Geant4  10.02
F01FieldSetup.hh
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
28 //
29 //
30 // $Id: F01FieldSetup.hh 90341 2015-05-26 08:38:36Z 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 )
67 
68  void SetStepper();
69 
71 
72  void InitialiseAll(); // Set parameters and call method below
74 
75  void SetFieldValue(G4ThreeVector fieldVector);
76  void SetFieldValue(G4double fieldValue);
78 
79 protected:
80 
81  // Find the global Field Manager
82 
84 
89 
92 
94 
96 
97 };
98 
99 #endif
G4FieldManager * GetGlobalFieldManager()
G4double fMinStep
CLHEP::Hep3Vector G4ThreeVector
G4Mag_UsualEqRhs * fEquation
G4FieldManager * fFieldManager
G4ChordFinder * fChordFinder
int G4int
Definition: G4Types.hh:78
static const double s
Definition: G4SIunits.hh:168
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()