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 | // Code developed by: |
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27 | // S.Guatelli |
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28 | // |
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29 | // ******************************* |
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30 | // * * |
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31 | // * BrachyMaterial.cc * |
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32 | // * * |
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33 | // ******************************* |
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34 | // |
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35 | // $Id: BrachyMaterial.cc,v 1.7 2006/06/29 15:48:33 gunter Exp $ |
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36 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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37 | // |
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38 | |
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39 | #include "G4MaterialPropertiesTable.hh" |
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40 | #include "G4MaterialPropertyVector.hh" |
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41 | #include "globals.hh" |
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42 | #include "G4MaterialTable.hh" |
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43 | #include "Randomize.hh" |
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44 | #include "G4RunManager.hh" |
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45 | #include "G4Element.hh" |
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46 | #include "G4ElementTable.hh" |
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47 | #include "BrachyMaterial.hh" |
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48 | |
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49 | BrachyMaterial::BrachyMaterial() |
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50 | {;} |
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51 | |
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52 | BrachyMaterial::~BrachyMaterial() |
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53 | {;} |
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54 | |
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55 | void BrachyMaterial::DefineMaterials() |
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56 | { |
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57 | // Define required materials |
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58 | |
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59 | G4double A; // atomic mass |
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60 | G4double Z; // atomic number |
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61 | G4double d; // density |
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62 | |
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63 | // General elements |
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64 | |
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65 | A = 1.01*g/mole; |
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66 | G4Element* elH = new G4Element ("Hydrogen","H",Z = 1.,A); |
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67 | |
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68 | A = 14.01*g/mole; |
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69 | G4Element* elN = new G4Element("Nitrogen","N",Z = 7.,A); |
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70 | |
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71 | A = 16.00*g/mole; |
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72 | |
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73 | G4Element* elO = new G4Element("Oxygen","O",Z = 8.,A); |
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74 | |
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75 | A=26.98*g/mole; |
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76 | G4Element* elAl = new G4Element("Aluminum","Al", Z = 13.,A); |
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77 | |
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78 | A = 12.011*g/mole; |
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79 | G4Element* elC = new G4Element("Carbon","C",Z = 6.,A); |
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80 | |
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81 | A = 22.99*g/mole; |
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82 | G4Element* elNa = new G4Element("Sodium","Na",Z = 11.,A); |
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83 | |
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84 | A = 24.305*g/mole; |
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85 | G4Element* elMg = new G4Element("Magnesium","Mg",Z = 12.,A); |
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86 | |
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87 | A = 30.974*g/mole; |
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88 | G4Element* elP = new G4Element("Phosphorus","P",Z = 15.,A); |
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89 | |
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90 | A = 32.06*g/mole; |
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91 | G4Element* elS = new G4Element("Sulfur","S",Z = 16.,A); |
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92 | |
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93 | A = 35.453*g/mole; |
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94 | G4Element* elCl = new G4Element("Chlorine","Cl",Z = 17.,A); |
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95 | |
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96 | A = 39.098*g/mole; |
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97 | G4Element* elK = new G4Element("Potassium","K",Z = 19.,A); |
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98 | |
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99 | A = 40.08*g/mole; |
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100 | G4Element* elCa = new G4Element("Calcium","Ca",Z = 20.,A); |
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101 | |
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102 | A = 65.38*g/mole; |
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103 | G4Element* elZn = new G4Element("Zinc","Zn",Z = 30.,A); |
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104 | |
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105 | A = 54.94*g/mole; |
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106 | G4Element* elMn = new G4Element("Manganese","Mn",Z = 25.,A); |
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107 | |
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108 | A = 28.09*g/mole; |
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109 | G4Element* elSi = new G4Element("Silicon","Si",Z = 14.,A); |
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110 | |
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111 | A = 52.00*g/mole; |
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112 | G4Element* elCr = new G4Element("Chromium","Cr",Z = 24.,A); |
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113 | |
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114 | A = 58.70*g/mole; |
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115 | G4Element* elNi = new G4Element("Nickel","Ni",Z = 28.,A); |
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116 | |
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117 | A = 55.85*g/mole; |
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118 | G4Element* elFe = new G4Element("Iron","Fe",Z = 26.,A); |
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119 | |
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120 | A = 183.84* g/mole; |
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121 | d = 19.3*g/cm3; |
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122 | matW = new G4Material("Tungsten",Z = 74.,A,d); |
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123 | |
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124 | // Perspex, plexiglass, lucite |
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125 | d = 1.19*g/cm3; |
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126 | matplexiglass = new G4Material("Plexiglass",d,3); |
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127 | matplexiglass->AddElement(elH,0.08); |
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128 | matplexiglass->AddElement(elC,0.60); |
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129 | matplexiglass->AddElement(elO,0.32); |
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130 | |
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131 | // Lead material |
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132 | A = 207.19*g/mole; |
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133 | Z = 82; |
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134 | d = 11.35*g/cm3; |
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135 | matPb = new G4Material("Lead",Z,A,d); |
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136 | |
