2nd phase of AOD implementation - reading w/o checking the cuts
[u/mrichter/AliRoot.git] / MUON / AliMUON.cxx
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4c039060 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 **************************************************************************/
4c039060 15
88cb7938 16/* $Id$ */
17
a9e2aefa 18
19///////////////////////////////////////////////
fe4da5cc 20// Manager and hits classes for set:MUON //
21////////////////////////////////////////////////
22
88cb7938 23#include "Riostream.h"
24
25#include <AliPDG.h>
a897a37a 26#include <TBRIK.h>
88cb7938 27#include <TCanvas.h>
28#include <TDirectory.h>
29#include <TFile.h>
94de3818 30#include <TGeometry.h>
88cb7938 31#include <TMinuit.h>
fe4da5cc 32#include <TNode.h>
88cb7938 33#include <TNtuple.h>
fe4da5cc 34#include <TObjArray.h>
88cb7938 35#include <TObject.h>
36#include <TObjectTable.h>
37#include <TPad.h>
a897a37a 38#include <TParticle.h>
39#include <TROOT.h>
88cb7938 40#include <TRandom.h>
41#include <TRotMatrix.h>
42#include <TTUBE.h>
a9e2aefa 43#include <TTUBE.h>
88cb7938 44#include <TTree.h>
45#include <TVector.h>
46#include <TVirtualMC.h>
fe4da5cc 47
88cb7938 48#include "AliConst.h"
49#include "AliHeader.h"
50#include "AliHitMap.h"
51#include "AliLoader.h"
dbb4e169 52#include "AliRunDigitizer.h"
307d9d04 53#include "AliMC.h"
fac3a970 54#include "AliRun.h"
3fa6cfdd 55#include "AliMUONLoader.h"
fe4da5cc 56#include "AliMUON.h"
88cb7938 57#include "AliMUONChamberTrigger.h"
88cb7938 58#include "AliMUONConstants.h"
59#include "AliMUONDigit.h"
a9e2aefa 60#include "AliMUONHit.h"
88cb7938 61#include "AliMUONHitMapA1.h"
88cb7938 62#include "AliMUONMerger.h"
a9e2aefa 63#include "AliMUONPadHit.h"
a9e2aefa 64#include "AliMUONRawCluster.h"
88cb7938 65#include "AliMUONTransientDigit.h"
ecfa008b 66#include "AliMUONTriggerCircuit.h"
d1cd2474 67#include "AliMUONVGeometryBuilder.h"
dbb4e169 68#include "AliMUONDigitizerv2.h"
d1775029 69#include "AliMUONSDigitizerv1.h"
39e39255 70#include "AliMUONRawData.h"
a9e2aefa 71
72// Defaults parameters for Z positions of chambers
73// taken from values for "stations" in AliMUON::AliMUON
74// const Float_t zch[7]={528, 690., 975., 1249., 1449., 1610, 1710.};
75// and from array "dstation" in AliMUONv1::CreateGeometry
76// Float_t dstation[5]={20., 20., 20, 20., 20.};
77// for tracking chambers,
78// according to (Z1 = zch - dstation) and (Z2 = zch + dstation)
79// for the first and second chambers in the station, respectively,
80// and from "DTPLANES" in AliMUONv1::CreateGeometry
81// const Float_t DTPLANES = 15.;
82// for trigger chambers,
83// according to (Z1 = zch) and (Z2 = zch + DTPLANES)
