1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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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 | // * * |
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28 | // * cosmicray_charging advanced example for Geant4 * |
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29 | // * (adapted simulation of test-mass charging in the LISA mission) * |
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30 | // * * |
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31 | // * Henrique Araujo (h.araujo@imperial.ac.uk) & Peter Wass * |
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32 | // * Imperial College London * |
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33 | // * * |
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34 | // * LISADetectorConstruction class * |
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35 | // * * |
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36 | // ******************************************************************** |
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37 | // |
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38 | // HISTORY |
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39 | // 22/02/2004: migrated from LISA-V04 |
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40 | // 24/11/2004: migrated to cmath |
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41 | // 08/12/2005: removed compilation warnings |
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42 | // |
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43 | // ******************************************************************** |
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44 | |
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45 | |
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46 | //************************************************************************** |
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47 | // Science Module Structure (SMS) |
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48 | //************************************************************************** |
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49 | // Primary Structure |
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50 | // Lower Deck |
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51 | // Upper Deck |
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52 | // Thermal Shield |
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53 | // Solar Array |
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54 | // Optical Solar Reflectors (OSR) |
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55 | // Radiator Panels |
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56 | //************************************************************************** |
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57 | |
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58 | |
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59 | // Structure Tubes |
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60 | G4double StructTube_dia = 100.*mm; |
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61 | G4double StructTube_thi = 11.*mm; |
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62 | G4double StructTube_hei = 490.*mm; |
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63 | G4double StructTube_sep = 1480.*mm; |
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64 | G4double StructTubeSpacer_dia = 200.*mm; |
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65 | G4double StructTubeSpacer_thi = 50.*mm; |
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66 | G4double StructTubeSpacer_hei = 16.*mm; |
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67 | |
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68 | // Diagonal Panels |
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69 | G4double DiagPanelSkin_thi = 0.5*mm; |
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70 | G4double DiagPanelSkin_len = 1420.*mm; |
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71 | G4double DiagPanelSkin_hei = 490.*mm; |
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72 | G4double DiagPanelCore_thi = 19.*mm; |
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73 | G4double DiagPanelCore_len = DiagPanelSkin_len; |
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74 | G4double DiagPanelCore_hei = DiagPanelSkin_hei; |
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75 | G4double DiagPanelCutout_dia = 466.*mm; |
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76 | G4double DiagPanelCutout_off = 50.*mm; |
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77 | |
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78 | // Radial Panels |
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79 | G4double RadialPanelSkin_thi = 0.5*mm; |
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80 | G4double RadialPanelSkin_hei = 490.*mm; |
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81 | G4double RadialPanelSkin_top = 424.*mm; |
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82 | G4double RadialPanelSkin_bot = 159.*mm; |
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83 | G4double RadialPanelCore_thi = 19.*mm; |
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84 | G4double RadialPanel_roff = 910.*mm; |
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85 | |
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86 | // Upper and Lower Decks |
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87 | G4double UpperDeck_dia = 2700.*mm; |
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88 | G4double UpperDeckCore_thi = 29.0*mm; |
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89 | G4double LowerDeckCore_thi = 29.0*mm; |
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90 | G4double UpperDeck_zoff = 0.5*mm; |
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91 | G4double UpperDeckSkin_thi = 0.5*mm; |
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92 | G4double LowerDeck_dia = 2174.*mm; |
