| 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: StepMax.cc,v 1.3 2006/06/29 16:43:38 gunter Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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| 28 | // |
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| 29 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 31 | |
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| 32 | #include "StepMax.hh" |
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| 33 | #include "StepMaxMessenger.hh" |
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| 34 | |
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| 35 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 36 | |
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| 37 | StepMax::StepMax(const G4String& processName, G4ProcessType type) |
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| 38 | : G4VDiscreteProcess(processName,type), MaxChargedStep(DBL_MAX), apply(true) |
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| 39 | { |
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| 40 | pMess = new StepMaxMessenger(this); |
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| 41 | } |
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| 42 | |
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| 43 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 44 | |
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| 45 | StepMax::~StepMax() { delete pMess; } |
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| 46 | |
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| 47 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 48 | |
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| 49 | G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle) |
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| 50 | { |
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| 51 | return (particle.GetPDGCharge() != 0. && !particle.IsShortLived()); |
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| 52 | } |
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| 53 | |
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| 54 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 55 | |
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| 56 | void StepMax::SetMaxStep(G4double step) {MaxChargedStep = step;} |
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| 57 | |
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| 58 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 59 | |
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| 60 | void StepMax::ApplyMaxStep(G4bool value) {apply = value;} |
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| 61 | |
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| 62 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 63 | |
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| 64 | G4double StepMax::PostStepGetPhysicalInteractionLength( const G4Track&, |
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| 65 | G4double, |
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| 66 | G4ForceCondition* condition ) |
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| 67 | { |
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| 68 | // condition is set to "Not Forced" |
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| 69 | *condition = NotForced; |
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| 70 | |
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| 71 | if (apply) return MaxChargedStep; |
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| 72 | else return DBL_MAX; |
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| 73 | } |
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| 74 | |
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| 75 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 76 | |
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| 77 | G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&) |
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| 78 | { |
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| 79 | // do nothing |
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| 80 | aParticleChange.Initialize(aTrack); |
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| 81 | return &aParticleChange; |
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| 82 | } |
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| 83 | |
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| 84 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 85 | |
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| 86 | |
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