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: G4LowEnergyGammaConversionTest.cc,v 1.8 2006/06/29 19:44:03 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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29 | // |
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30 | // ------------------------------------------------------------------- |
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31 | // GEANT 4 class file --- Copyright CERN 1998 |
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32 | // CERN Geneva Switzerland |
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33 | // |
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34 | // |
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35 | // File name: G4LowEnergyGammaConversionTest.cc |
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36 | // |
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37 | // Author: Francesco Longo |
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38 | // |
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39 | // Creation date: 04 january 2001 |
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40 | // |
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41 | // Modifications: |
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42 | // |
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43 | // ------------------------------------------------------------------- |
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44 | |
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45 | #include "globals.hh" |
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46 | #include "G4ios.hh" |
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47 | #include <fstream> |
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48 | #include <iomanip> |
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49 | |
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50 | #include "G4ParticleDefinition.hh" |
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51 | #include "G4ParticleTypes.hh" |
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52 | #include "G4ParticleTable.hh" |
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53 | #include "G4Material.hh" |
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54 | #include "G4MaterialTable.hh" |
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55 | #include "G4VDiscreteProcess.hh" |
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56 | #include "G4VProcess.hh" |
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57 | #include "G4ProcessManager.hh" |
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58 | |
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59 | #include "G4LowEnergyGammaConversion.hh" |
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60 | #include "G4GammaConversion.hh" |
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61 | |
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62 | #include "G4EnergyLossTables.hh" |
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63 | #include "G4VParticleChange.hh" |
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64 | #include "G4ParticleChange.hh" |
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65 | #include "G4DynamicParticle.hh" |
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66 | |
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67 | #include "G4LowEnergyBremsstrahlung.hh" |
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68 | #include "G4LowEnergyIonisation.hh" |
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69 | #include "G4eIonisation.hh" |
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70 | #include "G4MultipleScattering.hh" |
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71 | #include "G4eIonisation.hh" |
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72 | #include "G4eBremsstrahlung.hh" |
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73 | #include "G4eplusAnnihilation.hh" |
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74 | |
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75 | //#include "G4ComptonScattering.hh" |
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76 | //#include "G4PhotoElectricEffect.hh" |
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77 | |
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78 | #include "G4Electron.hh" |
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79 | #include "G4Positron.hh" |
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80 | #include "G4Gamma.hh" |
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81 | |
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82 | #include "G4GRSVolume.hh" |
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83 | #include "G4Box.hh" |
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84 | #include "G4PVPlacement.hh" |
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85 | #include "G4Step.hh" |
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86 | |
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87 | #include "G4UnitsTable.hh" |
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88 | |
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89 | #include "CLHEP/Hist/TupleManager.h" |
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90 | #include "CLHEP/Hist/HBookFile.h" |
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91 | #include "CLHEP/Hist/Histogram.h" |
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92 | #include "CLHEP/Hist/Tuple.h" |
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93 | |
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94 | |
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95 | HepTupleManager* hbookManager; |
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96 | |
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97 | G4int main() |
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98 | { |
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99 | |
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100 | // Setup |
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101 | |
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102 | G4int nIterations = 100000; |
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103 | G4int materialId = 3; |
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104 | |
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105 | G4cout.setf( ios::scientific, ios::floatfield ); |
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106 | |
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107 | // ------------------------------------------------------------------- |
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108 | |
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109 | // ---- HBOOK initialization |
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110 | |
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111 | |
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112 | hbookManager = new HBookFile("gammatest.hbook", 58); |
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113 | assert (hbookManager != 0); |
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114 | |
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115 | // ---- Book a histogram and ntuples |
