1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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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: G4KaonMinusAbsorptionAtRestTest.cc,v 1.5 2008/12/18 13:02:38 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 | // KaonMinusAtRestTest.cc |
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31 | // ------------------------------------------------------------------- |
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32 | // GEANT 4 class file --- Copyright CERN 1998 |
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33 | // CERN Geneva Switzerland |
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34 | // |
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35 | // |
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36 | // File name: G4KaonMinusAbsorptionAtRestTest.cc |
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37 | // |
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38 | // Author: Christian Voelcker (from M. Maire) |
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39 | // |
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40 | // Creation date: ? |
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41 | // |
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42 | // Modifications: |
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43 | // |
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44 | // Maria Grazia Pia 30 Jun 1998 Added histograms (with CLHEP) |
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45 | // Maria Grazia Pia 6 Jul 1998 Modified handling of ProcessManager |
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46 | // to be consistent with changes in |
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47 | // ParticleDefinition |
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48 | // |
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49 | // ------------------------------------------------------------------- |
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50 | |
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51 | #include "G4ios.hh" |
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52 | #include <fstream> |
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53 | #include <iomanip> |
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54 | |
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55 | #include "G4Material.hh" |
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56 | |
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57 | #include "G4ProcessManager.hh" |
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58 | #include "G4KaonMinusAbsorptionAtRest.hh" |
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59 | |
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60 | #include "G4DynamicParticle.hh" |
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61 | #include "G4KaonMinus.hh" |
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62 | |
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63 | #include "G4Box.hh" |
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64 | #include "G4PVPlacement.hh" |
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65 | |
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66 | #include "G4Step.hh" |
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67 | #include "G4GRSVolume.hh" |
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68 | |
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69 | #include "CLHEP/Hist/TupleManager.h" |
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70 | #include "CLHEP/Hist/HBookFile.h" |
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71 | #include "CLHEP/Hist/Histogram.h" |
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72 | #include "CLHEP/Hist/Tuple.h" |
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73 | |
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74 | |
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75 | // it tests the G4ComptonScattering process ---------------- |
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76 | // ---------- M.Maire on 19/04/96 -------------------------- |
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77 | // |
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78 | // Modifs: |
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79 | // 19-02-97, Modifs in DoIt for new physic scheme |
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80 | // 25-02-97, 'simplified' version for the process manager |
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81 | // 12-03-97, GetMeanFreePath and PostStepDoIt |
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82 | // 21-03-97, calling sequence of AddProcess modified |
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83 | |
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84 | int main() |
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85 | { |
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86 | //-------- set output format------- |
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87 | G4cout.setf( std::ios::scientific, std::ios::floatfield ); |
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88 | //-------- write results onto a file -------- |
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89 | std::ofstream outFile( "KaonMinusAbsorptionAtRest.out", std::ios::out); |
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90 | outFile.setf( std::ios::scientific, std::ios::floatfield ); |
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91 | |
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92 | // ------------------------------------------------------------------- |
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93 | // MGP ---- HBOOK initialization |
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94 | HepTupleManager* hbookManager; |
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95 | hbookManager = new HBookFile("mgkaon.hbook", 58); |
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96 | assert (hbookManager != 0); |
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97 | |
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98 | // MGP ---- Book a histogram |
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99 | HepHistogram* hEKin; |
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100 | hEKin = hbookManager->histogram("Kinetic Energy", 100,0.,200.); |
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101 | assert (hEKin != 0); |
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102 | |
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103 | // HepHistogram* hE; |
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104 | // hE = hbookManager->histogram("Energy", 100,0.,2000.); |
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105 | // assert (hE != 0); |
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106 | |
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107 | HepHistogram* hP; |
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108 | hP = hbookManager->histogram("Momentum", 100,0.,1000.); |
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109 | assert (hP != 0); |
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110 | |
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111 | HepHistogram* hNSec; |
