1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // $Id: RunAction.cc,v 1.3 2007/11/05 13:19:16 maire Exp $ |
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27 | // GEANT4 tag $Name: $ |
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28 | // |
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29 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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31 | |
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32 | #include "RunAction.hh" |
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33 | #include "DetectorConstruction.hh" |
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34 | #include "PrimaryGeneratorAction.hh" |
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35 | #include "HistoManager.hh" |
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36 | |
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37 | #include "G4Run.hh" |
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38 | #include "G4RunManager.hh" |
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39 | #include "G4UnitsTable.hh" |
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40 | #include "G4EmCalculator.hh" |
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41 | #include "G4Electron.hh" |
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42 | |
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43 | #include "Randomize.hh" |
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44 | #include <iomanip> |
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45 | |
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46 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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47 | |
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48 | RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* kin, |
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49 | HistoManager* histo) |
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50 | :detector(det),kinematic(kin),ProcCounter(0),histoManager(histo) |
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51 | { } |
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52 | |
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53 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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54 | |
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55 | RunAction::~RunAction() |
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56 | { } |
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57 | |
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58 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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59 | |
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60 | void RunAction::BeginOfRunAction(const G4Run* aRun) |
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61 | { |
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62 | // do not save Rndm status |
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63 | G4RunManager::GetRunManager()->SetRandomNumberStore(false); |
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64 | CLHEP::HepRandom::showEngineStatus(); |
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65 | |
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66 | G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl; |
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67 | |
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68 | G4int NbofEvents = aRun->GetNumberOfEventToBeProcessed(); |
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69 | if (NbofEvents == 0) return; |
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70 | |
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71 | //run conditions |
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72 | // |
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73 | G4ParticleDefinition* particleGun |
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74 | = kinematic->GetParticleGun()->GetParticleDefinition(); |
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75 | G4String partName = particleGun->GetParticleName(); |
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76 | energyGun = kinematic->GetParticleGun()->GetParticleEnergy(); |
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77 | |
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78 | //geometry : effective wall volume |
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79 | // |
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80 | G4double cavityThickness = detector->GetCavityThickness(); |
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81 | G4Material* mateCavity = detector->GetCavityMaterial(); |
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82 | G4double densityCavity = mateCavity->GetDensity(); |
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83 | massCavity = cavityThickness*densityCavity; |
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84 | |
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85 | G4double wallThickness = detector->GetWallThickness(); |
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86 | G4Material* mateWall = detector->GetWallMaterial(); |
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87 | G4double densityWall = mateWall->GetDensity(); |
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88 | |
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89 | G4EmCalculator emCal; |
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90 | G4double RangeWall = emCal.GetCSDARange(energyGun,particleGun,mateWall); |
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91 | G4double factor = 1.2; |
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92 | G4double effWallThick = factor*RangeWall; |
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93 | if ((effWallThick > wallThickness)||(effWallThick <= 0.)) |
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94 | effWallThick = wallThickness; |
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95 | massWall = 2*effWallThick*densityWall; |
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96 | |
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97 | G4double massTotal = massWall + massCavity; |
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98 | G4double massWallRatio = massWall/massTotal; |
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99 | kinematic->RunInitialisation(effWallThick, massWallRatio ); |
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100 | |
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101 | G4double massRatio = massCavity/massWall; |
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102 | |
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103 | //check radius |
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104 | // |
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105 | G4double worldRadius = detector->GetWorldRadius(); |
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106 | G4double RangeCavity = emCal.GetCSDARange(energyGun,particleGun,mateCavity); |
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107 | |
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108 | std::ios::fmtflags mode = G4cout.flags(); |
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109 | G4cout.setf(std::ios::fixed,std::ios::floatfield); |
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110 | G4int prec = G4cout.precision(3); |
