[816] | 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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[1196] | 27 | // $Id: G4StackManager.hh,v 1.13 2009/08/15 15:45:50 asaim Exp $ |
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[1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $ |
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[816] | 29 | // |
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| 30 | // |
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| 31 | |
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| 32 | |
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| 33 | #ifndef G4StackManager_h |
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| 34 | #define G4StackManager_h 1 |
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| 35 | |
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| 36 | #include "G4UserStackingAction.hh" |
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| 37 | #include "G4StackedTrack.hh" |
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| 38 | #include "G4TrackStack.hh" |
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[1196] | 39 | #include "G4SmartTrackStack.hh" |
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[816] | 40 | #include "G4ClassificationOfNewTrack.hh" |
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| 41 | #include "G4Track.hh" |
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| 42 | #include "G4TrackStatus.hh" |
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| 43 | #include "globals.hh" |
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[1196] | 44 | #include "evmandefs.hh" |
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[816] | 45 | class G4StackingMessenger; |
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| 46 | class G4VTrajectory; |
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| 47 | |
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| 48 | // class description: |
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| 49 | // |
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| 50 | // This is the manager class of handling stacks of G4Track objects. |
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| 51 | // This class must be a singleton and be constructed by G4EventManager. |
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| 52 | // Almost all methods must be invoked exclusively by G4EventManager. |
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| 53 | // Especially, some Clear() methods MUST NOT be invoked by the user. |
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| 54 | // Event abortion is handled by G4EventManager. |
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| 55 | // |
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| 56 | // This G4StackingManager has three stacks, the urgent stack, the |
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| 57 | // waiting stack, and the postpone to next event stack. The meanings |
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| 58 | // of each stack is descrived in the Geant4 user's manual. |
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| 59 | // |
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| 60 | |
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| 61 | |
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| 62 | class G4StackManager |
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| 63 | { |
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| 64 | public: |
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| 65 | G4StackManager(); |
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| 66 | ~G4StackManager(); |
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| 67 | |
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| 68 | private: |
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| 69 | const G4StackManager & operator= |
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| 70 | (const G4StackManager &right); |
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| 71 | G4int operator==(const G4StackManager &right) const; |
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| 72 | G4int operator!=(const G4StackManager &right) const; |
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| 73 | |
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| 74 | public: |
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| 75 | G4int PushOneTrack(G4Track *newTrack, G4VTrajectory *newTrajectory = 0); |
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| 76 | G4Track * PopNextTrack(G4VTrajectory**newTrajectory); |
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| 77 | G4int PrepareNewEvent(); |
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| 78 | |
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| 79 | public: // with description |
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| 80 | void ReClassify(); |
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| 81 | // Send all tracks stored in the Urgent stack one by one to |
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| 82 | // the user's concrete ClassifyNewTrack() method. This method |
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| 83 | // can be invoked from the user's G4UserStackingAction concrete |
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| 84 | // class, especially fron its NewStage() method. Be aware that |
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| 85 | // when the urgent stack becomes empty, all tracks in the waiting |
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| 86 | // stack are send to the urgent stack and then the user's NewStage() |
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| 87 | // method is invoked. |
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| 88 | |
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| 89 | void SetNumberOfAdditionalWaitingStacks(G4int iAdd); |
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| 90 | // Set the number of additional (optional) waiting stacks. |
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| 91 | // This method must be invoked at PreInit, Init or Idle states. |
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| 92 | // Once the user set the number of additional waiting stacks, |
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| 93 | // he/she can use the corresponding ENUM in G4ClassificationOfNewTrack. |
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| 94 | // The user should invoke G4RunManager::SetNumberOfAdditionalWaitingStacks |
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| 95 | // method, which invokes this method. |
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| 96 | |
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| 97 | void TransferStackedTracks(G4ClassificationOfNewTrack origin, G4ClassificationOfNewTrack destination); |
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| 98 | // Transfter all stacked tracks from the origin stack to the destination stack. |
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| 99 | // The destination stack needs not be empty. |
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| 100 | // If the destination is fKill, tracks are deleted. |
