Gabriele Cosmo
227 lines
7.9 KiB
C++
227 lines
7.9 KiB
C++
//
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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: PhysicsList.cc 66892 2013-01-17 10:57:59Z gunter $
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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 "G4SystemOfUnits.hh"
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#include "G4ProcessManager.hh"
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#include "G4BosonConstructor.hh"
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#include "G4LeptonConstructor.hh"
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#include "G4MesonConstructor.hh"
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#include "G4BosonConstructor.hh"
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#include "G4BaryonConstructor.hh"
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#include "G4IonConstructor.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 = 1.0*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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G4BosonConstructor pBosonConstructor;
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pBosonConstructor.ConstructParticle();
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G4LeptonConstructor pLeptonConstructor;
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pLeptonConstructor.ConstructParticle();
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G4MesonConstructor pMesonConstructor;
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pMesonConstructor.ConstructParticle();
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G4BaryonConstructor pBaryonConstructor;
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pBaryonConstructor.ConstructParticle();
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G4IonConstructor pIonConstructor;
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pIonConstructor.ConstructParticle();
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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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ConstructDecay();
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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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#include "G4MuMultipleScattering.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 "G4hMultipleScattering.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 "G4ionIonisation.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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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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// 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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//electron
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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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//positron
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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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//muon
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ph->RegisterProcess(new G4MuMultipleScattering, 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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} else if( particleName == "proton" ||
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particleName == "pi-" ||
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particleName == "pi+" ) {
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//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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} else if( particleName == "alpha" ||
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particleName == "He3" ) {
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//alpha
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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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//Ions
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ph->RegisterProcess(new G4hMultipleScattering, particle);
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ph->RegisterProcess(new G4ionIonisation, particle);
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} else if ((!particle->IsShortLived()) &&
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(particle->GetPDGCharge() != 0.0) &&
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(particle->GetParticleName() != "chargedgeantino")) {
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//all others charged particles except geantino
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ph->RegisterProcess(new G4hMultipleScattering, particle);
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ph->RegisterProcess(new G4hIonisation, 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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#include "G4Decay.hh"
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void PhysicsList::ConstructDecay()
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{
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G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
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// Add Decay Process
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G4Decay* theDecayProcess = new G4Decay();
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theParticleIterator->reset();
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while( (*theParticleIterator)() ){
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G4ParticleDefinition* particle = theParticleIterator->value();
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if (theDecayProcess->IsApplicable(*particle)) {
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ph->RegisterProcess(theDecayProcess, 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 : " << 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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//
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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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SetCutValue(defaultCutValue, "proton");
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if (verboseLevel>0) DumpCutValuesTable();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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