/data/refman/pasoursint/CMSSW_6_1_1/src/SimG4Core/MagneticField/interface/Field.h

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#ifndef SimG4Core_Field_H
#define SimG4Core_Field_H

#include "G4MagneticField.hh"

class MagneticField;
class G4Mag_UsualEqRhs;

namespace sim {
   class Field : public G4MagneticField
   {
      public:
         Field(const MagneticField * f, double d);
         virtual ~Field();
         G4Mag_UsualEqRhs* fieldEquation();
         virtual void GetFieldValue(const double p[3],double b[3]) const;
         void fieldEquation(G4Mag_UsualEqRhs* e);
      private:
         const MagneticField* theCMSMagneticField;
         G4Mag_UsualEqRhs* theFieldEquation;
         double theDelta;
   };
}
#endif