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116 | G4cout<<"Hbook file name: "<<((HBookFile*) hbookManager)->filename()<<endl; |
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117 | |
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118 | // ---- primary ntuple ------ |
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119 | HepTuple* ntuple1 = hbookManager->ntuple("Primary Ntuple"); |
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120 | assert (ntuple1 != 0); |
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121 | |
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122 | // ---- secondary ntuple ------ |
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123 | HepTuple* ntuple2 = hbookManager->ntuple("Secondary Ntuple"); |
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124 | assert (ntuple2 != 0); |
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125 | |
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126 | // ---- table ntuple ------ |
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127 | HepTuple* ntuple3 = hbookManager->ntuple("Mean Free Path Ntuple"); |
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128 | assert (ntuple3 != 0); |
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129 | |
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130 | // ---- secondaries histos ---- |
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131 | HepHistogram* hEKin; |
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132 | hEKin = hbookManager->histogram("Kinetic Energy", 100,0.,200.); |
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133 | assert (hEKin != 0); |
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134 | |
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135 | HepHistogram* hP; |
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136 | hP = hbookManager->histogram("Momentum", 100,0.,1000.); |
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137 | assert (hP != 0); |
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138 | |
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139 | HepHistogram* hNSec; |
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140 | hNSec = hbookManager->histogram("Number of secondaries", 40,0.,40.); |
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141 | assert (hNSec != 0); |
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142 | |
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143 | HepHistogram* hDebug; |
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144 | hDebug = hbookManager->histogram("Debug", 100,0.,200.); |
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145 | assert (hDebug != 0); |
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146 | |
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147 | |
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148 | //--------- Materials definition --------- |
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149 | |
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150 | G4Material* Si = new G4Material("Silicon", 14., 28.055*g/mole, 2.33*g/cm3); |
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151 | G4Material* Fe = new G4Material("Iron", 26., 55.85*g/mole, 7.87*g/cm3); |
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152 | G4Material* Cu = new G4Material("Copper", 29., 63.55*g/mole, 8.96*g/cm3); |
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153 | G4Material* W = new G4Material("Tungsten", 74., 183.85*g/mole, 19.30*g/cm3); |
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154 | G4Material* Pb = new G4Material("Lead", 82., 207.19*g/mole, 11.35*g/cm3); |
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155 | G4Material* U = new G4Material("Uranium", 92., 238.03*g/mole, 18.95*g/cm3); |
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156 | |
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157 | G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole); |
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158 | G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole); |
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159 | G4Element* C = new G4Element ("Carbon" , "C", 6. , 12.00*g/mole); |
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160 | G4Element* Cs = new G4Element ("Cesium" , "Cs", 55. , 132.905*g/mole); |
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161 | G4Element* I = new G4Element ("Iodide" , "I", 53. , 126.9044*g/mole); |
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162 | |
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163 | G4Material* maO = new G4Material("Oxygen", 8., 16.00*g/mole, 1.1*g/cm3); |
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164 | |
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165 | G4Material* water = new G4Material ("Water" , 1.*g/cm3, 2); |
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166 | water->AddElement(H,2); |
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167 | water->AddElement(O,1); |
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168 | |
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169 | G4Material* ethane = new G4Material ("Ethane" , 0.4241*g/cm3, 2); |
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170 | ethane->AddElement(H,6); |
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171 | ethane->AddElement(C,2); |
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172 | |
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173 | G4Material* csi = new G4Material ("CsI" , 4.53*g/cm3, 2); |
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174 | csi->AddElement(Cs,1); |
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175 | csi->AddElement(I,1); |
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176 | |
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177 | |
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178 | // Interactive set-up |
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179 | |
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180 | G4cout << "How many interactions? " << G4endl; |
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181 | G4cin >> nIterations; |
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182 | |
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183 | if (nIterations <= 0) G4Exception("Wrong input"); |
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184 | |
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185 | G4double initEnergy = 1*MeV; |
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186 | G4double initX = 0.; |
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187 | G4double initY = 0.; |
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188 | G4double initZ = 1.; |
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189 | |
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190 | G4cout << "Enter the initial particle energy E (MeV)" << G4endl; |
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191 | G4cin >> initEnergy ; |
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192 | |
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193 | initEnergy = initEnergy * MeV; |
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194 | |
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195 | if (initEnergy <= 0.) G4Exception("Wrong input"); |
