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: G4InclAblaLightIonInterface.cc,v 1.10 2007/12/10 16:31:57 gunter Exp $ |
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27 | // Translation of INCL4.2/ABLA V3 |
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28 | // Pekka Kaitaniemi, HIP (translation) |
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29 | // Christelle Schmidt, IPNL (fission code) |
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30 | // Alain Boudard, CEA (contact person INCL/ABLA) |
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31 | // Aatos Heikkinen, HIP (project coordination) |
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32 | |
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33 | #include "G4InclAblaLightIonInterface.hh" |
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34 | #include "math.h" |
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35 | #include "G4GenericIon.hh" |
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36 | #include "CLHEP/Random/Random.h" |
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37 | |
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38 | G4InclAblaLightIonInterface::G4InclAblaLightIonInterface() |
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39 | { |
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40 | hazard = new G4Hazard(); |
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41 | |
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42 | const G4long* table_entry = CLHEP::HepRandom::getTheSeeds(); // Get random seed from CLHEP. |
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43 | hazard->ial = (*table_entry); |
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44 | |
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45 | varntp = new G4VarNtp(); |
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46 | calincl = new G4Calincl(); |
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47 | ws = new G4Ws(); |
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48 | mat = new G4Mat(); |
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49 | incl = new G4Incl(hazard, calincl, ws, mat, varntp); |
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50 | |
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51 | verboseLevel = 0; |
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52 | } |
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53 | |
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54 | G4InclAblaLightIonInterface::~G4InclAblaLightIonInterface() |
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55 | { |
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56 | delete hazard; |
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57 | delete varntp; |
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58 | delete calincl; |
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59 | delete ws; |
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60 | delete mat; |
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61 | delete incl; |
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62 | } |
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63 | |
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64 | G4HadFinalState* G4InclAblaLightIonInterface::ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus& theNucleus) |
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65 | { |
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66 | G4int maxTries = 200; |
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67 | |
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68 | G4int particleI, n = 0; |
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69 | |
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70 | G4int bulletType = 0; |
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71 | |
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72 | // Print diagnostic messages: 0 = silent, 1 and 2 = verbose |
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73 | verboseLevel = 0; |
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74 | |
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75 | // Increase the event number: |
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76 | eventNumber++; |
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77 | |
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78 | if (verboseLevel > 1) { |
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79 | G4cout << " >>> G4InclAblaLightIonInterface::ApplyYourself called" << G4endl; |
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80 | } |
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81 | |
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82 | if(verboseLevel > 1) { |
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83 | G4cout <<"G4InclAblaLightIonInterface: Now processing INCL4 event number:" << eventNumber << G4endl; |
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84 | } |
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85 | |
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86 | // INCL4 needs the energy in units MeV |
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87 | G4double bulletE = aTrack.GetKineticEnergy() / MeV; |
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88 | |
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89 | G4double targetA = theNucleus.GetN(); |
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90 | G4double targetZ = theNucleus.GetZ(); |
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91 | |
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92 | G4double eKin; |
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93 | G4double momx = 0.0, momy = 0.0, momz = 0.0; |
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94 | G4DynamicParticle *cascadeParticle = 0; |
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95 | G4ParticleDefinition *aParticleDefinition = 0; |
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96 | |
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97 | // INCL assumes the projectile particle is going in the direction of |
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98 | // the Z-axis. Here we construct proper rotation to convert the |
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99 | // momentum vectors of the outcoming particles to the original |
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100 | // coordinate system. |
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101 | G4LorentzVector projectileMomentum = aTrack.Get4Momentum(); |
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102 | G4LorentzRotation toZ; |
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103 | toZ.rotateZ(-projectileMomentum.phi()); |
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104 | toZ.rotateY(-projectileMomentum.theta()); |
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105 | G4LorentzRotation toLabFrame = toZ.inverse(); |
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106 | |
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107 | theResult.Clear(); // Make sure the output data structure is clean. |
