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: G4VParticleChange.cc,v 1.20 2007/03/25 22:54:52 kurasige Exp $ |
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28 | // GEANT4 tag $Name: HEAD $ |
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29 | // |
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30 | // |
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31 | // -------------------------------------------------------------- |
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32 | // GEANT 4 class implementation file |
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33 | // |
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34 | // |
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35 | // ------------------------------------------------------------ |
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36 | // Implemented for the new scheme 23 Mar. 1998 H.Kurahige |
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37 | // -------------------------------------------------------------- |
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38 | |
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39 | #include "G4VParticleChange.hh" |
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40 | #include "G4Track.hh" |
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41 | #include "G4Step.hh" |
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42 | #include "G4TrackFastVector.hh" |
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43 | #include "G4ExceptionSeverity.hh" |
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44 | |
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45 | const G4double G4VParticleChange::accuracyForWarning = 1.0e-9; |
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46 | const G4double G4VParticleChange::accuracyForException = 0.001; |
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47 | |
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48 | G4VParticleChange::G4VParticleChange(): |
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49 | theNumberOfSecondaries(0), |
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50 | theSizeOftheListOfSecondaries(G4TrackFastVectorSize), |
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51 | theStatusChange(fAlive), |
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52 | theSteppingControlFlag(NormalCondition), |
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53 | theLocalEnergyDeposit(0.0), |
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54 | theNonIonizingEnergyDeposit(0.0), |
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55 | theFirstStepInVolume(false), |
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56 | theLastStepInVolume(false), |
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57 | verboseLevel(1), |
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58 | theParentWeight(1.0), |
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59 | fSetSecondaryWeightByProcess(false), |
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60 | fSetParentWeightByProcess(true) |
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61 | { |
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62 | debugFlag = false; |
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63 | #ifdef G4VERBOSE |
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64 | // activate CHeckIt if in VERBOSE mode |
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65 | debugFlag = true; |
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66 | #endif |
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67 | theListOfSecondaries = new G4TrackFastVector(); |
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68 | } |
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69 | |
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70 | G4VParticleChange::~G4VParticleChange() { |
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71 | // check if tracks still exist in theListOfSecondaries |
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72 | if (theNumberOfSecondaries>0) { |
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73 | #ifdef G4VERBOSE |
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74 | if (verboseLevel>0) { |
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75 | G4cerr << "G4VParticleChange::~G4VParticleChange() Warning "; |
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76 | G4cerr << "theListOfSecondaries is not empty "; |
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77 | } |
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78 | #endif |
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79 | for (G4int index= 0; index<theNumberOfSecondaries; index++){ |
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80 | if ( (*theListOfSecondaries)[index] ) delete (*theListOfSecondaries)[index] ; |
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81 | } |
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82 | } |
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83 | delete theListOfSecondaries; |
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84 | } |
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85 | |
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86 | // copy and assignment operators are implemented as "shallow copy" |
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87 | G4VParticleChange::G4VParticleChange(const G4VParticleChange &right): |
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88 | theNumberOfSecondaries(0), |
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89 | theSizeOftheListOfSecondaries(G4TrackFastVectorSize), |
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90 | theStatusChange(fAlive), |
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91 | theSteppingControlFlag(NormalCondition), |
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92 | theLocalEnergyDeposit(0.0), |
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93 | theNonIonizingEnergyDeposit(0.0), |
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94 | theFirstStepInVolume(false), |
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95 | theLastStepInVolume(false), |
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96 | verboseLevel(1), |
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97 | theParentWeight(1.0), |
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98 | fSetSecondaryWeightByProcess(false) |
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99 | { |
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100 | debugFlag = false; |
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101 | #ifdef G4VERBOSE |
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102 | // activate CHeckIt if in VERBOSE mode |
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103 | debugFlag = true; |
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104 | #endif |
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105 | |
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106 | theListOfSecondaries = right.theListOfSecondaries; |
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107 | theSizeOftheListOfSecondaries = right.theSizeOftheListOfSecondaries; |
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108 | theNumberOfSecondaries = right.theNumberOfSecondaries; |
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109 | theStatusChange = right.theStatusChange; |
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110 | theTrueStepLength = right.theTrueStepLength; |
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111 | theLocalEnergyDeposit = right.theLocalEnergyDeposit; |
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112 | theNonIonizingEnergyDeposit = right.theNonIonizingEnergyDeposit; |
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113 | theSteppingControlFlag = right.theSteppingControlFlag; |
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114 | fSetParentWeightByProcess = right.fSetParentWeightByProcess; |