84// for the first and second chambers in the station, respectively
fe4da5cc 85
fe4da5cc 86ClassImp(AliMUON)
30178c30 87
ce3f5e87 88//__________________________________________________________________
fe4da5cc 89AliMUON::AliMUON()
30178c30 90 : AliDetector(),
91 fNCh(0),
92 fNTrackingCh(0),
93 fMUONData(0),
94 fSplitLevel(0),
95 fChambers(0),
96 fGeometryBuilders(0),
97 fTriggerCircuits(0),
98 fAccCut(kFALSE),
99 fAccMin(0.),
100 fAccMax(0.),
101 fMaxStepGas(0.),
102 fMaxStepAlu(0.),
103 fMaxDestepGas(0.),
104 fMaxDestepAlu(0.),
105 fMaxIterPad(0),
106 fCurIterPad(0),
107 fMerger(0)
fe4da5cc 108{
de05461e 109// Default Constructor
110//
1bd26093 111 fIshunt = 0;
fe4da5cc 112}
30178c30 113
ce3f5e87 114//__________________________________________________________________
fe4da5cc 115AliMUON::AliMUON(const char *name, const char *title)
30178c30 116 : AliDetector(name,title),
117 fNCh(AliMUONConstants::NCh()),
118 fNTrackingCh(AliMUONConstants::NTrackingCh()),
119 fMUONData(0),
120 fSplitLevel(0),
121 fChambers(0),
122 fGeometryBuilders(0),
123 fTriggerCircuits(0),
124 fAccCut(kFALSE),
125 fAccMin(0.),
126 fAccMax(0.),
127 fMaxStepGas(0.1),
128 fMaxStepAlu(0.1),
129 fMaxDestepGas(-1), // Negatives values are ignored by geant3 CONS200
130 fMaxDestepAlu(-1), // in the calculation of the tracking parameters
131 fMaxIterPad(0),
132 fCurIterPad(0),
133 fMerger(0)
fe4da5cc 134{
f665c1ea 135
30178c30 136 fIshunt = 0;
a897a37a 137
ce3f5e87 138 SetMarkerColor(kRed);//
a9e2aefa 139//
ce3f5e87 140// Creating List of Chambers
a9e2aefa 141 Int_t ch;
f665c1ea 142 fChambers = new TObjArray(AliMUONConstants::NCh());
d1cd2474 143 fGeometryBuilders = new TObjArray(AliMUONConstants::NCh());
144
a9e2aefa 145 // Loop over stations
f665c1ea 146 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
a9e2aefa 147 // Loop over 2 chambers in the station
ce3f5e87 148 for (Int_t stCH = 0; stCH < 2; stCH++) {
149 //
150 //
151 // Default Parameters for Muon Tracking Stations
152 ch = 2 * st + stCH;
153 if (ch < AliMUONConstants::NTrackingCh()) {
154 fChambers->AddAt(new AliMUONChamber(ch),ch);
155 } else {
156 fChambers->AddAt(new AliMUONChamberTrigger(ch),ch);
157 }
158 AliMUONChamber* chamber = (AliMUONChamber*) fChambers->At(ch);
d1cd2474 159 //chamber->SetGid(0);
ce3f5e87 160 // Default values for Z of chambers
161 chamber->SetZ(AliMUONConstants::DefaultChamberZ(ch));
162 //
163 chamber->InitGeo(AliMUONConstants::DefaultChamberZ(ch));
164 // Set chamber inner and outer radius to default
165 chamber->SetRInner(AliMUONConstants::Dmin(st)/2);
166 chamber->SetROuter(AliMUONConstants::Dmax(st)/2);
167 //
168 } // Chamber stCH (0, 1) in
a9e2aefa 169 } // Station st (0...)
