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 | // $Id: MicrobeamDetectorConstruction.cc,v 1.7 2007/08/27 15:51:54 gcosmo Exp $ |
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28 | // ------------------------------------------------------------------- |
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29 | |
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30 | #include "MicrobeamDetectorConstruction.hh" |
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31 | |
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32 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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33 | |
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34 | MicrobeamDetectorConstruction::MicrobeamDetectorConstruction() |
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35 | |
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36 | :defaultMaterial(NULL),collimatorMaterial(NULL),BoiteMaterial(NULL), |
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37 | CathodeMaterial(NULL),VerreMaterial(NULL),Verre2Material(NULL), |
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38 | KgmMaterial(NULL),Boite2Material(NULL),Boite3Material(NULL), |
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39 | nucleusMaterial1(NULL),cytoplasmMaterial1(NULL), |
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40 | nucleusMaterial2(NULL),cytoplasmMaterial2(NULL), |
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41 | nucleusMaterial3(NULL),cytoplasmMaterial3(NULL), |
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42 | physiWorld(NULL),logicWorld(NULL),solidWorld(NULL), |
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43 | physiVol(NULL),logicVol(NULL),solidVol(NULL), |
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44 | physiBoite(NULL),logicBoite(NULL),solidBoite(NULL), |
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45 | physiYoke1(NULL),logicYoke1(NULL),solidYoke1(NULL), |
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46 | physi1Gap(NULL),logic1Gap(NULL),solid1Gap(NULL), |
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47 | physi2Gap(NULL),logic2Gap(NULL),solid2Gap(NULL), |
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48 | physi3Gap(NULL),logic3Gap(NULL),solid3Gap(NULL), |
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49 | physiYoke2(NULL),logicYoke2(NULL),solidYoke2(NULL), |
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50 | physi4Gap(NULL),logic4Gap(NULL),solid4Gap(NULL), |
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51 | physi5Gap(NULL),logic5Gap(NULL),solid5Gap(NULL), |
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52 | physiBoiteIso(NULL),logicBoiteIso(NULL),solidBoiteIso(NULL), |
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53 | physiCathode(NULL),logicCathode(NULL),solidCathode(NULL), |
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54 | physiIso(NULL),logicIso(NULL),solidIso(NULL), |
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55 | physiVerre(NULL),logicVerre(NULL),solidVerre(NULL), |
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56 | physiBoite2(NULL),logicBoite2(NULL),solidBoite2(NULL), |
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57 | physiBoite3(NULL),logicBoite3(NULL),solidBoite3(NULL), |
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58 | physiKgm(NULL),logicKgm(NULL),solidKgm(NULL), |
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59 | physiVerre2(NULL),logicVerre2(NULL),solidVerre2(NULL), |
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60 | physiPhantom(NULL),logicPhantom(NULL),solidPhantom(NULL) |
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61 | |
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62 | { |
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63 | WorldSizeXY=WorldSizeZ=0; |
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64 | } |
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65 | |
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66 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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67 | |
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68 | MicrobeamDetectorConstruction::~MicrobeamDetectorConstruction() |
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69 | { |
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70 | delete defaultMaterial; |
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71 | delete collimatorMaterial; |
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72 | delete BoiteMaterial; |
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73 | delete CathodeMaterial; |
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74 | delete VerreMaterial; |
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75 | delete Verre2Material; |
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76 | delete KgmMaterial; |
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77 | delete Boite2Material; |
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78 | delete Boite3Material; |
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79 | delete nucleusMaterial1; |
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80 | delete cytoplasmMaterial1; |
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81 | delete nucleusMaterial2; |
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82 | delete cytoplasmMaterial2; |
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83 | delete nucleusMaterial3; |
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84 | delete cytoplasmMaterial3; |
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85 | } |
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86 | |
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87 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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88 | |
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89 | G4VPhysicalVolume* MicrobeamDetectorConstruction::Construct() |
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90 | |
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91 | { |
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92 | DefineMaterials(); |
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93 | return ConstructMicrobeamLine(); |
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94 | } |
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95 | |
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96 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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97 | |
