X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=STEER%2FAliTrackFitter.h;h=0f75ef6021cf33e39b42f789982d59d7a82e797e;hb=bd0e81530434e60f06036a2ee112634aced4fe4d;hp=f75bdf73d513519f4585642fd40a515a34caf878;hpb=46ae650f146b19479150f90101be07ef99230470;p=u%2Fmrichter%2FAliRoot.git

diff --git a/STEER/AliTrackFitter.h b/STEER/AliTrackFitter.h
index f75bdf73d51..0f75ef6021c 100644
--- a/STEER/AliTrackFitter.h
+++ b/STEER/AliTrackFitter.h
@@ -14,6 +14,7 @@
 #include "AliTrackPointArray.h"
 #include "AliAlignObj.h"
 
+class TArrayI;
 
 class AliTrackFitter : public TObject {
 
@@ -27,11 +28,20 @@ class AliTrackFitter : public TObject {
 
   virtual void   Reset();
   virtual void   SetTrackPointArray(AliTrackPointArray *array, Bool_t owner = kTRUE);
-  virtual Bool_t Fit(UShort_t volId,UShort_t volIdFit = 0,
-		     AliAlignObj::ELayerID layerRangeMin = AliAlignObj::kFirstLayer,
-		     AliAlignObj::ELayerID layerRangeMax = AliAlignObj::kLastLayer) = 0;
+  virtual Bool_t Fit(const TArrayI *volIds,const TArrayI *volIdsFit = 0x0,
+		     AliGeomManager::ELayerID layerRangeMin = AliGeomManager::kFirstLayer,
+		     AliGeomManager::ELayerID layerRangeMax = AliGeomManager::kLastLayer);
+
+  virtual Bool_t Begin(Int_t, Int_t) = 0;
+  virtual Bool_t AddPoint(const AliTrackPoint *p) = 0;
+  virtual Bool_t Update() = 0;
+
   virtual Bool_t GetPCA(const AliTrackPoint &pIn, AliTrackPoint &pOut) const = 0;
 
+  Bool_t         FindVolId(const TArrayI *array, UShort_t volid) const;
+
+  void           SetMinNPoints(Int_t n) { fMinNPoints = n;}
+
   const Float_t* GetX() const {return fPoints->GetX();}
   const Float_t* GetY() const {return fPoints->GetY();}
   const Float_t* GetZ() const {return fPoints->GetZ();}
@@ -39,6 +49,7 @@ class AliTrackFitter : public TObject {
   const TMatrixDSym &  GetCovariance() const {return *fCov;}
   Float_t        GetChi2() const {return fChi2;}
   Int_t          GetNdf()  const {return fNdf;}
+  Int_t          GetMinNPoints()  const {return fMinNPoints;}
   Float_t        GetNormChi2() const { return (fNdf != 0) ? fChi2/fNdf : 0; }
   void           GetTrackResiduals(AliTrackPointArray*& pVolId, AliTrackPointArray*& pTrack) const
     { pVolId = fPVolId; pTrack = fPTrack; }
@@ -52,6 +63,7 @@ class AliTrackFitter : public TObject {
   AliTrackPointArray *fPTrack; // Pointer to the array with track extrapolation points in volId
   Float_t       fChi2;         // Chi squared of the fit
   Int_t         fNdf;          // Number of degrees of freedom
+  Int_t         fMinNPoints;   // Minimum allowed number of points
   Bool_t  fIsOwner;            // Is the object owner of the space points array
 
  private: