[826] | 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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[1058] | 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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[826] | 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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