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98 | void MicrobeamDetectorConstruction::DefineMaterials() |
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99 | { |
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100 | |
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101 | G4String name, symbol; |
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102 | G4double density; |
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103 | |
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104 | G4int ncomponents, natoms,nel; |
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105 | G4double z, a; |
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106 | G4double fractionmass; |
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107 | G4double temperature, pressure; |
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108 | |
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109 | // Define Elements |
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110 | G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole); |
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111 | G4Element* N = new G4Element ("Nitrogen", "N", 7., 14.01*g/mole); |
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112 | G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole); |
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113 | G4Element* Ar = new G4Element ("Argon" , "Ar", 18., 39.948*g/mole ); |
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114 | G4Element* C = new G4Element ("Carbon","C", 6., 12.011*g/mole); |
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115 | G4Element * Si = new G4Element ("Silicon","Si",14., 28.0855*g/mole); |
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116 | G4Element * Cu = new G4Element ("Cuivre","Cu",29., 63.546*g/mole); |
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117 | G4Element * Zn = new G4Element ("Zinc","Zn",30.,65.409*g/mole); |
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118 | G4Element * P = new G4Element ("Phosphorus","P",15.,30.973761*g/mole); |
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119 | |
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120 | // Vaccum standard definition... |
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121 | density = universe_mean_density; |
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122 | G4Material* vacuum = new G4Material(name="Vacuum", z=1., a=1.01*g/mole, |
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123 | density); |
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124 | // Water |
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125 | density = 1.000*g/cm3; |
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126 | G4Material* H2O = new G4Material(name="H2O" , density, ncomponents=2); |
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127 | H2O->AddElement(H, natoms=2); |
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128 | H2O->AddElement(O, natoms=1); |
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129 | |
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130 | // Air |
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131 | density = 1.290*mg/cm3; |
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132 | pressure = 1*atmosphere; |
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133 | temperature = 293.16*kelvin; |
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134 | G4Material* Air = new G4Material(name="Air" , density, ncomponents=2, kStateGas, temperature, pressure); |
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135 | Air->AddElement(N, fractionmass=0.7); |
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136 | Air->AddElement(O, fractionmass=0.3); |
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137 | |
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138 | // Low Pressure Air |
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139 | density = (5e-6/1013.)*1.290*mg/cm3; // 5e-6 mbar is the usual beam pipe air pressure |
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140 | pressure = 1*atmosphere; |
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141 | temperature = 293.16*kelvin; |
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142 | G4Material* LPAir = new G4Material(name="LPAir" , density, ncomponents=3, kStateGas, temperature, pressure); |
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143 | LPAir->AddElement(N, fractionmass=0.715); |
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144 | LPAir->AddElement(O, fractionmass=0.25); |
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145 | LPAir->AddElement(Ar, fractionmass=0.035); |
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146 | |
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147 | // Platine |
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148 | a = 195.09*g/mole; |
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149 | density = 21.4*g/cm3; |
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150 | G4Material* Pt = new G4Material(name="Pl", z=78., a, density); |
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151 | |
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152 | // Butane @ 10 mbar |
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153 | density = 2.552e-2*mg/cm3; |
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154 | pressure = 0.01*bar; |
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155 | temperature = 293.16*kelvin; |
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156 | G4Material* Butane = new G4Material(name = "Butane", density, nel = 2, kStateGas, temperature, pressure); |
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157 | Butane->AddElement (C, natoms=4); |
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158 | Butane->AddElement (H, natoms=10); |
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159 | |
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160 | // Polypropylene |
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161 | density = 0.9*g/cm3; |
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162 | G4Material* Polyprop = new G4Material(name = "Polyprop", density, nel = 2); |
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163 | Polyprop->AddElement (C,3); |
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164 | Polyprop->AddElement (H,6); |
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165 | |