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112 | hNSec = hbookManager->histogram("Number of secondaries", 40,0.,40.); |
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113 | assert (hNSec != 0); |
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114 | |
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115 | HepHistogram* hDebug; |
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116 | hDebug = hbookManager->histogram("Debug", 100,0.,200.); |
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117 | assert (hDebug != 0); |
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118 | |
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119 | // MGP ---- Book a ntuple |
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120 | HepTuple* ntuple; |
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121 | ntuple = hbookManager->ntuple("Pion absorption at rest Ntuple"); |
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122 | assert (ntuple != 0); |
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123 | |
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124 | G4int niter=10; |
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125 | G4int imat=3; |
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126 | G4int verboseLevel=1; |
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127 | G4int processID=1; |
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128 | G4cout << " How many absorptions? [10], Which material? [3], which Verbose Level? [1]" << G4endl; |
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129 | G4cin >> niter >> imat >> verboseLevel; |
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130 | G4cout << " which process? (1)=G4KaonMinusAbsorptionAtRest, (2)=G4HadronAtRest [1]" << G4endl; |
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131 | G4cin >> processID; |
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132 | |
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133 | G4int hnt; |
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134 | G4cout << "Enter histo (0) or ntuple (1) " << G4endl; |
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135 | G4cin >> hnt; |
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136 | |
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137 | |
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138 | // |
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139 | //--------- Materials definition --------- |
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140 | // |
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141 | G4Material* Al = new G4Material("Aluminium", 13., 26.98*g/mole, 2.7 *g/cm3 ); |
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142 | G4Material* Fe = new G4Material("Iron", 26., 55.85*g/mole, 7.87*g/cm3 ); |
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143 | G4Material* Pb = new G4Material("Lead", 82., 207.19*g/mole, 11.35*g/cm3 ); |
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144 | G4Material* Graphite = new G4Material("Graphite",6., 12.00*g/mole, 2.265*g/cm3 ); |
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145 | |
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146 | G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole); |
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147 | G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole); |
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148 | G4Element* C = new G4Element ("Carbon" , "C", 6. , 12.00*g/mole); |
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149 | G4Element* Cs = new G4Element ("Cesium" , "Cs", 55. , 132.905*g/mole); |
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150 | G4Element* I = new G4Element ("Iodide" , "I", 53. , 126.9044*g/mole); |
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151 | |
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152 | |
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153 | G4Material* water = new G4Material ("Water" , 1.*g/cm3, 2); |
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154 | water->AddElement(H,2); |
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155 | water->AddElement(O,1); |
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156 | |
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157 | G4Material* ethane = new G4Material ("Ethane" , 0.4241*g/cm3, 2); |
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158 | ethane->AddElement(H,6); |
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159 | ethane->AddElement(C,2); |
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160 | |
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161 | G4Material* csi = new G4Material ("CsI" , 4.53*g/cm3, 2); |
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162 | csi->AddElement(Cs,1); |
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163 | csi->AddElement(I,1); |
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164 | |
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165 | |
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166 | // G4Element::DumpInfo(); |
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167 | // G4Material::DumpInfo(); |
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168 | |
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169 | static const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); |
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170 | |
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171 | // fix a material |
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172 | // G4int imat = 0; // graphite |
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173 | |
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174 | // Geometry definitions |
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175 | // |
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176 | G4Box* theFrame = new G4Box ("Frame",1*m, 1*m, 1*m); |
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177 | |
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178 | G4LogicalVolume* LogicalFrame = new G4LogicalVolume(theFrame, |
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179 | (*theMaterialTable)(imat), |
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180 | "LFrame", 0, 0, 0); |
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181 | |
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182 | G4PVPlacement* PhysicalFrame = new G4PVPlacement(0,G4ThreeVector(), |
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183 | "PFrame",LogicalFrame,0,false,0); |
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184 | |
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185 | // the center-of-mass of the cube should be located at the origin! |
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186 | |
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187 | //--------- Particle definition --------- |
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188 | // |
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189 | G4ParticleDefinition* kaonMinus = G4KaonMinus::KaonMinusDefinition(); |
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190 | |
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191 | //--------- Processes definition --------- |
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192 | // |
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193 | |
