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9.6.p02
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geant4_9_6_p02
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nanobeam
src
PhysicsList.cc
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// -------------------------------------------------------------------
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// $Id$
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// -------------------------------------------------------------------
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#include "PhysicsList.hh"
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#include "
G4SystemOfUnits.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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PhysicsList::PhysicsList
():
G4VUserPhysicsList
()
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{
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defaultCutValue
= 1*
micrometer
;
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cutForGamma =
defaultCutValue
;
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cutForElectron =
defaultCutValue
;
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cutForPositron =
defaultCutValue
;
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cutForProton =
defaultCutValue
;
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SetVerboseLevel
(1);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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PhysicsList::~PhysicsList
()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructParticle
()
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{
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// In this method, static member functions should be called
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// for all particles which you want to use.
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// This ensures that objects of these particle types will be
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// created in the program.
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ConstructBosons
();
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ConstructLeptons
();
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ConstructBarions
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructBosons
()
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{
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// gamma
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G4Gamma::GammaDefinition
();
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// optical photon
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G4OpticalPhoton::OpticalPhotonDefinition
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructLeptons
()
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{
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// leptons
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G4Electron::ElectronDefinition
();
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G4Positron::PositronDefinition
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructBarions
()
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{
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// barions
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G4Proton::ProtonDefinition
();
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G4AntiProton::AntiProtonDefinition
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructProcess
()
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{
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AddTransportation
();
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ConstructEM();
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ConstructGeneral
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#include "
G4PhotoElectricEffect.hh
"
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#include "
G4ComptonScattering.hh
"
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#include "
G4GammaConversion.hh
"
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#include "
G4eMultipleScattering.hh
"
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#include "
G4eIonisation.hh
"
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#include "
G4eBremsstrahlung.hh
"
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#include "
G4eplusAnnihilation.hh
"
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#include "
G4MuMultipleScattering.hh
"
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#include "
G4WentzelVIModel.hh
"
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#include "
G4MuIonisation.hh
"
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#include "
G4MuBremsstrahlung.hh
"
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#include "
G4MuPairProduction.hh
"
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#include "
G4CoulombScattering.hh
"
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#include "
G4hMultipleScattering.hh
"
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#include "
G4ionIonisation.hh
"
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#include "
G4hIonisation.hh
"
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#include "
G4hBremsstrahlung.hh
"
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#include "
G4hPairProduction.hh
"
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#include "
G4StepLimiter.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructEM()
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{
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G4PhysicsListHelper
* ph =
G4PhysicsListHelper::GetPhysicsListHelper
();
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// ****************************************************************
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// Identical to G4EmStandardPhysics but added G4StepLimiter process
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// ****************************************************************
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theParticleIterator
->
reset
();
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while
( (*
theParticleIterator
)() ){
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G4ParticleDefinition
* particle =
theParticleIterator
->
value
();
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G4String
particleName = particle->
GetParticleName
();
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if
(particleName ==
"gamma"
) {
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ph->
RegisterProcess
(
new
G4PhotoElectricEffect
(), particle);
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ph->
RegisterProcess
(
new
G4ComptonScattering
(), particle);
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ph->
RegisterProcess
(
new
G4GammaConversion
(), particle);
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}
else
if
(particleName ==
"e-"
) {
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ph->
RegisterProcess
(
new
G4eMultipleScattering
(), particle);
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ph->
RegisterProcess
(
new
G4eIonisation
(), particle);
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ph->
RegisterProcess
(
new
G4eBremsstrahlung
(), particle);
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}
else
if
(particleName ==
"e+"
) {
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ph->
RegisterProcess
(
new
G4eMultipleScattering
(), particle);
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ph->
RegisterProcess
(
new
G4eIonisation
(), particle);
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ph->
RegisterProcess
(
new
G4eBremsstrahlung
(), particle);
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ph->
RegisterProcess
(
new
G4eplusAnnihilation
(), particle);
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}
else
if
( particleName ==
"mu+"
||
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particleName ==
