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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// Manager and hits classes for set:MUON //
21////////////////////////////////////////////////
22
23#include "Riostream.h"
24
25#include <AliPDG.h>
26#include <TBRIK.h>
27#include <TCanvas.h>
28#include <TDirectory.h>
29#include <TFile.h>
30#include <TGeometry.h>
31#include <TMinuit.h>
32#include <TNode.h>
33#include <TNtuple.h>
34#include <TObjArray.h>
35#include <TObject.h>
36#include <TObjectTable.h>
37#include <TPad.h>
38#include <TParticle.h>
39#include <TROOT.h>
40#include <TRandom.h>
41#include <TRotMatrix.h>
42#include <TTUBE.h>
43#include <TTUBE.h>
44#include <TTree.h>
45#include <TVector.h>
46#include <TVirtualMC.h>
47
48#include "AliConst.h"
49#include "AliHeader.h"
50#include "AliHitMap.h"
51#include "AliLoader.h"
52#include "AliESD.h"
53#include "AliESDMuonTrack.h"
54#include "AliMUONLoader.h"
55#include "AliMUON.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"
76#include "AliRun.h"
77#include "AliMUONDigitizerv1.h"
78
79
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
93
94ClassImp(AliMUON)
95//__________________________________________________________________
96AliMUON::AliMUON()
97{
98// Default Constructor
99//
100 fNCh = 0;
101 fNTrackingCh = 0;
102 fIshunt = 0;
103 fChambers = 0;
104 fGeometryBuilders = 0;
105 fTriggerCircuits = 0;
106 fAccMin = 0.;
107 fAccMax = 0.;
108 fAccCut = kFALSE;
109 fMerger = 0;
110 fFileName = 0;
111 fMUONData = 0;
112 fSplitLevel = 0;
113}
114//__________________________________________________________________
115AliMUON::AliMUON(const char *name, const char *title)
116 : AliDetector(name,title)
117{
118//Begin_Html
119/*
120<img src="gif/alimuon.gif">
121*/
122//End_Html
123 fMUONData = 0x0;
124 fSplitLevel= 0;
125 fIshunt = 0;
126
127 fNCh = AliMUONConstants::NCh();
128 fNTrackingCh = AliMUONConstants::NTrackingCh();
129
130 SetMarkerColor(kRed);//
131//
132// Creating List of Chambers
133 Int_t ch;
134 fChambers = new TObjArray(AliMUONConstants::NCh());
135 fGeometryBuilders = new TObjArray(AliMUONConstants::NCh());
136
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++) {
141 //
142 //
143 // Default Parameters for Muon Tracking Stations
144 ch = 2 * st + stCH;
145 if (ch < AliMUONConstants::NTrackingCh()) {
146 fChambers->AddAt(new AliMUONChamber(ch),ch);
147 } else {
148 fChambers->AddAt(new AliMUONChamberTrigger(ch),ch);
149 }
150 AliMUONChamber* chamber = (AliMUONChamber*) fChambers->At(ch);
151 //chamber->SetGid(0);
152 // Default values for Z of chambers
153 chamber->SetZ(AliMUONConstants::DefaultChamberZ(ch));
154 //
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);
159 //
160 } // Chamber stCH (0, 1) in
161 } // Station st (0...)
