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26 /// \file electromagnetic/TestEm4/src/Detector 26 /// \file electromagnetic/TestEm4/src/DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
29 // 29 //
>> 30 // $Id$
30 // 31 //
31 32
32 //....oooOO0OOooo........oooOO0OOooo........oo 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 //....oooOO0OOooo........oooOO0OOooo........oo 34 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
34 35
35 #include "DetectorConstruction.hh" 36 #include "DetectorConstruction.hh"
36 37
37 #include "G4LogicalVolume.hh" <<
38 #include "G4Material.hh" 38 #include "G4Material.hh"
>> 39 #include "G4Tubs.hh"
>> 40 #include "G4LogicalVolume.hh"
39 #include "G4PVPlacement.hh" 41 #include "G4PVPlacement.hh"
40 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
41 #include "G4Tubs.hh" << 43
>> 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 45
>> 46 DetectorConstruction::DetectorConstruction()
>> 47 :G4VUserDetectorConstruction()
>> 48 {}
>> 49
>> 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 51
>> 52 DetectorConstruction::~DetectorConstruction()
>> 53 {}
42 54
43 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 56
45 G4VPhysicalVolume* DetectorConstruction::Const 57 G4VPhysicalVolume* DetectorConstruction::Construct()
46 { 58 {
47 // 59 //
48 // define a material from its elements. ca 60 // define a material from its elements. case 1: chemical molecule
49 // << 61 //
50 G4double a, z; 62 G4double a, z;
51 G4double density; << 63 G4double density;
52 G4int ncomponents, natoms; 64 G4int ncomponents, natoms;
53 << 65
54 G4Element* C = new G4Element("Carbon", "C", << 66 G4Element* C = new G4Element("Carbon" ,"C" , z= 6., a= 12.01*g/mole);
55 G4Element* F = new G4Element("Fluorine", "F" << 67 G4Element* F = new G4Element("Fluorine","N" , z= 9., a= 18.99*g/mole);
56 << 68
57 G4Material* C6F6 = new G4Material("FluorCarb << 69 G4Material* C6F6 =
58 C6F6->AddElement(C, natoms = 6); << 70 new G4Material("FluorCarbonate", density= 1.61*g/cm3, ncomponents=2);
59 C6F6->AddElement(F, natoms = 6); << 71 C6F6->AddElement(C, natoms=6);
60 << 72 C6F6->AddElement(F, natoms=6);
>> 73
61 G4cout << C6F6 << G4endl; 74 G4cout << C6F6 << G4endl;
62 << 75
63 // << 76 //
64 // Container 77 // Container
65 // << 78 //
66 G4double Rmin = 0., Rmax = 5 * cm, deltaZ = << 79 G4double Rmin=0., Rmax=5*cm, deltaZ= 5*cm, Phimin=0., deltaPhi=360*degree;
67 80
68 G4Tubs* solidWorld = new G4Tubs("C6F6", // << 81 G4Tubs*
69 Rmin, Rmax, << 82 solidWorld = new G4Tubs("C6F6", //its name
>> 83 Rmin,Rmax,deltaZ,Phimin,deltaPhi); //its size
>> 84
>> 85 G4LogicalVolume*
>> 86 logicWorld = new G4LogicalVolume(solidWorld, //its solid
>> 87 C6F6, //its material
>> 88 "C6F6"); //its name
>> 89 G4VPhysicalVolume*
>> 90 physiWorld = new G4PVPlacement(0, //no rotation
>> 91 G4ThreeVector(), //at (0,0,0)
>> 92 logicWorld, //its logical volume
>> 93 "C6F6", //its name
>> 94 0, //its mother volume
>> 95 false, //no boolean operation
>> 96 0); //copy number
70 97
71 G4LogicalVolume* logicWorld = new G4LogicalV <<
72 <<
73 <<
74 G4VPhysicalVolume* physiWorld = new G4PVPlac <<
75 <<
76 <<
77 <<
78 <<
79 <<
80 <<
81 <<
82 // <<
83 // always return the physical World <<
84 // 98 //
>> 99 //always return the physical World
>> 100 //
85 return physiWorld; 101 return physiWorld;
86 } 102 }
87 103
88 //....oooOO0OOooo........oooOO0OOooo........oo 104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89 105