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: MuonMinusCaptureAtRestTest.cc,v 1.2 2008/12/18 13:02:42 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 | // Johannes Peter Wellisch, 22.Apr 1997: full test-suite coded. |
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31 | #include "G4ios.hh" |
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32 | #include <fstream> |
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33 | #include <iomanip> |
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34 | |
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35 | #include "G4Material.hh" |
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36 | |
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37 | #include "G4GRSVolume.hh" |
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38 | #include "G4ProcessManager.hh" |
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39 | #include "G4HadronInelasticProcess.hh" |
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40 | |
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41 | #include "G4MuonMinusCaptureAtRest.hh" |
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42 | |
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43 | #include "G4DynamicParticle.hh" |
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44 | #include "G4LeptonConstructor.hh" |
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45 | #include "G4BaryonConstructor.hh" |
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46 | #include "G4MesonConstructor.hh" |
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47 | #include "G4IonConstructor.hh" |
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48 | |
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49 | #include "G4Box.hh" |
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50 | #include "G4PVPlacement.hh" |
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51 | |
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52 | #include "G4Step.hh" |
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53 | #include "G4StepPoint.hh" |
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54 | |
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55 | #include "G4ExcitationHandler.hh" |
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56 | |
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57 | int main() |
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58 | { |
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59 | G4String name, symbol; |
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60 | G4double a, iz, z, density; |
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61 | G4int nEl, nIso; |
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62 | |
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63 | // constructing the particles |
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64 | |
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65 | G4LeptonConstructor aC1; |
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66 | G4BaryonConstructor aC2; |
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67 | G4MesonConstructor aC3; |
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68 | G4IonConstructor aC4; |
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69 | |
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70 | aC1.ConstructParticle(); |
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71 | aC2.ConstructParticle(); |
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72 | aC3.ConstructParticle(); |
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73 | aC4.ConstructParticle(); |
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74 | |
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75 | G4int numberOfMaterials=1; |
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76 | G4Material* theMaterials[2000]; |
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77 | |
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78 | G4cout << "Please specify A, Z"<<G4endl; |
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79 | G4cin >> a >> iz; |
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80 | G4Material *theMaterial = new G4Material(name="stuff", density=18.95*g/cm3, nEl=1); |
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81 | G4Element *theElement = new G4Element (name="stuff", symbol="Z", iz, a*g/mole); |
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82 | theMaterial->AddElement( theElement, 1 ); |
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83 | theMaterials[25] = theMaterial; |
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84 | |
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85 | G4cout << "Please enter material number"<<G4endl; |
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86 | G4int inputNumber = 25; |
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87 | theMaterials[0]=theMaterials[inputNumber]; |
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88 | G4cout << "Active Material = " << theMaterials[0]->GetName()<<G4endl; |
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89 | G4cin >> inputNumber; |
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90 | // ----------- here all material have been defined ----------- |
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91 | |
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92 | // G4Element::DumpInfo(); |
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93 | // G4Material::DumpInfo(); |
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94 | |
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95 | // ----------- the following is needed for building a track...... ------------ |
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96 | |
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97 | static const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); |
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98 | G4int imat = 0; |
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99 | G4Box* theFrame = new G4Box ("Frame",10*m, 10*m, 10*m); |
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100 | |
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101 | G4LogicalVolume* LogicalFrame = new G4LogicalVolume(theFrame, |
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102 | (*theMaterialTable)[imat], |
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103 | "LFrame", 0, 0, 0); |
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104 | |
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105 | G4PVPlacement* PhysicalFrame = new G4PVPlacement(0,G4ThreeVector(), |
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106 | "PFrame",LogicalFrame,0,false,0); |
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107 | G4RotationMatrix theNull; |
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108 | G4ThreeVector theCenter(0,0,0); |
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109 | G4GRSVolume * theTouchable = new G4GRSVolume(PhysicalFrame, &theNull, theCenter); |
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110 | G4TouchableHandle theTouchableHandle(theTouchable); |
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111 | // ----------- now get all particles of interest --------- |
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112 | G4int numberOfParticles = 1; |
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113 | G4ParticleDefinition* theParticles[1]; |
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114 | G4ParticleDefinition* theMuon = G4MuonMinus::MuonMinusDefinition(); |
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115 | theParticles[0]=theMuon; |
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116 | |
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117 | //------ here all the particles are Done ---------- |