162
163 // Negatives values are ignored by geant3 CONS200 in the calculation of the tracking parameters
164 fMaxStepGas=0.1;
165 fMaxStepAlu=0.1;
166 fMaxDestepGas=-1;
167 fMaxDestepAlu=-1;
168
169 fMaxIterPad = 0;
170 fCurIterPad = 0;
171
172 fAccMin = 0.;
173 fAccMax = 0.;
174 fAccCut = kFALSE;
175
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);
180 }
181 fMerger = 0;
182}
183//____________________________________________________________________
184AliMUON::AliMUON(const AliMUON& rMUON):AliDetector(rMUON)
185{
186// Dummy copy constructor
187 ;
188
189}
190//____________________________________________________________________
191AliMUON::~AliMUON()
192{
193// Destructor
194 if(fDebug) printf("%s: Calling AliMUON destructor !!!\n",ClassName());
195 fIshunt = 0;
196 if (fMerger) delete fMerger;
197
198 if (fGeometryBuilders){
199 fGeometryBuilders->Delete();
200 delete fGeometryBuilders;
201 }
202 if (fChambers){
203 fChambers->Delete();
204 delete fChambers;
205 }
206 if (fTriggerCircuits){
207 fTriggerCircuits->Delete();
208 delete fTriggerCircuits;
209 }
210 delete fMUONData;
211}
212//_____________________________________________________________________________
213void AliMUON::AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder)
214{
215// Adds the geometry builder to the list
216// ---
217
218 fGeometryBuilders->Add(geomBuilder);
219}
220//____________________________________________________________________
221void AliMUON::BuildGeometry()
222{
223// Geometry for event display
224 for (Int_t i=0; i<7; i++) {
225 for (Int_t j=0; j<2; j++) {
226 Int_t id=2*i+j+1;
227 this->Chamber(id-1).SegmentationModel(1)->Draw("eventdisplay");
228 }
229 }
230}
231//___________________________________________________________________
232Int_t AliMUON::DistancetoPrimitive(Int_t , Int_t )
233{
234 return 9999;
235}
236//__________________________________________________________________
237void AliMUON::SetTreeAddress()
238{
239 GetMUONData()->SetLoader(fLoader);
240 GetMUONData()->SetTreeAddress("H,D,RC");
241 fHits = GetMUONData()->Hits(); // Added by Ivana to use the methods FisrtHit, NextHit of AliDetector
242}
243
244//____________________________________________________________________
245void AliMUON::SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2)
246{
247// Set the pad size for chamber id and cathode isec
248 Int_t i=2*(id-1);
249 ((AliMUONChamber*) fChambers->At(i)) ->SetPadSize(isec,p1,p2);
250 ((AliMUONChamber*) fChambers->At(i+1))->SetPadSize(isec,p1,p2);
251}
252
253//___________________________________________
254void AliMUON::SetChambersZ(const Float_t *Z)
255{
256 // Set Z values for all chambers (tracking and trigger)
257 // from the array pointed to by "Z"
258 for (Int_t ch = 0; ch < AliMUONConstants::NCh(); ch++)
259 ((AliMUONChamber*) fChambers->At(ch))->SetZ(Z[ch]);
260 return;
261}
262//_________________________________________________________________
263void AliMUON::SetChambersZToDefault()
264{
265 // Set Z values for all chambers (tracking and trigger)
266 // to default values
267 SetChambersZ(AliMUONConstants::DefaultChamberZ());
268 return;
269}
270//_________________________________________________________________
271void AliMUON::SetChargeSlope(Int_t id, Float_t p1)
272{
273// Set the inverse charge slope for chamber id
274 Int_t i=2*(id-1); //PH ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1);
275 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1);
276 ((AliMUONChamber*) fChambers->At(i))->SetChargeSlope(p1);
277 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSlope(p1);
278}
279//__________________________________________________________________
