wls/src/WLSStackingAction.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 /// \file optical/wls/src/WLSStackingAction.cc
0028 /// \brief Implementation of the WLSStackingAction class
0029 //
0030 //
0031 #include "WLSStackingAction.hh"
0032
0033 #include "G4OpticalPhoton.hh"
0034 #include "G4RunManager.hh"
0035 #include "G4Track.hh"
0036
0037 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0038
0039 G4ClassificationOfNewTrack WLSStackingAction::ClassifyNewTrack(const G4Track* aTrack)
0040 {
0041   G4ParticleDefinition* particleType = aTrack->GetDefinition();
0042
0043   // keep primary particle
0044   if (aTrack->GetParentID() == 0) return fUrgent;
0045
0046   if (particleType == G4OpticalPhoton::OpticalPhotonDefinition()) {
0047     // keep optical photon
0048     ++fPhotonCounter;
0049     return fUrgent;
0050   }
0051   else {
0052     // discard all other secondaries
0053     // return fKill;
0054   }
0055   return fUrgent;
0056 }
0057
0058 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0059
0060 void WLSStackingAction::NewStage()
0061 {
0062   // G4cout << "Number of optical photons produces in this event : "
0063   //        << fPhotonCounter << G4endl;
0064 }
0065
0066 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0067
0068 void WLSStackingAction::PrepareNewEvent()
0069 {
0070   fPhotonCounter = 0;
0071 }