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B02DetectorConstruction.cc
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31 #include "G4Types.hh"
32 #include "globals.hh"
33 
34 #include "B02DetectorConstruction.hh"
35 
36 #include "G4Material.hh"
37 #include "G4Box.hh"
38 #include "G4Tubs.hh"
39 #include "G4LogicalVolume.hh"
40 #include "G4ThreeVector.hh"
41 #include "G4PVPlacement.hh"
42 #include "G4VisAttributes.hh"
43 #include "G4Colour.hh"
44 #include "G4PhysicalConstants.hh"
45 #include "G4SystemOfUnits.hh"
46 
47 // for importance biasing
48 #include "G4IStore.hh"
49 
50 // For Primitive Scorers
51 #include "G4SDManager.hh"
52 #include "G4MultiFunctionalDetector.hh"
53 #include "G4SDParticleFilter.hh"
54 #include "G4PSNofCollision.hh"
55 #include "G4PSPopulation.hh"
56 #include "G4PSTrackCounter.hh"
57 #include "G4PSTrackLength.hh"
58 
59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 
61 B02DetectorConstruction::B02DetectorConstruction()
62  : G4VUserDetectorConstruction()
63 {;}
64 
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 
67 B02DetectorConstruction::~B02DetectorConstruction()
68 {;}
69 
70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71 
72 G4VPhysicalVolume* B02DetectorConstruction::Construct()
73 {
74  G4double pos_x;
75  G4double pos_y;
76  G4double pos_z;
77 
78  G4double density, pressure, temperature;
79  G4double A;
80  G4int Z;
81 
82  G4String name, symbol;
83  G4double z;
84  G4double fractionmass;
85 
86  A = 1.01*g/mole;
87  G4Element* elH = new G4Element(name="Hydrogen",symbol="H" , Z= 1, A);
88 
89  A = 12.01*g/mole;
90  G4Element* elC = new G4Element(name="Carbon" ,symbol="C" , Z = 6, A);
91 
92  A = 16.00*g/mole;
93  G4Element* elO = new G4Element(name="Oxygen" ,symbol="O" , Z= 8, A);
94 
95  A = 22.99*g/mole;
96  G4Element* elNa = new G4Element(name="Natrium" ,symbol="Na" , Z=11 , A);
97 
98  A = 200.59*g/mole;
99  G4Element* elHg = new G4Element(name="Hg" ,symbol="Hg" , Z=80, A);
100 
101  A = 26.98*g/mole;
102  G4Element* elAl = new G4Element(name="Aluminium" ,symbol="Al" , Z=13, A);
103 
104  A = 28.09*g/mole;
105  G4Element* elSi = new G4Element(name="Silicon", symbol="Si", Z=14, A);
106 
107  A = 39.1*g/mole;
108  G4Element* elK = new G4Element(name="K" ,symbol="K" , Z=19 , A);
109 
110  A = 69.72*g/mole;
111  G4Element* elCa = new G4Element(name="Calzium" ,symbol="Ca" , Z=31 , A);
112 
113  A = 55.85*g/mole;
114  G4Element* elFe = new G4Element(name="Iron" ,symbol="Fe", Z=26, A);
115 
116  density = universe_mean_density; //from PhysicalConstants.h
117  pressure = 3.e-18*pascal;
118  temperature = 2.73*kelvin;
119  G4Material *Galactic =
120  new G4Material(name="Galactic", z=1., A=1.01*g/mole, density,
121  kStateGas,temperature,pressure);
122 
123  density = 2.03*g/cm3;
124  G4Material* Concrete = new G4Material("Concrete", density, 10);
125  Concrete->AddElement(elH , fractionmass= 0.01);
126  Concrete->AddElement(elO , fractionmass= 0.529);
127  Concrete->AddElement(elNa , fractionmass= 0.016);
128  Concrete->AddElement(elHg , fractionmass= 0.002);
129  Concrete->AddElement(elAl , fractionmass= 0.034);
130  Concrete->AddElement(elSi , fractionmass= 0.337);
131  Concrete->AddElement(elK , fractionmass= 0.013);
132  Concrete->AddElement(elCa , fractionmass= 0.044);
133  Concrete->AddElement(elFe , fractionmass= 0.014);
134  Concrete->AddElement(elC , fractionmass= 0.001);
135 
137  // world cylinder volume
139 
140  // world solid
141 
142  G4double innerRadiusCylinder = 0*cm;
143  // G4double outerRadiusCylinder = 101*cm; // dont't have scoring
144  G4double outerRadiusCylinder = 100*cm; // dont't have scoring
145  // cells coinside eith world volume boundary
146  // G4double heightCylinder = 105*cm;
147  G4double heightCylinder = 100*cm;
148  G4double startAngleCylinder = 0*deg;
149  G4double spanningAngleCylinder = 360*deg;
150 
151  G4Tubs *worldCylinder = new G4Tubs("worldCylinder",
152  innerRadiusCylinder,
153  outerRadiusCylinder,
154  heightCylinder,
155  startAngleCylinder,
156  spanningAngleCylinder);
157 
158  // logical world
159 
160  G4LogicalVolume *worldCylinder_log =
161  new G4LogicalVolume(worldCylinder, Galactic, "worldCylinder_log");
162 
163  name = "shieldWorld";
164  fWorldVolume = new G4PVPlacement(0, G4ThreeVector(0,0,0), worldCylinder_log
165  ,name, 0, false, 0);
166 
167  // creating 18 slobs of 10 cm thick concrete
168 
169  G4double innerRadiusShield = 0*cm;
170  G4double outerRadiusShield = 100*cm;
171  G4double heightShield = 90*cm;
172  G4double startAngleShield = 0*deg;
173  G4double spanningAngleShield = 360*deg;
174 
175  G4Tubs *aShield = new G4Tubs("aShield",
176  innerRadiusShield,
177  outerRadiusShield,
178  heightShield,
179  startAngleShield,
180  spanningAngleShield);
181 
182  // logical shield
183 
184  G4LogicalVolume *aShield_log =
185  new G4LogicalVolume(aShield, Concrete, "aShield_log");
186 
187  G4VisAttributes* pShieldVis = new
188  G4VisAttributes(G4Colour(0.0,0.0,1.0));
189  pShieldVis->SetForceSolid(true);
190  aShield_log->SetVisAttributes(pShieldVis);
191 
192  // physical shields
193 
194  name = "concreteShield";
195 
196  pos_x = 0*cm;
197  pos_y = 0*cm;
198  pos_z = 0;
199 
200  new G4PVPlacement(0,
201  G4ThreeVector(pos_x, pos_y, pos_z),
202  aShield_log,
203  name,
204  worldCylinder_log,
205  false,
206  0);
207 
208  return fWorldVolume;
209 }
210 
211 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
212 
213 G4VPhysicalVolume *B02DetectorConstruction::GetWorldVolume() {
214  return fWorldVolume;
215 }
216 
217 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......