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93 | G4double LowerDeckSkin_thi = 0.5*mm; |
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94 | G4double LowerDeck_zoff = 0.5*mm; |
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95 | G4double MLIBlanket_dia = LowerDeck_dia; |
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96 | G4double MLIBlanket_thi = 1.0*mm; |
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97 | |
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98 | // Thermal Shield |
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99 | G4double ThermalShieldFacesheet_thi = 0.6*mm; |
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100 | G4double ThermalShieldCore_thi = 20.*mm; |
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101 | G4double ThermalShieldFoam_thi = 20.*mm; |
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102 | G4double ThermalShield_zoff = StructTubeSpacer_hei; |
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103 | G4double ThermalShield_thi = 3*ThermalShieldFacesheet_thi + |
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104 | ThermalShieldCore_thi + |
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105 | ThermalShieldFoam_thi; |
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106 | // Solar Array and OSR Assy |
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107 | G4double SolarArray_i = 0.5*1683*mm; |
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108 | G4double SolarArray_o = 0.5*UpperDeck_dia; |
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109 | G4double SolarArray_thi = 0.5*mm; |
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110 | G4double OSRAssy_o = SolarArray_i; |
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111 | G4double OSRAssy_thi = 0.5*mm; |
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112 | |
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113 | // Radiator Panels |
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114 | G4double RadPanel_top = UpperDeck_dia+12.*mm; |
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115 | G4double RadPanel_bot = LowerDeck_dia+12.*mm; |
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116 | G4double RadPanel_len = 510.*mm; |
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117 | G4double RadPanel_thi = 1.25*mm; |
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118 | // G4double RadPanel_zoff = 20*mm; |
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119 | G4double RadPanelCutout_roff = 0.5*(RadPanel_top+RadPanel_bot)/2.; |
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120 | G4double RadPanelCutout1_dia = 466.*mm; |
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121 | G4double RadPanelCutout1_len = 200.*mm; |
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122 | G4double RadPanelCutout2_hei = 500.*mm; |
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123 | G4double RadPanelCutout2_wid = 400.*mm; |
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124 | G4double RadPanelCutout2_len = 400.*mm; |
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125 | G4double RadPanelCutout2_zoff = 330.*mm; |
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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 | // Structure Tubes ********************************************************** |
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131 | |
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132 | // Struct Tube: 2.16 kg |
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133 | // (ID adjusted to make up for mass of missing top part of tube) |
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134 | G4Tubs* StructTube_sol = new G4Tubs("StructTube_sol", |
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135 | 0.5*StructTube_dia-StructTube_thi, 0.5*StructTube_dia, |
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136 | 0.5*StructTube_hei, 0., 360.*deg); |
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137 | G4LogicalVolume* StructTube_log = new G4LogicalVolume |
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138 | (StructTube_sol, Al6061, "StructTube_log"); |
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139 | G4VPhysicalVolume* StructTube_phys; |
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140 | StructTube_phys = new G4PVPlacement(0, spacecraft_pos + |
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141 | G4ThreeVector(+0.5*StructTube_sep/std::cos(30.*deg),0,0), |
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142 | "StructTube_phys", StructTube_log, wld_phys, false, 0); |
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143 | StructTube_phys = new G4PVPlacement(0, spacecraft_pos + |
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144 | G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg),+0.5*StructTube_sep,0), |
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145 | "StructTube_phys", StructTube_log, wld_phys, false, 1); |
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146 | StructTube_phys = new G4PVPlacement(0, spacecraft_pos + |
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147 | G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg),-0.5*StructTube_sep,0), |
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148 | "StructTube_phys", StructTube_log, wld_phys, false, 2); |
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149 | StructTube_log->SetVisAttributes(sol_white_vat); |
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150 | |
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151 | // Struct Tube Spacer: 1.0 kg |
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152 | // (ID adjusted to include mass of missing TopCap) |
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153 | G4Tubs* StructTubeSpacer_sol = new G4Tubs("StructTubeSpacer_sol", |
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154 | 0.5*StructTubeSpacer_dia-StructTubeSpacer_thi, |
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155 | 0.5*StructTubeSpacer_dia, 0.5*StructTubeSpacer_hei, 0., 360.*deg); |