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111 | |
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112 | G4cout << "\n ======================== run conditions =====================\n"; |
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113 | |
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114 | G4cout << "\n The run will be " << NbofEvents << " "<< partName << " of " |
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115 | << G4BestUnit(energyGun,"Energy") << " through 2*" |
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116 | << G4BestUnit(effWallThick,"Length") << " of " |
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117 | << mateWall->GetName() << " (density: " |
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118 | << G4BestUnit(densityWall,"Volumic Mass") << "); Mass/cm2 = " |
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119 | << G4BestUnit(massWall*cm2,"Mass") |
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120 | << "\n csdaRange: " << G4BestUnit(RangeWall,"Length") << G4endl; |
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121 | |
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122 | G4cout << "\n the cavity is " |
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123 | << G4BestUnit(cavityThickness,"Length") << " of " |
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124 | << mateCavity->GetName() << " (density: " |
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125 | << G4BestUnit(densityCavity,"Volumic Mass") << "); Mass/cm2 = " |
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126 | << G4BestUnit(massCavity*cm2,"Mass") |
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127 | << " --> massRatio = " << std::setprecision(6) << massRatio << G4endl; |
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128 | |
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129 | G4cout.precision(3); |
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130 | G4cout << " World radius: " << G4BestUnit(worldRadius,"Length") |
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131 | << "; range in cavity: " << G4BestUnit(RangeCavity,"Length") |
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132 | << G4endl; |
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133 | |
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134 | G4cout << "\n ============================================================\n"; |
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135 | |
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136 | //stopping power from EmCalculator |
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137 | // |
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138 | G4double dedxWall = |
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139 | emCal.GetDEDX(energyGun,G4Electron::Electron(),mateWall); |
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140 | dedxWall /= densityWall; |
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141 | G4double dedxCavity = |
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142 | emCal.GetDEDX(energyGun,G4Electron::Electron(),mateCavity); |
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143 | dedxCavity /= densityCavity; |
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144 | |
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145 | G4cout << std::setprecision(4) |
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146 | << "\n StoppingPower in wall = " |
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147 | << G4BestUnit(dedxWall,"Energy*Surface/Mass") |
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148 | << "\n in cavity = " |
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149 | << G4BestUnit(dedxCavity,"Energy*Surface/Mass") |
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150 | << G4endl; |
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151 | |
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152 | //process counter |
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153 | // |
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154 | ProcCounter = new ProcessesCount; |
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155 | |
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156 | //charged particles and energy flow in cavity |
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157 | // |
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158 | PartFlowCavity[0] = PartFlowCavity[1] = 0; |
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159 | EnerFlowCavity[0] = EnerFlowCavity[1] = 0.; |
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160 | |
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161 | //total energy deposit and charged track segment in cavity |
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162 | // |
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163 | EdepCavity = EdepCavity2 = trkSegmCavity = 0.; |
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164 | nbEventCavity = 0; |
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165 | |
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166 | //stepLenth of charged particles |
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167 | // |
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168 | stepWall = stepWall2 = stepCavity = stepCavity2 =0.; |
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169 | nbStepWall = nbStepCavity = 0; |
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170 | |
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171 | //histograms |
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172 | // |
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173 | histoManager->book(); |
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174 | |
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175 | // reset default formats |
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176 | G4cout.setf(mode,std::ios::floatfield); |
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177 | G4cout.precision(prec); |
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178 | } |
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179 | |
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180 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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181 | |
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182 | void RunAction::CountProcesses(G4String procName) |
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183 | { |
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184 | //does the process already encounted ? |
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185 | size_t nbProc = ProcCounter->size(); |
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186 | size_t i = 0; |
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187 | while ((i<nbProc)&&((*ProcCounter)[i]->GetName()!=procName)) i++; |
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188 | if (i == nbProc) ProcCounter->push_back( new OneProcessCount(procName)); |
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189 | |
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190 | (*ProcCounter)[i]->Count(); |
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191 | } |
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192 | |
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193 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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194 | |