ce3f5e87 170
ce3f5e87 171 // cp new design of AliMUONTriggerDecision
172 fTriggerCircuits = new TObjArray(AliMUONConstants::NTriggerCircuit());
173 for (Int_t circ=0; circ<AliMUONConstants::NTriggerCircuit(); circ++) {
174 fTriggerCircuits->AddAt(new AliMUONTriggerCircuit(),circ);
175 }
fe4da5cc 176}
30178c30 177
ce3f5e87 178//____________________________________________________________________
30178c30 179AliMUON::AliMUON(const AliMUON& rMUON)
180 : AliDetector(rMUON)
a9e2aefa 181{
30178c30 182// Protected copy constructor
183
184 Fatal("AliMUONMergerModule", "Not implemented.");
a9e2aefa 185}
30178c30 186
ce3f5e87 187//____________________________________________________________________
fe4da5cc 188AliMUON::~AliMUON()
189{
de05461e 190// Destructor
ce3f5e87 191 if(fDebug) printf("%s: Calling AliMUON destructor !!!\n",ClassName());
192 fIshunt = 0;
193 if (fMerger) delete fMerger;
d1cd2474 194
195 if (fGeometryBuilders){
196 fGeometryBuilders->Delete();
197 delete fGeometryBuilders;
c6df4ef2 198 }
199 if (fChambers){
200 fChambers->Delete();
201 delete fChambers;
202 }
203 if (fTriggerCircuits){
204 fTriggerCircuits->Delete();
205 delete fTriggerCircuits;
206 }
207 delete fMUONData;
d1cd2474 208}
30178c30 209
210//________________________________________________________________________
211AliMUON& AliMUON::operator = (const AliMUON& rhs)
212{
213// Protected assignement operator
214
215 if (this == &rhs) return *this;
216
217 Fatal("operator=", "Not implemented.");
218
219 return *this;
220}
221
d1cd2474 222//_____________________________________________________________________________
223void AliMUON::AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder)
224{
225// Adds the geometry builder to the list
226// ---
227
228 fGeometryBuilders->Add(geomBuilder);
a897a37a 229}
ce3f5e87 230//____________________________________________________________________
fe4da5cc 231void AliMUON::BuildGeometry()
232{
de05461e 233// Geometry for event display
a25133eb 234// for (Int_t i=0; i<7; i++) {
235// for (Int_t j=0; j<2; j++) {
236// Int_t id=2*i+j+1;
237// this->Chamber(id-1).SegmentationModel(1)->Draw("eventdisplay");
238// }
239// }
fe4da5cc 240}
ce3f5e87 241//__________________________________________________________________
242void AliMUON::SetTreeAddress()
a897a37a 243{
ce3f5e87 244 GetMUONData()->SetLoader(fLoader);
d1775029 245 // GetMUONData()->MakeBranch("D,S,RC");
246 // GetMUONData()->SetTreeAddress("H,D,S,RC");
52c9bc11 247 GetMUONData()->SetTreeAddress("H");
307d9d04 248 if (fHits != GetMUONData()->Hits()) {
ae31c826 249 if ( gAlice->GetMCApp() )
6d2f7cbd 250 if ( gAlice->GetMCApp()->GetHitLists() ) {
251 fHits = GetMUONData()->Hits();
252 gAlice->GetMCApp()->AddHitList(fHits); // For purifyKine, only necessary when Hit list is created in AliMUONData
253 }
307d9d04 254 }
6d2f7cbd 255 fHits = GetMUONData()->Hits(); // Added by Ivana to use the methods FisrtHit, NextHit of AliDetector
a9e2aefa 256}
257
ce3f5e87 258//____________________________________________________________________
a9e2aefa 259void AliMUON::SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2)
260{
de05461e 261// Set the pad size for chamber id and cathode isec
a9e2aefa 262 Int_t i=2*(id-1);
2682e810 263 ((AliMUONChamber*) fChambers->At(i)) ->SetPadSize(isec,p1,p2);
264 ((AliMUONChamber*) fChambers->At(i+1))->SetPadSize(isec,p1,p2);
a897a37a 265}
266
fe4da5cc 267//___________________________________________
a9e2aefa 268void AliMUON::SetChambersZ(const Float_t *Z)
269{
270 // Set Z values for all chambers (tracking and trigger)
271 // from the array pointed to by "Z"
f665c1ea 272 for (Int_t ch = 0; ch < AliMUONConstants::NCh(); ch++)
2682e810 273 ((AliMUONChamber*) fChambers->At(ch))->SetZ(Z[ch]);
f665c1ea 274 return;
a9e2aefa 275}
ce3f5e87 276//_________________________________________________________________