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196 | |
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197 | static const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); |
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198 | |
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199 | G4int nMaterials = G4Material::GetNumberOfMaterials(); |
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200 | |
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201 | G4cout << "Available materials are: " << G4endl; |
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202 | for (G4int mat = 0; mat < nMaterials; mat++) |
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203 | { |
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204 | G4cout << mat << ") " |
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205 | << (*theMaterialTable)[mat]->GetName() |
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206 | << G4endl; |
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207 | } |
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208 | |
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209 | G4cout << "Which material? " << G4endl; |
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210 | G4cin >> materialId; |
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211 | |
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212 | G4Material* material = (*theMaterialTable)[materialId] ; |
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213 | |
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214 | G4cout << "The selected material is: " |
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215 | << material->GetName() |
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216 | << G4endl; |
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217 | |
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218 | G4double dimX = 1*mm; |
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219 | G4double dimY = 1*mm; |
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220 | G4double dimZ = 1*mm; |
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221 | |
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222 | // Geometry |
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223 | |
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224 | G4Box* theFrame = new G4Box ("Frame",dimX, dimY, dimZ); |
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225 | |
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226 | G4LogicalVolume* logicalFrame = new G4LogicalVolume(theFrame, |
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227 | (*theMaterialTable)[materialId], |
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228 | "LFrame", 0, 0, 0); |
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229 | logicalFrame->SetMaterial(material); |
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230 | |
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231 | G4PVPlacement* physicalFrame = new G4PVPlacement(0,G4ThreeVector(), |
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232 | "PFrame",logicalFrame,0,false,0); |
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233 | |
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234 | // Particle definitions |
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235 | |
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236 | G4ParticleDefinition* gamma = G4Gamma::GammaDefinition(); |
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237 | G4ParticleDefinition* electron = G4Electron::ElectronDefinition(); |
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238 | G4ParticleDefinition* positron = G4Positron::PositronDefinition(); |
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239 | |
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240 | gamma->SetCuts(1*micrometer); |
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241 | electron->SetCuts(1*micrometer); |
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242 | positron->SetCuts(1*micrometer); |
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243 | |
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244 | G4Gamma::SetEnergyRange(2.5e-4*MeV,1e5*MeV); |
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245 | G4Electron::SetEnergyRange(2.5e-4*MeV,1e5*MeV); |
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246 | G4Positron::SetEnergyRange(2.5e-4*MeV,1e5*MeV); |
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247 | |
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248 | G4cout<<"the cut in energy for gamma in: "<< |
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249 | (*theMaterialTable)[materialId]->GetName() |
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250 | <<" is: "<<G4Gamma::GetCutsInEnergy()[materialId]<<G4endl; |
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251 | G4cout<<"the cut in energy for e- in: "<< |
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252 | (*theMaterialTable)[materialId]->GetName() |
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253 | <<" is: "<<G4Electron::GetCutsInEnergy()[materialId]<<G4endl; |
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254 | |
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255 | // Processes |
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256 | |
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257 | |
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258 | G4int processType; |
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259 | G4cout << "LowEnergy [1] or Standard [2] Gamma Conversion?" << G4endl; |
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260 | G4cin >> processType; |
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261 | if ( !(processType == 1 || processType == 2)) |
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262 | { |
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263 | G4Exception("Wrong input"); |
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264 | } |
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265 | |
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266 | G4VDiscreteProcess* gammaProcess; |
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267 | |
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268 | if (processType == 1) |
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269 | { |
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270 | gammaProcess = new G4LowEnergyGammaConversion(); |
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271 | } |
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272 | else |
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273 | { |
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274 | gammaProcess = new G4GammaConversion(); |
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275 | } |
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276 | |
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277 | |
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278 | G4VProcess* theeminusMultipleScattering = new G4MultipleScattering(); |
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279 | G4VProcess* theeminusIonisation = new G4eIonisation(); |
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280 | G4VProcess* theeminusBremsstrahlung = new G4eBremsstrahlung(); |
