X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSClusterParam.h;h=2e112b53850f790368732a23c9d16f6362817617;hb=e8eba3587f66eececd29ca3d0c55fe405b3e9c61;hp=2c489c797b12ad8a0082e8289437ae636e81b90f;hpb=572f41f931dc4e5b2a5d1089c1e40e6a00fb4af5;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSClusterParam.h b/ITS/AliITSClusterParam.h
index 2c489c797b1..2e112b53850 100644
--- a/ITS/AliITSClusterParam.h
+++ b/ITS/AliITSClusterParam.h
@@ -26,16 +26,36 @@ class AliITSClusterParam : public TObject {
   virtual void	Print(Option_t* option = "") const;
   void SetInstance(AliITSClusterParam *param){fgInstance = param;}
   static void GetNTeor(Int_t layer,const AliITSRecPoint* cl,
-		Float_t theta,Float_t phi,
-		Float_t &ny,Float_t &nz);
+		       Float_t tgl,Float_t tgphitr,
+		       Float_t &ny,Float_t &nz);
   static Int_t GetError(Int_t layer,const AliITSRecPoint*cl,
-		 Float_t theta,Float_t phi,Float_t expQ,
-		 Float_t &erry,Float_t &errz);
+			Float_t tgl,Float_t tgphitr,Float_t expQ,
+			Float_t &erry,Float_t &errz,Float_t &covyz,
+			Bool_t addMisalErr=kTRUE);
+  static Int_t GetError(Int_t layer,const AliITSRecPoint*cl,
+			Float_t tgl,Float_t tgphitr,Float_t expQ,
+			Float_t &erry,Float_t &errz,
+			Bool_t addMisalErr=kTRUE) {
+                                  Float_t covyz;
+    return GetError(layer,cl,tgl,tgphitr,expQ,erry,errz,covyz,addMisalErr);
+  }
 
   //void FitData(TTree * tree);
   //
  protected:
   static AliITSClusterParam*   fgInstance; //! Instance of this class (singleton implementation)
+  static Int_t GetErrorOrigRecPoint(const AliITSRecPoint*cl,
+				    Float_t &erry,Float_t &errz,Float_t &covyz);
+  static Int_t GetErrorParamMI(Int_t layer,const AliITSRecPoint*cl,
+			       Float_t tgl,Float_t tgphitr,Float_t expQ,
+			       Float_t &erry,Float_t &errz);
+  static Int_t GetErrorParamAngle(Int_t layer,const AliITSRecPoint*cl,
+				  Float_t tgl,Float_t tgphitr,
+				  Float_t &erry,Float_t &errz);
+  static Int_t GetErrorParamAngleOld(Int_t layer,const AliITSRecPoint*cl,
+                                  Float_t tgl,Float_t tgphitr,
+                                  Float_t &erry,Float_t &errz);
+
   ClassDef(AliITSClusterParam,1)    //  ITS cluster parametrization class
 };