examples/extended/medical/electronScattering2/src/PhysicsList.cc

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// $Id: PhysicsList.cc 75702 2013-11-05 13:08:48Z gcosmo $
//
/// \file medical/electronScattering2/src/PhysicsList.cc
/// \brief Implementation of the PhysicsList class

#include "PhysicsList.hh"
#include "PhysicsListMessenger.hh"

#include "PhysListEmStandard.hh"
#include "PhysListEmStandardSS.hh"
#include "PhysListEmStandardGS.hh"
#include "PhysListEmStandardWVI.hh"

#include "G4EmStandardPhysics.hh"
#include "G4EmStandardPhysics_option1.hh"
#include "G4EmStandardPhysics_option2.hh"
#include "G4EmStandardPhysics_option3.hh"

#include "G4UnitsTable.hh"

#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"

// Bosons
#include "G4ChargedGeantino.hh"
#include "G4Geantino.hh"
#include "G4Gamma.hh"
#include "G4OpticalPhoton.hh"

// leptons
#include "G4MuonPlus.hh"
#include "G4MuonMinus.hh"
#include "G4NeutrinoMu.hh"
#include "G4AntiNeutrinoMu.hh"

#include "G4Electron.hh"
#include "G4Positron.hh"
#include "G4NeutrinoE.hh"
#include "G4AntiNeutrinoE.hh"

// Hadrons
#include "G4MesonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4IonConstructor.hh"
#include "G4GenericIon.hh"

#include "G4SystemOfUnits.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

PhysicsList::PhysicsList() 
: G4VModularPhysicsList(), fMessenger(0), fEmPhysicsList(0)
{
    fMessenger = new PhysicsListMessenger(this);
    
    // EM physics
    fEmName = G4String("local");
    fEmPhysicsList = new PhysListEmStandard(fEmName);
    
    defaultCutValue = 1.*mm;
    fCutForGamma     = defaultCutValue;
    fCutForElectron  = defaultCutValue;
    fCutForPositron  = defaultCutValue;
    
    SetVerboseLevel(1);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

PhysicsList::~PhysicsList()
{
    delete fEmPhysicsList;
    delete fMessenger;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::ConstructParticle()
{
    // pseudo-particles
    G4Geantino::GeantinoDefinition();
    G4ChargedGeantino::ChargedGeantinoDefinition();
    
    // gamma
    G4Gamma::GammaDefinition();
    
    // optical photon
    G4OpticalPhoton::OpticalPhotonDefinition();
    
    // leptons
    G4Electron::ElectronDefinition();
    G4Positron::PositronDefinition();
    G4MuonPlus::MuonPlusDefinition();
    G4MuonMinus::MuonMinusDefinition();
    
    G4NeutrinoE::NeutrinoEDefinition();
    G4AntiNeutrinoE::AntiNeutrinoEDefinition();
    G4NeutrinoMu::NeutrinoMuDefinition();
    G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
    
    // mesons
    G4MesonConstructor mConstructor;
    mConstructor.ConstructParticle();
    
    // barions
    G4BaryonConstructor bConstructor;
    bConstructor.ConstructParticle();
    
    // ions
    G4IonConstructor iConstructor;
    iConstructor.ConstructParticle();
    
    // Required by MT even if ion physics not used
    G4GenericIon::GenericIonDefinition();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::ConstructProcess()
{
    AddTransportation();
    fEmPhysicsList->ConstructProcess();
    AddDecay();
    AddStepMax();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

#include "G4Decay.hh"

void PhysicsList::AddDecay()
{
    // Add Decay Process
    
    G4Decay* fDecayProcess = new G4Decay();
    
    theParticleIterator->reset();
    while( (*theParticleIterator)() ){
        G4ParticleDefinition* particle = theParticleIterator->value();
        G4ProcessManager* pmanager = particle->GetProcessManager();
        
        if (fDecayProcess->IsApplicable(*particle) && !particle->IsShortLived()) {
            
            pmanager ->AddProcess(fDecayProcess);
            
            // set ordering for PostStepDoIt and AtRestDoIt
            pmanager ->SetProcessOrdering(fDecayProcess, idxPostStep);
            pmanager ->SetProcessOrdering(fDecayProcess, idxAtRest);
            
        }
    }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

#include "StepMax.hh"

void PhysicsList::AddStepMax()
{
    // Step limitation seen as a process
    StepMax* stepMaxProcess = new StepMax();
    
    theParticleIterator->reset();
    while ((*theParticleIterator)()){
        G4ParticleDefinition* particle = theParticleIterator->value();
        G4ProcessManager* pmanager = particle->GetProcessManager();
        
        if (stepMaxProcess->IsApplicable(*particle))
        {
            pmanager ->AddDiscreteProcess(stepMaxProcess);
        }
    }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::AddPhysicsList(const G4String& name)
{
    if (verboseLevel>-1) {
        G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
    }
    
    if (name == fEmName) return;
    
    if (name == "local") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new PhysListEmStandard(name);
        
    } else if (name == "emstandard_opt0") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new G4EmStandardPhysics();
        
    } else if (name == "emstandard_opt1") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new G4EmStandardPhysics_option1();
        
    } else if (name == "emstandard_opt2") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new G4EmStandardPhysics_option2();
        
    } else if (name == "emstandard_opt3") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new G4EmStandardPhysics_option3();
        
    } else if (name == "standardSS") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new PhysListEmStandardSS(name);
        
    } else if (name == "standardGS") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new PhysListEmStandardGS(name);
        
    } else if (name == "standardWVI") {
        
        fEmName = name;
        delete fEmPhysicsList;
        fEmPhysicsList = new PhysListEmStandardWVI(name);
        
    } else {
        
        G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
        << " is not defined"
        << G4endl;
        exit(1);
    }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::SetCuts()
{
    
    if (verboseLevel >0){
        G4cout << "PhysicsList::SetCuts:";
        G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
    }
    
    // set cut values for gamma at first and for e- second and next for e+,
    // because some processes for e+/e- need cut values for gamma
    SetCutValue(fCutForGamma, "gamma");
    SetCutValue(fCutForElectron, "e-");
    SetCutValue(fCutForPositron, "e+");
    
    if (verboseLevel>0) DumpCutValuesTable();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::SetCutForGamma(G4double cut)
{
    fCutForGamma = cut;
    SetParticleCuts(fCutForGamma, G4Gamma::Gamma());
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::SetCutForElectron(G4double cut)
{
    fCutForElectron = cut;
    SetParticleCuts(fCutForElectron, G4Electron::Electron());
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::SetCutForPositron(G4double cut)
{
    fCutForPositron = cut;
    SetParticleCuts(fCutForPositron, G4Positron::Positron());
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......