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281 | G4VProcess* theeplusMultipleScattering = new G4MultipleScattering(); |
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282 | G4VProcess* theeplusIonisation = new G4eIonisation(); |
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283 | G4VProcess* theeplusBremsstrahlung = new G4eBremsstrahlung(); |
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284 | G4VProcess* theeplusAnnihilation = new G4eplusAnnihilation(); |
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285 | |
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286 | //---------------- |
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287 | // process manager |
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288 | //---------------- |
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289 | |
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290 | // gamma |
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291 | |
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292 | G4ProcessManager* gProcessManager = new G4ProcessManager(gamma); |
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293 | gamma->SetProcessManager(gProcessManager); |
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294 | gProcessManager->AddDiscreteProcess(gammaProcess); |
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295 | G4ForceCondition* condition; |
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296 | |
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297 | //electron |
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298 | |
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299 | G4ProcessManager* eProcessManager = new G4ProcessManager(electron); |
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300 | electron->SetProcessManager(eProcessManager); |
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301 | eProcessManager->AddProcess(theeminusMultipleScattering); |
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302 | eProcessManager->AddProcess(theeminusIonisation); |
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303 | eProcessManager->AddProcess(theeminusBremsstrahlung); |
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304 | |
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305 | //positron |
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306 | |
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307 | G4ProcessManager* pProcessManager = new G4ProcessManager(positron); |
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308 | positron->SetProcessManager(pProcessManager); |
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309 | pProcessManager->AddProcess(theeplusMultipleScattering); |
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310 | pProcessManager->AddProcess(theeplusIonisation); |
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311 | pProcessManager->AddProcess(theeplusBremsstrahlung); |
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312 | pProcessManager->AddProcess(theeplusAnnihilation); |
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313 | |
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314 | //-------------- |
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315 | // set ordering |
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316 | //-------------- |
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317 | |
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318 | |
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319 | eProcessManager-> |
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320 | SetProcessOrdering(theeminusMultipleScattering, idxAlongStep,1); |
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321 | eProcessManager-> |
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322 | SetProcessOrdering(theeminusIonisation, idxAlongStep,2); |
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323 | |
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324 | eProcessManager-> |
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325 | SetProcessOrdering(theeminusMultipleScattering, idxPostStep,1); |
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326 | eProcessManager-> |
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327 | SetProcessOrdering(theeminusIonisation, idxPostStep,2); |
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328 | eProcessManager-> |
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329 | SetProcessOrdering(theeminusBremsstrahlung, idxPostStep,3); |
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330 | |
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331 | |
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332 | |
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333 | pProcessManager->SetProcessOrderingToFirst(theeplusAnnihilation, idxAtRest); |
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334 | pProcessManager-> |
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335 | SetProcessOrdering(theeplusMultipleScattering, idxAlongStep,1); |
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336 | pProcessManager-> |
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337 | SetProcessOrdering(theeplusIonisation, idxAlongStep,2); |
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338 | |
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339 | pProcessManager-> |
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340 | SetProcessOrdering(theeplusMultipleScattering, idxPostStep,1); |
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341 | pProcessManager-> |
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342 | SetProcessOrdering(theeplusIonisation, idxPostStep,2); |
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343 | pProcessManager-> |
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344 | SetProcessOrdering(theeplusBremsstrahlung, idxPostStep,3); |
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345 | pProcessManager-> |
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346 | SetProcessOrdering(theeplusAnnihilation, idxPostStep,4); |
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347 | |
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348 | // G4LowEnergyIonisation IonisationProcess; |
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349 | // eProcessManager->AddProcess(&IonisationProcess); |
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350 | // eProcessManager->SetProcessOrdering(&IonisationProcess,idxAlongStep,1); |
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351 | // eProcessManager->SetProcessOrdering(&IonisationProcess,idxPostStep, 1); |
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352 | |
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353 | // G4LowEnergyBremsstrahlung BremstrahlungProcess; |
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354 | // eProcessManager->AddProcess(&BremstrahlungProcess); |
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355 | // eProcessManager->SetProcessOrdering(&BremstrahlungProcess,idxAlongStep,1); |
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356 | // eProcessManager->SetProcessOrdering(&BremstrahlungProcess,idxPostStep, 1); |
