreateGeometry
89 // const Float_t DTPLANES = 15.;
90 // for trigger chambers,
91 // according to (Z1 = zch) and (Z2 = zch + DTPLANES)
92 // for the first and second chambers in the station, respectively
95 //__________________________________________________________________
98 // Default Constructor
104 fGeometryBuilders = 0;
105 fTriggerCircuits = 0;
114 //__________________________________________________________________
115 AliMUON::AliMUON(const char *name, const char *title)
116 : AliDetector(name,title)
120 <img src="gif/alimuon.gif">
127 fNCh = AliMUONConstants::NCh();
128 fNTrackingCh = AliMUONConstants::NTrackingCh();
130 SetMarkerColor(kRed);//
132 // Creating List of Chambers
134 fChambers = new TObjArray(AliMUONConstants::NCh());
135 fGeometryBuilders = new TObjArray(AliMUONConstants::NCh());
137 // Loop over stations
138 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
139 // Loop over 2 chambers in the station
140 for (Int_t stCH = 0; stCH < 2; stCH++) {
143 // Default Parameters for Muon Tracking Stations
145 if (ch < AliMUONConstants::NTrackingCh()) {
146 fChambers->AddAt(new AliMUONChamber(ch),ch);
148 fChambers->AddAt(new AliMUONChamberTrigger(ch),ch);
150 AliMUONChamber* chamber = (AliMUONChamber*) fChambers->At(ch);
151 //chamber->SetGid(0);
152 // Default values for Z of chambers
153 chamber->SetZ(AliMUONConstants::DefaultChamberZ(ch));
155 chamber->InitGeo(AliMUONConstants::DefaultChamberZ(ch));
156 // Set chamber inner and outer radius to default
157 chamber->SetRInner(AliMUONConstants::Dmin(st)/2);
158 chamber->SetROuter(AliMUONConstants::Dmax(st)/2);
160 } // Chamber stCH (0, 1) in
161 } // Station st (0...)
163 // Negatives values are ignored by geant3 CONS200 in the calculation of the tracking parameters
176 // cp new design of AliMUONTriggerDecision
177 fTriggerCircuits = new TObjArray(AliMUONConstants::NTriggerCircuit());
178 for (Int_t circ=0; circ<AliMUONConstants::NTriggerCircuit(); circ++) {
179 fTriggerCircuits->AddAt(new AliMUONTriggerCircuit(),circ);
183 //____________________________________________________________________
184 AliMUON::AliMUON(const AliMUON& rMUON):AliDetector(rMUON)
186 // Dummy copy constructor
190 //____________________________________________________________________
194 if(fDebug) printf("%s: Calling AliMUON destructor !!!\n",ClassName());
196 if (fMerger) delete fMerger;
198 if (fGeometryBuilders){
199 fGeometryBuilders->Delete();
200 delete fGeometryBuilders;
206 if (fTriggerCircuits){
207 fTriggerCircuits->Delete();
208 delete fTriggerCircuits;
212 //_____________________________________________________________________________
213 void AliMUON::AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder)
215 // Adds the geometry builder to the list
218 fGeometryBuilders->Add(geomBuilder);
220 //____________________________________________________________________
221 void AliMUON::BuildGeometry()
223 // Geometry for event display
224 for (Int_t i=0; i<7; i++) {
225 for (Int_t j=0; j<2; j++) {
227 this->Chamber(id-1).SegmentationModel(1)->Draw("eventdisplay");
231 //___________________________________________________________________
232 Int_t AliMUON::DistancetoPrimitive(Int_t , Int_t )
236 //__________________________________________________________________
237 void AliMUON::SetTreeAddress()
239 GetMUONData()->SetLoader(fLoader);
240 GetMUONData()->MakeBranch("D,RC");
241 GetMUONData()->SetTreeAddress("H,D,RC");
