G4UA::PhotonKiller Class Reference

NEEDS DOCUMENTATION. More...

#include <PhotonKiller.h>

Inheritance diagram for G4UA::PhotonKiller:

Collaboration diagram for G4UA::PhotonKiller:

Public Member Functions
	PhotonKiller ()
virtual void	UserSteppingAction (const G4Step *) override final
virtual void	PreUserTrackingAction (const G4Track *) override final

Private Attributes
int	m_count
float	m_energy

Detailed Description

NEEDS DOCUMENTATION.

Definition at line 16 of file PhotonKiller.h.

Constructor & Destructor Documentation

PhotonKiller()

G4UA::PhotonKiller::PhotonKiller

(

)

Definition at line 17 of file PhotonKiller.cxx.

    : m_count(0), m_energy(0)
  {}

Member Function Documentation

PreUserTrackingAction()

void G4UA::PhotonKiller::PreUserTrackingAction ( const G4Track * )

finaloverridevirtual

Definition at line 22 of file PhotonKiller.cxx.

  {
    // reset counters
    m_count=0;
    m_energy=0;
  }

UserSteppingAction()

void G4UA::PhotonKiller::UserSteppingAction ( const G4Step * aStep )

finaloverridevirtual

Definition at line 30 of file PhotonKiller.cxx.

  {
    if ( fabs(m_energy-aStep->GetTrack()->GetKineticEnergy())<0.00001 ){
      // same energy as last time
      m_count++;
    } else {
      m_count=0;
      m_energy = aStep->GetTrack()->GetKineticEnergy();
      return;
    }
 
    if (aStep->GetTrack()->GetKineticEnergy() < 0.0001){ // Less than one hundred eV
      if ( (m_count>3 && aStep->GetTrack()->GetDefinition() == G4Gamma::Gamma() ) ||
           (m_count>10000) ){ // more than three steps with less than one keV of energy...
        // Drop the photon
        aStep->GetTrack()->SetTrackStatus( fStopAndKill );
      }
    } else if (m_count>1000000){
      // Looper Killer functionality
      aStep->GetTrack()->SetTrackStatus( fStopAndKill );
      G4RunManagerKernel *rmk = G4RunManagerKernel::GetRunManagerKernel();
      rmk->GetEventManager()->AbortCurrentEvent();
      rmk->GetEventManager()->GetNonconstCurrentEvent()->SetEventAborted();
    }
  }

Member Data Documentation

m_count

int G4UA::PhotonKiller::m_count

private

Definition at line 23 of file PhotonKiller.h.

m_energy

float G4UA::PhotonKiller::m_energy

private

Definition at line 24 of file PhotonKiller.h.

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The documentation for this class was generated from the following files:

• PhotonKiller.h
• PhotonKiller.cxx