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156 | G4LogicalVolume* StructTubeSpacer_log = new G4LogicalVolume |
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157 | (StructTubeSpacer_sol, Al6061, "StructTubeSpacer_log"); |
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158 | G4VPhysicalVolume* StructTubeSpacer_phys; |
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159 | StructTubeSpacer_phys = new G4PVPlacement |
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160 | (0, spacecraft_pos + G4ThreeVector(+0.5*StructTube_sep/std::cos(30.*deg),0, |
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161 | +0.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi |
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162 | +0.5*StructTubeSpacer_hei+UpperDeck_zoff), |
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163 | "StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 0); |
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164 | StructTubeSpacer_phys = new G4PVPlacement |
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165 | (0, spacecraft_pos + G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg), |
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166 | +0.5*StructTube_sep, +0.5*StructTube_hei+UpperDeckCore_thi |
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167 | +2*UpperDeckSkin_thi+0.5*StructTubeSpacer_hei+UpperDeck_zoff), |
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168 | "StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 1); |
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169 | StructTubeSpacer_phys = new G4PVPlacement |
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170 | (0, spacecraft_pos + G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg), |
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171 | -0.5*StructTube_sep,+0.5*StructTube_hei+UpperDeckCore_thi |
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172 | +2*UpperDeckSkin_thi+0.5*StructTubeSpacer_hei+UpperDeck_zoff), |
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173 | "StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 2); |
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174 | StructTubeSpacer_log->SetVisAttributes(sol_grey_vat); |
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175 | |
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176 | |
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177 | // Diagonal Panels ********************************************************** |
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178 | |
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179 | // Diagonal Panel: core (x3) |
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180 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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181 | G4Box* DiagPanelCore_box = new G4Box("DiagPanelCore_box", |
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182 | 0.5*DiagPanelCore_len-2.*cm, 0.5*DiagPanelCore_thi, 0.5*DiagPanelCore_hei); |
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183 | G4Tubs* DiagPanelCutout_tub = new G4Tubs("DiagPanelCutout_tub", 0., |
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184 | 0.5*DiagPanelCutout_dia, 2*DiagPanelCore_thi, 0., 360.*deg); |
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185 | G4UnionSolid* DiagPanelCutout_sol = new G4UnionSolid("DiagPanelCutout_sol", |
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186 | DiagPanelCutout_tub, DiagPanelCutout_tub, |
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187 | G4Transform3D(G4RotationMatrix(), G4ThreeVector(DiagPanelCutout_off,0,0))); |
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188 | G4RotationMatrix SMS_rot1; SMS_rot1.rotateX(90.*deg); |
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189 | G4SubtractionSolid* DiagPanelCore_sol = |
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190 | new G4SubtractionSolid("DiagPanelCore_sol", DiagPanelCore_box, |
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191 | DiagPanelCutout_sol, G4Transform3D(SMS_rot1, |
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192 | G4ThreeVector(-0.5*DiagPanelCutout_off,0,0))); |
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193 | G4LogicalVolume* DiagPanelCore_log = new G4LogicalVolume |
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194 | (DiagPanelCore_sol, AlHoneycomb, "DiagPanelCore_log"); |
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195 | G4VPhysicalVolume* DiagPanelCore_phys; |
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196 | G4RotationMatrix SMS_rot2; SMS_rot2.rotateZ(90.*deg); |
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197 | DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot2, |
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198 | spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*std::tan(30.*deg),0,0)), |
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199 | "DiagPanelCore_phys", DiagPanelCore_log, wld_phys, false, 0); |
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200 | G4RotationMatrix SMS_rot3; SMS_rot3.rotateZ(-30.*deg); |
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201 | DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot3, |
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202 | spacecraft_pos + G4ThreeVector |
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203 | (.5*DiagPanelCore_len*std::sin(30.*deg)*std::tan(30.*deg), |
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204 | 0.5*DiagPanelCore_len*std::sin(30.*deg),0)), "DiagPanelCore_phys", |
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205 | DiagPanelCore_log, wld_phys, false, 1); |
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206 | G4RotationMatrix SMS_rot4; SMS_rot4.rotateZ(+30.*deg); |
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207 | DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot4, |
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208 | spacecraft_pos + G4ThreeVector |
