1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: B02DetectorConstruction.cc,v 1.13 2007/06/13 13:31:41 ahoward Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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29 | // |
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30 | #include "G4Types.hh" |
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31 | #include "globals.hh" |
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32 | |
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33 | #include "B02DetectorConstruction.hh" |
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34 | |
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35 | #include "G4Material.hh" |
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36 | #include "G4Box.hh" |
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37 | #include "G4Tubs.hh" |
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38 | #include "G4LogicalVolume.hh" |
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39 | #include "G4ThreeVector.hh" |
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40 | #include "G4PVPlacement.hh" |
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41 | #include "G4VisAttributes.hh" |
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42 | #include "G4Colour.hh" |
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43 | |
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44 | // for importance biasing |
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45 | #include "G4IStore.hh" |
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46 | |
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47 | // For Primitive Scorers |
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48 | #include "G4SDManager.hh" |
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49 | #include "G4MultiFunctionalDetector.hh" |
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50 | #include "G4SDParticleFilter.hh" |
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51 | #include "G4PSNofCollision.hh" |
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52 | #include "G4PSPopulation.hh" |
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53 | #include "G4PSTrackCounter.hh" |
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54 | #include "G4PSTrackLength.hh" |
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55 | |
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56 | |
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57 | B02DetectorConstruction::B02DetectorConstruction() |
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58 | {;} |
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59 | |
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60 | B02DetectorConstruction::~B02DetectorConstruction() |
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61 | {;} |
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62 | |
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63 | G4VPhysicalVolume* B02DetectorConstruction::Construct() |
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64 | { |
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65 | G4double pos_x; |
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66 | G4double pos_y; |
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67 | G4double pos_z; |
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68 | |
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69 | G4double density, pressure, temperature; |
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70 | G4double A; |
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71 | G4int Z; |
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72 | |
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73 | G4String name, symbol; |
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74 | G4double z; |
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75 | G4double fractionmass; |
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76 | |
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77 | A = 1.01*g/mole; |
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78 | G4Element* elH = new G4Element(name="Hydrogen",symbol="H" , Z= 1, A); |
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79 | |
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80 | A = 12.01*g/mole; |
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81 | G4Element* elC = new G4Element(name="Carbon" ,symbol="C" , Z = 6, A); |
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82 | |
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83 | A = 16.00*g/mole; |
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84 | G4Element* elO = new G4Element(name="Oxygen" ,symbol="O" , Z= 8, A); |
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85 | |
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86 | A = 22.99*g/mole; |
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87 | G4Element* elNa = new G4Element(name="Natrium" ,symbol="Na" , Z=11 , A); |
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88 | |
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89 | A = 200.59*g/mole; |
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90 | G4Element* elHg = new G4Element(name="Hg" ,symbol="Hg" , Z=80, A); |
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91 | |
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92 | A = 26.98*g/mole; |
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93 | G4Element* elAl = new G4Element(name="Aluminium" ,symbol="Al" , Z=13, A); |
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94 | |
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95 | A = 28.09*g/mole; |
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96 | G4Element* elSi = new G4Element(name="Silicon", symbol="Si", Z=14, A); |
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97 | |
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98 | A = 39.1*g/mole; |
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99 | G4Element* elK = new G4Element(name="K" ,symbol="K" , Z=19 , A); |
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100 | |
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101 | A = 69.72*g/mole; |
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102 | G4Element* elCa = new G4Element(name="Calzium" ,symbol="Ca" , Z=31 , A); |
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103 | |
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104 | A = 55.85*g/mole; |
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105 | G4Element* elFe = new G4Element(name="Iron" ,symbol="Fe", Z=26, A); |
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106 | |
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107 | density = universe_mean_density; //from PhysicalConstants.h |
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108 | pressure = 3.e-18*pascal; |
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109 | temperature = 2.73*kelvin; |
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110 | G4Material *Galactic = |
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111 | new G4Material(name="Galactic", z=1., A=1.01*g/mole, density, |
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112 | kStateGas,temperature,pressure); |
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113 | |
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114 | density = 2.03*g/cm3; |
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115 | G4Material* Concrete = new G4Material("Concrete", density, 10); |
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116 | Concrete->AddElement(elH , fractionmass= 0.01); |
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117 | Concrete->AddElement(elO , fractionmass= 0.529); |
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118 | Concrete->AddElement(elNa , fractionmass= 0.016); |
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119 | Concrete->AddElement(elHg , fractionmass= 0.002); |
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120 | Concrete->AddElement(elAl , fractionmass= 0.034); |
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121 | Concrete->AddElement(elSi , fractionmass= 0.337); |
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122 | Concrete->AddElement(elK , fractionmass= 0.013); |
