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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 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. 45 (2018) e722-e739 <<
30 // Phys. Med. 31 (2015) 861-874 <<
31 // Med. Phys. 37 (2010) 4692-4708 <<
32 // Int. J. Model. Simul. Sci. Comput. 1 (2010) <<
33 // <<
34 // The Geant4-DNA web site is available at htt <<
35 // <<
36 /// \file DetectorConstruction.cc 26 /// \file DetectorConstruction.cc
37 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
38 28
39 #include "DetectorConstruction.hh" 29 #include "DetectorConstruction.hh"
40 <<
41 #include "DetectorMessenger.hh" 30 #include "DetectorMessenger.hh"
42 31
43 #include "G4GeometryManager.hh" <<
44 #include "G4LogicalVolumeStore.hh" <<
45 #include "G4NistManager.hh" 32 #include "G4NistManager.hh"
>> 33 #include "G4Sphere.hh"
46 #include "G4PVPlacement.hh" 34 #include "G4PVPlacement.hh"
47 #include "G4PhysicalConstants.hh" << 35 #include "G4PVReplica.hh"
>> 36 #include "G4GeometryManager.hh"
48 #include "G4PhysicalVolumeStore.hh" 37 #include "G4PhysicalVolumeStore.hh"
49 #include "G4RunManager.hh" << 38 #include "G4LogicalVolumeStore.hh"
50 #include "G4SolidStore.hh" 39 #include "G4SolidStore.hh"
51 #include "G4Sphere.hh" << 40 #include "G4RunManager.hh"
52 #include "G4SystemOfUnits.hh" <<
53 #include "G4UnitsTable.hh" 41 #include "G4UnitsTable.hh"
>> 42 #include "G4PhysicalConstants.hh"
>> 43 #include "G4SystemOfUnits.hh"
54 44
55 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 46
57 DetectorConstruction::DetectorConstruction() 47 DetectorConstruction::DetectorConstruction()
58 : G4VUserDetectorConstruction(), fAbsorMater << 48 : G4VUserDetectorConstruction(),
59 { << 49 fAbsorMaterial(0),
60 // Default parameter values << 50 fAbsor(0),
61 fAbsorRadius = 1 * m; << 51 fDetectorMessenger(0)
62 << 52 {
>> 53 // default parameter values
>> 54 fAbsorRadius = 1*m;
>> 55
63 DefineMaterials(); 56 DefineMaterials();
64 SetMaterial("G4_WATER"); 57 SetMaterial("G4_WATER");
65 58
66 // Create commands for interactive definitio << 59 // create commands for interactive definition of the detector
67 fDetectorMessenger = new DetectorMessenger(t 60 fDetectorMessenger = new DetectorMessenger(this);
68 } 61 }
69 62
70 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71 64
72 DetectorConstruction::~DetectorConstruction() 65 DetectorConstruction::~DetectorConstruction()
73 { << 66 { delete fDetectorMessenger;}
74 delete fDetectorMessenger; <<
75 } <<
76 67
77 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
78 69
79 G4VPhysicalVolume* DetectorConstruction::Const 70 G4VPhysicalVolume* DetectorConstruction::Construct()
80 { 71 {
81 return ConstructVolumes(); 72 return ConstructVolumes();
82 } 73 }
83 74
84 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 76
86 void DetectorConstruction::DefineMaterials() 77 void DetectorConstruction::DefineMaterials()
87 { << 78 {
88 G4NistManager* man = G4NistManager::Instance 79 G4NistManager* man = G4NistManager::Instance();
89 << 80
90 man->FindOrBuildMaterial("G4_WATER"); 81 man->FindOrBuildMaterial("G4_WATER");
91 } 82 }
92 83
93 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94 << 85
95 G4VPhysicalVolume* DetectorConstruction::Const 86 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
96 { 87 {