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209 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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210 | -0.5*DiagPanelCore_len*std::sin(30.*deg),0)), |
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211 | "DiagPanelCore_phys", DiagPanelCore_log, wld_phys, false, 2); |
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212 | DiagPanelCore_log->SetVisAttributes(sol_white_vat); |
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213 | |
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214 | // Diagonal Panel: skins (x6) |
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215 | G4Box* DiagPanelSkin_box = new G4Box("DiagPanelSkin_box", |
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216 | 0.5*DiagPanelSkin_len-2.*cm, 0.5*DiagPanelSkin_thi, 0.5*DiagPanelSkin_hei); |
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217 | G4SubtractionSolid* DiagPanelSkin_sol = |
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218 | new G4SubtractionSolid("DiagPanelSkin_sol", DiagPanelSkin_box, |
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219 | DiagPanelCutout_sol, G4Transform3D(SMS_rot1, |
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220 | G4ThreeVector(-0.5*DiagPanelCutout_off,0,0))); |
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221 | G4LogicalVolume* DiagPanelSkin_log = new G4LogicalVolume |
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222 | (DiagPanelSkin_sol, CFRP, "DiagPanelSkin_log"); |
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223 | G4VPhysicalVolume* DiagPanelSkin_phys; |
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224 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot2, |
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225 | spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*std::tan(30.*deg) + |
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226 | 0.5*(DiagPanelCore_thi+DiagPanelSkin_thi),0,0)), |
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227 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 0); |
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228 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot2, |
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229 | spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*std::tan(30.*deg) - |
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230 | 0.5*(DiagPanelCore_thi+DiagPanelSkin_thi),0,0)), |
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231 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 1); |
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232 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot3, |
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233 | spacecraft_pos + G4ThreeVector |
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234 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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235 | 0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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236 | G4ThreeVector(0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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237 | 0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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238 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 2); |
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239 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot3, |
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240 | spacecraft_pos + G4ThreeVector |
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241 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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242 | 0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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243 | G4ThreeVector(-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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244 | -0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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245 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 3); |
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246 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot4, |
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247 | spacecraft_pos + G4ThreeVector |
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248 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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249 | -0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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250 | G4ThreeVector(0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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251 | -0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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252 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 3); |
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253 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot4, |
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254 | spacecraft_pos + G4ThreeVector |
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255 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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256 | -0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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257 | G4ThreeVector(-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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258 | +0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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259 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 4); |
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260 | DiagPanelSkin_log->SetVisAttributes(sol_white_vat); |
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261 | |
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262 | |
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263 | |
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264 | // Radial Panels ************************************************************ |
