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25 // 25 //
26 // class G4GlobalMagFieldMessenger 26 // class G4GlobalMagFieldMessenger
27 // 27 //
28 // Implementation of the G4GlobalMagFieldMesse 28 // Implementation of the G4GlobalMagFieldMessenger class
29 // 29 //
30 // Author: Ivana Hrivnacova, 28/08/2013 (ivan 30 // Author: Ivana Hrivnacova, 28/08/2013 (ivana@ipno.in2p3.fr)
31 // ------------------------------------------- 31 // --------------------------------------------------------------------
32 32
33 #include "G4GlobalMagFieldMessenger.hh" 33 #include "G4GlobalMagFieldMessenger.hh"
34 #include "G4UniformMagField.hh" 34 #include "G4UniformMagField.hh"
35 #include "G4FieldManager.hh" 35 #include "G4FieldManager.hh"
36 #include "G4TransportationManager.hh" 36 #include "G4TransportationManager.hh"
37 #include "G4UIdirectory.hh" 37 #include "G4UIdirectory.hh"
38 #include "G4UIcmdWith3VectorAndUnit.hh" 38 #include "G4UIcmdWith3VectorAndUnit.hh"
39 #include "G4UIcmdWithAnInteger.hh" 39 #include "G4UIcmdWithAnInteger.hh"
40 #include "G4UnitsTable.hh" 40 #include "G4UnitsTable.hh"
41 #include "G4SystemOfUnits.hh" 41 #include "G4SystemOfUnits.hh"
42 42
43 //____________________________________________ 43 //______________________________________________________________________________
44 44
45 G4GlobalMagFieldMessenger::G4GlobalMagFieldMes 45 G4GlobalMagFieldMessenger::G4GlobalMagFieldMessenger(const G4ThreeVector& value)
46 { 46 {
47 fDirectory = new G4UIdirectory("/globalField 47 fDirectory = new G4UIdirectory("/globalField/");
48 fDirectory->SetGuidance("Global uniform magn 48 fDirectory->SetGuidance("Global uniform magnetic field UI commands");
49 49
50 fSetValueCmd = new G4UIcmdWith3VectorAndUnit 50 fSetValueCmd = new G4UIcmdWith3VectorAndUnit("/globalField/setValue",this);
51 fSetValueCmd->SetGuidance("Set uniform magne 51 fSetValueCmd->SetGuidance("Set uniform magnetic field value.");
52 fSetValueCmd->SetParameterName("Bx", "By", " 52 fSetValueCmd->SetParameterName("Bx", "By", "By", false);
53 fSetValueCmd->SetUnitCategory("Magnetic flux 53 fSetValueCmd->SetUnitCategory("Magnetic flux density");
54 fSetValueCmd->AvailableForStates(G4State_Pre 54 fSetValueCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
55 55
56 fSetVerboseCmd = new G4UIcmdWithAnInteger("/ 56 fSetVerboseCmd = new G4UIcmdWithAnInteger("/globalField/verbose",this);
57 fSetVerboseCmd->SetGuidance("Set verbose lev 57 fSetVerboseCmd->SetGuidance("Set verbose level: ");
58 fSetVerboseCmd->SetGuidance(" 0: no output" 58 fSetVerboseCmd->SetGuidance(" 0: no output");
59 fSetVerboseCmd->SetGuidance(" 1: printing n 59 fSetVerboseCmd->SetGuidance(" 1: printing new field value");
60 fSetVerboseCmd->SetParameterName("globalFiel 60 fSetVerboseCmd->SetParameterName("globalFieldVerbose", false);
61 fSetVerboseCmd->SetRange("globalFieldVerbose 61 fSetVerboseCmd->SetRange("globalFieldVerbose>=0");
62 fSetVerboseCmd->AvailableForStates(G4State_P 62 fSetVerboseCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
63 63
64 // Create field 64 // Create field
65 fMagField = new G4UniformMagField(value); 65 fMagField = new G4UniformMagField(value);
66 66
67 // Set field value (the field is not activat 67 // Set field value (the field is not activated if value is zero)
68 SetField(value, "G4GlobalMagFieldMessenger:: 68 SetField(value, "G4GlobalMagFieldMessenger::G4GlobalMagFieldMessenger");
69 } 69 }
70 70
71 //____________________________________________ 71 //______________________________________________________________________________
72 72
73 G4GlobalMagFieldMessenger::~G4GlobalMagFieldMe 73 G4GlobalMagFieldMessenger::~G4GlobalMagFieldMessenger()
74 { 74 {