242 fHits = GetMUONData()->Hits(); // Added by Ivana to use the methods FisrtHit, NextHit of AliDetector
245 //____________________________________________________________________
246 void AliMUON::SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2)
248 // Set the pad size for chamber id and cathode isec
250 ((AliMUONChamber*) fChambers->At(i)) ->SetPadSize(isec,p1,p2);
251 ((AliMUONChamber*) fChambers->At(i+1))->SetPadSize(isec,p1,p2);
254 //___________________________________________
255 void AliMUON::SetChambersZ(const Float_t *Z)
257 // Set Z values for all chambers (tracking and trigger)
258 // from the array pointed to by "Z"
259 for (Int_t ch = 0; ch < AliMUONConstants::NCh(); ch++)
260 ((AliMUONChamber*) fChambers->At(ch))->SetZ(Z[ch]);
263 //_________________________________________________________________
264 void AliMUON::SetChambersZToDefault()
266 // Set Z values for all chambers (tracking and trigger)
268 SetChambersZ(AliMUONConstants::DefaultChamberZ());
271 //_________________________________________________________________
272 void AliMUON::SetChargeSlope(Int_t id, Float_t p1)
274 // Set the inverse charge slope for chamber id
275 Int_t i=2*(id-1); //PH ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1);
276 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1);
277 ((AliMUONChamber*) fChambers->At(i))->SetChargeSlope(p1);
278 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSlope(p1);
280 //__________________________________________________________________
281 void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2)
283 // Set sigma of charge spread for chamber id
285 ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2);
286 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSpread(p1,p2);
288 //___________________________________________________________________
289 void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1)
291 // Set integration limits for charge spread
293 ((AliMUONChamber*) fChambers->At(i))->SetSigmaIntegration(p1);
294 ((AliMUONChamber*) fChambers->At(i+1))->SetSigmaIntegration(p1);
297 //__________________________________________________________________
298 void AliMUON::SetMaxAdc(Int_t id, Int_t p1)
300 // Set maximum number for ADCcounts (saturation)
302 ((AliMUONChamber*) fChambers->At(i))->SetMaxAdc(p1);
303 ((AliMUONChamber*) fChambers->At(i+1))->SetMaxAdc(p1);
305 //__________________________________________________________________
306 void AliMUON::SetMaxStepGas(Float_t p1)
308 // Set stepsize in gas
311 //__________________________________________________________________
312 void AliMUON::SetMaxStepAlu(Float_t p1)
314 // Set step size in Alu
317 //__________________________________________________________________
318 void AliMUON::SetMaxDestepGas(Float_t p1)
320 // Set maximum step size in Gas
323 //__________________________________________________________________
324 void AliMUON::SetMaxDestepAlu(Float_t p1)
326 // Set maximum step size in Alu
329 //___________________________________________________________________
330 void AliMUON::SetAcceptance(Bool_t acc, Float_t angmin, Float_t angmax)
332 // Set acceptance cuts
334 fAccMin=angmin*TMath::Pi()/180;
335 fAccMax=angmax*TMath::Pi()/180;
338 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
339 // Loop over 2 chambers in the station
340 for (Int_t stCH = 0; stCH < 2; stCH++) {
342 // Set chamber inner and outer radius according to acceptance cuts