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265 | |
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266 | // Radial Panels: skins (x3) |
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267 | G4Trap* RadialPanelSkin_sol = new G4Trap("RadialPanelSkin_sol", |
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268 | 2*RadialPanelSkin_thi+RadialPanelCore_thi, RadialPanelSkin_hei, |
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269 | RadialPanelSkin_top, RadialPanelSkin_bot); |
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270 | G4LogicalVolume* RadialPanelSkin_log = new G4LogicalVolume |
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271 | (RadialPanelSkin_sol, CFRP, "RadialPanelSkin_log"); |
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272 | G4VPhysicalVolume* RadialPanelSkin_phys; |
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273 | G4RotationMatrix SMS_rot5; SMS_rot5.rotateX(-90.*deg); |
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274 | RadialPanelSkin_phys = new G4PVPlacement |
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275 | (G4Transform3D(SMS_rot5, spacecraft_pos + |
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276 | G4ThreeVector(+RadialPanel_roff/std::cos(30.*deg),0,0)), |
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277 | "RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 0); |
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278 | G4RotationMatrix SMS_rot6; |
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279 | SMS_rot6.rotateX(-90.*deg); SMS_rot6.rotateZ(120.*deg); |
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280 | RadialPanelSkin_phys = new G4PVPlacement |
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281 | (G4Transform3D(SMS_rot6, spacecraft_pos + |
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282 | G4ThreeVector(-RadialPanel_roff*std::tan(30.*deg),+RadialPanel_roff,0)), |
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283 | "RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 1); |
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284 | G4RotationMatrix SMS_rot7; |
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285 | SMS_rot7.rotateX(-90.*deg); SMS_rot7.rotateZ(-120.*deg); |
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286 | RadialPanelSkin_phys = new G4PVPlacement |
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287 | (G4Transform3D(SMS_rot7, spacecraft_pos + |
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288 | G4ThreeVector(-RadialPanel_roff*std::tan(30.*deg),-RadialPanel_roff,0)), |
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289 | "RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 2); |
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290 | RadialPanelSkin_log->SetVisAttributes(sol_white_vat); |
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291 | // Radial Panels: core |
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292 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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293 | G4Trap* RadialPanelCore_sol = new G4Trap("RadialPanelCore_sol", |
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294 | RadialPanelCore_thi, RadialPanelSkin_hei, |
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295 | RadialPanelSkin_top, RadialPanelSkin_bot); |
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296 | G4LogicalVolume* RadialPanelCore_log = new G4LogicalVolume |
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297 | (RadialPanelCore_sol, AlHoneycomb, "RadialPanelCore_log"); |
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298 | G4VPhysicalVolume* RadialPanelCore_phys; |
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299 | RadialPanelCore_phys = new G4PVPlacement |
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300 | (0, G4ThreeVector(0,0,0), "RadialPanelCore_phys", |
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301 | RadialPanelCore_log, RadialPanelSkin_phys, false, 0); |
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302 | RadialPanelCore_log->SetVisAttributes(sol_white_vat); |
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303 | |
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304 | |
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305 | |
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306 | // Upper and Lower Decks **************************************************** |
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307 | |
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308 | |
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309 | // Upper Deck - skin: 2*4.56 kg |
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310 | G4Tubs* UpperDeckSkin_sol = new G4Tubs |
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311 | ("UpperDeckSkin_sol", 0., 0.5*UpperDeck_dia, |
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312 | 0.5*UpperDeckCore_thi + UpperDeckSkin_thi, 0., 360.*deg); |
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313 | G4LogicalVolume* UpperDeckSkin_log = new G4LogicalVolume |
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314 | (UpperDeckSkin_sol, CFRP, "UpperDeckSkin_log"); |
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315 | G4VPhysicalVolume* UpperDeckSkin_phys; |
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316 | UpperDeckSkin_phys = new G4PVPlacement |
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317 | (0, spacecraft_pos + G4ThreeVector(0,0,+0.5*StructTube_hei |
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318 | +0.5*UpperDeckCore_thi+UpperDeckSkin_thi+UpperDeck_zoff), |
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319 | "UpperDeckSkin_phys", UpperDeckSkin_log, wld_phys, false, 0); |
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320 | UpperDeckSkin_log->SetVisAttributes(white_vat); |
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321 | // upper deck - core: 8.3 kg |
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322 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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323 | G4Tubs* UpperDeckCore_sol = new G4Tubs |
