G4Mag_UsualEqRhs.hh

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//
// G4Mag_UsualEqRhs
//
// Class description:
//
// This is the standard right-hand side for equation of motion.
// The only case another is required is when using a moving reference
// frame ... or extending the class to include additional Forces,
// eg an electric field
 
// Created: J.Apostolakis, CERN - 13.01.1997
// --------------------------------------------------------------------
#ifndef G4MAG_USUAL_EQRHS
#define G4MAG_USUAL_EQRHS
 
#include "G4Mag_EqRhs.hh"
#include "G4ChargeState.hh"
 
class G4MagneticField;
 
class G4Mag_UsualEqRhs : public G4Mag_EqRhs
{
   public:  // with description
 
     G4Mag_UsualEqRhs( G4MagneticField* MagField );
     virtual ~G4Mag_UsualEqRhs();
       // Constructor and destructor. No actions.
 
     void EvaluateRhsGivenB( const G4double y[],
                             const G4double B[3],
                                   G4double dydx[] ) const;
       // Given the value of the magnetic field B, this function 
       // calculates the value of the derivative dydx.
 
     virtual void SetChargeMomentumMass( G4ChargeState particleCharge,
                                         G4double MomentumXc,
                                         G4double mass);
};
 
#endif