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118 | G4cout << "Done with all the particles" << G4endl; |
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119 | G4cout << "Starting process definitions" << G4endl; |
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120 | //--------- Processes definitions --------- |
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121 | G4MuonMinusCaptureAtRest* theProcesses[1]; |
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122 | |
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123 | G4ProcessManager* theMuonProcessManager = new G4ProcessManager(theMuon); |
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124 | theMuon->SetProcessManager(theMuonProcessManager); |
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125 | |
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126 | G4MuonMinusCaptureAtRest theInelasticProcess; |
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127 | theProcesses[0] = &theInelasticProcess; |
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128 | |
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129 | G4ForceCondition* condition = new G4ForceCondition; |
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130 | *condition = NotForced; |
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131 | |
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132 | G4cout << "Done with all the process definitions"<<G4endl; |
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133 | // G4cout << "Building the CrossSection Tables. This will take a while"<<G4endl; |
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134 | |
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135 | // ----------- define energies of interest ---------------- |
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136 | |
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137 | // ----------- needed to Build a Step, and a track ------------------- |
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138 | |
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139 | G4ParticleMomentum theDirection(1.,0.,0.); |
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140 | G4ThreeVector aPosition(0.,0.,0.); |
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141 | G4double aTime = 0.0; |
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142 | |
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143 | // --------- Test the GetMeanFreePath |
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144 | |
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145 | G4StepPoint aStepPoint; |
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146 | G4Step aStep; |
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147 | aStep.SetPreStepPoint(&aStepPoint); |
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148 | G4double meanFreePath; |
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149 | G4double incomingEnergy; |
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150 | G4int k, i, l, hpw = 0; |
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151 | // --------- Test the PostStepDoIt now, 10 events each -------------- |
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152 | G4cout << "Entering the DoIt loops!!!!!"<< G4endl; |
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153 | G4ParticleChange* aFinalState; |
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154 | G4cout << "Test the DoIt: please enter the number of events"<<G4endl; |
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155 | G4int ll0; |
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156 | G4cin >> ll0; |
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157 | // G4cout <<"Now debug the DoIt: enter the problem event number"<< G4endl; |
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158 | G4int debugThisOne=1; |
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159 | // G4cin >> debugThisOne; |
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160 | G4cout << "Please enter the Gamma energy [MeV]"<<G4endl; |
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161 | G4cin >> incomingEnergy; |
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162 | G4int errorOne; |
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163 | G4cout << "Please enter the problematic event number"<<G4endl; |
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164 | G4cin >> errorOne; |
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165 | for (i=0; i<numberOfParticles; i++) |
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166 | { |
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167 | for ( G4int k=0; k<numberOfMaterials; k++) |
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168 | { |
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169 | LogicalFrame->SetMaterial(theMaterials[0]); |
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170 | // for( G4int j=0; j<numberOfEnergies; ++j ) |
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171 | int j = 0; |
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172 | { |
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173 | for( G4int l=0; l<ll0; ++l ) |
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174 | { |
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175 | // incomingEnergy=theEnergies[j]; |
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176 | G4DynamicParticle* aParticle = |
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177 | new G4DynamicParticle( theParticles[i], theDirection, incomingEnergy ); |
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178 | G4Track* aTrack = new G4Track( aParticle, aTime, aPosition ); |
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179 | aTrack->SetTouchableHandle(theTouchableHandle); |
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180 | aStep.SetTrack( aTrack ); |
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181 | aStepPoint.SetTouchableHandle(theTouchableHandle); |
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182 | aStepPoint.SetMaterial(theMaterials[0]); |
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183 | aStep.SetPreStepPoint(&aStepPoint); |
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184 | aStep.SetPostStepPoint(&aStepPoint); |
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185 | aTrack->SetStep(&aStep); |
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186 | ++hpw; |
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187 | if(hpw == 1000*(hpw/1000)) |
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188 | G4cerr << "FINAL EVENTCOUNTER=" << hpw |
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189 | << " current energy: " << incomingEnergy |
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190 | << " of particle " << aParticle->GetDefinition()->GetParticleName() |
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191 | << " in material " << theMaterials[k]->GetName() << G4endl; |
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192 | if(hpw == errorOne) |
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193 | { |
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194 | hpw --; |
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195 | hpw ++; |
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196 | } |
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197 | G4cout << "Last chance before DoIt call: " |
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198 | // << theMuonModel.GetNiso() |
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199 | <<G4endl; |
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200 | aFinalState = (G4ParticleChange*) (theProcesses[i]->AtRestDoIt( *aTrack, aStep )); |