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324 | ("UpperDeckCore_sol",0.,.5*UpperDeck_dia,.5*UpperDeckCore_thi,0.,360.*deg); |
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325 | G4LogicalVolume* UpperDeckCore_log = new G4LogicalVolume |
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326 | (UpperDeckCore_sol, AlHoneycomb, "UpperDeckCore_log"); |
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327 | G4VPhysicalVolume* UpperDeckCore_phys; |
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328 | UpperDeckCore_phys = new G4PVPlacement(0,G4ThreeVector(), |
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329 | "UpperDeckCore_phys", UpperDeckCore_log, UpperDeckSkin_phys, false, 0); |
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330 | UpperDeckCore_log->SetVisAttributes(white_vat); |
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331 | |
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332 | // Lower Deck - skin: 2*2.95 kg |
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333 | G4Tubs* LowerDeckSkin_sol = new G4Tubs |
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334 | ("LowerDeckSkin_sol", 0., 0.5*LowerDeck_dia, |
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335 | 0.5*LowerDeckCore_thi + LowerDeckSkin_thi, 0., 360.*deg); |
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336 | G4LogicalVolume* LowerDeckSkin_log = new G4LogicalVolume |
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337 | (LowerDeckSkin_sol, CFRP, "LowerDeckSkin_log"); |
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338 | G4VPhysicalVolume* LowerDeckSkin_phys; |
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339 | LowerDeckSkin_phys = new G4PVPlacement |
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340 | (0, spacecraft_pos + G4ThreeVector(0,0,-0.5*StructTube_hei |
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341 | -0.5*LowerDeckCore_thi-LowerDeckSkin_thi-LowerDeck_zoff), |
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342 | "LowerDeckSkin_phys", LowerDeckSkin_log, wld_phys, false, 0); |
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343 | LowerDeckSkin_log->SetVisAttributes(sol_dgrey_vat); |
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344 | // lower deck - core: 5.38 kg |
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345 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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346 | G4Tubs* LowerDeckCore_sol = new G4Tubs |
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347 | ("LowerDeckCore_sol",0.,.5*LowerDeck_dia,.5*LowerDeckCore_thi,0.,360.*deg); |
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348 | G4LogicalVolume* LowerDeckCore_log = new G4LogicalVolume |
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349 | (LowerDeckCore_sol, AlHoneycomb, "LowerDeckCore_log"); |
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350 | G4VPhysicalVolume* LowerDeckCore_phys; |
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351 | LowerDeckCore_phys = new G4PVPlacement(0,G4ThreeVector(), |
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352 | "LowerDeckCore_phys", LowerDeckCore_log, LowerDeckSkin_phys, false, 0); |
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353 | LowerDeckCore_log->SetVisAttributes(sol_dgrey_vat); |
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354 | |
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355 | // Lower Deck MLI Blanket: 5.3 kg |
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356 | G4Tubs* MLIBlanket_sol = new G4Tubs("MLIBlanket_sol", |
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357 | 0., 0.5*MLIBlanket_dia, 0.5*MLIBlanket_thi, 0., 360.*deg); |
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358 | G4LogicalVolume* MLIBlanket_log = new G4LogicalVolume |
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359 | (MLIBlanket_sol, MLImat, "MLIBlanket_log"); |
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360 | G4VPhysicalVolume* MLIBlanket_phys; |
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361 | MLIBlanket_phys = new G4PVPlacement |
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362 | (0, spacecraft_pos + G4ThreeVector(0,0,-0.5*StructTube_hei |
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363 | -LowerDeckCore_thi-2*LowerDeckSkin_thi-LowerDeck_zoff-.5*MLIBlanket_thi), |
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364 | "MLIBlanket_phys", MLIBlanket_log, wld_phys, false, 0); |
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365 | MLIBlanket_log->SetVisAttributes(sol_orange_vat); |
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366 | |
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367 | |
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368 | // Thermal Shield *********************************************************** |
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369 | |
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370 | // Thermal Shield (Facesheet+HoneycombCore+Facesheet+Foam+Facesheet) |
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371 | // Thermal Shield - facesheet: 3*5.47 kg |
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372 | G4Tubs* ThermalShieldFacesheet_sol = new G4Tubs("ThermalShieldFacesheet_sol", |
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373 | 0., 0.5*UpperDeck_dia, 0.5*ThermalShield_thi, 0., 360.*deg); |
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374 | G4LogicalVolume* ThermalShieldFacesheet_log = new G4LogicalVolume |
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375 | (ThermalShieldFacesheet_sol, CFRP, "ThermalShieldFacesheet_log"); |
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376 | G4VPhysicalVolume* ThermalShieldFacesheet_phys; |
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377 | ThermalShieldFacesheet_phys = new G4PVPlacement(0, |
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378 | spacecraft_pos + G4ThreeVector |
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379 | (0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+ |