280void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2)
281{
282// Set sigma of charge spread for chamber id
283 Int_t i=2*(id-1);
284 ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2);
285 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSpread(p1,p2);
286}
287//___________________________________________________________________
288void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1)
289{
290// Set integration limits for charge spread
291 Int_t i=2*(id-1);
292 ((AliMUONChamber*) fChambers->At(i))->SetSigmaIntegration(p1);
293 ((AliMUONChamber*) fChambers->At(i+1))->SetSigmaIntegration(p1);
294}
295
296//__________________________________________________________________
297void AliMUON::SetMaxAdc(Int_t id, Int_t p1)
298{
299// Set maximum number for ADCcounts (saturation)
300 Int_t i=2*(id-1);
301 ((AliMUONChamber*) fChambers->At(i))->SetMaxAdc(p1);
302 ((AliMUONChamber*) fChambers->At(i+1))->SetMaxAdc(p1);
303}
304//__________________________________________________________________
305void AliMUON::SetMaxStepGas(Float_t p1)
306{
307// Set stepsize in gas
308 fMaxStepGas=p1;
309}
310//__________________________________________________________________
311void AliMUON::SetMaxStepAlu(Float_t p1)
312{
313// Set step size in Alu
314 fMaxStepAlu=p1;
315}
316//__________________________________________________________________
317void AliMUON::SetMaxDestepGas(Float_t p1)
318{
319// Set maximum step size in Gas
320 fMaxDestepGas=p1;
321}
322//__________________________________________________________________
323void AliMUON::SetMaxDestepAlu(Float_t p1)
324{
325// Set maximum step size in Alu
326 fMaxDestepAlu=p1;
327}
328//___________________________________________________________________
329void AliMUON::SetAcceptance(Bool_t acc, Float_t angmin, Float_t angmax)
330{
331// Set acceptance cuts
332 fAccCut=acc;
333 fAccMin=angmin*TMath::Pi()/180;
334 fAccMax=angmax*TMath::Pi()/180;
335 Int_t ch;
336 if (acc) {
337 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
338 // Loop over 2 chambers in the station
339 for (Int_t stCH = 0; stCH < 2; stCH++) {
340 ch = 2 * st + stCH;
341 // Set chamber inner and outer radius according to acceptance cuts
342 Chamber(ch).SetRInner(TMath::Abs(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMin)));
343 Chamber(ch).SetROuter(TMath::Abs(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMax)));
344 } // chamber loop
345 } // station loop
346 }
347}
348
349//____________________________________________________________________
350Float_t AliMUON::GetMaxStepGas() const
351{
352// Return stepsize in gas
353
354 return fMaxStepGas;
355}
356
357//____________________________________________________________________
358Float_t AliMUON::GetMaxStepAlu() const
359{
360// Return step size in Alu
361
362 return fMaxStepAlu;
363}
364
365//____________________________________________________________________
366Float_t AliMUON::GetMaxDestepGas() const
367{
368// Return maximum step size in Gas
369
370 return fMaxDestepGas;
371}
372
373//____________________________________________________________________
374Float_t AliMUON::GetMaxDestepAlu() const
375{
376// Return maximum step size in Gas
377
378 return fMaxDestepAlu;
379}
380
381//____________________________________________________________________
382void AliMUON::SetSegmentationModel(Int_t id, Int_t isec, AliSegmentation *segmentation)
383{
384// Set the segmentation for chamber id cathode isec
385 ((AliMUONChamber*) fChambers->At(id))->SetSegmentationModel(isec, segmentation);
386
387}
388//____________________________________________________________________