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194 | G4ProcessManager* theKaonProcessManager = new G4ProcessManager(kaonMinus); |
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195 | kaonMinus->SetProcessManager(theKaonProcessManager); |
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196 | |
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197 | // G4ProcessManager* theKaonProcessManager = kaonMinus->GetProcessManager(); |
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198 | |
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199 | G4KaonMinusAbsorptionAtRest kaonMinusAbsorptionAtRest; |
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200 | // G4HadronAtRest hadronAtRest; |
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201 | |
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202 | G4KaonMinusAbsorptionAtRest theKaonAbsorptionProcess; |
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203 | theKaonProcessManager->AddProcess(&theKaonAbsorptionProcess,-1,-1,0); |
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204 | // G4HadronAtRest theHadronAbsorptionProcess; |
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205 | // theKaonProcessManager->AddProcess(&theHadronAbsorptionProcess,-1,-1,0); |
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206 | |
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207 | G4ForceCondition* condition; |
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208 | |
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209 | // ------- set cut and Build CrossSection Tables ------- |
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210 | // |
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211 | kaonMinus->SetCuts(1.*mm); |
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212 | |
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213 | // -------- create 1 Dynamic Particle ---- |
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214 | |
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215 | G4double kaonEnergy = 0.*MeV; |
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216 | G4ParticleMomentum kaonDirection(0.,0.,1.); |
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217 | G4DynamicParticle aKaonMinus(G4KaonMinus::KaonMinus(),kaonDirection,kaonEnergy); |
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218 | |
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219 | //--------- track definition (for this test ONLY!)------------ |
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220 | // |
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221 | G4ThreeVector aPosition(0.,0.,0.); |
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222 | G4double aTime = 0. ; |
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223 | |
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224 | G4Track* ptrack = new G4Track(&aKaonMinus,aTime,aPosition) ; |
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225 | G4Track& aTrack = (*ptrack) ; |
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226 | |
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227 | //ptrack->SetVolume(PhysicalFrame); |
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228 | |
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229 | // do I really need this? |
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230 | G4GRSVolume* touche = new G4GRSVolume(PhysicalFrame, NULL, aPosition); |
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231 | ptrack->SetTouchable(touche); |
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232 | |
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233 | // -------- create 1 Step (for this test only)---- |
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234 | |
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235 | G4Step* Step = new G4Step(); G4Step& aStep = (*Step); |
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236 | Step->SetTrack(ptrack); |
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237 | |
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238 | // |
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239 | // --------- check applicability |
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240 | // |
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241 | G4ParticleDefinition* KaonMinusDefinition=aKaonMinus.GetDefinition(); |
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242 | if(!theKaonAbsorptionProcess.IsApplicable(*KaonMinusDefinition)) { |
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243 | G4cout |
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244 | << KaonMinusDefinition->GetParticleName() |
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245 | << " is not a KaonMinus!" << G4endl; |
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246 | G4Exception("FAIL: *** exit program ***\n"); |
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247 | // return ; |
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248 | } |
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249 | // |
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250 | // --------- Test the DoIt for the Kaon Absorption |
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251 | // |
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252 | G4Material* apttoMaterial ; |
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253 | apttoMaterial = (*theMaterialTable)(imat) ; |
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254 | |
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255 | LogicalFrame->SetMaterial(apttoMaterial); |
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256 | aKaonMinus.SetKineticEnergy(0.*MeV); |
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257 | aKaonMinus.SetMomentumDirection(0., 0., 1.); |
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258 | G4VParticleChange* aParticleChange; |
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259 | G4Track* aFinalParticle; |
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260 | G4String aParticleName; |
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261 | |
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262 | theKaonAbsorptionProcess.SetVerboseLevel(verboseLevel); |
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263 | |
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264 | G4int iteration = 0; |
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265 | do { |
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266 | |
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267 | if(processID==1){ |
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268 | aParticleChange = theKaonAbsorptionProcess.AtRestDoIt(aTrack, aStep); |
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269 | } else if(processID==2) { |
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270 | // aParticleChange = theHadronAbsorptionProcess.AtRestDoIt(aTrack, aStep); |
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271 | } else { |
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272 | G4Exception("No such process!\n"); |
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273 | } |
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274 | |
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275 | |
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276 | // outFile << "! ---------------------------------------------------------------" << G4endl; |
