[819] | 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 | // |
---|
[1055] | 26 | // $Id: G4ionIonisation.cc,v 1.66 2009/02/20 12:06:37 vnivanch Exp $ |
---|
| 27 | // GEANT4 tag $Name: geant4-09-03-beta-cand-01 $ |
---|
[819] | 28 | // |
---|
| 29 | // ------------------------------------------------------------------- |
---|
| 30 | // |
---|
| 31 | // GEANT4 Class file |
---|
| 32 | // |
---|
| 33 | // |
---|
| 34 | // File name: G4ionIonisation |
---|
| 35 | // |
---|
| 36 | // Author: Vladimir Ivanchenko |
---|
| 37 | // |
---|
| 38 | // Creation date: 07.05.2002 |
---|
| 39 | // |
---|
| 40 | // Modifications: |
---|
| 41 | // |
---|
| 42 | // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko) |
---|
| 43 | // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko) |
---|
| 44 | // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko) |
---|
| 45 | // 18-04-03 Use IonFluctuations (V.Ivanchenko) |
---|
| 46 | // 03-08-03 Add effective charge (V.Ivanchenko) |
---|
| 47 | // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko) |
---|
| 48 | // 27-05-04 Set integral to be a default regime (V.Ivanchenko) |
---|
| 49 | // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko) |
---|
| 50 | // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko) |
---|
| 51 | // 10-01-06 SetStepLimits -> SetStepFunction (V.Ivantchenko) |
---|
| 52 | // 10-05-06 Add a possibility to download user data (V.Ivantchenko) |
---|
| 53 | // 13-05-06 Add data for light ion stopping in water (V.Ivantchenko) |
---|
| 54 | // 14-01-07 use SetEmModel() and SetFluctModel() from G4VEnergyLossProcess (mma) |
---|
| 55 | // 16-05-07 Add data for light ion stopping only for GenericIon (V.Ivantchenko) |
---|
| 56 | // 07-11-07 Fill non-ionizing energy loss (V.Ivantchenko) |
---|
[961] | 57 | // 12-09-08 Removed InitialiseMassCharge and CorrectionsAlongStep (VI) |
---|
[819] | 58 | // |
---|
| 59 | // |
---|
| 60 | // ------------------------------------------------------------------- |
---|
| 61 | // |
---|
| 62 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 63 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 64 | |
---|
| 65 | #include "G4ionIonisation.hh" |
---|
| 66 | #include "G4Electron.hh" |
---|
| 67 | #include "G4Proton.hh" |
---|
[961] | 68 | //#include "G4Alpha.hh" |
---|
[819] | 69 | #include "G4GenericIon.hh" |
---|
| 70 | #include "G4BraggModel.hh" |
---|
| 71 | #include "G4BraggIonModel.hh" |
---|
| 72 | #include "G4BetheBlochModel.hh" |
---|
| 73 | #include "G4UnitsTable.hh" |
---|
| 74 | #include "G4LossTableManager.hh" |
---|
| 75 | #include "G4WaterStopping.hh" |
---|
[961] | 76 | #include "G4EmCorrections.hh" |
---|
| 77 | #include "G4IonFluctuations.hh" |
---|
[819] | 78 | |
---|
| 79 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 80 | |
---|
| 81 | using namespace std; |
---|
| 82 | |
---|
| 83 | G4ionIonisation::G4ionIonisation(const G4String& name) |
---|
| 84 | : G4VEnergyLossProcess(name), |
---|
[961] | 85 | corr(0), |
---|
[819] | 86 | theParticle(0), |
---|
| 87 | isInitialised(false), |
---|
| 88 | stopDataActive(true), |
---|
| 89 | nuclearStopping(true) |
---|
| 90 | { |
---|
| 91 | SetLinearLossLimit(0.15); |
---|
| 92 | SetStepFunction(0.1, 0.1*mm); |
---|
| 93 | SetIntegral(true); |
---|
[961] | 94 | SetProcessSubType(fIonisation); |
---|
| 95 | // SetVerboseLevel(1); |
---|
[819] | 96 | corr = G4LossTableManager::Instance()->EmCorrections(); |
---|
| 97 | } |
---|
| 98 | |
---|
| 99 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 100 | |
---|
| 101 | G4ionIonisation::~G4ionIonisation() |
---|
| 102 | {} |
---|
| 103 | |
---|
| 104 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 105 | |
---|
[1055] | 106 | G4bool G4ionIonisation::IsApplicable(const G4ParticleDefinition& p) |
---|
| 107 | { |