389void AliMUON::SetResponseModel(Int_t id, AliMUONResponse *response)
390{
391// Set the response for chamber id
392 ((AliMUONChamber*) fChambers->At(id))->SetResponseModel(response);
393}
394//____________________________________________________________________
395void AliMUON::SetReconstructionModel(Int_t id, AliMUONClusterFinderVS *reconst)
396{
397// Set ClusterFinder for chamber id
398 ((AliMUONChamber*) fChambers->At(id))->SetReconstructionModel(reconst);
399}
400//____________________________________________________________________
401void AliMUON::SetNsec(Int_t id, Int_t nsec)
402{
403// Set number of segmented cathods for chamber id
404 ((AliMUONChamber*) fChambers->At(id))->SetNsec(nsec);
405}
406//____________________________________________________________________
407AliDigitizer* AliMUON::CreateDigitizer(AliRunDigitizer* manager) const
408{
409 return new AliMUONDigitizerv1(manager);
410}
411//_____________________________________________________________________
412void AliMUON::SDigits2Digits()
413{
414
415// write TreeD here
416
417 if (!fMerger) {
418 if (gAlice->GetDebug()>0) {
419 cerr<<"AliMUON::SDigits2Digits: create default AliMUONMerger "<<endl;
420 cerr<<" no merging, just digitization of 1 event will be done"<<endl;
421 }
422 fMerger = new AliMUONMerger();
423 }
424 fMerger->Init();
425 fMerger->Digitise();
426 char hname[30];
427 // sprintf(hname,"TreeD%d",fLoader->GetHeader()->GetEvent());
428 fLoader->TreeD()->Write(hname,TObject::kOverwrite);
429 fLoader->TreeD()->Reset();
430}
431
432//_______________________________________________________________________
433AliLoader* AliMUON::MakeLoader(const char* topfoldername)
434{
435//builds standard getter (AliLoader type)
436//if detector wants to use castomized getter, it must overload this method
437
438 if (GetDebug())
439 Info("MakeLoader",
440 "Creating standard getter for detector %s. Top folder is %s.",
441 GetName(),topfoldername);
442
443 fLoader = new AliLoader(GetName(),topfoldername);
444 fMUONData = new AliMUONData(fLoader,GetName(),GetName());
445 fMUONData->SetSplitLevel(fSplitLevel);
446 return fLoader;
447}
448
449//_______________________________________________________________________
450void AliMUON::Trigger(Int_t nev){
451// call the Trigger Algorithm and fill TreeR
452
453 Int_t singlePlus[3] = {0,0,0};
454 Int_t singleMinus[3] = {0,0,0};
455 Int_t singleUndef[3] = {0,0,0};
456 Int_t pairUnlike[3] = {0,0,0};
457 Int_t pairLike[3] = {0,0,0};
458
459 ResetTrigger();
460 AliMUONTriggerDecision* decision= new AliMUONTriggerDecision(1);
461 decision->Trigger();
462 decision->GetGlobalTrigger(singlePlus, singleMinus, singleUndef,
463 pairUnlike, pairLike);
464
465 // add a local trigger in the list
466 GetMUONData()->AddGlobalTrigger(singlePlus, singleMinus, singleUndef, pairUnlike, pairLike);
467 Int_t i;
468
469 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
470 if(decision->GetITrigger(icirc)==1) {
471 Int_t localtr[7]={0,0,0,0,0,0,0};
472 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
473 decision->GetLutOutput(icirc, loLpt, loHpt, loApt);
474 localtr[0] = icirc;
475 localtr[1] = decision->GetStripX11(icirc);
476 localtr[2] = decision->GetDev(icirc);
477 localtr[3] = decision->GetStripY11(icirc);
478 for (i=0; i<2; i++) { // convert the Lut output in 1 digit
479 localtr[4] = localtr[4]+Int_t(loLpt[i]*TMath::Power(2,i));
480 localtr[5] = localtr[5]+Int_t(loHpt[i]*TMath::Power(2,i));
481 localtr[6] = localtr[6]+Int_t(loApt[i]*TMath::Power(2,i));
482 }
483 GetMUONData()->AddLocalTrigger(localtr); // add a local trigger in the list
484 }
485 }
486
487 delete decision;
488
