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This commit is contained in:
Gabriele Cosmo
2017-02-28 16:18:37 +01:00
parent 4597adb7c4
commit 3a5407696b
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examples/extended/electromagnetic/TestEm7/src/PhysListEmStandardSS.cc
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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
/// \file electromagnetic/TestEm7/src/PhysListEmStandardSS.cc
/// \brief Implementation of the PhysListEmStandardSS class
//
// $Id: PhysListEmStandardSS.cc 68585 2013-04-01 23:35:07Z adotti $
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
#include "PhysListEmStandardSS.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4LossTableManager.hh"
#include "G4EmProcessOptions.hh"
#include "G4ComptonScattering.hh"
#include "G4GammaConversion.hh"
#include "G4PhotoElectricEffect.hh"
#include "G4RayleighScattering.hh"
#include "G4PEEffectFluoModel.hh"
#include "G4KleinNishinaModel.hh"
#include "G4LowEPComptonModel.hh"
#include "G4PenelopeGammaConversionModel.hh"
#include "G4LivermorePhotoElectricModel.hh"
#include "G4eMultipleScattering.hh"
#include "G4MuMultipleScattering.hh"
#include "G4hMultipleScattering.hh"
#include "G4CoulombScattering.hh"
#include "G4eCoulombScatteringModel.hh"
#include "G4eIonisation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4Generator2BS.hh"
#include "G4SeltzerBergerModel.hh"
#include "G4PenelopeIonisationModel.hh"
#include "G4UniversalFluctuation.hh"
#include "G4eplusAnnihilation.hh"
#include "G4UAtomicDeexcitation.hh"
#include "G4MuIonisation.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuPairProduction.hh"
#include "G4hIonisation.hh"
#include "G4ionIonisation.hh"
#include "G4IonParametrisedLossModel.hh"
#include "G4PhysicsListHelper.hh"
#include "G4BuilderType.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
PhysListEmStandardSS::PhysListEmStandardSS(const G4String& name)
: G4VPhysicsConstructor(name)
{
G4LossTableManager::Instance();
SetPhysicsType(bElectromagnetic);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
PhysListEmStandardSS::~PhysListEmStandardSS()
{}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void PhysListEmStandardSS::ConstructProcess()
{
G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
// muon & hadron bremsstrahlung and pair production
G4MuBremsstrahlung* mub = new G4MuBremsstrahlung();
G4MuPairProduction* mup = new G4MuPairProduction();
aParticleIterator->reset();
while( (*aParticleIterator)() ){
G4ParticleDefinition* particle = aParticleIterator->value();
G4String particleName = particle->GetParticleName();
if (particleName == "gamma") {
// Compton scattering
G4ComptonScattering* cs = new G4ComptonScattering;
cs->SetEmModel(new G4KleinNishinaModel(),1);
G4VEmModel* theLowEPComptonModel = new G4LowEPComptonModel();
theLowEPComptonModel->SetHighEnergyLimit(20*MeV);
cs->AddEmModel(0, theLowEPComptonModel);
ph->RegisterProcess(cs, particle);
// Photoelectric
G4PhotoElectricEffect* pe = new G4PhotoElectricEffect();
G4VEmModel* theLivermorePEModel = new G4LivermorePhotoElectricModel();
theLivermorePEModel->SetHighEnergyLimit(10*GeV);
pe->SetEmModel(theLivermorePEModel,1);
ph->RegisterProcess(pe, particle);
// Gamma conversion
G4GammaConversion* gc = new G4GammaConversion();
G4VEmModel* thePenelopeGCModel = new G4PenelopeGammaConversionModel();
thePenelopeGCModel->SetHighEnergyLimit(1*GeV);
gc->SetEmModel(thePenelopeGCModel,1);
ph->RegisterProcess(gc, particle);
// Rayleigh scattering
ph->RegisterProcess(new G4RayleighScattering(), particle);
} else if (particleName == "e-") {
// ionisation
G4eIonisation* eIoni = new G4eIonisation();
eIoni->SetStepFunction(0.2, 100*um);
G4VEmModel* theIoniPenelope = new G4PenelopeIonisationModel();
theIoniPenelope->SetHighEnergyLimit(0.1*MeV);
eIoni->AddEmModel(0, theIoniPenelope, new G4UniversalFluctuation());
// bremsstrahlung
G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
ph->RegisterProcess(eIoni, particle);
ph->RegisterProcess(eBrem, particle);
ph->RegisterProcess(new G4CoulombScattering(), particle);
} else if (particleName == "e+") {
// ionisation
G4eIonisation* eIoni = new G4eIonisation();
eIoni->SetStepFunction(0.2, 100*um);
G4VEmModel* theIoniPenelope = new G4PenelopeIonisationModel();
theIoniPenelope->SetHighEnergyLimit(0.1*MeV);
eIoni->AddEmModel(0, theIoniPenelope, new G4UniversalFluctuation());
// bremsstrahlung
G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
ph->RegisterProcess(eIoni, particle);
ph->RegisterProcess(eBrem, particle);
ph->RegisterProcess(new G4CoulombScattering(), particle);
// annihilation at rest and in flight
ph->RegisterProcess(new G4eplusAnnihilation(), particle);
} else if (particleName == "mu+" ||
particleName == "mu-" ) {
G4MuIonisation* muIoni = new G4MuIonisation();
muIoni->SetStepFunction(0.2, 50*um);
ph->RegisterProcess(muIoni, particle);
ph->RegisterProcess(mub, particle);
ph->RegisterProcess(mup, particle);
ph->RegisterProcess(new G4CoulombScattering(), particle);
} else if (particleName == "alpha" || particleName == "He3") {
G4ionIonisation* ionIoni = new G4ionIonisation();
ionIoni->SetStepFunction(0.1, 10*um);
ph->RegisterProcess(ionIoni, particle);
G4CoulombScattering* cs = new G4CoulombScattering();
cs->SetBuildTableFlag(false);
ph->RegisterProcess(cs, particle);
} else if (particleName == "GenericIon" ) {
G4ionIonisation* ionIoni = new G4ionIonisation();
ionIoni->SetEmModel(new G4IonParametrisedLossModel());
ionIoni->SetStepFunction(0.1, 1*um);
ph->RegisterProcess(ionIoni, particle);
G4CoulombScattering* cs = new G4CoulombScattering();
cs->SetBuildTableFlag(false);
ph->RegisterProcess(cs, particle);
} else if ((!particle->IsShortLived()) &&
(particle->GetPDGCharge() != 0.0) &&
(particle->GetParticleName() != "chargedgeantino")) {
//all others charged particles except geantino
ph->RegisterProcess(new G4hIonisation(), particle);
G4CoulombScattering* cs = new G4CoulombScattering();
cs->SetBuildTableFlag(false);
ph->RegisterProcess(cs, particle);
}
}
// Em options
//
// Main options and setting parameters are shown here.
// Several of them have default values.
//
G4EmProcessOptions emOptions;
//physics tables
//
emOptions.SetMinEnergy(10*eV);
emOptions.SetMaxEnergy(10*TeV);
emOptions.SetDEDXBinning(12*20);
emOptions.SetLambdaBinning(12*20);
// scattering
emOptions.SetPolarAngleLimit(0.0);
// Deexcitation
G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
G4LossTableManager::Instance()->SetAtomDeexcitation(de);
de->SetFluo(true);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......