Load pythia libraries.

[u/mrichter/AliRoot.git] / ITS / AliITSpidESD.h

diff --git a/ITS/AliITSpidESD.h b/ITS/AliITSpidESD.h
index 1816a7b04b23fc83cfd87b4f8211c0800e1b37e0..4f83faf9c2ec6145e6c2748cf4c9de014fc91262 100644 (file)
--- a/ITS/AliITSpidESD.h
+++ b/ITS/AliITSpidESD.h
@@ -13,13 +13,16 @@
 //#include <Rtypes.h>
 #include <TObject.h>
 
+class TTree;
 class AliESDEvent;
 
 class AliITSpidESD : public TObject {
 public:
   AliITSpidESD();
   virtual ~AliITSpidESD() {}
-  virtual Int_t MakePID(AliESDEvent *event) =0;
+  virtual Int_t MakePID(AliESDEvent *event) = 0;
+  // This method is here because of the AliITSpidESD2 class...
+  virtual Int_t MakePID(TTree *clustersTree, AliESDEvent *event) = 0;
   static Double_t Bethe(Double_t p,Double_t mass);
 private:
   ClassDef(AliITSpidESD,1)   // ITS PID class