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195 | void RunAction::SurveyConvergence(G4int NbofEvents) |
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196 | { |
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197 | if (NbofEvents == 0) return; |
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198 | |
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199 | |
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200 | //beam fluence |
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201 | // |
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202 | G4int Nwall = kinematic->GetWallCount(); |
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203 | G4int Ncavity = kinematic->GetCavityCount(); |
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204 | G4double Iwall = Nwall/massWall; |
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205 | G4double Icavity = Ncavity/massCavity; |
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206 | G4double Iratio = Icavity/Iwall; |
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207 | G4double Itot = NbofEvents/(massWall+massCavity); |
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208 | G4double energyFluence = energyGun*Itot; |
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209 | |
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210 | //total dose in cavity |
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211 | // |
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212 | G4double doseCavity = EdepCavity/massCavity; |
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213 | G4double ratio = doseCavity/energyFluence; |
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214 | G4double err = 100*(ratio-1.); |
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215 | |
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216 | std::ios::fmtflags mode = G4cout.flags(); |
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217 | G4cout.setf(std::ios::fixed,std::ios::floatfield); |
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218 | G4int prec = G4cout.precision(5); |
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219 | |
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220 | G4cout << "\n--->evntNb= " << NbofEvents |
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221 | << " Nwall= " << Nwall |
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222 | << " Ncav= " << Ncavity |
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223 | << " Ic/Iw= " << Iratio |
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224 | << " Ne-_cav= " << PartFlowCavity[0] |
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225 | << " doseCavity/Ebeam= " << ratio |
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226 | << " (100*(ratio-1) = " << err << " %)" |
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227 | << G4endl; |
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228 | |
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229 | // reset default formats |
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230 | G4cout.setf(mode,std::ios::floatfield); |
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231 | G4cout.precision(prec); |
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232 | } |
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233 | |
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234 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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235 | |
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236 | void RunAction::EndOfRunAction(const G4Run* aRun) |
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237 | { |
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238 | std::ios::fmtflags mode = G4cout.flags(); |
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239 | G4cout.setf(std::ios::fixed,std::ios::floatfield); |
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240 | G4int prec = G4cout.precision(3); |
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241 | |
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242 | G4int NbofEvents = aRun->GetNumberOfEvent(); |
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243 | if (NbofEvents == 0) return; |
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244 | |
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245 | //frequency of processes |
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246 | // |
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247 | G4cout << "\n Process calls frequency --->"; |
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248 | for (size_t i=0; i< ProcCounter->size();i++) { |
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249 | G4String procName = (*ProcCounter)[i]->GetName(); |
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250 | G4int count = (*ProcCounter)[i]->GetCounter(); |
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251 | G4cout << " " << procName << "= " << count; |
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252 | } |
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253 | G4cout << G4endl; |
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254 | |
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255 | //charged particle flow in cavity |
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256 | // |
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257 | G4cout |
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258 | << "\n Charged particle flow in cavity :" |
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259 | << "\n Enter --> nbParticles = " << PartFlowCavity[0] |
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260 | << "\t Energy = " << G4BestUnit (EnerFlowCavity[0], "Energy") |
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261 | << "\n Exit --> nbParticles = " << PartFlowCavity[1] |
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262 | << "\t Energy = " << G4BestUnit (EnerFlowCavity[1], "Energy") |
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263 | << G4endl; |
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264 | |
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265 | if (PartFlowCavity[0] == 0) return; |
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266 | |
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267 | //beam fluence |
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268 | // |
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269 | G4int Nwall = kinematic->GetWallCount(); |
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270 | G4int Ncavity = kinematic->GetCavityCount(); |
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271 | G4double Iwall = Nwall/massWall; |
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272 | G4double Icavity = Ncavity/massCavity; |
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273 | G4double Iratio = Icavity/Iwall; |
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274 | G4double Itot = NbofEvents/(massWall+massCavity); |
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275 | G4double energyFluence = energyGun*Itot; |
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276 | |
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277 | G4cout.precision(5); |
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278 | G4cout |