489 // fLoader->TreeR()->Fill();
490 GetMUONData()->Fill("GLT"); //Filling Global and Local Trigger GLT
491 // char hname[30];
492 // sprintf(hname,"TreeR%d",nev);
493 // fLoader->TreeR()->Write(hname,TObject::kOverwrite);
494 // fLoader->TreeR()->Reset();
495 fLoader->WriteRecPoints("OVERWRITE");
496
497 // printf("\n End of trigger for event %d\n", nev);
498}
499
500//____________________________________________________________________
501void AliMUON::Digits2Reco()
502{
503 FindClusters();
504 Int_t nev = gAlice->GetHeader()->GetEvent();
505 GetMUONData()->Fill("RC"); //Filling Reconstructed Cluster
506 fLoader->WriteRecPoints("OVERWRITE");
507 GetMUONData()->ResetRawClusters();
508 Info("Digits2Reco","End of cluster finding for event %d", nev);
509}
510//____________________________________________________________________
511void AliMUON::FindClusters()
512{
513//
514// Perform cluster finding
515//
516 TClonesArray *dig1, *dig2;
517 Int_t ndig, k;
518 dig1 = new TClonesArray("AliMUONDigit",1000);
519 dig2 = new TClonesArray("AliMUONDigit",1000);
520 AliMUONDigit *digit;
521// Loop on chambers and on cathode planes
522//
523 ResetRawClusters();
524 TClonesArray * muonDigits;
525
526 for (Int_t ich = 0; ich < 10; ich++) {
527 //PH AliMUONChamber* iChamber = (AliMUONChamber*) (*fChambers)[ich];
528 AliMUONChamber* iChamber = (AliMUONChamber*) fChambers->At(ich);
529 AliMUONClusterFinderVS* rec = iChamber->ReconstructionModel();
530
531 ResetDigits();
532 GetMUONData()->GetCathode(0);
533 //TClonesArray *
534 muonDigits = GetMUONData()->Digits(ich);
535 ndig=muonDigits->GetEntriesFast();
536 if(fDebug)
537 printf("\n 1 Found %d digits in %p chamber %d", ndig, muonDigits,ich);
538 TClonesArray &lhits1 = *dig1;
539 Int_t n = 0;
540 for (k = 0; k < ndig; k++) {
541 digit = (AliMUONDigit*) muonDigits->UncheckedAt(k);
542 if (rec->TestTrack(digit->Track(0)))
543 new(lhits1[n++]) AliMUONDigit(*digit);
544 }
545 GetMUONData()->ResetDigits();
546 GetMUONData()->GetCathode(1);
547 muonDigits = GetMUONData()->Digits(ich);
548 ndig=muonDigits->GetEntriesFast();
549 if(fDebug)
550 printf("\n 2 Found %d digits in %p %d", ndig, muonDigits, ich);
551 TClonesArray &lhits2 = *dig2;
552 n=0;
553
554 for (k=0; k<ndig; k++) {
555 digit= (AliMUONDigit*) muonDigits->UncheckedAt(k);
556 if (rec->TestTrack(digit->Track(0)))
557 new(lhits2[n++]) AliMUONDigit(*digit);
558 }
559
560 if (rec) {
561 AliMUONClusterInput::Instance()->SetDigits(ich, dig1, dig2);
562 rec->FindRawClusters();
563 }
564 dig1->Delete();
565 dig2->Delete();
566 } // for ich
567 delete dig1;
568 delete dig2;
569}
570//______________________________________________________________________
571#ifdef never
572void AliMUON::Streamer(TBuffer &R__b)_
573{
574 // Stream an object of class AliMUON.
575 AliMUONChamber *iChamber;
576 AliMUONTriggerCircuit *iTriggerCircuit;
577 AliSegmentation *segmentation;
578 AliMUONResponse *response;
579 TClonesArray *digitsaddress;
580 TClonesArray *rawcladdress;
581 Int_t i;
582 if (R__b.IsReading()) {
583 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
584 AliDetector::Streamer(R__b);
585 R__b >> fNPadHits;
586 R__b >> fPadHits; // diff
587 R__b >> fNLocalTrigger;
588 R__b >> fLocalTrigger;
589 R__b >> fNGlobalTrigger;
590 R__b >> fGlobalTrigger;
591 R__b >> fDchambers;
592 R__b >> fRawClusters;
593 R__b.ReadArray(fNdch);
594 R__b.ReadArray(fNrawch);
595 R__b >> fAccCut;
596 R__b >> fAccMin;
597 R__b >> fAccMax;
598 R__b >> fChambers;
599 R__b >> fTriggerCircuits;
600 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
601 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
602 iTriggerCircuit->Streamer(R__b);
