//
////////////////////////////////////
-#include <Riostream.h> // for cout
-#include <stdlib.h> // for exit()
-
-#include <TTree.h>
+#include <stdlib.h>
+#include <Riostream.h>
+#include <TDirectory.h>
+#include <TFile.h>
+#include <TMatrixD.h> //AZ
-#include "AliMUON.h"
-#include "AliMUONChamber.h"
#include "AliMUONEventReconstructor.h"
+#include "AliMUON.h"
+#include "AliMUONHit.h"
#include "AliMUONHitForRec.h"
+#include "AliMUONTriggerTrack.h"
+#include "AliMUONTriggerCircuit.h"
#include "AliMUONRawCluster.h"
+#include "AliMUONLocalTrigger.h"
+#include "AliMUONGlobalTrigger.h"
#include "AliMUONRecoEvent.h"
#include "AliMUONSegment.h"
#include "AliMUONTrack.h"
#include "AliMUONTrackHit.h"
#include "AliMagF.h"
#include "AliRun.h" // for gAlice
-#include "AliConfig.h"
#include "AliRunLoader.h"
#include "AliLoader.h"
#include "AliMUONTrackK.h" //AZ
-#include <TMatrixD.h> //AZ
+#include "AliMC.h"
+#include "AliLog.h"
//************* Defaults parameters for reconstruction
-static const Double_t kDefaultMinBendingMomentum = 3.0;
-static const Double_t kDefaultMaxBendingMomentum = 500.0;
-static const Double_t kDefaultMaxChi2 = 100.0;
-static const Double_t kDefaultMaxSigma2Distance = 16.0;
-static const Double_t kDefaultBendingResolution = 0.01;
-static const Double_t kDefaultNonBendingResolution = 0.144;
-static const Double_t kDefaultChamberThicknessInX0 = 0.03;
+const Double_t AliMUONEventReconstructor::fgkDefaultMinBendingMomentum = 3.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultMaxBendingMomentum = 500.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultMaxChi2 = 100.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultMaxSigma2Distance = 16.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultBendingResolution = 0.01;
+const Double_t AliMUONEventReconstructor::fgkDefaultNonBendingResolution = 0.144;
+const Double_t AliMUONEventReconstructor::fgkDefaultChamberThicknessInX0 = 0.03;
// Simple magnetic field:
// Value taken from macro MUONtracking.C: 0.7 T, hence 7 kG
// Length and Position from reco_muon.F, with opposite sign:
// Length = ZMAGEND-ZCOIL
// Position = (ZMAGEND+ZCOIL)/2
// to be ajusted differently from real magnetic field ????
-static const Double_t kDefaultSimpleBValue = 7.0;
-static const Double_t kDefaultSimpleBLength = 428.0;
-static const Double_t kDefaultSimpleBPosition = 1019.0;
-static const Int_t kDefaultRecGeantHits = 0;
-static const Double_t kDefaultEfficiency = 0.95;
+const Double_t AliMUONEventReconstructor::fgkDefaultSimpleBValue = 7.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultSimpleBLength = 428.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultSimpleBPosition = 1019.0;
+const Int_t AliMUONEventReconstructor::fgkDefaultRecGeantHits = 0;
+const Double_t AliMUONEventReconstructor::fgkDefaultEfficiency = 0.95;
-static const Int_t kDefaultPrintLevel = 0;
+const Int_t AliMUONEventReconstructor::fgkDefaultPrintLevel = -1;
ClassImp(AliMUONEventReconstructor) // Class implementation in ROOT context
//__________________________________________________________________________
-AliMUONEventReconstructor::AliMUONEventReconstructor(void)
+AliMUONEventReconstructor::AliMUONEventReconstructor(AliLoader* loader)
+ : TObject()
{
// Constructor for class AliMUONEventReconstructor
SetReconstructionParametersToDefaults();
fNHitsForRec = 0; // really needed or GetEntriesFast sufficient ????
// Memory allocation for the TClonesArray's of segments in stations
// Is 2000 the right size ????
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++) {
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++) {
fSegmentsPtr[st] = new TClonesArray("AliMUONSegment", 2000);
fNSegments[st] = 0; // really needed or GetEntriesFast sufficient ????
}
// Is 10 the right size ????
fRecTracksPtr = new TClonesArray("AliMUONTrack", 10);
fNRecTracks = 0; // really needed or GetEntriesFast sufficient ????
+// trigger tracks
+ fRecTriggerTracksPtr = new TClonesArray("AliMUONTriggerTrack", 10);
+ fNRecTriggerTracks = 0; // really needed or GetEntriesFast sufficient ????
// Memory allocation for the TClonesArray of hits on reconstructed tracks
// Is 100 the right size ????
fRecTrackHitsPtr = new TClonesArray("AliMUONTrack", 100);
fNRecTrackHits = 0; // really needed or GetEntriesFast sufficient ????
- // Sign of fSimpleBValue according to sign of Bx value at (50,50,950).
+ // Sign of fSimpleBValue according to sign of Bx value at (50,50,-950).
Float_t b[3], x[3];
- x[0] = 50.; x[1] = 50.; x[2] = 950.;
+ x[0] = 50.; x[1] = 50.; x[2] = -950.;
gAlice->Field()->Field(x, b);
fSimpleBValue = TMath::Sign(fSimpleBValue,(Double_t) b[0]);
+ fSimpleBPosition = TMath::Sign(fSimpleBPosition,(Double_t) x[2]);
// See how to get fSimple(BValue, BLength, BPosition)
// automatically calculated from the actual magnetic field ????
