Line data    Source code

       1             : #ifndef ALIGENEXTFILE_H
       2             : #define ALIGENEXTFILE_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : /* $Id$ */
       7             : 
       8             : 
       9             : // Event generator that can read events from a files.
      10             : // The reading is performed by a realisation of AliGenReader specific to the file format.
      11             : // Author: andreas.morsch@cern.ch
      12             : 
      13             : #include "AliGenMC.h"
      14             : class AliGenReader;
      15             : 
      16             : 
      17             : class TTree;
      18             : 
      19             : class AliGenExtFile : public AliGenMC
      20             : {
      21             :  public:
      22             :     AliGenExtFile();
      23             :     AliGenExtFile(Int_t npart);
      24             :      virtual ~AliGenExtFile();
      25             :     // Initialise 
      26             :     virtual void Init();
      27             :     // generate event
      28             :     virtual void Generate();
      29           0 :     void SetReader(AliGenReader* reader) {fReader = reader;}
      30           0 :     void SetStartEvent(Int_t startEvent) {fStartEvent = startEvent;}
      31           0 :     AliGenReader* Reader() const {return fReader;}
      32             :  protected:
      33             :     void CdEventFile();
      34             :     const Text_t     *fFileName;      //! File to read from
      35             :     AliGenReader     *fReader;        //! Reader to read the file
      36             :     Int_t  fStartEvent; //! Start event number
      37             : 
      38             :  private:
      39             :     AliGenExtFile(const AliGenExtFile &ext);
      40             :     AliGenExtFile & operator=(const AliGenExtFile & rhs);
      41             :     
      42           6 :   ClassDef(AliGenExtFile,2) //Generate particles from external file
      43             : };
      44             : #endif
      45             : 
      46             : 
      47             : 
      48             : 
      49             : 
      50             :