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 | // -------------------------------------------------------------- |
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28 | // GEANT 4 - Underground Dark Matter Detector Advanced Example |
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29 | // |
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30 | // For information related to this code contact: Alex Howard |
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31 | // e-mail: alexander.howard@cern.ch |
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32 | // -------------------------------------------------------------- |
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33 | // Comments |
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34 | // |
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35 | // Underground Advanced |
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36 | // by A. Howard and H. Araujo |
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37 | // (27th November 2001) |
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38 | // |
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39 | // StackingAction program |
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40 | // -------------------------------------------------------------- |
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41 | |
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42 | #include "DMXStackingAction.hh" |
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43 | |
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44 | #include "DMXStackingActionMessenger.hh" |
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45 | #include "DMXDetectorConstruction.hh" |
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46 | |
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47 | #include "G4Track.hh" |
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48 | #include "G4TrackStatus.hh" |
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49 | #include "G4VPhysicalVolume.hh" |
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50 | #include "G4Navigator.hh" |
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51 | #include "G4TransportationManager.hh" |
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52 | #include "G4ParticleDefinition.hh" |
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53 | #include "G4ParticleTypes.hh" |
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54 | |
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55 | |
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56 | |
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57 | DMXStackingAction::DMXStackingAction() { |
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58 | |
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59 | // new messenger |
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60 | theMessenger = new DMXStackingActionMessenger(this); |
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61 | |
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62 | // messenger defaults |
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63 | killGammasFlag = 0; |
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64 | |
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65 | // global geometry navigator |
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66 | gNavigator = G4TransportationManager::GetTransportationManager() |
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67 | ->GetNavigatorForTracking(); |
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68 | } |
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69 | |
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70 | |
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71 | DMXStackingAction::~DMXStackingAction() { |
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72 | |
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73 | delete theMessenger; |
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74 | } |
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75 | |
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76 | |
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77 | G4ClassificationOfNewTrack DMXStackingAction::ClassifyNewTrack |
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78 | (const G4Track* aTrack) { |
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79 | |
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80 | |
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81 | static G4int gammasKilled = 0; |
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82 | |
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83 | G4ClassificationOfNewTrack classification = fWaiting; |
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84 | |
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85 | // Kill gammas from neutrons in concrete wall |
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86 | if(killGammasFlag) { |
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87 | // check if particle is gamma |
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88 | G4ParticleDefinition* particleType = aTrack->GetDefinition(); |
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89 | if(particleType==G4Gamma::GammaDefinition()) { |
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90 | // check if particle is in world_phys |
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91 | G4ThreeVector pos = aTrack->GetPosition(); |
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92 | G4ThreeVector *ptr = NULL; |
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93 | G4VPhysicalVolume *theVolume; |
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94 | theVolume = gNavigator->LocateGlobalPointAndSetup(pos,ptr,false); |
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95 | if(theVolume->GetName() == "world_phys") { |
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96 | classification = fKill; |
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97 | G4cout << " Total for session Gammas killed in concrete wall (world_phys): " |
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98 | << ++gammasKilled << G4endl; |
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99 | } |
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100 | } |
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101 | } |
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102 | |
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103 | return classification; |
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104 | |
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105 | } |
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106 | |
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107 | |
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108 | void DMXStackingAction::NewStage() {;} |
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109 | |
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110 | |
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111 | void DMXStackingAction::PrepareNewEvent() {;} |
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112 | |
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113 | |
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114 | |
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115 | |
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