fRecoEvent = 0;
fEventTree = 0;
fTreeFile = 0;
-
+
+ // initialize loader's
+ fLoader = loader;
+
+ // initialize container
+ fMUONData = new AliMUONData(fLoader,"MUON","MUON");
+
+ // Loading AliRun master
+ AliRunLoader* runloader = fLoader->GetRunLoader();
+ if (runloader->GetAliRun() == 0x0) runloader->LoadgAlice();
+ gAlice = runloader->GetAliRun();
+
return;
}
-
-AliMUONEventReconstructor::AliMUONEventReconstructor (const AliMUONEventReconstructor& Reconstructor):TObject(Reconstructor)
+ //__________________________________________________________________________
+AliMUONEventReconstructor::AliMUONEventReconstructor (const AliMUONEventReconstructor& rhs)
+ : TObject(rhs)
{
- // Dummy copy constructor
+// Protected copy constructor
+
+ AliFatal("Not implemented.");
}
-AliMUONEventReconstructor & AliMUONEventReconstructor::operator=(const AliMUONEventReconstructor& /*Reconstructor*/)
+AliMUONEventReconstructor &
+AliMUONEventReconstructor::operator=(const AliMUONEventReconstructor& rhs)
{
- // Dummy assignment operator
- return *this;
+// Protected assignement operator
+
+ if (this == &rhs) return *this;
+
+ AliFatal("Not implemented.");
+
+ return *this;
}
//__________________________________________________________________________
// if (fEventTree) delete fEventTree;
if (fRecoEvent) delete fRecoEvent;
delete fHitsForRecPtr; // Correct destruction of everything ???? or delete [] ????
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++)
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++)
delete fSegmentsPtr[st]; // Correct destruction of everything ????
return;
}
{
// Set reconstruction parameters to default values
// Would be much more convenient with a structure (or class) ????
- fMinBendingMomentum = kDefaultMinBendingMomentum;
- fMaxBendingMomentum = kDefaultMaxBendingMomentum;
- fMaxChi2 = kDefaultMaxChi2;
- fMaxSigma2Distance = kDefaultMaxSigma2Distance;
+ fMinBendingMomentum = fgkDefaultMinBendingMomentum;
+ fMaxBendingMomentum = fgkDefaultMaxBendingMomentum;
+ fMaxChi2 = fgkDefaultMaxChi2;
+ fMaxSigma2Distance = fgkDefaultMaxSigma2Distance;
AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON");
// ******** Parameters for making HitsForRec
// like in TRACKF_STAT:
// 2 degrees for stations 1 and 2, or ch(0...) from 0 to 3;
// 30 cm for stations 3 to 5, or ch(0...) from 4 to 9
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
if (ch < 4) fRMin[ch] = TMath::Abs((&(pMUON->Chamber(ch)))->Z()) *
2.0 * TMath::Pi() / 180.0;
else fRMin[ch] = 30.0;
// Maximum distance in non bending plane
// 5 * 0.22 just to remember the way it was made in TRACKF_STAT
// SIGCUT*DYMAX(IZ)
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++)
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++)
fSegmentMaxDistNonBending[st] = 5. * 0.22;
// Maximum distance in bending plane:
// values from TRACKF_STAT, corresponding to (J psi 20cm),
// scaled to the real distance between chambers in a station
- fSegmentMaxDistBending[0] = 1.5 *
- ((&(pMUON->Chamber(1)))->Z() - (&(pMUON->Chamber(0)))->Z()) / 20.0;
- fSegmentMaxDistBending[1] = 1.5 *
- ((&(pMUON->Chamber(3)))->Z() - (&(pMUON->Chamber(2)))->Z()) / 20.0;
- fSegmentMaxDistBending[2] = 3.0 *
- ((&(pMUON->Chamber(5)))->Z() - (&(pMUON->Chamber(4)))->Z()) / 20.0;
- fSegmentMaxDistBending[3] = 6.0 *
- ((&(pMUON->Chamber(7)))->Z() - (&(pMUON->Chamber(6)))->Z()) / 20.0;
- fSegmentMaxDistBending[4] = 6.0 *
- ((&(pMUON->Chamber(9)))->Z() - (&(pMUON->Chamber(8)))->Z()) / 20.0;
+ fSegmentMaxDistBending[0] = TMath::Abs( 1.5 *
+ ((&(pMUON->Chamber(1)))->Z() - (&(pMUON->Chamber(0)))->Z()) / 20.0);
+ fSegmentMaxDistBending[1] = TMath::Abs( 1.5 *
+ ((&(pMUON->Chamber(3)))->Z() - (&(pMUON->Chamber(2)))->Z()) / 20.0);
+ fSegmentMaxDistBending[2] = TMath::Abs( 3.0 *
+ ((&(pMUON->Chamber(5)))->Z() - (&(pMUON->Chamber(4)))->Z()) / 20.0);
+ fSegmentMaxDistBending[3] = TMath::Abs( 6.0 *
+ ((&(pMUON->Chamber(7)))->Z() - (&(pMUON->Chamber(6)))->Z()) / 20.0);
+ fSegmentMaxDistBending[4] = TMath::Abs( 6.0 *
+ ((&(pMUON->Chamber(9)))->Z() - (&(pMUON->Chamber(8)))->Z()) / 20.0);
- fBendingResolution = kDefaultBendingResolution;
- fNonBendingResolution = kDefaultNonBendingResolution;
- fChamberThicknessInX0 = kDefaultChamberThicknessInX0;
- fSimpleBValue = kDefaultSimpleBValue;
- fSimpleBLength = kDefaultSimpleBLength;
- fSimpleBPosition = kDefaultSimpleBPosition;
- fRecGeantHits = kDefaultRecGeantHits;
- fEfficiency = kDefaultEfficiency;
- fPrintLevel = kDefaultPrintLevel;
+ fBendingResolution = fgkDefaultBendingResolution;
+ fNonBendingResolution = fgkDefaultNonBendingResolution;
+ fChamberThicknessInX0 = fgkDefaultChamberThicknessInX0;
+ fSimpleBValue = fgkDefaultSimpleBValue;
+ fSimpleBLength = fgkDefaultSimpleBLength;
+ fSimpleBPosition = fgkDefaultSimpleBPosition;
+ fRecGeantHits = fgkDefaultRecGeantHits;
+ fEfficiency = fgkDefaultEfficiency;
+ fPrintLevel = fgkDefaultPrintLevel;
return;
}
sprintf(treeName, "TreeK%d", fBkgGeantEventNumber);
fBkgGeantTK = (TTree*)gDirectory->Get(treeName);
if (!fBkgGeantTK) {
- cout << "ERROR: cannot find Kine Tree for background event: " <<
- fBkgGeantEventNumber << endl;
- exit(0);
