P01/include/ExP01MagneticField.hh

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0025 //
0026 /// \file ExP01MagneticField.hh
0027 /// \brief Definition of the ExP01MagneticField class
0028
0029 //    A class for control of the Magnetic Field of the detector.
0030 //  The field is assumed to be uniform.
0031 //
0032 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0033 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0034
0035 #ifndef ExP01MagneticField_H
0036 #define ExP01MagneticField_H
0037
0038 #include "G4UniformMagField.hh"
0039
0040 class G4FieldManager;
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 /// Magnetic field for the persistency example
0045
0046 class ExP01MagneticField : public G4UniformMagField
0047 {
0048   public:
0049     ExP01MagneticField(G4ThreeVector);  //  The value of the field
0050     ExP01MagneticField();  //  A zero field
0051     ~ExP01MagneticField();
0052
0053     // Set the field (fieldValue,0,0)
0054     void SetFieldValue(G4double fieldValue);
0055     void SetFieldValue(G4ThreeVector fieldVector);
0056
0057     G4ThreeVector GetConstantFieldValue();
0058
0059   protected:
0060     // Find the global Field Manager
0061     G4FieldManager* GetGlobalFieldManager();  // static
0062 };
0063
0064 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0065
0066 #endif