Geant4_10
F01FieldSetup.hh
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30 // $Id: F01FieldSetup.hh 77115 2013-11-21 15:06:37Z gcosmo $
31 //
32 //
33 // A class for control of the Magnetic Field of the detector.
34 // The field is assumed to be uniform.
35 //
36 // Should this be a:
37 // i) messenger
38 // ii) user class that creates the field ?
39 // iii) simply a derived class of Uniform field ? <== I have chosen this now.
40 // iv) a field manager that creates/updates field (Prefered?)
41 //
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 
45 #ifndef F01FieldSetup_h
46 #define F01FieldSetup_h 1
47 
48 #include "G4MagneticField.hh"
49 #include "G4UniformMagField.hh"
50 
51 class G4FieldManager;
52 class G4ChordFinder;
53 class G4Mag_UsualEqRhs;
55 class F01FieldMessenger;
56 
58 {
59 public:
60  F01FieldSetup(G4ThreeVector); // The value of the field
61  F01FieldSetup(); // A zero field
62 
63  virtual ~F01FieldSetup();
64 
65  void SetStepperType( G4int i ) { fStepperType = i; }
66 
67  void SetStepper();
68 
70 
71  void InitialiseAll(); // Set parameters and call method below
73 
74  void SetFieldValue(G4ThreeVector fieldVector);
75  void SetFieldValue(G4double fieldValue);
77 
78 protected:
79 
80  // Find the global Field Manager
81 
83 
88 
91 
93 
95 
96 };
97 
98 #endif
G4FieldManager * GetGlobalFieldManager()
G4double fMinStep
const XML_Char * s
Definition: expat.h:262
G4Mag_UsualEqRhs * fEquation
G4FieldManager * fFieldManager
G4ChordFinder * fChordFinder
int G4int
Definition: G4Types.hh:78
void SetMinStep(G4double s)
G4MagIntegratorStepper * fStepper
F01FieldMessenger * fFieldMessenger
void SetStepperType(G4int i)
G4ThreeVector GetConstantFieldValue()
void CreateStepperAndChordFinder()
virtual ~F01FieldSetup()
double G4double
Definition: G4Types.hh:76
void SetFieldValue(G4ThreeVector fieldVector)
G4MagneticField * fMagneticField
void InitialiseAll()