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1 // 1 //
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19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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25 // 25 //
26 // This example is provided by the Geant4-DNA 26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained us 27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collabo 28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708 29 // Med. Phys. 37 (2010) 4692-4708
30 // J. Comput. Phys. 274 (2014) 841-882 30 // J. Comput. Phys. 274 (2014) 841-882
31 // The Geant4-DNA web site is available at htt 31 // The Geant4-DNA web site is available at http://geant4-dna.org
32 // 32 //
33 // 33 //
34 /// \file DetectorConstruction.cc 34 /// \file DetectorConstruction.cc
35 /// \brief Implementation of the DetectorConst 35 /// \brief Implementation of the DetectorConstruction class
36 36
37 #include "DetectorConstruction.hh" 37 #include "DetectorConstruction.hh"
38 << 38 #include "G4SystemOfUnits.hh"
39 #include "G4Box.hh" << 39 #include "G4ProductionCuts.hh"
>> 40 #include "G4VPhysicalVolume.hh"
40 #include "G4LogicalVolume.hh" 41 #include "G4LogicalVolume.hh"
>> 42 #include "G4Box.hh"
41 #include "G4Material.hh" 43 #include "G4Material.hh"
42 #include "G4NistManager.hh" 44 #include "G4NistManager.hh"
43 #include "G4PVPlacement.hh" 45 #include "G4PVPlacement.hh"
44 #include "G4ProductionCuts.hh" <<
45 #include "G4SystemOfUnits.hh" <<
46 #include "G4UserLimits.hh" 46 #include "G4UserLimits.hh"
47 #include "G4VPhysicalVolume.hh" <<
48 #include "G4VisAttributes.hh" 47 #include "G4VisAttributes.hh"
49 48
50 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 50
52 DetectorConstruction::DetectorConstruction() : << 51 DetectorConstruction::DetectorConstruction() :
>> 52 G4VUserDetectorConstruction()
>> 53 {
>> 54 }
53 55
54 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 57
56 DetectorConstruction::~DetectorConstruction() << 58 DetectorConstruction::~DetectorConstruction()
>> 59 {
>> 60 }
57 61
58 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59 63
60 G4VPhysicalVolume* DetectorConstruction::Const 64 G4VPhysicalVolume* DetectorConstruction::Construct()
61 { 65 {
62 return ConstructDetector(); 66 return ConstructDetector();
63 } 67 }
64 68
65 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 70
67 G4Material* DetectorConstruction::OtherMateria << 71 G4Material*
>> 72 DetectorConstruction::OtherMaterial(G4String materialName)
68 { 73 {
69 G4Material* material(0); << 74 G4Material * material(0);
70 75
71 // Water is defined from NIST material datab 76 // Water is defined from NIST material database
72 G4NistManager* man = G4NistManager::Instance << 77 G4NistManager * man = G4NistManager::Instance();
73 material = man->FindOrBuildMaterial(material 78 material = man->FindOrBuildMaterial(materialName);
74 /* 79 /*
75 If one wishes to test other density value f 80 If one wishes to test other density value for water material,
76 one should use instead: 81 one should use instead:
77 G4Material * H2O = man->BuildMaterialWithNe 82 G4Material * H2O = man->BuildMaterialWithNewDensity(
78 "G4_WATER_MODIFIED", 83 "G4_WATER_MODIFIED",
79 "G4_WATER",1000*g/cm/cm/cm); 84 "G4_WATER",1000*g/cm/cm/cm);
80 Note: any string for "G4_WATER_MODIFIED" pa 85 Note: any string for "G4_WATER_MODIFIED" parameter is accepted
81 and "G4_WATER" parameter should not be chan 86 and "G4_WATER" parameter should not be changed
82 Both materials are created and can be selec 87 Both materials are created and can be selected from dna.mac
83 */ 88 */
84 89
85 return material; 90 return material;
86 } 91 }
87 92
88 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89 94
90 G4VPhysicalVolume* DetectorConstruction::Const 95 G4VPhysicalVolume* DetectorConstruction::ConstructDetector()
91 { 96 {
92 G4Material* water = OtherMaterial("G4_WATER" 97 G4Material* water = OtherMaterial("G4_WATER");
93 98
94 // WORLD VOLUME 99 // WORLD VOLUME
95 double worldSizeX = 10. * micrometer; 100 double worldSizeX = 10. * micrometer;
96 double worldSizeY = worldSizeX; 101 double worldSizeY = worldSizeX;
97 double worldSizeZ = worldSizeX; 102 double worldSizeZ = worldSizeX;
98 103
99 G4Box* solidWorld = new G4Box("World", // i << 104 G4Box* solidWorld = new G4Box("World", //its name
100 worldSizeX / 2 << 105 worldSizeX / 2, worldSizeY / 2, worldSizeZ / 2); //its size
101 106
102 G4LogicalVolume* logicWorld = new G4LogicalV << 107 G4LogicalVolume* logicWorld = new G4LogicalVolume(solidWorld, //its solid
103 << 108 water, //its material
104 << 109 "World"); //its name
105 << 110
106 G4VPhysicalVolume* physiWorld = new G4PVPlac << 111 G4VPhysicalVolume* physiWorld = new G4PVPlacement(0, //no rotation
107 << 112 G4ThreeVector(), //at (0,0,0)
108 << 113 "World", //its name
109 << 114 logicWorld, //its logical volume
110 << 115 0, //its mother volume
111 << 116 false, //no boolean operation
112 << 117 0); //copy number
113 118
114 // Visualization attributes 119 // Visualization attributes
115 G4VisAttributes* worldVisAtt = new G4VisAttr << 120 G4VisAttributes* worldVisAtt = new
>> 121 G4VisAttributes(G4Colour(1.0, 1.0, 1.0)); //White
116 worldVisAtt->SetVisibility(true); 122 worldVisAtt->SetVisibility(true);
117 logicWorld->SetVisAttributes(worldVisAtt); 123 logicWorld->SetVisAttributes(worldVisAtt);
118 124
119 return physiWorld; 125 return physiWorld;
120 } 126 }
121 127