603 }
604// Stream chamber related information
605 for (i =0; i<AliMUONConstants::NCh(); i++) {
606 iChamber=(AliMUONChamber*) (*fChambers)[i];
607 iChamber->Streamer(R__b);
608 if (iChamber->Nsec()==1) {
609 segmentation=iChamber->SegmentationModel(1);
610 if (segmentation)
611 segmentation->Streamer(R__b);
612 } else {
613 segmentation=iChamber->SegmentationModel(1);
614 if (segmentation)
615 segmentation->Streamer(R__b);
616 if (segmentation)
617 segmentation=iChamber->SegmentationModel(2);
618 segmentation->Streamer(R__b);
619 }
620 response=iChamber->ResponseModel();
621 if (response)
622 response->Streamer(R__b);
623 digitsaddress=(TClonesArray*) (*fDchambers)[i];
624 digitsaddress->Streamer(R__b);
625 if (i < AliMUONConstants::NTrackingCh()) {
626 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
627 rawcladdress->Streamer(R__b);
628 }
629 }
630
631 } else {
632 R__b.WriteVersion(AliMUON::IsA());
633 AliDetector::Streamer(R__b);
634 R__b << fNPadHits;
635 R__b << fPadHits; // diff
636 R__b << fNLocalTrigger;
637 R__b << fLocalTrigger;
638 R__b << fNGlobalTrigger;
639 R__b << fGlobalTrigger;
640 R__b << fDchambers;
641 R__b << fRawClusters;
642 R__b.WriteArray(fNdch, AliMUONConstants::NCh());
643 R__b.WriteArray(fNrawch, AliMUONConstants::NTrackingCh());
644
645 R__b << fAccCut;
646 R__b << fAccMin;
647 R__b << fAccMax;
648
649 R__b << fChambers;
650 R__b << fTriggerCircuits;
651 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
652 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
653 iTriggerCircuit->Streamer(R__b);
654 }
655 for (i =0; i<AliMUONConstants::NCh(); i++) {
656 iChamber=(AliMUONChamber*) (*fChambers)[i];
657 iChamber->Streamer(R__b);
658 if (iChamber->Nsec()==1) {
659 segmentation=iChamber->SegmentationModel(1);
660 if (segmentation)
661 segmentation->Streamer(R__b);
662 } else {
663 segmentation=iChamber->SegmentationModel(1);
664 if (segmentation)
665 segmentation->Streamer(R__b);
666 segmentation=iChamber->SegmentationModel(2);
667 if (segmentation)
668 segmentation->Streamer(R__b);
669 }
670 response=iChamber->ResponseModel();
671 if (response)
672 response->Streamer(R__b);
673 digitsaddress=(TClonesArray*) (*fDchambers)[i];
674 digitsaddress->Streamer(R__b);
675 if (i < AliMUONConstants::NTrackingCh()) {
676 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
677 rawcladdress->Streamer(R__b);
678 }
679 }
680 }
681}
682#endif
683//_______________________________________________________________________
684AliMUONPadHit* AliMUON::FirstPad(AliMUONHit* hit, TClonesArray *clusters)
685{
686// to be removed
687 // Initialise the pad iterator
688 // Return the address of the first padhit for hit
689 TClonesArray *theClusters = clusters;
690 Int_t nclust = theClusters->GetEntriesFast();
691 if (nclust && hit->PHlast() > 0) {
692 AliMUON::fMaxIterPad=hit->PHlast();
693 AliMUON::fCurIterPad=hit->PHfirst();
694 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
695 } else {
696 return 0;
697 }
698}
699//_______________________________________________________________________
700AliMUONPadHit* AliMUON::NextPad(TClonesArray *clusters)
701{
702 // To be removed
703// Get next pad (in iterator)
704//
705 AliMUON::fCurIterPad++;
706 if (AliMUON::fCurIterPad <= AliMUON::fMaxIterPad) {
707 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
708 } else {
709 return 0;
710 }
711}
712//_______________________________________________________________________
713
714AliMUONRawCluster *AliMUON::RawCluster(Int_t ichamber, Int_t icathod, Int_t icluster)
715{
716//
717// Return rawcluster (icluster) for chamber ichamber and cathode icathod
718// Obsolete ??