343 Chamber(ch).SetRInner(TMath::Abs(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMin)));
344 Chamber(ch).SetROuter(TMath::Abs(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMax)));
350 //____________________________________________________________________
351 Float_t AliMUON::GetMaxStepGas() const
353 // Return stepsize in gas
358 //____________________________________________________________________
359 Float_t AliMUON::GetMaxStepAlu() const
361 // Return step size in Alu
366 //____________________________________________________________________
367 Float_t AliMUON::GetMaxDestepGas() const
369 // Return maximum step size in Gas
371 return fMaxDestepGas;
374 //____________________________________________________________________
375 Float_t AliMUON::GetMaxDestepAlu() const
377 // Return maximum step size in Gas
379 return fMaxDestepAlu;
382 //____________________________________________________________________
383 void AliMUON::SetSegmentationModel(Int_t id, Int_t isec, AliSegmentation *segmentation)
385 // Set the segmentation for chamber id cathode isec
386 ((AliMUONChamber*) fChambers->At(id))->SetSegmentationModel(isec, segmentation);
389 //____________________________________________________________________
390 void AliMUON::SetResponseModel(Int_t id, AliMUONResponse *response)
392 // Set the response for chamber id
393 ((AliMUONChamber*) fChambers->At(id))->SetResponseModel(response);
395 //____________________________________________________________________
396 void AliMUON::SetReconstructionModel(Int_t id, AliMUONClusterFinderVS *reconst)
398 // Set ClusterFinder for chamber id
399 ((AliMUONChamber*) fChambers->At(id))->SetReconstructionModel(reconst);
401 //____________________________________________________________________
402 void AliMUON::SetNsec(Int_t id, Int_t nsec)
404 // Set number of segmented cathods for chamber id
405 ((AliMUONChamber*) fChambers->At(id))->SetNsec(nsec);
407 //____________________________________________________________________
408 AliDigitizer* AliMUON::CreateDigitizer(AliRunDigitizer* manager) const
410 return new AliMUONDigitizerv1(manager);
412 //_____________________________________________________________________
413 void AliMUON::SDigits2Digits()
419 if (gAlice->GetDebug()>0) {
420 cerr<<"AliMUON::SDigits2Digits: create default AliMUONMerger "<<endl;
421 cerr<<" no merging, just digitization of 1 event will be done"<<endl;
423 fMerger = new AliMUONMerger();
428 // sprintf(hname,"TreeD%d",fLoader->GetHeader()->GetEvent());
429 fLoader->TreeD()->Write(hname,TObject::kOverwrite);
430 fLoader->TreeD()->Reset();
433 //_______________________________________________________________________
434 AliLoader* AliMUON::MakeLoader(const char* topfoldername)
436 //builds standard getter (AliLoader type)
437 //if detector wants to use castomized getter, it must overload this method
441 "Creating standard getter for detector %s. Top folder is %s.",
442 GetName(),topfoldername);
444 fLoader = new AliLoader(GetName(),topfoldername);
445 fMUONData = new AliMUONData(fLoader,GetName(),GetName());
446 fMUONData->SetSplitLevel(fSplitLevel);
450 //_______________________________________________________________________
451 void AliMUON::Trigger(Int_t /*nev*/){
452 // call the Trigger Algorithm and fill TreeR
454 Int_t singlePlus[3] = {0,0,0};
455 Int_t singleMinus[3] = {0,0,0};
456 Int_t singleUndef[3] = {0,0,0};
457 Int_t pairUnlike[3] = {0,0,0};
