| 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: G4mplIonisation.cc,v 1.11 2010/10/26 15:40:03 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: emhighenergy-V09-03-02 $
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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: G4mplIonisation
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| 35 | //
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| 36 | // Author: Vladimir Ivanchenko
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| 37 | //
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| 38 | // Creation date: 25.08.2005
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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 "G4mplIonisation.hh"
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| 49 | #include "G4Electron.hh"
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| 50 | #include "G4mplIonisationModel.hh"
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| 51 | #include "G4mplIonisationWithDeltaModel.hh"
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| 52 | #include "G4BohrFluctuations.hh"
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| 53 |
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| 54 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 55 |
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| 56 | using namespace std;
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| 57 |
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| 58 | G4mplIonisation::G4mplIonisation(G4double mCharge, const G4String& name)
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| 59 | : G4VEnergyLossProcess(name),
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| 60 | magneticCharge(mCharge),
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| 61 | isInitialised(false)
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| 62 | {
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| 63 | // By default classical magnetic charge is used
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| 64 | if(magneticCharge == 0.0) magneticCharge = eplus*0.5/fine_structure_const;
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| 65 |
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| 66 | SetVerboseLevel(0);
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| 67 | SetProcessSubType(fIonisation);
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| 68 | SetStepFunction(0.2, 1*mm);
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| 69 | }
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| 70 |
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| 71 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 72 |
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| 73 | G4mplIonisation::~G4mplIonisation()
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| 74 | {}
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| 75 |
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| 76 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 77 |
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| 78 | G4bool G4mplIonisation::IsApplicable(const G4ParticleDefinition&)
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| 79 | {
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| 80 | return true;
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| 81 | }
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| 82 |
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| 83 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 84 |
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| 85 | void G4mplIonisation::InitialiseEnergyLossProcess(const G4ParticleDefinition*,
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| 86 | const G4ParticleDefinition*)
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| 87 | {
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| 88 | if(isInitialised) { return; }
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| 89 |
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| 90 | SetBaseParticle(0);
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| 91 | SetSecondaryParticle(G4Electron::Electron());
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| 92 |
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| 93 | G4mplIonisationWithDeltaModel* ion =
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| 94 | new G4mplIonisationWithDeltaModel(magneticCharge,"PAI");
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| 95 | ion->SetLowEnergyLimit(MinKinEnergy());
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| 96 | ion->SetHighEnergyLimit(MaxKinEnergy());
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| 97 | AddEmModel(0,ion,ion);
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| 98 |
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| 99 | isInitialised = true;
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| 100 | }
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| 101 |
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| 102 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 103 |
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| 104 | void G4mplIonisation::PrintInfo()
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| 105 | {
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| 106 | G4cout << " No delta-electron production, only dE/dx"
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| 107 | << G4endl;
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| 108 | }
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| 109 |
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| 110 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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