G4MagneticField.hh

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//
// G4MagneticField
//
// Class description:
//
// Magnetic Field abstract class, implements inquiry function interface.
 
// Created: J.Apostolakis, CERN - 13.01.1996
// --------------------------------------------------------------------
#ifndef G4MAGNETIC_FIELD_HH
#define G4MAGNETIC_FIELD_HH
 
#include "G4Types.hh"
#include "G4Field.hh"
 
class G4MagneticField : public G4Field
{
  public:
 
    G4MagneticField();
   ~G4MagneticField() override;
      // Constructor and destructor. No actions.
 
    G4MagneticField(const G4MagneticField& r);
    G4MagneticField& operator= (const G4MagneticField& p);
      // Copy constructor & assignment operator.
 
    inline G4bool DoesFieldChangeEnergy() const override { return false; }
      // Since a pure magnetic field does not change track energy
 
    void GetFieldValue( const G4double Point[4],
                              G4double* Bfield ) const override = 0;
};
 
#endif