458 Int_t pairLike[3] = {0,0,0};
461 AliMUONTriggerDecision* decision= new AliMUONTriggerDecision(1);
463 decision->GetGlobalTrigger(singlePlus, singleMinus, singleUndef,
464 pairUnlike, pairLike);
466 // add a local trigger in the list
467 GetMUONData()->AddGlobalTrigger(singlePlus, singleMinus, singleUndef, pairUnlike, pairLike);
470 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
471 if(decision->GetITrigger(icirc)==1) {
472 Int_t localtr[7]={0,0,0,0,0,0,0};
473 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
474 decision->GetLutOutput(icirc, loLpt, loHpt, loApt);
476 localtr[1] = decision->GetStripX11(icirc);
477 localtr[2] = decision->GetDev(icirc);
478 localtr[3] = decision->GetStripY11(icirc);
479 for (i=0; i<2; i++) { // convert the Lut output in 1 digit
480 localtr[4] = localtr[4]+Int_t(loLpt[i]*TMath::Power(2,i));
481 localtr[5] = localtr[5]+Int_t(loHpt[i]*TMath::Power(2,i));
482 localtr[6] = localtr[6]+Int_t(loApt[i]*TMath::Power(2,i));
484 GetMUONData()->AddLocalTrigger(localtr); // add a local trigger in the list
490 // fLoader->TreeR()->Fill();
491 GetMUONData()->Fill("GLT"); //Filling Global and Local Trigger GLT
493 // sprintf(hname,"TreeR%d",nev);
494 // fLoader->TreeR()->Write(hname,TObject::kOverwrite);
495 // fLoader->TreeR()->Reset();
496 fLoader->WriteRecPoints("OVERWRITE");
498 // printf("\n End of trigger for event %d\n", nev);
501 //____________________________________________________________________
502 void AliMUON::Digits2Reco()
505 Int_t nev = gAlice->GetHeader()->GetEvent();
506 GetMUONData()->Fill("RC"); //Filling Reconstructed Cluster
507 fLoader->WriteRecPoints("OVERWRITE");
508 GetMUONData()->ResetRawClusters();
509 Info("Digits2Reco","End of cluster finding for event %d", nev);
511 //____________________________________________________________________
512 void AliMUON::FindClusters()
515 // Perform cluster finding
517 TClonesArray *dig1, *dig2;
519 dig1 = new TClonesArray("AliMUONDigit",1000);
520 dig2 = new TClonesArray("AliMUONDigit",1000);
522 // Loop on chambers and on cathode planes
525 TClonesArray * muonDigits;
527 for (Int_t ich = 0; ich < 10; ich++) {
528 //PH AliMUONChamber* iChamber = (AliMUONChamber*) (*fChambers)[ich];
529 AliMUONChamber* iChamber = (AliMUONChamber*) fChambers->At(ich);
530 AliMUONClusterFinderVS* rec = iChamber->ReconstructionModel();
533 GetMUONData()->GetCathode(0);
535 muonDigits = GetMUONData()->Digits(ich);
536 ndig=muonDigits->GetEntriesFast();
538 printf("\n 1 Found %d digits in %p chamber %d", ndig, muonDigits,ich);
539 TClonesArray &lhits1 = *dig1;
541 for (k = 0; k < ndig; k++) {
542 digit = (AliMUONDigit*) muonDigits->UncheckedAt(k);
543 if (rec->TestTrack(digit->Track(0)))
544 new(lhits1[n++]) AliMUONDigit(*digit);
546 GetMUONData()->ResetDigits();
547 GetMUONData()->GetCathode(1);
548 muonDigits = GetMUONData()->Digits(ich);
549 ndig=muonDigits->GetEntriesFast();
551 printf("\n 2 Found %d digits in %p %d", ndig, muonDigits, ich);
552 TClonesArray &lhits2 = *dig2;
555 for (k=0; k<ndig; k++) {
556 digit= (AliMUONDigit*) muonDigits->UncheckedAt(k);
557 if (rec->TestTrack(digit->Track(0)))
558 new(lhits2[n++]) AliMUONDigit(*digit);
562 AliMUONClusterInput::Instance()->SetDigits(ich, dig1, dig2);
563 rec->FindRawClusters();
571 //______________________________________________________________________
573 void AliMUON::Streamer(TBuffer &R__b)_
575 // Stream an object of class AliMUON.