719 TClonesArray *muonRawCluster = GetMUONData()->RawClusters(ichamber);
720 ResetRawClusters();
721 TTree *treeR = fLoader->TreeR();
722 Int_t nent=(Int_t)treeR->GetEntries();
723 treeR->GetEvent(nent-2+icathod-1);
724 //treeR->GetEvent(icathod);
725 //Int_t nrawcl = (Int_t)muonRawCluster->GetEntriesFast();
726
727 AliMUONRawCluster * mRaw = (AliMUONRawCluster*)muonRawCluster->UncheckedAt(icluster);
728 //printf("RawCluster _ nent nrawcl icluster mRaw %d %d %d%p\n",nent,nrawcl,icluster,mRaw);
729
730 return mRaw;
731}
732//________________________________________________________________________
733void AliMUON::SetMerger(AliMUONMerger* merger)
734{
735// Set pointer to merger
736 fMerger = merger;
737}
738//________________________________________________________________________
739AliMUONMerger* AliMUON::Merger()
740{
741// Return pointer to merger
742 return fMerger;
743}
744//________________________________________________________________________
745AliMUON& AliMUON::operator = (const AliMUON& /*rhs*/)
746{
747// copy operator
748// dummy version
749 return *this;
750}
751//________________________________________________________________________
752void AliMUON::Reconstruct() const
753{
754// reconstruct clusters
755
756// AliLoader* loader = GetLoader();
757 AliRunLoader* runLoader = fLoader->GetRunLoader();
758 Int_t nEvents = runLoader->GetNumberOfEvents();
759
760 for (Int_t i = 0; i < 10; i++) {
761 AliMUONClusterFinderVS *RecModel = new AliMUONClusterFinderVS();
762 RecModel->SetGhostChi2Cut(10);
763 const_cast<AliMUON*>(this)->SetReconstructionModel(i,RecModel);
764 }
765
766 AliMUONEventReconstructor* reco = new AliMUONEventReconstructor();
767
768 fLoader->LoadRecPoints("RECREATE");
769 fLoader->LoadTracks("RECREATE");
770 fLoader->LoadDigits("READ");
771
772
773 // Loop over events
774 for(Int_t ievent = 0; ievent < nEvents; ievent++) {
775 printf("Event %d\n",ievent);
776 runLoader->GetEvent(ievent);
777
778 //---------------------------- digit2Reco & Trigger ---------------------
779 if (!fLoader->TreeR()) fLoader->MakeRecPointsContainer();
780
781 // tracking branch
782 fMUONData->MakeBranch("RC");
783 fMUONData->SetTreeAddress("D,RC");
784 const_cast<AliMUON*>(this)->Digits2Reco();
785
786 // trigger branch
787 fMUONData->MakeBranch("GLT");
788 fMUONData->SetTreeAddress("D,GLT");
789 const_cast<AliMUON*>(this)->Trigger(ievent);
790
791 //---------------------------- Track & TriggerTrack ---------------------
792 if (!fLoader->TreeT()) fLoader->MakeTracksContainer();
793
794 fMUONData->MakeBranch("RT"); //track
795 fMUONData->SetTreeAddress("RT");
796 reco->EventReconstruct();
797 for(Int_t i=0; i<reco->GetNRecTracks(); i++) {
798 AliMUONTrack * track = (AliMUONTrack*) reco->GetRecTracksPtr()->At(i);
799 fMUONData->AddRecTrack(*track);
800 }
801 fMUONData->Fill("RT");
802
803 fMUONData->MakeBranch("RL"); //trigger track
804 fMUONData->SetTreeAddress("RL");
805 reco->EventReconstructTrigger();
806 for(Int_t i=0; i<reco->GetNRecTriggerTracks(); i++) {
807 AliMUONTriggerTrack * triggertrack = (AliMUONTriggerTrack*) reco->GetRecTriggerTracksPtr()->At(i);
808 fMUONData->AddRecTriggerTrack(*triggertrack);
809 }
810 fMUONData->Fill("RL");
811
812 fLoader->WriteTracks("OVERWRITE");
813
814 //--------------------------- Resetting branches -----------------------
815 fMUONData->ResetDigits();
816 fMUONData->ResetRawClusters();
817 fMUONData->ResetTrigger();
818 fMUONData->ResetRecTracks();
819 fMUONData->ResetRecTriggerTracks();
820 }
821 fLoader->UnloadDigits();
822 fLoader->UnloadRecPoints();
823 fLoader->UnloadTracks();