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357 | |
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358 | // G4eIonisation IonisationPlusProcess; |
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359 | // pPositronProcessManager->AddProcess(&IonisationPlusProcess); |
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360 | // pProcessManager-> |
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361 | // SetProcessOrdering(&IonisationPlusProcess,idxAlongStep,1); |
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362 | // pProcessManager->SetProcessOrdering(&IonisationPlusProcess,idxPostStep,1); |
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363 | |
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364 | |
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365 | |
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366 | // Create a DynamicParticle |
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367 | |
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368 | G4double eEnergy = initEnergy*MeV; |
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369 | G4ParticleMomentum eDirection(initX,initY,initZ); |
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370 | G4DynamicParticle dynamicGamma(G4Gamma::Gamma(),eDirection,eEnergy); |
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371 | |
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372 | dynamicGamma.DumpInfo(0); |
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373 | |
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374 | // Track |
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375 | |
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376 | G4ThreeVector aPosition(0.,0.,0.); |
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377 | G4double aTime = 0. ; |
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378 | |
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379 | G4Track* gTrack = new G4Track(&dynamicGamma,aTime,aPosition); |
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380 | |
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381 | G4GRSVolume* touche = new G4GRSVolume(physicalFrame, NULL, aPosition); |
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382 | gTrack->SetTouchable(touche); |
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383 | |
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384 | |
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385 | // Step |
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386 | |
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387 | G4Step* step = new G4Step(); |
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388 | step->SetTrack(gTrack); |
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389 | |
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390 | G4StepPoint* aPoint = new G4StepPoint(); |
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391 | aPoint->SetPosition(aPosition); |
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392 | aPoint->SetMaterial(material); |
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393 | G4double safety = 10000.*cm; |
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394 | aPoint->SetSafety(safety); |
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395 | step->SetPreStepPoint(aPoint); |
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396 | |
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397 | // Check applicability |
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398 | |
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399 | if (! (gammaProcess->IsApplicable(*gamma))) |
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400 | { |
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401 | G4Exception("Not Applicable"); |
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402 | } |
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403 | else |
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404 | { |
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405 | G4cout<< "applicability OK" << endl; |
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406 | } |
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407 | |
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408 | // Initialize the physics tables (in which material?) |
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409 | |
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410 | gammaProcess->BuildPhysicsTable(*gamma); |
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411 | |
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412 | theeminusMultipleScattering->BuildPhysicsTable(*electron); |
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413 | theeminusIonisation->BuildPhysicsTable(*electron); |
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414 | theeminusBremsstrahlung->BuildPhysicsTable(*electron); |
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415 | theeplusMultipleScattering->BuildPhysicsTable(*positron); |
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416 | theeplusIonisation->BuildPhysicsTable(*positron); |
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417 | theeplusBremsstrahlung->BuildPhysicsTable(*positron); |
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418 | theeplusAnnihilation->BuildPhysicsTable(*positron) ; |
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419 | |
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420 | G4cout<< "table OK" << endl; |
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421 | |
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422 | // Test GetMeanFreePath() |
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423 | |
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424 | G4Material* apttoMaterial ; |
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425 | G4String MaterialName ; |
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426 | |
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427 | G4double minArg = 100*eV,maxArg = 100*GeV, argStp; |
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428 | const G4int pntNum = 300; |
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429 | G4double Tkin[pntNum+1]; |
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430 | G4double meanFreePath=0. ; |
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431 | |
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432 | argStp = (std::log10(maxArg)-std::log10(minArg))/pntNum; |
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433 | |
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434 | for(G4int d = 0; d < pntNum+1; d++) |
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435 | { |
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436 | Tkin[d] = std::pow(10,(std::log10(minArg) + d*argStp)); |
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437 | } |
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438 | |
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439 | G4double sti = 1.*mm; |
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440 | step->SetStepLength(sti); |
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441 | |
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442 | // for ( G4int J = 0 ; J < nMaterials ; J++ ) |
