X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EVGEN%2FAliGenReaderCwn.h;h=76939d8321f0a3fd0250d02dbb1130e2980d577e;hb=32db4144626d02966f2885590e4be3cda2cce262;hp=50ebd7da359c52a705b8691380578cdb72ebbaa1;hpb=ae872676b538ed53d09042339ac3f2926d69f2f2;p=u%2Fmrichter%2FAliRoot.git

diff --git a/EVGEN/AliGenReaderCwn.h b/EVGEN/AliGenReaderCwn.h
index 50ebd7da359..76939d8321f 100644
--- a/EVGEN/AliGenReaderCwn.h
+++ b/EVGEN/AliGenReaderCwn.h
@@ -5,22 +5,29 @@
 
 /* $Id$ */
 
+//
+// Realisation of AliGenReader to be used with AliGenExtFile
+// It reads events from a ntuple like event structure.
+// Author: andreas.morsch@cern.ch
+//
 #include "AliGenReader.h"
+#include <Rtypes.h>
 
 
 class AliGenReaderCwn : public AliGenReader
 {
  public:
     AliGenReaderCwn();
-    
-    AliGenReaderCwn(const AliGenReaderCwn &reader){;}
+    AliGenReaderCwn(const AliGenReaderCwn &reader);
     virtual ~AliGenReaderCwn();
         // Initialise 
     virtual void Init();
     // Read
     virtual Int_t NextEvent();
     virtual TParticle*  NextParticle();
+    virtual void RewindEvent(){;}
     AliGenReaderCwn & operator=(const AliGenReaderCwn & rhs);
+    
  protected:
     Int_t             fNcurrent;      // points to the next entry
     Int_t             fNparticle;     // particle number in event
@@ -36,6 +43,8 @@ class AliGenReaderCwn : public AliGenReader
     Float_t         fPhi;             // Phi
     Float_t         fP;               // Total momentum
     Float_t         fE;               // Total energy
+ private:
+    void Copy(TObject&) const;
     ClassDef(AliGenReaderCwn,1) // Read particles from cwn-ntuple
 };
 #endif