X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=blobdiff_plain;f=HBTAN%2FAliHBTTwoTrackEffFctn.h;h=81ba3ccd1f734ea68f53750d4ff7e10608bfc350;hp=94688aa2da1a5e3541e8d126a059852f1605192c;hb=f3fe9fc006462d8da969a44c764f88a96e60b21f;hpb=fc13079cc0b30cf76f536c9aef84cad4ef88c7d5

diff --git a/HBTAN/AliHBTTwoTrackEffFctn.h b/HBTAN/AliHBTTwoTrackEffFctn.h
index 94688aa2da1..81ba3ccd1f7 100644
--- a/HBTAN/AliHBTTwoTrackEffFctn.h
+++ b/HBTAN/AliHBTTwoTrackEffFctn.h
@@ -23,23 +23,39 @@ class AliHBTTwoTrackEffFctn: public AliHBTOnePairFctn1D, public AliHBTCorrelFunc
     virtual ~AliHBTTwoTrackEffFctn(){}
     TH1* GetResult();
   protected:
-    Double_t GetValue(AliHBTPair* pair){return pair->GetDeltaP();}
+    Double_t GetValue(AliHBTPair* pair) const {return pair->GetDeltaPvector();}
   private:
     ClassDef(AliHBTTwoTrackEffFctn,2)
  };
+/******************************************************************/
 
-class AliHBTTwoTrackEffFctn3D: public AliHBTOnePairFctn3D, public AliHBTCorrelFunction
+class AliHBTTwoTrackEffFctnPxPyPz: public AliHBTOnePairFctn3D, public AliHBTCorrelFunction
  {
   public:
-    AliHBTTwoTrackEffFctn3D();
-    virtual ~AliHBTTwoTrackEffFctn3D(){}
-
-    void ProcessSameEventParticles(AliHBTPair* /*pair*/){}
-    void ProcessDiffEventParticles(AliHBTPair* /*pair*/){}
+    AliHBTTwoTrackEffFctnPxPyPz(Int_t nXbins = 100, Double_t maxXval = 0.15, Double_t minXval = 0.0,
+                                Int_t nYbins = 100, Double_t maxYval = 0.15, Double_t minYval = 0.0,
+	            Int_t nZbins = 100, Double_t maxZval = 0.15, Double_t minZval = 0.0);
+    virtual ~AliHBTTwoTrackEffFctnPxPyPz(){}
+    TH1* GetResult();
+  protected:
+    void GetValues(AliHBTPair* pair,Double_t& x, Double_t& y,Double_t& z) const;
+  private:
+    ClassDef(AliHBTTwoTrackEffFctnPxPyPz,2)
+ };
+/******************************************************************/
 
+class AliHBTTwoTrackEffFctnPtThetaPhi: public AliHBTOnePairFctn3D, public AliHBTCorrelFunction
+ {
+  public:
+    AliHBTTwoTrackEffFctnPtThetaPhi(Int_t nXbins = 100, Double_t maxXval = 0.15, Double_t minXval = 0.0,
+                                    Int_t nYbins = 100, Double_t maxYval = 0.3, Double_t minYval = 0.0,
+	                Int_t nZbins = 100, Double_t maxZval = 0.3, Double_t minZval = 0.0);
+    virtual ~AliHBTTwoTrackEffFctnPtThetaPhi(){}
+    TH1* GetResult();
   protected:
-    void GetValues(AliHBTPair*,Double_t&, Double_t&,Double_t&);
+    void GetValues(AliHBTPair* pair,Double_t& x, Double_t& y,Double_t& z) const;
   private:
-    ClassDef(AliHBTTwoTrackEffFctn3D,2)
+    ClassDef(AliHBTTwoTrackEffFctnPtThetaPhi,1)
  };
+
 #endif