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166 | // Si3N4 |
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167 | density = 3.44*g/cm3; |
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168 | G4Material* Si3N4 = new G4Material(name = "Si3N4", density, nel = 2); |
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169 | Si3N4->AddElement (Si, natoms=3); |
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170 | Si3N4->AddElement (N, natoms=4); |
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171 | |
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172 | // SiO2 |
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173 | density = 2.5*g/cm3; |
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174 | G4Material* SiO2 = new G4Material(name = "SiO2", density, nel = 2); |
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175 | SiO2->AddElement (Si, natoms=1); |
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176 | SiO2->AddElement (O, natoms=2); |
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177 | |
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178 | // Laiton |
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179 | density = 8.5*g/cm3; |
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180 | G4Material* Laiton = new G4Material(name = "Laiton", density, nel = 2); |
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181 | Laiton->AddElement (Cu,1); |
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182 | Laiton->AddElement (Zn,1); |
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183 | |
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184 | // Phantom |
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185 | densityPhantom = 1; // in g/cm3 |
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186 | |
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187 | // Cytoplasm chemical composition |
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188 | densityCytoplasm = 1.; // in g/cm3 |
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189 | density = densityCytoplasm*g/cm3; |
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190 | G4Material* Cytoplasm1 = new G4Material(name="Cytoplasm1" , density, ncomponents=5); |
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191 | Cytoplasm1->AddElement(H, fractionmass=0.596); |
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192 | Cytoplasm1->AddElement(O, fractionmass=0.2424); |
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193 | Cytoplasm1->AddElement(C, fractionmass=0.1111); |
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194 | Cytoplasm1->AddElement(N, fractionmass=0.0404); |
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195 | Cytoplasm1->AddElement(P, fractionmass=0.0101); |
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196 | |
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197 | densityCytoplasm = 10.; |
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198 | // in g/cm3 (nucleoli are assumed to be ten times denser than water and have the same chemical comp. as nucleus) |
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199 | density = densityCytoplasm*g/cm3; |
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200 | G4Material* Cytoplasm2 = new G4Material(name="Cytoplasm2" , density, ncomponents=5); |
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201 | Cytoplasm2->AddElement(H, fractionmass=0.1064); |
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202 | Cytoplasm2->AddElement(O, fractionmass=0.745); |
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203 | Cytoplasm2->AddElement(C, fractionmass=0.0904); |
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204 | Cytoplasm2->AddElement(N, fractionmass=0.0321); |
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205 | Cytoplasm2->AddElement(P, fractionmass=0.0261); |
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206 | |
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207 | // default |
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208 | densityCytoplasm = 1.; // in g/cm3 |
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209 | density = densityCytoplasm*g/cm3; |
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210 | G4Material* Cytoplasm3 = new G4Material(name="Cytoplasm3" , density, ncomponents=5); |
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211 | Cytoplasm3->AddElement(H, fractionmass=0.596); |
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212 | Cytoplasm3->AddElement(O, fractionmass=0.2424); |
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213 | Cytoplasm3->AddElement(C, fractionmass=0.1111); |
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214 | Cytoplasm3->AddElement(N, fractionmass=0.0404); |
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215 | Cytoplasm3->AddElement(P, fractionmass=0.0101); |
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216 | |
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217 | // Nucleus chemical composition |
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218 | densityNucleus = 1.; // in g/cm3 |
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219 | density = densityNucleus*g/cm3; |
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220 | G4Material* Nucleus1 = new G4Material(name="Nucleus1" , density, ncomponents=5); |
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221 | Nucleus1->AddElement(H, fractionmass=0.1064); |
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222 | Nucleus1->AddElement(O, fractionmass=0.745); |
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223 | Nucleus1->AddElement(C, fractionmass=0.0904); |
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224 | Nucleus1->AddElement(N, fractionmass=0.0321); |
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225 | Nucleus1->AddElement(P, fractionmass=0.0261); |
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226 | |
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227 | densityNucleus = 1.1; // in g/cm3 |
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228 | density = densityNucleus*g/cm3; |
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229 | G4Material* Nucleus2 = new G4Material(name="Nucleus2" , density, ncomponents=5); |
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230 | Nucleus2->AddElement(H, fractionmass=0.1064); |
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231 | Nucleus2->AddElement(O, fractionmass=0.745); |
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232 | Nucleus2->AddElement(C, fractionmass=0.0904); |
