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1 // 1
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25 //
26 // -------------------------------------------
27 // GEANT 4 - Brachytherapy exa
28 // -------------------------------------------
29 //
30 // Code developed by: S. Guatelli, D. Cutajar,
31 // Past developers: S. Agostinelli, F. Foppian
32 //
33 //
34 // ****************************************
35 // * *
36 // * BrachyDetectorConstruction.cc *
37 // * *
38 // ****************************************
39 //
40 #include "BrachyFactoryLeipzig.hh"
41 #include "BrachyFactoryTG186.hh"
42 #include "BrachyFactoryI.hh"
43 #include "BrachyFactoryFlexi.hh"
44 #include "BrachyFactoryOncura6711.hh"
45 #include "BrachyDetectorMessenger.hh"
46 #include "BrachyDetectorConstruction.hh"
47 #include "G4SystemOfUnits.hh"
48 #include "G4CSGSolid.hh"
49 #include "G4MaterialPropertyVector.hh"
50 #include "G4SDManager.hh"
51 #include "G4RunManager.hh"
52 #include "G4Box.hh"
53 #include "G4LogicalVolume.hh"
54 #include "G4ThreeVector.hh"
55 #include "G4PVPlacement.hh"
56 #include "globals.hh"
57 #include "G4MaterialTable.hh"
58 #include "G4TransportationManager.hh"
59 #include "G4Colour.hh"
60 #include "G4UserLimits.hh"
61 #include "G4VisAttributes.hh"
62 #include "G4NistManager.hh"
63
64 BrachyDetectorConstruction::BrachyDetectorCons
65 fFactory(nullptr), fWorld(nullptr), fWorldLo
66 fPhantom(nullptr), fPhantomLog(nullptr), fPh
67 fDetectorChoice(0)
68 {
69 // Define the messenger of the Detector compo
70 fDetectorMessenger = new BrachyDetectorMessen
71
72 // Define half size of the phantom along the
73 fPhantomSizeX = 15.*cm;
74 fPhantomSizeY = 15.*cm;
75 fPhantomSizeZ = 15.*cm;
76
77 // Define the sizes of the World volume conta
78 fWorldSizeX = 4.0*m;
79 fWorldSizeY = 4.0*m;
80 fWorldSizeZ = 4.0*m;
81
82 // Define the Flexi source as default source
83 fFactory = new BrachyFactoryFlexi();
84 }
85
86 BrachyDetectorConstruction::~BrachyDetectorCon
87 {
88 delete fDetectorMessenger;
89 delete fFactory;
90 }
91
92 G4VPhysicalVolume* BrachyDetectorConstruction:
93 {
94 // Model the phantom (water box)
95 ConstructPhantom();
96
97 // Model the source in the phantom
98 fFactory -> CreateSource(fPhantomPhys);
99
100 return fWorldPhys;
101 }
102
103 void BrachyDetectorConstruction::SwitchBrachyt
104 {
105 // Change the source in the water phantom
106 fFactory -> CleanSource();
107 G4cout << "Old brachy source is deleted ..."
108 delete fFactory;
109
110 switch(fDetectorChoice)
111 {
112 case 1:
113 fFactory = new BrachyFactoryI();
114 break;
115 case 2:
116 fFactory = new BrachyFactoryLeipzig();
117 break;
118 case 3:
119 fFactory = new BrachyFactoryTG186();
120 break;
121 case 4:
122 fFactory = new BrachyFactoryFlexi();
123 break;
124 case 5:
125 fFactory = new BrachyFactoryOncura6711()
126 break;
127 default:
128 fFactory = new BrachyFactoryFlexi();
129 break;
130 }
131
132 fFactory -> CreateSource(fPhantomPhys);
133 G4cout << "New brachy source is created ..."
134
135 // Notify run manager that the new geometry
136 G4RunManager::GetRunManager() -> GeometryHas
137 }
138
139 void BrachyDetectorConstruction::SelectBrachyt
140 {
141 if (val == "Iodine")
142 fDetectorChoice = 1;
143 else
144 {
145 if(val=="Leipzig")
146 fDetectorChoice = 2;
147 else
148 {
149 if(val=="TG186")
150 fDetectorChoice = 3;
151 else
152 {
153 if(val=="Flexi")
154 fDetectorChoice = 4;
155 else
156 {
157 if(val=="Oncura")
158 fDetectorChoice = 5;
159 else
160 G4cout << va
161 }
162 }
163 }
164 }
165 G4cout << "Now the brachy source is " << val
166 }
167
168 void BrachyDetectorConstruction::ConstructPhan
169 {
170 // Model the water phantom
171
172 // Define the light blue color
173 G4Colour lblue (0.0, 0.0, .75);
174
175 //Get nist material manager
176 G4NistManager* nist = G4NistManager::Instanc
177 G4Material* air = nist -> FindOrBuildMateria
178 G4Material* water = nist -> FindOrBuildMater
179
180 // World volume
181 fWorld = new G4Box("World", fWorldSizeX, fWo
182 fWorldLog = new G4LogicalVolume(fWorld,air,"
183 fWorldPhys = new G4PVPlacement(nullptr,G4Thr
184
185 // Water Box
186 fPhantom = new G4Box("Phantom", fPhantomSize
187
188 // Logical volume
189 fPhantomLog = new G4LogicalVolume(fPhantom,w
190
191 // Physical volume
192 fPhantomPhys = new G4PVPlacement(nullptr,G4T
193 "PhantomPhys
194 fPhantomLog,
195 fWorldPhys,
196 false,0);
197
198 fWorldLog -> SetVisAttributes (G4VisAttribut
199
200 // Visualization attributes of the phantom
201 auto simpleBoxVisAtt = new G4VisAttributes(l
202 simpleBoxVisAtt -> SetVisibility(true);
203 simpleBoxVisAtt -> SetForceWireframe(true);
204 fPhantomLog -> SetVisAttributes(simpleBoxVis
205 }
206
207 void BrachyDetectorConstruction::PrintDetector
208 {
209 G4cout << "----------------" << G4endl
210 << "the phantom is a water box whose
211 << fPhantomSizeX *2./cm
212 << " cm * "
213 << fPhantomSizeY *2./cm
214 << " cm * "
215 << fPhantomSizeZ *2./cm
216 << " cm" << G4endl
217 << "The phantom is made of "
218 << fPhantomLog -> GetMaterial() -> Ge
219 << "the source is at the center of th
220 << "----------------"
221 << G4endl;
222 }
223
224 void BrachyDetectorConstruction::SetPhantomMat
225 {
226 // Method to change the material of the phan
227
228 G4NistManager* nist = G4NistManager::Instanc
229
230 // Search the material by its name
231 G4Material* pttoMaterial = nist -> FindOrBu
232
233 if (pttoMaterial)
234 {
235 fPhantomLog -> SetMaterial(pttoMaterial);
236 PrintDetectorParameters();
237 } else G4cout << "WARNING: material '" << m
238 }
239