[1316] | 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 | // FredEventAction.cc |
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| 28 | // |
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| 29 | // Implementation of Fred's user action |
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| 30 | // |
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| 31 | |
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| 32 | #include "FredEventAction.hh" |
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| 33 | #include "G4UImanager.hh" |
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| 34 | #include "G4VVisManager.hh" |
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| 35 | #include "G4TrajectoryContainer.hh" |
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| 36 | #include "G4Event.hh" |
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| 37 | #include "G4EventManager.hh" |
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| 38 | #include "G4SDManager.hh" |
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| 39 | |
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| 40 | #include "FredHit.hh" |
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| 41 | #include "FredMessenger.hh" |
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| 42 | |
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| 43 | #include "FredTrackCheck.hh" |
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| 44 | |
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| 45 | // |
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| 46 | // Constructor |
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| 47 | // |
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| 48 | FredEventAction::FredEventAction( FredMessenger *ourMessenger ) |
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| 49 | { |
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| 50 | hitID = -1; |
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| 51 | hitIDMother = -1; |
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| 52 | messenger = ourMessenger; |
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| 53 | } |
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| 54 | |
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| 55 | // |
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| 56 | // Destructor |
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| 57 | // |
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| 58 | FredEventAction::~FredEventAction() {;} |
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| 59 | |
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| 60 | // |
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| 61 | // BeginOfEventAction |
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| 62 | // |
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| 63 | // Do something interesting at the beginning of each event |
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| 64 | // |
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| 65 | void FredEventAction::BeginOfEventAction(const G4Event*) |
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| 66 | { |
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| 67 | // |
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| 68 | // Get the hit collection id for our test hits |
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| 69 | // |
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| 70 | if (hitID < 0) { |
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| 71 | G4SDManager *sensitiveMan = G4SDManager::GetSDMpointer(); |
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| 72 | hitID = sensitiveMan->GetCollectionID( "fredsStuff" ); |
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| 73 | hitIDMother = sensitiveMan->GetCollectionID( "fredsMotherStuff" ); |
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| 74 | } |
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| 75 | } |
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| 76 | |
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| 77 | // |
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| 78 | // EndOfEventAction |
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| 79 | // |
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| 80 | // Do something interesting at the end of each event |
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| 81 | // |
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| 82 | void FredEventAction::EndOfEventAction(const G4Event*) |
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| 83 | { |
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| 84 | |
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| 85 | G4UImanager *UI = G4UImanager::GetUIpointer(); |
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| 86 | |
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| 87 | // |
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| 88 | // Draw the event automatically |
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| 89 | // |
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| 90 | G4VVisManager *visManager = G4VVisManager::GetConcreteInstance(); |
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| 91 | |
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| 92 | if (visManager) { |
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| 93 | |
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| 94 | // Prepare |
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| 95 | UI->ApplyCommand( "/vis~/clear/view" ); |
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| 96 | |
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| 97 | // Draw detector |
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| 98 | UI->ApplyCommand( "/vis~/draw/current" ); |
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| 99 | |
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| 100 | // Draw stuff |
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| 101 | if (messenger->SelectedDrawing() == NORMAL) |
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| 102 | DrawNormal(); |
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| 103 | else |
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| 104 | DrawShadow(); |
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| 105 | |
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| 106 | // Finish |
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| 107 | UI->ApplyCommand( "/vis~/show/view" ); |
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| 108 | } |
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| 109 | } |
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| 110 | |
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| 111 | |
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| 112 | // |
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| 113 | // DrawNormal |
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| 114 | // |
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| 115 | // Standard type GEANT4 display |
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| 116 | // |
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| 117 | void FredEventAction::DrawNormal() |
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| 118 | { |
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| 119 | const G4Event *evt = fpEventManager->GetConstCurrentEvent(); |
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| 120 | |
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| 121 | // Draw trajectories, all in this case |
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| 122 | G4TrajectoryContainer *trajectoryContainer = evt->GetTrajectoryContainer(); |
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| 123 | G4int numTraj = (trajectoryContainer) ? trajectoryContainer->entries() : 0; |
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| 124 | |
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| 125 | while(numTraj--) { |
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| 126 | G4VTrajectory *trajectory = (*trajectoryContainer)[numTraj]; |
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| 127 | trajectory->DrawTrajectory( 0 ); |
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| 128 | } |
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| 129 | |
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| 130 | // Draw hits |
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| 131 | G4HCofThisEvent *HCE = evt->GetHCofThisEvent(); |
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| 132 | FredHitCollection *hits = (FredHitCollection *)HCE->GetHC( hitID ); |
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| 133 | if (hits) hits->DrawAllHits(); |
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| 134 | } |
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| 135 | |
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| 136 | |
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| 137 | // |
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| 138 | // DrawShadow |
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| 139 | // |
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| 140 | // Draw tracks that miss or have errors |
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| 141 | // |
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| 142 | void FredEventAction::DrawShadow() |
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| 143 | { |
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| 144 | const G4Event *evt = fpEventManager->GetConstCurrentEvent(); |
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| 145 | G4HCofThisEvent *HCE = evt->GetHCofThisEvent(); |
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| 146 | FredHitCollection *hits = (FredHitCollection *)HCE->GetHC( hitID ); |
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| 147 | |
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| 148 | // |
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| 149 | // Build a list of hit/track associations |
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| 150 | // |
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| 151 | FredTrackCheck checkTracks; |
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| 152 | |
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| 153 | G4int numHit = (hits) ? hits->entries() : 0; |
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| 154 | while(numHit--) { |
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| 155 | FredHit *hit = (*hits)[numHit]; |
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| 156 | if (hit->GetEnters()) |
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| 157 | checkTracks.AddInHit( hit->GetTrack() ); |
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| 158 | else |
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| 159 | checkTracks.AddOutHit( hit->GetTrack() ); |
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| 160 | } |
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| 161 | |
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| 162 | // |
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| 163 | // Now, loop over mother hits |
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| 164 | // |
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| 165 | hits = (FredHitCollection *)HCE->GetHC( hitIDMother ); |
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| 166 | |
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| 167 | numHit = (hits) ? hits->entries() : 0; |
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| 168 | while(numHit--) { |
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| 169 | G4int nIn, nOut; |
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| 170 | |
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| 171 | FredHit *hit = (*hits)[numHit]; |
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| 172 | |
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| 173 | checkTracks.GetTrackStat( hit->GetTrack(), &nIn, &nOut ); |
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| 174 | |
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| 175 | if ((nIn == 0) && (nOut == 0)) { |
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| 176 | |
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| 177 | // Pristeen track |
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| 178 | hit->DrawShadowHit(); |
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| 179 | } |
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| 180 | else if (nIn != nOut) { |
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| 181 | |
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| 182 | // Oh oh! Track error |
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| 183 | hit->DrawErrorHit(); |
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| 184 | } |
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| 185 | else { |
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| 186 | |
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| 187 | // Hit track |
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| 188 | hit->DrawMaskHit(); |
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| 189 | } |
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| 190 | } |
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| 191 | |
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| 192 | } |
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