576 AliMUONChamber *iChamber;
577 AliMUONTriggerCircuit *iTriggerCircuit;
578 AliSegmentation *segmentation;
579 AliMUONResponse *response;
580 TClonesArray *digitsaddress;
581 TClonesArray *rawcladdress;
583 if (R__b.IsReading()) {
584 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
585 AliDetector::Streamer(R__b);
587 R__b >> fPadHits; // diff
588 R__b >> fNLocalTrigger;
589 R__b >> fLocalTrigger;
590 R__b >> fNGlobalTrigger;
591 R__b >> fGlobalTrigger;
593 R__b >> fRawClusters;
594 R__b.ReadArray(fNdch);
595 R__b.ReadArray(fNrawch);
600 R__b >> fTriggerCircuits;
601 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
602 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
603 iTriggerCircuit->Streamer(R__b);
605 // Stream chamber related information
606 for (i =0; i<AliMUONConstants::NCh(); i++) {
607 iChamber=(AliMUONChamber*) (*fChambers)[i];
608 iChamber->Streamer(R__b);
609 if (iChamber->Nsec()==1) {
610 segmentation=iChamber->SegmentationModel(1);
612 segmentation->Streamer(R__b);
614 segmentation=iChamber->SegmentationModel(1);
616 segmentation->Streamer(R__b);
618 segmentation=iChamber->SegmentationModel(2);
619 segmentation->Streamer(R__b);
621 response=iChamber->ResponseModel();
623 response->Streamer(R__b);
624 digitsaddress=(TClonesArray*) (*fDchambers)[i];
625 digitsaddress->Streamer(R__b);
626 if (i < AliMUONConstants::NTrackingCh()) {
627 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
628 rawcladdress->Streamer(R__b);
633 R__b.WriteVersion(AliMUON::IsA());
634 AliDetector::Streamer(R__b);
636 R__b << fPadHits; // diff
637 R__b << fNLocalTrigger;
638 R__b << fLocalTrigger;
639 R__b << fNGlobalTrigger;
640 R__b << fGlobalTrigger;
642 R__b << fRawClusters;
643 R__b.WriteArray(fNdch, AliMUONConstants::NCh());
644 R__b.WriteArray(fNrawch, AliMUONConstants::NTrackingCh());
651 R__b << fTriggerCircuits;
652 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
653 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
654 iTriggerCircuit->Streamer(R__b);
656 for (i =0; i<AliMUONConstants::NCh(); i++) {
657 iChamber=(AliMUONChamber*) (*fChambers)[i];
658 iChamber->Streamer(R__b);
659 if (iChamber->Nsec()==1) {
660 segmentation=iChamber->SegmentationModel(1);
662 segmentation->Streamer(R__b);
664 segmentation=iChamber->SegmentationModel(1);
666 segmentation->Streamer(R__b);
667 segmentation=iChamber->SegmentationModel(2);
669 segmentation->Streamer(R__b);
671 response=iChamber->ResponseModel();
673 response->Streamer(R__b);
674 digitsaddress=(TClonesArray*) (*fDchambers)[i];
675 digitsaddress->Streamer(R__b);
676 if (i < AliMUONConstants::NTrackingCh()) {
677 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
678 rawcladdress->Streamer(R__b);
684 //_______________________________________________________________________
685 AliMUONPadHit* AliMUON::FirstPad(AliMUONHit* hit, TClonesArray *clusters)
688 // Initialise the pad iterator
689 // Return the address of the first padhit for hit
690 TClonesArray *theClusters = clusters;
691 Int_t nclust = theClusters->GetEntriesFast();
692 if (nclust && hit->PHlast() > 0) {
693 AliMUON::fMaxIterPad=hit->PHlast();
694 AliMUON::fCurIterPad=hit->PHfirst();
695 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
700 //_______________________________________________________________________
701 AliMUONPadHit* AliMUON::NextPad(TClonesArray *clusters)
704 // Get next pad (in iterator)
706 AliMUON::fCurIterPad++;