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380 | UpperDeck_zoff+0.5*ThermalShield_thi+ThermalShield_zoff), |
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381 | "ThermalShieldFacesheet_phys",ThermalShieldFacesheet_log,wld_phys,false,0); |
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382 | ThermalShieldFacesheet_log->SetVisAttributes(red_vat); |
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383 | // Thermal Shield: core |
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384 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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385 | G4Tubs* ThermalShieldCore_sol = new G4Tubs("ThermalShieldCore_sol", |
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386 | 0., 0.5*UpperDeck_dia, 0.5*ThermalShieldCore_thi, 0., 360.*deg); |
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387 | G4LogicalVolume* ThermalShieldCore_log = new G4LogicalVolume |
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388 | (ThermalShieldCore_sol, AlHoneycomb, "ThermalShieldCore_log"); |
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389 | G4VPhysicalVolume* ThermalShieldCore_phys; |
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390 | ThermalShieldCore_phys = new G4PVPlacement(0, |
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391 | G4ThreeVector(0,0,.5*ThermalShieldFacesheet_thi+.5*ThermalShieldCore_thi), |
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392 | "ThermalShieldCore_phys", ThermalShieldCore_log, |
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393 | ThermalShieldFacesheet_phys, false, 0); |
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394 | ThermalShieldCore_log->SetVisAttributes(red_vat); |
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395 | // Thermal Shield: foam |
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396 | G4Tubs* ThermalShieldFoam_sol = new G4Tubs("ThermalShieldFoam_sol", |
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397 | 0., 0.5*UpperDeck_dia, 0.5*ThermalShieldFoam_thi, 0., 360.*deg); |
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398 | G4LogicalVolume* ThermalShieldFoam_log = new G4LogicalVolume |
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399 | (ThermalShieldFoam_sol, foam, "ThermalShieldFoam_log"); |
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400 | G4VPhysicalVolume* ThermalShieldFoam_phys; |
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401 | ThermalShieldFoam_phys = new G4PVPlacement(0, |
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402 | G4ThreeVector(0,0,-.5*ThermalShieldFacesheet_thi-.5*ThermalShieldFoam_thi), |
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403 | "ThermalShieldFoam_phys", ThermalShieldFoam_log, |
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404 | ThermalShieldFacesheet_phys, false, 0); |
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405 | ThermalShieldFoam_log->SetVisAttributes(red_vat); |
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406 | |
---|
407 | |
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408 | |
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409 | // Solar Array and OSR Assy ************************************************* |
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410 | |
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411 | // Solar Array: 13.5 kg |
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412 | // Thickness for correct mass |
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413 | G4Tubs* SolarArray_sol = new G4Tubs("SolarArray_sol", |
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414 | SolarArray_i, SolarArray_o, 0.5*SolarArray_thi, 0., 360.*deg); |
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415 | G4LogicalVolume* SolarArray_log = new G4LogicalVolume |
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416 | (SolarArray_sol, Scell, "SolarArray_log"); |
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417 | G4VPhysicalVolume* SolarArray_phys; |
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418 | SolarArray_phys = new G4PVPlacement(0, spacecraft_pos + |
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419 | G4ThreeVector(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+ |
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420 | UpperDeck_zoff+ThermalShield_thi+ThermalShield_zoff+0.5*SolarArray_thi), |
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421 | "SolarArray_phys",SolarArray_log, wld_phys, false, 0); |
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422 | SolarArray_log->SetVisAttributes(lblue_vat); |
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423 | // Optical Solar Reflector: NO MASS |
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424 | G4Tubs* OSRAssy_sol = new G4Tubs("OSRAssy_sol", |
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425 | 0., OSRAssy_o, 0.5*OSRAssy_thi, 0., 360.*deg); |
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426 | G4LogicalVolume* OSRAssy_log = new G4LogicalVolume |
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427 | (OSRAssy_sol, vacuum, "OSRAssy_log"); |
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428 | G4VPhysicalVolume* OSRAssy_phys; |
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429 | OSRAssy_phys = new G4PVPlacement(0, spacecraft_pos + |
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430 | G4ThreeVector(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+ |
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431 | UpperDeck_zoff+ThermalShield_thi+ThermalShield_zoff+0.5*OSRAssy_thi), |
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432 | "OSRAssy_phys",OSRAssy_log, wld_phys, false, 0); |
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433 | OSRAssy_log->SetVisAttributes(lblue_vat); |
---|
434 | |
---|
435 | |
---|
436 | |
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437 | // Radiator Panels ********************************************************** |
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438 | |