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| 101 | // If the origin is fKill, nothing happen. |
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| 102 | |
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| 103 | void TransferOneStackedTrack(G4ClassificationOfNewTrack origin, G4ClassificationOfNewTrack destination); |
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| 104 | // Transfter one stacked track from the origin stack to the destination stack. |
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| 105 | // The transfered track is the one which came last to the origin stack. |
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| 106 | // The destination stack needs not be empty. |
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| 107 | // If the destination is fKill, the track is deleted. |
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| 108 | // If the origin is fKill, nothing happen. |
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| 109 | |
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| 110 | private: |
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| 111 | G4UserStackingAction * userStackingAction; |
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| 112 | G4int verboseLevel; |
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[1196] | 113 | #ifdef G4_USESMARTSTACK |
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| 114 | G4SmartTrackStack * urgentStack; |
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| 115 | #else |
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[816] | 116 | G4TrackStack * urgentStack; |
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[1196] | 117 | #endif |
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[816] | 118 | G4TrackStack * waitingStack; |
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| 119 | G4TrackStack * postponeStack; |
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| 120 | G4StackingMessenger* theMessenger; |
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| 121 | std::vector<G4TrackStack*> additionalWaitingStacks; |
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| 122 | G4int numberOfAdditionalWaitingStacks; |
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| 123 | |
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| 124 | public: |
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| 125 | inline void clear() |
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| 126 | { |
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| 127 | ClearUrgentStack(); |
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| 128 | ClearWaitingStack(); |
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| 129 | for(int i=1;i<=numberOfAdditionalWaitingStacks;i++) {ClearWaitingStack(i);} |
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| 130 | } |
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| 131 | inline void ClearUrgentStack() |
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| 132 | { urgentStack->clear(); } |
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| 133 | inline void ClearWaitingStack(int i=0) |
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| 134 | { |
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| 135 | if(i==0) { |
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| 136 | waitingStack->clear(); |
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| 137 | } else { |
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| 138 | if(i<=numberOfAdditionalWaitingStacks) additionalWaitingStacks[i-1]->clear(); |
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| 139 | } |
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| 140 | } |
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| 141 | inline void ClearPostponeStack() |
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| 142 | { postponeStack->clear(); } |
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| 143 | inline G4int GetNTotalTrack() const |
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| 144 | { int n = urgentStack->GetNTrack() + waitingStack->GetNTrack() + postponeStack->GetNTrack(); |
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| 145 | for(int i=1;i<=numberOfAdditionalWaitingStacks;i++) {n += additionalWaitingStacks[i-1]->GetNTrack();} |
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| 146 | return n; |
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| 147 | } |
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| 148 | inline G4int GetNUrgentTrack() const |
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| 149 | { return urgentStack->GetNTrack(); } |
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| 150 | inline G4int GetNWaitingTrack(int i=0) const |
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| 151 | { if(i==0) { return waitingStack->GetNTrack(); } |
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| 152 | else { |
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| 153 | if(i<=numberOfAdditionalWaitingStacks) { return additionalWaitingStacks[i-1]->GetNTrack();} |
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| 154 | } |
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| 155 | return 0; |
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| 156 | } |
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| 157 | inline G4int GetNPostponedTrack() const |
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| 158 | { return postponeStack->GetNTrack(); } |
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| 159 | inline void SetVerboseLevel( G4int const value ) |
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| 160 | { verboseLevel = value; } |
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| 161 | inline void SetUserStackingAction(G4UserStackingAction* value) |
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| 162 | { |
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| 163 | userStackingAction = value; |
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| 164 | if(userStackingAction) userStackingAction->SetStackManager(this); |
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| 165 | } |
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| 166 | |
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| 167 | private: |
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| 168 | inline G4ClassificationOfNewTrack |
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| 169 | DefaultClassification(G4Track *aTrack) |
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| 170 | { |
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| 171 | G4ClassificationOfNewTrack classification = fUrgent; |
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| 172 | if( aTrack->GetTrackStatus() == fPostponeToNextEvent ) |
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| 173 | { classification = fPostpone; } |
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| 174 | return classification; |
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| 175 | } |
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| 176 | }; |
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| 177 | |
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| 178 | #endif |
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| 179 | |
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