| 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: G4hBremsstrahlung.cc,v 1.4 2009/02/20 16:38:33 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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| 28 | // |
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| 29 | // ------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // GEANT4 Class file |
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| 32 | // |
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| 33 | // |
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| 34 | // File name: G4hBremsstrahlung |
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| 35 | // |
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| 36 | // Author: Vladimir Ivanchenko on base of model for muons |
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| 37 | // |
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| 38 | // Creation date: 01.03.2008 |
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| 39 | // |
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| 40 | // Modifications: |
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| 41 | // |
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| 42 | // |
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| 43 | // ------------------------------------------------------------------- |
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| 44 | // |
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| 45 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 46 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 47 | |
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| 48 | #include "G4hBremsstrahlung.hh" |
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| 49 | #include "G4Gamma.hh" |
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| 50 | #include "G4hBremsstrahlungModel.hh" |
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| 51 | #include "G4UniversalFluctuation.hh" |
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| 52 | |
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| 53 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 54 | |
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| 55 | using namespace std; |
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| 56 | |
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| 57 | G4hBremsstrahlung::G4hBremsstrahlung(const G4String& name) |
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| 58 | : G4VEnergyLossProcess(name), |
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| 59 | theParticle(0), |
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| 60 | theBaseParticle(0), |
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| 61 | lowestKinEnergy(1.*GeV), |
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| 62 | isInitialised(false) |
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| 63 | { |
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| 64 | SetProcessSubType(fBremsstrahlung); |
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| 65 | } |
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| 66 | |
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| 67 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 68 | |
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| 69 | G4hBremsstrahlung::~G4hBremsstrahlung() |
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| 70 | {} |
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| 71 | |
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| 72 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 73 | |
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| 74 | G4bool G4hBremsstrahlung::IsApplicable(const G4ParticleDefinition& p) |
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| 75 | { |
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| 76 | return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 110.0*MeV); |
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| 77 | } |
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| 78 | |
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| 79 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 80 | |
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| 81 | G4double G4hBremsstrahlung::MinPrimaryEnergy(const G4ParticleDefinition*, |
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| 82 | const G4Material*, |
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| 83 | G4double) |
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| 84 | { |
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| 85 | return lowestKinEnergy; |
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| 86 | } |
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| 87 | |
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| 88 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 89 | |
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| 90 | void G4hBremsstrahlung::InitialiseEnergyLossProcess( |
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| 91 | const G4ParticleDefinition* part, |
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| 92 | const G4ParticleDefinition*) |
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| 93 | { |
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| 94 | if(!isInitialised) { |
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| 95 | |
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| 96 | isInitialised = true; |
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| 97 | |
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| 98 | theParticle = part; |
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| 99 | SetSecondaryParticle(G4Gamma::Gamma()); |
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| 100 | SetIonisation(false); |
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| 101 | |
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| 102 | G4hBremsstrahlungModel* em = new G4hBremsstrahlungModel(); |
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| 103 | em->SetLowestKineticEnergy(lowestKinEnergy); |
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| 104 | |
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| 105 | G4VEmFluctuationModel* fm = new G4UniversalFluctuation(); |
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| 106 | em->SetLowEnergyLimit(0.1*keV); |
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| 107 | em->SetHighEnergyLimit(100.0*TeV); |
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| 108 | AddEmModel(1, em, fm); |
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| 109 | } |
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| 110 | } |
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| 111 | |
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| 112 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 113 | |
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| 114 | void G4hBremsstrahlung::PrintInfo() |
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| 115 | {} |
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| 116 | |
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| 117 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 118 | |
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