---|
| 108 | return (p.GetPDGCharge() != 0.0 && !p.IsShortLived() && |
---|
| 109 | p.GetParticleType() == "nucleus"); |
---|
| 110 | } |
---|
| 111 | |
---|
| 112 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 113 | |
---|
| 114 | G4double G4ionIonisation::MinPrimaryEnergy(const G4ParticleDefinition* p, |
---|
| 115 | const G4Material*, |
---|
| 116 | G4double cut) |
---|
| 117 | { |
---|
| 118 | return |
---|
| 119 | p->GetPDGMass()*(std::sqrt(1. + 0.5*cut/CLHEP::electron_mass_c2) - 1.0); |
---|
| 120 | } |
---|
| 121 | |
---|
| 122 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 123 | |
---|
[819] | 124 | void G4ionIonisation::InitialiseEnergyLossProcess( |
---|
| 125 | const G4ParticleDefinition* part, |
---|
| 126 | const G4ParticleDefinition* bpart) |
---|
| 127 | { |
---|
[961] | 128 | const G4ParticleDefinition* ion = G4GenericIon::GenericIon(); |
---|
[819] | 129 | |
---|
[961] | 130 | if(!isInitialised) { |
---|
[819] | 131 | |
---|
[961] | 132 | theParticle = part; |
---|
| 133 | //G4String pname = part->GetParticleName(); |
---|
[819] | 134 | |
---|
[961] | 135 | // define base particle |
---|
| 136 | const G4ParticleDefinition* theBaseParticle = 0; |
---|
[819] | 137 | |
---|
[961] | 138 | if(part == ion) theBaseParticle = 0; |
---|
| 139 | else if(bpart == 0) theBaseParticle = ion; |
---|
| 140 | else theBaseParticle = bpart; |
---|
[819] | 141 | |
---|
[961] | 142 | SetBaseParticle(theBaseParticle); |
---|
| 143 | SetSecondaryParticle(G4Electron::Electron()); |
---|
[819] | 144 | |
---|
[961] | 145 | if (!EmModel(1)) SetEmModel(new G4BraggIonModel(), 1); |
---|
| 146 | EmModel(1)->SetLowEnergyLimit(MinKinEnergy()); |
---|
| 147 | |
---|
| 148 | // model limit defined for protons |
---|
| 149 | eth = (EmModel(1)->HighEnergyLimit())*part->GetPDGMass()/proton_mass_c2; |
---|
| 150 | EmModel(1)->SetHighEnergyLimit(eth); |
---|
| 151 | |
---|
| 152 | if (!FluctModel()) SetFluctModel(new G4IonFluctuations()); |
---|
| 153 | AddEmModel(1, EmModel(1), FluctModel()); |
---|
| 154 | |
---|
| 155 | if (!EmModel(2)) SetEmModel(new G4BetheBlochModel(),2); |
---|
| 156 | EmModel(2)->SetLowEnergyLimit(eth); |
---|
| 157 | EmModel(2)->SetHighEnergyLimit(MaxKinEnergy()); |
---|
| 158 | AddEmModel(2, EmModel(2), FluctModel()); |
---|
| 159 | |
---|
| 160 | // Add ion stoping tables for Generic Ion |
---|
| 161 | if(part == ion) { |
---|
| 162 | G4WaterStopping ws(corr); |
---|
| 163 | corr->SetIonisationModels(EmModel(1),EmModel(2)); |
---|
| 164 | } |
---|
| 165 | isInitialised = true; |
---|
[819] | 166 | } |
---|
[961] | 167 | // reinitialisation of corrections for the new run |
---|
| 168 | EmModel(1)->ActivateNuclearStopping(nuclearStopping); |
---|
| 169 | EmModel(2)->ActivateNuclearStopping(nuclearStopping); |
---|
| 170 | if(part == ion) corr->InitialiseForNewRun(); |
---|
[819] | 171 | } |
---|
| 172 | |
---|
| 173 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 174 | |
---|
| 175 | void G4ionIonisation::PrintInfo() |
---|
| 176 | { |
---|
[961] | 177 | if (stopDataActive && G4GenericIon::GenericIon() == theParticle) { |
---|
| 178 | G4cout << " Stopping Power data for " |
---|
[819] | 179 | << corr->GetNumberOfStoppingVectors() |
---|
[961] | 180 | << " ion/material pairs, nuclearStopping: " << nuclearStopping |
---|
[819] | 181 | << G4endl; |
---|
[961] | 182 | } |
---|
[819] | 183 | } |
---|
| 184 | |
---|
| 185 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|
| 186 | |
---|
| 187 | void G4ionIonisation::AddStoppingData(G4int Z, G4int A, |
---|
| 188 | const G4String& mname, |
---|
[961] | 189 | G4PhysicsVector* dVector) |
---|
[819] | 190 | { |
---|
| 191 | corr->AddStoppingData(Z, A, mname, dVector); |
---|
| 192 | } |
---|
| 193 | |
---|
| 194 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
---|