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443 | // { |
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444 | apttoMaterial = (*theMaterialTable)[materialId] ; |
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445 | MaterialName = apttoMaterial->GetName() ; |
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446 | logicalFrame->SetMaterial(apttoMaterial); |
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447 | |
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448 | gTrack->SetStep(step); |
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449 | |
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450 | G4LowEnergyGammaConversion* gammaLowEProcess = |
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451 | (G4LowEnergyGammaConversion*) gammaProcess; |
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452 | G4GammaConversion* gammaStdProcess = |
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453 | (G4GammaConversion*) gammaProcess; |
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454 | |
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455 | |
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456 | for (G4int i=0 ; i<pntNum; i++) |
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457 | { |
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458 | dynamicGamma.SetKineticEnergy(Tkin[i]); |
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459 | if (processType == 1) |
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460 | { |
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461 | meanFreePath=gammaLowEProcess |
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462 | ->GetMeanFreePath(*gTrack, sti, condition); |
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463 | } |
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464 | else |
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465 | { |
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466 | meanFreePath=gammaStdProcess |
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467 | ->GetMeanFreePath(*gTrack, sti, condition); |
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468 | } |
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469 | |
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470 | ntuple3->column("kinen",Tkin[i]); |
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471 | ntuple3->column("mfp",meanFreePath/cm); |
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472 | ntuple3->dumpData(); |
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473 | |
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474 | // G4cout << meanFreePath/cm << G4endl; |
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475 | |
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476 | } |
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477 | G4cout << "Mean Free Path OK" << G4endl; |
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478 | |
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479 | // --------- Test the DoIt |
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480 | |
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481 | G4cout << "DoIt in " << material->GetName() << G4endl; |
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482 | |
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483 | |
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484 | dynamicGamma.SetKineticEnergy(eEnergy); |
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485 | for (G4int iter=0; iter<nIterations; iter++) |
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486 | { |
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487 | |
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488 | step->SetStepLength(1*micrometer); |
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489 | |
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490 | G4cout << "Iteration = " << iter |
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491 | << " - Step Length = " |
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492 | << step->GetStepLength()/mm << " mm " |
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493 | << G4endl; |
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494 | |
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495 | gTrack->SetStep(step); |
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496 | |
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497 | // G4cout << "Iteration = " << iter |
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498 | // << " - Step Length = " |
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499 | // << step->GetStepLength()/mm << " mm " |
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500 | // << G4endl; |
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501 | |
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502 | //G4cout << gTrack->GetStep()->GetStepLength()/mm |
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503 | // << G4endl; |
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504 | |
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505 | G4VParticleChange* dummy; |
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506 | dummy = gammaProcess->PostStepDoIt(*gTrack, *step); |
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507 | |
---|
508 | G4ParticleChange* particleChange = (G4ParticleChange*) dummy; |
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509 | |
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510 | // Primary physical quantities |
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511 | |
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512 | G4double energyChange = particleChange->GetEnergyChange(); |
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513 | |
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514 | G4double dedx = initEnergy - energyChange ; |
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515 | G4double dedxNow = dedx / (step->GetStepLength()); |
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516 | |
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517 | G4ThreeVector eChange = |
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518 | particleChange->CalcMomentum(energyChange, |
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519 | (*particleChange->GetMomentumChange()), |
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520 | particleChange->GetMassChange()); |
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521 | |
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522 | G4double pxChange = eChange.x(); |
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523 | G4double pyChange = eChange.y(); |
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524 | G4double pzChange = eChange.z(); |
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525 | G4double pChange = |
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526 | std::sqrt(pxChange*pxChange + pyChange*pyChange + pzChange*pzChange); |
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527 | |
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528 | G4double xChange = particleChange->GetPositionChange()->x(); |
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529 | G4double yChange = particleChange->GetPositionChange()->y(); |
