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26 // 26 //
27 /// \file errProp/src/ExErrorMagneticField.cc 27 /// \file errProp/src/ExErrorMagneticField.cc
28 /// \brief Implementation of the ExErrorMagnet 28 /// \brief Implementation of the ExErrorMagneticField class
29 // 29 //
30 30
31 #include "ExErrorMagneticField.hh" 31 #include "ExErrorMagneticField.hh"
32 <<
33 #include "G4FieldManager.hh" 32 #include "G4FieldManager.hh"
34 #include "G4TransportationManager.hh" 33 #include "G4TransportationManager.hh"
35 34
36 //....oooOO0OOooo........oooOO0OOooo........oo 35 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
37 ExErrorMagneticField::ExErrorMagneticField() : << 36 ExErrorMagneticField::ExErrorMagneticField()
>> 37 : G4UniformMagField(G4ThreeVector())
38 { 38 {
39 GetGlobalFieldManager()->SetDetectorField(th 39 GetGlobalFieldManager()->SetDetectorField(this);
40 GetGlobalFieldManager()->CreateChordFinder(t 40 GetGlobalFieldManager()->CreateChordFinder(this);
41 } 41 }
42 42
43 //....oooOO0OOooo........oooOO0OOooo........oo 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 ExErrorMagneticField::ExErrorMagneticField(G4T 44 ExErrorMagneticField::ExErrorMagneticField(G4ThreeVector fieldVector)
45 : G4UniformMagField(fieldVector) 45 : G4UniformMagField(fieldVector)
46 { 46 {
47 GetGlobalFieldManager()->SetDetectorField(th << 47 GetGlobalFieldManager()->SetDetectorField(this);
48 GetGlobalFieldManager()->CreateChordFinder(t 48 GetGlobalFieldManager()->CreateChordFinder(this);
49 } 49 }
50 50
51 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 void ExErrorMagneticField::SetFieldValue(G4dou 52 void ExErrorMagneticField::SetFieldValue(G4double fieldValue)
53 { 53 {
54 G4UniformMagField::SetFieldValue(G4ThreeVect << 54 G4UniformMagField::SetFieldValue(G4ThreeVector(0,0,fieldValue));
>> 55
55 } 56 }
56 57
57 //....oooOO0OOooo........oooOO0OOooo........oo 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 void ExErrorMagneticField::SetFieldValue(G4Thr 59 void ExErrorMagneticField::SetFieldValue(G4ThreeVector fieldVector)
59 { 60 {
60 // Find the Field Manager for the global fie 61 // Find the Field Manager for the global field
61 G4FieldManager* fieldMgr = GetGlobalFieldMan << 62 G4FieldManager* fieldMgr= GetGlobalFieldManager();
62 << 63
63 if (fieldVector != G4ThreeVector(0., 0., 0.) << 64 if(fieldVector!=G4ThreeVector(0.,0.,0.))
>> 65 {
64 G4UniformMagField::SetFieldValue(fieldVect 66 G4UniformMagField::SetFieldValue(fieldVector);
65 fieldMgr->SetDetectorField(this); 67 fieldMgr->SetDetectorField(this);
66 } << 68 } else {
67 else { <<
68 // If the new field's value is Zero, then 69 // If the new field's value is Zero, then it is best to
69 // insure that it is not used for propaga 70 // insure that it is not used for propagation.
70 G4MagneticField* magField = NULL; 71 G4MagneticField* magField = NULL;
71 fieldMgr->SetDetectorField(magField); 72 fieldMgr->SetDetectorField(magField);
72 } 73 }
73 } 74 }
74 75
75 //....oooOO0OOooo........oooOO0OOooo........oo 76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
76 G4FieldManager* ExErrorMagneticField::GetGloba << 77 G4FieldManager* ExErrorMagneticField::GetGlobalFieldManager()
77 { 78 {
78 return G4TransportationManager::GetTransport 79 return G4TransportationManager::GetTransportationManager()->GetFieldManager();
79 } 80 }
>> 81
80 82