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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 // 27 // -------------------------------------------------------------- 28 // GEANT 4 29 // 30 // For information related to this code contact: Alex Howard 31 // e-mail: a.s.howard@ic.ac.uk 32 // -------------------------------------------------------------- 33 // Comments 34 // 35 // by A. Howard and H. Araujo 36 // (27th November 2001) 37 // 38 // G4SpecialCuts program 39 // -------------------------------------------------------------- 40 41 #include "G4SpecialCuts.hh" 42 #include "G4VParticleChange.hh" 43 #include "G4Track.hh" 44 #include "G4Step.hh" 45 #include "G4TransportationProcessType.hh" 46 47 G4SpecialCuts::G4SpecialCuts(const G4String& aName) 48 : G4VProcess(aName, fGeneral) 49 { 50 // set Process Sub Type 51 SetProcessSubType(USER_SPECIAL_CUTS); 52 53 if (verboseLevel>1) { 54 G4cout << GetProcessName() << " is created "<< G4endl; 55 } 56 } 57 58 G4SpecialCuts::~G4SpecialCuts() 59 { 60 } 61 62 G4VParticleChange* G4SpecialCuts::PostStepDoIt( 63 const G4Track& aTrack, 64 const G4Step& 65 ) 66 // 67 // Stop the current particle, if requested by G4UserLimits 68 // 69 { 70 aParticleChange.Initialize(aTrack); 71 aParticleChange.ProposeEnergy(0.) ; 72 aParticleChange.ProposeLocalEnergyDeposit (aTrack.GetKineticEnergy()) ; 73 aParticleChange.ProposeTrackStatus(fStopButAlive); 74 return &aParticleChange; 75 } 76 77 G4double G4SpecialCuts::PostStepGetPhysicalInteractionLength( 78 const G4Track& /* track*/, 79 G4double /* previousStepSize */, 80 G4ForceCondition* /* condition */ 81 ) 82 { 83 return DBL_MAX; 84 } 85 86