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26 //
27 /// \file persistency/P03/src/ExTGDetectorCons
28 /// \brief Implementation of the ExTGDetectorC
29
30 #include "ExTGDetectorConstructionWithCpp.hh"
31
32 #include "G4Box.hh"
33 #include "G4LogicalVolume.hh"
34 #include "G4NistManager.hh"
35 #include "G4PVPlacement.hh"
36 #include "G4tgbVolumeMgr.hh"
37 #include "G4tgrMessenger.hh"
38
39 //....oooOO0OOooo........oooOO0OOooo........oo
40 ExTGDetectorConstructionWithCpp::ExTGDetectorC
41 {
42 fMessenger = new G4tgrMessenger;
43 }
44
45 //....oooOO0OOooo........oooOO0OOooo........oo
46 ExTGDetectorConstructionWithCpp::~ExTGDetector
47 {
48 delete fMessenger;
49 }
50
51 //....oooOO0OOooo........oooOO0OOooo........oo
52 G4VPhysicalVolume* ExTGDetectorConstructionWit
53 {
54 //------------------------------------------
55 // Define one or several text files containi
56 //------------------------------------------
57 G4String filename = "g4geom_simple.txt";
58 G4tgbVolumeMgr* volmgr = G4tgbVolumeMgr::Get
59 volmgr->AddTextFile(filename);
60
61 //------------------------------------------
62 // Read the text files and construct the GEA
63 //------------------------------------------
64 G4VPhysicalVolume* physiWorld = volmgr->Read
65
66 //------------------------------------------
67 // Build another volume and place it in the
68 //------------------------------------------
69 G4Box* solid = new G4Box("mybox", 2., 2., 3.
70
71 G4Material* water = G4NistManager::Instance(
72
73 G4LogicalVolume* logicVol = new G4LogicalVol
74
75 //----- Place the volume in the world of the
76 G4LogicalVolume* textWorldVol = physiWorld->
77
78 // NOTE: if you want to place your full text
79 // you should use this G4LogicalVolume
80 // volume
81 new G4PVPlacement(0, // no rotation
82 G4ThreeVector(0., -20., 0)
83 logicVol, // its logical
84 "myBox1", // its name
85 textWorldVol, // its moth
86 false, // no boolean oper
87 0); // copy number
88
89 //----- Place the volume inside a volume of
90 G4LogicalVolume* textSphereVol = G4tgbVolume
91 new G4PVPlacement(0, // no rotation
92 G4ThreeVector(0., 0., 0),
93 logicVol, // its logical
94 "myBox2", // its name
95 textSphereVol, // its mot
96 false, // no boolean oper
97 1); // copy number
98
99 return physiWorld;
100 }
101