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233 | Nucleus2->AddElement(N, fractionmass=0.0321); |
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234 | Nucleus2->AddElement(P, fractionmass=0.0261); |
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235 | |
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236 | // default |
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237 | densityNucleus = 1.; // in g/cm3 |
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238 | density = densityNucleus*g/cm3; |
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239 | G4Material* Nucleus3 = new G4Material(name="Nucleus3" , density, ncomponents=5); |
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240 | Nucleus3->AddElement(H, fractionmass=0.1064); |
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241 | Nucleus3->AddElement(O, fractionmass=0.745); |
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242 | Nucleus3->AddElement(C, fractionmass=0.0904); |
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243 | Nucleus3->AddElement(N, fractionmass=0.0321); |
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244 | Nucleus3->AddElement(P, fractionmass=0.0261); |
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245 | |
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246 | // Materials in setup. |
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247 | defaultMaterial = vacuum; |
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248 | collimatorMaterial = Pt; |
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249 | BoiteMaterial = Butane; |
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250 | CathodeMaterial = Laiton; |
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251 | VerreMaterial = Si3N4; |
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252 | Verre2Material = SiO2; |
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253 | KgmMaterial = H2O; |
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254 | Boite2Material = Air; |
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255 | Boite3Material = Polyprop; |
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256 | nucleusMaterial1 = Nucleus1; |
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257 | cytoplasmMaterial1 = Cytoplasm1; |
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258 | nucleusMaterial2 = Nucleus2; |
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259 | cytoplasmMaterial2 = Cytoplasm2; |
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260 | nucleusMaterial3 = Nucleus3; |
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261 | cytoplasmMaterial3 = Cytoplasm3; |
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262 | |
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263 | // DISPLAY MATERIALS |
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264 | G4cout << G4endl << *(G4Material::GetMaterialTable()) << G4endl; |
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265 | |
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266 | } |
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267 | |
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268 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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269 | |
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270 | G4VPhysicalVolume* MicrobeamDetectorConstruction::ConstructMicrobeamLine() |
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271 | { |
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272 | // WORLD |
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273 | WorldSizeXY = 20*m; |
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274 | WorldSizeZ = 40*m; |
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275 | |
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276 | // MICROBEAM LINE ANGLE |
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277 | lineAngle = 10*deg; |
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278 | |
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279 | // TARGET POSITION |
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280 | CiblePositionX = -1461.42*mm; |
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281 | CiblePositionY = 0*mm; |
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282 | CiblePositionZ = -1327 + (955*std::cos(lineAngle))*mm; |
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283 | |
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284 | // ELECTROMAGNETIC FIELD PARAMETERS |
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285 | |
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286 | static G4bool fieldIsInitialized = false; |
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287 | |
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288 | if(!fieldIsInitialized) |
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289 | |
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290 | { |
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291 | Field = new MicrobeamEMField(); |
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292 | pEquation = new G4EqMagElectricField(Field); |
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293 | pStepper = new G4ClassicalRK4 (pEquation); |
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294 | pFieldMgr = G4TransportationManager::GetTransportationManager()->GetFieldManager(); |
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295 | pIntgrDriver = new G4MagInt_Driver(0.000001*mm,pStepper,pStepper->GetNumberOfVariables() ); |
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296 | pChordFinder = new G4ChordFinder(pIntgrDriver); |
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297 | pFieldMgr->SetChordFinder( pChordFinder ); |
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298 | pFieldMgr->SetDetectorField(Field); |
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299 | fieldIsInitialized = true; |
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300 | |
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301 | // FOLLOWING PARAMETERS TUNED FROM RAY-TRACING SIMULATIONS OF THE AIFIRA NANOBEAM LINE |
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302 | |
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303 | pFieldMgr->GetChordFinder()->SetDeltaChord(1e-9*m); |
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304 | pFieldMgr->SetDeltaIntersection(1e-9*m); |
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305 | pFieldMgr->SetDeltaOneStep(1e-9*m); |
