i)Restructuring of the GRP preprocessor ii)Adding the storage of raw data tag files...

[u/mrichter/AliRoot.git] / STEER / AliTracker.h

diff --git a/STEER/AliTracker.h b/STEER/AliTracker.h
index 0b5fbdf8cd6c99de60f56cfc1f4b29015ee81da8..2ec26752a8c15172b14021087bf4331437e6840c 100644 (file)
--- a/STEER/AliTracker.h
+++ b/STEER/AliTracker.h
@@ -16,16 +16,18 @@ class AliMagF;
 class AliCluster;
 class TTree;
 class AliKalmanTrack;
-class AliESD;
+class AliESDEvent;
+class AliESDtrack;
+class AliExternalTrackParam;
 class AliTrackPoint;
 
 class AliTracker : public TObject {
 public:
   AliTracker();
   virtual ~AliTracker(){}
-  virtual Int_t Clusters2Tracks(AliESD *event)=0;
-  virtual Int_t PropagateBack(AliESD *event)=0;
-  virtual Int_t RefitInward(AliESD *event)=0;
+  virtual Int_t Clusters2Tracks(AliESDEvent *event)=0;
+  virtual Int_t PropagateBack(AliESDEvent *event)=0;
+  virtual Int_t RefitInward(AliESDEvent *event)=0;
   void SetVertex(const Double_t *xyz, const Double_t *ers=0) { 
      fX=xyz[0]; fY=xyz[1]; fZ=xyz[2];
      if (ers) { fSigmaX=ers[0]; fSigmaY=ers[1]; fSigmaZ=ers[2]; } 
@@ -36,6 +38,8 @@ public:
   virtual void UnloadClusters()=0;
   virtual AliCluster *GetCluster(Int_t index) const=0;
   virtual Bool_t GetTrackPoint(Int_t /* index */ , AliTrackPoint& /* p */) const { return kFALSE;}
+  virtual Bool_t GetTrackPointTrackingError(Int_t /* index */, 
+          AliTrackPoint& /* p */, const AliESDtrack* /* t */) { return kFALSE;}
   virtual void  UseClusters(const AliKalmanTrack *t, Int_t from=0) const;
   virtual void  CookLabel(AliKalmanTrack *t,Float_t wrong) const; 
   Double_t GetX() const {return fX;}
@@ -45,6 +49,12 @@ public:
   Double_t GetSigmaY() const {return fSigmaY;}
   Double_t GetSigmaZ() const {return fSigmaZ;}
 
+  static 
+  Double_t MeanMaterialBudget(Double_t *start,Double_t *end,Double_t *mparam);
+  static
+  Bool_t PropagateTrackTo(AliExternalTrackParam *track, Double_t x, Double_t m,
+        Double_t maxStep, Bool_t rotateTo=kTRUE, Double_t maxSnp=0.8);  
+
   static void SetFieldMap(const AliMagF* map, Bool_t uni);
   static const AliMagF *GetFieldMap() {return fgkFieldMap;}
   static Double_t GetBz(Float_t *r);