| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
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9 // * include a list of copyright holders.
10 // *
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12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // This example is provided by the Geant4-DNA
27 // Any report or published results obtained us
28 // shall cite the following Geant4-DNA collabo
29 // Med. Phys. 37 (2010) 4692-4708
30 // The Geant4-DNA web site is available at htt
31 //
32 //
33 /// \file DetectorConstruction.cc
34 /// \brief Implementation of the DetectorConst
35
36 #include "DetectorConstruction.hh"
37
38 #include "G4Box.hh"
39 #include "G4NistManager.hh"
40 #include "G4PVPlacement.hh"
41 #include "G4RunManager.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4VPhysicalVolume.hh"
44 #include "G4VisAttributes.hh"
45
46 //....oooOO0OOooo........oooOO0OOooo........oo
47
48 DetectorConstruction::DetectorConstruction() :
49
50 //....oooOO0OOooo........oooOO0OOooo........oo
51
52 DetectorConstruction::~DetectorConstruction()
53
54 //....oooOO0OOooo........oooOO0OOooo........oo
55
56 G4VPhysicalVolume* DetectorConstruction::Const
57 {
58 DefineMaterials();
59 return ConstructVolumes();
60 }
61
62 //....oooOO0OOooo........oooOO0OOooo........oo
63
64 void DetectorConstruction::DefineMaterials()
65 {
66 G4NistManager* nistManager = G4NistManager::
67
68 nistManager->FindOrBuildMaterial("G4_WATER",
69 fpWaterMaterial = G4Material::GetMaterial("G
70
71 nistManager->FindOrBuildMaterial("G4_AIR", f
72 fpDefaultMaterial = G4Material::GetMaterial(
73 }
74
75 //....oooOO0OOooo........oooOO0OOooo........oo
76
77 G4VPhysicalVolume* DetectorConstruction::Const
78 {
79 // World
80 G4double worldSize = 2 * micrometer;
81
82 G4Box* solidWorld = new G4Box("World", world
83 G4LogicalVolume* logicWorld = new G4LogicalV
84 G4VPhysicalVolume* physiWorld =
85 new G4PVPlacement(0, G4ThreeVector(), "Wor
86 // Target Box
87 // from Francis et al. Comput. Meth. Program
88 G4double targetSizeXY = 1 * micrometer;
89 G4double targetSizeZ = 0.5 * micrometer;
90
91 G4Box* solidTarget = new G4Box("Target", tar
92 G4LogicalVolume* logicTarget = new G4Logical
93 new G4PVPlacement(0, G4ThreeVector(), "Targe
94
95 // Visualization attributes
96 G4VisAttributes* worldVisAtt = new G4VisAttr
97 worldVisAtt->SetVisibility(true);
98 logicWorld->SetVisAttributes(worldVisAtt);
99
100 G4VisAttributes* targetVisAtt = new G4VisAtt
101 targetVisAtt->SetVisibility(true);
102 targetVisAtt->SetForceAuxEdgeVisible(true);
103 logicTarget->SetVisAttributes(targetVisAtt);
104
105 // always return the world volume
106 return physiWorld;
107 }
108