| 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 | // $Id: RE01SteppingAction.cc,v 1.2 2006/06/29 17:44:23 gunter Exp $
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| 27 | // GEANT4 tag $Name: $
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| 28 | //
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| 29 |
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| 30 |
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| 31 | #include "RE01SteppingAction.hh"
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| 32 | #include "G4Track.hh"
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| 33 | #include "G4Step.hh"
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| 34 | #include "G4StepPoint.hh"
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| 35 | #include "G4TrackStatus.hh"
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| 36 | #include "G4VPhysicalVolume.hh"
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| 37 | #include "G4LogicalVolume.hh"
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| 38 | #include "G4Region.hh"
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| 39 | #include "RE01RegionInformation.hh"
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| 40 |
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| 41 | RE01SteppingAction::RE01SteppingAction()
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| 42 | {;}
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| 43 |
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| 44 | RE01SteppingAction::~RE01SteppingAction()
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| 45 | {;}
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| 46 |
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| 47 | void RE01SteppingAction::UserSteppingAction(const G4Step * theStep)
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| 48 | {
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| 49 | // Suspend a track if it is entering into the calorimeter
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| 50 |
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| 51 | // check if it is alive
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| 52 | G4Track * theTrack = theStep->GetTrack();
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| 53 | if(theTrack->GetTrackStatus()!=fAlive) { return; }
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| 54 |
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| 55 | // get region information
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| 56 | G4StepPoint * thePrePoint = theStep->GetPreStepPoint();
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| 57 | G4LogicalVolume * thePreLV = thePrePoint->GetPhysicalVolume()->GetLogicalVolume();
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| 58 | RE01RegionInformation* thePreRInfo
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| 59 | = (RE01RegionInformation*)(thePreLV->GetRegion()->GetUserInformation());
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| 60 | G4StepPoint * thePostPoint = theStep->GetPostStepPoint();
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| 61 | G4LogicalVolume * thePostLV = thePostPoint->GetPhysicalVolume()->GetLogicalVolume();
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| 62 | RE01RegionInformation* thePostRInfo
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| 63 | = (RE01RegionInformation*)(thePostLV->GetRegion()->GetUserInformation());
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| 64 |
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| 65 | // check if it is entering to the calorimeter volume
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| 66 | if(!(thePreRInfo->IsCalorimeter()) && (thePostRInfo->IsCalorimeter()))
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| 67 | { theTrack->SetTrackStatus(fSuspend); }
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| 68 | }
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| 69 |
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| 70 |
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