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108 | |
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109 | // Map Geant4 particle types to corresponding INCL4 types. |
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110 | enum bulletParticleType {nucleus = 0, proton = 1, neutron = 2, pionPlus = 3, pionZero = 4, |
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111 | pionMinus = 5, deuteron = 6, triton = 7, he3 = 8, he4 = 9}; |
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112 | |
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113 | // Coding particles for use with INCL4 and ABLA |
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114 | if (aTrack.GetDefinition() == G4Deuteron::Deuteron() ) bulletType = deuteron; |
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115 | if (aTrack.GetDefinition() == G4Triton::Triton() ) bulletType = triton; |
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116 | if (aTrack.GetDefinition() == G4He3::He3() ) bulletType = he3; |
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117 | if (aTrack.GetDefinition() == G4Alpha::Alpha() ) bulletType = he4; |
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118 | |
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119 | for(int i = 0; i < 15; i++) { |
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120 | calincl->f[i] = 0.0; // Initialize INCL input data |
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121 | } |
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122 | |
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123 | // Check wheter the input is acceptable. |
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124 | if((bulletType != 0) && ((targetA != 1) && (targetZ != 1))) { |
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125 | calincl->f[0] = targetA; // Target mass number |
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126 | calincl->f[1] = targetZ; // Charge number |
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127 | calincl->f[6] = bulletType; // Type |
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128 | calincl->f[2] = bulletE; // Energy [MeV] |
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129 | calincl->f[5] = 1.0; // Time scaling |
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130 | calincl->f[4] = 45.0; // Nuclear potential |
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131 | |
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132 | ws->nosurf = -2; // Nucleus surface, -2 = Woods-Saxon |
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133 | ws->xfoisa = 8; |
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134 | ws->npaulstr = 0; |
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135 | |
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136 | int nTries = 0; |
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137 | varntp->ntrack = 0; |
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138 | |
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139 | mat->nbmat = 1; |
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140 | mat->amat[0] = int(calincl->f[0]); |
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141 | mat->zmat[0] = int(calincl->f[1]); |
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142 | |
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143 | incl->initIncl(true); |
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144 | |
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145 | while((varntp->ntrack <= 0) && (nTries < maxTries)) { // Loop until we produce real cascade |
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146 | nTries++; |
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147 | if(verboseLevel > 1) { |
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148 | G4cout <<"G4InclAblaLightIonInterface: Try number = " << nTries << G4endl; |
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149 | } |
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150 | incl->processEventInclAbla(eventNumber); |
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151 | |
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152 | if(verboseLevel > 1) { |
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153 | G4cout <<"G4InclAblaLightIonInterface: number of tracks = " << varntp->ntrack <<G4endl; |
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154 | } |
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155 | } |
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156 | |
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157 | if(verboseLevel > 1) { |
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158 | /** |
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159 | * Diagnostic output |
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160 | */ |
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161 | G4cout <<"G4InclAblaLightIonInterface: Bullet type: " << bulletType << G4endl; |
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162 | G4cout <<"G4Incl4AblaCascadeInterface: Bullet energy: " << bulletE << " MeV" << G4endl; |
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163 | |
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164 | G4cout <<"G4InclAblaLightIonInterface: Target A: " << targetA << G4endl; |
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165 | G4cout <<"G4InclAblaLightIonInterface: Target Z: " << targetZ << G4endl; |
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166 | |
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167 | if(verboseLevel > 3) { |
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168 | diagdata <<"G4InclAblaLightIonInterface: Bullet type: " << bulletType << G4endl; |
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169 | diagdata <<"G4InclAblaLightIonInterface: Bullet energy: " << bulletE << " MeV" << G4endl; |
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170 | |
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171 | diagdata <<"G4InclAblaLightIonInterface: Target A: " << targetA << G4endl; |
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172 | diagdata <<"G4InclAblaLightIonInterface: Target Z: " << targetZ << G4endl; |
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173 | } |
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174 | |
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175 | for(particleI = 0; particleI < varntp->ntrack; particleI++) { |
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176 | G4cout << n << " " << calincl->f[6] << " " << calincl->f[2] << " "; |
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177 | G4cout << varntp->massini << " " << varntp->mzini << " "; |
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178 | G4cout << varntp->exini << " " << varntp->mulncasc << " " << varntp->mulnevap << " " << varntp->mulntot << " "; |
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179 | G4cout << varntp->bimpact << " " << varntp->jremn << " " << varntp->kfis << " " << varntp->estfis << " "; |
