Gabriele Cosmo
131 lines
4.2 KiB
C++
131 lines
4.2 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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/// \file PhysicsList.cc
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/// \brief Implementation of the PhysicsList class
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#include "PhysicsList.hh"
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#include "PhysListEmPolarized.hh"
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#include "PhysicsListMessenger.hh"
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#include "StepMax.hh"
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#include "G4EmBuilder.hh"
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#include "G4EmParameters.hh"
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#include "G4EmStandardPhysics.hh"
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#include "G4ProcessManager.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PhysicsList::PhysicsList()
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: G4VModularPhysicsList(), fEmPhysicsList(0), fEmName("polarized"), fMessenger(0)
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{
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fMessenger = new PhysicsListMessenger(this);
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G4EmParameters::Instance();
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SetVerboseLevel(1);
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fEmPhysicsList = new PhysListEmPolarized();
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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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delete fMessenger;
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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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// minimal set of particles for EM physics
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G4EmBuilder::ConstructMinimalEmSet();
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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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// Transportation
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//
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AddTransportation();
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// Electromagnetic physics list
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//
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fEmPhysicsList->ConstructProcess();
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// step limitation (as a full process)
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//
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AddStepMax();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void PhysicsList::AddPhysicsList(const G4String& name)
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{
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if (verboseLevel > 0) {
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G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
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}
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if (name == fEmName) return;
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if (name == "standard") {
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fEmName = name;
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delete fEmPhysicsList;
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fEmPhysicsList = new G4EmStandardPhysics();
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}
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else if (name == "polarized") {
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fEmName = name;
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delete fEmPhysicsList;
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fEmPhysicsList = new PhysListEmPolarized();
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}
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else {
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G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
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<< " is not defined" << G4endl;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void PhysicsList::AddStepMax()
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{
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// Step limitation seen as a process
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StepMax* stepMaxProcess = new StepMax();
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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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G4ProcessManager* pmanager = particle->GetProcessManager();
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if (stepMaxProcess->IsApplicable(*particle) && pmanager)
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pmanager->AddDiscreteProcess(stepMaxProcess);
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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