+ AliError(Form("cannot find Kine Tree for background event: %d",fBkgGeantEventNumber));
+ exit(0);
}
}
if (fBkgGeantTK)
sprintf(treeName, "TreeH%d", fBkgGeantEventNumber);
fBkgGeantTH = (TTree*)gDirectory->Get(treeName);
if (!fBkgGeantTH) {
- cout << "ERROR: cannot find Hits Tree for background event: " <<
- fBkgGeantEventNumber << endl;
+ AliError(Form("cannot find Hits Tree for background event: %d",fBkgGeantEventNumber));
exit(0);
}
if (fBkgGeantTH && fBkgGeantHits) {
MakeEventToBeReconstructed();
MakeSegments();
MakeTracks();
+ if (fMUONData->IsTriggerTrackBranchesInTree())
+ ValidateTracksWithTrigger();
+
+ // Add tracks to MUON data container
+ for(Int_t i=0; i<GetNRecTracks(); i++) {
+ AliMUONTrack * track = (AliMUONTrack*) GetRecTracksPtr()->At(i);
+ fMUONData->AddRecTrack(*track);
+ }
+
+ return;
+}
+
+//__________________________________________________________________________
+void AliMUONEventReconstructor::EventReconstructTrigger(void)
+{
+ // To reconstruct one event
+ if (fPrintLevel >= 1) cout << "enter EventReconstructTrigger" << endl;
+ MakeTriggerTracks();
return;
}
// and the index of the first HitForRec per chamber
if (fHitsForRecPtr) fHitsForRecPtr->Clear();
fNHitsForRec = 0;
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++)
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++)
fNHitsForRecPerChamber[ch] = fIndexOfFirstHitForRecPerChamber[ch] = 0;
return;
}
{
// To reset the TClonesArray of segments and the number of Segments
// for all stations
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++) {
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++) {
if (fSegmentsPtr[st]) fSegmentsPtr[st]->Clear();
fNSegments[st] = 0;
}
return;
}
+ //__________________________________________________________________________
+void AliMUONEventReconstructor::ResetTriggerTracks(void)
+{
+ // To reset the TClonesArray of reconstructed trigger tracks
+ if (fRecTriggerTracksPtr) fRecTriggerTracksPtr->Delete();
+ // Delete in order that the Track destructors are called,
+ // hence the space for the TClonesArray of pointers to TrackHit's is freed
+ fNRecTriggerTracks = 0;
+ return;
+}
+
//__________________________________________________________________________
void AliMUONEventReconstructor::ResetTrackHits(void)
{
// To make the list of hits to be reconstructed,
// either from the GEANT hits or from the raw clusters
// according to the parameter set for the reconstructor
- TString evfoldname = AliConfig::fgkDefaultEventFolderName;//to be interfaced properly
+// TString evfoldname = AliConfig::GetDefaultEventFolderName();//to be interfaced properly
- AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
- if (rl == 0x0)
- {
- Error("MakeEventToBeReconstructed",
- "Can not find Run Loader in Event Folder named %s.",
- evfoldname.Data());
- return;
- }
- AliLoader* gime = rl->GetLoader("MUONLoader");
- if (gime == 0x0)
- {
- Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
- return;
- }
+// AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
+// if (rl == 0x0)
+// {
+// Error("MakeEventToBeReconstructed",
+// "Can not find Run Loader in Event Folder named %s.",
+// evfoldname.Data());
+// return;
+// }
+// AliLoader* gime = rl->GetLoader("MUONLoader");
+// if (gime == 0x0)
+// {
+// Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
+// return;
+// }
if (fPrintLevel >= 1) cout << "enter MakeEventToBeReconstructed" << endl;
ResetHitsForRec();
if (fRecGeantHits == 1) {
// Reconstruction from GEANT hits
// Back to the signal file
- TTree* treeH = gime->TreeH();
+ TTree* treeH = fLoader->TreeH();
if (treeH == 0x0)
{
- Int_t retval = gime->LoadHits();
+ Int_t retval = fLoader->LoadHits();
if ( retval)
{
- Error("MakeEventToBeReconstructed","Error occured while loading hits.");
+ AliError("Error occured while loading hits.");
return;
}
- treeH = gime->TreeH();
+ treeH = fLoader->TreeH();
if (treeH == 0x0)
{
- Error("MakeEventToBeReconstructed","Can not get TreeH");
+ AliError("Can not get TreeH");
return;
}
}
-
- AddHitsForRecFromGEANT(treeH);
+ fMUONData->SetTreeAddress("H");
+ AddHitsForRecFromGEANT(treeH);
// Background hits
AddHitsForRecFromBkgGEANT(fBkgGeantTH, fBkgGeantHits);
// Security on MUON ????
// TreeR assumed to be be "prepared" in calling function
// by "MUON->GetTreeR(nev)" ????
- TTree *treeR = gime->TreeR();
+ TTree *treeR = fLoader->TreeR();
+ fMUONData->SetTreeAddress("RC");
AddHitsForRecFromRawClusters(treeR);
// No sorting: it is done automatically in the previous function
}
if (fPrintLevel >= 10) {
cout << "end of MakeEventToBeReconstructed" << endl;
cout << "NHitsForRec: " << fNHitsForRec << endl;
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
cout << "chamber(0...): " << ch
<< " NHitsForRec: " << fNHitsForRecPerChamber[ch]
<< " index(first HitForRec): " << fIndexOfFirstHitForRecPerChamber[ch]
if (fPrintLevel >= 2)
cout << "enter AddHitsForRecFromGEANT with TH: " << TH << endl;
if (TH == NULL) return;
- AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
- AliMUONData * muondata = pMUON->GetMUONData();
+ // AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
+ //AliMUONData * muondata = pMUON->GetMUONData();
// Security on MUON ????
