G4UniformElectricField.hh

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// G4UniformElectricField
//
// Class description:
//
// Class for creation of Uniform electric Magnetic Field.
 
// Author: Vladimir Grichine (CERN), 30.01.1997
// -------------------------------------------------------------------
#ifndef G4UNIFORMELECTRICFIELD_HH
#define G4UNIFORMELECTRICFIELD_HH
 
#include "G4Types.hh"
#include "G4ThreeVector.hh"
#include "G4ElectricField.hh"
 
/**
 * @brief G4UniformElectricField is class defining a uniform
 * electric magnetic field.
 */
 
class G4UniformElectricField : public G4ElectricField
{
  public:
 
    /**
     * Constructor for G4UniformElectricField, a field with value equal
     * to 'FieldVector'.
     *  @param[in] FieldVector The field vector value.
     */
    G4UniformElectricField(const G4ThreeVector& FieldVector);
 
    /**
     * Alternative constructor for G4UniformElectricField.
     *  @param[in] vField The field component.
     *  @param[in] vTheta The Theta component.
     *  @param[in] vPhi The Phi component.
     */
    G4UniformElectricField(G4double vField,
                           G4double vTheta,
                           G4double vPhi);
 
    /**
     * Default Destructor.
     */
    ~G4UniformElectricField() override = default;
 
    /**
     * Copy constructor and assignment operator.
     */
    G4UniformElectricField(const G4UniformElectricField &p);
    G4UniformElectricField& operator = (const G4UniformElectricField &p);
 
    /**
     * Returns the field value 'field' on given time 'pos'.
     */
    void GetFieldValue(const G4double pos[4], G4double* field) const override;
 
    /**
     * Returns a pointer to a new allocated clone of this object.
     */
    G4Field* Clone() const override;
 
  private:
  
    G4double fFieldComponents[6];
};
 
#endif