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306 | |
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307 | propInField = |
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308 | G4TransportationManager::GetTransportationManager()->GetPropagatorInField(); |
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309 | propInField->SetMinimumEpsilonStep(1e-11); |
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310 | propInField->SetMaximumEpsilonStep(1e-10); |
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311 | } |
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312 | |
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313 | //************* |
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314 | // WORLD VOLUME |
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315 | //************* |
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316 | |
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317 | solidWorld = new G4Box("World", //its name |
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318 | WorldSizeXY/2,WorldSizeXY/2,WorldSizeZ/2); //its size |
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319 | |
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320 | |
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321 | logicWorld = new G4LogicalVolume(solidWorld, //its solid |
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322 | defaultMaterial, //its material |
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323 | "World"); //its name |
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324 | |
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325 | physiWorld = new G4PVPlacement(0, //no rotation |
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326 | G4ThreeVector(), //at (0,0,0) |
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327 | "World", //its name |
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328 | logicWorld, //its logical volume |
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329 | NULL, //its mother volume |
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330 | false, //no boolean operation |
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331 | 0); //copy number |
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332 | |
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333 | //***************** |
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334 | // FULL LINE VOLUME |
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335 | //***************** |
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336 | |
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337 | solidVol = new G4Box("Vol", |
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338 | 10.*m/2,10.*m/2,(14025)*mm/2); |
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339 | |
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340 | logicVol = new G4LogicalVolume(solidVol, |
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341 | defaultMaterial, |
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342 | "Vol"); |
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343 | |
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344 | physiVol = new G4PVPlacement(0, |
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345 | G4ThreeVector(0,0,-2012.5*mm), |
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346 | "Vol", |
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347 | logicVol, |
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348 | physiWorld, |
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349 | false, |
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350 | 0); |
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351 | |
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352 | // ************************************************* |
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353 | // Whole microbeam line at 10 deg contained in a box |
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354 | // ************************************************* |
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355 | |
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356 | G4double PosX = CiblePositionX*mm +( (6958.3/2-3.3)*std::sin(lineAngle))*mm; |
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357 | G4double PosZ = (CiblePositionZ+2012.5)*mm - ((6958.3/2-3.3)*std::cos(lineAngle))*mm; |
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358 | |
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359 | // Adjust box absolute position |
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360 | |
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361 | PosX = PosX + 1.3 * micrometer * std::cos(lineAngle); |
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362 | PosZ = PosZ + 1.3 * micrometer * std::sin(lineAngle); |
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363 | |
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364 | G4RotationMatrix *rot = new G4RotationMatrix(); |
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365 | rot->rotateX(0*deg); |
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366 | rot->rotateY(10*deg); |
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367 | rot->rotateZ(0*deg); |
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368 | |
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369 | solidBoite = new G4Box("Boite", 4*cm, 4*cm, 6958.3*mm/2); |
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370 | |
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371 | logicBoite = new G4LogicalVolume(solidBoite, defaultMaterial, "Boite"); |
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372 | |
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373 | physiBoite = new G4PVPlacement(rot, |
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374 | G4ThreeVector(PosX,0,PosZ), |
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375 | "Boite", |
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376 | logicBoite, |
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377 | physiVol, |
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378 | false, |
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379 | 0); |
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380 | |
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381 | //********************************************************************* |
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382 | // OBJECT COLLIMATOR (after switching magnet, 5 micrometer in diameter) |
