ISimG4MagneticFieldTool.h

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#ifndef SIMG4INTERFACE_ISIMG4MAGNETICFIELDTOOL_H
#define SIMG4INTERFACE_ISIMG4MAGNETICFIELDTOOL_H
 
// from Gaudi
#include "GaudiKernel/IAlgTool.h"
 
// Geant 4:
#include "G4MagneticField.hh"
 
// FIXME this tool should rather be a MagneticFieldSvc since it deals with G4 singletons
 
class ISimG4MagneticFieldTool : virtual public IAlgTool {
public:
  DeclareInterfaceID(ISimG4MagneticFieldTool, 1, 0);
 
  virtual const G4MagneticField* field() const = 0;
};
 
#endif /* SIMG4INTERFACE_ISIM4MAGNETICFIELDTOOL_H */