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26 /// \file electromagnetic/TestEm4/src/Detector <<
27 /// \brief Implementation of the DetectorConst <<
28 // <<
29 // 26 //
>> 27 // $Id: DetectorConstruction.cc,v 1.3 2006/06/29 16:53:51 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-00 $
30 // 29 //
31 30
32 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
34 33
35 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
36 35
37 #include "G4LogicalVolume.hh" <<
38 #include "G4Material.hh" 36 #include "G4Material.hh"
39 #include "G4PVPlacement.hh" <<
40 #include "G4SystemOfUnits.hh" <<
41 #include "G4Tubs.hh" 37 #include "G4Tubs.hh"
>> 38 #include "G4LogicalVolume.hh"
>> 39 #include "G4PVPlacement.hh"
>> 40
>> 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 42
>> 43 DetectorConstruction::DetectorConstruction()
>> 44 {}
>> 45
>> 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 47
>> 48 DetectorConstruction::~DetectorConstruction()
>> 49 {}
42 50
43 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 52
45 G4VPhysicalVolume* DetectorConstruction::Const 53 G4VPhysicalVolume* DetectorConstruction::Construct()
46 { 54 {
47 // 55 //
48 // define a material from its elements. ca 56 // define a material from its elements. case 1: chemical molecule
49 // << 57 //
50 G4double a, z; 58 G4double a, z;
51 G4double density; << 59 G4double density;
52 G4int ncomponents, natoms; 60 G4int ncomponents, natoms;
53 << 61
54 G4Element* C = new G4Element("Carbon", "C", << 62 G4Element* C = new G4Element("Carbon" ,"C" , z= 6., a= 12.01*g/mole);
55 G4Element* F = new G4Element("Fluorine", "F" << 63 G4Element* F = new G4Element("Fluorine","N" , z= 9., a= 18.99*g/mole);
56 << 64
57 G4Material* C6F6 = new G4Material("FluorCarb << 65 G4Material* C6F6 =
58 C6F6->AddElement(C, natoms = 6); << 66 new G4Material("FluorCarbonate", density= 1.61*g/cm3, ncomponents=2);
59 C6F6->AddElement(F, natoms = 6); << 67 C6F6->AddElement(C, natoms=6);
60 << 68 C6F6->AddElement(F, natoms=6);
>> 69
61 G4cout << C6F6 << G4endl; 70 G4cout << C6F6 << G4endl;
62 << 71
63 // << 72 //
64 // Container 73 // Container
65 // << 74 //
66 G4double Rmin = 0., Rmax = 5 * cm, deltaZ = << 75 G4double Rmin=0., Rmax=5*cm, deltaZ= 5*cm, Phimin=0., deltaPhi=360*degree;
67 76
68 G4Tubs* solidWorld = new G4Tubs("C6F6", // << 77 G4Tubs*
69 Rmin, Rmax, << 78 solidWorld = new G4Tubs("C6F6", //its name
>> 79 Rmin,Rmax,deltaZ,Phimin,deltaPhi); //its size
>> 80
>> 81 G4LogicalVolume*
>> 82 logicWorld = new G4LogicalVolume(solidWorld, //its solid
>> 83 C6F6, //its material
>> 84 "C6F6"); //its name
>> 85 G4VPhysicalVolume*
>> 86 physiWorld = new G4PVPlacement(0, //no rotation
>> 87 G4ThreeVector(), //at (0,0,0)
>> 88 logicWorld, //its logical volume
>> 89 "C6F6", //its name
>> 90 0, //its mother volume
>> 91 false, //no boolean operation
>> 92 0); //copy number
70 93
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 // 94 //
>> 95 //always return the physical World
>> 96 //
85 return physiWorld; 97 return physiWorld;
86 } 98 }
87 99
88 //....oooOO0OOooo........oooOO0OOooo........oo 100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89 101