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383 | //********************************************************************* |
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384 | |
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385 | CollObjSizeXY = 8*cm; |
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386 | CollObjSizeZ = 0.07*mm; |
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387 | |
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388 | solidYoke1 = new G4Box("_CollObj_yoke1_", CollObjSizeXY/2,CollObjSizeXY/2 , CollObjSizeZ/2); |
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389 | |
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390 | logicYoke1 = new G4LogicalVolume(solidYoke1, collimatorMaterial, "_CollObj_yoke1_"); |
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391 | physiYoke1 = new G4PVPlacement( 0, G4ThreeVector(0,0,6958.3*mm/2-3.3*mm-6955*mm+0.07*mm/2), logicYoke1, "_CollObj_yoke1_", |
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392 | logicBoite, false, 0); |
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393 | |
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394 | // --> FIRST PART |
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395 | |
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396 | solid1Gap = new G4Cons("_CollObj_gap1_", 0.*micrometer, 6*micrometer, |
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397 | 0.*micrometer,2.5*micrometer, |
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398 | 3.5*micrometer, |
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399 | 0, ((360*CLHEP::pi)/180)); |
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400 | |
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401 | logic1Gap = new G4LogicalVolume(solid1Gap, defaultMaterial, "_CollObj_gap1_"); |
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402 | |
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403 | physi1Gap = new G4PVPlacement(0, G4ThreeVector(0,0,0.0315*mm), logic1Gap, "_CollObj_gap1_", logicYoke1, false, 0); |
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404 | |
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405 | |
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406 | // --> SECOND PART |
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407 | |
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408 | solid2Gap = new G4Cons("_CollObj_gap2_", 0.*micrometer, 15*micrometer, |
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409 | 0.*micrometer,6*micrometer, |
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410 | 6.5*micrometer, |
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411 | 0, ((360*CLHEP::pi)/180)); |
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412 | |
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413 | logic2Gap = new G4LogicalVolume(solid2Gap, defaultMaterial, "_CollObj_gap2_"); |
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414 | |
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415 | physi2Gap = new G4PVPlacement(0, G4ThreeVector(0,0,0.0215*mm), logic2Gap, "_CollObj_gap2_", logicYoke1, false, 0); |
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416 | |
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417 | |
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418 | // --> THIRD PART |
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419 | |
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420 | solid3Gap = new G4Cons("_CollObj_gap3_", 0.*micrometer, 105*micrometer, |
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421 | 0.*micrometer,15*micrometer, |
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422 | 25*micrometer, |
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423 | 0, ((360*CLHEP::pi)/180)); |
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424 | |
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425 | logic3Gap = new G4LogicalVolume(solid3Gap, defaultMaterial, "_CollObj_gap3_"); |
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426 | |
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427 | physi3Gap = new G4PVPlacement(0, G4ThreeVector(0,0,-0.010*mm), logic3Gap, "_CollObj_gap3_", logicYoke1, false, 0); |
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428 | |
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429 | |
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430 | //************************ |
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431 | // GAS DETECTOR COLLIMATOR |
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432 | //************************ |
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433 | |
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434 | solidYoke2 = new G4Box("_CollDet_yoke_", 2.5*cm, 2.5*cm, 0.035*mm); |
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435 | |
---|
436 | logicYoke2 = new G4LogicalVolume(solidYoke2, collimatorMaterial, "_CollDet_yoke_"); |
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437 | |
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438 | physiYoke2 = new G4PVPlacement(0, G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm-0.1*mm-1*mm-2.5*mm-0.070*mm/2), logicYoke2, "_CollDet_yoke_", |
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439 | logicBoite, false, 0); |
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440 | |
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441 | // --> FIRST PART |
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442 | |
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443 | solid4Gap = new G4Cons("_CollDet_gap4_", 0.*micrometer, 8*micrometer, |
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444 | 0.*micrometer,5*micrometer, |
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445 | 7.5*micrometer, |
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446 | 0, ((360*CLHEP::pi)/180)); |
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447 | |
---|
448 | logic4Gap = new G4LogicalVolume(solid4Gap, defaultMaterial, "_CollDet_gap4_"); |
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449 | |
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450 | physi4Gap = new G4PVPlacement(0, G4ThreeVector(0,0,0.0275*mm), logic4Gap, "_CollDet_gap4_", logicYoke2, false, 0); |
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451 | |
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452 | // --> SECOND PART |
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453 | |
