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25 // 25 //
26 /// \file DetectorConstruction.cc 26 /// \file DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
29 // << 29 // $Id: DetectorConstruction.cc 98257 2016-07-04 17:39:46Z gcosmo $
>> 30 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
34 35
>> 36 #include "G4NistManager.hh"
35 #include "G4Box.hh" 37 #include "G4Box.hh"
36 #include "G4LogicalVolume.hh" 38 #include "G4LogicalVolume.hh"
37 #include "G4NistManager.hh" <<
38 #include "G4PVPlacement.hh" 39 #include "G4PVPlacement.hh"
39 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
40 41
41 //....oooOO0OOooo........oooOO0OOooo........oo 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42 43
43 DetectorConstruction::DetectorConstruction() 44 DetectorConstruction::DetectorConstruction()
>> 45 : G4VUserDetectorConstruction()
44 { 46 {
45 fWorldSize = 20 * mm; << 47 fWorldSize = 20*mm;
46 } 48 }
47 49
48 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 51
>> 52 DetectorConstruction::~DetectorConstruction()
>> 53 {}
>> 54
>> 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 56
50 G4VPhysicalVolume* DetectorConstruction::Const 57 G4VPhysicalVolume* DetectorConstruction::Construct()
51 { 58 {
52 // 59 //
53 // define a material 60 // define a material
54 // << 61 //
55 G4Material* Air = G4NistManager::Instance()- << 62 G4Material* Air =
56 << 63 G4NistManager::Instance()->FindOrBuildMaterial("G4_AIR");
57 // << 64
>> 65 //
58 // World 66 // World
59 // 67 //
60 G4Box* solidWorld = new G4Box("World", // i << 68 G4Box*
61 fWorldSize / 2 << 69 solidWorld = new G4Box("World", //its name
62 << 70 fWorldSize/2,fWorldSize/2,fWorldSize/2);//its size
63 G4LogicalVolume* logicWorld = new G4LogicalV << 71
64 << 72 G4LogicalVolume*
65 << 73 logicWorld = new G4LogicalVolume(solidWorld, //its solid
66 G4VPhysicalVolume* physiWorld = new G4PVPlac << 74 Air, //its material
67 << 75 "World"); //its name
68 << 76 G4VPhysicalVolume*
69 << 77 physiWorld = new G4PVPlacement(0, //no rotation
70 << 78 G4ThreeVector(), //at (0,0,0)
71 << 79 logicWorld, //its logical volume
72 << 80 "World", //its name
73 << 81 0, //its mother volume
74 // << 82 false, //no boolean operation
75 // always return the physical World << 83 0); //copy number
>> 84
76 // 85 //
>> 86 //always return the physical World
>> 87 //
77 return physiWorld; 88 return physiWorld;
78 } 89 }
79 90
80 //....oooOO0OOooo........oooOO0OOooo........oo 91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81 92