Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 /// \file electromagnetic/TestEm12/src/TrackingAction.cc 27 /// \brief Implementation of the TrackingAction class 28 // 29 // 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 32 33 #include "TrackingAction.hh" 34 35 #include "HistoManager.hh" 36 #include "PrimaryGeneratorAction.hh" 37 #include "Run.hh" 38 39 #include "G4RunManager.hh" 40 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 42 43 TrackingAction::TrackingAction(PrimaryGeneratorAction* prim) : fPrimary(prim) {} 44 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 46 47 void TrackingAction::PostUserTrackingAction(const G4Track* track) 48 { 49 // histograms 50 // 51 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance(); 52 53 G4int trackID = track->GetTrackID(); 54 55 Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun()); 56 57 // track length of primary particle or charged secondaries 58 // 59 G4double tracklen = track->GetTrackLength(); 60 if (trackID == 1) { 61 run->AddTrackLength(tracklen); 62 analysisManager->FillH1(3, tracklen); 63 } 64 else if (track->GetDefinition()->GetPDGCharge() != 0.) 65 analysisManager->FillH1(6, tracklen); 66 67 // extract projected range of primary particle 68 // 69 if (trackID == 1) { 70 G4double pr = 71 (track->GetPosition()) * (fPrimary->GetParticleGun()->GetParticleMomentumDirection()); 72 run->AddProjRange(pr); 73 analysisManager->FillH1(5, pr); 74 } 75 76 // mean step size of primary particle 77 // 78 if (trackID == 1) { 79 G4int nbOfSteps = track->GetCurrentStepNumber(); 80 G4double stepSize = tracklen / nbOfSteps; 81 run->AddStepSize(nbOfSteps, stepSize); 82 } 83 } 84 85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 86