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PhysicsList.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file PhysicsList.cc
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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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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "PhysicsList.hh"
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#include "
G4ParticleDefinition.hh
"
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#include "
G4ProcessManager.hh
"
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#include "
G4ParticleTypes.hh
"
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#include "
G4ParticleTable.hh
"
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#include "
G4SystemOfUnits.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PhysicsList::PhysicsList
()
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:
G4VUserPhysicsList
()
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{
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defaultCutValue
= 1.0*
mm
;
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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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G4GenericIon::GenericIonDefinition
();
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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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G4Gamma::GammaDefinition
();
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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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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::ConstructProcess
()
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{
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AddTransportation
();
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ConstructEM
();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "
G4PhysicsListHelper.hh
"
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#include "
G4ComptonScattering.hh
"
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#include "
G4GammaConversion.hh
"
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#include "
G4PhotoElectricEffect.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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//....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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auto
particleIterator
=
GetParticleIterator
();
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particleIterator
->reset();
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while
( (*
particleIterator
)() ){
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G4ParticleDefinition
*
particle
=
particleIterator
->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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}
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}
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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 : "
<<
defaultCutValue
/
mm
<<
" (mm)"
<<
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
(
defaultCutValue
,
"gamma"
);
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SetCutValue
(
defaultCutValue
,
"e-"
);
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SetCutValue
(
defaultCutValue
,
"e+"
);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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geant4
tree
geant4-10.6-release
examples
extended
electromagnetic
TestEm4
src
PhysicsList.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:24:50
using
1.8.2 with
ECCE GitHub integration