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277 | // outFile << "! Energy deposit = " << aParticleChange->GetLocalEnergyDeposit() << G4endl; |
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278 | // |
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279 | // G4double E = 0., Px = 0., Py = 0., Pz = 0., Edep = 0. ; |
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280 | // |
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281 | // outFile << "! Name Px Py Pz Etot" << G4endl; |
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282 | // outFile << "! ---------------------------------------------------------------" << G4endl |
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283 | // loop over final particle List. |
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284 | |
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285 | G4double e = 0; |
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286 | G4double eKin = 0; |
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287 | G4double Px = 0; |
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288 | G4double Py = 0; |
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289 | G4double Pz = 0; |
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290 | |
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291 | |
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292 | hNSec->accumulate(aParticleChange->GetNumberOfSecondaries()); |
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293 | hDebug->accumulate(aParticleChange->GetLocalEnergyDeposit()); |
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294 | |
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295 | G4int i; |
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296 | for (i=0; i<(aParticleChange->GetNumberOfSecondaries()); i++) |
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297 | { |
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298 | // The following two items should be filled per event, not |
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299 | // per secondary; filled here just for convenience, to avoid |
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300 | // complicated logic to dump ntuple when there are no secondaries |
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301 | ntuple->column("nsec",aParticleChange->GetNumberOfSecondaries()); |
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302 | ntuple->column("deposit",aParticleChange->GetLocalEnergyDeposit()); |
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303 | |
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304 | aFinalParticle = aParticleChange->GetSecondary(i) ; |
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305 | |
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306 | e = aFinalParticle->GetTotalEnergy(); |
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307 | eKin = aFinalParticle->GetKineticEnergy(); |
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308 | Px = (aFinalParticle->GetMomentum()).x() ; |
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309 | Py = (aFinalParticle->GetMomentum()).y() ; |
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310 | Pz = (aFinalParticle->GetMomentum()).z() ; |
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311 | |
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312 | aParticleName = aFinalParticle->GetDefinition()->GetParticleName(); |
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313 | |
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314 | hEKin->accumulate(eKin); |
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315 | hP->accumulate(std::sqrt(Px*Px+Py*Py+Pz*Pz)); |
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316 | |
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317 | ntuple->column("px", Px); |
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318 | ntuple->column("py", Py); |
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319 | ntuple->column("pz", Pz); |
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320 | ntuple->column("p", std::sqrt(Px*Px+Py*Py+Pz*Pz)); |
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321 | ntuple->column("e", e); |
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322 | ntuple->column("ekin", eKin); |
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323 | |
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324 | // MGP ---- Dump the ntuple content at the end of current iteration |
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325 | if (hnt == 1) { ntuple->dumpData(); } |
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326 | delete aParticleChange->GetSecondary(i); |
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327 | |
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328 | // outFile << " " << aParticleName |
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329 | // << " " << Px |
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330 | // << " " << Py |
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331 | // << " " << Pz |
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332 | // << " " << E |
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333 | // << G4endl ; |
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334 | } |
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335 | |
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336 | aParticleChange->Clear(); |
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337 | iteration++; |
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338 | G4cout << "******* Iteration = " << iteration << G4endl; |
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339 | |
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340 | } while (iteration < niter) ; |
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341 | |
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342 | hbookManager->write(); |
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343 | |
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344 | delete aFinalParticle; |
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345 | |
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346 | // delete materials and elements |
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347 | delete Al; |
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348 | delete Fe; |
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349 | delete Pb; |
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350 | delete Graphite; |
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351 | delete H; |
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352 | delete O; |
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353 | delete C; |
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354 | delete Cs; |
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355 | delete I; |
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356 | delete water; |
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357 | delete ethane; |
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358 | delete csi; |
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359 | |
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360 | return EXIT_SUCCESS; |
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361 | } |
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