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/// \file eventgenerator/HepMC/HepMCEx01/include/ExN04Field.hh
/// \brief Definition of the ExN04Field class
//
// $Id: ExN04Field.hh 77801 2013-11-28 13:33:20Z gcosmo $
//

#ifndef ExN04Field_H
#define ExN04Field_H 1

#include "G4MagneticField.hh"
#include "globals.hh"

class ExN04Field : public G4MagneticField {
public:
  ExN04Field();
  ~ExN04Field();

  void GetFieldValue( const  double Point[3], double *Bfield ) const;

private:
  G4double fBz;
  G4double frmax_sq;
  G4double fzmax;
};

#endif