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439 | // Radiator Panels: 3*3.87 kg |
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440 | // Thickess adjusted for correct mass of FS+Core+FS |
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441 | G4Cons* RadPanel_con = new G4Cons("RadPanel_con", |
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442 | 0.5*RadPanel_bot-RadPanel_thi, 0.5*RadPanel_bot, |
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443 | 0.5*RadPanel_top-RadPanel_thi, 0.5*RadPanel_top, |
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444 | 0.5*RadPanel_len, 0.*deg, 360.*deg); |
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445 | // window cutouts |
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446 | G4Tubs* RadPanelCutout_tub = new G4Tubs("RadPanelCutout_tub", 0., |
---|
447 | 0.5*RadPanelCutout1_dia, 2*RadPanelCutout1_len, 0., 360.*deg); |
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448 | G4RotationMatrix SMS_rot8; SMS_rot8.rotateY(90.*deg); |
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449 | G4SubtractionSolid* RadPanel1_sol = |
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450 | new G4SubtractionSolid("RadPanel1_sol", RadPanel_con, |
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451 | RadPanelCutout_tub, G4Transform3D(SMS_rot8, |
---|
452 | G4ThreeVector(-RadPanelCutout_roff,0,0))); |
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453 | G4RotationMatrix SMS_rot9; |
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454 | SMS_rot9.rotateY(90.*deg); SMS_rot9.rotateZ(49.*deg); |
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455 | G4SubtractionSolid* RadPanel2_sol = |
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456 | new G4SubtractionSolid("RadPanel2_sol", RadPanel1_sol, |
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457 | RadPanelCutout_tub, G4Transform3D(SMS_rot9, G4ThreeVector |
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458 | (RadPanelCutout_roff*std::sin(49.*deg),RadPanelCutout_roff*std::cos(49.*deg),0))); |
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459 | G4RotationMatrix SMS_rot10; |
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460 | SMS_rot10.rotateY(90.*deg); SMS_rot10.rotateZ(131.*deg); |
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461 | G4SubtractionSolid* RadPanel3_sol = |
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462 | new G4SubtractionSolid("RadPanel3_sol", RadPanel2_sol, |
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463 | RadPanelCutout_tub, G4Transform3D(SMS_rot10, G4ThreeVector |
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464 | (RadPanelCutout_roff*std::sin(131.*deg),RadPanelCutout_roff*std::cos(131.*deg),0))); |
---|
465 | // box cutouts |
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466 | G4Box* RadPanelCutout_box = new G4Box("RadPanelCutout_box", |
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467 | 0.5*RadPanelCutout2_len, 0.5*RadPanelCutout2_wid, 0.5*RadPanelCutout2_hei); |
---|
468 | G4SubtractionSolid* RadPanel4_sol = |
---|
469 | new G4SubtractionSolid("RadPanel4_sol", RadPanel3_sol, |
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470 | RadPanelCutout_box, G4Transform3D(G4RotationMatrix(), G4ThreeVector |
---|
471 | (RadPanelCutout_roff,0,RadPanelCutout2_zoff))); |
---|
472 | G4RotationMatrix SMS_rot11; SMS_rot11.rotateZ(+120.*deg); |
---|
473 | G4SubtractionSolid* RadPanel5_sol = |
---|
474 | new G4SubtractionSolid("RadPanel5_sol", RadPanel4_sol, |
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475 | RadPanelCutout_box, G4Transform3D(SMS_rot11, |
---|
476 | G4ThreeVector(RadPanelCutout_roff*std::cos(120.*deg), |
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477 | RadPanelCutout_roff*std::sin(120.*deg), RadPanelCutout2_zoff))); |
---|
478 | G4RotationMatrix SMS_rot12; SMS_rot12.rotateZ(-120.*deg); |
---|
479 | G4SubtractionSolid* RadPanel6_sol = |
---|
480 | new G4SubtractionSolid("RadPanel6_sol", RadPanel5_sol, |
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481 | RadPanelCutout_box, G4Transform3D(SMS_rot12, |
---|
482 | G4ThreeVector(RadPanelCutout_roff*std::cos(-120.*deg), |
---|
483 | RadPanelCutout_roff*std::sin(-120.*deg), RadPanelCutout2_zoff))); |
---|
484 | G4LogicalVolume* RadPanel_log = |
---|
485 | new G4LogicalVolume(RadPanel6_sol, Al6061, "RadPanel_log"); |
---|
486 | G4VPhysicalVolume* RadPanel_phys; |
---|
487 | RadPanel_phys = |
---|
488 | new G4PVPlacement(0, spacecraft_pos + G4ThreeVector(0,0,0), |
---|
489 | "RadPanel_phys", RadPanel_log, wld_phys, false, 0); |
---|
490 | RadPanel_log->SetVisAttributes(sol_white_vat); |
---|
491 | |
---|
492 | //***************************************************************************** |
---|
493 | |
---|
494 | |
---|
495 | // invisible spacecraft top |
---|
496 | if(0) { |
---|
497 | UpperDeckSkin_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
498 | UpperDeckCore_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
499 | ThermalShieldFacesheet_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
500 | ThermalShieldCore_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
501 | ThermalShieldFoam_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
502 | // SolarArray_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
503 | OSRAssy_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
504 | } |
---|
505 | |
---|
506 | // solid spacecraft top |
---|
507 | if(0) { |
---|
508 | UpperDeckSkin_log->SetVisAttributes(sol_white_vat); |
---|
509 | UpperDeckCore_log->SetVisAttributes(sol_white_vat); |
---|
510 | ThermalShieldFacesheet_log->SetVisAttributes(sol_red_vat); |
---|
511 | ThermalShieldCore_log->SetVisAttributes(sol_red_vat); |
---|
512 | ThermalShieldFoam_log->SetVisAttributes(sol_red_vat); |
---|
513 | SolarArray_log->SetVisAttributes(sol_lblue_vat); |
---|
514 | OSRAssy_log->SetVisAttributes(sol_lgreen_vat); |
---|
515 | } |
---|
516 | |
---|
517 | //***************************************************************************** |
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