97 G4GeometryManager::GetInstance()->OpenGeomet 88 G4GeometryManager::GetInstance()->OpenGeometry();
98 G4PhysicalVolumeStore::GetInstance()->Clean( 89 G4PhysicalVolumeStore::GetInstance()->Clean();
99 G4LogicalVolumeStore::GetInstance()->Clean() 90 G4LogicalVolumeStore::GetInstance()->Clean();
100 G4SolidStore::GetInstance()->Clean(); 91 G4SolidStore::GetInstance()->Clean();
101 << 92
102 // Spherical absorber << 93 // spherical absorber
103 G4Sphere* sAbsor = new G4Sphere("Absorber", << 94 G4Sphere*
104 0., fAbsorRa << 95 sAbsor = new G4Sphere("Absorber", //name
105 << 96 0., fAbsorRadius, 0., twopi, 0., pi); //size
106 fLogicalAbsor = new G4LogicalVolume(sAbsor, << 97
107 fAbsorMa << 98 fLogicalAbsor = new G4LogicalVolume(sAbsor, //solid
108 "Absorbe << 99 fAbsorMaterial, //material
109 << 100 "Absorber"); //name
110 fAbsor = new G4PVPlacement(0, // no rotatio << 101
111 G4ThreeVector(), << 102 fAbsor = new G4PVPlacement(0, //no rotation
112 fLogicalAbsor, / << 103 G4ThreeVector(), //at (0,0,0)
113 "Absorber", // n << 104 fLogicalAbsor, //logical volume
114 0, // mother vol << 105 "Absorber", //name
115 false, // no boo << 106 0, //mother volume
116 0); // copy numb << 107 false, //no boolean operation
>> 108 0); //copy number
117 109
118 PrintParameters(); 110 PrintParameters();
119 << 111
120 return fAbsor; 112 return fAbsor;
121 } 113 }
122 114
123 //....oooOO0OOooo........oooOO0OOooo........oo 115 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
124 116
125 void DetectorConstruction::PrintParameters() c 117 void DetectorConstruction::PrintParameters() const
126 { 118 {
127 G4cout << "\n------------------------------- 119 G4cout << "\n---------------------------------------------------------\n";
128 G4cout << "---> The Absorber is a sphere of << 120 G4cout << "---> The Absorber is a sphere of "
129 << " radius of " << fAbsorMaterial->G << 121 << G4BestUnit(fAbsorRadius,"Length") << " radius of "
130 << "\n \n" << 122 << fAbsorMaterial->GetName() << " made of"
131 << fAbsorMaterial << G4endl; << 123 << "\n \n" << fAbsorMaterial << G4endl;
132 G4cout << "\n------------------------------- 124 G4cout << "\n---------------------------------------------------------\n";
133 } 125 }
134 126
135 //....oooOO0OOooo........oooOO0OOooo........oo 127 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
136 128
137 void DetectorConstruction::SetRadius(G4double 129 void DetectorConstruction::SetRadius(G4double value)
138 { 130 {
139 fAbsorRadius = value; 131 fAbsorRadius = value;
140 G4RunManager::GetRunManager()->ReinitializeG << 132 G4RunManager::GetRunManager()->ReinitializeGeometry();
141 } 133 }
142 134
143 //....oooOO0OOooo........oooOO0OOooo........oo 135 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
144 136
145 void DetectorConstruction::SetMaterial(G4Strin 137 void DetectorConstruction::SetMaterial(G4String materialChoice)
146 { 138 {
147 // Search the material by its name << 139 // search the material by its name
148 G4NistManager::Instance()->FindOrBuildMateri << 140 G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);
149 G4Material* pttoMaterial = G4Material::GetMa <<
150 if (pttoMaterial) fAbsorMaterial = pttoMater 141 if (pttoMaterial) fAbsorMaterial = pttoMaterial;
151 G4RunManager::GetRunManager()->PhysicsHasBee << 142 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
152 } 143 }
153 144