gfield_multipoles.h

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#pragma once
 
// gemc
#include "gfield.h"
 
class GField_MultipolesFactory : public GField {
 
public:
    explicit GField_MultipolesFactory(const std::shared_ptr<GOptions>& gopt) : GField(gopt) {}
 
    void GetFieldValue(const double pos[3], G4double* bfield) const override;
 
    void load_field_definitions(GFieldDefinition gfd) override;
 
private:
    int pole_number = 0;
 
    G4double origin[3] = {0.0, 0.0, 0.0};
 
    G4double rotation_angle = 0.0;
 
    int rotaxis = 2;
 
    G4double strength = 0.0;
 
    bool longitudinal = false;
};