a9e2aefa 277void AliMUON::SetChambersZToDefault()
fe4da5cc 278{
a9e2aefa 279 // Set Z values for all chambers (tracking and trigger)
280 // to default values
f665c1ea 281 SetChambersZ(AliMUONConstants::DefaultChamberZ());
a9e2aefa 282 return;
fe4da5cc 283}
ce3f5e87 284//_________________________________________________________________
a897a37a 285void AliMUON::SetChargeSlope(Int_t id, Float_t p1)
fe4da5cc 286{
de05461e 287// Set the inverse charge slope for chamber id
ce3f5e87 288 Int_t i=2*(id-1); //PH ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1);
289 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1);
2682e810 290 ((AliMUONChamber*) fChambers->At(i))->SetChargeSlope(p1);
291 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSlope(p1);
fe4da5cc 292}
ce3f5e87 293//__________________________________________________________________
a897a37a 294void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2)
fe4da5cc 295{
de05461e 296// Set sigma of charge spread for chamber id
fe4da5cc 297 Int_t i=2*(id-1);
2682e810 298 ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2);
299 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSpread(p1,p2);
fe4da5cc 300}
ce3f5e87 301//___________________________________________________________________
a897a37a 302void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1)
fe4da5cc 303{
de05461e 304// Set integration limits for charge spread
fe4da5cc 305 Int_t i=2*(id-1);
2682e810 306 ((AliMUONChamber*) fChambers->At(i))->SetSigmaIntegration(p1);
307 ((AliMUONChamber*) fChambers->At(i+1))->SetSigmaIntegration(p1);
fe4da5cc 308}
309
ce3f5e87 310//__________________________________________________________________
d09fafb0 311void AliMUON::SetMaxAdc(Int_t id, Int_t p1)
fe4da5cc 312{
de05461e 313// Set maximum number for ADCcounts (saturation)
fe4da5cc 314 Int_t i=2*(id-1);
2682e810 315 ((AliMUONChamber*) fChambers->At(i))->SetMaxAdc(p1);
316 ((AliMUONChamber*) fChambers->At(i+1))->SetMaxAdc(p1);
fe4da5cc 317}
ce3f5e87 318//__________________________________________________________________
a897a37a 319void AliMUON::SetMaxStepGas(Float_t p1)
fe4da5cc 320{
de05461e 321// Set stepsize in gas
ce3f5e87 322 fMaxStepGas=p1;
fe4da5cc 323}
ce3f5e87 324//__________________________________________________________________
a897a37a 325void AliMUON::SetMaxStepAlu(Float_t p1)
fe4da5cc 326{
de05461e 327// Set step size in Alu
fe4da5cc 328 fMaxStepAlu=p1;
329}
ce3f5e87 330//__________________________________________________________________
a897a37a 331void AliMUON::SetMaxDestepGas(Float_t p1)
fe4da5cc 332{
de05461e 333// Set maximum step size in Gas
fe4da5cc 334 fMaxDestepGas=p1;
335}
ce3f5e87 336//__________________________________________________________________
a897a37a 337void AliMUON::SetMaxDestepAlu(Float_t p1)
fe4da5cc 338{
de05461e 339// Set maximum step size in Alu
ce3f5e87 340 fMaxDestepAlu=p1;
fe4da5cc 341}
ce3f5e87 342//___________________________________________________________________
5c1f55c5 343void AliMUON::SetAcceptance(Bool_t acc, Float_t angmin, Float_t angmax)
fe4da5cc 344{
de05461e 345// Set acceptance cuts
ce3f5e87 346 fAccCut=acc;
347 fAccMin=angmin*TMath::Pi()/180;
348 fAccMax=angmax*TMath::Pi()/180;
349 Int_t ch;
350 if (acc) {
351 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
352 // Loop over 2 chambers in the station
353 for (Int_t stCH = 0; stCH < 2; stCH++) {
354 ch = 2 * st + stCH;
355 // Set chamber inner and outer radius according to acceptance cuts
b13a15bc 356 Chamber(ch).SetRInner(TMath::Abs(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMin)));
357 Chamber(ch).SetROuter(TMath::Abs(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMax)));
ce3f5e87 358 } // chamber loop
359 } // station loop
360 }
fe4da5cc 361}
d1cd2474 362
363//____________________________________________________________________
364Float_t AliMUON::GetMaxStepGas() const
