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 | // $Id: TiaraMaterials.cc,v 1.5 2006/06/29 15:45:15 gunter Exp $ |
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27 | // GEANT4 tag $Name: $ |
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28 | // |
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29 | |
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30 | #include "TiaraMaterials.hh" |
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31 | #include "G4Element.hh" |
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32 | #include "G4Material.hh" |
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33 | |
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34 | |
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35 | TiaraMaterials::TiaraMaterials() |
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36 | { |
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37 | |
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38 | G4String name, symbol; |
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39 | |
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40 | FillElementMap("Hydrogen", "H", 1, 1.01*g/mole); |
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41 | FillElementMap("Carbon", "C", 6, 12.01*g/mole); |
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42 | FillElementMap("Oxygen", "O", 8, 16.00*g/mole); |
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43 | FillElementMap("Natrium", "Na", 11, 22.99*g/mole); |
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44 | FillElementMap("Magnesium", "Mg", 12, 24.305*g/mole); |
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45 | // FillElementMap("Hg", "Hg", 80, 200.59*g/mole); |
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46 | FillElementMap("Aluminium", "Al", 14, 26.98*g/mole); |
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47 | FillElementMap("Silicon", "Si", 14, 28.09*g/mole); |
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48 | FillElementMap("K", "K", 19, 39.1*g/mole); |
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49 | FillElementMap("Calzium", "Ca", 31, 69.72*g/mole); |
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50 | FillElementMap("Iron", "Fe", 26, 55.85*g/mole); |
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51 | FillElementMap("Nitro", "N", 7 , 14.006*g/mole); |
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52 | |
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53 | |
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54 | G4Material *mat = 0; |
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55 | mat = CreateConcrete(); |
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56 | fMapNameMaterial[mat->GetName()] = mat; |
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57 | mat = CreateIron(); |
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58 | fMapNameMaterial[mat->GetName()] = mat; |
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59 | mat = CreateAir(); |
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60 | fMapNameMaterial[mat->GetName()] = mat; |
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61 | mat = CreateVakuum(); |
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62 | fMapNameMaterial[mat->GetName()] = mat; |
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63 | } |
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64 | |
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65 | TiaraMaterials::~TiaraMaterials(){ |
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66 | } |
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67 | |
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68 | |
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69 | G4Material *TiaraMaterials::GetMaterial(const G4String &matName) const { |
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70 | G4Material *mat =0; |
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71 | |
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72 | TiaraMapNameMaterial::const_iterator matElm = |
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73 | fMapNameMaterial.find(matName); |
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74 | |
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75 | if (matElm == fMapNameMaterial.end()) { |
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76 | G4cout << "TiaraMaterials::GetMaterial: material named \"" << |
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77 | matName << "\", not known!" << G4endl; |
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78 | } |
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79 | else { |
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80 | mat = matElm->second; |
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81 | } |
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82 | return mat; |
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83 | } |
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84 | |
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85 | |
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86 | void TiaraMaterials::FillElementMap(const G4String &name, |
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87 | const G4String &symbol, |
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88 | G4int Z, |
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89 | G4double A) { |
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90 | TiaraMapSymbolElement::iterator it = fMapSymbolElement.find(symbol); |
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91 | if (it!=fMapSymbolElement.end()) { |
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92 | G4cout << "TiaraMaterials::FillElementMap: symbol: " |
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93 | << symbol << ", already defined" << G4endl; |
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94 | } |
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95 | else { |
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96 | fMapSymbolElement[symbol] = new G4Element(name, symbol, Z, A); |
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97 | if (!fMapSymbolElement[symbol]) { |
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98 | G4Exception("TiaraMaterials::FillElementMap: new failed to create G4Element!"); |
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99 | } |
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100 | } |
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101 | return; |
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102 | } |
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103 | |
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104 | G4Material *TiaraMaterials::CreateMCNPConcrete(){ |
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105 | typedef std::map< G4Element* , G4double > TiaraMapElementFraction; |
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106 | |
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107 | TiaraMapElementFraction concreteFractions; |
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108 | concreteFractions[fMapSymbolElement["H"]] = 0.01; |
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109 | concreteFractions[fMapSymbolElement["O"]] = 0.529; |