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201 | G4cout << "NUMBER OF SECONDARIES="<<aFinalState->GetNumberOfSecondaries(); |
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202 | G4double theFSEnergy = aFinalState->GetEnergyChange(); |
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203 | G4ThreeVector * theFSMomentum= const_cast<G4ThreeVector *> |
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204 | (aFinalState->GetMomentumChange()); |
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205 | G4cout << "FINAL STATE = "<<theFSEnergy<<" "; |
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206 | G4cout <<*theFSMomentum<<G4endl; |
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207 | G4Track * second; |
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208 | G4DynamicParticle * aSec; |
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209 | G4int isec; |
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210 | G4double QValue = 0; |
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211 | G4double QValueM1 = 0; |
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212 | G4double QValueM2 = 0; |
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213 | if(aFinalState->GetStatusChange() == fAlive) |
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214 | { |
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215 | QValue += aFinalState->GetEnergyChange(); |
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216 | if(theParticles[i]->GetBaryonNumber()<0) QValue+= 2.*theParticles[i]->GetPDGMass(); |
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217 | } |
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218 | for(isec=0;isec<aFinalState->GetNumberOfSecondaries();isec++) |
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219 | { |
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220 | second = aFinalState->GetSecondary(isec); |
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221 | aSec = const_cast<G4DynamicParticle *> (second->GetDynamicParticle()); |
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222 | G4cout << "SECONDARIES info"; |
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223 | G4cout << aSec->GetTotalEnergy(); |
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224 | G4cout << aSec->GetMomentum(); |
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225 | G4cout << aSec->GetDefinition()->GetPDGEncoding()<<" "; |
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226 | G4cout << (1-isec)*aFinalState->GetNumberOfSecondaries()<<" "; |
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227 | G4cout << aSec->GetDefinition()->GetParticleName()<<" "; |
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228 | G4cout << G4endl; |
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229 | if(aSec->GetDefinition()->GetParticleType() == "baryon") |
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230 | { |
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231 | if(aSec->GetDefinition()->GetBaryonNumber() < 0) |
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232 | { |
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233 | QValue += aSec->GetTotalEnergy(); |
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234 | QValue += G4Neutron::Neutron()->GetPDGMass(); |
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235 | if(isec!=0) QValueM1 += aSec->GetTotalEnergy(); |
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236 | if(isec!=0) QValueM1 += aSec->GetDefinition()->GetPDGMass(); |
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237 | if(isec>1) QValueM2 += aSec->GetTotalEnergy(); |
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238 | if(isec>1) QValueM2 += aSec->GetDefinition()->GetPDGMass(); |
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239 | G4cout << "found an anti !!!" <<G4endl; |
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240 | } |
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241 | else |
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242 | { |
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243 | G4double ss = 0; |
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244 | ss +=aSec->GetDefinition()->GetPDGMass(); |
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245 | if(aSec->GetDefinition() == G4Proton::Proton()) |
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246 | { |
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247 | ss -=G4Proton::Proton()->GetPDGMass(); |
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248 | } |
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249 | else |
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250 | { |
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251 | ss -=G4Neutron::Neutron()->GetPDGMass(); |
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252 | } |
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253 | ss += aSec->GetKineticEnergy(); |
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254 | QValue += ss; |
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255 | if(isec!=0) QValueM1 += ss; |
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256 | if(isec>1) QValueM2 += ss; |
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257 | G4cout << "found a Baryon !!!" <<G4endl; |
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258 | } |
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259 | } |
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260 | else if(aSec->GetDefinition()->GetPDGEncoding() == 0) |
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261 | { |
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262 | QValue += aSec->GetKineticEnergy(); |
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263 | G4cout << "found a ion !!!" <<G4endl; |
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264 | } |
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265 | else |
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266 | { |
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267 | QValue += aSec->GetTotalEnergy(); |
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268 | if(isec!=0) QValueM1 += aSec->GetTotalEnergy(); |
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269 | if(isec>1) QValueM2 += aSec->GetKineticEnergy(); |
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270 | G4cout << "found a Meson !!!" <<G4endl; |
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271 | } |
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272 | delete second; |
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273 | } |
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274 | G4cout << "QVALUE = "<<QValue<<" "<<hpw<<" "; |
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275 | // G4cout <<QValueM1<<" "<<QValueM2<<" " |
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276 | G4cout <<G4endl; |
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277 | delete aParticle; |
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278 | delete aTrack; |
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279 | aFinalState->Clear(); |
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280 | } // event loop |
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281 | } // energy loop |
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282 | } // material loop |
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283 | } // particle loop |
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284 | return EXIT_SUCCESS; |
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285 | } |
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286 | |
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287 | |
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