365{
366// Return stepsize in gas
367
368 return fMaxStepGas;
369}
370
371//____________________________________________________________________
372Float_t AliMUON::GetMaxStepAlu() const
373{
374// Return step size in Alu
375
376 return fMaxStepAlu;
377}
378
379//____________________________________________________________________
380Float_t AliMUON::GetMaxDestepGas() const
381{
382// Return maximum step size in Gas
383
384 return fMaxDestepGas;
385}
386
387//____________________________________________________________________
388Float_t AliMUON::GetMaxDestepAlu() const
389{
390// Return maximum step size in Gas
391
392 return fMaxDestepAlu;
393}
ce3f5e87 394//____________________________________________________________________
a30a000f 395void AliMUON::SetSegmentationModel(Int_t id, Int_t isec, AliSegmentation *segmentation)
fe4da5cc 396{
de05461e 397// Set the segmentation for chamber id cathode isec
2682e810 398 ((AliMUONChamber*) fChambers->At(id))->SetSegmentationModel(isec, segmentation);
fe4da5cc 399
400}
ce3f5e87 401//____________________________________________________________________
a9e2aefa 402void AliMUON::SetResponseModel(Int_t id, AliMUONResponse *response)
fe4da5cc 403{
de05461e 404// Set the response for chamber id
2682e810 405 ((AliMUONChamber*) fChambers->At(id))->SetResponseModel(response);
fe4da5cc 406}
ce3f5e87 407//____________________________________________________________________
fe4da5cc 408void AliMUON::SetNsec(Int_t id, Int_t nsec)
409{
de05461e 410// Set number of segmented cathods for chamber id
2682e810 411 ((AliMUONChamber*) fChambers->At(id))->SetNsec(nsec);
fe4da5cc 412}
85a5290f 413//____________________________________________________________________
c92eb8ad 414AliDigitizer* AliMUON::CreateDigitizer(AliRunDigitizer* manager) const
85a5290f 415{
dbb4e169 416 return new AliMUONDigitizerv2(manager);
85a5290f 417}
ce3f5e87 418//_____________________________________________________________________
2ab0c725 419void AliMUON::SDigits2Digits()
420{
d963c261 421
422// write TreeD here
423
424 if (!fMerger) {
425 if (gAlice->GetDebug()>0) {
426 cerr<<"AliMUON::SDigits2Digits: create default AliMUONMerger "<<endl;
427 cerr<<" no merging, just digitization of 1 event will be done"<<endl;
428 }
429 fMerger = new AliMUONMerger();
2ab0c725 430 }
d963c261 431 fMerger->Init();
432 fMerger->Digitise();
433 char hname[30];
88cb7938 434 // sprintf(hname,"TreeD%d",fLoader->GetHeader()->GetEvent());
435 fLoader->TreeD()->Write(hname,TObject::kOverwrite);
436 fLoader->TreeD()->Reset();
2ab0c725 437}
a9e2aefa 438
d1775029 439//_____________________________________________________________________
440void AliMUON::Hits2SDigits()
441{
dbb4e169 442 // Adaption of AliMUONSDigitizerv1 to be excuted by the AliSimulation framework
443 AliRunLoader* runLoader = fLoader->GetRunLoader();
444 AliRunDigitizer * manager = new AliRunDigitizer(1,1);
e191bb57 445 manager->SetInputStream(0,runLoader->GetFileName(),AliConfig::GetDefaultEventFolderName());
dbb4e169 446 AliMUONDigitizer * dMUON = new AliMUONSDigitizerv1(manager);
447 fLoader->LoadHits("READ");
448 for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
449 runLoader->GetEvent(iEvent);
450 dMUON->Exec("");
451 }
452 fLoader->UnloadHits();
d1775029 453}
39e39255 454//_____________________________________________________________________
455void AliMUON::Digits2Raw()
456{
457 // convert digits of the current event to raw data
458 AliMUONRawData* rawData;
459
460 rawData = new AliMUONRawData(fLoader);
461 if (!rawData->WriteRawData()) Info("MUON","pb writting raw data");
462 delete rawData;
463 return;
464}
ce3f5e87 465//_______________________________________________________________________
3fa6cfdd 466AliLoader* AliMUON::MakeLoader(const char* topfoldername)
467{
468//builds standard getter (AliLoader type)
