major dielectron update (included also the data and plotting macros for paper)

[u/mrichter/AliRoot.git] / PWG3 / dielectron / AliDielectronPair.h

diff --git a/PWG3/dielectron/AliDielectronPair.h b/PWG3/dielectron/AliDielectronPair.h
index ca4344d0aef08e4243b5ca7c7e6258cd1e11ef9c..8c22e09303b0d70cc36ebb983f5f121809774526 100644 (file)
--- a/PWG3/dielectron/AliDielectronPair.h
+++ b/PWG3/dielectron/AliDielectronPair.h
@@ -27,6 +27,7 @@
 #include <AliKFParticle.h>
 #include <AliVParticle.h>
 
+class AliVVertex;
 class AliVTrack;
 
 //TODO
@@ -90,12 +91,17 @@ public:
   virtual const Double_t *PID() const { return 0;} //TODO: check
   // Dummy
   Int_t PdgCode() const {return 0;}
+  //
+  Double_t GetLXY(const AliVVertex * const vtx) const;
+  Double_t GetPseudoProperTime(const AliVVertex * const vtx) const;
 
 
   UChar_t GetType() const { return fType; }
   void SetType(Char_t type) { fType=type; }
 
   void SetLabel(Int_t label) {fLabel=label;}
+
+  void SetProductionVertex(const AliKFParticle &Vtx) { fPair.SetProductionVertex(Vtx); }
   
   //inter leg information
   Double_t OpeningAngle()         const { return fD1.GetAngle(fD2);                             }