// See whether it could be the same for signal and background ????
// Loop over tracks in tree
cout << "ntracks: " << ntracks << endl;
fMuons = 0; //AZ
for (Int_t track = 0; track < ntracks; track++) {
- muondata->ResetHits();
+ fMUONData->ResetHits();
TH->GetEvent(track);
// Loop over hits
Int_t hit = 0;
Int_t itrack = track; //AZ
Int_t ihit, nhits=0;
- nhits = (Int_t) muondata->Hits()->GetEntriesFast();
+ nhits = (Int_t) fMUONData->Hits()->GetEntriesFast();
AliMUONHit* mHit=0x0;
for(ihit=0; ihit<nhits; ihit++) {
- mHit = static_cast<AliMUONHit*>(muondata->Hits()->At(ihit));
+ mHit = static_cast<AliMUONHit*>(fMUONData->Hits()->At(ihit));
Int_t ipart = TMath::Abs ((Int_t) mHit->Particle()); //AZ
if (NewHitForRecFromGEANT(mHit,track, hit, 1) && ipart == 13
//if (NewHitForRecFromGEANT(mHit,itrack-1, hit, 1) && ipart == 13
Double_t bendCoor, nonBendCoor, radius;
Int_t chamber = Hit->Chamber() - 1; // chamber(0...)
// only in tracking chambers (fChamber starts at 1)
- if (chamber >= kMaxMuonTrackingChambers) return NULL;
+ if (chamber >= fgkMaxMuonTrackingChambers) return NULL;
// only if hit is efficient (keep track for checking ????)
if (gRandom->Rndm() > fEfficiency) return NULL;
// only if radius between RMin and RMax
// Update the information for HitsForRec per chamber too.
Int_t ch, nhits, prevch;
fHitsForRecPtr->Sort();
- for (ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
fNHitsForRecPerChamber[ch] = 0;
fIndexOfFirstHitForRecPerChamber[ch] = 0;
}
// AliMUON *MUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
// // Security on MUON ????
// // Loop over tracking chambers
-// for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+// for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
// // number of HitsForRec to 0 for the chamber
// fNHitsForRecPerChamber[ch] = 0;
// // index of first HitForRec for the chamber
TClonesArray *rawclusters;
if (fPrintLevel >= 1) cout << "enter AddHitsForRecFromRawClusters" << endl;
- TString evfoldname = AliConfig::fgkDefaultEventFolderName;//to be interfaced properly
- AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
- if (rl == 0x0)
- {
- Error("MakeEventToBeReconstructed",
- "Can not find Run Loader in Event Folder named %s.",
- evfoldname.Data());
- return;
- }
- AliLoader* gime = rl->GetLoader("MUONLoader");
- if (gime == 0x0)
- {
- Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
- return;
- }
- // Loading AliRun master
- rl->LoadgAlice();
- gAlice = rl->GetAliRun();
+// TString evfoldname = AliConfig::GetDefaultEventFolderName();//to be interfaced properly
+// AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
+// if (rl == 0x0)
+// {
+// Error("MakeEventToBeReconstructed",
+// "Can not find Run Loader in Event Folder named %s.",
+// evfoldname.Data());
+// return;
+// }
+// AliLoader* gime = rl->GetLoader("MUONLoader");
+// if (gime == 0x0)
+// {
+// Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
+// return;
+// }
+// // Loading AliRun master
+// rl->LoadgAlice();
+// gAlice = rl->GetAliRun();
// Loading MUON subsystem
- AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
+ // AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
nTRentries = Int_t(TR->GetEntries());
if (nTRentries != 1) {
- cout << "Error in AliMUONEventReconstructor::AddHitsForRecFromRawClusters"
- << endl;
- cout << "nTRentries = " << nTRentries << " not equal to 1" << endl;
+ AliError(Form("nTRentries = %d not equal to 1 ",nTRentries));
exit(0);
}
- gime->TreeR()->GetEvent(0); // only one entry
+ fLoader->TreeR()->GetEvent(0); // only one entry
+
// Loop over tracking chambers
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
// number of HitsForRec to 0 for the chamber
fNHitsForRecPerChamber[ch] = 0;
// index of first HitForRec for the chamber
if (ch == 0) fIndexOfFirstHitForRecPerChamber[ch] = 0;
else fIndexOfFirstHitForRecPerChamber[ch] = fNHitsForRec;
- rawclusters = pMUON->GetMUONData()->RawClusters(ch);
+ rawclusters =fMUONData->RawClusters(ch);
// pMUON->ResetRawClusters();
// TR->GetEvent((Int_t) (TR->GetEntries()) - 1); // to be checked ????
nclus = (Int_t) (rawclusters->GetEntries());
hitForRec->SetChamberNumber(ch);
hitForRec->SetHitNumber(iclus);
// Z coordinate of the raw cluster (cm)
- hitForRec->SetZ(clus->fZ[0]);
+ hitForRec->SetZ(clus->GetZ(0));
if (fPrintLevel >= 10) {
cout << "chamber (0...): " << ch <<
" raw cluster (0...): " << iclus << endl;
ResetSegments();
// Loop over stations
Int_t nb = (fTrackMethod == 2) ? 3 : 0; //AZ
- //AZ for (Int_t st = 0; st < kMaxMuonTrackingStations; st++)
- for (Int_t st = nb; st < kMaxMuonTrackingStations; st++) //AZ
+ //AZ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++)
+ for (Int_t st = nb; st < fgkMaxMuonTrackingStations; st++) //AZ
MakeSegmentsPerStation(st);
if (fPrintLevel >= 10) {
cout << "end of MakeSegments" << endl;
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++) {
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++) {
cout << "station(0...): " << st
<< " Segments: " << fNSegments[st]
<< endl;
Bool_t last2st;
Double_t bendingSlope, distBend, distNonBend, extBendCoor, extNonBendCoor,
impactParam = 0., maxImpactParam = 0., minImpactParam = 0.; // =0 to avoid compilation warnings.
- AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
if (fPrintLevel >= 1)
cout << "enter MakeSegmentsPerStation (0...) " << Station << endl;
// first and second chambers (0...) in the station
else last2st = kFALSE;
// extrapolation factor from Z of first chamber to Z of second chamber
// dZ to be changed to take into account fine structure of chambers ????
- Double_t extrapFact =
- (&(pMUON->Chamber(ch2)))->Z() / (&(pMUON->Chamber(ch1)))->Z();
+ Double_t extrapFact;
// index for current segment
Int_t segmentIndex = 0;
// Loop over HitsForRec in the first chamber of the station
// extrapolation,
// on the straight line joining the HitForRec to the vertex (0,0,0),
// to the Z of the second chamber of the station
- extBendCoor = extrapFact * hit1Ptr->GetBendingCoor();
- extNonBendCoor = extrapFact * hit1Ptr->GetNonBendingCoor();
// Loop over HitsForRec in the second chamber of the station
for (Int_t hit2 = fIndexOfFirstHitForRecPerChamber[ch2];
hit2 < fIndexOfFirstHitForRecPerChamber[ch2] + fNHitsForRecPerChamber[ch2];
// absolute values of distances, in bending and non bending planes,
// between the HitForRec in the second chamber
// and the previous extrapolation
+ extrapFact = hit2Ptr->GetZ()/ hit1Ptr->GetZ();
+ extBendCoor = extrapFact * hit1Ptr->GetBendingCoor();
+ extNonBendCoor = extrapFact * hit1Ptr->GetNonBendingCoor();
distBend = TMath::Abs(hit2Ptr->GetBendingCoor() - extBendCoor);
distNonBend = TMath::Abs(hit2Ptr->GetNonBendingCoor() - extNonBendCoor);
if (last2st) {
RemoveDoubleTracksK();
// Propagate tracks to the vertex thru absorber
GoToVertex();
- } else { //AZ
+ } else {
// Look for candidates from at least 3 aligned points in stations(1..) 4 and 5
MakeTrackCandidates();
// Follow tracks in stations(1..) 3, 2 and 1
FollowTracks();
// Remove double tracks
RemoveDoubleTracks();
+ UpdateTrackParamAtHit();
}
return;
}
+ //__________________________________________________________________________
+void AliMUONEventReconstructor::ValidateTracksWithTrigger(void)
+{
+ // Try to match track from tracking system with trigger track
+ AliMUONTrack *track;
+ TClonesArray *recTriggerTracks;
+
+ fMUONData->ResetRecTriggerTracks();
+ fMUONData->SetTreeAddress("RL");
+ fMUONData->GetRecTriggerTracks();
+ recTriggerTracks = fMUONData->RecTriggerTracks();
+
+ track = (AliMUONTrack*) fRecTracksPtr->First();
+ while (track) {
+ track->MatchTriggerTrack(recTriggerTracks);
+ track = (AliMUONTrack*) fRecTracksPtr->After(track);
+ }
+
+}
+
+ //__________________________________________________________________________
+Bool_t AliMUONEventReconstructor::MakeTriggerTracks(void)
+{
+ // To make the trigger tracks from Local Trigger
+ if (fPrintLevel >= 1) cout << "enter MakeTriggerTracks" << endl;
+ // ResetTriggerTracks();
+
+ Int_t nTRentries;
+ Long_t gloTrigPat;
+ TClonesArray *localTrigger;
+ TClonesArray *globalTrigger;
+ AliMUONLocalTrigger *locTrg;
+ AliMUONGlobalTrigger *gloTrg;
+ AliMUONTriggerCircuit *circuit;
+ AliMUONTriggerTrack *recTriggerTrack = 0;
+
+ TTree* treeR = fLoader->TreeR();
+
+ // Loading MUON subsystem
+ AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
+
+ nTRentries = Int_t(treeR->GetEntries());
+
+ treeR->GetEvent(0); // only one entry
+
+ if (!(fMUONData->IsTriggerBranchesInTree())) {
+ AliWarning(Form("Trigger information is not avalaible, nTRentries = %d not equal to 1",nTRentries));
+ return kFALSE;
+ }
+
+ fMUONData->SetTreeAddress("TC");
+ fMUONData->GetTrigger();
+
+ // global trigger for trigger pattern
+ gloTrigPat = 0;
+ globalTrigger = fMUONData->GlobalTrigger();
+ gloTrg = (AliMUONGlobalTrigger*)globalTrigger->UncheckedAt(0);
+ if (gloTrg) {
+ if (gloTrg->SinglePlusLpt()) gloTrigPat|= 0x1;
+ if (gloTrg->SinglePlusHpt()) gloTrigPat|= 0x2;
+ if (gloTrg->SinglePlusApt()) gloTrigPat|= 0x4;
+
+ if (gloTrg->SingleMinusLpt()) gloTrigPat|= 0x8;
+ if (gloTrg->SingleMinusHpt()) gloTrigPat|= 0x10;
+ if (gloTrg->SingleMinusApt()) gloTrigPat|= 0x20;
+
+ if (gloTrg->SingleUndefLpt()) gloTrigPat|= 0x40;
+ if (gloTrg->SingleUndefHpt()) gloTrigPat|= 0x80;
+ if (gloTrg->SingleUndefApt()) gloTrigPat|= 0x100;
+
+ if (gloTrg->PairUnlikeLpt()) gloTrigPat|= 0x200;
+ if (gloTrg->PairUnlikeHpt()) gloTrigPat|= 0x400;
+ if (gloTrg->PairUnlikeApt()) gloTrigPat|= 0x800;
+
+ if (gloTrg->PairLikeLpt()) gloTrigPat|= 0x1000;
+ if (gloTrg->PairLikeHpt()) gloTrigPat|= 0x2000;
+ if (gloTrg->PairLikeApt()) gloTrigPat|= 0x4000;
+ }
+
+
+
+ // local trigger for tracking
