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FieldStepper.h

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00001 #ifndef SimG4Core_FieldStepper_H
00002 #define SimG4Core_FieldStepper_H
00003 
00004 #include "G4MagIntegratorStepper.hh"
00005 
00006 class G4Mag_UsualEqRhs;
00007 
00008 namespace sim {
00009    class FieldStepper : public G4MagIntegratorStepper
00010    {
00011       public:
00012          FieldStepper(G4Mag_UsualEqRhs * eq);
00013          ~FieldStepper();
00014          virtual void Stepper(const double y[],const double dydx[],double h,
00015                               double yout[],double yerr[]);
00016          virtual double DistChord() const;
00017          virtual int IntegratorOrder() const;
00018          G4MagIntegratorStepper * select(const std::string & s);
00019       private:
00020          G4MagIntegratorStepper * theStepper;
00021          G4Mag_UsualEqRhs * theEquation;  
00022    };
00023 }
00024 
00025 #endif

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