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25 // 25 //
26 /// \file persistency/P01/src/ExP01MagneticFie <<
27 /// \brief Implementation of the ExP01Magnetic <<
28 // <<
29 // <<
30 // 26 //
>> 27 // $Id: ExP01MagneticField.cc,v 1.2 2006/06/29 17:39:26 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-01 $
>> 29 //
31 // User Field class implementation. 30 // User Field class implementation.
32 // 31 //
33 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
34 //....oooOO0OOooo........oooOO0OOooo........oo 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
35 34
36 #include "ExP01MagneticField.hh" 35 #include "ExP01MagneticField.hh"
37 <<
38 #include "G4FieldManager.hh" 36 #include "G4FieldManager.hh"
39 37
40 //....oooOO0OOooo........oooOO0OOooo........oo 38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41 39
42 ExP01MagneticField::ExP01MagneticField() : G4U << 40 ExP01MagneticField::ExP01MagneticField()
>> 41 : G4UniformMagField(G4ThreeVector())
43 { 42 {
44 GetGlobalFieldManager()->SetDetectorField(th 43 GetGlobalFieldManager()->SetDetectorField(this);
45 GetGlobalFieldManager()->CreateChordFinder(t 44 GetGlobalFieldManager()->CreateChordFinder(this);
46 } 45 }
47 46
48 //....oooOO0OOooo........oooOO0OOooo........oo 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 48
50 ExP01MagneticField::ExP01MagneticField(G4Three << 49 ExP01MagneticField::ExP01MagneticField(G4ThreeVector fieldVector)
>> 50 : G4UniformMagField(fieldVector)
51 { 51 {
52 GetGlobalFieldManager()->SetDetectorField(th << 52 GetGlobalFieldManager()->SetDetectorField(this);
53 GetGlobalFieldManager()->CreateChordFinder(t 53 GetGlobalFieldManager()->CreateChordFinder(this);
54 } 54 }
55 55
56 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 57
58 // Set the value of the Global Field to fieldV 58 // Set the value of the Global Field to fieldValue along X
59 // 59 //
60 void ExP01MagneticField::SetFieldValue(G4doubl 60 void ExP01MagneticField::SetFieldValue(G4double fieldValue)
61 { 61 {
62 G4UniformMagField::SetFieldValue(G4ThreeVect << 62 G4UniformMagField::SetFieldValue(G4ThreeVector(fieldValue,0,0));
63 } 63 }
64 64
65 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 66
67 // Set the value of the Global Field 67 // Set the value of the Global Field
68 // 68 //
69 void ExP01MagneticField::SetFieldValue(G4Three 69 void ExP01MagneticField::SetFieldValue(G4ThreeVector fieldVector)
70 { 70 {
71 // Find the Field Manager for the global fie 71 // Find the Field Manager for the global field
72 G4FieldManager* fieldMgr = GetGlobalFieldMan << 72 G4FieldManager* fieldMgr= GetGlobalFieldManager();
73 << 73
74 if (fieldVector != G4ThreeVector(0., 0., 0.) << 74 if(fieldVector!=G4ThreeVector(0.,0.,0.))
>> 75 {
75 G4UniformMagField::SetFieldValue(fieldVect 76 G4UniformMagField::SetFieldValue(fieldVector);
76 fieldMgr->SetDetectorField(this); 77 fieldMgr->SetDetectorField(this);
77 } << 78 } else {
78 else { <<
79 // If the new field's value is Zero, then 79 // If the new field's value is Zero, then it is best to
80 // insure that it is not used for propaga 80 // insure that it is not used for propagation.
81 G4MagneticField* magField = NULL; 81 G4MagneticField* magField = NULL;
82 fieldMgr->SetDetectorField(magField); 82 fieldMgr->SetDetectorField(magField);
83 } 83 }
84 } 84 }
85 85
86 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87 87
88 ExP01MagneticField::~ExP01MagneticField() 88 ExP01MagneticField::~ExP01MagneticField()
89 { 89 {
90 // GetGlobalFieldManager()->SetDetectorField 90 // GetGlobalFieldManager()->SetDetectorField(0);
91 } 91 }
92 92
93 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94 94
95 #include "G4TransportationManager.hh" 95 #include "G4TransportationManager.hh"
96 96
97 G4FieldManager* ExP01MagneticField::GetGlobalF << 97 G4FieldManager* ExP01MagneticField::GetGlobalFieldManager()
98 { 98 {
99 return G4TransportationManager::GetTransport 99 return G4TransportationManager::GetTransportationManager()->GetFieldManager();
100 } 100 }
101 101
102 //....oooOO0OOooo........oooOO0OOooo........oo 102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
103 103