+ localTrigger = fMUONData->LocalTrigger();
+ Int_t nlocals = (Int_t) (localTrigger->GetEntries());
+ Float_t z11 = ( &(pMUON->Chamber(10)) )->Z();
+ Float_t z21 = ( &(pMUON->Chamber(12)) )->Z();
+
+ for (Int_t i=0; i<nlocals; i++) { // loop on Local Trigger
+ locTrg = (AliMUONLocalTrigger*)localTrigger->UncheckedAt(i);
+ circuit = &(pMUON->TriggerCircuit(locTrg->LoCircuit()));
+ Float_t y11 = circuit->GetY11Pos(locTrg->LoStripX());
+ Int_t stripX21 = locTrg->LoStripX()+locTrg->LoDev()+1;
+ Float_t y21 = circuit->GetY21Pos(stripX21);
+ Float_t x11 = circuit->GetX11Pos(locTrg->LoStripY());
+ Float_t thetax = TMath::ATan2( x11 , z11 );
+ Float_t thetay = TMath::ATan2( (y21-y11) , (z21-z11) );
+
+ recTriggerTrack = new AliMUONTriggerTrack(x11,y11,thetax,thetay,gloTrigPat,this);
+ // since static statement does not work, set gloTrigPat for each track
+
+ // fNRecTriggerTracks++;
+ fMUONData->AddRecTriggerTrack(*recTriggerTrack);
+ } // end of loop on Local Trigger
+ return kTRUE;
+}
+
//__________________________________________________________________________
Int_t AliMUONEventReconstructor::MakeTrackCandidatesWithTwoSegments(AliMUONSegment *BegSegment)
{
// the first segment being pointed to by "BegSegment".
// Returns the number of such track candidates.
Int_t endStation, iEndSegment, nbCan2Seg;
- AliMUONSegment *endSegment, *extrapSegment;
+ AliMUONSegment *endSegment;
+ AliMUONSegment *extrapSegment = NULL;
AliMUONTrack *recTrack;
Double_t mcsFactor;
if (fPrintLevel >= 1) cout << "enter MakeTrackCandidatesWithTwoSegments" << endl;
GetBendingMomentumFromImpactParam(BegSegment->GetBendingImpact());
mcsFactor = fChamberThicknessInX0 * mcsFactor * mcsFactor;
// linear extrapolation to end station
- extrapSegment =
- BegSegment->CreateSegmentFromLinearExtrapToStation(endStation, mcsFactor);
// number of candidates with 2 segments to 0
nbCan2Seg = 0;
// Loop over segments in the end station
endSegment = (AliMUONSegment*) ((*fSegmentsPtr[endStation])[iEndSegment]);
// test compatibility between current segment and "extrapSegment"
// 4 because 4 quantities in chi2
+ extrapSegment =
+ BegSegment->CreateSegmentFromLinearExtrapToStation(endSegment->GetZ(), mcsFactor);
if ((endSegment->
NormalizedChi2WithSegment(extrapSegment,
fMaxSigma2Distance)) <= 4.0) {
// in stations(1..) 4 and 5,
// the segment being pointed to by "BegSegment".
Int_t ch, ch1, ch2, endStation, iHit, iHitMax, iHitMin, nbCan1Seg1Hit;
- AliMUONHitForRec *extrapHitForRec, *hit;
+ AliMUONHitForRec *extrapHitForRec= NULL;
+ AliMUONHitForRec *hit;
AliMUONTrack *recTrack;
Double_t mcsFactor;
if (fPrintLevel >= 1)
nbCan1Seg1Hit = 0;
// Loop over chambers of the end station
for (ch = ch2; ch >= ch1; ch--) {
- // linear extrapolation to chamber
- extrapHitForRec =
- BegSegment->CreateHitForRecFromLinearExtrapToChamber(ch, mcsFactor);
// limits for the hit index in the loop
iHitMin = fIndexOfFirstHitForRecPerChamber[ch];
iHitMax = iHitMin + fNHitsForRecPerChamber[ch];
hit = (AliMUONHitForRec*) ((*fHitsForRecPtr)[iHit]);
// test compatibility between current HitForRec and "extrapHitForRec"
// 2 because 2 quantities in chi2
+ // linear extrapolation to chamber
+ extrapHitForRec =
+ BegSegment->CreateHitForRecFromLinearExtrapToChamber( hit->GetZ(), mcsFactor);
if ((hit->
NormalizedChi2WithHitForRec(extrapHitForRec,
fMaxSigma2Distance)) <= 2.0) {
{
// Follow tracks in stations(1..) 3, 2 and 1
// too long: should be made more modular !!!!
- AliMUONHitForRec *bestHit, *extrapHit, *extrapCorrHit, *hit;
- AliMUONSegment *bestSegment, *extrapSegment, *extrapCorrSegment, *segment;
+ AliMUONHitForRec *bestHit, *extrapHit, *hit;
+ AliMUONSegment *bestSegment, *extrapSegment, *segment;
AliMUONTrack *track, *nextTrack;
AliMUONTrackParam *trackParam1, trackParam[2], trackParamVertex;
// -1 to avoid compilation warnings
// extrapolation to station
trackParam1->ExtrapToStation(station, trackParam);
extrapSegment = new AliMUONSegment(); // empty segment
- extrapCorrSegment = new AliMUONSegment(); // empty corrected segment
// multiple scattering factor corresponding to one chamber
// and momentum in bending plane (not total)
mcsFactor = 0.0136 * trackParam1->GetInverseBendingMomentum();
extrapSegment->UpdateFromStationTrackParam
(trackParam, mcsFactor, dZ1, dZ2, dZ3, station,
trackParam1->GetInverseBendingMomentum());
- // same thing for corrected segment
- // better to use copy constructor, after checking that it works properly !!!!