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115 | |
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116 | theFirstStepInVolume = right.theFirstStepInVolume; |
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117 | theLastStepInVolume = right.theLastStepInVolume; |
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118 | } |
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119 | |
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120 | |
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121 | G4VParticleChange & G4VParticleChange::operator=(const G4VParticleChange &right) |
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122 | { |
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123 | debugFlag = false; |
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124 | #ifdef G4VERBOSE |
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125 | // activate CHeckIt if in VERBOSE mode |
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126 | debugFlag = true; |
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127 | #endif |
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128 | if (this != &right) |
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129 | { |
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130 | theListOfSecondaries = right.theListOfSecondaries; |
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131 | theSizeOftheListOfSecondaries = right.theSizeOftheListOfSecondaries; |
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132 | theNumberOfSecondaries = right.theNumberOfSecondaries; |
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133 | theStatusChange = right.theStatusChange; |
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134 | theTrueStepLength = right.theTrueStepLength; |
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135 | theLocalEnergyDeposit = right.theLocalEnergyDeposit; |
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136 | theNonIonizingEnergyDeposit = right.theNonIonizingEnergyDeposit; |
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137 | theSteppingControlFlag = right.theSteppingControlFlag; |
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138 | fSetParentWeightByProcess = right.fSetParentWeightByProcess; |
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139 | |
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140 | theFirstStepInVolume = right.theFirstStepInVolume; |
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141 | theLastStepInVolume = right.theLastStepInVolume; |
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142 | } |
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143 | return *this; |
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144 | } |
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145 | |
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146 | G4bool G4VParticleChange::operator==(const G4VParticleChange &right) const |
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147 | { |
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148 | return (this == (G4VParticleChange *) &right); |
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149 | } |
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150 | |
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151 | |
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152 | G4bool G4VParticleChange::operator!=(const G4VParticleChange &right) const |
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153 | { |
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154 | return (this != (G4VParticleChange *) &right); |
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155 | } |
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156 | |
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157 | //---------------------------------------------------------------- |
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158 | // methods for printing messages |
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159 | // |
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160 | |
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161 | void G4VParticleChange::DumpInfo() const |
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162 | { |
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163 | |
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164 | // Show header |
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165 | G4cout.precision(3); |
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166 | G4cout << " -----------------------------------------------" |
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167 | << G4endl; |
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168 | G4cout << " G4ParticleChange Information " << std::setw(20) << G4endl; |
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169 | G4cout << " -----------------------------------------------" |
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170 | << G4endl; |
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171 | |
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172 | G4cout << " # of 2ndaries : " |
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173 | << std::setw(20) << theNumberOfSecondaries |
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174 | << G4endl; |
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175 | |
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176 | if (theNumberOfSecondaries >0) { |
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177 | G4cout << " Pointer to 2ndaries : " |
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178 | << std::setw(20) << GetSecondary(0) |
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179 | << G4endl; |
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180 | G4cout << " (Showed only 1st one)" |
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181 | << G4endl; |
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182 | } |
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183 | G4cout << " -----------------------------------------------" |
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184 | << G4endl; |
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185 | |
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186 | G4cout << " Energy Deposit (MeV): " |
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187 | << std::setw(20) << theLocalEnergyDeposit/MeV |
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188 | << G4endl; |
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189 | |
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190 | G4cout << " Non-ionizing Energy Deposit (MeV): " |
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191 | << std::setw(20) << theNonIonizingEnergyDeposit/MeV |
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192 | << G4endl; |
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193 | |
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194 | G4cout << " Track Status : " |
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195 | << std::setw(20); |
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196 | if( theStatusChange == fAlive ){ |
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197 | G4cout << " Alive"; |
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198 | } else if( theStatusChange == fStopButAlive ){ |
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199 | G4cout << " StopButAlive"; |
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200 | } else if( theStatusChange == fStopAndKill ){ |
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201 | G4cout << " StopAndKill"; |
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202 | } else if( theStatusChange == fKillTrackAndSecondaries ){ |
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203 | G4cout << " KillTrackAndSecondaries"; |
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204 | } else if( theStatusChange == fSuspend ){ |
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205 | G4cout << " Suspend"; |