707 if (AliMUON::fCurIterPad <= AliMUON::fMaxIterPad) {
708 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
713 //_______________________________________________________________________
715 AliMUONRawCluster *AliMUON::RawCluster(Int_t ichamber, Int_t icathod, Int_t icluster)
718 // Return rawcluster (icluster) for chamber ichamber and cathode icathod
720 TClonesArray *muonRawCluster = GetMUONData()->RawClusters(ichamber);
722 TTree *treeR = fLoader->TreeR();
723 Int_t nent=(Int_t)treeR->GetEntries();
724 treeR->GetEvent(nent-2+icathod-1);
725 //treeR->GetEvent(icathod);
726 //Int_t nrawcl = (Int_t)muonRawCluster->GetEntriesFast();
728 AliMUONRawCluster * mRaw = (AliMUONRawCluster*)muonRawCluster->UncheckedAt(icluster);
729 //printf("RawCluster _ nent nrawcl icluster mRaw %d %d %d%p\n",nent,nrawcl,icluster,mRaw);
733 //________________________________________________________________________
734 void AliMUON::SetMerger(AliMUONMerger* merger)
736 // Set pointer to merger
739 //________________________________________________________________________
740 AliMUONMerger* AliMUON::Merger()
742 // Return pointer to merger
745 //________________________________________________________________________
746 AliMUON& AliMUON::operator = (const AliMUON& /*rhs*/)
752 //________________________________________________________________________
753 void AliMUON::Reconstruct() const
755 // reconstruct clusters
757 // AliLoader* loader = GetLoader();
758 AliRunLoader* runLoader = fLoader->GetRunLoader();
759 Int_t nEvents = runLoader->GetNumberOfEvents();
761 for (Int_t i = 0; i < 10; i++) {
762 AliMUONClusterFinderVS *RecModel = new AliMUONClusterFinderVS();
763 RecModel->SetGhostChi2Cut(10);
764 const_cast<AliMUON*>(this)->SetReconstructionModel(i,RecModel);
767 AliMUONEventReconstructor* reco = new AliMUONEventReconstructor();
769 fLoader->LoadRecPoints("RECREATE");
770 fLoader->LoadTracks("RECREATE");
771 fLoader->LoadDigits("READ");
775 for(Int_t ievent = 0; ievent < nEvents; ievent++) {
776 printf("Event %d\n",ievent);
777 runLoader->GetEvent(ievent);
779 //---------------------------- digit2Reco & Trigger ---------------------
780 if (!fLoader->TreeR()) fLoader->MakeRecPointsContainer();
783 fMUONData->MakeBranch("RC");
784 fMUONData->SetTreeAddress("D,RC");
785 const_cast<AliMUON*>(this)->Digits2Reco();
788 fMUONData->MakeBranch("GLT");
789 fMUONData->SetTreeAddress("D,GLT");
790 const_cast<AliMUON*>(this)->Trigger(ievent);
792 //---------------------------- Track & TriggerTrack ---------------------
793 if (!fLoader->TreeT()) fLoader->MakeTracksContainer();
795 fMUONData->MakeBranch("RT"); //track
796 fMUONData->SetTreeAddress("RT");
797 reco->EventReconstruct();
798 for(Int_t i=0; i<reco->GetNRecTracks(); i++) {
799 AliMUONTrack * track = (AliMUONTrack*) reco->GetRecTracksPtr()->At(i);
800 fMUONData->AddRecTrack(*track);
802 fMUONData->Fill("RT");
804 fMUONData->MakeBranch("RL"); //trigger track
805 fMUONData->SetTreeAddress("RL");
806 reco->EventReconstructTrigger();
807 for(Int_t i=0; i<reco->GetNRecTriggerTracks(); i++) {
808 AliMUONTriggerTrack * triggertrack = (AliMUONTriggerTrack*) reco->GetRecTriggerTracksPtr()->At(i);
809 fMUONData->AddRecTriggerTrack(*triggertrack);
811 fMUONData->Fill("RL");
813 fLoader->WriteTracks("OVERWRITE");
815 //--------------------------- Resetting branches -----------------------
816 fMUONData->ResetDigits();
817 fMUONData->ResetRawClusters();
818 fMUONData->ResetTrigger();
819 fMUONData->ResetRecTracks();
