// -------------------------------------------------------------------------
// -----          based on FairAsciiGenerator header file              -----
// -----          Created 30/09/10  by M. Labiche                      -----
// -------------------------------------------------------------------------

/**  R3Bp2pGenerator.h 
 Derived from FairGenerator.
**/


#ifndef FAIR_ASCIIGENERATOR_H
#define FAIR_ASCIIGENERATOR_H


#include "FairGenerator.h"

#include <fstream>

class TDatabasePDG;
class FairPrimaryGenerator;



class R3Bp2pGenerator : public FairGenerator  
{

 public: 

  /** Default constructor without arguments should not be used. **/
  R3Bp2pGenerator();


  /** Standard constructor. 
   ** @param fileName The input file name
   **/
  R3Bp2pGenerator(const char* fileName);


  /** Destructor. **/
  virtual ~R3Bp2pGenerator();

	
  /** Reads on event from the input file and pushes the tracks onto
   ** the stack. Abstract method in base class.
   ** @param primGen  pointer to the FairPrimaryGenerator
   **/
  virtual Bool_t ReadEvent(FairPrimaryGenerator* primGen);


 private:

  ifstream* fInputFile;               //! Input file stream
  const Char_t * fFileName;           //! Input file Name

	

  /** Private method CloseInput. Just for convenience. Closes the 
   ** input file properly. Called from destructor and from ReadEvent. **/
  void CloseInput();
	
	
  /** PDG data base */
  
//  TDatabasePDG *fPDG; //!

  ClassDef(R3Bp2pGenerator,1);

};

#endif