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454 | solid5Gap = new G4Cons("_CollDet_gap5_", 0.*micrometer, 105*micrometer, |
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455 | 0.*micrometer,8*micrometer, |
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456 | 27.5*micrometer, |
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457 | 0, ((360*CLHEP::pi)/180)); |
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458 | |
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459 | logic5Gap = new G4LogicalVolume(solid5Gap, defaultMaterial, "_CollDet_gap5_"); |
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460 | |
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461 | physi5Gap = new G4PVPlacement(0, |
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462 | G4ThreeVector(0,0,-0.0075*mm), |
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463 | logic5Gap, |
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464 | "_CollDet_gap5_", |
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465 | logicYoke2, |
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466 | false, |
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467 | 0); |
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468 | // ************ |
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469 | // GAS DETECTOR |
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470 | // ************ |
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471 | |
---|
472 | solidBoiteIso = new G4Box("Isobutane", 2.5*cm, 2.5*cm, 1.75*mm); |
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473 | |
---|
474 | logicBoiteIso = new G4LogicalVolume(solidBoiteIso, BoiteMaterial, "Isobutane"); |
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475 | |
---|
476 | physiBoiteIso = new G4PVPlacement(0, |
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477 | G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm-0.1*mm-3.5*mm/2), |
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478 | "Isobutane", |
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479 | logicBoiteIso, |
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480 | physiBoite, |
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481 | false, |
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482 | 0); |
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483 | // --> GAS DETECTOR END CAP |
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484 | |
---|
485 | solidCathode = new G4Box("_Laiton_", 2.5*cm, 2.5*cm, 0.5*mm); |
---|
486 | |
---|
487 | logicCathode = new G4LogicalVolume(solidCathode, CathodeMaterial, "_Laiton_"); |
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488 | |
---|
489 | physiCathode = new G4PVPlacement(0, |
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490 | G4ThreeVector(0,0,1.25*mm), |
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491 | "_Laiton_", |
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492 | logicCathode, |
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493 | physiBoiteIso, |
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494 | false, 0); |
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495 | |
---|
496 | // --> ISOBUTANE GAS |
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497 | |
---|
498 | solidIso = new G4Box("_Iso_", 1.*mm, 1.*mm, 0.499925*mm); |
---|
499 | |
---|
500 | logicIso = new G4LogicalVolume(solidIso, BoiteMaterial, "_Iso_"); |
---|
501 | |
---|
502 | physiIso = new G4PVPlacement(0, |
---|
503 | G4ThreeVector(0,0,-0.000075*mm), |
---|
504 | "_Iso_", |
---|
505 | logicIso, |
---|
506 | physiCathode, |
---|
507 | false, |
---|
508 | 0); |
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509 | |
---|
510 | // --> Si3N4 WINDOW |
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511 | |
---|
512 | solidVerre = new G4Box("_Si3N4_", 0.5*mm, 0.5*mm, 0.075*micrometer); |
---|
513 | |
---|
514 | logicVerre = new G4LogicalVolume(solidVerre, VerreMaterial, "_Si3N4_"); |
---|
515 | |
---|
516 | |
---|
517 | physiVerre = new G4PVPlacement(0, |
---|
518 | G4ThreeVector(0,0,0.499925*mm), |
---|
519 | "_Si3N4_", |
---|
520 | logicVerre, |
---|
521 | physiCathode, |
---|
522 | false, |
---|
523 | 0); |
---|
524 | // ******* |
---|
525 | // AIR GAP |
---|
526 | // ******* |
---|
527 | |
---|
528 | solidBoite2 = new G4Box("_Air_", 2.5*cm, 2.5*cm, 0.1*mm/2); |
---|
529 | |
---|
530 | logicBoite2 = new G4LogicalVolume(solidBoite2, Boite2Material, "_Air_"); |
---|
531 | |
---|
532 | physiBoite2 = new G4PVPlacement(0, |
---|
533 | G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm-0.1*mm/2), |
---|
534 | "_Air_", |
---|
535 | logicBoite2, |
---|
536 | physiBoite, |
---|
537 | false, |
---|
538 | 0); |
---|
539 | |
---|
540 | //************* |
---|
541 | // CELL SUPPORT |
---|
542 | //************* |
---|
543 | |
---|
544 | solidBoite3 = new G4Box("Polyprop", 2.5*cm, 2.5*cm, 0.004*mm/2); |
---|
545 | |
---|
546 | logicBoite3 = new G4LogicalVolume(solidBoite3, Boite3Material, "Polyprop"); |
---|
547 | |
---|
548 | physiBoite3 = new G4PVPlacement(0, |
---|
549 | G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm/2), |
---|
550 | "Polyprop", |
---|
551 | logicBoite3, |
---|
552 | physiBoite, |
---|
553 | false, |
---|
554 | 0); |
---|
555 | //**** |
---|
556 | // KGM |
---|
557 | //**** |
---|
558 | |
---|
559 | solidKgm = new G4Box("KGM", 2.5*cm, 2.5*cm, 3*mm/2); |
---|
560 | |
---|
561 | logicKgm = new G4LogicalVolume(solidKgm, KgmMaterial, "KGM"); |
---|
562 | |
---|
563 | physiKgm = new G4PVPlacement(0, |
---|
564 | G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm/2), |
---|
565 | "KGM", |
---|
566 | logicKgm, |
---|
567 | physiBoite, |
---|
568 | false, |
---|
569 | 0); |
---|
570 | |
---|
571 | //***************** |
---|
572 | // MICROSCOPE PLATE |
---|
573 | //***************** |
---|
574 | |
---|
575 | solidVerre2 = new G4Box("_Lame_", 2.5*cm, 2.5*cm, 0.150*mm); |
---|
576 | |
---|
577 | logicVerre2 = new G4LogicalVolume(solidVerre2, Verre2Material, "_Lame_"); |
---|
578 | |
---|
579 | physiVerre2 = new G4PVPlacement(0, |
---|
580 | G4ThreeVector(0,0,6958.3*mm/2-0.3*mm/2), |
---|
581 | "_Lame_", |
---|
582 | logicVerre2, |
---|
583 | physiBoite, |
---|
584 | false, |
---|
585 | 0); |
---|
586 | |
---|
587 | // ************** |
---|
588 | // CELL CYTOPLASM |
---|
589 | // ************** |
---|
590 | |
---|
591 | // WITHIN KGM |
---|
592 | /* |
---|
593 | solidCyto=new G4Ellipsoid("CYTO",25*micrometer, 25*micrometer, 11*micrometer); |
---|