820 fMUONData->ResetRecTriggerTracks();
822 fLoader->UnloadDigits();
823 fLoader->UnloadRecPoints();
824 fLoader->UnloadTracks();
827 //________________________________________________________________________
828 void AliMUON::FillESD(AliESD* event) const
831 TClonesArray * recTracksArray;
833 //YS AliLoader* loader = GetLoader();
834 AliRunLoader* runLoader = fLoader->GetRunLoader(); //YS loader->GetRunLoader();
835 fLoader->LoadTracks("READ"); //YS
844 Double_t bendingSlope, nonBendingSlope, fInverseBendingMomentum;
845 Double_t fXRec, fYRec, fZRec;
847 Float_t x11, y11, thetaX,thetaY ;
849 //YS Int_t nEvents = runLoader->GetNumberOfEvents();
851 // setting pointer for tracks, triggertracks& trackparam at vertex
852 AliMUONTrack * rectrack;
853 AliMUONTriggerTrack * rectriggertrack;
854 AliMUONTrackParam *trackParam;
856 ievent = runLoader->GetEventNumber() ; //YS
857 //YS for (ievent = 0; ievent < nEvents; ievent++) {
858 runLoader->GetEvent(ievent);
860 // setting ESD MUON class
861 AliESDMuonTrack* ESDTrack = new AliESDMuonTrack() ;
863 // -------------------- tracks-------------
864 fMUONData->SetTreeAddress("RT");
865 fMUONData->GetRecTracks();
866 recTracksArray = fMUONData->RecTracks();
868 nrectracks = (Int_t) recTracksArray->GetEntriesFast(); //
870 // printf(">>> Event %d Number of Recconstructed tracks %d \n",ievent, nrectracks);
873 for (Int_t irectracks = 0; irectracks < nrectracks; irectracks++) {
875 rectrack = (AliMUONTrack*) recTracksArray->At(irectracks);
877 trackParam = rectrack->GetTrackParamAtVertex();
879 bendingSlope = trackParam->GetBendingSlope();
880 nonBendingSlope = trackParam->GetNonBendingSlope();
881 fInverseBendingMomentum = trackParam->GetInverseBendingMomentum();
882 fXRec = trackParam->GetNonBendingCoor();
883 fYRec = trackParam->GetBendingCoor();
884 fZRec = trackParam->GetZ();
886 ntrackhits = rectrack->GetNTrackHits();
887 fitfmin = rectrack->GetFitFMin();
889 // setting data member of ESD MUON
890 ESDTrack->SetInverseBendingMomentum(fInverseBendingMomentum);
891 ESDTrack->SetThetaX(TMath::ATan(nonBendingSlope));
892 ESDTrack->SetThetaY(TMath::ATan(bendingSlope));
893 ESDTrack->SetZ(fZRec);
894 ESDTrack->SetBendingCoor(fYRec);
895 ESDTrack->SetNonBendingCoor(fXRec);
896 ESDTrack->SetChi2(fitfmin);
897 ESDTrack->SetNHit(ntrackhits);
900 // // -------------------- trigger tracks-------------
901 fMUONData->SetTreeAddress("RL");
902 fMUONData->GetRecTriggerTracks();
903 recTracksArray = fMUONData->RecTriggerTracks();
905 Int_t ntrectracks = (Int_t) recTracksArray->GetEntriesFast(); //YS
907 // printf(">>> Event %d Number of Recconstructed tracks %d \n",ievent, nrectracks);
909 // read trigger track infos
910 for (Int_t irectracks = 0; irectracks < ntrectracks; irectracks++) {
912 rectriggertrack = (AliMUONTriggerTrack*) recTracksArray->At(irectracks);
914 x11 = rectriggertrack->GetY11();
915 y11 = rectriggertrack->GetY11();
916 thetaX = rectriggertrack->GetThetax();
917 thetaY = rectriggertrack->GetThetay();
919 // setting data member of ESD MUON trigger
920 ESDTrack->SetThetaX11(thetaX);
921 ESDTrack->SetThetaY11(thetaY);
922 ESDTrack->SetX11(x11);
923 ESDTrack->SetY11(y11);
926 // storing ESD MUON Track into ESD Event & reset muondata
927 if (ntrectracks+ntrectracks != 0) //YS
928 event->AddMuonTrack(ESDTrack);
929 fMUONData->ResetRecTracks();
930 fMUONData->ResetRecTriggerTracks();
932 //YS } // end loop on event
933 fLoader->UnloadTracks(); //YS