- extrapCorrSegment->SetBendingCoorReso2(fBendingResolution * fBendingResolution);
- extrapCorrSegment->
- SetNonBendingCoorReso2(fNonBendingResolution * fNonBendingResolution);
- extrapCorrSegment->UpdateFromStationTrackParam
- (trackParam, mcsFactor, dZ1, dZ2, dZ3, station,
- trackParam1->GetInverseBendingMomentum());
bestChi2 = 5.0;
bestSegment = NULL;
if (fPrintLevel >= 10) {
segment = (AliMUONSegment*) ((*fSegmentsPtr[station])[iSegment]);
// correction of corrected segment (fBendingCoor and fNonBendingCoor)
// according to real Z value of "segment" and slopes of "extrapSegment"
- extrapCorrSegment->
- SetBendingCoor(extrapSegment->GetBendingCoor() +
- extrapSegment->GetBendingSlope() *
- (segment->GetHitForRec1()->GetZ() -
- (&(pMUON->Chamber(2 * station)))->Z()));
- extrapCorrSegment->
- SetNonBendingCoor(extrapSegment->GetNonBendingCoor() +
- extrapSegment->GetNonBendingSlope() *
- (segment->GetHitForRec1()->GetZ() -
- (&(pMUON->Chamber(2 * station)))->Z()));
+ (&(trackParam[0]))->ExtrapToZ(segment->GetZ());
+ (&(trackParam[1]))->ExtrapToZ(segment->GetZ());
+ extrapSegment->SetBendingCoor((&(trackParam[0]))->GetBendingCoor());
+ extrapSegment->SetNonBendingCoor((&(trackParam[0]))->GetNonBendingCoor());
+ extrapSegment->SetBendingSlope((&(trackParam[0]))->GetBendingSlope());
+ extrapSegment->SetNonBendingSlope((&(trackParam[0]))->GetNonBendingSlope());
chi2 = segment->
- NormalizedChi2WithSegment(extrapCorrSegment, maxSigma2Distance);
+ NormalizedChi2WithSegment(extrapSegment, maxSigma2Distance);
if (chi2 < bestChi2) {
// update best Chi2 and Segment if better found
bestSegment = segment;
}
if (bestSegment) {
// best segment found: add it to track candidate
+ (&(trackParam[0]))->ExtrapToZ(bestSegment->GetZ());
+ (&(trackParam[1]))->ExtrapToZ(bestSegment->GetZ());
track->AddSegment(bestSegment);
// set track parameters at these two TrakHit's
track->SetTrackParamAtHit(track->GetNTrackHits() - 2, &(trackParam[0]));
// should consider all possibilities ????
// multiple scattering ???? do about like for extrapSegment !!!!
extrapHit = new AliMUONHitForRec(); // empty hit
- extrapCorrHit = new AliMUONHitForRec(); // empty corrected hit
bestChi2 = 3.0;
bestHit = NULL;
if (fPrintLevel >= 10) {
}
// Loop over chambers of the station
for (chInStation = 0; chInStation < 2; chInStation++) {
- // coordinates of extrapolated hit
- extrapHit->
- SetBendingCoor((&(trackParam[chInStation]))->GetBendingCoor());
- extrapHit->
- SetNonBendingCoor((&(trackParam[chInStation]))->GetNonBendingCoor());
- // resolutions from "extrapSegment"
- extrapHit->SetBendingReso2(extrapSegment->GetBendingCoorReso2());
- extrapHit->SetNonBendingReso2(extrapSegment->GetNonBendingCoorReso2());
- // same things for corrected hit
- // better to use copy constructor, after checking that it works properly !!!!
- extrapCorrHit->
- SetBendingCoor((&(trackParam[chInStation]))->GetBendingCoor());
- extrapCorrHit->
- SetNonBendingCoor((&(trackParam[chInStation]))->GetNonBendingCoor());
- extrapHit->SetBendingReso2(extrapSegment->GetBendingCoorReso2());
- extrapHit->SetNonBendingReso2(extrapSegment->GetNonBendingCoorReso2());
- // Loop over hits in the chamber
ch = 2 * station + chInStation;
for (iHit = fIndexOfFirstHitForRecPerChamber[ch];
iHit < fIndexOfFirstHitForRecPerChamber[ch] +
fNHitsForRecPerChamber[ch];
iHit++) {
hit = (AliMUONHitForRec*) ((*fHitsForRecPtr)[iHit]);
- // correction of corrected hit (fBendingCoor and fNonBendingCoor)
- // according to real Z value of "hit" and slopes of right "trackParam"
- extrapCorrHit->
- SetBendingCoor((&(trackParam[chInStation]))->GetBendingCoor() +
- (&(trackParam[chInStation]))->GetBendingSlope() *
- (hit->GetZ() -
- (&(trackParam[chInStation]))->GetZ()));
- extrapCorrHit->
- SetNonBendingCoor((&(trackParam[chInStation]))->GetNonBendingCoor() +
- (&(trackParam[chInStation]))->GetNonBendingSlope() *
- (hit->GetZ() -
- (&(trackParam[chInStation]))->GetZ()));
+ // coordinates of extrapolated hit
+ (&(trackParam[chInStation]))->ExtrapToZ(hit->GetZ());
+ extrapHit->
+ SetBendingCoor((&(trackParam[chInStation]))->GetBendingCoor());
+ extrapHit->
+ SetNonBendingCoor((&(trackParam[chInStation]))->GetNonBendingCoor());
+ // resolutions from "extrapSegment"
+ extrapHit->SetBendingReso2(extrapSegment->GetBendingCoorReso2());
+ extrapHit->SetNonBendingReso2(extrapSegment->GetNonBendingCoorReso2());
+ // Loop over hits in the chamber
// condition for hit not already in segment ????
