G4UniformMagField.hh

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//
// G4UniformMagField
//
// Class description:
//
// Class for creation of Uniform Magnetic Field.
 
// Created: V.Grichine, 30.01.1997
// -------------------------------------------------------------------
#ifndef G4UNIFORMMAGFIELD_HH
#define G4UNIFORMMAGFIELD_HH
 
#include "G4Types.hh"
#include "G4ThreeVector.hh"
#include "G4MagneticField.hh"
 
class G4UniformMagField : public G4MagneticField
{
  public:  // with description
  
    G4UniformMagField(const G4ThreeVector& FieldVector);
      // A field with value equal to FieldVector.
 
    G4UniformMagField(G4double vField,
                      G4double vTheta,
                      G4double vPhi);
 
    virtual ~G4UniformMagField() override;
 
    G4UniformMagField(const G4UniformMagField& p);
    G4UniformMagField& operator = (const G4UniformMagField& p);
      // Copy constructor and assignment operator.
 
    virtual void GetFieldValue(const G4double yTrack[4],
                               G4double* MagField) const override final;
 
    void SetFieldValue(const G4ThreeVector& newFieldValue);
 
    G4ThreeVector GetConstantFieldValue() const;
      // Return the field value
    
    virtual G4Field* Clone() const override;
 
  private:
 
    G4double fFieldComponents[3];
};
 
#endif