824 //delete reco;
825}
826//________________________________________________________________________
827void AliMUON::FillESD(AliESD* event) const
828{
829
830 TClonesArray * recTracksArray;
831
832 //YS AliLoader* loader = GetLoader();
833 AliRunLoader* runLoader = fLoader->GetRunLoader(); //YS loader->GetRunLoader();
834 fLoader->LoadTracks("READ"); //YS
835
836
837 // declaration
838 Int_t ievent;
839 Int_t ntrackhits;
840 Double_t fitfmin;
841 Int_t nrectracks;
842
843 Double_t bendingSlope, nonBendingSlope, fInverseBendingMomentum;
844 Double_t fXRec, fYRec, fZRec;
845
846 Float_t x11, y11, thetaX,thetaY ;
847
848 //YS Int_t nEvents = runLoader->GetNumberOfEvents();
849
850 // setting pointer for tracks, triggertracks& trackparam at vertex
851 AliMUONTrack * rectrack;
852 AliMUONTriggerTrack * rectriggertrack;
853 AliMUONTrackParam *trackParam;
854
855 ievent = runLoader->GetEventNumber() ; //YS
856 //YS for (ievent = 0; ievent < nEvents; ievent++) {
857 runLoader->GetEvent(ievent);
858
859 // setting ESD MUON class
860 AliESDMuonTrack* ESDTrack = new AliESDMuonTrack() ;
861
862 // -------------------- tracks-------------
863 fMUONData->SetTreeAddress("RT");
864 fMUONData->GetRecTracks();
865 recTracksArray = fMUONData->RecTracks();
866
867 nrectracks = (Int_t) recTracksArray->GetEntriesFast(); //
868
869 // printf(">>> Event %d Number of Recconstructed tracks %d \n",ievent, nrectracks);
870
871 // read track infos
872 for (Int_t irectracks = 0; irectracks < nrectracks; irectracks++) {
873
874 rectrack = (AliMUONTrack*) recTracksArray->At(irectracks);
875
876 trackParam = rectrack->GetTrackParamAtVertex();
877
878 bendingSlope = trackParam->GetBendingSlope();
879 nonBendingSlope = trackParam->GetNonBendingSlope();
880 fInverseBendingMomentum = trackParam->GetInverseBendingMomentum();
881 fXRec = trackParam->GetNonBendingCoor();
882 fYRec = trackParam->GetBendingCoor();
883 fZRec = trackParam->GetZ();
884
885 ntrackhits = rectrack->GetNTrackHits();
886 fitfmin = rectrack->GetFitFMin();
887
888 // setting data member of ESD MUON
889 ESDTrack->SetInverseBendingMomentum(fInverseBendingMomentum);
890 ESDTrack->SetThetaX(TMath::ATan(nonBendingSlope));
891 ESDTrack->SetThetaY(TMath::ATan(bendingSlope));
892 ESDTrack->SetZ(fZRec);
893 ESDTrack->SetBendingCoor(fYRec);
894 ESDTrack->SetNonBendingCoor(fXRec);
895 ESDTrack->SetChi2(fitfmin);
896 ESDTrack->SetNHit(ntrackhits);
897 }
898
899 // // -------------------- trigger tracks-------------
900 fMUONData->SetTreeAddress("RL");
901 fMUONData->GetRecTriggerTracks();
902 recTracksArray = fMUONData->RecTriggerTracks();
903
904 Int_t ntrectracks = (Int_t) recTracksArray->GetEntriesFast(); //YS
905
906 // printf(">>> Event %d Number of Recconstructed tracks %d \n",ievent, nrectracks);
907
908 // read trigger track infos
909 for (Int_t irectracks = 0; irectracks < ntrectracks; irectracks++) {
910
911 rectriggertrack = (AliMUONTriggerTrack*) recTracksArray->At(irectracks);
912
913 x11 = rectriggertrack->GetY11();
914 y11 = rectriggertrack->GetY11();
915 thetaX = rectriggertrack->GetThetax();
916 thetaY = rectriggertrack->GetThetay();
917
918 // setting data member of ESD MUON trigger
919 ESDTrack->SetThetaX11(thetaX);
920 ESDTrack->SetThetaY11(thetaY);
921 ESDTrack->SetX11(x11);
922 ESDTrack->SetY11(y11);
923 }
924
925 // storing ESD MUON Track into ESD Event & reset muondata
926 if (ntrectracks+ntrectracks != 0) //YS
927 event->AddMuonTrack(ESDTrack);
928 fMUONData->ResetRecTracks();
929 fMUONData->ResetRecTriggerTracks();
930
931 //YS } // end loop on event
932 fLoader->UnloadTracks(); //YS
933}
934