class AliESDMuonTrack: public AliVParticle
\class AliESDMuonTrack Class to describe the MUON tracks in the Event Summary Data class This is where the results of reconstruction are stored for the muons \author G.Martinez
Function Members (Methods)
public:
protected:
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | TObject::MakeZombie() |
Data Members
public:
| enum EAliTriggerChPatternFlag { | kNoEff | |
| kChEff | ||
| kSlatEff | ||
| kBoardEff | ||
| }; | ||
| enum EAliTriggerChPatternInfo { | kCrossDifferentSlats | |
| kTrackMatchesManyPads | ||
| kTrackMatchesFewPads | ||
| kTrackOutsideGeometry | ||
| kTrackerTrackPattern | ||
| kTrackMatchesMasks | ||
| }; | ||
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
protected:
| Double32_t | fBendingCoor | /< bending coordinate (cm) |
| Double32_t | fBendingCoorAtDCA | /< bending coordinate (cm) |
| Double32_t | fBendingCoorUncorrected | /< bending coordinate (cm) |
| Double32_t | fChi2 | /< chi2 in the MUON track fit |
| Double32_t | fChi2MatchTrigger | /< chi2 of trigger/track matching |
| TClonesArray* | fClusters | /< Array of clusters attached to the track -- deprecated |
| TArrayI* | fClustersId | /< Array of clusters'Id attached to the track |
| Double32_t | fCovariances[15] | /< \brief reduced covariance matrix of parameters AT FIRST CHAMBER |
| AliESDEvent* | fESDEvent | !Pointer back to event to which the track belongs |
| UShort_t | fHitsPatternInTrigCh | /< Word containing info on the hits left in trigger chambers |
| UInt_t | fHitsPatternInTrigChTrk | /< Trigger hit map from tracker track extrapolation |
| Double32_t | fInverseBendingMomentum | /< Inverse bending momentum (GeV/c ** -1) times the charge |
| Double32_t | fInverseBendingMomentumAtDCA | /< Inverse bending momentum (GeV/c ** -1) times the charge |
| Double32_t | fInverseBendingMomentumUncorrected | /< Inverse bending momentum (GeV/c ** -1) times the charge |
| Int_t | fLabel | /< point to the corresponding MC track |
| Int_t | fLocalTrigger | /< packed local trigger information |
| UInt_t | fMuonClusterMap | /< Map of clusters in tracking chambers |
| UChar_t | fNHit | /< number of clusters attached to the track |
| Double32_t | fNonBendingCoor | /< non bending coordinate (cm) |
| Double32_t | fNonBendingCoorAtDCA | /< non bending coordinate (cm) |
| Double32_t | fNonBendingCoorUncorrected | /< non bending coordinate (cm) |
| Double32_t | fRAtAbsorberEnd | /< transverse position r of the track at the end of the absorber |
| Double32_t | fThetaX | /< Angle of track at vertex in X direction (rad) |
| Double32_t | fThetaXAtDCA | /< Angle of track at vertex in X direction (rad) |
| Double32_t | fThetaXUncorrected | /< Angle of track at vertex in X direction (rad) |
| Double32_t | fThetaY | /< Angle of track at vertex in Y direction (rad) |
| Double32_t | fThetaYAtDCA | /< Angle of track at vertex in Y direction (rad) |
| Double32_t | fThetaYUncorrected | /< Angle of track at vertex in Y direction (rad) |
| UShort_t | fX1Pattern | /< x-strips pattern in st6/ch1 |
| UShort_t | fX2Pattern | /< x-strips pattern in st6/ch2 |
| UShort_t | fX3Pattern | /< x-strips pattern in st7/ch1 |
| UShort_t | fX4Pattern | /< x-strips pattern in st7/ch2 |
| UShort_t | fY1Pattern | /< y-strips pattern in st6/ch1 |
| UShort_t | fY2Pattern | /< y-strips pattern in st6/ch2 |
| UShort_t | fY3Pattern | /< y-strips pattern in st7/ch1 |
| UShort_t | fY4Pattern | /< y-strips pattern in st7/ch2 |
| Double32_t | fZ | /< Z coordinate (cm) |
| Double32_t | fZUncorrected | /< Z coordinate (cm) |
Class Charts
| Inheritance Chart: | ||||||||||||
|
Function documentation
void GetCovarianceXYZPxPyPz(Double_t* cov) const
