errProp/include/ExErrorMagneticField.hh

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0025 //
0026 /// \file ExErrorMagneticField.hh
0027 /// \brief Definition of the ExErrorMagneticField class
0028
0029 #ifndef ExErrorMagneticField_H
0030 #define ExErrorMagneticField_H
0031
0032 #include "G4UniformMagField.hh"
0033
0034 class G4FieldManager;
0035
0036 /// Magnetic field class
0037 ///
0038 /// A uniform 1 kilogauss field along the Z axis
0039 ///
0040 /// History:
0041 /// Created:   May 2007
0042 /// \author   P. Arce
0043 //------------------------------------------------------------------------
0044
0045 class ExErrorMagneticField : public G4UniformMagField
0046 {
0047   public:
0048     ExErrorMagneticField(G4ThreeVector);  //  The value of the field
0049     ExErrorMagneticField();  //  A zero field
0050
0051     // Set the field (0,0,fieldValue)
0052     void SetFieldValue(G4double fieldValue);
0053     void SetFieldValue(G4ThreeVector fieldVector);
0054
0055   protected:
0056     // Find the global Field Manager
0057     G4FieldManager* GetGlobalFieldManager();  // static
0058 };
0059
0060 #endif