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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 eventgenerator/HepMC/HepMCEx02/src/H02SteppingAction.cc 27 /// \brief Implementation of the H02SteppingAction class 28 // 29 // 30 #include "H02SteppingAction.hh" 31 32 #include "G4ParticleDefinition.hh" 33 #include "G4ParticleTypes.hh" 34 #include "G4Step.hh" 35 #include "G4StepPoint.hh" 36 #include "G4SteppingManager.hh" 37 #include "G4Track.hh" 38 #include "G4TrackStatus.hh" 39 #include "G4VPhysicalVolume.hh" 40 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 42 H02SteppingAction::H02SteppingAction() : G4UserSteppingAction() {} 43 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 45 H02SteppingAction::~H02SteppingAction() {} 46 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 48 void H02SteppingAction::UserSteppingAction(const G4Step* astep) 49 { 50 G4Track* atrack = astep->GetTrack(); 51 52 if (atrack->GetTrackStatus() != fAlive) return; 53 if (atrack->GetParentID() == 0) return; 54 55 G4ParticleDefinition* particleType = atrack->GetDefinition(); 56 if ((particleType == G4MuonPlus::MuonPlusDefinition()) 57 || (particleType == G4MuonMinus::MuonMinusDefinition())) 58 return; 59 60 G4StepPoint* prestep = astep->GetPreStepPoint(); 61 G4VPhysicalVolume* pv = prestep->GetPhysicalVolume(); 62 G4String pvname = pv->GetName(); 63 if (pvname == "BARREL_CAL_PV" || pvname == "ENDCAP_CAL_PV") { 64 atrack->SetTrackStatus(fKillTrackAndSecondaries); 65 } 66 } 67