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530 | G4double zChange = particleChange->GetPositionChange()->z(); |
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531 | G4double thetaChange = particleChange->GetPositionChange()->theta(); |
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532 | |
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533 | G4cout << "---- Primary after the step ---- " << G4endl; |
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534 | |
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535 | // G4cout << "Position (x,y,z) = " |
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536 | // << xChange << " " |
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537 | // << yChange << " " |
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538 | // << zChange << " " |
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539 | // << G4endl; |
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540 | |
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541 | G4cout << "---- Energy: " << energyChange/MeV << " MeV, " |
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542 | << "(px,py,pz): (" |
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543 | << pxChange/MeV << "," |
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544 | << pyChange/MeV << "," |
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545 | << pzChange/MeV << ") MeV" |
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546 | << G4endl; |
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547 | |
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548 | G4cout << "---- Energy loss (dE) = " << dedx/keV << " keV" << G4endl; |
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549 | // G4cout << "Stopping power (dE/dx)=" << dedxNow << G4endl; |
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550 | |
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551 | // Secondaries |
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552 | |
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553 | ntuple1->column("eprimary", initEnergy); |
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554 | ntuple1->column("energyf", energyChange); |
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555 | ntuple1->column("de", dedx); |
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556 | ntuple1->column("dedx", dedxNow); |
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557 | ntuple1->column("pxch", xChange); |
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558 | ntuple1->column("pych", pyChange); |
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559 | ntuple1->column("pzch", pzChange); |
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560 | ntuple1->column("pch", zChange); |
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561 | ntuple1->column("thetach", thetaChange); |
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562 | ntuple1->dumpData(); |
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563 | |
---|
564 | // Secondaries physical quantities |
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565 | |
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566 | hNSec->accumulate(particleChange->GetNumberOfSecondaries()); |
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567 | hDebug->accumulate(particleChange->GetLocalEnergyDeposit()); |
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568 | |
---|
569 | G4cout << " secondaries " << |
---|
570 | particleChange->GetNumberOfSecondaries() << G4endl; |
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571 | |
---|
572 | for (G4int i = 0; i < (particleChange->GetNumberOfSecondaries()); i++) |
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573 | { |
---|
574 | // The following two items should be filled per event, not |
---|
575 | // per secondary; filled here just for convenience, to avoid |
---|
576 | // complicated logic to dump ntuple when there are no secondaries |
---|
577 | |
---|
578 | G4Track* finalParticle = particleChange->GetSecondary(i) ; |
---|
579 | |
---|
580 | G4double e = finalParticle->GetTotalEnergy(); |
---|
581 | G4double eKin = finalParticle->GetKineticEnergy(); |
---|
582 | G4double px = (finalParticle->GetMomentum()).x(); |
---|
583 | G4double py = (finalParticle->GetMomentum()).y(); |
---|
584 | G4double pz = (finalParticle->GetMomentum()).z(); |
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585 | G4double theta = (finalParticle->GetMomentum()).theta(); |
---|
586 | G4double p = std::sqrt(px*px+py*py+pz*pz); |
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587 | |
---|
588 | if (e > initEnergy) |
---|
589 | { |
---|
590 | G4cout << "WARNING: eFinal > eInit " << G4endl; |
---|
591 | // << e |
---|
592 | // << " > " initEnergy |
---|
593 | |
---|
594 | } |
---|
595 | |
---|
596 | G4String particleName = |
---|
597 | finalParticle->GetDefinition()->GetParticleName(); |
---|
598 | G4cout << "==== Final " |
---|
599 | << particleName << " " |
---|
600 | << "energy: " << e/MeV << " MeV, " |
---|
601 | << "eKin: " << eKin/MeV << " MeV, " |
---|
602 | << "(px,py,pz): (" |
---|
603 | << px/MeV << "," |
---|
604 | << py/MeV << "," |
---|
605 | << pz/MeV << ") MeV " |
---|
606 | << G4endl; |
---|
607 | |
---|
608 | hEKin->accumulate(eKin); |
---|
609 | hP->accumulate(p); |
---|
610 | |
---|
611 | G4int partType; |
---|
612 | if (particleName == "e-") partType = 1; |
---|
613 | else if (particleName == "e+") partType = 2; |
---|
614 | else if (particleName == "gamma") partType = 3; |
---|
615 | |
---|
616 | // Fill the secondaries ntuple |
---|
617 | |
---|
618 | ntuple2->column("event",iter); |
---|
619 | ntuple2->column("eprimary",initEnergy); |
---|
620 | ntuple2->column("px", px); |
---|
621 | ntuple2->column("py", py); |
---|
622 | ntuple2->column("pz", pz); |
---|
623 | ntuple2->column("p", p); |
---|
624 | ntuple2->column("e", e); |
---|
625 | ntuple2->column("theta", theta); |
---|
626 | ntuple2->column("ekin", eKin); |
---|
627 | ntuple2->column("type", partType); |
---|
628 | |
---|
629 | ntuple2->dumpData(); |
---|
630 | |
---|
631 | delete particleChange->GetSecondary(i); |
---|
632 | } |
---|
633 | |
---|
634 | particleChange->Clear(); |
---|
635 | |
---|
636 | } |
---|
637 | |
---|
638 | |
---|
639 | G4cout << "Iteration number: " << iter << G4endl; |
---|
640 | hbookManager->write(); |
---|
641 | delete hbookManager; |
---|
642 | |
---|
643 | delete step; |
---|
644 | |
---|
645 | |
---|
646 | cout << "END OF THE MAIN PROGRAM" << G4endl; |
---|
647 | } |
---|
648 | |
---|
649 | |
---|
650 | |
---|
651 | |
---|
652 | |
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653 | |
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654 | |
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655 | |
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656 | |
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657 | |
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658 | |
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659 | |
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660 | |
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661 | |
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662 | |
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663 | |
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664 | |
---|