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180 | G4cout << varntp->izfis << " " << varntp->iafis << " " << varntp->ntrack << " " << varntp->itypcasc[particleI] << " "; |
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181 | G4cout << varntp->avv[particleI] << " " << varntp->zvv[particleI] << " " << varntp->enerj[particleI] << " "; |
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182 | G4cout << varntp->plab[particleI] << " " << varntp->tetlab[particleI] << " " << varntp->philab[particleI] << G4endl; |
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183 | // For diagnostic output |
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184 | if(verboseLevel > 3) { |
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185 | diagdata << n << " " << calincl->f[6] << " " << calincl->f[2] << " "; |
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186 | diagdata << varntp->massini << " " << varntp->mzini << " "; |
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187 | diagdata << varntp->exini << " " << varntp->mulncasc << " " << varntp->mulnevap << " " << varntp->mulntot << " "; |
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188 | diagdata << varntp->bimpact << " " << varntp->jremn << " " << varntp->kfis << " " << varntp->estfis << " "; |
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189 | diagdata << varntp->izfis << " " << varntp->iafis << " " << varntp->ntrack << " "; |
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190 | diagdata << varntp->itypcasc[particleI] << " "; |
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191 | diagdata << varntp->avv[particleI] << " " << varntp->zvv[particleI] << " " << varntp->enerj[particleI] << " "; |
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192 | diagdata << varntp->plab[particleI] << " " << varntp->tetlab[particleI] << " " << varntp->philab[particleI] << G4endl; |
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193 | } |
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194 | } |
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195 | } |
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196 | |
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197 | // Check whether a valid cascade was produced. |
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198 | // If not return the original bullet particle with the same momentum. |
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199 | if(varntp->ntrack <= 0) { |
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200 | if(verboseLevel > 1) { |
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201 | G4cout <<"WARNING G4InclAblaLightIonInterface: No cascade. Returning original particle with original momentum." << G4endl; |
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202 | G4cout <<"\t Reached maximum trials of 200 to produce inelastic scattering." << G4endl; |
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203 | } |
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204 | |
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205 | theResult.SetStatusChange(stopAndKill); |
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206 | |
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207 | if(bulletType == proton) { |
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208 | aParticleDefinition = G4Proton::ProtonDefinition(); |
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209 | } |
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210 | if(bulletType == neutron) { |
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211 | aParticleDefinition = G4Neutron::NeutronDefinition(); |
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212 | } |
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213 | if(bulletType == pionPlus) { |
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214 | aParticleDefinition = G4PionPlus::PionPlusDefinition(); |
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215 | } |
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216 | if(bulletType == pionZero) { |
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217 | aParticleDefinition = G4PionZero::PionZeroDefinition(); |
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218 | } |
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219 | if(bulletType == pionMinus) { |
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220 | aParticleDefinition = G4PionMinus::PionMinusDefinition(); |
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221 | } |
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222 | |
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223 | cascadeParticle = new G4DynamicParticle(); |
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224 | cascadeParticle->SetDefinition(aParticleDefinition); |
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225 | cascadeParticle->Set4Momentum(aTrack.Get4Momentum()); |
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226 | theResult.AddSecondary(cascadeParticle); |
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227 | } |
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228 | |
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229 | // Convert INCL4 output to Geant4 compatible data structures. |
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230 | // Elementary particles are converted to G4DynamicParticle. |
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231 | theResult.SetStatusChange(stopAndKill); |
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232 | |
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233 | for(particleI = 0; particleI < varntp->ntrack; particleI++) { // Loop through the INCL4+ABLA output. |
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234 | // Get energy/momentum and construct momentum vector in INCL4 coordinates. |
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235 | momx = varntp->plab[particleI]*std::sin(varntp->tetlab[particleI]*CLHEP::pi/180.0)*std::cos(varntp->philab[particleI]*CLHEP::pi/180.0)*MeV; |
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236 | momy = varntp->plab[particleI]*std::sin(varntp->tetlab[particleI]*CLHEP::pi/180.0)*std::sin(varntp->philab[particleI]*CLHEP::pi/180.0)*MeV; |
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237 | momz = varntp->plab[particleI]*std::cos(varntp->tetlab[particleI]*CLHEP::pi/180.0)*MeV; |
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238 | |
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239 | eKin = varntp->enerj[particleI] * MeV; |
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240 | |
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241 | G4ThreeVector momDirection(momx, momy, momz); // Direction of the particle. |
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242 | momDirection = momDirection.unit(); |
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243 | if(verboseLevel > 2) { |
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244 | G4cout <<"G4InclAblaLightIonInterface: " << G4endl; |
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245 | G4cout <<"A = " << varntp->avv[particleI] << " Z = " << varntp->zvv[particleI] << G4endl; |