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206 | } else if( theStatusChange == fPostponeToNextEvent ){ |
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207 | G4cout << " PostponeToNextEvent"; |
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208 | } |
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209 | G4cout << G4endl; |
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210 | G4cout << " True Path Length (mm) : " |
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211 | << std::setw(20) << theTrueStepLength/mm |
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212 | << G4endl; |
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213 | G4cout << " Stepping Control : " |
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214 | << std::setw(20) << theSteppingControlFlag |
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215 | << G4endl; |
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216 | if (theFirstStepInVolume) { |
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217 | G4cout << " First Step In the voulme : " << G4endl; |
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218 | } |
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219 | if (theLastStepInVolume) { |
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220 | G4cout << " Last Step In the voulme : " << G4endl; |
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221 | } |
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222 | } |
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223 | |
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224 | G4bool G4VParticleChange::CheckIt(const G4Track& ) |
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225 | { |
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226 | |
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227 | G4bool exitWithError = false; |
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228 | G4double accuracy; |
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229 | |
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230 | // Energy deposit should not be negative |
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231 | G4bool itsOKforEnergy = true; |
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232 | accuracy = -1.0*theLocalEnergyDeposit/MeV; |
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233 | if (accuracy > accuracyForWarning) { |
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234 | #ifdef G4VERBOSE |
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235 | G4cout << " G4VParticleChange::CheckIt : "; |
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236 | G4cout << "the energy deposit is negative !!" << G4endl; |
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237 | G4cout << " Difference: " << accuracy << "[MeV] " <<G4endl; |
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238 | #endif |
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239 | itsOKforEnergy = false; |
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240 | if (accuracy > accuracyForException) exitWithError = true; |
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241 | } |
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242 | |
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243 | // true path length should not be negative |
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244 | G4bool itsOKforStepLength = true; |
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245 | accuracy = -1.0*theTrueStepLength/mm; |
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246 | if (accuracy > accuracyForWarning) { |
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247 | #ifdef G4VERBOSE |
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248 | G4cout << " G4VParticleChange::CheckIt : "; |
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249 | G4cout << "the true step length is negative !!" << G4endl; |
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250 | G4cout << " Difference: " << accuracy << "[MeV] " <<G4endl; |
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251 | #endif |
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252 | itsOKforStepLength = false; |
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253 | if (accuracy > accuracyForException) exitWithError = true; |
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254 | } |
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255 | |
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256 | G4bool itsOK = itsOKforStepLength && itsOKforEnergy ; |
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257 | // dump out information of this particle change |
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258 | #ifdef G4VERBOSE |
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259 | if (! itsOK ){ |
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260 | G4cout << " G4VParticleChange::CheckIt " <<G4endl; |
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261 | DumpInfo(); |
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262 | } |
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263 | #endif |
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264 | |
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265 | // Exit with error |
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266 | if (exitWithError) { |
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267 | G4Exception("G4VParticleChange::CheckIt", |
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268 | "100", |
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269 | EventMustBeAborted, |
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270 | "step length and/or energy deposit was illegal"); |
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271 | } |
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272 | |
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273 | // correction |
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274 | if ( !itsOKforStepLength ) { |
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275 | theTrueStepLength = (1.e-12)*mm; |
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276 | } |
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277 | if ( !itsOKforEnergy ) { |
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278 | theLocalEnergyDeposit = 0.0; |
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279 | } |
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280 | return itsOK; |
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281 | } |
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282 | |
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283 | G4bool G4VParticleChange::CheckSecondary(G4Track& aTrack) |
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284 | { |
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285 | G4bool exitWithError = false; |
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286 | G4double accuracy; |
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287 | |
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288 | // MomentumDirection should be unit vector |
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289 | G4bool itsOKforMomentum = true; |
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290 | accuracy = std::abs((aTrack.GetMomentumDirection()).mag2()-1.0); |
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291 | if (accuracy > accuracyForWarning) { |
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292 | #ifdef G4VERBOSE |
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293 | G4cout << " G4VParticleChange::CheckSecondary : "; |
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294 | G4cout << "the Momentum direction is not unit vector !!" << G4endl; |
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295 | G4cout << " Difference: " << accuracy << G4endl; |
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296 | #endif |
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297 | itsOKforMomentum = false; |