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279 | << "\n beamFluence in wall = " << Nwall |
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280 | << "\t in cavity = " << Ncavity |
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281 | << "\t Icav/Iwall = " << Iratio |
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282 | << "\t energyFluence = " << energyFluence/(MeV*cm2/mg) << " MeV*cm2/mg" |
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283 | << G4endl; |
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284 | |
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285 | //error on Edep in cavity |
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286 | // |
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287 | if (nbEventCavity == 0) return; |
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288 | G4double meanEdep = EdepCavity/nbEventCavity; |
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289 | G4double meanEdep2 = EdepCavity2/nbEventCavity; |
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290 | G4double varianceEdep = meanEdep2 - meanEdep*meanEdep; |
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291 | G4double dEoverE = 0.; |
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292 | if(varianceEdep>0.) dEoverE = std::sqrt(varianceEdep/nbEventCavity)/meanEdep; |
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293 | |
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294 | //total dose in cavity |
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295 | // |
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296 | G4double doseCavity = EdepCavity/massCavity; |
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297 | G4double ratio = doseCavity/energyFluence, error = ratio*dEoverE; |
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298 | |
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299 | G4cout |
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300 | << "\n Total edep in cavity = " << G4BestUnit(EdepCavity,"Energy") |
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301 | << " +- " << 100*dEoverE << " %" |
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302 | << "\n Total dose in cavity = " << doseCavity/(MeV*cm2/mg) << " MeV*cm2/mg" |
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303 | << " +- " << 100*dEoverE << " %" |
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304 | << "\n\n DoseCavity/EnergyFluence = " << ratio |
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305 | << " +- " << error << G4endl; |
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306 | |
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307 | |
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308 | //track length in cavity |
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309 | G4double meantrack = trkSegmCavity/PartFlowCavity[0]; |
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310 | |
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311 | G4cout.precision(4); |
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312 | G4cout |
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313 | << "\n Total charged trackLength in cavity = " |
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314 | << G4BestUnit(trkSegmCavity,"Length") |
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315 | << " (mean value = " << G4BestUnit(meantrack,"Length") << ")" |
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316 | << G4endl; |
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317 | |
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318 | //compute mean step size of charged particles |
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319 | // |
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320 | stepWall /= nbStepWall; stepWall2 /= nbStepWall; |
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321 | G4double rms = stepWall2 - stepWall*stepWall; |
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322 | if (rms>0.) rms = std::sqrt(rms); else rms = 0.; |
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323 | G4double nbTrackWall = kinematic->GetWallCount(); |
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324 | |
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325 | G4cout |
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326 | << "\n StepSize of ch. tracks in wall = " |
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327 | << G4BestUnit(stepWall,"Length") << " +- " << G4BestUnit( rms,"Length") |
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328 | << "\t (nbSteps/track = " << double(nbStepWall)/nbTrackWall << ")"; |
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329 | |
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330 | stepCavity /= nbStepCavity; stepCavity2 /= nbStepCavity; |
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331 | rms = stepCavity2 - stepCavity*stepCavity; |
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332 | if (rms>0.) rms = std::sqrt(rms); else rms = 0.; |
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333 | |
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334 | G4cout |
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335 | << "\n StepSize of ch. tracks in cavity = " |
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336 | << G4BestUnit(stepCavity,"Length") << " +- " << G4BestUnit( rms,"Length") |
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337 | << "\t (nbSteps/track = " << double(nbStepCavity)/PartFlowCavity[0] << ")"; |
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338 | |
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339 | G4cout << G4endl; |
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340 | |
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341 | // reset default formats |
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342 | G4cout.setf(mode,std::ios::floatfield); |
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343 | G4cout.precision(prec); |
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344 | |
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345 | // delete and remove all contents in ProcCounter |
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346 | while (ProcCounter->size()>0){ |
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347 | OneProcessCount* aProcCount=ProcCounter->back(); |
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348 | ProcCounter->pop_back(); |
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349 | delete aProcCount; |
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350 | } |
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351 | delete ProcCounter; |
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352 | |
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353 | // save histograms |
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354 | histoManager->save(); |
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355 | |
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356 | // show Rndm status |
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357 | CLHEP::HepRandom::showEngineStatus(); |
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358 | } |
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359 | |
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360 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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