75 delete fMagField; 75 delete fMagField;
76 delete fSetValueCmd; 76 delete fSetValueCmd;
77 delete fSetVerboseCmd; 77 delete fSetVerboseCmd;
78 delete fDirectory; 78 delete fDirectory;
79 } 79 }
80 80
81 //____________________________________________ 81 //______________________________________________________________________________
82 82
83 void G4GlobalMagFieldMessenger::SetField(const 83 void G4GlobalMagFieldMessenger::SetField(const G4ThreeVector& value,
84 const 84 const G4String& /*inFunction*/)
85 { 85 {
86 // Get field manager (or create it if it doe 86 // Get field manager (or create it if it does not yet exist)
87 G4FieldManager* fieldManager 87 G4FieldManager* fieldManager
88 = G4TransportationManager::GetTransportati 88 = G4TransportationManager::GetTransportationManager()->GetFieldManager();
89 89
90 // Inactivate field if its value is zero 90 // Inactivate field if its value is zero
91 if ( value == G4ThreeVector() ) 91 if ( value == G4ThreeVector() )
92 { 92 {
93 fieldManager->SetDetectorField(nullptr); 93 fieldManager->SetDetectorField(nullptr);
94 fieldManager->CreateChordFinder(nullptr); 94 fieldManager->CreateChordFinder(nullptr);
95 95
96 if ( fVerboseLevel > 0 ) 96 if ( fVerboseLevel > 0 )
97 { 97 {
98 G4cout << "Magnetic field is inactive, f 98 G4cout << "Magnetic field is inactive, fieldValue = (0,0,0)." << G4endl;
99 } 99 }
100 } 100 }
101 else 101 else
102 { 102 {
103 fMagField->SetFieldValue(value); 103 fMagField->SetFieldValue(value);
104 fieldManager->SetDetectorField(fMagField); 104 fieldManager->SetDetectorField(fMagField);
105 fieldManager->CreateChordFinder(fMagField) 105 fieldManager->CreateChordFinder(fMagField);
106 106
107 if ( fVerboseLevel > 0 ) 107 if ( fVerboseLevel > 0 )
108 { 108 {
109 G4cout << "Magnetic field is active, fie 109 G4cout << "Magnetic field is active, fieldValue = ("
110 << G4BestUnit(value, "Magnetic fl 110 << G4BestUnit(value, "Magnetic flux density")
111 << ")." << G4endl; 111 << ")." << G4endl;
112 } 112 }
113 } 113 }
114 } 114 }
115 115
116 //____________________________________________ 116 //______________________________________________________________________________
117 117
118 void G4GlobalMagFieldMessenger::SetNewValue(G4 118 void G4GlobalMagFieldMessenger::SetNewValue(G4UIcommand* command, G4String newValue)
119 { 119 {
120 if ( command == fSetValueCmd ) 120 if ( command == fSetValueCmd )
121 { 121 {
122 SetField(fSetValueCmd->GetNew3VectorValue( 122 SetField(fSetValueCmd->GetNew3VectorValue(newValue),
123 "G4GlobalMagFieldMessenger::SetNe 123 "G4GlobalMagFieldMessenger::SetNewValue");
124 } 124 }
125 else if ( command == fSetVerboseCmd ) 125 else if ( command == fSetVerboseCmd )
126 { 126 {
127 SetVerboseLevel(fSetVerboseCmd->GetNewIntV 127 SetVerboseLevel(fSetVerboseCmd->GetNewIntValue(newValue));
128 } 128 }
129 } 129 }
130 130
131 //____________________________________________ 131 //______________________________________________________________________________
132 132
133 void G4GlobalMagFieldMessenger::SetFieldValue( 133 void G4GlobalMagFieldMessenger::SetFieldValue(const G4ThreeVector& value)
134 { 134 {
135 SetField(value, "G4GlobalMagFieldMessenger:: 135 SetField(value, "G4GlobalMagFieldMessenger::SetFieldValue");
136 } 136 }
137 137
138 //____________________________________________ 138 //______________________________________________________________________________
139 139
140 G4ThreeVector G4GlobalMagFieldMessenger::GetFi 140 G4ThreeVector G4GlobalMagFieldMessenger::GetFieldValue() const
141 { 141 {
142 if ( fMagField != nullptr ) { return fMagFie 142 if ( fMagField != nullptr ) { return fMagField->GetConstantFieldValue(); }
143 143
144 return {}; 144 return {};
145 } 145 }
146 146