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298 | if (accuracy > accuracyForException) exitWithError = true; |
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299 | } |
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300 | |
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301 | // Kinetic Energy should not be negative |
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302 | G4bool itsOKforEnergy; |
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303 | accuracy = -1.0*(aTrack.GetKineticEnergy())/MeV; |
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304 | if (accuracy < accuracyForWarning) { |
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305 | itsOKforEnergy = true; |
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306 | } else { |
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307 | #ifdef G4VERBOSE |
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308 | G4cout << " G4VParticleChange::CheckSecondary : "; |
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309 | G4cout << "the kinetic energy is negative !!" << G4endl; |
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310 | G4cout << " Difference: " << accuracy << "[MeV] " <<G4endl; |
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311 | #endif |
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312 | itsOKforEnergy = false; |
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313 | if (accuracy < accuracyForException) { exitWithError = false;} |
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314 | else { exitWithError = true; } |
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315 | } |
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316 | G4bool itsOKforProperTime = true; |
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317 | //accuracy = (aTrack.GetProperTime())/ns; |
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318 | // if (accuracy > accuracyForWarning) { |
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319 | #ifdef G4VERBOSE |
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320 | // G4cout << " G4VParticleChange::CheckSecondary : "; |
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321 | // G4cout << "the proper time goes back !!" << G4endl; |
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322 | // G4cout << " Difference: " << accuracy << "[ns] " <<G4endl; |
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323 | #endif |
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324 | // itsOKforProperTime = false; |
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325 | // if (accuracy > accuracyForException) exitWithError = true; |
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326 | //} |
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327 | |
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328 | // Exit with error |
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329 | if (exitWithError) { |
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330 | G4Exception("G4VParticleChange::CheckSecondary", |
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331 | "10", |
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332 | EventMustBeAborted, |
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333 | "momentum, energy and/or proper time was illegal"); |
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334 | } |
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335 | |
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336 | G4bool itsOK = itsOKforMomentum && itsOKforEnergy && itsOKforProperTime; |
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337 | |
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338 | //correction |
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339 | if (!itsOKforMomentum) { |
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340 | G4double vmag = (aTrack.GetMomentumDirection()).mag(); |
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341 | aTrack.SetMomentumDirection((1./vmag)*aTrack.GetMomentumDirection()); |
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342 | } |
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343 | //if (!itsOKforProperTime) { |
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344 | // aTrack.SetProperTime(0.0); |
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345 | //} |
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346 | if (!itsOKforEnergy) { |
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347 | aTrack.SetKineticEnergy(0.0); |
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348 | } |
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349 | |
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350 | return itsOK; |
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351 | } |
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352 | |
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353 | |
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354 | G4double G4VParticleChange::GetAccuracyForWarning() const |
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355 | { |
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356 | return accuracyForWarning; |
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357 | } |
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358 | |
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359 | G4double G4VParticleChange::GetAccuracyForException() const |
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360 | { |
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361 | return accuracyForException; |
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362 | } |
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363 | |
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364 | void G4VParticleChange::AddSecondary(G4Track *aTrack) |
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365 | { |
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366 | if (debugFlag) CheckSecondary(*aTrack); |
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367 | |
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368 | if (!fSetSecondaryWeightByProcess){ |
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369 | // pass the weight of parent track |
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370 | aTrack->SetWeight(theParentWeight); |
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371 | } |
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372 | |
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373 | // add a secondary after size check |
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374 | if (theSizeOftheListOfSecondaries > theNumberOfSecondaries) { |
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375 | theListOfSecondaries->SetElement(theNumberOfSecondaries, aTrack); |
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376 | theNumberOfSecondaries++; |
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377 | } else { |
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378 | #ifdef G4VERBOSE |
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379 | if (verboseLevel>0) { |
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380 | G4cerr << "G4VParticleChange::AddSecondary() Warning "; |
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381 | G4cerr << "theListOfSecondaries is full !! " << G4endl; |
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382 | G4cerr << " The object will not be added in theListOfSecondaries" << G4endl; |
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383 | } |
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384 | #endif |
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385 | } |
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386 | } |
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387 | |
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388 | |
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389 | |
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