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246 | G4cout <<"eKin = " << eKin << " MeV" << G4endl; |
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247 | G4cout <<"px = " << momDirection.x() << " py = " << momDirection.y() <<" pz = " << momDirection.z() << G4endl; |
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248 | } |
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249 | |
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250 | G4int particleIdentified = 0; // Check particle ID. |
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251 | |
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252 | if((varntp->avv[particleI] == 1) && (varntp->zvv[particleI] == 1)) { // Proton |
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253 | cascadeParticle = |
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254 | new G4DynamicParticle(G4Proton::ProtonDefinition(), momDirection, eKin); |
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255 | particleIdentified++; |
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256 | } |
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257 | |
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258 | if((varntp->avv[particleI] == 1) && (varntp->zvv[particleI] == 0)) { // Neutron |
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259 | cascadeParticle = |
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260 | new G4DynamicParticle(G4Neutron::NeutronDefinition(), momDirection, eKin); |
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261 | particleIdentified++; |
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262 | } |
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263 | |
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264 | if((varntp->avv[particleI] == -1) && (varntp->zvv[particleI] == 1)) { // PionPlus |
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265 | cascadeParticle = |
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266 | new G4DynamicParticle(G4PionPlus::PionPlusDefinition(), momDirection, eKin); |
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267 | particleIdentified++; |
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268 | } |
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269 | |
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270 | if((varntp->avv[particleI] == -1) && (varntp->zvv[particleI] == 0)) { // PionZero |
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271 | cascadeParticle = |
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272 | new G4DynamicParticle(G4PionZero::PionZeroDefinition(), momDirection, eKin); |
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273 | particleIdentified++; |
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274 | } |
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275 | |
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276 | if((varntp->avv[particleI] == -1) && (varntp->zvv[particleI] == -1)) { // PionMinus |
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277 | cascadeParticle = |
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278 | new G4DynamicParticle(G4PionMinus::PionMinusDefinition(), momDirection, eKin); |
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279 | particleIdentified++; |
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280 | } |
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281 | |
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282 | if((varntp->avv[particleI] > 1) && (varntp->zvv[particleI] >= 1)) { // Nucleus fragment |
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283 | G4ParticleDefinition * aIonDef = 0; |
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284 | G4ParticleTable *theTableOfParticles = G4ParticleTable::GetParticleTable(); |
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285 | |
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286 | G4int A = G4int(varntp->avv[particleI]); |
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287 | G4int Z = G4int(varntp->zvv[particleI]); |
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288 | G4double excitationE = G4double(varntp->exini) * MeV; |
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289 | |
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290 | if(verboseLevel > 1) { |
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291 | G4cout <<"Finding ion: A = " << A << " Z = " << Z << " E* = " << excitationE/MeV << G4endl; |
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292 | } |
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293 | aIonDef = theTableOfParticles->GetIon(Z, A, excitationE); |
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294 | |
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295 | if(aIonDef == 0) { |
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296 | if(verboseLevel > 1) { |
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297 | G4cout <<"G4InclAblaLightIonInterface: " << G4endl; |
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298 | G4cout <<"FATAL ERROR: aIonDef = 0" << G4endl; |
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299 | G4cout <<"A = " << A << " Z = " << Z << " E* = " << excitationE << G4endl; |
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300 | } |
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301 | } |
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302 | |
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303 | if(aIonDef != 0) { // If the ion was identified add it to output. |
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304 | cascadeParticle = |
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305 | new G4DynamicParticle(aIonDef, momDirection, eKin); |
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306 | particleIdentified++; |
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307 | } |
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308 | } |
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309 | |
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310 | if(particleIdentified == 1) { // Particle identified properly. |
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311 | cascadeParticle->Set4Momentum(cascadeParticle->Get4Momentum()*=toLabFrame); |
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312 | theResult.AddSecondary(cascadeParticle); // Put data into G4HadFinalState. |
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313 | } |
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314 | else { // Particle identification failed. |
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315 | if(particleIdentified > 1) { // Particle was identified as more than one particle type. |
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316 | if(verboseLevel > 1) { |
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317 | G4cout <<"G4InclAblaLightIonInterface: One outcoming particle was identified as"; |
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318 | G4cout <<"more than one particle type. This is probably due to a bug in the interface." << G4endl; |