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110 | concreteFractions[fMapSymbolElement["Na"]] = 0.016; |
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111 | // concreteFractions[fMapSymbolElement["Hg"]] = 0.002 ; |
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112 | concreteFractions[fMapSymbolElement["Al"]] = 0.034; |
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113 | concreteFractions[fMapSymbolElement["Si"]] = 0.337 + 0.002; |
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114 | concreteFractions[fMapSymbolElement["K"]] = 0.013; |
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115 | concreteFractions[fMapSymbolElement["Ca"]] = 0.044; |
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116 | concreteFractions[fMapSymbolElement["Fe"]] = 0.014; |
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117 | concreteFractions[fMapSymbolElement["C"]] = 0.001; |
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118 | |
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119 | G4Material *mat =0; |
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120 | G4double density = 2.03*g/cm3; |
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121 | mat = new G4Material("concrete", density, |
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122 | concreteFractions.size()); |
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123 | for (TiaraMapElementFraction::iterator it = concreteFractions.begin(); |
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124 | it != concreteFractions.end(); ++it) { |
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125 | mat->AddElement(it->first , it->second); |
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126 | } |
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127 | |
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128 | return mat; |
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129 | |
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130 | } |
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131 | |
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132 | G4Material *TiaraMaterials::CreateConcrete(){ |
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133 | typedef std::map< G4Element* , G4double > TiaraMapElementFraction; |
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134 | |
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135 | TiaraMapElementFraction concreteFractions; |
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136 | concreteFractions[fMapSymbolElement["H"]] = 0.010853422; |
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137 | concreteFractions[fMapSymbolElement["O"]] = 0.48165594; |
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138 | concreteFractions[fMapSymbolElement["Na"]] = 0.020327181; |
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139 | concreteFractions[fMapSymbolElement["Mg"]] = 0.010832401; |
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140 | concreteFractions[fMapSymbolElement["Al"]] = 0.060514396; |
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141 | concreteFractions[fMapSymbolElement["Si"]] = 0.22409956; |
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142 | concreteFractions[fMapSymbolElement["K"]] = 0.010680188; |
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143 | concreteFractions[fMapSymbolElement["Ca"]] = 0.12388306; |
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144 | concreteFractions[fMapSymbolElement["Fe"]] = 0.056603178; |
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145 | |
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146 | G4Material *mat =0; |
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147 | G4double density = 2.31*g/cm3; |
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148 | mat = new G4Material("concrete", density, |
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149 | concreteFractions.size()); |
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150 | for (TiaraMapElementFraction::iterator it = concreteFractions.begin(); |
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151 | it != concreteFractions.end(); ++it) { |
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152 | mat->AddElement(it->first , it->second); |
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153 | } |
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154 | |
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155 | return mat; |
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156 | |
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157 | } |
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158 | |
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159 | G4Material *TiaraMaterials::CreateAir(){ |
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160 | G4Material *mat =0; |
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161 | G4double density = 1.29*mg/cm3; |
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162 | mat = new G4Material("air", density, 2); |
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163 | |
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164 | mat->AddElement(fMapSymbolElement["N"], 0.75); |
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165 | mat->AddElement(fMapSymbolElement["O"], 0.25); |
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166 | |
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167 | return mat; |
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168 | } |
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169 | |
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170 | G4Material *TiaraMaterials::CreateIron(){ |
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171 | G4Material *mat =0; |
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172 | G4double density = 7.87*g/cm3; |
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173 | mat = new G4Material("iron", density, 1); |
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174 | mat->AddElement(fMapSymbolElement["Fe"],1); |
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175 | return mat; |
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176 | } |
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177 | |
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178 | G4Material *TiaraMaterials::CreateVakuum(){ |
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179 | G4Material *mat =0; |
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180 | G4double density(universe_mean_density); |
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181 | G4double temperature(2.73*kelvin); |
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182 | G4double pressure(3.e-18*pascal); |
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183 | mat = new G4Material("vacuum", 1., 1.01*g/mole, |
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184 | density, |
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185 | kStateGas,temperature,pressure); |
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186 | return mat; |
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187 | } |
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