Adding MUONChamberMaterialBudget.C:

[u/mrichter/AliRoot.git] / MUON / AliMUONTrack.h

diff --git a/MUON/AliMUONTrack.h b/MUON/AliMUONTrack.h
index 87e8db3eeb9f1126b792cc2984f7c2e88eab6d18..e6f5a5dac62122e4127a7160325aba0aaa49044e 100644 (file)
--- a/MUON/AliMUONTrack.h
+++ b/MUON/AliMUONTrack.h
@@ -14,17 +14,18 @@
 /// Reconstructed track in ALICE dimuon spectrometer
 ////////////////////////////////////////////////////
 
-#include "AliMUONTrackParam.h" // object belongs to the class
 #include <TClonesArray.h>
+#include <TMatrixD.h>
 
 class AliMUONVCluster;
 class AliMUONObjectPair;
+class AliMUONTrackParam;
 
 class AliMUONTrack : public TObject 
 {
  public:
   AliMUONTrack(); // Default constructor
-  AliMUONTrack(AliMUONObjectPair *segment); // Constructor from a segment
+  AliMUONTrack(AliMUONObjectPair *segment, Double_t bendingVertexDispersion); // Constructor from a segment
   virtual ~AliMUONTrack(); // Destructor
   AliMUONTrack (const AliMUONTrack& track); // copy constructor
   AliMUONTrack& operator=(const AliMUONTrack& track); // assignment operator
@@ -34,12 +35,12 @@ class AliMUONTrack : public TObject
   TClonesArray* GetTrackParamAtCluster() const;
   void          AddTrackParamAtCluster(const AliMUONTrackParam &trackParam, AliMUONVCluster &cluster, Bool_t copy = kFALSE); 
   void          RemoveTrackParamAtCluster(AliMUONTrackParam *trackParam);
-  void          UpdateTrackParamAtCluster();
-  void          UpdateCovTrackParamAtCluster();
+  Bool_t        UpdateTrackParamAtCluster();
+  Bool_t        UpdateCovTrackParamAtCluster();
   
-  Bool_t IsValid();
+  Bool_t IsValid(UInt_t requestedStationMask, Bool_t request2ChInSameSt45 = kFALSE);
   
-  void TagRemovableClusters();
+  void TagRemovableClusters(UInt_t requestedStationMask);
   
   /// return the number of clusters attached to the track
   Int_t GetNClusters() const {return fTrackParamAtCluster ? fTrackParamAtCluster->GetEntriesFast() : 0;}
@@ -88,18 +89,16 @@ class AliMUONTrack : public TObject
   void     SetChi2MatchTrigger(Double_t chi2MatchTrigger) {fChi2MatchTrigger = chi2MatchTrigger;}
 
   Int_t ClustersInCommon(AliMUONTrack* track) const;
+  Int_t ClustersInCommonInSt345(AliMUONTrack* track) const;
 
+  Int_t    GetNDF() const;
   Double_t GetNormalizedChi2() const;
 
-  Bool_t* CompatibleTrack(AliMUONTrack* track, Double_t sigma2Cut) const; // return array of compatible chamber
+  Int_t  FindCompatibleClusters(AliMUONTrack &track, Double_t sigma2Cut, Bool_t compatibleCluster[10]) const;
+  Bool_t Match(AliMUONTrack &track, Double_t sigma2Cut, Int_t &nMatchClusters) const;
   
-  /// return track number in TrackRefs
-  Int_t GetTrackID() const {return fTrackID;}
-  /// set track number in TrackRefs
-  void  SetTrackID(Int_t trackID) {fTrackID = trackID;}
-
   /// return pointer to track parameters at vertex (can be 0x0)
-  AliMUONTrackParam* GetTrackParamAtVertex() {return fTrackParamAtVertex;}
+  AliMUONTrackParam* GetTrackParamAtVertex() const {return fTrackParamAtVertex;}
   void               SetTrackParamAtVertex(const AliMUONTrackParam* trackParam);
 
   /// set word telling which trigger chambers where hit by track
@@ -124,15 +123,26 @@ class AliMUONTrack : public TObject
   /// high pt decision local trigger 
   Int_t LoHpt(void)    const  { return fLocalTrigger >> 24 & 0x03; }
 
+  void  FindMCLabel();
+  /// set the corresponding MC track number
+  void  SetMCLabel(Int_t label) {fTrackID = label;}
+  /// return the corresponding MC track number
+  Int_t GetMCLabel() const {return fTrackID;}
+  
   void RecursiveDump(void) const; // Recursive dump (with associated clusters)
 
   virtual void Print(Option_t* opt="") const;
 
   virtual void Clear(Option_t* opt="");
+  
+  /// return the maximum chi2 above which the track can be considered as abnormal (due to extrapolation failure, ...)
+  static Double_t MaxChi2() {return fgkMaxChi2;}
 
 
  private:
- 
+  
+  static const Double_t fgkMaxChi2; ///< maximum chi2 above which the track can be considered as abnormal
+  
   mutable TClonesArray* fTrackParamAtCluster; ///< Track parameters at cluster
   
   Bool_t   fFitWithVertex;   //!< kTRUE if using the vertex to constrain the fit, kFALSE if not
@@ -156,7 +166,7 @@ class AliMUONTrack : public TObject
   Int_t floTrgNum; ///< the number of the corresponding loTrg, -1 if no matching
   Double_t fChi2MatchTrigger; ///< chi2 of trigger/track matching 
   
-  Int_t fTrackID; ///< track ID = track number in TrackRefs
+  Int_t fTrackID; ///< Point to the corresponding MC track
   
   AliMUONTrackParam* fTrackParamAtVertex; //!< Track parameters at vertex