594 | |
---|
595 | logicCyto=new G4LogicalVolume (solidCyto, defaultMaterial, "CYTO"); |
---|
596 | |
---|
597 | physiCyto=new G4PVPlacement(0, G4ThreeVector(0,0,-1.5*mm+11*micrometer),"CYTO",logicCyto,physiKgm, false, 0); |
---|
598 | */ |
---|
599 | |
---|
600 | // ************ |
---|
601 | // CELL PHANTOM |
---|
602 | // ************ |
---|
603 | |
---|
604 | solidPhantom = new G4Box("Phantom", |
---|
605 | myMicrobeamPhantomConfiguration.GetPixelSizeX()/2, |
---|
606 | myMicrobeamPhantomConfiguration.GetPixelSizeY()/2, |
---|
607 | myMicrobeamPhantomConfiguration.GetPixelSizeZ()/2); |
---|
608 | |
---|
609 | logicPhantom = new G4LogicalVolume(solidPhantom,defaultMaterial,"Phantom",0,0,0); |
---|
610 | |
---|
611 | // PHANTOM MASSES |
---|
612 | |
---|
613 | SetNbOfPixelsInPhantom (myMicrobeamPhantomConfiguration.GetPhantomTotalPixels()); |
---|
614 | |
---|
615 | SetMassNucleus(myMicrobeamPhantomConfiguration.GetNucleusMass()); |
---|
616 | |
---|
617 | SetMassCytoplasm(myMicrobeamPhantomConfiguration.GetCytoplasmMass()); |
---|
618 | |
---|
619 | // PHANTOM |
---|
620 | |
---|
621 | phantomParam = new MicrobeamCellParameterisation |
---|
622 | (myMicrobeamPhantomConfiguration.GetPhantomTotalPixels(), |
---|
623 | myMicrobeamPhantomConfiguration.GetPixelSizeX()/2, |
---|
624 | myMicrobeamPhantomConfiguration.GetPixelSizeY()/2, |
---|
625 | myMicrobeamPhantomConfiguration.GetPixelSizeZ()/2, |
---|
626 | nucleusMaterial1,cytoplasmMaterial1, |
---|
627 | nucleusMaterial2,cytoplasmMaterial2, |
---|
628 | nucleusMaterial3,cytoplasmMaterial3 |
---|
629 | ); |
---|
630 | |
---|
631 | physiPhantom = new G4PVParameterised( |
---|
632 | "Phantom", // their name |
---|
633 | logicPhantom, // their logical volumr |
---|
634 | // logicCyto, // Mother logical volume |
---|
635 | logicKgm, // Mother logical volume |
---|
636 | kUndefined, // Are placed along this axis |
---|
637 | phantomParam->GetNoBoxes(), // Number of boxes |
---|
638 | phantomParam,false); // The parametrisation |
---|
639 | |
---|
640 | G4cout << " ==========> The phantom contains " |
---|
641 | << myMicrobeamPhantomConfiguration.GetPhantomTotalPixels() << " voxels " << G4endl; |
---|
642 | G4cout << G4endl; |
---|
643 | |
---|
644 | // USER LIMITS ON STEP LENGTH |
---|
645 | |
---|
646 | logicWorld->SetUserLimits(new G4UserLimits(100*mm)); |
---|
647 | logicVol->SetUserLimits(new G4UserLimits(100*mm)); |
---|
648 | logicBoite->SetUserLimits(new G4UserLimits(10*mm)); |
---|
649 | |
---|
650 | /* |
---|
651 | logicPhantom->SetUserLimits (new G4UserLimits(0.5*micrometer)); |
---|
652 | logic1Gap->SetUserLimits (new G4UserLimits(5*micrometer)); |
---|
653 | logic2Gap->SetUserLimits (new G4UserLimits(5*micrometer)); |
---|
654 | logic3Gap->SetUserLimits (new G4UserLimits(5*micrometer)); |
---|
655 | logic4Gap->SetUserLimits (new G4UserLimits(5*micrometer)); |
---|
656 | logic5Gap->SetUserLimits (new G4UserLimits(5*micrometer)); |
---|
657 | logicBoiteIso->SetUserLimits (new G4UserLimits(200.*micrometer)); |
---|
658 | logicCathode->SetUserLimits (new G4UserLimits(100.*micrometer)); |
---|
659 | logicIso->SetUserLimits (new G4UserLimits(100.*micrometer)); |
---|
660 | logicVerre->SetUserLimits (new G4UserLimits(0.02*micrometer)); |
---|
661 | logicBoite2->SetUserLimits (new G4UserLimits(10*micrometer)); |
---|
662 | logicBoite3->SetUserLimits (new G4UserLimits(0.2*micrometer)); |
---|
663 | logicKgm->SetUserLimits (new G4UserLimits(1*micrometer)); |
---|
664 | logicVerre2->SetUserLimits (new G4UserLimits(10*micrometer)); |
---|
665 | */ |
---|
666 | |
---|
667 | // VISUALISATION ATTRIBUTES (for phantom, see in Parameterisation class) |
---|
668 | |
---|
669 | G4VisAttributes* simpleWorldVisAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0)); //White |
---|
670 | simpleWorldVisAtt->SetVisibility(true); |
---|
671 | |
---|
672 | G4VisAttributes* simplePlain= new G4VisAttributes(G4Colour(1.0,1.0,1.0)); //White |
---|
673 | simplePlain->SetVisibility(true); |
---|
674 | simplePlain->SetForceSolid(true); |
---|
675 | |
---|
676 | G4VisAttributes* simpleBoxAttLine= new G4VisAttributes(G4Colour(1.0,0.0,0.0)); |
---|
677 | simpleBoxAttLine->SetVisibility(true); |
---|
678 | |
---|
679 | G4VisAttributes* simpleBoxAtt= new G4VisAttributes(G4Colour(1.0,1.0,0.0)); |
---|
680 | simpleBoxAtt->SetDaughtersInvisible(false); |
---|
681 | simpleBoxAtt->SetForceSolid(false); |
---|
682 | |
---|
683 | G4VisAttributes* simpleBoxAtt2= new G4VisAttributes(G4Colour(0.0,1.0,0.0)); |
---|
684 | simpleBoxAtt2->SetDaughtersInvisible(false); |
---|
685 | simpleBoxAtt2->SetForceSolid(false); |
---|
686 | |
---|
687 | G4VisAttributes* simpleBoxAttKGM= new G4VisAttributes(G4Colour(0.0,0.0,1.0)); |
---|
688 | simpleBoxAttKGM->SetDaughtersInvisible(false); |
---|
689 | simpleBoxAttKGM->SetForceSolid(false); |
---|
690 | |
---|
691 | G4VisAttributes* simpleBoxAttPropyl= new G4VisAttributes(G4Colour(1.0,1.0,1.0)); |
---|
692 | simpleBoxAttPropyl->SetDaughtersInvisible(true); |
---|
693 | simpleBoxAttPropyl->SetForceSolid(false); |
---|
694 | |
---|
695 | G4VisAttributes* simpleBoxAttAir= new G4VisAttributes(G4Colour(0.0,1.0,0.0)); |
---|
696 | simpleBoxAttAir->SetDaughtersInvisible(true); |
---|
697 | simpleBoxAttAir->SetForceSolid(false); |
---|
698 | |
---|
699 | G4VisAttributes* simpleBoxAtt3= new G4VisAttributes(G4Colour(0.0,0.0,1.0)); |
---|
700 | simpleBoxAtt3->SetDaughtersInvisible(false); |
---|
701 | simpleBoxAtt3->SetForceSolid(false); |
---|
702 | |
---|
703 | logicYoke1->SetVisAttributes(simpleBoxAtt); |
---|
704 | logic1Gap->SetVisAttributes(simpleBoxAtt); |
---|
705 | logic2Gap->SetVisAttributes(simpleBoxAtt); |
---|
706 | logic3Gap->SetVisAttributes(simpleBoxAtt); |
---|
707 | logicYoke2->SetVisAttributes(simpleBoxAtt); |
---|
708 | logic4Gap->SetVisAttributes(simpleBoxAtt); |
---|
709 | logic5Gap->SetVisAttributes(simpleBoxAtt); |
---|
710 | logicBoite->SetVisAttributes(simpleBoxAttLine); |
---|
711 | logicCathode->SetVisAttributes(simpleBoxAttPropyl); |
---|
712 | logicIso->SetVisAttributes(simpleBoxAttPropyl); |
---|
713 | logicBoiteIso->SetVisAttributes(simpleBoxAttPropyl); |
---|
714 | logicVerre->SetVisAttributes(simpleBoxAtt); |
---|
715 | logicBoite2->SetVisAttributes(simpleBoxAttAir); |
---|
716 | logicBoite3->SetVisAttributes(simpleBoxAtt); |
---|
717 | logicKgm->SetVisAttributes(simpleBoxAttKGM); |
---|
718 | logicVerre2->SetVisAttributes(simpleBoxAtt); |
---|
719 | |
---|
720 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
721 | |
---|
722 | return physiWorld; |
---|
723 | } |
---|