return reduced covariance matrix of uncorrected parameters in (X,Y,Z,Px,Py,Pz) coordinate system - Cov(x,x) ... : cov[0] - Cov(y,x) ... : cov[1] cov[2] - Cov(z,x) ... : cov[3] cov[4] cov[5] - Cov(px,x)... : cov[6] cov[7] cov[8] cov[9] - Cov(py,x)... : cov[10] cov[11] cov[12] cov[13] cov[14] - Cov(pz,x)... : cov[15] cov[16] cov[17] cov[18] cov[19] cov[20] Get ESD covariance matrix into a TMatrixD
void LorentzPUncorrected(TLorentzVector& vP) const
return Lorentz momentum vector from track parameters
Double_t GetNormalizedChi2() const
return the chi2 value divided by the number of degrees of freedom
Int_t GetMatchTrigger() const
backward compatibility after replacing fMatchTrigger by fLocalTrigger - 0 track does not match trigger - 1 track match but does not pass pt cut - 2 track match Low pt cut - 3 track match High pt cut
Bool_t MatchTriggerDigits(Bool_t fromTrack) const
return kTRUE if the track matches a digit on both planes of at least 2 trigger chambers
void MoveClustersToESD(AliESDEvent& esd)
move the clusters (and attached pads) to the new ESD structure
void SetFiredChamber(UInt_t& pattern, Int_t cathode, Int_t chamber)
Turn on the bit corresponding to fired chameber
void AddEffInfo(UInt_t& pattern, Int_t slatOrInfo, Int_t board = 0, AliESDMuonTrack::EAliTriggerChPatternFlag effType = kNoEff)
Add efficiency flag and crossed RPC or info on rejected track
void AddMuonTrigDevSignInfo(UInt_t& pattern) const
Add trigger deviation sign info to pattern The info is stored in the 2 most significant digit: info<<30 The information is: 0x0 => no information present 0x1 => negative deviation 0x2 => undetermined sign 0x3 => positive deviation
Bool_t ContainTrackerData() const
Return kTRUE if the track contain tracker data
{return (fMuonClusterMap>0) ? kTRUE : kFALSE;}Double_t GetInverseBendingMomentum(void)
Get and Set methods for data at vertex
{return fInverseBendingMomentum;}void SetInverseBendingMomentum(Double_t InverseBendingMomentum)
{fInverseBendingMomentum = InverseBendingMomentum;}Double_t GetInverseBendingMomentumAtDCA(void)
Get and Set methods for data at Distance of Closest Approach in the vertex plane
{return fInverseBendingMomentumAtDCA;}void SetInverseBendingMomentumAtDCA(Double_t InverseBendingMomentum)
{fInverseBendingMomentumAtDCA = InverseBendingMomentum;}Double_t GetInverseBendingMomentumUncorrected(void)
Get and Set methods for data at first station
{return fInverseBendingMomentumUncorrected;}void SetInverseBendingMomentumUncorrected(Double_t InverseBendingMomentum)
{fInverseBendingMomentumUncorrected = InverseBendingMomentum;}void SetNonBendingCoorUncorrected(Double_t NonBendingCoor)
{fNonBendingCoorUncorrected = NonBendingCoor;}Double_t GetRAtAbsorberEnd() const
Get and Set methods for the transverse position r of the track at the end of the absorber
{ return fRAtAbsorberEnd; }void SetHitsPatternInTrigCh(UShort_t hitsPatternInTrigCh)
{fHitsPatternInTrigCh = hitsPatternInTrigCh;}void SetHitsPatternInTrigChTrk(UInt_t hitsPatternInTrigChTrk)
{fHitsPatternInTrigChTrk = hitsPatternInTrigChTrk;}Bool_t TriggerFiredWithoutChamber(Int_t ich) const
{ return GetTriggerWithoutChamber() >> (3 - ich) & 0x1; }UShort_t GetTriggerX1Pattern() const
Get and Set methods for the hit strips pattern in the trigger chambers
{ return fX1Pattern; }Bool_t IsInMuonClusterMap(Int_t chamber) const
{return (Bool_t) ((fMuonClusterMap & BIT(chamber)) != 0);}void Connected(Bool_t flag = kTRUE)
Identify the tracks sharing cluster(s) with another (use the last bit of fMuonClusterMap)
{flag ? SETBIT(fMuonClusterMap,31) : CLRBIT(fMuonClusterMap,31);}UInt_t GetClusterId(Int_t i) const
{return (fClustersId && i >= 0 && i < fNHit) ? static_cast<UInt_t>(fClustersId->At(i)) : 0;}Bool_t PxPyPzUncorrected(Double_t* p) const