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123 | Concrete->AddElement(elCa , fractionmass= 0.044); |
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124 | Concrete->AddElement(elFe , fractionmass= 0.014); |
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125 | Concrete->AddElement(elC , fractionmass= 0.001); |
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126 | |
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127 | |
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128 | |
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129 | |
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130 | |
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131 | |
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132 | |
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133 | |
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134 | |
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135 | |
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136 | |
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137 | |
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138 | |
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139 | |
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140 | |
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141 | ///////////////////////////// |
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142 | // world cylinder volume |
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143 | //////////////////////////// |
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144 | |
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145 | // world solid |
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146 | |
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147 | G4double innerRadiusCylinder = 0*cm; |
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148 | G4double outerRadiusCylinder = 101*cm; // dont't have scoring |
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149 | // cells coinside eith world volume boundary |
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150 | G4double hightCylinder = 105*cm; |
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151 | G4double startAngleCylinder = 0*deg; |
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152 | G4double spanningAngleCylinder = 360*deg; |
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153 | |
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154 | G4Tubs *worldCylinder = new G4Tubs("worldCylinder", |
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155 | innerRadiusCylinder, |
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156 | outerRadiusCylinder, |
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157 | hightCylinder, |
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158 | startAngleCylinder, |
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159 | spanningAngleCylinder); |
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160 | |
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161 | // logical world |
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162 | |
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163 | G4LogicalVolume *worldCylinder_log = |
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164 | new G4LogicalVolume(worldCylinder, Galactic, "worldCylinder_log"); |
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165 | |
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166 | name = "shieldWorld"; |
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167 | G4VPhysicalVolume *pWorldVolume = new |
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168 | G4PVPlacement(0, G4ThreeVector(0,0,0), worldCylinder_log, |
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169 | name, 0, false, 0); |
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170 | |
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171 | |
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172 | // creating 18 slobs of 10 cm thick concrete |
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173 | |
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174 | G4double innerRadiusShield = 0*cm; |
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175 | G4double outerRadiusShield = 100*cm; |
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176 | G4double hightShield = 90*cm; |
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177 | G4double startAngleShield = 0*deg; |
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178 | G4double spanningAngleShield = 360*deg; |
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179 | |
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180 | G4Tubs *aShield = new G4Tubs("aShield", |
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181 | innerRadiusShield, |
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182 | outerRadiusShield, |
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183 | hightShield, |
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184 | startAngleShield, |
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185 | spanningAngleShield); |
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186 | |
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187 | // logical shield |
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188 | |
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189 | G4LogicalVolume *aShield_log = |
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190 | new G4LogicalVolume(aShield, Concrete, "aShield_log"); |
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191 | |
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192 | G4VisAttributes* pShieldVis = new |
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193 | G4VisAttributes(G4Colour(0.0,0.0,1.0)); |
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194 | pShieldVis->SetForceSolid(true); |
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195 | aShield_log->SetVisAttributes(pShieldVis); |
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196 | |
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197 | // physical shields |
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198 | |
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199 | name = "concreteShield"; |
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200 | |
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201 | pos_x = 0*cm; |
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202 | pos_y = 0*cm; |
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203 | pos_z = 0; |
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204 | |
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205 | new G4PVPlacement(0, |
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206 | G4ThreeVector(pos_x, pos_y, pos_z), |
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207 | aShield_log, |
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208 | name, |
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209 | worldCylinder_log, |
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210 | false, |
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211 | 0); |
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212 | |
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213 | |
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214 | return pWorldVolume; |
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215 | } |
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216 | |
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217 | |
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218 | G4VPhysicalVolume *B02DetectorConstruction::GetWorldVolume() { |
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219 | return pWorldVolume; |
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220 | } |
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221 | |
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222 | |
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223 | G4VPhysicalVolume &B02DetectorConstruction::GetWorldVolumeAddress() const{ |
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224 | return *pWorldVolume; |
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225 | } |
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