chi2 = hit->NormalizedChi2WithHitForRec(extrapHit, maxSigma2Distance);
if (chi2 < bestChi2) {
}
if (bestHit) {
// best hit found: add it to track candidate
+ (&(trackParam[chBestHit]))->ExtrapToZ(bestHit->GetZ());
track->AddHitForRec(bestHit);
// set track parameters at this TrackHit
track->SetTrackParamAtHit(track->GetNTrackHits() - 1,
// and corresponding TrackHit's, ...
track->Remove();
delete extrapSegment;
- delete extrapCorrSegment;
delete extrapHit;
- delete extrapCorrHit;
break; // stop the search for this candidate:
// exit from the loop over station
}
delete extrapHit;
- delete extrapCorrHit;
}
delete extrapSegment;
- delete extrapCorrSegment;
// Sort track hits according to increasing Z
track->GetTrackHitsPtr()->Sort();
// Update track parameters at first track hit (smallest Z)
return;
}
+ //__________________________________________________________________________
+void AliMUONEventReconstructor::UpdateTrackParamAtHit()
+{
+ // Set track parameters after track fitting. Fill fTrackParamAtHit of AliMUONTrack's
+ AliMUONTrack *track;
+ AliMUONTrackHit *trackHit;
+ AliMUONTrackParam *trackParam;
+ track = (AliMUONTrack*) fRecTracksPtr->First();
+ while (track) {
+ trackHit = (AliMUONTrackHit*) (track->GetTrackHitsPtr())->First();
+ while (trackHit) {
+ trackParam = trackHit->GetTrackParam();
+ track->AddTrackParamAtHit(trackParam);
+ trackHit = (AliMUONTrackHit*) (track->GetTrackHitsPtr())->After(trackHit);
+ } // trackHit
+ track = (AliMUONTrack*) fRecTracksPtr->After(track);
+ } // track
+ return;
+}
+
//__________________________________________________________________________
void AliMUONEventReconstructor::EventDump(void)
{
z, x, y, pX, pY, pZ, c);
}
// informations about generated particles
- np = gAlice->GetNtrack();
+ np = gAlice->GetMCApp()->GetNtrack();
printf(" **** number of generated particles: %d \n", np);
// for (Int_t iPart = 0; iPart < np; iPart++) {
return;
}
+
+//__________________________________________________________________________
+void AliMUONEventReconstructor::EventDumpTrigger(void)
+{
+ // Dump reconstructed trigger event
+ // and the particle parameters
+
+ AliMUONTriggerTrack *triggertrack ;
+ Int_t nTriggerTracks = fMUONData->RecTriggerTracks()->GetEntriesFast();
+
+ if (fPrintLevel >= 1) {
+ cout << "****** enter EventDumpTrigger ******" << endl;
+ cout << " Number of Reconstructed tracks :" << nTriggerTracks << endl;
+ }
+ // Loop over reconstructed tracks
+ for (Int_t trackIndex = 0; trackIndex < nTriggerTracks; trackIndex++) {
+ triggertrack = (AliMUONTriggerTrack*)fMUONData->RecTriggerTracks()->At(trackIndex);
+ printf(" trigger track number %i x11=%f y11=%f thetax=%f thetay=%f \n",
+ trackIndex,
+ triggertrack->GetX11(),triggertrack->GetY11(),
+ triggertrack->GetThetax(),triggertrack->GetThetay());
+ }
+}
+
+//__________________________________________________________________________
void AliMUONEventReconstructor::FillEvent()
{
// Create a new AliMUONRecoEvent, fill its track list, then add it as a
void AliMUONEventReconstructor::FollowTracksK(void)
{
// Follow tracks using Kalman filter
- Bool_t Ok;
+ Bool_t ok;
Int_t icand, ichamBeg, ichamEnd, chamBits;
Double_t zDipole1, zDipole2;
AliMUONTrackK *trackK;
// Discard candidate which will produce the double track
if (icand > 0) {
- Ok = CheckCandidateK(icand,nSeeds);
- if (!Ok) {
+ ok = CheckCandidateK(icand,nSeeds);
+ if (!ok) {
//trackK->SetRecover(-1); // mark candidate to be removed
//continue;
}
}
- Ok = kTRUE;
+ ok = kTRUE;
if (trackK->GetRecover() == 0) hit = (AliMUONHitForRec*)
trackK->GetHitOnTrack()->Last(); // last hit
else hit = (AliMUONHitForRec*) (*trackK->GetHitOnTrack())[1]; // 2'nd hit
// Check propagation direction
if (trackK->GetTrackDir() > 0) {
ichamEnd = 9; // forward propagation
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
- if (Ok) {
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
+ if (ok) {
ichamBeg = ichamEnd;
ichamEnd = 6; // backward propagation
// Change weight matrix and zero fChi2 for backpropagation
trackK->StartBack();
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
ichamBeg = ichamEnd;
ichamEnd = 0;
}
ichamEnd = 6; // backward propagation
// Change weight matrix and zero fChi2 for backpropagation
trackK->StartBack();
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
ichamBeg = ichamEnd;
ichamEnd = 0;
}
}
- if (Ok) {
+ if (ok) {
trackK->SetTrackDir(-1);
trackK->SetBPFlag(kFALSE);
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
}
- if (Ok) trackK->SetTrackQuality(0); // compute "track quality"
+ if (ok) trackK->SetTrackQuality(0); // compute "track quality"
else trackK->SetRecover(-1); // mark candidate to be removed
// Majority 3 of 4 in first 2 stations
}
//__________________________________________________________________________
-Bool_t AliMUONEventReconstructor::CheckCandidateK(Int_t icand, Int_t nSeeds)
+Bool_t AliMUONEventReconstructor::CheckCandidateK(Int_t icand, Int_t nSeeds) const
{
// Discards track candidate if it will produce the double track (having
// the same seed segment hits as hits of a good track found before)
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff