G4VModularPhysicsList* GeantFastSimConfig::getPhysicsList() {
// we pass the ownership to Geant4Simulation which will register it in G4RunManager and will be deleted in ~G4RunManager()
G4VModularPhysicsList* physicsList = new FTFP_BERT;
// Coupled transportation enables calculation of particle trajectory in envelopes with fast sim models attached
G4PhysicsListHelper::GetPhysicsListHelper()->UseCoupledTransportation();
// Attach Fast Simulation Process (will take over normal transportation if FastSimModel triggered
physicsList->RegisterPhysics(new FastSimPhysics);
return physicsList;
}
G4VModularPhysicsList* G4FastSimPhysicsList::getPhysicsList() {
// ownership passed to G4SimSvc which will register it in G4RunManager. To be deleted in ~G4RunManager()
G4VModularPhysicsList* physicsList = m_physicsListTool->getPhysicsList();
// Coupled transportation enables calculation of particle trajectory in envelopes with fast sim models attached
G4PhysicsListHelper::GetPhysicsListHelper()->UseCoupledTransportation();
// Attach Fast Simulation Process (will take over normal transportation if FastSimModel triggered
physicsList->RegisterPhysics(new sim::FastSimPhysics);
return physicsList;
}
/// Extend physics list from factory:
G4VUserPhysicsList* Geant4PhysicsListActionSequence::extensionList() {
G4VModularPhysicsList* physics = ( m_extends.empty() )
? new EmptyPhysics()
: G4PhysListFactory().GetReferencePhysList(m_extends);
// Register all physics constructors with the physics list
constructPhysics(physics);
// Ensure the particles and processes declared are also invoked.
// Hence: Create a special physics constructor doing so.
// Ownership is transferred to the physics list.
// Do not delete this pointer afterwards....
physics->RegisterPhysics(new ParticlePhysics(this,physics));
return physics;
}