469//if detector wants to use castomized getter, it must overload this method
470
471 if (GetDebug())
472 Info("MakeLoader",
473 "Creating standard getter for detector %s. Top folder is %s.",
474 GetName(),topfoldername);
128843d9 475 fLoader = new AliLoader(GetName(),topfoldername);
ce3f5e87 476 fMUONData = new AliMUONData(fLoader,GetName(),GetName());
d652f85c 477 fMUONData->SetSplitLevel(fSplitLevel);
3fa6cfdd 478 return fLoader;
479}
ce3f5e87 480//_______________________________________________________________________
a9e2aefa 481AliMUONPadHit* AliMUON::FirstPad(AliMUONHit* hit, TClonesArray *clusters)
fe4da5cc 482{
5a35ac13 483// to be removed
fe4da5cc 484 // Initialise the pad iterator
485 // Return the address of the first padhit for hit
a897a37a 486 TClonesArray *theClusters = clusters;
fe4da5cc 487 Int_t nclust = theClusters->GetEntriesFast();
1bd28025 488 if (nclust && hit->PHlast() > 0) {
30178c30 489 fMaxIterPad=hit->PHlast();
490 fCurIterPad=hit->PHfirst();
491 return (AliMUONPadHit*) clusters->UncheckedAt(fCurIterPad-1);
fe4da5cc 492 } else {
493 return 0;
494 }
495}
ce3f5e87 496//_______________________________________________________________________
a9e2aefa 497AliMUONPadHit* AliMUON::NextPad(TClonesArray *clusters)
fe4da5cc 498{
5a35ac13 499 // To be removed
de05461e 500// Get next pad (in iterator)
501//
30178c30 502 fCurIterPad++;
503 if (fCurIterPad <= fMaxIterPad) {
504 return (AliMUONPadHit*) clusters->UncheckedAt(fCurIterPad-1);
fe4da5cc 505 } else {
506 return 0;
507 }
508}
ce3f5e87 509//_______________________________________________________________________
a897a37a 510
511AliMUONRawCluster *AliMUON::RawCluster(Int_t ichamber, Int_t icathod, Int_t icluster)
512{
de05461e 513//
514// Return rawcluster (icluster) for chamber ichamber and cathode icathod
515// Obsolete ??
ce3f5e87 516 TClonesArray *muonRawCluster = GetMUONData()->RawClusters(ichamber);
a897a37a 517 ResetRawClusters();
88cb7938 518 TTree *treeR = fLoader->TreeR();
a9e2aefa 519 Int_t nent=(Int_t)treeR->GetEntries();
520 treeR->GetEvent(nent-2+icathod-1);
521 //treeR->GetEvent(icathod);
522 //Int_t nrawcl = (Int_t)muonRawCluster->GetEntriesFast();
a897a37a 523
a9e2aefa 524 AliMUONRawCluster * mRaw = (AliMUONRawCluster*)muonRawCluster->UncheckedAt(icluster);
a897a37a 525 //printf("RawCluster _ nent nrawcl icluster mRaw %d %d %d%p\n",nent,nrawcl,icluster,mRaw);
526
527 return mRaw;
528}
ce3f5e87 529//________________________________________________________________________
1cae9436 530void AliMUON::SetMerger(AliMUONMerger* merger)
531{
532// Set pointer to merger
533 fMerger = merger;
534}
ce3f5e87 535//________________________________________________________________________
1cae9436 536AliMUONMerger* AliMUON::Merger()
537{
538// Return pointer to merger
539 return fMerger;
540}
ce01996f 541/* PH Commented out waiting for correct implementation
ce3f5e87 542//________________________________________________________________________
48b32e42 543void AliMUON::RemapTrackHitIDs(Int_t* map)
544{
545// Remaps the track numbers in the hits arrays, so that they correspond
546// to the entry indices in the Kine tree.
547// The correspondance is not direct. To get the real index into the Kine tree
548// compute the particle index as follows:
549//
550// num_primaries = AliStack::GetNprimary();
551// num_tracks = AliStack::GetNtracks();
552// track = AliMUONHit::Track()
553//
554// if (track < num_primaries)
555// particleindex = track + num_tracks - num_primaries;
556// else
557// particleindex = track - num_primaries;
558
559 // Remap the track numbers based on the specified map.
560 AliMUONData* data = GetMUONData();
561 TClonesArray* hits = data->Hits();
562 for (Int_t i = 0; i < hits->GetEntriesFast(); i++)
563 {
564 AliMUONHit* hit = static_cast<AliMUONHit*>( hits->At(i) );
565 hit->SetTrack( map[hit->Track()] );
566 };
567};
ce01996f 568*/