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319 | G4cout <<"Particle A:" << varntp->avv[particleI] << "Z: " << varntp->zvv[particleI] << G4endl; |
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320 | G4cout << "(particleIdentified =" << particleIdentified << ")" << G4endl; |
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321 | } |
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322 | } |
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323 | } |
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324 | } |
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325 | |
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326 | varntp->ntrack = 0; // Clean up the number of generated particles in the event. |
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327 | } |
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328 | /** |
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329 | * Report unsupported features. |
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330 | * (Check bullet, target, energy range) |
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331 | */ |
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332 | else { // If the bullet type was not recognized by the interface, it will be returned back without any interaction. |
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333 | theResult.SetStatusChange(stopAndKill); |
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334 | |
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335 | G4ParticleTable *theTableOfParticles = G4ParticleTable::GetParticleTable(); |
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336 | cascadeParticle = new G4DynamicParticle(theTableOfParticles->FindParticle(aTrack.GetDefinition()), aTrack.Get4Momentum()); |
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337 | |
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338 | theResult.AddSecondary(cascadeParticle); |
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339 | |
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340 | if(verboseLevel > 1) { |
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341 | G4cout <<"G4InclAblaLightIonInterface: Error processing event number (internal) " << eventNumber << G4endl; |
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342 | } |
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343 | if(verboseLevel > 3) { |
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344 | diagdata <<"G4InclAblaLightIonInterface: Error processing event number (internal) " << eventNumber << G4endl; |
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345 | } |
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346 | |
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347 | if(bulletType == 0) { |
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348 | if(verboseLevel > 1) { |
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349 | G4cout <<"G4InclAblaLightIonInterface: Unknown bullet type" << G4endl; |
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350 | G4cout <<"Bullet particle name: " << cascadeParticle->GetDefinition()->GetParticleName() << G4endl; |
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351 | } |
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352 | if(verboseLevel > 3) { |
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353 | diagdata <<"G4InclAblaLightIonInterface: Unknown bullet type" << G4endl; |
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354 | diagdata <<"Bullet particle name: " << cascadeParticle->GetDefinition()->GetParticleName() << G4endl; |
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355 | } |
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356 | } |
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357 | |
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358 | if((targetA == 1) && (targetZ == 1)) { // Unsupported target |
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359 | if(verboseLevel > 1) { |
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360 | G4cout <<"Unsupported target: " << G4endl; |
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361 | G4cout <<"Target A: " << targetA << G4endl; |
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362 | G4cout <<"TargetZ: " << targetZ << G4endl; |
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363 | } |
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364 | if(verboseLevel > 3) { |
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365 | diagdata <<"Unsupported target: " << G4endl; |
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366 | diagdata <<"Target A: " << targetA << G4endl; |
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367 | diagdata <<"TargetZ: " << targetZ << G4endl; |
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368 | } |
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369 | } |
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370 | |
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371 | if(bulletE < 100) { // INCL does not support E < 100 MeV. |
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372 | if(verboseLevel > 1) { |
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373 | G4cout <<"Unsupported bullet energy: " << bulletE << " MeV. (Lower limit is 100 MeV)." << G4endl; |
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374 | G4cout <<"WARNING: Returning the original bullet with original energy back to Geant4." << G4endl; |
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375 | } |
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376 | if(verboseLevel > 3) { |
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377 | diagdata <<"Unsupported bullet energy: " << bulletE << " MeV. (Lower limit is 100 MeV)." << G4endl; |
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378 | } |
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379 | } |
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380 | |
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381 | if(verboseLevel > 3) { |
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382 | diagdata <<"WARNING: returning the original bullet with original energy back to Geant4." << G4endl; |
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383 | } |
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384 | } |
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385 | |
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386 | return &theResult; |
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387 | } |
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388 | |
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389 | G4ReactionProductVector* G4InclAblaLightIonInterface::Propagate(G4KineticTrackVector* , G4V3DNucleus* ) { |
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390 | return 0; |
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391 | } |
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392 | |
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393 | |
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