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137 | // Iridium (Medical Physics, Vol 25, No 10, Oct 1998) |
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138 | d = 22.42*g/cm3; |
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139 | A = 191.96260*g/mole ; |
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140 | Z = 77; |
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141 | matir192 = new G4Material("Iridium",Z,A,d); |
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142 | |
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143 | //titanium |
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144 | A = 47.88*g/mole; |
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145 | d = 4.50*g/cm3; |
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146 | Titanium = new G4Material("titanium" ,Z = 22.,A,d); |
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147 | |
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148 | // Air material |
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149 | d = 1.290*mg/cm3; |
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150 | G4Material* matAir = new G4Material("Air",d,2); |
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151 | matAir->AddElement(elN,0.7); |
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152 | matAir->AddElement(elO,0.3); |
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153 | |
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154 | // Water |
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155 | d = 1.000*g/cm3; |
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156 | matH2O = new G4Material("Water",d,2); |
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157 | matH2O->AddElement(elH,2); |
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158 | matH2O->AddElement(elO,1); |
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159 | matH2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV); |
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160 | |
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161 | |
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162 | //soft tissue(http://www.nist.gov) |
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163 | d = 1.0*g/cm3; |
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164 | soft = new G4Material("tissue",d,13); |
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165 | soft->AddElement(elH,0.104472); |
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166 | soft->AddElement(elC,0.23219); |
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167 | soft->AddElement(elN,0.02488); |
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168 | soft->AddElement(elO,0.630238); |
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169 | soft->AddElement(elNa,0.00113); |
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170 | soft->AddElement(elMg,0.00013); |
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171 | soft->AddElement(elP,0.00133); |
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172 | soft->AddElement(elS,0.00199); |
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173 | soft->AddElement(elCl,0.00134); |
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174 | soft->AddElement(elK,0.00199); |
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175 | soft->AddElement(elCa,0.00023); |
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176 | soft->AddElement(elFe,0.00005); |
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177 | soft->AddElement(elZn,0.00003); |
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178 | |
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179 | // Stainless steel (Medical Physics, Vol 25, No 10, Oct 1998) |
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180 | d = 8.02*g/cm3 ; |
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181 | matsteel = new G4Material("Stainless steel",d,5); |
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182 | matsteel->AddElement(elMn, 0.02); |
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183 | matsteel->AddElement(elSi, 0.01); |
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184 | matsteel->AddElement(elCr, 0.19); |
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185 | matsteel->AddElement(elNi, 0.10); |
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186 | matsteel->AddElement(elFe, 0.68); |
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187 | |
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188 | //gold(chimica degli elementi N.N Greenwood,A.Earnshaw) |
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189 | A = 196.97*g/mole; |
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190 | d = 19.32*g/cm3; |
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191 | gold = new G4Material("gold",Z = 79.,A,d); |
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192 | |
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193 | //IodiumCore(chimica degli elementi N.N Greenwood,A.Earnshaw) |
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194 | A = 124.9*g/mole; |
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195 | d = 4.862*g/cm3; |
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196 | matI = new G4Material("Iodium",Z = 53.,A,d); |
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197 | |
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198 | //ceramic(Medical Physics, May 2000) |
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199 | d = 2.88*g/cm3; |
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200 | ceramic = new G4Material("allumina",d,2); |
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201 | ceramic->AddElement(elAl,2); |
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202 | ceramic->AddElement(elO,3); |
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203 | |
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204 | G4double density = universe_mean_density; |
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205 | G4double pressure = 3.e-18*pascal; |
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206 | G4double temperature = 2.73*kelvin; |
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207 | A=1.01*g/mole; |
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208 | Vacuum = new G4Material("Galactic", Z = 1., A, |
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209 | density,kStateGas,temperature,pressure); |
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210 | |
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211 | //compact bone (http://www.NIST.gov) |
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212 | d = 1.85*g/cm3; |
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213 | bone = new G4Material("bone",d,8); |
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214 | bone->AddElement(elH,0.063984); |
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215 | bone->AddElement(elC,0.278); |
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216 | bone->AddElement(elN,0.027); |
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217 | bone->AddElement(elO,0.410016); |
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218 | bone->AddElement(elMg,0.002); |
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219 | bone->AddElement(elP,0.07); |
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220 | bone->AddElement(elS,0.002); |
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221 | bone->AddElement(elCa,0.147); |
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222 | |
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223 | //muscle(http://www.NIST.gov) |
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224 | muscle = new G4Material("muscle",d,9); |
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225 | muscle->AddElement(elH,0.101997); |
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226 | muscle->AddElement(elC,0.123); |
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227 | muscle->AddElement(elN,0.035); |
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228 | muscle->AddElement(elNa,0.0008); |
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229 | muscle->AddElement(elO,0.729); |
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230 | muscle->AddElement(elMg,0.0002); |
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231 | muscle->AddElement(elP,0.002); |
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232 | muscle->AddElement(elS,0.005); |
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233 | muscle->AddElement(elK,0.003); |
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234 | } |
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235 | |
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236 | G4Material* BrachyMaterial::GetMat(G4String material) |
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237 | { |
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238 | // Returns a material |
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239 | G4Material* pttoMaterial = G4Material::GetMaterial(material); |
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240 | return pttoMaterial; |
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241 | } |
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