Geant4 Event

• Geant4 EventManager
  • G4EventManager::DoProcessing
  • G4EventManager::StackTracks
• Geant4 StackingAction
  • Documentation
  • G4UserStackingAction
  • Documentation Extracts
    • ClassifyNewTrack
    • NewStage : deal with the wait stack
    • PrepareNewEvent
  • StackingAction Source
  • StackingAction examples
• Geant4 StackManager
  • G4StackManager.hh
  • G4StackManager::G4StackManager
    • G4TrackStack
    • G4StackedTrack
    • G4Track
    • G4DynamicParticle
  • G4StackManager::PushOneTrack
  • G4StackManager::PopNextTrack
    • External Propagation Intervention Possibilities
    • Standard Operation
  • G4StackManager::ReClassify
  • PrepareNewEvent
• Geant4 TrackingAction
  • Chroma PhotonTrackingAction::PreUserTrackingAction
  • PreUserTrackingAction examples
  • G4UserTrackingAction
  • Examples
  • PostUserTrackingAction examples
• Geant4 SteppingAction
• Geant4 SteppingManager
  • G4SteppingManager::Stepping
• Geant4 TrackingManager
  • G4TrackingManager.hh
  • Chroma PreUserTrackingAction
  • G4TrackingManager::ProcessOneTrack (98% OF TIME IN HERE)
• Geant4 Navigator
• Geant4 Process
  • Overview
  • G4 Stepping, Process mechanics
    • What is a Process?
    • What is a ParticleChange?
    • External Shoe-horning
  • Process Example : G4OpRayleigh
    • Where are the canonical calls to GetMeanFreePath
  • G4ProcessManager
  • G4SteppingManager
  • G4TrackingManager
  • G4EventManager
  • Modelling Processes
  • Tracking of Photons in processes/optical
    • Absorption
      • ABSLENGTH
      • G4OpAbsorption::PostStepDoIt
      • G4OpAbsorption::GetMeanFreePath
      • G4VDiscreteProcess::PostStepGetPhysicalInteractionLength
      • G4VProcess::PostStepGPIL
      • G4VDiscreteProcess::PostStepGetPhysicalInteractionLength
      • processes/management/include/G4VProcess.hh
    • Rayleigh Scattering
  • G4SteppingManager::GetProcessNumber
  • How are the relevant processes determined ?
  • What distribution is used for OP times, energy
    • DsPmtSensDet::ProcessHits
    • Where do the times come from ?
    • G4Transportation::AlongStepDoIt
    • G4SteppingManager::DefinePhysicalStepLength
  • G4SteppingManager::DefinePhysicalStepLength
    • Only 6 processes ?
    • 2.4.4. Interaction with Physics Processes
  • G4Transportation
  • NuWa hookup
    • PhysicsList setup
    • Impingement
  • Wrapper Process
    • G4WrapperProcess usage for event biasing
• Geant4 External Propagation
  • Remit
  • External Propagation Requirements
  • Alternate Early Photon Collection
  • GPU Hit formation Approach
    • Pros
    • Cons
    • How to implement ?
  • Propagated Photon Mergeback approach
    • pseudo process complications
• Geant4 Hits
  • What passes HCE to Initialize and EndOfEvent ?
  • G4SensitiveDetector
  • G4SDManager
  • G4OpBoundaryProcess