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25 //
26 //
27 /// \file GB04DetectorConstruction.cc
28 /// \brief Implementation of the GB04DetectorConstruction class
29
30 #include "GB04DetectorConstruction.hh"
31
32 #include "GB04BOptrBremSplitting.hh"
33
34 #include "G4Box.hh"
35 #include "G4Colour.hh"
36 #include "G4LogicalVolume.hh"
37 #include "G4LogicalVolumeStore.hh"
38 #include "G4Material.hh"
39 #include "G4NistManager.hh"
40 #include "G4PVPlacement.hh"
41 #include "G4SystemOfUnits.hh"
42 #include "G4UniformMagField.hh"
43 #include "G4VisAttributes.hh"
44
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46
47 GB04DetectorConstruction::GB04DetectorConstruction() {}
48
49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50
51 GB04DetectorConstruction::~GB04DetectorConstruction() {}
52
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54
55 G4VPhysicalVolume* GB04DetectorConstruction::Construct()
56 {
57 G4Material* worldMaterial = G4NistManager::Instance()->FindOrBuildMaterial("G4_Galactic");
58 G4Material* defaultMaterial = G4NistManager::Instance()->FindOrBuildMaterial("G4_Al");
59
60 G4VSolid* solidWorld = new G4Box("World", 10 * m, 10 * m, 10 * m);
61
62 G4LogicalVolume* logicWorld = new G4LogicalVolume(solidWorld, // its solid
63 worldMaterial, // its material
64 "World"); // its name
65
66 G4PVPlacement* physiWorld = new G4PVPlacement(0, // no rotation
67 G4ThreeVector(), // at (0,0,0)
68 logicWorld, // its logical volume
69 "World", // its name
70 0, // its mother volume
71 false, // no boolean operation
72 0); // copy number
73
74 // -----------------------------------
75 // -- volume where biasing is applied:
76 // -----------------------------------
77 G4double halfZ = 5 * mm;
78 G4VSolid* solidTest = new G4Box("test.solid", 1 * m, 1 * m, halfZ);
79
80 G4LogicalVolume* logicTest = new G4LogicalVolume(solidTest, // its solid
81 defaultMaterial, // its material
82 "test.logical"); // its name
83
84 new G4PVPlacement(0, // no rotation
85 G4ThreeVector(0, 0, halfZ), // volume entrance at (0,0,0)
86 logicTest, // its logical volume
87 "test.phys", // its name
88 logicWorld, // its mother volume
89 false, // no boolean operation
90 0); // copy number
91
92 return physiWorld;
93 }
94
95 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
96
97 void GB04DetectorConstruction::ConstructSDandField()
98 {
99 // -- Fetch volume for biasing:
100 G4LogicalVolume* logicTest = G4LogicalVolumeStore::GetInstance()->GetVolume("test.logical");
101
102 // ----------------------------------------------
103 // -- operator creation and attachment to volume:
104 // ----------------------------------------------
105 GB04BOptrBremSplitting* bremSplittingOperator = new GB04BOptrBremSplitting();
106 bremSplittingOperator->AttachTo(logicTest);
107 G4cout << " Attaching biasing operator " << bremSplittingOperator->GetName()
108 << " to logical volume " << logicTest->GetName() << G4endl;
109 }
110
111 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
112