3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 // Interface for reading events from files.
9 // Realisations of this interface have to be used with AliGenExFile.
10 // Author: andreas.morsch@cern.ch
16 class AliGenReader : public TObject
19 AliGenReader():fFileName(NULL),fCode(kPDG){;}
20 AliGenReader(const AliGenReader &reader)
21 :TObject(reader), fFileName(NULL), fCode(kPDG){reader.Copy(*this);}
22 virtual ~AliGenReader(){;}
23 virtual void SetFileName(const Text_t *filname) {fFileName=filname;}
24 virtual void Init() = 0;
25 virtual Int_t NextEvent() = 0;
26 virtual TParticle* NextParticle() = 0;
27 virtual void RewindEvent() = 0;
28 typedef enum {kPDG, kGEANT3} Code_t;
29 void SetParticleCode(Code_t code) {fCode = code;}
30 AliGenReader & operator=(const AliGenReader & rhs);
33 const Text_t *fFileName; // Name of file to read from
34 Code_t fCode; // Particle code type
36 void Copy(TObject&) const;
38 ClassDef(AliGenReader,1) //Generate particles from external file