X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITStrackerMI.h;h=db9e904f4b36ef9b949235f00abd569a7be0e76a;hb=972cf6f28e64115547844fe13a15d9bc3df0808f;hp=c41eaff4800fddcc9efc48a3b53dfe2beac910e1;hpb=2755f080d19a204a0ac4e87b432a5a8c4b71351a;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITStrackerMI.h b/ITS/AliITStrackerMI.h
index c41eaff4800..db9e904f4b3 100644
--- a/ITS/AliITStrackerMI.h
+++ b/ITS/AliITStrackerMI.h
@@ -18,6 +18,8 @@ class AliESDEvent;
 #include <TObjArray.h>
 #include "AliITSRecPoint.h"
 #include "AliITStrackMI.h"
+#include "AliITSPlaneEff.h"
+#include "AliPlaneEff.h"
 #include "AliTracker.h"
 
 //-------------------------------------------------------------------------
@@ -39,9 +41,10 @@ public:
   Int_t Clusters2Tracks(AliESDEvent *event);
   Int_t PropagateBack(AliESDEvent *event);
   Int_t RefitInward(AliESDEvent *event);
-  Bool_t RefitAt(Double_t x, AliITStrackMI *seed, 
-		 const AliITStrackMI *t, Bool_t extra=kFALSE);
-  Bool_t RefitAt(Double_t x, AliITStrackMI *seed, const Int_t *clindex);
+  Bool_t RefitAt(Double_t x, AliITStrackMI *track, 
+		 const AliITStrackMI *clusters, Bool_t extra=kFALSE, Bool_t planeeff=kFALSE);
+  Bool_t RefitAt(Double_t x, AliITStrackMI *track, 
+		 const Int_t *clusters, Bool_t extra=kFALSE, Bool_t planeeff=kFALSE);
   void SetupFirstPass(Int_t *flags, Double_t *cuts=0);
   void SetupSecondPass(Int_t *flags, Double_t *cuts=0);
 
@@ -52,6 +55,7 @@ public:
   void  GetDCASigma(AliITStrackMI* track, Float_t & sigmarfi, Float_t &sigmaz);
   Double_t GetPredictedChi2MI(AliITStrackMI* track, const AliITSRecPoint *cluster,Int_t layer);
   Int_t UpdateMI(AliITStrackMI* track, const AliITSRecPoint* cl,Double_t chi2,Int_t layer) const;
+  AliPlaneEff *GetPlaneEff() {return (AliPlaneEff*)fPlaneEff;}   // return the pointer to AliPlaneEff
   class AliITSdetector { 
   public:
     AliITSdetector():fR(0),fPhi(0),fSinPhi(0),fCosPhi(0),fYmin(0),fYmax(0),fZmin(0),fZmax(0){}
@@ -87,8 +91,8 @@ public:
     void  SortClusters();
     void ResetClusters();
     void ResetWeights();
-    void SelectClusters(Double_t zmi,Double_t zma,Double_t ymi,Double_t yma);
-    const AliITSRecPoint *GetNextCluster(Int_t &ci);
+    void SelectClusters(Double_t zmin,Double_t zmax,Double_t ymin,Double_t ymax);
+    const AliITSRecPoint *GetNextCluster(Int_t &ci,Bool_t test=kFALSE);
     void ResetRoad();
     Double_t GetRoad() const {return fRoad;}
     Double_t GetR() const {return fR;}
@@ -194,7 +198,7 @@ protected:
   Double_t NormalizedChi2(AliITStrackMI * track, Int_t layer);
   Double_t GetInterpolatedChi2(AliITStrackMI * forwardtrack, AliITStrackMI * backtrack);  
   Double_t GetMatchingChi2(AliITStrackMI * track1, AliITStrackMI * track2);
-  Double_t GetDeadZoneProbability(Double_t zpos, Double_t zerr);
+  Double_t GetSPDDeadZoneProbability(Double_t zpos, Double_t zerr);
 
   Float_t    *GetWeight(Int_t index);
   void AddTrackHypothesys(AliITStrackMI * track, Int_t esdindex);
@@ -219,7 +223,15 @@ protected:
   Int_t CorrectForShieldMaterial(AliITStrackMI *t, TString shield, TString direction="inward");
   Int_t CorrectForLayerMaterial(AliITStrackMI *t, Int_t layerindex, Double_t oldGlobXYZ[3], TString direction="inward");
   void UpdateESDtrack(AliITStrackMI* track, ULong_t flags) const;
-  Int_t SkipLayer(AliITStrackMI *track,Int_t ilayer,Int_t idet) const;
+  Int_t CheckSkipLayer(AliITStrackMI *track,Int_t ilayer,Int_t idet) const;
+  Int_t CheckDeadZone(/*AliITStrackMI *track,*/Int_t ilayer,Int_t idet,Double_t zmin,Double_t zmax/*,Double_t ymin,Double_t ymax*/) const;
+  Bool_t LocalModuleCoord(Int_t ilayer,Int_t idet,AliITStrackMI *track,
+			  Float_t &xloc,Float_t &zloc) const;
+// method to be used for Plane Efficiency evaluation
+  Bool_t IsOKForPlaneEff(AliITStrackMI* track, Int_t ilayer) const; // Check if a track is usable 
+                                                                    // for Plane Eff evaluation
+  void UseTrackForPlaneEff(AliITStrackMI* track, Int_t ilayer);     // Use this track for Plane Eff 
+// 
   Int_t fI;                              // index of the current layer
   static AliITSlayer fgLayers[AliITSgeomTGeo::kNLayers];// ITS layers
   AliITStrackMI fTracks[AliITSgeomTGeo::kNLayers];      // track estimations at the ITS layers
@@ -254,6 +266,7 @@ protected:
   Float_t *fxOverX0LayerTrks;            //! material budget
   Float_t *fxTimesRhoLayerTrks;          //! material budget
   TTreeSRedirector *fDebugStreamer;      //!debug streamer
+  AliITSPlaneEff *fPlaneEff;             //! Pointer to the ITS plane efficicency
 private:
   AliITStrackerMI(const AliITStrackerMI &tracker);
   AliITStrackerMI & operator=(const AliITStrackerMI &tracker);