"mu-"
) {
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G4MuMultipleScattering
* msc =
new
G4MuMultipleScattering
();
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msc->
AddEmModel
(0,
new
G4WentzelVIModel
());
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ph->
RegisterProcess
(msc, particle);
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ph->
RegisterProcess
(
new
G4MuIonisation
(), particle);
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ph->
RegisterProcess
(
new
G4MuBremsstrahlung
(), particle);
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ph->
RegisterProcess
(
new
G4MuPairProduction
(), particle);
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ph->
RegisterProcess
(
new
G4CoulombScattering
(), particle);
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}
else
if
(particleName ==
"alpha"
||
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particleName ==
"He3"
) {
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ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
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ph->
RegisterProcess
(
new
G4ionIonisation
(), particle);
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}
else
if
(particleName ==
"GenericIon"
) {
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ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
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ph->
RegisterProcess
(
new
G4ionIonisation
(), particle);
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}
else
if
(particleName ==
"proton"
) {
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ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
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ph->
RegisterProcess
(
new
G4hIonisation
(), particle);
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ph->
RegisterProcess
(
new
G4hBremsstrahlung
(), particle);
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ph->
RegisterProcess
(
new
G4hPairProduction
(), particle);
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ph->
RegisterProcess
(
new
G4StepLimiter
(), particle);
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}
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::ConstructGeneral
()
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{ }
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetCuts
()
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{
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if
(
verboseLevel
>0){
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G4cout
<<
"PhysicsList::SetCuts:"
;
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G4cout
<<
"CutLength : "
<<
G4BestUnit
(
defaultCutValue
,
"Length"
) <<
G4endl
;
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}
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// set cut values for gamma at first and for e- second and next for e+,
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// because some processes for e+/e- need cut values for gamma
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SetCutValue
(cutForGamma,
"gamma"
);
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SetCutValue
(cutForElectron,
"e-"
);
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SetCutValue
(cutForPositron,
"e+"
);
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// set cut values for proton and anti_proton before all other hadrons
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// because some processes for hadrons need cut values for proton/anti_proton
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SetCutValue
(cutForProton,
"proton"
);
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SetCutValue
(cutForProton,
"anti_proton"
);
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//SetCutValueForOthers(defaultCutValue);
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if
(
verboseLevel
>0)
DumpCutValuesTable
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetGammaLowLimit
(
G4double
lowcut)
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{
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if
(
verboseLevel
>0){
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G4cout
<<
"PhysicsList::SetCuts:"
;
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G4cout
<<
"Gamma cut in energy: "
<< lowcut*
MeV
<<
" (MeV)"
<<
G4endl
;
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}
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// G4Gamma::SetEnergyRange(lowcut,1e5);
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SetGELowLimit
(lowcut);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetElectronLowLimit
(
G4double
lowcut)
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{
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if
(
verboseLevel
>0){
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G4cout
<<
"PhysicsList::SetCuts:"
;
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G4cout
<<
"Electron cut in energy: "
<< lowcut*
MeV
<<
" (MeV)"
<<
G4endl
;
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}
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// G4Electron::SetEnergyRange(lowcut,1e5);
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SetGELowLimit
(lowcut);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetGEPLowLimit
(
G4double
lowcut)
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{
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if
(
verboseLevel
>0){
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G4cout
<<
"PhysicsList::SetGEPLowLimit:"
;
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G4cout
<<
"Gamma and Electron cut in energy: "
<< lowcut*
MeV
<<
" (MeV)"
<<
G4endl
;
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}
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this->
SetGELowLimit
(lowcut);
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G4cerr
<<
" SetGEPLowLimit : Uncertain whether setting Positron low limit "
<<
G4endl
;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetGELowLimit
(
G4double
lowcut)
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{
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if
(
verboseLevel
>0){
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G4cout
<<
"PhysicsList::SetGELowLimit:"
;
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G4cout
<<
"Gamma and Electron cut in energy: "
<< lowcut*
MeV
<<
" (MeV)"
<<
G4endl
;
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}
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G4ProductionCutsTable::GetProductionCutsTable
()->
SetEnergyRange
(lowcut,1e5);
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}
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void
PhysicsList::SetGammaCut
(
G4double
val)
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{
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ResetCuts
();
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cutForGamma = val;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetElectronCut
(
G4double
val)
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{
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// ResetCuts();
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cutForElectron = val;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetPositronCut
(
G4double
val)
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{
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// ResetCuts();
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cutForPositron = val;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void
PhysicsList::SetProtonCut
(
G4double
val)
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{
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//ResetCuts();
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cutForProton = val;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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